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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
SD41410
Abronia latifolia
Edith A. Purer
1933-7-20
5083
San Luis Obispo
6 miles northwest of Guadalupe
Comment
OBI35412
Abronia maritima
Helen Jones
1982-9-21
76
San Luis Obispo
Piedras Blancas Point
Comment
OBI39396
Abronia pogonantha
Clifton F. Smith
1950-5-4
2769
San Luis Obispo
Off Creston-Simmler Rd 0.25 mi N of Fernandez Crk crossing
Comment
CAS-BOT-BC229446
Abronia umbellata
Clare B. Hardham
1956-8-8
1288
San Luis Obispo
Santa Lucia Mountains. Outlet of Villa Creek
Comment
OBI35584
Abronia umbellata var. umbellata
S. M. Inman
1983-7-15
81
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
OBI25333
Acacia longifolia
Phil Ashley
1980-2-11
s.n.
San Luis Obispo
Comment
OBI73546
Acacia longifolia
David J. Keil
2010-7-20
30920
San Luis Obispo
Along Country Oak Way, east of Arroyo Grande, between Thomas Hill Road and Lopez Drive
100
Comment
OBI19056
Acacia melanoxylon
Jack M. Farrell
1955-2-21
28
San Luis Obispo
Cal Poly campus
Comment
OBI64853
Acer negundo
David J. Keil
2001-5-3
29396
San Luis Obispo
Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Vicinity of 35.32990 deg. N x 120.75799 deg. W
37
Comment
UCR140374
Acer negundo
George K. Helmkamp
2004-3-19
8381
San Luis Obispo
Central Coast, Arroyo Grande, along Traffic Way south of Grand Ave. at Arroyo Grande Creek
24
Comment
CAS-BOT-BC336911
Acer negundo var. californicum
Ernest C. Twisselmann
1968-10-21
15033
San Luis Obispo
Paso Robles: Salinas River just north of the Highway 46 bridge
181
Comment
CAS-BOT-BC28754
Achillea millefolium
Ernest C. Twisselmann
1954-6-29
1120
San Luis Obispo
Temblor Range: summit of Palo Prieta Pass
670
Comment
UCR265993
Achyrachaena mollis
David J. Keil, Kathleen Keil
1992-4-11
22786 -2
San Luis Obispo
Inner South Coast Range, California Valley, Carrizo Plain; Belmont Trail c. 2 miles east of Soda Lake Road at intersection with small cross road
593
Comment
OBI79611
Acmispon americanus
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31592
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road
480
Comment
SBBG67344
Acmispon americanus
M. M. Miles
1886-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI34024
Acmispon americanus var. americanus
Mark Schneider
1974-8-1
s.n.
San Luis Obispo
Just before second bridge on hwy 58 past Santa Margarita
Comment
OBI12993
Acmispon glaber var. glaber
Fred W. Rush
April1956
11
San Luis Obispo
Burned off slope-Mt San Luis
Comment
OBI72762
Acmispon heermannii var. orbicularis
Michael Walgren
2010-5-12
130
San Luis Obispo
San Simeon State Park, in area of the Pico Point Conservation easement on Pico Point. On the N side of a high coastal bluff overlooking an isolated bay
Comment
OBI51760
Acmispon junceus var. junceus
R. Mike Arens
1994-6-10
87
San Luis Obispo
Calif Polytechnic State Univ campus
152
Comment
OBI35436
Acmispon junceus var. junceus
Melody Dickens
1980-4-16
10
San Luis Obispo
Morro rock, Morro Bay
Comment
OBI13037
Acmispon maritimus var. maritimus
F. Rush
June1956
81
San Luis Obispo
Mt. SLO
Comment
OBI47705
Acmispon maritimus var. maritimus
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19234
San Luis Obispo
SW flank of Temblor Range. T31S, R21E NW corner sect 17 and SW corner sec 8. 3.05 mi E of rd to center of Carrizo Plain (to RC farm) on Elkhorn rd and N 0.25 mi to gate on unnamed dirt rd
Comment
OBI66350
Acmispon strigosus
David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz
1997-5-15
26266
San Luis Obispo
Los padres national forest. la panza mountains. fringe of machesna mountain wilderness. ridge along road past castle crags and slopes below to south. area drained by small stream in canyon.
732
Comment
OBI75067
Acmispon strigosus
David J. Keil
1988-3-19
20430
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
OBI29009
Acourtia microcephala
Kathleen Jones
1981-5-31
s.n.
San Luis Obispo
Las Pilitas Nursery Burn, NE of Santa Margarita
Comment
OBI30970
Acourtia microcephala
Julie M. Vanderwier
1980-8-17
s.n.
San Luis Obispo
On the slopes of Indian Knob
Comment
OBI10239
Adenostoma fasciculatum
W. Kent Allender
1962-12-17
s.n.
San Luis Obispo
Collected in burn area, Cuesta Summit N of US 101, San Luis Obispo
Comment
CAS-BOT-BC139896
Adenostoma sparsifolium
R. F. Hoover
1946-8-17
6297
San Luis Obispo
Upper Arroyo Grande 5 mi. above County Park
Comment
CAS-BOT-BC65509
Adiantum aleuticum
R. F. Hoover
1964-5-12
8808
San Luis Obispo
Upper Lopez Canyon
Comment
RSA43029
Adiantum capillus-veneris
Robert F. Hoover
1947-8-17
7385
San Luis Obispo
Ravine just N of San Carpoforo Creek.
Comment
CAS-BOT-BC68975
Adiantum jordanii
Clare B. Hardham
1959-4-10
4214
San Luis Obispo
Santa Lucia Mountains - Oak Flat Rd. and North Road to Adelaida
Comment
OBI46187
Adiantum jordanii
Lynne Dee Oyler
1986-5-6
462
San Luis Obispo
Santa Margarita Ranch, Estadio field in eastern parts of the ranch where a large stand of blue oaks occur on slopes on decomposed limestone
Comment
RSA687725
Adiantum jordanii
M. M. Miles
1883-05
1724
San Luis Obispo
[no locality information provided]
Comment
RSA770021
Aegilops triuncialis
David J. Keil
2000-5-31
28790
San Luis Obispo
Highway 46 between Cambria and Paso Robles, about 8.5 miles east from junction with Highway 1.
Comment
CAS-BOT-BC29367
Ageratina adenophora
Ernest C. Twisselmann
1959-4-10
5030
San Luis Obispo
Irish Hills: See Canyon
106
Comment
OBI80704
Agoseris grandiflora
D. R. Miller
2015-4-22
415 .1121
San Luis Obispo
This material is from Buckeye ine area, east slope Pine Mountain. Drainage is into Pico Creek area.
915
Comment
OBI24988
Agoseris grandiflora var. grandiflora
David J. Keil
1980-4-26
13914
San Luis Obispo
Along Town Crk near Lime Mtn Mine, W of Paso Robles
Comment
OBI75251
Agoseris grandiflora var. grandiflora
David J. Keil
2011-5-12
31014
San Luis Obispo
San Luis Range. Irish Hills. Madonna - Twisselmann Ranch, accessed from Prefumo Canyon Road.
354
Comment
CAS-BOT-BC22425
Agoseris grandiflora var. grandiflora
D. Bates
1960-5-14
2415
San Luis Obispo
0.4 miles above Routzahn Co. Park
Comment
CAS-BOT-BC46063
Agoseris heterophylla var. cryptopleura
Ernest C. Twisselmann
1955-5-4
1918
San Luis Obispo
Palo Prieta Canyon, 5 1/2 miles south of Cholame
594
Comment
OBI32787
Agoseris heterophylla var. cryptopleura
David J. Keil, Julie Vanderwier and Glenda Winn
1978-1
12704
San Luis Obispo
T305 R15E sec 25. 5.2 mi ESE of Pozo along San Jose-Avenales Rd at locked gate to Avenales Ranch
Comment
RSA180182
Agrostis exarata
Clare B. Hardham
1960-6-17
6167
San Luis Obispo
Along Chris Flood Creek.
Comment
HSC91815
Agrostis gigantea
Susan H. Bicknell
San Luis Obispo
Montana de Oro State Park.
Comment
CAS-BOT-BC139372
Agrostis hooveri
Clare B. Hardham
1958-6-22
3729
San Luis Obispo
See Canyon, Avila.
Comment
CAS-BOT-BC139373
Agrostis hooveri
R. F. Hoover
1947-7-16
7307
San Luis Obispo
Price Canyon.
Comment
SEINET7546848
Agrostis hooveri
R. F. Hoover
1948-1
7549
San Luis Obispo
Summit on road between Arroyo Grande and Huasna District
Comment
CAS-BOT-BC138961
Agrostis pallens
R. F. Hoover
1960-7-15
8528
San Luis Obispo
Head of Prefumo Canyon.
Comment
OBI2820
Agrostis pallens
Larry E. Brown
1971-5-29
2020
San Luis Obispo
Growing in Cerro Alto campground in the Santa Lucia Mts. Los Padres natl forest
Comment
OBI72996
Agrostis pallens
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-26
25412
San Luis Obispo
West Cuesta Ridge at west end of botanical area
Comment
SBBG838
Allium campanulatum
C. B. Hardham
1958-4-28
3074
San Luis Obispo
Carissa Plains, 8.7 mi S of Simmler Pass, Paso Robles Rd
Comment
SJSU3322
Allium crispum
C. W. Sharsmith
1962-4-20
6779
San Luis Obispo
Eben McMillan Ranch, Bitterwater Valley in Shandon Hills c. 7 mi E of Shandon
Comment
OBI28171
Allium haematochiton
Michael Glass
1981-5-5
42
San Luis Obispo
Ecological Study Area. Calif Polytechnic State Univ, San Luis Obispo
Comment
POM110059
Allium haematochiton
Marcus E. Jones
s.n.
San Luis Obispo
San Luis Obispo.
Comment
CAS-BOT-BC470932
Allium howellii var. howellii
R. F. Hoover
1947-4-4
6889
San Luis Obispo
West side of Cottonwood Pass.
Comment
CAS-BOT-BC470933
Allium howellii var. howellii
R. F. Hoover
1947-4-4
6889
San Luis Obispo
West side of Cottonwood Pass.
Comment
SBBG110185
Allium lacunosum var. lacunosum
C. B. Hardham
1958-5-5
3192
San Luis Obispo
W side of Carissa Plains, 8.7 mi S of Simmler
Comment
CAS-BOT-BC472748
Allium lacunosum var. micranthum
Ernest C. Twisselmann
1955-5-27
2040
San Luis Obispo
Cammatta Road, 3/8 mile east of Honey Bee Mine, upper Cammatta Canyon
640
Comment
OBI73448
Allium unifolium
David J. Keil, with Mike Mattina
2010-5-31
30796
San Luis Obispo
Western slope of Santa Lucia Mts. Los Padres National Forest. Trail system east of Ragged Point.
Comment
OBI79639
Allium unifolium
D. R. Miller, E. A. Appel
2014-6-8
614 .1092
San Luis Obispo
Highway 1, 2.3 miles north of Arroyo De La Cruz bridge on coastal side.
50
Comment
UC1583765
Allophyllum glutinosum
David Keil with Rhonda Riggins and Michael Stiles
1987-5-17
20166
San Luis Obispo
Cuesta East ca. 1/2 mi. down from trailhead Lopez Canyon Trail; Los Padres Nat'l Forest
Comment
OBI25183
Alopecurus pratensis
David J. Keil
1980-5-30
14048
San Luis Obispo
Campus of Calif Polytechnic State Univ at base of RR underpass on Highland Ave
Comment
UC2027175
Amaranthus albus
Greg Wilvert
2005-5-31
457
San Luis Obispo
Southeast Half of the Caliente Range: Along Pipeline Road
Comment
OBI55367
Amaranthus californicus
David J. Keil
1998-8-19
27936
San Luis Obispo
1.7 miles SE of junction with Hwy 58 along Pozo Rd.
329
Comment
OBI79538
Amaranthus deflexus
David J. Keil
2012-7-18
31424
San Luis Obispo
Oceano.1731 Railroad Street, near intersection with Ocean Street
8
Comment
IRVC28952
Amaranthus palmeri
G. K. Helmkamp
2003-9-21
8167
San Luis Obispo
Los Berros Rd, 0.9 mi SE of El Campo Rd., SE of Arroyo Grande Central Coast
46
Comment
OBI66567
Amaranthus retroflexus
D. R. Miller
August1998
898 -703
San Luis Obispo
Pine Mt Region, DRM property
700
Comment
OBI26505
Amaranthus retroflexus
Kathlene Henry
1979-7-27
18
San Luis Obispo
San Luis Obispo, Laguna Lake City Park
30
Comment
UC1953211
Amaryllis belladonna
David Keil
2010-8-30
30929
San Luis Obispo
Upper Prefumo Canyon Road, ca. 4.2 road miles from junction with Los Osos Valley Road, ca. 0.8 road miles from Prefumo-See Canyon summit.
Comment
OBI6145
Ambrosia chamissonis
D. Waive Stager
1972-7-31
18
San Luis Obispo
Montana de Oro State Park sand spit [on label as Morro Bay State Park]
Comment
OBI23032
Ambrosia psilostachya
David J. Keil
1979-10-27
13655
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
UC573510
Amelanchier utahensis
T. M. Hendrix
1937-6-6
257
San Luis Obispo
1.5 mi nw New District School; Adelaida Quad.
411
Comment
SBBG112445
Amelanchier utahensis
D. Keil, R. Riggins, D. R. Miller
1998-5-27
27524
San Luis Obispo
Hearst Ranch, San Simeon Crk Rd, 22.4 mi NE, then NW from Hwy 1, NW of Burnett Pk, 1 mi from Monterey Co line
Comment
UCR38863
Ammannia coccinea
David J. Keil
1983-10-23
18013
San Luis Obispo
South Coast Range, just south of Creston and west of O'Donovan Rd.
Comment
OBI13394
Amorpha californica
Neil Havlik
1968-5-25
202
San Luis Obispo
Roadside of Hwy 58 just W of Salinas River bridge
Comment
UC573216
Amorpha californica var. californica
T. M. Hendrix
1937-6-6
263
San Luis Obispo
1.5 mi nw New District School; Pozo Quadrangle
472
Comment
SBBG132572
Amorpha californica var. californica
D. Keil
2010-6-5
30862
San Luis Obispo
upper Lopez Cyn; Santa Lucia Mtns
Comment
CAS-BOT-BC213980
Amsinckia
Alice Eastwood
1935-4-19
18872
San Luis Obispo
Morro Sands
Comment
SBBG118643
Amsinckia douglasiana
M. Wetherwax, E. Painter
2000-4-19
CR 44
San Luis Obispo
slope above Boy Scout Rd, ca. 11.5 km southeast of Twin Bridges, on S side of rd; Camp Roberts
180
Comment
CAS-BOT-BC222385
Amsinckia douglasiana
Ernest C. Twisselmann
1962-3-18
6706
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. At the summit of Palo Prieta Canyon
655
Comment
CAS-BOT-BC222389
Amsinckia douglasiana
Ernest C. Twisselmann
1954-3-8
859
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon: near summit, 7 miles south of Cholame
579
Comment
SBBG118640
Amsinckia intermedia
E. Painter, M. Wetherwax
2000-3-7
CR 7
San Luis Obispo
near jct of San Antonio Rd and abandoned Oil Well Rd; Camp Roberts
200
Comment
OBI36160
Amsinckia lycopsoides
Walter F. Chesebro
1978-4-22
2 A
San Luis Obispo
Along Old Pozo Rd, 3.6 mi NE of Arroyo Grande Ranger station
Comment
SD41398
Amsinckia spectabilis
Edith A. Purer
1931-8-6
San Luis Obispo
Oceano
Comment
OBI24074
Amsinckia spectabilis var. microcarpa
Janice M. Toyoshima
1979-4-22
A 1 -22
San Luis Obispo
S of Shark Inlet, Morro Bay
Comment
RSA0091055
Amsinckia spectabilis var. microcarpa
Patricia Wilder
1965-4-10
1827
San Luis Obispo
Nipomo Mesa; field west of the town of Nipomo.
107
Comment
OBI39354
Amsinckia tessellata
David J. Keil
1978-3-19
12616
San Luis Obispo
E of Calif Valley along hwy 58 in the Temblor range
488
Comment
POM287652
Amsinckia tessellata
Lyman Benson
1932-5-9
3563
San Luis Obispo
Upper Cuyama Valley, Temblor Mt. Ranges
610
Comment
UC1061746
Amsinckia tessellata var. gloriosa
W. A. Peterson
1937-3-15
608
San Luis Obispo
1 mi ene La Panza Ranch
472
Comment
RSA0091225
Amsinckia tessellata var. lemmonii
Lyman Benson
1937-4-4
8103
San Luis Obispo
East of Simmler, Carissa Plains. Temblor Mt. Range, Carissa Plains watershed.
457
Comment
UC1928064
Amsinckia tessellata var. tessellata
David Keil, Lisa Andreano, Mike Walgren, and Aaron Sims
2008-4-12
30501
San Luis Obispo
Highway 58, just east to ca. 0.25 miles east of San Juan Creek bridge. South side of highway.
Comment
UC1285291
Amsinckia vernicosa var. vernicosa
R. F. Hoover
1952-4-8
8086
San Luis Obispo
just w of summit of Temblor Range (on McKittrick road)
Comment
UCR158742
Anagallis arvensis
George K. Helmkamp, E. A. Helmkamp
2005-4-17
9372
San Luis Obispo
Central Coast, Corbett Canyon, 2.3 miles north of Calif. Hwy 227 in Arroyo Grande
81
Comment
OBI75237
Anagallis minima
Michael Walgren
2011-8-12
256
San Luis Obispo
San Simeon State park campground
Comment
RSA760722
Ancistrocarphus filagineus
David J. Keil
1998-6-8
27703
San Luis Obispo
South of Cholame, 0.7 miles south from junction with Highway 46 and 0.1-0.9 miles along spur road from Bitterwater Road.
Comment
UC1136006
Anemopsis californica
W. A. Peterson
1936-7-9
338
San Luis Obispo
Cuyama Ranch
670
Comment
CAS-BOT-BC400365
Anemopsis californica
Ernest C. Twisselmann
1955-6-18
2175
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. San Juan Spring, near San Juan Ranch headquarters
533
Comment
SFV17452
Anthemis cotula
P. M. Schiffman
1998-6-12
s. n.
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. Washburn Ranch. Shoulder of Soda Lake Road.
610
Comment
OBI66633
Antirrhinum kelloggii
Mindy Wilkinson
1995-4-14
s.n.
San Luis Obispo
Santa Lucia mts. West Cuesta Grade in aftermath of Sept 1994 hwy 41 fire
Comment
CDA11560
Antirrhinum multiflorum
G. F. Hrusa
1993-5-22
11108
San Luis Obispo
Black Butte Research Natural Area, ridge SE of Cuesta Pass, along main ridge road, approx. 1/2 mile N of Mt. Lowe.
Comment
OBI31174
Antirrhinum multiflorum
Julie M. Vanderwier
1979-5-19
161
San Luis Obispo
Indian Knob Tar Sands
Comment
CAS-BOT-BC237891
Antirrhinum ovatum
Ernest C. Twisselmann
1952-5-26
471
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch mail box on the Bitterwater Road, 7 miles south of Cholame
632
Comment
UCR97051
Antirrhinum ovatum
C. F. Smith
1991-6-25
12215
San Luis Obispo
Crest of range along road between Cuyama Valley and Carrizo Plain, in W part of Caliente Mtn Ridge.
1372
Comment
CAS-BOT-BC237902
Antirrhinum ovatum
John Thomas Howell
1948-6-14
24340
San Luis Obispo
Headwaters of Bitterwater Creek, north end of Carrizo Plain
609
Comment
CAS-BOT-BC237903
Antirrhinum ovatum
John Thomas Howell
1948-6-14
24340
San Luis Obispo
Headwaters of Bitterwater Creek, north end of Carrizo Plain
609
Comment
UC1238030
Antirrhinum ovatum
William M. Longhurst
1949-5-20
San Luis Obispo
1 mi ene Poso Ortega
Comment
OBI47427
Aphanes occidentalis
David J. Keil
1981-4-9
14302
San Luis Obispo
Just W of jctn of Huerhuero Rd with Calif Rte 58, E of Santa Margarita
Comment
OBI60643
Apiastrum angustifolium
David J. Keil
1986-4-13
19157
San Luis Obispo
Along Pozo Rd, 0.5 mi NW of Rinconada Mine entrance on SW side of hwy
Comment
OBI9024
Apiastrum angustifolium
Robert F. Hoover
1947-4-25
7070
San Luis Obispo
Black Lake, S of Arroyo Grande
Comment
RSA116545
Apiastrum angustifolium
E. C. Twisselmann
1954-5-7
1179
San Luis Obispo
Upper McLean Canyon, Temblor Mountains
945
Comment
OBI7866
Apium graveolens
Kurt R. Neisess
1976-2-17
s.n.
San Luis Obispo
Reservoir Crk below the campground in Montano de Oro State Park
Comment
UCSC000499
Apium graveolens
I. J. Condit
2008-11-14
s.n.
San Luis Obispo
Oceano
Comment
OBI31953
Apium graveolens
David J. Keil
1982-6-26
16221
San Luis Obispo
Vicinity of Arroyo de la Cruz N of san Simeon. N of the Arroyo
Comment
OBI79104
Araujia sericifera
David J. Keil
2011-11-12
31186
San Luis Obispo
San Luis Obispo. Vegetated strip opposite San Luis Obispo High School along San Luis Drive extending into riparian corridor of San Luis Creek
75
Comment
OBI23000
Arbutus menziesii
Robert J. Rodin
1962-5-8
6866
San Luis Obispo
1.5 mi E of cuesta Summit, 4 mi N of SLO
Comment
UC1281494
Arctostaphylos
H. E. McMinn
1935-6-16
3846
San Luis Obispo
from Atascadero to Morro Bay; Morro Canyon
Comment
OBI28671
Arctostaphylos crustacea
Kurt R. Neisess
1976-2-22
s.n.
San Luis Obispo
Growing at top of See Canyon in SLO
Comment
UCR28989
Arctostaphylos crustacea
David J. Keil, R. R. Pimentel, D. Walters, M. G. McLeod, Melissa Luckow, et al.
1981-4-11
14439
San Luis Obispo
Central Coast, 2 mi north of Arroyo de la Cruz
Comment
SEINET11984899
Arctostaphylos crustacea
Unknown
1965-1
470
San Luis Obispo
ca 0.5 mi E of road, summit See Canyon
Comment
OBI14700
Arctostaphylos crustacea subsp. crustacea
Robert F. Hoover
1946-11-16
6552
San Luis Obispo
Upper Arroyo Grande, at top of ridge opposite County park
Comment
CAS-BOT-BC25037
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-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
UC1276216
Arctostaphylos cruzensis
R. F. Hoover
1950-1-15
7761
San Luis Obispo
just s mouth of Arroyo de la Cruz (on hill top)
Comment
UCD50485
Arctostaphylos cruzensis
Roman Gankin; W. R. Hildreth
1967-10-11
1115
San Luis Obispo
Ridge north of Arroyo de los Chinos, east of Sate Route 1, ca. 9 miles north of San Simeon.
Comment
JEPS47729
Arctostaphylos cruzensis
James B. Roof, Walter Knight, Irja Knight
1966-1-12
1769
San Luis Obispo
s-facing slope of bluffs near top of mesa Morro Bay (few mi ese); Los Osos Mesa
Comment
JEPS47734
Arctostaphylos cruzensis
James B. Roof, Walter Knight, Irja Knight
1966-1-12
1775
San Luis Obispo
e side of State Hwy 1/s facing slopes of mesa Arroyo de la Cruz/Los Osos Mesa
Comment
CAS-BOT-BC23097
Arctostaphylos glandulosa subsp. glandulosa
R. F. Hoover
1963-10-26
8607
San Luis Obispo
Trail to Machesna Mt., La Panza Range
Comment
UC1389132
Arctostaphylos glandulosa subsp. glandulosa
A. E. Wieslander
1934-4-26
459
San Luis Obispo
Hi Mountain Santa Barbara National Forest, Pozo Quadrangle
Comment
UCR163127
Arctostaphylos glandulosa subsp. mollis
George K. Helmkamp
1993-3-5
s.n.
San Luis Obispo
Central Coast, just north of Montana de Oro State Park
30
Comment
CAS-BOT-BC24612
Arctostaphylos glauca
Ernest C. Twisselmann
1955-6-16
2151
San Luis Obispo
Queen Bee Canyon. Shandon.
673
Comment
SEINET11984839
Arctostaphylos hookeri subsp. hearstiorum
Unknown
1965-1
479
San Luis Obispo
0.25 mi E of CA 1 on hill just N of Arroyo de los Chinos, ca 15 mi N of San Simeon
Comment
RSA670475
Arctostaphylos luciana
G. Fred Hrusa, D. Ragan
1995-6-20
12386
San Luis Obispo
Black Butte Research Natural Area; On burned summit of ridge immediately E of Mt. Lowe. Area of bare siliceous shale and approximately 1/3 mi. E of summit along fire break road.
650
Comment
OBI24079
Arctostaphylos morroensis
Janice M. Toyoshima
1979-1
San Luis Obispo
Comment
RSA633190
Arctostaphylos morroensis
Jon E. Keeley, Melanie Baer-Keeley
1993-9-4
24361
San Luis Obispo
At the entrance to Montana de Oro State Park.
70
Comment
SDSU2810
Arctostaphylos morroensis
D. F. Howe
1963-5-19
3495
San Luis Obispo
South of Morro Bay.
122
Comment
UCD166526
Arctostaphylos morroensis
Dylan O. Burge
2016-1-27
2025
San Luis Obispo
San Luis Obispo County: Los Osos.
35
Comment
CAS-BOT-BC40115
Arctostaphylos morroensis
Robert F. Thorne; Percy C. Everett
1963-4-22
31624
San Luis Obispo
On stabilized dunes on S side of Morro Bay
Comment
OBI33391
Arctostaphylos morroensis
David J. Keil, V. L. Holland
1980-1
San Luis Obispo
Comment
JEPS98894
Arctostaphylos obispoensis
R. F. Hoover
1964-1-11
8621
San Luis Obispo
ridge W of bend in Lopez canyon
Comment
CAS-BOT-BC39848
Arctostaphylos obispoensis
Gary D. Wallace
1974-11-23
1319
San Luis Obispo
Along Hwy. 41 between Atascadero and Morro Bay, at mile post 6 mi from Morro Bay. Santa Lucia Mts.
182
Comment
CAS-BOT-BC39855
Arctostaphylos obispoensis
L. R. Abrams
1913-7-20
5041
San Luis Obispo
Cuesta Grade - near Manzanita
Comment
RSA633454
Arctostaphylos osoensis
Jon E. Keeley
1996-6-24
27629
San Luis Obispo
North face of Hollister Peak, east of Morro Bay.
250
Comment
CAS-BOT-BC44404
Arctostaphylos pechoensis
R. F. Hoover
1960-4-9
8519
San Luis Obispo
Rocky sandstone slope along coast south of Coon Creek
Comment
SEINET11989180
Arctostaphylos pechoensis
R. Gankin, Hildreth, W. R.
1967-1
1123
San Luis Obispo
near divide between Perfumo Canyon & See Canyon on See Canyon side
Comment
SFV12230
Arctostaphylos pechoensis
R. Gankin, W. R. Hildreth
1966-6-8
806
San Luis Obispo
San Luis Range. About 0.5 miles southeast of summit, See Canyon Road.
Comment
CAS-BOT-BC44380
Arctostaphylos pilosula
Walter Knight; Irja Knight; Tiffany Knight
1988-7-27
6286
San Luis Obispo
On Ormonde Rd. off of Price Canyon Rd. from Pismo Beach.
155
Comment
CAS-BOT-BC44391
Arctostaphylos pilosula
R. F. Hoover
1963-10-26
8600
San Luis Obispo
Trail to Machesna Mt., La Panza Range
Comment
UC1309679
Arctostaphylos pilosula
N. French
1936-1-31
708
San Luis Obispo
Sycamore Springs Arroyo Grande Quadrangle
60
Comment
UCD53661
Arctostaphylos pilosula
A. E. Wieslander
1938-10-21
812
San Luis Obispo
Los Berros.
76
Comment
RSA122346
Arctostaphylos pilosula subsp. pilosula
A. E. Wieslander
1935-6-16
580
San Luis Obispo
1 mile E of Sycamore Springs
76
Comment
RSA710338
Arctostaphylos rudis
George K. Helmkamp
2004-2-19
8304
San Luis Obispo
Central Coast: NW of Nipomo, Pomeroy Road, 0.2 mile N of Willow Road.
91
Comment
CDA17651
Arctostaphylos wellsii
Austin Griffiths, G. F. Hrusa
1984-2-2
s.n.
San Luis Obispo
South Coast Ranges; Noyes Rd. approaching Hwy 227, between Arroyo Grande and San Luis Obispo.
0
Comment
CDA17692
Arctostaphylos wellsii
A. Griffiths
1985-3-16
s.n.
San Luis Obispo
San Luis Range; Hibbard Nature Preserve. Immediate across trail NW of corral, 2.5 mi from gate.
0
Comment
UCR115580
Arenaria douglasii
George K. Helmkamp, E. A. Helmkamp
2000-4-20
5400
San Luis Obispo
Central Coast, Prefumo Cyn., 1.2 mi south of Los Osos Valley Rd.
183
Comment
UCR246725
Armeria maritima subsp. californica
Forrest D. Freund, J. M. Porter
2013-3-19
121 .1
San Luis Obispo
Central Coast, coastal cliff top along CA Hwy 1, Cabrillo Hwy, 220 m west of the hwy, south of the bridge over Arroyo de La Laguna near La Cruz Rock, 3.13 mi north of turnoff to Piedras Blancas Lighthouse
16
Comment
RSA401646A
Armeria maritima subsp. californica
R. S. Woglum
1940-2-21
2659
San Luis Obispo
San Luis Obispo (NW: Cambria Pines
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-BC82394
Arnica discoidea
R. F. Hoover
1951-6-21
8018
San Luis Obispo
Pine Mt., Santa Lucia Mts.
Comment
OBI40485
Arnica discoidea
D. R. Miller
1986-4-15
4 86 A
San Luis Obispo
Ridge rd between Rocky Butte and Pine MTn, Santa Lucia Range
Comment
HSC91708
Artemisia douglasiana
Susan H. Bicknell
1989-4-17
San Luis Obispo
Montano de Oro State Park, MDO1
Comment
CAS-BOT-BC84817
Artemisia douglasiana
R. F. Hoover
1964-8-13
9220
San Luis Obispo
San Bernardo Creek
Comment
OBI53508
Artemisia dracunculus
Arthur W. Hazebrook
1991-6-29
102
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, NE riparian entrance
Comment
RSA5530
Artemisia tridentata subsp. tridentata
C. B. Wolf
1932-11-18
s.n.
San Luis Obispo
On the Santa Maria- Maricopa State Highway, at upper end of Cuyama Valley, 1 mi. W of Kern Co. Line
Comment
UCR160147
Asclepias eriocarpa
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9574
San Luis Obispo
South Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 7.8 miles northeast of Huasna Townsite Road
338
Comment
OBI80852
Asclepias fascicularis
David J. Keil
1992-1
22944
San Luis Obispo
Laguna Lake City Park. Along Madonna road in grassy strip with lawn
170
Comment
RSA686348
Aspidotis californica
M. M. Miles
1885-1
1724
San Luis Obispo
San Luis Obispo.
Comment
UCD137255
Aspidotis californica
Clare B. Hardham
1960-5-8
5669
San Luis Obispo
San Luis Obispo County: Cypress Mountain. Alder Creek.
Comment
UCR59773
Aster chilensis
George K. Helmkamp
1989-8-6
s.n.
San Luis Obispo
Central Coast, Toro Creek Canyon Road, east of Hwy 101, just south of Cayucos
122
Comment
UCD104642
Astragalus asymmetricus
Ernest C. Twisselmann
1959-5-30
5285
San Luis Obispo
San Luis Obispo County: Summit of Palo Prieta Canyon, eastern part of county. Shandon, CA.
723
Comment
CAS-BOT-BC177715
Astragalus crotalariae
R. W. S.
s.n.
San Luis Obispo
Nr. Pecho
Comment
CAS-BOT-BC177786
Astragalus curtipes
Alice Eastwood; John Thomas Howell
1936-5-6
2216
San Luis Obispo
Chorro Creek
Comment
OBI35384
Astragalus curtipes
K. A. Nadeau
1983-7-8
35
San Luis Obispo
About 3 mi E of San Luis Obispo on ridge above intersection of Broad St and Rockview Rd
Comment
SBBG21669
Astragalus curtipes
E. R. Chandler
1965-1-29
2057
San Luis Obispo
adjacent to San Bernardo Crk Rd, W of San Luis Obispo
Comment
POM16144
Astragalus curtipes
R. W. Summers
1882-1-23
7782
San Luis Obispo
[Unspecified]
Comment
RSA789217
Astragalus didymocarpus
James R. Shevock, Jack Zaninovich
1983-3-31
10243
San Luis Obispo
Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Soda Lake Road, 8.3 miles south of California City and 10.4 miles south of California highway 58.
610
Comment
UC1128770
Astragalus didymocarpus var. milesianus
C. M. Belshaw
1936-3-21
1674
San Luis Obispo
1.4 mi n Porter Ranch; Nipomo Quad., n of Porter Ranch
Comment
UC454663
Astragalus douglasii
I. J. Condit
1910-3-28
San Luis Obispo
La Panza
Comment
RSA511552
Astragalus douglasii
G. R. Ballmer
1989-5-21
s.n.
San Luis Obispo
Cuesta Ridge Botanical Preserve area.
Comment
RSA0040445
Astragalus gambelianus
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-29
6315
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
OBI39050
Astragalus lentiginosus var. nigricalycis
David J. Keil
1986-3-22
19073
San Luis Obispo
Nature Conservancy Research Trip to the Carissa Plain. Along Soda Lake Rd S of Soda Lake at jctn with Kern county Land Company Ranch rd T32S, R1E, sec 33
671
Comment
OBI65113
Astragalus lentiginosus var. nigricalycis
Greg Wilvert
2005-5-1
371
San Luis Obispo
SE Half of the Caliente Range. 0.75 km S of Soda Lake Rd along Pipeline Rd
849
Comment
UC1128843
Astragalus macrodon
G. T. Nordstrom
1937-5-17
1256
San Luis Obispo
5.2 mi se Chimney Rock; Adelaida Quad., se of Chimney Rock
Comment
SD43599
Astragalus nuttallii
Darley F. Howe
1948-5-17
1809
San Luis Obispo
Coast.
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
SEINET948623
Astragalus oxyphysopsis
Lewis S. Rose
1948-1
48051
San Luis Obispo
4 mi. west of Cholame.
427
Comment
CDA18256
Astragalus oxyphysus
G. D. Barbe, Ben Easley
1974-7-9
1900
San Luis Obispo
Temblor Range; Top of Recruit Grade Pass 9.5 mi W of Fellows (Kern Co.) 3.25 mi W of Kern Co. line, Temblor Range, on Crocker Springs Rd., overlooking Elkhorn Valley, and Carizzo Plain.
975
Comment
OBI61026
Astragalus oxyphysus
George Butterworth
1998-5-28
263
San Luis Obispo
Carrizo Plain Natural Area. Beside Selby rd, 1.6 mi S of Soda Lake Rd T32S, R20e, S8 NE Qtr
634
Comment
CAS-BOT-BC194241
Astragalus oxyphysus
Ernest C. Twisselmann
1954-4-17
1083
San Luis Obispo
1 1/2 miles east of Soda Lake, Carrizo Plains - Temblor Range and the Western San Joaquin Valley
609
Comment
CAS-BOT-BC194116
Astragalus pomonensis
R. F. Hoover
1947-4-13
6923
San Luis Obispo
Baywood Park
Comment
UCSB46544
Astragalus pomonensis
Cook, Carrie
1983-2-27
San Luis Obispo
At end of Pecho Valley Road, before it turns into a private road, inside Montana de Orro Park, Los Osos, North of Pt. Buchon, west facing beach, at the end of dirt trail leading to the Pacific, 200 ft. north along the cliff
12
Comment
SBBG3148
Astragalus trichopodus var. phoxus
C. B. Hardham
1958-5-10
1953
San Luis Obispo
Willow Crk near Mennonite Church
Comment
UC1128739
Astragalus trichopodus var. phoxus
C. M. Belshaw
1936-3-21
1678
San Luis Obispo
2.4 mi ne Porter Ranch; Nipomo Quad., ne of Porter Ranch
Comment
CAS-BOT-BC199104
Astragalus trichopodus var. phoxus
R. C. Barneby
1954-5-3
11283
San Luis Obispo
6 mi. E of Atascadero
289
Comment
OBI13385
Astragalus trichopodus var. phoxus
Robert F. Hoover
1950-5-28
7935
San Luis Obispo
Redrock Cyn, N side of lower Cuyama Valley
Comment
OBI57172
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
UCD78279
Atriplex
Ellen Dean; T. Starbuck and M. Starbuck
2008-3-25
4624 a
San Luis Obispo
San Luis Obispo Co.: North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets.
582
Comment
CDA17587
Atriplex californica
Austin Griffiths, Winton H. Woody Frey
1981-10-5
s.n.
San Luis Obispo
Guadalupe Dunes; Midway towards Mussel Point from Guadalupe Beach
45
Comment
POM312484
Atriplex californica
Malcolm A. Nobs, S. Galen Smith
1949-6-24
860
San Luis Obispo
Salt marshes at east end of Morro Bay.
Comment
UCSB29376
Atriplex californica
Hardham, Clare
1967-3-3
San Luis Obispo
Diablo Canyon
Comment
OBI73431
Atriplex coronata
David J. Keil
2010-6-1
30837
San Luis Obispo
Carrizo Plain. South of Belmont Trail, east of where drainage crosses road between Delray Road and Cochise Road.
590
Comment
CAS-BOT-BC172619
Atriplex coronata
R. F. Hoover
1946-6-2
6141
San Luis Obispo
1 mi. s. of Simmler, Carrizo Plain
Comment
OBI51324
Atriplex leucophylla
Jan Barber
1993-8-14
75
San Luis Obispo
San Simeon State park
Comment
OBI25503
Atriplex polycarpa
Dirk R. Walters, M. G. McLeod
1979-8-15
1334
San Luis Obispo
Plants collected on consultation trip with Michael Mortenson DOT to bridge replacement sites at intersections of Shell, Camtti, Navajo and San Juan Crks with state hwy 58
Comment
SBBG14634
Atriplex rosea
E. C. Twisselmann
1962-8-23
7690
San Luis Obispo
O'Brien Lake, hills at the summit of Palo Prieto Cyn
640
Comment
OBI65198
Atriplex serenana
Greg Wilvert
2005-7-20
504
San Luis Obispo
SE Half of Caliente Range. Along Pipeline Rd.
Comment
UC1583762
Atriplex serenana var. serenana
David Keil
1984-7-20
18317
San Luis Obispo
along Highway 1 just n Santa Maria River; just n of Santa Maria River
Comment
CDA15625
Atriplex spinifera
G. F. Hrusa, Jeff Hart
1993-4-6
10697
San Luis Obispo
Carrizo Plain; S end of Soda Lake on E side.
609
Comment
UC1136337
Atriplex spinifera
N. H. French
1937-3-5
862
San Luis Obispo
White Rock Bluff McKittrick Quad., White Rock Bluff
Comment
UCR97556
Atriplex spinifera
George K. Helmkamp, E. A. Helmkamp
1997-3-8
1409
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
CAS-BOT-BC170078
Atriplex vallicola
Ernest C. Twisselmann
1954-6-5
1326
San Luis Obispo
Soda Lake, Wastelands at South End, Carrisa Plans - Temblor Range and the Western San Joaquin Valley
563
Comment
OBI28955
Avena barbata
David J. Keil, Melissa Luckow, Richared A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14562
San Luis Obispo
Jctn of Shell Crk rd and Calif hwy 58 S of Shandon
Comment
OBI42221
Avena barbata
David J. Keil, LynneDee Oyler and Rick Oyler
1986-5-17
19509
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. Eastern base of Santa Lucia Mts in area that was locally the eastern boundary of the Las Pilitas fire of July 1985.
Comment
OBI51748
Avena barbata
R. Mike Arens
1994-4-30
64
San Luis Obispo
Calif Polytechnic State Univ campus
152
Comment
CHSC36060
Avena fatua
Paul Bailey
1972-4-22
104
San Luis Obispo
15 miles E of Cambria near Hwy 46, Lucia Range (coastal mtns).
182
Comment
OBI20103
Avena fatua
Samuel Miyamoto
1971-6-2
16
San Luis Obispo
Cal Poly campus, SW side of Aero Hanger and N side of parking lot
113
Comment
SEINET8753990
Avena fatua
Richard R. Halse
2015-3-24
9356
San Luis Obispo
San Simeon, just north of the Motel 6 at 9070 Castillo Drive
17
Comment
SEINET3919705
Avena fatua
D. Cann
2002-5-4
560
San Luis Obispo
Hillside behind 1955 Olive St., Paso Robles.; 0
244
Comment
RSA694984
Azolla filiculoides
Dean William Taylor
1970-6-5
T 70 -51
San Luis Obispo
At mouth of Reservoir Canyon, 900 E, 1700 S
Comment
RSA143342
Baccharis douglasii
Clare B. Hardham
1959-9-27
4988
San Luis Obispo
Arroyo de la Cruz
Comment
OBI58274
Baccharis glutinosa
Austin P. Griffiths, M. E. Griffiths
1985-8-21
s.n.
San Luis Obispo
Guadalupe Dunes. Along N edge at E end of Oso Flaco causeway
Comment
OBI73255
Baccharis glutinosa
Michael Walgren
2010-9-18
173
San Luis Obispo
Estero Bluffs State Park, 1.56 mi W of Cayucos Crk, S of hwy 1
Comment
SBBG42999
Baccharis glutinosa
L. W. Edge
1971-10-6
San Luis Obispo
Morro Bay State Park
Comment
OBI70159
Baccharis glutinosa
Bernard Miossi
1939-8-4
146
San Luis Obispo
Along edna-Pismo rd, 2.5 mi SW of Edna
46
Comment
CAS-BOT-BC99498
Baccharis pilularis
R. F. Hoover
1965-9-27
9652
San Luis Obispo
Foothill Blvd. at west edge of town, San Luis Obispo
Comment
OBI38228
Baccharis salicifolia
Eric Wise
1982-6-10
1497
San Luis Obispo
Pond on Hwy 58, 1.1 mi E of Creson O'donovan Rd
Comment
OBI31679
Bellardia trixago
Turnquist, Smeltzer
1982-5-1
77
San Luis Obispo
On the NE side of Laguna Lake Park
Comment
OBI53053
Bellardia trixago
David J. Keil
1995-6-3
25290
San Luis Obispo
Coastal foothills of Santa Lucia Mts ca. 1 mi from Calif hwy 1 on Pennington Crk Rd
Comment
OBI78861
Berberis pinnata
Michael Walgren
2013-2-6
301
San Luis Obispo
Harmony Headlands State Park.
53
Comment
UC1126286
Berberis pinnata
B. Bolt
1936-3-14
624
San Luis Obispo
1 mi se Black Hill; Cayucos Quadrangle
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
OBI20545
Berberis pinnata subsp. pinnata
Neil Havlik
1968-3-28
98
San Luis Obispo
Across ellysly crk from hwy 1, 1 mi S of Harmony
Comment
OBI20550
Berberis pinnata subsp. pinnata
Neil Havlik
1968-4-28
178
San Luis Obispo
Between Rocky Butte and Eagle Rock at the end of San Simeon Crk rd.
Comment
OBI80224
Bloomeria crocea
David J. Keil
1988-6-25
20814
San Luis Obispo
Higuera Street, south of San Luis Obispo just east of bridge over SLO creek.
Comment
OBI75727
Bloomeria humilis
D. R. Miller, E. A. Appel
2011-6-12
611 .958
San Luis Obispo
Flora of Rocky Butte/Pine Mt. Region. 1.8 mi N of Arroyo de la Cruz bridge
27
Comment Read comments Jan 10 2015
CAS-BOT-BC31045
Bolboschoenus maritimus
Ernest C. Twisselmann
1969-11-4
16328
San Luis Obispo
Twisselmann Lake, San Andreas Fault at the summit of Palo Prieta Canyon.
Comment
UC1146320
Bolboschoenus maritimus
R. F. Hoover
1964-7-11
9165
San Luis Obispo
Edna Marsh
Comment
OBI77980
Bolboschoenus robustus
D. R. Miller, E. A. Appel
2012-10-21
1012 .103
San Luis Obispo
In eroded gulch bottom, near end of Windsor Dr on the Fiscalini Ranch Preserve, Cambria
18
Comment
OBI50167
Bothriochloa barbinodis
Michael Curto
1992-11-15
860
San Luis Obispo
Calif Polytechnic State Univ campus; CA native plant garden on NW side of Business Bldg (#2)
Comment
OBI9013
Bowlesia incana
Robert F. Hoover
1967-4-5
10348
San Luis Obispo
Between San Juan river and Carrizo Plain on hwy 58
Comment
RSA0020352
Bowlesia incana
Greg Wilvert
2005-4-30
366
San Luis Obispo
Southeast half of the Caliente Range. 1.1 km SE of Padrones Spring.
1098
Comment
SD249117
Bowlesia incana
David Keil
1978-3-25
12697
San Luis Obispo
Irving Ranch
Comment
SBBG122372
Brachypodium distachyon
D. Keil, T. Teed, M. Uchida
2001-6-15
29589
San Luis Obispo
Chorro Crk bog thistle exclosure, Chorro Crk drainage; Camp San Luis Obispo
243
Comment
OBI15157
Brassica nigra
Robert F. Hoover
1964-6-5
8901
San Luis Obispo
Santa Lucia Range. Summit of Cuesta Pass
Comment
CDA33373
Brassica tournefortii
D. R. Miller
2009-3-13
309 .872
San Luis Obispo
Los Osos; Santa Ysabel Ave. at 15th St.
Comment
CAS-BOT-BC100466
Brickellia californica
Clare B. Hardham
1957-9-1
2527
San Luis Obispo
Cuesta
Comment
OBI72329
Brickellia californica
Anthony Baniaga, Theo Fitanides
2010-5-16
200
San Luis Obispo
Tierra Redonda Mtn BLM ACEC. Base of SSW facing sasndstone cliff.
518
Comment
SBBG48483
Briza maxima
L. W. Edge
1974-6-11
472
San Luis Obispo
Santa Rita Cyn Rd
Comment
UC774555
Briza maxima
Carl B. Wolf
1941-7-12
10989
San Luis Obispo
along coast 1 mi n Pt. Sierra Nevada; Washington School
7
Comment
CAS-BOT-BC145348
Briza minor
W. A. Silveus
1938-6-24
2779
San Luis Obispo
Cambria Pines.
Comment
CAS-BOT-BC145350
Briza minor
R. F. Hoover
1965-5-22
9382
San Luis Obispo
Cambria. North of town.
Comment
OBI35410
Briza minor
Helen Jones
1982-8-7
45
San Luis Obispo
Piedras Blancas Point
Comment
UCR123150
Briza minor
George K. Helmkamp, E. A. Helmkamp
2002-4-16
7407
San Luis Obispo
Central Coast, Park Ridge 0.5 mi east of Morro Bay near Turri Road
76
Comment
CAS-BOT-BC145347
Briza minor
R. F. Hoover
1947-5-25
7219
San Luis Obispo
Cambria.
Comment
UC454403
Brodiaea terrestris subsp. terrestris
I. J. Condit
1910-5-14
San Luis Obispo
Osos Valley
Comment
SBBG109742
Bromus
C. B. Hardham
1957-4-2
1620
San Luis Obispo
Willow Crk
Comment
CAS-BOT-BC144233
Bromus arenarius
R. F. Hoover
1947-5-9
7135
San Luis Obispo
Calf Canyon east of Santa Margarita.
Comment
UC1130956
Bromus arenarius
T. M. Hendrix
1937-5-3
141
San Luis Obispo
2 1/2 mi sw of El Dorado School
441
Comment
CAS-BOT-BC144232
Bromus arenarius
Clare B. Hardham
1956-5-9
662
San Luis Obispo
Santa Lucia Mountains. Intersection of North Road to Adelaide and Oak Flat Road.
Comment
OBI59084
Bromus arenarius
David J. Keil
1998-5-4
27062
San Luis Obispo
Los Padres National Forest. Just S of junction with Hwy 58 on Red Hill Rd. T29S R16E S1/2 S17.
Comment
CAS-BOT-BC149369
Bromus arizonicus
Eben McMillan
1959-3-3
49 -1
San Luis Obispo
Coyote Hill, southeast end of Carrisa Plains.
731
Comment
CAS-BOT-BC149464
Bromus berteroanus
Ernest C. Twisselmann
1961-4-11
6038
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch.
670
Comment
OBI79508
Bromus carinatus
David J. Keil, with Matt Ritter, Mike Stiles, Charley Knight, Wendy Knight, and Craig Jacobsen
2012-6-28
31401
San Luis Obispo
Santa Lucia Mountains. Upper Lopez Canyon. Lopez Canyon Trail from east Cuesta Ridge to Lopez Canyon Road
Comment
UC1130993
Bromus carinatus var. carinatus
G. T. Nordstrom
1937-4-15
1084
San Luis Obispo
1.5 mi sw of Chimney Rock
304
Comment
OBI73460
Bromus catharticus
David J. Keil
2010-6-4
30851
San Luis Obispo
Morro Bay State Park. Vicinity of Quarry Trail trailhead parking area
Comment
OBI79541
Bromus catharticus
David J. Keil
2012-7-18
31423
San Luis Obispo
Oceano. Field next to Oceano Airport on Ocean Street
5
Comment
CAS-BOT-BC155727
Bromus diandrus
Ernest C. Twisselmann
1954-4-21
1102
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch.
640
Comment
SBBG104285
Bromus diandrus
D. A. Young, F. L. Johnson
1992-6-16
ROB 26
San Luis Obispo
ca. 0.5 km NE of Gate 11 on Nacimiento Rd; Camp Roberts
Comment
CAS-BOT-BC155728
Bromus diandrus
Ernest C. Twisselmann
1969-4-24
15211
San Luis Obispo
Santa Ysabel Ranch, east side of the Salinas River 5 miles south of Paso Robles.
234
Comment
CAS-BOT-BC155736
Bromus diandrus
Ernest C. Twisselmann
1969-4-24
15211
San Luis Obispo
Santa Ysabel Ranch, east side of the Salinas River 5 miles south of Paso Robles.
234
Comment
RSA586583
Bromus diandrus
M. D. Proctor, E. A. Young
1993-3-17
s.n.
San Luis Obispo
2 km SE of Twin Bridges on Boyscout Rd.
Comment
OBI35308
Bromus hordeaceus
H. E. Jones
1981-5-18
23
San Luis Obispo
Point Piedras Blancas
Comment
OBI43401
Bromus hordeaceus
Eric Wise
1982-4-29
1414
San Luis Obispo
Shepperd's Reservoir, Cal Poly [San Luis Obispo]
Comment
RSA0040008
Bromus hordeaceus
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6390
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
SBBG133074
Bromus hordeaceus
D. Keil, T. Teed, Mariko Uchida
2001-6-15
29596
San Luis Obispo
Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo
243
Comment
UC454056
Bromus hordeaceus
I. J. Condit
Apr. 1908
San Luis Obispo
California Polytechnic School grounds California Polytechnic School
Comment
UCD58800
Bromus hordeaceus
Austin P. Griffiths
1987-5-18
18191
San Luis Obispo
San Luis Obispo County: Guadalupe Dunes Region. Revegetation site on high dunes immediately W of Oso Flaco Lake.
Comment
OBI2552
Bromus hordeaceus
Larry E. Brown
1970-3-29
1762
San Luis Obispo
HI Mtn Lookout near Pozo
Comment
OBI2595
Bromus hordeaceus
Larry E. Brown
1970-4-11
1770
San Luis Obispo
Near Santa Ynez River, ca. 8 mi from San Marcos Pass Rd
Comment
OBI59100
Bromus hordeaceus
David J. Keil
1998-6-8
27724
San Luis Obispo
Hwy 58, 6.2 road miles E of junction with Red Hill Rd.
Comment
OBI79134
Bromus hordeaceus
Joy Nishida, Ginger King and Julie Oxford
1982-5-1
353
San Luis Obispo
American Cyn campground
524
Comment
OBI79389
Bromus hordeaceus
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31648
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
RSA212568
Bromus hordeaceus
E. C. Twisselmann
1969-4-24
15191
San Luis Obispo
Santa Ysabel Ranch, east side of the Salinas River 5 miles south of Paso Robles.
229
Comment
OBI73084
Bromus madritensis subsp. madritensis
David J. Keil, with Michael Curto and V. L. Holland
2000-5-10
28672
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo. Poly Canyon
Comment
OBI32984
Bromus madritensis subsp. madritensis
David J. Keil, Malcolm McLeod, and CNPS Rare Plant Committee
1983-5-1
16954
San Luis Obispo
Ridge system and coastal terraces between Arroyo de la Cruz and Arroyo de los Chinos
Comment
OBI50152
Bromus madritensis subsp. madritensis
Michael Curto, Linda Allen
1990-5-12
641
San Luis Obispo
Garcia Mt Area, Los Padres NF, Stoney Cr campground, T31S R16E S21 SE1/4
Comment
OBI64918
Bromus madritensis subsp. rubens
Greg Wilvert
2005-3-23
6
San Luis Obispo
SE Half of the Caliente Range. 3/4 km S of Soda Lake rd along Pipeline rd
Comment
CAS-BOT-BC162032
Bromus pseudolaevipes
Alice Eastwood
1906-6-13
413
San Luis Obispo
Adjacent to Santa Maria. Suey Creek.
Comment
CAS-BOT-BC161770
Bromus rubens
R. K. Brummitt
1998-5-10
19809
San Luis Obispo
South side of Cuesta Pass between San Luis Obispo and Atascadero.
400
Comment
OBI81063
Bromus rubens
David J. Keil
2015-2-14
32588
San Luis Obispo
Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road
25
Comment
OBI2831
Bromus sitchensis
Larry E. Brown
1970-4-8
1769
San Luis Obispo
Along US 101 at Cuesta ridge summit N of San Luis Obispo
Comment
CAS-BOT-BC161634
Bromus sterilis
R. F. Hoover
1964-4-14
8716
San Luis Obispo
San Luis Obispo.
Comment
UC1927708
Bromus tectorum
D. R. Miller
1994-4-19
494 -214
San Luis Obispo
along Ridge Road edge near Drs. driveway, Pico Creek drainage
900
Comment
UCD57735
Calamagrostis rubescens
Collector unknown
1953-10-26
San Luis Obispo
San Luis Obispo County.
Comment
OBI64981
Calandrinia ciliata
Greg Wilvert
2005-4-2
100
San Luis Obispo
SE Half of the Caliente Range. 1.2 km SW of Wells spring
1036
Comment
OBI74323
Calandrinia ciliata
Theo Fitanides, Anthony Baniaga
2010-3-26
66
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
345
Comment
SD178260
Calandrinia ciliata
G. K. Helmkamp
2004-3-15
8368
San Luis Obispo
Edge of Nipomo Mesa overlooking Cienaga Valley, along California 1, 0.3 mile north of Halcyon Road.
75
Comment
UC1136616
Calandrinia ciliata
T. M. Hendrix
1939-5-9
1031
San Luis Obispo
2.2 mi wnw Avenales Ranch; Branch Mt. Quadrangle
Comment
OBI4937
Calandrinia ciliata
R. R. LaBelle
1967-4-2
3
San Luis Obispo
NE side of lake
Comment
SBBG104215
Calandrinia menziesii
M. D. Proctor, E. A. Young
1993-3-17
ROB 204
San Luis Obispo
2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
JEPS26369
Calendula officinalis
Ernest C. Twisselmann
1959-5-23
5260
San Luis Obispo
mouth of Toro Creek near Cayucos Cemetery; Mouth of Toro Creek
9
Comment
PGM5146
Callitriche marginata
Beatrice F Howitt
1958-4-3
San Luis Obispo
Paso Robles and Carissa Plains, Between at pond
Comment
OBI58936
Calochortus argillosus
David J. Keil
1998-6-12
27784
San Luis Obispo
Morro Bay State Park. Park Ridge area W of Holister Peak, near quarry trail.
Comment
UC54844
Calochortus clavatus
Rev. R. W. Summers
1883-6-17
841
San Luis Obispo
Summit of San Luis Mt.
Comment
UCR160162
Calochortus clavatus
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9561
San Luis Obispo
South Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 5.4 mi northeast of Huasna Township Road.
256
Comment
UC1927796
Calochortus clavatus subsp. pallidus
David Keil
1998-6-30
27889
San Luis Obispo
Caliente Range. Selby Rd., 4.6 road miles S of junction with Soda Lake Rd., 1.2 miles S of turnoff to Selby Camp.
Comment
CDA11644
Calochortus clavatus var. clavatus
G. F. Hrusa, T. D. Wilfred
1995-6-19
12344
San Luis Obispo
Santa Lucia Mountains; Approx 1/2 m SE of Cuesta Ridge Botanical Area.
Comment
RSA0119384
Calochortus obispoensis
Melissa A. Johnson
2015-6-7
228
San Luis Obispo
Cal Poly Canyon.
131
Comment
CHSC44055
Calochortus simulans
L. P. Janeway
1988-5-25
2699
San Luis Obispo
Ca 4 mi S of Creston; hills between Middle Branch Huerhuero Cr and Creston Rd (hwy 229).
420
Comment
JEPS122387
Calochortus simulans
Nisrine Machaka-Houri with Gracie Benson-Martin
2014-5-7
NG 7
San Luis Obispo
Lopez Recreation Area.
Comment
OBI21426
Calochortus simulans
Eben McMillan
1952-5-5
107
San Luis Obispo
Red Eagle Mineral Mine 12 mi S of Shandon
Comment
CAS-BOT-BC496851
Calochortus venustus
Alice Eastwood
1926-5-5
13905
San Luis Obispo
Cholame
Comment
SBBG100978
Calochortus venustus
D. R. Miller
1992-5-29
592 8 b
San Luis Obispo
Little Pine Mtn near orchard area on Cole Ranch
701
Comment
OBI65613
Calyptridium monandrum
G. F. Hrusa
1995-4-15
12093
San Luis Obispo
La Panza Range. Immed adj to Queen Bee Camp 1 m S of La Panza Rd summit
750
Comment
OBI62526
Calyptridium monandrum
Lynne Dee Oyler
1990-6-12
1168
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
UC1713680
Calyptridium monandrum
Rimo Bacigalupi with R. S. Ferris and G. T. Robbins
1955-5-23
5193
San Luis Obispo
3 mi nw of La Panza Ranch (above Windmill Creek, along road from Creston to La Panza Ranch)
518
Comment
HSC91833
Calystegia macrostegia subsp. cyclostegia
Susan H. Bicknell
1989-4-17
San Luis Obispo
Montano de Oro State Park, MDO1
Comment
OBI35244
Calystegia macrostegia subsp. cyclostegia
K. A. Nadeau
1983-4-30
24
San Luis Obispo
About 3 mi E of San Luis Obispo on ridge above intersection of Broad St. and Rockview Rd.
Comment
OBI36157
Calystegia macrostegia subsp. cyclostegia
Walter F. Chesbro
1978-5-26
250 E
San Luis Obispo
Collected in Montana de Oro State Park
Comment
OBI56198
Calystegia macrostegia subsp. cyclostegia
David J. Keil
1989-6-2
s.n.
San Luis Obispo
Along hwy 41 between Morro Bay and Atascadero, ca 1/2 mi W of Cerro Alto turnoff.
Comment
UC1969506
Calystegia macrostegia subsp. cyclostegia
David Keil
25-26 June 1988
20818
San Luis Obispo
Morro Bay. Rolling hills between Downing Ave. and South Bay Blvd. north of California Rte. 1.
Comment
OBI7979
Calystegia macrostegia subsp. cyclostegia
Kurt R. Neisess
1975-10-25
s.n.
San Luis Obispo
Next to hwy 1, about 5 mi N of San Simeon.
Comment
RSA71102
Calystegia macrostegia subsp. cyclostegia
F. W. Peirson
1925-3-25
5670
San Luis Obispo
Morro Creek Divide
427
Comment
SEINET7126021
Calystegia purpurata subsp. purpurata
J. M. Johnson
Unknown
174
San Luis Obispo
Los Padres National Forest, 15 miles east of Santa Margartita, Frazer Canyon, Pozo Creek
Comment
UC1927701
Calystegia subacaulis subsp. episcopalis
David Keil, V. L. Holland
2001-5-24
29491
San Luis Obispo
Western outskirts of Atascadero. 3-F Meadows area, proposed for housing development
Comment
SD148108
Camissonia campestris subsp. campestris
G. K. Helmkamp, E. A. Helmkamp
2001-5-2
6622
San Luis Obispo
La Panza Range: CA-58, 11.2 miles east of Santa Margarita.
487
Comment
UC1122235
Camissonia campestris subsp. campestris
W. A. Peterson
1937-4-14
677
San Luis Obispo
4 mi n head of Cedar Creek; La Panza Quadrangle
Comment
SBBG4918
Camissonia campestris subsp. obispoensis
C. B. Hardham
1957-5-4
1859
San Luis Obispo
Tierra Redonda
Comment
OBI11986
Camissonia campestris subsp. obispoensis
Robert F. Hoover
1947-4-20
6993
San Luis Obispo
Yaro Crk district N of Pozo
Comment
POM98552
Camissonia cheiranthifolia subsp. cheiranthifolia
P. A. Munz
1925-3-25
9240
San Luis Obispo
Beach at Morro.
Comment
RSA186695
Camissonia intermedia
Peter H. Raven
1963-5-5
18305
San Luis Obispo
1.2 miles west of Bee Rock
Comment
CAS-BOT-BC160291
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
Alice Eastwood
1927-4-7
14258
San Luis Obispo
Morro, San Luis Obispo
Comment
CAS-BOT-BC160312
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
R. F. Hoover
1964-6-6
8970
San Luis Obispo
Los Osos
Comment
CAS-BOT-BC160313
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
R. F. Hoover
1965-6-19
9446
San Luis Obispo
Mouth of Hazard Canyon
Comment
SD38659
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
Edith A. Purer
1932-8-28
San Luis Obispo
6.0 miles northwest of Guadalupe.
Comment
UC1122268
Camissoniopsis ignota
W. A. Peterson
1937-4-29
772
San Luis Obispo
Martinez Canyon La Panza Quadrangle
Comment
OBI66256
Camissoniopsis intermedia
David J. Keil
1997-4-18
26187
San Luis Obispo
Los padres national forest. la panza mountains. along black mountain road, 0.4 miles from park hill road just beyond turkey flat campground.
500
Comment
RSA0089865
Camissoniopsis intermedia
Dean Wm. Taylor
2003-5-5
18504
San Luis Obispo
La Panza Range: Highway 58 0.7 miles East of Wilson Corner, base of south facing slopes North of roadway.
487
Comment
SBBG93882
Camissoniopsis intermedia
S. A. Junak, T. J. Ayers
1989-7-14
4115
San Luis Obispo
extreme N edge of Cuesta Ridge Botanical Area, end of powerline rd 0.4 mi SW of intersection with Tassajera Crk Rd
505
Comment
OBI65635
Camissoniopsis micrantha
G. F. Hrusa, D. Ragan
1999-4-21
15013
San Luis Obispo
Oceano Dunes., immed W of Callender Rd
107
Comment
OBI15148
Capsella bursa-pastoris
Neil Havlik
1968-4-3
117
San Luis Obispo
At upper end of Lopez Cyn rd
Comment
UCD114144
Capsella bursa-pastoris
G. T. Nordstrom
1937-3-23
s.n.
San Luis Obispo
San Luis Obispo County: California Forest and Range Experiment Station; 2.3 miles east southeast of Chimney Rock, Adelaida.
304
Comment
OBI15055
Cardamine californica
Russell Gorman
1956-4-6
32
San Luis Obispo
Los Berros Cyn approx 4 mi N of Nipomo
Comment
OBI25058
Cardamine californica
David J. Keil, Dirk Walters
1980-4-26
13852
San Luis Obispo
Along Town Crk near Lime Mtn, W of Paso Robles
Comment
OBI80845
Cardamine californica
David J. Keil
2015-2-14
32646
San Luis Obispo
Pismo Preserve. Along unpaved road from intersection with Thousand Hills Road westward to summit
70
Comment
SBBG112744
Cardamine californica
C. B. Hardham
1957-3-25
1568
San Luis Obispo
Las Tablas Crk, 7X Ranch
Comment
SBBG112749
Cardamine californica
C. B. Hardham
1958-2-13
2824
San Luis Obispo
Cambria
Comment
SD245304
Cardamine californica
Josh Willems
2013-3-2
5
San Luis Obispo
Poly Canyon, E. side of poly P hill.
199
Comment
OBI33367
Cardamine californica
David J. Keil
1982-3-20
15748
San Luis Obispo
San Luis range in Irish Hills along dirt rd leading from See Cyn to Hibberd Preserve
Comment
OBI7981
Cardamine californica
Kurt R. Neisess
1976-2-7
s.n.
San Luis Obispo
In Redwood Gulch, about 0.25 mi up the cyn from the coast hwy
Comment
OBI80521
Cardamine californica
Dennis Webb
2013-2-23
12
San Luis Obispo
On Rocky Canyon Creek, NE of Rocky Canyon Quarry, between Atascadero and Creston.
361
Comment
RSA15734
Cardamine californica var. integrifolia
C. B. Wolf
1929-4-13
3481
San Luis Obispo
1 mile north of San Luis Obispo.
152
Comment
OBI40358
Cardamine oligosperma
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18688
San Luis Obispo
16.5 mi from Calif Rte 1 along San Simeon Crk rd, near Rocky Butte lookout at Wheelbarrow Gulch
640
Comment
RSA781224
Cardamine oligosperma
A. C. Sanders
2011-2-21
38719
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
CDA24008
Cardionema ramosissimum
C-W Park, M-H Kim, M-J Yoo
2001-3-29
2001- 03 -008
San Luis Obispo
Morro Bay State Park.
0
Comment
OBI56394
Carduus pycnocephalus
David J. Keil
1999-6-22
s.n.
San Luis Obispo
Montana de Oro State Park. Trl from Horse Camp to Manzanita Trl
Comment
OBI80951
Carduus pycnocephalus
Rachel Chen, Sean Cuccia, Luke Gamboa
2015-4-28
6
San Luis Obispo
Islay Hill Open Space, past Spanish Oaks DR.
Comment
OBI30108
Carduus pycnocephalus
Melissa Luckow
1982-6-24
882
San Luis Obispo
Cambria, jctn of Hwy 1 and rd to Black Mtn SE corner of rd
Comment
SJSU8651
Carduus pycnocephalus subsp. pycnocephalus
J. L. Nachlinger
1980-5-3
180
San Luis Obispo
Tassajara Creek Road, 2 mi W of Highway 101
Comment
UC1276304
Carduus pycnocephalus subsp. pycnocephalus
R. F. Hoover
1964-5-14
8870
San Luis Obispo
See Canyon
Comment
UCR250543
Carex
Mark A. Elvin, Melissa Kelly
2013-8-9
7205
San Luis Obispo
Central Coast, Santa Maria River Valley, Guadalupe Dunes. Guadalupe-Nipomo Dunes National Wildlife Refuge, Myrtle Pond, c. 250 m from Pacific Ocean
9
Comment
OBI6396
Carex barbarae
Robert F. Hoover
1950-5-5
7867
San Luis Obispo
S end of Morro Bay
Comment
OBI78957
Carex barbarae
Michael Walgren
2013-10-1
353
San Luis Obispo
Morro Bay State Park, in a seep area southwest of Los Osos Middle School in the community of Los Osos.
9
Comment
RSA0115954
Carex barbarae
Mark A. Elvin, Glenn M. Greenwald
2013-8-9
7258
San Luis Obispo
Central Coast: Santa Maria River Valley, Guadalupe Dunes. Guadalupe-Nipomo Dunes National Wildlife Refuge, Carex wetland at northeast edge of Refuge.
22
Comment
UCR266053
Carex barbarae
David J. Keil
2013-8-19
31898 -1
San Luis Obispo
Central Coast, Morro Bay State Park portion of El Morro Elfin Forest, Los Osos
5
Comment
RSA659113
Carex globosa
David J. Keil, Art Webster
1984-4-29
18177
San Luis Obispo
Mixed evergreen forest in canyon bottom of Lopez Widerness Area.
Comment
UC1153403
Carex globosa
R. F. Hoover
1964-5-15
8887
San Luis Obispo
s San Carpoforo Creek; Pine Top Mt.
Comment
UC1133466
Carex gracilior
G. T. Nordstrom
1937-5-26
1286
San Luis Obispo
1.4 mi w Asuncion School; Adelaida Quadrangle
Comment
UC1108384
Carex luzulina var. luzulina
Clare B. Hardham
1959-6-8
4770
San Luis Obispo
Cypress Mountain, N slope Santa Lucia Mountains
Comment
OBI78914
Carex nudata
David J. Keil
1988-3-19
20440
San Luis Obispo
Froom Ranch, southwest of US 101 and Los Osos Valley Road near intersection with Calle Joaquin, southwest of San Luis Obispo city limits.
Comment
OBI6401
Carex obispoensis
Robert F. Hoover
1964-4-15
8731
San Luis Obispo
Ridge NW of Cuesta Pass, just below TV transmitter
Comment
UC1153402
Carex obispoensis
R. F. Hoover
1958-3-26
8436
San Luis Obispo
Ridge of Santa Lucia Mountains northwest of Cuesta Pass.
Comment
RSA142027
Carex obispoensis
Clare B. Hardham
1959-4-29
4337
San Luis Obispo
Edges of small tributary of Stenner (or Steiner) Creek
Comment
UC1100478
Carex pansa
Malcolm A. Nobs, S. Galen Smith
1948-9-9
662
San Luis Obispo
s Pismo Beach
Comment
SBBG96260
Carex praegracilis
C. F. Smith
1961-3-23
6352
San Luis Obispo
near small lake in Dune Lakes, S of Oceano
Comment
SBBG122353
Carex praegracilis
D. Keil, V. L. Holland
2001-5-29
29519
San Luis Obispo
San Marcos Rd, W outskirts of Atascadero (3-F Meadows)
365
Comment
POM248617
Carex serratodens
Alice Eastwood, John Thomas Howell
1938-6-14
5937
San Luis Obispo
Between Laguna and San Luis Obispo.
Comment
CAS-BOT-BC115632
Carex triquetra
Alice Eastwood; John Thomas Howell
1937-4-30
4153
San Luis Obispo
Huasna district
Comment
UCSB24030
Carpobrotus chilensis
Hauge, Roger
1964-4-17
San Luis Obispo
Oso Flaco Dunes, 3.2 miles west of Oso Flaco Ranch along road to Oso Flaco Lake
30
Comment
UCR103961
Carthamus baeticus
George K. Helmkamp
1997-6-21
2062
San Luis Obispo
Central Coast, Questa Ridge north of San Luis Obispo and 0.4 mi west of radio towers
854
Comment
OBI42719
Carthamus lanatus
David J. Keil
1977-8-6
12483
San Luis Obispo
Half mi E of S Bay Blvd on Turri Rd. Along fence at edge of pasture
Comment
OBI9687
Castilleja affinis
Aart C. DeVos
1963-3-31
47
San Luis Obispo
Poly cyn, N slope
Comment
POM98567
Castilleja affinis
P. A. Munz
1925-3-25
9255
San Luis Obispo
Pismo Creek, 3 miles from Pismo.
Comment
UC1583738
Castilleja affinis subsp. affinis
David Keil with Eric A. Wise
1985-4-25
18552
San Luis Obispo
n side Black Lake Canyon (near Calif Hwy 1)
Comment
JEPS103954
Castilleja affinis subsp. affinis
T. I. Chuang
1991-8-30
7881
San Luis Obispo
Just South (ca. 100 m) of Pismo Dunes State Vehicular Recreation area, at the end of Grand Ave., Grover city.
Comment
JEPS4844
Castilleja affinis subsp. affinis
Rimo Bacigalupi and R. S. Ferris
1951-3-30
3210
San Luis Obispo
e side summit of road between Templeton and Cayucos
Comment
RSA586582
Castilleja affinis subsp. affinis
M. D. Proctor, E. A. Young
1993-3-17
ROB- 215
San Luis Obispo
0.5 km S of Boyscout Road
Comment
UC76437
Castilleja affinis subsp. affinis
Herbert Waterman
Jun 1895
San Luis Obispo
Los Berros; sw San Luis Obispo County
Comment
UCSB43889
Castilleja affinis subsp. affinis
Fugle, C.
1982-4-23
San Luis Obispo
At end of Bridge St; 1 mile from its junction with Main St; Cambria; Santa Lucia Mtns
91
Comment
OBI56774
Castilleja attenuata
David J. Keil
1986-4-13
19176
San Luis Obispo
2 mi E from jctn with Las Pilitas Rd on Parkhill rd S side of hwy
Comment
UCSC000683
Castilleja attenuata
C. A. Graham
1938-4-18
343
San Luis Obispo
0.7 mile west of Lynch Ranch, San Antonio River drainage southwest of Bradley Lynch Ranch, San Antonio River - Bradley
381
Comment
CDA14258
Castilleja brevistyla
G. F. Hrusa, Jeff Hart
1993-4-6
10704
San Luis Obispo
Carrizo Plain; S end of Soda Lake on E side.
609
Comment
UC1315044
Castilleja brevistyla
R. F. Hoover
1967-4-5
10362
San Luis Obispo
w edge Carrizo Plain (on Highway 58)
Comment
JEPS77734
Castilleja brevistyla
L. R. Heckard with R. C. Bacigalupi and T. I. Chuang
1978-4-23
4781
San Luis Obispo
9 mi w Simmler Maintenance Station (along Route 58, in the foothills w of Carriso Plain); foothills w of Carriso Plain
731
Comment
JEPS77729
Castilleja densiflora subsp. densiflora
L. R. Heckard with R. C. Bacigalupi and T. I. Chuang
1978-4-23
4785
San Luis Obispo
9 mi w Simmler Maintenance Station (along Route 58, w of Carriso Plain)
731
Comment
UC1927755
Castilleja densiflora subsp. densiflora
David Keil with Kathleen A. Keil
1998-4-18
26814
San Luis Obispo
Los Padres Natinal Forest. La Panza Mts., 1.6 miles from Hwy 58 on Red Hill Rd.
Comment
OBI66487
Castilleja densiflora subsp. obispoensis
David J. Keil
1995-3-31
24707
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo. Poly Canyon.
Comment
OBI62702
Castilleja densiflora subsp. obispoensis
Cletis England
2003-5-19
D 220
San Luis Obispo
Tract 1998, La Canada Rd, Arroyo Grande. The property is on the E side of Hwy 101, approx. 0.3 mi E of Oak Park blvd
Comment
SD50991
Castilleja exserta subsp. exserta
Darley F. Howe
1960-4-10
San Luis Obispo
South of Morro Bay
Comment
UCR101015
Castilleja exserta subsp. exserta
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3217
San Luis Obispo
Elkhorn Grade Rd, 13.7 mi. NW of jct with Calif. Hwy 33, roughly WNW of Maricopa
579
Comment
CAS-BOT-BC94582
Castilleja foliolosa
R. C. Wenk
2007-4-22
664
San Luis Obispo
Carrizo Plain National Monument. Foothills of the Caliente Range, behind Washburn Ranch house, above area with blue oaks
822
Comment
JEPS18691
Castilleja foliolosa
Ernest C. Twisselmann
1955-4-9
1826
San Luis Obispo
7.6 mi se Shandon (Red Hills); Western San Joaquin Valley, Temblor Range, Red Hills
434
Comment
UC454822
Castilleja miniata
Ira J. Condit
1910-4-30
San Luis Obispo
La Grande Beach, Oceano; Oceano
Comment
OBI56556
Castilleja miniata var. miniata
L. R. Heckard
1982-8-13
5821
San Luis Obispo
Raised at Berkeley greenhouses from seed collected by K.G. Jones in Aug 1981: Arroyo willow community behind primary dunes S of Arroyo Grande mouth, Oceano
Comment
OBI37710
Castilleja minor var. stenantha
Eric Wise
1981-9-17
1146
San Luis Obispo
Salinas River at hwy 58
Comment
UCD144213
Castilleja mollis
Austin P. Griffiths; M. Knutsen, K. Jones, G. Solzgeber
1986-6-11
s.n.
San Luis Obispo
San Luis Obispo County: Guadalupe Dunes. Golden Girls Meadow, NW edge of Santa Maria River Estuary in first northerly arroyo.
Comment
UC1063019
Castilleja plagiotoma
P. L. Johannsen
1937-5-6
1115
San Luis Obispo
1.5 mi ne White Rock Bluff; McKittrick Quad.
716
Comment
CAS-BOT-BC38243
Caulanthus anceps
Lincoln Constance; Alan A. Beetle
1940-3-22
2536
San Luis Obispo
California Inner Coast Ranges. Carrizo Plain, 10.5 miles south of Simmler.
762
Comment
POM264861
Caulanthus anceps
Lincoln Constance, A. A. Beetle
1940-3-22
2536
San Luis Obispo
Carrizo Plain, 10.5 miles S of Simmler
762
Comment
UC565437
Caulanthus anceps
Chas. M. Belshaw
Mar 27 1935-Mar 30 1936
457
San Luis Obispo
near Cholame; Inner South Coast Range
Comment
UC1576756
Caulanthus californicus
Dean Wm. Taylor with Glenn L. Clifton
1988-3-12
9386
San Luis Obispo
n base of hills 2 mi ne Wells Ranch; Wells Ranch Quad., Carrizo Plain
701
Comment
OBI67853
Caulanthus coulteri
E. L. Painter & M. Wetherwax, K. Downing
2001-4-30
CR- 236 a
San Luis Obispo
Camp Roberts. Above Nacimiento River, NW of Twin Bridges. UTMs NAD27: zone 10S, 694523E, 3960396N
200
Comment
RSA589584
Caulanthus coulteri
M. D. Proctor, E. A. Young
1993-3-17
ROB- 196
San Luis Obispo
Twin Bridges on Boyscout Road.
Comment
UC1303165
Caulanthus coulteri var. lemmonii
Ira L. Wiggins
1932-4-2
5819
San Luis Obispo
Bitterwater Valley btwn Cholame and Annette; Bitterwater Valley btwn Cholame and Annette
Comment
JEPS53346
Caulanthus coulteri var. lemmonii
J. H. Barber
1899-4-9
San Luis Obispo
Paso Robles Santa Lucia Mts., Paso Robles
Comment
OBI14896
Caulanthus lasiophyllus
Robert F. Hoover
1947-3-26
6760
San Luis Obispo
Oak Park district
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
SBBG117766
Caulanthus lasiophyllus
M. Wetherwax, E. Painter, J. Greenhouse
2001-3-21
SLO 183
San Luis Obispo
W of Chorro Reservoir; Camp San Luis Obispo
200
Comment
CAS-BOT-BC40367
Caulanthus lasiophyllus
R. F. Hoover
1949-5-1
7655
San Luis Obispo
Cholame Valley at Junction of Cottonwood Pass and Polonio Pass roads.
Comment
CAS-BOT-BC40376
Caulanthus lasiophyllus
D. E. Breedlove
1962-3-24
1980
San Luis Obispo
1.4 miles northeast of U.S. 466 at Cholame on State 41.
365
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
CAS-BOT-BC39523
Caulanthus lemmonii
Clare B. Hardham
1959-5-6
4407
San Luis Obispo
Santa Lucia Mountains. Approximately 1 mile east of Bee Rock.
Comment
SBBG2577
Caulanthus lemmonii
C. B. Hardham
1957-4-2
1603
San Luis Obispo
Chalk Rock, Peachy Cyn
Comment
UCR13727
Ceanothus cuneatus
R. S. Woglum
1940-4-21
2660
San Luis Obispo
Morro Bay area
Comment
UCR161955
Ceanothus cuneatus subsp. cuneatus
George K. Helmkamp, E. A. Helmkamp
2005-2-14
8920
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Mtns. Huasna Canyon along Huasna Road; 8.5 mi east of its junction with Lopez Road
277
Comment
SDSU10228
Ceanothus cuneatus var. cuneatus
Claire Schneider, Gary Waayers
1993-4-8
8 IV1993G
San Luis Obispo
On California Hwy 46 ca. 10.5 miles from California Hwy 101.
439
Comment
UC1070928
Ceanothus cuneatus var. cuneatus
T. M. Hendrix
1937-4-14
5
San Luis Obispo
5.25 mi w Pozo; Pozo quad
548
Comment
OBI10548
Ceanothus cuneatus var. cuneatus
Robert F. Hoover
1964-4-13
8700
San Luis Obispo
2 mi S of Atascadero W of hwy 101
Comment
OBI69636
Ceanothus cuneatus var. fascicularis
Austin P. Griffiths, M. J. Hart
1986-2-2
s.n.
San Luis Obispo
Montana de Oro, Hazard Cyn sand hills on South rim
Comment
JEPS114140
Ceanothus cuneatus var. ramulosus
E. L. Painter, M. Wetherwax
2001-5-15
SLO- 194 b
San Luis Obispo
Near road to Primera and La Trinidad mines, ca. 1.0 road miles from Chorro Resevoir.
Comment
OBI10480
Ceanothus cuneatus var. ramulosus
Robert F. Hoover
1947-3-23
6718
San Luis Obispo
Rinconada Mine
Comment
CAS-BOT-BC94835
Ceanothus dentatus
R. C. Wenk
2007-4-25
668
San Luis Obispo
Cuesta Springs Rd., 0.25 mi. W of Highway 101 at the top of Cuesta Grade
500
Comment
CAS-BOT-BC64409
Ceanothus foliosus subsp. medius
R. F. Hoover
1964-4-15
8730
San Luis Obispo
Ridge nw. of Cuesta Pass.
Comment
UC1276261
Ceanothus foliosus var. foliosus
R. F. Hoover
1964-5-11
8797
San Luis Obispo
Hill mountain, north slope near summit
Comment Read comments Jul 21 2012
RSA129718
Ceanothus foliosus var. medius
B. Bolt
1936-5-14
15699
San Luis Obispo
1/2 mile SE of Santa Margarita Grant, Pozo.
488
Comment
RSA660580
Ceanothus foliosus var. medius
Austin P. Griffiths
1987-5-2
18166
San Luis Obispo
W end of Cuesta Ridge Botanical Area
Comment
CAS-BOT-BC64332
Ceanothus griseus
R. F. Hoover
1967-2-18
10215
San Luis Obispo
Diablo Canyon, San Luis Range.
Comment
UCSB37288
Ceanothus hearstiorum
Philbrick, Ralph; Emery, Dara
1972-2-15
San Luis Obispo
Lower edge of grassland, north-facing slope, 1/2 mile east of Highway 1, Arroyo de la Cruz, Hearst Ranch.
60
Comment
SDSU20248
Ceanothus maritimus
Michael G. Simpson, David Keil, CNPS participants
2012-6-8
3691
San Luis Obispo
Coastal bluff, ca. 1.8 miles north of Arroyo de la Cruz, west of Hwy. 1.
20
Comment
UCR61710
Ceanothus oliganthus
George K. Helmkamp
1990-4-1
s.n.
San Luis Obispo
West Cuesta Ridge, c. 3 mi west of US Hwy 101
671
Comment
UC1071325
Ceanothus oliganthus var. sorediatus
W. A. Peterson
1937-4-27
754
San Luis Obispo
4 mi ese McChesney Mtn.; La Panza Quad.
Comment
CAS-BOT-BC51572
Ceanothus oliganthus var. sorediatus
David D. Keck
1933-5-4
2177
San Luis Obispo
About 4 miles South of Klau P.O., headwaters of fork of Las Tablas Creek, East slope of Cypress Mountain
609
Comment
LA83290
Ceanothus oliganthus var. sorediatus
O. H. Kappler;
1945-4-21
770
San Luis Obispo
Santa Lucia Range; Atascadero Creek
Comment
OBI10348
Ceanothus oliganthus var. sorediatus
Carl B. Wolf
1941-7-11
10978
San Luis Obispo
Santa Lucia Range, 1/4 mi NW of summit of Cuesta Grade
427
Comment
OBI10357
Ceanothus oliganthus var. sorediatus
Robert F. Hoover
1947-4-2
6865
San Luis Obispo
Upper Arroyo grande 6 mi above county park
Comment
OBI10360
Ceanothus oliganthus var. sorediatus
Robert F. Hoover
1947-3-23
6722
San Luis Obispo
E slope of La Panza Range
Comment
OBI65824
Ceanothus oliganthus var. sorediatus
D. R. Miller
1994-3-30
394 -144
San Luis Obispo
Pine Mt Region; Along road edge across from Hunter's pond, Tobacco drainage
914
Comment
OBI71837
Ceanothus papillosus
Michael Walgren
2007-1-1
38
San Luis Obispo
Unnamed peak in Morro Bay State Park on Park ridge at park boundary with private property leading to Hollister Peak
413
Comment
UC1071229
Ceanothus papillosus
B. Bolt
1936-3-14
625
San Luis Obispo
1 1/4 mi w Hollister Peak; Cayucos Quad., w of Hollister Peak
Comment
RSA285655
Ceanothus thyrsiflorus
D. C. Michener
1982-7-22
4079
San Luis Obispo
Slopes along ocean along Hwy1, 0.6 miles S of San Carpoforo Creek, 13.8 miles S of Gorda
Comment
RSA605589
Centaurea calcitrapa
Steven A. Junak, Tina J. Ayers
1989-6-28
4109
San Luis Obispo
Along Chorro Valley Rd, between California Men's Colony & Chorro Reservoir.
152
Comment
OBI66583
Centaurea cyanus
D. R. Miller
1994-5-27
594 -383
San Luis Obispo
Pine Mt Region. Along ridge rd, across from Edmunson trl; N sloe of Pine Mt; Tobacco crk drainage
900
Comment
UCR118345
Centaurea iberica
George K. Helmkamp, E. A. Helmkamp
2000-9-2
5971
San Luis Obispo
Central Coast Range, Irish Hills, Prefumo Canyon, 2.2 mi west of Los Osos Valley Road
137
Comment
OBI16308
Centromadia fitchii
Robert F. Hoover
1965-9-19
9594
San Luis Obispo
2 mi E of Santa Margarita
Comment
UCD130191
Centromadia fitchii
Ernest C. Twisselmann
1962-10-9
7910
San Luis Obispo
San Luis Obispo County: Temblor Range and the Western San Joaquin Valley. Bitterwater Road, 1/8 mile north of Highway 178, Carrisa Plains. (Note: Hwy 178 became Hwy 58, 1964.)
632
Comment
OBI16188
Centromadia parryi subsp. congdonii
R. R. La Belle
1967-10-10
39
San Luis Obispo
Laguna Lake, SLO. NE side of lake
Comment
UC54042
Centromadia parryi subsp. congdonii
Rev. R. W. Summers
1882-8-16
450
San Luis Obispo
Los Osos Valley Los Osos Valley (at S.L.O.)
Comment
OBI25492
Centromadia pungens subsp. pungens
M. G. McLeod
1979-8-15
1332
San Luis Obispo
Plants collected on consultation trip with Michael Mortenson D.O.T. to bridge replacement sites at intersections of Shell, Camatti, Navajo and San Juan Creeks with hwy 58
Comment
SBBG93647
Cerastium glomeratum
S. A. Junak
1990-5-1
4284
San Luis Obispo
N edge of Cuesta Ridge Botanical Area, powerline access rd which intersects Tassajera Crk Rd ca. 2.4 mi W of Hwy 101, ca. 1.1 rd mi S of Tassajera Crk Rd
533
Comment
CAS-BOT-BC388381
Cerastium glomeratum
Ernest C. Twisselmann
1955-5-27
2048
San Luis Obispo
La Panza Range. Upper Cammatta Canyon
563
Comment
OBI33821
Cerastium glomeratum
David J. Keil
1980-3-16
13711
San Luis Obispo
Along Park Hill rd, 0.5 mi W of jctn with Huerhuero rd
Comment
OBI3696
Ceratonia siliqua
Mary Kidd
1971-8-19
194
San Luis Obispo
On W side of the firehouse residence, Campus, Calif State Polytechnic College
Comment
UCSB38054
Ceratophyllum demersum
Ferren, Wayne
1978-11-19
San Luis Obispo
Shallow edge of Oso Flaco Lake
Comment
SD245468
Cercocarpus betuloides
David Keil, M. Ritter, et al.
2013-5-2
31634
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Alamo Creek drainage. Hike from 35.178659N, -120.196577W to 35.16639227N, -120.1875824W.
399
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
RSA18097
Cercocarpus betuloides
Carl B. Wolf
1929-4-16
650
San Luis Obispo
Narrow canyon of Morro Creek, 6 miles east of Morro Bay.
244
Comment
CAS-BOT-BC137174
Cercocarpus betuloides var. betuloides
R. F. Hoover
1966-4-23
9836
San Luis Obispo
American Canyon Campground
Comment
OBI10204
Cercocarpus montanus var. glaber
Robert J. Rodin
1957-4-9
6135
San Luis Obispo
One half mi W of summit of cuesta grade summit, 3 mi N of San Luis Obispo
Comment
OBI10209
Cercocarpus montanus var. glaber
A. Ahmad
1963-4-21
12
San Luis Obispo
San Luis Obispo Gardens
Comment
CAS-BOT-BC279448
Chaenactis
R. F. Hoover
1965-4-15
9344
San Luis Obispo
Hill west of Shell Creek, south slope
Comment
POM216202
Chaenactis glabriuscula var. megacephala
D. D. Keck
1933-5-6
2238
San Luis Obispo
Cuyama River, 15 miles west of Caliente Ranch
Comment
RSA179980
Chaenactis stevioides
E. C. Twisselmann
1965-4-12
10500
San Luis Obispo
Head of Palo Priesta CAnyon
671
Comment
CDA3030
Chenopodium berlandieri var. sinuatum
E. C. Twisselmann
1959-8-5
5566
San Luis Obispo
Tremblor Range & Western San Joaquin Valley; Hardenburgh Place, upper Gillis Canyon.
Comment
OBI65007
Chenopodium californicum
Greg Wilvert
2005-4-5
149
San Luis Obispo
SE half of the Caliente Range. 300 m N of Wells Spring
884
Comment
UCR16110
Chenopodium californicum
M. Eutenier
1973-4-29
730429 21
San Luis Obispo
South Bay Rd. c. 0.8 mi SE of Highway 1 at Morro Bay State Park turnoff 25 yds uphill to north side of road
46
Comment
OBI56356
Chenopodium littoreum
Austin P. Griffiths, Craig Cunningham
1980-5-25
s.n.
San Luis Obispo
Oceano Dunes. Flats just E of Little Coreopsis HIll
Comment
OBI23534
Chenopodium macrospermum
Robert F. Hoover
1969-9-23
11607
San Luis Obispo
Morro Bay, S end
Comment
UCR160305
Chenopodium multifidum
George K. Helmkamp
2004-5-9
8572
San Luis Obispo
Central Coast, Mesa Dunes Mobile Home Park along Mesa View Dr. (Calif. Hwy 1), 0.2 mi south of the jct of Halcyon Rd.
61
Comment
SDSU19548
Chenopodium murale
Nuri Benet-Pierce, John P. Pierce
2010-6-7
309
San Luis Obispo
Land Conservancy Preserve at Jack Lake, Guadalupe, California
14
Comment
SBBG101865
Chenopodium pratericola
C. F. Smith
1956-9-25
5814
San Luis Obispo
off Hwy 166, ca. 2 mi E of Old Cuyama
Comment
SEINET3928171
Chloris gayana
David J. Keil, Kathleen Keil
2013-2-17
31543 -1
San Luis Obispo
Cambria. Highway 1, ca. 0.25 miles South of Cambria Pines Road. West side of Highway 1.; 0
15
Comment
SBBG118274
Chlorogalum pomeridianum var. divaricatum
E. Painter, D. Wilken
2003-8-4
SLO 349
San Luis Obispo
W of Chorro Reservoir
200
Comment
CAS-BOT-BC257632
Chlorogalum pomeridianum var. pomeridianum
E. L. Painter; D. H. Wilken
2003-8-4
SLO- 348
San Luis Obispo
Camp San Luis Obispo. Between bog thistle exclosure and Chorro Creek, both sides of road
220
Comment
UCD138449
Chlorogalum pomeridianum var. pomeridianum
David Keil
2001-6-1
29533
San Luis Obispo
San Luis Obispo County: Highway 58, 4.7 road miles east from Shell Creek.
524
Comment
OBI27370
Chondrilla juncea
Robert L. Allen
Jan-82
A 500
San Luis Obispo
San Luis Obispo, near interx of Madonna and Los Osos Valley rds. In backyard of private residence at 1351 Royal Way #13
Comment
OBI27372
Chondrilla juncea
Robert L. Allen
Jan-82
A 500
San Luis Obispo
San Luis Obispo, near interx of Madonna and Los Osos Valley rds. In backyard of private residence at 1351 Royal Way #13
Comment
OBI59240
Chorizanthe angustifolia
G. F. Hrusa, D. Ragan
1998-7-21
14760
San Luis Obispo
Nipomo Dunes. Emmed W of intersection of Callender Rd and hwy 1. USGS Quad: Oceano 7.5
Comment
UCSB37281
Chorizanthe angustifolia
Edge, Lyda
1972-5-8
San Luis Obispo
north of Los Osos Valley Road, Los Osos.
Comment
SBBG94417
Chorizanthe angustifolia var. eastwoodiae
R. F. Hoover
1947-5-23
7185
San Luis Obispo
coast S of Hazard Cyn
Comment
CAS-BOT-BC178970
Chorizanthe biloba
Ernest C. Twisselmann
1963-6-9
8389
San Luis Obispo
Hills at the summit of Palo Prieta Canyon. Temblor Range and the Western San Joquin Valley
678
Comment
RSA116556
Chorizanthe biloba
E. C. Twisselmann
1954-7-29
1480
San Luis Obispo
Hills at summit of Palo Prieta Canyon, 7 miles south of Cholame
671
Comment
UC1392853
Chorizanthe biloba var. biloba
R. F. Hoover
1969-6-3
11366
San Luis Obispo
La Panza district , La Panza district (Windmill Creek)
Comment
OBI30721
Chorizanthe diffusa
Koomanoff et al
1981-5-16
14
San Luis Obispo
SSE 45 deg slope near summit of Indian Knob
Comment
UC1982137
Chorizanthe diffusa
Elizabeth Kempton with James L. Reveal
2008-5-10
557
San Luis Obispo
Junction of Indian Knob and Squire Canyon Roads.
Comment
CAS-BOT-BC191485
Chorizanthe diffusa
R. F. Hoover
1969-6-5
11368
San Luis Obispo
Oak Park district, Arroyo Grande
Comment
RSA489225
Chorizanthe diffusa
James L. Reveal, C. Rose Broome
1987-6-20
6505
San Luis Obispo
Nipomo Mesa, along Aden Way, 0.2 mile northwest of Pomeroy Road, about 3.5 airline miles northwest of Nipomo
107
Comment
SEINET5332370
Chorizanthe diffusa var. nivea
K. Brandegee
s.n.
San Luis Obispo
Mountains near San Luis Obispo
Comment
OBI54170
Chorizanthe douglasii
David J. Keil, Kathleen Keil
1995-4-15
24855
San Luis Obispo
Shell Creek Rd, ca. 1/2 mi N of jctn with California Rte 58
Comment
RSA165429
Chorizanthe douglasii
Clare B. Hardham
1959-5-6
4396
San Luis Obispo
Between Bee Rock and the Nacimiento
Comment
SBBG18306
Chorizanthe douglasii
C. B. Hardham
1959-5-6
4396
San Luis Obispo
between Bee Rock and the Nacimiento River
Comment
OBI11223
Chorizanthe douglasii
Rimo Bacigalupi, R. S. Ferris & G. T. Robbins
1955-5-25
5234
San Luis Obispo
Parkhill Rd, 5.7 mi E of Santa Margarita
366
Comment
RSA113137
Chorizanthe douglasii
Roxana S. Ferris
1955-5-25
s.n.
San Luis Obispo
Park Hill District road by Morano Creek, 4 miles E of Santa Margarita
Comment
OBI73582
Chorizanthe obovata
David J. Keil, with V. L. Holland
2010-6-15
30894
San Luis Obispo
Between San Luis Obispo and Arroyo Grande at 615 Ormonde Road, south of intersection of Ormonde Road with Price Canyon Road. 5-acre rectangular parcel.
Comment
RSA491699
Chorizanthe obovata
James L. Reveal, C. Rose Broome
1987-6-17
6473
San Luis Obispo
Atascadero, along Atascadero Road, 0.7 mile west of U.S. Highway 101 at the Santa Barbara Road turnoff
305
Comment
OBI19392
Chorizanthe palmeri
John Young
1967-5-30
38
San Luis Obispo
Poly Cyn, W side hillslope
Comment
OBI77735
Chorizanthe palmeri
David J. Keil
1981-6-20
14874
San Luis Obispo
N of San Simeon along the channel and banks of Arroyo de la Cruz e of hwy 1
Comment
UC1136037
Chorizanthe palmeri
G. T. Nordstrom
1937-6-1
1296
San Luis Obispo
1.5 mi nw Mammoth Rock School; Adelaida Quad.
Comment
CAS-BOT-BC252745
Chorizanthe palmeri
A. W. Sampson
1925-8-31
s.n.
San Luis Obispo
Walter's Ranch
Comment
CHSC44053
Chorizanthe rectispina
L. P. Janeway
1988-5-25
2698
San Luis Obispo
Ca 4 mi S of Creston; hills between Middle Branch Huerhuero Cr and Creston Rd (hwy 229). Old clearing in bottom of ravine surrounded by chamise chaparral.
414
Comment
OBI81143
Chorizanthe rectispina
Jason Dart
2010-6-11
419
San Luis Obispo
Goldie Lane at Highway 58.
471
Comment
SBBG17423
Chorizanthe rectispina
C. B. Hardham, C. Butterworth
1960-6-6
San Luis Obispo
rocky cyn E of Atascadero
Comment
CAS-BOT-BC255272
Chorizanthe staticoides
R. F. Hoover
1946-6-2
6124
San Luis Obispo
La Panza district
Comment
OBI67025
Chorizanthe staticoides
David J. Keil
2001-6-8
29543
San Luis Obispo
Near Portola Point Trail
Comment
UC1023965
Chorizanthe staticoides
Roxana S. Ferris
1955-5-25
12832
San Luis Obispo
on north circuit road of Park Hill District 7.5 mi e Santa Margarita; e of Santa Margarita, Park Hill District
Comment
JEPS108265
Chorizanthe uniaristata
David Gowen
2005-5-11
297
San Luis Obispo
Elkhorn Road (dirt). Hill south of side road, ca 2.4 miles north of Hurricane Rd.
Comment
JEPS90485
Chorizanthe ventricosa
Dean W. Taylor
1994-5-26
14387
San Luis Obispo
directly behind & w. from Madonna Inn San Luis Obispo; S. Coast Ranges, San Luis Obispo <7 1/4> Quad.(1979)
67
Comment Read comments Jun 25 2019
UC2027181
Chorizanthe watsonii
Greg Wilvert
2005-6-13
476
San Luis Obispo
Southeast Half of the Caliente Range: Quail Canyon
Comment
OBI73553
Chorizanthe xanti
David J. Keil, with Meg Perry and Jason Dart
2010-7-5
30906
San Luis Obispo
Carrizo Plain west -southwest of Carissa Plains Elementary School, south of Highway 58.
Comment
CAS-BOT-BC255373
Chorizanthe xanti var. xanti
R. F. Hoover
1952-5-25
8236
San Luis Obispo
North slope of Caliente Mt., or low hills
Comment
UC1122920
Cicuta maculata var. angustifolia
W. A. Peterson
1936-7-9
348
San Luis Obispo
Cuyama Ranch; Santa Ynez Quadrangle
Comment
UCR41788
Cirsium brevistylum
R. D. Goeden
1986-4-10
s.n.
San Luis Obispo
Point Sierra Nevada along Hwy 1, north of San Simeon
8
Comment
RSA0070629
Cirsium fontinale var. obispoense
Clare B. Hardham
1961-5-18
7116
San Luis Obispo
Foot of Red Mountain, San Simeon Creek.
Comment
UCSB59900
Cirsium fontinale var. obispoense
Penkala, B.; Ryan, P.
1987-7-1
San Luis Obispo
On S. slope of Reservoir Canyon, 1/8 mi. SE of Reservoir and Hampton Cr. junction, Reservoir Rd., 1 mi. N of San Luis Obispo off Hwy. 101
280
Comment
UCR215242
Cirsium loncholepis
Mark A. Elvin, Glenn M. Greenwald
2007-8-8
5624
San Luis Obispo
Central Coast, Guadalupe-Nipomo Dunes National Wildlife Refuge; north of Santa Maria River, west of Guadalupe, '3-pond Valley', westernmost pond
6
Comment
OBI81496
Cirsium occidentale
Jill M. Bushakra, Jake Martin
2000-5-31
32
San Luis Obispo
Hwy 229 c. 4 miles from city of Creston.
305
Comment
CDA12202
Cirsium occidentale var. californicum
G. F. Hrusa, D. Ragan
1993-5-21
11089
San Luis Obispo
La Panza Range; approx. 4 km. beyond Stony Creek Camp.
Comment
OBI5562
Cirsium occidentale var. compactum
Sharon Jochums
1974-4-28
143
San Luis Obispo
West of Hwy 1, S of Arroyo de la Cruz
Comment
UC2027284
Cirsium occidentale var. lucianum
David Keil with Rhonda Riggins, Richard Pimentel, Michael Stiles and Joanna Tomassacci
1987-5-17
20162
San Luis Obispo
Los Padres Natl Forest, Cuesta East past end of road along fire trail in area burned by both the Gay Mountain fire and the Las Pilitas fire.
Comment
UC573202
Cirsium occidentale var. venustum
G. T. Nordstrom
1937-6-18
1357
San Luis Obispo
3 mi ne of Lime Mountain
304
Comment
UC1276268
Cirsium occidentale var. venustum
R. F. Hoover
1952-5-16
8309
San Luis Obispo
Rock Spring Canyon Temblor Range, Rock Spring Canyon
Comment
CAS-BOT-BC172292
Clarkia bottae
R. F. Hoover
1969-6-22
11382
San Luis Obispo
chorro Creek Canyon (Serrano Canyon)
Comment
CAS-BOT-BC172293
Clarkia bottae
R. F. Hoover
1969-6-22
11382
San Luis Obispo
Chorro Creek Canyon (Serrano Canyon)
Comment
OBI20115
Clarkia bottae
Gary Howard
1971-5-15
s.n.
San Luis Obispo
Found on roadside in Poly Cyn (Cal Poly campus)
Comment
UC125394
Clarkia bottae
Mrs. R. W. Summers
April, 1883
San Luis Obispo
Comment
OBI19390
Clarkia bottae
Robert J. Rodin
1954-1-10
5896
San Luis Obispo
See Cyn
Comment
RSA150735
Clarkia bottae
Clare B. Hardham
1962-5-31
10260
San Luis Obispo
Headwaters Arroyo Seco, Huasna District
Comment
UC125447
Clarkia bottae
Mrs. R. W. Summers
San Luis Obispo
Comment
JEPS108375
Clarkia cylindrica
David Gowen
2005-4-17
250
San Luis Obispo
Elkhorn Road (dirt). North facing slope below crest of lower hill on N side of dirt side road (which reaches summit?).
Comment
OBI12127
Clarkia cylindrica
Robert F. Hoover
1947-5-24
7196
San Luis Obispo
Pilitas Crk district
Comment
UC1018319
Clarkia cylindrica subsp. cylindrica
H. Lewis and C. Epling
1947-5-5
207
San Luis Obispo
5.3 mi s Highway 178 (Simmler to Soda Lake)
Comment
UC1143199
Clarkia cylindrica subsp. cylindrica
C. Epling, P. Levine, D. Mitchell
1948-6-12
523 A
San Luis Obispo
10.8 mi e Santa Margarita (railroad track near Culvert 10.43) (Santa Margarita to Pozo Road)
Comment
UCD104062
Clarkia dudleyana
S. P. Lynch
1974-5-11
512
San Luis Obispo
San Luis Obispo County: Commatti Canyon (aka Camatta Canyon).
Comment
OBI58571
Clarkia epilobioides
David J. Keil
1998-4-28
26969
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-BC164461
Clarkia epilobioides
Clare B. Hardham
1960-5-8
5639
San Luis Obispo
Twin Valley, El Piojo
Comment
OBI79666
Clarkia epilobioides
D. R. Miller
2014-5-10
514 .1089
San Luis Obispo
The Rocky Butte/Pine Mountain Region, Single known location on Art Williams mine clam on Little Pine Mountain.
900
Comment
OBI66550
Clarkia purpurea subsp. purpurea
Viola C. Call
1967-5-20
85
San Luis Obispo
1 mi SE of Black River crossing in Nipomo Mesa
76
Comment
RSA0039782
Clarkia purpurea subsp. quadrivulnera
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6439
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
RSA448310
Clarkia purpurea subsp. quadrivulnera
Emery M. Whilton
1937-6-18
s.n.
San Luis Obispo
Near Cambria Pines
Comment
CAS-BOT-BC163930
Clarkia purpurea subsp. quadrivulnera
Julia McDonald
1925-7-19
s.n.
San Luis Obispo
Peabody place, San Luis Obispo
Comment
OBI37892
Clarkia purpurea subsp. viminea
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18609
San Luis Obispo
19.5 mi from Calif Rte 1 along San Simeon Crk Rd, N of Rocky Butte lookout at locked gate
Comment
RSA495287
Clarkia purpurea subsp. viminea
L. D. Gottlieb
1988-6-22
8834
San Luis Obispo
West of Paso Robles, on Klau Mine Road, 0.1 mile south of intersection with Adelaida Road
Comment
RSA209478
Clarkia purpurea var. hirsuta
Robert F. Hoover
1964-6-5
8902
San Luis Obispo
Cuesta Pass summit, east side of highway
Comment
OBI62730
Clarkia speciosa
Lynne Dee Althouse
2003-4-10
177
San Luis Obispo
Santa Margarita Ranch
Comment
UCR88342
Clarkia speciosa subsp. immaculata
George K. Helmkamp
1995-6-20
95-2- 40
San Luis Obispo
Central Coast, Bear Creek Ranch, 6 miles SE of Los Osos on Clark Valley Road
400
Comment
RSA0059936
Clarkia speciosa subsp. immaculata
James L. Reveal, C. Rose Broome
1987-6-20
6501
San Luis Obispo
Along Ormonde Road, 1.2 miles east of Price Canyon Road and 1 mile west of Old Oak Park Road, on the ridge between Price Canyon and Schoolhouse Canyon; about 3 airline miles N-NW of Pismo Beach
107
Comment
UC2027543
Clarkia unguiculata
Greg Wilvert
2005-4-30
363
San Luis Obispo
Southeast Half of the Caliente Range: 0.5km E of Padrones Spring.
Comment
CAS-BOT-BC439282
Claytonia exigua subsp. exigua
R. F. Hoover
1958-3-22
8431
San Luis Obispo
Summit of Temblor Range at Kern Co. line, Simmler-McKittrick road
Comment
OBI7393
Claytonia gypsophiloides
Gary Hammer
1976-4-10
34
San Luis Obispo
Off Tassajara Cyn rd 2.5 mi from hwy 101
Comment
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
OBI46094
Claytonia perfoliata subsp. perfoliata
Lynne Dee Oyler
1986-3-25
376 c
San Luis Obispo
Agua Escondido, USFS blue oak study area. N slope and hilltop NE of Arroyo Grande
Comment
OBI33583
Claytonia perfoliata subsp. perfoliata
Melissa Luckow, Jerry Rendon
1980-4-24
28
San Luis Obispo
Poly Cyn, about 1/4 mi from end of rd (South)
Comment
OBI78931
Clematis ligusticifolia
David J. Keil
2013-8-22
31921
San Luis Obispo
Morro Bay State Park. East of South Bay Blvd at northern edge of park along unpaved access road to pumphouse. Area of former campground.
5
Comment
UC75780
Clematis ligusticifolia
Miss M. Alice King
May, 1895
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC92709
Clematis ligusticifolia
R. F. Hoover
1966-9-16
10046
San Luis Obispo
Bed of Salinas River at mouth of Rocky Canyon.
Comment
UCSB44880
Clinopodium douglasii
Collins, Elizabeth
1977-4-22
San Luis Obispo
Bridge St., Cambria, 2.4 miles north of Calif. 46
91
Comment
OBI9631
Collinsia bartsiifolia var. davidsonii
Robert F. Hoover
1947-4-26
7087
San Luis Obispo
Upper toro Crk, N of Pozo
Comment
OBI58791
Collinsia heterophylla
David J. Keil
1998-5-14
27267
San Luis Obispo
Montana de Oro State Park. Valencia Peak burn area.
Comment
OBI9606
Collinsia heterophylla
Robert F. Hoover
1964-5-13
8823
San Luis Obispo
Tassajera Crk
Comment
UC454820
Collinsia heterophylla
unknown
1906-5-22
704
San Luis Obispo
Middle Coast of California, Poly Canyon Poly Canyon; Middle Coast of California, Poly Canyon
Comment
SBBG48478
Collinsia heterophylla
L. W. Edge
1974-6-11
461
San Luis Obispo
Old Crk, Santa Rita Cyn Rd
Comment
SBBG107781
Collinsia sparsiflora var. collina
C. B. Hardham
1960-3-31
5268
San Luis Obispo
Bee Rock
304
Comment
RSA139882
Collomia heterophylla
Clare B. Hardham
1960-5-21
5841
San Luis Obispo
Santa Rita Cr., Juhl Ranch, west of Templeton.
Comment
UCR103968
Conium maculatum
George K. Helmkamp
1997-6-22
2081
San Luis Obispo
Central Coast, South end of Montana de Oro State Park
15
Comment
UC1392821
Cordylanthus rigidus subsp. rigidus
R. F. Hoover
1969-7-17
11479
San Luis Obispo
ridge nw Cuesta Pass
Comment
CAS-BOT-BC287801
Coreopsis bigelovii
Eben McMillan
1952-5-5
97
San Luis Obispo
Red Eagle Mine, 1 mile E, 12 miles S Shandon
Comment
CAS-BOT-BC287061
Coreopsis calliopsidea
Beatrice F. Howitt
1960-4-7
201
San Luis Obispo
About 1 mile E of Cholame
Comment
UCR265992
Coreopsis calliopsidea
David J. Keil, Kathleen Keil
1992-4-11
22790
San Luis Obispo
Inner South Coast Range, California Valley, Carrizo Plain; Belmont Trail c. 2 miles east of Soda Lake Road at intersection with small cross road
593
Comment
RSA129809
Coreopsis calliopsidea
N. H. French
1937-3-12
888
San Luis Obispo
Cuyama Ranch.
549
Comment
CAS-BOT-BC101439
Corethrogyne filaginifolia
Ernest C. Twisselmann
1951-10-1
540
San Luis Obispo
Chris Twisselmann Ranch, eastern San Luis Obispo County
Comment
CAS-BOT-BC101443
Corethrogyne filaginifolia
R. F. Hoover
1952-11-1
8275
San Luis Obispo
Caliente Mt.
Comment
OBI16639
Corethrogyne filaginifolia
Robert F. Hoover
1966-9-21
10090
San Luis Obispo
Oso Flaco Lake
Comment
OBI16666
Corethrogyne filaginifolia
Robert F. Hoover
1966-9-13
10008
San Luis Obispo
Point Sierra Nevada
Comment
OBI31980
Corethrogyne filaginifolia
David J. Keil
1982-6-26
16210
San Luis Obispo
Vicinity of Arroyo de la Cruz N of San Simeon
Comment
OBI60087
Corethrogyne filaginifolia
George Butterworth
1997-11-3
208
San Luis Obispo
T31S, R20 E, S32 at Visitor Center, Carrizo Plain
Comment
UC1392801
Corethrogyne filaginifolia
Robert F. Hoover
1969-9-21
11602
San Luis Obispo
s end Morro Bay
Comment
CAS-BOT-BC101435
Corethrogyne filaginifolia
Ernest C. Twisselmann
1967-8-23
13562
San Luis Obispo
Eben McMillan residence, Choice Valley
701
Comment
POM77910
Cornus californica
Marcus E. Jones
1882-5-8
2736
San Luis Obispo
San Luis Obispo.
Comment
CAS-BOT-BC210346
Cornus sericea
Ernest C. Twisselmann
1959-4-10
5038
San Luis Obispo
Irish Hills: Perfumo Canyon
106
Comment
OBI32078
Cornus sericea subsp. occidentalis
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al.
1981-4-11
14366
San Luis Obispo
North of San Simeon along ridge just S of Arroyo de la Cruz
Comment
CAS-BOT-BC291455
Cotula coronopifolia
John H. Thomas
1959-3-20
7566
San Luis Obispo
Oso Flaco Lake, a dune lake along the coast about 17 miles south of San Luis Obispo
15
Comment
OBI35406
Cotula coronopifolia
Helen Jones
1981-9-21
81
San Luis Obispo
Piedras Blancas point
Comment
POM305209
Cotula coronopifolia
Henry J. Ramsey, Henry J. Ramsey
1940-4-21
587
San Luis Obispo
Cambria.
Comment
OBI50235
Cotula coronopifolia
David J. Keil
1991-5-18
21544
San Luis Obispo
C.T. Ranch on E and N outskirts of Cambria, N part of ranch
Comment
POM98550
Cotula coronopifolia
P. A. Munz
1925-3-25
9239
San Luis Obispo
Low places at creek mouth, Morro
Comment
UC1127152
Crassula connata var. erectoides
W. A. Peterson
1937-4-22
747
San Luis Obispo
2.6 mi. n.w. La Panza Ranch; La Panza Quad.
Comment
UC1127153
Crassula connata var. subsimplex
N. K. Carlson
1936-3-25
220
San Luis Obispo
0.1 mi. n. Goldtree (Plot 17); San Luis Obispo Quad.
182
Comment
UC1945186
Crassula tetragona
David Keil
2001-7-10
29638
San Luis Obispo
Pismo Beach at Boosinger Park, vicinity of intersection of Lemoore and Wadsworth.
Comment
OBI55352
Crassula tillaea
David J. Keil
1998-4-15
26743
San Luis Obispo
Nipomo Mesa at intersection of Hwy 1 (Mesa View Dr.) with Green Place Rd.
Comment
CHSC46057
Cressa truxillensis
L. P. Janeway
1988-5-21
2681
San Luis Obispo
S end of Cholame Valley.
347
Comment
SEINET2442005
Croton californicus
Unknown
1970-4-26
9
San Luis Obispo
1 mi south of Oso Flaco Lake.
Comment
UCSB59920
Croton californicus
Penkala, Brad; Ryan, P.
1987-6-25
San Luis Obispo
West side of Price Canyon Road, 3/4 mile southwest of Hwy. 227, Arroyo Grande
73
Comment
OBI26513
Croton setiger
Sharon Busch
1979-7-5
5
San Luis Obispo
hwy 101; Mattie Rd exit
Comment
OBI65774
Crypsis schoenoides
D. R. Miller
1997-6-23
697 -670
San Luis Obispo
Pine Mtn Region. Growing along E slope of Pine Mt, Tobacco Crk drainage
800
Comment
OBI77844
Cryptantha
David J. Keil, with Rhonda Riggins and Karl Striby
1998-5-22
27410
San Luis Obispo
Caliente Range. Along Caliente Ridge Rd. between wildlife guzzler (35 deg. 03.432' N x 119 deg. 46.937' W) and Caliente Peak.
1554
Comment
UC2027556
Cryptantha circumscissa
Greg Wilvert
2005-4-25
336
San Luis Obispo
Southeast Half of the Caliente Range: Wells Canyon
Comment
SBBG93883
Cryptantha clevelandii
S. A. Junak with T. J. Ayers
1989-7-14
4117
San Luis Obispo
extreme N edge of Cuesta Ridge Botanical Area, end of powerline rd 0.4 mi SW of intersection with Tassajera Crk Rd
505
Comment
SD232624
Cryptantha clevelandii
G. Helmkamp
1996-5-27
1085
San Luis Obispo
Los Osos. Oak woodland in fine sand NE of the corner of Martingale and Buckskin.
60
Comment
SBBG34933
Cryptantha clevelandii
Mrs. R. W. Summers
1882-3-30
San Luis Obispo
Chaldedon Hill
Comment
OBI52837
Cryptantha clevelandii var. clevelandii
Steven A. Junak
1990-4-26
4193
San Luis Obispo
Cuesta Ridge Botanical Area, Los Padres Natl Forest. Santa Lucia Mts: Near N boundary of Cuesta ridge Botanical aARea, ca 0.4 mi S of Tassajera Crk rd at S end of dirt rd on Ames property, which is ca 1.8 mi W of intersection with hwy 101
518
Comment
SEINET11261652
Cryptantha clevelandii var. florosa
David Keil, Mike Walgren; Lisa Andreano
2012-5-15
31327
San Luis Obispo
Western end of San Luis Range. North of Diablo Canyon Nuclear Power Plant, and south of Montana de Oro State Park.; 0
165
Comment
UCR266052
Cryptantha clevelandii var. florosa
David J. Keil, Mike Walgren, Lisa Andreano
2012-5-15
31327
San Luis Obispo
Central Coast, Western end of San Luis Range. Field Ranch, Pacific Gas and Electric Company property, north of Diablo Canyon Nuclear Power Plant and south of Montana de Oro State Park
171
Comment
UCR111246
Cryptantha corollata
Robert F. Hoover
1967-4-15
10445
San Luis Obispo
N side of lower Cuyama Valley, near Carrizo Canyon.
446
Comment
SBBG81273
Cryptantha leiocarpa
C. F. Smith
1975-5-13
10838
San Luis Obispo
Guadalupe Oil Field N of Santa Maria River
Comment
UCD83071
Cryptantha muricata
CNPS SSN-SJV Foothill Team
2008-5-1
95
San Luis Obispo
San Luis Obispo County; Carrizo Plains.
657
Comment
RSA0079275
Cryptantha muricata var. muricata
G. Fred Hrusa
1995-5-29
12326
San Luis Obispo
Summit of N facing slope approx. 1.25 m. NW of 101 on main ridge NW of Cuesta Pass.
500
Comment
CDA13621
Cryptantha nemaclada
G. F. Hrusa, T. D. Wilfred
1997-3-12
13653
San Luis Obispo
Carrizo Plain; Approx. 30 miles N of Carrizo Plain on Bitterwater Valley Rd.
Comment
POM258748
Cryptantha nemaclada
Roxana S. Ferris
1939-5-25
9757
San Luis Obispo
Hills just south of Templeton-Creston road. About 3 miles east of Templeton.
Comment
UCR266657
Cryptantha nevadensis var. rigida
David J. Keil, Elizabeth Painter, Margariet Wetherwax, Jeff Greenhouse, D. H. Wilken
2001-4-17
29315
San Luis Obispo
Camp Roberts. Palisades area along dirt road
282
Comment
UCD105566
Cryptantha oxygona
Robert E. Preston
2010-5-19
2792
San Luis Obispo
San Luis Obispo County: Temblor Range, 6.1 mi ENE of Simmler.
1124
Comment
MACF017397
Cupressus macrocarpa
Trudy R. Ericson
1974-5-19
149
San Luis Obispo
Morro Bay State Beach Park
Comment
JEPS77592
Cupressus sargentii
L. R. Heckard
1978-11-12
4982
San Luis Obispo
nw of Cuesta Pass; Cuesta Ridge
Comment
UC1134239
Cupressus sargentii
H. A. Jensen
1930-8-16
57
San Luis Obispo
mouth of Tobacco Creek; Bryson Quad., Tobacco Creek
426
Comment
UC1925856
Cuscuta
David Keil
1996-6-25
25913
San Luis Obispo
Laguna Lake Park and vicinity, San Luis Obispo.
Comment
SEINET8075664
Cuscuta californica var. breviflora
David Keil
2000-6-24
28824
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
OBI33299
Cynara cardunculus subsp. cardunculus
Cheryl Boatman
1965-5-26
10
San Luis Obispo
Growing native in S San Luis Obispo
63
Comment
SD67289
Cynara cardunculus subsp. flavescens
Darley F. Howe
1969-8-13
4373
San Luis Obispo
4.4 miles east of Arroyo Grande on Huasna Road.
120
Comment Read comments Nov 9 2008
OBI43382
Cynodon dactylon
Eric Wise
1981-7-26
945
San Luis Obispo
Shepperd's Reservoir, Cal Poly [San Luis Obispo]
Comment
OBI43380
Cynodon dactylon
Eric Wise
1982-5-17
1485
San Luis Obispo
Sinton South Pond on Shell Crk Rd 6.4 mi N of hwy 58
Comment
OBI17021
Cyperus eragrostis
Ed Zimmerman
1962-2-18
9
San Luis Obispo
Cal Poly, Poly Cyn
Comment
OBI35104
Cyperus eragrostis
Eric Wise
1981-7-10
907
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Santa Margarita Lake: Man-made reservoir in Salinas River chnl
Comment
OBI35111
Cyperus eragrostis
Eric Wise
1981-9-17
1174
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Berquist Ranch Pond. 12.8 mi N of hwy 58 on Shell Crk Rd
Comment
OBI44818
Cyperus eragrostis
David J. Keil
1979-7-1
13110
San Luis Obispo
San Luis Range, lower Prefumo Cyn
Comment
RSA750494
Dactylis glomerata
David J. Keil, Erik Frenzel
2001-4-19
29327
San Luis Obispo
Grounds of Pacific Gas and Electric Company's Diablo Canyon Nuclear Power Plant. Western end of San Luis Range on coastal terrace overlooking the ocean. Just N of power plant facilities., [Coordinates vicinity of 35.2156N x 120.8756W]
30
Comment
CAS-BOT-BC186647
Danthonia californica
Marcus E. Jones
1882-5-9
3248
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC186648
Danthonia californica
R. F. Hoover
1947-5-25
7213
San Luis Obispo
Cambria
Comment
CAS-BOT-BC186650
Danthonia californica
Alice Eastwood
1926-4-28
13620
San Luis Obispo
Cambria
Comment
HSC91795
Danthonia californica
Susan H. Bicknell
1989-4-17
San Luis Obispo
Montana de Oro State Park, Brushland Ridge, East Boundary trail.
Comment
OBI50145
Danthonia californica
Michael Curto, Linda Allen
1991-6-2
722
San Luis Obispo
Santa Lucia Range, W slope, US hwy 1 @ Arroyo de la Cruz
7
Comment
OBI14797
Datisca glomerata
Neil Havlik
1968-5-4
188
San Luis Obispo
8 mi from Pozo on Pozo-Hi Mtn-Arroyo Grande rd
Comment
OBI8173
Datura wrightii
Tracey & Viola Call, Viola Call
1962-7-13
2142
San Luis Obispo
Near Pozo
427
Comment
OBI25515
Daucus carota
David J. Keil
1978-10-29
s.n.
San Luis Obispo
Along Los Osos Valley rd between San Luis Obispo and Los Osos
Comment
CDA11649
Daucus pusillus
G. F. Hrusa, D. Ragan
1995-6-19
12350
San Luis Obispo
Nipomo Dunes; Near summit of tall dune protecting W side of southernmost of Duck Club lakes.
Comment
UC1296083
Daucus pusillus
R. F. Hoover
1965-6-14
9427
San Luis Obispo
s. Arroyo de la Cruz (near Arroyo del Oso, by seashore)
Comment
OBI80026
Deinandra
David J. Keil
2000-5-27
28764
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
OBI16281
Deinandra corymbosa
Robert F. Hoover
1947-8-9
7362
San Luis Obispo
Between San Carpoforo Crk and Arroyo de la Cruz
Comment
UC455703
Deinandra corymbosa
I. J. Condit
1911-6-8
San Luis Obispo
California Polytechnical School Canyon
Comment
SEINET7838964
Deinandra corymbosa
R. W. Summers
448
San Luis Obispo
Los Ocas Valley
Comment
OBI39052
Deinandra fasciculata
David J. Keil
1984-7-17
18295
San Luis Obispo
0.5 mi E of jctn with Foothill blvd on Los Osos Valley rd at outskirts of San Luis Obispo
Comment
OBI56385
Deinandra fasciculata
David J. Keil
1992-1
22848
San Luis Obispo
Laguna Lake Park, San Luis Obispo
Comment
UC1187087
Deinandra fasciculata
David D. Keck and Wm. M. Heisey
1940-5-31
5142
San Luis Obispo
s city limit San Luis Obispo
Comment
HSC5812
Deinandra halliana
L. S. Rose
1968-4-23
68039
San Luis Obispo
1.5 mi. E of Cholame
335
Comment
UC89070
Deinandra increscens subsp. increscens
M. K. Curran
1885-1-1
San Luis Obispo
at Arroyo Grande Arroyo Grande
Comment
UC185673
Deinandra increscens subsp. increscens
Katharine Brandegee
1912-1
San Luis Obispo
Comment
OBI16249
Deinandra lobbii
Robert F. Hoover
1969-9-9
11580
San Luis Obispo
Santa Lucia Range. 12 mi NW of Paso robles on rd to Nacimiento dam
Comment
CAS-BOT-BC291907
Deinandra pallida
R. F. Hoover
1967-3-28
10312
San Luis Obispo
Canyon in Temblor Range near north end of Elkhorn Plain
Comment
CAS-BOT-BC291908
Deinandra pallida
R. F. Hoover
1966-4-9
9808
San Luis Obispo
West of Fellows, east base of Temblor Range
Comment
OBI16109
Deinandra pentactis
Robert F. Hoover
1965-9-19
9592
San Luis Obispo
2 mi E of Santa Margarita
Comment
OBI16104
Deinandra pentactis
Robert F. Hoover
1949-5-22
7724
San Luis Obispo
14 mi E of Creston on La Panza rd
Comment
OBI56594
Deinandra pentactis
David J. Keil
1998-8-24
28026
San Luis Obispo
Los Padres National Forest, N of Rock Front Ranch along route to Big Rocks.
579
Comment
UCD135698
Deinandra pentactis
Bruce G. Baldwin
1988-8-22
717
San Luis Obispo
San Luis Obispo County: north of Templeton, immediately east of California State Highway 101 along Las Tablas Road.
Comment
SBBG61073
Delairea odorata
C. B. Hardham
1958-2-13
2813
San Luis Obispo
Santa Rosa Crk, Cambria
Comment
CLARK-A1045-1350
Delphinium ajacis
George K. Helmkamp
1978-4-23
San Luis Obispo
Morro Bay disturbed soil; Morro Bay S 7.5'Q
Comment
OBI10649
Delphinium gypsophilum
Rimo Bacigalupi, G. Thomas Robbins & R. S. Ferris
1955-5-23
5189
San Luis Obispo
along rd from Creston to Shandon, 4.5 mi N of Creston Cemetary
457
Comment
OBI40287
Delphinium gypsophilum subsp. gypsophilum
Clifton F. Smith
1973-4-26
10523
San Luis Obispo
At E base of Caliente peak, In lower Cuyama Valley
Comment
RSA659112
Delphinium nudicaule
David J. Keil
1984-4-29
18178
San Luis Obispo
Mixed evergreen forest in canyon bottom of Lopez Widerness Area.
Comment
JEPS8376
Delphinium nudicaule
Rimo Bacigalupi with R. S. Ferris
1951-3-31
3214
San Luis Obispo
on Santa Rita Canyon road between Cayucos and Templeton (upper reaches of canyon); Old Creek Canyon
Comment
RSA398663
Delphinium nudicaule
R. S. Woglum
1938-5-14
1683
San Luis Obispo
Outer South Coast Ranges: Jolon to San Simeon, along the Naciemento River; Santa Lucia Range.
Comment
PASA2559
Delphinium parryi
Margaret Stason
May 1932
328
San Luis Obispo
near Simmler
Comment
RSA122774
Delphinium parryi
C. M. Belshaw
1936-3-25
1729
San Luis Obispo
3.6 miles ENE of Valencia Peak, Cayucos.
396
Comment
OBI10618
Delphinium parryi subsp. eastwoodiae
Neil Havlik
1967-5-22
65
San Luis Obispo
1 mi S of U.S. 101 in Reservoir Cyn
Comment
CAS-BOT-BC116357
Delphinium parryi subsp. parryi
Clare B. Hardham
1956-5-31
815
San Luis Obispo
Near Hill Top Ranch, Adelaida Road
Comment
CAS-BOT-BC116358
Delphinium parryi subsp. parryi
Alice Eastwood; John Thomas Howell
1937-4-29
4136
San Luis Obispo
Near Pozo
Comment
RSA0070474
Delphinium parryi subsp. parryi
L. S. Rose
1936-5-9
36264
San Luis Obispo
7 miles NW of Adelaida.
305
Comment
RSA750184
Delphinium recurvatum
James R. Shevock, Jack Zaninovich
1983-3-31
10233
San Luis Obispo
Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Soda Lake Road, 5.9 miles S of California City and 8 miles S of California Highway 58.
601
Comment
RSA115646
Delphinium recurvatum
E. C. Twisselmann
1955-4-26
1900
San Luis Obispo
1 mile north of Soda Lake.
640
Comment
CAS-BOT-BC7877
Delphinium variegatum
Clare B. Hardham
1961-5-17
7068
San Luis Obispo
2.4 miles west of Ocean View Mine, Santa Lucia Mountains
914
Comment
OBI58625
Delphinium variegatum
David J. Keil
1998-4-20
26891
San Luis Obispo
North of Nacimiento Lake, 1.8 miles south west from junction with Interlake Road on Lynch Canyon Road.
Comment
OBI35293
Dendromecon rigida
Melody Dickens
1980-5-30
31 BH
San Luis Obispo
Black Hill, Morro Bay State park
Comment
CAS-BOT-BC82994
Dendromecon rigida
W. R. Dudley
1905-1-2
s.n.
San Luis Obispo
Mountain top northwest of San Luis Obispo.
Comment
CAS-BOT-BC83007
Dendromecon rigida
W. R. Ernst
1958-3-30
237
San Luis Obispo
About 2 miles west of La Panza Public Campground on Highway 178.
Comment
OBI28472
Dendromecon rigida
L. Baker
1982-5-13
s.n.
San Luis Obispo
approx. 2mi W of hwy 101, off the access road which begins at the base of Cuesta Grade
Comment
OBI3362
Dendromecon rigida
D. C. Gleason
1966-4-10
112
San Luis Obispo
On hillside 1/4 mi E of KSBY - TV tower off top of Cuesta Pass just N of city of San Luis Obispo
Comment
UCD95170
Dendromecon rigida
Curtis Clark
1975-5-25
498
San Luis Obispo
San Luis Obispo Co.: About a mile west of La Panza summit in Los Padres National Forest.
Comment
CAS-BOT-BC194303
Deschampsia cespitosa subsp. cespitosa
R. F. Hoover
1947-6-2
7261
San Luis Obispo
Cambria
Comment
CAS-BOT-BC192589
Deschampsia cespitosa subsp. holciformis
R. F. Hoover
1964-6-13
9108
San Luis Obispo
Near Arroyo del Oso, north of Piedras Blancas Pt.
Comment
UCD84239
Deschampsia danthonioides
Ayzik Solomeshch
2009-4-15
s.n.
San Luis Obispo
San Luis Obispo County: Camp Roberts. 7 miles as the crow flies west from San Miguel. Avery Road.
250
Comment
OBI58964
Deschampsia danthonioides
David J. Keil, with Rhonda Riggins and D. R. Miller
1998-5-27
27486
San Luis Obispo
Santa Lucia Mountains. San Simeon Creek Rd., just S of Hearst Gate, 11 road miles NE of Hwy 1.
Comment
UC55695
Descurainia pinnata subsp. menziesii
Mrs. R. W. Summers
San Luis Obispo
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
OBI66243
Digitaria sanguinalis
David J. Keil
1998-10-9
28132
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
OBI28733
Digitaria sanguinalis
David J. Keil
1980-9-18
14220
San Luis Obispo
Along US 101 0.8 mi NW of Cuesta Summit
Comment
CAS-BOT-BC150265
Diplacus aurantiacus
Steven A. Junak
1990-5-17
4371
San Luis Obispo
Santa Lucia Mountains: near N edge of Cuesta Ridge Botanical Area, on ridge S of first high voltage tower E of W Cuesta Ridge Road (USFS Road #29S11.3) ca. 5.9 miles W of Highway 101
679
Comment
CAS-BOT-BC152489
Diplacus aurantiacus
R. F. Hoover
1967-4-12
10438
San Luis Obispo
Upper Arroyo Grande
Comment
SD249287
Diplacus aurantiacus
David Keil
2015-2-21
32654
San Luis Obispo
Southeastern portion of San Luis Range. Pismo Preserve. Along Coastal Ridge Trail between trailhead at Longview Ave. loop and junction with road northeast toward Thousand Hills Road.
180
Comment
CAS-BOT-BC150430
Diplacus aurantiacus
W. R. Dudley
1903-4-3
s.n.
San Luis Obispo
Santa Margarita Mountains, on road to San Luis Obispo, south of the Pass
Comment
OBI58783
Diplacus douglasii
David J. Keil
1998-4-20
26883
San Luis Obispo
North of Nacimiento Lake, 2.3 miles from Interlake Road on Lynch Canyon Road.
Comment
CAS-BOT-BC153972
Diplacus rattanii
David Keil; Rhonda Riggins; Richard A. Pimentel; D. R. Doc Miller
1985-4-27
18659
San Luis Obispo
19.1 miles from California Rte 1 along San Simeon Creek Road, N of Rocky Butte lookout
716
Comment
CAS-BOT-BC153973
Diplacus rattanii
Clare B. Hardham
1961-4-26
6919
San Luis Obispo
Franklin Creek, west of Adelaida
Comment
RSA0036661
Dodecatheon clevelandii subsp. insulare
LeRoy Gross, Evan Meyer
2014-4-15
6251
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
UC1123255
Dodecatheon clevelandii subsp. insulare
E. Armstrong
1934-4-1
1121
San Luis Obispo
near Santa Margarita; San Luis Obispo Quad.
Comment
UC1063786
Dryopteris arguta
F. H. Raymond
1930-7-6
107
San Luis Obispo
mouth of San Carpoforo Creek; Cape San Martin Quadrangle
Comment
OBI81313
Dudleya abramsii
David J. Keil, Janet Haden
1988-5-24
20691
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
OBI15241
Dudleya blochmaniae subsp. blochmaniae
Robert F. Hoover
1947-5-12
7164
San Luis Obispo
W base of Mt. Bishop near SLO
Comment
OBI35469
Dudleya caespitosa
S. M. Inman
1983-5-14
64
San Luis Obispo
Pecho Study Site, Los Osos. 1/2 mi on Pecho Valley Rd past jctn of Pecho Rd. Rt on dirt road after 'deer' sign, to S of dirt rd
Comment
SBBG49005
Dudleya lanceolata
J. Copeland
1974-7-19
San Luis Obispo
2 mi W of Hwy 101 on Tefft Avenue, Grand View Mesa, Nipomo
Comment
OBI80739
Dysphania ambrosioides
David J. Keil
1992-10-19
23851
San Luis Obispo
Laguna Lake Park. Prefumo Canyon inlet.
170
Comment
OBI34952
Dysphania ambrosioides
David J. Keil
1983-10-30
18040
San Luis Obispo
Rocky Cyn creek E of Atascadero
Comment
OBI16609
Eastwoodia elegans
Robert F. Hoover
1952-5-25
8233
San Luis Obispo
North base of Caliente Mt.
Comment
OBI16611
Eastwoodia elegans
Robert F. Hoover
1946-6-16
6175
San Luis Obispo
West edge of Carrizo Plain at top of grade leading from San Juan river
Comment
CAS-BOT-BC291096
Eastwoodia elegans
Alice Eastwood
1902-6-10
s.n.
San Luis Obispo
Hills bet. Carisa & Cuyama. Near the boundary between Santa Barbara and San Luis Obispo Counties
Comment
OBI16604
Eastwoodia elegans
Robert F. Hoover
1947-5-10
7156
San Luis Obispo
Cuyama Valley short distance above Taylor cyn
Comment
OBI78527
Echinodorus berteroi
Eric Wise
1981-7-10
916
San Luis Obispo
Santa Margarita Lake
Comment
OBI82452
Echium candicans
David J. Keil
2016-2-6
33449
San Luis Obispo
Pismo Beach. Shell Beach Bluff Train from intersection of Indio Drive and Bluff Drive to parking area at southern end of Cave Landing Road overlooking Pirates Cove
30
Comment
CDA34287
Ehrharta calycina
David J. Keil, M. Ritter, Michael Vasey, B. hall, T. Guidetti
2009-4-4
30575
San Luis Obispo
Guidetti Ranch. Indian Knob. Near ecological study plots emplaced by Cal Poly scientists in early 1980s.
0
Comment
CAS-BOT-BC113596
Eleocharis acicularis
R. F. Hoover
1949-5-19
7707
San Luis Obispo
Cambria, in moist swale under pines.
Comment
OBI35139
Eleocharis coloradoensis
Eric Wise
1983-9-23
1794
San Luis Obispo
N shore of Laguna Lake
Comment
OBI22622
Eleocharis macrostachya
Robert F. Hoover
1969-7-19
11496
San Luis Obispo
S of Pismo Crk near Pismo Beach
Comment
OBI59630
Eleocharis macrostachya
David J. Keil
1981-5-31
s.n.
San Luis Obispo
County Educational Facility at Rancho El Chorro
Comment
SBBG104596
Eleocharis macrostachya
D. A. Young, F. L. Johnson
1992-6-17
ROB 76
San Luis Obispo
0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts
Comment
CAS-BOT-BC112676
Eleocharis parishii
R. F. Hoover
1965-9-18
9578
San Luis Obispo
Trout Creek just east of Santa Margarita.
Comment
OBI35134
Eleocharis parishii
Eric Wise
1983-9-22
1769
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Salinas River at Hwy 58. Loc. Near Santa Margarita
Comment
UC2027498
Elymus
David J. Keil with 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.
Comment
OBI76822
Elymus condensatus
David J. Keil, Melissa Luckow
1981-7-3
14982
San Luis Obispo
Arroyo de la Cruz, N of San Simeon; Along N side of the stream from freshwater marsh W of hwy 1 E along the ridge system to lower slopes of Pine Top Mtn and back to the hwy along riparian zone
Comment
OBI79080
Elymus condensatus
David J. Keil
2013-8-19
31901
San Luis Obispo
Morro Bay State Park portion of El Morro Elfin Forest, Los Osos
8
Comment
OBI21781
Elymus glaucus
Robert F. Hoover
1947-7-8
7286
San Luis Obispo
Steiner Crk ("Serrano Cyn")
Comment
OBI21793
Elymus glaucus
Robert F. Hoover
1947-5-14
7167
San Luis Obispo
Steiner Crk ("Serrano Cyn")
Comment
RSA126913
Elymus glaucus
H. C. Lee
1937-5-23
977
San Luis Obispo
Paso Robles; 4 1/4 miles N.S.E. of Templeton
335
Comment
OBI58969
Elymus multisetus
David J. Keil
1998-6-23
27854
San Luis Obispo
At Baldwin residence and on property to west of Baldwin property along O'Connor Way (2051 O'Connor Way, W of San Luis Obispo).
Comment
OBI3118
Elymus triticoides
Larry E. Brown
1971-6-6
2028
San Luis Obispo
Between State Rte 58 and Creston
Comment
OBI56779
Emmenanthe penduliflora
David J. Keil
1986-4-13
19187
San Luis Obispo
2 mi E from jctn with Las Pilitas Rd on Parkhill Rd. S side of hwy
Comment
UCD119209
Emmenanthe penduliflora
G. F. Hrusa
1995-5-28
12285
San Luis Obispo
San Luis Obispo County: Immediately to SW of Peak 1 Radio Facility.
630
Comment
RSA0039711
Emmenanthe penduliflora var. penduliflora
LeRoy Gross, Pam DeVries, Melinda Elster
2014-5-21
6510
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
UC1285237
Encelia actoni
R. F. Hoover
1950-5-28
7931
San Luis Obispo
highway 399, s of junction with highway 166; Cuyama Valley, highway 399
Comment
OBI37736
Ephedra californica
Lyman Benson
1963-4-13
16246
San Luis Obispo
Cuyama Valley, 1.5 mi S of the intersection of State 166 (Mariposa-Santa Maria) and US 399
610
Comment
UC1392956
Ephedra californica
R. F. Hoover
1968-4-17
11056
San Luis Obispo
Foothills of Temblor Range near North end of Elkhorn Plain.
Comment
CDA17363
Ephedra viridis
G. F. Hrusa, G. Wilvert
2005-4-1
16412
San Luis Obispo
Caliente Range; Immed. W and above Lawson Spring. W end of Padrone Cyn. Rd.
853
Comment
SBBG118278
Epilobium campestre
B. Schafer
2001-4-24
San Luis Obispo
0.5 mi S on tank trail from intersection of Bee Rock and W Perimeter rds, LCTA Plot 133; Camp Roberts
198
Comment
OBI41029
Epilobium canum
Daniel S. Nixon
1983-11-5
1
San Luis Obispo
1.15 mi NE of avila Beach, next to San Luis creek, on northside of hill
Comment
RSA132934
Epilobium canum subsp. canum
Clare B. Hardham
1959-9-27
4987
San Luis Obispo
Arroyo de la Cruz
Comment
CAS-BOT-BC166411
Epilobium canum subsp. canum
Clare B. Hardham
1956-11-7
1509
San Luis Obispo
Cypress Mt.
Comment
UCR24791
Epilobium ciliatum
George K. Helmkamp
1981-1-20
s.n.
San Luis Obispo
Los Osos, S edge of Ito's Lake.
12
Comment
RSA586601
Epilobium ciliatum subsp. watsonii
M. D. Proctor, E. A. Young
1993-3-20
ROB 0287
San Luis Obispo
1 km NE of Chorro Res.
Comment
UC1122339
Epilobium densiflorum
T. M. Hendrix
1937-6-1
240
San Luis Obispo
2.6 mi ne Navajo; Pozo Quadrangle
Comment
UC454592
Epilobium densiflorum
E. P. Unangst
1906-8-9
San Luis Obispo
San Luis Obispo
Comment
OBI4307
Equisetum hyemale
Felice C. Movich
1969-4-30
129
San Luis Obispo
Tropicana Village
Comment
UC1296385
Equisetum laevigatum
R. F. Hoover
1948-4-14
7440
San Luis Obispo
mouth of Old Creek near Cayucos
Comment
CDA16123
Equisetum telmateia subsp. braunii
G. F. Hrusa
1999-2-24
14921
San Luis Obispo
South Coast Ranges; Reservoir Canyon, lower parts and near parking.
121
Comment
RSA43024
Equisetum telmateia var. braunii
Robert F. Hoover
1946-9-17
6423
San Luis Obispo
Oceano
Comment
OBI66603
Eragrostis mexicana
David J. Keil
1996-5-27
s.n.
San Luis Obispo
S of Creston along Hwy 229
Comment
OBI43353
Eragrostis pectinacea
Eric Wise
1981-8-7
1068
San Luis Obispo
9.7 mi W of Pozo Rd on hwy 58
Comment
SJSU3320
Eremalche parryi
C. W. Sharsmith
1962-4-19
6772
San Luis Obispo
Carrizo Plain c. 5 mi N of Crocker Peak of Temblor Range
762
Comment
SBBG18888
Eremalche parryi subsp. parryi
L. W. Edge
1973-4-11
298
San Luis Obispo
St Hwy 58 near Shell Crk
Comment
JEPS31676
Eremothera boothii subsp. decorticans
W. L. Jepson
1932-4-3
16230
San Luis Obispo
Elkhorn Scarp Temblor Range
670
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
RSA0107376
Eriastrum densifolium subsp. densifolium
C. B. Wolf
1941-7-10
10974
San Luis Obispo
2.5 miles (airline) east of Oso Flaco Lake, or between the CA Hwy 1 and S.P.R.R.
30
Comment
CHSC44052
Eriastrum luteum
L. P. Janeway
1988-5-24
2694
San Luis Obispo
Above Middle Branch Huerhuero Cr ca 3 1/2 mi S of Creston.
411
Comment
UCD118312
Eriastrum pluriflorum
E. C. Twisselmann
1954-5-31
1312
San Luis Obispo
San Luis Obispo County: 3.5 miles S of Cholame, Palo Prieta Canyon.
Comment
OBI16589
Ericameria arborescens
Robert F. Hoover
1965-9-29
9674
San Luis Obispo
Tassajera crk
Comment
SD230165
Ericameria arborescens
Louis C. Wheeler
1959-8-5
7631
San Luis Obispo
Cerro Alto.
456
Comment
CAS-BOT-BC291290
Ericameria ericoides
Ernest C. Twisselmann
1955-10-1
2415
San Luis Obispo
Morro Rock
13
Comment
CAS-BOT-BC292901
Ericameria ericoides
R. F. Hoover
1966-9-12
9986
San Luis Obispo
Bed of Santa Marea River north of Santa Maria
Comment
UCR104784
Ericameria linearifolia
George K. Helmkamp, E. A. Helmkamp
1997-3-8
1413
San Luis Obispo
c. 6 mi. west of Soda Lake Rd along Calif. Hwy 58
549
Comment
UCR158745
Ericameria linearifolia
George K. Helmkamp, E. A. Helmkamp
2005-4-22
9418
San Luis Obispo
East side of Inner South Coast Ranges, Carrizo Highway at mile 38 (Calif. Hwy 58, east of Santa Margarita and west of Simmler-Bitterwater Road)
610
Comment
CAS-BOT-BC58395
Ericameria linearifolia
R. C. Wenk
2007-4-7
586
San Luis Obispo
Along Hwy. 58 going west from Carrizo Plain, about 6 mi. W of Pozo Road turnoff
533
Comment
CAS-BOT-BC299081
Ericameria nauseosa var. hololeuca
R. F. Hoover
1966-10-7
10117
San Luis Obispo
Cuyama River at mouth of Chimney Canyon
Comment
OBI55256
Erigeron foliosus
Greg Frugoli
1997-5-9
80
San Luis Obispo
Found on roadside bank S of queen Bee campgd. La Panza Range, Los Padres NF (hwy 58 burn area0
658
Comment
UCSB33593
Erigeron glaucus
Simmons, Karen
1979-2-18
San Luis Obispo
Turnout, ocean side of Hwy. 1, 3 miles north of San Simeon State Beach
9
Comment
OBI59923
Erigeron philadelphicus
G. F. Hrusa
1995-5-28
12237
San Luis Obispo
Base of steep ricky cliff at SE base of Peak 3
500
Comment
OBI64758
Erigeron sanctarum
D. R. Miller
2005-8-13
805 .82
San Luis Obispo
Pine Mt. Region. At edge of trail on East/West Ranch, Cambria
640
Comment
OBI82445
Erigeron sanctarum
David J. Keil, with V. L. Holland
2015-6-19
33252
San Luis Obispo
Rural area north of Arroyo Grande between Corbett Canyon Road and Highway 227, accessed via Dairy Lane and a private drive
125
Comment
UC87626
Erigeron sanctarum
Mrs. K. Curran
Jun 1889
San Luis Obispo
San Simeon
Comment
CAS-BOT-BC283002
Eriochloa lemmonii
Ernest C. Twisselmann
1968-10-11
15015
San Luis Obispo
Dorothy Twisselmann Ranch, eastern San Luis Obispo County, Temblor Range and teh Wetern San Joaquin Valley
670
Comment
CAS-BOT-BC283003
Eriochloa lemmonii
Ernest C. Twisselmann
1968-10-11
15015
San Luis Obispo
Dorothy Twisselmann Ranch, eastern San Luis Obispo County, Temblor Range and teh Wetern San Joaquin Valley
670
Comment
CAS-BOT-BC189165
Eriodictyon crassifolium var. nigrescens
R. F. Hoover
1946-10-13
6488
San Luis Obispo
Cuyama River, at bridge on highway just below Gypsum Canyon
Comment
CAS-BOT-BC188080
Eriodictyon traskiae
R. F. Hoover
1964-6-5
8925
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
CDA17107
Eriogonum angulosum
G. F. Hrusa, P. Akers
2003-10-12
16178
San Luis Obispo
San Joaquin Valley; South end Carrizo Plain, on E side Soda Lake Rd. immed. S of MU Ranch.
0
Comment
CAS-BOT-BC248570
Eriogonum angulosum
Ernest C. Twisselmann
1953-7-16
156
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Temblor Mountains: 1/4 mile west of Mariannas Ranch
Comment
CAS-BOT-BC241926
Eriogonum cithariforme
Clare B. Hardham
1957-6-17
2238
San Luis Obispo
Santa Lucia Mountains. Tassajera Canyon
Comment
UC534905
Eriogonum cithariforme
Susan G. Stokes
1933-9-8
125
San Luis Obispo
San Luis Obispo to Pismo Beach
Comment
UC2027441
Eriogonum clavatum
Greg Wilvert
2005-4-23
297
San Luis Obispo
Southeast Half of the Caliente Range. 2 km NW of Lawson Spring.
Comment
OBI66615
Eriogonum clavatum
David J. Keil
1998-10-9
28172
San Luis Obispo
California Highway 166, 0.8 mi w of Kern Co. line in easternmost San Luis Obispo Co.
792
Comment
CAS-BOT-BC242551
Eriogonum covilleanum
Ernest C. Twisselmann
1957-5-3
3479
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Carrisa Plains [Carrizo Plain]: flood wash 9.9 miles south of Soda Lake
640
Comment
SD71163
Eriogonum eastwoodianum
R. F. Hoover
1949-5-29
7733
San Luis Obispo
Cottonwood Pass, westside, on white shale bank.
Comment
CHSC55235
Eriogonum elegans
L. P. Janeway
1988-7-6
2978
San Luis Obispo
Near Creston Rd (hwy 229) ).9 mi N of Calf Cyn Rd (hwy 58). Disturbed shoulder of dirt rd.
457
Comment
OBI6662
Eriogonum elongatum
Greg Hassen
1975-8-20
54
San Luis Obispo
Along rd bank, E side of Poly Cyn Rd. also S slope
Comment
CAS-BOT-BC249820
Eriogonum elongatum var. elongatum
Ernest C. Twisselmann
1960-9-25
6010
San Luis Obispo
Twisselmann Ranch, eastern San Luis Obispo County
Comment
UC1032064
Eriogonum fasciculatum var. foliolosum
H. C. Lee
1936-2-24
414
San Luis Obispo
2 1/2 mi ese Picacho; Arroyo Grande Quadrangle
Comment
CAS-BOT-BC249994
Eriogonum fasciculatum var. foliolosum
R. F. Hoover
1965-8-1
9496
San Luis Obispo
Cuesta Park, San Luis Obispo
Comment
OBI56977
Eriogonum fasciculatum var. foliolosum
Steven A. Junak
1990-5-15
4337
San Luis Obispo
Santa Lucia Mts: W Cuesta Ridge: Cuesta Ridge Botanical Area, along S side of W Cuesta Ridge Rd (USFS rd #29S11.3), 0.1 mi E of W end of Botanical Area, ca. 5.5 mi W of hwy 101
756
Comment
CAS-BOT-BC250530
Eriogonum gracile
R. F. Hoover
1946-9-14
6375
San Luis Obispo
Santa Margarita
Comment
SBBG28259
Eriogonum gracile
S. G. Stokes
1933-7-6
68
San Luis Obispo
Paso Robles
Comment
POM209860
Eriogonum gracile var. gracile
S. G. Stokes
1932-8-29
11
San Luis Obispo
Atascadero.
Comment
CAS-BOT-BC261426
Eriogonum nudum var. indictum
R. F. Hoover
1946-9-14
6388
San Luis Obispo
Palo Prieto Canyon
Comment
SBBG117467
Eriogonum nudum var. pubiflorum
E. Painter, M. Wetherwax
2000-8-18
CR 115
San Luis Obispo
N side of Nacimiento River, above (SW of) Twin Bridges
206
Comment
CAS-BOT-BC271987
Eriogonum nudum var. pubiflorum
Ernest C. Twisselmann
1955-7-22
2278
San Luis Obispo
La Panza Range. Near head of Huer Huero [Huerhuero] Creek, Las Pilitas district
594
Comment
CAS-BOT-BC271988
Eriogonum nudum var. pubiflorum
Ernest C. Twisselmann
1954-7-18
1439
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at Summit of Palo Prieta Canyon, 7 miles south of Cholame
594
Comment
RSA216730
Eriogonum nudum var. pubiflorum
Robert F. Hoover
1966-9-16
10068
San Luis Obispo
1 mile north of Creston
Comment
OBI30871
Eriogonum parvifolium
Julie M. Vanderweir
1979-8-26
199
San Luis Obispo
Indian Knob Tar Sands
Comment
UCSB42236
Eriogonum parvifolium
Helmkamp, G.
1973-8-8
San Luis Obispo
Baywood Park
Comment
OBI26496
Eriogonum parvifolium
Kathlene Henry
1979-7-26
7
San Luis Obispo
Shell Beach.500 ft from the Pacific Ocean
Comment
OBI57763
Eriogonum parvifolium
Austin P. Griffiths
1980-7-2
s.n.
San Luis Obispo
Oceano Dunes, 2 mi S of Oceano
Comment
UCD100825
Eriogonum parvifolium
Austin P. Giffins; Dorothy Laine
1980-6-21
s.n.
San Luis Obispo
San Luis Obispo County: 1/3 way S of point on Morro Bay Sandspit.
20
Comment
RSA420007
Eriogonum parvifolium var. paynei
Thekla Mohr
1911-07
1510
San Luis Obispo
San Luis Obispo.
Comment
RSA201574
Eriogonum roseum
Robert F. Hoover
1949-5-22
7723
San Luis Obispo
14 mi. E Creston on La Panza rd., in clay soil.
Comment
SBBG96083
Eriogonum vimineum
D. Keil
1988-6-11
20703
San Luis Obispo
N of San Simeon along system of ridges and cyns just N of Arroyo de la Cruz
Comment
SD244786
Eriogonum vimineum
D. R. Miller
2011-9-2
911 977
San Luis Obispo
Bear Canyon on Air Strip cut, Tobacco creek drainage.
500
Comment
CAS-BOT-BC304106
Eriophyllum confertiflorum
M. Petroelje
1998-5-19
s.n.
San Luis Obispo
Camp San Luis Obispo. NE facing slope, ca 1.9 miles NW of Alpha Range, W of Whiskey Springs
475
Comment
SBBG114939
Eriophyllum confertiflorum var. confertiflorum
D. Wilken with E. Painter, T. Slotta
2002-5-28
15905
San Luis Obispo
first ridge E of Lopez Lake, N of Arroyo Grande Crk, ca. 1 linear km WNW of mouth of Potrero Crk (near 35.19264 N, 120.44378 W)
280
Comment
CAS-BOT-BC301835
Eriophyllum multicaule
Alice Eastwood
1927-4-8
14327
San Luis Obispo
Nipoma [Nipomo] Mesa
Comment
OBI55591
Eriophyllum multicaule
George Butterworth
1998-4-5
231
San Luis Obispo
Carrizo Plain Natural Area. 1/3 mi NW of Sprague Hill rd, 2 mi W of Goodwin. T31S, R19E, S9, NW Qtr
646
Comment
CAS-BOT-BC301839
Eriophyllum multicaule
H. D. Ripley; R. C. Barneby
1941-4-13
3252
San Luis Obispo
Nr. Soda Lake, Carrizo Plains
731
Comment
OBI50183
Eriophyllum multicaule
C. A. Graham
1938-4-8
293
San Luis Obispo
1/2 mi WSW of Bee Rock. Quad Bradley (San Luis Obispo) sec 1, T25S, R9E
457
Comment
RSA143343
Eriophyllum multicaule
Clare B. Hardham
1960-3-27
5243
San Luis Obispo
Intersection Oak Flat Rd. and North Rd. to Adelaida; Santa Lucia Mts.
305
Comment
SD51008
Eriophyllum multicaule
D. F. Hwe
1960-4-9
2839
San Luis Obispo
East side of Morro Bay
Comment
SBBG94423
Erodium botrys
J. M. Vanderwier
1978-5-28
63
San Luis Obispo
Indian Knob area
Comment
OBI55567
Erodium brachycarpum
George Butterworth
1998-4-30
246
San Luis Obispo
Carrizo Plain Natural Area. 30 yds SW of Soda Lake Rd at 7-mile Rd T31S, R19E, S4, NE Qtr
587
Comment
OBI81194
Erodium cicutarium
David J. Keil
2015-2-14
32589
San Luis Obispo
Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road
25
Comment
UCSC000437
Erodium cicutarium
L. C. Watson
2008-3-23
s.n.
San Luis Obispo
Poly grounds
Comment
OBI35338
Erodium moschatum
Melody Dickens
1981-3-30
71
San Luis Obispo
Morro Rock, Morro Bay
Comment
UC659341
Erysimum capitatum
Lincoln Constance, Alan A. Beetle
1940-3-22
2538
San Luis Obispo
near San Juan Creek (5 mi e of La Panza); Inner South Coast Ranges, Syncline Hill
548
Comment
OBI15040
Erysimum capitatum var. capitatum
Robert F. Hoover
1967-4-16
10466
San Luis Obispo
Elkhorn Hills
Comment
OBI15042
Erysimum capitatum var. capitatum
Robert F. Hoover
1950-5-6
7888
San Luis Obispo
La Panza district
Comment
CAS-BOT-BC55219
Erysimum suffrutescens
R. F. Hoover
1967-5-6
10555
San Luis Obispo
South of Oso Flaco Lake.
Comment
OBI15068
Erysimum suffrutescens
Robert F. Hoover
1967-5-6
10555
San Luis Obispo
Dunes S of Oso Flaco Lake
Comment
SBBG39679
Erysimum suffrutescens
L. E. Allen
1966-5-19
San Luis Obispo
Oso Flaco Lake area
Comment
OBI53595
Erysimum suffrutescens
Arthur W. Hazebrook
1991-4-28
36
San Luis Obispo
Nipomo Dunes complex, Big Coreopsis Hill
Comment
RSA161129
Eschscholzia caespitosa subsp. caespitosa
Peter H. Raven
1962-3-24
16957
San Luis Obispo
Steep hill at turn to Avila on U.S. Highway 101
30
Comment
CAS-BOT-BC403500
Eschscholzia californica
Alice Eastwood
1927-8-1
15039
San Luis Obispo
San Simeon Bay
Comment
OBI32172
Eschscholzia californica
David J. Keil, Rhonda riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al
1981-4-11
14386
San Luis Obispo
N of San Simeon on ridge along N side of Arroyo de la Cruz
Comment
OBI39359
Eschscholzia californica
David J. Keil
1982-5-2
15899
San Luis Obispo
Ca 1 mi W of jctn of Huerhuero rd with calif Rte 58 and S on dirt rd
Comment
SEINET7063615
Eschscholzia californica
A. G. Vestal
1947-4-12
s.n.
San Luis Obispo
Terrace in Cuyama Valley and the Cuyama River. UTM Zone 10, 765849mE, 3889100mN. (WGS84/NAD83).
396
Comment
UC1296260
Eschscholzia californica
R. F. Hoover
1948-4-17
7465
San Luis Obispo
s Shandon; San Juan River
Comment
OBI78376
Eschscholzia californica
Craig Woods
1978-4-9
43
San Luis Obispo
E side of Carrizo Plain, 6 mi SE of hwy 58 along Sim soda lake rd
671
Comment
RSA201520
Eschscholzia californica var. crocea
Robert F. Hoover
1952-4-8
8084
San Luis Obispo
Just west of summit of Temblor Range on McKittrick road.
Comment
SD71158
Eschscholzia hypecoides
R. F. Hoover
1950-4-2
7784
San Luis Obispo
West branch of Fernandez Creek, just above La Panza-Creston Road.
Comment
OBI53410
Eucalyptus globulus
Arthur W. Hazebrook
1993-5-23
230
San Luis Obispo
Nipomo Dunes complex, NE portion of Big Coreopsis Hill
Comment
CDA11482
Eucrypta chrysanthemifolia
G. F. Hrusa, K. Phillips, A. Flinck
1995-5-29
12260
San Luis Obispo
Black Butte Research Natural Area, Los Padres NF. At entrance 2 in N 1/3 of RNA.
Comment
OBI17761
Eucrypta chrysanthemifolia var. chrysanthemifolia
Dave Imper
1977-4-7
98
San Luis Obispo
Price Cyn Tarsands Project. Located 1 mi SW of State hwy 227 on Price Cyn Rd
Comment
OBI23304
Eucrypta chrysanthemifolia var. chrysanthemifolia
J. T. Arnold
1965-4-21
77
San Luis Obispo
Cal Poly, Poly Cyn
Comment
UC124676
Eucrypta chrysanthemifolia var. chrysanthemifolia
Miss M. M. Miles
1886-1
167
San Luis Obispo
San Luis Obispo
Comment
UC55689
Eucrypta chrysanthemifolia var. chrysanthemifolia
Mrs. R. W. Summers
San Luis Obispo
San Luis Mt.
Comment
CAS-BOT-BC207076
Euphorbia ocellata
Clare B. Hardham
1956-10-21
1472
San Luis Obispo
Oak Flat, Santa Lucia Mountains
Comment
SEINET9606883
Euphorbia peplus
R. R. Halse
2011-3-21
8142
San Luis Obispo
San Simeon, Motel 6, 9070 Castilla Drive.
Comment
UCR134441
Euphorbia peplus
George K. Helmkamp
2003-8-16
8086
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
OBI14377
Euphorbia spathulata
Eben McMillan
1952-5-7
114
San Luis Obispo
Pinole Spring 10 mi S 16 mi E Shandon
Comment
OBI79166
Euthamia occidentalis
Kyle R. Weichert
2014-8-23
4
San Luis Obispo
In Salinas Riverbed near Templeton, CA
228
Comment
SBBG112576
Extriplex californica
C. B. Hardham
1959-5-2
4656
San Luis Obispo
Arroyo de la Cruz
Comment
OBI65779
Festuca arundinacea
D. R. Miller
1994-4-10
494 -187
San Luis Obispo
Santa Lucia Mts; Along dirt road edge just up from Rippner house, (Templeton) Hwy 46 W
Comment
OBI73462
Festuca arundinacea
David J. Keil
2010-6-4
30849
San Luis Obispo
Morro Bay State Park. Vicinity of Quarry Trail trailhead parking area
Comment
OBI2622
Festuca bromoides
Larry E. Brown
1971-5-15
1994
San Luis Obispo
Cambria
Comment
SBBG93697
Festuca bromoides
S. A. Junak
1990-5-1
4277
San Luis Obispo
N edge of Cuesta Ridge Botanical Area, powerline access rd which intersects Tassajera Crk Rd, ca. 2.4 mi W of US Hwy 101, ca. 1.1 rd mi S of Tassajera Crk Rd
533
Comment
OBI25047
Festuca bromoides
David J. Keil, Dirk Walters
1980-4-26
13864
San Luis Obispo
Along Town Crk near Lime Mtn Mine, W of Paso Robles
Comment
OBI46163
Festuca bromoides
LynneDee Oyler
1986-5-6
440
San Luis Obispo
Santa Margarita Ranch, Estadio field in E part of the ranch where a large stand of blue oaks occur on slopes of decomposed limestone
Comment
UC1153405
Festuca californica
R. F. Hoover
1950-6-21
7999
San Luis Obispo
between Rocky Butte and Pine Mt.; Santa Lucia Mts.
Comment
UCR87262
Festuca dertonensis
George K. Helmkamp
1993-3-5
s.n.
San Luis Obispo
NW of Cerro Alto mtn on the downslope toward Morro Bay
457
Comment
OBI3153
Festuca elmeri
Larry E. Brown
1971-5-8
1982
San Luis Obispo
Coon Crk in Montana de Oro State Park
Comment
UCD65921
Festuca elmeri
Beecher Crampton
1964-5-20
7007
San Luis Obispo
San Luis Obispo County: 12 miles east of Cambria Santa Lucia Mtns. 7 X Ranch area.
Comment
OBI29653
Festuca microstachys
David J. Keil, Dirk Walters
1980-4-26
13817
San Luis Obispo
Along Town Crk near Lime Mtn Mine, W of Paso Robles
Comment
OBI51714
Festuca microstachys
R. Mike Arens
1994-4-9
57
San Luis Obispo
Calif State Polytechnic College campus, San Luis Obispo. Found on serpentine soil in Poly Canyon near Botanical Garden. Yucca Ridge footpath on NE facing slope (30-60%)
244
Comment
OBI59041
Festuca microstachys
David J. Keil
1998-4-30
27020
San Luis Obispo
Caliente Range. 6.5 mi from Soda Lake Rd. on Selby Rd. (35 deg. 06.496' N x 119 deg. 51.124' W)
1271
Comment
OBI72748
Festuca myuros
Anthony Baniaga
2010-4-4
90
San Luis Obispo
Tierra Redondoa Mtn BLM ACEC
347
Comment
UCR101012
Festuca myuros var. hirsuta
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3245
San Luis Obispo
Soda Lake Rd at Arrowbear Trail, vic. of California Valley, c. 5 mi. NW of Soda Lake
610
Comment
OBI53104
Festuca octoflora
David J. Keil, Kathleen Keil, LynneDee Oyler, and Danielle DeRome
1991-4-6
21502
San Luis Obispo
Nipomo Dunes. Big Coreopsis Hill S of Oso Flaco Lake
Comment
OBI21965
Festuca perennis
Robert D. Page
1962-5-25
110
San Luis Obispo
Cal Poly campus
Comment
OBI43346
Festuca perennis
Eric Wise
1982-4-29
1433
San Luis Obispo
Poly Cyn, Cal Poly campus
Comment
OBI79609
Festuca perennis
David J. Keil, with Mike Walgren and Sally Krenn
2012-6-21
31365
San Luis Obispo
San Luis Range (Irish Hills). Road from See Canyon to Davis Peak.
447
Comment
OBI3130
Festuca perennis
Larry E. Brown
1971-5-20
2009
San Luis Obispo
Along street in Cambria
Comment
CAS-BOT-BC454600
Fragaria chiloensis
Carl B. Wolf
1938-12-15
3377
San Luis Obispo
Oso Flaco Lake, between the lake & ocean.
15
Comment
CAS-BOT-BC457510
Fragaria vesca subsp. californica
R. F. Hoover
1947-3-1
6627
San Luis Obispo
Cambria, in woods of Monterey Pine
Comment
OBI27079
Frangula californica subsp. californica
Jim Souza
February1981
s.n.
San Luis Obispo
Grover City
Comment
CAS-BOT-BC52662
Frangula californica subsp. californica
Carl B. Wolf
1927-11-27
1457
San Luis Obispo
Low hills near ocean So. of Pescadero
Comment
UCR118343
Frankenia salina
George K. Helmkamp, E. A. Helmkamp
2000-9-1
5953
San Luis Obispo
Los Osos, c. 0.5 miles NW of Hazard Cyn., between Howard St. and sand dunes
6
Comment
UCR35044
Frankenia salina
L. B. Ziegler
1966-9-21
095
San Luis Obispo
Central Coast, Baywood Park, S end of Morro Bay
Comment
OBI79384
Fraxinus dipetala
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31629
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.
400
Comment
UC1123359
Fraxinus dipetala
H. A. Jensen
1930-9-11
65
San Luis Obispo
Fern Canyon Paso Robles Quad.
335
Comment
UC1123364
Fraxinus dipetala
H. C. Lee
1937-5-28
1016
San Luis Obispo
1 mi w Paso Robles; Paso Robles Quad.
335
Comment
JEPS96863
Fremontodendron californicum
Dean W. Taylor
1971-4-24
999
San Luis Obispo
Cuesta Ridge, in Cuesta Ridge Botanical Area along the ridge at Firebreak Benchmark 2476
746
Comment
OBI30638
Fremontodendron californicum
R. Rothman
1966-2-20
26
San Luis Obispo
Slope behind mtn dorms on Calif State Polytechnic college
Comment
OBI75826
Fritillaria affinis
Al Lindholm
1971-4-11
148
San Luis Obispo
Fitzhugh property [6 mi N of Cayucos, Santa Lucia Mts. Cypress Mtn Quad, T28S, R10E, sect 3,4,5,8,9,10, 15,16,17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Crks. N slope of Geode Mtn near pond
460
Comment
OBI65105
Fritillaria agrestis
Greg Wilvert
2005-4-30
361
San Luis Obispo
SE Half of the Caliente Range. 200m S of Padrones Spring
Comment
CAS-BOT-BC130280
Fritillaria biflora
Mrs. R. W. Summers
1884-5-6
s.n.
San Luis Obispo
unspecified
Comment
POM169370
Fritillaria biflora
R. W. Summers
1882-4-25
s.n.
San Luis Obispo
[no additional locality infomation]
Comment
OBI30641
Fritillaria biflora
R. Gollan
1966-3-3
26
San Luis Obispo
Mission Bells. 12 mi E of Morro Bay on rd to Templeton
Comment
RSA304278
Fritillaria biflora
James R. Shevock
1972-4-1
1533
San Luis Obispo
Old Questa grade
396
Comment
SD245189
Fritillaria biflora var. biflora
Josh Willems
2013-3-2
2
San Luis Obispo
Poly Canyon: E. side of Poly p hill.
199
Comment
SEINET3887081
Fritillaria biflora var. ineziana
Jessica Kenworthy, J. Epperson
2002-2-23
22
San Luis Obispo
Hillside dividing Poly Canyon from Horse Canyon.; 0
360
Comment Read comments Dec 29 2015
POM67227
Galium andrewsii
Marcus E. Jones
1882-5-8
3239
San Luis Obispo
San Luis Obispo.
Comment
SBBG122350
Galium andrewsii subsp. andrewsii
D. Keil, T. Teed, M. Uchida
2001-6-15
29607
San Luis Obispo
Chorro Crk bog thistle exclosure, Chorro Crk drainage; Camp San Luis Obispo
243
Comment
JEPS18332
Galium andrewsii subsp. intermedium
G. T. Nordstrom
1937-5-16
1231
San Luis Obispo
2.1 mi ese Chimney Rock; Adelaida Quadrangle
Comment
OBI9949
Galium angustifolium var. angustifolium
Robert F. Hoover
1966-4-23
9838
San Luis Obispo
La Panza Range. American Cyn campground
Comment
UC455884
Galium aparine
unknown
1906-5-22
San Luis Obispo
Poly Canyon
Comment
OBI17526
Galium aparine
Lynne Dee Althouse
1977-5-22
89
San Luis Obispo
Oak grove near arena on Wolfe's horse ranch, N of San luis High School
128
Comment
JEPS35315
Galium californicum subsp. flaccidum
R. F. Hoover
1964-5-11
8788
San Luis Obispo
road to Hill Mountain from Pozo-Arroyo Grande summit
Comment Read comments Jun 26 2013
OBI3882
Galium californicum subsp. flaccidum
Patricia Wiese
1971-5-24
63
San Luis Obispo
Cuesta Ridge Botanical Area. 3 mi NW of Cuesta Pass
762
Comment
CAS-BOT-BC217444
Galium californicum subsp. maritimum
Clare B. Hardham
1969-5-28
17186
San Luis Obispo
N.E. slopes Red Mt., San Simeon Cr.
Comment
UCD121776
Galium hardhamiae
Roman Gankin; S. G. Schultz
1965-3-29
461
San Luis Obispo
San Luis Obispo County: On east side near road, below summit of Burnett Peak.
Comment
OBI66115
Galium parisiense
D. R. Miller
1994-5-11
594 -333
San Luis Obispo
Pine Mt Region. In Walnut Orchard at Egebergs ranch; San Simeon crk drainage
610
Comment
JEPS19348
Galium porrigens var. porrigens
H. C. Lee
1937-5-28
1017
San Luis Obispo
1 mi w Paso Robles; Paso Robles Quadrangle
Comment
JEPS86839
Galium porrigens var. porrigens
David A. Young with S. A. Junak and T. J. Ayers
1989-4-27
1977
San Luis Obispo
below TV antennas (along Chaparral Road, near e end of Botanical area); Cuesta Ridge Botanical Area
Comment
OBI30689
Galium trifidum subsp. columbianum
Julie M. Vanderwier
1980-11-11
s.n.
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI16410
Gamochaeta ustulata
Robert F. Hoover
1949-5-7
7661
San Luis Obispo
Piedras Blancas Point (just N of)
Comment
RSA00040393
Garrya veatchii
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-29
6293
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.
558
Comment
CDA2174
Gastridium phleoides
David J. Keil, V. L. Holland
1999-4-27
28272
San Luis Obispo
Camp Roberts, along McMillan Airstrip.
0
Comment
OBI29011
Gastridium phleoides
David J. Keil
1982-6-4
16186
San Luis Obispo
El Chorro Regional Park NE of San Luis Obispo. Ca. 1 mi E of County Educational Facility, just E of old washed out bridge
Comment
CDA4049
Genista monspessulana
T. C. Fuller
1967-3-7
15496
San Luis Obispo
South of 865 Walnut Street, San Luis Obispo.
0
Comment
OBI7642
Geranium dissectum
Christian Smith
1974-5-3
s.n.
San Luis Obispo
Botanical Garden in Poly cyn
Comment
SBBG49351
Gilia achilleifolia
J. Copeland
1974-3-10
1052
San Luis Obispo
Grand View Mesa, Nipomo
Comment
CDA11557
Gilia achilleifolia subsp. achilleifolia
G. F. Hrusa
1993-5-22
11102
San Luis Obispo
Black Butte Research Natural Area; Los Padres Natl. Forest, approx. 1 m N of Mt. Lowe.
Comment
OBI72917
Gilia achilleifolia subsp. achilleifolia
David J. Keil
1988-6-23
20800
San Luis Obispo
Morro Bay-hillsides between Little Morro Creek Road and South Bay Blvd, north of Highway 1
Comment
SBBG107936
Gilia achilleifolia subsp. achilleifolia
C. B. Hardham
1957-5-4
1813
San Luis Obispo
Oak Flat
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
UC1023811
Gilia achilleifolia subsp. achilleifolia
R. F. Hoover
1947-3-30
6835
San Luis Obispo
on La Panza-Shandon roads Fernandez Creek
Comment
UCSB19078
Gilia achilleifolia subsp. achilleifolia
Rankine, Jane
1965-4-10
San Luis Obispo
U.S. Highway 466, 4.6 miles E of Atascadero; Santa Lucia Mountains
Comment
CDA11531
Gilia achilleifolia subsp. multicaulis
G. F. Hrusa, D. Ragan
1995-6-2
12359
San Luis Obispo
Black Butte Research Natural Area; Approx. 200 m. N of Entrance 1, 1/2 m. N of Mt. Lowe.
Comment
RSA0124202
Gilia austrooccidentalis
Clare B. Hardham
1962-5-31
10252
San Luis Obispo
Los Berros Road near Oil Pumping Plant.
Comment
UCD84266
Gilia clivorum
Ayzik Solomeshch
2009-4-15
s.n.
San Luis Obispo
San Luis Obispo County: Camp Roberts. 7 miles as the crow flies west from San Miguel.
250
Comment
UC1075823
Gilia clivorum
Verne and Alva Grant
Apr 1955
2671
San Luis Obispo
Comment
SBBG87653
Gilia malior
C. F. Smith
1950-4-27
2676
San Luis Obispo
ranch headquarters of Pinole Land and Cattle Co., SW of Yeguas Mtn
Comment
UCSB54145
Gilia minor
Brownell, Kathleen
1979-4-14
San Luis Obispo
Route 66; 200 feet from Route 33 junction; East Sierra Madre Mts.
792
Comment
RSA0076393
Gilia ochroleuca subsp. minima
Clare B. Hardham
1960-4-8
5365
San Luis Obispo
Intersection Cammatta Road and Shell Creek Road.
Comment
POM127016
Gilia tenuiflora
R. W. Summers
1884-06
s.n.
San Luis Obispo
San Luis Obispo County.
Comment
SEINET7063697
Gilia tenuiflora
A. G. Vestal
1947-4-16
s.n.
San Luis Obispo
About 11.7 miles east of Arroyo Grande on the Huasna Road. UTM Zone 10, 736119mE, 3890068mN. (WGS84/NAD83).
287
Comment
SBBG64377
Gilia tenuiflora subsp. amplifaucalis
M. M. Miles
-May-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
RSA111284
Gilia tenuiflora subsp. amplifaucalis
Clare B. Hardham
1956-5-11
754
San Luis Obispo
Huero Huero River near Geueseo School, 10 miles past Paso Robles
Comment
SBBG18037
Gilia tenuiflora subsp. tenuiflora
C. B. Hardham
1959-5-20
4579
San Luis Obispo
N of Nacimiento Dam
Comment
SBBG87652
Gilia tricolor subsp. diffusa
C. F. Smith
1950-4-27
2681
San Luis Obispo
rd SE of Choice Valley School near Grant Dry Lake
Comment
OBI66367
Githopsis diffusa subsp. robusta
David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz
1997-5-15
26284
San Luis Obispo
Los padres national forest. la panza mountains. fringe of machesna mountain wilderness. ridge along road past castle crags and slopes below to south. area drained by small stream in canyon.
732
Comment
SBBG82990
Glaux maritima
C. F. Smith
1953-4-28
3884
San Luis Obispo
low land about Oso Flaco Lake, NW of Guadalupe
Comment
OBI79436
Glycyrrhiza lepidota
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31679
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.
400
Comment
UC1285226
Glycyrrhiza lepidota
R. F. Hoover
1947-5-24
7193
San Luis Obispo
Pilitas Creek district; hillslope
Comment
UCR163638
Gnaphalium californicum
George K. Helmkamp, E. A. Helmkamp
2005-3-25
9226
San Luis Obispo
Outer South Coast Ranges, upper Lopez Canyon; 2.2 mi north of Hi Mountain Road along Upper Lopez Canyon Road
317
Comment
OBI56599
Gnaphalium palustre
David J. Keil
1998-5-13
27235
San Luis Obispo
Shell Creek Rd. and Hwy 58, area to N of creek and E of Hwy.
Comment
OBI65090
Gnaphalium palustre
Greg Wilvert
2005-4-30
341
San Luis Obispo
SE half of the Caliente Range. 1.5 km S of Soda Lake rd along Padrones Cyn rd
Comment
UC1118532
Gnaphalium palustre
H. C. Lee
1937-5-24
992
San Luis Obispo
1 mi se Creston; Paso Robles Quad.
335
Comment
OBI16389
Grindelia camporum
Robert F. Hoover
1946-9-15
6394
San Luis Obispo
Santa Margarita
Comment
CAS-BOT-BC305079
Grindelia hirsutula
Ernest C. Twisselmann
1965-11-2
11696
San Luis Obispo
Arroyo de la Cruz (between Highway 1 and the ocean)
15
Comment
CAS-BOT-BC305121
Grindelia hirsutula
Eastwood
1927-7-29
14970
San Luis Obispo
On road from Morro to San Luis Obispo
Comment
UC455733
Guillenia lasiophylla
E. P. Unangst
1908-4-12
San Luis Obispo
Perfumo Canyon
Comment
POM203593
Guillenia lasiophylla
I. L. Wiggins
1932-3-25
5852
San Luis Obispo
West side of highway, 6 miles N of Paso Robles
Comment
OBI21958
Hainardia cylindrica
Robert F. Hoover
1947-5-20
7173
San Luis Obispo
N end of Morro Bay, by roadside above ocean bluffs
Comment
UCR54671
Hainardia cylindrica
C. F. Smith
1961-6-1
6428
San Luis Obispo
Along edge of street at Pismo Beach State Park, Grover City
Comment
CLARK-A1528-237
Haplopappus venetus subsp. vernonioides
Oscar F. Clarke
1966-11-26
C661126- 11
San Luis Obispo
Morro Bay
Comment
OBI35389
Hazardia squarrosa
K. A. Nadeau
1983-7-8
30
San Luis Obispo
About 3 mi E of San Luis Obispo on ridge above intersection of Broad St and Rockview Rd
Comment
RSA870
Hazardia squarrosa var. grindelioides
E. R. Johnson
1928-8-21
1104
San Luis Obispo
Cuesta Pass.
457
Comment
OBI32023
Hedypnois rhagadioloides
David J. Keil, Eric Wise
1981-5-25
14801
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas
Comment
CAS-BOT-BC309522
Helenium puberulum
R. F. Hoover
1964-8-14
9262
San Luis Obispo
Jack Lake
Comment
OBI16338
Helenium puberulum
Robert F. Hoover
1964-8-14
9262
San Luis Obispo
Jack Lake
Comment
OBI16341
Helenium puberulum
Robert F. Hoover
1964-8-13
9216
San Luis Obispo
Santa Lucia Range. San Bernardo crk
Comment
OBI81454
Helianthus annuus
Connor Skelly, Vincent Tran
2015-11-6
5
San Luis Obispo
South Hills Open Space
Comment
CAS-BOT-BC305547
Helianthus bolanderi
R. F. Hoover
1965-9-19
9603
San Luis Obispo
Calf Canyon
Comment
CAS-BOT-BC305548
Helianthus bolanderi
R. F. Hoover
1966-9-16
10042
San Luis Obispo
3 mi. s. of Atascadero
Comment
CAS-BOT-BC305550
Helianthus bolanderi
R. F. Hoover
1946-9-15
6398
San Luis Obispo
Rinconada Mine (betw. Santa Margarita & Pozo)
Comment
SBBG109365
Helianthus gracilentus
C. B. Hardham
1958-5-13
3291
San Luis Obispo
Cerro Alto
Comment
OBI51673
Helianthus gracilentus
T. J. Ayers, S. Junak
1989-6-22
757
San Luis Obispo
Los Padres NF; E facing cleared slope below TV towers just E of W Cuesta Ridge Rd, 2.7 mi W of hwy 101
732
Comment
UCSB51305
Heliotropium curassavicum
Moseley, Maynard
1984-10-6
San Luis Obispo
Intersection of ramp from US Hwy. 101 and Los Osos Vallet Rd.; SE limits of San Luis Obispo City
Comment
UC2027172
Heliotropium curassavicum var. oculatum
Greg Wilvert
2005-5-31
452
San Luis Obispo
Southeast Half of the Caliente Range: Dead end of Padrones Canyon Road
Comment
SD104846
Helminthotheca echioides
Darley Howe
1979-6-20
San Luis Obispo
Lake Lopez
Comment
CAS-BOT-BC314903
Hemizonia congesta subsp. luzulifolia
W. R. Dudley
1905-1-5
s.n.
San Luis Obispo
Near Chrome Mine
Comment
OBI19094
Hemizonia congesta subsp. luzulifolia
Robert C. Brown
1974-11-16
2
San Luis Obispo
S slope on W side of Poly Cyn
91
Comment
SEINET11197295
Hemizonia congesta subsp. luzulifolia
R. W. Summers
1883-1-23
452
San Luis Obispo
San Luis Obispo Valley
Comment
RSA699628
Hemizonia paniculata
Keith E. Hoffmaster
1935-7-1
s.n.
San Luis Obispo
6 miles south of Arroyo Grande, San Luis Obispo
Comment
RSA141083
Herniaria hirsuta subsp. cinerea
Clare B. Hardham
1960-6-9
6083
San Luis Obispo
Paso Robles; Santa Lucia Mts.
Comment
SD40658
Hesperocyparis sargentii
Carl B. Wolf
1934-11-4
San Luis Obispo
Santa Lucia Mountains, northeast of Pine Mountain near dude ranch
760
Comment
OBI81335
Hesperolinon micranthum
David J. Keil, Janet Haden
1988-5-24
20688
San Luis Obispo
Irish Hills, San Luis Range. Froom Ranch on southwestern side of Los Osos Valley Road, just west of junction with Calle Joaquin and US 101.
Comment
UC1928170
Hesperolinon micranthum
D. R. Miller
1994-6-10
694 -430
San Luis Obispo
along Coles road in, Marmolejo Creek drainage
850
Comment
CAS-BOT-BC422574
Hesperomecon linearis
Ernest C. Twisselmann
1958-4-10
4219
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon, 3 miles south of U.S. 466
487
Comment
CAS-BOT-BC422586
Hesperomecon linearis
W. R. Ernst
1961-4-2
760
San Luis Obispo
About 2 mi. S of the Simmler-Creston rd on rd to La Panza Publ. Camp via Najavo Creek.
Comment
OBI20352
Hesperoyucca whipplei
Robert Krause
1971-5-16
10
San Luis Obispo
Poly cyn on Calif Polytechnic State univ
244
Comment
RSA659299
Heteranthemis viscidihirta
David J. Keil
1991-4-26
22551
San Luis Obispo
Los Osos. Along Pine Street N of Los Osos Valley Road.
Comment
OBI35281
Heteromeles arbutifolia
Melody Dickens
1980-7-4
45 BH
San Luis Obispo
Collected on Black HIll, Morro Bay state park
Comment
RSA586011
Heteromeles arbutifolia
F. L. Johnson, M. D. Proctor
1993-2-19
s.n.
San Luis Obispo
1 km SW of Ranch House on Nacimiento Road.
Comment
JEPS75288
Heterotheca grandiflora
Ernest C. Twisselmann
1972-9-23
19280
San Luis Obispo
T. Franklin Twisselmann home Choice Valley
640
Comment
UC1321277
Heterotheca oregona var. scaberrima
R. F. Hoover
1966-9-16
10048
San Luis Obispo
Salinas River
Comment
OBI16082
Heterotheca sessiliflora subsp. echioides
Robert F. Hoover
1965-9-18
9587
San Luis Obispo
Calf cyn
Comment
OBI75435
Heterotheca sessiliflora subsp. echioides
David J. Keil, with George Butterworth
2011-10-7
31116
San Luis Obispo
Highway 58, a short distance east from San Juan Creek bridge
480
Comment
OBI16080
Heterotheca sessiliflora subsp. echioides
Robert F. Hoover
1946-8-18
6313
San Luis Obispo
Cammatti Ranch, N of La Panza
Comment
CAS-BOT-BC424210
Heuchera micrantha var. hartwegii
R. F. Hoover
1964-5-12
8806
San Luis Obispo
Upper Lopez Canyon
Comment
SEINET2431518
Heuchera pilosissima
Kurt R. Neisess
1976-2-16
San Luis Obispo
Growing next to parking lot on the east side of Morro Rock.
Comment
OBI15162
Hirschfeldia incana
Ernest C. Twisselmann
1954-7-2
1417
San Luis Obispo
Temblor Range and Western San Joaquin Valley. Jackson Place: 2 mi S of Grant's Lake, E San Luis Obispo county
533
Comment
UC1285206
Hoita macrostachya
R. F. Hoover
1964-8-13
9215
San Luis Obispo
San Bernardo Creek
Comment
RSA141071
Hoita orbicularis
Clare B. Hardham
1960-6-17
6179
San Luis Obispo
Cambria
Comment
CDA27100
Hoita orbicularis
T. C. Fuller
1962-7-19
9245
San Luis Obispo
South side of Los Osos Valley Road, 0.5 mile west of Highway 101 freeway, ca. 3 miles southeast of San Luis Obispo.
0
Comment
OBI57941
Hoita orbicularis
Austin P. Griffiths, Kathleen Jones, P. Hart
1983-7-31
16221
San Luis Obispo
Oceano Dunes Region. Alongside willow trl near W end at Livery Stables, Oceano
Comment
OBI7718
Hoita orbicularis
Christian Smith
1975-6-10
s.n.
San Luis Obispo
In Perfumo Cyn about 2 mi from Los Osos Rd
Comment
UCD105892
Hoita orbicularis
G. F. Hrusa
1987-6-19
5428
San Luis Obispo
San Luis Obispo County: Canyon of Coon Creek SE of Montana de Oro State Park.
152
Comment
OBI78423
Hollisteria lanata
Robert F. Hoover
1950-4-14
7825
San Luis Obispo
N end of Elkhorn Plain
Comment
UC2027437
Hollisteria lanata
Greg Wilvert
2005-4-24
305
San Luis Obispo
Southeast Half of the Caliente Range. 1.2 km WNW of Lawson Spring.
Comment
RSA18219
Hordeum brachyantherum
C. B. Wolf
1929-4-16
3631
San Luis Obispo
2 miles north of Cayucos
Comment
SBBG124115
Hordeum brachyantherum subsp. brachyantherum
D. Wilken with E. Painter
2011-5-19
17951
San Luis Obispo
W of Simmler Rd, 0.5 km NNE of its jct w/ Soda Lake Rd, E side of S arm of Soda Lake; Carrizo Plain Nat Monument
173
Comment
CAS-BOT-BC282900
Hordeum depressum
Ernest C. Twisselmann
1955-5-18
1995
San Luis Obispo
San Juan River Valley, 9.1 miles south of Shandon, Temblor Range and the Western San Joaquin Valley
432
Comment
CAS-BOT-BC285141
Hordeum marinum subsp. gussoneanum
John Thomas Howell
1964-6-29
40811
San Luis Obispo
Cambria
Comment
SBBG30638
Hordeum marinum subsp. gussoneanum
T. L. Secrest
1949-5-28
San Luis Obispo
Cambria
Comment
UCR140074
Hordeum murinum subsp. leporinum
George K. Helmkamp
2004-4-1
8419
San Luis Obispo
Central Coast, Nipomo Mesa; Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi south of Halcyon Rd.
76
Comment
LA105572
Hordeum murinum subsp. leporinum
Barry A. Prigge;
1989-4-19
8683
San Luis Obispo
Santa Lucia Mountains, San Bernardo Creek Drainage, ca. 5 air mi. E of Morro Bay
121
Comment
OBI10118
Horkelia californica
Robert F. Hoover
1964-3-26
8655
San Luis Obispo
Near mouth of Arroyo de la Cruz
Comment
SBBG95356
Horkelia cuneata var. cuneata
G. Goulding, M. Meredith
1986-5-3
7
San Luis Obispo
Los Osos, just off Bayview Heights Dr
Comment
OBI43095
Hosackia crassifolia var. otayensis
D. R. Miller
1985-5-20
s.n.
San Luis Obispo
Santa Lucia Mtns E of San Simeon on slopes of Little Pine mtn
305
Comment
OBI47982
Hosackia crassifolia var. otayensis
Rhonda Riggins
1988-3-31
1602
San Luis Obispo
T30S, R13E, sec 8 Los Padres Natl Forest road to radio facility N of Mt Lowe
Comment
OBI62985
Hosackia crassifolia var. otayensis
D. R. Miller
1989-4-26
489 -4
San Luis Obispo
Along and in road way to Art Williams' land, on Little Pine Mtn
945
Comment
OBI13198
Hosackia gracilis
Robert F. Hoover
1947-4-18
6942
San Luis Obispo
Cambria
Comment
LA211611
Hydrocotyle ranunculoides
Mark A. Elvin; Michael Brady, Jason Storlie
2014-9-16
7623
San Luis Obispo
SANTA MARIA RIVER VALLEY, Guandalupe-Nipomo Dunes National Wildlife Refuge, Myrtle Pond wetland, ca. 250 meters from Pacific Ocean.
9.0
Comment
RSA142142
Hypochaeris radicata
Clare B. Hardham
1960-7-17
6403
San Luis Obispo
Cambria. Plants of the Santa Lucia Mountains.
Comment
CDA17483
Isocoma acradenia
G. F. Hrusa, P. Akers
2005-9-29
16812
San Luis Obispo
Carrizo Plain; S end of Carrizo Plain immed. N of MU Ranch.
807
Comment
CAS-BOT-BC315701
Isocoma acradenia var. bracteosa
Clare B. Hardham
1957-9-12
2599
San Luis Obispo
Creston
Comment
CAS-BOT-BC311677
Isocoma menziesii var. sedoides
Roxana S. Ferris; Laura Lorraine
1950-8-14
12357
San Luis Obispo
At San Simeon Creek, State Highway 1
Comment
CAS-BOT-BC311678
Isocoma menziesii var. sedoides
Ira L. Wiggins
1929-4-16
3621
San Luis Obispo
4 miles N. of Moro
Comment
UC74082
Isocoma menziesii var. vernonioides
Joseph Burtt Davy
1896-10-13
2715 b
San Luis Obispo
near the hotel Port Harford
Comment
SBBG107727
Isoetes nuttallii
C. B. Hardham
1959-4-12
4228
San Luis Obispo
Pinus radiata woods, Cambria
Comment
OBI43600
Isolepis cernua
Eric Wise
1983-8-10
1733
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Little Morro Crk, Morro Bay
Comment
CAS-BOT-BC112551
Isolepis cernua
R. F. Hoover
1964-8-13
9219
San Luis Obispo
San Bernardo Creek.
Comment
OBI43602
Isolepis cernua
Eric Wise
1981-9-29
1209 A
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Orcutt Rd, 2.3 mi S of Johnson Ave
Comment
SEINET4170780
Isolepis cernua
R. F. Hoover
1946-7-21
6229
San Luis Obispo
Seashore nw. of Cambria
Comment
OBI17730
Jaumea carnosa
Kamran Alavi
1977-8-21
66
San Luis Obispo
Montano de Oro, Baywood Park
Comment
POM361347
Jaumea carnosa
Thekla Mohr
1911-07
s.n.
San Luis Obispo
San Luis Obispo.
Comment
OBI75158
Juglans hindsii
David J. Keil
2011-9-14
31024
San Luis Obispo
San Luis Obispo Creek along Monte Road north of intersection with San Luis Bay Drive
9
Comment
SBBG132571
Juglans hindsii
D. Keil
2010-6-3
30847
San Luis Obispo
Santa Rosa St, E side along Stenner Crk between Murray St and E Foothill Blvd; San Luis Obispo
Comment
UCR266046
Juglans hindsii
David J. Keil
2012-7-18
31432
San Luis Obispo
Central Coast, Oceano. Arroyo Grande Creek just south of Oceano Airport and sewage treatment plant (Strand Way)
5
Comment
OBI28278
Juglans hindsii
Rick Frelinger
1982-4-20
8
San Luis Obispo
San Luis Crk between US hwy 101 and lower Higuera St, SLO
Comment
UCSB71419
Juncus
Ferren, Wayne; Fiedler, P.; Leidy, R.
1993-7-8
San Luis Obispo
S of Pico Creek, San Simeon. Found in beach swale just S of estuary at Pico Creek.
Comment
OBI4468
Juncus breweri
Robert J. Rodin
1970-9-10
8446
San Luis Obispo
About 300 yds from Pacific Ocean, Pismo Beach State Park
Comment
OBI53469
Juncus breweri
Arthur W. Hazebrook
1992-7-7
120
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso Flaco Lake and surrounding dunes. E end of Little Oso Flaco Lake
Comment
SBBG119406
Juncus bufonius
J. Olson
2000-8-11
San Luis Obispo
small rivulet of permanent water; ca. 0.2 mi N of Chorro Reservoir off E side of rd along Chorro Crk; Camp San Luis Obispo
Comment
UCD84234
Juncus bufonius
Ayzik Solomeshch
2009-4-15
s.n.
San Luis Obispo
San Luis Obispo County: Camp Roberts. 7 miles as the crow flies west from San Miguel. Avery Road.
250
Comment
OBI60778
Juncus bufonius var. bufonius
David J. Keil
1991-5-18
21535
San Luis Obispo
C.T. Ranch on E and N outskirts of Cambria
100
Comment
OBI58912
Juncus bufonius var. congestus
David J. Keil
1998-5-13
27246
San Luis Obispo
Shell Creek Rd. and Hwy 58, area to N of creek and E of Hwy.
Comment
RSA180968
Juncus bufonius var. congestus
Ernest C. Twisselmann
1965-11-2
11704
San Luis Obispo
Arroyo de la Cruz (between Highway 1 and the ocean).
12
Comment
UC1928104
Juncus bufonius var. occidentalis
David Keil
1998-5-13
27244
San Luis Obispo
Shell Creek Rd. and Hwy 58, area to N of creek and E of Hwy.
Comment Read comments Nov 12 2011
UC771774
Juncus hesperius
R. F. Hoover
1946-10-10
6512
San Luis Obispo
Price Canyon
Comment
SD112218
Juncus lescurii
Darley F. Howe
1962-7-22
3341
San Luis Obispo
Lake Oso Flaco.
Comment
UC771779
Juncus lescurii
R. F. Hoover
1946-9-19
6424
San Luis Obispo
Oceano Beach
Comment
UCR42859
Juncus phaeocephalus
E. A. Wise
1984-7-17
1967
San Luis Obispo
Chorro Creek.
5
Comment
OBI79825
Juncus phaeocephalus
D. R. Miller
2013-8-22
813 .107
San Luis Obispo
The Rocky Butte/Pine Mountain Region, from roadside ditch that has perennial water at Debbie Mix property (Dusty Rhoades).
616
Comment
SD233646
Juncus phaeocephalus var. phaeocephalus
G. Helmkamp
1996-5-24
1036
San Luis Obispo
State Park System north of Turri Road and 1.5 mi east of South Bay Blvd.
93
Comment
SD245184
Juncus xiphioides
David Keil, Tina Teed, Mariko Uchida
2001-6-15
29601
San Luis Obispo
Camp San Luis Obispo. Chorro Creek drainage. Chorro Creek Bog Thistle enclosure.
244
Comment
UC2027173
Juncus xiphioides
Greg Wilvert
2005-5-31
454
San Luis Obispo
Southeast Half of the Caliente Range: Padrones Spring
Comment
CAS-BOT-BC81152
Juniperus occidentalis
Ernest C. Twisselmann
1971-12-5
18534
San Luis Obispo
Dorothy Twisselmann Ranch, eastern San Luis Obispo County
Comment Read comments Jul 25 2018
RSA585595
Keckiella breviflora subsp. breviflora
F. L. Johnson, E. A. Young
1993-5-23
ROB- 524
San Luis Obispo
Twin Bridges on Boyscout Rd.
Comment
OBI9286
Keckiella cordifolia
Robert J. Rodin
1954-7-3
5965
San Luis Obispo
Reservoir Cyn, 1 mi N of San luis Obispo
Comment
UC1063227
Keckiella cordifolia
H. C. Lee
1936-4-2
545
San Luis Obispo
0.25 mi w Sycamore Springs; Arroyo Grande Quad.
45
Comment
OBI9290
Keckiella cordifolia
P. J. Justen
1966-5-31
45
San Luis Obispo
About a mile E of the reservoir in Reservoir Cyn, along theroadside climbing over a shrub
Comment
RSA400450
Keckiella cordifolia
Austin P. Griffiths, Patricia L. Griffiths
1966-7-25
5073 -a
San Luis Obispo
Near base of north-facing slope at canyon mouth, c. 2 mi southeast of Oceano.
Comment
CDA6285
Kickxia spuria
J. Massera
1966-8-8
San Luis Obispo
Cambria.
0
Comment
OBI31735
Koeleria macrantha
Smeltzer, Turnquist
1982-5-7
124
San Luis Obispo
NE side of Laguna Lake Park
Comment
CAS-BOT-BC273724
Koeleria pyramidata
I. J. Condit
1910-5-8
33
San Luis Obispo
R.R. Canon [Canyon], north of S.L.O.
Comment
RSA719909
Krascheninnikovia lanata
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
OBI45924
Krascheninnikovia lanata
David J. Keil
1986-4-26
19244
San Luis Obispo
SW flank of Temblor Range; 3.05 mi E of rd to center of Carrizo Plain (to RC FArm) on Elkhorn Rd and N 0.25 mi to gate on unnameddirt road
792
Comment
SBBG95343
Krascheninnikovia lanata
D. Keil, R. Riggins
1986-4-26
19244
San Luis Obispo
SW flank of Temblor Range. 3.05 mi E of rd to center of Carrizo Plain (to RC Farm) on Elkhorn Rd and N, 0.25 mi to gate on unnamed dirt road
762
Comment
CAS-BOT-BC340632
Lactuca serriola
Ernest C. Twisselmann
1958-8-27
4740
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Bitterwater Road at Grant's Lake, eastern San Luis Obispo County
609
Comment
CAS-BOT-BC340633
Lactuca serriola
R. F. Hoover
1969-8-15
11543
San Luis Obispo
San Luis Obispo: Santa Rosa St. near Foothill Blvd.
Comment
RSA0040009
Lagophylla ramosissima
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6389
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
JEPS72954
Lamarckia aurea
W. L. Jepson
1941-4-17
20257
San Luis Obispo
Arroyo Grande
Comment
OBI21947
Lamarckia aurea
John Young
1967-5-30
39
San Luis Obispo
Poly Cyn
Comment
OBI80883
Lamarckia aurea
David J. Keil
1992-1
22940
San Luis Obispo
Laguna Lake City Park. Along Madonna road in grassy strip with lawn
170
Comment
OBI80992
Lamarckia aurea
David J. Keil
2015-2-21
32663
San Luis Obispo
Southeastern portion of San Luis Range. Pismo Preserve. Along Coastal Ridge Trail between trailhead at Longview Ave. loop and junction with road northeast toward Thousand Hills Road (between 35.154857 deg. , -120.635700 deg. and 35.159323 deg. , -120.646219 deg. ).
180
Comment
RSA305840
Lamarckia aurea
James R. Shevock
1972-4-1
1531
San Luis Obispo
Old Questa Grade
366
Comment
OBI73414
Lastarriaea coriacea
David J. Keil
2010-6-1
30823
San Luis Obispo
La Panza Mountains. 4.5 road miles west of San Juan Creek bridge, and east of Highway 58 0?300 m along dirt road.
500
Comment
CAS-BOT-BC334591
Lasthenia californica
Ira L. Wiggins
1929-4-13
3454
San Luis Obispo
North end of Cuesta Grade
Comment
OBI73038
Lasthenia californica
David J. Keil
2000-4-25
28457
San Luis Obispo
Schneider Property north of Cayucos, west of Highway 1 on windswept serpentine ridge overlooking China Harbor
Comment
RSA585997
Lasthenia californica
Adree M. Desrochers
1989-4-15
440
San Luis Obispo
Near Santa Margarita. Along Pozo Rd on S side of road, 4.3 km E of intersection Hwy 58 and Pozo Rd.
Comment
CAS-BOT-BC329190
Lasthenia ferrisiae
Ernest C. Twisselmann
1952-4-18
575
San Luis Obispo
Plants of Temblor Range and Western San Joaquin Valley. Owens Lake, Twisselmann Ranch.
685
Comment
CAS-BOT-BC361255
Lasthenia leptalea
Ernest C. Twisselmann; Donald J. Bedell
1968-3-6
14048
San Luis Obispo
La Panza Range: head of Cammatta Canyon at the Bethel Ranch, about 0.5 mile above my [Twisselmann's] 2608.
533
Comment
CAS-BOT-BC361259
Lasthenia leptalea
Clare B. Hardham
1960-4-4
5294
San Luis Obispo
Santa Lucia Mountains; Cantinas Creek
Comment
RSA140017
Lasthenia leptalea
Clare B. Hardham
1960-4-13
5416
San Luis Obispo
Hills south of Bee Rock, Santa Lucia Mountains.
366
Comment
CAS-BOT-BC370872
Lasthenia minor
R. F. Hoover
1950-4-21
7842
San Luis Obispo
Between Morrow Bay and Cayucos (S. of Toro Creek), on ocean bluff
Comment
CAS-BOT-BC213496
Lathyrus jepsonii subsp. californicus
Clare B. Hardham
1958-3-25
2972
San Luis Obispo
Roadside edges near Monterey county line, Rte. 1, Santa Lucia Mountains
Comment
OBI12627
Lathyrus vestitus var. vestitus
Aart C. DeVos
1963-4-18
61
San Luis Obispo
Poly Cyn, NW slope
Comment
OBI13245
Lathyrus vestitus var. vestitus
Robert F. Hoover
1947-3-1
6631
San Luis Obispo
Cambria
Comment
OBI47378
Lathyrus vestitus var. vestitus
David J. Keil
1985-3-26
18470
San Luis Obispo
Lodge Hill subdivision area of Cambria
Comment
UC1583763
Lavatera cretica
David Keil
1984-7-20
18315
San Luis Obispo
along Highway 1 just n Santa Maria River; just n of Santa Maria River
Comment
SBBG87057
Layia glandulosa
C. F. Smith
1952-4-25
3289
San Luis Obispo
Nipomo Mesa, W of Nipomo and N of Guadalupe
Comment
CAS-BOT-BC321426
Layia glandulosa
Ernest C. Twisselmann
1954-3-20
902
San Luis Obispo
Temblor Range and Western San Joaquin Valley. Palo Prieta Canyon, near old Rock Quarry, 3.5 miles S of Cholame.
Comment
CAS-BOT-BC321674
Layia glandulosa
D. E. Breedlove
1962-3-29
2048
San Luis Obispo
27.0 miles W of Simmler, La Panza Range
472
Comment
SEINET10759255
Layia glandulosa
Annetta M. Carter
1940-4-7
Carter 1507
San Luis Obispo
Palo Prieto Canyon, 3.3 miles southeast of Cholame, north end of Temblor Range.
457
Comment
UCSB36488
Layia glandulosa
Gordon, Patricia
1980-4-25
San Luis Obispo
Nipomo Mesa, 6 mi. nw. of Hwy. 1
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
OBI78754
Layia jonesii
Michael Walgren
2014-4-6
365
San Luis Obispo
Chevron Oil Company about 1/4 mile east of Del Mar Park in the City of Morro Bay
98
Comment
RSA605850
Layia jonesii
R. S. Woglum
1938-5-15
1725
San Luis Obispo
Central Coast: Morro Bay area.
Comment
UC1583747
Layia jonesii
Phil Ashley
1979-5-1
San Luis Obispo
Poly Canyon above Brizzolari Creek
Comment
SEINET11811313
Layia jonesii
L. S. Rose
1938-1
s.n.
San Luis Obispo
Moro
Comment
CAS-BOT-BC327670
Layia munzii
Eben McMillan
1958-4-18
43 -6
San Luis Obispo
Low hills SE of Soda Lake.
670
Comment
OBI15823
Layia pentachaeta subsp. pentachaeta
Robert F. Hoover
1967-4-9
10403
San Luis Obispo
Cyn in Temblor range near N end of Elkhorn Plain
Comment
CAS-BOT-BC385854
Layia platyglossa
Alice Eastwood
1927-4-9
14350
San Luis Obispo
Black Lake
Comment
OBI72757
Layia platyglossa
Michael Walgren
2010-4-7
114
San Luis Obispo
San Simeon State Park on W side of hwy 1 just S of the Piedras Blancas Motel, in a former campground area between Arroyo del Corral and Arroyo del Osos
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
CAS-BOT-BC382135
Layia platyglossa
Ernest C. Twisselmann
1968-3-28
14068
San Luis Obispo
Temblor Range and Western San Joaquin Valley; Goldtree Hills, southwest of Grants Lake
594
Comment
CAS-BOT-BC382139
Layia platyglossa
Ernest C. Twisselmann
1954-5-1
1155
San Luis Obispo
Temblor Range and Western San Joaquin Valley; Mariannas Ranch Summit, Temblor Mountains
975
Comment
CAS-BOT-BC382142
Layia platyglossa
Ernest C. Twisselmann
1956-3-26
2587
San Luis Obispo
Temblor Range and Western San Joaquin Valley; Southern Carrisa Plains: 6.5 miles south of Soda Lake
640
Comment
CAS-BOT-BC382143
Layia platyglossa
Ernest C. Twisselmann
1955-5-27
2056
San Luis Obispo
La Panza Range; Lower Cammatta Canyon
419
Comment
UC1314949
Layia platyglossa
R. F. Hoover
1967-2-18
10233
San Luis Obispo
between Coon Creek Diablo Canyon
Comment
OBI59697
Lepechinia calycina
David J. Keil, with V. L. Holland
2001-5-29
29512
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
UC55388
Lepechinia calycina
J. H. Barber
1901-1
San Luis Obispo
Comment
CAS-BOT-BC88722
Lepidium acutidens
Ernest C. Twisselmann
1955-3-22
1745
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Southeast shore of Soda Lake, Carrisa Plains.
585
Comment
OBI55345
Lepidium appelianum
David J. Keil
1998-5-6
27131
San Luis Obispo
Outskirts of San Luis Obispo. S of west end of Madonna Rd. and W of Los Osos Valley Rd.
Comment
CAS-BOT-BC89017
Lepidium dictyotum
Ernest C. Twisselmann
1962-3-15
6701
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern SLO county.
670
Comment
CDA13789
Lepidium dictyotum
G. F. Hrusa, O. Pollak, R. Reiner (TNC), J. Willoughby (BLM)
1997-3-1
13628 B
San Luis Obispo
Carrizo Plain; Immed. E of Soda Lake Rd. turnoff to Washburn Ranch. Approx. 5 m. S of Soda Lake.
Comment
JEPS18128
Lepidium dictyotum var. acutidens
Rimo Bacigalupi with G. T. Robbins and H. L. Mason
1956-3-30
5563
San Luis Obispo
in triangular field formed by junction of U.S. 466 and Calif. Hwy. 41; Cholame Valley
350
Comment
UC1296289
Lepidium dictyotum var. acutidens
R. F. Hoover
1952-4-10
8109
San Luis Obispo
1 mi s Simmler; Carrizo Plain, Howell
Comment
CAS-BOT-BC89206
Lepidium draba
Ernest C. Twisselmann
1959-11-2
5905
San Luis Obispo
Oso Flaco Road, 1 mile east of Oso Flaco Lake.
9
Comment
OBI28703
Lepidium draba
Robert J. Rodin
1968-4-8
8296
San Luis Obispo
Near Edna
Comment
RSA121688
Lepidium jaredii
P. L. Johannsen
1937-5-3
1091
San Luis Obispo
3.5 miles E of Painted Rock Ranch.
595
Comment
CDA16831
Lepidium jaredii subsp. jaredii
G. F. Hrusa, L. Saslaw
2001-4-12
15768
San Luis Obispo
Carrizo Plain; Panorama Rd. +- 1/2 mi. E of entrance to Washburn Administrative Site (Washburn ranch).
Comment
UC1126684
Lepidium nitidum
C. M. Belshaw
1936-3-28
1739
San Luis Obispo
1.3 mi nw Cayucos; Cayucos Quad.
106
Comment
UCD78274
Lepidium nitidum
Ellen Dean; T. Starbuck and M. Starbuck
2008-3-25
4620
San Luis Obispo
San Luis Obispo Co.: North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets.
582
Comment
CAS-BOT-BC12583
Lepidium nitidum
Ira L. Wiggins
1932-3-21
5824
San Luis Obispo
Ridge on northeast edge of Carisa Plain on road to Bitterwater Valley.
Comment
OBI14994
Lepidium nitidum
Eben McMillan
1952-3-21
1
San Luis Obispo
In Polonio Pass 5 mi NE of Cholame
Comment
UCR101027
Lepidium nitidum var. nitidum
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3232
San Luis Obispo
Soda Lake Rd, 6.6 mi. NW of jct with Calif. hwy 33 (roughly west of Maricopa).
671
Comment
CDA25917
Lepidium pinnatifidum
Mike Stiles
2005-5-25
s.n.
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo.
0
Comment
CAS-BOT-BC12940
Lepidium strictum
Clare B. Hardham
1958-3-29
2958
San Luis Obispo
Santa Lucia Mountains. Torro Creek Road.
Comment
SEINET2442197
Lepidium strictum
David Keil
2001-3-28
29230
San Luis Obispo
Shandon. City park and schoolyard. Lawn areas.
Comment
OBI56698
Lepidospartum squamatum
David J. Keil
1998-8-24
28007
San Luis Obispo
Los Padres National Forest in vicinity of Adobe Trailhead, 6 road miles E of Tepusquet Canyon Rd. along Hwy 166.
Comment
CAS-BOT-BC226625
Leptosiphon grandiflorus
Alice Eastwood
1906-6-13
780
San Luis Obispo
Country adjacent to Santa Maria. Sands near Casmailia [Casmalia]
Comment
RSA130630
Leptosiphon liniflorus
R. W. Summers
1886-4-23
s.n.
San Luis Obispo
Hills S. Margarita.
Comment
SBBG107495
Leptosiphon parviflorus
C. B. Hardham
1957-5-12
1911
San Luis Obispo
Franklin Crk near Camp Natoma
Comment
SBBG6017
Leptosiphon parviflorus
H. and M. Dearing
1938-5-8
2961
San Luis Obispo
Cuesta Grade
Comment
OBI8354
Leptospermum laevigatum
David J. Keil
1977-7-3
12442
San Luis Obispo
Cal Poly Campus
Comment
OBI16688
Leptosyne calliopsidea
Robert F. Hoover
1967-4-9
10398
San Luis Obispo
Elkhorn Scarp
Comment
OBI73132
Leptosyne calliopsidea
Matt Ritter
2010-3-26
5052
San Luis Obispo
Soda Lake lookout Carrizo Plain
Comment
UCR122751
Lessingia filaginifolia
R. D. Goeden
1998-9-9
s.n.
San Luis Obispo
Central Coast, Montana de Oro State Park, sand spit access. Vicinity of Pecho Valley Road south of Morro Bay
15
Comment
CDA16072
Lessingia glandulifera
G. F. Hrusa, G. Butterworth
2000-9-3
15706
San Luis Obispo
Carrizo Plain; Saucito House area, Bromley Pasture.
0
Comment
CAS-BOT-BC339464
Lessingia glandulifera var. glandulifera
Ernest C. Twisselmann
1960-9-14
6006
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Mouth of Palo Prieta [Prieto] Canyon
365
Comment
SBBG87198
Lessingia glandulifera var. pectinata
C. F. Smith
1962-9-25
7085
San Luis Obispo
US Hwy 101, on Nipomo Mesa
Comment
UC1563898
Lessingia pectinata var. pectinata
Barbara Ertter
1989-5-23
8487
San Luis Obispo
ca 4 air mi s Oceano (at bend in Hwy 1, just across railroad tracks from parking area); Unical Oil Refinery
Comment
OBI56605
Lessingia tenuis
David J. Keil, with Kathleen A. Keil
1998-6-13
27817
San Luis Obispo
La Panza Mountains. Vicinity of Shell Creek, 0.5 miles from junction of Shell Creek Rd. and Hwy 58.
Comment
OBI43661
Leucojum aestivum
Eric Wise
1983-3-6
1673
San Luis Obispo
Atascadero lake
Comment
CAS-BOT-BC283692
Leymus condensatus
M. K. Curran
1885-7-1
s.n.
San Luis Obispo
San Luis Obispo
Comment
OBI51762
Leymus condensatus
R. Mike Arens
1994-6-10
85
San Luis Obispo
Calif Polytechnic State Univ campus. In Poly Cyn near Botanical Garden foot bridge
152
Comment
CAS-BOT-BC283693
Leymus condensatus
W. R. Dudley
1902-4-5
s.n.
San Luis Obispo
Above Abila, below Sycamore Springs
Comment
UCD64223
Leymus pacificus
Austin P. Griffiths; G. F. Hrusa, E. W. Thompson
1983-7-17
s.n.
San Luis Obispo
San Luis Obispo County: Just NE of point above Spooner's Cove, Montana de Oro State Park.
10
Comment
UCSC000457
Limnanthes douglasii var. nivea
E. P. Unangst
2007-4-8
s.n.
San Luis Obispo
Santa Margarita
Comment
OBI82467
Linanthus californicus
David J. Keil, with V. L. Holland
2015-6-19
33249
San Luis Obispo
Rural area north of Arroyo Grande between Corbett Canyon Road and Highway 227, accessed via Dairy Lane and a private drive
110
Comment
POM209669
Linanthus californicus
D. D. Keck
1934-4-26
2817
San Luis Obispo
2 miles W of La Panza
Comment
RSA115608
Linanthus californicus
E. C. Twisselmann
1955-5-27
2030
San Luis Obispo
La Panza Range: Navajo Canyon
595
Comment
SBBG43745
Linanthus californicus subsp. tomentosus
E. R. Chandler
1964-3-6
1343
San Luis Obispo
Dune Lakes
Comment
POM215757
Linanthus californicus subsp. tomentosus
D. D. Keck
1933-5-5
2231
San Luis Obispo
5.5 miles south of Oceano on road to Guadalupe
Comment
JEPS13189
Linanthus pygmaeus subsp. continentalis
Rimo Bacigalupi with G. T. Robbins and Keith Harrison
1955-5-16
5142
San Luis Obispo
0.5 mi w junction of Commatti Canyon road from Shandon (along direct road from La Panza to Creston)
457
Comment
UCR93700
Linum bienne
George K. Helmkamp
1996-5-25
1067
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
OBI23334
Lithophragma affine
J. T. Arnold
1965-4-17
59
San Luis Obispo
1.25 mi E of Indian Knob
Comment
OBI58752
Lithophragma affine
David J. Keil
1998-4-7
26603
San Luis Obispo
South of Creston on 229 Jordan Property, 0.1 mile S of Rocky Canyon Rd on W side of Hwy. 229
Comment
JEPS47542
Lithophragma cymbalaria
Benj. Cobb
1907-4-1
San Luis Obispo
Paso Robles
Comment
UC56408
Lithophragma cymbalaria
Mrs. R. W. Summers
1890-4-16
San Luis Obispo
Comment
OBI73457
Loeflingia squarrosa
David J. Keil
2010-6-1
30821
San Luis Obispo
La Panza Mountains. 4.5 road miles west of San Juan Creek bridge, and east of Highway 58 0?300 m along dirt road.
500
Comment
OBI16464
Logfia filaginoides
Robert F. Hoover
1967-5-5
10523
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI45435
Logfia filaginoides
David J. Keil, Mark Meredith
1984-4-14
18119
San Luis Obispo
Ridge systems S of Arroyo de la Cruz, N of San Simeon
Comment
UC1927721
Logfia gallica
D. R. Miller
1994-4-26
494 -241
San Luis Obispo
Hasmans cabin area, Pico Creek drainage
900
Comment
HSC91738
Lolium perenne
Susan H. Bicknell
1989-4-17
San Luis Obispo
Montana de Oro State Park, MDO 1
Comment
HSC91741
Lolium perenne
Susan H. Bicknell
1989-4-19
San Luis Obispo
Montano de Oro, MDO33
Comment
UCR107899
Lolium perenne subsp. multiflorum
George K. Helmkamp, E. A. Helmkamp
1996-12-22
1273
San Luis Obispo
Central Coast, near Martingale Avenue and Buckskin Drive at the east end of Los Osos
61
Comment
OBI77679
Lomatium caruifolium
David J. Keil, V. L. Holland, rhonda Riggins, and Melissa Luckow
1982-4-8
15874
San Luis Obispo
N of San Simeon on ridgealong N side of Arroyo de la Cruz
Comment
OBI8940
Lomatium caruifolium
Robert F. Hoover
1950-4-21
7840
San Luis Obispo
Between Morro Bay and Cayucos (S of toro Crk)
Comment
OBI80937
Lomatium dasycarpum
Joseph Prohoroff, Dean Craig, Dennis Fennessy, Margaret Barreto
2015-4-26
3
San Luis Obispo
Irish Hills, Bog Thistle Trail
Comment
OBI63157
Lomatium dasycarpum
Steven A. Junak, David A. Young, Tina J. Ayers
1989-3-13
3929
San Luis Obispo
Santa Lucia Mts: W Cuesta Ridge, along dirt rd S of main rd (USFS Rd #29S11.3) SW of KSBY television towers at E end of the Cuesta Ridge Botanical Area, about 3.0 mi W of hwy 101
610
Comment
SEINET196251
Lomatium dasycarpum
Bernard Miossi
1940-3-20
237
San Luis Obispo
One mile north of San Luis Obispo and 300 yards north of San Luis Creek.
76
Comment
SBBG24890
Lomatium dasycarpum subsp. dasycarpum
R. N. Philbrick
1965-1-29
B 6563
San Luis Obispo
San Bernardo Cyn
Comment
SBBG18098
Lomatium parvifolium
C. B. Hardham
1960-6-1
5970
San Luis Obispo
Burnett Peak Sargent Cypress forest
Comment
UC1296082
Lomatium parvifolium
R. F. Hoover
1965-5-21
9378
San Luis Obispo
ridge n.w. Cuesta Pass (Santa Lucia Range); Santa Lucia Range
Comment
OBI20294
Lomatium utriculatum
Robert J. Rodin
1954-4-3
5941
San Luis Obispo
Bishop peak on the east side mountain in heavily grazed area
Comment
OBI79595
Lomatium utriculatum
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31604
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road
545
Comment
SBBG59735
Lomatium utriculatum
M. M. Miles
-Jan-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI39435
Lomatium utriculatum
Clifton F. Smith
1950-3-18
2575 a
San Luis Obispo
On Carrizo Plain, about 20 miles northwest of Hwy 399
Comment
LA212255
Lonicera hispidula
Lee Haines;
1951-5-31
s.n.
San Luis Obispo
S. SANTA LUCIA MTS.,
579
Comment
JEPS35307
Lonicera hispidula var. vacillans
R. F. Hoover
1950-6-20
7984
San Luis Obispo
6 mi w Templeton (on road to Cambria); Santa Lucia Range
Comment
UC1125253
Lonicera interrupta
A. D. Gifford
1937-6-4
825
San Luis Obispo
6 1/8 mi s Huerhuero School; Pozo Quadrangle
Comment
POM262106
Lonicera involucrata var. ledebourii
I. L. Wiggins
1929-4-15
3582
San Luis Obispo
Between Guadalupe and Oceano.
Comment
SBBG44670
Lonicera involucrata var. ledebourii
L. W. Edge
1972-4-20
125
San Luis Obispo
near Black Lake, Dune Lakes
Comment
CAS-BOT-BC243947
Lonicera involucrata var. ledebourii
Peter H. Raven
1964-3-25
18748
San Luis Obispo
In pine woods above and west of Cambria
Comment
CAS-BOT-BC243948
Lonicera involucrata var. ledebourii
Clare B. Hardham
1957-9-12
2605
San Luis Obispo
Santa Rosa Creek, Cambia, Santa Lucia Mountains
Comment
CAS-BOT-BC234941
Lonicera subspicata var. denudata
Ernest C. Twisselmann
1954-5-15
1236
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon: 4 miles south of Cholame
487
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
SFV16178
Lotus humistratus
S. Mason
1995-5-8
55
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. Soda Lake Road, 3.8 miles south of KCL Campground off west side of road.
610
Comment
CDA11519
Lotus micranthus
G. F. Hrusa
1995-5-28
12305
San Luis Obispo
Black Butte Research Natural Area; Ridge immediately SW of Radio Facility 2 (Peak 1).
Comment
UC454687
Lotus salsuginosus
unknown
695
San Luis Obispo
Lopez Canyon
Comment
UC57394
Lotus salsuginosus
J. H. Barber
May 1899
San Luis Obispo
Santa Lucia Mts.
Comment
SEINET11071681
Lotus salsuginosus
J. M. Tucker
1963-4-11
3678
San Luis Obispo
on northside of State Highway 41, 15.1 miles (by road) east of Cambria, San Luis Obsipo County, California.
Comment
SEINET12804265
Lotus salsuginosus var. salsuginosus
George K. Helmkamp, E. A. Helmkamp
2005-1
9029
San Luis Obispo
Outer South Coast Ranges, N of Lopez Lake, Upper Lopez Cyn Road, 5.5 mi N of jct with Lopez Road (Tar Spring Ridge 7.5' Q: Near 35.14'11"N, 120.28'W)
619
Comment
RSA185458
Lotus salsuginosus var. salsuginosus
Clare B. Hardham
1961-4-26
6912
San Luis Obispo
Franklin Creek, West of Adelaida.
Comment
SEINET10484471
Lotus scoparius
David B. Dunn
1946-5-17
Dunn 2640
San Luis Obispo
Collected on steep grassy hillside on the bluffs overlooking th eocean, about 14.1 Mi s of big sur state park and 4.7 mi n of vincente creek bridge.
Comment
UC1602066
Lotus scoparius
Mrs. R. W. Summers
1886-5-6
284
San Luis Obispo
Comment
IRVC28946
Lotus scoparius var. scoparius
G. K. Helmkamp
2003-9-19
8155
San Luis Obispo
Nipomo Mesa area. Pomeroy Rd, 0.2 mi S of Los Berros Rd. Central Coast
76
Comment
UCR247881
Lotus stipularis var. stipularis
D. R. Miller
1985-5-20
s.n.
San Luis Obispo
Santa Lucia Mountains east of San Simeon on slopes of Little Pine Mountain
1000
Comment
SEINET3559991
Lotus strigosus
G. K. Helmcamp, E. A. Helmkamp
2005-3-25
9201
San Luis Obispo
Outer South Coast Ranges: Santa Lucia Wilderness; Hi Mountain Road, 6.7 mi ENE of Lopez Lake near Salt Creek
399
Comment
RSA167497
Lotus strigosus var. strigosus
Robert F. Thorne, Percy C. Everett, K. Thorne
1963-4-18
31475 a
San Luis Obispo
Ca. 4 miles S of Cholame.
488
Comment
SEINET7063701
Lotus wrangelianus
A. G. Vestal
1947-4-18
s.n.
San Luis Obispo
Serpentine east of San Luis Obispo. Hampton Canyon. UTM Zone 10, 718981mE, 3906573mN. (WGS84/NAD83).
427
Comment
RSA648320
Lupinus
T. Strid
1972-4-15
s.n.
San Luis Obispo
2 miles S on Old Morro Road, off Acascadero Road.
305
Comment
OBI23311
Lupinus albifrons
J. T. Arnold
1965-4-11
50
San Luis Obispo
West side of See Canyon, S 1/2 sect 11, T31S, R11E
Comment
SBBG17714
Lupinus albifrons
D. Emery
1950-3-23
San Luis Obispo
Cal-Poly Campus
Comment
SBBG48482
Lupinus albifrons
L. W. Edge
1974-6-11
464
San Luis Obispo
Santa Rita Cyn Rd
Comment
UC1129290
Lupinus albifrons
W. A. Peterson
1937-4-13
669
San Luis Obispo
2 mi e mouth Carnoza Creek; La Panza Quad., mouth Carnoza Creek
Comment
UCD105921
Lupinus albifrons
G. F. Hrusa
1995-5-28
12225
San Luis Obispo
San Luis Obispo County: on ridge immed. E of Peak 2 on SE side.
550
Comment
CAS-BOT-BC195776
Lupinus albifrons var. albifrons
David D. Keck; J. Clausen
1935-4-9
3078
San Luis Obispo
3.5 miles west of Shandon
300
Comment
CAS-BOT-BC201611
Lupinus albifrons var. albifrons
Charles Piper Smith
1951-4-21
51197
San Luis Obispo
Highway 1 - Monterey County line, 1 mile south
Comment
RSA172313
Lupinus albifrons var. albifrons
Robert F. Thorne, Percy C. Everett, K. Thorne
1963-4-18
31490
San Luis Obispo
6 miles S of Cholame in Temblor Range
488
Comment
SEINET10970194
Lupinus albifrons var. eminens
Thorne
1963-4-18
THORNE 31490
San Luis Obispo
Shrub to 0.5 or 0.67 m; in foothill woodland, ca 6 miles s of cholame in Temblor range. Flowers purplish blue and cream
488
Comment
OBI19296
Lupinus arboreus
Robert F. Hoover
1947-7-11
7298
San Luis Obispo
S end of Morro Bay
Comment
UC1334657
Lupinus arboreus
Austin Griffiths Jr.
1966-7-25
5074 f
San Luis Obispo
2 mi s Oceano; s of Oceano
30
Comment
POM98133
Lupinus arboreus var. arboreus
P. A. Munz
1925-3-25
9232
San Luis Obispo
Morro.
Comment
RSA586244
Lupinus arboreus var. arboreus
M. D. Proctor, E. A. Young
1993-3-17
ROB 0199
San Luis Obispo
1 km south of Twin Bridges.
Comment
OBI29646
Lupinus benthamii
David J. Keil
1980-4-26
13913
San Luis Obispo
Along Town Crk near Lime Mtn mine, W of Paso Robles
Comment
OBI12949
Lupinus benthamii
Robert F. Hoover
1967-4-15
10448
San Luis Obispo
N side of lower Cuyama Valley, near Carrizo Cyn
Comment
SBBG34836
Lupinus bicolor
Mrs. R. W. Summers
1885-6-4
San Luis Obispo
Avila
Comment
SEINET7062881
Lupinus bicolor
A. G. Vestal
1947-4-13
s.n.
San Luis Obispo
North of Huasna. (WGS84/NAD83). UTM Zone 10, 737346mE, 3891520mN.
297
Comment
SEINET7063193
Lupinus bicolor
A. G. Vestal
1963-5-15
s.n.
San Luis Obispo
About 1.2 miles northwest of Estrella on the Estrella Road. UTM Zone 10, 714706mE, 3955243mN. (WGS84/NAD83).
233
Comment
UC16012
Lupinus bicolor
L. Jared
1821-1
San Luis Obispo
Estrella; ; Estrella
Comment
UC57454
Lupinus bicolor
J. H. Barber
1899-3-26
San Luis Obispo
Paso Robles
Comment
UCR28941
Lupinus bicolor
David J. Keil, Melissa Luckow, R. A. Pimentel, R. R. Pimentel
1981-4-24
14513
San Luis Obispo
S of Shandon, at junction of Shell Creek Road and Calif. Hwy 58
423
Comment
OBI12944
Lupinus bicolor
R. R. La Belle
1967-4-2
18
San Luis Obispo
Laguna Lake, San Luis Obispo, N side of lake
Comment
UC1129425
Lupinus chamissonis
H. A. Jensen
1930-7-6
34
San Luis Obispo
mouth San Carpoforo Creek; Cape San Martin Quadrangle
Comment
CAS-BOT-BC215056
Lupinus chamissonis
Philip A. Munz
1925-3-25
9250
San Luis Obispo
Beach at Morro
Comment
CAS-BOT-BC215060
Lupinus chamissonis
Austin Griffiths, Jr.; M. Erin Griffiths; Mary Charlynn Goodrich
1970-5-10
5693
San Luis Obispo
SE of Arroyo Grande Creek mouth, Oceano
15
Comment
RSA744675
Lupinus chamissonis
Keith E. Hoffmaster
1935-7-1
531
San Luis Obispo
6 miles south of Arroyo Grande.
Comment
CDA11360
Lupinus concinnus
G. F. Hrusa
1995-4-15
12083
San Luis Obispo
La Panza Range; Approx. 1 mile S of Queen Bee Camp, 1 mile S of la Panza summit on La Panza Road.
Comment
CDA11480
Lupinus concinnus
G. F. Hrusa
1995-5-28
12256
San Luis Obispo
Black Butte Research Natural Area; on summit of Peak 3, approx. 1/2 mi. W of Trout Creek.
Comment
OBI12918
Lupinus concinnus
Robert F. Hoover
1967-5-5
10522
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
RSA0039712
Lupinus concinnus
LeRoy Gross, Pam DeVries, Melinda Elster
2014-5-21
6509
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
SBBG107852
Lupinus concinnus
C. B. Hardham
1971-4-24
18031
San Luis Obispo
Avenales Ranch
Comment
POM24846
Lupinus densiflorus var. aureus
Marcus E. Jones
1882-05
s.n.
San Luis Obispo
[No location information provided.]
Comment
SD241819
Lupinus hirsutissimus
Ellen Dean, T. Starbuck and M. Starbuck
2008-3-25
4650
San Luis Obispo
Along Hwy 58 west of turn off to Paso Robles, North side of the road.
445
Comment
UCD107819
Lupinus hirsutissimus
G. F. Hrusa
1995-5-28
12219
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Approx. 1/2 way to summit of Peak 2 on W side.
600
Comment
UCR163631
Lupinus hirsutissimus
George K. Helmkamp, E. A. Helmkamp
2005-3-30
9264
San Luis Obispo
Outer South Coast Ranges, La Panza Range; Pozo Road, 6.5 mi NE of Hi Mountain Road, [c. 1 mi (airline) SW of Pozo Summit]
665
Comment
UCD108124
Lupinus latifolius
G. F. Hrusa
1987-6-19
5427
San Luis Obispo
San Luis Obispo County: Montana De Oro State Park; along trail, approx. 2 miles S of trailhead at Buchon Pt.
15
Comment
SBBG54846
Lupinus ludovicianus
R. F. Hoover
1967-4-12
10430
San Luis Obispo
upper Arroyo Grande above confluence of Phoenix Crk
Comment
SEINET10488756
Lupinus ludovicianus
Rhonda Riggins
1982-4-6
Riggins 1331
San Luis Obispo
S-facing slope, hi mountain rd, 4.1 mi e of arroyo grande ranger station. Population of about 75 individuals on rd bank. Santa margarita formation.
Comment
OBI52712
Lupinus microcarpus var. densiflorus
David J. Keil, V. L. Holland
1991-1
s.n.
San Luis Obispo
San Simeon State Park and vicinity, along San Simeon Crk from beach inland to E boundary of park and on adjoining slopes S to boundary with C.T. Ranch
Comment
SBBG18872
Lupinus microcarpus var. densiflorus
C. B. Hardham
1961-5-26
7131
San Luis Obispo
Lime Mtn, near Adelaida
Comment
OBI48270
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1978-5-6
1146
San Luis Obispo
Roadside soil dump, El Camino Real 0.3 mi E US 101 at Santa Margarita exit
Comment
OBI48272
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1978-5-6
1146
San Luis Obispo
Roadside soil dump, El Camino Real 0.3 mi E US 101 at Santa Margarita exit
Comment
RSA659092
Lupinus microcarpus var. densiflorus
R. Riggins
1979-5-12
1182
San Luis Obispo
Eagle Ranch Road, 0.3 mi S Santa Barbara Road N of Santa Margarita exit US 101.
Comment
SBBG114043
Lupinus microcarpus var. densiflorus
R. Riggins
1979-5-6
1161
San Luis Obispo
USFS rd 1.4 mi SE of American Cyn Camp Rd, 3 mi NW Avenales Guard Station
Comment
OBI12880
Lupinus microcarpus var. horizontalis
Robert F. Hoover
1968-4-17
11046
San Luis Obispo
Elkhorn Hills
Comment
OBI12882
Lupinus microcarpus var. horizontalis
Robert F. Hoover
1966-3-30
9782
San Luis Obispo
First large cyn N of Crocker Grade, W side of Temblor Range
Comment
RSA659095
Lupinus microcarpus var. horizontalis
R. Riggins
1979-5-5
1157
San Luis Obispo
Triangle formed by Elkhorn Trail Rd. (Co. 285) and ranch road to water tank, 2.3 mi N Coachoro Camp Rd.
Comment
SBBG17451
Lupinus microcarpus var. microcarpus
C. B. Hardham
1960-4-30
5555
San Luis Obispo
Peachy Cyn
Comment
UC73175
Lupinus microcarpus var. microcarpus
Mrs. Mathews
1888-5-26
San Luis Obispo
La Panza
Comment
OBI12853
Lupinus microcarpus var. microcarpus
Robert F. Hoover
1949-4-21
7612
San Luis Obispo
Just E of San Juan River on rd from La Panza to Simmler
Comment
OBI48423
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1978-4-28
1142
San Luis Obispo
Along Camatti Cyn Rd paralleling Shell Crk at hwy 58
Comment
OBI3374
Lupinus nanus
Neil Havlik
1968-4-6
141
San Luis Obispo
Along roadside, Crocker Grade, SE of Soda Lake
Comment
OBI37851
Lupinus nanus
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller
1985-4-27
18717
San Luis Obispo
12.6 mi from Calif Rte 1 on San Simeon Crk rd between Pine Mtn and Rocky Butte
869
Comment
SEINET10490166
Lupinus nanus subsp. menkerae
Hoover
1966-3-30
HOOVER 9775
San Luis Obispo
Panorama hills at west base of crocker grade. Colors extensive areas. Several Plants here have flowers pale blue, pink, or white.
Comment
SEINET10360326
Lupinus nanus var. nanus
Unknown
1946-1
2297
San Luis Obispo
CALIFORNIA. San Luis Obispo..
Comment
OBI79412
Lupinus pachylobus
David J. Keil
2012-4-17
31275
San Luis Obispo
Eastern slope of Santa Lucia Range. Pozo Road, Rinconada Trailhead and lower trail
Comment
OBI20059
Lupinus sparsiflorus
Rhonda Riggins
1979-5-5
1159
San Luis Obispo
La Panza Range. Along USFS rd to American Cyn E of Pozo, 0.4 mi NW American Cyn Gate
Comment
SEINET10490257
Lupinus subvexus var. albilanatus
Hoover
1966-4-20
HOOVER 9831
San Luis Obispo
5 mi e of creston on la panza road. N slope, in fertile decomposed shale soil At edge of field.
Comment
SBBG32887
Lupinus succulentus
L. E. Allen
1967-4-13
San Luis Obispo
N of Paso Robles near jct of Hwys 41 and 466 [46 and US 101}
Comment
SBBG34935
Lupinus succulentus
Mrs. R. W. Summers
1882-3-30
San Luis Obispo
Chalcedon Hill
Comment
OBI57840
Lupinus truncatus
David J. Keil
1998-3-27
26448
San Luis Obispo
Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997
244
Comment
OBI58910
Luzula macrantha
David J. Keil, with Rhonda Riggins and D. R. Miller
1998-5-27
27469
San Luis Obispo
Santa Lucia Mountains. San Simeon Creek Rd. at Eagle Point, 10 miles NE from Hwy 1 (35 deg. 40.233' N x 121 deg. 02.851' W).
Comment
UC1563903
Luzula subsessilis
Barbara Ertter, D. Keil, J. Hickman, T. Sholars, et al.
1987-4-11
6847
San Luis Obispo
ca 7 airmi n San Simeon (Arroyo de la Cruz on Hearst Ranch, n-facing slope 1 mi from Hwy 1); Hearst Ranch, Arroyo de la Cruz, n of San Simeon
60
Comment
RSA0011326
Lythrum hyssopifolia
Robert F. Hoover
1969-7-19
11502
San Luis Obispo
South of Pismo Creek near Pismo Beach.
Comment
CAS-BOT-BC342586
Madia
Winfield
1974-8-28
1169
San Luis Obispo
Pipeline - gulley - PG&E; Morro Bay
Comment
SBBG60982
Madia elegans
M. M. Miles
-May-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI42329
Madia exigua
David J. Keil
1986-5-30
19620
San Luis Obispo
Los Osos area, ca 1/4 mi due W of jctn of Calle Cordoniz and Bayview Hts dr along trls
Comment
OBI62956
Madia gracilis
David J. Keil
1992-6-5
23208
San Luis Obispo
Lopez Canyon Road, 0.7 miles from Hi Mountain Rd.
Comment
UCR118367
Madia gracilis
George K. Helmkamp, E. A. Helmkamp
1998-6-30
4231
San Luis Obispo
Central Coast Ranges, Irish Hills, SW of San Luis Obispo, Prefumo Cyn., 3.2 mi SW of Los Osos Valley Rd.
198
Comment Read comments Jan 7 2013
SBBG122333
Madia radiata
D. Keil, K. Keil
2001-4-20
29357
San Luis Obispo
Bitterwater Rd, ca. 10 mi N of jct with Hwy 58
670
Comment
JEPS82139
Madia radiata
Rimo Bacigalupi, and L. Heckard
1962-3-27
8436
San Luis Obispo
2.0 mi ne junction of State Highway 41 and U. S. Highway 466 (s of State Highway 41, 4.1 mi w of Kern County line)
365
Comment
OBI64479
Madia radiata
David J. Keil
2001-5-10
29447
San Luis Obispo
Bitterwater Road, ca. 10 miles north of Highway 58. Vicinity of 35.50206 deg. N x 120.07846 deg. W.
671
Comment
CAS-BOT-BC345088
Madia sativa
R. F. Hoover
1965-9-7
9534
San Luis Obispo
Santa Lucia Range. Santa Rita Creek west of Templeton
Comment
CAS-BOT-BC345104
Madia sativa
R. F. Hoover
1964-6-11
9029
San Luis Obispo
Los Osos Valley
Comment
OBI77578
Madia sativa
David J. Keil, Eric Wise
1982-7-2
16305
San Luis Obispo
Nipomo Mesa area W of Pomeroy rd along Black Lake cyn trl
Comment
CAS-BOT-BC345087
Madia sativa
R. F. Hoover
1965-9-29
9657
San Luis Obispo
Santa Lucia Range. North base of Cuesta Grade
Comment
CAS-BOT-BC204175
Malacothamnus jonesii
Lewis S. Rose
1961-4-15
61043
San Luis Obispo
3 mi. nw. of Paso Robles
304
Comment
CAS-BOT-BC204179
Malacothamnus jonesii
P. A. Munz
1951-4-14
16331
San Luis Obispo
Queen Bee Public Camp, La Panza Range
701
Comment
UC18786
Malacothamnus jonesii
W. H. Brewer
1861-3-3
554
San Luis Obispo
above Nascimiento River; Santa Lucia Mountains
Comment
CAS-BOT-BC216173
Malacothamnus palmeri
Alice Eastwood
1927-7-31
15013
San Luis Obispo
Along road from Morro to Atascadero
Comment
OBI65283
Malacothamnus palmeri
D. R. Miller
2004-6-8
604 .776
San Luis Obispo
Along crk washed shoulder of San Simeon crk (N fork of the south fork) on the Wintz property
610
Comment
LA211604
Malacothamnus palmeri var. involucratus
Mark A. Elvin; David J. Keil
2014-9-12
7614
San Luis Obispo
East of Cambria, along Santa Rosa Creek Road ca. 4.5 kilometers E of junction with Main Street.
66.0
Comment
SBBG84745
Malacothrix californica
C. F. Smith
1951-4-19
2042
San Luis Obispo
Nipomo Mesa, along Hwy 1, N of Guadalupe
Comment
UC92254
Malacothrix californica
unknown
San Luis Obispo
San Luis Obispo
Comment
SBBG27933
Malacothrix californica
Mrs. F. Hatch
1932-4-4
San Luis Obispo
Palo Prieto, Bitterwater Valley
Comment
OBI66383
Malacothrix clevelandii
David J. Keil
2006-5-24
30448
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
OBI62943
Malacothrix floccifera
David J. Keil, Rhonda Riggins
1987-5-11
20154
San Luis Obispo
Cuesta Ridge East, ca 6.7 mi from jctn with US 101 along Cuesta Ridge Rd
792
Comment
OBI77818
Malacothrix floccifera
Jennifer Stone
1986-5-9
s.n.
San Luis Obispo
Cuesta Ridge E; Voucher for fire succession thesis study, Soils Science Dept, Cal Polytechnic State Univ. Site 5
Comment
OBI15662
Malacothrix glabrata
Robert F. Hoover
1948-4-17
7475
San Luis Obispo
San Juan River S of Shandon
Comment
UC1069925
Malacothrix glabrata
N. H. French
1937-4-3
909
San Luis Obispo
10 mi e Cuyama Ranch; Santa Ynez
822
Comment
OBI15648
Malacothrix incana
Robert F. Hoover
1947-7-11
7301
San Luis Obispo
S end of Morro Bay
Comment
OBI57984
Malacothrix incana
Kathleen G. Jones
1982-1-2
s.n.
San Luis Obispo
Inland above Oso Flaco Crk
Comment
SD40006
Malacothrix incana
Edith A. Purer
1932-8-28
4848
San Luis Obispo
Oceano
Comment
CAS-BOT-BC322537
Malacothrix phaeocarpa
R. F. Hoover
1964-6-5
8916
San Luis Obispo
Ridge southeast of Cuesta Pass, Santa Lucia Range
Comment
SBBG18398
Malacothrix phaeocarpa
C. B. Hardham
1959-6-10
4810
San Luis Obispo
Santa Barbara Rd, Atascadero
Comment
SBBG93885
Malacothrix phaeocarpa
S. A. Junak, T. Ayers
1989-7-14
4122
San Luis Obispo
extreme N edge of Cuesta Ridge Botanical Area, along powerline rd, ca. 0.3 mi SW of intersection with Tassajera Crk Rd, intersections is ca. 1.8 mi W of US Hwy 101
502
Comment
RSA760723
Malacothrix phaeocarpa
David J. Keil, Rhonda Riggins
1987-5-11
20154
San Luis Obispo
Cuesta Ridge east, about 6.7 miles from junction with US 101 along Cuesta Ridge Road.
793
Comment
CAS-BOT-BC347844
Malacothrix saxatilis var. commutata
R. F. Hoover
1969-7-12
11453
San Luis Obispo
4 mi. w. of Paso Robles on Peachy Canyon road
Comment
OBI55285
Malacothrix saxatilis var. commutata
David J. Keil
1998-4-20
26826
San Luis Obispo
Nacimiento Lake Drive, 1.3 miles W of junction with San marcos Rd., 7 road miles W of junction with US 101, W of Paso Robles.
Comment
RSA586357
Malacothrix saxatilis var. commutata
F. L. Johnson, E. A. Young
1993-5-23
ROB 0502
San Luis Obispo
Twin Bridges on Boyscout Road
Comment
CAS-BOT-BC347897
Malacothrix saxatilis var. tenuifolia
Ernest C. Twisselmann
1964-7-3
9704
San Luis Obispo
Mt. Springs Canyon, 1 mile west of Paso Robles
304
Comment
CAS-BOT-BC206677
Malva assurgentiflora
Marcus E. Jones
1930-2-2
26541
San Luis Obispo
Marine Station, Laguna
Comment
CAS-BOT-BC206678
Malva assurgentiflora
Ernest C. Twisselmann
1955-10-1
2433
San Luis Obispo
Pismo Beach, marsh at south town limits.
3
Comment
OBI23262
Malva parviflora
Andrew Rybak
1972-8-27
5
San Luis Obispo
Cal Poly campus, San Luis Obispo
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
RSA659107
Marah fabacea
Susan Hopkins
1971-4-30
017
San Luis Obispo
See Canyon, 3 miles N of Avila Rd junction.
91
Comment
RSA80544
Marah fabacea
Roxana S. Ferris, R. Bacigalupi
1951-3-31
12366
San Luis Obispo
Near Old Creek Ranch on Old Creek-Santa Rita Canyon Road between Cayucos and Templeton.
Comment
UCR132146
Marrubium vulgare
George K. Helmkamp
2003-10-24
8219
San Luis Obispo
Central Coast, El Campo Rd 0.1 mi east of Los Berros Rd, SE of Arroyo Grande
46
Comment
JEPS57920
Matricaria occidentalis
Ernest C. Twisselmann
1968-5-19
14210
San Luis Obispo
Dorothy Twisselmann Ranch Western San Joaquin Valley, Temblor Range
640
Comment
SBBG113575
Meconella denticulata
C. B. Hardham
1962-4-16
105
San Luis Obispo
Pozo, Hi Mtn
Comment
OBI80891
Medicago polymorpha
David J. Keil
2015-2-14
32606
San Luis Obispo
Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve
25
Comment
OBI6674
Medicago polymorpha
Greg Hassen
1975-7-15
38
San Luis Obispo
Poly Cyn. Just above stream; along path near bridges
Comment
RSA195464
Medicago polymorpha
Duane Isely
1965-5-26
9575
San Luis Obispo
State #1, immediately south of Cambria.
Comment
OBI17732
Medicago sativa
Kamran Alavi
1977-8-22
65
San Luis Obispo
Foothill Blvd, SLO
Comment
UCSB39889
Medicago sativa
Shaw, J.
1982-7-1
San Luis Obispo
At the intersection of Los Osos Valley Road and Descanso Street in San Luis Obispo
45
Comment
CAS-BOT-BC269450
Melica californica
Ira L. Wiggins
1929-4-13
3429
San Luis Obispo
Along Salinas River 6 miles north of Paso Robles
Comment
POM262011
Melica californica
I. L. Wiggins
1929-4-13
3429
San Luis Obispo
Along Salinas River 5 miles north of Paso Robles.
Comment
CAS-BOT-BC269466
Melica californica
Ernest C. Twisselmann
1952-6-1
51
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Head of McLean Canyon
1005
Comment
OBI50150
Melica californica
Michael Curto
1990-5-12
643
San Luis Obispo
Santa Lucia Mts, Los Padres NF, Stony crk CG, T31S R16E S21 SE1/4
610
Comment
UC53667
Melica californica
J. H. Barber
May 1899
San Luis Obispo
near Lynch
Comment
CDA11348
Melica imperfecta
G. F. Hrusa
1995-4-16
12071
San Luis Obispo
Cuesta Ridge West; Ridge NW of Cuesta Pass on N-facing relaltively mesic slope near road in area burned the previous summer. Approx. 1.5 m. NW of US 101. Not common. Perennial.
Comment
CDA15125
Melica imperfecta
G. F. Hrusa
1998-4-25
14211
San Luis Obispo
La Panza Range; Scattered bunching perennial on open, recently burned slopes immediately above La Panza Camp. Culms to 3 ft.
Comment
OBI50333
Melica imperfecta
Tawney Odegard
1985-6-29
33
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
RSA0039781
Melica imperfecta
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6399
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
RSA586571
Melica imperfecta
M. D. Proctor, E. A. Young
1993-4-16
ROBO 438
San Luis Obispo
West edge of post.
Comment
UC1153387
Melica torreyana
R. F. Hoover
1947-5-31
7252
San Luis Obispo
w of Pozo (Rinconada Mine)
Comment
OBI3859
Melica torreyana
Patricia Wiese
1971-5-24
64
San Luis Obispo
In fuelbreak in Cuesta Ridge Botanical Area. 2 mi NW of Cuesta Pass
762
Comment
SBBG122330
Melilotus indicus
D. Keil, T. Teed, M. Uchida
2001-6-15
29587
San Luis Obispo
Chorro Crk bog thistle exclosure, Chorro Crk drainage; Camp San Luis Obispo
243
Comment
RSA586366
Melilotus indicus
D. A. Young, F. L. Johnson, Arline Young
1992-6-17
ROB- 0079
San Luis Obispo
0.5 km SE of Deer Trail Rd. on W Perimter Rd., Camp Roberts.
Comment
OBI13698
Melissa officinalis
Robert F. Hoover
1946-8-3
6252
San Luis Obispo
Upper Coon Crk, San Luis Range
Comment
OBI79584
Melissa officinalis
David J. Keil, with Matt Ritter, Mike Stiles, Charley Knight, Wendy Knight, and Craig Jacobsen
2012-6-28
31397
San Luis Obispo
Santa Lucia Mountains. Upper Lopez Canyon. Lopez Canyon Trail from east Cuesta Ridge to Lopez Canyon Road
Comment
OBI20345
Mentha aquatica
Steven Pearce
1972-8-27
10
San Luis Obispo
Under bridge on Prado Rd near intersection of Prado Rd and S. Higuera
Comment
OBI43161
Mentha aquatica
David J. Keil
1985-6-8
18785
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon. In channel of tributary of Arroyo del Oso South of Hill 612
Comment
OBI82607
Mentha pulegium
David J. Keil, with Kathleen Keil
2016-6-26
33265
San Luis Obispo
Santa Rita Road west of Templeton
Comment
UC771635
Mentha spicata
R. F. Hoover
1946-9-14
6378
San Luis Obispo
near Santa Margarita (Trout Creek); Trout Creek
Comment
OBI55583
Mentzelia affinis
George Butterworth
1998-5-28
261
San Luis Obispo
Carrizo Plain Natural area. NNW of Chalk Mtn. Beside Morales Rd, .9 mi N of oilfield gate
610
Comment
UCR28908
Mentzelia affinis
Melissa Luckow, R. Riggins
1982-4-13
753
San Luis Obispo
Buena Vista Overlook, 4.6 mi. north of junction with South Lake Road, 9.7 mi. east of Taft.
Comment
OBI33115
Mentzelia laevicaulis
David J. Keil
1983-9-10
17941
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon
Comment
SBBG108303
Mentzelia laevicaulis
C. B. Hardham
1957-9-1
2529
San Luis Obispo
Nacimiento Lake
Comment
CDA11514
Mentzelia micrantha
G. F. Hrusa
1995-5-28
12298
San Luis Obispo
Cuesta Ridge, east side US 101. Black Butte Research Natural Area. Ridge immediately SW of Radio Facility 2 (Peak 1).
Comment
OBI59616
Mentzelia pectinata
Clifton F. Smith
1991-4-9
12182
San Luis Obispo
On Crocker Grde above Carrizo Plain, Temblor Range
Comment
UC1224772
Mentzelia pectinata
R. F. Hoover
1952-4-20
8149
San Luis Obispo
between San Juan River (Carrizo Plain)
Comment
OBI12474
Mentzelia veatchiana
Robert F. Hoover
1952-5-25
8232
San Luis Obispo
Caliente mt. Along summit ridge
Comment
OBI12479
Mentzelia veatchiana
Robert F. Hoover
1952-5-6
8153
San Luis Obispo
6 mi E of Creston, on La Panza Rd
Comment
UC1224773
Mentzelia veatchiana
R. F. Hoover
1952-5-25
8232
San Luis Obispo
Caliente Mt.
Comment
OBI56447
Mesembryanthemum crystallinum
David J. Keil
1999-5-20
28350
San Luis Obispo
Pismo Beach. Along Crpress Street.
Comment
OBI58750
Micranthes californica
David J. Keil
1998-4-20
26854
San Luis Obispo
NW of Paso Robles on Nacimiento Lake Drive, 2.5 miles W of junction with Chimney Rock Road.
Comment
PASA2292
Micropus californicus
Stason
1930-4-14
San Luis Obispo
Near Poso
Comment
UC63253
Micropus californicus var. californicus
W. A. Setchell
1901-4-24
San Luis Obispo
near San Miguel
Comment
OBI15614
Microseris douglasii
Robert F. Hoover
1947-3-25
6731
San Luis Obispo
Mt Bishop near San Luis Obispo
Comment
OBI15619
Microseris douglasii
Robert F. Hoover
1967-4-8
10378
San Luis Obispo
Carrizo Plain near N end of Soda Lake
Comment
CAS-BOT-BC349004
Microseris douglasii subsp. douglasii
Ernest C. Twisselmann
1954-4-29
1122
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Summit of Palo Prieta Canyon
655
Comment
POM97363
Microseris douglasii subsp. douglasii
P. A. Munz
1926-4-8
10155
San Luis Obispo
15 miles east of Paso Robles
Comment
SBBG87066
Microseris douglasii subsp. douglasii
K. L. Chambers
1956-4-27
1023
San Luis Obispo
St Hwy 166, ca. 5 mi W of Cottonwood Crk bridge over Cuyama River
Comment
UC463324
Microseris douglasii subsp. tenella
Roxana S. Ferris
1929-4-13
7531
San Luis Obispo
e of San Luis Obispo
Comment
OBI56458
Microseris elegans
David J. Keil, with V. L. Holland
1999-4-27
28264
San Luis Obispo
Camp Roberts; McMillan Airstrip.
Comment
OBI56829
Microseris elegans
David J. Keil
1998-4-7
26585
San Luis Obispo
S of Creston on Hwy 229, 1.4 mi. S of Rocky Canyon Rd.
384
Comment
CAS-BOT-BC349187
Microseris elegans
K. L. Chambers
1954-4-23
480
San Luis Obispo
Hwy. 101, 1 mi. s. of Atascadero. Grassy hillside ca. 200 yds. w. of old hwy.
Comment
CAS-BOT-BC349188
Microseris elegans
K. L. Chambers
1952-4-13
370
San Luis Obispo
Crossroads of Hwy. 41 and Estrella Airport road, 2.1 mi. e. of Paso Robles
Comment
OBI15601
Microseris paludosa
Robert F. Hoover
1950-5-30
7952
San Luis Obispo
Mouth of Arroyo de la Cruz (just S of). On hilltop
Comment
OBI26143
Microseris paludosa
David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al
1980-5-18
14040
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
UCSB47145
Microsteris gracilis
Lawrence, M.
1982-4-23
San Luis Obispo
La Cuesta Summit; 2 miles east on East Cuesta Ridge Road; 21 miles north of San Luis Obispo
609
Comment
RSA21468
Microsteris gracilis subsp. humilis
C. M. Belshaw
1936-4-2
1789
San Luis Obispo
Carrizo Plain, 7 miles SE of Soda Lake
637
Comment
SBBG95663
Mimetanthe pilosa
D. Keil
1996-5-28
19611
San Luis Obispo
ca. 0.25 to 0.5 mi W from jct with Parkhill Rd along Las Pilitas Rd
Comment
UCR122130
Mimulus aurantiacus
George K. Helmkamp, E. A. Helmkamp
2000-4-21
5446
San Luis Obispo
Santa Lucia Range, Santa Rosa Creek Road, 5.6 mi east of Cambria
76
Comment
UCD122272
Mimulus aurantiacus var. aurantiacus
Roman Gankin; W. R. Hildreth
1966-6-8
807
San Luis Obispo
San Luis Obispo County: ca. 1/2 mile southeast of summit, See Canyon Road, San Luis Range.
Comment
UCSB22228
Mimulus aurantiacus var. aurantiacus
McMinn, H.
1947-5-25
San Luis Obispo
About 5.6 miles southwest of Templeton on road to Cayucos via Santa Rita Canyon
274
Comment
JEPS87301
Mimulus aurantiacus var. pubescens
David M. Thompson
1992-5-26
1087
San Luis Obispo
1.4 mi ne Park Hill Road (along USFS Road 29S02 (to Navajo Campground)); La Panza Range
670
Comment
UC1063579
Mimulus aurantiacus var. pubescens
T. M. Hendrix
1939-5-3
1004
San Luis Obispo
1.4 mi se Avenales Ranch (Plot 110); Los Padres National Forest, Branch Mt. Quadrangle
Comment
UC943829
Mimulus aurantiacus var. pubescens
H. E. McMinn
1947-5-25
5547
San Luis Obispo
ca. 9.8 mi e Santa Margarita (on road to Pozo)
396
Comment
JEPS24669
Mimulus douglasii
Clare B. Hardham
1960-4-3
5292
San Luis Obispo
Cypress Mt. Santa Lucia Mountains
609
Comment
UC1191886
Mimulus grandis
Malcolm A. Nobs, S. Galen Smith
1949-6-22
825
San Luis Obispo
about 2 mi s Oceano (Dune Lakes Gun Club)
Comment
OBI31523
Mimulus guttatus
Joy Nishida
1982-6-24
479
San Luis Obispo
American Cyn 1.9 mi S of campground
482
Comment
SBBG54852
Mimulus guttatus
D. Keil
1979-4-29
13058
San Luis Obispo
upper Prefumo Cyn Rd
Comment
OBI27939
Mimulus guttatus
Joan Coffey
1972-5-15
17
San Luis Obispo
About 1 mi N on Poly Cyn rd, San Luis Obispo
Comment
RSA0048280
Mimulus guttatus
W. M. Arbaugh
1968-4-18
170
San Luis Obispo
Poly Canyon.
Comment
UC1224775
Mimulus guttatus
R. F. Hoover
1964-8-13
9214
San Luis Obispo
San Bernardo Creek
Comment
UC1927753
Mimulus latidens
David Keil
1998-5-6
27106
San Luis Obispo
NE of Paso Robles. 0.3 mi N of junction with Tower Rd. on Jardire Rd. Rivendell Arabian horse farm.
Comment
CDA11357
Mimulus longiflorus
G. F. Hrusa
1995-4-16
12080
San Luis Obispo
La Panza Range; Calf Canyon on Highway 58, approximately 5 miles E of Santa Margarita.
Comment
CDA21345
Mimulus pilosus
G. F. Hrusa
1993-5-2
11013
San Luis Obispo
Salinas Valley Region; Salinas River approx. 200 meters to N of Niblick Bridge. W bank of river, vicinity of Paso Robles.
Comment
UC1302331
Mimulus rattanii
Clare B. Hardham
1961-4-26
6919
San Luis Obispo
w Adelaide; Franklin Creek
Comment
OBI19551
Minuartia californica
Eben McMillan
1952-3-23
17
San Luis Obispo
Navajo ridge Red HIll 1mi E 2 mi S Cammatta Ranch
Comment
OBI64474
Minuartia californica
David J. Keil, with Kathleen A. Keil
2005-2-20
30333
San Luis Obispo
Red Hill Road just south of junction with California 57
610
Comment
CAS-BOT-BC388807
Minuartia douglasii
Alice Eastwood
1926-5-4
13814
San Luis Obispo
Paso Robles
Comment
OBI49111
Minuartia douglasii
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel and Richard Pimentel
1982-3-13
15700
San Luis Obispo
Pennington Crk Biological Reserve, W of San luis Obispo
Comment
CAS-BOT-BC388808
Minuartia douglasii
Clare B. Hardham
1956-6-6
874
San Luis Obispo
Santa Lucia Mountains. Cypress Mt., North-east side
Comment
SBBG1992
Minuartia pusilla
C. B. Hardham
1960-3-27
5242
San Luis Obispo
intersection Oak Flat Rd and N Rd to Adelaida
304
Comment
OBI69434
Mirabilis laevis var. crassifolia
David J. Keil, with Lisa Andreano, Mike Walgren, and Aaron Sims
2008-4-4
30498
San Luis Obispo
Lower western foothills of Santa Lucia Range. Poly Canyon. Stony hillside above Architectural Design Village.
230
Comment
RSA239435
Monardella crispa
C. W. Tilforth, J. Dourley
1973-6-14
860
San Luis Obispo
Sand dune area back from beach, N of Oso Flaco Lake.
Comment
SEINET10582035
Monardella crispa
A. Graff
1993-7-7
Graff 140
San Luis Obispo
Pismo Dunes Vegetation Preserve. Enter at the north end, through the housing development, above Arroyo Grande Creek. T32S,R12E. Monardella crispa spans the entire Preserve in the transition zone between vegetated dunes and bare dunes. Sometimes grows exposed, sometimes under Salix sp. Locally infrequent to abundant, with Juncus sp., Salix sp., Camissionia cheiranthifolia.
Comment
SBBG93878
Monardella palmeri
S. A. Junak, T. Ayers
1989-6-22
4075
San Luis Obispo
USFS Rd 29S11.3, ca. 5.3 mi W of US Hwy 101
777
Comment
CAS-BOT-BC220296
Monardella undulata subsp. crispa
R. F. Hoover
1947-7-10
7292
San Luis Obispo
Short distance north of north edge of Santa Maria Valley on Guadalupe - Arroyo Grande road
Comment
SD40064
Monardella undulata subsp. crispa
Edith A. Purer
1933-7-20
5058
San Luis Obispo
5.0 miles north of Guadalupe.
29
Comment
UC942880
Monardella undulata subsp. crispa
Lewis S. Rose
1950-5-13
50121
San Luis Obispo
Oso Flaco Lake region
Comment
UCR160317
Monardella undulata subsp. crispa
George K. Helmkamp
2004-4-30
8551
San Luis Obispo
Central Coast, about 1.1 mi (airline) SW of Arroyo Grande Ave at 23rd St in Oceano
15
Comment
JEPS100243
Monardella undulata subsp. undulata
Dean W. Taylor with Alison Colwell
2002-9-26
18445
San Luis Obispo
Oso Flaco Lake, dunes just north from the beach access boardwalk, Pismo Dunes State Park
9
Comment
CAS-BOT-BC213903
Monardella undulata var. frutescens
R. F. Hoover
1947-7-10
7289
San Luis Obispo
North edge of Santa Maria Valley on Guadalupe-Arroyo Grande road
Comment
NY429352
Monardella undulata var. frutescens
R. F. Hoover
1947-7-10
7289
San Luis Obispo
North edge of Santa Maria Valley on Guadalupe-Arroyo Grande road
Comment
RSA140005
Monardella villosa
Clare B. Hardham
1960-6-17
6299
San Luis Obispo
Cambria, Santa Lucia Mountains.
Comment
UCD19267
Monardella villosa subsp. obispoensis
John F. Sorenson
1989-7-1
s.n.
San Luis Obispo
San Luis Obispo County: 0.5 mi. north of Tassajara Peak, on a ridge.
Comment
CAS-BOT-BC214157
Monardella villosa subsp. obispoensis
R. F. Hoover
1964-7-12
9195
San Luis Obispo
From hill above site of one-time Washington School, north of Arroyo de la Cruz
Comment
CAS-BOT-BC214158
Monardella villosa subsp. obispoensis
R. F. Hoover
1946-6-23
6186
San Luis Obispo
Near summit at head of Carpenter Canyon, N. of Arroyo Grande
Comment
OBI13605
Monardella villosa subsp. obispoensis
Robert F. Hoover
1946-6-23
6186
San Luis Obispo
Near summit at head of Carpenter Cyn, N of Arroyo Grande
Comment
RSA122021
Monardella villosa subsp. obispoensis
H. C. Lee
1936-6-1
645
San Luis Obispo
2 miles NE of Musicks
610
Comment
POM203556
Monolepis nuttalliana
I. L. Wiggins
1932-3-20
5788
San Luis Obispo
Hillsides in immediate vicinity of Cholame.
Comment
OBI18718
Monolopia lanceolata
Robert F. Hoover
1967-3-28
10308
San Luis Obispo
Cyn in Temblor range near N end of Elkhorn Plain
Comment
SDSU18462
Monolopia lanceolata
Michael G. Simpson, Lori Simpson
2009-3-30
3061
San Luis Obispo
Hurrican Crocker Spring Road, Temblor Mountains.
808
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
POM289467
Monolopia lanceolata
Lyman Benson
1932-5-9
3570
San Luis Obispo
Upper Cuyama Valley; Temblor Mt. Range, Santa Maria River Watershed; South Slope; Kern Co. Line
610
Comment
RSA587738
Monolopia stricta
C. F. Smith
1993-4-23
12415
San Luis Obispo
Along road to Caliente Mountain Range, at first hairpin turn ascending grade from Russell Ranch gate on flats at Cuyama Oil Field, lower Cuyama Valley.
Comment
SBBG120306
Monolopia stricta
C. F. Smith
1992-4-10
12302
San Luis Obispo
near Soda Lake, on rd to Temblor Range
Comment
SBBG28001
Monolopia stricta
A. Eastwood, J. T. Howell
1937-4-29
4117
San Luis Obispo
near Soda Lake
Comment
OBI53538
Morella californica
Arthur W. Hazebrook
1992-7-7
117
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis HIll, Little Oso Flaco Lake and surrounding dunes
Comment
CAS-BOT-BC109026
Mucronea californica
R. F. Hoover
1964-7-11
9185
San Luis Obispo
3 miles northwest of Nipomo.
Comment
UC569532
Mucronea californica
A. D. Gifford
1936-5-6
720
San Luis Obispo
3 mi s Musick; Nipomo Quadrangle
365
Comment
CAS-BOT-BC109037
Mucronea californica
Clare B. Hardham
1955-6-20
40
San Luis Obispo
Black Mountain, northwest end.
Comment
CAS-BOT-BC109038
Mucronea californica
Clare B. Hardham
1957-5-26
1965
San Luis Obispo
Huero Huero about 1 mile north of Creston.
Comment
OBI35589
Mucronea californica
S. M. Inman
1983-5-19
68
San Luis Obispo
Pecho Study Site, Los Osos. 1/2 mi S on Pecho Valley rd past jctn of Pecho rd. Rt on dirt road after 'deer' sign, to S of dirt rd
Comment
UC1136041
Mucronea perfoliata
D. Axelrod
1935-4-6
262
San Luis Obispo
5 mi ese Cuyama Ranch; Santa Ynez Quadrangle
Comment
OBI73600
Muhlenbergia microsperma
David J. Keil
2010-7-13
30917
San Luis Obispo
Hondonada Road, east of Arroyo Grande
115
Comment
POM114509
Muhlenbergia microsperma
Marcus E. Jones
1882-4-9
s.n.
San Luis Obispo
San Luis Obispo.
Comment
CAS-BOT-BC274880
Muhlenbergia rigens
A. A. Beetle
1942-6-25
3632
San Luis Obispo
Route 178, 2 miles E of Santa Margarita
Comment
UC1134637
Muilla maritima
N. K. Carlson
1936-3-19
176
San Luis Obispo
1.6 mi nnw Arroyo Grande (Plot 10); Arroyo Grande Quadrangle
Comment
CAS-BOT-BC83369
Myosurus minimus
R. F. Hoover
1967-4-8
10385
San Luis Obispo
Carrizo Plain near north end of Soda Lake.
Comment
OBI35053
Myriophyllum spicatum
Eric Wise
1981-8-9
1065
San Luis Obispo
Lopez Lake
Comment
SBBG94422
Myriopteris covillei
R. J. Rodin
1965-3-28
7126
San Luis Obispo
near San Juan Crk, La Panza range, E of Pozo
Comment
CAS-BOT-BC456207
Najas marina
Ernest C. Twisselmann
1959-11-2
5901
San Luis Obispo
Oso Flaco Lake.
6
Comment
CAS-BOT-BC456208
Najas marina
Ernest C. Twisselmann
1959-11-2
5901
San Luis Obispo
Oso Flaco Lake.
6
Comment
SBBG104500
Nassella cernua
F. L. Johnson, E. A. Young
1993-5-25
ROB 610
San Luis Obispo
ca. 0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts
Comment
RSA585592
Nassella cernua
F. L. Johnson, E. A. Young
1993-5-25
ROB- 610
San Luis Obispo
0.5 km SE of Deer Trail Rd. on W Perimeter Rd.
Comment
RSA585593
Nassella cernua
F. L. Johnson, E. A. Young
1993-5-24
ROB- 582
San Luis Obispo
2 km SE of Twin Bridges on Boyscout Rd.
Comment
RSA180178
Nassella lepida
Clare B. Hardham
1961-4-29
6939
San Luis Obispo
Cuesta Sargent Cypress grove north of San Luis Obispo; The Santa Lucia Mountains.
762
Comment
POM216203
Nassella pulchra
D. D. Keck
1933-5-5
2188
San Luis Obispo
Odd Fellows Cemetery, near mouth of Torro Creek, between Cayucos and Morro.
Comment
CDA21059
Nasturtium gambelii
Austin Griffiths, M. D. Knudsen, K. G. Jones, & G. A. Solzgeber
1986-6-11
s.n.
San Luis Obispo
Pismo Dunes; at SW corner of causeway, Oso Flaco Lake.
4
Comment
CAS-BOT-BC65032
Nasturtium gambelii
Robert F. Hoover
1947-8-2
7345
San Luis Obispo
Near Small Twin Lake, S of Arroyo Grande.
Comment
CAS-BOT-BC60487
Nasturtium officinale
Clare B. Hardham
1956-5-11
658
San Luis Obispo
Huero Huero River at Geneses School.
Comment
OBI45251
Nasturtium officinale
Mike Stiles
1986-5-26
29
San Luis Obispo
1 mi S of Tefft Ave on S Oakglen ave, Nipomo
Comment
UC1124084
Navarretia atractyloides
H. C. Lee
1937-5-26
1007
San Luis Obispo
1.5 mi ne Creston; Paso Robles Quad.
350
Comment
SBBG118279
Navarretia atractyloides
M. Widdowson
2001-4-24
San Luis Obispo
LCTA plot 134. Range Y; Camp Roberts; T24N, R4E, NE1/4 of NE 1/4 of S12
198
Comment
RSA0040004
Navarretia hamata subsp. parviloba
LeRoy Gross, Marcel Beffort
2014-5-14
6461
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
OBI76687
Navarretia hamata subsp. parviloba
Jason Dart
2006-5-24
278
San Luis Obispo
Ranchland at the far N end of Golden hill Rd, on a terr above Huerhuero Crk, Paso Robles
239
Comment
POM64966
Navarretia jaredii
Katherine Brandegee
1911-05
s.n.
San Luis Obispo
Paso Robles
Comment
RSA140487
Navarretia jaredii
Clare B. Hardham
1960-6-1
5965
San Luis Obispo
Santa Lucia Mountains: Burnett Peak
609
Comment
UC1023818
Navarretia jaredii
R. F. Hoover
1946-6-15
6147
San Luis Obispo
between Santa Margarita and Pozo (Rinconzada Mine)
Comment
OBI66345
Navarretia mellita
David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz
1997-5-15
26274
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
CHSC63989
Navarretia mitracarpa
B. Castro; L. Archambault, G. Kuenster
1989-4-21
306
San Luis Obispo
Ca 1 mi E of Santa Margarita, on S side of Hwy 58 (Pozo Rd) at edge of grove in pasture.
316
Comment
JEPS117030
Navarretia mitracarpa
David Gowen
2008-5-11
909
San Luis Obispo
Along Hwy 58, about 3/4 mile east of San Juan Creek crossing.
526
Comment
OBI73419
Navarretia mitracarpa
David J. Keil
2010-6-1
30825
San Luis Obispo
La Panza Mountains. 4.5 road miles west of San Juan Creek bridge, and east of Highway 58 0?300 m along dirt road.
500
Comment
SBBG117967
Navarretia nigelliformis subsp. radians
E. Painter, J. Froland
2001-5-14
CR 238
San Luis Obispo
across (E of) W Perimeter Rd from Ranch House; Camp Roberts
211
Comment
SBBG117512
Navarretia prostrata
J. Froland
2000-5-9
3
San Luis Obispo
NW of Rd C-25, N of Tower Rd, Training Area O; Camp Roberts
250
Comment
SBBG123043
Nemacaulis denudata
D. Keil
2000-6-1
28797
San Luis Obispo
Guadalupe Dunes N of Oso Flaco Lake
Comment
CDA42315
Nemacladus secundiflorus
Clare B. Hardham
1960-5-12
5677
San Luis Obispo
Santa Lucia Mountains; 1 mile west of Bee Rock.
0
Comment
UCR28995
Nemophila menziesii
J. H. Nishida, Melissa Luckow
1983-3-10
544
San Luis Obispo
South Coast Range, 1.8 mi. south of American Canyon Campground
506
Comment
UC1285314
Nemophila menziesii
R. F. Hoover
1952-4-8
8079
San Luis Obispo
La Panza district La Panza district (on open hillside)
Comment
OBI82563
Nemophila pedunculata
David J. Keil, with Bill Waycott, Neil Havlik, and Ron Rothman
2016-3-4
33538
San Luis Obispo
Santa Rita Canyon area west of Templeton. Ron Rothman property at 6140 High Laurel Lane
400
Comment
UC1953344
Nicotiana glauca
Anthony Baniaga with Theo Fitanides
2010-5-16
211
San Luis Obispo
Tierra Redonda Mountain, 10m W of paved access road to maintenance shack.
Comment
OBI29088
Notholithocarpus densiflorus var. densiflorus
Karen Symonds
1982-7-25
39
San Luis Obispo
Montana de Oro State Park, along Coon Creek trail.
Comment
OBI10144
Oemleria cerasiformis
Robert F. Hoover
1964-5-13
8837
San Luis Obispo
Santa Rita Crk W of Templeton
Comment
UC1128082
Oemleria cerasiformis
H. C. Lee
1936-2-16
400
San Luis Obispo
Head of Newsom Canyon; Arroyo Grande Quad.
243
Comment
UC555685
Oemleria cerasiformis
H. L. Mason
1923-6-22
533
San Luis Obispo
Summit Cuesta Grade
Comment
OBI8837
Oenanthe sarmentosa
Robert F. Hoover
1946-8-24
6323
San Luis Obispo
Laguna near San Luis Obispo
Comment
RSA149969
Oenothera deltoides subsp. cognata
Clare B. Hardham
1961-4-14
8979
San Luis Obispo
Shell Creek just north of intersection with Cammatta Road, east of Creston
Comment
OBI30684
Opuntia ficus-indica
Julie M. Vanderwier
1980-11-10
s.n.
San Luis Obispo
Indian Knob Tar Sands
Comment
SD245311
Opuntia ficus-indica
David J. Keil
2013-8-28
31985
San Luis Obispo
Morro Bay State Park. Morro Rock Ecological Preserve. South base of Morro Rock along Coleman Drive.
11
Comment
OBI7721
Opuntia ficus-indica
M. G. McLeod
1973-11-17
1255 a
San Luis Obispo
Along water course about 40m. E of MGM #1265
Comment
POM300067
Opuntia phaeacantha
Lyman Benson
1960-12-31
16082
San Luis Obispo
5 miles E of U.S. 101 on the Santa Maria-Maricopa Road; South Coast Mt. Range.
305
Comment
OBI53134
Orobanche californica subsp. jepsonii
Lynne Dee Oyler, David J. Keil
1988-6-23
554
San Luis Obispo
Upper Perfumo Cyn Rd near summit
Comment
CAS-BOT-BC500316
Orobanche uniflora subsp. occidentalis
Clare B. Hardham
1956-4-18
436
San Luis Obispo
Santa ucia Mountains: Hills SE of Chimney Rock
Comment
UCR132016
Oxalis corniculata
George K. Helmkamp
2003-7-31
8063
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
OBI32170
Oxalis pilosa
David J. Keil, Rhonda riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al
1981-4-11
14359
San Luis Obispo
N of San Simeon on ridge along N side of Arroyo de la Cruz
Comment
OBI81087
Oxalis pilosa
David J. Keil
1985-6-19
18892
San Luis Obispo
Along dirt road west from Clark Valley Rd. ca. 300-400 m South of Blue Heron View Way.
Comment
CAS-BOT-BC121285
Paeonia californica
R. F. Hoover
1967-2-18
10213
San Luis Obispo
Diablo Canyon
Comment
UC75783
Paeonia californica
Miss M. Alice King
April, 1895
San Luis Obispo
Arroyo Grande
Comment
OBI79395
Paeonia californica
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31672
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
OBI26417
Panicum capillare
David J. Keil
1980-9-21
14232
San Luis Obispo
2 mi S of Creston on Calif 229
Comment
SBBG94425
Papaver californicum
R. F. Hoover
1947-3-26
6759
San Luis Obispo
Oak Park district
Comment
UCD95989
Papaver californicum
G. F. Hrusa; D. Ragan
1995-6-20
12363
San Luis Obispo
San Luis Obispo County: at summit of main ridge below Peak 1 (Radio Facility 2).
700
Comment
OBI11703
Papaver californicum
Robert F. Hoover
1952-5-11
8177
San Luis Obispo
W slope of La Panza Range
Comment
OBI76663
Papaver heterophyllum
Jason Dart, Meg Perry
2008-4-14
312
San Luis Obispo
Palo Prieto Conservation Bank. Temblor Range. Still Parcel, 0.6 mi ESE of Twisselmann Lake
713
Comment
RSA18214
Parietaria hespera var. californica
Carl B. Wolf
1929-4-16
3636
San Luis Obispo
Coast Road, 8 miles north of Cayucos.
Comment
UC1296085
Parietaria hespera var. hespera
R. F. Hoover
1947-3-16
6668
San Luis Obispo
coast just s Monterey County line
Comment
OBI68374
Passiflora tarminiana
David J. Keil
2004-5-24
30304
San Luis Obispo
Cambria. South side od Windsor Blvd just west of Heath Lane, south of Santa Rosa Creek
Afewabove0
Comment
HSC81378
Pedicularis densiflora
David J. Keil
1980-3-16
13712
San Luis Obispo
Along Park Hill Rd., 0.5 mi. W of junction with Huerhuero Rd.
Comment
UCSB46959
Pedicularis densiflora
Orr, Bruce
1978-4-14
San Luis Obispo
East Cuesta Ridge Rd. ca. 2.0 mi. east of intersection w/ U.S. Hwy. 101
609
Comment
OBI79410
Penstemon heterophyllus
David J. Keil
2012-4-17
31280
San Luis Obispo
Ca. 1 mile westward from Pozo Summit on Pozo Road
750
Comment
RSA285696
Penstemon heterophyllus subsp. heterophyllus
D. C. Michener, Walter Wisura, John Dourley, D. Charlton
1982-7-22
4076
San Luis Obispo
Above Cypress Mountain Road at Buena Vista Mine, ca 4 miles southeast of jct with Klau Mine Road. Coast Ranges.
Comment
UCR247888
Pentachaeta exilis
David J. Keil, Elizabeth Painter, Margariet Wetherwax, Jeff Greenhouse, D. H. Wilken, Joann Froland
2001-4-17
29309
San Luis Obispo
Camp Roberts, just northwest of junction of San Marcos Road and Generals Road
201
Comment
UC1873036
Pentagramma triangularis
David Keil with Kathleen A. Keil
2003-3-29
30103
San Luis Obispo
Shell Creek area, ca. 0.5 mi N of junction with Hwy 58.
Comment
UC2027188
Perideridia pringlei
Greg Wilvert
2005-5-20
430
San Luis Obispo
Southeast Half of the Caliente Range. 1.4 km WNW of Quail Springs Reservoir
Comment
UC2027542
Peritoma arborea
Greg Wilvert
2005-4-30
364
San Luis Obispo
Southeast Half of the Caliente Range: 0.5 km E of Padrones Spring.
Comment
CAS-BOT-BC73702
Peritoma arborea var. globosa
R. F. Hoover
1947-5-10
7478
San Luis Obispo
Cuyama Valley (lower), short distance above Taylor Canyon
Comment
OBI3581
Persea americana
Mary Kidd
1971-8-21
200
San Luis Obispo
Calif State Polytechnic College. At side of Crandall gym
Comment
OBI79139
Persicaria amphibia
David J. Keil
2011-11-5
31147
San Luis Obispo
Oceano. Arroyo Grande Creek at 22nd Street bridge
8
Comment
CAS-BOT-BC419075
Persicaria lapathifolia
R. F. Hoover
1966-9-16
10028
San Luis Obispo
Santa Margarita Creek 2 mi. n. of Santa Margarita
Comment
OBI79688
Persicaria lapathifolia
David J. Keil
2011-11-5
31145
San Luis Obispo
Oceano. Arroyo Grande Creek at 22nd Street bridge
8
Comment
SBBG36803
Persicaria lapathifolia
C. B. Hardham
1958-9-6
3924
San Luis Obispo
Santa Rosa Crk, Cambria
Comment
OBI10879
Persicaria punctata
Robert F. Hoover
1946-8-26
6361
San Luis Obispo
Baywood Park
Comment
OBI36823
Persicaria punctata
Eric Wise
1981-7-26
937
San Luis Obispo
Shepperd's Reservoir, Cal Poly
Comment
UC26180
Petunia parviflora
Mrs. R. W. Summers
1809-1
14
San Luis Obispo
San Luis Obispo
Comment
OBI42959
Phacelia
Jan Johnson, Melissa Boggs
1986-5-11
29
San Luis Obispo
Los Padres NF. East Cuesta Ridge about 12 mi N of San Luis Obispo, off hwy 101
Comment
CHSC110753
Phacelia brachyloba
Dean Wm. Taylor
2003-5-5
18508
San Luis Obispo
South Coast Ranges. La Panza Range: Highway 58 in Calf Canyon 0.5 miles East of junction with Highway 229, hillslopes north of the road.
381
Comment
UC1069279
Phacelia brachyloba
B. Bolt
1936-5-25
735 A
San Luis Obispo
2 3/4 mi ene Santa Margarita (PLot 128); San Luis Obispo Quadrangle
Comment
SD148141
Phacelia californica
G. K. Helmkamp, E. A. Helmkamp
2001-4-29
6597
San Luis Obispo
Irish Hills: Profumo Canyon Road, 2.8 miles west of Los Osos Vallaey Road.
91
Comment
OBI57023
Phacelia cicutaria var. hispida
G. F. Hrusa, K. Phillips, A. Flinck
1995-5-2
12263
San Luis Obispo
Black Butte Research Natural ARea. On W face of main ridgeline near N boundary of RNA
550
Comment
SD245388
Phacelia ciliata
David Keil, Rhonda Riggins
2003-4-23
30131
San Luis Obispo
Caliente Range. Along main ridge northwest of Caliente Peak.
1280
Comment
SBBG44879
Phacelia distans
L. W. Edge
1972-5-8
149
San Luis Obispo
N of Los Osos Valley Rd, Los Osos
Comment
UCR231136
Phacelia distans
R. F. Thorne, Percy C. Everett
1963-4-21
31633
San Luis Obispo
Central Coast, south end of Morro Bay between bay and ocean
12
Comment
RSA48491
Phacelia distans
E. K. Balls
1948-6-5
7949
San Luis Obispo
Between Pismo Beach and Guadalupe.
9
Comment
UC1285014
Phacelia douglasii
R. F. Hoover
1949-4-2
7569
San Luis Obispo
near summit Cottonwood Pass
Comment
UCR6733
Phacelia douglasii
Frank C. Vasek
1965-3-26
s.n.
San Luis Obispo
Coast Range, [La Panza Range] Bear Trap [Creek canyon], near San Juan Creek, south of Simmler to Pozo Road
488
Comment
OBI53589
Phacelia douglasii
Arthur W. Hazebrook
1991-4-28
41
San Luis Obispo
Nipomo Dunes complex, Big Coreopsis Hill, stabilized dunes; low lying area with dead cottonwood stand at NE base of Hill
Comment
RSA122611
Phacelia douglasii
H. C. Lee
1936-2-27
434
San Luis Obispo
One half mile southeast of Los Berros.
137
Comment
RSA0020351
Phacelia egena
Greg Wilvert
2005-4-30
365
San Luis Obispo
Southeast half of the Caliente Range. 0.8 km SE of Padrones Spring.
1007
Comment
UCD120459
Phacelia fremontii
K. Esau
1935-4-13
s.n.
San Luis Obispo
San Luis Obispo County: Carrizo Plain.
Comment
OBI13774
Phacelia fremontii
Robert F. Hoover
1952-4-8
8091
San Luis Obispo
W base of Temblor Range near McKittrick
Comment
OBI13779
Phacelia fremontii
Eben McMillan
1952-3-23
14
San Luis Obispo
Red Eagle Mine. Wilson Corner. 12 mi S of Shandon
Comment
OBI58027
Phacelia ramosissima
David J. Keil, with V. L. Holland
1992-5-28
23163
San Luis Obispo
Between San Luis Obispo and Arroyo Grande along Highway 227. Montecito Ridge area.
Comment
CAS-BOT-BC159081
Phacelia ramosissima var. latifolia
Clare B. Hardham
1957-7-22
2407
San Luis Obispo
Graves Creek near Del Rio Road
Comment
OBI19537
Phacelia tanacetifolia
Dick Barkelew
1970-4-11
2
San Luis Obispo
Lopez Lake
Comment
OBI26335
Phacelia tanacetifolia
Lyda W. Edge
1973-4-11
293
San Luis Obispo
Bank along State hwy 58 near Shell Crk
Comment
RSA575720
Phalaris aquatica
S. J. Darbyshire
1994-9-12
4569
San Luis Obispo
Cambria.
Comment
UCR101007
Phlox gracilis
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3243
San Luis Obispo
Soda Lake Rd at Arrowbear Trail, vic. of California Valley, c. 5 mi. NW of Soda Lake
610
Comment
CAS-BOT-BC219570
Pholisma arenarium
R. F. Hoover
1947-7-11
7302
San Luis Obispo
South end of Morro Bay
Comment
SBBG119397
Pholistoma auritum
E. Painter, M. Wetherwax
2000-4-19
CR 43
San Luis Obispo
above Boy Scout Rd; Camp Roberts
200
Comment
OBI28889
Pholistoma membranaceum
Melissa Luckow, Rhonda Riggins, Richard Pimentel
1982-5-2
858
San Luis Obispo
County Rd 285, 11.9 mi SE of jctn hwy 58
Comment
SDSU18463
Pholistoma membranaceum
Michael G. Simpson, Lori Simpson
2009-3-30
3059
San Luis Obispo
Hurrican Crocker Spring Road, Temblor Mountains.
808
Comment
UC449907
Pholistoma membranaceum
Mr. Benj. Cobb
1907-5-1
San Luis Obispo
Paso Robles
Comment
UC606867
Pholistoma membranaceum
L. Constance
1938-4-10
2085
San Luis Obispo
ravine at n. edge of Paso Robles; Salinas River Valley
198
Comment
OBI80907
Phyla nodiflora
David J. Keil
1985-6-19
18881
San Luis Obispo
Along Binscarth Road east of Pecho Rd.
Comment
RSA772357
Phyllospadix scouleri
Robert F. Thorne, Percy C. Everett
1963-4-21
31638
San Luis Obispo
South end of Morro Bay between bay and ocean.
Comment
RSA201639
Phyllospadix torreyi
Robert F. Hoover
1964-7-12
9201
San Luis Obispo
Leffingwell Landing near Cambria.
Comment
RSA384015
Phyllospadix torreyi
Vida M. Watkins
1933-10-21
s.n.
San Luis Obispo
White Point.
Comment
OBI58809
Physalis philadelphica
David J. Keil
1998-9-3
28061
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo.
Comment
OBI20243
Pickeringia montana var. montana
Robert J. Rodin
1962-5-10
6879
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-BC71810
Pilularia americana
R. F. Hoover
1952-5-11
8170
San Luis Obispo
7 mi. SE. of Santa Margarita
Comment
UC1311705
Pinus attenuata
Robert J. Rodin
1962-5-8
6867
San Luis Obispo
on ridge 4 mi se of Cuesta Summit
Comment
SBBG96856
Pinus coulteri
D. A. Young, S. Junak, M. Carroll
1989-3-13
1848
San Luis Obispo
W end of Cuesta Ridge Botanical Area near the end of the reserve
Comment
OBI23138
Pinus coulteri
Robert J. Rodin
1962-5-8
6668
San Luis Obispo
Cuesta Ridge
Comment
UC1303022
Pinus coulteri
Ira L. Wiggins
1932-3-22
5833
San Luis Obispo
steep ridge above lower part Cuesta Grade
487
Comment
CAS-BOT-BC79002
Pinus muricata
R. F. Hoover
1947-10-24
7410
San Luis Obispo
Near Sunnyside School
Comment
NY61992
Pinus muricata
R. S. Avant
1987-3-15
192
San Luis Obispo
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
OBI22740
Pinus muricata
B. A. Smith
1966-5-16
102
San Luis Obispo
Slope S of Morro Bay
Comment
OBI4430
Pinus muricata
Robert J. Rodin
1969-5-10
8350
San Luis Obispo
Just S of Baywood Park
Comment
OBI5379
Pinus muricata
Robert J. Rodin
1960-4-9
6499
San Luis Obispo
Facing ocean on Pecho Ranch on coast 4 mi S of Morro Bay
Comment
RSA498148
Pinus radiata
George R. Johnstone
1929-8-13
s.n.
San Luis Obispo
Cambria.
Comment
OBI66096
Pinus radiata
D. R. Miller
1995-2-18
295 /553
San Luis Obispo
Pine Mt Region. E sloep of Pine Mt the Tobacco Crk drainage
792
Comment
OBI73268
Pinus torreyana
Michael Walgren
2010-9-20
186
San Luis Obispo
Pismo state Beach, in dunes immediately W of the Oceano Campground off Pier Ave
Comment
SBBG107757
Piperia elongata
C. B. Hardham
1957-5-12
2055
San Luis Obispo
headwaters of Las Tablas Crk
Comment
CAS-BOT-BC123696
Piperia michaelii
G. W. Michael
1884-6-1
s.n.
San Luis Obispo
Field redacted by CAS, contact the data manager for more information
Comment
OBI11671
Pittosporum undulatum
Dianne Storch
1960-2-1
22
San Luis Obispo
Comment
SBBG107711
Plagiobothrys
C. B. Hardham
1957-3-25
1570
San Luis Obispo
Chimney Rock Rd
Comment
OBI66391
Plagiobothrys acanthocarpus
David J. Keil, with Kathleen A. Keil
2006-4-22
30438
San Luis Obispo
Highway 58, just past east of junction with La Panza Road
Comment
JEPS99439
Plagiobothrys canescens
Clare B. Hardham
1959-4-23
4309
San Luis Obispo
Atascadero, Santa Barbara Road
Comment
POM203686
Plagiobothrys canescens
I. L. Wiggins
1932-3-21
5811
San Luis Obispo
Bitterwater Valley, between Cholame and Annette.
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
UCR97543
Plagiobothrys canescens
George K. Helmkamp, E. A. Helmkamp
1997-3-8
1429
San Luis Obispo
South Coast Range, along CA Hwy 58 west of Navajo Creek, west of Carrizo Plain
564
Comment
OBI64993
Plagiobothrys leptocladus
Greg Wilvert
2005-4-5
126
San Luis Obispo
SE Half of the Caliente Range. 1.5 km S of Soda Lake rd, along Padrones Cyn rd
806
Comment
UC547752
Plagiobothrys leptocladus
David D. Keck and J. Clausen
1935-4-9
3104
San Luis Obispo
Cholame Creek at Cholame; Cholame Creek, Cholame
365
Comment
CDA41499
Plagiobothrys nothofulvus
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
SBBG96071
Plagiobothrys nothofulvus
F. A. Lindholm
1971-4-8
130
San Luis Obispo
6 mi N of Cayucos
518
Comment
UC1069075
Plagiobothrys tenellus
C. A. Graham
1938-4-11
307
San Luis Obispo
1 mi s Bee Rock; Bradley Quadrangle
Comment
UC2013286
Plagiobothrys tenellus
David Keil
1998-4-9
26622
San Luis Obispo
USFS trailhead area on Highway 166 NE of Tepusquet Canyon Road.
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
OBI60694
Plagiobothrys tenellus
David J. Keil, Kathleen Keil
1993-4-1
s.n.
San Luis Obispo
E of Shell Crk along Calif hwy 58 between Red Hill rd and Pozo Rd
Comment
UC338251
Plagiobothrys tenellus
unknown
1887-1
San Luis Obispo
Comment
OBI80990
Plantago erecta
David J. Keil
2015-2-21
32660
San Luis Obispo
Southeastern portion of San Luis Range. Pismo Preserve. Along Coastal Ridge Trail between trailhead at Longview Ave. loop and junction with road northeast toward Thousand Hills Road (between 35.154857 deg. , -120.635700 deg. and 35.159323 deg. , -120.646219 deg. ).
180
Comment
OBI31713
Plantago lanceolata
Smeltzer, Turnquist
1982-4-6
5
San Luis Obispo
On the SE side of Laguna Lake Park
Comment
SEINET2444522
Plantago lanceolata
Eric Luning
2003-4-15
10
San Luis Obispo
Reservoir Canyon Trail.
Comment
UCR123184
Plantago lanceolata
George K. Helmkamp, E. A. Helmkamp
1998-5-19
3874
San Luis Obispo
Outer South Coast Range; Santa Lucia Range, southwest of Paso Robles along CA Hwy 46 at York Mountain Road
366
Comment
OBI30695
Platanus racemosa
Julie M. Vanderweir
1979-8-26
198
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI3765
Platanus racemosa
Elizabeth Rudd
1971-10-1
323
San Luis Obispo
3 mi NE of Santa Margarita
274
Comment
OBI81305
Platystemon californicus
Zoe Dascalos, Lindsey Ellenburg, Jake Williams, Alexis Martin, Maerill Ceballos
2015-4-24
6
San Luis Obispo
Johnson Ranch Open Space.
Comment
UCD96025
Platystemon californicus
A. A. Beetle
Date unknown
s.n.
San Luis Obispo
San Luis Obispo County.
Comment
CAS-BOT-BC91980
Platystemon californicus
Alice Eastwood
1939-4-17
18923
San Luis Obispo
Intersection of Santa Margarita and Politas Road.
Comment
CAS-BOT-BC91991
Platystemon californicus
Mary E. Wall
1933-4-20
s.n.
San Luis Obispo
Santa Margarita. El Dorado School.
Comment
RSA648499
Platystemon californicus var. californicus
Charles D. Dunn
1972-4-15
s.n.
San Luis Obispo
Perfumo Canyon
61
Comment
CDA11362
Plectritis ciliosa
G. F. Hrusa
1995-4-15
12085
San Luis Obispo
La Panza Range; Approx 1/2 m. S of Queen Bee Camp, 1 m. S of La Panza Summit on La Panza Rd.
Comment
UC1178408
Plectritis ciliosa
R. J. Rodin
1957-4-9
6130
San Luis Obispo
4 mi n of San Luis Obispo (near top of Cuesta Pass on Highway #101); Cuesta Pass
Comment
SBBG119692
Plectritis ciliosa subsp. ciliosa
E. Painter, M. Wetherwax
2001-4-5
CR 166
San Luis Obispo
ravine leading down to San Marcos Rd, at S end of installations, near Generals Rd; Camp Roberts
231
Comment
SEINET780307
Plectritis congesta
Dirk Walters
1980-4-26
13827
San Luis Obispo
Along Town Creek near Lime Mountain Mine, west of Paso Robles.
Comment Read comments Apr 9 2016
RSA484166
Poa
Albert J. Perkins
1920-5-4
s.n.
San Luis Obispo
Paso Robles, Perkins Ranch.
Comment
OBI79406
Poa bulbosa
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31622
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road
530
Comment
UC1132595
Poa bulbosa
G. T. Nordstrom
1937-5-4
1171
San Luis Obispo
0.9 mi n Oakdale School; Adelaida Quadrangle
Comment
UCSB32512
Poa bulbosa
Smith, O.
1977-4-15
San Luis Obispo
East Cuesta Ridge Rd. 2 miles from Rt. 101
609
Comment
UCR266055
Poa diaboli
David J. Keil, Erik Frenzel
2001-4-19
29331
San Luis Obispo
Grounds of Pacific Gas and Electric Company's Diablo Canyon Nuclear Power Plant. Western end of San Luis Range. North Ranch, 0.15 miles east from Coast Road on Crowbar Canyon Road
117
Comment
OBI58888
Poa diaboli
Erik Frenzel, David Haines
2001-3-21
81
San Luis Obispo
Rancho Pecho y Islay (PG&E Diablo Canyon Lands). 0.2 mi inland from coastal road along Crowbar Cyn. Rd. at mouth of Crowbar Cyn.
396
Comment
CAS-BOT-BC246689
Poa howellii
R. F. Hoover
1949-5-12
7669
San Luis Obispo
Ridge southeast of Cuesta Pass
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
OBI59130
Poa howellii
David J. Keil, with Kathleen A. Keil
1998-5-26
27437
San Luis Obispo
Los Padres National Forest, La Panza Mountains. Red Hill Rd., 3.3 miles from Hwy 58 (35 deg. 21.466' N x 120 deg. 16.570' W).
640
Comment
RSA518084
Poa howellii
Steven A. Junak
1990-4-26
4198
San Luis Obispo
Santa Lucia Mountains. Near N boundary of Cuesta Ridge Botanical Area, ca. 0.4 miles S of Tassajera Creek Road at S end of dirt road at Ames property, which is ca. 1.8 miles W of intersection with Highway 101.
518
Comment
OBI81215
Poa secunda
David J. Keil
2015-2-21
32672
San Luis Obispo
Southeastern portion of San Luis Range. Pismo Preserve. Along Coastal Ridge Trail between trailhead at Longview Ave. loop and junction with road northeast toward Thousand Hills Road (between 35.154857 deg. , -120.635700 deg. and 35.159323 deg. , -120.646219 deg. ).
180
Comment
UC1925845
Poa secunda
David Keil
1981-4-9
14288
San Luis Obispo
1 mile from junction with Pozo Road on Las Pilitas Road.
Comment
UC2027491
Poa secunda
Greg Wilvert
2005-4-6
180
San Luis Obispo
Southeast Half of the Caliente Range: S end of Horse Canyon, 4.3 km N of New Cuyama.
Comment
UCR101013
Poa secunda
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3215
San Luis Obispo
Elkhorn Grade Rd, 13.7 mi. NW of jct with Calif. Hwy 33, roughly WNW of Maricopa
579
Comment
UCR103812
Poa secunda
George K. Helmkamp, E. A. Helmkamp
1997-3-8
1423
San Luis Obispo
Along Calif. Hwy 58 just west of Navajo Creek (W of Carrizo Plain).
549
Comment
RSA15709
Poa secunda
C. B. Wolf
1929-4-13
3455
San Luis Obispo
1 mile north of Santa Margarita
274
Comment
SBBG96082
Poa secunda subsp. secunda
D. Keil
1985-4-6
18529
San Luis Obispo
vicinity of Arroyo de la Cruz, N of San Simeon
Comment
UC1132811
Poa secunda subsp. secunda
N. K. Carlson
1936-3-19
178
San Luis Obispo
1.6 mi nnw Arroyo Grande (Plot 10); Arroyo Grande Quadrangle
60
Comment
CAS-BOT-BC243085
Poa secunda subsp. secunda
Ernest C. Twisselmann
1955-4-6
1830
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Carrisa Plains, 8.2 miles S of Soda Lake
655
Comment
OBI28808
Poa secunda subsp. secunda
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14453
San Luis Obispo
10 mi E of jctn with Calif Rte 227 along Calif Rte 58
Comment
OBI53293
Poa secunda subsp. secunda
Lynne Dee Oyler
1986-2-22
313
San Luis Obispo
American Cyn blue oak study site in deer exclosure. Los Padres Natl Forest. S1/2, SW1/4, sec 28, R16E, T30S, MDBM
Comment
OBI33096
Pogogyne douglasii
David J. Keil
1983-7-16
17386
San Luis Obispo
1.8 mi N of Arroyo de la Cruz; W of hwy 1
Comment
OBI13594
Pogogyne douglasii
Robert F. Hoover
1948-9-9
7555
San Luis Obispo
1.8 mi N of Arroyo de la Cruz; on state hwy 1
Comment
OBI64765
Pogogyne douglasii
D. R. Miller
2005-6-18
605 .807
San Luis Obispo
Pine Mt Region. 1.8 mi N of Arroyo de la Cruz ridge
Comment
OBI6578
Polygonum aviculare subsp. depressum
Robert F. Hoover
1964-10-3
9312
San Luis Obispo
S of mouth of Islay Crk
Comment
OBI79244
Polypodium californicum
David J. Keil, with Mike Walgren and Lisa Andreano
2012-5-15
31335
San Luis Obispo
Western end of San Luis Range. Field Ranch, Pacific Gas and Electric Company property, north of Diablo Canyon Nuclear Power Plant, and south of Montana de Oro State Park
165
Comment
OBI80867
Polypodium californicum
David J. Keil
2015-2-14
32617
San Luis Obispo
Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve
25
Comment
SBBG31744
Polypodium californicum
M. R. Benedict
1967-11-16
San Luis Obispo
N side of Morro Rock, Morro Bay
Comment
OBI75292
Polypodium calirhiza
David J. Keil
2010-12-8
30966
San Luis Obispo
Arroyo Grande area. Ca. 0.5 miles off Lopez Drive on Hondonada Road.
113
Comment
CAS-BOT-BC233011
Polypogon elongatus
Malcom A. Nobs; S. Galen Smith
1948-9-9
665
San Luis Obispo
Dune Lakes Gun Club, about 4 miles S of Pismo Beach
Comment
OBI43255
Polypogon monspeliensis
Eric Wise
1982-6-24
1542
San Luis Obispo
S shore of Laguna Lake, SLO
Comment
OBI53464
Polypogon monspeliensis
Arthur W. Hazebrook
1992-7-7
125
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso Flaco Lake and surrounding dunes. Found along the bse of SW facing sand dune encroaching on the NE end of Little Oso Flaco Lake
Comment
CAS-BOT-BC237322
Polypogon monspeliensis
R. F. Hoover
1964-8-13
9246
San Luis Obispo
Mouth of Morro Creek
Comment
CAS-BOT-BC237323
Polypogon monspeliensis
R. F. Hoover
1964-8-13
9224
San Luis Obispo
Mouth of Morro Creek
Comment
OBI43268
Polypogon monspeliensis
Eric Wise
1981-8-7
1033
San Luis Obispo
Intersection of hwy 58 and San Juan crk
Comment
SBBG104768
Polypogon viridis
F. L. Johnson, E. A. Young
1993-5-27
ROB 666
San Luis Obispo
ca. 1 km NW of Chorro Reservoir; Camp San Luis Obispo
Comment
OBI43286
Polypogon viridis
Eric Wise
1981-6-26
721
San Luis Obispo
Arroyo Laguna. 15.2 mi S of Monterey border
Comment
OBI53406
Populus trichocarpa
Arthur W. Hazebrook
1993-3-23
226
San Luis Obispo
Nipomo dunes Complex, riparian corridor along northern base of Big Coreopsis Hill
Comment
UC455171
Potamogeton nodosus
E. P. Unangst
1908-7-20
San Luis Obispo
Laguna
Comment
SD75716
Potentilla anserina subsp. pacifica
Helen V. Witham
1969-9-27
481
San Luis Obispo
edge of water Oso Flaco Lake
4
Comment
POM98545
Potentilla anserina var. grandis
Philip A. Munz
1925-3-25
9246
San Luis Obispo
Damp beach at Morro.
Comment
OBI10064
Prunus fasciculata var. punctata
Barrett Anderson
1973-8-7
377
San Luis Obispo
S end of Morro Bay
Comment
OBI50298
Prunus fasciculata var. punctata
Tawney Odegard
1985-2-19
12
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
UC1296078
Prunus fasciculata var. punctata
R. F. Hoover
1948-3-26
7432
San Luis Obispo
Sunnyside School near Baywood Park.
Comment
OBI31578
Prunus ilicifolia
Joy Nishida
1982-5-22
391
San Luis Obispo
American Cyn; 1.2 mi S of American Cyn campground
Comment
UC1128412
Prunus ilicifolia
T. M. Hendrix
1939-5-25
1055
San Luis Obispo
1 1/4 mi se of Joughin Rnach (Los Padres National Park); Los Padres National Park
563
Comment
UC555694
Prunus ilicifolia
H. L. Mason
1929-10-12
5490
San Luis Obispo
8.1 mi w Atascadero (Morro Creek drainage); Morro Creek
Comment
UC56062
Prunus virginiana var. demissa
J. H. Barber
1899-5-7
San Luis Obispo
Santa Lucia Mountains
Comment
SD249154
Pseudognaphalium beneolens
David Keil
1978-8-10
12962
San Luis Obispo
Top of Cuesta Ridge, west side, between Cuesta Botanical Area and end of paved road.
769
Comment
OBI65926
Pseudognaphalium beneolens
D. R. Miller
1994-8-10
894 -521
San Luis Obispo
Pine Mtn Region. George Edmunson's property, E slope of Pine Mt, Tobacco Crk drainage
800
Comment
HSC91784
Pseudognaphalium biolettii
Susan H. Bicknell
1989-4-18
San Luis Obispo
Montana de Oro State Park, along Cable Trail.
Comment
UC608519
Pseudognaphalium biolettii
C. A. Graham
1938-4-14
334
San Luis Obispo
0.4 mi sse of Lynch Ranch (s of Pleyto); Bradley Quad.
563
Comment
CAS-BOT-BC356615
Pseudognaphalium biolettii
R. F. Hoover
1948-3-4
7428
San Luis Obispo
Coast south of Hazard Canyon
Comment
OBI29561
Pseudognaphalium californicum
Melissa Luckow
1981-6-25
699
San Luis Obispo
Just N of San Simeon Beach
Comment
OBI31982
Pseudognaphalium californicum
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al.
1981-4-11
14336
San Luis Obispo
N of San Simeon along ridge just S of Arroyo de la Cruz
Comment
OBI7433
Pseudognaphalium californicum
David J. Keil
1976-9-25
11835
San Luis Obispo
Upper See Cyn along See Cyn Rd
Comment
UCD133637
Pseudognaphalium californicum
G. F. Hrusa
1993-5-22
11120
San Luis Obispo
San Luis Obispo County: Approx. 1/4 mile N of Mt. Lowe. Along the main bridge.
650
Comment
UC2027426
Pseudognaphalium luteoalbum
Greg Wilvert
2005-4-17
259
San Luis Obispo
Southeast Half of the Caliente Range. Quail Spring.
Comment
CAS-BOT-BC357104
Pseudognaphalium luteoalbum
John Thomas Howell
1967-4-27
42065
San Luis Obispo
Cuesta Canyon County Park, San Luis Obispo
Comment
OBI13105
Pseudognaphalium luteoalbum
Lynne Dee Althouse
1977-5-3
78
San Luis Obispo
Wolfe's Horse ranch, N of San Luis High school
130
Comment
UC1392967
Pseudognaphalium luteoalbum
R. F. Hoover
1969-7-3
11415
San Luis Obispo
Salinas River bed at Paso Robles Salinas River, Paso Robles
Comment
UC1745589
Pseudognaphalium luteoalbum
Annetta M. Carter, Ethel Crum, Dwight Crum
1940-4-7
1511
San Luis Obispo
Bitterwater Valley road SE of Cholame; ; Lake along Bitterwater Valley road SE of Cholame on road to Simmler.
Comment
OBI16406
Pseudognaphalium ramosissimum
Robert F. Hoover
1946-8-26
6354
San Luis Obispo
Los Osos Valley
Comment
OBI80766
Pseudognaphalium ramosissimum
David J. Keil
2015-2-21
32690
San Luis Obispo
Southeastern portion of San Luis Range. Pismo Preserve. Along Coastal Ridge Trail between trailhead at Longview Ave. loop and junction with road northeast toward Thousand Hills Road (between 35.154857 deg. , -120.635700 deg. and 35.159323 deg. , -120.646219 deg. ).
Comment
SBBG8271
Pseudognaphalium ramosissimum
C. B. Hardham
1957-7-31
2497
San Luis Obispo
0.9 mi N of Cambria
Comment
OBI16436
Pseudognaphalium stramineum
Robert F. Hoover
1969-7-18
11482
San Luis Obispo
Price Cyn
Comment
UCD135239
Pseudognaphalium stramineum
Ernest C. Twisselmann
1959-11-2
5890
San Luis Obispo
San Luis Obispo County: SW end of Oso Flaco Lake.
4
Comment
UC52169
Pseudognaphalium stramineum
Rev. R. W. Summers
1883-11-1
San Luis Obispo
Coast Mts.
Comment
UC1070083
Psilocarphus oregonus
P. L. Johannsen
1937-5-4
1104
San Luis Obispo
6 mi nw Painted Rock Ranch; McKittrick Quad.
588
Comment
OBI55299
Psilocarphus oregonus
David J. Keil
1998-6-8
27732
San Luis Obispo
Hwy 58, 6.2 road miles E of junction with Red Hill Rd.
Comment
OBI73353
Psilocarphus oregonus
David J. Keil, with Lynne Dee (Oyler) Althouse and Meg Perry
2010-4-8
30704
San Luis Obispo
Carrizo Plain. Along eastern side of Bitterwater Road, ca. 1 mile north from Highway 58
Comment
OBI45413
Psilocarphus tenellus
David J. Keil
1983-4-23
16920
San Luis Obispo
Vicinity of Arroyo de la Cruz. N of the Arroyo and W of hwy 1
Comment
UC454337
Psilocarphus tenellus
I. J. Condit
1908-4-30
San Luis Obispo
Diablo Canyon
Comment
CAS-BOT-BC362010
Psilocarphus tenellus
Ernest C. Twisselmann
1955-5-27
2042
San Luis Obispo
La Panza Range. Summit of Cammatta Canyon on Navajo Canyon Road
586
Comment
OBI55294
Psilocarphus tenellus
David J. Keil
1998-4-20
26853
San Luis Obispo
NW of Paso Robles on Nacimiento Lake Drive, 2.5 miles W of junction with Chimney Rock Road.
Comment
CAS-BOT-BC72652
Pteridium aquilinum
John Thomas Howell
1964-6-29
40734
San Luis Obispo
adjacent to the Protestant Cemetery, about 1 mile north of Cambria
Comment
CAS-BOT-BC421307
Pterostegia drymarioides
James L. Reveal
1988-5-26
6902
San Luis Obispo
La Panza Range, Los Padres National Forest, 0.4 mile west of La Panza Summit along the road from Pozo to La Panza, 7.5 air miles northest [northeast? northwest?] of Pozo
716
Comment
CAS-BOT-BC421308
Pterostegia drymarioides
James L. Reveal; Clare B. Hardham
1988-5-26
6917
San Luis Obispo
La Panza Range, Los Padres National Forest, northwest of Black Mountain along Indian Creek south of U.S. Forest Service Road 28S02 south of Wilson Corner, about 13 air miles east-northeast of Santa Margarita
472
Comment
OBI35639
Pterostegia drymarioides
S. M. Inman
1983-5-17
63
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
SEINET11262345
Pterostegia drymarioides
David Keil, Kathleen Keil
1990-4-7
21365
San Luis Obispo
3 miles from Highway 58 along Hwy 229 south of Creston.; 0
365
Comment
OBI14326
Quercus X alvordiana
Jim Heaston
1961-11-12
408
San Luis Obispo
La Panza
Comment
UCD45017
Quercus agrifolia
C. A. Graham
1938-4-6
286
San Luis Obispo
San Louis Obispo County, California: 1/2 mile west southwest of Bee Rock, Bee Rock Canyon, San Antonio River drainage, southwest of Bradley; woodland, sage brush, altitude 1450 feet.
441
Comment
UCSB33406
Quercus agrifolia
K. Nixon
1978-5-20
1640
San Luis Obispo
NEAR SMALL BRIDGE ON CYPRESS MOUNTAIN ROAD (2 MI W OF BUENA VISTA MINE)
365
Comment
OBI22915
Quercus agrifolia var. agrifolia
Robert J. Rodin
1957-9-15
6185
San Luis Obispo
Cambria
Comment
OBI3579
Quercus agrifolia var. agrifolia
Mary Kidd
1971-8-26
213
San Luis Obispo
Cal Poly campus, west side
Comment
OBI65829
Quercus berberidifolia
D. R. Miller
1994-3-31
394 -156
San Luis Obispo
Pine Mt Region. Tobacco Creek drainage
732
Comment
OBI46085
Quercus douglasii
Lynne Dee Oyler
1986-3-21
347
San Luis Obispo
Agua Escondido. USFS blue oak study area
Comment
OBI79589
Quercus durata
David J. Keil, with Mike Walgren and Sally Krenn
2012-6-21
31380
San Luis Obispo
San Luis Range (Irish Hills). Ruda Road near Hibberd Preserve
441
Comment
SBBG93665
Quercus durata var. durata
T. J. Ayers, S. A. Junak, D. Young
1989-4-27
716 a
San Luis Obispo
just NW of sign near W boundary of Cuesta Ridge Botanical Area
Comment
OBI67880
Quercus john-tuckeri
Greg Wilvert
2005-5-11
407
San Luis Obispo
SE Half of Caliente Range; 1.6 km SW of Semper Spring
Comment
CAS-BOT-BC62835
Quercus lobata
G. B. Grant
1897-11-11
s.n.
San Luis Obispo
Paso Robles
Comment
OBI37952
Quercus parvula var. parvula
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18673
San Luis Obispo
16.5 mi from Calif rte 1 along San Simeon Crk rd, near Rocky Butte lookout at Wheelbarrow Gulch
640
Comment
OBI55633
Quercus wislizeni var. frutescens
Steven A. Junak, Tina J. Ayers
1989-7-14
4120
San Luis Obispo
Cuesta Ridge Botanical Area: Extreme N edge of Botanical Area, at end of powerline road 0.4 mi SW of intersection with Tassajera Crk rd; intersection is 1.8 mi W of hwy 101
506
Comment
OBI77713
Rafinesquia californica
G. F. Hrusa
1995-5-2
12255
San Luis Obispo
Black Butte Research Natural Area. SE slope of Peak 3
520
Comment
CAS-BOT-BC362536
Rafinesquia californica
Ernest C. Twisselmann
1955-5-27
2036
San Luis Obispo
La Panza Range. Upper Navajo Canyon
762
Comment
UC1928124
Ranunculus aquatilis var. capillaceus
David Keil
1998-6-15
27848
San Luis Obispo
Dover Canyon Rd., 2 miles from junction with Hwy 46.
Comment
SBBG133078
Ranunculus californicus
D. Keil, T. Teed, Mariko Uchida
2001-6-15
29576
San Luis Obispo
Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo
243
Comment
UCR161928
Ranunculus californicus
George K. Helmkamp, E. A. Helmkamp
2005-3-1
8995
San Luis Obispo
South Outer Coast Ranges, Santa Lucia Range NE of Lopez Lake; 4.8 mi. N of Hi Mountain Road along Upper Lopez Lake Road. Vicinity of Wittenberg and Huffs Hole Creeks
232
Comment
UCSB33595
Ranunculus californicus
Simmons, Karen
1979-2-18
San Luis Obispo
Arroyo laguna, 25 miles south of Gorda, on Hwy, 1.
4
Comment
OBI73380
Ranunculus hebecarpus
David J. Keil
2010-5-15
30765
San Luis Obispo
Mount Lowe Road southeast of Cuesta Pass, 1.2 road miles from Highway 101
585
Comment
OBI66545
Raphanus raphanistrum
Mary Lea
1997-11-25
37
San Luis Obispo
Property of Shepherds of Leg bourne, Noyes Rd, Arroyo Grande
Comment
OBI31818
Raphanus sativus
Smeltzer/Turnquist
1982-4-12
26
San Luis Obispo
SE side of Laguna Lake Park from the roadway to the base of hill
Comment
UCR132061
Raphanus sativus
George K. Helmkamp
2003-7-31
8050 B
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
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-BC55873
Rhamnus crocea
Carl B. Wolf
1929-4-16
3640
San Luis Obispo
Narrow Canyon of Morro Creek, 6 mi. E. of Morro Bay
243
Comment
OBI10288
Rhamnus crocea
Robert F. Hoover
1964-1-19
8624
San Luis Obispo
Lower Coon Crk
Comment
RSA511553
Rhamnus crocea
G. R. Ballmer
1989-5-21
s.n.
San Luis Obispo
Cuesta Ridge Botanical Preserve area.
Comment
UC1121864
Rhamnus ilicifolia
B. Bolt
1936-4-15
668
San Luis Obispo
2 mi n Frog Pond Mt.; San Luis Obispo Quad.
335
Comment
SBBG96085
Rhus aromatica
D. Keil with V. L. Holland
1986-5-26
19593
San Luis Obispo
Oak Shores development on N shore of Nacimiento Lake
Comment
OBI68379
Rhus integrifolia
David J. Keil, with Kathleen A. Keil
2003-9-6
30288 -2
San Luis Obispo
Bishop Peak at outskirts of San Luis Obispo. Near trail
Comment
SBBG122323
Ribes californicum
D. Keil, V. L. Holland
2001-4-7
29250
San Luis Obispo
western outskirts of Atascadero
365
Comment
CAS-BOT-BC92981
Ribes californicum var. californicum
R. F. Hoover
1964-4-13
8699
San Luis Obispo
2 miles south of Atascadero, west of Highway 101.
Comment
CAS-BOT-BC92990
Ribes californicum var. californicum
W. R. Dudley
1905-1-6
s.n.
San Luis Obispo
Klaus Mine.
Comment
OBI37712
Ribes divaricatum
David J. Keil
1980-3-1
13700
San Luis Obispo
Nipomo Dunes in vicinity of Oso Flaco Lake
Comment
CAS-BOT-BC173079
Ribes divaricatum var. pubiflorum
Alice Eastwood; John Thomas Howell
1937-4-30
4163
San Luis Obispo
In the upper Arroyo Grande
Comment
UC1127333
Ribes malvaceum
E. Armstrong
1934-4-1
1089
San Luis Obispo
6 mi e Santa Margarita; Pozo Quadrangle
Comment
UC1127335
Ribes malvaceum
N. French
1936-1-13
665
San Luis Obispo
Cuesta Pass Santa Barbara National Forest, San Luis Obispo Quadrangle
Comment
CAS-BOT-BC168970
Ribes malvaceum
Milo S. Baker
1928-3-31
2757 a
San Luis Obispo
Adelante Grade
Comment
UCR31918
Ribes sanguineum var. glutinosum
David J. Keil
1982-5-8
15938
San Luis Obispo
Santa Lucia Mtns (Coast Ranges), 2.35 mi. east of junction of Santa Rosa Creek Road with Fiscalini Ranch Road, on dirt road up Cypress Mtn.
Comment
UC1341120
Ribes sanguineum var. glutinosum
Robert J. Rodin
1962-5-8
6960
San Luis Obispo
on ridge 4 mi se Cuesta Summit (on Highway 101)
Comment
SEINET3928280
Ribes speciosum
Natalie Rossington, James Scott Love
2012-2-26
1
San Luis Obispo
Stenner Creek Ranch, 1 mile north along trail.; 0
Comment
OBI22768
Robinia pseudoacacia
Jay B. Hunt
1955-10-25
s.n.
San Luis Obispo
Cal Poly campus, Creek by swine unit
Comment
OBI62732
Rorippa curvisiliqua
LynneDee Althouse
2003-4-10
174
San Luis Obispo
Santa Margarita Ranch, E of Pozo Rd, between Hwy 58 and Las Pilitas Rd
Comment
UCR108900
Rorippa nasturtium-aquaticum
George K. Helmkamp, E. A. Helmkamp
1998-6-30
4204
San Luis Obispo
South Coast Range, Alamo Creek Rd, 0.9 mile north of Calif. Hwy 166, near Twitchell Reservoir
320
Comment
OBI28325
Rosa californica
Lori Blain
1982-5-20
26
San Luis Obispo
Reservoir Cyn along steam parallel to the trl
305
Comment
RSA285628
Rosa californica
D. C. Michener
1982-7-22
4075
San Luis Obispo
Along Adelaida road 7.8 miles west of jct with Co G-14.
Comment
RSA449728
Rosa californica
Thekla Mohr
1911-07
s.n.
San Luis Obispo
[No location information provided.]
Comment
RSA585857
Rosa spithamea
G. Fred Hrusa
1995-5-29
12323
San Luis Obispo
NW of Cuesta Pass.
550
Comment
OBI10006
Rosa spithamea var. sonomensis
Robert F. Hoover
1946-8-26
6350
San Luis Obispo
Near Sunnyside School, Osos Valley
Comment
OBI51173
Rubus ursinus
Jan Barber
1993-7-3
34
San Luis Obispo
San Simeon State Park on S side of San Simeon crk W of Park road bridge
Comment
UCR237939
Rumex
Mark A. Elvin, Erin Shapiro
2010-7-29
6469
San Luis Obispo
Central Coast, Santa Maria River Valley, Guadalupe Dunes, SE edge of Oso Flaco Lake, 50 meters NE of agricultural ditch
2
Comment
OBI66133
Rumex
D. R. Miller
1994-6-22
694 -476
San Luis Obispo
Pine Mt Region. Along rd edge next to pasture at 1st gate; San Simeon Crk drainage
500
Comment
SD178262
Rumex acetosella
G. K. Helmkamp
2004-2-7
8261
San Luis Obispo
Southeast of Oceano along Halcyon Road, just east of Mesa View Dr.
75
Comment
UC1735908
Rumex acetosella
Dean W. Taylor
1971-4-25
1028
San Luis Obispo
Montana de Oro State Park
30
Comment
UCR158743
Rumex acetosella
George K. Helmkamp, E. A. Helmkamp
2005-4-17
9373
San Luis Obispo
Central Coast, Corbett Canyon, 2.3 miles north of Calif. Hwy 227 in Arroyo Grande
81
Comment
OBI66059
Rumex acetosella
D. R. Miller
1994-3-17
394 -107
San Luis Obispo
Pine Mt Region. In field in and around Walnts at Egebergs, San Simeon Crk drainage
610
Comment
OBI42714
Rumex conglomeratus
David J. Keil
1977-8-21
12514
San Luis Obispo
3 mi W of Cuesta College along Calif hwy 1. Small stream S of hwy
Comment
CAS-BOT-BC421560
Rumex crassus
Clare B. Hardham
1957-11-2
2706
San Luis Obispo
Santa Lucia Mountains. Mouth of Old Creek
Comment
SBBG118197
Rumex crispus
J. Olson
2000-6-27
San Luis Obispo
E side of main channel of Nacimiento River ca. 0.15 mi upstream from Twin Bridges; Camp Roberts
Comment
UC1070557
Rumex crispus
P. L. Johannsen
1936-3-21
712
San Luis Obispo
junction of Reservoir Canyon and San Luis Obispo Creek; San Luis Obispo Quad.
129
Comment
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
SEINET269522
Rumex salicifolius var. denticulatus
G. Helmkamp
1994-5-18
91 -14
San Luis Obispo
Alamo Canyon 7 miles east of US 101 on CA 166 then 4 miles north (generally northeast of Twitchell reservoir)
Comment
UC1129918
Rupertia physodes
G. T. Nordstrom
1937-6-16
1345
San Luis Obispo
3.8 mi sw Lime Mtn.; Adelaida Quadrangle
Comment
OBI78759
Sabulina douglasii
Michael Walgren, Kerry Knudsen
2014-4-15
382
San Luis Obispo
Chevron Oil Company property at the peak of a hill at the end of north Morro Bay.
163
Comment
UCR42817
Sagina apetala var. barbata
David J. Keil, Et al.
1982-3-24
15794
San Luis Obispo
South Coast Range, La Panza Mountains, vicinity of American Canyon
Comment
SBBG69924
Sagina maxima subsp. crassicaulis
R. Hoffmann
1930-4-19
San Luis Obispo
Arroyo Grande
Comment
RSA478914
Salicornia virginica
N. R. Zabriskie
1973-7-20
680
San Luis Obispo
Shark Inlet, lower end Morro Bay.
Comment
CAS-BOT-BC103398
Salix breweri
Alice Eastwood
1929-3-7
16861
San Luis Obispo
Chorro Creek, San Luis Obispo
Comment
CAS-BOT-BC103397
Salix breweri
Alice Eastwood
1928-5-17
15117
San Luis Obispo
In Chorro Cr.
Comment
SBBG102612
Salix laevigata
C. F. Smith
1951-4-19
3049
San Luis Obispo
St Hwy 1, Black Lake Cyn, Nipomo Mesa
Comment
UC507331
Salix laevigata
Ira L. Wiggins
1932-3-21
5817
San Luis Obispo
bewteen Cholame and Annette; Bitterwater Valley
Comment
OBI36878
Salix lasiolepis
Eric Wise
1981-6-15
612
San Luis Obispo
Turri Rd, 1 mi E of So. Bay blvd
Comment
OBI51329
Salix lasiolepis
Debora Guillot
1993-7-15
5 .9
San Luis Obispo
San Simeon State Park. N central section of park
Comment
OBI37320
Salix lasiolepis
Eric Wise
1983-2-24
1664 -b
San Luis Obispo
0.7 mi E of 1/2 way station on hwy 41
Comment
OBI9870
Salix sitchensis
Robert F. Hoover
1947-3-16
6670
San Luis Obispo
Coast just S of Monterey Co. line
Comment
OBI70117
Salsola
David J. Keil
1998-10-9
28190 -F
San Luis Obispo
Just n of junction of Elkhorn Road and Soda Lake Rd. at s end of Carrizo Plain.
Comment
UCR183349
Salsola damascena
J. L. Johnson, G. D. Barbe
1978-10-3
2448
San Luis Obispo
Recruit Grade Pass, 5.2 km west of Kern Co. line; Temblor Range
979
Comment
CDA17491
Salsola tragus
G. F. Hrusa, P. Akers
2005-9-29
16822
San Luis Obispo
Carrizo Plain; S end of Elkhorn Plain.
762
Comment
SD245339
Salsola tragus
David Keil
1998-10-9
28190 Q
San Luis Obispo
Just north of junction of Elkhorn Road and Soda Lake Road at south end of Carrizo Plain.
Comment
UC536871
Salvia carduacea
M. E. Jones
1934-4-4
San Luis Obispo
Pismo Beach
Comment
CDA40950
Salvia carduacea
T. C. Fuller
1967-5-11
15821
San Luis Obispo
East side of road, Palo Prieto Canyon, 1.8 miles south of Highway 46 just west of Cholame.
0
Comment
OBI13556
Salvia columbariae
Robert F. Hoover
1967-4-9
10413
San Luis Obispo
Cyn In Temblor Range near N end of Elkhorn Plain
Comment
OBI44844
Salvia columbariae
David J. Keil
1985-3-31
18491
San Luis Obispo
Calf Cyn area along Calif Rte 58, halfway between Park Hill Rd and hwy 229
Comment
RSA799116
Salvia columbariae
Forrest Freund, J. Mark Porter
2013-3-19
120
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. Roadside along a steep road-cut.
812
Comment
SBBG34932
Salvia columbariae
Mrs. R. W. Summers
1882-3-23
San Luis Obispo
W slope of San Luis Mtn
Comment
RSA107123
Salvia columbariae
E. F. Sprague
1956-4-6
s.n.
San Luis Obispo
Cerro Alto, Atascadero Road
Comment
UCSB28815
Salvia leucophylla
Havlik, Neil
1970-5-10
San Luis Obispo
in Arroyo Seco; east of Huasna Valley; about two miles east of the Huasna River bridge; Common in this spot
274
Comment
RSA121505
Salvia mellifera
B. Bolt
1936-3-4
596
San Luis Obispo
1/4 mile S. of mouth of Osos Creek
Comment
SD244740
Salvia sonomensis
David Keil
2012-4-23
31308
San Luis Obispo
Eastern slope of Santa Lucia Range. Pozo Road, Rinconada Trailhead and lower trail. F
565
Comment
OBI26699
Salvia sonomensis
Ralph N. Philbrick, Dara E. Emery & Robert J. Rodin
1974-5-29
s.n.
San Luis Obispo
Just S of TV tower, near Cuesta Summit and hwy 101
Comment
OBI78830
Salvia spathacea
Alayna Witham, Jenna Gluccs and Kayla Young
2014-4-27
1
San Luis Obispo
About a 10-minute walk up TV Tower Rd. on West Cuesta Ridge. Located on the west side of the road.
457
Comment
UCR161921
Salvia spathacea
George K. Helmkamp, E. A. Helmkamp
2005-2-24
8972
San Luis Obispo
South Coast Ranges, along Huasna Road, c. 5 mi. NE of its junction with Huasna Towship Road (generally east of Arroyo Grande)
244
Comment
UC1125359
Sambucus mexicana
B. Bolt
1936-4-21
681
San Luis Obispo
3 1/2 mi nw mouth of Smith Creek; Santa Barara National Forest, Cayucos Quadrangle
Comment
OBI3226
Sambucus nigra subsp. caerulea
Kathy Thom
1971-5-3
5
San Luis Obispo
Poly Cyn Rd. 1/2 mi N of Cal Poly
152
Comment
OBI4981
Sambucus nigra subsp. caerulea
B. A. Smith
1966-4-22
58
San Luis Obispo
About 1/2 mi E of Avila Beach on Avila Beach Rd.
Comment
OBI10724
Samolus parviflorus
Robert F. Hoover
1966-10-1
10100
San Luis Obispo
Upper Arroyo Grande at confluence of Phoenix Crk
Comment
OBI75050
Sanicula arguta
David J. Keil
1988-3-19
20422
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
SBBG117527
Sanicula arguta
M. Wetherwax, E. Painter
2000-3-20
SLO 38
San Luis Obispo
E side of saddle between Cerro Chumash and Cerro Romualdo; Camp San Luis Obispo
200
Comment
OBI8794
Sanicula arguta
Robert F. Hoover
1958-3-3
8410
San Luis Obispo
Steiner crk at mouth of Serrano cyn on open slope.
Comment
SEINET7063630
Sanicula bipinnatifida
A. G. Vestal
1947-4-12
s.n.
San Luis Obispo
About 5 miles northeast of Estrella in Hog Canyon. UTM Zone 10, 771477mE, 3960495mN. (WGS84/NAD83).
354
Comment
OBI46099
Sanicula bipinnatifida
Lynne Dee Oyler
1986-4-5
381
San Luis Obispo
American Cyn blue oak study site in cattle exclosure. Los Padres Natl Forest
Comment
SEINET12119495
Sanicula bipinnatifida
I. L. Wiggins
1932-1
5836
San Luis Obispo
0.5 mi W of Templeton
Comment
OBI55103
Sanicula crassicaulis
Lincoln Constance, Richard W. Holm & Carroll E. Wood, Jr
1949-4-24
3274
San Luis Obispo
Arroyo de la Cruz, 9 mi N of San Simeon
152
Comment
UC875474
Sanicula crassicaulis
Marcus E. Jones, A. M.
1882-5-9
2735
San Luis Obispo
San Luis Obispo
Comment
UC1022512
Sanicula crassicaulis
C. Ritchie Bell
1952-3-22
1252
San Luis Obispo
several mi w of San Luis Obispo
Comment
OBI57170
Sanicula hoffmannii
Jennifer Harrington
Mar-97
s.n.
San Luis Obispo
Reservoir Cyn, near San Luis Obispo
Comment
CAS-BOT-BC223352
Sanicula maritima
R. F. Hoover
1947-3-16
6683
San Luis Obispo
Arroyo de la Cruz (just north of) near ocean on Highway No. 1
Comment
LA33015
Sanicula maritima
Robert F. Hoover;
1947-3-16
6683
San Luis Obispo
Arroyo de la Cruz (just N of) near ocean on Highway No. 1
Comment
OBI8747
Sanicula maritima
Robert F. Hoover
1947-4-13
6928
San Luis Obispo
Los Osos Valley
Comment
RSA201624
Sanicula maritima
Robert F. Hoover
1947-4-13
6928
San Luis Obispo
Los Osos Valley
Comment
UC2026910
Santolina chamaecyparissus
David Keil
1993-6-12
24177
San Luis Obispo
Along Prado Road
Comment
SFV18103
Satureja douglasii
C. L. Michaels, A. Michaels
1994-7-16
36
San Luis Obispo
Alongside hiking trail above San Simeon Creek.
10
Comment
RSA614183
Saxifraga californica
George K. Helmkamp, E. A. Helmkamp
1997-3-8
1420
San Luis Obispo
Along CA-58 just W of Navajo Creek (W of Carrizo Plain).Ca. 5 miles south of California Highway 76 on Couser Ranch Rd. onto Lilac Rd. to Wills avocado ranch., (33 deg 15.6 N, 117 deg 6 W)
335
Comment
JEPS35312
Scabiosa atropurpurea
R. F. Hoover
1957-8-28
8393
San Luis Obispo
San Simeon Creek, at abandoned schoolhouse San Simeon Creek
Comment
OBI40659
Scandix pecten-veneris
David J. Keil
1981-3-7
14278
San Luis Obispo
Along Los Osos Valley rd between San Luis Obispo and Los Osos
Comment
CAS-BOT-BC111557
Schoenoplectus americanus
Ernest C. Twisselmann
1956-6-10
2925
San Luis Obispo
Ortega Spring, Palo Prieta Canyon.
426
Comment
CAS-BOT-BC111558
Schoenoplectus americanus
R. F. Hoover
1964-7-11
9164
San Luis Obispo
Edna Marsh
Comment
OBI40154
Schoenoplectus americanus
David J. Keil
1981-4-25
14593
San Luis Obispo
Baywood Park at Sweet Springs marsh
Comment
OBI35218
Schoenoplectus californicus
Eric Wise
1981-6-15
605
San Luis Obispo
Turri Rd, 1 mi E of So. Bay Blvd
Comment
UCR132032
Schoenoplectus californicus
George K. Helmkamp
2003-9-8
8131
San Luis Obispo
Central Coast, Saltwater ocean inlet 0.2 mile SW of Oceano Airport
6
Comment
OBI23366
Schoenoplectus pungens
David J. Keil
1979-5-26
13093
San Luis Obispo
S of San Luis Obsipo just S of jctn S. Higuera and US 101 and E along ridgeline. In roadside ditch along frontage rd on W side of US 101
Comment
OBI43616
Schoenoplectus pungens
Eric Wise
1982-5-11
1454
San Luis Obispo
Salinas River at Hwy 58
Comment
OBI43630
Schoenoplectus pungens
Eric Wise
1981-6-26
724
San Luis Obispo
Arroyo Laguna. 15.2 mi S of Monterey border
Comment
SD37487
Schoenoplectus pungens var. badius
Edith A. Purer
1933-7-20
5068
San Luis Obispo
Wet place in the sand dunes, northwest of Guadalupe.
Comment
UCR134448
Schoenoplectus pungens var. badius
George K. Helmkamp
2003-9-26
8184
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
RSA0018570
Schoenoplectus robustus
W. R. Ferren, Hamilton
1993-7-19
EPA- 88
San Luis Obispo
Los Osos Creek.
Comment
CDA15752
Scirpus maritimus
G. F. Hrusa
1993-5-21
11093
San Luis Obispo
Salinas River approx. 2 km. N of Monterey Rd. on E side of river.
Comment
OBI43546
Scirpus microcarpus
Eric Wise
1981-6-15
601
San Luis Obispo
Turri Rd, 1 mi E of So. Bay Blvd
Comment
OBI42173
Selaginella bigelovii
Dan Harrington
1984-2-19
26
San Luis Obispo
Reservoir Canyon, off highway 101, 2 miles N. of San Luis Obispo
Comment
OBI80675
Selaginella bigelovii
David J. Keil
1992-4-12
22838
San Luis Obispo
Laguna Lake City Park
170
Comment
CAS-BOT-BC69785
Selaginella bigelovii
W. R. Dudley
1903-8-4
s.n.
San Luis Obispo
Near Posts', Santa Lucia Mts.
Comment
CAS-BOT-BC69792
Selaginella bigelovii
R. F. Hoover
1946-11-24
6568
San Luis Obispo
Hill above Salinas River opposite Pilitas Creek.
Comment
OBI82387
Senecio aphanactis
David J. Keil, with George Butterworth
2016-2-25
33476
San Luis Obispo
Chorro Creek Ecological Reserve, east of San Luisito Creek Road between Highway 1 and San Luisito Creek
Comment
OBI15544
Senecio aphanactis
Robert F. Hoover
1967-4-8
10370
San Luis Obispo
18 mi SE of Creston on La Panza rd
Comment
SBBG62585
Senecio blochmaniae
R. Hoffmann
1931-5-30
San Luis Obispo
Oceano
Comment
UCR115569
Senecio blochmaniae
George K. Helmkamp, E. A. Helmkamp
2000-6-15
5679
San Luis Obispo
Central Coast, between Los Osos and sand dunes west of the end of Howard St.
15
Comment
UCR118342
Senecio blochmaniae
George K. Helmkamp, E. A. Helmkamp
2000-9-1
5954
San Luis Obispo
Los Osos, c. 0.5 miles NW of Hazard Cyn., between Howard St. and sand dunes
6
Comment
RSA34132
Senecio blochmaniae
E. K. Balls, Percy C. Everett
1953-10-18
18700
San Luis Obispo
0.5 miles south of city limit of Pismo Beach, Hwy 1
3
Comment
OBI15518
Senecio californicus
Felice C. Movich
1969-4-2
5
San Luis Obispo
dunes near Montano de Oro, S of Morro Bay
0
Comment
OBI33633
Senecio californicus
Robert J. Rodin
1972-3-29
8619
San Luis Obispo
Stabilized sand S of Oso Flaco in Nipomo Dunes
Comment
OBI63040
Senecio elegans
E. A. Appel & D. R. Miller, D. R. Miller
2003-12-14
1203 .769
San Luis Obispo
Between San Simeon point and Arroyo Laguna
Comment
UC36176
Senecio flaccidus var. douglasii
Mrs. Blochman
1893-1
San Luis Obispo
Santa Maria
Comment
OBI17817
Senecio vulgaris
Hans Wilgenburg
1977-8-11
13
San Luis Obispo
Cal Poly campus
Comment
OBI69439
Senecio vulgaris
David J. Keil, with Lisa Andreano, Mike Walgren, and Aaron Sims
2008-1
30509
San Luis Obispo
Highway 58, just east to ca. 0.25 miles east of San Juan Creek bridge. South side of highway.
Comment
OBI59116
Setaria verticillata
David J. Keil
1998-9-4
28109
San Luis Obispo
Shandon.
Comment
UCD92825
Setaria verticillata
Ernest C. Twisselmann
1958-8-11
4622
San Luis Obispo
San Luis Obispo County: Dorothy Twisselmann Ranch, eastern part of the county.
670
Comment
OBI28895
Setaria viridis
Rhonda Riggins
1981-6-29
1237
San Luis Obispo
Cal Poly Campus. NE juniper lawn, Fisher Science Hall
Comment
UC1285298
Sidalcea hickmanii subsp. anomala
R. F. Hoover
1958-5-17
8478
San Luis Obispo
nw of Cuesta Pass (summit of Santa Lucia Mountains); Santa Lucia Mountains
Comment
UC54800
Sidalcea malviflora
Rev. R. W. Summers
1886-4-27
102
San Luis Obispo
lowest slopes San Luis Mt.
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
OBI54855
Silene coniflora
David J. Keil
1997-4-18
26202
San Luis Obispo
Los padres national forest. la panza mountains. along pozo road, 3.3 road miles north of junction with san jose-avenales road.
610
Comment
UC57602
Silene gallica
J. H. Barber
San Luis Obispo
Morro
Comment
OBI40196
Silene gallica
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18648
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
CAS-BOT-BC174944
Silene laciniata
Mary Page Ingalls
1912-7-1
s.n.
San Luis Obispo
Haynes ranch, San Luis Obispo
Comment
CAS-BOT-BC389406
Silene lemmonii
R. F. Hoover
1950-6-20
7994
San Luis Obispo
7 miles w. of Templeton on road to Cambria
Comment
RSA165434
Silene multinervia
Clare B. Hardham
1961-4-17
6827
San Luis Obispo
Pine Mt. north of Cambria.
915
Comment
OBI73041
Silybum marianum
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-27
25440
San Luis Obispo
West Cuesta Ridge at east end of botanical area
Comment
RSA585709
Sinapis arvensis
F. L. Johnson, M. D. Proctor
1993-2-20
ROB 0135
San Luis Obispo
N edge of cantonment area
Comment
OBI14956
Sisymbrium altissimum
Robert F. Hoover
1947-5-10
7151
San Luis Obispo
Cuyama Valley, E of river bridge on main hwy
Comment
OBI65092
Sisymbrium irio
Greg Wilvert
2005-4-30
345
San Luis Obispo
SE Half of the Caliente Range. Along Padrones Cyn rd
864
Comment
UC1953266
Sisymbrium officinale
David Keil with Field Botany class
2010-4-30
30748
San Luis Obispo
Los Osos. Sweet Springs Nature Preserve.
Comment
CAS-BOT-BC75454
Sisymbrium orientale
Ernest C. Twisselmann
1964-4-17
9223
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Grants Lake.
579
Comment
OBI23339
Sisyrinchium bellum
J. T. Arnold
1965-4-21
75
San Luis Obispo
Cal Poly, Poly Cyn
Comment
OBI79308
Sisyrinchium bellum
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31693
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
PASA1256
Sisyrinchium bellum
Margaret Stason
5/32
324
San Luis Obispo
East of Arroyo Grande
Comment
UC750865
Solanum douglasii
E. F. Paddock
1947-7-20
170
San Luis Obispo
Cambria
Comment
OBI35395
Solanum douglasii
Helen Jones
1982-8-7
92
San Luis Obispo
Piedras Blancas Point; on leeward side of point 50 yds E of staircase in cove
Comment
SBBG6633
Solanum douglasii
C. B. Hardham
1958-3-10
2882
San Luis Obispo
Cayucos Rd near head of Old Crk
Comment
UC632849
Solanum douglasii
H. L. Mason
1936-3-6
San Luis Obispo
11 mi w of San Luis Obispo (in Pecho Hills); Pecho Hills
Comment
OBI58866
Solanum elaeagnifolium
David J. Keil
1998-8-19
27969
San Luis Obispo
Hwy 58, 1.8 miles E of junction with Huer Huero Rd.
396
Comment
CAS-BOT-BC156837
Solanum umbelliferum
Chester Dudley
1926-11-1
s.n.
San Luis Obispo
Near Paso Robles
Comment
CAS-BOT-BC157499
Solanum umbelliferum
R. F. Hoover
1964-5-13
8830
San Luis Obispo
Santa Rita Creek west of Templeton
Comment
SBBG42650
Solanum umbelliferum
M. R. Benedict
1969-3-2
San Luis Obispo
N of Montana de Oro State Park
Comment
CAS-BOT-BC156476
Solanum umbelliferum
D. D. Keck
1934-4-26
2818
San Luis Obispo
3 mi. W. of La Panza
Comment
CAS-BOT-BC157495
Solanum umbelliferum
R. F. Hoover
1946-6-16
6158
San Luis Obispo
5 mi. w. of Pozo
Comment
OBI58811
Solanum umbelliferum
David J. Keil
1998-6-1
27579
San Luis Obispo
E of Templeton on Lowes Canyon Rd., just S. of Monterey Co. line.
Comment
OBI78478
Solanum umbelliferum
Daniel S. Nixon
1983-11-16
8
San Luis Obispo
1.15 mi NE of Avila Beach, next to San Luis Crk, on northside of hill
Comment
POM258726
Solanum umbelliferum
Roxana S. Ferris
1939-5-29
9760
San Luis Obispo
Hills about 4 miles south-east of Templeton.
305
Comment
RSA122720
Solanum umbelliferum
T. M. Hendrix
1937-5-25
220
San Luis Obispo
4 miles E. S. E of Highland School
549
Comment
OBI58804
Solanum xanti
David J. Keil
1998-3-27
26465
San Luis Obispo
Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997
244
Comment
HSC95873
Solanum xanti
Heather Barnes
2002-3-19
20
San Luis Obispo
Montana de Oro State Park. Pecho Valley Rd. Coon Creek Trail .3 km from parking lot. S of creek
45
Comment
OBI72628
Solanum xanti
Wendy Thackery
3-Mar
17
San Luis Obispo
Broderson fire rd; NW Irish Hills, Los Osos
30
Comment
SEINET7274370
Solanum xanti var. obispoense
R. S. Ferris
1939-5-29
9760
San Luis Obispo
ca. 4 mi SE of Templeton
Comment
OBI81233
Solidago confinis
David J. Keil
1987-9-27
20347
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
SBBG25419
Solidago confinis
L. E. Allen
1966-8-24
San Luis Obispo
Oso Flaco Lake
Comment
CAS-BOT-BC339771
Solidago guiradonis
R. F. Hoover
1967-9-16
10872
San Luis Obispo
1 mi. n. of Oso Flaco Lake
Comment Read comments May 23 2020
OBI80711
Sonchus asper
D. R. Miller
2015-3-5
315 .1109
San Luis Obispo
South orchard at Cole Ranch; Marumolejo creek drainage
720
Comment
UCR132035
Sonchus oleraceus
George K. Helmkamp
2003-7-31
8070
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
OBI33591
Sonchus oleraceus
Melissa Luckow, Jerry Rendon
1980-5-20
60
San Luis Obispo
Poly Cyn, near the end of the rd on the N side
Comment
OBI17716
Sorghum halepense
Annemarie Rond
1977-6-3
80
San Luis Obispo
Cal Poly Campus. In field behine crops unit (N side of campus)
Comment
UCSC000262
Spergula arvensis
Unknown
unknown
s.n.
San Luis Obispo
Oceano, Sand hills
Comment
UCR134437
Spergula arvensis subsp. arvensis
George K. Helmkamp
2003-8-16
8085
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
OBI80077
Spergularia bocconi
David J. Keil
2000-5-27
28761
San Luis Obispo
Santa Margarita Ranch, just north of 5 Mile Bridge, ca. 4 miles s of railroad crossing in Santa Margarita and westward along ranch roads.
366
Comment
RSA0051627
Spergularia macrotheca
A. L. Haines
1973-5-19
s.n.
San Luis Obispo
E. shore of Morrow Bay.
32
Comment
CAS-BOT-BC390444
Spergularia macrotheca var. macrotheca
Alice Eastwood
1927-4-7
14315
San Luis Obispo
Morro, San Luis Obispo
Comment
OBI75165
Spergularia marina
David J. Keil
2011-4-26
30998
San Luis Obispo
Southern fringe of Morro Bay salt marsh north of intersection of Pecho Road with Binscarth Road, Los Osos
5
Comment
OBI17377
Spergularia marina
Robert F. Hoover
1967-4-12
10422
San Luis Obispo
Upper Arroyo Grande, around salt springs
Comment
JEPS114143
Spergularia rubra
E. L. Painter, M. Wetherwax, T. Morosco
2001-4-26
CR- 223
San Luis Obispo
Camp Roberts. Disturbed road through Training Area O; SW of junction of Tower and C-25 Roads.
Comment
OBI45290
Spergularia rubra
David J. Keil
1985-4-6
18535
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon
Comment
OBI80321
Spergularia rubra
Gage Willey, Jack Gavron
2014-11-8
2
San Luis Obispo
Cal Poly Property, Poly Canyon Trail-road, land undisturbed; about 20 yards along a ?fire-road? that connects to the canyon trail
Comment
SD244742
Stachys ajugoides var. rigida
David Keil
1998-7-2
27903
San Luis Obispo
At Baldwin property and on property to west of Baldwin property, along O'Connor Way, W of San Luis Obispo).
Comment
UCR118356
Stachys bullata
George K. Helmkamp, E. A. Helmkamp
1998-6-30
4223
San Luis Obispo
Central Coast, Irish Hills, SW of San Luis Obispo; Prefumo Cyn 2.2 mi SW of Los Osos Valley Rd.
137
Comment
CDA41003
Stachys bullata
T. C. Fuller
1962-7-19
9243
San Luis Obispo
Perfumo Canyon Road, 1.7 miles west of junction with Los Osos Valley Road, ca. 6 miles southwest of San Luis Obispo.
0
Comment
RSA18231
Stachys bullata
Carl B. Wolf
1929-4-16
3619
San Luis Obispo
Mouth of small creek along coast four miles north of Morro Bay.
Comment
OBI13465
Stachys pycnantha
Robert F. Hoover
1969-7-12
11434
San Luis Obispo
Salinas River at Paso Robles
Comment
OBI13458
Stachys pycnantha
Robert F. Hoover
1947-6-6
7273
San Luis Obispo
cottonwood Pass, W of summit
Comment
OBI78270
Stachys pycnantha
David J. Keil
1998-8-24
28013
San Luis Obispo
Los Padres National Forest, N of Rock Front Ranch in Brown Canyon and vicinity, T32S R R18E Sect. 24.
Comment
POM273824
Stanfordia californica
Lyman Benson
1932-5-9
3567
San Luis Obispo
Upper Cuyama Valley, Temblor Mt. Ranges
610
Comment
OBI65135
Stanleya pinnata
Greg Wilvert
2005-5-11
403
San Luis Obispo
SE Half of the Caliente Range. 0.6 km SW of Semper Spring
947
Comment
CAS-BOT-BC60943
Stanleya pinnata
R. F. Hoover
1946-6-16
6167
San Luis Obispo
East edge of Carrizo Plain, on road to McKittrick.
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
CAS-BOT-BC374861
Stebbinsoseris heterocarpa
K. L. Chambers
1952-4-13
371
San Luis Obispo
Hill just w. of River Grove, 11.8 mi. e. of Paso Robles on Hwy. 41
Comment
OBI55350
Stellaria pallida
David J. Keil
1998-5-20
27338
San Luis Obispo
Los Padres National Forest. Vicinity of trailhead, about 11 mi. NE of junction with Tepusquet Canyon Road along Hwy 166.
Comment
CAS-BOT-BC375162
Stephanomeria cichoriacea
R. F. Hoover
1964-8-13
9210
San Luis Obispo
Santa Lucia Range. San Bernardo Creek, north slope
Comment
CAS-BOT-BC375163
Stephanomeria cichoriacea
R. F. Hoover
1947-10-11
7409
San Luis Obispo
Old Creek near Cayucos
Comment
UC565503
Stephanomeria cichoriacea
H. L. Mason
1929-10-12
5500
San Luis Obispo
9 mi e Morro
Comment
UC454307
Stephanomeria elata
E. P. Unangst
1906-9-1
San Luis Obispo
Cuesta
Comment
OBI15430
Stephanomeria exigua subsp. carotifera
Robert F. Hoover
1966-9-21
10093
San Luis Obispo
Price cyn near Pismo Beach
Comment
OBI6169
Stephanomeria exigua subsp. carotifera
D. Waive Stager
1972-8-14
35
San Luis Obispo
Shark's Inlet; Montana de Oro State Park sand spit [on label as Morro Bay State Park]
Comment
UC1394157
Stephanomeria exigua subsp. carotifera
L. D. Gottlieb
1969-9-22
6932
San Luis Obispo
n of Oso Flaco Lake
Comment
CAS-BOT-BC375297
Stephanomeria exigua subsp. carotifera
R. F. Hoover
1966-9-12
9977
San Luis Obispo
Site of Bellevue-Santa Fe School, just north of Hidden Valley Hot Springs
Comment
CAS-BOT-BC375298
Stephanomeria exigua subsp. carotifera
R. F. Hoover
1966-10-1
10095
San Luis Obispo
Upper Arroyo Grande opposite Routzahn [Routzhan] County Park
Comment
OBI15432
Stephanomeria exigua subsp. carotifera
Robert F. Hoover
1969-9-15
11589
San Luis Obispo
Santa Lucia Range. San Bernardo Crk
Comment
RSA181586
Stephanomeria exigua subsp. carotifera
E. C. Twisselmann
1965-8-23
11558
San Luis Obispo
Summit of Choice Valley.
671
Comment
OBI15416
Stephanomeria exigua subsp. coronaria
Robert F. Hoover
1966-9-16
10035
San Luis Obispo
3 mi N of Santa Margarita (jctn of Carmel Rd with old hwy 101)
Comment
OBI56543
Stephanomeria pauciflora
David J. Keil
1998-8-24
28036 A
San Luis Obispo
Los Padres National Forest. Vicinity of Trailhead, 2 miles SE of Rock Front Ranch, N of Hwy 166.
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
UC1969526
Stephanomeria pauciflora
David Keil with V. L. Holland
1999-4-22
28250
San Luis Obispo
Los Padres National Forest. Vicinity of trailhead, about 11 mi. NE of junction with Tepusquet Canyon Road along Hwy 166.
Comment
UCR250542
Stephanomeria virgata
Mark A. Elvin, Glenn M. Greenwald
2013-8-9
7215
San Luis Obispo
Central Coast, Santa Maria River Valley, Guadalupe Dunes. Guadalupe-Nipomo Dunes National Wildlife Refuge, north edge of Refuge, at parking lot and sand dune interface
14
Comment
CAS-BOT-BC375900
Stephanomeria virgata
Ernest C. Twisselmann
1965-8-23
11558
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Summit of Choice Valley
670
Comment
OBI72524
Stephanomeria virgata
M. Petroelje & J. Clark, J. Clark
1998-7-2
s.n.
San Luis Obispo
Camp Roberts. LCTA Plot 3, flood plain of Nacimiento River. UTMs (NAD27) zone 10, 699150E, 3961125N
170
Comment
JEPS35313
Stephanomeria virgata subsp. pleurocarpa
R. F. Hoover
1957-8-28
8399
San Luis Obispo
between Rocky Butte and Pine Mt.
Comment
UCR160577
Stephanomeria virgata subsp. pleurocarpa
George K. Helmkamp, E. A. Helmkamp
2005-6-12
9651
San Luis Obispo
Central Coast Range, along Calif. Hwy 58 (Carrizo Hwy), 22.2 miles east of Santa Margarita; near Camatta Creek
552
Comment
CDA26788
Stephanomeria virgata subsp. virgata
David J. Keil
1998-10-9
28187
San Luis Obispo
Elkhorn Plain, Elkhorn Road, circa 6 miles northwest of Kern County line.
0
Comment
OBI15402
Stephanomeria virgata subsp. virgata
Robert F. Hoover
1946-10-13
6480
San Luis Obispo
Divide between Suey Crk and Cuyama River
Comment
OBI65051
Stipa cernua
Greg Wilvert
2005-4-17
255
San Luis Obispo
SE Half of the Caliente Range. Along Padrones Cyn Rd
852
Comment
OBI72324
Stipa lepida
Anthony Baniaga, Theo Fitanides
2010-5-16
210
San Luis Obispo
Tierra Redondoa Mtn BLM ACEC
403
Comment
UC569974
Streptanthus albidus subsp. peramoenus
C. M. Belshaw
1936-3-25
1726
San Luis Obispo
3.6 ene Valencia Peak; Cayucos Quadrangle
396
Comment
RSA66705
Streptanthus albidus subsp. peramoenus
Margaret Stason, F. Brubaker
1929-5-5
8681
San Luis Obispo
Hill east of Cambria
Comment
OBI78832
Streptanthus glandulosus
Riley Shiraishi, Alonzo Llamas, Matthew Mattson, Lizz Silva
2014-4-24
1
San Luis Obispo
Eastern face of slope off rocky ledge of trail next to Prospect Lookout Tower - 20 minute hike up dirt road from paved street.
468
Comment
RSA430024B
Streptanthus glandulosus
Lester Rowntree
1929-6-27
s.n.
San Luis Obispo
Santa Lucia Mtns.
1439
Comment
CAS-BOT-BC87192
Streptanthus glandulosus subsp. glandulosus
J. T. Howell
1961-4-14
36509
San Luis Obispo
Santa Lucia Mountains. 11 miles from Cambria on road to Paso Robles.
Comment
SBBG43509
Stuckenia pectinata
L. W. Edge
1971-11-2
San Luis Obispo
N of Oso Flaco Lake
Comment
OBI15393
Stylocline gnaphaloides
Robert F. Hoover
1947-4-12
6903
San Luis Obispo
Upper Navajo Crk, La Panza Range
Comment
SBBG95342
Stylomecon heterophylla
D. Keil
1986-4-26
19256
San Luis Obispo
ca. 1.15 mi NE of jct of Elkhorn Rd on Crocker Grade Rd;; Temblor Range
838
Comment
CAS-BOT-BC423004
Stylomecon heterophylla
Ernest C. Twisselmann
1962-4-29
7026
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Choice Valley Hills: low hills about 0.5 mile south of Sincheimer [Sinsheimer] Flat
624
Comment
JEPS51562
Stylomecon heterophylla
W. L. Jepson
1932-4-2
16197
San Luis Obispo
Palo Prieto Canyon; se San Luis Obispo Co.
502
Comment
CAS-BOT-BC110361
Suaeda californica
R. F. Hoover
1965-9-22
9635
San Luis Obispo
South of mouth of Chorro Creek, Morro Bay.
Comment
OBI57672
Suaeda californica
Austin P. Griffiths, Dorothy Laine, G. F. Hrusa
1980-1
San Luis Obispo
Comment
CAS-BOT-BC237055
Symphoricarpos mollis
R. F. Hoover
1950-6-5
7979
San Luis Obispo
Ridge northwest of Cuesta Pass, Santa Lucia Range
Comment
CAS-BOT-BC99113
Symphyotrichum chilense
R. F. Hoover
1965-9-29
9675
San Luis Obispo
Tassajera Creek
Comment
SBBG92143
Symphyotrichum chilense
G. K. Helmkamp
1989-8-6
San Luis Obispo
Toro Cyn Rd, E of Hwy 1, just N of Cayucos
121
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
UC1927746
Systenotheca vortriedei
D. R. Miller
1994-6-10
694 -431
San Luis Obispo
on road into Will Hearst property [illegible]; Marmolejo Creek drainage
850
Comment
OBI5497
Taraxia ovata
Sharon Jochums
1974-2-17
20
San Luis Obispo
W of hwy 1 just S of Arroyo de la Cruz
Comment
OBI54868
Tauschia arguta
David J. Keil, with Kathleen A. Keil
1997-4-22
26230
San Luis Obispo
Los padres national forest. la panza mountains. east side of pozo summit along pozo road, 5.6 road miles north of junction with san jose-avenales road.
610
Comment
RSA141082
Tauschia arguta
Clare B. Hardham, C. Butterworth
1960-5-31
6013
San Luis Obispo
Hi Mountain, Pozo
Comment
UC875627
Tauschia hartwegii
Marcus E. Jones, A. M.
1882-5-6
3238
San Luis Obispo
San Luis Obispo
Comment
OBI81778
Tauschia hartwegii
David J. Keil, with Rhonda Riggins and D. R. Miller
1998-5-27
27534
San Luis Obispo
Santa Lucia Mountains. Hearst Ranch. San Simeon Creek Rd., 17.3 road miles NE-N of junction with Hwy 1.
Comment
OBI81203
Tetragonia tetragonoides
George Procida, Taylor Wigglesworth
2015-5-6
12
San Luis Obispo
Los Osos at intersection of Humbolt Street adn Howard Av. On sidewalk by the fence, oputside of the golf course. Facing Houses
Comment
PASA2647
Thalictrum polycarpum
1929-5-5
San Luis Obispo
Santa Rita
Comment
POM26633
Thermopsis californica var. californica
Marcus E. Jones
2660
San Luis Obispo
San Luis Obispo
Comment
UC569827
Thermopsis californica var. californica
P. L. Johannsen
1926-3-22
730
San Luis Obispo
3 mi sw San Luis Obispo; San Luis Obispo Quadrangle
76
Comment
UC1927728
Thermopsis macrophylla
D. R. Miller
1994-4-8
494 -185
San Luis Obispo
south orchard, Cole Ranch, Marmolejo creek drainage
700
Comment
CAS-BOT-BC66649
Thysanocarpus curvipes
Clare B. Hardham
1956-3-27
300
San Luis Obispo
Santa Lucia Mountains. Chimney Rock Ranch near San Marcos Creek.
Comment
UC55716
Thysanocarpus curvipes
unknown
1886-4-17
San Luis Obispo
Comment
UCR162145
Thysanocarpus curvipes
George K. Helmkamp, E. A. Helmkamp
2005-2-14
8915
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Mtns; east of Lake Lopez, along Lopez Drive, 0.7 mi N of Hi Mountain Road
274
Comment
UCR162156
Thysanocarpus curvipes
George K. Helmkamp, E. A. Helmkamp
2005-2-14
8919
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Mtns. Huasna Canyon along Huasna Road; 8.5 mi east of its junction with Lopez Road
277
Comment
CAS-BOT-BC66615
Thysanocarpus curvipes
Ernest C. Twisselmann
1953-3-7
252
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon, 6 miles south of Cholame.
Comment
OBI14854
Thysanocarpus curvipes subsp. elegans
Robert F. Hoover
1947-3-29
6784
San Luis Obispo
Atascadero
Comment
RSA0041857
Thysanocarpus curvipes var. curvipes
Russell S. Woglum
1941-4-26
2975
San Luis Obispo
Simmler.
Comment
OBI4002
Thysanocarpus laciniatus
Elizabeth Rudd
1971-2-27
163
San Luis Obispo
3 mi N of Santa Margarita
Comment
OBI77849
Thysanocarpus laciniatus
G. F. Hrusa
1995-5-2
12241
San Luis Obispo
Black Butte Research Natural Area; on S slope of Peak 2
590
Comment
CDA11453
Torilis arvensis
G. F. Hrusa
1995-5-28
12211
San Luis Obispo
Black Butte Research Natural Area; Black Butte Research Natural Area. E base of Ridge 2.
Comment
OBI57078
Torilis arvensis
Danielle DeRome
1994-6-4
649464
San Luis Obispo
Riparian area adj to Poly Cyn rd, just uphill (N) of the Poly cyn landfill turn off, on the lsope just above Brizzolara Crk
Comment
OBI80850
Toxicodendron diversilobum
David J. Keil
2015-2-14
32640
San Luis Obispo
Pismo Preserve. Along unpaved road from intersection with Thousand Hills Road westward to summit
70
Comment
OBI20463
Toxicodendron diversilobum
Neil Havlik
1968-4-3
125
San Luis Obispo
Lopez Canyon, 4.5 mi above dam site.
Comment
OBI4816
Toxicodendron diversilobum
Mike Wemp
1972-3-29
4
San Luis Obispo
1.5 mi NW of Montana de Oro State Park campground
30
Comment
SBBG110207
Toxicoscordion fremontii
C. B. Hardham
1956-3-17
201
San Luis Obispo
Lupin Lane and Templeton Rd
Comment
OBI75517
Toxicoscordion venenosum var. venenosum
Jenner Whitt
2003-4-10
28
San Luis Obispo
Chaparral burn on hwy 58 1 mi E of jctn 229. Burned Jul 2002
400
Comment
OBI56399
Tragopogon porrifolius
David J. Keil
1999-5-27
28357
San Luis Obispo
Santa Margarita.
Comment
OBI3839
Trichostema lanatum
Elizabeth Rudd
1971-5-23
290
San Luis Obispo
3 mi NE of Santa Margarita
Comment
UC1137599
Trichostema lanatum
B. Bolt
1936-4-27
691
San Luis Obispo
3 1/2 mi NNW of Goldtree
487
Comment
SEINET12274321
Trichostema lanatum
Unknown
1953-1
s.n.
San Luis Obispo
6 mi W of Atascadero
Comment
OBI13447
Trichostema ovatum
Robert F. Hoover
1946-10-13
6491
San Luis Obispo
E edge of Cuyama Valley near Kern co line
Comment
OBI58076
Trifolium albopurpureum
David J. Keil
1998-5-4
27044
San Luis Obispo
Los Padres National Forest. Just S of junction with Hwy 58 on Red Hill Rd. T29S R16E S1/2 S17.
Comment
UC55704
Trifolium albopurpureum var. albopurpureum
Phoebe A. Hearst
San Luis Obispo
Comment
UC573536
Trifolium albopurpureum var. dichotomum
G. T. Nordstrom
1937-4-28
1116
San Luis Obispo
2 mi ne Chimney Rock
320
Comment
RSA164399
Trifolium albopurpureum var. dichotomum
Clare B. Hardham
1961-5-17
7059
San Luis Obispo
Ocean View Mine N of Cambria.
Comment
SBBG95631
Trifolium ciliolatum
D. Keil with V. L. Holland
1986-5-26
19577
San Luis Obispo
Oak Shores development on N shore of Nacimiento Lake
Comment
RSA115472
Trifolium depauperatum
E. C. Twisselmann
1955-3-22
1749
San Luis Obispo
Alkali sinks 1 mils north of Soda Lake.
610
Comment
UC1285144
Trifolium depauperatum var. amplectens
R. F. Hoover
1952-5-10
8167
San Luis Obispo
jus s mouth of Arroyo de la Cruz (on mesa summit)
Comm