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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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HSC12476
Frangula californica
Wendell Wood
1970-6-24
46
Los Angeles
Switzer's Camp, Angeles Crest Hwy., 9 mi. beyond intersection with Foothill Blvd.
915
Comment
LA207706
Frangula californica
A. M. Johnson;
1932-4-23
4041
Los Angeles
Claremont
Comment
LA207722
Frangula californica
Carl Epling;
May 1926
sn
Los Angeles
Arroyo Seco
Comment
RSA0060877
Frangula californica
R. G. Swinney
2010-8-16
13555
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
RSA0062631
Frangula californica
R. G. Swinney
2010-9-9
13769
Los Angeles
Big Cienaga, north of Crystal Lake Campground, 0.6 miles east of Deer Flats Campground, along FS Rd 3N07.2/North Crystal Lake Rd.
1994
Comment
SD233924
Frangula californica
J. Vlahos
1934-5-13
Los Angeles
San Antonio Canyon
1402
Comment
SEINET7417481
Frangula californica
W. Griesel
1963-4-26
768
Los Angeles
ca. 0.5 mi SE of Devils Gate Dam, Pasadena
366
Comment
SEINET9337875
Frangula californica
Unknown
2008-7-2
9109
Los Angeles
San Gabriel Mountains (Lat. 34 22' 01")
Comment
UCD112547
Frangula californica
Daryl Koutnik
1978-4-21
403
Los Angeles
Glendale at east end of Glenoaks Avenue, near Scholl Canyon Park.
304
Comment
UCD112548
Frangula californica
Geoffrey Levin
1974-5-31
190
Los Angeles
Wash (Blanchard Park), Pomona College, Claremont. Santa Ana River drainage area. Alluvial fan of Mt. San Antonio (San Gabriel Mountains.)
335
Comment
UCD112744
Frangula californica
Carl B. Wolf
1927-12-31
1463
Los Angeles
Occidental College, Eagle Rock.
Comment
UCR255509
Frangula californica
Dan S. Cooper
2014-6-26
614- 34
Los Angeles
Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, upper Vista del Valle Rd. northeast of Mt. Hollywood
348
Comment
UCR255513
Frangula californica
Dan S. Cooper
2014-6-26
614- 19
Los Angeles
Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, along north side of Forest Lawn Rd. across from cemetery
152
Comment
UCR256474
Frangula californica
R. G. Swinney
2010-9-9
13769
Los Angeles
San Gabriel Mountains, Big Cienega, north of Crystal Lake Campground, 0.6 miles east of Deer Flats Campground, along FS Rd 3N07.2/North Crystal Lake Rd.
1997
Comment
UCR256847
Frangula californica
R. G. Swinney
2010-8-16
13555
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
LA212202
Frangula californica
Terri Lords;
1977-5-22
50
Los Angeles
SAN GABRIEL MOUNTAINS, Big Tujunga.
914
Comment
LA212442
Frangula californica
Vincent Arellano;
1980-6-2
41
Los Angeles
4 miles from bear divide road. Left side of road.
670
Comment
UCSB4020
Frangula californica
Wedberg, H.
1958-4-26
Los Angeles
1 mile west of fire station west of Beverly Glen on Mulholland Dr Santa Monica Mts.
Comment
CAS-BOT-BC52537
Frangula californica subsp. californica
Steve Boyd; Amber Maurice
2004-5-18
11309
Los Angeles
Transverse Ranges; Liebre Mountains region: Atmore Meadows area
Comment
CAS-BOT-BC52538
Frangula californica subsp. californica
Timothy S. Ross; Steve Boyd
1994-5-10
7745
Los Angeles
Lower Deer Canyon: inside the rather broad mouth of the canyon, ca 220-380 m NNW of its confluence
883
Comment
CAS-BOT-BC52539
Frangula californica subsp. californica
Timothy S. Ross; Steve Boyd; Orlando Mistretta; Peter W. Fritsch
1990-6-25
3834
Los Angeles
Vicinity of Crystal Lake: Crystal Lake USGS 7.5' Quad.
1700
Comment
CAS-BOT-BC52540
Frangula californica subsp. californica
Carl B. Wolf
1927-12-31
1463
Los Angeles
Occidental College, Eagle Rock
Comment
CAS-BOT-BC52541
Frangula californica subsp. californica
Le Roy Abrams
1901-4-7
1427
Los Angeles
Arroyo Seco - above Devil's Gate, Pasadena
Comment
CAS-BOT-BC52542
Frangula californica subsp. californica
Elmer I. Applegate
1927-2-12
4981
Los Angeles
Mandeville Canyon, Santa Monica Mountains
Comment
CAS-BOT-BC52543
Frangula californica subsp. californica
Geo. B. Grant
1904-1-30
s.n.
Los Angeles
Pasadena
Comment
CAS-BOT-BC52544
Frangula californica subsp. californica
Le Roy Abrams
1900-8-10
1021
Los Angeles
San Gabriel Canyon
Comment
CAS-BOT-BC52545
Frangula californica subsp. californica
Le Roy Abrams
1899-3-30
290
Los Angeles
Santa Monica Mts
Comment
CAS-BOT-BC52546
Frangula californica subsp. californica
H. E. McMinn
1925-8-6
1554
Los Angeles
Sawpit Dam, San Gabriel Mts.
Comment
CAS-BOT-BC52547
Frangula californica subsp. californica
H. E. McMinn
1924-8-4
1222
Los Angeles
Huntington Drive near Pasadena
Comment
CAS-BOT-BC52548
Frangula californica subsp. californica
Prof. W. R. Dudley
1907-11-1
s.n.
Los Angeles
Near Monrovia
Comment
CAS-BOT-BC52550
Frangula californica subsp. californica
LeRoy Abrams
1902-6-15
2541
Los Angeles
Sepulveda canyon, Santa Monica mountains
Comment
CAS-BOT-BC52551
Frangula californica subsp. californica
Louis C. Wheeler
1931-11-6
334
Los Angeles
San Dimas Wash
335
Comment
CAS-BOT-BC52552
Frangula californica subsp. californica
Louis C. Wheeler
1931-11-6
334
Los Angeles
San Dimas Wash
335
Comment
CAS-BOT-BC52553
Frangula californica subsp. californica
Carl B. Wolf
1928-3-29
1593
Los Angeles
So. base of Ridge Route, 1 mi. No. of Castaic
396
Comment
CAS-BOT-BC52554
Frangula californica subsp. californica
Louis C. Wheeler
1931-11-6
334
Los Angeles
San Dimas Wash
335
Comment
CAS-BOT-BC52555
Frangula californica subsp. californica
Timothy S. Ross; Steve Boyd
1990-6-1
2728
Los Angeles
Magnetic Springs: in Moody Canyon (ca 2.15 air-miles NW of Mt Gleason). Acton USGS 7.5' quad
1194
Comment
CAS-BOT-BC52556
Frangula californica subsp. californica
Timothy S. Ross; Steve Boyd
1995-6-28
8651
Los Angeles
Lower Red Fox Canyon near its confluence with Elizabeth Lake Canyon. Burnt Peak 7.5' USGS Quad
737
Comment
CAS-BOT-BC52557
Frangula californica subsp. californica
C. F. B.
1903-7-20
3443
Los Angeles
Claremont
Comment
CAS-BOT-BC52558
Frangula californica subsp. californica
Fordyce Grinnell, Jr.
1916-9-2
s.n.
Los Angeles
San Gabriel Mts. - near Pasadena
Comment
CAS-BOT-BC52559
Frangula californica subsp. californica
Alice Eastwood
1919-5-29
8954
Los Angeles
San Gabriel Canyon
Comment
CAS-BOT-BC52560
Frangula californica subsp. californica
C. H. M.
1907-10-14
s.n.
Los Angeles
Campo
Comment
CAS-BOT-BC52561
Frangula californica subsp. californica
F. A. M.
1936-5-20
14677
Los Angeles
Sepulveda Canyon
Comment
CAS-BOT-BC52562
Frangula californica subsp. californica
Peter H. Raven
1957-9-21
11355
Los Angeles
near stream at Monte Nido Fire Station, Santa Monica Mts.
Comment
CAS-BOT-BC52563
Frangula californica subsp. californica
Alice Eastwood
1928-6-15
15402
Los Angeles
Claremont
Comment
CAS-BOT-BC52564
Frangula californica subsp. californica
Alice Eastwood
1906-5-27
135
Los Angeles
Laurel Canyon
Comment
CAS-BOT-BC52565
Frangula californica subsp. californica
Carl B. Wolf
1927-12-31
1463
Los Angeles
Occidental College, Eagle Rock
Comment
CAS-BOT-BC52566
Frangula californica subsp. californica
Carl B. Wolf
1928-3-29
1593
Los Angeles
So. base of Ridge Route, 1 mi. No. of Castaic
396
Comment
CAS-BOT-BC52567
Frangula californica subsp. californica
Peter H. Raven
1959-5-3
14105
Los Angeles
1.8 miles south of Mulholland Drive, Franklin Canyon
243
Comment
CAS-BOT-BC52568
Frangula californica subsp. californica
R. S. Woglum
1934-6-15
s.n.
Los Angeles
Altadena
Comment
CAS-BOT-BC52569
Frangula californica subsp. californica
A. R. D.
1915-6-10
s.n.
Los Angeles
Claremont, Californica campus
Comment
LA200806
Frangula californica subsp. californica
Michael Neuman;
January 1984
4
Los Angeles
Santa Monica Mountains, Hollyhock Canyon, tributary to Mandeville Canyon
374
Comment
LA207727
Frangula californica subsp. californica
Louis C. Wheeler;
1931-11-6
334
Los Angeles
San Dimas Wash
335
Comment
LA207731
Frangula californica subsp. californica
Joseph Andorfer Ewan;
1933-7-23
1463
Los Angeles
San Gabriel Mountains, near spring at E end of Barley Flats
1523
Comment
LA32118
Frangula californica subsp. californica
Peter H. Raven; Henry J. Thompson
1959-5-5
14122
Los Angeles
SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage.
274
Comment
LA52236
Frangula californica subsp. californica
A. M. Johnson;
1932-5-30
4115
Los Angeles
Santa Monica Mountains, Brent's Mountain, Crag's Camp
152
Comment
LA52237
Frangula californica subsp. californica
A. M. Johnson;
1934-5-4
4455
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
Comment
LA52238
Frangula californica subsp. californica
A. M. Johnson;
1934-5-4
4456
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
Comment
LA52239
Frangula californica subsp. californica
E. Lloyd;
1933-3-25
sn
Los Angeles
Santa Monica Mountains, Temescal Canyon
91
Comment
LA82204
Frangula californica subsp. californica
O. H. Kappler;
1941-5-18
271
Los Angeles
SANTA MONICA MOUNTAINS, upper Zuma Canyon, near summit of Mulholland Hwy.
548
Comment
LA82205
Frangula californica subsp. californica
O. H. Kappler;
1941-3-21
143
Los Angeles
Santa Monica Mountains, Sepulveda Canyon
152
Comment
OBI6079
Frangula californica subsp. californica
Carl B. Wolf
1927-12-31
1463
Los Angeles
Occidental college, Eagle Rock
Comment
OBI66300
Frangula californica subsp. californica
Steve Boyd, Amber Maurice
2004-5-18
11309
Los Angeles
Tranverse Ranges; Liebre Mts region: Atmore MEadows area
Comment
OBI8166
Frangula californica subsp. californica
Lewis Meltz
1977-4-9
LM 24
Los Angeles
300m N of Eaton Cyn wash, 3 km E of Eaton Cyn bridge
457
Comment
POM306717
Frangula californica subsp. californica
Henry J. Ramsey, Henry J. Ramsey
1937-7-18
1665
Los Angeles
Soldiers' Creek, San Gabriel Mountains.
Comment
RSA0011373
Frangula californica subsp. californica
Orlando Mistretta, Youssef Atallah
2011-8-16
6060
Los Angeles
Aliso Canyon; 1.4 miles north of Mill Creek Summit.
1338
Comment
RSA0102533
Frangula californica subsp. californica
Richard G. Swinney
2010-9-30
13957
Los Angeles
San Gabriel Mountains: 1.5 miles SW of Dawson Saddle, in S. Fork Big Rock Creek, from Hwy 2 (Angeles Crest Hwy) to 100 m (east) up canyon.
2305
Comment
RSA0103923
Frangula californica subsp. californica
R. G. Swinney
2011-7-8
15482
Los Angeles
San Gabriel Mountains: 'Strawberry Potrero'?, uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property
1427
Comment
RSA0115262
Frangula californica subsp. californica
Richard G. Swinney
2010-10-5
13960
Los Angeles
San Gabriel Mountains: Placerita Cyn., Placerita Canyon Natural Area, 50-300 meters west of Nature Center.
463
Comment
RSA613488
Frangula californica subsp. californica
Louis C. Wheeler
1931-8-16
S- 33
Los Angeles
San Gabriel Mountains: San Antonio Canyon.
915
Comment
RSA719746
Frangula californica subsp. californica
R. G. Swinney, D. W. Larson
1996-8-7
5232
Los Angeles
San Dimas Experimental Forest, southern third of west half of Brown's Flat.
1305
Comment
RSA729847
Frangula californica subsp. californica
R. G. Swinney
1999-6-21
7352
Los Angeles
spring c. 150 m WNW of mouth of Jesus Canyon.
1494
Comment
SBBG122033
Frangula californica subsp. californica
S. D. White, B. Leatherman
2005-3-18
10796
Los Angeles
"South Hills," just N of Interstate 210, ca. 0.3 air mi ENE of the I-210/Sunflower intersection; Glendora
305
Comment
SBBG26925
Frangula californica subsp. californica
I. W. Clokey, B. Templeton
-Dec-1929
4603
Los Angeles
Mandeville Cyn
300
Comment
SBBG26942
Frangula californica subsp. californica
I. W. Clokey, B. Templeton
-Jun-1929
4586
Los Angeles
Mandeville Cyn
200
Comment
SBBG26943
Frangula californica subsp. californica
I. W. Clokey, B. Templeton
-Apr-1929
4442
Los Angeles
Mandeville Cyn
200
Comment
SBBG71291
Frangula californica subsp. californica
M. N. Ackley
1928-2-12
931
Los Angeles
Eaton Wash
381
Comment
SBBG89253
Frangula californica subsp. californica
J. Adams
1965-5-14
226
Los Angeles
Mount San Antonio Cyn, 2.7 mi above lower Mt San Antonio Forest station
1011
Comment
SD114270
Frangula californica subsp. californica
Darley F. Howe
no date
8
Los Angeles
Claremont
Comment
SD253535
Frangula californica subsp. californica
R. G. Swinney
2011-5-31
14903
Los Angeles
San Gabriel Mountains; Monte Cristo Creek, 0.1-0.4 mile northeasst of Monte Cristo Campground and confluence with Mill Creek (Chilao Flat 7.5'Q)
1096
Comment
SD90220
Frangula californica subsp. californica
Benjamin C. Stone
November 1952
278
Los Angeles
San Antonio Canyon, San Gabriel Mountains
671
Comment
SEINET10898551
Frangula californica subsp. californica
Douglas L. Holl
1997-10-9
Holland 114
Los Angeles
City of Claremont. Rancho Santa Anna Botanic Garden. Cultivated collection. Originally wild collected from San Mateo, California; Pigeon Point, costal scrub. Source: Yerba Buena Nursery, 15 October 1992. Accession number - 18089.
152
Comment
SEINET7417528
Frangula californica subsp. californica
Unknown
1904-1
1114
Los Angeles
Pasadena
Comment
UCR271131
Frangula californica subsp. californica
R. G. Swinney
2011-7-8
15482
Los Angeles
San Gabriel Mountains, 'Strawberry Potrero', uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property
1427
Comment
UCR271964
Frangula californica subsp. californica
R. G. Swinney
2011-6-20
15218
Los Angeles
San Gabriel Mountains, southeast margin of Crystal Lake, 10-30 meters from water line
1692
Comment
UCR272351
Frangula californica subsp. californica
R. G. Swinney
2011-3-15
14094
Los Angeles
San Gabriel Mountains, Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Drive, lower Santa Anita Cyn., southern portion of park
232
Comment
UCR273289
Frangula californica subsp. californica
R. G. Swinney
2011-7-7
15451
Los Angeles
San Gabriel Mountains, Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Cyn.
1232
Comment
UCR277114
Frangula californica subsp. californica
R. G. Swinney
2010-10-5
13960
Los Angeles
San Gabriel Mountains, Placerita Cyn., Placerita Canyon Natural Area, 50-300 meters west of Nature Center
463
Comment
UCR277196
Frangula californica subsp. californica
R. G. Swinney
2010-9-30
13957
Los Angeles
San Gabriel Mountains, 1.5 miles SW of Dawson Saddle, in S. Fork Big Rock Creek, from Hwy 2 (Angeles Crest Hwy) to 100 m (east) up canyon
2341
Comment
CAS-BOT-BC52549
Frangula californica subsp. californica
Dr. H. E. Hasse
1888-5-1
s.n.
Los Angeles
unspecified
Comment
LA91289
Frangula californica subsp. californica
Harvey Anderson;
August 1931
sn
Los Angeles
Santa Monica Mountains, Escondido Canyon
Comment
RSA0124090
Frangula californica subsp. californica
Louis C. Wheeler
1967-7-18
10098
Los Angeles
Yerba Buena Spring, Gold Creek of Little Tujunga [Canyon].
1189
Comment
SEINET11243857
Frangula californica subsp. californica
G. B. Grant
1114
Los Angeles
Pasadena.
Comment
CAS-BOT-BC53321
Frangula californica subsp. cuspidata
Alice Eastwood
1919-6-20
9029
Los Angeles
Mt. Wilson
Comment
CAS-BOT-BC53322
Frangula californica subsp. cuspidata
I. M. Johnston
1917-8-22
1709
Los Angeles
Prairie 7 h. of San Gabriel River
1981
Comment
CAS-BOT-BC53323
Frangula californica subsp. cuspidata
W. R. Dudley
1899-7-22
s.n.
Los Angeles
Mt. Lowe, San Gabriel Mts.
Comment
CAS-BOT-BC53324
Frangula californica subsp. cuspidata
Frank W. Peirson
1921-5-20
4442
Los Angeles
Little Rock Creek, San Gabriel Mts.
975
Comment
CAS-BOT-BC53325
Frangula californica subsp. cuspidata
Chester Dudley
1931-7-1
s.n.
Los Angeles
San Gabriel Valley
Comment
CAS-BOT-BC53326
Frangula californica subsp. cuspidata
Le Roy Abrams; E. A. McGregor
1908-7-2
621
Los Angeles
Rock Creek, desert slopes of the San Gabriel Mountains
1676
Comment
CAS-BOT-BC53327
Frangula californica subsp. cuspidata
Le Roy Abrams; E. A. McGregor
1908-7-2
532
Los Angeles
Rock Creek, desert slopes of the San Gabriel Mountains, Shoemaker's
1188
Comment
CAS-BOT-BC53328
Frangula californica subsp. cuspidata
Le Roy Abrams; E. A. McGregor
1908-6-19
327
Los Angeles
Oakgrove Canyon, Liebre Mountains
1219
Comment
CAS-BOT-BC53329
Frangula californica subsp. cuspidata
Carl B. Wolf
1928-3-29
1578
Los Angeles
2 mi. from Sandbergs on the ridge route, on road to Elizabeth Lake
1097
Comment
CAS-BOT-BC53330
Frangula californica subsp. cuspidata
Carl B. Wolf
1928-3-29
1578
Los Angeles
2 mi. from Sandbergs on the ridge route, on road to Elizabeth Lake
1097
Comment
CAS-BOT-BC53331
Frangula californica subsp. cuspidata
Carl B. Wolf
1936-5-27
7843
Los Angeles
San Gabriel Mts., Indian Canyon Camp, 2 mi. off Soledad Canyon
914
Comment
CAS-BOT-BC53332
Frangula californica subsp. cuspidata
Carl B. Wolf
1936-5-27
7843
Los Angeles
San Gabriel Mts., Indian Canyon Camp, 2 mi. off Soledad Canyon
914
Comment
CAS-BOT-BC53333
Frangula californica subsp. cuspidata
Timothy S. Ross; Steve Boyd; Peter W. Fritsch
1990-6-11
3367
Los Angeles
Big Rock Creek Canyon: ca 120 m NNW of Icy Springs, around a stone building that has been gutted by fire
1731
Comment
LA207414
Frangula californica subsp. cuspidata
J. A. Ewan;
1933-7-22
7840
Los Angeles
San Gabriel Mountains, San Gabriel Peak
1866
Comment
LA207717
Frangula californica subsp. cuspidata
C. B. Wolf;
1936-5-27
7843
Los Angeles
San Gabriel Mountains, Indian Canyon Camp, 2 mi. off Soledad Canyon
914
Comment
LA207720
Frangula californica subsp. cuspidata
J. A. Ewan;
1933-7-23
7835
Los Angeles
near spring at E end of Barley Flats
1523
Comment
RSA0106487
Frangula californica subsp. cuspidata
R. G. Swinney
2011-10-18
15825
Los Angeles
San Gabriel Mountains: 0.1-0.4 miles east of Switzer Campground along Arroyo Seco, c. 0.3 km south of Angeles Crest Hwy.
1021
Comment
RSA729323
Frangula californica subsp. cuspidata
R. G. Swinney
1999-6-30
7470
Los Angeles
San Gabriel Mtns.: upper Boneyard Canyon c. 300 m south of Camp Jubilee Rd. intersection, Pinon Hills.
1463
Comment
RSA730391
Frangula californica subsp. cuspidata
R. G. Swinney
1999-6-18
7289
Los Angeles
San Gabriel Mtns.: Big John Flat, SE end along canyon bottom of east fork of Boulder Canyon
1683
Comment
RSA788824
Frangula californica subsp. cuspidata
Jane Tirrell, Graham Bothwell
2012-7-11
LS 0101
Los Angeles
South side California State Route 2, approx. 500 ft east of mile marker 67.86.
2313
Comment
SBBG26927
Frangula californica subsp. cuspidata
C. B. Wolf
1936-5-27
Los Angeles
Indian Cyn Camp 2 mi off Soledad Cyn
Comment
SBBG28517
Frangula californica subsp. cuspidata
C. B. Wolf
1928-3-29
Los Angeles
2 mi from Sandbergs on the Ridge Route, on rd to Elizabeth Lake
Comment
SBBG28525
Frangula californica subsp. cuspidata
F. W. Peirson
1919-6-15
727
Los Angeles
Rock Crk, N slope
1295
Comment
UCR273228
Frangula californica subsp. cuspidata
R. G. Swinney
2011-10-18
15825
Los Angeles
San Gabriel Mountains, 0.1-0.4 miles east of Switzer Campground [=Picnic Area] along Arroyo Seco, c. 0.3 km south of Angeles Crest Hwy
1037
Comment Read comments Aug 24 2017
RSA0126998
Frangula californica subsp. cuspidata
Louis C. Wheeler
1967-7-15
10074
Los Angeles
Angeles National Forest. Southwest side of Mt. Waterman.
Comment
RSA95286
Frangula californica subsp. cuspidata
F. W. Peirson
1921-5-20
4442
Los Angeles
Little Rock Creek, San Gabriel Mts.
976
Comment
CAS-BOT-BC53482
Frangula californica subsp. tomentella
Peter H. Raven; Henry J. Thompson
1959-10-18
14679
Los Angeles
along Mulholland Highway 2.9 miles east of Decker Road
662
Comment
CAS-BOT-BC53483
Frangula californica subsp. tomentella
L. R. Abrams
1913-7-18
5021
Los Angeles
Russels Lake
Comment
CAS-BOT-BC53484
Frangula californica subsp. tomentella
Timothy S. Ross; Steve Boyd
1994-9-21
8292
Los Angeles
Liebre Mountain: vicinity of West Summit (construed as knoll ca 85 m S of intersection of sections 3,4,9,10)
1708
Comment
CAS-BOT-BC53485
Frangula californica subsp. tomentella
Timothy S. Ross; Steve Boyd
1994-6-23
8027
Los Angeles
Sawmill Mountain: Burnt Peak 7.5' USGS Quadrangle
1680
Comment
RSA799687
Frangula californica subsp. tomentella
Pam De Vries
2013-4-3
7831
Los Angeles
Tehachapi Muntains/Western Transverse Range (Gorman Hills). About 0.5 air miles NNW of the Quail Lake Road offramp on the I5 freeway, just east of Zenobia Rd.
1032
Comment
SBBG71310
Frangula californica subsp. tomentella
R. Hoffmann
1927-6-13
Los Angeles
Chandler's, Ridge Route (US Hwy 99)
Comment
UCR280758
Frangula californica subsp. tomentella
R. G. Swinney
2014-4-30
16303
Los Angeles
San Gabriel Mountains, 3.8-4.0 miles south of Hwy. 138, c. 100 meters west of Largo Vista Road toward ridge
1387
Comment
CHSC110019
Rhamnus californica
Mark Elvin; Michael Wall, Scott Koukol, Sylvia Engstrom
1996-9-11
360
Los Angeles
Transverse Ranges; San Gabriel Mountains region: San Gabriel Mtns. Claremont. ~0.6mi W of Mt. Baldy Rd. in Evey Canyon.
Comment
CLARK-A1528-3915
Rhamnus californica
Robin L. Kobaly
1972-5-17
RLK 720517
Los Angeles
San Gabriel Mountains
304
Comment
PASA422
Rhamnus californica
Annetta Carter
1929-1-9
Los Angeles
Base of Sierra Madre Mts.
Comment
PASA423
Rhamnus californica
Annetta Carter
1929-1-9
Los Angeles
Base of Mts., Sierra Madre
Comment
POM199552
Rhamnus californica
I. W. Clokey, Bonnie C. Templeton
1929-06
4586
Los Angeles
Mandeville Canyon.
200
Comment
POM199682
Rhamnus californica
I. W. Clokey, Bonnie C. Templeton
1929-04
4442
Los Angeles
Mandeville Canyon, Santa Monica Mountains.
200
Comment
POM199702
Rhamnus californica
I. W. Clokey, Bonnie C. Templeton
1929-12
4603
Los Angeles
Mandeville Canyon.
300
Comment
POM2703
Rhamnus californica
Arvis Smith
1899-5-12
s.n.
Los Angeles
Claremont.
366
Comment
POM2866
Rhamnus californica
L. R. Abrams
1901-4-7
1427
Los Angeles
Devil's Gate
Comment
POM2868
Rhamnus californica
C. F. Baker
1903-7-20
3443
Los Angeles
Claremont.
Comment
POM360340
Rhamnus californica
Henry J. Ramsey, Henry J. Ramsey
1937-8-23
1422
Los Angeles
Altadena.
Comment
RSA0020393
Rhamnus californica
Duncan S. Bell, Caitlin Elam, Evan Meyer
2013-6-13
5158
Los Angeles
Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio.
898
Comment
RSA0021485
Rhamnus californica
Duncan S. Bell, Caitlin Elam
2013-7-11
5357
Los Angeles
Sheep Mountain Wilderness; northeastern flanks of Mount Baden-Powell; collecting on a trail above Vincent Gulch.
1997
Comment
RSA0081370
Rhamnus californica
R. G. Swinney
2011-7-21
15539
Los Angeles
Strawberry Peak summit.
1860
Comment
RSA0103427
Rhamnus californica
R. G. Swinney
2011-10-25
15874
Los Angeles
San Gabriel Mountains: south end of Coldbrook Campground, along Coldbrook Cr., from 50 m south to 100 m north of Hwy 39.
1006
Comment
RSA0116814
Rhamnus californica
R. G. Swinney
2011-6-7
15093
Los Angeles
San Gabriel Mountains; summit of Mount Mooney, 0.4 air-mile east of Angeles Crest Hwy & 0.5 mile north of jct. of Angeles Crest Hwy & entrance to Charlton Flats, 0.32 mi. WNW of Mt. Mooney Rd. jct. with rd. to Stony Ridge Observatory.
1768
Comment
RSA11698
Rhamnus californica
Fay A. MacFadden
1931-4-10
2577
Los Angeles
Dry hillsides, Tejunga [Tujunga] Canyon
427
Comment
RSA11774
Rhamnus californica
E. Lloyd
1933-3-25
s.n.
Los Angeles
Temescal canon.
Comment
RSA136598
Rhamnus californica
C. F. Baker
1908-7-20
3443
Los Angeles
Claremont.
Comment
RSA137590
Rhamnus californica
Peter H. Raven
1959-5-3
14105
Los Angeles
Coastal sage association, 1.8 mi. South of Muholland Drive, Franklin Canyon.
244
Comment
RSA390203
Rhamnus californica
Albert J. Perkins
1918-10-28
s.n.
Los Angeles
Santa Monica Canon.
Comment
RSA580508
Rhamnus californica
Tim S. Ross, S. D. Boyd
1994-5-10
7745
Los Angeles
Lower Deer Canyon: inside the rather broad mouth of the canyon, ca 220-380 m NNW of its confluence with Elizabeth Lake Canyon.
873
Comment
RSA613301
Rhamnus californica
E. Lloyd
1933-3-25
s.n.
Los Angeles
Temescal canon.
Comment
RSA614147
Rhamnus californica
Valerie L. Soza
1997-4-11
36
Los Angeles
Bernard Field Station of the Claremont colleges, located on the NW corner of Mills Ave. and Foothill Boulevard.
412
Comment
RSA640328
Rhamnus californica
Louis C. Wheeler
1931-6-19
s.n.
Los Angeles
Base of San Gabriel Mountains: La Verne. .
Comment
RSA640801
Rhamnus californica
Louis C. Wheeler
1931-4-17
s.n.
Los Angeles
Pomona: Ganesha Hills.
Comment
RSA652639
Rhamnus californica
Marion P. Harthill
1974-4-22
1670
Los Angeles
Mojave Hwy. and N4.
Comment Read comments Jan 4 2012
RSA657375
Rhamnus californica
Joseph M. Keefe
2001-1-24
31032
Los Angeles
Verdugo Mountains: East side of Arroyo Seco, 2 meters west of curb, across street from 1590 Arroyo Boulevard at Howard Street, Pasadena.
250
Comment
RSA755840
Rhamnus californica
R. G. Swinney
2008-7-2
9109
Los Angeles
Reed Spring. South Fork Big Rock Creek, 1.0 mi. north of junction of Hwy 2 and Old Hwy 39
1878
Comment Read comments Sep 21 2010
RSA757715
Rhamnus californica
R. G. Swinney
2008-6-18
9077
Los Angeles
south of Juniper Hills, Burkhart Trail 0.7 miles WNW of Burkhart Saddle, junction of trail and W Fork of Cruthers Creek.
2012
Comment
RSA764061
Rhamnus californica
R. G. Swinney
2008-8-13
9400
Los Angeles
Big Rock Creek, 1.3 mi. east of Fenner Canyon.
1860
Comment
RSA771594
Rhamnus californica
R. G. Swinney
2009-6-2
11005
Los Angeles
East slope of Pacifico Mountain at Fountainhead Spring
2012
Comment
RSA773969
Rhamnus californica
R. G. Swinney
2009-7-29
11434
Los Angeles
Pacifico Mountain summit.
2134
Comment
RSA774053
Rhamnus californica
R. G. Swinney
2009-6-12
11123
Los Angeles
Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River.
652
Comment
RSA774270
Rhamnus californica
R. G. Swinney
2009-6-8
11093
Los Angeles
Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy.
1720
Comment
RSA7783
Rhamnus californica
Carl B. Wolf
1927-12-31
s.n.
Los Angeles
Occidental College Campus.
Comment
RSA779453
Rhamnus californica
R. G. Swinney
2009-6-17
11224
Los Angeles
Fenner Canyon just above confluence with Big Rock Creek
1628
Comment
RSA779989
Rhamnus californica
R. G. Swinney
2009-6-24
11232
Los Angeles
summit of Granite Mountain
1988
Comment
RSA797379
Rhamnus californica
J. Vlahos
1934-5-13
11
Los Angeles
San Antonio Canyon. PR1.
1402
Comment
SDSU10382
Rhamnus californica
A. H. Gallup
1948-3-9
127
Los Angeles
'The wash' Claremont.
366
Comment
SEINET3163323
Rhamnus californica
L. Abrams
1902-6-15
2541
Los Angeles
Sepulveda canyon, Santa Monica mountians
Comment
SEINET6701974
Rhamnus californica
Ira W. Clokey
1929-4-1
4442
Los Angeles
Western Transverse Range; Santa Monica Mtns.; Mandeville Canyon
200
Comment
SFV21136
Rhamnus californica
J. M. Keefe
2001-1-24
31032
Los Angeles
San Rafael Hills Pasadena. East side of Arroyo Seco, 2 m west of curb, across street from 1590 Arroyo Blvd at Howard Street.
250
Comment
UC1071539
Rhamnus californica
A. Lewis
1934-2-1
268
Los Angeles
Elizabeth Lake Canyon Angeles National Forest, Elizabeth Lake Quad.
883
Comment
UC1071545
Rhamnus californica
A. Lewis
Feb 1934
252
Los Angeles
Indian Canyon Angeles National Forest, San Fernando Quad.
609
Comment
UC1071552
Rhamnus californica
R. St. John
1930-1-26
80
Los Angeles
Santa Monica Mt. Mesa Peak Calabasas Quad.
335
Comment
UC1071557
Rhamnus californica
F. H. Raymond
1930-1-28
37
Los Angeles
Head of Ramera Canyon Triunfo Pass Quad.
670
Comment
UC1121733
Rhamnus californica
A. D. Gifford
1935-3-17
495
Los Angeles
Elizabeth Lake Canyon, at e end of quad. Angeles National Forest, Tejon Quad.
792
Comment
UC1121750
Rhamnus californica
A. D. Gifford
1934-4-26
170
Los Angeles
Head of Ramera Canyon Triunfo Pass
609
Comment
UC1121944
Rhamnus californica
Jerome S. Horton
1936-8-31
399
Los Angeles
Dry Lake, Fern Canyon watershed Cucamonga Quad., Fern Canyon
1525
Comment
UC1929919
Rhamnus californica
Mark Elvin, Michael Wall, Scott Koukol, Sylvia Engstrom
1996-9-11
360
Los Angeles
Transverse Ranges; San Gabriel Mountains region: San Gabriel Mtns. Claremont. ~ 0.6mi W of Mt. Baldy Rd. in Evey Canyon.
Comment
UC535548
Rhamnus californica
Ira W. Clokey, B. Templeton
Jun 1929
4586
Los Angeles
Mandeville Canyon Santa Monica Mountains
200
Comment
UC535619
Rhamnus californica
Ira W. Clokey, B. Templeton
Dec 1929
4603
Los Angeles
Mandeville Canyon Santa Monica Mountains
300
Comment
UC575008
Rhamnus californica
E. Lloyd
1933-3-25
Los Angeles
Temescal Canyon Santa Monica Mts.
Comment
UC586872
Rhamnus californica
Joseph Andorfer Ewan
1934-8-2
8479
Los Angeles
San Antonio Canyon, at foot of Baldy Trail San Gabriel Mts.
1371
Comment
UC870772
Rhamnus californica
Ira W. Clokey, B. Templeton
Apr 1929
4442
Los Angeles
Mandeville Canyon Santa Monica Mountains
200
Comment
UC870774
Rhamnus californica
Ira W. Clokey, B. Templeton
Dec 1929
4603
Los Angeles
Mandeville Canyon Santa Monica Mountains
Comment
UC870779
Rhamnus californica
Louis C. Wheeler
1932-7-2
909
Los Angeles
Browns Flat San Gabriel Mts.
1310
Comment
UCR107831
Rhamnus californica
Anna Christensen
1997-4-2
15
Los Angeles
Claremont. Bernard Biological Field Station (Claremont Colleges), NW corner of Mills Ave. and Foothill Blvd., 25 yds from E fence, 200 yds. into N. panhandle region.
412
Comment
UCR108388
Rhamnus californica
L. C. Wheeler
1961-6-13
7880
Los Angeles
San Gabriel Mtns., Pacoima Canyon near Dutch Louie Camp
716
Comment
UCR124391
Rhamnus californica
I. W. Clokey, B. C. Templeton
1929-1
4586
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
350
Comment
UCR124459
Rhamnus californica
I. W. Clokey, B. C. Templeton
1929-1
4603
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
300
Comment
UCR132301
Rhamnus californica
John F. Green
2003-7-17
s.n.
Los Angeles
San Gabriel Mtns., Arroyo Seco, Pasadena, just east of Jet Prop. Lab., transect zero below diversion dam
366
Comment
UCR133607
Rhamnus californica
Elizabeth Crow
1928-10-21
05
Los Angeles
San Gabriel Mtns., San Dimas Canyon
Comment
UCR150555
Rhamnus californica
R. G. Swinney
1999-6-21
7352
Los Angeles
San Gabriel Mtns., spring c. 150 m WNW of mouth of Jesus Canyon
1494
Comment
UCR151727
Rhamnus californica
Steve Boyd, Amber Maurice
2004-5-18
11309
Los Angeles
Transverse Ranges; Liebre Mountains region, Atmore Meadows area
Comment
UCR170621
Rhamnus californica
Alex R. Van Dam
2004-4-25
040
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mulholland Drive near abandoned Nike Missile Base
518
Comment
UCR175047
Rhamnus californica
Vanessa Lee
2005-4-10
s.n.
Los Angeles
San Gabriel Mtns. Foothills, Eaton Canyon Park, Pasadena, north of I-210 off Altadena Dr.
305
Comment
UCR180041
Rhamnus californica
R. G. Swinney, Dave Larson
1996-8-7
5232
Los Angeles
San Gabriel Mountains, San Dimas Experimental Forest, southern third of west half of Brown's Flat
1317
Comment
UCR190247
Rhamnus californica
R. G. Swinney
2000-6-19
7809
Los Angeles
San Gabriel Mtns., west of Pine Mountain and north of Azusa, junction of FS Rd. 2N24 and Pine Mtn. spur rd.
1274
Comment
UCR190397
Rhamnus californica
R. G. Swinney
2000-6-19
7808
Los Angeles
San Gabriel Mtns., west of Pine Mountain and north of Azusa, junction of FS Rd. 2N24 and Pine Mtn. spur rd.
1274
Comment
UCR193536
Rhamnus californica
R. G. Swinney
1999-6-18
7289
Los Angeles
San Gabriel Mtns., Big John Flat, SE end along canyon bottom of east fork of Boulder Canyon
1732
Comment
UCR202742
Rhamnus californica
R. G. Swinney
2001-8-27
8093
Los Angeles
San Gabriel Mtns., 1.5 miles SSW of Dawson Saddle, junction of South Fork Big Rock Creek and Hwy 2, near turn-out/parking area
2305
Comment
UCR209120
Rhamnus californica
R. G. Swinney
2008-6-18
9077
Los Angeles
San Gabriel Mountains, south of Juniper Hills, Burkhart Trail 0.7 miles WNW of Burkhart Saddle, junction of trail and W Fork of Cruthers Creek
2012
Comment
UCR209443
Rhamnus californica
R. G. Swinney
1969-4-22
352
Los Angeles
San Gabriel Mtns., Glendora, foothills 0.5 mi. north of Sierra Madre Ave., above north end of Rainbow Dr.
354
Comment
UCR209545
Rhamnus californica
R. G. Swinney
2008-7-2
9109
Los Angeles
San Gabriel Mtns., South Fork Big Rock Creek, 1.0 mi. north of junction of Hwy 2 & Old Hwy 39 [at Reed Spring]
1878
Comment
UCR210100
Rhamnus californica
R. G. Swinney
2008-8-13
9400
Los Angeles
San Gabriel Mtns., Big Rock Creek, 1.0 mi. east of Fenner Canyon
1793
Comment
UCR223462
Rhamnus californica
R. G. Swinney
2009-6-8
11093
Los Angeles
Transverse Range; San Gabriel Mtns., Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy
1720
Comment
UCR223521
Rhamnus californica
R. G. Swinney
2009-6-24
11232
Los Angeles
Transverse Range; San Gabriel Mtns., summit of Granite Mountain
2012
Comment
UCR223544
Rhamnus californica
R. G. Swinney
2009-6-2
11005
Los Angeles
Transverse Range; San Gabriel Mtns., east slope of Pacifico Mountain at Fountainhead Spring
2012
Comment
UCR223579
Rhamnus californica
R. G. Swinney
2009-6-17
11224
Los Angeles
Transverse Range; San Gabriel Mtns., Fenner Canyon just above confluence with Big Rock Creek
1628
Comment
UCR223612
Rhamnus californica
R. G. Swinney
2009-7-29
11434
Los Angeles
Transverse Range; San Gabriel Mtns., Pacifico Mountain summit
2172
Comment
UCR223668
Rhamnus californica
R. G. Swinney
2009-6-12
11123
Los Angeles
Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River
652
Comment
UCR270038
Rhamnus californica
R. G. Swinney
2011-7-21
15539
Los Angeles
San Gabriel Mountains, Strawberry Peak summit
1879
Comment
UCR273264
Rhamnus californica
R. G. Swinney
2011-10-25
15874
Los Angeles
San Gabriel Mountains, south end of Coldbrook Campground, along Coldbrook Cr., from 50 m south to 100 m north of Hwy 39
1006
Comment
UCR277076
Rhamnus californica
R. G. Swinney
2011-6-7
15093
Los Angeles
San Gabriel Mountains, summit of Mount Mooney, 0.4 air-mile east of Angeles Crest Hwy & 0.5 mile north of jct. of Angeles Crest Hwy & entrance to Charlton Flats, 0.32 mi. WNW of Mt. Mooney Rd. jct. with rd. to Stony Ridge Observatory
1780
Comment
UCR43297
Rhamnus californica
David Charlton
1986-6-15
274
Los Angeles
San Gabriel Mtns, Buckhorn Campground: creek along Burkhart Trail
1768
Comment
UCR95385
Rhamnus californica
L. C. Wheeler
1966-11-19
9127
Los Angeles
San Gabriel Mtns., Pacoima Canyon at Dutch Louie Camp
Comment
UCR99977
Rhamnus californica
Dan S. Cooper
1997-10-12
s.n.
Los Angeles
Extreme SE South Pasadena, border of El Sereno, east of Collis Ave.
Comment
RSA0030944
Rhamnus californica
Bill Dewal
s.n.
Los Angeles
Montrose
Comment
RSA0041713
Rhamnus californica
Albert J. Perkins
1911-10-28
s.n.
Los Angeles
Santa Monica Mts.
Comment
RSA0055054
Rhamnus californica
Unspecified
1951-5-10
s.n.
Los Angeles
Escondido Canyon.
45
Comment
RSA0056309
Rhamnus californica
Geo. E. Julian
1964-4-11
s.n.
Los Angeles
San Dimas Canyon, San Gabriel Mountains.
Comment
SEINET10841813
Rhamnus californica
Walter H. Lewis
1991-6-13
Lewis 14926
Los Angeles
San Gabriel Mountains, San Antonio Canyon, Mt. Baldy Rd., near Hog Back turnoff.
1146
Comment
SEINET12210142
Rhamnus californica
J. F. Bright, Wyman, C.
1931-1
5499
Los Angeles
Foothills of Mt. Wilson
Comment
SEINET12210143
Rhamnus californica
I. W. Clokey, Templeton, B.
1929-1
4603
Los Angeles
Mandeville Canyon, Santa Monica Mountains
300
Comment
SEINET12210149
Rhamnus californica
I. W. Clokey, Templeton, B.
1929-1
4442
Los Angeles
Mandeville Canyon, Santa Monica Mountains
200
Comment
SEINET12210150
Rhamnus californica
I. W. Clokey, Templeton, B.
1929-1
4586
Los Angeles
Mandeville Canyon, Santa Monica Mountains
200
Comment
CAS-BOT-BC133204
Rhamnus californica subsp. californica
A. C. Sanders; T. B. Salvato
2009-5-21
36897
Los Angeles
San Gabriel Valley: Whittier Narrows near South El Monte, north of San Gabriel River channel and SE of Durfee Ave., west half of Whittier Narrows Nature Center along SCE powerlines
70
Comment
CDA12034
Rhamnus californica subsp. californica
A. Overturf
1989-12-28
s.n.
Los Angeles
Angeles National Forest; Eaton Canyon, immediately to the S below Mt. Wilson.
Comment
CHSC35812
Rhamnus californica subsp. californica
Philip A. Silverstone
1981-5-17
521
Los Angeles
Santa Monica Mtns.; Malibu Creek State Park; Mulholland Hwy. 2.4 km E Las Virgenes Rd.
210
Comment
JEPS41980
Rhamnus californica subsp. californica
Frank W. Peirson
1918-6-28
108
Los Angeles
Rubio Canyon San Gabriel Mts.
579
Comment
JEPS42078
Rhamnus californica subsp. californica
C. E. Hutchinson
1892-7-20
Los Angeles
Mt. Wilson San Gabriel Mts.
609
Comment
POM122420
Rhamnus californica subsp. californica
Marcus E. Jones
1926-5-21
s.n.
Los Angeles
Mountains near Claremont
Comment
POM243765
Rhamnus californica subsp. californica
Carl B. Wolf
1936-5-27
7843
Los Angeles
Indian Canyon Camp, 2 mi off Soledad Canyon
915
Comment
POM2867
Rhamnus californica subsp. californica
L. R. Abrams
1900-8-10
1021
Los Angeles
San Gabriel Mountians: San Gabriel Canyon.
Comment
POM293237
Rhamnus californica subsp. californica
Lyman Benson
1946-1-26
11981
Los Angeles
Big Dalton Canyon, Glendora. Drainage area: Pacific Slope
366
Comment
POM306254
Rhamnus californica subsp. californica
Henry J. Ramsey, Henry J. Ramsey
1938-1-22
1366
Los Angeles
Eaton Canyon Park, Altadena
Comment
POM307841
Rhamnus californica subsp. californica
Henry J. Ramsey, Henry J. Ramsey
1938-6-11
2733
Los Angeles
Eaton Canyon Park.
Comment
POM48751
Rhamnus californica subsp. californica
Fordyce Grinnell Jr.
1908-10-4
s.n.
Los Angeles
Saw Pit Canyon
Comment
RSA0091343
Rhamnus californica subsp. californica
R. G. Swinney
2011-5-12
14692
Los Angeles
San Gabriel Mountains: Aliso Canyon Creek, 50-100 m west of Aliso Cyn. Road, 0.5 miles W of Angeles Forest Hwy, west of mouth of Cabin Cyn. Creek.
1183
Comment
RSA0094361
Rhamnus californica subsp. californica
R. G. Swinney
2011-5-31
14903
Los Angeles
San Gabriel Mountains: Monte Cristo Creek, 0.1-0.4 mile northeast of Monte Cristo Campground and confluence with Mill Creek.
1096
Comment
RSA0098830
Rhamnus californica subsp. californica
R. G. Swinney
2011-7-8
15517
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), the middle elevation (& smallest ) of three natural depressions at the north base of Strawberry Peak
1171
Comment
RSA0103344
Rhamnus californica subsp. californica
R. G. Swinney
2011-5-19
14771
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), 0.6 mile SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Big Tujunga Cyn., between Colby Ranch Rd. and Coldwater Cyn. stream, below abandoned 'Milley's Apple Orchard'?
912
Comment
RSA0112524
Rhamnus californica subsp. californica
Richard G. Swinney
2011-10-13
15786
Los Angeles
San Gabriel Mountains: Chilao Flat, jct. of Chilao flat rd. (north entrance) & Silver Moccosin Trail.
1582
Comment
RSA160399
Rhamnus californica subsp. californica
J. D. Olmsted
1959-3-27
323
Los Angeles
By stream gaging station below San Dimas ranger station. South slope, San Dimas Creek drainage area; alluvial soil.
488
Comment
RSA171008
Rhamnus californica subsp. californica
Robert F. Thorne
1963-7-11
32783
Los Angeles
Foothill Woodland-Mixed Evergreen Forest near entrance to Upper Shake Campground, ca 3 miles W of Lake Hughes, Angeles National Forest.
Comment
RSA19463
Rhamnus californica subsp. californica
H. E. McMinn
1925-8-6
1554
Los Angeles
Sawpit Dam, San Gabriel Mountains
Comment
RSA390143
Rhamnus californica subsp. californica
M. B. Dunkle
1933-6-17
3585
Los Angeles
San Antonio River Canyon. Coastal Southern California.
915
Comment
RSA390181
Rhamnus californica subsp. californica
E. S. Spalding
1923-5-2
s.n.
Los Angeles
Fish Canyon, near Monrovia, [San Gabriel Mountains].
Comment
RSA390182
Rhamnus californica subsp. californica
G. R. Johnstone
1930-9-14
s.n.
Los Angeles
Edison Rd. above Dark Canyon Calif. San Gabriel Mts.
762
Comment
RSA390183
Rhamnus californica subsp. californica
E. Crow
1928-10-21
5
Los Angeles
San Dimas Canyon, San Gabriel Mts.
Comment
RSA390184
Rhamnus californica subsp. californica
Sam Tyson
1942-6-25
**
Los Angeles
San Antonio Canyon.
1524
Comment
RSA390186
Rhamnus californica subsp. californica
E. Crow
1928-5-2
281
Los Angeles
San Antonio Canyon
Comment Read comments Jun 10 2012
RSA390187
Rhamnus californica subsp. californica
Elbert Benjamine
1929-5-26
198
Los Angeles
San Dimas Canyon, San Gabriel Mountains.
Comment
RSA522471
Rhamnus californica subsp. californica
Tim S. Ross, Orlando Mistretta, Peter Fritsch
1990-7-10
4028
Los Angeles
NE of Tie Summit Station and E of Angeles Forest Hwy, Tujunga Ranger District, Angeles National Forest. Westerly drainage that meets Tie Canyon.
1439
Comment
RSA529163
Rhamnus californica subsp. californica
Tim S. Ross, S. D. Boyd
1991-7-24
5656
Los Angeles
Granite Mountain: San Gabriel Mountain Range. Chilao Flat
1976
Comment
RSA529892
Rhamnus californica subsp. californica
Tim S. Ross
1991-8-16
5799
Los Angeles
Woodwardia canyon, San Gabriel Mtns (N of Pasadena)
819
Comment
RSA584885
Rhamnus californica subsp. californica
Tim S. Ross, S. D. Boyd
1990-6-1
2780
Los Angeles
San Gabriel Mountains, Magnetic Springs: in Moody Canyon (ca 2.15 air-miles NW of Mt Gleason).
1195
Comment
RSA585761
Rhamnus californica subsp. californica
Orlando Mistretta
1995-7-11
1894
Los Angeles
San Gabriel Mountains. Santiago Canyon. North slope of Pacifico Mountain, near summit.
2073
Comment
RSA589237
Rhamnus californica subsp. californica
Tim S. Ross, S. D. Boyd, Peter Fritsch
1990-6-8
2909
Los Angeles
Upper Big Tujunga Canyon: Ridge and slopes descending +/- ENE from THORN (Triangulation Point 5499-ft) toward Big Tujunga Creek (about 0.6-1.6 air miles ENE of Barley Flats)
1250
Comment
RSA594650
Rhamnus californica subsp. californica
Steve Boyd, Lauren Raz
1996-10-29
9105
Los Angeles
Liebre Mountains region, Atmore Meadows area at the southeastern end of Liebre Mountain in a tributary drainage to the North Fork Fish Canyon.
1317
Comment
RSA596140
Rhamnus californica subsp. californica
Tim S. Ross, S. D. Boyd
1995-6-28
8651
Los Angeles
Liebre Mountains: Lower Red Fox Canyon near its confluence with Elizabeth Lake Canyon.
707
Comment
RSA596486
Rhamnus californica subsp. californica
Louis C. Wheeler
1967-5-24
9723
Los Angeles
San Gabriel Mountains: Indian Canyon
793
Comment
RSA596511
Rhamnus californica subsp. californica
Louis C. Wheeler
1966-11-19
9127
Los Angeles
San Gabriel Mountains. Pacoima Canyon at Dutch Louie Camp.
Comment
RSA597050
Rhamnus californica subsp. californica
Tim S. Ross, S. D. Boyd, Orlando Mistretta, Peter Fritsch
1990-6-25
3834
Los Angeles
Vicinity of Crystal Lake
1677
Comment
RSA607418
Rhamnus californica subsp. californica
Louis C. Wheeler
1932-7-2
909
Los Angeles
Browns Flat, San Gabriel Mts.
1311
Comment
RSA607927
Rhamnus californica subsp. californica
Louis C. Wheeler
1961-6-13
7880
Los Angeles
Pacoima Canyon near Dutch Louie Camp.
716
Comment
RSA612546
Rhamnus californica subsp. californica
Louis C. Wheeler
1932-9-12
1375
Los Angeles
San Antonio Canyon, San Gabriel Mts.
1220
Comment
RSA642513
Rhamnus californica subsp. californica
D. E. Bramlet
1999-5-14
2762
Los Angeles
Puente Hills. 457m northwest of the 57/60 freeway and 1 km east of old Brea Canyon Road. 310m east from the end of Cottonwood Lane.
201
Comment
RSA648643
Rhamnus californica subsp. californica
Fred Brooks
1988-5-7
30
Los Angeles
San Antonio Canyon, 1.5 mi. above second tunnel at Mountain Rd. turnoff.
Comment
RSA652633
Rhamnus californica subsp. californica
R. Carlston
1961-5-11
s.n.
Los Angeles
Big Dalton Canyon, N. of Glendora.
Comment
RSA652635
Rhamnus californica subsp. californica
Marion P. Harthill
1974-5-23
1514
Los Angeles
Crystal Lake Rd., Rt. 39.
1098
Comment
RSA652636
Rhamnus californica subsp. californica
T. Shipman
1974-8-22
s.n.
Los Angeles
Soldier Crk., Hwy 39.
1220
Comment
RSA653682
Rhamnus californica subsp. californica
Valerie L. Soza, LeRoy Gross, Adelina Munoz
2000-5-12
874
Los Angeles
Verdugo Mountains, northeast side: Camp Max Straus at end of Shirlyjean Street, Glendale, Engleheard Canyon. At Sacred Council junction off main road.
366
Comment
RSA654625
Rhamnus californica subsp. californica
Glenda Long
1981-4-26
24
Los Angeles
West Fork San Gabriel [Canyon], 2.4 miles up road.
Comment
RSA660631
Rhamnus californica subsp. californica
Matt Bogdanoff
1981-5-24
9
Los Angeles
Big Dalton Cyn. Rd., 0.7 mi E of junction with Glendora Mtn. Rd., N of Glendora.
396
Comment
RSA663662
Rhamnus californica subsp. californica
Gary D. Wallace
1965-6-16
s.n.
Los Angeles
Cattle Canyon, above Azusa.
Comment
RSA680079
Rhamnus californica subsp. californica
Mark A. Elvin, Michael Wall, Scott Koukol, Sylvia Engstrom
1996-9-11
360
Los Angeles
San Gabriel Mtns. Claremont. ~ 0.6mi W of Mt. Baldy Rd. in Evey Canyon.
Comment
RSA708514
Rhamnus californica subsp. californica
Scott D. White, Brian Leatherman
2005-3-18
10796
Los Angeles
South Coast: City of Glendora, 'South Hills,' just north of the I-210 Freeway. Ca. 0.3 air mi ENE of the I-210 / Sunflower intersection.
305
Comment
RSA724372
Rhamnus californica subsp. californica
K. Dobry
1991-6-13
d- 708
Los Angeles
Santa Monica Mts. Las Virgenes and Mulholland Hwy at Soka Univ.
Comment
RSA724508
Rhamnus californica subsp. californica
K. Dobry
1991-6-24
d- 750
Los Angeles
At Soka Univ. Santa Monica Mts. Las Virgenes and Mulholland Hwy.
Comment
RSA724509
Rhamnus californica subsp. californica
K. Dobry
1991-6-24
d- 749
Los Angeles
At Soka Univ. Santa Monica Mts. Las Virgenes and Mulholland Hwy.
Comment
RSA724511
Rhamnus californica subsp. californica
K. Dobry
1991-6-13
d- 709
Los Angeles
Santa Monica Mts. Las Virgenes and Mulholland Hwy at Soka Univ.
Comment
RSA724512
Rhamnus californica subsp. californica
K. Dobry
1991-6-13
d- 707
Los Angeles
Santa Monica Mts. Las Virgenes and Mulholland Hwy at Soka Univ.
Comment
RSA764416
Rhamnus californica subsp. californica
Justin M. Wood
2009-8-18
1251
Los Angeles
City of Claremont: Bernard Field Station; NW corner of Mills Ave and Foothill Blvd.
390
Comment
SEINET13203277
Rhamnus californica subsp. californica
R. G. Swinney
2011-1
14771
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), 0.6 mile SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Big Tujunga Cyn., between Colby Ranch Rd. and Coldwater Cyn. stream, below abandoned "Milley's Apple Orchard" (Chilao Flat 7.5' Q.) (T3N R12W S35)
911
Comment
SEINET13276728
Rhamnus californica subsp. californica
R. G. Swinney
2011-1
15517
Los Angeles
San Gabriel Mountains: Camp Colby (Colby Ranch), the middle elevation (& smallest) of three natural depressions at the north base of Strawberry Peak (Chilao Flat 7.5' Q.)
1170
Comment
UC1584065
Rhamnus californica subsp. californica
Tim Ross, Orlando Mistretta, and Peter Fritsch
1990-7-10
4028
Los Angeles
ne of Tie Summit Station (e of Angeles Forest Hwy, w drainage that meets Tie Canyon); San Gabriel Mountains, Angeles National Forest, Tujunja Rang
1524
Comment
UC1584931
Rhamnus californica subsp. californica
Tim Ross and Steve Boyd
1991-7-24
5656
Los Angeles
Granite Mountain San Gabriel Mountain Range, Chilao Flat U.S.G.S. 7.5' Quad.
1975
Comment
UC1586211
Rhamnus californica subsp. californica
Tim Ross
1991-8-16
5799
Los Angeles
Woodwardia Canyon, San Gabriel Mountains (n of Pasadena) San Gabriel Mountains, Condor Peak U.S.G.S. 7.5 ' Quad.
818
Comment
UC1602368
Rhamnus californica subsp. californica
I. M. Johnston
1917-8-22
1709
Los Angeles
Prairie Fork of San Gabriel River San Antonio Mountains, San Gabriel River
1981
Comment
UC167092
Rhamnus californica subsp. californica
Geo. B. Grant
1904-1
1114
Los Angeles
Pasadena
Comment
UC18519
Rhamnus californica subsp. californica
J. H. Barber
1897-6-30
226
Los Angeles
above Acton (Pierson's Mine); San Gabriel Mts., Aliso Canyon
1066
Comment Read comments Feb 20 2015
UC18522
Rhamnus californica subsp. californica
State Survey
1869-12-18
62
Los Angeles
Sierra Santa Monica
Comment
UC18523
Rhamnus californica subsp. californica
Dr. A. Davidson
1891-1
Los Angeles
Los Angeles
Comment
UC33650
Rhamnus californica subsp. californica
J. Burtt Davy
Oct 1896
2727
Los Angeles
Santa Monica
Comment
UC410549
Rhamnus californica subsp. californica
Alice Eastwood
1928-6-15
15402
Los Angeles
Claremont
Comment
UC420721
Rhamnus californica subsp. californica
J. Grinnell
1903-6-27
Los Angeles
Arroyo Seco Pasadena
Comment
UC440439
Rhamnus californica subsp. californica
H. Anderson and Carl Epling
1930-5-30
Los Angeles
Mandeville Canyon Santa Monica Mountains
Comment
UC450881
Rhamnus californica subsp. californica
Fay A. MacFadden
1931-4-10
2577
Los Angeles
Tejunga Canyon
Comment
UC592782
Rhamnus californica subsp. californica
unknown
1928-3-29
1593
Los Angeles
1 mi n Castaic (s base of Ridge Route)
396
Comment
UC592792
Rhamnus californica subsp. californica
unknown
1927-12-31
1463
Los Angeles
Eagle Rock Occidental College
Comment
UC61099
Rhamnus californica subsp. californica
Ernest Braunton
Jul 1902
538
Los Angeles
Sherman
Comment
UC61102
Rhamnus californica subsp. californica
Ernest Braunton
1903-5-27
359
Los Angeles
Sherman
Comment
UC61103
Rhamnus californica subsp. californica
Ernest Braunton
1903-5-27
176
Los Angeles
Eagle Rock Canyon
Comment
UC73349
Rhamnus californica subsp. californica
E. B. Babcock
1903-1
Los Angeles
near Los Angeles
Comment
UC75083
Rhamnus californica subsp. californica
C. F. Baker
1903-7-20
3443
Los Angeles
Claremont
Comment
UC80207
Rhamnus californica subsp. californica
C. F. Baker
1903-7-20
3443
Los Angeles
Claremont
Comment
UC80269
Rhamnus californica subsp. californica
Ernest Braunton
1902-5
359 -538
Los Angeles
Sherman
Comment
UCR130585
Rhamnus californica subsp. californica
R. E. Riefner Jr.
2000-8-29
00- 755
Los Angeles
Western Transverse Range; Verdugo Mtns., La Tuna Canyon, Verdugo Mtns. Conservancy Park, second canyon at picnic stop along La Tuna Canyon Rd. 2.5 miles south of 210 Freeway exit
462
Comment
UCR133527
Rhamnus californica subsp. californica
Donald R. Bissing
1973-6-2
111
Los Angeles
San Gabriel Mtns., Evey Canyon, 0.9 mile from canyon mouth
854
Comment
UCR133606
Rhamnus californica subsp. californica
Robin S. Collins
1973-5-15
286
Los Angeles
San Gabriel Mtns., Angeles National Forest, Trail Canyon c. 3-3.5 miles along packtrail
1098
Comment
UCR136924
Rhamnus californica subsp. californica
B. C. Templeton
1930-2-25
1437
Los Angeles
Western Transverse Range; Santa Monica Mtns., Mandeville Canyon
200
Comment
UCR150376
Rhamnus californica subsp. californica
D. E. Bramlet
1999-5-14
2762
Los Angeles
Peninsular Ranges/Chino-Puente Hills region, Puente Hills: 457 m NW of the 57/60 freeway and 1 km east of old La Brea Canyon Rd., 310 m E from the end of Cottonwood Lane
201
Comment
UCR167317
Rhamnus californica subsp. californica
Scott D. White, Brian Leatherman
2005-3-18
10796
Los Angeles
South Coast, City of Glendora: 'South Hills' just N of the I-210 freeway. c. 0.3 air mi ENE of the I-210/Sunflower intersection
335
Comment
UCR193944
Rhamnus californica subsp. californica
A. C. Sanders
2008-7-10
35742
Los Angeles
South Coast; San Gabriel Valley, Whittier Narrows Nature Center, south of Durfee Ave. and west of Peck Rd., along San Gabriel River drainage
70
Comment
UCR200208
Rhamnus californica subsp. californica
Valerie Soza, LeRoy Gross, Adelina Munoz
2000-5-12
874
Los Angeles
Verdugo Mountains, northeast side, Camp Max Straus at end of Shirlyjean Street, Glendale, Engleheard Canyon. Near cow unit and Beek-Wax Aquatic Center
366
Comment
UCR205538
Rhamnus californica subsp. californica
A. C. Sanders, T. B. Salvato
2009-5-21
36897
Los Angeles
San Gabriel Valley, Whittier Narrows near South El Monte, north of San Gabriel River channel and SE of Durfee Ave., west half of Whittier Narrows Nature Center along SCE powerlines
70
Comment
UCR271528
Rhamnus californica subsp. californica
R. G. Swinney
2011-5-31
14903
Los Angeles
San Gabriel Mountains, Monte Cristo Creek, 0.1-0.4 mile NE of Monte Cristo Campground and confluence with Mill Creek
1113
Comment
UCR273287
Rhamnus californica subsp. californica
R. G. Swinney
2011-5-19
14771
Los Angeles
San Gabriel Mountains, Camp Colby (Colby Ranch), 0.6 mile SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Big Tujunga Cyn., between Colby Ranch Rd. and Coldwater Cyn. stream, below abandoned 'Millie's Apple Orchard
912
Comment
UCR273655
Rhamnus californica subsp. californica
R. G. Swinney
2011-7-8
15517
Los Angeles
San Gabriel Mountains, Camp Colby (Colby Ranch), the middle elevation (& smallest ) of three natural depressions at the north base of Strawberry Peak
1183
Comment Read comments Jan 24 2017
UCR276874
Rhamnus californica subsp. californica
R. G. Swinney
2011-10-13
15786
Los Angeles
San Gabriel Mountains, Chilao Flat, jct. of Chilao Flat Rd. (north entrance) & Silver Moccosin Trail
1582
Comment
RSA0016927
Rhamnus californica subsp. californica
Kelly Middleton, David Middleton
1988-5-8
12
Los Angeles
Glendora Ridge Road, 5.7 miles west of Mt. Baldy Road intersection. Roadside collection.
1220
Comment
RSA390179
Rhamnus californica subsp. californica
E. S. Spalding
1923-10-11
s.n.
Los Angeles
Near Dahlia farm, La Canada road
Comment
RSA682301
Rhamnus californica subsp. californica
R. E. Riefner
2000-8-29
0 -755
Los Angeles
La Tuna Canyon, Santa Monica Mountains. Conservancy Park, second canyon at picnic stop along La Tuna Canyon Rd. S of 210 Freeway.
462
Comment
RSA95304
Rhamnus californica subsp. californica
F. W. Peirson
1920-4-22
108
Los Angeles
Rubio Canyon, south base of San Gabriel Mts.
Comment
RSA772103
Rhamnus californica subsp. tomentella
R. G. Swinney
2009-5-20
10850
Los Angeles
Pechner Canyon, SE of community of Juniper Hills.
1463
Comment
UCR189884
Rhamnus californica subsp. tomentella
R. G. Swinney
1998-7-27
6502
Los Angeles
San Gabriel Mtns., Dry Lake, south of Sunset Peak at head of Dry Lake Canyon
1515
Comment
UCR202927
Rhamnus californica subsp. tomentella
R. G. Swinney
2001-8-18
8067
Los Angeles
San Gabriel Mtns., Ross Mtn., 2.5 miles south of Mt. Baden Powell on the same ridge
2257
Comment
UCR210165
Rhamnus californica subsp. tomentella
R. G. Swinney
2008-8-13
9396
Los Angeles
San Gabriel Mtns., Big Rock Creek, 1.3 mi. east of Fenner Canyon
1860
Comment
UCR223308
Rhamnus californica subsp. tomentella
R. G. Swinney
2009-5-20
10850
Los Angeles
Transverse Range; San Gabriel Mtns., Pechner Canyon, SE of community of Juniper Hills
1463
Comment