ASU:Plants
A. L. Reina G. 96-220 1996-04-27
USA, California, Imperial, Gray's Well Exit on I-8; 24km W of Winterhaven; Imperial (Algodones) Dunes, 32.7306 -114.883, 55m
AWC
AWC00000971 Dale S. Turner 95-4 1995-03-04
United States, Arizona, Yuma, Mohawk Dunes., 32.6281 -113.7419, 55m
AWC
AWC00000036 W. E. Booth A-5 1972-12-28
USA, Arizona, Yuma, Yuma; about 4 mi. west of mountains east of city.
AWC
AWC00000037 G. N. Nelson s.n. 1975-10-21
USA, Arizona, Yuma, Fortuna Wash., 32.6779 -114.4065, 91m
CalBG:RSA
R. F. Thorne 33611 1964-04-11
United States, California, Imperial, A few miles W of Glamis., 32.9854839 -115.1362895, 122m
CalBG:RSA
Amber Swanson 194 2011-03-09
United States, California, Imperial, BLMAlgodone dunes wilderness area., 32.990536 -115.132739, 84m
CalBG:RSA
Ana L. Reina G. 96-220 1996-04-27
United States, California, Imperial, Gray's well exit on Hwy 8, 24 km west of Winterhaven, Imperial Sand Dunes Recreation Lands, 32.7305556 -114.8833333, 55m
CalBG:RSA
F. W. Peirson 7198 1927-04-15
United States, California, Imperial, Sand dunes west of Yuma., 32.7353065 -114.9073791
CalBG:RSA
Lyman Benson 4223 1933-04-01
United States, California, Imperial, US 80, Sand dunes W of Yuma, Yuma Desert., 32.7388 -114.8978, 30m
CalBG:RSA
Christopher Davidson 7792 1979-04-28
United States, California, Imperial, On dirt track heading E 3.3 mi from Gray's Well Rd exit off Interst. 8. Algodoned Dunes., 32.7355953 -114.8924016, 46m
CalBG:RSA
RSA0001443 Marcus E. Jones 28599 1931-09-24
United States, California, Imperial, West of Yuma.
CalBG:RSA
J. André 9871 2009-02-26
United States, California, Imperial, Algodones Dunes: west end of Algodones Dunes, along north side of Highway 78., 32.977 -115.17085, 68m
CalBG:RSA
S. Granger s.n. 1978-04-03
United States, California, Imperial, Road 78, Dunes., 32.9839 -115.13878
CalBG:RSA
P. H. Raven 12910 1958-05-06
United States, California, Imperial, Along US Hwy. 80, 0.4 miles E Sand Hills Maintenance Station, 32.9855 -115.1363
CalBG:RSA
RSA0018071 Duncan S. Bell 4823 2013-04-20
United States, California, Imperial, BLMAlgodones Dunes; within the Algodones Dunes Wilderness area about a mile north of Highway 78, approximately 4.5 air miles west of Glamis.; Glamis NW, 32.99387 -115.15128, 121m
CalBG:RSA
A. C. Keller s.n. 1937-05-31
United States, California, Imperial, 29.7 miles east of Holtville, 32.7277975 -114.9089241
CalBG:RSA
A. M. Alexander 1936 1941-03-14
United States, California, Imperial, On slope of sand dunes west of Yuma., 32.7350177 -114.8946762
CalBG:RSA
Bonnie M. Rich 79004 1979-04-21
United States, California, Imperial, South Imperial Co, Algadones Dunes. along the north side of the All American Canal, 2 miles east of power drop #1., 32.7284 -114.9154
CalBG:RSA
J. Mark Porter 13401 2002-03-02
United States, California, Imperial, Imperial Dunes Recreation Area [Algodones Dunes], 0.5 miles west-southwest of Ogilby, west of County road S34., 32.8147222 -114.8466111, 95m
CalBG:RSA
M. French Gilman s.n. 1928-04-00
United States, California, Imperial, Sand dunes west of Yuma., 32.7305412 -114.9039459
CalBG:RSA
J. Mark Porter 13491 2003-03-04
United States, California, Imperial, Imperial Dunes (Algodones Dunes) about 2.2 miles northwest of Interstate Highway 8., 32.7511667 -114.9358333
CalBG:RSA
P. A. Munz 11968 1931-03-15
United States, California, Imperial, 25 miles west of Yuma, 32.7353065 -114.9073791
CalBG:RSA
RSA0001442 P. A. Munz 12131 1932-04-05
United States, California, Imperial, Dunes east of Holtville., 32.7505 -115.2164
CalBG:RSA
R. F. Thorne 52150 1978-05-30
United States, California, Imperial, Algodones Dunes: N end of Dunes, ca. 2 miles SSE of Regina., 33.1151 -115.2528, 61m
CalBG:RSA
Howard de Forest 17695 1933-04-10
United States, California, Imperial, Between Glamis & Ruthven, 32.97631 -115.04072
CalBG:RSA
M. B. Dunkle 4586 1935-04-18
United States, California, Imperial, West of Yuma., 32.7395661 -115.1814365, 30m
CalBG:RSA
R. F. Thorne 58265 1984-04-27
United States, California, Imperial, Algodones Dunes, off Hwy 1.8 on Grays Well Rd, W end old plank road., 32.7144385 -114.9188804
CalBG:RSA
C. B. Wolf 1888 1931-03-14
United States, California, Imperial, On road from Yuma to Holtville, near Grays Well., 32.7103944 -114.9237728
CalBG:RSA
Robert Gustafson 2569 1983-05-06
United States, California, Imperial, Gray's Well Road off Hwy 8, vicinity of the old Plank Rd. Marker, 32.7095638 -114.9284934, 43m
CalBG:RSA
Christopher Davidson 7742 1979-04-28
United States, California, Imperial, Algondones Dunes, dirt track continutation of Ogilby Rd, ca. 1/8 mi from All American Canal., 32.7388056 -114.8394444, 41m
CalBG:RSA
Doris Bowers 1608 1970-12-29
United States, California, Imperial, Las Algodones Dunes at U.S. 8 and Old Planked Road Viewpoint, 32.7103 -114.9213, 30m
CalBG:RSA
I. L. Wiggins 8920 1938-03-24
United States, California, Imperial, 22 miles west of Yuma, 32.7110443 -114.9554443
CalBG:RSA
Roxana S. Ferris 9588 1938-05-17
United States, California, Imperial, Algodones Sand Hills 1 mile east of Gray's Well on U.S. Highway #80., 32.7210099 -114.9139022
ASC
ASC00067612 M. Hudson s.n. 1998-03-28
United States, Arizona, Mohave, Bill Williams Wildlife Refuge, 6 mi E of Parker Dam, 34.266667 -114.066667, 304m
DES
DES00030723 Wendy C. Hodgson 2747 1984-03-12
USA, Arizona, Yuma County, North end of Mohawk Valley Dunes., 32.672028 -113.806936, 121m
DES
DES00059278 Wendy C. Hodgson 18997 2005-02-26
USA, Arizona, Yuma County, Eastern outskirts of Yuma, Foothills ATV area, 1.5 miles from County Road no. 10-1.2, 2 miles north of Interstate 8., 32.6878 -114.4253, 76m
DES
DES00059611 Wendy C. Hodgson 19005 2005-02-26
USA, Arizona, Yuma County, Eastern outskirts of Yuma, south of Interstate 8., 32.629333 -114.417167, 123m
DES
DES00058040 Elinor Lehto 3594 1963-12-13
USA, Arizona, Yuma County, 8 Miles east of Yuina, 32.669444 -114.4025, 53m
DES
DES00027249 C. A. Huckins 80030903 1980-03-09
USA, California, Imperial County, Gordon Wells, 17 miles west of Yuma, Arizona., 32.726111 -114.912222
DES
DES00033559 John Adams 130 1965-04-17
USA, California, Riverside County, Hwy 111, 2 mi. E of Palm Springs near foothjills., 33.870139 -116.578472, 243m
GSW
00002261 J. C. Roos 1949-04-07
USA, Arizona, Yuma, Sandhills W of Yuma, Yuma Co, Aris.
GMDRC
GMDRC2967 J. André 9871 2009-02-26
United States, California, Imperial, Algodones Dunes: west end of Algodones Dunes, along N. side of Hwy 78, growing on deep sandy slopes, SW aspect, approx 5% gradient 32° 58.62' N 115° 10.251' W. - 224 ft., 68m
HSU
HSU0002876 Wm. F. Mahler 3550 1963-07-03
United States, California
Harvard:GH
00427278 T. Coulter 367 [?]
United States of America, California, [No Additional Data]
Harvard:GH
00427279 R. J. Ferris & R. C. Bacigalupi 9588 1938-05-17
United States of America, California, Imperial County, Algodones Sand Hills 1 mile east of Gray's Well on U.S. Highway #80
Harvard:GH
00427280 R. F. Thorne & R. Rutherford 33611 1964-04-11
United States of America, California, Imperial County, few miles W of Glamis, 122m
Harvard:GH
00427281 A. M. Alexander & L. Kellogg 1936 1941-03-14
United States of America, California, Imperial County, sand dunes west of Yuma
Harvard:GH
00427282 K. M. Wiegand & M. C. Wiegand 2578 1935-00-00
United States of America, California, Imperial County, Route 80, eastern Imperial County
Harvard:GH
00427283 A. M. Alexander & L. Kellogg 1889 1941-03-03
United States of America, California, Imperial County, 6 miles west of Winterhaven, Yuma Road
Harvard:GH
00427634 W. H. Emory, Jr.
United States of America, California, S. California
USU:UTC
UTC00230538 J. Latting s.n. 1977-12-11
United States, California, Imperial, Sonoran Desert: east side of Algodones Sand Dunes Pilot Knob Mesa south side of I-8 at Ogilby Road., 32.755 -114.83, 69m
LSU-NO:Vascular Plants
NO0020633 Philip A. Munz 12131 1932-04-05
United States, California, Imperial
LSU-NO:Vascular Plants
NO0020638 Susan W. Hutchinson s.n. 1929-00-00
United States, California, Imperial
MO
2700231 Aven Nelson 11161 1930-02-27
United States, California, In the sand dunes. West of Yuma, Arizona.
MO
2700229 Marcus E. Jones 28599 1931-09-24
United States, California, West of Yuma.
UT:Botany
UT0122410
USA, California, Imperial
PUA
55374 G.L. Clifton 1982-04-23
United States, California, Imperial, Local landmark: Imperial Sand Dunes. Glamis Quad., 32.975778 -115.047389, 73m
SD:Plants
J. L. S. Simpson s.n. 1965-05-13
United States, California, Imperial, Sand hills west of Yuma, 32.7353 -114.9074
SD:Plants
B. L. Turner 4757 1962-04-19
United States, California, Imperial, Dune area, 15 miles west of Yuma, 32.748 -114.8792
SD:Plants
Richard S. Felger 75-32 1975-03-10
Mexico, Sonora, Unknown, Gran Desiertoca.8 km west of main mountain mass of Sierra del Rosario, 32.08333 -114.31667, 190m
SD:Plants
Darley F. Howe s.n. 1980-04-14
United States, California, Imperial, 17.5 miles east of Brawley on Highway 78, 32.9701 -115.2081
SD:Plants
Brenda L. Stone s.n. 1996-04-29
United States, California, Imperial, Sand Hills overcrossing [to ] Interstate 8 west on-ramp, in Caltrans right-of-way, 4-5 feet from edge of pavement, 32.74139 -114.8825, 61m
SD:Plants
B. Pitzer 3477 1998-02-02
United States, California, Imperial, Algondones Dunes: S terminus of Ogilby Rd. on S side of Hwy I-8., 32.75667 -114.83667, 61m
SD:Plants
Allen C. Keller s.n. 1937-05-31
United States, California, Imperial, 29.7 miles east of Holtville, Sand dunes, 32.7278 -114.90892
SD:Plants
Allen C. Keller s.n. 1937-05-31
United States, California, Imperial, 34.2 miles east of Holtville, Sand dunes, 32.7278 -114.90892
SD:Plants
Gary Diridoni s.n. 1998-03-16
United States, California, Imperial, Imperial Sand Dunes Recreation Area, 32.84445 -114.88832
SD:Plants
Stephen Larson s.n. 1984-04-12
United States, California, Imperial, [Locality determined by SDNHM] Algodones Dunes, south of Highway 78, 32.90461 -115.1178
SD:Plants
Duncan S. Bell 4823 2013-04-20
United States, California, Imperial, Algodones Dunes; within the Algodones Dunes Wilderness area about a mile north of Highway 78, approximately 4.5 air miles west of Glamis., 32.99387 -115.15128, 121m
SD:Plants
SD00072797 Frank F. Gander 8930 1941-03-20
United States, California, Imperial, Sand Dunes, 32.7305 -114.9039
SD:Plants
SD00007980 Darley F. Howe 3756 1964-04-11
United States, California, Imperial, 22.3 miles east of Brawley, on road to Glamis. (IPB 10/07), 32.98001 -115.15852, 120m
SD:Plants
Frank W. Peirson 7198 1927-04-15
United States, California, Imperial, Sand Dunes west of Yuma, 32.7353 -114.9074
SD:Plants
R.S. Felger 20413 1972-03-04
Mexico, Sonora, Unknown, Dunes, ca. 5 miles northeast of Sierra del Rosario, Gran Desierto, 32.13333 -114.15, 150m
SD:Plants
R.S. Felger 20786 1973-03-10
Mexico, Sonora, Unknown, Barchan and transverse dunes, ca. 2 miles north of Sierra del Rosario, Gran Desierto, 32.11667 -114.16667
SD:Plants
R.S. Felger 19100 1970-03-18
Mexico, Sonora, Unknown, Ca. 1 mile south of Moon Crater (Crater Chichi), southwest part of Pinacate region, 31.7 -113.6, 75m
SDSU
SDSU00369 Howe, D.F. 3756 1964-04-11
United States, California, Imperial, 22.3 east of Brawley on road to Glamis., 32.98001 -115.15852, 94m
SDSU
SDSU18392 Guilliams, C. Matt 635 2008-04-23
United States, California, Imperial, Algodones Dunes area. Collection made ca. 50m south of I-8 off temporary gravel frontage road used to access construction staging area adjacent to the east edge of the All-American Canal. Access to frontage road at Ogilby Road exit., 32.75417 -114.86, 62m
SDSU
SDSU18373 Guilliams, C. Matt 635 2008-04-23
United States, California, Imperial, Algodones Dunes area. Collection made ca. 50m south of I-8 off temporary gravel frontage road used to access construction staging area adjacent to the east edge of the All-American Canal. Access to frontage road at Ogilby Road exit., 32.75417 -114.86, 62m
SJSU
11689 R.C. McGehee 352 1971-02-13
United States, California, Imperial, S end Sand Hills by junction of Hwy 20 & rd to Midway Wells c. 20 mi W of Yuma, 32.8169899 -114.8388481
SBBG
C. Matt Guilliams 635 2008-04-23
United States, Loc.#5. Grey's Well Rd exit frontage ca. 0.5 mi W of exit inErides at base of power tower., 32.733611 -114.895278, 62m
ARIZ
324968 A. L. Reina-G. 96-220 1996-04-27
United States, California, Imperial County, Grays Well Exit on Interstate 8, 24 km W. of Winterhaven, Imperial (Algodones) Dunes, Imperial Sand Dunes Recreation Lands, 32.713889 -114.883333, 55m
ARIZ
412699 J. Mark Porter 13401 2002-03-02
United States, California, Imperial, Imperial Dunes Recreation Area (Algodones Dunes), ca. 0.5 mi WSW of ogilby, W of County road S34, 32.81473 -114.846623, 95m
UAC:Vascular Plants
28114 Wm. F. Mahler 3550 1963-07-03
United States, California
DAV
DAV356343 C. L. Hitchcock 24287 1966-03-19
United States, California, Imperial, Imperial County: between Yuma and Holtsville., 32.769207 -115.01538
DAV
DAV356346 Ann F. Johnson 1121 1975-01-03
United States, California, Riverside, Riverside County: near Highway I-10 at 'Stuckey's Candy' north of Palm Springs., 33.90462 -116.54572
DAV
DAV356337 J. Latting s.n. 1977-12-11
United States, California, Imperial, Imperial County: Sonoran Desert; east side of Algodones Sand Dunes, Pilot Knob Mesa, south side of I-8 at Ogilby Road., 32.75 -114.833333333333, 69m
UCR
M. Sears 764 1978-03-15
United States, California, Imperial, 4.1 miles south of Ogilby at Ogilby Rd. exit I-8 [”10”], 32.7575 -114.83639, 61m
UCR
Frank C. Vasek 640411--03 1964-04-11
United States, California, Imperial, west of Glamis, 1 mile west of Osborne Park, 32.98056 -115.15083, 98m
UCR
John Minnich 640325--14 1964-03-25
United States, California, Imperial, Algodones Dunes, c. 4 miles west of Glamis on road from Brawley to Glamis; Algodones Dunes, 32.98444 -115.13806, 61m
UCR
J.E. Bowers 2785 1983-11-12
United States, California, Imperial, Algodones Dunes. Osborne Park on Hwy 78; Sonoran Desert, 32.98 -115.13
UCR
Richard S. Felger 75–-32 1975-03-10
Mexico, Sonora, c. 8 mi west of main mountain mass of Sierra Rosario; Gran Desierto, 32.08333 -114.31667, 190m
UCR
Jon M. Stewart 649 1990-03-14
United States, California, Imperial, Glamis Dunes off Interstate Hwy 8 on Grays Well Road, 32.72639 -114.91056, 61m
UCR
A.L. Reina G. 96--220 1996-04-27
United States, California, Imperial, Gray’s Well Exit on Interstate 8, 24 m west of Winterhaven, Imperial (Algodones) Dunes, Imperial Sand Dunes Recreation Lands; Sonoran Desert, 32.73056 -114.88333, 55m
UCR
June Latting s.n. 1977-12-11
United States, California, Imperial, east side of Algodones Sand Dunes, Pilot Knob Mesa, south side of I-8 at Ogilby Road; Sonoran Desert, 32.755 -114.83, 69m
UCR
Alex R. Van Dam s.n. 2005-04-19
United States, California, Imperial, Algodones Dunes north of the Osborne Overlook and c. 50 m north of Hwy 78, 32.98806 -115.13528, 91m
UCR
B.G. Pitzer 3477 1998-02-02
United States, California, Imperial, Algodones Dunes, south terminus of Ogilby Road, on south side of Hwy I-8, south end of dunes; Algondones Dunes, 32.75667 -114.83667, 61m
UCR
Jim André 9871 2009-02-26
United States, California, Imperial, west end of Algodones Dunes, along north side of Hwy 78, 32.97694 -115.17083, 68m
UNM:Vascular Plants
UNM0017831 J.M. Porter 5267 1988-03-05
Mexico, Sonora, Unplaced County, Ca. 200 feet W of Highway 8 between Sonoita and Penasco. 32 mi. N ofPuerto Penasco.
UNM:Vascular Plants
UNM0017830 N.D. Atwood 30789 2004-09-28
United States, New Mexico, Sandoval, 2.5 miles south of San Ysidro, thence west 4 miles on Cabeyon Road, thence 3 miles south of dirt road., 35.527101 -106.770591
UNM:Vascular Plants
UNM0017829 N.D. Atwood 30768 2004-09-28
United States, New Mexico, Sandoval, 2.5 miles south of San Ysidro, thence west 1.7 miles on Cabeyon Road., 35.5123 -106.803, 1707m
WS
395891 C.L. Hitchcock 24287 1966-03-19
United States, California, edge of sand hills between Yuma and Hotsville