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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC229303
Abronia villosa
G. H. Mallory
1920-5-12
s.n.
Imperial
5 mi south of Ogilby Station by R.R. track in Arroyo
Comment
CDA18539
Abronia villosa
Frank B. McMurry
1943-1
1308
Imperial
Sonoran Desert; Imperial National Wildlife Refuge.
0
Comment
POM156471
Abronia villosa
L. R. Abrams
1903-4-5
3224
Imperial
Old Beach, Colorado desert.
Comment
POM47571
Abronia villosa
P. A. Munz
1924-2-23
7812
Imperial
25 miles E. of Holtsville.
Comment
SEINET893737
Abronia villosa
Leo A. Galloway
1968-1
509
Imperial
23 miles west of Arizona state line on U. S. 80.
Comment
UCR171732
Abronia villosa
John F. Green
2005-3-3
s.n.
Imperial
Sonoran (Colorado) Desert, Salton Basin, east of Salton Sea, c. 4 mi N of Niland; Coachella Canal right of way, between siphons 10 and 11
46
Comment
SD200076
Abronia villosa var. villosa
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16301
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 21 (SP21), Palm Wash, Site CHACARPEI in sandy arroyo and surrounding mud embankments and mesas
20
Comment
UCR241284
Abronia villosa var. villosa
A. C. Sanders, Ann Howald
2013-2-28
40574
Imperial
Sonoran (Colorado) Desert, west side of the Imperial Valley, 8.75 km west of Mt. Signal/Brockman Rd. along Hwy 98
25
Comment
RSA461206
Abronia villosa var. villosa
H. de Forest, Jack Rempel
1933-10-4
s.n.
Imperial
Imperial Co.
Comment
CDA29484
Abutilon theophrasti
RN
2009-7-15
PDR# 1263272
Imperial
In the vicinity of Calexico, southwest of Highway 98 and Hawk Road.
0
Comment
SEINET7997751
Acacia greggii
Jon P. Rebman
2000-4-20
6553
Imperial
Palo Verde Mountains., NW side of Palo Verde Peak and SW of the town of Palo Verde along BLM
Comment
RSA167550
Acacia greggii var. arizonica
R. F. Thorne, Robert L. Rutherford
1964-4-11
33633
Imperial
Araz Wash, between Pasadena and Stud Mountains, Cargo Muchacho Mountains.
305
Comment
RSA2585
Acacia greggii var. arizonica
E. R. Johnson
1928-6-8
978
Imperial
Kane Spring, Colorado desert.
Comment
RSA416164
Acamptopappus sphaerocephalus var. sphaerocephalus
M. B. Dunkle
1935-4-17
4569
Imperial
E of Beal Well
Comment
RSA704059
Achnatherum speciosum
Jon P. Rebman, Mark Miller
2003-5-10
8978
Imperial
Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial County border and just N of the US/Mex border.
1220
Comment
CDA18519
Achyronychia cooperi
Frank B. McMurry
1943-1
1340
Imperial
Sonoran Desert; Imperial National Wildlife Refuge.
0
Comment
CDA23997
Achyronychia cooperi
T. C. Fuller
1962-4-4
8084
Imperial
Shell Canyon Road, south of Coyote Mountain, 2.8 miles north of Ocotillo.
0
Comment
RSA167543
Achyronychia cooperi
R. F. Thorne, Robert L. Rutherford
1964-4-10
33582
Imperial
Ca 1 mile SE of Glamis on road to Ogilby.
Comment
RSA643212
Achyronychia cooperi
Jon P. Rebman, A. Salywon, C. Christy
1998-3-21
4922
Imperial
Davies Valley area; south of Ocotillo and south of Highway 98.
150
Comment
SD49311
Achyronychia cooperi
Reid Moran
1958-3-1
6510
Imperial
Pinto Wash. (IPB 10/07)
74
Comment
SDSU17661
Achyronychia cooperi
Gwen Simpson, Michael G. Simpson
1998-2-27
6
Imperial
S-2 roadside (north side), 2 miles north of junction with I-8, 0.6 mile west of Shell Canyon Road.
122
Comment
UCR278753
Achyronychia cooperi
Onkar Singh, B. Huttar
2015-3-14
5088
Imperial
Sonoran (Colorado) Desert, Imperial Valley, Naval Air Facility El Centro, Target 68, c. 13 km SW of Glamis
30
Comment
UCR41475
Achyronychia cooperi
A. C. Sanders, D. Charlton, B. Pitzer, , J. Kniffen, R. Kniffen, W. W. Wright, Howie Weir, D. E. Bramlet
1986-3-8
6161
Imperial
Sonoran (Colorado) Desert, East Mesa, east end of Montgomery Rd. at the Coachella Canal, c. 1.25 mi NW of Mammoth Wash crossing of the canal
27
Comment
SEINET4691944
Acmispon haydonii
D. S. Bell
2012-1
3234
Imperial
The Jacumb mountains; collecting in Bouler Creek approx. 3 miles north of the U.S/Mexico border.
582
Comment
RSA0121517
Acmispon heermannii var. heermannii
Roxana S. Ferris
1928-4-18
7097
Imperial
3 miles from Mountain Springs on Coyote Wells Road.
Comment
SD200410
Acmispon strigosus
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-24
16629
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 9 (SP9), near north fork of Big Wash, Site CYLECH on mesas with desert pavement
35
Comment
SEINET5575151
Acmispon strigosus
S. P. McLaughlin
1998-1
7388
Imperial
Along to road to Picacho State Rec. Area, with Cercidium floridum, Ambrosia dumosa, Encelia farinosa.
200
Comment
CAS-BOT-BC502080
Adenophyllum porophylloides
A. C. Sanders; Jim Malusa
2015-3-8
41345
Imperial
Sonoran (Colorado) Desert: Salvation Pass in the Chocolate Mtns, small side canyon S of the main wash, US Navy Chocolate Mountains Aerial Gunnery Range
354
Comment
SD250600
Adenophyllum porophylloides
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-25
28775
Imperial
Palo Verde Mountains: southwest of Palo Verde; in the canyons & slopes west of old Palo Verde Road; north of Milpitas Wash & west of Hwy 78
235
Comment
SD254526
Adenophyllum porophylloides
A. C. Sanders, Jim Malusa, Mark A. Baker, Michelle Cloud-Hughes
2016-3-15
42235
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, c. 1.1 km NNE of Beal Well, north side of a rocky hill east of old Niland-Blythe Rd. (Lion Head Mountain 7.5'Q)
441
Comment
SDSU17656
Adenophyllum porophylloides
Gwen Simpson, SDSU Taxonomy class
1998-3-27
8
Imperial
Mountain Springs Road, exit off I-8, east, just south of I-8, ca. 150 feet. Ca. 1.1 miles due north of Boulder Park.
668
Comment
SEINET10389793
Adenophyllum porophylloides
A. C. Sanders, Jim Malusa
2015-3-8
41345
Imperial
Salvation Pass in the Chocolate Mountains, small side canyon south of the main wash, US Navy Chocolate Mountains Aerial Gunnery Range
354
Comment
SD80062
Agave deserti var. deserti
Russell S. Woglum
1936-5-7
156
Imperial
Mountain Springs Grade. Southwest Imperial County (IPB 4/07)
Comment
RSA600712
Aliciella latifolia
L. C. Wheeler
1955-4-7
7123
Imperial
Palo Verde Mountains: ca. 1 mile W of Palo Verde Peak.
Comment
SD242917
Aliciella latifolia
1993-3-11
Imperial
Shell Canyon
Comment
UCD35756
Aliciella latifolia
Beecher Crampton
1962-5-23
6455
Imperial
7-8 miles west of Coyote Wells, US Hwy. 80, Jacumba Mtns.
304
Comment
UCR19615
Aliciella latifolia
Martha Hilend
1928-3-23
117
Imperial
Sonoran (Colorado) Desert, west of the Salton Sea, wash [Coral Wash] north of Palm Wash
-20
Comment Read comments Feb 12 2013
CAS-BOT-BC434470
Allionia incarnata
C. L. Hitchcock; C. V. Muhlick
1962-3-18
22237
Imperial
At e. edge of Chocolate Mts., 9.3 mi. e. of Glamis, on rd. to Blythe
Comment
CDA174
Allionia incarnata
Frank B. McMurry
1943-1
1402
Imperial
Sonoran Desert, Imperial National Wildlife Refuge.
0
Comment
RSA124795
Allionia incarnata
E. K. Balls, P. C. Everett
1957-11-5
22764
Imperial
On road NE from Niland to Beal Well
122
Comment
SD139531
Allionia incarnata
Jon P. Rebman, Maggie Loy
1996-10-27
3765
Imperial
North of Glamis, Algodones Dunes. (IPB 10/07)
60
Comment
SEINET1939462
Allionia incarnata
A. M. Phillips, B.
1978-12-28
78 -782
Imperial
SE end of Chocolate Mtns, 11 miles NE of Glamis, Stepe granite hillside W of Highway ca-78
213
Comment
UCR99996
Allionia incarnata
B. G. Pitzer
1997-10-18
3309
Imperial
Sonoran (Colorado) Desert, Hwy 78, 7.1 road mi. south of town of Palo Verde and c. 5.4 mi. north of Walter's Camp Road
91
Comment
UCR253713
Allionia incarnata var. incarnata
Jim Andre
2013-3-4
24137 B
Imperial
Sonoran (Colorado) Desert, Cargo Muchacho Mountains, northwest side of range, on BLM Rd #664, 0.5 mi east of Ogilby Road
195
Comment
SD73553
Allionia incarnata var. villosa
Helen V. Witham
1970-3-1
690
Imperial
Pinto Wash.
299
Comment
JEPS54334
Amaranthus
S. B. Parish
1912-10-16
8297
Imperial
Holtville Salton Basin
-4
Comment Read comments Oct 28 2009
SEINET7985670
Amaranthus albus
Jon P. Rebman
1996-10-26
3727
Imperial
Seeley, S of Seeley; E of Fig Lagoon along the New River
20
Comment
UCR107972
Amaranthus albus
Jon P. Rebman, Maggie Loy
1996-10-26
3727
Imperial
Sonoran (Colorado) Desert, Imperial Valley, south of Seeley, east of Fig Lagoon along the New River
20
Comment
UCR108094
Amaranthus albus
Jon P. Rebman, Maggie Loy
1996-10-28
3774
Imperial
Sonoran (Colorado) Desert, Imperial Valley, Lake Rammer (sic), north of Brawley.
-30
Comment
SEINET7985682
Amaranthus fimbriatus
Jon P. Rebman
1996-10-25
3691
Imperial
In-Ko-Pah Mountains, Smuggler s Cave area, mountains SE of In-ko-pah
1030
Comment
CAS-BOT-BC22380
Ambrosia dumosa
L. R. Abrams
1941-4-23
13916
Imperial
U.S. Highway 99, 18 miles north of junction with Route 78
Comment
CAS-BOT-BC22383
Ambrosia dumosa
Howard E. McMinn
1925-7-1
1488
Imperial
2 1/2 miles N.W. Westmoreland on the Col(orado) Desert
Comment
CAS-BOT-BC22396
Ambrosia dumosa
George H. Mallory
1920-5-12
s.n.
Imperial
5 mi south of Ogilby at side of R.R. track near arroyo
Comment
GMDRC9779
Ambrosia dumosa
J. M. Andre
2017-3-9
37951
Imperial
Borrego Desert: 4 mi. east of Ocotillo, about 1 mile north of Interstate 8
67
Comment
POM48819
Ambrosia dumosa
Mary F. Spencer
1917-3-25
s.n.
Imperial
Near Coyote Wells.
Comment Read comments Oct 9 2010
RSA416962
Ambrosia dumosa
E. K. Balls
1949-4-4
12962
Imperial
Colorado Desert. between Durmid and Salton on Highway 111.
0
Comment Read comments Sep 18 2012
SD220625
Ambrosia dumosa
Margaret R. Mulligan, L. Hendrickson, L. L. Jee
2008-4-25
2513
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City; Section 14 (SL14), in Coral Wash ca. 2 mi southwest of Hwy 86.
25
Comment
SD242673
Ambrosia dumosa
1993-3-5
Imperial
Shell Canyon
Comment
SD260171
Ambrosia dumosa
A. C. Sanders, Jim Malusa
2016-3-14
42174
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, along old Niland-Blythe Rd., 1.92 km NE of Siphon 8 on the Coachella Canal, NE of Slab City.
50
Comment
SEINET8071536
Ambrosia dumosa
Deidre Conocchioli, Billy Sale
2013-10-23
112
Imperial
Mojave Desert; West Mojave desert Region: North of Yuha Desert. From El Centro: Take I-8 W for 13.3 miles. Exit at Dunaway Rd, turn right onto Dunaway road and continue for 0.7 miles to collection site on west side of road.
2
Comment
UC896718
Ambrosia dumosa
Lewis S. Rose
1938-2-4
38047
Imperial
Plaster City
0
Comment
UCD83505
Ambrosia dumosa
Ellen Dean; Tom Starbuck, Margaret Starbuck
2010-4-8
5845
Imperial
BLM Algodones Dunes Natural Area. E side of dunes. 6 mi N of Hwy 78, along Kipf Rd. E and W side of road.
74
Comment
UCR100120
Ambrosia dumosa
B. G. Pitzer
1997-10-19
3337
Imperial
Sonoran (Colorado) Desert, SW foot of Cargo Muchacho Mtns; along Ogilby Rd (Hwy S34) at a point 6.1 mi north of railroad tracks at Ogilby & 3.6 mi south of Indian Pass Road
200
Comment
UCR104849
Ambrosia dumosa
George K. Helmkamp, E. Helmkamp
1998-1-23
2562
Imperial
Sonoran (Colorado) Desert, On the W side of Hwy 86, 18.8 mi. NW of Westmorland
-30
Comment
UCR107910
Ambrosia dumosa
Jon P. Rebman, Adrienne Russell
1997-9-6
4206
Imperial
Yuha Desert, West of Plaster City, along Painted Gorge Road, north of Hwy S-80
40
Comment
UCR109566
Ambrosia dumosa
R. D. Goeden, Don W. Ricker
1970-4-7
s.n.
Imperial
Sonoran (Colorado) Desert, c. 6 miles NW of Ocotillo, 0.9 mi. south of Hwy S2 at county line
305
Comment
UCR217677
Ambrosia dumosa
Jim Andre, T. La Doux
2010-3-1
12520
Imperial
Colorado (Sonoran) Desert, Borrego Desert, southeastern Coyote Mountains, along Painted Gorge Road, c. 5 mi northeast of town of Ocotillo, 4 mi north of Hwy I-8
68
Comment
UCR41506
Ambrosia dumosa
A. C. Sanders, D. Charlton, B. Pitzer, J. Kniffen, R. Kniffen, W. W. Wright, Howie Weir, D. E. Bramlet
1986-3-8
6153
Imperial
Sonoran (Colorado) Desert, N end of Algodones Dunes, East Mesa at east end of Montgomery Road, c. l mi east of Highline Canal
18
Comment
POM9645
Ambrosia dumosa
Philip A. Munz
1920-12-28
4392
Imperial
15 mi E of Holtville
-30
Comment Read comments Nov 21 2013
HSC83078
Ambrosia ilicifolia
A. C. Sanders, Charlton, Pitzer, Wright
1986-3-10
6267
Imperial
N foot of Mount Signal, just N of the international boundary, 1.43 mi. west of Mt. Signal Rd. on BLM road Y2918
61
Comment
LA202942
Ambrosia ilicifolia
Carl Epling; William Robison
1933-2-17
sn
Imperial
Signal Mountain
Comment
OBI38340
Ambrosia ilicifolia
A. C. Sanders
1986-3-10
6267
Imperial
North foot of Mt. Signal, just N of the international boundary, 1.43 mi W of Mt. Signal Rd. on BLM road Y2918.
61
Comment
SD124735
Ambrosia ilicifolia
A. C. Sanders, Charlton,Pitzer, Wright
1986-3-10
6267
Imperial
North foot of Mount Signal, just north of the international boundary, 1.43 miles west of Mt Signal Road on B.L.M. road Y 2918. Uncommon subshrub along wash. (IPB 10/07)
60
Comment
SD250427
Ambrosia ilicifolia
Duncan S. Bell, Kim Clark, Keir Morse, Donna Thomas, Adriana Van Klaveren.
2013-3-9
4480
Imperial
Colorado Desert; Chocolate-Chuckwall Mountains region; Chocolate Mountain; collecting in Unnamed Wash on the west side of Pebble Mountain, about 3 air miles southeast of Picacho Peak.
223
Comment
UC527487
Ambrosia ilicifolia
C. B. Wolf
1931-5-29
Imperial
wash at n base of Signal Mt.; Colorado Desert
30
Comment
UCR109538
Ambrosia ilicifolia
R. D. Goeden, Don W. Ricker
1970-12-14
s.n.
Imperial
Salton Trough, Signal Mountain, 1.5 mi. south of Hwy 98 and 0.5 mi. west of Mount Signal Rd.
15
Comment
UCR260135
Ambrosia ilicifolia
A. C. Sanders, Jim Malusa
2015-3-6
41296
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, upper part of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range
434
Comment
UCR33560
Ambrosia ilicifolia
Sears
1978-3-14
741
Imperial
Sonoran (Colorado) Desert, 3.5 mi. south of Picacho in Little Picacho Wash
137
Comment
SD191764
Ambrosia salsola var. salsola
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14454
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 9 (SP9), in Grave Wash, Site ENCFRU in arroyo bottom and surrounding embankments
0
Comment
SD200302
Ambrosia salsola var. salsola
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-26
16789
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 14 (SL14), NW of Tetherball Hill in Coral Wash, Site AMBSAL in dried mud and sand arroyo and surrounding hillsides
6
Comment
UCR15934
Ammannia coccinea
J. Esparza
1978-10-10
s.n.
Imperial
Sonoran (Colorado) Desert, Imperial Valley; El Centro, [Meloland] U.C. Field Station
-12
Comment
UCR269514
Amsinckia intermedia
A. C. Sanders, Jim Malusa
2016-3-8
42150
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, near E.O.D. Camp Burt, eastern edge of Chocolate Mtns. Aerial Gunnery Range, wash crossing Skyline Dr., 0.45 km north of Dietz Rd.
320
Comment
UCR41488
Amsinckia intermedia
A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright
1986-3-10
6278
Imperial
Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek
673
Comment
RSA0019558
Amsinckia menziesii
J. M. Andre
2013-3-4
24141
Imperial
Along Ogilby Rd., 22 miles N of I-8, 4 miles south of jct with Highway 78.
242
Comment
SBBG50955
Antirrhinum filipes
R. S. Woglum
1940-3-11
2470
Imperial
Beal Well
Comment
UCR260233
Antirrhinum filipes
A. C. Sanders, Jim Malusa
2015-3-8
41339
Imperial
Sonoran (Colorado) Desert, Salvation Pass in the Chocolate Mountains, small side canyon south of the main wash, US Navy Chocolate Mountains Aerial Gunnery Range
354
Comment
RSA487821
Apocynum cannabinum
A. C. Sanders
1988-11-6
8754
Imperial
Imperial Valley between Brawley & Westmorland, east side of Hwy 86 at intersection with Kalin Rd. and Tamarack Canal crossing, 1.6 mi. NW of New River crossing at Brawley
-34
Comment
HSC7625
Arctostaphylos glauca
H. E. Parks
1932-1-19
1086
Imperial
Imperial Valley, along Hwy.
1220
Comment
SD139613
Arctostaphylos glauca
Jon Rebman, Maggie Loy
1996-10-25
3686
Imperial
Smuggler's Cave area: mountains SE of In-ko-pah: E of Jacumba
1029
Comment
CAS-BOT-BC27525
Argemone munita subsp. argentea
Gerald Bruce Ownbey; Findley Ownbey
1954-5-22
2113
Imperial
0.5 mile SW of Beal Well. Chocolate Mts.
Comment
RSA0004621
Argemone munita subsp. argentea
Gerald B. Ownbey, Findley Ownbey
1954-5-22
2113
Imperial
0.5 miles SW of Beal Well, in broad, flat wash between desert hills (Chocolate Mts.).
Comment
CAS-BOT-BC137676
Aristida adscensionis
Roxana S. Ferris
1928-4-19
7113
Imperial
3 miles east of Coyote Wells on the Dixieland Road.
Comment
SD142489
Aristida adscensionis
Jon P. Rebman, Adrienne Russell
1997-9-6
4209
Imperial
West of Plaster City, Coyote Mountains, along Painted Gorge Road approximately 4.3 miles north of S-80.
Comment
SD173280
Aristida adscensionis
Larry Hendrickson, L. Louise Jee
2005-4-27
2119
Imperial
Grave Wash, approximately 3.0 air miles west of Highway 86 and 2.5 air miles north of Highway S-22 (Borrego-Salton Seaway).
36
Comment
SD211357
Aristida adscensionis
Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-4-3
18880
Imperial
Southwest of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, NE of Ocotillo & W of El Centro; along a powerline road
53
Comment
SD250562
Aristida adscensionis
Jon Rebman, J. LaGrange & W. Schmidtmann
2014-9-26
28830
Imperial
Algodones Dunes area: east of Brawley; north of Hwy 78 at Glamis & west of the railroad & Ted Kipf Road; on the eastern edge of the dune field
89
Comment
SEINET3239878
Aristida adscensionis
Larry Hendrickson, Jon Rebman, et al.
2005-1
3168
Imperial
Picacho State Recreation Area. South side of the Colorado River, near Group Camp on N-side of main access road.
43
Comment
UCR249693
Aristida adscensionis
T. B. Salvato
2012-10-25
7259
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 5 km west-southwest of Rainey Well
601
Comment
UCR260054
Aristida adscensionis
A. C. Sanders, Jim Malusa
2015-3-6
41271
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range
457
Comment
UCR269835
Aristida adscensionis
A. C. Sanders, Jim Malusa
2016-3-16
42289
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, canyon east of old Niland-Blythe Rd. and powerlines, 2.1 km SW (227 deg. ) of Surveyors Pass
598
Comment
RSA385012
Aristida adscensionis var. modesta
S. B. Parish
1912-10-13
8239
Imperial
Near Dixyland [Dixieland], Salton Basin.
-15
Comment
UCR241537
Aristida californica
A. C. Sanders, Ann Howald
2013-2-28
40576
Imperial
Sonoran (Colorado) Desert, along dirt track 0.62 km due north of Hwy 98, track joins Hwy c. 9.9 km west of Mt. Signal at Brockman Rd.
31
Comment
UCR278740
Aristida californica
Onkar Singh, B. Huttar
2015-3-14
5075
Imperial
Sonoran (Colorado) Desert, Imperial Valley, Naval Air Facility El Centro, Target 68, c. 13 km SW of Glamis
30
Comment
CDA31423
Aristida californica
Jack Troutwine
1992-9-22
Imperial
desert wash, whitefly host study.
0
Comment
UCD56347
Aristida californica var. californica
A. A. Beetle
1942-4-22
3172
Imperial
8 miles east of El Centro.
Comment
UCD56436
Aristida oligantha
W. W. Mackie
1921-10-1
s.n.
Imperial
El Centro.
Comment
UCR266757
Aristida purpurea
A. C. Sanders, Jim Malusa
2016-1-23
41965
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, canyon north of old Niland to Blythe road, 1 mile west of Beal Well
473
Comment
SD127987
Aristida purpurea var. nealleyi
Michael Curto
1989-9-20
613
Imperial
Chocolate Mountains, 10 air miles west of Picacho, northeast from Hwy S34, Indian Pass area northwest of Indian Pass/Gavilan Wash junction. Common along washes with sustained subsurface moisture. (IPB 10/07)
299
Comment
UCD56551
Aristida purpurea var. nealleyi
Robert F. Thorne; R. Rutherford
1964-4-11
33630
Imperial
Cargo Muchacho Mts., between Pasadena and Stud Mts., Araz Wash..
304
Comment
UCR138107
Artemisia ludoviciana subsp. albula
Jon P. Rebman, Joan Dowd, Veronica Gallego
2000-4-21
6576
Imperial
Inkopah Mtns, Jacumba Wilderness Area
1000
Comment
CDA27228
Arundo donax
E. Lopez, N. Perez
2002-11-6
PDR P 100367
Imperial
Sonoran Desert; Alamitos Canal, along a road in a ditch. Sheet 1 of 2.
0
Comment
CDA27229
Arundo donax
J. Johnson
2001-10-1
PDR 1109558
Imperial
Sonoran Desert; Roadside at Cooley Rd & Evans Hewes Hwy in the vicinity of El Centro. Sheet 2 of 2.
0
Comment
CDA39810
Asclepias albicans
T. C. Fuller
1958-3-13
283 -58
Imperial
Canyon, 12 miles east of Jacumba, Highway 80.
Comment
HSC83075
Asclepias albicans
A. C. Sanders, Charlton, Pitzer, Kniffen, Wright
1986-3-10
6250
Imperial
Coyote Mtns., 2.15 mi. N of Hwy. S-2 on dirt road l.l mi. SE of San Diego Co. line
306
Comment
LA202853
Asclepias albicans
C. B. Adams;
1931-3-14
1892
Imperial
W side of Colorado Desert at base of Mountains Springs grade
Comment
SD120947
Asclepias albicans
Duffie Clemons, Erik Jonsson
1987-4-12
1671
Imperial
On north-facing slope in volcanic talus, Indian Pass ACEC, A+-100 feet east of Gavilan Wash. (IPB 10/07)
289
Comment
SD250418
Asclepias albicans
A. C. Sanders, Jim Malusa
2015-9-8
41817
Imperial
Sonoran (Colorado) Desert: c. 1.5 miles NE of the SE edge of Chocolate Mountains Aerial Gunnery Range, along Dietz Rd, 1.6 miles W of Midway Well Rd., Milpitas Wash watershed (W of Palo Verde Peak 7.5'Q)
260
Comment
SDSU2526
Asclepias albicans
John W. Gray
1963-3-21
19
Imperial
S 9, R 9E, T 17 S. 3 mi. S on U.S 80 from Imperial County Line. 1 mi N of U.S 80. Located on small hill in Desert Scrub.
305
Comment
SEINET3081815
Asclepias albicans
Noel H. Holmgren, Patricia K. Holmgren
1973-3-29
6558
Imperial
Chocolate Mountains, Picacho Road, 6.7 miles south of Picacho, 15.5 airline miles north of Yuma.
244
Comment Read comments Nov 21 2014
SEINET10637446
Asclepias albicans
Joseph A. Ewan
1931-4-3
Ewan 4118
Imperial
Road to Beal Well
Comment
SEINET14195111
Asclepias albicans
Steven P. MacLaughlin, Janice E. Bowers
2001-1
8977
Imperial
Chocolate Mountains
280
Comment
RSA401224
Asclepias erosa
H. S. Gentry
1938-07
3790
Imperial
W side of Colorado Desert
Comment
SD250419
Asclepias erosa
A. C. Sanders, Jim Malusa
2015-9-8
41815
Imperial
Sonoran (Colorado) Desert: eastern edge of Chocolate Mountains Aerial Gunnery Range, Skyline Dr., 1.5 miles north of Dietz Rd./ Camp Burt, SE of Little Mule Mountains. (Little Mule Mountains 7.5'Q)
306
Comment
SEINET157639
Asclepias erosa
C. Lumer, S. Yost
2006-7-25
2426
Imperial
Joshua Tree National Forest. Common along roadside.
457
Comment Read comments Mar 28 2014
UCR264777
Asclepias erosa
Jon P. Rebman, J. LaGrange, Warren Schmidtmann, J. Emming
2014-9-25
28789
Imperial
Sonoran (Colorado) Desert, Milpitas Wash west of Hwy 78, southwest of Palo Verde & south of the Palo Verde Mountains, along Milpitas Wash Road
200
Comment
SDSU18764
Asclepias subulata
C. Matt Guilliams, Jeff Marshall
2008-4-23
626
Imperial
Southeast of the intersection of Ogilby Road and I-8. Ca. 30m east of Ogilby Road.
93
Comment
SEINET1021867
Asclepias subulata
G. Rink
2003-10-17
2812
Imperial
Algodones Dunes, near Glamis, shifting sand dunes.
76
Comment
UCR260899
Asclepias subulata
A. C. Sanders, Jim Malusa
2015-3-8
41353
Imperial
Sonoran (Colorado) Desert, mouth of Salvation Pass in the Chocolate Mountains, western foot of the range, US Navy Chocolate Mountains Aerial Gunnery Range
284
Comment
RSA0042937
Asteraceae
Robert F. Thorne
1977-11-25
s.n.
Imperial
15 miles N of Yuma along Picacho Rd. (perhaps Senator wash)
61
Comment
CAS-BOT-BC177453
Astragalus aridus
Marcus E. Jones
1906-4-25
s.n.
Imperial
West of Yuma
Comment
UCR112173
Astragalus aridus
Jon P. Rebman, A. Salywon, C. M. Christy
1998-3-22
4937
Imperial
Sonoran (Colorado) Desert, Southeast of El Centro; along Hwy 98, c. 1.4 mi SW of Interstate 8
20
Comment
SD2641
Astragalus coccineus
Mrs. W. S. Sargent
Mar 1927
Imperial
Mountain Springs Grade.
Comment
CAS-BOT-BC177736
Astragalus crotalariae
Louis C. Wheeler
1963-3-10
8236
Imperial
Colorado Desert: Bridge 58-38 on U. S. 99, 1 1/2 miles north of 78
Comment
CAS-BOT-BC177747
Astragalus crotalariae
C. B. Wolf
1931-3-12
1866
Imperial
Sandy washes of Colorado Desert, 22 mi. N.W. of Westmoreland
Comment
CAS-BOT-BC177763
Astragalus crotalariae
S. B. Parish
1914-4-3
9040
Imperial
Split Mountain [Canon] Canyon
Comment Read comments Sep 1 2019
LA102318
Astragalus crotalariae
John C. Roos;
1947-3-1
3305
Imperial
Salton Sink, Fish Springs, NW side of the Salton Sea.
-60
Comment
POM14560
Astragalus crotalariae
R. W. Campbell
1922-3-5
s.n.
Imperial
Near Westmoreland.
Comment
POM183703
Astragalus crotalariae
P. A. Munz
1931-3-12
11932
Imperial
28 miles N.W. of Brawley.
Comment
RSA567806
Astragalus crotalariae
H. T. Beck
1992-1-25
1468
Imperial
Salt Creek Beach. [Salton Sea area]
Comment
SD200000
Astragalus crotalariae
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-12
16495
Imperial
Anza-Borrego Desert State Park, just east of Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 3 (SP3), Verbena Wash in sandy arroyo and surrounding rocky embankments
4
Comment
SEINET938113
Astragalus crotalariae
Carl B. Wolf
1937-1
2772
Imperial
COLORADO DESERT, IMPERIAL VALLEY, 1 MI. SO. OF TRUCKHAVEN
-46
Comment
SEINET938119
Astragalus crotalariae
J. C. Roos
1947-1
3305
Imperial
In alkaline silt at Fish Springs, Salton Sink, north-west side of the Salton Sea.
-61
Comment
UC146050
Astragalus crotalariae
Jos. Burtt Davy
1902-3-28
7990
Imperial
Calexico
Comment Read comments May 3 2007
UCR25919
Astragalus crotalariae
John C. Roos, Lucille Roos
1949-4-6
4156
Imperial
Sonoran (Colorado) Desert, saline flats near Frink
-55
Comment
UCR41566
Astragalus crotalariae
A. C. Sanders, D. Charlton, B. Pitzer, , J. Kniffen, R. Kniffen, W. W. Wright, Howie Weir, D. E. Bramlet
1986-3-8
6163
Imperial
Sonoran (Colorado) Desert, Imperial Valley, Montgomery Road, 1.1 mi. west of Haley Road and 0.2 mi. east of the Highline Canal. Eight mi. ENE of Calipatria
0
Comment Read comments Sep 14 2011
UCR5658
Astragalus crotalariae
O. F. Clarke
1967-1-28
670128- 01
Imperial
Sonoran (Colorado) Desert, Salton Basin, c. 5 mi NW of Niland and 1 mi east of Hwy 111
-58
Comment
UCR73001
Astragalus crotalariae
Maureen Hales Pendleton
1978-3-9
78- 03
Imperial
Sonoran (Colorado) Desert, along pipeline road on the NE side of Salton Sea, north of Bertram Siding
Comment
UCSB49610
Astragalus crotalariae
Clarke, Oscar
1967-1-28
Imperial
Approx. 5 mi. NW of Niland and 1 mi. E of Hwy. 111
Comment
RSA124371
Astragalus insularis var. harwoodii
E. K. Balls, Percy C. Everett
1958-3-20
22890
Imperial
3.7 mi N of Ogilby on road to Blythe.
152
Comment
UC1080347
Astragalus insularis var. harwoodii
E. K. Balls and P. C. Everett
1958-3-20
22890
Imperial
0.5 mi n along rd to Ogilby and Blythe from U.S. Hwy 80; n along rd to Ogilby and Blythe
60
Comment
RSA800140
Astragalus lentiginosus var. borreganus
Robert F. Thorne, Robert L. Rutherford
1964-4-10
33567
Imperial
East side Sand Hills, 14 miles west of Yuma on Hwy 80.
Comment
JEPS54743
Astragalus magdalenae var. peirsonii
Frank W. Peirson
1932-3-21
9776
Imperial
sand hills w Yuma; w of Yuma
Comment
OBI38406
Astragalus magdalenae var. peirsonii
A. C. Sanders, et al.
1986-1
Imperial
Comment
RSA45523
Astragalus magdalenae var. peirsonii
J. C. Roos
1949-4-7
4170
Imperial
West of Yuma.
Comment
SEINET2060108
Astragalus magdalenae var. peirsonii
R. G. Engard, K. C. Clausen, Jamie Koenig
1979-4-14
1133
Imperial
18 mils W of Yuma, Arizona.
Comment
UCR3391
Astragalus magdalenae var. peirsonii
John Minnich
1964-3-25
64-3-25 13
Imperial
Sonoran (Colorado) Desert, Algodones Dunes, c. 4 mi west of Glamis on rd from Brawley to Glamis
61
Comment
RSA0006815
Astragalus magdalenae var. peirsonii
H. D. Ripley, R. C. Barneby
1940-1-27
2283
Imperial
Yuma Dunes.
Comment
CAS-BOT-BC194166
Astragalus palmeri
Carl B. Wolf
1931-3-14
1894
Imperial
Base of Mountain Springs Grade, west side of Colorado Desert
182
Comment
RSA767472
Astragalus peirsonii
J. Mark Porter, O. Mistretta, S. Hobbs
2002-3-2
13405
Imperial
Imperial Dunes Recreation Area [Algodones Dunes], 0.82 miles southwest [202.8 degrees] of Imperial Dunes Recreation Area exit from Interstate 8.
49
Comment
RSA767502
Astragalus peirsonii
J. Mark Porter
2003-3-20
13491 .08
Imperial
Imperial Dunes (Algodones Dunes), 4.4 miles west north-west [291.38 degrees] of Imperial Sand Dunes Recreation Area exit on Interstate Highway 8, barchan dunes just west of the large transverse dunes.
Comment
RSA767527
Astragalus peirsonii
J. Mark Porter
2003-4-10
13491 .21
Imperial
Imperial Dunes [Algodones Dunes], 1.62 miles northeast [59.49 degrees] of the Gecko Campground loop of Imperial Sand Dunes Recreation Area accessed via California Highway 78.
Comment
POM50469
Astragalus sabulonum
George D. Abrams
1902-1-13
s.n
Imperial
Calexico.
Comment
RSA415406
Astragalus sabulonum
N. C. Cooper
1949-3-15
3024
Imperial
West of Salton Sea
-61
Comment
CAS-BOT-BC98831
Atrichoseris platyphylla
C. L. Hitchcock; C. V. Muhlick
1964-3-21
23235
Imperial
On rocky canyon walls, 10 miles s. of Palo Verde on road to Glamis
Comment
SD190596
Atrichoseris platyphylla
Larry Hendrickson, Jon Rebman, et al.
2005-4-16
3174
Imperial
Picacho State Recreation Area. South side of the Colorado River, near Group Camp on N-side of main access road.
42
Comment
CAS-BOT-BC170558
Atriplex
E. A. McGregor
1917-3-5
2066
Imperial
Westermoreland by ditch - Colorado Desert
Comment
RSA0093496
Atriplex
A. C. Sanders
2010-3-25
37625
Imperial
Sonoran (Colorado) Desert; Salton Trough. east side of the Salton Sea, Hwy 111, 2.3 miles NW (295 deg ) of Bombay Beach, between hwy and RR tracks.
-59
Comment
CLARK-A1528-2543
Atriplex canescens
John C. Roos
1949-4-6
4157
Imperial
Frink
Comment
SEINET3930605
Atriplex canescens
Grant D. Brown
1950-3-29
502
Imperial
11 miles W of Brawley on road to rock quarry in Superstition Mt.; 0
Comment
SEINET3930651
Atriplex canescens
Dean W. Taylor
1996-10-23
15899
Imperial
Imperial Valley; ca 12 miles W of El Centro on old Highway, 1.5 miles N of Interstate 5.; 0
6
Comment
CAS-BOT-BC170641
Atriplex canescens subsp. canescens
W. M. Ingram
1934-10-1
s.n.
Imperial
Rockwood
Comment
JEPS59535
Atriplex canescens subsp. canescens
S. B. Parish
1912-10-16
8253
Imperial
desert near Brawley (Salton Basin); , desert near Brawley
-35
Comment
UC850856
Atriplex canescens subsp. canescens
Carl B. Wolf
1932-10-13
4330
Imperial
se side Salton Sea (Wister (S. P. R. R.), Colorado Desert); Colorado Desert, se side Salton Sea, Wister
-30
Comment
SEINET3090745
Atriplex canescens subsp. linearis
Jon P. Rebman, Maggie Loy
1996-10-26
3738
Imperial
Sonoran (Colorado) Desert; Imperial Valley, west of Imperial
10
Comment
LA204698
Atriplex canescens var. canescens
W. M. Ingram;
October 1934
sn
Imperial
Rockwood
Comment
SD60278
Atriplex canescens var. canescens
Carl B. Wolf
1932-10-14
4341
Imperial
4.0 miles east of Holtville.
Comment
CAS-BOT-BC168315
Atriplex canescens var. laciniata
E. A. McGregor
1916-8-6
77
Imperial
Live Oak Springs, Laguna Mts.
1005
Comment
RSA278663
Atriplex canescens var. laciniata
Grant D. Brown
1949-12-15
476
Imperial
All-American Canal overpass on Niland-Blythe Road (4 miles NE of Niland)
Comment
SD21505
Atriplex canescens var. laciniata
Frank F. Gander
1938-5-21
5748
Imperial
Wister
Comment
SEINET3930585
Atriplex canescens var. laciniata
S. Sanderson
1993-11-18
93 -041
Imperial
1/2 mile east of Ocotillo.; 0
Comment
POM312482
Atriplex canescens var. linearis
Malcolm A. Nobs, S. Galen Smith
1948-9-5
534 -B
Imperial
Mullett Island road, near Alamo River.
Comment
CAS-BOT-BC170234
Atriplex canescens var. macilenta
C. B. Wolf
1932-10-14
4341
Imperial
4 mi E of Holtville, Imperial Valley, near sea level.
Comment
GMDRC9788
Atriplex canescens var. macilenta
J. M. Andre
2017-3-9
37981
Imperial
Salton Sink; 0.4 mi. west of Hwy 86, 5.3 mi. NNW of Salton City
-19
Comment
SD211399
Atriplex canescens var. macilenta
Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-4-3
18904
Imperial
Southwest of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, NE of Ocotillo & W of El Centro; just N of a powerline road
49
Comment
SD260204
Atriplex canescens var. macilenta
A. C. Sanders
2010-2-18
37263
Imperial
Sonoran (Colorado) Desert: Salton Trough; SW side of Hwy 111 at Niland Marina Rd., dry upper edge of Salton Sea, at near Frink bench mark (Frink 7.5'Q)
-50
Comment
UCR212916
Atriplex canescens var. macilenta
A. C. Sanders
2010-3-25
37591
Imperial
Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, upper English Road above Wilkins Rd., c. 5.7 mi. NNW of Niland
-1
Comment
UCR212923
Atriplex canescens var. macilenta
A. C. Sanders
2010-3-25
37600
Imperial
Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, Wister area, Davis Rd. at Howell Rd., c. 6 mi. NW of Niland
-45
Comment
UCR212942
Atriplex canescens var. macilenta
A. C. Sanders
2010-3-25
37598
Imperial
Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, Wister area, Wilkins Road 0.2 mi. SE of 90 deg. bend at Hobbs Road junction, c. 5.8 mi. NW of Niland
-19
Comment
UC205314
Atriplex elegans
Jos. Burtt Davy
1902-3-28
7992
Imperial
Calexico
Comment
RSA278768
Atriplex elegans var. fasciculata
Bonnie M. Rich
1979-4-10
79026
Imperial
On the east side of the East Highline Canal 5 miles east of Niland.
Comment
HSC47342
Atriplex hymenelytra
R. W. Spjut, Judy Adams
1978-11-24
5247
Imperial
Yuha Basin Desert near Davies Canyon, along Hwy. 98
0
Comment
OBI18917
Atriplex hymenelytra
David J. Keil, Donald Pinkava, Bruce Parfitt, Malcolm McLeod
1979-3-19
13009
Imperial
Along Hwy 78 on county line.
Comment
POM277726
Atriplex hymenelytra
L. R. Abrams
1907-12-29
s.n.
Imperial
Mount Signal
Comment
RSA167599
Atriplex hymenelytra
R. F. Thorne, R. Rutherford
1964-4-12
33664
Imperial
Near Imperial Gables, Chocolate Mountains.
396
Comment
RSA478247
Atriplex hymenelytra
H. de Forest
1932-2-22
s.n.
Imperial
Painted Gorge
Comment
SD14568
Atriplex hymenelytra
Frank F. Gander
1936-4-15
1358
Imperial
Extreme northwest corner of Imperial County.
Comment
SD38023
Atriplex hymenelytra
Edith A. Purer
1934-3-18
5657
Imperial
Shore of Colorado River, near to Yuma near Picacho Mine.
Comment
SD67608
Atriplex hymenelytra
C. B. Wolf
1931-5-29
2180
Imperial
Wash, 0.5 mile north of base of Signal Mountain.
29
Comment
UC407078
Atriplex hymenelytra
LeRoy Abrams
1907-12-29
Imperial
Signal Mt.
Comment
UC850823
Atriplex hymenelytra
Ira L. Wiggins
1937-2-16
8546
Imperial
western slopes above Salton Sea 1.5 mi s Truckhaven; western slopes above Salton Sea, s of Truckhaven
Comment
HSC65710
Atriplex lentiformis
Charles Convis
1980-2-6
9
Imperial
W Colorado Desert, W Salton Basin, 27 km due WNW of Westmorland, near confluence of Carrizo and San Felipe Creek.
-43
Comment
RSA336133
Atriplex lentiformis
R. F. Thorne
1978-4-29
52108
Imperial
South of Salton Sea: West Lake along Alamo River, S of Calipatria
Comment
RSA5532
Atriplex lentiformis
C. B. Wolf
1932-10-14
s.n.
Imperial
Imperial Valley, 2 mi east of Calipatria
-30
Comment
SD40842
Atriplex lentiformis
Carl B. Wolf
1932-10-14
4340
Imperial
Colorado Desert, Imperial Valley, 2 miles east of Calipatria. (IPB 10/07)
-29
Comment
RSA781253
Atriplex lindleyi
A. C. Sanders
2010-3-25
37615
Imperial
east side of the Salton Sea, Pacific Wash at Hwy 111, 0.7 mi. SE of Hot Mineral Spa Rd., between hwy and RR tracks
-60
Comment
RSA737896
Atriplex muelleri
R. E. Riefner
2006-10-9
06 -519
Imperial
Imperial County: E of El Centro, Ross Road, at Hwkeye Raod off Hwy 111.
-8
Comment
UCR203890
Atriplex muelleri
R. E. Riefner Jr.
2006-10-9
06 519
Imperial
Sonoran (Colorado) Desert, Imperial Valley, east of El Centro, Ross Road at Hawkeye Road off Hwy 111
-8
Comment
CDA23303
Atriplex polycarpa
R. E. Riefner Jr.
2006-10-9
06 -485
Imperial
West ca. 2 miles from Route 98 on Highway 8 (E), vicinity of Meyer Creek.
Comment
POM279030A
Atriplex polycarpa
Grant D. Brown
1949-12-15
472
Imperial
4.5 miles S of intersection that is SW of the Wileys Well
Comment
POM279051
Atriplex polycarpa
Grant D. Brown
1950-3-29
512
Imperial
10 miles W of highway #99 on highway 78
Comment
RSA289344
Atriplex polycarpa
Charles Convis
1980-2-4
7
Imperial
Colorado Desert, Western Salton Basin, 27 km due WNW of Westmoreland, Ca. 0-2 km east of confluence of Carrizo & San Filipe creeks.
-35
Comment
SD201076
Atriplex polycarpa
Margaret R. Mulligan, L. Hendrickson, G. Fleming
2009-10-4
3147
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 5 (SP5), in Verbena Wash, site TIQPAL, in drainage of mesa & wash complex.
60
Comment
SEINET4135522
Atriplex polycarpa
Louis C. Wheeler
1954-9-25
7090
Imperial
PALO VERDE: 8 miles south of.; 0
Comment
SEINET4691916
Atriplex polycarpa
Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Person &Anh Phan
2012-1
4410
Imperial
Jacumba Mountains; within the Jacumba Mountain Wilderness, approximately 3.25 air miles northeast of Mountain Spring or approximately 1.25 air miles north of Myer Valley.
418
Comment
UC1292285
Atriplex polycarpa
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23221
Imperial
about 30 mi n Ogilby; n of Ogilby
Comment
SD143953
Atriplex serenana
G. K. Helmkamp, E. Helmkamp
1998-1-24
2621
Imperial
North end of Calipatria at corner of Young Road and Highway 111.
Comment
UCR214499
Atriplex suberecta
A. C. Sanders, Victor Leighton, Morgan King
2010-3-24
37570
Imperial
Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, Red Hill area near the SE end of the Salton Sea, dirt road between Hatfield Rd. and Kalin Rd., south of Sinclair, c. 6 mi. SW of Niland
-66
Comment
IRVC1479
Avena fatua
Janet Morgan
1965-4-3
HS 77
Imperial
3 miles East of Brawley.
Comment
UCD56316
Avena fatua
D. W. Ragsdale
1957-6-5
17
Imperial
Bard Valley.
Comment
RSA0049943
Baccharis brachyphylla
A. C. Sanders, Mitch Provance
2012-10-25
40483
Imperial
east side of the Chocolate Mtns, between BLM roads 549 (old Niland-Blythe Rd.) and 565, 6.9 km SW (254 deg ) of Raineys Well
608
Comment
RSA614487
Baccharis emoryi
A. C. Sanders, C. L. Sanders, P. Mackay, G. Helmkamp, Joan Stewart
1994-12-4
15882
Imperial
Colorado Desert, Salton Sink, near Frink Springs in a seeping ara between the Coachella Canal and Coachella Canal Road, SE of Rink road
30
Comment
CAS-BOT-BC99661
Baccharis salicifolia
H. E. McMinn
1925-6-29
1469
Imperial
Col. River bridge Yuma, Ariz.
Comment
POM156702
Baccharis salicifolia
L. R. Abrams
1903-7-30
4004
Imperial
Calexico[? handwritten]
Comment
SD126289
Baccharis salicifolia
Steven P. McLaughlin, Janice E. Bowers
1985-9-11
3052
Imperial
Sandy ground along Colorado River, just east of Ft. Yuma.
Comment
SEINET1078476
Baccharis salicifolia
Jon P. Rebman, Maggie Loy
1996-10-25
3697
Imperial
In-ko-pah area: along Boulder Creek just E of County line: T17S, R9E, S31
915
Comment
UC1192159
Baccharis salicifolia subsp. salicifolia
Malcolm A. Nobs and S. Galen Smith
1948-9-3
511
Imperial
4 mi s of Calipatria (Imperial Valley, Imperial State Game Refuge); Imperial Valley, Imperial State Game Refuge
Comment
UC893662
Baccharis salicifolia subsp. salicifolia
Carl B. Wolf
1932-10-13
4338
Imperial
2 mi e of Calipatria (Imperial Valley, Colorado Desert); Colorado Desert, Imperial Valley
-30
Comment
CAS-BOT-BC99825
Baccharis sarothroides
Carl B. Wolf
1932-10-14
4345
Imperial
Colorado Desert. Imperial Valley, 5 mi. E. of Holtville
0
Comment
CAS-BOT-BC99829
Baccharis sarothroides
K. Larson
1976-10-25
1973
Imperial
Heber study area
Comment
RSA5524
Baccharis sarothroides
C. B. Wolf
1932-10-14
4346
Imperial
5 miles E of Holtville, Imperial Valley
Comment
SD250431
Baccharis sarothroides
A. C. Sanders, Jim Malusa
2015-9-7
41800
Imperial
Sonoran (Colorado) Desert: Chocolate Mts Aerial Gunnery Range. C. 5.5 miles due west of the south end of the Little Mule Mts, along the road from Camp Burt to new target at Invader, wash crossing near road jct. to Salvation Pass (Pegleg Well 7.5'Q)
401
Comment
SD40850
Baccharis sarothroides
Carl B. Wolf
1932-10-14
4346
Imperial
Colorado Desert, 5 miles east of Holtville. (IPB 10/07)
Comment
SD126288
Baccharis sergiloides
Steven P. McLaughlin, Janice E. Bowers
1985-9-11
3055
Imperial
Along Imperial County S24 just below Laguna Dam, along Colorado River
38
Comment
SEINET774476
Baccharis sergiloides
Jon Rebman, Maggie Loy
1996-10-25
3700
Imperial
In-ko-pah area: along Boulder Creek and just E of San Diego/Imperial County line; near small oasis.
915
Comment
UCR269703
Bahiopsis parishii
A. C. Sanders, Jim Malusa
2016-3-16
42299
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, canyon east of old Niland-Blythe Rd. and powerlines, 2.1 km SW (227 deg. ) of Surveyors Pass
598
Comment
CLARK-A1045-1207
Baileya pauciradiata
George K. Helmkamp
1977-1-22
Imperial
Yuha Desert Mount Signal [area], 2 miles south of State Highway 98, gravel pit; Mount Signal 7.5'Q
Comment
JEPS23064
Baileya pauciradiata
Reino Alava with R. Bacigalupi, Dr. and Mrs. Rolla Tryon
1958-3-3
1810 -A
Imperial
10 mi w of junction with road from Ogilby, Colorado Desert U.S. Highway 80; Colorado Desert, U.S. Highway 80
60
Comment
JEPS34781
Baileya pauciradiata
S. B. Parish
1912-10-19
8369
Imperial
near Calexico (Alamo River, Salton Basin); Salton Basin, Alamo River
0
Comment
POM33248
Baileya pauciradiata
S. B. Parish
1912-10-19
8369
Imperial
Salton Basin
-1
Comment
POM350675
Baileya pauciradiata
H. S. Gentry
1936-1
2168
Imperial
West side of Colorado Desert.
-30
Comment
RSA407367
Baileya pauciradiata
Lyman Benson
1933-4-1
4229
Imperial
US 80, Sand dunes W of Yuma., Yuma Desert.
30
Comment
RSA528108
Baileya pauciradiata
Ed LaRue
1991-4-11
91 -22
Imperial
Western side of Imperial Sand Dunes area, immediately N of Hwy 78.
Comment
SD49313
Baileya pauciradiata
Reid Moran
1958-3-1
6511
Imperial
Pinto Wash
74
Comment
SEINET10854218
Baileya pauciradiata
Greg Gust, Leith Nye
2005-3-4
Gust 472
Imperial
Ca. 15 m E of Brawley on roadside of Hwy 78. BLM land. Larrea tridentata. Desert scrub.
21
Comment
UC667169
Baileya pauciradiata
Annie M. Alexander and Louise Kellogg
1941-5-28
2248
Imperial
3 mi s Palo Verde; Colorado Desert
106
Comment
POM29690
Baileya pleniradiata
Marcus E. Jones
1906-4-25
s.n.
Imperial
West of Yuma.
Comment
POM30712
Baileya pleniradiata
Marcus E. Jones
1903-5-8
s.n.
Imperial
Ogilvie.
Comment
SD115620
Baileya pleniradiata
Duffie Clemons, Erik Jonsson
1983-4-20
493
Imperial
Three miles west of Glamis; Algadones Dunes.
89
Comment
SEINET10389877
Baileya pleniradiata
A. C. Sanders, Jim Malusa
2016-3-6
42108
Imperial
Chocolate Mountains, Mammoth Wash area, along Ted Kipf Rd. near junction with Niland-Glamis Rd.
70
Comment
UC1078188
Baileya pleniradiata
Reino Alava
1958-3-3
1812
Imperial
1 mi n junction of road from Ogilby and the highways 80 and 98
Comment
POM156240
Bebbia juncea
L. R. Abrams
1903-4-2
3161
Imperial
Signal Mountain, Colorado Desert.
Comment
RSA489401
Bebbia juncea
George K. Helmkamp
1988-2-28
s.n.
Imperial
Sandy flat just N of Signal Mtn., S of Hwy 98.
31
Comment
UCR165495
Bebbia juncea
John F. Green
2005-3-10
s.n.
Imperial
Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 13 and 14, c. 3.5 miles NE of Wister
27
Comment
UCR266570
Bebbia juncea
A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes
2016-1-20
41905
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range
441
Comment
UCR57966
Bebbia juncea
S. P. McLaughlin
1988-11-16
4316
Imperial
Sonoran (Colorado) Desert, Road to Picacho State Recreation Area, 13.9 mi south of Park
122
Comment
CAS-BOT-BC106409
Bebbia juncea var. aspera
C. B. Wolf
1931-5-29
1101
Imperial
Wash at north base of Signal Mt. - Colorado Desert
30
Comment
HSC47482
Bebbia juncea var. aspera
Richard Spjut, Judy Adams
1978-11-25
5249
Imperial
Yuha Basin Desert at gravel pits at end of Coyote Rd.
Comment
SD152281
Bebbia juncea var. aspera
Jon Rebman, Joan Dowd & Veronica Gallego
2000-4-19
6532
Imperial
NW of El Centro, E side of Fish Creek Mountains, W of Salton Sea
20
Comment
SD173240
Bebbia juncea var. aspera
Larry Hendrickson, L. Louise Jee
2005-4-22
2061
Imperial
Trust for Public Lands Option Properties. Big Wash, approx. 4.6 air miles west of hwy. 86 and 3.0 air miles north of hwy. S-22 (Borrego-Salton Seaway).
124
Comment
SD211370
Bebbia juncea var. aspera
Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-4-3
18899
Imperial
Southwest of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, NE of Ocotillo & W of El Centro; just N of a powerline road
49
Comment
SD216543
Bebbia juncea var. aspera
Ian Cain
2011-3-17
1572
Imperial
Along east bound I-8, 4.15km east of intersection with Mountain Springs Road
469
Comment
SD250435
Bebbia juncea var. aspera
A. C. Sanders, Jim Malusa
2015-3-8
41352
Imperial
Sonoran (Colorado) Desert: mouth of Salvation Pass in the Chocolate Muntains, western foot of the range, US Navy Chocolate Mountains Aerial Gunnery Range. (Tortuga 7.5'Q)
284
Comment
UCR211976
Bebbia juncea var. aspera
Jon P. Rebman, Guy L. Fleming, W. Schmidtmann, Gary Erbeck
2009-3-10
16264
Imperial
Colorado (Sonoran) Desert, Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, west of Hwy 86, Section 19 (SP19), north fork of Palm Wash, Site HYPEMO in sandy arroyo and surrounding rocky embankments
88
Comment
SEINET3862249
Beloperone californica
Noel H. Holmgren, Patricia K. Holmgren
1974-3-29
7552
Imperial
Jacumba Mountains, 3 airline miles SW of Ocotillo.; 0
274
Comment
CDA2965
Beta macrocarpa
Henson
Aug 1938
Imperial
Imperial Valley.
0
Comment
UCR212914
Beta macrocarpa
A. C. Sanders, Victor Leighton, Morgan King
2010-3-24
37560
Imperial
Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, Red Hill area near the SE end of the Salton Sea, south side of Pound Rd. 1 mi. east of Davis Rd., c. 2.75 mi. SW of Niland
-65
Comment
SDSU17061
Beta vulgaris subsp. maritima
Detlef Bartsch
1998-5-6
Imperial
Highway 98 at Pullman Road, 10 miles west of Calexico
-4
Comment Read comments Feb 20 2010
RSA0125404
Boechera perennans
J. R. Bruff
1928-4-5
213
Imperial
Boulder Park near Mt. Springs-San Diego Mts.
Comment
SD152245
Boechera pulchra
Jon Rebman, Joan Dowd & Veronica Gallego
2000-4-21
6572
Imperial
Inkopah Mountains. Jacumba Wilderness Area
1000
Comment
SEINET3162692
Boechera xylopoda
M. D. Windham
2004-3-30
2942
Imperial
SW of Ocotillo along Boulder Creek in the Jacumba Mountains ca. 2.46 km SSE of Mountain Spring.
899
Comment
RSA764555
Boerhavia coccinea
Doris Bowers
1974-5-5
2270
Imperial
Anza Borrego State Park, canyon side N/o Coyote Creek Campground.
335
Comment Read comments Sep 11 2013
UCD160517
Boerhavia erecta
Thomas Zavortink; R. Kimsey, M. Zavortink
2012-9-8
AL 312
Imperial
Algodones Dunes, Wash Road, 7.0 mi (11.3 km) SE of CA Hwy 78 at pipe-line marker 168, then 0.6 mi (1.0 km) SW toward dunes.This site is known locally as The Garden of Eden.
110
Comment
SD83090
Boerhavia intermedia
Helen V. Witham
1972-12-12
1176
Imperial
Painted Gorge
149
Comment
UCR28716
Boerhavia intermedia
A. C. Sanders
1976-11-10
049
Imperial
Sonoran (Colorado) Desert, Julian Wash, which flows into the Colorado River, east of Peter Kane Mountain
305
Comment
SEINET10389818
Boerhavia triquetra var. intermedia
A. C. Sanders, Jim Malusa
2015-9-8
41822
Imperial
Chocolate Mountains Aerial Gunnery Range, foot of west side of the Little Mule Mountains
354
Comment
SD250686
Boerhavia wrightii
Jon Rebman, J. LaGrange & W. Schmidtmann
2014-9-24
28710
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
SD255220
Boerhavia wrightii
Duncan S. Bell, Heath Bartosh, et al.
2013-10-18
6078
Imperial
Jacumba Mountains; Skull Canyon to the east of Davies Canyon.
255
Comment
UCR245110
Boerhavia wrightii
A. C. Sanders, T. B. Salvato, Andrew Trouette, Rob Shoener
2012-8-22
40379
Imperial
Sonoran (Colorado) Desert, along BLM Rd. 552, at Arroyo Seco wash crossing south of BLM Rd. 549 (old Niland-Blythe Rd.), 2.35 km SW (213 deg. ) of Rainey's Well
538
Comment
CAS-BOT-BC31341
Bolboschoenus maritimus
Frank B. McMurry
1945-5-26
1397
Imperial
Water tower, Government Camp, Imperial Dam Site.
60
Comment
JEPS63994
Bolboschoenus maritimus
S. B. Parish
1912-10-13
8376
Imperial
Irrigation ditch, Salton Basin
-21
Comment Read comments Aug 26 2016
JEPS63995
Bolboschoenus maritimus
S. B. Parish
1912-10-13
8377
Imperial
irrigation canal Salton Basin
-21
Comment
SD125055
Bolboschoenus maritimus subsp. paludosus
Steven P. McLaughlin
1985-5-31
3018
Imperial
Silty flats along Colorado River. Quechan Indian Reservation.
36
Comment Read comments Aug 14 2015
SD139734
Bolboschoenus maritimus subsp. paludosus
Jon P. Rebman, Maggie Loy
1996-10-25
3719
Imperial
South of Seeley, at Fig Lagoon. (IPB 10/07)
Comment
UCR214490
Bolboschoenus maritimus subsp. paludosus
A. C. Sanders, Victor Leighton, Morgan King
2010-3-24
37564
Imperial
Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, Red Hill area near the SE end of the Salton Sea, south side of Pound Rd. 0.35 mi. east of Davis Rd., c. 3 mi. SW of Niland
-67
Comment
RSA643380
Bouteloua aristidoides
Jon P. Rebman, L. Renfro
1997-11-19
4762
Imperial
Northwest of Yuma: east of Ogilby Road along Indian Pass Road at Chemgold Company's Imperial Project. T13S R21E S32-33.
Comment
SEINET7296749
Bouteloua aristidoides
Malcolm A. Nobs, S. Galen Smith
1948-1
509
Imperial
Dry playa west of Salton Sea, about 25 miles south of Coachella
Comment
UCR48448
Bouteloua aristidoides
Steve Boyd
1986-2-6
1237
Imperial
Sonoran (Colorado) Desert, Cargo Muchacho Mountains, large canyon at SE end of mountains, 5.4 miles NE of Interstate Hwy 8, off Sidewinder Road and powerline road
183
Comment
SD250567
Bouteloua aristidoides var. aristidoides
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-24
28751
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
SBBG92385
Bouteloua barbata
G. K. Helmkamp
1989-9-17
Imperial
0.5 mi W of Palo Verde at 4th Street, Mule Mtns
75
Comment
SD254498
Bouteloua barbata
A. C. Sanders, Jim Malusa
2015-9-8
41825
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains Aerial Gunnery Range, foot of west side of the Little Mule Mountains.
355
Comment
UCR59817
Bouteloua barbata
George K. Helmkamp
1989-9-17
s.n.
Imperial
Sonoran (Colorado) Desert, Colorado River Valley; 0.5 mi west of Palo Verde at 4th Street
72
Comment
RSA0073696
Bouteloua barbata var. barbata
Jon Rebman, J. LaGrange, W. Schmidtmann, J. Emming
2014-9-24
28748
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
SD83113
Bouteloua barbata var. barbata
Helen V. Witham
1972-12-12
1775
Imperial
Open desert, 4 miles east of Ocotillo
149
Comment
UCR108084
Bouteloua barbata var. barbata
Jon P. Rebman, L. Renfro
1997-11-19
4757
Imperial
Sonoran (Colorado) Desert, NW of Yuma, east of Ogilby Rd along Indian Pass Rd at Chemgold Company's Imperial Project.
Comment
POM194919
Brandegea bigelovii
Roxana S. Ferris
1928-4-21
s.n.
Imperial
between Ogilby and Glamis
Comment Read comments Oct 23 2011
SBBG22824
Brandegea bigelovii
D. Myrick
1965-3-1
1052
Imperial
near Glamis
60
Comment
SD154092
Brandegea bigelovii
Larry Hendrickson
2000-11-25
787
Imperial
Algodones Dunes, Imperial Sand Dunes Recreation Area (BLM), interim restricted area, northern closure area, 11.8 miles north of Glamis (Hwy 78) along Niland-Glamis Road/S P RR line, ca 2 miles due W along N boundary of interim closure to edge of low dunes
Comment
UCR101700
Brandegea bigelovii
B. G. Pitzer
1998-2-2
3519
Imperial
Sonoran (Colorado) Desert, Indian ['Tumco'] Wash, where powerline crosses Ogilby Road
198
Comment
UCR137365
Brandegea bigelovii
June Latting
1978-4-30
s.n.
Imperial
Sonoran (Colorado) Desert, Road S34 (Ogilby Road) north of I-8
400
Comment
SEINET7995023
Brandegea bigelovii
Jon P. Rebman
1997-11-19
4756
Imperial
Indian Pass, NW of Yuma, E of Ogilby Road along Indian Pass
Comment
CAS-BOT-BC36832
Brassica tournefortii
Ira L. Wiggins
1966-1-28
20402
Imperial
Along Highway 86, about 6 miles south of Salton City.
Comment
RSA289320
Brassica tournefortii
Charles Convis
1980-4-8
132
Imperial
Western Salton Basin, 27 km due WNW of Westmorland
-35
Comment
RSA767459
Brassica tournefortii
J. Mark Porter, O. Mistretta, S. Hobbs
2002-3-2
13396
Imperial
Imperial Dunes Recreation Area [Algodones Dunes], 0.5 miles west-southwest of Ogilby, west of County road S34
95
Comment
SD190622
Brassica tournefortii
Larry Hendrickson, Jon Rebman, et al.
2005-4-16
3193
Imperial
Picacho State Recreation Area, Upper Dock, south side of Colorado River.
61
Comment
SD242767
Brassica tournefortii
1993-3-18
Imperial
Davis [Davies] Valley entrance
Comment
SDSU2624
Brassica tournefortii
Gina E. Moran
1992-3-13
13 III92B
Imperial
Abundant population on ridge of coastal sand dune, Playa Blanca Campground, ca. 5 miles north of San Felipe.
134
Comment
UC1787801
Brassica tournefortii
Jon P. Rebman
2001-3-14
7137
Imperial
Jacumba Natural Area, In-Ko-Pah Mountains.
975
Comment
UCR150173
Brassica tournefortii
A. C. Sanders, P. J. MacKay, Tim Thomas, E. J. Lawlor, et al.
2005-1-17
29053
Imperial
Sonoran (Colorado) Desert, Salton Basin, west of Hwy 86 at Salton Sea Test Base Rd., south of Salton City
6
Comment
UCR17088
Brassica tournefortii
James K. Ryan
1969-4-11
49
Imperial
Sonoran (Colorado) Desert, c. 10 mi east of town of Brawley on Hwy SJ 78 rd--Ben Hurley Hwy--0.2 mi east of bridge over All-American Canal, on north roadside disturbed area. General area before Algodones Dunes
61
Comment
UCR241558
Brassica tournefortii
A. C. Sanders, Mitch Provance, Fred M. Roberts
2013-3-22
40676
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, south of the old Blythe-Niland Road and of the Bradshaw Trail, c. 3.5 km west of Raineys Well
579
Comment
UCR41471
Brassica tournefortii
A. C. Sanders, D. Charlton, B. Pitzer, , J. Kniffen, R. Kniffen, W. W. Wright, Howie Weir, D. E. Bramlet
1986-3-8
6184
Imperial
Sonoran (Colorado) Desert, Yuha Desert, c. 5 miles airline south of Plaster City, in fossil oyster beds along a dirt road c. 5 mi south of the Dunaway Road exit off Hwy I-8
61
Comment
CAS-BOT-BC423291
Brassicaceae
L. Nye; G. Gust
2005-3-5
6
Imperial
Off S2, ca. 6 miles NW of Ocotillo.
281
Comment
PASA2161
Brickellia atractyloides var. odontolepis
Frank W. Peirson
1922-4-13
Imperial
Mountain Springs Grade
548
Comment
SD152278
Brickellia frutescens
Jon Rebman, Joan Dowd & Veronica Gallego
2000-4-19
6511
Imperial
Mountain Springs Grade near I-8 exit
700
Comment
RSA700434
Bromus diandrus
Jon P. Rebman, D. Silverman, B. Lauri, Oscar Solis
2001-4-13
7233
Imperial
In-Ko-Pah Mountains, Jacumba Natural Area, at tope of grade along road to Valley of the Moon, just E of the microwave towers, 32 deg 37' 57N, 116 deg 05' 47
1200
Comment
SD155874
Bromus diandrus
Jon P. Rebman, D. Silverman, B. Lauri, O. Solis
2001-4-13
7233
Imperial
In-Ko-Pah Mountains, Jacumba Natural Area, at top of grade along road to Valley of the Moon, just east of the microwave towers. (IPB 10/07)
1200
Comment
SD242643
Bromus madritensis subsp. rubens
1993-3-21
Imperial
Pinto Canyon
Comment
CDA1857
Bromus tectorum
R. McCanna
1965-5-21
Imperial
John Kubler ranch, Wisteria Canal, Calexico.
0
Comment
UCD57036
Buchloe dactyloides
Yourman
1934-1-1
s.n.
Imperial
El Centro.
Comment
CAS-BOT-BC183401
Bursera microphylla
James R. Shevock
1986-3-24
11362
Imperial
In-ko-pah Gorge. Along the east bound lane of Interstate 8, 0.5 mile west of Myers Canyon Creek Bridge
600
Comment
CDA235
Bursera microphylla
Frank B. McMurry
1943-1
1405
Imperial
Sonoran Desert, Imperial National Wildlife Refuge.
0
Comment
RSA615233
Caesalpinia virgata
J. P. Rebman
1996-8-2
3346
Imperial
Between Ocotillo and El Centro: along Painted Gorge Road, 2.6 mi N of S-80 and 3.8 mi E of S-2
50
Comment
UCR134125
Caesalpinia virgata
June Latting
1978-4-5
s.n.
Imperial
Sonoran (Colorado) Desert, northwest of Ocotillo, Gravel Pit Road
183
Comment
SD192028
Calandrinia ambigua
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14457
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 9 (SP9), in Grave Wash, Site ENCFRU in arroyo bottom and surrounding embankments
0
Comment
SD192029
Calandrinia ambigua
Jon Rebman, W. Schmidtmann, L. Hendrickson, & L. L. Jee
2008-4-8
14373
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 18 (SL18), small arroyo off of Grave Wash, Site LARTRI in arroyo bottom and surrounding cliff walls
89
Comment
SD200195
Calandrinia ambigua
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16095
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, approx. 1 mile W of Hwy. 86; Section 14 (SL14), Palm Wash, Site ABRVIL in sandy arroyo bottom and surrounding mud embankments
-35
Comment
SD200198
Calandrinia ambigua
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16188
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 20 (SL20), Palm Wash, Site BRATOU in sandy arroyo bottom and surrounding rocky mud embankments
45
Comment
SD200199
Calandrinia ambigua
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16425
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 4 (SL4), Verbena Wash, Site FAGPAC in rocky arroyo and surrounding rocky hillsides & mesa
-4
Comment
SEINET3088777
Calandrinia ambigua
A. C. Sanders, Pitzer, Kniffen, Charlton, Wright, Weir, Bramlett, et al.
1986-3-9
6220
Imperial
Yuha Desert, 0.7 miles N of S-80 on Painted Gorge Road, 4 mi. (airline) NE of Ocotillo, S od Coyote Wash.
Comment
UCR1678
Calandrinia ambigua
William R. Bowen
1962-4-23
055
Imperial
Sonoran (Colorado) Desert, Along State Hwy 78, 10 mi west of US Hwy 99
46
Comment
UCR212593
Calandrinia ambigua
Jon P. Rebman, Guy L. Fleming, Warren Schmidtmann, Gary Erbeck
2009-3-9
16188
Imperial
Colorado (Sonoran) Desert, Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, west of Hwy 86, Section 20 (SL20), Palm Wash, Site BRATOU in sandy arroyo bottom and surrounding mud embankments.
45
Comment
UCR279485
Calandrinia ambigua
A. C. Sanders, Jim Malusa
2017-3-8
42757
Imperial
Sonoran (Colorado) Desert, c. 10 miles NW of Glamis, north of the RR & Ted Kipf Rd., between Amos and Acolita
96
Comment
UCR38113
Calandrinia ambigua
A. C. Sanders
1985-3-24
5411
Imperial
Sonoran (Colorado) Desert, Borrego Badlands, along Hwy S-22, the Borrego-Salton Seaway, SE end of the Santa Rosa Mts, c. 1/2 mile east of Anza-Borrego State Park boundary
61
Comment
CAS-BOT-BC200992
Calliandra eriophylla
Annie M. Alexander; Louise Kellogg
1941-3-4
1894
Imperial
5 miles north of Ogilby
140
Comment
CLARK-A1528-2778
Calliandra eriophylla
John C. Roos
1949-4-7
4164
Imperial
Chocolate Mountains
Comment
HSC101430
Calliandra eriophylla
Jim Andre
2013-3-4
24103
Imperial
Cargo Muchacho Mountains; west side of range, along Ogilby Rd, approx 8.4 mi. north of Jct Interstate 8
166
Comment
HSC66468
Calliandra eriophylla
A. P. Romspert, H. Surprenant
1979-4-29
7803
Imperial
On railroad access Rd. toward Glamis, 2.2 mi. SE of Cactus, Pilot Knob Mesa.
119
Comment
RSA0015813
Calliandra eriophylla
Jim Andre
2013-3-4
24103
Imperial
Cargo Muchacho Mtns: west side of range, along Ogilby Rd, approx. 8.4 mi north of Jct Interstate 8.
166
Comment
RSA643389
Calliandra eriophylla
J. P. Rebman
1998-3-22
4946
Imperial
Northwest of Yuma, AZ; north end of Cargo Muchacho Mountains, south of Indian Pass Road and ca. 1 mile east of Ogilby Road
240
Comment
RSA86981
Calliandra eriophylla
F. W. Peirson
1935-4-16
s.n.
Imperial
North of Ogilby
Comment
SD118844
Calliandra eriophylla
Steven P. McLaughlin, Janice E. Bowers
1984-2-28
2756
Imperial
Indian Pass Road, 7.2 miles northeast of Ogilby Road.
274
Comment
SD144883
Calliandra eriophylla
Jon Rebman, A. Salywon & C. Christy
1998-3-22
4946
Imperial
Northwest of Yuma, AZ; N end of Cargo Muchacho Mts., S of Indian Pass Road & ca. 1 mile E of Ogilby Road
239
Comment
SD242811
Calliandra eriophylla
1993-3-21
Imperial
Pinto Canyon
Comment
SD61004
Calliandra eriophylla
Darley F. Howe
1964-4-11
3759
Imperial
13.0 miles from Glamis on road to Blythe.
182
Comment
SEINET902093
Calliandra eriophylla
Steven P. MacLaughlin, Janice E. Bowers
1985-1
2931
Imperial
Entrenched wash N end of Cargo Muchacho Mtns.
244
Comment
UCR112167
Calliandra eriophylla
Jon P. Rebman, A. Salywon, C. M. Christy
1998-3-22
4946
Imperial
Sonoran, NW of Yuma, AZ; N end of Cargo Muchacho Mtns, south of Indian Pass Road and c. 1 mi east of Ogilby Road.
240
Comment
UCR269567
Calliandra eriophylla
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-5
42074
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, upper Mammoth Wash, below 'slot' canyon
439
Comment
UCR67337
Calliandra eriophylla
Ed LaRue
1991-4-10
91- 32
Imperial
Sonoran (Colorado) Desert, 6 mi. north of Cargo Muchacho Mtns, 7-8 mi. north of Hedges. In and adjacent to Indian Wash.
244
Comment
SEINET3379037
Callistemon citrinus
Stephanie Anderson
2009-1
81
Imperial
Imperial Valley, El Centro vicinity, in fields off La Bruchiere Highway, ca. 2 miles N of Mexicali.
-2
Comment
SD200307
Calycoseris wrightii
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-25
16690
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), north fork of Big Wash, Site SPHAMB in large arroyo and surrounding hillsides
136
Comment
SD200310
Calycoseris wrightii
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-26
16780
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 15 (SP15), Coral Wash, Site PECHET on dried mud and sand arroyo and surrounding hillsides
4
Comment
UCR269573
Calycoseris wrightii
A. C. Sanders, Jim Malusa
2016-3-8
42154
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, near E.O.D. Camp Burt, eastern edge of Chocolate Mtns. Aerial Gunnery Range, wash crossing Skyline Dr., 0.45 km north of Dietz Rd.
320
Comment
UCR50980
Calycoseris wrightii
George K. Helmkamp
1988-2-28
s.n.
Imperial
Sonoran (Colorado) Desert, at end of a dirt road c. 2 miles WSW of Crucifixion Thorn Natural Area, SE of Ocotillo and SW of Hwy 98
153
Comment
SDSU9755
Calyptridium monandrum
H. Wedberg
1966-3-26
1137
Imperial
About 8 miles from Jacumba on the road to El Centro.
610
Comment
UCR17911
Camissonia boothii
A. C. Sanders
1976-4-13
442
Imperial
Sonoran (Colorado) Desert, Yuha Desert, 0.5 mile south of Interstate Hwy 8 and c. due south of Plaster City
61
Comment
UCR241605
Camissonia boothii
A. C. Sanders, Mitch Provance, Fred M. Roberts
2013-3-22
40671
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, south of the old Blythe-Niland Road and of the Bradshaw Trail, c. 3.5 km west of Raineys Well
579
Comment
UCR85135
Camissonia boothii
A. C. Sanders, G. K. Helmkamp, P. J. MacKay
1995-3-12
16065
Imperial
Sonoran (Colorado) Desert, Salton Sink, foothills of Santa Rosa Mtns, rocky slopes SE of VABM Oasis, c. 1 mi NNW of Coolidge Springs
25
Comment
RSA156253
Camissonia boothii subsp. condensata
L. R. Abrams
1903-4-2
3174
Imperial
Signal Mountain, Colorado Desert.
Comment
RSA48296
Camissonia boothii subsp. condensata
E. K. Balls
1949-4-3
12930
Imperial
Beal Well on road from Niland to Blyther, Colorado Desert.
457
Comment
RSA696145
Camissonia boothii subsp. condensata
LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault
2004-5-13
1264
Imperial
Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). Near Surveyors Pass, surrounding desert off of Beal Road.
646
Comment
UCR212524
Camissonia boothii subsp. condensata
Jon P. Rebman, Warren Schmidtmann, Larry Hendrickson, L. Louise Jee
2008-4-8
14396
Imperial
Sonora (Colorado) Desert, Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, 5.6 mi west of Hwy 86, Section 18 (SL 18), Grave Wash
72
Comment
RSA0021241
Camissonia brevipes subsp. arizonica
Peter H. Raven
1958-2-15
11588
Imperial
Midway Wells. Along road, 1.8 miles south of Midway Wells.
Comment
RSA135140
Camissonia brevipes subsp. arizonica
Peter H. Raven
1958-3-1
11740
Imperial
Colorado Desert, Palo Verde Mountains, 5.1 miles S of Palo Verde.
Comment
RSA466000
Camissonia brevipes subsp. brevipes
H. de Forest, Jack Rempel
1933-4-10
s.n.
Imperial
Pass in Mountains, Chocolate Mountains, Colorado desert.
Comment
GMDRC4157
Camissonia californica
J. Andre, T. La Doux
2010-3-1
12579
Imperial
Borrego Desert region: approx 2.5 mi. northwest of town of Ocotillo along Hwy S-2, at large transmission line crossing.
164
Comment
UCR156498
Camissonia californica
Jon P. Rebman, M. Miller
2003-5-11
8988
Imperial
Peninsular Ranges; Cuyamaca-Laguna Mountains region, Jacumba Natural Area (BLM): In-ko-pah Mountains; east of Jacumba just over east of San Diego/Imperial County border & just N of the US/Mex border; N of Elliot Mine
1140
Comment
UCR103629
Camissonia cardiophylla
George K. Helmkamp, E. A. Helmkamp
1998-3-19
2920
Imperial
Sonoran (Colorado) Desert, Imperial Dam area, just south of the dam on Hwy S-24.
76
Comment
UCR134126
Camissonia cardiophylla
June Latting
1967-3-26
s.n.
Imperial
Sonoran (Colorado) Desert, Painted Gorge, Coyote Mountains
305
Comment
UCR50970
Camissonia cardiophylla
George K. Helmkamp
1988-2-28
s.n.
Imperial
Sonoran (Colorado) Desert, at end of a dirt road c. 2 miles WSW of Crucifixion Thorn Natural Area, SE of Ocotillo and SW of Hwy 98
153
Comment
RSA610458
Camissonia cardiophylla subsp. cardiophylla
R. S. Woglum
1940-3-10
2456
Imperial
Sonoran Desert: Imperial Sand Dunes Recreation Lands, Ogilby.
Comment
RSA75394
Camissonia chamaenerioides
F. W. Peirson
1922-4-13
2898
Imperial
Mountain Spring Grade.
457
Comment
UCR85138
Camissonia chamaenerioides
A. C. Sanders, G. K. Helmkamp, P. J. MacKay
1995-3-12
16067
Imperial
Sonoran (Colorado) Desert, Salton Sink, foothills of Santa Rosa Mtns, rocky slopes SE of VABM Oasis, c. 1 mi NNW of Coolidge Springs
25
Comment
UCR170065
Camissonia claviformis
Scott D. White, Jennifer H. Jones
2005-4-19
10964
Imperial
Sonoran Desert, Fish Creek Mountains
213
Comment
UCR226817
Camissonia claviformis
Jim Andre, Glenn L. Clifton
2011-2-20
15840
Imperial
Sonora (Colorado) Desert, Borrego Desert, along Hwy I-8 at lower In-Ko-Pah Gorge, 4.5 mi west of Ocotillo at Imperial Hwy
330
Comment
POM228209
Camissonia claviformis subsp. aurantiaca
A. M. Alexander, Louise Kellogg
1949-3-19
1970
Imperial
Edge of road, 1 mile north of Ogilby.
Comment
RSA135294
Camissonia claviformis subsp. aurantiaca
Peter H. Raven
1958-1-26
11507
Imperial
Flood plain 2.2 miles north of Ogilby.
Comment
RSA135295
Camissonia claviformis subsp. aurantiaca
Peter H. Raven
1959-3-1
11738
Imperial
Sandy wash 3.4 miles south of Palo Verde.
Comment
RSA135296
Camissonia claviformis subsp. aurantiaca
Peter H. Raven
1958-1-25
11489
Imperial
Along roadside borders, 3.5 miles south of Bombay Beach, east side of Salton Sea.
Comment
RSA0022606
Camissonia claviformis subsp. aurantiaca
Jack Rempel
1933-2-25
16993
Imperial
Colorado Desert, road from Niland to Salvation Pass, Chocolate Mts.
Comment
HSC104302
Camissonia claviformis subsp. peirsonii
Richard Spjut
2008-2-12
16191
Imperial
Yuha Basin, Yuha Desert, Pinto Wash
Comment
RSA789616
Camissonia claviformis subsp. peirsonii
R. W. Spjut
2008-2-12
16191
Imperial
California Sonoran Desert. Yuha Basin, Yuha Desert, Pinto Wash.
Comment
UCR103652
Camissonia claviformis subsp. peirsonii
George K. Helmkamp, E. Helmkamp
1998-1-28
2624
Imperial
Sonoran (Colorado) Desert, 6.4 mi. east of Calif. Hwy 115 on Titsworth Rd, c. 2.5 mi. south of point where Hwy 115 turns S again, east of Calipatria. Past Highline Canal to East Mesa.
-40
Comment
UCR150167
Camissonia claviformis subsp. peirsonii
A. C. Sanders, P. J. MacKay, Tim Thomas, E. J. Lawlor, et al.
2005-1-17
29059
Imperial
Sonoran (Colorado) Desert, Salton Basin, west of Hwy 86 at Salton Sea Test Base Rd., south of Salton City
6
Comment
RSA0013100
Camissonia claviformis subsp. yumae
Duncan S. Bell, Kim Clark, Megan Ferguson, Jane Ferguson, Amber Swanson, Jane Tirrell, Adriana VanKlaveren
2013-3-17
4558
Imperial
The Jacumba Mountains; collecting in Davies Canyon, approximately 3.75 air miles south of the town of Ocotillo.
233
Comment
RSA767478
Camissonia claviformis subsp. yumae
J. Mark Porter, Orlando Mistretta, S. Hobbs
2002-3-2
13387
Imperial
Imperial Dunes Recreation Area [Algodones Dunes], 0.5 miles west-southwest of Ogilby, west of County road S34.
95
Comment
POM212494
Camissonia ignota
E. A. Purer
1935-4-19
6338
Imperial
Along old stage route
Comment
RSA700468
Camissonia pallida subsp. pallida
Jon P. Rebman, D. Silverman, B. Lauri, Oscar Solis
2001-4-13
7231
Imperial
In-Ko-Pah Mountains, Jacumba Natural Area, at tope of grade along road to Valley of the Moon, just E of the microwave towers.
1200
Comment
RSA695936
Camissonia refracta
LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault
2004-5-13
1310
Imperial
Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). North of Lion Head Mountain, near Beal Well. Surrounding desert off of Beal Road.
400
Comment
UCR100956
Camissonia refracta
B. G. Pitzer
1998-2-1
3462
Imperial
Sonoran (Colorado) Desert, Milpitas Wash, c. 0.2 mi south of Walter's Camp Road, 1.0-1.5 mi west of Hwy 78
91
Comment
UCR120098
Camissonia refracta
Jon P. Rebman, A. Salywon, C. M. Christy
1998-3-23
4955
Imperial
Sonoran (Colorado) Desert, W of Picacho State Recreation Area; along Indian Pass Road c. 9.1 mi east of Ogilby Road
150
Comment
SEINET3108360
Camissonia walkeri
Sears
1978-4-10
1138
Imperial
4.5 miles N of Ogilby; Hedges cemetery area; foothills of the Cargo Muchacho Mts.
183
Comment
CDA35221
Castela emoryi
G. D. Barbe, T. C. Fuller
1973-3-1
1088
Imperial
Recreation Area 12 miles southeast of Ocotilla, Highway 98 at Coyote 2 Road.
0
Comment
RSA450765
Castela emoryi
J. C. Roos
1959-6-11
s.n.
Imperial
Coyote Wells, 6 miles SE of Coyote Wells along Hwy 98
Comment Read comments Oct 9 2010
SD114273
Castela emoryi
Darley F. Howe
1958-4-27
2926
Imperial
On #98 nine miles east of junction with #80
Comment
SD43721
Castela emoryi
E. D. Algert
Aug 1949
Imperial
7.0 miles south of Coyote Wells near border.
Comment
SDSU12565
Castela emoryi
Darren H. Burton, Robert Macaller
1996-4-18
18 IV96A
Imperial
Growing just outside the fence that encloses the Crucifixion Thorn Natural Area, along Hwy 98.
Comment Read comments Oct 13 2011
UC589660
Castela emoryi
O. A. Pratt
1938-4-29
Imperial
ten mi se Coyote Wells (23 mi w of Calexico); se of Coyote Wells
Comment
RSA788591
Castilleja foliolosa
Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak
2012-4-24
3514
Imperial
The Jacumba mountains, above the Valley of the Moon, collecting in the vicinity of Blue Angel Peak, approximately 0.25 air mile north of the U.S./Mexico border.
1280
Comment
SD152150
Castilleja foliolosa
Jon P. Rebman, Joan Dowd, Veronica Gallego
2000-4-21
6569
Imperial
In-Ko-Pah Mountains, Jacumba Wilderness Area. (IPB 10/07)
Comment
UCD114203
Caulanthus cooperi
G. L. Webster; S. Lynch
1973-3-18
7604
Imperial
Campbell Grade, ca. 4.5 miles W of Vallecito Stage Station.
609
Comment Read comments Jun 25 2013
CAS-BOT-BC40525
Caulanthus lasiophyllus
P. A. Munz
1919-4-12
2612
Imperial
Cajon Canyon.
914
Comment
RSA0092927
Caulanthus lasiophyllus
Jim M. Andre
2015-3-3
31325
Imperial
Along dirt road 0.6 mi. west of Imperial Hwy (Hwy S2), 7.5 mi NW of town of Ocotillo, just east of San Diego County line.
252
Comment
SD155810
Caulanthus lasiophyllus
Jon P. Rebman
2001-3-14
7130
Imperial
Jacumba Natural Area, In-Ko-Pah Mountains.
975
Comment
SD200384
Caulanthus lasiophyllus
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-25
16705
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), north fork of Big Wash, Site SPHAMB in large arroyo and surrounding hillsides
136
Comment
SEINET10389794
Caulanthus lasiophyllus
A. C. Sanders, Jim Malusa
2015-3-8
41349
Imperial
mouth of Salvation Pass in the Chocolate Mountains, western foot of the range, US Navy Chocolate Mountains Aerial Gunnery Range
274
Comment
UCR211180
Caulanthus lasiophyllus
Jim Andre, T. La Doux
2009-2-26
9882
Imperial
Sonoran (Colorado) Desert, Palo Verde Mountains, along major powerline corridor (Palo Verde Road) that runs north-south through mountains, c. 1 mile south of pass
182
Comment
UCR279130
Caulanthus lasiophyllus
A. C. Sanders, Jim Malusa
2017-3-12
42844
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Pegleg Well near Pegleg Mine
424
Comment
CAS-BOT-BC51913
Ceanothus perplexans
E. A. McGregor
1916-8-6
46
Imperial
Live Oak Springs, Laguna Mts.
1066
Comment
CAS-BOT-BC184978
Cenchrus echinatus
T. C. Fuller
1962-10-17
9789
Imperial
Road to Laguna Dam, 0.9 mile northeast of Bard.
Comment
POM199344
Cenchrus echinatus
Donald A. Johansen, Joseph A. Ewan
1932-4-13
7119
Imperial
Laguna Dam on the Colorado River.
Comment
CDA32892
Cenchrus laniflorus
L. Arellano, E. Cazaras
2009-8-1
PDR# 1263725
Imperial
In the vicinty of El Centro. Dogwood Lateral (canal), Gate 17.
0
Comment
UC1101385
Ceratophyllum demersum
Malcolm A. Nobs and S. Galen Smith
1948-9-5
550
Imperial
above Laguna Dam (Lower Colorado River); Lower Colorado River
Comment
POM275694
Cercidium floridum
Lyman Benson
1933-3-31
4188
Imperial
Salton Sea, Imperial co. line.
Comment
UC489178
Cercidium floridum subsp. floridum
C. V. Meyer
1928-5-25
408
Imperial
<approx.> 10 mi s Oasis; Colorado Desert
Comment
UC519754
Cercidium floridum subsp. floridum
C. Epling
1932-4-9
Imperial
near Salton Sea; Fish Springs
Comment
POM183663
Cereus giganteus
P. A. Munz
1931-3-14
12834
Imperial
5 miles north of Laguna Dam.
Comment
CAS-BOT-BC276305
Chaenactis carphoclinia
Philip A. Munz; C. L. Hitchcock
1932-4-6
12157
Imperial
Near wash, 20 miles NE of Ogilby
Comment
OBI39250
Chaenactis carphoclinia
A. C. Sanders & K. R. Neisess, K. R. Neisess
1985-4-22
5626
Imperial
S of the Cargo Muchacho Mts, ca 2 mi N of Hwy I-8 on Sidewinder Rd
122
Comment
SBBG80988
Chaenactis carphoclinia
A. C. Sanders
1985-3-24
5412
Imperial
Borrego Badlands, along S-22, the Borrego-Salton Seaway, SE end of the Santa Rosa Mts, ca. 0.5 mi E of Anza-Borrego St Park boundary
60
Comment Read comments Jan 28 2019
RSA176337
Chaenactis carphoclinia var. carphoclinia
R. F. Thorne, Robert L. Rutherford
1964-4-10
33588
Imperial
Ca 1 mile SE of Glamis on road to Ogilby.
Comment
SD173234
Chaenactis carphoclinia var. carphoclinia
Larry Hendrickson, L. Louise Jee
2005-4-22
2049
Imperial
Trust for Public Lands Option Properties. Big Wash, approx. 4.6 air miles west of hwy. 86 and 3.0 air miles north of hwy. S-22 (Borrego-Salton Seaway).
124
Comment
SD191777
Chaenactis carphoclinia var. carphoclinia
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14434
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 9 (SP9), in Grave Wash, Site ENCFRU in arroyo bottom and surrounding embankments
0
Comment
SD199800
Chaenactis carphoclinia var. carphoclinia
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16514
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, W of Salton City, Along Hwy S22, section 29 (SP29), Site LANSET on mesa and surrounding mud and cobble hillsides
152
Comment
SEINET10853985
Chaenactis carphoclinia var. carphoclinia
Greg Gust, Leith Nye
2005-3-3
Gust 459
Imperial
BLM Land just NE of Ogilby about 20 miles NW of Yuma off of Hwy 534 on American Girl Mine Rd. Desert Scrub.
159
Comment
JEPS8817
Chaenactis carphoclinia var. peirsonii
W. L. Jepson
1935-4-20
17092
Imperial
Baileys Well, between Harper Well and Borrego Sprs.
3
Comment
JEPS8903
Chaenactis carphoclinia var. peirsonii
Marjorie D. Clary
1933-3-12
2014
Imperial
Palm Creek, se Colorado Desert Colorado Desert
152
Comment
SD191782
Chaenactis carphoclinia var. peirsonii
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14501
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Grave Wash, Site LARTRI in arroyo bottom and surrounding embankments
-31
Comment
SD199812
Chaenactis carphoclinia var. peirsonii
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16126
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, approx. 2.7 mile W of Hwy. 86; Section 22 (SL22), Palm Wash, Site PHOCAL in sandy arroyo bottom and surrounding mud embankments
-9
Comment
HSC65578
Chaenactis douglasii var. douglasii
R. S. White
1977-7-1
95
Imperial
Top of Sawtooth Mountain
Comment Read comments Apr 26 2018
SDSU16207
Chaenactis fremontii
Jon P. Rebman, D. Silverman, B. Lauri, O. Solis
2001-4-12
7238
Imperial
In-Ko-Pah Mountains, Jacumba Natural Area, at top of grade along road to Valley of the Moon, just E of the microwave towers.
1201
Comment
SDSU6470
Chaenactis fremontii
H. Wedberg
1966-3-26
1135
Imperial
At 2000' sign, about 8 mi. from Jacumba on the road to El Centro.
610
Comment
CAS-BOT-BC277864
Chaenactis stevioides
C. L. Hitchcock
1968-3-12
25451
Imperial
5 mi. n.w. of Coyote Wells
Comment
CAS-BOT-BC277867
Chaenactis stevioides
Annie M. Alexander; Louise Kellogg
1941-3-10
1921
Imperial
Colorado Desert. 44 miles northeast of Ogilby, near Colorado River
Comment
OBI49816
Chaenactis stevioides
Larry Kelly
1988-3-24
19
Imperial
Along Imperial hwy (S-2) in Ocatillo ca. .5 mi N of I-8
Comment
RSA0015925
Chaenactis stevioides
J. Andre
2013-3-4
23833
Imperial
Chocolate Mountains; east side of range at end of Imperial Gables Rd., 4.2 mi. west of Highway 78.
422
Comment
RSA0023241
Chaenactis stevioides
J. Andre
2013-3-4
23856
Imperial
Palo Verde Mountains; along Hwy 78, east side of range at Three Slashes Rd, approx. 20 miles on sandy bluffs (capped by gravelly pavement).
94
Comment
RSA670076
Chaenactis stevioides
Donald W. Kyhos
1968-3-17
68 -99
Imperial
Hwy 98, 9.6 miles east of junction with Hwy 8.
Comment
UC1174815
Chaenactis stevioides
P. C. Everett and E. K. Balls
1960-4-5
24067
Imperial
s of Riverside-Imperial Co. line (U.S. Hwy. 99); Travertine Rock
27
Comment
UC669285
Chaenactis stevioides
Annie M. Alexander and Louise Kellogg
1941-3-10
1921
Imperial
44 mi ne of Ogilby (near Colorado River); Colorado Desert, Colorado River
Comment
UCD20087
Chaenactis stevioides
Donald W. Kyhos
1968-3-17
68 -101
Imperial
Hwy 98, 15.8 miles east of junction with Hwy 8.
Comment
UCR278749
Chaenactis stevioides
Onkar Singh, B. Huttar
2015-3-14
5084
Imperial
Sonoran (Colorado) Desert, Imperial Valley, Naval Air Facility El Centro, Target 68, c. 13 km SW of Glamis
30
Comment
UCR279108
Chaenactis stevioides
A. C. Sanders, Jim Malusa
2017-3-11
42801
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Niland to Pegleg Well Rd., 14 km ESE (96 deg. ) of Niland
95
Comment
RSA790809
Chamaesyce abramsiana
Michelle Cloud-Hughes, Marc Baker, Gina Robinson, Adam Hamburg
2012-9-3
0 -40
Imperial
Fenner Valley, intersection of Lanfair Road and Rancho Maria Road, 53km WNW of Needles.
1060
Comment Read comments Mar 21 2013
RSA790811
Chamaesyce abramsiana
Michelle Cloud-Hughes, Marc Baker, Kyle Christie
2012-9-7
0 -42
Imperial
Mule Mountains, 23km SW of Blythe, south side of Bradshaw Trail, 8km (by road) west of Hwy 78.
277
Comment Read comments Feb 23 2013
RSA792515
Chamaesyce melanadenia
Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan
2012-11-18
4419
Imperial
Jacumba Mountain; at the northwest base of Blue Angel Peak, approximately 0.25 air mile north of U.S./Mexico border.
1309
Comment
HSC8016
Chamaesyce micromera
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23230
Imperial
15 mi. N of Glamis on road to Blythe
Comment
RSA696651
Chamaesyce micromera
LeRoy Gross, Valentin Arvizu, Sarah De Groot, Lisa Rojas, Tim Thibault
2004-5-13
1313
Imperial
Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). West of Lion Head Mountain, Surrounding desert off of Beal Road.
174
Comment
SEINET7048043
Chamaesyce micromera
Steven R. Hill, Kate Kramer
2001-4-27
33515
Imperial
North side of California Route 78, 1.7 miles west of Glamis (measured from railroad crossing), Algodones Dunes. Elevation about 302 feet.
Comment
RSA0015712
Chamaesyce pediculifera
Duncan S. Bell, Heath Bartosh, Aaron Sims, Danny Slakey
2013-10-18
6080
Imperial
Jacumba Mountains; Skull Canyon to the east of Davies Canyon, about 0.75 air mile north of the U.S./Mexico border.
255
Comment
RSA0060371
Chamaesyce pediculifera
Duncan S. Bell
2012-3-23
3269
Imperial
Jacumba Mountains; eastern base of range; Palm Canyon Wash, approximately 3 air miles southeast of Dos Cabezas, and about 0.8 air mile east of the San Diego/Imperial county boarder.
344
Comment
UC110917
Chamaesyce pediculifera
T. S. Brandegee
Apr 1905
Imperial
Cariso [Carrizo] Mountain, Colorado Desert
Comment
RSA776453
Chamaesyce pediculifera
Amber Swanson, Duncan S. Bell
2011-2-24
159
Imperial
Fossil Canyon, up Shell Cyn to base of Coyote Mtns N of Ocotillo, east of dump
135
Comment
CDA8369
Chamaesyce polycarpa
Ernesto Cazares
2008-6-5
PDR# 1263437
Imperial
El Centro
0
Comment
CHSC114477
Chamaesyce polycarpa
Duncan S. Bell; Amanda Bell
2011-1-29
2017
Imperial
Superstition Mountians; southeast section of range, about 12 miles south of the Salton Sea.
127
Comment
JEPS22147
Chamaesyce polycarpa
Rimo Bacigalupi with Paul Hutchison
1958-2-18
6162
Imperial
4.5 mi s Palo Verde settlement (arroyo running e into Laguna Palo Verde); northeastern base of Palo Verde Mtns
88
Comment
JEPS22530
Chamaesyce polycarpa
Rimo Bacigalupi with Paul Hutchison
1958-2-18
6180
Imperial
9.5 mi sw Palo Verde settlement (slope above and e of summit of Ogilby-Blythe Rd); Palo Verde Mtns
259
Comment
JEPS52392
Chamaesyce polycarpa
S. B. Parish
1912-10-18
8308
Imperial
Salton Basin, Dixieland
-15
Comment
RSA0020673
Chamaesyce polycarpa
J. Andre
2013-3-3
23947
Imperial
Yuha Desert, along dirt road 2.2 miles SW of town of Ocotillo, about 1.5 miles S of I-8.
165
Comment
RSA0027767
Chamaesyce polycarpa
J. Andre
2013-3-4
24096
Imperial
Cargo Muchacho Mtns: west side of range, along Ogilby Rd, approx. 8.4 mi north of Jct Interstate 8.
166
Comment
RSA698711
Chamaesyce polycarpa
LeRoy Gross, Valentin Arvizu, Sarah De Groot, Lisa Rojas, Tim Thibault
2004-5-13
1241
Imperial
Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). Near Surveyors Pass, surrounding desert off of Beal Road.
646
Comment
RSA792447
Chamaesyce polycarpa
Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan
2012-11-17
4404
Imperial
Jacumba Mountains; within the Jacumba Mountain Wilderness, approximately 3.25 air miles northeast of Mountain Spring or approximately 1.25 air miles north of Myer Valley.
418
Comment
UC1192292
Chamaesyce polycarpa
Malcolm A. Nobs and S. Galen Smith
1948-9-3
505
Imperial
ca 25 mi s Coachella (w of Salton Sea)
Comment
UC665859
Chamaesyce polycarpa
Ira L. Wiggins
1941-3-24
9605
Imperial
6 mi ne Niland (on rd to Beal Well)
Comment
UCSB16455
Chamaesyce polycarpa
Keefe, Joseph
1963-3-16
Imperial
Near roadside, northwest of Ocotillo, on Imperial County Road 2, 0.6 miles from U.S. Highway 80
91
Comment
POM122544
Chamaesyce polycarpa var. hirtella
Marcus E. Jones
1924-2-28
s.n.
Imperial
Imperial Valley
Comment
POM184128
Chamaesyce polycarpa var. hirtella
P. A. Munz, C. L. Hitchcock
1932-4-6
12164
Imperial
20 miles NE of Ogilby.
Comment
POM211366
Chamaesyce polycarpa var. hirtella
C. B. Wolf
1931-5-29
2177
Imperial
Wash at N base of Signal Mt.
30
Comment Read comments May 18 2017
RSA289278
Chamaesyce polycarpa var. hirtella
Charles Convis
1980-4-10
166
Imperial
Colorado Desert, Western Salton Basin, 27 km due WNW of Westmorland, Ca. Flats and stabilized dunes area 0-2 km N of San Felipe creek in area of confluence with Carrizo wash.
-21
Comment
RSA432494A
Chamaesyce polycarpa var. hirtella
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7763
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob.
79
Comment
RSA432495A
Chamaesyce polycarpa var. hirtella
H. de Forest, Jack Rempel
1933-4-13
17439
Imperial
Between Plaster City and Barrett's Well.
Comment Read comments Jan 16 2017
SEINET13311938
Cheilanthes parryi
A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes
2016-1-21
41930
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, side canyon west of the north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range.
377
Comment
CAS-BOT-BC70357
Cheilanthes viscida
Brandegee
s.n.
Imperial
Colorado Desert
Comment
SDSU22124
Chenopodium berlandieri
Jon Rebman, W. Schmidtmann & G. Kenney
2017-8-22
33630
Imperial
Camp Pendleton: southwestern portion of Base; Training Area SMR One: southwest of the main air station on Base and just off of North River Road; on the west side of the Santa Margarita River
12
Comment
SEINET5764006
Chenopodium berlandieri
Edwin Kline
1920-1
s.n.
Imperial
Imperial County
Comment
UC1191331
Chenopodium murale
Malcolm A. Nobs and S. Galen Smith
1948-9-5
538
Imperial
delta of Alamo River Imperial Valley, Salton Sea (s end of sea)
Comment
UCR103620
Chenopodium murale
George K. Helmkamp, E. A. Helmkamp
1998-3-19
2909
Imperial
Sonoran (Colorado) Desert, along Hwy S-24 between the All-American Canal & the Colorado River, 2.0 mi. north of Laguna Dam.
76
Comment
UCR108015
Chenopodium murale
Jon P. Rebman, Maggie Loy
1996-10-27
3759
Imperial
Palo Verde Valley, S of town of Palo Verde along agricultural fields just west of Colorado River
5
Comment
UCR266764
Chenopodium murale
A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes
2016-1-20
41917
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, lower Salvation Wash below confluence of E and N forks, US Navy Chocolate Mountains Aerial Gunnery Range
267
Comment
RSA289329
Chenopodium murale
Charles Convis
1980-4-9
133
Imperial
Colorado Desert, Western Salton Basin, 27 km. due WNW of Westmorland. Mark s wash 200m S. of Harper s Well, 2 km E of confluence of Carrizo and San Felipe creeks.
36
Comment
CAS-BOT-BC231763
Chilopsis linearis
H. E. Parks
1932-1-20
01093
Imperial
Carriso Gorge
Comment
SD129540
Chilopsis linearis
A. C. Sanders
1989-9-27
9520
Imperial
Chocolate Mountains Aerial Gunnery Range, Salvation Pass, along the wash in the vicinity of the well. (IPB 10/07)
359
Comment
SEINET10550361
Chilopsis linearis
Christopher Davidson, A. P. Romspert; H. Surprenant
1979-4-28
Davidson 7747
Imperial
Algodones Dunes, dirt track continuation of Ogilby Rd. ca 1/8 mi from All American Canal.
41
Comment
CAS-BOT-BC540722
Chilopsis linearis subsp. arcuata
Sarah J. De Groot; Cheryl Sevilla
2014-10-8
7341
Imperial
Along Milpitas Wash Rd about 3.1 road miles W of Hwy 78, about 4.1 air mi SW of Palo Verde Peak. S end of the Palo Verde Mountains. N edge of Milpitas Wash
163
Comment
RSA247260
Chilopsis linearis subsp. arcuata
Gary D. Wallace
1967-5-13
744
Imperial
Very near San Diego Co. line south of Ocotillo Wells, Anza Borrego Desert, near Gypsum Mine. Near Fish Ck. Ranger Station.
Comment
RSA455314
Chilopsis linearis subsp. arcuata
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-29
7800
Imperial
SW of railroad access road towards Glamis. foredunes of Pilot Knob Mesa, NE of Sand Hills.
107
Comment
RSA455315
Chilopsis linearis subsp. arcuata
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7748
Imperial
Algondones Dunes, dirt track continutation of Ogilby Rd, ca. 1/8 mi from All American Canal.
41
Comment
SD250632
Chilopsis linearis subsp. arcuata
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-24
28735
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
SEINET7991146
Chilopsis linearis subsp. arcuata
Jon P. Rebman
1996-10-27
3763
Imperial
Algodones Dunes, N of Glamis; Algodones Dunes
60
Comment
RSA1591
Chloracantha spinosa
C. B. Wolf
1931-5-28
2174
Imperial
5 mi E of El Centro on the road to Holtville.
Comment
CAS-BOT-BC166231
Chloracantha spinosa var. spinosa
E. A. McGregor
1917-4-8
810
Imperial
Westmoreland
Comment
UC101076
Chloracantha spinosa var. spinosa
J. E. Roadhouse
1906-11-15
Imperial
Imperial Valley
Comment
UC1279311
Chloracantha spinosa var. spinosa
Peter H. Raven
1961-10-8
16833
Imperial
canal on w outskirts of El Centro
Comment
UC527482
Chloracantha spinosa var. spinosa
C. B. Wolf
1931-5-28
2174
Imperial
5 mi e of El Centro (on the road to Holtville); Imperial Valley
Comment
CDA18972
Chloris truncata
Johnson
2000-8-7
PDR 348870
Imperial
5 miles S of El Centro, 3.5 mi SW of Heber, in alfalfa field.
0
Comment
RSA0121524
Chloris virgata
Edwin Kline
1920-9-2
s.n.
Imperial
Imperial County.
Comment
CDA18515
Chorizanthe brevicornu
Frank B. McMurry
1943-1
1335
Imperial
Sonoran Desert; Imperial National Wildlife Refuge.
0
Comment
UCR241604
Chorizanthe brevicornu
A. C. Sanders, Mitch Provance, Fred M. Roberts
2013-3-22
40670
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, south of the old Blythe-Niland Road and of the Bradshaw Trail, c. 3.5 km west of Raineys Well
579
Comment
SEINET10871627
Chorizanthe brevicornu
Noel H. Holmgren, Patricia K. Holmgren
1974-3-27
Holmgren 7507
Imperial
Jacumba mtns, 3 airline mi sw of ocotillo. T17s, r9e, sec 12. Common in sandy Soil.
274
Comment
CAS-BOT-BC179028
Chorizanthe brevicornu var. brevicornu
C. L. Hitchcock
1968-3-12
25447
Imperial
5 miles NW of Coyote Wells
Comment
HSC85336
Chorizanthe brevicornu var. brevicornu
Steve Boyd
1986-2-6
1221
Imperial
Cargo Muchacho Mtns., large canyon at SE end of mountains, 5.4 mi. NE of I-8 off Sidewinder Rd. and Power-line Rd.
Comment
SD191995
Chorizanthe brevicornu var. brevicornu
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14449
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 9 (SP9), in Grave Wash, Site ENCFRU in arroyo bottom and surrounding embankments
0
Comment
SD191998
Chorizanthe brevicornu var. brevicornu
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-10
14547
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), in Big Wash Middle, Site ESCPAR in arroyo bottom and surrounding embankments
61
Comment
SD191999
Chorizanthe brevicornu var. brevicornu
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-10
14562
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), in Big Wash, Site PHACRE in arroyo bottom and surrounding embankments
53
Comment
SD200157
Chorizanthe brevicornu var. brevicornu
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16134
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, approx. 2.7 mile W of Hwy. 86; Section 22 (SL22), Palm Wash, Site PHOCAL in sandy arroyo bottom and surrounding mud embankments
-9
Comment
SD49297
Chorizanthe brevicornu var. brevicornu
Reid Moran
1958-3-5
6525
Imperial
Sandy soil, Pinto Wash. (IPB 10/07)
74
Comment
SEINET4182577
Chorizanthe brevicornu var. brevicornu
N. H. Holmgren, P. K. Holmgren
1974-3-27
7507
Imperial
Jacumba Mountains, 3 airline miles southwest of Ocotillo.
274
Comment
UCD83513
Chorizanthe brevicornu var. brevicornu
Ellen Dean; Tom Starbuck, Margaret Starbuck
2010-4-8
5855
Imperial
BLM Algodones Dunes Natural Area. E side of dunes. 6 mi N of Hwy 78, along Kipf Rd. E and W side of road.
74
Comment
RSA124327
Chorizanthe corrugata
E. K. Balls, Percy C. Everett
1958-3-20
22915
Imperial
2.4 mi. N of U. S Hwy. 80 on rd. to Blythe.
91
Comment
RSA392650
Chorizanthe corrugata
Christopher Davidson, A. Romspert, H. Surprenant
1979-4-28
7781
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob.
79
Comment
SD144569
Chorizanthe corrugata
Suzanne Bell
1998-3-1
308
Imperial
[TRS only, no locality information on label]
Comment
SD192000
Chorizanthe corrugata
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14464
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 9 (SP9), in Grave Wash, Site ENCFRU in arroyo bottom and surrounding embankments
0
Comment
SD200166
Chorizanthe corrugata
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16213
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 19 (SP19), vicinity of Palm Wash, Site ASTCRO in sandy arroyo bottom and surrounding rocky, mud embankments
54
Comment
SD211434
Chorizanthe corrugata
Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-4-3
18865
Imperial
Southwest of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, NE of Ocotillo & W of El Centro; along a powerline road
53
Comment
SD242929
Chorizanthe corrugata
1998-2-19
Imperial
Jackson Gulch
Comment
UCR236278
Chorizanthe corrugata
Jon P. Rebman, Andrew Trouette, Victoria Marshall, M. Vazquez, T. Beltran
2010-4-3
18865
Imperial
Sonoran (Colorado ) Desert, Southwest of Plaster City on BLM property in an area proposed for development of solar facility, S of Co Hwy S80 and N of I-8, NE of Ocotillo & W of El Centro, along powerline road
53
Comment
UCR267895
Chorizanthe corrugata
Jim Andre
2013-3-4
23853
Imperial
Sonoran (Colorado) Desert, Palo Verde Mountains, along Hwy 78, east side of range at Three Slashes Road, c. 20 miles
94
Comment
SD162615
Chorizanthe fimbriata var. fimbriata
Jon Rebman, Mark Miller
2003-5-11
8994
Imperial
Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial County border & just N of the US/Mex border; N of Elliot Mine. (IPB 3/06)
1139
Comment
CAS-BOT-BC231973
Chorizanthe rigida
C. L. Hitchcock
1968-3-12
25443
Imperial
open, sandy desert, 5 mi. n.w. of Coyote Wells
Comment
JEPS57735
Chorizanthe rigida
Marjorie D. Clary
1933-3-12
2026
Imperial
sw Colorado Desert (Palm Creek Wash); sw Colorado Desert, Palm Creek Wash
152
Comment
RSA0117115
Chorizanthe rigida
Mitch Provance
2008-3-15
10085 B
Imperial
Chocolate Mountains Region: E side of Hwy 78, about 7 miles NNE of intersection with Ogilby Rd., 2 miles N of Buzzards Peak, c. 2.5 miles NNE of the border checkpoint.
293
Comment
RSA392742
Chorizanthe rigida
H. de Forest, Jack Rempel
1933-4-10
s.n.
Imperial
Between Hwy 80 and Ogilby
Comment Read comments Oct 31 2011
RSA392748
Chorizanthe rigida
N. C. Cooper
1949-3-16
3048
Imperial
West of Yuma.
244
Comment
SD200170
Chorizanthe rigida
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16140
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, approx. 2.7 mile W of Hwy. 86; Section 22 (SL22), Palm Wash, Site PHOCAL in sandy arroyo bottom and surrounding mud embankments
-9
Comment
SD242932
Chorizanthe rigida
1998-2-19
Imperial
Jackson Gulch
Comment
SEINET5584819
Chorizanthe rigida
Stephen Hale
2010-1
Imperial
Rolling terrain just north of northern foothills of the paloverde mountains at southern end of paloverde Mesa near the WAPA Blythe-Knob transmission line.
30
Comment
UCR279059
Chorizanthe rigida
A. C. Sanders, Jim Malusa, Isaac Marck
2017-3-9
42760
Imperial
Sonoran (Colorado) Desert, Mammoth Wash near Hayden's Well, Chocolate Mountains
274
Comment
UCR265882
Chylismia arenaria
Mitch Provance
2008-3-15
10098
Imperial
Chocolate Mountains Region, E side of Hwy 78, about 7 miles NNE of intersection with Ogilby Rd., 2 miles N of Buzzards Peak, c. 2.5 miles NNE of the border checkpoint
335
Comment
RSA0023235
Chylismia brevipes subsp. brevipes
Jim Andre
2013-3-4
23851
Imperial
Palo Verde Mountains; along Hwy 78, east side of range at Three Slashes Rd, approx. 20 miles on sandy bluffs (capped by gravelly pavement).
94
Comment
UC1970482
Chylismia cardiophylla subsp. cardiophylla
Jon Rebman, A. Salywon & C. Christy
1998-3-23
4953
Imperial
West of Picacho State Recreation Area; along Indian Pass Road ca. 9.1 mile E of Ogilby Road
149
Comment
SDSU8592
Chylismia claviformis
Don Hunsaker
1962-3-31
Imperial
One mile E. of Plaster City. Sand dunes on Colorado Desert.
27
Comment
CAS-BOT-BC160575
Chylismia claviformis subsp. aurantiaca
J. Powell
1963-4-10
340
Imperial
Travertine Rcok, along U. S. Highway 99, 0.8 miles south of Riverside County line
Comment
JEPS22136
Chylismia claviformis subsp. aurantiaca
Rimo Bacigalupi with Paul Hutchison
1958-2-16
6115
Imperial
just se Niland; Colorado Desert
-38
Comment
RSA0015916
Chylismia claviformis subsp. aurantiaca
Jim Andre
2013-3-3
23986
Imperial
Along Frontage Rd. at RR tracks, just N of I-8, just west of Winterhaven, approx. 3 miles NW of Yuma, AZ.
40
Comment
SD200467
Chylismia claviformis subsp. aurantiaca
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16574
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 26 (SL26), Amerosa Wash, Site CHOBRE on mesas and surrounding mud and cobble hillsides and arroyos
-3
Comment
SD250510
Chylismia claviformis subsp. aurantiaca
B. Pitzer
1998-2-2
3498
Imperial
Colorado Desert: extension of Sidewinder Road, S & W of Pilot Knob RV park/campground, ca. 1 air mile SW of Pilot Knob, on & adjacent to N berm of All-America Canal, ca. 3.2 road miles past the RV park.
91
Comment
UC665843
Chylismia claviformis subsp. aurantiaca
Ira L. Wiggins
1941-3-24
9607
Imperial
desert wash 6 mi ne Niland (on rd to Beal Well)
Comment
UC669248
Chylismia claviformis subsp. aurantiaca
Annie M. Alexander and Louise Kellogg
1941-3-16
1952
Imperial
17 mi n Ogilby (wash along rd); Colorado Desert
246
Comment
UC1372544
Chylismia claviformis subsp. claviformis
C. Leo Hitchcock
1970-3-18
25712
Imperial
ca 8 mi n Winterhaven
Comment
CAS-BOT-BC160723
Chylismia claviformis subsp. peirsonii
Reid Moran
1958-3-1
6514
Imperial
Pinto Wash
75
Comment
CAS-BOT-BC160731
Chylismia claviformis subsp. peirsonii
Carl B. Wolf
1937-4-6
8442
Imperial
Colorado Desert. Imperial Valley, 1 mi. So. of Truckhaven
-45
Comment
CAS-BOT-BC162724
Chylismia claviformis subsp. peirsonii
James Henrickson
1964-1-4
1495
Imperial
Colorado Desert, along Hy 99 just south of Jct. with Hy 79, west of the Salton Sea, .6 miles south of San Felipe Creek
Comment
SBBG5105
Chylismia claviformis subsp. peirsonii
H. and M. Dearing
1939-4-9
3145
Imperial
foot of Mountain Spring grade
Comment
SD173094
Chylismia claviformis subsp. peirsonii
Larry Hendrickson, L. Louise Jee
2005-4-22
2054
Imperial
Trust for Public Lands Option Properties. Big Wash, approx. 4.6 air miles west of hwy. 86 and 3.0 air miles north of hwy. S-22 (Borrego-Salton Seaway).
124
Comment
SD191966
Chylismia claviformis subsp. peirsonii
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14474
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Grave Wash, Site LARTRI in arroyo bottom and surrounding embankments
-31
Comment
UC1183643
Chylismia claviformis subsp. peirsonii
Peter H. Raven
1958-1-27
11513
Imperial
along rd 4.8 mi n Kane Springs (w side of sea); Salton Sea
Comment
CAS-BOT-BC438658
Cistanthe ambigua
Ira L. Wiggins
1957-3-25
14056
Imperial
1.8 mi. N. of Calif. St. Hwy. on road to Gypsum Mine and Naval Bombing Range.
Comment
CAS-BOT-BC438660
Cistanthe ambigua
Roxana S. Ferris; Ruth P. Rossbach
1938-5-18
9637
Imperial
Half way between Painted Gorge and U. S. Highway #80.
Comment
CAS-BOT-BC164760
Clarkia rhomboidea
E. A. McGregor
1917-6-10
914
Imperial
Live Oak Springs
Comment
SD139503
Clematis pauciflora
Jon P. Rebman, Maggie Loy
1996-10-25
3683
Imperial
Smuggler's Cave area, mountains southeast of In-Ko-Pah, east of Jacumba. (IPB 10/07)
1029
Comment
SD144354
Clematis pauciflora
Jon P. Rebman, Melanie Howe
1997-4-5
3920
Imperial
Jacumba Natural Area: E of Jacumba and SE of Inkopah: Smuggler's Cave area
900
Comment
SEINET8008530
Clematis pauciflora
Jon P. Rebman
1997-4-5
3920
Imperial
In-Ko-Pah Mountains, E of Jacumba and SE of inkopah: Smuggler s Cave ar
900
Comment
RSA650755
Cleome isomeris
A. E. Hersh
1950-7-2
s.n.
Imperial
Palo Verde.
60
Comment Read comments Dec 28 2016
OBI38917
Cleomella obtusifolia
Unknown
1986-3-9
6221
Imperial
Yuha Desert, 0.7 mi N of S-80 on Painted Gorge Rd, 4 mi (airline) NE of Ocotillo, S of Coyote Wash (T16S, R10E, SW 1/4 sec 15)
76
Comment
UCR249674
Condalia globosa
T. B. Salvato, Fred M. Roberts, Tim Thomas
2013-3-14
7341
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 6.6 km west-southwest of Rainey Well
595
Comment
RSA302498
Condalia globosa var. pubescens
Robert F. Thorne
1977-11-25
50893
Imperial
5 miles N of Yuma along Picacho Rd. (perhaps Senator Wash.)
76
Comment
RSA599952
Condalia globosa var. pubescens
Louis C. Wheeler
1959-12-29
7654
Imperial
5 mi. northeast of Midway Well.
Comment
SD254697
Condalia globosa var. pubescens
A. C. Sanders, Jim Malusa
2016-3-8
42145
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, near E.O.D. Camp Burt, eastern edge of Chocolate Mountains Aerial Gunnery Range, wash crossing Skyline Drive, 0.45 km north of Dietz Road (Little Mule Mountains 7.5'Q)
320
Comment
SD262368
Condalia globosa var. pubescens
A. C. Sanders, Jim Malusa, Isaac Marck
2017-3-7
42724
Imperial
Sonoran (Colorado) Desert: upper Ninemile Wash, near old well (windmill) and trough, Chocolate Mountains.
409
Comment
SEINET10493664
Condalia globosa var. pubescens
Chris Dietrich, Mary Merello; Heidi H. Schmidt
1994-4-13
Dietrich 37
Imperial
12.5 miles north of Interstate 8, off Ogilby Road, 0.5 miles east on Hayduke Mine Road. (A278) BLM land. Desert Access Guide Map #21. Creosote bush scrub, along gravel washes.
245
Comment
UC1078192
Condalia globosa var. pubescens
Reino Alava
1958-3-3
1821
Imperial
17 mi s Palo Verde (on the road from Blythe s to the hwys 80 and 98)
Comment
UC495331
Condalia globosa var. pubescens
Philip A. Munz and C. L. Hitchcock
1932-4-5
12136
Imperial
sandy wash 2 mi n Cargo Muchacho Mts.
Comment
SBBG23068
Condea emoryi
D. Myrick
1965-2-26
1044
Imperial
near Westmoreland
60
Comment
SBBG51255
Condea emoryi
J. Doty
1969-3-8
576
Imperial
Vallecitos Wash, ca. 1 mi N of Imperial Rd, ca. 1 mi from E boundary of Anza-Borrego Desert St Park
243
Comment
SD250745
Condea emoryi
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-25
28801
Imperial
Vicinity of Hauser Geode Beds: west of Milpitas Wash Road; west of Hwy 78; southwest of Palo Verde & southwest of the Palo Verde Mountains; along an arroyo
259
Comment
CLARK-A1528-4936
Convolvulus arvensis
John C. Roos
1937-6-9
1667
Imperial
Comment Read comments May 15 2017
POM158027
Conyza coulteri
L. R. Abrams
1904-06
4094
Imperial
Near Calexico, Imperial Valley.
Comment
SEINET7988787
Coreopsis californica
Jon P. Rebman
2001-4-13
7237
Imperial
In-Ko-Pah Mountains, Jacumba Natural area, along road ascending to Valley of the Moon
1200
Comment
CDA18798
Coronopus didymus
Carson, Paulsen
2000-4-12
PDR 1108307
Imperial
Barbara Worth Country Club, Holtville.
12
Comment
UCR31812
Coronopus squamatus
G. D. Barbe
1983-4-13
4054
Imperial
Sonoran (Colorado) Desert, Ash 211, west of Holtville, 1 mi north of county road S80 on Meloland Road.
Comment
RSA614711
Cressa truxillensis
George K. Helmkamp
1997-2-1
1293
Imperial
SW of Niland along Sinclair Rd and just E of Hatfield Rd.
-55
Comment
SD143945
Cressa truxillensis
G. Helmkamp
1997-2-1
1293
Imperial
Imperial Valley: Southwest of Niland along Sinclair Road and just east of Hatfield Road.
54
Comment
CAS-BOT-BC421485
Croton californicus
L. Nye; G. Gust
2005-3-5
5
Imperial
Off S2, ca. 6 miles NW of Ocotillo.
281
Comment
CDA18503
Croton californicus
Frank B. McMurry
1943-1
1353
Imperial
Sonoran Desert; Imperial National Wildlife Refuge.
0
Comment
UCD141929
Croton californicus
Charles Convis
1980-3-28
94
Imperial
Colorado Desert, San Sebastian Marsh area, Western Salton Basin, 27 km due WNW of Westmorland. San Felipe Creek 4 km WSW of highway 86, along S bank.
-46
Comment
UCR28747
Croton californicus
A. C. Sanders
1975-8-27
005
Imperial
Sonoran (Colorado) Desert, Yuha Desert; 3 miles west of Ocotillo, along Hwy S2
91
Comment
OBI37470
Croton wigginsii
Robert F. Thorne
1978-5-30
52169
Imperial
Algodones Dunes: At Old Plank Rd between Baja Calif border and Hwy I-8 & All American Canal, just off Grays Well Rd, E of Gordons well
Comment
OBI38391
Croton wigginsii
A. C. Sanders, Pitzer, Charlton, et al.
1986-3-8
6162
Imperial
East Mesa, E end of montgomery rd at the Coachella Canal, ca. 1.25 mi NW of Mammoth Wash crossing of the canal
27
Comment
RSA0015709
Croton wigginsii
Duncan S. Bell, Kim Clark, Lars Froberg, Gene Ratcliff, Jan Thomas
2013-4-20
4821
Imperial
Algodones Dunes; within the Algodones Dunes Wilderness area about a mile north of Highway 78, approximately 4.5 air miles west of Glamis.
121
Comment
RSA479347
Croton wigginsii
M. B. Dunkle
1935-4-19
4583
Imperial
W. of Yuma. Colorado Desert
30
Comment
UCR89731
Croton wigginsii
J. M. Stewart
1990-3-14
648
Imperial
Sonoran Desert, Glamis Dunes off Interstate Hwy 8 on Gray's Well Road
Comment
UCSB52697
Croton wigginsii
Thorne, Robert
1978-5-30
Imperial
Algodones Dunes: N end of Dunes, ca. 2 miles SSE of Regina
60
Comment
POM184554
Cryptantha angustifolia
P. A. Munz, A. S. Hitchcock
1932-4-5
12125
Imperial
10 miles SE of Holtville
Comment
RSA353851
Cryptantha angustifolia
R. F. Thorne, R. Rutherford
1964-4-10
33589
Imperial
Ca 1 mile SE of Glamis on road to Ogilby.
Comment
SD134323
Cryptantha angustifolia
R. Mitchel Beauchamp
1972-3-20
3203
Imperial
East side of Imperial Valley, north of Hwy. 78. Naval Bombing Range, Target 95
Comment
SD144007
Cryptantha angustifolia
G. K. Helmkamp, E. A. Helmkamp
1998-3-18
2884
Imperial
4.7 mi. N of Winterhaven on Picacho Rd and 1 mi. NW of the All-American Canal.
75
Comment
SD173257
Cryptantha angustifolia
Larry Hendrickson, L. Louise Jee
2005-4-22
2077
Imperial
Trust for Public Lands Option Properties. Big Wash, approx. 4.6 air miles west of hwy. 86 and 3.0 air miles north of hwy. S-22 (Borrego-Salton Seaway).
124
Comment
SD191843
Cryptantha angustifolia
Jon Rebman, W. Schmidtmann, L. Hendrickson, & L. L. Jee
2008-4-8
14406
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, 5.6 miles W of Hwy. 86; Section 18 (SL18), Grave Wash, Site OLILIN in arroyo bottom and surrounding embankments
71
Comment
UC1372537
Cryptantha angustifolia
C. Leo Hitchcock
1970-3-18
25701
Imperial
ca 8 mi n Winterhaven
Comment
UCR103646
Cryptantha angustifolia
George K. Helmkamp, E. Helmkamp
1998-1-28
2633
Imperial
Sonoran (Colorado) Desert, 6 mi. WNW of Ocotillo on Hwy S-2.
152
Comment
UCR17113
Cryptantha angustifolia
Anonymous
1969-5-24
s.n.
Imperial
Sonoran (Colorado) Desert, 9 mi. up Ogilby Rd to north of turnoff from Hwy 8
91
Comment
UCR266545
Cryptantha angustifolia
A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes
2016-1-20
41912
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, lower Salvation Wash below confluence of E and N forks, US Navy Chocolate Mountains Aerial Gunnery Range
267
Comment
UCR269602
Cryptantha angustifolia
A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Hughes
2016-3-14
42188
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, c. 0.42 km north of Beal Well along old Niland-Blythe Rd.
423
Comment
SEINET7048040
Cryptantha angustifolia
Steven R. Hill, Kate Kramer
2001-4-27
33511
Imperial
North side of California Route 78, 1.7 miles west of Glamis (measured from railroad crossing), Algodones Dunes. Elevation about 302 feet.
Comment
JEPS67482
Cryptantha barbigera
W. L. Jepson
1927-4-17
11779
Imperial
Meyers Creek bridge, foot of Mountain Springs Grade Mountain Springs Grade
243
Comment
SD199903
Cryptantha barbigera
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-12
16447
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 6 (SL6), Verbena Wash, Site PHAMIN in rocky arroyo and surrounding rocky hillsides & mesas
99
Comment
UCR139733
Cryptantha barbigera
B. G. Pitzer
1989-4-15
1259
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, Gasline Road, 8.1 mi. north of Seal Camp (Siphon 10)
400
Comment
RSA0024635
Cryptantha barbigera var. barbigera
J. Andre
2013-3-4
23848
Imperial
Palo Verde Mountains; along Hwy 78, east side of range at Three Slashes Rd, approx. 20 miles on sandy bluffs (capped by gravelly pavement).
94
Comment
SD260020
Cryptantha barbigera var. barbigera
J. M. Andre
2013-3-4
23848
Imperial
Palo Verde Mountains: along Hwy 78, east side of range at Three Slashes Rd, approx 20 mi. Cibola 7.5'Q
93
Comment
SD200362
Cryptantha barbigera var. fergusoniae
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16591
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 9 (SP9), North fork of Big Wash, Site ENCHYB on flats and in cobble and sand arroyos
17
Comment
OBI38925
Cryptantha costata
A. C. Sanders, Pitzer, Weir, Charlton, Kniffen, Wright, Bramlett, et al
1986-3-8
6173
Imperial
E side of Algodones Dunes, 2.7 mi NW of Glamis along dirt road parallel to RR. SW of Mesquite Siding between the RR and the dunes.
85
Comment
RSA499813
Cryptantha costata
Robert Gustafson, S. Keeley
1983-5-6
2570
Imperial
Gray s Well Road off Hwy 8, vicinity of the old Plank Rd. Marker
43
Comment
SD28397
Cryptantha costata
Frank F. Gander
1941-3-20
8976
Imperial
Unknown, sand dunes.
Comment
UC169357
Cryptantha costata
S. B. Parish
1913-2-8
8429
Imperial
near Travertine Terrace; Salton Basin
-53
Comment Read comments Sep 24 2011
UCR25963
Cryptantha costata
John C. Roos
1949-4-7
4158
Imperial
Sonoran (Colorado) Desert, 40 mi SE of Niland
Comment
SD121531
Cryptantha cycloptera f. cycloptera
Steven P. McLaughlin, Janice E. Bowers
1985-3-10
2962
Imperial
North slope of Stud Mountain, Cargo Muchacho Mountains
365
Comment
UC1019594
Cryptantha decipiens
Ira L. Wiggins
1927-4-12
2277
Imperial
1 mi above Mountain Springs (between Jacumba and Imperial, Colorado Desert foothills); Mountain Spring Grade
Comment Read comments Jun 30 2016
CAS-BOT-BC218797
Cryptantha holoptera
Edmund C. Jaeger
1939-4-1
s.n.
Imperial
Fish Creek, Split Mt. Canyon, Vallecito Mts.
15
Comment
SD190618
Cryptantha holoptera
Larry Hendrickson, Jon Rebman.
2005-4-15
3131
Imperial
Picacho State Recreation Area, adjacent to maintenance yard.
71
Comment
RSA787863
Cryptantha intermedia
Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak
2012-4-24
3491
Imperial
The Jacumba mountains, above the Valley of the Moon, collecting in the vicinity of Blue Angel Peak, approximately 0.25 air mile north of the U.S./Mexico border.
1280
Comment
JEPS22134
Cryptantha maritima
Rimo Bacigalupi with Paul Hutchison
1958-2-16
6117 A
Imperial
just se Niland; Colorado Desert
-38
Comment
OBI38357
Cryptantha maritima
A. C. Sanders, et al.
1986-3-8
6151
Imperial
N end of Algodones Dunes, E Mesa at E end of Montgomery Rd, ca 1 mi E of Highline Canal. T12S, R15E, NE1/4 of SE 1/4 sec 2
18
Comment
RSA0024822
Cryptantha maritima
J. Andre
2013-3-4
23847
Imperial
Palo Verde Mountains; along Hwy 78, east side of range at Three Slashes Rd, approx. 20 miles on sandy bluffs (capped by gravelly pavement).
94
Comment
RSA387410
Cryptantha maritima
Steve Boyd
1986-2-6
1245
Imperial
Cargo Muchacho Mountains; Bajada E of the Mts, Powerline Road 5.4 mi W of Piccho Road
Comment
RSA681351
Cryptantha maritima
Scott D. White, Michael Honer
2003-3-28
8876
Imperial
Unnamed wash between Fish Ck Mts and Split Mountain (San Diego Co.), ca. 10 road miles S of Ocotillo Wells on Split Mtn Rd. South of existing US Gypsum quarry area. Proposed for future gypsym mining.
152
Comment
SBBG92249
Cryptantha maritima
D. F. Howe
1980-4-14
Imperial
St Hwy 78, 17.5 mi E of Brawley
Comment
SD190619
Cryptantha maritima
Larry Hendrickson, Jon Rebman.
2005-4-15
3121
Imperial
Picacho State Recreation Area, adjacent to maintenance yard.
71
Comment
SD191851
Cryptantha maritima
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-10
14568
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), in Big Wash, Site PHACRE in arroyo bottom and surrounding embankments
53
Comment
SD191855
Cryptantha maritima
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14491
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Grave Wash, Site LARTRI in arroyo bottom and surrounding embankments
-31
Comment
SD199915
Cryptantha maritima
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16508
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, W of Salton City, Along Hwy S22, section 29 (SP29), Site LANSET on mesa and surrounding mud and cobble hillsides
152
Comment
SD199918
Cryptantha maritima
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16564
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 26 (SL26), Amerosa Wash, Site CHOBRE on mesas and surrounding mud and cobble hillsides and arroyos
-3
Comment
SD199919
Cryptantha maritima
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16215
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 19 (SP19), vicinity of Palm Wash, Site ASTCRO in sandy arroyo bottom and surrounding rocky, mud embankments
54
Comment
SD243858
Cryptantha maritima
Donald Hazlett
1993-3-13
6805
Imperial
3 mi. S of Ocotillo, in Davies Canyon
182
Comment
SEINET10389865
Cryptantha maritima
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-4
42052
Imperial
minor tributary gully of Mammoth Wash, 0.35 km SW (214 deg. ) of Hayden Well, Chocolate Mountains
272
Comment
UC178186
Cryptantha maritima
T. S. Brandegee
1901-3-30
Imperial
near Boundary Line; Colorado Desert, Signal Mt.
Comment
UCR163575
Cryptantha maritima
B. G. Pitzer
1998-2-2
3524
Imperial
Sonoran (Colorado) Desert, Indian ['Tumco'] Wash, where powerline crosses Ogilby Road
198
Comment
UCR211322
Cryptantha maritima
Jim Andre, T. La Doux
2009-2-26
9864
Imperial
Sonoran (Colorado) Desert, Borrego Desert, low hills c. 1.5 mi northeast of Ocotillo and Fwy I-8
96
Comment
UCR41481
Cryptantha maritima
A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright
1986-3-10
6258
Imperial
Sonoran (Colorado) Desert, Coyote Mtns., 2.15 miles north of Hwy S-2 on dirt road 1.1 miles SE of San Diego Co. line
306
Comment
UCR50454
Cryptantha maritima
George K. Helmkamp
1988-2-28
880228- 01
Imperial
Sonoran (Colorado) Desert, at end of a dirt road c. 2 miles WSW of Crucifixion Thorn Natural Area, SE of Ocotillo and SW of Hwy 98
153
Comment
POM369539
Cryptantha maritima
Leslie N. Gooding
1944-2-3
12 /01/1944
Imperial
[Unspecified]
Comment
UCR269627
Cryptantha nevadensis var. nevadensis
A. C. Sanders, Jim Malusa
2016-3-7
42130
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, c. 3.5 km NE (66 deg. ) of Salvation Pass well site
398
Comment
RSA0094022
Cryptantha nevadensis var. rigida
Duncan S. Bell, Evan Meyer, James Riley
2015-5-6
8222
Imperial
Jacumba Mountains; collecting in the Jacumba Wilderness around the Blue Angel peak area just north of the U.S./Mexico border.
1295
Comment
SD155823
Cryptantha pterocarya var. cycloptera
Jon P. Rebman, D. Silverman, B. Lauri, O. Solis
2001-4-13
7212
Imperial
In-Ko-Pah Mountains, Jacumba Natural Area, along road ascending to Valley of the Moon.
1000
Comment
UC1787759
Cryptantha pterocarya var. cycloptera
Jon P. Rebman, D. Silverman, B. Lauri, O. Solis
2001-4-13
7211
Imperial
In-Ko-Pah Mountains, Jacumba Natural Area, along road ascending to Valley of the Moon.
1000
Comment
SEINET7991510
Cryptantha pterocarya var. purpusii
Jon P. Rebman
2001-4-13
7211
Imperial
In-Ko-Pah Mountains, Jacumba Natural area, along road ascending to Valley of the Moon
1000
Comment
UCR155751
Cryptantha pterocarya var. purpusii
Jon P. Rebman, D. Silverman, B. Lauri, O. Solis
2001-4-13
7211
Imperial
Peninsular Range, In-Ko-Pah Mountains, Jacumba natural area along road ascending to Valley of the Moon
1000
Comment
SD152249
Cryptantha racemosa
Jon Rebman, Joan Dowd & Veronica Gallego
2000-4-20
6545
Imperial
NW of El Centro, E side of Fish Creek Mountains, W of Salton Sea
20
Comment
SEINET7991513
Cryptantha racemosa
Jon P. Rebman
2000-4-20
6545
Imperial
Salton Sea, E side of Fish Creek Mountains, W of Salton Sea
Comment
UC669325
Cryptantha racemosa
Annie M. Alexander and Louise Kellogg
1941-5-15
1940
Imperial
27 mi n Ogilby (Imperial Gables); Colorado Desert, Chocolate Mountains
414
Comment
UC78633
Cryptantha racemosa
S. B. Parish
March 1881
775
Imperial
Mesquite Canyon, east of Mesquite Station
Comment
RSA0121667
Cucumis melo subsp. agrestis
T. C. Fuller
1969-10-22
19019
Imperial
All American Canal near Bond's Corner, e. of Calexico.
Comment
UC1353971
Cucumis melo var. dudaim
T. C. Fuller
1967-9-27
16418
Imperial
nw corner of Forrester and Northrop Rds w El Centro
Comment
SDSU21249
Cucurbita palmata
S. H. Bullock
1968-4-8
113
Imperial
4 mi. east, 1 mi. north of junction of U.S. 80 and Calif. State 98.
76
Comment
CDA40568
Cuscuta indecora
Claverie & Sanchez
2014-6-1
PDR# 130 P06283959
Imperial
Vicinity of Brawley; near Dickerman Road and Hwy 115.
0
Comment
CDA40569
Cuscuta indecora
Encalada & Claverie
2014-6-5
PDR# 130 P06283938
Imperial
Vicinity of Brawley.
0
Comment
RSA0083638
Cylindropuntia acanthocarpa var. acanthocarpa
Edwin Kline
1920-3-13
s.n.
Imperial
Deserts.
Comment
SD142453
Cylindropuntia acanthocarpa var. coloradensis
Jon P. Rebman, Maggie Loy
1996-10-27
3745
Imperial
Just east of Ogilby Road (S34), on Highway 78 (Ben Hulse Highway), between Palo Verde and Brawley. (IPB 10/07)
249
Comment
SEINET7951659
Cylindropuntia acanthocarpa var. coloradensis
Larry Hendrickson
2005-4-16
3223
Imperial
Picacho State Recreation, south of Colorado River, Taylor Lake Overlook.
203
Comment
SEINET13696208
Cylindropuntia bigelovii
Marc A. Baker, Michelle Cloud-Hughes
2016-3-14
18506
Imperial
Chocolate Mountains,18 km (11 miles) NE of Niland, 2.8 km SSW of Beal Well along Niland-Blythe Road, 62 km NNE of El Centro, 1.1 km north of the summit of Lion Head Mountain.
351
Comment
UCR269101
Cylindropuntia bigelovii
Marc A. Baker, Michelle Cloud-Hughes
2016-1-22
18482
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, 18 km (11 mi) northeast of Niland, 2.8 km south-southwest of Beal Well, along Niland-Blythe Road, 62 km north-northeast of central El Centro, 1.1 km north of the summit of Lion Head Mountain
348
Comment
UCR273890
Cylindropuntia chuckwallensis
Marc A. Baker, Michelle Cloud-Hughes
2013-3-20
17719 .4
Imperial
Colorado (Sonoran) Desert, south side of Chuckwalla Mountains, along Graham Pass Road, 1.7 km east of its intersection with Bradshaw Trail, 55 km west-southwest of Blythe
474
Comment
RSA289289
Cylindropuntia echinocarpa
Charles Convis
1980-4-10
163
Imperial
Colorado Desert, Western Salton Basin, 27 km due WNW of Westmorland, Ca. Flats and stabilized dunes area 0-2 km N of San Felipe creek in area of confluence with Carrizo wash.
-21
Comment Read comments Sep 14 2012
SD201134
Cylindropuntia echinocarpa
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-25
16738
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), north fork of Big Wash, Site SPHAMB in large arroyo and surrounding hillsides
136
Comment
SEINET7408784
Cylindropuntia echinocarpa
Marc A. Baker, Bruce D. Parfitt
1987-4-13
7526
Imperial
4km of Ocotillo.
180
Comment
SEINET9037723
Cylindropuntia munzii
M. A. Baker, Andy Sanders and Michelle Cloud-Hughes
2016-1-20
18469
Imperial
Chocolate Mountains, Salvation Pass, 20km east of Niland, along the Niland-Pegleg Well Road, 56km NNE of central El Centro, 5.6km ESE of Lion Head Mountain, wash, associated flood plain, and adjacent hillside of outcroppings, rocks, and gravel
273
Comment
SEINET9037727
Cylindropuntia munzii
M. A. Baker, Michelle Cloud-Hughes
2016-1-22
18485
Imperial
Chocolate Mountains, 18km NE of Niland, 2.8km SSW of Beal Well, along Niland-Blythe Road, 62 km NNE of central El Centro, 1.1km north of the summit of Lion Head Mountain.
196
Comment
UCR249500
Cylindropuntia munzii
T. B. Salvato, Tim Thomas
2012-10-25
7254
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 5.5 km southwest of Rainey Well
582
Comment
UCR249649
Cylindropuntia munzii
A. C. Sanders, Fred M. Roberts, T. B. Salvato
2013-5-2
40825
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco, 2.6 km SE (115 deg. ) of where it crosses old Niland-Blythe Rd., 3.3 km SW (339 deg. ) of Raineys Well
600
Comment
UCR268804
Cylindropuntia munzii
Marc A. Baker, Michelle Cloud-Hughes
2016-1-22
18485
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, 18 km (11 mi) northeast of Niland, 2.8 km south-southwest of Beal Well, along Niland-Blythe Road, 62 km north-northeast of central El Centro, 1.1 km north of the summit of Lion Head Mountain
348
Comment
UCR268806
Cylindropuntia munzii
Marc A. Baker, Michelle Cloud-Hughes
2016-1-22
18483
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, 18 km (11 mi) northeast of Niland, 2.8 km south-southwest of Beal Well, along Niland-Blythe Road, 62 km north-northeast of central El Centro, 1.1 km north of the summit of Lion Head Mountain
348
Comment
VVC3127
Cylindropuntia munzii
Tim Thomas, T. Salvato
2012-10-25
5915
Imperial
Sonora Desert, Chuckwalla Bench, 0.1 mi W of bladed route, 3.5 mi SW of Indian Well.
590
Comment
CAS-BOT-BC56201
Cylindropuntia ramosissima
Ira L. Wiggins
1937-2-17
8556
Imperial
Field redacted by CAS, contact the data manager for more information
134
Comment
SD157310
Cylindropuntia wolfii
Jon P. Rebman, Oscar Solis
2001-5-4
7308
Imperial
Mountain Springs Grade, just south of Interstate 8. (IPB 8/07)
669
Comment
SEINET2050255
Cylindropuntia wolfii
Jon P. Rebman, O. Solis
2001-5-4
7308
Imperial
Mountain Springs Grade, just S. of Interstate 8.
670
Comment
SEINET3035220
Cylindropuntia wolfii
Marc A. Baker, Michelle Cloud-Hughes
2011-12-14
17481
Imperial
Carrizo Mountain Quadrangle, zone 11 0583950mE 3630000mN NAD83, 30m east of the San Diego County line, 8.5km WSW of Carrizo Mountain, just south of the Coyote Mountains, 13km NW of Ocotillo
280
Comment
UC140786
Cylindropuntia wolfii
T. S. Brandegee
Apr. 1905
Imperial
Coyote Wells Colorado Desert
Comment Read comments Jan 23 2012
UC592967
Cylindropuntia wolfii
Carl B. Wolf
1938-6-12
9429
Imperial
Mountain Springs Grade; base
Comment
UCR155787
Cylindropuntia wolfii
Jon P. Rebman, O. Solis
2001-5-4
7307
Imperial
Peninsular Range/Sonoran (Colorado) Desert, Mountain Springs Grade, just south of Interstate 8
670
Comment
CAS-BOT-BC190240
Cynodon dactylon
E. A. McGregor
1917-2-5
2006
Imperial
Colorado Desert. 2 miles south of El Centro.
Comment
SD250574
Cynodon dactylon
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-24
28756
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
UCD60016
Cynodon dactylon
A. A. Beetle
1942-4-22
3169
Imperial
Rt. 80, 5 miles east of El Centro, near Holtville.
Comment
UCR108685
Cynodon dactylon
L. C. Wheeler
1970-12-5
s.n.
Imperial
Sonoran/Colorado Desert, Chocolate Drop Mining District, 2 mi west of Thumb Peak
213
Comment
JEPS64065
Cyperus erythrorhizos
J. E. Roadhouse
1903-8-7
14
Imperial
Imperial Valley
Comment
RSA509460
Cyperus esculentus
A. C. Sanders
1988-11-6
8745
Imperial
Imperial Valley between Brawley & Westmorland, east side of Hwy 86 at intersection with Kalin Rd. and Tamarack Canal crossing, 1.6 mi. NW of New River crossing at Brawley
-34
Comment Read comments Sep 11 2007
UC1998466
Cyperus laevigatus
Frank B. McMurry
1946-6-20
Imperial
Recently formed sand bar along side channel leading into Fergeson Lake, Imperial National Wildlife Refuge, Imperial County, California.
Comment
UCD141003
Cyperus laevigatus
Malcolm A. Nobs; S. Galen Smith
1948-9-5
553
Imperial
above Laguna Dam, lower Colorado River.
Comment
RSA365120
Cyperus odoratus
S. B. Parish
1912-10-18
8237
Imperial
Canal at Hallorth, Salton Basin
-5
Comment Read comments Mar 12 2011
UCR79503
Cyperus odoratus
George K. Helmkamp
1993-11-4
X 11
Imperial
Sonoran (Colorado) Desert, Boat dock at edge of the old bed of the Colorado River, 0.25 mi south of Walter's Camp (30 mi by road south of Blythe)
91
Comment
SD250556
Cyperus strigosus
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-25
28816
Imperial
Along the Colorado River: south of Milpitas Wash; east of Hwy 78; south of Palo Verde & southeast of the Palo Verde Mountains; south of Water's Camp; on BLM land on the west side of the Colorado River near the end of Walter's Camp Road
105
Comment
UCR264771
Cyperus strigosus
Jon P. Rebman, J. LaGrange, Warren Schmidtmann, J. Emming
2014-9-25
28816
Imperial
Sonoran (Colorado) Desert, Colorado River, south of Milpitas Wash, east of Hwy 78, south of Palo Verde & SE of Palo Verde Mountains, south of Walter's Camp, on BLM land on the west side of the Colorado River near the end of Walter's Camp Road
105
Comment
CLARK-A1528-2766
Dalea emoryi
John C. Roos
1963-6-1
Imperial
54
Comment
HSC83085
Dalea mollis
A. C. Sanders, Pitzer, Weir, Charlton, Kniffen, Wright, Bramlett
1986-3-8
6172
Imperial
E side of Algodones Dunes, 2.7 mi. NW of Glamis along dirt road parallel to RR, SW of Mesquite Siding
85
Comment
RSA336262
Dalea mollis
R. F. Thorne
1978-5-30
52156
Imperial
Algodones Dunes: N. end of Dunes, ca. 2 miles SSE of Regina
61
Comment
RSA659471
Dalea mollis
J. C. Roos
1952-3-28
5428
Imperial
Truck Haven along west side Salton Sea.
0
Comment
SFV1812
Dalea mollis
K. A. Wilson
1964-4-11
1318
Imperial
Orita-Glamis Road, 3 miles east of East Highline Canal.
Comment
UCR25918
Dalea mollis
John C. Roos
1952-3-28
5428
Imperial
Sonoran (Colorado) Desert, Truckhaven [Salton City], W side of Salton Sea
0
Comment
UCR3175
Dalea mollis
Scott Fowler
1964-3-23
640323- 4
Imperial
Sonoran (Colorado) Desert, Salton Basin, east side of Travertine Point, on Hwy 99
0
Comment
SD242815
Dalea mollissima
Stephen Larson
1984-4-6
Imperial
[Locality determined by SDNHM] East end of Pinto Wash
Comment
SEINET3228142
Dalea mollissima
G. Rink, K. Routson, A Karl, Tasya Herkowitz
2012-9-3
11664
Imperial
North side of Hwy 78 about 5 miles south of Palo Verde in a steep gully
70
Comment
UCR103631
Dalea mollissima
George K. Helmkamp, E. A. Helmkamp
1998-3-19
2917
Imperial
Sonoran (Colorado) Desert, along Hwy S-24 between the All-American Canal & the Colorado River, 2.0 mi. north of Laguna Dam.
76
Comment
UCR249852
Dalea mollissima
T. B. Salvato, Fred M. Roberts, Tim Thomas, R. T. Hawke, Mitch Provance
2013-3-13
7321
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 0.8 km southwest of Rainey Well, north of the powerline road and east of the cut-off road between the well and powerline road
534
Comment
RSA794053
Dalea schottii var. puberula
Doris Bowers
1974-5-4
2234
Imperial
Coyote Creek, Anza-Borrego State Park
335
Comment Read comments Sep 11 2013
POM197424
Dasyochloa pulchella
Roxana S. Ferris
1928-4-21
7167
Imperial
Between Glamis and Blythe
Comment
RSA414177
Dasyochloa pulchella
H. de Forest
1933-4-10
17722
Imperial
Pass in Mountains, Chocolate Mountains, Colorado desert
Comment
SD125024
Dasyochloa pulchella
Steven P. McLaughlin, Janice E. Bowers
1985-3-5
2865
Imperial
4.2 mi. S of Wiley Well.
Comment
UCR269555
Dasyochloa pulchella
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-4
42035
Imperial
Sonoran (Colorado) Desert, 0.6 km ESE (102 deg. ) of Hayden Well in pass through the hills south of Mammoth Wash, Chocolate Mountains
310
Comment
CDA5743
Datura discolor
T. C. Fuller
1959-4-8
2224
Imperial
Wedge of the Colorado River, 12.5 miles south of Palo Verde, San Bernardino.
0
Comment
RSA0049910
Datura discolor
A. C. Sanders, Mitch Provance
2012-10-23
40457
Imperial
Chuckwalla Bench south of the Chuckwalla Mtns., NE of Arroyo Seco, SW of volcanic hill, 1.5 km SSE (174 deg ) of Raineys Well
515
Comment
UCR266529
Datura discolor
A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes
2016-1-19
41894
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, Pegleg Well Rd (Salvation Pass Rd) above Niland
98
Comment
CHSC1456
Delphinium parishii
1935-4-16
Imperial
Imperial Valley.
-30
Comment
UCR99823
Delphinium parishii subsp. subglobosum
Jon P. Rebman, Melanie Howe
1997-4-5
3897
Imperial
Sonoran Desert, Jacumba Natural Area: east of Jacumba: Inkopah Mtns: region near Valley of the Moon
900
Comment
CAS-BOT-BC43116
Descurainia pinnata subsp. brachycarpa
E. A. McGregor
1917-6-10
928
Imperial
10 miles east of El Centro.
282
Comment
CAS-BOT-BC292146
Dicoria canescens
J. Latting
1977-12-11
s.n.
Imperial
Sonoran Desert: east side of Algodones Sand Dunes, Pilot Knob Mesa, south side of I-8 at Ogilby Road
69
Comment
CAS-BOT-BC292151
Dicoria canescens
Eva Wilson
1957-1-5
1 -B
Imperial
El Centro
Comment
JEPS23065
Dicoria canescens
Reino Alava with R. Bacigalupi, Dr. and Mrs. Rolla Tryon
1958-3-3
1810 -B
Imperial
10 mi w of junction with Ogilby Road (along US Hwy 80); Colorado Desert
60
Comment
RSA289299
Dicoria canescens
Charles Convis
1980-4-9
146
Imperial
Western Salton Basin. 27km due WNW of Westmorland. Flats and stabilized dunes area 0-2 km N of San Filipe creek in area of confluence with Carrizo wash.
-21
Comment
SEINET2050228
Dicoria canescens
W. W. Mayhew
1958-12-19
Imperial
5 mil W. of Glamis.
Comment
UCR33554
Dicoria canescens subsp. canescens
Sears
1977-10-13
S 590
Imperial
Sonoran (Colorado) Desert, Park Imperial sand dunes
122
Comment
RSA93353
Dieteria asteroides
F. W. Peirson
1927-4-15
7206
Imperial
Low land along Colorado River, near Ft. Yuma.
Comment
CAS-BOT-BC292238
Dieteria asteroides var. asteroides
D. A. Johansen; J. A. Ewan
1932-4-13
7124
Imperial
Ross' Corner, Yuma Indian Reservation
Comment
CAS-BOT-BC292242
Dieteria asteroides var. asteroides
W. L. Jepson
1912-10-22
5214
Imperial
Little Chemehuevi's Valley
137
Comment
UC669226
Dieteria asteroides var. asteroides
Annie M. Alexander and Louise Kellogg
1941-3-11
1925
Imperial
5 mi w Yuma; Colorado Desert, Chocolate Mountains
Comment
SD60382
Diplachne fusca var. uninervia
Peter H. Raven
1961-10-8
16838
Imperial
banks of canal on western outskirts of El Centro
11
Comment
SD152147
Diplacus aridus
Jon P. Rebman, Joan Dowd, Veronica Gallego
2000-4-19
6510
Imperial
Mountain Springs Grade, near I-8 exit. (IPB 10/07)
Comment
SD242960
Diplacus bigelovii var. bigelovii
1998-3-18
Imperial
Jackson Gulch
Comment
SD73551
Diplacus bigelovii var. bigelovii
Helen V. Witham
1970-3-1
696
Imperial
Pinto Wash.
299
Comment
SBBG92154
Distichlis spicata
D. F. Howe
1980-4-14
Imperial
St Hwy 78, 17.5 mi E of Brawley
Comment
UCD64629
Distichlis spicata
Lyster H. Dewey
1912-4-17
Imperial
Yuma Experiment Farm, Bard.
Comment
UCD64331
Distichlis spicata var. divaricata
B. A. Madson
1938-1
Imperial
Salton Sea.
Comment
RSA167708
Ditaxis lanceolata
R. F. Thorne, Robert L. Rutherford
1964-4-12
33662
Imperial
W-facing, of Palo Verde Peak, Palo Verde Mts.
457
Comment
RSA18967
Ditaxis lanceolata
Roxana S. Ferris, Ruth P. Rossboch
1938-5-17
9619
Imperial
Upper end of Painted Gorge, Carisso Mountains.
Comment
RSA681849
Ditaxis lanceolata
Scott D. White, Michael Honer
2003-3-28
8890
Imperial
Fish Creek Mountains: Unnamed wash between Fish Ck Mts and Split Mountain (San Diego Co.), ca. 10 road miles S of Ocotillo Wells on Split Mtn Rd. South of existing US Gypsum quarry area. Proposed for future gypsum mining.
152
Comment
SD14564
Ditaxis lanceolata
Frank F. Gander
1936-4-16
1354
Imperial
Extreme northwest corner of Imperial County.
Comment
SD190635
Ditaxis lanceolata
Larry Hendrickson, Jon Rebman, et al.
2005-4-16
3206
Imperial
Picacho State Recreation Area, Bear Canyon Wash, ~ 1.5 SW of Colorado River.
114
Comment
SFV4441
Ditaxis lanceolata
D. S. Verity, J. Turner, F. M. Ball
1964-2-16
s. n.
Imperial
Colorado Desert About 6.5 miles west of Ocotillo or 3.5 miles east of Devil's Canyon.
300
Comment
UC669253
Ditaxis lanceolata
Annie M. Alexander and Louise Kellogg
1941-3-9
1913 a
Imperial
16 mi. n. Ogilby; Colorado Desert
246
Comment
UCR100000
Ditaxis lanceolata
B. G. Pitzer
1997-10-18
3306
Imperial
Sonoran (Colorado) Desert, Hwy 78, 7.1 road mi. south of town of Palo Verde and c. 5.4 mi. north of Walter's Camp Road
91
Comment
UCR153419
Ditaxis lanceolata
L. C. Wheeler
1954-10-24
7101
Imperial
Sonoran (Colorado) Desert, Chocolate Drop [manganese mine]
Comment
UCR170066
Ditaxis lanceolata
Scott D. White, Jennifer H. Jones
2005-4-19
10963
Imperial
Sonoran Desert, Fish Creek Mountains
213
Comment
UCR239471
Ditaxis lanceolata
A. C. Sanders, Mitch Provance
2012-10-23
40459
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., NE of Arroyo Seco, SW of volcanic hill, 1.5 km SSE (174 deg. ) of Raineys Well
515
Comment
UCR277803
Ditaxis lanceolata
A. C. Sanders, Jim Malusa
2017-1-12
42651
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, south edge of range at north side of Mesquite (New Gold) Mine
252
Comment
CLARK-A1045-1213
Ditaxis neomexicana
George K. Helmkamp
1977-1-22
Imperial
Yuha Desert where Pinto Wash crosses State Highway 98; ; Yuha Basin 7.5'Q
Comment
RSA387401
Ditaxis neomexicana
Steve Boyd
1986-2-6
1258
Imperial
Cargo Muchacho Mtns; Bajada E of the Mts., Powerline Road 5.0 mi W of Picacho Rd.
Comment
SD129381
Ditaxis neomexicana
A. C. Sanders
1989-9-27
9518
Imperial
Chocolate Mountains Aerial Gunnery Range, Salvation Pass, along wash in the vicinity of the well, (UTM: 11S, PG-61E, 82N)
359
Comment
SD200402
Ditaxis neomexicana
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-26
16808
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 14 (SL14), in Coral Wash, Site PSARAM in dried mud, fossil coral, and sand arroyos and mesas
-20
Comment
SD250676
Ditaxis neomexicana
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-24
28758
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
UCR103644
Ditaxis neomexicana
George K. Helmkamp, E. Helmkamp
1998-1-28
2632
Imperial
Sonoran (Colorado) Desert, 6 mi. WNW of Ocotillo on Hwy S-2.
152
Comment
UCR163961
Ditaxis neomexicana
B. G. Pitzer
1998-2-2
3508
Imperial
Sonoran (Colorado) Desert, extension of Sidewinder Road, S and west of Pilot Knob RV park/campground, c. 1 mi. airline SW of Pilot Knob, on and adjacent to N berm of All-America Canal, c. 3.2 road mi. past the RV park
61
Comment
CAS-BOT-BC43596
Dithyrea californica
Annie M. Alexander; Louise Kellogg
1941-3-7
1906
Imperial
Colorado Desert. 7 miles northwest of Ogilby.
Comment
CDA18538
Dithyrea californica
Frank B. McMurry
1943-1
1309
Imperial
Sonoran Desert; Imperial National Wildlife Refuge.
0
Comment
RSA0013128
Dithyrea californica
J. Mark Porter, Sarah J. De Groot
2012-4-12
15085
Imperial
Palm Canyon Wash, 5.5 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the southern margin of broad wash.
347
Comment
RSA124321
Dithyrea californica
E. K. Balls, P. C. Everett
1958-3-20
22908
Imperial
0.5 miles N along road to Ogilby and Blythe from U.S. Hwy 80
60
Comment
RSA776109
Dithyrea californica
Amber Swanson
2011-3-9
197
Imperial
Algodone dunes wilderness area
66
Comment
UCR166868
Dithyrea californica
Chet McGaugh
2005-2-17
s.n.
Imperial
Sonoran (Colorado) Desert, E of Salton Sea, NE of Niland, along Coachella Canal between siphons 10-11
30
Comment
UCR279080
Dithyrea californica
A. C. Sanders, Jim Malusa
2017-3-10
42785
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, edge of U.S. Navy Aerial Gunnery Range above Ted Kipf Rd., north of Tortuga Siding
88
Comment
RSA763834
Dudleya arizonica
Doris Bowers
1974-5-4
2250
Imperial
Coyote Creek, Anza-Borrego State Park
335
Comment Read comments Sep 11 2013
SEINET7289619
Dudleya pulverulenta subsp. arizonica
Jon Rebman, Mike Simpson
Imperial
Comment
RSA776100
Echinocactus polycephalus
Amber Swanson, Duncan S. Bell
2011-3-8
188
Imperial
Off Lowe Rd near Imperial Gables E of Hwy 78
333
Comment
SD250637
Echinocactus polycephalus var. polycephalus
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-25
28779
Imperial
Palo Verde Mountains: southwest of Palo Verde; in the canyons & slopes west of old Palo Verde Road; north of Milpitas Wash & west of Hwy 78
235
Comment
SEINET4889497
Echinocereus engelmannii
Jon P. Rebman, Joan Dowd & Veronica Gallego
2000-4-19
6506
Imperial
Mountain Springs Grade near 1-8 exit.
Comment
RSA0125240
Echinocereus engelmannii var. engelmannii
Sarah J. De Groot, Tim Thibault, Valentin Arvizu, LeRoy Gross, Lisa Rojas
2004-5-13
4320
Imperial
Chocolate Mountains: Along Beal road near Surveyor's Pass.
645
Comment
SEINET8006086
Echinochloa colona
Jon P. Rebman
1996-10-27
3754
Imperial
Palo Verde, S of Palo Verde Valley area
5
Comment
UC1100270
Echinochloa colona
Malcolm A. Nobs and S. Galen Smith
1948-9-4
525
Imperial
5 mi n Westmoreland; Imperial Valley, National Waterfowl Refuge
Comment
RSA123461
Echinochloa colona
Anonymous
1937-7-4
6814
Imperial
El Centro. Alt 100 ft.
30
Comment
CAS-BOT-BC291119
Eclipta prostrata
S. B. Parish
1912-6-30
8089
Imperial
In the streets of El Centro
Comment
UCR63902
Eclipta prostrata
George K. Helmkamp
1989-9-17
s.n.
Imperial
Sonoran (Colorado) Desert, Beside Indian Pass Rd, 7.2 mi NE of Ogilby Rd (S34).
220
Comment
CDA32843
Egeria densa
Lew Davis & Jim Johnson
1977-7-7
Imperial
Calexico; All American Canal.
0
Comment
SD125051
Eleocharis geniculata
Steven P. McLaughlin, Janice E. Bowers
1985-2-16
2860
Imperial
Along Colorado River at Picacho State Recreation Area
60
Comment
CAS-BOT-BC112746
Eleocharis geniculata
Malcom A. Nobs; Stanley Galen [S. Galen] Smith
1948-9-5
556
Imperial
Above Laguna Dam, lower Colorado River.
Comment
RSA0078680
Emmenanthe penduliflora
Jim M. Andre
2015-3-3
31338
Imperial
Jacumba Mountains; just south of eastbound lanes of Interstate 8, 0.4 mi. southeast of Mountain Springs exit, just east of San Diego County line.
689
Comment
UCR279448
Emmenanthe penduliflora
A. C. Sanders, Jim Malusa
2017-3-26
43071
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Rock Quarry in sec. 8, north of Frink, along dirt road above Siphon 17 of the Coachella Canal
122
Comment
CAS-BOT-BC131294
Encelia farinosa
Roxana S. Ferris; Ruth P. Rossbach
1938-5-18
9632
Imperial
Slopes, upper end of Painted Gorge, Carisso Mts.
Comment
CAS-BOT-BC131297
Encelia farinosa
Roxana S. Ferris
1928-4-20
7161
Imperial
Vicinity of Picacho Peak
Comment
JEPS22539
Encelia farinosa
Rimo Bacigalupi with Paul Hutchison
1958-2-18
6171
Imperial
slopes 5.5 mi s of the Palo Verde settlement (at ne base of the Palo Verde Mts.); Palo Verde Mts.
121
Comment
SD121522
Encelia farinosa
Steven P. McLaughlin, Janice E. Bowers
1984-2-28
2759
Imperial
Indian Pass Road; 7.2 miles east of Ogilby Road.
274
Comment
SD200323
Encelia farinosa
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16608
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 9 (SP9), North fork of Big Wash, Site ENCHYB on flats and in cobble and sand arroyos
17
Comment
UCR165467
Encelia farinosa
John F. Green
2005-3-10
s.n.
Imperial
Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 15 and 16, c. 2 miles NE of Frink and c. 10 miles east of Bertram
23
Comment
UCR255231
Encelia farinosa
Jon P. Rebman, Jim Rocks
2005-2-10
10932
Imperial
Sonoran (Colorado) Desert, Little Picacho Wilderness Area (BLM Property), north of Winterhaven, SW of Colorado River, in a wash 11 miles N of S24 on Picacho Rd., south of the Picacho State Recreation Area
195
Comment
SEINET7048034
Encelia farinosa
Steven R. Hill, Kate Kramer
2001-4-27
33503
Imperial
North side of California Route 78, 1.7 miles west of Glamis (measured from railroad crossing), Algodones Dunes. Elevation about 302 feet.
Comment
POM356668
Encelia farinosa var. farinosa
Norman C. Cooper
1949-3-17
3079
Imperial
Coyote Wells.
152
Comment
SD199821
Encelia farinosa var. farinosa
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16244
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 19 (SP19), Palm Wash, Site HILRIG in sandy arroyo with desert pavement benches on the surrounding embankments
60
Comment
SD242692
Encelia farinosa var. farinosa
1993-3-21
Imperial
Pinto Canyon
Comment
CAS-BOT-BC131403
Encelia frutescens
LeRoy Abrams
1907-12-29
s.n.
Imperial
Signal Mt.
Comment
CDA4536
Encelia frutescens
T. C. Fuller
1962-4-4
8081
Imperial
Shell Canyon Road, south of Coyote Mountain, 2.8 miles north of Ocotillo.
0
Comment
POM13635
Encelia frutescens
E. C. Jaeger
1921-3-18
s.n.
Imperial
Travertine Rock. [county unspecified]
Comment Read comments Nov 24 2016
RSA797955
Encelia frutescens
Ian Cain
2011-3-17
1574
Imperial
Along Dunaway Road south of I-8, 2.67km south south east of intersection with I-8.
3
Comment
SBBG115964
Encelia frutescens
D. W. Kyhos
1964-2-27
64 -5
Imperial
ca. 3 mi SE of county line, on Hwy 99, next to stream at bridge number 58-70
Comment
UC1292582
Encelia frutescens
C. L. Hitchcock and C. V. Muhlick
1964-3-19
23154
Imperial
3 mi s Ocotillo Well (on road to Fish Creek)
Comment
UC669288
Encelia frutescens
Annie M. Alexander and Louise Kellogg
1941-3-11
1926
Imperial
10 mi w Yuma; Colorado Desert
Comment
UCR150439
Encelia frutescens
A. C. Sanders, P. J. MacKay, Tim Thomas, E. J. Lawlor, et al.
2005-1-17
29068
Imperial
Sonoran (Colorado) Desert, Salton Basin, east side of Hwy 86 c. midway between Kane Spring and San Felipe Creek
-55
Comment
UCR58704
Encelia frutescens
Steven A. Junak
1983-3-23
1648
Imperial
Sonoran (Colorado) Desert, Along Hwy 86 at Riverside-Imperial Co. line, west of Salton Sea.
0
Comment
SD191793
Encelia frutescens var. frutescens
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-10
14556
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), in Big Wash, Site PHACRE in arroyo bottom and surrounding embankments
53
Comment
HSC5487
Encelia virginensis
H. E. Parks, S. T. Parks
1938-2-12
24024
Imperial
1 mi. W towards Coyote Wells
Comment Read comments Sep 14 2016
CAS-BOT-BC502079
Ephedra aspera
A. C. Sanders; Jim Malusa
2015-3-7
41328
Imperial
Sonoran (Colorado) Desert: Chocolate Muntains, side canyon W of N fork of Salvation Wash, US Navy Chocolate Mtns Aerial Gunnery Range
457
Comment
SD124996
Ephedra aspera
Steven P. McLaughlin, Janice E. Bowers
1984-2-28
2762
Imperial
Indian Pass road 0.7 mile east of Indian Pass, in narrow wash
274
Comment
CAS-BOT-BC81514
Ephedra californica
J. H. Thomas
1950-1-28
1230
Imperial
Between Ocotillo and Hgw. #80, 19 miles E. of Jacumba by road
Comment
NY70051
Ephedra californica
I. L. Wiggins
1941-3-25
9635
Imperial
Desert wash 5 miles northeast of Beal Well
Comment
SD152321
Ephedra californica
Jon Rebman, Joan Dowd & Veronica Gallego
2000-4-21
6566
Imperial
Inkopah Mountains. Jacumba Wilderness Area
1000
Comment
SEINET3866921
Ephedra californica
Louis C. Wheeler
1955-4-6
7122
Imperial
3 miles SSW of .; 0
Comment Read comments Aug 29 2016
UC665824
Ephedra californica
Ira L. Wiggins
1941-3-25
9634
Imperial
5 mi ne Beal Well
Comment
UC813658
Ephedra californica
Mrs. R. W. Campbell
1922-6-1
Imperial
near Salton Sea
Comment
JEPS49130
Ephedra nevadensis
S. B. Parish
1914-4-6
9070
Imperial
Mountain Springs
Comment
CAS-BOT-BC81756
Ephedra trifurca
Charles Convis
1980-3-22
92
Imperial
San Sebastian Marsh Area, Colorado Desert, Western Salton Basin, 27km due WNW of Westmorland
-21--21
Comment
CAS-BOT-BC81865
Ephedra trifurca
C. B. Wolf
1931-3-12
1871
Imperial
Colorado Desert, 12 mi. N.W. of Westmorland
Comment
CAS-BOT-BC81869
Ephedra trifurca
Robert F. Thorne; Robert Rutherford
1964-4-10
33570
Imperial
sand dunes ca 17 miles w. of Yuma near rest stop on Hwy. 80, SE Imperial County
Comment
CAS-BOT-BC81870
Ephedra trifurca
Robert F. Thorne; Robert Rutherford
1964-4-10
33570
Imperial
sand dunes ca 17 miles w. of Yuma near rest stop on Hwy. 80, SE Imperial County
Comment
GMDRC5768
Ephedra trifurca
J. M. Andre
2013-3-3
23985
Imperial
along frontage rd at RR tracks, just N. of I-8, just west of Winterhaven, approx 3 mi. NW of Yuma AZ
40
Comment
JEPS49099
Ephedra trifurca
W. L. Jepson
1927-4-15
11721
Imperial
sandhills near, se Colorado Desert Grays Wells; Colorado Desert
60
Comment
NY70650
Ephedra trifurca
R. S. Ferris
1928-4-19
7128
Imperial
Yuma-El Centro Road
Comment
NY70656
Ephedra trifurca
I. L. Wiggins
1937-2-17
8553
Imperial
3 miles east of Midway Well
Comment
POM128745
Ephedra trifurca
F. W. Peirson
1927-4-15
7193
Imperial
Sand dunes west of Yuma.
Comment
SEINET3829083
Ephedra trifurca
J. Mark Porter
2003-1
13487
Imperial
Imperial Dunes (Algodones Dunes), ca 2.2 mi NW of Interstate Highway 8, shallow dunes between the large transverse dunes.
Comment
UC401324
Ephedra trifurca
Jos. Burtt Davy
1902-4-1
8033
Imperial
Flowing Hills
Comment
UC813730
Ephedra trifurca
Ira L. Wiggins
1937-2-17
8553
Imperial
3 mi w Midway Wells; Larraea flats
27
Comment
SEINET10666541
Ephedra trifurca
Greg Gust, Leith Nye
2005-3-4
Gust 467
Imperial
Ca. 12 m E of Brawley just S of intersection of Hwy 78 and A182. BLM land. Desert scrub.
71
Comment
CAS-BOT-BC284056
Eragrostis pectinacea var. pectinacea
LeRoy Abrams
1904-6-1
4102
Imperial
Hefer, Imperial Valley
Comment
UCR108014
Eragrostis pectinacea var. pectinacea
Jon P. Rebman, Maggie Loy
1996-10-27
3749
Imperial
Palo Verde Valley, S of town of Palo Verde along agricultural fields just west of Colorado River
5
Comment
CDA14616
Eremalche rotundifolia
G. D. Barbe, Horace Burke, Wm. Cross, E. L. Sleeper, T. N. Seeno
1983-4-14
4067
Imperial
9 miles east of Glamis on Hwy 78, 1.8 miles west of Ogilby Road.
0
Comment
CDA35718
Eremalche rotundifolia
T. C. Fuller
1962-4-4
8066
Imperial
Highway 98 to Calexico, 8.4 miles east of Ocotillo.
0
Comment
RSA432698
Eremalche rotundifolia
N. C. Cooper
1949-3-17
3081
Imperial
Coyote Wells.
152
Comment
SD125135
Eremalche rotundifolia
Steven P. McLaughlin, Janice E. Bowers
1985-3-6
2884
Imperial
Common on pavement and slopes, 5.1 miles south of Wiley Well. (IPB 10/07)
213
Comment
SEINET3831816
Eremalche rotundifolia
Jon P. Rebman, Jim Rocks
2005-1
10930
Imperial
Little Picacho Wilderness Area (BLM property); North of Winterhaven, SW of Colorado River; in a wash 11 miles N of S24 on Picacho Road; S of Picacho State Recreation Area
195
Comment
UCR279456
Eremalche rotundifolia
A. C. Sanders, Jim Malusa
2017-3-26
43069
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Rock Quarry in sec. 8, north of Frink, along dirt road above Siphon 17 of the Coachella Canal
122
Comment
CDA33340
Eremophila maculata
Laura Arellano
2010-11-17
PDR# 1263687
Imperial
El Centro; Countryside Estates Retention Basin, Farnsworth Rd.
0
Comment
UCD83508
Eremothera boothii subsp. alyssoides
Ellen Dean; Tom Starbuck, Margaret Starbuck
2010-4-8
5848
Imperial
BLM Algodones Dunes Natural Area. E side of dunes. 6 mi N of Hwy 78, along Kipf Rd. E and W side of road.
74
Comment
CAS-BOT-BC160021
Eremothera boothii subsp. condensata
Robert F. Thorne; R. Rutherford
1964-4-11
33624
Imperial
Araz Wash, between Pasadena & Stud Mts., Cargo Muchacho Mts.
304
Comment
CAS-BOT-BC160028
Eremothera boothii subsp. condensata
Robert I. Gilbreath
1974-4-1
0050
Imperial
Borrego Desert
30
Comment
JEPS22162
Eremothera boothii subsp. condensata
Rimo Bacigalupi with Paul Hutchison
1958-2-17
6145
Imperial
along Blythe-Ogilby rd 1 1/2 mi n southern base of Palo Verde mountains
243
Comment
JEPS31692
Eremothera boothii subsp. condensata
W. L. Jepson
1927-4-16
11752
Imperial
alkaline plains e Colorado Desert; Coyote Wells
60
Comment
RSA0015938
Eremothera boothii subsp. condensata
Jim Andre
2013-3-3
23965
Imperial
Yuha Desert, along Highway 98 approx. 7 miles SE of Ocotillo, just outside Crucifixion Thorn Natural Area.
108
Comment
RSA0025264
Eremothera boothii subsp. condensata
Jim Andre
2013-3-4
24068
Imperial
Cargo Muchacho Mtns: southeast side of range, approx. 12 mi NW of Yuma, just west of Barney Oldfield Rd, 5.0 mi north of Jct Interstate 8.
158
Comment
SD191957
Eremothera boothii subsp. condensata
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14496
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Grave Wash, Site LARTRI in arroyo bottom and surrounding embankments
-31
Comment
SD115613
Eremothera refracta
Duffie Clemons, Erik Jonsson
1983-4-21
486
Imperial
In gravelly volcanic soil, 6.6 miles east of Glamis, north of Hwy 78. (IPB 10/07)
152
Comment
SD190663
Eremothera refracta
Larry Hendrickson, Jon Rebman.
2005-4-15
3125
Imperial
Picacho State Recreation Area, adjacent to maintenance yard.
71
Comment
UCR269542
Eremothera refracta
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-4
42024
Imperial
Sonoran (Colorado) Desert, near Hayden Well on Mammoth Wash, Chocolate Mountains
285
Comment
UCR269762
Eremothera refracta
A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Hughes
2016-3-15
42216
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, c. 0.8 km NE of Beal Well and c. 0-0.4 km east of old Niland-Blythe Rd.
442
Comment
UCR279467
Eremothera refracta
A. C. Sanders, Jim Malusa
2017-3-27
43099
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, canyon mouth 12 km NE (53 deg. ) of Bombay Beach, overlooking Frink and the Salton Sea
226
Comment
SD258973
Eriastrum diffusum subsp. coachellae
Sarah J. De Groot, L. Lubinsky
2005-4-22
4911
Imperial
Along 86S between Desert Shores/Coolidge Springs and Salton Sea Beach, just north of Calyx Ditch, Farinosa Ditch, and Wonderstone Wash. Alluvial plain of Santa Rosa Mountains.
Comment
RSA0014474
Eriastrum eremicum
J. Mark Porter
2012-3-30
15078
Imperial
About 3 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the W foot of Sugarloaf Mountain.
278
Comment
UCR241285
Eriastrum eremicum
A. C. Sanders, Fred M. Roberts, T. B. Salvato
2013-5-1
40812
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, c. 2.4 km SE of Raineys Well
484
Comment
CAS-BOT-BC309814
Eriastrum eremicum subsp. eremicum
J. Mark Porter
2012-3-30
15078
Imperial
About 3 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the W foot of Sugarloaf Mountain
278
Comment
RSA0120041
Eriastrum eremicum subsp. eremicum
J. P. Rebman, Mark Miller
2003-5-11
8997
Imperial
Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial Bounty border and N of the US/Mex border, N of Elliot Mine.
1140
Comment
SD162639
Ericameria linearifolia
Jon Rebman, Mark Miller
2003-5-10
8973
Imperial
Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial County border & just N of the US/Mex border
1220
Comment
SD142485
Eriochloa contracta
Jon P. Rebman, Adrienne Russell
1997-9-6
4196
Imperial
Southeast of Brawley: at Cooper Rd. & Wiest
10
Comment
UCD65741
Eriochloa contracta
Boswell
1950-9-1
Imperial
Yuma area.
Comment
RSA643372
Eriochloa contracta
Jon P. Rebman, Adrienne Russell
1997-9-6
4196
Imperial
Southeast of Brawley: at Cooper Road & Wiest., 32 deg 43'N'', 115 deg 65'W''.
9
Comment
SEINET6894775
Eriogonum
W. P. Vestal, A. G. Vestal
1955-3-13
s.n.
Imperial
Colorado Desert on Yuha cutoff, ca. 8 miles east-southeast of Mt. Springs grade.
Comment
SBBG25093
Eriogonum deflexum
D. Myrick
1966-4-4
1360
Imperial
Vincent Ranch, off Hwy 78 ca. 25 mi NE of Glamis; Chocolate Mtns
Comment
UCR58429
Eriogonum deflexum
Robert McKernan
1989-9-29
s.n.
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, 8 km east of Pegleg Well; impact area 'runway
Comment
RSA652879
Eriogonum deflexum subsp. deflexum
John Wallace
1991-5-12
26
Imperial
Cibola National Wildlife Refuge; along unimproved dirt levee road.
Comment
CAS-BOT-BC246432
Eriogonum deflexum var. deflexum
Edmund C. Jaeger
1939-3-31
s.n.
Imperial
Fish Creek, Split Mt. Canyon, Vallecito [Vallecitos] Mts.
15
Comment
CAS-BOT-BC246441
Eriogonum deflexum var. deflexum
S. B. P.
1912-7-3
8060
Imperial
Desmid [Durmid], Salton Sink, Colorado Desert
Comment
HSC17265
Eriogonum deflexum var. deflexum
C. L. Hitchcock
1966-3-21
24318
Imperial
About 5 miles N of Milpitas Wash and 12 miles NW of Blythe-Glamis Hwy.
Comment
POM182013
Eriogonum deflexum var. deflexum
Donald A. Johansen, J. A. Ewan
1932-4-13
7137
Imperial
Laguna Dam on the Colorado River.
Comment
RSA0073693
Eriogonum deflexum var. deflexum
Jon Rebman, J. LaGrange, W. Schmidtmann, J. Emming
2014-9-25
28788
Imperial
Milpitas Wash west of Hwy 78; southwest of Palo Verde & south of the Palo Verde Mountains; in sandy substrates along Milpitas Wash Road.
200
Comment
RSA393284
Eriogonum deflexum var. deflexum
H. de Forest, Jack Rempel
1933-4-10
s.n.
Imperial
Between Cargo Muchacho and Chocolate Mt.
Comment
RSA393286
Eriogonum deflexum var. deflexum
N. C. Cooper
1949-3-16
3053
Imperial
West of Yuma.
244
Comment
UC1287158
Eriogonum deflexum var. deflexum
C. L. Hitchcock
1966-3-21
24318
Imperial
about 5 mi n Milpitas Wash (12 mi nw of Blythe-Glamis Hiway)
Comment
UCD99941
Eriogonum deflexum var. deflexum
C. L. Hitchcock
1966-3-21
24318
Imperial
about 5 miles north of Milpitas Wash, and 12 miles NW of Blythe-Glamis Highway.
Comment
UCR264763
Eriogonum deflexum var. deflexum
Jon P. Rebman, J. LaGrange, Warren Schmidtmann, J. Emming
2014-9-25
28788
Imperial
Sonoran (Colorado) Desert, Milpitas Wash west of Hwy 78, southwest of Palo Verde & south of the Palo Verde Mountains, along Milpitas Wash Road
200
Comment
CAS-BOT-BC246469
Eriogonum deserticola
K. A. Wagner
1981-7-15
s.n.
Imperial
Algodones Dunes, 4.6 mi. WSW of Ogilby
36
Comment
CAS-BOT-BC246470
Eriogonum deserticola
Robert F. Thorne; Walter Wisura; Paul Peterson; Carol Annable
1984-4-27
58266
Imperial
Colorado Desert. S. Imperial County: Algodones Dunes, off Hwy I.8 on Grays Well Road, W end old plank road
Comment
CAS-BOT-BC246475
Eriogonum deserticola
Peter H. Raven
1961-10-8
16832
Imperial
U.S. Highway 80. 2 miles east of junction with State Highway 98
Comment
CHSC32978
Eriogonum deserticola
D. L. Goforth
1979-3-29
72
Imperial
1 mile south of Cut Across Trail.
15
Comment
JEPS96591
Eriogonum deserticola
Dean W. Taylor
1996-10-24
15902
Imperial
Algodones Dunes; ca 20 miles E of Brawley on Highway 78; ca. 1 mile north of BLM area visitor station
106
Comment
POM160441
Eriogonum deserticola
Marcus E. Jones
1928-12-28
s.n.
Imperial
Sand dunes near Yuma.
Comment
POM184328
Eriogonum deserticola
M. French Gilman
1928-5-30
s.n.
Imperial
West of Yuma.
Comment
POM200566
Eriogonum deserticola
Marcus E. Jones
1932-4-11
s.n.
Imperial
West of Yuma
Comment
RSA289352
Eriogonum deserticola
Unspecified
1980-3-15
59
Imperial
Western Salton Sea, 27km due WNW of Westmorland
-21
Comment
RSA306210
Eriogonum deserticola
Henry J. Ramsey, Henry J. Ramsey
1939-12-2
s.n.
Imperial
Yuma-west of in sand dunes.
Comment
RSA65132
Eriogonum deserticola
F. W. Peirson
1927-4-15
7195
Imperial
Sand dunes west of Yuma.
Comment
SD139515
Eriogonum deserticola
Jon P. Rebman, Maggie Loy
1996-10-27
3764
Imperial
North of Glamis, Algodones Dunes. (IPB 10/07)
60
Comment
UC463062
Eriogonum deserticola
H. E. McMinn
1925-6-29
1449
Imperial
<Comal?> near Holtville (40 mi w of Yuma, Ariz.); Colorado Desert; From <C?>o<m>al near Holtville - to site herein indicated.
Comment
UC540185
Eriogonum deserticola
R. H. Peebles
1934-9-11
10007
Imperial
w Yuma; Colorado Desert
Comment
UCR108095
Eriogonum deserticola
Jon P. Rebman, Maggie Loy
1996-10-27
3764
Imperial
Sonoran (Colorado) Desert, Algodones Dunes, north of Glamis.
60
Comment
UCR211319
Eriogonum deserticola
Jim Andre, T. La Doux
2009-2-26
9868
Imperial
Sonoran (Colorado) Desert, west end of Algodones Dunes, along north side o Hwy 78
68
Comment
UCR36810
Eriogonum deserticola
Scott Sundberg
1983-8-15
2084
Imperial
Sonoran (Colorado) Desert, west of Westmorland along Hwy. 86, 1.8 mi. north of the road [Hwy 78] to Oceanside
-40
Comment Read comments Mar 2 2010
UCR148713
Eriogonum fasciculatum var. flavoviride
Jon P. Rebman, Joan Dowd, Veronica Gallego
2000-4-19
6514
Imperial
Colorado Desert, Mountain Springs Grade near I-8 exit
Comment
CAS-BOT-BC250045
Eriogonum fasciculatum var. polifolium
E. A. McGregor
1916-7-9
70
Imperial
Jacumba-Laguna Mts
762
Comment
SD192012
Eriogonum inflatum
Jon Rebman, W. Schmidtmann, L. Hendrickson, & L. L. Jee
2008-4-8
14397
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, 5.6 miles W of Hwy. 86; Section 18 (SL18), Grave Wash, Site OLILIN in arroyo bottom and surrounding embankments
71
Comment
SD79827
Eriogonum inflatum
Helen V. Witham
1970-12-14
1185
Imperial
In-Ko-Pah Gorge
399
Comment
UCR227960
Eriogonum inflatum
Jon P. Rebman, Guy L. Fleming, Victoria Marshall, Annette Winner
2009-3-23
16604
Imperial
Sonora (Colorado) Desert, Freeman Preoperties (Truckhaven) west of the Salton Sea, northwest of Salton City, west of Hwy 86, section 9 (SP 9), north fork of Big Wash, Site ENCHYB
17
Comment
RSA264564
Eriogonum inflatum var. deflatum
C. W. Tilforth, J. Dourley, W. Wisura
1977-5-19
1308
Imperial
Devils Canyon, Mtn, Springs Grade, Hiway 80
701
Comment
UC1292605
Eriogonum inflatum var. deflatum
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23226
Imperial
about 15 mi n on road to Blythe Glamis
Comment
RSA423107
Eriogonum insigne
H. S. Gentry
1936-11
s.n.
Imperial
Fish Creek, west side of Colorado Desert.
-30
Comment
RSA0005074
Eriogonum minutiflorum
C. R. Orcutt
s.n.
Imperial
Colorado Desert
Comment
CAS-BOT-BC252967
Eriogonum reniforme
Noel H. Holmgren; Patricia K. Holmgren
1974-3-28
7514
Imperial
3 airline miles southwest of Ocotillo, Jacumba Mountains
274
Comment
JEPS56500
Eriogonum reniforme
W. L. Jepson
1927-4-5
11742
Imperial
near Pilot Knob; Fort Yuma
30
Comment
SD1388
Eriogonum reniforme
T. S. Brandegee
April 1905
Imperial
Coyote Wells, Colorado [Desert]
Comment
UCSB72293
Eriogonum reniforme
Kearns, D.; Simmons, K.; UCSB Botanical Society
1979-3-3
Imperial
Beginning of Shell Canyon; 2 miles east of S2 on Shell Canyon Road
152
Comment
CAS-BOT-BC263468
Eriogonum thomasii
George B. Rossbach
1940-2-24
s.n.
Imperial
In-ko-Pah Gorge desert west of El Centro
Comment
CAS-BOT-BC263481
Eriogonum thomasii
C. L. Hitchcock; C. V. Muhlick
1964-3-19
23151
Imperial
8 miles S. of Ocotillo Spring on road to Fish Creek
Comment
JEPS56262
Eriogonum thomasii
W. L. Jepson
1927-4-16
11744
Imperial
sand hills near Pilot Knob
Comment
RSA424949
Eriogonum thomasii
H. de Forest, Jack Rempel
1933-4-10
s.n.
Imperial
Between Cargo Muchacho and Chocolate Mt.
Comment
SD192017
Eriogonum thomasii
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14485
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Grave Wash, Site LARTRI in arroyo bottom and surrounding embankments
-31
Comment
SD200180
Eriogonum thomasii
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16357
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 5 (SP5), Verbena Wash, in rocky arroyo and surrounding rocky mesas
79
Comment
SD242937
Eriogonum thomasii
1993-3-11
Imperial
Shell Canyon
Comment
SD27688
Eriogonum thomasii
Allan Keller
1940-3-16
207
Imperial
Painted Gorge
Comment
UCR241588
Eriogonum thomasii
A. C. Sanders, Mitch Provance, Fred M. Roberts
2013-3-22
40653
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, south of the old Blythe-Niland Road and of the Bradshaw Trail, c. 3.5 km west of Raineys Well
579
Comment
UCR41913
Eriogonum thomasii
A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet
1986-3-9
6210
Imperial
Sonoran (Colorado) Desert, Coyote Mountains, Fossil Canyon, on Shell Canyon Road 3.3 miles north of Imperial Highway (S-2) at Ocotillo
Comment
SBBG22825
Eriogonum trichopes
D. Myrick
1965-3-1
1054
Imperial
Vincent Ranch, 25 mi E of Glamis
487
Comment
UCR241531
Eriogonum trichopes
A. C. Sanders, T. B. Salvato
2013-5-9
40829
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, along BLM road 620 (E-W powerline road), c. 0.25 km east of 552, 1.5 km SW of Raineys Well
546
Comment
UCR254364
Eriogonum trichopes
Margaret R. Mulligan, Larry Hendrickson, L. Louise Jee
2008-4-25
2526
Imperial
Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, in Coral Wash, 12.0 mi southwest of Hwy 86. Section SP15
17
Comment
RSA608190
Eriogonum trichopes var. trichopes
R. S. Woglum
1939-4-14
2248
Imperial
Sonoran Desert: Niland-Blythe Road, near Beal's Well; south end of Chocolate Mountains.
Comment
SEINET5764723
Eriogonum trichopes var. trichopes
Russell S. Woglum
1939-4-14
2248
Imperial
Chocolate Mountains, south end. Nyland to Blythe, near Beal's Well.
Comment
SD79824
Eriogonum wrightii var. nodosum
Helen V. Witham
1970-12-14
1177
Imperial
In-Ko-Pah Gorge, lower slopes, near wash.
399
Comment
RSA705593
Eriophyllum confertiflorum var. confertiflorum
J. P. Rebman, Mark Miller
2003-5-11
8996
Imperial
Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial Bounty border and N of the US/Mex border, N of Elliot Mine.
1140
Comment
RSA48340
Eriophyllum lanosum
E. K. Balls
1949-4-3
13109
Imperial
Beal Well on road from Niland to Blyther, Colorado Desert.
457
Comment Read comments Mar 27 2019
UCR260048
Eriophyllum lanosum
A. C. Sanders, Jim Malusa
2015-3-6
41279
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range
457
Comment
JEPS5425
Eriophyllum wallacei
W. L. Jepson
1927-4-17
11795
Imperial
foot of Mountain Springs Grade (Myers Creek bridge)
243
Comment Read comments Apr 3 2008
SD37564
Eriophyllum wallacei
Edith A. Purer
1935-4-19
6361
Imperial
Colorado Desert, at Carrizo.
Comment
SD200029
Erodium cicutarium
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-25
16722
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), north fork of Big Wash, Site SPHAMB in large arroyo and surrounding hillsides
136
Comment
SEINET10389891
Erodium cicutarium
A. C. Sanders, Jim Malusa
2016-3-17
42302
Imperial
Chocolate Mountains, old Niland-Blythe Rd. between Beal Well and Surveyors Pass, c. 1 mile SW of Surveyors Pass
599
Comment
UCR269671
Erodium cicutarium
A. C. Sanders, Jim Malusa
2016-3-17
42302
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, old Niland-Blythe Rd. between Beal Well and Surveyors Pass, c. 1 mile SW of Surveyors Pass
599
Comment
SD113959
Erodium texanum
Darley F. Howe
1958-4-14
2631
Imperial
Northwest corner of Imperial County
Comment
SD144873
Erodium texanum
Jon P. Rebman, A. Salywon, C. Christy
1998-3-22
4943
Imperial
Northwest of Yuma, AZ, north end of Cargo Muchacho Mountains, south of Indian Pass Road & ca. 1 mile east of Ogilby Road.
239
Comment
SD200032
Erodium texanum
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16348
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 5 (SP5), Verbena Wash, Site HIBDEN in rocky arroyo and surrounding rocky hillsides
39
Comment
SD200423
Erodium texanum
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16603
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 9 (SP9), North fork of Big Wash, Site ENCHYB on flats and in cobble and sand arroyos
17
Comment
UCD83533
Erodium texanum
Ellen Dean; Tom Starbuck, Margaret Starbuck
2010-4-8
5875
Imperial
BLM Algodones Dunes Natural Area. E side of dunes. 6 mi N of Hwy 78, along Kipf Rd. E and W side of road.
74
Comment
UCR165456
Erodium texanum
John F. Green
2005-3-10
s.n.
Imperial
Sonoran (Colorado) Desert, Salton Basin, transect along Coachella Canal right-of-way, between siphons 9 and 10, c. 4 miles NW of Niland
15
Comment
UCR279072
Erodium texanum
A. C. Sanders, Jim Malusa
2017-3-11
42818
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Niland to Pegleg Well Rd., in mouth of the canyon of Salvation Wash, 20.45 km due east (90 deg. ) of Niland
262
Comment
JEPS22168
Eschscholzia glyptosperma
Rimo Bacigalupi with Paul Hutchison
1958-2-17
6138
Imperial
1 1/2 mi n junction with road from Glamis (gully close to road summit over mts.); Chocolate Mountains
335
Comment
SD125083
Eschscholzia glyptosperma
Steven P. McLaughlin, Janice E. Bowers
1985-3-8
2927
Imperial
Black Mountain Road, 0.5 mile southeast of California 78. (IPB 10/07)
334
Comment
UCR267885
Eschscholzia glyptosperma
Jim Andre
2013-3-4
23824
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, east side of range at end of Imperial Gables Road, 4.2 miles west of Hwy 78, just outside of aerial gunnery range
422
Comment
CAS-BOT-BC91570
Eschscholzia minutiflora
D. A. Johansen; J. A. Ewan
1932-4-14
7148
Imperial
0.5 mile west of Coyote Well, Colorado Desert.
Comment
CAS-BOT-BC91573
Eschscholzia minutiflora
Roxana S. Ferris
1928-4-18
7093
Imperial
2.5 miles east of Mountain Springs on the El Centro Road.
Comment
RSA0085593
Eschscholzia minutiflora
Jim M. Andre
2015-3-3
31312
Imperial
Coyote Mountains; south end of range at mouth of Fossil Canyon, 0.6 mi. north of Shell Cyn Rd, approx. 2.5 mi. north of town of Ocotillo.
238
Comment
RSA47370
Eschscholzia minutiflora
Mary F. Spencer
1917-5-25
248
Imperial
Coyote Wells, Colorado Desert.
Comment
SD161384
Eschscholzia minutiflora
Jon P. Rebman, Jim Rocks
2005-2-10
10964
Imperial
Little Picacho Wilderness Area (BLM property), north of Winterhaven, southwest of Colorado River, approximately 18 miles north of S24 on Picacho Road, just south of the Picacho State Recreation Area. (IPB 10/07)
195
Comment
SDSU842
Eschscholzia minutiflora
H. Wedberg
1966-3-26
1138
Imperial
At 2000 feet sign, about 8 miles from Jacumba on the road to El centro.
610
Comment
UCD83509
Eschscholzia minutiflora
Ellen Dean; Tom Starbuck, Margaret Starbuck
2010-4-8
5850
Imperial
BLM Algodones Dunes Natural Area. E side of dunes. 6 mi N of Hwy 78, along Kipf Rd. E and W side of road.
74
Comment
UCD95420
Eschscholzia minutiflora
Beecher Crampton
1962-5-23
6442
Imperial
7 to 8 miles west of Coyote Wells, Jacumba Mountains, along US Highway 80; Colorado Desert.
304
Comment
UCR165442
Eschscholzia minutiflora
John F. Green
2005-3-10
s.n.
Imperial
Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 13 and 14, c. 3.5 miles NE of Wister
27
Comment
UCR246541
Eschscholzia minutiflora
Frank B. McMurry
1943-1
1314
Imperial
Sonoran (Colorado) Desert, Imperial National Wildlife Refuge [along Colorado River between c. Walker Lake and Sortan Wash]
61
Comment
UCSB73239
Eschscholzia minutiflora
Kearns, D.; Simmons, K.
1979-3-3
Imperial
On S2; 1 mile north of Shell Canyon Road
152
Comment
SD200114
Eschscholzia parishii
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16141
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, approx. 2.7 mile W of Hwy. 86; Section 22 (SL22), Palm Wash, Site PHOCAL in sandy arroyo bottom and surrounding mud embankments
-9
Comment
UCR167247
Eschscholzia parishii
John F. Green
2005-3-4
s.n.
Imperial
Sonoran (Colorado) Desert, Salton Basin, east of Salton Sea, c. 4 mi N of Niland, just SW of Coachella Canal siphon 11, badlands above wash
24
Comment
UCR167429
Eschscholzia parishii
John F. Green
2005-3-11
s.n.
Imperial
Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 10 and 11, c. 4 miles NE of Niland
30
Comment
UCR169791
Eschscholzia parishii
Scott D. White, Jennifer H. Jones
2005-4-19
10954
Imperial
Sonoran Desert, Fish Creek Mountains
213
Comment
UCR267906
Eschscholzia parishii
Jim Andre
2013-3-4
23838
Imperial
Sonroan (Colorado) Desert, Along Hwy 78, south of Palo Verde Mountains at Milpitas Wash
216
Comment
RSA0022894
Eschscholzia parishii
Edwin Kline
1920-3-28
s.n.
Imperial
Colorado Desert
Comment
SBBG119238
Eucnide rupestris
J. Latting
1978-4-6
Imperial
Fossil Cyn, Coyote Mtns
183
Comment
SD162627
Eucrypta chrysanthemifolia var. bipinnatifida
Jon Rebman, Mark Miller
2003-5-10
8981
Imperial
Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial County border & just N of the US/Mex border
1220
Comment
UCR152576
Eucrypta chrysanthemifolia var. bipinnatifida
Jon P. Rebman
2001-3-14
7139
Imperial
Peninsular Ranges/ Cuyamaca-Laguna Mtns, Jacumba Natural Area, In-ko-pah Mtns
975
Comment
CDA21353
Eucrypta micrantha
Frank B. McMurry
1943-1
1347
Imperial
Sonoran Desert; Imperial National Wildlife Refuge.
0
Comment
SD125163
Eucrypta micrantha
Steven P. McLaughlin, Janice E. Bowers
1985-3-10
2958
Imperial
Eastern Imperial County; no specific location given on label.
182
Comment
SD200037
Eucrypta micrantha
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-25
16717
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), north fork of Big Wash, Site SPHAMB in large arroyo and surrounding hillsides
136
Comment
SD242839
Eucrypta micrantha
1993-3-21
Imperial
Pinto Canyon
Comment
UC669321
Eucrypta micrantha
Annie M. Alexander and Louise Kellogg
1941-3-10
1920
Imperial
Colorado Desert, 44 mi NE of Ogilby.
Comment
SD140392
Eulobus californicus
Jon P. Rebman, M. Howe
1997-4-5
3895
Imperial
Jacumba Natural Area, east of Jacumba, In-Ko-Pah Mountains, region near Valley of the Moon. (IPB 10/07)
900
Comment
SD242894
Eulobus californicus
1993-3-11
Imperial
Shell Canyon
Comment
SDSU8583
Eulobus californicus
Gina E. Moran
1992-3-13
13 III92A
Imperial
1.4 miles northwest of Shell Canyon Road off of S2 (approx 200 feet northwest from S2).
134
Comment
SFV6730
Eulobus californicus
T. Gordon
1974-4-6
153
Imperial
Colorado Desert Jacumba Mountains, In-Ko-Pah Gorge. I-8 east bound. 2 miles west of Highway 98. Roadside.
457
Comment
CAS-BOT-BC202383
Euphorbia abramsiana
S. B. Parish
1912-10-19
8302
Imperial
Salton Basin. Old beach east of Calexico
0
Comment
UCR256895
Euphorbia abramsiana
Duncan S. Bell, Heath Bartosh, Aaron Sims, Danny Slakey
2013-10-18
6088
Imperial
Sonoran (Colorado) Desert, on southeast side of the Jacumba Mountains in the Crucifixion Thorn Natural Area, c. 2.4 air miles north of the US/Mexico border
105
Comment
UC1302438
Euphorbia eriantha
Robert F. Thorne, R. Rutherford
1964-4-12
33668
Imperial
margin of wash near Imperial Gables, Chocolate Mountains
396
Comment
UCR249818
Euphorbia eriantha
T. B. Salvato, Tim Thomas
2012-10-18
7252
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of the Chuckwalla Mountains, upper drainage of Arroyo Seco, 4.7 km west of Rainey Well, 0.14 km north of the old Niland-Blythe Road, 1.34 km south of the Bradshaw Trail
604
Comment
SEINET2048865
Euphorbia melanadenia
Jon P. Rebman, Joan Dowd & Veronica Gallego
2000-4-19
6518
Imperial
Mountain Springs Grade near I-8 exit.
Comment
UCR41514
Euphorbia melanadenia
A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright
1986-3-10
6294
Imperial
Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek
673
Comment
UCR278783
Euphorbia micromera
Onkar Singh
2015-3-21
5163
Imperial
Sonoran (Colorado) Desert, Imperial Valley, Naval Air Facility El Centro, Target 95 bombing Range
22
Comment
SD125119
Euphorbia pediculifera
Steven P. McLaughlin, Janice E. Bowers
1985-3-8
2915
Imperial
rocky west-facing slope, north end of Palo Verde Mountains, about 10 miles SW of Palo Verde
239
Comment
SD190631
Euphorbia pediculifera
Larry Hendrickson, Jon Rebman, et al.
2005-4-16
3209
Imperial
Picacho State Recreation Area, Bear Canyon Wash, ~ 1.5 SW of Colorado River.
114
Comment
SD125118
Euphorbia polycarpa
Steven P. McLaughlin, Janice E. Bowers
1983-11-10
2714
Imperial
Eastern Imperial County, 11.3 miles south of Picacho Stae Recreation Area, dry desert.
182
Comment
SD191892
Euphorbia polycarpa
Jon Rebman, W. Schmidtmann, L. Hendrickson, & L. L. Jee
2008-4-8
14403
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, 5.6 miles W of Hwy. 86; Section 18 (SL18), Grave Wash, Site OLILIN in arroyo bottom and surrounding embankments
71
Comment
SD199994
Euphorbia polycarpa
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16203
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 19 (SP19), vicinity of Palm Wash, Site ASTCRO in sandy arroyo bottom and surrounding rocky, mud embankments
54
Comment
SD211406
Euphorbia polycarpa
Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-4-3
18849
Imperial
Southwest of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, NE of Ocotillo & W of El Centro; along a powerline road
53
Comment
SEINET3240095
Euphorbia polycarpa
Jon Rebman, G. Fleming and W. Schmidtmann
2009-1
16485
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 6 (SL6), Verbena Wash, Site PHAMIN.
100
Comment
SEINET3831696
Euphorbia polycarpa
Jon P. Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2012-1
18849
Imperial
Southwest of plaster City on Bureau of Land Management (BLM) property on an area proposed for development of a solar facility: S of Hwy. S80 & NE of Ocotillo & W of El Centro; alonga powerline road
53
Comment
UCD77525
Euphorbia polycarpa
Robert E. Preston
1997-11-12
1066
Imperial
Mesquite Mine
249
Comment
UCR102041
Euphorbia polycarpa
B. G. Pitzer
1997-10-19
3341
Imperial
Sonoran (Colorado) Desert, Pilot Knob Mesa; Ogilby Road, c. 0.5 mi. north of Hwy I-8 at powerline road (which heads E)
91
Comment
UCR107978
Euphorbia polycarpa
Jon P. Rebman, Adrienne Russell
1997-9-6
4197
Imperial
Yuha Desert, West of Plaster City, along Hwy S-80, north of Interstate 8.
20
Comment
UCR165473
Euphorbia polycarpa
John F. Green
2005-3-10
s.n.
Imperial
Sonoran (Colorado) Desert, Salton Basin, transect along Coachella Canal right-of-way, between siphons 9 and 10, c. 4 miles NW of Niland
15
Comment
UCR58432
Euphorbia polycarpa
Robert McKernan
1989-9-29
s.n.
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, 8 km east of Pegleg Well; impact area 'runway
Comment
POM122545
Euphorbia polycarpa var. hirtella
Marcus E. Jones
1924-2-7
s.n
Imperial
Chocolate Mountains, Colorado Desert.
Comment
SD14555
Euphorbia polycarpa var. hirtella
Frank F. Gander
1936-4-15
1345
Imperial
extreme NW corner of Imperial County
Comment
SD115601
Euphorbia setiloba
Duffie Clemons, Erik Jonsson
1983-4-16
474
Imperial
[Davies Canyon] Coyote Wells Quad
249
Comment
SDSU7685
Euphorbia setiloba
H. Wedberg
1966-3-26
1160
Imperial
On the road from Vallecito Valley to Hwy 80 and Ocotillo, 0.1 mi. S. of San Diego County.
Comment
SEINET3090254
Euphorbia setiloba
George K. Helmkamp, E. Helmkamp
1998-1-24
2603
Imperial
Sonoran (Colorado) Desert; Ogilby Rd, 14.2 mi. south of the junction with Calif. Hwy 78, vicinity of Tumco Wash
183
Comment
UCR245077
Euphorbia setiloba
A. C. Sanders, T. B. Salvato, Shannon Davis
2012-10-11
40397
Imperial
Sonoran (Colorado) Desert, large wash SE of intersection of Bradshaw Trail and Niland-Blythe Rd., c. 2 km SE of Indian Well
485
Comment
UCR41687
Euphorbia setiloba
A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet
1986-3-9
6236
Imperial
Sonoran (Colorado) Desert, Painted Gorge, 5.1 mi north of S-80 on Painted Gorge Road, c. 5 mi NE of Ocotillo
152
Comment
CDA28514
Fagonia laevis
G. D. Barbe, T. C. Fuller
1973-2-28
1078
Imperial
15.2 miles south of I-10; 3.2 miles south of Coon Hollow; 14.9 miles north of Palo Verde-Glamis Road (Milpitas Wash Road).
0
Comment
RSA391191
Fagonia laevis
Jack Rempel
1933-2-25
16988
Imperial
Colorado Desert, road from Niland to Salvation Pass, Chocolate Mts.
Comment
RSA782256
Fagonia laevis
R. W. Spjut
2008-4-2
16238
Imperial
Sonoran Desert. BLM: Chocolate Mts., Picacho Road north of Yuma, Arizona.
40
Comment
SD6036
Fagonia laevis
unknown
1916-4-30
Imperial
Desert, near Mountain Springs (IPB 12/06)
Comment
UC495303
Fagonia laevis
Philip A. Munz and C. L. Hitchcock
1932-4-6
12165
Imperial
20 mi ne Ogilby
Comment
UCR167445
Fagonia laevis
John F. Green
2005-3-10
s.n.
Imperial
Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 10 and 11, c. 4.5 miles N of Niland
30
Comment
UCR253883
Fagonia laevis
Jim Andre
2013-3-4
24069
Imperial
Sonoran (Colorado) Desert, Cargo Muchacho Mountains, southeast side of range, c. 12 miles northwest of Yuma, just west of Barney Oldfield Road, 5.0 miles north of the junction with I-8
158
Comment
POM91001
Fagonia laevis
E. C. Jaeger
1925-12-22
s.n.
Imperial
Beals Well, Chocolate Mountains.
Comment
RSA681357
Fagonia laevis
Scott D. White, Michael Honer
2003-3-28
8889
Imperial
Fish Creek Mountains: Unnamed wash between Fish Ck Mts and Split Mountain (San Diego Co.), ca. 10 road miles S of Ocotillo Wells on Split Mtn Rd. South of existing US Gypsum quarry area.
152
Comment
RSA682689
Fagonia pachyacantha
Scott D. White, Michael Honer
2003-5-28
9421
Imperial
Fish Creek Mountains: Southeast of US Gypsum quarry; minor canyon on southwest facing slope.
183
Comment
RSA696087
Fagonia pachyacantha
LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault
2004-5-13
1266 -a
Imperial
Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). North of Lion Head Mountain, near Beal Well. Surrounding desert off of Beal Road.
400
Comment
SD114503
Fagonia pachyacantha
Darley F. Howe
1941-3-22
1064
Imperial
West part of Imperial Co.
Comment
SD200515
Fagonia pachyacantha
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-25
16701
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), north fork of Big Wash, Site SPHAMB in large arroyo and surrounding hillsides
136
Comment
SD200518
Fagonia pachyacantha
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16602
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 9 (SP9), North fork of Big Wash, Site ENCHYB on flats and in cobble and sand arroyos
17
Comment
SD200519
Fagonia pachyacantha
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-26
16787
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 14 (SL14), NW of Tetherball Hill in Coral Wash, Site AMBSAL in dried mud and sand arroyo and surrounding hillsides
6
Comment
SEINET13696335
Ferocactus acanthodes
Marc A. Baker, Michelle Cloud-Hughes
2016-3-4
18492
Imperial
Chocolate Mountains, 500 m east of Mammoth Wash, 24 km ESE of Niland, 54 km NNE of El Centro.
340
Comment
POM160159
Filago depressa
E. C. Jaeger
1927-3-23
s.n.
Imperial
Coyote Wells
Comment
CDA36611
Fouquieria splendens
T. C. Fuller
1962-4-4
8064
Imperial
Highway 98 to Calexico, 16.0 miles east of Ocotillo.
0
Comment
RSA230833
Fouquieria splendens
Robert F. Thorne
1963-5-23
31847
Imperial
4 miles NW of Ocotillo just outside limits of Anza-Borrego Desert State Park
Comment
RSA2550
Fouquieria splendens
Carl B. Wolf
1931-3-12
1874
Imperial
West base of Chocolate Mts., 10 miles from Niland on road to Beal Well
Comment
UCR241296
Fouquieria splendens
A. C. Sanders, Fred M. Roberts, T. B. Salvato
2013-5-2
40827
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco, 2.6 km SE (115 deg. ) of where it crosses old Niland-Blythe Rd., 3.3 km SW (339 deg. ) of Raineys Well
600
Comment
CAS-BOT-BC223592
Fouquieria splendens subsp. splendens
C. B. Wolf
1931-3-12
1874
Imperial
West base of the Chocolate Mts.; 10 mi. from Niland on rd. to Beal Well
Comment
SD200028
Fouquieria splendens subsp. splendens
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16291
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 21 (SP21), Palm Wash, Site CHACARPEI in sandy arroyo and surrounding mud embankments and mesas
20
Comment
SDSU96
Fouquieria splendens subsp. splendens
Ellen Berryman
1987-4-14
14 IV87A
Imperial
Beside desert wash along dirt road, about 3/4 mile beyond east end of Split Mt Rd.
177
Comment
UC1353444
Fouquieria splendens subsp. splendens
C. L. Hitchcock
1958-3-12
25456
Imperial
5 mi nw Coyote Wells
Comment
UCD35762
Fouquieria splendens subsp. splendens
Beecher Crampton
1962-5-23
6464
Imperial
7-8 miles west of Coyote Wells, US Hwy. 80, Jacumba Mtns.
304
Comment
RSA70352
Funastrum cynanchoides var. hartwegii
F. W. Peirson
1932-3-21
9793
Imperial
Desert 10 mi. N of Ogilby.
152
Comment
UCR269862
Funastrum cynanchoides var. hartwegii
A. C. Sanders, Jim Malusa
2016-3-17
42347
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench just inside Chocolate Mountains Aerial Gunnery Range, along old Niland-Blythe Rd. 1.2 km east of Surveyors Pass
629
Comment
SEINET10928353
Funastrum hartwegii
Annie M. Alexander, Louise Kellogg
1941-3-16
Alexander 1951
Imperial
17 mi N of Ogilby
247
Comment
SD250422
Funastrum heterophyllum
A. C. Sanders, Jim Malusa
2015-3-6
41293
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, middle part of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range (Lion Head Mountain 7.5'Q)
401
Comment
SEINET8071656
Funastrum hirtellum
Andrew C. Sanders, T. B. Salvato, Andrew Trouette, Rob Shoener
2012-8-22
40384
Imperial
Sonoran (Colorado) Desert; BLM Rd. 999, along Chocolate Mtns. Aerial Gunnery Range boundary, 5.45 km S (181 deg. ) of Rainey's Well
487
Comment
UCR279484
Funastrum hirtellum
A. C. Sanders, Jim Malusa, Isaac Marck
2017-3-7
42717
Imperial
Sonoran (Colorado) Desert, upper Ninemile Wash, near old well (windmill) and trough, Chocolate Mountains
409
Comment
RSA792516
Galium angustifolium
Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan
2012-11-18
4420
Imperial
Jacumba Mountain; at the northwest base of Blue Angel Peak, approximately 0.25 air mile north of U.S./Mexico border.
1309
Comment
UCR269462
Galium stellatum
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-5
42082
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, upper Mammoth Wash, below 'slot' canyon
439
Comment
CAS-BOT-BC303534
Geraea canescens
C. L. Hitchcock
1964-3-19
23146
Imperial
8 miles S of Ocotillo Spring on road to Fish Creek
Comment
CAS-BOT-BC303537
Geraea canescens
Ira L. Wiggins
1957-3-24
14023
Imperial
2 miles W of Plaster City, along Highway 80
Comment
CAS-BOT-BC303546
Geraea canescens
D. W. Kyhos
1962-2-17
62 -3
Imperial
Junction of US Highway 78 with US Highway 99
Comment
JEPS33537
Geraea canescens
W. L. Jepson
1935-4-20
17088
Imperial
Baileys Well, betw. Harper Well and Borrego Sprs.; w Imperial County, Baileys Well
3
Comment
POM358677
Geraea canescens
M. B. Dunkle
1932-3-26
2943
Imperial
East of Salton Sea near Arroyo Salada, Colorado Desert.
Comment
RSA387407
Geraea canescens
Steve Boyd
1986-2-6
1252
Imperial
Cargo Muchacho Mtns; Bajada E of the Mts., Powerline Road 5.0 mi W of Picacho Rd.
Comment
RSA591810
Geraea canescens
Gary D. Wallace
1968-2-22
809
Imperial
SW part of the county; along Hwy 80, just east of Ocotillo
Comment
SD124232
Geraea canescens
Charles Convis
1980-3-29
105
Imperial
27 km westnorthwest of Westmorland.
-29
Comment
SD190603
Geraea canescens
Larry Hendrickson, Jon Rebman.
2005-4-15
3120
Imperial
Picacho State Recreation Area, adjacent to maintenance yard.
71
Comment
SD199828
Geraea canescens
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16356
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 5 (SP5), Verbena Wash, in rocky arroyo and surrounding rocky mesas
79
Comment
SD199829
Geraea canescens
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16189
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 20 (SL20), Palm Wash, Site BRATOU in sandy arroyo bottom and surrounding rocky mud embankments
45
Comment
SD199832
Geraea canescens
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16101
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, approx. 2.7 mile W of Hwy. 86; Section 22 (SL22), Palm Wash, Site PHOCAL in sandy arroyo bottom and surrounding mud embankments
-9
Comment
SD220637
Geraea canescens
Margaret R. Mulligan, L. Hendrickson, L. L. Jee
2008-4-25
2508
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City; Section 14 (SL14), in Coral Wash ca. 2 mi southwest of Hwy 86.
25
Comment
SD258327
Geraea canescens
J. M. Andre
2013-3-4
23849
Imperial
Bibola; Palo Verde Mountains; along Hwy 78, east side of range at Three Slashes Rd, approx 20 mi
93
Comment
UC895508
Geraea canescens
Geo. D. Abrams
1902-6-1
Imperial
5 mi se Imperial
Comment
UCR165503
Geraea canescens
John F. Green
2005-3-10
s.n.
Imperial
Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 12 and 13, c. 4 miles east of Wister
29
Comment
CAS-BOT-BC225249
Gilia
J. Vale
1979-3-20
s.n.
Imperial
Salton Badlands, Borrego-Salton Seaway
Comment
PASA795
Gilia latifolia
3/28
Imperial
1st grade west of El Centro
Comment Read comments Sep 3 2016
UC1302261
Gilia latifolia
Robert F. Thorne and R. Rutherford
1964-4-11
33620
Imperial
between Pasadena and St<?>ud Mts. (Araz Wash); Cargo Muchaco Mts., Araz Wash
304
Comment
POM32144
Gilia stellata
A. M. Alexander, Louise Kellogg
1941-3-17
1954
Imperial
Arroyo Seco Wash, 32 miles north of Ogilby.
131
Comment
RSA469727
Gilia stellata
N. C. Cooper
1949-3-17
3087
Imperial
Coyote Wells.
152
Comment
RSA71803
Gilia stellata
F. W. Peirson
1927-4-16
7217
Imperial
Foot of Mountain Springs Grade, Western Imperial County
Comment
SD114224
Gilia stellata
Darley F. Howe
1958-3-30
2591
Imperial
2.0 miles below 2000 foot level on Mt. Springs Grade.
Comment
SD200134
Gilia stellata
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16373
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 5 (SP5), Verbena Wash, in rocky arroyo and surrounding rocky mesas
79
Comment
SD242921
Gilia stellata
1993-3-11
Imperial
Shell Canyon
Comment
SD250530
Gilia stellata
Duncan S. Bell, Kim Clark, Keir Morse, Donna Thomas, Jane Tirrell Adriana VanKleveren
2013-3-9
4485
Imperial
Colorado Desert: Chocolate-Chuckwalla Mountains region: Chocolate Mountains; in Arrastra Wash, approximately 2.25 air miles northeast of Picacho Peak.
128
Comment
SEINET3088067
Gilia stellata
G. K. Helmkamp, E. A. Helmkamp
1998-3-19
2953
Imperial
Colorado Desert: Little Picacho Wash along Picacho Rd., 2.5 mi. S of Picacho State Recreation Area.
152
Comment
SEINET4674261
Gilia stellata
Noel H. Holmgren, Patricia K. Holmgren
1973-3-24
6499
Imperial
Palo Verde Valley, 5 airline miles south of Palo Verde.; 0
76
Comment
UCR279127
Gilia stellata
A. C. Sanders, Jim Malusa
2017-3-12
42840
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Pegleg Well near Pegleg Mine
424
Comment
CDA4901
Gossypium hirsutum
T. C. Fuller
1962-10-18
9804
Imperial
North side of Highway 98 to Mt. Signal, 1.7 miles west of Calexico.
0
Comment
RSA67368
Guillenia lasiophylla
F. W. Peirson
1932-3-22
9801
Imperial
Midway Well
152
Comment
UC1787778
Guillenia lasiophylla
Jon P. Rebman
2001-3-14
7130
Imperial
Jacumba Natural Area, In-ko-pah Mountains.
975
Comment
UC1192218
Helianthus annuus
Malcolm A. Nobs and S. Galen Smith
1948-9-6
564
Imperial
fallow field about 5 mi w El Centro; Imperial Valley
Comment
CAS-BOT-BC305776
Helianthus niveus
F. A. M.
1936-3-24
14549
Imperial
Highway El Centro to Yuma
Comment
JEPS29273
Helianthus niveus subsp. tephrodes
Rimo Bacigalupi and L. Heckard, P. C. Hutchison
1962-3-19
8300
Imperial
sand hills 3.6 mi w Glamis (just w of Osborne Park, for about 1/2 mi along road)
91
Comment
RSA191725
Helianthus niveus subsp. tephrodes
R. F. Thorne, R. Rutherford
1964-4-11
s.n.
Imperial
A few miles W of Glamis.
122
Comment
SEINET3828043
Helianthus niveus subsp. tephrodes
J. Mark Porter
2003-1
13491 .01
Imperial
Imperial Dunes ( Algodones Dunes), 1.9 mi SW ( 209.75 degrees) of Imperial San Dunes Recreation Area exit on Intertate Highway 8, barchan dunes just west of the large transverse dunes.
Comment
UC1731292
Helianthus niveus subsp. tephrodes
Dean W. Taylor
1996-10-24
15904
Imperial
20 miles E of Brawley on Highway 78, 1 mile north of BLM area visitor station, Sonoran Desert, Algodones Dunes.
106
Comment
UC604971
Helianthus niveus subsp. tephrodes
Roxana S. Ferris and Ruth P. Rossbach
1938-5-17
9583
Imperial
Algodones Sands Hills 1 mile east of Gray's Well on U.S. Highway 80
Comment
SEINET3196395
Heliotropium curassavicum
Andrew C. Sanders
2010-2-20
37317
Imperial
Sonoran (Colorado) Desert; Salton Trough; Imperial Valley, 3 miles east of Holtville, north of Date City site, Highline Rd. at Kavanaugh Rd. (Holtville 7.5'Q.)
1
Comment
UC945496
Heliotropium curassavicum
Howard Scott Gentry
1938-7-4
3787
Imperial
e. side Imperial Valley
Comment
SJSU7136
Heliotropium curassavicum var. oculatum
D. S. Starks
1972-3-25
47
Imperial
Salton Sea Wildlife Refuge, Salton Sea
Comment
POM291269
Hesperocallis undulata
Lyman Benson
1933-4-1
4226
Imperial
20 miles W of Yuma. Yuma Desert. Colorado River Watershed.
30
Comment
POM46930
Hesperocallis undulata
Mary F. Spencer
1917-3-25
455
Imperial
Coyote Wells, Colorado Desert.
Comment Read comments Oct 9 2010
RSA377042
Hesperocallis undulata
Robert Gustafson
1983-3-28
2475
Imperial
Highway 86, about 2 miles before the Allen Road turnoff, west of the Salton Sea.
Comment
SD144136
Hesperocallis undulata
B. Pitzer
1998-2-2
3481
Imperial
Algodones Dunes, south terminus of Ogilby Road, on south side of Highway I-8. In small depression where there had previously been standing water.
60
Comment
UCSB12185
Hesperocallis undulata
Breedlove, Dennis
1962-3-10
Imperial
northeast end of Coyote Wells; at junction of road to Borrego Desert State Park and U.S. 80
121
Comment
CAS-BOT-BC508250
Hesperocallis undulata
J. E. Leach
1917-4-1
853
Imperial
Westmoreland
Comment
CAS-BOT-BC508666
Hesperocallis undulata
Mrs. R. W. Campbell
1922-3-6
s.n.
Imperial
Near Salton Sea
Comment
CAS-BOT-BC508671
Hesperocallis undulata
Ira L. Wiggins
1957-3-24
14029
Imperial
2 mi. W. of Plaster City along Hwy. 80
Comment
SEINET9120676
Hesperocallis undulata
D. Myrick
1966-1
1350
Imperial
Sandy swale on Hwy 78 between Brawley and Glamis.
Comment
CDA7952
Heterotheca villosa var. hispida
J. Budaj
1960-9-16
Imperial
0
Comment
OBI25815
Hibiscus denudatus
George Cisneros
1970-11-26
11
Imperial
10 mi W of Calexico near Mt. Signal, one mi from hwy 80
Comment
POM197425
Hibiscus denudatus
Roxana S. Ferris
1928-4-21
7168
Imperial
Between Glamis and Midway Well.
Comment
POM211364
Hibiscus denudatus
Carl B. Wolf
1931-5-29
2175
Imperial
Wash at N base of Signal Mt.
30
Comment
POM47208
Hibiscus denudatus
P. A. Munz
1924-2-23
7816
Imperial
Foot of Mountain Springs Grade.
Comment
RSA124108
Hibiscus denudatus
E. K. Balls, P. C. Everett
1958-3-20
22924
Imperial
3.7 mi. N of Ogilby on road to Blythe.
152
Comment
RSA787477
Hibiscus denudatus
Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons
2012-3-25
3286
Imperial
Collecting between the I-8 split about a mile east of Mountain Spring.
663
Comment
SD200456
Hibiscus denudatus
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-26
16800
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 14 (SL14), in Coral Wash, Site PSARAM in dried mud, fossil coral, and sand arroyos and mesas
-20
Comment
UC149299
Hibiscus denudatus
LeRoy Abrams
1903-4-2
3178
Imperial
Signal Mt. Colorado Desert, Signal Mt.
Comment Read comments Aug 26 2008
UCR48445
Hibiscus denudatus
Steve Boyd
1986-2-6
1234
Imperial
Sonoran (Colorado) Desert, Cargo Muchacho Mountains, large canyon at SE end of mountains, 5.4 miles NE of Interstate Hwy 8, off Sidewinder Road and powerline road
183
Comment
CAS-BOT-BC289181
Hilaria rigida
J. Latting
1977-12-11
s.n.
Imperial
East side of Algodones Sand Dunes, Pilot Knob Mesa, south side of I-8 at Ogilby Road, Sonoran Desert
68
Comment
SD298
Hilaria rigida
4/1917
Imperial
Dixie Land, Colorado Desert
Comment
UCR104876
Hilaria rigida
George K. Helmkamp, E. Helmkamp
1998-1-24
2596
Imperial
Sonoran (Colorado) Desert, Gravel Rd south of Hwy I-8. Rocky hills at W edge of Fort Yuma Indian Reservation.
61
Comment
UCR115399
Hilaria rigida
June Latting
1977-12-11
s.n.
Imperial
Sonoran/Colorado Desert, east side of Algodones Sand Dunes, Pilot Knob Mesa, south side of I-8 at Ogilby Road
69
Comment
UCR171223
Hilaria rigida
John F. Green
2005-3-3
s.n.
Imperial
Sonoran (Colorado) Desert, Salton Basin, east of Salton Sea, c. 4 mi N of Niland; Coachella Canal right of way, between siphons 10 and 11
46
Comment
UCR177256
Hilaria rigida
Scott D. White, Michael Honer
2003-5-3
9171
Imperial
Sonoran (Colorado) Desert, Fish Creek Mountains, unnamed canyon draining SW-facing slope of the mtns; south of the operating US Gypsum quarries
213
Comment
UCR212553
Hilaria rigida
Jon P. Rebman, Warren Schmidtmann, Larry Hendrickson, L. Louise Jee
2008-4-8
14387
Imperial
Sonora (Colorado) Desert, Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, west of Hwy 86, Section 18 (SL 18), small arroyo off of Grave Wash
89
Comment
UCR228388
Hilaria rigida
Thomas R. Stoughton, J. McConnaughy, A. Monks, M. Volke
2010-4-7
123
Imperial
Northwestern Colorado (Sonoran) Desert, southwest of Plaster City, north of Hwy 8, EC 350, main wash c. 1/2 mi west of Dunaway Road
-38
Comment
UCR260056
Hilaria rigida
A. C. Sanders, Jim Malusa
2015-3-6
41275
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range
457
Comment
UCR264802
Hilaria rigida
Jon P. Rebman, J. LaGrange, Warren Schmidtmann, J. Emming
2014-9-24
28763
Imperial
Sonoran (Colorado) Desert, Palo Verde Mountains, SW of Palo Verde, on the rocky slopes and canyons just east of old Palo Verde Road, north of Milpitas Wash and west of Hwy 78
205
Comment
SEINET10598930
Hilaria rigida
Christopher Davidson, Alan Romsport; H. Surprenant
1979-4-28
Davidson 7785
Imperial
Off Interstate 8 on Sidewiner Rd, ca. 1.5 mi NW of Pilot Knob. Creosote bush scrub. Narrow runoff channel and desert pavement on either side. Assoc.:Croton wigginsiae, Petalonyx thurberi, Encelia fainosa, Ambrosia dumosa & Eriogonum deserticola.
79
Comment
CDA29871
Hoffmannseggia glauca
L. Arellano, E. Cazaras
2009-7-21
PDR# 1263722
Imperial
In the vicinity of Seeley. Floxglove Canal near North Westmorland Road and Hetzel Road.
0
Comment
RSA0096928
Hoffmannseggia glauca
J. P. Rebman, Adrienne Russell
1997-9-6
4189
Imperial
North of Holtville: Along Holt Road at Hartshorn Rd. (Perry's Corner).
20
Comment
UCR1674
Hoffmannseggia glauca
W. R. Moberly
1962-4-15
620415- 23
Imperial
Sonoran (Colorado) Desert, Ranger Station at Ramer Lake
-30
Comment
RSA0021524
Hoffmannseggia microphylla
Jim Andre
2013-3-4
24154
Imperial
Along Ogilby Rd., 22 miles N of I-8, 4 miles south of jct with Highway 78.
242
Comment
SBBG29403
Hoffmannseggia microphylla
D. Myrick
1968-3-1
1781
Imperial
15 mi S of Ocotillo Wells along Gypsum Mine Railroad, base of Fish Crk Mtns
30
Comment
SD10377
Hoffmannseggia microphylla
Irma Van Gorder
1935-2-22
Imperial
Painted Canon
Comment
SD190638
Hoffmannseggia microphylla
Larry Hendrickson, Jon Rebman, et al.
2005-4-16
3169
Imperial
Picacho State Recreation Area. South side of the Colorado River, near Group Camp on N-side of main access road.
42
Comment
SD250654
Hoffmannseggia microphylla
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-25
28768
Imperial
Palo Verde Mountains: southwest of Palo Verde; in the canyons & slopes west of old Palo Verde Road; north of Milpitas Wash & west of Hwy 78
235
Comment
RSA802279
Hordeum murinum
Duncan S. Bell
2013-3-24
4605 B
Imperial
The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park.
405
Comment
RSA519312
Hordeum murinum subsp. glaucum
J. R. Reeder, C. G. Reeder
1988-3-9
8246
Imperial
5 km SE of Imperial-Riverside County line along Route 111, near the Salton Sea
-60
Comment
CAS-BOT-BC203387
Horsfordia newberryi
Steve Boyd
1986-2-6
1260
Imperial
Cargo Muchacho Mts: Plains E of the Mts. Powerline Rd. 4.4 mi W of Picacho Rd.
Comment
CLARK-A1528-5143
Horsfordia newberryi
John C. Roos
1949-4-6
4151
Imperial
Chocolate Mountains
121
Comment
CDA1441
Hydrilla verticillata
T. C. Fuller
1977-10-25
20230
Imperial
Colorado Desert; Western Colorado Desert; 4.0 kilometers northeast of Calexico.
0
Comment
SD102759
Hydrilla verticillata
T. C. Fuller
1977-10-25
20230
Imperial
Abundant in All American Canal, west side of Meadows Road, 0.8 km south of Cole Road, 4 km northeast of Calexico.
Comment
SD146111
Hydrilla verticillata
R. D. Goeden, D. W. Ricker
1977-9-27
Imperial
Colorado River Valley, All-American Canal.
60
Comment
UCR252
Hydrilla verticillata
John Kabashima
1979-10-20
s.n.
Imperial
Sonoran (Colorado) Desert, Worthington & Huff Road, Flax Canal near gate 20
15
Comment
POM360734
Hymenoclea salsola
J. Doty
1969-3-8
574
Imperial
Vallectio Wash; 1 mi. north of Imperial Rd., 1 mi. from the eastern boundary of Anza-Borrego Desert State Park.
244
Comment
RSA624013
Hymenoclea salsola
Anonymous
1921-5-15
1418
Imperial
Willow Springs.
Comment Read comments Aug 28 2016
UCR165494
Hymenoclea salsola
John F. Green
2005-3-10
s.n.
Imperial
Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 13 and 14, c. 3.5 miles NE of Wister
27
Comment
UCR18582
Hymenoxys odorata
John C. Roos
1949-4-8
4201
Imperial
Sonoran (Colorado) Desert, 4 or 5 mi. south of the Palo Verde Valley
Comment
CAS-BOT-BC219716
Hyptis emoryi
T. F. Daniel; M. Baker
1984-3-24
3393
Imperial
On S side of Chuckwalla Mts.
499
Comment
CAS-BOT-BC219722
Hyptis emoryi
Roxana S. Ferris; Ruth P. Rossbach
1938-5-18
9629
Imperial
Upper end of Painted Groge, Carisso [Carrizo] Mts.
Comment
RSA0028911
Hyptis emoryi
Jim Andre
2013-3-4
24089
Imperial
Cargo Muchacho Mtns: southeast side of range, approx. 12 miles NW of Yuma, just west of Barney Oldfield Rd, 5.0 miles north of Jct Interstate 8.
158
Comment
RSA1582
Hyptis emoryi
Carl B. Wolf
1931-3-14
1893
Imperial
Base of Mountains Springs grade in sand west side of Colorado desert.
183
Comment
RSA27521
Hyptis emoryi
I. L. Wiggins
1941-3-25
9630
Imperial
Beal Well, Chocolate Mtns.
Comment
RSA420171
Hyptis emoryi
H. S. Gentry
1936-1
2158
Imperial
17 Palms. West Side of Colorado Desert
-9
Comment Read comments Nov 8 2010
SD16589
Hyptis emoryi
Allen Keller
1937-3-12
Imperial
Painted Gorge
Comment
SD254643
Hyptis emoryi
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-1-19
41900
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range (Lion Head Mountain 7.5'Q)
441
Comment
SEINET8001098
Hyptis emoryi
Jon P. Rebman
2000-4-19
6535
Imperial
NW of El Centro, E side of Fish Creek Mountains, W of Salton Sea
Comment
UCR266537
Hyptis emoryi
A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes
2016-1-19
41900
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range
441
Comment
UCR266732
Hyptis emoryi
A. C. Sanders, J. Malusa
2016-1-22
41947
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, 100 m radius around Beal's Well, US Navy Chocolate Mountains Aerial Gunnery Range
412
Comment
UCSB33438
Hyptis emoryi
Kearns, D.; Simmons, Karen; UCSB Botanical Society
1979-3-3
Imperial
Beginning of Shell Canyon, 2 miles east of S2, on Shell Canyon
152
Comment
CDA32417
Imperata brevifolia
C. R. Waegner
1963-6-5
Imperial
from Wistaria 212, ca 6 mi. n.w. of Calexico.
0
Comment
HSC99626
Ipomoea triloba
A. C. Sanders
1988-11-6
8743
Imperial
Imperial Valley between Brawley and Westmorland, E side of Hwy. 86 at intersection with Kalin Rd. and Tamarack Canal crossing, 1.6 mi. NW of the New River crossing at Brawley.
-34
Comment
RSA517271
Ipomoea triloba
A. C. Sanders
1988-11-6
8743
Imperial
Imperial Valley between Brawley & Westmoreland, Highway 86 at junction with Kalin Road and Tamarack Canal Crossing, 1.6 miles NW of New River crossing at Brawley.
-34
Comment
UC1717204
Ipomoea triloba
T. C. Fuller
1962-10-17
9795
Imperial
5 acre heavy infestation on Cotton and Johnson Grass, W of San Pasqual School.
Comment
UCD126507
Ipomoea triloba
W. H. Isom
1960-10-12
s.n.
Imperial
Nelson Correll Ranch, near Niland.
Comment
CAS-BOT-BC311597
Isocoma acradenia var. eremophila
B. Bartholomew; L. R. Landrum; H. W. Li; T. S. Ying
1985-11-3
3660
Imperial
24 km SE of Salton City along the SW side of the Salton Sea
-50
Comment
JEPS19093
Isocoma acradenia var. eremophila
S. B. Parish
1912-10-18
8352
Imperial
Dixieland; Salton Basin
-15
Comment Read comments Mar 12 2011
POM161115
Isocoma acradenia var. eremophila
George D. Abrams
1902-10
s.n.
Imperial
5 miles SE of Imperial
Comment
RSA289337
Isocoma acradenia var. eremophila
Charles Convis
1980-2-20
68
Imperial
Colorado Desert, Western Salton Basin, 27km due WNW of Westmoreland, 0-2km N of San Felipe Creek in area of confluence with Carrizo Wash.
-21
Comment
SBBG34803
Isocoma acradenia var. eremophila
T. L. Secrest
1948-4-8
Imperial
Kane Spring
-48
Comment
SD112577
Isocoma acradenia var. eremophila
Darley F. Howe
1958-10-12
2683
Imperial
3.4 miles below 2,000 foot mark on Mountain Springs Grade.
Comment
SD139668
Isocoma acradenia var. eremophila
Jon P. Rebman, Maggie Loy
1996-10-25
3690
Imperial
Smuggler's Cave area, mountains southeast of In-ko-pah, east of Jacumba. (IPB 10/07)
1029
Comment
SD83111
Isocoma acradenia var. eremophila
Helen V. Witham
1972-12-12
1773
Imperial
4.0 miles east of Ocotillo
149
Comment
SEINET2053126
Isocoma acradenia var. eremophila
Jon Rebman
1996-8-2
3343
Imperial
Coyote Mts: between Ocotillo and El Centro; along Painted Gorge Road, 2.6 miles north of S-80 and 3.8 miles east of S-2.
50
Comment
SD87634
Johnstonella holoptera
Frank W. Peirson
1935-4-16
11466
Imperial
Laguna Dam, in waste disturbed ground, north of the bridge over the canal. (IPB 10/07)
Comment
RSA608252
Juncus acutus subsp. leopoldii
L. C. Wheeler
1960-12-29
7795
Imperial
Frink Seep, between Chocolate Mountains and Salton Sea..
Comment
SEINET3112141
Juncus acutus var. sphaerocarpus
Sears
1977-10-13
S-- 596
Imperial
4 mi E of Brawley; edge of farmland in Imperial Valley.
-41
Comment
CAS-BOT-BC110094
Juncus cooperi
S. B. Parish
1913-2-8
8428
Imperial
Travertine Terrace, borders of Salton Sea.
Comment
POM145335
Juncus cooperi
Marcus E. Jones
1927-4-16
s.n.
Imperial
Travertine Point, near Salton Sea.
Comment
SEINET12784919
Juncus cooperi
G. Rink
2016-4-10
13773
Imperial
seep near the Salton Sea, west side of Highway 111 ca 1 km southeast of Hot Mineral Spa Road
-61
Comment
UCR108684
Juncus cooperi
L. C. Wheeler
1960-12-29
7796
Imperial
Sonoran (Colorado) Desert, Frink Seep, between Chocolate Mountains & the Salton Sea
-26
Comment
UC1998465
Juncus torreyi
Frank B. McMurry
1946-6-20
Imperial
Recently formed sand bar along side channel leading into Fergeson Lake, Imperial National Wildlife Refuge, Imperial County, California.
Comment
CAS-BOT-BC234559
Justicia californica
C. B. Wolf
1931-3-14
1889
Imperial
5 miles west of Coyote Wells, Colorado Desert, on the road to Mountain Springs
152
Comment
SD174934
Justicia californica
Amadeo M. Rea
1993-3-18
1890
Imperial
Myers Creek and Interstate 8 (eastbound) (mak 7/07)
Comment
UCR103645
Justicia californica
George K. Helmkamp, E. Helmkamp
1998-1-28
2630
Imperial
Sonoran (Colorado) Desert, 6 mi. WNW of Ocotillo on Hwy S-2.
152
Comment
SD244011
Kallstroemia californica
Gary Diridoni
2003-1-15
Imperial
Imperial Sand Recreation Area; along the east side
Comment
SD254585
Koeberlinia spinosa var. tenuispina
A. C. Sanders, Jim Malusa
2016-3-7
42119
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains Aerial Gunnery Range, dirt road from E.O.D. Camp Burt (Off intersection of Dietz Rd. and Skyline Dr.) toward target Invader c. 6 km NW of Blue Mountain (Pegleg Well 7.5'Q)
399
Comment
UCR249511
Koeberlinia spinosa var. tenuispina
T. B. Salvato, Tim Thomas
2013-3-7
7279
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 0.9 km south of Rainey Well, and c. 20 ft north of powerline road
526
Comment
SD143877
Krameria bicolor
B. Pitzer
1997-10-18
3315
Imperial
Milpitas Wash, ca. 0.2 miles south of Walter's Camp Road (on Highway 78), and ca. 1 mile west of the highway.
91
Comment
SD191934
Krameria bicolor
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-10
14593
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), in Big Wash, Site PECHET in arroyo bottom and surrounding embankments
14
Comment
CAS-BOT-BC45996
Krameria erecta
Marcus E. Jones
1906-4-25
s.n
Imperial
West of Yuma
Comment
CAS-BOT-BC45998
Krameria erecta
E. A. McGregor
1916-7-8
137
Imperial
Jacumba-Laguna Mts.
762
Comment
RSA302360
Krameria erecta
Robert F. Thorne
1977-11-26
50910
Imperial
North of Pilot Knob near jct. of Sidewinder Rd. and hwy I-8, east of Pilot Knob campground.
67
Comment
RSA700270
Krameria erecta
LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault
2004-5-13
1220
Imperial
Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). Near Surveyors Pass, surrounding desert off of Beal Road.
646
Comment
JEPS101831
Krameria grayi
Dean W. Taylor
1998-5-12
16395
Imperial
vicinity of Felicity (ca 3 road miles E of Colorado River on Interstate 8), near the Pilot Knob Substation
85
Comment
RSA408597
Krameria grayi
H. de Forest, Jack Rempel
1932-12-18
16330
Imperial
Between Ruthven & Obilby.
Comment
RSA682680
Krameria grayi
Scott D. White, Michael Honer
2003-5-3
9169
Imperial
Fish Creek Mountains. Unnamed canyon draining SW facing slope of the mtns; south of the operating US Gypsum quarries.
152
Comment
SEINET6658826
Krameria grayi
Noel H. Holmgren, Patricia K. Holmgren
1974-3-27
7510
Imperial
Jacumba Mountains, 3 airline miles southwest of Ocotillo.; 0
274
Comment
UCR17915
Langloisia setosissima
A. C. Sanders
1976-4-13
519
Imperial
Sonoran (Colorado) Desert, Yuha Desert, 0.5 mile south of Interstate Hwy 8 and c. due south of Plaster City
61
Comment
UCR50966
Langloisia setosissima
George K. Helmkamp
1988-2-28
s.n.
Imperial
Sonoran (Colorado) Desert, at end of a dirt road c. 2 miles WSW of Crucifixion Thorn Natural Area, SE of Ocotillo and SW of Hwy 98
153
Comment
POM10416
Langloisia setosissima subsp. setosissima
E. E. Schellenger
1907-04
s.n.
Imperial
Palo Verde Valley.
Comment
RSA77072
Langloisia setosissima subsp. setosissima
F. W. Peirson
1922-4-12
4134
Imperial
30 miles south of Coachella.
Comment Read comments Oct 8 2011
SD200140
Langloisia setosissima subsp. setosissima
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16173
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 20 (SL20), Palm Wash, Site BRATOU in sandy arroyo bottom and surrounding rocky mud embankments
45
Comment
SEINET10922811
Langloisia setosissima subsp. setosissima
Greg Gust, Leith Nye
2005-3-3
Gust 460
Imperial
BLM Land just NE of Ogilby about 20 miles NW of Yuma off of Hwy 534 on American Girl Mine Rd. Desert Scrub.
159
Comment
UCSB34491
Langloisia setosissima subsp. setosissima
Timbrook, Steven
1977-4-21
Imperial
Crucifixion Thorns Recreation Area, west of California 98; Colorado Desert
Comment
SEINET782828
Larrea divaricata var. arenaria
Richard Felger, Catheleyne D'hondt, Tasha La Doux, Gerda Sauer, Wilhelm Sauer, Peter Schols
2003-1
03 -379
Imperial
ca 0.5 km southward from end of Ogilby Road, Algodones Dunes
60
Comment
CAS-BOT-BC171063
Larrea tridentata
C. L. Hitchcock; C. V. Muhlick
1964-3-19
23143
Imperial
8 miles s. of Ocotilla Well, on road to Fish Creek
Comment
CAS-BOT-BC171083
Larrea tridentata
Roxana S. Ferris
1928-4-22
7183
Imperial
Desert, 5 miles south of Midway Well on the Glames Road.
Comment
CDA18527
Larrea tridentata
Frank B. McMurry
1943-1
1287
Imperial
Sonoran Desert; Imperial National Wildlife Refuge.
0
Comment
JEPS121554
Larrea tridentata
Adam C. Schneider with Will Freyman
2014-2-15
326
Imperial
West of Salton Sea, along Salton Borrego Seaway.
Comment
RSA167519
Larrea tridentata
Robert F. Thorne, R. Rutherford
1964-4-11
33631
Imperial
Araz Wash, between Pasadena and Stud Mountains, Cargo Muchacho Mountains.
305
Comment
RSA289345
Larrea tridentata
Charles Convis
1980-2-4
6
Imperial
Colorado Desert, Western Salton Basin, 27 km due WNW of Westmoreland, Ca. 0-2 km east of confluence of Carrizo and San Filipe creeks.
-35
Comment
RSA387419
Larrea tridentata
Steve D. Boyd
1986-2-6
1235
Imperial
Cargo Muchacho Mountains, large canyon at SE end of mountains, 5.4 miles NE of I-8 off Sidewinder Rd and Power-line Rd.
Comment
RSA389992
Larrea tridentata
E. K. Balls
1949-4-3
12937
Imperial
Near Grays Well on Highway 80 between Holtville and Yuma, Colorado Desert.
76
Comment
RSA567805
Larrea tridentata
H. T. Beck
1992-1-24
1454
Imperial
State Hiway 86. Near Desert Shores and Sta. Rosa Mtn.
Comment
SD139444
Larrea tridentata
Jon Rebman, Maggie Loy
1996-10-27
3770
Imperial
N of Glamis: Algodones Dunes
60
Comment
SD173015
Larrea tridentata
Larry Hendrickson, Kim Marsden, L. Louise Jee
2005-3-18
1730
Imperial
Palm Wash, California State Lands Commission property. Approx. 0.70 air mi. north of hwy. S-22 (Borrego-Salton Seaway) and 5.6 mi. southwest from hwy. 86. T10s, R9e, Sec. 20.
73
Comment
SD255296
Larrea tridentata
B. Crampton
1962-5-23
6457
Imperial
7-8 miles west of Coyote Wells, US Hwy. 80, Jacumba Mtns.
305
Comment
SEINET4560719
Larrea tridentata
R. Laport
2010-1
T 2 Q4-1449
Imperial
4.5 km W of Salton City on Borrego-Salton Sea Way,~4 km on dirt track (holly Rd.) into california off-road recreation area,
37
Comment
SEINET4560734
Larrea tridentata
R. Laport
2010-1
CA-S- 2262
Imperial
25 km E of Glamis, CA~3 km NE on BLM Rd. across from Jct. of Ogilby Rd. and Hwy 78
338
Comment
SEINET4560850
Larrea tridentata
R. Laport
2010-1
CA-R- 838
Imperial
3 km S of Jct. between Hwy 78 and Hwy 86, small dirt powerline Rd. on N side of Hwy 78, W of Salton Sea.
-52
Comment
SEINET4560853
Larrea tridentata
R. Laport
2010-1
CA-R- 840
Imperial
3 km S of Jct. between Hwy 78 and Hwy 86, small dirt powerline Rd. on N side of Hwy 78, W of Salton Sea.
-50
Comment
SEINET4560857
Larrea tridentata
R. Laport
2010-1
T 2 Q2-1301
Imperial
1 km W of pulloff on Hwy 86 at ~7 km N of Jct between Hwy 78 and Hwy 86,
-4
Comment
SEINET4561001
Larrea tridentata
R. Laport
2010-1
T 4 Q3-1889
Imperial
3.5km W from railroad Jct. with Ogilby Rd. on gravel Side Winder Rd., S side of road in open sand plains.
83
Comment
SEINET4561014
Larrea tridentata
R. Laport
2010-1
CA-K- 844
Imperial
1km E of Glamis on Hwy 78, near gravel quarry, on rocky "desert pavement" on E fland of Algodones Dunes.
108
Comment
SEINET4691479
Larrea tridentata
R. Laport
2010-1
CA-H- 503
Imperial
25 km E of Calexico, CA on Hwy 98, ~13 km before Jct. with I-8 on S side of Hwy. near road to an All-American Canal Pumping Station.
19
Comment
SEINET4691509
Larrea tridentata
R. Laport
2010-1
T 3 Q1-1608
Imperial
20km E of Brawley on Hwy 78, gravel turnoff on N side of Hwy, sandy dunes at W edge of Algodones Dunes.
85
Comment
SEINET4691531
Larrea tridentata
R. Laport
2010-1
T 4 Q3-1882
Imperial
3.5km W from railroad Jct. with Ogilby Rd. on gravel Side Winder Rd., S side of road in open sand plains.
84
Comment
SEINET4691535
Larrea tridentata
R. Laport
2010-1
T 4 Q3-1876
Imperial
3.5km W from railroad Jct. with Ogilby Rd. on gravel Side Winder Rd., S side of road in open sand plains.
83
Comment
SEINET4691548
Larrea tridentata
R. Laport
2010-1
T 3 Q3-1711
Imperial
5km S on gravel Vista Mine Rd. at ~9.5km E of Glamis on Hwy 78, on E side of road at fork.
148
Comment
SEINET4691646
Larrea tridentata
R. Laport
2010-1
T 4 Q1-1762
Imperial
3.5 km N on poorly defined sand road from campgrounds/recreation area adjacent to Coachella Canal at the Gordons Wells exit from I-8 sparse vegetation
44
Comment
SEINET4691651
Larrea tridentata
R. Laport
2010-1
T 4 Q1-1755
Imperial
3.5 km N on poorly defined sand road from campgrounds/recreation area adjacent to Coachella Canal at the Gordons Wells exit from I-8 sparse vegetation
47
Comment
SEINET4691655
Larrea tridentata
R. Laport
2010-1
CA-K- 848
Imperial
1 km E of Glamis on Hwy 78, near gravel quarry, on rocky "desert pavement" on E flank of Algodones Dunes
109
Comment
SEINET4691662
Larrea tridentata
R. Laport
2010-1
T 4 Q1-1751
Imperial
3.5 km N on poorly defined sand road from campgrounds/recreation area adjacent to Coachella Canal at the Gordons Wells exit from I-8 sparse vegetation
45
Comment
UCR240032
Larrea tridentata
A. C. Sanders, Mitch Provance
2012-10-19
40445
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
UCR260303
Larrea tridentata
A. C. Sanders, Jim Malusa
2015-3-7
41332
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, side canyon west of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range
457
Comment
UCR279455
Larrea tridentata
A. C. Sanders, Jim Malusa
2017-3-26
43068
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Rock Quarry in sec. 8, north of Frink, along dirt road above Siphon 17 of the Coachella Canal
122
Comment
UCSB12507
Larrea tridentata
Corfman, Nancy
1961-3-4
Imperial
12 miles west of Calexico on Highway 89, 1 mile west of West Side Main Canal
Comment
SD242707
Lasthenia gracilis
BLM
1978-4-25
140
Imperial
Competition Hill [Glamis], just S of Highway 78
74
Comment
JEPS421
Lemna gibba
S. B. Parish
1914-4-2
9110
Imperial
Colorado Desert, Carrizo Creek Carrizo Creek; Southern California, Colorado Desert, Carrizo Creek
Comment
CAS-BOT-BC280863
Lepidium coronopus
G. D. Barbe
1983-4-13
4054
Imperial
Ash 211, west of Holtville, 1 mile north of county road S80 on Meloland Road
Comment
CDA37871
Lepidium coronopus
J. L. Johnson
1982-7-1
s.n.
Imperial
El Centro
0
Comment
SEINET10389787
Lepidium fremontii
A. C. Sanders, Jim Malusa
2015-3-7
41324
Imperial
Chocolate Mountains, side canyon west of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range
457
Comment
UC665855
Lepidium fremontii
Ira L. Wiggins
1941-3-25
9627
Imperial
Beal Well Chocolate Mountains
Comment
UCR249844
Lepidium fremontii
T. B. Salvato, Fred M. Roberts, Tim Thomas, R. T. Hawke, Mitch Provance
2013-3-13
7329
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 0.8 km southwest of Rainey Well, north of the powerline road and east of the cut-off road between the well and powerline road
534
Comment
CAS-BOT-BC89541
Lepidium lasiocarpum
E. A. McGregor
1917-2-26
2012
Imperial
Colorado Desert. El Centro.
Comment
CLARK-A1528-7862
Lepidium lasiocarpum
John C. Roos
1949-4-8
4189
Imperial
Chocolate Mountains
Comment
RSA336160
Lepidium lasiocarpum
R. F. Thorne
1978-4-29
52131
Imperial
West of Chocolate Mountains, ca. 1 mile east of Coachella Canal and west of Melson Well.
Comment
RSA429599
Lepidium lasiocarpum
Dr H. de Forest, Jack Rempel
1933-4-10
17756
Imperial
Between Cargo Muchacho and Chocolate Mt.
Comment
RSA776111
Lepidium lasiocarpum
Amber Swanson
2011-3-9
199
Imperial
Algodone dunes wilderness area
66
Comment
SD115594
Lepidium lasiocarpum
Duffie Clemons, Erik Jonsson
1983-4-16
467
Imperial
Davies Valley, in dried mud-silt of playa, south end of sink. Coyote Wells quad
334
Comment
SD254571
Lepidium lasiocarpum
A. C. Sanders, Jim Malusa
2016-3-17
42327
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains Aerial Gunnery Range, along old Niland-Blythe Rd at west side of Surveyors Pass (Augustine Pass 7.5'Q)
662
Comment
SEINET3239880
Lepidium lasiocarpum
Larry Hendrickson, Jon Rebman, et al.
2005-1
3153
Imperial
Picacho State Recreation Area. South side of the Colorado River, near Group Camp on N-side of main access road.
43
Comment
UCR151359
Lepidium lasiocarpum
LeRoy Gross, V. Arvizu, Sarah De Groot, Lisa Rojas, T. Thibault
2004-5-13
1251
Imperial
Colorado Desert; Chocolate-Chuckwalla Mtns region, Chocolate Mountains (Chocolate Mountains Aerial Gunnery Range). Near Surveyors Pass, surrounding desert off of Beal Rd
646
Comment
RSA0092932
Lepidium lasiocarpum subsp. lasiocarpum
Jim M. Andre
2015-3-3
31320
Imperial
Along dirt road 0.6 mi. west of Imperial Hwy (Hwy S2), 7.5 mi NW of town of Ocotillo, just east of San Diego County line.
252
Comment
SD161402
Lepidium lasiocarpum subsp. lasiocarpum
Jon Rebman, Jim Rocks
2005-2-10
10941
Imperial
Little Picacho Wilderness Area (BLM property): North of Winterhaven, SW of Colorado River; approx. 18 miles N of S24 on Picacho Road; just south of the Picacho State Recreation Area
195
Comment
RSA642720
Lepidium lasiocarpum var. lasiocarpum
R. F. Thorne, R. Rutherford
1964-4-10
s.n.
Imperial
Ca 1 mile SE of Glamis on road to Ogilby.
Comment
CAS-BOT-BC274026
Leptochloa fusca subsp. uninervia
A. C. Sanders; Victor Leighton; Morgan King
2010-3-24
37563
Imperial
Sonoran (Colorado) Desert: Salton Trough: Imperial Valley, Red Hill area near the SE end of the Salton Sea, south side of Pound Rd. 0.35 mi. east of Davis Rd., c. 3 mi. SW of Niland
-67
Comment
RSA161194
Leptochloa fusca subsp. uninervia
P. H. Raven
1961-10-8
16838
Imperial
Canal banks on western outskirts of El Centro
-12
Comment
UCD64013
Leptochloa fusca subsp. uninervia
Peter H. Raven
1961-10-8
16838
Imperial
banks of canal on western outskirts of El Centro.
-12
Comment
CAS-BOT-BC274374
Leptochloa panicea subsp. brachiata
LeRoy Abrams
1903-7-28
4001
Imperial
Calexico, Imperial Valley
Comment
UC1552546
Leptochloa panicea subsp. brachiata
A. C. Sanders
1988-11-6
8747
Imperial
Imperial Valley between Brawley and Westmorland E side of Highway 86 at intersection with Kalin Road and Tamarack Canal crossing, 1.6 miles NW of the New River crossing at Brawley.
-34
Comment
UC71039
Leptochloa panicea subsp. brachiata
E. E. Schellenger
1905-12-1
1
Imperial
Colorado River Colorado Desert (overflow land)
Comment
UC1132181
Leptochloa uninervia
H. S. Yates
1937-7-3
6811
Imperial
near Seeley; El Centro Quadrangle
Comment
UC1605929
Leptochloa uninervia
Peter Lesica
1986-3-19
3683
Imperial
in creek just below old stage station (ca 19 km nw of Ocotillo); Carrizo Creek
125
Comment
SDSU3136
Leptodactylon pungens
H. Wedberg
1962-4-7
882
Imperial
About 10 miles E from Jacumba on the road to El Centro; about half way down the Mtn. Springs Grade.
610
Comment
UCR107980
Leptodactylon pungens
Jon P. Rebman, Melanie Howe
1997-4-5
3928
Imperial
Sonoran (Colorado) Desert, Jacumba Natural Area: east of Jacumba and SE of Inkopah: Smugglers Cave Area
900
Comment
UCR138350
Leptodactylon pungens
Jon P. Rebman, Joan Dowd, Veronica Gallego
2000-4-21
6560
Imperial
Inkopah Mtns, Jacumba Wilderness Area
1000
Comment
PASA2049
Lesquerella palmeri
Margaret Stason
April 1, 1932
380
Imperial
Near Chuckwalla Well, east of Niland
Comment Read comments Jun 24 2016
UCD118496
Linanthus bigelovii
C. L. Hitchcock
1970-3-18
25700
Imperial
Ca. 8 miles N of Winterhaven.
Comment
RSA0031427
Linanthus jonesii
Duncan S. Bell, Kim Clark, Keir Morse, Donna Thomas, Adriana VanKlaveren
2013-3-9
4476
Imperial
Chocolate Mountains; along the Colorado River, near trailer park approximately 1.7 air miles southwest of Imperial Dam.
62
Comment
RSA26834
Linanthus jonesii
I. L. Wiggins
1941-3-25
9641
Imperial
11.3 miles northeast of Beal Well.
Comment
SD200484
Linanthus jonesii
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-26
16807
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 14 (SL14), in Coral Wash, Site PSARAM in dried mud, fossil coral, and sand arroyos and mesas
-20
Comment
SEINET5584585
Linanthus jonesii
Stephen Hale
2010-1
Imperial
Steep mountain and canyon terrain in Paloverde Mountains near the WAPA Blythe-Knob transmission line
230
Comment
UC669281
Linanthus jonesii
Annie M. Alexander and Louise Kellogg
1941-3-21
1988
Imperial
Beal Well Basin Colorado Desert, Chocolate Mountains
410
Comment
UCR277542
Linanthus jonesii
Mitch Provance
2008-3-15
10061
Imperial
Chocolate Mountains Region, E side of Hwy 78, about 7 miles NNE of intersection with Ogilby Rd., 2 miles N of Buzzards Peak, c. 2.5 miles NNE of the border checkpoint
335
Comment
UCR41478
Linanthus jonesii
A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet
1986-3-9
6239
Imperial
Sonoran (Colorado) Desert, Painted Gorge, 5.1 mi north of S-80 on Painted Gorge Road, c. 5 mi NE of Ocotillo
152
Comment
UCR41642
Linanthus jonesii
A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet
1986-3-9
6208
Imperial
Sonoran (Colorado) Desert, Coyote Mountains, Fossil Canyon, 3.3 mi north of Imperial Hwy (S-2) at Ocotillo, on Shell Canyon Road
305
Comment
UC133885
Linanthus lemmonii
D. Cleveland
1884-7-4
Imperial
road to Yuma
Comment Read comments Feb 20 2013
RSA0029670
Linanthus maculatus subsp. emaculatus
J. Mark Porter, Sarah J. De Groot
2012-4-12
15087
Imperial
Palm Canyon Wash, 6.2 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the eastern margin of broad wash.
384
Comment
SD142763
Linanthus pungens
Kim Marsden, Mark Dodero
1998-3-20
Imperial
Mountain Springs. (IPB 10/07)
Comment
SD152172
Linanthus pungens
Jon Rebman, Joan Dowd & Veronica Gallego
2000-4-21
6560
Imperial
Inkopah Mountains. Jacumba Wilderness Area
1000
Comment
SD73519
Linanthus pungens
Helen V. Witham
1970-4-19
807
Imperial
In granite outcrop, In-Ko-Pah Mountains
1200
Comment
RSA0121679
Linum usitatissimum
E. K. Balls
1949-4-3
12938
Imperial
Hwy 80 near Brawley, Colorado Desert.
37
Comment
JEPS69800
Loeseliastrum schottii
W. L. Jepson
1927-4-17
11761
Imperial
foot of Mountain Springs Grade Myers Creek Bridge
243
Comment
POM183122
Loeseliastrum schottii
F. R. Fosberg
1932-3-31
7780
Imperial
10 miles east of Holtville
Comment
SD162635
Logfia filaginoides
Jon Rebman, Mark Miller
2003-5-11
8993
Imperial
Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial County border & just N of the US/Mex border; N of Elliot Mine
1139
Comment
RSA788587
Lotus argophyllus
Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak
2012-4-24
3511
Imperial
The Jacumba mountains, above the Valley of the Moon, collecting in the vicinity of Blue Angel Peak, approximately 0.25 air mile north of the U.S./Mexico border.
1280
Comment
SEINET7998849
Lotus argophyllus var. argophyllus
Jon P. Rebman
2000-4-21
6571
Imperial
In-Ko-Pah Mountains, Jacumba Wilderness Area
1000
Comment
RSA90303
Lotus hamatus
R. S. Woglum
1937-3-27
220
Imperial
Borego Valley, western Imperial Co.
Comment
RSA787771
Lotus haydonii
Duncan S. Bell
2012-3-23
3253
Imperial
The Jacumba mountains; collecting in a narrow bouldery canyon on the way to Myer Valley approximately 4.5 air miles north of the U.S./Mexico border.
500
Comment
UCR248054
Lotus haydonii
Duncan S. Bell
2012-3-23
3234
Imperial
Sonoran (Colorado) Desert, Jacumba Mountains, Boulder Creek c. 3 miles north of the U.S./Mexico border
582
Comment
UCR248056
Lotus haydonii
Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons, et al.
2012-3-25
3281
Imperial
Sonoran (Colorado) Desert, between the Hwy I-8 split about a mile east of Mountain Spring
663
Comment
RSA776569
Lotus haydonii
Amber Swanson, Duncan S. Bell
2011-2-25
162
Imperial
Off Hwy I-8 in Devil's Cyn on W side of rd.
528
Comment
UCR41909
Lotus salsuginosus
A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet
1986-3-9
6207
Imperial
Sonoran (Colorado) Desert, Coyote Mountains, Fossil Canyon, 3.3 mi north of Imperial Hwy (S-2) at Ocotillo, on Shell Canyon Road
305
Comment
UC1292592
Lotus salsuginosus var. brevivexillus
C. L. Hitchcock and C. V. Muhlick
1964-3-20
23197
Imperial
about 7 mi n State Highway S2 junction with Highway 80 (along State Highway S2)
Comment
UCR103612
Lotus salsuginosus var. brevivexillus
George K. Helmkamp, E. Helmkamp
1998-1-24
2611
Imperial
Sonoran (Colorado) Desert, Ogilby Rd, 14.2 mi. south of the junction with Calif. Hwy 78, vicinity of Tumco Wash
183
Comment
RSA406381
Lotus strigosus
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7777
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob.
79
Comment
RSA498723
Lotus strigosus
H. de Forest
1933-4-13
17399
Imperial
Between Plaster City and Barrett's Well.
Comment Read comments Jul 16 2014
UCR100955
Lotus strigosus
B. G. Pitzer
1998-2-1
3465
Imperial
Sonoran (Colorado) Desert, Milpitas Wash, c. 0.2 mi south of Walter's Camp Road, 1.0-1.5 mi west of Hwy 78
91
Comment
UCR226432
Lotus strigosus
Jim Andre, Glenn L. Clifton
2011-2-21
15887
Imperial
Sonora (Colorado) Desert, Borrego Desert, road cut along Hwy S-22, 23 mi east of Borrego Springs, c. 5 mi west of Hwy 86, Salton City
71
Comment
UCD109688
Lupinus
G. L. Webster; S. Lynch
1973-3-18
7588
Imperial
mouth of Fossil Canyon, c. 4 mi NW of Ocotillo.
304
Comment
POM160119
Lupinus arizonicus
E. C. Jaeger
1926-4-1
s.n.
Imperial
Fish Mt., Colo. Desert.
Comment Read comments Mar 16 2013
POM27529
Lupinus arizonicus
I. L. Wiggins
1941-3-25
9625
Imperial
12 miles northeast of Niland, on road to Beal Well.
Comment
RSA607309
Lupinus arizonicus
R. S. Woglum
1940-3-11
2481
Imperial
Sonoran Desert: Beal's Well; south end of Chocolate Mountains.
Comment
SD200012
Lupinus arizonicus
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16154
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 20 (SL20), Palm Wash, Site BRATOU in sandy arroyo bottom and surrounding rocky mud embankments
45
Comment
SD242819
Lupinus arizonicus
1993-3-11
Imperial
Shell Canyon
Comment
SD27687
Lupinus arizonicus
Allan Keller
1940-3-16
207
Imperial
Painted Gorge.
Comment
SDSU21356
Lupinus arizonicus
Nick Garduno, Michael G. Simpson
2015-3-27
3
Imperial
Mountain Springs road exit, south of I-8, few hundred yards south of parking lot.
247
Comment
SEINET2055788
Lupinus arizonicus
George K. Helmkamp, E. A. Helmkamp
2001-3-17
6292
Imperial
Colorado Desert: Ogilby Rd. 15.4 mi south of Ca-78.
167
Comment
UCR211178
Lupinus arizonicus
Jim Andre, T. La Doux
2009-2-26
9890
Imperial
Sonoran (Colorado) Desert, Palo Verde Mountains, along major powerline corridor (Palo Verde Road) that runs north-south through mountains, c. 1 mile south of pass
182
Comment
UCR266546
Lupinus arizonicus
A. C. Sanders, Jim Malusa
2016-1-24
41994
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, beside old Niland to Blythe road on the upper alluvial fan in mouth of canyon below Lion Head Mountain, 17 km NE (63 deg. ) of Niland
314
Comment
UCR85131
Lupinus arizonicus
A. C. Sanders, G. K. Helmkamp, P. J. MacKay
1995-3-12
16066
Imperial
Sonoran (Colorado) Desert, Salton Sink, foothills of Santa Rosa Mtns, rocky slopes SE of VABM Oasis, c. 1 mi NNW of Coolidge Springs
25
Comment
SD115633
Lupinus concinnus
Duffie Clemons, Erik Jonsson
1983-5-14
586
Imperial
In-Ko-Pah Mountains, south of I-8, just north of Mexican border. (IPB 10/07)
1134
Comment
CAS-BOT-BC216553
Lupinus excubitus var. medius
C. B. Wolf
1931-3-14
1896
Imperial
At base of mountain springs grade, W side of Colorado Desert
182
Comment
UC484096
Lupinus excubitus var. medius
C. B. Wolf
1931-3-14
1895
Imperial
base of Mountain Springs Grade Mountain Springs Grade
182
Comment Read comments Jun 14 2011
UCR107943
Lupinus excubitus var. medius
Jon P. Rebman, Melanie Howe
1997-4-5
3916
Imperial
Sonoran (Colorado) Desert, Jacumba Natural Area, Smuggler's Cave area, east of Jacumba and southeast of In-ko-pah Gorge
900
Comment
RSA802270
Lupinus sparsiflorus
Duncan S. Bell
2013-3-24
4596
Imperial
The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park.
405
Comment
UCR279043
Lupinus sparsiflorus
A. C. Sanders, Jim Malusa, Isaac Marck
2017-3-9
42780
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Mammoth Wash, upper canyon c. 5.5 km above Hayden Well
454
Comment
RSA428592
Lycium
H. de Forest, Jack Rempel
1932-12-18
16332
Imperial
10 mi. E of Niland.
Comment
SBBG54029
Lycium andersonii
R. S. Woglum
1941-4-10
2927
Imperial
Midway Well, half way between Ogilby and Blythe
Comment
SD254707
Lycium andersonii
A. C. Sanders, J. Malusa, et al.
2016-1-19
41902
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range.
441
Comment
SEINET13236857
Lycium andersonii
A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes
2016-1-19
41902
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range.
441
Comment
UC669332
Lycium andersonii
Annie M. Alexander and Louise Kellogg
1941-3-21
1990
Imperial
Beal Well Basin Colorado Desert, Chocolate Mountains
410
Comment
UCR165484
Lycium brevipes
John F. Green
2005-3-11
s.n.
Imperial
Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 12 and 13, c. 4 miles east of Wister
29
Comment
CAS-BOT-BC231482
Lycium brevipes var. hassei
C. B. Wolf
1931-3-12
1873
Imperial
Colorado Desert, 1/2 mi. south of Niland
Comment
CAS-BOT-BC413806
Lycium brevipes var. hassei
R. E. Riefner, Jr.
2013-8-2
13 -170
Imperial
SW of Niland, Sono Bono Salton Sea National Wildlife Refuge, rest stop area near Rock Hill Trail, vicinity of Sinclair Rd. and Gentry Rd.
-67
Comment
POM184595
Lycium brevipes var. hassei
Philip A. Munz, C. Leo Hitchcock
1932-4-4
12112
Imperial
Sandy wash 5 mi. N.W. of Dixieland.
Comment
UC103863
Lycium fremontii
T. S. Brandegee
1901-3-30
Imperial
Signal Mt. Colorado Desert
Comment
UCR41682
Lycium parishii
A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet
1986-3-9
6190
Imperial
Sonoran (Colorado) Desert, Coyote Mountains, Fossil Canyon, 3.3 mi north of Imperial Hwy (S-2) at Ocotillo, on Shell Canyon Road
305
Comment
CAS-BOT-BC231493
Lycium torreyi
H. E. McMinn
1925-6-29
1462
Imperial
Yuma, Ariz. near the bridge
Comment
RSA0031432
Lycium torreyi
Duncan S. Bell, Kim Clark, Keir Morse, Donna Thomas, Adriana VanKlaveren
2013-3-9
4481
Imperial
Chocolate Mountain; collecting in Unnamed Wash on the west side of Pebble Mountain, about 3 air miles southeast of Picacho Peak.
223
Comment
RSA428588
Lycium torreyi
H. de Forest, Jack Rempel
1933-4-10
18149
Imperial
Between Cargo Muchacho and Chocolate Mt.
Comment
SD254710
Lycium torreyi
A. C. Sanders, Ann Howald
2013-3-1
40592
Imperial
Sonoran (Colorado) Desert: Salton Sink, along San Felipe Creek south of Highway 78, .22 km west of Hwy 86 opposite the Border Patrol checkpoint.
-53
Comment
UCD159780
Lycium torreyi
Duncan S. Bell; K. Clark et al.
2013-3-9
4481
Imperial
Colorado Desert; Chocolate-Chuckwalla Mountain region: Chocolate Mountains; collecting in Unnamed Wash on the west side of Pebble Mountain, about 3 air miles southeast of Picacho Peak.
223
Comment
RSA682678
Lyrocarpa coulteri var. palmeri
Scott D. White, Michael Honer
2003-5-3
9186
Imperial
Fish Creek Mountains. Unnamed canyon draining SW facing slope of the mtns; south of the operating US Gypsum quarries.
152
Comment
POM214400
Machaeranthera tephrodes
Donald A. Johansen, Joseph A. Ewan
1932-4-13
7124
Imperial
Ross' Corner, Uuma [Yuma] Indian Reservation.
Comment Read comments Sep 16 2016
RSA289312
Malacothrix glabrata
Charles Convis
1980-4-8
115
Imperial
Western Salton Basin, 27 km due WNW of Westmorland
-35
Comment
SD199837
Malacothrix glabrata
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16561
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 26 (SL26), Amerosa Wash, Site CHOBRE on mesas and surrounding mud and cobble hillsides and arroyos
-3
Comment
SD200330
Malacothrix glabrata
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-26
16821
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Big Wash, Site ERIINF in sandy arroyo and surrounding cobbly mesas
-14
Comment
SEINET3240081
Malacothrix glabrata
Larry Hendrickson, Jon Rebman, et al.
2005-1
3184
Imperial
Picacho State Recreation Area, south side of the Colorado River, and north of main access road.
63
Comment
UCR202318
Malacothrix glabrata
Larry Hendrickson, Jon P. Rebman, et al.
2005-4-16
3184
Imperial
Sonoran (Colorado) Desert, Picacho State Recreation Area, south side of the Colorado River, and north of main access road
63
Comment
UCSB39379
Malacothrix glabrata
Steele, Kelly
1976-3-31
Imperial
On north side of Hwy. 8, 5 miles north from its junction with Hwy. 98
304
Comment
IRVC78
Malosma laurina
Janet Morgan
1965-4-3
s.n.
Imperial
Brawley; Sycamore and West I Street. Sonoran Desert
Comment
RSA0104605
Malperia tenuis
Duncan S. Bell, Evan Meyer
2015-5-6
8201
Imperial
Coyote Mountains; in Painted Gorge; approximately 5 air miles north of the town of Ocotillo.
235
Comment
SD37243
Malperia tenuis
Darley F. Howe
1939-3-22
1257
Imperial
Hillside, Yuha Road, near west end. (IPB 10/07)
Comment
UCR41479
Malperia tenuis
A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet, W. W. Wright
1986-3-9
6240
Imperial
Sonoran (Colorado) Desert, Painted Gorge, 5.1 mi north of S-80 on Painted Gorge Road, c. 5 mi NE of Ocotillo
152
Comment
RSA755274
Malvella leprosa
Stephen Hill, Kate Kramer
2001-4-27
33498
Imperial
South side of CA Route 78 east of Brawley, SE of the Salton Sea, Imperial Valley, 1.8 miles W of Seybert Road, 2.6 miles W of junction with CA Route 115. Western flats of Alamo River.
-36
Comment
UC1192279
Malvella leprosa
Malcolm A. Nobs and S. Galen Smith
1948-9-6
563
Imperial
ca. 5 mmi. w. El Centro; Imperial Valley
Comment
UCD116701
Malvella leprosa
D. W. Ragsdale
1957-6-5
13
Imperial
Bard Valley.
Comment
RSA721472
Mammillaria tetrancistra
Sarah J. De Groot, Tim Thibault, Valentin Arvizu, Steve Boyd, Aydee Virgen, Tammy Morgan
2004-5-14
4349
Imperial
Chocolate Mountains: Gasline road.
434
Comment
RSA721478
Mammillaria tetrancistra
Sarah J. De Groot, Tim Thibault, Valentin Arvizu, LeRoy Gross, Lisa Rojas
2004-5-13
4321
Imperial
Chocolate Mountains: Along Beal road near Surveyor's Pass.
645
Comment
RSA441207
Marah macrocarpa
M. B. Dunkle
1932-3-26
2929
Imperial
East of Salton Sea, near Kane Springs.
Comment
UCR148726
Matelea parvifolia
Jon P. Rebman, Joan Dowd, Veronica Gallego
2000-4-19
6519
Imperial
Colorado Desert, Mountain Springs Grade near I-8 exit
Comment
SEINET3222820
Melica frutescens
A. C. Sanders, D. Charlton, B. Pitzer, W. Wright
1986-3-10
6300
Imperial
Mountain Springs Road exit from Hwy I-8, S side of old highway, ca. 0.3 miles E of community of Mountain Springs, at head of Myer Creek.
670
Comment
UCR167234
Melilotus albus
John F. Green
2005-3-10
s.n.
Imperial
Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 10 and 11, c. 4.5 miles N of Niland
30
Comment
RSA787777
Melilotus indicus
Duncan S. Bell
2012-3-23
3247
Imperial
The Jacumba mountains; collecting in Boulder Creek approximately 3 miles north of the U.S./Mexico border.
582
Comment
SD152182
Menodora scabra var. glabrescens
Jon Rebman, Joan Dowd & Veronica Gallego
2000-4-21
6562
Imperial
Inkopah Mountains. Jacumba Wilderness Area
1000
Comment
RSA69685
Mentzelia affinis
F. W. Peirson
1932-3-21
9791
Imperial
10 miles N of Ogilby, Eastern Imperial County
Comment
SBBG4846
Mentzelia albicaulis
R. Moran
1958-3-5
6523
Imperial
Pinto Wash
75
Comment
GMDRC6906
Mentzelia desertorum
J. M. Andre
2015-3-3
31287
Imperial
eastern base of Jacumba Mountains, 1.3 mi. south of Hwy 98, approx. 2 mi. south of Ocotillo. volcanic gravelly hills at margin of sandy wash at wilderness boundary
246
Comment
JEPS89025
Mentzelia desertorum
Rimo Bacigalupi, L. Heckard and P. Hutchison
1962-3-20
8312
Imperial
0.2 mi n the All-American Canal (along Picacho road, 5 miles north of its junction with old U.S. highway 80.); mouth of Picacho wash; (just northwest of Yuma, Ariz)
60
Comment
POM83647
Mentzelia desertorum
Marcus E. Jones
1906-4-25
s.n.
Imperial
West of Yuma.
Comment
SD200444
Mentzelia desertorum
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-25
16699
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), north fork of Big Wash, Site SPHAMB in large arroyo and surrounding hillsides
136
Comment
RSA271698
Mentzelia hirsutissima var. stenophylla
Jane Turner, David S. Verity, Francis M. Ball
1964-2-16
1381
Imperial
6.5 miles W of Ocotillo or 3.5 miles E of Devil s Canyon.
Comment
RSA69555
Mentzelia hirsutissima var. stenophylla
F. W. Peirson
1927-4-16
7209
Imperial
Foot of Mountain Springs Grade, Western Imperial County
Comment
CDA36638
Mentzelia involucrata
T. C. Fuller
1962-4-4
8096
Imperial
Coyote Mountain, Shell Canyon Road, 3.6 miles north of Ocotillo.
0
Comment
HSC15870
Mentzelia involucrata
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23192
Imperial
Along Hwy. S2, 7 mi. N of junction with Hwy. 80
Comment
JEPS42804
Mentzelia involucrata
L. M. Newlon, Dr.
1922-4-1
390
Imperial
3 mi w Coyote Wells
Comment
RSA69583
Mentzelia involucrata
F. W. Peirson
1932-3-22
9800
Imperial
Midway Well
152
Comment
RSA696152
Mentzelia involucrata
LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault
2004-5-13
1260
Imperial
Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). Near Surveyors Pass, surrounding desert off of Beal Road.
646
Comment
SD200060
Mentzelia involucrata
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16400
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 4 (SL4), Verbena Wash, Site FAGPAC in rocky arroyo and surrounding rocky hillsides & mesa
-4
Comment
UC605011
Mentzelia involucrata
Roxana S. Ferris and Ruth P. Rosebach
1938-5-17
9613
Imperial
upper end of Painted Gorge Carisso Mts.
Comment
UCR253875
Mentzelia involucrata
Jim Andre
2013-3-4
24083
Imperial
Sonoran (Colorado) Desert, Cargo Muchacho Mountains, southeast side of range, c. 12 miles northwest of Yuma, just west of Barney Oldfield Road, 5.0 miles north of the junction with I-8
158
Comment
UCR279423
Mentzelia involucrata var. megalantha
A. C. Sanders, Jim Malusa
2017-3-26
43085
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Rock Quarry in sec. 8, north of Frink, along dirt road above Siphon 17 of the Coachella Canal
122
Comment
JEPS23066
Mentzelia longiloba
Reino Alava with R. Bacigalupi, and Dr. and Mrs. Rolla Tryon''Reino Alava (with R. Bacigalupi, and Dr. and Mrs. Rolla Tryon)
1958-3-3
1811
Imperial
From U. S. Highway 80 to Ogilby, 1 mile north of U. S. Highway 80. Colorado Desert.
Comment
SD255209
Mentzelia longiloba
J. Mark Porter, Susan Hobbs, Orlando Mistretta
2003-2-20
Imperial
Algodones Dunes. Imperial Sand Dunes National Recreation Area, Algodones Wilderness.
Comment
SD35541
Mentzelia longiloba var. longiloba
L. M. Huey
March 1945
Imperial
5 miles west of Pilot Knob.
Comment
UCR103658
Mentzelia longiloba var. longiloba
George K. Helmkamp, E. Helmkamp
1998-1-24
2575
Imperial
Sonoran (Colorado) Desert, between Hwy I-8 & the All-American Canal across from the Brock Research Center (c. 3 mi. east of the jct of Calif. Hwy 98 with Hwy I-8)
46
Comment
UCR123769
Mentzelia longiloba var. longiloba
Steven R. Hill, K. Kramer
2001-4-27
33502
Imperial
Sonoran/Colorado Desert, north side of California Route 78, 1.7 mi west of Glamis (measured from railroad crossing), Algodones Dunes
92
Comment
UCR1509
Mentzelia longiloba var. longiloba
W. R. Moberly
1961-2-23
610223- 01
Imperial
Sonoran (Colorado) Desert, [Algonones Dunes] 7 miles west of Glamis, along the Brawley to Glamis road
61
Comment
RSA0126946
Mentzelia longiloba var. longiloba
Roxana S. Ferris
1928-4-19
7132
Imperial
Mesa just above the bottom lands of the Colorado River on the Picacho Road, Imperial County
Comment
RSA0126952MENTZELIALONGILOBA
Mentzelia longiloba var. longiloba
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7773
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob.
79
Comment
RSA0126953
Mentzelia longiloba var. longiloba
F. W. Peirson
1927-4-15
7201
Imperial
Low land along Colorado River, near Ft. Yuma.
Comment
SEINET8071904
Mentzelia multiflora subsp. longiloba
C. Elam, A. Curtis
2003-1
CE 03 -21
Imperial
Oxbow Lake, across river from boatramp and fee parking lot.
70
Comment
SD10790
Mentzelia veatchiana
Frank F. Gander
1935-3-23
149 5
Imperial
Boulder Park on Highway 80 top of Mountain Springs Grade
Comment
UCR155766
Mentzelia veatchiana
Jon P. Rebman, D. Silverman, B. Lauri, O. Solis
2001-4-13
7236
Imperial
Peninsular Range/Sonoran (Colorado) Desert, In-Ko-Pa Mtns, Jacumba Natural Area, at top of grade along the road to Valley of the Moon, just east of the microwave towers
1200
Comment
SD211366
Mesembryanthemum nodiflorum
Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-4-3
18925
Imperial
Southeast of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, E of Ocotillo & W of El Centro; on flats just N of jctn. Of powerline road & I-8
17
Comment
UCR214489
Mesembryanthemum nodiflorum
A. C. Sanders
2010-3-25
37618
Imperial
Sonoran (Colorado) Desert; Salton Trough, east side of the Salton Sea, Pacific Wash at Hwy 111, 0.7 mi. SE of Hot Mineral Spa Rd., between hwy and RR tracks
-60
Comment
SDSU10678
Mimulus aurantiacus
Michael G. Simpson, J. C. Dice
1987-1-20
20 /1/87-A
Imperial
Mountain springs.
670
Comment
UC1787743
Mimulus aurantiacus
Jon P. Rebman, D. Silverman, B. Lauri, O. Solis
2001-4-13
7235
Imperial
In-Ko-Pah Mountains, Jacumba Natural Area, at top of grade along road to Valley of the Moon, just E of the microwave towers.
1200
Comment
SEINET4557627
Mimulus aurantiacus var. aridus
Jon P. Rebman, Melanie Howe
1997-1
3922
Imperial
Jacumba Natural Area: east of Jacumba and southeast of Inkopah: Smuggler's Cave area.
900
Comment Read comments Nov 30 2017
JEPS8161
Mimulus bigelovii var. bigelovii
Dr. L. M. Newlon
1922-4-1
387
Imperial
3 mi w Coyote Wells; Colorado Desert
Comment
RSA80148
Mimulus bigelovii var. bigelovii
F. W. Peirson
1927-4-16
7211
Imperial
Foot of Mountain Springs Grade, Western Imperial County
Comment
SEINET8004542
Mimulus bigelovii var. bigelovii
Jon P. Rebman
1997-3-6
3810
Imperial
Jacumba Natural area, Canon de Jim Jacumba
Comment
PASA117
Mimulus fremontii
Margaret Stason
3/28
Imperial
West of El Centro
Comment
RSA802554
Mirabilis bigelovii var. bigelovii
Duncan S. Bell
2013-3-24
4616
Imperial
The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park.
405
Comment
RSA0104065
Mirabilis laevis
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-5
42092
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, upper Mammoth Wash, at junction with narrow side slot canyon from the south.
432
Comment
UCR265852
Mirabilis laevis
Mitch Provance
2008-3-15
10084
Imperial
Chocolate Mountains Region, E side of Hwy 78, about 7 miles NNE of intersection with Ogilby Rd., 2 miles N of Buzzards Peak, c. 2.5 miles NNE of the border checkpoint
335
Comment
SD200462
Mirabilis laevis var. villosa
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-24
16668
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), near north fork of Big Wash, Site TRICAL on mesas and surrounding hillsides
57
Comment
CAS-BOT-BC229615
Mirabilis tenuiloba
E. A. McGregor
1913-4-1
822
Imperial
The Colorado Desert. Between Coyote Wells and cement bridge
Comment
SD250523
Mirabilis tenuiloba
Duncan S. Bell, Kim Clark, Megan Ferguson, Calamity Jane Ferguson, Amber Swanson, Jane Tirrell Adriana VanKleveren
2013-3-17
4571
Imperial
The Jacumba Mountains; collecting in Davies Canyon, approximately 3.75 air miles southe of the town of Ocotillo.
232
Comment
UC1292284
Mirabilis tenuiloba
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23185
Imperial
along state highway S2 7 mi N of junction with highway #80
Comment
RSA48434
Mohavea confertiflora
E. K. Balls
1949-4-3
12919
Imperial
Open slope between Chocolate Mts. and Salton Sea 8 miles along road from Niland to Blythe, Colorado desert
152
Comment
RSA550050
Mohavea confertiflora
Walter Wisura
1992-3-25
4657
Imperial
Low desert: Milpitas Wash Rd 31 mi. S of Prison on Wileys Well Rd. twoard Hwy 78.
Comment
RSA782248
Mohavea confertiflora
R. W. Spjut
2008-4-1
16237
Imperial
Sonoran Desert. BLM: Palo Verde Mts., along Hwy. 78
491
Comment
SD144851
Mohavea confertiflora
Jon Rebman, A. Salywon & C. Christy
1998-3-21
4920
Imperial
Davies Valley area; south of Ocotillo and south of Hwy. 98
149
Comment
SD260303
Mohavea confertiflora
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-5
42065
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, head of Mammoth Wash, above slot canyon in upper gorge.
487
Comment
UCR148070
Mohavea confertiflora
Steve Boyd, Et al.
2004-5-14
11303
Imperial
Colorado Desert; Chocolate-Chuckwalla Mountains region, Western edge of the Chocolate Mountains, along Gas Line Road in major wash system west of Iris Wash drainage. Within boundaries of U.S. Navy's Chocolate Mountains Aerial Gunnery Range.
434
Comment Read comments Jul 15 2009
UCR148688
Mohavea confertiflora
Jon P. Rebman, Joan Dowd, Veronica Gallego
2000-4-19
6538
Imperial
W Colorado Desert, NW of El Centro, E side of Fish Creek Mtns and west of Salton Sea
Comment
UCR274336
Mohavea confertiflora
A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Hughes
2016-3-15
42227
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, c. 0.8 km NE of Beal Well and c. 0-0.4 km east of old Niland-Blythe Rd.
442
Comment
UCR279163
Mohavea confertiflora
A. C. Sanders, Jim Malusa
2017-3-12
42884
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Pegleg Well near Pegleg Mine
424
Comment
SD255205
Monardella nana
Duncan S. Bell, Evan Meyer and James Riley
2015-5-6
8203
Imperial
Jacumba Mountains; Jacumba Wilderness around the Blue Angel peak area just north of the U. S./Mexico border.
1295
Comment
UCR15883
Monolepis nuttalliana
Maureen Hales Pendleton
1978-3-22
78- 01
Imperial
Sonoran (Colorado) Desert, c. 15 mi. NW of Niland, 1/2 mi. north of Hwy 111, just west of Hot Mineral Spa Road
-55
Comment
CAS-BOT-BC349743
Monoptilon bellioides
Roxana S. Ferris
1928-4-18
7066
Imperial
1/2 mi east of Mountain Springs
Comment
CDA18535
Monoptilon bellioides
Frank B. McMurry
1943-1
1311
Imperial
Sonoran Desert; Imperial National Wildlife Refuge.
0
Comment
JEPS31424
Monoptilon bellioides
L. M. Newlon
1922-4-1
388
Imperial
3 mi w Coyote Wells; Colorado Desert
Comment
RSA0023239
Monoptilon bellioides
J. Andre
2013-3-4
23829
Imperial
Chocolate Mountains; east side of range at end of Imperial Gables Rd., 4.2 mi. west of Highway 78.
422
Comment
UC1440557
Monoptilon bellioides
T. J. Watson Jr.
1970-3-23
358
Imperial
5 mi e Ocotillo (along Interstate Hwy 8)
Comment
UCR102668
Monoptilon bellioides
B. G. Pitzer
1998-2-1
3464
Imperial
Sonoran (Colorado) Desert, Milpitas Wash, c. 0.2 mi. south of Walter's Camp Rd, c. 0.1 mi. west of Hwy 78
91
Comment
UCR41807
Monoptilon bellioides
A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet
1986-3-9
6228
Imperial
Sonoran (Colorado) Desert, Badlands south of Painted Gorge, 1/2 mi east of Painted Gorge Road at a point 2.4 miles north of Hwy S-80
76
Comment
CAS-BOT-BC275319
Muhlenbergia microsperma
Noel H. Holmgren; Patricia K. Holmgren
1973-3-29
6543
Imperial
Picacho Road, 2 miles S of Picacho, 19 airline miles N of Yuma
106
Comment
HSC10398
Muhlenbergia microsperma
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23216
Imperial
30 mi. N of Ogilby
Comment
POM184107
Muhlenbergia microsperma
P. A. Munz, CL Hitchcock
1932-4-5
12148
Imperial
2 miles north of Cargo Muchacho Mts.
Comment
RSA766051
Muhlenbergia microsperma
Jim Andre, Tasha La Doux
2009-2-26
9881
Imperial
Palo Verde Mountains: along major power line corridor (Palo Verde Road) that runs north-south through mountains.
182
Comment Read comments Oct 30 2012
SD128012
Muhlenbergia microsperma
Michael Curto
1989-9-20
610
Imperial
Chocolate Mts, 10 air mi W of Picacho, NE from Hwy S34, Indian Pass area NW of Indian Pass/Gavilan Wash jct
299
Comment
SD250584
Muhlenbergia microsperma
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-24
28749
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
UCR249845
Muhlenbergia microsperma
T. B. Salvato, Fred M. Roberts, Tim Thomas, R. T. Hawke, Mitch Provance
2013-3-13
7330
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 0.8 km southwest of Rainey Well, north of the powerline road and east of the cut-off road between the well and powerline road
534
Comment
UCR269834
Muhlenbergia microsperma
A. C. Sanders, Jim Malusa
2016-3-17
42338
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench just inside Chocolate Mountains Aerial Gunnery Range, along old Niland-Blythe Rd. 1.2 km east of Surveyors Pass
629
Comment
SEINET919534
Myriophyllum spicatum
Steven P. MacLaughlin, Janice E. Bowers, Ken Hall
1986-1
4151
Imperial
In Devil's Lake on the south side of the Colorado River, just downstream from Picacho State Rec. Area.
Comment
CDA5311
Myriophyllum spicatum subsp. spicatum
G. D. Barbe
1978-12-5
2477
Imperial
Along the south side of All American Canal, east of Meadows Road bridge, Calexico.
0
Comment
SD152329
Myriopteris covillei
Jon Rebman, Joan Dowd & Veronica Gallego
2000-4-19
6509
Imperial
Mountain Springs Grade near I-8 exit
700
Comment
SD134714
Myriopteris viscida
Helen V. Witham
1970-12-14
1186
Imperial
West-facing slope, In-Ko-Pah Gorge, ca. 10 m above wash
399
Comment
SD152328
Myriopteris viscida
Jon P. Rebman, Joan Dowd, Veronica Gallego
2000-4-19
6507
Imperial
Mountain Springs Grade near I-8 exit. (IPB 10/07)
Comment
SD142490
Najas guadalupensis
Jon P. Rebman, Adrienne Russell
1997-9-6
4190
Imperial
West of Hwy 115, along the Redwood Canal, just west of the Alamo River, between Butler Road & McKim Road.
20
Comment
CAS-BOT-BC456202
Najas marina
Malcom A. Nobs; S. Galen Smith
1948-9-5
544
Imperial
Laguna Dam, Lower Colorado River
Comment
UC1287145
Nama
C. L. Hitchcock
1966-3-19
24283
Imperial
open sandy desert 10 mi w El Centro; w of El Centro
Comment
UCR269561
Nama demissa
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-4
42030
Imperial
Sonoran (Colorado) Desert, near Hayden Well on Mammoth Wash, Chocolate Mountains
285
Comment
UCR279078
Nama demissa
A. C. Sanders, Jim Malusa
2017-3-10
42782
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Mammoth Wash near Hayden Well
284
Comment
SEINET9120537
Nama demissa
M. A. Peihl
1964-1
6443
Imperial
Along wash in desert flat on W side of railroad 1.2 mi S of Glamis.
99
Comment
UCD83520
Nama demissa var. covillei
Ellen Dean; Tom Starbuck, Margaret Starbuck
2010-4-8
5861 b
Imperial
BLM Algodones Dunes Natural Area. E side of dunes. 6 mi N of Hwy 78, along Kipf Rd. E and W side of road.
74
Comment
RSA696404
Nama demissa var. demissa
LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault
2004-5-13
1254
Imperial
Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). Near Surveyors Pass, surrounding desert off of Beal Road.
646
Comment
SD10796
Nama demissa var. demissa
Frank F. Gander
1935-3-23
149 17
Imperial
Boulder Park on Highway 80, top of Mountain Springs Grade
Comment
UCR26302
Nama hispida
John C. Roos
1949-4-8
4197
Imperial
Sonoran (Colorado) Desert, Milpitas Wash.
Comment
UCR30828
Nama hispida var. revoluta
John C. Roos
1949-4-7
4172
Imperial
Sonoran (Colorado) Desert, Hills 14 or 15 mi. west of Yuma.
Comment
RSA167578
Nama hispida var. spathulata
Robert F. Thorne, R. Rutherford
1964-4-10
33586
Imperial
Ca 1 mile SE of Glamis on road to Ogilby.
Comment
UCR274334
Nemacladus
A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Hughes
2016-3-15
42228
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, c. 0.8 km NE of Beal Well and c. 0-0.4 km east of old Niland-Blythe Rd.
442
Comment
UCR279496
Nemacladus
A. C. Sanders, Jim Malusa
2017-3-25
43028
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, on old Niland-Blythe Rd., 2.8 km east of Surveyors Pass
610
Comment
RSA75148
Nemacladus glanduliferus
F. W. Peirson
1927-4-16
7219
Imperial
Foot of Mountain Springs Grade, Western Imperial County
Comment
GMDRC9770
Nemacladus orientalis
J. M. Andre
2017-3-9
37930
Imperial
Borrego Desert: approx. 1 mi. SW of Ocotillo, 0.2 mi. south of Hwy 98, 0.5 mi. south of Interstate 8
189
Comment
JEPS22347
Nemacladus orientalis
Rimo Bacigalupi with Drs. R. and A. Tryon, R. and A. Alava
1958-3-3
6219 A
Imperial
about 5.5 mi s Midway Well (along road from Palo Verde to Ogilby, about 1.0 mi n of the junction of road to Glamis, e flanks of Chocolate Mts); Chocolate Mts.
332
Comment
SD208191
Nemacladus tenuis var. tenuis
Jon Rebman, G. Fleming, et al.
2009-3-25
16720
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, northwest of Salton City, west of Highway 86; Section 7 (SP7), north fork of Big Wash, Site SPHAMB in large arroyo and surrounding hillsides.
136
Comment
RSA701641
Nemophila menziesii var. integrifolia
Jon P. Rebman
2001-3-16
7202
Imperial
Jacumba Natural Area, In-ko-pah Mountains, near Smuggler s Cove.
1046
Comment
CDA36321
Neptunia lutea
L. Arellano
2011-8-3
PDR# 1597735
Imperial
Holtville; 755 Olive Ave., near Holtville High School Band Room.
0
Comment
RSA426697
Nicotiana glauca
H. S. Gentry
1935-1
2154
Imperial
Brawley.
Comment
SD242976
Nicotiana glauca
Kerry Schwartz
1993-3-8
Imperial
Transition zone between Ag. Lands and Desert in disturbed site
Comment
JEPS12224
Nicotiana obtusifolia
Dr. L. M. Newlon
1922-4-1
375
Imperial
grade e side Mountain Springs
Comment
SD200224
Nicotiana obtusifolia
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16439
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 4 (SL4), Verbena Wash, Site FAGPAC in rocky arroyo and surrounding rocky hillsides & mesa
-4
Comment
SD63673
Nicotiana obtusifolia
Peta Mudie
1965-1-24
438
Imperial
ca. 11.5 east of Jacumba, Devil's Canyon below bridge of Hwy 80, in shaded crevice between rocks at edge of the wash
609
Comment
SD142051
Nolina bigelovii
James C. Dice, Ann Croft
1985-6-5
614
Imperial
Mountain Springs
669
Comment
SD210495
Nolina bigelovii
Jon Rebman, Luis Hernandez Sandoval
2005-7-7
12209
Imperial
Mountain Springs Grade: south & east of Interstate 8 and just south of the road at the Mountain Springs exit
684
Comment
UCR266558
Notholaena californica
A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes
2016-1-21
41936
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, high ridges NNW of Salvation Pass, W of N fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range
640
Comment
UCR266738
Notholaena californica
A. C. Sanders, Jim Malusa
2016-1-23
41983
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, head of canyon north of old Niland to Blythe road, 1.35 miles WNW of Beal Well
485
Comment
RSA698242
Oenothera cardiophylla
J. R. Bruff
1928-4-5
197
Imperial
Painted Gorge.
Comment
UCD83561
Oenothera curtiflora
Ellen Dean; T. Starbuck, M. Starbuck, T. Zavortink
2010-4-9
5903
Imperial
BLM Algodones Dunes Natural Area. E side of dunes accessed from 6.8 mi N of Hwy 78 along Kipf Rd. In long finger of vegetation along wash that leads into dunes in a SW direction - longest finger of vegetation on the E side.
67
Comment
SDSU21253
Oenothera deltoides
S. H. Bullock
1968-4-8
107
Imperial
18 mi. southeast of Ocotillo on Calif. State 98.
30
Comment
UCD106859
Oenothera deltoides
David S. Verity; Jane Turner, Francis M. Ball
1964-2-15
SK and F 1368
Imperial
21 1/2 mi. E of Holtville on main hwy. to Yuma.
Comment
UCR165714
Oenothera deltoides
Alex R. Van Dam
2005-4-19
s.n.
Imperial
Sonoran(Colorado) Desert, Algodones Dunes N of the Osborne Overlook and c. 50 m N of Hwy 78
122
Comment
UCR246535
Oenothera deltoides
Frank B. McMurry
1943-1
1359
Imperial
Sonoran (Colorado) Desert, Imperial National Wildlife Refuge [along Colorado River between c. Walker Lake and Sortan Wash]
61
Comment
SDSU8865
Oenothera deltoides
Vonnie Varner
1962-4-1
Imperial
8 miles from Hwy. 115 off road labeled R-2
Comment
POM122928
Oenothera deltoides subsp. deltoides
Marcus E. Jones
1926-6-22
s.n.
Imperial
Sand Dunes W. of Yuma
Comment
POM228200
Oenothera deltoides subsp. deltoides
A. M. Alexander, Louise Kellogg
1941-3-3
1885
Imperial
Yuma-El Centro road.
Comment
SDSU8861
Oenothera deltoides subsp. deltoides
D. Hunsaker
1962-3-31
Imperial
Coachella Canal, 22 miles E of Brawley, on Glamis road.
Comment
UC1228542
Oenothera deltoides subsp. deltoides
C. V. Muhlick
1962-3-18
22215
Imperial
just sw sandhills 5 mi. w. of Glamis
Comment
UC500542
Oenothera deltoides subsp. deltoides
Aven Nelson
1930-2-22
11154 a
Imperial
w Salton Sea
Comment
UCR252830
Oenothera deltoides subsp. deltoides
Jim Andre
2013-3-3
23970
Imperial
Sonoran (Colorado) Desert, Yuha Desert, along Hwy 98 near Pinto Wash, 15.1 mi. ESE of Ocotillo, and west of Calexico
38
Comment
CAS-BOT-BC427409
Oligomeris linifolia
L. R. Abrams
1941-4-23
13912
Imperial
Borego [Borrego] Park on Route 78 about 10 miles west of junction with U.S. Highway 99, near Ocotillo
Comment
CAS-BOT-BC427411
Oligomeris linifolia
S. B. Parish
1913-2-28
8481
Imperial
Mecca, Salton Sink.
-60
Comment
CAS-BOT-BC427418
Oligomeris linifolia
E. A. McGregor
1917-4-17
871
Imperial
5 mi east of El Centro
Comment
CAS-BOT-BC427424
Oligomeris linifolia
Robert F. Thorne; Robert Rutherford
1964-4-10
33581
Imperial
Ca 1 mile SE of Glamis on road to Ogilby, E. Imperial County
Comment
CAS-BOT-BC427427
Oligomeris linifolia
LeRoy Abrams
1903-3-28
3226
Imperial
Heber, Imperial Valley
Comment
JEPS25885
Oligomeris linifolia
Carl V. Meyer
1928-5-25
416
Imperial
roadside between Kane Springs and Oasis; Colorado Desert
Comment
JEPS25896
Oligomeris linifolia
S. B. Parish
1914-4-5
9031
Imperial
mesa near Superstition Mt. (<Mtn is located 15 air mi w of Brawley, 10 mi due s (air) of Kane Sprgs, 11 mi n of Paster City.. RCB>); mesa near Superstition Mt.
Comment
RSA399170
Oligomeris linifolia
N. C. Cooper
1949-3-15
3038
Imperial
West of Yuma
244
Comment
RSA80686
Oligomeris linifolia
F. W. Peirson
1922-4-12
1925
Imperial
15 miles south of Coachella.
Comment Read comments Apr 1 2013
SBBG25053
Oligomeris linifolia
D. Myrick
1966-4-4
1361
Imperial
Vincent Ranch, off Hwy 78 ca. 25 mi NE of Glamis; Chocolate Mtns
Comment
SD242946
Oligomeris linifolia
1993-3-18
Imperial
Davies Valley Entrance
Comment
SD260293
Oligomeris linifolia
A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Hughes
2016-3-15
42222
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, c. 0.8 km NE of Beal Well and c. 0-0.4 km east of old Niland-Blythe Rd. Alluvial slope among rocky hills.
427
Comment
UCR260042
Oligomeris linifolia
A. C. Sanders, Jim Malusa
2015-3-5
41264
Imperial
Sonoran (Colorado) Desert, Salvation Pass in the Chocolate Mountains, edge of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range
366
Comment
UCR265870
Oligomeris linifolia
Mitch Provance
2008-3-15
10122
Imperial
Chocolate Mountains Region, E side of Hwy 78, about 7 miles NNE of intersection with Ogilby Rd., 2 miles N of Buzzards Peak, c. 2.5 miles NNE of the border checkpoint
335
Comment
UCR266531
Oligomeris linifolia
A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes
2016-1-19
41896
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, Pegleg Well Rd (Salvation Pass Rd) above Niland
98
Comment
HSC15033
Olneya tesota
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23211
Imperial
20 mi. N of Ogilby.
Comment
POM348462
Olneya tesota
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-29
7796
Imperial
SW of railroad access road towards Glamis. foredunes of Pilot Knob Mesa, NE of Sand Hills.
107
Comment
UCR264194
Olneya tesota
A. C. Sanders, Jim Malusa
2015-9-9
41831
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Gables Wash, near mouth of canyon above Hwy 78, just outside the aerial gunnery range
334
Comment
UCR40905
Olneya tesota
A. C. Sanders, K. R. Neisess
1985-4-22
5625
Imperial
Sonoran (Colorado) Desert, alluvial fan south of Cargo Muchacho Mountains, 2 miles north of I-8 on Sidewinder Rd
105
Comment
SEINET5580026
Onagraceae
Steven P. McLaughlin
1998-1
7389
Imperial
Along to road to Picacho State Rec. Area, rocky slope with Larrea tridentata, Olneya teosota.
275
Comment
SEINET3379033
Opuntia
Stephanie Anderson
2009-1
71
Imperial
Imperial Valley, El Centro vicinity, in fields off La Bruchiere Highway, ca. 2 miles N of Mexicali.
-2
Comment
SEINET2056686
Opuntia acanthocarpa var. coloradensis
Jon Rebman, A. Salywon, C. Christy
1998-3-22
4942
Imperial
Imperial County: Northwest of Yuma, AZ. North end of Cargo Muchacho Mountains, South of Indian Pass Road. 1 mile east of Ogilby Road.
240
Comment Read comments Jan 21 2014
RSA721480
Opuntia basilaris var. basilaris
Sarah J. De Groot, Tim Thibault, Valentin Arvizu, LeRoy Gross, Lisa Rojas
2004-5-13
4323
Imperial
Chocolate Mountains: Along Beal road W/SW of Surveyor's Pass.
399
Comment
SEINET4025975
Opuntia bigelovii
O. M. Clark
1936-1
1630
Imperial
West El Centro.
Comment
HSC87266
Orobanche cooperi
Steve Boyd
1986-2-6
1226
Imperial
Cargo Muchacho Mtns., large canyon at SE end of mountains, 5.4 mi. NE of I-8 off Sidewinder Rd. and Power-line Rd.
Comment
OBI78364
Orobanche cooperi
David J. Keil
1977-3-26
12048
Imperial
2 mi W of jctn with Calif Rte 86 on Calif Rte 78
30
Comment
SD28463
Orobanche cooperi
Charles F. Harbison
1941-4-27
Imperial
Colorado Desert, 10 miles east of Carrizo.
Comment
UC1534583
Orobanche cooperi
A. C. Sanders with Charlton, Pitzer, Stewart, et al.
1986-3-9
6228 B
Imperial
Badlands s of Painted Gorge (1.2 mi e of Painted Gorge Road at a point 2.4 mi n of Highway S-80)
60
Comment
UCR115389
Orobanche cooperi
June Latting
1977-12-11
s.n.
Imperial
Sonoran/Colorado Desert, east side of Algodones Sand Dunes, Pilot Knob Mesa, south side of I-8 at Ogilby Road
69
Comment
CAS-BOT-BC502851
Orobanche cooperi subsp. cooperi
Ira L. Wiggins
1957-3-25
14071
Imperial
Wash, 1.8 mi N of Cal. State Hwy on road to Gypsum Mine and Naval Bombing Range
Comment
CAS-BOT-BC502879
Orobanche cooperi subsp. latiloba
Edmund C. Jaeger
1922-3-18
s.n.
Imperial
Salton Sea
Comment
UCD123214
Orobanche parishii subsp. parishii
Kenneth A. Wilson
1964-4-11
1322
Imperial
Orita-Glamis Road, 3 miles east of East Highline Canal.
Comment
SDSU22125
Oxybaphus
Jon Rebman, W. Schmidtmann & G. Kenney
2017-8-22
33664
Imperial
Camp Pendleton: southwestern portion of Base; Training Area SMR One: just west of the main air station on Base and south of a firing range; on the south side of North River/Stagecoach Road and just west of the Santa Margarita River
19
Comment
CAS-BOT-BC327830
Palafoxia arida
Roxana S. Ferris; Ruth P. Rossbach
1938-5-17
9588
Imperial
Algodones Sand Hills, 1 mi E of Gray's Well on US Hwy 80.
Comment
CAS-BOT-BC327887
Palafoxia arida
E. A. McGregor
1917-3-17
760
Imperial
Colorado Desert. W of Salton Sea
Comment
CAS-BOT-BC327904
Palafoxia arida
C. L. Hitchcock
1966-3-19
24287
Imperial
Edge of sand hills between Yuma and Holtsville
Comment
HSC6044
Palafoxia arida
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23147
Imperial
8 mi. S of Ocotillo Spring on road to Fish Creek
Comment
SD196791
Palafoxia arida
Raul Gutierrez
2008-3-11
1867
Imperial
Ca. 1.5 miles west of I-8 along Highway 98.
28
Comment
SEINET5760720
Palafoxia arida
Orr Michael, Zachary Portman
2012-1
Imperial
Salton Sea; Salton City, near intersection of Cleveland Ave. and Service Road
Comment
UCR245107
Palafoxia arida
A. C. Sanders, T. B. Salvato, Andrew Trouette, Rob Shoener
2012-8-22
40376
Imperial
Sonoran (Colorado) Desert, along BLM Rd. 552, 0.3 mi. south of BLM Rd. 549 (old Niland-Blythe Rd.), 1 mi. WSW (264 deg. ) of Rainey's Well
556
Comment
UCR48534
Palafoxia arida
Steve Boyd
1986-2-6
1264
Imperial
Sonoran (Colorado) Desert, Cargo Muchacho Mts. Plains east of mountains, powerline road, 2.9 mi west of Picacho Rd.
152
Comment
SEINET5707785
Palafoxia arida
D. F. Howe
1980-1
s.n.
Imperial
17.5 miles east of Brawley on Highway 78.; Brawley
Comment
UCD134869
Palafoxia arida
James B. Garner
1958-12-8
399
Imperial
exact location unknown.
Comment
JEPS34757
Palafoxia arida var. arida
L. M. Newlon
1922-4-1
401
Imperial
near Coyote Wells; Colorado Desert
Comment Read comments Oct 9 2010
OBI76774
Palafoxia arida var. arida
James M. Andre, G. L. Clifton
2011-2-21
15891
Imperial
Salton Sea; W end of sea, growing on small dune system along dirt rd partially covered in moving sand, approx 8 mi SSE of Salton City, approx 1 mi E of Hwy 86
43
Comment
POM6876
Palafoxia arida var. arida
P. A. Munz, G. Williams
1919-2-26
2386
Imperial
Salton Sea, at sea level.
0
Comment Read comments Aug 28 2016
RSA0029653
Palafoxia arida var. arida
Deidre Conocchioli, Billy Sale
2013-10-23
116
Imperial
Sonoran Desert. West side of Algodones Sand Dunes. From Brawley, Ca, take CA-78 E (Ben Hulse Hwy) for 14 miles. Turn right (S) onto unpaved BLM road.
4
Comment
RSA124377
Palafoxia arida var. arida
E. K. Balls
1958-3-20
22895
Imperial
0.5 mile N along road to Ogilby from U.S. Hwy. 80.
61
Comment
SD139661
Palafoxia arida var. arida
Jon Rebman, Maggie Loy
1996-10-26
3740
Imperial
W of Imperial: sandy area along irrigation canals
10
Comment
SD211380
Palafoxia arida var. arida
Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-4-3
18864
Imperial
Southwest of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, NE of Ocotillo & W of El Centro; along a powerline road
53
Comment
SDSU364
Palafoxia arida var. arida
Robyn M. Garcia
1987-4-4
Imperial
Intersection of Shell Canyon Rd and Interstate 8, ca. 3 miles SW of , wash alongside I-8
168
Comment
SDSU367
Palafoxia arida var. arida
H. Wedberg
1963-4-21
1057
Imperial
On the road from Jacumba to Ocotillo, 1.6 miles west from the road to Calexico.
274
Comment
SDSU368
Palafoxia arida var. arida
H. Wedberg
1966-3-26
1180
Imperial
On the road from Vallecito Valley to Hwy. 80 and Ocotillo, 0.1 mi. south of San Diego County.
274
Comment
SEINET5575487
Palafoxia arida var. arida
Steven P. McLaughlin
1998-1
7372
Imperial
Picacho Wash below All American Canal
60
Comment
UCR107989
Palafoxia arida var. arida
Jon P. Rebman, Adrienne Russell
1997-9-6
4203
Imperial
Yuha Desert, West of Plaster City, along Painted Gorge Road, north of Hwy S-80
40
Comment
UCR120092
Palafoxia arida var. arida
Jon P. Rebman, A. Salywon, C. M. Christy
1998-3-22
4938
Imperial
Sonoran (Colorado) Desert, Southeast of El Centro; along Hwy 98, c. 1.4 mi SW of Interstate 8
20
Comment
UCR204103
Palafoxia arida var. arida
Michael Denslow, Tim Thibault
2004-2-20
1913
Imperial
Western Colorado Desert, Borrego Badlands, between Salton City and Borrego Springs, S22 the Borrego Salton Seaway
72
Comment
UCR253338
Palafoxia arida var. arida
Jim Andre
2013-3-3
23979
Imperial
Sonoran (Colorado) Desert, along frontage road at RR tracks, just N of Hwy I-8, just west of Winterhaven, c. 3 mi NW of Yuma, AZ
40
Comment
UCR254387
Palafoxia arida var. arida
Margaret R. Mulligan, Larry Hendrickson, L. Louise Jee
2008-4-25
2529
Imperial
Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, in Coral Wash, 1.75 mi southwest of Hwy 86. Section SL14
17
Comment
JEPS34765
Palafoxia arida var. gigantea
W. L. Jepson
1927-4-15
11722
Imperial
sandhills near Grays Well; se Colorado Desert
60
Comment
POM145269
Palafoxia arida var. gigantea
M. French Gilman
1928-04
s.n.
Imperial
Sand dunes west of Yuma.
Comment
RSA603891
Palafoxia arida var. gigantea
A. C. Keller
1937-5-31
s.n.
Imperial
29.7 miles east of Holtville
Comment
SEINET238517
Palafoxia arida var. gigantea
J. Latting
1977-12-11
s.n.
Imperial
Sonoran Desert: east side of Algodones Sand Dunes Pilot Knob Mesa south side of I-8 at Ogilby Road.
69
Comment
UC479265
Palafoxia arida var. gigantea
Marcus E. Jones
1931-9-24
28599
Imperial
w Yuma
Comment
UC669289
Palafoxia arida var. gigantea
Annie M. Alexander and Louise Kellogg
1941-3-14
1936
Imperial
sand dunes w Yuma
64
Comment
UCSB37387
Palafoxia arida var. gigantea
Gordon, Patricia
1980-5-17
Imperial
17 mi. east of junction of Hwy. 78 & Hwy. 115, on Hwy. 78
60
Comment
RSA92214
Palafoxia arida var. gigantea
F. W. Peirson
1927-4-15
7198
Imperial
Sand dunes west of Yuma.
Comment
CDA2114
Panicum antidotale
W. S. Bloomer, N. Pryor
1956-4-8
Imperial
El Centro.
0
Comment
CAS-BOT-BC353418
Panicum coloratum
R. E. Riefner, Jr.
2013-7-31
13 -160
Imperial
El Centro, SE of Seeley, near Sunbeam Lake Park, E of Drew Rd. and N of West Ross Rd, vicinity of Bennett Rd.
-13
Comment
CDA2118
Panicum coloratum
R. E. Riefner Jr.
2006-10-9
06 -512
Imperial
East of El Centro, along Ross Road, near Bass Cove Road, north of Hwy 8.
Comment
SEINET2042571
Panicum hirticaule
M. Gates, J. George
1999-8-15
s.n.
Imperial
Algodones Dunes, 7 mi. SE of Glamis on Ted Kipf Road, ca. 1 mi S of Ruthven (site). Clyde Quad 7.5')
46
Comment
CHSC8259
Panicum urvilleanum
Dave Isle
1969-4-24
389
Imperial
At S. edge of HW S78 one mile W. of Glamis (road through sand dunes).
30
Comment
HSC66465
Panicum urvilleanum
A. P. Romspert, H. Surprenant, Christopher Davidson
1979-4-28
7757
Imperial
Algodones Dunes, Ogilby Rd., 1/8 mi. N of the All American Canal.
41
Comment
JEPS70593
Panicum urvilleanum
W. L. Jepson
1927-4-16
11743
Imperial
Algodones Sand Hills near Pilot Knob (Colorado River); , Algodones Sand Hills
76
Comment
UCD90117
Panicum urvilleanum
BLK
1979-5-2
s.n.
Imperial
Algodones Dunes.
Comment Read comments Dec 19 2014
UCD90125
Panicum urvilleanum
T. L. Secrest
1948-4-8
s.n.
Imperial
East Colorado Desert.
Comment
UCD90129
Panicum urvilleanum
Kenneth A. Wilson
1964-4-11
1328
Imperial
3 miles E of Coachella Canal on the Orita-Glamis Road.
Comment
CDA38668
Parkinsonia aculeata
M. Lahti
2012-12-3
PDR# 331 P06141851
Imperial
Intersection of Frink Road and Hwy. 111.
0
Comment
SD139594
Parkinsonia florida
Jon Rebman, Maggie Loy
1996-10-27
3756
Imperial
S of Palo Verde: Palo Verde Valley area: along agricultural fields just west of the Colorado River
4
Comment
SD190639
Parkinsonia florida
Larry Hendrickson, Jon Rebman.
2005-4-15
3133
Imperial
Picacho State Recreation Area, adjacent to maintenance yard.
71
Comment
SD243914
Parkinsonia florida
1985-4-15
Imperial
[Locality determined by SDNHM] Burro Wash, east of Picacho Peak
Comment
UCR137364
Parkinsonia florida
June Latting
1978-4-30
s.n.
Imperial
Sonoran (Colorado) Desert, Road S34 (Ogilby Road) north of I-8
400
Comment
UCR212665
Parkinsonia florida
A. C. Sanders
2010-2-20
37295
Imperial
Sonoran (Colorado) Desert; Colorado River Valley, old dry river channel at upper end of Haughtelin Lake (old Colorado R. oxbow), NE of Winterhaven off Cocopah (Blackwell) Rd.
41
Comment
UCR276024
Parkinsonia florida
Jim Andre
2016-3-6
34846
Imperial
Santa Rosa Mountains, base of southeastern end of range, west of Coolidg Spring Road, 0.7 mile west of Hwy 86, c. 1.5 miles west of Salton Sea at 'Desert Shores
-11
Comment
SDSU5158
Parkinsonia microphylla
Larry Bottroff
1963-4-13
Imperial
Located along the roadside by itself by Hwy 115 (State) a half a mile southeast of town of Holtville.
0
Comment Read comments Oct 18 2011
UCR265262
Paspalum vaginatum
Jon P. Rebman, John La Grange, Warren Schmidtmann, J. Emming
2014-9-25
28821
Imperial
Sonoran (Colorado) Desert, Colorado River, south of Milpitas Wash, east of Hwy 78, south of Palo Verde & SE of Palo Verde Mountains, south of Walter's Camp, on BLM land on the west side of the Colorado River near the end of Walter's Camp Road
105
Comment
POM50882
Pectis papposa
George D. Abrams
1902-06
s.n.
Imperial
Imperial.
Comment
RSA603959
Pectis papposa
L. C. Wheeler
1956-11-4
7242
Imperial
7 miles SSW Palo Verde.
Comment
SD112713
Pectis papposa
Darley F. Howe
1941-3-22
1258
Imperial
Desert east of Holtville
Comment
SD122460
Pectis papposa
Duffie Clemons, Erik Jonsson
1987-11-12
1896
Imperial
[Palm Canyon Wash] In-Ko-Pah Gorge quad.
259
Comment
UCR242068
Pectis papposa
A. C. Sanders, T. B. Salvato, Tim Thomas
2012-10-31
40495
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., Arroyo Seco, SW of Graham Pass, 3.3 km SW (242 deg. ) of Raineys Well, W of BLM Rd. 552 between rds. 620 & 988
566
Comment
CAS-BOT-BC355852
Pectis papposa var. papposa
E. A. McGregor
1912-10-16
1064
Imperial
Colorado Desert. 5 mi east of Calexico
Comment
JEPS34817
Pectis papposa var. papposa
S. B. Parish
1912-10-19
8372
Imperial
dunes near Calexico; Salton Basin
0
Comment
RSA0025662
Pectis papposa var. papposa
Deidre Conocchioli, Caitlin Elam
2013-10-2
90
Imperial
Sonoran desert, N of Yuha desert. From El Centro: Take I-8 W for 13.3 miles. Exit at Dunaway Rd, turn right onto Dunaway road and continue for 0.7 miles to collection site on west side of road.
2
Comment
SD250617
Pectis papposa var. papposa
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-25
28803
Imperial
Vicinity of Hauser Geode Beds: west of Milpitas Wash Road; west of Hwy 78; southwest of Palo Verde & southwest of the Palo Verde Mountains; along an arroyo
259
Comment
UC64792
Pectis papposa var. papposa
F. H. Wales
1904-10-22
11
Imperial
Colorado Desert
Comment
UCR269516
Pectocarya
A. C. Sanders, Jim Malusa
2016-3-8
42148
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, near E.O.D. Camp Burt, eastern edge of Chocolate Mtns. Aerial Gunnery Range, wash crossing Skyline Dr., 0.45 km north of Dietz Rd.
320
Comment
UCR266766
Pectocarya anisocarpa
A. C. Sanders, J. Malusa
2016-1-22
41958
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, 100 m radius around Beal's Well, US Navy Chocolate Mountains Aerial Gunnery Range
412
Comment
SD114706
Pectocarya heterocarpa
Unknown
1941-3-22
1226
Imperial
East of Holtville, Colorado Desert
Comment
SD199922
Pectocarya heterocarpa
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16166
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 20 (SL20), Palm Wash, Site BRATOU in sandy arroyo bottom and surrounding rocky mud embankments
45
Comment
SD199927
Pectocarya heterocarpa
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16131
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, approx. 2.7 mile W of Hwy. 86; Section 22 (SL22), Palm Wash, Site PHOCAL in sandy arroyo bottom and surrounding mud embankments
-9
Comment
SDSU3966
Pectocarya heterocarpa
H. Wedberg
1966-3-26
1154
Imperial
On the road from Vallecito Valley to Hwy 80 and Ocotillo, 0.1 mi. south of San Diego county.
274
Comment
SEINET777394
Pectocarya heterocarpa
Raul Gutierrez
2008-3-11
1869
Imperial
ca. 1.5 mi W of I-8 along Hwy 98
29
Comment
UCR108478
Pectocarya heterocarpa
A. C. Sanders, P. J. MacKay, G. K. Helmkamp
1995-3-12
16053
Imperial
Sonoran (Colorado) Desert, Salton Sink; Travertine Point, W side of Hwy 86 just south of the Riverside County line
-31
Comment
UCR211983
Pectocarya heterocarpa
Jon P. Rebman, Guy L. Fleming, W. Schmidtmann, Gary Erbeck
2009-3-10
16220
Imperial
Colorado (Sonoran) Desert, Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, west of Hwy 86, Section 19 (SP19), vicinity of Palm Wash, Site ASTCRO in sandy arroyo bottom and surrounding mud embankments.
55
Comment
UCR269736
Pectocarya heterocarpa
A. C. Sanders, Jim Malusa
2016-3-17
42324
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, along old Niland-Blythe Rd. at west side of Surveyors Pass
663
Comment
UCR279217
Pectocarya heterocarpa
A. C. Sanders, Jim Malusa, Isaac Marck
2017-3-7
42732
Imperial
Sonoran (Colorado) Desert, upper Ninemile Wash, near old well (windmill) and trough, Chocolate Mountains
409
Comment
UC1787530
Pectocarya penicillata
Jon P. Rebman
2001-3-14
7122
Imperial
Jacumba Natural Area, In-ko-pah Mountains.
975
Comment
UC507846
Pectocarya penicillata
Orcutt
1900-4-17
236
Imperial
Mountain Springs Grade
Comment
SD200374
Pectocarya platycarpa
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-24
16636
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), north fork of Big Wash, Site FERCYL in arroyo and surrounding hillsides
27
Comment
UCR107950
Pectocarya platycarpa
Jon P. Rebman, Melanie Howe
1997-4-5
3924
Imperial
Sonoran (Colorado) Desert, Jacumba Natural Area, Smuggler's Cave area, east of Jacumba and southeast of In-ko-pah Gorge
900
Comment
UCR249837
Pectocarya platycarpa
T. B. Salvato, Fred M. Roberts, Tim Thomas
2013-3-14
7334
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 6.6 km west-southwest of Rainey Well
595
Comment
UCR254191
Pectocarya platycarpa
Jim Andre
2013-3-4
24158
Imperial
Sonoran (Colorado) Desert, along Ogilby Road, 22 mi north of I-8, c. 4 mi south of the junction with Hwy 78
242
Comment
UCR269735
Pectocarya platycarpa
A. C. Sanders, Jim Malusa
2016-3-17
42323
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, along old Niland-Blythe Rd. at west side of Surveyors Pass
663
Comment
SD199931
Pectocarya recurvata
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16342
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 5 (SP5), Verbena Wash, Site HIBDEN in rocky arroyo and surrounding rocky hillsides
39
Comment
UCR155797
Pectocarya recurvata
Jon P. Rebman
2001-3-16
7209
Imperial
Peninsular Range/Sonoran (Colorado) Desert, Jacumba Natural Area. In-Ko-Pah Mountains near Smuggler's Cove
1046
Comment
UCR241579
Pectocarya recurvata
A. C. Sanders, Mitch Provance, Fred M. Roberts
2013-3-22
40675
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, south of the old Blythe-Niland Road and of the Bradshaw Trail, c. 3.5 km west of Raineys Well
579
Comment
UCR155781
Pectocarya setosa
Jon P. Rebman, D. Silverman, B. Lauri, O. Solis
2001-4-13
7214
Imperial
Peninsular Range, In-Ko-Pah Mountains, Jacumba natural area along road ascending to Valley of the Moon
1000
Comment
UCR248055
Pellaea mucronata
Duncan S. Bell
2012-3-23
3241
Imperial
Sonoran (Colorado) Desert, Jacumba Mountains, Boulder Creek c. 3 miles north of the U.S./Mexico border
582
Comment
UCR245063
Pellaea mucronata subsp. mucronata
Jon P. Rebman, Melanie Howe
1997-4-5
3911
Imperial
Sonoran (Colorado) Desert, Jacumba Natural Area, Smuggler's Cave area, east of Jacumba and southeast of In-ko-pah Gorge
900
Comment
UCD124340
Penstemon
H. Fong
1972-6-13
s.n.
Imperial
Kyburg-route 50.
1219
Comment Read comments Sep 11 2016
RSA412497
Penstemon clevelandii
Anstruther Davidson
1929-1
s.n.
Imperial
Imperial Valley.
Comment Read comments Apr 30 2014
RSA700435
Penstemon clevelandii
Jon P. Rebman, D. Silverman, B. Lauri, Oscar Solis
2001-4-13
7234
Imperial
In-Ko-Pah Mountains, Jacumba Natural Area, at tope of grade along road to Valley of the Moon, just E of the microwave towers.
1200
Comment
JEPS7927
Penstemon clevelandii var. clevelandii
Dr. L. M. Newlon
1922-3-31
366
Imperial
Grade e of Mountain Springs; Southern California
457
Comment
RSA0121520
Penstemon spectabilis var. spectabilis
Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak
2012-4-24
3526
Imperial
The Jacumba mountains, above the Valley of the Moon, collecting in the vicinity of Blue Angel Peak, approximately 0.25 air mile north of the U.S./Mexico border.
1280
Comment
UCR266751
Perityle
A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes
2016-1-20
41915
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, lower Salvation Wash below confluence of E and N forks, US Navy Chocolate Mountains Aerial Gunnery Range
267
Comment
CAS-BOT-BC355928
Perityle emoryi
Robert F. Thorne; Robert Rutherford
1964-4-10
33547
Imperial
SE Imperial County. Araz Wash, between Pasadena and Stud Mts., Cargo Muchacho Mts.
304
Comment
CAS-BOT-BC355933
Perityle emoryi
Roxana S. Ferris
1928-4-22
7149
Imperial
3 miles from Picacho
Comment
CAS-BOT-BC355940
Perityle emoryi
H. M. Hall
1902-4-1
2793
Imperial
Western borders of the Colorado Desert. Coyote Canyon
152
Comment
POM247654
Perityle emoryi
E. C. Jaeger
1939-1-15
s.n.
Imperial
Salvation Wash, Chocolate Mts.
30
Comment
RSA302488
Perityle emoryi
R. F. Thorne
1977-11-25
50888
Imperial
15 miles N of Yuma along Picacho Rd. (perhaps Senator wash)
61
Comment
RSA681191
Perityle emoryi
Scott D. White, Michael Honer
2003-3-28
8872
Imperial
Fish Creek Mountains: Unnamed wash between Fish Ck Mts and Split Mountain (San Diego Co.), ca. 10 road miles S of Ocotillo Wells on Split Mtn Rd. South of existing US Gypsum quarry area. Proposed for future gypsum mining.
152
Comment
SD112085
Perityle emoryi
Linda Allen
1977-2-28
Imperial
Davies Wash, along road leading to Davies Canyon
Comment
SD16595
Perityle emoryi
Allen Keller
1937-3-13
Imperial
Painted Gorge
Comment
SD173192
Perityle emoryi
Larry Hendrickson, L. Louise Jee
2005-4-27
1749
Imperial
Grave Wash, approx. 3.0 air miles west of hwy. 86 and 2.5 air miles north of hwy. S-22 (Borrego-Salton Seaway).
36
Comment
SD199860
Perityle emoryi
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16117
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, approx. 2.7 mile W of Hwy. 86; Section 22 (SL22), Palm Wash, Site PHOCAL in sandy arroyo bottom and surrounding mud embankments
-9
Comment
SD260189
Perityle emoryi
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Huges
2016-3-5
42073
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, upper Mammoth Wash, below slot canyon. Rocky bench above wash.
438
Comment
SD27684
Perityle emoryi
Allan Keller
1940-3-16
207
Imperial
Wash on road to Painted Gorge
Comment
UC1292294
Perityle emoryi
C. L. Hitchcock and C. V. Muhlick
1964-3-20
23188
Imperial
along State Highway S2 7 mi n of junction with Highway 80
Comment
UCD83501
Perityle emoryi
Ellen Dean; Tom Starbuck, Margaret Starbuck
2010-4-8
5841
Imperial
BLM Algodones Dunes Natural Area. E side of dunes. 6 mi N of Hwy 78, along Kipf Rd. E and W side of road.
74
Comment
UCR103357
Perityle emoryi
George K. Helmkamp, E. Helmkamp
1998-1-24
2598
Imperial
Sonoran (Colorado) Desert, 4.2 mi. north of Winterhaven on Picacho Rd, where the road crosses the canal.
91
Comment
UCR104853
Perityle emoryi
George K. Helmkamp
1998-1-17
2553
Imperial
Salton Sea, c. 2 mi NW of Salton City at the end of Treadwell St.
-61
Comment
UCR120079
Perityle emoryi
Jon P. Rebman, A. Salywon, C. M. Christy
1998-3-21
4928
Imperial
Sonoran (Colorado) Desert, Davies Valley Area: south of Ocotillo and south of Hwy 98
150
Comment
UCR165455
Perityle emoryi
John F. Green
2005-3-10
s.n.
Imperial
Sonoran (Colorado) Desert, Salton Basin, transect along Coachella Canal right-of-way, between siphons 9 and 10, c. 4 miles NW of Niland
15
Comment
UCR226579
Perityle emoryi
Jim Andre, Glenn L. Clifton
2011-2-20
15837
Imperial
Sonora (Colorado) Desert, Borrego Desert, along Hwy I-8 at lower In-Ko-Pah Gorge, 4.5 mi west of Ocotillo at Imperial Hwy
330
Comment
UCR48453
Perityle emoryi
Steve Boyd
1986-2-6
1243
Imperial
Sonoran (Colorado) Desert, Cargo Muchacho Mountains, large canyon at SE end of mountains, 5.4 miles NE of Interstate Hwy 8, off Sidewinder Road and powerline road
183
Comment
CAS-BOT-BC167691
Petalonyx linearis
Peter H. Raven
1958-5-6
12909
Imperial
3.6 miles west of Winterhaven on United States Highway 80
Comment
UCR136635
Petalonyx linearis
F. W. Peirson
1935-4-16
11460
Imperial
Sonoran (Colorado) Desert, Laguna Dam, north of the bridge over the canal
49
Comment
CAS-BOT-BC167731
Petalonyx thurberi
H. E. McMinn
1924-7-4
1262
Imperial
Mt. Springs to Coyote Wells
Comment
JEPS41237
Petalonyx thurberi
W. L. Jepson
1920-4-30
8908
Imperial
McCain Spring
Comment
RSA445154
Petalonyx thurberi
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7791
Imperial
On dirt track heading E 3.3 mi from Gray s Well Rd exit off Interst. 8. Algodoned Dunes.
46
Comment
RSA767499
Petalonyx thurberi subsp. thurberi
J. Mark Porter
2003-4-8
13491 .05
Imperial
Imperial Dunes (Algodones Dunes), 4.8 miles north-west [293.29 degrees] of Imperial Sand Dunes Recreation Area exit on Interstate Highway 8, barchan dunes just west of the large transverse dunes.
Comment
UCD84496
Petalonyx thurberi subsp. thurberi
Chuck Hughes
2010-4-28
142
Imperial
About 200 ft. northeast of Dos Cabezas Road.
440
Comment
UC1174814
Peucephyllum schottii
P. C. Everett and E. K. Balls
1960-4-5
24066
Imperial
s of Riverside-Imperial Co. line (U.S. Hwy. 99); Travertine Rock
57
Comment
UC382574
Peucephyllum schottii
Edmund C. Jaeger
1925-12-18
Imperial
Beals Well Colorado Desert
Comment
UCR85092
Peucephyllum schottii
A. C. Sanders, G. K. Helmkamp, P. J. MacKay
1995-3-12
16049
Imperial
Sonoran (Colorado) Desert, Salton Sink; Travertine Point, W side of Hwy 86 just south of the Riverside County line
-31
Comment
SEINET7990390
Peucephyllum schottii
Suzanne Bell
1997-3-16
234
Imperial
California EUA, Below Senator Wash Dam
Comment
RSA278762
Phacelia ambigua
Bonnie M. Rich
1979-4-20
79032
Imperial
on the north side of the All American Canal 1/4 mile W of Power drop 1.
Comment
CDA18511
Phacelia coerulea
Frank B. McMurry
1943-1
1348
Imperial
Sonoran Desert; Imperial National Wildlife Refuge.
0
Comment
UC1929425
Phacelia crenulata
Scott D. White, Michael Honer
2003-3-28
8874
Imperial
FISH CREEK MOUNTAINS: Unnamed wash between Fish Ck Mts and Split Mountain (San Diego Co.), ca. 10 road miles S of Ocotillo Wells on Split Mtn Rd. South of existing US Gypsum quarry area. Proposed for future gypsum mining.
Comment
GMDRC9782
Phacelia crenulata var. ambigua
J. M. Andre
2017-3-9
37962
Imperial
Salton Sink; 0.4 mi. west of Hwy 86, 5.3 mi. NNW of Salton City
-19
Comment
SD113322
Phacelia crenulata var. ambigua
Darley F. Howe
1949-3-19
2064
Imperial
Andrade
Comment
SD122421
Phacelia crenulata var. ambigua
Duffie Clemons, Erik Jonsson
1988-2-11
1919
Imperial
Common in alkaline, sandy, silty soil, Shell Reef. (IPB 10/07)
60
Comment
SD200430
Phacelia crenulata var. ambigua
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-26
16774
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 15 (SP15), Coral Wash, Site PECHET on dried mud and sand arroyo and surrounding hillsides
4
Comment
UC669317
Phacelia crenulata var. ambigua
Annie M. Alexander and Louise Kellogg
1941-3-17
1985
Imperial
Palo Verde Mountains Colorado Desert
198
Comment
UCR133546
Phacelia crenulata var. ambigua
E. K. Balls
1949-4-3
12913
Imperial
Sonoran (Colorado) Desert, 4 miles from Niland toward Blythe
61
Comment
UCR165448
Phacelia crenulata var. ambigua
John F. Green
2005-3-10
s.n.
Imperial
Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 13 and 14, c. 3.5 miles NE of Wister
27
Comment
UCR165454
Phacelia crenulata var. ambigua
John F. Green
2005-3-10
s.n.
Imperial
Sonoran (Colorado) Desert, Salton Basin, transect along Coachella Canal right-of-way, between siphons 9 and 10, c. 4 miles NW of Niland
15
Comment
UCR252827
Phacelia crenulata var. ambigua
Jim Andre
2013-3-3
23952
Imperial
Sonoran (Colorado) Desert, Yuha Desert, along dirt road 2.2 mi southwest of town of Ocotillo, c. 1.5 mi south of Hwy I-8
165
Comment
UCR265858
Phacelia crenulata var. ambigua
Mitch Provance
2008-3-15
10086
Imperial
Chocolate Mountains Region, E side of Hwy 78, about 7 miles NNE of intersection with Ogilby Rd., 2 miles N of Buzzards Peak, c. 2.5 miles NNE of the border checkpoint
335
Comment
UCR267904
Phacelia crenulata var. ambigua
Jim Andre
2013-3-4
23840
Imperial
Sonoran (Colorado) Desert, Along Hwy 78, south of Palo Verde Mountains at Milpitas Wash
216
Comment
UCR269554
Phacelia crenulata var. ambigua
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-4
42025
Imperial
Sonoran (Colorado) Desert, near Hayden Well on Mammoth Wash, Chocolate Mountains
285
Comment
OBI38399
Phacelia crenulata var. minutiflora
Unknown
1986-3-8
6178
Imperial
Yuha Desert, ca. 5 mi airline S of Plaster City, in fossil oyster beds along a dirt rd ca 5 mi S of the Dunaway Rd exit off Hwy I-8 (T16S, R11E, sec 33)
61
Comment
SD143847
Phacelia crenulata var. minutiflora
G. K. Helmkamp, E. A. Helmkamp
1998-3-19
2921
Imperial
Colorado Desert: Imperial Dam area, just S of the dam on Hwy S-24
75
Comment
SD250502
Phacelia crenulata var. minutiflora
Ellen Dean, Tom Starbuck, Margaret Starbuck
2010-4-8
5840
Imperial
BLM Algodones Dunes Natural Area: E side of dunes; 6 miles N of Hwy 78, along Kipf Road, E and W side of road. Along wash.
74
Comment
SFV6729
Phacelia crenulata var. minutiflora
T. Gordon
1974-4-6
152
Imperial
Colorado Desert Jacumba Mountains, In-Ko-Pah Gorge. I-8 east bound. 2 miles west of Highway 98. Roadside.
457
Comment
UC1094526
Phacelia crenulata var. minutiflora
Reino Alava
1958-3-3
1814
Imperial
about 27 mi s Palo Verde (along road from Palo Verde to Ogilby)
Comment
UCR253874
Phacelia crenulata var. minutiflora
Jim Andre
2013-3-4
24082
Imperial
Sonoran (Colorado) Desert, Cargo Muchacho Mountains, southeast side of range, c. 12 miles northwest of Yuma, just west of Barney Oldfield Road, 5.0 miles north of the junction with I-8
158
Comment
UCR254391
Phacelia crenulata var. minutiflora
Margaret R. Mulligan, Larry Hendrickson, L. Louise Jee
2008-4-25
2528
Imperial
Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, in Coral Wash, 1.75 mi southwest of Hwy 86. Section SL14
17
Comment
CAS-BOT-BC134044
Phacelia distans
Roxana S. Ferris
1928-4-18
7085
Imperial
in wash 2 1/2 miles east of Mountain Springs on El Centro Road
Comment
POM289806
Phacelia distans
Lyman Benson
1933-4-1
4258
Imperial
US 80, Grade to Mt Springs. Mt. Range Cuyamaca. Salton Sea Watershed.
610
Comment
SEINET3131238
Phacelia distans
R. W. Spellenberg, N. Zucker
2000-3-29
13050
Imperial
42 air km NNE of Mecca
610
Comment Read comments Oct 9 2013
UCR246536
Phacelia ivesiana
Frank B. McMurry
1943-1
1349
Imperial
Sonoran (Colorado) Desert, Imperial National Wildlife Refuge [along Colorado River between c. Walker Lake and Sortan Wash]
61
Comment
SDSU6624
Phacelia ivesiana var. pediculoides
Lincoln Constance
1941-3-22
1264
Imperial
Yuma road east of Holtville.
Comment
RSA428267
Phacelia minutiflora
F. W. Peirson
1935-4-16
11465
Imperial
4-S Pass, eastern Imperial County.
Comment
SD262299
Phacelia minutiflora
A. C. Sanders, Jim Malusa, Isaac Marck
2017-3-8
42743
Imperial
Sonoran (Colorado) Desert: Chocolate Mtns., along Imperial Gables Rd. outside Aerial Gunnery Range (Mount Barrow 7.5'Q)
392
Comment
UCR266069
Phacelia minutiflora
Mitch Provance
2008-3-15
10119
Imperial
Chocolate Mountains Region, E side of Hwy 78, about 7 miles NNE of intersection with Ogilby Rd., 2 miles N of Buzzards Peak, c. 2.5 miles NNE of the border checkpoint
335
Comment
UCR60513
Phacelia minutiflora
R. F. Thorne, Robert L. Rutherford
1964-4-11
33641
Imperial
Sonoran (Colorado) Desert, Araz Wash, between Pasadena and Stud Mts., Cargo Muchacho Mtns
305
Comment
UC131480
Phacelia neglecta
T. S. Brandegee
Apr. 1905
Imperial
near Cariso Mt.; Colorado Desert
Comment Read comments Aug 10 2016
UCR279121
Phacelia neglecta
A. C. Sanders, Jim Malusa, Isaac Marck
2017-3-9
42759
Imperial
Sonoran (Colorado) Desert, Mammoth Wash near Hayden's Well, Chocolate Mountains
274
Comment
UC650709
Phacelia pachyphylla
Frank W. Peirson
1941-4-8
13072
Imperial
road to gorge turns n from Boulevard a few mi e of Mountain Springs Grade Painted Gorge
Comment
UCR246547
Phacelia pachyphylla
Frank B. McMurry
1943-1
1366
Imperial
Sonoran (Colorado) Desert, Imperial National Wildlife Refuge [along Colorado River between c. Walker Lake and Sortan Wash]
61
Comment
UCD89039
Phalaris minor
A. A. Beetle
1942-4-21
3168
Imperial
Near El Centro.
Comment
UCD89266
Phalaris minor
R. Tofsrud
1951-4-26
s.n.
Imperial
Vicinity of El Centro.
Comment
UCR269734
Phalaris minor
A. C. Sanders, Jim Malusa
2016-3-17
42322
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, along old Niland-Blythe Rd. at west side of Surveyors Pass
663
Comment
UCSB12253
Phalaris minor
Tarwater, Shirley
1961-3-4
Imperial
Along roadside, 15 miles southwest of El Centro, 1.5 miles west of Baptiste Bazabal (store), Hwy. 89
-9
Comment
RSA172241
Pholisma sonorae
D. F. Howe
1964-5-13
s.n.
Imperial
5 miles W of Glamis
Comment
RSA209611
Pholisma sonorae
James K. Ryan
1969-4-11
50
Imperial
10 miles east town of Brawley on SJ 78 rd. Ben Hurley Hwy 50, east All-american canal on south roadside.
61
Comment
RSA336093
Pholisma sonorae
Robert F. Thorne
1978-5-30
52167
Imperial
Algodones Dunes: At Old Plank Rd between Baja California border and Hwy I-8 & All American Cana, just off Grays Well Rd., E of Gordons Well.
Comment
RSA446407
Pholisma sonorae
Christopher Davidson, Romspert, Surprenant
1979-4-28
7793
Imperial
On dirt track heading E 3.3 mi from Gray s Well Rd exit off Interst. 8. Algodoned Dunes.
46
Comment
SD16026
Pholisma sonorae
Laurence Cook
1936-6-13
Imperial
Junc. of U.S. 80 and road to All American Canal
Comment Read comments Jul 11 2010
SD243934
Pholisma sonorae
Gary Diridoni
2003-1-21
Imperial
Imperial Sand Dunes Recreation Area
Comment
UC403011
Pholisma sonorae
J. Tilley
May, 1916
Imperial
about 20 mi from Brawley (; desert e of the East Highline)
Comment
RSA0109169
Pholisma sonorae
Robert F. Thorne, Walter Wisura, Paul Peterson, C. R. Annable
1984-4-27
58267
Imperial
Algodones Dunes, off Hwy 1.8 on Grays Well Rd., W end old plank road.
Comment
SD124727
Pholistoma membranaceum
A. C. Sanders, D. Charlton, et al.
1986-3-10
1673
Imperial
Mountain Spring Road exit from Highway I-8, south side of old highway, ca. 1/3 mile east of community of Mountain Springs, at head of Myer Creek, in shade. (IPB 10/07)
671
Comment
SEINET8000819
Pholistoma membranaceum
Jon P. Rebman
1997-3-6
3814
Imperial
Jacumba Natural area, Canon del Carrizo
250
Comment
UCR152575
Pholistoma membranaceum
Jon P. Rebman
2001-3-14
7140
Imperial
Peninsular Ranges/ Cuyamaca-Laguna Mtns, Jacumba Natural Area, In-ko-pah Mtns
975
Comment
RSA459277
Pholistoma membranaceum
Anstruther Davidson
1926-3-1
s.n.
Imperial
[No location information on label.]
Comment
RSA289318
Phoradendron californicum
Charles Convis
1980-4-10
182
Imperial
Colorado Desert, Western Salton Basin, 27 km due WNW of Westmorland. Flats 0-2 km E of confluence of Carrizo and San Filipe Creeks.
-35
Comment
SD250544
Phoradendron californicum
Louis C. Wheeler
1956-12-30
7245
Imperial
Near All American Canal.
Comment
SEINET13311308
Phoradendron californicum
A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes
2016-1-20
41922
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, lower Salvation Wash below confluence of E and N forks, US Navy Chocolate Mountains Aerial Gunnery Range.
267
Comment
UCR165496
Phoradendron californicum
John F. Green
2005-3-10
s.n.
Imperial
Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 13 and 14, c. 3.5 miles NE of Wister
27
Comment
RSA420761
Phoradendron californicum
Edwin Kline
1920-4-11
s.n.
Imperial
[Unspecified]
Comment
SEINET12230728
Phoradendron californicum
E. A. Purer
1934-1
5656
Imperial
shore of Colorado River N of Yuma near Picacho Mine
Comment
UCR108085
Phoradendron villosum
Jon P. Rebman, Melanie Howe
1997-4-5
3912
Imperial
Sonoran (Colorado) Desert, Jacumba Natural Area, Smuggler's Cave area, east of Jacumba and southeast of In-ko-pah Gorge
900
Comment
UCD89850
Phragmites australis
R. Tofsrud
1951-4-27
s.n.
Imperial
vicinity of El Centro.
Comment
UCR24075
Phragmites australis
John C. Roos
1947-3-1
3297
Imperial
Sonoran (Colorado) Desert, Fish Springs, Salton Sink, on the W/ NW side of the Salton Sea.
-61
Comment
CAS-BOT-BC376142
Physalis crassifolia
L. Nye; G. Gust
2005-3-5
15
Imperial
Off S2, ca. 6 miles NW of Ocotillo
361
Comment
RSA2145
Physalis crassifolia
Carl B. Wolf
1931-3-12
1878
Imperial
W slope of Chocolate Mtns, 13 mi from Niland on road to Beal Well.
183
Comment
RSA793963
Physalis crassifolia
Duncan S. Bell
2012-11-11
4362
Imperial
Algodones Dunes: north section of dunes, approximately 20 air miles northwest of the junction of Highway 78 and the Southern Pacific Railroad tracks, and approximately 16.5 air miles southeast of Niland.
60
Comment
SD79828
Physalis crassifolia
Helen V. Witham
1970-12-14
1183
Imperial
In-Ko-Pah Gorge
399
Comment
SD83105
Physalis crassifolia
Helen V. Witham
1972-12-12
1760
Imperial
Painted Gorge, at head of gorge
149
Comment
CAS-BOT-BC60812
Physaria tenella
Annie M. Alexander; Louise Kellogg
1941-3-10
1924
Imperial
Colorado Desert. 27 miles north of Ogilby.
Comment
UCR269639
Physaria tenella
A. C. Sanders, Jim Malusa
2016-3-7
42136
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, c. 3.5 km NE (66 deg. ) of Salvation Pass well site
398
Comment
UCR279050
Physaria tenella
A. C. Sanders, Jim Malusa
2017-3-9
42773
Imperial
Sonoran (Colorado) Desert, plateau above slot canyon near head of Mammoth Wash, Chocolate Mountains
506
Comment
CAS-BOT-BC45837
Pilostyles thurberi
Ira L. Wiggins
1957-3-24
14031
Imperial
2 mi. west of Plaster City (along Hwy. 80).
Comment
CDA22424
Pilostyles thurberi
R. F. Thorne, R. K. Benjamin
1963-5-23
31824
Imperial
Colorado Desert; 0.6-0.7 miles south of San Felipe Creek west of Salton Sea, along Highway 99.
Comment
RSA755275
Pilostyles thurberi
Stephen Hill, Kate Kramer
2001-4-27
33496
Imperial
California Route 86, west side of U. S. Navy Salton Sea Test Base road just E of Route 86. About 10.4 miles S of Salton City.
5
Comment
SBBG1386
Pilostyles thurberi
M. A. Piehl
1964-4-24
6429
Imperial
US 99 0.5 mi S of San Felipe Crk, West Salton Sea
-45
Comment
SD211440
Pilostyles thurberi
Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-4-3
18939
Imperial
East of Plaster City on Bureau of Land Management (BLM) property near the entrance to Plaster City Recreation Area; just N of Hwy. S80 & W of Dunaway Road; E of Ocotillo & W of El Centro; dune area along road
0
Comment
UCR100948
Plagiobothrys jonesii
B. G. Pitzer
1998-2-1
3454
Imperial
Sonoran (Colorado) Desert, Milpitas Wash, c. 0.2 mi south of Walter's Camp Road, 1.0-1.5 mi west of Hwy 78
91
Comment
UCR279495
Plagiobothrys jonesii
A. C. Sanders, Jim Malusa
2017-3-25
43034
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, on Niland-Blythe Rd. near top of Surveyors Pass
660
Comment
CDA22497
Plantago ovata
Gillian Watson
2008-3-21
CA 9
Imperial
1 mile S. of Riverside Co. boundary, 1/4 mile W of Hwy 111on E coast of Salton Sea
0
Comment
SD191980
Plantago ovata
Jon Rebman, W. Schmidtmann, L. Hendrickson, & L. L. Jee
2008-4-8
14381
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 18 (SL18), small arroyo off of Grave Wash, Site LARTRI in arroyo bottom and surrounding cliff walls
89
Comment
SD200474
Plantago ovata
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-26
16776
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 15 (SP15), Coral Wash, Site PECHET on dried mud and sand arroyo and surrounding hillsides
4
Comment
UC1174816
Plantago ovata
P. C. Everett and E. K. Balls
1960-4-5
24068
Imperial
s of Riverside-Imperial Co. line (U.S. Highway 99)
27
Comment
UCD83486
Plantago ovata
Ellen Dean; Tom Starbuck, Margaret Starbuck
2010-4-8
5827
Imperial
BLM Algodones Dunes Natural Area. E side of dunes. 6 mi N of Hwy 78, along Kipf Rd. E and W side of road.
74
Comment
UCR123833
Plantago ovata
Steven R. Hill, K. Kramer
2001-4-27
33495
Imperial
Sonoran Desert, California Route 86, W side of U.S. Navy Salton Sea Test Base road just east of Route 86, about 10.4 mi south of Salton City
5
Comment
UCR202198
Plantago ovata
Larry Hendrickson, Jon P. Rebman
2005-4-15
3139
Imperial
Sonoran (Colorado) Desert, Picacho State Recreation Area, adjacent to maintenance yard
72
Comment
UCR269523
Plantago ovata
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-3
42012
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Mammoth Wash area, along dirt road to Hayden Well from Ted Kipf Rd.
201
Comment
SEINET13010051
Plantago ovata
S. B. Parish
8341
Imperial
Between Brawley and Salton Sea.
Comment
SEINET9172702
Plantago ovata
N. H. Holmgren, P. K. Holmgren
1974-1
7480
Imperial
Salton Sea Basin, along CA Hwy 86, just across Riverside Co line.
-30
Comment
POM184949
Plantago ovata var. fastigiata
F. R. Fosberg
1932-3-31
7895
Imperial
10 miles east of Holtville
Comment
POM199352
Plantago ovata var. fastigiata
Donald A. Johansen, Joseph A. Ewan
1932-4-13
7111
Imperial
12 miles E of Holtville
Comment
RSA101790
Plantago ovata var. fastigiata
R. Weatherby
1950-3-4
1035
Imperial
19 miles east of Holtville, on Hwy 80
61
Comment
RSA184071
Plantago ovata var. fastigiata
I. L. Wiggins, Dorothy B. Wiggins
1966-2-22
20468
Imperial
1/4 mile S of entrance to US Navy Salton Sea Base, along Hwy 86
Comment
RSA68985
Plantago ovata var. fastigiata
F. W. Peirson
1932-3-21
9769
Imperial
6 miles east of Holtville.
0
Comment
SD260287
Plantago ovata var. fastigiata
A. C. Sanders, Jim Malusa
2015-3-8
41346
Imperial
Sonoral (Colorado) Desert: Salvation Pass in the Chocolate Mountains, small side canyon south of the main wash, US Navy Chocolate Mountains Aerial Gunnery Range.
353
Comment
SEINET3831704
Plantago ovata var. fastigiata
Jon P. Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-4-3
18860
Imperial
Southwest of plaster City on Bureau of Land Management (BLM) property on an area proposed for development of a solar facility: S of Hwy. S80 & NE of Ocotillo & W of El Centro; alonga powerline road
53
Comment
UCD124544
Plantago ovata var. fastigiata
Robert F. Thorne; Robert Rutherford
1964-4-10
33587
Imperial
1 mile SE of Glamis on road to Ogilby.
Comment
UCD124545
Plantago ovata var. fastigiata
Robert F. Thorne; Robert Rutherford
1964-4-11
33639
Imperial
Araz Wash, between Pasadena and Stud Mts., Cargo Muchacho Mts.
304
Comment
UCR236280
Plantago ovata var. fastigiata
Jon P. Rebman, Andrew Trouette, Victoria Marshall, M. Vazquez, T. Beltran
2010-4-3
18860
Imperial
Sonoran (Colorado ) Desert, Southwest of Plaster City on BLM property in an area proposed for development of solar facility, S of Co Hwy S80 and N of I-8, NE of Ocotillo & W of El Centro, along powerline road
53
Comment
UCD124546
Plantago ovata var. insularis
Gary Wallace
1966-2-22
62
Imperial
Travertine Point, between Indio and Salton City.
Comment
CDA32627
Pleuraphis rigida
A. A. Beetle
1942-4-22
3174
Imperial
Junction of Route 80 and road to Ogilby
0
Comment
CAS-BOT-BC326629
Pleurocoronis pluriseta
L. R. Abrams
1941-4-23
13922
Imperial
South of Indio on U.S. Highway 99
Comment
SEINET13237233
Pleurocoronis pluriseta
A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes
2016-1-19
41903
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range.
441
Comment
SEINET3239883
Pleurocoronis pluriseta
Larry Hendrickson, Jon Rebman, et al.
2005-1
3159
Imperial
Picacho State Recreation Area. South side of the Colorado River, near Group Camp on N-side of main access road.
43
Comment
UCR133881
Pleurocoronis pluriseta
June Latting
1978-4-6
s.n.
Imperial
Sonoran (Colorado) Desert, Fossil Canyon, Coyote Mountains
366
Comment
UCR267884
Pleurocoronis pluriseta
Jim Andre
2013-3-4
23827
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, east side of range at end of Imperial Gables Road, 4.2 miles west of Hwy 78, just outside of aerial gunnery range
422
Comment
SD129616
Pluchea odorata var. odorata
A. C. Sanders
1989-9-27
9524
Imperial
North of Bombay Beach, Hot Mineral Springs Road, 5.5 km north of Hwy 111, ca. 1 km from the boundary of the Chocolate Mountains Aerial Gunnery Range, moist area along stream crossing the road. (IPB 10/07)
-20
Comment
SD250621
Pluchea odorata var. odorata
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-25
28817
Imperial
Along the Colorado River: south of Milpitas Wash; east of Hwy 78; south of Palo Verde & southeast of the Palo Verde Mountains; south of Water's Camp; on BLM land on the west side of the Colorado River near the end of Walter's Camp Road
105
Comment
UCD134956
Pluchea odorata var. odorata
A. S. Crafts
1944-8-29
s.n.
Imperial
Imperial Irrigation District.
Comment
CAS-BOT-BC326556
Pluchea sericea
Greata
1905-1-1
491
Imperial
Coachella
Comment
HSC6071
Pluchea sericea
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23239
Imperial
2 mi. S of Palo Verde
Comment
LA91310
Pluchea sericea
W. B. Welch;
1928-5-4
sn
Imperial
near Salton Sea
Comment
RSA48306
Pluchea sericea
E. K. Balls
1949-4-4
12941
Imperial
On highway 111, 5 miles north of Niland, Colorado Desert.
-61
Comment
RSA643310
Pluchea sericea
R. D. Goeden, D. W. Ricker
1965-6-29
s.n.
Imperial
Salton Sink: Pound Road ca. 1 mi. SE of Niland.
-40
Comment
SEINET3197217
Pluchea sericea
Andrew C. Sanders
2010-2-20
37283
Imperial
Sonoran (Colorado) Desert; Colorado River Valley; east of Winterhaven, west side of dirt road (east of ag fields) near east end of Arnold Rd. (Bard 7.5' Q)
38
Comment
SD155867
Poa bigelovii
Jon P. Rebman, D. Silverman, B. Lauri, O. Solis
2001-4-13
7222
Imperial
In-Ko-Pah Mountains, Jacumba Natural Area, along road ascending to Valley of the Moon. (IPB 10/07)
1000
Comment
RSA700436
Poa secunda subsp. secunda
Jon P. Rebman, D. Silverman, B. Lauri, Oscar Solis
2001-4-13
7218
Imperial
In-Ko-Pah Mountains, Jacumba Natural Area, along road ascending to Valley of the Moon., 32 deg 38' 22N 116 deg 06' 04W.
1000
Comment
CAS-BOT-BC413761
Polygonum argyrocoleon
M. K. Bellue
1928-10-23
s.n.
Imperial
Imperial Valley
Comment
SD142901
Polygonum argyrocoleon
Jon P. Rebman, Adrienne Russell
1997-9-6
4183
Imperial
West of Calexico, junction of Brockman Road & Highway 98, along irrigation ditch.
0
Comment
SEINET6647377
Polygonum argyrocoleon
A. A. Beetle
1943-1
16
Imperial
Imperial County
Comment
CDA2843
Polygonum argyrocoleon
Henson, Goodwin
1932-7-6
Imperial
0
Comment
UCR50289
Polygonum persicaria
S. P. McLaughlin, J. E. Bowers, Ken Hall
1986-9-25
4164 B
Imperial
Sonoran (Colorado) Desert, Channel from Walter's Camp to Mitchell's Camp
Comment
UCR165281
Polypogon interruptus
John F. Green
2005-3-10
s.n.
Imperial
Sonoran (Colorado) Desert, Salton Basin, transect along Coachella Canal right-of-way, between siphons 9 and 10, c. 4 miles NW of Niland
15
Comment
CAS-BOT-BC232597
Polypogon monspeliensis
E. A. McGregor
1917-5-30
858
Imperial
2 miles E of El Centro
Comment
UCD91382
Polypogon monspeliensis
R. Tofsrud
1951-4-26
s.n.
Imperial
Vicinity of El Centro.
Comment
UCR212666
Populus fremontii
A. C. Sanders
2010-2-20
37301
Imperial
Sonoran (Colorado) Desert; Colorado River Valley, Levee Rd. at old house site 1 mile north of Ross Rd., Bard Valley NE of Winterhaven
43
Comment
CDA39488
Populus fremontii subsp. fremontii
County Commissioner
1961-4-12
s.n.
Imperial
R lateral Gate 12, Niland.
0
Comment
POM197426
Porophyllum gracile
Roxana S. Ferris
1928-4-21
7169
Imperial
Between Glamis and Midway Well.
Comment
RSA0019642
Porophyllum gracile
J. Andre
2013-3-4
24063
Imperial
Cargo Muchacho Mtns: southeast side of range, approx. 12 mi NW of Yuma, just west of Barney Oldfield Rd, 5.0 mi north of Jct Interstate 8.
158
Comment
SD190611
Porophyllum gracile
Larry Hendrickson, Jon Rebman, et al.
2005-4-16
3162
Imperial
Picacho State Recreation Area. South side of the Colorado River, near Group Camp on N-side of main access road.
42
Comment
SD254545
Porophyllum gracile
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-4
42097
Imperial
Sonoran (Colorado) Desert: upper Mammoth Wash, 1-3.25 km above Hayden Well (Mammoth Wash 7.5'Q)
316
Comment
UC665858
Porophyllum gracile
Ira L. Wiggins
1941-3-26
9653
Imperial
14 mi e of Beal Well
Comment
UCR41490
Porophyllum gracile
A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright
1986-3-10
6285
Imperial
Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek
673
Comment
RSA515696
Portulaca oleracea
A. C. Sanders
1988-11-6
8750
Imperial
Imperial Valley between Brawley & Westmoreland, Highway 86 at junction with Kalin Road and Tamarack Canal Crossing, 1.6 miles NW of New River crossing at Brawley.
-34
Comment
UCR277555
Prenanthella exigua
Mitch Provance
2008-3-15
10070
Imperial
Chocolate Mountains Region, E side of Hwy 78, about 7 miles NNE of intersection with Ogilby Rd., 2 miles N of Buzzards Peak, c. 2.5 miles NNE of the border checkpoint
335
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
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
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
HSC83081
Prosopis glandulosa
A. C. Sanders, Charlton, Pitzer, Wright
1986-3-10
6265
Imperial
N foot of Mount Signal, just N of the international boundary, 1.43 mi. west of Mt. Signal Rd. on BLM road Y2918
61
Comment
CAS-BOT-BC202315
Prosopis glandulosa var. torreyana
H. E. McMinn
1925-6-29
1461
Imperial
At Col. River bridge - Yuma, Ariz - Imperial Co
Comment
RSA653220
Prosopis glandulosa var. torreyana
John Wallace
1991-5-12
28
Imperial
Cibola National Wildlife Refuge.
Comment
SBBG92156
Prosopis glandulosa var. torreyana
D. F. Howe
1980-4-13
Imperial
Andrade Rd, 3 mi S of Hwy 8
Comment
SD211414
Prosopis glandulosa var. torreyana
Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-4-3
18909
Imperial
South of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, NE of Ocotillo & W of El Centro; in a large wash just S of a powerline road
36
Comment
SD21496
Prosopis glandulosa var. torreyana
Frank F. Gander
1938-5-20
5739
Imperial
Brawley. (IPB 10/07)
Comment
SD242822
Prosopis glandulosa var. torreyana
Janeen Williams
2008-4-14
5
Imperial
Yuha Desert Area of Critical Environmental Concern, South of Dunaway road entrance
14
Comment
SD250660
Prosopis glandulosa var. torreyana
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-24
28750
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
SD254624
Prosopis glandulosa var. torreyana
A. C. Sanders, Jim Malusa, et al.
2016-3-5
42077
Imperial
Sonoran (Colorado) Desert; Chocolate Mountains, upper Mammoth Wash, below slot canyon.
438
Comment
UCR148724
Prosopis glandulosa var. torreyana
Jon P. Rebman, Joan Dowd, Veronica Gallego
2000-4-19
6534
Imperial
W Colorado Desert, NW of El Centro, E side of Fish Creek Mtns and west of Salton Sea
Comment
UCR236833
Prosopis glandulosa var. torreyana
Jon P. Rebman, Andrew Trouette, Victoria Marshall, M. Vazquez, T. Beltran
2010-4-3
18909
Imperial
Sonoran (Colorado ) Desert, Southwest of Plaster City on BLM property in an area proposed for development of solar facility, S of Co Hwy S80 and N of I-8, NE of Ocotillo & W of El Centro, just south of powerline road
11
Comment
UCSB12477
Prosopis glandulosa var. torreyana
Corfman, Nancy
1961-3-5
Imperial
1/2 mile west of Mc Cabe School on Mc Cabe Road in El Centro area
Comment
CAS-BOT-BC216509
Prosopis pubescens
Roxana S. Ferris
1918-6-20
1031
Imperial
Colorada River bottom lands 10 miles from Yuma
Comment
CAS-BOT-BC216511
Prosopis pubescens
H. E. McMinn
1925-8-29
1470
Imperial
Colorado River bridge at Yuma
Comment
CDA29292
Prosopis pubescens
J. Dorshorst
Jul 2009
CA 960
Imperial
Algodones Sand Dunes. Elevation: 233 feet.
0
Comment
CDA4239
Prosopis strombulifera
G. L. Osborn, R. A. Flock
1963-7-3
Imperial
Southwest corner of the old U.S.D.A. Experimental Station, Bard.
0
Comment
RSA0121683
Prosopis strombulifera
R. D. Goeden, D. W. Ricker
1965-8-11
s.n.
Imperial
Colorado River Valley: Bard, at old USDA Expt. Station, NE of Yuma AZ.
41
Comment
POM275655
Prunus fremontii
Lyman D. Benson
1933-4-1
4255
Imperial
US 80, Grade to Mt Springs. Mt. Range Cuyamaca. Salton Sea Watershed.
610
Comment
CAS-BOT-BC154915
Prunus ilicifolia
E. A. McGregor
1916-8-6
146
Imperial
Live Oak Springs - Laguna Mts.
1066
Comment
RSA0094901
Prunus ilicifolia
Duncan S. Bell, Evan Meyer, James Riley
2015-5-6
8215
Imperial
Jacumba Mountains; collecting in the Jacumba Wilderness around the Blue Angel peak area just north of the U.S./Mexico border.
1295
Comment
CAS-BOT-BC356312
Psathyrotes ramosissima
Noel H. Holmgren; Patricia K. Holmgren
1973-3-29
6562
Imperial
Picacho Road, 12.5 airline miles north of Yuma
213
Comment
HSC6073
Psathyrotes ramosissima
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23144
Imperial
8 mi. S of Ocotillo Spring on road to Fish Creek
Comment
UCR133901
Psathyrotes ramosissima
June Latting
1978-4-5
s.n.
Imperial
Sonoran (Colorado) Desert, north of Ocotillo at end of paved disposal road [Shell Canyon Rd.], below entrance to Fossil Canyon
137
Comment
CAS-BOT-BC357558
Pseudognaphalium stramineum
E. A. McGregor
1916-7-9
19
Imperial
Boulevard-Laguna Mts
914
Comment Read comments Jun 27 2018
CAS-BOT-BC353602
Psorothamnus emoryi
Munz; Street; Williams
1919-3-27
2355
Imperial
Salton Sea
Comment
POM196647
Psorothamnus emoryi
Roxana S. Ferris
1928-4-29
7135
Imperial
Yuma. El Centro Road.
Comment
RSA151109
Psorothamnus emoryi
Peter H. Raven
1962-4-19
17380
Imperial
0.8 miles southeast of Kane Springs
-46
Comment
UC407079
Psorothamnus emoryi
LeRoy Abrams
1907-12-29
6323
Imperial
Signal Mt.
Comment
UCD96960
Psorothamnus emoryi
Chuck Hughes
2010-11-3
230
Imperial
About 700 ft south of railroad tracks.
301
Comment
UCR133928
Psorothamnus emoryi
June Latting
1978-4-6
s.n.
Imperial
Sonoran (Colorado) Desert, Navy Salton Sea Test Base
-46
Comment
SD122906
Psorothamnus emoryi var. emoryi
Robert F. Thorne
4/29-30/1978
52096
Imperial
near Salton Sea naval base, on sandy desert along highway 86, south south east of Salton Sea
-60
Comment
SD14572
Psorothamnus emoryi var. emoryi
Frank F. Gander
1936-4-15
1367
Imperial
north west corner of county
Comment
SD17614
Psorothamnus emoryi var. emoryi
Allen C. Keller
1937-5-31
Imperial
34.2 miles east of Holtuille
Comment
RSA0053488
Psorothamnus emoryi var. emoryi
Marcus E. Jones
1906-4-25
s.n.
Imperial
West of Yuma.
Comment
RSA598223
Psorothamnus polydenius
G. A. Levin
1993-4-10
2237
Imperial
Coyote Mountains, Domelands area
425
Comment
CAS-BOT-BC340865
Psorothamnus schottii
Roxana S. Ferris
1928-4-21
7171
Imperial
Road from Glamis to Midway Well
Comment
RSA404251
Psorothamnus schottii
M. B. Dunkle
1935-4-18
4575
Imperial
W of Beals Well,
305
Comment Read comments May 29 2011
RSA643307
Psorothamnus schottii
R. D. Goeden, D. W. Ricker
1971-3-2
s.n.
Imperial
Salton Trough: Signal Mountain, 1.5 mi. S of Hwy 98 and 0.5 mi. W of Mount Signal Rd.
15
Comment
SD191914
Psorothamnus schottii
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-10
14526
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), in Big Wash Middle, Site ESCPAR in arroyo bottom and surrounding embankments
61
Comment
SD200021
Psorothamnus schottii
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16231
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 19 (SP19), Palm Wash, Site HILRIG in sandy arroyo with desert pavement benches on the surrounding embankments
60
Comment
SDSU19958
Psorothamnus schottii
S. H. Bullock
1968-4-8
101
Imperial
1 mi. southeast of Ocotillo on Calif. State 98.
152
Comment
SEINET10961813
Psorothamnus schottii
Nye Leith, Greg Gust
2005-3-5
Nye 13
Imperial
Off S2, ca. 6 miles NW of Ocotillo.
361
Comment
UC187299
Psorothamnus schottii
J. G. Lemmon and wife
May, 1880
Imperial
Ft. Yuma, Colorado River, Cal.
Comment
UCR269608
Psorothamnus schottii
A. C. Sanders, Jim Malusa
2016-3-14
42177
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, along old Niland-Blythe Rd., 8.7 km NE of Siphon 8 on the Coachella Canal, NE of Slab City
201
Comment
UCR276025
Psorothamnus schottii
Jim Andre
2016-3-6
34847
Imperial
Santa Rosa Mountains, base of southeastern end of range, west of Coolidg Spring Road, 0.7 mile west of Hwy 86, c. 1.5 miles west of Salton Sea at 'Desert Shores
-11
Comment
UCR41693
Psorothamnus schottii
A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet
1986-3-9
6229
Imperial
Sonoran (Colorado) Desert, Painted Gorge, 5.1 mi north of S-80 on Painted Gorge Road, c. 5 mi NE of Ocotillo
152
Comment
RSA2644
Psorothamnus spinosus
E. R. Johnson
1928-6-8
973
Imperial
Along highway, W side of the Salton Sea, Colorado Desert
Comment
UCD37951
Psorothamnus spinosus
Beecher Crampton
1962-5-23
6452
Imperial
Imperial County, Jacumba Mountains, In-Ko-Pa Gorge, 7-8 miles west of Coyote Wells, along U.S. Highway 80, Colorado Desert.
304
Comment
CAS-BOT-BC340935
Psorothamnus spinosus
R. H. Peebles
1929-6-18
1
Imperial
Colorado Desert
Comment
CAS-BOT-BC340943
Psorothamnus spinosus
E. A. McGregor
1917-6-9
1616
Imperial
Colorado Desert. Govt Well
Comment
CAS-BOT-BC421117
Pterostegia drymarioides
Roxana S. Ferris
1928-4-18
6063
Imperial
1/2 mi east of Mountain Springs
Comment
SD200503
Pterostegia drymarioides
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-24
16677 a
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), near north fork of Big Wash, Site TRICAL on mesas and surrounding hillsides
57
Comment
SD141424
Pulicaria paludosa
Suzanne Bell
1997-1-26
220
Imperial
Squaw Lake, in and along inlet stream to power plant. (IPB 10/07)
Comment
RSA792663
Quercus cornelius-mulleri
Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons
2012-11-18
4429
Imperial
Jacumba Mountain; at the northwest base of Blue Angel Peak, approximately 0.25 air mile north of U.S./Mexico border.
1309
Comment
CAS-BOT-BC86109
Quercus dumosa
E. A. McGregor
1916-8-6
45
Imperial
Live Oak Springs - Laguna Mts.
1066
Comment
POM184101
Rafinesquia neomexicana
P. A. Munz, C. L. Hitchcock
1932-4-5
12140
Imperial
2 miles north of Cargo Muchacho Mts.
Comment Read comments Apr 25 2016
RSA0025899
Rafinesquia neomexicana
J. Andre
2013-3-3
23956
Imperial
Yuha Desert, along Highway 98 approx. 7 miles SE of Ocotillo, just outside Crucifixion Thorn Natural Area.
108
Comment
RSA0094610
Rafinesquia neomexicana
Duncan S. Bell, Evan Meyer, James Riley
2015-5-6
8213
Imperial
Jacumba Mountains; collecting in the Jacumba Wilderness around the Blue Angel peak area just north of the U.S./Mexico border.
1295
Comment
SD155830
Rafinesquia neomexicana
Jon P. Rebman
2001-3-16
7198
Imperial
Between eastbound and westbound lanes of Interstate 8 at Mountain Springs Grade exit.
459
Comment
SD191824
Rafinesquia neomexicana
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-10
14545
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), in Big Wash Middle, Site ESCPAR in arroyo bottom and surrounding embankments
61
Comment
SD260008
Rafinesquia neomexicana
J. M. Andre
2013-3-3
23956
Imperial
Yuha Desert, along Hwy 98 approx. 7 mi. SE of Ocotillo, just outside crucifixon thorn natural area. Coyote Wells 7.5'Q
107
Comment
SDSU445
Rafinesquia neomexicana
H. Wedberg
1966-3-26
1159
Imperial
On the road from Vallecito Valley to Hwy 80 and Ocotillo, 0.1 mi. south of San Diego County.
274
Comment
UCR155791
Rafinesquia neomexicana
Jon P. Rebman
2001-3-16
7198
Imperial
Peninsular Range/Sonoran (Colorado) Desert, Between eastbound and westbound lanes of Interstate 8 at Mountain Springs Grade exit
460
Comment
UCR241582
Rafinesquia neomexicana
A. C. Sanders, Mitch Provance, Fred M. Roberts
2013-3-22
40658
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, south of the old Blythe-Niland Road and of the Bradshaw Trail, c. 3.5 km west of Raineys Well
579
Comment
RSA391109
Rhamnus ilicifolia
Roch Well
1926-3-1
s.n.
Imperial
Imperial
Comment
SD162611
Rhamnus ilicifolia
Jon Rebman, Mark Miller
2003-5-10
8965
Imperial
Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial County border & just N of the US/Mex border
1220
Comment
UC1119134
Rhaponticum repens
H. S. Yates
1937-7-4
6819
Imperial
3 mi n of Imperial; El Centro Quad.
30
Comment
SD139706
Rhus ovata
Jon P. Rebman, Maggie Loy
1996-10-25
3682
Imperial
Smuggler's Cave area, mountains southeast of In-ko-pah, east of Jacumba. (IPB 10/07)
1029
Comment
SD73525
Ribes quercetorum
Helen V. Witham
1970-4-19
802
Imperial
In Ko Pah Mountains
1200
Comment
JEPS51542
Romneya trichocalyx
P. B. Kennedy
Jun 1917
Imperial
mountains between San Diego and Imperial
Comment Read comments Feb 20 2013
CDA2895
Rumex dentatus
J. Budaj
1961-6-15
Imperial
0
Comment
UCR41580
Rumex obtusifolius
A. C. Sanders, D. Charlton, B. Pitzer, , J. Kniffen, R. Kniffen, W. W. Wright, Howie Weir, D. E. Bramlet
1986-3-8
6164
Imperial
Sonoran (Colorado) Desert, Imperial Valley, at the intersection of Hwy 78 and S-32 (Butters Road), c. 9 miles east of Brawley
-30
Comment
RSA615061
Ruppia cirrhosa
A. C. Sanders, P. J. MacKay, Joan Stewart, G. Helmkamp, Colin L. Sanders
1994-12-4
15892
Imperial
Colorado Desert, Salton Sink, near Frink Springs in a seeping ara between the Coachella Canal and Coachella Canal Road, SE of Rink road
30
Comment
SEINET3837359
Ruppia maritima
Unknownnown
1948-9-4
s.n.
Imperial
Mullet Island, southeast end of Salton Sea
Comment
CDA2396
Saccharum ravennae
T. C. Fuller
1969-10-2
19018
Imperial
East side of road to Glamis, 1 miles south of Palo Verde.
0
Comment
JEPS96626
Saccharum ravennae
Dean W. Taylor
1996-10-23
15901
Imperial
Imperial Valley; ca 12 miles W of El Centro on old Highway, 1.5 miles N of Interstate 8
-6
Comment
UC1563598
Saccharum ravennae
A. C. Sanders
1989-9-19
9493
Imperial
ne of Niland (just below siphon 10, along the Coachella Canal); Coachella Canal
30
Comment
UCD92357
Saccharum ravennae
D. W. Ragsdale
1957-6-29
23
Imperial
Near Calipatria.
Comment
CAS-BOT-BC103827
Salix exigua
L. R. Abrams
1910-6-1
s.n.
Imperial
Calexico, Imperial Valley
Comment
SD118719
Salix exigua var. exigua
Amadeo M. Rea
1984-12-3
546
Imperial
Growing on a mesa marsh northwest of Seeley, above New River.
Comment
CAS-BOT-BC108356
Salix gooddingii
E. A. McGregor
1917-3-17
781
Imperial
Agua Dulce Springs, Salton Sink
Comment
RSA6461
Salix gooddingii
H. P. Bracelin
1932-4-14
613
Imperial
Along highway, 6.5 km. west of Calexico.
-6
Comment
RSA6463
Salix gooddingii
H. P. Bracelin
1932-4-13
609
Imperial
22.5 km. north of Brawley.
-35
Comment
SD1041
Salix gooddingii
Mrs. H. P. Bracelin
1932-4-13
609
Imperial
Loose sandy bank of large irrigation ditch, 22.5 km north of Brawley
-35
Comment
CAS-BOT-BC232907
Saltugilia caruifolia
E. A. McGregor
1912-6-10
913
Imperial
Colorado Desert. Live Oak Springs
Comment
UCR262100
Salvinia molesta
R. E. Riefner Jr.
2009-9-25
09- 206
Imperial
Sonoran (Colorado) Desert, near Bard, Ross Rd. and baseline Rd. at the Reservation Main Drain
37
Comment
UCR45000
Sarcostemma cynanchoides
L. F. LaPre, B. Pitzer
1986-9-19
285
Imperial
Sonoran (Colorado) Desert, Cibola area, lower Milpitas Wash, NW of Three Finger Lake, Colorado River Valley
76
Comment
CDA39874
Sarcostemma cynanchoides
J. Budaj
1959-8-25
s.n.
Imperial
0
Comment
SD125381
Schismus arabicus
Grady L. Webster, S. Lynch
1973-3-18
7584
Imperial
2.3 mi NW of Ocotillo, gentle sandy slopes
152
Comment
SD173270
Schismus arabicus
Larry Hendrickson, Kim Marsden, Mary Delavalle
2005-3-17
2091
Imperial
Four Palms Spring, California State Lands Commission property. Approx. 3.0 air miles WSW of Palm Wash underpass access at highway 86, and 0.75 air mi. N of County hwy. S-22.
25
Comment
SD199761
Schismus arabicus
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16306
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 21 (SP21), Palm Wash, Site CHACARPEI in sandy arroyo and surrounding mud embankments and mesas
20
Comment
SD199765
Schismus arabicus
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16180
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 20 (SL20), Palm Wash, Site BRATOU in sandy arroyo bottom and surrounding rocky mud embankments
45
Comment
SD200292
Schismus arabicus
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-26
16777
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 15 (SP15), Coral Wash, Site PECHET on dried mud and sand arroyo and surrounding hillsides
4
Comment
UCR214480
Schismus arabicus
A. C. Sanders
2010-3-25
37613
Imperial
Sonoran (Colorado) Desert; Salton Trough, east side of the Salton Sea, Luento Wash at Hwy 111, north of Frink, between hwy and RR tracks
-57
Comment
UCR48449
Schismus arabicus
Steve Boyd
1986-2-6
1238
Imperial
Sonoran (Colorado) Desert, Cargo Muchacho Mountains, large canyon at SE end of mountains, 5.4 miles NE of Interstate Hwy 8, off Sidewinder Road and powerline road
183
Comment
SD242658
Schismus barbatus
1993-3-18
Imperial
Davis [Davies] Valley Entrance
Comment
SEINET7297411
Schismus barbatus
Isely, Bragonier
1960-1
7162
Imperial
East slope, Laguna Mts., east of Desert, view tower
610
Comment
CAS-BOT-BC111502
Schoenoplectus americanus
E. A. McGregor
1917-3-17
780
Imperial
Agua dulce Springs Salton Sink.
Comment
SD178267
Schoenoplectus americanus
Steven P. McLaughlin, Janice E. Bowers
1986-3-17
3240
Imperial
Colorado Desert: Edge of lake, just southwest of Imperial Dam. Common along water's edge.
Comment
RSA365996
Schoenoplectus californicus
L. H. Jones
1910-4-2
s.n.
Imperial
Palo Verde.
Comment
UC1998417
Scirpus robustus
Frank B. McMurry
1945-5-26
Imperial
Water tower, Government Camp, Imperial Dam Site, Imperial County, California.
Comment
UCR245101
Scutellaria mexicana
A. C. Sanders, T. B. Salvato, Andrew Trouette, Rob Shoener
2012-8-22
40366
Imperial
Sonoran (Colorado) Desert, 0.65 mi. NW (293 deg. ) of Rainey Well (windmill) along BLM Rd. 549 (Niland-Blythe), south of Bradshaw Trail
546
Comment
RSA0121531
Selaginella eremophila
Duncan S. Bell
2012-3-23
3252
Imperial
The Jacumba mountains; collecting in a narrow bouldery canyon on the way to Myer Valley approximately 4.5 air miles north of the U.S./Mexico border.
500
Comment
SD44462
Senecio flaccidus var. monoensis
Charles F. Harbison
1951-5-22
Imperial
Mountain Springs
Comment
SEINET7990666
Senecio flaccidus var. monoensis
Jon P. Rebman
1996-10-25
3684
Imperial
California EUA, Smuggler s Cave, mountains SE of In-ko-pah
1030
Comment
CAS-BOT-BC364119
Senecio mohavensis
Roxana S. Ferris
1928-4-18
7086
Imperial
3 miles from Mountain Springs on Coyote Wells Rd
Comment
PASA954
Senecio mohavensis
Frank W. Peirson
1922-4-13
Imperial
Moutain Springs Grade
365
Comment
SD199876
Senecio mohavensis
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16388
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 4 (SL4), Verbena Wash, Site FAGPAC in rocky arroyo and surrounding rocky hillsides & mesa
-4
Comment
SD200344
Senecio mohavensis
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-24
16661
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), near north fork of Big Wash, Site TRICAL on mesas and surrounding hillsides
57
Comment
SD254548
Senecio mohavensis
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-5
42070
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, upper Mammoth Wash, below slot canyon (Mammoth Wash 7.5'Q)
438
Comment
UCR279090
Senecio mohavensis
A. C. Sanders, Jim Malusa
2017-3-12
42833
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, along German Diggins Wash below Pegleg Mine
404
Comment
UCR85073
Senecio mohavensis
A. C. Sanders, G. K. Helmkamp, P. J. MacKay
1995-3-12
16061
Imperial
Sonoran (Colorado) Desert, Salton Sink, foothills of Santa Rosa Mtns, rocky slopes SE of VABM Oasis, c. 1 mi NNW of Coolidge Springs
25
Comment
RSA0012626
Senecio mohavensis
F. W. Peirson
1922-4-13
4247
Imperial
Mountain Springs Grade on road from El Centro to San Diego.
366
Comment
SD242827
Senegalia greggii
Janeen Williams
2008-4-11
4
Imperial
Yuha Desert Area of Critical Environmental Concern, near the intersection of 299 and 274
117
Comment
SD260250
Senegalia greggii
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-4
42042
Imperial
Sonoran (Colorado) Desert: 0.9 km SSE (168a^z) of Hayden Well in pass through the hills east of Mammoth Wash, Chocolate Mountains (Mammoth Wash 7.5'Q)
255
Comment
UCD108467
Senegalia greggii
R. Tofsrud
1951-4-26
s.n.
Imperial
West of Seeley in desert.
Comment
UCR264195
Senegalia greggii
A. C. Sanders, Jim Malusa
2015-9-9
41832
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Gables Wash, near mouth of canyon above Hwy 78, just outside the aerial gunnery range
334
Comment
RSA696961
Senna armata
LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault
2004-5-13
1277
Imperial
Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). North of Lion Head Mountain, near Beal Well. Surrounding desert off of Beal Road.
400
Comment
UCR241552
Senna armata
A. C. Sanders, T. B. Salvato
2013-5-9
40833
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, along BLM road 620 (E-W powerline road), c. 3.65 km east of rd. 552, 2.3 km SE of Raineys Well
486
Comment
RSA5605
Sesbania exaltata
Carl B. Wolf
1932-10-13
4329
Imperial
Wister (S.P.R.R.), south-east side of Salton Sea
-30
Comment
SBBG88221
Sesbania exaltata
A. C. Sanders
1988-11-6
8751
Imperial
E side of Hwy 86 at intersection with Kalin Rd and Tamarack Canal crossing, 1.6 mi NW of the New River crossing at Brawley
-34
Comment Read comments Jul 25 2018
JEPS65678
Sesbania herbacea
S. B. Parish
1912-10-15
8309
Imperial
canal near Imperial (Salton Basin); Salton Basin
-21
Comment
SEINET1094741
Sesbania herbacea
A. C. Sanders
1988-11-6
8751
Imperial
Imperial Valley between Brawley and Westmoreland. E side of Hwy 86 at intersection withn Kalin Rd. and Tamarack Canal crossing, 1.6 mi NW of New River crossing at Brwley
-34
Comment
CAS-BOT-BC438183
Sesuvium verrucosum
Carl B. Wolf
1932-10-13
4328
Imperial
Colorado Desert. Wister (S. P. R. R.), SE. side of Salton Sea.
-30
Comment
RSA402660
Sesuvium verrucosum
W. B. McDougal
1930-4-14
s.n.
Imperial
Salton Sea.
Comment
SEINET2043947
Sesuvium verrucosum
Jon P. Rebman, Maggie Loy
1996-10-28
3776
Imperial
Near agricultural area at the Salton Sea and Lack Road: southeast part of Salton Sea.
Comment
CSUSB1383
Sida leprosa var. hederacea
John Dean
1965-4-14
Imperial
Directly 3 miles west and 6 miles south of El Centro on ditchbank.
15
Comment
CAS-BOT-BC202930
Simmondsia chinensis
Ira L. Wiggins
1941-3-25
9638
Imperial
5 miles northwest of Beal Well
Comment
LA209634
Simmondsia chinensis
J. A. Ewan;
1931-4-3
4107
Imperial
Chocolate Mountains, road to Beal Well,
Comment
RSA649293
Simmondsia chinensis
C. J. Parenti
1971-4-17
W 9
Imperial
27 mi north of Glamis Mt. on Highway 78 at Milpitas Wash.
0
Comment
RSA695853
Simmondsia chinensis
J. R. Bruff
1938-3-12
s.n.
Imperial
Mule Mts. - south of Chuckwalla range
Comment Read comments Nov 7 2012
RSA802359
Simmondsia chinensis
Duncan S. Bell
2013-3-24
4621
Imperial
The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park.
405
Comment
SD79832
Simmondsia chinensis
Helen V. Witham
1970-12-14
1184
Imperial
In-Ko-Pa Gorge
399
Comment
SDSU21348
Simmondsia chinensis
Ashley R. Morrison, Michael G. Simpson
2015-3-28
2
Imperial
Mountain Springs Road, exit south from I-8, 40 ft east down road parallel to I-8.
669
Comment
CAS-BOT-BC75199
Sisymbrium irio
Roxana S. Ferris
1921-4-18
7089
Imperial
2.5 miles east of Mountain Springs on the El Centro Road.
Comment
JEPS22135
Sisymbrium irio
Rimo Bacigalupi with Paul Hutchison
1958-2-16
6116
Imperial
just se of Niland (Colorado Desert); Colorado Desert
-38
Comment
SD211395
Sisymbrium irio
Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-4-3
18936
Imperial
East of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, E of Ocotillo & W of El Centro; along desert flats just S of Hwy S80
10
Comment
SD242774
Sisymbrium irio
1993-3-8
Imperial
Hwy 98 So. Nomirage
Comment
UCR254569
Sisymbrium orientale
Jon P. Rebman
2005-4-23
11822
Imperial
Jacumba Natural Area (BLM property) SW of Ocotillo, along Meyer Creek, just south of the east-bound lanes of Interstate 8
520
Comment
RSA615260
Solanum elaeagnifolium
Jon P. Rebman, Maggie Loy
1996-10-26
3735
Imperial
North of Seeley: New River ponds
10
Comment
SD142375
Solanum elaeagnifolium
Jon P. Rebman, Adrienne Russell
1997-9-6
4195
Imperial
Southeast of Brawley: at Cooper Rd. & Wiest
10
Comment
UCD126918
Solanum elaeagnifolium
H. S. Yates
1937-7-4
6820
Imperial
3 miles north of Imperial.
30
Comment
SD161410
Sonchus oleraceus
Jon P. Rebman, Jim Rocks
2005-2-10
10939
Imperial
Little Picacho Wilderness Area (BLM property), north of Winterhaven, southwest of Colorado River; approximately 18 miles north of S24, on Picacho Road, just south of the Picacho State Recreation Area. (IPB 10/07)
195
Comment
SD173183
Sonchus oleraceus
Larry Hendrickson, Kim Marsden, L. Louise Jee
2005-4-14
1921
Imperial
Trust for Public Lands Option Properties; South of SE tip of Santa Rosa Mtns. Coral Wash, approx. 2.5 air miles SW of hwy. 86 and 2.0 air miles north of hwy. S-22 (Borrego-Salton Seaway).
20
Comment
UCR166071
Sonchus oleraceus
John F. Green
2005-4-7
s.n.
Imperial
Sonoran (Colorado) Desert, E of Salton Sea, just south of Coachella Canal siphon 7, east of Camp Dunlap
30
Comment
CAS-BOT-BC235260
Sorghum bicolor
T. C. Fuller
1959-10-7
3145
Imperial
Ca. 1.5 miles SW/Bard
Comment
CDA2465
Sorghum bicolor
T. C. Fuller
1959-10-7
3144
Imperial
ca. 1.5 miles southwest of Bard.
0
Comment
CDA2481
Sorghum bicolor
T. C. Fuller
1959-10-7
3145
Imperial
ca. 1.5 miles southwest of Bard.
0
Comment
CDA2483
Sorghum bicolor
T. C. Fuller
1959-10-7
3145
Imperial
ca. 1.5 miles southwest of Bard.
0
Comment
UCD94975
Sorghum bicolor
David S. Verity; Jane Turner, Francis M. Ball
1964-2-15
SK and F 1367
Imperial
E side of Salton Sea at Riverside County line.
Comment
UCD92756
Sorghum halepense
C. Reeder
1944-6-17
107
Imperial
D-Land. U. S. Yuma Field Station, Bard.
Comment
UCR165486
Sorghum halepense
John F. Green
2005-3-10
s.n.
Imperial
Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 13 and 14, c. 3.5 miles NE of Wister
27
Comment
NY482316
Spergularia echinosperma
J. R. Crutchfield
1967-7-4
3248
Imperial
Approx. 6 miles north of Yuma, Arizona
Comment
RSA0098560
Spergularia marina
George K. Helmkamp
1997-2-1
1294
Imperial
SW of Niland along Sinclair Rd and just E of Hatfield Rd.
-55
Comment
UCR214410
Spergularia marina
A. C. Sanders, Victor Leighton, Morgan King
2010-3-24
37567
Imperial
Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, Red Hill area near the SE end of the Salton Sea, south side of Pound Rd. 0.35 mi. east of Davis Rd., c. 3 mi. SW of Niland
-67
Comment
OBI43750
Sphaeralcea ambigua
G. R. Ballmer
1986-4-3
86 -4
Imperial
E slope of peninsular range, Devil's Cyn, along Hwy I-8 at 1000 ft marker in wash
305
Comment
UCR277556
Sphaeralcea ambigua
Mitch Provance
2008-3-15
10093
Imperial
Chocolate Mountains Region, E side of Hwy 78, about 7 miles NNE of intersection with Ogilby Rd., 2 miles N of Buzzards Peak, c. 2.5 miles NNE of the border checkpoint
335
Comment
UCSB39120
Sphaeralcea ambigua
Jorgensen, Jan
1982-3-24
Imperial
Along highway 78, just before Anza-Borrego Park
30
Comment
RSA77042
Sphaeralcea ambigua subsp. rosacea
F. W. Peirson
1941-4-8
13074
Imperial
upper part of Painted Gorge, N of El Centro to San Diego Boulevard and bout 10 mi E of foot of Mountain Springs Grade
Comment
RSA766600
Sphaeralcea ambigua var. ambigua
Jim Andre, Tasha La Doux
2009-2-26
9891
Imperial
Palo Verde Mountains: along major power line corridor (Palo Verde Road) that runs north-south through mountains.
182
Comment
JEPS67304
Sphaeralcea ambigua var. rosacea
W. L. Jepson
1927-4-17
11786
Imperial
foot of Mountain Springs Grade; Meyer's Creek Bridge
243
Comment
UC138398
Sphaeralcea ambigua var. rosacea
T. S. Brandegee
Apr 1905
Imperial
near Coyote Wells Colorado Desert
Comment Read comments Jan 23 2012
UCD116819
Sphaeralcea ambigua var. rosacea
C. L. Hitchcock
1966-3-21
24324
Imperial
about 7 mi. n. of Milpitas Wash and 14 mi. n.w. of Blythe-Glamis Highway.
Comment
RSA0018557
Sphaeralcea angustifolia
Duncan S. Bell, Heath Bartosh, Aaron Sims, Danny Slakey
2013-10-18
6077
Imperial
Jacumba Mountains; Skull Canyon to the east of Davies Canyon, about 0.75 air mile north of the U.S./Mexico border.
255
Comment
SD260272
Sphaeralcea coulteri
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-4
42044
Imperial
Sonoran (Colorado) Desert: confluence of Mammoth Wash and side canyon, 0.9 km SSW (197a^z) of Hayden Well, Chocolate Mountains. Seasonally ponded area in canyon.
246
Comment
SEINET10389862
Sphaeralcea coulteri
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-4
42044
Imperial
confluence of Mammoth Wash and side canyon, 0.9 km SSW (197 deg. ) of Hayden Well, Chocolate Mountains
247
Comment
UC669290
Sphaeralcea coulteri
Annie M. Alexander and Louise Kellogg
1941-3-18
1962
Imperial
2 mi sw of Imperial Dam (Colorado Desert); Colorado Desert
30
Comment
POM49771
Sphaeralcea emoryi
Marcus E. Jones
1906-4-25
s.n.
Imperial
West of Yuma.
Comment
UCR163973
Sphaeralcea emoryi
B. G. Pitzer
1998-2-2
3520
Imperial
Sonoran (Colorado) Desert, Indian ['Tumco'] Wash, where powerline crosses Ogilby Road
198
Comment
RSA765317
Sphaeralcea emoryi subsp. variabilis
Doris Bowers
1967-11-24
106
Imperial
S/o Cave Butte near road. S/o Wiley Wells.
183
Comment
CDA36520
Sphaeralcea emoryi var. emoryi
T. C. Fuller
1965-4-29
13385
Imperial
Ogilby; adjacent to railroad tracks north of railroad station.
0
Comment
RSA442868
Sphaeralcea emoryi var. nevadensis
H. de Forest, Jack Rempel
1933-4-10
17773
Imperial
Between Tamarac dist and Chocolate Mountain
Comment Read comments Sep 10 2016
SBBG87621
Sphaeralcea laxa
G. R. Ballmer
1986-2-27
Imperial
Tumco Wash at Ogilby Rd, ca. 9 mi N of Interstate 8
182
Comment
RSA2045
Sphaeralcea orcuttii
Carl B. Wolf
1931-3-14
1887
Imperial
Colorado Desert, 5 mi from El Centro on road to Holtsville. Below sea level.
0
Comment
RSA85480
Sphaeralcea orcuttii
G. R. Campbell
1954-2-5
18792
Imperial
5 mi E. of El Centro on the rd. to Holtville
Comment
PASA1763
Sphaeralcea rotundifolia
Margaret Stason
4/32
369
Imperial
West of Blythe. Near Wiley's Well
Comment Read comments Mar 13 2015
SD155862
Sporobolus airoides
Jon P. Rebman, O. Solis
2001-5-4
7310
Imperial
Mountain Springs Grade, just south of Interstate 8. (IPB 10/07)
669
Comment
SEINET10389850
Stephanomeria pauciflora
A. C. Sanders, Jim Malusa
2016-1-23
41974
Imperial
Chocolate Mountains, canyon north of old Niland to Blythe road, 1 mile west of Beal Well
472
Comment
UCD83569
Stillingia linearifolia
Ellen Dean; T. Starbuck, M. Starbuck, T. Zavortink
2010-4-9
5910
Imperial
BLM Algodones Dunes Natural Area. E side of dunes accessed from 6.8 mi N of Hwy 78 along Kipf Rd. In long finger of vegetation along wash that leads into dunes in a SW direction - longest finger of vegetation on the E side.
71
Comment
HSC82898
Stillingia spinulosa
Christopher Davidson, A. P. Romspert, H. Surprenant
1979-4-28
7771
Imperial
Off Hwy. 8 on Sidewinder Rd., 1.5 mi. NW of Pilot Knob
79
Comment
SEINET880817
Stillingia spinulosa
R. J. Barr
1967-1
67 -209
Imperial
Roadside 27 miles southwest of El Centro along Highway 98.
122
Comment
SD274
Stipa hymenoides
Unknown
1917-4-1
20 38
Imperial
Mountain Springs Grade
Comment
SDSU12829
Stipa speciosa
Lisa W. Young, Michael Simpson
1998-3-28
9
Imperial
South of Interstate 8, Mountain Spring Rd. exit.
671
Comment
CAS-BOT-BC61021
Streptanthella longirostris
Annie M. Alexander; Louise Kellogg
1941-3-12
1927
Imperial
Colorado Desert. Along Ogibly-Glamis Road.
Comment
POM184594
Streptanthella longirostris
P. A. Munz, C. L. Hitchcock
1932-4-4
12115
Imperial
Sandy wash 5 mi. N.W. of Dixieland.
Comment
UCR211328
Streptanthella longirostris
Jim Andre, T. La Doux
2009-2-26
9857
Imperial
Sonoran (Colorado) Desert, Borrego Desert, low hills c. 1.5 mi northeast of Ocotillo and Fwy I-8
96
Comment
JEPS96746
Suaeda moquinii
Dean W. Taylor
1996-10-23
15900
Imperial
Imperial Valley; ca 12 miles W of El Centro on old Highway, 1.5 miles N of Interstate 8
-6
Comment
POM260375
Suaeda moquinii
A. C. Keller
1937-11-11
s.n.
Imperial
5 mi. south of Holtville
Comment
RSA5585
Suaeda moquinii
C. B. Wolf
1932-10-13
4326
Imperial
South east side of Salton Sea.
30
Comment
RSA438617
Suaeda moquinii
Edwin Kline, Geo L. Moxley
1920-8-20
s.n.
Imperial
[Unspecified]
Comment
CDA208
Suaeda nigra
Frank B. McMurry
1943-1
1388
Imperial
Sonoran Desert, Imperial National Wildlife Refuge.
0
Comment
SD139620
Suaeda nigra
Jon P. Rebman, Maggie Loy
1996-10-25
3707
Imperial
West of Calexico, along border between U.S./Mexico, on edge of agricultural fields. (IPB 10/07)
49
Comment
UCR264196
Suaeda nigra
A. C. Sanders, Jim Malusa
2015-9-10
41837
Imperial
Sonoran (Colorado) Desert, along Coachella Canal at edge of Chocolate Mountains Aerial Gunnery Range, SE of siphon 12
30
Comment
SD124051
Tamarix aphylla
Charles Convis
1980-2-2
11
Imperial
W. Colorado Desert, Western Salton Basin, 27 km due WNW of Westmorland, near confluence of Carrizo & San Felipe Creek
-43
Comment
SD200511
Tamarix aphylla
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-26
16796
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 14 (SL14), NW of Tetherball Hill in Coral Wash, Site AMBSAL in dried mud and sand arroyo and surrounding hillsides
6
Comment
UCR278775
Tamarix aphylla
Onkar Singh, B. Huttar
2015-3-19
5152
Imperial
Sonoran (Colorado) Desert, Imperial Valley, Naval Air Facility El Centro, southeast corner of "Parachute Drop Test Range", c. 10 km NE of Plaster City
-14
Comment
CAS-BOT-BC223969
Tamarix ramosissima
P. A. Munz; R. D. Harwood
1920-4-5
3558
Imperial
Salton Sea
-45
Comment
CSUSB2253
Tamarix ramosissima
SKT
1970-3-24
Imperial
Mecca
-53
Comment Read comments Aug 22 2012
RSA798643
Tamarix ramosissima
Margaret R. Mulligan, Larry Hendrickson, L. Louise Jee
2008-4-25
2512
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, northwest of Salton City, section 14 (SL14), in Coral Wash ca. 2 miles southwest of Highway 86.
26
Comment
SD139456
Tamarix ramosissima
Jon Rebman, Maggie Loy
1996-10-25
3720
Imperial
S of Seeley: at Fig Lagoon
Comment
SD161374
Tamarix ramosissima
Jon Rebman, Jim Rocks
2005-2-10
10963
Imperial
Little Picacho Wilderness Area (BLM property): North of Winterhaven, SW of Colorado River; approx. 18 miles N of S24 on Picacho Road; just south of the Picacho State Recreation Area
195
Comment
SD173018
Tamarix ramosissima
Larry Hendrickson, Kim Marsden, L. Louise Jee
2005-3-24
1745
Imperial
California State Lands Commission property. In an unnamed narrow tributary drainage north of Palm Wash, approx. 4.2 air miles west of hwy. 89 and 0.9 air mi. north of hwy S-22 (Borrego-Salton Seaway). T10s, R9e, Sec. 20.
50
Comment
SD242986
Tamarix ramosissima
1993-5-11
Imperial
Slab City
Comment
SEINET8011249
Tamarix ramosissima
Jon P. Rebman
1996-10-28
3773
Imperial
Brawley, N de Brawley
60
Comment
UC217867
Tamarix ramosissima
P. A. Munz, R. D. Harwood
1920-4-5
3558
Imperial
Salton Sea
-45
Comment
UCR108067
Tamarix ramosissima
Jon P. Rebman, Maggie Loy
1996-10-25
3720
Imperial
Sonoran (Colorado) Desert, South of Seeley, at Fig Lagoon
-15
Comment
UCR148658
Tamarix ramosissima
Jon P. Rebman, Joan Dowd, Veronica Gallego
2000-4-19
6527
Imperial
W Colorado Desert, NW of El Centro, E side of Fish Creek Mtns and west of Salton Sea
Comment
UCR278774
Tamarix ramosissima
Onkar Singh, B. Huttar
2015-3-19
5151
Imperial
Sonoran (Colorado) Desert, Imperial Valley, Naval Air Facility El Centro, southeast corner of "Parachute Drop Test Range", c. 10 km NE of Plaster City
-14
Comment
RSA389668
Tamarix ramosissima
N. C. Cooper
1942-4-25
743
Imperial
Brawley
Comment
SD144421
Tauschia arguta
Jon P. Rebman, Melanie Howe
1997-4-5
3904
Imperial
Jacumba Natural Area: E of Jacumba and SE of Inkopah: Smuggler's Cave area
900
Comment
UCR107922
Tauschia arguta
Jon P. Rebman, Melanie Howe
1997-4-5
3904
Imperial
Sonoran (Colorado) Desert, Jacumba Natural Area, Smuggler's Cave area, east of Jacumba and southeast of In-ko-pah Gorge
900
Comment
CAS-BOT-BC202561
Tetracoccus hallii
Edmund C. Jaeger
1923-12-20
s.n.
Imperial
Beale's Well, 12 miles East of Niland, about 50 miles south of type station and probably near its southern limit
Comment
SD250494
Tetracoccus hallii
A. C. Sanders, Jim Malusa
2015-9-7
41811
Imperial
Sonoran (Colorado) Desert: along narrow dirt track from Salvation Pass Road toward new target (below dark volcanic hill) called Invader (Pegleg Well 7.5'Q)
427
Comment
UC354440
Tetracoccus hallii
Edmund C. Jaeger
1925-12-22
Imperial
Beals Wells; taken about 40 mi SE of type station
Comment
UCR269768
Tetracoccus hallii
A. C. Sanders, Jim Malusa
2016-3-17
42335
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench just inside Chocolate Mountains Aerial Gunnery Range, along old Niland-Blythe Rd. 1.2 km east of Surveyors Pass
629
Comment
SD118901
Teucrium cubense subsp. depressum
Duffie Clemons, Erik Jonsson
1986-3-8
1335
Imperial
Few seen in dry playa, Skull Valley, Yuha Desert. (IPB 10/07)
252
Comment
CAS-BOT-BC176263
Thamnosma montana
C. B. Wolf
1931-3-14
1904
Imperial
Mountain Springs grade
457
Comment
OBI38352
Thamnosma montana
A. C. Sanders, D. Charlton, B. Pitzer, & W. Wright, W. Wright
1986-3-10
6298
Imperial
Moutain Spring Road exit from Hwy I-8, S side of old hwy, ca. 1/3 mi E of comm of Mountain Springs, at head of Myer Creek (T17S, R9E, N1/2 of SE 1/4 sec 19)
671
Comment
RSA449726
Thamnosma montana
G. R. Johnstone
1920-4-25
s.n.
Imperial
Near San Diego Co. line.
762
Comment
SDSU9396
Thamnosma montana
Ronald H. Bigelow
1962-4-7
Imperial
20 yards from road, 6.5 miles E of Jacumba, on north side of Hwy 80.
Comment
UCR108061
Thamnosma montana
Jon P. Rebman, Maggie Loy
1996-10-25
3689
Imperial
Peninsular Range, Smuggler's Cave area: mountains southeast of In-ko-pah Gorge [= Jacumba Mtns], east of Jacumba
1030
Comment
UC1787527
Thysanocarpus curvipes subsp. curvipes
Jon P. Rebman
2001-3-14
7118
Imperial
Jacumba Natural Area, In-ko-pah Mountains.
975
Comment
RSA0087112
Tidestromia oblongifolia
Sarah J. De Groot, Cheryl S. Sevilla
2014-10-21
7353
Imperial
Along Highway 78 just south of Milpitas Wash Road and Milpitas Wash, south of the Palo Verde Mountains and Palo Verde, north of the Chocolate Mountains, west of Cibola National Wildlide Refuge and the Colorado River.
136
Comment
SD120060
Tidestromia suffruticosa var. oblongifolia
Duffie Clemons, Erik Jonsson
1986-10-19
1563
Imperial
along jeep road near Coyote mountains
342
Comment
SD48449
Tidestromia suffruticosa var. oblongifolia
E. K. Balls, P. C. Everett
1957-11-5
22765
Imperial
n road northeast from Niland to Beal Well
120
Comment
SEINET13237090
Tidestromia suffruticosa var. oblongifolia
A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes
2016-1-19
41895
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains Aerial Gunnery Range, Pegleg Well Rd (Salvation Pass Rd) above Niland.
98
Comment
SEINET3127485
Tidestromia suffruticosa var. oblongifolia
L. S. Rose
1938-2-4
38045
Imperial
Plaster City
0
Comment
UCR260147
Tiquilia canescens
A. C. Sanders, Jim Malusa
2015-3-6
41308
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, middle part of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range
401
Comment
POM184862
Tiquilia canescens var. pulchella
P. A. Munz, C. L. Hitchcock
1932-4-6
12181
Imperial
Chocolate Mountains, Colorado Desert. Above 4S Ranch, NE of Ogilby
Comment
UCD78038
Tiquilia canescens var. pulchella
Robert E. Preston
1997-11-13
1072
Imperial
Imperial Co.; Mesquite Mine, NW 1/4 Section 6
251
Comment
HSC66554
Tiquilia palmeri
Christopher Davidson, A. P. Romspert, H. Surprenant
1979-4-28
7783
Imperial
Off Hwy. 8 on Sidewinder Rd., 1.5 mi. NW of Pilot Knob
79
Comment
JEPS67412
Tiquilia palmeri
Carl V. Meyer
1928-5-25
413
Imperial
Fish Springs Colorado Desert, Fish Springs
Comment
JEPS67420
Tiquilia palmeri
Marjorie Clary
1934-4-29
Imperial
w. side Colorado Desert
60
Comment
OBI35507
Tiquilia palmeri
Lathrop, R. F. Thorne
1977-11-13
7853
Imperial
2.5 mi W of Plaster City. T15S, R10e, sec 12
Comment
RSA191724
Tiquilia palmeri
R. F. Thorne
1963-5-23
31839
Imperial
Open desert along Hwy 80 near Plaster City.
Comment
SD134307
Tiquilia palmeri
R. Mitchel Beauchamp
1972-3-20
3198
Imperial
West side of Colorado Desert near Coyote Mountain Naval Bombing Range, Target 103
399
Comment
SD191858
Tiquilia palmeri
Jon Rebman, W. Schmidtmann, L. Hendrickson, & L. L. Jee
2008-4-8
14401
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, 5.6 miles W of Hwy. 86; Section 18 (SL18), Grave Wash, Site OLILIN in arroyo bottom and surrounding embankments
71
Comment
SD191859
Tiquilia palmeri
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14459
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 9 (SP9), in Grave Wash, Site ENCFRU in arroyo bottom and surrounding embankments
0
Comment
SD199935
Tiquilia palmeri
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16160
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 20 (SL20), Palm Wash, Site BRATOU in sandy arroyo bottom and surrounding rocky mud embankments
45
Comment
SD201060
Tiquilia palmeri
Margaret R. Mulligan, L. Hendrickson, G. Fleming
2009-10-3
3145
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 5 (SP5), in Verbena Wash, site TIQPAL, in drainage of mesa & wash complex.
60
Comment
UC1217805
Tiquilia palmeri
G. I. Stabe
1963-4-8
63 -22
Imperial
5 mi. e. of center of city Yuma
Comment
UC447185
Tiquilia palmeri
J. Ewan
1931-4-2
4095
Imperial
4 mi. n. Kane Springs (above Salton Sea)
Comment
CDA41501
Tiquilia plicata
G. D. Barbe, Horace Burke, Wm. Cross, E. L. Sleeper, T. N. Seeno
1983-4-14
4062
Imperial
9 miles east of Glamis on Hwy 78, 1.8 miles west of Ogilby Road.
0
Comment
RSA0063312
Tiquilia plicata
J. Mark Porter
2003-3-4
13481
Imperial
Imperial Dunes (Algodones Dunes) about 1.9 miles northwest of Interstate Highway 8.
Comment
RSA124796
Tiquilia plicata
E. K. Balls
1957-11-5
22763
Imperial
On road NE from Niland to Beal Well
122
Comment
RSA151941
Tiquilia plicata
Reino Alava
1958-3-3
1809
Imperial
Sandy area, jct Hwy80 with road from Ogilby.
67
Comment
RSA341646
Tiquilia plicata
F. R. Fosberg
1932-3-31
10677
Imperial
15 miles east of Holtsville
Comment
SEINET10743529
Tiquilia plicata
Hartmut H. Hilger
1994-7-18
Hilger USA 5 /1994
Imperial
Comment
SEINET3292836
Tiquilia plicata
Loraine Yeatts, Dick Yeatts; Mike Yeatts; Nina Yeatts
1996-5-3
3804
Imperial
Algodones Dunes along service road just S. of hwy I8, 0.7 mi. W. of Gray's Well exit, near rest area; > 200 m.; sand
Comment
SEINET7991864
Tiquilia plicata
Jon P. Rebman
1996-10-26
3741
Imperial
Brawley, W of Imperial, sandy area along irrigation canals
Comment
SJSU11514
Tiquilia plicata
R. L. MacDonald
1962-4-19
Imperial
Kane Spring near junction of State routes 86 & 78
Comment
UC551865
Tiquilia plicata
Ivan M. Johnston
1932-3-31
10677
Imperial
15 mi. e. Holtville
Comment
UC669271
Tiquilia plicata
Annie M. Alexander and Louise Kellogg
1941-3-22
1992
Imperial
Niland-Mecca road Colorado Desert
Comment
UCD121031
Tiquilia plicata
Malcolm A. Nobs; S. Galen Smith
1948-9-3
507
Imperial
playa west of Saltson Sea, about 25 miles south of Coachella.
Comment
UCR107959
Tiquilia plicata
Jon P. Rebman, Maggie Loy
1996-10-26
3741
Imperial
Sonoran (Colorado) Desert, Imperial Valley, west of Imperial
10
Comment
UCR228009
Tiquilia plicata
Jon P. Rebman, Guy L. Fleming, Victoria Marshall, Annette Winner
2009-3-26
16813
Imperial
Sonora (Colorado) Desert, Freeman Preoperties (Truckhaven) west of the Salton Sea, northwest of Salton City, west of Hwy 86, section 10 (SL10), in Big Wash, Site ERIINF
-15
Comment
UCSB33383
Tiquilia plicata
Marks, R.
1978-6-5
Imperial
2 mi. north west of Salton City; on Hwy. 86
Comment
RSA0087642
Trichoptilium incisum
Mitchell Provance
2008-3-15
10060
Imperial
Chocolate Mountains Region: E side of Hwy 78, about 7 miles NNE of intersection with Ogilby Rd., 2 miles N of Buzzards Peak, c. 2.5 miles NNE of the border checkpoint.
293
Comment
RSA474761
Trichoptilium incisum
L. N. Goodding
1944-2-23
15 -44
Imperial
Mission Wash near Bard.
Comment
SD118862
Trichoptilium incisum
Steven P. McLaughlin, J. Bowers
1983-5-19
2630
Imperial
22 air miles north of Yuma, just south of Picacho State Recreation Area
60
Comment
SEINET10617092
Trichoptilium incisum
Nye Leith, Greg Gust
2005-3-5
Nye 12
Imperial
Off S2, ca. 6 miles NW of Ocotillo.
361
Comment
CAS-BOT-BC214341
Trichostema parishii
E. A. McGregor
1917-7-10
893
Imperial
Live Oaks Springs, Colorado Desert
Comment
UC2029995
Trixis californica
Steve Boyd, Tammy Morgan, Aydee Virgen, Sarah De Groot, Valentin Arvizu, Tim Thibault
2004-5-14
11281
Imperial
Colorado Desert; Chocolate-Chuckwalla Mountains region: Western edge of the Chocolate Mountains, along Gas Line Road in major wash system west of Iris Wash drainage. Within boundaries of U. S. Navy's Chocolate Mountains Aerial Gunnery Range.
Comment
UCR269747
Trixis californica
A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Hughes
2016-3-15
42230
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, c. 0.8 km NE of Beal Well and c. 0-0.4 km east of old Niland-Blythe Rd.
442
Comment
RSA388033
Trixis californica
Steve Boyd
1986-2-6
1224
Imperial
Cargo Muchacho Mountains, large canyon at SE end of mountains, 5.4 miles NE of I-8 off Sidewinder Rd and Power-line Rd.
Comment
SBBG22826
Trixis californica var. californica
D. Myrick
1965-3-1
1065
Imperial
Vincent Ranch, 25 mi E of Glamis
487
Comment
SBBG36513
Trixis californica var. californica
H. and M. Dearing
1939-4-9
3143
Imperial
Mountain Springs Grade
609
Comment
UC484272
Trixis californica var. californica
C. B. Wolf
1931-3-12
1877
Imperial
13 mi from Niland on road to Beal Well
182
Comment
UCR253849
Trixis californica var. californica
Jim Andre
2013-3-4
24134
Imperial
Sonoran (Colorado) Desert, Cargo Muchacho Mountains, northwest side of range, on BLM Rd #664, 0.5 mi east of Ogilby Road
195
Comment
SD152253
Uropappus lindleyi
Jon P. Rebman, Joan Dowd, Veronica Gallego
2000-4-21
6577
Imperial
In-ko-pah Mountains, Jacumba Wilderness Area. (IPB 10/07)
Comment
UCR41489
Viguiera parishii
A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright
1986-3-10
6280
Imperial
Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek
673
Comment
JEPS31876
Xylorhiza orcuttii
Marjorie D. Clary
1932-2-28
1655
Imperial
Palm Creek Colorado Desert, Palm Creek
152
Comment
LA203820
Xylorhiza orcuttii
John O'Leary; Omar Godoy
1976-4-11
434
Imperial
Anza Borrego State Park, Fish Creek Mountains
152
Comment
POM258738
Xylorhiza orcuttii
Roxana S. Ferris
1939-3-29
9702
Imperial
Split Mountain canyon, Fish Creek Mountains.
Comment Read comments Sep 12 2011
RSA779162
Xylorhiza orcuttii
J. Andre, Glenn L. Clifton
2011-2-21
15881
Imperial
Borrego Desert; on road cut along Hwy. S-22 23 miles east of Borrego Springs, approx. 5 miles W of Hwy. 86 (Salton City)
71
Comment
SD200356
Xylorhiza orcuttii
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-27
16832
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Big Wash, Site ASCERO in sandy arroyo and surrounding cobbly mesas
-28
Comment
SD220654
Xylorhiza orcuttii
Margaret R. Mulligan, L. Hendrickson, L. L. Jee
2008-4-25
2527
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City; Section 14 (SL14), in Coral Wash, 1A| mi southwest of Hwy 86.
11
Comment
UCR211974
Xylorhiza orcuttii
Jon P. Rebman, Guy L. Fleming, W. Schmidtmann
2009-3-11
16368
Imperial
Colorado (Sonoran) Desert, Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, west of Hwy 86, Section 5 (SP5),Verbena Wash, in rocky arroyo and surrounding rocky mesas
80
Comment
RSA93326
Xylorhiza orcuttii
F. W. Peirson
1927-4-14
7191
Imperial
Canyon near east end of Santa Rosa Mountains, 8 miles from Imperial Valley Boulevard.
Comment
SEINET11799654
Xylorhiza orcuttii
E. A. Purer
1935-1
6376
Imperial
E of Carrizo, Colorado Desert
Comment
SEINET10389899
Xylorhiza tortifolia var. tortifolia
A. C. Sanders, Jim Malusa
2016-3-16
42298
Imperial
Chocolate Mountains, canyon east of old Niland-Blythe Rd. and powerlines, 2.1 km SW (227 deg. ) of Surveyors Pass
597
Comment
UC1787750
Yabea microcarpa
Jon P. Rebman, D. Silverman, B. Lauri, O. Solis
2001-4-13
7226
Imperial
In-Ko-Pah Mountains, Jacumba Natural Area, at top of grade along road to Valley of the Moon, just E of the microwave towers.
1200
Comment
SD260145
Yucca schidigera
A. C. Sanders, Jim Malusa
2016-3-7
42142
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains Aerial Gunnery Range, c. 3.6 km NE (68a^z) of Salvation Pass well site (Pegleg Well 7.5'Q)
398
Comment
JEPS46429
Ziziphus obtusifolia var. canescens
W. L. Jepson
1912-1
5295
Imperial
Purple Hills Pass
Comment Read comments Nov 26 2016
UC1281228
Ziziphus parryi var. parryi
H. E. McMinn
1924-7-4
1287
Imperial
near Mt. Springs
Comment