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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC483031
Proboscidea althaeifolia
Sarah J. De Groot; Cheryl Sevilla
2014-8-12
7233
San Bernardino
SE Whipple Mountains: along Parker Dam Road near Cross Roads. NE of Parker, AZ, and just NE of Bowman's Wash
110
Comment
CDA42004
Proboscidea althaeifolia
Eleanor McCowan
1963-9-2
s.n.
Imperial
First desert wash, Glamis Road, ca. 4 miles west of Palo Verde.
0
Comment
CLARK-A1528-3251
Proboscidea althaeifolia
John C. Roos
1965-9-5
Riverside
Chuckwalla Valley
Comment
GH401072
Proboscidea althaeifolia
A. M. Alexander & L. Kellogg
1941-5-28
2249
Unknown
4 miles south of Palo Verde
106
Comment
GH401073
Proboscidea althaeifolia
R. L. Dressler
1951-11-22
1194
Unknown
15 mi. W. of Blythe
Comment
GH401074
Proboscidea althaeifolia
S. B. Parish & W. F. Parish
1882-06-01 - 1882-07-01
1400
Unknown
Vallecito
Comment Read comments Dec 21 2014
GMDRC3105
Proboscidea althaeifolia
J. Andre, T. La Doux
2008-9-13
10267
Riverside
Chuckwalla Valley: along dirt road approx. 2 mi. N. of Desert Center, 0.5 mi. W. of Tamarisk Golf Course (at Kaiser Rd Jct) 33 deg. 44.159' N 115 deg. 24.434' W. Elev. 769 ft.
234
Comment
JEPS9207
Proboscidea althaeifolia
W. L. Jepson
Oct 22 1912-Nov 7 1912
Imperial
Milpitas Chocolate Mts.
45
Comment
RSA0013883
Proboscidea althaeifolia
Justin M. Wood, D. M. Ray
2010-11-1
3070
Riverside
Mojave Desert: NE side of SR-177, approx. 1 km NE of Desert Center.
176
Comment
RSA0013884
Proboscidea althaeifolia
Duncan S. Bell
2012-9-13
4180
Riverside
Rice Valley; east side of the Arica Mountains; approximately 6 air miles southeast of the ghost town of Rice and approximately 5.5 air miles east of Priests Well.
202
Comment
RSA0013885
Proboscidea althaeifolia
Stephanie Rockwood, Christi Gabriel
2011-10-19
143
San Bernardino
Just before Chemehuevi wash on East Mojave Heritage Trail Road off Highway 95. Chemehuevi Valley parallel with Step Ladder Wilderness.
380
Comment
RSA0013887
Proboscidea althaeifolia
R. W. Spjut
2007-10-12
16155
Riverside
Sonoran Desert. BLM: Corn Spring Road, frontage road to I-10, 23 miles W of Blythe
150
Comment
RSA0013888
Proboscidea althaeifolia
Jim Andre, Tasha La Doux
2008-9-13
10267
Riverside
Chuckwalla Valley: along dirt road approximately 2 mi. N of Desert Center, 0.5 miles W of Tamarisk Golf Course (at Kaiser Rd. Jct.)
234
Comment
RSA0013890
Proboscidea althaeifolia
Robert F. Thorne
1977-11-26
50914
Imperial
North of Pilot Knob near jct. of Sidewinder Rd. and hwy I-8, east of Pilot Knob campground.
67
Comment
RSA0013895
Proboscidea althaeifolia
Steve Boyd, Valerie Soza, Tasha La Doux
1997-10-13
10062
Riverside
Colorado-Mojave Desert transition, Little Maria Mountains: Bajada at southwest end of Rice Valley, along Midland Road, just north of pass between Little Maria and Big Maria mountains.
274
Comment
RSA0013897
Proboscidea althaeifolia
Scott D. White, Justin M. Wood
2005-10-4
11235
Riverside
San Gorgonio Pass: Cabazon: Smith Creek (a dry wash) at the foot of the San Jacinto Mtns., south of the I-10 Freeway and west of San Gorgonio River.
564
Comment
RSA0013898
Proboscidea althaeifolia
Sarah J. De Groot, J. Mark Porter
2003-9-27
3195
San Bernardino
WHIPPLE MOUNTAINS: Chemehuevi Wash at intersection with Highway 95.
340
Comment
RSA0020041
Proboscidea althaeifolia
Duncan S. Bell, John Anderson, Kim Clark, Debbie George, Jim George, Ed Howland
2013-9-28
6013
Riverside
Chuckwalla Valley; south side of Interstate 10, approximately 16 air miles west of Blythe and about 2 air miles southeast of Wileys Well.
122
Comment
RSA0049909
Proboscidea althaeifolia
A. C. Sanders, Mitch Provance
2012-10-23
40463
Imperial
Chuckwalla Bench south of the Chuckwalla Mtns., NE of Arroyo Seco, NW foot of volcanic hill, 1.03 km SE (163 deg ) of Raineys Well
518
Comment
RSA0055740
Proboscidea althaeifolia
Sarah J. De Groot, Cheryl S. Sevilla
2014-8-12
7233
San Bernardino
Southeast Whipple Mountains: along Parker Dam Road near Cross Roads. Northeast of Parker, Arizona, and just northeast of Bowman's Wash.
110
Comment
RSA0072273
Proboscidea althaeifolia
Jon Rebman, J. LaGrange, W. Schmidtmann, J. Emming
2014-9-24
28729
Imperial
Milpitas Wash just west of Hwy 78; south of Palo Verde & south of the Palo Verde Mountains; in the sandy wash just south of Milpitas Wash Road.
133
Comment
RSA793472
Proboscidea althaeifolia
Duncan S. Bell, Aaron Sedgwick
2012-9-13
4195
Riverside
Hayfields Lake; eastern section of dry lake, approximately 3.75 air miles southeast of Hayfields pumping plant.
420
Comment
SBBG128743
Proboscidea althaeifolia
A. C. Sanders, M. Provance
2012-10-23
40463
Imperial
Chuckwalla Bench S of the Chuckwalla Mtns, NE of Arroyo Seco, NW foot of Volcanic hill 1.03 km SE (163 deg) of Raineys Well
518
Comment
SBBG16213
Proboscidea althaeifolia
L. Rowntree
1937-11-4
Riverside
near Corn Springs
Comment
SBBG94890
Proboscidea althaeifolia
R. Twitchell
1977-9-14
Imperial
Hwy 78, 10 mi S of Palo Verde
Comment
SD115734
Proboscidea althaeifolia
Duffie Clemons, Erik Jonsson
1984-8-18
873
San Diego
In sandy soil of flat north of Sweeney Pass, south of Carrizo Gorge, SH S2 (mak 2/06)
245
Comment
SD120629
Proboscidea althaeifolia
Duffie Clemons, Erik Jonsson
1986-9-24
1548
San Diego
Infrequent in decomposed granite sands of S-2 road shoulder, west of Vallecito Stage Station County Park.
Comment
SD122439
Proboscidea althaeifolia
Duffie Clemons, Erik Jonsson
1987-11-1
1887
San Diego
Arroyo Tapiado quad, east of June wash
Comment
SD129543
Proboscidea althaeifolia
A. C. Sanders
1989-9-26
9515
Imperial
Chocolate Mountains Aerial Gunnery Range, Explosive Ordinance Disposal campsite, 1 km west of the end of Dietz Road, wash on an alluvial fan ca. 3 km southeast of the southern end of the Little Mule Mountains, on wash bank.
324
Comment
SD143829
Proboscidea althaeifolia
B. Pitzer
1997-10-19
3323
Imperial
Ogilby Road (Hwy S34) where powerlines cross highway 1 mile south of Indian Pass Road, disturbed area at mouth of wash at edge of roadside
198
Comment
SD154073
Proboscidea althaeifolia
Joe Barth
2003-9-14
San Diego
San Felipe Valley, west side of S-2, south of Agua Caliente
Comment
SD218780
Proboscidea althaeifolia
Larry Hendrickson
2009-9-21
4262
San Diego
Alluvial fan east of the Tierra Blanca Mountains. SW side of County Road S-2 near access road to Indian Gorge, and 1.0 mile N of intersection of S-2 and access road to Mountain Palm Springs.
213
Comment
SD235494
Proboscidea althaeifolia
Annie M. Alexander, Louise Kellogg
1941-5-28
2249
Imperial
4 miles south of Palo Verde
106
Comment
SD243940
Proboscidea althaeifolia
Gary Diridoni
2003-1-15
Imperial
Imperial San Dunes Recreation Area; along washes
Comment
SD243941
Proboscidea althaeifolia
Stephen Larson
1983-6-14
San Diego
[Locality determined by SDNHM] Northeast end of Vallecito Valley
Comment
SD247213
Proboscidea althaeifolia
Larry Hendrickson
2010-11-7
5205
San Diego
Anza-Borrego Desert State Park, Vallecito Valley. Vallecito Ranch (formerly Campbell ranch), in vicinity of abandoned airstrip, 0.4 mile ESE of intersection of access road to ranch and County Road S-2.
516
Comment
SD250756
Proboscidea althaeifolia
Jon Rebman, J. LaGrange & W. Schmidtmann
2014-9-24
28699
Imperial
Northeast of the Algodones Dunes: along Ogilby Road (S34) between I-8 & Hwy 78; in a wash just south of Indian Pass Road
189
Comment
SD250757
Proboscidea althaeifolia
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-24
28729
Imperial
Milpitas Wash just west of Hwy 78; south of Palo Verde & south of the Palo Verde Mountains; in the sandy wash just south of Milpitas Wash Road
132
Comment
SD260273
Proboscidea althaeifolia
A. C. Sanders, Mitch Provance
2012-10-19
40446
Imperial
Sonoran (Colorado) Desert: Chuckwalla Bench south of the Chuckwalla Mtns., cl. 1.2 km SE (138a^z) of Raineys Well near low volcanic hills, S of old Bradshaw Trail.
511
Comment
SD260274
Proboscidea althaeifolia
A. C. Sanders, T. B. Salvato
2012-11-15
40522
Imperial
Sonoran (Colorado) Desert: Chuckwalla Bench south of the Chuckwalla Mtns., 0.35 km SW of Raineys Well at NW foot of volcanic knob, south of Bradshaw Trail. Sandy wash beside dirt road.
537
Comment
SD4749
Proboscidea althaeifolia
Charles F. Harbison
1934-9-2
San Diego
Vallecito
Comment
SD4750
Proboscidea althaeifolia
Charles F. Harbison
1934-9-3
San Diego
Vallecito
Comment
SDSU8223
Proboscidea althaeifolia
K. R Morgan
1962-7-18
K 44
San Diego
Anza-Borrego Desert State park: S of Agua Caliente.
Comment
SEINET1004145
Proboscidea althaeifolia
Sarah J. De Groot, J. Mark Porter
2003-1
3195
San Bernardino
Whipple Mountains: Chemehuevi Wash at intersection with Highway 95
340
Comment
SEINET10389820
Proboscidea althaeifolia
A. C. Sanders, Jim Malusa
2015-9-8
41828
Imperial
Chocolate Mountains Aerial Gunnery Range, foot of west side of the Little Mule Mountains
354
Comment
SEINET2428433
Proboscidea althaeifolia
Lester Rowntree
1937-1
Riverside
Chuckwalla Mtns.
Comment Read comments Sep 24 2017
SEINET3108219
Proboscidea althaeifolia
Sears
1977-10-9
502
San Bernardino
21 miles south of Needles, along Hwy 95.
463
Comment
SEINET3228132
Proboscidea althaeifolia
G. Rink, T. Thomas and K. Routson
2012-9-1
11655
Riverside
Blythe Solar Power Plant (proposed) about 10 miles northwest of Blythe
170
Comment
SEINET3365546
Proboscidea althaeifolia
G. Rink
2011-10-6
11077
Riverside
East of the McCoy Mountains, northwest of Blythe
150
Comment
SEINET3365554
Proboscidea althaeifolia
G. Rink
2011-9-25
11076
Riverside
Northwest of the Mule Mountains, on sand
140
Comment
SFV3474
Proboscidea althaeifolia
G. E. L. Rowntree, H. Dearing 1825, M. Dearing
1937-11-4
s. n.
Riverside
Colorado Desert Chuckwalla Mountains. Corn Springs Wash near Corn Springs. Between Desert Center and Blythe.
490
Comment
UC102898
Proboscidea althaeifolia
T. S. Brandegee
1896-4-10
San Diego
Agua Caliente Colorado Desert
Comment
UC170162
Proboscidea althaeifolia
E. E. Schellenger
1894-8-20
110
Riverside
Paloverde Colorado Desert
Comment Read comments Jan 23 2012
UC2026428
Proboscidea althaeifolia
Steve Boyd, Valerie Soza, Tasha LaDoux
1997-10-13
10062
Riverside
COLORADO-MOJAVE DESERT TRANSITION, LITTLE MARIA MOUNTAINS: Bajada at southwest end of Rice Valley, along Midland Road, just north of pass between Little Maria and Big Maria mountains.
Comment
UC403983
Proboscidea althaeifolia
Low Wiley
1905-1
Riverside
Paloverde
Comment Read comments Jan 23 2012
UC666439
Proboscidea althaeifolia
Annie M. Alexander and Louise Kellogg
1941-5-28
2249
Imperial
4 mi s Palo Verde (near road)
106
Comment
UCD122073
Proboscidea althaeifolia
Louis C. Wheeler
1954-9-25
7089
Imperial
5 miles south of Palo Verde.
1310
Comment
UCR100054
Proboscidea althaeifolia
John Wear, N. Moorhatch
1997-10-10
s.n.
San Bernardino
Southeastern Mojave Desert, Chemehuevi Valley, road from Hwy I-40 to Whipple Mtns, passing along W slope of Sacramento Mtns, at a point c. 20.8 mi. south of Hwy I-40 and 5 air mi. west of Hwy 95.
549
Comment
UCR101290
Proboscidea althaeifolia
L. C. Wheeler
1954-9-25
7089
Imperial
Colorado River Valley, 5 mi. south of Palo Verde
Comment
UCR101521
Proboscidea althaeifolia
Steve Boyd, Valerie Soza, Tasha LaDoux
1997-10-13
10062
Riverside
Colorado/Mojave Desert, Little Maria Mountains, bajada at SW end of Rice Valley along Midland Road, just north of pass between Little and Big Maria Mountains.
274
Comment
UCR134638
Proboscidea althaeifolia
Nancy K. Cione
2004-4-28
s.n.
Riverside
Chuckwalla Valley, S of Eagle Mtns, NE of Hayfield Dry Lake, near Red Cloud Road
415
Comment
UCR163074
Proboscidea althaeifolia
B. G. Pitzer, G. R. Ballmer
2000-10-14
4232
Riverside
Sonoran (Colorado) Desert, large wash c. 5.3 miles east of Ford Lake Rd. and 1 mile west of Wiley's Well Rd., off gasline road c. 200 yards south of Hwy I-10
115
Comment
UCR167324
Proboscidea althaeifolia
Scott D. White, J. Wood
2005-10-4
11235
Riverside
San Gorgonio Pass, Cabazon: Smith Creek (a dry wash) at the foot of the San Jacinto Mtns., south of the I-10 Freeway and west of San Gorgonio River
595
Comment
UCR17639
Proboscidea althaeifolia
Hap Ritter, Paul Mack
1976-10-20
s.n.
Riverside
Sonoran (Colorado) Desert, Chuckwalla Valley, sand dunes southeast of Hopkins Well and west of Wiley's Well Road
152
Comment
UCR18679
Proboscidea althaeifolia
Frank C. Vasek
1971-9-8
710908- 01
Riverside
Sonoran (Colorado) Desert, Dry lake, 3 mi. north of Desert Center.
Comment
UCR211500
Proboscidea althaeifolia
Jim Andre, T. La Doux
2008-9-13
10267
Riverside
Sonoran (Colorado) Desert, Chuckwalla Valley, along dirt road c. 2 mi. north of Desert Center, 0.5 mi. west of Tamarisk Golf Course/Kaiser Road jct.
234
Comment
UCR23547
Proboscidea althaeifolia
John C. Roos
1965-9-5
s.n.
Riverside
Sonoran (Colorado) Desert, 17 miles west of Blythe
122
Comment
UCR239505
Proboscidea althaeifolia
A. C. Sanders, T. B. Salvato
2012-11-15
40522
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., 0.35 km SW of Raineys Well at NW foot of volcanic knob, south of Bradshaw Trail
537
Comment
UCR239507
Proboscidea althaeifolia
A. C. Sanders, Mitch Provance
2012-10-23
40463
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., NE of Arroyo Seco, NW foot of volcanic hill, 1.03 km SE (163 deg. ) of Raineys Well
518
Comment
UCR240033
Proboscidea althaeifolia
A. C. Sanders, Mitch Provance
2012-10-19
40446
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., c. 1.2 km SE (138 deg. ) of Raineys Well near low volcanic hills, S of old Bradshaw Trail
511
Comment
UCR242297
Proboscidea althaeifolia
A. C. Sanders, T. B. Salvato
2012-10-12
40423
Riverside
Sonoran (Colorado) Desert, Chuckwalla Valley, along Chuckwalla Valley Rd., 0.35 mi. west of I-10 junction
114
Comment
UCR242308
Proboscidea althaeifolia
A. C. Sanders, T. B. Salvato, Andrew Trouette, Rob Shoener
2012-8-22
40358
Imperial
Sonoran (Colorado) Desert, BLM Rd. 549, 0.16 mi. west of Bradshaw Trail, 0.2 mi. east of Indian Well
512
Comment
UCR242713
Proboscidea althaeifolia
A. C. Sanders, T. B. Salvato
2012-10-12
40439
Riverside
Sonoran (Colorado) Desert, Palo Verde Mesa, along Bradshaw Trail c. 2 miles west of 30th Ave. at Ludy Blvd./ canal crossing
114
Comment
UCR245068
Proboscidea althaeifolia
A. C. Sanders, T. B. Salvato
2012-10-12
40408
Riverside
Sonoran (Colorado) Desert, Chuckwalla Valley, along Chuckwalla Valley Rd. near intersection with Graham Pass Rd., 4.56 km west of I-10 junction
124
Comment
UCR245074
Proboscidea althaeifolia
A. C. Sanders, T. B. Salvato, Andrew Trouette, Rob Shoener
2012-8-22
40386
Imperial
Sonoran (Colorado) Desert, BLM Rd. 554, 0.52 mi. south of Bradshaw Trail, 1.95 mi. SE (117 deg. ) of Indian Well
456
Comment
UCR245083
Proboscidea althaeifolia
A. C. Sanders, T. B. Salvato, Andrew Trouette, Rob Shoener
2012-8-22
40385
Imperial
Sonoran (Colorado) Desert, BLM Rd. 554, 1.6 mi. south of Bradshaw Trail, 2.6 mi. SE (139 deg. ) of Indian Well
449
Comment
UCR264455
Proboscidea althaeifolia
A. C. Sanders, Jim Malusa
2015-9-8
41828
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, foot of west side of the Little Mule Mountains
355
Comment
UCR265316
Proboscidea althaeifolia
Jon P. Rebman, Warren Schmidtmann, G. Kenney
2015-2-24
28729
Imperial
Milpitas Wash just west of Hwy 78, south of Palo Verde and south of the Palo Verde Mountains, in the sandy wash just south of Milpitas Wash Road
133
Comment
UCR267195
Proboscidea althaeifolia
Fred M. Roberts
2014-10-26
7904
San Bernardino
Sonoran Desert, CHEMEHUEVI VALLEY: tributary to Gary Wash at west base of hill with VABM Huevis, 0.2 km E SR 95 and 4.5 km NW Pyramid Butte
387
Comment
UCR280431
Proboscidea althaeifolia
Onkar Singh
2015-11-10
5612
Riverside
Sonoran (Colorado) Desert, Chuckwalla Valley, 2.5 km north of Desert Center, on west margin of Kaiser Road 50 meters south of Oasis Rd.
231
Comment
UCR45007
Proboscidea althaeifolia
B. G. Pitzer, L. F. LaPre
1986-9-19
0267
Imperial
Sonoran (Colorado) Desert, Colorado River Valley; Cibola area, lower Milpitas Wash, NW of Three Fingers Lake
76
Comment
UCR58443
Proboscidea althaeifolia
A. C. Sanders
1989-9-26
9515
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, c. 3 km SE of the S end of the Little Mule Mtns. Explosive Ordinance Disposal campsite [Camp Burt] 1 km west of the end of Dietz Road.
325
Comment
UCR63905
Proboscidea althaeifolia
G. R. Ballmer
1990-8-21
s.n.
Riverside
Sonoran (Colorado) Desert, Palo Verde Valley, 5 mi. west of Hwy 78, on Bradshaw Trail
Comment
UCR67962
Proboscidea althaeifolia
Roger Twitchell
1977-9-14
s.n.
Imperial
Sonoran (Colorado) Desert, 10 mi. south of Palo Verde along Hwy 78
Comment
UCR71761
Proboscidea althaeifolia
Dave Kelly
1991-8-28
92- 22
Imperial
Sonoran (Colorado) Desert, Ogilby Road, c. 5 mi. north of Interstate Hwy 8.
Comment
UCR99985
Proboscidea althaeifolia
B. G. Pitzer
1997-10-19
3323
Imperial
Sonoran (Colorado) Desert, Ogilby Road (Hwy S34) where powerlines cross Hwy c. 1 mi south of Indian Pass Road
198
Comment
RSA0013886
Proboscidea althaeifolia
Unspecified
1935-10
s.n.
Unknown
The Colorado Desert.
Comment
RSA0013889
Proboscidea althaeifolia
Louis C. Wheeler
1954-9-25
7089
Imperial
Palo Verde: 5 miles south of.
Comment
RSA0013891
Proboscidea althaeifolia
B. D. Stark
1930-8-16
890
Imperial
Wylies Well, on the Niland to Blythe Road.
Comment
RSA0013892
Proboscidea althaeifolia
J. C. Roos
1965-9-5
s.n.
Riverside
17 mi. W of Blythe
Comment
RSA0013893
Proboscidea althaeifolia
Louis C. Wheeler
1954-11-26
7104
Imperial
Palo Verde: 3 1/2 miles SSW of.
Comment
RSA0013894
Proboscidea althaeifolia
J. S. Stubblefield
1934-9-12
s.n.
Riverside
Between Desert Center and Blythe.
Comment
RSA0013896
Proboscidea althaeifolia
C. F. Harbison
1934-9-2
s.n.
San Diego
Vallecito.
Comment
RSA0127790
Proboscidea althaeifolia
G. Rink, T. Thomas, K. Routson
2012-9-1
11655
Riverside
Blythe Solar Power Plant (proposed) about 10 miles northwest of Blythe.
170
Comment
SEINET10929258
Proboscidea althaeifolia
Robert L. Dressler
1951-11-22
Dressler 1194
Riverside
15 mi, W of Blythe. Sandy soil with scattered Larrea.
Comment