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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CDA19989
Acer macrophyllum
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area. Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI27216
Acer macrophyllum
Thomas Burrows
1980-8-14
116
San Luis Obispo
Reservoir Cyn
168
Comment
OBI47315
Acer macrophyllum
David J. Keil, Melissa Luckow
1982-3-7
15694
San Luis Obispo
Between Santa Margarita and Cuesta summit along US 101, at turnout to bicycle path just N of Cuesta Summit
Comment
OBI5017
Acer macrophyllum
Robert J. Rodin
1956-5-22
6073
San Luis Obispo
Summit of cuesta grade 4 mi N of San Luis Obispo
Comment
RSA522500
Acer macrophyllum
David J. Keil, Melissa Luckow
1982-3-7
15694
San Luis Obispo
Between Santa Margarita and Cuesta summit along US 101, at turnout to bicycle path just north of Cuesta summit.
Comment
SBBG95642
Acer macrophyllum
D. Keil with M. Luckow
1982-3-7
15694
San Luis Obispo
between Santa Margarita and Cuesta summit along US 101, at turnout to bicycle path just N of Cuesta summit
Comment
OBI28013
Achillea millefolium
Thomas Burrows
1980-5-17
54
San Luis Obispo
Reservoir Cyn
Comment
SBBG112533
Acmispon americanus
J. MacIntyre
1986-7-16
12
San Luis Obispo
West Cuesta Ridge; ca. 1.5 mi up Cuesta Ridge Rd turn-off up Hwy 101
548
Comment
UCSB59906
Acmispon americanus
Ryan, P.; Penkala, Brad
1987-7-17
San Luis Obispo
Reservoir Canyon, 0.5 mile east of cattleguard at end of Reservoir Canyon Rd. along trail, 1 mile north of San Luis Obispo
182
Comment
UCSB59907
Acmispon americanus
Ryan, P.; Penkala, Brad
1987-7-17
San Luis Obispo
Reservoir Canyon, 0.5 mile east of cattleguard at end of Reservoir Canyon Rd. along trail, 1 mile north of San Luis Obispo
182
Comment
OBI42306
Acmispon americanus var. americanus
David J. Keil, Lynne Dee Oyler
1986-5-21
19516
San Luis Obispo
Santa Margarita Ranch 3.6 mi SE of town along ranch rd. E base of Santa Lucia mts, locally the E boundary of the Las Pilitas fire July 85
Comment
OBI46177
Acmispon americanus var. americanus
Lynne Dee Oyler
1986-5-21
482
San Luis Obispo
Santa Margarita Ranch 3.6 mi SE of town along ranch rd. E base of Santa Lucia mts, locally the E boundary of the Las Pilitas fire July 85
Comment
UCD104119
Acmispon glaber
G. F. Hrusa; D. Ragan
1995-6-20
12367
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area, summit of Ridge 1.
700
Comment
OBI12990
Acmispon glaber var. glaber
Robert F. Hoover
1964-5-12
8816
San Luis Obispo
Head of Lopez Cyn
Comment
OBI13007
Acmispon glaber var. glaber
Robert F. Hoover
1965-6-17
9435
San Luis Obispo
Santa Lucia range, Ridge NW of cuesta Pass
Comment
OBI28271
Acmispon glaber var. glaber
Rick Frelinger
1982-5-25
86
San Luis Obispo
San Luis Crk in Reservoir Cyn
Comment
OBI59931
Acmispon glaber var. glaber
G. F. Hrusa, D. Ragan
1995-6-20
12367
San Luis Obispo
Black Butte Research Natural Area; Near summit of Ridge 1
700
Comment
OBI75556
Acmispon glaber var. glaber
Thomas Burrows
1980-5-17
63
San Luis Obispo
Reservoir Cyn, SLO
152
Comment
OBI77837
Acmispon glaber var. glaber
G. F. Hrusa, D. Ragan
1995-6-20
12367
San Luis Obispo
Black Butte Research Natural Area; Near summit of Ridge 1
700
Comment
OBI13224
Acmispon junceus var. biolettii
Robert F. Hoover
1964-6-5
8911
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
OBI59924
Acmispon junceus var. biolettii
G. F. Hrusa
1995-5-28
12296
San Luis Obispo
Black Butte Research Natural Area. Ridge immed SW of Radio Facility 2 (Peak 1)
600
Comment
UCD103763
Acmispon junceus var. biolettii
G. F. Hrusa
1995-5-28
12296
San Luis Obispo
San Luis Obispo County: Ridge immediately SW of Radio Facility 2 (Peak 1). Black Butte Research Natural Area.
600
Comment
OBI13058
Acmispon junceus var. junceus
Robert F. Hoover
1965-6-17
9434
San Luis Obispo
Santa Lucia Range. Ridge NW of Cuesta Pass
Comment
OBI13061
Acmispon junceus var. junceus
Robert F. Hoover
1964-6-5
8910
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
OBI42293
Acmispon parviflorus
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19511
San Luis Obispo
Santa Margarita Ranch 3.6 mi SE of town along ranch rd. E base of Santa Lucia mts, locally the E boundary of the Las Pilitas fire July 85
Comment
UCD104305
Acmispon parviflorus
G. F. Hrusa
1995-5-28
12238
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. SE slope of Peak 3.
Comment
OBI27209
Acmispon strigosus
Thomas Burrows
1981-4-9
127
San Luis Obispo
Reservoir Cyn
168
Comment
OBI40759
Acmispon strigosus
David J. Keil, Dirk Walters
1986-5-2
19303
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
OBI42137
Acmispon strigosus
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19473
San Luis Obispo
Santa Margarita Ranch 3.6 mi SE of town along ranch rd. E base of Santa Lucia mts, locally the E boundary of the Las Pilitas fire July 85
Comment
OBI59918
Acmispon strigosus
G. F. Hrusa
1995-5-28
12307
San Luis Obispo
Black Butte Research Natural Area. Ridge immed SW of Radio Facility 2 (Peak 1)
610
Comment
OBI78049
Acmispon strigosus
G. F. Hrusa
1995-5-2
12216
San Luis Obispo
Black Butte Research Natural Area. Open, burned slopes at top of Ridge 2, E of peak 2
580
Comment
SBBG95531
Acmispon strigosus
D. Keil, L. D. Oyler, R. Oyler
1986-5-17
19473
San Luis Obispo
Santa Margarita Ranch, 3.6 mi S of Santa Margarita along ranch rd
Comment
UCD104411
Acmispon strigosus
G. F. Hrusa
1995-5-28
12216
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Top of Ridge 2, E of Peak 2.
Comment
OBI78050
Acmispon wrangelianus
David J. Keil, Dirk Walters
1986-5-2
19307
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
OBI78052
Acmispon wrangelianus
Thomas Burrows
1980-5-3
45
San Luis Obispo
Reservoir Cyn
168
Comment
CAS-BOT-BC139994
Adenostoma fasciculatum
R. F. Hoover
1964-6-5
8912
San Luis Obispo
Ridge southeast of Cuesta Pass
Comment
OBI10240
Adenostoma fasciculatum
Robert F. Hoover
1964-6-5
8912
San Luis Obispo
Santa Lucia Range; Ridge SE of Cuesta pass
Comment
OBI18905
Adenostoma fasciculatum
Michael Medved
1978-4-3
s.n.
San Luis Obispo
Foothills of Santa Lucia Mtn on Cal Poly campus
220
Comment
OBI27397
Adenostoma fasciculatum
Thomas Burrows
1980-5-17
48
San Luis Obispo
Reservoir Cyn
168
Comment
OBI28269
Adenostoma fasciculatum
Rick Frelinger
1982-5-25
88
San Luis Obispo
San Luis Crk in Reservoir Cyn
Comment
UC1296067
Adenostoma fasciculatum
R. F. Hoover
1964-6-5
8912
San Luis Obispo
ridge s.e. Cuesta Pass; Santa Lucia Range
Comment
UCD112619
Adenostoma fasciculatum
G. F. Hrusa
1993-5-22
11104
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area.
600
Comment
SBBG95575
Adenostoma fasciculatum var. fasciculatum
J. Eliot
1986-5-21
27
San Luis Obispo
Cuesta Ridge, 1 mi W on TV Tower Rd off Hwy 101
Comment
CAS-BOT-BC65509
Adiantum aleuticum
R. F. Hoover
1964-5-12
8808
San Luis Obispo
Upper Lopez Canyon
Comment
OBI62157
Adiantum aleuticum
P. A. Holden
1968-5-7
265
San Luis Obispo
Upper Lopez Canyon in shaded area
Comment
CDA11475
Adiantum jordanii
G. F. Hrusa
1995-5-28
12245
San Luis Obispo
Black Butte Research Natural Area, Los Padres NF. nr. waterfall at SE base of Peak 3.
Comment
CDA19973
Adiantum jordanii
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI1095
Adiantum jordanii
P. J. Justen
1966-4-6
4
San Luis Obispo
Upper end of Lopez Canyon, in rocky, humus soil at the base of a shady hillside about 10 yds. from a stream
Comment
OBI27198
Adiantum jordanii
Thomas Burrows
1981-4-9
141
San Luis Obispo
Reservoir Canyon
160
Comment
UCD67183
Adiantum jordanii
G. F. Hrusa
1995-5-28
12245
San Luis Obispo
San Luis Obispo County: Shade nr. Waterfall and on steep N slope at SE base of Peak 3.
500
Comment
OBI42120
Agastache urticifolia
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19469
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia mt in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
OBI46176
Agastache urticifolia
Lynne Dee Oyler
1986-5-21
472
San Luis Obispo
Santa Margarita Ranch 3.6 mi SE of town along ranch rd. E base of Santa Lucia mts, locally the E boundary of the Las Pilitas fire July 85
Comment
RSA522596
Agastache urticifolia
David J. Keil, Rick Oyler, Lynne Oyler
1986-5-17
19469
San Luis Obispo
Santa Margarita Ranch. 3.6 miles S of Santa Margarita along ranch road. Eastern base of Santa Lucia Mountains in area that was locally the eastern boundary of the Las Pilitas fire of July 1985.
Comment
SBBG95762
Agastache urticifolia
D. Keil with L. D. Oyler, R. Oyler
1986-5-17
19469
San Luis Obispo
Santa Margarita Ranch, 3.6 mi S of Santa Margarita
Comment
SEINET7464183
Agastache urticifolia
David J. Keil, Lynne Dee Oyler, Rick Oyler
1986-5-17
19469
San Luis Obispo
South Coast Range; Santa Margarita Ranch. 3.6 mi. south of Santa Margarita along ranch road, E base of Santa Lucia Mountains
Comment
UC1583607
Agastache urticifolia
David Keil with Lynne Dee Oyler and Rick Oyler
1986-5-17
19469
San Luis Obispo
along ranch road 3.6 mi s Santa Margarita (Santa Margarita Ranch, eastern base of Santa Lucia Mountains in area that was locally eastern boundary of Las Pilitas fire); eastern base of Santa Lucia Mountains
Comment
UCR67873
Agastache urticifolia
David J. Keil, Lynne Dee Oyler, Rick Oyler
1986-5-17
19469
San Luis Obispo
South Coast Range, Santa Margarita Ranch. 3.6 mi. south of Santa Margarita along ranch road, east base of Santa Lucia Mountains
Comment
UCR14521
Agoseris apargioides
George K. Helmkamp
1974-4-28
s.n.
San Luis Obispo
Central Coast, Cuesta Summit north of [San Luis Obispo] Morro Bay
Comment
CDA12515
Agoseris grandiflora
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Vicinity of Mt. Lowe.
Comment
UCD67338
Agoseris grandiflora
J. Hunter
1994-5-1
San Luis Obispo
San Luis Obispo County: Dry, open spots in vicinity of Mt. Lowe. Perennial, ligules yellow.
600
Comment
OBI27176
Agoseris grandiflora var. grandiflora
Thomas Burrows
1980-5-17
53
San Luis Obispo
Reservoir Cyn
Comment
OBI42211
Agoseris grandiflora var. grandiflora
David J. Keil, Lynne Dee Oyler
1986-5-21
19527
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa Lucia Mts in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
OBI42190
Agoseris heterophylla var. cryptopleura
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19504
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa Lucia Mts in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
OBI60649
Agoseris heterophylla var. cryptopleura
David J. Keil
1986-4-13
19149
San Luis Obispo
Along Pozo Rd, 0.5 mi NW of Rinconada Mine entrance on SW side of hwy
Comment
OBI79583
Agrostis exarata
David J. Keil, with Matt Ritter, Mike Stiles, Charley Knight, Wendy Knight, and Craig Jacobsen
2012-6-28
31396
San Luis Obispo
Santa Lucia Mountains. Upper Lopez Canyon. Lopez Canyon Trail from east Cuesta Ridge to Lopez Canyon Road
Comment
CAS-BOT-BC139376
Agrostis hooveri
R. F. Hoover
1964-6-5
8923
San Luis Obispo
Ridge southeast of Cuesta Pass.
Comment
CDA11467
Agrostis hooveri
G. F. Hrusa
1995-5-28
12229
San Luis Obispo
Black Butte Research Natural Area. Ridge immed. WNW of Peak 2.
Comment
OBI22530
Agrostis hooveri
Robert F. Hoover
1964-6-5
8923
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
RSA201536
Agrostis hooveri
Robert F. Hoover
1964-6-5
8923
San Luis Obispo
Ridge southeast of Cuesta Pass
Comment
UC1153396
Agrostis hooveri
R. F. Hoover
1964-6-5
8923
San Luis Obispo
ridge se Cuesta Pass
Comment
UC1778586
Agrostis hooveri
G. F. Hrusa
1995-5-28
12229
San Luis Obispo
Black Butte Research Natural Area; Common in burned over Pinus attenuata forest on ridge immed. WNW of Peak 2.
600
Comment
UCD51762
Agrostis hooveri
G. F. Hrusa
1995-5-28
12229
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area; E side of Cuesta Pass, Los Padres National Forest, immed. WNW of Peak 2. Peak 2 is mappped in report submitted to USFS.
600
Comment Read comments May 19 2007
CAS-BOT-BC135863
Allium haematochiton
Alice Eastwood; John Thomas Howell
1937-5-1
4168
San Luis Obispo
Reservoir Canyon, San Luis Obispo
Comment
OBI21229
Allium haematochiton
Neil Havlik
1967-5-22
67
San Luis Obispo
1 mi S of US 101, in Reservoir Cyn
Comment
UC1133808
Allium haematochiton
P. L. Johannsen
1936-3-22
739
San Luis Obispo
2 3/4 mi e San Luis Obispo (Plot 14); San Luis Obispo Quadrangle
Comment
UC843357
Allium haematochiton
Alice Eastwood, John Thomas Howell
1937-5-1
4168
San Luis Obispo
Reservoir Canyon
Comment
OBI21236
Allium lacunosum
Robert F. Hoover
1964-6-6
8945
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
UC1296336
Allium lacunosum
R. F. Hoover
1964-6-6
8945
San Luis Obispo
ridge nw Cuesta Pass
Comment
UC1392732
Allium lacunosum
R. F. Hoover
1969-6-23
11388
San Luis Obispo
ridge nw Cuesta Pass
Comment
UC1392965
Allium lacunosum
R. F. Hoover
1969-6-23
11388
San Luis Obispo
ridge nw Cuesta Pass
Comment
UCD138553
Allium lacunosum
Clare B. Hardham
1960-6-3
5997
San Luis Obispo
San Luis Obispo County: Cuesta Sargent Cypress forest, north of San Luis Obispo.
Comment
JEPS118168
Allium lacunosum var. lacunosum
Dean W. Taylor
1993-6-22
13728
San Luis Obispo
Cuesta Ridge, in Cuesta Ridge Botanical Area, along ridge at Firebreak Benchmark 2476; Los Padres National Forest
746
Comment
OBI21237
Allium lacunosum var. lacunosum
Robert F. Hoover
1969-6-23
11388
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI73023
Allium lacunosum var. lacunosum
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-27
25439
San Luis Obispo
West Cuesta Ridge at east end of botanical area
Comment
CDA11481
Allophyllum gilioides subsp. gilioides
G. F. Hrusa, K. Phillips, A. Flinck
1995-5-29
12259
San Luis Obispo
Black Butte Research Natural Area; Northern 1/3 of RNA. Cuesta Ridge east end.
Comment
CDA11543
Allophyllum gilioides subsp. gilioides
G. F. Hrusa, D. Ragan
1995-6-2
12377
San Luis Obispo
Black Butte Research Natural Area; Summit area of Ridge 1, approx. 1/2 mile E of (Mt. Lowe) Peak 1 (Radio Facility 2).
Comment
UCD67283
Allophyllum glutinosum
G. F. Hrusa; D. Ragan
1995-6-20
12377
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Ridge 1 near summit area, approx. 1/2 mile E of Peak 1 (Radio Facility 2).
700
Comment
CAS-BOT-BC135660
Amelanchier utahensis
R. F. Hoover
1950-6-5
7980
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
CAS-BOT-BC135661
Amelanchier utahensis
R. F. Hoover
1950-6-5
7980
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
OBI10232
Amelanchier utahensis
Robert F. Hoover
1950-6-5
7980
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
UC1296072
Amelanchier utahensis
R. F. Hoover
1950-6-5
7980
San Luis Obispo
ridge nw Cuesta Pass
Comment
UCR29863.2
Amelanchier utahensis
David J. Keil
1979-5-13
13067
San Luis Obispo
Santa Lucia Mtns, along Cuesta Ridge Road west of Cuesta Pass
633
Comment
UC572317
Amorpha californica var. californica
B. Bolt
1936-5-7
703
San Luis Obispo
1.75 mi n Black Butte; Santa Barbara National Forest, San Luis Obispo County
396
Comment
SBBG63572
Amsinckia
R. Hoffmann
1932-3-20
San Luis Obispo
top of Cuesta Grade
Comment
RSA585848
Amsinckia intermedia
G. Fred Hrusa
1995-5-28
12239
San Luis Obispo
Black Butte Research Natural Area. SE base of Peak 3.
500
Comment
UCD119681
Amsinckia intermedia
G. F. Hrusa
1995-5-28
12239
San Luis Obispo
San Luis Obispo County: SE base of Peak 3.
500
Comment
OBI20649
Amsinckia menziesii
Robert F. Hoover
1967-5-5
10521
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
SBBG93148
Anagallis arvensis
S. A. Junak
1990-7-26
4420
San Luis Obispo
SE end of Cuesta Ridge Botanical Area, along abandoned rd which intersects W Cuesta Ridge Rd just E of E boundary sign
658
Comment
SEINET7073759
Anaphalis margaritacea
A. G. Vestal
1955-4-19
s.n.
San Luis Obispo
Serpentine opposite Cuesta grade (Route 101). About 4.5 miles northeast of San Luis Obispo. UTM Zone 10, 715543mE, 3913814mN. Coordinate datum: NAD27.
Comment
CAS-BOT-BC273166
Anisocarpus madioides
R. F. Hoover
1964-5-12
8803
San Luis Obispo
Upper Lopez Canyon
Comment
CAS-BOT-BC273167
Anisocarpus madioides
R. F. Hoover
1964-5-12
8803
San Luis Obispo
Upper Lopez Canyon
Comment
OBI15715
Anisocarpus madioides
Robert F. Hoover
1964-5-12
8803
San Luis Obispo
Upper Lopez Cyn
Comment
UCD67344
Anisocarpus madioides
J. Hunter
1994-5-1
s.n.
San Luis Obispo
San Luis Obispo County: below Mount Lowe. Black Butte Research Natural Area.
650
Comment
CDA19969
Anthriscus caucalis
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area. Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI42143
Anthriscus caucalis
David J. Keil
1986-5-17
19466
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa Lucia Mts in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
SBBG95758
Anthriscus caucalis
D. Keil with L. D. Oyler, R. Oyler
1986-5-17
19466
San Luis Obispo
Santa Margarita Ranch, 3.6 mi S of Santa Margarita
Comment
UC1583608
Anthriscus caucalis
David Keil with Lynne Dee Oyler and Rick Oyler
1986-5-17
19466
San Luis Obispo
3.6 mi s Santa Margarita (Santa Margarita Ranch, along ranch road, e base of Santa Lucia Mountains, in an area that was the e boundary of the Las Pilitas fire of July 1985); Santa Lucia Mountains, Las Pilitas
Comment
UCR67847
Anthriscus caucalis
David J. Keil, L. D. Oyler, Rick Oyler
1986-5-17
19466
San Luis Obispo
South Coast Range, Santa Margarita Ranch. 3.6 mi. south of Santa Margarita along ranch road, east base of Santa Lucia Mountains
Comment
CDA11493
Antirrhinum kelloggii
G. F. Hrusa
1995-5-28
12273
San Luis Obispo
Black Butte Research Natural Area, ridge SE of Cuesta Pass. Below Peak 1 radio facility.
Comment
CDA11510
Antirrhinum kelloggii
G. F. Hrusa
1995-5-28
12291
San Luis Obispo
Black Butte Research Natural Area, ridge SE of Cuesta Pass. Ridge immediately SW of Radio Facility 2 (Peak 1).
Comment
CDA11554
Antirrhinum kelloggii
G. F. Hrusa
1993-5-22
11099
San Luis Obispo
Black Butte Research Natural Area, ridge SE of Cuesta Pass.
Comment
OBI40740
Antirrhinum kelloggii
David J. Keil, Dirk Walters
1986-5-2
19311
San Luis Obispo
Santa Lucia Mtns just N of San Luis Obispo in Reservoir Cyn
305
Comment
OBI57111
Antirrhinum kelloggii
G. F. Hrusa
1995-5-2
12217
San Luis Obispo
At top of ridge 2 E of Peak 2
580
Comment
RSA522578
Antirrhinum kelloggii
David J. Keil, D. Walters
1986-5-2
19311
San Luis Obispo
Santa Lucia Mountains just N of San Luis Obispo in Reservoir Canyon. Santa Lucia Mountains.
183
Comment
RSA585854
Antirrhinum kelloggii
G. Fred Hrusa
1995-5-28
12217
San Luis Obispo
Top of Ridge 2 E of Peak 2. Black Butte Research Natural Area.
580
Comment
UCD123447
Antirrhinum kelloggii
G. F. Hrusa
1995-5-28
12273
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area, below Peak 1 radio facility.
640
Comment
CDA11487
Antirrhinum multiflorum
G. F. Hrusa, K. Phillips, A. Flinck
1995-5-29
12265
San Luis Obispo
Black Butte Research Natural Area, ridge SE of Cuesta Pass. Near entrance 2 along W side of main ridge road.
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
CDA19966
Antirrhinum multiflorum
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area, Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI57112
Antirrhinum multiflorum
G. F. Hrusa
1993-5-2
11108
San Luis Obispo
Black Butte Research Natural Area. Along main ridgerd, approx 1/2 mi N of Mt Lowe
600
Comment
SBBG94131
Antirrhinum multiflorum
T. J. Ayers, S. A. Junak, D. Shaw
-May-1989
722
San Luis Obispo
2.2 mi E of US Hwy 101 at Cuesta Pass on E Cuesta Ridge Rd
624
Comment
UCD123455
Antirrhinum multiflorum
G. F. Hrusa; K. Phillips, A. Flinck
1995-5-29
12265
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area, near entrance 2 along west side of main ridge road.
600
Comment
UCD123457
Antirrhinum multiflorum
G. F. Hrusa
1993-5-22
11108
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Along Main Ridge Road, approximately 1/2 mile north of Mt. Lowe.
600
Comment
OBI42144
Aphanes occidentalis
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19461
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia Mts in area that was locally the E boundary of the Las Piltas fire of July 1985
Comment
UC1127747
Aphanes occidentalis
N. K. Carlson
1936-3-28
250
San Luis Obispo
4.3 mi nne Black Butte; San Luis Obispo Quad.
358
Comment
OBI40754
Apiastrum angustifolium
David J. Keil, Dirk Walters
1986-5-2
19297
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
SBBG107263
Apiastrum angustifolium
C. B. Hardham
1958-5-3
3185
San Luis Obispo
Cuesta
Comment
OBI27215
Aquilegia eximia
Thomas Burrows
1980-8-14
117
San Luis Obispo
Reservoir Cyn
160
Comment
UC455736
Arabis glabra
I. J. Condit
1908-4-1
San Luis Obispo
Reservoir Canyon San Luis Obispo
Comment
CDA11478
Aralia californica
G. F. Hrusa
1995-5-28
12252
San Luis Obispo
Black Butte Research Natural Area, Cuesta Ridge, east side. SE base of Peak 3.
Comment
UCD128218
Aralia californica
G. F. Hrusa
1995-5-28
12252
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area, SE base of Peak 3.
500
Comment
CDA11486
Arbutus menziesii
G. F. Hrusa, K. Phillips, A. Flinck
1995-5-29
12264
San Luis Obispo
Black Butte Research Natural Area. Cuesta Ridge east. Near summit, on W face of main ridgeline.
Comment
CDA11550
Arbutus menziesii
G. F. Hrusa
1993-5-22
11095
San Luis Obispo
Black Butte Research Natural Area, Cuesta Ridge east. Near Entrance 1 approx. 1/2 m. N of Mt. Lowe.
Comment
CDA11577
Arbutus menziesii
G. F. Hrusa
1993-5-22
11128
San Luis Obispo
Black Butte Research Natural Area, Cuesta Ridge east. Below main radio tower (Radio Facility 2).
Comment
OBI57113
Arbutus menziesii
G. F. Hrusa
1993-5-2
11095
San Luis Obispo
Black Butte Research Natural Area, near entrance 1 approx 1/2 mi N of Mt. Lowe
600
Comment
UCD67214
Arbutus menziesii
G. F. Hrusa; K. Phillips, A. Flinck
1995-5-2
12264
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area.
600
Comment
UC1281158
Arctostaphylos
H. E. McMinn
1938-6-23
5180
San Luis Obispo
Cuesta Pass
Comment
UCD51091
Arctostaphylos glandulosa
G. F. Hrusa
1995-5-28
12223
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. On WNW flank of Peak 2; approx. 1/2 way to summit.
600
Comment
UCD51103
Arctostaphylos glandulosa
Roman Gankin; W. R. Hildreth
1967-11-13
1187
San Luis Obispo
Ca. 1 mile east of Cuesta Pass on Ridge Road.
Comment
CAS-BOT-BC23314
Arctostaphylos glandulosa subsp. cushingiana
R. F. Hoover
1964-1-11
8622
San Luis Obispo
Ridge west of bend of Lopez canyon, in shale.
Comment
CAS-BOT-BC23315
Arctostaphylos glandulosa subsp. cushingiana
R. F. Hoover
1964-1-11
8623
San Luis Obispo
Ridge west of bend of Lopez canyon, in shale.
Comment
CAS-BOT-BC24803
Arctostaphylos glandulosa subsp. cushingiana
R. F. Hoover
1964-1-11
8623
San Luis Obispo
Ridge w. of bend of Lopez Canyon.
Comment
CAS-BOT-BC24804
Arctostaphylos glandulosa subsp. cushingiana
R. F. Hoover
1964-1-11
8623
San Luis Obispo
Ridge w. of bend of Lopez Canyon.
Comment
OBI14693
Arctostaphylos glandulosa subsp. cushingiana
Robert F. Hoover
1964-1-11
8623
San Luis Obispo
Ridge west of bend of Lopez canyon
Comment
OBI14694
Arctostaphylos glandulosa subsp. cushingiana
Robert F. Hoover
1964-1-11
8622
San Luis Obispo
Ridge west of bend of Lopez canyon
Comment
CDA11463
Arctostaphylos glandulosa var. cushingiana
G. F. Hrusa
1995-5-28
12223
San Luis Obispo
Black Butte Research Natural Area. WNW flank of Peak 2 approx. 1/2 way to summit.
Comment
CDA20408
Arctostaphylos glandulosa var. cushingiana
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area. Los Padres National Forest, Cuesta Ridge East
0
Comment
UCD51111
Arctostaphylos glauca
B. Bolt
1936-5-7
705
San Luis Obispo
1 3/4 miles NE of Black Butte.
518
Comment
CAS-BOT-BC39008
Arctostaphylos luciana
R. F. Hoover
1964-1-11
8620
San Luis Obispo
Ridge west of bend of Lopez Canyon, in shale.
Comment
CAS-BOT-BC39009
Arctostaphylos luciana
R. F. Hoover
1964-1-11
8621
San Luis Obispo
Ridge west of bend of Lopez Canyon, in shale.
Comment
CAS-BOT-BC39010
Arctostaphylos luciana
R. F. Hoover
1964-1-11
8620
San Luis Obispo
Ridge west of bend of Lopez Canyon, in shale.
Comment
CAS-BOT-BC39012
Arctostaphylos luciana
R. F. Hoover
1964-3-14
8651
San Luis Obispo
Head of Lopez Canyon, growing in white shale.
Comment
CAS-BOT-BC39013
Arctostaphylos luciana
R. F. Hoover
1964-3-14
8651
San Luis Obispo
Head of Lopez Canyon, growing in white shale.
Comment
CAS-BOT-BC39023
Arctostaphylos luciana
R. F. Hoover
1964-1-11
8621
San Luis Obispo
Ridge west of bend in Lopez Canyon, in shale.
Comment
CDA11548
Arctostaphylos luciana
G. F. Hrusa, D. Ragan
1995-6-2
12383
San Luis Obispo
Black Butte Research Natural Area. Immediately E of Mt. Lowe, approximately 1/3 m E of summit along fire break road.
Comment
CDA19992
Arctostaphylos luciana
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
CHSC85704
Arctostaphylos luciana
G. F. Hrusa; D. Ragan
1995-6-20
12384
San Luis Obispo
Black Butte Research Natural Area. On burned summit of ridge immediately E of Mt. Lowe. Approximately 1/3 m E of summit along fire break road.
650
Comment Read comments Jun 1 2008
HSC100137
Arctostaphylos luciana
G. F. Hrusa, D. Ragan
1995-6-20
12396
San Luis Obispo
Ridge immediately E of Mt. Lowe
595
Comment
OBI14649
Arctostaphylos luciana
Robert F. Hoover
1964-1-11
8620
San Luis Obispo
Ridge W of bend of Lopez Canyon
Comment
OBI14650
Arctostaphylos luciana
Robert F. Hoover
1964-3-14
8651
San Luis Obispo
Head of Lopez Canyon
Comment
OBI14654
Arctostaphylos luciana
Robert F. Hoover
1964-1-11
8620
San Luis Obispo
Ridge W of bend in Lopez Canyon
Comment
OBI14655
Arctostaphylos luciana
Robert F. Hoover
1964-1-11
8621
San Luis Obispo
Ridge W of bend in Lopez Canyon
Comment
RSA166688
Arctostaphylos luciana
Robert F. Hoover
1964-03
11864
San Luis Obispo
Head of Lopez Canyon
Comment
RSA201596
Arctostaphylos luciana
Robert F. Hoover
1964-3-14
8651
San Luis Obispo
Head of Lopez Canyon
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
SBBG109368
Arctostaphylos luciana
C. B. Hardham
1967-4-17
9008
San Luis Obispo
E of Cuesta Grade
Comment
SBBG109402
Arctostaphylos luciana
C. B. Hardham
1962-4-17
9007
San Luis Obispo
E of Cuesta Grade
Comment
SD175817
Arctostaphylos luciana
G. F. Hrusa, D. Ragan
1995-6-20
12391
San Luis Obispo
On burned summit of ridge immediately E of Mt. Lowe. Area of bare siliceous shale and approximately 1/3 m E of summit along fire break road.
650
Comment
SEINET9314110
Arctostaphylos luciana
Unknown
1995-6-20
12387
San Luis Obispo
On burned summit of ridge immediately E of Mt. Lowe. Area of bare siliceous shale and approximately 1/2 m E of summit along fire break road.
Comment
UC1309651
Arctostaphylos luciana
B. Bolt
1936-5-4
701
San Luis Obispo
1 1/4 mi w Gay Mountain; San Luis Obispo Quadrangle
792
Comment
UC1309659
Arctostaphylos luciana
B. Bolt
1936-1-16
549
San Luis Obispo
1/2 mi e Cuesta Pass; San Luis Obispo Quadrangle
609
Comment
UC1309692
Arctostaphylos luciana
F. H. Raymond
1930-12-20
134
San Luis Obispo
one half mi e Cuesta; San Luis Obispo Quadrangle
609
Comment
UCD141966
Arctostaphylos luciana
G. F. Hrusa; D. Ragan
1995-6-20
12388
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Summit of ridge immediately E of Mt. Lowe. And approximately 1/3 m E of summit along fire break road.
650
Comment
UCD51730
Arctostaphylos luciana
Roman Gankin
1966-6-8
808
San Luis Obispo
About 2 miles southeast of Cuesta Pass at Lopez Canyon.
Comment
UCD51733
Arctostaphylos luciana
Roman Gankin
17 Fen 1966
663
San Luis Obispo
Ca. 2 miles east of Cuesta Pass off U.S. Highway 101.
Comment Read comments Mar 13 2017
UCD51734
Arctostaphylos luciana
Roman Gankin
1966-2-17
666
San Luis Obispo
Ca. 2 miles east of Cuesta Pass off U.S. Highway 101.
Comment
UCD51736
Arctostaphylos luciana
Roman Gankin
1966-6-8
808
San Luis Obispo
Population sample about 2 miles southeast of Cuesta Pass at Lopez Canyon.
Comment
UCD51738
Arctostaphylos luciana
R. F. Hoover
1964-3-14
8651
San Luis Obispo
Head of Lopez Canyon.
Comment
UCR149041
Arctostaphylos luciana
G. Fred Hrusa, D. Ragan
1995-6-20
12385
San Luis Obispo
Central Western; Outer South Coastal Ranges region, Black Butte Research Natural Area; On burned summit of ridge immediately east of Mt. Lowe. Area of bare siliceous shale and approximately 1/3 mi. east of summit along fire break road.
650
Comment
CAS-BOT-BC39802
Arctostaphylos obispoensis
R. F. Hoover
1958-3-26
8435
San Luis Obispo
Ridge of Santa Lucia Mts. nw. of Cuesta Pass.
Comment
CAS-BOT-BC39839
Arctostaphylos obispoensis
Roman Gankin
1958-2-6
278
San Luis Obispo
1/4 mile northeast of Cuesta Pass, off of old section of U.S. Highway 101
Comment
CAS-BOT-BC39866
Arctostaphylos obispoensis
R. F. Hoover
1958-3-26
8434
San Luis Obispo
Ridge of Santa Lucia Mts. NW of Cuesta Pass.
Comment
CAS-BOT-BC39867
Arctostaphylos obispoensis
R. F. Hoover
1958-3-26
8435
San Luis Obispo
Ridge of Santa Lucia Mts. northwest of Cuesta Pass
Comment
CHSC46005
Arctostaphylos obispoensis
L. P. Janeway; Steve Webster
1989-1-20
3168
San Luis Obispo
Along West Cuesta Ridge Rd 0.25 mi W of Hwy 101 at Cuesta Pass.
487
Comment
JEPS98894
Arctostaphylos obispoensis
R. F. Hoover
1964-1-11
8621
San Luis Obispo
ridge W of bend in Lopez canyon
Comment
OBI79884
Arctostaphylos obispoensis
Garrett P. Ahern
2014-3-17
117
San Luis Obispo
Cuesta Ridge Botanical Area (West), Along T.V. Tower Road, about 0.7 miles from junction with Highway 101.
531
Comment
OBI80405
Arctostaphylos obispoensis
Emma Hye, JM Sanchez, Ellie Lupo, Doug Williams, Catherine Wolf, Leah Mathew
2015-1-30
1
San Luis Obispo
West Cuesta Ridge. About 1 mile up Forest Route 29S11 on the north side of the road.
366
Comment
SBBG41171
Arctostaphylos obispoensis
R. F. Hoover
1958-3-26
8434
San Luis Obispo
NW of Cuesta Pass
Comment
SBBG83914
Arctostaphylos obispoensis
R. Gankin, L Srivastara, C. Lamoreux
1958-2-6
278
San Luis Obispo
Cuesta Pass off the old US Hwy 101
Comment
SBBG94419
Arctostaphylos obispoensis
R. J. Robin
1956-5-22
6076
San Luis Obispo
summit of Cuesta Grade, 4 mi N of San Luis Obispo
Comment
UCD52926
Arctostaphylos obispoensis
A. E. Wieslander
1933-3-28
288
San Luis Obispo
Cuesta Pass.
457
Comment
UCD52943
Arctostaphylos obispoensis
Roman Gankin; and W. R. Hildreth
1967-11-13
1183
San Luis Obispo
Approximately 0.5 mile north of Cuesta Pass on old road west of Highway 101 (like a frontage road).
Comment
UCD53551
Arctostaphylos pechoensis
Roman Gankin
1966-2-17
669
San Luis Obispo
A few yards west of U.S. Highway 101 on Cuesta Pass summit.
Comment
UCD53515
Arctostaphylos pechoensis var. luciana
Roman Gankin
1966-2-17
665
San Luis Obispo
Ca. 2 miles east of Cuesta Pass off U.S. Highway 101.
Comment
UCD53547
Arctostaphylos pechoensis var. luciana
Roman Gankin
1966-2-17
662
San Luis Obispo
Ca. 2 miles east of Cuesta Pass of U.S. Highway 101.
Comment
UCD53550
Arctostaphylos pechoensis var. luciana
Roman Gankin
1966-2-17
664
San Luis Obispo
Ca. 2 miles east of Cuesta Pass of U.S. Highway 101.
Comment
OBI40744
Aristida adscensionis
David J. Keil, Dirk Walters
1986-5-2
19315
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
RSA522579
Aristida adscensionis
David J. Keil, D. Walters
1986-5-2
19315
San Luis Obispo
Santa Lucia Mountains just N of San Luis Obispo in Reservoir Canyon. Santa Lucia Mountains.
183
Comment
SBBG95508
Aristida adscensionis
D. Keil, D. Walters
1984-5-2
19315
San Luis Obispo
just N of San Luis Obispo in Reservoir Cyn
182
Comment
UC54025
Artemisia biennis
Mrs. R. W. Summers
1886-7-17
San Luis Obispo
near Sulphur Wells
Comment
OBI18913
Artemisia californica
Michael Medved
1978-4-3
s.n.
San Luis Obispo
Foothills of Santa Lucia mtns on Cal POly campus
61
Comment
OBI28014
Artemisia californica
Thomas Burrows
1980-6-20
74
San Luis Obispo
Reservoir Canyon, SLO
168
Comment
OBI80986
Artemisia californica
Alyssa Moore, Richard Squeri, Tyler Griffith, Frances Nguyen-Khoa
2015-4-19
1
San Luis Obispo
Prospects Fire Lookout Tower (Bowden Ranch Open Space), left side of trail about .2 miles up the trail
Comment
OBI27384
Artemisia douglasiana
Thomas Burrows
1980-8-14
99
San Luis Obispo
Reservoir Cyn
152
Comment
OBI27556
Artemisia douglasiana
Melinda Doud
1976-5-28
669
San Luis Obispo
Reservoir Cyn
Comment
OBI27173
Asclepias fascicularis
Thomas Burrows
1980-6-20
81
San Luis Obispo
Reservoir Cyn
Comment
CAS-BOT-BC177782
Astragalus curtipes
Alice Eastwood; John Thomas Howell
1937-5-1
4174
San Luis Obispo
Reservoir Canyon near San Luis Obispo
Comment
OBI27147
Astragalus curtipes
Thomas Burrows
1980-4-13
8
San Luis Obispo
Reservoir Cyn
152
Comment
OBI83483
Astragalus curtipes
Madison Torio, Erick Gomez, Sarah Haluschak
2017-2-14
1
San Luis Obispo
Cal Poly Campus, just below the top of the "P" ridge.
335
Comment
SEINET7063700
Astragalus curtipes
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
UCR6168
Astragalus curtipes
C. M. Bringle
1967-3-20
B670320- 19
San Luis Obispo
South Coast Range/Central Coast, 2 mi north of San Luis Obispo on H.A. Hildenbrand Ranch, Rt. 2 Box 103. First pasture behind ranch house, 200 ft. west of stream
427
Comment
OBI40739
Astragalus gambelianus
David J. Keil, Dirk Walters
1986-5-2
19310
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
OBI40768
Avena barbata
David J. Keil, Dirk Walters
1986-5-2
19324
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
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
OBI27134
Avena fatua
Thomas Burrows
1980-4-24
23
San Luis Obispo
Reservoir Cyn
152
Comment
OBI28282
Avena fatua
Rick Frelinger
1982-5-10
81
San Luis Obispo
San Luis Crk in Reservoir Cyn, San Luis Obispo, CA
Comment
OBI83480
Avena fatua
Claire Dosen, Carter Terranova, Sarah Haluschak
2017-2-11
1
San Luis Obispo
Cal Poly Campus, top of the "P" ridge, 30ft back from top of trail, near lower rock formations.
338
Comment
UC1130862
Avena fatua
P. L. Johannsen
1936-3-21
698
San Luis Obispo
1 1/2 mi se Terrace Hill (Plot 2); San Luis Obispo Quadrangle
Comment
UCD129439
Baccharis pilularis subsp. consanguinea
Roman Gankin
1966-2-17
668
San Luis Obispo
San Luis Obispo County: ca. 1.5 miles east of Cuesta Pass off U.S. Highway 101.
Comment
OBI27191
Baccharis pilularis var. consanguinea
Thomas Burrows
1981-4-30
149
San Luis Obispo
Reservoir Cyn
145
Comment
CDA13959
Barbarea orthoceras
G. F. Hrusa, D. Ragan
1997-8-1
14073
San Luis Obispo
South Coast Ranges; Los Padres National Forest; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass.
Comment
OBI15185
Barbarea orthoceras
Robert F. Hoover
1964-4-15
8726
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
UC1927813
Barbarea orthoceras
David Keil, Lynne Dee Althouse
2002-4-11
29798
San Luis Obispo
Santa Margarita Ranch. Trout Creek. Vicinity of 35.35708 N x 120.56807 W
Comment
SEINET8075583
Bloomeria crocea
Michelle Valcovin, Carrie Beyer; Jason Tweedy; Florence Miller
2014-5-19
1
San Luis Obispo
Prospects Fire lookout trailhead, 53 yards from beginning. Right side of trail.; 0
136
Comment
OBI40742
Brachypodium distachyon
David J. Keil, Dirk Walters
1986-5-2
19313
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
UC1259040
Brachypodium distachyon
Clare B. Hardham
1960-6-3
5992
San Luis Obispo
n of San Luis Obispo; Cuesta
Comment
UCD56995
Brachypodium distachyon
Beecher Crampton
1964-5-18
6998
San Luis Obispo
San Luis Obispo County: 4.5 miles N of San Luis Obispo. U. S. Hwy. 101. La Cuesta Pass.
Comment
UCSB30229
Brachypodium distachyon
Hardham, Clare
1960-6-3
San Luis Obispo
Cuesta Sargetn Cypress Forest, N of San Luis Obispo
Comment
OBI28276
Brassica nigra
Rick Frelinger
1982-5-10
72
San Luis Obispo
San Luis Crk in Reservoir Cyn
Comment
OBI29813
Brassica nigra
Ruth Davis
1964-5-10
77
San Luis Obispo
1 mi N of San Luis Obispo, just into Reservoir Cyn
Comment
OBI40737
Brassica nigra
David J. Keil, Dirk Walters
1986-5-2
19345
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
UC1126854
Brassica nigra
P. L. Johannsen
1936-3-31
713
San Luis Obispo
Junction of San Luis Obispo Creek and Reservoir Canyon
129
Comment
UCD114746
Brassica nigra
G. F. Hrusa
1995-5-28
12290
San Luis Obispo
San Luis Obispo County: Peak 1 Radio Facility.
620
Comment
SBBG111575
Brickellia californica
C. B. Hardham
1957-8-30
2527
San Luis Obispo
Cuesta
Comment
OBI50124
Bromus berteroanus
Michael Curto
1990-4-25
635
San Luis Obispo
Santa Lucia Range, ca 3.5 km (air) SE of Cuesta Pass, Mt Lowe area; Rd to FAA relay station, area burned during 1985
760
Comment
UC1583862
Bromus berteroanus
Michael Curto
1990-4-25
635
San Luis Obispo
3.5 air km se of Cuesta Pass (Mount Lowe Area, road to FAA relay station); Santa Lucia Range
760
Comment
OBI27141
Bromus diandrus
Thomas Burrows
1980-4-24
16
San Luis Obispo
Reservoir Cyn
152
Comment
OBI28224
Bromus diandrus
Rick Frelinger
1982-5-10
80
San Luis Obispo
San Luis Creek in Reservoir Cyn, San Luis Obispo
Comment
OBI42292
Bromus diandrus
David J. Keil, LynneDee Oyler and Rick Oyler
1986-5-17
19492
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
OBI79592
Bromus grandis
David J. Keil, with Matt Ritter, Mike Stiles, Charley Knight, Wendy Knight, and Craig Jacobsen
2012-6-28
31400
San Luis Obispo
Santa Lucia Mountains. Upper Lopez Canyon. Lopez Canyon Trail from east Cuesta Ridge to Lopez Canyon Road
Comment
OBI28286
Bromus hordeaceus
Rick Frelinger
1982-5-10
73
San Luis Obispo
San Luis Crk in Reservoir Cyn, San Luis Obispo, CA
Comment
OBI42142
Bromus hordeaceus
David J. Keil, LynneDee Oyler and Rick Oyler
1986-5-17
19467
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
SBBG95669
Bromus hordeaceus
J. Eliot
1986-5-21
35
San Luis Obispo
1 mi W of TV Tower Rd off US Hwy 101 N of San Luis Obispo
Comment
UC1131071
Bromus hordeaceus
P. L. Johannsen
1936-3-21
710
San Luis Obispo
1 mi e of San Luis Obispo
137
Comment
OBI42228
Bromus madritensis subsp. madritensis
David J. Keil, LynneDee Oyler and Rick Oyler
1986-5-17
19497
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
OBI47133
Bromus madritensis subsp. madritensis
LynneDee Oyler
1986-5-21
470
San Luis Obispo
Santa Margarita Ranch 3.6 mi SE of town along ranch road. E base of Santa Lucia mts, locally the E boundary of the Las Pilitas fire jUly 1985
Comment
OBI22391
Bromus madritensis subsp. rubens
Robert F. Hoover
1964-4-15
8737
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI40741
Bromus madritensis subsp. rubens
David J. Keil, Dirk Walters
1986-5-2
19312
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn. They cyn was burned in July, 1985 in the Las Pilitas Fire
305
Comment
OBI42134
Bromus madritensis subsp. rubens
David J. Keil, LynneDee Oyler and Rick Oyler
1986-5-17
19477
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
OBI63073
Bromus madritensis subsp. rubens
R. K. Brummitt
1998-5-10
19809
San Luis Obispo
S side of Cuesta Pass between San Luis Obispo and Atascadero
400
Comment
UC1131203
Bromus madritensis subsp. rubens
P. L. Johannsen
1936-3-21
709
San Luis Obispo
1 mi e of San Luis Obispo
137
Comment
CAS-BOT-BC161762
Bromus rubens
R. F. Hoover
1964-4-15
8737
San Luis Obispo
Ridge northwest of Cuesta Pass.
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
UCD58986
Bromus rubens subsp. rubens
G. F. Hrusa
1995-5-28
12201
San Luis Obispo
San Luis Obispo Co.: Black Butte Research Natural Area.
600
Comment
OBI40728
Bromus sitchensis
David J. Keil, Dirk Walters
1986-5-2
18338
San Luis Obispo
Santa Lucia Mts just N of San luis Obispo in Reservoir Cyn
305
Comment
OBI42207
Bromus sitchensis
David J. Keil, LynneDee Oyler
1986-5-21
19519
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
OBI42215
Bromus sterilis
David J. Keil, LynneDee Oyler and Rick Oyler
1986-5-17
19490
San Luis Obispo
Santa Margarita Ranch, 3.6 mi SE of town along ranch rd. E base of Santa Lucia mts, locally the E boundary of the Las Pilitas fire jUly 1985
Comment
OBI47132
Bromus sterilis
LynneDee Oyler
1986-5-21
471 a
San Luis Obispo
Santa Margarita Ranch, 3.6 mi SE of town along ranch rd. E base of Santa Lucia mts, locally the E boundary of the Las Pilitas fire jUly 1985
Comment
RSA522557
Bromus sterilis
David J. Keil, Lynne Dee Oyler, Rick Oyler
1986-5-17
19490
San Luis Obispo
Santa Margarita Ranch. 3.6 miles S of Santa Margarita along ranch road. Eastern base of Santa Lucia Mountains in area that was locally the eastern boundary of the Las Pilitas fire of July 1985.
Comment
SBBG95761
Bromus sterilis
D. Keil, L. D. Oyler
1986-5-17
19490
San Luis Obispo
Santa Margarita Ranch, 3.6 mi S of Santa Margarita along ranch rd
Comment
UCD59715
Bromus sterilis
Beecher Crampton
1964-5-18
6997
San Luis Obispo
San Luis Obispo County: 4.5 miles north of San Luis Obispo, U.S. Hwy. 101, La Cuesta pass.
Comment
UCR272685
Bromus sterilis
David J. Keil, Lynne Dee Oyler, Rick Oyler
1986-5-17
19490
San Luis Obispo
South Coast Range, Santa Margarita Ranch. 3.6 mi. south of Santa Margarita along ranch road, east base of Santa Lucia Mountains
Comment
SBBG54840
Calandrinia breweri
D. Keil
1979-5-13
13077
San Luis Obispo
Cuesta Ridge Rd, ca. 2 mi below Cuesta Botanical Area
Comment
CDA11443
Calandrinia ciliata
G. F. Hrusa
1995-5-28
12196
San Luis Obispo
Black Butte Research Natural Area; Black Butte Research Natural Area.
Comment
UCD100204
Calandrinia ciliata
G. F. Hrusa
1995-5-28
12196
San Luis Obispo
San Luis Obispo County: Black Buttes Research Natural Area.
600
Comment
CDA15609
Calochortus albus
G. F. Hrusa
1993-5-2
11034
San Luis Obispo
Reservoir Canyon.
Comment
SBBG95542
Calochortus albus
J. Eliot
1986-5-21
14
San Luis Obispo
1 mi W of TV Tower Rd off US Hwy 101 N of San Luis Obispo
Comment
SEINET8075655
Calochortus albus
Marshall Nelson, Katie Gezi; Payton O'Neill; Annalee Akin
2014-5-20
1
San Luis Obispo
West Cuesta Ridge Trail, San Luis Obispo. Side of road at the right side of the entrance trail.; 0
553
Comment
UCD67142
Calochortus albus
G. F. Hrusa
1995-5-2
12204
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. E base of Ridge 2.
500
Comment
OBI27125
Calochortus argillosus
Thomas Burrows
1980-5-3
35
San Luis Obispo
Reservoir cyn
Comment
CAS-BOT-BC132365
Calochortus clavatus
R. F. Hoover
1969-7-17
11478
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
JEPS61637
Calochortus clavatus
Rhoda Reed
1915-6-7
San Luis Obispo
Upper Reservoir Canyon
Comment
OBI21402
Calochortus clavatus
Robert F. Hoover
1969-7-17
11478
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
SBBG93659
Calochortus clavatus var. clavatus
T. J. Ayers with S. A. Junak
1989-6-22
746
San Luis Obispo
0.9 mi E of Botanical Area boundary on West Cuesta Ridge Rd
Comment
RSA216828
Calochortus clavatus var. recurvifolius
Robert F. Hoover
1969-7-17
11478
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
CAS-BOT-BC132422
Calochortus obispoensis
Marion Ownbey; Ruth P. Ownbey
1938-7-4
1692
San Luis Obispo
Reservoir Canyon, about 3 miles northeast of San Luis Obispo
Comment
CAS-BOT-BC132423
Calochortus obispoensis
Marion Ownbey; Ruth P. Ownbey
1938-7-4
1692
San Luis Obispo
Reservoir Canyon, about 3 miles northeast of San Luis Obispo
Comment
CAS-BOT-BC132425
Calochortus obispoensis
Miss. Gertrude Sinsheimer
1930-6-20
s.n.
San Luis Obispo
Reservoir Canyon near San Luis Obispo
Comment
CAS-BOT-BC132428
Calochortus obispoensis
R. F. Hoover
1969-6-23
11387
San Luis Obispo
Ridge nw. of Cuesta Pass
Comment
CAS-BOT-BC132431
Calochortus obispoensis
R. F. Hoover
1969-6-23
11387
San Luis Obispo
Ridge nw. of Cuesta Pass
Comment
GH357337
Calochortus obispoensis
G. Sinsheimer
1930-6-20
Unknown
Reservoir Canyon near San Luis Obispo
Comment
GH357338
Calochortus obispoensis
F. M. Ownbey & R. P. Ownbey
1938-7-4
1692
Unknown
Reservoir Canyon, about 3 miles northesst of San Luis Obispo, San Luis Obispo County
Comment
JEPS17778
Calochortus obispoensis
Rhoda Reed
1915-6-7
San Luis Obispo
Upper Reservoir Canyon
Comment
JEPS61705
Calochortus obispoensis
Rhoda Reed
1915-1
San Luis Obispo
Reservoir Canyon
Comment
LA22443
Calochortus obispoensis
Marion Ownbey; Ruth P. Ownbey
1938-7-4
1692
San Luis Obispo
Reservoir Canyon, about 3 mi. NE of San Luis Obispo
Comment
OBI27396
Calochortus obispoensis
Thomas Burrows
1980-6-20
85
San Luis Obispo
Reservoir cyn
Comment
OBI6693
Calochortus obispoensis
Robert F. Hoover
1969-6-23
11387
San Luis Obispo
Santa Lucia Range. Ridge NW of cuesta Pass
Comment
POM172077
Calochortus obispoensis
Lester Rowntree
1930-06
s.n.
San Luis Obispo
Reservoir Canyon
Comment
POM181024
Calochortus obispoensis
G. Sinseheimer
1930-6-20
s.n.
San Luis Obispo
Reservoir Canyon near San Luis Obispo
Comment
POM258656
Calochortus obispoensis
Marion Ownbey, Ruth P. Ownbey
1938-7-4
1692
San Luis Obispo
Reservoir Canyon, about 3 miles NE of San Luis Obispo
Comment
RSA0119385
Calochortus obispoensis
Melissa A. Johnson
2015-6-11
232
San Luis Obispo
Reservoir Canyon.
131
Comment
RSA369095
Calochortus obispoensis
Lester Rowntree
1930-06
s.n.
San Luis Obispo
Reservoir Canyon
Comment
SBBG57740
Calochortus obispoensis
L. Rowntree
-Jun-1930
San Luis Obispo
Reservoir Cyn
Comment
SD58371
Calochortus obispoensis
Rhoda Reed
1915-1
San Luis Obispo
Reservoir CaA'on [Upper].
Comment
SEINET8075582
Calochortus obispoensis
Florence Miller, Michelle Valcovin; Carrie Beyer; Jason Tweedy
2014-5-19
1
San Luis Obispo
Prospects Fire lookout trailhead, 60 yards from beginning.; 0
137
Comment
UC648380
Calochortus obispoensis
Marion Ownbey and Ruth P. Ownbey
1938-7-4
1692
San Luis Obispo
about 3 mi ne San Luis Obispo; Reservoir Canyon
Comment
OBI80964
Calystegia macrostegia
Alyssa Moore, Richard Squeri, Tyler Griffith, Frances Nguyen-Khoa
2015-4-19
2
San Luis Obispo
Prospects Fire Lookout Tower (bowden Rach Open Space)
Comment
SEINET8075656
Calystegia macrostegia
Carrie Beyer, Michelle Valcovin; Jason Tweedy; Florence Miller
2014-5-19
2
San Luis Obispo
Prospects Fire lookout Trailhead 60 yards from beginning.; 0
139
Comment
CAS-BOT-BC221387
Calystegia macrostegia subsp. cyclostegia
R. F. Hoover
1967-5-1
10518
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
OBI15322
Calystegia macrostegia subsp. cyclostegia
Robert F. Hoover
1967-5-1
10518
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI27131
Calystegia macrostegia subsp. cyclostegia
Thomas Burrows
1980-5-3
26
San Luis Obispo
Reservoir cyn
168
Comment
OBI28279
Calystegia macrostegia subsp. cyclostegia
Rick Frelinger
1982-5-10
55
San Luis Obispo
San Luis Crk in Reservoir cyn
Comment
OBI79886
Calystegia macrostegia subsp. cyclostegia
Garrett P. Ahern
2014-3-27
120
San Luis Obispo
Cuesta Ridge Botanical Area (West), Along T.V. Tower Road, about 1.6 miles from junction with Highway 101.
546
Comment
SBBG95559
Calystegia macrostegia subsp. cyclostegia
J. Eliot
1986-5-21
17
San Luis Obispo
Cuesta Ridge West, 1 mi W on TV Tower Rd off Hwy 101
Comment
UC1123610
Calystegia macrostegia subsp. cyclostegia
P. L. Johannsen
1936-3-21
714
San Luis Obispo
junct. San Luis Obispo Cr. and Reservoir Canyon (Plot 5); San Luis Obispo Quad., San Luis Obispo Cr., Reservoir Canyon
129
Comment
UC1314908
Calystegia macrostegia subsp. cyclostegia
R. F. Hoover
1967-5-1
10518
San Luis Obispo
ridge nw Cuesta Pass; nw of Cuesta Pass
Comment
UCR14484
Calystegia macrostegia subsp. cyclostegia
George K. Helmkamp
1974-4-28
s.n.
San Luis Obispo
Central Coast, north of 'Morro Bay' on Cuesta Grade [presumably meaning N of San Luis Obispo]
305
Comment
RSA711892
Calystegia subacaulis
R. K. Brummitt, D. J. Keil, N. A. Brummitt
1998-5-9
19805
San Luis Obispo
E edge of San Luis Obispo city, above end of Lizzie Street; hillside by La Laloma Adobe.
100
Comment
CAS-BOT-BC224356
Calystegia subacaulis subsp. episcopalis
R. K. Brummitt; D. J. Keil
1998-5-9
19805
San Luis Obispo
E edge of San Luis Obispo city, above end of Lizzie Street; hillside by La Laloma Adobe
100
Comment
CAS-BOT-BC418635
Calystegia subacaulis subsp. episcopalis
R. K. Brummitt; S. M. Namoff
2012-6-10
22044
San Luis Obispo
Edge of San Luis Obispo town, top of Lizzie Street
134
Comment
OBI63063
Calystegia subacaulis subsp. episcopalis
Richard K. Brummitt & David J. Keil, David J. Keil
1998-5-9
19805
San Luis Obispo
E edge of San Luis Obispo city, above end of Lizzie St; hillside by La Laloma Adobe
100
Comment
UC1794953
Calystegia subacaulis subsp. episcopalis
R. K. Brummitt and D. J. Keil
1998-5-9
19805
San Luis Obispo
E edge of San Luis Obispo city, above end of Lizzie Street; hillside by La Laloma Adobe.
100
Comment
UC1965407
Calystegia subacaulis subsp. episcopalis
R. K. Brummitt & S. M. Namoff
2012-6-10
22044
San Luis Obispo
Edge of San Luis Obispo town, top of Lizzie Street
Comment
CDA11503
Camissoniopsis hirtella
G. F. Hrusa
1995-5-28
12283
San Luis Obispo
Black Butte Research Natural Area; Los Padres Natl. Forest on access road immediately adjacent and SW of Peak 1 Radio Facility.
Comment
OBI11900
Camissoniopsis hirtella
Robert F. Hoover
1967-5-5
10524
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
UCD103454
Camissoniopsis hirtella
G. F. Hrusa
1995-5-28
12283
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. On access road to Peak 1 Radio Facility.
640
Comment
OBI40726
Cardamine californica
David J. Keil, Dirk Walters
1986-5-2
19335
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
UCD67345
Cardamine californica
J. Hunter
1994-5-1
San Luis Obispo
Shaded areas on slopes below Mt. Lowe. Perennial, flowers white.
550
Comment
OBI27188
Carduus pycnocephalus
Thomas Burrows
1980-5-17
67
San Luis Obispo
Reservoir cyn
152
Comment
UCD67178
Carduus pycnocephalus
G. F. Hrusa
1995-5-2
12240
San Luis Obispo
San Luis Obisbo County: Black Butte Research Natural Area, SE base of Ridge 2.
500
Comment
CDA13961
Carex globosa
G. F. Hrusa, D. Ragan
1997-8-1
14072
San Luis Obispo
South Coast Ranges; Los Padres National Forest; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass. Clumping, colonial, on steep slopes in live oak woodlands, w/tanoak, Q. chrysolepi, Q. agrifolia. Trib. of Water Canyon from E w/perm. water.
Comment
CDA19982
Carex globosa
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI47452
Carex globosa
David J. Keil, Art Webster
1984-4-29
18177
San Luis Obispo
Cyn bottom of Lopez Wilderness Area
Comment
OBI57021
Carex globosa
G. F. Hrusa, D. Ragan
1997-8-10
14072
San Luis Obispo
South Coast Ranges. Los Padres Natl Forest; upper Water Cyn on E side of Cuesta Ridge SE of Cuesta Pass. Quad: Lopez Mtn
460
Comment
CAS-BOT-BC119441
Carex nudata
Alice Eastwood; John Thomas Howell
1937-5-1
4167
San Luis Obispo
Reservoir Canyon near San Luis Obispo.
Comment
CAS-BOT-BC119442
Carex nudata
Alice Eastwood; John Thomas Howell
1937-5-1
4167
San Luis Obispo
Reservoir Canyon near San Luis Obispo.
Comment
POM230031
Carex nudata
Alice Eastwood, John Thomas Howell
1937-5-1
4167
San Luis Obispo
Reservoir Canyon near San Luis Obispo.
Comment
CAS-BOT-BC146570
Carex obispoensis
R. F. Hoover
1964-4-15
8731
San Luis Obispo
Ridge northwest of Cuesta Pass, just below T V transmitter
Comment
CAS-BOT-BC146571
Carex obispoensis
R. F. Hoover
1958-3-26
8436
San Luis Obispo
Ridge of Santa Lucia Mts. northwest of Cuesta Pass
Comment
CAS-BOT-BC146575
Carex obispoensis
R. F. Hoover
1969-6-23
11392
San Luis Obispo
Ridge nw. of Cuesta Pass
Comment
CDA15608
Carex obispoensis
G. F. Hrusa
1993-5-2
11040
San Luis Obispo
Reservoir Canyon. Base of old track to goatherders shack.
Comment
CDA17650
Carex obispoensis
Austin Griffiths, G. F. Hrusa, M. Mcleod, C. Cunningham
1984-2-2
s.n.
San Luis Obispo
South Coast Ranges; About midway up Reservoir Cyn immed. E of San Luis Obispo.
0
Comment
JEPS34344
Carex obispoensis
Rimo Bacigalupi and L. R. Heckard
1963-4-20
8819
San Luis Obispo
Very close to TV power Station, summit of Santa Lucia Range, 2 miles NW of Cuesta Pass.
Comment
JEPS35080
Carex obispoensis
R. F. Hoover
1964-4-15
8731
San Luis Obispo
Ridge nw of Cuesta Pass (just below TV transmitter)
Comment
OBI20357
Carex obispoensis
David J. Keil, Dirk Walters, Malcolm McLeod
1979-8-17
13145
San Luis Obispo
Reservoir cyn
Comment
OBI57957
Carex obispoensis
Austin P. Griffiths, G. F. Hrusa, M. McLeod, C. Cunningham
1984-2-20
s.n.
San Luis Obispo
South Coast Ranges. Midway up Reservoir Cyn immed. E of San Luis Obispo
Comment
OBI6400
Carex obispoensis
Robert F. Hoover
1958-3-26
8436
San Luis Obispo
Ridge of Santa Lucia Mts NW of Cuesta Pass
Comment
OBI6401
Carex obispoensis
Robert F. Hoover
1964-4-15
8731
San Luis Obispo
Ridge NW of Cuesta Pass, just below TV transmitter
Comment
OBI6402
Carex obispoensis
Robert F. Hoover
1969-6-23
11392
San Luis Obispo
Santa Luica Range. Ridge NW of Cuesta Pass
Comment
SBBG40277
Carex obispoensis
R. F. Hoover
1969-6-23
11392
San Luis Obispo
NW of Cuesta Pass
Comment
SD71402
Carex obispoensis
R. F. Hoover
1958-3-26
8436
San Luis Obispo
Ridge of Santa Lucia Mountains; northwest of Cuesta Pass.
Comment
SEINET7468102
Carex obispoensis
M. J. Waterway, M. J. Lechowicz
1984-4-28
3076
San Luis Obispo
Sana Lucia Mts; 2 mi. NW of Cuesta Pass near TV transmitter tower.
800
Comment
SEINET7468103
Carex obispoensis
M. J. Waterway, M. J. Lechowicz
1984-4-28
3076
San Luis Obispo
Ridge in Santa Lucia Mts. ca. 2 mi. NW of Cuesta Pass near TV transmitted tower
800
Comment
SEINET7569437
Carex obispoensis
M. J. Waterway, M. J. Lechowicz
1986-3-12
3569
San Luis Obispo
Ridge in Santa Lucia Mts, ca 2 mi NW of Cuesta Pass near TV transmitter tower.
800
Comment
UC1153402
Carex obispoensis
R. F. Hoover
1958-3-26
8436
San Luis Obispo
Ridge of Santa Lucia Mountains northwest of Cuesta Pass.
Comment
UC1159588
Carex obispoensis
Robert F. Thorne and P. Everett
1963-6-7
32159
San Luis Obispo
6.4 miles NW along Cuesta Ridge road from Cuesta Pass Freeway.
Comment
UC1392599
Carex obispoensis
R. F. Hoover
1969-6-23
11392
San Luis Obispo
Ridge NW of Cuesta Pass.
Comment
UCR29176
Carex obispoensis
David J. Keil, D. Walters, M. G. McLeod
1979-8-17
13146
San Luis Obispo
Reservoir Canyon.
Comment
CHSC82987
Carex spissa
L. P. Janeway
2002-9-8
7729
San Luis Obispo
Outer South Coast Ranges. Brizziolari Creek (Poly Canyon) 1.1 km northeast of the Cal Poly campus buildings.
168
Comment
CHSC82988
Carex spissa
L. P. Janeway
2002-9-8
7729
San Luis Obispo
Outer South Coast Ranges. Brizziolari Creek (Poly Canyon) 1.1 km northeast of the Cal Poly campus buildings.
168
Comment
OBI79885
Castilleja affinis
Garrett P. Ahern
2014-3-7
114
San Luis Obispo
Cuesta Ridge Botanical Area (West), Along T.V. Tower Road, about 0.8 miles from junction with Highway 101.
540
Comment
SBBG95543
Castilleja affinis
J. Eliot
1986-5-21
6
San Luis Obispo
1 mi W of TV Tower Rd off US Hwy 101 N of San Luis Obispo
Comment
UCD67182
Castilleja affinis
G. F. Hrusa
1995-5-28
12244
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Rocky opening at edge of Quercus agrifolia woodland at margin of unburned area; SE base of Peak 3. Uncommon in the RNA.
500
Comment
OBI27148
Castilleja densiflora subsp. obispoensis
Thomas Burrows
1980-4-13
7
San Luis Obispo
Reservoir cyn
Comment
UC1032396
Castilleja densiflora subsp. obispoensis
N. K. Carlson
1936-3-27
238
San Luis Obispo
2.2 mi wsw Piney Ridge; San Luis Obispo Quad.
373
Comment
UC454804
Castilleja densiflora subsp. obispoensis
E. P. Unangst
1906-6-2
San Luis Obispo
Reservoir Canyon
Comment
OBI9707
Castilleja foliolosa
Robert F. Hoover
1950-6-5
7975
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
CDA11509
Caulanthus lasiophyllus
G. F. Hrusa
1995-5-28
12289
San Luis Obispo
Black Butte Research Natural Area; Cuesta Ridge east side, SW of Peak 1 Radio Facility. Santa Lucia Mts.
Comment
CHSC91735
Caulanthus lasiophyllus
G. F. Hrusa
1995-5-28
12289
San Luis Obispo
Black Butte Research Natural Area. On burn immediately to SW of Peak 1 Radio Facility.
620
Comment
OBI40711
Caulanthus lasiophyllus
David J. Keil, Dirk Walters
1986-5-2
19331
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
OBI60115
Caulanthus lasiophyllus
G. F. Hrusa
1995-5-28
12289
San Luis Obispo
Black Butte Research natural area, near summit of Pinus attenuata forest immed to SW of Peak 1 Radio Facility
620
Comment
UCD114673
Caulanthus lasiophyllus
G. F. Hrusa
1995-5-28
12289
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Immediately to SW of Peak 1 Radio Facility.
620
Comment
UC1071085
Ceanothus crassifolius
B. Bolt
1936-1-23
558
San Luis Obispo
2.5 mi e Terrace Hill; San Luis Obispo quad
243
Comment
CAS-BOT-BC48992
Ceanothus cuneatus
R. F. Hoover
1958-3-26
8432
San Luis Obispo
Ridge of Santa Lucia Mts. northwest of Cuesta Pass
Comment
CAS-BOT-BC48993
Ceanothus cuneatus
R. F. Hoover
1958-3-26
8435
San Luis Obispo
Ridge of Santa Lucia Mts. N. W. of Cuesta Pass
Comment
CAS-BOT-BC49009
Ceanothus cuneatus
R. F. Hoover
1958-3-26
8433
San Luis Obispo
Ridge of Santa Lucia Mts. N. W. of Cuesta pass
Comment
CAS-BOT-BC49019
Ceanothus cuneatus
R. F. Hoover
1958-3-26
8432
San Luis Obispo
Ridge of Santa Lucia Mts. northwest of Cuesta Pass
Comment
UCR152135
Ceanothus cuneatus
P. V. Wells
1963-6-3
s.n.
San Luis Obispo
Los Padres National Forest, Cuesta
409
Comment
SBBG112468
Ceanothus cuneatus var. cuneatus
J. MacIntyre
1986-7-16
11
San Luis Obispo
W Cuesta Ridge, 1.5 mi up Cuesta Ridge turnoff on US Hwy 101
548
Comment
UC1276245
Ceanothus cuneatus var. cuneatus
R. F. Hoover
1958-3-26
8433
San Luis Obispo
Ridge of Santa Lucia Mts. nw of Cuesta Pass.
Comment
OBI10478
Ceanothus cuneatus var. ramulosus
Robert F. Hoover
1958-3-26
8433
San Luis Obispo
Ridge of Santa Lucia Mts NW of Cuesta pass
Comment
OBI10547
Ceanothus cuneatus var. ramulosus
Robert F. Hoover
1958-3-26
8432
San Luis Obispo
Ridge of Santa Lucia Mts NW of Cuesta pass
Comment
OBI27136
Ceanothus cuneatus var. ramulosus
Thomas Burrows
1980-4-24
21
San Luis Obispo
Reservoir Cyn
168
Comment
OBI42180
Ceanothus cuneatus var. ramulosus
Dan Harrington
1984-2-10
16
San Luis Obispo
Reservoir Cyn, off hwy 101, 2 mi N of SLO
Comment
SBBG4172
Ceanothus cuneatus var. ramulosus
M. Van Rensselaer
1938-4-20
San Luis Obispo
Cuesta Pass
Comment
CAS-BOT-BC64408
Ceanothus foliosus subsp. medius
R. F. Hoover
1964-4-15
8723
San Luis Obispo
Ridge nw. of Cuesta Pass.
Comment
CAS-BOT-BC64409
Ceanothus foliosus subsp. medius
R. F. Hoover
1964-4-15
8730
San Luis Obispo
Ridge nw. of Cuesta Pass.
Comment
CAS-BOT-BC64410
Ceanothus foliosus subsp. medius
R. F. Hoover
1964-4-15
8730
San Luis Obispo
Ridge nw. of Cuesta Pass.
Comment
CAS-BOT-BC64411
Ceanothus foliosus subsp. medius
R. F. Hoover
1964-4-15
8723
San Luis Obispo
Ridge nw. of Cuesta Pass.
Comment
OBI10521
Ceanothus foliosus var. medius
Robert F. Hoover
1964-4-15
8723
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI10522
Ceanothus foliosus var. medius
Robert F. Hoover
1964-4-15
8730
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
RSA285629
Ceanothus foliosus var. medius
D. C. Michener
1982-7-22
4074
San Luis Obispo
Cuesta Ridge road 2.1 miles NW from jct with US 101.
Comment
SBBG4202
Ceanothus foliosus var. medius
M. Van Rensselaer
1938-4-20
462
San Luis Obispo
N side of Cuesta Pass
Comment
SBBG68325
Ceanothus foliosus var. medius
M. Van Rensselaer
1938-4-10
462
San Luis Obispo
N side of Cuesta Pass
Comment
UC1276238
Ceanothus foliosus var. medius
R. F. Hoover
1964-4-15
8723
San Luis Obispo
ridge to nw. Cuesta Pass
Comment
UC1276239
Ceanothus foliosus var. medius
R. F. Hoover
1964-4-15
8730
San Luis Obispo
ridge to nw. Cuesta Pass
Comment
UCR1344
Ceanothus oliganthus
Frank C. Vasek
1960-4-10
600410- 01
San Luis Obispo
Central Coast, c. 1 mile west of Hwy 101 on a dirt road leading west from La Cuesta Summit, c. 6 miles north of San Luis Obispo
640
Comment
CAS-BOT-BC51583
Ceanothus oliganthus var. sorediatus
R. F. Hoover
1964-4-15
8724
San Luis Obispo
Ridge Northwest of Cuesta Pass
Comment
CAS-BOT-BC51584
Ceanothus oliganthus var. sorediatus
R. F. Hoover
1964-4-15
8725
San Luis Obispo
Ridge Northwest of Cuesta Pass
Comment
CDA11446
Ceanothus oliganthus var. sorediatus
G. F. Hrusa
1995-5-28
12202
San Luis Obispo
Black Butte Research Natural Area; Black Butte Research Natural Area. ESE base of Peak 5.
Comment
OBI10347
Ceanothus oliganthus var. sorediatus
Robert F. Hoover
1964-4-15
8724
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI10354
Ceanothus oliganthus var. sorediatus
Robert F. Hoover
1964-4-15
8725
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
RSA585826
Ceanothus oliganthus var. sorediatus
G. Fred Hrusa
1995-5-28
12202
San Luis Obispo
Ridge immediately SW of Radio Facility 2 (Peak 1).
610
Comment
SBBG16151
Ceanothus oliganthus var. sorediatus
M. A. Piehl
1963-4-20
6373
San Luis Obispo
ca. 0.75 mi W of Cuesta Summit
Comment
SBBG4520
Ceanothus oliganthus var. sorediatus
M. Van Rensselaer
1938-4-25
San Luis Obispo
Cuesta Pass
Comment
UC1071335
Ceanothus oliganthus var. sorediatus
B. Bolt
1936-3-22
641
San Luis Obispo
1 mi sw Cuesta Pass; San Luis Obispo quad.
518
Comment
UC1276236
Ceanothus oliganthus var. sorediatus
R. F. Hoover
1964-4-15
8724
San Luis Obispo
ridge nw of Cuesta Pass
Comment
UC1276237
Ceanothus oliganthus var. sorediatus
R. F. Hoover
1964-4-15
8725
San Luis Obispo
ridge nw Cuesta Pass; ridge nw of Cuesta Pass
Comment
UC369006
Ceanothus oliganthus var. sorediatus
B. E. and H. J. Miossi
1940-3-19
228
San Luis Obispo
5.5 mi n San Luis Obispo (e facing slope of Cuesta Canyon, along old Cuesta Grade.)
385
Comment
UC870653
Ceanothus oliganthus var. sorediatus
Chester Dudley
May 1937
San Luis Obispo
Cuesta Pass
Comment
CAS-BOT-BC51229
Ceanothus papillosus
R. F. Hoover
1964-5-12
8814
San Luis Obispo
Head of Lopez Canyon
Comment
OBI10410
Ceanothus papillosus
Robert F. Hoover
1964-5-12
8814
San Luis Obispo
Head of Lopez Cyn
Comment
OBI47448
Ceanothus papillosus
David J. Keil, Art Webster
1984-4-29
18171
San Luis Obispo
Lopez Wilderness Area trailhead on Cuesta Ridge E near Black Butte
Comment
UCD112476
Ceanothus papillosus
G. F. Hrusa
1993-5-22
11107
San Luis Obispo
San Luis Obispo County: N slopes in canyon at Entrance 1. Approx. 1/2 mile N of Mt. Lowe.
600
Comment Read comments Nov 15 2012
UCR14483
Ceanothus rigidus
George K. Helmkamp
1974-4-28
s.n.
San Luis Obispo
Central Coast, north of 'Morro Bay' on Cuesta Grade [presumably meaning N of San Luis Obispo]
305
Comment
CAS-BOT-BC277118
Centaurea melitensis
R. F. Hoover
1964-6-6
8939
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
OBI16872
Centaurea melitensis
R. D. Brister
1966-6-2
94
San Luis Obispo
Approx 2 mi N of San Luis Obispo, in Reservoir Cyn
Comment
OBI16873
Centaurea melitensis
Robert F. Hoover
1964-6-6
8939
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI27182
Centaurea melitensis
Thomas Burrows
1980-6-20
83
San Luis Obispo
Reservoir cyn
Comment
UCD67260
Centaurea melitensis
G. F. Hrusa
1995-5-2
12318
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Uncommon adventive on roadside of access road to Radio Facility 2 (Peak 1). Annual.
640
Comment
SBBG7857
Centaurea solstitialis
C. B. Hardham
1958-6-20
3709
San Luis Obispo
Cuesta
Comment
UCD98050
Cerastium glomeratum
G. F. Hrusa
1995-5-28
12212
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area; at eastern base of Ridge 2.
520
Comment
OBI10211
Cercocarpus betuloides
Robert F. Hoover
1964-6-6
8938
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI10212
Cercocarpus betuloides
Robert F. Hoover
1964-6-6
8937
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI50349
Cercocarpus betuloides
Robert F. Hoover
1967-5-5
10520
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI77001
Cercocarpus betuloides
Michael Medved
1978-4-3
s.n.
San Luis Obispo
Foothills fo Santa Luica Mts on Cal Poly campus
240
Comment
CAS-BOT-BC135403
Cercocarpus betuloides var. betuloides
Clare B. Hardham
1958-4-8
2996
San Luis Obispo
Cuesta - Santa Lucia Mountains
Comment
CAS-BOT-BC135404
Cercocarpus betuloides var. betuloides
R. F. Hoover
1950-6-5
7981
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
CAS-BOT-BC135410
Cercocarpus betuloides var. betuloides
R. F. Hoover
1964-6-6
8938
San Luis Obispo
Ridge northwest of Cuesta Pass.
Comment
CAS-BOT-BC135411
Cercocarpus betuloides var. betuloides
R. F. Hoover
1964-4-15
8735
San Luis Obispo
Ridge northwest of Cuesta Pass.
Comment
CAS-BOT-BC135412
Cercocarpus betuloides var. betuloides
R. F. Hoover
1950-6-5
7976
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
CAS-BOT-BC135413
Cercocarpus betuloides var. betuloides
R. F. Hoover
1964-6-6
8937
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
CAS-BOT-BC137165
Cercocarpus betuloides var. betuloides
R. F. Hoover
1967-5-14
10576
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
CAS-BOT-BC137167
Cercocarpus betuloides var. betuloides
R. F. Hoover
1967-5-5
10520
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
CAS-BOT-BC137168
Cercocarpus betuloides var. betuloides
R. F. Hoover
1964-4-15
8736
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
CAS-BOT-BC137171
Cercocarpus betuloides var. betuloides
R. F. Hoover
1964-6-6
8938
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
CAS-BOT-BC137182
Cercocarpus betuloides var. betuloides
R. F. Hoover
1950-6-5
7976
San Luis Obispo
Ridge n.w. of Cuesta Pass
Comment
SBBG108044
Cercocarpus betuloides var. betuloides
C. B. Hardham
1958-4-8
2996
San Luis Obispo
Cuesta
Comment
SBBG16248
Cercocarpus betuloides var. betuloides
M. A. Piehl
1963-4-20
6372
San Luis Obispo
ca. 0.75 mi W of Hwy 101 at Cuesta Summit
Comment
SBBG2890
Cercocarpus betuloides var. betuloides
C. B. Hardham
1958-4-8
2995
San Luis Obispo
Cuesta
Comment
UC1296059
Cercocarpus betuloides var. betuloides
R. F. Hoover
1964-4-15
8735
San Luis Obispo
Ridge nw of Cuesta Pass
Comment
UC1296060
Cercocarpus betuloides var. betuloides
R. F. Hoover
1964-6-6
8938
San Luis Obispo
Ridge nw of Cuesta Pass
Comment
UC1296061
Cercocarpus betuloides var. betuloides
R. F. Hoover
1950-6-5
7976
San Luis Obispo
Ridge nw of Cuesta Pass
Comment
UC1296064
Cercocarpus betuloides var. betuloides
R. F. Hoover
1964-4-15
8736
San Luis Obispo
Ridge nw of Cuesta Pass
Comment Read comments Nov 20 2007
UC1296065
Cercocarpus betuloides var. betuloides
R. F. Hoover
1964-6-6
8937
San Luis Obispo
Ridge nw of Cuesta Pass
Comment Read comments Nov 20 2007
CAS-BOT-BC147724
Cercocarpus betuloides var. traskiae
R. F. Hoover
1964-6-6
8937
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
OBI10219
Cercocarpus minutiflorus
Robert F. Hoover
1967-5-14
10576
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI10208
Cercocarpus montanus var. glaber
Robert F. Hoover
1964-4-15
8735
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI10210
Cercocarpus montanus var. glaber
Robert F. Hoover
1950-6-5
7976
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI10217
Cercocarpus montanus var. minutiflorus
Robert F. Hoover
1950-6-5
7981
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI10213
Cercocarpus montanus var. traskiae
Robert F. Hoover
1964-4-15
8736
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI80401
Chasmanthe floribunda
Alisson Schatz, William Shipman, Jisinia Murphy, Alea Grundler, Erica Peterson
2015-2-7
1
San Luis Obispo
Along High School Hill trail located at the west end of Lizzie Street off Wilding Lane.
312
Comment
OBI73027
Chenopodium berlandieri
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-27
25433
San Luis Obispo
West Cuesta Ridge at east end of botanical area
Comment
OBI4784
Chlorogalum pomeridianum
Constance L. Baird
1972-5-22
13
San Luis Obispo
Reservoir Cyn
91
Comment
OBI83685
Chlorogalum pomeridianum
Sophia Rumpf, Tori Fields, Victoria Duncan, Stephanie Mills, Britanny Fox
2016-1-30
3
San Luis Obispo
West Cuesta Ridge: TV tower rd. Santa Margarita, 30 ft past the first bend, west side of the paved road.
479
Comment
JEPS55645
Chlorogalum pomeridianum var. pomeridianum
H-M. Beard
1968-8-12
67 .1249
San Luis Obispo
Cuesta Pass near San Luis Obispo
Comment
CDA42309
Chondrilla juncea
B. Villegas
1999-5-26
s.n.
San Luis Obispo
near MP marker 35.00, Cuesta Pass and Hwy 101.
463
Comment
UCR109651
Chondrilla juncea
T. C. Fuller
1965-10-7
14177
San Luis Obispo
west side of Hwy 101 to Atascadero, 0.6 mi north of Cuesta Summit, 7 mi north of San Luis Obispo
Comment
CAS-BOT-BC191791
Chorizanthe breweri
R. F. Hoover
1946-6-15
6144
San Luis Obispo
Reservoir Canyon
Comment
CAS-BOT-BC191792
Chorizanthe breweri
R. F. Hoover
1946-6-15
6144
San Luis Obispo
Reservoir Canyon
Comment
CAS-BOT-BC191793
Chorizanthe breweri
R. F. Hoover
1946-6-15
6144
San Luis Obispo
Reservoir Canyon
Comment
CAS-BOT-BC191794
Chorizanthe breweri
R. F. Hoover
1964-6-6
8946
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
CDA14210
Chorizanthe breweri
G. F. Hrusa
1993-5-2
11032
San Luis Obispo
Reservoir Canyon. Mid parts of canyon.
Comment
OBI11246
Chorizanthe breweri
Robert F. Hoover
1969-6-23
11393
San Luis Obispo
Santa Lucia Range. Ridge NW of cuesta Pass
Comment
OBI11249
Chorizanthe breweri
Robert F. Hoover
1964-6-6
8946
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI11251
Chorizanthe breweri
Robert F. Hoover
1946-6-15
6144
San Luis Obispo
Reservoir Cyn
Comment
OBI40765
Chorizanthe breweri
David J. Keil, Dirk Walters
1986-5-2
19309
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
OBI75167
Chorizanthe breweri
David J. Keil, with Matt Ritter, Jenn Yost, Taylor Crow
2011-3-15
30977
San Luis Obispo
Western slope of Santa Lucia Mountains. San Luis Obispo Open Space Trail, Reservoir Canyon to Bowden Ranch. Bowden Ranch, near high tension wire tower
356
Comment
RSA769831
Chorizanthe breweri
Robt. Allen
1980-4-13
12
San Luis Obispo
8 miles northeast of parking lot edge. Reservoir Canyon
155
Comment
SBBG40342
Chorizanthe breweri
R. F. Hoover
1969-6-23
11393
San Luis Obispo
ridge NW of Cuesta Pass
Comment
SBBG94413
Chorizanthe breweri
R. F. Hoover
1946-6-15
6144
San Luis Obispo
Reservoir Cyn
Comment
SBBG95504
Chorizanthe breweri
D. Keil, D. Walters
1986-5-2
19309
San Luis Obispo
N of San Luis Obispo in Reservoir Cyn
182
Comment
SEINET7063704
Chorizanthe breweri
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
SEINET7063716
Chorizanthe breweri
A. G. Vestal
1947-4-18
s.n.
San Luis Obispo
Serpentine at San Luis Obispo. UTM Zone 10, 716128mE, 3906096mN. (WGS84/NAD83).
523
Comment
UC1296112
Chorizanthe breweri
R. F. Hoover
1964-6-6
8946
San Luis Obispo
ridge nw Cuesta Pass; Ridge nw of Cuesta Pass
Comment
UC1583671
Chorizanthe breweri
David Keil with Dirk Walters
1986-5-2
19309
San Luis Obispo
just n San Luis Obispo (in Reservoir Canyon (burned in 7/85 in Las Pilitas Fire)); Santa Lucia Mountains, in Reservoir Canyon
182
Comment
UCR80894
Chorizanthe breweri
G. Fred Hrusa
1993-5-20
11032
San Luis Obispo
Reservoir Canyon. Mid parts of canyon on lower slopes at least 15 m above creek.
360
Comment
CAS-BOT-BC252747
Chorizanthe palmeri
Alice Eastwood
1927-7-31
15015
San Luis Obispo
Near San Luis Obispo
Comment
OBI11201
Chorizanthe palmeri
Robert J. Rodin
1954-7-3
5968
San Luis Obispo
Reservoir Cyn, 1 mi N of San luis Obispo
Comment
OBI27190
Chorizanthe palmeri
Thomas Burrows
1980-5-17
49
San Luis Obispo
Reservoir Cyn
168
Comment
SEINET7063717
Chorizanthe palmeri
A. G. Vestal
1947-4-18
s.n.
San Luis Obispo
Serpentine at San Luis Obispo. UTM Zone 10, 716128mE, 3906096mN. (WGS84/NAD83).
523
Comment
UC1341114
Chorizanthe palmeri
Robert J. Rodin
1954-7-3
5968
San Luis Obispo
1 mi n San Luis Obispo (Reservoir Canyon); , n of San Luis Obispo
Comment
UCR16903
Chorizanthe palmeri
T. P. Krantz
1979-5-30
s.n.
San Luis Obispo
Just north of San Luis Obispo, west of Hwy. 101
130
Comment
CDA11527
Chorizanthe staticoides
G. F. Hrusa
1995-5-28
12322
San Luis Obispo
Black Butte Research Natural Area; Cuesta Pass, east side of US 101. Along road access to Radio Facility 2 (Peak 1), NW of Mt. Lowe.
Comment
CDA11532
Chorizanthe staticoides
G. F. Hrusa, D. Ragan
1995-6-2
12360
San Luis Obispo
Black Butte Research Natural Area; immediately adjacent to Entrance 1, 1/2 m. N of Mt. Lowe, Los Padres Natl. Forest.
Comment
CDA11542
Chorizanthe staticoides
G. F. Hrusa, D. Ragan
1995-6-2
12375
San Luis Obispo
Black Butte Research Natural Area; Disturbed area along access road to Peak 1 (Radio Facility 2). Small colony. Annual.
Comment
CDA11579
Chorizanthe staticoides
G. F. Hrusa
1993-5-22
11132
San Luis Obispo
Black Butte Research Natural Area; Immediately below Radio Facility 2, E side of Cuesta Pass.
Comment
HSC94163
Chorizanthe staticoides
G. Fred Hrusa, D. Ragan
1995-6-20
12360
San Luis Obispo
W facing slope near Entrance 1, 0.5 mi. N of Mt. Lowe
600
Comment
OBI57090
Chorizanthe staticoides
G. F. Hrusa
1995-6-20
12360
San Luis Obispo
Black Butte Research Natural Area. Immed adj to Entrance 1, 1/2 mi N of Mt Lowe
600
Comment
OBI59922
Chorizanthe staticoides
G. F. Hrusa, D. Ragan
1995-6-20
12375
San Luis Obispo
Black Butte Research Natural Area. Along access rd to Peak 1 (Radio Facility 2)
625
Comment
OBI59933
Chorizanthe staticoides
G. F. Hrusa, D. Ragan
1995-6-20
12360
San Luis Obispo
Black Butte Research Natural Area. Immed adj to Entrance 1, 1/2 mi N of Mt Lowe
600
Comment
SBBG113402
Chorizanthe staticoides
G. F. Hrusa, T. Wilfred
1995-6-19
12345
San Luis Obispo
0.75 mi SE of Cuesta Ridge Botanical Area
750
Comment
SEINET7073754
Chorizanthe staticoides
A. G. Vestal
1955-4-19
s.n.
San Luis Obispo
Serpentine opposite Cuesta grade (Route 101). About 4.5 miles northeast of San Luis Obispo. UTM Zone 10, 715543mE, 3913814mN. Coordinate datum: NAD27.
Comment
UCD99968
Chorizanthe staticoides
G. F. Hrusa; D. Ragan
1995-6-20
12360
San Luis Obispo
San Luis Obispo County: immediately adjacent to Entrance 1, 1/2 m. N of Mt. Lowe.
600
Comment
UCR38853
Chorizanthe staticoides
R. J. Rodin
1962-5-10
6875
San Luis Obispo
Central Coast, About 3 mi south of Hwy 101 on Cuesta Summit Rd. on road maintained by the Forest Service and Telephone Company
Comment
OBI79571
Cicuta douglasii
David J. Keil, with Matt Ritter, Mike Stiles, Charley Knight, Wendy Knight, and Craig Jacobsen
2012-6-28
31393
San Luis Obispo
Santa Lucia Mountains. Upper Lopez Canyon. Lopez Canyon Trail from east Cuesta Ridge to Lopez Canyon Road
Comment
OBI79572
Cicuta douglasii
David J. Keil, with Matt Ritter, Mike Stiles, Charley Knight, Wendy Knight, and Craig Jacobsen
2012-6-28
31393
San Luis Obispo
Santa Lucia Mountains. Upper Lopez Canyon. Lopez Canyon Trail from east Cuesta Ridge to Lopez Canyon Road
Comment
CAS-BOT-BC285461
Cirsium occidentale var. californicum
Alice Eastwood; John Thomas Howell
1936-5-7
2289
San Luis Obispo
Cuesta Pass
Comment
CAS-BOT-BC285471
Cirsium occidentale var. californicum
R. F. Hoover
1965-6-17
9430
San Luis Obispo
Santa Lucia Range. Ridge nw. of Cuesta Pass
Comment
OBI16729
Cirsium occidentale var. lucianum
Robert F. Hoover
1965-6-17
9430
San Luis Obispo
Santa Lucia Range. Ridge NW of cuesta Pass
Comment
OBI57431
Cirsium occidentale var. lucianum
G. F. Hrusa
1995-5-2
12258
San Luis Obispo
Black Butte Research Natural Area.
500
Comment
UCD67208
Cirsium occidentale var. lucianum
G. F. Hrusa
1995-5-28
12258
San Luis Obispo
San Luis Obispo County: Steep rocky opening at edge of Quercus agrifolia woodland at margin of unburned area; SE base of Peak 3.
500
Comment Read comments Aug 24 2011
SBBG7972
Cirsium vulgare
C. B. Hardham
1958-9-22
3977
San Luis Obispo
Cuesta
Comment
JEPS43566
Clarkia affinis
Miss R. R. Reed
1915-1
474
San Luis Obispo
Reservoir Canyon San Luis Obispo
Comment
OBI78436
Clarkia affinis
Thomas Burrows
1980-5-17
51
San Luis Obispo
Reservoir Cyn
168
Comment
SEINET7063708
Clarkia affinis
A. G. Vestal
1947-4-18
s.n.
San Luis Obispo
Serpentine at San Luis Obispo and just over the northeast side along Route 101. UTM Zone 10, 714410mE, 3908183mN. (WGS84/NAD83).
107
Comment
CDA20985
Clarkia bottae
G. F. Hrusa
1993-5-2
11039
San Luis Obispo
Reservoir Canyon.
Comment
OBI27178
Clarkia bottae
Thomas Burrows
1980-6-20
96
San Luis Obispo
Reservoir Cyn
Comment
OBI42192
Clarkia cylindrica
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19510
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia Mts in area that was locally the E boundary of the Las Piltas fire of July 1985
Comment
OBI47131
Clarkia cylindrica
Lynne Dee Oyler
1986-5-21
471 b
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia Mts in area that was locally the E boundary of the Las Piltas fire of July 1985
Comment
CDA11571
Clarkia purpurea subsp. quadrivulnera
G. F. Hrusa
1993-5-22
11122
San Luis Obispo
Cuesta Ridge East; Approx. 1/2 mile SE of US 101 at Cuesta Pass.
Comment
OBI42199
Clarkia purpurea subsp. quadrivulnera
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19491
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia Mts in area that was locally the E boundary of the Las Piltas fire of July 1985
Comment
OBI59934
Clarkia purpurea subsp. quadrivulnera
G. F. Hrusa
1993-5-2
11122
San Luis Obispo
Cuesta Ridge East. Approx 1/2 mi SE of US 101 at Cuesta Pass
500
Comment
CDA11576
Clarkia unguiculata
G. F. Hrusa
1993-5-22
11127
San Luis Obispo
Cuesta Ridge East; Approx. 1/2 mile SE of US 101 at Cuesta Pass.
Comment
CDA13951
Clarkia unguiculata
G. F. Hrusa, D. Ragan
1997-8-1
14069
San Luis Obispo
South Coast Ranges; Los Padres National Forest; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass.
Comment
CDA15202
Clarkia unguiculata
G. F. Hrusa, T. D. Wilfred
1998-7-2
14740
San Luis Obispo
South Coast Ranges; Santa Lucia Mountains along USFS Cuesta Ridge East access Rd. +- 1/2 km. SE of intersection w/U.S. 101
Comment
CDA19995
Clarkia unguiculata
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area. Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI42225
Clarkia unguiculata
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19505
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia Mts in area that was locally the E boundary of the Las Piltas fire of July 1985
Comment
OBI47112
Clarkia unguiculata
Lynne Dee Oyler
1986-5-21
473
San Luis Obispo
Santa Margarita Ranch 3.6 mi SE of town along ranch rd. E base of Santa Lucia mts, locally the E boundary of the Las Pilitas fire July 1985
Comment
OBI57093
Clarkia unguiculata
G. F. Hrusa
1993-5-2
11127
San Luis Obispo
Cuesta Ridge East. Approx 1/2 mi SE of US 101 at Cuesta Pass
500
Comment
OBI79705
Clarkia unguiculata
David J. Keil, with Matt Ritter, Mike Stiles, Charley Knight, Wendy Knight, and Craig Jacobsen
2012-6-28
31391
San Luis Obispo
Santa Lucia Mountains. Upper Lopez Canyon. Lopez Canyon Trail from east Cuesta Ridge to Lopez Canyon Road
Comment
UCD67181
Clarkia unguiculata
G. F. Hrusa
1995-5-2
12243
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. SE base of Peak 3.
500
Comment
UCD100645
Claytonia parviflora
G. F. Hrusa
1995-5-28
12235
San Luis Obispo
San Luis Obispo County: at SE base of Ridge 2.
500
Comment
UCR16565
Claytonia parviflora subsp. parviflora
C. M. Bringle
1967-3-20
s.n.
San Luis Obispo
South Coast Range/Central Coast, City of San Luis Obispo, on H.A. Hildenbrand Ranch, Rt. 2, Box 103, 2 miles north of town. 50 Yards in front of ranch house
159
Comment
UCD100735
Claytonia perfoliata
G. F. Hrusa
1995-5-28
12280
San Luis Obispo
San Luis Obispo County: immediately S of Peak 1 Radio Facility.
640
Comment
UCR6141
Claytonia perfoliata
C. M. Bringle
1967-3-20
B670320- 3
San Luis Obispo
South Coast Range/Central Coast, City of San Luis Obispo, on H.A. Hildenbrand Ranch, Rt. 2, Box 103, 2 miles north of town. 50 Yards in front of ranch house
159
Comment
CDA11500
Claytonia perfoliata subsp. mexicana
G. F. Hrusa
1995-5-28
12280
San Luis Obispo
Los Padres National Forest, Black Butte Research Natural Area. Immediately S of Peak 1 Radio Facility.
Comment
CDA11582
Claytonia perfoliata subsp. mexicana
G. F. Hrusa
1993-5-22
11104 A
San Luis Obispo
Los Padres National Forest, Black Butte Research Natural Area. Radio Facility 2 access road.
Comment
OBI19192
Claytonia perfoliata subsp. mexicana
David J. Keil
1979-5-13
13068
San Luis Obispo
Santa Lucia Mts along Cuesta Ridge Rd about 2 mi below Cuesta Botanical Area
Comment
OBI42141
Claytonia perfoliata subsp. mexicana
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19468
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia Mts in area that was locally the E boundary of the Las Piltas fire of July 1985
Comment
OBI27201
Claytonia perfoliata subsp. perfoliata
Thomas Burrows
1981-4-9
138
San Luis Obispo
Reservoir Cyn
160
Comment
OBI73379
Clematis lasiantha
David J. Keil, with Field Botany class
2010-5-14
30763
San Luis Obispo
Mount Lowe Road southeast of Cuesta Pass, ca. 4 road miles from Highway 101
700
Comment
CDA11471
Collinsia heterophylla
G. F. Hrusa
1995-5-28
12236
San Luis Obispo
Black Butte Research Natural Area. Cuesta Ridge east. SE base of Peak 3.
Comment
CDA20405
Collinsia heterophylla
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
JEPS35320
Collinsia heterophylla
R. F. Hoover
1964-5-12
8810
San Luis Obispo
Upper Lopez Canyon
Comment
OBI27145
Collinsia heterophylla
Thomas Burrows
1980-4-13
9
San Luis Obispo
Reservoir Cyn
152
Comment
OBI28274
Collinsia heterophylla
Rick Frelinger
1982-5-10
70
San Luis Obispo
San Luis Crk in Reservoir Cyn, San Luis Obispo
762
Comment
OBI42128
Collinsia heterophylla
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19483
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia Mts in area that was locally the E boundary of the Las Piltas fire of July 1985
Comment
OBI57102
Collinsia heterophylla
G. F. Hrusa
1995-5-2
12236
San Luis Obispo
Black Butte Research Natural Area. Base of steep rocky cliff at SE base of Peak 3
500
Comment
OBI9594
Collinsia heterophylla
Robert F. Hoover
1964-5-12
8810
San Luis Obispo
Upper Lopez cyn
Comment
OBI9609
Collinsia heterophylla
Neil Havlik
1967-5-22
66
San Luis Obispo
1 mi S of US 101 in Reservoir cyn
Comment
UCD67174
Collinsia heterophylla
G. F. Hrusa
1995-5-28
12236
San Luis Obispo
San Luis Obispo Couny: Black Butte Research Natural Area. Southeast base of Peak 3.
500
Comment
OBI28228
Conium maculatum
Rick Frelinger
1982-5-25
90
San Luis Obispo
San Luis Crk in Reservoir Cyn, plant above a crk bank
Comment
OBI29811
Conium maculatum
Ruth Davis
1964-5-10
70
San Luis Obispo
One mi N of San Luis just into Reservoir Cyn
Comment
JEPS35330
Cordylanthus rigidus subsp. rigidus
R. F. Hoover
1964-6-6
8947
San Luis Obispo
Ridge nw Cuesta Pass
Comment
OBI29945
Cordylanthus rigidus subsp. rigidus
David J. Keil
1978-10-20
s.n.
San Luis Obispo
Reservoir Cyn
Comment
OBI78363
Cordylanthus rigidus subsp. rigidus
Robert F. Hoover
1969-7-17
11479
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI9568
Cordylanthus rigidus subsp. rigidus
Robert F. Hoover
1964-6-6
8947
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI9588
Cordylanthus rigidus subsp. rigidus
Robert F. Hoover
1969-7-17
11479
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
RSA216836
Cordylanthus rigidus subsp. rigidus
Robert F. Hoover
1969-7-17
11479
San Luis Obispo
Ridge northwest of Cuesta Pass.
Comment
UC1224770
Cordylanthus rigidus subsp. rigidus
R. F. Hoover
1964-6-6
8947
San Luis Obispo
ridge nw Cuesta Pass
Comment
UC1392821
Cordylanthus rigidus subsp. rigidus
R. F. Hoover
1969-7-17
11479
San Luis Obispo
ridge nw Cuesta Pass
Comment
UC1119240
Coreopsis douglasii
N. K. Carlson
1936-3-27
240
San Luis Obispo
2.2 mi wsw Piney Ridge; San Luis Obispo Quad.
373
Comment
OBI27214
Corethrogyne filaginifolia
Thomas Burrows
1980-8-14
118
San Luis Obispo
Reservoir Cyn
152
Comment
OBI75136
Cornus sericea
Thomas Burrows
1980-4-19
71
San Luis Obispo
Reservoir cyn
168
Comment
UC639037
Cotula coronopifolia
Bernard Miossi
1940-3-20
247
San Luis Obispo
1 mi n San Luis Obispo (along Hwy 101)
57
Comment
OBI27208
Crassula connata
Thomas Burrows
1981-4-9
128
San Luis Obispo
Reservoir Cyn
168
Comment
OBI17163
Crocanthemum scoparium
Robert F. Hoover
1964-6-5
8920
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
OBI77945
Crocanthemum scoparium
David J. Keil, Dirk Walters
1986-5-2
19296
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
SBBG95507
Crocanthemum scoparium
D. Keil with D. Walters
1986-5-2
19296
San Luis Obispo
just N of San Luis Obispo in Reservoir Cyn
182
Comment
UCD116892
Crocanthemum scoparium
G. F. Hrusa
1993-5-22
11109
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Approx. 1 mile N of Mt. Lowe.
550
Comment
OBI27385
Croton setiger
Thomas Burrows
1980-8-14
98
San Luis Obispo
Reservoir Cyn
152
Comment
OBI40975
Cryptantha clevelandii
David J. Keil, Dirk Walters
1986-5-2
19301
San Luis Obispo
Santa Lucia Mts. Just N of San Luis Obispo in Reservoir cyn.
305
Comment
OBI60117
Cryptantha clevelandii
G. F. Hrusa
1995-5-28
12282
San Luis Obispo
Black Butte Research Natural Area. Immed. to SW of Peak 1 Radio facility
640
Comment
RSA585849
Cryptantha clevelandii
G. Fred Hrusa
1995-5-28
12282
San Luis Obispo
Black Butte Research Natural Area; immediately to SW of Peak 1 radio facility.
640
Comment
UCD119634
Cryptantha clevelandii
G. F. Hrusa
1995-5-28
12304
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Ridge immediately SW of Radio Facility 2 (Peak 1.)
620
Comment
UCR92514
Cryptantha clevelandii
G. Fred Hrusa
1995-5-28
12304
San Luis Obispo
Black Butte Research Natural Area. Ridge immediately SW of Radio Facility 2 (Peak 1).
600
Comment
CDA16947
Cryptantha clevelandii var. clevelandii
G. F. Hrusa
1993-5-2
11036
San Luis Obispo
Reservoir Canyon. Mid parts of canyon on lower slopes at least 15 meters above the creek.
Comment
OBI20717
Cryptantha clevelandii var. clevelandii
Robert F. Hoover
1964-6-5
8918
San Luis Obispo
Santa Lucia Range. Ridge SE of Cuesta Pass
Comment
SDSU20782
Cryptantha clevelandii var. clevelandii
Michael G. Simpson, Matt Ritter
2013-5-1
3733
San Luis Obispo
Rocky ridge, ca. 700 feet northeast of hiking trail, Reservoir Canyon, 2.9 miles east of Junction Hwys 101 and 1 in San Luis Obispo.
227
Comment
SDSU20784
Cryptantha clevelandii var. clevelandii
Michael G. Simpson, Matt Ritter
2013-5-1
3731
San Luis Obispo
Rocky ridge, north of hiking trail, Reservoir Canyon, 2.6 miles east of Junction Hwys 101 and 1 in San Luis Obispo.
252
Comment
CDA11483
Cryptantha clevelandii var. florosa
G. F. Hrusa, K. Phillips, A. Flinck
1995-5-29
12261
San Luis Obispo
Black Butte Research Natural Area; Burned chaparral on W face of main ridgeline near N boundary of RNA.
Comment
CDA11502
Cryptantha clevelandii var. florosa
G. F. Hrusa
1995-5-28
12282
San Luis Obispo
Black Butte Research Natural Area. Immediately to SW of Peak 1 Radio Facility.
Comment
CDA11518
Cryptantha clevelandii var. florosa
G. F. Hrusa
1995-5-28
12304
San Luis Obispo
Black Butte Research Natural Area, Los Padres NF. Ridge immediately SW of Radio Facility 2 (Peak 1).
Comment
CDA11580
Cryptantha clevelandii var. florosa
G. F. Hrusa
1993-5-22
11110
San Luis Obispo
Black Butte Research Natural Area; Near Mt. Lowe radio tower.
Comment
CDA11479
Cryptantha corollata
G. F. Hrusa
1995-5-28
12253
San Luis Obispo
Black Butte Research Natural Area, Los Padres NF. SE base of Peak 3.
Comment
CDA19986
Cryptantha corollata
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area. Los Padres National Forest, Cuesta Ridge East.
0
Comment
OBI47429
Cryptantha corollata
David J. Keil, Art Webster
1984-4-29
18197
San Luis Obispo
Cyn bottom of Lopez Wilderness Area
Comment
UCR14524
Cryptantha corollata
George K. Helmkamp
1974-4-28
s.n.
San Luis Obispo
Central Coast, north of 'Morro Bay' on Cuesta Grade [presumably meaning N of San Luis Obispo]
305
Comment
UCR14567
Cryptantha corollata
George K. Helmkamp
1974-4-28
s.n.
San Luis Obispo
Central Coast, north of 'Morro Bay' on Cuesta Grade [presumably meaning N of San Luis Obispo]
305
Comment
UCD119847
Cryptantha intermedia
G. F. Hrusa
1995-5-28
12253
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area, SE base of Peak 3.
500
Comment
OBI27211
Cryptantha microstachys
Thomas Burrows
1981-4-9
122
San Luis Obispo
Reservoir cyn
145
Comment
OBI18918
Cryptantha muricata
Michael Medved
1978-4-3
s.n.
San Luis Obispo
Foothills of Santa Lucia Mts on Cal Poly campus
220
Comment
OBI20779
Cryptantha muricata
Robert F. Hoover
1964-6-5
8906
San Luis Obispo
Santa Lucia Range. Ridge SE of Cuesta Pass
Comment
OBI78835
Cryptantha muricata
Lizz Silva, Alonzo Llamas, Matthew Mattson, Riley Shiraishi
2014-4-24
1
San Luis Obispo
Next to high voltage energy sign on Prospect Fire Look Out Tower - 20 minute hike up dirt road from paved street
468
Comment
UCD119942
Cryptantha muricata
G. F. Hrusa
1995-5-28
12313
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area, ridge immediately SW of Radio Facility 2 (Peak 1).
630
Comment
OBI20786
Cryptantha muricata var. jonesii
Robert F. Hoover
1964-6-5
8907
San Luis Obispo
Santa Lucia range. Ridge SE of Cuesta Pass
Comment
SDSU20783
Cryptantha muricata var. muricata
Michael G. Simpson, Matt Ritter
2013-5-1
3732
San Luis Obispo
Rocky ridge, north of hiking trail, Reservoir Canyon, 2.6 miles east of Junction Hwys 101 and 1 in San Luis Obispo.
252
Comment
SEINET8697839
Cupressus macrocarpa
T. Reeves, D. J. Pinkava
1974-1
11920
San Luis Obispo
Cuesta Ridge, 2.8 mi from Rte 101 and Cuesta Ridge Rd. jct
Comment
CAS-BOT-BC80879
Cupressus sargentii
R. F. Hoover
1968-2-10
10891
San Luis Obispo
Ridge nw. of Cuesta Pass
Comment
CAS-BOT-BC80880
Cupressus sargentii
R. F. Hoover
1968-2-10
10890
San Luis Obispo
Ridge nw. of Cuesta Pass
Comment
CHSC13489
Cupressus sargentii
Patricia Haberkern
1974-4-10
11
San Luis Obispo
Abundant in Cuesta Ridge Botanical Area, off Cuesta Ridge Rd., 2.9 mi. n of Hwy 101.
754
Comment
JEPS77592
Cupressus sargentii
L. R. Heckard
1978-11-12
4982
San Luis Obispo
nw of Cuesta Pass; Cuesta Ridge
Comment
UC1093980
Cupressus sargentii
Robert Ornduff
1958-3-1
4756 a
San Luis Obispo
ridge nw of Cuesta Pass
762
Comment
UCR8973
Cupressus sargentii
E. R. Blakley
1965-5-8
6550
San Luis Obispo
c. 2.5 mi NW of Hwy 101 at the Cuesta Summit.
671
Comment
CDA11533
Cuscuta californica
G. F. Hrusa, D. Ragan
1995-6-2
12361
San Luis Obispo
Black Butte Research Natural Area; W-facing slope immediately adjacent to Entrance 1, 1/2 m. N of Mt. Lowe.
Comment
CDA13956
Cuscuta subinclusa
G. F. Hrusa, D. Ragan
1997-8-1
14081
San Luis Obispo
South Coast Ranges; Los Padres National Forest; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass.
Comment
IRVC29569
Cynoglossum grande
Mark A. Elvin, Nic Huber
2006-3-30
4631
San Luis Obispo
NE of San Luis Obispo; Reservoir Cyn near jct with Hampton Cyn, S side of creek. Central Coastal
244
Comment
UC55362
Cynoglossum grande
J. H. Barber
1899-4-14
San Luis Obispo
Santa Lucia Mts.
Comment
UCR175498
Cynoglossum grande
Mark A. Elvin, Nic Huber
2006-3-30
4631
San Luis Obispo
Central Coast, NE of San Luis Obispo: Reservoir Canyon near the junction with Hampton Canyon, on south side of the creek
244
Comment
CDA11492
Dactylis glomerata
G. F. Hrusa
1995-5-28
12272
San Luis Obispo
Black Butte Research Natural Area; Occasional on open flats between intersections of access roads to Mt. Lowe radio facility and Peak 1 radio facility with main ridge road. Sown in area after Las Pilitas fire in 1985.
Comment
UCD60276
Dactylis glomerata
G. F. Hrusa
1995-5-28
12272
San Luis Obispo
San Luis Obispo Co.: Between intersections of access roads to Mt. Low radio facility and Peak 1 radio facility with main ridge road. Black Butte Research Natural Area.
625
Comment
OBI61083
Datisca glomerata
P. A. Holden
1968-7-30
506
San Luis Obispo
Upper Lopez cyn
Comment
OBI62107
Datisca glomerata
P. A. Holden
1968-7-30
499
San Luis Obispo
At edge of Lopez Crk, in upper Lopez Cyn
Comment
OBI40751
Daucus pusillus
David J. Keil, Dirk Walters
1986-5-2
19295
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
OBI40771
Daucus pusillus
David J. Keil, Dirk Walters
1986-5-2
19295
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
UCR6181
Daucus pusillus
C. M. Bringle
1967-3-20
670320- 11
San Luis Obispo
2 mi north of San Luis Obispo by Hwy 101, on private property
428
Comment
CDA20412
Delphinium nudicaule
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI47453
Delphinium nudicaule
David J. Keil, Art Webster
1984-4-29
18178
San Luis Obispo
Cyn bottom of Lopez Wilderness Area
Comment
UC1126033
Delphinium parryi
P. L. Johannsen
1936-3-21
720
San Luis Obispo
1 mi ne junct. S. L. Obispo Cr. and Reservoir Canyon (Plot 6); San Luis Obispo Quadrangle
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
OBI27138
Delphinium parryi subsp. eastwoodiae
Thomas Burrows
1980-4-24
19
San Luis Obispo
Reservoir cyn
152
Comment
OBI42254
Delphinium parryi subsp. eastwoodiae
Dan Harrington
1984-2-10
18
San Luis Obispo
Reservoir cyn, off hwy 101 2 mi N of SLO
Comment
OBI4778
Delphinium parryi subsp. eastwoodiae
Constance L. Baird
1972-4-14
2
San Luis Obispo
Reservoir cyn
91
Comment
OBI7624
Delphinium parryi subsp. eastwoodiae
Christian Smith
1974-5-13
San Luis Obispo
Reservoir Cyn
Comment
SBBG19313
Delphinium parryi subsp. eastwoodiae
D. Emery
1950-4-12
San Luis Obispo
Reservoir Cyn
Comment
UC454013
Delphinium parryi subsp. eastwoodiae
I. J. Condit
1908-2-29
San Luis Obispo
Reservoir Canyon San Luis Obispo
Comment
UC569929
Delphinium parryi subsp. eastwoodiae
N. K. Carlson
1936-3-27
239
San Luis Obispo
2.2 mi sw Piney Ridge; San Luis Obispo Quadrangle
373
Comment
OBI40772
Delphinium parryi subsp. parryi
David J. Keil, Dirk Walters
1986-5-2
19327
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
OBI42129
Delphinium parryi subsp. parryi
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19482
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia Mts in area that was locally the E boundary of the Las Piltas fire of July 1985
Comment
OBI47436
Delphinium parryi subsp. parryi
David J. Keil, Art Webster
1984-4-29
18190
San Luis Obispo
Cyn bottom of Lopez Wilderness Area
Comment
CDA11547
Dendromecon rigida
G. F. Hrusa, D. Ragan
1995-6-2
12382
San Luis Obispo
Black Butte Research Natural Area; Summit of ridge immediately E of Mt. Lowe, approximately 1/3 m E of summit along fire break road.
Comment
CDA37777
Dendromecon rigida
G. F. Hrusa
1995-5-28
12294
San Luis Obispo
Black Butte Research Natural Area; Ridge NE of Mt. Lowe.
Comment
OBI60111
Dendromecon rigida
G. F. Hrusa, D. Ragan
1995-6-20
12382
San Luis Obispo
Black Butte Research Natural Area. Seedling collection on burned summit of ridge immediately E of Mt Lowe
650
Comment
OBI77862
Dendromecon rigida
G. F. Hrusa, D. Ragan
1985-6-20
12382
San Luis Obispo
Black Butte Research Natural Area. Seedling collection on burned summit of ridge immediately E of Mt Lowe
650
Comment Read comments Jan 3 2018
UC638987
Dendromecon rigida
B. E. and H. J. Miossi
1940-3-19
230
San Luis Obispo
along old Cuesta Grade 5 1/2 mi n San Luis Obispo (e-facing slope of canyon); Cuesta Canyon
385
Comment
UCD95198
Dendromecon rigida
G. F. Hrusa
1995-5-28
12294
San Luis Obispo
San Luis Obispo Co.: Black Butte Research Natural Area.
610
Comment
UCD95202
Dendromecon rigida
G. F. Hrusa; D. Ragan
1995-6-20
12382
San Luis Obispo
San Luis Obispo Co.: Black Butte Research Natural Area. On burned summit of ridge immediately E of Mt. Lowe. Approximately 1/3 m E of summit along fire break road.
650
Comment
OBI42135
Deschampsia danthonioides
David J. Keil, LynneDee Oyler and Rick Oyler
1986-5-17
19476
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
OBI73030
Deschampsia elongata
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-27
25428
San Luis Obispo
West Cuesta Ridge at east end of botanical area
Comment
UC1133900
Dichelostemma capitatum
P. L. Johannsen
1936-3-21
718
San Luis Obispo
1 mi ne junction of San Luis Obispo Creek and Resevoir Canyon; San Luis Obispo Quad.
228
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
SBBG54879
Dichelostemma capitatum subsp. capitatum
J. Kerns
1980-2-2
3
San Luis Obispo
Cal Poly Campus, on Poly Cyn Rd
121
Comment
CAS-BOT-BC150419
Diplacus aurantiacus
R. F. Hoover
1964-6-5
8905
San Luis Obispo
Ridge southeast of Cuesta Pass
Comment
CAS-BOT-BC150420
Diplacus aurantiacus
R. F. Hoover
1964-6-5
8905
San Luis Obispo
Ridge southeast of Cuesta Pass
Comment
CAS-BOT-BC150439
Diplacus aurantiacus
R. F. Hoover
1965-6-17
9438
San Luis Obispo
Ridge nw. of Cuesta Pass
Comment
CAS-BOT-BC150440
Diplacus aurantiacus
R. F. Hoover
1965-6-17
9439
San Luis Obispo
Ridge nw. of Cuesta Pass
Comment
CAS-BOT-BC150441
Diplacus aurantiacus
R. F. Hoover
1965-6-17
9440
San Luis Obispo
Ridge nw. of Cuesta Pass
Comment
POM203262
Dodecatheon clevelandii subsp. insulare
J. T. Howell
1931-3-22
5940
San Luis Obispo
Summit of Cuesta Pass.
Comment
CDA12517
Dryopteris arguta
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
Comment
CDA19977
Dryopteris arguta
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
SBBG95557
Dryopteris arguta
J. Eliot
1986-5-21
13
San Luis Obispo
1 mi W of TV Tower Rd off US Hwy 101 N of San Luis Obispo; small ridge above rd, W side
Comment
CAS-BOT-BC109535
Dudleya abramsii subsp. murina
Reid Moran
1977-6-30
24295
San Luis Obispo
In Poly Canyon.
175
Comment
CDA21056
Dudleya abramsii subsp. murina
G. F. Hrusa
1993-5-2
11035
San Luis Obispo
Reservoir Canyon. Mid parts of canyon.
Comment
SEINET7073778
Dudleya abramsii subsp. murina
A. G. Vestal
1955-5-19
s.n.
San Luis Obispo
North of San Luis Obispo along San Luis Obispo Creek on Route 101. UTM Zone 10, 716117mE, 3910115mN. Coordinate datum: NAD27.
Comment
CDA11546
Dudleya lanceolata
G. F. Hrusa, D. Ragan
1995-6-2
12381
San Luis Obispo
Los Padres Natl. Forest. Black Butte Research Natural Area. Near summit of Mt. Lowe, N-facing slope.
Comment
UCD101921
Dudleya lanceolata
G. F. Hrusa; D. Ragan
1995-6-20
12381
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area, near summit of Mt. Lowe.
750
Comment
UCR14480
Ehrharta calycina
George K. Helmkamp
1974-4-28
s.n.
San Luis Obispo
Central Coast, north of 'Morro Bay' on Cuesta Grade [presumably meaning N of San Luis Obispo]
305
Comment
OBI79720
Ehrharta erecta
David J. Keil
2011-11-26
31203
San Luis Obispo
West side of US 101 at truck pullout at top of Cuesta Grade
445
Comment
CAS-BOT-BC227147
Elymus elymoides
R. F. Hoover
1965-6-17
9432
San Luis Obispo
Ridge nw. of Cuesta Pass
Comment
CDA11541
Elymus glaucus
G. F. Hrusa, D. Ragan
1995-6-2
12370
San Luis Obispo
Black Butte Research Natural Area; Occasional scattered individuals on dry S-facing slope under Quercus agrifolia at terminus of Ridge 1. Uncommon. Perennial.
Comment
CDA11574
Elymus glaucus
G. F. Hrusa
1993-5-22
11125
San Luis Obispo
Black Butte Research Natural Area; Perennial on roadside on S side near Radio Facility 2. Occasional.
Comment
OBI28129
Elymus glaucus
Rick Frelinger
1982-5-10
83
San Luis Obispo
San Luis Crk in Reservoir Cyn, San Luis Obispo, CA
Comment
OBI41095
Elymus glaucus
David J. Keil, Dirk Walters
1986-5-2
19339
San Luis Obispo
Santa Lucis Mts. Just N of San Luis Obispo in Reservoir Cyn
305
Comment
OBI42358
Elymus glaucus
David J. Keil, LynneDee Oyler
1986-5-21
19518
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
UCD61835
Elymus glaucus
G. F. Hrusa; D. Ragan
1995-6-20
12370
San Luis Obispo
San Luis Obispo Co.: Black Butte Research Natural Area. At terminus of Ridge 1.
525
Comment
CAS-BOT-BC228685
Elymus multisetus
R. F. Hoover
1964-6-6
8942
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
OBI21615
Elymus multisetus
Robert F. Hoover
1965-6-17
9432
San Luis Obispo
Santa Lucia Range. Ridge NW of cuesta Pass
Comment
OBI21772
Elymus multisetus
Robert F. Hoover
1964-6-6
8942
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
UC1153385
Elymus multisetus
R. F. Hoover
1964-6-6
8942
San Luis Obispo
ridge nw Cuesta Pass
Comment
CDA11497
Emmenanthe penduliflora
G. F. Hrusa
1995-5-28
12277
San Luis Obispo
Los Padres Natl. Forest. Black Butte Research Natural Area below Peak 1 radio facility.
Comment
CDA11505
Emmenanthe penduliflora
G. F. Hrusa
1995-5-28
12285
San Luis Obispo
Los Padres Natl. Forest. Black Butte Research Natural Area immediately to SW of Peak 1 Radio Facility.
Comment
OBI59927
Emmenanthe penduliflora
G. F. Hrusa
1995-5-28
12285
San Luis Obispo
Black Butte Research Natural Area. Immed. to SW of Peak 1 Radio facility
630
Comment
OBI73042
Emmenanthe penduliflora
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-27
25438
San Luis Obispo
West Cuesta Ridge at east end of botanical area
Comment
OBI77824
Emmenanthe penduliflora
Jennifer Stone
1986-3-9
2
San Luis Obispo
Cuesta Ridge E in chaparral area burned over in the Las Pilitas Fire of June-July 1985. Voucher for fire successional thesis study, Soils Science Dept, Calif Poly State Univ. Site 1
Comment
RSA135419
Emmenanthe penduliflora
Volney Rattan
1887-06
s.n.
San Luis Obispo
Near San Luis Obispo.
Comment
RSA585856
Emmenanthe penduliflora
G. Fred Hrusa
1995-5-28
12277
San Luis Obispo
Black Butte Research natural Area, below Peak 1 radio facility.
625
Comment
UC1287785
Emmenanthe penduliflora
M. de Cessac
1881-1
169
San Luis Obispo
Canada de la Cuesta; San Luis Obispo
Comment
UC455946
Emmenanthe penduliflora
Miss Magdalene Venable
1908-3-18
San Luis Obispo
Cuesta
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
SBBG95293
Emmenanthe penduliflora var. penduliflora
J. Johnson, M. Boggs
1986-5-11
20
San Luis Obispo
East Cuesta Ridge, ca. 12 mi N of San Luis Obispo, off US Hwy 101
Comment
OBI27381
Epilobium canum
Thomas Burrows
1980-8-14
103
San Luis Obispo
Reservoir Cyn
152
Comment
RSA513
Epilobium canum subsp. canum
E. R. Johnson
1928-8-21
1102
San Luis Obispo
Cuesta Pass.
457
Comment
CDA13952
Epilobium ciliatum subsp. ciliatum
G. F. Hrusa, D. Ragan
1997-8-1
14070
San Luis Obispo
South Coast Ranges; Los Padres National Forest; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass.
Comment
OBI73018
Epilobium minutum
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-27
25426
San Luis Obispo
West Cuesta Ridge at east end of botanical area
Comment
OBI27392
Equisetum telmateia
Thomas Burrows
1980-6-20
88
San Luis Obispo
Reservoir Canyon
160
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
OBI73024
Ericameria arborescens
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-27
25436
San Luis Obispo
West Cuesta Ridge at east end of botanical area
Comment
SBBG8324
Ericameria arborescens
C. B. Hardham
1957-8-30
2526
San Luis Obispo
Cuesta, ca. 10 mi N of San Luis Obispo
Comment
OBI40762
Erigeron bonariensis
David J. Keil, Dirk Walters
1986-5-2
19306
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir cyn. The cyn was burned in July, 1985 in the Las Pilitas Fire
305
Comment
OBI16549
Erigeron foliosus
Robert J. Rodin
1954-7-3
5967
San Luis Obispo
Reservoir Cyn, 1 mi N of San Luis Obispo
Comment
OBI42119
Erigeron foliosus var. foliosus
David J. Keil, Lynne Dee Oyler
1986-5-21
19520
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa Lucia Mts in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
UC1341113
Erigeron foliosus var. foliosus
Robert J. Rodin
1954-7-3
5967
San Luis Obispo
1 mi n San Luis Obispo; Reservoir Canyon
Comment
CDA11472
Erigeron philadelphicus
G. F. Hrusa
1995-5-28
12237
San Luis Obispo
Black Butte Research Natural Area. SE base of Peak 3.
Comment
OBI27152
Erigeron philadelphicus
Thomas Burrows
1980-4-13
3
San Luis Obispo
Reservoir Cyn
Comment
OBI29815
Erigeron philadelphicus
Ruth Davis
1964-5-10
69
San Luis Obispo
Reservoir Cyn, 1 mi N of San Luis Obispo
Comment
OBI57091
Erigeron philadelphicus
G. F. Hrusa
1995-5-28
12237
San Luis Obispo
Black Butte Research Natural Area. Base of steep rocky cliff at SE base of Peak 3
500
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
UCD131464
Erigeron philadelphicus var. philadelphicus
G. F. Hrusa
1995-5-28
12237
San Luis Obispo
San Luis Obispo Couny: southeast base of Peak 3.
500
Comment
OBI79345
Erigeron sumatrensis
David J. Keil
2011-11-26
31205
San Luis Obispo
West side of US 101 at truck pullout at top of Cuesta Grade
460
Comment
UC1124367
Eriodictyon tomentosum
B. Bolt
1936-1-16
550
San Luis Obispo
1/2 mi e Cuesta Pass; Santa Barbara National Forest, San Luis Obispo Quad.
Comment
UCD119334
Eriodictyon tomentosum
Roman Gankin
1966-2-17
667
San Luis Obispo
San Luis Obispo County: Along roadside, ca. 2 miles east of Cuesta Pass off U.S. Highway 101.
Comment
CAS-BOT-BC188079
Eriodictyon traskiae
R. F. Hoover
1964-6-5
8925
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
CAS-BOT-BC188080
Eriodictyon traskiae
R. F. Hoover
1964-6-5
8925
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
UC1285032
Eriodictyon traskiae
R. F. Hoover
1964-6-5
8925
San Luis Obispo
ridge se Cuesta Pass; se of Cuesta Pass
Comment
UCD119311
Eriodictyon traskiae
G. F. Hrusa
1993-5-22
11111
San Luis Obispo
San Luis Obispo County: Along main ridge road, approx. 1 m. N of Mt. Lowe. Black Butte Research Natural Area.
600
Comment
UCD119312
Eriodictyon traskiae
G. F. Hrusa
1995-5-28
12224
San Luis Obispo
San Luis Obispo County: On WNW flank of Peak 2 approx. 1/2 way to summit, on slope facing SW.
600
Comment
CDA11525
Eriodictyon traskiae subsp. smithii
G. F. Hrusa
1995-5-28
12320
San Luis Obispo
Black Butte Research Natural Area; Ridge immediately SW of Radio Facility 2 (Peak 1).
Comment
CDA11562
Eriodictyon traskiae subsp. smithii
G. F. Hrusa
1993-5-22
11111
San Luis Obispo
Los Padres Natl. Forest, Black Butte Research Natural Area, along main ridge road, approx. 1 m. N of Mt. Lowe.
Comment
CDA20417
Eriodictyon traskiae subsp. smithii
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI2747
Eriodictyon traskiae subsp. smithii
Robert F. Hoover
1964-6-5
8925
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
OBI42957
Eriodictyon traskiae subsp. smithii
Jan Johnson, Melissa Boggs
1986-5-11
28
San Luis Obispo
Los Padres NF. East Cuesta Ridge about 12 mi N of San Luis obispo, off hwy 101.
Comment
OBI57025
Eriodictyon traskiae subsp. smithii
G. F. Hrusa
1995-5-2
12224
San Luis Obispo
Black Butte Research Natural area.
600
Comment
OBI59919
Eriodictyon traskiae subsp. smithii
G. F. Hrusa
1995-5-28
12320
San Luis Obispo
Black Butte Research Natural area. Ridge immediately SW of Radio Facility 2 (Peak 1)
630
Comment
OBI29947
Eriogonum elongatum
David J. Keil
1978-10-20
s.n.
San Luis Obispo
Reservoir cyn
Comment
OBI81202
Eriogonum elongatum
Frances Nguyen-Khoa, Lyla Khan, Alyssa Moore, Richard Squeri, Tyler Griffith
2015-4-19
2
San Luis Obispo
Prospects Fire Lookout Tower (Bowden Ranch Open Space)
Comment
SEINET7063718
Eriogonum elongatum
A. G. Vestal
1947-4-18
s.n.
San Luis Obispo
Serpentine at San Luis Obispo. UTM Zone 10, 716128mE, 3906096mN. (WGS84/NAD83).
523
Comment
SEINET7073763
Eriogonum elongatum
A. G. Vestal
1955-4-19
s.n.
San Luis Obispo
Serpentine opposite Cuesta Gabe [grade?] (Route 101). UTM Zone 10, 715650mE, 3913626mN. Coordinate datum: NAD27.
Comment
SD22420
Eriogonum elongatum var. elongatum
Susan G. Stokes
1932-8-29
San Luis Obispo
Near San Luis Obispo
Comment
OBI75768
Eriogonum fasciculatum
Thomas Burrows
1980-6-20
73
San Luis Obispo
Reservoir Cyn
168
Comment
OBI11113
Eriogonum fasciculatum var. fasciculatum
Robert J. Rodin
1954-7-3
5969
San Luis Obispo
Reservoir Cyn, 1 mi N of San Luis Obispo
Comment
CAS-BOT-BC249997
Eriogonum fasciculatum var. foliolosum
R. F. Hoover
1965-6-17
9436
San Luis Obispo
Ridge nw. of Cuesta Pass
Comment
CAS-BOT-BC249998
Eriogonum fasciculatum var. foliolosum
R. F. Hoover
1965-6-17
9437
San Luis Obispo
Ridge nw. of Cuesta Pass
Comment
OBI11105
Eriogonum fasciculatum var. foliolosum
Robert F. Hoover
1965-6-17
9437
San Luis Obispo
Santa Lucia Range. Ridge NW of cuesta Pass
Comment
OBI11109
Eriogonum fasciculatum var. foliolosum
Robert F. Hoover
1965-6-17
9436
San Luis Obispo
Santa Lucia Range. Ridge NW of cuesta Pass
Comment
OBI79464
Eriogonum nudum
David J. Keil
2011-11-26
31204
San Luis Obispo
West side of US 101 at truck pullout at top of Cuesta Grade
445
Comment
CDA21001
Eriophyllum confertiflorum
G. F. Hrusa
1993-5-2
11030
San Luis Obispo
Reservoir Canyon. Mid parts of canyon on lower slopes along creekside.
Comment
OBI28273
Eriophyllum confertiflorum
Rick Frelinger
1982-5-10
69
San Luis Obispo
San Luis Creek in Reservoir cyn
Comment
OBI80988
Eriophyllum confertiflorum
Lyla Khan, Alyssa Moore, Richard Squeri, Tyler Griffith, Frances Nguyen-Khoa
2015-4-19
3
San Luis Obispo
Prospects Fire Lookout Tower (Bowden Ranch Open Space), left side of trail about .2 miles up the trail
Comment
SEINET8075581
Eriophyllum confertiflorum
Carrie Beyer, Michelle Valcovin; Jason Tweedy; Florence Miller
2014-5-19
1
San Luis Obispo
Prospects Fire lookout Trailhead 60 yards from beginning. On left side of trail.; 0
138
Comment
UCD67187
Eriophyllum confertiflorum
G. F. Hrusa
1995-5-2
12249
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Rocky opening at edge of Quercus agrifolia woodland.
500
Comment
OBI28015
Eriophyllum confertiflorum var. confertiflorum
Thomas Burrows
1980-5-17
50
San Luis Obispo
Reservoir Cyn
152
Comment
SBBG95576
Eriophyllum confertiflorum var. confertiflorum
J. Eliot
1986-5-21
39
San Luis Obispo
W Cuesta Ridge, ca. 1 mi W on TV Tower Rd, off US Hwy 101
Comment
OBI27379
Erodium botrys
Thomas Burrows
1980-6-20
79
San Luis Obispo
Reservoir Cyn
168
Comment
SEINET10693356
Erodium botrys
John R. Stone, Sharon A. Bodine
2000-4-8
Stone 2918
San Luis Obispo
San Luis Obispo. Off Hwy. 101, ca. 5 km north of San Luis Obispo. Roadside and stream bottoms.
330
Comment
OBI47129
Erodium cicutarium
Lynne Dee Oyler
1986-5-21
475
San Luis Obispo
Santa Margarita Ranch 3.6 mi SE of town along ranch rd. E base of Santa Lucia mts, locally the E boundary of the Las Pilitas fire July 85
Comment
OBI40722
Erodium moschatum
David J. Keil, Dirk Walters
1986-5-2
19353
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn. The cyn ws burned in July, 1985 in the Las Pilitas fire
305
Comment
CDA11540
Erysimum capitatum
G. F. Hrusa, D. Ragan
1995-6-2
12369
San Luis Obispo
Black Butte Research Natural Area, east of Cuesta Pass 2 mi. Terminus of Ridge 1.
Comment
UCD67275
Erysimum capitatum
G. F. Hrusa; D. Ragan
1995-6-20
12369
San Luis Obispo
Black Butte Research Natural Area. Small colony on dry S-facing slope under Quercus agrifolia at terminus of Ridge 1. Uncommon. Biennial.
525
Comment
CDA11494
Eschscholzia caespitosa
G. F. Hrusa
1995-5-28
12274
San Luis Obispo
Black Butte Research Natural Area; Facing SW below Peak 1 radio facility.
Comment
OBI57143
Eschscholzia caespitosa
G. F. Hrusa
1995-5-2
12274
San Luis Obispo
Black Butte Research Natural Area. Below Peak 1 radio facility
640
Comment
UCD95253
Eschscholzia caespitosa
G. F. Hrusa
1995-5-28
12274
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area; on SW facing slope below Peak 1 radio facility.
640
Comment
OBI27122
Eschscholzia californica
Thomas Burrows
1980-5-3
38
San Luis Obispo
Reservoir Cyn
168
Comment
OBI80975
Eschscholzia californica
Lyla Khan, Alyssa Moore, Richard Squeri, Tyler Griffith, Frances Nguyen-Khoa
2015-4-19
3
San Luis Obispo
Prospects Fire Lookout Tower (Bowden Ranch Open Space), left side of trail about .2 miles up the trail
Comment
OBI8499
Eschscholzia californica
R. D. McCall
1978-10-21
5
San Luis Obispo
On hillside along Res. [Reservoir] Cyn about 1 mi from hwy 1
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
UCD119348
Eucrypta chrysanthemifolia
G. F. Hrusa; K. Phillips, A. Flinck
1995-5-29
12260
San Luis Obispo
San Luis Obispo County: At entrance 2 in N 1/3 of RNA.
550
Comment
UCR6169
Euphorbia peplus
C. M. Bringle
1967-3-20
B670320- 13
San Luis Obispo
South Coast Range/Central Coast, San Luis Obispo, 0.25 mi. down private road off Highway 101, north of city (SLO), under sign 'Atascadero 17, Salinas 126, San Francisco 235', on Hildenbrand Ranch, Rt. 2, Box 103
427
Comment
OBI27199
Euphorbia spathulata
Thomas Burrows
1981-4-9
140
San Luis Obispo
Reservoir Cyn
160
Comment
SEINET7073753
Euphorbia spathulata
A. G. Vestal
1955-4-19
s.n.
San Luis Obispo
Serpentine opposite Cuesta grade (Route 101). About 4.5 miles northeast of San Luis Obispo. UTM Zone 10, 715543mE, 3913814mN. Coordinate datum: NAD27.
Comment
UC455404
Euphorbia spathulata
E. P. Unangst
1906-5-21
San Luis Obispo
Reservoir Canyon
Comment
OBI42216
Festuca bromoides
David J. Keil, LynneDee Oyler and Rick Oyler
1986-5-17
19488
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
OBI42229
Festuca bromoides
David J. Keil, LynneDee Oyler and Rick Oyler
1986-5-17
19488
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
CDA33356
Festuca idahoensis
J. Gleason
2010-4-16
PDR# 1450415
San Luis Obispo
San Luis Obispo; Highway 101, right-of-way and median.
0
Comment
OBI40729
Festuca microstachys
David J. Keil, Dirk Walters
1986-5-2
19321
San Luis Obispo
Santa Lucia Mtns. Just N of San Luis Obispo in Reservoir Canyon.
Comment
OBI40749
Festuca microstachys
David J. Keil, Dirk Walters
1986-5-2
19321
San Luis Obispo
Santa Lucia Mtns. Just N of San Luis Obispo in Reservoir Canyon.
Comment
OBI50156
Festuca microstachys
Michael Curto
1990-4-25
632
San Luis Obispo
Santa Lucia Range, ca. 3.5 km (air) SE of Cuesta Pass, Mt Lowe area, Lopez Mt quad, 7.5 min, T30S R13E S17 NW1/4 NE1/4, rd to FAA relay station, area burned during 1985
760
Comment
UCR92511
Festuca microstachys
G. Fred Hrusa
1995-5-28
12310
San Luis Obispo
Black Butte Research Natural Area. Ridge immediately SW of Radio Facility 2 (Peak 1).
600
Comment
OBI40766
Festuca myuros
David J. Keil, Dirk Walters
1986-5-2
19322
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir cyn
305
Comment
UCR67874
Festuca myuros
David J. Keil, Lynne Dee Oyler, Rick Oyler
1986-5-17
19488
San Luis Obispo
South Coast Range, Santa Margarita Ranch. 3.6 mi. south of Santa Margarita along ranch road, east base of Santa Lucia Mountains
Comment
OBI21880
Festuca octoflora
Robert F. Hoover
1964-6-5
8922
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
OBI40755
Festuca octoflora
David J. Keil, Dirk Walters
1986-5-2
19298
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir cyn
Comment
OBI44939
Festuca octoflora
David J. Keil
1987-5-17
20167
San Luis Obispo
Los Padres natl Forest, Cuesta East ca. 1/2 mi down Lopez Cyn Trl from trailhead
Comment
OBI21968
Festuca perennis
Robert F. Hoover
1964-6-6
8953
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI21969
Festuca perennis
Robert F. Hoover
1964-6-6
8943
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI27382
Festuca perennis
Thomas Burrows
1980-8-14
102
San Luis Obispo
Reservoir Cyn
145
Comment
OBI28281
Festuca perennis
Rick Frelinger
1982-5-10
82
San Luis Obispo
San Luis Crk in Reservoir Cyn, San Luis Obispo
Comment
OBI42227
Festuca perennis
David J. Keil, LynneDee Oyler and Rick Oyler
1986-5-17
19501
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
CDA11458
Filago californica
G. F. Hrusa
1995-5-28
12218
San Luis Obispo
Black Butte Research Natural Area. Ridge immediately WNW of Peak 2 and leading to the peak.
Comment
CDA11508
Filago gallica
G. F. Hrusa
1995-5-28
12288
San Luis Obispo
Black Butte Research Natural Area, Los Padres NF. Access road to Peak 1 Radio Facility.
Comment
OBI27390
Foeniculum vulgare
Thomas Burrows
1980-6-20
90
San Luis Obispo
Reservoir Cyn
168
Comment
OBI83501
Frangula californica
Samuel Fenstermaker, Olivia Hooker, Pierre McAlister, Robert Jepson, Douglas Wyman, Sara Durham
2017-2-4
1
San Luis Obispo
Lizzie Street, High School Hill Trail. Found growing along an ephemeral creek, about 200 meters up the trail in a woodland.
135
Comment
UCD112542
Frangula californica
G. F. Hrusa
1993-5-22
11106
San Luis Obispo
San Luis Obispo County: in canyon at Entrance 1. Approximately 1/2 mile N of Mt. Lowe.
600
Comment
OBI27399
Frangula californica subsp. californica
Thomas Burrows
1980-5-17
61
San Luis Obispo
Reservoir Cyn
152
Comment
OBI28225
Frangula californica subsp. californica
Rick Frelinger
1982-5-10
54
San Luis Obispo
San Luis Creek in Reservoir Cyn
Comment
CAS-BOT-BC205931
Fremontodendron californicum
R. F. Hoover
1950-6-5
7977
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
OBI9086
Fremontodendron californicum
Robert F. Hoover
1950-6-5
7977
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
SBBG11304
Fremontodendron californicum
E. R. Blakley
1958-9-22
2468
San Luis Obispo
1 mi W of La Cuesta Summitt
609
Comment
UCR1401
Fremontodendron californicum
Frank C. Vasek
1960-4-10
600410- 04
San Luis Obispo
c. 1.8 miles west of U.S. Hwy 101 on a dirt road leading W from Cuesta Summit, c. 6 miles north of San Luis Obispo
671
Comment
OBI27206
Fritillaria biflora
Thomas Burrows
1981-4-9
131
San Luis Obispo
Reservoir Cyn
Comment
OBI83678
Fritillaria biflora
Derek Johnson-May, Yasai Arami, Omar Alladeen, Payton Perkins, Larissa Kurtz, Jeffrey Lam
2016-2-14
1
San Luis Obispo
Prospects Fire Lookout Tower (Bowden Ranch Open Space).
Comment
SEINET7073757
Fritillaria biflora
A. G. Vestal
1955-4-19
s.n.
San Luis Obispo
Serpentine opposite Cuesta grade (Route 101). About 4.5 miles northeast of San Luis Obispo. UTM Zone 10, 715543mE, 3913814mN. Coordinate datum: NAD27.
Comment
SDSU19715
Fritillaria biflora var. biflora
Sean Ryan, Danielle Castle, Lidia Damico
2010-4-3
30
San Luis Obispo
Top of ridge west of Reservoir Canyon and east of San Luis Obispo Adult School, accessed from Lizzie Street. Approximately 60 yards northeast of orange tower.
462
Comment
SDSU20653
Fritillaria biflora var. biflora
Sean Ryan
2011-4-1
90
San Luis Obispo
40m S and uphill from the Reservoir Canyon Trail at the primitive dwelling clearing, just beyond a large Eucalyptus tree with a swing.
280
Comment
OBI43658
Fritillaria ojaiensis
Fred Hrusa
1981-3-20
121
San Luis Obispo
Reservoir Cyn, N slope, on trl to old cabin above 2nd switchback
Comment
OBI43659
Fritillaria ojaiensis
Fred Hrusa
1981-5-21
123
San Luis Obispo
Reservoir cyn
Comment
OBI75168
Fritillaria ojaiensis
David J. Keil, with Matt Ritter, Jenn Yost, Taylor Crow
2011-3-15
30978
San Luis Obispo
Western slope of Santa Lucia Mountains. San Luis Obispo Open Space Trail, Reservoir Canyon to Bowden Ranch. Reservoir Canyon.
210
Comment
UCD139696
Fritillaria ojaiensis
Malcolm McLeod
1981-3-27
1373
San Luis Obispo
San Luis Obispo County: Reservoir Canyon. From lower of 2 colonies on trail to old cabin. Below second switchbank.
Comment
OBI40750
Galium andrewsii
David J. Keil, Dirk Walters
1986-5-2
19294
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
OBI40752
Galium andrewsii
David J. Keil, Dirk Walters
1986-5-2
19294
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
OBI59936
Galium andrewsii
G. F. Hrusa
1993-5-2
11098
San Luis Obispo
Black Butte Research Natural Area. Approx 1/2 mi N of Mt. Lower
600
Comment
OBI9951
Galium andrewsii
Robert F. Hoover
1964-6-5
8908
San Luis Obispo
Santa Lucia Range. Ridge SE of Cuesta pass
Comment
UCD121556
Galium andrewsii
G. F. Hrusa
1995-5-28
12226
San Luis Obispo
San Luis Obispo County: On ridge WNW of Peak 2. Black Butte Research Natural Area.
600
Comment
CDA11553
Galium andrewsii subsp. andrewsii
G. F. Hrusa
1993-5-22
11098
San Luis Obispo
Black Butte Research Natural Area; Approx. 1/2 m N of Mt. Lowe.
Comment
CDA19990
Galium andrewsii subsp. andrewsii
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area, Los Padres NF, Cuesta Ridge East
0
Comment
CDA11464
Galium andrewsii subsp. intermedium
G. F. Hrusa
1995-5-28
12226
San Luis Obispo
Black Butte Research Natural Area. Ridge WNW of Peak 2.
Comment
JEPS35328
Galium andrewsii subsp. intermedium
R. F. Hoover
1964-6-5
8908
San Luis Obispo
ridge se Cuesta Pass; Santa Lucia Range
Comment
CDA11465
Galium aparine
G. F. Hrusa
1995-5-28
12227
San Luis Obispo
Black Butte Research Natural Area. Ridge immed. WNW of Peak 2.
Comment
RSA585846
Galium aparine
G. Fred Hrusa
1995-5-28
12227
San Luis Obispo
On ridge immediately WNW of Peak 2.
600
Comment
UCD121702
Galium aparine
G. F. Hrusa
1995-5-28
12227
San Luis Obispo
San Luis Obispo County: On ridge immed. WNW of Peak 2.
600
Comment
CDA11558
Galium californicum subsp. flaccidum
G. F. Hrusa
1993-5-22
11103
San Luis Obispo
Black Butte Research Natural Area; Approx. 1/2 mile N of Mt. Lowe.
Comment
CDA16965
Galium californicum subsp. flaccidum
G. F. Hrusa
1993-5-2
11031
San Luis Obispo
Reservoir Canyon. Mid parts of canyon on lower slopes.
Comment
OBI42185
Galium californicum subsp. flaccidum
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19496
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
OBI42188
Galium californicum subsp. flaccidum
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19496
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
OBI57138
Galium californicum subsp. flaccidum
G. F. Hrusa
1993-5-2
11103
San Luis Obispo
Black Butte Research Natural Area. Approx 1/2 mi N of Mt. Lower
600
Comment
OBI9937
Galium californicum subsp. flaccidum
Robert F. Hoover
1964-6-6
8941
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
UCD121751
Galium californicum subsp. flaccidum
G. F. Hrusa
1993-5-22
11103
San Luis Obispo
San Luis Obispo County: Approx. 1/2 mile N of Mt. Lowe.
600
Comment
OBI27139
Galium porrigens
Thomas Burrows
1980-4-24
18
San Luis Obispo
Reservoir Cyn
152
Comment
OBI42200
Galium porrigens
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19474
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
OBI60116
Galium porrigens
G. F. Hrusa
1995-5-28
12228
San Luis Obispo
Black Butte Research Natural Area. On ridge immed WNW of Peak 2
600
Comment
OBI9921
Galium porrigens
Robert F. Hoover
1964-6-6
8952
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
UC639033
Galium porrigens
Bernard Miossi
1940-3-19
234
San Luis Obispo
e-facing slope of canyon 5 1/2 mi n San Luis Obispo (along old Cuesta Grade); Cuesta Canyon
385
Comment
UCD121894
Galium porrigens
G. F. Hrusa
1993-5-22
11097
San Luis Obispo
San Luis Obispo County: Approx. 1/2 m N of Mt. Lowe, near main ridge road. Black Butte Research Natural Area.
600
Comment
CDA11466
Galium porrigens var. porrigens
G. F. Hrusa
1995-5-28
12228
San Luis Obispo
Black Butte Research Natural Area. ridge immed. WNW of Peak 2.
Comment
CDA11552
Galium porrigens var. porrigens
G. F. Hrusa
1993-5-22
11097
San Luis Obispo
Black Butte Research Natural Area; Approx. 1/2 m N of Mt. Lowe, near main ridge road.
Comment
CDA19981
Galium porrigens var. porrigens
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area, Los Padres National Forest, Cuesta Ridge East
0
Comment
CDA41958
Galium porrigens var. porrigens
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area, Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI27177
Gamochaeta ustulata
Thomas Burrows
1980-5-3
28
San Luis Obispo
Reservoir Cyn
152
Comment
UC1122633
Garrya elliptica
N. French
1936-1-13
666
San Luis Obispo
Cuesta Pass; San Luis Obispo Quad.
487
Comment
CAS-BOT-BC144762
Garrya veatchii
R. F. Hoover
1968-2-10
10889
San Luis Obispo
Ridge nw. of Cuesta Pass
Comment
CDA11556
Garrya veatchii
G. F. Hrusa
1993-5-22
11101
San Luis Obispo
Black Butte Research Natural Area. Approx. 1/2 m N of Mt. Lowe.
Comment
OBI14153
Garrya veatchii
Robert F. Hoover
1968-2-10
10889
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI47449
Garrya veatchii
David J. Keil, Art Webster
1984-4-29
18172
San Luis Obispo
Lopez Wilderness Area trailhead on Cuesta Ridge E near Black Butte
Comment
UCD121178
Garrya veatchii
G. F. Hrusa
1993-5-22
11101
San Luis Obispo
San Luis Obispo County: Approx. 1/2 m N of Mt. Lowe.
Comment
UCD121181
Garrya veatchii
G. F. Hrusa; D. Ragan
1995-6-20
12380
San Luis Obispo
San Luis Obispo County: Near summit of Mt. Lowe.
700
Comment
OBI31864
Gastridium phleoides
David J. Keil
1978-10-20
s.n.
San Luis Obispo
Reservoir Cyn
Comment
OBI40767
Gastridium phleoides
David J. Keil, Dirk Walters
1986-5-2
19323
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir cyn
305
Comment
OBI42124
Gastridium phleoides
David J. Keil, LynneDee Oyler and Rick Oyler
1986-5-17
19487
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
OBI28270
Genista monspessulana
Rick Frelinger
1982-5-25
87
San Luis Obispo
San Luis Crk in Reservoir Cyn
Comment
OBI75350
Genista monspessulana
Thomas Burrows
1980-5-17
60
San Luis Obispo
Reservoir Cyn
152
Comment
OBI77083
Genista monspessulana
David J. Keil, Dirk Walters
1986-5-2
19342
San Luis Obispo
Santa Lucia Mts just No of San Luis Obispo in Reservoir Cyn
305
Comment
OBI81212
Genista monspessulana
Lexi Solomon
2015-4-22
1
San Luis Obispo
Reservoir Canyon, near parking lot of Reservoir Canyon trailhead off Reservoir Canyon Rd.
119
Comment
OBI83486
Genista monspessulana
Malcolm Edmiston, Rosie Goodwin, Isabelle Bertolas, Hunter Beck, Oscar Gake
2017-2-4
2
San Luis Obispo
Near creek in Cuesta Park
100
Comment
OBI27150
Geranium dissectum
Thomas Burrows
1980-4-13
5
San Luis Obispo
Reservoir Cyn
168
Comment
OBI40734
Geranium dissectum
David J. Keil, Dirk Walters
1986-5-2
19341
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn. The cyn ws burned in July, 1985 in the Las Pilitas fire
305
Comment
OBI80943
Gilia achilleifolia
Tyler Griffith, Alyssa Moor, Richard Squeri, Frances Nguyen-Khoa
2015-4-19
10
San Luis Obispo
Prospects Fire Lookout Tower (Bowden Ranch Open Space)
Comment
SEINET7063703
Gilia achilleifolia
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
UCD67243
Gilia achilleifolia
G. F. Hrusa
1995-5-2
12293
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Common on burned Arctostaphylos luciana chaparral. Annual, flowers blue. Ridge immediately SW of Radio Facility 2 (Peak 1). Soil very thin, substratum a siliceous shale.
600
Comment
CDA11511
Gilia achilleifolia subsp. achilleifolia
G. F. Hrusa
1995-5-28
12293
San Luis Obispo
Black Butte Research Natural Area; Los Padres Natl. Forest. Ridge immediately SW of Radio Facility 2 (Peak 1).
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
CDA11578
Gilia achilleifolia subsp. achilleifolia
G. F. Hrusa
1993-5-22
11130
San Luis Obispo
Black Butte Research Natural Area; Los Padres Natl. Forest. W face below Radio Facility 2, approx. 1/4 mile N of Mt. Lowe.
Comment
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
UCD67265
Gilia achilleifolia subsp. multicaulis
G. F. Hrusa; D. Ragan
1995-6-20
12359
San Luis Obispo
Black Butte Research Natural Area. S-facing hillslope immediately adjacent to main ridge road. Approx. 200 m. N of Entrance 1, 1/2 m. N of Mt. Lowe. Disturbed area along roadside. Small-flowered form, very rare in this area. Annual, flowers blue.
600
Comment
SBBG95341
Gilia capitata subsp. abrotanifolia
J. Johnson, M. Boggs
1986-5-11
22
San Luis Obispo
East Cuesta Ridge, ca. 12 mi N of San Luis Obispo, off US Hwy 101
Comment
UC1123794
Gilia clivorum
N. K. Carlson
1936-3-26
232
San Luis Obispo
1.3 mi sw Black Butte; San Luis Obispo Quadrangle
Comment
CDA11490
Gilia tenuiflora subsp. amplifaucalis
G. F. Hrusa
1995-5-28
12270
San Luis Obispo
Black Butte Research Natural Area; Intersection of main ridge road and access road to Peak 1 Radio Facility.
Comment
UCD117925
Gilia tenuiflora subsp. amplifaucalis
G. F. Hrusa
1995-5-28
12270
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area, at intersection of main ridge road and access road to Peak 1 Radio Facility.
625
Comment
CDA11524
Gnaphalium californicum
G. F. Hrusa
1995-5-28
12319
San Luis Obispo
Black Butte Research Natural Area, Los Padres NF. Ridge immediately SW of Radio Facility 2 (Peak 1).
Comment
CDA11570
Gnaphalium californicum
G. F. Hrusa
1993-5-22
11120
San Luis Obispo
Black Butte Research Natural Area; along main ridge road, approx. 1/4 m. N of Mt. Lowe.
Comment
CDA19987
Gnaphalium californicum
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
CDA20423
Gnaphalium canescens
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
CDA11573
Gnaphalium canescens subsp. beneolens
G. F. Hrusa
1993-5-22
11124
San Luis Obispo
Black Butte Research Natural Area, Los Padres NF, along main ridge road, approx. 1/4 m. N of Mt. Lowe.
Comment
UCR160078
Gnaphalium canescens subsp. microcephalum
Julie Ann Sessions
1986-8-5
23
San Luis Obispo
Cuesta Ridge
366
Comment
CDA12516
Gnaphalium ramosissimum
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area. Los Padres NF. Vicinity of Mt. Lowe.
Comment
CAS-BOT-BC305115
Grindelia hirsutula
Clare B. Hardham
1957-8-30
2525
San Luis Obispo
Santa Lucia Mountains. Cuesta
Comment
CAS-BOT-BC305116
Grindelia hirsutula
Clare B. Hardham; C. Butterworth
1960-6-2
5983
San Luis Obispo
Santa Lucia Mountains. Cuesta
Comment
CDA14193
Grindelia hirsutula
G. F. Hrusa
1993-5-2
11028
San Luis Obispo
Reservoir Canyon, mid-canyon.
Comment
OBI16398
Grindelia hirsutula
Robert J. Rodin
1954-7-3
5966
San Luis Obispo
Reservoir Cyn, 1 mi N of SLO
Comment
OBI27123
Grindelia hirsutula
Thomas Burrows
1980-5-3
37
San Luis Obispo
Reservoir cyn
168
Comment
OBI71259
Grindelia hirsutula
Austin P. Griffiths, G. F. Hrusa, M. McLeod, C. Cunningham
1984-2-20
s.n.
San Luis Obispo
Entrance into Reservoir cyn immed. E of San LUis Obispo.
Comment
SBBG18330
Grindelia hirsutula
C. B. Hardham, C. Butterworth
1960-6-2
5983
San Luis Obispo
Cuesta
Comment
SBBG8280
Grindelia hirsutula
C. B. Hardham
1957-8-30
2525
San Luis Obispo
Cuesta, top of pass
Comment
UC1341112
Grindelia hirsutula
Robert J. Rodin
1954-7-3
5966
San Luis Obispo
1 mi n San Luis Obispo (Reservoir Canyon); Reservoir Canyon
Comment
UCR80896
Grindelia hirsutula
G. Fred Hrusa
1993-5-20
11028
San Luis Obispo
Reservoir Canyon, mid-canyon.
350
Comment
OBI27221
Hazardia squarrosa
Thomas Burrows
1980-8-14
110
San Luis Obispo
Reservoir canyon
160
Comment
RSA537567
Hazardia squarrosa
David J. Keil
1978-10-19
s.n.
San Luis Obispo
Reservoir Canyon area.
Comment
RSA870
Hazardia squarrosa var. grindelioides
E. R. Johnson
1928-8-21
1104
San Luis Obispo
Cuesta Pass.
457
Comment
OBI50066
Hazardia squarrosa var. squarrosa
David J. Keil
1978-10-19
s.n.
San Luis Obispo
Reservoir canyon area
Comment
UC1786286
Hazardia squarrosa var. squarrosa
David Keil
1978-10-19
s. n.
San Luis Obispo
Reservoir Canyon area
Comment
OBI57134
Hedypnois rhagadioloides
G. F. Hrusa
1995-5-2
12283
San Luis Obispo
Black Butte Research Natural Area. Disturbed area along roadside on access rd to Peak 1 Radio Facility. Immed adj and SW of Peak 1 Radio Facility
640
Comment
OBI27218
Helenium puberulum
Thomas Burrows
1980-8-14
114
San Luis Obispo
Reservoir Cyn
160
Comment
CAS-BOT-BC211500
Helianthemum scoparium
R. F. Hoover
1964-6-5
8920
San Luis Obispo
Ridge southeast of Cuesta Pass
Comment
CDA11561
Helianthemum scoparium
G. F. Hrusa
1993-5-22
11109
San Luis Obispo
Black Butte Research Natural Area. on Approx. 1 mile N of Mt. Lowe.
Comment
CDA40219
Helianthemum scoparium
G. F. Hrusa
1995-5-28
12316
San Luis Obispo
Black Butte Research Natural Area. Ridge immediately SW of Radio Facility 2 (Peak 1).
Comment
UC2013159
Helianthemum scoparium
Jill MacIntyre
1986-7-16
4
San Luis Obispo
Cuesta Ridge West. Top of ridge view of San Luis Obispo and Morro Bay. Also on nearby slopes (west basin slopes).
Comment
UCR92513
Helianthemum scoparium
G. Fred Hrusa
1995-5-28
12316
San Luis Obispo
Black Butte Research Natural Area, ridge immediately SW of Radio Facility 2 (Peak 1).
630
Comment
CAS-BOT-BC305759
Helianthus gracilentus
Clare B. Hardham
1957-8-30
2529 a
San Luis Obispo
Santa Lucia Mountains. Cuesta
Comment
OBI73025
Helianthus gracilentus
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-27
25435
San Luis Obispo
West Cuesta Ridge at east end of botanical area
Comment
SBBG109992
Helianthus gracilentus
C. B. Hardham
1957-8-30
2529 a
San Luis Obispo
Cuesta
Comment
UC639042
Helianthus gracilentus
Bernard Miossi
1940-3-19
229
San Luis Obispo
along old Cuesta Grade 5 1/2 mi n San Luis Obispo (on e-facing slope of canyon); Cuesta Canyon
385
Comment
OBI27217
Helminthotheca echioides
Thomas Burrows
1980-8-14
115
San Luis Obispo
Reservoir Cyn
Comment
OBI80987
Hemizonia congesta
Richard Squeri, Alyssa Moore, Tyler Griffith, Frances Nguyen-Khoa
2015-4-19
8
San Luis Obispo
Prospects Fire Lookout Tower (Bowden Ranch Open Space), left side of trail about .2 miles up the trail
Comment
CDA14147
Hemizonia congesta subsp. luzulifolia
G. F. Hrusa
1993-5-2
11038
San Luis Obispo
Reservoir Canyon. Mid parts of canyon.
Comment
OBI28017
Hemizonia congesta subsp. luzulifolia
Thomas Burrows
1980-5-17
47
San Luis Obispo
Reservoir Cyn
168
Comment
CDA19965
Hesperocnide tenella
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI42146
Hesperocnide tenella
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19458
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia Mts in area that was locally the E boundary of the Las Piltas fire of July 1985
Comment
OBI7224
Hesperocyparis sargentii
Robert F. Hoover
1968-2-10
10890
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI7226
Hesperocyparis sargentii
Robert F. Hoover
1968-2-10
10891
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI7227
Hesperocyparis sargentii
Robert F. Hoover
1968-2-10
10892
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI12526
Hesperolinon micranthum
Robert F. Hoover
1946-6-15
6145
San Luis Obispo
Reservoir Cyn
Comment
OBI12540
Hesperolinon micranthum
Robert F. Hoover
1964-6-6
8951
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI40764
Hesperolinon micranthum
David J. Keil, Dirk Walters
1986-5-2
19308
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn. The cyn ws burned in July, 1985 in the Las Pilitas fire
305
Comment
OBI73021
Hesperolinon micranthum
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-27
25423
San Luis Obispo
West Cuesta Ridge at east end of botanical area
Comment
RSA522581
Hesperolinon micranthum
David J. Keil, D. Walters
1986-5-2
19308
San Luis Obispo
Santa Lucia Mountains just N of San Luis Obispo in Reservoir Canyon. Santa Lucia Mountains.
183
Comment
SBBG95505
Hesperolinon micranthum
D. Keil, D. Walters
1986-5-2
19308
San Luis Obispo
Reservoir Cyn, just N of San Luis Obispo
182
Comment
UC1285269
Hesperolinon micranthum
R. F. Hoover
1946-6-15
6145
San Luis Obispo
Reservoir Canyon
Comment
UC1285270
Hesperolinon micranthum
R. F. Hoover
1964-6-6
8951
San Luis Obispo
ridge nw Cuesta Pass
Comment
UC1583670
Hesperolinon micranthum
David Keil with Dirk Walters
1986-5-2
19308
San Luis Obispo
just n San Luis Obispo; Santa Lucia Mountains, Reservoir Canyon
182
Comment
OBI27120
Hesperoyucca whipplei
Thomas Burrows
1980-5-3
41
San Luis Obispo
Reservoir Cyn
168
Comment
OBI17658
Heteromeles arbutifolia
Kamran Alavi
1977-8-12
34
San Luis Obispo
Reservoir Cyn, San Luis Obispo
Comment
OBI27377
Heteromeles arbutifolia
Thomas Burrows
1980-6-20
75
San Luis Obispo
Reservoir Cyn, San Luis Obispo
168
Comment
OBI28386
Heteromeles arbutifolia
Robert F. Hoover
1969-10-26
11653
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
SBBG55757
Heteromeles arbutifolia
R. F. Hoover
1969-10-26
11653
San Luis Obispo
ridge NW of Cuesta Pass
Comment
OBI9785
Heuchera micrantha
Robert F. Hoover
1964-5-12
8806
San Luis Obispo
Upper Lopez Cyn
Comment
UC1296136
Heuchera micrantha
R. F. Hoover
1964-5-12
8806
San Luis Obispo
Upper Lopez Canyon
Comment
CAS-BOT-BC424209
Heuchera micrantha var. hartwegii
R. F. Hoover
1964-5-12
8806
San Luis Obispo
Upper Lopez Canyon
Comment
CAS-BOT-BC424210
Heuchera micrantha var. hartwegii
R. F. Hoover
1964-5-12
8806
San Luis Obispo
Upper Lopez Canyon
Comment
CDA13962
Hieracium argutum
G. F. Hrusa, D. Ragan
1997-8-1
14071
San Luis Obispo
South Coast Ranges; Los Padres National Forest; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass.
Comment
OBI57015
Hieracium argutum
G. F. Hrusa, D. Ragan
1997-8-10
14071
San Luis Obispo
South Coast Ranges. Los Padres natl forest; upper Water Cyn on E side of Cuesta Ridge SE of Cuesta Pass. Quad Lopez Mtn 7.5
460
Comment
OBI27378
Hirschfeldia incana
Thomas Burrows
1980-6-20
77
San Luis Obispo
Reservoir Cyn
168
Comment
OBI27181
Hoita macrostachya
Thomas Burrows
1980-6-20
93
San Luis Obispo
Reservoir Cyn
152
Comment
OBI29946
Hoita macrostachya
David J. Keil
1978-10-20
s.n.
San Luis Obispo
Reservoir Cyn
Comment
OBI8496
Hoita macrostachya
R. D. McCall
1978-10-27
10
San Luis Obispo
Reservoir Cyn about 3 mi from gate
Comment
NY323691
Hollisteria lanata
J. G. Lemmon
s.n.
San Luis Obispo
Near San Luis Obispo
Comment Read comments Sep 20 2018
CDA19997
Holodiscus discolor
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
670
Comment
OBI42118
Holodiscus discolor
David J. Keil, Lynne Dee Oyler
1986-5-21
19521
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
OBI42184
Hordeum brachyantherum subsp. californicum
David J. Keil, Lynee Dee Oyler and Rick Oyler
1986-5-17
19494
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
RSA523178
Hordeum brachyantherum subsp. californicum
David J. Keil, Lynne Dee Oyler, Rick Oyler
1986-5-17
19494
San Luis Obispo
Santa Margarita Ranch. 3.6 miles S of Santa Margarita along ranch road. Eastern base of Santa Lucia Mountains in area that was locally the eastern boundary of the Las Pilitas fire of July 1985.
Comment
OBI42187
Hordeum marinum
David J. Keil, Lynee Dee Oyler and Rick Oyler
1986-5-17
19499
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
OBI27135
Hordeum murinum
Thomas Burrows
1980-4-24
22
San Luis Obispo
Reservoir Cyn
152
Comment
OBI28287
Hordeum murinum
Rick Frelinger
1982-5-10
10
San Luis Obispo
San Luis Crk in Reservoir Cyn, San Luis Obispo
Comment
OBI40743
Hordeum murinum
David J. Keil, Dirk Walters
1986-5-2
19314
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir cyn
305
Comment
OBI42186
Hordeum murinum
David J. Keil, LynneDee Oyler and Rick Oyler
1986-5-17
19498
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
UCD106063
Hosackia crassifolia
G. F. Hrusa
1995-5-28
12193
San Luis Obispo
San Luis Obispo County: Black Buttes Research Natural Area. NW of Ridge 4.
600
Comment
OBI55263
Hosackia crassifolia var. otayensis
G. F. Hrusa
1995-5-2
12193
San Luis Obispo
Black Butte Research Natural Area; NW of ridge 4
600
Comment
OBI62946
Hosackia crassifolia var. otayensis
David J. Keil, Rhonda
1987-5-11
20149
San Luis Obispo
Cuesta Ridge E, ca 5.8 mi from jctn with US 101 along Cuesta Ridge rd, 1.2 mi SE of Lopez Trailhead
Comment
OBI27175
Hypochaeris glabra
Thomas Burrows
1981-4-30
147
San Luis Obispo
Reservoir Cyn
168
Comment
OBI31863
Juncus bufonius var. bufonius
David J. Keil
1978-10-20
s.n.
San Luis Obispo
Reservoir Cyn
Comment
OBI73020
Juncus bufonius var. bufonius
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-27
25424
San Luis Obispo
West Cuesta Ridge at east end of botanical area
Comment
CDA13948
Juncus patens
G. F. Hrusa, D. Ragan
1997-8-1
14067
San Luis Obispo
South Coast Ranges; Los Padres National Forest; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass. 1st W tributary of Water Canyon above Black Butte RNA boundary.
Comment
OBI80300
Juncus patens
William McNulty, Blair Howington and Julia Mace
2014-11-11
1
San Luis Obispo
Cal Poly property, 1 mile east of 'Architecture Graveyard' in Poly Canyon
152
Comment
CDA19967
Keckiella cordifolia
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
CDA20920
Keckiella cordifolia
G. F. Hrusa
1993-5-2
11037
San Luis Obispo
Reservoir Canyon
Comment
OBI32691
Keckiella cordifolia
Thomas Burrows
1980-6-20
72
San Luis Obispo
Reservoir Cyn
168
Comment
OBI9286
Keckiella cordifolia
Robert J. Rodin
1954-7-3
5965
San Luis Obispo
Reservoir Cyn, 1 mi N of San luis Obispo
Comment
UC1311676
Keckiella cordifolia
Robert J. Rodin
1954-7-3
5965
San Luis Obispo
1 mi n San Luis Obispo; Reservoir Canyon
Comment
UC1341111
Keckiella cordifolia
Robert J. Rodin
1954-7-3
5965
San Luis Obispo
1 mi n San Luis Obispo; Reservoir Canyon
Comment
UCR80895
Keckiella cordifolia
G. Fred Hrusa
1993-5-20
11037
San Luis Obispo
Reservoir Canyon. Mid parts of canyon on lower slopes at least 15 m above creek.
360
Comment
CDA13597
Koeleria macrantha
G. F. Hrusa
1993-5-2
11033
San Luis Obispo
South Coast Ranges; Reservoir Canyon. Uncommon tufted perennial in openings among chaparral shrubs on E-facing serpentine slope at upper end of canyon. Slopes burned in 1985.
Comment Read comments Oct 17 2007
OBI27180
Lactuca saligna
Thomas Burrows
1980-8-14
105
San Luis Obispo
Reservoir Cyn
152
Comment
CDA15201
Lagophylla ramosissima
G. F. Hrusa, T. D. Wilfred
1998-7-2
14739
San Luis Obispo
South Coast Ranges; Santa Lucia Mts., near intersection of USFS Cuesta Ridge East access Rd. & U.S. 101 at summit of Cuesta Grade.
Comment
CAS-BOT-BC273869
Lamarckia aurea
R. F. Hoover
1964-6-5
8921
San Luis Obispo
Ridge southeast of Cuesta Pass
Comment
CAS-BOT-BC273870
Lamarckia aurea
G. F. Hrusa
1995-5-28
12286
San Luis Obispo
Black Butte Research Natural Area. Near intersection of main ridge road and access rd. to Peak 1 Radio Facility
620
Comment
CDA11506
Lamarckia aurea
G. F. Hrusa
1995-5-28
12286
San Luis Obispo
Black Butte Research Natural Area; Common on burned and unburned chaparral and Pinus attenuata forest near intersection of main ridge road and access rd. to Peak 1 Radio Facility. Annual.
Comment
OBI58409
Lamarckia aurea
G. F. Hrusa
1995-5-28
12286
San Luis Obispo
Black Butte Research Natural Area. Near intersection of main ridge rd and access rd to Peak 1 Radio Facility
620
Comment
RSA585828
Lamarckia aurea
G. Fred Hrusa
1995-5-28
12286
San Luis Obispo
Near intersection of main ridge road & access road to Peak 1 Radio Facility
620
Comment
UC1132175
Lamarckia aurea
P. L. Johannsen
1936-3-21
711
San Luis Obispo
1 mi e of San Luis Obispo
137
Comment
UC1118954
Lasthenia gracilis
P. L. Johannsen
1936-3-21
719
San Luis Obispo
1 mi n of junction of San Luis Obispo Cr. and Reservoir Canyon (Plot 6); San Luis Obispo Quadrangle
228
Comment
CDA11454
Lathyrus vestitus
G. F. Hrusa
1995-5-28
12213
San Luis Obispo
Black Butte Research Natural Area; Black Butte Research Natural Area. E base of Ridge 2.
Comment
CDA20415
Lathyrus vestitus
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI83495
Lathyrus vestitus
Douglas Wyman, Olivia Hooker, Pierre McAlister, Robert Jepson, Sara Durham, Samuel Fenstermaker
2017-2-4
1
San Luis Obispo
Lizzie Street, High School Hill Trail. Collected about 500 meters up the trail in a sunny grassland, near oak woodland and chaparral
151
Comment
UCD106479
Lathyrus vestitus
G. F. Hrusa
1995-5-28
12213
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area.
600
Comment
OBI27200
Lathyrus vestitus var. vestitus
Thomas Burrows
1981-4-9
139
San Luis Obispo
Reservoir Cyn
160
Comment
OBI40712
Lathyrus vestitus var. vestitus
David J. Keil, Dirk Walters
1986-5-2
19330
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
OBI42212
Lathyrus vestitus var. vestitus
David J. Keil, Lynne Dee Oyler
1986-5-21
19528
San Luis Obispo
Santa Margarita Ranch 3.6 mi SE of town along ranch rd. E base of Santa Lucia mts, locally the E boundary of the Las Pilitas fire July 85
Comment
OBI42256
Lathyrus vestitus var. vestitus
Dan Harrington
1984-2-19
25
San Luis Obispo
Reservoir Cyn, off hwy 101, 2 mi N of San luis Obispo
Comment
OBI59926
Lathyrus vestitus var. vestitus
G. F. Hrusa
1995-5-28
12213
San Luis Obispo
Black Butte Research Natural Area. At E base of Ridge 2
600
Comment
OBI29941
Layia jonesii
Phil Ashley
1979-5-1
s.n.
San Luis Obispo
Poly Cyn above Brizzolari Crk
Comment
OBI32450
Layia jonesii
Rhonda Riggins
1983-5-16
1486
San Luis Obispo
Poly Cyn [Calif Polytechnic State University]
Comment
OBI80306
Layia jonesii
Natalie Rossington, Scott Love
2014-4-12
3
San Luis Obispo
Reservoir Canyon. About 3/4 mile SE along the trail from parking lot
175
Comment
OBI80308
Layia jonesii
Natalie Rossington, Scott Love
2014-4-12
2
San Luis Obispo
Reservoir Canyon. About 3/4 mile SE along the trail from parking lot
175
Comment
OBI80310
Layia jonesii
Natalie Rossington, Scott Love
2014-4-12
1
San Luis Obispo
Reservoir Canyon. About 3/4 mile SE along the trail from parking lot
175
Comment
SBBG55735
Layia jonesii
P. Ashley
1979-5-1
San Luis Obispo
Poly Cyn above Brizzolari Crk
Comment
UC1583747
Layia jonesii
Phil Ashley
1979-5-1
San Luis Obispo
Poly Canyon above Brizzolari Creek
Comment
UCR39161
Layia jonesii
Phil Ashley
1979-5-1
s.n.
San Luis Obispo
Poly Canyon above Brizzolari Creek
171
Comment
OBI27124
Layia platyglossa
Thomas Burrows
1980-5-3
36
San Luis Obispo
Reservoir Cyn
168
Comment
OBI83669
Layia platyglossa
Ivy Munnerlyn, Bryce Aston
2017-4-28
12
San Luis Obispo
Open space above San Luis Obispo high school. Top of hill about 20 feet from fire lookout tower. Exposed area, very windy and harsh
Comment
OBI42195
Lepidium strictum
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19462
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa Lucia Mts in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
OBI75166
Leptosyne douglasii
David J. Keil, with Matt Ritter, Jenn Yost, Taylor Crow
2011-3-15
30976
San Luis Obispo
Western slope of Santa Lucia Mountains. San Luis Obispo Open Space Trail, Reservoir Canyon to Bowden Ranch. Lower Reservoir Canyon
150
Comment
SEINET7073761
Lessingia filaginifolia
A. G. Vestal
1955-4-19
s.n.
San Luis Obispo
Serpentine opposite Cuesta Gabe [grade?] (Route 101). UTM Zone 10, 715650mE, 3913626mN. Coordinate datum: NAD27.
Comment
OBI57097
Lilium pardalinum
G. F. Hrusa, D. Ragan
1995-6-20
12368
San Luis Obispo
At lower point of ridge immediately N of Mt. Lowe peak 3 (L-3). Area burned
500
Comment
CDA11539
Lilium pardalinum subsp. pardalinum
G. F. Hrusa, D. Ragan
1995-6-2
12368
San Luis Obispo
Black Butte Research Natural Area; Cuesta Ridge east side. Lower point of ridge immediately N of Mt. Lowe.
Comment
UCD67274
Lilium pardalinum subsp. pardalinum
G. F. Hrusa; D. Ragan
1995-6-20
12368
San Luis Obispo
San Luis Obispo County: on spring at lower point of ridge immediately N of Mt. Lowe peak 3 (L-3).
500
Comment
UCR28950
Limnanthes douglasii subsp. nivea
J. H. Nishida, Melissa Luckow
1983-3-10
559
San Luis Obispo
Pozo Road, 2.4 mi. SE of junction with Hwy 58; SE of Santa Margarita.
Comment
UC1124070
Linanthus parviflorus
N. K. Carlson
1936-3-27
237
San Luis Obispo
2.2 mi wsw Piney Ridge; San Luis Obispo Quad.
373
Comment
UC1135270
Lithocarpus densiflorus
B. Bolt
1936-4-2
699
San Luis Obispo
0.75 mi nw Black Butte; Santa Barbara National Forest, San Luis Obispo Quad.
701
Comment
CDA11572
Lithocarpus densiflorus var. densiflorus
G. F. Hrusa
1993-5-22
11123
San Luis Obispo
Black Butte Research Natural Area, Cuesta Ridge east side.
Comment
UC455361
Lithophragma heterophyllum
I. J. Condit
1908-2-29
San Luis Obispo
Reservoir Canyon; S.L.O. <San Luis Obispo>, Reservoir Canyon
Comment
CAS-BOT-BC342297
Logfia filaginoides
R. F. Hoover
1967-5-5
10523
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
OBI16464
Logfia filaginoides
Robert F. Hoover
1967-5-5
10523
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI57098
Logfia filaginoides
G. F. Hrusa
1995-5-2
12218
San Luis Obispo
Black Butte Research Natural Area. ON ridge immed WNW of Peak 2 and leading to the peak
600
Comment
OBI77581
Logfia filaginoides
David J. Keil, Dirk Walters
1986-5-2
19317
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir cyn. The cyn was burned in July, 1985 in the Las Pilitas Fire
305
Comment
UC1304964
Logfia filaginoides
R. F. Hoover
1967-5-5
10523
San Luis Obispo
ridge nw Cuesta Pass
Comment
UCD132709
Logfia filaginoides
G. F. Hrusa
1995-5-28
12218
San Luis Obispo
San Luis Obispo County: on ridge immediately WNW of Peak 2 and leading to the park.
600
Comment
OBI40747
Logfia gallica
David J. Keil, Dirk Walters
1986-5-2
19318
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir cyn. The cyn was burned in July, 1985 in the Las Pilitas Fire
305
Comment
SBBG111595
Logfia gallica
C. B. Hardham
1958-5-3
3182
San Luis Obispo
Cuesta
Comment
CDA11491
Lolium multiflorum
G. F. Hrusa
1995-5-28
12271
San Luis Obispo
Black Butte Research Natural Area; Occasional on open flats between intersections of access roads to Mt. Lowe radio facility and Peak 1 radio facility with main ridge road. Sown in area after Las Pilitas fire in 1985.
Comment
UCD66085
Lolium multiflorum
G. F. Hrusa
1995-5-28
12271
San Luis Obispo
San Luis Obispo Co.: Between intersections of access roads to Mt. Lowe radio facility and Peak 1 radio facility with main ridge road. Black Butte Research Natural Area.
625
Comment
CAS-BOT-BC269069
Lolium perenne
R. F. Hoover
1964-6-6
8943
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
CAS-BOT-BC269070
Lolium perenne
R. F. Hoover
1964-6-6
8953
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
SEINET8465348
Lomatium californicum
Robert J. Rodin
1962-5-10
6880
San Luis Obispo
Central Coast; About 3 mi south of Hwy 101 on Cuesta Summit Rd. on road maintained by the Forest Service and Telephone Company
Comment
UCR67888
Lomatium californicum
R. J. Rodin
1962-5-10
6880
San Luis Obispo
Central Coast, About 3 mi south of Hwy 101 on Cuesta Summit Rd. on road maintained by the Forest Service and Telephone Company
Comment
OBI27184
Lomatium caruifolium
Thomas Burrows
1981-4-9
133
San Luis Obispo
Reservoir Cyn
168
Comment
UC1123005
Lomatium caruifolium var. caruifolium
N. K. Carlson
1936-3-21
214 A
San Luis Obispo
1 mi. n.e. of junction of San Luis Obispo Creek and Reservoir Canyon (Plot 6); San Luis Obispo Quad.
228
Comment
OBI8897
Lomatium dasycarpum
Robert F. Hoover
1958-5-17
8476
San Luis Obispo
Summit of Santa Lucia Mts, NW of cuesta Pass
Comment
OBI8889
Lomatium dasycarpum subsp. dasycarpum
Robert F. Hoover
1958-3-26
8437
San Luis Obispo
Ridge of Santa Lucia Mts NW of Cuesta Pass
Comment
OBI8890
Lomatium dasycarpum subsp. dasycarpum
Robert F. Hoover
1958-3-26
8437
San Luis Obispo
Ridge of Santa Lucia Mts NW of Cuesta Pass
Comment
OBI8891
Lomatium dasycarpum subsp. dasycarpum
Robert F. Hoover
1958-3-26
8437
San Luis Obispo
Ridge of Santa Lucia Mts NW of Cuesta Pass
Comment
OBI8895
Lomatium dasycarpum subsp. dasycarpum
Robert F. Hoover
1958-3-26
8437
San Luis Obispo
Ridge of Santa Lucia Mts NW of Cuesta Pass
Comment
OBI8896
Lomatium dasycarpum subsp. dasycarpum
Robert F. Hoover
1958-3-26
8437
San Luis Obispo
Ridge of Santa Lucia Mts NW of Cuesta Pass
Comment
OBI8899
Lomatium dasycarpum subsp. dasycarpum
Robert F. Hoover
1958-5-17
8476
San Luis Obispo
Summit of Santa Lucia Mts, NW of cuesta Pass
Comment
UC1123017
Lomatium dasycarpum subsp. dasycarpum
P. L. Johannsen
1936-3-21
717
San Luis Obispo
1 mi. n.e. of junction San Luis Obispo Creek and Reservoir Canyon (Plot 6); San Luis Obispo Quad.
228
Comment
UC1123019
Lomatium dasycarpum subsp. dasycarpum
E. Armstrong
1934-4-1
1133
San Luis Obispo
7 mi. e. Santa Margarita; San Luis Obispo Quad.
Comment
CAS-BOT-BC218444
Lomatium parvifolium
R. F. Hoover
1965-5-21
9378
San Luis Obispo
Ridge NW of Cuesta Pass, Santa Lucia Range
Comment
CAS-BOT-BC218445
Lomatium parvifolium
R. F. Hoover
1965-5-21
9378
San Luis Obispo
Ridge NW of Cuesta Pass, Santa Lucia Range
Comment
LA53022
Lomatium parvifolium
Tracy Call; Viola Call
1963-4-1
2162
San Luis Obispo
1 mi. up Reservoir Canyon near San Luis Obispo
243
Comment
OBI27170
Lomatium parvifolium
Thomas Burrows
1981-4-9
125
San Luis Obispo
Reservoir Cyn
168
Comment
OBI40748
Lomatium parvifolium
David J. Keil, Dirk Walters
1986-5-2
19320
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn. The cyn was burned in July 1985 in the Las Pilitas Fire
305
Comment
OBI76799
Lomatium parvifolium
Tracey and Viola Call, Viola Call
1963-4-1
2162
San Luis Obispo
1 mi up Reservoir Cyn near San Luis Obispo
244
Comment
OBI8866
Lomatium parvifolium
Robert F. Hoover
1965-5-21
9378
San Luis Obispo
Santa Lucia Range, Ridge NW of Cuesta Pass, on cleared border of chaparral
Comment
UC1251645
Lomatium parvifolium
Tracey and Viola Call
1964-6-6
2260
San Luis Obispo
4 mi SE of San Luis Obispo (Reservoir Canyon)
152
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
UCR31794
Lomatium parvifolium
T. P. Krantz
1979-5-30
s.n.
San Luis Obispo
Coast Range, Los Padres National Forest, about 1 mile NW of Cuesta Pass, on road to Cuesta Ridge Botanical Area
1372
Comment
OBI83504
Lomatium utriculatum
Olivia Hooker, Sara Durham, Pierre McAlister, Robert Jepson, Douglas Wyman, Samuel Fenstermaker
2017-2-4
1
San Luis Obispo
Lizzie Street, High School Hill Trail. About 400 meters up the trail. Collected on the south-east side of the trail in direct sunlight.
139
Comment
UCR16571
Lomatium utriculatum
C. M. Bringle
1967-3-20
s.n.
San Luis Obispo
South Coast Range/Central Coast, 2 mi north of San Luis Obispo on H.A. Hildenbrand Ranch, Rt. 2 Box 103. First pasture behind ranch house, 200 ft. west of stream
427
Comment
CDA19991
Lonicera hispidula
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
CDA11441
Lotus crassifolius var. otayensis
G. F. Hrusa
1995-5-28
12193
San Luis Obispo
Black Butte Research Natural Area; Black Butte Research Natural Area. Edge of Pinus attentuata stand NW of Ridge 4;
Comment
CDA11513
Lotus junceus
G. F. Hrusa
1995-5-28
12296
San Luis Obispo
Black Butte Research Natural Area; Ridge immediately SW of Radio Facility 2 (Peak 1).
Comment
CDA19968
Lotus junceus
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
UC1285182
Lotus junceus
R. F. Hoover
1964-6-6
8944
San Luis Obispo
ridge nw Cuesta Pass
Comment
UC1285183
Lotus junceus
R. F. Hoover
1964-6-5
8910
San Luis Obispo
ridge se Cuesta Pass
Comment
UC1285187
Lotus junceus
R. F. Hoover
1965-6-17
9434
San Luis Obispo
ridge nw Cuesta Pass
Comment
UC1285195
Lotus junceus var. biolettii
R. F. Hoover
1964-5-12
8815
San Luis Obispo
Head of Lopez Canyon
Comment
CDA11473
Lotus micranthus
G. F. Hrusa
1995-5-28
12238
San Luis Obispo
Black Butte Research Natural Area; SE slope of Peak 3.
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
UCR14501
Lotus salsuginosus
George K. Helmkamp
1974-4-28
s.n.
San Luis Obispo
Central Coast, north of 'Morro Bay' on Cuesta Grade [presumably meaning N of San Luis Obispo]
305
Comment
CDA11538
Lotus scoparius
G. F. Hrusa, D. Ragan
1995-6-2
12367
San Luis Obispo
Black Butte Research Natural Area; Near summit of Ridge 1, immed. east of northern of two radio facilities.
Comment
UC1285196
Lotus scoparius var. scoparius
R. F. Hoover
1964-6-5
8911
San Luis Obispo
ridge se Cuesta Pass
Comment
UC1927829
Lotus stipularis
David Keil with Rhonda Riggins
1987-5-11
20149
San Luis Obispo
Cuesta Ridge east, ca. 5.8 mi from junction with US 101 along Cuesta Ridge Road, 1.2 mi SE of Lopez Trailhead. Area burned over in Las Pilitas fire of June-July 1985
Comment
UC1927832
Lotus stipularis
David Keil with Rhonda Riggins
1987-5-11
20152
San Luis Obispo
Cuesta Ridge east, ca. 5.8 mi from junction with US 101 along Cuesta Ridge Road, 1.2 mi SE of Lopez Trailhead. Area burned over in Las Pilitas fire of June-July 1985
Comment
UCR248269
Lotus stipularis
David J. Keil, Rhonda L. Riggins
1987-5-11
20144
San Luis Obispo
Cuesta Ridge east, along road to radio facility N of Mt. Lowe, c. 0.35 miles from Cuesta Ridge Rd. and 4 miles from US 101
732
Comment
CDA11457
Lotus strigosus
G. F. Hrusa
1995-5-28
12216
San Luis Obispo
Black Butte Research Natural Area. Top of Ridge 2, E of Peak 2.
Comment
CDA11521
Lotus strigosus
G. F. Hrusa
1995-5-28
12307
San Luis Obispo
Black Butte Research Natural Area; Ridge immediately SW of Radio Facility 2 (Peak 1) (northernmost).
Comment
UC1129193
Lotus strigosus
P. L. Johannsen
1936-3-22
740
San Luis Obispo
3.75 mi ne San Luis Obispo Quad.
472
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
UC1129234
Lotus wrangelianus
P. L. Johannsen
1936-3-21
715
San Luis Obispo
1 mi ne jct of San Luis Obispo Creek and Reservoir Canyon; San Luis Obispo Quad.
228
Comment
CDA20418
Lupinus albifrons
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI19267
Lupinus albifrons
Robert F. Hoover
1964-3-14
8648
San Luis Obispo
head of Lopez Cyn
Comment
OBI19268
Lupinus albifrons
Robert F. Hoover
1964-3-14
8647
San Luis Obispo
Head of Lopez Cyn
Comment
OBI19271
Lupinus albifrons
Robert F. Hoover
1964-3-14
8648
San Luis Obispo
head of Lopez Cyn
Comment
OBI19275
Lupinus albifrons
Robert F. Hoover
1964-3-14
8647
San Luis Obispo
head of Lopez Cyn
Comment
OBI19286
Lupinus albifrons
Robert F. Hoover
1949-5-12
7668
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
OBI75347
Lupinus albifrons
Thomas Burrows
1980-5-17
65
San Luis Obispo
Reservoir Cyn
152
Comment
OBI78831
Lupinus albifrons
Kayla Young, Jenna Gluccs and Alayna Witham
2014-4-27
1
San Luis Obispo
About a 10-minute walk up TV Tower Rd. on West Cuesta Ridge.
457
Comment
OBI80694
Lupinus albifrons
Mary Devlin, Kylen, Marshall
2015-3-3
1
San Luis Obispo
Campus of California Polytechnic State University, Poly Canyon, Poly Canyon trail roadside. Foothills of Santa Lucia Mountains on slopes of rolling hills with outcrops of shale.
131
Comment
OBI80976
Lupinus albifrons
Allison Scott, Connor Chooljian, Zac Anthony, Catherine Blevins, Christian Traven
2015-4-27
2
San Luis Obispo
West Cuesta Ridge
Comment
OBI83506
Lupinus albifrons
Ashley Ladin, Grace Van Kirk, Kayli Oku, Alex
2017-2-10
1
San Luis Obispo
West Cuesta Ridge near Highway 101, up paved road
487
Comment
SBBG17714
Lupinus albifrons
D. Emery
1950-3-23
San Luis Obispo
Cal-Poly Campus
Comment
SBBG95544
Lupinus albifrons
J. Eliot
1986-5-13
5
San Luis Obispo
Cuesta Ridge West, 1 mi W on TV Tower Rd off Hwy 101
Comment
SEINET10688324
Lupinus albifrons
John R. Stone, Sharon A. Bodine
2000-4-8
Stone 2916
San Luis Obispo
San Luis Obispo. Off Hwy. 101, ca. 5 km north of San Luis Obispo. Roadside and stream bottoms.
330
Comment
UC1129286
Lupinus albifrons
N. K. Carlson
1936-3-26
229
San Luis Obispo
1.3 mi sw Black Butte; San Luis Obispo Quadrangle
381
Comment
UC1285103
Lupinus albifrons
R. F. Hoover
1964-3-14
8648
San Luis Obispo
head of Lopez Canyon
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-BC195753
Lupinus albifrons var. albifrons
R. F. Hoover
1949-5-12
7668
San Luis Obispo
Ridge southeast of Cuesta Pass
Comment
CAS-BOT-BC195764
Lupinus albifrons var. albifrons
R. F. Hoover
1949-5-12
7668
San Luis Obispo
Ridge southeast of Cuesta Pass
Comment
CAS-BOT-BC195766
Lupinus albifrons var. albifrons
R. F. Hoover
1949-5-12
7668
San Luis Obispo
Ridge southeast of Cuesta Pass
Comment
CAS-BOT-BC195773
Lupinus albifrons var. albifrons
R. F. Hoover
1964-3-14
8647
San Luis Obispo
Head of Lopez Canyon
Comment
CAS-BOT-BC195780
Lupinus albifrons var. albifrons
Alice Eastwood; John Thomas Howell
1937-5-1
4176
San Luis Obispo
Reservoir Canyon near San Luis Obispo
Comment
CAS-BOT-BC195782
Lupinus albifrons var. albifrons
R. F. Hoover
1964-3-14
8648
San Luis Obispo
Head of Lopez Canyon
Comment
CAS-BOT-BC196203
Lupinus albifrons var. douglasii
R. F. Hoover
1964-3-14
8648
San Luis Obispo
Head of Lopez Canyon
Comment
CAS-BOT-BC196205
Lupinus albifrons var. douglasii
R. F. Hoover
1964-3-14
8648
San Luis Obispo
Head of Lopez Canyon
Comment
SBBG107854
Lupinus arboreus
C. B. Hardham
1958-5-3
3187
San Luis Obispo
top of Cuesta
Comment
CDA11455
Lupinus bicolor
G. F. Hrusa
1995-5-28
12214
San Luis Obispo
Black Butte Research Natural Area; Black Butte Research Natural Area. top of Ridge 2.
Comment
CDA11516
Lupinus bicolor
G. F. Hrusa
1995-5-28
12302
San Luis Obispo
Black Butte Research Natural Area; Ridge immediately SW of Radio Facility 2 (Peak 1). (northernmost)
Comment
OBI12935
Lupinus bicolor
Robert F. Hoover
1964-6-5
8915
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
OBI27171
Lupinus bicolor
Thomas Burrows
1980-4-13
2
San Luis Obispo
Reservoir Cyn
152
Comment
UC1129379
Lupinus bicolor
N. K. Carlson
1936-3-26
230
San Luis Obispo
1.3 mi sw Black Butte (Plot 26); San Luis Obispo Quadrangle
Comment
UCD107259
Lupinus bicolor
G. F. Hrusa
1995-5-28
12302
San Luis Obispo
San Luis Obispo County: Ridge immediately SW of Radio Facility 2 (Peak 1).
600
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
OBI57105
Lupinus concinnus
G. F. Hrusa
1995-5-2
12198
San Luis Obispo
Black Butte Research Natural Area. Burned over summit of Peak 3
600
Comment
SBBG95292
Lupinus concinnus
J. Johnson, M. Boggs
1986-5-11
14
San Luis Obispo
East Cuesta Ridge ca. 12 mi N of San Luis Obispo, off Hwy 101
Comment
UC1314931
Lupinus concinnus
R. F. Hoover
1967-5-5
10522
San Luis Obispo
ridge nw Cuesta Pass; nw of Cuesta Pass
Comment
UCD107515
Lupinus concinnus
G. F. Hrusa
1995-5-28
12311
San Luis Obispo
San Luis Obispo County: Ridge immediately SW of Radio Facility 2 (Peak 1).
630
Comment
CDA11459
Lupinus hirsutissimus
G. F. Hrusa
1995-5-28
12219
San Luis Obispo
Black Butte Research Natural Area. Approx. 1/2 way to summit of Peak 2 on W side.
Comment
OBI57099
Lupinus hirsutissimus
G. F. Hrusa
1995-5-2
12219
San Luis Obispo
Black Butte Research Natural Area. Approx 1/2 way to summit of Peak 2 on W side
600
Comment
SBBG95340
Lupinus hirsutissimus
J. Johnson, M. Boggs
1986-5-11
12
San Luis Obispo
East Cuesta Ridge ca. 12 mi N of San Luis Obispo, off Hwy 101
Comment
UC638999
Lupinus hirsutissimus
Bernard Miossi
1940-3-19
232
San Luis Obispo
along old Cuesta Grade 5 1/2 mi n San Luis Obispo (e-facing slope of Cuesta Canyon); n of San Luis Obispo, Cuesta Canyon
385
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
UC598647
Lupinus latifolius var. latifolius
John Bright
1936-4-26
12911
San Luis Obispo
Cuesta Pass
Comment
SBBG114031
Lupinus microcarpus var. densiflorus
R. Riggins
1979-5-12
1180
San Luis Obispo
Wellsona Rd just S of jct with River Rd, N Paso Robles
Comment
SEINET7063117
Lupinus microcarpus var. microcarpus
A. G. Vestal
1963-5-24
s.n.
San Luis Obispo
Road to Creston about 2 miles southeast of Route 229 and Route 58 to Santa Margarita on Pozo Road. UTM Zone 10, 721992mE, 3916413mN. (WGS84/NAD83).
354
Comment
OBI42130
Lupinus nanus
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19481
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia mt in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
UCSB50685
Lupinus nanus
Ochs, Clifford
1980-5-15
San Luis Obispo
NW side of Pozo Road, five miles NE of Lopez Reservoir, two miles NE of Arroyo Grande Forest Station
457
Comment
OBI27203
Lupinus succulentus
Thomas Burrows
1981-4-9
136
San Luis Obispo
Reservoir Cyn
160
Comment
OBI80497
Lupinus succulentus
Jordan Haserot, Camilla Mansour, Lucie Simmons
2015-3-3
1
San Luis Obispo
Top of Terrace Hill, found along trail about a mile up. Found on the terraced plateau in a flat grassy area. Lives in mediteranian climate with full sub on a hillside.
21
Comment
SBBG17710
Lupinus succulentus
D. Emery
1950-3-21
San Luis Obispo
adjacent to train tracks on Cal Poly Campus
Comment
UC1129765
Lupinus succulentus
N. K. Carlson
1936-3-26
235
San Luis Obispo
1.5 mi sse Serrano (Plot 27); San Luis Obispo Quad.
Comment
CDA11456
Lupinus truncatus
G. F. Hrusa
1995-5-28
12215
San Luis Obispo
Cuesta Ridge, E of US 101. Black Butte Research Natural Area. top of Ridge 2, E of Peak 2.
Comment
CDA11498
Lupinus truncatus
G. F. Hrusa
1995-5-28
12278
San Luis Obispo
Cuesta Ridge, E of US 101. Black Butte Research Natural Area, below radio facility on Peak 1, immed. north of Mt. Lowe.
Comment
OBI27179
Lupinus truncatus
Thomas Burrows
1981-4-9
123
San Luis Obispo
Reservoir Cyn
168
Comment
OBI57101
Lupinus truncatus
G. F. Hrusa
1995-5-2
12278
San Luis Obispo
Black Butte Research Natural Area; facing SW below Peak 1 radio facility
625
Comment
RSA585853
Lupinus truncatus
G. Fred Hrusa
1995-5-28
12278
San Luis Obispo
Black Butte Research natural Area, below Peak 1 radio facility.
625
Comment
UCD109652
Lupinus truncatus
G. F. Hrusa
1995-5-28
12215
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area; at top of Ridge 2, E of Peak 2.
600
Comment
OBI27129
Lysimachia arvensis
Thomas Burrows
1980-5-3
30
San Luis Obispo
Reservoir Cyn
152
Comment
OBI10718
Lysimachia latifolia
Robert F. Hoover
1964-5-12
8804
San Luis Obispo
Upper Lopez Cyn
Comment
OBI10722
Lysimachia latifolia
J. B. Carstens
1966-5-22
59
San Luis Obispo
At head end of Lopez Cyn; along Lopez crk
Comment
OBI27168
Lysimachia latifolia
Thomas Burrows
1980-4-19
150
San Luis Obispo
Reservoir Cyn
168
Comment
CAS-BOT-BC343316
Madia gracilis
G. F. Hrusa
1995-5-28
12206
San Luis Obispo
Black Butte Research Natural Area. At E base of Ridge 2
500
Comment
CAS-BOT-BC343321
Madia gracilis
R. F. Hoover
1950-5-22
7924
San Luis Obispo
Summit of ridge above (southeast of) Cuesta Pass
Comment
CDA11477
Madia gracilis
G. F. Hrusa
1995-5-28
12248
San Luis Obispo
Los Padres NF. Black Butte Research Natural Area, SE base of Peak 3.
Comment
CDA20410
Madia gracilis
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI27130
Madia gracilis
Thomas Burrows
1980-5-3
29
San Luis Obispo
Reservoir cyn
152
Comment
OBI42191
Madia gracilis
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19500
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa Lucia Mts in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
OBI47431
Madia gracilis
David J. Keil, Art Webster
1984-4-29
18195
San Luis Obispo
Cyn bottom of Lopez Wilderness Area
Comment
RSA585827
Madia gracilis
G. Fred Hrusa
1995-5-28
12206
San Luis Obispo
E base of Ridge 2, Black Butte Research Natural Area
500
Comment
UC598693
Madia gracilis
John Bright
1936-4-26
12971
San Luis Obispo
Cuesta Pass
Comment
UCD134299
Madia gracilis
G. F. Hrusa
1995-5-28
12206
San Luis Obispo
San Luis Obispo County: east base of Ridge 2.
500
Comment
UCD134300
Madia gracilis
G. F. Hrusa
1995-5-28
12248
San Luis Obispo
San Luis Obispo County: SE base of Peak 3.
500
Comment
UCR92509
Madia gracilis
G. Fred Hrusa
1995-5-28
12206
San Luis Obispo
E base of Ridge 2, Black Butte Research Natural Area
500
Comment
CAS-BOT-BC204198
Malacothamnus palmeri
Chester Dudley
1937-5-1
s.n.
San Luis Obispo
Cuesta Pass
Comment
SBBG110256
Malacothrix floccifera
C. B. Hardham
1962-4-17
9012
San Luis Obispo
E of Cuesta Grade
Comment
UCD132840
Malacothrix floccifera
G. F. Hrusa
1995-5-28
12300
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Immediately SW of Radio Facility 2 (Peak 1.)
600
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
CDA11535
Malacothrix phaeocarpa
G. F. Hrusa, D. Ragan
1995-6-2
12364
San Luis Obispo
Black Butte Research Natural Area; Along ridge below Peak 1 (Radio Facility 2), near base of peak.
Comment
OBI15672
Malacothrix phaeocarpa
Robert F. Hoover
1964-6-5
8916
San Luis Obispo
Santa Lucia Range; Ridge SE of Cuesta Pass
Comment
OBI57133
Malacothrix phaeocarpa
G. F. Hrusa
1995-5-2
12300
San Luis Obispo
Black Butte Research Natural Area. Ridge immediately SW of Radio Facility 2 (Peak 1)
600
Comment
UCR248268
Malacothrix phaeocarpa
David J. Keil, Rhonda L. Riggins
1987-5-11
20154
San Luis Obispo
Cuesta Ridge east, c. 6.7 miles from junction with US 101 along Cuesta Ridge Road
793
Comment
OBI27183
Malva nicaeensis
Thomas Burrows
1980-5-17
70
San Luis Obispo
Reservoir Cyn
152
Comment
OBI40718
Malva parviflora
David J. Keil, Dirk Walters
1986-5-2
19349
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn. The cyn ws burned in July, 1985 in the Las Pilitas fire
305
Comment
CDA20424
Marah fabacea
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area. Los Padres NF, Cuesta Ridge East
0
Comment
OBI80693
Marah fabacea
Mary Devlin
2015-3-4
9
San Luis Obispo
Campus of California Polytechnic State University, Poly Canyon, adjacent to Poly Canyon trail. Foothills of Santa Lucia Mountains, on slopes of rolling hills close to the creek floodplain. Slope of hillside leading down to the floodplain and riparian zone of SLO creek in red-brown soil with shale.
117
Comment
OBI28018
Matricaria discoidea
Thomas Burrows
1980-5-17
62
San Luis Obispo
Reservoir cyn
152
Comment
OBI27127
Medicago polymorpha
Thomas Burrows
1980-5-3
32
San Luis Obispo
Reservoir Cyn, San Luis Obispo
168
Comment
OBI28283
Medicago polymorpha
Rick Frelinger
1982-5-10
61
San Luis Obispo
Reservoir Cyn, San Luis Obispo
Comment
UC1129780
Medicago polymorpha
P. L. Johannsen
1936-3-21
691
San Luis Obispo
1 1/2 mi se Terrace Hill (Plot 2); San Luis Obispo Quadrangle
Comment
OBI47458
Melica californica
David J. Keil, Art Webster
1984-4-29
18184
San Luis Obispo
Cyn bottom of Lopez Wilderness Area
Comment
CAS-BOT-BC281670
Melica imperfecta
R. F. Hoover
1950-5-22
7926
San Luis Obispo
Summit of ridge above (SE of) Cuesta Pass
Comment
CDA11489
Melica imperfecta
G. F. Hrusa, K. Phillips, A. Flinck
1995-5-29
12267
San Luis Obispo
Black Butte Research Natural Area; Partial shade on small cliff in understory of mostly burned Quercus agrifolia woodland, immediately E of Entrance 2 off main ridge road. Perennial.
Comment
CDA11555
Melica imperfecta
G. F. Hrusa
1993-5-22
11100
San Luis Obispo
Black Butte Research Natural Area; Occasional perennial on steep, dry, formerly burned slopes (1985). W face of main ridge, approx. 1/2 m N of Mt. Lowe.
Comment
CDA21212
Melica imperfecta
G. F. Hrusa
1993-5-2
11029
San Luis Obispo
Reservoir Canyon.
Comment
OBI28130
Melica imperfecta
Rick Frelinger
1982-5-10
75
San Luis Obispo
San Luis Crk in Reservoir Cyn, San Luis Obispo, CA
Comment
OBI40731
Melica imperfecta
David J. Keil, Dirk Walters
1986-5-2
19333
San Luis Obispo
Santa Luica Mts just N of San Luis Obispo in Reservoir Cyn.
305
Comment
OBI42305
Melica imperfecta
David J. Keil, LynneDee Oyler and Rick Oyler
1986-5-17
19489
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
OBI46173
Melica imperfecta
LynneDee Oyler
1986-5-21
477
San Luis Obispo
Santa Margarita Ranch 3.6 mi SE of town along ranch rd. E base of Santa Lucia mts, locally the E boundary of the Las Pilitas fire July 1985
Comment
OBI58405
Melica imperfecta
G. F. Hrusa
1993-5-2
11100
San Luis Obispo
Black Butte Research Natural Area; W face of main ridge, approx 1/2 mi N of Mt. Lowe
600
Comment
UCD87857
Melica imperfecta
G. F. Hrusa; K. Phillips, A. Flinck
1995-5-29
12267
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Immediately E of Entrance 2 off main ridge road.
600
Comment
CAS-BOT-BC264258
Melica torreyana
R. F. Hoover
1964-4-15
8732
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
CAS-BOT-BC264260
Melica torreyana
R. F. Hoover
1966-6-6
8940
San Luis Obispo
Ridge northwest of Cuesta Pass, just below TV tower
Comment
CAS-BOT-BC264262
Melica torreyana
R. F. Hoover
1969-6-23
11391
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI22011
Melica torreyana
Robert F. Hoover
1964-4-15
8732
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI22012
Melica torreyana
Robert F. Hoover
1969-6-23
11391
San Luis Obispo
Santa Lucia Range. Ridge NW of Cuesta Pass
Comment
SEINET7073756
Melica torreyana
A. G. Vestal
1955-4-19
s.n.
San Luis Obispo
Serpentine opposite Cuesta grade (Route 101). About 4.5 miles northeast of San Luis Obispo. UTM Zone 10, 715543mE, 3913814mN. Coordinate datum: NAD27.
Comment
UC1257332
Melica torreyana
R. F. Hoover
1969-6-23
11391
San Luis Obispo
ridge nw Cuesta Pass
Comment
OBI28215
Melilotus indicus
Rick Frelinger
1982-5-10
58
San Luis Obispo
San Luis Crk in Reservoir Cyn, San Luis Obispo
Comment
OBI40723
Melilotus indicus
David J. Keil, Dirk R. Walters
1986-5-2
19354
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn. The cyn ws burned in July, 1985 in the Las Pilitas fire
305
Comment
OBI80977
Melilotus indicus
Allison Scott, Connor Chooljian, Zac Anthony, Catherine Blevins, Christian Traven
2015-4-27
9
San Luis Obispo
West Cuesta Ridge
Comment
CDA43359
Melissa officinalis
David J. Keil, Matt Ritter, Mike Stiles, Charley Knight, Wendy Knight, 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
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
CDA11495
Mentzelia micrantha
G. F. Hrusa
1995-5-28
12275
San Luis Obispo
Black Butte Research Natural Area; Black Butte Research Natural Area, east side of US 101, Cuesta Ridge, below Peak 1 radio facility.
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
OBI57107
Mentzelia micrantha
G. F. Hrusa
1995-5-2
12275
San Luis Obispo
Black Butte Research Natural Area; below Peak 1 radio facility
625
Comment
OBI59921
Mentzelia micrantha
G. F. Hrusa
1995-5-28
12298
San Luis Obispo
Black Butte Research Natural Area. Ridge immed SW of Radio Facility 2 (Peak 1)
600
Comment
RSA585852
Mentzelia micrantha
G. Fred Hrusa
1995-5-28
12298
San Luis Obispo
Ridge immediately SW of Radio Facility 2 (Peak 1).
610
Comment
UCD67135
Mentzelia micrantha
G. F. Hrusa
1995-5-2
12197
San Luis Obispo
Black Butte Research Natural Area. Summit of Peak 3, annual, fairly common on burned sites, here formerly Arctostaphylos glandulosa f. cushingiana and Adenostoma chaparral. Flowers yellow-orange.
600
Comment
UCR248260
Mentzelia micrantha
Jennifer Stone
1986-5-24
s.n.
San Luis Obispo
Cuesta Ridge East
793
Comment
UC598817
Micropus californicus var. californicus
John Bright
1936-4-26
12976
San Luis Obispo
Cuesta Pass
Comment
SBBG55316
Microsteris gracilis
T. Criswell
1977-4-15
41
San Luis Obispo
0.5 mi N of East Cuesta Ridge Rd, ca. 2.4 mi E of its jct with US Hwy 101
609
Comment
CDA11568
Mimulus aurantiacus
G. F. Hrusa
1993-5-22
11118
San Luis Obispo
Black Butte Research Natural Area; Approx. 1/2 m N of Mt. Lowe.
Comment
UC2013237
Mimulus aurantiacus
Beth Landy with Julie Sessions
1986-7-24
2
San Luis Obispo
Grassy hills of Poly Canyon.
Comment
UCR266016
Mimulus aurantiacus
Jill MacIntyre
1986-7-16
07
San Luis Obispo
Cuesta Ridge West, top of ridge with view of San Luis Obispo and Morro Bay
671
Comment
JEPS35327
Mimulus aurantiacus var. aurantiacus
R. F. Hoover
1964-6-5
8905
San Luis Obispo
ridge se Cuesta Pass
Comment
OBI27132
Mimulus aurantiacus var. aurantiacus
Thomas Burrows
1980-5-3
25
San Luis Obispo
Reservoir Cyn
152
Comment
OBI28284
Mimulus aurantiacus var. aurantiacus
Rick Frelinger
1982-5-10
62
San Luis Obispo
San Luis Crk in Reservoir Cyn, San Luis Obispo
Comment
OBI28333
Mimulus aurantiacus var. aurantiacus
Lori Blain
1982-5-20
28
San Luis Obispo
Reservoir cyn: along stream parallel to the trl. Found growing in the rocks near the stream app 1/2 mi up the trl
Comment
OBI42133
Mimulus aurantiacus var. aurantiacus
David J. Keil, LynneDee Oyler and Rick Oyler
1986-5-17
19478
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
OBI9491
Mimulus aurantiacus var. aurantiacus
R. F. Hoover
1965-6-17
9440
San Luis Obispo
Santa Lucia Range; Ridge NW of Cuesta Pass
Comment
OBI9492
Mimulus aurantiacus var. aurantiacus
R. F. Hoover
1965-6-17
9438
San Luis Obispo
Santa Lucia Range; Ridge NW of Cuesta Pass
Comment
OBI9528
Mimulus aurantiacus var. aurantiacus
R. F. Hoover
1965-6-17
9439
San Luis Obispo
Santa Lucia Range; Ridge NW of Cuesta Pass
Comment
OBI9529
Mimulus aurantiacus var. aurantiacus
R. F. Hoover
1964-6-5
8905
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
UCR38852
Mimulus aurantiacus var. aurantiacus
R. J. Rodin
1962-5-10
6872
San Luis Obispo
Central Coast, About 3 mi south of Hwy 101 on Cuesta Summit Rd. on road maintained by the Forest Service and Telephone Company
Comment
OBI28288
Mimulus guttatus
Rick Frelinger
1982-5-10
53
San Luis Obispo
San Luis Crk in Reservoir Cyn, San Luis Obispo
Comment
OBI78386
Mimulus guttatus
Thomas Burrows
1980-5-17
56
San Luis Obispo
Reservoir Cyn
160
Comment
OBI8498
Mimulus guttatus
R. D. McCall
1978-10-21
6
San Luis Obispo
In Reservoir Cyn
Comment
OBI9442
Mimulus guttatus
D. E. Montague
1958-5-23
s.n.
San Luis Obispo
Reservoir Cyn, 3 mis NE San Luis Obispo. On hill
Comment
OBI9447
Mimulus guttatus
Unknown
1964-4-11
94
San Luis Obispo
Reservoir Cyn
Comment
SEINET10720689
Mimulus guttatus
John R. Stone, Sharon A. Bodine
2000-4-8
Stone 2917
San Luis Obispo
San Luis Obispo. Off Hwy. 101, ca. 5 km north of San Luis Obispo. Roadside and stream bottoms.
330
Comment
UC2013233
Mimulus guttatus
Beth Landy with Julie Sessions
1986-7-24
6
San Luis Obispo
Grassy hills of Poly Canyon.
Comment
UCD122678
Mimulus guttatus
G. F. Hrusa
1995-5-28
12234
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. SE base of Peak 3.
500
Comment
UC1063161
Mimulus nasutus
N. K. Carlson
1936-3-27
241
San Luis Obispo
3 mi w Gay Mt. (PLot 14); San Luis Obispo Quadrangle
Comment
UCD67279
Mimulus rattanii
G. F. Hrusa; D. Ragan
1995-6-20
12373
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. At summit of ridge below Peak 1.
600
Comment
SEINET7063699
Minuartia douglasii
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
OBI73028
Monardella palmeri
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-27
25431
San Luis Obispo
West Cuesta Ridge at east end of botanical area
Comment
OBI78292
Monardella palmeri
Robert F. Hoover
1969-7-17
11481
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
CDA11537
Monardella villosa subsp. obispoensis
G. F. Hrusa, D. Ragan
1995-6-2
12366
San Luis Obispo
Black Butte Research Natural Area; SW slope of Peak 1 (Radio Facility 2).
Comment
CHSC68006
Monardella villosa subsp. obispoensis
James D. Jokerst; J. Sorenson
1987-6-1
2903
San Luis Obispo
FR 29S11 1.9 mi E of edge of Cuesta Ridge Botanical Area, top of ridge.
Comment
OBI7606
Monardella villosa subsp. obispoensis
Robert F. Hoover
1969-7-17
11477
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
UC1124614
Monardella villosa subsp. obispoensis
B. Bolt
1936-1-15
548
San Luis Obispo
Cuesta Pass Santa Barbara National Forest, San Luis Obispo Quadrangle
Comment
UCD67272
Monardella villosa subsp. obispoensis
G. F. Hrusa; D. Ragan
1995-6-20
12366
San Luis Obispo
San Luis Obispo County: Perennial/subshrub on SW slope of Peak 1 (Radio Facility 2).
700
Comment
SBBG40278
Nassella lepida
R. F. Hoover
1969-6-23
11389
San Luis Obispo
ridge NW of Cuesta Pass
Comment
UC1133155
Nassella lepida
P. L. Johannsen
1936-3-21
722
San Luis Obispo
1 mi ne junction San Luis Obispo Creeke and Reservoir Canyon (Plot 6); San Luis Obispo Quadrangle
228
Comment
UC1583619
Nassella lepida
David Keil and Dirk Walters
1986-5-2
19319
San Luis Obispo
just n San Luis Obispo (canyon burned in July 1985 in Las Pilitas Fire); Santa Lucia Mountains, Reservoir Canyon
182
Comment
SBBG36032
Nassella pulchra
C. B. Hardham
1962-4-17
9013
San Luis Obispo
E of Cuesta Grade
Comment
OBI27389
Nasturtium officinale
Thomas Burrows
1980-6-20
92
San Luis Obispo
Reservoir Cyn
160
Comment
OBI7629
Nasturtium officinale
Christian Smith
1974-5-30
s.n.
San Luis Obispo
Reservoir Cyn
Comment
OBI73019
Navarretia mellita
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-27
25425
San Luis Obispo
West Cuesta Ridge at east end of botanical area
Comment
SBBG108888
Nemophila menziesii var. menziesii
K. Kirkland
1991-4-12
25
San Luis Obispo
East Cuesta Ridge, 2 mi up East Cuesta Ridge Rd from La Cuesta Summit
609
Comment
OBI14332
Notholithocarpus densiflorus var. echinoides
Robert F. Hoover
1964-6-5
8914
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
OBI40756
Nuttallanthus texanus
David J. Keil, Dirk Walters
1986-5-2
19299
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
OBI47311
Oemleria cerasiformis
David J. Keil, Melissa Luckow
1982-3-7
15695
San Luis Obispo
Between Santa Margarita and Cuesta summit along US 101, at turnout to bicycle path just N of Cuesta Summit
Comment
UCR67938
Oemleria cerasiformis
David J. Keil, Melissa Luckow
1982-3-7
15695
San Luis Obispo
Between Santa Margarita and Cuesta summit along US 101, at turnout to bicycle path just north of Cuesta summit
403
Comment
CDA11499
Orobanche bulbosa
G. F. Hrusa, K. Phillips, A. Flinck
1995-5-29
12279
San Luis Obispo
Black Butte Research Natural Area, Los Padres NF. NE of intersection of main ridge rd. and Peak 1 radio facility.
Comment
UCD123196
Orobanche bulbosa
G. F. Hrusa; K. Phillips, A. Flinck
1995-5-29
12279
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Ridge heading NE from intersection of main ridge rd, and access to Peak 1 radio facility.
630
Comment
OBI77253
Osmorhiza berteroi
Robert F. Hoover
1964-5-12
8802
San Luis Obispo
Upper Lopez Cyn
Comment
CDA20407
Osmorhiza brachypoda
J. Hunter
May 1994
s.n.
San Luis Obispo
Los Padres National Forest, Black Butte Research Natural Area, Cuesta Ridge East
0
Comment
OBI8823
Osmorhiza brachypoda
Robert F. Hoover
1964-5-12
8805
San Luis Obispo
Upper Lopez cyn
Comment
CDA20401
Osmorhiza chilensis
J. Hunter
May 1994
s.n.
San Luis Obispo
Los Padres National Forest, Black Butte Research Natural Area, Cuesta Ridge East
0
Comment
OBI80459
Oxalis pes-caprae
Mary Devlin, Kylen, Marshall
2015-3-3
2
San Luis Obispo
Campus of California Polytechnic State University, Poly Canyon, Poly Canyon trail roadside. Foothills of Santa Lucia Mountains on lower slopes of rolling hills and in flat, partially shaded areas. Bottom of hill slope bordering the road.
116
Comment
SEINET2165973
Paeonia californica
Bernard Miossi
1940-3-19
231
San Luis Obispo
Cuesta Canyon, 5.5 miles North of San Luis Obispo, along old Cuesta Grade.
390
Comment
UC638985
Paeonia californica
Bernard Miossi
1940-3-19
231
San Luis Obispo
along old Cuesta Grade 5 1/2 mi n San Luis Obispo (e-facing slope of canyon); Cuesta Canyon
385
Comment
OBI40732
Papaver californicum
David J. Keil, Dirk Walters
1986-5-2
19332
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
OBI73052
Papaver californicum
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-27
25444
San Luis Obispo
West Cuesta Ridge at east end of botanical area
Comment
SBBG54835
Papaver californicum
D. Keil
1979-5-13
13070
San Luis Obispo
Cuesta Ridge Rd, ca. 2 mi below Cuesta Botanical Area
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
SDSU21553
Pectocarya penicillata
I. W. Clokey, C. B. Clokey
1937-4-13
5829
San Diego
South east corner San Luis Obispo Co., Brushy field.
800
Comment
CDA19978
Pedicularis densiflora
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area. Los Padres National Forest, Cuesta Ridge East.
0
Comment
SBBG51272
Pedicularis densiflora
J. Doty
1969-4-25
645
San Luis Obispo
East Cuesta Ridge Rd, 1.8 mi E of US Hwy 101
579
Comment
SEINET7073758
Pellaea andromedifolia
A. G. Vestal
1955-4-19
s.n.
San Luis Obispo
Serpentine opposite Cuesta grade (Route 101). About 4.5 miles northeast of San Luis Obispo. UTM Zone 10, 715543mE, 3913814mN. Coordinate datum: NAD27.
Comment
UC1063605
Pellaea andromedifolia
P. L. Johannsen
1936-3-21
123
San Luis Obispo
1 mi ne of junction S. L. Obispo Creek and Reservoir Canyon (Plot 6); San Luis Obispo Quadrangle
Comment
UCD67340
Pellaea andromedifolia
J. Hunter
1994-5-1
s.n.
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area.
650
Comment
CAS-BOT-BC258814
Pennisetum setaceum
R. K. Brummitt
1998-5-10
19810
San Luis Obispo
S side of Cuesta Pass between San Luis Obispo and Atascadero
400
Comment
OBI63074
Pennisetum setaceum
R. K. Brummitt
1998-5-10
19810
San Luis Obispo
S side of Cuesta Pass between San Luis Obispo and Atascadero
400
Comment
OBI42145
Pentachaeta alsinoides
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19460
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa Lucia Mts in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
CAS-BOT-BC71721
Pentagramma triangularis subsp. triangularis
R. F. Hoover
1964-5-12
8811
San Luis Obispo
Upper Lopez Canyon
Comment
CAS-BOT-BC71725
Pentagramma triangularis subsp. triangularis
R. F. Hoover
1964-5-12
8812
San Luis Obispo
Upper Lopez Canyon
Comment
OBI13788
Phacelia cicutaria var. hispida
Robert F. Hoover
1965-5-21
9379
San Luis Obispo
Ridge NW of Cuesta Pass
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
RSA659111
Phacelia cicutaria var. hispida
David J. Keil, R. Riggins
1987-5-11
20148
San Luis Obispo
Cuest Ridge east, ca. 5.8 miles from junction with US 101 along Cuesta Ridge Road, 1.2 miles southeast of Lopez Trailhead.
732
Comment Read comments Jul 24 2013
OBI56420
Phacelia cryptantha
David J. Keil, Rhonda Riggins
1987-5-11
20148
San Luis Obispo
Cuesta Ridge ca 5.8 mi from jctn with US 101 along Cuesta Ridge rd, 1.2 mi SE of Lopez trailhead
Comment
UC2013212
Phacelia cryptantha
David Keil with Rhonda Riggins
1987-5-11
20148
San Luis Obispo
Cuesta Ridge ca 5.8 miles from junction with US 101 along Cuesta Ridge Road, 1.2 miles of SE of Lopez trailhead.
Comment
CDA11469
Phacelia distans
G. F. Hrusa
1995-5-28
12232
San Luis Obispo
Black Butte Research Natural Area. SE slope of Peak 3.
Comment
CDA11470
Phacelia distans
G. F. Hrusa
1995-5-28
12233
San Luis Obispo
Black Butte Research Natural Area. SE base of Peak 3.
Comment
CDA11484
Phacelia distans
G. F. Hrusa, K. Phillips, A. Flinck
1995-5-29
12262
San Luis Obispo
Black Butte Research Natural Area; Cuesta Ridge. At Entrance 1 leading to Peak and Ridge 2.
Comment
CDA11485
Phacelia distans
G. F. Hrusa, K. Phillips, A. Flinck
1995-5-29
12263
San Luis Obispo
Black Butte Research Natural Area; Burned chaparral on W face of main ridgeline near N boundary of RNA.
Comment
CDA11496
Phacelia distans
G. F. Hrusa
1995-5-28
12276
San Luis Obispo
Black Butte Research Natural Area, Los Padres NF, Cuesta Ridge east, facing SW below Peak 1 radio facility.
Comment
OBI42224
Phacelia distans
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19506
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa Lucia Mts in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
UCD120409
Phacelia distans
G. F. Hrusa; K. Phillips, A. Flinck
1995-5-29
12263
San Luis Obispo
San Luis Obispo County: Near N boundary of RNA. Black Butte Research Natural Area.
550
Comment
UCD120410
Phacelia distans
G. F. Hrusa
1995-5-28
12276
San Luis Obispo
San Luis Obispo County: Below Peak 1 radio facility. Black Butte Research Natural Area.
625
Comment
UCD120676
Phacelia distans
G. F. Hrusa
1995-5-28
12232
San Luis Obispo
San Luis Obispo County: SE slope of Peak 3, Black Butte Research Natural Area.
540
Comment
UCD120677
Phacelia distans
G. F. Hrusa
1995-5-28
12233
San Luis Obispo
San Luis Obispo County: SE base of Peak 3, Black Butte Research Natural Area.
500
Comment
CDA11460
Phacelia grisea
G. F. Hrusa
1995-5-28
12220
San Luis Obispo
Black Butte Research Natural Area. W end of ridge immediately WNW of and leading to Peak 2.
Comment
CDA11504
Phacelia grisea
G. F. Hrusa
1995-5-28
12284
San Luis Obispo
Black Butte Research Natural Area; near summit to SW of Peak 1 Radio Facility.
Comment
CDA11520
Phacelia grisea
G. F. Hrusa
1995-5-28
12306
San Luis Obispo
Black Butte Research Natural Area; Cuesta Ridge, east trending ridge immediately SW of Radio Facility 2 (Peak 1).
Comment
CDA15442
Phacelia grisea
G. F. Hrusa
1993-5-22
11133 A
San Luis Obispo
South Coast Ranges; Black Butte Research Natural Area.: Los Padres National Forest, Cuesta Ridge East.
Comment
OBI13765
Phacelia grisea
Robert F. Hoover
1965-6-17
9429
San Luis Obispo
Santa Lucia Range. Ridge NW of Cuesta Pass
Comment
OBI19195
Phacelia grisea
David J. Keil
1979-5-13
13078
San Luis Obispo
Santa Lucia Mts along Cuesta Ridge Rd about 2 mi below Cuesta Botanical Area
Comment
OBI42932
Phacelia grisea
Jan Johnson, Melissa Boggs
1986-5-11
16
San Luis Obispo
Los Padres NF. East Cuesta Ridge about 12 mi N of San Luis Obispo, off hwy 101
Comment
OBI56421
Phacelia grisea
David J. Keil
1987-5-11
20145
San Luis Obispo
Cuesta Rige, East road to radio facility north of Mount Love. Ca. 0.35 miles from Cuest Ridge Rd. and 4 miles from Hwy 103
Comment
OBI57045
Phacelia grisea
G. F. Hrusa
1995-5-2
12306
San Luis Obispo
Black Butte Research Natural Area. Ridge immed SW of Radio Facility 2 (Peak 1)
610
Comment
OBI69987
Phacelia grisea
Jennifer Stone
1986-4-12
s.n.
San Luis Obispo
Cuesta Ridge E. Voucher for fire succession thesis study, Soils Science Dept, Calif Polytech State Univ. Site 5
Comment
OBI73054
Phacelia grisea
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-27
25422
San Luis Obispo
West Cuesta Ridge at east end of botanical area
Comment
OBI77784
Phacelia grisea
G. F. Hrusa
1995-5-2
12220
San Luis Obispo
Black Butte Research Natural Area. At W end of ridge imed WNW of and leading to Peak 2
600
Comment
RSA659225
Phacelia grisea
David J. Keil, R. Riggins
1987-5-11
20145
San Luis Obispo
Cuesta Ridge east, along road to radio facility N of Mt. Lowe, ca. 0.35 miles from Cuesta Ridge road and 4 miles from US 101.
732
Comment
SBBG112418
Phacelia grisea
D. Keil with R. Riggins
1987-5-11
20145
San Luis Obispo
Cuesta Ridge E, along rd to radio facility N of Mt Lowe, ca. 0.35 mi from Cuesta Ridge Rd
731
Comment
UC1285030
Phacelia grisea
R. F. Hoover
1965-6-17
9429
San Luis Obispo
ridge nw Cuesta Pass; Santa Lucia Range
Comment
UC2013211
Phacelia grisea
David Keil with Rhonda Riggins
1987-5-11
20145
San Luis Obispo
Cuesta Ridge, east road to radio facility north of Mount Love. Ca. 0.35 miles from Cuest Ridge Road and 4 miles from US Highway 101.
Comment
UCD120453
Phacelia grisea
G. F. Hrusa
1995-5-28
12220
San Luis Obispo
San Luis Obispo County: W end of ridge immediately WNW of and leading to Peak 2.
600
Comment
UCD120454
Phacelia grisea
G. F. Hrusa
1995-5-28
12284
San Luis Obispo
San Luis Obispo County: On burn near summit of Pinus attenuata forest immediately to SW of Peak 1 Radio Facility.
625
Comment
OBI27144
Phacelia imbricata
Thomas Burrows
1980-4-13
11
San Luis Obispo
Reservoir Cyn
152
Comment
UCD120596
Phacelia imbricata
G. F. Hrusa
1995-5-28
12231
San Luis Obispo
San Luis Obispo County: SE base of Peak 3, Black Butte Research Natural Area.
490
Comment
UCD120707
Phacelia viscida
G. F. Hrusa
1995-5-28
12192
San Luis Obispo
San Luis Obispo County: Base of Peak 5. Black Butte Research Natural Area.
600
Comment
CAS-BOT-BC265798
Phalaris aquatica
R. F. Hoover
1964-6-5
8913
San Luis Obispo
Ridge southeast of Cuesta Pass
Comment
OBI27394
Phalaris paradoxa
Thomas Burrows
1980-6-20
82
San Luis Obispo
Reservoir Cyn, San Luis Obispo
152
Comment
UCD120604
Pholistoma auritum
G. F. Hrusa
1995-5-28
12203
San Luis Obispo
San Luis Obispo Co.: Black Butte Research Natural Area, at east base of Ridge 2, immediately above creekbed.
500
Comment
CDA11447
Pholistoma auritum var. auritum
G. F. Hrusa
1995-5-28
12203
San Luis Obispo
Black Butte Research Natural Area. E base of Ridge 2.
Comment
CDA19988
Pholistoma auritum var. auritum
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI27137
Pholistoma auritum var. auritum
Thomas Burrows
1980-4-24
20
San Luis Obispo
Reservoir Cyn
152
Comment
OBI7626
Pholistoma auritum var. auritum
Christian Smith
1974-5-10
s.n.
San Luis Obispo
Reservoir Cyn
Comment
OBI27194
Phoradendron serotinum subsp. tomentosum
Thomas Burrows
1981-4-30
145
San Luis Obispo
Reservoir Cyn
152
Comment
UC639030
Physalis philadelphica
B. E. and H. J. Miossi
1940-8-5
269
San Luis Obispo
1 mi n San Luis Obispo (near City Reservoir #1)
Comment
CDA11569
Pickeringia montana
G. F. Hrusa
1993-5-22
11119
San Luis Obispo
Black Butte Research Natural Area. Main Cuesta Ridge. approx. 1/4 m N of Mt. Lowe.
Comment
CDA18002
Pickeringia montana
B. Villegas
1999-5-26
s.n.
San Luis Obispo
South Coast Ranges; TV Tower, approx. 1.0 mile NW Cuesta Pass and Hwy 101, San Luis Obispo Co.
Comment
SEINET9304991
Pickeringia montana
Unknown
1999-5-26
San Luis Obispo
TV Tower, approx. 1 mi NW Cuesta Pass and Hwy 101, San Luis Obispo Co. Scattered over 1/2 of road shoulder.
Comment
UCR20162
Pickeringia montana
T. P. Krantz, G. Krantz
1979-5-30
s.n.
San Luis Obispo
Coast Range, Los Padres National Forest, about 1 mile NW of Cuesta Pass, on road to Cuesta Ridge Botanical Area
1372
Comment
CAS-BOT-BC206933
Pickeringia montana var. montana
R. F. Hoover
1950-6-5
7982
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
CAS-BOT-BC206934
Pickeringia montana var. montana
R. F. Hoover
1950-6-5
7982
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI12772
Pickeringia montana var. montana
Robert F. Hoover
1950-6-5
7982
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
UC1285136
Pickeringia montana var. montana
R. F. Hoover
1950-6-5
7982
San Luis Obispo
ridge nw Cuesta Pass
Comment
SBBG94112
Pinus attenuata
T. J. Ayers, S. A. Junak, D. Shaw
-May-1989
721
San Luis Obispo
2.2 mi E of US Hwy 101 at Cuesta Pass on E Cuesta Ridge Rd
624
Comment
UCR246619
Pinus attenuata
B. A. Smith
1966-4-3
005
San Luis Obispo
4 mi east of Hwy 101 on Cuesta Ridge Trail
75
Comment
UC1392791
Piperia elongata
R. F. Hoover
1969-7-17
11480
San Luis Obispo
ridge nw Cuesta Pass
Comment
CDA13950
Piptatherum miliaceum
G. F. Hrusa, D. Ragan
1997-8-1
14075
San Luis Obispo
South Coast Ranges; Los Padres National Forest; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass.
Comment
CDA25919
Pittosporum undulatum
David J. Keil, V. L. Holland
2000-9-6
29105
San Luis Obispo
San Luis Obispo. Hillside above end of Lizzie Street near La Loma abode.
0
Comment
OBI66754
Pittosporum undulatum
David J. Keil, with V. L. Holland
2000-9-6
29105
San Luis Obispo
San Luis Obispo. Hillside above end of Lizzie Street near La Loma adobe
Comment
OBI42196
Plagiobothrys canescens
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19463
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa Lucia Mts in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
SBBG95573
Plagiobothrys canescens
D. Keil with L. D. Oyler, R. Oyler
1986-5-17
19463
San Luis Obispo
Santa Margarita Ranch, 3.6 mi S of Santa Margarita along ranch rd
Comment
SEINET7073760
Plagiobothrys fulvus
A. G. Vestal
1955-4-19
s.n.
San Luis Obispo
Serpentine opposite Cuesta Gabe [grade?] (Route 101). UTM Zone 10, 715650mE, 3913626mN. Coordinate datum: NAD27.
Comment
OBI42197
Plagiobothrys nothofulvus
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19464
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa Lucia Mts in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
OBI47430
Plagiobothrys nothofulvus
David J. Keil, Art Webster
1984-4-29
18196
San Luis Obispo
Cyn bottom of Lopez Wildernest area
Comment
SBBG95572
Plagiobothrys nothofulvus
D. Keil with L. D. Oyler, R. Oyler
1986-5-17
19464
San Luis Obispo
Santa Margarita Ranch, 3.6 mi S of Santa Margarita along ranch rd
Comment
OBI42198
Plagiobothrys trachycarpus
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19465
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa Lucia Mts in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
SBBG107217
Plantago
C. B. Hardham
1958-3-22
2911
San Luis Obispo
Reservoir Cyn
Comment
OBI27207
Plantago erecta
Thomas Burrows
1981-4-9
130
San Luis Obispo
Reservoir Cyn
160
Comment
UC456034
Plantago erecta
I. J. Condit
1908-4-1
San Luis Obispo
Reservoir Canyon
Comment
UCR6148
Plantago erecta
C. M. Bringle
1967-3-20
B670320- 17
San Luis Obispo
San Luis Obispo, about 2 mi north of town on Hwy 101, down private road under 'Atascadero 17, Salinas 126, S.F. 235' sign to Hildebrand Ranch. Along fence line of second pasture north of Ranch house, 50 ft. west of stream
427
Comment
OBI27223
Platanus racemosa
Thomas Burrows
1980-8-14
104
San Luis Obispo
Reservoir Cyn
152
Comment
OBI29832
Platanus racemosa
Ruth Davis
1964-5-26
117
San Luis Obispo
Reservoir Cyn, 1 mi N of San luis Obispo
Comment
UCR16569
Platystemon californicus
C. M. Bringle
1967-3-20
s.n.
San Luis Obispo
South Coast Range/Central Coast, San Luis Obispo, 0.25 mi. down private road off Highway 101, north of city (SLO), under sign 'Atascadero 17, Salinas 126, San Francisco 235', on Hildenbrand Ranch, Rt. 2, Box 103
427
Comment
RSA201646
Poa
Robert F. Hoover
1964-6-5
8917
San Luis Obispo
Ridge southeast of Cuesta Pass
Comment
OBI40720
Poa annua
David J. Keil, Dirk Walters
1986-5-2
19351
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir cyn
305
Comment
CAS-BOT-BC246689
Poa howellii
R. F. Hoover
1949-5-12
7669
San Luis Obispo
Ridge southeast of Cuesta Pass
Comment
CAS-BOT-BC246690
Poa howellii
R. F. Hoover
1964-6-5
8917
San Luis Obispo
Ridge southeast of Cuesta Pass
Comment
CAS-BOT-BC246691
Poa howellii
R. F. Hoover
1964-5-12
8817
San Luis Obispo
Ridge southeast of Cuesta Pass, just west of Black Butte
Comment
CAS-BOT-BC246692
Poa howellii
R. F. Hoover
1950-5-22
7923
San Luis Obispo
Summit of ridge above (se. of) Cuesta Pass
Comment
CAS-BOT-BC246693
Poa howellii
R. F. Hoover
1964-6-5
8926
San Luis Obispo
Ridge southeast of Cuesta Pass
Comment
CAS-BOT-BC246705
Poa howellii
G. F. Hrusa
1995-5-28
12299
San Luis Obispo
Black Butte Research Natural Area. Ridge immediately SW of Radio Facility 2 (Peak 1), mostly on E-facing slopes and summit of ridge
620
Comment
CAS-BOT-BC246706
Poa howellii
G. F. Hrusa
1995-5-28
12207
San Luis Obispo
Black Butte Research Natural Area. Burned slopes immediately below summit of Peak 2 on ridge heading E
600
Comment
CDA11444
Poa howellii
G. F. Hrusa
1995-5-28
12199
San Luis Obispo
Black Butte Research Natural Area; Black Butte Research Natural Area. Ridge 4.
Comment
CDA11449
Poa howellii
G. F. Hrusa
1995-5-28
12207
San Luis Obispo
Black Butte Research Natural Area; Black Butte Research Natural Area. Immediately below summit of Peak 2 on ridge heading E.
Comment
CDA11461
Poa howellii
G. F. Hrusa
1995-5-28
12221
San Luis Obispo
Black Butte Research Natural Area. Ridge immediately WNW of and leading to Peak 2.
Comment
CDA11468
Poa howellii
G. F. Hrusa
1995-5-28
12230
San Luis Obispo
Black Butte Research Natural Area. WNW slope of Peak 2.
Comment
CDA11488
Poa howellii
G. F. Hrusa, K. Phillips, A. Flinck
1995-5-29
12266
San Luis Obispo
Black Butte Research Natural Area; Open site along edge of burned Pinus attenuata forest, at entrance to ridge leading E onto Peak 2. Common. Annual.
Comment
CDA11501
Poa howellii
G. F. Hrusa
1995-5-28
12281
San Luis Obispo
Black Butte Research Natural Area; Occasional on burn near summit of Pinus attenuata forest immediately to SW of Peak 1 Radio Facility. Perennial.
Comment
CDA11507
Poa howellii
G. F. Hrusa
1995-5-28
12287
San Luis Obispo
Black Butte Research Natural Area; Common on burn near summit of Pinus attenuata forest immediately to SW of Peak 1 Radio Facility. Annual, panicles variable in degree of branch spreading.
Comment
CDA11515
Poa howellii
G. F. Hrusa
1995-5-28
12301
San Luis Obispo
Black Butte Research Natural Area; Uncommon on burned Arctostaphylos luciana chaparral ecotone with Pinus attenuata forest. Perennial. Ridge immediately SW of Radio Facility 2 (Peak 1).
Comment
CDA11522
Poa howellii
G. F. Hrusa
1995-5-28
12314
San Luis Obispo
Black Butte Research Natural Area; Common in understory of burned Pinus attenuata forest on E slope of ridge immediately SW of Radio Facility 2 (Peak 1). Annual.
Comment
CDA11523
Poa howellii
G. F. Hrusa
1995-5-28
12315
San Luis Obispo
Black Butte Research Natural Area; Common in understory of burned Pinus attenuata forest on E slope of ridge immediately SW of Radio Facility 2 (Peak 1). Annual. Form with condensed inflorescence.
Comment
CDA11544
Poa howellii
G. F. Hrusa, D. Ragan
1995-6-2
12378
San Luis Obispo
Black Butte Research Natural Area; Common on burned slopes at Ridge 1 summit area. approx. 1/2 mile E of Peak 1 (Radio Facility 2).
Comment
OBI19199
Poa howellii
David J. Keil
1979-5-13
13074
San Luis Obispo
Santa Lucia Mts along Cuesta ridge Rd about 2 mi below Cuesta Botanical area
Comment
OBI22132
Poa howellii
Robert F. Hoover
1964-6-5
8926
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
OBI22163
Poa howellii
Robert F. Hoover
1964-6-5
8917
San Luis Obispo
ridge SE of Cuesta pass
Comment
OBI22164
Poa howellii
Robert F. Hoover
1950-5-22
7923
San Luis Obispo
Summit of ridge above (SE of) Cuesta Pass
Comment
OBI22165
Poa howellii
Robert F. Hoover
1949-5-12
7669
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
OBI22166
Poa howellii
Robert F. Hoover
1964-5-12
8817
San Luis Obispo
ridge SE of Cuesta Pass, just W of Black Butte
Comment
OBI57095
Poa howellii
G. F. Hrusa
1995-5-28
12299
San Luis Obispo
Black Butte Research Natural ARea. Ridge immed SW of Radio Facility 2 (Peak 1)
620
Comment
OBI58406
Poa howellii
G. F. Hrusa
1995-5-28
12287
San Luis Obispo
Black Butte Research Natural Area. Immed to SW of Peak 1 Radio Facility
630
Comment
OBI58407
Poa howellii
G. F. Hrusa
1995-5-28
12314
San Luis Obispo
Black Butte Research Natural Area. On E slope of ridge immed SW of Radio Facility 2 (Peak 1)
630
Comment
OBI58408
Poa howellii
G. F. Hrusa
1995-5-28
12315
San Luis Obispo
Black Butte Research Natural Area. On E slope of ridge immed SW of Radio Facility 2 (Peak 1)
630
Comment
RSA201645
Poa howellii
Robert F. Hoover
1964-6-5
8926
San Luis Obispo
Ridge southeast of Cuesta Pass
Comment
RSA585847
Poa howellii
G. Fred Hrusa
1995-5-28
12230
San Luis Obispo
on WNW slope of Peak 2.
610
Comment
RSA585850
Poa howellii
G. Fred Hrusa
1995-5-28
12314
San Luis Obispo
on E slope of Ridge immediately SW of Radio Facility 2, Black Butte Research Natural Area
630
Comment
RSA585851
Poa howellii
G. Fred Hrusa
1995-5-28
12281
San Luis Obispo
Black Butte Research Natural Area; immediately to SW of Peak 1 radio facility.
640
Comment
RSA603505
Poa howellii
G. Fred Hrusa
1995-5-28
12221
San Luis Obispo
on ridge immediately WNW of and leading to Peak 2.
600
Comment
RSA603507
Poa howellii
G. Fred Hrusa
1995-5-28
12301
San Luis Obispo
Ridge immediately SW of Radio Facility 2 (Peak 1).
610
Comment
UCD91117
Poa howellii
G. F. Hrusa
1995-5-28
12221
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Immediately WNW of and leading to Peak 2.
600
Comment
UCD91118
Poa howellii
G. F. Hrusa; K. Phillips, A. Flinck
1995-5-29
12266
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. At entrance to ridge leading E onto Peak 2.
595
Comment
UCD91119
Poa howellii
G. F. Hrusa
1995-5-28
12287
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Immediately to SW of Peak 1 Radio Facility.
630
Comment
UCD91120
Poa howellii
G. F. Hrusa
1995-5-28
12299
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Immediately SW of Radio Facility 2 (Peak 1.)
620
Comment
UCD91121
Poa howellii
G. F. Hrusa
1995-5-28
12315
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Ridge immediately SW of Radio Facility 2 (Peak 1).
630
Comment
UCR92515
Poa howellii
G. Fred Hrusa
1995-5-28
12287
San Luis Obispo
Black Butte Research Natural Area. Ridge immediately SW of Radio Facility 2 (Peak 1).
600
Comment
OBI42271
Poa secunda subsp. secunda
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19493
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
UC1132810
Poa secunda subsp. secunda
P. L. Johannsen
1936-3-21
721
San Luis Obispo
1 mi ne junction S. L. Obispo Creek and Reservoir Canyon (Plot 6); San Luis Obispo Quadrangle
228
Comment
OBI40721
Polygonum aviculare subsp. depressum
David J. Keil, Dirk Walters
1986-5-2
19352
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
CAS-BOT-BC72001
Polypodium californicum
R. F. Hoover
1964-5-12
8809
San Luis Obispo
Upper Lopez Canyon
Comment
OBI27212
Polypogon monspeliensis
Thomas Burrows
1980-8-14
120
San Luis Obispo
Reservoir Cyn, San Luis Obispo
152
Comment
OBI27383
Polypogon viridis
Thomas Burrows
1980-8-14
101
San Luis Obispo
Reservoir Cyn, San Luis Obispo
145
Comment
OBI27391
Polypogon viridis
Thomas Burrows
1980-6-20
89
San Luis Obispo
Reservoir Cyn, San Luis Obispo
Comment
CAS-BOT-BC72176
Polystichum dudleyi
R. F. Hoover
1964-5-12
8807
San Luis Obispo
Upper Lopez Canyon
Comment
CAS-BOT-BC72177
Polystichum dudleyi
R. F. Hoover
1964-5-12
8807
San Luis Obispo
Upper Lopez Canyon
Comment
RSA201691
Polystichum dudleyi
Robert F. Hoover
1964-5-12
8807
San Luis Obispo
Upper Lopez Canyon
Comment
UC1296370
Polystichum dudleyi
R. F. Hoover
1964-5-12
8807
San Luis Obispo
along creek Upper Lopez Canyon
Comment
UCD67282
Polystichum imbricans
G. F. Hrusa; D. Ragan
1995-6-20
12376
San Luis Obispo
San Luis Obispo County: Burned N slope immediately NW of Mt. Lowe peak 2 (L-2). Very steep rocky slope under Lithocarpus. Uncommon, seen only here.
650
Comment
CAS-BOT-BC72291
Polystichum imbricans subsp. curtum
R. F. Hoover
1964-5-12
8813
San Luis Obispo
Upper Lopez Canyon
Comment
CAS-BOT-BC72292
Polystichum imbricans subsp. curtum
R. F. Hoover
1964-5-12
8813
San Luis Obispo
Upper Lopez Canyon
Comment
UC1953254
Potamogeton nodosus
David Keil
2000-5-25
28742
San Luis Obispo
Santa Margarita Ranch. Ca. 4.2 miles south of railroad crossing (in Santa Margarita) on Pozo Road.
Comment
CDA20414
Potentilla glandulosa subsp. glandulosa
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI80408
Primula clevelandii var. insularis
Kevin Vankham, Ashley White, Danielle Smudde, Laurence Kuo, Peter Lung
2015-2-1
1
San Luis Obispo
Prospects fire look out at Bowden Ranch. About 500ft norht from the intersection of High School Hill Trail and Reservoir Canyon Trail.
6
Comment
OBI42174
Prunus dulcis
Dan Harrington
1984-2-19
24
San Luis Obispo
Reservoir Cyn, off hwy 101, 2 mi N of San Luis Obsipo
Comment
OBI73381
Prunus emarginata
David J. Keil
2010-5-15
30764
San Luis Obispo
Mount Lowe Road southeast of Cuesta Pass, 1.2 road miles from Highway 101
585
Comment
SBBG132575
Prunus emarginata
D. Keil
2010-5-15
30764
San Luis Obispo
Mount Lowe Rd SE of Cuesta Pass, 1.2 rd mi from Hwy 101
585
Comment
SD245470
Prunus emarginata
David Keil
2010-5-15
30764
San Luis Obispo
Mount Lowe Road southeast of Cuesta Pass, 1.2 road miles from Highway 101.
584
Comment
UC1953196
Prunus emarginata
David Keil
2010-5-15
30764
San Luis Obispo
Mount Lowe Road southeast of Cuesta Pass, 1.2 road miles from Highway 101.
Comment
CDA19980
Prunus ilicifolia
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East.
0
Comment
CDA26210
Prunus virginiana var. demissa
David J. Keil
1999-5-27
28351 -2
San Luis Obispo
US 101, ca. 1.3 miles northwest of Cuesta Pass, ca. 0.4 mile south of Tassajara Creek Road.
0
Comment
OBI56445
Prunus virginiana var. demissa
David J. Keil
1999-5-27
28351 -2
San Luis Obispo
US 101, ca. 1.3 miles nw of Cuesta Pass, ca. 0.4 miles south of Tassajara Creek Road.
Comment
UC1128463
Prunus virginiana var. demissa
B. Bolt
1936-5-7
702
San Luis Obispo
1 3/4 mi n of Black Butte (Santa Barbara National Forest); Santa Barbara National Forest
396
Comment
UC1925824
Prunus virginiana var. demissa
David Keil
1999-5-27
28351 -2
San Luis Obispo
US 101 ca. 1.3 miles NW of Cuesta Pass, ca. 0.4 miles south of Tassajara Creek Road.
Comment
UCD67203
Pseudognaphalium beneolens
G. F. Hrusa
1993-5-22
11124
San Luis Obispo
San Luis Obispo County: approximately 1/4 mile north of Mt. Lowe.
600
Comment
OBI16426
Pseudognaphalium californicum
R. D. Brister
1966-6-2
96
San Luis Obispo
Approx 2 mi N of San Luis Obispo in Reservoir Cyn
Comment
OBI18894
Pseudognaphalium californicum
Michael Medved
1978-4-3
s.n.
San Luis Obispo
Foothill of Santa Lucia mts on Cal Poly campus
220
Comment
OBI28016
Pseudognaphalium californicum
Thomas Burrows
1980-5-17
55
San Luis Obispo
Reservoir cyn
168
Comment
OBI59920
Pseudognaphalium californicum
G. F. Hrusa
1995-5-28
12319
San Luis Obispo
Black Butte Research Natural Area. Ridge immed SW of Radio Facility 2 (Peak 1)
630
Comment
OBI80982
Pseudognaphalium californicum
Catlin Roshani, Alayna Ericson, Madeline Carlson, Wai Wong, Michelle Tran, Suha Saya, Katie Bishop
2015-4-24
1
San Luis Obispo
West Cuesta Ridge, on east facing slope 200ft north on Tv Tower Rd parking lot on west side of HIghway 101
455
Comment
UCD133639
Pseudognaphalium californicum
G. F. Hrusa
1995-5-28
12319
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Ridge immediately SW of Radio Facility 2 (Peak 1).
630
Comment
OBI40757
Pseudognaphalium luteoalbum
David J. Keil, Dirk Walters
1986-5-2
19300
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir cyn. The cyn was burned in July, 1985 in the Las Pilitas Fire
305
Comment
UCD67193
Pseudognaphalium luteoalbum
G. F. Hrusa
1995-5-28
12309
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area.
610
Comment
OBI42230
Psilocarphus tenellus
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19495
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa Lucia Mts in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
CDA11517
Pterostegia drymarioides
G. F. Hrusa
1995-5-28
12303
San Luis Obispo
Black Butte Research Natural Area; Los Padres NF. Ridge immediately SW of Radio Facility 2 (Peak 1).
Comment
CDA19971
Pterostegia drymarioides
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI27205
Pterostegia drymarioides
Thomas Burrows
1981-4-9
132
San Luis Obispo
Reservoir Cyn
152
Comment
OBI42136
Pterostegia drymarioides
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19475
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia Mts in area that was locally the E boundary of the Las Piltas fire of July 1985
Comment
OBI46172
Pterostegia drymarioides
Lynne Dee Oyler
1986-5-21
479
San Luis Obispo
Santa Margarita Ranch 3.6 mi SE of town along ranch rd. E base of Santa Lucia mts, locally the E boundary of the Las Pilitas fire July 1985
Comment
SEINET7063719
Pterostegia drymarioides
A. G. Vestal
1947-4-18
s.n.
San Luis Obispo
Serpentine at San Luis Obispo. UTM Zone 10, 716128mE, 3906096mN. (WGS84/NAD83).
523
Comment
UCD100921
Pterostegia drymarioides
G. F. Hrusa
1995-5-28
12303
San Luis Obispo
San Luis Obispo County: Ridge immediately SW of Radio Facility 2 (Peak 1).
620
Comment
CDA20014
Quercus
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
Comment
CDA35929
Quercus
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
SEINET10820735
Quercus
John R. Stone, Sharon A. Bodine
2000-4-8
Stone 2919
San Luis Obispo
San Luis Obispo. Off Hwy. 101, ca. 5 km north of San Luis Obispo. Roadside and stream bottoms.
330
Comment
OBI83498
Quercus agrifolia
Pierre McAlister, Olivia Hooker, Sara Durham, Robert Jepson, Douglas Wyman, Samuel Fenstermaker
2017-2-4
1
San Luis Obispo
Lizzie Street, High School Hill Trail. About 200 meters up the trail, growing next to ephemeral creek
135
Comment
CDA20422
Quercus agrifolia var. agrifolia
J. Hunter
May 1994
s.n.
San Luis Obispo
Los Padres National Forest, Black Butte Research Natural Area, Cuesta Ridge East
0
Comment
OBI27220
Quercus agrifolia var. agrifolia
Thomas Burrows
1980-8-14
111
San Luis Obispo
Reservoir Cyn
152
Comment
OBI42177
Quercus agrifolia var. agrifolia
Dan Harrington
1984-2-18
21
San Luis Obispo
Reservoir Cyn, off hwy 101, 2 mi N of San Luis Obispo
Comment
CDA17735
Quercus berberidifolia
Austin Griffiths, Paul. C. Hertel
1981-10-25
s.n.
San Luis Obispo
Santa Lucia Mountains; About 2 miles along unpaved roadway on S facing crest of East Cuesta Ridge.
Comment
CDA20403
Quercus berberidifolia
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area, Los Padres National Forest, Cuesta Ridge East
0
Comment
CDA20421
Quercus berberidifolia
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area. Los Padres National Forest, Cuesta Ridge East.
0
Comment
UC1135425
Quercus chrysolepis
B. Bolt
1936-4-2
698
San Luis Obispo
0.75 mi nw Black Butte; Santa Barbara National Forest, San Luis Obispo Quad.
701
Comment
CDA20416
Quercus chrysolepis var. chrysolepis
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area. Los Padres National Forest, Cuesta Ridge East.
0
Comment
SBBG112383
Quercus douglasii
D. Keil
1999-6-3
28359
San Luis Obispo
Canpus of Cal Polytechnic State Univ
Comment
UC1135469
Quercus douglasii
B. Bolt
1936-5-3
700
San Luis Obispo
2 mi ne Terrace Hill; San Luis Obispo Quad.
182
Comment
CAS-BOT-BC94132
Quercus durata
Gertrude Sinsheimer
1934-5-24
s.n.
San Luis Obispo
Entrance of Reservoir Canyon (Canon)
Comment
CAS-BOT-BC94133
Quercus durata
Gertrude Sinsheimer
1934-5-24
s.n.
San Luis Obispo
Entrance of Reservoir Canyon (Canon)
Comment
CDA19976
Quercus durata
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
CDA19979
Quercus durata
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
POM202867
Quercus durata
Gertrude Sinsheimer
1934-5-24
s.n.
San Luis Obispo
Entrance of Reservoir Canyon.
Comment
OBI27219
Quercus durata var. durata
Thomas Burrows
1980-8-14
112
San Luis Obispo
Reservoir cyn
168
Comment
OBI31831
Quercus durata var. durata
David J. Keil
1978-10-20
s.n.
San Luis Obispo
Reservoir cyn
Comment
CDA20420
Quercus john-tuckeri
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
CDA20402
Quercus wislizeni
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
UC1135874
Quercus wislizeni
B. Bolt
1936-4-20
672
San Luis Obispo
0.75 mi sw Cuesta; Santa Barbara National Forest, San Luis Obispo Quad.
609
Comment
CDA11534
Rafinesquia californica
G. F. Hrusa, D. Ragan
1995-6-2
12362
San Luis Obispo
Black Butte Research Natural Area; immediately adjacent to Entrance 1, 1/2 m. N of Mt. Lowe.
Comment
CDA11567
Rafinesquia californica
G. F. Hrusa
1993-5-22
11116
San Luis Obispo
Black Butte Research Natural Area. Main ridge,
Comment
CDA20406
Rafinesquia californica
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI42223
Rafinesquia californica
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19507
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa Lucia Mts in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
OBI46171
Rafinesquia californica
Lynne Dee Oyler
1986-5-21
481
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa Lucia Mts in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
OBI77562
Rafinesquia californica
David J. Keil, Dirk Walters
1986-5-2
19325
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir cyn. The cyn was burned in July, 1985 in the Las Pilitas Fire
305
Comment
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
UCR92512
Rafinesquia californica
G. Fred Hrusa
1995-5-28
12297
San Luis Obispo
Black Butte Research Natural Area. Ridge immediately SW of Radio Facility 2 (Peak 1).
600
Comment
OBI27140
Ranunculus californicus
Thomas Burrows
1980-4-24
17
San Luis Obispo
Reservoir Cyn
152
Comment
OBI42255
Ranunculus californicus
Dan Harrington
1984-2-10
19
San Luis Obispo
Reservoir Cyn, off hwy 101, 2 mi N of San Luis Obispo
Comment
OBI46175
Ranunculus californicus
Lynne Dee Oyler
1986-5-21
474
San Luis Obispo
Santa Margarita Ranch 3.6 mi SE of town along ranch rd. E base of Santa Lucia mts, locally the E boundary of the Las Pilitas fire July 1985
Comment
OBI4941
Ranunculus californicus
Unknown
1964-4-11
92
San Luis Obispo
Reservoir Cyn
Comment
UCR16550
Ranunculus californicus
C. M. Bringle
1967-3-20
B670320 16
San Luis Obispo
South Coast Range/Central Coast, On H.A. Hildenbrand Ranch, Rt. 2, Box 103, S.L.O., about 2 mi north of town. In second pasture behind ranch house, 50 ft west of stream on sunny slope
427
Comment
OBI42218
Ranunculus hebecarpus
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19512
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia Mts in area that was locally the E boundary of the Las Piltas fire of July 1985
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
UC1126754
Raphanus sativus
P. L. Johannsen
1936-3-21
701
San Luis Obispo
1 1/2 mi se of Terrace Hill
91
Comment
CDA11559
Rhamnus californica subsp. californica
G. F. Hrusa
1993-5-22
11106
San Luis Obispo
Black Butte Research Natural Area; Approx. 1/2 mile N of Mt. Lowe.
Comment
CAS-BOT-BC55877
Rhamnus crocea
R. F. Hoover
1964-4-15
8733
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
OBI4980
Rhamnus crocea
Robert J. Rodin
1954-7-3
5964
San Luis Obispo
Reservoir Cyn 1 mi N of San Luis Obispo
Comment
UC1341110
Rhamnus crocea
Robert J. Rodin
1954-7-3
5964
San Luis Obispo
1 mi n San Luis Obispo; Reservoir Canyon
Comment
CDA19975
Rhamnus ilicifolia
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI57020
Rhus aromatica
G. F. Hrusa, D. Ragan
1997-8-10
14079
San Luis Obispo
Los Padres National Forest; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass.
Comment
CDA13958
Rhus trilobata
G. F. Hrusa, D. Ragan
1997-8-1
14079
San Luis Obispo
South Coast Ranges; Los Padres National Forest; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass.
Comment
UC1927738
Ribes amarum
David Keil
2006-4-2
30429
San Luis Obispo
Southern Santa Lucia Mountains. Along Mount Lowe Road, ca. 0.25 - 0.5 mi from gate at junction with US Highway 101 (at Cuesta Pass).
487
Comment
CAS-BOT-BC169025
Ribes indecorum
R. F. Hoover
1964-3-14
8650
San Luis Obispo
Head of Lopez Canyon
Comment
CAS-BOT-BC169026
Ribes indecorum
R. F. Hoover
1964-3-14
8650
San Luis Obispo
Head of Lopez Canyon
Comment
CAS-BOT-BC169027
Ribes indecorum
R. F. Hoover
1964-3-14
8650
San Luis Obispo
Head of Lopez Canyon
Comment
CAS-BOT-BC169028
Ribes indecorum
R. F. Hoover
1964-3-14
8649
San Luis Obispo
Head of Lopez Canyon
Comment
CAS-BOT-BC169029
Ribes indecorum
R. F. Hoover
1964-3-14
8649
San Luis Obispo
Head of Lopez Canyon
Comment
CAS-BOT-BC169073
Ribes indecorum
R. F. Hoover
1964-3-14
8649
Santa Barbara
Head of Lopez Canyon
Comment
OBI14042
Ribes indecorum
Robert F. Hoover
1964-3-14
8649
San Luis Obispo
Head of Lopez Cyn
Comment
CAS-BOT-BC173416
Ribes malvaceum
W. R. Dudley
1903-4-3
s.n.
Los Angeles
Santa Margarita Mts., near R.R. tunnel
Comment
OBI14051
Ribes malvaceum
Robert F. Hoover
1964-3-14
8650
San Luis Obispo
Head of Lopez Cyn
Comment
UC1127335
Ribes malvaceum
N. French
1936-1-13
665
San Luis Obispo
Cuesta Pass Santa Barbara National Forest, San Luis Obispo Quadrangle
Comment
UC1296139
Ribes malvaceum
R. F. Hoover
1964-3-14
8650
San Luis Obispo
Head of Lopez Canyon Lopez Canyon
Comment
UC1296142
Ribes malvaceum
R. F. Hoover
1964-3-14
8649
San Luis Obispo
Head of Lopez Canyon Lopez Canyon
Comment
OBI80404
Ribes malvaceum var. malvaceum
Stephanie Silva, Ryan Warmboe, Kate Edgerley, Ryan Ramos, Jessi Pfeifer, Suzy, Alvin Padolina
2015-2-6
1
San Luis Obispo
West Cuesta Ridge, Cuesta Rd. west of Highway 101; near 6850 TV Tower Rd.
545
Comment
CDA16128
Ribes speciosum
G. F. Hrusa
1999-2-24
14916
San Luis Obispo
South Coast Ranges; Reservoir Canyon, lower parts and near parking.
121
Comment
CDA19984
Ribes speciosum
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East.
0
Comment
CDA13957
Rorippa curvisiliqua
G. F. Hrusa, D. Ragan
1997-8-1
14080
San Luis Obispo
South Coast Ranges; Los Padres National Forest; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass.
Comment
OBI27388
Rosa californica
Thomas Burrows
1980-6-20
94
San Luis Obispo
Reservoir Cyn
152
Comment
OBI28325
Rosa californica
Lori Blain
1982-5-20
26
San Luis Obispo
Reservoir Cyn along steam parallel to the trl
305
Comment
RSA648955
Rosa californica
Brent Nolan
1971-5-6
s.n.
San Luis Obispo
fo 50 ft east of Reservoir Canyon Road, bridge in stream bed
Comment
OBI10015
Rosa gymnocarpa
Robert F. Hoover
1965-5-24
9408
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI19194
Rosa gymnocarpa
David J. Keil
1979-5-13
13073
San Luis Obispo
Santa Lucia Mts along Cuesta Ridge rd about 2 mi below Cuesta Botanical Area
Comment
UCD67341
Rosa gymnocarpa
J. Hunter
1994-5-1
s.n.
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Below Mt. Lowe.
650
Comment
OBI10007
Rosa spithamea
Robert F. Hoover
1950-6-5
7978
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI3478
Rosa spithamea
Raymond E. Garcia
1965-5-28
36
San Luis Obispo
E side of Reservoir Cyn
Comment
UC1605722
Rosa spithamea
G. F. Hrusa, D. Ragan
1995-6-20
12371
San Luis Obispo
along ridge apporximately 1/2 mi e and below summit of Mount Lowe (Black Butte Research Natural Area); Black Butte Research Natural Area
710
Comment
UCD67277
Rosa spithamea
G. F. Hrusa; D. Ragan
1995-6-20
12371
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Ca. 1/2 mile E and below summit of Mt. Lowe.
710
Comment
OBI79581
Rubus armeniacus
David J. Keil, with Matt Ritter, Mike Stiles, Charley Knight, Wendy Knight, and Craig Jacobsen
2012-6-28
31394
San Luis Obispo
Santa Lucia Mountains. Upper Lopez Canyon. Lopez Canyon Trail from east Cuesta Ridge to Lopez Canyon Road
Comment
CDA20411
Rubus ursinus
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
670
Comment
CDA9294
Rubus ursinus
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area in Los Padres National Forest, Cuesta Ridge East
670
Comment
OBI28219
Rumex crispus
Rick Frelinger
1982-5-10
68
San Luis Obispo
San Luis Crk in Reservoir Cyn, San Luis Obispo
Comment
OBI78439
Rumex crispus
Thomas Burrows
1980-5-17
69
San Luis Obispo
Reservoir Cyn
152
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
CDA14266
Rumex salicifolius var. salicifolius
G. F. Hrusa
1993-5-2
11027
San Luis Obispo
Reservoir Canyon, N end of San Luis Obispo.
106
Comment
OBI27186
Rupertia physodes
Thomas Burrows
1980-5-3
43
San Luis Obispo
Reservoir Cyn
168
Comment
UC454702
Rupertia physodes
I. J. Condit
1908-4-1
San Luis Obispo
Reservoir Canyon
Comment
OBI42162
Salix
Dan Harrington
1984-3-6
39
San Luis Obispo
Reservoir cyn, off hwy 1, 2 mi N of San Luis Obispo
Comment
OBI40714
Salix breweri
David J. Keil, Dirk Walters
1986-5-2
19328
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
OBI59591
Salix breweri
David J. Keil
1999-5-3
28306
San Luis Obispo
Outskirts of San Luis Obispo. Hills above end of Lizzie Street.
Comment
UC1925822
Salix breweri
David Keil
1999-5-3
28306
San Luis Obispo
Outskirts of San Luis Obispo. Hills above end of Lizzie Street
Comment
CDA13955
Salix lasiolepis
G. F. Hrusa, D. Ragan
1997-8-1
14078
San Luis Obispo
South Coast Ranges; Los Padres National Forest; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass.
Comment
CDA16125
Salix lasiolepis
G. F. Hrusa
1999-2-24
14919
San Luis Obispo
South Coast Ranges; Reservoir Canyon, lower parts and near parking.
121
Comment
CDA16126
Salix lasiolepis
G. F. Hrusa
1999-2-24
14918
San Luis Obispo
South Coast Ranges; Reservoir Canyon, lower parts and near parking.
121
Comment
OBI27192
Salix lasiolepis
Thomas Burrows
1981-4-30
148
San Luis Obispo
Reservoir Cyn
145
Comment
OBI79570
Salix sitchensis
David J. Keil, with Matt Ritter, Mike Stiles, Charley Knight, Wendy Knight, and Craig Jacobsen
2012-6-28
31392
San Luis Obispo
Santa Lucia Mountains. Upper Lopez Canyon. Lopez Canyon Trail from east Cuesta Ridge to Lopez Canyon Road
Comment
OBI73378
Salvia apiana
David J. Keil, with Field Botany class
2010-5-14
30762
San Luis Obispo
Cuesta Pass on east side of Highway 101.
475
Comment
UC1969502
Salvia apiana
David Keil with Field Botany class
2010-5-14
30762
San Luis Obispo
Cuesta Pass on east side of Highway 101.
Comment
CDA19983
Salvia columbariae
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
CDA20409
Salvia columbariae
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI27149
Salvia columbariae
Thomas Burrows
1980-4-13
6
San Luis Obispo
Reservoir Cyn
168
Comment
OBI78833
Salvia columbariae
Alonzo Llamas, Matthew Mattson, Lizz Silva, Riley Shiraishi
2014-4-24
1
San Luis Obispo
Across trail from Prospect Fire Lookout Tower, 20 minute hike up dirt road from paved street
468
Comment
UC1124733
Salvia columbariae
N. K. Carlson
1936-3-26
231
San Luis Obispo
1.3 mi sw Black Butte; San Luis Obispo Quad.
381
Comment
UCD67189
Salvia columbariae
G. F. Hrusa
1995-5-2
12251
San Luis Obispo
Black Butte Research Natural Area. Rocky opening at edge of Quercus agrifolia woodland at margin of unburned area; SE base of Peak 3. Uncommon in the RNA.
500
Comment
CAS-BOT-BC230019
Salvia mellifera
R. F. Hoover
1964-4-8
8727
San Luis Obispo
Ridge northwest of Cuesta Pass, just below TV transmitter
Comment
CAS-BOT-BC230025
Salvia mellifera
R. F. Hoover
1967-5-1
10519
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
CAS-BOT-BC230030
Salvia mellifera
R. F. Hoover
1964-4-15
8728
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
OBI19387
Salvia mellifera
Robert F. Hoover
1967-5-1
10519
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI19398
Salvia mellifera
Robert F. Hoover
1964-4-15
8728
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI27143
Salvia mellifera
Thomas Burrows
1980-4-24
14
San Luis Obispo
Reservoir Cyn, SLO
Comment
OBI28229
Salvia mellifera
Rick Frelinger
1982-5-25
89
San Luis Obispo
San Luis Crk in Reservoir Cyn
Comment
OBI6268
Salvia mellifera
Robert F. Hoover
1964-4-8
8727
San Luis Obispo
Ridge NW of Cuesta Pass, just below TV transmitter
Comment
SBBG95562
Salvia mellifera
J. Eliot
1986-5-21
26
San Luis Obispo
Cuesta Ridge, 1 mi W on TV Tower Rd
Comment
CAS-BOT-BC225190
Salvia sonomensis
R. F. Hoover
1964-4-15
8729
San Luis Obispo
Ridge northwest of Cuesta Pass, just below TV transmitter
Comment
CAS-BOT-BC225191
Salvia sonomensis
R. F. Hoover
1964-4-15
8729
San Luis Obispo
Ridge northwest of Cuesta Pass, just below TV transmitter
Comment
OBI13528
Salvia sonomensis
Robert F. Hoover
1964-4-15
8729
San Luis Obispo
Ridge NW of Cuesta Pass, just below TV transmitter
Comment
SBBG6508
Salvia sonomensis
C. B. Hardham
1958-4-9
3048
San Luis Obispo
Cuesta
Comment
SFV3224
Salvia sonomensis
M. A. Piehl
1963-4-20
6379
San Luis Obispo
South Coast Ranges About 2.5 miles west of Cuesta Summit (Highway 101).
670
Comment
OBI27133
Salvia spathacea
Thomas Burrows
1980-5-3
24
San Luis Obispo
Reservoir Cyn
152
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
SBBG95564
Salvia spathacea
J. Eliot
1986-5-13
24
San Luis Obispo
West Cuesta Ridge, 1 mi W on TV Tower Rd off Hwy 101 N of San Luis Obispo
Comment
CDA19996
Sambucus nigra subsp. caerulea
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI28227
Sambucus nigra subsp. caerulea
Rick Frelinger
1982-5-25
91
San Luis Obispo
San Luis Creek in Reservoir Cyn
Comment
SBBG95545
Sambucus nigra subsp. caerulea
J. Eliot
1986-5-21
28
San Luis Obispo
NE side of W Cuesta Ridge Rd, 1 mi W on TV Tower Rd
Comment
SBBG95561
Sanicula arguta
J. Eliot
1986-5-13
25
San Luis Obispo
W Cuesta Ridge, 1 mi W on TV Tower Rd
Comment
SEINET7073755
Sanicula bipinnatifida
A. G. Vestal
1955-4-19
s.n.
San Luis Obispo
Serpentine opposite Cuesta grade (Route 101). About 4.5 miles northeast of San Luis Obispo. UTM Zone 10, 715543mE, 3913814mN. Coordinate datum: NAD27.
Comment
CDA19974
Sanicula crassicaulis
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI27172
Sanicula crassicaulis
Thomas Burrows
1981-4-9
124
San Luis Obispo
Reservoir cyn
168
Comment
UCD127989
Sanicula crassicaulis
G. F. Hrusa; K. Phillips, A. Flinck
1995-5-29
12268
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. At Entrance 1 leading to Peak and Ridge 2.
600
Comment
OBI57170
Sanicula hoffmannii
Jennifer Harrington
Mar-97
s.n.
San Luis Obispo
Reservoir Cyn, near San Luis Obispo
Comment
UC455363
Saxifraga californica
I. J. Condit
1908-2-29
San Luis Obispo
Reservoir Canyon
Comment
OBI28516
Scirpus microcarpus
Thomas Burrows
1980-5-17
59
San Luis Obispo
Reservoir Cyn
152
Comment
CAS-BOT-BC243515
Scribneria bolanderi
R. F. Hoover
1958-5-17
8477
San Luis Obispo
Summit of Santa Lucia Mountains, NW of Cuesta Pass
Comment
OBI22210
Scribneria bolanderi
Robert F. Hoover
1958-5-17
8477
San Luis Obispo
Summit of Santa Lucia Mts, NW of Cuesta Pass
Comment
CDA11536
Scrophularia californica
G. F. Hrusa, D. Ragan
1995-6-2
12365
San Luis Obispo
Ridge 1, Black Butte Research Natural Area.
Comment
CDA19970
Scrophularia californica
J. Hunter
May 1994
s.n.
San Luis Obispo
Los Padres National Forest, Black Butte Research Natural Area, Cuesta Ridge East
0
Comment
OBI57109
Scrophularia californica
G. F. Hrusa, D. Ragan
1995-6-20
12365
San Luis Obispo
Black Butte Research Natural Area. Ridge 1
650
Comment
OBI78470
Scrophularia californica
Thomas Burrows
1980-5-17
57
San Luis Obispo
Reservoir Cyn
152
Comment
UC455539
Scrophularia californica
C. L. Flint
1914-5-1
San Luis Obispo
Reservoir <Cannon>
Comment
UCD67242
Scrophularia californica
G. F. Hrusa
1995-5-2
12292
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Understory of burned Pinus attenuata forest. Flowering first season, appearing as an annual. Occasional. Ridge immediately SW of Radio Facility 2 (Peak 1).
610
Comment
UCD67271
Scrophularia californica
G. F. Hrusa; D. Ragan
1995-6-20
12365
San Luis Obispo
San Luis Obispo County: Occasional on burned flats of Ridge 1 in Pinus attenuata forest.
650
Comment
UCR248267
Scrophularia californica
David J. Keil, Rhonda L. Riggins, R. A. Pimentel, Michael Stiles, Joanna Tomassacci
1987-5-17
20164
San Luis Obispo
Los Padres National Forest, Cuesta East past end of road along fire trail
Comment
UCR247883
Scrophularia californica subsp. floribunda
David J. Keil, Rhonda L. Riggins
1987-5-11
20146
San Luis Obispo
Cuesta Ridge east, along road to radio facility N of Mt. Lowe, c. 0.35 miles from Cuesta Ridge Rd. and 4 miles from US 101
732
Comment
CDA11448
Scutellaria tuberosa
G. F. Hrusa
1995-5-28
12205
San Luis Obispo
Black Butte Research Natural Area; Black Butte Research Natural Area. E base of Ridge 2.
Comment
CDA19985
Scutellaria tuberosa
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area, Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI13498
Scutellaria tuberosa
Robert F. Hoover
1964-6-5
8909
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
OBI40760
Scutellaria tuberosa
David J. Keil, Dirk Walters
1986-5-2
19304
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn. The cyn ws burned in July, 1985 in the Las Pilitas fire
305
Comment
POM126671
Scutellaria tuberosa
J. E. Roadhouse
198
San Luis Obispo
Near San Luis Obispo.
Comment
UCD67143
Scutellaria tuberosa
G. F. Hrusa
1995-5-2
12205
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Uncommon, dry shaded slopes above creek at E base of Ridge 2. Flowers blue.
500
Comment
CDA16124
Selaginella bigelovii
G. F. Hrusa
1999-2-24
14920
San Luis Obispo
South Coast Ranges; Reservoir Canyon, lower parts and near parking.
121
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
OBI81467
Selaginella bigelovii
Matt Fatino, Alexa Szombathy, Sebastian Gutierrez, Cara Wong, Chelsea Johnson, Logan Cody
2015-11-6
1
San Luis Obispo
Prospects Fire Tower trail
Comment
CAS-BOT-BC205500
Sidalcea hickmanii subsp. anomala
R. F. Hoover
1964-6-6
8949
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
CAS-BOT-BC205502
Sidalcea hickmanii subsp. anomala
R. F. Hoover
1964-6-6
8950
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
CAS-BOT-BC205505
Sidalcea hickmanii subsp. anomala
Clare B. Hardham
1958-5-3
3169
San Luis Obispo
Santa Lucia Mountains. Cuesta
Comment
CAS-BOT-BC205507
Sidalcea hickmanii subsp. anomala
R. F. Hoover
1964-6-6
8948
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
OBI12321
Sidalcea hickmanii subsp. anomala
Robert F. Hoover
1964-6-6
8949
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI12322
Sidalcea hickmanii subsp. anomala
Robert F. Hoover
1964-6-6
8950
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI12324
Sidalcea hickmanii subsp. anomala
Robert F. Hoover
1964-6-6
8948
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI12325
Sidalcea hickmanii subsp. anomala
Robert F. Hoover
1958-5-17
8478
San Luis Obispo
Summit of Santa Lucia Mts NW of Cuesta Pass
Comment
SBBG94416
Sidalcea hickmanii subsp. anomala
R. F. Hoover
1958-5-17
8478
San Luis Obispo
summit NW of Cuesta Pass
Comment
SBBG4707
Sidalcea malviflora subsp. laciniata
C. B. Hardham
1958-5-3
3170
San Luis Obispo
top of Cuesta Grade
Comment
SEINET7063707
Sidalcea malviflora subsp. laciniata
A. G. Vestal
1947-4-18
s.n.
San Luis Obispo
Serpentine at San Luis Obispo and just over the northeast side along Route 101. UTM Zone 10, 714410mE, 3908183mN. (WGS84/NAD83).
107
Comment
SFV17906
Sidalcea malviflora subsp. laciniata
M. S. Valenzuela, E. O. Francisco
1998-5-20
61
San Luis Obispo
South Coast Ranges Santa Lucia Range. Cuesta Ridge Botanical Area, hillside near entrance.
457
Comment
UCR14568
Sidalcea malviflora subsp. laciniata
George K. Helmkamp
1974-4-28
s.n.
San Luis Obispo
Central Coast, north of 'Morro Bay' on Cuesta Grade [presumably meaning N of San Luis Obispo]
305
Comment
UCD98534
Silene antirrhina
G. F. Hrusa
1995-5-28
12250
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area; on SE slope of Peak 3.
525
Comment
OBI47127
Silene gallica
Lynne Dee Oyler
1986-5-21
480
San Luis Obispo
Santa Margarita Ranch 3.6 mi SE of town along ranch rd. E base of Santa Lucia mts, locally the E boundary of the Las Pilitas fire July 85
Comment
SBBG95558
Silene gallica
J. Eliot
1986-5-13
16
San Luis Obispo
West Cuesta Ridge; 1 mi W on TV Tower Rd
Comment
OBI27395
Silene laciniata subsp. laciniata
Thomas Burrows
1980-6-20
87
San Luis Obispo
Reservoir cyn
168
Comment
OBI73043
Silene laciniata subsp. laciniata
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-27
25447
San Luis Obispo
West Cuesta Ridge at east end of botanical area
Comment
UC454242
Silene laciniata subsp. major
I. J. Condit
1908-2-29
San Luis Obispo
Reservoir Canyon
Comment
CDA11442
Silene multinervia
G. F. Hrusa
1995-5-28
12194
San Luis Obispo
Black Butte Research Natural Area; Black Butte Research Natural Area. Ridge 4.
Comment
OBI28144
Silybum marianum
Rick Frelinger
1982-5-10
57
San Luis Obispo
In Reservoir Cyn, San Luis Obispo
Comment
UCR67846
Sisymbrium irio
David J. Keil, Lynne Dee Oyler, Rick Oyler
1986-5-17
19472
San Luis Obispo
South Coast Range, Santa Margarita Ranch. 3.6 mi. south of Santa Margarita along ranch road, east base of Santa Lucia Mountains
Comment
OBI40724
Sisymbrium officinale
David J. Keil, Dirk Walters
1986-5-2
19355
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
OBI42138
Sisymbrium officinale
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19472
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa Lucia Mts in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
SBBG95530
Sisymbrium officinale
D. Keil, L. D. Oyler
1986-5-17
19472
San Luis Obispo
Santa Margarita Ranch, 3.6 mi S of Santa Margarita along ranch rd
Comment
UCD115730
Sisymbrium officinale
G. F. Hrusa
1995-5-28
12247
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area, SE base of Peak 3.
500
Comment
OBI21077
Sisyrinchium bellum
Unknown
1963-4-11
93
San Luis Obispo
Reservoir Cyn
Comment
OBI21081
Sisyrinchium bellum
Robert F. Hoover
1958-5-17
8479
San Luis Obispo
Summit of Santa Lucia Mts. NW of Cuesta Pass
Comment
OBI21084
Sisyrinchium bellum
Robert F. Hoover
1958-5-17
8479
San Luis Obispo
Summit of Santa Lucia Mts. NW of Cuesta Pass
Comment
OBI27142
Sisyrinchium bellum
Thomas Burrows
1980-4-24
15
San Luis Obispo
Reservoir Cyn
152
Comment
SBBG95670
Sisyrinchium bellum
J. Eliot
1986-5-21
2
San Luis Obispo
1 mi W of TV Tower Rd off US Hwy 101 N of San Luis Obispo
Comment
CDA13960
Solanum douglasii
G. F. Hrusa, D. Ragan
1997-8-1
14074
San Luis Obispo
South Coast Ranges; Los Padres National Forest; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass.
Comment
OBI28275
Solanum douglasii
Rick Frelinger
1982-5-10
77
San Luis Obispo
San Luis Crk in Reservoir Cyn, San Luis Obispo
Comment
OBI79569
Solanum douglasii
David J. Keil, with Matt Ritter, Mike Stiles, Charley Knight, Wendy Knight, and Craig Jacobsen
2012-6-28
31395
San Luis Obispo
Santa Lucia Mountains. Upper Lopez Canyon. Lopez Canyon Trail from east Cuesta Ridge to Lopez Canyon Road
Comment
UC1125206
Solanum douglasii
N. French
1936-1-13
664
San Luis Obispo
Santa Barbara National Forest, Cuesta Pass Cuesta Pass; Santa Barbara National Forest, Cuesta Pass
487
Comment
CAS-BOT-BC156504
Solanum umbelliferum
A. Eastwood; J. T. Howell
1937-5-1
4186
San Luis Obispo
Cuesta Pass
Comment
OBI27196
Solanum xanti
Thomas Burrows
1981-4-9
143
San Luis Obispo
Reservoir Cyn
160
Comment
OBI56444
Solanum xanti
David J. Keil
1999-5-27
28352
San Luis Obispo
US 101, ca. 1.3 miles nw of Cuesta Pass, ca. 0.4 miles south of Tassajara Creek Road.
Comment
SBBG107327
Solanum xanti
C. B. Hardham
1958-4-9
3047
San Luis Obispo
The Cuesta
Comment
OBI40719
Sonchus asper
David J. Keil, Dirk Walters
1986-5-2
19350
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir cyn. The cyn was burned in July, 1985 in the Las Pilitas Fire
Comment
OBI28289
Sonchus oleraceus
Rick Frelinger
1982-5-10
67
San Luis Obispo
San Luis Crk in Reservoir Cyn, San Luis Obispo
Comment
CDA11563
Spergula arvensis
G. F. Hrusa
1993-5-22
11112
San Luis Obispo
Black Butte Research Natural Area; Main ridge road. 1/4 m N of Mt. Lowe.
Comment
UCD99166
Spergula arvensis
G. F. Hrusa; K. Phillips, A. Flinck
1995-5-29
12269
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Around Radio Facility #2 (N of Mt. Lowe)
650
Comment
UCD99292
Spergularia rubra
G. F. Hrusa
1995-5-28
12317
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area; Radio Facility 2 (Peak 1.)
640
Comment
CDA20413
Stachys bullata
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI27121
Stachys bullata
Thomas Burrows
1980-5-3
40
San Luis Obispo
Reservoir Cyn
168
Comment
OBI28226
Stachys bullata
Rick Frelinger
1982-5-25
92
San Luis Obispo
Reservoir Cyn
Comment
OBI47450
Stachys bullata
David J. Keil, Art Webster
1984-4-29
18173
San Luis Obispo
Cyn bottom of Lopez Wilderness Area
Comment
RSA585829
Stachys bullata
G. Fred Hrusa
1995-5-28
12242
San Luis Obispo
SE base of Ridge 2.
500
Comment
UCD125822
Stachys bullata
G. F. Hrusa
1995-5-28
12242
San Luis Obispo
San Luis Obispo County: SE base of Ridge 2. Black Butte Research Natural Area.
500
Comment
UCR14566
Stachys bullata
George K. Helmkamp
1974-4-28
s.n.
San Luis Obispo
Central Coast, north of 'Morro Bay' on Cuesta Grade [presumably meaning N of San Luis Obispo]
305
Comment
UCR6161
Stachys bullata
C. M. Bringle
1967-3-20
670320- 15
San Luis Obispo
South Coast Range/Central Coast, San Luis Obispo, 0.25 mi. down private road off Highway 101, north of city (SLO), under sign 'Atascadero 17, Salinas 126, San Francisco 235', on Hildenbrand Ranch, Rt. 2, Box 103
427
Comment
CDA13949
Stachys pycnantha
G. F. Hrusa, D. Ragan
1997-8-1
14068
San Luis Obispo
South Coast Ranges; Los Padres National Forest; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass.
Comment
CHSC82997
Stachys pycnantha
L. P. Janeway
2002-9-8
7730
San Luis Obispo
Outer South Coast Ranges. Brizziolari Creek (Poly Canyon) 1.1 km northeast of the Cal Poly campus buildings.
168
Comment
OBI40974
Stellaria media
David J. Keil, Dirk Walters
1986-5-2
19343
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
UCD67346
Stephanomeria exigua
J. Hunter
1994-5-1
San Luis Obispo
San Luis Obispo County: Open, more or less disturbed spot in vicinity of Mt. Lowe.
600
Comment
CDA13953
Stephanomeria exigua subsp. deanei
G. F. Hrusa, D. Ragan
1997-8-1
14076
San Luis Obispo
South Coast Ranges; Los Padres NF; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass.
Comment
OBI27222
Stephanomeria virgata
Thomas Burrows
1980-8-14
106
San Luis Obispo
Reservoir Cyn
152
Comment
OBI42140
Stipa cernua
David J. Keil, LynneDee Oyler and Rick Oyler
1986-5-17
19470
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
OBI22269
Stipa lepida
Robert F. Hoover
1969-6-23
11389
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI41096
Stipa lepida
David J. Keil, Dirk Walters
1986-5-2
19319
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir cyn
305
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
SEINET7063715
Streptanthus glandulosus
A. G. Vestal
1947-4-18
s.n.
San Luis Obispo
Serpentine at San Luis Obispo. UTM Zone 10, 716128mE, 3906096mN. (WGS84/NAD83).
523
Comment
CAS-BOT-BC237055
Symphoricarpos mollis
R. F. Hoover
1950-6-5
7979
San Luis Obispo
Ridge northwest of Cuesta Pass, Santa Lucia Range
Comment
CDA20419
Symphoricarpos mollis
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area, Los Padres NF, Cuesta Ridge East
0
Comment
JEPS35306
Symphoricarpos mollis
R. F. Hoover
1950-6-5
7979
San Luis Obispo
ridge nw Cuesta Pass; Santa Lucia Range
Comment
OBI19594
Symphoricarpos mollis
Robert F. Hoover
1950-6-5
7979
San Luis Obispo
Santa Lucia Range; ridge NW of Cuesta Pass
Comment
OBI75131
Symphoricarpos mollis
Thomas Burrows
1980-5-17
66
San Luis Obispo
Reservoir cyn
152
Comment
UCD67334
Symphoricarpos mollis
G. F. Hrusa
1993-5-2
11133
San Luis Obispo
San Luis Obispo County: access road to Radio Facility 2. Approximately 1/4 m north of Mt. Lowe.
700
Comment
OBI80969
Tagetes pringlei
Lauren Mocettini, Kathy Masaryk
2015-11-17
San Luis Obispo
Poly Canyon, Cal Poly Campus. Outside Poly Canyon VIllage
Comment
CDA11526
Tauschia hartwegii
G. F. Hrusa
1995-5-28
12321
San Luis Obispo
Black Butte Research Natural Area, Cuesta Ridge east. E slope of ridge immediately SW of Radio Facility 2 (Peak 1).
Comment
CDA19993
Tauschia hartwegii
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area, Los Padres National Forest, Cuesta Ridge East
0
Comment
CDA41089
Tauschia hartwegii
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area, Los Padres National Forest, Cuesta Ridge East.
0
Comment
OBI19197
Tauschia hartwegii
David J. Keil
1979-5-13
13069
San Luis Obispo
Santa Lucia Mts along Cuesta Ridge rd about 2 mi below Cuesta Botanical area
Comment
OBI60114
Tauschia hartwegii
G. F. Hrusa
1995-5-28
12321
San Luis Obispo
Black Butte research Natural Area. On e slope of ridge immed SW of Radio Facility 2 (Peak 1)
640
Comment
SBBG54851
Tauschia hartwegii
D. Keil
1979-5-13
13069
San Luis Obispo
Cuesta Ridge Rd, ca. 2 mi below Cuesta Botanical Area
Comment
UCD128115
Tauschia hartwegii
G. F. Hrusa
1995-5-28
12321
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area; on east slope of ridge immediately southwest of Radio Facility 2 (Peak 1). Perennial, flowers yellow.
640
Comment
CAS-BOT-BC399678
Thalictrum fendleri
Alice Eastwood; John Thomas Howell
1937-5-1
4170
San Luis Obispo
Reservoir Canyon near San Luis Obispo
Comment
OBI40727
Thalictrum fendleri
David J. Keil, Dirk Walters
1986-5-2
19336
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
OBI78453
Thalictrum fendleri
David J. Keil, Dirk Walters
1986-5-2
19336
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
UC638986
Thalictrum fendleri
Bernard Miossi
1940-3-19
233
San Luis Obispo
along old Cuesta Grade 5 1/2 mi n San Luis Obispo (e-facing slope of canyon); Cuesta Canyon
385
Comment
CDA11476
Thalictrum fendleri var. fendleri
G. F. Hrusa
1995-5-28
12246
San Luis Obispo
East of US 101 on Cuesta Ridge. Los Padres National Forest, Black Butte Research Natural Area.
Comment
UCD96807
Thalictrum fendleri var. fendleri
G. F. Hrusa
1995-5-28
12246
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area.
500
Comment
CHSC64127
Thalictrum fendleri var. polycarpum
B. Castro; L. Archambault
1989-3-11
291
San Luis Obispo
Ca 2 mi SSW of Santa Margarita, ca 1 mi NE of Hwy 101 at Cuesta Pass.
609
Comment
UC1126229
Thalictrum fendleri var. polycarpum
E. Armstrong
1934-4-1
1128
San Luis Obispo
7 mi e Santa Margarita; San Luis Obispo Quadrangle
Comment
CDA19994
Thysanocarpus curvipes
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area, Los Padres National Forest, Cuesta Ridge East
0
Comment
CAS-BOT-BC67152
Thysanocarpus laciniatus
Alice Eastwood; John Thomas Howell
1937-5-1
4172
San Luis Obispo
Reservoir Canyon near San Luis Obispo.
Comment
CDA11474
Thysanocarpus laciniatus
G. F. Hrusa
1995-5-28
12241
San Luis Obispo
Black Butte Research Natural Area, Los Padres National Forest. S slope of Peak 2.
Comment
OBI27210
Thysanocarpus laciniatus
Thomas Burrows
1981-4-9
126
San Luis Obispo
Reservoir Cyn
168
Comment
OBI40770
Thysanocarpus laciniatus
David J. Keil, Dirk Walters
1986-5-2
19326
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
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
UCD67179
Thysanocarpus laciniatus
G. F. Hrusa
1995-5-2
12241
San Luis Obispo
San Luis Obispo: Black Butte Research Natural Area.
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
OBI42132
Torilis arvensis
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19479
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa Lucia Mts in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
OBI47438
Torilis arvensis
David J. Keil, Art Webster
1984-4-29
18188
San Luis Obispo
Cyn bottom of Lopez Wilderness Area
Comment
UCD67149
Torilis arvensis
G. F. Hrusa
1995-5-28
12211
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. At east base of Ridge 2.
500
Comment
OBI40717
Torilis nodosa
David J. Keil, Dirk Walters
1986-5-2
19348
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
Comment
OBI42222
Torilis nodosa
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19508
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa Lucia Mts in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
CAS-BOT-BC169226
Toxicodendron diversilobum
John Thomas Howell; Alice Eastwood
1937-5-1
4173
San Luis Obispo
Reservoir Canyon near San Luis Obispo
Comment
OBI27195
Toxicodendron diversilobum
Thomas Burrows
1981-4-30
144
San Luis Obispo
Reservoir Canyon, SLO
Comment
UCD67285
Toxicoscordion fremontii
G. F. Hrusa; D. Ragan
1995-6-20
12379
San Luis Obispo
San Luis Obispo: Black Butte Research Natural Area. At summit of Ridge 1-near peak. S. Approx. 1/2 mile E of Peak 1 (Radio Facility 2).
650
Comment
SBBG95563
Trichostema lanatum
J. Eliot
1986-5-21
30
San Luis Obispo
Cuesta Ridge, 1 mi W on TV Tower Rd off Hwy 101
Comment
SD53104
Trichostema lanatum
Darley F. Howe
1962-7-23
3345
San Luis Obispo
Cuesta pass.
Comment
SDSU7748
Trichostema lanatum
D. F. Howe
1962-7-23
3345
San Luis Obispo
Cuesta Pass.
457
Comment
SEINET8075580
Trichostema lanatum
Anthony Oddo
2014-5-15
2
San Luis Obispo
West Cuesta trail, past TV Tower Rd sign, past gate on right.; 0
Comment
UC1137598
Trichostema lanatum
B. Bolt
1936-4-20
673
San Luis Obispo
Questa Pass, 1/4 mi SW of
533
Comment
UC2013160
Trichostema lanatum
Jill MacIntyre
1986-7-16
3
San Luis Obispo
Cuesta Ridge West. Top of ridge with view of San Luis Obispo and Morro Bay. Also on nearby slopes (west basin slopes).
Comment
UC456186
Trientalis latifolia
I. J. Condit
1908-4-1
San Luis Obispo
Reservoir Canyon
Comment
UCD67342
Trientalis latifolia
J. Hunter
1994-5-1
s.n.
San Luis Obispo
Shaded, dry slopes below Mt. Lowe. Perennial, flowers pink.
650
Comment
SEINET7062896
Trifolium albopurpureum
A. G. Vestal
1947-4-18
s.n.
San Luis Obispo
Serpentine at San Luis Obispo? (WGS84/NAD83). UTM Zone 10, 716125mE, 3906095mN.
523
Comment
UC1583602
Trifolium albopurpureum var. albopurpureum
David Keil with Lynne Dee Oyler
1986-5-21
19517
San Luis Obispo
3.6 mi s Santa Margarita (Santa Margarita Ranch, along Ranch Rd, in area that was locally the e boundary of the Las Pilitas fire of July 1985); Eastern base of Santa Lucia Mtns
Comment
OBI40758
Trifolium bifidum
David J. Keil, Dirk Walters
1986-5-2
19302
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn. The cyn ws burned in July, 1985 in the Las Pilitas fire
305
Comment
SEINET7062897
Trifolium bifidum
A. G. Vestal
1947-4-18
s.n.
San Luis Obispo
Serpentine at San Luis Obispo? (WGS84/NAD83). UTM Zone 10, 716125mE, 3906095mN.
523
Comment
OBI42210
Trifolium bifidum var. decipiens
David J. Keil, Lynne Dee Oyler
1986-5-21
19525
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia mt in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
UC1583601
Trifolium bifidum var. decipiens
David Keil with Lynne Dee Oyler
1986-5-21
19525
San Luis Obispo
3.6 mi s Santa Margarita (Santa Margarita Ranch, along ranch rd, in area that was locally the e boundary of the Las Pilitas fire of July 1985); east base of Santa Lucia Mtns
Comment
CDA11575
Trifolium ciliolatum
G. F. Hrusa
1993-5-22
11126
San Luis Obispo
Cuesta Ridge East; Approx. 1/2 mile SE of US 101 at Cuesta Pass.
Comment
OBI42206
Trifolium ciliolatum
David J. Keil, Lynne Dee Oyler
1986-5-21
19522
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia mt in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
OBI47435
Trifolium ciliolatum
David J. Keil, Art Webster
1984-4-29
18192
San Luis Obispo
Cyn bottom of Lopez Wilderness Area
Comment
UCD67207
Trifolium ciliolatum
G. F. Hrusa
1995-5-2
12257
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. SE base of Peak 3.
500
Comment
UC454722
Trifolium depauperatum var. amplectens
I. J. Condit
1908-2-29
San Luis Obispo
entrance Reservoir Canyon
Comment
OBI27187
Trifolium depauperatum var. truncatum
Thomas Burrows
1981-4-9
134
San Luis Obispo
Reservoir Cyn
168
Comment
OBI27174
Trifolium hirtum
Thomas Burrows
1980-5-3
42
San Luis Obispo
Reservoir Cyn
168
Comment
CDA11445
Trifolium microcephalum
G. F. Hrusa
1995-5-28
12200
San Luis Obispo
Black Butte Research Natural Area; Black Butte Research Natural Area. Bottom of Peak 3 on SE side.
Comment
CDA11451
Trifolium microcephalum
G. F. Hrusa
1995-5-28
12209
San Luis Obispo
Black Butte Research Natural Area; Black Butte Research Natural Area. E base of Ridge 2.
Comment
CDA19972
Trifolium microcephalum
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI42189
Trifolium microcephalum
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19503
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia mt in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
OBI47433
Trifolium microcephalum
David J. Keil, Art Webster
1984-4-29
18193
San Luis Obispo
Cyn bottom of Lopez Wilderness Area
Comment
SEINET233340
Trifolium microcephalum
G. F. Hrusa
1995-5-28
12209
San Luis Obispo
E base of Ridge 2
500
Comment
UCD111416
Trifolium microcephalum
G. F. Hrusa
1995-5-28
12209
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area, E base of Ridge 2.
500
Comment
UCR92510
Trifolium microcephalum
G. Fred Hrusa
1995-5-28
12209
San Luis Obispo
E base of Ridge 2, Black Butte Research Natural Area
500
Comment
OBI27169
Trifolium microdon
Thomas Burrows
1980-5-3
44
San Luis Obispo
Reservoir Cyn
168
Comment
CDA13954
Trifolium obtusiflorum
G. F. Hrusa, D. Ragan
1997-8-1
14077
San Luis Obispo
South Coast Ranges; Los Padres National Forest; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass.
Comment
OBI42208
Trifolium olivaceum
David J. Keil, Lynne Dee Oyler
1986-5-21
19517
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia mt in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
CDA11450
Trifolium willdenovii
G. F. Hrusa
1995-5-28
12208
San Luis Obispo
Black Butte Research Natural Area; Black Butte Research Natural Area. E base of Ridge 2.
Comment
CDA20015
Trifolium willdenovii
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
Comment
OBI27189
Trifolium willdenovii
Thomas Burrows
1980-4-13
13
San Luis Obispo
Reservoir Cyn
152
Comment
OBI42193
Trifolium willdenovii
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19513
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia mt in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
OBI47483
Trifolium willdenovii
David J. Keil, Art Webster
1984-4-29
18192 -1
San Luis Obispo
Cyn bottom of Lopez Wilderness Area
Comment
SBBG110248
Trifolium willdenovii
C. B. Hardham
1962-4-17
9016 a
San Luis Obispo
ridge E of Cuesta Grade
Comment
UCD109857
Trifolium willdenovii
G. F. Hrusa
1995-5-28
12208
San Luis Obispo
San Luis Obispo County: E base of Ridge 2.
500
Comment
OBI40761
Triodanis biflora
David J. Keil, Dirk Walters
1986-5-2
19305
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
RSA522580
Triodanis biflora
David J. Keil, D. Walters
1986-5-2
19305
San Luis Obispo
Santa Lucia Mountains just N of San Luis Obispo in Reservoir Canyon. Santa Lucia Mountains.
183
Comment
SBBG95506
Triodanis biflora
D. Keil with D. Walters
1986-5-2
19305
San Luis Obispo
just N of San Luis Obispo in Reservoir Cyn
182
Comment
UCR67884
Triodanis biflora
David J. Keil, D. Walters
1986-5-2
19305
San Luis Obispo
Santa Lucia Mtns, Just north of San Luis Obispo in Reservoir Canyon.
305
Comment
OBI27386
Tropaeolum majus
Thomas Burrows
1980-6-20
97
San Luis Obispo
Reservoir Cyn
145
Comment
CDA16127
Umbellularia californica
G. F. Hrusa
1999-2-24
14917
San Luis Obispo
South Coast Ranges; Reservoir Canyon, lower parts and near parking.
121
Comment
OBI27213
Umbellularia californica
Thomas Burrows
1980-8-14
119
San Luis Obispo
Reservoir Cyn, SLO
160
Comment
OBI42179
Umbellularia californica
Dan Harrington
1984-2-10
17
San Luis Obispo
Reservoir Cyn, off hwy 101, 2 mi N of SLO
Comment
OBI8501
Umbellularia californica
R. D. McCall
1978-10-10
3
San Luis Obispo
Near gate in Reservoir Cyn, SLO
Comment
RSA309
Umbellularia californica
E. R. Johnson
1928-8-21
1105
San Luis Obispo
Cuesta Pass
457
Comment
SEINET5793884
Umbellularia californica
A. E. Grable
1970-1
2755
San Luis Obispo
Old Cuesta Pass road, 3.5 miles north of San Luis Obispo near US 101; near creek
183
Comment
OBI40715
Uropappus lindleyi
David J. Keil, Dirk Walters
1986-5-2
19346
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir cyn. The cyn was burned in July, 1985 in the Las Pilitas Fire
305
Comment
OBI57087
Uropappus lindleyi
G. F. Hrusa
1995-5-28
12312
San Luis Obispo
Black Butte Research Natural Area. Ridge immed SW of Radio Facility 2 (Peak 1)
630
Comment
SBBG111594
Uropappus lindleyi
C. B. Hardham
1958-5-3
3186
San Luis Obispo
Cuesta
Comment
UC598740
Uropappus lindleyi
John Bright
1936-4-26
12975
San Luis Obispo
Cuesta Pass
Comment
UCD136957
Uropappus lindleyi
G. F. Hrusa
1995-5-28
12312
San Luis Obispo
San Luis Obispo County: Ridge immediately SW of Radio Facility 2 (Peak 1).
630
Comment
OBI42147
Urtica urens
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19457
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia Mts in area that was locally the E boundary of the Las Piltas fire of July 1985
Comment
UC1135962
Urtica urens
N. K. Carlson
1936-3-26
234
San Luis Obispo
1.5 mi sse of Serrano
228
Comment
OBI23397
Verbena lasiostachys
Peter Matsumoto
1972-5-20
5
San Luis Obispo
Reservoir Cyn, about 50 ft from gate
152
Comment
OBI27393
Verbena lasiostachys
Thomas Burrows
1980-6-20
80
San Luis Obispo
Reservoir Cyn
168
Comment
OBI4783
Verbena lasiostachys
Constance L. Baird
1972-5-22
18
San Luis Obispo
Reservoir Cyn
91
Comment
UCD67291
Verbena lasiostachys
G. F. Hrusa
1993-5-2
11096
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Occasional perennial on roadside of main ridge road. Approximately 1 m. N of Mt. Lowe.
600
Comment
CDA11551
Verbena lasiostachys var. lasiostachys
G. F. Hrusa
1993-5-22
11096
San Luis Obispo
Black Butte Research Natural Area; East Cuesta Ridge,main ridge road. Approximately 1 m. N of Mt. Lowe.
Comment
CDA15203
Verbena lasiostachys var. lasiostachys
G. F. Hrusa, T. D. Wilfred
1998-7-2
14741
San Luis Obispo
South Coast Ranges; SANTA LUCIA MOUNTAINS: Where seep crosses USFS Cuesta Ridge East access Rd. +- 1 km. SE of intersection w/U.S. 101 at summit of Cuesta Grade.
Comment
SEINET7073762
Vicia benghalensis
A. G. Vestal
1955-4-19
s.n.
San Luis Obispo
Serpentine opposite Cuesta Gabe [grade?] (Route 101). UTM Zone 10, 715650mE, 3913626mN. Coordinate datum: NAD27.
Comment
CDA11452
Vicia hassei
G. F. Hrusa
1995-5-28
12210
San Luis Obispo
Black Butte Research Natural Area; Black Butte Research Natural Area. E base of Ridge 2.
Comment
CDA11462
Vicia hassei
G. F. Hrusa
1995-5-28
12222
San Luis Obispo
Black Butte Research Natural Area. Ridge immediately WNW of and leading to Peak 2.
Comment
OBI42125
Vicia hassei
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19486
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia mt in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
OBI42217
Vicia hassei
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19486
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia mt in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
UCD108668
Vicia hassei
G. F. Hrusa
1995-5-28
12210
San Luis Obispo
San Luis Obispo County: E base of Ridge 2.
500
Comment
UCD108669
Vicia hassei
G. F. Hrusa
1995-5-28
12222
San Luis Obispo
San Luis Obispo County: Immediately WNW of and leading to Peak 2.
600
Comment
OBI27202
Vicia sativa
Thomas Burrows
1981-4-9
137
San Luis Obispo
Reservoir Cyn
160
Comment
SEINET7063702
Vicia sativa subsp. nigra
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
UC1130210
Vicia sativa subsp. nigra
N. K. Carlson
1936-3-26
236
San Luis Obispo
1.7 mi sse Serrano; San Luis Obispo Quad.
243
Comment
OBI40716
Vicia villosa subsp. varia
David J. Keil, Dirk Walters
1986-5-2
19347
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn. The cyn ws burned in July, 1985 in the Las Pilitas fire
305
Comment
OBI78236
Vicia villosa subsp. varia
Thomas Burrows
1980-5-17
68
San Luis Obispo
Reservoir Cyn
152
Comment
OBI27151
Viola pedunculata
Thomas Burrows
1980-4-13
4
San Luis Obispo
Reservoir Cyn
168
Comment
OBI42127
Viola pedunculata
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19484
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia Mts in area that was locally the E boundary of the Las Piltas fire of July 1985
Comment
SBBG51308
Viola pedunculata
J. Doty
1969-4-25
644
San Luis Obispo
E Cuesta Ridge Rd, 1.8 mi E of US Hwy 101
579
Comment
SBBG95648
Viola pedunculata
D. Keil with L. D. Oyler, R. Oyler
1986-5-17
19484
San Luis Obispo
Santa Margarita Ranch, 3.6 mi S of Santa Margarita along ranch rd
Comment
RSA585858
Vulpia microstachys
G. Fred Hrusa
1995-5-28
12310
San Luis Obispo
Ridge immediately southwest of Radio Facility 2 (peak 1); Black Butte Research Natural Area.
630
Comment
RSA603506
Vulpia microstachys
G. Fred Hrusa
1995-5-28
12310
San Luis Obispo
Ridge immediately southwest of Radio Facility 2 (peak 1); Black Butte Research Natural Area.
630
Comment
UCD93680
Vulpia microstachys
G. F. Hrusa
1995-5-28
12310
San Luis Obispo
San Luis Obispo County: Ridge immediately SW of Radio Facility 2 (Peak 1).
630
Comment
UCD93682
Vulpia microstachys
G. F. Hrusa
1995-5-28
12310
San Luis Obispo
San Luis Obispo County: Ridge immediately SW of Radio Facility 2 (Peak 1).
630
Comment
UC580759
Vulpia microstachys var. pauciflora
P. L. Johannsen
1936-3-21
716
San Luis Obispo
1 mi ne San Luis Obispo Creek junction with Reservoir Canyon; San Luis Obispo Quad.
228
Comment
CAS-BOT-BC185747
Vulpia myuros subsp. megalura
R. F. Hoover
1964-6-5
8927
San Luis Obispo
Ridge southeast of Cuesta Pass
Comment
CAS-BOT-BC185756
Vulpia myuros subsp. megalura
R. F. Hoover
1964-6-5
8919
San Luis Obispo
Ridge southeast of Cuesta Pass
Comment
CDA11512
Vulpia octoflora var. hirtella
G. F. Hrusa
1995-5-28
12295
San Luis Obispo
Black Butte Research Natural Area; Uncommon in burned Arctostaphylos luciana chaparral. Annual. Ridge immediately SW of Radio Facility 2 (Peak 1).
Comment
UCD67245
Vulpia octoflora var. hirtella
G. F. Hrusa
1995-5-2
12295
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Ridge immediately SW of Radio Facility 2 (Peak 1).
610
Comment
RSA585844
Woodwardia fimbriata
G. Fred Hrusa
1995-5-28
12254
San Luis Obispo
Black Butte Research Natural Area. Seep on NE-facing slope at S base of Peak 3
500
Comment
UCD67192
Woodwardia fimbriata
G. F. Hrusa
1995-5-28
12254
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. At S base of Peak 3.
500
Comment
OBI42294
Yabea microcarpa
David J. Keil, Lynne Dee Oyler
1986-5-21
19526
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa Lucia Mts in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
UC2013235
Zauschneria californica
Beth Landy with Julie Sessions
1986-7-24
1
San Luis Obispo
Grassy hills of Poly Canyon.
Comment
CDA11545
Zigadenus fremontii
G. F. Hrusa, D. Ragan
1995-6-2
12379
San Luis Obispo
Black Butte Research Natural Area; Summit of Ridge 1-near peak. Approx. 1/2 mile E of Peak 1 (Radio Facility 2).
Comment