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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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GMDRC4266
Ephedra nevadensis
J. Andre
2010-4-18
13076
San Bernardino
Lanfair Valley: Mojave National Preserve; at major wash crossing (very sandy) along road approx. 0.5 mi. north of and paralleling the Old Govt Road (Mojave Rd), in far eastern end of Lanfair Valley, approx. 3 mi. west of Piute Range
1091
Comment
GMDRC4307
Ephedra nevadensis
J. Andre
2010-4-2
13366
San Bernardino
Granite Mountains: eastern end of range in UC Granite Mtns Desert Research Center, upper Granite Cove in Granite Cove Spring area
1331
Comment
GMDRC4523
Ephedra nevadensis
J. Andre
2010-5-25
14262
San Bernardino
Woods Mountains: Mojave National Preserve; north side of Woods Mtn at base along west to east-trending dirt road. c. 3 mi. NNE of Hole-in-the-Wall Campground, and east of Black Cyn Rd.
1419
Comment
GMDRC5733
Ephedra nevadensis
J. M. Andre
2012-4-4
23659
San Bernardino
Granite Mountains: UC Granite Mtns Desert Research Ctr; Granite Cove, at Pinyon Camp
1302
Comment
JOTR35307
Ephedra nevadensis
Andre, Jim
2012-4-11
20808
Riverside
Joshua Tree National Park. western margin of Eagle Mountains, along road to Cottonwood Spring (Utah Trail), 0.7mi N of Cottonwood Visitor Center
956
Comment
RSA0013082
Ephedra nevadensis
J. Andre
2012-4-6
23615
San Bernardino
Granite Mtns: UC Granite Mtns Desert Research Ctr. Upper Granite Cove just below Granite Spring.
1333
Comment
RSA0014711
Ephedra nevadensis
J. Andre
2013-4-2
25310
San Bernardino
Granite Mountains; UC Granite Mountains Desert Research Center, at Norris Camp cabin, 1.3 mi. west of Kelbaker Rd.
1205
Comment
RSA0024671
Ephedra nevadensis
J. Andre
2013-4-30
24573
San Bernardino
Cima Dome; Mojave National Preserve; approx. 5 miles NNW of Cima, 1.4 miles west of Cima Road (at Kessler Spring).
1559
Comment
RSA0024922
Ephedra nevadensis
J. Andre
2013-2-18
23993
San Bernardino
Old Woman Mountains; NE side of range along Sunflower Wash Road (BLM NS211), 3.0 miles north of Sunflower Wash.
883
Comment
RSA0025178
Ephedra nevadensis
J. Andre
2013-3-4
23825
Imperial
Chocolate Mountains; east side of range at end of Imperial Gables Rd., 4.2 mi. west of Highway 78.
422
Comment
RSA0025695
Ephedra nevadensis
J. Andre
2013-4-30
24532
San Bernardino
Providence Mountains; Mojave National Preserve; west side of range along Vulcan Mine Road near Foshay Pass, 5.8 miles SE of jct. with Kelbaker Road.
1209
Comment
RSA0029241
Ephedra nevadensis
J. Andre
2013-4-18
24188
San Bernardino
Cima Cinder Cones: Mojave National Preserve, along Aiken Mine Road, 5.5 mi N of Kelbaker Rd.
1145
Comment
RSA0038698
Ephedra nevadensis
Jim Andre
2013-5-28
25881
San Bernardino
Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area.
1575
Comment
RSA0041863
Ephedra nevadensis
Jim Andre
2013-5-21
26075
San Bernardino
Mojave National Preserve; at base of 4th of July Canyon, 5.7 mi. N. of Jct with Cedar Cyn Rd (at Rock Springs).
1616
Comment
RSA0048782
Ephedra nevadensis
J. M. Andre
2014-5-8
29529
San Bernardino
San Bernardino Mountains: eastern flanks of range, 3.4 mi. SSW of Burns Cyn Rd, just west of Vicera Spring and Rattlesnake Cr., near abandoned cabins at wilderness boundary.
1669
Comment
RSA0053761
Ephedra nevadensis
Jim Andre
2014-4-22
28356
Inyo
Deep Springs Valley; along Hwy 168 just southeast of The Elephant, 21.2 mi. east of Big Pine.
1565
Comment
RSA0067642
Ephedra nevadensis
Jim Andre
2014-3-3
27721
San Bernardino
Along Ord Mountain Rd, 9.5 mi. east of Hwy 247, south side of Ord Mt, west of Camp Rock Rd.
1323
Comment
RSA0084949
Ephedra nevadensis
J. M. Andre
2014-3-27
30188
Inyo
Kingston Range: north end of range, 4.1 mi. NE of Horsethief Spring, 2.5 mi. north of Excelsior Mine Rd, about 0.5 mi. north of Jupiter Mine area.
1314
Comment
RSA0092841
Ephedra nevadensis
J. Andre
2012-4-11
20808
Riverside
Joshua Tree National Park; western margin of Eagle Mtns, along road to Cottonwood Spr (Utah Trail), 0.7 mi. north of Cottonwood Visitor Ctr..
956
Comment
RSA0103066
Ephedra nevadensis
Jim M. Andre
2014-2-13
30978
San Bernardino
Dead Mountains; northern base of the range, along old Government Road (Mojave Road) at summit of pass, just in California, approx 12 mi. SW of Laughlin.
717
Comment
RSA0115484
Ephedra nevadensis
Jim M. Andre
2016-4-18
34430
San Bernardino
Castle Mountains: in newly designated CM National Monument; fenceline road along base of westernmost hill of mine tailings, approx. 1.5 mi. SW of Hart Mine area.
1278
Comment
RSA654513
Ephedra nevadensis
J. Andre
2000-4-23
3861
San Bernardino
At main gate to Granite Cove
1220
Comment
RSA769036
Ephedra nevadensis
J. Andre
2010-4-20
14625
San Bernardino
Granite Mountains; UC Granite Mountains Desert Research Center; upper Granite Cove at Granite Spring drainage.
1323
Comment
RSA769069
Ephedra nevadensis
J. Andre
2010-5-25
14262
San Bernardino
Woods Mountains; Mojave National Preserve; north side of Woods Mtn at base along west to east-trending dirt road. c. 3 mi. NNE of Hole-in-the-Wall Campground, and east of Black Cyn Rd..
1419
Comment
RSA774575
Ephedra nevadensis
J. Andre
2010-6-4
13914
San Bernardino
Mid Hills; Mojave National Preserve; northern Pinto Valley at Howe Spring, 0.7 miles north of Bathtub Spring, approx. 2.5 miles west of 4th of July Canyon (NY Mts.)
1741
Comment
RSA778058
Ephedra nevadensis
J. Andre
2010-5-30
15749
San Bernardino
Mid Hills; Above Chicken Water Spring, approx. 4 miles south of Cima Road, 4 miles west of Cedar Canyon Road
1478
Comment
RSA778594
Ephedra nevadensis
J. Andre
2010-5-14
15161
San Bernardino
Clark Mountain Range; north slope of Mohawk Hill ( just south of powerline), 1.5 miles north of I-15, 4.5 miles ENE of Valley Wells
1292
Comment
RSA778814
Ephedra nevadensis
J. Andre, T. La Doux
2010-6-21
15063
Inyo
Eastern Sierra Nevada; along Buttermilk Road approx. 2 miles west of Hwy 168, 8 miles WSW of Bishop
1840
Comment
RSA794236
Ephedra nevadensis
J. Andre
2012-3-19
21334
Riverside
Chuckwalla Mountains; north end of range at Jaeger Nature Sanctuary, 1.5 miles south of junction Eagle Mountain Road and I-10 freeway.
411
Comment
RSA797343
Ephedra nevadensis
J. Andre
2011-4-18
22086
San Bernardino
Granite Mountains; Mojave National Preserve; at base of east fork of Willow Springs Basin, at interface between wash and granitic bouldery slopes.
1148
Comment
SD240237
Ephedra nevadensis
J. M. Andre
2013-5-20
25996
San Bernardino
Region: MNP; Clark Mountain Range Mojave National Preserve; N. side of range along Yates Well Rd, approx 2 mi. NW of Colosseum Mine area, 1.5 mi. S. of Powerline Rd
1367
Comment
SD240238
Ephedra nevadensis
J. M. Andre
2013-4-19
26332
San Bernardino
Region: C; Granite Mountains wash area near base of White Fang peak, se end of UC Granite Mtns Desert Research Center
1260
Comment
SD248058
Ephedra nevadensis
J. M. Andre
2013-5-28
25881
San Bernardino
Mescal Mountains; east side of Mescal Range (BLM land) at Blue Buzzard Mine area.
1575
Comment
SD256657
Ephedra nevadensis
J. M. Andre
2013-4-30
24532
San Bernardino
Providence Mountains; Mojave National Preserve, west side of range along Vulcan Mine Rd near Foshay Pass, 5.8 miles SE of Jct with Kelbaker Rd.
1207
Comment
SD259321
Ephedra nevadensis
J. M. Andre
2013-3-4
23825
Imperial
Chocolate Mountains; east side of range at end of Imperial Gables Road, 4.2 miles west of Highway 78. Just outside of aerial gunnery range.
Comment
SD259917
Ephedra nevadensis
J. M. Andre
2013-4-2
25310
San Bernardino
Granite Mountains; UC Granite Mountains Desert Research Center, at Norris Camp Cabin, 1.3 mi. W of Kelbaker Rd.
1205
Comment
SEINET4691828
Ephedra nevadensis
J. Andre
2011-1
22086
San Bernardino
Granite Mountains; Mojave National Preserve; Lower Willow Springs Basin at base of eastern fork
1148
Comment
UCR227297
Ephedra nevadensis
Jim Andre, Tasha La Doux, Ron B. Kelley
2011-3-24
16280
San Bernardino
Mojave Desert, Clipper Mountains, north of Tom Reed Mine, 6.5 mi north of Hwy 66 at Danby Road
743
Comment
UCR234979
Ephedra nevadensis
Jim Andre
2011-4-27
17370
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
UCR245835
Ephedra nevadensis
Jim Andre
2011-6-1
20454
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Ivanpah Mountains, at Standard Mine #1 south of Striped Mtn, 4.8 mi. east of Cima Rd
1582
Comment
UCR251528
Ephedra nevadensis
Jim Andre
2013-4-30
24532
San Bernardino
Eastern Mojave Desert, Mojave National Preserve; Providence Mountains, west side of range along Vulcan Mine Rd near Foshay Pass, 5.8 mi southeast of junction with Kelbaker Rd
1209
Comment
UCR254644
Ephedra nevadensis
Jim Andre
2013-4-18
24188
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Cima Cinder Cones, along Aiken Mine Road, 5.5 miles north of Kelbaker Rd.
1145
Comment
UCR267701
Ephedra nevadensis
Jim Andre
2013-2-18
23993
San Bernardino
Eastern Mojave Desert, Old Woman Mountains, NE side of range along Sunflower Wash Rd. (BLM # NS211), 3.0 miles north of Sunflower Wash
883
Comment
UCR267764
Ephedra nevadensis
Jim Andre
2014-4-7
27853
San Bernardino
Mojave Desert, west side of Mud Hills along Copper City Rd., c. 3 miles NW of Irwin Rd., c. 10 mi. north of Barstow
1017
Comment
UCR268344
Ephedra nevadensis
Jim Andre
2014-3-3
27721
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
UCR268562
Ephedra nevadensis
Jim Andre
2013-4-30
24573
San Bernardino
Mojave Desert, Mojave National Preserve, Cima Dome, c. 5 miles north-north-west of Cima, 1.4 miles west of Cima Road at Kessler Spring
1559
Comment
UCR268727
Ephedra nevadensis
Jim Andre
2014-4-21
29131
Mono
Chalfant Valley, 18 mi north-northeast of Bishop, CA, 0.5 mi west of Hwy 6, just east of Chidago Canyon, [Milner Creek]
1220
Comment
UCR269046
Ephedra nevadensis
Jim Andre
2014-4-21
29356 B
Inyo
Mojave Desert, Last Chance Range, along Death Valley Road, 1.3 mi west of eastern summit, side canyon on north side of road
1435
Comment
UCR276527
Ephedra nevadensis
Jim Andre
2012-4-4
23659
San Bernardino
Eastern Mojave Desert, Granite Mountains, UC Granite Mtns Desert Research Center; Granite Cove at Pinyon Camp
1302
Comment
GMDRC799
Ephedra nevadensis
J. Andre
2000-4-23
3861
San Bernardino
Sweeney Granite Mountains Desert Research Center: At main gate to Granite Cove, c. 4000
1220
Comment
RSA794662
Ephedra nevadensis
J. Andre
2003-4-15
4463
Inyo
Owens Valley: Manzanar Historic Site, northwest corner.
1186
Comment