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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
RSA713354
Achnatherum coronatum
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale
2003-4-30
26203
Los Angeles
Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
UC644644
Achnatherum coronatum
G. L. Stebbins Jr.
1939-6-16
2863
Los Angeles
1 mi w Castaic
365
Comment
RSA617409
Achyrachaena mollis
Scott D. White
1998-5-19
6521
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
RSA682500
Achyrachaena mollis
Scott D. White, Michael Honer
2003-5-7
9232
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
SD234395
Acmispon brachycarpus
A. C. Sanders, M. A. Elvin, et al
2003-5-1
26280
Los Angeles
Western San Gabriel Mtns.: NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch.
395
Comment
SD234952
Acmispon maritimus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al
2003-4-28
26135
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Re., near Castaic Lake dam.
487
Comment
SEINET953767
Acmispon maritimus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-1
26135
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lakes Hughes Rd., Near Castaic lake dam (Warm Springs 7.5')
488
Comment
SBBG68097
Acmispon strigosus
R. Hoffmann
1927-6-11
Los Angeles
near Castaic
Comment
UC536858
Allium howellii var. clokeyi
M. E. Jones
1934-4-26
Los Angeles
ne Los Angeles; Castaic Canyon
Comment
SBBG72674
Amaranthus blitoides
R. Hoffmann
1927-6-11
Los Angeles
near Castaic
Comment
SBBG72683
Amaranthus blitoides
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
UC1061786
Amsinckia douglasiana
A. D. Gifford
1935-2-7
422
Los Angeles
mouth of Elizabeth Lake Canyon
365
Comment
UC1061794
Amsinckia douglasiana
A. D. Gifford
1935-2-7
422
Los Angeles
mouth of Elizabeth Lake Canyon
365
Comment
RSA617396
Amsinckia menziesii
Scott D. White
1998-6-4
6641
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, North Lake Planned Community
425
Comment
RSA779250
Amsinckia menziesii
Pam De Vries
2011-6-16
7772
Los Angeles
Western Transverse Range, southwest portion of the Liebre Mountains; about 0.33 mile WNW of the intersection of San Francisquito Canyon Road and Riverview Road, north of the city of Santa Clarita, just west of San Francisquito Creek
427
Comment
SFV22094
Amsinckia menziesii
P. J. De Vries
2011-6-16
7772
Los Angeles
San Gabriel Mountains Southwest portion of Liebre Mountains. About 0.33 air miles west-northwest of the intersection of San Francisquito Canyon Road and Riverview Road, north of the city of Santa Clarita in low hills just west of San Francisquito Creek.
427
Comment
UCR263216
Amsinckia retrorsa
Sandra L. Leatherman, Jennifer Pareti
2014-4-17
s.n.
Los Angeles
Transverse Ranges; Liebre Mountains, Castaic Lake area in the Grasshopper Canyon Watershed, east of Hwy I-5 and west of the Castaic Lake Dam
1370
Comment
IRVC27964
Amsinckia tessellata
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26120
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
RSA726020
Amsinckia tessellata
A. C. Sanders, Tricia Wotipka, Mark Elvin, et al.
2003-4-28
26120
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
SBBG63560
Amsinckia tessellata
R. Hoffmann
1929-4-27
Los Angeles
near Castaic
Comment
SD234333
Amsinckia tessellata
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26120
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, E of and above Lake Hughes Rd;, near Castaic Lake dam (Warm Springs Mtn 7.5'Q)
487
Comment
SEINET1004524
Amsinckia tessellata
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-1
26120
Los Angeles
Western San Gabriel Mtns.; Castaic Messa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
UCR126651
Amsinckia tessellata
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26120
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
UC1061754
Amsinckia tessellata var. tessellata
P. L. Johannsen
1934-3-5
315
Los Angeles
1 mi ne Castac
457
Comment
IRVC29539
Ancistrocarphus filagineus
A. C. Sanders
2003-4-29
26169
Los Angeles
Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns.
396
Comment
RSA617411
Ancistrocarphus filagineus
Scott D. White
1998-5-19
6523
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
RSA732538
Ancistrocarphus filagineus
A. C. Sanders
2003-4-29
26169
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, N of Charlie Canyon and E Lake Hughes Rd.
396
Comment
SD234277
Ancistrocarphus filagineus
A. C. Sanders
2003-4-29
26169
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
395
Comment
UCR126884
Ancistrocarphus filagineus
A. C. Sanders
2003-4-29
26169
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
UCR237904
Ancistrocarphus filagineus
Mark A. Elvin
2003-5-1
2500
Los Angeles
Santa Clarita Valley, Newhall Ranch, Castaic Mesas, c. 1.5 km east of Castaic Lagoon in Charlie Canyon, survey area 69
396
Comment
RSA11025
Antirrhinum coulterianum
Carl B. Wolf
1928-3-29
1603
Los Angeles
Castaic; South base of Ridge Route road
396
Comment
RSA617458
Antirrhinum multiflorum
Scott D. White
1998-6-4
6648
Los Angeles
Castaic Lake area: Grasshopper Canyon watershed, between I-5 Freeway / Old Ridge Route and lake. Proposed North Lake Planned Community., [range:] 34 31-33'N 118 37-39'W.
427
Comment
IRVC27961
Apiastrum angustifolium
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26123
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
IRVC29577
Apiastrum angustifolium
A. C. Sanders
2003-4-29
26185
Los Angeles
Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns.
396
Comment
RSA617729
Apiastrum angustifolium
Scott D. White
1998-5-22
6563
Los Angeles
Castaic Lake area: Grasshopper Canyon. watershed, between I-5 Freeway / Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
RSA682616
Apiastrum angustifolium
Scott D. White, Michael Honer
2003-5-7
9227
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
RSA726023
Apiastrum angustifolium
A. C. Sanders, Tricia Wotipka, Mark Elvin, et al.
2003-4-28
26123
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
RSA779254
Apiastrum angustifolium
Pam De Vries
2011-4-22
7759
Los Angeles
Western Transverse Range, southwest portion of the Liebre Mountains; about 2.5 air miles NNE of the intersection of Copper Hill and McBean Parkway (Santa Clarita); about 0.5 air miles west of San Francisquito Canyon Road
548
Comment
SD234267
Apiastrum angustifolium
A. C. Sanders, T. Wotipka, M. A. Elvin, et al.
2003-4-28
26123
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
487
Comment
SEINET1004526
Apiastrum angustifolium
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-1
26123
Los Angeles
Western San Gabriel Mtns.; Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
UCR126648
Apiastrum angustifolium
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26123
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
UCR126881
Apiastrum angustifolium
A. C. Sanders
2003-4-29
26185
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
UCR127967
Apiastrum angustifolium
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26089
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
UCR78090
Apiastrum angustifolium
David Charlton
1991-7-5
5503
Los Angeles
San Gabriel Mtns., Lake Hughes Road, south of Castaic Lake, l mi. [NE] of Visitor Center
400
Comment
RSA631421
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15984
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631422
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15983
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631423
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15971
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631424
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15987
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631429
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15985
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631479
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15988
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631480
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15989
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631481
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15972
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631482
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15973
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631483
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15974
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631484
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15977
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631485
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15978
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631486
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15979
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631487
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15975
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631488
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15976
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631502
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15980
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631503
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15981
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631539
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15937
Los Angeles
Hughes Lake Road, 7 km north of Highway 5.
400
Comment
RSA631574
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15939
Los Angeles
Hughes Lake Road, 7 km north of Highway 5.
400
Comment
RSA631575
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15967
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631576
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15964
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631584
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15938
Los Angeles
Hughes Lake Road, 7 km north of Highway 5.
400
Comment
RSA631585
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15936
Los Angeles
Hughes Lake Road, 7 km north of Highway 5.
400
Comment
RSA631587
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15954
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631588
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15953
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631589
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15959
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631590
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15956
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631591
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15963
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631593
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15962
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631594
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15961
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631595
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15951
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631601
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15949
Los Angeles
Hughes Lake Road, 7 km north of Highway 5.
400
Comment
RSA631602
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15946
Los Angeles
Hughes Lake Road, 7 km north of Highway 5.
400
Comment
RSA631605
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15941
Los Angeles
Hughes Lake Road, 7 km north of Highway 5.
400
Comment
RSA631606
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15944
Los Angeles
Hughes Lake Road, 7 km north of Highway 5.
400
Comment
RSA631618
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15957
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631645
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15970
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631652
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15986
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
RSA631690
Arctostaphylos glauca
Allen Massihi, Jon E. Keeley
1992-7-8
15982
Los Angeles
Hughes Lake Road, 5-7 km north of Highway 5.
750
Comment
IRVC26207
Arenaria douglasii
A. C. Sanders
2003-5-1
26251
Los Angeles
SE rim of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and south of the filtration plant, Newhall Ranch Western San Gabriel Mtns.
412
Comment
RSA725893
Arenaria douglasii
A. C. Sanders
2003-5-1
26251
Los Angeles
Western San Gabriel Mtns.: SE rim of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and south of the filtration plant, Newhall Ranch.
412
Comment
SD234867
Arenaria douglasii
A. C. Sanders
2003-5-1
26251
Los Angeles
Western San Gabriel Mtns.: SE rim of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and south of the filtration plant, Newhall Ranch.
Comment
UCR127191
Arenaria douglasii
A. C. Sanders
2003-5-1
26251
Los Angeles
Western San Gabriel Mtns., SE rim of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and south of the filtration plant, Newhall Ranch
412
Comment
UCR126904
Artemisia californica
A. C. Sanders
2003-4-29
26159
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
RSA617465
Asclepias californica
Scott D. White, Sandra L. Leatherman
1998-6-4
6642
Los Angeles
Castaic Lake area: Grasshopper Canyon watershed, between I-5 Freeway/Old Ridge Route and lake. Proposed North Lake Planned Community.
427
Comment
UCR126861
Asclepias californica
A. C. Sanders
2003-4-29
26173
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
UCR173861
Asclepias californica
Scott D. White, S. Leatherman
1998-6-4
6642
Los Angeles
Liebre Mtns, Castaic Lake area: Grasshopper Canyon watershed, between the I-5 Fwy/Old Ridge Route and the lake. Proposed 'North Lake Planned Community
732
Comment
IRVC27972
Astragalus didymocarpus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26134
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
IRVC28126
Astragalus didymocarpus
A. C. Sanders
2003-5-1
26259
Los Angeles
SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property Western San Gabriel Mtns.
396
Comment
IRVC29651
Astragalus didymocarpus
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26229
Los Angeles
Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property Western San Gabriel Mtns.
351
Comment
RSA713824
Astragalus didymocarpus
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale
2003-4-30
26229
Los Angeles
Western San Gabriel Mtns: Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property.
351
Comment
RSA725762
Astragalus didymocarpus
A. C. Sanders
2003-5-1
26259
Los Angeles
Western San Gabriel Mtns.: SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property.
396
Comment
RSA726009
Astragalus didymocarpus
A. C. Sanders, Tricia Wotipka, Mark Elvin
2003-4-28
26134
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
SD234386
Astragalus didymocarpus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26134
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
487
Comment
UCR126751
Astragalus didymocarpus
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26229
Los Angeles
Western San Gabriel Mtns., Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property
351
Comment
UCR126757
Astragalus didymocarpus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26134
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
UCR126875
Astragalus didymocarpus
A. C. Sanders
2003-4-29
26176
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
UCR127207
Astragalus didymocarpus
A. C. Sanders
2003-5-1
26259
Los Angeles
Western San Gabriel Mtns., SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property
396
Comment
RSA618696
Astragalus didymocarpus var. dispermus
Scott D. White, Sandy Leatherman
1998-5-19
6512
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
LA204949
Astragalus douglasii var. douglasii
M. E. Jones;
1934-4-26
sn
Los Angeles
Castaic Canyon, Ridge Road
Comment
RSA618724
Astragalus gambelianus
Scott D. White
1998-5-19
6538
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 Freeway/ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
UCR237911
Astragalus gambelianus
Mark A. Elvin
2003-5-1
2501
Los Angeles
Santa Clarita Valley, Newhall Ranch, Castaic Mesas, c. 1.5 km east of Castaic Lagoon in Charlie Canyon, survey area 69
396
Comment
RSA725901
Astragalus trichopodus
A. C. Sanders
2003-5-1
26256
Los Angeles
Western San Gabriel Mtns.: SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property.
396
Comment
IRVC26206
Astragalus trichopodus var. phoxus
A. C. Sanders
2003-5-1
26255
Los Angeles
SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property Western San Gabriel Mtns.
396
Comment
JEPS54536
Astragalus trichopodus var. phoxus
W. L. Jepson
1928-4-18
12425
Los Angeles
Mts. above Castaic (n Los Angeles Co.); Mts. above Castaic
975
Comment
RSA618734
Astragalus trichopodus var. phoxus
Scott D. White, Sandy Leatherman
1998-5-19
6510
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 Freeway/ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
UCR127192
Astragalus trichopodus var. phoxus
A. C. Sanders
2003-5-1
26255
Los Angeles
Western San Gabriel Mtns., SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property
396
Comment
UCSB27634
Atriplex canescens
Lavinger, S.
1975-12-1
Los Angeles
Lake Hughes Road, 3.5 miles north from its junction with Ridge Route Road
457
Comment
SBBG65415
Atriplex canescens var. canescens
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
SBBG107
Atriplex serenana var. serenana
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
UCR213547
Atriplex suberecta
Michael Honer
2003-7-8
1846 A
Los Angeles
Transverse Range, Liebre Mountains, Tapia Canyon area, c. 2-3 air miles west of I-5 Freeway junction with Ridge Route Rd.
549
Comment
RSA726012
Avena fatua
A. C. Sanders, Tricia Wotipka, Mark Elvin, et al.
2003-4-28
26142
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
SD234236
Avena fatua
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al
2003-4-28
26142
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam (Warm Springs Mtn 7.5' Q)
487
Comment
SEINET954737
Avena fatua
A. C. Sanders, Tyricia Wotipka, Mark A.
2003-1
26142
Riverside
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
UCR126873
Avena fatua
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26142
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
UCR126673
Baccharis salicifolia
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26219
Los Angeles
Western San Gabriel Mtns., Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch
351
Comment
UC1118908
Baccharis salicifolia subsp. salicifolia
A. D. Gifford
1935-2-7
425
Los Angeles
mouth of Elizabeth Lake Canyon Tejon Quad.
365
Comment Read comments Jun 9 2014
SBBG59656
Berula erecta
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
RSA680330
Bloomeria crocea
Scott D. White, Michael Honer, Dylan Hannon
2003-6-25
9608
Los Angeles
Tapia Canyon area, ca. 2 - 3 air miles west of I-5 jtn. w/ Ridge Rt. Rd.
396
Comment
UC1929857
Bloomeria crocea
Michael Honer, Dylan Hannon
2003-7-1
1839
Los Angeles
LIEBRE MTS: Tapia Canyon area, ca. 2 - 3 air miles west of I-5 Freeway jtn. with Ridge Rt. Rd.
Comment
SBBG72235
Brassica nigra
R. Hoffmann
1929-4-27
Los Angeles
Castaic
Comment
UCR127203
Brassica nigra
A. C. Sanders, Mark A. Elvin, and others
2003-5-1
26264
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, near Angeles National Forest boundary, c. 0.6 mi. due west of confluence of Bitter and Charlie Canyons
442
Comment
CHSC35172
Brickellia californica
James Henrickson
1972-11-2
8097
Los Angeles
8 miles NW of Newhall, NW of jct. of Hwy 5 and Hasley Canyon Road.
365
Comment
HSC79905
Brickellia californica
James Henrickson
1972-11-2
8097
Los Angeles
8 mi. NW of Newhall, NW of jct. of Hwy. 5 & Hasley Cyn. Rd.
366
Comment
CHSC34437
Brickellia nevinii
James Henrickson
1972-11-2
8103
Los Angeles
8 mi NW of Newhall, NW of jct. of Hwy 5 and Hasley Cyn. Rd.
365
Comment
RSA292479
Brickellia nevinii
James Henrickson
1972-11-2
8103
Los Angeles
8 mi. NW of Newhall, NW of jct. of Hwy. 5 & Hasley Cyn. Rd.
366
Comment
RSA680397
Brickellia nevinii
Michael Honer, Dylan Hannon
2003-7-1
1834
Los Angeles
Tapia Canyon area, ca. 2 - 3 air miles west of I-5 Freeway jtn. with Ridge Rt. Rd.
396
Comment
RSA0101378
Bromus carinatus
Scott D. White
1998-6-4
6650
Los Angeles
Castaic Lake Area: Grasshopper Cyn. watershed, between 1-5Fwy./Old Ridge Route and the Lake. Proposed North Lake Planned Community.
427
Comment
SEINET7106150
Bromus carinatus
Scott D. White
1998-6-4
6650
Los Angeles
Castaic Lake area, Grasshopper Cyn watershed, between I-5 Fwy/Old Ridge Route and the lake. Proposed 'North Lake Planned Community.'; 0
427
Comment
CHSC36027
Bromus hordeaceus
James Henrickson
1979-5-18
18136
Los Angeles
Ca 1 mile N of Valencia, E of College of the Canyon between Valencia and McBean Parkway.
426
Comment
RSA726019
Bromus hordeaceus
A. C. Sanders, Tricia Wotipka, Mark Elvin, et al.
2003-4-28
26119
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
SD234237
Bromus hordeaceus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al
2003-4-28
26119
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam (Warm Springs Mtn 7.5' Q)
487
Comment
SEINET954734
Bromus hordeaceus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin
2003-1
26119
Riverside
Western San Gariel Mtns.: Cataic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
UCR126653
Bromus hordeaceus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26119
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
UCR127186
Bromus madritensis subsp. madritensis
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26240
Los Angeles
Western San Gabriel Mtns., Charlie Canyon, Castaic Mesa area, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch
366
Comment
CAS-BOT-BC27837
Bromus pseudolaevipes
Harvey Keith Wagnon
1948-6-2
1507
Los Angeles
along the Ridge Route W of Castaic
Comment
RSA726013
Bromus rubens
A. C. Sanders, Tricia Wotipka, Mark Elvin, et al.
2003-4-28
26146
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
RSA617483
Bromus sterilis
Scott D. White, Sandy Leatherman
1998-5-22
6566
Los Angeles
Castaic Lake area: Grasshopper Canyon. watershed, between I-5 Freeway / Old Ridge Route and the lake.
427
Comment
RSA725923
Bromus sterilis
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26240
Los Angeles
Western San Gabriel Mtns.: Charlie Canyon, Castaic Mesa area, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch.
366
Comment
RSA11024
Calandrinia ciliata
C. B. Wolf
1928-3-29
1604
Los Angeles
Castaic; South base of Ridge Route road
396
Comment
CAS-BOT-BC173027
California macrophylla
A. C. Sanders; Tricia Wotipka; Mark A. Elvin; et al.
2003-4-29
26152
Los Angeles
Western San Garbriel Mtns.: Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Rd.
488
Comment
SBBG119982
California macrophylla
A. C. Sanders
2003-4-29
26152
Los Angeles
NE of filtration plant, N of Charlie Cyn, 1.2 air mi E of Lake Hughes Rd, Castaic Mesa, Newhall Ranch
488
Comment
SD234417
California macrophylla
A. C. Sanders, Mark A. Elvin, et al
2003-5-1
26263
Los Angeles
Westerm San Gabriel Mtns.: NE side of Castaic Mesa, near Angeles National Forest boundary, ca. 0.6 mi. due west of confluence of Bitter and Charlie Canyons (Warm Springs Mtn 7.5'Q)
441
Comment
UCD102984
California macrophylla
A. C. Sanders; Tricia Wotipka, Mark A. Elvin, et al.
2003-4-29
26152
Los Angeles
Western San Gabriel Mtns; Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Rd.
488
Comment
IRVC27979
Calochortus clavatus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26132
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
POM117774
Calochortus clavatus
Marcus E. Jones
1926-4-25
s.n.
Ventura
Schuyler, Ridge Route.
Comment Read comments Nov 17 2012
RSA0051310
Calochortus clavatus
Allison D. Rudalevige, Jennifer S. Pareti, Sandra Leatherman, Sarah Thomas, Jordan Zylstra, Jason Mintzer
2014-4-23
ADR 8
Los Angeles
Castaic Area, west of Castaic Lake.
480
Comment
RSA0051312
Calochortus clavatus
Allison D. Rudalevige, Jennifer S. Pareti, Sandra Leatherman, Sarah Thomas, Jordan Zylstra, Jason Mintzer
2014-4-23
ADR 6
Los Angeles
Castaic area, west of Castaic Lake.
472
Comment
RSA680328
Calochortus clavatus
Scott D. White, Michael Honer, Dylan Hannon
2003-6-25
9607
Los Angeles
Tapia Canyon area, ca. 2 - 3 air miles west of I-5 jtn. w/ Ridge Rt. Rd.
396
Comment
RSA682625
Calochortus clavatus
Scott D. White, Michael Honer
2003-5-7
9213
Los Angeles
Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
RSA726011
Calochortus clavatus
A. C. Sanders, Tricia Wotipka, Mark Elvin, et al.
2003-4-28
26132
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
SD234441
Calochortus clavatus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al
2003-4-28
26132
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam (Warm Springs Mtn 7.5' Q)
487
Comment
SEINET1004568
Calochortus clavatus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-1
26132
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills , east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
UCR126693
Calochortus clavatus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26132
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
UCR127200
Calochortus clavatus
A. C. Sanders
2003-5-1
26250
Los Angeles
Western San Gabriel Mtns., SE rim of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and south of the filtration plant, Newhall Ranch
412
Comment
UCR127895
Calochortus clavatus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26098
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
RSA658598
Calochortus clavatus var. clavatus
D. E. Bramlet, Sandy Leatherman, Scott D. White, A. O'Neal
2001-4-24
3088
Los Angeles
Castaic State Recreation Area. East of the lake and north of the mouth of Grasshopper Canyon.
548
Comment
RSA779255
Calochortus clavatus var. clavatus
Pam De Vries
2011-4-22
7758
Los Angeles
Western Transverse Range, southwest portion of the Liebre Mountains; about 2.5 air miles NNE of the intersection of Copper Hill and McBean Parkway (Santa Clarita); about 0.5 air miles west of San Freancisquito Canyon Road
602
Comment
RSA618697
Calochortus clavatus var. gracilis
Scott D. White, Sandy Leatherman
1998-5-19
6518
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 Freeway/ Old Ridge Route and the lake. Proposed North Lake Planned Community
427
Comment
RSA735588
Calochortus clavatus var. gracilis
A. Edwards, A. Rudalevige
2008-4-28
122
Los Angeles
Transverse Ranges, Liebre Mtns region, alt UTM Zone 11, 354387E, 3817236N near Center of site
335
Comment
SBBG121996
Calochortus clavatus var. gracilis
A. Parikh, N. Gale
2005-4-16
767
Los Angeles
N of Santa Clara River, 0.8 km S of intersection of Hasley Cyn Rd and Del Valle Rd
418
Comment
SBBG122075
Calochortus clavatus var. gracilis
A. Parikh, N. Gale
2003-5-20
1747
Los Angeles
N of Santa Clara River, 3 mi NW of Castaic Junction, S slopes of Hasley Cyn
385
Comment
SBBG122076
Calochortus clavatus var. gracilis
A. Parikh, N. Gale
2003-5-20
1746
Los Angeles
N of Santa Clara River, 3 mi NW of Castaic Junction, S slopes of Hasley Cyn
375
Comment
RSA618698
Calochortus invenustus
Scott D. White
1998-5-19
6544
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 Freeway/ Old Ridge Route and the lake. Proposed North Lake Planned Community
427
Comment
RSA618699
Calochortus invenustus
Scott D. White
1998-5-19
6515
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 Freeway/ Old Ridge Route and the lake. Proposed North Lake Planned Community
427
Comment
SBBG51310
Calochortus splendens
J. Doty
1969-5-16
670
Los Angeles
Elizabeth Lake Cyn, 1.4 mi N of jct with Violin Cyn Rd, 7.7 mi N of Castaic Jct
396
Comment
POM12967
Calochortus venustus
William M. Pierce
1922-5-15
s.n.
Los Angeles
Southern end of Ridge Route to Bakersfield.
Comment Read comments Dec 29 2015
IRVC27970
Calystegia peirsonii
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26128
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
RSA617394
Calystegia peirsonii
Scott D. White, Sandy Leatherman
1998-6-4
6656
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed,North Lake Planned Community
425
Comment
RSA617484
Calystegia peirsonii
Scott D. White, Sandy Leatherman
1998-5-19
6513
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
RSA618726
Calystegia peirsonii
Scott D. White, Sandy Leatherman
1998-5-19
6513
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
RSA680398
Calystegia peirsonii
Michael Honer, Dylan Hannon
2003-7-1
1836
Los Angeles
Tapia Canyon area, ca. 2 - 3 air miles west of I-5 Freeway junction with Ridge Rt. Rd.
396
Comment
RSA682509
Calystegia peirsonii
Scott D. White, Michael Honer
2003-5-7
9216
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
UCR126760
Calystegia peirsonii
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26128
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
UCSB58947
Calystegia peirsonii
Mitchell, Don
1991-6-7
Los Angeles
Unnamed canyon off Charlie Canyon, near south end of Castaic Lagoon, City of Castaic
Comment
RSA618694
Camissonia
Scott D. White, Sandy Leatherman
1998-5-19
6529
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 Freeway/ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
IRVC26435
Camissonia bistorta
A. C. Sanders
2003-4-29
25699
Los Angeles
Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns.
396
Comment
RSA11036
Camissonia bistorta
Carl B. Wolf
1928-3-29
1590 A
Los Angeles
Castaic; South base of Ridge Route road
396
Comment
RSA11037
Camissonia bistorta
Carl B. Wolf
1928-3-29
1590
Los Angeles
Castaic; South base of Ridge Route road
396
Comment
RSA682627
Camissonia bistorta
Scott D. White, Michael Honer
2003-5-7
9215
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
IRVC29641
Camissonia californica
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26210
Los Angeles
Castaic Valley at west foot of Castaic Mesa, Newhall Ranch Western San Gabriel Mtns.
366
Comment
UCR126863
Camissonia californica
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26210
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
SBBG16004
Camissonia campestris subsp. campestris
W. G. Webb
1935-4-19
Los Angeles
near Castaic
Comment
RSA617408
Camissonia graciliflora
Scott D. White, Sandy Leatherman
1998-5-19
6524
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 Freeway/ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
IRVC29112
Camissonia hirtella
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26136
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
RSA617459
Camissonia hirtella
Scott D. White, Sandy Leatherman
1998-5-19
6530
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 Freeway/ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
RSA733357
Camissonia hirtella
A. C. Sanders
2003-4-28
26136
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
UCR127170
Camissonia hirtella
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26136
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
UCR78077
Camissonia hirtella
David Charlton
1991-7-5
5504
Los Angeles
San Gabriel Mtns., Lake Hughes Road, south of Castaic Lake, l mi. [NE] of Visitor Center
400
Comment
RSA11023
Camissonia strigulosa
Carl B. Wolf
1928-3-29
1605
Los Angeles
Castaic; South base of Ridge Route road
396
Comment
SBBG60410
Camissoniopsis bistorta
R. Hoffmann
1929-4-27
Los Angeles
near Castaic
Comment
RSA783077
Camissoniopsis pallida subsp. pallida
Pam De Vries
2011-5-4
7767
Los Angeles
Western Transverse Range, southwest portion of the Liebre Mountains; about 1 air mile WNW of the intersection of Avenida Rancho Tesoro and Tesoro del Valley Dr. (Santa Clarita).
502
Comment
IRVC28121
Castilleja exserta
A. C. Sanders, Mark A. Elvin, et al.
2003-5-1
26278
Los Angeles
NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch Western San Gabriel Mtns.
396
Comment
RSA725750
Castilleja exserta
A. C. Sanders, Mark A. Elvin
2003-5-1
26278
Los Angeles
Western San Gabriel Mtns.: NE side of Castaic Mesa, ca 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch.
396
Comment
SBBG51270
Castilleja exserta
J. Doty
1969-5-16
Los Angeles
Elizabeth Lake Cyn, 1.4 mi N of jct with Violin Cyn Rd, 7.7 mi N of Castaic Jct
396
Comment
UCR127214
Castilleja exserta
A. C. Sanders, Mark A. Elvin, and others
2003-5-1
26278
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch
457
Comment
UCR127905
Castilleja exserta
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26101
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
SBBG68629
Castilleja exserta subsp. exserta
R. Hoffmann
1929-4-27
Los Angeles
near Castaic
Comment
IRVC27854
Castilleja foliolosa
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26111
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
JEPS15163
Castilleja foliolosa
A. D. Gifford
1935-1-8
412
Los Angeles
near Palomas Canyon mouth; Tejon Quad.
426
Comment
RSA650915
Castilleja foliolosa
J. Doty
1969-5-16
669
Los Angeles
Elizabeth Lake Canyon, 1.4 miles north of junction with Violin Canyon Road; 7.7 miles north of Castaic Junction
396
Comment
RSA681187
Castilleja foliolosa
Michael Honer, Dylan Hannon
2003-7-1
s.n.
Los Angeles
Liebre Mts: Tapia Canyon area, ca. 2 - 3 air miles west of I-5 Freeway junction with Ridge Rt. Rd.
396
Comment
RSA730748
Castilleja foliolosa
A. C. Sanders, Tricia Wotipka, Mark A. Elvin
2003-4-28
26111
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
SBBG51265
Castilleja foliolosa
J. Doty
1969-5-16
Los Angeles
Elizabeth Lake Cyn, 1.4 mi N of jct with Violin Cyn Rd, 7.7 mi N of Castaic Jct
396
Comment
SD234520
Castilleja foliolosa
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26111
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
487
Comment
SEINET1004956
Castilleja foliolosa
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-1
26111
Los Angeles
Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
518
Comment
UCR126658
Castilleja foliolosa
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26111
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
UCR126659
Caulanthus lasiophyllus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26110
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
IRVC29607
Ceanothus cuneatus
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26198
Los Angeles
Castaic Valley at west foot of Castaic Mesa, Newhall Ranch Western San Gabriel Mtns.
366
Comment
SFV2218
Ceanothus cuneatus
P. G. Kilburn
1958-3-11
658
Los Angeles
San Gabriel Mountains Tapia Canyon north of Wayside Honor Ranch and just south of Castaic. Half way up canyon.
480
Comment
UCR126886
Ceanothus cuneatus
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26198
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
SBBG119978
Ceanothus cuneatus var. cuneatus
A. C. Sanders
2003-4-30
26198
Los Angeles
Castaic Valley at W foot of Castaic Mesa, Newhall Ranch
366
Comment
RSA749854
Ceanothus leucodermis
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale
2003-4-30
26254
Los Angeles
Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
SEINET3282765
Ceanothus leucodermis
A. C. Sanders, Mark A. Elvin; Anuja Parikh; Nathan Gale; et al
2003-4-30
26254
Los Angeles
Western San Gabriel Mtns.; Castaic Valley at west foot of Castaic Mesa, Newhall Ranch.
366
Comment
UCR142077
Ceanothus leucodermis
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al
2003-4-30
26254
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
RSA726014
Centaurea melitensis
A. C. Sanders, Tricia Wotipka, Mark Elvin, et al.
2003-4-28
26139
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
UCR126868
Centaurea melitensis
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26139
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
SFV19323
Ceratophyllum demersum
S. Kimball
2000-10-4
s. n.
Los Angeles
San Gabriel Mountains Castaic Lake.
460
Comment
RSA453276
Cercocarpus betuloides var. betuloides
Tom Burch
1940-3-10
4021 -11
Los Angeles
Castaic.
610
Comment
IRVC28369
Chaenactis glabriuscula
A. C. Sanders, Tricia Wotipka
2003-4-28
26097
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
RSA680540
Chaenactis glabriuscula
Scott D. White, Michael Honer, Dylan Hannon
2003-6-25
9606
Los Angeles
Liebre Mountains: Tapia Canyon area, ca. 2 - 3 air miles west of I-5 jtn. w/ Ridge Rt. Rd.
396
Comment
RSA688842
Chaenactis glabriuscula
Scott D. White, Michael Honer
2003-6-11
9536
Los Angeles
Liebre Mountains: Tapia Canyon. About 2 air miles east of Interstate 5 jtn. at 'Old Ridge Rt.'
396
Comment
UCR126671
Chaenactis glabriuscula
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26206
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
UCR127894
Chaenactis glabriuscula
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26097
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
RSA617464
Chaenactis glabriuscula var. glabriuscula
Scott D. White
1998-6-4
6634
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between I-5 Fwy./Old Ridge Route and the lake.
427
Comment
SBBG65583
Chaenactis glabriuscula var. glabriuscula
R. Hoffmann
1929-4-27
Los Angeles
near Castaic
Comment
RSA618723
Chamaesyce albomarginata
Scott D. White, Sandra Leatherman
1998-5-19
6537
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
UC1130401
Chamaesyce albomarginata
A. D. Gifford
1935-3-15
465
Los Angeles
1.5 mi from mouth Elizabeth Lake Canyon; Angeles National Forest
396
Comment
RSA682613
Chenopodium californicum
Scott D. White, Michael Honer
2003-5-7
9223
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
UCR127164
Chenopodium murale
A. C. Sanders, Mark A. Elvin, and others
2003-5-1
26273
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch
457
Comment
SBBG62229
Chorizanthe parryi var. fernandina
R. Hoffmann
1929-4-27
Los Angeles
near Castaic
Comment
CAS-BOT-BC244656
Chorizanthe staticoides
James L. Reveal
1988-5-24
6870
Los Angeles
In a sandy wash 0.2 mile east of the Los Angeles County Animal Center Number 6 in Castaic just south of Charlie Canyon
365
Comment
CAS-BOT-BC244657
Chorizanthe staticoides
James L. Reveal
1988-5-24
6869
Los Angeles
On a mesa south of the Los Angeles County Animal Center Number 6 in Castaic near the junction of Charlie Canyon and Tapia Canyon roads on the east side of Castaic Valley
381
Comment
CAS-BOT-BC244720
Chorizanthe staticoides
A. C. Sanders
2003-4-29
26179
Los Angeles
Western San Gabriel Mts. Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rod.
457
Comment
IRVC29534
Chorizanthe staticoides
A. C. Sanders
2003-4-29
26179
Los Angeles
Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns.
396
Comment
RSA122736
Chorizanthe staticoides
A. D. Gifford
1935-5-8
682
Los Angeles
Junction of Castaic and Elizabeth Lake Canyon.
366
Comment
RSA488740
Chorizanthe staticoides
James L. Reveal
1988-5-24
6869
Los Angeles
On a low mesa south of the Los Angeles County Animal Center Number 6 in Castaic near the junction of Charlie Canyon and Tapia Canyon roads on the east side of Castaic Valley.
381
Comment
RSA488741
Chorizanthe staticoides
James L. Reveal
1988-5-24
6870
Los Angeles
0.2 miles east of the Los Angeles County Animal Center Number 6 in Castaic just south of Charlie Canyon.
366
Comment
RSA682621
Chorizanthe staticoides
Scott D. White, Michael Honer
2003-5-7
9209
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at 'Old Ridge Route.'
427
Comment
RSA709536
Chorizanthe staticoides
A. C. Sanders
2003-4-29
26179
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
396
Comment
UC1136056
Chorizanthe staticoides
A. D. Gifford
1935-5-8
682
Los Angeles
Junction of Castaic and Elizabeth Lake Canyon; Tejon Quad.
Comment
UCD99987
Chorizanthe staticoides
A. C. Sanders
2003-4-29
26179
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
396
Comment
UCD99988
Chorizanthe staticoides
A. C. Sanders
2003-4-29
26179
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
396
Comment
UCD99989
Chorizanthe staticoides
A. C. Sanders
2003-4-29
26179
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
396
Comment
UCR126907
Chorizanthe staticoides
A. C. Sanders
2003-4-29
26179
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
RSA682515
Chorizanthe xanti var. xanti
Scott D. White, Michael Honer
2003-5-7
9207
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at 'Old Ridge Route.'
427
Comment
UC1929888
Chorizanthe xanti var. xanti
Scott D. White, Michael Honer
2003-5-7
9207
Los Angeles
LIEBRE MOUNTAINS: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
Comment
UCR177279
Chorizanthe xanti var. xanti
Scott D. White, Michael Honer
2003-5-7
9207
Los Angeles
Liebre Mountains, Tapia Canyon, c. 2 air mi east of the Hwy 5 junction with 'Old Ridge Route
457
Comment
IRVC29646
Chrysothamnus nauseosus
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26220
Los Angeles
Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch Western San Gabriel Mtns.
351
Comment
UCR126660
Chrysothamnus nauseosus
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26220
Los Angeles
Western San Gabriel Mtns., Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch
351
Comment
UCR126913
Cirsium occidentale var. occidentale
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26192
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
RSA682629
Clarkia epilobioides
Scott D. White, Michael Honer
2003-5-7
9219
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
UCR177282
Clarkia epilobioides
Scott D. White, Michael Honer
2003-5-7
9219
Los Angeles
Liebre Mountains, Tapia Canyon, c. 2 air mi east of the Hwy 5 junction with 'Old Ridge Route
457
Comment
IRVC28382
Clarkia purpurea
A. C. Sanders, Tricia Wotipka
2003-4-28
26105
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
UCR127900
Clarkia purpurea
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26105
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
RSA617735
Clarkia purpurea subsp. quadrivulnera
Scott D. White, Sandy Leatherman
1998-5-22
6553
Los Angeles
Castaic Lake area: Grasshopper Canyon. watershed, between I-5 Freeway / Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
IRVC26154
Clarkia unguiculata
A. C. Sanders
2003-5-1
26244
Los Angeles
NE side of Castaic Mesa, near Angeles National Forest boundary, ca. 0.6 mi. due west of confluence of Bitter and Charlie Canyons Western San Gabriel Mtns.
396
Comment
RSA725926
Clarkia unguiculata
A. C. Sanders
2003-5-1
26244
Los Angeles
Western San Gabriel Mtns.: southeast side of Castaic Mesa, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch.
396
Comment
SD234916
Clarkia unguiculata
A. C. Sanders
2003-5-1
26244
Los Angeles
Western San Gabriel Mountains: SE side of Castaic Mesa, E of Lake Hughes Road and the filtration plant, Newhall Ranch (Newhall 7.5' Q)
395
Comment
UCR127209
Clarkia unguiculata
A. C. Sanders
2003-5-1
26244
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, near Angeles National Forest boundary, c. 0.6 mi. due west of confluence of Bitter and Charlie Canyons
396
Comment
UCR127168
Claytonia
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26148
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
UCR126738
Claytonia parviflora
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26238
Los Angeles
Western San Gabriel Mtns., Charlie Canyon, Castaic Mesa area, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch
366
Comment
RSA618715
Claytonia perfoliata subsp. perfoliata
Scott D. White, Sandy Leatherman
1998-6-4
6654
Los Angeles
Castaic Lake area: Grasshopper Canyon watershed, between I-5 Freeway/Old Ridge Route and lake. Proposed North Lake Planned Community.
427
Comment
CHSC26387
Clematis lasiantha
D. Veltman
1967-4-22
68
Los Angeles
Angeles National Forest, Lake Hughes Rd. about 5 miles NE of Castaic.
792
Comment
UCR126865
Cnicus benedictus
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26201
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
RSA0117403
Collinsia concolor
Scott D. White, Michael Honer
2003-5-7
9218
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at 'Old Ridge Route.'
427
Comment
IRVC28163
Collinsia heterophylla
A. C. Sanders, Mark A. Elvin, et al.
2003-5-1
26274
Los Angeles
NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch Western San Gabriel Mtns.
396
Comment
RSA725753
Collinsia heterophylla
A. C. Sanders, Mark A. Elvin
2003-5-1
26274
Los Angeles
Western San Gabriel Mtns.: NE side of Castaic Mesa, ca 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch.
396
Comment
UCR127166
Collinsia heterophylla
A. C. Sanders, Mark A. Elvin, and others
2003-5-1
26274
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch
457
Comment
UC1119216
Coreopsis bigelovii
P. L. Johannsen
1934-3-5
314
Los Angeles
1 mi ne Castac; Santa Susana Quad.
457
Comment
CAS-BOT-BC105684
Corethrogyne filaginifolia
Bunch; Baily
1974-8-15
74 -673
Los Angeles
Texaco Oil Field, Castaic
Comment
CAS-BOT-BC105685
Corethrogyne filaginifolia
Bunch; Baily
1974-8-14
74 -673
Los Angeles
Castaic
Comment
SBBG60526
Corethrogyne filaginifolia
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
SBBG60680
Corethrogyne filaginifolia
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
SBBG119386
Cotula australis
D. E. Bramlet, S. Leatherman, B. Leatherman
2001-5-3
3131
Los Angeles
slopes above (E of) Grasshopper Cyn and adjacent to a large cattle pond, ca. 488 m E of the old ridge route and 3.7 km N of the mouth of Grasshopper Cyn
Comment
UCR146911
Cotula australis
D. E. Bramlet, Sandy Leatherman, Brian Leatherman
2001-5-3
3131
Los Angeles
Mt. Pinos region, Slopes above (east) of Grasshopper Canyon and adjacent to a large cattle pond; c. 488m east of the old ridge route and 3.7 km north of the mouth of Grasshopper Canyon
541
Comment
IRVC29545
Crassula connata
A. C. Sanders
2003-4-29
26160
Los Angeles
Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns.
396
Comment
RSA709535
Crassula connata
A. C. Sanders
2003-4-29
26160
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
396
Comment
SBBG119921
Crassula connata
A. C. Sanders
2003-4-29
26160
Los Angeles
Castaic Mesa, Newhall Ranch, N of Charlie Cyn and E of Lake Hughes Rd
396
Comment
UCD101849
Crassula connata
A. C. Sanders
2003-4-29
26160
Los Angeles
Western San Gabriel Mtns; Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Road.
396
Comment
UCR126901
Crassula connata
A. C. Sanders
2003-4-29
26160
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
IRVC27967
Cryptantha corollata
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26131
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
IRVC28373
Cryptantha corollata
A. C. Sanders
2003-4-28
26092
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
IRVC29638
Cryptantha corollata
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26207
Los Angeles
Castaic Valley at west foot of Castaic Mesa, Newhall Ranch Western San Gabriel Mtns.
366
Comment
UCR126646
Cryptantha corollata
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26131
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
UCR126670
Cryptantha corollata
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26207
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
UCR127891
Cryptantha corollata
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26092
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
RSA726024
Cryptantha intermedia
A. C. Sanders, Tricia Wotipka, Mark Elvin, et al.
2003-4-28
26131
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
SBBG63814
Cryptantha intermedia
R. Hoffmann
1929-4-27
Los Angeles
near Castaic
Comment
IRVC29584
Cryptantha micrantha var. lepida
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26195
Los Angeles
Castaic Valley at west foot of Castaic Mesa, Newhall Ranch Western San Gabriel Mtns.
366
Comment
RSA712187
Cryptantha micrantha var. lepida
A. C. Sanders, Mark Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26195
Los Angeles
Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
UCR126911
Cryptantha micrantha var. lepida
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26195
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
IRVC29543
Cryptantha microstachys
A. C. Sanders
2003-4-29
26163
Los Angeles
Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns.
396
Comment
RSA682619
Cryptantha microstachys
Scott D. White, Michael Honer
2003-5-7
9217
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
RSA709538
Cryptantha microstachys
A. C. Sanders
2003-4-29
26163
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
396
Comment
SBBG119923
Cryptantha microstachys
A. C. Sanders
2003-4-29
26163
Los Angeles
Castaic Mesa, Newhall Ranch, N of Charlie Cyn and E of Lake Hughes Rd
396
Comment
SD186134
Cryptantha microstachys
A. C. Sanders
2003-4-29
26163
Los Angeles
Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
395
Comment
UCD119879
Cryptantha microstachys
A. C. Sanders
2003-4-29
26163
Los Angeles
Western San Gabriel Mtns. Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
396
Comment
UCR126895
Cryptantha microstachys
A. C. Sanders
2003-4-29
26163
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
UCR177284
Cryptantha microstachys
Scott D. White, Michael Honer
2003-5-7
9217
Los Angeles
Liebre Mountains, Tapia Canyon, c. 2 air mi east of the Hwy 5 junction with 'Old Ridge Route
457
Comment
IRVC28379
Cryptantha muricata
A. C. Sanders, Tricia Wotipka
2003-4-28
26095
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
UC1063841
Cryptantha muricata
A. D. Gifford
1935-2-7
424
Los Angeles
Mouth of Elizabeth Lake Canyon Tejon Quad.
396
Comment
UC1063843
Cryptantha muricata
P. L. Johannsen
1934-3-5
317
Los Angeles
1 mi ne Castac; Santa Susana Quad.
426
Comment
UCR126887
Cryptantha muricata
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26197
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
UCR127903
Cryptantha muricata
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26095
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
UCR78078
Cryptantha muricata
David Charlton
1991-7-5
5500
Los Angeles
San Gabriel Mtns., Lake Hughes Road, south of Castaic Lake, l mi. [NE] of Visitor Center
400
Comment
RSA0079393
Cryptantha muricata var. jonesii
Pam De Vries
2011-5-4
7763
Los Angeles
Southwest portion of the Liebre Mountains; about 1 air mile WNW of the intersection of Avenida Rancho Tesoro and Tesoro del Valley Dr. (Santa Clarita).
501
Comment
RSA0079394
Cryptantha muricata var. jonesii
Pam De Vries
2011-5-4
7766
Los Angeles
Southwest portion of the Liebre Mountains; about 1 air mile WNW of the intersection of Avenida Rancho Tesoro and Tesoro del Valley Dr. (Santa Clarita).
501
Comment
SBBG63800
Cryptantha muricata var. jonesii
R. Hoffmann
1929-4-27
Los Angeles
near Castaic
Comment
RSA0079177
Cryptantha muricata var. muricata
Scott D. White, Sandy Leatherman
1998-5-19
6528
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
425
Comment
RSA0079204
Cryptantha muricata var. muricata
Scott D. White, Michael Honer
2003-5-7
9208
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
IRVC29575
Cuscuta californica
A. C. Sanders
2003-4-29
26187
Los Angeles
Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns.
396
Comment
UCR126879
Cuscuta californica
A. C. Sanders
2003-4-29
26187
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
IRVC28124
Daucus pusillus
A. C. Sanders, Mark A. Elvin, et al.
2003-5-1
26282
Los Angeles
NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch Western San Gabriel Mtns.
396
Comment
RSA617407
Daucus pusillus
Scott D. White, Sandy Leatherman
1998-5-19
6525
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
425
Comment
RSA725747
Daucus pusillus
A. C. Sanders, Mark A. Elvin, et al.
2003-5-1
26282
Los Angeles
Western San Gabriel Mtns.: NE side of Castaic Mesa, ca 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch
396
Comment
SD234268
Daucus pusillus
A. C. Sanders, M. A. Elvin, et al.
2003-5-1
26282
Los Angeles
Western San Gabriel Mtns.: NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch.
395
Comment
UCR126758
Daucus pusillus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26133
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
UCR126856
Daucus pusillus
A. C. Sanders
2003-4-29
26177
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
UCR127196
Daucus pusillus
A. C. Sanders, Mark A. Elvin, and others
2003-5-1
26282
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch
457
Comment
IRVC29580
Deinandra fasciculata
A. C. Sanders
2003-4-29
26181
Los Angeles
Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns.
396
Comment
SD234295
Deinandra fasciculata
A. C. Sanders
2003-4-29
26181
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
395
Comment
UCR253004
Deinandra paniculata
Allison D. Rudalevige, Jennifer Pareti, Sandra L. Leatherman, D. E. Bramlet, Sarah Thomas, Jason Mintzer
2014-5-23
10
Los Angeles
Castaic area, west of Castaic Lake
518
Comment
IRVC26966
Delphinium parryi
A. C. Sanders
2003-4-28
26090
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
RSA715157
Delphinium parryi
A. C. Sanders, Tricia Wotipka, Mark Elvin
2003-4-29
26151
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east of Lake Hughes Rd.
488
Comment
RSA715158
Delphinium parryi
A. C. Sanders
2003-4-29
26183
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
396
Comment
RSA720650
Delphinium parryi
Anuja Parikh, Nathan Gale
2003-4-29
s.n.
Los Angeles
Western Transverse Range: Castaic Mesa, study area 68 north of the water plant, ca. 1 km E of Castaic Lagoon
427
Comment
SD178256
Delphinium parryi
A. C. Sanders
2003-4-29
26183
Los Angeles
Western San Gariel Mountains: Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Road.
395
Comment
SEINET1909553
Delphinium parryi
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-1
26151
Los Angeles
Western San Gabriel Mtns: Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Rd.
488
Comment
UCD96297
Delphinium parryi
A. C. Sanders
2003-4-29
26172
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
396
Comment
UCR127968
Delphinium parryi
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26090
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
UCR140166
Delphinium parryi
Anuja Parikh, Nathan Gale
2003-4-29
s.n.
Los Angeles
Western Transverse Range, Castaic Mesa, study area 68 north of the water plant, c. 1 km east of Castaic Lagoon
427
Comment
UCR140167
Delphinium parryi
A. C. Sanders
2003-4-29
26183
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
UCR140168
Delphinium parryi
A. C. Sanders
2003-4-29
26172
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
UCR140169
Delphinium parryi
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-29
26151
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Road
488
Comment
UCR142072
Delphinium parryi
A. C. Sanders, Mark A. Elvin, et al
2003-5-1
26270
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch
457
Comment
SEINET1004518
Dichelostemma capitatum
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-1
26117
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam (Warm Springs Mtn.).
488
Comment
UC1133903
Dichelostemma capitatum
P. L. Johannsen
1934-3-5
318
Los Angeles
1 mi ne Castac; Santa Susana Quad.
457
Comment
UCR126644
Dichelostemma capitatum
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26117
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
RSA730750
Dichelostemma capitatum subsp. capitatum
A. C. Sanders, Tricia Wotipka, Mark Elvin, et al.
2003-4-28
26117
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
SD234442
Dichelostemma capitatum subsp. capitatum
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al
2003-4-28
26117
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam (Warm Springs Mtn 7.5' Q)
487
Comment
IRVC27956
Dichelostemma pulchellum
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26117
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
SD235037
Diplacus brevipes
A. C. Sanders
2003-5-1
26245
Los Angeles
Western San Gabriel Mtns.: southeast side of Castaic Mesa, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch.
395
Comment
SBBG56830
Distichlis spicata
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
RSA0084179
Eleocharis palustris
Scott D. White
1998-5-22
6558
Los Angeles
Castaic Lake area: Grasshopper Canyon. watershed, between I-5 Freeway / Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
IRVC27983
Elymus condensatus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26118
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
UCR126652
Elymus condensatus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26118
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
IRVC26177
Elymus glaucus
A. C. Sanders
2003-5-1
26249
Los Angeles
NE side of Castaic Mesa, near Angeles National Forest boundary, ca. 0.6 mi. due west of confluence of Bitter and Charlie Canyons Western San Gabriel Mtns.
396
Comment
RSA725758
Elymus glaucus
A. C. Sanders
2003-5-1
26249
Los Angeles
Western San Gabriel Mtns.: southeast side of Castaic Mesa, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch.
396
Comment
SD234241
Elymus glaucus
A. C. Sanders
2003-5-1
26249
Los Angeles
Western San Gabriel Mtns.: SE side of Castiac Mesa, east of Lake Hughes Rd., and the filtration plant, Newhall Ranch (Newhall 7.5' Q)
395
Comment
SEINET954732
Elymus glaucus
A. C. Sanders
2003-1
26249
Los Angeles
Western San Gabriel Mtns.: southeast side of Castaic Mesa, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch.
396
Comment
UCR127187
Elymus glaucus
A. C. Sanders
2003-5-1
26249
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, near Angeles National Forest boundary, c. 0.6 mi. due west of confluence of Bitter and Charlie Canyons
396
Comment
IRVC29113
Emmenanthe penduliflora
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26137
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
RSA733358
Emmenanthe penduliflora
A. C. Sanders
2003-4-28
26137
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
SD234884
Emmenanthe penduliflora
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26137
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of the filteration plant along a dirt track near the crest of the hills east of and above Lake Hughes Rd., near Castaic Lake dam.
487
Comment
UCR127169
Emmenanthe penduliflora
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26137
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
UCR127892
Emmenanthe penduliflora
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26107
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
RSA598944
Encelia californica
Steve Boyd, Timothy S. Ross
1997-3-21
9189
Los Angeles
Liebre Mountains, Castaic Valley along Lake Hughes Road just east of Castaic Lake forebay.
390
Comment
RSA598946
Encelia californica
Steve Boyd, Timothy S. Ross
1997-3-21
9190 B
Los Angeles
Liebre Mountains, Castaic Valley along Lake Hughes Road just east of Castaic Lake.
512
Comment
UCR98921
Encelia californica
Steve Boyd, T. S. Ross
1997-3-21
9189
Los Angeles
Liebre Mountains, Castaic Valley along Lake Hughes Road just east of Castaic Lake forebay.
390
Comment
RSA598945
Encelia farinosa var. farinosa
Steve Boyd, Timothy S. Ross
1997-3-21
9190 A
Los Angeles
Liebre Mountains, Castaic Valley along Lake Hughes Road just east of Castaic Lake.
512
Comment
SBBG60176
Epilobium ciliatum subsp. ciliatum
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
SBBG56821
Eragrostis mexicana
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
SD122790
Eragrostis pectinacea var. pectinacea
Claire Brey
1984-7-14
38
Los Angeles
Near campground, Castaic Lake
Comment
RSA732721
Eremalche exilis
A. C. Sanders, Tricis Wotipka, Mark A. Elvin
2003-4-28
26140
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
UCR127643
Eremalche exilis
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26140
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
IRVC28125
Eriastrum sapphirinum
A. C. Sanders, Mark A. Elvin, et al.
2003-5-1
26284
Los Angeles
NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch Western San Gabriel Mtns.
396
Comment
RSA0012123
Eriastrum sapphirinum
Mark A. Elvin
2003-5-1
2495
Los Angeles
Newhall Ranch, Castaic Mesas, c. 1.5 km east of Castaic Lagoon in Charlie Canyon, survey area 69
396
Comment
UCR127218
Eriastrum sapphirinum
A. C. Sanders, Mark A. Elvin, and others
2003-5-1
26284
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch
457
Comment
UCR173879
Eriastrum sapphirinum
Scott D. White, Michael Honer
2003-5-7
9226
Los Angeles
Liebre Mountains, Tapia Canyon, c. 2 air mi east of the Hwy 5 junction with 'Old Ridge Route
457
Comment
UCR237908
Eriastrum sapphirinum
Mark A. Elvin
2003-5-1
2495
Los Angeles
Santa Clarita Valley, Newhall Ranch, Castaic Mesas, c. 1.5 km east of Castaic Lagoon in Charlie Canyon, survey area 69
396
Comment
RSA0122099
Eriastrum sapphirinum subsp. dasyanthum
A. C. Sanders, Mark A. Elvin, et al.
2003-5-1
26284
Los Angeles
Western San Gabriel Mtns.: NE side of Castaic Mesa, ca 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch.
396
Comment
SD241916
Eriastrum sapphirinum subsp. dasyanthum
Mark A. Elvin
2003-5-1
2495
Los Angeles
Santa Clarita Valley: Newhall Ranch, Castaic Mesas, c. 1.5 km east of Castaic Lagoon in Charlie Canyon, survey area 69 (Newhall 7.5'Q)
395
Comment
RSA712188
Ericameria nauseosa var. hololeuca
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26220
Los Angeles
Western San Gabriel Mtns.: Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch
351
Comment
CHSC36045
Ericameria nauseosa var. mohavensis
James Henrickson
1972-11-2
8105
Los Angeles
8 mi. NW of Newhall, NW of jct. of Hwy. 5 and Hasley Cyn. Rd. On ridges above fields.
365
Comment
HSC79917
Ericameria nauseosa var. mohavensis
James Henrickson
1972-11-2
8105
Los Angeles
8 mi. NW of Newhall, NW of jct. of Hwy. 5 & Hasley Cyn. Rd.
366
Comment
CHSC34435
Ericameria palmeri var. pachylepis
James Henrickson
1972-11-2
8096
Los Angeles
8 mi. NW of Newhall, NW of jct. of Hwy. 5 and Hasley Cyn. Rd. Hillside above fields.
365
Comment
SBBG62870
Ericameria palmeri var. pachylepis
R. Hoffmann
1928-6-27
Los Angeles
ca. 2 mi S of Castaic
Comment
SBBG62871
Ericameria palmeri var. pachylepis
R. Hoffmann
1927-9-21
Los Angeles
Castaic
Comment
SBBG8353
Ericameria palmeri var. pachylepis
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
SBBG8356
Ericameria palmeri var. pachylepis
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
UC1118785
Ericameria palmeri var. pachylepis
A. D. Gifford
1935-1-8
416
Los Angeles
mouth Grasshopper Canyon; Tejon Quadrangle
Comment
CAS-BOT-BC293116
Ericameria pinifolia
Bunch; Baily
1974-8-15
1211
Los Angeles
Below site #9 in wash. Texaco Oil Field, Castaic
Comment
HSC79921
Ericameria pinifolia
James Henrickson
1973-11-2
8094
Los Angeles
8 mi. NW of Newhall on Chaparral hillside above fields NW of junction of Hwy. 5 and Hasley Cyn. Rd.
366
Comment
JEPS22856
Ericameria pinifolia
A. D. Gifford
1935-1-24
419
Los Angeles
4.2 mi sw Red Mountain; Tejon Quad., Charlie Canyon
487
Comment
RSA292490
Ericameria pinifolia
James Henrickson
1973-11-2
8094
Los Angeles
8 miles NW of Newhall on Chaparral hillside above fields Nw of jct of Hwy 5 & Hasley Canyon road.
366
Comment
SBBG62802
Ericameria pinifolia
R. Hoffmann
1927-9-21
Los Angeles
Castaic
Comment
SBBG8357
Ericameria pinifolia
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
UC579514
Ericameria pinifolia
A. D. Gifford
1935-1-24
419
Los Angeles
4.2 mi ssw Red Mountain; Tejon Quad., Charlie Canyon
487
Comment
LA205571
Eriodictyon crassifolium
Barbara Crumly;
1953-5-31
sn
Los Angeles
Elizabeth Lake Canyon Rd, 2 mi. E of Castaic
Comment
IRVC29634
Eriodictyon crassifolium var. nigrescens
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26199
Los Angeles
Castaic Valley at west foot of Castaic Mesa, Newhall Ranch Western San Gabriel Mtns.
366
Comment
RSA552461
Eriodictyon crassifolium var. nigrescens
D. Charlton
1991-7-5
5499
Los Angeles
Lake Hughes Rd. on roadside burn area south of Castaic Lake, 1 mile NW of Visitor Center
396
Comment
RSA712186
Eriodictyon crassifolium var. nigrescens
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale
2003-4-30
26199
Los Angeles
Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
SBBG119977
Eriodictyon crassifolium var. nigrescens
A. C. Sanders, M. A. Elvin, A. Parikh, N. Gale
2003-4-30
26199
Los Angeles
Castaic Valley at W foot of Castaic Mesa, Newhall Ranch
366
Comment
UCD119242
Eriodictyon crassifolium var. nigrescens
A. C. Sanders; Mark A. Elvin, Anuja Parikh, Nathan Gale, et al
2003-4-30
26199
Los Angeles
Western San Gabriel Mtns.: Castaic Valley at west foot of Castaic Mesa, Newhall Ranch.
366
Comment
UCR126885
Eriodictyon crassifolium var. nigrescens
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26199
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
RSA746810
Eriogonum angulosum
Michael Honer
2003-7-8
1844 A
Los Angeles
Tapia Canyon area, ca. 2 - 3 air miles west of I-5 Freeway junction with Ridge Rt. Rd.
396
Comment
UCR173890
Eriogonum angulosum
Scott D. White, J. Wood
2005-9-22
11227
Los Angeles
Liebre Mtns, Tapia Canyon: c. 2 air mi east of the Interstate 5/Old Ridge Rt. junction
457
Comment
UCR213546
Eriogonum angulosum
Michael Honer
2003-7-8
1844 A
Los Angeles
Transverse Range, Liebre Mountains, Tapia Canyon area, c. 2-3 air miles west of I-5 Freeway junction with Ridge Route Rd.
549
Comment
SEINET6417990
Eriogonum elongatum
James Henrickson
1972-11-2
8098
Los Angeles
8 miles NW of Newhall, ca. 1 mile W of Highway 5 on grassy slopes above Hasley Cyn. Rd.
366
Comment
CAS-BOT-BC249780
Eriogonum elongatum var. elongatum
Carl B. Wolf
1932-10-19
4352
Los Angeles
South base of Ridge Route, 1.5 miles North of Castaic
548
Comment
CHSC36043
Eriogonum elongatum var. elongatum
James Henrickson
1972-11-2
8098
Los Angeles
8 mi. NW of Newhall, ca. 1 mi. W. of Hwy. 5 on grassy slopes above Hasley Cyn. Rd.
365
Comment
UC545881
Eriogonum elongatum var. elongatum
Carl B. Wolf
1932-10-19
4352
Los Angeles
1 1/2 mi n, s base of Ridge Route Castaic; Ridge Route
548
Comment
UCR143470
Eriogonum elongatum var. elongatum
C. B. Wolf
1932-10-19
4352
Los Angeles
Western Transverse Range, South base of Ridge Route Road, 1.5 miles north of Castaic, '1800 ft alt
488
Comment
IRVC26965
Eriogonum fasciculatum var. foliolosum
A. C. Sanders
2003-4-28
26088
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
UC566071
Eriogonum fasciculatum var. foliolosum
A. D. Gifford
1935-3-15
453
Los Angeles
7 mi se Whitaker Peak; Tejon Quadrangle
548
Comment
UCR127966
Eriogonum fasciculatum var. foliolosum
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26088
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
JEPS97055
Eriogonum gracile
Ralph Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
RSA708713
Eriogonum gracile
Scott D. White, Justin M. Wood
2005-9-22
11225
Los Angeles
Liebre Mountains: Tapia Canyon: ca. 2 air miles east of the Interstate 5 / Old Ridge Rt. junction.
427
Comment
SBBG149
Eriogonum gracile
R. Hoffmann
1927-9-21
Los Angeles
near Castaic
Comment
SBBG62092
Eriogonum gracile
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
SBBG62094
Eriogonum gracile
R. Hoffmann
1927-9-21
Los Angeles
Castaic
Comment
SBBG62096
Eriogonum gracile
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
UC1922912
Eriogonum gracile
Scott D. White, Justin Wood
2005-9-22
11225
Los Angeles
Liebre Mountains: Tapia Canyon: ca. 2 air miles East of the Interstate 5 / Old Ridge Route junction. (Newhall)
Comment
UC1930069
Eriogonum gracile
Scott D. White, Michael Honer
2003-6-11
9538
Los Angeles
LIEBRE MOUNTAINS: Tapia Canyon. About 2 air miles east of Interstate 5 junction at Old Ridge Route. (Newhall)
Comment
UCR167536
Eriogonum gracile
Scott D. White, J. Wood
2005-9-22
11225
Los Angeles
Liebre Mtns, Tapia Canyon: c. 2 air mi east of the Interstate 5/Old Ridge Rt. junction
457
Comment
RSA680329
Eriogonum gracile var. gracile
Scott D. White, Michael Honer, Dylan Hannon
2003-6-25
9603
Los Angeles
Liebre Mountains: Tapia Canyon area, ca. 2 - 3 air miles west of I-5 jtn. w/ Ridge Rt. Rd.
396
Comment
RSA681846
Eriogonum gracile var. gracile
Scott D. White, Michael Honer
2003-6-11
9538
Los Angeles
Liebre Mountains: Tapia Canyon. About 2 air miles east of Interstate 5 jtn. at 'Old Ridge Rt.'
396
Comment
RSA779252
Eriogonum gracile var. gracile
Pam De Vries
2011-6-16
7770
Los Angeles
Western Transverse Range, southwest portion of the Liebre Mountains; about 0.33 air mile WNW of the intersection of San Francisquito Canyon Road and Riverview Road, north of the city of Santa Clarita, just west of San Francisquito Creek.
427
Comment
UC1735813
Eriogonum gracile var. gracile
Dean W. Taylor
1989-12-9
10597
Los Angeles
Castaic Creek, S of Castaic, 0.3 miles S of Tapia Canyon Road,
426
Comment
JEPS97033
Eriogonum gracillimum
Ralph Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
UCR126739
Eriogonum gracillimum
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26237
Los Angeles
Western San Gabriel Mtns., Charlie Canyon, Castaic Mesa area, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch
366
Comment
RSA292457
Eriogonum roseum
James Henrickson
1972-11-2
8087
Los Angeles
4 mi. N. of Newhall in Mayo Hospital site at McBean Parkway near Orchard Village Rd.
372
Comment
IRVC26181
Eriophyllum confertiflorum
A. C. Sanders
2003-5-1
26247
Los Angeles
NE side of Castaic Mesa, near Angeles National Forest boundary, ca. 0.6 mi. due west of confluence of Bitter and Charlie Canyons Western San Gabriel Mtns.
396
Comment
RSA725896
Eriophyllum confertiflorum
A. C. Sanders
2003-5-1
26247
Los Angeles
Western San Gabriel Mtns.: southeast side of Castaic Mesa, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch.
396
Comment
SD234811
Eriophyllum confertiflorum
A. C. Sanders
2003-5-1
26247
Los Angeles
Western San Gabraiel Mountains: SE side of Castaic Mesa, east of Lake Hughes Road and the filtration plant, Newhall Ranch (Newhall 7.5'Q)
395
Comment
UCR127188
Eriophyllum confertiflorum
A. C. Sanders
2003-5-1
26247
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, near Angeles National Forest boundary, c. 0.6 mi. due west of confluence of Bitter and Charlie Canyons
396
Comment
UC1130275
Erodium cicutarium
P. L. Johannsen
1934-3-5
313
Los Angeles
1 mi ne Castac; Santa Susana Quad.
457
Comment
UCR126762
Erodium cicutarium
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26126
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
IRVC28211
Erodium macrophyllum
A. C. Sanders, Mark A. Elvin, et al.
2003-5-1
26263
Los Angeles
NE side of Castaic Mesa, near Angeles National Forest boundary, ca. 0.6 mi. due west of confluence of Bitter and Charlie Canyons Western San Gabriel Mtns.
442
Comment
IRVC29550
Erodium macrophyllum
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-29
26152
Los Angeles
Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Rd. Western San Gabriel Mtns.
488
Comment
RSA658596
Erodium macrophyllum
D. E. Bramlet
2001-4-25
3116
Los Angeles
Slopes above (east) of Grasshopper Canyon. The site is located 945m east of the old ridge route and 244m west of the existing Arco pipeline.
526
Comment
RSA712184
Erodium macrophyllum
A. C. Sanders, Tricia Wotipka, Mark A. Elvin
2003-4-29
26152
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east of Lake Hughes Rd.
488
Comment
RSA725764
Erodium macrophyllum
A. C. Sanders, Mark A. Elvin
2003-5-1
26263
Los Angeles
Western San Gabriel Mtns.: NE side of Castaic Mesa, near Angeles National Forest boundary, ca. 0.6 mi. due west of confluence of Bitter and Charlie Canyons
442
Comment
SEINET1004973
Erodium macrophyllum
A. C. Sanders, Mark A. Elvin, et al
2003-1
26263
Los Angeles
Western San Gabriel Mtns.: NE side of Castaic Mesa, near Angeles National Forest Forest boundary, ca. 0.6 mi. due west of confluence of Bitter and Charlie Canyons.
442
Comment
UCR126899
Erodium macrophyllum
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, and others
2003-4-29
26152
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Road
488
Comment
UCR127220
Erodium macrophyllum
A. C. Sanders, Mark A. Elvin, and others
2003-5-1
26263
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, near Angeles National Forest boundary, c. 0.6 mi. due west of confluence of Bitter and Charlie Canyons
442
Comment
IRVC29574
Eschscholzia californica
A. C. Sanders
2003-4-29
26188
Los Angeles
Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns.
396
Comment
RSA732720
Eschscholzia californica
A. C. Sanders
2003-4-29
26188
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, N of Charlie Canyon and E Lake Hughes Rd.
396
Comment
UCR126878
Eschscholzia californica
A. C. Sanders
2003-4-29
26188
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
UCR126862
Eucalyptus camaldulensis
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26235
Los Angeles
Western San Gabriel Mtns., Charlie Canyon, Castaic Mesa area, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch
366
Comment
IRVC27968
Eucrypta chrysanthemifolia
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26125
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
IRVC29542
Eucrypta chrysanthemifolia
A. C. Sanders
2003-4-29
26165
Los Angeles
Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns.
396
Comment
RSA726007
Eucrypta chrysanthemifolia
A. C. Sanders, Tricia Wotipka, Mark A. Elvin
2003-4-28
26125
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
SD234419
Eucrypta chrysanthemifolia
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26125
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, E of and above Lake Hughes Rd., near Castaic Lake dam (Warm Springs Mtn. 7.5' Q)
487
Comment
UCR126645
Eucrypta chrysanthemifolia
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26125
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
UCR126894
Eucrypta chrysanthemifolia
A. C. Sanders
2003-4-29
26165
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
IRVC29588
Euphorbia spathulata
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-29
26149
Los Angeles
Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Rd. Western San Gabriel Mtns.
488
Comment
RSA712183
Euphorbia spathulata
A. C. Sanders, Tricia Wotipka, Mark Elvin, et al.
2003-4-29
26149
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east of Lake Hughes Rd.
488
Comment
UCR126897
Euphorbia spathulata
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, and others
2003-4-29
26149
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Road
488
Comment
IRVC29546
Festuca microstachys
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-29
26157
Los Angeles
Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Rd. Western San Gabriel Mtns.
488
Comment
IRVC29579
Festuca microstachys
A. C. Sanders
2003-4-29
26182
Los Angeles
Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns.
396
Comment
SD234243
Festuca microstachys
A. C. Sanders
2003-4-29
26183
Los Angeles
Western San Gabriel Mtns.: Castiac Mesa, Newhall Ranch, north of Charlie Canyon and east of Lake Hughes Rd. (Newhall 7.5' Q)
395
Comment
UCR126857
Festuca microstachys
A. C. Sanders
2003-4-29
26182
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
UCR126906
Festuca microstachys
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, and others
2003-4-29
26157
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Road
488
Comment
UCR126883
Festuca octoflora
A. C. Sanders
2003-4-29
26170
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
UCR127193
Festuca octoflora
A. C. Sanders, Mark A. Elvin, and others
2003-5-1
26279
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch
457
Comment
IRVC26475
Filago californica
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26144
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
IRVC28372
Filago californica
A. C. Sanders, Tricia Wotipka
2003-4-28
26100
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
RSA682513
Filago californica
Scott D. White, Michael Honer
2003-5-7
9206
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
UCR126871
Filago californica
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26144
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
UCR127904
Filago californica
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26100
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
A425801
Frangula californica
C. B. Wolf
1928-3-29
1593
Unknown
So. base of Ridge Route, 1 mi. no. of Castaic
396
Comment
CAS-BOT-BC52553
Frangula californica subsp. californica
Carl B. Wolf
1928-3-29
1593
Los Angeles
So. base of Ridge Route, 1 mi. No. of Castaic
396
Comment
CAS-BOT-BC52566
Frangula californica subsp. californica
Carl B. Wolf
1928-3-29
1593
Los Angeles
So. base of Ridge Route, 1 mi. No. of Castaic
396
Comment
IRVC29652
Fraxinus velutina
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26231
Los Angeles
Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property Western San Gabriel Mtns.
351
Comment
RSA713820
Fraxinus velutina
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale
2003-4-30
26231
Los Angeles
Western San Gabriel Mtns: Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property.
351
Comment
SBBG119976
Fraxinus velutina
A. C. Sanders, M. A. Elvin, A. Parikh, N. Gale
2003-4-30
26231
Los Angeles
Castaic, S side of Lake Hughes Rd near Ridge Route, W of Castaic Crk, Newhall Ranch property
351
Comment
UCR126744
Fraxinus velutina
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26231
Los Angeles
Western San Gabriel Mtns., Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property
351
Comment
IRVC29639
Galium angustifolium
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26208
Los Angeles
Castaic Valley at west foot of Castaic Mesa, Newhall Ranch Western San Gabriel Mtns.
366
Comment
UCR126664
Galium angustifolium
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26208
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
RSA617398
Galium angustifolium subsp. angustifolium
Scott D. White, Sandra Leatherman
1998-6-4
6640
Los Angeles
Castaic Lake area: Grasshopper Canyon watershed, between I-5 Freeway / Old Ridge Route and lake. Proposed North Lake Planned Community., [range:] 34 31-33'N 118 37-39'W.
427
Comment
RSA617734
Galium angustifolium subsp. angustifolium
Scott D. White, Sandra Leatherman
1998-5-22
6554
Los Angeles
Castaic Lake area: Grasshopper Canyon. watershed, between I-5 Freeway / Old Ridge Route and the lake.
426
Comment
SBBG119991
Galium angustifolium subsp. angustifolium
A. C. Sanders et al.
2003-4-30
26208
Los Angeles
Castaic Valley at W foot of Castaic Mesa, Newhall Ranch
366
Comment
UCR126661
Gazania linearis
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26222
Los Angeles
Western San Gabriel Mtns., Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch
351
Comment
UCR142068
Geranium dissectum
A. C. Sanders
2003-4-30
26190
Los Angeles
Western San Gabriel Mtns., Castaic Valley, along entrance road to Castaic Lake Recreation Area, off Lake Hughes Rd.
351
Comment
RSA11030
Gilia angelensis
C. B. Wolf
1928-3-29
1598
Los Angeles
Castaic; South base of Ridge Route road
396
Comment
RSA618730
Gilia angelensis
Scott D. White, Sandy Leatherman
1998-5-19
6545
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
RSA674824
Gilia angelensis
Scott D. White, Sandy Leatherman, D. E. Bramlet, A. O'Neal, W. Sangkatavat
2001-4-24
8408
Los Angeles
Southwestern Liebre Mountains: Grasshopper Canyon area near Castaic lake.
518
Comment
IRVC26155
Gilia capitata
A. C. Sanders
2003-5-1
26243
Los Angeles
NE side of Castaic Mesa, near Angeles National Forest boundary, ca. 0.6 mi. due west of confluence of Bitter and Charlie Canyons Western San Gabriel Mtns.
396
Comment
IRVC26495
Gilia capitata
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26141
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
RSA725925
Gilia capitata
A. C. Sanders
2003-5-1
26243
Los Angeles
Western San Gabriel Mtns.: southeast side of Castaic Mesa, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch.
396
Comment
SD234476
Gilia capitata
A. C. Sanders
2003-5-1
26243
Los Angeles
Western San Gabriel Mtns.: SW side of Castaic Mesa, E of Lake Hughes Rd., and the filtration plant, Newhall Ranch (Newhall 7.5' Q)
395
Comment
UCR126874
Gilia capitata
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26141
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
UCR127210
Gilia capitata
A. C. Sanders
2003-5-1
26243
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, near Angeles National Forest boundary, c. 0.6 mi. due west of confluence of Bitter and Charlie Canyons
396
Comment
UCR127901
Gilia capitata
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26106
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
RSA11029
Gilia capitata subsp. abrotanifolia
C. B. Wolf
1928-3-29
1599
Los Angeles
Castaic; South base of Ridge Route road
396
Comment
UCR126550
Gilia capitata subsp. abrotanifolia
Mark A. Elvin
2003-5-1
s.n.
Los Angeles
Santa Clarita Valley, Newhall Ranch, Castaic Mesas. c. 1 mi SW of Castaic Lagoon at the W edge of a mesa, north of Charlie Canyon
366
Comment
RSA11031
Gilia modocensis
C. B. Wolf
1928-3-29
1597
Los Angeles
Castaic; South base of Ridge Route road
396
Comment
RSA617397
Glycyrrhiza lepidota
Scott D. White, Sandy Leatherman
1998-6-4
6658
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, North Lake Planned Community.
425
Comment
RSA709110
Glycyrrhiza lepidota
Scott D. White, Justin M. Wood
2005-9-22
11229
Los Angeles
Liebre Mountains: Tapia Canyon: ca. 2 air miles east of the Interstate 5 / Old Ridge Rt. junction.
427
Comment
UCR167331
Glycyrrhiza lepidota
Scott D. White, J. Wood
2005-9-22
11229
Los Angeles
Liebre Mtns, Tapia Canyon: c. 2 air mi east of the Interstate 5/Old Ridge Rt. junction
457
Comment
IRVC29586
Gnaphalium californicum
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26191
Los Angeles
Castaic Valley at west foot of Castaic Mesa, Newhall Ranch Western San Gabriel Mtns.
366
Comment
UCR126914
Gnaphalium californicum
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26191
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
IRVC29585
Gnaphalium canescens subsp. microcephalum
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26193
Los Angeles
Castaic Valley at west foot of Castaic Mesa, Newhall Ranch Western San Gabriel Mtns.
366
Comment
UCR126912
Gnaphalium canescens subsp. microcephalum
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26193
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
UCR142078
Gnaphalium leucocephalum
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al
2003-4-30
26194
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
UCR126675
Gnaphalium luteoalbum
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26215
Los Angeles
Western San Gabriel Mtns., Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch
351
Comment
RSA617733
Gnaphalium palustre
Scott D. White
1998-5-22
6556
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, North Lake Planned Community.
425
Comment
IRVC29267
Gutierrezia californica
Anuja Parikh, Nathan Gale
2003-5-1
s.n.
Los Angeles
Newhall Ranch, Castaic Mesa, in hills ca. 1000 m east of Castaic Lagoon, survey area 68 Western San Gabriel Mtns.
457
Comment
SBBG62670
Gutierrezia californica
R. Hoffmann
1927-9-21
Los Angeles
Castaic
Comment
SBBG8299
Gutierrezia californica
R. Hoffmann
1927-9-21
Los Angeles
near Castaic
Comment
UCR128114
Gutierrezia californica
Anuja Parikh, Nathan Gale
2003-5-1
s.n.
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, in hills c. 1000 m east of Castaic Lagoon, survey area 68
457
Comment
CAS-BOT-BC231095
Harpagonella palmeri
A. C. Sanders; Tricia Wotipka; Mark A. Elvin; et al.
2003-4-29
26153
Los Angeles
Western San Gabriel Mountains: Castaic Mesa, Newhall Ranch, NE of the filtration plant, N of Charlie Canyon, 1.2 air miles E Lake Hughes Road
488
Comment
RSA0128937
Harpagonella palmeri
A. C. Sanders, Tricia Wotipka, Mark Elvin, et al.
2003-4-29
26153
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east of Lake Hughes Rd.
488
Comment
RSA725759
Harpagonella palmeri
A. C. Sanders, Mark A. Elvin, et al.
2003-5-1
26265
Los Angeles
Western San Gabriel Mtns.: NE side of Castaic Mesa, near Angeles National Forest boundary, ca. 0.6 mi. due west of confluence of Bitter and Charlie Canyons
442
Comment
SBBG119925
Harpagonella palmeri
A. C. Sanders
2003-4-29
26178
Los Angeles
Castaic Mesa, Newhall Ranch, N of Charlie Cyn and E of Lake Hughes Rd
396
Comment
SBBG119983
Harpagonella palmeri
A. C. Sanders, T. Wotipka, M. A. Elvin
2003-4-29
26153
Los Angeles
Castaic Mesa, Newhall Ranch, NE of the filtration plant, N of Charlie Cyn, 1.2 air mi E Lake Hughes Rd
488
Comment
SD234338
Harpagonella palmeri
A. C. Sanders, Mark A. Elvin, et al.
2003-5-1
26265
Los Angeles
Wesetern San Gabriel Mtns.: NE side of Castaic Mesa, near Angeles National Forest boundary, ca. 0.6 miles due W of confluence of Bitter and Charlie Canyons (Warm Springs Mtn 7.5'Q)
441
Comment
UCR126900
Harpagonella palmeri
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, and others
2003-4-29
26153
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Road
488
Comment
UCR126908
Harpagonella palmeri
A. C. Sanders
2003-4-29
26178
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
UCR127204
Harpagonella palmeri
A. C. Sanders, Mark A. Elvin, and others
2003-5-1
26265
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, near Angeles National Forest boundary, c. 0.6 mi. due west of confluence of Bitter and Charlie Canyons
442
Comment
RSA618714
Hazardia squarrosa var. grindelioides
Scott D. White
1998-6-4
6653
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between I-5 Fwy./Old Ridge Route and the lake.
427
Comment
RSA617395
Helianthus gracilentus
Scott D. White, Sandy Leatherman
1998-6-4
6657
Los Angeles
Castaic Lake area: Grasshopper Canyon watershed, between I-5 Freeway / Old Ridge Route and lake. Proposed North Lake Planned Community.
427
Comment
UCR170703
Helianthus gracilentus
Dan S. Cooper
2005-6-6
s.n.
Los Angeles
Transverse Ranges; W San Gabriel Mtns./Liebre Mtns., Lake Hughes Road, near Castaic Reservoir (Lake)
732
Comment
RSA682624
Hemizonia fasciculata
Scott D. White, Michael Honer
2003-5-7
9212
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
RSA732716
Hemizonia fasciculata
A. C. Sanders
2003-4-29
26181
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, N of Charlie Canyon and E Lake Hughes Rd.
396
Comment
UCR126858
Hemizonia fasciculata
A. C. Sanders
2003-4-29
26181
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
UCR126890
Hemizonia fasciculata
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, and others
2003-4-29
26156
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Road
488
Comment
UCR127163
Hemizonia fasciculata
A. C. Sanders, Mark A. Elvin, and others
2003-5-1
26269
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, near Angeles National Forest boundary, c. 0.6 mi. due west of confluence of Bitter and Charlie Canyons
442
Comment
UCR126867
Herniaria hirsuta
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26147
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
RSA0084178
Herniaria hirsuta subsp. cinerea
Scott D. White
1998-6-4
6643
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed between I-5 Freeway/Old Ridge Route and the lake
427
Comment
RSA726015
Herniaria hirsuta subsp. cinerea
A. C. Sanders, Tricia Wotipka, Mark Elvin, et al.
2003-4-28
26147
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
SD234354
Herniaria hirsuta var. cinerea
A. C. Sanders Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26147
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam (Warm Springs Mtn 7.5'Q)
487
Comment
CHSC34438
Heteromeles arbutifolia
James Henrickson
1972-11-2
8100
Los Angeles
8 mi. NW of Newhall, NW of jct. of Hwy. 5 and Hasley Cyn. Rd.
365
Comment
HSC79919
Heteromeles arbutifolia
James Henrickson
1972-11-2
8100
Los Angeles
8 mi. NW of Newhall, NW of jct. of Hwy. 5 and Hasley Canyon Rd.
366
Comment
HSC79918
Heterotheca sessiliflora
James Henrickson
1972-11-2
8102
Los Angeles
8 mi. NW of Newhall, NW of jct. of Hwy. 5 & Hasley Cyn. Rd.
366
Comment
SBBG63128
Heterotheca sessiliflora subsp. echioides
R. Hoffmann
1927-9-21
Los Angeles
Castaic
Comment
SBBG63105
Heterotheca sessiliflora subsp. fastigiata
R. Hoffmann
1927-9-21
Los Angeles
near Castaic
Comment
RSA658597
Hordeum depressum
D. E. Bramlet
2001-6-5
3155
Los Angeles
Grasshopper Canyon, 1.77km north of the mouth of the canyon and 396m east of the old ridge route, UTM 11S 03 50 155m E, X 38 20 932m N
437
Comment
UCR265589
Hordeum depressum
Jordan Zylstra, Sandra L. Leatherman
2014-4-23
14016
Los Angeles
Western Transverse Range, Northlake development site, between Intertstae 5 and Castaic Lake
402
Comment
RSA618701
Hordeum intercedens
Scott D. White
1998-5-22
6562
Los Angeles
Castaic Lake area: Grasshopper Canyon. watershed, between I-5 Freeway / Old Ridge Route and the lake.
426
Comment
CHSC35452
Hordeum murinum subsp. leporinum
James Henrickson
1979-5-18
18142
Los Angeles
Ca 1 miles N of Valencia, E of College of the Canyon between Valencia and McBean Parkway.
426
Comment
SBBG62841
Isocoma menziesii var. vernonioides
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
SBBG61163
Iva axillaris
R. Hoffmann
1925-5-17
Los Angeles
Castaic
Comment
SBBG57234
Juncus acutus
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
UCR126676
Juncus acutus
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26216
Los Angeles
Western San Gabriel Mtns., Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch
351
Comment
IRVC29644
Juncus acutus subsp. leopoldii
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26216
Los Angeles
Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch Western San Gabriel Mtns.
351
Comment
RSA618732
Juncus acutus subsp. leopoldii
Scott D. White
1998-5-19
6543
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
UCSB58945
Juncus acutus subsp. leopoldii
Mitchell, Don
1991-6-5
Los Angeles
Castaic Lagoon-previously recorded location; north shore
Comment
IRVC26180
Juncus balticus
A. C. Sanders
2003-5-1
26248
Los Angeles
NE side of Castaic Mesa, near Angeles National Forest boundary, ca. 0.6 mi. due west of confluence of Bitter and Charlie Canyons Western San Gabriel Mtns.
396
Comment
RSA725757
Juncus balticus
A. C. Sanders
2003-5-1
26248
Los Angeles
Western San Gabriel Mtns.: southeast side of Castaic Mesa, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch.
396
Comment
UCR127201
Juncus balticus
A. C. Sanders
2003-5-1
26248
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, near Angeles National Forest boundary, c. 0.6 mi. due west of confluence of Bitter and Charlie Canyons
396
Comment
SD234739
Juncus balticus subsp. ater
A. C. Sanders
2003-5-1
26248
Los Angeles
Western San Gabriel Mtns.: southeast side of Castaic Mesa, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch.
395
Comment
UCR205962
Juncus macrophyllus
Scott D. White, Michael Honer, Dylan Hannon
2003-6-25
9605
Los Angeles
Transverse Ranges; Liebre Mountains, Tapia Canyon area, ca. 2 - 3 air miles west of Hwy I-5 junction with Ridge Route Road
549
Comment
SBBG57354
Juncus textilis
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
RSA11028
Lamarckia aurea
C. B. Wolf
1928-3-29
1600
Los Angeles
Castaic; South base of Ridge Route road
396
Comment
RSA618722
Lamarckia aurea
Scott D. White
1998-5-19
6536
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 Freeway/ Old Ridge Route and the lake. Proposed 'North Lake Planned Community.'
427
Comment
SFV447
Lamarckia aurea
P. G. Kilburn
1958-3-26
666
Los Angeles
San Gabriel Mountains Just south of Castaic on US Highway 99, just north of Wayside Honor Ranch. Left fork of Tapia Canyon.
480
Comment
UC1132171
Lamarckia aurea
A. D. Gifford
1935-3-15
456
Los Angeles
Angeles National Forest, Mouth of Elizabeth Lake Canyon Elizabeth Lake Canyon; Angeles National Forest, Elizabeth Lake Canyon
365
Comment
SBBG61764
Lastarriaea coriacea
R. Hoffmann
1929-4-27
Los Angeles
near Castaic
Comment
UCR126891
Lasthenia gracilis
A. C. Sanders
2003-4-29
26168
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
UCR127899
Lasthenia gracilis
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26104
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
UC570233
Lathyrus vestitus var. vestitus
A. D. Gifford
1935-1-7
407
Los Angeles
6.5 mi se Whitaker Peak; Tejon Quad.
518
Comment
CAS-BOT-BC321513
Layia glandulosa
Carl B. Wolf
1928-3-29
1591
Los Angeles
S base of Ridge Route, 1 mi N of Castaic.
396
Comment
UC1126685
Lepidium nitidum
A. D. Gifford
1935-2-7
423
Los Angeles
Mouth of Elizabeth Lake Canyon Tejon Quad.
396
Comment
HSC79920
Lepidospartum squamatum
James Henrickson
1972-11-2
8095
Los Angeles
8 mi. NW of Newhall, NW of jct. of Hwy. 5 and Hasley Canyon Rd.
366
Comment
IRVC29642
Leptodactylon californicum
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26212
Los Angeles
Castaic Valley at west foot of Castaic Mesa, Newhall Ranch Western San Gabriel Mtns.
366
Comment
RSA682611
Leptodactylon californicum
Scott D. White, Michael Honer
2003-5-7
9221
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
UCR126765
Leptodactylon californicum
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26212
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
SD234483
Leptosiphon androsaceus
A. C. Sanders, Mark A. Elvin, et al
2003-5-1
26268
Los Angeles
Western San Gabriel Mtns.: NE side of Castaic Mesa, near Angeles National Forest boundary, ca. 0.6 mi due west of confluence of Bitter and Charlie Canyons.
441
Comment
SBBG64604
Leptosiphon chrysanthus subsp. chrysanthus
R. Hoffmann
1929-4-27
Los Angeles
near Castaic
Comment
RSA725754
Leptosiphon parviflorus
A. C. Sanders, Mark Elvin, et al.
2003-5-1
26268
Los Angeles
Western San Gabriel Mtns.: NE side of Castaic Mesa, near Angeles National Forest boundary, ca. 0.6 mi. due west of confluence of Bitter and Charlie Canyons
442
Comment
UCR270773
Leptosiphon parviflorus
Dan S. Cooper
2016-3-15
150316- 10
Los Angeles
Ridge west of Charlie Canyon, SE of Castaic Lake
429
Comment
CAS-BOT-BC339273
Lessingia glandulifera var. glandulifera
Smith; Holsten
1974-8-15
0523
Los Angeles
Texaco Oil Field Castaic
Comment
CAS-BOT-BC283775
Leymus cinereus
Baily
1974-8-15
0526
Los Angeles
Castaic
Comment
RSA730749
Leymus condensatus
A. C. Sanders, Tricia Wotipka, Mark Elvin, et al.
2003-4-28
26118
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
RSA618712
Leymus triticoides
Scott D. White
6639
Los Angeles
Castaic Lake area: Grasshopper Canyon watershed, between I-5 Freeway / Old Ridge Route and lake. Proposed North Lake Planned Community.
427
Comment
SBBG59319
Leymus triticoides
R. Hoffmann
1927-8-30
Los Angeles
Castaic
Comment
UCR127162
Linanthus androsaceus
A. C. Sanders, Mark A. Elvin, and others
2003-5-1
26268
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, near Angeles National Forest boundary, c. 0.6 mi. due west of confluence of Bitter and Charlie Canyons
442
Comment
RSA682626
Linanthus aureus
Scott D. White, Michael Honer
2003-5-7
9214
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
RSA122987
Linanthus californicus
A. D. Gifford
1935-1-7
411
Los Angeles
6 1/2 miles southwest of Whitaker Peak.
518
Comment
RSA674825
Linanthus parviflorus
Scott D. White, Sandy Leatherman, D. E. Bramlet, A. O'Neal, W. Sangkatavat
2001-4-24
8411
Los Angeles
Southwestern Liebre Mountains: Grasshopper Canyon area near Castaic lake.
518
Comment
UC1561053
Lobularia maritima
Dean W. Taylor
1989-12-9
10596
Los Angeles
0.3 mi s of Tapia Canyon Road (s of Castaic, Castaic Creek); Transverse Ranges, Castaic Creek
426
Comment
UCR126677
Lobularia maritima
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26217
Los Angeles
Western San Gabriel Mtns., Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch
351
Comment
RSA680342
Loeflingia squarrosa
Scott D. White, Michael Honer, Dylan Hannon
2003-6-25
9604
Los Angeles
Liebre Mountains: Tapia Canyon area, ca. 2 - 3 air miles west of I-5 jtn. w/ Ridge Rt. Rd.
396
Comment
SBBG81
Loeflingia squarrosa
R. Hoffmann
1929-4-27
Los Angeles
near Castaic
Comment
UCR127199
Loeflingia squarrosa
A. C. Sanders
2003-5-1
26253
Los Angeles
Western San Gabriel Mtns., SE rim of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and south of the filtration plant, Newhall Ranch
412
Comment
IRVC29538
Lomatium dasycarpum
A. C. Sanders
2003-4-29
26171
Los Angeles
Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns.
396
Comment
RSA0012122
Lomatium dasycarpum
Mark A. Elvin
2003-5-1
2497
Los Angeles
Newhall Ranch, Castaic Mesas, c. 1.5 km east of Castaic Lagoon in Charlie Canyon, survey area 69
396
Comment
RSA682614
Lomatium dasycarpum
Scott D. White, Michael Honer
2003-5-7
9224
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
RSA732539
Lomatium dasycarpum
A. C. Sanders
2003-4-29
26171
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, N of Charlie Canyon and E Lake Hughes Rd.
396
Comment
SD241722
Lomatium dasycarpum
Mark A. Elvin
2003-5-1
2497
Los Angeles
Santa Clarita Valley: Newhall Ranch, Castaic Mesas, c. 1.5 km east of Castaic Lagoon, in Charlie Canyon, survey area 69 (Newhall 7.5'Q)
395
Comment
UCR126882
Lomatium dasycarpum
A. C. Sanders
2003-4-29
26171
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
UCR177283
Lomatium dasycarpum
Scott D. White, Michael Honer
2003-5-7
9224
Los Angeles
Liebre Mountains, Tapia Canyon, c. 2 air mi east of the Hwy 5 junction with 'Old Ridge Route
457
Comment
UCR237905
Lomatium dasycarpum
Mark A. Elvin
2003-5-1
2497
Los Angeles
Santa Clarita Valley, Newhall Ranch, Castaic Mesas, c. 1.5 km east of Castaic Lagoon in Charlie Canyon, survey area 69
396
Comment
RSA0084176
Lomatium utriculatum
Scott D. White, Sandra L. Leatherman
1998-5-19
6526
Los Angeles
Castaic Lake Area: Grasshopper Cyn. watershed, between 1-5Fwy./Old Ridge Route and the Lake. Proposed North Lake Planned community. Large area, has evidenly been heavily grazed for many years.
427
Comment
UCR173860
Lomatium utriculatum
Scott D. White, S. Leatherman
1998-5-19
6526
Los Angeles
Transverse Ranges/Liebre Mtns, Castaic Lake Area: Grasshopper Canyon watershed, between the I-5 Fwy/Old Ridge Route and the lake. Proposed 'North Lake Planned Community
732
Comment
UCR176945
Lomatium utriculatum
Scott D. White, S. Leatherman, D. E. Bramlet, A. Oneal, Weena Sangkatavat
2001-4-24
8415
Los Angeles
Southwestern Liebre Mtns, Grasshopper Canyon area near Castaic Lake
701
Comment
NY42926
Lonicera interrupta
J. B. Walker
1995-3-31
1306
Los Angeles
3km S of Castaic, at N border of correctional facility
400
Comment
IRVC28370
Lotus hamatus
A. C. Sanders, Tricia Wotipka
2003-4-28
26102
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
UCR127896
Lotus hamatus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26102
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
IRVC27962
Lotus humistratus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26122
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
IRVC28122
Lotus humistratus
A. C. Sanders, Mark A. Elvin, et al.
2003-5-1
26280
Los Angeles
NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch Western San Gabriel Mtns.
396
Comment
IRVC29547
Lotus humistratus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-29
26155
Los Angeles
Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Rd. Western San Gabriel Mtns.
488
Comment
RSA709540
Lotus humistratus
A. C. Sanders, Mark Elvin
2003-4-29
26155
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east of Lake Hughes Rd.
488
Comment
RSA725749
Lotus humistratus
A. C. Sanders, Mark A. Elvin
2003-5-1
26280
Los Angeles
Western San Gabriel Mtns.: NE side of Castaic Mesa, ca 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch.
396
Comment
RSA726022
Lotus humistratus
A. C. Sanders, Tricia Wotipka, Mark Elvin
2003-4-28
26122
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
UCR126649
Lotus humistratus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26122
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
UCR126889
Lotus humistratus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, and others
2003-4-29
26155
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Road
488
Comment
UCR127194
Lotus humistratus
A. C. Sanders, Mark A. Elvin, and others
2003-5-1
26280
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch
457
Comment
CAS-BOT-BC168243
Lotus salsuginosus
A. C. Sanders; Tricia Wotipka; Mark A. Elvin; et al.
2003-4-28
26135
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
IRVC27980
Lotus salsuginosus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26135
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
IRVC28123
Lotus salsuginosus
A. C. Sanders, Mark A. Elvin, et al.
2003-5-1
26281
Los Angeles
NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch Western San Gabriel Mtns.
396
Comment
RSA675736
Lotus salsuginosus
Scott D. White
2001-6-5
8562
Los Angeles
Liebre Mountains: Grasshopper Canyon area.
427
Comment
RSA682503
Lotus salsuginosus
Scott D. White, Michael Honer
2003-5-7
9205
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
RSA725748
Lotus salsuginosus
A. C. Sanders, Mark A. Elvin
2003-5-1
26281
Los Angeles
Western San Gabriel Mtns.: NE side of Castaic Mesa, ca 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch.
396
Comment
RSA726010
Lotus salsuginosus
A. C. Sanders, Tricia Wotipka, Mark Elvin
2003-4-28
26135
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
RSA733356
Lotus salsuginosus
A. C. Sanders
2003-4-28
26135
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
UCR126756
Lotus salsuginosus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26135
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
UCR127195
Lotus salsuginosus
A. C. Sanders, Mark A. Elvin, and others
2003-5-1
26281
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch
457
Comment
UCR78089
Lotus salsuginosus var. salsuginosus
David Charlton
1991-7-5
5502
Los Angeles
San Gabriel Mtns., Lake Hughes Road, south of Castaic Lake, l mi. [NE] of Visitor Center
400
Comment
IRVC26936
Lotus scoparius
A. C. Sanders
2003-4-28
26087
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
RSA709837
Lotus scoparius
A. C. Sanders
2003-4-28
26087
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon.
427
Comment
UCR127970
Lotus scoparius var. scoparius
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26087
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
IRVC28383
Lotus strigosus
A. C. Sanders, Tricia Wotipka
2003-4-28
26108
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
IRVC29653
Lotus strigosus
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26233
Los Angeles
Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property Western San Gabriel Mtns.
351
Comment
RSA682512
Lotus strigosus
Scott D. White, Michael Honer
2003-5-7
9204
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
RSA713819
Lotus strigosus
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale
2003-4-30
26233
Los Angeles
Western San Gabriel Mtns: Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property.
351
Comment
UCR126746
Lotus strigosus
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26233
Los Angeles
Western San Gabriel Mtns., Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property
351
Comment
UCR127889
Lotus strigosus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26108
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
RSA618719
Lotus strigosus var. strigosus
Scott D. White, Sandy Leatherman
1998-5-19
6532
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
RSA618735
Lotus strigosus var. strigosus
Scott D. White, Sandy Leatherman
1998-5-19
6532
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
RSA674700
Lotus wrangelianus
Scott D. White, Sandy Leatherman, D. E. Bramlet, A. Oneal, W. Sangkatavat
2001-4-24
8413
Los Angeles
Southwestern Liebre Mountains: Grasshopper Canyon area near Castaic lake.
518
Comment
UC1129208
Lotus wrangelianus
A. D. Gifford
1935-3-15
452
Los Angeles
7 mi se Whitaker Pk.; Tejon Quad.
548
Comment
UC1129387
Lupinus bicolor
A. D. Gifford
1935-3-15
475
Los Angeles
mouth of Elizabeth Lake Canyon; Angeles National Forest, Tejon Quad.
Comment
UCR126750
Lupinus bicolor
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26228
Los Angeles
Western San Gabriel Mtns., Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property
351
Comment
RSA779257
Lupinus concinnus
Pam De Vries
2011-5-4
7768
Los Angeles
Western Transverse Range, southwest portion of the Liebre Mountains; about 1 air mile WNW of the intersection of Avenida Rancho Tesoro and Tesoro del Valley Dr. (Santa Clarita)
502
Comment
RSA779258
Lupinus concinnus
Pam De Vries
2011-4-22
7760
Los Angeles
Western Transverse Range, southwest portion of the Liebre Mountains; about 2.5 air miles NNE of the intersection of Copper Hill and McBean Parkway (Santa Clarita); about 0.5 air miles west of San Francisquito Canyon Road.
548
Comment
RSA779260
Lupinus concinnus
Pam De Vries
2011-5-4
7761
Los Angeles
Western Transverse Range, southwest portion of the Liebre Mountains; about 1 air mile WNW of the intersection of Avenida Rancho Tesoro and Tesoro del Valley Dr. (Santa Clarita)
502
Comment
IRVC29637
Lupinus excubitus
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26205
Los Angeles
Castaic Valley at west foot of Castaic Mesa, Newhall Ranch Western San Gabriel Mtns.
366
Comment
UCR126665
Lupinus excubitus
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26205
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
RSA0101379
Lupinus excubitus var. hallii
Scott D. White
1998-6-4
6651
Los Angeles
Castaic Lake Area: Grasshopper Cyn. watershed, between 1-5Fwy./Old Ridge Route and the Lake. Proposed North Lake Planned Community.
427
Comment
RSA682618
Lupinus microcarpus
Scott D. White, Michael Honer
2003-5-7
9230
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
RSA618710
Lupinus microcarpus var. densiflorus
Scott D. White
1998-5-19
6511
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
SBBG3587
Lupinus microcarpus var. densiflorus
H. and M. Dearing
1935-4-14
765
Los Angeles
near Castaic
Comment
SBBG69050
Lupinus microcarpus var. densiflorus
R. Hoffmann
1930-4-29
Los Angeles
ca. 2 mi S of Castaic
Comment
IRVC29111
Lupinus microcarpus var. microcarpus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26124
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
RSA733360
Lupinus microcarpus var. microcarpus
A. C. Sanders
2003-4-28
26124
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
SD234956
Lupinus microcarpus var. microcarpus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al
2003-4-28
26124
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
487
Comment
UCR127167
Lupinus microcarpus var. microcarpus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26124
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
IRVC26946
Lupinus sparsiflorus
A. C. Sanders, Tricia Wotipka
2003-4-28
26096
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
RSA779256
Lupinus sparsiflorus
Pam De Vries
2011-4-29
7757
Los Angeles
Western Transverse Range, southwest portion of the Liebre Mountains; about 2.5 air miles NNE of the intersection of Copper Hill and McBean Parkway (Santa Clarita); about 0.5 air miles west of San Freancisquito Canyon Road., Along a north/south trending ridge
546
Comment
UCR126669
Lupinus sparsiflorus
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26204
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
UCR127893
Lupinus sparsiflorus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26096
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
RSA617402
Lupinus sparsiflorus subsp. sparsiflorus
Scott D. White
1998-6-4
6647
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, North Lake Planned Community
425
Comment
RSA681845
Lupinus sparsiflorus subsp. sparsiflorus
Scott D. White, Michael Honer
2003-6-11
9537
Los Angeles
Liebre Mountains: Tapia Canyon. About 2 air miles east of Interstate 5 jtn. at Old Ridge Rt.
396
Comment
IRVC29114
Lupinus succulentus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26138
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
RSA725756
Lupinus succulentus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin
2003-4-28
26138
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
SBBG67068
Lupinus succulentus
M. LeClerc
-Mar-1930
1233
Los Angeles
near Castaic
457
Comment
SD234397
Lupinus succulentus
A. C. Sanders, T. Wotipka, M. A. Elvin, et al
2003-4-28
26138
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
487
Comment
SEINET953020
Lupinus succulentus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-1
26138
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, noth of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Cataic Lake dam (Warm Springs Mtn. 7.5' Q).
488
Comment
UCR127171
Lupinus succulentus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26138
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
UC1129729
Lupinus truncatus
A. D. Gifford
1935-3-15
467
Los Angeles
2 mi from mouth of Elizabeth Lake Canyon; Elizabeth Lake Canyon
426
Comment
UCR126666
Lupinus truncatus
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26211
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
SBBG72799
Malacothamnus fasciculatus var. fasciculatus
R. Hoffmann
1927-6-11
Los Angeles
near Castaic
Comment
RSA617466
Malacothamnus fremontii
Scott D. White, Sandy Leatherman
1998-6-4
6636
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between I-5 Fwy./Old Ridge Route and the lake.
427
Comment
CAS-BOT-BC204186
Malacothamnus marrubioides
T. A. B. Slotta
2002-5-26
2002 -02
Ventura
Approx. 4 mi. from Castic Lake on east side of Old Ridge Rt. Rd. after it curves away from Interstate 5
Comment
JEPS101025
Malacothamnus marrubioides
Dean W. Taylor
1989-12-9
Los Angeles
0.3 mi S of Taipa Canyon Rd Castaic Creek; Castaic
426
Comment
RSA0116398
Malacothamnus marrubioides
Scott D. White, Andrea Warniment
2005-9-22
11228
Los Angeles
Liebre Mountains: Tapia Canyon: ca. 2 air miles east of the Interstate 5 / Old Ridge Rt. junction.
427
Comment
RSA0119359
Malacothamnus marrubioides
Pam De Vries
2011-6-16
7771
Los Angeles
Western Transverse Range, southwest portion of the Liebre Mountains; about 0.33 air mile WNW of the intersection of San Francisquito Canyon Road and Riverview Road, north of the city of Santa Clarita, just west of San Francisquito Creek.
427
Comment
RSA618729
Malacothamnus marrubioides
Scott D. White, Sandy Leatherman
1998-5-19
6519
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
RSA680400
Malacothamnus marrubioides
Michael Honer, Dylan Hannon
2003-7-1
1841
Los Angeles
Liebre Mts: Tapia Canyon area, ca. 2 - 3 air miles west of I-5 Freeway junction with Ridge Rt. Rd.
396
Comment
UC1929860
Malacothamnus marrubioides
Michael Honer, Dylan Hannon
2003-7-1
1841
Los Angeles
LIEBRE MTS: Tapia Canyon area, ca. 2 - 3 air miles west of I-5 Freeway jtn. with Ridge Rt. Rd.
Comment
RSA335253
Malacothamnus orbiculatus
James Henrickson
1983-11-5
19692
Los Angeles
Newhall area, ca 3 miles N of Hwy 126, 0.5 mi W of Hwy 5.
Comment
RSA680327
Malacothrix clevelandii
Scott D. White, Michael Honer, Dylan Hannon
2003-6-25
9602
Los Angeles
Liebre Mountains: Tapia Canyon area, ca. 2 - 3 air miles west of I-5 jtn. w/ Ridge Rt. Rd.
396
Comment
SD232192
Malacothrix clevelandii
Scott D. White, Michael Honer, Dylan Hannon
2003-6-25
9602
Los Angeles
Liebre Mts: Tapia Canyon area, ca. 2 - 3 air miles west of I-5 jtn. w/ Ridge Rt. Rd.
395
Comment
UC1929427
Malacothrix clevelandii
Scott D. White, Michael Honer, Dylan Hannon
2003-6-25
9602
Los Angeles
LIEBRE MTS: Tapia Canyon area, ca. 2-3 air miles west of I-5 jtn. with Ridge Rt. Rd.
Comment
IRVC27981
Malacothrix coulteri
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26112
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
UCR126657
Malacothrix coulteri
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26112
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
UCR128115
Malacothrix coulteri
Anuja Parikh, Nathan Gale
2003-5-1
s.n.
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, in hills c. 1000 m east of Castaic Lagoon, survey area 68
457
Comment
SBBG71454
Malva parviflora
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
UCR142070
Marah
A. C. Sanders
2003-4-29
26164
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
UCR142073
Marah
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26114
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
NY42930
Marrubium vulgare
J. B. Walker
1995-3-31
1309
Los Angeles
3km S of Castaic, at N border of correctional facility
400
Comment
UCR127888
Medicago polymorpha
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26109
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
RSA617399
Medicago polymorpha var. brevispina
Scott D. White
1998-6-4
6631
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, North Lake Planned Community
425
Comment
UCR126745
Melia azedarach
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26232
Los Angeles
Western San Gabriel Mtns., Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property
351
Comment
CHSC35496
Melica imperfecta
James Henrickson
1979-5-18
18138
Los Angeles
Ca 1 mile N of Valencia, E of College of the Canyon between Valencia and McBean Parkway.
426
Comment
IRVC26214
Melica imperfecta
A. C. Sanders
2003-5-1
26246
Los Angeles
NE side of Castaic Mesa, near Angeles National Forest boundary, ca. 0.6 mi. due west of confluence of Bitter and Charlie Canyons Western San Gabriel Mtns.
396
Comment
IRVC27966
Melica imperfecta
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26130
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
RSA725895
Melica imperfecta
A. C. Sanders
2003-5-1
26246
Los Angeles
Western San Gabriel Mtns.: southeast side of Castaic Mesa, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch.
396
Comment
UCR126647
Melica imperfecta
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26130
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
UCR127189
Melica imperfecta
A. C. Sanders
2003-5-1
26246
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, near Angeles National Forest boundary, c. 0.6 mi. due west of confluence of Bitter and Charlie Canyons
396
Comment
RSA725751
Melilotus indicus
A. C. Sanders, Mark A. Elvin
2003-5-1
26277
Los Angeles
Western San Gabriel Mtns.: NE side of Castaic Mesa, ca 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch.
396
Comment
UCR127213
Melilotus indicus
A. C. Sanders, Mark A. Elvin, and others
2003-5-1
26277
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch
457
Comment
IRVC27969
Mentzelia micrantha
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26127
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
UCR126761
Mentzelia micrantha
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26127
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
UCR144154
Mentzelia micrantha
Michael Honer, Dylan Hannon
2003-7-1
1837
Los Angeles
Liebre Mountains, Tapia Canyon area, c. 2 - 3 air miles west of I-5 Freeway jtn. with Ridge Rt. Rd.
549
Comment
UCR78072
Mentzelia micrantha
David Charlton
1991-7-5
5501
Los Angeles
San Gabriel Mtns., Lake Hughes Road, south of Castaic Lake, l mi. [NE] of Visitor Center
400
Comment
RSA617406
Micropus californicus
Scott D. White
1998-5-19
6527
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
UCR67655
Micropus californicus var. californicus
L. C. Wheeler
1967-5-8
9304
Los Angeles
San Gabriel Mtns, foothills NW of Saugus
396
Comment
RSA618700
Microseris douglasii subsp. douglasii
Scott D. White, Sandy Leatherman
1998-5-19
6540
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
IRVC26473
Microseris heterocarpa
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26143
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
IRVC27957
Microseris heterocarpa
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26116
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
RSA617728
Microseris heterocarpa
Scott D. White
1998-5-22
6564
Los Angeles
Castaic Lake area: Grasshopper Canyon. watershed, between I-5 Freeway / Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
RSA618728
Microseris heterocarpa
Scott D. White
1998-5-19
6517
Los Angeles
Castaic Lake area: Grasshopper Canyon watershed, between I5fwy/ Old Ridge rout and the lake. Proposed N Lake Planned community.
427
Comment
RSA730751
Microseris heterocarpa
A. C. Sanders, Tricia Wotipka, Mark Elvin, et al.
2003-4-28
26116
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
IRVC29551
Microseris lindleyi
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-29
26150
Los Angeles
Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Rd. Western San Gabriel Mtns.
488
Comment
RSA618733
Microseris lindleyi
Scott D. White, Sandy Leatherman
1998-6-4
6635
Los Angeles
Castaic Lake area: Grasshopper Canyon watershed, between I-5 Freeway / Old Ridge Route and lake. Proposed North Lake Planned Community.
427
Comment
UCR126764
Microseris lindleyi
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26116
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
UCR126864
Microseris lindleyi
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26200
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
UCR126872
Microseris lindleyi
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26143
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
UCR126898
Microseris lindleyi
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, and others
2003-4-29
26150
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Road
488
Comment
RSA709831
Mimulus aurantiacus
A. C. Sanders
2003-4-28
26086
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon.
427
Comment
IRVC26935
Mimulus aurantiacus var. pubescens
A. C. Sanders
2003-4-28
26086
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
UCR127969
Mimulus aurantiacus var. pubescens
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26086
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
IRVC26211
Mimulus brevipes
A. C. Sanders
2003-5-1
26245
Los Angeles
NE side of Castaic Mesa, near Angeles National Forest boundary, ca. 0.6 mi. due west of confluence of Bitter and Charlie Canyons Western San Gabriel Mtns.
396
Comment
RSA682623
Mimulus brevipes
Scott D. White, Michael Honer
2003-5-7
9211
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at 'Old Ridge Route.'
427
Comment
RSA725894
Mimulus brevipes
A. C. Sanders
2003-5-1
26245
Los Angeles
Western San Gabriel Mtns.: southeast side of Castaic Mesa, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch.
396
Comment
UCR127190
Mimulus brevipes
A. C. Sanders
2003-5-1
26245
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, near Angeles National Forest boundary, c. 0.6 mi. due west of confluence of Bitter and Charlie Canyons
396
Comment
UCR177281
Mimulus brevipes
Scott D. White, Michael Honer
2003-5-7
9211
Los Angeles
Liebre Mountains, Tapia Canyon, c. 2 air mi east of the Hwy 5 junction with 'Old Ridge Route
457
Comment
CAS-BOT-BC173175
Minuartia douglasii
A. C. Sanders
2003-5-1
26251
Los Angeles
Western San Gabriel Mtns.: SE rim of Castaic mesa above Charlie Canyon, east of Lake Hughes Rd. and south of the filtration plant, Newhall Ranch
412
Comment
SEINET1007480
Minuartia douglasii
A. C. Sanders
2003-1
26251
Los Angeles
Western San Gabriel Mtns.: SE rim of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and south of the filtration plant, Newhall Ranch.
411
Comment
UCR153476
Mirabilis californica var. californica
James Henrickson
1979-3-18
18167
Los Angeles
Transverse Ranges/Liebre Mtns, c. 7 mi N of Newhall in Dry Canyon, south of Dry Canyon Reservior (DWP)
457
Comment
UC1136586
Mirabilis laevis var. crassifolia
A. D. Gifford
1935-3-15
458
Los Angeles
4 miles SW of Red Mountain
457
Comment
SBBG56961
Muhlenbergia asperifolia
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
RSA618731
Nassella cernua
Scott D. White
1998-5-19
6542
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
425
Comment
SBBG57001
Nassella cernua
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
UC1133131
Nassella cernua
A. D. Gifford
1935-3-15
469
Los Angeles
mouth of Elizabeth Lake Canyon Angeles National Forest (Plot 142)
365
Comment
CAS-BOT-BC177161
Nassella lepida
A. C. Sanders
2003-4-29
26186
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
RSA617401
Nassella lepida
Scott D. White
1998-6-4
6646
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between I-5 Fwy./Old Ridge Route and the lake.
427
Comment
RSA618720
Nassella lepida
Scott D. White
1998-5-19
6534
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
425
Comment
RSA726021
Nassella lepida
A. C. Sanders, Tricia Wotipka, Mark Elvin, et al.
2003-4-28
26121
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
RSA732719
Nassella lepida
A. C. Sanders
2003-4-29
26186
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, N of Charlie Canyon and E Lake Hughes Rd.
396
Comment
RSA681844
Navarretia atractyloides
Scott D. White, Michael Honer
2003-6-11
9533
Los Angeles
Liebre Mountains: Tapia Canyon. About 2 air miles east of Interstate 5 jtn. at Old Ridge Rt.
396
Comment
RSA680325
Nemacladus
Scott D. White, Michael Honer, Dylan Hannon
2003-6-25
9601
Los Angeles
Liebre Mountains: Tapia Canyon area, ca. 2 - 3 air miles west of I-5 jtn. w/ Ridge Rt. Rd.
396
Comment
UCR126549
Nemacladus longiflorus var. breviflorus
Mark A. Elvin
2003-5-1
s.n.
Los Angeles
Santa Clarita Valley, Newhall Ranch, Castaic Mesas. c. 1 mi SW of Castaic Lagoon at the W edge of a mesa, north of Charlie Canyon
366
Comment
IRVC26956
Nemophila menziesii var. menziesii
Mark A. Elvin
2003-5-1
s.n.
Los Angeles
Newhall Ranch, Castaic Mesas. Ca 1 mi SW of Castaic Lagoon at the W edge of a mesa, N of Charlie Canyon Santa Clarita Valley
366
Comment
UCR128013
Nemophila menziesii var. menziesii
Mark A. Elvin
2003-5-1
s.n.
Los Angeles
Santa Clarita Valley, Newhall Ranch, Castaic Mesas. c. 1 mi SW of Castaic Lagoon at the W edge of a mesa, north of Charlie Canyon
366
Comment
RSA0060141
Nicotiana attenuata
Scott D. White, Justin M. Wood
2005-9-22
11226
Los Angeles
Liebre Mountains: Tapia Canyon: ca. 2 air miles east of the Interstate 5 / Old Ridge Rt. junction.
427
Comment
UCR167537
Nicotiana quadrivalvis
Scott D. White, J. Wood
2005-9-22
11226
Los Angeles
Liebre Mtns, Tapia Canyon: c. 2 air mi east of the Interstate 5/Old Ridge Rt. junction
457
Comment
CAS-BOT-BC167069
Oenothera californica
Carl B. Wolf
1928-3-29
1592
Los Angeles
So. base of Ridge Route, 1 mi. No. of Castaic
396
Comment
SBBG61326
Oenothera californica subsp. avita
R. Hoffmann
1927-9-21
Los Angeles
Castaic
Comment
RSA11035
Oenothera californica subsp. californica
Carl B. Wolf
1928-3-29
1592
Los Angeles
Castaic; South base of Ridge Route road
396
Comment
SBBG60466
Oenothera elata subsp. hirsutissima
R. Hoffmann
1927-6-14
Los Angeles
near Castaic
Comment
UCR168964
Opuntia basilaris
A. C. Sanders
2003-5-1
26262
Los Angeles
Western San Gabriel Mtns., SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property
396
Comment
RSA402076
Orthocarpus purpurascens var. purpurascens
J. Doty
1969-5-16
671
Los Angeles
Elizabeth Lake Canyon, 1.4 miles north of junction with Violin Canyon Road; 7.7 miles north of Castaic Junction
396
Comment
SBBG63474
Pectocarya anisocarpa
R. Hoffmann
1929-4-27
Los Angeles
near Castaic
Comment
UCR177280
Pectocarya anisocarpa
Scott D. White, Michael Honer
2003-5-7
9210
Los Angeles
Liebre Mountains, Tapia Canyon, c. 2 air mi east of the Hwy 5 junction with 'Old Ridge Route
457
Comment
RSA0102680
Pectocarya linearis
Scott D. White, Sandra L. Leatherman
1998-5-19
6539
Los Angeles
Castaic Lake Area: Grasshopper Cyn. watershed, between 1-5Fwy./Old Ridge Route and the Lake. Proposed North Lake Planned Community.
427
Comment
RSA682622
Pectocarya linearis
Scott D. White, Michael Honer
2003-5-7
9210
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
UC1069000
Pectocarya linearis subsp. ferocula
A. D. Gifford
1935-3-15
473
Los Angeles
mouth Elizabeth Lake Canyon
Comment
UCR126910
Pectocarya penicillata
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26196
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
UCSC011207
Pectocarya penicillata
Adam Searcy
2015-2-10
67
Los Angeles
Val Verde
Comment
IRVC29581
Pectocarya recurvata
A. C. Sanders
2003-4-29
26180
Los Angeles
Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns.
396
Comment
RSA709542
Pectocarya recurvata
A. C. Sanders
2003-4-29
26178
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
396
Comment
UCR126859
Pectocarya recurvata
A. C. Sanders
2003-4-29
26180
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
IRVC29541
Pectocarya setosa
A. C. Sanders
2003-4-29
26166
Los Angeles
Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns.
396
Comment
RSA709537
Pectocarya setosa
A. C. Sanders
2003-4-29
26166
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
396
Comment
SBBG119929
Pectocarya setosa
A. C. Sanders
2003-4-29
26166
Los Angeles
Castaic Mesa, Newhall Ranch, N of Charlie Cyn and E of Lake Hughes Rd
396
Comment
SD186143
Pectocarya setosa
A. C. Sanders
2003-4-29
26166
Los Angeles
Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
395
Comment
UCD120194
Pectocarya setosa
A. C. Sanders
2003-4-29
26166
Los Angeles
Western San Gabriel Mtns. Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
396
Comment
UCR126893
Pectocarya setosa
A. C. Sanders
2003-4-29
26166
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
UCR237910
Pectocarya setosa
Mark A. Elvin
2003-5-1
2499
Los Angeles
Santa Clarita Valley, Newhall Ranch, Castaic Mesas, c. 1.5 km east of Castaic Lagoon in Charlie Canyon, survey area 69
396
Comment
IRVC29544
Pellaea andromedifolia
A. C. Sanders
2003-4-29
26162
Los Angeles
Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns.
396
Comment
RSA688843
Pellaea andromedifolia
Scott D. White, Michael Honer
2003-6-11
9535
Los Angeles
Tapia Canyon. About 2 air miles east of Interstate 5 jtn. at Old Ridge Rt.
396
Comment
UCR126902
Pellaea andromedifolia
A. C. Sanders
2003-4-29
26162
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
RSA11078
Penstemon centranthifolius
Carl B. Wolf
1928-3-29
1585
Los Angeles
Castaic; South base of Ridge Route road
396
Comment
RSA618711
Penstemon heterophyllus var. heterophyllus
Scott D. White, Sandra Leatherman
1998-6-4
6630
Los Angeles
Castaic Lake area: Grasshopper Canyon watershed, between I-5 Freeway / Old Ridge Route and lake. Proposed North Lake Planned Community., [range:] 34 31-33'N 118 37-39'W.
427
Comment
SBBG61514
Persicaria punctata
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
IRVC27958
Phacelia cicutaria var. hubbyi
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26115
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
SD234424
Phacelia cicutaria var. hubbyi
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26115
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam (Warm Springs Mtn. 7.5' Q)
487
Comment
SEINET1004984
Phacelia cicutaria var. hubbyi
A. C. Sanders, Tricia Wotipka, Mark A. Elvin
2003-1
26115
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Cataic Lake dam.
518
Comment
NY42988
Phacelia distans
J. B. Walker
1995-3-31
1304
Los Angeles
3km S of Castaic, at N border of correctional facility
400
Comment
RSA11034
Phacelia distans
Carl B. Wolf
1928-3-29
1594
Los Angeles
Castaic; South base of Ridge Route road
396
Comment
UCR126763
Phacelia hubbyi
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26115
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
RSA11077
Phacelia minor
Carl B. Wolf
1928-3-29
1586
Los Angeles
Castaic; South base of Ridge Route road
396
Comment
RSA726017
Phacelia tanacetifolia
A. C. Sanders, Tricia Wotipka, Mark A. Elvin
2003-4-28
26115
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
IRVC28178
Phacelia viscida
A. C. Sanders, Mark A. Elvin, et al.
2003-5-1
26275
Los Angeles
NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch Western San Gabriel Mtns.
396
Comment
RSA617457
Phacelia viscida
Scott D. White
1998-6-4
6644
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, North Lake Planned Community
425
Comment
RSA725752
Phacelia viscida
A. C. Sanders, Mark A. Elvin
2003-5-1
26275
Los Angeles
Western San Gabriel Mtns.: NE side of Castaic Mesa, ca 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch.
396
Comment
SD234426
Phacelia viscida
A. C. Sanders, Mark A. Elvin, et al
2003-5-1
26275
Los Angeles
Westerm San Gabriel Mtns.: NE side of Castaic Mesa, ca 0.75 miles southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch (Newhall 7.5' Q)
395
Comment
SEINET1907215
Phacelia viscida
A. C. Sanders, Mark A. elvin,
2003-1
26275
Los Angeles
NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch.
396
Comment
UCR127211
Phacelia viscida
A. C. Sanders, Mark A. Elvin, and others
2003-5-1
26275
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch
457
Comment
RSA618702
Phalaris caroliniana
Scott D. White, Sandy Leatherman
1998-5-22
6552
Los Angeles
Castaic Lake area: Grasshopper Canyon. watershed, between I-5 Freeway / Old Ridge Route and the lake.
426
Comment
SD234540
Phoradendron leucarpum subsp. tomentosum
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al
2003-4-30
26242
Los Angeles
Western San Gabriel Mtns.: Charlie Canyon, Castaic Mesa area, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch.
366
Comment
IRVC26157
Phoradendron villosum
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26242
Los Angeles
Charlie Canyon, Castaic Mesa area, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch Western San Gabriel Mtns.
366
Comment
RSA725924
Phoradendron villosum
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale
2003-4-30
26242
Los Angeles
Western San Gabriel Mtns.: Charlie Canyon, Castaic Mesa area, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch.
366
Comment
UCR127197
Phoradendron villosum
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26242
Los Angeles
Western San Gabriel Mtns., Charlie Canyon, Castaic Mesa area, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch
366
Comment
UCR126903
Pityrogramma triangularis
A. C. Sanders
2003-4-29
26161
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
IRVC28374
Plagiobothrys arizonicus
A. C. Sanders
2003-4-28
26091
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
IRVC29654
Plagiobothrys arizonicus
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26234
Los Angeles
Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property Western San Gabriel Mtns.
351
Comment
RSA682502
Plagiobothrys arizonicus
Scott D. White, Michael Honer
2003-5-7
9203
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
SEINET1869735
Plagiobothrys arizonicus
A. C. Sanders
2003-1
26091
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, east of the filtrations plant and Lake Hughes Rd., north of Charlie Canyon.
427
Comment
UCR126747
Plagiobothrys arizonicus
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26234
Los Angeles
Western San Gabriel Mtns., Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property
351
Comment
UCR127890
Plagiobothrys arizonicus
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26091
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
IRVC28375
Plagiobothrys canescens
A. C. Sanders, Tricia Wotipka
2003-4-28
26103
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
IRVC29650
Plagiobothrys canescens
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26227
Los Angeles
Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property Western San Gabriel Mtns.
351
Comment
RSA713821
Plagiobothrys canescens
A. C. Sanders
2003-4-30
26227
Los Angeles
Western San Gabriel Mtns: Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property.
10
Comment
UCR126749
Plagiobothrys canescens
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26227
Los Angeles
Western San Gabriel Mtns., Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property
351
Comment
UCR127897
Plagiobothrys canescens
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26103
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
UCR144147
Plagiobothrys nothofulvus
Scott D. White, Michael Honer
2003-5-7
9203
Los Angeles
Liebre Mountains, Tapia Canyon, c. 2 air mi east of the Hwy 5 junction with 'Old Ridge Route
457
Comment
UCR177278
Plagiobothrys nothofulvus
Scott D. White, Michael Honer
2003-5-7
9203
Los Angeles
Liebre Mountains, Tapia Canyon, c. 2 air mi east of the Hwy 5 junction with 'Old Ridge Route
457
Comment
IRVC29540
Plantago erecta
A. C. Sanders
2003-4-29
26167
Los Angeles
Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns.
396
Comment
RSA618727
Plantago erecta
Scott D. White
1998-5-19
6516
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
RSA709539
Plantago erecta
A. C. Sanders
2003-4-29
26167
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
396
Comment
RSA779253
Plantago erecta
Pam De Vries
2011-5-4
7769
Los Angeles
Western Transverse Range, southwest portion of the Liebre Mountains; about 1 air mile WNW of the intersection of Avenida Rancho Tesoro and Tesoro del Valley Dr. (Santa Clarita)
502
Comment
UCR126892
Plantago erecta
A. C. Sanders
2003-4-29
26167
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
UCR127219
Plantago erecta
A. C. Sanders, Mark A. Elvin, and others
2003-5-1
26285
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch
457
Comment
UCSC011206
Plantago erecta
Adam Searcy
2015-2-10
66
Los Angeles
Val Verde
Comment
SBBG63427
Pluchea sericea
R. Hoffmann
1925-4-20
Los Angeles
near Castaic
Comment
UC1070064
Pluchea sericea
A. D. Gifford
1935-5-8
681
Los Angeles
junction of Castaic and Elizabeth Lake Canyon; Tejon Quad.
396
Comment
UC1070065
Pluchea sericea
A. D. Gifford
1935-2-7
426
Los Angeles
Mouth of Elizabeth Lake Canyon Tejon Quad.
396
Comment Read comments Jun 9 2014
IRVC27982
Poa secunda
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26113
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
UCR126656
Poa secunda
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26113
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
RSA618721
Polygonum aviculare subsp. aviculare
Scott D. White, Sandy Leatherman
1998-5-19
6535
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 Freeway/ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
RSA682612
Prunus ilicifolia
Scott D. White, Michael Honer
2003-5-7
9222
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at 'Old Ridge Route.'
427
Comment
NY43015
Prunus ilicifolia subsp. ilicifolia
J. B. Walker
1995-3-31
1305
Los Angeles
3km S of Castaic, at N border of correctional facility
400
Comment
IRVC29578
Pterostegia drymarioides
A. C. Sanders
2003-4-29
26184
Los Angeles
Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns.
396
Comment
RSA732718
Pterostegia drymarioides
A. C. Sanders
2003-4-29
26184
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, N of Charlie Canyon and E Lake Hughes Rd.
396
Comment
UCR126877
Pterostegia drymarioides
A. C. Sanders
2003-4-29
26184
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
LA43657
Quercus agrifolia
George R Smart;
1952-7-13
66
Los Angeles
on Castaic-Lake Hughes Road, 4.7 miles from Castaic, W side of canyon near flowing stream
152
Comment
CAS-BOT-BC61548
Quercus lobata
M. Smith
1974-8-14
512
Los Angeles
Castaic
Comment
CAS-BOT-BC362463
Rafinesquia californica
A. C. Sanders; Tricia Wotipka; Mark A. Elvin; et al
2003-4-29
26154
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Rd.
488
Comment
IRVC29548
Rafinesquia californica
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-29
26154
Los Angeles
Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Rd. Western San Gabriel Mtns.
488
Comment
RSA617463
Rafinesquia californica
Scott D. White, Sandra L. Leatherman
1998-6-4
6632
Los Angeles
Castaic Lake Area: Grasshopper Cyn. watershed, between 1-5Fwy./Old Ridge Route and the Lake. Proposed North Lake Planned Community.
427
Comment
RSA617730
Rafinesquia californica
Scott D. White, Sandy Leatherman
1998-5-22
6561
Los Angeles
Castaic Lake area: Grasshopper Canyon. watershed, between I-5 Freeway / Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
RSA713353
Rafinesquia californica
A. C. Sanders, Tricia Wotipka, Mark Elvin
2003-4-29
26154
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east of Lake Hughes Rd.
488
Comment
RSA779259
Rafinesquia californica
Pam De Vries
2011-5-4
7762
Los Angeles
Western Transverse Range, southwest portion of the Liebre Mountains; about 1 air mile WNW of the intersection of Avenida Rancho Tesoro and Tesoro del Valley Dr. (Santa Clarita)
502
Comment
SD186108
Rafinesquia californica
A. C. Sanders, Tricia Wotipka, et al.
2003-4-29
26154
Los Angeles
Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon.
487
Comment
UCD135334
Rafinesquia californica
A. C. Sanders; Tricia Wotipka, Mark A. Elvin, et al.
2003-4-29
26154
Los Angeles
Western San Gabriel Mtns; Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Rd.
488
Comment
UCR126866
Rafinesquia californica
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, and others
2003-4-29
26154
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Road
488
Comment
CHSC109714
Ranunculus hebecarpus
Valerie Soza; Michael Denslow
2003-4-30
1648
Los Angeles
Transverse Ranges, San Gabriel Mountains region: San Fransisquiteo Canyon. Slopes southwest of the Fire Station.
488
Comment
UC1929627
Ranunculus hebecarpus
Valerie Soza, Michael Denslow
2003-4-30
1648
Los Angeles
Transverse Ranges; San Gabriel Mountains region; San Fransisquiteo Canyon. Slopes southwest of the Fire station
488
Comment
UC592782
Rhamnus californica subsp. californica
unknown
1928-3-29
1593
Los Angeles
1 mi n Castaic (s base of Ridge Route)
396
Comment
LA207794
Rhamnus crocea
Carl B. Wolf;
1928-3-29
1593
Los Angeles
S Base of Ridge Route, 1 mi. N of Castaic
396
Comment
POM243719
Rhamnus crocea
Carl B. Wolf
1928-3-29
1593
Los Angeles
S base of Ridge Route, 1 mile N of Castaic.
396
Comment
RSA7828
Rhamnus crocea
Carl B. Wolf
1928-3-29
1593
Los Angeles
1 mile north of Castaic.
Comment
RSA592777
Rhus integrifolia
Steve Boyd, Michael Wall
1996-4-4
8536
Los Angeles
Liebre Mountains, ridgeline and adjacent slopes of side canyon to Charlie Canyon, west of San Francisquito Canyon off Angeles National Forest Road 5N17, ca 1.4 road miles south of jtn with 5N16.
488
Comment
RSA122522
Rhus trilobata var. pilosissima
P. L. Johannsen
1934-3-5
312
Los Angeles
1.5 mile NE Castac.
427
Comment
UC1127374
Ribes aureum
A. D. Gifford
1935-1-8
413
Los Angeles
Palomas river was Tejon Quadrangle
Comment
SFV1608
Ribes aureum var. gracillimum
P. G. Kilburn
1958-3-11
660
Los Angeles
San Gabriel Mountains Tapia Canyon, just north of Wayside Honor Ranch property, Castaic.
480
Comment
SBBG61735
Rumex crispus
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
CAS-BOT-BC433579
Rumex hymenosepalus
Carl B. Wolf
1928-3-29
1595
Los Angeles
So. base of Ridge Route, 1 mi. No. of Castaic.
396
Comment
RSA11033
Rumex hymenosepalus
Carl B. Wolf
1928-3-29
1595
Los Angeles
Castaic; South base of Ridge Route road
396
Comment
CAS-BOT-BC433662
Rumex obtusifolius
A. C. Sanders; Mark A. Elvin; Anuja Parikh; Nathan Gale; et al
2003-4-30
26223
Los Angeles
Western San Gabriel Mtns.: Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch.
351
Comment
RSA713817
Rumex obtusifolius
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale
2003-4-30
26223
Los Angeles
Western San Gabriel Mtns.: Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch
351
Comment
SBBG119975
Rumex obtusifolius
A. C. Sanders et al.
2003-4-30
26223
Los Angeles
Castaic Crk 0-2 km downstream from Lake Hughes Rd, Newhall Ranch
351
Comment
SD186306
Rumex obtusifolius
Andy C. Sanders, M. A. Elvin, A. Parikh, N. Gale, et al.
2003-4-30
26223
Los Angeles
Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch
351
Comment
SEINET1004069
Rumex obtusifolius
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-1
26223
Los Angeles
Western San Gabriel Mtns.: Castaic Valley Along Castaic Creek 0-2 km downstream from Lake Hughes Rd., NewHall Ranch.
351
Comment
UCD101394
Rumex obtusifolius
A. C. Sanders; Mark A. Elvin, Anuja Parikh, Nathan Gale, et al
2003-4-30
26223
Los Angeles
Western San Gabriel Mtns.: Castaic Valley along Castaic Creek 0-2km downstream from Lake Hughes Rd., Newhall Ranch.
351
Comment
UCR126741
Rumex obtusifolius
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26223
Los Angeles
Western San Gabriel Mtns., Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch
351
Comment
CAS-BOT-BC103141
Salix bonplandiana
Carl W. Sharsmith
1931-10-26
2
Los Angeles
Santa Clara River Valley, 1.5 km. north of Castaic
315
Comment
CAS-BOT-BC103168
Salix bonplandiana
Carl W. Sharsmith
1931-10-26
2
Los Angeles
Santa Clara River Valley, 1.5 km. north of Castaic
315
Comment
POM182048
Salix exigua
F. R. Fosberg
1932-3-3
7411
Los Angeles
Castaic Creek, below Castaic, San Gabriel Mts.
300
Comment
POM361056
Salix exigua
F. R. Fosberg
1932-3-3
7413
Los Angeles
Castaic Creek, below Castaic, San Gabriel Mountains
300
Comment
RSA11076
Salix exigua
Carl B. Wolf
1928-3-29
1587
Los Angeles
Castaic; South base of Ridge Route road
396
Comment
RSA617403
Salix exigua
Scott D. White
1998-6-4
6649
Los Angeles
Castaic Lake area: Grasshopper Canyon watershed, between I-5 Freeway / Old Ridge Route and lake. Proposed North Lake Planned Community., [range:] 34 31-33'N 118 37-39'W.
427
Comment
RSA6441
Salix exigua
F. R. Fosberg
1932-3-3
7413
Los Angeles
Castaic Creek, below Castaic, San Gabriel Mts.
300
Comment
RSA6442
Salix exigua
F. R. Fosberg
1932-3-3
7411
Los Angeles
Castaic Creek, below Castaic, San Gabriel Mts.
300
Comment
UCD110923
Salix exigua
F. R. Fosberg
1932-3-3
7411
Los Angeles
Castaic Creek, below Castaic, San Gabriel Mts.
300
Comment
UCD110924
Salix exigua
F. R. Fosberg
1932-3-3
7413
Los Angeles
Castaic Creek, below Castaic, San Gabriel Mts.
300
Comment
UCR126674
Salix exigua
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26214
Los Angeles
Western San Gabriel Mtns., Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch
351
Comment
UCR143063
Salix exigua
F. R. Fosberg
1932-3-3
7411
Los Angeles
San Gabriel Mtns., Castaic Creek, below Castaic
300
Comment
LA208630
Salix exigua var. hindsiana
F. R. Fosberg;
1932-3-3
7413
Los Angeles
San Gabriel Mountains, Castaic Creek, below Castaic
300.0
Comment
LA208638
Salix exigua var. hindsiana
F. R. Fosberg;
1932-3-3
7411
Los Angeles
San Gabriel Mountains, Castaic Creek, below Castaic
300.0
Comment
SBBG58922
Salix exigua var. hindsiana
F. R. Fosberg
1932-3-3
7411
Los Angeles
Castaic Crk, below Castaic
300
Comment
SBBG58923
Salix exigua var. hindsiana
F. R. Fosberg
1932-3-3
7413
Los Angeles
Castaic Crk, below Castaic
300
Comment
SD1024
Salix exigua var. hindsiana
F. R. Fosberg
1932-3-3
7413
Los Angeles
Castaic Creek, below Castaic, San Garbiel Mts., sandy streambed
299
Comment
SD1025
Salix exigua var. hindsiana
F. R. Fosberg
1932-3-3
7411
Los Angeles
Castaic Creek, below Castaic, San Gabriel Mts., sandy streambed
299
Comment
UC492447
Salix exigua var. hindsiana
F. R. Fosberg
1932-3-3
7411
Los Angeles
Castaic Creek below Castaic; San Gabriel Mts.
300
Comment
UC492451
Salix exigua var. hindsiana
F. R. Fosberg
1932-3-3
7413
Los Angeles
Castaic Creek below Castaic; San Gabriel Mts.
300
Comment
A382921
Salix hindsiana
F. R. Fosberg
1932-3-3
7411
Unknown
Castaic Creek, below Castaic, San Gabriel Mts.
Comment
A382922
Salix hindsiana
F. R. Fosberg
1932-3-3
7413
Unknown
Castaic Creek, below Castaic, San Gabriel Mts.
Comment
CAS-BOT-BC104143
Salix hindsiana
F. R. Fosberg
1932-3-3
7411
Los Angeles
Castaic Creek, below Castaic, San Gabriel Mts.
300
Comment
CAS-BOT-BC104145
Salix hindsiana
F. R. Fosberg
1932-3-3
7413
Los Angeles
Castaic Creek, below Castaic, San Gabriel Mts.
300
Comment
GH382959
Salix hindsiana
F. R. Fosberg
1932-3-3
7411
Unknown
Castaic Creek, below Castaic, San Gabriel Mts.
Comment
GH382960
Salix hindsiana
F. R. Fosberg
1932-3-3
7413
Unknown
Castaic Creek, below Castaic, San Gabriel Mts.
Comment
IRVC29648
Salix laevigata
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26224
Los Angeles
Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch Western San Gabriel Mtns.
351
Comment
LA208675
Salix laevigata
Carl W. Sharsmith;
1931-10-26
2
Los Angeles
Santa Clara River Valley, 1.5 km N of Castaic
315.0
Comment
OBI5715
Salix laevigata
Carl W. Sharsmith
1931-10-26
2
Los Angeles
Santa Clara River Valley, 1.5 km N of Castaic
315
Comment
POM362601
Salix laevigata
Carl. W. Sharsmith
1931-10-26
2
Los Angeles
Santa Clara Valley, 1.5 km. north of Castaic.
315
Comment
RSA712189
Salix laevigata
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale
2003-4-30
26224
Los Angeles
Western San Gabriel Mtns.: Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch
351
Comment
SBBG59098
Salix laevigata
C. W. Sharsmith
1931-10-26
2
Los Angeles
1.5 km N of Castaic, Santa Clara River Valley
315
Comment
SD1008
Salix laevigata
Carl W. Sharsmith
1931-10-26
2
Los Angeles
Santa Clara River Valley, 1.5 km north of Castaic
315
Comment
SJSU212
Salix laevigata
C. W. Sharsmith
1931-10-15
2
Los Angeles
Santa Clara R Valley, 1.5 km N of Castaic
314
Comment
UC482208
Salix laevigata
Carl W. Sharsmith
1931-10-26
2
Los Angeles
1.5 km. n. Castaic; Santa Clara R. Valley
315
Comment
UC482209
Salix laevigata
Carl W. Sharsmith
1931-10-26
2
Los Angeles
1.5 km. n. Castaic; Santa Clara R. Valley
315
Comment
UCD111139
Salix laevigata
Carl W. Sharsmith
1931-10-26
2
Los Angeles
Santa Clara River Valley, 1.5 km north of Castale.
315
Comment Read comments Nov 12 2014
UCR126662
Salix laevigata
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26224
Los Angeles
Western San Gabriel Mtns., Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch
351
Comment
A383372
Salix laevigata var. araquipa
C. W. Sharsmith
1931-10-26
2
Unknown
Santa Clara River Valley, 1.5 km. north of Castaic
Comment
GH383369
Salix laevigata var. araquipa
C. W. Sharsmith
1931-10-26
2
Unknown
Santa Clara River Valley, 1.5 km. north of Castaic
Comment
CAS-BOT-BC126293
Salix sessilifolia
Carl B. Wolf
1928-3-29
1587
Los Angeles
So. base of ridge route, 1 mi. No. of Castaic
396
Comment
CAS-BOT-BC126299
Salix sessilifolia
F. R. Fosberg
1932-3-3
7413
Los Angeles
Castaic Creek, below Castaic, San Gabriel Mts.
300
Comment
CAS-BOT-BC126300
Salix sessilifolia
F. R. Fosberg
1932-3-3
7411
Los Angeles
Castaic Creek, below Castaic, San Gabriel Mts.
300
Comment
IRVC29640
Salvia columbariae
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26209
Los Angeles
Castaic Valley at west foot of Castaic Mesa, Newhall Ranch Western San Gabriel Mtns.
366
Comment
UC1124715
Salvia columbariae
P. L. Johannsen
1934-3-5
316
Los Angeles
1 mi ne Castac; Santa Susana Quad.
457
Comment
UCR126663
Salvia columbariae
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26209
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
CAS-BOT-BC233651
Salvia leucophylla
M. Smith
1974-8-15
0505
Los Angeles
Texaco Oil Field, Castaic
Comment
CAS-BOT-BC233696
Salvia leucophylla
Carl B. Wolf
1928-5-11
2183
Los Angeles
Ridge Route Road, 2 mi. no. of Castaic
487
Comment
CHSC788
Salvia leucophylla
E. Thomas
1940-5-5
Los Angeles
Ridge Route.
Comment
IRVC29537
Salvia leucophylla
A. C. Sanders
2003-4-29
26174
Los Angeles
Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns.
396
Comment
JEPS62725
Salvia leucophylla
W. L. Jepson
1920-5-3
8928
Los Angeles
Castaic sta.
975
Comment
RSA446325
Salvia leucophylla
J. Doty
1969-5-16
672
Los Angeles
Elizabeth Lake Canyon, 1.4 miles north of junction with Violin Canyon Road; 7.7 miles north of Castaic Junction
396
Comment
RSA732715
Salvia leucophylla
A. C. Sanders
2003-4-29
26174
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, N of Charlie Canyon and E Lake Hughes Rd.
396
Comment
SBBG29839
Salvia leucophylla
C. B. Wolf
1928-5-11
2183
Los Angeles
Ridge Route Rd, 2 mi N of Castaic
Comment
UCR126860
Salvia leucophylla
A. C. Sanders
2003-4-29
26174
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
IRVC28210
Salvia mellifera
A. C. Sanders, Mark A. Elvin, et al.
2003-5-1
26283
Los Angeles
NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch Western San Gabriel Mtns.
396
Comment
RSA725766
Salvia mellifera
A. C. Sanders, Mark A. Elvin
2003-5-1
26283
Los Angeles
Westrn San Gabriel Mtns.: NE side of Castaic Msa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch.
396
Comment
UCR127217
Salvia mellifera
A. C. Sanders, Mark A. Elvin, and others
2003-5-1
26283
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch
457
Comment
RSA725902
Sambucus mexicana
A. C. Sanders
2003-5-1
26256
Los Angeles
Western San Gabriel Mtns.: SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property.
396
Comment
UCR127198
Sambucus mexicana
A. C. Sanders
2003-5-1
26256
Los Angeles
Western San Gabriel Mtns., SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property
396
Comment
SBBG69485
Sambucus nigra subsp. caerulea
R. Hoffmann
1929-4-27
Los Angeles
near Castaic
Comment
SD234776
Sambucus nigra subsp. caerulea
A. C. Sanders
2003-5-1
26256
Los Angeles
Western San Gabriel Mtns.: SE slopes of Castaic Mesa above Charlie east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property.
395
Comment
SBBG119435
Sanicula bipinnata
S. D. White with S. Leatherman, D. Bramlet, A. Oneal, W. Sangkatavat
2001-4-24
8407
Los Angeles
Grasshopper Cyn area near Castaic Lake
518
Comment
SD181734
Sanicula bipinnata
Scott D. White, S. Leatherman, et al.
2001-4-24
8407
Los Angeles
Southwestern Liebre Mountains: Grasshopper Canyon area near Castaic Lake.
518
Comment
SEINET1007482
Santalaceae
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al
2003-1
26242
Los Angeles
Western San Gabriel Mtns.: Charlie Canyon, Castaic Mesa area, east of Lake Hughes Rd. and the filtration plant, Newhall Rancho.
366
Comment
RSA680399
Scutellaria tuberosa
Michael Honer, Dylan Hannon
2003-7-1
1842
Los Angeles
Liebre Mts: Tapia Canyon area, ca. 2 - 3 air miles west of I-5 Freeway junction with Ridge Rt. Rd.
396
Comment
CAS-BOT-BC167095
Selaginella bigelovii
A. C. Sanders
2003-5-1
26252
Los Angeles
Western San Gabriel Mtns.: SE rim of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and south of the filtration plant, Newhall Ranch
412
Comment
UCR127007
Selaginella bigelovii
A. C. Sanders
2003-5-1
26252
Los Angeles
Western San Gabriel Mtns., SE rim of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and south of the filtration plant, Newhall Ranch
412
Comment
RSA682507
Senecio vulgaris
Scott D. White, Michael Honer
2003-5-7
9231
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
RSA617732
Silene gallica
Scott D. White
1998-5-22
6557
Los Angeles
Castaic Lake Area: Grasshopper Cyn. watershed, between 1-5Fwy./Old Ridge Route and the Lake. Proposed North Lake Planned community. Large area, has evidenly been heavily grazed for many years.
427
Comment
SBBG72152
Sisymbrium altissimum
R. Hoffmann
1929-4-27
Los Angeles
near Castaic
Comment
RSA682617
Solanum umbelliferum
Scott D. White, Michael Honer
2003-5-7
9229
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at 'Old Ridge Route.'
427
Comment
IRVC28162
Solanum xanti
A. C. Sanders, Mark A. Elvin, et al.
2003-5-1
26276
Los Angeles
NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch Western San Gabriel Mtns.
396
Comment
IRVC29647
Solanum xanti
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26221
Los Angeles
Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch Western San Gabriel Mtns.
351
Comment
RSA764702
Solanum xanti
Scott D. White, Michael Honer
2003-5-7
9229
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at 'Old Ridge Route.'
427
Comment
UCR126742
Solanum xanti
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26221
Los Angeles
Western San Gabriel Mtns., Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch
351
Comment
UCR127212
Solanum xanti
A. C. Sanders, Mark A. Elvin, and others
2003-5-1
26276
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch
457
Comment
UCR127165
Solidago californica
A. C. Sanders, Mark A. Elvin, and others
2003-5-1
26272
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch
457
Comment
UCR142066
Solidago californica
A. C. Sanders, Mark A. Elvin, et al
2003-5-1
26271
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch
457
Comment
SBBG119979
Soliva sessilis
A. C. Sanders
2003-4-30
26189
Los Angeles
Castaic Valley; along entrance rd to Castaic Lake Recreational Area, off Lake Hughes Rd
351
Comment
UCR126896
Soliva sessilis
A. C. Sanders
2003-4-30
26189
Los Angeles
Western San Gabriel Mtns., Castaic Valley, along entrance road to Castaic Lake Recreation Area, off Lake Hughes Rd.
351
Comment
RSA0098526
Spergularia marina
Scott D. White, Sandy Leatherman
1998-6-4
6638
Los Angeles
Castaic Lake area: Grasshopper Canyon watershed, between I-5 Freeway/Old Ridge Route and lake. Proposed North Lake Planned Community.
427
Comment
IRVC29115
Stanleya pinnata
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26145
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
RSA617404
Stanleya pinnata
Scott D. White
1998-6-4
6637
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between I-5 Fwy./Old Ridge Route and the lake.
427
Comment
RSA682508
Stanleya pinnata
Scott D. White, Michael Honer
2003-5-7
9228
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
RSA733359
Stanleya pinnata
A. C. Sanders
2003-4-28
26145
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
UC570181
Stanleya pinnata
A. D. Gifford
1935-5-8
683
Los Angeles
mouth Elizabeth Lake Canyon; Tejon Quad., mouth of Elizabeth Lake Canyon
396
Comment
UCR126870
Stanleya pinnata
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26145
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
UCD115790
Stanleya pinnata var. pinnata
A. D. Gifford
1935-5-8
683
Los Angeles
mouth of Elizabeth Lake Canyon.
396
Comment Read comments Jun 9 2014
SD234319
Stebbinsoseris heterocarpa
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26116
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, N of the filtration plant along a dirt track near the crest of the hills east of and above Lake Hughes Rd., near Castaic Lake dam. (Warm Springs Mtn 7.5' Q)
487
Comment
SEINET1007492
Stebbinsoseris heterocarpa
A. C. Sanders, Tricia Wotipka, Mark A. Elvin
2003-1
26116
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
518
Comment
CAS-BOT-BC322839
Stephanomeria pauciflora
Bunch; Baily
1974-8-14
0525
Los Angeles
Castaic
Comment
IRVC29636
Stipa coronata
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26203
Los Angeles
Castaic Valley at west foot of Castaic Mesa, Newhall Ranch Western San Gabriel Mtns.
366
Comment
UCR126668
Stipa coronata
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26203
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
UCR237899
Stipa coronata
Mark A. Elvin
2003-5-1
2494
Los Angeles
Santa Clarita Valley, Newhall Ranch, Castaic Mesas, c. 1.5 km east of Castaic Lagoon in Charlie Canyon, survey area 69
396
Comment
IRVC27963
Stipa lepida
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26121
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
IRVC29576
Stipa lepida
A. C. Sanders
2003-4-29
26186
Los Angeles
Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns.
396
Comment
SD234250
Stipa lepida
A. C. Sanders
2003-4-29
26186
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. (Newhall 7.5' Q)
395
Comment
SD234251
Stipa lepida
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26121
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam (Warm Springs Mtn 7.5' Q)
487
Comment
SEINET954738
Stipa lepida
A. C. Sanders, Tricia Wotipka, Mark A. Elvin
2003-1
26121
Riverside
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
UCR126650
Stipa lepida
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26121
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
UCR126880
Stipa lepida
A. C. Sanders
2003-4-29
26186
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
UCR237907
Stipa lepida
Mark A. Elvin
2003-5-1
2493
Los Angeles
Santa Clarita Valley, Newhall Ranch, Castaic Mesas, c. 1.5 km east of Castaic Lagoon in Charlie Canyon, survey area 69
396
Comment
IRVC28371
Stipa pulchra
A. C. Sanders, Tricia Wotipka
2003-4-28
26099
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
UCR127898
Stipa pulchra
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26099
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
IRVC29536
Stylocline gnaphalioides
A. C. Sanders
2003-4-29
26175
Los Angeles
Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns.
396
Comment
RSA709541
Stylocline gnaphaloides
A. C. Sanders
2003-4-29
26175
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
396
Comment
SBBG119924
Stylocline gnaphaloides
A. C. Sanders
2003-4-29
26175
Los Angeles
Castaic Mesa, Newhall Ranch, N of Charlie Cyn and E of Lake Hughes Rd
396
Comment
SBBG63192
Stylocline gnaphaloides
R. Hoffmann
1929-4-27
Los Angeles
near Castaic
Comment
UCR126667
Stylocline gnaphaloides
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26202
Los Angeles
Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch
366
Comment
UCR126876
Stylocline gnaphaloides
A. C. Sanders
2003-4-29
26175
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
SBBG60618
Symphyotrichum subulatum var. parviflorum
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
UCR142082
Tamarix parviflora
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al
2003-4-30
26239
Los Angeles
Western San Gabriel Mtns., Charlie Canyon, Castaic Mesa area, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch
366
Comment
UCR142079
Tamarix ramosissima
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al
2003-4-30
26225
Los Angeles
Western San Gabriel Mtns., Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch
351
Comment
UCR142081
Tamarix ramosissima
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al
2003-4-30
26236
Los Angeles
Western San Gabriel Mtns., Charlie Canyon, Castaic Mesa area, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch
366
Comment
UCR126905
Thysanocarpus laciniatus
A. C. Sanders
2003-4-29
26158
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd.
457
Comment
RSA682610
Trichostema lanatum
Scott D. White, Michael Honer
2003-5-7
9220
Los Angeles
Liebre Mountains: Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
UCR127216
Trichostema lanatum
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26241
Los Angeles
Western San Gabriel Mtns., Charlie Canyon, Castaic Mesa area, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch
366
Comment
IRVC28128
Trifolium albopurpureum
A. C. Sanders
2003-5-1
26260
Los Angeles
SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property Western San Gabriel Mtns.
396
Comment
IRVC28378
Trifolium albopurpureum
A. C. Sanders, Tricia Wotipka
2003-4-28
26094
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
RSA681366
Trifolium albopurpureum
Michael Honer, Dylan Hannon
2003-7-1
1840
Los Angeles
Tapia Canyon area, ca. 2 - 3 air miles west of I-5 Freeway junction with Ridge Rt. Rd.
396
Comment
RSA709828
Trifolium albopurpureum
A. C. Sanders, Tricia Wotipka
2003-4-28
26094
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon.
427
Comment
UCR127208
Trifolium albopurpureum
A. C. Sanders
2003-5-1
26260
Los Angeles
Western San Gabriel Mtns., SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property
396
Comment
UCR127902
Trifolium albopurpureum
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26094
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
UCR237909
Trifolium albopurpureum
Mark A. Elvin
2003-5-1
2498
Los Angeles
Santa Clarita Valley, Newhall Ranch, Castaic Mesas, c. 1.5 km east of Castaic Lagoon in Charlie Canyon, survey area 69
396
Comment
IRVC28127
Trifolium ciliolatum
A. C. Sanders
2003-5-1
26258
Los Angeles
SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property Western San Gabriel Mtns.
396
Comment
RSA618695
Trifolium ciliolatum
Scott D. White, Sandra Leatherman
1998-5-19
6533
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 fwy./ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
RSA725761
Trifolium ciliolatum
A. C. Sanders
2003-5-1
26258
Los Angeles
Western San Gabriel Mtns.: SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd., and ESE of the filtration, Newhall ranch property.
396
Comment
UCR127221
Trifolium ciliolatum
A. C. Sanders
2003-5-1
26258
Los Angeles
Western San Gabriel Mtns., SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property
396
Comment
UCR151566
Trifolium ciliolatum
Scott D. White, S. Leatherman, D. E. Bramlet, A. Oneal, Weena Sangkatavat
2001-4-24
8409 B
Los Angeles
Southwestern Liebre Mtns, Grasshopper Canyon area near Castaic Lake
701
Comment
UCR237906
Trifolium ciliolatum
Mark A. Elvin
2003-5-1
2496
Los Angeles
Santa Clarita Valley, Newhall Ranch, Castaic Mesas, c. 1.5 km east of Castaic Lagoon in Charlie Canyon, survey area 69
396
Comment
CAS-BOT-BC168242
Trifolium gracilentum
A. C. Sanders; Tricia Wotipka
2003-4-28
26093
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
IRVC27971
Trifolium gracilentum
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-4-28
26129
Los Angeles
Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns.
488
Comment
IRVC28377
Trifolium gracilentum
A. C. Sanders, Tricia Wotipka
2003-4-28
26093
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
IRVC29649
Trifolium gracilentum
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26226
Los Angeles
Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property Western San Gabriel Mtns.
351
Comment
RSA681188
Trifolium gracilentum
Michael Honer, Dylan Hannon
2003-7-1
1838
Los Angeles
Tapia Canyon area, ca. 2 - 3 air miles west of I-5 Freeway junction with Ridge Rt. Rd.
396
Comment
RSA709830
Trifolium gracilentum
A. C. Sanders, Tricia Wotipka
2003-4-28
26093
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon.
427
Comment
RSA713818
Trifolium gracilentum
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale
2003-4-30
26226
Los Angeles
Western San Gabriel Mtns: Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property.
351
Comment
RSA725727
Trifolium gracilentum
A. C. Sanders
2003-5-1
26261
Los Angeles
Western San Gabriel Mtns.: SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property.
396
Comment
RSA726008
Trifolium gracilentum
A. C. Sanders, Tricia Wotipka, Mark A. Elvin
2003-4-28
26129
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam.
488
Comment
SD186224
Trifolium gracilentum
A. C. Sanders, Mark A. Elvin, et al.
2003-4-30
26226
Los Angeles
Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek.
351
Comment
SD234409
Trifolium gracilentum
A. C. Sanders, T. Wotipka, M. A. Elvin, et al
2003-4-28
26129
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake Dam.
487
Comment
SEINET1869736
Trifolium gracilentum
A. C. Sanders, Tricia Wotipka
2003-1
26093
Los Angeles
Western San Gabriel Mtns: Castaic Mesa, east of the filtration polant and Lake Hughes Rd., north of Charlie Canyon.
427
Comment
SEINET952746
Trifolium gracilentum
A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al.
2003-1
26129
Los Angeles
Westerb San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd.. near Castaic Lake dam (Warm springs Mtn. 7.5' Q)
488
Comment
UCD109750
Trifolium gracilentum
A. C. Sanders; Tricia Wotipka
2003-4-28
26093
Los Angeles
Western San Gabriel Mountains. Castaic Mesa, E of the filtration plant and Lake Hughes Road, N of Charlie Canyon.
426
Comment
UCR126748
Trifolium gracilentum
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26226
Los Angeles
Western San Gabriel Mtns., Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property
351
Comment
UCR126759
Trifolium gracilentum
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26129
Los Angeles
Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam
518
Comment
UCR127156
Trifolium gracilentum
A. C. Sanders
2003-5-1
26261
Los Angeles
Western San Gabriel Mtns., SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property
396
Comment
UCR127202
Trifolium gracilentum
A. C. Sanders, Mark A. Elvin, and others
2003-5-1
26266
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, near Angeles National Forest boundary, c. 0.6 mi. due west of confluence of Bitter and Charlie Canyons
442
Comment
UCR127906
Trifolium gracilentum
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26093
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
UCR151716
Trifolium gracilentum
Scott D. White, S. Leatherman, D. E. Bramlet, Weena Sangkatavat
2001-4-24
8409
Los Angeles
Southwestern Liebre Mtns, Grasshopper Canyon area near Castaic Lake
701
Comment
UCSC011203
Trifolium gracilentum
Adam Searcy
2015-2-5
63
Los Angeles
Val Verde
Comment
UCSC011205
Trifolium gracilentum
Adam Searcy
2015-3-31
65
Los Angeles
Val Verdo
Comment
UCR126743
Trifolium microcephalum
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26230
Los Angeles
Western San Gabriel Mtns., Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property
351
Comment
RSA0101381
Trifolium willdenovii
Scott D. White, Sandra L. Leatherman
1998-6-4
6655
Los Angeles
Castaic Lake Area: Grasshopper Cyn. watershed, between 1-5Fwy./Old Ridge Route and the Lake. Proposed North Lake Planned Community.
427
Comment
SBBG67830
Uropappus lindleyi
R. Hoffmann
1929-4-27
Los Angeles
near Castaic
Comment
UCD136971
Uropappus lindleyi
A. C. Sanders; Tricia Wotipka, Mark A. Elvin, et al.
2003-4-29
26150
Los Angeles
Western San Gabriel Mtns; Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Rd.
488
Comment
UCR126672
Verbena tenuisecta
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26213
Los Angeles
Western San Gabriel Mtns., Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch
351
Comment
UCR126740
Veronica anagallis-aquatica
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26218
Los Angeles
Western San Gabriel Mtns., Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch
351
Comment
RSA617731
Veronica peregrina var. xalapensis
Scott D. White, Sandra Leatherman
1998-5-22
6559
Los Angeles
Castaic Lake area: Grasshopper Canyon. watershed, between I-5 Freeway / Old Ridge Route and the lake.
426
Comment
UCR127206
Vicia ludoviciana
A. C. Sanders, Mark A. Elvin, and others
2003-5-1
26267
Los Angeles
Western San Gabriel Mtns., NE side of Castaic Mesa, near Angeles National Forest boundary, c. 0.6 mi. due west of confluence of Bitter and Charlie Canyons
442
Comment
RSA682615
Vulpia microstachys
Scott D. White, Michael Honer
2003-5-7
9225
Los Angeles
Tapia Canyon, about 2 air miles east of Interstate 5 junction at Old Ridge Route.
427
Comment
CAS-BOT-BC221648
Vulpia microstachys var. microstachys
A. C. Sanders; Tricia Wotipka; Mark A. Elvin; et al
2003-4-29
26157
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Rd.
488
Comment
RSA732717
Vulpia microstachys var. microstachys
A. C. Sanders
2003-4-29
26182
Los Angeles
Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, N of Charlie Canyon and E Lake Hughes Rd.
396
Comment
RSA617410
Vulpia microstachys var. pauciflora
Scott D. White, Sandy Leatherman
1998-5-19
6522
Los Angeles
Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 Freeway/ Old Ridge Route and the lake. Proposed North Lake Planned Community.
427
Comment
SBBG61637
Xanthium spinosum
R. Hoffmann
1927-8-30
Los Angeles
near Castaic
Comment
IRVC28160
Yucca whipplei
A. C. Sanders
2003-5-1
26257
Los Angeles
SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property Western San Gabriel Mtns.
396
Comment
UCR127215
Yucca whipplei
A. C. Sanders
2003-5-1
26257
Los Angeles
Western San Gabriel Mtns., SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property
396
Comment
RSA725763
Yucca whipplei var. whipplei
A. C. Sanders
2003-5-1
26257
Los Angeles
Western San Gabriel Mtns.: SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property.
396
Comment