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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
RSA748287
Acacia baileyana
Justin M. Wood
2009-4-13
498
Los Angeles
Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave.
49
Comment Read comments May 28 2011
RSA0023453
Acacia redolens
Justin M. Wood
2009-4-13
497
Los Angeles
Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave.
49
Comment
A363609
Acer macrophyllum
G. B. Grant
1901-5-3
17
Unknown
Sierra Madre Mts.
914
Comment Read comments Jan 7 2015
CAS-BOT-BC331555
Acer macrophyllum
Geo. B. Grant
1901-1-1
8912 (Ex. 17.)
Los Angeles
Sierra Madre Mts.
Comment
GH363532
Acer macrophyllum
G. B. Grant
1901-5-3
17
Unknown
Sierra Madre Mts.
Comment Read comments Jan 7 2015
POM306283
Acer macrophyllum
Henry J. Ramsey, Henry J. Ramsey
1938-5-1
1395
Los Angeles
Eaton Canyon Park, Altadena.
Comment
POM306284
Acer macrophyllum
Henry J. Ramsey, Henry J. Ramsey
1938-5-1
1394
Los Angeles
Eaton Canyon Park, Altadena.
Comment
RSA0060471
Acer macrophyllum
R. G. Swinney
2010-8-16
13535
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
SEINET3195256
Acer macrophyllum
G. B. Grant
1901-1
17
Unknown
Sierra Madre Mts.,Mountain Canons
Comment Read comments Jan 5 2015
UCR256621
Acer macrophyllum
R. G. Swinney
2010-8-16
13535
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
RSA416196
Achillea millefolium
F. R. Fosberg
1931-1-7
7114
Los Angeles
Sierra Madre.
300
Comment
CAS-BOT-BC211921
Achnatherum coronatum
Mrs. Jos. Clemens
1922-5-30
s.n.
Los Angeles
Base of Mt. Wilson
Comment
CAS-BOT-BC213462
Acmispon argophyllus var. argophyllus
G. B. Grant
1902-5-27
s.n.
Los Angeles
Little Santa Anita Canyon
762
Comment
UCSB8572
Acmispon glaber
Wedberg, Lee
1954-5-7
Los Angeles
Sierra Madre
304
Comment
CAS-BOT-BC29202
Acourtia microcephala
LeRoy Abrams
1902-7-2
2635
Los Angeles
Sierra Madre
Comment
SEINET3132484
Acourtia microcephala
Unknown
1902-7-2
2635
Los Angeles
Sierra Madre
Comment
A345382
Adenostoma fasciculatum
A. Rehder
1914-7-30
202
Unknown
Sierra Madre
Comment
POM305927
Adenostoma fasciculatum var. fasciculatum
Henry J. Ramsey, Henry J. Ramsey
1938-5-1
1221
Los Angeles
Altadena, Eaton Canyon Park
Comment
CAS-BOT-BC65638
Adiantum jordanii
Geo. B. Grant
1902-5-1
s.n.
Los Angeles
Santa Anita
Comment
RSA748836
Aesculus californica
Justin M. Wood
2009-4-13
478
Los Angeles
Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave.
49
Comment
LA210545
Ageratina adenophora
Virginia Mars;
1951-5-5
sn
Los Angeles
San Gabriel Mountains, Santa Anita Canyon, Arcadia
Comment
RSA0100133
Ageratina adenophora
R. G. Swinney
2011-3-15
14067
Los Angeles
San Gabriel Mountains: Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
232
Comment
RSA691049
Ageratina adenophora
Scott D. White
2003-10-14
9832
Los Angeles
Foothills above Sierra Madre. L. A. Dept of Public Works Baily' Debris Basin, just north of BailyCanyon Park. (Mt. Wilson).
366
Comment
SEINET13387019
Ageratina adenophora
R. G. Swinney
2011-1
14067
Los Angeles
San Gabriel Mountains: Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wison 7.5' Q.) (T1N R11W S15)
232
Comment
SEINET3246126
Ageratina adenophora
T. B. Salvato, Sandra Murcia
2007-1
2023
Los Angeles
San Gabriel Mountains: Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir.
411
Comment
UCR186767
Ageratina adenophora
T. B. Salvato, Sandra Murcia
2007-3-28
2023
Los Angeles
San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir
427
Comment
UCR231791
Ageratina adenophora
Darren T. Hasegawa
2007-4-21
s.n.
Los Angeles
San Gabriel Mtns, Eaton Canyon Park, Angeles National Forest, c. 2 mi. north of I-210
366
Comment
UCR271900
Ageratina adenophora
R. G. Swinney
2011-3-15
14067
Los Angeles
San Gabriel Mountains, Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
232
Comment
UCR186755
Agrostis viridis
T. B. Salvato, Sandra Murcia
2007-3-28
2016
Los Angeles
San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir
427
Comment
RSA683189
Albizia julibrissin
Scott D. White
2003-10-14
9830
Los Angeles
Foothills above Sierra Madre; LA Dept. of Public Works Auburn debris basin, above the north terminus of Auburn Ave. (Mt. Wilson)
396
Comment
UCR24330
Allophyllum gilioides
John C. Roos
1942-5-23
1058
Los Angeles
San Gabriel Mtns., Santa Anita Canyon
Comment
PASA65
Alnus rhombifolia
Annetta Carter
1929-1-1
Los Angeles
Big Santa Ana Stream bed
Comment Read comments May 21 2015
PASA66
Alnus rhombifolia
Annetta Carter
1929-1-1
Los Angeles
East side of Big Santa Ana Stream bed, near mouth
Comment Read comments May 21 2015
POM307814
Alnus rhombifolia
Henry J. Ramsey, Henry J. Ramsey
1938-2-13
2746
Los Angeles
Eaton Canyon Park, Altadena. by old bridge.
Comment
RSA0049476
Alnus rhombifolia
Richard G. Swinney
2010-8-16
13523
Los Angeles
San Gabriel Mountains: Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
UCR258883
Alnus rhombifolia
R. G. Swinney
2010-8-16
13523
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
PASA2648
Alyssum maritimum
A. Carter
1928-12-29
Los Angeles
Sierra Madre
Comment
UCR258879
Amaranthus albus
R. G. Swinney
2010-8-16
13530
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
RSA0049482
Ambrosia acanthicarpa
Richard G. Swinney
2010-8-16
13520
Los Angeles
San Gabriel Mountains: Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
UCR258890
Ambrosia acanthicarpa
R. G. Swinney
2010-8-16
13520
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
CAS-BOT-BC44998
Ambrosia confertiflora
Louis C. Wheeler
1933-11-24
2276
Los Angeles
Arcadia
152
Comment
CAS-BOT-BC44999
Ambrosia confertiflora
Louis C. Wheeler
1933-11-24
2276
Los Angeles
Arcadia
152
Comment
CAS-BOT-BC45000
Ambrosia confertiflora
Louis C. Wheeler
1933-11-24
2276
Los Angeles
Arcadia
152
Comment
CAS-BOT-BC45001
Ambrosia confertiflora
Louis C. Wheeler
1933-11-24
2276
Los Angeles
Arcadia
152
Comment
CAS-BOT-BC45002
Ambrosia confertiflora
Louis C. Wheeler
1933-11-24
2276
Los Angeles
Arcadia
152
Comment
CAS-BOT-BC45003
Ambrosia confertiflora
Louis C. Wheeler
1933-11-24
2276
Los Angeles
Arcadia
152
Comment
CAS-BOT-BC45004
Ambrosia confertiflora
Louis C. Wheeler
1933-11-24
2276
Los Angeles
Arcadia
152
Comment
CAS-BOT-BC45005
Ambrosia confertiflora
Ivan Murray Johnston
1920-1-1
s.n.
Los Angeles
Arcadia along Huntington Drive
152
Comment
POM4808
Ambrosia confertiflora
I. M. Johnston
1920-1-1
s.n.
Los Angeles
Arcadia, along Huntington Drive.
152
Comment
RSA643297
Ambrosia confertiflora
R. D. Goeden, D. W. Ricker
1970-6-10
s.n.
Los Angeles
San Gabriel Valley: Arcadia, NE side of Colorado Place between Oakhurst Lane and Colorado Blvd., just N of Santa Anita Park.
152
Comment
UCR109688
Ambrosia confertiflora
R. D. Goeden, Don W. Ricker
1970-6-10
s.n.
Los Angeles
San Gabriel Mtns., Arcadia, NE side of Colorado Place between Oakhurst Lane and Colorado Blvd., just north of Santa Anita Park
152
Comment
RSA609532
Amorpha californica var. californica
L. C. Wheeler
1970-9-3
s.n.
Los Angeles
San Gabriel Mountains: Henninger Flats.
793
Comment
UCR108422
Amorpha californica var. californica
L. C. Wheeler
1970-9-3
s.n.
Los Angeles
San Gabriel Mtns., Henninger Flats
793
Comment
UCR175048
Anagallis arvensis
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
UCR143326
Andropogon glomeratus
Geo. L. Moxley
1917-1
s.n.
Los Angeles
San Gabriel Mtns., Eaton Canyon
500
Comment
SD71828
Anthemis nobilis
Helen V. Witham
1969-7-29
314
Los Angeles
Arcadia
Comment
RSA748790
Anthriscus caucalis
Justin M. Wood
2009-4-13
482
Los Angeles
Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave.
49
Comment
UCR240239
Anthriscus caucalis
Dan S. Cooper
2011-3-11
311- 41
Los Angeles
San Gabriel Mountains Foothills, Monrovia Hills, 'Hidden Valley' north of Hidden Valley Ave.
258
Comment
UC2030109
Arabis sparsiflora var. californica
Valerie Soza, LeRoy Gross
2001-4-24
1178
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire Area, above Santa Anita Canyon, ca. 0.5mile WNW of the Santa Anita Dam.
Comment
JEPS40079
Aralia californica
Frank W. Peirson
1918-7-13
131
Los Angeles
Santa Anita Canyon San Gabriel Mts., Santa Anita Canyon
762
Comment
RSA0060473
Araujia sericifera
R. G. Swinney
2010-8-16
13538
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
UCR256881
Araujia sericifera
R. G. Swinney
2010-8-16
13538
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
RSA606035
Arbutus menziesii
L. C. Wheeler
1969-12-6
s.n.
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon along Mt. Wilson Trail.
838
Comment
RSA632418
Arbutus menziesii
Valerie L. Soza, LeRoy Gross
1999-7-15
630
Los Angeles
San Gabriel Mountains: Helispot off Mt. Wilson Trail, 2.7 miles from trailhead in Sierra Madre.
822
Comment
SBBG119287
Arbutus menziesii
V. Soza, L. Gross
1999-7-15
630
Los Angeles
Helispot off Mt Wilson Trail, ca. 2.7 mi from trailhead in Sierra Madre; T1N R11W NW/4, NW/4 S9
822
Comment
SD3599
Arbutus menziesii
C. F. Sonne
1897-1
Los Angeles
Sierra Madre Mtns.
Comment
UC1120816
Arbutus menziesii
H. A. Jensen
1933-3-1
265
Los Angeles
Angeles National Forest, Santa Anita Canyon Santa Anita Canyon; Angeles National Forest, Santa Anita Canyon
914
Comment
UCR150886
Arbutus menziesii
Valerie Soza, LeRoy Gross
1999-7-15
630
Los Angeles
Transverse Ranges; San Gabriel Mtns, Helispot off Mt Wilson Trail, 2.7 mi from trailhead in Sierra Madre
823
Comment
UCR23642
Arbutus menziesii
John C. Roos
1942-3-21
1095
Los Angeles
San Gabriel Mtns, Santa Anita Canyon
244
Comment
UC1120281
Arctostaphylos glandulosa subsp. glandulosa
H. A. Jensen
1933-2-27
264
Los Angeles
Mt. Wilson Angeles National Forest, Pasadena Quadrangle
Comment
POM306253
Arctostaphylos glauca
H. J. Ramsey
1938-1-9
1367
Los Angeles
Eaton Canyon Park, Altadena
Comment
RSA199838
Arctotis stoechadifolia
S. Carlquist
1965-10-3
1816
Los Angeles
Los Angeles State and County Arboretum, Arcadia
Comment
UCR8944
Argania sideroxylon
O. F. Clarke
1967-11-28
s.n.
Los Angeles
San Gabriel Valley, Arcadia, Los Angeles State and County Arboretum
183
Comment
RSA0068439
Artemisia californica
R. G. Swinney
2010-8-16
13556
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
RSA0111924
Artemisia californica
R. G. Swinney
2011-11-3
15988
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre.
622
Comment
RSA417239
Artemisia californica
F. R. Fosberg
1931-1-7
7115
Los Angeles
Mouth of little Santa Anita Canyon, Sierra Madre.
300
Comment
RSA417240
Artemisia californica
F. R. Fosberg
1931-1-7
853
Los Angeles
Sierra Madre.
300
Comment
SD253366
Artemisia californica
R. G. Swinney
2011-11-3
15988
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre.
622
Comment
SDSU6215
Artemisia californica
A. H. Gallup
1949-2-21
307
Los Angeles
Lasca - on hill on west side of lake.
152
Comment Read comments Apr 29 2015
UCR256846
Artemisia californica
R. G. Swinney
2010-8-16
13556
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
UCR271610
Artemisia californica
R. G. Swinney
2011-11-3
15988
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre
622
Comment
RSA0068431
Artemisia douglasiana
R. G. Swinney
2010-8-16
13542
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
UCR256861
Artemisia douglasiana
R. G. Swinney
2010-8-16
13542
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
RSA609533
Arundo donax
L. C. Wheeler
1970-9-3
s.n.
Los Angeles
San Gabriel Mountains: Mt. Wilson road below Henninger Flats.
670
Comment
SDSU750
Arundo donax
A. H. Gallup
1949-2-21
311
Los Angeles
Lasca, north end of meadow. Pacific Slope
152
Comment Read comments Apr 29 2015
UCR108423
Arundo donax
L. C. Wheeler
1970-9-3
s.n.
Los Angeles
San Gabriel Mtns., Mt. Wilson road, below Henninger Flats
671
Comment
RSA0092548
Aspidotis californica
Richard G. Swinney, Chris Clarke, Veronica Pallan
2011-4-5
14349
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead.
451
Comment
RSA0094721
Aspidotis californica
R. G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14349
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg ) NNW of the trailhead
451
Comment
RSA686314
Aspidotis californica
Martha Hilend
1928-2-9
41
Los Angeles
Big Santa Anita Canyon.
Comment
RSA686326
Aspidotis californica
F. R. Fosberg
1931-1-7
7118
Los Angeles
Mouth of little Santa Anita Canyon, Sierra Madre.
300
Comment
UCR23349
Aspidotis californica
John C. Roos
1942-3-21
1094
Los Angeles
San Gabriel Mtns, Santa Anita Canyon
244
Comment
UCR270977
Aspidotis californica
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14349
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
RSA417662
Aster greatae
L. C. Wheeler
1933-9-10
2107
Los Angeles
Santa Anita Canyon at W Fork
595
Comment
PASA1253
Avena fatua
Annetta Carter
1929-1-9
Los Angeles
Base of Sierra Madre Mts.
Comment
RSA385412
Avena sativa
Robert M. Perkins
1936-4-4
198
Los Angeles
Arcadia.
Comment
RSA599023
Baccharis emoryi
L. C. Wheeler
1967-11-9
s.n.
Los Angeles
Eaton Wash.
Comment
RSA604304
Baccharis emoryi
L. C. Wheeler
1967-9-26
s.n.
Los Angeles
San Gabriel Mountains: Tributary to Eaton Wash, Nature Center.
Comment
RSA0060475
Baccharis pilularis
R. G. Swinney
2010-8-16
13534
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
UCR256878
Baccharis pilularis
R. G. Swinney
2010-8-16
13534
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
LA203016
Baccharis salicifolia
Virginia Mars;
1951-5-5
sn
Los Angeles
San Gabriel Mountains, Santa Anita Canyon, Santa Anita
Comment
SEINET3246029
Baccharis salicifolia
T. B. Salvato, Sandra Murcia
2007-1
2015
Los Angeles
San Gabriel Mountains: Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir. Mount Wilson
411
Comment
UCR186756
Baccharis salicifolia
T. B. Salvato, Sandra Murcia
2007-3-28
2015
Los Angeles
San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir
427
Comment
SDSU6388
Baccharis salicifolia subsp. salicifolia
A. H. Gallup
1949-2-14
304
Los Angeles
Lasca - north of lake.
152
Comment Read comments Apr 29 2015
CHSC109273
Bidens pilosa
Scott D. White
2003-10-14
9829
Los Angeles
San Gabriel Mountains: Foothills above Sierra Madre. Los Angeles Dep. of Public Works 'Auburn' debris basin, above the north terminus of Auburn Ave.
396
Comment
PASA1583
Bidens pilosa
Annetta Carter
1929-1-9
Los Angeles
Base of Sierra Madre Mts.
Comment
RSA0049480
Bidens pilosa
Richard G. Swinney
2010-8-16
13518
Los Angeles
San Gabriel Mountains: Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
RSA582474
Bidens pilosa
Timothy S. Ross, Steve Boyd
1993-5-23
7217
Los Angeles
Western Arcadia: slope on the N side of the Foothill Freeway (I-210) between Michillinda Avenue and its west-bound off-ramp.
198
Comment
UCR150354A
Bidens pilosa
Scott D. White
2003-10-14
9829
Los Angeles
San Gabriel Mtns, foothills above Sierra Madres. Los Angeles Dept. of Public Works 'Auburn' debris basin, above the north terminus of Auburn Avenue
396
Comment
UCR258887
Bidens pilosa
R. G. Swinney
2010-8-16
13518
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
RSA683190
Bidens pilosa var. pilosa
Scott D. White
2003-10-14
9829
Los Angeles
Foothills above Sierra Madre; LA Dept. of Public Works 'Auburn' debris basin, above the north terminus of Auburn Ave. (Mt. Wilson)
396
Comment
HSC95615
Bituminaria bituminosa
Scott D. White
2003-10-22
9839
Los Angeles
Foothills above Sierra Madre. L.A. Dept of Public Works 'Sierra Madre" Debris Basin. Northern terminus of Sumac St. (Mt. Wilson)
366
Comment
RSA0092549
Bituminaria bituminosa
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14356
Los Angeles
San Gabriel Mountains: Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead.
268
Comment
RSA0097610
Bituminaria bituminosa
R. G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14356
Los Angeles
San Gabriel Mountains: Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead
268
Comment
RSA678214
Bituminaria bituminosa
Valerie L. Soza, LeRoy Gross
2001-4-18
1140
Los Angeles
Santa Anita 1999 Fire area, between Little Santa Anita and Santa Anita Canyons, north side of Santa Anita Canyon Road.
396
Comment
RSA683104
Bituminaria bituminosa
Scott D. White
2003-10-14
9831
Los Angeles
Foothills above Sierra Madre; LA Dept. of Public Works Carter Debris Basin, at the norther terminus of Baldwin Ave.
366
Comment
RSA683192
Bituminaria bituminosa
Scott D. White
2003-10-14
9827
Los Angeles
Foothills above Sierra Madre; LA Dept. of Public Works Auburn debris basin, above the north terminus of Auburn Ave. (Mt. Wilson)
396
Comment
RSA691044
Bituminaria bituminosa
Scott D. White
2003-10-22
9839
Los Angeles
Foothills above Sierra Madre. L.A. Dept of Public Works Sierra Madre Debris Basin. Northern terminus of Sumac St. (Mt. Wilson)
366
Comment
RSA748848
Bituminaria bituminosa
Justin M. Wood
2009-4-13
487
Los Angeles
Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave.
49
Comment
UC2029998
Bituminaria bituminosa
Valerie Soza, LeRoy Gross
2001-4-18
1140
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire Area, between Little Santa Anita and Santa Anita Canyons, north side of Santa Anita Canyon Road.
Comment
UCD105592
Bituminaria bituminosa
Scott D. White
2003-10-22
9839
Los Angeles
San Gabriel Mountains: Above Sierra Madre. Los Angeles Dept. of Public Works 'Sierra Madre' Debris Basin. Northern terminus of Sumac St.
366
Comment
UCR150556
Bituminaria bituminosa
Scott D. White
2003-10-14
9831
Los Angeles
Transverse Ranges; San Gabriel Mountains region, Foothills above Sierra Madre; LA Dept. of Public Works 'Carter' Debris Basin, at the northern terminus of Baldwin Ave.
366
Comment
UCR154646
Bituminaria bituminosa
Lee Jones
2005-5-14
s.n.
Los Angeles
San Gabriel Mtns, Foothils and NE limits of city of Sierra Madre above the terminus of Stone House Road and the end of Kaia Lane
305
Comment
UCR207699
Bituminaria bituminosa
Justin M. Wood
2009-4-13
487
Los Angeles
San Gabriel Mountains, Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave.
67
Comment
UCR270979
Bituminaria bituminosa
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14356
Los Angeles
San Gabriel Mountains, Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead
427
Comment
UCSB71759
Bituminaria bituminosa
White, Scott
2003-10-22
Los Angeles
San Gabriel Mountains: foothills above Sierra Madre; Los Angeles Dept. of Public Works "Sierra Madre" Debris Basin; northern terminus of Sumac St.; T1N R11W S16, NW1/4
366
Comment
RSA678202
Boechera californica
V. Soza, LeRoy Gross
2001-4-24
1178
Los Angeles
Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.5 mile WNW of the Santa Anita Dam.
762
Comment
JEPS49664
Boykinia rotundifolia
Frank W. Peirson
1918-7-13
74
Los Angeles
Santa Anita Canyon
975
Comment
PASA387
Brassica campestris
Annetta Carter
1929-1-29
Los Angeles
Base of Sierra Madre Mts.
Comment
CAS-BOT-BC100436
Brickellia californica
Grinnell
1911-9-29
s.n.
Los Angeles
San Gabriel Mts., Bailey [Canon] Canyon
Comment
RSA0105489
Brickellia californica
R. G. Swinney
2011-11-3
15992
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre.
622
Comment
RSA351116
Brickellia californica
Fordyce Grinnell Jr.
1911-9-11
3772
Los Angeles
Bailey Canyon, San Gabriel Mts.
Comment
UC111186
Brickellia californica
J. and H. W. Grinnell
1906-10-14
382
Los Angeles
near Pasadena (foothills at Sierra Madre); Sierra Madre
Comment
UCR271548
Brickellia californica
R. G. Swinney
2011-11-3
15992
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre
622
Comment
CAS-BOT-BC106129
Brickellia nevinii
F. Grinnell Jr.
1911-9-29
s.n.
Los Angeles
Bailey Canyon [Canon] - San Gabriel Mts.
762
Comment
CAS-BOT-BC106145
Brickellia nevinii
F. Grinnell Jr.
1911-9-29
s.n.
Los Angeles
Bailey Canyon [Canon] - San Gabriel Mts.
762
Comment
RSA0094086
Brickellia nevinii
Richard G. Swinney
2011-11-3
16000
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre.
549
Comment
RSA351153
Brickellia nevinii
Fordyce Grinnell Jr.
1911-09
s.n.
Los Angeles
Bailey Canyon, San Gabriel Mountains.
Comment
SBBG98319
Brickellia nevinii
F. Grinnell Jr.
1911-9-29
Los Angeles
Bailey Cyn
762
Comment
SD253372
Brickellia nevinii
R. G. Swinney
2011-11-3
16000
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wildon Trail, 1-2 miles up from trailhead in town of Sierra Madre.
548
Comment
UCR271608
Brickellia nevinii
R. G. Swinney
2011-11-3
16000
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre
549
Comment
UCD60260
Bromus
Charles F. Hewitt
1975-3-13
LASCA 1041
Los Angeles
Arcadia. Los Angeles State and County Arboretum. Jungle area.
Comment
GH361672
Bromus anomalus
L. Abrams
1902-7-2
2632
Unknown
Little Santa Anita canyon
Comment
RSA385297
Bromus carinatus
Gary D. Wallace
1979-5-3
1840
Los Angeles
L.A. County Arboretum, Arcadia.
Comment
CAS-BOT-BC149198
Bromus carinatus var. carinatus
Geo. B. Grant
1902-5-10
s.n.
Los Angeles
Arcadia.
Comment
POM364044
Bromus catharticus
Gary D. Wallace
1979-4-13
1676
Los Angeles
LASCA Arcadia.
Comment
POM363397
Bromus diandrus
Robert D. Clarke
1979-4-12
s.n.
Los Angeles
Arcadia. LASCA [Los Angeles County and State Arbretum]
Comment
UCD58531
Bromus diandrus
M. Mead
1972-4-30
24
Los Angeles
Collected 1 mile NE of McCurdy Nature Center. Eaton Canyon.
Comment
CAS-BOT-BC155588
Bromus grandis
G. B. Grant
1902-5-10
s.n.
Los Angeles
Arcadia.
Comment
CLARK-A1528-4536
Bromus grandis
John C. Roos
1942-5-23
1060
Los Angeles
Santa Anita Canyon
Comment
CLARK-A1528-4537
Bromus grandis
John C. Roos
1942-5-23
1060
Los Angeles
Santa Anita Canyon
Comment
RSA650418
Bromus rubens
Harold Lint, D. B. Dunn
1948-3-10
303
Los Angeles
Bonita & Irwindale, Irwindale,
Comment
UCD59557
Bromus rubens
Austin Griffiths Jr.
1969-5-15
5499
Los Angeles
Along western berm of Baldwin Avenue north of Cambridge Drive.
Comment
RSA678834
Calandrinia breweri
V. Soza, LeRoy Gross
2001-4-24
1173
Los Angeles
Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.5 mile WNW of the Santa Anita Dam
823
Comment
SBBG119319
Calandrinia breweri
V. Soza with L. Gross
2001-4-24
1173
Los Angeles
above Santa Anita Cyn, ca. 0.7 mi WNW of the Santa Anita Dam
823
Comment
UC2029944
Calandrinia breweri
Valerie Soza, LeRoy Gross
2001-4-24
1173
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire Area, above Santa Anita Canyon, ca. 0.5mile WNW of the Santa Anita Dam.
Comment
CLARK-A1528-3355
Callistemon citrinus
Carlos D. Jativa
1972-1-3
2327
Los Angeles
Los Angeles County Arboretum
Comment
RSA0093054
Calystegia macrostegia subsp. arida
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14336
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead.
451
Comment
UCR270920
Calystegia macrostegia subsp. arida
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14336
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
UCSB7321
Calystegia macrostegia subsp. cyclostegia
Wedberg, Lee
1954-5-7
Los Angeles
Sierra Madre
243
Comment
RSA394902
Calystegia macrostegia subsp. intermedia
E. S. Spalding
1923-5-30
s.n.
Los Angeles
Sierra Madre Canyon
Comment
RSA678203
Calystegia macrostegia subsp. intermedia
Valerie L. Soza, LeRoy Gross
2001-5-14
1211
Los Angeles
Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
762
Comment
SBBG119347
Calystegia macrostegia subsp. intermedia
V. Soza with L. Gross
2001-5-14
1211
Los Angeles
above Santa Anita Cyn, ca. 0.5 mi WNW of the Santa Anita Dam; T1N R11W S10, W/2, NW/4, SW/4
762
Comment
CAS-BOT-BC221316
Calystegia macrostegia subsp. tenuifolia
Louis C. Wheeler
1947-4-27
6470
Los Angeles
Arcadia: Woodward Avenue between Santa Anita Avenue and Oakwood Drive
Comment
RSA628695
Calystegia macrostegia subsp. tenuifolia
L. C. Wheeler
1947-4-27
6470
Los Angeles
Arcadia: Woodward Avenue between Santa Anita Avenue and Oakwood Drive.
Comment Read comments Sep 30 2014
UCR277553
Camissonia
Mitch Provance, Stephen Reynolds
2011-5-5
17211
Los Angeles
San Gabriel Valley, City of San Gabriel, northwest of the intersection of Burton Ave. and E. Las Tunas Dr.
130
Comment
RSA465693
Camissonia bistorta
Grace Shaffer
s.n.
Los Angeles
Sierra Madre, Mountain Trail St.
Comment
RSA72206
Camissonia bistorta
F. W. Peirson
1918-5-26
129
Los Angeles
San Gabriel Mountains, Henni[n]gers Flat
Comment
RSA682119
Camissonia confusa
Valerie L. Soza, Bill Hogshead
2003-5-6
s.n.
Los Angeles
On Chantry Flat Road (2N41) from Picnic Ground to the north end of Santa Anita Canyon Road.
610
Comment
UCR110904
Camissonia hirtella
A. C. Sanders, D. Malueg
1998-6-22
22013
Los Angeles
San Gabriel Mtns., W of Rosemead Blvd., Burton Ave. at Longden Ave., under SCE powerlines
146
Comment
RSA0106117
Camissonia micrantha
R. G. Swinney
2011-3-15
14073 A
Los Angeles
San Gabriel Mountains; Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
RSA629711
Camissonia micrantha
Louis C. Wheeler
1947-4-20
6468
Los Angeles
San Gabriel Mountains; Kinneloa Canyon.
Comment
UCR271904
Camissonia micrantha
R. G. Swinney
2011-3-15
14073 A
Los Angeles
San Gabriel Mountains, Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
UCR277554
Camissonia strigulosa
Mitch Provance, Stephen Reynolds
2011-5-5
17212
Los Angeles
San Gabriel Valley, City of San Gabriel, northwest of the intersection of Burton Ave. and E. Las Tunas Dr.
130
Comment
RSA0093048
Camissoniopsis
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14326
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead.
451
Comment
UCR270947
Camissoniopsis
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14326
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
UC1971204
Camissoniopsis micrantha
Louis C. Wheeler
1947-4-20
6468
Los Angeles
SAN GABRIEL MOUNTAINS: Kinneloa Canyon.
Comment
UCD103573
Camissoniopsis micrantha
Louis C. Wheeler
1947-4-20
6468
Los Angeles
San Gabriel Mountains. Kinneloa Canyon.
Comment
PASA394
Capsella bursa-pastoris
Annetta Carter
1928-12-29
Los Angeles
Base of Sierra Madre
Comment
POM369323
Cardamine californica var. californica
Martha Hilend
1928-2-9
42
Los Angeles
Big Santa Anita Canyon.
Comment
UCR17675
Cardamine flexuosa
O. F. Clarke
1973-4-8
s.n.
Los Angeles
San Gabriel Valley, Arcadia. NW corner of Singingwood Dr. and Hampton Rd.
221
Comment
RSA0105201
Cardamine hirsuta
R. G. Swinney
2011-3-15
14085
Los Angeles
San Gabriel Mountains: Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn., east portion of park.
244
Comment
SEINET13387054
Cardamine hirsuta
R. G. Swinney
2011-1
14085
Los Angeles
San Gabriel Mountains: Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wison 7.5' Q.) (T1N R11W S15)
232
Comment
UCR271838
Cardamine hirsuta
R. G. Swinney
2011-3-15
14085
Los Angeles
San Gabriel Mountains, Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn., east portion of park
244
Comment
RSA748834
Cardamine oligosperma
Justin M. Wood
2009-4-13
480
Los Angeles
Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave.
49
Comment
UCR207706
Cardamine oligosperma
Justin M. Wood
2009-4-13
480
Los Angeles
San Gabriel Mountains, Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave.
67
Comment
SD260856
Carex
Mitch Provance, Stephen Reynolds
2011-5-5
17205
Los Angeles
San Gabriel Valley: City of San Gabriel, remnants of Eaton Wash, just west of the intersection of Burton Ave and E. Garibaldi Ave. Wash on disturbed mesa (periodically with agriculture) running north to south beneath the SCE power lines.
136
Comment
UCR277521
Carex
Mitch Provance, Stephen Reynolds
2011-5-5
17205
Los Angeles
San Gabriel Valley, City of San Gabriel, remnants of Eaton Wash, just west of the intersection of Burton Ave. and E. Garibaldi Ave.
137
Comment
RSA364693
Carex schottii
Anonymous
1920-4-17
s.n.
Los Angeles
Santa Anita Canyon
Comment
UCD50467
Carya illinoinensis
Collector Unknown
1982-11-1
s.n.
Los Angeles
CA: Los Angeles Co.: tree infront of house at Arcadia Ave., Arcadia.
Comment
UCR3673
Castanospermum australe
Scarlet Hunt
1970-10-22
s.n.
Los Angeles
Arcadia, a canyon north of the city
569
Comment
UCSB31560
Castilleja chromosa
Griesel, Wesley
1962-6-20
San Bernardino
Onyx Summit, San Bernardino Mts.
2590
Comment
UC1334719
Castilleja exserta
A. H. Gallup
1949-5-21
Los Angeles
along mid-sw boundary, along s fence Los Angeles State and County Arboretum, Arcadia; Arcadia, Los Angeles State and County Arboretum
Comment
A349019
Ceanothus crassifolius
C. S. Sargent
1894-3-18
Unknown
Carter's Ranch, Foot of Mt. Wilson, Sierra Madre
Comment
PASA1639
Ceanothus crassifolius
A. Carter
1929-1-1
Los Angeles
Mouth of Big Santa Anita Canyon
Comment
POM307804
Ceanothus crassifolius
Henry J. Ramsey, Henry J. Ramsey
1938-2-6
2756
Los Angeles
Eaton Canyon Park, Altadena.
Comment
RSA754005
Ceanothus crassifolius
D. W. Foster
1971-2-4
710204 -01
Los Angeles
San Gabriel Mts.: 0.5 miles N of Pasadena, Eaton Canyon Park
335
Comment
CAS-BOT-BC50593
Ceanothus leucodermis
John I. Carlson
1918-4-29
s.n.
Los Angeles
Sierra Madre
Comment
GH349754
Ceanothus leucodermis
1895-4-5
Unknown
Sierra Madre
Comment
RSA0106115
Ceanothus leucodermis
R. G. Swinney
2011-3-15
14071
Los Angeles
San Gabriel Mountains; Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
RSA399010
Ceanothus leucodermis
Martha Hilend
1928-2-9
47
Los Angeles
Big Santa Anita Canyon.
Comment
SEINET13387039
Ceanothus leucodermis
R. G. Swinney
2011-1
14071
Los Angeles
San Gabriel Mountains: Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wilson 7.5' Q.) ( T1N R11W S15)
235
Comment
UCR271883
Ceanothus leucodermis
R. G. Swinney
2011-3-15
14071
Los Angeles
San Gabriel Mountains, Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
A349855
Ceanothus oliganthus
J. I. Carlson
1918-4-29
Unknown
Sierra Madre
Comment
POM49031
Ceanothus oliganthus
Stephen Grout, Stephen Grout
1901-05
s.n.
Los Angeles
Sierra Madre, Los Angeles
Comment
UCR23451
Ceanothus oliganthus
John C. Roos
1942-3-21
1097
Los Angeles
San Gabriel Mtns, Santa Anita Canyon
244
Comment
UCSB39355
Ceanothus oliganthus var. oliganthus
Stone, M.
1977-5-29
Los Angeles
2.5 miles up Chantry Flats Road, San Gabriel Mtns.
518
Comment
RSA77698
Ceanothus oliganthus var. sorediatus
F. W. Peirson
1920-4-26
732
Los Angeles
Santa Anita Wash, S base of San Gabriel Mts.
213
Comment
UCD129950
Centaurea cineraria
Jeannette L. Huber
1979-5-23
1738
Los Angeles
Los Angeles State and County Arboretum, Arcadia; (location, west side of parking lot, section F-2-SW).
Comment
SEINET209378
Centaurium venustum
C. J. Lovell
1941-7-1
246
Los Angeles
Atadena. San Gabriel Mts.
Comment
UCR2923
Centranthus ruber
R. Oshima
1963-4-9
s.n.
Los Angeles
Transverse Range; San Gabriel Mtns., Monrovia; 1.25 mi up Cloverleaf Drive from 615 Cloverleaf Drive
304
Comment
RSA0085288
Cercocarpus betuloides
R. G. Swinney
2010-8-16
13533
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
UCR144601
Cercocarpus betuloides
G. D. Wallace
1985-2-25
2166
Los Angeles
San Gabriel Mtns., Gold Hill, Alta Vista Ave. between Oak Grove and Mesa Circle, Monrovia
259
Comment
UCR258881
Cercocarpus betuloides
R. G. Swinney
2010-8-16
13533
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
RSA0092462
Cercocarpus betuloides var. betuloides
R. G. Swinney
2011-11-3
15993
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre.
549
Comment
RSA497906
Cercocarpus betuloides var. betuloides
Martha Hilend
1928-2-9
46
Los Angeles
Big Santa Anita Canyon.
Comment
SEINET13386989
Cercocarpus betuloides var. betuloides
R. G. Swinney
2011-1
15993
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre (Mt. Wilson 7.5' Q.) (T1N R11W S9)
549
Comment
UCR271547
Cercocarpus betuloides var. betuloides
R. G. Swinney
2011-11-3
15993
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre
549
Comment
UCR272347
Cercocarpus betuloides var. betuloides
R. G. Swinney
2011-3-15
14092
Los Angeles
San Gabriel Mountains, Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn., east portion of park
244
Comment
RSA603738
Cestrum nocturnum
Louis C. Wheeler
1935-10-24
4064
Los Angeles
San Gabriel: 217 S. Muscatel Avenue.
107
Comment
RSA610964
Cestrum nocturnum
Louis C. Wheeler
1936-2-23
4079
Los Angeles
San Gabriel: 217 S. Muscatel Avenue. Siskiyou Mountains: Oak Knoll Ranger Station, Klamath River.
107
Comment
UC2026408
Cestrum nocturnum
Louis C. Wheeler
1935-10-24
4064
Los Angeles
SAN GABRIEL: 217 S. Muscatel Avenue.
Comment
UCR101751
Cestrum nocturnum
L. C. Wheeler
1935-10-24
4064
Los Angeles
San Gabriel: 217 S. Muscatel Avenue
107
Comment
UCR108667
Cestrum nocturnum
L. C. Wheeler
1936-2-23
4079
Los Angeles
San Gabriel: 217 S. Muscatel Avenue
107
Comment
UC75835
Chaenactis glabriuscula var. glabriuscula
Geo. B. Grant
May 1902
165
Los Angeles
Santa Anita
Comment
UC894476
Chaenactis glabriuscula var. glabriuscula
Mrs. Jos. Clemens
1922-5-30
Los Angeles
base of Mt. Wilson
Comment
UC494207
Chamaesyce maculata
Arthur N. Carter
1932-11-6
Los Angeles
Sierra Madre, base of mountains
Comment
RSA432392
Chamaesyce melanadenia
L. C. Wheeler
1936-7-3
4211
Los Angeles
Bailey Canyon
396
Comment
RSA610142
Chamaesyce melanadenia
L. C. Wheeler
1936-7-3
4211
Los Angeles
San Gabriel Mountains: Bailey Canyon.
396
Comment
SEINET5763167
Chamaesyce melanadenia
Louis C. Wheeler
1936-7-3
4211
Los Angeles
San Gabriel Mountains: Bailey Canyon.
396
Comment
RSA432465A
Chamaesyce serpillifolia
L. C. Wheeler
1933-10-26
2226
Los Angeles
Arcadia.
149
Comment
UCD97783
Chenopodium album
C. W. Tilforth
1968-3-11
138 a
Riverside
Western end of Tallac Knoll, LASCA, Arcadia.
Comment Read comments Sep 7 2013
UCR177136
Chenopodium album
L. C. Wheeler
1970-8-2
s.n.
Los Angeles
San Gabriel Mtns, Henninger Flats
793
Comment
UCR119818
Chenopodium album var. stevensii
A. C. Sanders, D. Malueg
1998-6-22
22010
Los Angeles
San Gabriel Valley, Pasadena, just north of the I-210 Freeway on E bank of Eaton Wash, north side of Foothill Blvd. where it goes under the 210, under SCE transmission lines
225
Comment
RSA0049481
Chenopodium berlandieri
Richard G. Swinney
2010-8-16
13519
Los Angeles
San Gabriel Mountains: Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
UCR258889
Chenopodium berlandieri
R. G. Swinney
2010-8-16
13519
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
RSA748847
Chenopodium pumilio
Justin M. Wood
2009-4-13
488
Los Angeles
Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave.
49
Comment
UCR95535
Chenopodium pumilio
L. C. Wheeler
1970-8-2
s.n.
Los Angeles
San Gabriel Mtns, Henninger Flats
793
Comment
UCR106327
Chenopodium strictum var. glaucophyllum
L. C. Wheeler
1970-9-3
s.n.
Los Angeles
San Gabriel Mtns., Henninger Flats
793
Comment
POM156534
Chlorogalum pomeridianum var. pomeridianum
Le Roy Abrams
1902-7-2
2634
Los Angeles
Sierra Madre.
Comment
NY32511
Chorizanthe leptoceras
A. M. Ottley
1920-5-12
678
Los Angeles
Santa Anita Wash.
Comment
CAS-BOT-BC244808
Chorizanthe staticoides
LeRoy Abrams
1902-7-2
2637
Los Angeles
Dry Hillsides, Sierra Madre. The New York Botanical Garden Exploration of Southern California
Comment
POM156531
Chorizanthe staticoides
L. R. Abrams
1902-7-2
2637
Los Angeles
Sierra Madre.
Comment
POM306310
Chorizanthe staticoides
Henry J. Ramsey, Henry J. Ramsey
1938-6-19
1386
Los Angeles
Eaton Canyon, Altadena
Comment
SEINET3926069
Chrysopogon pauciflorus
Robert E. Coombs
1898-10-1
1284
Los Angeles
Arcadia, Ca.; 0
Comment
CDA1383
Cirsium occidentale var. coulteri
Phillipson
1915-6-9
s.n.
Los Angeles
Arcadia; eastern part of town.
Comment
UCR51910
Cistus incanus
Adelina Munoz
1988-4-16
103
Los Angeles
Transverse Range; San Gabriel Mtns, Angeles National Forest, Big Santa Anita Canyon, along Water Trail to the fire road
610
Comment
UCR51909
Cistus ladanifer
Adelina Munoz
1988-4-16
104
Los Angeles
Transverse Range; San Gabriel Mtns, Angeles National Forest, Big Santa Anita Canyon, along Water Trail to the fire road
610
Comment
POM306308
Clarkia bottae
Henry J. Ramsey, Henry J. Ramsey
1937-6-6
1388
Los Angeles
Kinaloa [Kinneloa] Canyon, Altadena.
Comment
RSA453454
Clarkia bottae
Anstruther Davidson
1910-5-1
2393
Los Angeles
Sierra Madre.
Comment
RSA453455
Clarkia bottae
Anstruther Davidson
1908-05
s.n.
Los Angeles
Sierra Madre.
Comment
RSA658897
Clarkia cylindrica subsp. cylindrica
Geraldine Dodd
1992-5-25
23
Los Angeles
2 miles north of Santa Anita Canyon Rd. from Sturtevant Dr. intersection.
457
Comment
RSA306317
Clarkia dudleyana
Henry J. Ramsey, Henry J. Ramsey
1938-5-22
1379
Los Angeles
Eaton Canyon Park, Altadena.
Comment
UCR231795
Clarkia purpurea
Darren T. Hasegawa
2007-5-27
s.n.
Los Angeles
San Gabriel Mtns, Eaton Canyon Park, Angeles National Forest, c. 2 mi. north of I-210
396
Comment
UCR952
Clarkia purpurea
B. L. Estes
1961-4-1
s.n.
Los Angeles
San Gabriel Mtns., Altadena, Eaton Wash, 1 mile south of bridge
400
Comment
RSA73329
Clarkia purpurea subsp. quadrivulnera
F. W. Peirson
1920-4-26
2114
Los Angeles
Santa Anita Wash, S base of San Gabriel Mts.
213
Comment
CAS-BOT-BC165514
Clarkia unguiculata
R. J. D.
1927-5-26
656
Los Angeles
Sierra Madre Mts.
Comment
RSA448588
Clarkia unguiculata
Grace Shaffer
s.n.
Los Angeles
Z trail above Sierra Madre.
Comment
RSA658898
Clarkia unguiculata
Geraldine Dodd
1992-5-16
16
Los Angeles
1.5 miles north of corner of Mira Monte Ave. & Mt. Wilson Trail Dr. in Sierra Madre,. Mt Wilson Hiking Trail
732
Comment
UCR186764
Claytonia parviflora
T. B. Salvato, Sandra Murcia
2007-3-28
2007
Los Angeles
San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate
680
Comment
JEPS43186
Claytonia parviflora subsp. parviflora
F. W. Peirson
1918-5-27
35
Los Angeles
Henninger Flats
868
Comment
UCR186757
Claytonia perfoliata
T. B. Salvato, Sandra Murcia
2007-3-28
2014
Los Angeles
San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir
427
Comment
RSA678207
Claytonia perfoliata subsp. mexicana
V. Soza, LeRoy Gross
2001-4-18
1133 -b
Los Angeles
Santa Anita 1999 Fire area, between Little Santa Anita and Santa Anita Canyons.
793
Comment
SDSU9787
Claytonia perfoliata subsp. perfoliata
A. H. Gallup
1949-3-17
344
Los Angeles
Lasca- common along drainage areas.
152
Comment
GH369562
Clematis lasiantha
J. C. Nevin
1884-1-1
929
Unknown
Sierra Madre
Comment
OBI33638
Clematis lasiantha
Robin L. Kobaly
1972-5-17
RLK 720517 -01
Los Angeles
San Gabriel Mts, Pasadena, Eaton Cyn Park
305
Comment
UCR2922
Clematis lasiantha
R. Oshima
1963-4-9
4-9-63- 01
Los Angeles
San Gabriel Mtns., Monrovia, 0.75 miles up Cloverleaf Canyon from 615 Cloverleaf Dr.
354
Comment
RSA386255
Clematis ligusticifolia
Wm. Martin
1971-8-18
s.n.
Los Angeles
Vicinity of Chantry Flats, along road to bottom of Santa Anita Canyon [San Gabriel Mts.]
Comment
UCR175049
Collinsia concolor
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
UC150067
Collinsia heterophylla
LeRoy Abrams
1902-7-1
2613
Los Angeles
Little Santa Anita Canyon
Comment
UCSB18167
Comarostaphylis diversifolia subsp. planifolia
Black, Richard
1964-3-29
Los Angeles
0.2 miles past gate on road from Chantry Flats to bottom of Big Santa Anita Canyon
457
Comment
CAS-BOT-BC285958
Conyza bonariensis
C. W. Tilforth
1968-5-1
154
Los Angeles
Waste ground south of Service Bldg., LASCA, Arcadia
Comment
RSA0060883
Conyza bonariensis
R. G. Swinney
2010-8-16
13562
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
UCR256853
Conyza bonariensis
R. G. Swinney
2010-8-16
13562
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
UCR256838
Conyza canadensis
R. G. Swinney
2010-8-16
13561
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
RSA610210
Corethrogyne filaginifolia var. filaginifolia
L. C. Wheeler
1970-9-3
s.n.
Los Angeles
San Gabriel Mountains: Henninger Flats.
793
Comment
CAS-BOT-BC287258
Cotula australis
C. W. Tilforth
1968-2-19
131
Los Angeles
LASCA [Los Angeles State and County Arboretum]
Comment
UCR186695
Cotula australis
T. B. Salvato, Sandra Murcia
2007-3-28
2000
Los Angeles
San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate
680
Comment
RSA678212
Crassula connata
Valerie L. Soza, LeRoy Gross
2001-4-18
1138
Los Angeles
Santa Anita 1999 Fire area, between Little Santa Anita and Santa Anita Canyons.
716
Comment
JEPS50003
Crassula connata var. erectoides
Frank W. Peirson
1920-4-26
2112
Los Angeles
Santa Anita Wash San Gabriel Mts., Santa Anita Wash
213
Comment
RSA0106120
Crassula tillaea
R. G. Swinney
2011-3-15
14075
Los Angeles
San Gabriel Mountains; Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
SEINET13387058
Crassula tillaea
R. G. Swinney
2011-1
14075
Los Angeles
San Gabriel Mountains: Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wilson 7.5' Q.) ( T1N R11W S15)
235
Comment
UCR271901
Crassula tillaea
R. G. Swinney
2011-3-15
14075
Los Angeles
San Gabriel Mountains, Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
SD232222
Crocanthemum scoparium
Valerie Soza, LeRoy Gross
2001-5-14
1219
Los Angeles
Transverse Ranges, San Gabriel Mountains region; Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
Comment
UC1929561
Crocanthemum scoparium var. vulgare
V. Soza, LeRoy Gross
2001-5-14
1219
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
762
Comment
CLARK-A1528-2633
Croton californicus
Robin L. Kobaly
1972-5-17
Los Angeles
San Gabriel Mountains
304
Comment
PASA690
Croton californicus
Annetta Carter
1928-1-29
Los Angeles
Base of Sierra Madre Mts.
Comment
UCSB3575
Croton californicus
Kamb, Peter
1947-6-11
Los Angeles
Eaton Wash, Pasadena
266
Comment
UCR95272
Croton setiger
L. C. Wheeler
1970-8-2
s.n.
Los Angeles
San Gabriel Mtns, Henninger Flats
793
Comment
RSA0092555
Cryptantha intermedia
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14322
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead.
451
Comment
UCR270963
Cryptantha intermedia
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14322
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
UCR23589
Cryptantha microstachys
John C. Roos
1942-5-23
1066
Los Angeles
San Gabriel Mtns., Santa Anita Canyon
Comment
SEINET13387041
Cucurbitaceae
R. G. Swinney
2011-1
14068
Los Angeles
San Gabriel Mountains: Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wison 7.5' Q.) (T1N R11W S15)
232
Comment
UCR183347
Cuscuta californica
G. C. Fleischman
1942-6-18
s.n.
Los Angeles
San Gabriel Mtns. Foothills, near Sierra Madre
Comment
PASA894
Cuscuta subinclusa
Annetta Carter
1929-1-9
Los Angeles
Base of Sierra Madre Mts.
Comment
UCD60034
Cynodon dactylon
Charles F. Hewitt
1975-3-13
LASCA 1045
Los Angeles
Arcadia. Los Angeles State and County Arboretum, Nursery area.
Comment
UCR238468
Cyperus eragrostis
Orlando Mistretta, Christine Mistretta
2008-5-5
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mountains, Southern California Edison transmission line corridor (Segment 11, Impact Area 19 per TRTP Survey 2008), in the vicinity of Eaton Canyon, north of New York Drive
320
Comment
RSA0062565
Cyperus involucratus
R. G. Swinney
2010-8-16
13543
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
UCR256860
Cyperus involucratus
R. G. Swinney
2010-8-16
13543
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
RSA678213
Cytisus canariensis
Valerie L. Soza, LeRoy Gross
2001-4-18
1139
Los Angeles
Santa Anita 1999 Fire area, between Little Santa Anita and Santa Anita Canyons, southern end of FS Road 2N40 (San Olene Station).
976
Comment
JEPS45732
Datisca glomerata
Frank W. Peirson
1918-7-13
122
Los Angeles
Santa Anita Canyon; San Gabriel Mountains, Santa Anita Canyon
762
Comment
RSA0100135
Delairea odorata
R. G. Swinney
2011-3-15
14081
Los Angeles
San Gabriel Mountains: Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
SEINET13387051
Delairea odorata
R. G. Swinney
2011-1
14081
Los Angeles
San Gabriel Mountains: Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wilson 7.5' Q.) ( T1N R11W S15)
235
Comment
UCR271836
Delairea odorata
R. G. Swinney
2011-3-15
14081
Los Angeles
San Gabriel Mountains, Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
RSA395725
Delphinium parryi
Thekla Mohr
1786
Los Angeles
Sierra Madre.
Comment
POM306313
Delphinium parryi subsp. parryi
Henry J. Ramsey
1938-5-22
1383
Los Angeles
Eaton Canyon Park, Altadena.
Comment
RSA0029538
Delphinium parryi subsp. parryi
Henry J. Ramsey, Henry J. Ramsey
1938-5-22
1380
Los Angeles
Eaton Canyon Park, Altadena.
Comment
SEINET4856276
Delphinium patens subsp. hepaticoideum
J. A. Ewan
1929-5-30
3497
Unknown
Old Wilson Trail, one mile below Orchard Camp.
915
Comment Read comments Jul 14 2016
RSA0110806
Dichelostemma capitatum
R. G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14334
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg ) NNW of the trailhead.
451
Comment
UCR270992
Dichelostemma capitatum
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14334
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
RSA666507
Dicksonia antarctica
F. C. Boutin
1960-4-1
s.n.
Los Angeles
Temple City. J. Fasset garden on Serrano Dr. (El Monte 7.5 Q; 34 05 33 N, 118 04 10 E). Alt: 110m/360 ft.
110
Comment
RSA600885
Digitaria ischaemum
L. C. Wheeler
1945-10-30
6163
Los Angeles
San Gabriel Mountains. Kinneloa Canyon.
365
Comment
RSA600886
Digitaria ischaemum
L. C. Wheeler
1945-10-30
6164
Los Angeles
San Gabriel Mountains. Kinneloa Canyon.
365
Comment
RSA653669
Digitaria ischaemum
A. C. Sanders, D. Malueg
1998-6-22
22014
Los Angeles
San Gabriel/Temple City: W of Rosemead Blvd., Burton Ave. at Longden Ave., under SCE powerlines
146
Comment
SEINET3927954
Digitaria ischaemum
Louis C. Wheeler
1945-10-30
6163
Los Angeles
San Gabriel Mountains. Kinneloa Canyon.; 0
366
Comment
UCR110910
Digitaria ischaemum
A. C. Sanders, D. Malueg
1998-6-22
22014
Los Angeles
San Gabriel Mtns., W of Rosemead Blvd., Burton Ave. at Longden Ave., under SCE powerlines
146
Comment
UCR99343
Digitaria ischaemum
L. C. Wheeler
1945-10-30
6163
Los Angeles
San Gabriel Mtns, Kinneloa Canyon
366
Comment
IRVC26149
Digitaria sanguinalis
L. C. Wheeler
1945-10-30
6164
Los Angeles
Kinneloa Canyon San Gabriel Mtns.
366
Comment
RSA365101
Digitaria sanguinalis
Gary D. Wallace
1979-5-2
1836
Los Angeles
Vacant lot, corner of Baldwin Ave. and Foothill Blvd., Arcadia.
Comment
SEINET3928309
Digitaria sanguinalis
Louis C. Wheeler
1945-10-30
6164
Los Angeles
San Gabrield Mountains. Kinneloa Canyon.; 0
366
Comment
UCR111058
Digitaria sanguinalis
L. C. Wheeler
1945-10-30
6164
Los Angeles
San Gabriel Mtns, Kinneloa Canyon
366
Comment
CLARK-A1528-3593
Dryopteris arguta
John C. Roos
1942-3-21
1099
Los Angeles
San Gabriel Mountains
Comment
RSA0105492
Dryopteris arguta
R. G. Swinney
2011-11-3
15989
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre.
622
Comment
SD253314
Dryopteris arguta
R. G. Swinney
2011-11-3
15989
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, First Water 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre (Mt. Wilson 7.5'Q)
622
Comment
UCR23350
Dryopteris arguta
John C. Roos
1942-3-21
1099
Los Angeles
San Gabriel Mtns, Santa Anita Canyon
244
Comment
UCR271534
Dryopteris arguta
R. G. Swinney
2011-11-3
15989
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre
622
Comment
RSA668080
Dudleya cymosa subsp. pumila
Michael C. Long
2001-6-2
MCL- 679
Los Angeles
San Gabriel Mountains, Sierra Madre, Little Santa Anita Canyon, Mt. Wilson Trail. ca. 0.3 mi N of junction Mira Monte Ave. & Mt Wilson Trail Drive.
500
Comment
UCR186766
Dysphania ambrosioides
T. B. Salvato, Sandra Murcia
2007-3-28
2024
Los Angeles
San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir
427
Comment
RSA0049477
Echinochloa crus-galli
Richard G. Swinney
2010-8-16
13526
Los Angeles
San Gabriel Mountains: Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
RSA728332
Echinochloa crus-galli
Gary D. Wallace
1979-8-9
1874
Los Angeles
Arcadia: weedlot, SW corner of Baldwin Ave. and Foothill Blvd.
Comment
SBBG119057
Echinochloa crus-galli
G. D. Wallace
1979-8-9
1874
Los Angeles
SW corner of Baldwin Ave and Foothill Blvd, Arcadia
Comment
UCD60922
Echinochloa crus-galli
G. D. Wallace
1979-8-9
1874
Los Angeles
SW corner of Baldwin Ave. and Foothill Blvd., Arcadia.
Comment
UCR258884
Echinochloa crus-galli
R. G. Swinney
2010-8-16
13526
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
PASA1876
Echinocystis macrocarpa
Annetta Carter
1928-12-29
Los Angeles
Base of Sierra Madre Mts.
Comment
CAS-BOT-BC197294
Ehrharta erecta
Pamela Conway; LeRoy Gross
2010-12-27
1
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Little Santa Anita Canyon; Short distance west from the old Mt. Wilson toll road, along trail to Orchard Camp
395
Comment
POM365294
Ehrharta erecta
Gary D. Wallace
1979-4-13
1677
Los Angeles
LASCA Arcadia.
Comment
RSA0068436
Ehrharta erecta
R. G. Swinney
2010-8-16
13547
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
RSA0105494
Ehrharta erecta
R. G. Swinney
2011-11-3
15980
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre.
622
Comment
RSA374950
Ehrharta erecta
S. Granger
1985-8-7
LASCA- 820
Los Angeles
LASCA Arcadia.
Comment
RSA728333
Ehrharta erecta
Gary D. Wallace
1979-07
1870
Los Angeles
Arcadia, LASCA [Los Angeles State and County Arboretum].
Comment
RSA741026
Ehrharta erecta
Justin M. Wood
2009-1-3
280
Los Angeles
City of Monrovia, residential property on El Nido Ave.
171
Comment
RSA767579
Ehrharta erecta
Pamela Conway, LeRoy Gross
2010-12-27
1
Los Angeles
Little Santa Anita Canyon; Short distance west from the old Mt. Wilson toll road, along trail to Orchard Camp.
395
Comment
SD218941
Ehrharta erecta
Pamela Conway, LeRoy Gross
2010-12-27
1
Los Angeles
Little Santa Anita Canyon; short distance west from the old Mt. Wilson toll road along trail to Orchard Camp.
395
Comment
UCD61218
Ehrharta erecta
Charles F. Hewitt
1975-3-13
LASCA 1038
Los Angeles
South African section. Arcadia. Los Angeles State and County Aboretum.
Comment
UCR239213
Ehrharta erecta
Pamela Conway, LeRoy Gross
2010-12-27
1
Los Angeles
Transverse Ranges; San Gabriel Mtns., Little Santa Anita Canyon; short distance west from the old Mt. Wilson toll road, along trail to Orchard Camp
395
Comment
UCR256868
Ehrharta erecta
R. G. Swinney
2010-8-16
13547
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
UCR271532
Ehrharta erecta
R. G. Swinney
2011-11-3
15980
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre
622
Comment
RSA691989
Eleusine indica
Scott D. White
2003-10-14
9835
Los Angeles
Foothills above Sierra Madre. L. A. Dept. of Public Works 'Sierra Madre Villa' Debris Basin (Mt. Wilson).
335
Comment
SEINET10753316
Eleusine indica
Scott D. White
2003-10-14
White 9835
Los Angeles
San Gabriel Mountains: Foothills above Sierra Madre. Los Angelis Dept of Public Works "Sierra Madre Villa" Debris Basin. Mt. Wilson. T1N R11W S18, NW1/4.
335
Comment
UCR150358A
Eleusine indica
Scott D. White
2003-10-14
9835
Los Angeles
San Gabriel Mtns, foothills above Sierra Madre. Los Angeles Dept. of Public Works "Sierra Madre Villa' Debris Basin
335
Comment
RSA401548
Emmenanthe penduliflora var. penduliflora
Thekla Mohr
1897-05
s.n.
Los Angeles
Eaton Canyon.
Comment
RSA678205
Emmenanthe penduliflora var. penduliflora
Valerie L. Soza, LeRoy Gross
2001-5-14
1213
Los Angeles
Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
762
Comment
RSA0044684
Encelia actoni
LeRoy Gross
2012-6-17
5550
Los Angeles
Mount Wilson Road to Henninger Flats. Short distance east of the Eaton Canyon bridge.
420
Comment
UCR257216
Encelia actoni
LeRoy Gross
2012-6-17
5550
Los Angeles
Transverse Ranges; San Gabriel Mountains, Mount Wilson Road to Henninger Flats; short distance east of the Eaton Canyon Bridge
420
Comment
JEPS44014
Epilobium canum subsp. canum
John Thomas Howell
1927-10-16
3148
Los Angeles
on trail between Sierra Madre and Robert's Camp; San Gabriel Mts., Santa Anita Canyon
Comment
RSA0094178
Epilobium canum subsp. canum
R. G. Swinney
2011-11-3
15998
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre
549
Comment
RSA588385
Epilobium canum subsp. canum
Thekla Mohr
s.n.
Los Angeles
Sierra Madre.
Comment
RSA588386
Epilobium canum subsp. canum
Thekla Mohr
2750
Los Angeles
Sierra Madre.
Comment
RSA588403
Epilobium canum subsp. canum
T. S. Clare, G. R. Johnstone
1929-10-20
s.n.
Los Angeles
Eaton Canyon Rd. San Gabriel Mts.
915
Comment
RSA588439
Epilobium canum subsp. canum
Fordyce Grinnell Jr.
1911-09
s.n.
Los Angeles
Bailey Canyon, San Gabriel Mountains.
Comment
RSA588440
Epilobium canum subsp. canum
Wm. Martin
1971-8-18
s.n.
Los Angeles
Vicinity of Chantry Flats, along road to bottom of Santa Anita Canyon [San Gabriel Mts.]
Comment
RSA600884
Epilobium canum subsp. canum
Louis C. Wheeler
1945-10-30
6162
Los Angeles
San Gabriel Mountains. Kinneloa Canyon.
366
Comment
RSA609534
Epilobium canum subsp. canum
Louis C. Wheeler
1970-9-3
s.n.
Los Angeles
San Gabriel Mountains: Mt. Wilson road below Henninger Flats.
671
Comment
RSA72100
Epilobium canum subsp. canum
F. W. Peirson
1919-11-16
4518
Los Angeles
Gully into Eaton Canyon near end of New York Ave., Altadena.
Comment
UCR271585
Epilobium canum subsp. canum
R. G. Swinney
2011-11-3
15998
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre
549
Comment
UCR258891
Epilobium ciliatum
R. G. Swinney
2010-8-16
13524
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
RSA381712
Epipactis gigantea
Thekla Mohr
1897-06
s.n.
Los Angeles
Sierra Madre.
Comment
RSA684642
Equisetum laevigatum
S. B. Parish
1915-5-31
335
Los Angeles
Santa Anita Canyon
Comment
POM359451
Ericameria parishii var. parishii
Wm Martin
1971-8-18
s.n.
Los Angeles
Vicinity of Chantry Flats, along road to bottom of Santa Anita Canyon [San Gabriel Mts.]
Comment
SFV5186
Ericameria parishii var. parishii
W. Martin
1971-8-18
s. n.
Los Angeles
San Gabriel Mountains Vicinity of Chantry Flats, along road to bottom of Santa Anita Canyon.
Comment
UC111256
Ericameria pinifolia
J. and H. W. Grinnell
1906-10-14
384
Los Angeles
near Pasadena (foothills at Sierra Madre); Sierra Madre
Comment
JEPS41486
Erigeron foliosus var. foliosus
Frank W. Peirson
1918-7-13
231
Los Angeles
Santa Anita San Gabriel Mts., Santa Anita
914
Comment
POM357482
Erigeron foliosus var. stenophyllus
Anstruther Davidson
1893-7-22
2018
Los Angeles
Sierra Madre
Comment
RSA305933
Eriodictyon crassifolium var. nigrescens
Henry J. Ramsey, Henry J. Ramsey
1938-5-1
1215
Los Angeles
Altadena, Eaton Canyon Park
Comment
RSA0094174
Eriogonum elongatum var. elongatum
R. G. Swinney
2011-11-3
15999
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre
549
Comment
UCR271584
Eriogonum elongatum var. elongatum
R. G. Swinney
2011-11-3
15999
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre
549
Comment
A364033
Eriogonum fasciculatum
L. Abrams
1902-7-3
2643
Unknown
Sierra Madre
Comment
GH364024
Eriogonum fasciculatum
L. Abrams
1902-7-3
2643
Unknown
Sierra Madre
Comment
PASA1470
Eriogonum fasciculatum subsp. foliolosum
Margaret Stason
1928-12-29
Los Angeles
Base of Sierra Madre Mts.
Comment
UCR256841
Eriogonum fasciculatum subsp. foliolosum
R. G. Swinney
2010-8-16
13558
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
OBI8164
Eriogonum fasciculatum var. fasciculatum
Lewis Meltz
1977-4-9
LM 18
Los Angeles
50 m S of Eaton Cyn, wash, 2 km E of Eaton Cyn bridge
457
Comment
CAS-BOT-BC253254
Eriogonum fasciculatum var. foliolosum
Le Roy Abrams
1902-7-3
2643
Los Angeles
Sierra Madre
Comment
RSA0062690
Eriogonum fasciculatum var. foliolosum
R. G. Swinney
2010-8-16
13558
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
RSA393413
Eriogonum fasciculatum var. foliolosum
Edwin Kline
1928-6-22
s.n.
Los Angeles
San Gabriel Mountains: foothills of Mt. Wilson.
Comment
UC72022
Eriogonum fasciculatum var. foliolosum
Miss E. D. Palmer
1904-10-2
Los Angeles
Arcadia
Comment
UCSB12954
Eriogonum fasciculatum var. polifolium
Suter, Richard
1961-3-30
Los Angeles
.5 miles east of the Old Toll Road Bridge north of Pasadena; in center of Eaton Wash
274
Comment
POM307843
Eriophyllum confertiflorum
Henry J. Ramsey
1938-6-11
2731
Los Angeles
Eaton Canyon Park.
Comment
UCR231802
Eriophyllum confertiflorum
Darren T. Hasegawa
2007-4-21
s.n.
Los Angeles
San Gabriel Mtns, Eaton Canyon Park, Angeles National Forest, c. 2 mi. north of I-210
366
Comment
OBI70740
Erodium botrys
Louis C. Wheeler
1947-4-27
6471
Los Angeles
Arcadia: Woodward Ave between Santa Anita Ave and Oakwood Dr
Comment
RSA629713
Erodium botrys
Louis C. Wheeler
1947-4-27
6471
Los Angeles
Arcadia: Woodward Avenue between Santa Anita Avenue and Oakwood Drive.
Comment
PASA667
Erodium cicutarium
Annetta Carter
1928-12-29
Los Angeles
Base of Sierra Madre Mts.
Comment
RSA0106119
Erodium cicutarium
R. G. Swinney
2011-3-15
14074
Los Angeles
San Gabriel Mountains; Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
RSA679055
Erodium cicutarium
Valerie L. Soza, LeRoy Gross
2001-5-14
1216
Los Angeles
Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
762
Comment
SD232259
Erodium cicutarium
V. Soza, LeRoy Gross
2001-5-14
1216
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
762
Comment
UC1930130
Erodium cicutarium
V. Soza, LeRoy Gross
2001-5-14
1216
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
762
Comment
UCR204234
Erodium cicutarium
Valerie Soza, LeRoy Gross
2001-5-14
1216
Los Angeles
Transverse Ranges; San Gabriel Mountains, Santa Anita 1999 Fire area, above Santa Anita Canyon, c. 0.7 mi west of the Santa Anita Dam
762
Comment
UCR271902
Erodium cicutarium
R. G. Swinney
2011-3-15
14074
Los Angeles
San Gabriel Mountains, Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
UCR73
Erysimum capitatum var. capitatum
B. L. Estes
1961-4-1
s.n.
Los Angeles
San Gabriel Mtns., Altadena, Eaton Wash, 1 mile south of bridge
400
Comment
RSA0068435
Eschscholzia californica
R. G. Swinney
2010-8-16
13548
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
UC855150
Eschscholzia californica
I. W. Clokey
1942-4-19
5973
Los Angeles
West Arcadia
250
Comment
UCR256867
Eschscholzia californica
R. G. Swinney
2010-8-16
13548
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
UCR277520
Eschscholzia californica
Mitch Provance, Stephen Reynolds
2011-5-5
17207
Los Angeles
San Gabriel Valley, City of San Gabriel, northwest of the intersection of Burton Ave. and E. Las Tunas Dr.
130
Comment
UCSB39772
Eschscholzia californica
Cerda, P.
1977-5-3
Los Angeles
Near Los Angeles County Arboretum, Arcadia
Comment
A343765
Eucalyptus camaldulensis
J. L. Huber
1973-12-31
1401
Unknown
Los Angeles, Los Angeles State and County Arboretum
Comment
A343766
Eucalyptus camaldulensis
J. L. Huber
1974-6-26
1495
Unknown
Los Angeles, Los Angeles State and County Arboretum
Comment
A343769
Eucalyptus camaldulensis
Jativa
1972-10-16
2690
Unknown
Los Angeles, Los Angeles State and County Arboretum; location A5
Comment
A343786
Eucalyptus camaldulensis
R. M. Straw
1957-2-3
301
Unknown
Los Angeles, Los Angeles State and County Arboretum
Comment
A343787
Eucalyptus camaldulensis
J. L. Huber, Lois Blacksher & D. C. Hill
1972-5-23
1263
Unknown
Los Angeles, Los Angeles State and County Arboretum
Comment
A343788
Eucalyptus camaldulensis
J. L. Huber, Lois Blacksher & D. C. Hill
1972-4-24
1246
Unknown
Los Angeles, Los Angeles State and County Arboretum
Comment
A343792
Eucalyptus cladocalyx
J. L. Huber
1977-10-26
1669
Unknown
Los Angeles, Los Angeles State and County Arboretum
Comment
RSA0012816
Eucalyptus polyanthemos
Justin M. Wood
2009-4-13
479
Los Angeles
Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave.
49
Comment
UCR207705
Eucalyptus polyanthemos
Justin M. Wood
2009-4-13
479
Los Angeles
San Gabriel Mountains, Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave.
67
Comment
A343832
Eucalyptus pulverulenta
J. L. Huber & N. R. Zabriskie
1969-11-20
1047
Unknown
Los Angeles State and County Arboretum
Comment
A343833
Eucalyptus pulverulenta
A. Griffiths & Ross Goodrich
1961-10-11
4433
Unknown
Los Angeles State and County Arboretum
Comment
A343834
Eucalyptus pulverulenta
J. L. Huber & N. R. Zabriskie
1969-11-14
1042
Unknown
Los Angeles State and County Arboretum
Comment
A343826
Eucalyptus sideroxylon
J. L. Huber
1979-8-7
1757
Unknown
Los Angeles, Los Angeles State and County Arboretum
Comment
A343862
Eucalyptus sideroxylon
R. Tapert
1974-11-6
2
Unknown
Los Angeles State and County Arboretum
Comment
A343863
Eucalyptus sideroxylon
J. L. Huber & B. B. Boore
1969-11-28
1049
Unknown
Los Angeles State and County Arboretum
Comment
A343876
Eucalyptus viminalis
Jativa
1973-12-12
2831
Unknown
Los Angeles State and County Arboretum
Comment
RSA0092554
Eucrypta chrysanthemifolia
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14321
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead.
451
Comment
RSA0094714
Eucrypta chrysanthemifolia
R. G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14321
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg ) NNW of the trailhead
451
Comment
UCR186763
Eucrypta chrysanthemifolia
T. B. Salvato, Sandra Murcia
2007-3-28
2008
Los Angeles
San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate
680
Comment
UCR270964
Eucrypta chrysanthemifolia
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14321
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
UCSB7338
Eulobus californicus
Wedberg, Lee
1954-5-7
Los Angeles
Sierra Madre Canyon
304
Comment
UCR14192
Eupatorium sordidum
Austin P. Griffiths
1962-5-1
4518
Los Angeles
San Gabriel Valley, Arcadia, Los Angeles State and County Arboretum
183
Comment
RSA0068434
Euphorbia
R. G. Swinney
2010-8-16
13551
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
RSA752544
Euphorbia
Justin M. Wood
2009-1-3
281
Los Angeles
City of Monrovia, residential property on El Nido Ave.
171
Comment
UCR256864
Euphorbia
R. G. Swinney
2010-8-16
13551
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
UCD170881
Euphorbia dendroides
D. Koutnik
1996-4-20
s.n.
Los Angeles
San Gabriel Mtns., foothills above Pasadena, side canyon of Eaton Wash along New York Drive, 0.25 mi. north of Sierra Madre Blvd.
300
Comment
UCR148842
Euphorbia dendroides
Hartman
2002-5-21
PDR 1253860
Los Angeles
Transverse Range; San Gabriel Mtns., Angeles National Forest, Big Santa Anita Canyon
Comment
UCR51912
Euphorbia dendroides
Adelina Munoz
1988-4-16
87
Los Angeles
Transverse Range; San Gabriel Mtns, Angeles National Forest, Big Santa Anita Canyon, from Roberts Dam along stream to Water Trail
305
Comment
UCR91992
Euphorbia dendroides
D. L. Koutnik
1996-4-20
s.n.
Los Angeles
San Gabriel Mtns., foothills above Pasadena, side canyon of Eaton Wash along New York Drive, 0.25 mi. north of Sierra Madre Blvd.
300
Comment
UCR99451
Euphorbia dendroides
L. C. Wheeler
1947-6-1
6512
Los Angeles
Altadena. New York Avenue, on E side of Eaton Wash.
268
Comment
UCR105728
Euphorbia esula
L. C. Wheeler
1974-5-19
s.n.
Los Angeles
City of Pasadena, S edge of Kinneloa Mesa by New York Avenue.
293
Comment
SD232240
Euphorbia graminea
Justin M. Wood
2009-1-3
281
Los Angeles
San Gabriel Valley: City of Monrovia, residential property on El Nido Ave.
170
Comment
UC1951176
Euphorbia graminea
Justin M. Wood
2009-1-3
281
Los Angeles
San Gabriel Valley: City of Monrovia, residential property on El Nido Ave. USGS Mount Wilson 7.5' Quad.
Comment
UCR215072
Euphorbia graminea
Justin M. Wood
2009-1-3
281
Los Angeles
San Gabriel Valley, City of Monrovia, residential property on El Nido Ave.
171
Comment
OBI70693
Euphorbia melanadenia
Louis C. Wheeler
1936-7-3
4211
Los Angeles
San Gabriel Mts: Bailey Cyn
396
Comment
SD215494
Euphorbia melanadenia
Louis C. Wheeler
1936-7-3
4211
Los Angeles
San Gabriel Mountains: Bailey Canyon.
395
Comment
UCR119550
Euphorbia melanadenia
L. C. Wheeler
1936-7-3
4211
Los Angeles
San Gabriel Mtns., Bailey Canyon
396
Comment
UCR1454
Euphorbia melanadenia
Richard Bitterolf
1961-4-22
s.n.
Los Angeles
San Gabriel Mtns., On the Lupin Trail 1/2 mi from Sierra Madre Reservoir in Little Santa Anita Canyon
305
Comment
PASA698
Euphorbia peplus
Annetta Carter
1928-12-29
Los Angeles
Base of Sierra Madre Mts.
Comment
PASA700
Euphorbia polycarpa
Annetta Carter
1929-1-6
Los Angeles
Near mouth of Big Santa Ana
Comment
PASA704
Euphorbia serpyllifolia
Annetta Carter
1928-12-29
Los Angeles
Base of Sierra Madre Mts.
Comment
UC1241147
Euryops pectinatus
Peter H. Raven
1959-3-18
13870
Los Angeles
Arcadia Los Angeles State and County Arboretum, Arcadia
Comment
UC1241146
Euryops speciosissimus
Peter H. Raven
1959-3-18
13871
Los Angeles
Arcadia Los Angeles State and County Arboretum, Arcadia
Comment
RSA0106121
Festuca dertonensis
R. G. Swinney
2011-3-15
14078
Los Angeles
San Gabriel Mountains; Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
SEINET13387050
Festuca dertonensis
R. G. Swinney
2011-1
14078
Los Angeles
San Gabriel Mountains: Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wilson 7.5' Q.) ( T1N R11W S15)
235
Comment
UCR271835
Festuca dertonensis
R. G. Swinney
2011-3-15
14078
Los Angeles
San Gabriel Mountains, Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
UCR186761
Festuca myuros
T. B. Salvato, Sandra Murcia
2007-3-28
2010
Los Angeles
San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate
680
Comment
UCR204236
Festuca myuros
Valerie Soza, LeRoy Gross
2001-5-14
1218
Los Angeles
Transverse Ranges; San Gabriel Mountains, Santa Anita 1999 Fire area, above Santa Anita Canyon, c. 0.7 mi west of the Santa Anita Dam
762
Comment
RSA0049479
Ficus carica
Richard G. Swinney
2010-8-16
13527
Los Angeles
San Gabriel Mountains: Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
UCR258885
Ficus carica
R. G. Swinney
2010-8-16
13527
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
CAS-BOT-BC502103
Ficus microcarpa
R. E. Riefner, Jr.
2015-5-2
15 -138
Los Angeles
City of Arcadia, S side of I-210, W of Colorado Blvd, between 2nd St and La Porte St.
153
Comment
RSA0113952
Ficus microcarpa
R. E. Riefner Jr.
2015-5-2
15 -138
Los Angeles
City of Arcadia, S. side of Interstate 210, W of Colorado Blvd. between Second St. and La Porte St.
153
Comment
RSA678211
Filago californica
Valerie L. Soza, LeRoy Gross
2001-4-18
1137
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 fire area, between Little Santa Anita and Santa Anita Canyons.
671
Comment
RSA0060877
Frangula californica
R. G. Swinney
2010-8-16
13555
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
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
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
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
GH422635
Fremontodendron californicum
J. C. Nevin
928
Unknown
Sierra Madre
Comment
POM306245
Galium angustifolium subsp. angustifolium
Henry J. Ramsey, Henry J. Ramsey
1938-5-22
1375
Los Angeles
Eaton Canyon Park, Altadena.
Comment
UCR272349
Galium angustifolium subsp. angustifolium
R. G. Swinney
2011-3-15
14096
Los Angeles
San Gabriel Mountains, Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Drive, lower Santa Anita Cyn., southern portion of park
232
Comment
RSA678206
Galium angustifolium subsp. gabrielense
Valerie L. Soza, LeRoy Gross
2001-4-18
1133
Los Angeles
Santa Anita 1999 Fire area, between Little Santa Anita and Santa Anita Canyons.
793
Comment
RSA0106116
Galium aparine
R. G. Swinney
2011-3-15
14072
Los Angeles
San Gabriel Mountains; Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
SDSU9319
Galium aparine
A. H. Gallup
1949-4-17
400
Los Angeles
Lasca.
152
Comment
UCR186760
Galium aparine
T. B. Salvato, Sandra Murcia
2007-3-28
2011
Los Angeles
San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate
680
Comment
UCR271905
Galium aparine
R. G. Swinney
2011-3-15
14072
Los Angeles
San Gabriel Mountains, Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
CAS-BOT-BC217512
Galium grande
A. J. McC
1893-4-21
120
Los Angeles
Sierra Madre Mts., Santa Anita
1219
Comment
RSA632434
Galium grande
Valerie L. Soza, LeRoy Gross
1999-7-15
629
Los Angeles
San Gabriel Mountains: Helispot off Mt. Wilson Trail, 2.7 miles from trailhead in Sierra Madre.
823
Comment
RSA678820
Galium grande
Valerie L. Soza, Monica Acosta
2001-6-19
1296 -a
Los Angeles
Mt. Wilson Trail helispot, west side Little Santa Anita Canyon, ca. 2 miles from the Mt. Wilson trailhead in Sierra Madre.
823
Comment
RSA678821
Galium grande
Valerie L. Soza, Monica Acosta
2001-6-19
1296 -b
Los Angeles
Mt. Wilson Trail helispot, west side Little Santa Anita Canyon, ca. 2 miles from the Mt. Wilson trailhead in Sierra Madre.
823
Comment
SBBG119258
Galium grande
V. Soza with L. Gross
1999-7-15
629
Los Angeles
N- and NE-side of helispot and S-side of Mt Wilson Trail, ca. 2.7 mi from trailhead in Sierra Madre; T1N R11W NW/4, NW/4 S9
822
Comment
SBBG119354
Galium grande
V. Soza with M. Acosta
2001-6-19
1296 b
Los Angeles
Mt Wilson Trail helispot, W side Little Santa Anita Cyn, ca. 2 mi from the Mt Wilson trailhead, Sierra Madre; T1N R11W S8, NE/4, NE/4)
823
Comment
SBBG119355
Galium grande
V. Soza with M. Acosta
2001-6-19
1296 a
Los Angeles
Mt Wilson Trail helispot, W side Little Santa Anita Cyn, ca. 2 mi from the Mt Wilson trailhead, Sierra Madre; T1N R11W S8, NE/4, NE/4)
823
Comment
SD181348
Galium grande
V. Soza, Monica Acosta
2001-6-19
1296 b
Los Angeles
San Gabrial Mountains region; Mt. Wilson Trail helispot, west side Little Santa Anita Canyon, ca. 2 miles from the Mt. Wilson trailhead, in Sierra Madre
822
Comment
UC2029954
Galium grande
V. Soza, Monica Acosta
2001-6-19
1296 a
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Mt. Wilson Trail helispot, west side Little Santa Anita Canyon, ca. 2 miles from the Mt. Wilson trailhead in Sierra Madre.
Comment
UC2029955
Galium grande
V. Soza, Monica Acosta
2001-6-19
1296 b
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Mt. Wilson Trail helispot, west side Little Santa Anita Canyon, ca. 2 miles from the Mt. Wilson trailhead in Sierra Madre.
Comment
UCR146234
Galium grande
Valerie Soza, Monica Acosta
2001-6-19
1296 A
Los Angeles
Transverse Ranges, San Gabriel Mountains region, Mt. Wilson Trail helispot, W side Little Santa Anita Canyon, c. 2 mi from the Mt. Wilson trailhead in Sierra Madre
823
Comment
UCR146235
Galium grande
Valerie Soza, Monica Acosta
2001-6-19
1296 B
Los Angeles
Transverse Ranges, San Gabriel Mountains region, Mt. Wilson Trail helispot, W side Little Santa Anita Canyon, c. 2 mi from the Mt. Wilson trailhead in Sierra Madre
823
Comment
UCR159825
Galium grande
Valerie Soza, LeRoy Gross
1999-7-15
629
Los Angeles
Transverse Ranges; San Gabriel Mtns, Helispot off Mt Wilson Trail, 2.7 mi from trailhead in Sierra Madre
823
Comment
RSA678819
Galium nuttallii
Valerie L. Soza, Samantha Tessel
2001-6-18
1295
Los Angeles
Firebreak above Chantry Flat heliport, ca. 0.2 mile west of heliport, off FS Road 2N41.2, west side Santa Anita Canyon.
838
Comment
UC2030057
Galium nuttallii subsp. nuttallii
V. Soza, Samantha Tessel
2001-6-18
1295
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Firebreak above Chantry Flat heliport, ca. 0.2 mile west of heliport, off FS Road 2N41.2, west side Santa Anita Canyon.
Comment
UCR146222
Galium nuttallii subsp. nuttallii
Valerie Soza, Et al.
2000-6-27
1036
Los Angeles
San Gabriel Mountains, Firebreak above Chantry Flat Heliport, 0.7 mi SW of Chantry Flat along FSR 2N41.2, south of San Olene Canyon
854
Comment
RSA653923
Galium porrigens var. porrigens
Valerie L. Soza, Wayne Law, Laura Moore
2000-6-27
1036
Los Angeles
San Gabriel Mountains: Firebreak above Chantry Flat Heliport, 0.7 mile southwest of Chantry Flat along FS Road 2N41.2, south of San Olene Canyon.
854
Comment
RSA653670
Gamochaeta pensylvanica
A. C. Sanders, D. Malueg
1998-6-22
22012
Los Angeles
Pasadena, just north of the I-210 Freeway on E bank of Eaton Wash, north side of Foothill Blvd. where it goes under the 210, under SCE transmission lines
225
Comment
UCR110906
Gamochaeta pensylvanica
A. C. Sanders, D. Malueg
1998-6-22
22016
Los Angeles
San Gabriel Mtns., W of Rosemead Blvd., Burton Ave. at Longden Ave., under SCE powerlines
146
Comment
UCR110911
Gamochaeta pensylvanica
A. C. Sanders, D. Malueg
1998-6-22
22012
Los Angeles
San Gabriel Valley, Pasadena, just north of the I-210 Freeway on E bank of Eaton Wash, north side of Foothill Blvd. where it goes under the 210, under SCE transmission lines
225
Comment
RSA391426
Garrya veatchii
Fordyce Grinnell Jr.
1911-09
s.n.
Los Angeles
Bailey Canyon, San Gabriel Mountains.
Comment
RSA691052
Gazania linearis
Scott D. White
2003-10-22
9837
Los Angeles
San Gabriel Mountains: Foothills above Altadena. Los Angeles Dept. of Public Works 'Kinneloa West' debris basin. Northern terminus of Brambling Lane.(Mt. Wilson).
427
Comment
UCR150359B
Gazania linearis
Scott D. White
2003-10-22
9837
Los Angeles
San Gabriel Mtns, foothills above Altadena. Los Angeles Dept. of Public Works 'Kinneloa West' debris basin. Northern terminus of Brambling Lane
427
Comment
UC2029997
Genista canariensis
Valerie Soza, LeRoy Gross
2001-4-18
1139
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire Area, between Little Santa Anita and Santa Anita Canyons, southern end of FS Road 2N40 (San Olene Station).
Comment
RSA610211
Genista linifolia
L. C. Wheeler
1970-9-3
s.n.
Los Angeles
San Gabriel Mountains: Mt. Wilson road below Henninger Flats.
670
Comment
UCR108421
Genista linifolia
L. C. Wheeler
1970-9-3
s.n.
Los Angeles
San Gabriel Mtns., Mt. Wilson road, below Henninger Flats
671
Comment
SDSU3050
Gilia achilleifolia subsp. multicaulis
A. H. Gallup
1949-4-17
408
Los Angeles
Lasca.
152
Comment
RSA470219
Gilia capitata subsp. abrotanifolia
Anstruther Davidson
1910-5-1
2394
Los Angeles
Sierra Madre, Cal.
Comment
RSA786839
Glebionis coronaria
LeRoy Gross
2012-6-17
5554
Los Angeles
Mount Wilson Road to Henninger Flats. Along cleared spur of the dirt road, on sharp bend from west to east direction.
618
Comment
UCR186768
Gnaphalium canescens subsp. microcephalum
T. B. Salvato, Sandra Murcia
2007-3-28
2022
Los Angeles
San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir
427
Comment
CLARK-A1528-1850
Gnaphalium chilense
John C. Roos
1942-5-23
1059
Los Angeles
San Gabriel Mountains
Comment
UCR186754
Gnaphalium luteoalbum
T. B. Salvato, Sandra Murcia
2007-3-28
2017
Los Angeles
San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir
427
Comment
RSA0092558
Gnaphalium microcephalum
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14328
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead.
451
Comment
RSA0094717
Gnaphalium microcephalum
R. G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14328
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg ) NNW of the trailhead
451
Comment
UCR270916
Gnaphalium microcephalum
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14328
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
UCR271897
Gnaphalium palustre
R. G. Swinney
2011-3-15
14076
Los Angeles
San Gabriel Mountains, Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
RSA678201
Gnaphalium stramineum
Valerie L. Soza, LeRoy Gross
2001-4-24
1177
Los Angeles
Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.6 mile WNW of the Santa Anita Dam.
884
Comment
CDA6132
Grindelia camporum
Phillipson
1915-7-15
Los Angeles
South Sierra Madre
Comment
LA203643
Gutierrezia californica
Marion Olsen;
1923-7-1
sn
Los Angeles
Arcadia
Comment
PASA1739
Gutierrezia divergens
Elizabeth Sarge
Los Angeles
Sierra Madre
Comment
POM361280
Hazardia squarrosa var. grindelioides
Fordyce Grinnell Jr
1911-09
1931
Los Angeles
Bailey Canyon, San Gabriel Mountains.
Comment
RSA0094089
Hazardia squarrosa var. grindelioides
Richard G. Swinney
2011-11-3
15996
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre.
549
Comment
SD253387
Hazardia squarrosa var. grindelioides
R. G. Swinney
2011-11-3
15996
Los Angeles
San Gabriel Mts.: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre (Mt. Wilton 7.5'Q)
548
Comment
UCR271587
Hazardia squarrosa var. grindelioides
R. G. Swinney
2011-11-3
15996
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre
549
Comment
UC1075538
Hebe X andersonii
Bonnie C. Templeton
1929-10-14
6
Los Angeles
Calif Botanic Garden Los Angeles
Comment
CAS-BOT-BC223981
Helianthemum scoparium
John I. Carlson
1918-4-29
s.n.
Los Angeles
Sierra Madre
Comment
RSA0093055
Helianthemum scoparium
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14341
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead.
451
Comment
RSA0094720
Helianthemum scoparium
R. G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14341
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg ) NNW of the trailhead
451
Comment
RSA441776
Helianthemum scoparium
Albert J. Perkins
1920-4-27
s.n.
Los Angeles
Santa Anita Canyon near hermits
Comment
RSA679058
Helianthemum scoparium
Valerie L. Soza, LeRoy Gross
2001-5-14
1219
Los Angeles
Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
762
Comment
UCR204237
Helianthemum scoparium
Valerie Soza, LeRoy Gross
2001-5-14
1219
Los Angeles
Transverse Ranges; San Gabriel Mountains, Santa Anita 1999 Fire area, above Santa Anita Canyon, c. 0.7 mi west of the Santa Anita Dam
762
Comment
UCR270919
Helianthemum scoparium
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14341
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
RSA441794
Helianthemum scoparium var. vulgare
Anstruther Davidson
2392
Los Angeles
Sierra Madre
Comment
CAS-BOT-BC305420
Helianthus annuus
LeRoy Abrams
1902-7-3
2640
Los Angeles
Sierra Madre
Comment
POM156529
Helianthus annuus subsp. lenticularis
L. R. Abrams
1902-7-3
2640
Los Angeles
Sierra Madre.
Comment
CAS-BOT-BC135947
Hesperoyucca whipplei
I. W. Clokey
1935-7-1
6994
Los Angeles
Hillside, Pasadena Glen
400
Comment
CAS-BOT-BC135948
Hesperoyucca whipplei
I. W. Clokey
1935-7-1
6994
Los Angeles
Hillside, Pasadena Glen
400
Comment
LA26951
Hesperoyucca whipplei
Ira W. Clokey;
1935-7-1
6994
Los Angeles
Hillside, Pasadena Glen
400.0
Comment
OBI8168
Heteromeles arbutifolia
Lewis Meltz
1977-4-9
LM 28
Los Angeles
1.5 km E of Eaton Cyn Bridge
457
Comment
RSA0060884
Heteromeles arbutifolia
R. G. Swinney
2010-8-16
13560
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
RSA0105490
Heteromeles arbutifolia
R. G. Swinney
2011-11-3
15991
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre.
622
Comment
SD253539
Heteromeles arbutifolia
R. G. Swinney
2011-11-3
15991
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre (Mt Wilson 7.5'Q)
622
Comment
UCR256839
Heteromeles arbutifolia
R. G. Swinney
2010-8-16
13560
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
UCR271609
Heteromeles arbutifolia
R. G. Swinney
2011-11-3
15991
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre
622
Comment
CHSC109276
Heterotheca grandiflora
Scott D. White
2003-10-14
9829
Los Angeles
San Gabriel Mountains: Foothills above Sierra Madre. Los Angeles Dep. of Public Works 'Auburn' debris basin, above the north terminus of Auburn Ave.
396
Comment
RSA0031804
Heterotheca grandiflora
Geraldine Dodd
1992-5-25
025
Los Angeles
2 miles north of Santa Anita Canyon Rd. from Sturtevant Dr. intersection.
457
Comment
RSA0060881
Heterotheca grandiflora
R. G. Swinney
2010-8-16
13564
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
RSA0075646
Heterotheca grandiflora
Scott D. White
2003-10-14
9828
Los Angeles
San Gabriel Mountains: Foothills above Sierra Madre; Los Angeles Dept. of Public Works Auburn debris basin, above the north terminus of Auburn Ave.
396
Comment
UCR150354B
Heterotheca grandiflora
Scott D. White
2003-10-14
9828
Los Angeles
San Gabriel Mtns, foothills above Sierra Madres. Los Angeles Dept. of Public Works 'Auburn' debris basin, above the north terminus of Auburn Avenue
396
Comment
UCR256851
Heterotheca grandiflora
R. G. Swinney
2010-8-16
13564
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
UCR277529
Heterotheca grandiflora
Mitch Provance, Stephen Reynolds
2011-5-5
17206
Los Angeles
San Gabriel Valley, City of San Gabriel, northwest of the intersection of Burton Ave. and E. Las Tunas Dr.
130
Comment
CAS-BOT-BC310844
Heterotheca sessiliflora subsp. fastigiata
J. Ewan
1930-12-7
3472
Los Angeles
Clam Shell Canyon above Monrovia
Comment
UCR108437
Heterotheca sessiliflora subsp. fastigiata
L. C. Wheeler
1970-9-3
s.n.
Los Angeles
San Gabriel Mtns., Henninger Flats
793
Comment
RSA449772
Holodiscus discolor
L. E. Hoffman
1929-5-20
s.n.
Los Angeles
San Gabriel Mtns. San Gabriel Mountains, Big Santa Anita Cyn.
Comment
UCD86229
Hordeum murinum subsp. leporinum
Charles F. Hewitt
1975-3-13
LASCA 1044
Los Angeles
Arcadia. Los Angeles State and County Arboretum. Tallac Knoll.
Comment
CAS-BOT-BC273520
Hordeum vulgare
A. H. Gallup
1949-5-28
s.n.
Los Angeles
Open field north of lake, LASCA
Comment
UCR110907
Hypochaeris radicata
A. C. Sanders, D. Malueg
1998-6-22
22009
Los Angeles
San Gabriel Valley, Pasadena, just north of the I-210 Freeway on E bank of Eaton Wash, north side of Foothill Blvd. where it goes under the 210, under SCE transmission lines
225
Comment
RSA0011195
Juglans californica
Elna Pantolin
1951-11-11
s.n.
Los Angeles
Cedars Springs
Comment
RSA0085287
Juglans californica
R. G. Swinney
2010-8-16
13531
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
SD255776
Juglans californica
R. G. Swinney
2010-8-16
13531
Los Angeles
San Gabriel Mountains; Arcadia, Big Santa Anita Canyon.
280
Comment
UCR258880
Juglans californica
R. G. Swinney
2010-8-16
13531
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
UCR272345
Juglans californica
R. G. Swinney
2011-3-15
14101
Los Angeles
San Gabriel Mountains, Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Drive, lower Santa Anita Cyn., southern portion of park
232
Comment
RSA691048
Juncus rugulosus
Scott D. White
2003-10-22
9838
Los Angeles
San Gabriel Mountains: Foothills above Altadena. Los Angeles Dept. of Public Works Kinneloa West debris basin. Northern terminus of Brambling Lane.(Mt. Wilson).
427
Comment
RSA748845
Juncus textilis
Justin M. Wood
2009-4-13
490
Los Angeles
Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave.
49
Comment
UCR208465
Juncus textilis
Justin M. Wood
2009-4-13
490
Los Angeles
San Gabriel Mountains, Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave.
67
Comment
CAS-BOT-BC81013
Juniperus californica
John E. Stumbo; John C. Bayse
1960-12-14
s.n.
Los Angeles
area of Lux Arboretum Annex, Monrovia
457
Comment
CLARK-A1528-4212
Keckiella cordifolia
John C. Roos
1942-5-23
1054
Los Angeles
Santa Anita Canyon
Comment
RSA0070275
Keckiella cordifolia
R. G. Swinney
2010-8-16
13532
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
RSA307826
Keckiella cordifolia
Henry J. Ramsey, Henry J. Ramsey
1938-6-11
2734
Los Angeles
Eaton Canyon Park, Altadena.
Comment
RSA401691
Keckiella cordifolia
E. S. Spalding
1923-5-30
s.n.
Los Angeles
Sierra Madre Canyon.
Comment
RSA79782
Keckiella cordifolia
F. W. Peirson
1924-6-16
4748
Los Angeles
Kineloa Road, Eaton Canyon foothills, San Gabriel Mountains.
Comment
SBBG55014
Keckiella cordifolia
C. Anderson
1963-6-20
120
Los Angeles
Wilderness Park, Eaton Cyn, Altadena
350
Comment
UC1334661
Keckiella cordifolia
J. E. Stumbo
1966-5-11
LASCA 545
Los Angeles
Monrovia; wilderness area the Lux Arboretum Annex
762
Comment
UC1745887
Keckiella cordifolia
Annetta M. Carter
1935-9-14
995
Los Angeles
Mouth of Little Santa Anita Canyon. Sierra Madre.
Comment
UCD123815
Keckiella cordifolia
J. E. Stumbo
1966-5-11
LASCA 545
Los Angeles
wilderness area of the Lux Arboretum Annex, Monrovia.
Comment
UCR256879
Keckiella cordifolia
R. G. Swinney
2010-8-16
13532
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
UCR24549
Kochia scoparia
O. F. Clarke, A. C. Sanders
1981-10-2
s.n.
Los Angeles
San Gabriel Valley, Arcadia, SE corner of South Michillinda Ave. and West Foothill Blvd.
206
Comment
RSA0060474
Lantana montevidensis
R. G. Swinney
2010-8-16
13539
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
RSA0097613
Lantana montevidensis
R. G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14350
Los Angeles
San Gabriel Mountains: Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead
268
Comment
RSA0110804
Lantana montevidensis
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14350
Los Angeles
San Gabriel Mountains: Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead
268
Comment
RSA748844
Lantana montevidensis
Justin M. Wood
2009-4-13
491
Los Angeles
Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave.
49
Comment
UCR256880
Lantana montevidensis
R. G. Swinney
2010-8-16
13539
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
UCR270993
Lantana montevidensis
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14350
Los Angeles
San Gabriel Mountains, Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead
427
Comment
CAS-BOT-BC412728
Lastarriaea coriacea
Geo. B. Grant
1902-5-10
s.n.
Los Angeles
Arcadia
Comment
UC72669
Lastarriaea coriacea
Geo. B. Grant
1901-1
667
Los Angeles
Pacific Coast, Arcadia Arcadia; Southern California, Pacific Coast, Arcadia
Comment
RSA748787
Lathyrus vestitus var. vestitus
Justin M. Wood
2009-4-13
486
Los Angeles
Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave.
49
Comment
CDA24900
Lepidium densiflorum
Phillipson
1915-8-5
Los Angeles
Sierra Madre.
Comment
RSA748843
Lepidium didymum
Justin M. Wood
2009-4-13
492
Los Angeles
Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave.
49
Comment
CAS-BOT-BC174771
Lepidium latifolium
Tim Ross; Steve Boyd
1993-5-23
7213
Los Angeles
Western Arcadia: slope on the N side of the Foothill Freeway (I-210) between Michillinda Avenue and its west-bound off-ramp
198
Comment
NY76536
Lepidium latifolium
T. S. Ross
1993-5-23
7213
Los Angeles
Western Arcadia: slope on the north side of the Foothill Freeway (I-20) between Michillinda Avenue and its westbound off-ramp. Mt. Wilson 7.5 feet USGS quad
198.1
Comment
UCR84577
Lepidium latifolium
T. S. Ross, Steve Boyd
1993-5-23
7213
Los Angeles
Western Arcadia: slope on the north side of the Foothill Freeway (I-210) between Michillinda Ave. and its W-bound ramp.
198
Comment
LA204444
Lepidium virginicum
Marion Olsen;
June 1926
sn
Los Angeles
near Arcadia
Comment
UC1971139
Lepidium virginicum
Louis C. Wheeler
1947-3-23
6460
Los Angeles
San Gabriel Mountains; Kinneloa Canyon.
Comment
UC2029958
Lepidium virginicum
Valerie Soza, LeRoy Gross
2001-5-14
1222
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire Area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
Comment
RSA679061
Lepidium virginicum var. pubescens
V. Soza, LeRoy Gross
2001-5-14
1222
Los Angeles
Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
762
Comment
SD181637
Lepidium virginicum var. pubescens
V. Soza, LeRoy Gross
2001-4-18
1134
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 fire area, between Little Santa Anita and Santa Anita Canyons.
732
Comment
RSA678208
Lepidium virginicum var. virginicum
V. Soza, LeRoy Gross
2001-4-18
1134
Los Angeles
Santa Anita 1999 Fire area, between Little Santa Anita and Santa Anita Canyons.
732
Comment
RSA678209
Lepidium virginicum var. virginicum
V. Soza, LeRoy Gross
2001-4-18
1135
Los Angeles
Santa Anita 1999 Fire area, between Little Santa Anita and Santa Anita Canyons.
732
Comment
CAS-BOT-BC328079
Lepidospartum squamatum
F. Grinnell Jr.
1911-9-29
s.n.
Los Angeles
San Gabriel Mts., Bailey Canon
762
Comment
OBI8137
Lepidospartum squamatum
Lewis Meltz
1977-4-9
LM 21
Los Angeles
Eaton Cyn, 3 km E of Eaton cyn. Bridge
Comment
POM361765
Lepidospartum squamatum
F. R. Fosberg
1931-1-7
7108
Los Angeles
Sierra Madre.
300
Comment
POM361770
Lepidospartum squamatum
Fordyce Grinnell Jr
1911-09
1931
Los Angeles
Bailey Canyon, San Gabriel Mountains.
Comment
UC53955
Lepidospartum squamatum
Ernest Braunton
1903-5-1
794
Los Angeles
Eaton Canyon
Comment
UCR256865
Lepidospartum squamatum
R. G. Swinney
2010-8-16
13550
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
RSA691050
Leptochloa fusca subsp. uninervia
Scott D. White
2003-10-14
9833
Los Angeles
Foothills above Sierra Madre. L. A. Dept. of Public Works 'Sierra Madre Villa' Debris Basin (Mt. Wilson).
335
Comment
RSA730953
Leptochloa fusca subsp. uninervia
Gary D. Wallace
1979-5-2
1834
Los Angeles
Arcadia: Vacant lot, SW corner of Baldwin Ave. & Foothill Blvd.
Comment
SBBG118871
Leptochloa fusca subsp. uninervia
G. D. Wallace
1979-5-2
1834
Los Angeles
Arcadia, SW corner of Baldwin Ave and Foothill Blvd
Comment
UCR150342
Leptochloa uninervia
Scott D. White
2003-10-14
9833
Los Angeles
San Gabriel Mtns, foothills above Sierra Madre. Los Angeles Dept. of Public Works "Sierra Madre Villa' Debris Basin
335
Comment
POM158074
Leymus condensatus
Le Roy Abrams
1902-7-2
2638
Los Angeles
Sierra Madre.
Comment
POM365307
Leymus condensatus
Gary D. Wallace
1979-5-25
1845
Los Angeles
Northern Monrovia
Comment
UCD139734
Lilium humboldtii subsp. ocellatum
J. E. Stumbo
1966-10-5
LASCA 560
Los Angeles
Clamshell Canyon, extreme northwestern Monrovia.
457
Comment
UCD139735
Lilium humboldtii subsp. ocellatum
J. E. Stumbo
1966-10-7
LASCA 561
Los Angeles
Clamshell Canyon, extreme northwestern Monrovia. At base of southernmost foothills to San Gabriel Mountains.
304
Comment
UCR1063
Linanthus dianthiflorus
B. L. Estes
1961-4-1
s.n.
Los Angeles
San Gabriel Mtns., Altadena, Eaton Wash, 1 mile south of bridge
400
Comment
RSA0068087
Lindernia dubia
Michael C. Long
2015-7-24
927
Los Angeles
El Monte, Peck Road Water Conservation Park (County Park). Southwestern edge of broad peninsula, along South Lake, separating lakes into two sections.
87
Comment
RSA0068088
Lindernia dubia
Michael C. Long
2015-7-16
926
Los Angeles
El Monte, Peck Road Water Conservation Park (County Park). Southwestern edge of broad peninsula, along South Lake, separating lakes into two sections.
87
Comment
UCR265621
Lindernia dubia
Michael C. Long
2015-7-24
927
Los Angeles
El Monte, Peck Road Water Conservation Park (County Park). Southwestern edge of broad peninsula, along South Lake, separating lakes into two sections
87.78
Comment
GH363802
Lithophragma bolanderi
J. C. Nevin
1884-1-1
15
Unknown
Sierra Madre
Comment
UCR270990
Lobularia maritima
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14333
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
CAS-BOT-BC342186
Logfia filaginoides
Geo. B. Grant
1902-5-10
s.n.
Los Angeles
Arcadia
Comment
CAS-BOT-BC283440
Lolium multiflorum
A. H. Gallup
1949-6-11
s.n.
Los Angeles
Eastern foot of Tallac Knoll, LASCA
Comment
POM356944
Lolium perenne subsp. multiflorum
Gary D. Wallace
1979-5-17
1843
Los Angeles
Los Angeles State & County Arboretum (LASCA), Arcadia
Comment
RSA637496
Lolium perenne subsp. multiflorum
Valerie L. Soza, LeRoy Gross
1999-7-15
632
Los Angeles
San Gabriel Mountains: Helispot off Mt. Wilson Trail, 2.7 miles from trailhead in Sierra Madre.
822
Comment
PASA276
Lonicera subspicata
Annetta Carter
1929-1-1
Los Angeles
Mouth of Big Santa Anita Canyon
Comment
RSA0085285
Lonicera subspicata
R. G. Swinney
2010-8-16
13528
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
UCR258900
Lonicera subspicata
R. G. Swinney
2010-8-16
13528
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
JEPS97686
Lonicera subspicata var. denudata
Annetta M. Carter, Arthur Carter
1935-9-8
954
Los Angeles
Canyon at head of Auburn Ave. Sierra Madre.
381
Comment
RSA0105491
Lonicera subspicata var. denudata
R. G. Swinney
2011-11-3
15990
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre.
622
Comment
RSA455365
Lonicera subspicata var. denudata
E. S. Spalding
1923-5-30
s.n.
Los Angeles
Sierra Madre Canyon
Comment
SD253425
Lonicera subspicata var. denudata
R. G. Swinney
2011-11-3
15990
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre.
622
Comment
UC1745899
Lonicera subspicata var. denudata
Annetta M. Carter, Arthur Carter
1935-9-8
954
Los Angeles
Canyon at head of Auburn Ave. Sierra Madre.
381
Comment
UCR271549
Lonicera subspicata var. denudata
R. G. Swinney
2011-11-3
15990
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre
622
Comment
UCR231798
Lotus argophyllus
Darren T. Hasegawa
2007-4-21
s.n.
Los Angeles
San Gabriel Mtns, Eaton Canyon Park, Angeles National Forest, c. 2 mi. north of I-210
366
Comment
POM127710
Lotus argophyllus var. argophyllus
George B. Grant
708
Los Angeles
Little Santa Anita Canyon
Comment
RSA748846
Lotus salsuginosus
Justin M. Wood
2009-4-13
489
Los Angeles
Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave.
49
Comment
UCR208285
Lotus salsuginosus
Justin M. Wood
2009-4-13
489
Los Angeles
San Gabriel Mountains, Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave.
67
Comment
RSA679060
Lotus salsuginosus var. salsuginosus
Valerie L. Soza, LeRoy Gross
2001-5-14
1221
Los Angeles
Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
762
Comment
RSA0092557
Lotus scoparius subsp. brevialatus
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14329
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead.
451
Comment
UCR270924
Lotus scoparius subsp. brevialatus
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14329
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
RSA0117147
Lotus strigosus
Mitchell Provance, Stephen Reynolds
2011-5-5
17213
Los Angeles
San Gabriel Valley: City of San Gabriel, northwest of the itnersection of Burton Ave. and E. Las Tunas Dr. Beneath the SCE power lines.
130
Comment
RSA679059
Lotus strigosus
Valerie L. Soza, LeRoy Gross
2001-5-14
1220
Los Angeles
Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
762
Comment
UCR277461
Lotus strigosus
Mitch Provance, Stephen Reynolds
2011-5-5
17213
Los Angeles
San Gabriel Valley, City of San Gabriel, northwest of the intersection of Burton Ave. and E. Las Tunas Dr.
130
Comment
JEPS65003
Lupinus bicolor
Frank W. Peirson
1918-5-26
91
Los Angeles
Henninger Flats San Gabriel Mts., Henninger Flats
868
Comment
UCR186765
Lupinus bicolor
T. B. Salvato, Sandra Murcia
2007-3-28
2006
Los Angeles
San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate
680
Comment
CAS-BOT-BC216656
Lupinus excubitus subsp. hallii
Grant
1902-5-10
s.n.
Los Angeles
Arcadia
Comment
RSA413680
Lupinus hirsutissimus
Thekla Mohr
1897-04
s.n.
Los Angeles
Sierra Madre
Comment
CAS-BOT-BC202087
Lupinus longifolius
Charles Piper Smith
1923-7-16
3785
Los Angeles
Sierra Madre
Comment
CAS-BOT-BC211655
Lupinus longifolius
Theodore Payne
1925-5-1
s.n.
Los Angeles
Sierra Madre
Comment
CAS-BOT-BC211700
Lupinus longifolius
Theodore Payne
1925-5-1
s.n.
Los Angeles
Sierra Madre
Comment
RSA632423
Lupinus longifolius
Valerie L. Soza, LeRoy Gross
1999-7-15
634
Los Angeles
San Gabriel Mountains: Helispot off Mt. Wilson Trail, 2.7 miles from trailhead in Sierra Madre. .
822
Comment
RSA678835
Lupinus longifolius
Valerie L. Soza, LeRoy Gross
2001-4-24
1174
Los Angeles
Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.5 mile WNW of the Santa Anita Dam
823
Comment
UCR186759
Lupinus succulentus
T. B. Salvato, Sandra Murcia
2007-3-28
2012
Los Angeles
San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir
427
Comment
RSA0097614
Lupinus truncatus
R. G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14332
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg ) NNW of the trailhead
451
Comment
RSA0110807
Lupinus truncatus
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14332
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead.
451
Comment
RSA414382
Lupinus truncatus
Thekla Mohr
1897-04
s.n.
Los Angeles
Sierra Madre
Comment
UCR186696
Lupinus truncatus
T. B. Salvato, Sandra Murcia
2007-3-28
2001
Los Angeles
San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate
680
Comment
UCR231800
Lupinus truncatus
Darren T. Hasegawa
2007-4-8
s.n.
Los Angeles
San Gabriel Mtns, Eaton Canyon Park, Angeles National Forest, c. 2 mi. north of I-210
366
Comment
UCR270978
Lupinus truncatus
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14332
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
CAS-BOT-BC345322
Malacothrix californica
Geo. B. Grant
1902-5-10
s.n.
Los Angeles
Arcadia
Comment
UC75901
Malacothrix californica
Geo. B. Grant
1901-1
745
Los Angeles
Arcadia
Comment
A364976
Malosma laurina
A. M. Carter
1935-9-8
955
Unknown
Sierra Madre, in bottom of steep-walled canyon
381
Comment
CAS-BOT-BC167863
Malosma laurina
Annetta M. Carter
1935-9-8
955
Los Angeles
Sierra Madre
381
Comment
GH364994
Malosma laurina
A. M. Carter
1935-9-8
955
Unknown
Sierra Madre, in bottom of steep-walled canyon
381
Comment
LA62903
Malosma laurina
Annetta M. Carter;
1935-9-8
955
Los Angeles
SAN GABRIEL MOUNTAINS, Sierra Madre.
380
Comment
OBI8125
Malosma laurina
Lewis Meltz
1977-4-9
LM 14
Los Angeles
25 m south of Eaton Canyon. 2.5 km east of Eaton Cyn bridge.
457
Comment
RSA0062689
Malosma laurina
R. G. Swinney
2010-8-16
13559
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
SBBG27168
Malosma laurina
A. M. Carter
1935-9-8
955
Los Angeles
Sierra Madre
381
Comment
UC545803
Malosma laurina
Annetta M. Carter
1935-9-8
955
Los Angeles
Sierra Madre
Comment
UCR256840
Malosma laurina
R. G. Swinney
2010-8-16
13559
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
RSA0106122
Marah macrocarpa
R. G. Swinney
2011-3-15
14068
Los Angeles
San Gabriel Mountains; Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
232
Comment
UCR231790
Marah macrocarpa
Darren T. Hasegawa
2007-4-8
s.n.
Los Angeles
San Gabriel Mtns, Eaton Canyon Park, Angeles National Forest, c. 2 mi. north of I-210
366
Comment
UCR271851
Marah macrocarpa
R. G. Swinney
2011-3-15
14068
Los Angeles
San Gabriel Mountains, Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
232
Comment
RSA441000
Marah macrocarpa var. macrocarpa
F. R. Fosberg
1931-1-7
7112
Los Angeles
Sierra Madre.
300
Comment
PASA1165
Marrubium vulgare
Annetta Carter
1929-1-6
Los Angeles
Arcadia, mouth of Big San. Anita Can.
Comment
RSA0068438
Marrubium vulgare
R. G. Swinney
2010-8-16
13557
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
UCR175045
Marrubium vulgare
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
UCR256845
Marrubium vulgare
R. G. Swinney
2010-8-16
13557
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
SDSU6323
Matricaria discoidea
A. H. Gallup
1949-4-17
401
Los Angeles
Lasca.
152
Comment
UCR24308
Meconella denticulata
John C. Roos
1942-5-23
1069
Los Angeles
San Gabriel Mtns., Santa Anita Canyon
Comment
RSA403493
Melica imperfecta
Albert J. Perkins
1920-4-27
s.n.
Los Angeles
Santa Anita Canyon near hermits
Comment
RSA748840
Melica imperfecta
Justin M. Wood
2009-4-13
495
Los Angeles
Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave.
49
Comment
UCR239608
Melica imperfecta
Dan S. Cooper
2011-3-11
311- 40
Los Angeles
San Gabriel Mountains Foothills, Monrovia Hills, 'Hidden Valley' north of Hidden Valley Ave.
258
Comment
UCR186752
Melilotus indicus
T. B. Salvato, Sandra Murcia
2007-3-28
2019
Los Angeles
San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir
427
Comment
RSA440345
Mentzelia affinis
Thekla Mohr
1897-04
s.n.
Los Angeles
Sierra Madre
Comment
UCSB31547
Mentzelia albicaulis
Griesel, Wesley
1962-6-20
San Bernardino
Onyx Summit, San Bernardino Mts.
2590
Comment Read comments Aug 5 2018
RSA748842
Mentzelia micrantha
Justin M. Wood
2009-4-13
493
Los Angeles
Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave.
49
Comment
UCR208487
Mentzelia micrantha
Justin M. Wood
2009-4-13
493
Los Angeles
San Gabriel Mountains, Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave.
67
Comment
POM305930
Mimulus aurantiacus
Henry J. Ramsey, Henry J. Ramsey
1938-5-1
1218
Los Angeles
Altadena, Eaton Canyon Park
Comment
UCR175046
Mimulus aurantiacus
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
UCR207311
Mimulus aurantiacus
Darren T. Hasegawa
2007-4-8
s.n.
Los Angeles
San Gabriel Mtns, Eaton Canyon Park, Angeles National Forest, c. 2 mi. north of I-210
366
Comment
OBI2800
Mimulus aurantiacus var. pubescens
D. Dunn
1969-5-12
26
Los Angeles
ON road to Chantry Flat; above the first check dam. San Gabriel Mts
457
Comment
RSA624034
Mimulus brevipes
T. Gertrude Williamson
1918-06
2712
Los Angeles
Sierra Madre Mountains.
Comment
PASA121
Mimulus guttatus
Annetta Carter
1929-1-1
Los Angeles
mouth of Big Santa Anita
Comment
UCR258888
Mimulus guttatus
R. G. Swinney
2010-8-16
13525
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
CLARK-A1528-869
Mimulus longiflorus
Robin L. Kobaly
1972-5-17
RLK 720517
Los Angeles
San Gabriel Mountains
304
Comment
PASA597
Mirabilis laevis
Annetta Carter
1929-1-1
Los Angeles
Base of Sierra Madre Mts.
Comment
CAS-BOT-BC434640
Mirabilis laevis var. crassifolia
John I. Carlson
1918-4-29
s.n.
Los Angeles
Sierra Madre
Comment
SFV7980
Modiola caroliniana
T. Gordon
1976-5-4
1346
Los Angeles
San Gabriel Valley Arcadia. Los Angeles County Arboretum.
160
Comment
UCR4844
Modiola caroliniana
O. F. Clarke, R. B. Sanders, J. M. Harper
1966-11-10
661110- 07
Los Angeles
San Gabriel Valley, Arcadia, Los Angeles State and County Arboretum
183
Comment
CAS-BOT-BC108992
Mucronea californica
Geo. B. Grant
1901-1-1
173
Los Angeles
Arcadia.
Comment
CAS-BOT-BC108993
Mucronea californica
Geo. B. Grant
1902-5-10
s.n.
Los Angeles
Arcadia.
Comment
GH364717
Mucronea californica
G. B. Grant
1902-5-3
173
Unknown
Los Angeles, Arcardia, S. Calif.
Comment Read comments Sep 11 2015
GH364731
Mucronea californica
G. B. Grant
1902-5-3
173
Unknown
Los Angeles, Arcardia, S. Calif.
Comment Read comments Sep 11 2015
SEINET3132296
Mucronea californica
G. B. Grant
1901-1-1
173
Los Angeles
Arcadia
Comment
UC72687
Mucronea californica
Geo. B. Grant
1901-1
173
Los Angeles
Arcadia
Comment
GH355846
Muhlenbergia microsperma
G. B. Grant
1903-04-01 - 1903-05-01
3440
Unknown
Santa Anita
Comment
RSA591199
Muhlenbergia microsperma
L. C. Wheeler
1932-4-22
639
Los Angeles
Mouth of Little Santa Anita Canyon
396
Comment
UCD86847
Muhlenbergia microsperma
F. M. Reed
1925-6-18
5137
Los Angeles
Abandoned field north of Arcadia.
365
Comment
UCR129388
Muhlenbergia microsperma
L. C. Wheeler
1932-4-16
639
Los Angeles
San Gabriel Mtns., Mouth of Little Santa Anita Canyon
396
Comment
UCR2591
Muhlenbergia microsperma
F. M. Reed
1925-6-18
5137
Los Angeles
N of Arcadia
366
Comment
UCR101199
Najas marina
L. C. Wheeler
1947-9-14
6628
Los Angeles
N of El Monte, Peck Road, near Arrow Hwy.
106
Comment
RSA678210
Nassella lepida
Valerie L. Soza, LeRoy Gross
2001-4-18
1136
Los Angeles
Santa Anita 1999 Fire area, between Little Santa Anita and Santa Anita Canyons.
701
Comment
RSA679269
Nassella lepida
Valerie L. Soza, LeRoy Gross
2001-5-14
1214
Los Angeles
Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
762
Comment
RSA748788
Nassella lepida
Justin M. Wood
2009-4-13
484
Los Angeles
Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave.
49
Comment
SBBG119348
Nassella lepida
V. Soza with L. Gross
2001-5-14
1214
Los Angeles
above Santa Anita Cyn, ca. 0.7 mi W of the Santa Anita Dam; T1N R11W S9, E/2, SE/4
762
Comment
UC1930129
Nassella lepida
V. Soza, LeRoy Gross
2001-5-14
1214
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
762
Comment
UC2029943
Nassella lepida
Valerie Soza, LeRoy Gross
2001-5-14
1214
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire Area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
Comment
UCR258907
Nasturtium officinale
R. G. Swinney
2010-8-16
13522
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
UC76658
Nemacladus longiflorus var. longiflorus
unknown
May 1902
828
Los Angeles
Arcadia
Comment Read comments Jan 7 2015
OBI8174
Nicotiana glauca
Lewis Meltz
1977-4-9
LM 23
Los Angeles
3.0 km E of Eaton Cyn bridge. Mod. distr
457
Comment
PASA2136
Nicotiana glauca
A. Carter
1928-12-29
Los Angeles
Base of Sierra Madre Mts.
Comment
RSA0035191
Nicotiana glauca
Geraldine Dodd
1992-5-16
5
Los Angeles
0.5 mile north of corner of Mira Monte Ave. and Mt. Wilson Trail Dr. in Sierra Madre, San Gabriel Mts.
426
Comment
RSA0068437
Nicotiana glauca
R. G. Swinney
2010-8-16
13546
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
RSA426696
Nicotiana glauca
L. H. Jones
1909-4-1
s.n.
Los Angeles
Mount Wilson Trail, Sierra Madre.
335
Comment
UCR256869
Nicotiana glauca
R. G. Swinney
2010-8-16
13546
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
CDA5799
Nicotiana quadrivalvis
Phillipson
1915-6-2
Los Angeles
Arcadia.
Comment
RSA601255
Olea europaea
Louis C. Wheeler
1946-1-13
6168
Los Angeles
San Marino. La Presa Drive and Huntington Drive.
Comment
RSA610212
Olea europaea
Louis C. Wheeler
1970-9-3
s.n.
Los Angeles
San Gabriel Mountains: Mt. Wilson road below Henninger Flats.
671
Comment
UCR19571
Osmorhiza brachypoda
L. E. Hoffman
1929-5-20
s.n.
Los Angeles
San Gabriel Mtns., San Gabriel Mountains, Big Santa Anita Cyn.
Comment
GH427949
Osteospermum ecklonis
P. H. Raven
1959-3-18
13862
Unknown
Los Angeles State and County Arboretum, Arcadia
Comment
SDSU602
Oxalis pes-caprae
A. H. Gallup
1949-3-5
323
Los Angeles
Lasca- common around cultivated area.
152
Comment
RSA434246
Paeonia californica
Charlotte Brown
1929-1-13
s.n.
Los Angeles
Sierra Madre. Little Santa Anita Canyon
Comment
UC56682
Paeonia californica
Ernest Braunton
1903-1-5
787
Los Angeles
Eaton Canyon
Comment
RSA562905
Panicum capillare
Gary D. Wallace
1979-5-2
1837
Los Angeles
Arcadia: Vacant lot, SW corner of Baldwin Ave. and Foothill Blvd.
Comment
UCR168227
Panicum capillare var. occidentale
G. D. Wallace
1979-5-2
1837
Los Angeles
San Gabriel Valley, Arcadia, vacant lot at SW corner of N Baldwin Ave. and W Foothill Blvd.
194
Comment
POM367108
Parapholis incurva
Gary D. Wallace
1979-5-15
1842
Los Angeles
LA Arboretum; growing on the greenhouse in a crack, north of headhouse
Comment
POM364369
Paspalum dilatatum
Gary D. Wallace
1979-5-25
1846
Los Angeles
Arcadia, South African Sect. at LASCA
Comment
UCD88737
Paspalum dilatatum
Charles F. Hewitt
1975-3-13
LASCA 1046
Los Angeles
nursery area, Los Angeles State and County Arboretum, Arcadia.
Comment
RSA0093052
Pellaea andromedifolia
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14348
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead.
451
Comment
UC399511
Pellaea andromedifolia
H. M. Hall
May 1913
Los Angeles
Sierra Madre
Comment
UCR270922
Pellaea andromedifolia
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14348
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
UCR271544
Pellaea andromedifolia
R. G. Swinney
2011-11-3
15983
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre
622
Comment
UC62462
Pellaea mucronata var. mucronata
Ernest Braunton
Jan 1903
750
Los Angeles
Eaton Canyon
Comment
RSA639101
Pennisetum purpureum
L. C. Wheeler
1947-2-2
6454
Los Angeles
San Gabriel Mountains: Mt. Wilson Road ca. 1/2 mile easterly from mouth of Eaton Canyon.. .
Comment
UCR141730
Pennisetum purpureum
L. C. Wheeler
1947-2-2
6454
Los Angeles
San Gabriel Mtns., Mt. Wilson Road, c. 0.5 mi. easterly from mouth of Eaton Canyon
610
Comment
RSA0060469
Pennisetum setaceum
R. G. Swinney
2010-8-16
13544
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
UCR256837
Pennisetum setaceum
R. G. Swinney
2010-8-16
13544
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
UCSB10527
Penstemon centranthifolius
Wedberg, Lee
1954-5-7
Los Angeles
Sierra Madre Canyon
304
Comment
NY601644
Penstemon heterophyllus var. australis
L. Abrams
1902-7-1
2641
Los Angeles
Little Santa Anita Canyon
Comment
NY704146
Penstemon spectabilis subsp. subviscosus
V. Soza
2001-4-24
1175
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.5 mile WNW of the Santa Anita Dam. (Mount Wilson)
823
Comment
RSA79860
Penstemon spectabilis subsp. subviscosus
F. W. Peirson
1920-4-28
206
Los Angeles
San Anita Wash, south base of San Gabriel Mountains.
213
Comment
NY661218
Penstemon spectabilis var. subviscosus
L. Abrams
1902-7-3
2618
Los Angeles
Sierra Madre
Comment
RSA0092550
Penstemon spectabilis var. subviscosus
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14320
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madres, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead.
451
Comment
RSA0094713
Penstemon spectabilis var. subviscosus
R. G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14320
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg ) NNW of the trailhead
451
Comment
RSA678199
Penstemon spectabilis var. subviscosus
Valerie L. Soza, LeRoy Gross
2001-4-24
1175
Los Angeles
Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.5 mile WNW of the Santa Anita Dam
823
Comment
UCR270965
Penstemon spectabilis var. subviscosus
R. G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14320
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
PASA2333
Perezia microcephala
Annetta Carter
1929-7-28
Los Angeles
near mouth of Big Santa Anita Can.
Comment
SD253531
Persicaria hydropiperoides
R. G. Swinney
2011-11-3
15979
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, Fkirst Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre.
622
Comment
SD72210
Persicaria punctata
C. W. Tilforth
1968-10-1
178
Los Angeles
From south bank of upper lagoon, Los Angeles State and County Arboretum, Arcadia
Comment
RSA0031808
Phacelia cicutaria var. hispida
Geraldine Dodd
1992-5-16
012
Los Angeles
San Gabriel Mts. 3 miles north of corner of Mira Monte Ave. & Mt. Wilson Trail Rd. in Sierra Madre. Mt. Wilson hiking trail.
914
Comment
RSA678204
Phacelia grandiflora
Valerie L. Soza, LeRoy Gross
2001-5-14
1212
Los Angeles
Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
762
Comment
RSA748841
Phacelia grandiflora
Justin M. Wood
2009-4-13
494
Los Angeles
Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave.
49
Comment
UC2030101
Phacelia grandiflora
Valerie Soza, LeRoy Gross
2001-5-14
1212
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire Area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
Comment
RSA428049
Phacelia longipes
Anstruther Davidson
1909-6-20
s.n.
Los Angeles
Sierra Madre
Comment
UCR231797
Phacelia longipes
Darren T. Hasegawa
2007-4-8
s.n.
Los Angeles
San Gabriel Mtns, Eaton Canyon Park, Angeles National Forest, c. 2 mi. north of I-210
366
Comment
UCR186758
Phacelia minor
T. B. Salvato, Sandra Murcia
2007-3-28
2013
Los Angeles
San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir
427
Comment
UCSB10359
Phacelia minor
Wedberg, Lee
1954-5-7
Los Angeles
Sierra Madre Canyon, L.A.
304
Comment
RSA638860
Phacelia ramosissima var. latifolia
Valerie L. Soza, LeRoy Gross
1999-7-15
638
Los Angeles
San Gabriel Mountains: Helispot off Mt. Wilson Trail, 2.7 miles from trailhead in Sierra Madre.
823
Comment
RSA0097611
Phoenix canariensis
R. G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14353
Los Angeles
San Gabriel Mountains: Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead
268
Comment
RSA0110801
Phoenix canariensis
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14353
Los Angeles
San Gabriel Mountains: Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead
268
Comment
UCR271074
Phoenix canariensis
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14353
Los Angeles
San Gabriel Mountains, Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead
427
Comment
LA205659
Pholistoma auritum var. auritum
Virginia Mars;
1951-5-5
sn
Los Angeles
San Gabriel Mountains, Santa Anita Canyon, Arcadia
Comment
RSA582473
Picris echioides
Timothy S. Ross, Steve Boyd
1993-5-23
7215
Los Angeles
Western Arcadia: slope on the N side of the Foothill Freeway (I-210) between Michillinda Avenue and its west-bound off-ramp.
198
Comment
UCR110908
Picris echioides
A. C. Sanders, D. Malueg
1998-6-22
22011
Los Angeles
San Gabriel Valley, Pasadena, just north of the I-210 Freeway on E bank of Eaton Wash, north side of Foothill Blvd. where it goes under the 210, under SCE transmission lines
225
Comment
CDA2306
Piptatherum miliaceum
Phillipson
1915-6-14
Los Angeles
Sierra Madre.
Comment
CDA2308
Piptatherum miliaceum
L. C. Wheeler
1969-12-6
s.n.
Los Angeles
Edge of San Gabriel Mountains, Sierra Madre. Near foot of Mount Wilson Trail.
Comment
RSA0049484
Piptatherum miliaceum
Richard G. Swinney
2010-8-16
13521
Los Angeles
San Gabriel Moutnains: Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
RSA577754
Piptatherum miliaceum
F. M. Reed
1925-6-15
5131
Los Angeles
Foothill Blvd. on [Boldion] Ranch west of Arcadia
244
Comment Read comments Dec 7 2014
RSA585251
Piptatherum miliaceum
L. C. Wheeler
1933-9-10
2104
Los Angeles
San Gabriel Mountains, Santa Anita Canyon
534
Comment
UCR258892
Piptatherum miliaceum
R. G. Swinney
2010-8-16
13521
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
UCR2596
Piptatherum miliaceum
F. M. Reed
1925-6-18
5131
Los Angeles
Foothill Boulevard on Baldwin Ranch, west of Arcadia
244
Comment
CLARK-A1528-5221
Pittosporum phylliraeoides
Austin Griffiths, Jr. , Jeanette L. Huber
1969-10-15
5606
Los Angeles
Los Angeles County Arboretum
Comment
SBBG68774
Plantago subnuda
E. Rockwell
-Jun-1928
793
Los Angeles
Arcadia
137
Comment
OBI8163
Platanus racemosa
Lewis Meltz
1977-4-9
LM 32
Los Angeles
Eaton Cyn, 3.0 km E of Eaton Cyn bridge
Comment
UCR256866
Platanus racemosa
R. G. Swinney
2010-8-16
13549
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
RSA445700
Platystemon californicus
Alnert B. Ulrey
1903-4-20
s.n.
Los Angeles
Sierra Madre
Comment Read comments Nov 20 2010
UCR49034
Poa annua
Steve Morgan
1974-5-1
94
Los Angeles
San Gabriel Valley, 1212 E. Las Tunas Dr., San Gabriel
183
Comment
RSA484194
Poa pratensis
Gary D. Wallace
1979-5-2
1839
Los Angeles
[Arcadia] Along Baldwin Ave, across street from L.A. County Arboretum.
Comment
CHSC46009
Polycarpon tetraphyllum
June McCaskill
1965-6-6
700
Los Angeles
Along nursery path, McCaskill Gardens, 25 South Michillinda Avenue, Pasadena.
Comment
RSA637495
Polycarpon tetraphyllum
Valerie L. Soza, LeRoy Gross
1999-7-15
633
Los Angeles
San Gabriel Mountains: Helispot off Mt. Wilson Trail, 2.7 miles from trailhead in Sierra Madre.
822
Comment
RSA679056
Polycarpon tetraphyllum
Valerie Soza
2001-5-14
1217
Los Angeles
Santa Anita 1999 Fire area, above Santa Anita Canyon, 0.7 mile west of the Santa Anita Dam.
762
Comment
UCR150881
Polycarpon tetraphyllum
Valerie Soza, LeRoy Gross
1999-7-15
633
Los Angeles
Transverse Ranges; San Gabriel Mtns, Helispot off Mt Wilson Trail, 2.7 mi from trailhead in Sierra Madre
823
Comment
UCR204235
Polycarpon tetraphyllum
Valerie Soza, LeRoy Gross
2001-5-14
1217
Los Angeles
Transverse Ranges; San Gabriel Mountains, Santa Anita 1999 Fire area, above Santa Anita Canyon, c. 0.7 mi west of the Santa Anita Dam
762
Comment
UCR55545
Polycarpon tetraphyllum
June McCaskill
1965-6-6
700
Los Angeles
Pasadena, McCaskill Gardens, 25 South Michillinda Avenue
195
Comment
UCR248255
Polygala cornuta subsp. fishiae
Kai T. Palenscar
2013-6-12
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mountains region, 100 m east of Santa Anita Wash channel, S base of San Gabriel Mts., City of Arcadia
195
Comment
UCR274935
Polygala cornuta subsp. fishiae
Kai T. Palenscar
2014-6-15
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mountains region, 100 m east of Santa Anita Wash channel, south base of San Gabriel Mts., City of Arcadia
195
Comment
CAS-BOT-BC334210
Polygala cornuta var. fishiae
Kai T. Palenscar
2013-6-12
s.n.
Los Angeles
Transverse Ranges; San Gabriel Mountains region. 100 m E of Santa Anita Wash channel, S base of San Gabriel Mts., Cit of Arcadia
195
Comment
GH347796
Polygala cornuta var. fishiae
A. Davidson
1893-07-01 - 1893-08-01
Unknown
Los Angeles, Sierra Madre range
Comment
RSA0035725
Polygala cornuta var. fishiae
Kai T. Palenscar
2013-6-12
s.n.
Los Angeles
100 m east of Santa Anita Wash channel, S base of San Gabriel Mts., City of Arcadia
195
Comment
SD248475
Polygala cornuta var. fishiae
Kai T. Palenscar
2013-6-12
Los Angeles
Transverse Ranges: San Gabriel Mountains region: 100 m east of Santa Anita Wash channel, S base of San Gabraiel Mountains, City of Arcadia (Mount Wilson 7.5'Q)
195
Comment
RSA0068432
Polygonum aviculare
R. G. Swinney
2010-8-16
13541
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
UCR256862
Polygonum aviculare
R. G. Swinney
2010-8-16
13541
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
RSA0060472
Polygonum capitatum
R. G. Swinney
2010-8-16
13537
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
UCR256882
Polygonum capitatum
R. G. Swinney
2010-8-16
13537
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
UCR101192
Polygonum cuspidatum
L. C. Wheeler
1975-9-18
s.n.
Los Angeles
San Gabriel Valley, Pasadena, Walnut Street at Altadena Drive
Comment
RSA0105495
Polygonum hydropiperoides
R. G. Swinney
2011-11-3
15979
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre.
622
Comment
UCR271535
Polygonum hydropiperoides
R. G. Swinney
2011-11-3
15979
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre
622
Comment
RSA0060470
Polygonum lapathifolium
R. G. Swinney
2010-8-16
13545
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
UCR256836
Polygonum lapathifolium
R. G. Swinney
2010-8-16
13545
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
UC1334724
Polygonum punctatum
C. W. Tilforth
1968-10-1
178
Los Angeles
Los Angeles State and County Arboretum Arcadia (s bank of upper lagoon)
Comment
UCR8288
Polygonum punctatum
C. W. Tilforth
1968-10-1
178
Los Angeles
San Gabriel Valley, Arcadia, Los Angeles State and County Arboretum
183
Comment
CAS-BOT-BC71908
Polypodium californicum
Geo. B. Grant
1902-6-1
1026
Los Angeles
Sierra Madre Mts.
Comment
RSA0106772
Polypodium californicum
R. G. Swinney
2011-11-3
15985
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre.
622
Comment
RSA689873
Polypodium californicum
Martha Hilend
1928-2-9
s.n.
Los Angeles
Big Santa Anita Canyon.
Comment
RSA689883
Polypodium californicum
Martha Hilend
1928-2-9
40
Los Angeles
Big Santa Anita Canyon.
Comment
RSA689895
Polypodium californicum
F. R. Fosberg
1931-1-7
7119
Los Angeles
Mouth of little Santa Anita Canyon, Sierra Madre.
300
Comment
RSA689904
Polypodium californicum
George B. Grant
1902-06
s.n.
Los Angeles
Sierra Madre Mts. LA Co.
Comment
UC371188
Polypodium californicum
unknown
Jun 1902
Los Angeles
S Cal, Sierra Madre Mts.
Comment
UCR20371
Polypodium californicum
Martha Hilend
1928-2-9
s.n.
Los Angeles
San Gabriel Mtns., Big Santa Anita Canyon
Comment
UCR271612
Polypodium californicum
R. G. Swinney
2011-11-3
15985
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre
622
Comment
UCSB8298
Polypodium californicum
Wedberg, Lee
1954-5-7
Los Angeles
Sierra Madre Canyon, L.A.
304
Comment
RSA0068433
Polypogon semiverticillatus
R. G. Swinney
2010-8-16
13540
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
UCR256863
Polypogon semiverticillatus
R. G. Swinney
2010-8-16
13540
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
POM307805
Populus balsamifera subsp. trichocarpa
Henry J. Ramsey, Henry J. Ramsey
1938-1-22
2755
Los Angeles
Eaton Canyon Park, Altadena.
Comment
POM307850
Populus balsamifera subsp. trichocarpa
Henry J. Ramsey, Henry J. Ramsey
1938-3-5
2724
Los Angeles
Eaton Canyon Park, Altadena.
Comment
UCR190497
Populus balsamifera subsp. trichocarpa
T. B. Salvato
2007-6-5
3127
Los Angeles
San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate
680
Comment
CAS-BOT-BC154930
Prunus ilicifolia
John I. Carlson
1918-4-29
s.n.
Los Angeles
Sierra Madre
Comment
RSA0093053
Prunus ilicifolia
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14342
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead.
451
Comment
RSA0094719
Prunus ilicifolia
R. G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14342
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg ) NNW of the trailhead
451
Comment
UCR270921
Prunus ilicifolia
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14342
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
JEPS26537
Pseudognaphalium californicum
Peter Kamb
1947-6-11
597
Los Angeles
e of Pasadena; Eaton Wash
266
Comment
RSA0092553
Pseudognaphalium californicum
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14324
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead.
451
Comment
RSA0094715
Pseudognaphalium californicum
R. G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14324
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg ) NNW of the trailhead
451
Comment
UCR270986
Pseudognaphalium californicum
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14324
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
UCR272350
Pseudognaphalium californicum
R. G. Swinney
2011-3-15
14093
Los Angeles
San Gabriel Mountains, Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Drive, lower Santa Anita Cyn., southern portion of park
232
Comment
RSA0062623
Pseudognaphalium canescens subsp. microcephalum
R. G. Swinney
2010-8-16
13565
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
SD257192
Pseudognaphalium microcephalum
R. G. Swinney
2010-8-16
13565
Los Angeles
San Gabriel Mountains: Arcadia, Big Santa Anita Canyon Arcadia Wilderness Park. (Mt Wilson 7.5'Q)
280
Comment
UCR256625
Pseudognaphalium microcephalum
R. G. Swinney
2010-8-16
13565
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
CAS-BOT-BC357625
Pseudognaphalium stramineum
Geo. B. Grant
1902-5-10
s.n.
Los Angeles
Arcadia
Comment
CDA4237
Psoralea bituminosa
Scott D. White
2003-10-22
9839
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Foothills above Sierra Madre. L.A. Dept of Public Works Sierra Madre Debris Basin. Northern terminus of Sumac St.
Comment
SEINET7106646
Psoralea bituminosa
V. Soza, Leroy Gross
2001-4-18
1140
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 fire area, between Little Santa Anita and Santa Anita Canyons, north side of Santa Anita Canyon Road. (Mount Wilson).; 0
396
Comment
UC1979922
Psoralea bituminosa
S. D. White
2003-10-3
9839
Los Angeles
SAN GABRIEL MOUNTAINS: Foothill above Sierra Madre. Los Angeles Dept. of Public Works Sierra Madre Debris Basin. Northern terminus of Sumac St.
Comment
UCR272348
Pteridium aquilinum var. pubescens
R. G. Swinney
2011-3-15
14091
Los Angeles
San Gabriel Mountains, Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn., east portion of park
244
Comment
RSA392912
Pterostegia drymarioides
L. E. Hoffman
1929-5-20
17100
Los Angeles
San Gabriel Mtns. San Gabriel Mountains, Big Santa Anita Cyn.
Comment
SEINET3246024
Pterostegia drymarioides
T. B. Salvato, Sanda Murcia
2007-1
2005
Los Angeles
San Gabriel Mountains: Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi S of the Elkins avenueentrance gate.
195
Comment
UCR186749
Pterostegia drymarioides
T. B. Salvato, Sandra Murcia
2007-3-28
2005
Los Angeles
San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate
680
Comment
UC2029996
Quercus
Valerie Soza, LeRoy Gross
2001-4-24
1172
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire Area, Santa Anita Canyon, west side of Santa Anita Canyon Road across from the Santa Anita Dam.
Comment
RSA0097609
Quercus X grandidentata
R. G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14354
Los Angeles
San Gabriel Mountains: Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead
268
Comment
RSA0107432
Quercus X grandidentata
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14354
Los Angeles
San Gabriel Mountains: Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead.
268
Comment
UCR271073
Quercus X grandidentata
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14354
Los Angeles
San Gabriel Mountains, Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead
427
Comment
A343320
Quercus X macdonaldii
G. B. Grant
1903-3-29
1882
Unknown
Sierra Madre Mts, near Monrovia
304
Comment
RSA0085286
Quercus agrifolia
R. G. Swinney
2010-8-16
13529
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
RSA476838
Quercus agrifolia
F. R. Fosberg
1931-1-7
7121
Los Angeles
Sierra Madre.
300
Comment
UCR258906
Quercus agrifolia
R. G. Swinney
2010-8-16
13529
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
OBI8150
Quercus agrifolia var. agrifolia
Lewis Meltz
1977-4-9
LM 27
Los Angeles
100m N of Eaton Cyn Wash, 2.5 km E of Eaton Cyn bridge
Comment
RSA0106773
Quercus agrifolia var. agrifolia
R. G. Swinney
2011-11-3
15987
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre.
622
Comment
RSA307816
Quercus agrifolia var. agrifolia
Henry J. Ramsey
1938-2-13
2744
Los Angeles
Eaton Canyon Park, Altadena.
Comment
RSA476845
Quercus agrifolia var. agrifolia
Ora M. Clark
1928-12-8
1362
Los Angeles
Coastal Vallies, E. Pasadena
Comment
SD253457
Quercus agrifolia var. agrifolia
R. G. Swinney
2011-11-3
15987
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre (Mt Wilson 7.5'Q)
622
Comment
UCR271072
Quercus agrifolia var. agrifolia
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14355
Los Angeles
San Gabriel Mountains, Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead
427
Comment
UCR271611
Quercus agrifolia var. agrifolia
R. G. Swinney
2011-11-3
15987
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre
622
Comment
SD90238
Quercus berberidifolia
Benjamin C. Stone
Nov 1953
502 A
Los Angeles
San Gabriel Mountains, hills north of Monrovia
1006
Comment
RSA305928
Quercus chrysolepis
Henry J. Ramsey, Henry J. Ramsey
1938-5-1
1220
Los Angeles
Altadena, Eaton Canyon Park
Comment
UCD170603
Quercus chrysolepis
D. O. Burge
2017-9-17
2306
Los Angeles
San Gabriel Mountains, Bailey Canyon, N of Sierra Madera.
740
Comment
UCD170604
Quercus chrysolepis
D. O. Burge
2017-9-17
2307
Los Angeles
San Gabriel Mountains, Bailey Canyon, N of Sierra Madera.
740
Comment
UCD45431
Quercus chrysolepis
Ernest Braunton
1928-7-6
s.n.
Los Angeles
Santa Anita Canyon, n. of Monrovia.
Comment
A344766
Quercus dumosa
C. S. Sargent
1894-3-18
Unknown
Carter's Ranch. Sierra Madre, at foot of Mt. Wilson
Comment
A344767
Quercus dumosa
C. S. Sargent
1894-3-18
Unknown
Carter's Ranch. Sierra Madre, at foot of Mt. Wilson
Comment
CAS-BOT-BC86401
Quercus dumosa
S. Y. Parnay
s.n.
Los Angeles
Henninger's Flats
Comment
CAS-BOT-BC86402
Quercus dumosa
S. Y. Parnay
s.n.
Los Angeles
Henninger's Flats
Comment
PASA57
Quercus dumosa
Annetta Carter
1929-1-10
Los Angeles
N. Slope of low spur of Sierra Madre Mts.
Comment
POM257221
Quercus durata var. gabrielensis
Annetta Carter
1940-1-11
1489 a
Los Angeles
ridge northeast on head of Baldwin Avenue, Sierra Madre, foothills of the San Gabriel Mountains
335
Comment
RSA0049478
Quercus durata var. gabrielensis
Richard G. Swinney
2010-8-16
13517
Los Angeles
San Gabriel Mountains: Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
RSA0110802
Quercus durata var. gabrielensis
R. G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14352
Los Angeles
San Gabriel Mountains: Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead.
268
Comment
RSA23360
Quercus durata var. gabrielensis
Annetta Carter
1940-1-11
1489 a
Los Angeles
ridge northeast on head of Baldwin Avenue, Sierra Madre, foothills of the San Gabriel Mountains
335
Comment
RSA639160
Quercus durata var. gabrielensis
Valerie L. Soza, LeRoy Gross
1999-7-15
636
Los Angeles
San Gabriel Mountains: Helispot off Mt. Wilson Trail, 2.7 miles from trailhead in Sierra Madre.
823
Comment
RSA678833
Quercus durata var. gabrielensis
Valerie L. Soza, LeRoy Gross
2001-4-24
1172
Los Angeles
Santa Anita 1999 Fire area, Santa Anita Canyon, west side of Santa Anita Canyon Road across from the Santa Anita Dam.
549
Comment
SBBG119320
Quercus durata var. gabrielensis
V. Soza with L. Gross
2001-4-24
1172
Los Angeles
Santa Anita Cyn, W side of Santa Anita Cyn Rd across from the Santa Anita Dam; T1N R11W S10, NE/4, SW/4
549
Comment
UC629768
Quercus durata var. gabrielensis
Annetta Carter
1940-1-11
1489 b
Los Angeles
ridge ne head of Baldwin Avenue; San Gabriel Mountains, Sierra Madre
335
Comment
UC630409
Quercus durata var. gabrielensis
Annetta Carter
1940-1-12
1491
Los Angeles
e side of canyon head of Baldwin Avenue (Sierra Madre foothills); San Gabriel Mountains, Sierra Madre
320
Comment
UCR124356
Quercus durata var. gabrielensis
Jane Strong
2000-1
s.n.
Los Angeles
San Gabriel Mtns., Eaton Canyon Natural Area, NE of the 'meadow,' east of main fire road, c. 0.5 mi north of the Nature Center
335
Comment
UCR146226
Quercus durata var. gabrielensis
Valerie Soza, LeRoy Gross
2001-4-24
1172
Los Angeles
Transerve Ranges, San Gabriel Mountains region, Santa Anita 1999 Fire area, Santa Anita Canyon, W side of Santa Anita Canyon Road across from teh Santa Anita Dam
549
Comment
UCR150882
Quercus durata var. gabrielensis
Valerie Soza, LeRoy Gross
1999-7-15
636
Los Angeles
Transverse Ranges; San Gabriel Mtns, Helispot off Mt Wilson Trail, 2.7 mi from trailhead in Sierra Madre
823
Comment
UCR208486
Quercus durata var. gabrielensis
Justin M. Wood
2009-4-13
500
Los Angeles
San Gabriel Mountains, Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave.
67
Comment
UCR258886
Quercus durata var. gabrielensis
R. G. Swinney
2010-8-16
13517
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
UCR271070
Quercus durata var. gabrielensis
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14352
Los Angeles
San Gabriel Mountains, Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead
427
Comment
A344847
Quercus engelmannii
A. M. Carter
1940-1-11
1489 a
Unknown
ridge northeast of head of Baldwin Avenue, Sierra Madre, foothills of San Gabriel Mountains
335
Comment
A344848
Quercus engelmannii
A. M. Carter
1940-1-11
1489 b
Unknown
ridge northeast of head of Baldwin Avenue, Sierra Madre, foothills of San Gabriel Mountains
335
Comment
A344856
Quercus engelmannii
A. E. Wieslander
1936-8-29
684
Unknown
Santa Anita
182
Comment
A344877
Quercus engelmannii
N. C. Carter
1894-04-01 - 1894-05-01
Unknown
Sierra Madre
Comment
CAS-BOT-BC94170
Quercus engelmannii
F. Grinnell
1903-12-31
126
Los Angeles
Santa Anita
Comment
CAS-BOT-BC94183
Quercus engelmannii
Annetta Carter
1940-1-11
1489 a
Los Angeles
ridge NE of head of Baldwin Avenue, Sierra Madre, foothills of San Gabriel Mountains
335
Comment
CAS-BOT-BC94184
Quercus engelmannii
Annetta Carter
1940-1-11
1489 b
Los Angeles
ridge NE of head of Baldwin Avenue, Sierra Madre, foothills of San Gabriel Mountains
335
Comment
CAS-BOT-BC94186
Quercus engelmannii
Le Roy Abrams
1901-4-13
1490
Los Angeles
Sierra Madre
Comment
CHSC26000
Quercus engelmannii
L. Enari
1969-7-24
Los Angeles
Arcadia, Talac Knoll, Los Angeles State and County Arboretum.
Comment
CLARK-A1528-2923
Quercus engelmannii
John C. Roos
1946-10-12
3131
Los Angeles
Monrovia
Comment
GH344864
Quercus engelmannii
A. M. Carter
1940-1-11
1489 b
Unknown
ridge northeast of head of Baldwin Avenue, Sierra Madre, foothills of San Gabriel Mountains
Comment
GH344865
Quercus engelmannii
A. M. Carter
1940-1-11
1489 a
Unknown
ridge northeast of head of Baldwin Avenue, Sierra Madre, foothills of San Gabriel Mountains
Comment
JEPS38039
Quercus engelmannii
Joseph Andorfer Ewan
1933-7-4
7852
Los Angeles
Sturdevant trail Santa Gabriel Mts., Santa Anita Canyon
1066
Comment
OBI2782
Quercus engelmannii
L. Enari
1969-7-24
s.n.
Los Angeles
Arcadia, Talac Knoll, Los Angeles State & County arboretum
Comment
POM285646
Quercus engelmannii
Lyman Benson
1951-10-15
14803
Los Angeles
1400 Rancho Road, Arcadia. Santa Anita Oaks.
244
Comment
POM285647
Quercus engelmannii
Lyman Benson
1951-10-15
14802
Los Angeles
1400 Rancho Road, Arcadia. Santa Anita Oaks.
244
Comment
POM285649
Quercus engelmannii
Lyman Benson, Robert Benson
1951-10-15
14801
Los Angeles
Northeast corner of Rancho road and Foothill Blvd. Arcadia. alt. 800 [ft?]
244
Comment
POM285655
Quercus engelmannii
Lyman Benson
1951-10-15
14805
Los Angeles
1400 Rancho Road, Arcadia. Santa Anita Oaks.
244
Comment
POM285662
Quercus engelmannii
Lyman Benson
1951-10-15
14808
Los Angeles
1400 Rancho Road, Arcadia. Santa Anita Oaks.
244
Comment
POM285663
Quercus engelmannii
Lyman Benson
1951-10-15
14804
Los Angeles
1400 Rancho Road, Arcadia. Santa Anita Oaks.
244
Comment
POM6817
Quercus engelmannii
I. M. Johnston
1920-1-1
s.n.
Los Angeles
Arcadia, along Huntington Drive.
152
Comment
RSA0097612
Quercus engelmannii
R. G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14351
Los Angeles
San Gabriel Mountains: Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead
268
Comment
RSA0110803
Quercus engelmannii
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14351
Los Angeles
San Gabriel Mountains: Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead.
268
Comment
RSA17931
Quercus engelmannii
Percy C. Everett
1936-10-29
8307
Los Angeles
Between Arcadia and Lamanda Park, along Foothill Blvd
183
Comment
RSA231132
Quercus engelmannii
Leonid Enari
1969-7-14
s.n.
Los Angeles
Arcadia, Talac Knoll, Los Angeles State and County Arboretum
Comment
RSA285661
Quercus engelmannii
Lyman Benson
1951-10-15
14807
Los Angeles
1400 Rancho Road, Arcadia. Santa Anita Oaks.
244
Comment
RSA476782
Quercus engelmannii
F. R. Fosberg
1931-1-7
7105
Los Angeles
Sierra Madre.
300
Comment
RSA476783
Quercus engelmannii
F. R. Fosberg
1931-12-6
7082
Los Angeles
Near Arcadia
Comment
RSA476784
Quercus engelmannii
F. R. Fosberg
1931-1-7
7109
Los Angeles
Arcadia
150
Comment
RSA476785
Quercus engelmannii
F. R. Fosberg
1931-1-7
7107
Los Angeles
Arcadia
150
Comment
RSA476786
Quercus engelmannii
F. R. Fosberg
1931-1-7
7113
Los Angeles
mouth of little Santa Anita Canyon, Sierra Madre
300
Comment
RSA476787
Quercus engelmannii
F. R. Fosberg
1931-1-7
7111
Los Angeles
Arcadia
150
Comment
RSA476788
Quercus engelmannii
Christina Clark
1928-12-8
s.n.
Los Angeles
Coast plains & foothill, E. Pasadena
Comment
RSA652364
Quercus engelmannii
Rudolf Schmid
1962-5-31
s.n.
Los Angeles
Los Angeles State and County Arboretum, Arcadia.
Comment
RSA748286
Quercus engelmannii
Justin M. Wood
2009-4-13
500
Los Angeles
Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave.
49
Comment
RSA748522
Quercus engelmannii
Justin M. Wood
2009-4-13
499
Los Angeles
Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave.
49
Comment
SD72799
Quercus engelmannii
F. R. Fosberg
1931-1-7
7111
Los Angeles
Arcadia
149
Comment
SD90036
Quercus engelmannii
Carlos D. Jativa
1973-10-9
2808
Los Angeles
Los Angeles State and County Arboretum, grid B3
Comment Read comments Jul 10 2010
SEINET6093540
Quercus engelmannii
F. R. Fosberg
1931-1-7
7105
Los Angeles
Sierra Madre.
Comment
UC1135586
Quercus engelmannii
A. E. Wieslander
1936-8-29
684
Los Angeles
Santa Anita Pasadena Quad.
182
Comment
UC1135587
Quercus engelmannii
A. E. Wieslander
1936-8-29
685
Los Angeles
Santa Anita Pasadena Quad.
182
Comment
UC629767
Quercus engelmannii
Annetta Carter
1940-1-11
1489 a
Los Angeles
ne of head of Baldwin Avenue (foothills of the San Gabriel Mountains); Sierra Madre, San Gabriel Mountains
335
Comment
UC630410
Quercus engelmannii
Annetta Carter
1940-1-12
1492
Los Angeles
e side of canyon at head of Baldwin Avenue (foothills of the San Gabriel Mountains); Sierra Madre, San Gabriel Mountains
320
Comment
UC630411
Quercus engelmannii
Annetta Carter
1940-1-12
1490
Los Angeles
e side of canyon at head of Baldwin Avenue (foothills of the San Gabriel Mountains); Sierra Madre, San Gabriel Mountains
320
Comment
UC630412
Quercus engelmannii
Annetta Carter
1940-1-11
1489 c
Los Angeles
e side of canyon at head of Baldwin Avenue (foothills of the San Gabriel Mountains); Sierra Madre, San Gabriel Mountains
320
Comment
UCD170605
Quercus engelmannii
D. O. Burge
2017-9-17
2308
Los Angeles
San Gabriel Mountains, Bailey Canyon Park, N of Sierra Madera.
350
Comment
UCD46026
Quercus engelmannii
C. H. Mueller
1937-8-31
2523
Los Angeles
Santa Anita near Arcadia Los Angeles County, California.
91
Comment
UCD46031
Quercus engelmannii
Jack McCaskill
1966-11-27
1
Los Angeles
Tallac Knoll, Los Angeles State and County Arboretum, Arcadia, Los Angeles County, California.
Comment
UCD46034
Quercus engelmannii
Lyman Benson
1960-7-20
16075
Los Angeles
Monrovia, Sanitaria on Canyon Drive, San Gabriel Mtns.
304
Comment
UCD46036
Quercus engelmannii
A. E. Wieslander
1936-8-29
684
Los Angeles
Santa Anita. Alt. 600 feet.
182
Comment
UCR158766
Quercus engelmannii
Lyman Benson
1960-7-20
16074
Los Angeles
San Gabriel Valley, Arcadia, Santa Anita Oaks
183
Comment
UCR18978
Quercus engelmannii
John C. Roos
1946-10-12
3131
Los Angeles
Base of San Gabriel Mtns., Foothill Boulevard, west of Monrovia
Comment
UCR207692
Quercus engelmannii
Justin M. Wood
2009-4-13
499
Los Angeles
San Gabriel Mountains, Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave.
67
Comment
UCR244773
Quercus engelmannii
Mia Ingolia, Lynne Hasz, (Arboretum Oak Project)
2009-10-28
119
Los Angeles
Original source: Los Angeles Arboretum, Arcadia [part of native remnant stand]
178
Comment
UCR271071
Quercus engelmannii
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14351
Los Angeles
San Gabriel Mountains, Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead
427
Comment
UCSB27874
Quercus engelmannii
Gill, Robert
1959-3-12
Los Angeles
1400 Rancho Dr., Monrovia
152
Comment Read comments Oct 30 2014
UCSB34831
Quercus engelmannii
Lloyd, Robert
1959-3-12
Los Angeles
Near 1400 Rancho Road in Arcadia, Calif., Near foothills of the San Gabriel Mts.
171
Comment
UCSB34841
Quercus engelmannii
Lloyd, Robert
1959-3-12
Los Angeles
Near 1400 Rancho Road in Arcadia, Calif., Near foothills of the San Gabriel Mts.
171
Comment
UCSB34879
Quercus engelmannii
Lloyd, Robert
1959-3-12
Los Angeles
Near 1400 Rancho Rd., Arcadia, Calif., near foothills of San Gabriel Mts.
171
Comment
UCR208875
Quercus robur
L. C. Wheeler
1936-7-3
4212
Los Angeles
San Gabriel Valley, west side of 600 block South Rosemead Blvd., Michilinda near Pasadena
183
Comment
CAS-BOT-BC104866
Quercus wislizeni
S. Y. Parnay
1911-6-1
s.n.
Los Angeles
Henninger's Flats
Comment
CAS-BOT-BC104867
Quercus wislizeni
S. Y. Parnay
1911-6-1
s.n.
Los Angeles
Henninger's Flats
Comment
CAS-BOT-BC104869
Quercus wislizeni
L. R. Brown
1938-6-28
s.n.
Los Angeles
Sierra Madre Mts.
Comment
RSA477116
Quercus wislizeni var. frutescens
L. E. Hoffman
1929-5-20
s.n.
Los Angeles
San Gabriel Mtns. San Gabriel Mountains, Big Santa Anita Cyn.
Comment
UCR20420
Rafinesquia californica
L. E. Hoffman
1931-5-18
s.n.
Los Angeles
Transverse Range; San Gabriel Mtns., Big Santa Anita Canyon
Comment
UCR270989
Rafinesquia californica
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14346
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
UCR186697
Raphanus sativus
T. B. Salvato, Sandra Murcia
2007-3-28
2002
Los Angeles
San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate
680
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
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
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
LA207807
Rhamnus crocea subsp. ilicifolia
Lincoln Ellison;
1929-5-19
sn
Los Angeles
Big Santa Anita Dam
Comment
A378361
Rhamnus crocea var. ilicifolia
S. F. Blake
1910-8-31
815
Unknown
Base of Wilson Trail
Comment
A378384
Rhamnus crocea var. ilicifolia
A. M. Carter
1935-9-8
956
Unknown
Sierra Madre
381
Comment
GH378364
Rhamnus crocea var. ilicifolia
A. M. Carter
1935-9-8
956
Unknown
Sierra Madre
381
Comment
PASA425
Rhamnus crocea var. ilicifolia
Annetta Carter
1929-1-9
Los Angeles
Base of Sierra Madre Mts.
Comment
CAS-BOT-BC55995
Rhamnus ilicifolia
Annette M. Carter
1935-9-8
956
Los Angeles
Sierra Madre
381
Comment
POM224200
Rhamnus ilicifolia
Annetta Carter
1935-9-8
956
Los Angeles
Sierra Madre.
381
Comment
POM305926
Rhamnus ilicifolia
Henry J. Ramsey, Henry J. Ramsey
1938-5-1
1222
Los Angeles
Altadena, Eaton Canyon Park
Comment
RSA0094088
Rhamnus ilicifolia
Richard G. Swinney
2011-11-3
15997
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre.
549
Comment
RSA390829
Rhamnus ilicifolia
Fordyce Grinnell Jr.
1911-09
1931
Los Angeles
Bailey Canyon, San Gabriel Mountains.
Comment
SBBG27508
Rhamnus ilicifolia
A. M. Carter
1935-9-8
956
Los Angeles
Sierra Madre
381
Comment
SD253537
Rhamnus ilicifolia
R. G. Swinney
2011-11-3
15997
Los Angeles
San Gabriel Mountains: Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre (Mt Wilson 7.5'Q)
548
Comment
SEINET3245895
Rhamnus ilicifolia
T. B. Salvato, Sandra Murcia
2007-1
2004
Los Angeles
San Gabriel Mountains: Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi S of the Elkins Avengue entrance gate.
640
Comment
UC545802
Rhamnus ilicifolia
Annetta M. Carter
1935-9-8
956
Los Angeles
Sierra Madre
381
Comment
UCR144603
Rhamnus ilicifolia
G. D. Wallace
1985-2-24
2165
Los Angeles
San Gabriel Mtns., Gold Hill, Alta Vista Ave. between Oak Grove and Mesa Circle, Monrovia
274
Comment
UCR186748
Rhamnus ilicifolia
T. B. Salvato, Sandra Murcia
2007-3-28
2004
Los Angeles
San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate
680
Comment
UCR271586
Rhamnus ilicifolia
R. G. Swinney
2011-11-3
15997
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre
549
Comment
UCR272352
Rhamnus ilicifolia
R. G. Swinney
2011-3-15
14095
Los Angeles
San Gabriel Mountains, Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Drive, lower Santa Anita Cyn., southern portion of park
232
Comment
CAS-BOT-BC168132
Rhus aromatica
Grant
1902-5-10
4954
Los Angeles
Arcadia
Comment
LA62874
Rhus aromatica
Virginia Mars;
1951-5-5
sn
Los Angeles
San Gabriel Mountains, Santa Anita Canyon, Arcadia
Comment
RSA0105157
Rhus integrifolia
R. G. Swinney
2011-3-15
14102
Los Angeles
San Gabriel Mountains: Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Drive, lower Santa Anita Cyn., southern portion of park.
232
Comment
UCR272346
Rhus integrifolia
R. G. Swinney
2011-3-15
14102
Los Angeles
San Gabriel Mountains, Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Drive, lower Santa Anita Cyn., southern portion of park
232
Comment
CLARK-A1528-2405
Rhus laurina
Robin L. Kobaly
1972-5-17
720517
Los Angeles
San Gabriel Mountains
304
Comment
PASA2370
Rhus ovata
A. Carter
1929-1-1
Los Angeles
Mouth of Santa Anita Canyon
327-609
Comment
RSA0060880
Rhus ovata
R. G. Swinney
2010-8-16
13552
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
RSA0092461
Rhus ovata
R. G. Swinney
2011-11-3
15994
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre.
549
Comment
RSA0092556
Rhus ovata
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14330
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead.
451
Comment
RSA0105163
Rhus ovata
R. G. Swinney
2011-3-15
14083
Los Angeles
San Gabriel Mountains: Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
RSA0106774
Rhus ovata
R. G. Swinney
2011-11-3
15995
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre.
549
Comment
RSA386382
Rhus ovata
F. R. Fosberg
1931-1-7
7106
Los Angeles
Sierra Madre
300
Comment
SD253354
Rhus ovata
R. G. Swinney
2011-11-3
15995
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from the trailhead in tosn of Sierra Madre (Mt. Wilson 7.5'Q)
548
Comment
SEINET13297612
Rhus ovata
R. G. Swinney
2011-1
15994
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre (Mt. Wilson 7.5' Q.) (T1N R11W S9)
549
Comment
SEINET13387053
Rhus ovata
R. G. Swinney
2011-1
14083
Los Angeles
San Gabriel Mountains: Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wilson 7.5' Q.) ( T1N R11W S15)
235
Comment
SEINET3245891
Rhus ovata
T. B. Salvato, Sandra Murcia
2007-1
2003
Los Angeles
San Gabriel Mountains: Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi S of the Elkins Avenue entrance gate.
640
Comment
UCR186747
Rhus ovata
T. B. Salvato, Sandra Murcia
2007-3-28
2003
Los Angeles
San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate
680
Comment
UCR256850
Rhus ovata
R. G. Swinney
2010-8-16
13552
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
UCR270923
Rhus ovata
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14330
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
UCR271546
Rhus ovata
R. G. Swinney
2011-11-3
15994
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre
549
Comment
UCR271588
Rhus ovata
R. G. Swinney
2011-11-3
15995
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre
549
Comment
UCR271819
Rhus ovata
R. G. Swinney
2011-3-15
14083
Los Angeles
San Gabriel Mountains, Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
CLARK-A1528-4116
Ribes amarum
John C. Roos
1942-3-21
1092
Los Angeles
San Gabriel Mountains
Comment
UC1178501
Ribes amarum
Peter Kamb
1948-2-14
778
Los Angeles
Upper Sonoran Zone. Little Santa Anita Canyon San Grbiel Mts.
609
Comment
A363926
Ribes aureum
L. Abrams
1901-4-14
1491
Unknown
Eaton's Wash.
Comment
SEINET3245897
Ribes aureum
T. B. Salvato, Sandra Murcia
2007-1
2009
Los Angeles
San Gabriel Mountains: Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi S of the Elkins Avenue entrance gate.
640
Comment
UCR186762
Ribes aureum
T. B. Salvato, Sandra Murcia
2007-3-28
2009
Los Angeles
San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate
680
Comment
UCSB56101
Ribes aureum
Null, Rebecca
1984-1-20
Los Angeles
above Eaton Canyon Nature Center; 1/8 mile 100 ft before fence; Eaton Canyon; Altadena
350
Comment
A363976
Ribes aureum var. gracillimum
L. Abrams
1901-04-01 - 1901-05-01
1491
Unknown
Eatons Wash
Comment
CAS-BOT-BC516702
Ribes aureum var. gracillimum
R. G. Swinney
2011-3-15
14097
Los Angeles
San Gabriel Mountains: Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn, southern portion of park
232
Comment
CAS-BOT-BC92455
Ribes aureum var. gracillimum
Le Roy Abrams
1901-4-13
1491
Los Angeles
Eatons wash. Sierra Madre.
Comment
PASA2250
Ribes aureum var. gracillimum
Annetta Carter
1929-1-6
Los Angeles
Dry Eaton Canyon Wash
Comment
RSA0017025
Ribes aureum var. gracillimum
L. R. Abrams
1901-04
1491
Los Angeles
Eatons Wash.
Comment
RSA0105159
Ribes aureum var. gracillimum
R. G. Swinney
2011-3-15
14097
Los Angeles
San Gabriel Mountains: Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Drive, lower Santa Anita Cyn., southern portion of park.
232
Comment
UC1182098
Ribes aureum var. gracillimum
S. N. Wyckoff and H. R. Offord
1931-2-14
47
Los Angeles
Arcadia
Comment
UCR272343
Ribes aureum var. gracillimum
R. G. Swinney
2011-3-15
14097
Los Angeles
San Gabriel Mountains, Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Drive, lower Santa Anita Cyn., southern portion of park
232
Comment
UCR2924
Ribes aureum var. gracillimum
R. Oshima
1963-4-8
040863- 01
Los Angeles
San Gabriel Mtns., Monrovia, 200 yds. up a dirt road adjacent to 610 Cloverleaf Drive, left side of road
259
Comment
UCR5946
Ribes aureum var. gracillimum
Sally Crum
1966-4-16
s.n.
Los Angeles
San Gabriel Mtns, south end of San Lorenzo Nursery, boundary road in Cloverleaf Canyon
1067
Comment
CAS-BOT-BC93077
Ribes californicum var. hesperium
Geo. B. Grant
1906-2-21
6592
Los Angeles
Sierra Madre. Old Wilson Trail at 1/4 way house.
762
Comment
RSA476453
Ribes californicum var. hesperium
F. R. Fosberg
1931-1-7
7117
Los Angeles
Sierra Madre.
300
Comment
RSA678215
Ribes californicum var. hesperium
Valerie L. Soza, LeRoy Gross
2001-4-24
1171
Los Angeles
Santa Anita 1999 Fire area, Santa Anita Canyon, west side of Santa Anita Canyon Road across from the Santa Anita Dam.
549
Comment
SBBG119321
Ribes californicum var. hesperium
V. Soza with L. Gross
2001-4-24
1171
Los Angeles
Santa Anita Cyn, W side of Santa Anita Cyn Rd across from the Santa Anita Dam; T1N R11W S10, NE/4, SW/4
549
Comment
UC168763
Ribes californicum var. hesperium
Geo. B. Grant
1906-2-21
1122 a6593
Los Angeles
Santa Anita Canyon
Comment
UC69256
Ribes californicum var. hesperium
Ernest Braunton
Jan 1903
751
Los Angeles
Eaton Canyon
Comment
UCR8285
Ribes californicum var. hesperium
J. E. Stumbo, J. C. Bayse
1963-12-10
s.n.
Los Angeles
Native vegetation area of Lux Arboretum Annex, Monrovia
366
Comment
RSA651626
Ribes malvaceum var. viridifolium
R. Carlston
1961-5-11
s.n.
Los Angeles
Sierra Madre Canyon.
Comment
RSA753992
Ribes speciosum
Unspecified
680405 -1
Los Angeles
Wilderness Park, Clamshell Canyon
305
Comment
CDA4893
Ricinus communis
G. D. Barbe
1978-3-28
2362
Los Angeles
Road to Chantry Flats above Sierra Madre, Santa Anita Canyon.
Comment
PASA705
Ricinus communis
Annetta Carter
1929-1-2
Los Angeles
Near mouth of Big Santa Ana
Comment
RSA0060882
Ricinus communis
R. G. Swinney
2010-8-16
13563
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
RSA0110805
Ricinus communis
R. G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14335
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg ) NNW of the trailhead.
451
Comment
UCR256852
Ricinus communis
R. G. Swinney
2010-8-16
13563
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
UCR270991
Ricinus communis
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14335
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
RSA660687
Romneya trichocalyx
Jerry Turney
1987-6-3
57
Los Angeles
Lower Eaton Canyon. San Gabriel Mountains. In front of Nature Center.
Comment
SFV7981
Rorippa curvisiliqua
T. Gordon
1976-5-4
1347
Los Angeles
San Gabriel Valley Arcadia. Los Angeles County Arboretum.
160
Comment
RSA0100134
Rubus ursinus
R. G. Swinney
2011-3-15
14069
Los Angeles
San Gabriel Mountains: Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
232
Comment
UCR271898
Rubus ursinus
R. G. Swinney
2011-3-15
14069
Los Angeles
San Gabriel Mountains, Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
232
Comment
POM160906
Ruta chalepensis
Howard Stone
1928-6-1
s.n.
Los Angeles
Sierra Madre.
Comment
RSA628615
Ruta chalepensis
Louis C. Wheeler
1954-5-30
7058
Los Angeles
San Gabriel Mountains: Eaton Wash about east of [fork of mansion?]. .
Comment
SBBG118721
Ruta graveolens
L. C. Wheeler
1954-5-30
7058
Los Angeles
Eaton Wash, about E of [fk of mansion?]
Comment
SD181343
Ruta graveolens
Louis C. Wheeler
1954-5-30
7058
Los Angeles
San Gabriel Mountains: Eaton Wash about east of [fork of mansion?]
Comment
UCR147838
Ruta graveolens
L. C. Wheeler
1954-5-30
7058
Los Angeles
San Gabriel Mountains, San Gabriel Mountains: Eaton Wash about east of [fork of mansion?]. .
Comment
RSA0106114
Salix gooddingii
R. G. Swinney
2011-3-15
14070
Los Angeles
San Gabriel Mountains; Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
232
Comment
SEINET13387018
Salix gooddingii
R. G. Swinney
2011-1
14070
Los Angeles
San Gabriel Mountains: Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wison 7.5' Q.) (T1N R11W S15)
232
Comment
UCR271884
Salix gooddingii
R. G. Swinney
2011-3-15
14070
Los Angeles
San Gabriel Mountains, Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
232
Comment
POM306256
Salix lasiolepis
Henry J. Ramsey, Henry J. Ramsey
1938-1-2
1364
Los Angeles
Eaton Canyon Park, Altadena.
Comment
POM307815
Salix lasiolepis
Henry J. Ramsey, Henry J. Ramsey
1938-2-13
2745
Los Angeles
Eaton Canyon Park, Altadena.
Comment
SDSU9451
Salix lasiolepis
unknown
1949-2-14
Los Angeles
Lasca - north end of lake.
Comment Read comments Apr 29 2015
UCR144602
Salix lasiolepis
G. D. Wallace
1985-1
2163
Los Angeles
San Gabriel Mtns., Gold Hill, backyard, Alta Vista Ave. between Oak Grove and Mesa Circle, Monrovia
274
Comment
A400895
Salvia apiana
L. Abrams
1902-7-3
2642
Unknown
Sierra Madre
Comment
GH400878
Salvia apiana
L. Abrams
1902-7-3
2642
Unknown
Sierra Madre
Comment
POM156528
Salvia apiana
L. R. Abrams
1902-7-3
2642
Los Angeles
Sierra Madre.
Comment
UCR139208
Salvia apiana
William Emboden
1968-5-28
23
Los Angeles
San Gabriel Mountains, above Arcadia (Anderson site)
Comment
UCR147750
Salvia apiana
L. C. Wheeler
1954-1
7055
Los Angeles
San Gabriel Mountains, east of Eaton Wash, c. 0.25 mi N of Pasadena police pistol range (spring of 1954)
Comment
RSA306312
Salvia columbariae
Henry J. Ramsey
1938-5-22
I 384
Los Angeles
Eaton Canyon Park, Altadena.
Comment
RSA39567
Salvia columbariae
Thomas S. Bell
1948-4-24
12288
Los Angeles
Eaton Park, foot of old Mt. Wilson Trail above Pasadena.
457
Comment
UCR231786
Salvia columbariae
Darren T. Hasegawa
2007-4-8
s.n.
Los Angeles
San Gabriel Mtns, Eaton Canyon Park, Angeles National Forest, c. 2 mi. north of I-210
366
Comment
OBI8154
Salvia mellifera
Lewis Meltz
1977-4-9
LM 20
Los Angeles
25m S of Eaton Cyn, Wash, 2.5 km E of Eaton Cyn. Bridge
Comment
RSA0092552
Salvia mellifera
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14323
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead.
451
Comment
RSA0094716
Salvia mellifera
R. G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14323
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg ) NNW of the trailhead
451
Comment
RSA307817
Salvia mellifera
Henry J. Ramsey
1938-6-11
2743
Los Angeles
Eaton Canyon Park.
Comment
RSA434110
Salvia mellifera
L. H. Jones
1909-4-1
s.n.
Los Angeles
1050 feet, Mount Wilson Trail, Sierra Madre.
320
Comment
UCR270988
Salvia mellifera
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14323
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
UCSB9276
Salvia mellifera
Wedberg, Lee
1954-5-7
Los Angeles
Sierra Madre
304
Comment
CLARK-A1703-88
Sambucus mexicana
Robin L. Kobaly
1972-5-17
RLK 720517
Los Angeles
San Gabriel Mountains
304
Comment
POM305929
Sambucus mexicana
Henry J. Ramsey, Henry J. Ramsey
1938-5-1
1219
Los Angeles
Altadena, Eaton Canyon Park
Comment
RSA0031807
Sambucus mexicana
Geraldine Dodd
1992-5-16
013
Los Angeles
San Gabriel Mts. 2 miles north of corner of Mira Monte Ave. & Mt. Wilson Trail Dr. in Sierra Madre. Mt. Wilson hiking trail.
Comment
RSA0060879
Sambucus nigra subsp. caerulea
R. G. Swinney
2010-8-16
13553
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
UCR256849
Sambucus nigra subsp. caerulea
R. G. Swinney
2010-8-16
13553
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
RSA612289
Schinus molle
L. C. Wheeler
1933-12-21
2334
Los Angeles
W side mouth of Big Santa Anita Canyon.
335
Comment
UCR8286
Scirpus microcarpus
A. H. Gallup
1949-7-17
s.n.
Los Angeles
San Gabriel Valley, Arcadia, Los Angeles State and County Arboretum
183
Comment
JEPS62867
Scutellaria tuberosa
Frank W. Peirson
1918-5-26
178
Los Angeles
Henninger Flats; San Gabriel Mountains, Henninger Flats
868
Comment
SBBG56903
Secale cereale
M. N. Ackley
-Jun-1929
71
Los Angeles
Arcadia
160
Comment
RSA0093051
Selaginella bigelovii
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14347
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead.
451
Comment
RSA0094718
Selaginella bigelovii
R. G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14347
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg ) NNW of the trailhead
451
Comment
UCR270914
Selaginella bigelovii
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14347
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
RSA473123
Senecio aphanactis
L. C. Wheeler
1932-3-19
523
Los Angeles
San Gabriel
107
Comment
UC149183
Senecio flaccidus var. douglasii
LeRoy Abrams
1902-7-3
2646
Los Angeles
Little Santa Anita canyon Little Santa Anita
Comment
UCR110905
Setaria adhaerens
A. C. Sanders, D. Malueg
1998-6-22
22015
Los Angeles
San Gabriel Mtns., W of Rosemead Blvd., Burton Ave. at Longden Ave., under SCE powerlines
146
Comment
RSA483325
Setaria parviflora
Gary D. Wallace
1979-5-3
1841
Los Angeles
L.A. County Arboretum, Arcadia.
Comment
RSA483326
Setaria parviflora
Gary D. Wallace
1979-5-2
1838
Los Angeles
Arcadia, vacant lot at the corner of Baldwin Ave and Foothill Blvd.
168
Comment
RSA691051
Setaria parviflora
Scott D. White
2003-10-14
9834
Los Angeles
Foothills above Sierra Madre. L. A. Dept. of Public Works 'Sierra Madre Villa' Debris Basin (Mt. Wilson).
335
Comment
RSA741028
Setaria parviflora
Justin M. Wood
2009-1-3
282
Los Angeles
City of Monrovia, residential property on El Nido Ave.
171
Comment
SEINET10846735
Setaria parviflora
Scott D. White
2003-10-14
White 9834
Los Angeles
San Gabriel Mountains: Foothills above Sierra Madre. Los Angelis Dept of Public Works "Sierra Madre Villa" Debris Basin. Mt. Wilson. T1N R11W S18, NW1/4.
335
Comment
UCR150358B
Setaria parviflora
Scott D. White
2003-10-14
9834
Los Angeles
San Gabriel Mtns, foothills above Sierra Madre. Los Angeles Dept. of Public Works "Sierra Madre Villa' Debris Basin
335
Comment
PASA1297
Silene gallica
A. Carter
1928-12-29
Los Angeles
Base of Sierra Madre Mts.
Comment
RSA0093050
Silene gallica
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14345
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead.
451
Comment
RSA748789
Silene gallica
Justin M. Wood
2009-4-13
483
Los Angeles
Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave.
49
Comment
UCD98716
Silene gallica
Justin M. Wood
2009-4-13
483
Los Angeles
San Gabriel Mountains, above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave.
49
Comment
UCR3252
Silene laciniata
Frances Miller
1964-4-11
M 6421
Los Angeles
San Gabriel Mtns., south slopes of Mount Wilson, c. 2 mi. up Orchard Camp Trail from Sierra Madre
762
Comment
POM306307
Silene laciniata subsp. major
Henry J. Ramsey, Henry J. Ramsey
1937-6-6
I 389
Los Angeles
Kinaloa [Kinneloa] Canyon, Altadena.
Comment
JEPS53892
Sisymbrium altissimum
Frank W. Peirson
1918-5-26
61
Los Angeles
Henninger Flats; San Gabriel Range, Henninger Flats
868
Comment
UCR186751
Sisymbrium orientale
T. B. Salvato, Sandra Murcia
2007-3-28
2020
Los Angeles
San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir
427
Comment
PASA2080
Sisymbrium pinnatum
A. Carter
1929-1-10
Los Angeles
Base of Sierra Madre Mts.
Comment
PASA2146
Solanum douglasii
A. Carter
1928-12-29
Los Angeles
At base of Sierra Madre Mts.
Comment
RSA0031805
Solanum douglasii
Geraldine Dodd
1992-5-25
024
Los Angeles
2 miles north of Santa Anita Canyon Rd. from Sturtevant Dr. intersection.
457
Comment
RSA0092459
Solanum douglasii
R. G. Swinney
2011-11-3
15984
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson trailhead, north of Sierra Madre.
622
Comment
RSA0100136
Solanum douglasii
R. G. Swinney
2011-3-15
14082
Los Angeles
San Gabriel Mountains: Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
RSA691045
Solanum douglasii
Scott D. White
2003-10-22
9840
Los Angeles
Foothills above Sierra Madre. L.A. Dept of Public Works 'Sierra Madre' Debris Basin. Northern terminus of Sumac St. (Mt. Wilson)
366
Comment
RSA748839
Solanum douglasii
Justin M. Wood
2009-4-13
496
Los Angeles
Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave.
49
Comment
SEINET13387052
Solanum douglasii
R. G. Swinney
2011-1
14082
Los Angeles
San Gabriel Mountains: Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wilson 7.5' Q.) ( T1N R11W S15)
235
Comment
SEINET3246030
Solanum douglasii
T. B. Salvato, Sandra Murcia
2007-1
2018
Los Angeles
San Gabriel Mountains: Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir(Mount Wilson)
411
Comment
UCR186753
Solanum douglasii
T. B. Salvato, Sandra Murcia
2007-3-28
2018
Los Angeles
San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir
427
Comment
UCR231785
Solanum douglasii
Darren T. Hasegawa
2007-4-8
s.n.
Los Angeles
San Gabriel Mtns, Eaton Canyon Park, Angeles National Forest, c. 2 mi. north of I-210
366
Comment
UCR271543
Solanum douglasii
R. G. Swinney
2011-11-3
15984
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre
622
Comment
UCR271837
Solanum douglasii
R. G. Swinney
2011-3-15
14082
Los Angeles
San Gabriel Mountains, Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
UCR48857
Solanum nigrum
Steve Morgan
1974-5-1
26
Los Angeles
San Gabriel Valley, 1212 E. Las Tunas Dr., San Gabriel
183
Comment
RSA0092559
Solanum umbelliferum
Richard G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14327
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead.
451
Comment
UCR270946
Solanum umbelliferum
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14327
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
PASA2153
Solanum xanti
A. Carter
1929-1-1
Los Angeles
Sierra Madre. 950-1000 ft.
297
Comment
UCR230269
Solidago californica
Dan S. Cooper
2011-3-3
311- 25
Los Angeles
San Gabriel Mountains Foothills, Monrovia Hills, top of Highland Place
243
Comment
SD71796
Sollya fusiformis
Helen V. Witham
1969-7-29
283
Unknown
LASCA, Arcadia.
Comment Read comments Dec 18 2011
CHSC109715
Sonchus oleraceus
V. Soza; LeRoy Gross
2011-5-14
1215
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
762
Comment
RSA679271
Sonchus oleraceus
Valerie L. Soza, LeRoy Gross
2001-5-14
1215
Los Angeles
Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
762
Comment
SD232206
Sonchus oleraceus
V. Soza, LeRoy Gross
2001-5-14
1215
Los Angeles
Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam. SE-facing slope of ridgetop, recently burned area.
762
Comment
UC1929639
Sonchus oleraceus
Valerie Soza, LeRoy Gross
2001-5-14
1215
Los Angeles
Transverse Ranges; San Gabriel Mountains; Santa Anita 1999 Fire area, above Santa Anita Canyon, c. 0.7 mi west of the Santa Anita Dam
762
Comment
UCR204233
Sonchus oleraceus
Valerie Soza, LeRoy Gross
2001-5-14
1215
Los Angeles
Transverse Ranges; San Gabriel Mountains, Santa Anita 1999 Fire area, above Santa Anita Canyon, c. 0.7 mi west of the Santa Anita Dam
762
Comment
LA10625
Sorghum halepense
Marion Olsen;
June 1926
sn
Los Angeles
Arcadia
Comment
UCR168228
Sorghum halepense
G. D. Wallace
1979-5-2
1835
Los Angeles
San Gabriel Valley, Arcadia, vacant lot at SW corner of N Baldwin Ave. and W Foothill Blvd.
194
Comment
CLARK-A1703-86
Spartium junceum
Robin L. Kobaly
1972-5-17
RLK 720517
Los Angeles
San Gabriel Mountains
304
Comment
OBI8159
Spartium junceum
Lewis Meltz
1977-4-9
LM 35
Los Angeles
Found on road cut of old Mt. Wilson toll rd 2.5 km NE of Eaton Cyn brdg
Comment
RSA753987
Spartium junceum
Doug Tolbert
1970-5-7
700507 -08
Los Angeles
Pasadena, Eatno Canyon Park, at head of Arroyo Nature trail.
Comment
UCR101742
Spergula arvensis
L. C. Wheeler
1946-7-9
6220
Los Angeles
San Gabriel: Garibaldi Avenue and San Gabriel Boulevard
Comment
UCR108327
Spergula arvensis
L. C. Wheeler
1946-7-9
6220
Los Angeles
San Gabriel: Garibaldi Avenue and San Gabriel Boulevard
Comment
RSA0092460
Stachys albens
R. G. Swinney
2011-11-3
15982
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson trailhead, north of Sierra Madre.
622
Comment
SEINET11191803
Stachys albens
Unknown
2011-11-3
15982
Los Angeles
San Gabriel Mountains
Comment
UCR271545
Stachys albens
R. G. Swinney
2011-11-3
15982
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre
622
Comment
CSUSB1068
Stachys bullata
Sally Crum
1966-4-16
Los Angeles
San Gabriel Mountains San Gabriel Mountains; In deeply shaded ravine at southern end of San Lorenzo Nursery boundary road in Cloverleaf Canyon.
1066
Comment
POM222247
Stachys bullata
Louis C. Wheeler
1936-7-3
4210
Los Angeles
San Gabriel Mountains: Bailey Canyon.
396
Comment
RSA0093049
Stachys bullata
Richard G. Swinney
2011-4-5
14343
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead.
451
Comment
RSA580347
Stachys bullata
Louis C. Wheeler
1936-7-3
4210
Los Angeles
San Gabriel Mountains: Bailey Canyon.
396
Comment
SEINET11587856
Stachys bullata
Unknown
2011-4-5
14343
Los Angeles
San Gabriel Mountains
Comment
UCR270915
Stachys bullata
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14343
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead
451
Comment
PASA1286
Stellaria media
Annetta Carter
1929-1-9
Los Angeles
Base of Sierra Madre Mts.
Comment
RSA0106118
Stellaria media
R. G. Swinney
2011-3-15
14073 B
Los Angeles
San Gabriel Mountains; Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
SDSU4480
Stellaria media
A. H. Gallup
1949-2-21
317
Los Angeles
Lasca.
152
Comment
SEINET13387040
Stellaria media
R. G. Swinney
2011-1
14073 B
Los Angeles
San Gabriel Mountains: Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wilson 7.5' Q.) ( T1N R11W S15)
235
Comment
SEINET3246031
Stellaria media
T. B. Salvato, Sandra Murcia
2007-1
2021
Los Angeles
San Gabriel Mountains: Angeles National Forest, lower Santa Anits Canyon at the upper end of Santa Anita Reservoir. (Mount Wilson)
411
Comment
UCR186750
Stellaria media
T. B. Salvato, Sandra Murcia
2007-3-28
2021
Los Angeles
San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir
427
Comment
UCR271903
Stellaria media
R. G. Swinney
2011-3-15
14073 B
Los Angeles
San Gabriel Mountains, Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn.
235
Comment
JEPS51094
Stellaria nitens
Frank W. Peirson
1918-5-26
43
Los Angeles
Henninger Flats
868
Comment
RSA0094090
Stephanomeria cichoriacea
Richard G. Swinney
2011-11-3
16001
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre.
549
Comment
RSA474169
Stephanomeria cichoriacea
Geo. C. Johnstone
1930-9-7
s.n.
Los Angeles
Mt. Wilson Trail.
762
Comment
SD253397
Stephanomeria cichoriacea
R. G. Swinney
2011-11-3
16001
Los Angeles
San Gabriel Mts.: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre (Mt Wilson 7.5'Q)
548
Comment
UCR271541
Stephanomeria cichoriacea
R. G. Swinney
2011-11-3
16001
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre
549
Comment
UCR204232
Stipa lepida
Valerie Soza, LeRoy Gross
2001-5-14
1214
Los Angeles
Transverse Ranges; San Gabriel Mountains, Santa Anita 1999 Fire area, above Santa Anita Canyon, c. 0.7 mi west of the Santa Anita Dam
762
Comment
UCR230267
Stipa lepida
Dan S. Cooper
2011-3-3
311- 23
Los Angeles
San Gabriel Mountains Foothills, Monrovia Hills, 'Hidden Valley' north of Hidden Valley Ave.
258
Comment
UCD136759
Tanacetum parthenium
Jeff Wilson
1973-12-5
3
Los Angeles
Los Angeles State and County Arboretum, Arcadia; along east side of road, G-2.
Comment
SD71827
Tanacetum vulgare
Helen V. Witham
1969-7-29
313
Los Angeles
Arcadia
Comment
JEPS54047
Thlaspi arvense
Frank W. Peirson
1918-5-26
66
Los Angeles
Henninger Flats; San Gabriel Mts., Henninger Flats
868
Comment
UC1075540
Thunbergia gibsonii
Bonnie C. Templeton
1929-10-14
11
Los Angeles
California Botanic Garden Los Angeles County
Comment
JEPS63940
Toxicodendron diversilobum
Frank W. Peirson
1919-3-6
325
Los Angeles
Eaton Canyon San Gabriel Mts., Eaton Canyon
396
Comment
LA34937
Toxicodendron diversilobum
Mary V. Hood;
1940-2-10
40- 1 -k*
Los Angeles
San Gabriel Mountains, Foot of Toll Rd. to Mt. Wilson
396
Comment
OBI8126
Toxicodendron diversilobum
Lewis Meltz
1977-4-9
LM 22
Los Angeles
Eaton Cyn., 2.5 km east of Eaton Cyn Bridge.
Comment
RSA606166
Toxicodendron diversilobum
L. C. Wheeler
1969-12-6
s.n.
Los Angeles
Edge of San Gabriel Mountains, Sierra Madre: Near foot of Mount Wilson Trail.
335
Comment
UCSB18276
Toxicodendron diversilobum
Bogardus, B.
1964-3-29
Los Angeles
Santa Anita Canyon Road, 1.8 miles N of Grandview Ave.
472
Comment
UCSB3620
Toxicodendron diversilobum
Kamb, Peter
1948-2-14
Los Angeles
Upper Sonoran Zone, Little Anita Canyon, San Gabriel Mountains
335
Comment
UCR48856
Tribulus terrestris
Steve Morgan
1974-5-1
91
Los Angeles
San Gabriel Valley, 1212 E. Las Tunas Dr., San Gabriel
183
Comment
UC866732
Trifolium ciliolatum
Louis C. Wheeler
1933-4-7
1624
Los Angeles
Temple City
106
Comment
RSA639159
Trifolium hirtum
Valerie L. Soza, LeRoy Gross
1999-7-15
637
Los Angeles
San Gabriel Mountains: Helispot off Mt. Wilson Trail, 2.7 miles from trailhead in Sierra Madre.
822
Comment
RSA678200
Trifolium hirtum
Valerie L. Soza, LeRoy Gross
2001-4-24
1176
Los Angeles
Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.5 mile WNW of the Santa Anita Dam
823
Comment
RSA748833
Trifolium microcephalum
Justin M. Wood
2009-4-13
481
Los Angeles
Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave.
49
Comment
UC866877
Trifolium microcephalum
Louis C. Wheeler
1933-4-7
1625
Los Angeles
Temple City
106
Comment
UC867006
Trifolium willdenovii
Louis C. Wheeler
1933-4-7
1623
Los Angeles
Temple City
106
Comment
UCR23685
Triodanis biflora
John C. Roos
1942-5-23
1068
Los Angeles
San Gabriel Mtns., Santa Anita Canyon
Comment
POM352918
Triticum aestivum
Gary D. Wallace
1979-4-12
1671
Los Angeles
along rd. in chaparral area, Alta Vista Ave.
Comment
CAS-BOT-BC73688
Ulmus parvifolia
John Thomas Howell
1964-10-19
40965
Los Angeles
San Gabriel Blvd. at Colorado Blvd., Pasadena.
Comment
POM307830
Umbellularia californica
Henry J. Ramsey, Henry J. Ramsey
1938-2-6
2772
Los Angeles
Eaton Canyon Park, Altadena.
Comment
RSA0060878
Umbellularia californica
R. G. Swinney
2010-8-16
13554
Los Angeles
Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
RSA0105493
Umbellularia californica
R. G. Swinney
2011-11-3
15981
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre.
622
Comment
SD253495
Umbellularia californica
R. G. Swinney
2011-11-3
15981
Los Angeles
San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt Wilson Trailhead, north of Sierra Madre (Mt Wilson 7.5'Q)
622
Comment
UCR256848
Umbellularia californica
R. G. Swinney
2010-8-16
13554
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
UCR271533
Umbellularia californica
R. G. Swinney
2011-11-3
15981
Los Angeles
San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre
622
Comment
CAS-BOT-BC518727
Urtica urens
R. G. Swinney
2011-3-15
14098
Los Angeles
San Gabriel Mountains: Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn, southern portion of park
232
Comment
CAS-BOT-BC518728
Urtica urens
R. G. Swinney
2011-3-15
14102
Los Angeles
San Gabriel Mountains: Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn, southern portion of park
232
Comment
RSA0105158
Urtica urens
R. G. Swinney
2011-3-15
14098
Los Angeles
San Gabriel Mountains: Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Drive, lower Santa Anita Cyn., southern portion of park.
232
Comment
SBBG61580
Urtica urens
E. Rockwell
-Mar-1929
1105
Los Angeles
Arcadia
160
Comment
UCR272344
Urtica urens
R. G. Swinney
2011-3-15
14098
Los Angeles
San Gabriel Mountains, Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Drive, lower Santa Anita Cyn., southern portion of park
232
Comment
UCR231799
Verbascum virgatum
Darren T. Hasegawa
2007-4-21
s.n.
Los Angeles
San Gabriel Mtns, Eaton Canyon Park, Angeles National Forest, c. 2 mi. north of I-210
366
Comment
UCR207310
Veronica anagallis-aquatica
Darren T. Hasegawa
2007-5-27
s.n.
Los Angeles
San Gabriel Mtns, Eaton Canyon Park, Angeles National Forest, c. 2 mi. north of I-210
396
Comment
UCR51911
Vinca major
Adelina Munoz
1988-4-16
84
Los Angeles
Transverse Range; San Gabriel Mtns, Angeles National Forest, Big Santa Anita Canyon , between Roberts Dam & Water Trail
306
Comment
POM352974
Vulpia myuros var. hirsuta
Gary D. Wallace
1979-4-12
1674
Los Angeles
along rd. in chaparral area, Alta Vista Ave.
Comment
RSA679057
Vulpia myuros var. hirsuta
Valerie L. Soza, LeRoy Gross
2001-5-14
1218
Los Angeles
Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
762
Comment
UC1930131
Vulpia myuros var. hirsuta
V. Soza, LeRoy Gross
2001-5-14
1218
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam.
762
Comment
PASA1863
Woodwardia radicans
Carter
1931-6-22
Los Angeles
Sierra Madre
Comment
A357707
Yucca whipplei
I. W. Clokey
1935-7-1
1033
Unknown
Hillside, Pasadena Glen, Los Angeles County
Comment
JEPS80012
Yucca whipplei
I. W. Clokey
1935-7-1
6994
Los Angeles
Pasadena Glen
400
Comment
SEINET4670567
Yucca whipplei
I. W. Clokey
1938-7-1
6994
Los Angeles
Pasadena Glen.
400
Comment
UC717664
Yucca whipplei
I. W. Clokey
1935-7
6994
Los Angeles
Pasadena Glen
400
Comment
UC844669
Yucca whipplei
I. W. Clokey
1935-7-1
6994
Los Angeles
Pasadena Glen
400
Comment
SEINET182528
Yucca whipplei var. parishii
I. W. Clokey
1935-7-1
6994
Los Angeles
Pasadena Glen.
490
Comment
SEINET192289
Yucca whipplei var. parishii
I. W. Clokey
1935-7-1
6994
Los Angeles
Pasadena Glen
400
Comment
SEINET7948063
Yucca whipplei var. parishii
Ira Waddell Clokey
1935-1
6994
Los Angeles
Pasadena Glen
400
Comment
POM257859A
Yucca whipplei var. whipplei
I. W. Clokey
1935-7-1
6994
Los Angeles
Pasadena Glen
400
Comment
POM257859B
Yucca whipplei var. whipplei
I. W. Clokey
1936-9-1
6994
Los Angeles
Pasadena Glen.
400
Comment
RSA378349
Yucca whipplei var. whipplei
I. W. Clokey
1935-7-1
6994
Los Angeles
Pasadena Glen
400
Comment
RSA70188
Yucca whipplei var. whipplei
Frank W. Peirson
1920-4-26
461
Los Angeles
Santa Anita Wash above Foothill Blvd.
213
Comment
GH400076
Zeltnera venusta
L. Abrams
1902-7-3
2647
Unknown
Sierra Madre
Comment