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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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CAS-BOT-BC150815
Gutierrezia microcephala
Sarah J. De Groot; Krina De Groot; Leland Lubinsky; Linda Lee Worlow
2004-3-15
3637
San Bernardino
Whipple Mountains: BLM Wilderness area, wash below and south of highest peak, north of road from aqueduct into south side of range
999
Comment
CAS-BOT-BC302091
Gutierrezia microcephala
Marcus E. Jones
1926-8-18
s.n.
San Bernardino
Cushenbury Spring
Comment
CAS-BOT-BC302092
Gutierrezia microcephala
Cecil Hart
1926-9-26
s.n.
San Bernardino
Cajon Pass
Comment
CAS-BOT-BC302093
Gutierrezia microcephala
P. A. Munz
1935-10-12
13848
San Bernardino
Lanfair Valley, eastern Mohave Desert
1066
Comment
CAS-BOT-BC308488
Gutierrezia microcephala
Philip A. Munz; F. Youngberg
1937-10-9
14970
San Bernardino
Box S Ranch, Lucerne
914
Comment
CAS-BOT-BC308489
Gutierrezia microcephala
Philip A. Munz; F. Youngberg
1937-10-9
14970
San Bernardino
Box S Ranch, Lucerne
914
Comment
CAS-BOT-BC308490
Gutierrezia microcephala
Sarah J. De Groot; Erin Tripp
2011-5-6
6722
San Bernardino
East side of saddle east of Sheep Hole Pass, wash on east side of saddle, NE side of main ridge of the mountains, Sheep Hole Mountains, SW Mojave Desert
736
Comment
CAS-BOT-BC308491
Gutierrezia microcephala
Sarah J. De Groot; Leland Lubinsky
2004-10-17
4538
San Bernardino
North fork of Whipple Wash, a few miles E of summit, Whipple Mountains
914
Comment
CAS-BOT-BC308492
Gutierrezia microcephala
Sarah J. De Groot; Leland Lubinsky
2004-10-17
4542
San Bernardino
Upper north fork of Whipple Wash, Whipple Mountains
874
Comment
CAS-BOT-BC308493
Gutierrezia microcephala
Sarah J. De Groot; Leland Lubinsky; Krina De Groot; Linda Lee Worlow
2004-3-15
3612
San Bernardino
BLM Wilderness area, ridge near highest peak, above wash north of road from aqueduct into south side of range, Whipple Mountains
1103
Comment
CAS-BOT-BC308494
Gutierrezia microcephala
B. Pitzer
1999-5-7
3880
San Bernardino
Sheep Corral, a maze of interconnecting washes separated by exposed granite outcrops at S end of Granite Mountains, ca. 1.5-2 mi. N of Hwy I-40, Eastern Mojave Desert
1310
Comment
CAS-BOT-BC308495
Gutierrezia microcephala
B. Pitzer
1998-11-14
3785
San Bernardino
Willow Springs Wash, 50-100 ft. E of Kelbaker Road, SE of Brown Buttes and 0.2 mi. S of Hwy. I-40, East Mojave Desert
899
Comment
CAS-BOT-BC308496
Gutierrezia microcephala
Scott D. White
1996-8-27
4503
San Bernardino
Wash near railroad crossing at Crystal Springs Road, San Bernardino Mts.
1188
Comment
CAS-BOT-BC308497
Gutierrezia microcephala
D. P. Levin
1970-9-16
s.n.
San Bernardino
5 miles northwest of Cima
Comment
CAS-BOT-BC308498
Gutierrezia microcephala
Cecil Hart
1924-9-30
s.n.
San Bernardino
Desert slope on way to big Bear Lake
Comment
CAS-BOT-BC308499
Gutierrezia microcephala
Carl B. Wolf
1935-10-5
7580
San Bernardino
Clark Mt. 1 1/2 mi. above Pachalka Spring, 2nd canyon to the east, Mojave Desert
1828
Comment
CAS-BOT-BC401169
Gutierrezia microcephala
Sarah J. De Groot; Grace Cho
2013-9-26
7016
San Bernardino
Northeast San Bernardino Mountains, Bighorn Mountain area: top of hill along Bighorn Mountain ridge, at summit '5641'
1720
Comment
CAS-BOT-BC483044
Gutierrezia microcephala
Sarah J. De Groot; Naomi Fraga; Cheryl Sevilla; Silvia Olivares
2014-8-23
7260
San Bernardino
Along Excelsior Mine Road, E side of Kingston Range, about 3/4 mi S of Excelsior Mine. Mostly along BLM Road 415 that parallels Excelsior Mine Road on the north side
1148
Comment
CAS-BOT-BC483049
Gutierrezia microcephala
Sarah J. De Groot; Naomi Fraga; Cheryl Sevilla; Silvia Olivares
2014-8-23
7273
San Bernardino
South of Mountain Pass of end of Bailey Road, about 0.6 mi from I-15, in the north end of the Mescal Range. About 1100 m NE of Hardrock Queen Spring
1450
Comment
CAS-BOT-BC541411
Gutierrezia microcephala
Sarah J. De Groot; Cheryl Sevilla
2015-9-29
7593
San Bernardino
Mud Hills; west end of Rainbow Basin loop just SW of Rainbow Basin, N of Barstow, WNW of Calico Mountains, N of Waterman Hills ...maybe also NW/4 sec. 25, SE/4 sec. 23, and SW/4 sec. 24
882
Comment
CDA6180
Gutierrezia microcephala
G. D. Barbe, J. L. Johnson
1982-11-3
4030
San Bernardino
North of Granite Pass, 12.5 miles south of Kelso on Kelbaker Road, north side of Providence Mountains.
0
Comment
CDA6182
Gutierrezia microcephala
R. P. Allen
Sep 1958
2219
San Bernardino
Mojave Desert, Highway 91, between Baker & Barstow.
0
Comment
CHSC109013
Gutierrezia microcephala
Duncan S. Bell; Drew Monks
2010-9-1
1902
San Bernardino
Transverse Ranges; San Bernardino Mountains region; San Bernardino National Forest: in the vicinity of Yocum Spring; north of Broom Flat, approximately 1.1 air miles northeast of junction of forest service road 2N01 and forest service road 2N64Y.
2228
Comment
CHSC26989
Gutierrezia microcephala
James Henrickson
1973-9-2
3
San Bernardino
Ca 7 1/4 (air) miles ESE of Kelso along crest of Providence Mts.; ca 1/4 miles NE of Mitchell Peak above Gilroy Canyon.
1981
Comment
CLARK-A1528-1864
Gutierrezia microcephala
John C. Roos
1950-8-4
San Bernardino
Clark Mountain
Comment
CLARK-A1528-1865
Gutierrezia microcephala
John C. Roos
1946-9-21
3045
San Bernardino
Lucerne Valley
883
Comment
GMDRC1638
Gutierrezia microcephala
J. Andre
2004-9-11
4803
San Bernardino
Granite Mtns: : . Elev. 3860 ft.
1177
Comment Read comments Oct 20 2015
GMDRC2000
Gutierrezia microcephala
J. Andre
2005-8-27
6628
San Bernardino
Granite Mountains: Granite Mountains: Lower Granite Cove115.32553 deg. W. - 4261 ft.
1299
Comment
HSC79162
Gutierrezia microcephala
G. K. Helmkamp
1983-10-8
- 17
San Bernardino
TNC Big Morongo Preserve, S of town of Morongo Valley in Big Morongo Canyon, beside the pipeline road in the middle of the TNC owned area.
762
Comment
HSC81321
Gutierrezia microcephala
D. A. Hoover
1985-9-4
693
San Bernardino
TNC S of Morongo Valley; along pipeline road E of the Desert Wash Trail
777
Comment
IRVC27371
Gutierrezia microcephala
A. C. Sanders, Mark A. Elvin
2003-10-5
27212
San Bernardino
UC Burns Pinyon Ridge Reserve, south of Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley, student campsite along western fence Southern Mojave Desert
1250
Comment
IRVC28298
Gutierrezia microcephala
Mark A. Elvin
2005-9-24
4533
San Bernardino
UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; N Railroad Canyon, seep area near "Boo Canyon". So Mojave Desert/Little San Bernardino Mtns
1143
Comment
JEPS18352
Gutierrezia microcephala
Rimo Bacigalupi with F. Chisaki and P. Hutchison
1957-4-6
5810
San Bernardino
1 mi sw of jct with Camp Roack Rd Cushenberry Sprs. rd. (Calif. 18) (lower reaches of Cushenberry Sprs. rd., 1.7 mi below Cushenberry Sprs. Ranch)
1127
Comment Read comments Jul 23 2013
JEPS22261
Gutierrezia microcephala
W. L. Jepson
1912-10-19
5166
San Bernardino
Barstow Mohave Desert, Barstow
670
Comment Read comments Oct 18 2007
JEPS22262
Gutierrezia microcephala
W. L. Jepson
1912-10-20
5177
San Bernardino
Barstow Mohave Desert, Barstow
670
Comment
JEPS70071
Gutierrezia microcephala
L. R. Heckard
1971-9-29
2849
San Bernardino
5.5 mi se: nw of Cushenbury Springs Lucerne Valley post office; San Bernardino Mts., Box Springs Ranch
1066
Comment
JOTR28780
Gutierrezia microcephala
La Doux, Tasha
2003-9-4
1049
San Bernardino
Joshua Tree National Park. Little San Bernardino Mountains, near Key's ranch (Desert Queen Ranch)
Comment
JOTR29197
Gutierrezia microcephala
La Doux, Tasha
2005-9-22
1310
San Bernardino
Joshua Tree National Park. Trailhead for Upper Convington flats, backcountry board. [UTMs (NAD83) estimated from lat/long Aug 2012 -MH)
1466
Comment
JOTR29513
Gutierrezia microcephala
La Doux, Tasha, Mike Bell
2006-9-5
1627
San Bernardino
Joshua Tree National Park. Little San Bernardino Mountains; along Lower Covington Flat road, south of Nolina Cove
1402
Comment
JOTR29518
Gutierrezia microcephala
La Doux, Tasha, Mike Bell
2006-9-5
1627
San Bernardino
Joshua Tree National Park. Little San Bernardino Mountains; along Lower Covington Flat road, south of Nolina Cove
1402
Comment
JOTR37013
Gutierrezia microcephala
Hodges, Stephen R, Cody Fogg and Kelsey Bosch
2015-10-5
502
San Bernardino
Queen Mountains, in the vicinity of Keys Ranch
Comment
LA203623
Gutierrezia microcephala
Marcus E. Jones;
1929-8-17
25069
San Bernardino
San Bernardino Mountains, Cushenberry Grade
Comment
LA203635
Gutierrezia microcephala
C. B. Wolf;
1935-10-5
7580
San Bernardino
CLARK MOUNTAIN RANGE, 1.5 mi. above Pachalka Spring, 2nd canyon to the E.
1828
Comment
LA203657
Gutierrezia microcephala
A. M. Johnson;
1932-9-18
4151
San Bernardino
beyond Cajon Pass, S of Adelanto
Comment
LA98572
Gutierrezia microcephala
Paul Leskinen;
1970-5-30
536
San Bernardino
Granite Mountains, E Summit area
6000.0 + ft
Comment
LA98574
Gutierrezia microcephala
G. Dilworth;
1970-5-31
51
San Bernardino
Granite Mountains, Bottom of Sheep's Corral
Comment
LA99200
Gutierrezia microcephala
J. Douglas Ripley;
1971-10-31
1944
San Bernardino
Granite Mountains, Approximately 0.25 mi. SE of Norris Cabin
1158
Comment
OBI62161
Gutierrezia microcephala
P. A. Holden
1969-8-24
1005
San Bernardino
At Coyote Hole just SE of town of Joshua Tree
Comment
POM122400
Gutierrezia microcephala
Marcus E. Jones
1926-8-18
s.n.
San Bernardino
Cushenberry Spring.
Comment
POM146210
Gutierrezia microcephala
F. M. Reed
1927-10-22
5515
San Bernardino
Big Morongo Valley, S of Mojave Desert
Comment
POM153302
Gutierrezia microcephala
P. A. Munz
1928-9-6
11235
San Bernardino
Dry gulch, Warren's Well, Little San Bernardino Mts.
Comment
POM214047
Gutierrezia microcephala
P. A. Munz
1935-10-12
13848
San Bernardino
Lanfair Valley
1067
Comment
POM229206
Gutierrezia microcephala
P. A. Munz, Florence J. Youngberg
1937-10-9
14970
San Bernardino
Box 'S' Ranch, Lucerne
915
Comment
POM310189
Gutierrezia microcephala
Hulda Crooks
1945-10-21
107
San Bernardino
Rose Mine, San Bernardino Mountain Range
2133
Comment
POM359203
Gutierrezia microcephala
M. Van Valkenburgh
1934-11-25
5
San Bernardino
On banks of desert wash about 1 mile from Mitchell's Cabin, Providence Mts
1433
Comment
POM41866
Gutierrezia microcephala
Marcus E. Jones
1923-10-10
s.n.
San Bernardino
Cajon Pass.
Comment
POM47704
Gutierrezia microcephala
I. M. Johnston
1924-8-31
s.n.
San Bernardino
Box S Springs.
1067
Comment
POM47706
Gutierrezia microcephala
I. M. Johnston
1924-8-31
s.n.
San Bernardino
1 mi. N of Cajon Pass Summit.
1220
Comment
POM68960
Gutierrezia microcephala
E. C. Jaeger, D. D. Keck
1925-10-3
248
San Bernardino
The Pipes Wash near Morongo Valley.
1159
Comment
RSA0015702
Gutierrezia microcephala
LeRoy Gross, Grace Cho
2013-9-10
6194
San Bernardino
BigHorn Mountains Wilderness. North of New Dixie Mine Road, near 34.27578N 116.53655W, to west spur of mountain, near 34.28352N 116.53726W., Climb to top of peak near 34.28374N 116.53450W. Then down southeast side to a spring just north of the road.
1436
Comment
RSA0016312
Gutierrezia microcephala
Erika Gardner, Caitlin Elam, Lorraine Washburn, Rachel Poutasse
2013-9-26
483
San Bernardino
Bighorn Mountain Wilderness. In large wash northeast of ridge and south of New Dixie Mine Rd. (Approximately 8.66 road miles west of Old Woman Springs Rd. on New Dixie Mine Rd.)
Comment
RSA0018616
Gutierrezia microcephala
Duncan S. Bell
2013-8-28
5720
San Bernardino
Castle Mountains; west side of the range by narrow ridge/hill to the northeast of the historic Hightower Well; approximately 3.5 air miles southwest of Hart Peak.
1383
Comment
RSA0020095
Gutierrezia microcephala
J. Andre
2013-9-2
25371
San Bernardino
Mojave National Preserve: Castle Peaks. Along trail into Castle Pks Wilderness area, SW end of range, 1.4 mi N of Hart Mine Rd, 3.2 mi E of Barnwell (Jct Ivanpah Rd).
1420
Comment
RSA0020194
Gutierrezia microcephala
Duncan S. Bell, Caitlin Elam, Sarah Fisher
2013-8-6
5596
San Bernardino
Bighorn Mountains; just off of Rattlesnake Canyon in the vicinity of Viscera Springs, about 0.6 air mile northwest of Vaughn Spring.
1620
Comment
RSA0022693
Gutierrezia microcephala
J. Andre
2013-8-28
25458
San Bernardino
Mid Hills: Mojave National Preserve. Along Cedar Canyon Rd, 1.7 miles east of Jct w/Cima Rd.
1242
Comment
RSA0026024
Gutierrezia microcephala
Duncan S. Bell
2012-9-8
4143
San Bernardino
Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown.
1160
Comment
RSA0027370
Gutierrezia microcephala
Deidre Conocchioli, April Garbat
2013-9-4
38
San Bernardino
SW of Bighorn wilderness area. From Yucca Valley: Take Pioneertown rd NW for 7.5 miles. Continue onto Rimrock Rd for 1.4 miles., Turn left onto Burns Canyon Rd and follow for 4.7 miles to a left turn to stay on Burns Canyon Rd for 1.4 miles. Burns Canyon Rd turns left and becomes Viscera Springs Rd. Continue for 3 miles. Collection site off BLM rd 3331.
1646
Comment
RSA0027532
Gutierrezia microcephala
Duncan S. Bell, Amanda Turek
2010-9-5
1932
San Bernardino
Sawtooth Mountains; unnamed drainage between Sorrel Horse Canyon and Pipes Canyon below Chaparrosa Peak, about 3.5 air miles west of Pioneertown.
1532
Comment
RSA0027576
Gutierrezia microcephala
Kristin Forgrave, Sarah Fisher
2013-7-30
25
San Bernardino
North of Rainbow Basin Natural Area. From Barstow, head N on Irwin Rd for 6 miles. Turn left onto Fossil Bed Rd for 2.9 miles. Turn right onto Rainbow Basin for 9.3 miles. Take 1st right onto Owl Canyon Rd. for 1.6 miles., Collection site on Owl Canyon Campground hiking trail.
964
Comment
RSA0030005
Gutierrezia microcephala
J. Andre
2011-8-18
22318
San Bernardino
Cima Dome: Mojave National Preserve. Along Cima Road, 5.3 miles north of Cima at Kessler Spring area.
1453
Comment
RSA0031318
Gutierrezia microcephala
Jim Andre
2013-9-19
25629
San Bernardino
Castle Mountains; south side of range, above (and mostly south of) mine operations.
1354
Comment
RSA0031788
Gutierrezia microcephala
Naomi Fraga, Duncan Bell, Caitlin Elam
2013-8-27
4409
San Bernardino
Bighorn Mountain Wilderness. Upper reaches of east fork of Ruby Canyon.
1452
Comment
RSA0033528
Gutierrezia microcephala
Naomi Fraga, Caitlin Elam, Deidre Conocchioli
2013-8-21
4372
San Bernardino
Antelope Creek north of Gamma Gulch Road near Bighorn Mountain Wilderness.
1445
Comment
RSA0033640
Gutierrezia microcephala
Naomi Fraga, Caitlin Elam
2013-8-13
4357
San Bernardino
Bighorn Mountain Wilderness. Plateau east of Ruby Canyon.
1430
Comment
RSA0033674
Gutierrezia microcephala
Naomi Fraga, Caitlin Elam
2013-8-22
4385
San Bernardino
Unnamed Canyon east of Rattlensnake Canyon.
1272
Comment
RSA0033760
Gutierrezia microcephala
Naomi Fraga, Caitlin Elam, Bryce Kunzel
2013-9-12
4509
San Bernardino
Bighorn Mountain Wilderness. On slope SE of Blue Cut and west of the terminus of Mound Spring Road.
1859
Comment
RSA0033903
Gutierrezia microcephala
Naomi Fraga, Antonio Sanchez
2013-9-1
4453
San Bernardino
Bighorn Mountain Wilderness. Head of Ruby Canyon.
1535
Comment
RSA0033944
Gutierrezia microcephala
Naomi Fraga, Mare Nazaire
2013-9-26
4558
San Bernardino
Bighorn Mountain Wilderness. Near the intersection of BLM roads 2342 and 2356, west of the head of Ruby Canyon and south of Bighorn Canyon.
1624
Comment
RSA0034118
Gutierrezia microcephala
Naomi Fraga, Feliz Meraz
2013-10-9
4621
San Bernardino
Bighorn Mountain Wilderness. South of BLM Road RC3208.
1484
Comment
RSA0042427
Gutierrezia microcephala
Sarah J. De Groot, Grace O. Cho
2013-9-26
7016
San Bernardino
Northeast San Bernardino Mountains, Bighorn Mountain area: top of hill along Bighorn Mountain ridge, at summit '5641'.
1720
Comment
RSA0043385
Gutierrezia microcephala
Jim Andre
2013-9-2
25340
San Bernardino
Castle Peaks; Mojave National Preserve; along Hart Mine Rd, 2.2 mi. east of Barnwell (Jct Ivanpah Rd).
1391
Comment
RSA0048065
Gutierrezia microcephala
J. M. Andre, Glenn L. Clifton
2012-9-5
22920
San Bernardino
Mid Hills: along Cedar Canyon Rd, 4.6 mi. NE of Jct with Cima Rd.
1441
Comment
RSA0050077
Gutierrezia microcephala
Sarah J. De Groot, Naomi Fraga, Cheryl Sevilla, Silvia Olivares
2014-8-23
7273
San Bernardino
South of Mountain Pass off end of Bailey Road, about 0.6 miles from I-15, in the north end of the Mescal Range. About 1100 m northeast of Hardrock Queen Spring.
1450
Comment
RSA0050139
Gutierrezia microcephala
Sarah J. De Groot, Cheryl S. Sevilla
2014-9-17
7311
San Bernardino
Shadow Valley, between Kingston Wash and Clark Mountain/ Mescal Range. Along Kinston Road south of Valley Wells; north of power line, southwest of Clark Mountain, 1.2 miles north of I-15 ramps.
1119
Comment
RSA0050218
Gutierrezia microcephala
J. M. Andre
2010-9-29
14811
San Bernardino
Mojave National Preserve; along Zinc Mine Rd, 4.3 mi. E. of Cima Rd, south side of Striped Mtn, growing at large wash crossing (limestone gravels).
1414
Comment
RSA0050379
Gutierrezia microcephala
Sarah J. De Groot, Naomi Fraga, Cheryl Sevilla, Silvia Olivares
2014-8-23
7260
San Bernardino
Along Excelsior Mine Road, east side of Kingston Range, about 3/4 mile south of Excelsior Mine. Mostly along BLM Road 415 that parallels Excelsior Mine Road on the north side.
1148
Comment
RSA0053822
Gutierrezia microcephala
Sarah J. De Groot, Cheryl S. Sevilla
2014-9-3
7280
San Bernardino
Bighorn Mountains: junction of Vaughn Spring Road RC 2331 with Mound Spring Road RD 2248. Upper Rattlesnake Canyon drainage, east-northeast of Blue Cut and Tip Top Mountain.
1652
Comment
RSA0060830
Gutierrezia microcephala
Amanda E Fisher, Saccavadi Bricker
2013-4-11
145
San Bernardino
Bighorn BLM Wilderness, SE parcel near Pioneertown. Summit of Black Mountain.
1865
Comment
RSA0078489
Gutierrezia microcephala
Sarah J. De Groot, Cheryl Sevilla
2015-9-29
7593
San Bernardino
Mud Hills; west end of Rainbow Basin loop just southwest of Rainbow Basin, north of Barstow, west-northwest of Calico Mountains, north of Waterman Hills., Maybe also NW/4 sec. 25, SE/4 sec. 23, and SW/4 sec 24.
882
Comment
RSA0084222
Gutierrezia microcephala
Jim Andre
2011-9-19
19519
San Bernardino
Cima Dome: 0.5 mi. NE of Cima Rd at summit, approx. 1 mi. N. of Kessler Spring.
1443
Comment
RSA0085026
Gutierrezia microcephala
Tasha La Doux, Jim Andre
2010-9-22
547
San Bernardino
Castle Peaks; Mojave National Preserve; wilderness boundary trailhead at 'hiking corridor' on south side of range.
1542
Comment
RSA0100561
Gutierrezia microcephala
Duncan S. Bell
2015-8-13
8621
San Bernardino
The southeastern end of the Bighorn Mountains; collecting in the upper section of Hondo Wash to the northwest of Flat Top Mesa and Black Lava Butte, from 34.24249, 116.49605 to 34.24775, 116.51626.
1280
Comment
RSA0114830
Gutierrezia microcephala
Jim M. Andre
2010-9-17
15236
San Bernardino
Marl Mountains: Mojave National Preserve; along transmission line road to Marl Spring 3.6 mi. NE of Jct with Kelbaker Rd.
1279
Comment
RSA0117067
Gutierrezia microcephala
Rachel Darney-Lane, Sarah J. De Groot, Duncan S. Bell
2016-9-20
14
San Bernardino
Castle Mountains National Monument; Hart Mine Road to NN 144, east of Barnwell. Ca. 1 air mile west of Hart (site).
1312
Comment
RSA134925
Gutierrezia microcephala
Percy C. Everett, E. K. Balls
1959-8-19
23894
San Bernardino
5.6 miles NW from Cima along Rd to W base Ivanpah Mountains.
1616
Comment
RSA16158
Gutierrezia microcephala
C. B. Wolf
1935-10-5
7580
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA16183
Gutierrezia microcephala
C. B. Wolf
1935-10-8
7638
San Bernardino
Mojave Desert; Kingston Range, Horse Spring.
1433
Comment
RSA269858
Gutierrezia microcephala
B. A. Prigge
1973-9-17
1277
San Bernardino
NE San Bernardino Co., Clark Mounatin Range, Pachalka Spring, ca. 5.9 miles NW of Mt. pass
1494
Comment
RSA269861
Gutierrezia microcephala
B. A. Prigge
1973-9-18
1322
San Bernardino
NE San Bernardino Co, Clark Mt Range. ca 1 mi. N of Mt Pass
1494
Comment
RSA269863
Gutierrezia microcephala
B. A. Prigge
1973-9-20
1347
San Bernardino
Clark Mt Range, 6 miles N of Mt Pass, near Greens Well
1616
Comment
RSA270599
Gutierrezia microcephala
James Henrickson
1973-8-29
12594
San Bernardino
48 (air) miles E of Baker, 9.9 miles S of Ivanpah, ca 1 mile towards Keystone Mine alongIvanpah Road along New York Mts.
1463
Comment
RSA270600
Gutierrezia microcephala
James Henrickson
1973-9-2
12770
San Bernardino
9 1/2 (air) miles ENE of Kelso in upper Globe Canyon, in narrow canyon E of Globe Mine. Mid-Hills
1402
Comment
RSA270601
Gutierrezia microcephala
James Henrickson
1973-9-2
12741
San Bernardino
6 (air) miles SE of Kelso in upper limestone canyon above Cornfield Spring in Providence Mountains.
1584
Comment
RSA273583
Gutierrezia microcephala
B. A. Stein
1978-9-26
127
San Bernardino
Margin of Kelbaker Rd. 1/2 miles south of Granite Pass.
1220
Comment
RSA278940
Gutierrezia microcephala
B. A. Prigge
1977-10-8
2167
San Bernardino
E. Mojave Desert. Clark Mountain Range. Fir Canyon.
1524
Comment
RSA280794
Gutierrezia microcephala
B. A. Stein
1978-6-5
114
San Bernardino
At Dripping Spring Pond
1249
Comment
RSA284186
Gutierrezia microcephala
R. F. Thorne, C. W. Tilforth, B. Prigge
1977-10-28
50638
San Bernardino
Granite Mountains: Budweiser Canyon.
1220
Comment
RSA284257
Gutierrezia microcephala
R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr
1976-10-29
47959
San Bernardino
New York Mountains: Keystone Canyon.
1677
Comment
RSA296020
Gutierrezia microcephala
B. G. Baldwin
1980-5-6
163
San Bernardino
Old Dad Mountain-Kelso Mountains Area: 6.5 mi N, 12.5 mi W of Kelso.
822
Comment
RSA296481
Gutierrezia microcephala
R. D. Stone, Greg de Nevers, S. Castagnoli
1980-6-10
256
San Bernardino
Along old road near site of Smith Mine, mouth of Beck Canyon.
976
Comment
RSA359202
Gutierrezia microcephala
Julian P. Donahue
1983-11-22
76214
San Bernardino
SE side of Granite Mountains, near Cove Spring, NE of Granite Cove.
1159
Comment
RSA47707
Gutierrezia microcephala
I. M. Johnston
1924-9-1
s.n.
San Bernardino
Cactus Flats
1784
Comment
RSA49345
Gutierrezia microcephala
P. A. Munz, G. R. Campbell
1949-10-9
14373
San Bernardino
25 miles E of Tecopa on road to Kingston, Mojave Desert.
1311
Comment
RSA518359
Gutierrezia microcephala
B. Pitzer
1990-10-7
1492
San Bernardino
Mojave Desert, Granite Mountains, Hidden Hill Mine, ca. 3 mi. (airline) E of Granite Pass, & S of Quail Spring. (UTM PJ: N5, E3)
1220
Comment
RSA520950
Gutierrezia microcephala
Steve Boyd
1990-10-3
5133
San Bernardino
Southeast base of the Granite Mountains W of Kelbaker Road.
Comment
RSA555332
Gutierrezia microcephala
S. Myers
1992-11-3
92 -12
San Bernardino
San Bernardino Mtns: Furnace Canyon, 0.1 miles N of San Bernardino National Forest boundary, N side of the mtns.
1463
Comment
RSA5610
Gutierrezia microcephala
C. B. Wolf
1932-10-11
4281
San Bernardino
Morongo Wash at Riverside Co. line.
732
Comment
RSA574502
Gutierrezia microcephala
R. G. Swinney
1993-8-31
2621
San Bernardino
Phelan, 0.8 mile E of Sheep Creek Road at Snow Line Dr, 200 yards S of Snow Line.
1433
Comment
RSA600616
Gutierrezia microcephala
L. C. Wheeler
1968-9-7
s.n.
San Bernardino
San Gabriel Mountains: Controversy Spring, west side Cajon Canyon.
1371
Comment
RSA615309
Gutierrezia microcephala
Christopher Christie
1996-12-31
17
San Bernardino
Sheephole Pass
780
Comment
RSA616874
Gutierrezia microcephala
Valerie L. Soza, S. D. Boyd, Laura Moore
1998-8-25
429
San Bernardino
San Bernardino Mountains: North of Horsethief Flat, west of Arrastre Creek.
1402
Comment
RSA619322
Gutierrezia microcephala
Valerie L. Soza, Kate Kramer
1998-6-24
300
San Bernardino
Southeast of Round Mountain, east of haul road to Terrace Springs quarry, northern base of peak '4568.'
1372
Comment
RSA627301
Gutierrezia microcephala
B. Pitzer
1998-11-14
3785
San Bernardino
East Mojave Desert: Willow Springs Wash, 50-100 ft. E of Kelbaker Road, SE of Brown Buttes, & 0.2 mi. S of Hwy I-40.
900
Comment
RSA628475
Gutierrezia microcephala
T. Tennant, B. Pitzer, T. B. Salvato
1998-10-11
114
San Bernardino
Sweeney Granite Mountains Desert Research Center: Granite Mtns, Granite Cove, ca. 5 miles NNW of Hwy I-40 along Kelbaker Rd.
1311
Comment
RSA634134
Gutierrezia microcephala
Scott D. White
1998-9-27
7131
San Bernardino
Mid Hills: New York Mountains: Bathtub Spring area (just W of Pinto Basin, 10 air miles W of junction Ivanpaugh Rd./New York Mountain Rd.)
1753
Comment
RSA642332
Gutierrezia microcephala
R. F. Thorne, B. Prigge, D. Michener, J. Hogue, Walter Wisura, D. Benjamin, J. Little
1979-10-20
53871
San Bernardino
Kingston Mountains, ridge west of Excelsior Mine Road, due east of Kingston Peak.
1280
Comment
RSA675794
Gutierrezia microcephala
Scott D. White, K. Szabo
2001-7-2
8669
San Bernardino
Big Bear Valley: Hills and minor drainageway just southeast of Baldwin Lake.
2073
Comment
RSA684322
Gutierrezia microcephala
Scott D. White, Michael Honer
2003-10-6
9777
San Bernardino
San Bernardino Mountains: Pipes Canyon. Pipes Canyon Road (1N01) along canyon bottom, between abandoned cabin and BLM campground.
1982
Comment
RSA706684
Gutierrezia microcephala
Sarah J. De Groot, Krina De Groot, Leland Lubinsky, Linda Lee Worlow
2004-3-15
3637
San Bernardino
WHIPPLE MOUNTAINS: BLM Wilderness area, wash below and south of highest peak, north of road from aqueduct into south side of range.
999
Comment
RSA706864
Gutierrezia microcephala
Sarah J. De Groot, Krina De Groot, Leland Lubinsky, Linda Lee Worlow
2004-3-15
3612
San Bernardino
WHIPPLE MOUNTAINS: BLM Wilderness area, ridge near highest peak, above wash north of road from aqueduct into south side of range.
1104
Comment
RSA712766
Gutierrezia microcephala
Sarah J. De Groot, Leland Lubinsky
2004-10-17
4538
San Bernardino
WHIPPLE MOUNTAINS: North fork of Whipple Wash, a few miles E of summit.
915
Comment
RSA712770
Gutierrezia microcephala
Sarah J. De Groot, Leland Lubinsky
2004-10-17
4542
San Bernardino
WHIPPLE MOUNTAINS: Upper north fork of Whipple Wash.
874
Comment
RSA719843
Gutierrezia microcephala
R. G. Swinney
1994-11-12
3366
San Bernardino
Cajon Canyon, Baldy Mesa Ridge south of Phelan, FS Road. 3N24 NW of Nuss Ranch.
1488
Comment
RSA736278
Gutierrezia microcephala
J. Andre, Tasha La Doux, G. L. Clifton
2007-10-24
8734
San Bernardino
Clark Mountain Range: in small canyon just N. of homestead site, approx 0.5 mi. W. of Colosseum Mine, N. side of Clark Mtn.
1553
Comment
RSA756598
Gutierrezia microcephala
Michael Honer
2007-9-24
2773
San Bernardino
Rocky drainage flowing N towards Johnson Valley. Appx. 9.5 mi. W of Landers, 0.4 mi. N of New Dixie Mine Road.
1473
Comment
RSA757929
Gutierrezia microcephala
Michael Honer, J. P. Charpentier, M. Wood, D. Silverman
2008-9-8
3214
San Bernardino
S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15.
1350
Comment
RSA763075
Gutierrezia microcephala
Justin M. Wood, D. M. Ray
2010-8-17
2417
San Bernardino
Vicinity of Cactus Spring at junction of Smart's Ranch Road and Highway 18.
2046
Comment
RSA764645
Gutierrezia microcephala
Justin M. Wood, D. M. Ray
2010-8-24
2446
San Bernardino
Ridgeline +/- 1.25miles east of Baldwin Lake on Pipes Canyon Road (2N02).
2139
Comment
RSA765392
Gutierrezia microcephala
Doris Bowers
1976-9-23
2420
San Bernardino
Phelan area
915
Comment
RSA770482
Gutierrezia microcephala
Duncan S. Bell, Andrew Monks
2010-9-1
1902
San Bernardino
San Bernardino National Forest: in the vicinity of Yocum Spring; north of Broom Flat, approximately 1.1 air miles northeast of junction of forest service road 2N01 and forest service road 2N64Y.
2228
Comment
RSA774642
Gutierrezia microcephala
T. La Doux, J. Andre
2009-9-22
378
San Bernardino
Castle Peaks: along old RR grade, approx. 2 miles E of Ivanpah Road and 1 mile NE of historic Boomerang Mine area, just NE of the NY Mountains
1269
Comment
RSA778513
Gutierrezia microcephala
Amber Swanson, Don Davis
2011-9-24
622
San Bernardino
S. of Powerline Rd abt halfway between Hwy 127 and Excelsior Mine Rd.
1092
Comment
RSA779350
Gutierrezia microcephala
Sarah J. De Groot, Erin Tripp
2011-5-6
6696
San Bernardino
Sheep Hole Mountains, SW Mojave Desert: East side of saddle east of Sheep Hole Pass, wash running ~N40 E, south of saddle. NE side of main ridge of the mountains.
765
Comment
RSA779486
Gutierrezia microcephala
Sarah J. De Groot, Erin Tripp
2011-5-6
6722
San Bernardino
SHEEP HOLE MOUNTAINS, SW Mojave Desert: East side of saddle east of Sheep Hole Pass, wash on east side of saddle. NE side of main ridge of the mountains
736
Comment
RSA780373
Gutierrezia microcephala
Stephanie Rockwood, Christi Gabriel, Brett Griffin
2011-11-15
201
San Bernardino
Highway 247 to RC3235 marked by large white rock. Follow for about 4.5 miles, turn left at break in fench/cattle guard. Follow to unnamed spring.
1245
Comment
RSA780407
Gutierrezia microcephala
Stephanie Rockwood, Christi Gabriel
2011-10-25
172
San Bernardino
Highway 247 to RC3235, marked with large white boulder. Follow road for about 4.5 miles. Turn left at break in fence/cattle guard. Follow to unnamed spring.
1245
Comment
RSA780554
Gutierrezia microcephala
Stephanie Rockwood, Christi Gabriel
2011-10-19
172
San Bernardino
About 1.5 miles from Highway 95 on East Mohave Heritage Trail Road, Chemehuevi Valley, near Step Ladder Wilderness.
410
Comment
RSA780578
Gutierrezia microcephala
Stephanie Rockwood, Christi Gabriel
2011-10-26
176
San Bernardino
Owl Creek Campground. Rainbow Basin National Natural Landmark and ACEC. North of Barstow. In wash below campground.
Comment
RSA781850
Gutierrezia microcephala
Duncan S. Bell, Jon Nolte
2011-10-7
2954 B
San Bernardino
Black Lava Butte: towards the northern section of butte, approximately 2.6 air miles north of the junction of Roadrunner Rut road and Pipes road, and approximately 0.5 air mile south of Hondo Wash.
1291
Comment
RSA781990
Gutierrezia microcephala
Stephanie Rockwood, Christi Gabriel
2011-10-20
156
San Bernardino
Lucerne Valley Cutoff Road, approximately 7 miles from Highway 247, about 1 mile from Stoddard Wells Road. North Lucerne Valley.
1141
Comment
RSA782027
Gutierrezia microcephala
Duncan S. Bell, Amanda Bell
2011-10-8
2970
San Bernardino
Sawtooth Mountains: approximately 1.3 air miles southwest from where Pioneertown road crosses Chaparrosa Wash, and approximately 0.4 air mile northwest of Chaparrosa Spring.
1281
Comment
RSA782477
Gutierrezia microcephala
Stephanie Rockwood, Christi Gabriel
2011-9-13
004
San Bernardino
New Dixie Mine Road, west of Hwy 247. Transition between San Bernardino and Little San Bernardino Mountains. Bighorn Mountain Wilderness.
1105
Comment
RSA786638
Gutierrezia microcephala
Lois Goodman
1982-9-23
S.N.
San Bernardino
Goldstone vicinty, Fort Irwin NTC
Comment
RSA793082
Gutierrezia microcephala
Aaron C. Sedgwick, Jella Simons-Adkins, Jennifer Pilapil
2012-8-15
114
San Bernardino
North of Pioneer Town on BLM trail 2248.
1759
Comment
RSA793254
Gutierrezia microcephala
Naomi Fraga, Christie Gabriel, Stephanie Rockwood
2011-11-3
3934
San Bernardino
South of New Dixie Mine Road.
1159
Comment
RSA793439
Gutierrezia microcephala
Naomi Fraga, Kristen Hasenstab-Lehman
2011-11-3
3910
San Bernardino
South facing slopes on the north side of Black Lava Butte. South of Hondo Road.
1189
Comment
RSA793951
Gutierrezia microcephala
Naomi Fraga, Hester Bell, Monica Carlsen, Kristen Hasenstab-Lehman, Thomas Stoughton
2012-9-13
4132
San Bernardino
At the mouth of Rattlesnake Canyon. Bighorn Mountain Wilderness.
1159
Comment
RSA796636
Gutierrezia microcephala
J. Andre
2011-10-22
22396
San Bernardino
Providence Mountains; Mojave National Preserve; Foshay Pass along pipeline road, just west of summit.
1286
Comment
RSA796911
Gutierrezia microcephala
J. Andre
2012-9-18
22216
San Bernardino
Mescal Range. Along primary dirt road at summit of pass, 2.9 mi south of I-15 at Bailey Rd exit.
1579
Comment
RSA797169
Gutierrezia microcephala
J. Andre, Rufous
2011-10-12
21451
San Bernardino
Granite Mtns: Mojave National Preserve. Lower Willow Springs Basin at base of eastern fork.
1171
Comment
RSA801225
Gutierrezia microcephala
J. Andre
2012-8-31
22695
San Bernardino
Granite Mountains; UC Granite Mountains Desert Research Center, lower Cottonwood Basin on side.
1270
Comment
SBBG124728
Gutierrezia microcephala
M. Honer
2008-9-8
3214
San Bernardino
pipeline service rd, ca. 1.3 mi E of Mountain Pass, 100 m N of Interstate 15; S end of Clark Mtns
1350
Comment
SBBG62984
Gutierrezia microcephala
J. R. and R. C. Robbins
1932-9-17
San Bernardino
E of Baker
Comment
SD202119
Gutierrezia microcephala
Christopher Christie
1996-12-31
17
San Bernardino
Bullion Mountains/Sheephole Pass.
779
Comment
SD20212
Gutierrezia microcephala
Philip A. Munz, F. Youngberg
1937-10-9
14970
San Bernardino
Box S Ranch, Lucerne.
915
Comment
SD218969
Gutierrezia microcephala
S. J. De Groot, Leland Lubinsky, et al.
2011-3-19
6557
San Bernardino
Chemehuevi Mountains; above unnamed spring in side drainage southsouthwest of Cave Wash, near upper (second) tanks.
526
Comment
SD218970
Gutierrezia microcephala
S. J. De Groot, Erin Tripp
2011-5-6
6722
San Bernardino
Sheep Hole Mountains, Sw Mojave Desert, east side of saddle east of Sheep Hole Pass, wash on east side of saddle; NE side of main ridge of the mountains.
736
Comment
SD232608
Gutierrezia microcephala
A. C. Sanders
1996-9-22
19571
San Bernardino
San Bernardino Mtns.: Cushenbury Canyon, at and just below Whiskey Spring. On Steep granitic mountain slopes and on canyon bottom near the spring.
1584
Comment
SD240308
Gutierrezia microcephala
J. M. Andre
2013-10-14
26361
San Bernardino
Cima Dome; Mojave Natl. Preserve; along Aiken Mine Rd, 11.7 mi NNE of Aiken Mine, about 3 mi. sw of Valley Wells at I-15 Jct with Cima Rd.
1196
Comment
SD247590
Gutierrezia microcephala
R. F. Thorne, C. W. Tilforth, et al.
1976-10-30
48657
San Bernardino
Granite Mountains, eastern Mojave Desert; on hike from Cottonwood Springs to Granite Peak.
1463
Comment
SD247591
Gutierrezia microcephala
Sarah J. GrootDe, Naomi Fraga, et al.
2014-8-23
7273
San Bernardino
South of Mountain Pass off end of Bailey Road, ca. 0.6 mile from I-15, in the north end of the Mescal Range, ca. 1100 m northeast of Hardrock Queen Spring.
1449
Comment
SD249650
Gutierrezia microcephala
J. M. Andre, Azzie Andre
2013-9-30
26607
San Bernardino
Region: GM; Granite Mountains Budweiser Canyon (about mid-way up), springy area among steep rocky granitic slopes
402
Comment
SD252834
Gutierrezia microcephala
J. M. Andre
2013-9-2
25340
San Bernardino
Region: MNP; Castle Peaks Mojave National Preserve; along Hart Mine Rd, 2.2 mi. east of Barnwell (Jct Ivanpah Rd)
1391
Comment
SD256693
Gutierrezia microcephala
J. M. Andre
2013-8-28
25458
San Bernardino
Mid Hills: Mojave National Preserve; along Cedar Canyon Rd, 1.7 miles E of Jct w/Cima Rd. (Mid Hills 7.5'Q)
1242
Comment
SD259994
Gutierrezia microcephala
J. M. Andre
2013-9-2
25371
San Bernardino
Castle Peaks: Mojave National Preserve; along trail into Castle Pks Wilderness area, SW end or range, 1.4 mi. N of Hart Mine Rd, 3.2 mi. E of Barnwell (Jct Ivanpah Rd.) Castle Peaks 7.5'Q
1419
Comment
SD81208
Gutierrezia microcephala
Darley F. Howe
1971-9-26
San Bernardino
Providence Mountains.
1035
Comment
SDSU18118
Gutierrezia microcephala
Judy Newhauser
1982-3-13
San Bernardino
Road between Maumee Mine and Sunshine Peak, MCAGCC Twentynine Palms, CA
628
Comment
SEINET13710749
Gutierrezia microcephala
J. C. Aulenbrock, J. C. Aulenbrock
1985-1
32
San Bernardino
N End of Mts, Ca. 35 Mi. E TwentyniNE Palms, E of Clark's Pass at Blm Wilderness Study Area No. 328 (Ca. 34 Deg 05'N, 115 Deg 29'W) 2300 Ft
701
Comment
SEINET1909052
Gutierrezia microcephala
Sarah De Groot, Leland Lubinsky
2004-1
4542
San Bernardino
Whipple Mountains: Upper north fork of Whipple Wash
874
Comment
SEINET1909054
Gutierrezia microcephala
Sarah De Groot, Leland Lubinsky
2004-1
4538
San Bernardino
Whipple Mountains: North fork of Whipple Wash, a few miles E of summit
914
Comment
SEINET1910847
Gutierrezia microcephala
B. Pitzer
1999-1
4061
San Bernardino
East Mojave Deser: Granite Mountains, UCR's Sweeney Granite Mountains Desert Research Center, wash between Allanson Center (main bldg.) and Director's residence. (Bighorn Basin 7.5'Q)
1311
Comment
SEINET2043060
Gutierrezia microcephala
A. C. Sanders, Mark A. Elvin
2003-10-5
27212
San Bernardino
UC Burns Pinyon Ridge Reserve, south of Skyline Ranch Rd., ca. 2 air miles ESE of Pinonerrtown, 1.5 air miles NW of Yucca Valley, student campsite along western fence. (Yucca Valley North 7.5')
1250
Comment
SEINET270121
Gutierrezia microcephala
G. Helmkamp
1993-9-12
23 -20
San Bernardino
Dry slope along the edge of Burns Canyon
1372
Comment
SEINET3237655
Gutierrezia microcephala
Andrew C. Sanders, Mark A. Elvin, Tim Thomas
2007-10-5
34343
San Bernardino
Central Mojave Desert; Ord Mountains, south of Tyler Valley, above gas line road extension of Harrod Rd. from south/ Ord Mtn. Rd from the north, west slope of hill 4835 (Grand View Mine 7.5'Q.)
1220
Comment
SEINET3892026
Gutierrezia microcephala
Jim Andre
2010-9-17
15251
San Bernardino
Cima Dome, Mojave National Preserve; Marl Spring, along Cima Road ca. 2.0 miles southwest of Cima.; 0
1188
Comment
SEINET4149815
Gutierrezia microcephala
Duncan S. Bell
2013-8-28
5720
San Bernardino
East Mojave Desert region: Castle Mountains, 3.5 mi SW of Hart Peak
1382
Comment
SEINET4557872
Gutierrezia microcephala
Naomi Fraga, Christie Gabriel, Stephanie Rockwood
2011-1
3934
San Bernardino
Mojave Desert; Southcentral Mojave Desert region: South of New Dixie Mine Road (Landers 7.5' quad)
1158
Comment
SEINET4557891
Gutierrezia microcephala
Naomi Fraga, Kristen Hasenstab, Lehman
2011-1
3910
San Bernardino
Mojave Desert; Southcentral Mojave Desert region: South facing slopes on the north side of Black Lava Butte. South of Hondo Road (Yucca Valley North)
1189
Comment
SEINET4558709
Gutierrezia microcephala
J. Andre, G. L. Clifton
2012-1
22920
San Bernardino
Mid Hills; along Cedar Canyon Rd, 4.6 mi. NE of Jct with Cima Rd. on margin of 2005 Hackberry Fire. 7.5' Quad: Mid Hills
1441
Comment
SEINET4558938
Gutierrezia microcephala
J. Andre
2012-1
22216
San Bernardino
Mescal; along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Rd. exit..
1578
Comment
SEINET4559104
Gutierrezia microcephala
J. Andre
2011-1
22396
San Bernardino
Providence Mountains; Mojave National Preserve; Foshay Pass along pipeline road, just west of summit
1285
Comment
SEINET4559889
Gutierrezia microcephala
J. Andre
2012-1
22695
San Bernardino
Granite Mountains; UC Granite Mtns Desert Research Center; Lower Cottonweed Basin on side side
1270
Comment
SEINET5764662
Gutierrezia microcephala
B. A. Stein
1978-9-26
San Bernardino
Kelbaker Road. 0.5 mile south of Granite Pass.
1219
Comment
SEINET6072737
Gutierrezia microcephala
Kenneth Heil, Porter, J. Mark
2010-8-18
32762
San Bernardino
Holcomb Valley Road. Near Smart Spring. Roadside.
Comment
SEINET7248261
Gutierrezia microcephala
Naomi Fraga, Duncan Bell, Caitlin Elam
2013-1
4409
San Bernardino
Transverse Ranges; San Bernardino Mountains region: Bighorn Mountain Wilderness. Upper reaches of east fork of Ruby Canyon.
1452
Comment
SJSU5452
Gutierrezia microcephala
R. C. McGehee
1979-9-6
339
San Bernardino
summit of pass on rd between Cima & Halloran Springs, 4 mi NE of Teutonia Peak
Comment
UC1046649
Gutierrezia microcephala
C. D. MacNeill
1955-9-14
San Bernardino
New York Mountains
1524
Comment
UC1174955
Gutierrezia microcephala
P. C. Everett and E. K. Balls
1959-8-19
23894
San Bernardino
5.6 mi nw Cima (along road to w base of Ivanpah Mts.); Ivanpah Mts.
1615
Comment
UC1213972
Gutierrezia microcephala
Otto T. Solbrig
1958-8-27
2806
San Bernardino
between Joshua Tree National Monument and Yucca Valley (2.6 mi e of junction of road to Victorville)
Comment Read comments Apr 18 2013
UC1478730
Gutierrezia microcephala
J. Douglas Ripley
1971-10-31
1944
San Bernardino
0.25 mi se Norris Cabin; Central Mojave Desert, Granite Mountains
1158
Comment
UC1929875
Gutierrezia microcephala
Scott D. White, Michael Honer
2003-10-6
9777
San Bernardino
San Bernardino Mountains: Pipes Canyon. Pipes Canyon Road (1N01) along canyon bottom, between abandoned cabin and BLM campground.
Comment
UC284881
Gutierrezia microcephala
P. A. Munz
1923-9-1
7721
San Bernardino
Sheep Creek, San Antonio Mts.; Southern California
1371
Comment
UC569211
Gutierrezia microcephala
P. A. Munz
1935-10-12
13848
San Bernardino
Lanfair Valley, e Mohave Desert Mohave Desert, Lanfair Valley
1066
Comment
UC597619
Gutierrezia microcephala
Philip A. Munz and F. Youngberg
1937-10-9
14970
San Bernardino
edge alkaline flat; Southern California, Lucerne, Box S Ranch
914
Comment
UC718228
Gutierrezia microcephala
Carl B. Wolf
1935-10-8
7638
San Bernardino
Horse Spring Mojave Desert, Kingston Range, Horse Spring
1432
Comment
UC897164
Gutierrezia microcephala
Carl B. Wolf
1932-10-11
4281
San Bernardino
at Riverside County Line Morongo Wash; Colorado Desert, Little San bernardino Mts., Morongo Wash
731
Comment
UCD132600
Gutierrezia microcephala
Scott D. White
1996-8-27
s.n.
San Bernardino
San Bernardino Mountains. Lucerne Valley. Railroad crossing at Crystal Springs Road.
1188
Comment
UCR102157
Gutierrezia microcephala
Scott D. White
1996-8-27
4503
San Bernardino
San Bernardino Mtns., Above Lucerne Valley, wash near railroad crossing at Crystal Springs Rd.
1189
Comment
UCR103262
Gutierrezia microcephala
B. G. Pitzer
1998-11-14
3785
San Bernardino
Eastern Mojave Desert, Willow Springs Wash, 50-100 ft. east of Kelbaker Road, southeast of Brown Buttes, and 0.2 mi south of Hwy I-40
900
Comment
UCR105950
Gutierrezia microcephala
Valerie Soza, K. Kramer
1998-6-24
300
San Bernardino
San Bernardino Mountains, SE of Round Mountain, east of haul road to Terrace Springs quarry, northern base of peak '4568
1372
Comment
UCR106739
Gutierrezia microcephala
Tracy Tennant, B. Pitzer, T. B. Salvato
1998-10-11
114
San Bernardino
Eastern Mojave Desert, Sweeney Granite Mtns Desert Research Center, Granite Cove, c. 5 mi. NNW of Hwy I-40 along Kelbaker Rd.
1311
Comment
UCR108021
Gutierrezia microcephala
Christopher Christie
1996-12-31
17
San Bernardino
Southern Mojave Desert, Bullion Mtns., Sheephole Pass
780
Comment
UCR112496
Gutierrezia microcephala
B. G. Pitzer
1999-5-7
3880
San Bernardino
Eastern Mojave Desert, 'Sheep Corral,' a maze of interconnecting washes separated by exposed granite outcrops at S end of Granite Mountains. c. 1.5-2 mi. north of Hwy I-40
1311
Comment
UCR117645
Gutierrezia microcephala
Scott D. White
1997-10-24
6010
San Bernardino
San Bernardino Mtns., Holcomb Valley area: Old Pluess-Staufer 'Cloudy' limestone quarry revegetation area.
2256
Comment
UCR128075
Gutierrezia microcephala
A. C. Sanders, Mark A. Elvin
2003-10-5
27212
San Bernardino
Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, south of Skyline Ranch Rd. c. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, student campsite along western fence
1250
Comment
UCR130325
Gutierrezia microcephala
A. C. Sanders, Mark A. Elvin
2003-10-5
27238
San Bernardino
Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE
1098
Comment
UCR137465
Gutierrezia microcephala
Valerie Soza, Steve Boyd, Laura Moore
1998-8-25
429
San Bernardino
San Bernardino Mtns., NW of Horsethief Flat, west of Arrastre Creek
1402
Comment
UCR140675
Gutierrezia microcephala
Randall T. Schuh, Cassis, Schwartz, Weirauch, Wyniger, Forero
2004-5-16
2- 18
San Bernardino
Mojave Desert, Phelan, Route138 at Phelan Road, Site L2
1310
Comment
UCR145082
Gutierrezia microcephala
A. C. Sanders, P. J. MacKay, Tim Thomas
2004-10-17
28921
San Bernardino
Southern Mojave Desert, Giant Rock 'Airport' 6.6 miles SE of Old Woman Springs Rd. via Bodick Rd., below bouldery slopes of Spy Mtn.
854
Comment
UCR146875
Gutierrezia microcephala
Scott D. White, Bill La Haye
1998-9-27
7131
San Bernardino
Eastern Mojave Desert, Mid Hills/New York Mountains. Bathtub Spring area, just west of Pinto Basin, 10 air mi west of junction of Ivanpah Road and New York Mountain Road
1890
Comment
UCR150640
Gutierrezia microcephala
Bern Schwenn
1994-10-2
s.n.
San Bernardino
Mojave Desert, Summit of Queen Mountain, Joshua Tree National Monument
1677
Comment
UCR15716
Gutierrezia microcephala
Frank C. Vasek
1978-4-21
s.n.
San Bernardino
Mojave Desert, north of Granite Mountains, rocky spur west of the end of Spinel St, at NW edge of Lucerne Valley. Site IIC
1000
Comment
UCR161140
Gutierrezia microcephala
Jim Andre
2004-9-11
4803
San Bernardino
Eastern Mojave Desert, Granite Mtns: lower Granite Cove
1177
Comment
UCR161700
Gutierrezia microcephala
Dave Goodward
2005-9-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 1 mile NE of Mountain Pass
1410
Comment
UCR163372
Gutierrezia microcephala
B. G. Pitzer
1999-9-24
4061
San Bernardino
Eastern Mojave Desert, Granite Mountains, UC Sweeney Granite Mountains Desert Research Center, wash between Allanson Center (main bldg.) & Director's residence
1311
Comment
UCR169214
Gutierrezia microcephala
Sarah J. De Groot, L. Lubinsky
2004-10-17
4538
San Bernardino
Sonoran (Colorado) Desert, WHIPPLE MOUNTAINS: North fork of Whipple Wash, a few miles east of summit.
915
Comment
UCR173755
Gutierrezia microcephala
Jim Andre
2005-8-27
6628
San Bernardino
Central Mojave Desert, Granite Mtns: Lower Granite Cove
1299
Comment
UCR17517
Gutierrezia microcephala
Jan West
1979-11-3
s.n.
San Bernardino
Little San Bernardino Mtns/Southern Mojave Desert, Morongo Valley, empty lot at the corner of Hess and Conejo Streets
785
Comment
UCR175622
Gutierrezia microcephala
Mark A. Elvin
2005-9-24
4533
San Bernardino
S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley. N Railroad Canyon; seep area near 'Boo Canyon
1143
Comment
UCR177433
Gutierrezia microcephala
Scott D. White, Michael Honer
2003-10-6
9777
San Bernardino
Transverse Ranges; San Bernardino Mountains, Pipes Canyon, Pipes Canyon Road (1N01) along canyon bottom, between abandoned cabin and BLM campground
2195
Comment
UCR181025
Gutierrezia microcephala
R. G. Swinney
1994-11-12
3366
San Bernardino
San Gabriel Mtns., Cajon Canyon, Baldy Mesa Ridge south of Phelan, FS Rd. 3N24 NW of Nuss Ranch
1488
Comment
UCR188463
Gutierrezia microcephala
A. C. Sanders, Mark A. Elvin, Tim Thomas
2007-10-5
34343
San Bernardino
Central Mojave Desert, Ord Mountains, south of Tyler Valley, above gas line road extension of Harrod Rd. from south/ Ord Mtn. Rd from the north, west slope of hill 4835
1433
Comment
UCR19452
Gutierrezia microcephala
C. S. Papp
1964-9-21
609
San Bernardino
Mojave Desert, 25 mi east of Baker
Comment
UCR195968
Gutierrezia microcephala
Jim Andre, T. La Doux, G. L. Clifton
2007-10-24
8734
San Bernardino
Mojave Desert, Clark Mountain Range, small canyon just north of homestead site, c. 0.5 mi west of Colosseum Mine, north side of Clark Mountain
1553
Comment
UCR200534
Gutierrezia microcephala
Jim Andre, T. La Doux
2008-1-10
9419
San Bernardino
Mojave Desert, Devil's Playground, south end of Old Dad Mountain
655
Comment
UCR210426
Gutierrezia microcephala
R. G. Swinney
2008-12-11
9984
San Bernardino
San Gabriel Mtns./Mojave Desert, Bob's Gap, NE of Valyermo and 3 miles S of Hwy 138
1280
Comment
UCR224056
Gutierrezia microcephala
Jim Andre
2010-9-29
14811
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, Mojave National Preserve; along Zinc Mine Road, 4.3 mi. east of Cima Road, south side of Striped Mountain, at large wash crossing
1414.27
Comment
UCR224363
Gutierrezia microcephala
Justin M. Wood, Dustin M. Ray
2010-8-17
2417
San Bernardino
San Bernardino Mountains, vicinity of Cactus Spring at junction of Smart's Ranch Road and Hwy 18
2046
Comment
UCR225196
Gutierrezia microcephala
Jim Andre
2010-10-9
14976
San Bernardino
Mojave Desert, Providence Mountains, Mojave National Preserve, Bonanza King Mine area, at mouth of canyon just west southwest of mine site
1369
Comment
UCR226110
Gutierrezia microcephala
Michael Honer
2007-9-24
2773
San Bernardino
Southcentral Mojave Desert, rocky drainage flowing norht towards Johnson Valley, c. 9.5 mi west of Landers, 0.4 mi north of New Dixie Mine Road
1473
Comment
UCR228970
Gutierrezia microcephala
Jim Andre
2010-9-17
15251
San Bernardino
Mojave Desert, Cima Dome, Mojave National Preserve, along Cima Road c. 2 miles southwest of Cima
1189
Comment
UCR231370
Gutierrezia microcephala
John F. Green
2011-9-30
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass
1262
Comment
UCR232466
Gutierrezia microcephala
Jim Andre
2010-9-17
15236
San Bernardino
Mojave Desert, Marl Mountains, Mojave National Preserve, along transmission line road to Marl Spring 3.6 mi northeast of junction with Kelbaker Road
1279
Comment
UCR23823
Gutierrezia microcephala
John C. Roos
1937-8-25
1191
San Bernardino
Eastern Mojave Desert, 3 miles west of Windmill Station
1159
Comment
UCR23825
Gutierrezia microcephala
John C. Roos
1943-10-16
2745
San Bernardino
Southern Mojave Desert, Lone Star Ranch, on the road to Twentynine Palms [Yucca Valley; apparently the site of a gas station]
Comment
UCR23827
Gutierrezia microcephala
John C. Roos
1946-9-21
3045
San Bernardino
Mojave Desert, Rabbit Springs, Lucerne Valley
887
Comment
UCR245743
Gutierrezia microcephala
Naomi Fraga, Hester Bell, Monica Carlsen, Kristen Hasenstab-Lehman, Thomas Stoughton
2012-9-13
4132
San Bernardino
Transverse Range; San Bernardino Mtns./ Southcentral Mojave Desert, at the mouth of Rattlesnake Canyon. Bighorn Mountain Wilderness
1159
Comment
UCR246841
Gutierrezia microcephala
Jim Andre, Rufous
2011-10-12
21451
San Bernardino
Eastern Mojave Desert, Mojave National Preserve; Granite Mountains, lower Willow Springs Basin at base of eastern fork
1171
Comment
UCR248316
Gutierrezia microcephala
Duncan S. Bell, Drew Monks
2010-9-1
1902
San Bernardino
San Bernardino National Forest: in the vicinity of Yocum Spring; north of Broom Flat, c. 1.1 air miles northeast of junction of forest service roads 2N01 and 2N64Y
2228
Comment
UCR251732
Gutierrezia microcephala
Deidre Conocchioli, April Garbat
2013-9-4
38
San Bernardino
Transverse Range; San Bernardino Mountains, SW of Bighorn Wilderness Area, from Yucca Valley take Pioneertown Rd. NW for 7.5 miles, continue onto Rimrock Rd. for 1.4 miles, left onto Burns Canyon Rd. for 4.7 miles to a left turn to stay on Burns Cyn. Rd for 1.4 miles, Burns Cyn. Rd. turns left and becomes Viscera Springs Rd., continue for 3 miles, collection site off BLM Rd. 3331
1646
Comment
UCR254128
Gutierrezia microcephala
Jim Andre
2012-9-18
22216
San Bernardino
Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit
1579
Comment
UCR254316
Gutierrezia microcephala
Jim Andre
2012-8-31
22695
San Bernardino
Eastern Mojave Desert, Granite Mountains, UC Granite Mtns. Desert Research Center; lower Cottonwood Basin on east side
1270
Comment
UCR258458
Gutierrezia microcephala
Naomi Fraga, Antonio Sanchez
2013-9-1
4453
San Bernardino
San Bernardino Mountains/Mojave Desert, Bighorn Mountain Wilderness, head of Ruby Canyon
1535
Comment
UCR258459
Gutierrezia microcephala
Naomi Fraga, Duncan S. Bell, Caitlin Elam
2013-8-27
4409
San Bernardino
San Bernardino Mountains, Bighorn Mountain Wilderness, upper reaches of east fork of Ruby Canyon
1452
Comment
UCR258470
Gutierrezia microcephala
Naomi Fraga, Caitlin Elam
2013-8-22
4385
San Bernardino
San Bernardino Mountains/Mojave Desert, Unnamed Canyon east of Rattlesnake Canyon
1272
Comment
UCR259441
Gutierrezia microcephala
Jim Andre
2011-10-22
22396
San Bernardino
East Mojave Desert, Providence Mountains, Mojave National Preserve; Foshay Pass along pipeline road, just west of summit
1286
Comment
UCR262858
Gutierrezia microcephala
Sarah J. De Groot, Naomi Fraga, Cheryl Sevilla, Silvia Olivares
2014-8-23
7260
San Bernardino
along Excelsior Mine Road, east side of Kingston Range, c. 3/4 mile south of Excelsior Mine. Mostly along BLM Road 415 that parallels Excelsior Mine Road on the north side
1148
Comment
UCR262863
Gutierrezia microcephala
Sarah J. De Groot, Naomi Fraga, Cheryl Sevilla, Silvia Olivares
2014-8-23
7273
San Bernardino
south of Mountain Pass off end of Bailey Road, c. 0.6 miles from Hwy I-15, in the north end of th Mescal Range. About 1100 m northeast of Hardrock Queen Spring
1450
Comment
UCR262869
Gutierrezia microcephala
Sarah J. De Groot, Cheryl Sevilla
2014-9-3
7280
San Bernardino
Mojave Desert, Bighorn Mountains, junction of Vaughn Spring Road RC 2331 with Mound Spring Road RD 2248. Upper Rattlesnake Canyon drainage, east-northeast of Blue Cut and Tip Top Mountain
1652
Comment
UCR262897
Gutierrezia microcephala
Sarah J. De Groot, Cheryl Sevilla
2014-9-17
7311
San Bernardino
Mojave Desert, Shadow Valley, between Kingston Wash and Clark Mountain/Mescal Range. Along Kingston Road south of Valley Wells; north of power line, southwest of Clark Mountain, 1.2 mile north of Hwy I-15 ramps
1119
Comment
UCR272676
Gutierrezia microcephala
Sarah J. De Groot, Cheryl Sevilla
2015-9-29
7593
San Bernardino
Mojave Desert, Mud Hills, west end of Rainbow Basin loop just SW of Rainbow Basin, north of Barstow, WNW of Calico Mountains, north of Waterman Hills
882
Comment
UCR274674
Gutierrezia microcephala
Stephanie Rockwood, Christi Gabriel
2011-10-25
172
San Bernardino
Northcentral Mojave Desert, Hwy 247 to RC3235, marked with large white boulder, c. 4.5 miles to unnamed spring
1245
Comment
UCR277618
Gutierrezia microcephala
Aaron C. Sedgwick
2012-8-15
114
San Bernardino
Southcentral Mojave Desert, north of Pioneer Town on BLM Trail 2248
1759
Comment
UCR277658
Gutierrezia microcephala
Naomi Fraga, Christi Gabriel, Stephanie Rockwood
2011-11-3
3934
San Bernardino
Southcentral Mojave Desert, south of New Dixie Mine Road
1159
Comment
UCR277669
Gutierrezia microcephala
Naomi Fraga, Kristen Hasenstab-Lehman
2011-11-3
3910
San Bernardino
Southcentral Mojave Desert, north side of Black Lava Butte, south of Hondo Road
1220
Comment
UCR32023
Gutierrezia microcephala
E. W. Lathrop
1978-10-16
7814
San Bernardino
Eastern Mojave Desert, Cima-Kelso Rd.
Comment
UCR34422
Gutierrezia microcephala
A. C. Sanders, N. M. Fellows
1983-10-12
03987
San Bernardino
Mojave Desert/ Little San Bernardino Mtns., Big Morongo Preserve of the Nature Conservancy in Big Morongo Canyon, south of town of Morongo Valley
795
Comment
UCR45014
Gutierrezia microcephala
A. C. Sanders, D. Charlton, B. Pitzer, D. E. Bramlet
1986-8-30
6838
San Bernardino
Eastern Mojave Desert, Mescal Range, 0.7 mi. south of the intersection of Hwy I-15 and Bailey Road at Mountain Pass, 0.4 air mi. NW of Hardrock Queen Spring
1479
Comment Read comments Jul 11 2011
UCR74640
Gutierrezia microcephala
John Wear, N. Moorhatch
1992-9-17
92- 79
San Bernardino
San Bernardino Mtns., N side of the mtns, Cushenbury Spring, near Lucerne Valley
1254
Comment
UCR79302
Gutierrezia microcephala
George K. Helmkamp
1993-9-12
23- 20
San Bernardino
San Bernardino Mtns., edge of Burns Canyon
1375
Comment
UCR80047
Gutierrezia microcephala
S. J. Myers
1992-11-3
92 12
San Bernardino
San Bernardino Mtns., Furnace Canyon, 0.1 mi north of San Bdno. Nat. For. boundary, north side of the mountains
1463
Comment
UCR85449
Gutierrezia microcephala
R. G. Swinney
1993-8-31
2621
San Bernardino
San Gabriel Mtns., Phelan, 0.8 mi east of Sheep Creek Rd. at Snow Line Dr., c. 200 yds south of Snow Line
1433
Comment
UCR94721
Gutierrezia microcephala
A. C. Sanders
1996-9-22
19559
San Bernardino
San Bernardino Mtns./Mojave Desert, upper Box 'S' Spring, 0.35 mi. below Camp Rock Rd.
1159
Comment
UCR94724
Gutierrezia microcephala
A. C. Sanders, P. MacKay
1996-9-28
19578
San Bernardino
NE San Bernardino Mountains/Mojave Desert:, SW slope of Ruby Mtn., 2.4 mi. west of Hwy 247 on New Dixie Mine Road
1220
Comment
UCR94743
Gutierrezia microcephala
A. C. Sanders
1996-9-22
19571
San Bernardino
San Bernardino Mtns, Cushenbury Canyon, at and just below Whiskey Spring
1585
Comment
VVC1106
Gutierrezia microcephala
Tracy Tennant
1998-10-11
114
San Bernardino
Eastern Mojave Desert, Sweeney Granite Mtns Desert Research Center, Granite Cove, ca. 5 mi. NNW of Hwy I-40 along Kelbaker Rd.
1311
Comment
VVC1575
Gutierrezia microcephala
A. C. Sanders, PJ MacKay, Tim Thomas
2004-10-17
28921
San Bernardino
Southern Mojave Desert, Giant Rock "Airport" 6.6 miles SE of Old Woman Springs Rd. via Bodick Rd., below bouldery slopes of Spy Mtn.
854
Comment
VVC602
Gutierrezia microcephala
P. J. MacKay, C. Sanders
1996-9-28
20
San Bernardino
San Bernardino Mtns, East end of Mtns; Ruby Mt 2.4 miles W of Hwy 247 on New Dixie Mine Rd
1250
Comment
GMDRC51
Gutierrezia microcephala
S. F. Warrick
1978-5-19
105
San Bernardino
Sweeney Granite Mountains Desert Research Center: In coarse sand on steep slope southeast of Granite Peak at 6200
1890
Comment
GMDRC52
Gutierrezia microcephala
B. A. Stein
1978-6-5
114
San Bernardino
Sweeney Granite Mountains Desert Research Center: At Dripping Spring Pond, 4100
1250
Comment
GMDRC561
Gutierrezia microcephala
B. Pitzer
1998-11-14
3785
San Bernardino
Mojave Desert: In sandy wash 0.2 mi S. of I-40, E. side of Kelbaker Rd, 2952
900
Comment
GMDRC613
Gutierrezia microcephala
T. Salvato
1998-10-11
3
San Bernardino
Sweeney Granite Mountains Desert Research Center: Granite Mtns, Granite Cove. 4300
1311
Comment
RSA90681
Gutierrezia microcephala
F. W. Peirson
1924-8-31
5103
San Bernardino
1 mile S of Cajon Pass
1220
Comment
RSA90684
Gutierrezia microcephala
F. W. Peirson
1916-7-8
1216
San Bernardino
Box 'S' Springs near north base of San Bernardino Mtns.
1082
Comment
RSA90686
Gutierrezia microcephala
F. W. Peirson
1928-9-6
8203
San Bernardino
1 mile S of Warrens Well, Southern Mojave Desert
Comment Read comments Mar 24 2011
RSA90689
Gutierrezia microcephala
F. W. Peirson
1923-9-1
4016
San Bernardino
Sheep Creek, north side of San Gabriel Mts.
1524
Comment
SEINET7989313
Gutierrezia microcephala
Christopher Christie
1996-12-31
17
San Bernardino
Bullion Mountains, Bullion Mountains/Sheephole Pass
780
Comment