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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC284339
Chaenactis stevioides
A. C. Sanders
1992-4-5
12161
Riverside
Chuckwalla Valley near Wiley's Well rest area on I-10, along dirt road to McCoy Spring, Colorado Desert
121
Comment
CAS-BOT-BC284340
Chaenactis stevioides
A. C. Sanders; Mark Bibbo; Erin Bergman; Lance Woolley
2010-3-16
37430
Riverside
SE side of McCoy Mountains, lower part of wash c. 2.5-3 mi. NW of Blythe Airport, above Black Creek Road, Sonoran (Colorado) Desert
170
Comment
CAS-BOT-BC284341
Chaenactis stevioides
Annie M. Alexander; Louise Kellogg
1941-5-11
2149
Riverside
1.5 miles north of Cottonwood Spring, Eagle Mountains, Colorado Desert
975
Comment
CAS-BOT-BC284342
Chaenactis stevioides
Annie M. Alexander; Louise Kellogg
1941-5-11
2149
Riverside
1.5 miles north of Cottonwood Spring, Eagle Mountains, Colorado Desert
975
Comment
CAS-BOT-BC284343
Chaenactis stevioides
Annie M. Alexander; Louise Kellogg
1941-5-11
2145
Riverside
Cottonwood Spring, Eagle Mountains, Colorado Desert
883
Comment
CAS-BOT-BC284345
Chaenactis stevioides
C. L. Hitchcock
1940-3-29
5853
Riverside
Cottonwood Canyon ca. 100 yards east of spring
Comment
CAS-BOT-BC284346
Chaenactis stevioides
C. L. Hitchcock
1940-3-29
5853
Riverside
Unspecified
Comment
CAS-BOT-BC284347
Chaenactis stevioides
H. M. Hall
1905-4-23
5874
Riverside
Chuckawalla Bench, Colorado Desert
Comment
CAS-BOT-BC284348
Chaenactis stevioides
H. M. Hall
1905-5-1
6018
Riverside
Cottonwood Springs, Colorado Desert
670
Comment
CAS-BOT-BC284349
Chaenactis stevioides
H. M. Hall
1905-5-1
6099
Riverside
Ash Hill, Colorado Desert
Comment
CAS-BOT-BC284350
Chaenactis stevioides
Dr. Barton W. Evermann
1924-4-12
s.n.
Riverside
Cottonwood Springs
Comment
CAS-BOT-BC284351
Chaenactis stevioides
Ira L. Wiggins
1941-3-27
9683
Riverside
South end of Coxcomb Mountains 8 miles northeast of Desert Center
Comment
CAS-BOT-BC284352
Chaenactis stevioides
Ira L. Wiggins
1937-3-9
8743
Riverside
Road to Chuckawalla
Comment
CAS-BOT-BC284353
Chaenactis stevioides
Marcus E. Jones
1924-2-27
s.n.
Riverside
Desert Center, Colo. Desert
Comment
CAS-BOT-BC284354
Chaenactis stevioides
Marcus E. Jones
1924-2-27
s.n.
Riverside
Desert Center, Colorado Desert
Comment
CAS-BOT-BC284355
Chaenactis stevioides
H. M. Hall
1901-4-5
5935
Riverside
Colo. Desert
Comment
CDA10731
Chaenactis stevioides
G. D. Barbe, T. C. Fuller
1973-2-28
1065
Riverside
South of I-10 at road to Wiley s Well, west of Blythe.
0
Comment
CDA38669
Chaenactis stevioides
Freeman
2012-3-26
PDR# 331 P06141610
Riverside
Vicinity of Blythe.
0
Comment
CHSC108501
Chaenactis stevioides
Naomi Fraga; Sarah J. De Groot, Lisa Rojas, Leland Lubinsky
2005-2-10
1422
Riverside
Colorado Desert; Northeastern Colorado Desert region; Along Palen Road near Hwy 177.
170
Comment
CHSC8272
Chaenactis stevioides
Edward L. Smith
1958-3-21
357
Riverside
Chuckwalla Mtns., 3 mi. n of Desert Center.
274
Comment
CLARK-A1528-186
Chaenactis stevioides
Charlotte Stocks
1965-3-26
Riverside
Thermal Canyon
Comment
HSC101261
Chaenactis stevioides
Jim Andre
2012-3-19
21353
Riverside
Chuckwalla Valley; along Hwy 177, 8.6 mi. NE of Jct with I-10.
152
Comment
JEPS30496
Chaenactis stevioides
Peter H. Raven
1958-1-24
11471
Riverside
4.5 mi n of State Highway 195 (on road to Cottonwood Springs)
Comment
JEPS8640
Chaenactis stevioides
Rimo Bacigalupi with Richard Holm and R. S. Ferris
1953-4-20
4039
Riverside
7 mi e of Shaver Summit (along U.S. Highway No. 60-70, opposite Hayfield Dry Lake)
441
Comment
JEPS8821
Chaenactis stevioides
Lawrence Saylor
1935-3-25
204
Riverside
5 mi s of Cottonwood Springs
Comment
JEPS8841
Chaenactis stevioides
W. L. Jepson
1928-4-25
12578
Riverside
Cottonwood Springs Eagle Mtns., Colorado Desert, Cottonwood Springs
731
Comment
JEPS8846
Chaenactis stevioides
W. L. Jepson
2260
Riverside
Strawberry Valley, San Jacinto Mt., Strawberry Valley
1676
Comment
JEPS8866
Chaenactis stevioides
W. L. Jepson and H. M. Hall
May 17 1901-Jun 1 1901
1414
Riverside
Van Deventer's
Comment
JEPS8889
Chaenactis stevioides
E. E. Schellenger
1920-5-1
Riverside
canon e of Coachella; Colorado Desert
Comment
JOTR16574
Chaenactis stevioides
Walters, Jim
1967-3-7
s.n.
Riverside
Joshua Tree National Park. UPPER WILSON CANYON
975
Comment
JOTR29611
Chaenactis stevioides
Andre, Jim
2006-4-26
6749
Riverside
Joshua Tree National Park. about 0.5 mi. NNE of Rattlesnake Spring on ridge just south of radio tower and NE corner of park boundary
1320
Comment
JOTR30260
Chaenactis stevioides
Leary, C. and Leary, Pat
1979-5-6
3022
Riverside
Joshua Tree National Park. In burned area west of Lost Horse Valley, Joshua Tree National Monument, T2S R7E sec 13
Comment
JOTR31079
Chaenactis stevioides
La Doux, Tasha, T. Herskovits, B. Truesdell, M. Wheeler
2010-5-6
2342
Riverside
Joshua Tree National Park. Little San Bernardino Mountains, west of Ryan Mountain; Gravelly flats near Ryan Mountain campground (Stop 1)
Comment
JOTR31175
Chaenactis stevioides
La Doux, Tasha, G. Clifton
2009-5-14
1973
Riverside
Joshua Tree National Park. (Stop 1)Little San Bernardino Mountains, Upper Covington Flats, west of trail head
1474
Comment
JOTR31225
Chaenactis stevioides
La Doux, Tasha, Alice Miller, G. Clifton
2009-4-9
2009
Riverside
Joshua Tree National Park. Eagle Mountains; (Stop 3) sand ramps
432
Comment
JOTR31997
Chaenactis stevioides
La Doux, Tasha, T. Herskovits, M. Wheeler, D. Shade
2011-4-19
2227
Riverside
Joshua Tree National Park. Little San Bernardino Mtns, Queen Valley; Pine City area along Old Queen Valley Historic Road (Stop 1)
Comment
JOTR32135
Chaenactis stevioides
La Doux, Tasha, M. Harding, T. Herskovits, B. Truesdell
2011-3-31
2291
Riverside
Joshua Tree National Park. Northern edge of Hexie Mountains; Sandy pediment/bajada surrounding granitic ourcrops near Stirrup Tank parking lot (Stop 1)
Comment
JOTR32350
Chaenactis stevioides
La Doux, Tasha, M. Harding, T. Herskovits, M. Wheeler
2011-6-1
2466
Riverside
Joshua Tree National Park. Little San Bernardino Mountains: Northeast of Quail Mountain and near Johnny Lang Canyon; Bouldery northeast facing drainage (Stop 1)
Comment
JOTR33754
Chaenactis stevioides
La Doux, Tasha, M. Harding, T. Herskovits, B. Truesdell
2011-3-31
2752
Riverside
Joshua Tree National Park. Northern edge of Hexie Mountains; Granitic bedrock slopes and outcrops (Stop 4)
Comment
JOTR33930
Chaenactis stevioides
La Doux, Tasha, M. Harding, M. Wheeler, and J. Harding
2010-6-2
2820
Riverside
Joshua Tree National Park. Little San Bernardino Mountains, NW of Key's View and Inspiration Peak; bouldery outcrops along ridge line heading toward Juniper Flats
Comment
JOTR34050
Chaenactis stevioides
La Doux, Tasha, M. Harding, T. Herskovits, M. Wheeler
2010-5-27
2950
Riverside
Joshua Tree National Park. Little San Bernardino Mountains, Lost Horse Mountain; loamy-gravel, steep, southeast facing slopes above Lost Horse Mine Trail
Comment
JOTR35304
Chaenactis stevioides
Andre, Jim
2012-4-11
20803
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
JOTR35310
Chaenactis stevioides
Andre, Jim
2012-4-16
20974
Riverside
Joshua Tree National Park. along Cottonwood Spring Road, approx. 6 mi. south of the North Entrance at Twin Tanks parking area.
1196
Comment
JOTR35466
Chaenactis stevioides
Harding, Mitzi, M. Wheeler, K. Callahan, C. Barrows
2013-4-25
69
Riverside
Joshua Tree National Park. Little San Bernardino Mtns; W. of Juniper Flats (stop4)
Comment
JOTR37461
Chaenactis stevioides
Hodges, Stephen, T. Green
2016-5-5
583
Riverside
Joshua Tree National Park. Little San Bernardino Mountains; Upper Covington Flats, southwest from parking area for Covington Crest trail, along the ridge crest (Stop 1)
Comment
JOTR37509
Chaenactis stevioides
Hodges, Stephen R.
2016-3-1
635
Riverside
Joshua Tree National Park. Northern edge of the Eagle Mountains where they border the Pinto Basin. Approximately 3 kilometers west of Pinto Wells. Ascending up towards the ridge line on loose unconsolidated sand ramps
Comment
NY43322
Chaenactis stevioides
C. R. Annable
1995-3-16
2298
Riverside
Ca. 13km NE of Desert Center, on Hwy 177
Comment
OBI8307
Chaenactis stevioides
David J. Keil
1977-3-27
12053
Riverside
Along Box Cyn rd ca 17 mi ENE of Mecca in Orocopia Mts
213
Comment
POM230183
Chaenactis stevioides
I. W. Clokey
1933-4-17
6942
Riverside
Cottonwood Springs.
Comment
RSA0013752
Chaenactis stevioides
April Garbat, Sarah J. De Groot
2013-3-27
29 -b
Riverside
Hwy 177 N of Hwy 10, N of Palen Pass Rd. On E side of the road
398
Comment
RSA0021551
Chaenactis stevioides
Duncan S. Bell
2012-3-4
3135
Riverside
Arica Mountains; along old railway line about 4.5 air miles south of the ghost town of Rice.
217
Comment
RSA0026118
Chaenactis stevioides
J. Andre, Glenn L. Clifton, Ron Kelley
2013-3-21
24398
Riverside
West Riverside Mountains; at base of NW corner of range where sand ramps West Ridge, south of Double View Drive and Deer Foot Lane. Southwest from Idyllwild, and Strawberry Valley., Started near 33.72895N, 116.73415W. And ended at Inspiration Point, near run up against granitic bouldery slopes, about 10 miles SW of Vidal Jct., 3 miles south of 'Grommet' RR xing at Highway 62.
363
Comment
RSA0026163
Chaenactis stevioides
Marc Baker, Amy Robinson, Chris Hackbarth, Michelle Cloud-Hughes
2013-3-19
17709
Riverside
Palo Verde Mesa, 14 kilometers SW of Blythe, 6 kilometers ENE of north end of the Mule Mountains.
Comment
RSA0029324
Chaenactis stevioides
Justin M. Wood, J. Varonin, T. Valentovich
2012-4-23
4686
Riverside
Sonoran Desert: Chuckwalla Valley, active sand dunes +/- 7.25 miles northeast of Desert Center, +/- 3.0 miles E of SR-177, and +/- 1.0 mile N of abandoned Jojoba farm.
149
Comment
RSA0039853
Chaenactis stevioides
Duncan S. Bell, Evan Meyer
2014-4-2
6508
Riverside
Orocopia Mountains; Orocopia Mountains Wilderness area; southern section of range; approximately 1 air mile northwest of Canyon Spring.
422
Comment
RSA0094754
Chaenactis stevioides
Jim M. Andre
2012-4-11
20803
Riverside
Little San Bernardino Mountains; western margin of Eagle Mtns, along road to Cottonwood Spr (Utah Trail), 0.7 mi. north of Cottonwood Visitor Ctr.
956
Comment
RSA0105668
Chaenactis stevioides
Duncan S. Bell
2010-4-2
713
Riverside
Arica Mountains: west side of mountain range within the Palen/McCoy Wilderness; aproximately 2.5 air miles northwest of Priest Well; collecting along a steep sand ramp at the head of the main western drainage for the mountain range.
559
Comment
RSA0108934
Chaenactis stevioides
Duncan S. Bell, Amanda Bell
2012-1-28
3076
Riverside
East side of the Arica Mountains; collecting along the old railroad tracks on the west side of Rice Valley, approximately 6.25 air miles south of the ghost town of Rice.
224
Comment
RSA25309
Chaenactis stevioides
C. L. Hitchcock
1940-3-29
5853
Riverside
Cottonwood Canyon, ca. 100 yards east of Spring.
Comment
RSA550344
Chaenactis stevioides
Walter Wisura, John Dolan, Michael Wall
1992-3-25
4644
Riverside
Lowdesert: Chuckwalla Road, 14.3 miles E of Corn Spring Road.
Comment
RSA644304
Chaenactis stevioides
A. C. Sanders
1992-4-5
12161
Riverside
Colorado Desert: Chuckwalla Valley, near Wiley's Well rest area on I-10, along dirt road to McCoy Spring.
122
Comment
RSA667993
Chaenactis stevioides
Carol R. Annable
1995-3-16
2298
Riverside
Ca. 13 km NE of Desert center on Hwy 177.
Comment
RSA695676
Chaenactis stevioides
J. Russell Bruff
1928-4-3
179
Riverside
13 miles W of Desert Center.
Comment
RSA726574
Chaenactis stevioides
Naomi Fraga, Sarah J. De Groot, Lisa Rojas, Leland Lubinsky
2005-2-10
1422
Riverside
Along Palen Road near Hwy 177.
170
Comment
RSA774986
Chaenactis stevioides
Duncan S. Bell
2011-4-7
2175
Riverside
On the northeast side of the Arica mountains; approximately 2.2 air miles northwest of Priests Well, or approximately 4.5 air miles southwest of the ghost town of Rice.
359
Comment
RSA775940
Chaenactis stevioides
Thomas Stoughton, Christi Gabriel, Stephanie Rockwood
2011-3-31
950
Riverside
Dune system along Midland Rice Road, South of Arica Mountains.
305
Comment
RSA776767
Chaenactis stevioides
Amber Swanson
2011-4-8
381
Riverside
Granite Mtns area E of Hwy 177 near jct 62.
423
Comment
RSA777675
Chaenactis stevioides
Thomas Stoughton, Stephanie Rockwood, Christi Gabriel
2011-4-5
965
Riverside
Blythe-Rice Road, East/Northeast of Arica Mountains on Blythe-Rice Road, about 1 mile south of railroad crossing.
243
Comment
RSA777813
Chaenactis stevioides
Thomas Stoughton, Christi Gabriel, Stephanie Rockwood, Jacqueline McConnaughy
2011-3-24
852
Riverside
Chuckwalla Mountains, Chuckwalla Mountains Wilderness, off Corn Spring Road, main wash adjacent Corn Spring Road, draining from Corn and Aztec Springs up on Chuckwalla, flowing NNE
396
Comment
RSA777815
Chaenactis stevioides
Thomas Stoughton, Christi Gabriel, Stephanie Rockwood, Jacqueline McConnaughy
2011-3-24
853 B
Riverside
Chuckwalla Mountains, Chuckwalla Mountains Wilderness, off Corn Spring Road, main wash adjacent Corn Spring Road, draining from Corn and Aztec Springs up on Chuckwalla, flowing NNE
396
Comment
RSA779020
Chaenactis stevioides
Duncan S. Bell
2010-4-1
652
Riverside
Arica Mountains: east side of the mountain range, west side of Rice Valley, near the lowest eastern drainage point for the Arica mountains; approximately 4.3 air miles southeast of the ghost town of Rice.
209
Comment
RSA779693
Chaenactis stevioides
Duncan S. Bell
2010-4-2
704
Riverside
Arica Mountains: along jagged ridgeline of mountain range; in the Palen/McCoy wilderness; collecting on a sand ramp located just below the ridgeline on the eastern side that was trapped between the ridgeline and the steep narrow rocky canyons below it.
595
Comment
RSA779768
Chaenactis stevioides
Duncan S. Bell
2010-4-1
675
Riverside
Arica Mountains: west side of Rice Valley, about 1.2 air miles east of the Atchison, Topeka, and Santa Fe railway line, approximately 4.2 air miles east of Priest Well, and approximately 4.3 air miles southeast of the ghost town of Rice.
208
Comment
RSA781397
Chaenactis stevioides
Duncan S. Bell
2010-5-1
913
Riverside
Arica Mountains: northwest of mountain range, approximately 6.5 air miles southwest of the ghost town of Rice, and approximately 5 air miles northwest of Priests Well.
339
Comment
RSA781659
Chaenactis stevioides
Duncan S. Bell
2009-3-8
80
Riverside
Arica Mountains: northwest side of mountain range approximately 3.2 air miles northwest of Priest Well or approximately 6.5 air miles southwest of the ghost town of Rice.
479
Comment
RSA796458
Chaenactis stevioides
Duncan S. Bell
2009-4-18
218
Riverside
Arica Mountains: northwest of range, approximately 1.6 air miles south of Highway 62, and approximately 0.4 air mile north of California aqueduct.
389
Comment
RSA94395
Chaenactis stevioides
F. W. Peirson
1928-4-24
7905
Riverside
Cottonwood Springs, northern Colorado Desert
Comment Read comments Oct 9 2010
SBBG25120
Chaenactis stevioides
D. Myrick
1966-4-5
1382
Riverside
US Hwy 60, ca. 5 mi W of Blythe
Comment
SBBG54443
Chaenactis stevioides
S. See
1958-3-29
196
Riverside
Joshua Tree Nat Monument at Fried Liver Wash
548
Comment
SBBG98300
Chaenactis stevioides
M. B. Dunkle
1935-3-17
4397
Riverside
Desert Center
609
Comment
SD128740
Chaenactis stevioides
Darley F. Howe
1980-4-15
Riverside
1.0 mile west of Mesa Verde, south slope of McCoy Mountains, Highway 10. (IPB 10/07)
Comment
SD187342
Chaenactis stevioides
Naomi Fraga, Sara J. De Groot, et al.
2005-2-10
1422
Riverside
Northeastern Colorado Desert region: Along Palen Road near Highway 177.
170
Comment
SD232600
Chaenactis stevioides
A. C. Sanders
1992-4-5
12161
Riverside
Colorado Desert: Chuckwalla Vallley, near Wiley's Well rest area on I-10, along dirt road to McCoy Spring.
124
Comment
SD247316
Chaenactis stevioides
T. B. Salvato, R. T. Hawke, et al.
2013-3-8
7303
Riverside
Sonoran (Colorado) Desert: south of Highway I-10, north of the Chuckwalla Mountains, Chuckwalla Valley Road about 1.4 kilometers west of its junction with Augustine Pass Road.
136
Comment
SD258315
Chaenactis stevioides
J. M. Andre
2013-3-21
24398
Riverside
Grommet; West Riverside Mountains; At base of NW corner of range where sand rumps run up against granitic bouldery slopes, about 10 mi SW of Vidal Jct, 3 mi south of Grommet RR xing at Hwy 62
363
Comment
SJSU11743
Chaenactis stevioides
R. C. McGehee
1970-4-15
201
Riverside
Wileys Well c. 24 mi SW of Blythe, southeastern Riverside County
Comment
UC1329848
Chaenactis stevioides
James E. Cole
1941-6-17
920
Riverside
Live Oak Tank (dry) Joshua Tree National Monument
1219
Comment
UC1563113
Chaenactis stevioides
Steve Boyd and Orlando Mistretta
1986-3-13
1426
Riverside
ne of Desert Center (jtn of Parker Dam Rd and 'Palen Rd' (rd going through pass between Palen and Granite Ranges)); Palen Mountains
243
Comment
UC1595798
Chaenactis stevioides
W. Wisura, J. Dolan, and M. Wall
1992-3-25
4644
Riverside
14.3 mi e Corn Spring Rd. (Chuckwalla Rd.)
Comment
UC1922418
Chaenactis stevioides
Naomi Fraga, Sarah J. De Groot, Lisa Rojas, Leland Lubinsky
2005-2-10
1422
Riverside
Colorado Desert; Northeastern Colorado Desert region; Along Palen Road near Hwy 177.
170
Comment
UC195040
Chaenactis stevioides
Joseph Grinnell
1910-5-17
Riverside
Riverside Mt., Colorado River
Comment
UC217943
Chaenactis stevioides
P. A. Munz and D. Keck
1922-4-9
4819
Riverside
Hayfields, Chuckawalla Valley Colorado Desert, Chuckawalla Valley
152
Comment
UC494758
Chaenactis stevioides
C. L. Hitchcock
1932-4-8
12215
Riverside
1 mi w of Cottonwood Spring
Comment
UC665742
Chaenactis stevioides
Ira L. Wiggins
1941-5-27
9683
Riverside
8 mi ne of Desert Center (s end of Coxcomb Mountains); Coxcomb Mountains
Comment
UC667268
Chaenactis stevioides
Annie M. Alexander and Louise Kellogg
1941-5-11
2154
Riverside
Cottonwood Spring Colorado Desert, Eagle Mountains, Cottonwood Spring
883
Comment
UC667274
Chaenactis stevioides
Annie M. Alexander and Louise Kellogg
1941-5-11
2149
Riverside
1.5 mi n of Cottonwood Spring; Colorado Desert, Eagle Mountains, Cottonwood Spring
975
Comment
UC69075
Chaenactis stevioides
H. M. Hall
1905-5-1
6018
Riverside
Cottonwood Springs Colorado Desert, Cottonwood Springs
670
Comment
UC69076
Chaenactis stevioides
H. M. Hall
1905-4-1
5903
Riverside
near Chuckawalla Springs; Colorado Desert
Comment
UC69077
Chaenactis stevioides
H. M. Hall
1905-4-1
5935
Riverside
McCoy Wash Colorado Desert, McCoy Wash
91
Comment
UC69078
Chaenactis stevioides
H. M. Hall
1905-4-23
5874
Riverside
Chuckawalla bench Colorado Desert, Chuckawalla
Comment
UC894415
Chaenactis stevioides
I. W. Clokey
1935-4-17
6942
Riverside
Cottonwood Springs
Comment
UC894494
Chaenactis stevioides
C. L. Hitchcock
1940-3-29
5853
Riverside
ca 100 yards e of Spring; Cottonwood Canyon
Comment
UC90136
Chaenactis stevioides
S. B. and W. F. Parish
1882-4-1
1213
Riverside
Morongo
Comment
UCD130392
Chaenactis stevioides
G. K. Helmkamp; E. A. Helmkamp
1998-2-18
2722
Riverside
Colorado Desert: Chuckwalla Valley; 0.3 mi S of Checkwalla Rd. on Graham Pass Rd.
Comment
UCD130429
Chaenactis stevioides
William Shapeero
1954-4-28
s.n.
Riverside
Joshua Tree National Monument.
Comment
UCD159797
Chaenactis stevioides
Naomi Fraga; Sarah J. De Groot, Lisa Rojas, Leland Lubinsky
2005-2-10
1422
Riverside
Colorado Desert: Northeastern Colorado Desert region: along Palen Road near Highway 177.
170
Comment
UCD20137
Chaenactis stevioides
Donald W. Kyhos
1976-3-17
67 -10
Riverside
Along Twentynine Palms Highway, at Riverside- San Bernardino County line.
Comment
UCD20138
Chaenactis stevioides
Donald W. Kyhos
1976-3-17
67 -8
Riverside
Along Twentynine Palms Highway, at Riverside- San Bernardino County line.
Comment
UCD20139
Chaenactis stevioides
Donald W. Kyhos
1976-3-17
67 -7
Riverside
20.6 miles east of Amboy Road on Twentynine Palms Hwy, going towards Vidal Junction. 11.8 miles east of Amboy turnoff.
Comment Read comments Apr 21 2013
UCD20144
Chaenactis stevioides
Donald W. Kyhos
1976-3-17
67 -11
Riverside
Along Twentynine Palms Highway, at Riverside- San Bernardino County line.
Comment
UCD20147
Chaenactis stevioides
Donald W. Kyhos
1976-3-17
67 -19
Riverside
Along Twentynine Palms Highway, at Riverside- San Bernardino County line.
Comment
UCD20149
Chaenactis stevioides
Donald W. Kyhos
1967-3-17
67 -11
Riverside
Vidal, junction of Twentynine Palms Road and road ot Derest Center. Near Riverside County line.
Comment Read comments May 22 2013
UCR102946
Chaenactis stevioides
George K. Helmkamp
1998-4-4
3135
Riverside
Sonoran (Colorado) Desert, junction of Calif. Hwy 62 (Twentynine Palms Hwy) & Calif. Hwy 177 (Desert Center-Rice Rd)
457
Comment
UCR103591
Chaenactis stevioides
George K. Helmkamp, E. A. Helmkamp
1998-2-18
2722
Riverside
Sonoran (Colorado) Desert, Chuckwalla Valley; 0.3 mi south of Chuckwalla Rd. on Graham Pass Rd.
122
Comment
UCR167062
Chaenactis stevioides
Scott D. White
2005-3-29
10836
Riverside
San Gorgonio Pass, Cabazon: alluvial fan and benches west of San Gorgonio river and south of I-10 fwy. west of existing gravel quarry, likely to be proposed for quarry expansion
598
Comment
UCR167197
Chaenactis stevioides
S. J. Myers
2005-3-24
s.n.
Riverside
Sonoran (Colorado) Desert, Salton Basin, east of N end of Salton Sea, along Coachella Canal
12
Comment
UCR17945
Chaenactis stevioides
Andrew Alexis
1978-4-15
s.n.
Riverside
Western Colorado Desert, Painted Canyon Rd, 5 miles east of Mecca
Comment
UCR196384
Chaenactis stevioides
Naomi Fraga, Sarah J. De Groot, Lisa Rojas, Pesach Lubinsky
2005-2-10
1422
Riverside
Northeastern Colorado Desert, along Palen Pass Road, near Hwy 177
170
Comment
UCR213271
Chaenactis stevioides
A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley
2010-3-16
37430
Riverside
Sonoran (Colorado) Desert, SE side of McCoy Mountains, lower part of wash c. 2.5-3 mi. NW of Blythe Airport, above Black Creek Rd.
171
Comment
UCR214425
Chaenactis stevioides
A. C. Sanders, Richard Dwerlkotte
2010-3-22
37506
Riverside
Sonoran (Colorado) Desert, Chuckwalla Valley, 2 mi. SE of Sidewinder Well, south of Palen Dry Lake, SW of Palen Mtns.
142
Comment
UCR214551
Chaenactis stevioides
A. C. Sanders
2010-3-15
37416
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
UCR237515
Chaenactis stevioides
Amber Swanson
2011-4-8
381
Riverside
Southcentral Mojave Desert, Granite Mountains area east of Hwy 177 near junction 62
423
Comment
UCR244394
Chaenactis stevioides
Jim Andre
2012-4-16
20974
Riverside
Southern Mojave Desert, Joshua Tree National Park; along Cottonwood Springs Rd [=Pinto Basin Rd.], c. 6 mi. south of north entrance at Twin Tanks parking area
1197
Comment
UCR244414
Chaenactis stevioides
Jim Andre
2012-4-16
20909
Riverside
Sonoran (Colorado) Desert, Joshua Tree National Park; along Cottonwood Springs Rd, 3.1 mi. north of south entrance, 4.1 mi. north of I-10
788
Comment
UCR244911
Chaenactis stevioides
Jim Andre
2012-3-19
21353
Riverside
Sonoran (Colorado) Desert, Chuckwalla Valley, along Hwy 177, 8.6 mi. NE of junction with I-10
152
Comment
UCR245963
Chaenactis stevioides
Duncan S. Bell
2009-3-8
80
Riverside
Arica Mountains, NW side of range, c. 3.2 air miles NW of Priest Well, or c. 6.5 air miles SW of ghost town of Rice
513
Comment
UCR249658
Chaenactis stevioides
T. B. Salvato, R. T. Hawke, Tim Thomas, Mitch Provance
2013-3-8
7303
Riverside
Sonoran (Colorado) Desert, south of Hwy I-10, north of the Chuckwalla Mountains, Chuckwalla Valley Road c. 1.4 km west of its junction with Augustine Pass Road
137
Comment
UCR274809
Chaenactis stevioides
David Fraker, Aaron C. Sedgwick
2012-3-22
012
Riverside
Sonoran (Colorado) Desert, Chuckwalla Valley; south of Joshua Tree National Park on both sides of Hwy 177 [Desert Center-Rice Rd.], c. 5 miles north of Hwy I-10, c. 3 miles south of Desert Lily Sanctuary
183
Comment
UCR275463
Chaenactis stevioides
Thomas R. Stoughton, Stephanie Rockwood, Christi Gabriel
2011-4-5
965
Riverside
Sonoran (Colorado) Desert, Blythe-Rice Road, ENE of Arica Mountains on Blythe-Rice Road, about 1 mile south of railroad crossing
243
Comment
UCR279498
Chaenactis stevioides
A. C. Sanders, Jim Malusa
2017-3-25
43005
Riverside
Sonoran (Colorado) Desert, Chocolate Mountains, Arroyo Seco, 3.5-4 km south of Augustine Pass, 100-200 m S of Bradshaw Trail, c. 1.5 km N of Imperial Co. line
652
Comment
UCR29848
Chaenactis stevioides
George K. Helmkamp
1983-3-24
383- 20
Riverside
Sonoran (Colorado) Desert, north base of the Little Chuckwalla Mountains, 1.5 miles east of Graham Pass Road
336
Comment
UCR61907
Chaenactis stevioides
D. F. Howe
1980-4-15
s.n.
Riverside
Sonoran (Colorado) Desert, south slope of McCoy Mountains, Interstate Hwy 10, 1 mile west of Mesa Verde
122
Comment
UCR89894
Chaenactis stevioides
A. C. Sanders
1992-4-5
12161
Riverside
Sonoran (Colorado) Desert, Chuckwalla Valley near Wiley's Well rest area on Hwy I-10, along dirt road to McCoy Spring
125
Comment
UCR90186
Chaenactis stevioides
A. C. Sanders
1992-4-4
12148
Riverside
Sonoran (Colorado) Desert, McCoy Mountains, within 0.5 mile of McCoy Spring
244
Comment
UCR97750
Chaenactis stevioides
Michael D. Wilcox, Stephen J. Myers
1995-5-27
s.n.
Riverside
NE Colorado Desert, Cadiz Valley near the San Bernardino Co. line
270
Comment
UCSB49
Chaenactis stevioides
Bell, David
1969-3-31
Riverside
River Bend Campground, along U.S. Highway 95, 15 miles north of Blythe, Mojave Desert
152
Comment
UCSB7215
Chaenactis stevioides
Beeks, Richard
1952-4-5
Riverside
12 miles E. of Shaver Summit
Comment
VVC2471
Chaenactis stevioides
Tim Thomas
2013-3-18
5928
Riverside
Sonoran Desert, 12 miles WSW of Blythe; south of I-10. vic of powerline corridor.
145
Comment
CAS-BOT-BC284344
Chaenactis stevioides
Rimo Bacigalupi; Richard Holm; R. S. Ferris
1953-4-20
4039
Riverside
Along U.S. Highway 60-70 opposite Hayfield Dry Lake, 7 miles east of Shaver Summit
441
Comment
JOTR01244
Chaenactis stevioides
Cole, James E.
1941-4-13
545
Riverside
Joshua Tree National Park. OLD DALE SANDY FLATS
396
Comment
RSA0127782
Chaenactis stevioides
G. Rink
2013-3-17
11864
Riverside
About ten miles west of Blythe, on the proposed Quartzite solar power plant.
125
Comment
SEINET10875678
Chaenactis stevioides
Billy Joe Cox
1975-4-23
Cox 4166
Riverside
Palo Verde, 1-3 km W, (ca. 32 m S of Blythe).
70
Comment
RSA234107
Chaenactis stevioides var. brachypappa
R. F. Thorne, R. Carolin
1967-3-21
41637
Riverside
Joshua Tree National Monument: Cottonwood Springs.
915
Comment
POM118283
Chaenactis stevioides var. stevioides
A. M. Alexander, Louise Kellogg
1941-5-11
2149
Riverside
1.5 mi N of Cottonwood Spring, Eagle Mts.
976
Comment Read comments Oct 9 2010
POM13922
Chaenactis stevioides var. stevioides
P. A. Munz, D. D. Keck
1922-4-9
4819
Riverside
Hayfields, Chuckawalla Valley.
152
Comment
POM147695
Chaenactis stevioides var. stevioides
Marcus E. Jones
1927-4-16
s.n.
Riverside
Cottonwood Spring, near Shaver's Well, Colorado Desert
Comment
POM159842
Chaenactis stevioides var. stevioides
E. C. Jaeger
1928-3-26
s.n.
Riverside
Eagle Mts, Colorado Desert.
Comment
POM184750
Chaenactis stevioides var. stevioides
C. L. Hitchcock
1932-4-8
12215
Riverside
1 mile west of Cottonwood Springs.
Comment
POM259940
Chaenactis stevioides var. stevioides
P. A. Munz
1940-3-22
15676
Riverside
Old Dale, east of 29 Palms.
915
Comment
POM311389
Chaenactis stevioides var. stevioides
Diana plainer
1958-3-30
150
Riverside
Joshua Tree National Monument, off main road, toward Cottonwood Springs, S of park at base of hills. Eagle Mts.
457
Comment
POM351830
Chaenactis stevioides var. stevioides
M. B. Dunkle
1935-3-17
4397
Riverside
Desert Center.
610
Comment
POM351831
Chaenactis stevioides var. stevioides
D. A. Young
1969-4-18
p 426
Riverside
3 mi SE of hwy 74 (approx 8 mi S of Palm Desert) near the fence of the Univ. of Riverside Deep Canyon Research Station.
366
Comment
POM351832
Chaenactis stevioides var. stevioides
T. H. Holmes
1932-3-18
s.n.
Riverside
White Water, Palm Springs.
Comment
POM351833
Chaenactis stevioides var. stevioides
Geo Cantwell
1935-4-8
s.n.
Riverside
McCoy Springs, McCoy Mnts. [NW of Blythe]
Comment
POM351834
Chaenactis stevioides var. stevioides
M. B. Dunkle
1937-3-25
4938
Riverside
Colorado Desert.
Comment
POM351836
Chaenactis stevioides var. stevioides
L. H. Jones
1910-3-17
s.n.
Riverside
Riverside Mountain, Colorado River
Comment
POM41476
Chaenactis stevioides var. stevioides
Marcus E. Jones
1924-2-27
s.n.
Riverside
Desert Center. Chuckwalla Valley.
Comment
RSA152512
Chaenactis stevioides var. stevioides
R. C. Bacigalupi
1953-4-20
4039
Riverside
Hwy 60-70, opposite Hayfield Dry Lake, 7 miles E of Shaver Summit.
442
Comment
RSA19431
Chaenactis stevioides var. stevioides
I. W. Clokey
1935-4-17
6942
Riverside
Cottonwood Springs.
Comment
RSA27502
Chaenactis stevioides var. stevioides
I. L. Wiggins
1941-3-27
9683
Riverside
South end of Coxcomb Mountains 8 miles northeast of Desert Center.
Comment
RSA351835
Chaenactis stevioides var. stevioides
M. B. Dunkle
1937-3-25
4910
Riverside
East of Indio, Colorado Desert.
Comment
RSA480017
Chaenactis stevioides var. stevioides
Steve Boyd, Sara Meury, Richard Noyes, L. Arnseth, D. Nordin, Timothy S. Ross
1988-3-10
2148
Riverside
North end Palen Mountains, 2 mi west of Palen Pass.
300
Comment
RSA49386
Chaenactis stevioides var. stevioides
P. A. Munz
1949-4-12
13026
Riverside
North base of Eagle Mts., Mojave Desert
945
Comment
RSA518039
Chaenactis stevioides var. stevioides
Steve Boyd, Orlando Mistretta
1986-3-13
1426
Riverside
Palen Mountains; NE of Desert Center, jct. of Parker Dam Rd. and Palen Rd. (road going through pas between Palen and Granite Ranges).
244
Comment
RSA559924
Chaenactis stevioides var. stevioides
Steve Boyd, Carol Boyd, K. A. Boyd
1992-4-19
6913
Riverside
N end of the Granite Mtns on sandy bajada along powerline road near jtn of Hwy 177 and Hwy 62. Area of transition between Mojave and Colorado Deserts.
Comment
RSA779629
Chaenactis stevioides var. stevioides
Duncan S. Bell
2010-4-1
672
Riverside
Arica Mountains: west side of Rice Valley, about 1.2 air miles east of the Atchison, Topeka, and Santa Fe railway line, approximately 4.2 air miles east of Priest Well, and approximately 4.3 air miles southeast of the ghost town of Rice.
208
Comment
UCR245629
Chaenactis stevioides var. stevioides
Duncan S. Bell
2010-4-1
672
Riverside
Sonoran (Colorado) Desert, Arica Mountains; west side of Rice Valley, c. 1.2 air miles east of AT & SF railway line, c. 4.2 air miles east of Priest Well and c. 4.3 air mi. SE of the ghost town of Rice
208
Comment
POM99022
Chaenactis stevioides var. stevioides
E. C. Jaeger
1926-3-26
s.n.
Riverside
Eagle Mts.
Comment