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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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CAS-BOT-BC345523
Malacothrix coulteri
Alice Eastwood
1932-4-29
18735
San Bernardino
Between Victorville & Lucerne Valley
Comment
CAS-BOT-BC345524
Malacothrix coulteri
Alice Eastwood; John Thomas Howell
1941-5-7
8850
San Bernardino
Near Barstow
Comment
CAS-BOT-BC345525
Malacothrix coulteri
S. B. Parish
1915-4-24
9729
San Bernardino
Mojave Desert. Calico
Comment
CAS-BOT-BC345526
Malacothrix coulteri
S. B. Parish
1915-4-28
9724
San Bernardino
Mojave Desert. Waterman Ranch, Barstow
Comment
CAS-BOT-BC345527
Malacothrix coulteri
Ernest C. Twisselmann
1958-4-17
4271
San Bernardino
Mojave Desert. Cuddeback Lake Road, 1.5 mile east of Atolia
883
Comment
CAS-BOT-BC345528
Malacothrix coulteri
Ernest C. Twisselmann
1958-4-17
4271
San Bernardino
Mojave Desert. Cuddeback Lake Road, 1.5 mile east of Atolia
883
Comment
CAS-BOT-BC345529
Malacothrix coulteri
Ernest C. Twisselmann
1966-4-27
12049
San Bernardino
Mojave Desert. Plain ca. 3 miles south of Lockhart
716
Comment
CAS-BOT-BC345530
Malacothrix coulteri
Ernest C. Twisselmann
1966-4-27
12049
San Bernardino
Mojave Desert. Plain ca. 3 miles south of Lockhart
716
Comment
CAS-BOT-BC345531
Malacothrix coulteri
Carl B. Wolf
1935-4-29
6600
San Bernardino
Mojave Desert, Barstow - Cave Springs road. 5 miles south of Cave Springs
975
Comment
CAS-BOT-BC345532
Malacothrix coulteri
Carl B. Wolf
1932-5-4
3392
San Bernardino
Mojave Desert. So. side of Mojave River. 2 1/2 mi. E. of Barstow
640
Comment
CAS-BOT-BC345533
Malacothrix coulteri
Carl B. Wolf
1941-5-11
10302
San Bernardino
Mojave Desert, Mesa, 3 mi. N.E. of Barstow on U.S. Highway #91 to Yermo
701
Comment
CAS-BOT-BC345534
Malacothrix coulteri
R. F. Hoover
1968-3-24
10936
San Bernardino
South side of Pickhandle Pass, n. of Barstow
Comment
CAS-BOT-BC345535
Malacothrix coulteri
Cecil Hart
1927-4-25
s.n.
San Bernardino
Barstow to Granite Wells
Comment
CAS-BOT-BC345536
Malacothrix coulteri
Saichi Kawahara
1968-4-10
157
San Bernardino
PG&E access road off Highway 395, 4 miles north of junction of Highway 395 and Highway 58 (4 Corners), Mojave Desert
762
Comment
CAS-BOT-BC345537
Malacothrix coulteri
M. S. Taylor
1983-4-4
5248
San Bernardino
On e side of Hwy 15, a few mi s of Barstow
Comment
CAS-BOT-BC345538
Malacothrix coulteri
Richard R. Halse
1978-3-25
1720
San Bernardino
North of Baker 3 1/2 miles along State Hwy. 127; the edge of dry Silver Lake
276
Comment
CAS-BOT-BC345539
Malacothrix coulteri
Steve Castagnoli; Greg de Nevers; R. Doug Stone
1980-4-25
51
San Bernardino
Kingston Range. Wash between Crystal Spring and Smith Mine
1036
Comment
CHSC100764
Malacothrix coulteri
L. P. Janeway; B. Castro
2008-4-11
9336
San Bernardino
Mojave Desert. North-sloping pebbly plain 1.8 air km north of Opal Mountain.
1001
Comment
CHSC22551
Malacothrix coulteri
Katherine Steedman
1965-4-13
55
San Bernardino
Along California Hwy 58, 15 mi west of Barstow, near Kramer Junction.
609
Comment
CHSC99847
Malacothrix coulteri
LeRoy Gross
2005-4-25
2057
San Bernardino
Mojave Desert; North Mojave Desert region: Southwest end of the Lava Mountains, north of Red Mountain, east of Trona Road. Side road off Steam Well Road (RM1444) to Skilling Well. Near 35.39090N, 117.56767E to 35.39745N, 117.56570W. Road ends near mines.
1112
Comment
GMDRC2725
Malacothrix coulteri
J. Andre, G. L. Clifton
2008-3-1
9365
San Bernardino
Silver Lake: Silver Lake: in alkali flats on S. side of Silver Lake, just W. of Hwy 127 approx 3 mi. N. of Baker, CA 35 deg. 18.109' N 116 deg. 4.991' W. Elev. 906 ft.
276
Comment
GMDRC2854
Malacothrix coulteri
J. Andre, Ron Kelley
2008-3-28
9666
San Bernardino
Marble Mountains: Marble Mountains: along road to micro-wave tower (at gate), approx 1/4 mi. S. of I-40, 1/2 mi. E. of Kelbaker Rd.. Elev. 3099 ft.
945
Comment
GMDRC3234
Malacothrix coulteri
J. Andre, Jeff Galvin
2009-4-19
10502
San Bernardino
Ord Mountain: Ord Mountain: N. of Ord Mountain along Camp Rock Rd, 6.5 mi. S. of I-40, aprox 11 air miles from Barstow (Barstow Rd and Main St), growing in andesite gravel on east-facing slope 34 deg. 45.276' N 116 deg. 49.276' W. Elev. 3880 ft.
1183
Comment
GMDRC910
Malacothrix coulteri
J. Andre
2001-4-26
3964
San Bernardino
East Mojave Desert, near Cima Lava Flow: Cima Lava Flow and Kelbaker Rd. Near 35 deg. 12' 10'' N 115 deg. 52' 5'' W T13N R10E sec. . Elev. 2200 ft.
671
Comment
GMDRC9895
Malacothrix coulteri
J. M. Andre
2017-4-3
38254
San Bernardino
Bullion Mountains: along Bagdad Chase Rd, 3.8 mi. south of Ludlow (I-40), gravelly hills just north of historic Ragtown mining area
669
Comment
JEPS122614
Malacothrix coulteri
J. Andre
2010-4-15
12338
San Bernardino
Providence Mountains; Mojave National Preserve, along electrical powerlines 1.5 mi E of Kelbaker Road, along access road to Foshay Pass. Kelso Dunes 7.5' Quad.
Comment
JEPS36620
Malacothrix coulteri
L. M. Newlon
1922-4-9
507
San Bernardino
sw of Newberry (Lava); Mohave Desert
Comment
JEPS36637
Malacothrix coulteri
Mary Beal
1937-5-20
346
San Bernardino
Mitchells Caverns Mojave Desert, Providence Mountains
Comment
JEPS36638
Malacothrix coulteri
Mary Beal
1935-4-7
San Bernardino
Calico Mts.
Comment
JEPS36651
Malacothrix coulteri
Mary Beal
1937-4-10
50
San Bernardino
Calico Mountains Mojave Desert
Comment
JEPS36652
Malacothrix coulteri
Mary Beal
1940-4-13
782
San Bernardino
Ord Mountain Road, Mojave Desert.
Comment
JEPS36757
Malacothrix coulteri
W. L. Jepson
1914-4-29
5832
San Bernardino
Barstow
640
Comment
JEPS36784
Malacothrix coulteri
W. L. Jepson
1941-4-26
20360
San Bernardino
hills 3 mi s Barstow; Mohave Desert
Comment
JOTR28866
Malacothrix coulteri
La Doux, Tasha
2004-5-6
1100
San Bernardino
Joshua Tree National Park. Little San Bernardino Mountains; bouldery outcrops with small ephemeral washes in restricted area northeast of Key's Ranch
1270
Comment
JOTR36207
Malacothrix coulteri
La Doux, Tasha, M. Harding and M. Wheeler
2014-4-24
3460
San Bernardino
Joshua Tree National Park. Little San Bernardino Mtns; Wonderland of Rocks; wide valley with rock outcrops and small sandy drainages (Stop 3)
1264
Comment
LA212027
Malacothrix coulteri
Deidre Conocchioli; Duncan S. Bell
2014-3-17
175
San Bernardino
Just S of I-40. 0.8 miles E of Newberry Springs off Quarry Road.
607.0
Comment
OBI15683
Malacothrix coulteri
Robert F. Hoover
1968-3-24
10936
San Bernardino
S side of Pickhandle Pass, N of Barstow
Comment
OBI36023
Malacothrix coulteri
Unknown
1978-5-7
2781
San Bernardino
Mojave Desert, Granite Mts: ca 0.5 mi E of Cove Spring
1250
Comment
OBI8203
Malacothrix coulteri
David J. Keil, Malcolm McLeod, Dirk Walters
1977-3-29
12138
San Bernardino
W of Barstow along CA 58, 1.7 mi E of jctn with US 395
Comment
OBI8204
Malacothrix coulteri
David J. Keil, Malcolm McLeod, Dirk Walters
1977-3-29
12137
San Bernardino
W of Barstow along CA 58, 7 mi E of jctn with US 395
792
Comment
OBI8205
Malacothrix coulteri
David J. Keil, Malcolm McLeod, Dirk Walters
1977-3-29
12138
San Bernardino
W of Barstow along CA 58, 1.7 mi E of jctn with US 395
Comment
POM15174
Malacothrix coulteri
Mary F. Spencer
1922-5-1
1920
San Bernardino
Barstow, Mojave Desert.
Comment
POM184269
Malacothrix coulteri
P. A. Munz
1932-4-21
12403
San Bernardino
20 miles north of Box 'S' Ranch
Comment
POM250686
Malacothrix coulteri
I. W. Clokey, B. C. Templeton
1935-4-4
5805
San Bernardino
Kramer Hills
900
Comment
POM35771
Malacothrix coulteri
Marcus E. Jones
1906-5-2
s.n.
San Bernardino
Kelso, east Mojave Desert
915
Comment
POM362279
Malacothrix coulteri
Donald Myrick
1966-4-6
1396
San Bernardino
Camp Irwin Road, Barstow
Comment
POM47478A
Malacothrix coulteri
Mary F. Spencer
1920-4-16
1420
San Bernardino
Barstow, Mojave Desert
640
Comment
POM47823
Malacothrix coulteri
P. A. Munz, D. D. Keck
1924-4-9
7887
San Bernardino
Garlic Springs, Mojave Desert
Comment
POM6235
Malacothrix coulteri
Marjorie Shaw
1917-05
s.n.
San Bernardino
Upper Cajon Pass
Comment
POM8026
Malacothrix coulteri
P. A. Munz, I. M. Johnston, R. D. Harwood
1920-5-24
4284
San Bernardino
Vicinity of Bonanza King Mine, East Slope of Providence Mountains, Mojave Desert.
1159
Comment
RSA0014768
Malacothrix coulteri
Duncan S. Bell
2013-4-5
4703
San Bernardino
The west section of West Ord Mountain, on the east side of Highway 247 about 13 air miles north of Lucerne Valley, at meeting point of Stoddard Ridge and the Ord Mountains.
1083
Comment
RSA0035647
Malacothrix coulteri
Deidre Conocchioli, Duncan S. Bell
2014-3-17
175
San Bernardino
Just S of I-40 0.8 miles E of Newberry Springs off Quarry Road.
607
Comment
RSA0036608
Malacothrix coulteri
Duncan S. Bell
2014-3-28
6323
San Bernardino
Granite Mountains; to the east of Apple Valley, approximately 3.5 air miles northwest of Rabbit Dry Lake, and about 1 air mile south of Amaral Spring.
1225
Comment
RSA0039289
Malacothrix coulteri
Ed Kentner, Catherine Schnurrenberger
2013-4-2
165
San Bernardino
Mojave Desert, Soda Mountains. Ca. 10 air miles west of Baker.
400
Comment
RSA0040267
Malacothrix coulteri
Duncan S. Bell
2014-4-27
6730
San Bernardino
Pioneertown Mountains Preserve; near summit of Black Mesa, approximately 3.25 air miles northeast of Pioneertown.
1307
Comment
RSA0040475
Malacothrix coulteri
Duncan S. Bell
2014-2-21
6161
San Bernardino
Newberry Mountains; northwest section of range; collecting within the Newberry Mountains Wilderness area; approximately 7.75 air miles northwest of Kane Springs.
885
Comment
RSA0041460
Malacothrix coulteri
Jim Andre
2014-4-7
27863
San Bernardino
South end of Coolgardie Mesa, just northeast of Copper City Rd, 2 mi. NW of Mud Hills, approx 12 mi. north of Barstow.
1174
Comment
RSA0042445
Malacothrix coulteri
Deidre Conocchioli, Duncan S. Bell
2014-3-17
215
San Bernardino
Off south end of Hidden Springs Road, south of I-40 and Barstow-Daggett Airport exit, north/northwest foot of Newberry Mountains between Daggett and Newberry Springs.
186
Comment
RSA0045101
Malacothrix coulteri
Jim Andre
2014-4-26
27084
San Bernardino
along margins of wash at Mayfield Rd, 7.1 mi. south of Barstow (at jct with I-15), 0.7 mi. west of Hwy 247
859
Comment
RSA0047312
Malacothrix coulteri
Jim Andre
2014-4-7
27845
San Bernardino
West side of Mud Hills along Copper City Rd, approx 3 mi. NW of Irwin Rd, approx. 10 mi. north of Barstow.
1017
Comment
RSA0068381
Malacothrix coulteri
Cheryl Sevilla, Sarah J. De Groot
2015-3-24
61
San Bernardino
Mojave Desert; Calico Mountains region; at the foot of the Mud Hills; just east of Copper City Road 2.4 road miles north of Irwin Road.
917
Comment
RSA0075562
Malacothrix coulteri
Jim Andre
2014-3-3
27694
San Bernardino
Along Hwy 247, 5.0 mi. south of Barstow.
807
Comment
RSA0085233
Malacothrix coulteri
Jim Andre
2014-3-10
27473
San Bernardino
Calico Mountains: SE end of range, approx 2 mi. NW of junction Mineola Rd at I-15 freeway.
685
Comment
RSA0085379
Malacothrix coulteri
Jim Andre
2014-4-10
28365
San Bernardino
Newberry Mountains; west side of range along Camp Rock Rd, 8.3 mi. SSE of Jct with Interstate 40.
1088
Comment
RSA0092564
Malacothrix coulteri
Jim M. Andre
2014-3-20
27006
San Bernardino
Ibex Hills; northwest end of Saddle Peak Hills, along Ibex Spring Rd, 7.3 mi. NNE of Saratoga Spring.
331
Comment
RSA12976
Malacothrix coulteri
C. B. Wolf
1935-4-27
6517
San Bernardino
8/10 mile north of 2nd summit, 15 miles northeast of Barstow on the Garlic Springs Road, Mojave Desert
854
Comment
RSA15839
Malacothrix coulteri
C. B. Wolf
1935-4-29
6600
San Bernardino
Mojave Desert, Barstow-Cave Springs Road, 5 miles south of Cave Springs
976
Comment
RSA244365
Malacothrix coulteri
C. W. Tilforth, John Dourley
1973-3-29
765
San Bernardino
Wild Wash Road, 12.4 miles north of Victorville, Highway 15.
Comment
RSA24741
Malacothrix coulteri
C. B. Wolf
1941-5-11
10302
San Bernardino
Mojave Desert, Mesa, 3 miles northeast of Barstow on highway 91 to Yermo
701
Comment
RSA278337
Malacothrix coulteri
James Henrickson
1978-4-30
16754
San Bernardino
14 air miles southeast of Barstow, 6 miles southeast of Daggett on Camp Rock Road, 1.4 miles southeast of powerline road
976
Comment
RSA334692
Malacothrix coulteri
R. F. Thorne, Avil Shmida
1978-5-5
51774
San Bernardino
Lucerne Valley, 0.3 miles west of Lucerne Valley (2.6 miles west of junction with Cushenbury Grade Road)
950
Comment
RSA394717
Malacothrix coulteri
Anonymous
1969-4-27
24
San Bernardino
Kramer Hills 30 miles north of San Adelanto on highway 395, Mojave Desert
457
Comment
RSA4847
Malacothrix coulteri
C. B. Wolf
1932-5-4
3392
San Bernardino
2 1/2 miles east of Barstow, slopes on south side of Mojave River, Mojave Desert
640
Comment
RSA503176
Malacothrix coulteri
Gary D. Wallace, D. Wilken
1966-4-5
391
San Bernardino
North of Barstow, 1 mile above Superior Valley in Rainbow Basin
Comment
RSA568833
Malacothrix coulteri
B. C. Templeton, I. W. Clokey
1935-4-4
5805
San Bernardino
Kramer Hills
274
Comment
RSA570301
Malacothrix coulteri
Steve Boyd, Timothy S. Ross, Walter Appleby
1993-3-19
7834
San Bernardino
Western base of the Chocolate Mountains, small canyon, ca. 1.25 miles due north of Imperial County line and ca. 3.75 miles due west of aqueduct, accessed by dirt road off of main aqueduct road at siphon station., Within boundaries of U.S. Navy's Chocolate Mountains Aerial Gunnery Range.[Northeast] Southern base of the Avawatz Range on lower third of alluvial fan below Sheep Creek Springs Canyon.
200
Comment
RSA615412
Malacothrix coulteri
LeRoy Gross, Mark Elvin
1998-5-5
10
San Bernardino
Mojave Desert: Bullion Mtns , Twentynine Palms Marine Corps Base.
1173
Comment
RSA625772
Malacothrix coulteri
Mary DeDecker
1985-5-4
5780
San Bernardino
Camp Irwin Military Reservation: Bajada east of Granite Mountains.
976
Comment
RSA627349
Malacothrix coulteri
Scott D. White, Paul Kielhold
1998-5-14
6460
San Bernardino
Oro Grande. Desert wash ca. 1 air mi due west of Sparkhule Mountain, near existing quarry. Potential expansion area for Riverside Cement Co.
900
Comment
RSA681240
Malacothrix coulteri
Scott D. White
2001-3-29
8196
San Bernardino
South-Central Mojave Desert: Near Ludlow. Bajada surfaces and washes, on and near unnamed dirt road between Argos Wash and Ludlow.
518
Comment
RSA701332
Malacothrix coulteri
Steve Boyd, Tammy Morgan
2004-3-30
10756
San Bernardino
Pisgah lava beds just south of old Route 66 and I-40, west of Ludlow and 7.8 miles east of Fort Cady Road.
600
Comment
RSA701553
Malacothrix coulteri
Steve Boyd, Tammy Morgan
2004-3-30
10735
San Bernardino
Northern end of Broadwell Dry Lake along Crucero Road, north of Ludlow.
388
Comment
RSA702025
Malacothrix coulteri
Steve Boyd, Michael Denslow
2004-3-23
10639
San Bernardino
Lavic Mountain, southern end of the Cady Mountains northwest of Ludlow (north of Interstate 40) along powerline/pipeline access road.
Comment
RSA702877
Malacothrix coulteri
Scott D. White, Michael Honer
2004-4-8
10067
San Bernardino
Manix Tank Trail, southeast of Coyote Dry Lake and ca. 1 mi NW of jtn. with powerline access road.
543
Comment
RSA705468
Malacothrix coulteri
LeRoy Gross, Amber Maurice
2005-3-17
1667
San Bernardino
Marble Mountains; Just east of Kelbaker Road, short distance south from Highway 40. Near 34.70881N, 115.67629W, to 34.71046N, 115.67184W
836
Comment
RSA705619
Malacothrix coulteri
LeRoy Gross
2005-4-12
1887
San Bernardino
Marble Mountains; north of gas line road (mile 69), south of Highway 40, east of Kelbaker Road. Started near 34.70550N, 115.65803W, to 34.71096N, 115.65477W.
863
Comment
RSA705697
Malacothrix coulteri
LeRoy Gross, Aydee Virgen
2005-2-24
1527
San Bernardino
Calico Mountains; Close to Camp Rock in Mule Canyon, north of the city of Yermo.
671
Comment
RSA707271
Malacothrix coulteri
LeRoy Gross
2005-4-19
1955
San Bernardino
Rodman Moutains; South end of a large lava flow, between Camp Rock Mine to the west and Silver Bell Mine to the east.
1382
Comment
RSA709784
Malacothrix coulteri
LeRoy Gross
2005-4-25
2057
San Bernardino
Southwest end of the Lava Mountains, north of Red Mountain, east of Trona Road. Side road off Steam Well Road (RM1444) to Skilling Well. [From] Near 35.39090N, 117.56767W to 35.39745N, 117.56570W.
1034
Comment
RSA710269
Malacothrix coulteri
Scott D. White, Jennifer H. Jones, James Huelsman
2005-4-15
10910
San Bernardino
Sidewinder Valley (N of Apple Valley). North of Black Mountain Quarry Rd on bajada below Black Mtn.
1018
Comment
RSA716016
Malacothrix coulteri
Sarah J. De Groot, Michael Denslow
2003-3-19
1834
San Bernardino
Whipple Mountains: North slope of Pyramid Butte.
423
Comment
RSA732502
Malacothrix coulteri
LeRoy Gross
2008-3-24
2977
San Bernardino
Alvord Mountains: Along south base of the mountains. Area called Alvord Well. (Water was used for the Alvord Mine, north and up canyon from this site).
622
Comment
RSA732602
Malacothrix coulteri
LeRoy Gross, Pamela Conway
2008-3-26
2993
San Bernardino
Alvord Mine; Southern portion of the Alvord Mountains. About 6 miles northeast of Manix.
696
Comment
RSA732661
Malacothrix coulteri
LeRoy Gross
2008-3-12
2869
San Bernardino
Sleeping Beauty Area of the Southern Cady Mountains: Northwest from Ludlow, follow road north from Ludlow toward Broadwell Lake, then west along a trasmission line to 34.74871N, 116.23546W., This area is a small hill with shaved off top of white outcrop. (prospect mined or disturbed for the power lines). Tertiary Hector formation limestone. Collected along wide canyon in a northwest direction from here, to 34.76817N, 116.25781. Area between Lavic Mountain Mine to the east and Paymaster Mine to the west.
633
Comment
RSA732752
Malacothrix coulteri
LeRoy Gross
2008-3-24
2900
San Bernardino
Alvord Mountains: Southeast side of mountains along a main canyon just west of Spanish Canyon., Collected around an elevated lake sediment (tufa) east side of canyon, as far as a saddle near 35.07403N, 116.60715W. And a little north along the main canyon, pass where the canyon opens up with a fault line that runs in a northwest angle, near 35.08417N, 116.60613. Main starting point was near end of old road-trail near 35.07616N, 116.60862W.
716
Comment
RSA750029
Malacothrix coulteri
LeRoy Gross
2009-4-6
3698
San Bernardino
Southwest section of the Cady Mounatins: Areas North and east of Black Butte Mine, northwest of the Sleeping beauty section. Southeast of the transmission line road., Started near 34.81756N 116.34121W traveled SE to small saddle that had little amount of sand blowed on the slope to the east of this, near 34.80312N 116.33066W. Then west to Black Butte Mine, and follow a drainage NNE from the mine site.
755
Comment
RSA758097
Malacothrix coulteri
Michael Honer, Kristin Marsh, Greg Hoisington
2008-3-16
2846
San Bernardino
Rocky dark hills along SW arm of Cady Mountains. Appx. 3.4 mi. N of Interstate 40, 3 mi. W of Hector Rd.
640
Comment
RSA764758
Malacothrix coulteri
Doris Bowers
1973-4-16
1966
San Bernardino
S/o Cave Spring, Providence Mts.
Comment
RSA765059
Malacothrix coulteri
J. Andre
2010-5-13
13547
San Bernardino
Lanfair Valley; Mojave National Preserve; alaong dirt road (New Century Rd) 3.6 mi. east of Lanfair/Ivanpah Rd, between NY Mtns and N. Piute Range.
1184
Comment
RSA766012
Malacothrix coulteri
J. Andre, Glenn L. Clifton
2010-5-17
14014
San Bernardino
New York Mountains; Mojave National Preserve; along south side of Ivanpah Rd, 0.8 mi. west of Barnwell (at Jct with Hart Mine Rd).
1468
Comment
RSA766815
Malacothrix coulteri
Thomas Stoughton, Jackie McConnaughy, Andrew Monks, M. Volke
2010-5-12
204
San Bernardino
Johnson Valley OHV Area. Bessemer Mine Rd to Rock Pile Staging Area.
1006
Comment
RSA768365
Malacothrix coulteri
Justin M. Wood, Quan Vong
2009-3-3
435
San Bernardino
Shadow Mountains, +/- 3.25 miles NE of El Mirage Dry Lake.
1037
Comment
RSA768769
Malacothrix coulteri
J. Andre
2010-4-7
12417
San Bernardino
Piute Range; Mojave National Preserve, NE end of Piute Range at foot of mountains along Old Homestead Rd (historic), approx. 6 mi. W. of Hwy 95, 0.9 mi. W. of Nevada border.
820
Comment
RSA774663
Malacothrix coulteri
Duncan S. Bell, Donna Thomas
2011-5-20
2501
San Bernardino
Flat Top; north of Pioneertown and east of Rimrock.
1339
Comment
RSA775056
Malacothrix coulteri
Duncan S. Bell, The California Wilderness Coalition
2011-4-1
2094
San Bernardino
Cronese Mountains; collecting along the west section of East Cronese Lake.
324
Comment
RSA775308
Malacothrix coulteri
Duncan S. Bell
2011-3-25
2068
San Bernardino
Black Mountain; on a large rocky mountain on the west side of Black Canyon.
853
Comment
RSA776919
Malacothrix coulteri
Amber Swanson
2011-3-25
257
San Bernardino
Above cliffs on W side of Black Canyon near petroglyphs.
744
Comment
RSA778296
Malacothrix coulteri
Tasha La Doux, Jim Andre
2011-3-8
609
San Bernardino
Marble Mts.; along BLM Road NS138, 1.5 mile east of Kelbaker Road on alluvial slope off the western end of the Marble Mts.
369
Comment
RSA778789
Malacothrix coulteri
J. Andre
2010-4-18
13104
San Bernardino
Piute Valley; along Mojave Road (Old Govt. Road) 1.5 miles west of Hwy. 95, 6 miles E of Piute Range.
619
Comment
RSA778846
Malacothrix coulteri
J. Andre
2010-4-13
12126
San Bernardino
Cima Cinder Cones; Mojave National Preserve; along the Lave Tube Trail, approx. 4.2 miles N of Kelbaker Road, approx. 3 miles SW of Aiken Mine
1082
Comment
RSA834352
Malacothrix coulteri
Cheryl Sevilla, Sarah J. De Groot
2015-3-23
45
San Bernardino
Mojave Desert; Ord Mountains region: Ord Mountain Road just north of Ord Mountain; 1.1 miles south of Camp Rock Road; 1.1 miles north of Aztec Spring.
1243
Comment
SBBG118829
Malacothrix coulteri
L. Gross
2005-4-19
1955
San Bernardino
Rodman Mtns; S end of large lava flow, SE of large cinder cone quarry, between Camp Rock Mine to the W and Silver Bell Mine to the E
1382
Comment
SBBG19816
Malacothrix coulteri
J. R. Haller
1958-4-12
1307
San Bernardino
US Hwy 466, ca. 18.3 mi E of jct of US Hwy 395, ca. 14.4 rd mi W of jct of US Hwy 91, N of Barstow
Comment
SBBG35567
Malacothrix coulteri
D. Myrick
1966-4-6
1396
San Bernardino
Camp Irwin Rd, N of Barstow
Comment
SBBG66081
Malacothrix coulteri
M. N. Ackley
-Apr-1930
1164
San Bernardino
near Barstow
822
Comment
SBBG66086
Malacothrix coulteri
R. Hoffmann
1930-4-25
San Bernardino
Granite Mtns
914
Comment
SBBG66087
Malacothrix coulteri
R. Hoffmann
1930-4-25
San Bernardino
above Cave Spring
Comment
SBBG8875
Malacothrix coulteri
H. and M. Dearing
1937-4-30
2507
San Bernardino
near Cave Springs
Comment
SD100149
Malacothrix coulteri
James Henrickson
1978-4-4
16628
San Bernardino
22 miles northwest of Barstow in Mid Black Canyon.
825
Comment
SD108925
Malacothrix coulteri
James Henrickson
1978-4-4
16628
San Bernardino
22 miles northwest of Barstow in Mid Black Canyon.
825
Comment
SD224859
Malacothrix coulteri
Ed LaRue
1992-5-7
92 59
San Bernardino
Highway 15 between Barstow and Lenwood near West Main Street exit.
Comment
SD53270
Malacothrix coulteri
Darley F. Howe
1962-4-15
3199
San Bernardino
40 miles north of Adelanto on Highway 395.
915
Comment
SDSU4692
Malacothrix coulteri
D. F. Howe
1962-4-15
3199
San Bernardino
40 miles north of Adelanto on #395.
914
Comment
SEINET11601598
Malacothrix coulteri
I. W. Clokey, B. C. Templeton
1935-4-4
5805
San Bernardino
Kramer Hills
900
Comment
SEINET223585
Malacothrix coulteri
R. R. Halse
1978-3-25
1720
San Bernardino
N of Baker 3.5 mi along CA Hwy 127 edge of dry Silver Lake
0
Comment
SFV4049
Malacothrix coulteri
K. A. Wilson, C. J. George (934)
1961-3-4
s. n.
San Bernardino
Ridgecrest Highway, 4 miles northeast of Kern County Line. 6 miles north of Ridgecrest. Sandy slope at foot of rocky outcrop.
670
Comment
UC1552080
Malacothrix coulteri
David Charlton
1988-4-2
1523
San Bernardino
8 mi n Kramers Jct. (4 Corners) Hwy. 395; Kramer Hills
914
Comment
UC1733929
Malacothrix coulteri
Kay H. Beach
1940-3-21
169
San Bernardino
about 8 miles northeast of Barstow. Calico Mountains.
Comment
UC1922771
Malacothrix coulteri
Scott D. White, Jennifer H. Jones, James Huelsman
2005-4-15
10910
San Bernardino
Mojave Desert: Sidewinder Valley (N of Apple Valley). North of Black Mountain Quarry Rd on bajada below Black Mountain. Apple Valley N/Fairview Valley 7.5' Quad.
Comment
UC218824
Malacothrix coulteri
Katharine Brandegee
San Bernardino
Barstow
Comment
UC218833
Malacothrix coulteri
Katharine Brandegee
May 1911
San Bernardino
Barnwell
Comment
UC365850
Malacothrix coulteri
J. G. Lemmon and wife
1884-5-11
San Bernardino
Waterman's Mohave River, Waterman's
Comment
UC494413
Malacothrix coulteri
Philip A. Munz
1932-4-21
12403
San Bernardino
20 mi n Box S Ranch
Comment
UC668369
Malacothrix coulteri
Annie M. Alexander and Louise Kellogg
1941-4-17
2005
San Bernardino
3.5 mi e Victorville; Mohave Desert
883
Comment
UC831132
Malacothrix coulteri
I. W. Clokey and B. C. Templeton
1935-4-4
5805
San Bernardino
Kramer Hills
900
Comment
UCD132835
Malacothrix coulteri
C. C. Crampton
1941-4-24
28
San Bernardino
near Newberry.
762
Comment
UCD55554
Malacothrix coulteri
Ellen Dean; Tim Metcalf
2005-3-24
2273
San Bernardino
California, San Bernardino County. Along Hwy 395, 1 road mile S of intersection with Hwy 58 (Kramer Junction).
762
Comment
UCR118293
Malacothrix coulteri
George K. Helmkamp, E. A. Helmkamp
1998-4-19
3364
San Bernardino
Mojave Desert, northwest side of East Cronese Lake, about 15 miles west of Baker
335
Comment
UCR124864
Malacothrix coulteri
I. W. Clokey, B. C. Templeton
1935-4-4
5805
San Bernardino
Mojave Desert, Kramer Hills, along highway from Adelanto to Randsburg
900
Comment
UCR149974
Malacothrix coulteri
Scott D. White, Michael Honer
2004-4-8
10067
San Bernardino
Central Mojave Desert, Manix Tank Trail, southeast of Coyote Dry Lake and c. 1 mi northwest of the junction. with powerline access road
543
Comment
UCR15708
Malacothrix coulteri
Frank C. Vasek
1978-4-24
s.n.
San Bernardino
Southcentral Mojave Desert, mine road junction; 2 miles SSE of West Ord Mtn. Site IIID
1174
Comment
UCR169906
Malacothrix coulteri
Scott D. White, Jennifer H. Jones, James Huelsman
2005-4-15
10910
San Bernardino
Mojave Desert, Sidewinder Valley (north of Apple Valley), north of Black Mountain Quarry Road on bajada below Black Mountain
1128
Comment
UCR17832
Malacothrix coulteri
A. C. Sanders
1977-3-10
00154
San Bernardino
Mojave Desert, upper part of 'Golden Valley', c. 5 mi NE of Red Mtn. Peak
915
Comment
UCR18274
Malacothrix coulteri
A. C. Sanders
1978-4-6
00155
San Bernardino
Eastern Mojave Desert, Clipper Valley at the NE foot of the Clipper Mtns., c. 12 mi west of Fenner on Interstate Hwy 40, vicinity of Goldhammer Mine
673
Comment
UCR191562
Malacothrix coulteri
T. B. Salvato
2008-3-24
3194
San Bernardino
Eastern Mojave Desert, Harvard onramp to east-bound Hwy I-15, 22 mi east of Barstow, near Harvard Hill
550
Comment
UCR196037
Malacothrix coulteri
Ted Rado, Et al.
2008-4-9
s.n.
San Bernardino
Mojave Desert, Victorville Power Plant area, adjacent to Shay Rd., west of Mojave River, NE of Adelanto
800
Comment
UCR196246
Malacothrix coulteri
Ellen Dean, Tim Metcalf
2005-3-24
2273
San Bernardino
Mojave Desert, along Hwy 395, 1 road mi south of intersection with Hwy 58 (Kramer Junction)
762
Comment
UCR203405
Malacothrix coulteri
A. C. Sanders, Jim Andre, A. Howald, et al
2009-3-5
36242
San Bernardino
Mojave Desert, Cady Mountains, along powerline road c. 11 mi. NE of I-40, east of peak 2633
610
Comment
UCR203621
Malacothrix coulteri
A. C. Sanders
2009-3-16
36465
San Bernardino
Mojave Desert, Cady Mountains, alluvial slope 2 miles west of Broadwell Lake, c. 1 mile SW of Old Dominion Mine
480
Comment
UCR203956
Malacothrix coulteri
A. C. Sanders
2009-3-14
36383
San Bernardino
Mojave Desert, Cadiz Valley, c. 3.5 miles (air) SW of Chambless, near the RR
203
Comment
UCR210909
Malacothrix coulteri
A. C. Sanders
2009-3-22
36501
San Bernardino
East-central Mojave Desert, north foot of Sleeping Beauty Mtn., valley c. 8.5 km west of Broadwell Dry Lake
671
Comment
UCR211007
Malacothrix coulteri
A. C. Sanders, A. Howald, Fred M. Roberts, et al
2009-3-25
36563
San Bernardino
Mojave Desert, Cady Mountains, 3.5 miles SW of Broadwell Lake, c. 2.5 mi. NE of Sleeping Beauty Mtn.
610
Comment
UCR211342
Malacothrix coulteri
Jim Andre, Jeff B. Galvin
2009-4-19
10502
San Bernardino
Mojave Desert, north of Ord Mountain along Camp Rock Road, 6.5 mi south of Hwy I-40, c. 11 air mi from Barwstow (Barstow Road and Main St)
1183
Comment
UCR211475
Malacothrix coulteri
Jim Andre
2009-4-10
10136
San Bernardino
Mojave Desert, Clipper Mountains; southwest end of the Clipper Mtns. along dirt road to Bonanza Mine, 2.2 miles N of Hwy 66 at Danby
559
Comment
UCR215835
Malacothrix coulteri
Jim Andre
2010-4-10
11963
San Bernardino
Mojave Desert, Cady Mountains, c. 4 miles north of I-40, NW of Pisgah Crater
802
Comment
UCR215857
Malacothrix coulteri
Jim Andre
2010-4-13
11994
San Bernardino
Eastern Mojave Desert, Cima Cinder Cones, Mojave National Preserve, on dirt road to Five Tank Corral, just north of Willow Wash crossing, c. 1.5 mi. north of Kelbaker Rd.
1012
Comment
UCR216627
Malacothrix coulteri
Jim Andre
2010-4-23
13768
San Bernardino
Eastern Mojave Desert, Bristol Mountains, along powerline road at north end of range, c. 10 miles west of Budweiser Wash and 21 miles west of Kelbaker Road, c. 7 miles north off Hwy I-40
769
Comment
UCR218366
Malacothrix coulteri
Jim Andre
2009-3-4
11268
San Bernardino
Mojave Desert, Cady Mountains, along major powerline corridor 7 miles east of Cady Peak, 3 miles NNW of Broadwell Dry Lake and 1 mile west of Crucero Road
493
Comment
UCR218535
Malacothrix coulteri
Jim Andre
2010-4-7
12417
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, northeast end of Piute Range at foot of mountains along Old Homestead Road (historic), c. 6 mi west of Hwy 95 and 0.9 mi west of the Nevada border
820
Comment
UCR218650
Malacothrix coulteri
Jim Andre
2010-4-7
12363
San Bernardino
Eastern Mojave Desert, Piute Range, Mojave National Preserve, along transmission line road, 2 mi north of Old Government Road, c. 4.5 mi west of Hwy 95, and 3 mi east of Piute Gorge
691
Comment
UCR218668
Malacothrix coulteri
Jim Andre
2010-4-7
12398
San Bernardino
Eastern Mojave Desert, Piute Range, Mojave National Preserve, along transmission line road, 3 mi north of Old Government Road, c. 7 mi west of Hwy 95, and 2.0 mi north northeast of Piute Spring
648
Comment
UCR225943
Malacothrix coulteri
Jim Andre, Ron B. Kelley
2011-3-23
16018
San Bernardino
Mojave Desert, along Hwy 247, 1.8 mi south of Hwy I-15 at Barstow
768
Comment
UCR226570
Malacothrix coulteri
Jim Andre
2011-3-31
16533
San Bernardino
Mojave Desert, c. 5 mi norhteast of Barstow, on north side of Lead Mountain, 0.4 mi south of Meadow Grove Road (dirt), 1.3 mi west of Ft Irwin Road, 1.5 mi north of Hwy I-15
653
Comment
UCR226616
Malacothrix coulteri
Jim Andre
2011-3-15
16154
San Bernardino
Mojave Desert, southeast side of Calico Mountains, along Sunrise Canyon Road, c. 2 mi north of Hwy I-15 at Mineola exit
684
Comment
UCR226757
Malacothrix coulteri
Jim Andre
2011-3-31
16500
San Bernardino
Mojave Desert, west margin of East Cronise Lake, 2.0 mi north of Hwy I-15
322
Comment
UCR227081
Malacothrix coulteri
Jim Andre
2011-3-28
16745
San Bernardino
Mojave Desert, SW of Harper Lake, along Santa Fe Avenue (dirt) just north of RR tracks, WNW of Hinckley
649
Comment
UCR227114
Malacothrix coulteri
Jim Andre
2011-3-28
16760
San Bernardino
Mojave Desert, several miles south of Harper Lake, along Harper Lake Road, 2.9 mi south of Santa Fe Ave (dirt), c. 2 mi north of Hwy 58, must north of RR tracks
684
Comment
UCR227310
Malacothrix coulteri
Jim Andre, Glenn L. Clifton
2011-3-17
16033
San Bernardino
Colorado River Valley, along dirt road 13 mi north of Needles, 0.5 mi east of Needles Hwy, 1.6 mi west of Avi Casino Resort at river
188
Comment
UCR234950
Malacothrix coulteri
Jim Andre
2011-4-27
17373
San Bernardino
Mojave Desert, east side of Rodman Mountains, along BLM road #NR 8460, 1.6 mi. SE of junction with 'Canyon Rte' road and Lava Mountain
1334
Comment
UCR254603
Malacothrix coulteri
Jim Andre, Glenn Clifton, Ron Kelley
2013-3-21
24352
San Bernardino
Northern Sonoran (Colorado) Desert, east side of Turtle Mountains, near Mopah Spring trailhead parking area, 4.5 mi. west of Hwy 95
474
Comment
UCR268343
Malacothrix coulteri
Jim Andre
2014-3-3
27723
San Bernardino
Mojave Desert, along Ord Mountain Road, 9.5 mi east of Hwy 247, south side of Ord Mountain, west of Camp Rock Road
1324
Comment
UCR268408
Malacothrix coulteri
Jim Andre
2014-4-14
27410
San Bernardino
Mojave Desert, SE end of Grass Valley along BLM Rd # 6265, south of Slocum Mtn., north of Black Mtn., west of Almond Mtn, NW of Fremont Peak
966
Comment
UCR268417
Malacothrix coulteri
Jim Andre
2014-4-14
27454
San Bernardino
Mojave Desert, c. 3 miles west of Fremont Peak, along dirt road to Cuddleback Lake, about 4 miles east of Hwy 395
891
Comment
UCR272454
Malacothrix coulteri
Cheryl Sevilla, Sarah J. De Groot
2015-3-23
045
San Bernardino
Mojave Desert, Ord Mountains, 1.1 miles south of Camp Rock Road, 1.1 miles north of Aztec Spring
1243
Comment
UCR272684
Malacothrix coulteri
Cheryl Sevilla, Sarah J. De Groot
2015-3-24
61
San Bernardino
Mojave Desert, Calico Mountains region; at the foot of the Mud Hills; just east of Copper City Road 2.4 road miles north of Irwin Road
917
Comment
UCR273515
Malacothrix coulteri
Mitch Provance
2001-5-5
4943
San Bernardino
Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines
1494
Comment
UCR280089
Malacothrix coulteri
Onkar Singh
2014-3-22
4422
San Bernardino
Mojave Desert, 30 km NW of Yermo, c. 1.5 km south of I-15 and 2.5 km SW of Fields Rd, along railroad access road
550
Comment
UCR33219
Malacothrix coulteri
James Henrickson
1978-4-3
16550
San Bernardino
Central Mojave Desert, c. 8.5 mi north of Barstow in Mud Hills c. 0.5 mi west of Rainbow Basin
899
Comment
UCR47330
Malacothrix coulteri
A. C. Sanders
1987-4-4
6989
San Bernardino
Eastern Mojave Desert, Hart Mine, SW end of Castle Mountains
1375
Comment
UCR54062
Malacothrix coulteri
M. O. Bagley, P. Athley
1987-4-24
1999
San Bernardino
Western Mojave Desert, c. 3 mi NW of Kramer Junction
770
Comment
UCR68880
Malacothrix coulteri
A. C. Sanders
1991-5-6
10975
San Bernardino
Mojave Desert, Twenty-nine Palms Marine Corps Base, SW corner of base, east of the intersection of Border Ave. and Reche Road, vicinity of tortoise study plots
823
Comment
UCR80834
Malacothrix coulteri
John Wear, N. Moorhatch
1993-6-15
s.n.
San Bernardino
Mojave Desert, Reed Dry Lake, Fairview Valley c. 7 mi. (airline) NE of Apple Valley
976
Comment
UCR86170
Malacothrix coulteri
A. C. Sanders, P. MacKay, A. Knapp, D & S. Kaufman
1995-4-9
16416
San Bernardino
Mojave Desert, Pisgah Crater, 2.1-2.6 miles east of Pisgah Crater Road, c. 45 miles ESE of Barstow, south of frontage road at bend
660
Comment
UCR89932
Malacothrix coulteri
Ed LaRue, S. Dougherty
1995-3-27
s.n.
San Bernardino
NE Mojave Desert, Silver Dry Lake, 3-32 km north of Baker
277
Comment
UCR90712
Malacothrix coulteri
B. G. Pitzer
1995-4-23
2316
San Bernardino
Western Mojave Desert, Iron Mountain, c. 15 air mi west of Barstow, between Hinckley Road and Harper Lake Road
747
Comment
UCR94747
Malacothrix coulteri
A. C. Sanders, E. J. Lott
1993-5-5
13896
San Bernardino
Mojave Desert, Southern Mojave Desert: Rabbit Dry Lake, eastern edge at junction of Rabbit Spring Road and Hwy 18
899
Comment
UCSB10021
Malacothrix coulteri
Haller, John
1958-4-12
San Bernardino
On U.S. 466, 18.3 miles E. of junc. of U.S. 395, 14.4 road miles W. of junc. of U.S. 91 (N. of Barstow)
Comment Read comments Feb 13 2006
VVC2969
Malacothrix coulteri
Tim Thomas, G Rink, A Schuab
2014-3-25
6222
San Bernardino
Mojave Desert, Johnson Valley; north slope mountain 3.5 miles West of Galway Dry Lk.
979
Comment
CLARK-A1528-267
Malacothrix coulteri
Frank Ambrey
1959-3-13
San Bernardino
Comment
POM14272
Malacothrix coulteri
Wm. M. Pierce
1922-4-10
s.n.
San Bernardino
25 miles E of Mojave Desert.
Comment
POM184088
Malacothrix coulteri
C. L. Hitchcock
1932-4-15
12266
San Bernardino
28 miles south of Trona
Comment
RSA0056414
Malacothrix coulteri
Bonnie C. Templeton, I. W. Clokey
1935-4-4
5805
San Bernardino
Kramer Hills.
900
Comment
RSA239935
Malacothrix coulteri
C. W. Tilforth
1973-3-10
42642
San Bernardino
4.5 miles south of Ibex Pass, on Inyo-San Bernardino County line, Mojave Desert
305
Comment
RSA271443
Malacothrix coulteri
C. W. Tilforth, John Dourley, Walter Wisura
1978-4-17
1554
San Bernardino
7.8 miles north of Kramer Junction (highways 395 & 58), Mojave Desert
Comment
RSA396024
Malacothrix coulteri
Mark Bagley, Pat Athey
1987-4-24
1999
San Bernardino
About 3 miles northwest of Kramer Junction
770
Comment
RSA596301
Malacothrix coulteri
R. S. Woglum
1937-4-17
494
San Bernardino
Central Mohave Desert, Trona.
Comment
RSA92564
Malacothrix coulteri
J. C. Roos, Lucille Roos
1952-5-10
5637
San Bernardino
4 miles northwest of Adelanto, near Red Raven Mine
823
Comment
SEINET269327
Malacothrix coulteri
Ed LaRue, S. Doughtery
1995-4-18
San Bernardino
NE Mojave Desert: Silver Dry Lake 3-32 km N of Baker. (T14N R8E sec. 1-3 10-15; T15N R8E sec. 15-16 21-22 26-29
277
Comment
SJSU4846
Malacothrix coulteri
H. T. Harvey
1966-4-10
472
San Bernardino
15 mi NE or Randsburg
Comment
SJSU7846
Malacothrix coulteri
J. W. Tilden
1960-3-13
1464
San Bernardino
25 mi W of Barstow
Comment
UC1424836
Malacothrix coulteri
C. W. Tilforth, J. Dourley, W. Wisura
1978-4-17
1554
San Bernardino
7.8 mi n Kramer Jct. (Hwys. 395 and 58<?>); Mojave Desert
Comment
UC494486
Malacothrix coulteri
C. L. Hitchcock
1932-4-15
12266
San Bernardino
28 mi s Trona
Comment
SEINET10971139
Malacothrix coulteri var. coulteri
Mary Susan Taylor
1983-4-4
Taylor 5248
San Bernardino
T9N R2W se sec 33? Barstow quad. On e side of Hwy 15, a few mi s of Barstow. Dry gravelly soil.
Comment