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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
A420501
Malacothamnus davidsonii
F. Grinnell, Jr.
1917-8-19
Unknown
Pacoima Wash near San Fernando
Comment
A420502
Malacothamnus davidsonii
A. Eastwood
1919-6-21
9051
Unknown
San Fernando
Comment
CAS-BOT-BC206686
Malacothamnus davidsonii
A. C. Sanders; Bramlet; Jacobsmyer; Spilman
1996-8-17
19460
San Bernardino
Coxey Meadow, UTM 10km cell: MH-9E, 9N. Holcomb Creek, San Bernardino Mtns.
1706
Comment
CAS-BOT-BC206687
Malacothamnus davidsonii
Clare B. Hardham
1959-7-2
4975
San Luis Obispo
Bee Rock, Santa Lucia Mountains
Comment
CAS-BOT-BC206688
Malacothamnus davidsonii
Clare B. Hardham
1957-7-30
2484
San Luis Obispo
Bee Rock, Santa Lucia Mountains
Comment
CAS-BOT-BC206691
Malacothamnus davidsonii
Henry M. Pollard
1949-7-1
s.n.
Ventura
Quatal Canyon
Comment
CAS-BOT-BC206692
Malacothamnus davidsonii
Henry M. Pollard
1962-7-16
s.n.
Ventura
Long Grade Road, near Thorn Meadows, Mt. Pinos District
1524
Comment
CAS-BOT-BC212943
Malacothamnus davidsonii
Clare B. Hardham
1962-6-23
10358
Monterey
Pine Canyon west of King City - Santa Lucia Mountains
152
Comment
CAS-BOT-BC212944
Malacothamnus davidsonii
Clare B. Hardham
1962-6-23
10353
Monterey
Hills NW of San Antonio Mission - Santa Lucia Mountains
Comment
CAS-BOT-BC212945
Malacothamnus davidsonii
Clare B. Hardham
1962-6-23
10351
Monterey
Hills just north of Sulphur Springs Road, about 1 mile east of Pine Canyon Road, north side San Antonio Valley - Santa Lucia Mountains
Comment
CAS-BOT-BC212946
Malacothamnus davidsonii
Parish
1882-8-1
493
San Bernardino
San Bernardino
Comment
CAS-BOT-BC212947
Malacothamnus davidsonii
L. R. Abrams
1901-8-1
2070
San Bernardino
Gold Mountain
Comment
CAS-BOT-BC212948
Malacothamnus davidsonii
Peter H. Raven; R. K. Beeks
1961-9-29
16759
San Bernardino
State Highway 18 about 0.5 miles above Waterman Canyon Road, San Bernardino Mountains
914
Comment
CAS-BOT-BC212949
Malacothamnus davidsonii
Carl B. Wolf
1933-11-9
4393
San Bernardino
No. slope of San Bernardino Mts., 1 4/10 mi. below summit of Johnson Grade
1981
Comment
CAS-BOT-BC212950
Malacothamnus davidsonii
Noraine Meng
1967-8-13
461
San Bernardino
Quarry 0.5 mile east of the Big Bear-Lucerne Valley Road ca. 6 miles south of the Permanente Cement Plant
Comment
CAS-BOT-BC230889
Malacothamnus davidsonii
Ira L. Wiggins
1928-6-17
3274
San Diego
La Jolla Canyon
Comment
CAS-BOT-BC230890
Malacothamnus davidsonii
Edith A. Purer
1935-4-21
6472
Riverside
East slope of San Jacinto Mt.
Comment
CAS-BOT-BC230891
Malacothamnus davidsonii
John Thomas Howell
1952-10-24
28867
Riverside
Pauba Ranch, about 8 miles east of Temecula
Comment
CAS-BOT-BC230892
Malacothamnus davidsonii
C. B. Wolf
1931-7-7
2273
San Diego
Point Loma. Between Old Spanish Lighthouse and Cemetary
60
Comment
CAS-BOT-BC230894
Malacothamnus davidsonii
C. B. Wolf
1931-7-2
2264
Los Angeles
Little Tujanga Wash, 1/2 mi. above the bridge on the road from Suinland to San Fernando
335
Comment
CAS-BOT-BC230895
Malacothamnus davidsonii
Robert F. Thorne; C. W. Tilforth
1971-6-17
39961
Los Angeles
San Gabriel Mts., Angeles National Forest: 2 mi. up Lower Tujunga Rd. from Forestry Headquarters, Little Tujunga Creek
Comment
CAS-BOT-BC230896
Malacothamnus davidsonii
Louis C. Wheeler
1933-8-5
2053
Los Angeles
2 mi. NW Roscoe, San Fernando Valley
274
Comment
CAS-BOT-BC230897
Malacothamnus davidsonii
C. B. Wolf
1931-7-2
2264
Los Angeles
Little Tujunga Wash, 1/2 mi. above the bridge on the road from Sunland to San Fernando
335
Comment
CAS-BOT-BC230898
Malacothamnus davidsonii
Louis C. Wheeler
1933-8-5
2053
Los Angeles
2 mi. NW Roscoe, San Fernando Valley
Comment
CAS-BOT-BC230899
Malacothamnus davidsonii
Le Roy Abrams; E. A. McGregor
1908-7-2
576
Los Angeles
Rock Creek, desert slopes of the San Gabriel Mountains
1371
Comment
CAS-BOT-BC230900
Malacothamnus davidsonii
Dr. A. Davidson
No date on label
1895
Los Angeles
Near Los Angeles
Comment
CAS-BOT-BC230901
Malacothamnus davidsonii
C. B. Wolf
1931-10-23
2496
Los Angeles
Swartout Valley, 1/8 ,i. E. of Wrightwood Lodge, San Gabriel Mts.
1828
Comment
CAS-BOT-BC230902
Malacothamnus davidsonii
Chester Dudley
1931-7-1
s.n.
Los Angeles
San Gabriel Valley
Comment
CAS-BOT-BC230903
Malacothamnus davidsonii
Joseph Andorfer Ewan
1934-8-3
8448
Los Angeles
Auto road up Table Mt., head of Le Montaine Creek
2225
Comment
CAS-BOT-BC230920
Malacothamnus davidsonii
Philip A. Munz
1925-4-19
9405
Los Angeles
2 miles East of San Fernando
Comment
CAS-BOT-BC230921
Malacothamnus davidsonii
Tim Ross; Steve Boyd
1993-6-30
7387
Los Angeles
Western San Gabriel Mtns: near middle portion of Loop Canyon
684
Comment
CAS-BOT-BC230922
Malacothamnus davidsonii
W. S. Lyon
Aug 1884
s.n.
Los Angeles
Big Tujunga [Tajunga]
Comment
CAS-BOT-BC230923
Malacothamnus davidsonii
Le Roy Abrams
1901-4-7
1401
Los Angeles
La Canada
Comment
CAS-BOT-BC230924
Malacothamnus davidsonii
John Thomas Howell
1930-5-18
5169
Los Angeles
Pacoima Wash at entrance to Pacoima Canyon, San Fernando Valley
Comment
CAS-BOT-BC230925
Malacothamnus davidsonii
F. Grinnell Jr.
1917-8-19
s.n.
Los Angeles
Pacoima Wash near San Fernando
Comment
CAS-BOT-BC231876
Malacothamnus davidsonii
F. Grinnell Jr.
1917-8-19
s.n.
Los Angeles
Pacoima Wash near San Fernando
Comment
CAS-BOT-BC231877
Malacothamnus davidsonii
Alice Eastwood
1913-5-11
3135
Los Angeles
San Fernando Wash
Comment
CAS-BOT-BC231879
Malacothamnus davidsonii
Carl B. Wolf
1931-7-30
3904
Los Angeles
1/2 mile east of San Fernando, San Fernando Valley
304
Comment
CAS-BOT-BC231880
Malacothamnus davidsonii
Carl B. Wolf
1931-7-30
3897
Los Angeles
1/2 mile east of San Fernando, San Fernando Valley
304
Comment
CAS-BOT-BC231881
Malacothamnus davidsonii
A. Davidson
1907-1-1
s.n.
Los Angeles
San Fernando Wash
Comment
CAS-BOT-BC231882
Malacothamnus davidsonii
Elmer I. Applegate
1931-11-2
6827
Los Angeles
San Fernando Wash, San Fernando
Comment
CAS-BOT-BC231883
Malacothamnus davidsonii
Tim Ross; Steve Boyd
1993-6-30
7387
Los Angeles
Western San Gabriel Mtns: near middle portion of Loop Canyon
684
Comment
CAS-BOT-BC231884
Malacothamnus davidsonii
Alice Eastwood
1919-6-21
9051
Los Angeles
San Fernando
Comment
CAS-BOT-BC231885
Malacothamnus davidsonii
Alice Eastwood
1919-6-21
9051
Los Angeles
San Fernando
Comment
CAS-BOT-BC231886
Malacothamnus davidsonii
C. B. Wolf
1931-7-30
s.n.
Los Angeles
1/2 mi. east of San Fernando, San Fernando Valley
304
Comment
CAS-BOT-BC231887
Malacothamnus davidsonii
C. B. Wolf
1932-9-15
4076
Los Angeles
About 1/2 mi S of San Fernando and 2 blocks E of San Fernando Road on Vaughn Ave., San Fernando Valley
304
Comment
CAS-BOT-BC231888
Malacothamnus davidsonii
Joseph Andorfer Ewan
1937-8-23
11047
Los Angeles
Tujunga Canyon near its mouth, San Gabriel Mts.
Comment
CAS-BOT-BC231889
Malacothamnus davidsonii
A. Davidson
1895-6-24
s.n.
Los Angeles
San Fernando
Comment
CAS-BOT-BC257168
Malacothamnus davidsonii
L. A. Eliassen
2010-10-26
268
Monterey
Ca. 2.12 air km NW of the intersection of Bryson/Hesperia and Interlake Rds. and 6.48 air km ESE of Bald Mountain
346
Comment
CHSC110691
Malacothamnus davidsonii
Dean Wm. Taylor
2003-5-7
18541
Riverside
1 mi. SE of Steele Peak, 0.4 miles NNW of Good Hope Mine, under electrical transmission line corridor.
579
Comment
CHSC21759
Malacothamnus davidsonii
Robert A. Schlising
1973-8-13
3115
Los Angeles
Lopez Canyon, N of Pacoima in San Gabriel Mts.
Comment
CHSC95860
Malacothamnus davidsonii
LeRoy Gross; Steve Fischer, Gary Wallace, et al.
2002-12-7
677
Los Angeles
Transverse Ranges: San Gabriel Mountains Region: Limekiln Canyon. High-angle seismic plain in lower part of canyon before it empties into Pacoima wash.
518
Comment
GH420497
Malacothamnus davidsonii
W. S. Lyon
1884-1-1
Unknown
Coast Mts. (Big Tajunga [Tujunga])
Comment Read comments Mar 17 2015
GH420498
Malacothamnus davidsonii
C. B. Wolf
1932-9-15
4076
Unknown
About 1/2 mi S of San Fernando and 2 blocks E of San Fernando Road on Vaughn Ave., San Fernando Valley
304
Comment
GH420499
Malacothamnus davidsonii
J. A. Ewan
1927-8-23
11047
Unknown
Jujunga Canyon near its mouth
Comment Read comments Dec 17 2014
GH420500
Malacothamnus davidsonii
F. A. MacFadden
1931-6-1
2957
Unknown
Tuna Canyon Verdugo Hills
Comment
JEPS26415
Malacothamnus davidsonii
Joseph Andorfer Ewan
1928-7-10
Los Angeles
Tujunga Wash San Fernando Valley (above S.P.R.R. bridge)
205
Comment
JEPS67382
Malacothamnus davidsonii
Joseph Andorfer Ewan and Nesta Ewan
1936-8-5
9938
Los Angeles
San Gabriel Mts, Mescal Creek
1463
Comment Read comments Aug 30 2021
OBI12366
Malacothamnus davidsonii
Louis C. Wheeler
1933-8-5
2053
Los Angeles
2 mi NW Roscoe, San Fernando Valley
274
Comment
OBI5959
Malacothamnus davidsonii
Carl B. Wolf
1931-7-30
2296
Los Angeles
1/2 mi E of San Fernando, San Fernando Valley
305
Comment
OBI72537
Malacothamnus davidsonii
E. L. Painter, R. Root
2001-10-12
CR- 262
Monterey
Camp Roberts. W side of San Antonio River
180
Comment
PGM2953
Malacothamnus davidsonii
Vern Yadon
1987-7-9
Monterey
Santa Lucia Mountains, Ft Hunter Liggett, Bald Mtn
Comment
PGM2954
Malacothamnus davidsonii
Vern Yadon
1987-7-9
Monterey
Santa Lucia Mountains, Ft Hunter Liggett Sam Jones Rd, 1.2 mi from San Antonio River Bridge
Comment
PGM3323
Malacothamnus davidsonii
Vern Yadon
1985-7-25
San Luis Obispo
Bee Rock (Rock pile not store), Rock Pile so named not the store
Comment
PGM3325
Malacothamnus davidsonii
Vern Yadon
1985-7-25
San Luis Obispo
Bee Rock (Rock pile not store), Bee Rock
Comment
PGM3327
Malacothamnus davidsonii
Vern Yadon
1985-6-25
Monterey
Santa Lucia Mountains, Interlake Rd, 7.1 mi S. from Lockwood
Comment
PGM3329
Malacothamnus davidsonii
Vern Yadon
1985-7-25
San Luis Obispo
Bee Rock (rock pile not store), Bee Rock 1 mi south from store
Comment
PGM4063
Malacothamnus davidsonii
Vern Yadon
1988-9-22
Monterey
Santa Lucia Mountains, Ft Hunter Liggett, 1 mi W Sam Jones Rd fr San Antonio Riv
Comment
PGM4412
Malacothamnus davidsonii
Vern Yadon
1993-7-8
Monterey
Santa Lucia Mountains, Interlake Rd, Hesperia-Bryson jctn 1 mi N of
Comment
PGM4627
Malacothamnus davidsonii
Vern Yadon
1996-8-17
Monterey
Santa Lucia Mountains, Hesperia Area, Pleyto-Cemetery Rd 0.6 mi fr Interlake Rd
Comment
PGM4648
Malacothamnus davidsonii
Vern Yadon
1997-5-12
Monterey
Santa Lucia Mountains, Pine Canyon W of King City, 5.4 mi from Jolon Rd roadside
Comment
POM153291
Malacothamnus davidsonii
P. A. Munz, Johnson
1928-9-4
11138
Los Angeles
Pacoima Wash, near San Fernando.
Comment
POM21363
Malacothamnus davidsonii
Fordyce Grinnell Jr.
1917-8-19
s.n.
Los Angeles
Paicoma Wash near San Fernando
Comment
POM263063
Malacothamnus davidsonii
J. C. Roos
1937-7-7
331
Los Angeles
Near San Fernando
Comment
RSA0037420
Malacothamnus davidsonii
R. G. Swinney
2010-9-1
13653
Los Angeles
San Gabriel Mountains/Verdugo Mountains: Tujunga Valley, Big Tujunga Ponds Wildlife Sanctuary, along perimeter of northernmost of two ponds.
341
Comment
RSA0085347
Malacothamnus davidsonii
R. G. Swinney
2010-5-4
12528
Los Angeles
North of Sylmar, 50 to 100 meters south of Stetson Debris Basin, west of Sombrero Canyon, 150 to 200 meters north of I-210 Fwy. along Saddletree Ranch Trailhead, Stetson Ranch Park.
457
Comment
RSA150692
Malacothamnus davidsonii
Clare B. Hardham
1962-6-23
10358
Monterey
Pine Canyon west of King City.
152
Comment Read comments Mar 4 2013
RSA150730
Malacothamnus davidsonii
Clare B. Hardham
1962-6-23
10353
Monterey
Hill NW of San Antonio Mission
Comment Read comments Feb 18 2010
RSA150988
Malacothamnus davidsonii
Clare B. Hardham
1962-6-23
10358
Monterey
Pine Canyon west of King City.
152
Comment Read comments Mar 4 2013
RSA160011
Malacothamnus davidsonii
Clare B. Hardham
1962-7-14
10476
Monterey
Road from Sulphur Springs to Pine Canyon; Hunter Liggett
Comment Read comments Mar 4 2013
RSA177019
Malacothamnus davidsonii
Carl B. Wolf
1932-9-15
4076
Los Angeles
0.5 miles south of San Fernando, and 2 blocks east of San Fernando Road on Vaughn Ave.
305
Comment
RSA1998
Malacothamnus davidsonii
Carl B. Wolf
1931-5-13
1994
Los Angeles
Pacoima Wash, near bridges on road from Tujunga to San Fernando
366
Comment
RSA226929
Malacothamnus davidsonii
Robert F. Thorne, C. W. Tilforth
1971-6-17
39961
Los Angeles
San Gabriel Mountains, Angeles National Forest: 2 mi. up Lower Tujunga Rd. from Forestry Headquarters
457
Comment
RSA3153
Malacothamnus davidsonii
Carl B. Wolf
1931-7-30
2296
Los Angeles
0.5 miles east of San Fernando
305
Comment
RSA3231
Malacothamnus davidsonii
Carl B. Wolf
1931-7-2
s.n.
Los Angeles
Little Tujunga Wash 1/2 mile above the bridge on the road from Sunland to San Fernando
335
Comment
RSA433278
Malacothamnus davidsonii
Louis C. Wheeler
1933-8-5
2053
Los Angeles
2 miles NW Roscoe, San Fernando Valley
274
Comment
RSA433279
Malacothamnus davidsonii
Fay A. MacFadden
1931-6-1
2957
Los Angeles
Tuna Canyon, Verdugo Hills.
Comment
RSA433280
Malacothamnus davidsonii
Geo. L. Moxley
1919-8-24
698
Los Angeles
Big Tujunga Canyon.
Comment
RSA433281
Malacothamnus davidsonii
F. R. Fosberg
1931-1-7
55287
Los Angeles
Pacoima Canyon.
Comment
RSA433283
Malacothamnus davidsonii
Anstruther Davidson
1920-05
s.n.
Los Angeles
Pacoima
Comment
RSA433285
Malacothamnus davidsonii
Robin S. Collins
1973-5-28
317
Los Angeles
Angeles National Forest, San Gabriel Mountains: Trail Cyn, ca. 2 mi into canyon on pack trail.
762
Comment
RSA503450
Malacothamnus davidsonii
Louis C. Wheeler
1967-7-18
10110
Los Angeles
San Gabriel Mountains, Angeles National Forest: Gold Creek off Little Tujunga Canyon.
549
Comment
RSA561610
Malacothamnus davidsonii
Steve Boyd, Orlando Mistretta
1993-5-18
8159
Los Angeles
Western San Gabriel Mountains, north of Sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest. Ridge dividing Hog and Schoolhouse Canyons.
701
Comment
RSA563513
Malacothamnus davidsonii
Tim S. Ross, Steve D. Boyd
1993-6-30
7387
Los Angeles
Western SAN GABRIEL MTS.: near middle portion of Loop Canyon.
684
Comment Read comments Jan 15 2009
RSA563514
Malacothamnus davidsonii
Tim S. Ross, Steve D. Boyd
1993-6-30
7387
Los Angeles
Western SAN GABRIEL MTS.: near middle portion of Loop Canyon.
684
Comment
RSA594566
Malacothamnus davidsonii
Louis C. Wheeler
1967-7-30
10279
Los Angeles
San Gabriel Mountains. Trail Canyon ca. 1/2 way between Tom Lucas campground and BM 3434.
1006
Comment
RSA607680
Malacothamnus davidsonii
Scott D. White
1997-8-1
5439
Los Angeles
Big Tujunga Wash (San Gabriel Mountains. foothills/ E San Fernando Valley): West of Sunland, SW of I-210 Freeway, E of Hansen Dam, and N Of Wentworth St.
335
Comment
RSA6078
Malacothamnus davidsonii
Carl B. Wolf
1932-9-15
4076
Los Angeles
0.5 miles south of San Fernando, and 2 blocks east of San Fernando Road on Vaughn Ave.
305
Comment
RSA610537
Malacothamnus davidsonii
Louis C. Wheeler
1968-8-20
s.n.
Los Angeles
San Gabriel Mountains: Ridge at head of Loop Canyon.
1098
Comment
RSA641492
Malacothamnus davidsonii
Louis C. Wheeler
1967-8-13
10469
Los Angeles
San Gabriel Mts: At mouth of Big Tujunga, across Mt. Gleason Ave. opposite Camp Bell Lane [Bill Lane Camp].
Comment
RSA641495
Malacothamnus davidsonii
Louis C. Wheeler
1967-8-13
10466
Los Angeles
San Gabriel Mts: Angeles National Forest; Little Tujunga near Dillon Divide
793
Comment
RSA641496
Malacothamnus davidsonii
Louis C. Wheeler
1967-8-13
10467
Los Angeles
San Gabriel Mts: Angeles National Forest; Gold Creek off Little Tujunga.
Comment
RSA642698
Malacothamnus davidsonii
Orlando Mistretta
1992-7-14
723
Los Angeles
San Gabriel Mountians: Gold Canyon Trail; Tujunga Ranger District.
Comment
RSA643395
Malacothamnus davidsonii
Orlando Mistretta
1992-9-16
814
Los Angeles
San Gabriel Mountains: Oak Springs Trail at south trail head.
579
Comment
RSA645647
Malacothamnus davidsonii
Vern Yadon
1996-8-17
s.n.
Monterey
West side of Copperhead Creek, .6 miles north of Bryson Hesperia Road junction with Interlake Road on the Pleyto Cemetery Road.
Comment
RSA659859
Malacothamnus davidsonii
Orlando Mistretta
1992-8-17
751
Los Angeles
Haines Canyon Trail, Tujunga Ranger District.
Comment
RSA673609
Malacothamnus davidsonii
LeRoy Gross, Steve Fischer, Gary D. Wallace
2002-12-7
677
Los Angeles
Limekiln Canyon.
518
Comment
RSA716604
Malacothamnus davidsonii
Charlie Hohn
2006-8-22
6
Los Angeles
Kagel Ridge. Disturbed, relatively flat area north of Kagel Mountian Road, approximately 0.4 road miles WSW of junction with road 3N32.
975
Comment
RSA77030
Malacothamnus davidsonii
F. W. Peirson
1928-9-4
8180
Los Angeles
Paicoma Wash at Upper Boulevard, San Fernando Valley
Comment
RSA785792
Malacothamnus davidsonii
Mark A. Elvin, Vern Yadon
1996-8-10
335
Monterey
Santa Lucia Mountains; Tule Cyn S of Lockwood on Interlake Rd, W side of rd at stream crossing.
Comment
RSA82721
Malacothamnus davidsonii
P. A. Munz
1925-4-19
9405
Los Angeles
2 miles east of San Fernando
Comment
SBBG111010
Malacothamnus davidsonii
E. Painter, E. Neese
1996-10-7
HL 2992
Monterey
lower slopes of Bald Mtn, ca. 1.75 km NNW of summit of Bald Mtn, ca. 2 km SW of Quail Top; Ft Hunter Liggett
490
Comment
SBBG114654
Malacothamnus davidsonii
D. H. Wilken
2002-4-26
15893
Monterey
Old Bee Rock Rd, S of Bee Rock Store, ca. 4.2 km E of summit of Tierra Redonda Mtn
400
Comment
SBBG114942
Malacothamnus davidsonii
D. Wilken with E. Painter, T. Slotta
2002-5-29
15912
Monterey
Sulphur Spring Cyn near jct of Upper Milpitas and Sulphur Spring rds; Ft Hunter Liggett
400
Comment
SBBG114962
Malacothamnus davidsonii
D. Wilken with E. Painter, T. Slotta
2002-5-29
15915
Monterey
un-named road to Bald Mtn., ca. 0.3 rd km E of Bear Trap Loop Rd, ca. 1.7 linear km NNW of Bald Mtn summit; Ft Hunter Liggett
430
Comment
SBBG114963
Malacothamnus davidsonii
D. Wilken with E. Painter, T. Slotta
2002-5-29
15914
Monterey
Sam Jones Cyn, near Sam Jones Rd, ca. 0.8 linear km SW of San Antonio River, ca. 1.6 km SE of mouth of China Gulch. Ft Hunter Liggett
300
Comment
SBBG114964
Malacothamnus davidsonii
D. Wilken with E. Painter, T. Slotta
2002-5-29
15913
Monterey
un-named road, 1.8 linear km N of Cosio Knob, 0.6 linear km W of main ridge of Oat Hills; Ft Hunter Liggett
700
Comment
SBBG118478
Malacothamnus davidsonii
O. Mistretta
1992-7-14
723
Los Angeles
Gold Cyn Trail; Tujunga Ranger District
Comment
SBBG118705
Malacothamnus davidsonii
O. Mistretta
1992-8-17
751
Los Angeles
Haines Cyn Trail, Tujunga Ranger District
Comment
SBBG119501
Malacothamnus davidsonii
E. Painter, R. Root
2001-10-12
CR 262
Monterey
W side of San Antonio River, S of jct of Bradley and San Antonio Rds; Camp Roberts
180
Comment
SBBG119502
Malacothamnus davidsonii
E. Painter, R. Root
2001-10-12
CR 261
Monterey
W side of San Antonio River, S of jct of Bradley and San Antonio Rds; Camp Roberts
180
Comment
SBBG119503
Malacothamnus davidsonii
E. Painter, J. Olson
2001-10-9
CR 260
Monterey
W side of San Antonio River, S of jct of Bradley and San Antonio Rds; Camp Roberts
180
Comment
SBBG119504
Malacothamnus davidsonii
J. Olson
2001-10-2
Monterey
W side of San Antonio River, S of jct of Bradley and San Antonio Rds; Camp Roberts
180
Comment
SBBG123449
Malacothamnus davidsonii
L. A. Eliassen
2010-10-6
267
Monterey
Sam Jones Rd, 0.04 km NE of jct of Bear Trap and Sam Jones Rd
382
Comment
SBBG123450
Malacothamnus davidsonii
L. A. Eliassen
2010-10-26
268
Monterey
ca. 2.12 km NW of jct of Bryson-Hesperia Rd and Interlake Rd, 6.48 km ESE of Bald Mtn
346
Comment
SBBG124092
Malacothamnus davidsonii
E. Painter, E. Neese
1995-10-25
HL 2236
Monterey
Sulphur Spring Cyn, 3.5 km E of Mission Crk, 3.5 km W of Jolon Crk; Ft Hunter Liggett
440
Comment
SBBG124206
Malacothamnus davidsonii
E. Painter, E. Neese
1996-1-24
HL 2278
Monterey
ca. 0.4 km N of summit of Bald Mtn, ca. 2.7 km SSW of Quail Top; Ft Hunter Liggett
575
Comment
SBBG18047
Malacothamnus davidsonii
C. B. Hardham
1962-6-23
10353
Monterey
hills NW of San Antonio Mission
Comment
SBBG18141
Malacothamnus davidsonii
C. B. Hardham
1962-6-25
10411
Monterey
Hog Cyn NE of San Miguel
Comment
SBBG29911
Malacothamnus davidsonii
C. T. Baker
1903-6-30
3438
Santa Clara
Stanford University campus
Comment
SBBG35953
Malacothamnus davidsonii
E. Painter, E. Neese
1996-8-26
HL 2896
Monterey
Sam Jones Cyn, 0.5 km SW of San Antonio River, 2.3 km NW of Quail Top; Ft Hunter Liggett
280
Comment
SBBG72801
Malacothamnus davidsonii
J. Ewan
1931-7-4
Los Angeles
1 mi below dam, Pacoima Cyn
Comment
SD155443
Malacothamnus davidsonii
Craig Reiser
2001-8-21
Los Angeles
Sylmar, NE of Roxford Road and the 210 Freeway.
Comment
SD60292
Malacothamnus davidsonii
C. B. Wolf
1932-9-15
4076
Los Angeles
Ca. 0.5 mile south of San Fernando and 2 blocks east of San Fernando Road on Vaughn Ave.
305
Comment
SFV16408
Malacothamnus davidsonii
J. H. Nishida
1991-8-10
s. n.
Los Angeles
San Gabriel Mountains Bear Divide off of Little Tujunga Canyon.
793
Comment Read comments Oct 21 2019
SFV21949
Malacothamnus davidsonii
J. A. Anderson
2010-10-25
s. n.
Los Angeles
San Fernando Valley San Fernando, Pacoima Wash.
360
Comment
SFV9646
Malacothamnus davidsonii
D. L. Koutnik
1977-7-20
s. n.
Los Angeles
San Fernando Valley Sylmar. Where I-5 meats Foothill Blvd.
400
Comment
SJSU13238
Malacothamnus davidsonii
C. W. Sharsmith
1946-10-20
5499
Los Angeles
upper Haines Canyon, San Gabriel Mts
853
Comment
UC1041013
Malacothamnus davidsonii
J. W. Congdon
1901-7-13
San Mateo
Spring Valley
Comment
UC1121998
Malacothamnus davidsonii
H. A. Jensen
1930-7-20
45
Monterey
near Pleyto
243
Comment
UC1122000
Malacothamnus davidsonii
A. Lewis
Feb 1934
293
Los Angeles
Little Tujunga
701
Comment
UC1122032
Malacothamnus davidsonii
A. Simontacchi
1938-10-30
679
Monterey
2.4 mi e Cosio Knob
548
Comment
UC1303155
Malacothamnus davidsonii
C. B. Wolf
1932-9-15
4076
Los Angeles
ca 0.5 mi s San Fernando (2 blocks e of San Fernando Rd on Vaughn Ave); San Fernando Valley
304
Comment
UC138309
Malacothamnus davidsonii
Hy. Edwards
1896-5-1
95
San Mateo
Crystal Springs
Comment
UC138326
Malacothamnus davidsonii
J. W. Congdon
1897-7-27
San Mateo
Belmont
Comment
UC1745884
Malacothamnus davidsonii
Annetta M. Carter, Arthur Carter
1935-9-13
993
Los Angeles
Open, rolling hills NW of Horse Flats. San Gabriel Mtns.
2042
Comment
UC1871314
Malacothamnus davidsonii
T. S. Ross, S. D. Boyd
1993-6-30
7387
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Western SAN GABRIEL MTS.: near middle portion of Loop Canyon; San Fernando 7.5' USGS quad, R15W T3N, SW/4 SW/4 SE/4 SE/4 sect 14; ca 2245 feet elevation.
684
Comment
UC1871315
Malacothamnus davidsonii
T. S. Ross, S. D. Boyd
1993-6-30
7387
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Western SAN GABRIEL MTS.: near middle portion of Loop Canyon; San Fernando 7.5' USGS quad, R15W T3N, SW/4 SW/4 SE/4 SE/4 sect 14; ca 2245 feet elevation.
684
Comment
UC18767
Malacothamnus davidsonii
Alice Eastwood
1896-5-1
San Mateo
Crystal Springs
Comment
UC284178
Malacothamnus davidsonii
P. A. Munz
1923-9-1
7723
Los Angeles
near edge of meadow (at Ranger Station); San Antonio Mts., Swartout Valley
1828
Comment
UC35240
Malacothamnus davidsonii
H. M. Hall
1902-9-5
Unknown
Botanical Garden Berkeley
Comment
UC519947
Malacothamnus davidsonii
Louis C. Wheeler
1933-8-5
2053
Los Angeles
2 mi nw Roscoe; San Fernando Valley
274
Comment
UC527452
Malacothamnus davidsonii
C. B. Wolf
1931-7-30
2296
Los Angeles
0.5 mi e San Fernando; San Fernando Valley
304
Comment
UC527634
Malacothamnus davidsonii
C. B. Wolf
1931-7-2
2264
Los Angeles
0.5 mi above bridge over Little Tujunga Wash, on rd from Sunland to San Fernando Little Tujunga Wash
335
Comment
UC575701
Malacothamnus davidsonii
Lewis S. Rose
1935-6-11
35213
San Mateo
3 mi w Stanford University Foothills
Comment
UC665339
Malacothamnus davidsonii
Ira L. Wiggins
1936-7-23
8594
Santa Clara
near Hidden Villa (vicinity of Stanford University)
Comment
UC729624
Malacothamnus davidsonii
Carl B. Wolf
1929-6-8
3746
Santa Clara
2 1/2 mi w Los Altos (on rd. to La Honda)
Comment
UC75173
Malacothamnus davidsonii
C. F. Baker
1903-6-30
3438
Santa Clara
near Stanford University (Foothills); Pacific Coast
Comment
UC762999
Malacothamnus davidsonii
R. F. Hoover
1941-4-23
4906
San Mateo
Redwood City hills
Comment
UC871285
Malacothamnus davidsonii
Alice Eastwood
1912-6-10
346
San Mateo
Crystal Springs
Comment
UCR113022
Malacothamnus davidsonii
L. C. Wheeler
1967-7-30
10279
Los Angeles
San Gabriel Mtns, Angeles National Forest: Trail Canyon c. one-half way between Tom Lucas Campground and BM 3434.
1006
Comment
UCR124963
Malacothamnus davidsonii
J. C. Marvin
1910-1
s.n.
Los Angeles
Western San Gabriel Mtns., Pacoima Canyon
1000
Comment
UCR178177
Malacothamnus davidsonii
LeRoy Gross, Steve Fischer, G. D. Wallace, et al.
2002-12-7
677
Los Angeles
Transverse Ranges: San Gabriel Mtns, Limekiln Canyon
518
Comment
UCR23599
Malacothamnus davidsonii
John C. Roos
1942-3-7
1001
Los Angeles
San Gabriel Mtns., Big Tujunga Canyon
457
Comment
UCR25081
Malacothamnus davidsonii
Don Emery
1981-12-3
s.n.
Los Angeles
San Gabriel Mtns., Big Tujunga Canyon, just south of the Angeles National Forest on BLM land.
610
Comment
UCR252755
Malacothamnus davidsonii
R. G. Swinney
2010-9-1
13653
Los Angeles
San Gabriel Mountains/Verdugo Mountains, Tujunga Valley, Big Tujunga Ponds Wildlife Sanctuary, along perimeter of northernmost of two ponds
341
Comment
UCR261902
Malacothamnus davidsonii
Elizabeth Painter, Elizabeth Neese
1995-10-25
HL 2236
Monterey
South Coast Range, Fort Hunter Liggett, Training Areas 7, Sulphur Spring Canyon, c. 3.5 km east of Mission Creek, 3.5 km west of Jolon Creek
440
Comment
UCR266369
Malacothamnus davidsonii
D. E. Bramlet, Allison D. Rudalevige
2009-4-29
4379
Los Angeles
Transverse Range; San Gabriel Mtns., Big Tujunga Wash, north of Big Tujunga Canyon Rd., NE of L.A. County Probation Camp 15
473
Comment
UCR266370
Malacothamnus davidsonii
D. E. Bramlet, Allison D. Rudalevige
2009-4-30
4381
Los Angeles
Transverse Range; San Gabriel Mtns., lower Big Tujunga Creek Wash, NE of Foothill Blvd.
375
Comment
UCR266373
Malacothamnus davidsonii
D. E. Bramlet, Allison D. Rudalevige
2009-4-28
4367
Los Angeles
Transverse Range; San Gabriel Mtns., Big Tujunga Wash, along Big Tujunga Canyon Rd., across from nursery
415
Comment
UCR266375
Malacothamnus davidsonii
D. E. Bramlet, Allison D. Rudalevige
2009-4-27
4362
Los Angeles
Transverse Range; San Gabriel Mtns., Big Tujunga Wash, along Oro Vista Ave. west of Big Tujunga Canyon Rd.
397
Comment
UCR266381
Malacothamnus davidsonii
D. E. Bramlet, Allison D. Rudalevige
2009-4-29
4378
Los Angeles
Transverse Range; San Gabriel Mtns., Big Tujunga Wash, north of Big Tujunga Canyon Rd., near Bryant Canyon mouth
477
Comment
UCR274877
Malacothamnus davidsonii
Josh Corona-Bennett
2010-5-8
s.n.
Los Angeles
Western Transverse Range, northern edge of city of San Fernando, on western slope of Lopez Debris Basin, c. 10 ft. east of Maclay St.
397
Comment
UCR282335
Malacothamnus davidsonii
D. E. Bramlet, Robt. L. Allen
2011-4-20
4802
Los Angeles
San Gabriel Mountains, Big Tujunga Wash, 223 ft. west of Big Tujunga Canyon Rd. and 95 ft. north of Oro Vista Ave.
398
Comment
UCR34457
Malacothamnus davidsonii
Don Emery
1981-1
s.n.
Los Angeles
San Gabriel Mtns., Tujunga Canyon near Sunland.
610
Comment
UCR80266
Malacothamnus davidsonii
Fay A. MacFadden
1931-6-1
2957
Los Angeles
La Tuna Canyon, Verdugo Hills
488
Comment
CAS-BOT-BC206689
Malacothamnus davidsonii
Ernest C. Twisselmann
1957-7-31
3878
San Luis Obispo
Bee Rock, Santa Lucia Range
426
Comment
CAS-BOT-BC206690
Malacothamnus davidsonii
Ernest C. Twisselmann
1957-7-31
3878
San Luis Obispo
Bee Rock, Santa Lucia Range
426
Comment
CAS-BOT-BC206693
Malacothamnus davidsonii
Lester Rowntree
1937-6-9
s.n.
Ventura
Sespe Gorge
Comment
CAS-BOT-BC230888
Malacothamnus davidsonii
W. R. Dudley
1895-12-31
s.n.
Monterey
Between Arroyo Seco and Parson, Santa Lucia Mts.
Comment
CAS-BOT-BC230893
Malacothamnus davidsonii
R. Nichols
1987-5-15
s.n.
Santa Barbara
About 1000 feet southwest of Snap Road and 13th Street. Vandenberg Air Force Base
Comment
LA212241
Malacothamnus davidsonii
William Baker;
1974-2-15
s.n.
Los Angeles
Below Foothill Blvd. & Little Tujunga Wash.
Comment
OBI79187
Malacothamnus davidsonii
L. A. Eliassen
2010-10-26
268
Monterey
About 2.12 air km NW of the intersection of Bryson/Hesperia and Interlake Roads and 6.48 air km ESE of Bald Mountain, Bryson 7.5' Quadrangle.
346
Comment
OBI79214
Malacothamnus davidsonii
L. A. Eliassen
2010-10-6
267
Monterey
Fort Hunter Liggett Military Installation, 0.040 air km NE of the intersection of Bear Trap and Sam Jones Roads, 3.60 air kilometers NW of Bald Mountain, and 2.77 air km SW of the San Antonio River at "Sam Jones Bridge", Training Area 27, Jolon 7.5' Quadrangle.
382
Comment
PGM2904
Malacothamnus davidsonii
Vern Yadon
1990-7-5
San Luis Obispo
Bee Rock & Bee Rock Store, W of 200 yds from stream
Comment
PGM2946
Malacothamnus davidsonii
Vern Yadon
1987-7-16
San Luis Obispo
Bee Rock, 1/4 mi W fr Bee Rock Store
Comment
PGM2948
Malacothamnus davidsonii
Vern Yadon
1987-7-16
San Luis Obispo
Bee Rock, 1/2 mi W fr Bee Rock Store
Comment
PGM4711
Malacothamnus davidsonii
Vern Yadon
1995-10-11
Monterey
Sierra de Salinas, Sierra de Salinas S edge of, Carmel V Rd 2.6 mi fr Arroyo Seco Rd
Comment
RSA0127210
Malacothamnus davidsonii
Louis C. Wheeler
1967-7-18
10109
Los Angeles
Gold Creek off Little Tujunga Canyon.
549
Comment
RSA0127211
Malacothamnus davidsonii
Louis C. Wheeler
1967-7-18
10109
Los Angeles
Gold Creek off Little Tujunga Canyon.
549
Comment
RSA0127466
Malacothamnus davidsonii
Louis C. Wheeler
1967-7-18
10107
Los Angeles
Gold Creek off Little Tujunga Canyon.
549
Comment
RSA133267
Malacothamnus davidsonii
Clare B. Hardham
1957-7-30
2484
San Luis Obispo
Bee Rock; Santa Lucia Mountains.
Comment
RSA673606
Malacothamnus davidsonii
LeRoy Gross
2003-1-18
681
Los Angeles
Along dirt road of Stough canyon Mountainway, before saddle were it meets verdugo Mountainway.
585
Comment
RSA699606
Malacothamnus davidsonii
Ken McDonald, Linda Flory
2002-9-4
s.n.
Los Angeles
Hansen Dam.
Comment
RSA712212
Malacothamnus davidsonii
Andrea Warniment, J. Pareti
2005-6-13
ADW- 2
Los Angeles
Chandler Debris Basin at bottom of slope, next to northwestern edge of main dam structure.
320
Comment
RSA712216
Malacothamnus davidsonii
Andrea Warniment, D. Hughes
2005-6-15
ADW- 3
Los Angeles
Transverse Ranges; San Gabriel Mtns. region: Stetson Debris Basi in mixed sage scrub.
465
Comment
RSA753962
Malacothamnus davidsonii
A. Edwards, B. Daniels
2009-7-31
134
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Downstream from Pacoima Dam, on a flat, previously cleared area between Pacoima Wash and Pacoima Trail Road.
424
Comment
RSA753963
Malacothamnus davidsonii
A. Edwards, J. Crain
2009-7-16
129
Los Angeles
Transverse Ranges; Verdugo Mountain foothill region: Downstrem of City of Burbank s Debris Basin 3 (above Saint Francis Catholic School - Scott Road and Buena Vista Street).
253
Comment
RSA753965
Malacothamnus davidsonii
A. Edwards, K. Oldehoeft
2009-4-29
130
Los Angeles
Transverse Ranges; San Gabriel Mts. Region: Gentle N-facing slope above southern bank of Big Tujunga Wash and below dirt equestrian trail. Just upstream/east of Hansen Dam.
290
Comment
RSA786589
Malacothamnus davidsonii
Mark A. Elvin, Vern Yadon
1996-8-11
347
San Luis Obispo
Santa Lucia Mountains; Interlake Mesa at Bee Rock on Interlake Rd, N side of road on steep rocky slope of hill, ca 0.75 mi SW of Bee Rock Store
Comment
RSA799759
Malacothamnus davidsonii
E. Painter, E. Neese
1995-10-25
HL- 2236
Monterey
Fort Hunter Liggett (Training Area 7), Sulphur Spring Canon, 3.5 km east of Mission Creek, 3.5 km west of Jolon Creek.
440
Comment Read comments Mar 21 2014
RSA9539
Malacothamnus davidsonii
Fay A. MacFadden
1931-06
3197
Los Angeles
Verdugo Mountains: Roscoe.
Comment
SEINET11981875
Malacothamnus davidsonii
E. A. Purer
1935-1
6472
Riverside
E slope of San Jacinto Mt., western Colorado Desert
Comment
UC64036
Malacothamnus davidsonii
Dr. A. Davidson
Los Angeles
Comment
GH52893
Malvastrum davidsonii
A. Davidson
1895-6-24
Unknown
San Fernando Valley
Comment
RSA597645
Malvastrum davidsonii
Louis C. Wheeler
1962-6-30
8164
Los Angeles
San Gabriel Mountains. Buck Canyon at Little Tujunga Canyon.
564
Comment
RSA0004199
Malvastrum davidsonii
Anstruther Davidson
1893-08
s.n.
Santa Barbara
Santa Cruz Island.
Comment