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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
SBBG1854
Abronia latifolia
C. B. Hardham
1959-5-21
4596
San Luis Obispo
Arroyo de la Cruz
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-BC383965
Abronia pogonantha
R. F. Hoover
1947-4-26
7097
San Luis Obispo
10 mi. e. of Creston on La Panza road
Comment
CAS-BOT-BC383966
Abronia pogonantha
Rimo Bacigalupi; G. T. Robbins; R. S. Ferris
1955-5-23
5201
San Luis Obispo
Along upper part of Cammatti Canyon road, 1.6 miles north of junction with Creston - La Panza road
405
Comment
UC638981
Abronia umbellata
Bernard Miossi
1939-6-4
98
San Luis Obispo
about 2 mi n Sunnyside School (along Los Osos Valley road); Baywood Park
25
Comment
HSC91699
Abronia umbellata
Susan H. Bicknell
1989-4-18
San Luis Obispo
Montana de Oro State Park
Comment
OBI22794
Acacia melanoxylon
Robert J. Rodin
1964-2-11
7036
San Luis Obispo
cultivated on Tassajara St near Foothill blvd
Comment
OBI72761
Acaena pinnatifida var. californica
Michael Walgren
2010-5-12
129
San Luis Obispo
San Simeon State Park, in areas of the Pico Point Conservation easement on Pico Point. On N side of a high coastal bluff overlooking an isolated bay
Comment
CAS-BOT-BC436995
Acaena pinnatifida var. californica
R. F. Hoover
1950-5-30
7945
San Luis Obispo
Just north of mouth of Arroyo de la Cruz
Comment
OBI31929
Acer macrophyllum
David J. Keil
1981-6-20
14858
San Luis Obispo
N of San Simeon along the channel and banks of Arroyo de la Cruz e of hwy 1
Comment
OBI47454
Acer macrophyllum
David J. Keil, Art Webster
1984-4-29
18179
San Luis Obispo
Lopez Wilderness Area
Comment
OBI3234
Acer macrophyllum
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-8
15928
San Luis Obispo
2.35 mi E of jctn with Santa Rosa Crk rd and Fiscalini Ranch rd on dirt road leading onto slopes of Cypress Mtn
Comment
UCSB7750
Acer negundo
Haller, John
1966-6-3
San Luis Obispo
banks of Stenner Creek near intersection of Foothill Blvd. and Santa Rosa St.(Calif. State Hwy l); San Luis Obispo
Comment
OBI79109
Acer paxii
David J. Keil
2011-11-14
31194
San Luis Obispo
San Luis Obispo. Along Buchon Street between Johnson Ave. and railroad tracks
75
Comment
CAS-BOT-BC28749
Achillea millefolium
R. F. Hoover
1966-9-13
10009
San Luis Obispo
Point Sierra Nevada
Comment
OBI24073
Achillea millefolium
Janice M. Toyoshima
1979-5-17
M 1 -17
San Luis Obispo
S of Shark Inlet, Morro Bay
Comment
OBI25571
Achillea millefolium
David J. Keil
1981-5-16
14666
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif hwy 1
Comment
OBI77266
Achillea millefolium
Dave Imper
1977-3-21
63
San Luis Obispo
Price Cyn Tarsands Project. Project location 1 mi SW of hwy 227 on Price Cyn Rd
Comment
SBBG96717
Achillea millefolium
D. A. Young, S. Junak, T. Ayers
1989-4-27
1943
San Luis Obispo
0.1 mi W of W end of Cuesta Ridge Botanical Area
Comment
UC1133113
Achnatherum coronatum
T. M. Hendrix
1939-5-25
1060
San Luis Obispo
1 1/4 mi se Joughin Ranch; Los Padres National Forest, Branch Mt. Quadrangle
Comment
UCD50313
Achnatherum coronatum
G. L. Stebbins Jr.
1939-6-20
2881
San Luis Obispo
San Luis Obispo County: In Adinostoma chaparral, La Panza Range, on highway between Pozo and La Panza.
731
Comment
UC641641
Achnatherum coronatum
G. L. Stebbins Jr.
1939-6-20
2881
San Luis Obispo
on highway between Pozo and La Panza; La Panza Range
731
Comment
POM209672
Achnatherum speciosum
D. D. Keck
1934-4-26
2813
San Luis Obispo
10 miles W of Simmler on road to La Panza.
Comment Read comments Sep 19 2016
SBBG104482
Achyrachaena mollis
M. D. Proctor, E. A. Young
1993-4-15
ROB 415
San Luis Obispo
ca. 0.5 km N of Bee Rock Rd on East Perimeter Rd; Camp Roberts
Comment
OBI28664
Acmispon americanus var. americanus
David J. Keil, Eric Wise
1982-7-2
16295
San Luis Obispo
Nipomo Mesa area W of Pomeroy Rd along Black Lake Cyn trl
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
SBBG95548
Acmispon glaber
R. H. Toft
1986-5-21
9
San Luis Obispo
1/8 mi S of Broderson Rd just SW from the center of the town of Los Osos (Bayview)
Comment
OBI12993
Acmispon glaber var. glaber
Fred W. Rush
April1956
11
San Luis Obispo
Burned off slope-Mt San Luis
Comment
OBI57821
Acmispon micranthus
David J. Keil
1998-4-9
26675
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
OBI73456
Acmispon micranthus
David J. Keil
2010-6-1
30820
San Luis Obispo
La Panza Mountains. Red Hill Road, just south of junction with Highway 58.
610
Comment
SBBG3439
Acmispon procumbens var. procumbens
C. B. Hardham
1958-5-28
3402
San Luis Obispo
North Rd to Adelaida at intersection of Oak Flat Rd
Comment
OBI54420
Acmispon strigosus
Matthew Arterburn
1997-4-8
33
San Luis Obispo
1.3 mi on Red Hill rd off Hwy 58
Comment
OBI80055
Acmispon strigosus
David J. Keil
2000-5-27
28759
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
SBBG118079
Acmispon strigosus
J. Clark, M. Petroelje
1998-4-22
San Luis Obispo
2.3 mi N of Chorro Crk Rd from California Mens Colony; Camp San Luis Obispo; LCTA Plot 330
312
Comment
UCD147277
Acmispon wrangelianus
Michael Gordon; J. Stewart, A. Klein
2010-4-22
CARR 1033
San Luis Obispo
San Luis Obispo County: Carrizo Plains National Monument, edge of Calliente Range.
623
Comment
OBI53524
Acmispon wrangelianus
Arthur W. Hazebrook
1991-4-19
30
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis hill, stabilized dunes approx 30 m up from riparian corridor that runs E-W along the NE facing side of the hill
Comment
OBI70166
Acmispon wrangelianus
Bernard Miossi
1939-4-6
36
San Luis Obispo
S slope of a hill 1 mi N of San Luis Obispo on hwy 101, 200 yds off of hwy
64
Comment
CAS-BOT-BC29229
Acourtia microcephala
H. Bryan Reed
1940-7-1
s.n.
San Luis Obispo
San Luis Creek near Avila
Comment
RSA471685
Acourtia microcephala
Thekla Mohr
1911-07
1931
San Luis Obispo
San Luis Obispo
Comment
SEINET8077125
Acourtia microcephala
David Keil
2010-7-5
30914
San Luis Obispo
La Panza Mountains. Highway 58 at Trail's End (private road). 3080 Blue Star Memorial Highway.
457
Comment
UC1285117
Acourtia microcephala
R. F. Hoover
1946-6-29
6202
San Luis Obispo
between Paso Robles and Adelaida Pasa Robles
Comment
CAS-BOT-BC29233
Acourtia microcephala
E. C. Twisselmann
1955-7-22
2269
San Luis Obispo
La Panza Range, upper Navajo Creek
798
Comment
OBI18905
Adenostoma fasciculatum
Michael Medved
1978-4-3
s.n.
San Luis Obispo
Foothills of Santa Lucia Mtn on Cal Poly campus
220
Comment
OBI28565
Adenostoma fasciculatum
John Jackman & Julie Truesdale, Julie Truesdale
1980-1
43
San Luis Obispo
MacGillivary Ranch, Adelaida
Comment
OBI56938
Adenostoma fasciculatum
T. J. Ayers, S. Junak
1989-6-22
756
San Luis Obispo
Los Padres Natl Forest; W facing cleared slope below TV towers just E of W Cuesta Ridge rd at eastern botanical area boundary sign, ca 3 mi W of hwy 101
Comment
UC1341121
Adenostoma fasciculatum
Robert J. Rodin
1964-5-8
6859
San Luis Obispo
4 mi. s. Cuesta Summit (on Hwy. 101, San Luis Obispo); San Luis Obispo
Comment
SBBG95575
Adenostoma fasciculatum var. fasciculatum
J. Eliot
1986-5-21
27
San Luis Obispo
Cuesta Ridge, 1 mi W on TV Tower Rd off Hwy 101
Comment
OBI58691
Adenostoma sparsifolium
David J. Keil
1998-8-26
28046
San Luis Obispo
Los Padres National Forest. Vicinity of Trailhead, 2 miles SE of rock Front Ranch, N of Hwy 166.
Comment
OBI8512
Adiantum jordanii
Dave Imper
1976-12-28
23
San Luis Obispo
Project location 1 mile SW of highway 227 on Price Canyon road. Price Canyon Tarsands
91
Comment
OBI79704
Aeonium haworthii
David J. Keil
2012-7-18
31427
San Luis Obispo
Pismo Beach. Spyglass Park.
12
Comment
RSA0042803
Agoseris grandiflora
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6453
San Luis Obispo
Garcia Mountain: Off Forest Service Road 30S05.2, Down Trout Creek to trail that climbs up over a saddle and drops down into another tributary of Trout Creek. Stopped at Buckeye Campsite., Wilderness boundary starts with trail leaving Trout Creek to climb the saddle. Started near 35.25785N 120.39436W. Ended at camp, near 35.24658N 120.34365W.
376
Comment
CAS-BOT-BC46075
Agoseris heterophylla var. cryptopleura
Roxana S. Ferris
1929-4-13
7506
San Luis Obispo
3 miles south of Paso Robles
Comment
JEPS22837
Agoseris heterophylla var. cryptopleura
G. T. Nordstrom
1937-4-7
1051
San Luis Obispo
1.6 mi ne Chimney Rock
304
Comment
CAS-BOT-BC46069
Agoseris heterophylla var. cryptopleura
Roxana S. Ferris
1935-3-29
9102
San Luis Obispo
Two miles south of Simmler, Carriso Plain
Comment
JEPS51972
Agoseris hirsuta
Ernest C. Twisselmann
1965-11-2
11688
San Luis Obispo
just n, along bluffs San Simeon Beach State Park
Comment
CAS-BOT-BC127034
Agrostis exarata
John Thomas Howell
1964-6-30
40869
San Luis Obispo
Cambria.
Comment
OBI22568
Agrostis exarata
Robert F. Hoover
1955-5-23
8354
San Luis Obispo
Coast W of Cambria
Comment
OBI66987
Agrostis exarata
David J. Keil
2000-6-28
28826
San Luis Obispo
Vicinity of mouth of San Carpoforo Creek, west of California Highway 1
0
Comment
UC2027451
Agrostis pallens
David J. Keil with Michael Walgren, Lisa Andreano, Aaron Sims and Sally Krenn
2013-7-27
31865
San Luis Obispo
Western portion of San Luis Range, along route of hike down north-facing slope from road along ridge on Field Ranch (owned by Pacific Gas & Electric Co.) to Coon Creek trail in Montana de Oro State Park.
Comment
OBI6182
Alisma triviale
Robert F. Hoover
1964-8-13
9241
San Luis Obispo
Mouth of Osos Crk
Comment
OBI21215
Allium crispum
Robert F. Hoover
1956-4-28
8373
San Luis Obispo
W side of Polonio Pass
Comment
OBI58994
Allium crispum
David J. Keil
1998-6-1
27585
San Luis Obispo
E of Templeton on Lowes Canyon Rd., 1 mile from junction with Cross Canyon Rd.
Comment
UC54843
Allium haematochiton
Mrs. R. W. Summers
1886-5-15
San Luis Obispo
Comment
PGM3202
Allium hickmanii
Vern Yadon
1996-4-23
San Luis Obispo
Santa Lucia Mountains, Piedras Blancas seaward Highway 1, 1-2 mi N Piedras Blancas
Comment
JEPS99200
Allium howellii
Clare B. Hardham
1958-4-28
3145
San Luis Obispo
Carissa Plains
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
UC1296348
Allium lacunosum
R. F. Hoover
1947-5-12
7163
San Luis Obispo
near San Luis Obispo (w base of Mt. Bishop); Mt. Bishop
Comment
CAS-BOT-BC472717
Allium lacunosum var. lacunosum
Ernest C. Twisselmann
1955-5-27
2040
San Luis Obispo
Cammatta Road, 3/8 mile east of Honey Bee Mine, upper Cammatta Canyon, La Panza Range
640
Comment
SBBG95304
Allium peninsulare
D. Keil, R. Riggins
1986-4-26
19258
San Luis Obispo
1.15 mi NE of jct of Elkhorn Rd on Crocker Grade Rd; Temblor Range
838
Comment
RSA0042124
Allium peninsulare var. peninsulare
LeRoy Gross, Marcel Beffort
2014-5-14
6469
San Luis Obispo
Garcia Mountain. Most collections made in the Garcia Wilderness. Stony Creek campground., Near 35.20955N 120.25839W. From the camp down stream to the trail that climbs up to Caldwell (colwell) Mesa. Ended the survey on caldwell Mesa. Near 35.22186N 120.30452W.
573
Comment
OBI37643
Allium peninsulare var. peninsulare
Rhonda Riggins
1985-4-25
1520
San Luis Obispo
Hillside SE of CA 58 and San Juan River
Comment
OBI58996
Allium peninsulare var. peninsulare
David J. Keil
1998-6-5
27647
San Luis Obispo
Caliente Range, 1.2 miles SW of junction Caliente Ridge Rd. on dirt road to Radio Towers.
1097
Comment
CDA28774
Allium unifolium
G. F. Hrusa, S. Dubiel
2009-5-24
17876
San Luis Obispo
Santa Lucia Mountains; Cypress Mtn. Rd. +/- 1/4 mi. past intersection w/Klau Mine Rd.
342
Comment
SEINET8075553
Amaranthus blitoides
David Keil
2000-5-26
28819
San Luis Obispo
Santa Margarita Ranch, just north of 5 Mile Bridge, ca 4 miles s of railroad crossing in Santa Margarita and westward along ranch roads.; 0
335
Comment
RSA164084
Amaranthus deflexus
E. C. Twisselmann
1963-9-14
8977
San Luis Obispo
Dorothy Twisselmann Ranch
671
Comment
OBI56840
Amaranthus hybridus
David J. Keil
1998-9-4
28097
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
RSA221656
Amaranthus palmeri
E. C. Twisselmann
1970-9-14
17502
San Luis Obispo
T. Franklin Twisselmann Ranchgrounds, Choice Valley
640
Comment
UCR147226
Amaranthus retroflexus
George K. Helmkamp, E. A. Helmkamp
2004-8-15
8785
San Luis Obispo
Central Coast, Nipomo Mesa. Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi S. of jct. of Halcyon Rd., SE of Oceano
76
Comment
OBI56839
Amaranthus retroflexus
David J. Keil
1998-9-4
28074
San Luis Obispo
Santa Margarita.
305
Comment
CAS-BOT-BC13633
Ambrosia acanthicarpa
Ernest C. Twisselmann
1959-11-2
5887
San Luis Obispo
Southwest end of Oso Flaco Lake.
4
Comment
CAS-BOT-BC13631
Ambrosia acanthicarpa
R. F. Hoover
1966-9-12
9981
San Luis Obispo
Santa Maria River north of Santa Maria.
Comment
CAS-BOT-BC61478
Ambrosia chamissonis
Mrs. R. W. Summers
1885-1-1
432
San Luis Obispo
San Luis Obispo County
Comment
SBBG442
Ammophila arenaria
M. A. Piehl
1962-5-23
62294
San Luis Obispo
dunes NW of Oso Flaco Lake
6
Comment
SD41379
Ammophila arenaria
Edith A. Purer
1931-8-6
2244
San Luis Obispo
Oceano.
Comment
JEPS99308
Amorpha californica
Clare B. Hardham
1959-6-8
4759
San Luis Obispo
along Delagana stream, Cypress Mountain Santa Lucia Mountains
Comment
OBI20618
Amsinckia douglasiana
Robert F. Hoover
1965-4-3
9336
San Luis Obispo
La Panza district
Comment
OBI20632
Amsinckia intermedia
Robert F. Hoover
1967-4-5
10331
San Luis Obispo
2 mi E of Santa Margarita
Comment
OBI39502
Amsinckia intermedia
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-9
16074
San Luis Obispo
rd to top of Cypress Mtn from Warrens' cabin
Comment
OBI5229
Amsinckia intermedia
Mike Wemp
1972-3-29
25
San Luis Obispo
1/4 mi NW of Montana de Oro State Park campground
30
Comment
RSA166294
Amsinckia spectabilis
D. E. Breedlove
1963-3-21
4274
San Luis Obispo
San Luis Obispo County: on bluff overlooking the Santa Maria River with Artemisisa californica, 2 miles W of Nipomo
Comment
OBI66947
Amsinckia tessellata
David J. Keil, with Kathleen A. Keil
2001-4-20
29364
San Luis Obispo
Salt Canyon. Ca. 15 miles north of Highway 58 along Bitterwater Road, Vicinity of 35.55362 deg. N x 120.10450 deg. W
529
Comment
UC1084628
Amsinckia tessellata var. gloriosa
Francia Chisaki, Peter M. Ray
1952-4-4
2194
San Luis Obispo
0.9 mi on road e of La Panza (0.1 mi form cattle guard, at a pair of white posts where a small wash runs under road in iron pipe)
Comment
UC1178300
Amsinckia tessellata var. gloriosa
Ray and Chisaki
1951-5-7
K 88
San Luis Obispo
e of Paso Robles
Comment
UC1285000
Amsinckia vernicosa var. vernicosa
R. F. Hoover
1952-4-10
8099
San Luis Obispo
9 mi e of Creston
Comment
OBI66902
Ancistrocarphus filagineus
David J. Keil, with Kathleen A. Keil
2001-4-20
29341
San Luis Obispo
Shell Creek Road ca. 0.5 mile north of Highway 58
457
Comment
CAS-BOT-BC94797
Anisocoma acaulis
R. C. Wenk
2007-4-20
656
San Luis Obispo
Carrizo Plain National Monument, above Selby Rocks campground. Foothills of Caliente Range
731
Comment
OBI28656
Anthemis cotula
David J. Keil, Eric Wise
1982-7-2
16261
San Luis Obispo
Nipomo Mesa area W of Pomeroy rd along Black Lake cyn trl
Comment
OBI29858
Anthemis cotula
Ruth Davis
1964-4-17
83
San Luis Obispo
Cal Poly campus, Poly Cyn
Comment
UC1285163
Anthemis cotula
R. F. Hoover
1965-8-1
9500
San Luis Obispo
valley w of Mt. Bishop
Comment
UCD129072
Anthemis cotula
Daryl Koutnik
1978-6-12
532
San Luis Obispo
San Luis Obispo County: West of Cerro Romauldo along Chorro Creek.
304
Comment
RSA585667
Anthemis cotula
F. L. Johnson, E. A. Young
1993-5-26
0619
San Luis Obispo
Near cattle pens
Comment
UCR122515
Anthriscus caucalis
George K. Helmkamp, E. A. Helmkamp
2001-5-2
6601
San Luis Obispo
South Coast Range, La Panza Range, Calf Canyon, CA Hwy 58, 4.5 mi east of Santa Margarita
335
Comment
UC1063082
Antirrhinum kelloggii
B. Bolt
1936-5-25
732
San Luis Obispo
2.75 mi ene Santa Margarita; San Luis Obispo Quad.
335
Comment
UC1063070
Antirrhinum multiflorum
T. M. Hendrix
1937-6-6
255
San Luis Obispo
4.1 mi wnw El Dorado School; Pozo Quad.
609
Comment
CHSC42263
Antirrhinum ovatum
David M. Thompson
1987-5-2
434
San Luis Obispo
Temblor Range. 0.3 mile N of Pinole Spring. 4.7 miles S of junction of Bitterwater Valley Road on Palo Prieto Pass Road. 1.5 miles S of entrance road to McCornack Brothers Lake Ranch. 2.7 miles S of side road to Mine (this road just N of an abandoned house).
609
Comment
CAS-BOT-BC237898
Antirrhinum ovatum
Robert W. Storer
1949-5-26
453
San Luis Obispo
11 miles north and 4 miles west of Simmler
Comment
RSA0009203
Antirrhinum ovatum
J. Sainz
1991-6-25
s.n.
San Luis Obispo
Along ridge of Caliente Range, at summit of road between Cuyama Valley and Carrizo Plain.
Comment
OBI37609
Aphanes occidentalis
David J. Keil, V. L. Holland, C. D. Hynes, R. Gambs, and M. Borchard
1982-3-24
15793
San Luis Obispo
Vicinity of American Cyn in the La Panza Mts
Comment
SBBG95829
Aphanes occidentalis
D. Keil
1986-3-22
19097
San Luis Obispo
Hwy 58, 2.7 mi SE of jct with Shell Crk Rd
487
Comment
SBBG98018
Apiastrum angustifolium
C. F. Smith
1965-3-11
8616
San Luis Obispo
near Pipeline Lake in Dune Lakes complex S of Oceano
Comment
OBI55223
Apiastrum angustifolium
Greg Frugoli
1997-4-7
24
San Luis Obispo
Black Mtn Rd, La Panza Range, Los Padres NF (hwy 58 burn area)
853
Comment
OBI9021
Apium graveolens
Robert F. Hoover
1946-8-25
6339
San Luis Obispo
Oceano Beach, behind coastal sand dunes
Comment
UC1928028
Apocynum cannabinum
David Keil, V. L. Holland
2001-5-29
29516
San Luis Obispo
Western outskirts of Atascadero in Santa Lucua Mountains. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Road. Ca. 700 acre parcel.
Comment
OBI10690
Aquilegia eximia
Robert F. Hoover
1950-6-21
8027
San Luis Obispo
San Simeon crk just below forks
Comment
CAS-BOT-BC128682
Arbutus menziesii
W. R. Dudley
1903-4-3
s.n.
San Luis Obispo
Santa Margarita Mts. east of pass on road to San Luis Obispo
Comment
SD71028
Arceuthobium campylopodum
John Thomas Howell
1964-6-28
40724
San Luis Obispo
Cambria
Comment
OBI62179
Arceuthobium littorum
David J. Keil
2002-7-11
29882
San Luis Obispo
Cambria. Vicinity of Cambria Community Service District grounds on Rodeo Ground Road
Comment
UC1121463
Arctostaphylos
T. M. Hendrix
1938-11-23
930
San Luis Obispo
3 1/2 mi n Pozo (w of Salinas River); Pozo Quadrangle
Comment
CAS-BOT-BC25041
Arctostaphylos cruzensis
R. F. Hoover
1950-1-15
7761
San Luis Obispo
Mouth of Arroyo de la Cruz (just S of), on hill top.
Comment
CAS-BOT-BC25043
Arctostaphylos cruzensis
R. F. Hoover
1950-1-15
7761
San Luis Obispo
Mouth of Arroyo de la Cruz (just S of), on hill top.
Comment
OBI83346
Arctostaphylos cruzensis
G. Butterworth
2017-1-27
1006
San Luis Obispo
Cambria Pines Ecol. Reserve, Westside Trail
122
Comment
RSA201671
Arctostaphylos cruzensis
Robert F. Hoover
1950-1-15
7761
San Luis Obispo
Mouth of Arroyo de la Cruz (just south of),
Comment
UCSC010724
Arctostaphylos cruzensis
Brett Hall
2009-1
s.n.
San Luis Obispo
San Simeon State Park, west side of highway, formerly Hearst Ranch, north of Arroyo de los Chinos and south of Arroyo Hondo
Comment
RSA630665
Arctostaphylos glandulosa
Jon E. Keeley, Melanie Baer-Keeley
1993-9-3
24338
San Luis Obispo
Dirt road behind locked gate, along ridge east of La Cuesta Summit, north of San Luis Obispo.
600
Comment
UC1120184
Arctostaphylos glandulosa subsp. glandulosa
H. C. Lee
1936-5-26
625
San Luis Obispo
3/4 mi s Avenales; Santa Barbara National Forest, Nipomo Quadrangle
Comment
UC1120201
Arctostaphylos glandulosa subsp. glandulosa
G. T. Nordstrom
1937-4-19
1089
San Luis Obispo
2.7 mi s Chimney Rock; Adelaida Quadrangle
Comment
CAS-BOT-BC23098
Arctostaphylos glandulosa subsp. glandulosa
R. F. Hoover
1946-9-22
6440
San Luis Obispo
West of paso Robles on road to Adelaida.
Comment
JEPS98888
Arctostaphylos glandulosa subsp. glandulosa
Walter Knight, James B. Roof, and Irja Knight
1966-1-12
1766
San Luis Obispo
9 mi E of Pozo; La Panza Range
Comment
UCSB25942
Arctostaphylos glandulosa subsp. glandulosa
Armstrong, E.
1934-4-1
San Luis Obispo
5 miles west of Pozo, U.S.G.S. Pozo Quadrangle
518
Comment
UC412699
Arctostaphylos glauca
Jos. Burtt Davy
1901-1-31
San Luis Obispo
near Paso Robles; Peachy Canyon
Comment
SBBG113534
Arctostaphylos hookeri subsp. hearstiorum
R. N. Philbrick with D. Emery
1972-2-15
San Luis Obispo
Arroyo de la Cruz, 0.5 mi E of St Hwy 1, Hearst Ranch
60
Comment
CAS-BOT-BC24526
Arctostaphylos hookeri subsp. hearstiorum
Walter Knight; Irja Knight; Elizabeth McClintock; Jacob Sigg
1981-3-25
4036
San Luis Obispo
No collection data but species known to be found only at Arroyo de la Cruz along State Highway #1, on Hearst Ranch.
Comment
CAS-BOT-BC24476
Arctostaphylos hooveri
R. F. Hoover
1964-5-15
8891
San Luis Obispo
Pine Top Mt. s of San Carpoforo Creek.
Comment
CAS-BOT-BC40110
Arctostaphylos morroensis
Roman Gankin
1958-2-5
274
San Luis Obispo
South end of Morro Bay
Comment
CAS-BOT-BC40112
Arctostaphylos morroensis
Alice Eastwood
1928-5-16
15107
San Luis Obispo
On road to Pecho
Comment
CAS-BOT-BC40121
Arctostaphylos morroensis
R. F. Hoover
1946-8-26
6352
San Luis Obispo
Osos Valley, in sandy rolling coutry on west side of valley.
Comment
CAS-BOT-BC40123
Arctostaphylos morroensis
R. F. Hoover
1947-1-26
6600
San Luis Obispo
Osos Valley in sandy rolling country
Comment
OBI14627
Arctostaphylos morroensis
Robert F. Hoover
1969-1
San Luis Obispo
Comment
OBI14580
Arctostaphylos obispoensis
Robert F. Hoover
1958-2-2
8408
San Luis Obispo
Cambria, in Monterey pine woods
Comment
SBBG118528
Arctostaphylos obispoensis
E. Painter, M. Wetherwax
2001-2-22
SLO 179
San Luis Obispo
base of Cerro Romualdo, near rd to Ft Merriam, on artificial berm; Camp San Luis Obispo
100
Comment
UCD166527
Arctostaphylos obispoensis
Dylan O. Burge
2016-1-27
2026
San Luis Obispo
San Luis Obispo County: Morro Creek Watershed, roadside on Morro Road.
225
Comment
CAS-BOT-BC39826
Arctostaphylos obispoensis
R. F. Hoover
1947-1-18
6596
San Luis Obispo
Steiner Creek
Comment
CAS-BOT-BC39900
Arctostaphylos obispoensis
Clare B. Hardham
1966-2-28
14000
San Luis Obispo
Paso Robles - 1/2 way north of top of pass. Cambria - Ablida Road. 7x Ranch.
Comment
JEPS42617
Arctostaphylos obispoensis
A. E. Wieslander
1935-2-18
8095
San Luis Obispo
Burnett Camp San Simeon
152
Comment
RSA608249
Arctostaphylos obispoensis
L. C. Wheeler
1960-9-11
7791
San Luis Obispo
Santa Lucia Mountains: Summit of Cypress Mountain.
Comment
UCD52928
Arctostaphylos obispoensis
H. C. Lee
1936-4-25
576
San Luis Obispo
Approximately 1.75 miles NE of Slide Hill.
Comment
SEINET11996208
Arctostaphylos osoensis
W. Knight, Knight, I.; Wells, P. V.
1989-1
6425
San Luis Obispo
end of Canet Rd off San Luis Obispo-Morro Bay Hwy, ca 0.5 mi up canyon on NW flank of Hollister Peak
Comment
CDA17642
Arctostaphylos pilosula
Austin Griffiths, Gaylord Jones, T. Gaskin, G. Ruggerone
1984-1-15
s.n.
San Luis Obispo
South Coast Ranges; South Trail, Pozo Summit, north of first Pinus grove (Pinus sabiniana).
853
Comment
OBI66796
Arctostaphylos pilosula
Austin P. Griffiths, G. F. Hrusa, T. Gaskin
1984-2-5
s.n.
San Luis Obispo
Outer rim of trail from Pozo Summit to Pine Mtn
1006
Comment
CAS-BOT-BC46227
Arctostaphylos rudis
R. F. Hoover
1954-2-7
8335
San Luis Obispo
2 mi. w. of Nipomo.
Comment
RSA201557
Arctostaphylos rudis
Robert F. Hoover
1960-1-3
8513
San Luis Obispo
Nipomo Mesa just above Los Berros.
Comment
SEINET11989227
Arctostaphylos rudis
R. Gankin, Srivastara, L.; Lamonreux, C.
1958-1
275
San Luis Obispo
off of road 0.25 mi from jct of Mipomo-Guadalupe road & from garbage dump
Comment
RSA141758
Arctostaphylos tomentosa subsp. crustacea
Clare B. Hardham
1959-3-6
4039
San Luis Obispo
Cambria
Comment
UC1120110
Arctostaphylos tomentosa subsp. crustacea
H. C. Lee
1936-3-16
509
San Luis Obispo
near mouth of Coon Creek; Port San Luis Quadrangle
Comment
UC73537
Arctostaphylos tomentosa subsp. crustacea
J. E. Roadhouse
1905-4
97
San Luis Obispo
San Luis Obispo
Comment
UC1276225
Arctostaphylos tomentosa subsp. subcordata
R. F. Hoover
1947-7-16
7305
San Luis Obispo
Price Canyon
Comment
UC1121492
Arctostaphylos tomentosa subsp. tomentosa
A. E. Wieslander
1936-2-26
613
San Luis Obispo
2 mi ssw Hollister Pk.; Cayucos Quadrangle
Comment
UC82955
Arctostaphylos tomentosa subsp. tomentosa
Katharine Brandegee
17
San Luis Obispo
San Simeon
Comment
UCD97923
Arenaria paludicola
Malcolm A. Nobs; S. Galen Smith
1949-6-23
854
San Luis Obispo
San Luis Obispo County: Oso Flaco Lake, 4 miles northwest of Guadalupe.
Comment
RSA401647C
Armeria maritima subsp. californica
Mildred York
1931-04
s.n.
San Luis Obispo
[No location data on label]
Comment
UCSB4865
Armeria maritima subsp. californica
Ryon, George
1959-4-12
San Luis Obispo
San Simeon State Beach Park; 3.4 miles N of Cambria on Hwy 1
4
Comment
CAS-BOT-BC84920
Artemisia californica
R. F. Hoover
1965-10-1
9691
San Luis Obispo
Coast road just south of Hazard Canyon
Comment
CAS-BOT-BC84922
Artemisia californica
R. F. Hoover
1946-10-19
6505
San Luis Obispo
Between San Juan River and Carrizo Plain
Comment
OBI80986
Artemisia californica
Alyssa Moore, Richard Squeri, Tyler Griffith, Frances Nguyen-Khoa
2015-4-19
1
San Luis Obispo
Prospects Fire Lookout Tower (Bowden Ranch Open Space), left side of trail about .2 miles up the trail
Comment
SEINET11844528
Artemisia californica
S. A. Thompson, Rawlins, J. E.
1988-1
5249
San Luis Obispo
6 mi N of San Simeon on CA 1, Arroyo de la Cruz
10
Comment
JEPS51969
Artemisia douglasiana
Ernest C. Twisselmann
1965-11-2
11693
San Luis Obispo
Arroyo de la Cruz, between Highway 1 and the ocean Arroyo de la Cruz
6
Comment
OBI6617
Artemisia douglasiana
Greg Hassen
1975-7-15
35
San Luis Obispo
Along Poly Cyn rd on both sides
Comment
RSA0027875
Artemisia dracunculus
Greg Wilvert, Cedrick Villasenor, Ben Carter
2005-9-15
522
San Luis Obispo
Southeast half of the Caliente Range: Next to Semper Spring.
903
Comment
OBI66609
Artemisia tridentata subsp. parishii
David J. Keil
1998-10-9
28166
San Luis Obispo
California Highway 166, 0.8 mi w of Kern Co. line in easternmost San Luis Obispo Co.
792
Comment
UC1953182
Arthrocnemum subterminale
David Keil
2009-5-1
30601
San Luis Obispo
Morro Bay State Park. Eastern fringe of Morro Bay salt marsh along South Bay Blvd, opposite trailhead parking area (for old cement plant). Sea Level.
Comment
OBI31303
Asclepias fascicularis
Joy Nishida
1982-7-8
500
San Luis Obispo
American Cyn. 1 mi S of campground
512
Comment
OBI20523
Asclepias vestita
Rimo Bacigalupi, G. Thomas Robbins & R. S. Ferris
1955-5-23
5180
San Luis Obispo
Along dirt rd along Huerhuero Crk from Paso Robles Airport (Sherwood field) to Creston, 3.1 mi E of the airport
244
Comment
OBI56880
Asclepias vestita
David J. Keil
1998-6-1
27577
San Luis Obispo
E of Templeton on Lowes Canyon Rd., just S. of Monterey Co. line.
Comment
SBBG108257
Asparagus officinalis
C. B. Hardham
1958-8-19
3858
San Luis Obispo
Atascadero Crk, near High School
Comment
CAS-BOT-BC65819
Aspidotis californica
Clare B. Hardham
1957-12-29
2841
San Luis Obispo
Black Mountain - Highland District
Comment
UCD137255
Aspidotis californica
Clare B. Hardham
1960-5-8
5669
San Luis Obispo
San Luis Obispo County: Cypress Mountain. Alder Creek.
Comment
SBBG118235
Aspidotis carlotta-halliae
E. Painter, M. Wetherwax
2001-5-15
SLO 199
San Luis Obispo
W side of La Trinidad Mine; Camp San Luis Obispo
500
Comment
RSA417639
Aster chilensis
Thekla Mohr
1911-1
s.n.
San Luis Obispo
San Luis Obispo.
Comment
UCR29465
Aster chilensis
David J. Keil, Melissa Luckow, R. L. Allen
1981-11-11
15667
San Luis Obispo
Central Coast, Arroyo de la Cruz north of San Simeon. Along south side of the Arroyo
Comment
RSA232057
Aster radulinus
C. W. Tilforth, John Dourley
1972-8-23
644
San Luis Obispo
Cuesta Ridge, west of Cuesta Grade Summit, about 8 miles north of San Luis Obispo
549
Comment
CAS-BOT-BC177715
Astragalus crotalariae
R. W. S.
s.n.
San Luis Obispo
Nr. Pecho
Comment
CAS-BOT-BC177716
Astragalus crotalariae
R. W. S.
s.n.
San Luis Obispo
Morro Road
Comment
OBI78691
Astragalus curtipes
Ryan Ridley
2013-2-10
7
San Luis Obispo
Cal Poly Canyon road until fork to Architecture Graveyard, left for 500 ft, cross bridge, cross stream at 150 ft, 10 ft from stream.
126
Comment
SBBG3171
Astragalus curtipes
C. B. Hardham
1958-3-10
2886
San Luis Obispo
Old Crk, Santa Rita Rd
Comment
UC1285215
Astragalus curtipes
R. F. Hoover
1947-2-24
6622
San Luis Obispo
first ridge w Cerro Ramauldo (among serpentine rocks); w of Cerro Ramauldo
Comment
CDA26654
Astragalus didymocarpus
C. Agbashian
1937-4-21
San Luis Obispo
Carrizo Plains.
0
Comment
CAS-BOT-BC182360
Astragalus didymocarpus var. didymocarpus
Ernest C. Twisselmann
1962-3-26
6714
San Luis Obispo
Palo Prieta Canyon, 3.5 miles south of Cholame
579
Comment
UCD104758
Astragalus douglasii
Michael A. Vincent
1999-6-11
8609
San Luis Obispo
San Luis Obispo County: At Shandon Rest Stop along CA 1/46, 1.1 miles south of Chalome Creek bridge, and 5.5 miles south of Rt. 41/46 split.
Comment
OBI58040
Astragalus gambelianus
David J. Keil
1998-4-14
26714
San Luis Obispo
Los Padres N.F. hills N of Cuyama River, near Adobe trailhead; 6.3 mi NE of junction with Tepesquet Canyon Rd on Hwy.166.
Comment
RSA0043079
Astragalus gambelianus
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6396
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
UC168855
Astragalus gambelianus
Marcus E. Jones, A. M.
May 1882
San Luis Obispo
San Luis Obispo
Comment
UCD162614
Astragalus lentiginosus var. nigricalycis
Steve Matson
2004-8-7
1185
San Luis Obispo
San Luis Obispo County: Carrizo Plains environs, in Caliente Range on Selby Road, app. 1/4 mile up hill from Campground.
792
Comment
CAS-BOT-BC187541
Astragalus macrodon
Roxana S. Ferris
1939-5-23
9756
San Luis Obispo
About 4 miles east of Templeton
426
Comment
UCR14829
Astragalus nuttallii
George K. Helmkamp
1975-7-27
s.n.
San Luis Obispo
Central Coast, 3-4 mi. north of San Simeon
Comment
CAS-BOT-BC186520
Astragalus nuttallii var. nuttallii
Ethel Crum
1939-5-28
2091
San Luis Obispo
Mouth of San Simeon Creek, four miles north of Cambria
15
Comment
SBBG55566
Astragalus nuttallii var. nuttallii
D. Keil
1981-5-25
14780
San Luis Obispo
vicinity of Arroyo de la Cruz, near Hwy 1
Comment
UC629732
Astragalus nuttallii var. nuttallii
Ethel Crum
1939-5-28
2091
San Luis Obispo
four mi n Cambria (mouth of San Simeon Creek); , n of Cambria
15
Comment
CAS-BOT-BC186532
Astragalus nuttallii var. nuttallii
J. M. Tucker; Roman Gankin
1963-4-10
3670
San Luis Obispo
Ca. 7 miles from Morro Bay, U.S. Highway 466
Comment
OBI4022
Astragalus nuttallii var. nuttallii
Donald Myrick
1966-3-23
1290
San Luis Obispo
N of Cambria
Comment
CDA16347
Astragalus oxyphysus
G. F. Hrusa
2000-4-1
15334
San Luis Obispo
Carrizo Plain; Swain pasture on W side, (i.e. Swain pasture camp).
762
Comment
OBI57171
Athyrium filix-femina
David J. Keil, Mary Adams
1998-9-25
28120
San Luis Obispo
Montana de Oro State Park. Hazard Canyon near trail crossing. Shaded north-facing slopes and canyon bottom.
128
Comment
OBI56288
Athysanus pusillus
George Butterworth
1999-4-4
286
San Luis Obispo
Carrizo Plain Natural Area. 1/4 mi SSE of Circe and Garvey corner. T30S, R19E, S32
640
Comment
OBI79002
Athysanus unilateralis
David J. Keil, Lynne Dee Althouse, Dan Meade, Naomi Oyler, Jason Dart, and Meg Perry
2008-3-31
s.n.
San Luis Obispo
Carrizo Plain. Area proposed for development as solar farm by OptiSolar Corporation. T29S R18E Section 8.
Comment
UCD147057
Athysanus unilateralis
Rachelle Boul; T. Keeler-Wolf
2008-3-14
CARR 18 -1
San Luis Obispo
San Luis Obispo County: Carrizo Plains, Soda Lake area.
586
Comment
OBI8544
Atriplex argentea var. expansa
Craig Woods
1977-12-14
72
San Luis Obispo
W side of the Carrizo Plain, 1/4 mi S of the S end of the main Soda Lake, in a field immed W of Sim. soda lake san diego crk rd
594
Comment
SBBG132567
Atriplex coronata
D. Keil
2010-6-1
30837
San Luis Obispo
S of Belmont Trail, E of where drainage crosses rd between Delray Rd and Cochise Rd, Carrizo Plain
590
Comment
UC1872933
Atriplex coronata
David Keil
2001-5-10
29437
San Luis Obispo
Bitterwater Road. Pinole Spring. 10.1 road mi N from Hwy 58 at site of stone spingbox on slope below road.
688
Comment
UCR80288
Atriplex coronata
J. T. Howell
1948-6-15
24374
San Luis Obispo
San Juan River Valley
366
Comment Read comments Dec 2 2019
OBI17323
Atriplex fruticulosa
Robert F. Hoover
1966-10-8
10142
San Luis Obispo
Pass at SE end of Carrizo plain
Comment
UC2026943
Atriplex lentiformis
David J. Keil with George Butterworth
2011-10-7
31115
San Luis Obispo
Carrizo Plain. East side of Soda Lake Road at entrance to King Ranch (12325 Soda Lake Rd)
Comment
CAS-BOT-BC169161
Atriplex lentiformis
Mrs. H. C. Cantelow
1936-12-17
1805
San Luis Obispo
Near Estrella River
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
OBI80797
Atriplex semibaccata
George Butterworth
2015-6-27
977
San Luis Obispo
Carrizo Plains national monument. Soda Lake Rd. near south end and sag pond.
832
Comment
SEINET4136186
Atriplex spinifera
David Keil, Kathleen Keil
2005-5-8
30371
San Luis Obispo
Caliente Mountain. West side on road down from ridge in oil field area.; 0
Comment
OBI75333
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
7
Comment
SBBG95833
Atriplex vallicola
D. Keil
1986-3-22
19072
San Luis Obispo
Carissa Plain, N of Soda Lake, 1.8 mi E of Soda Lake Rd on Belmont Trail
579
Comment
RSA0077573
Atriplex watsonii
Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton
2015-6-4
3211
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
UCSB70188
Atriplex watsonii
Ferren, Wayne; Hamilton, Jason
1993-7-19
San Luis Obispo
Morro Bay State Park. Pullout just across rd. from entrance to Morro Bay State Park campground.
Comment
CAS-BOT-BC146083
Avena barbata
Ernest C. Twisselmann
1955-4-26
1911
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Painted Rock, Carissa Plains.
731
Comment
SEINET2444729
Avena barbata
Steven A. Junak, Tina J. Ayers
1989-4-12
3945
San Luis Obispo
Cuesta Ridge. Along N side of man road (USFS Road # 29s11.3) at intersection with road to W end of Pick and Shovel Mine, about 4.4 miles W of Highway 101.; 0
762
Comment
RSA0040401
Avena fatua
LeRoy Gross, Evan Meyer
2014-4-15
6234 b
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
UC1130871
Avena fatua
C. M. Belshaw
1936-3-23
1693
San Luis Obispo
1/2 mi nw Black Hills (Plot #1); Cayucos Quadrangle
60
Comment
OBI16985
Baccharis glutinosa
Robert F. Hoover
1967-10-7
10880
San Luis Obispo
Oso Flaco Lake
Comment
OBI38224
Baccharis glutinosa
Eric Wise
1982-6-25
1563
San Luis Obispo
Pismo State Beach, Oceano campground. In campground of heavy abusage. Also known as "dune lake" by Mason, or Oceano Lagoon by others
Comment
SBBG7719
Baccharis glutinosa
C. B. Hardham
1958-8-17
3848
San Luis Obispo
Santa Rita Crk
Comment
OBI53466
Baccharis pilularis
Arthur W. Hazebrook
1992-7-7
123
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso Flaco Lake and surrounding dunes.
Comment
SD75758
Baccharis pilularis subsp. consanguinea
Helen V. Witham
1969-9-27
512
San Luis Obispo
East end of Morrow Bay.
2
Comment
OBI38226
Baccharis pilularis subsp. consanguinea
Eric Wise
1981-9-29
1241
San Luis Obispo
Lopez Cyn. Aprrox 6 mi NW of Hi Mtn Rd.
Comment
SEINET11844567
Baccharis pilularis var. consanguinea
S. A. Thompson, Rawlins, J. E.
1988-1
5242
San Luis Obispo
6 mi N of San Simeon on CA 1, Arroyo de la Cruz
10
Comment
CAS-BOT-BC99635
Baccharis plummerae
R. F. Hoover
1949-9-9
7757
San Luis Obispo
Forks of San Simeon Creek
Comment
OBI45423
Baccharis plummerae subsp. glabrata
David J. Keil
1983-7-16
17400
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon
Comment
OBI16973
Baccharis salicifolia
Robert F. Hoover
1946-10-27
6542
San Luis Obispo
Cuyama River opposite Pioneer Grove
Comment
SEINET5340905
Barbarea vulgaris
R. W. Summers
1886-3-21
s.n.
San Luis Obispo
Santa Lucia Mts.
Comment
SEINET5340907
Barbarea vulgaris
J. Barber
1900-3-30
1014
San Luis Obispo
Santa Lucia Mts.
Comment
SD264789
Berberis pinnata subsp. pinnata
David Keil, Bill Waycott, Neil Havlik, Ron Rothman
2016-3-4
33545
San Luis Obispo
Santa Rita Canyon area west of Templeton. Ron Rothman property at 6140 High Laurel Lane.
399
Comment
UC771663
Berula erecta
R. F. Hoover
1946-9-14
6379
San Luis Obispo
near Santa Margarita (Trout Creek); Trout Creek
Comment
RSA195834
Berula erecta
E. C. Twisselmann
1967-9-9
13686
San Luis Obispo
Ortega Spring, Palo Prieta Canyon
599
Comment
OBI82603
Beta vulgaris
David J. Keil
2015-8-10
33343
San Luis Obispo
Morro Bay. Vacant lot at end of Hatteras Street
7
Comment
CAS-BOT-BC105952
Blennosperma nanum var. nanum
Ernest C. Twisselmann
1955-3-22
1746
San Luis Obispo
Temblor Range and the Western San Joaquin Valley - Soda Lake Road, 2 miles south of Simmler
609
Comment
UC456032
Blennosperma nanum var. nanum
I. J. Condit
1909-2-22
San Luis Obispo
on road to, near The Hut Avila
Comment
OBI16922
Blepharizonia laxa
Robert F. Hoover
1965-9-19
9623
San Luis Obispo
W edge of Carrizo Plain, W of Simmler
Comment
CAS-BOT-BC127824
Blepharizonia laxa
Ernest C. Twisselmann
1957-11-5
4114
San Luis Obispo
Head of Bitterwater Creek at the Sumner Ranch
487
Comment
UCR160582
Bloomeria crocea
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9593
San Luis Obispo
Central Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 8.3 miles northeast of Huasna Townsite Road
332
Comment
SBBG130697
Bolboschoenus maritimus
D. J. Keil
2012-7-26
31473
San Luis Obispo
Los Osos, Morro Bay salt marsh and fringe of freshwater marsh from Los Osos Crk estuary to base of El Morro Elfin Forest, W of S Bay Blvd
-2
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
OBI35911
Bolboschoenus maritimus subsp. paludosus
Eric Wise
1981-6-7
495
San Luis Obispo
Rancho Riconado, 23.1 mi W of New Cuyama
Comment
SBBG109417
Bolboschoenus maritimus subsp. paludosus
C. B. Hardham
1957-11-7
2742
San Luis Obispo
Cayucos Crk
Comment
OBI80900
Bowlesia incana
David J. Keil
2015-2-14
32614
San Luis Obispo
Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve
25
Comment
OBI75503
Bowlesia incana
Jenner Whitt
2003-4-14
55
San Luis Obispo
Burn on Hwy 58 1 mi E of jctn 229. Area burned in JUl 2002
400
Comment
UCSC000501
Bowlesia incana
I. J. Condit, Dr. White
2009-4-17
s.n.
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC420330
Boykinia occidentalis
Ernest C. Twisselmann
1965-11-2
11716
San Luis Obispo
Highway 1, just north of San Carpoforo Creek.
60
Comment
SBBG94430
Brassica geniculata
S. A. Junak, T. Ayers
1989-6-28
4105
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
SBBG95568
Brassica geniculata
M. Stiles
1986-5-21
43
San Luis Obispo
1 mi S of Tefft Ave, on S Oakglen, Nipomo Common
Comment
UC1284982
Brickellia californica
R. F. Hoover
1946-10-13
6483
San Luis Obispo
near Cuyama River (w of Huasna River)
Comment
CAS-BOT-BC145496
Briza maxima
John Thomas Howell
1964-6-28
40720
San Luis Obispo
San Simeon.
Comment
UCSB30473
Briza maxima
Jorgen, R.
1975-4-19
San Luis Obispo
End of Bridge St, Cambria
91
Comment
IRVC29497
Briza minor
Mark A. Elvin, LynneDee Althouse
2006-5-25
4917
San Luis Obispo
NW portion of Arroyo Grande; Old Oak Park site. Central Coastal
76
Comment
CAS-BOT-BC484532
Brodiaea jolonensis
Ernest C. Twisselmann
1954-4-30
1129
San Luis Obispo
Palo Prieta Creek, near Palo Prieta Summit
579
Comment
OBI64466
Bromus arenarius
David J. Keil
2001-5-10
29432
San Luis Obispo
Bitterwater Road, Pinole Spring. 10.1 road miles north from Highway 58 at site of stone springbox on slope below road. Vicinity of 35.49703 deg. N x 120.07248 deg. W.
689
Comment
OBI22379
Bromus catharticus
Robert F. Hoover
1949-4-26
7635
San Luis Obispo
San Luis Obispo
Comment
OBI40775
Bromus catharticus
David J. Keil
1985-5-4
18738
San Luis Obispo
Southern end of Morro Bay around Sweet Springs marsh
Comment
RSA0037512
Bromus diandrus
LeRoy Gross, Pam DeVries, Melinda Elster
2014-5-21
6549
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
RSA0040010
Bromus diandrus
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6388
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
UCSB70495
Bromus diandrus
Keil, David; Keil, Kathleen
2002-3-29
San Luis Obispo
Lopez Reservoir; Local on south- facing grassy slope
Comment
SD245203
Bromus grandis
David J. Keil, Matt Riter, D. R. Miller, David & Linda Chipping, Brett Hall, Steve McCabe, Jenn Yost
2013-5-7
31730
San Luis Obispo
Along upper slopes of Santa Lucia Mountaians along Rocky Butte Truck Trail. Pine Mountain. Forrested slope near road.
960
Comment
OBI22428
Bromus hordeaceus
Eben McMillan
1952-5-2
87
San Luis Obispo
Choice Valley. 1 mi S, 8 mi E, Shandon
Comment
OBI3027
Bromus hordeaceus
Larry E. Brown
1971-5-15
1995
San Luis Obispo
Cambria
Comment
OBI46095
Bromus hordeaceus
LynneDee Oyler
1986-3-25
377 a
San Luis Obispo
Agua Escondido, USFS blue oak study area
Comment
OBI4808
Bromus hordeaceus
Mike Wemp
1972-3-29
10
San Luis Obispo
About 1/4 mi NW of Montana de Oro State Park campground
30
Comment
OBI3873
Bromus hordeaceus
Patricia Wiese
1971-5-2
32
San Luis Obispo
Cuesta Ridge Botanical Area. 2 mi NW from Cuesta Pass
762
Comment
OBI79134
Bromus hordeaceus
Joy Nishida, Ginger King and Julie Oxford
1982-5-1
353
San Luis Obispo
American Cyn campground
524
Comment
OBI69681
Bromus laevipes
D. R. Miller
1991-5-31
915 -V
San Luis Obispo
Along road into Coles. Between Pine Mtn and lIttle Pine Mt
792
Comment
HSC9210
Bromus madritensis subsp. rubens
W. F. Cartwright
1965-4-16
54
San Luis Obispo
1 mi. S of Baywood on Los Osos Rd.
Comment
OBI32997
Bromus maritimus
David J. Keil, Malcolm McLeod, and CNPS Rare Plant Committee
1983-5-1
16961
San Luis Obispo
Ridge system and coastal terr between Arroyo de la Cruz and Arroyo de los Chinos
Comment
OBI59047
Bromus pseudolaevipes
David J. Keil
1999-6-22
s.n.
San Luis Obispo
Montana de Oro State Park. Trl from Horse Camp to Manzanita Trl
Comment
CAS-BOT-BC162031
Bromus pseudolaevipes
R. F. Hoover
1965-5-26
9409
San Luis Obispo
4 miles west of Paso Robles on Adelaida road.
Comment
OBI25602
Bromus sitchensis
David J. Keil
1981-5-16
14703
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif Hwy 1
Comment
OBI32356
Bromus sitchensis
David J. Keil
1982-5-8
15943
San Luis Obispo
2.35 mi E of jctn with Santa Rosa Crk rd and Fiscalini Ranch rd on dirt road leading onto slopes of Cypress Mtn
Comment
OBI77667
Bromus sitchensis
Larry E. Brown
1970-3-17
1740
San Luis Obispo
Along S. Higuera St. in San Luis Obispo
Comment
CHSC118614
Cakile maritima
Richard R. Halse
2016-3-21
9664
San Luis Obispo
Along State Hwy. 1 ca. two miles south of San Simeon; just south of where San Simeon Creek enters the Pacific Ocean.
1
Comment
OBI35361
Cakile maritima
Melody Dickens
1980-7-4
34
San Luis Obispo
On Morro Rock, Morro Bay. In various locations at S face near base
Comment
OBI79706
Cakile maritima
David J. Keil
2012-7-18
31421
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area, south of Pier Ave.
3
Comment
OBI32198
Calandrinia ciliata
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al
1981-4-11
14357
San Luis Obispo
N of San Simeon along ridge just S of Arroyo de la Cruz
Comment
OBI32364
Calandrinia ciliata
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-9
16067
San Luis Obispo
Rd to top of Cypress Mtn from Warrens' cabin
Comment
OBI37897
Calandrinia ciliata
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller
1985-4-27
18656
San Luis Obispo
19.5 mi from Calif Rte 1 along San Simeon Crk Rd, N of Rocky Butte lookout at locked gate
732
Comment
OBI51806
Calandrinia ciliata
Gary Westbrook
Mar-94
16
San Luis Obispo
Calif Polytechnic State univ campus; near Botanical Garden foot bridge
244
Comment
RSA0019332
Calandrinia ciliata
Greg Wilvert
2005-4-2
100
San Luis Obispo
Southeast half of the Caliente Range: 1.2 km SW of Wells Spring.
1036
Comment
SEINET1004404
Calandrinia ciliata
George K. Helmkamp
2004-1
8295
San Luis Obispo
Central Coast: SE of Oceano along Halcyon Rd, 0.2 mi E of Mesa View Dr (Hwy CA-1)
76
Comment
OBI70178
Calandrinia ciliata
David J. Keil
1991-5-18
21538
San Luis Obispo
C. T. Ranch on E and N outskirts of Cambria
100
Comment
UCD100245
Calandrinia ciliata
W. A. Peterson
1937-3-19
622
San Luis Obispo
San Luis Obispo County: 1.5 mile west northwest of La Panza Ranch, La Panza.
533
Comment
CAS-BOT-BC273264
Calendula officinalis
Ernest C. Twisselmann
1959-5-23
5260
San Luis Obispo
Mouth of Toro Creek near the Cayucos Cemetery
9
Comment
OBI66188
Calendula officinalis
D. R. Miller
1997-7-25
797 /673
San Luis Obispo
Pine Mt Region. In garden area at 1st gate in San Simeon crk drainage
549
Comment
OBI20939
Callitriche marginata
Robert F. Hoover
1967-3-18
10251
San Luis Obispo
Los Osos Valley
Comment
OBI20940
Callitriche marginata
Robert F. Hoover
1967-4-8
10381
San Luis Obispo
Carrizo Plain Near N end of Soda lake
Comment
OBI60657
Callitriche trochlearis
David J. Keil, with Lynne Dee (Oyler) Althouse
2002-3-11
29747
San Luis Obispo
Santa Margarita Ranch, "Stage Coach Wetland" ca. 4.5 miles south of Santa Margarita along dirt road west of Pozo Road
366
Comment
OBI83621
Calochortus argillosus
Melissa Mooney
2016-5-17
1607
San Luis Obispo
Laguna Lake Park; City of San Luis Obispo
59
Comment
OBI21402
Calochortus clavatus
Robert F. Hoover
1969-7-17
11478
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI81311
Calochortus clavatus
David J. Keil, Janet Haden
1988-5-24
20676
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
SEINET5160522
Calochortus clavatus
Unknown
1995-6-22
12
San Luis Obispo
north of city San Louis Obispo
Comment
SBBG38056
Calochortus clavatus var. clavatus
E. Painter, M. Wetherwax
2000-6-11
SLO 120
San Luis Obispo
SSW of Chorro Reservoir, E side of rd between reservoir and California Mens Colony prison
200
Comment
OBI43657
Calochortus fimbriatus
D. R. Miller
1983-7-24
783- 1 -A
San Luis Obispo
About rd cut to Hearst sprngs on Pine Mtn
Comment
CAS-BOT-BC132421
Calochortus obispoensis
C. B. Hardham
1958-6-20
3704
San Luis Obispo
Steiner Creek near San Luis Obispo
Comment
CAS-BOT-BC496845
Calochortus venustus
Clare B. Hardham
1956-5-30
790
San Luis Obispo
Vitamin D. Ranch
Comment
CAS-BOT-BC496846
Calochortus venustus
R. F. Hoover
1967-5-24
10586
San Luis Obispo
West of Paso Robles on Adelaida road,
Comment
RSA216783
Calochortus venustus
Robert F. Hoover
1969-5-20
11312
San Luis Obispo
4 miles west of Paso Robles on Adelaida road
Comment
JEPS103758
Calycadenia villosa
D. H. Wilken with E. Painter
1998-6-30
15620
San Luis Obispo
near jct of St Hwy 58 and USFS Rd 29S15, near head of Long Canyon, La Panza Range
650
Comment
RSA0008360
Calycadenia villosa
H. C. Lee
1937-5-26
1005
San Luis Obispo
1.5 miles NE of Creston.
351
Comment
UC2027042
Calyptridium parryi
David Keil
1998-4-9
26643
San Luis Obispo
USFS trailhead area on Highway 166 NE of Tepusquet Canyon Road
Comment
SEINET4136577
Calystegia longipes
David Keil
1987-5-6
20112
San Luis Obispo
Highway 58, east of Santa Margarita. Ca 1 mile east of Highway 229.; 0
Comment
SEINET8075656
Calystegia macrostegia
Carrie Beyer, Michelle Valcovin; Jason Tweedy; Florence Miller
2014-5-19
2
San Luis Obispo
Prospects Fire lookout Trailhead 60 yards from beginning.; 0
139
Comment
OBI66931
Calystegia macrostegia subsp. cyclostegia
David J. Keil, with Tina Teed and Mariko Uchida
2001-6-15
29563
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
RSA394775
Calystegia macrostegia subsp. cyclostegia
F. H. Elmore
1933-8-4
350
San Luis Obispo
Avila
Comment
RSA43821
Calystegia macrostegia subsp. cyclostegia
D. F. Howe
1948-5-17
s.n.
San Luis Obispo
[No location data on label]
Comment
UC572571
Calystegia macrostegia subsp. cyclostegia
C. M. Belshaw
1936-3-17
1631
San Luis Obispo
one and eight tenths mi nnw Nipomo; w of Nipoma
160
Comment
CDA39853
Calystegia macrostegia subsp. cyclostegia
T. C. Fuller
1959-5-6
2457
San Luis Obispo
Western limit of Pismo Beach.
0
Comment
RSA603166
Calystegia macrostegia subsp. cyclostegia
L. S. Rose
1936-5-7
36237
San Luis Obispo
Serano Canyon, 4 mi. NW of San Luis.
61
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
SBBG112393
Calystegia malacophylla subsp. pedicellata
D. Keil, V. L. Holland
1999-5-4
28307
San Luis Obispo
Sulphur Springs Rd, 0.5-1.1 rd mi W of jct with Deer Trail Rd; Camp Roberts
Comment
OBI28425
Calystegia soldanella
Karin Long
1982-4-3
San Luis Obispo
On the Primary Dunes - Morro Bay sand spit at the southern end of Shark Inlet
Comment
OBI15291
Calystegia soldanella
P. J. Justen
1966-5-8
29
San Luis Obispo
West side of the Baywood Park Sand Dunes
Comment
OBI76707
Calystegia subacaulis subsp. episcopalis
David J. Keil, LynneDee Althouse
2002-5-2
29843
San Luis Obispo
Santa Margarita Ranch, in lower foothills on the E side of the Santa Lucia Mts
Comment
RSA113837
Camissonia hirtella
Harlan Lewis, H. Thompson
1957-6-8
1099
San Luis Obispo
South road to Adelaida 6.4 miles from its junction with Oak Flat Road, near Paso Robles
Comment
RSA186724
Camissonia ignota
Peter H. Raven
1962-3-25
16970
San Luis Obispo
1.2 miles south of Santa Margarita - Simmler Road on road to Navajo Camp, La Panza Range
610
Comment
UCR121778
Camissonia micrantha
George K. Helmkamp
2002-4-20
7452
San Luis Obispo
Central Coast, Los Osos, 0.2 mile northwest of Monarch Lane
9
Comment
RSA145189
Camissonia micrantha
E. G. Linsley, J. W. MacSwain
1959-4-28
59 -85
San Luis Obispo
3 miles east of Santa Margarita. Quarry Station.
Comment
UC2027062
Camissonia strigulosa
Greg Wilvert
2005-5-11
406
San Luis Obispo
Southeast Half of the Caliente Range: 1.5 km SW of Semper Spring
Comment
OBI5042
Camissoniopsis cheiranthifolia
Robert J. Rodin
1956-5-29
6086
San Luis Obispo
S end of Morro Bay
Comment
OBI80984
Camissoniopsis cheiranthifolia
Alex Duquette
2015-4-26
1
San Luis Obispo
Morro Creek Outlet and Morro Beach Strand.
Comment
SBBG34817
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
Mrs. R. W. Summers
1883-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
SD186264
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
G. K. Helmkamp
2003-7-29
8035 B
San Luis Obispo
0.6 mile south of Nipomo Hill in Arroyo Grande area.
46
Comment
OBI79563
Camissoniopsis hardhamiae
Eben McMillan
1952-5-5
105
San Luis Obispo
Red Eagle Mine. 1 mi E, 12 mi S Shandon
Comment
UCD103457
Camissoniopsis hirtella
G. F. Hrusa
1998-4-25
14198
San Luis Obispo
San Luis Obispo County: La Panza Range.
640
Comment
OBI66379
Camissoniopsis ignota
David J. Keil
2006-4-17
30433
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
OBI15149
Capsella bursa-pastoris
Elizabeth Rudd
1970-4-2
5
San Luis Obispo
3 mi N of Santa Margarita
274
Comment
OBI29250
Capsella bursa-pastoris
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14543
San Luis Obispo
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
Comment
OBI65027
Capsella bursa-pastoris
Greg Wilvert
2005-4-8
198
San Luis Obispo
SE Half of the Caliente Range. 1.5 km S of Soda Lake rd, along Padrones Cyn rd
806
Comment
CAS-BOT-BC37154
Capsella bursa-pastoris
Ernest C. Twisselmann
1954-3-11
864
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hardenburgh Place: 10 miles south of Cholame.
Comment
OBI63018
Cardamine
David J. Keil
2001-3-13
29173
San Luis Obispo
San Luis Obispo. End of South Street at San Luis Creek
Comment
SBBG112743
Cardamine californica
C. B. Hardham
1958-3-29
2965
San Luis Obispo
Lone Tree Rd near Cayucos
Comment
OBI56315
Cardamine hirsuta
David J. Keil
1999-3-14
28213
San Luis Obispo
Cambria. Fern Canyon along trail off Fern Drive.
Comment
OBI56352
Cardamine hirsuta
Austin P. Griffiths
1987-4-9
18087
San Luis Obispo
Central Coast Region. In containers at Native Sons Wholesale Nursery, Arroyo Grande
Comment
CAS-BOT-BC37978
Cardamine oligosperma
Clare B. Hardham
1957-3-25
1567
San Luis Obispo
Santa Lucia Mountains. Near Los Lobles Creek. 7X Ranch.
Comment
OBI62517
Cardionema ramosissimum
L. D. Oyler
1990-6-12
1149
San Luis Obispo
Mobil Oil Property just N of UNOCAL property boundary N of UNOCAL pump #K8. Back dunes. Area just N of UNOCAL property
Comment
UCR130720
Carduus pycnocephalus
George K. Helmkamp, E. A. Helmkamp
1999-5-22
4903
San Luis Obispo
Central Coast, Los Osos; north of the corner of Buckskin Dr. & Martingale Ave.
61
Comment
CAS-BOT-BC281709
Carduus pycnocephalus
Clare B. Hardham
1956-8-8
1284
San Luis Obispo
Santa Lucia Mountains. Near outlet of Villa Creek
Comment
OBI35781
Carduus pycnocephalus
Allison Berry
1984-4-10
67
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1. NE of cement bunker in Se section of shooting facility
Comment
HSC91706
Carduus pycnocephalus subsp. pycnocephalus
Susan H. Bicknell
1989-4-16
San Luis Obispo
Montana de Oro State Park
Comment
SBBG128061
Carex
G. M. Greenwald
2013-7-5
San Luis Obispo
"Carex wetland" at NE edge of Refuge; Guandalupe-Nipomo Dunes National Wildife Refuge
22
Comment
SEINET10375314
Carex barbarae
Eric Wise
1981-6-26
688
San Luis Obispo
E entrance to Cambria Air Force Station, 5.6 mi south of Cambria west of Hwy 1.
Comment
CAS-BOT-BC19318
Carex barbarae
Alice Eastwood; John Thomas Howell
1936-5-8
2298
San Luis Obispo
On road to Santa Margarita 7 miles west of Pozo.
Comment
UC1147805
Carex barbarae
Alice Eastwood, John Thomas Howell
1937-4-30
4141
San Luis Obispo
Chalk Hill between Edna and Arroyo Grande
Comment
CAS-BOT-BC34016
Carex brevicaulis
Alice Eastwood; John Thomas Howell
1938-6-15
5990
San Luis Obispo
Carpojo Creek.
Comment
UCR42893
Carex cusickii
David J. Keil, E. A. Wise
1985-4-25
18541
San Luis Obispo
Black Lake Canyon between CA Hwy 1 and the Guadalupe Road
Comment
OBI6451
Carex densa
Robert F. Hoover
1950-6-21
8016
San Luis Obispo
Pine Mtn, Santa Lucia Range
Comment
OBI6444
Carex globosa
Robert F. Hoover
1948-2-22
7421
San Luis Obispo
1.8 mi N of Arroyo de la Cruz on State hwy 1
Comment
OBI39496
Carex luzulina
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-8
16031
San Luis Obispo
Cypress mtn, E of Cambria in Santa Lucia Mts
Comment
CAS-BOT-BC119430
Carex nudata
R. F. Hoover
1947-3-23
6720
San Luis Obispo
Rinconada Mine, W of Pozo
Comment
OBI22643
Carex nudata
Robert F. Hoover
1964-5-13
8843
San Luis Obispo
Santa Rita Crk W of Templeton
Comment
OBI35098
Carex nudata
Eric Wise
1982-4-29
1429
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Poly Cyn, Cal Poly Campus
Comment
OBI56561
Carex obispoensis
David A. Young, S. A. Junak & M. Carroll
1989-3-13
1847
San Luis Obispo
W end of cuesta Ridge Botanical area near the end of the reserve
Comment
CAS-BOT-BC146573
Carex obispoensis
Peter H. Raven
1951-6-13
2973
San Luis Obispo
Santa Margarita to Poyo
Comment
CAS-BOT-BC26333
Carex obispoensis
Alice Eastwood; John Thomas Howell
1936-5-7
2271
San Luis Obispo
Steiner Creek near San Luis Obispo
152
Comment
SBBG29951
Carex pellita
A. Eastwood, J. T. Howell
1937-4-23
San Luis Obispo
Nipomo Mesa
Comment
UC1100508
Carex pellita
Malcolm A. Nobs, S. Galen Smith
1948-9-9
670
San Luis Obispo
about 4 mi s Pismo Beach; Dune Lakes Gun Club
Comment
OBI22675
Carex praegracilis
Fred Rush
Aug-57
s.n.
San Luis Obispo
S. Morro Bay
Comment
OBI59704
Carex praegracilis
David J. Keil, with V. L. Holland
2001-5-29
29519
San Luis Obispo
Western outskirts of Atascafero in Santa Lucua Mountains. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Road. Ca. 700 acre parcel.
549
Comment
OBI35089
Carex praegracilis
Eric Wise
1981-5-14
317 -C
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Sweet Springs marsh. NW of 4th and Ramona, Los Osos
Comment
OBI37568
Carex praegracilis
V. L. Holland
1985-1
s.n.
San Luis Obispo
Nipomo Dunes NE and SE of Union Oil Refinery
Comment
OBI56990
Carex praegracilis
Lynne Dee Oyler
1990-6-12
1173
San Luis Obispo
Mobil Oil Property just N of UNOCAL property boundary N of UNOCAL pump #K8. Back dunes. Area just N of UNOCAL Property
Comment
RSA142244
Carex senta
Clare B. Hardham
1960-5-10
5702
San Luis Obispo
North slope Cypress Mt.: Santa Lucia Mountains.
610
Comment
OBI31500
Carex serratodens
Joy Nishida, Melissa Luckow, Rob Keplinger, and Robert Allen
1982-6-10
456
San Luis Obispo
American Cyn. Just NW of campground
524
Comment
OBI22636
Carex tumulicola
Robert F. Hoover
1964-6-7
8989
San Luis Obispo
San Carpoforo Crk just above Windy Point
Comment
SFV16508
Carpobrotus chilensis
K. Tajbakhsh
1996-3-17
13
San Luis Obispo
San Simeon. Coast Guard station approximately 8 miles north of Hearst Castle.
Comment
SBBG101636
Carthamus baeticus
S. A. Junak
1990-7-12
4402
San Luis Obispo
W Cuesta Ridge Rd, ca. 7.6 mi W of intersection with US Hwy 101, at access rd to Pk 2761 [Tassajera Peak]
768
Comment
OBI69469
Carthamus lanatus
David J. Keil
2008-8-30
30559
San Luis Obispo
Huasna Road southeast of Arroyo Grande, 3 miles southeast of junction with Branch Mill Road. 35 deg. 08'13.61"N x 120 deg. 29'19"W.
107
Comment
OBI4297
Castilleja affinis
L. E. Allen
1966-5-19
s.n.
San Luis Obispo
Oso Flaco
Comment
OBI9686
Castilleja affinis
Russell Gorman
1956-4-6
43
San Luis Obispo
Los Berros Cyn approx 4 mi N of Nipomo
Comment
OBI62215
Castilleja affinis
P. A. Holden
1968-4-27
227
San Luis Obispo
N side of Cuesta Summit on old hwy
Comment
JEPS88776
Castilleja affinis subsp. affinis
T. I. Chuang
1991-8-30
7882
San Luis Obispo
w of Oso Flaco Lake
Comment
UC1032485
Castilleja affinis subsp. affinis
H. C. Lee
1937-4-23
851
San Luis Obispo
1.5 mi w Paso Robles; Paso Robles Quad.
381
Comment
CDA17682
Castilleja affinis subsp. affinis
A. Griffiths, G. F. Hrusa, E. W. Thompson, C. Cunningham
1984-6-9
s.n.
San Luis Obispo
Arroyo de la Cruz; southeast of Pt. Sierra Nevada at mouth of Arroyo de la Cruz.
0
Comment
JEPS35329
Castilleja affinis subsp. affinis
R. F. Hoover
1964-6-5
8933
San Luis Obispo
w of upper Lopez Canyon
Comment
JEPS62569
Castilleja affinis subsp. affinis
T. I. Chuang and L. R. Heckard
1970-6-18
6804
San Luis Obispo
on road to Cambria Lodge Cambria
Comment
UCSB49306
Castilleja affinis subsp. affinis
Howald, Ann
1984-3-11
San Luis Obispo
Near Callender Switching Station
Comment Read comments Nov 5 2014
OBI58884
Castilleja attenuata
David J. Keil, with Clare Hardham and Julie McCulloch
1998-4-17
26791
San Luis Obispo
South of Creston on ____ Road at McColloch property, with O'Donnovan Road; 1 mile N of Hwy 58.
Comment
UC454806
Castilleja brevistyla
I. J. Condit
1910-3-30
San Luis Obispo
Carisa Plains
Comment
OBI58886
Castilleja brevistyla
David J. Keil, with Kathleen A. Keil
1998-4-18
26805
San Luis Obispo
Area around Shell Creek both N and S of Shell Creek Rd; 1/2 mile from Hwy 58.
Comment
CDA15704
Castilleja densiflora
G. F. Hrusa, Jeff Hart
1993-4-6
10691
San Luis Obispo
Carrizo Plain: near n end of Plain on N side of 7 Mile Rd.
609
Comment
UCD102366
Castilleja densiflora subsp. densiflora
Daniel Sanchez-Mata; M. P. Rodriguez-Rojo
2002-3-29
s.n.
San Luis Obispo
San Luis Obispo County: Between Paso Robles and Adelaida. Cypress Mountain Drive.
580
Comment
UC454804
Castilleja densiflora subsp. obispoensis
E. P. Unangst
1906-6-2
San Luis Obispo
Reservoir Canyon
Comment
SBBG106797
Castilleja densiflora subsp. obispoensis
C. B. Hardham
1958-5-13
3283
San Luis Obispo
Morro del Mar
Comment
OBI35445
Castilleja exserta
Melody Dickens
1980-4-30
1 bH
San Luis Obispo
Black Hill, Morro Bay State Park
Comment
OBI54180
Castilleja exserta
David J. Keil, Kathleen Keil
1995-4-15
24867
San Luis Obispo
Shell Creek Rd, ca 1/2 mi N of jctn with Calif Rte 58
Comment
JEPS15278
Castilleja exserta subsp. exserta
Rimo Bacigalupi
1950-5-13
3200
San Luis Obispo
just s Oso Flaco Lake
Comment
JEPS70955
Castilleja exserta subsp. exserta
L. R. Heckard
1973-5-12
3397
San Luis Obispo
about 4 air mi nw Pozo (near Yaro Creek, along Las Palitos road)
502
Comment
SBBG51271
Castilleja exserta subsp. latifolia
J. Doty
1969-4-25
641
San Luis Obispo
St Hwy 1, 5.3 mi S of jct with Halcyon Rd, S of Arroyo Grande
60
Comment
JEPS8508
Castilleja miniata
William S. Cooper
1919-7-31
235
San Luis Obispo
Oceano
Comment
OBI50584
Castilleja minor var. stenantha
Jan Barber, Sue Weis
1993-6-16
20
San Luis Obispo
Southwest facing slope in grazed area west of Laguna Lake Park in San Luis Obispo
Comment
CAS-BOT-BC241095
Castilleja mollis
Lewis S. Rose
1950-5-13
50125
San Luis Obispo
Oso Flaco Lake region
Comment
CAS-BOT-BC241096
Castilleja mollis
Alice Eastwood
1927-4-8
14337
San Luis Obispo
Nipoma [Nipomo] Mesa
Comment
JEPS77731
Castilleja subinclusa subsp. subinclusa
L. R. Heckard with R. C. Bacigalupi and T. I. Chuang
1978-4-23
4783
San Luis Obispo
9 mi w Simmler Maintenance Plain (along Route 58 in the foothills w of Carriso Plain)
731
Comment
OBI82570
Catalpa speciosa
David J. Keil
2015-7-8
33292
San Luis Obispo
Atascadero. Southeast of intersection of El Camino Real and San Rafael Road
280
Comment
RSA0029044
Caulanthus anceps
Greg Wilvert
2005-3-26
48
San Luis Obispo
Approx. 3.2km N of Wells Canyon on the N edge of the Caliente Range.
819
Comment
CAS-BOT-BC38236
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
CAS-BOT-BC38288
Caulanthus californicus
Roxana S. Ferris
1935-3-29
9115
San Luis Obispo
6 miles south of Soda Lake on the Maricopa Road, Carriso Plain.
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
OBI14923
Caulanthus coulteri
Robert F. Hoover
1967-4-16
10476
San Luis Obispo
Cyn in Temblor range near N end of Elkhorn Plain
Comment
UC1982129
Caulanthus coulteri var. lemmonii
Amber Swanson with Julie Evans
2010-3-30
128
San Luis Obispo
South of Chimeneas Ranch, off Gilliam Springs Rd, 3 mi down Carrizo Canyon Rd from Ranch. UTM Zone 11; ; 227557E, 3891495N
Comment
CAS-BOT-BC40464
Caulanthus inflatus
R. F. Hoover
1967-4-9
10394
San Luis Obispo
Elkhorn Scarp.
Comment
OBI64930
Caulanthus inflatus
Greg Wilvert
2005-3-21
21
San Luis Obispo
SE half of the Caliente Range. Approx 1/3 km W of the S end of Pipeline Rd, overlooking Cuyama Valley
768
Comment
OBI48258
Caulanthus lasiophyllus
David J. Keil
1989-6-3
21217
San Luis Obispo
Between Atascadero and Morro Bay along Calif hwy 41; 0.4 mi S of hwy at Cerro Alto Campground
Comment
OBI78800
Caulanthus lasiophyllus
Michael Walgren
2014-4-6
369
San Luis Obispo
Chevron Oil Company property about 1/4 mile east of Del Mar Park in the City of Morro Bay.
65
Comment
CAS-BOT-BC40388
Caulanthus lasiophyllus
Roxana S. Ferris
1935-3-21
9032
San Luis Obispo
5 miles east of Cholame on the Wasco-Paso Robles Road.
Comment
CDA24873
Caulanthus lasiophyllus
T. C. Fuller
1962-3-1
7735
San Luis Obispo
Highway 466, 2 miles west of road to Shandon.
0
Comment
OBI72490
Caulanthus lemmonii
E. L. Painter & M. Wetherwax, David J. Keil, K. Downing, J. Olson
2000-5-16
CR- 67
San Luis Obispo
Camp Roberts. Above Nacimiento River, near Twin Bridges UTMs (NAD 27) zone 10S, 694582E. 3960393N
Comment
UC1071100
Ceanothus crassifolius
H. C. Lee
1936-4-16
565
San Luis Obispo
1 mi ne Lion Rock; Port San Luis quad, San Lius Obispo Nat. For.
304
Comment
CDA17930
Ceanothus cuneatus
Austin Griffiths, G. F. Hrusa
1987-4-29
18144
San Luis Obispo
Montana de Oro State Park; 2 ft. mat on crest of 5th sandhill N of Spooner's Cove.
0
Comment
CDA17949
Ceanothus cuneatus
Austin Griffiths, G. F. Hrusa
1987-4-29
18150
San Luis Obispo
Montana de Oro State Park; Midway on wide bench in from ocean N of cable path, 100 yds. N of Hazard Canyon.
0
Comment
OBI65885
Ceanothus cuneatus
D. R. Miller
1994-2-11
294 -70
San Luis Obispo
Pine Mt region; E sloep of Condor Peak Cole ranch, Marmalejho drainage
800
Comment
CAS-BOT-BC64465
Ceanothus cuneatus subsp. fascicularis
Ernest C. Twisselmann
1959-5-23
5273
San Luis Obispo
Pecho Hills, just n. of the mouth of Hazard Canyon. Shandon.
38
Comment
UC1314944
Ceanothus cuneatus var. cuneatus
R. F. Hoover
1967-2-15
10205
San Luis Obispo
lower part of Lopez Canyon
Comment
UC524039
Ceanothus cuneatus var. cuneatus
Ira L. Wiggins
1932-3-20
5774
San Luis Obispo
hillside at w end of 11th St. Paso Robles
Comment
OBI10369
Ceanothus cuneatus var. fascicularis
Robert F. Hoover
1947-1-26
6601
San Luis Obispo
Osos Valley
Comment
OBI69641
Ceanothus cuneatus var. fascicularis
Austin P. Griffiths, G. F. Hrusa
1987-4-29
18139
San Luis Obispo
Montana de Oro state park; 4th sandhill N of Spooners cove
Comment
OBI32213
Ceanothus cuneatus var. ramulosus
David J. Keil
1981-6-20
14914
San Luis Obispo
N of San Simeon along the channel and banks of Arroyo de la Cruz e of hwy 1
Comment
CAS-BOT-BC49124
Ceanothus cuneatus var. ramulosus
Clare B. Hardham
1956-3-2
161
San Luis Obispo
Santa Lucia Mountains - Santa Rita Road, West side of ridge
Comment
OBI17808
Ceanothus cuneatus var. ramulosus
Lynne D. Althouse
1977-5-23
107
San Luis Obispo
Wolfe's horse ranch, upper slopes, near San Luis High School, San Luis Obispo
160
Comment
OBI33355
Ceanothus cuneatus var. ramulosus
David J. Keil
1982-3-20
15750
San Luis Obispo
San Luis Range in Irish Hills along dirt road leading from See Canyon rd to Hibberd Preserve
Comment
OBI72412
Ceanothus cuneatus var. ramulosus
E. Painter & M. Wetherwax, M. Wetherwax
2001-5-15
SLO- 149 b
San Luis Obispo
Camp San Luis Obispo. Near road to Primera and la Trinidad mines, 1 road mi from Chorro Reservoir
340
Comment
OBI69637
Ceanothus foliosus
Austin P. Griffiths
1987-4-29
18167
San Luis Obispo
Cuesta Ridge; 0.5 mi W of Cuesta Ridge Botanical area
Comment
SBBG116200
Ceanothus foliosus var. medius
D. Wilken, E. Painter, M. Wetherwax, K. Knight
2003-4-3
15984
San Luis Obispo
just S of La Trinidad Mine, just E of Dughi Spring; Camp San Luis Obispo
530
Comment
SBBG68325
Ceanothus foliosus var. medius
M. Van Rensselaer
1938-4-10
462
San Luis Obispo
N side of Cuesta Pass
Comment
CDA17903
Ceanothus griseus var. horizontalis
Austin Griffiths
1987-3-18
18072
San Luis Obispo
Pt. Sal Ridge.
0
Comment Read comments Dec 8 2017
CAS-BOT-BC50018
Ceanothus hearstiorum
James Roof; Walter Knight
1966-2-26
1340
San Luis Obispo
Arroyo de la Cruz. Piedras Blancas (Hearst) Ranch
60
Comment
UC570457
Ceanothus impressus
William S. Cooper
1933-8-17
33 -120
San Luis Obispo
Los Berros
Comment
UC544639
Ceanothus impressus
Frank McCoy
1936-3-7
San Luis Obispo
Nipomo Mesa
Comment
POM180022
Ceanothus impressus var. nipomensis
Lester Rowntree
1931-04
s.n.
San Luis Obispo
Nipomo mesa
Comment
RSA25687
Ceanothus leucodermis
Carl B. Wolf
1941-7-11
10979
San Luis Obispo
S Coast Ranges, 11 miles S of Santa Margarita on road to Pozo (Hwy 178).
396
Comment
SEINET11191768
Ceanothus leucodermis
J. M. Johnson
unknown date
177
San Luis Obispo
Los Padres National Forest, 15 miles east of Santa Margarita; Pine Mountain.
Comment
SEINET11191787
Ceanothus leucodermis
J. H. Barber
1898-2-22
371
San Luis Obispo
Topango Canyon, Santa Maria Mts.
Comment
OBI10426
Ceanothus maritimus
Robert F. Hoover
1948-4-14
7448
San Luis Obispo
1.8 mi N of Arroyo de la Cruz on State hwy 1
Comment
CAS-BOT-BC50502
Ceanothus maritimus
R. F. Hoover
1964-4-14
8722
San Luis Obispo
San Luis Obispo Garden
Comment
RSA0005488
Ceanothus maritimus
Robert F. Hoover
1948-1-24
7411
San Luis Obispo
1.8 miles N of Arroyo de la Cruz on Hwy 1
Comment
UCR61704
Ceanothus oliganthus
George K. Helmkamp
1990-4-19
s.n.
San Luis Obispo
West Cuesta Ridge, 3 miles NW of US 101, north of San Luis Obispo
671
Comment
UC1071334
Ceanothus oliganthus var. sorediatus
E. Armstrong
1934-4-1
1087
San Luis Obispo
2 mi w Pozo; Pozo quad.
457
Comment
JEPS42438
Ceanothus oliganthus var. sorediatus
W. L. Jepson
1927-4-26
11965 a
San Luis Obispo
w Santa Margarita (hills)
Comment
RSA43120
Ceanothus oliganthus var. sorediatus
Robert F. Hoover
1947-4-2
6865
San Luis Obispo
upper Arroyo Grande 6 miles above county park on sandy slope exposed to sun
Comment
CAS-BOT-BC51234
Ceanothus papillosus
Clare B. Hardham
1962-5-16
10 -062
San Luis Obispo
Santa Lucia Mts. - Franklin Creek west of Adelaida
Comment
OBI60772
Ceanothus papillosus
G. F. Hrusa, Austin P. Griffiths
1987-5-3
5336
San Luis Obispo
Along summit of Buchon Ridge immed. W of Coon Crk cyn
Comment
CDA17093
Ceanothus papillosus var. roweanus
G. F. Hrusa, A. Griffiths
1987-5-3
5336
San Luis Obispo
Montana de Oro State Park; Buchon Ridge immed. W of Coon Creek Cyn.
274
Comment
RSA175243
Ceanothus papillosus var. roweanus
Robert F. Thorne, Percy C. Everett
1963-4-20
31606
San Luis Obispo
On Cuesta Ridge, about 4 miles SE of Cuesta Summit.
854
Comment
UC1071346
Ceanothus spinosus
H. C. Lee
1936-3-19
586
San Luis Obispo
2 mi nw Indian Knob; Arroyo Grande Quadrangle
Comment
CAS-BOT-BC52269
Ceanothus thyrsiflorus
Ernest C. Twisselmann
1967-4-27
12927
San Luis Obispo
South side of San Carpoforo Creek
53
Comment
UCD170414
Ceanothus thyrsiflorus var. griseus
D. O. Burge
2017-2-26
2221
San Luis Obispo
San Luis Obispo County: Cerro Cabrillo area, N slope of ridge connecting Cerro Cabrillo to Hollister Peak.
62
Comment
OBI5261
Ceanothus thyrsiflorus var. thyrsiflorus
Elizabeth Gollub
1973-10-4
18
San Luis Obispo
Cal Poly campus. By steps of administration building
Comment
SBBG71400
Ceanothus thyrsiflorus var. thyrsiflorus
R. Hoffmann
1931-1-28
San Luis Obispo
N of San Simeon
Comment
CDA7326
Centaurea solstitialis
L. Julian
2000-10-2
11
San Luis Obispo
Peterson Ranch, entrance at end of Cal Poly Canyon Road of the State University.
Comment
CDA7325
Centaurea solstitialis
Julie Ann Sessions
1986-8-5
22
San Luis Obispo
Cuesta Ridge
Comment
OBI3869
Centaurea solstitialis
Patricia Wiese
1971-12-5
131
San Luis Obispo
Cuesta Ridge Botanical Area, 2 mi NW of Cuesta Pass
762
Comment
UCSB39923
Centaurea solstitialis
Shaw, J.
1982-7-1
San Luis Obispo
Perfumo Canyon Road, 0.5 miles south of Los Osos Valley Road in San Luis Obispo
60
Comment
OBI16307
Centromadia fitchii
Robert F. Hoover
1965-9-19
9620
San Luis Obispo
W edge of Carrizo Plain, W of Simmler
Comment
CAS-BOT-BC288661
Centromadia fitchii
Clare B. Hardham
1956-10-21
1469
San Luis Obispo
Santa Lucia Mts. Oak Flat School Rd
Comment
OBI31414
Cerastium glomeratum
Joy Nishida, Robert Allen
1982-4-10
283
San Luis Obispo
American Cyn campground
536
Comment
OBI19575
Cerastium glomeratum
Robert F. Hoover
1947-3-26
6735
San Luis Obispo
Price Cyn (just S of)
Comment
OBI19057
Ceratonia siliqua
Jack M. Farrell
1955-2-21
34
San Luis Obispo
Cal Poly Campus
Comment
OBI29597
Cercocarpus betuloides
Robert J. Rodin
1962-5-10
6877
San Luis Obispo
About 3 mi S of hwy 101 on Cuesta Summit rd on road maintained by the Forest Service and Telephone company
Comment
CAS-BOT-BC137173
Cercocarpus betuloides var. betuloides
H. E. McMinn
1923-6-21
1162
San Luis Obispo
Slopes - Camp Fremont
Comment
OBI10210
Cercocarpus montanus var. glaber
Robert F. Hoover
1950-6-5
7976
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI16850
Chaenactis fremontii
Robert F. Hoover
1967-3-27
10293
San Luis Obispo
Chalk Mt, cuyama Valley
Comment
OBI77035
Chaenactis fremontii
George Butterworth
2008-4-12
655
San Luis Obispo
Chimineas. Cyn 79
518
Comment
UCSB49804
Chaenactis glabriuscula
Black, Nan
1968-4-20
San Luis Obispo
North side of road on Calif. Hwy. 1, 12.3 miles north of Santa Maria River crossing, Nipoma Mesa
60
Comment
JEPS34196
Chaenactis glabriuscula var. glabriuscula
W. L. Jepson
1927-4-26
12022
San Luis Obispo
Palo Prieto Pass
609
Comment
SBBG46670
Chaenactis glabriuscula var. lanosa
L. W. Edge
1973-4-11
301
San Luis Obispo
St Hwy 58 near Shell Crk
Comment
UC1119707
Chaenactis glabriuscula var. lanosa
G. T. Nordstrom
1937-4-14
1077
San Luis Obispo
2.8 mi ese of William Ranch; Adelaida Quadrangle
Comment
JEPS14007
Chaenactis glabriuscula var. lanosa
Roxana S. Ferris
1955-5-23
12804
San Luis Obispo
0.5 mi w of junction with Cammatti Canyon road Creston-La Panza road
Comment
OBI53625
Chaenactis glabriuscula var. lanosa
Arthur W. Hazebrook
1991-5-7
60
San Luis Obispo
Nipomo Dunes complex, Big Coreopsis Hill, stabilized dunes; NE most stand of Coreopsis gigantea
Comment
CAS-BOT-BC277648
Chaenactis glabriuscula var. megacephala
R. F. Hoover
1967-3-27
10272
San Luis Obispo
North side of lower Cuyama Valley
Comment
OBI28823
Chaenactis xantiana
Melissa Luckow, CNPS
1981-4-18
675
San Luis Obispo
Shell Creek Rd, ca 2 mi N of jctn with Calif Rte 58
Comment
OBI79780
Chenopodium album
David J. Keil
2012-7-18
31456
San Luis Obispo
Just north of bridge over Santa Maria River on highway 1, north of Guadalupe
25
Comment
SBBG112694
Chenopodium album
C. B. Hardham
1956-10-8
1446
San Luis Obispo
Paradise Valley, Atascadero
Comment
POM262033
Chenopodium californicum
I. L. Wiggins
1929-4-13
3419
San Luis Obispo
Along Salinas River 5 miles north of Paso Robles.
Comment
UC1136375
Chenopodium californicum
C. A. Graham
1938-4-6
279
San Luis Obispo
0.2 mi ne Bee Rock; Bradley Quadrangle
Comment
RSA0077570
Chenopodium littoreum
Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton
2015-6-4
3208
San Luis Obispo
Montana de Oro State Park: Along path from parking lot at end of Sand Spit Rd. to beach, approx. 100 yards from parking lot.
38
Comment
SBBG127942
Chenopodium littoreum
M. A. Elvin, G. M. Greenwald
2013-8-9
7233
San Luis Obispo
"Colorado Pond", 4-Pond Valley, ca. 80 m from S Refuge boundary, Guadalupe-Nipomo Dunes National Wildlife Refuge
17
Comment
OBI23534
Chenopodium macrospermum
Robert F. Hoover
1969-9-23
11607
San Luis Obispo
Morro Bay, S end
Comment
SBBG95753
Chenopodium murale
D. Keil
1983-5-22
17076
San Luis Obispo
vicinity of Arroyo de la Cruz, N of San Simeon
Comment
OBI17233
Chenopodium pratericola
Robert F. Hoover
1969-7-13
11467
San Luis Obispo
Salinas River bed at Atascadero
Comment
UCR29115
Chloris gayana
David J. Keil
1982-9-3
16310
San Luis Obispo
Campus of Calif. Polytechnic State University next to Mathematics-Home Economics Building
Comment
OBI51742
Chlorogalum pomeridianum
R. Mike Arens
1994-3-12
20
San Luis Obispo
Calif Polytechnic State Univ campus. Poly Cyn near Botanical Garden Yucca Ridge footpath
152
Comment
CAS-BOT-BC497739
Chlorogalum pomeridianum
Roxana S. Ferris
1939-6-18
9785
San Luis Obispo
In chaparral above Las Tablas Creek on Klau, Santa Luica Mountains
304
Comment
OBI32291
Chlorogalum pomeridianum var. divaricatum
David J. Keil
1982-6-26
16249
San Luis Obispo
Vicinity of Arroyo de la cruz N of San Simeon
Comment
OBI64478
Chlorogalum pomeridianum var. minus
David J. Keil
2001-5-10
29448
San Luis Obispo
Highway 58, 4.7 road miles east from Shell Creek at about 35.41629 deg. N x 120.28222 deg. W.
524
Comment
OBI59002
Chlorogalum pomeridianum var. pomeridianum
David J. Keil
1998-5-13
27238
San Luis Obispo
Shell Creek Rd. and Hwy 58, area to N of creek and E of Hwy.
Comment
CAS-BOT-BC133252
Chlorogalum purpureum var. reductum
R. F. Hoover
1949-5-15
7691
San Luis Obispo
18 mi. E. of Creston on La Panza road
Comment
OBI13070
Chlorogalum purpureum var. reductum
Robert F. Hoover
1949-5-15
7691
San Luis Obispo
18 mi E of Creston on La Panza Rd (Hwy 58), plateau on Cammati-Navajo Divide
Comment
OBI53011
Chorizanthe
Carl Wishner
1994-4-27
2189
San Luis Obispo
Santa Lucia Mts, E of Cambria, approx. 2.0 mi NNE of High School in unnamed tributary Santa Rosa Crk, former Fiscalini Ranch (owner G. Jackson), N of road cut W of old dairy site, Cambria quad.
134
Comment
CAS-BOT-BC178941
Chorizanthe angustifolia
Alice Eastwood
1928-5-16
15102
San Luis Obispo
Morro Bay
Comment
SJSU15186
Chorizanthe angustifolia
Sandra Baron
2006-6-1
San Luis Obispo
North of Sandspit parking area, Montana del Oro State Park
Comment
OBI11258
Chorizanthe biloba
Robert F. Hoover
1946-6-16
6172
San Luis Obispo
West edge of Carrizo Plain, at top of grade leading from San Juan river
Comment Read comments Feb 4 2017
HSC37453
Chorizanthe breweri
J. D. Ackerman, A. M. Montalvo
1975-6-24
505
San Luis Obispo
Cerro Alto campground off Hwy. 41 between Atascadero and Morro Bay in Santa Lucia Mtns.
Comment
OBI53949
Chorizanthe breweri
David J. Keil, Justin Epting
1995-6-14
25380
San Luis Obispo
Coastal foothills of Santa Lucia Mts. Cal Poly's Pennington Crk Biological Rserve
Comment
UC1185317
Chorizanthe breweri
Clare B. Hardham
1960-6-3
5989
San Luis Obispo
between San Luis Obispo and Santa Margarita; Santa Lucia Mountains
609
Comment
OBI11235
Chorizanthe diffusa
Robert F. Hoover
1964-7-11
9182
San Luis Obispo
3 mi NW of Nipomo
Comment
UCSB17781
Chorizanthe diffusa
Hardham, Clare
1962-5-31
San Luis Obispo
Huason District
Comment
UCD77544
Chorizanthe douglasii
Robert E. Preston
1998-6-17
1139
San Luis Obispo
3 mi NW of La Panza Ranch, on W-facing slope, 0.15 mi E of Hwy 58
563
Comment
CAS-BOT-BC191248
Chorizanthe douglasii
Beecher Crampton
1964-5-18
6978
San Luis Obispo
4.2 miles NE Santa Margarita
Comment
JEPS13588
Chorizanthe douglasii
Rimo Bacigalupi with R. S. Ferris and G. T. Robbins
1955-5-25
5234
San Luis Obispo
5.7 mi e Santa Margarita (Parkhill Road); e of Santa Margarita
365
Comment
OBI73642
Chorizanthe douglasii
David J. Keil
2010-6-7
30872
San Luis Obispo
La Panza Mountains. Highway 58 between La Panza Road and Shell Creek Road
Comment
RSA115605
Chorizanthe douglasii
E. C. Twisselmann
1955-5-27
2024
San Luis Obispo
La Panza Range.
595
Comment
UCSB57202
Chorizanthe douglasii
Ryan, P.; Penkala, B.
1987-6-26
San Luis Obispo
Hwy 229, 0.2 5 mile north of intersection with Hwy 58. East side of road. About 5 miles north of Santa Margarita.
304
Comment
OBI83419
Chorizanthe membranacea
Butterworth
2005-4-30
587
San Luis Obispo
Just w of Saucito Rocks.
750
Comment
UC338221
Chorizanthe membranacea
unknown
1887-1
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC256948
Chorizanthe membranacea
Ernest C. Twisselmann
1962-4-27
7020
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon, 3 miles south of Cholame
548
Comment
SBBG110357
Chorizanthe membranacea
C. B. Hardham
1961-5-17
7054
San Luis Obispo
NW side of Pine Mtn
838
Comment
SEINET5332369
Chorizanthe obovata
K. Brandegee
1911-1
84
San Luis Obispo
Price Canyon, near the coast.
Comment
RSA487191
Chorizanthe palmeri
James L. Reveal, Rose Broome, Clare B. Hardham
1987-6-18
6487
San Luis Obispo
Tar Springs north of Huasa Road, about 4 miles east of the jct. with the road to Lake Lopez, about 5 airline east of Arroyo Grande.
152
Comment
SBBG117986
Chorizanthe palmeri
E. Painter, M. Wetherwax
1999-7-13
SLO 5
San Luis Obispo
WNW of Chorro Reservoir, above water treatment plant; Camp San Luis Obispo
200
Comment
SBBG50423
Chorizanthe palmeri
R. F. Hoover
1969-6-24
11398
San Luis Obispo
adjacent to Cuesta Park
Comment
UCD99792
Chorizanthe palmeri
R. F. Hoover
1969-6-24
11398
San Luis Obispo
San Luis Obispo County: adjacent to Cuesta Park.
Comment
CHSC43093
Chorizanthe rectispina
L. P. Janeway; Jean Witzman, Julie Jensen
1988-5-31
2125
San Luis Obispo
Along Calf Cyn Rd (hwy 58) ca 1 1/4 mi NE of Creston Rd. On N side of hwy, in bare openings in chamise chaparral between dirt rd and the hwy.
457
Comment
RSA120675
Chorizanthe rectispina
Clare B. Hardham
1957-6-22
2279
San Luis Obispo
Black Mountain, Highland District
Comment
CDA11532
Chorizanthe staticoides
G. F. Hrusa, D. Ragan
1995-6-2
12360
San Luis Obispo
Black Butte Research Natural Area; immediately adjacent to Entrance 1, 1/2 m. N of Mt. Lowe, Los Padres Natl. Forest.
Comment
CHSC42321
Chorizanthe staticoides
L. P. Janeway; Jean Witzman, Julie Jensen
1987-5-31
2123
San Luis Obispo
Along Calf Cyn Rd (Hwy 58) ca 1 1/4 mi NE of Creston Rd. Along edges of dirt rd on north side of hwy and in adjacent Chamise Chaparral.
457
Comment
UC52616
Chorizanthe staticoides
Alice King
June 1895
San Luis Obispo
Arroyo Grande
Comment
SEINET6894767
Chorizanthe staticoides
W. P. Vestal, A. G. Vestal
1955-4-19
s.n.
San Luis Obispo
Ca. 2.0 miles north of San Luis Obispo.
Comment
OBI58476
Chorizanthe uniaristata
David J. Keil
1998-6-1
27558
San Luis Obispo
E of Templeton on Lowes Canyon Rd., just S. of Monterey Co. line.
Comment
SBBG18308
Chorizanthe ventricosa
C. B. Hardham
1961-4-8
6793
San Luis Obispo
Cottonwood Pass, St Hwy 41, E of Cholame
Comment Read comments Jun 25 2019
UC2027066
Chorizanthe xanti
Greg Wilvert
2005-5-14
416
San Luis Obispo
Southeast Half of the Caliente Range: 0.9 km NW of Wells Canyon
Comment
UCD77533
Chorizanthe xanti
Robert E. Preston
1998-6-12
1120
San Luis Obispo
near base of N slope of Syncline Hill, 0.2 mi S of Hwy 58 at E end of the San Juan Grade
640
Comment
OBI58468
Chorizanthe xanti
David J. Keil
1998-5-20
27358
San Luis Obispo
20 mi. E of junction with Tepusquet Canyon Road on Hwy 166.
Comment
SD264730
Cicuta maculata var. bolanderi
Tracey Call, Viola Call
1966-10-2
2546
San Luis Obispo
In shaded stream bank in Lopez Creek 8 miles north of mouth of Lopez Canyon.
274
Comment
OBI16752
Cirsium brevistylum
Robert F. Hoover
1946-8-26
6362
San Luis Obispo
Baywood Park
Comment
CAS-BOT-BC284031
Cirsium brevistylum
Clare B. Hardham
1957-7-14
2446
San Luis Obispo
Santa Rita Road 3 1/2 miles west of York Mt. Road, Santa Lucia Mountains
Comment
SBBG109835
Cirsium brevistylum
C. B. Hardham
1958-8-7
3830
San Luis Obispo
Willow Crk
Comment
OBI54139
Cirsium fontinale var. obispoense
David J. Keil
1987-1
San Luis Obispo
Comment
CAS-BOT-BC285461
Cirsium occidentale var. californicum
Alice Eastwood; John Thomas Howell
1936-5-7
2289
San Luis Obispo
Cuesta Pass
Comment
CAS-BOT-BC100981
Cirsium occidentale var. compactum
Roxana S. Ferris; R. Bacigalupi
1946-4-14
11118
San Luis Obispo
Cambria
Comment
OBI31977
Cirsium occidentale var. compactum
David J. Keil, Eric Wise
1981-5-25
14786
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz
Comment
HSC91704
Cirsium occidentale var. occidentale
Susan H. Bicknell
1989-4-18
San Luis Obispo
Montana de Oro
Comment
LA211625
Cirsium rhothophilum
Jason Storlie; Mark A. Elvin
2014-10-10
1
San Luis Obispo
Guandalupe-Nipomo Dunes National Wildlife Refuge, Beach of Pacific Ocean at southern edge of Refuge.
7
Comment
UC55898
Clarkia bottae
Mrs. R. W. Summers
San Luis Obispo
Santa Margarita
Comment
UC107832
Clarkia bottae
E. Palmer, M. D.
June 1876
145
San Luis Obispo
Coast Range
Comment
UC639011
Clarkia bottae
Bernard Miossi
1939-5-30
87
San Luis Obispo
1 mi n San Luis Obispo (1 mi ne of Highway #101)
228
Comment
UCD147206
Clarkia cylindrica
Diana Hickson; G. Butterworth
2008-4-24
CARR 129 -1
San Luis Obispo
San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch, Carrizo Canyon.
487
Comment
OBI12125
Clarkia cylindrica
Rimo Bacigalupi, G. T. Robbins & R. S. Ferris
1955-5-25
5228
San Luis Obispo
Along Parkhill District rd 4 mi E of Santa Margarita
320
Comment
UC1872951
Clarkia cylindrica
David Keil
2001-5-10
29445
San Luis Obispo
Palo Prieto Canyon, beside Bitterwater Valley Road, about 0.4 - 0.7 mi W fom Kern Co. line
505
Comment
RSA0041504
Clarkia cylindrica subsp. cylindrica
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6422
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
OBI12142
Clarkia cylindrica subsp. cylindrica
Neil Havlik
1968-5-4
187
San Luis Obispo
Along roadside, about 9 mi from Pozo on the Pozo-Hi Mtn-Arroyo Grande Rd
Comment
CAS-BOT-BC163341
Clarkia modesta
R. F. Hoover
1952-5-11
8198
San Luis Obispo
Burned area at Navajo Camp, La Panza Range
Comment
OBI12107
Clarkia modesta
Robert F. Hoover
1950-4-30
7857
San Luis Obispo
E slope of La Panza Range
Comment
OBI80065
Clarkia purpurea
David J. Keil
2000-5-27
28762
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
CAS-BOT-BC163950
Clarkia purpurea subsp. quadrivulnera
Alice Eastwood; John Thomas Howell
1937-5-2
4191
San Luis Obispo
Near Estrella
Comment
OBI57035
Clarkia purpurea subsp. quadrivulnera
G. F. Hrusa, D. Ragan
1993-5-21
11091 A
San Luis Obispo
South Coast Ranges. Approx 4 km beyond Stony Crk Camp
600
Comment
UC1071920
Clarkia purpurea subsp. quadrivulnera
C. Epling, P. Levine, D. Mitchell
June 1948
518
San Luis Obispo
4.4 mi e Railroad tracks (Santa Margarita - Pozo Road)
Comment
UC55894
Clarkia purpurea subsp. quadrivulnera
Mrs. R. W. Summers
1882-4-21
315
San Luis Obispo
Arroyo Grande Hills
Comment
RSA209496
Clarkia rubicunda
Clare B. Hardham
1960-6-30
6344
San Luis Obispo
Just north of Salmon Creek, Santa Lucia Mountains
Comment
SBBG60368
Clarkia speciosa subsp. immaculata
M. M. Miles
-May-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment Read comments Jan 28 2014
JEPS43750
Clarkia speciosa subsp. immaculata
Rhoda R. Reed
1916-1
San Luis Obispo
between Arroyo Grande Pizmo
Comment
OBI12089
Clarkia speciosa subsp. immaculata
Robert F. Hoover
1969-1
San Luis Obispo
Comment
CAS-BOT-BC165359
Clarkia speciosa subsp. speciosa
Clare B. Hardham
1958-6-3
3586
San Luis Obispo
Chimney Rock Rch., South Road to Adelaida
Comment
HSC89388
Clarkia speciosa subsp. speciosa
L. P. Janeway, Jean Witzman
1988-4-29
2647
San Luis Obispo
1.5 mi. W of Shedd Canyon, 4 mi. S of Hwy. 41
419
Comment
OBI30990
Clarkia unguiculata
Julie M. Vanderwier
1978-7-12
86
San Luis Obispo
Indian Knob Tar Sands
Comment
UCR160299
Clarkia unguiculata
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9601
San Luis Obispo
Central Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 9.6 miles NE of Huasna Townsite Road
378
Comment
SEINET10492201
Clarkia unguiculata
Tim Holtsford
1992-6-12
Holtsford 920612 -3
San Luis Obispo
Peachy canyon rd, w of paso robles, 0.5 mi w of old settler rd. On gravelly Slope with oaks and poison oak. Most flowering over but fruits still green.
Comment
SBBG81669
Claytonia exigua subsp. exigua
R. N. Philbrick
1986-4-24
San Luis Obispo
ca. 0.5 mi NE of Black Mtn Rd, along trail from rd to Friis Camp
Comment
UC1285087
Claytonia exigua subsp. exigua
R. F. Hoover
1958-3-22
8431
San Luis Obispo
Simmler-McKittrick road Summit of Temblor Range (Summit of Temblor Range at Kern County line)
Comment
UCD100652
Claytonia parviflora
A. C. Sanders
2002-5-4
25040
San Luis Obispo
San Jacinto Mtns.: Idyllwild, Pine Crest Ave., NE of Hwy 243.
1677
Comment Read comments Sep 9 2014
UC2027406
Claytonia parviflora subsp. parviflora
Greg Wilvert
2005-4-13
213
San Luis Obispo
Southeast Half of the Caliente Range. 2.5 km S of Lawson Spring.
Comment
OBI10789
Claytonia perfoliata subsp. perfoliata
Russell Gorman
1956-4-6
55
San Luis Obispo
Los Berros Cyn approx 4 mi N of Nipomo
Comment
OBI31061
Claytonia perfoliata subsp. perfoliata
Julie M. Vanderwier
1979-4-12
123
San Luis Obispo
Indian Knob Tar Sands
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
CAS-BOT-BC91471
Clematis lasiantha
Geo. B. Grant
1903-5-1
s.n.
San Luis Obispo
Pasa Robles.
Comment
OBI31546
Clematis lasiantha
Joy Nishida
1982-6-5
423
San Luis Obispo
American Cyn. Rt fork of Branch Crk-Black Mtn Trl, N out of American Cyn campground
Comment
HSC91553
Clinopodium douglasii
Susan H. Bicknell
1988-8-15
San Luis Obispo
Montano de Oro State Park, MDO 2
Comment
OBI5605
Clinopodium douglasii
Sharon Jochums
1974-5-19
197
San Luis Obispo
On marine terr just S of Arroyo de la Cruz W of hwy 1
Comment
SBBG80619
Collinsia bartsiifolia var. bartsiifolia
G. Junes
1974-4-2
San Luis Obispo
NW corner of Hwy 1 and Willow Rd, Nipomo Mesa
Comment
CAS-BOT-BC258886
Collinsia bartsiifolia var. davidsonii
E. L. Painter; M. Wetherwax; D. Keil; K. Downing; C. Bratt; J. Olson
2000-5-16
CR- 71
San Luis Obispo
Camp Roberts. In openings in chaparral/coastal-sage scrub, on steep scree slope upstream from Twin Bridges
175
Comment
SEINET7072943
Collinsia heterophylla
A. G. Vestal
1963-5-24
s.n.
San Luis Obispo
On a bank 4 miles southeast of the turnoff to Santa Margarita on Pozo Road. Coordinate datum: WGS84/NAD83. (35? deg. 20' 38" North Latitude, -120? deg. 32' 5" West Longitude; UTM Zone 10, 724042mE, 3913773mN. Coordinate datum: NAD27.).
Comment
SBBG48478
Collinsia heterophylla
L. W. Edge
1974-6-11
461
San Luis Obispo
Old Crk, Santa Rita Cyn Rd
Comment
UCSB46007
Collinsia heterophylla
Phillips, B.
1980-4-13
San Luis Obispo
On the west side of See Canyon Road; 6 miles north of its junction with West San Luis Bay Drive
36
Comment
OBI31389
Collinsia sparsiflora
Joy Nishida, Ginger King
1982-4-25
338
San Luis Obispo
American Cyn. .6 mi S of American Cyn campground
549
Comment
OBI79219
Collinsia sparsiflora
David J. Keil, with Matt Ritter
2012-3-29
31232
San Luis Obispo
Santa Lucia Mountains. Santa Rita Creek Road southwest of Templeton
Comment
SBBG109191
Collinsia sparsiflora var. collina
C. B. Hardham
1958-4-10
3046
San Luis Obispo
York Mtn, W of Templeton (V2 Ranch)
Comment
UC1032600
Collinsia sparsiflora var. collina
A. D. Gifford
1937-3-26
783
San Luis Obispo
1/2 mi e Pozo; Pozo Quadrangle
457
Comment
OBI79807
Collomia heterophylla
D. R. Miller
2013-4-17
413 .1049
San Luis Obispo
The Rocky Butte/Pine Mountain Region, Main Road highway shoulder, just down from Oksen's road junction, San Simeon Creek drainage.
738
Comment
OBI40736
Conium maculatum
David J. Keil, Dirk Walters
1986-5-2
19344
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
POM262029
Conium maculatum
I. L. Wiggins
1929-5-24
3749
San Luis Obispo
1.5 miles east of Templeton
Comment
RSA585613
Conium maculatum
F. L. Johnson
1993-6-23
ROB 0692
San Luis Obispo
Chorro Creek at bicycle repair facility
Comment
OBI47526
Convolvulus arvensis
Deanna L. B. Montgomery
1986-8-18
80
San Luis Obispo
Frontage rd on W side of hwy 101 near Pismo Beach, ca 1 mi N of Price St
Comment
OBI78787
Convolvulus simulans
Michael Walgren, Kerry Knudsen
2014-4-15
384
San Luis Obispo
Chevron Oil Company property in a field .34 mile east of the intersection of Zanzibar and Tuscan roads.
96
Comment
CAS-BOT-BC285984
Conyza bonariensis
Ernest C. Twisselmann
1954-7-5
1424
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch: Eastern San Luis Obispo County
637
Comment
JEPS35351
Cordylanthus rigidus subsp. rigidus
R. F. Hoover
1964-8-14
9282
San Luis Obispo
Oak Park District
Comment
OBI9570
Cordylanthus rigidus subsp. rigidus
Robert F. Hoover
1965-9-19
9611
San Luis Obispo
La Panza district
Comment
RSA523323
Cordylanthus rigidus subsp. rigidus
L. R. Heckard, T. I. Chuang, R. C. Bacigalupi
1968-7-17
2064
San Luis Obispo
Cuesta Pass, just off U.S. Highway 101 at summit on road to KSBY transmitting tower.
488
Comment
RSA139952
Coreopsis bigelovii
Clare B. Hardham
1960-4-8
5362
San Luis Obispo
39 miles east of Paso Robles on road to Simmler
518
Comment
UC1315037
Coreopsis calliopsidea
R. F. Hoover
1967-4-9
10398
San Luis Obispo
Elkhorn Scarp
Comment
CAS-BOT-BC287122
Coreopsis douglasii
R. F. Hoover
1965-5-14
9363
San Luis Obispo
E Fork Corral de Piedra Creek
Comment
CAS-BOT-BC287130
Coreopsis douglasii
Clare B. Hardham
1960-4-21
5518
San Luis Obispo
Santa Barbara Rd, Atascadero, Santa Lucia Mts
Comment
UC1051671
Coreopsis gigantea
Francia Chisaki, Peter Kamb
1950-5-13
1811
San Luis Obispo
coastal sand dune area s Oso Flaco Lake (on the most seaward of the consolidated dunes)
15
Comment
JEPS18198
Corethrogyne filaginifolia
Rimo Bacigalupi
1956-3-30
5567
San Luis Obispo
2.5 mi s, n portion of Nipomo Mesa Los Berros; Nipomo Mesa
106
Comment
UC1314919
Corethrogyne filaginifolia
R. F. Hoover
1967-9-15
10866
San Luis Obispo
s Oso Flaco Lake; s of Oso Flaco Lake
Comment
UC1357625
Corethrogyne filaginifolia
R. F. Hoover
1965-9-7
9523
San Luis Obispo
w Templeton; Santa Lucia Range, Santa Rita Creek
Comment
UC455494
Corethrogyne filaginifolia
I. J. Condit
1908-11-14
San Luis Obispo
Oceano
Comment
UC672323
Corethrogyne filaginifolia
H. L. Mason
1929-10-12
5481
San Luis Obispo
Atascadero Creek
Comment
OBI35485
Corethrogyne filaginifolia
S. M. Inman
1983-7-21
98
San Luis Obispo
Pecho Study Site, Los Osos. 1/2 mi S on Pecho Valley Rd past jctn of Pecho Rd. rt on dirt rd after 'deer' sign, to S of dirt rd
Comment
UC1191672
Cornus sericea subsp. sericea
Malcolm A. Nobs and S. Galen Smith
1949-6-24
863
San Luis Obispo
estuary leading into e. end of Morro Bay
Comment
OBI78884
Cortaderia jubata
David J. Keil
2013-9-3
32005
San Luis Obispo
Morro Bay State Park, Park Ridge.
72
Comment
OBI10186
Cotoneaster lacteus
Ed Arnesen
1964-3-10
10
San Luis Obispo
Cal Poly, at the S end of the cafeteria
Comment
OBI10184
Cotoneaster lacteus
Bob Fraas
1964-2-22
14
San Luis Obispo
O.H. Unit, Cal Poly, San Luis Obispo
Comment
RSA0029634
Cotoneaster lacteus
D. R. Miller
2013-1-28
113 -1034
San Luis Obispo
Along Hwy. 1 inland shoulder about 300 m south of Moonstone Beach Drive.
50
Comment
OBI79842
Cotula australis
David J. Keil
2012-7-27
31494
San Luis Obispo
Nipomo. Strawberry field on north side of Eucalyptus Road at intersection with Scenic View Way
86
Comment
OBI16629
Cotula coronopifolia
Marta Bruckner
1964-1-31
25
San Luis Obispo
Morro Bay State Park
Comment
SBBG111589
Cotula coronopifolia
C. B. Hardham
1957-4-19
1680
San Luis Obispo
York Mtn, Santa Rita Ranch
Comment
UCR147222
Cotyledon orbiculata var. oblonga
George K. Helmkamp, E. A. Helmkamp
2004-7-11
8753
San Luis Obispo
Central Coast, Nipomo Mesa, overlooking Santa Maria Valley, Riverside Rd, 0.3 mi east of Division Rd (S of Nipomo)
46
Comment
OBI32082
Crassula connata
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al
1981-4-11
14346
San Luis Obispo
N of San Simeon along ridge Just S of Arroyo de la Cruz
Comment
OBI80209
Crassula connata
David J. Keil
1978-3-25
12680
San Luis Obispo
Irving Ranch.
Comment
SBBG119776
Crataegus monogyna
E. Painter, M. Wetherwax
2002-5-2
CR 299
San Luis Obispo
Cantonment Area; Camp Roberts [persisting from cultivation]
198
Comment Read comments Jul 28 2010
OBI35296
Crocanthemum scoparium
Melody Dickens
1980-5-30
28 BH
San Luis Obispo
Black Hill, Morro Bay State Park
Comment
OBI62105
Crocanthemum scoparium
P. A. Holden
1968-6-15
386
San Luis Obispo
Just N of Union Oil Refinery near Nipomo
Comment
UC1201084
Crocanthemum scoparium var. vulgare
R. J. Rodin
1957-5-16
6146
San Luis Obispo
s end Morro Bay
Comment
UC19192
Crocanthemum scoparium var. vulgare
W. H. Brewer
1861-4-30
496
San Luis Obispo
s of Monterey Bay; Atascadero; Atascadero, S of Monterey Bay
Comment
CAS-BOT-BC299722
Crocidium
Clare B. Hardham
1964-3-8
11007
San Luis Obispo
Headwaters San Juan R., foot of Castle Mt.
Comment
OBI4328
Croton californicus
William Lester
1969-4-4
142
San Luis Obispo
In Los Osos. Stabilized areas behind the dunes
Comment
SEINET12142338
Croton californicus var. tenuis
P. O. Schallert
1945-1
I 9617
San Luis Obispo
near Shandon
Comment
OBI43391
Crypsis schoenoides
Eric Wise
1981-10-23
1374
San Luis Obispo
Tepesquet Vinyard Ponds. 4-6 mi S of Shandon on San Juan Rd
Comment
JEPS86506
Cryptantha
Roy E. Buck
1988-3-29
852
San Luis Obispo
6 air km ne New Cuyama, Santa Barbara County (n-nw-facing side slopes of draw on e-facing lowermost slope of Padrones Canyon, ca 1.0 air km nne of mouth of Padrones Canyon (e side)); Caliente Range, Padrones Canyon
707
Comment
RSA201657
Cryptantha barbigera
Robert F. Hoover
1952-4-10
8102
San Luis Obispo
La Panza district, just W of San Juan River, S slope of sandstone hill, San Luis Obispo County
Comment
OBI44828
Cryptantha clevelandii
David J. Keil
1985-3-31
18511
San Luis Obispo
Calf Cyn area along Calif rte 58, halfway between Park Hill Rd and hwy 229
Comment
SBBG32498
Cryptantha clevelandii
H. M. Pollard
1968-6-7
San Luis Obispo
Oso Flaco
Comment
UC1063936
Cryptantha clevelandii
G. T. Nordstrom
1937-5-3
1167
San Luis Obispo
2.2 mi n Oakdale School; Adelaida Quad.
365
Comment
UC280378
Cryptantha clevelandii
Mrs. R. W. Summers
598
San Luis Obispo
Santa Lucia Mts.
Comment
OBI67154
Cryptantha clevelandii
E. L. Painter & M. Wetherwax, M. Wetherwax
1999-7-13
SLO- 9
San Luis Obispo
Camp San Luis Obispo. Above Whiskey Springs. UTMs NAD27, zone 10, 709351E, 3915585N
440
Comment
CDA11518
Cryptantha clevelandii var. florosa
G. F. Hrusa
1995-5-28
12304
San Luis Obispo
Black Butte Research Natural Area, Los Padres NF. Ridge immediately SW of Radio Facility 2 (Peak 1).
Comment
SDSU20258
Cryptantha clevelandii var. florosa
Michael G. Simpson
2012-6-10
3701
San Luis Obispo
Dunes east of Morro Bay State Park, along, ca. 600 feet due west of corner of south end of Inyo Street on foot path, then ca. 400 feet north and 600 feet west.
11
Comment
OBI8409
Cryptantha clevelandii var. florosa
Lynne D. Althouse
1977-3-31
18
San Luis Obispo
Wolfe's Horse Ranch near San Luis High School, San Luis Obispo
137
Comment
OBI20710
Cryptantha corollata
Robert F. Hoover
1967-4-15
10457
San Luis Obispo
Cyn just W of Cottonwood Cyn bridge, lower Cuyama Valley
Comment
RSA128427
Cryptantha intermedia
Robert F. Hoover
1946-4-27
6085
San Luis Obispo
Price Canyon.
Comment
POM258749
Cryptantha intermedia
Roxana S. Ferris
1939-5-29
9761
San Luis Obispo
Hills about 4 miles south-east of Templeton.
305
Comment
OBI79739
Cryptantha muricata
David J. Keil, with Matt Ritter, Dan Sinton, et al.
2012-4-12
31266
San Luis Obispo
Avenales Ranch, south of Pozo along Avenales Ranch Road
548
Comment
SBBG95731
Cryptantha muricata
D. Keil with V. L. Holland
1986-6-9
19642
San Luis Obispo
Oak Shores development on N shore of Nacimiento Lake
Comment
OBI20792
Cryptantha nemaclada
Robert F. Hoover
1949-6-4
7753
San Luis Obispo
At San Juan River on Pozo-Simmler rd
Comment
OBI65079
Cryptantha pterocarya
Greg Wilvert
2005-4-25
318
San Luis Obispo
SE Half of the Caliente Range. 1.1 km SW of Wells spring
982
Comment
OBI75272
Cucurbita foetidissima
David J. Keil
2011-6-3
31042
San Luis Obispo
South end of Morro Bay.
5
Comment
OBI80896
Cucurbita foetidissima
George Butterworth
2015-6-27
976
San Luis Obispo
Soda Lake Rd at Pipeline Rd
841
Comment
MACF019446
Cupressus macrocarpa
Trudy R. Ericson
1975-4-20
294
San Luis Obispo
At end of Santa Maria Avenue, near beach, Baywood Park
60
Comment
RSA43035
Cupressus sargentii
Robert F. Hoover
1946-12-8
6570
San Luis Obispo
Upper Chorro Creek
Comment
CAS-BOT-BC80889
Cupressus sargentii
R. F. Hoover
1968-2-10
10892
San Luis Obispo
Ridge north west of Cuesta Pass
Comment
CAS-BOT-BC80894
Cupressus sargentii
C. B. Wolf
1934-11-4
6218
San Luis Obispo
Santa Lucia Mts., N.E. of Pine Mt. near Dude Ranch
762
Comment
RSA17631
Cupressus sargentii
C. B. Wolf
1934-11-3
6216
San Luis Obispo
Ravine on north slope of Cypress Mountain, Santa Lucia Mountains 3 miles northwest of Mora Bros. Ranch on Cambria - Paso Robles road
823
Comment
OBI72751
Cuscuta californica var. californica
Anthony Baniaga, David J. Keil, Denis Kearns, and Theo Fitanides
2010-1-13
1
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
590
Comment
RSA71000
Cuscuta salina
F. W. Peirson
1920-7-31
899
San Luis Obispo
Morro Bay
Comment
OBI36156
Cuscuta salina
Walter F. Chesebro
1978-5-26
250 P
San Luis Obispo
On South Bay Rd, 1.5 mi N of Los Osos
Comment
OBI69459
Cuscuta subinclusa
David J. Keil, with Kathleen A. Keil
2007-7-5
30484
San Luis Obispo
San Luis Range. San Luis Obispo Open Space: junction of Bog Thistle Trail and Mariposa Trail.
140
Comment
OBI75764
Cuscuta subinclusa
D. R. Miller
2011-8-11
811 .984
San Luis Obispo
Flora of Rocky Butte/Pine Mt. Region. Near spring area, along fence line at Cline cabin, Tobacco crk drainage
488
Comment
CAS-BOT-BC287323
Cynara cardunculus
R. F. Hoover
1964-6-14
9109
San Luis Obispo
San Luis Obispo. In vacant lots on Grand Ave near Highway 101 overpass
Comment
SBBG107681
Cynoglossum grande
C. B. Hardham
1959-3-13
4042
San Luis Obispo
Cypress Mtn
Comment
UC1284986
Cynoglossum grande
R. F. Hoover
1949-5-3
7657
San Luis Obispo
summit at head of Lee Canyon; San Luis Range, Lee Canyon
Comment
UCR42647
Cyperus eragrostis
E. A. Wise
1984-7-17
1933
San Luis Obispo
Central Coast, Toro Creek c. 1-2 km from the ocean
Comment
UCR91838
Cyperus eragrostis
George K. Helmkamp
1996-5-24
1044
San Luis Obispo
Central Coast, Los Osos, along trail to quarry, 0.6 mile east of South Bay Blvd.
95
Comment
CAS-BOT-BC114474
Cyperus eragrostis
Ernest C. Twisselmann
1968-10-21
15041
San Luis Obispo
Paso Robles: Salinas River just N of Hwy 46 Bridge.
181
Comment
UCR135960
Cyperus esculentus
George K. Helmkamp
2003-8-16
8082
San Luis Obispo
Central Coast, Nipomo Mesa at Willow Road, 0.5 mi east of Calif. Hwy 1, near Black Lake golf course
76
Comment
UC1927956
Cyperus niger
David Keil
2002-9-12
29921
San Luis Obispo
North of Arroyo Grande, W Ormonde Road, ca. 1.2 miles from junction with Price Canyon Road. East side of road between drives to 525 and 535 W Ormonde Road
Comment
OBI78844
Dactylis glomerata
David J. Keil
2013-9-4
32018
San Luis Obispo
Morro Bay State Park. East of Los Osos Middle School sports fields.
12
Comment
OBI2526
Danthonia californica
Larry E. Brown
1971-5-15
1998
San Luis Obispo
Cambria
Comment
OBI31586
Datisca glomerata
Joy Nishida
1982-5-22
382
San Luis Obispo
Amer Cyn campground
524
Comment
OBI5591
Daucus pusillus
Sharon Jochums
1974-5-18
228
San Luis Obispo
Arroyo de la Cruz area just S of river W of hwy 1
Comment
HSC91780
Deinandra corymbosa
Susan H. Bicknell
1988-11-20
San Luis Obispo
Montano de Oro MDO 10
Comment
OBI16276
Deinandra corymbosa
Robert F. Hoover
1947-8-10
7367
San Luis Obispo
Osos Valley
Comment
JEPS50748
Deinandra corymbosa
Rimo Bacigalupi
1967-6-27
9294
San Luis Obispo
0.5 mi n Piedras Blancas Point
Comment
CAS-BOT-BC299167
Deinandra corymbosa subsp. corymbosa
Alice Eastwood
1927-8-1
15025
San Luis Obispo
Cambria
Comment
CAS-BOT-BC299152
Deinandra corymbosa subsp. corymbosa
H. M. Hall
1931-6-8
13148
San Luis Obispo
Coast of northwest San Luis Obispo County 15 miles north of San Simeon
Comment
CAS-BOT-BC293909
Deinandra fasciculata
R. W. S.
1886-5-1
s.n.
San Luis Obispo
Unspecified
Comment
OBI16268
Deinandra fasciculata
Robert F. Hoover
1947-5-27
7226
San Luis Obispo
Between San Luis mt and Mt Bishop near San Luis Obispo
Comment
OBI16274
Deinandra fasciculata
Robert F. Hoover
1947-5-27
7226
San Luis Obispo
Between San Luis mt and Mt Bishop near San Luis Obispo
Comment
UCR87683
Deinandra fasciculata
George K. Helmkamp, E. A. Helmkamp
1995-6-20
95- 2 -34
San Luis Obispo
Central Coast, Bear Creek Ranch, 6 miles SE of Los Osos on Clark Valley Road
400
Comment Read comments Jan 8 2013
CAS-BOT-BC293916
Deinandra fasciculata
Bruce G. Baldwin
1985-9-29
533
San Luis Obispo
Immediately north of Los Osos Valley Road at extreme western edge of Laguna Lake Village
Comment
CAS-BOT-BC293929
Deinandra fasciculata
David D. Keck; Wm. M. Hiesey
1940-5-31
5142
San Luis Obispo
South city limit of San Luis Obispo
Comment
OBI35834
Deinandra fasciculata
Allison Berry
1984-4-17
109
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1; near front gate
Comment
UCD135817
Deinandra fasciculata
Bruce G. Baldwin
1985-9-29
533
San Luis Obispo
San Luis Obispo County: immediately north of Las Osos Valley Road at extreme western edge of Laguna Lake Village.
Comment
CAS-BOT-BC299353
Deinandra increscens subsp. increscens
R. F. Hoover
1965-9-22
9635
San Luis Obispo
San Bernardo Creek east of Morro Bay, Santa Lucia Range
Comment
CAS-BOT-BC299389
Deinandra increscens subsp. increscens
Lewis S. Rose
1936-10-18
36778
San Luis Obispo
Pismo Beach
15
Comment
OBI16151
Deinandra increscens subsp. increscens
Robert F. Hoover
1969-9-15
11590
San Luis Obispo
Santa Lucia Range. San Bernardo Crk
Comment
OBI16161
Deinandra increscens subsp. increscens
Robert F. Hoover
1969-8-15
11548
San Luis Obispo
Turri Ranch Rd near estuary of Osos Crk
Comment
CAS-BOT-BC299960
Deinandra kelloggii
Ernest C. Twisselmann
1956-6-7
2895
San Luis Obispo
Mouth of Wilkinson Canyon, near the San Juan Ranch, Temblor Range and teh Western San Joaquin Valley
472
Comment
CAS-BOT-BC292037
Deinandra pentactis
L. R. Abrams
1913-7-20
5043
San Luis Obispo
Templeton
Comment
CAS-BOT-BC292084
Deinandra pentactis
David D. Keck; J. Clausen
1934-4-26
2794
San Luis Obispo
West side of Cottonwood Pass, 6.5 mi. N. E. of Cholame
Comment
UC174182
Deinandra pentactis
Katharine Brandegee
1912-10-2
San Luis Obispo
near Paso Robles San Miguel
Comment
UC913080
Deinandra pentactis
David D. Keck and J. Clausen
1934-4-26
2794
San Luis Obispo
6.5 mi ne of Cholame; Cottonwood Pass
Comment
OBI39053
Deinandra pentactis
David J. Keil
1984-7-20
18302
San Luis Obispo
Along hwy 101 between Santa Margarita and Atascadero
Comment
UC454315
Delairea odorata
L. C. Watson
1908-2-27
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC292109
Delairea odorata
John Thomas Howell
1964-6-29
40795
San Luis Obispo
On bank of Santa Rosa Creek, Cambria
Comment
SBBG2131
Delphinium californicum subsp. californicum
C. B. Hardham
1958-6-1
3476
San Luis Obispo
near Juhl Corrals [Santa Rita Ranch], Santa Rita Rd W of Templeton.
Comment
OBI10655
Delphinium cardinale
Robert F. Hoover
1969-7-12
11451
San Luis Obispo
Santa Lucia Range. 2 mi W of Paso Robles on Peachy Cyn Rd
Comment
UC1125991
Delphinium gypsophilum
H. C. Lee
1937-5-17
943
San Luis Obispo
1 1/2 mi nw Linnie School; Paso Robles Quadrangle
Comment
LA38443
Delphinium gypsophilum
Mildred E. Mathias;
1950-4-27
824 B
San Luis Obispo
Carrizo Plains near Soda Lake
Comment
OBI10638
Delphinium nudicaule
Robert F. Hoover
1964-5-13
8842
San Luis Obispo
Santa Rita Crk W of Templeton
Comment
PASA2528
Delphinium nudicaule
Margaret Stason
1928-5-12
San Luis Obispo
Woods, Santa Rita Canon
Comment
OBI81122
Delphinium parryi
Jason Dart
2009-5-26
331
San Luis Obispo
Adelaida Road ~600 feet east of Hidden Mountain Road
533
Comment
RSA140522
Delphinium parryi
Clare B. Hardham
1958-6-3
3527
San Luis Obispo
San Luis Obispo: Chimney Rock Ranch, road to Adelaida
Comment
CAS-BOT-BC7874
Delphinium parryi subsp. blochmaniae
Ernest C. Twisselmann
1956-4-10
2635
San Luis Obispo
Nipomo Mesa, 1.5 miles east of the Union Oil Refinery
33
Comment
OBI58613
Delphinium parryi subsp. parryi
David J. Keil
1998-4-28
26978
San Luis Obispo
Los Padres National Forest. Just north of Cuyama River on hills near Rock Front Ranch. ORV trailhead. T325, R17E, Sec 25 and T325, R18E, sec 30.
Comment
CAS-BOT-BC121445
Delphinium parryi subsp. parryi
Alice Eastwood
1928-5-17
15136
San Luis Obispo
Along the old road to Pozo
Comment
CAS-BOT-BC121446
Delphinium parryi subsp. parryi
Alice Eastwood
1928-5-17
15134
San Luis Obispo
Along the old road to Pozo
Comment
RSA201571
Delphinium patens subsp. hepaticoideum
Robert F. Hoover
1952-5-24
8217
San Luis Obispo
Caliente Mountain.
Comment
OBI10612
Delphinium patens subsp. montanum
Robert F. Hoover
1952-5-24
8217
San Luis Obispo
Caliente Mt, near highest peak
Comment
RSA615145
Delphinium recurvatum
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3238
San Luis Obispo
Soda Lake Rd at Arrowbear Trail (vic. of California Valley, ca. 5 mi. NW of Soda Lake)
610
Comment
SBBG2212
Delphinium recurvatum
C. B. Hardham
1958-4-28
3149
San Luis Obispo
S end of Soda Lake, Carissa Plains
Comment
UC1315099
Delphinium recurvatum
R. F. Hoover
1967-5-20
10580
San Luis Obispo
w side of plain about one mi s California Valley headquarters; Carrizo Plain
Comment
CAS-BOT-BC7883
Delphinium variegatum
Clare B. Hardham
1960-5-3
5597
San Luis Obispo
Willow Creek, Elmer Cherry Ranch, Santa Lucia Mountains
Comment
OBI22305
Deschampsia danthonioides
Robert F. Hoover
1947-3-29
6789
San Luis Obispo
Creston (1 mi from, on Shandon Rd)
Comment
OBI56470
Deschampsia danthonioides
David J. Keil, with V. L. Holland
1999-4-27
28276
San Luis Obispo
Camp Roberts; McMillan Airstrip.
Comment
UCR170958
Deschampsia danthonioides
R. E. Riefner Jr.
2002-4-4
02- 68
San Luis Obispo
San Andreas Rift, Carrizo Plain, due east c. 2 miles off Soda Lake Rd., c. 5 miles south of Soda Lake
584
Comment
SBBG22882
Descurainia pinnata
E. R. Chandler
1965-6-3
2366
San Luis Obispo
Cuyama Valley, ca. 1.5 mi S of St Hwy 166 and 1 mi W of Hwy 33
701
Comment
UC1872977
Descurainia pinnata subsp. glabra
David Keil with Rhonda Riggins
2003-4-23
30136
San Luis Obispo
Caliente Range. Along main ridge NW of Caliente Peak.
1280
Comment
UCSC000324
Descurainia pinnata subsp. menziesii
I. J. Condit
2010-3-31
s.n.
San Luis Obispo
Carisa Plains
Comment
OBI15103
Descurainia sophia
Robert F. Hoover
1967-4-9
10388
San Luis Obispo
Carrizo plain S of Soda lake
Comment
UCR100926
Descurainia sophia
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3209
San Luis Obispo
Elkhorn Grade Rd, 6.3 mi. NW of jct with Calif. hwy 33 (roughly west of Maricopa)
549
Comment
JEPS116456
Dichelostemma capitatum
Alice Le Duc
1999-4-28
391
San Luis Obispo
Atascadero; ; ; on a 5+ acre parcel of land on Graves Creek, lot 31 Block 16 of Atascadero colony in the City of Atascadero
Comment
UCD67278
Dichelostemma capitatum
G. F. Hrusa; D. Ragan
1995-6-20
12372
San Luis Obispo
San Luis Obispo County: approximately 1/2 mile E and below summit of Mt. Lowe.
710
Comment
CAS-BOT-BC500821
Dichelostemma capitatum
Mrs. R. W. Summers
1883-1-24
s.n.
San Luis Obispo
Valley
Comment
RSA367502
Dichelostemma capitatum subsp. capitatum
E. A. McGregor
1962-4-21
s.n.
San Luis Obispo
South of Grover City.
Comment
CDA34850
Digitaria sanguinalis
David J. Keil
2009-8-21
30636
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo. Along South Polyview next to Bldg 14 (Computer Science).
Comment
OBI68373
Digitaria sanguinalis
David J. Keil
2003-8-23
30285
San Luis Obispo
Arroyo Grande. Lawn area in ornamental plantings around Wal-Mart Shopping Center (1168 W Branch Street, Arroyo Grande). Vicinity of 35.1277 deg. N x 120.5974 deg. W
Comment
CAS-BOT-BC150441
Diplacus aurantiacus
R. F. Hoover
1965-6-17
9440
San Luis Obispo
Ridge nw. of Cuesta Pass
Comment
CAS-BOT-BC152499
Diplacus aurantiacus
Ernest C. Twisselmann
1955-7-31
2291
San Luis Obispo
Santa Rosa Canyon, near Mammoth Rock
121
Comment
SBBG43402
Diplacus aurantiacus
C. Bornstein, E. Collins
1994-4-23
San Luis Obispo
Las Pilitas Rd
411
Comment
SBBG66799
Diplacus aurantiacus
J. R. and R. C. Robbins
1932-6-9
San Luis Obispo
12 mi from Cayucos
457
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
CAS-BOT-BC150560
Diplacus linearis
R. S. Woglum
1938-5-14
1670
San Luis Obispo
Jolon to San Simeon, along Nacimiento River, north San Luis Obispo County
Comment
OBI9458
Diplacus rattanii
Robert F. Hoover
1950-6-21
8017
San Luis Obispo
Pine Mt, Santa Lucia Range
Comment
RSA133275
Disporum hookeri var. hookeri
Clare B. Hardham
1957-4-14
1657
San Luis Obispo
Near Juhl Corrals, Santa Rita Road, west of Templeton.
Comment
CDA17526
Distichlis spicata
Austin Griffiths
1980-6-21
s.n.
San Luis Obispo
Bay side 1/3 way S of point on Morro Bay Sandspit.
Comment
OBI64456
Distichlis spicata
David J. Keil
2001-5-10
29441 a
San Luis Obispo
Palo Prieto Canyon, beside Bitterwater Valley Road, about 0.4?0.7 miles west from Kern County line
506
Comment
OBI34878
Dodecatheon clevelandii
David J. Keil, Dirk Walters
1980-4-5
13751
San Luis Obispo
Ca 28 mi E of Santa maria on hwy 166 and N on Chimineas Ranch Rd
Comment
SBBG50987
Dodecatheon clevelandii
R. S. Woglum
1940-4-11
2581
San Luis Obispo
near Parkhill
Comment
UC1123255
Dodecatheon clevelandii subsp. insulare
E. Armstrong
1934-4-1
1121
San Luis Obispo
near Santa Margarita; San Luis Obispo Quad.
Comment
UC524040
Dodecatheon clevelandii subsp. insulare
Ira L. Wiggins
1932-3-24
5845
San Luis Obispo
w Paso Robles (near Adelaide); , w of Paso Robles
Comment
HSC30149
Dodecatheon clevelandii subsp. insulare
A. M. Montalvo, J. D. Ackerman
1974-3-25
141
San Luis Obispo
Ca. 9 mi. S Santa Margarita on road to Pozo
Comment
OBI69119
Dodecatheon clevelandii subsp. insulare
Amy Langston, Danny Fry
2001-3-2
3
San Luis Obispo
Pozo City: La Panza Rd in jctn with Friis Camp. 2 mi past Turkey flats
600
Comment
SEINET196587
Dodecatheon clevelandii var. insulare
Bernard Miossi
1940-3-19
224
San Luis Obispo
Near Hwy 101, 4 miles South of Santa Margarita.
366
Comment
HSC91648
Dryopteris arguta
Susan H. Bicknell
1989-6-11
San Luis Obispo
Montana de Oro
Comment
OBI83503
Dryopteris arguta
Kieran Althaus, Katelyn Biddle
2017-2-15
2
San Luis Obispo
Cerro Cabrillo, 1 mile up Morro Quarry Trail, growing on the southern side of Cerro Cabrillo in a field of Salvia mellifera.
158
Comment
CAS-BOT-BC310337
Dudleya abramsii subsp. bettinae
R. F. Hoover
1947-6-27
7277
San Luis Obispo
On first ridge west of Cerro Romauldo
Comment
CAS-BOT-BC109538
Dudleya abramsii subsp. murina
K. Nakai
1981-10-11
805
San Luis Obispo
Stenner Creek, near Goldtree, 0.9 mile north of Highway 1.
137
Comment
UC1392776
Dudleya abramsii subsp. murina
R. F. Hoover
1969-6-23
11384
San Luis Obispo
end of Lawrence Dr
Comment
CAS-BOT-BC410881
Dudleya caespitosa
R. F. Hoover
1969-3-25
11189
San Luis Obispo
South side of Morro Rock.
Comment
OBI76880
Echinochloa crus-galli
D. R. Miller
2012-8-31
812 .1028
San Luis Obispo
Rocky Butte/Pine Mt Region. In driveway irrigated area, D.R. Miller Property, Tobacco Crk drainage
701
Comment
RSA195842
Echinochloa crus-galli
E. C. Twisselmann
1967-9-9
13696
San Luis Obispo
Ortega Spring, Palo Prieta Canyon, Temblor Range
599
Comment
SBBG55642
Eclipta prostrata
D. Keil
1979-10-27
13644
San Luis Obispo
E end of Lopez Lake below confluence of Arroyo Grande Crk and Phoenix Crk, 0.2 mi from jct of Lopez Cyn Rd and Pozo Rd
Comment
UC1928156
Ehrharta calycina
David Keil, V. L. Holland
2008-6-12
30544
San Luis Obispo
Ca. 2 miles east of Santa Margarita, ca. 0.5 road mile south of junction with Highway 58 along Digger Pine Road.
Comment
UCD61181
Ehrharta calycina
John Thomas Howell
1968-4-24
44192
San Luis Obispo
San Luis Obispo Co.: Just south of Nacimiento Dam on road to Paso Robles, Santa Lucia Mts.
Comment
UCR17238
Ehrharta calycina
E. Turula
1975-3-23
51
San Luis Obispo
Central Coast, Arroyo Grande; Oak Park Road, 0.5 mi west of Ormonde Road
122
Comment
OBI35182
Eleocharis
Eric Wise
1983-10-25
1860
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Creston Lake. Approx 1/2 mi S of Creston. In "Stanton Pond" about 1/2 mi S of lake
Comment
CAS-BOT-BC112944
Eleocharis macrostachya
R. F. Hoover
1965-9-7
9529
San Luis Obispo
Santa Rita Creek west of Templeton.
Comment
OBI65960
Eleocharis macrostachya
Wendy Thackery, Stacey Smith and Paul Corsi
2003-7-1
3
San Luis Obispo
Central Coast Comprehensive Wetlands GIS (CCCWGIS). S of Morro Bay on hwy 1 along Gilardi Rd at Silhouette Shooting Rnage marsh below pumping house. N of hwy 1
53
Comment
OBI35125
Eleocharis parishii
Eric Wise
1981-6-7
493
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Rancho Rinconado, 23.1 mi W of New Cuyama
Comment
OBI35142
Eleocharis rostellata
Eric Wise
1981-6-29
825
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Twin Lake of Dune Lakes
Comment
OBI79910
Eleusine indica
D. R. Miller
2013-9-21
913 .1078
San Luis Obispo
Growing along curbside in Downtown Paso Robles area, spring street and east near Park in a 2 block sweep.
Comment
RSA755079
Elymus
David J. Keil, Dave Hacker
2005-6-24
30397
San Luis Obispo
Coastal terrace grassland just south of Arroyo del Oso, just east of highway 1, very close to ocean.
Comment
OBI65720
Elymus caput-medusae
D. R. Miller, S. A. Senuta
1999-6-7
699 /715
San Luis Obispo
Above Wentz cabin on the Tow crk drainage
640
Comment
CAS-BOT-BC227147
Elymus elymoides
R. F. Hoover
1965-6-17
9432
San Luis Obispo
Ridge nw. of Cuesta Pass
Comment
OBI21768
Elymus farctus
Robert F. Hoover
1947-7-18
7309
San Luis Obispo
Oceano Beach
Comment
OBI80090
Elymus farctus
David J. Keil, Nancy Lagrille, Dieter Wilken, and Mark Skinner
2012-8-28
31511
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area. Foredunes and lagoon in vicinity of mouth of Pismo Creek
7
Comment
OBI41095
Elymus glaucus
David J. Keil, Dirk Walters
1986-5-2
19339
San Luis Obispo
Santa Lucis Mts. Just N of San Luis Obispo in Reservoir Cyn
305
Comment
UC455167
Elymus glaucus
I. J. Condit
1910-6-2
San Luis Obispo
C.P.S. grounds San Luis Obispo
Comment
OBI21774
Elymus multisetus
Robert F. Hoover
1946-6-16
6157
San Luis Obispo
Rinconada district, W of Pozo
Comment
UCD62490
Elymus multisetus
Robert F. Thorne and P. Everett
1963-6-8
32180
San Luis Obispo
San Luis Obispo Co.: 6 miles NW of Bradley on road to Jolon.
213
Comment
OBI58435
Elymus pacificus
Austin P. Griffiths, G. F. Hrusa, E. W. Thompson
1983-7-17
s.n.
San Luis Obispo
Montana de Oro State Park, on sand-dome just NE of point above Spooner's Cove
10
Comment
CAS-BOT-BC204255
Elymus trachycaulus subsp. subsecundus
R. F. Hoover
1964-6-10
9017
San Luis Obispo
Mallagh's Landing, just east of Avila
Comment
OBI65005
Emmenanthe penduliflora
Greg Wilvert
2005-4-5
147
San Luis Obispo
SE half of the Caliente Range. 200 m SE of Wells Spring
959
Comment
UC1284970
Encelia californica
R. F. Hoover
1947-7-19
7320
San Luis Obispo
n edge Santa Maria Valley (near Nipomo-Guadalupe road)
Comment
SBBG44136
Ephedra viridis
L. M. Srivastava
1958-2-6
34
San Luis Obispo
N side of hill on W side of Cottonwood Pass, St Hwy 41, 5 mi E of Cholame, 0.5 mi W of Kern County line
Comment
SFV16390
Ephedra viridis
P. M. Schiffman
1993-4-24
s. n.
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area, east facing hillside behind Wells Ranch house.
Comment
OBI27784
Epilobium brachycarpum
David J. Keil
1980-9-18
14211
San Luis Obispo
About 1 mi W of jctn with Shell Crk Rd along Calif 58
Comment
CAS-BOT-BC166407
Epilobium canum subsp. canum
Ernest C. Twisselmann
1967-9-9
13682
San Luis Obispo
Palo Prieta Creek below Ortega Spring
594
Comment
CAS-BOT-BC166427
Epilobium canum subsp. canum
R. F. Hoover
1965-9-29
9679
San Luis Obispo
Tassajera Creek. Santa Lucia Range
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
OBI37148
Epilobium ciliatum subsp. watsonii
Eric Wise
1981-7-27
987
San Luis Obispo
Greengate Ponds. Orcutt Rd
Comment
OBI58528
Epilobium minutum
David J. Keil, with Rhonda Riggins and D. R. Miller
1998-5-27
27496
San Luis Obispo
Santa Lucia Mountains. San Simeon Creek Rd., 15 road miles NE of junction with Hwy 1. Hearst Ranch near Pine hut and Rocky Butte (35 deg. 42.164' N x 121 deg. 05.781' W).
853
Comment
UCR32108
Epilobium minutum
David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel, L. Seek
1982-5-9
16064
San Luis Obispo
Road to top of Cypress Mtn. from Warrens' cabin
Comment
RSA659240
Epilobium minutum
David J. Keil
1986-4-13
19158
San Luis Obispo
Along Pozo Road, 0.5 miles NW of Rinconada Mine entrance on SW side of highway.
Comment
CAS-BOT-BC56973
Equisetum arvense
R. F. Hoover
1950-3-5
7768
San Luis Obispo
Piedras Blancas Point (just north of)
Comment
OBI1016
Equisetum laevigatum
R. F. Hoover
1947-4-27
7111
San Luis Obispo
Morro Creek, above base of grade on highway to Atascadero
Comment
UCR16314
Equisetum telmateia subsp. braunii
Art Whistler
1967-4-8
670408- 80
San Luis Obispo
Between Oso Flaco Lake & State Hwy 1, in roadside ditch
Comment
OBI59109
Eragrostis barrelieri
David J. Keil
1998-8-26
28042
San Luis Obispo
Hwy 166, 1.4 miles E of junction with US 101.
Comment
OBI54297
Eragrostis pectinacea
David J. Keil
1996-5-24
25880
San Luis Obispo
Laguna Lake Park, San Luis Obispo
Comment
UC1392660
Eremalche parryi
R. F. Hoover
1968-4-16
11038
San Luis Obispo
Chalk Mt. n. side Cuyama Valley, Chalk Mt.
Comment
OBI53008
Eremalche parryi subsp. parryi
David J. Keil, Kathleen Keil
1995-4-9
24779
San Luis Obispo
Shell Crk rd, ca 1/2 mi N of jctn with Calif Rte 58
Comment
OBI12003
Eremothera boothii subsp. decorticans
Robert F. Hoover
1952-4-8
8093
San Luis Obispo
W base of Temblora range near McKittrick
Comment
OBI11537
Eriastrum calocyanum
R. F. Hoover
1953-5-17
8316
San Luis Obispo
"Skunk Well" cyn near Marianas ranch, Temblor range
Comment
OBI11541
Eriastrum calocyanum
R. F. Hoover
1946-6-2
6133
San Luis Obispo
W edge of Carrizo Plain, W of Simmler
Comment
HSC36624
Eriastrum densifolium subsp. densifolium
J. D. Ackerman, A. M. Montalvo
1975-6-25
513
San Luis Obispo
Baywood Park, S end of Morro Bay, E end of Santa Ysabel Ave. near 16th St.
Comment
LA106811
Eriastrum densifolium subsp. densifolium
D. Bradbury;
1939-6-9
9773
San Luis Obispo
northern edge of Atascadero
Comment
UC52763
Eriastrum densifolium subsp. densifolium
Rev. R. W. Summers
May 1883
San Luis Obispo
hillside near sea
Comment
SEINET3096768
Eriastrum densifolium subsp. elongatum
Herbert L. Mason
1941-7-3
12474
San Luis Obispo
Oso Flaco Lake, north of mouth of the Santa Maria River
Comment
RSA0107362
Eriastrum densifolium subsp. elongatum
Verne Grant
1961-6-25
61 -H
San Luis Obispo
Sand dunes south of Oceano where Hwy 1 and SP tracks run parallel.
30
Comment
OBI20298
Eriastrum densifolium subsp. patens
J. V. Clark
1947-8-19
San Luis Obispo
Baywood park
Comment
JEPS123249
Eriastrum hooveri
David Gowen
2005-4-16
245
San Luis Obispo
Elkhorn Road (dirt). Hills about 5 miles south of Hurricane Road.
Comment
UC573620
Eriastrum luteum
T. M. Hendrix
1937-6-1
232
San Luis Obispo
3/4 mi sw Highland School; Pozo Quadrangle
548
Comment
OBI19380
Ericameria ericoides
D. Waive Stager
1972-8-7
22
San Luis Obispo
Montana de Oro State Park sand spit [on label as Morro Bay State Park]
Comment
UC455496
Ericameria ericoides
I. J. Condit
1908-11-14
San Luis Obispo
Oceano
Comment
RSA344382
Ericameria ericoides
C. F. Smith
1974-10-4
10774
San Luis Obispo
Along Hwy 166 near Alamo Creek.
Comment
UC216871
Ericameria ericoides
H. M. Hall
1919-10-16
San Luis Obispo
Oceano Oceano (inner dunes)
Comment
POM359359
Ericameria ericoides var. ericoides
Thekla Mohr
1911-1
s.n.
San Luis Obispo
San Luis Obispo.
Comment
RSA522488
Ericameria ericoides var. ericoides
David J. Keil
1986-10-13
19781
San Luis Obispo
Sweet Springs area on southern shore of Morro Bay.
2
Comment
UC2026996
Ericameria linearifolia
Greg Wilvert
2005-3-24
28
San Luis Obispo
Southeast Half of the Caliente Range. Approx. 1.6km NNW of Wells Canyon
Comment
OBI28721
Ericameria linearifolia
Robert J. Rodin
1965-3-28
7131
San Luis Obispo
San Juan Creek area in laPanza Range
Comment
OBI16762
Ericameria nauseosa var. hololeuca
Robert F. Hoover
1946-11-17
6560
San Luis Obispo
Cuyama river at hwy bridge just below Gypsum Canyon
Comment
CAS-BOT-BC293647
Erigeron blochmaniae
R. F. Hoover
1964-8-14
9255
San Luis Obispo
Jack Lake
Comment
CDA15219
Erigeron blochmaniae
G. F. Hrusa, D. Ragan
1998-7-21
14757
San Luis Obispo
Nipomo Dunes; immed. W of intersection of Callendar Rd. & Hwy 1.
Comment
OBI75766
Erigeron foliosus var. foliosus
D. R. Miller
2011-7-27
711 .977
San Luis Obispo
Flora of Rocky Butte/Pine Mt. Region. This stand is on edge of main road on N slope of pie Mt. Marmolejo crk drainage. T26S, R8E, Sect 10 on topo map-Pebblestone shut-in
957
Comment
UC186035
Erigeron foliosus var. foliosus
E. Palmer, M. D.
1876-7-10
176 1/2
San Luis Obispo
25 mi ne from San Luis Obispo; McGinnis
Comment
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
CAS-BOT-BC376117
Eriodictyon altissimum
Marck Menke; David Keil
2002-3-26
129
San Luis Obispo
Less than 1 km. west of Indian Knob summit
Comment
CDA17888
Eriodictyon altissimum
Austin Griffiths
1986-4-22
s.n.
San Luis Obispo
Indian Knob.
268
Comment
CAS-BOT-BC248573
Eriogonum angulosum
R. F. Hoover
1967-6-4
10606
San Luis Obispo
Canyon in Temblor Range near north end of Elkhorn Plain
Comment
OBI11151
Eriogonum angulosum
Lonnie Belden
1965-7-16
s.n.
San Luis Obispo
Head of Morales Cyn, Caliente Mt. Along ridge tops 1/4-1/2 mi SW and NW of Morales Cyn at Caliente Mt top vicinity
1067
Comment
CAS-BOT-BC241990
Eriogonum cinereum
Ernest C. Twisselmann
1967-7-31
13544
San Luis Obispo
Dorothy Twisselmann Ranch, eastern San Luis Obispo County
670
Comment
SEINET6332087
Eriogonum clavatum
David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel
1981-4-24
14479
San Luis Obispo
Road at S end of Soda Lake, c. 0.25 mi east of Soda Lake Rd.
586
Comment
UC2027433
Eriogonum covilleanum
Greg Wilvert
2005-4-24
312
San Luis Obispo
Southeast Half of the Caliente Range. 2.1 km S of Padrones Spring.
Comment
CAS-BOT-BC246590
Eriogonum elegans
Ernest C. Twisselmann
1971-11-22
18532
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon, ca. 1.5 mile south of Highway 46
502
Comment
IRVC29231
Eriogonum elongatum var. elongatum
G. K. Helmkamp, E. A. Helmkamp
2004-10-8
8855
San Luis Obispo
NE edge of Santa Lucia Wilderness Area; along Hi Mountain Road and beside Salt Creek, 8.0 mi. NE of Lopez Lake entrance Outer South Coast Range
399
Comment
CAS-BOT-BC250245
Eriogonum fasciculatum var. polifolium
Ynez Whilton Winblad
1937-6-16
s.n.
San Luis Obispo
Cottonwood Pass
Comment
JEPS119349
Eriogonum fasciculatum var. polifolium
R. Snyder, K. Soler
2012-6-25
CA 160 -07
San Luis Obispo
Immediately past entrance to Caliente Ridge side for 2 mi, on slopes visible from roadside, along washes, more robust at low elevation Carrizo Plain National Monument.
Comment
UC1315073
Eriogonum gossypinum
R. F. Hoover
1967-6-4
10609
San Luis Obispo
canyon near north end of Elkhorn Plain; Temblor Range, Elkhorn Plain
Comment
SBBG28259
Eriogonum gracile
S. G. Stokes
1933-7-6
68
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC250519
Eriogonum gracile
R. F. Hoover
1969-7-13
11455
San Luis Obispo
2 mi. s. of Atascadero
Comment
CAS-BOT-BC250525
Eriogonum gracile
Clare B. Hardham
1959-6-30
4943
San Luis Obispo
Santa Lucia Mountains. Eagle Ranch, Santa Barbara Road, Atascadero
Comment
CAS-BOT-BC250539
Eriogonum gracile
Clare B. Hardham
1956-6-23
999
San Luis Obispo
Santa Lucia Mountains. 12th Street Canyon, Paso Robles
Comment
UC1296098
Eriogonum gracillimum
R. F. Hoover
1950-4-14
7826
San Luis Obispo
n end of Elkhorn Plain Elkhorn Plain
Comment
OBI11054
Eriogonum heermannii
Robert F. Hoover
1952-5-24
8218
San Luis Obispo
Caliente Mt
Comment
CAS-BOT-BC261187
Eriogonum heermannii var. heermannii
R. F. Hoover
1953-9-9
8330
San Luis Obispo
Caliente Mt.
Comment
OBI75670
Eriogonum nudum var. pubiflorum
D. R. Miller
2011-9-2
911 .993
San Luis Obispo
Rocky Butte/Pine Mt region. From Tobacco flats area, between 2nd and 3 rd crk crossing
366
Comment
OBI27007
Eriogonum parvifolium
James Courtney
1980-12-20
15
San Luis Obispo
Pennington Crk Bio reserve, W of San Luis Obispo
Comment
OBI32189
Eriogonum parvifolium
David J. Keil
1981-6-20
14905
San Luis Obispo
N of San Simeon alongthe channel and banks of Arroyo de la Cruz E of hwy 1
Comment
SEINET7072459
Eriogonum parvifolium
A. G. Vestal
1963-4-21
s.n.
San Luis Obispo
Dunes about 7 miles south of Arroyo Grande. Coordinate datum: NAD27.
Comment
UC1032232
Eriogonum parvifolium
B. Bolt
1936-1-21
553
San Luis Obispo
1st peak nw Cerro San Luis Obispo; San Luis Obispo Quadrangle
Comment
SD75715
Eriogonum parvifolium var. parvifolium
Helen V. Witham
1969-9-27
496
San Luis Obispo
Oso Flaco Lake, NW of Guadalupe, on dunes
10
Comment
UC771653
Eriogonum roseum
R. F. Hoover
1946-9-15
6413
San Luis Obispo
w Simmler (w edge of Carrizo Plain); Carrizo Plain
Comment
CAS-BOT-BC268354
Eriogonum roseum
R. F. Hoover
1965-9-15
9563
San Luis Obispo
North of Pozo
Comment
CAS-BOT-BC263432
Eriogonum temblorense
R. F. Hoover
1946-11-2
6547
San Luis Obispo
West side of Cottonwood Pass
Comment
NY323581
Eriogonum tenuissimum
A. Eastwood
1926-5-5
13897
San Luis Obispo
Cholame
Comment
CAS-BOT-BC304090
Eriophyllum confertiflorum
Ira L. Wiggins
1926-5-9
2081
San Luis Obispo
3 miles E of Templeton
Comment
OBI33593
Eriophyllum confertiflorum var. confertiflorum
Melissa Luckow, Jerry Rendon
1980-5-20
58
San Luis Obispo
Poly Canyon, near the end of the road on the N side
Comment
UC410844
Eriophyllum confertiflorum var. confertiflorum
Alice Eastwood
1928-5-17
15124
San Luis Obispo
on hills Chorro Creek
Comment
CAS-BOT-BC301903
Eriophyllum pringlei
R. F. Hoover
1947-3-29
6802
San Luis Obispo
5 mi. e. of Creston on La Panza road
Comment
CAS-BOT-BC301895
Eriophyllum pringlei
David D. Keck
1934-4-26
2812
San Luis Obispo
10 mi. W. of Simmler on road to La Panza
Comment
OBI4188
Eriophyllum staechadifolium
F. Rush
1957-8-1
s.n.
San Luis Obispo
S. Morro Bay
Comment
CAS-BOT-BC301946
Eriophyllum staechadifolium
Lillian S. Mott
1967-6-24
LM 6756
San Luis Obispo
Near Cambria, about sea level
Comment
UC1130262
Erodium botrys
N. K. Carlson
1936-3-25
218
San Luis Obispo
0.1 mi n Goldtree; San Luis Obispo Quad.
182
Comment
UCR132054
Erodium botrys
George K. Helmkamp
2003-7-31
8053 B
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
LA83315
Erodium botrys
O. H. Kappler;
1945-4-21
765
San Luis Obispo
Santa Lucia Range; Atascadero Creek, Rd to Morro Bay
Comment
SBBG113979
Erodium brachycarpum
E. C. Twisselmann
1961-4-3
6032
San Luis Obispo
head of Palo Prieto Crk, Dorothy Twisselmann Ranch
609
Comment
UC1130279
Erodium cicutarium
N. K. Carlson
1936-3-19
157
San Luis Obispo
1.9 mi ese Picacho; Arroyo Grande Quad.
175
Comment
UC580856
Erodium macrophyllum
Ira L. Wiggins
1935-4-19
7959
San Luis Obispo
15 mi se Shandon (w end of Choice Valley); Choice Valley
Comment
UCSC000438
Erodium macrophyllum
T. M. Hendrix
1937-4-26
90
San Luis Obispo
1.5 miles east of Highland School - Pozo
579
Comment
OBI83062
Erodium moschatum
David J. Keil, Travis Belt and Barrett Holland
2016-3-10
33565
San Luis Obispo
Southern Foothills of San Luis Range. Wild Cherry Ranch west of Avila Beach. Survey area 1
15
Comment
UCR140471
Erodium moschatum
George K. Helmkamp
2004-3-13
8354
San Luis Obispo
Central Coast, Nipomo Mesa, between Arroyo Grande and Nipomo, Willow Rd, 0.6 mi east of Calif. Hwy 1
91
Comment
UCD114822
Eruca vesicaria subsp. sativa
Ernest C. Twisselmann
1962-7-10
7425
San Luis Obispo
San Luis Obispo County: Cholame Creek at Bitterwater Road, along the banks of Cholame Creek.
335
Comment
OBI5535
Eryngium armatum
Sharon Jochums
1974-4-28
174
San Luis Obispo
West of Hwy 1 just south of Arroyo de la Cruz
Comment
UC127435
Eryngium vaseyi
Benj. Cobb
1907-1
1907 -
San Luis Obispo
Paso Robles
Comment
SBBG104369
Eryngium vaseyi
D. A. Young, F. L. Johnson
1992-6-16
ROB 4
San Luis Obispo
0.5 km S of Gate 9 on E Perimeter Rd; Camp Roberts
Comment
CAS-BOT-BC54453
Erysimum capitatum
Alice Eastwood
1927-4-8
14326
San Luis Obispo
Nipomo Mesa.
Comment
OBI57068
Erysimum capitatum
G. F. Hrusa, C. Sharum
1998-4-26
14270
San Luis Obispo
South Coast Ranges. Carrizo Plain Natural Area. Ridge betw. Hills immediately E of MU ranch at S end of Plain +/- 3 mi NW ofhwy 166 intersection with Soda Lake Rd. USGS qud Ballinger Cyn 7.5
850
Comment
OBI15042
Erysimum capitatum var. capitatum
Robert F. Hoover
1950-5-6
7888
San Luis Obispo
La Panza district
Comment
SBBG94129
Erysimum capitatum var. capitatum
S. A. Junak
1990-7-26
4428
San Luis Obispo
N slope of W Cuesta Ridge in Cuesta Ridge Botanical Area ca. 0.4 mi NW of Pk 2478, at SW end of mine excavation along abandoned mine rd which intersects W Cuesta Ridge Rd ca. 4 mi W of US Hwy 101
624
Comment
POM148019
Erysimum capitatum var. lompocense
Alice Eastwood
1927-4-8
14326
San Luis Obispo
Nipoma Mesa
Comment
CAS-BOT-BC55228
Erysimum suffrutescens
G. B. Rossbach
1955-5-2
592
San Luis Obispo
Norhtwest side of Oso Flaco Lake.
Comment
OBI35049
Erysimum suffrutescens
Terriann Tomlin
1980-5-10
11
San Luis Obispo
Just S of Morro Bay, between Los Osos Valley rd and the sand spit
Comment
OBI72582
Erysimum suffrutescens
Wendy Thackery
2002-3-3
14
San Luis Obispo
Broderson fire rd; NW Irish Hills, Los Osos
30
Comment
OBI74297
Erythranthe androsacea
Theo Fitanides, Anthony Baniaga
2010-4-10
108
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
604
Comment
UCD95253
Eschscholzia caespitosa
G. F. Hrusa
1995-5-28
12274
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area; on SW facing slope below Peak 1 radio facility.
640
Comment
SEINET3930530
Eschscholzia caespitosa
David Keil
1987-5-6
20117
San Luis Obispo
Highway 229 ca. 1/2 mile north of juction highway 58.; 0
Comment
OBI35294
Eschscholzia californica
Melody Dickens
1980-5-30
30 BH
San Luis Obispo
Black Hill, Morro Bay state Park. Near base of hill
Comment
SBBG15337
Eschscholzia californica
E. C. Twisselmann
1962-5-20
7169
San Luis Obispo
summit of Palo Prieto Cyn
685
Comment
SD50992
Eschscholzia californica
Darley F. Howe
1960-4-10
2856
San Luis Obispo
South of Morro Bay.
Comment
UC1296260
Eschscholzia californica
R. F. Hoover
1948-4-17
7465
San Luis Obispo
s Shandon; San Juan River
Comment
UC455318
Eschscholzia californica
Miss Edna Venable
1908-3-18
San Luis Obispo
Cuesta
Comment
UCD94088
Eschscholzia californica
Shannon M. Still
2006-5-15
104
San Luis Obispo
California. San Luis Obispo County: Along CA-1.
96
Comment
CAS-BOT-BC403475
Eschscholzia californica
R. F. Hoover
1950-4-14
7811
San Luis Obispo
East side of La Panza Range
Comment
CDA26823
Eschscholzia californica
Neil Havlik
1967-4-16
30
San Luis Obispo
At Avenales Wildlife Refuge. Growing in disturbed soil along the roadside of State Highway 58, in a sandy soil.
0
Comment
OBI31533
Eschscholzia californica
Joy Nishida
1982-5-29
410
San Luis Obispo
American Cyn, .2 mi S of American Cyn campground
518
Comment
SDSU830
Eschscholzia californica
D. F. Howe
1960-4-10
2856
San Luis Obispo
East of sand dunes south of Morro Bay.
Comment
OBI57076
Eschscholzia lemmonii
G. F. Hrusa
1998-3-28
14181
San Luis Obispo
Carrizo Plain Natural Area. Above headwaters of Bitterwater Crk. Hills immed. to E of MU ranch and S of elkhorn Grade Rd at S end of Carrizo Plain 3 mi N of hwy 166 intersection
850
Comment
CAS-BOT-BC76461
Eschscholzia lemmonii
Ernest C. Twisselmann
1954-5-1
1145
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Associated Ridges, near summit, 8 miiles east of Simmler.
883
Comment
CAS-BOT-BC76463
Eschscholzia lemmonii
Ernest C. Twisselmann
1955-4-6
1802
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Croker Canyon.
822
Comment
UC1296240
Eschscholzia lemmonii
R. F. Hoover
1949-4-21
7606
San Luis Obispo
just e San Juan R. (on road from La Panza to Simmler)
Comment
CAS-BOT-BC91575
Eschscholzia rhombipetala
R. F. Hoover
1950-3-31
7775
San Luis Obispo
La Panza District.
Comment
HSC91688
Eucalyptus botryoides
Susan H. Bicknell
1988-8-17
San Luis Obispo
Montana de Oro State Park at entrance to Camp Keep.
Comment
OBI33669
Eucalyptus camaldulensis
Mary Giannotti
1971-11-13
15
San Luis Obispo
On the SE side of the Ag bldg, Cal Poly campus, SLO
116
Comment
OBI23304
Eucrypta chrysanthemifolia var. chrysanthemifolia
J. T. Arnold
1965-4-21
77
San Luis Obispo
Cal Poly, Poly Cyn
Comment
OBI48382
Eucrypta chrysanthemifolia var. chrysanthemifolia
David J. Keil, V. L. Holland
1990-3-19
21349
San Luis Obispo
N of Arroyo Grande along hwy 227, ca 1.5 mi S of jctn with Noyes Rd
Comment
SBBG119084
Eucrypta chrysanthemifolia var. chrysanthemifolia
J. Olson
2002-4-3
San Luis Obispo
W side of Cerro Romualdo, along trail from water tower to top
279
Comment
UC24007
Eucrypta chrysanthemifolia var. chrysanthemifolia
Brewer
1861-1
447
San Luis Obispo
Arroyo Grande
Comment Read comments Jul 6 2010
OBI57120
Eulobus californicus
George Butterworth
1995-5-3
74
San Luis Obispo
Carrizo Plain Natural Area. 100 yds SW of rock
817
Comment
OBI64642
Euphorbia prostrata
David J. Keil, with Kathleen A. Keil
2002-7-28
29901
San Luis Obispo
Paso Robles. Along railroad tracks near county fairground
219
Comment
CAS-BOT-BC312180
Eurybia radulina
R. F. Hoover
1947-8-16
7377
San Luis Obispo
Klau District mines
Comment
OBI58004
Extriplex californica
Austin P. Griffiths
1980-6-4
s.n.
San Luis Obispo
Oceano Dunes. Oso Flaco Lake area, W transect along N slope of highest E/W dune ridge, N of lake. On NE slope, just inside of predune at beach N of Oso Flacco crk mouth
Comment
OBI33024
Festuca arundinacea
David J. Keil, Melissa Luckow, Dirk Walters, Malcolm McLeod, Craig Cunningham, et al.
1983-6-12
17150
San Luis Obispo
Vicinity of Arroyo de los Chinos and Arroyo de la Cruz N of San Simeon
Comment
OBI8551
Festuca bromoides
Craig Woods
1978-3-29
21
San Luis Obispo
Carrizo Plain, T31S, R19E, sec 24, along sim. Soda lake san diego cr. Rd
579
Comment
RSA770178
Festuca elmeri
David J. Keil, Mike Mattina
2010-5-31
30800
San Luis Obispo
Western slope of Santa Lucia Mts. Los Padres National Forest. Trail system east of Ragged Point
30
Comment
OBI54216
Festuca microstachys
Butterworth
1995-4-30
63
San Luis Obispo
Carrizo Plain Natural Area; 100 yards N of Painted Rock Ranch. T31S, R20E, S30, SE Qtr
597
Comment
SBBG104573
Festuca microstachys
M. D. Proctor, E. A. Young
1993-3-19
ROB 246
San Luis Obispo
ca. 0.5 km NE of Gate 11 on Nacimiento Rd; Camp Roberts
Comment
OBI21877
Festuca myuros
Russell Gorman
1956-5-17
64
San Luis Obispo
Los Berros Cyn approx 4 mi N of Nipomo
Comment
UCR161233
Festuca myuros var. hirsuta
George K. Helmkamp, E. A. Helmkamp
2004-12-6
8873
San Luis Obispo
Central Coast, Arroyo Grande Community Center, Ash and Elm Streets
30
Comment
OBI30912
Festuca perennis
Julie M. Vanderwier
1979-5-28
52
San Luis Obispo
Indian Knob Tar Sands
Comment
SBBG118310
Festuca perennis
E. Painter, M. Wetherwax, K. Downing
2002-5-8
SLO 251
San Luis Obispo
Chumash Pk; Camp San Luis Obispo
170
Comment
OBI31673
Foeniculum vulgare
Smeltzer, Turnquist
1982-4-6
10
San Luis Obispo
SE side of Laguna Lake Park
Comment
OBI8490
Foeniculum vulgare
R. D. McCall
1978-11-4
19
San Luis Obispo
Along rd in Poly Cyn, Cal Poly campus
Comment
CAS-BOT-BC457507
Fragaria vesca subsp. californica
John Thomas Howell
1964-6-30
40856
San Luis Obispo
In Monterey Pine forest, Cambria
Comment
OBI60480
Frangula californica subsp. californica
Larry Kelly, David J. Keil
1988-10-1
257
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave.
Comment
SD75741
Frankenia salina
D. W. Taylor
1970-6-22
T 70 116
San Luis Obispo
South end of Morro Bay.
244
Comment
CAS-BOT-BC211631
Frankenia salina
John Thomas Howell
1929-10-13
4502
San Luis Obispo
2 1/2 miles n. of Cambria
Comment
RSA216815
Frankenia salina
Robert F. Hoover
1966-10-8
10140
San Luis Obispo
Pass at southeast end of Carrizo Plain.
Comment
OBI66148
Freesia refracta
E. A. Appel/D. R. Miller
2002-3-16
302 -744
San Luis Obispo
Pine Mtn Region. Through the central portion of Cambria cemetary
Comment
CAS-BOT-BC205938
Fremontodendron californicum
R. F. Hoover
1963-6-5
8562
San Luis Obispo
Calf Canyon
Comment
SBBG48609
Fremontodendron californicum
R. N. Philbrick, D. Emery, R. J. Rodin
1974-5-29
San Luis Obispo
TV Tower Rd near Cuesta Summit, 2.7 mi W of Hwy 101
Comment
CAS-BOT-BC130109
Fritillaria affinis
Alice Eastwood
1927-4-7
14307
San Luis Obispo
Morro
Comment
CHSC3953
Fritillaria biflora
J. E. Bowlin
1967-3-22
9
San Luis Obispo
Ca. 20 feet e of Los Osos Rd. and ca. 1/4 mile s of Morro Ready Mix Co., Baywood Park.
60
Comment
UC1134595
Fritillaria biflora
G. T. Nordstrom
1937-4-15
1085
San Luis Obispo
1.2 mi nne of Lincoln School
457
Comment
RSA63736
Fritillaria viridea
Frank W. Peirson
1925-3-25
5674
San Luis Obispo
Morro Creek
366
Comment
CDA43319
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.
Comment
UC1873050
Fumaria capreolata
David Keil
2005-3-3
30335
San Luis Obispo
San Luis Obispo. Madonna Road at northbound on-ramp to US 101.
48
Comment
UC2027477
Fumaria capreolata
Jody Pennycook
2001-3-6
San Luis Obispo
San Luis Obispo, east bank of San Luis Creek, where South Street dead ends.
Comment
OBI83589
Fumaria officinalis
Michael Walgren, Carole Adams
2017-3-12
599
San Luis Obispo
San Simeon State Park, along Narrow coastal bluff section between Highway 1 and the beach
15
Comment
PASA45
Galium andrewsii
1928-5-11
San Luis Obispo
Santa Rita Canyon
Comment
SBBG119758
Galium andrewsii subsp. intermedium
J. Olson
2002-4-9
San Luis Obispo
ca. 0.2 mi from gate at water treatment plant, S side of rd; Camp San Luis Obispo
Comment
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
UC2027079
Galium angustifolium subsp. angustifolium
Greg Wilvert
2005-5-4
384
San Luis Obispo
Southeast Half of the Caliente Range: Canyon to the E of Quail Canyon
Comment
UC2027402
Galium aparine
Greg Wilvert
2005-4-13
223
San Luis Obispo
Southeast Half of the Caliente Range. 4 km SSW of Lawson Spring.
Comment
UCR61706
Galium aparine
George K. Helmkamp
1990-4-17
s.n.
San Luis Obispo
Avila Beach [near Sycamore Springs], San Luis Bay Drive and Avila Beach Drive
15
Comment
SBBG96353
Galium aparine
D. Keil, M. Luckow, R. Riggins-Pimentel, R. Pimentel, L. Seek, et al
1982-5-8
15936
San Luis Obispo
2.35 mi E of jctn of Santa Rosa Crk Rd and Fiscilini Ranch Rd on dirt rd approaching Cypress Mtn
Comment
OBI9938
Galium californicum subsp. flaccidum
Robert F. Hoover
1947-5-24
7198
San Luis Obispo
Pilitas Creek district
Comment
OBI32378
Galium hardhamiae
David J. Keil
1982-5-9
16060
San Luis Obispo
Road to top of Cypress Mtn from Warrens' cabin
Comment
SBBG124825
Galium hardhamiae
C. B. Hardham
1961-5-17
7072
San Luis Obispo
4 mi W of Ocean View Mine
762
Comment
JEPS24639
Galium hardhamiae
Clare B. Hardham
1960-10-30
6380
San Luis Obispo
Waterdog Creek Santa Lucia Mountains
609
Comment
OBI69900
Galium murale
D. R. Miller
2007-5-3
507 .848
San Luis Obispo
Pine Mt Region. On Marmolejo Flats
518
Comment
OBI79183
Galium murale
David J. Keil, with Matt Ritter, Dan Sinton, et al.
2012-4-12
31255
San Luis Obispo
Avenales Ranch, south of Pozo along Avenales Ranch Road
526
Comment
OBI58702
Galium parisiense
David J. Keil
1998-6-15
27819
San Luis Obispo
Along Santa Rita Creek Rd. W of Templeton, 2-3 miles W of junction with Vineyard Drive.
Comment
OBI47377
Galium porrigens
David J. Keil
1985-3-26
18471
San Luis Obispo
Lodge Hill subdivision area of Cambria
Comment
OBI53456
Galium porrigens
Arthur W. Hazebrook
1991-6-6
89
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, NE facing base of hill
Comment
UC1738521
Galium porrigens
Steven A. Junak
1989-4-27
3968
San Luis Obispo
Cuesta Ridge, along dirt road on N side of main road (USFS road #29S11.3) about 0.2 mi W of E boundary sign for the botanical area, 3.2 mi W of Highway 101 Los Padres National Forest, Cuesta Ridge Botanical Area
746
Comment
CAS-BOT-BC303459
Gamochaeta ustulata
J. T. Howell
1964-6-30
40886
San Luis Obispo
Cambria
Comment
JEPS96514
Gamochaeta ustulata
Dean W. Taylor
1971-4-24
1035
San Luis Obispo
Cuesta Ridge, in Cuesta Ridge Botanical Area along the ridge at Firebreak Benchmark 2476
746
Comment
OBI59699
Gamochaeta ustulata
David J. Keil, with V. L. Holland
2001-5-29
29514
San Luis Obispo
Western outskirts of Atascafero in Santa Lucua Mountains. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Road. Ca. 700 acre parcel.
549
Comment
OBI48235
Garrya elliptica
David J. Keil
1989-5-29
s.n.
San Luis Obispo
Montana de Oro State Park. along Coon Crk trail
Comment
CAS-BOT-BC208393
Garrya elliptica
David D. Keck
1933-5-4
2179
San Luis Obispo
Headwaters of Las Tablas Creek, near summit of grade, east side of Cypress Mtn.
Comment
CAS-BOT-BC192056
Garrya flavescens
R. C. Wenk
2007-4-8
595
San Luis Obispo
Carrizo Plain national Monumentm Claiente Ridge. Along trail to peak.
1280
Comment
CDA5186
Gaura drummondii
Berryman
Jun 1940
San Luis Obispo
0
Comment
CHSC113826
Genista monspessulana
Richard R. Halse
2011-3-22
8152
San Luis Obispo
Along State Hwy. 1 in Cambria near where the road crosses Santa Rosa Creek.
6
Comment
UC1285143
Genista monspessulana
R. F. Hoover
1958-2-2
8407
San Luis Obispo
Cambria
Comment
OBI7627
Genista monspessulana
Christian Smith
1975-5-2
2 -May-75
San Luis Obispo
Cuesta Grade, about 1/2 mi from top
Comment
UCSB45262
Genista monspessulana
Cleveland, Joan
1979-4-14
San Luis Obispo
At intersection of Rio Rd. and Highway 1
60
Comment
OBI40734
Geranium dissectum
David J. Keil, Dirk Walters
1986-5-2
19341
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn. The cyn ws burned in July, 1985 in the Las Pilitas fire
305
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
SBBG107698
Gilia achilleifolia subsp. achilleifolia
C. B. Hardham
1958-3-31
2978
San Luis Obispo
intersection of Fernandez Crk and Paso Robles-Simmler Rd
Comment
SBBG34863
Gilia achilleifolia subsp. achilleifolia
Mrs. R. W. Summers
-Jun-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
SBBG5842
Gilia achilleifolia subsp. achilleifolia
C. B. Hardham
1958-5-7
3217
San Luis Obispo
hills between Bee Rock and Nacimiento River
Comment
UC1123666
Gilia achilleifolia subsp. achilleifolia
H. C. Lee
1937-4-15
824
San Luis Obispo
1 1/2 mi nw Lake Ysabel; Paso Robles Quad., nw of Lake Ysabel
Comment
UC455671
Gilia achilleifolia subsp. achilleifolia
I. J. Condit
1908-3-27
San Luis Obispo
n slope California Polytechnic School Canyon S. Coastal, n slope California Polytechnic School Canyon
Comment
SBBG125751
Gilia achilleifolia subsp. multicaulis
T. Fitanides with A. Baniaga
2010-3-26
72
San Luis Obispo
Tierra Redonda Mtn
502
Comment
UC1583664
Gilia achilleifolia subsp. multicaulis
David Keil with Dirk Walters, Malcolm McLeod, Bernard Burdett and Lela Burdett
1983-5-14
16990
San Luis Obispo
grassy e-facing slope above n-trending section Arroyo de la Cruz (between Arroyo de la Cruz and Arroyo del Oso); between Arroyo de la Cruz and Arroyo del Oso
Comment
JEPS108388
Gilia brecciarum
David Gowen
2005-3-18
196
San Luis Obispo
Elkhorn Road. Dry sandy wash south of Hurricane Rd.
Comment
UC1023801
Gilia clivorum
R. F. Hoover
1947-3-23
6713
San Luis Obispo
5 mi se Santa Margarita (on road to Pozo); se of Santa Margarita
Comment
RSA185447
Gilia minor
Clare B. Hardham
s.n.
San Luis Obispo
Paso Robles
Comment
RSA0124214
Gilia tenuiflora
Clare B. Hardham
1961-4-17
6824
San Luis Obispo
Pine Mountain above 3200'.
976
Comment
RSA148669
Gilia tenuiflora
Clare B. Hardham
1961-5-24
7142
San Luis Obispo
North side Blank Mt. Highland District E of Creston.
Comment
CAS-BOT-BC303700
Glebionis segetum
R. F. Hoover
1964-6-6
8959
San Luis Obispo
Los Osos
Comment Read comments Dec 24 2017
UCR38774
Glinus lotoides
David J. Keil
1983-10-30
18035
San Luis Obispo
Rocky Canyon creek, east of Atascadero
Comment
OBI66576
Gnaphalium palustre
D. R. Miller/Ms. Miller
1997-4-26
497 -652
San Luis Obispo
At 'Cat fish pond'; pond on Ridge not beyond Bennett crk rd jctns (near Monterey Co line)
549
Comment
RSA0043125
Grayia spinosa
Greg Wilvert
2005-4-5
150
San Luis Obispo
300 m N of Wells Spring.
884
Comment
CAS-BOT-BC110218
Grayia spinosa
R. F. Hoover
1952-4-20
8139
San Luis Obispo
Near north end of Elkhorn Plain, west base of Temblar Range.
Comment
CAS-BOT-BC305089
Grindelia hirsutula
R. F. Hoover
1969-6-9
11373
San Luis Obispo
Santa Lucia Range. Old Creek Road overlooking Whale Rock Reservoir
Comment
CAS-BOT-BC305104
Grindelia hirsutula
Ira L. Wiggins
1929-4-15
3608
San Luis Obispo
1 mile north of Moro Beach
Comment
CAS-BOT-BC305124
Grindelia hirsutula
Alice Eastwood; John Thomas Howell
1936-5-6
2240
San Luis Obispo
At Morro
Comment
OBI16382
Grindelia stricta var. platyphylla
Robert F. Hoover
1969-7-19
11505
San Luis Obispo
S of Pismo Crk near Pismo bch
Comment
OBI27025
Hazardia squarrosa
James Courtney
1980-12-20
23
San Luis Obispo
Pennington Crk Biological Reserve.
Comment
OBI17713
Hebe X andersonii
Annemarie Rond
1977-5-6
25
San Luis Obispo
Highland Dr, Cal Poly campus, San Luis Obispo
Comment
OBI4184
Hedera canariensis
Pete Millenaar
1964-3-12
3
San Luis Obispo
Cal Poly campus, SLO
Comment
OBI16342
Helenium puberulum
Betty Sheehan
1957-10-11
12
San Luis Obispo
Poly Cyn, Cal Poly campus
Comment
OBI6639
Helenium puberulum
Greg Hassen
1975-7-15
44
San Luis Obispo
Poly Cyn. Along stream on E side of Poly cyn rd near most southerly bridge
Comment
CAS-BOT-BC305463
Helianthus annuus
Ernest C. Twisselmann
1952-8-1
552
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch, eastern San Luis Obispo County
Comment
OBI16325
Helianthus bolanderi
Robert F. Hoover
1969-7-13
11470
San Luis Obispo
Salinas River bed at Atascadero
Comment
CAS-BOT-BC305754
Helianthus gracilentus
A. S. Albert
1933-7-1
s.n.
San Luis Obispo
East of Arroya Grande
Comment
OBI51421
Helminthotheca echioides
Larry Kelly
1988-10-1
253
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI35836
Helminthotheca echioides
Allison Berry
1984-4-10
74
San Luis Obispo
Camp San Luis Shooting Facility. 6.5 mi N of San Luis Obispo on hwy 1. In field near front gate and alos behind cement bunker in parcel C
Comment
UCSB39887
Helminthotheca echioides
Shaw, J.
1982-7-1
San Luis Obispo
Along Los Osos Valley Road at intersection with Descanso Street in San Luis Obispo
15
Comment
OBI80283
Hemizonia congesta
Coco Dowd, Ryan Payne and Adam Lucero
2014-11-13
5
San Luis Obispo
East of the Cal Poly Campus, on the hill above the eastern parking lot that parallels Truckee Rd. 10m east of water reservoir, growing along small trail that runs along the water reservoir.
Comment
RSA797351
Hemizonia congesta
D. M. McF
1952-10-16
9
San Luis Obispo
San Luis Obispo.
91
Comment
CAS-BOT-BC314907
Hemizonia congesta subsp. luzulifolia
Alice Eastwood
1927-7-29
14974
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC309871
Hemizonia congesta subsp. luzulifolia
R. F. Hoover
1946-8-24
6333
San Luis Obispo
Near Laguna near San Luis Obispo
Comment
UC1488835
Hemizonia congesta subsp. luzulifolia
Lyda W. Edge
1974-6-10
450
San Luis Obispo
Upper Perfumo Canyon
Comment
UCR27942
Hemizonia corymbosa
A. C. Sanders
1981-8-9
2317
San Luis Obispo
Central Coast, Cambria, corner of Windsor and Drake
30
Comment
RSA11151
Hemizonia fasciculata
C. B. Wolf
1929-4-15
3603
San Luis Obispo
3 miles N of Morro Bay.
30
Comment
NY179265
Hemizonia halliana
D. D. Keck
1933-5-4
2170
San Luis Obispo
1.5 miles easterly from Cholame, on the dry flood plain of Cholame Creek
365
Comment
RSA216758
Hemizonia increscens
Robert F. Hoover
1969-9-15
11591
San Luis Obispo
At mouth of Chorro Creek, Morro Bay.
Comment
RSA81512
Hemizonia parryi subsp. congdonii
James I. McMurphy
1916-8-15
s.n.
San Luis Obispo
San Luis Obispo.
Comment
CDA7806
Hemizonia pentactis
E. C. Twisselmann
1962-10-1
7916
San Luis Obispo
Tremblor Range & Western San Joaquin Valley: Upper Sonoran grassland. Carrisa Plains School.
Comment
CDA15134
Herniaria hirsuta subsp. cinerea
G. F. Hrusa
1998-4-25
14220
San Luis Obispo
South Coast Ranges; Carrizo Plain Natural Area. In bottom of Swain Wash, at south end of Swain pasture and appr. 1/2 mi. W of Soda Lake Rd.
Comment
SBBG16059
Hesperevax sparsiflora var. sparsiflora
M. A. Piehl
1963-4-21
6399
San Luis Obispo
Los Osos Valley Rd, ca. 1 mi E of Los Osos
10
Comment
SBBG126134
Hesperocnide tenella
D. Keil
1986-4-13
19180
San Luis Obispo
Parkhill Rd, 2 mi E from jct with Las Pilitas Rd, S side of hwy
Comment
SBBG93701
Hesperocnide tenella
S. A. Junak
1990-5-1
4281
San Luis Obispo
N edge of Cuesta Ridge Botanical Area, along power line access rd which intersects Tassajera Crk Rd ca. 2.4 mi W of Hwy 101, ca. 1.2 rd mi S of Tassajera Crk Rd
533
Comment
OBI27042
Hesperocyparis sargentii
James Courtney
1981-2-23
35
San Luis Obispo
Pennington Crk Biological Reserve, San Luis Obispo
Comment
OBI25372
Hesperocyparis sargentii
David J. Keil, V. L. Holland
1979-12-13
13679
San Luis Obispo
Rancho Santa Margarita, just off US 101 on Tassajara Cyn rd
Comment
UC410846
Hesperolinon micranthum
Alice Eastwood
1928-5-17
15122
San Luis Obispo
on hills along Chorro Creek; San Luis Obispo
Comment
CAS-BOT-BC422575
Hesperomecon linearis
Ernest C. Twisselmann
1962-3-26
6711
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon, 4 miles south of Cholame
563
Comment
CAS-BOT-BC422576
Hesperomecon linearis
Ernest C. Twisselmann
1962-3-26
6711
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon, 4 miles south of Cholame
563
Comment
SBBG38353
Heteromeles arbutifolia
E. C. Twisselmann
1969-11-15
16332
San Luis Obispo
Sulphur Spring Cyn, Santa Ysabel Ranch, 5 mi S of Paso Robles
205
Comment
OBI10133
Heteromeles arbutifolia
Bonnie M. Thompson
1963-11-19
542
San Luis Obispo
Cal State Polytechnic College front side of M.E. bldg
Comment
CAS-BOT-BC310946
Heterotheca grandiflora
Ernest C. Twisselmann
1955-9-1
2371
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. San Juan River Valley, 10.6 miles south of Shandon
426
Comment
OBI27559
Heterotheca grandiflora
Kathy rilling
1976-4-19
0 .024
San Luis Obispo
Roadside off Santa Rosa St
Comment
OBI7018
Heterotheca grandiflora
Marguerite Costigan
1972-10-28
38
San Luis Obispo
In older dune area aobut 300 yds from ocean, 5/8 mi N of Morro rock, along Morro Strand
Comment
OBI66574
Heterotheca oregona var. compacta
D. R. Miller
1997-6-22
697 -667
San Luis Obispo
Pine Mt Region. In Tobacco crkway, just below the confluence with Bear Cyn
366
Comment
OBI34331
Heterotheca sessiliflora subsp. echioides
David J. Keil
1983-8-30
17902
San Luis Obispo
Black Lake Cyn, S of Arroyo Grande
Comment
CAS-BOT-BC424397
Heuchera pilosissima
B. Clouette & class
1950-5-10
s.n.
San Luis Obispo
Morro Rock, N slopes
Comment
OBI25975
Hirschfeldia incana
David J. Keil
1981-5-16
14629
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif hwy 1
Comment
OBI27378
Hirschfeldia incana
Thomas Burrows
1980-6-20
77
San Luis Obispo
Reservoir Cyn
168
Comment
OBI77657
Hirschfeldia incana
Melody Dickens
1980-6-10
31
San Luis Obispo
Morro Rock, Morro Bay
Comment
RSA769870
Holcus lanatus
David J. Keil, V. L. Holland
2010-6-15
30890
San Luis Obispo
Between San Luis Obispo and Arroyo Grande at 615 Ormonde Road, south of intersection of Ormonde Road with Price Canyon Road. 5-acre rectangular parcel.
100
Comment
CHSC45092
Hollisteria lanata
L. P. Janeway
1988-4-29
2649
San Luis Obispo
Ca. 1.8 mi southwest of the jct of Upton and Shedd Canyons. Lower part of steep S-facing slope of decomposing sandstone.
411
Comment
OBI16064
Holocarpha heermannii
Robert F. Hoover
1946-9-22
6442
San Luis Obispo
W of Paso robles on rd to Adelaida
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
CAS-BOT-BC284700
Hordeum jubatum
Ira L. Wiggins
1929-5-21
3712
San Luis Obispo
Atascadero Creek Canyon 3 miles above Atascadero
Comment
SBBG108039
Horkelia cuneata var. puberula
C. B. Hardham
1956-5-26
773
San Luis Obispo
Black Mtn
Comment
CAS-BOT-BC143919
Horkelia cuneata var. sericea
H. M. Pollard
1968-6-7
s.n.
San Luis Obispo
Dunes near Jack Lake, W. of Union Oil Refinery on Southern Pacific R.R., S of Oceano
Comment
CDA15109
Hornungia procumbens
G. F. Hrusa
1998-3-28
14192
San Luis Obispo
South Coast Ranges; Carrizo Plain Natural Area. Simmler-Bitterwater Rd. immed. E of Painted Rock Ranch at S end of Soda Lake.
Comment
OBI37379
Hydrocotyle ranunculoides
Eric Wise
1981-6-29
801
San Luis Obispo
Celery Lake of Dune Lakes
Comment
OBI72341
Hydrocotyle ranunculoides
Anthony Baniaga
2010-4-7
118
San Luis Obispo
Black Lake Cyn, Choin property
21
Comment
OBI73526
Hypochaeris glabra
David J. Keil
1990-4-26
21392
San Luis Obispo
Mobil Oil Co. property on Nipomo Dunes south of Oso Flaco Lake Road, east of Oso Flaco Lake
Comment
OBI28267
Hypochaeris glabra
Spasbo/Krystoff
1982-4-18
29
San Luis Obispo
22 mi E of Arroyo Grande
Comment
HSC91563
Iris douglasiana
Susan H. Bicknell
1989-4-18
San Luis Obispo
Montana de Oro State Park, along Cable Trail.
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
CAS-BOT-BC315710
Isocoma acradenia var. bracteosa
John Thomas Howell; Gordon H. True
1967-9-21
43969
San Luis Obispo
Vernal pool natural area in Valley Grassland about 4 1/2 miles east-northeast of Pixley
83
Comment
JEPS19131
Isocoma menziesii var. vernonioides
W. L. Jepson
1940-10-3
20156
San Luis Obispo
Arroyo Grande
Comment
OBI23536
Isocoma menziesii var. vernonioides
Robert F. Hoover
1969-9-23
11610
San Luis Obispo
Morro Bay, south end
Comment
CAS-BOT-BC324699
Isocoma menziesii var. vernonioides
Mrs. R. W. Summers
1885-12-25
s.n.
San Luis Obispo
Unspecified
Comment
SBBG59238
Isolepis cernua
R. Hoffmann
1930-4-19
San Luis Obispo
Arroyo Grande
Comment
UCSB69397
Jaumea carnosa
Rindlaub, Kathy; Capralis
1985-6-23
San Luis Obispo
Santa Maria River. 100 m NE from marker in a channel.
5
Comment
CAS-BOT-BC101929
Juglans californica
Chester Dudley
1939-4-1
s.n.
San Luis Obispo
Atascadero Canyon
Comment
CAS-BOT-BC110030
Juncus acutus
R. F. Hoover
1966-11-2
10198
San Luis Obispo
Baywood Park.
Comment
OBI59688
Juncus acutus
Larry Kelly, David J. Keil
1988-10-1
258
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
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
OBI21127
Juncus breweri
Robert F. Hoover
1946-9-19
6424
San Luis Obispo
Oceano beach
Comment
UC454046
Juncus bufonius
I. J. Condit
Apr 1908
San Luis Obispo
Calif. Polytechnic School grounds Calif. Polytechnic School
Comment
OBI21105
Juncus bufonius var. congestus
Robert F. Hoover
1965-9-19
9608
San Luis Obispo
Calf Cyn
Comment
UCR159837
Juncus dubius
George K. Helmkamp, E. A. Helmkamp
2005-6-12
9630
San Luis Obispo
South Coast Ranges, along Calif. Hwy 58 (Calf Canyon Hwy), 4.2 mi east of Santa Margarita
358
Comment
SD86685
Juncus lescurii
Helen V. Witham
1969-9-25
494
San Luis Obispo
Damp sand near lake, Oso Flaco Lake.
4
Comment
UC771779
Juncus lescurii
R. F. Hoover
1946-9-19
6424
San Luis Obispo
Oceano Beach
Comment
UCD141709
Juncus macrophyllus
Frederic Hrusa
1993-5-21
11053
San Luis Obispo
San Luis Obispo County: Stony Creek in Huasna area. Approximately 4 km beyond Stony Creek Campground.
650
Comment
SEINET11261646
Juncus usitatus
David Keil
2015-2-19
32648
San Luis Obispo
Cal Poly campus. Wetland area between Cerro Vista dorms complex and Village Drive.; 0
Comment
SBBG109441
Juncus xiphioides
C. B. Hardham
1957-7-31
2515
San Luis Obispo
11.8 mi E of Cambria, Hwy 41
Comment
UC454782
Keckiella cordifolia
E. P. Unangst
1906-9-1
San Luis Obispo
Cuesta
Comment
SBBG107768
Keckiella cordifolia
C. B. Hardham
1956-5-10
906
San Luis Obispo
Black Mtn Camp
Comment
OBI75223
Kickxia elatine
David J. Keil
2011-9-3
31097
San Luis Obispo
Cambria. Near post office at end of Bridge street
14
Comment
OBI69209
Koeleria macrantha
LynneDee Oyler, David J. Keil and K. Faustini
1990-4-26
1094
San Luis Obispo
Nipomo Dunes. Unocal pipeline that runs N-S through dunes
Comment
OBI73011
Koeleria macrantha
David J. Keil
1990-4-26
21396
San Luis Obispo
Mobil Oil Co. property on Nipomo Dunes south of Oso Flaco Lake Road, east of Oso Flaco Lake
Comment
UC573671
Koeleria macrantha
H. C. Lee
1937-5-10
909
San Luis Obispo
1/2 mi n Lake Ysabel; Paso Robles Quadrangle
Comment
OBI31544
Koeleria macrantha
Joy Nishida
1982-6-5
421
San Luis Obispo
American Cyn campground. Rt fork of Branch Crk-Black Mtn Trl, N out of American Cyn campground
549
Comment
SEINET3840864
Krascheninnikovia lanata
G. F. Hrusa, T. D. Wilfred
2000-9-29
15693
San Luis Obispo
Ridge immediately south of Swain pasture, west of Soda Lake approximately one third of a mile
670
Comment
SBBG117902
Lactuca serriola
E. Painter, M. Wetherwax
2002-9-4
CR 368
San Luis Obispo
Sulphur Spring Rd; Camp Roberts
263
Comment
UC1069697
Lagophylla ramosissima
G. T. Nordstrom
1937-6-21
1367
San Luis Obispo
4.1 mi ne Lime Mtn.; Adelaida Quadrangle
Comment
OBI27786
Lagophylla ramosissima
David J. Keil
1980-9-18
14215
San Luis Obispo
About 1 mi W of jctn with Shell Crk rd along Calif 58
Comment
OBI2540
Lamarckia aurea
Larry E. Brown
1970-3-17
1747
San Luis Obispo
Los Osos Valley Road near Baywood Park
Comment
OBI66092
Lamium amplexicaule
D. R. Miller, S. A. Sinuta
1997-3-24
397 -642
San Luis Obispo
Pine Mt Region, near Wentz Cabin, Town crk drainage
671
Comment
OBI72626
Lamium amplexicaule
Alexis Brooks
2002-2-23
2
San Luis Obispo
Hwy 58
329
Comment
CAS-BOT-BC412781
Lastarriaea coriacea
Clare B. Hardham
1956-6-3
849
San Luis Obispo
Santa Lucia Mountains. Ridge north of Nacimiento R., Triquerro Crossing
Comment
JEPS27058
Lastarriaea coriacea
Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham
1960-5-12
7437
San Luis Obispo
1.5 mi w of Bee Rock (just n of Tierra Redonda Mountain, on Old Lynch Ranch, Northern San Luis Obispo County); Old Lynch Ranch
341
Comment
CAS-BOT-BC339042
Lasthenia californica
R. F. Hoover
1966-4-20
9832
San Luis Obispo
10 mi. e. of Creston on La Panza road
Comment
SEINET7063597
Lasthenia californica
A. G. Vestal
1947-4-12
s.n.
San Luis Obispo
'Purple Pastureao just west of San Luis Obispo-Kern County Line on Route 166. UTM Zone 11, 274519mE, 3877450mN. (WGS84/NAD83).
786
Comment
CAS-BOT-BC324420
Lasthenia californica subsp. macrantha
R. F. Hoover
1948-4-14
7446
San Luis Obispo
1.8 mile north of Arroyo de la Cruz on State Highway 1
Comment
CAS-BOT-BC355495
Lasthenia glaberrima
Clare B. Hardham
1963-6-5
10733
San Luis Obispo
Bryson
Comment
RSA789116
Lasthenia gracilis
J. R. Shevock, Jack Zaninovich
1983-3-30
10214
San Luis Obispo
Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Elkhorn Road, east side of Plain, 12.8 miles northwest from California highway 33/166.
244
Comment
POM148044
Lasthenia gracilis
Alice Eastwood
1927-4-9
14380
San Luis Obispo
Atascadero Road.
Comment
CAS-BOT-BC370861
Lasthenia minor
Ernest C. Twisselmann
1954-3-26
945
San Luis Obispo
Chris Twisselmann Ranch: 7 miles south of Cholame.
670
Comment
RSA201735
Lasthenia minor
Robert F. Hoover
1950-4-21
7842
San Luis Obispo
Between Morro Bay and Cuyucos (S of Toro Creek).
Comment
UC1872929
Lasthenia minor
David Keil
2001-3-28
29220
San Luis Obispo
SE of Cholame along Davis Road, 1 mi SE of California Water Project pipeline corridor.
377
Comment
OBI42212
Lathyrus vestitus var. vestitus
David J. Keil, Lynne Dee Oyler
1986-5-21
19528
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
CDA5010
Lavatera arborea
P. Ashley
1999-2-1
s.n.
San Luis Obispo
At east end of dirt parking lot on east side of road on Morro Bay Embarcadero in main business section of shops and restaurants, Morro Bay..
0
Comment
OBI29260
Layia glandulosa
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel
1981-4-24
14556
San Luis Obispo
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
Comment
OBI65123
Layia glandulosa
Greg Wilvert
2005-5-4
386
San Luis Obispo
SE Half of the Caliente Range. Cyn to the E of Quail cyn
864
Comment
CAS-BOT-BC321429
Layia glandulosa
Ernest C. Twisselmann
1959-5-21
5226
San Luis Obispo
The Greenhorn Range. West slope of Bohna Peak.
Comment
CAS-BOT-BC321435
Layia glandulosa
Ernest C. Twisselmann
1961-5-24
6230
San Luis Obispo
Tehachapi Mountains. Tejon Ranch: Monroe Spring, Bear Trap Canyon
1645
Comment
CAS-BOT-BC321436
Layia glandulosa
Ernest C. Twisselmann
1971-4-26
17636
San Luis Obispo
Sierra Nevada. Cyrus Canyon.
1188
Comment
CAS-BOT-BC321633
Layia glandulosa
R. F. Hoover
1947-4-2
6858
San Luis Obispo
Upper Arroyo Grande 6 mi above County Park
Comment
CAS-BOT-BC321649
Layia glandulosa
David D. Keck
1933-5-5
2217
San Luis Obispo
5.5 miles S of Oceano on raod to Guadalupe, southwestern S.L.O. Bounty. The dunes are 1/4 to 1/2 mi inland from the ocean.
Comment
OBI15847
Layia glandulosa
Robert F. Hoover
1947-4-2
6858
San Luis Obispo
Upper Arroyo Grande 6 mi above County park
Comment
UCSB33988
Layia glandulosa
Woodbury, Kevin
1978-4-16
San Luis Obispo
6 miles from Guadalupe on Highway 1 north and west to Nipomo Mesa
30
Comment
RSA0008486
Layia heterotricha
D. D. Keck
1935-4-9
3110
San Luis Obispo
Summit of Polonio Pass, 5 miles E. of Cholame, on road to Lost Hills.
579
Comment
CAS-BOT-BC327283
Layia hieracioides
Alice Eastwood; John Thomas Howell
1936-5-8
2320
San Luis Obispo
La Panza Mts.
Comment
OBI79553
Layia hieracioides
Michael Walgren
2011-8-12
433
San Luis Obispo
Common and scattered in sandy soils within a few hundred feet of Highway One in the Callendar Dunes. Located in open lands at a low point in the road in the Black Canyon drainage.
19
Comment
OBI31622
Layia jonesii
Smeltzer, Turnquist
1982-5-7
113
San Luis Obispo
On the NE side of Laguna Lake Park
Comment
OBI75062
Layia jonesii
David J. Keil
1988-3-19
20396
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
OBI15831
Layia munzii
Robert F. Hoover
1966-4-2
9799
San Luis Obispo
E side of Soda Lake, Carrizo Plain
Comment
RSA607293
Layia munzii
D. D. Keck, Jens Clausen
1935-4-10
3135
San Luis Obispo
East side of Soda Lake, Carrizo Plains.
598
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
SEINET11811320
Layia platyglossa
L. S. Rose
1936-1
36248
San Luis Obispo
2 mi E of Pozo
457
Comment
UC1187081
Layia platyglossa
David D. Keck and Wm. M. Hiesey
1940-5-31
5151
San Luis Obispo
1 mi n Piedras Blancas Lighthouse
Comment
CAS-BOT-BC534391
Lemna gibba
Ernest C. Twisselmann
1969-8-23
15930
San Luis Obispo
Loffaly Spring, hills at the head of Palo Prieta Canyon
655
Comment
OBI64464
Lemna gibba
David J. Keil
2001-5-10
29430
San Luis Obispo
Bitterwater Road, Pinole Spring. 10.1 road miles north from Highway 58 at site of stone springbox on slope below road. Vicinity of 35.49703 deg. N x 120.07248 deg. W.
689
Comment
OBI38506
Lemna minuta
Eric Wise
1982-7-2
1627
San Luis Obispo
Lettuce lake. Immed SW of Oso Flaco Lk. Flat land to the E. Dune encroachment to the N and W
Comment
CAS-BOT-BC534673
Lemna minuta
Ernest C. Twisselmann
1956-8-8
3112
San Luis Obispo
Ortega Spring, palo Prieta Canyon, Temblor Range and the Western San Joaquin Valley
426
Comment
UC1101307
Lemna turionifera
Malcolm A. Nobs, S. Galen Smith
1949-6-22
811
San Luis Obispo
3 mi s of Pismo Beach (at Oceano); Oceano
Comment
UC573167
Lepechinia calycina
T. M. Hendrix
1937-5-4
144
San Luis Obispo
two miles South of El Dorado School
502
Comment
OBI55344
Lepidium appelianum
David J. Keil
1998-5-9
27158
San Luis Obispo
NE corner of intersection of Foothill Rd. and Los Osos Valley Road near outskirts of SLO.
Comment
OBI78994
Lepidium dictyotum
David J. Keil, Lynne Dee Althouse, Dan Meade, Naomi Oyler, Jason Dart, and Meg Perry
2008-3-31
s.n.
San Luis Obispo
Carrizo Plain. Area proposed for development as solar farm by OptiSolar Corporation. T29S R18E Section 6.
Comment
RSA66568
Lepidium dictyotum
Alice Eastwood
1935-3-25
2009
San Luis Obispo
Cholame
Comment
UC1296289
Lepidium dictyotum var. acutidens
R. F. Hoover
1952-4-10
8109
San Luis Obispo
1 mi s Simmler; Carrizo Plain, Howell
Comment
OBI82451
Lepidium didymum
David J. Keil
2016-3-6
33558
San Luis Obispo
San Luis Obispo. Stoneridge Park. North base of South Hills on Bluerock Drive
90
Comment
OBI15130
Lepidium draba
Robert F. Hoover
1964-7-11
9192
San Luis Obispo
Mouth of Chorro Crk
Comment
UC1573180
Lepidium jaredii subsp. jaredii
Dean Wm. Taylor with Glenn L. Clifton
1988-3-12
9379
San Luis Obispo
Carrizo Plain, central portion, along dirt road from RC Farm to County Road Carrizo Plain
588
Comment
RSA0020851
Lepidium latifolium
David J. Keil
2012-7-18
31449
San Luis Obispo
Santa Maria River bed at Highway 1 bridge, just north of Guadalupe and Santa Barbara County line.
22
Comment
OBI75857
Lepidium nitidum
Al Lindholm
1971-4-24
210
San Luis Obispo
Fitzhugh property [6 mi N of Cayucos, Santa Lucia Mts. Cypress Mtn Quad, T28S, R10E, sect 3,4,5,8,9,10, 15,16,17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Crks. 1/2 mi SE of Geode Mtn
Comment
OBI80469
Lepidium nitidum
David J. Keil
1992-1
23008
San Luis Obispo
Laguna Lake City Park. Along Madonna road in grassy strip with lawn
170
Comment
RSA0027691
Lepidium nitidum
Greg Wilvert
2005-3-21
20
San Luis Obispo
Approx. 1/3 km W of the S end of Pipeline Rd., overlooking the Cuyama Valley.
768
Comment
UCR101020
Lepidium nitidum
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3220
San Luis Obispo
Elkhorn Grade Rd, 13.7 mi. NW of jct with Calif. Hwy 33, roughly WNW of Maricopa
579
Comment
CAS-BOT-BC12586
Lepidium nitidum
David D. Keck; J. Clausen
1935-4-9
3100
San Luis Obispo
Cholame Creek, in the large alkaline flat just east of Cholame.
365
Comment
JEPS53689
Lepidium nitidum
W. L. Jepson
1932-4-2
16185
San Luis Obispo
Lower Cholame Valley
426
Comment
RSA143303
Lepidium nitidum var. oreganum
Clare B. Hardham
1960-3-23
5225
San Luis Obispo
South end of Soda Lake, Carrizo Plains
Comment
UCR61739
Lepidium oblongum
George K. Helmkamp
1989-4-17
s.n.
San Luis Obispo
Irish Hills, at the crest of Prefumo Canyon Road
366
Comment
JEPS53749
Lepidium oblongum var. oblongum
J. E. Roadhouse
382
San Luis Obispo
near San Luis Obispo
Comment
OBI31416
Lepidium strictum
Joy Nishida, Robert Allen
1982-4-10
287
San Luis Obispo
American Cyn campground
536
Comment
OBI65822
Lepidium strictum
D. R. Miller
1994-3-23
394 -121
San Luis Obispo
Pine Mt Region. Along Ridge Rd just before Hearst Gate, Tobacco Crk drainage
900
Comment
CAS-BOT-BC328024
Lepidospartum squamatum
R. F. Hoover
1946-9-15
6410
San Luis Obispo
Crossing on San Juan River, on Pozo-Simmler Road
Comment
UC1537484
Leptodactylon californicum
Gordon H. True Jr.
1937-4-25
677
San Luis Obispo
Pozo
457
Comment
RSA0089863
Leptodactylon californicum subsp. brevitrichomum
Dean Wm. Taylor
2003-5-5
18506
San Luis Obispo
La Panza Range: 2 miles East of Navajo Campground along McGinnis Creek.
579
Comment
OBI11382
Leptodactylon californicum subsp. brevitrichomum
Jesse Arnold
1964-2-16
13
San Luis Obispo
5.5 mi N.E. of Pozo on Black Mt. road
Comment
UC1280744
Leptodactylon pungens
H. E. McMinn
1938-6-26
5224
San Luis Obispo
Pozo Mountains; Los Padres National Forest, Pozo Mountains
Comment
SBBG108199
Leptosiphon parviflorus
C. B. Hardham
1957-4-25
1735
San Luis Obispo
crest SE of Cypress Mtn
Comment
UCSB19407
Leptosiphon parviflorus
Breedlove, Dennis
1962-3-29
San Luis Obispo
12.4 miles west of Simmler, La Panza Range
518
Comment
UCSB32969
Leptosiphon parviflorus
Patterson, R.
1977-4-13
San Luis Obispo
Friis Campground, ca. 2 mi. N of Navaho-La Panza Rd.
213
Comment
OBI16677
Leptosyne douglasii
Robert F. Hoover
1950-3-28
7769
San Luis Obispo
Poly Cyn, San Luis Obispo
Comment
OBI37931
Leptosyne douglasii
David J. Keil, Rhonda Riggins, Richard A . Pimentel, and D. R. "Doc" Miller
1985-4-27
18577
San Luis Obispo
19.5 mi from Ca rte 1 along San Simeon Crk Rd, N of rocky Butte lookout at locked gate
732
Comment
SBBG49057
Lessingia glandulifera var. glandulifera
J. Copeland
1974-7-19
1069
San Luis Obispo
Grand View Mesa, Nipomo
Comment
UC1321256
Lessingia pectinata var. pectinata
R. F. Hoover
1966-9-21
10077
San Luis Obispo
1 mi s Edna (on Price Canyon road to Pismo Beach)
Comment
CAS-BOT-BC341979
Lessingia pectinata var. pectinata
Alice Eastwood
1927-7-29
14961
San Luis Obispo
Morro Sands
Comment
OBI15746
Lessingia pectinata var. tenuipes
Robert F. Hoover
1946-6-30
s.n.
San Luis Obispo
La Panza district
Comment
UC2062457
Lessingia pectinata var. tenuipes
Barbara Ertter with James L. Reveal
1997-7-16
15735
San Luis Obispo
Highway 29 (Webster Road) south of Creston, ca 0.1 mi S of Rocky Canyon Road, 5.3 mi N of Highway 58 (Calf Canyon Highway).
Comment
OBI30839
Leymus condensatus
Julie M. Vanderwier
1979-8-3
178
San Luis Obispo
Indian Knob Tar Sands
Comment
SBBG112804
Leymus condensatus
C. B. Hardham
1957-9-12
2620
San Luis Obispo
Santa Rosa Crk, Cambria
Comment
OBI72525
Leymus condensatus
E. L. Painter & M. Wetherwax, M. Wetherwax
2000-6-12
SLO- 134
San Luis Obispo
Camp San Luis Obispo. Below Pick and Shovel Mine. UTMS (AND27) zone 10, 711836E, 3914589N
400
Comment
UC771705
Leymus triticoides
R. F. Hoover
1946-6-1
6103
San Luis Obispo
Morro Bay; n end
Comment
CAS-BOT-BC451662
Lilaea scilloides
R. F. Hoover
1947-4-18
6939
San Luis Obispo
Cambria
Comment
JEPS19612
Limnanthes douglasii subsp. nivea
W. L. Jepson
1927-4-26
11968
San Luis Obispo
Santa Margarita
335
Comment
JEPS21139
Limnanthes douglasii subsp. nivea
Philip A. Munz
1925-3-24
9224
San Luis Obispo
Atascadero
Comment
SD40217
Linanthus californicus
Edith A. Purer
1940-8-2
7981
San Luis Obispo
North of Guadalupe
Comment
OBI53899
Linanthus californicus subsp. tomentosus
Arthur W. Hazebrook
1992-11-14
166
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, trl adj to riparian corridor
Comment
SBBG107498
Linanthus parryae
C. B. Hardham
1960-4-20
5475
San Luis Obispo
E branch of Huerhuero River at Calf Cyn Bridge
Comment
RSA142411
Linanthus parryae
Clare B. Hardham
1960-4-29
5548
San Luis Obispo
Atascadero on Arena and San Benito Sts.
Comment
UCR29931.1
Linanthus parviflorus
David J. Keil, Melissa Luckow, R. A. Pimentel, R. R. Pimentel.
1981-5-24
14521
San Luis Obispo
Junction of Shell Creek Road and California Hwy 58, south of Shandon.
422
Comment
POM306239
Lithophragma
Henry J. Ramsey, Henry J. Ramsey
1940-4-20
s.n.
San Luis Obispo
Templeton
Comment
SBBG34896
Lithophragma affine
Mrs. R. W. Summers
1880-3-16
San Luis Obispo
Sulphur Wells
Comment
OBI27291
Lithophragma cymbalaria
Robert L. Allen, nancy E. Arnold
1981-4-26
238
San Luis Obispo
7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza Mts
305
Comment
OBI78468
Lithophragma heterophyllum
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, and Richard Pimentel
1982-3-13
15730
San Luis Obispo
Along rd to Pennington Crk Biological Reserve, ca 0.1 mi N fo gate, just past corral area
Comment
OBI79472
Lithophragma heterophyllum
David J. Keil, with Matt Ritter and Jepson Herbarium Weekend Workshop participants
2012-4-21
31299
San Luis Obispo
Santa Lucia Mountains. Santa Rita Creek Road southwest of Templeton
Comment
CAS-BOT-BC174533
Loeflingia squarrosa
Ernest C. Twisselmann
1967-11-2
14043
San Luis Obispo
La Panza Range: Shell Creek
472
Comment
OBI19583
Loeflingia squarrosa
Robert F. Hoover
1968-4-16
11022
San Luis Obispo
Cuyama River at "Gypsum Cyn bridge" N side of river
Comment
OBI47625
Loeflingia squarrosa
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19275
San Luis Obispo
Elkhorn Plain, 5.3 mi SE of Crocker Grade Rd on Elkhorn Rd. T32S, R22E, SW corner of sect 7
Comment
OBI62650
Logfia filaginoides
George Butterworth
2003-4-1
468
San Luis Obispo
Chimineas. Mallow Wash Ridge, 150 yds N of hwy 166, .9 mi W of Carrizo Cyn
Comment
OBI75169
Logfia filaginoides
David J. Keil, with Matt Ritter, Ken Haggard, et al.
2011-3-22
30979
San Luis Obispo
Upper eastern slope of Santa Lucia Mountains. Tributary of Tassajara Canyon north of San Luis Obispo.
Comment
UCD132709
Logfia filaginoides
G. F. Hrusa
1995-5-28
12218
San Luis Obispo
San Luis Obispo County: on ridge immediately WNW of Peak 2 and leading to the park.
600
Comment
CAS-BOT-BC342292
Logfia filaginoides
Ira L. Wiggins
1929-4-16
3629
San Luis Obispo
Hillside near Old Creek, 6 mi. N. of Moro
Comment
CAS-BOT-BC342300
Logfia filaginoides
Clare B. Hardham
1958-4-28
3430
San Luis Obispo
Santa Lucia Mountains. Intersection north road to Adelaida and Nacimiento Dam road
Comment
UC2027548
Logfia gallica
Greg Wilvert
2005-4-30
354
San Luis Obispo
Southeast Half of the Caliente Range: Above Padrones Spring.
Comment
HSC91739
Lolium perenne
Susan H. Bicknell
1989-4-17
San Luis Obispo
Montano de Oro, along Hazard Canyon Trail.
Comment
SEINET8465348
Lomatium californicum
Robert J. Rodin
1962-5-10
6880
San Luis Obispo
Central Coast; About 3 mi south of Hwy 101 on Cuesta Summit Rd. on road maintained by the Forest Service and Telephone Company
Comment
UC2027568
Lomatium californicum
David J. Keil with Matt Ritter, Dan Sinton, et al.
2012-4-12
31267
San Luis Obispo
Avenales Ranch, south of Pozo along Avenales Ranch Road.
Comment
OBI35737
Lomatium caruifolium
Allison Berry
1984-4-20
127
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1. NE slope of hill closest to hwy 1
Comment
UC524118
Lomatium caruifolium var. caruifolium
Ira L. Wiggins
1932-3-21
5827
San Luis Obispo
between Cholame and Annette; Bitterwater Valley
Comment
POM97535
Lomatium caruifolium var. caruifolium
P. A. Munz
1926-4-9
10231
San Luis Obispo
Morro.
Comment
OBI78886
Lomatium dasycarpum
George Butterworth
2013-3-21
895
San Luis Obispo
Chimineas Ecological Reserve. San Juan Spur Rd.
602
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
SBBG9333
Lomatium dasycarpum subsp. dasycarpum
C. B. Hardham
1958-4-11
3028
San Luis Obispo
Oak Flat, W of Paso Robles
Comment
UC2027396
Lomatium macrocarpum
Greg Wilvert
2005-3-21
9
San Luis Obispo
Southeast Half of the Caliente Range. Approx. 1 km S of Soda Lake Road along Pipeline Road.
Comment
OBI8860
Lomatium parvifolium
Aart C. De Vos
1963-4-18
55
San Luis Obispo
Poly Cyn
Comment
SEINET7414858
Lomatium parvifolium var. pallidum
Unknown
1949-1
3272
San Luis Obispo
Serpentine knoll at E end of Los Osos Valley, 0.8 mile SE of San Luis Obispo
152
Comment
SBBG118018
Lomatium utriculatum
M. Wetherwax, E. Painter
2000-6-11
SLO 117
San Luis Obispo
SSW of Chorro Reservoir, E side of rd between reservoir and California Mens Colony prison
200
Comment
UC1123048
Lomatium utriculatum
P. L. Johannsen
1932-3-8
29
San Luis Obispo
La Panza Quad., Buckhorn Canyon
Comment
UC1123075
Lomatium utriculatum
C. A. Graham
1939-4-14
521
San Luis Obispo
1 1/2 mi. n. Pine Canyon Guard Station; Branch Mt.Quad.
Comment
UCD127810
Lomatium utriculatum
Brad D. Schafer
2003-3-21
116
San Luis Obispo
San Luis Obispo County: Camp Roberts; 1 mile west of Nacimiento Ranch.
190
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
SEINET7040140
Lomatium utriculatum
A. G. Vestal
1962-4-10
San Luis Obispo
Ca 7 miles northwest of Soda Lake. UTM Zone 11, 240491mE, 3912022mN.
Comment
SJSU3314
Lomatium utriculatum
C. W. Sharsmith
1951-4-12
6790
San Luis Obispo
Temblor Range c. 10 mi NW of Simmler
640
Comment
RSA0040318
Lomatium vaginatum
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-29
6270
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
UCR67872
Lonicera interrupta
David J. Keil, V. L. Holland
1986-5-26
19583
San Luis Obispo
Oak Shores Development on northern shore of Nacimiento Lake.
290
Comment
SBBG29798
Lonicera interrupta
R. S. Ferris
1939-5-29
9762
San Luis Obispo
hills ca. 4 mi SE of Templeton
304
Comment
OBI5606
Lonicera involucrata var. ledebourii
Sharon Jochums
1974-5-18
213
San Luis Obispo
Arroyo de la Cruz, toward ocean end
Comment
UC455869
Lonicera involucrata var. ledebourii
California Polytechnic School
400
San Luis Obispo
Coon Creek
Comment
PASA1063
Lotus americanus
1928-5-12
San Luis Obispo
Near Cambria
Comment
RSA128155
Lotus benthamii
Clare B. Hardham
1959-5-21
4605
San Luis Obispo
Arroyo de la Cruz.
Comment
UC1285192
Lotus benthamii
R. F. Hoover
1947-3-16
6674
San Luis Obispo
coast just s Monterey Co. line
Comment
CDA25899
Lotus crassifolius var. otayensis
David J. Keil, R. Riggins
1987-5-11
20144
San Luis Obispo
Cuesta Ridge east, along road to radio facility north of Mount. Lowe, circa 0.35 miles from Cuesta Ridge Road and 4 miles from US 101.
Comment
POM18655
Lotus grandiflorus var. grandiflorus
J. H. Barber
1899-4-23
7485
San Luis Obispo
San Luis Obispo
Comment
RSA498328
Lotus heermannii
E. A. Purer
1932-8-1
16242
San Luis Obispo
Morro Bay
Comment
SEINET3694591
Lotus junceus
Bernard Miossi
1940-3-16
208
San Luis Obispo
1 mile N of San Luis Obispo
76
Comment
SEINET3131501
Lotus micranthus
M. M. Miles
99
San Luis Obispo
San Luis Obispo
Comment
RSA29597
Lotus procumbens var. procumbens
Roxana S. Ferris
1939-5-18
9743
San Luis Obispo
About 3 miles east of Templeton on the Creston road.
Comment
UCR160570
Lotus purshianus var. purshianus
George K. Helmkamp, E. A. Helmkamp
2005-6-7
9551
San Luis Obispo
Outer South Coast Ranges, along Arroyo Grande to Huasna Road [beyond Huasna], 2.1 miles ENE of Huasna Township Road
253
Comment
UC1129142
Lotus scoparius
T. M. Hendrix
1939-5-25
1062
San Luis Obispo
1.25 mi se Joughin Ranch; Los Padres National Forest, Branch Mt. Quad.
548
Comment
UC55690
Lotus scoparius var. scoparius
Mrs. R. W. Summers
San Luis Obispo
Comment
UC1129193
Lotus strigosus
P. L. Johannsen
1936-3-22
740
San Luis Obispo
3.75 mi ne San Luis Obispo Quad.
472
Comment
UC80678
Lotus strigosus
E. Palmer, M. D.
Jul 1876
78
San Luis Obispo
n of San Luis Obispo; Coast Range
Comment
UC564167
Lotus strigosus
Roxana S. Ferris
1935-3-29
9092
San Luis Obispo
7 mi e Pozo (on the Santa Maria-McKittrick Road)
Comment
UC1129225
Lotus wrangelianus
C. M. Belshaw
1936-3-17
1634
San Luis Obispo
2.3 mi nne Nipomo; Nipomo Quad.
289
Comment
OBI75346
Lupinus albifrons
Elizabeth Gollub
1973-9-30
4
San Luis Obispo
Cal Poly campus; E side of Science North
Comment
UCR3664
Lupinus albifrons
Frank C. Vasek
1962-5-17
620517- 03
San Luis Obispo
Central Coast, Road from Atascadero to Morro Bay, 3.3 miles from the Los Padres National Forest boundary
185
Comment
OBI19277
Lupinus albifrons
Robert F. Hoover
1964-3-8
8644
San Luis Obispo
N of San Carpojo crk
Comment
SEINET11071666
Lupinus albifrons
Ira L. Wiggins
1932-3-20
5791
San Luis Obispo
east end of Cholome Valley San Luis Obispo County
Comment
UCSB59952
Lupinus albifrons
Ryan, P.; Callaway, R.
1987-1-30
San Luis Obispo
Gillis Canyon Rd., 2 miles north of San Juan Rd., about 5 miles southeast of Shandon
426
Comment
RSA407002
Lupinus albifrons var. albifrons
Lester Rowntree
1929-7-9
1925
San Luis Obispo
Above San Simeon.
Comment
CAS-BOT-BC195747
Lupinus albifrons var. albifrons
Clare B. Hardham
1956-4-26
558
San Luis Obispo
T. Delaganna [Dellaganna] Rch. Cayucos Rd.
Comment
CAS-BOT-BC195754
Lupinus albifrons var. albifrons
P. A. Munz
1951-4-14
16333
San Luis Obispo
Along San Juan Creek, on State Hwy 178
609
Comment
CAS-BOT-BC196205
Lupinus albifrons var. douglasii
R. F. Hoover
1964-3-14
8648
San Luis Obispo
Head of Lopez Canyon
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-BC196206
Lupinus albifrons var. douglasii
W. R. Dudley
1902-4-5
s.n.
San Luis Obispo
South side of Pecho Hills
Comment
JEPS85205
Lupinus arboreus
Roy E. Buck
1987-4-12
561
San Luis Obispo
near top of sw-trending sand ridge overlooking ocean on nw side Hazard Canyon (nw of entrance Montana de Oro State Park); Montana de Oro State Park, nw side Hazard Canyon
73
Comment
OBI19304
Lupinus arboreus
F. Rush
August1957
s.n.
San Luis Obispo
S. Morro Bay
Comment
OBI82345
Lupinus arboreus
David J. Keil
2016-2-10
33454
San Luis Obispo
Pismo Beach. Ontario Ridge Trail above Shell Beach. Southern foothills of San Luis Range
200
Comment
UC1285104
Lupinus arboreus
R. F. Hoover
1964-6-11
9039
San Luis Obispo
just s Hazard Canyon; just s of Hazard Canyon
Comment
OBI19306
Lupinus arboreus
Robert F. Hoover
1946-8-25
6340
San Luis Obispo
Oceano Blvd
Comment
POM349922
Lupinus arboreus var. arboreus
Austin P. Griffiths, Margaret E. Griffiths
1966-5-9
5053
San Luis Obispo
To ca. 5 miles inland at site south-encircling Oceano.
Comment
UC1601762
Lupinus arboreus var. eximius
F. C. Vasek
1962-5-17
620517 -9
San Luis Obispo
1 mi s Morro Bay State Park; s of Morro Bay State Park
Comment
UC15905
Lupinus benthamii
Ida M. Blochman
May, 1893
San Luis Obispo
Comment
RSA0036481
Lupinus bicolor
Daisie Huang
2006-4-13
06041334
San Luis Obispo
58 E of Santa Margarita.
234
Comment
UCR242452
Lupinus bicolor
George K. Helmkamp
2004-2-29
08318
San Luis Obispo
Central Coast, Nipomo Mesa, Nipomo, Orchard Ave. 0.1 mi NW of Division St.
116
Comment
OBI78118
Lupinus bicolor
Karen Wilferth
1982-5-1
s.n.
San Luis Obispo
25 mi E of Arroyo Grande on Huansa Rd, just 1/4 of a mile before reaching Agua Escondido campground
Comment
OBI83300
Lupinus bicolor
Rhonda Riggins
1987-5-9
1562
San Luis Obispo
Montana de Oro State Park, trail along Coon Creek.
Comment
UC1502088
Lupinus bicolor
D. B. Dunn and Brown
1946-5-12
2335
San Luis Obispo
near Templeton (going up through a pass in the coast range); Coast Range, near Templeton
Comment
RSA17791
Lupinus bicolor subsp. tridentatus
Carl B. Wolf
1929-4-15
3581
San Luis Obispo
2-3 miles inland from Ocean and about 3 miles north of Santa Maria River.
61
Comment
OBI53454
Lupinus chamissonis
Arthur W. Hazebrook
1991-6-6
88
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill
Comment
UC1315024
Lupinus concinnus
R. F. Hoover
1967-4-20
10486
San Luis Obispo
Curbaril Ave. Atascadero (Atascadero)
Comment
RSA619253
Lupinus concinnus subsp. concinnus
R. S. Woglum
1938-4-23
1585
San Luis Obispo
San Joaquin Valley / Outer South Coast Ranges transition: Creston to La Panza.
Comment
RSA8335
Lupinus densiflorus var. palustris
Ira L. Higgins
1932-3-20
5792
San Luis Obispo
Hills east of Cholome on grade above the valley.
Comment
OBI12834
Lupinus latifolius
Neil Havlik
1968-4-1
112
San Luis Obispo
See Cyn, 1 mi N of Avila Beach Rd
Comment
OBI78132
Lupinus latifolius
David J. Keil
1982-3-20
15741
San Luis Obispo
San Luis range in Irish Hills along dirt rd leading from See Cyn to Hibberd Preserve
Comment
CAS-BOT-BC207215
Lupinus ludovicianus
Gertrude Sinsheimer
1927-6-1
s.n.
San Luis Obispo
Upper Arroyo Grande Valley
Comment
CAS-BOT-BC207216
Lupinus ludovicianus
Gertrude Sinsheimer
1927-6-1
s.n.
San Luis Obispo
Upper Arroyo Grande Valley
Comment
CAS-BOT-BC207229
Lupinus ludovicianus
R. F. Hoover
1946-6-23
6194
San Luis Obispo
Summit between Arroyo Grande and Huasna.
Comment
CAS-BOT-BC207235
Lupinus ludovicianus
Charles Piper Smith
1933-6-28
4820
San Luis Obispo
Saucelito Canyon, Upper Arroyo Grande Valley
Comment
JEPS107997
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1978-5-9
1151
San Luis Obispo
Hi Mountain Road 8.8 mile NE Lopez Lake Road
Comment
OBI12908
Lupinus microcarpus var. densiflorus
Robert F. Hoover
1966-5-11
9850
San Luis Obispo
3 mi W of Paso Robles on Adelaida rd
Comment
OBI35741
Lupinus microcarpus var. densiflorus
Allison Berry
1984-4-10
106
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on Hwy 1. In E sections of range facility
Comment
OBI48268
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1979-5-12
1182
San Luis Obispo
Eagle Ranch Rd, 0.3 mi S Santa Barbara Rd n of Santa Margarita exit US 101
Comment
OBI48274
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1978-5-7
1148
San Luis Obispo
Roadside Pozo Rd, 13.5 mi E jct with hwy 58 and 0.7 mi W Salinas River bridge at Pozo
Comment
OBI48276
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
OBI48307
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1979-5-12
1180
San Luis Obispo
Roadside and banks adj Wellsona Rd just S of jctn with River Rd, N Paso Robles
Comment
SD98838
Lupinus microcarpus var. densiflorus
Darley F. Howe
1977-5-18
San Luis Obispo
NE side of Cypress Mountain
274
Comment
UC15927
Lupinus microcarpus var. densiflorus
Mrs. Blochman
May 1893
San Luis Obispo
Comment
RSA659098
Lupinus microcarpus var. horizontalis
R. Riggins
1978-4-28
1138
San Luis Obispo
Head of Crocker Canyon, Hurricane Rd., 0.9 mi NE jct. with Co. Rd. 285. West side of Temblor Range.
Comment
SBBG114106
Lupinus microcarpus var. horizontalis
R. Riggins
1978-4-28
1139
San Luis Obispo
head of Crocker Cyn, Hurricane Rd, 0.9 mi NE jct with Co Rd 285
Comment
SBBG17730
Lupinus microcarpus var. horizontalis
D. Emery
1950-4-14
San Luis Obispo
Panorama Point, Carrizo Plains
Comment
SBBG82165
Lupinus microcarpus var. microcarpus
C. F. Smith
1950-4-27
2676
San Luis Obispo
ranch headquarters of Pinole Land and Cattle Co., SW of Yeguas Mtn
Comment
OBI59136
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
SBBG114149
Lupinus microcarpus var. microcarpus
R. Riggins
1979-5-19
1185
San Luis Obispo
rd paralleling San Juan Crk, 1.2 mi S Gillis Cyn-Camatti Cyn Rds
Comment
UCD108858
Lupinus microcarpus var. microcarpus
G. F. Hrusa
1992-4-19
10401
San Luis Obispo
San Luis Obispo County: open roadsides off of Hwy 58 approx. 8 m. W of Carrizo Plain.
Comment
UCSB46822
Lupinus microcarpus var. microcarpus
Swanson, D.
1978-4-21
San Luis Obispo
Calif. 46, 8 miles east of Cambria in Santa Lucia Range
365
Comment
CHSC26196
Lupinus nanus
Dierter H. Wilken
1965-3-27
131
San Luis Obispo
Crocker Grade, west slope of the Temblor Range.
914
Comment
CLARK-A1045-1379
Lupinus nanus
George K. Helmkamp
1978-4-23
San Luis Obispo
Morro Bay Turri Road at Morro Bay; Morro Bay S 7.5'Q
Comment
UCD108934
Lupinus nanus
Patrick Byrne
1995-4-29
5
San Luis Obispo
San Luis Obispo County: Carrizo Plain Natural Area, Elkhorn Foothills, on Panorama Road. 1 mi. SW of Elkhorn Road.
700
Comment
UCSB51767
Lupinus sparsiflorus
Cronemiller; Samon
1927-4-20
San Luis Obispo
Avenales Ranch
762
Comment
UC865304
Lupinus succulentus
Marcus E. Jones, A. M.
1882-5-8
3240
San Luis Obispo
San Luis Obispo
Comment
UCR162157
Lupinus succulentus
George K. Helmkamp, E. A. Helmkamp
2005-2-14
8906
San Luis Obispo
Central Coast, Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive
122
Comment
OBI25936
Lupinus succulentus
Lorraine Vinland
1981-10-3
5
San Luis Obispo
500 Block of Higuera St. Vacant Lot
Comment
UCR140125
Lupinus truncatus
George K. Helmkamp
2004-3-13
8343
San Luis Obispo
Central Coast, Nipomo Mesa, between Arroyo Grande and Nipomo, Willow Rd, 0.6 mi east of Calif. Hwy 1
91
Comment
UCR140385
Lupinus truncatus
George K. Helmkamp
2004-3-15
8373
San Luis Obispo
Central Coast, edge of Nipomo Mesa overlooking Cienaga Valley, along Calif. Hwy 1 (Mesa View Dr.), 0.3 mi N of Halcyon Rd.
76
Comment
UC16068
Lupinus truncatus
L. Jared
1892-4-10
San Luis Obispo
Comment
UCSB46399
Lupinus truncatus
Danenhower, T.
1983-4-27
San Luis Obispo
On Willow Road, 1.2 miles west of its junction with Pomeroy Road; Nipomo Mesa
91
Comment
OBI58917
Luzula subsessilis
David J. Keil
1998-4-2
26536
San Luis Obispo
Cambria, East-West Ranch, Cambria.
Comment
OBI9185
Lycium andersonii
Robert F. Hoover
1951-4-20
8051
San Luis Obispo
East side of Carrizo Plain, E of Soda lake
Comment
OBI83670
Lysimachia arvensis
Breanne Alton, Yasmine McCroden, Carly Arfsten, Jacob Watson, Sarah Pisani Isabelle Langlois
2017-4-29
1
San Luis Obispo
0.7 miles the Morro Bay Quarry trailhead near Los Osos, found on the right side of the trail.
175
Comment
OBI67156
Lythrum californicum
E. L. Painter & M. Wetherwax, M. Wetherwax
2000-6-12
SLO- 126
San Luis Obispo
Camp San Luis Obispo. Minor tributary of Chorro Crk
200
Comment
UC56403
Lythrum californicum
Mrs. R. W. Summers
July 1882
San Luis Obispo
San Luis Obispo County
Comment
SBBG48513
Lythrum hyssopifolia
L. W. Edge
1974-6-12
477
San Luis Obispo
N of Laguna Lake
Comment
UCR93701
Lythrum hyssopifolia
George K. Helmkamp
1996-5-25
1064
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
OBI27130
Madia gracilis
Thomas Burrows
1980-5-3
29
San Luis Obispo
Reservoir cyn
152
Comment
OBI31398
Madia gracilis
Joy Nishida, Ginger King and Julie Oxford
1982-5-1
347
San Luis Obispo
American Cyn campground
Comment
UCR29412
Madia gracilis
Melissa Luckow, Rhonda Rigggins
1982-5-14
876
San Luis Obispo
Coast Range, 1.9 mi. SE of Avenales Guard Station on San Jose Avenales Rd.
Comment
OBI56725
Madia gracilis
David J. Keil
1998-5-4
27063
San Luis Obispo
Los Padres National Forest. Just S of junction with Hwy 58 on Red Hill Rd. T29S R16E S1/2 S17.
Comment
UC1285330
Madia gracilis
R. F. Hoover
1950-5-22
7924
San Luis Obispo
summit of ridge above Cuesta Pass
Comment
CAS-BOT-BC324523
Madia radiata
Alice Eastwood; John Thomas Howell
1935-3-25
2041
San Luis Obispo
West side of Cottonwood Pass
Comment
OBI80714
Madia sativa
David J. Keil
1992-10-19
23843
San Luis Obispo
Laguna Lake Park. Prefumo Canyon inlet.
170
Comment
UCSB6644
Madia sativa
Keator, Glenn
1958-6-10
San Luis Obispo
In Southern San Luis Obispo county near coast on highway 1
Comment
CAS-BOT-BC204159
Malacothamnus jonesii
Chester Dudley
1936-7-1
s.n.
San Luis Obispo
Peachy Canyon near Fern Canyon
Comment
CDA35732
Malacothamnus jonesii
R. K. Oishi
1998-9-24
9
San Luis Obispo
Along Upper Lopes Canyon Road near Lopez Lake, 11 miles east of Arroyo Grande.
Comment
OBI12351
Malacothamnus jonesii
John Thomas Howell
1948-6-15
24379
San Luis Obispo
Gilho Cyn SE of Shandon
457
Comment
PGM3335
Malacothamnus jonesii
Vern Yadon
1985-5-24
San Luis Obispo
Nacimiento Lake Dr, 5 miles from Paso Robles
Comment
SBBG110229
Malacothamnus jonesii
C. B. Hardham
1964-5-17
11044
San Luis Obispo
Hubbard Hill
Comment
JEPS26417
Malacothamnus palmeri var. palmeri
Winifred Davis
1931-11-23
San Luis Obispo
Cambria
Comment
CDA15136
Malacothrix californica
G. F. Hrusa
1998-4-25
14222
San Luis Obispo
South Coast Ranges; Carrizo Plain Natural Area. Above bottom of Swain Wash, at south end of Swain pasture and appr. 1/2 mi. W of Soda Lake Rd.
Comment
UC573222
Malacothrix californica
G. T. Nordstrom
1937-4-14
1078
San Luis Obispo
2.8 mi se Williams Ranch; Adelaide Quadrangle
335
Comment
CAS-BOT-BC345340
Malacothrix californica
Ernest C. Twisselmann
1955-4-26
1896
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Plain 3/4 mile east of Soda Lake
624
Comment
RSA17811
Malacothrix californica
C. B. Wolf
1929-4-15
3561
San Luis Obispo
2-3 miles inland from ocean and about 5 miles north of Santa Maria River.
61
Comment
CAS-BOT-BC345432
Malacothrix clevelandii
Roxana S. Ferris; Ruth P. Rossbach
1938-5-12
9440
San Luis Obispo
8 miles east of Santa Margarita on Mountain Road near its junction with State Highway #178
Comment
CAS-BOT-BC345546
Malacothrix coulteri
Ira L. Wiggins
1929-5-23
3729
San Luis Obispo
Hillsides 10 miles east of Shandon
Comment
CAS-BOT-BC345545
Malacothrix coulteri
Roxana S. Ferris; Ruth P. Rossbach
1938-5-12
9464
San Luis Obispo
Lower edge of Soda Lake on Carriso Plain
Comment
CAS-BOT-BC347546
Malacothrix floccifera
R. F. Hoover
1947-4-4
6893
San Luis Obispo
West side of Cottonwood Pass
Comment
CAS-BOT-BC347545
Malacothrix floccifera
R. F. Hoover
1950-5-6
7883
San Luis Obispo
Upper Navajo Creek, La Panza range
Comment
UC1276300
Malacothrix glabrata
R. F. Hoover
1952-4-10
8104
San Luis Obispo
just w San Juan River; La Panza District
Comment
JEPS24697
Malacothrix incana
E. R. Blakley
1960-7-2
3502
San Luis Obispo
beach w Oso Flaco Lake
6
Comment
OBI23229
Malva assurgentiflora
Gary Romano
1979-11-19
5
San Luis Obispo
Creek bed, Foothill at O'Connor
46
Comment
CDA34258
Malva neglecta
David J. Keil
2010-6-5
30856
San Luis Obispo
Santa Lucia Mountains. Along Lopez Canyon Road in vicinity of Lopez Conference Center.
Comment
CDA43124
Malvella leprosa
David J. Keil, V. L. Holland
1988-9-9
21123
San Luis Obispo
North of Cayucos. West of Highway 1 on Villa Creek Road at site of partially constructed abalone farm.
Comment
SEINET11261294
Malvella leprosa
Robert L. Johnson
2015-7-30
4041
San Luis Obispo
Near terminus of Santa Rosa Creek at Moonstone Beach Park, Cambria. Just north of Shamel Community Park.; 0
2
Comment
OBI50303
Marah fabacea
Tawney Odegard
1985-2-19
11
San Luis Obispo
Morro Bay kangaroo Rat Reserve. SE of Morro Bay, 0.5 mi down Pecho Valley rd after passing "Golf Course" sign, tur rt on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi. MBKR site is on the left
Comment
SEINET6330200
Marsilea vestita
Robert J. Rodin
1971-2-8
8449
San Luis Obispo
Pond at California State Polytechnic College, San Luis Obispo
Comment
CAS-BOT-BC348300
Matricaria occidentalis
Ernest C. Twisselmann
1968-5-19
14210
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch
640
Comment
SEINET200289
Meconella linearis
W. R. Ernst
1961-4-2
757
San Luis Obispo
Along the Simmler-Creston road about 2 mi. NW of the junction to La Panza. Slopes and roadside in open Oak Woodland.
520
Comment
SEINET200290
Meconella linearis
W. R. Ernst
1961-4-2
757
San Luis Obispo
Along the Simmler-Creston road about 2 miles northwest of the junction to La Panza.
518
Comment
OBI12809
Medicago polymorpha
Betty Sheehan
1957-10-18
24
San Luis Obispo
Science Bldg. Cal Poly campus
Comment
SBBG16108
Medicago polymorpha
E. C. Twisselmann
1962-10-21
7937
San Luis Obispo
Dorothy Twisselmann Ranch
670
Comment
UCD107972
Medicago sativa
Ernest C. Twisselmann
1958-8-23
4738
San Luis Obispo
San Luis Obispo County: Eastern part of county, Dorothy Twisselmann Ranch, Shandon.
670
Comment
RSA778861
Melica
David J. Keil
1987-5-6
20134
San Luis Obispo
Hwy 229 ca 1/2 mile north of juction highway 58. Chaparral fire succession.
Comment
CAS-BOT-BC281682
Melica imperfecta
W. R. Dudley
1902-4-2
s.n.
San Luis Obispo
Near Cambria
Comment
OBI29652
Melica imperfecta
David J. Keil, Dirk Walters
1980-4-26
13815
San Luis Obispo
Along Town Crk near Lime Mtn Mine, W of Paso Robles
Comment
OBI33338
Melica imperfecta
David J. Keil
1982-3-20
15772
San Luis Obispo
San Luis Range in Irish Hills along dirt road leading from See Canyon Road to Hibberd Preserve
Comment
CAS-BOT-BC264263
Melica torreyana
R. F. Hoover
1964-5-13
8857
San Luis Obispo
South Fork of Old Creek
Comment
OBI65434
Melilotus albus
J. Clark & M. Petroelje, M. Petroelje
1998-6-15
s.n.
San Luis Obispo
Camp Roberts. Salinas River flood plain, Dept of Fish and Game Big Sandy Wildlife Area, LCTA Plot 108. UTMs NAD27, zone 10S, 706475E, 3962007N
180
Comment
OBI70164
Melilotus indicus
Bernard Miossi
1939-6-16
100
San Luis Obispo
Along hwy 101, 1.5 mi N of San Luis Obispo
58
Comment
RSA220215
Mentha aquatica
E. C. Twisselmann, Donald J. Bedell
1969-11-15
16337
San Luis Obispo
Salinas River, 5 miles south of Paso Robles.
183
Comment
OBI13662
Mentha canadensis
Robert F. Hoover
1966-10-1
10099
San Luis Obispo
Upper Arroyo grande at confluence of Phoenix Crk
Comment
OBI12485
Mentzelia affinis
Robert F. Hoover
1947-3-30
6843
San Luis Obispo
W edge of Carrizo Plain W of Simmler
Comment
UCR248260
Mentzelia micrantha
Jennifer Stone
1986-5-24
s.n.
San Luis Obispo
Cuesta Ridge East
793
Comment
UC1121681
Mentzelia pectinata
N. H. French
1937-4-5
900
San Luis Obispo
10 mi E Cuyama Ranch; Santa ynez Quadrangle
Comment
CAS-BOT-BC167659
Mentzelia veatchiana
R. F. Hoover
1952-5-25
8232
San Luis Obispo
Caliente Mt.
Comment
OBI9746
Micranthes bryophora
Robert F. Hoover
1967-4-5
10344
San Luis Obispo
19 mi E of Creston on La Panza Rd, on a branch of Navajo Crk
Comment
UCR122492
Micropus californicus
George K. Helmkamp, E. A. Helmkamp
2001-5-2
6640
San Luis Obispo
La Panza Range, Calif. Hwy 58, 33 miles east of Santa Margarita near San Juan Creek
488
Comment
OBI26023
Micropus californicus var. californicus
David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vandervier et al.
1980-5-18
14004
San Luis Obispo
CNPS photography committee field trip to Arroyo de la Cruz. Ca. 1 mi E of Calif Rte 1 on Hearst Ranch
Comment
OBI15611
Microseris douglasii
Robert F. Hoover
1949-5-1
7649
San Luis Obispo
Cholame Valley, at jctn of Cottonwood and Polonio Pass rds
Comment
OBI80038
Microseris douglasii
David J. Keil, with Lynne Dee Althouse
2002-5-2
29842
San Luis Obispo
Santa Margarita Ranch
Comment
OBI73239
Microseris douglasii subsp. douglasii
David J. Keil, with Jason Dart and Meg Perry
2010-4-27
30744
San Luis Obispo
Carrizo Plain west -southwest of Carissa Plains Elementary School, south of Highway 58.
Comment
CAS-BOT-BC348997
Microseris douglasii subsp. douglasii
R. F. Hoover
1949-4-21
7622
San Luis Obispo
14 mi. e. of Creston on La Panza road
Comment
POM53394
Microseris douglasii subsp. douglasii
R. W. Summers
s.n.
San Luis Obispo
[No further location information.]
Comment
UC1314936
Microseris douglasii subsp. tenella
R. F. Hoover
1967-4-20
10488
San Luis Obispo
2 mi northwest of Creston.
Comment
RSA0036674
Microsteris gracilis
LeRoy Gross, Evan Meyer
2014-4-15
6240
San Luis Obispo
Started at Rinconnada Mine parking area, off west Pozo Road. [From] Near 35.28989N 120.47503W. Ended at the mouth of Little Falls Creek that empties into Lopez Canyon., Near 35.24611N 120.48745W. Entered into the Santa Lucia Wilderness at the start of Little Falls Creek trail.
204
Comment
OBI70769
Mimetanthe pilosa
George Butterworth
2006-7-31
638
San Luis Obispo
Salinas River E of Lake Santa Margarita off River Rd
399
Comment
OBI9454
Mimetanthe pilosa
Robert F. Hoover
1965-9-19
9604
San Luis Obispo
Calf Cyn
Comment
OBI50330
Mimulus aurantiacus
Tawney Odegard
1985-6-29
38
San Luis Obispo
Morro Bay Kangaroo Rat Reserve. SE of Morro Bay, 0.5 mi down Pecho Valley rd after passing "Golf Course" sign, turn rt on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi. MBKR site is on the left
Comment
OBI51707
Mimulus aurantiacus
R. Mike Arens
1994-4-30
62
San Luis Obispo
Calif Polytechnic State University campus. In Poly Cyn near Botanical Garden foot bridge
152
Comment
UCR122638
Mimulus aurantiacus
George K. Helmkamp, E. A. Helmkamp
1998-5-19
3877
San Luis Obispo
Outer South Coast Range; Santa Lucia Range, southwest of Paso Robles along CA Hwy 46 at York Mountain Road
366
Comment
OBI31164
Mimulus aurantiacus var. aurantiacus
Julie M. Vanderwier
1978-5-11
15
San Luis Obispo
Indian Knob Tar Sands
Comment
UC1226814
Mimulus aurantiacus var. pubescens
P. J. Hurd and Stage
1962-6-9
62 -23
San Luis Obispo
5.1 mi ne Santa Margarita
Comment
JEPS35515
Mimulus fremontii var. fremontii
Clare B. Hardham
1960-6-17
6148
San Luis Obispo
few mi s Monterey County line (tributary of San Carpojo Creek); Santa Lucia Mountains, Chris Flood Creek
609
Comment
SBBG7008
Mimulus guttatus
C. B. Hardham
1957-5-30
2085
San Luis Obispo
road to Camp Natoma
Comment
UCR160586
Mimulus guttatus
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9594
San Luis Obispo
Central Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 8.3 miles northeast of Huasna Townsite Road
332
Comment
OBI37675
Mimulus guttatus
Eric Wise
1981-6-7
472
San Luis Obispo
Cuyama River, 6.7 mi W of New Cuyama
Comment
OBI9441
Mimulus guttatus
Betty Sheehan
1957-10-10
4
San Luis Obispo
Cal Poly campus. Feed mill
Comment
CDA15183
Minuartia douglasii
G. F. Hrusa
1998-4-27
14291
San Luis Obispo
Caliente Range; Lower Goat Springs Canyon, approx. 2 mi. W of Soda Lake Rd.
Comment
RSA0026052
Mirabilis jalapa
George K. Helmkamp
2003-10-8
8203
San Luis Obispo
Central Coast: base of Nipomo Mesa 0.25 miles SW of Halcyon Rd along an unnamed road near the railroad crossing.
15
Comment
UC52302
Mirabilis laevis var. crassifolia
Rev. R. W. Summers
San Luis Obispo
open hill slopes by sea
Comment
OBI33441
Mollugo verticillata
David J. Keil
1983-10-21
17989
San Luis Obispo
Just S of Creston along Hwy 229 on Lasma property
Comment
SEINET10895205
Monardella palmeri
A. Graff
1993-7-9
Graff 162
San Luis Obispo
Los Padres National Forest, Cuesta Ridge. Hillside below TV towers, before the entrance to the Cuesta Ridge Botanical Area. T29S,R12E,S35. Locally infrequent, patchy, on serpentine; hugs shrubs. With Cupressus sp., Quercus sp., Arctostaphylos sp., grasses. Past bloom.
Comment
LA62469
Monardella undulata
Carl Epling; Harlan Lewis
1943-4-23
sn
San Luis Obispo
W of Nipomo
Comment
CAS-BOT-BC220277
Monardella undulata subsp. crispa
Lewis S. Rose
1950-5-13
50121
San Luis Obispo
Oso Flaco Lake region
Comment
JEPS13197
Monardella undulata subsp. undulata
Rimo Bacigalupi with G. T. Robbins and Keith Harrison
1955-5-16
5150
San Luis Obispo
5.7 mi south of Oceano, just south of Black Lake Canyon
30
Comment
OBI13615
Monardella undulata subsp. undulata
H. E. McMinn
1935-6-16
3847
San Luis Obispo
Oceano station
200
Comment
OBI82630
Monardella villosa
David J. Keil
2015-7-8
33322
San Luis Obispo
Santa Rita Road west of Templeton
Comment
RSA140005
Monardella villosa
Clare B. Hardham
1960-6-17
6299
San Luis Obispo
Cambria, Santa Lucia Mountains.
Comment
OBI7606
Monardella villosa subsp. obispoensis
Robert F. Hoover
1969-7-17
11477
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI76619
Monardella villosa subsp. obispoensis
2012-3-27
283
San Luis Obispo
Near the ridgeline of the Santa Lucias about .5 mi N of San Carpoforo
664
Comment
CAS-BOT-BC327705
Monolopia congdonii
David D. Keck; J. Clausen
1935-4-10
3152
San Luis Obispo
15 miles S of Soda Lake, on Carrizo Plain
609
Comment
CAS-BOT-BC327706
Monolopia congdonii
David D. Keck; J. Clausen
1935-4-10
3152
San Luis Obispo
15 miles S of Soda Lake, on Carrizo Plain
609
Comment
UC456018
Monolopia gracilens
I. J. Condit
1908-4-30
San Luis Obispo
Pecho Creek
Comment
RSA55159
Monolopia lanceolata
J. H. Barber
1899-4-9
s.n.
San Luis Obispo
Paso Robles.
Comment
SBBG124146
Monolopia lanceolata
D. Wilken with E. Painter
2011-4-20
17939
San Luis Obispo
ridge top ca. 2.7 km E of Padrones Spring, 1.5 km NNW of Quail Spring Reservoir
301
Comment
SEINET9345413
Monolopia lanceolata
Unknown
2000-4-10
15321
San Luis Obispo
Hills above and to W of Swain pasture. Disturbed margin of arroyo through silty shale. UTM: 11S, 3882873 N, 0255686 E
Comment
CAS-BOT-BC349550
Monolopia lanceolata
Ella Dales Cantelow
1941-3-29
3581
San Luis Obispo
E. of La Panza
Comment
JEPS7798
Monolopia lanceolata
G. Thomas Robbins and Rimo Bacigalupi
1952-4-20
3458
San Luis Obispo
southernmost end of plain just before descent into Cuyama Valley (about 4 mi from Kern County line); Carrizo Plain
868
Comment
OBI73206
Monolopia lanceolata
Matt Ritter
2010-3-26
5050
San Luis Obispo
Off Elkhorn Rd. Carrizo Plain
Comment
UC1484300
Monolopia lanceolata
Dale E. Johnson with J. L. Strother
1973-3-27
8
San Luis Obispo
16 km (10 mi) w of border Kern County (on Ca Hwy 58 (McKittrick-Simmler rd).)
Comment
CAS-BOT-BC349677
Monolopia stricta
Alice Eastwood; John Thomas Howell
1937-4-29
4117
San Luis Obispo
Carrizo Plain near Soda Lake
Comment
OBI10801
Montia fontana
Robert F. Hoover
1950-4-21
7853
San Luis Obispo
Cambria
Comment
UC1925844
Montia fontana
David Keil
1981-4-9
14289
San Luis Obispo
2.5 miles beyond Shell Creek along State Highway 58.
Comment
OBI24085
Mucronea californica
Janice M. Toyoshima
1979-5-27
M 8 -27
San Luis Obispo
S of Shark Inlet, Morro Bay
Comment
OBI5387
Mucronea californica
Robert J. Rodin
1956-5-20
6057
San Luis Obispo
S end of Morro Bay
Comment
UCR112579
Mucronea californica
R. E. Riefner Jr.
1999-8-11
99- 359
San Luis Obispo
Central Coast, Montana de Oro State Park, south of Morro Bay
61
Comment
CAS-BOT-BC109042
Mucronea californica
Clare B. Hardham
1962-4-24
9074
San Luis Obispo
Bagwood Park.
Comment
RSA489224
Mucronea californica
James L. Reveal
1987-6-21
6507
San Luis Obispo
Nipomo Mesa, along Hwy 101, 0.6 mile NW of the Nipomo exit at the end of Frontage Road and 0.3 mile NW of its jct. with Sandydale Drive, west side of hwy.
137
Comment
SEINET10479882
Mucronea californica
James L. Reveal, C. Rose Broome; Clare B. Hardham
1987-6-18
Reveal 6484
San Luis Obispo
Nipomo Mesa in Los Berros, on sand dunes north of Dale Avenue, 0.1 mile east of Wagon Wheel Way and 0.4 mile west of the Union Oil Summit Pumping Station, associated with chaparrel species at about 400 feet elevation in secs. 35, T.12N., R.35W, about 4 airline miles northwest of Nipomo.
120
Comment
SJSU3397
Mucronea californica
C. W. Sharsmith
1962-4-22
6888
San Luis Obispo
valley of Shell Cr, San Juan Cr drainage c. 12 mi due S of Shandon
414
Comment
SBBG109585
Mucronea perfoliata
C. B. Hardham
1963-6-20
10840
San Luis Obispo
Freeborn Mtn
Comment
OBI10919
Mucronea perfoliata
Robert F. Hoover
1949-6-4
7752
San Luis Obispo
At San Juan River on Pozo-Simmler Rd
Comment
RSA491694
Mucronea perfoliata
James L. Reveal, C. Rose Broome, Clare B. Hardham
1987-6-16
6467
San Luis Obispo
Along Shell Creek Rd., 1.2 mi. north of California Highway 58, about 11 airline mi. southeast of Creston.
427
Comment
UC1001163
Mucronea perfoliata
Robert F. Hoover
1953-5-17
8318
San Luis Obispo
head Skunk Well Canyon; Temblor Range
Comment
OBI36303
Muhlenbergia rigens
Rocky Thompson
1980-4-30
44
San Luis Obispo
Las Pilitas Ranch
Comment
UCD87119
Muhlenbergia rigens
Ernest C. Twisselmann
1953-9-23
794
San Luis Obispo
San Luis Obispo County: Head of Palo Prieto Creek, 7 mi. s. of Cholame.
Comment
UC1953313
Myosotis latifolia
David Keil
1999-3-14
28212
San Luis Obispo
Cambria. Fern Canyon along trail off Fern Drive.
Comment
CAS-BOT-BC101765
Myrica californica
John H. Thomas
1959-3-20
7559
San Luis Obispo
Oso Flaco Lake, about 17 miles south of San Luis Obispo
15
Comment
CAS-BOT-BC101766
Myrica californica
D. E. Breedlove
1962-8-7
4078
San Luis Obispo
on the shore of Oso Flaco Lake, 3 miles north of Guadalupe
Comment
OBI43480
Najas guadalupensis
Eric Wise
1983-10-25
1868
San Luis Obispo
Beck Lake. Approx 1 mi S of Creston Lake
Comment
CAS-BOT-BC259992
Nassella lepida
Clare B. Hardham
1961-5-17
7075
San Luis Obispo
Santa Lucia Mountains. 4 miles W of Ocean View Mine, N of Cambria
762
Comment
UC1583619
Nassella lepida
David Keil and Dirk Walters
1986-5-2
19319
San Luis Obispo
just n San Luis Obispo (canyon burned in July 1985 in Las Pilitas Fire); Santa Lucia Mountains, Reservoir Canyon
182
Comment
CAS-BOT-BC260011
Nassella lepida
R. F. Hoover
1964-5-11
8776
San Luis Obispo
Road to Hi Mountain from Pozo-Arroyo Grande summit
Comment
RSA492690
Nassella lepida
Walter Wisura
1989-5-16
4345
San Luis Obispo
San Bernardo Creek Ranch, E of Morro Bay
Comment
SBBG109321
Nassella pulchra
C. B. Hardham
1960-4-2
5278
San Luis Obispo
top of pass, Black Mtn
566
Comment
OBI37241
Nasturtium officinale
Eric Wise
1981-6-7
467
San Luis Obispo
Cuyama River, 6.7 mi W of New Cuyama
Comment
OBI73454
Navarretia atractyloides
David J. Keil
2010-6-1
30818
San Luis Obispo
La Panza Mountains. Red Hill Road, just south of junction with Highway 58.
610
Comment
SBBG117964
Navarretia atractyloides
E. Painter, M. Wetherwax
1999-7-13
SLO 3
San Luis Obispo
near water tank (reservoir 4 tank) above cantonment area, W of St Hwy 1; Camp San Luis Obispo
100
Comment
OBI11342
Navarretia atractyloides
Robert F. Hoover
1969-7-18
11489
San Luis Obispo
Price Cyn
Comment
OBI42265
Navarretia atractyloides
David Keil, V. L. Holland
1986-5-26
19588
San Luis Obispo
Oak Shores development on northern shore of Nacimiento Lake.
Comment
RSA122944
Navarretia atractyloides
T. M. Hendrix
1934-6-3
277
San Luis Obispo
0.25 mile S of Highland School
457
Comment
UC1392769
Navarretia hamata subsp. parviloba
R. F. Hoover
1969-7-18
11485
San Luis Obispo
Price Canyon
Comment
JEPS13553
Navarretia jaredii
Rimo Bacigalupi with R. S. Ferris and G. T. Robbins
1955-5-23
5178
San Luis Obispo
3.1 mi e Paso Robles airport (Sherwood Field) (along Huerhuero Creek road from Paso Robles airport (Sherwood Field) to Creston)
243
Comment
RSA140101
Navarretia jaredii
Clare B. Hardham
1959-5-6
4420
San Luis Obispo
Between Bee Rock and the Nacimiento
Comment
CAS-BOT-BC230465
Navarretia mitracarpa
R. F. Hoover
1950-6-21
8006
San Luis Obispo
Between Rocky Butte and Pine Mountain, Santa Lucia Mountains
Comment
CAS-BOT-BC230466
Navarretia mitracarpa
Ynez Whilton Winblad
1937-6-16
s.n.
San Luis Obispo
Cottonwood Pass
Comment
CAS-BOT-BC230458
Navarretia mitracarpa
John Thomas Howell
1948-6-15
24358
San Luis Obispo
Red Hills SE of Shandon
762
Comment
JEPS8785
Navarretia nigelliformis
Rimo Bacigalupi with G. T. Robbins
1954-5-13
4454 A
San Luis Obispo
4 mi s Union School (along Dry Creek); Dry Creek
350
Comment
CAS-BOT-BC230494
Navarretia nigelliformis subsp. radians
Alice Eastwood
1926-5-5
13906
San Luis Obispo
Cholame
Comment
SEINET7072939
Navarretia pubescens
A. G. Vestal
1963-5-24
s.n.
San Luis Obispo
On Pozo Road to Creston, 4 miles southeast of turnoff (Route 58) to Santa Margarita. Coordinate datum: WGS84/NAD83. (35? deg. 20' 34" North Latitude, -120? deg. 31' 57" West Longitude; UTM Zone 10, 724306mE, 3913672mN. Coordinate datum: NAD27.).
Comment Read comments Sep 20 2018
CAS-BOT-BC431349
Nemacladus californicus
R. F. Hoover
1952-5-24
8200
San Luis Obispo
Caliente Mt.
Comment
CAS-BOT-BC416305
Nemacladus ramosissimus
R. F. Hoover
1947-4-20
6972
San Luis Obispo
Pilitas Creek district
Comment
CAS-BOT-BC411019
Nemacladus secundiflorus var. secundiflorus
Clare B. Hardham
1957-5-26
1967
San Luis Obispo
Intersection of Parkhill Rd. and Creston-Santa Margarita Road
Comment
CAS-BOT-BC416306
Nemacladus secundiflorus var. secundiflorus
R. F. Hoover
1947-5-24
7204
San Luis Obispo
Yaro Creek near its junction with Toro Creek
Comment
UC1069188
Nemophila menziesii
H. C. Lee
1936-3-14
496
San Luis Obispo
1 mi ese Sycamore Springs; Arroyo Grande Quad., San Luis Obispo NF, ese Sycamore Spring
Comment
SBBG34892
Nemophila menziesii var. menziesii
Mrs. R. W. Summers
-May-1889
San Luis Obispo
Morro Valley
Comment
OBI55386
Nemophila pedunculata
David J. Keil, with Kathleen A. Keil
1997-3-8
26080
San Luis Obispo
La Panza Mts. Along Red Hill Road 1 mile from Highway 58.
Comment
OBI56782
Nemophila pedunculata
David J. Keil
1986-4-13
19184
San Luis Obispo
2 mi E from jctn with Las Pilitas Rd on Parkhill Rd. S side of hwy
Comment
UCSB8376
Nemophila pulchella
Constance, Lincoln; Beetle, Alan
1940-3-22
San Luis Obispo
East side of La Panza Range; 4 miles west of La Panza
487
Comment
OBI77256
Nerium oleander
Bonnie M. Thompson
1963-10-19
532
San Luis Obispo
Calif State Polytechnic College, new dorms, Sequoia
Comment
OBI47524
Nicotiana acuminata
Sydney Smith
1986-8-8
5
San Luis Obispo
Vacant lot near Foothill and Calif Blvds in San luis Obispo. A crk runs through the lot
70
Comment
OBI78474
Nicotiana quadrivalvis
Craig Woods
1978-6-9
64
San Luis Obispo
E of Carrizo Plain along Sim. Soda alke rd, approx 2.5 mi NW of Hurricane Rd
762
Comment
OBI14334
Notholithocarpus densiflorus var. densiflorus
W. Kent Allender
1962-12-17
15
San Luis Obispo
Collected in burn area, Cuesta Summit N of US 101, San Luis Obispo
Comment
OBI5055
Notholithocarpus densiflorus var. densiflorus
Robert J. Rodin
1969-4-10
6506
San Luis Obispo
On ridge 3 mi W of Cuesta summit N of San Luis Obispo
Comment
OBI58844
Nuttallanthus texanus
David J. Keil
1998-4-28
26961
San Luis Obispo
Los Padres National Forest. Just north of Cuyama River on hills near Rock Front Ranch. ORV trailhead. T325, R17E, Sec 25 and T325, R18E, sec 30.
Comment
OBI10144
Oemleria cerasiformis
Robert F. Hoover
1964-5-13
8837
San Luis Obispo
Santa Rita Crk W of Templeton
Comment
UC1128067
Oemleria cerasiformis
G. T. Nordstrom
1937-5-4
1172
San Luis Obispo
1.1 mi nnw Oakdale School; Adelaida Quad.
335
Comment
UC57517
Oemleria cerasiformis
J. H. Barber
1900-5-1
San Luis Obispo
Santa Lucia Mts.
Comment
OBI58101
Oemleria cerasiformis
Austin P. Griffiths
1987-4-11
18102
San Luis Obispo
Arroyo de la Cruz, Along N beach of Arroyo de la Cruz watercourse, ca. half mile downstream from streamflow gauge
Comment
OBI77254
Oenanthe sarmentosa
David J. Keil, Eric Wise
1982-7-2
16270
San Luis Obispo
Nipomo Mesa area W of Pomeroy rd along Black Lake cyn trl
Comment
OBI5536
Oenanthe sarmentosa
Sharon Jochums
1974-4-28
187
San Luis Obispo
Area W of hwy 1 just N of Piedras Blancas Point
Comment
OBI8837
Oenanthe sarmentosa
Robert F. Hoover
1946-8-24
6323
San Luis Obispo
Laguna near San Luis Obispo
Comment
UC2027575
Oenothera elata
David J. Keil
2012-7-18
31447
San Luis Obispo
Santa Maria River bed at Highway 1 bridge, just north of Guadalupe and Santa Barbara County line.
Comment
OBI11973
Oenothera elata subsp. hookeri
F. Rush
Aug-57
s.n.
San Luis Obispo
S Morro Bay
Comment
SBBG33134
Oenothera elata subsp. hookeri
K. K. Muller
1965-7-27
1397
San Luis Obispo
flat flood plain behind outlet of Oso Flaco to the ocean
Comment
CDA14303
Ononis alopecuroides
J. Parks
1998-6-3
PDR 980875
San Luis Obispo
Central California; 9975 Temettate Dr, off of Suey Creek Rd. approx. 15 mi. E of Santa Maria/Nipomo.
Comment
OBI77076
Opuntia ficus-indica
M. G. McLeod
1973-11-17
1255
San Luis Obispo
Along water course about 40m. E of MGM #1265
Comment
OBI6219
Opuntia phaeacantha
M. G. McLeod
1974-2-28
1265
San Luis Obispo
Corner of Viewmont and Sunset Hospital hill, SLO
Comment
CDA11499
Orobanche bulbosa
G. F. Hrusa, K. Phillips, A. Flinck
1995-5-29
12279
San Luis Obispo
Black Butte Research Natural Area, Los Padres NF. NE of intersection of main ridge rd. and Peak 1 radio facility.
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
OBI45688
Orobanche fasciculata
David J. Keil
1988-6-21
20794
San Luis Obispo
Along Pecho Rd, ca 100m SW of Costa Azul Dr
Comment
POM262006
Orthocarpus pusillus
I. L. Wiggins
1929-4-15
3590
San Luis Obispo
8 miles northwest of San Luis Obispo on highway to Morro.
Comment
OBI79423
Osmorhiza berteroi
David J. Keil
2013-6-6
31788
San Luis Obispo
San Luis Range. Upper Prefumo Canyon
190
Comment
OBI51288
Oxalis pilosa
Jan Barber
1994-3-21
101
San Luis Obispo
San Simeon State Park. N of Washburn campground
Comment
UC1969511
Packera breweri
George Butterworth
1995-5-2
71
San Luis Obispo
40 yards down (NE) from road.
Comment
OBI11850
Paeonia californica
Robert J. Rodin
1954-4-3
5944
San Luis Obispo
Bishop's Peak, San Luis Obispo
Comment
UC1126112
Paeonia californica
N. K. Carlson
1936-3-19
165
San Luis Obispo
2.2 mi ne Los Berros (Plot 6); Arroyo Grande Quadrangle
137
Comment
UC9349
Paeonia californica
Jos. Burtt Davy
1901-1-31
San Luis Obispo
near Paso Robles
Comment
RSA122688
Paeonia californica
C. A. Graham
1938-4-4
260
San Luis Obispo
0.25 mile NW of Bee Rock
351
Comment
UCD96014
Papaver heterophyllum
K. Esau
1935-4-1
s.n.
San Luis Obispo
San Luis Obispo County: Carrizo Plain.
Comment
CAS-BOT-BC413378
Parietaria hespera var. californica
Clare B. Hardham
1960-4-4
5305
San Luis Obispo
Santa Lucia Mountains. Cantinas Cr.
243
Comment
OBI74353
Parietaria hespera var. hespera
Theo Fitanides, Anthony Baniaga
2010-3-26
197
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
606
Comment
SEINET10873475
Parishella californica
Hoover
1952-5-24
HOOVER 8200
San Luis Obispo
Abundant toward western end, otherwise scattered.
Comment
OBI80119
Parnassia palustris
David J. Keil, Matt Ritter, Jenn Yost, Bill Waycott, Dave Myers, Bruce Berlin, et al.
2015-1-24
32560
San Luis Obispo
Irish Hills Natural Reserve, San Luis Obispo Open Spaces. Branch trail from Old Prospector Trail up side canyon. Serpentine parent material.
220
Comment
CAS-BOT-BC259684
Paspalum dilatatum
R. F. Hoover
1947-7-20
7322
San Luis Obispo
Oceano Beach, along railway
Comment
OBI72921
Passiflora tarminiana
David J. Keil
1988-6-23
20795
San Luis Obispo
Cambria. Along Plymouth Road just north of junction with Huntington Rd and along Huntington Rd east of junction with Plymouth Rd.
Comment
SBBG83074
Pectocarya heterocarpa
C. F. Smith
1957-4-21
5153
San Luis Obispo
Hwy 399 near Maricopa turnoff
Comment Read comments Apr 14 2010
UCSB15053
Pectocarya penicillata
Breedlove, Dennis
1962-3-24
San Luis Obispo
5.5 miles south of Shandon
365
Comment
UC1285281
Pectocarya setosa
R. F. Hoover
1947-4-26
7085
San Luis Obispo
n Pozo; Upper Toro Creek
Comment
OBI33820
Pedicularis densiflora
David J. Keil
1980-3-16
13712
San Luis Obispo
Along Park Hill Rd 0.5 mi W of jctn with Huerhuero Rd
Comment
OBI75015
Pedicularis densiflora
Michael Walgren
2011-2-12
198
San Luis Obispo
Private propoerty onEastern boundary of Morro Bay State Park
80
Comment
OBI78367
Pedicularis densiflora
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-9
16052
San Luis Obispo
Rd to top of Cypress Mtn from Warrens' cabin
Comment
SBBG107990
Pedicularis densiflora
C. B. Hardham
1956-3-2
143
San Luis Obispo
Cerro Alto
Comment
SBBG26840
Pedicularis densiflora
I. L. Wiggins
1932-3-24
San Luis Obispo
near Adelaida, W of Paso Robles
Comment
SBBG93756
Pellaea andromedifolia
S. A. Junak
1990-5-17
4360
San Luis Obispo
near N edge of Cuesta Ridge Botanical Area, ridge S of first high voltage tower E of W Cuesta Ridge Rd
688
Comment
CAS-BOT-BC71461
Pellaea mucronata
R. F. Hoover
1947-1-5
6585
San Luis Obispo
Pine Mt. of La Panza Range
Comment
CAS-BOT-BC71463
Pellaea mucronata
Clare B. Hardham
1956-2-1
132
San Luis Obispo
V/2 Ranch, West of Templeton Rocks
Comment
LA211682
Pennisetum clandestinum
Mark A. Elvin;
2014-9-16
7641
San Luis Obispo
Guandalupe-Nipomo Dunes National Wildlife Refuge, North edge of Refuge, end of Beigle Road at parking lot and sand dune interface.
14.0
Comment
UCR122496
Penstemon centranthifolius
George K. Helmkamp, E. A. Helmkamp
2001-5-2
6605
San Luis Obispo
South Coast Range, La Panza Range, Calf Canyon, CA Hwy 58, 4.5 mi east of Santa Margarita
335
Comment
UCR160734
Penstemon centranthifolius
George K. Helmkamp, E. A. Helmkamp
2005-6-7
9557
San Luis Obispo
Outer South Coast Ranges, along Arroyo Grande to Huasna Road [beyond Huasna], 2.1 miles ENE of Huasna Township Road
253
Comment
SBBG7903
Pentachaeta exilis subsp. exilis
C. B. Hardham
1957-4-25
1733
San Luis Obispo
Cypress Mtn
Comment
RSA0019347
Pentagramma triangularis subsp. triangularis
Greg Wilvert
2005-5-11
414
San Luis Obispo
Southeast half of the Caliente Range: 1.3 km SW of Semper Spring.
1026
Comment
UC1296375
Pentagramma triangularis subsp. triangularis
R. F. Hoover
1946-11-24
6566
San Luis Obispo
hills above Salinas River (opposite Pilitas Creek)
Comment
CAS-BOT-BC94949
Peritoma arborea
R. C. Wenk
2007-4-8
593
San Luis Obispo
Carrizo Plain National Monument, Caliente Ridge
914
Comment
OBI29070
Peritoma arborea
Melissa Luckow, Rhonda Riggins
1982-4-13
751
San Luis Obispo
Buena Vista overlook, 4.6 mi N of jctn with S Lake Rd, 9.7 mi E of Taft.
Comment
OBI69894
Peritoma arborea var. globosa
Charles E. Blair
19
San Luis Obispo
Chimineas Ranch, field, W of Carrizo Cayn rd, 0.5 mi N of SR 166
449
Comment
SBBG48522
Persicaria amphibia
L. W. Edge
1974-6-12
479
San Luis Obispo
edge of Laguna Lake S of San Luis Obispo
Comment
OBI79688
Persicaria lapathifolia
David J. Keil
2011-11-5
31145
San Luis Obispo
Oceano. Arroyo Grande Creek at 22nd Street bridge
8
Comment
CAS-BOT-BC419074
Persicaria lapathifolia
Clare B. Hardham
1959-9-5
4969
San Luis Obispo
Santa Lucia Mountains. Santa Rosa Creek, Cambria
Comment
OBI36828
Persicaria punctata
Eric Wise
1982-7-2
1607
San Luis Obispo
Oso Flaco Lake
Comment
UCSB40653
Persicaria punctata
Goodwin, Cindy
1978-11-19
San Luis Obispo
Margin of Oso Flaco Lake.
Comment
OBI22931
Petunia parviflora
David J. Keil
1979-10-27
13647
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
OBI4442
Petunia parviflora
Robert J. Rodin
1959-5-26
6350
San Luis Obispo
S end of Morro Bay near sand dunes
Comment
JEPS97722
Petunia parviflora
Annetta M. Carter, Ethel Crum, Dwight Crum
1940-4-7
1512
San Luis Obispo
Lake along Bitterwater Valley road SE of Cholame on road to Simmler.
Comment
OBI37281
Petunia parviflora
Eric Wise
1983-10-16
1837
San Luis Obispo
Grant Lake. Bordering James Grant's property on Choice Valley rd about 1 mi S of Choice valley school
Comment
SBBG95317
Petunia parviflora
E. Wise
1981-9-1
1072
San Luis Obispo
Turri Rd, 2.4 mi W of Los Osos
Comment
UC2027259
Phacelia brachyloba
David Keil
1987-5-6
20121
San Luis Obispo
Highway 229 ca 1/2 mile north of junction Highway 58.
Comment
UCSB34148
Phacelia brachyloba
Nilsen, Erik
1980-4-27
San Luis Obispo
On Jolon Road 10 miles from Rt. 101, in the Sierra de la Salinas Range
152
Comment
RSA151027
Phacelia ciliata
Peter H. Raven
1962-3-24
16962
San Luis Obispo
6.8 miles east of Templeton on road to Shandon.
Comment
OBI58211
Phacelia distans
David J. Keil
1998-5-11
27201
San Luis Obispo
Caliente Range. 4.9 mi from Soda Lake Rd. along Selby Rd.
Comment
CDA15087
Phacelia douglasii
G. F. Hrusa
1998-3-26
14169
San Luis Obispo
South Coast Ranges; Carrizo Plain Natural Area. Ridge betw. S side of Swain Pasture and Swain Wash approx. 5 mi. S of Panorama Rd inters. w/Soda Lake Rd.
Comment
UC1069220
Phacelia douglasii
C. A. Graham
1938-4-8
296
San Luis Obispo
1/2 mi wsw Bee Rock; Bradley Quadrangle
Comment
UC524101
Phacelia douglasii
Ira L. Wiggins
1932-3-21
5808
San Luis Obispo
between Cholame and Annette; Bitterwater Valley
Comment
UCSB58764
Phacelia douglasii
Thorne, Robert; Everett, P.
1963-4-18
San Luis Obispo
Ca. 4 miles S of Cholame
487
Comment
SBBG34843
Phacelia douglasii
Mrs. R. W. Summers
-Feb-1886
San Luis Obispo
sandhills by sea near Arroyo Grande
Comment
OBI13777
Phacelia fremontii
Robert F. Hoover
1949-4-2
7571
San Luis Obispo
Cottonwood Pass near summit
Comment
OBI19536
Phacelia fremontii
B. W. & T. W., T. W.
1967-5-6
s.n.
San Luis Obispo
San Juan Crk
Comment
UC2027046
Phacelia fremontii
Greg Wilvert
2005-3-30
72
San Luis Obispo
Southeast Half of the Caliente Range: Approx. 1.1km SSE of Padrones Springs
Comment
RSA523183
Phacelia grisea
David J. Keil
1986-4-8
19110
San Luis Obispo
Fire Ecology class trip to BLM land on east side of Santa Margarita Lake.
Comment
UC2013211
Phacelia grisea
David Keil with Rhonda Riggins
1987-5-11
20145
San Luis Obispo
Cuesta Ridge, east road to radio facility north of Mount Love. Ca. 0.35 miles from Cuest Ridge Road and 4 miles from US Highway 101.
Comment
OBI41060
Phacelia grisea
David J. Keil
1986-5-13
19432
San Luis Obispo
Hi Mountain Rd near Hi Mtn lookout
945
Comment
OBI29319
Phacelia imbricata
Lou Morton
1981-5-17
s.n.
San Luis Obispo
Laguna Lake park
Comment
OBI54214
Phacelia imbricata
George Butterworth
1995-5-2
65
San Luis Obispo
Carrizo Plain Natural Area. T31S, R19E, S15, SE Qtr. 1/4 mi E of road where it curls E and down
695
Comment
SBBG12269
Phacelia imbricata
C. B. Hardham
1958-5-5
3250
San Luis Obispo
Washburn Ranch; hills bordering the western edge of Carissa Plains
Comment
OBI58208
Phacelia malvifolia
David J. Keil
1998-4-27
26916
San Luis Obispo
Montana de Oro State Park. Valencia peak burn area, see earlier notes
Comment
HSC82797
Phacelia ramosissima var. latifolia
R. F. Thorne, P. Everett
1962-10-3
31418
San Luis Obispo
Near Oso Flaco Lake
5
Comment
SBBG107056
Phacelia rattanii
C. B. Hardham
1956-5-27
775
San Luis Obispo
Paradise Valley
Comment
UC1925832
Phacelia suaveolens
David Keil with Karen Danielson, Clifton Smith and Jeanette Sainz
1997-5-15
26255
San Luis Obispo
Los Padres National Forest. La Panza Mountains. Fringe of Machesna Mountain Wilderness. Ridge along road past Castle Crags and slopes below to south.
Comment
RSA719904
Phacelia tanacetifolia
Nancy Smith-Huerta
2004-4-16
s.n.
San Luis Obispo
Crocker canyon; head 1.9 miles N on Hurricane Road from Elkhorn Road. Turn left at fork in road.
Comment
OBI78702
Phalaris aquatica
David J. Keil
2013-8-28
31980
San Luis Obispo
Morro Bay State Park. Along Turri Road near Chumash Trail trailhead
7
Comment
CAS-BOT-BC265899
Phalaris caroliniana
Alice Eastwood; John Thomas Howell
1936-5-7
2265
San Luis Obispo
Serrano Canyon near San Luis Obispo
Comment
CHSC9549
Pholisma arenarium
Tom Rodgers
1971-7-28
San Luis Obispo
Behind sand dunes within 100 ft. of tideland marsh. South end of Morro Bay, 1 mi. west of Las Asas and less than 1/2 mi. from ocean.
Comment
CAS-BOT-BC219573
Pholisma arenarium
Roadhouse
No date on label
s.n.
San Luis Obispo
San Luis Obispo
Comment
UC1311623
Pholisma arenarium
Robert J. Rodin
1962-5-2
6854
San Luis Obispo
sand dunes at s end Morro Bay
Comment
OBI19543
Pholistoma auritum var. auritum
B. W. & T. W., T. W.
1967-4-4
s.n.
San Luis Obispo
Perfumo Cyn
Comment
UCR122443
Pholistoma auritum var. auritum
George K. Helmkamp
2002-4-21
7501
San Luis Obispo
Central Coast, Santa Rosa Creek Rd., 6.9 mi east of Cambria
183
Comment
SBBG104275
Pholistoma membranaceum
M. D. Proctor, E. A. Young
1993-3-17
ROB 214
San Luis Obispo
0.5 km S of Boy Scout Rd; Camp Roberts
Comment
UC572323
Pholistoma membranaceum
H. C. Lee
1937-3-27
791
San Luis Obispo
1 mi. n.e. Paso Robles; Paso Robles Quad.
228
Comment
OBI45910
Pholistoma membranaceum
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19259
San Luis Obispo
Temblor Range. 1.15 mi NE of jctn of Elkhorn Rd on Crocker Grade Rd T31S, R21E, SE corner of sect 22
838
Comment
RSA573671
Phoradendron villosum subsp. villosum
Vanessa Ashworth, Nigel Boyle
1994-10-16
68
San Luis Obispo
Just S of Paso Robles, ca 1.5 mi W of Hwy 101 along Hwy 46, ca 0.5 mile S from intersection of Bethel Road with Hwy 46.
Comment
CDA23598
Phragmites australis
M. Lea
2008-9-4
s.n.
San Luis Obispo
Atascadero, Mutual Water Company
0
Comment
CAS-BOT-BC452015
Phyllospadix scouleri
R. F. Hoover
1964-7-12
9202
San Luis Obispo
Leffingwell Landing near Cambria
Comment
OBI31178
Pickeringia montana var. montana
Julie M. Vanderweir
1979-9-12
s.n.
San Luis Obispo
Indian Knob Tar Sands
Comment
RSA122420
Pickeringia montana var. montana
B. Bolt
1936-3-19
639
San Luis Obispo
3/4 mile S. of mouth of Sycamore Canyon.
183
Comment
RSA175181
Pinus attenuata
Robert F. Thorne, P. Everett
1963-4-20
31608
San Luis Obispo
On Cuesta Ridge, about 4 miles SE of Cuesta Summit.
854
Comment
UC1445987
Pinus coulteri
T. M. Hendrix
1937-5-12
176
San Luis Obispo
4 mi sse Navajo; Los Padres National Forest, Pozo Quadrangle
Comment
RSA129458
Pinus coulteri
B. Bolt
1936-5-13
717
San Luis Obispo
2 miles WNW of Cuesta.
762
Comment
OBI74420
Pinus sabiniana
Theo Fitanides, Anthony Baniaga
2010-4-23
147
San Luis Obispo
Tierra Redonda BLM ACEC. Tierra Redonda Mtn
574
Comment
SBBG104345
Pinus sabiniana
F. L. Johnson Proctor
1993-2-19
ROB 130
San Luis Obispo
1 km SW of Ranch House on Nacimiento Rd; Camp Roberts
Comment
SEINET255484
Piptatherum miliaceum
Cindy Roche
2006-2-25
2006 .1
San Luis Obispo
CalPoly campus, at the gate to road leading to CalPoly Design Village, San Luis Obispo.
200
Comment
CAS-BOT-BC254438
Piptatherum miliaceum
Clare B. Hardham
1958-7-20
3755
San Luis Obispo
Santa Lucia Mountains. Coon Creek, York Mountain W of Templeton
Comment
CAS-BOT-BC228025
Plagiobothrys
1903-5-1
s.n.
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC228026
Plagiobothrys
Edith A. Purer
1933-7-20
5092 a
San Luis Obispo
5 miles N of Guadalupe
Comment
SEINET12275834
Plagiobothrys acanthocarpus
L. S. Rose
1937-1
37027
San Luis Obispo
Cholame
351
Comment
CAS-BOT-BC94568
Plagiobothrys canescens
R. C. Wenk
2007-4-13
624
San Luis Obispo
Carrizo Plain National Monument. Swain pasture, 4.2 miles E on Soda Lake Road from turnoff to KCL campground,
670
Comment
OBI77772
Plagiobothrys canescens
David J. Keil
1998-4-14
26711
San Luis Obispo
Los Padres N.F. hills N of Cuyama River, near Adobe trailhead; 6.3 mi NE of junction with Tepesquet Canyon Rd on Hwy.166.
Comment
SEINET7063199
Plagiobothrys canescens
A. G. Vestal
1963-5-15
s.n.
San Luis Obispo
Ernest Ranch Gate. South of Route 41 [presently Route 46] and east of Paso Robles. UTM Zone 10, 710144mE, 3944489mN. (WGS84/NAD83).
244
Comment
UC1069018
Plagiobothrys canescens
W. A. Peterson
1937-4-16
706
San Luis Obispo
6.5 mi nnw Mustang Spring; La Panza Quad.
655
Comment
OBI80326
Plagiobothrys canescens
David J. Keil, with Lynne Dee Oyler
1990-3-16
21337
San Luis Obispo
Arroyo Grande West side of Oak Park Rd.
Comment
POM98150
Plagiobothrys canescens
P. A. Munz
1925-3-25
9210
San Luis Obispo
Morro Creek
457
Comment
UC2013285
Plagiobothrys collinus var. fulvescens
David Keil
1998-4-9
26659
San Luis Obispo
USFS trailhead area on Highway 166 NE of Tepusquet Canyon Road.
Comment
OBI28257
Plagiobothrys nothofulvus
Spasbo/Krystoff
1982-4-18
3
San Luis Obispo
22 mi E of Arroyo Grande
762
Comment
OBI4978
Plagiobothrys nothofulvus
F. Rush
June1956
112
San Luis Obispo
West Mt. SLO
Comment
RSA15700
Plagiobothrys nothofulvus
C. B. Wolf
1929-4-13
3446
San Luis Obispo
3 miles S of Paso Robles.
213
Comment
UCR163611
Plagiobothrys nothofulvus
George K. Helmkamp, E. A. Helmkamp
2005-3-25
9199
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
OBI79350
Plagiobothrys nothofulvus
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31640
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Alamo Creek drainage. Hike from 35.178659 deg. , -120.196577 deg. to 35.16639227 deg. , -120.1875824 deg.
Comment
OBI20601
Plagiobothrys stipitatus var. micranthus
Robert F. Hoover
1947-3-29
6790
San Luis Obispo
Creston, 1 mi from, on Shandon Rd
Comment
OBI20017
Plagiobothrys tenellus
Robert F. Hoover
1947-3-23
6714
San Luis Obispo
5 mi SE of Santa Margarita on rd to Pozo
Comment
OBI20906
Plagiobothrys tenellus
Alice Eastwood & John Thomas Howell, John Thomas Howell
1936-5-9
2370
San Luis Obispo
9 mi NW of Adelaida
Comment
SBBG15826
Plagiobothrys tenellus
D. E. Breedlove
1962-3-29
2039
San Luis Obispo
19.1 mi W of Simmler, La Panza Range
594
Comment
RSA165469
Plantago bigelovii subsp. californica
Clare B. Hardham
1963-4-9
10610 a
San Luis Obispo
Cholame River Valley, Jack Ranch.
Comment
SEINET13752193
Plantago coronopus
Richard R. Halse
2015-1
9353
San Luis Obispo
Along State Hwy. 1 ca. two miles south of San Simeon; on the south side of San Simeon Creek where it enters the Pacific Ocean.
1
Comment
UCR123148
Plantago coronopus
George K. Helmkamp, E. A. Helmkamp
2002-4-19
7550
San Luis Obispo
Central Coast, 3.2 mi north of Piedras Blancas Lighthouse along CA Hwy 1
15
Comment
UCR42909
Plantago elongata
David J. Keil
1985-4-6
18537
San Luis Obispo
Central Coast, 1.8 mi north of Arroyo de la Cruz, north of San Simeon. Inland to ridge overlooking Arroyo de los Chinos.
Comment
OBI51725
Plantago erecta
R. Mike Arens
1994-4-9
50 a
San Luis Obispo
Calif Polytechnic State Univ campus. In Poly Cyn near Botanical Garden footbridge
244
Comment
UC1125604
Plantago erecta
C. M. Belshaw
1936-3-28
1741
San Luis Obispo
3.3 mi nw Cayucos; Cayucos Quad.
76
Comment
UC463299
Plantago erecta
Roxana S. Ferris
1929-4-13
7524
San Luis Obispo
e of San Luis Obispo
Comment
RSA402010B
Plantago hirtella
Ralph Hoffman
1930-4-19
s.n.
San Luis Obispo
Oceano.
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
UCR131095
Plantago lanceolata
George K. Helmkamp, E. A. Helmkamp
1999-5-22
4908
San Luis Obispo
Central Coast, Los Osos; north of the corner of Buckskin Dr. & Martingale Ave.
61
Comment
UCR161294
Plantago lanceolata
George K. Helmkamp, E. A. Helmkamp
2005-3-9
9093
San Luis Obispo
Outer Central Coast Hills, Irish Hills; See Canyon, 1.0 mi N of San Luis Bay Drive
43
Comment
UC1321337
Plantago major
R. F. Hoover
1966-9-16
10033
San Luis Obispo
2 mi n Santa Margarita; Santa Margarita Creek
Comment
OBI11629
Plantago maritima
Robert F. Hoover
1947-8-9
7364
San Luis Obispo
Between San Carpoforo Crk and Arroyo de la Cruz
Comment
UC52278
Platystemon californicus
Rev. R. W. Summers
1888-4-29
San Luis Obispo
Templeton
Comment
UCR91812
Platystemon californicus
George K. Helmkamp
1996-5-25
1053
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
UC131053
Platystemon californicus
Katharine Brandegee
May 1909
San Luis Obispo
near San Luis Obispo Chorro (Chorro); , Chorro
Comment
POM148036
Platystemon californicus var. californicus
Alice Eastwood
1927-4-7
14322
San Luis Obispo
Morro
Comment
RSA614567
Platystemon californicus var. californicus
George K. Helmkamp, E. A. Helmkamp
1997-3-8
1424
San Luis Obispo
Along CA-58 W of Navajo Creek (W of Carrizo Plain)
549
Comment
OBI3782
Plectritis ciliosa
Elizabeth Rudd
1971-4-3
219
San Luis Obispo
3 mi NE of Santa Margarita
335
Comment
OBI30551
Plectritis macrocera
Melissa Luckow
1982-5-14
870
San Luis Obispo
1.9 mi SE of Avenales Guard Station on San Jose-Avenales Rd
Comment
CAS-BOT-BC326618
Pluchea sericea
R. F. Hoover
1946-10-13
6487
San Luis Obispo
Cuyama River at highway birdge not far below Sycamore Creek
Comment
OBI66897
Poa annua
David J. Keil, with Kathleen A. Keil
2001-4-20
29345
San Luis Obispo
Shell Creek Road ca. 0.5 mile north of Highway 58
457
Comment
RSA484180
Poa annua
Edwin Kline
1920-06
s.n.
San Luis Obispo
Near Paso Robles
Comment
RSA73524
Poa bulbosa
D. D. Keck, H. G. Baker, P. Dansereau
1949-4-18
6073
San Luis Obispo
3 miles N. of Santa Margarita
Comment
OBI55333
Poa diaboli
David J. Keil
1998-3-27
26474
San Luis Obispo
Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997
Comment
OBI78747
Poa diaboli
David J. Keil
1998-3-27
26474
San Luis Obispo
Montana de Oro State Park. Slopes west of Valencia Peak burned over in summer 1997.
244
Comment
CAS-BOT-BC246695
Poa howellii
R. F. Hoover
1948-4-29
7492
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC246696
Poa howellii
R. F. Hoover
1948-5-3
7513
San Luis Obispo
See Canyon
Comment
CDA11488
Poa howellii
G. F. Hrusa, K. Phillips, A. Flinck
1995-5-29
12266
San Luis Obispo
Black Butte Research Natural Area; Open site along edge of burned Pinus attenuata forest, at entrance to ridge leading E onto Peak 2. Common. Annual.
Comment
CDA11501
Poa howellii
G. F. Hrusa
1995-5-28
12281
San Luis Obispo
Black Butte Research Natural Area; Occasional on burn near summit of Pinus attenuata forest immediately to SW of Peak 1 Radio Facility. Perennial.
Comment
OBI50154
Poa howellii
Michael Curto
1990-4-25
634
San Luis Obispo
Santa Lucia Range, ca 3.5 km (air) SE of Cuesta pass, Mt Lowe area, Lopez Mt Quad, 7.5 min T30S, R13E, S17 NW1/4, NE 1/4; Rd to FAA relay station, area burned during 1985
760
Comment
CAS-BOT-BC255950
Poa pratensis
R. F. Hoover
1950-6-21
8013
San Luis Obispo
Between Rocky Butte and Pine Mt., San Lucia Mts.
Comment
OBI22148
Poa pratensis
Robert D. Page
1962-4-20
73
San Luis Obispo
Calif State Polytechnic College, San Luis Obispo
Comment
OBI40991
Poa pratensis
David J. Keil, Eric A. Wise
1985-4-25
18551
San Luis Obispo
Black lake Cyn between Calif hwy 1 and the Guadalupe Rd
Comment
POM203561
Poa secunda
I. L. Wiggins
1932-3-21
5796
San Luis Obispo
Bitterwater Valley, between Cholame and Annette.
Comment
UCR190589
Poa secunda
George K. Helmkamp, E. A. Helmkamp
2005-3-30
9270
San Luis Obispo
Outer South Coast Ranges, La Panza Range along Calif. Highway 58 in Calf Canyon, 3.0 mi NE of Santa Margarita
335
Comment
UCR28977
Poa secunda
David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel
1981-4-24
14474
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
OBI69817
Poa secunda subsp. secunda
David J. Keil
1980-4-5
13749
San Luis Obispo
Ca. 28 mi E of Santa Maria on hwy 166 and N on Chimineas Ranch rd
Comment
SBBG10954
Poa secunda subsp. secunda
C. B. Hardham
1957-4-25
1841
San Luis Obispo
crest SE of Cypress Mtn
Comment
SBBG112494
Poa secunda subsp. secunda
D. Keil
1986-4-13
19154
San Luis Obispo
Pozo Rd, 0.5 mi NW of Rinconada Mine entrance on SW side of Hwy
Comment
CAS-BOT-BC243094
Poa secunda subsp. secunda
R. F. Hoover
1950-5-22
7928
San Luis Obispo
Summit of ridge above Cuesta Pass
Comment
OBI72227
Poa secunda subsp. secunda
E. L. Painter & M. Wetherwax, David J. Keil, K. Downing, J. Olson
2000-5-16
CR- 74
San Luis Obispo
Camp Roberts. Above Nacimiento river, near Twin Bridges. UTMs (NAd27) zone 10S, 694385E, 3860403N
Comment
SEINET7294107
Poa secunda subsp. secunda
Ira L. Wiggins
1932-1
5796
San Luis Obispo
Bitterwater Valley between Cholame and Annette
Comment
OBI32149
Pogogyne douglasii
David J. Keil
1982-6-26
16250
San Luis Obispo
1 mi S of jctn with hwy 46 on Hwy 1, just S of Cambria
Comment
OBI62695
Pogogyne serpylloides
Jason Dart
2003-4-30
D 167
San Luis Obispo
Santa Margarita Ranch, 1 mi due S of town. Along top of bank of a primary tributary to Yerba Buena Crk. The crk fls NE out of the Santa Lucia mtn Foothills
347
Comment
OBI11274
Polygala californica
Larry E. Brown
1971-5-24
2017
San Luis Obispo
At Cerro Alto Campground near Morro bay-Atascadero Rd
Comment
OBI30707
Polygonum aviculare
Julie M. Vanderwier
1980-11-10
s.n.
San Luis Obispo
Indian Knob tar Sands
Comment
UCD100147
Polygonum aviculare subsp. depressum
Ernest C. Twisselmann
1962-8-23
7685
San Luis Obispo
San Luis Obispo County: O'Brien Lake, hills at the summit of Palo Prieta Canyon.
640
Comment
OBI53848
Polygonum aviculare subsp. depressum
Arthur W. Hazebrook
1993-5-23
210
San Luis Obispo
Nipomo Dunes Complex, Riparian corridor along N bae of Big Coreopsis Hill
Comment
OBI58006
Polygonum paronychia
Austin P. Griffiths
1986-10-29
17975
San Luis Obispo
Along N slope of Cable Path leading down bluffs to beach just N of Hazard Cyn
Comment
CAS-BOT-BC72001
Polypodium californicum
R. F. Hoover
1964-5-12
8809
San Luis Obispo
Upper Lopez Canyon
Comment
CAS-BOT-BC72003
Polypodium californicum
R. F. Hoover
1947-3-8
6651
San Luis Obispo
San Simeon
Comment
RSA689940
Polypodium californicum
M. M. Miles
1883-02
s.n.
San Luis Obispo
[no locality information provided]
Comment Read comments Mar 14 2011
OBI3156
Polypogon interruptus
Larry E. Brown
1970-5-18
1803
San Luis Obispo
In Hazard Cyn in Montana de Oro State Park
Comment
CAS-BOT-BC237320
Polypogon monspeliensis
R. F. Hoover
1964-6-10
9012
San Luis Obispo
Avila
Comment
CAS-BOT-BC237332
Polypogon monspeliensis
John Thomas Howell
1964-6-29
40789
San Luis Obispo
Cambria
Comment
OBI43256
Polypogon monspeliensis
Eric Wise
1982-6-24
1521
San Luis Obispo
Warden Lake. Willow bog of old lake [N of Los Osos Valley rd] and new reservoir next to it
Comment
SBBG16234
Polypogon monspeliensis
E. C. Twisselmann
1962-8-23
7688
San Luis Obispo
O'Brien Lake, hills at the summit of Palo Prieto Cyn
640
Comment
OBI43254
Polypogon monspeliensis
Eric Wise
1982-6-24
1552
San Luis Obispo
Farm pond N of Warden Lake about 1/2 mi
Comment
OBI43266
Polypogon monspeliensis
Eric Wise
1981-8-7
1058
San Luis Obispo
Cholame crk at Bitterwater rd
Comment
OBI43404
Polypogon monspeliensis
Eric Wise
1981-6-7
468
San Luis Obispo
Rancho Rinconado, 23.1 mi W of New Cuyama
Comment
OBI43406
Polypogon monspeliensis
Eric Wise
1983-10-16
1805
San Luis Obispo
Ortega Spring One mi S of hwy 46 (near Cholame) on Bitterwater Valley rd. Palo Prieta cyn
Comment
UCD91385
Polypogon monspeliensis
Ernest C. Twisselmann
1958-10-24
4885
San Luis Obispo
San Luis Obispo Co.: San Andreas Fault at the summit of Palo Prieta Canyon.
701
Comment
OBI22188
Polypogon viridis
Robert F. Hoover
1964-9-16
9308
San Luis Obispo
Cal Poly Campus in San Luis Obispo
Comment
OBI50164
Polypogon viridis
Michael Curto, Linda Allen
1991-7-11
783
San Luis Obispo
Santa Lucia Range, W slope, Santa Rita Crk rd ca 3 km E of Old Cr/Cypress Mt Rd
200
Comment
RSA129715
Polypogon viridis
W. A. Peterson
1937-5-15
849
San Luis Obispo
1.3 miles E. S. E. of French Camp
412
Comment
RSA116530
Populus fremontii subsp. fremontii
E. C. Twisselmann
1954-2-28
841
San Luis Obispo
Sandiago Joe's Spring. 9 miles E of Simmler. Temblor Range. Western San Joaquin Valley.
579
Comment
UC1134823
Populus trichocarpa
G. T. Nordstrom
1937-5-5
1174
San Luis Obispo
1.3 mi sw Oakdale School; Adelaida Quadrangle
304
Comment
UC1099898
Potamogeton pusillus var. pusillus
Malcolm A. Nobs, S. Galen Smith
1949-6-24
869
San Luis Obispo
1 mi w of Atascadero; Atascadero Lake
Comment
OBI36977
Potentilla anserina
Eric Wise
1981-6-30
866
San Luis Obispo
Black Lake of Dune Lakes. Cut off from Black Lake cyn by train tressel
Comment
SD75716
Potentilla anserina subsp. pacifica
Helen V. Witham
1969-9-27
481
San Luis Obispo
edge of water Oso Flaco Lake
4
Comment
CAS-BOT-BC141924
Potentilla anserina subsp. pacifica
Roxana S. Ferris
1929-4-16
7651
San Luis Obispo
Toro Creek coast road north of Moro
Comment
SBBG123709
Proboscidea louisianica subsp. louisianica
D. Keil
2009-9-5
30638
San Luis Obispo
vicinity of Fa Rouse Way and Weeping Willow Way, N of Hwy 46, E of Jardine Rd; rural outskirts of Paso Robles
259
Comment
CAS-BOT-BC508647
Prosartes hookeri
Clare B. Hardham
1956-1-1
341
San Luis Obispo
Santa Rita near Juhl Corral, Santa Lucia Mountains
Comment
CAS-BOT-BC216580
Prosopis pubescens
Ernest C. Twisselmann
1966-9-10
12801
San Luis Obispo
Dorothy Twisselman Ranch, eastern county
670
Comment
UC1128316
Prunus emarginata
H. A. Jensen
1930-8-28
59
San Luis Obispo
Black Mountain
548
Comment
OBI46270
Prunus fasciculata var. fasciculata
Douglas Chadwick
1988-3-30
s.n.
San Luis Obispo
Eastern foothills of La Panza Mts. On hill above Dominez Rd between Del rosa and Doris Trl. Calif Valley Tract area, unit 32
Comment
POM319250
Prunus fasciculata var. punctata
Patricia Wilder
1969-3-29
4485
San Luis Obispo
Los Berros Road at junction with dirt road heading WNW, 1.5 miles SW of Los Berros on Nipomo Mesa; Los Berros Creek drainage area.
76
Comment
UCSC000364
Prunus ilicifolia
H. C. Lee
1936-4-20
566
San Luis Obispo
1.25 miles S.W. of Round Top Round Top - Arroyo Grande
259
Comment
SBBG104425
Prunus ilicifolia subsp. ilicifolia
F. L. Johnson, E. A. Young
1993-5-25
ROB 597
San Luis Obispo
0.5 km NE of Gate 11 on Nacimiento Rd; Camp Roberts
Comment
OBI79360
Prunus virginiana
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31644 -2
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Alamo Creek drainage. Hike from 35.178659 deg. , -120.196577 deg. to 35.16639227 deg. , -120.1875824 deg.
Comment
CAS-BOT-BC356469
Pseudognaphalium beneolens
Clare B. Hardham
1957-11-7
2723
San Luis Obispo
Santa Lucia Mountains. Cambria
Comment
OBI29835
Pseudognaphalium californicum
Ruth Davis
1964-5-29
122
San Luis Obispo
Cal Poly campus, Poly cyn
Comment
OBI7433
Pseudognaphalium californicum
David J. Keil
1976-9-25
11835
San Luis Obispo
Upper See Cyn along See Cyn Rd
Comment
UCD135064
Pseudognaphalium californicum
G. K. Helmkamp; E. A. Helmkamp
2000-4-20
5390
San Luis Obispo
San Luis Obispo County: Central Coast: Prefumo Canyon, 1.2 miles south of Los Osos Valley Road.
183
Comment
OBI28770
Pseudognaphalium luteoalbum
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14503
San Luis Obispo
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
Comment
OBI42238
Pseudognaphalium luteoalbum
David J. Keil, V. L. Holland
1986-5-26
19595
San Luis Obispo
Oak Shores dev on N shore of Nacimiento Lake
Comment
OBI16411
Pseudognaphalium microcephalum
Robert F. Hoover
1965-9-15
9551
San Luis Obispo
Summit on Pozo-Arroyo Grande Rd
Comment
CAS-BOT-BC357495
Pseudognaphalium ramosissimum
D. E. Breedlove
1962-8-7
4097
San Luis Obispo
Near Oso Flaco Lake. 3 miles north of Guadalupe
Comment
OBI16408
Pseudognaphalium ramosissimum
Robert F. Hoover
1966-10-1
10106
San Luis Obispo
Basquez Cyn, tributary to lower Lopez Cyn
Comment
CAS-BOT-BC361545
Pseudognaphalium stramineum
R. F. Hoover
1947-8-13
7373
San Luis Obispo
South of Hazard Canyon
Comment
CAS-BOT-BC361546
Pseudognaphalium stramineum
R. F. Hoover
1969-7-18
11482
San Luis Obispo
Price Canyon
Comment
SEINET1909548
Quercus agrifolia
George K. Helmkamp
2004-1
8408
San Luis Obispo
Central Coast: Nipomo Valley, along Los Berros Rd., 0.8 mi NW of its junction with Hwy US-101
Comment
OBI30880
Quercus agrifolia var. agrifolia
Julie M. Vanderwier
1979-5-4
149
San Luis Obispo
Indian Knob Tar Sands.
Comment
OBI14309
Quercus agrifolia var. agrifolia
Robert F. Hoover
1965-10-6
9709
San Luis Obispo
Parkhill district
Comment
OBI28077
Quercus agrifolia var. agrifolia
A. Berry/ C. Wilson
1982-5-9
26
San Luis Obispo
N of San Luis Obispo 10 mi 1/4 mi E of Ca Rte 101 on Ca Rte 58- Santa Margarita. Site to R of road; 50 yards from RR tracks
Comment
OBI28122
Quercus agrifolia var. agrifolia
Allison Berry & Carrie Wilson, Carrie Wilson
1982-5-11
53
San Luis Obispo
No of San Luis Obispo, 1.5 mi on CA Rte 101 R on Reservoir Cyn rd, .5 mi to end. Site on ridge to left 550 yds up trail
Comment
OBI27366
Quercus berberidifolia
Nancy E. Arnold, Robert L. Allen
1981-5-20
343
San Luis Obispo
7.6 mi NE of Santa Margarita, Calf cyn, N end of La Panza Mts
305
Comment
OBI37902
Quercus berberidifolia
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18568
San Luis Obispo
19.5 mi from Calif rte 1 along San Simeon Creek rd, N of Rocky Butte lookout at locked gate
732
Comment
CDA16331
Quercus douglasii
G. F. Hrusa
2000-4-15
15387
San Luis Obispo
La Panza Range; Stony Creek region, +- 1 mi E of Agua Escondido.
Comment
UC993268
Quercus douglasii
J. M. Tucker
1948-10-3
1888
San Luis Obispo
3.9 mi n Cholame
Comment
UCD45637
Quercus douglasii
R. F. Hoover
1946-8-18
6311
San Luis Obispo
Mariana Creek, east side of La Panza Range.
Comment
UCD45641
Quercus douglasii
J. M. Tucker
1947-10-5
1640 B
San Luis Obispo
Elevation ca. 1600 feet; ca. 1/4 mile south of Highway 466, and 1 mile east of summit of Polonio Pass, in San Luis Obispo County, California.
487
Comment
CAS-BOT-BC85949
Quercus douglasii
R. F. Hoover
1960-12-18
8529
San Luis Obispo
Pine Mt. above San Simeon
Comment
CAS-BOT-BC85951
Quercus douglasii
Ernest C. Twisselmann
1954-9-16
1575
San Luis Obispo
Summit of Palo Prieta Canyon: 7 mile S of Cholame
579
Comment
POM148064
Quercus douglasii
J. B. Feudge
1927-6-29
1639
San Luis Obispo
Creston
366
Comment
OBI5018
Quercus durata var. durata
Robert J. Rodin
1956-5-22
6074
San Luis Obispo
Summit of Cuesta grade 4 mi N of SLO
Comment
UCSB72071
Quercus kelloggii
Phillips, B.; Roberts, Fred
1981-4-3
San Luis Obispo
Hwy. 46, 12 km. west of U.S. 101
360
Comment
OBI14226
Quercus lobata
Robert F. Hoover
1957-7-19
8391
San Luis Obispo
Trail to Cypress Mt from Cambria-Adelaida rd
Comment
UC1135775
Quercus palmeri
H. C. Lee
1937-6-1
1025
San Luis Obispo
2.5 mi w Paso Robles; Paso Robles Quad.
396
Comment
CAS-BOT-BC248855
Quercus palmeri
P. S. Manos
1987-10-20
530
San Luis Obispo
Peachy Canyon Rd., 2.5 mi W of Paso Robles
400
Comment
UCR159309
Rafinesquia californica
George K. Helmkamp, E. A. Helmkamp
2005-4-22
9384
San Luis Obispo
Inner South Coast Ranges, Carrizo Hwy at Mile-19 (Calif. Hwy 58, east of Santa Margarita near Wilson Corner)
470
Comment
CDA8526
Rafinesquia californica
S. V. Wright
1965-5-19
San Luis Obispo
Robert Hahn property, Davis Canyon.
0
Comment
OBI37683
Ranunculus aquatilis
Eric Wise
1983-6-30
1718
San Luis Obispo
Santa Margarita Lake: Man-made reservoir in Salinas River chnl
Comment
RSA342272
Ranunculus aquatilis var. capillaceus
Robert F. Thorne, Percy C. Everett
1963-6-12
32262
San Luis Obispo
1 mile N of entrance to Piedras Blancas Point.
8
Comment
SBBG2238
Ranunculus aquatilis var. diffusus
C. B. Hardham
1957-5-12
1947
San Luis Obispo
near Green's Lake, N of Cypress Mtn
Comment
CAS-BOT-BC379132
Ranunculus aquatilis var. diffusus
Clare B. Hardham
1957-4-19
1677
San Luis Obispo
Dry Lake Rancho Santa Rita (Juhl Ranch) west of Templeton
Comment
CLARK-A1045-1360
Ranunculus californicus
George K. Helmkamp
1978-4-23
San Luis Obispo
Morro Bay pasture, Turri Road, 3 miles east of Morro Bay; Morro Bay S 7.5'Q
Comment
OBI31685
Ranunculus californicus
Smeltzer, Turnquist
1982-4-12
29
San Luis Obispo
On the SE side of Laguna lake park from the roadway over to the base of hill
Comment
OBI42255
Ranunculus californicus
Dan Harrington
1984-2-10
19
San Luis Obispo
Reservoir Cyn, off hwy 101, 2 mi N of San Luis Obispo
Comment
UCR123168
Ranunculus californicus
George K. Helmkamp, E. A. Helmkamp
2002-4-19
7422
San Luis Obispo
Central Coast, 3.2 mi north of Piedras Blancas Lighthouse along CA Hwy 1
15
Comment
CDA24310
Ranunculus californicus
T. C. Fuller
1962-2-28
7717
San Luis Obispo
Santa Rosa Creek, road to Paso Robles, 10.5 miles east of Cambria.
0
Comment
OBI10578
Ranunculus californicus
Abdul Ahmad
1963-4-27
25
San Luis Obispo
4 mi NE SLO
Comment
OBI17791
Ranunculus californicus
Penelope Blackmer
1973-3-31
1
San Luis Obispo
SW corner of Penn. Ck bio reserve
Comment
SBBG113495
Ranunculus californicus var. californicus
C. B. Hardham
1967-2-11
14315
San Luis Obispo
Diablo Cyn
Comment
SBBG107264
Ranunculus hebecarpus
C. B. Hardham
1956-3-27
293
San Luis Obispo
Chimney Rock area
Comment
UCR32111
Ranunculus hebecarpus
David J. Keil, Melissa Luckow, R. Riggins-Pimentel, R. A. Pimentel, L. Seek
1982-5-8
16023
San Luis Obispo
Santa Lucia Mtns (Coast Ranges), Trail on NE side of Cypress Mountain
Comment
SBBG113884
Ranunculus muricatus
C. B. Hardham
1971-4-15
18019
San Luis Obispo
Creston Lakes, S of Creston
Comment
SEINET12010353
Raphanus raphanistrum
S. A. Thompson, Rawlins, J. E.
1988-8-25
5239
San Luis Obispo
6 mi N of San Simeon on CA 1, Arroyo de la Cruz
10
Comment
OBI28590
Raphanus sativus
John Jackman & Julie Truesdale, Julie Truesdale
1980-1
56
San Luis Obispo
MacGillivary Ranch, Adelaida
Comment
OBI25934
Raphanus sativus
Lorraine Vinland
1981-7-3
8
San Luis Obispo
On side of hwy 101, near the Marsh St turnoff
Comment
RSA7724
Rhamnus californica
Carl B. Wolf
1929-4-13
3465
San Luis Obispo
North base of Cuesta Grade.
Comment
SBBG104795
Rhamnus crocea
F. L. Johnson Proctor
1993-2-20
ROB 151
San Luis Obispo
1 km NW of Chorro Reservoir; Camp San Luis Obispo
Comment
SBBG96704
Rhamnus crocea
D. A. Young, S. A. Junak, M. Carroll
1989-3-13
1849
San Luis Obispo
Chaparral Rd below TV antennas
Comment
CAS-BOT-BC55874
Rhamnus crocea
Carl B. Wolf
1929-4-16
3641
San Luis Obispo
Narrow Canyon of Morro Creek, 6 mi. E. of Morro Bay
243
Comment
OBI4393
Rhamnus crocea
William Lester
1969-5-25
245
San Luis Obispo
About 3 mi in from the mouth of Coon crk
Comment
OBI3739
Rhamnus ilicifolia
Elizabeth Rudd
1971-5-23
278
San Luis Obispo
3 mi NE of Santa Margarita
Comment
CAS-BOT-BC56095
Rhamnus ilicifolia
W. R. Dudley
1903-4-2
s.n.
San Luis Obispo
Santa Margarita Mts., sandy hill east of Santa Margarita
Comment
CDA35692
Rhamnus ilicifolia
T. C. Fuller
1962-7-19
9250
San Luis Obispo
Highway to Creston, 3.5 miles northeast of Santa Margarita.
0
Comment
CAS-BOT-BC437969
Ribes
W. R. Dudley
1905-1-5
s.n.
San Luis Obispo
Near Cypress Creek
Comment
CAS-BOT-BC437970
Ribes
L. R. Abrams
1924-4-4
10160
San Luis Obispo
Fort of Questa grade
Comment
CAS-BOT-BC92486
Ribes aureum var. gracillimum
Ellsworth Bethel
1920-5-13
s.n.
San Luis Obispo
Santa Margarita.
Comment
OBI53526
Ribes divaricatum
Arthur W. Hazebrook
1991-4-19
32
San Luis Obispo
Nipomo dunes Complex, Big Coreopsis Hill
Comment
RSA0025013
Ribes divaricatum var. pubiflorum
A. C. Sanders
2011-2-21
38731
San Luis Obispo
Cambria, along Burton Dr., down canyon from intersection with Eaton Rd., to the edge of the East Village at the creek crossing
15
Comment
CAS-BOT-BC169027
Ribes indecorum
R. F. Hoover
1964-3-14
8650
San Luis Obispo
Head of Lopez Canyon
Comment
OBI27364
Ribes indecorum
Robert L. Allen, Nancy E. Arnold
1981-5-20
329
San Luis Obispo
7.6 mi NE of Santa Margarita, Calf cyn, N end of La Panza Mts
Comment
UC1127336
Ribes malvaceum
W. A. Peterson
1937-3-30
649
San Luis Obispo
1 mi ssw La Panza; Santa Barbara National Forest, La Panza Quadrangle
Comment
CAS-BOT-BC168975
Ribes malvaceum
Ernest C. Twisselmann
1956-1-24
2504
San Luis Obispo
Upper Calf Canyon - La Panza Range
457
Comment
RSA0021670
Ribes malvaceum
David J. Keil, Lynne Dee Oyler
1989-05
s.n.
San Luis Obispo
Squire Canyon, South of San Luis Obispo.
Comment
RSA0021673
Ribes malvaceum
Robert F. Thorne, P. C. Everett
1963-4-20
31598
San Luis Obispo
Ca. 0.5 miles NW of Cuesta Pass along Cuesta Ridge.
Comment
CAS-BOT-BC212800
Ribes menziesii
R. F. Hoover
1947-1-26
6603
San Luis Obispo
Los Osos Valley
Comment
UC1127446
Ribes menziesii
B. Bolt
1936-3-18
637
San Luis Obispo
4 mi se of mouth Osos Creek; Cayucos Quadrangle
Comment
RSA0021748
Ribes menziesii var. hystrix
C. M. Belshaw
1936-3-25
1721
San Luis Obispo
1.5 miles S of Los Osos Valley Forks - Clark Valley.
305
Comment
OBI52751
Ribes menziesii var. menziesii
David J. Keil, with V. L. Holland
1991-8-22
22554
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
SJSU3430
Ribes quercetorum
C. W. Sharsmith
1962-4-22
6874
San Luis Obispo
Carrizo Rocks at margin of Carrizo Plain c. 4 mi SW of Simmler
Comment
UC524080
Ribes quercetorum
Ira L. Wiggins
1932-3-21
5830
San Luis Obispo
grade at w end Carisa Plain (on road to Santa Margarita)
Comment
OBI14028
Ribes sanguineum var. glutinosum
Unknown
1964-2-29
77
San Luis Obispo
N side of road between TV tower and Cuesta Summit
Comment
OBI7344
Ribes sanguineum var. glutinosum
Mark Fresh
1976-3-2
18
San Luis Obispo
Located 10 mi into See Canyon, 30 ft up from a stream
Comment
SD67303
Ribes sanguineum var. glutinosum
Darley F. Howe
1967-4-7
4330
San Luis Obispo
112.5 miles from Santa Margarita on road to Pozo.
427
Comment
CDA16128
Ribes speciosum
G. F. Hrusa
1999-2-24
14916
San Luis Obispo
South Coast Ranges; Reservoir Canyon, lower parts and near parking.
121
Comment
UCR134384
Ricinus communis
George K. Helmkamp
2003-9-19
8146
San Luis Obispo
Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd.
76
Comment
UCR175539
Rorippa
Mark A. Elvin, J. Chesnut
2005-9-28
4585
San Luis Obispo
Central Coastal, Oso Flaco Lake: just N of causeway near the parking lot
4
Comment
NY415839
Rosa granulata
W. H. Brewer
04 1861
467
San Luis Obispo
Comment Read comments Apr 30 2011
SBBG4977
Rosa gymnocarpa
C. B. Hardham
1959-5-19
4558
San Luis Obispo
headwaters of Las Tablas Crk
Comment
CAS-BOT-BC156982
Rubus ursinus
Alice Eastwood
1926-4-28
13642
San Luis Obispo
Cambria
Comment
OBI9976
Rubus ursinus
P. J. Justen
1966-4-29
20
San Luis Obispo
West side of Cal Poly's Swine Unit
Comment
UCR140108
Rumex acetosella
George K. Helmkamp
2004-2-7
8261
San Luis Obispo
Central Coast, SE of Oceano along Halcyon Rd., just east of Mesa View Dr.
76
Comment
CDA22892
Rumex acetosella
G. D. Barbe
1974-5-16
1790
San Luis Obispo
Southwest corner of Frontage Road and Juniper Street, Nipomo.
0
Comment
CAS-BOT-BC421812
Rumex conglomeratus
Clare B. Hardham
1956-8-3
1245
San Luis Obispo
Santa Lucia Mountains. Cienega Creek, T. Dellaganna Ranch.
Comment
OBI30137
Rumex conglomeratus
Melissa Luckow
1982-6-24
913
San Luis Obispo
Cambria, jctn of hwy 1 and rd to Black Mt SE corner of rd. EIR vouchers
Comment
OBI3488
Rumex crispus
Lynch
1971-5-15
3
San Luis Obispo
Cal Poly campus. Drumm Lake about 20 ft from water
Comment
OBI51299
Rumex crispus
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-6-24
1 .58
San Luis Obispo
San Simeon State Park. NE corner of San Simeon State Park; top of hill
Comment
UCR122140
Rumex crispus
George K. Helmkamp, E. A. Helmkamp
2000-4-21
5450
San Luis Obispo
Santa Lucia Range, Santa Rosa Creek Road, 5.6 mi east of Cambria
76
Comment
OBI37010
Rumex crispus
Eric Wise
1982-6-24
1554
San Luis Obispo
1/2 mi E of Warden lake
Comment
SBBG130672
Rumex fueginus
D. J. Keil
2011-11-5
31131
San Luis Obispo
Oceano, Oceano County Park
4
Comment
OBI10832
Rumex fueginus
Robert F. Hoover
1964-8-13
9244
San Luis Obispo
Mouth of osos Crk
Comment
OBI64989
Rumex hymenosepalus
Greg Wilvert
2005-4-5
120
San Luis Obispo
SE Half of the Caliente Range. 1.5 km S of Soda Lake Rd along Padrones Cyn Rd
806
Comment
OBI36544
Rumex kerneri
David J. Keil
1985-1-21
18459
San Luis Obispo
San Luis Obispo along Sacramento Dr between Capitolio and Via Esteban
Comment
CAS-BOT-BC433989
Rumex salicifolius
Ernest C. Twisselmann
1955-10-1
2431
San Luis Obispo
Southwest end of Morro Bay
0
Comment
OBI78528
Sagittaria latifolia
Eric Wise
1982-6-10
1507
San Luis Obispo
Sinton South Pond on Shell Crk Rd 6.4 mi N of hwy 58
Comment
OBI17192
Salicornia pacifica
Robert F. Hoover
1946-9-21
6432
San Luis Obispo
E shore of Morro Bay, S of mouth of Chorro Crk
Comment
OBI3618
Salix babylonica
Mary Kidd
1971-2-27
138
San Luis Obispo
Campus, Calif State Polytechnic college below new Administration bldg, on west side
Comment
OBI75778
Salix exigua
David J. Keil, with Kathleen A. Keil
2003-3-29
30099 B
San Luis Obispo
Shell Creek area, ca. 0.5 miles north of jubction with Highway 58
Comment
UC1134874
Salix exigua
B. Bolt
1936-4-24
688
San Luis Obispo
1 mile N. W. of Atascadero San Luis Obispo Quad.
243
Comment
CAS-BOT-BC103934
Salix exigua
R. F. Hoover
1968-4-16
11032
San Luis Obispo
Cuyama River bed at Chalk Mt., Cuyama Valley
Comment
RSA129738
Salix exigua
H. C. Lee
1937-5-5
885
San Luis Obispo
Wellsana.
204
Comment
SBBG104406
Salix laevigata
F. L. Johnson, E. A. Young
1993-5-23
ROB 526
San Luis Obispo
Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
OBI37188
Salix laevigata
Eric Wise
1981-9-2
1092
San Luis Obispo
Las Tablas Crk entering Lake Nacimiento
Comment
RSA648951
Salix laevigata
Smeltzer, Turnquist
1982-4-21
54
San Luis Obispo
Rear parking lot area along NE lake edge in Laguna Lake Park.
Comment
OBI82385
Salix lasiandra
David J. Keil, with George Butterworth
2016-2-25
33479
San Luis Obispo
Chorro Creek Ecological Reserve, east of San Luisito Creek Road between Highway 1 and San Luisito Creek
Comment
OBI37199
Salix lasiolepis
Eric Wise
1983-9-23
1790
San Luis Obispo
North Shore of Laguna Lake
Comment
OBI37327
Salix lasiolepis
Eric Wise
1983-2-17
1642
San Luis Obispo
Oso Flaco Lake, shore on E bank between lakes
Comment
OBI9827
Salix lasiolepis
Robert F. Hoover
1967-5-6
10557
San Luis Obispo
White Lake (S of Arroyo Grande)
Comment
SBBG35860
Salix lasiolepis
R. N. Philbrick
1966-2-6
San Luis Obispo
Oso Flaco Lake
Comment
CAS-BOT-BC107244
Salix lasiolepis var. bigelovii
Alice Eastwood
1927-8-1
15035
San Luis Obispo
San Simeon Bay
Comment
SBBG93920
Salix lucida subsp. lasiandra
S. A. Junak
1990-7-13
4412
San Luis Obispo
near N edge of Cuesta Ridge Botanic area, powerline access road, ca. 1.3 mi S of Tassajera Crk Rd
548
Comment
CAS-BOT-BC126451
Salix sitchensis
R. F. Hoover
1947-3-16
6670
San Luis Obispo
Just south of Monterey Co. line
Comment
RSA18095
Salix sitchensis
Carl B. Wolf
1929-4-16
3652
San Luis Obispo
Narrow canyon of Morro Creek, 6 miles east of Morro Bay.
244
Comment
UC917054
Salix sitchensis
R. Bacigalupi
1949-4-5
3076
San Luis Obispo
3 mi. above Cambria (along Santa Rosa Creek); Santa Rosa Creek
Comment
OBI66237
Salsola tragus
David J. Keil
1998-10-9
28138
San Luis Obispo
Along California Highway 166 and Cuyama River, ca. 11 miles e of Tepusquet Canyon Road and in vicinity of trailhead (Los Padres Natl. Forest), ca. 2 miles e of Rock Front Ranch.
Comment
UC1953326
Salsola tragus
David Keil
1998-10-9
28190 A
San Luis Obispo
Just N of junction of Elkhorn Road and Soda Lake Rd. at S end of Carrizo Plain.
Comment
UC2027034
Salsola tragus
Greg Wilvert
2005-10-5
532
San Luis Obispo
Southeast Half of the Caliente Range. Along Pipeline Road 2km SW of Soda Lake Road
Comment
CAS-BOT-BC220735
Salvia
W. R. Dudley
1902-4-3
s.n.
San Luis Obispo
Cambria
Comment
CAS-BOT-BC220715
Salvia
Ella Dales Cantelow
1941-3-29
3793
San Luis Obispo
7 1/2 mi. e. of Pozo
Comment
UCLA70136
Salvia carduacea
Mrs. Frank Hatch
1932-4-4
San Luis Obispo
Pala Prieta Bitter Valley (e San Luis Obispo County)
Comment
OBI78833
Salvia columbariae
Alonzo Llamas, Matthew Mattson, Lizz Silva, Riley Shiraishi
2014-4-24
1
San Luis Obispo
Across trail from Prospect Fire Lookout Tower, 20 minute hike up dirt road from paved street
468
Comment
UC1953291
Salvia columbariae
Anthony Baniaga with Daniel Chavez
2010-3-14
53
San Luis Obispo
Tierra Redonda Mountain.
Comment
UC456139
Salvia columbariae
unknown
May 1905
San Luis Obispo
Perfumo Canyon
Comment
UC25721
Salvia leucophylla
Mrs. Blochman
1893-1
San Luis Obispo
San Luis Obispo
Comment
OBI31154
Salvia mellifera
Julie M. Vanderwier
1978-5-5
6
San Luis Obispo
Indian Knob Tar Sands
Comment
SBBG104935
Salvia mellifera
F. L. Johnson, E. A. Young
1993-5-26
ROB 630
San Luis Obispo
Whiskey Spring; Camp San Luis Obispo
Comment
OBI13516
Salvia spathacea
Robert J. Rodin
1954-4-3
5945
San Luis Obispo
E side of Bishop's Peak, San Luis Obispo
Comment
CAS-BOT-BC246007
Sambucus nigra subsp. caerulea
E. G. Dudley
1908-4-1
s.n.
San Luis Obispo
Nera Lynel's, Santa Lucia Mountains
Comment
UC1123157
Sanicula arguta
P. L. Johannsen
1936-3-22
729
San Luis Obispo
3 mi wsw of San Luis Obispo
76
Comment
OBI31349
Sanicula bipinnata
Joy Nishida, Robert Allen
1982-4-10
226
San Luis Obispo
1.5 mi S of American cyn campground, at unlocked gate onside of dirt road
354
Comment
OBI57870
Sanicula bipinnata
David J. Keil
1999-4-29
28300
San Luis Obispo
Camp Roberts; area proposed for northward extension of McMillan Airstrip on north side of Generals Road.
Comment
CAS-BOT-BC223313
Sanicula bipinnatifida
Ernest C. Twisselmann
1969-4-14
15109
San Luis Obispo
La Panza Range. Bedell Ranch, 5 miles southeast of Creston
350
Comment
OBI17687
Sanicula crassicaulis
Dave Imper
1977-2-24
45
San Luis Obispo
Price Canyon Tarsands Project; 1 mi SW of hwy 227 on Price cyn rd.
Comment
OBI32354
Sanicula crassicaulis
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, linda Seek, et al.
1982-5-8
15945
San Luis Obispo
2.35 mi E of jctn w/ Santa rosa Creek rd and Fiscalini Ranch rd on dirt road leading onto slopes of Cypress mtn
Comment
OBI56965
Sanicula crassicaulis
Steven A. Junak
1990-5-1
4268
San Luis Obispo
Santa Lucia mtns: at N edge of Cuesta Ridge Botanical area, along power line access road which intersects Tassajera Creek Road ca. 2.4 mi W of hwy 101, ca 1.1 mi S of Tassajera Creek rd
536
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
UC917066
Sanicula laciniata
R. Bacigalupi
1949-4-8
3082
San Luis Obispo
between Ocean and Cambria (at Cambria Pines); Cambria Pines
Comment
OBI54001
Santolina chamaecyparissus
David J. Keil
1993-6-12
24177
San Luis Obispo
Along Prado Rd
Comment
SD75754
Sarcocornia pacifica
Helen V. Witham
1969-9-27
511
San Luis Obispo
East end of Morro Bay.
2
Comment
UCR88343
Satureja douglasii
George K. Helmkamp, E. A. Helmkamp
1995-6-20
95-2- 20
San Luis Obispo
Central Coast, Bear Creek Ranch, 6 miles SE of Los Osos on Clark Valley Road
400
Comment
UC456104
Satureja mimuloides
I. J. Condit
1908-10-21
14
San Luis Obispo
Railroad Canyon San Luis Obispo
Comment
OBI49924
Scandix pecten-veneris
David J. Keil, Kathy Bay and Rich Ferguson
1984-4-28
18150
San Luis Obispo
American Cyn area in La Panza Mts
Comment
OBI80817
Schoenoplectus acutus
David J. Keil
1992-1
22946
San Luis Obispo
Laguna Lake City Park. Along Madonna road in grassy strip with lawn
170
Comment
SBBG59215
Schoenoplectus acutus var. occidentalis
R. Hoffmann
1930-4-18
San Luis Obispo
Arroyo Grande
Comment
OBI79882
Schoenoplectus americanus
David J. Keil
2012-7-26
31477
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
OBI35217
Schoenoplectus californicus
Eric Wise
1981-6-15
595
San Luis Obispo
Turri Rd, 1 mi E of So. Bay Blvd
Comment
OBI22576
Schoenoplectus pungens
Robert F. Hoover
1946-8-4
6267
San Luis Obispo
N end of Morro Bay
Comment
OBI72970
Schoenoplectus pungens
David J. Keil
1988-6-23
20798
San Luis Obispo
Morro Bay-hillsides between Little Morro Creek Road and South Bay Blvd, north of Highway 1
Comment
OBI57953
Schoenoplectus pungens
Austin P. Griffiths, Dirk Walters
1984-4-28
s.n.
San Luis Obispo
Nipomo Dunes. Southern edge of White lake, Callender Dunes
Comment
UC1133556
Scirpus californicus
B. Bolt
1936-4-28
696
San Luis Obispo
1 1/2 mi w of Cerro San Luis Obispo; San Luis Obispo Quad.
45
Comment
CAS-BOT-BC111054
Scirpus microcarpus
R. F. Hoover
1964-8-14
9263
San Luis Obispo
Jack Lake
Comment
UC1100834
Scirpus microcarpus
Malcolm A. Nobs, S. Galen Smith
1948-9-9
679
San Luis Obispo
4 mi sw Arroyo Grande; sw of Arroyo Grande
Comment
JEPS35333
Scrophularia californica
R. F. Hoover
1964-6-7
8982
San Luis Obispo
lower canyon of San Carpoforo Creek
Comment
OBI60667
Scrophularia californica
David J. Keil, Rhonda Riggins, Richard Pimentel, Michael Stiles and Joanna Tomassacci
1987-5-17
20164
San Luis Obispo
Los Padres Natl Forest, Cuesta East Past end of rd along fire trl in area burned by both the Gay Mtn fire and the Las Pilitas fire
Comment
UC1314932
Scrophularia californica
R. F. Hoover
1967-6-5
10625
San Luis Obispo
Arroyo Grande just below confluence of Lopez Canyon (dam site)
Comment
CDA11448
Scutellaria tuberosa
G. F. Hrusa
1995-5-28
12205
San Luis Obispo
Black Butte Research Natural Area; Black Butte Research Natural Area. E base of Ridge 2.
Comment
RSA770165
Sedella pentandra
David J. Keil
1998-4-28
26933
San Luis Obispo
Los Padres National Forest. Just north of Cuyama River on hills near Rock Front Ranch. ORV trailhead.
Comment
RSA799117
Selaginella
Forrest Freund, J. M. Porter
2013-3-19
121
San Luis Obispo
La Panza Range. Along California Highway 58 (Calf Canyon Highway), 0.9 miles west of the junction with Golden Lane and 0.9 miles east of the junction with County Road 229.
812
Comment
CAS-BOT-BC61943
Selaginella
Clare B. Hardham
1960-5-3
5603
San Luis Obispo
Elmer Chevy Ranch, Willow Creek Area
Comment
OBI31759
Selaginella bigelovii
Turnquist, Smeltzer
1982-6-30
171
San Luis Obispo
Top of serpentine hill in Laguna Lake Park.
Comment
SBBG118182
Selaginella bigelovii
M. Wetherwax, E. Painter
2000-6-13
SLO 144
San Luis Obispo
first ridge W of Cerro Romualdo, near ephemeral stream; Camp San Luis Obispo
150
Comment
UC1934599
Selaginella bigelovii
T. M. C. Taylor
1966-12-27
7387
San Luis Obispo
San Luis Obispo
Comment
OBI67828
Selaginella bigelovii
E. L. Painter, M. Wetherwax
2000-3-23
SLO- 61
San Luis Obispo
Camp San Luis Obispo. West side of Cerro Romauldo
160
Comment
UC111304
Senecio blochmaniae
Alice Eastwood
Jun 13 1906-Jul 3 1906
281
San Luis Obispo
country adjacent Santa Maria (Santa Maria river bed); Santa Maria River
Comment
CDA17848
Senecio blochmaniae
Austin Griffiths
1981-11-7
s.n.
San Luis Obispo
Montana de Oro State Park; South of Hazard Canyon.
0
Comment
OBI35473
Senecio californicus
S. M. Inman
1983-4-25
16
San Luis Obispo
Pecho Study Site, Los Osos. 1/2 mi S on Pecho Valley Rd past jctn of Pecho Rd. rt on dirt rd after 'deer' sign, to S of dirt rd
Comment
SBBG80308
Senecio elegans
C. F. Smith
1983-5-6
12060
San Luis Obispo
leeward side of dunes near ocean; at Guadalupe Oil Field N of Santa Maria River
Comment
OBI66636
Senecio vulgaris
D. R. Miller
1996-3-23
396 -610
San Luis Obispo
Pine Mt Region. Along Burma rd below 600 m in the roadway
400
Comment
OBI50166
Setaria pumila
Phil Ashley
1992-11-17
s.n.
San Luis Obispo
Calif Polytechnic State Univ campus, Brizziolari Cr just E of RR overpass of Highland Ave
Comment
OBI28393
Setaria viridis
Rhonda Riggins
1981-6-29
1237
San Luis Obispo
Cal Poly Campus. NE juniper lawn, Fisher Science Hall
Comment
OBI59219
Setaria viridis
David J. Keil
1998-6-8
27681
San Luis Obispo
Along Hwy 41 between Creston and Shandon, 5 miles E of junction with La Panza Rd.
Comment
UCR22740
Sidalcea diploscypha
R. S. Woglum
1938-5-15
1720
San Luis Obispo
Central Coast, Morro Bay
Comment
OBI75052
Sidalcea malviflora subsp. laciniata
David J. Keil
1988-3-19
20420
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
OBI27569
Sidalcea malviflora subsp. laciniata
Gary Hammer
1976-4-10
32
San Luis Obispo
Off Tasajara Cyn rd 1 mi from hwy 101
Comment
RSA6322
Sidalcea malviflora var. sancta
Frank Hatch
1932-4-17
9
San Luis Obispo
Hillsides between Paso Robles and Creston
Comment
OBI54363
Silene antirrhina
David J. Keil, Kathleen Keil
1995-4-15
24897
San Luis Obispo
Shell Crk Rd, ca 1/2 mi N of jctn with Calif rte 58
Comment
CAS-BOT-BC174938
Silene laciniata
Clare B. Hardham
1960-6-17
6177
San Luis Obispo
Cambria. Santa Lucia Mountains
Comment
UCR118361
Silene laciniata
George K. Helmkamp, E. A. Helmkamp
1998-6-30
4234
San Luis Obispo
Central Coast Ranges, Irish Hills, Prefumo Canyon, 2.1 mi SW of Los Osos Valley Rd.
198
Comment
OBI28666
Silene laciniata subsp. laciniata
David J. Keil, Eric Wise
1982-7-2
16293
San Luis Obispo
Nipomo Mesa area W of Pomeroy Rd along Black Lake Cyn trl
Comment
RSA139868
Silene verecunda subsp. platyota
Clare B. Hardham
1960-6-17
6150
San Luis Obispo
Chris Flood Creek
Comment
CAS-BOT-BC364851
Silybum marianum
John Thomas Howell
1964-6-29
40773
San Luis Obispo
Cambria
Comment
RSA0030676
Silybum marianum
L. Haines
1951-4-28
S.N.
San Luis Obispo
San Luis Obispo.
Comment
OBI40139
Sisymbrium altissimum
David J. Keil
1981-4-25
14575
San Luis Obispo
Baywood Park at Sweet Springs marsh
Comment
OBI15189
Sisymbrium irio
Ernest C. Twisselmann
1954-8-6
1493
San Luis Obispo
Temblor Range and Western San Joaquin Valley. Chris Twisselmann Ranch: E San Luis Obispo county
668
Comment
OBI23339
Sisyrinchium bellum
J. T. Arnold
1965-4-21
75
San Luis Obispo
Cal Poly, Poly Cyn
Comment
OBI28145
Sisyrinchium bellum
Jeffery Null
1980-5-11
24
San Luis Obispo
Ecological Study Area, Calif Polytechnic State Univ, San Luis Obispo
Comment
OBI31584
Sisyrinchium bellum
Joy Nishida
1982-5-22
384
San Luis Obispo
American Cyn campground
524
Comment
SBBG28575
Solanum americanum
E. C. Twisselmann
1967-9-9
13683
San Luis Obispo
Palo Prieta Crk below Ortega Spring
594
Comment
UCR131835
Solanum douglasii
George K. Helmkamp
2003-10-8
8191
San Luis Obispo
Central Coast, base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing
15
Comment
JEPS12141
Solanum umbelliferum
William S. Cooper
1919-7-30
224
San Luis Obispo
Morro
Comment
CAS-BOT-BC156441
Solanum umbelliferum
E. C. Twisselmann
1968-10-21
15044
San Luis Obispo
Estrella Road, 1.5 mile south of Highway 46
198
Comment
RSA140210
Solanum umbelliferum
Clare B. Hardham
1958-4-20
3056
San Luis Obispo
Paso Robles city limits Fresno Street.
Comment
RSA140284
Solanum umbelliferum
Clare B. Hardham
1959-5-23
4645
San Luis Obispo
South end of Moro Bay
Comment
RSA586166
Solanum umbelliferum
F. L. Johnson, E. A. Young
1993-5-23
ROB 0493
San Luis Obispo
Boyscout Rd. by Nacimiento River.
Comment
UCSB12099
Solanum umbelliferum
Breedlove, Dennis
1962-3-29
San Luis Obispo
8.6 miles west of Simmler; La Panza Range
548
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
OBI7348
Solanum xanti
Mark Fresh
1976-2-25
13
San Luis Obispo
8 mi into See Cyn
Comment
UCD127058
Solanum xanti
S. P. Lynch
1974-4-21
461
San Luis Obispo
San Luis Obispo County: 5 miles northeast of Santa Margarita on Highway 158.
Comment
OBI40140
Solidago confinis
David J. Keil
1981-4-25
14576
San Luis Obispo
Baywood Park at Sweet Springs marsh
Comment
OBI33390
Solidago velutina subsp. californica
David J. Keil, V. L. Holland
1980-5-14
13955
San Luis Obispo
Los Osos at Oak Ridge Dr and Tierra Dr
Comment
SD245289
Solidago velutina var. californica
David Keil, M. Walgren, et al.
2013-7-27
31860
San Luis Obispo
Western portion of San Luis Range, along route of hike down north-facing slope from road along ridge on Field Ranch (owned by Pacific Gas & Electric) to Coon Creek trail in Montana de Oro State Park.
399
Comment
OBI73093
Soliva sessilis
David J. Keil, with Michael Curto and V. L. Holland
2000-5-10
28665
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo. Poly Canyon
Comment
JEPS31260
Sonchus oleraceus
Ernest C. Twisselmann
1962-10-20
7931
San Luis Obispo
Dorothy Twisselmann Ranch Western San Joaquin Valley, Temblor Range, Dorothy Twisselma (Temblor Range, western San Joaquin Valley, eastern San Luis Obispo County)
670
Comment
CAS-BOT-BC374620
Sonchus oleraceus
Ernest C. Twisselmann
1967-9-9
13689
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Ortega Spring, Palo Prieta Canyon
598
Comment
UCD92770
Sorghum halepense
Ernest C. Twisselmann
1962-10-14
7922
San Luis Obispo
San Luis Obispo County: Temblor Range and the Western San Joaquin Valley. Choice Valley, 1.5 miles E of the summit.
640
Comment
UC1099931
Sparganium erectum subsp. stoloniferum
Malcolm A. Nobs and S. Galen Smith
1948-9-9
663
San Luis Obispo
near mouth Arroyo Grande Creek
Comment
OBI73280
Spergularia bocconi
David J. Keil
2000-5-24
28721
San Luis Obispo
Comment
OBI65771
Spergularia bocconi
D. R. Miller
1997-5-22
497 -649
San Luis Obispo
Pine Mt Region. Along parking area at DR Miller property, Tobacco Crk drainage
732
Comment
CAS-BOT-BC390442
Spergularia macrotheca var. macrotheca
Alice Eastwood; John Thomas Howell
1936-5-6
2243
San Luis Obispo
Coastal mesa at Morro
Comment
RSA662407
Stachys
Mary D Arche
1981-4-19
81 -11
San Luis Obispo
Cambria, 1 mile N on Sunbury St
15
Comment
OBI13486
Stachys ajugoides
Robert F. Hoover
1969-8-25
11558
San Luis Obispo
Laguna de San Luis Obispo
Comment
OBI50586
Stachys ajugoides
Jan Barber, Sue Weis
1993-6-16
15
San Luis Obispo
W of Laguna Lake Park in San Luis Obispo
Comment
SBBG107134
Stachys bullata
C. B. Hardham
1959-5-9
4465
San Luis Obispo
Camp Natoma
Comment
UCR115795
Stachys bullata
George K. Helmkamp, E. A. Helmkamp
2000-4-19
5366
San Luis Obispo
Central Coast, Irish Hills, See Canyon at Pippin Lane, about 1.5 mi north of San Luis Bay Dr.
76
Comment
UCSB5858
Stachys bullata
Ralph, F.
1959-4-12
San Luis Obispo
along hillside of Hwy 1; 13.2 miles N of San Simeon
60
Comment
SBBG107286
Stachys pycnantha
C. B. Hardham
1958-9-2
3912
San Luis Obispo
Stenner Crk near San Luis Obispo
Comment
RSA0008602
Stanfordia californica
Robert F. Hoover
1952-4-1
8062
San Luis Obispo
6 mils SE of Soda Lake, Carrizo Plain
Comment
SEINET7063609
Stanleya pinnata
A. G. Vestal
1947-4-12
s.n.
San Luis Obispo
Along the Cuyana River, Cuyana Valley. UTM Zone 10, 765849mE, 3889100mN. (WGS84/NAD83).
396
Comment
OBI77592
Stebbinsoseris heterocarpa
Ernest C. Twisselmann
1953-3-7
508
San Luis Obispo
Temblor Range and W San Joaquin Valley. Chris Twisselmann Ranch: E San Luis Obispo county. Near Spring Lake
652
Comment
SBBG96658
Stebbinsoseris heterocarpa
D. A. Young, S. Junak, T. Ayers
1989-4-27
1954 a
San Luis Obispo
0.1 mi W of W end of Cuesta Ridge Botanical Area
Comment
UC1070407
Stebbinsoseris heterocarpa
C. A. Graham
1939-4-14
519
San Luis Obispo
1 1/2 mi n Pine Canyon Guard Station; Branch Mt. Quad.
Comment
OBI15608
Stebbinsoseris heterocarpa
Robert F. Hoover
1967-4-14
10443
San Luis Obispo
Hills W of "Poly cyn", San Luis Obispo
Comment
UC52274
Stebbinsoseris heterocarpa
Mrs. R. W. Summers
1882-5-23
San Luis Obispo
San Luis
Comment
POM96051
Stellaria media
P. A. Munz
1926-4-9
10187
San Luis Obispo
About 15 miles from Morro on Willow Creek Road.
Comment
RSA517424
Stellaria media
Steven A. Junak
1990-5-1
4285
San Luis Obispo
Santa Lucia Mountains: at N edge of Cuesta Ridge Botanical Area, along power line access road which intersects Tassajera Creek Road ca. 2.4 mi W of Highway 101 ca. 1.2 road miles S of Tassajera Creek Road.
534
Comment
CAS-BOT-BC398980
Stellaria nitens
Clare B. Hardham
1959-4-3
2993
San Luis Obispo
Intersection of Oak Flat Rd, North Road to Adelaida
Comment
OBI55346
Stellaria pallida
David J. Keil
1998-4-27
26923
San Luis Obispo
Montana de Oro State Park. Valencia peak burn area, see earlier notes
Comment
CAS-BOT-BC375091
Stephanomeria
Mary Page Ingalls
1912-7-1
s.n.
San Luis Obispo
Haynes ranch, San Luis Obispo
Comment
RSA42999
Stephanomeria cichoriacea
Robert F. Hoover
1947-10-11
7409
San Luis Obispo
Old Creek near Cayucos
Comment
SBBG93844
Stephanomeria elata
S. A. Junak
1990-7-13
4416
San Luis Obispo
near N edge of Cuesta Ridge Botanical Area, powerline access rd, between first and second high voltage tower E of Cuesta Ridge Rd, ca. 1.3 rd mi S of Tassajera Crk Rd
548
Comment
OBI54881
Stephanomeria exigua
David J. Keil
1996-9-13
26022
San Luis Obispo
Highway 58, just e of jctn w/Hwy 229, e of Santa Margarita.
Comment
OBI15429
Stephanomeria exigua subsp. carotifera
Robert F. Hoover
1966-9-21
10093
San Luis Obispo
Price cyn near Pismo Beach
Comment
UCD136297
Stephanomeria exigua subsp. carotifera
L. D. Gottlieb
1969-9-22
6931
San Luis Obispo
San Luis Obispo County: near Pismo Beach State park, Grover City. Between railroad tracks and Route 1.
Comment
CDA13953
Stephanomeria exigua subsp. deanei
G. F. Hrusa, D. Ragan
1997-8-1
14076
San Luis Obispo
South Coast Ranges; Los Padres NF; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass.
Comment
OBI73240
Stephanomeria pauciflora
David J. Keil, with Jason Dart and Meg Perry
2010-4-27
30747
San Luis Obispo
Carrizo Plain west -southwest of Carissa Plains Elementary School, south of Highway 58.
Comment
UC2027429
Stipa cernua
Greg Wilvert
2005-4-17
255
San Luis Obispo
Southeast Half of the Caliente Range. Along Padrones Canyon Road.
Comment
OBI72455
Stipa cernua
Unknown
1998-4-13
s.n.
San Luis Obispo
Camp Roberts. 20 m NNE of intersection of W. Permieter and Chalk Rock rds, Training Area Y3, LCTA Plot 52. UTMs (Nad 27) zone 10, 700038E, 3955076N
300
Comment
OBI64719
Stipa coronata
D. R. Miller
1996-5-19
596 -626
San Luis Obispo
Pine Mt Region. At Wheelbarrow Gulch, Tobacco Crk drainage
640
Comment
OBI28173
Stipa lepida
M. A. Glass
1981-5-8
33
San Luis Obispo
Ecological Study Area, Cal Poly State Univ, San Luis Obispo
Comment
OBI57074
Stipa lepida
Danielle DeRome
1994-4-16
4169442
San Luis Obispo
Collected adj to the Cuesta West loop foot trail on exposed ENE facing slope above Cal Poly Botanic Garden
Comment
OBI65845
Stipa lepida
D. R. Miller
1994-5-20
594 -375
San Luis Obispo
Pine Mt Region; Along rocky slpe on Coles rd in (Will Hearsts); Marmolejo crk drainage
800
Comment
OBI80716
Stipa miliacea
David J. Keil
1992-10-19
23839
San Luis Obispo
Laguna Lake Park. Prefumo Canyon inlet.
35
Comment
OBI22281
Stipa pulchra
Robert F. Hoover
1964-5-13
8851
San Luis Obispo
South Fork of Old Crk
Comment
RSA128462
Streptanthus glandulosus
Clare B. Hardham
1958-5-10
3303
San Luis Obispo
Cypress Mountain.
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
UCSB38024
Stuckenia pectinata
Vivrette, Nancy
1978-11-19
San Luis Obispo
Oso Flaco Lake.
Comment
UC1070316
Stylocline gnaphaloides
T. M. Hendrix
1937-5-10
163
San Luis Obispo
5 1/4 mi wsw El Dorado School; Pozo Quadrangle
Comment
CDA15175
Stylomecon heterophylla
G. F. Hrusa
1998-4-27
14283
San Luis Obispo
Caliente Range; Lower Goat Springs Canyon, approx. 2 mi. W of Soda Lake Rd.
Comment
POM203010
Stylomecon heterophylla
Frank Hatch
1932-4-4
s.n.
San Luis Obispo
Hillsides near Paso Robles
Comment
RSA0020767
Stylomecon heterophylla
Greg Wilvert
2005-4-16
246
San Luis Obispo
1.8 km NW of Quail Spring Reservoir.
1009
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
UC1953322
Suaeda taxifolia
David Keil
1999-5-20
28349
San Luis Obispo
Pismo Beach. Along Cypress Street.
Comment
PASA285
Symphoricarpos albus
1928-5-5
San Luis Obispo
Along S. Rita Lake
Comment
PASA286
Symphoricarpos albus
1928-5-5
San Luis Obispo
Along S. Rita Lake
Comment
JEPS35306
Symphoricarpos mollis
R. F. Hoover
1950-6-5
7979
San Luis Obispo
ridge nw Cuesta Pass; Santa Lucia Range
Comment
OBI6931
Symphoricarpos mollis
Keith McConnelly
1975-5-3
113
San Luis Obispo
NE slope of Cerro San Luis Obispo; 1 mi W of San Luis Obispo
Comment
CAS-BOT-BC99117
Symphyotrichum chilense
Ernest C. Twisselmann
1966-8-23
12721
San Luis Obispo
Temblor Range and the Western San Joaquin Valley - Loffaly Spring, Dorothy Twisselmann Ranch
640
Comment
CAS-BOT-BC99079
Symphyotrichum chilense
Clare B. Hardham
1957-9-7
2600
San Luis Obispo
Just north of Creston
Comment
CAS-BOT-BC98359
Symphyotrichum subulatum var. parviflorum
R. F. Hoover
1948-10-8
7556
San Luis Obispo
Between Mt. San Luis and Mt. Bishop
Comment
OBI58474
Systenotheca vortriedei
David J. Keil, with Rhonda Riggins and D. R. Miller
1998-5-27
27504
San Luis Obispo
Santa Lucia Mountains. Hearst Ranch. San Simeon Creek Rd., 17 road miles from Hwy 1, between Rocky Butte & Burnett Peak (35 deg. 43.568' N x 121 deg. 07.575' W)
732
Comment
CAS-BOT-BC376971
Taraxacum officinale
Ernest C. Twisselmann
1953-9-11
762
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch, eastern San Luis Obispo County
Comment
OBI11895
Taraxia ovata
Robert F. Hoover
1947-3-8
6653
San Luis Obispo
San Simeon
Comment
UC454561
Taraxia ovata
I. J. Condit
1908-4-4
San Luis Obispo
Osos Valley
Comment
HSC91472
Tetragonia tetragonoides
Susan H. Bicknell
1989-4-16
San Luis Obispo
Montano de Oro State Park, MDO 1000
Comment
OBI70759
Tetrapteron graciliflorum
D. R. Miller
2008-3-22
308 .86
San Luis Obispo
Pine Mt Region. Along flats near Tobacco Crk on Tobacco Flats
Comment
UCR97542
Thelypodium lasiophyllum
George K. Helmkamp, E. A. Helmkamp
1997-3-8
1404
San Luis Obispo
Inner Coast Range, Carrizo Plain; 30.1 mi. NW of Calif. Hwy 166 on Soda Lake Rd., at San Diego Creek Rd near edge of Soda Lake
610
Comment
UCD147202
Thysanocarpus curvipes
Diana Hickson; R. Boul, G. Butterworth, M. Gogol-Prokurat
2008-4-23
CARR 121 -3
San Luis Obispo
San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch.
694
Comment
UCR61740
Thysanocarpus curvipes
George K. Helmkamp
1990-4-1
s.n.
San Luis Obispo
West Cuesta Ridge, c. 3 mi west of US Hwy 101
671
Comment
OBI14861
Thysanocarpus curvipes subsp. elegans
Robert E. Williams
1968-4-20
16
San Luis Obispo
10 mi NE of Santa Margarita off State hwy 58
137
Comment
SEINET3929097
Thysanocarpus laciniatus
David Keil
1987-5-6
20125
San Luis Obispo
Hwy 229 ca 1/2 mile north of junction highway 58.; 0
Comment
CAS-BOT-BC67154
Thysanocarpus laciniatus
W. R. Dudley
1903-4-3
s.n.
San Luis Obispo
East of Santa Margarita Pass.
Comment
UC402636
Thysanocarpus laciniatus
J. E. Roadhouse
136 a
San Luis Obispo
near San Luis Obispo; near San Luis Obispo
Comment
CDA34895
Torilis arvensis
David J. Keil
2000-5-31
287894
San Luis Obispo
Highway 46 between Cambria and Paso Robles, ca. 12 miles east from the junction with Highway 1.
0
Comment
CAS-BOT-BC169229
Toxicodendron diversilobum
Alice Eastwood
1926-4-28
13623
San Luis Obispo
Cambria
Comment
OBI35351
Toxicodendron diversilobum
Melody Dickens
1981-4-15
75 BH
San Luis Obispo
Black Hill, Morro Bay State Park
Comment
CAS-BOT-BC169235
Toxicodendron diversilobum
Ernest C. Twisselmann
1968-5-13
14203
San Luis Obispo
Head of Cammatta Canyon at the cottinham place - La Panza Range
609
Comment
CAS-BOT-BC169236
Toxicodendron diversilobum
Ernest C. Twisselmann
1968-5-13
14203
San Luis Obispo
Head of Cammatta Canyon at the cottinham place - La Panza Range
609
Comment
OBI20463
Toxicodendron diversilobum
Neil Havlik
1968-4-3
125
San Luis Obispo
Lopez Canyon, 4.5 mi above dam site.
Comment
OBI78731
Tribulus terrestris
Michael Walgren
2013-9-13
331
San Luis Obispo
Los Osos along Los Olivos near the intersection with Fairchild
38
Comment
OBI13444
Trichostema lanatum
Robert F. Hoover
1969-6-3
11358
San Luis Obispo
Calf Cyn
Comment
RSA171117
Trichostema lanatum
Robert F. Thorne, Percy C. Everett
1963-6-7
32160
San Luis Obispo
2.2 miles NW along Cuesta Ridge road from Cuesta Pass Freeway.
579
Comment
OBI13433
Trichostema lanceolatum
Robert F. Hoover
1969-10-6
11652
San Luis Obispo
E end of Cuyama Valley near Kern Co line
Comment
UCSB15352
Trifolium albopurpureum
Breedlove, Dennis
1962-3-29
San Luis Obispo
25.5 miles west of Simmler, La Panza Range
411
Comment
CDA34268
Trifolium barbigerum var. barbigerum
David J. Keil, M. Matina
2010-5-31
30793
San Luis Obispo
Western slope of Santa Lucia Mountains. Los Padres National Forest. Trail system east of Ragged Point.
Comment
UCSC000423
Trifolium bifidum var. decipiens
Randall Morgan
1999-4-30
s.n.
San Luis Obispo
4.3 miles E.N.E of New District School New District School - San Luis Obispo, Pozo
Comment
POM278606
Trifolium depauperatum
Lyman D. Benson
1937-4-4
8091
San Luis Obispo
East of Simmler, Carissa Plains. Temblor Mt. Range, Carissa Plains watershed.
457
Comment
RSA115472
Trifolium depauperatum
E. C. Twisselmann
1955-3-22
1749
San Luis Obispo
Alkali sinks 1 mils north of Soda Lake.
610
Comment
UC1129969
Trifolium depauperatum var. amplectens
H. C. Lee
1936-3-14
498
San Luis Obispo
1.5 mi ne Sycamore springs; Arroyo Grande quad
76
Comment
UC55901
Trifolium depauperatum var. amplectens
Mrs. R. W. Summers
1884-5-10
San Luis Obispo
Comment
UC1583636
Trifolium dubium
David Keil with Mark Meredith
1984-4-14
18123
San Luis Obispo
s Arroyo de la Cruz (ridge system, n of San Simeon)
Comment
OBI78208
Trifolium fucatum
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel and Richard Pimentel
1982-3-13
15707
San Luis Obispo
Pennington Crk Biological Reserve, W of San Luis Obispo
Comment
OBI58080
Trifolium fucatum
David J. Keil
1998-5-18
27296
San Luis Obispo
N of Cayucos between Hwy 1 and ocean N of Point Estero. Just S of China Harbor.
Comment
SBBG11152
Trifolium gracilentum
C. B. Hardham
1958-4-9
2999
San Luis Obispo
almond orchards, Oak Flat
Comment
CDA16866
Trifolium hirtum
G. F. Hrusa, S. Towers
1992-3-27
s.n.
San Luis Obispo
Upper Salinas Valley; Hwy 46 ROW approx. 6 mi. E of Paso Robles.
Comment
OBI25048
Trifolium microcephalum
David J. Keil, Dirk Walters
1980-4-26
13863
San Luis Obispo
Along Town Crk near Lime Mtn mine, W of Paso Robles
Comment
RSA585845
Trifolium microcephalum
G. Fred Hrusa
1995-5-28
12209
San Luis Obispo
E base of Ridge 2.
500
Comment
UCR92510
Trifolium microcephalum
G. Fred Hrusa
1995-5-28
12209
San Luis Obispo
E base of Ridge 2, Black Butte Research Natural Area
500
Comment
OBI47114
Trifolium microcephalum
Lynne Dee Oyler
1986-5-6
451 b
San Luis Obispo
Santa Margarita Ranch, Estadio field in E part of the ranch
Comment
OBI69529
Trifolium obtusiflorum
David J. Keil, with V. L. Holland
2008-6-12
30540
San Luis Obispo
Ca. 2 miles east of Santa Margarita, ca. 0.5 road mile south of junction with Highway 58 along Digger Pine Road.
Comment
UC1130108
Trifolium obtusiflorum
B. Bolt
1936-5-25
746
San Luis Obispo
3 mi ene Santa Margarita; San Luis Obispo Quadrangle
396
Comment
OBI66717
Trifolium subterraneum
David J. Keil, with Robyn Cox, Cindy Sage, and Orrin Sage
2002-3-25
29762
San Luis Obispo
Ridges south of Arroyo de la Cruz bridge, between Highway 1 and Arroyo de la Cruz
Comment
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
OBI81029
Trifolium subterraneum
Jason Dart
2010-4-26
373
San Luis Obispo
Northern Carrizo Plain
636
Comment
OBI73466
Trifolium variegatum
David J. Keil
2010-6-5
30860
San Luis Obispo
Santa Lucia Mountains. Along Lopez Canyon Road in vicinity of Lopez Conference Center
Comment
OBI31497
Trifolium variegatum
Joy Nishida, Melissa Luckow, Rob Keplinger, and Robert Allen
1982-6-10
453
San Luis Obispo
American Cyn; Streambed NW of American Cyn campground
524
Comment
OBI27189
Trifolium willdenovii
Thomas Burrows
1980-4-13
13
San Luis Obispo
Reservoir Cyn
152