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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC158121
Ephedra nevadensis
E. Magnaghi
2011-5-5
091
Kern
Palmdale; West Mojave Desert, west of Sierra Highway, south of Avenue P.
799
Comment
CAS-BOT-BC167103
Ephedra nevadensis
E. Magnaghi
2011-5-5
091
Kern
Palmdale; West Mojave Desert, west of Sierra Highway, south of Avenue P.
799
Comment
CAS-BOT-BC457341
Ephedra nevadensis
Erika M. Gardner; Sierra Sutton
2015-3-7
1241
Kern
Southern Sierra Nevada region; Scodie Mountains; Kiavah Wilderness; Bureau of Land Management, Horse Canyon; West of the main road in Horse Canyon
1220
Comment
CAS-BOT-BC471189
Ephedra nevadensis
Erika M. Gardner; Erma Gardner
2013-4-27
137 b
Kern
Southern Sierra Nevada, Scodie Mountains, Bureau of Land Management. Cow Haven Canyon: E side of Cow Haven Canyon Rd.
1360
Comment
CAS-BOT-BC473111
Ephedra nevadensis
Erika M. Gardner; Sarah De Groot
2014-3-21
603
Kern
Southern Sierra Nevada: Scodie Mountains, Kiavah Wilderness. Bureau of Land Managment, About 0.40 (air)miles N of the Pacific Crest Trailhead, near Bird Springs Pass
1683
Comment
CAS-BOT-BC475173
Ephedra nevadensis
Erika M. Gardner; Sarah De Groot
2014-3-23
711
Kern
Southern Sierra Nevada, Scodie Mountains, Bureau of Land Management. About 200 ft SW of Hwy 178 and 0.26 (air) miles N of Soldier Well, near very large turnout with a call box
1153
Comment
CAS-BOT-BC81777
Ephedra nevadensis
Alice Eastwood
1913-5-13
3220
Kern
Mojave
Comment
CAS-BOT-BC81778
Ephedra nevadensis
Alice Eastwood
1913-5-13
3220
Kern
Mojave
Comment
CAS-BOT-BC81779
Ephedra nevadensis
Lyman Benson
1932-4-24
3447
Kern
Walker Pass, Mojave Desert, Piute Mt. Range
1219
Comment
CAS-BOT-BC81780
Ephedra nevadensis
Roxana S. Ferris
1929-5-3
7703
Kern
Juniper-Yucca forest, 23 miles west of Lancaster in Antelope Valley
Comment
CAS-BOT-BC81781
Ephedra nevadensis
Mitch Provance; J. Ross
2000-4-16
1921
Kern
Southern Sierra Nevada/West Mojave Desert: Barren Ridge
1100
Comment
CAS-BOT-BC81782
Ephedra nevadensis
Roxana S. Ferris
1924-5-3
7702
Kern
in Yucca-Juniper forest, 2 miles west of Lancaster in Antelope Valley
Comment
CAS-BOT-BC81783
Ephedra nevadensis
John Thomas Howell
1962-5-21
37147
Kern
Northeast of Lake Isabella
792
Comment
CAS-BOT-BC81784
Ephedra nevadensis
John Thomas Howell; Gordon H. True
1969-5-13
45703
Kern
1.3 miles from Walker Pass highway on Spanish Needle Creek road
1158
Comment
CAS-BOT-BC81785
Ephedra nevadensis
C. B. Wolf
1931-11-8
2611
Kern
Tehachapi Pass, 6 mi. N.W. of Mojave
1066
Comment
CAS-BOT-BC81786
Ephedra nevadensis
John Thomas Howell
1970-11-8
47504
Kern
slope above east arm of Lake Isabella, 6.5 miles from South Fork Kern River bridge on road from Weldon to Kernville
792
Comment
CAS-BOT-BC81787
Ephedra nevadensis
James R. Shevock
1982-5-22
9561
Kern
along the dirt road to Cortez Canyon approx. 2 miles west of Kelso Creek road. East base of the Piute Mountains
1127
Comment
CAS-BOT-BC81788
Ephedra nevadensis
James R. Shevock
1981-3-7
8062
Kern
Bob Rabbit Canyon, Dry Meadow Creek Drainage, east base of the Piute Mountains, Sequoia National Forest
1249
Comment
CAS-BOT-BC81789
Ephedra nevadensis
Lyman Benson
1932-4-24
3446
Kern
Walker Pass, Piute Mt. Range, Mojave Desert
1219
Comment
CAS-BOT-BC81790
Ephedra nevadensis
L. R. Abrams
1927-4-30
11769
Kern
hills between Rosamond and Mojave
Comment
CAS-BOT-BC81791
Ephedra nevadensis
Roxana S. Ferris; F. Murray Scott; Rimo Bacigalupi
1924-3-17
3879
Kern
on Tehachapi Road, 6 mi from Mojave
Comment
CAS-BOT-BC81792
Ephedra nevadensis
Marjorie Shaw; Edna Spaulding; Mrs. C. L. Walton
1917-4-6
s.n.
Kern
Antelope Valley
Comment
CAS-BOT-BC81793
Ephedra nevadensis
Lewis S. Rose
1940-5-11
40343
Kern
Walker Pass, e. slope
1524
Comment
CAS-BOT-BC81794
Ephedra nevadensis
John Thomas Howell
1948-4-26
24253
Kern
2 miles north of Mojave
Comment
CAS-BOT-BC81795
Ephedra nevadensis
John Thomas Howell
1948-4-26
24254
Kern
2 miles north of Mojave
Comment
CAS-BOT-BC81796
Ephedra nevadensis
Javier Penalosa
1960-4-12
574
Kern
Indian Wells Canyon 7mi. WNW of Inyokern
1371
Comment
CAS-BOT-BC81797
Ephedra nevadensis
Ernest C. Twisselmann
1958-4-17
4265
Kern
Rand Mountains: about 5.5 miles southeast of Randsburg
1127
Comment
CAS-BOT-BC81798
Ephedra nevadensis
Ernest C. Twisselmann
1958-4-17
4265
Kern
Rand Mountains: about 5.5 miles southeast of Randsburg
1127
Comment
CAS-BOT-BC81799
Ephedra nevadensis
Ernest C. Twisselmann
1964-5-7
9380
Kern
Ssand dunes at the south end of Rogers Lake, Edwards Air Force Base
609
Comment
CAS-BOT-BC81800
Ephedra nevadensis
Ernest C. Twisselmann
1964-5-7
9380
Kern
Ssand dunes at the south end of Rogers Lake, Edwards Air Force Base
609
Comment
CAS-BOT-BC81801
Ephedra nevadensis
Ernest C. Twisselmann
1971-4-26
17614
Kern
Cyrus Canyon
1188
Comment
CAS-BOT-BC81802
Ephedra nevadensis
John Thomas Howell
1962-5-21
37146
Kern
Northeast of Lake Isabella
792
Comment
CAS-BOT-BC81803
Ephedra nevadensis
S. Saufferer
1973-5-10
160
Kern
About 7 mi. north of Mojave along Highway #58
Comment
CHSC101481
Ephedra nevadensis
B. Castro; L. P. Janeway
2008-4-7
1692 A
Kern
Mojave Desert. Northwest side of town of Mojave, north side of Arroyo Ave. 2.9 km west of Business Hwy 58.
935
Comment Read comments Jul 11 2012
HSC42052
Ephedra nevadensis
S. Saufferer
1973-5-10
160
Kern
7 mi. N of Mojave on Hwy. 58
Comment
JEPS20364
Ephedra nevadensis
Reino Alava and Rimo Bacigalupi with J. R. Sweeney and Aloha Alava
1958-4-3
1892 -A
Kern
about 3 mi s of Mojave (at the foot of Soledad Mountain); Highway 6, Soledad Mountain
Comment
NY70317
Ephedra nevadensis
A. A. Heller
1905-4-14
7703
Kern
Randsburg
Comment
NY70322
Ephedra nevadensis
F. A. MacFadden
1935-6-1
13613
Kern
Desert, near Mohave
Comment
NY70325
Ephedra nevadensis
L. D. Benson
1932-4-24
3447
Kern
Walker Pass, Mojave Desert
1219.2
Comment
NY70327
Ephedra nevadensis
E. A. Purer
1935-3-23
6057
Kern
Desert southeast of Tehachipi Mountains
Comment
NY70338
Ephedra nevadensis
J. T. Howell
1962-5-21
37146
Kern
Sierra Nevada: northeast of Lake Isabella
792.5
Comment
NY70345
Ephedra nevadensis
L. M. Shultz
1982-3-9
5989 -a
Kern
Hill above Randsburg, Government Peak
1280.2
Comment
NY70346
Ephedra nevadensis
S. Saufferer
1973-5-10
160
Kern
Ca. 7 miles north of Mojave along Highway No. 58
Comment
NY70874
Ephedra nevadensis
A. Eastwood
1913-5-13
3220
Kern
Mojave
Comment
NY70877
Ephedra nevadensis
F. Grinnell Jr.
1905-7-1
437
Kern
Willow Springs
Comment Read comments Jan 7 2011
OBI35510
Ephedra nevadensis
Lathrop
1978-5-21
7888
Kern
Dove Springs. 24 mi NNE of Mojave, 11 mi W of hwy 14
Comment
OBI62799
Ephedra nevadensis
Beth Waterbury
1983-6-17
40
Kern
1.5 mi N of Red Rock Cyn along State hwy 14
Comment
OBI7373
Ephedra nevadensis
Robert J. Rodin
1974-3-19
9488
Kern
Mojave Desert near California City
Comment
POM174292
Ephedra nevadensis
Roxana S. Ferris
1929-5-3
7702
Kern
23 miles west of Lancaster in Antelope Valley
Comment
POM182309
Ephedra nevadensis
Philip A. Munz
1932-5-5
12468
Kern
West slope of Walker Pass
1372
Comment
POM182398
Ephedra nevadensis
Philip A. Munz
1932-5-5
12469
Kern
West slope of Walker Pass
1372
Comment
POM282125
Ephedra nevadensis
Lyman Benson
1932-4-24
3439
Kern
Walker Pass. Piute Mt. Range
1220
Comment
POM282126
Ephedra nevadensis
Lyman Benson
1932-4-24
3446
Kern
Walker Pass. Piute Mt. Range
1220
Comment
POM282127
Ephedra nevadensis
Lyman Benson
1932-4-24
3447
Kern
Walker Pass. Piute Mt. Range
1220
Comment
POM282128
Ephedra nevadensis
Lyman Benson
1932-4-24
3440
Kern
Walker Pass. Piute Mt. Range
1220
Comment
RSA0042419
Ephedra nevadensis
Nick Jensen
2014-6-1
2101
Kern
Cottonwood Creek drainage along Contour Road about 1.5 road km east of where the road crosses under the powerlines.
1087
Comment
RSA0042420
Ephedra nevadensis
Nick Jensen, Mark Porter
2014-4-23
1216
Kern
Both sides of Contour Rd about 1 road km west of Sacatara Canyon.
1268
Comment
RSA0042421
Ephedra nevadensis
Nick Jensen, Ed Kentner, Chris Winchell, Onkar Singh, Lorraine Washburn
2014-4-5
799
Kern
Along Contour Rd, lower end of Canyon de los Gatos Montes.
1168
Comment
RSA0078133
Ephedra nevadensis
Erika M. Gardner, Sierra Sutton
2015-3-7
1241
Kern
Horse Canyon. West of the main road in Horse Canyon.
1220
Comment
RSA0078134
Ephedra nevadensis
Erika M. Gardner, Joy England
2014-4-16
810
Kern
North of Horse Canyon Road, about 500 feet north of the road.
1396
Comment
RSA0078135
Ephedra nevadensis
Erika M. Gardner, Sarah De Groot
2014-3-21
603
Kern
About 0.40 (air) miles north of the PCT trailhead from Bird Springs Pass.
1683
Comment
RSA0078136
Ephedra nevadensis
Erika M. Gardner, Sarah De Groot
2014-3-23
711
Kern
Desert floor, about 200 feet southwest of Highway 178 and 0.26 (air) miles north of Soldier well. Near very large turnout with a call box.
1153
Comment
RSA0081114
Ephedra nevadensis
Erika M. Gardner, Erma Gardner
2013-4-27
137 b
Kern
Cow Haven Canyon. East side of Cow Haven Canyon Road.
1360
Comment
RSA309253
Ephedra nevadensis
J. R. Shevock
1982-5-22
9561
Kern
Along dirt road to Cortez Canyon approx. 2 miles west of Kelso Creek Road. East base of the Piute Mountains.
1128
Comment
RSA3350
Ephedra nevadensis
C. B. Wolf
1931-11-8
2611
Kern
Tehachapi Pass, 6 mi NW of Mojave.
1067
Comment
RSA383841
Ephedra nevadensis
Robert Gustafson
1977-5-11
463
Kern
About 9 miles south of Mojave on Hwy 14, about 10 yards from the road
823
Comment
RSA383894
Ephedra nevadensis
M. Zigmond
593
Kern
Tehachapi cut-off
Comment
RSA383895
Ephedra nevadensis
L. E. Hoffman
1932-4-14
s.n.
Kern
Near Mohave.
Comment
RSA383896
Ephedra nevadensis
Anstruther Davidson
1907-6-1
1749
Kern
Mt Cummings. Tehachapi.
Comment
RSA424887
Ephedra nevadensis
L. F. LaPre
1987-4-8
s.n.
Kern
Lake Isabella area, South Fork Valley
975
Comment
RSA43347
Ephedra nevadensis
J. T. Howell
1948-4-26
24253
Kern
2 miles north of Mohave.
Comment
RSA511309
Ephedra nevadensis
A. C. Sanders, B. Phillips, B. Pitzer
1988-5-22
7855
Kern
1.5 mi. NW of Rosamond, just NE of Rosamond Airport, N of Felsite St. & W of 35th St. W.
732
Comment
RSA555480
Ephedra nevadensis
D. Charlton
1991-5-21
5240
Kern
Rosamond Hills 1 mile north of Rosamond Airport on section line road
1037
Comment
RSA560968
Ephedra nevadensis
D. Charlton
1991-5-3
5054
Kern
South Siphon Rd. out of Cinco, 17 miles north of Mojave. Aqueduct Rd. just south of Jawbone Canyon, Hwy 14. Foothills of the Sierra Nevadas
823
Comment
RSA650257
Ephedra nevadensis
Frank Swatek
1956-3-29
s.n.
Kern
10 miles SW of Inyokern
610
Comment
RSA720213
Ephedra nevadensis
Naomi Fraga, Steve Boyd, Michael Denslow, LeRoy Gross
2003-3-11
357
Kern
THE OWENS PEAK EASTERN WATERSHED. Short Canyon.
1189
Comment
RSA728893
Ephedra nevadensis
Naomi Fraga, Sarah DeGroot, Mark Porter
2003-5-2
671
Kern
THE OWENS PEAK EASTERN WATERSHED. Buena Vista Canyon, small canyon draning into the southwest side if Indian Wells Canyon off . Drainage of Morris Peak
1524
Comment
RSA778688
Ephedra nevadensis
Amber Swanson
2011-4-13
433
Kern
In Cyn off Hwy 14 S of Lone Pine Cyn.
1012
Comment
RSA85054
Ephedra nevadensis
F. W. Peirson
1932-5-5
9872
Kern
East side of Walker Pass
1372
Comment
SBBG54493
Ephedra nevadensis
L. R. Abrams
1927-4-30
Kern
between Rosamond and Mojave
Comment
SBBG56454
Ephedra nevadensis
R. Hoffmann
1929-4-2
Kern
10 mi S of Mojave
Comment
SBBG56457
Ephedra nevadensis
R. Hoffmann
1929-5-7
Kern
Red Rock Cyn
Comment
SD146124
Ephedra nevadensis
Mitch Provance, J. Ross
2000-4-16
1921
Kern
Southern Sierra Nevada/west Mojave Desert: Barren Ridge, posted sign along the road indicates this location is Castle Rock
1100
Comment
SD241630
Ephedra nevadensis
Ellen Dean, T. Starbuck and M. Starbuck
2008-3-24
4584
Kern
Along Hwy 14 near California City exit. Feeder road on east side of highway at junction of Pesch Drive.
833
Comment
SD41287
Ephedra nevadensis
Edith A. Purer
1935-3-23
6057
Kern
southeast of Tehachapi
Comment
UC1073336
Ephedra nevadensis
George B. Rossbach
1955-6-20
207
Kern
about 8 miles e Tehachapi (Route 466, near Cache Creek); Tehachapi Mountains
1219
Comment
UC1078139
Ephedra nevadensis
Reino Alava
1958-4-3
1892
Kern
about 3 mi s Mojave (Highway 6, at the foot of Soledad Mountain); Soledad Mountain
Comment
UC1134391
Ephedra nevadensis
E. Armstrong
1934-3-28
982
Kern
6 mi nw Mojave; Mohave Quad.
914
Comment Read comments Apr 23 2014
UC142407
Ephedra nevadensis
C. A. Purpus
1897-4
5312
Kern
Erskin Creek Piute Mts., Erskin Creek
1219
Comment
UC1922958
Ephedra nevadensis
Naomi Fraga, Sarah DeGroot, Mark Porter
2003-5-2
671
Kern
Sierra Nevada; Southern Sierra Nevada region: the Owens Peak Eastern Watershed. Buena Vista Canyon, small canyon draining into the southwest side of Indian Wells Canyon. Drainage of Morris Peak.
Comment
UC1927419
Ephedra nevadensis
Naomi Fraga, Steve Boyd, Michael Denslow, LeRoy Gross
2003-3-11
357
Kern
Sierra Nevada; Southern Sierra Nevada region; THE OWENS PEAK EASTERN WATERSHED. Short Canyon.
1189
Comment
UC2042073
Ephedra nevadensis
Nick Jensen with Ed Kentner, Chris Winchell, Onkar Singh, Lorraine Washburn
2014-4-5
799
Kern
Tejon Ranch. Along Contour Road, lower end of Canyon de los Gatos Montes.
Comment
UC2042074
Ephedra nevadensis
Nick Jensen with J. Mark Porter
2014-4-23
1216
Kern
Tejon Ranch. Both sides of Contour Road about 1 road km west of Sacatara Canyon.
Comment
UC2042075
Ephedra nevadensis
Nick Jensen
2014-6-1
2101
Kern
Tejon Ranch. Cottonwood Creek drainage along Contour Road about 1.5 road km east of where the road crosses under the powerlines.
Comment
UC407096
Ephedra nevadensis
L. R. Abrams
1927-4-20
11769
Kern
rocky hills between Rosamund and Mojave
Comment
UC495177
Ephedra nevadensis
Philip A. Munz
1932-5-5
12469
Kern
w slope Walker Pass
1371
Comment Read comments Feb 3 2007
UC495178
Ephedra nevadensis
Philip A. Munz
1932-5-5
12468
Kern
w slope of Walker Pass Walker Pass
1371
Comment
UC511157
Ephedra nevadensis
Lyman Benson
1932-4-24
3447
Kern
Walker Pass Mojave Desert Watershed, Piute Mt. Range, Walker Pass
1219
Comment
UC527420
Ephedra nevadensis
C. B. Wolf
1931-11-8
Kern
6 mi nw Mojave; Tehachapi Pass
1066
Comment
UC55664
Ephedra nevadensis
J. Burtt Davy
May 9 1896-May 24 1896
2237
Kern
Antelope Valley Antelope Valley (Dry lake)
Comment
UC55665
Ephedra nevadensis
Jos. Burtt Davy
1896-5-14
2216
Kern
Rosamond , Rosamond (Antelope Valley)
Comment
UC615060
Ephedra nevadensis
Beryl O. Schreiber
1934-3-29
988
Kern
road to Mohave from Tehachapi; sandy wash
Comment
UC813706
Ephedra nevadensis
L. R. Abrams
1927-4-30
11769
Kern
rocky hills between Rosamund and Mojave
Comment
UCD132870
Ephedra nevadensis
Beecher Crampton
1955-4-25
2521
Kern
Cameron Creek Canyon, 6 miles NW of Mojave.
Comment
UCD132871
Ephedra nevadensis
Beecher Crampton
1955-4-25
2522
Kern
Cameron Creek Canyon, 6 miles NW of Mojave.
Comment
UCD133205
Ephedra nevadensis
Alan Philip Garfinkel
1977-5-1
41
Kern
El Paso Mountains, Last Chance Canyon.
1021
Comment
UCD133213
Ephedra nevadensis
John Thomas Howell; Gordon H. True
1969-5-13
45703
Kern
Sierra Nevada, 1.3 miles from Walker Pass highway on Spanish Needle Creek road.
1158
Comment
UCD163283
Ephedra nevadensis
Nick Jensen
2014-6-1
2101
Kern
Tejon Ranch. Cottonwood Creek drainage along Contour Road about 1.5 road km east of where the road crosses under the powerlines.
1087
Comment
UCD163642
Ephedra nevadensis
Nick Jensen; J. Mark Porter
2014-4-23
1216
Kern
Kern County. Tejon Ranch. Both sides of Contour Rd about 1 road km west of Sacatara Canyon.
1268
Comment
UCD166164
Ephedra nevadensis
Jack Major
1962-4-14
745
Kern
About 5 miles west of Mohave along US HWY 466. (Exact location unknown. Coordinates estimated by label maker. US 466 is now HWY 58.)
1070
Comment
UCD77083
Ephedra nevadensis
Ellen Dean; T. Starbuck and M. Starbuck
2008-3-24
4584
Kern
Along Hwy. 14 near California City exit. Feeder road on east side of highway at junction of Pesch Drive.
833
Comment
UCD78341
Ephedra nevadensis
Ellen Dean; T. Starbuck and M. Starbuck
2008-3-24
4584
Kern
Along Hwy. 14 near California City exit. Feeder road on east side of highway at junction of Pesch Drive.
833
Comment
UCR114282
Ephedra nevadensis
Mitch Provance, J. Ross
2000-4-16
1921
Kern
Southern Sierra Nevada/ West Mojave Desert, E side of Barren Ridge, c. 12 km NW of California City. The canyon is marked with a hand made sign as 'Castle Rock
1100
Comment
UCR126318
Ephedra nevadensis
Mitch Provance, J. Ross
2000-4-16
1950
Kern
Southern Sierra Nevada/ West Mojave Desert, E side of Barren Ridge, c. 12 km NW of California City. The canyon is marked with a hand made sign as 'Castle Rock
1100
Comment
UCR200069
Ephedra nevadensis
Naomi Fraga, Steve Boyd, Michael Denslow, LeRoy Gross
2003-3-11
357
Kern
Southern Sierra Nevada, The Owens Peak Eastern Watershed, Short Canyon
1189
Comment
UCR254056
Ephedra nevadensis
Mitch Provance, Callen Huff
2009-4-21
10497
Kern
Tehachapi Mountains Foothills/W Mojave Desert, Tejon Ranch, c. 4 miles NNW of Neenach, 0.25 miles north of the corner of 270th St. West and Holiday Ave.
1011
Comment
UCR263202
Ephedra nevadensis
Nick Jensen
2014-6-1
2101
Kern
Tehachapi Mountains, Tejon Ranch, Cottonwood Creek drainage along Contour Road c. 1.5 road km east of where the road crosses under the powerlines
1087
Comment
UCSB259
Ephedra nevadensis
Gill, Robert
1960-5-8
Kern
2 miles E. of Walker Pass on State 178; Kiavah Mt. Range; Mojave Desert drainage area
1524
Comment
UCSB260
Ephedra nevadensis
Gill, Robert
1960-5-8
Kern
2 miles E. of Walker Pass on State 178; Kiavah Mt. Range; Mojave Desert drainage area
1524
Comment
RSA383865
Ephedra nevadensis
Anstruther Davidson
1925-6-1
s.n.
Kern
Tehachapi Mts. W. [Hutchtunson.]
Comment
RSA383897
Ephedra nevadensis
Freda Detmers
1928-4-15
s.n
Kern
Mohave Desert, Calif.
Comment
SEINET11738656
Ephedra nevadensis
E. A. Purer
1935-1
6057
Kern
SE of Tehachipi Mountains
Comment