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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC229301
Abronia villosa
Ira L. Wiggins
1957-3-24
14035
Imperial
2 mi. W. of Plaster City along Hwy. 80
Comment
CAS-BOT-BC229307
Abronia villosa
C. L. Hitchcock
1966-3-19
24275
Imperial
9 mi. e. of Holtsville [Holtville]
Comment
RSA235524
Abronia villosa
C. W. Tilforth
1972-7-31
711
Imperial
south of Travertine Rock, just s. of Riverside-Imperial County line.
0
Comment
RSA462260
Abronia villosa
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7740
Imperial
Algondones Dunes, dirt track continutation of Ogilby Rd, ca. 1/8 mi from All American Canal.
41
Comment
RSA747494
Abronia villosa
G. Gust, L. Nye
2005-3-4
471
Imperial
Ca. 15 m E of Brawley on roadside of Hwy 78. BLM land.
21
Comment
SD125406
Abronia villosa
Ann F. Johnson
1979-3-30
4137
Imperial
Roadside turnout along Highway 86 in disturbed sandy soil on west shore of Salton Sea, a few miles south of Salton City.
Comment
SD27685
Abronia villosa
Allan Keller
207
Imperial
Wash on road to Painted gorge.
Comment
SD6160
Abronia villosa
unknown
1917-3-25
Imperial
Coyote Wells
Comment Read comments Oct 9 2010
SEINET893729
Abronia villosa
Steven P. MacLaughlin, Janice E. Bowers
1985-1
2945
Imperial
Jct. of frontage road and Sidewinder Road.
91
Comment
UC1292632
Abronia villosa
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23141
Imperial
8 mi s Ocotilla Well (on road to Fish Creek)
Comment
UCD109814
Abronia villosa
C. L. Hitchcock
1966-3-19
24275
Imperial
9 mi. e. of Holtsville.
Comment
UCD83563
Abronia villosa
Ellen Dean; T. Starbuck, M. Starbuck, T. Zavortink
2010-4-9
5905
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
UCR104855
Abronia villosa
George K. Helmkamp, E. Helmkamp
1998-1-24
2576
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
UCR122299
Abronia villosa
June Latting
1973-2-18
s.n.
Imperial
Sonoran (Colorado) Desert, Yuha Desert, sand pit area on Yuha Cutoff, Hwy 98, west of Calexico
30
Comment
GMDRC9777
Abronia villosa var. villosa
J. M. Andre
2017-3-9
37944
Imperial
Borrego Desert: 4 mi. east of Ocotillo, about 1 mile north of Interstate 8
67
Comment
RSA461207
Abronia villosa var. villosa
H. de Forest, Jack Rempel
1933-4-9
17396
Imperial
Bet. Tamarack Dist. and Superstition Mt.
Comment
RSA767482
Abronia villosa var. villosa
J. Mark Porter, Orlando Mistretta, S. Hobbs
2002-3-2
13391
Imperial
Imperial Dunes Recreation Area [Algodones Dunes], 0.5 miles west-southwest of Ogilby, west of County road S34.
95
Comment
SD242874
Abronia villosa var. villosa
Janeen Williams
2008-1-23
1
Imperial
Yuha Desert Area of Critical Environmental Concern, north of highway 98 west of kiosk on road
28
Comment
UCR279042
Abronia villosa var. villosa
A. C. Sanders, Jim Malusa
2017-3-10
42791
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, edge of U.S. Navy Aerial Gunnery Range above Ted Kipf Rd., north of Tortuga Siding
88
Comment
RSA0125328
Abronia villosa var. villosa
N. C. Cooper
1949-3-17
3073
Imperial
Seeley.
-12
Comment
OBI30240
Acacia greggii
Ken Zysk
1971-4-16
P 110
Imperial
Hwy 78, 5 mi from Palo Verde, then 3 mi down Milpestas wash Rd, and off on various washes
91
Comment
UCR138103
Acacia greggii
Jon P. Rebman, Joan Dowd, Veronica Gallego
2000-4-20
6553
Imperial
Palo Verde Mtns, NW side of Palo Verde Peak and SW of the town of Palo Verde along BLM Rd M0661
Comment
UCR241621
Acacia greggii
A. C. Sanders, Fred M. Roberts, T. B. Salvato
2013-5-1
40815
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, c. 2.4 km SE of Raineys Well
484
Comment
POM320516
Acacia greggii var. arizonica
Worthman
1967-4-11
13
Imperial
Painted Gorge, Salton Sea Dranage.
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
RSA65636
Achyronychia cooperi
F. W. Peirson
1935-4-15
11459
Imperial
North of Laguna Dam.
Comment
SD199971
Achyronychia cooperi
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16195
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
SD87782
Achyronychia cooperi
Frank W. Peirson
1935-4-15
11459
Imperial
4 miles north of the Laguna Dam
Comment
SEINET3086297
Achyronychia cooperi
W. H. Earle, Rodney Engard
1973-3-3
26
Imperial
U.S. 98, 6.5 mi West of Calexico turnoff
Comment
SEINET3104609
Achyronychia cooperi
Sears
1978-3-15
756
Imperial
3 mi S of Ogilby; Pilot Knob Mesa
73
Comment
UCR100802
Achyronychia cooperi
George K. Helmkamp, E. A. Helmkamp
1998-3-18
2892
Imperial
Sonoran (Colorado) Desert, 4.7 miles north of Winterhaven on Picacho Rd & 1 mile NW of the All-American Canal
76
Comment
UCR246529
Achyronychia cooperi
Frank B. McMurry
1943-1
1340
Imperial
Sonoran (Colorado) Desert, Imperial National Wildlife Refuge [along Colorado River between c. Walker Lake and Sortan Wash]
61
Comment
UCSB1843
Achyronychia cooperi
Long, Frances
1939-12-31
Imperial
Salton Sea
Comment
SD242804
Acmispon haydonii
Donald Hazlett
1993-3-19
6851
Imperial
4 mi. SSW of Ocotillo, in Davies Valley
274
Comment
SEINET4691914
Acmispon haydonii
D. S. Bell, Kim Clark, Stacy Goss & Karen Rusiniak
2012-1
3497
Imperial
The Jacumba mountains, above the Valley of the Moon, collection in the vicinity of Blue Angel Peak, approximately 0.25 air mile north of the U.S./Mexico border.
1280
Comment
RSA0121517
Acmispon heermannii var. heermannii
Roxana S. Ferris
1928-4-18
7097
Imperial
3 miles from Mountain Springs on Coyote Wells Road.
Comment
RSA0125416
Acmispon maritimus var. brevivexillus
Charles Convis
1980-4-8
184
Imperial
Colorade Desert, Western Salton Basin, 27 km due WNW of Westmorland, confluence of San Felipe Creek and Marks wash, 500 m. N of Harpers Well.
-37
Comment
UCSB16150
Acmispon parviflorus
Keefe, Joseph
1963-3-16
Imperial
3.9 miles east of turnoff to Desert View Tower, on U.S. Highway 80
609
Comment
UCD104283
Acmispon rigidus
G. L. Webster
1973-3-18
7599
Imperial
Campbell Grade, c. 4.5 mi W of Vallecito Stage Station.
609
Comment Read comments Jun 25 2013
RSA0029476
Acmispon strigosus
Jim Andre
2013-3-4
24084
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
RSA0125417
Acmispon strigosus
Duncan S. Bell
2013-3-24
4592
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
SD200009
Acmispon strigosus
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16155
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
CDA6750
Acroptilon repens
G. D. Barbe, L. Pineda
1972-5-11
930
Imperial
Southeast corner, Wormwood 50, southwest of El Centro.
0
Comment
SD200299
Adenophyllum porophylloides
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-24
16666
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
SD63821
Adenophyllum porophylloides
Darley F. Howe
1966-4-23
4184
Imperial
39.5 miles south of Blythe on road to Glamis.
Comment
SDSU6837
Adenophyllum porophylloides
D. F. Howe
1966-4-23
4184
Imperial
39.4 miles south of Blythe on road to Glamis
Comment
SD162610
Adenostoma fasciculatum
Jon Rebman, Mark Miller
2003-5-10
8966
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
POM47019
Agave deserti subsp. deserti
Mary F. Spencer
1919-5-1
1150
Imperial
Near El Centro, Imperial Valley.
Comment
UCR41562
Agave deserti subsp. deserti
A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright
1986-3-10
6302
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
SD80062
Agave deserti var. deserti
Russell S. Woglum
1936-5-7
156
Imperial
Mountain Springs Grade. Southwest Imperial County (IPB 4/07)
Comment
UCD104607
Alhagi maurorum
P. B. Kennedy
1924-2-18
s.n.
Imperial
Fonda, near Calipatria, Imperial Valley.
Comment
POM184728
Aliciella latifolia
P. A. Munz, C. L. Hitchcock
1932-4-6
12182
Imperial
4S Ranch, 25 miles NE of Ogilby
Comment
SD143741
Aliciella latifolia
G. K. Helmkamp, E. A. Helmkamp
1998-3-19
2944
Imperial
Colorado Desert: Little Picacho Wash along Picacho Rd. 2.5 miles south of Picacho State Recreation Area.
152
Comment
SD242919
Aliciella latifolia
1993-3-11
Imperial
Shell Canyon
Comment
SEINET8071990
Aliciella latifolia
A. Clifford
2011-1
AC 033 -11
Imperial
70
Comment
SD173074
Aliciella latifolia subsp. latifolia
Larry Hendrickson, Kim Marsden, L. Louise Jee
2005-3-24
1752
Imperial
California State Lands Commission property. In 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
SD72203
Allenrolfea occidentalis
C. W. Tilforth
1967-2-11
107
Imperial
Colorado Desert, east of Salton Sea, in a wet alkaline area of a natural spring with running water, below sea level.
Comment
UCR139107
Allionia incarnata
B. G. Pitzer
1989-4-15
1260
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, Gasline Road, 8.1 mi. north of Seal Camp (Siphon 10)
400
Comment
UCR58435
Allionia incarnata
Robert McKernan
1989-9-29
s.n.
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, 8 km east of Pegleg Well; impact area 'runway
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
SD143817
Allionia incarnata var. villosa
G. K. Helmkamp, E. Helmkamp
1998-1-24
2614
Imperial
Highway CA-78, 2.0 miles northeast of Glamis.
167
Comment
SD200079
Allionia incarnata var. villosa
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16616
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
RSA0104650
Amaranthus albus
Duncan S. Bell, Evan Meyer
2015-5-5
8197
Imperial
Jacumba Mountains; within the Jacumba Wilderness area; collecting at a small localized spring on the east side of the range, approximately 3 air miles southwest of the town of Ocotillo.
289
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
RSA792661
Amaranthus fimbriatus
Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan
2012-11-18
4427
Imperial
Jacumba Mountain; at the northwest base of Blue Angel Peak, approximately 0.25 air mile north of U.S./Mexico border.
1309
Comment
SD142476
Amaranthus watsonii
Jon P. Rebman, Adrienne Russell
1997-9-6
4193
Imperial
West of Hwy 115, along the Redwood Canal, just west of the Alamo River between Butter Road & McKim Road. (IPB 10/07)
20
Comment
UCD97596
Amaranthus watsonii
D. W. Ragsdale
1957-7-30
s.n.
Imperial
ca. 3 miles south of El Centro.
Comment
UCR107911
Amaranthus watsonii
Jon P. Rebman, Adrienne Russell
1997-9-6
4193
Imperial
Sonoran (Colorado) Desert, Imperial Valley, west of Hwy 115, along the Redwood Canal; just west of the Alamo River between Butter Road and McKim Road.
20
Comment
CAS-BOT-BC22379
Ambrosia dumosa
C. L. Hitchcock; C. V. Muhlick
1964-3-19
23145
Imperial
8 miles s. of Ocotillo Spring on road to Fish Creek
Comment
CDA22498
Ambrosia dumosa
Gillian Watson
2008-3-2
CA 2
Imperial
5 miles W of El Centro, 1/2 mile S of Hwy 8.
0
Comment
HSC30137
Ambrosia dumosa
A. M. Montalvo, J. D. Ackerman
1974-3-27
160
Imperial
4 mi. W of 1000 ft. marker on westbound Hwy. 8. Mountain Springs Grade W of Ocotillo Wells; Colorado desert
Comment Read comments Oct 23 2012
POM6872
Ambrosia dumosa
Philip A. Munz, L. T. Street, Williams
1919-3-26
2352
Imperial
Near Salton Sea.
-46
Comment Read comments Oct 23 2012
RSA416983
Ambrosia dumosa
Christopher Davidson, Alan Romspert
1979-4-28
7784
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob
79
Comment
SBBG34831
Ambrosia dumosa
D. F. Howe
1980-4-13
Imperial
Hwy 8, 7 mi E of Holtville
Comment Read comments Feb 3 2011
SD191759
Ambrosia dumosa
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14458
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
SD199782
Ambrosia dumosa
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16399
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
UC403404
Ambrosia dumosa
H. E. and S. T. Parks
Feb 1929
392
Imperial
along shore Salton Sea
Comment
UC88775
Ambrosia dumosa
T. S. Brandegee
1901-3-30
Imperial
(near Boundary line) Signal Mt.; Colorado Desert
Comment
UC896718
Ambrosia dumosa
Lewis S. Rose
1938-2-4
38047
Imperial
Plaster City
0
Comment
UCD83525
Ambrosia dumosa
Ellen Dean; Tom Starbuck, Margaret Starbuck
2010-4-8
5866
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
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
CAS-BOT-BC22391
Ambrosia dumosa
E. A. McGregor
1917-6-9
1018
Imperial
Government Well
Comment
CDA9974
Ambrosia ilicifolia
T. C. Fuller
1966-3-17
14474
Imperial
In tableland off Pacacho Wash, 8 miles northwest of Winterhaven.
0
Comment
RSA417007
Ambrosia ilicifolia
H. de Forest, Jack Rempel
1934-3-29
18634
Imperial
Between Cargo Muchacho Mts. and Picacho Peak.
Comment
RSA710773
Ambrosia ilicifolia
Jon P. Rebman, Jim Rocks
2005-2-10
10966
Imperial
Little Picacho Wilderness Area (BLM property): North of Winterhaven, SW of Colorado River; approximately 18 miles N of S24 on Picacho Road; just south of the Picacho State Recreation Area.
195
Comment
SEINET2058782
Ambrosia ilicifolia
Wendy C. Hodgson, Mark Hodgson
2007-2-20
21356
Imperial
Along Picacho Wash and dirt road to Picacho, 11S 721126E 3653303N (NAD 83).
53
Comment
UCR101054
Ambrosia ilicifolia
George K. Helmkamp, E. A. Helmkamp
1998-3-19
2957
Imperial
Sonoran (Colorado) Desert, Little Picacho Wash along Picacho Rd, 2.5 mi. south of Picacho State Recreation Area
152
Comment
UCR203843
Ambrosia ilicifolia
Wendy Hodgson, Mark Hodgson
2007-2-20
21356
Imperial
Sonoran (Colorado) Desert, along Picacho Wash and dirt road to Picacho
53
Comment
CAS-BOT-BC272890
Ambrosia salsola
Robert F. Thorne; R. Rutherford
1964-4-11
33602
Imperial
Gables Wash, ca 3 miles W of Imperial Gables, Chocolate Mts.
396
Comment
UC51610
Ambrosia salsola
Jos. Burtt Davy
1902-4-1
8031
Imperial
Flowing Wells
Comment Read comments Apr 13 2009
UC669286
Ambrosia salsola
Annie M. Alexander and Louise Kellogg
1941-3-8
1908
Imperial
13 mi n Ogilby; Colorado Desert
185
Comment
UCR252826
Ambrosia salsola
Jim Andre
2013-3-3
23951
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
UCR269604
Ambrosia salsola
A. C. Sanders, Jim Malusa
2016-3-14
42181
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
SD242674
Ambrosia salsola var. pentalepis
BLM
1993-3-13
533
Imperial
South Crucifixion
Comment
UCR278768
Ambrosia salsola var. salsola
Onkar Singh, B. Huttar
2015-3-16
5102
Imperial
Sonoran (Colorado) Desert, Imperial Valley, Naval Air Facility El Centro Target 103, c. 12 km NNW of Plaster City
35
Comment
CAS-BOT-BC428017
Amsinckia
Greg Gust; Leith Nye
2005-3-4
491
Imperial
On roadside of Hwy 78 ca. 24 miles N of I-8
242
Comment
UCR241585
Amsinckia tessellata
A. C. Sanders, Mitch Provance, Fred M. Roberts
2013-3-22
40656
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
UCR269679
Amsinckia tessellata
A. C. Sanders, Jim Malusa
2016-3-17
42309
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
RSA0121678
Anoda pentaschista
L. Pineda, R. A. Flock
1983-9-9
s.n.
Imperial
Collins and Flood, Bard.
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
SD191953
Aphyllon cooperi subsp. cooperi
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-10
14555
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
SD126208
Apocynum cannabinum
A. C. Sanders
1988-11-6
8754
Imperial
Imperial Valley between Brawley & Westmorland, east side of Highway 86 at intersection with Kalin Road, 1.6 miles NW of New River crossing at Brawley. On bank of Tamarack Canal ca. 100 m N of the intersection and just north of Gardner Street. (IPB 10/07)
-34
Comment
RSA0129337
Arabis perennans
J. P. Rebman
2001-3-14
7136
Imperial
Jacumba Natural Area, In-ko-pah Mountains.
975
Comment
SEINET4560616
Arabis pulchra
Duncan S. Bell, Kim Clark, Stacy Goss & Karen Rushiniak
2012-1
3520
Imperial
The Jacumba mountains, above the valley of the Moon, collecting in the vicinity of Blue Angel Peak, approximately 0.25 air mile northof the U.S./Mexico border.
1280
Comment
UCR109582
Argemone munita
R. D. Goeden, Don W. Ricker
1978-2-16
s.n.
Imperial
Sonoran (Colorado) Desert, Sandy desert wash [Coyote Wash?], south of Ocotillo
128
Comment
UCR249515
Argemone munita
T. B. Salvato, Tim Thomas
2013-3-6
7275
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 2 km south of Rainey Well
511
Comment
UCR269673
Argemone munita
A. C. Sanders, Jim Malusa
2016-3-15
42251
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, c. 0.85 km NNE of Beal Well, NW side of a rocky hill east of old Niland-Blythe Rd.
434
Comment
SEINET2446397
Argemone munita subsp. argentea
Gerald B. Ownbey, Findley Ownbey
1954-5-22
2113
Imperial
0.5 mi SW of Beal Well.; 0
Comment
SEINET10620892
Argemone munita subsp. argentea
Gerald B. Ownbey, Findley Ownbey
1954-5-22
Ownbey 2113
Imperial
0.5 mile s.w. of Beal Well, in broad, flat wash between desert hills (Chocolate Mts.).
Comment
SEINET3827413
Argythamnia sericophylla
Louis C. Wheeler
1960-1
7681
Imperial
Chocolate mountains, Ferguson Lake.
Comment
UCR269622
Aristida
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-5
42068
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, head of Mammoth Wash, above 'slot' canyon in upper gorge
488
Comment
CAS-BOT-BC137678
Aristida adscensionis
S. B. Parish
1912-10-18
8239
Imperial
Near Dixieland, Salton Sea.
-15
Comment
CDA18545
Aristida adscensionis
Frank B. McMurry
1943-1
1333
Imperial
Sonoran Desert; Imperial National Wildlife Refuge.
0
Comment
RSA0021319
Aristida adscensionis
Duncan S. Bell, Amanda Bell
2011-1-29
2016
Imperial
Superstition Mountains; southeast section of range, about 12 miles south of the Salton Sea.
127
Comment
SD142290
Aristida adscensionis
Jon Rebman, L. Renfro
1997-11-19
4761
Imperial
Northwest of Yuma, east of Ogilby Road along Indian Pass Road, at Chemgold Company's Imperial Project.
Comment
SD173282
Aristida adscensionis
Larry Hendrickson, Kim Marsden, L. Louise Jee
2005-4-14
1917
Imperial
Trust for Public Lands Option Properties; South of southeast tip of Santa Rosa Mountains, Coral Wash, approximately 2.5 air miles southwest of Highway 86 and 2.0 air miles north of Highway S-22 (Borrego-Salton Seaway).
20
Comment
SD199747
Aristida adscensionis
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-12
16474
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
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
UCR236840
Aristida adscensionis
Jon P. Rebman, Andrew Trouette, Victoria Marshall, M. Vazquez, T. Beltran
2010-4-3
18880
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
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
UCR260305
Aristida adscensionis
A. C. Sanders, Jim Malusa
2015-3-7
41330
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, side canyon west of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range
457
Comment
SEINET7595571
Aristida adscensionis
Ira L. Wiggins
1937-1
8568
Imperial
Palo Verde, 14 miles south of Palo Verde
259
Comment
RSA336145
Aristida adscensionis var. modesta
R. F. Thorne
52127
Imperial
W. of Chocolate Mountains: 1 mile E of Coachella Canal and W of Melson Well.
Comment Read comments Feb 1 2018
RSA385019
Aristida adscensionis var. modesta
H. de Forest, Jack Rempel
1933-4-13
s.n.
Imperial
Carrizo Creek, between Carrizo and Barrett's Well.
Comment
RSA387415
Aristida adscensionis var. modesta
Steve Boyd
1986-2-6
1239
Imperial
Cargo Muchacho Mountains, large canyon at SE end of mountains, 5.4 mi. NE of Highway I-8 off Sidewinder Road and Power-line Road.
Comment
CLARK-A1045-1212
Aristida californica
George K. Helmkamp
1977-1-22
Imperial
Yuha Desert where Pinto Wash crosses State Highway 98; ; Yuha Basin 7.5'Q
Comment
SEINET10935025
Aristida californica
Jon Ricketson, Heidi H. Schmidt
1992-10-25
Ricketson 4934
Imperial
Imperial Sand Dunes Recreation Area. At the Grays Wells Road-Sand Hills exit off Interstate Highway 8 (Evan Hewes Highway), around the Buttercup Valley Open Area. 13 miles west of the California-Arizona-Mexico boundary at the Colorado River.
30
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
RSA302530
Aristida californica var. californica
R. F. Thorne
1977-11-26
50924
Imperial
Colorado Desert: Near junction of Highway I-8 and Obilby [Ogilby] Road, just E of Algodones Dunes.
Comment
RSA385021
Aristida californica var. californica
Christopher Davidson, Alan Romspert, Robert L. Rutherford
1979-4-28
7760
Imperial
Alogodunes Dunes, dirt track continuation of Ogilby Rd., ca. 1/8 mile from All American Canal.
41
Comment
SD242640
Aristida californica var. californica
Stephen Larson
1983-12-23
Imperial
[Locality determined by SDNHM] South of Highway 98
Comment
UCR253339
Aristida purpurea
Jim Andre
2013-3-3
23973
Imperial
Sonoran (Colorado) Desert, Yuha Desert, along Hwy 98 near Pinto Wash, 15.1 mi. ESE of Ocotillo, and west of Calexico
38
Comment
SD183358
Aristida purpurea var. nealleyi
Steven P. McLaughlin, J. E. Bowers
1985-3-7
Imperial
Palo Verde Mountains.
244
Comment
CDA31492
Aristida purpurea var. parishii
G. D. Barbe, J. L. Johnson
1982-11-2
4019
Imperial
ca. 1 mile west of the army road, 7.2 miles south of Wiley s Well, northeastern Imperial County.
0
Comment
POM90996
Aristida purpurea var. parishii
E. C. Jaeger
1925-12-22
s.n.
Imperial
Beals Well, Chocolate Mountains.
Comment
CDA20079
Arundo donax
E. Lopez, N. Perez
2002-11-6
PDR P 100367
Imperial
Sonoran Desert; Alamitos Canal, along a road in a ditch. Sheet 2 of 2.
0
Comment
SBBG87801
Asclepias albicans
A. C. Sanders, C. Pitzer, Kniffen,Wright
1986-3-10
6250
Imperial
2.15 mi N of Hwy S2 on a dirt rd 1.1 mi SE of the San Diego Co line; Coyote Mtns
304
Comment
SD105421
Asclepias albicans
James C. Dice
1979-6-22
222
Imperial
Mountain Springs
580
Comment
SD211367
Asclepias albicans
Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-4-3
18898
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
SD250597
Asclepias albicans
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-25
28785
Imperial
Palo Verde Mountains: southwest of Palo Verde; on the upper slopes of a peak west of old Palo Verde Road; north of Milpitas Wash & west of Hwy 78
289
Comment
SFV4452
Asclepias albicans
D. S. Verity, J. Turner, F. M. Ball
1964-2-16
s. n.
Imperial
Colorado Desert About 34 miles west of El Centro, at west end of E bridge over Devil's Canyon. Very rocky, desert slope.
480
Comment
UCR269499
Asclepias albicans
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-4
42059
Imperial
Sonoran (Colorado) Desert, Hayden Well on Mammoth Wash, Chocolate Mountains
284
Comment
JEPS5083
Asclepias erosa
Carl V. Meyer
1928-5-25
411
Imperial
between Kane Springs and Oasis (along U.S.Highway No.99); Colorado Desert
Comment Read comments Oct 23 2011
UCR264467
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 Mtns.
307
Comment
RSA302353
Asclepias subulata
R. F. Thorne, et al.
1977-11-26
50917
Imperial
Near jct. of Hwy I-8 and Obilby [Ogilby] Rd., just E of Algodones Dunes
Comment
SD115033
Asclepias subulata
Wayne P. Armstrong
1983-5-10
1128
Imperial
West side Ogilby Road (S-34) 100 meters north of junction with I-8
29
Comment
SD199772
Asclepias subulata
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16153
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
SD250421
Asclepias subulata
A. C. Sanders, Jim Malusa
2015-9-7
41807
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains Aerial Gunnery Range, c. 5.5 miles due west of the S end of the Little Mule Mnts, along the road from Camp Burt to new target at Invader, wash crossing near road jct. to Salvation Pass (Pegleg Pass 7.5'Q)
401
Comment
SEINET3081959
Asclepias subulata
W. P. Armstrong
1983-5-10
1128
Imperial
W side of Ogilby Road (S-34) 100 mi N of junction with I-80.
30
Comment
UCD121361
Asclepias subulata
James B. Garner
1958-12-10
401
Imperial
location unknown.
Comment
SEINET2030040
Aster spinosus
C. B. Wolf
1931-5-28
2174
Imperial
5 miles east of El Centro on the road to Holtville
0
Comment
CDA10362
Aster subulatus var. ligulatus
T. C. Fuller
1962-10-18
9801
Imperial
Highway 98 to Bonds Corners, 2.0 miles east of road junction at Calexico.
0
Comment
CAS-BOT-BC177448
Astragalus aridus
Marcus E. Jones
1906-4-25
s.n.
Imperial
West of Yuma
Comment
CAS-BOT-BC177451
Astragalus aridus
Marcus E. Jones
1906-4-25
s.n.
Imperial
West of Yuma
Comment
RSA463100
Astragalus aridus
Lyman Benson
1933-4-1
4228
Imperial
US 80, Sand Dunes W of Yuma.
30
Comment
SEINET2059946
Astragalus aridus
H. Dearing, M. Dearing
1938-3-5
1978
Imperial
Eastern Colorado Desert between Blythe and Desert Center
Comment
UCR133927
Astragalus aridus
June Latting
1978-4-6
s.n.
Imperial
Sonoran (Colorado) Desert, Navy Salton Sea Test Base
-46
Comment
SD10795
Astragalus coccineus
Frank F. Gander
1935-3-23
149 15
Imperial
Boulder Park on Highway 80, top of Mountain Springs Grade. (IPB 10/07)
Comment
CAS-BOT-BC177737
Astragalus crotalariae
H. D. Ripley; R. C. Barneby
1949-3-7
10084
Imperial
8 miles E. of Ocotillo
30
Comment
CAS-BOT-BC177744
Astragalus crotalariae
Frank W. Peirson
1927-4-13
s.n.
Imperial
Imperial Valley Boulevard, opposite Salton Sea
Comment
CAS-BOT-BC177750
Astragalus crotalariae
S. B. Parish
1912-10-15
8298
Imperial
Desert SW. of Brawley, near Salton Sea
36
Comment
CAS-BOT-BC177764
Astragalus crotalariae
Marcus E. Jones
1924-2-8
s.n.
Imperial
Salton Sink
Comment
CLARK-A1045-1216
Astragalus crotalariae
George K. Helmkamp
1977-1-22
Imperial
Salton Sea roadside ditch along State Highway 86 at Riverside County line; Oasis 7.5'Q
Comment
JEPS54579
Astragalus crotalariae
S. B. Parish
1913-2-8
8425
Imperial
borders of Salton Sea borders of Salton Sea (Travertine Terraces)
Comment Read comments Dec 22 2011
OBI38351
Astragalus crotalariae
A. C. Sanders, et al.
1986-3-8
6163
Imperial
Imperial Valley, on side of Montgomery rd, 1.1 mi W of Haley rd and 0.2 mi E of the Highline Canal; 8 mi ENE of Calipatria
0
Comment
POM14560
Astragalus crotalariae
R. W. Campbell
1922-3-5
s.n.
Imperial
Near Westmoreland.
Comment
RSA625171
Astragalus crotalariae
L. C. Wheeler
1963-3-10
8236
Imperial
Colorado Desert: Bridge 58-38 on U. S. 99, 1 1/2 miles north of 78.
Comment
SD11257
Astragalus crotalariae
Frank F. Gander
1935-4-17
179 2
Imperial
Carriso Station
Comment
SD186189
Astragalus crotalariae
A. C. Sanders, E. J. Lawlor and Don Pendleton
1992-3-21
12079
Imperial
Powerline Road, Imperial 230 KV line, 1.9-2.2 miles west of Coachella Canal Road on dirt track, 6.0 miles southeast of Frink Road, ca. 2.0 miles north of Wister Siding.
-35
Comment
SD215513
Astragalus crotalariae
Louis C. Wheeler
1963-3-10
8236
Imperial
Bridge 58-38 on U. S. 99, 1.5 miles north of 78.
Comment
SEINET3162872
Astragalus crotalariae
R. W. Spellenberg, N. Zucker
2005-2-21
13508
Imperial
Hwy 78 ca. 24 km E of Ocotillo Wells, 30 km NW of Westmoreland
5
Comment
SEINET938113
Astragalus crotalariae
Carl B. Wolf
1937-1
2772
Imperial
COLORADO DESERT, IMPERIAL VALLEY, 1 MI. SO. OF TRUCKHAVEN
-46
Comment
UC669205
Astragalus crotalariae
Annie M. Alexander and Louise Kellogg
1941-3-3
1884
Imperial
10 mi e county line (Borego Road, Colorado Desert); Colorado Desert
Comment
UCD104688
Astragalus crotalariae
R. Tofsrud
1949-4-1
s.n.
Imperial
Hwy. 78, ca. 3 mi. W. of Junction with Hwy. 99.
Comment
UCD104691
Astragalus crotalariae
H. S. Yates
1936-4-8
5456
Imperial
10 miles southeast of Fish Springs.
60
Comment
UCR139950
Astragalus crotalariae
L. C. Wheeler
1963-3-10
8236
Imperial
Sonoran (Colorado) Desert, Bridge 58-38 on US Hwy 99, 1.5 miles north of Hwy 78
-46
Comment
UCR226425
Astragalus crotalariae
Jim Andre, Glenn L. Clifton
2011-2-21
15880
Imperial
Sonora (Colorado) Desert, west end of the Salton Sea, c. 8 mi south southeast of Salton City, c. 1 mi east of Hwy 86
-43
Comment
UCR26593
Astragalus crotalariae
L. F. LaPre, D. Hogan
1982-3-20
s.n.
Imperial
Sonoran (Colorado) Desert, 1 mi. SE of Kane Spring. Small drainage that crosses powerline access road. SCE 220KV Transmission Line Project.
-52
Comment
UCR41425
Astragalus crotalariae
A. C. Sanders, B. Pitzer
1985-12-22
5979
Imperial
Sonoran (Colorado) Desert, S end of the Salton Sea. Intersection of McDonald and English Streets, SW of Niland.
-61
Comment
UCSB16558
Astragalus crotalariae
Breedlove, Dennis
1962-3-11
Imperial
Western side of Salton Sea at junction of U.S. 99 and State 78
-60
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
SD115067
Astragalus insularis var. harwoodii
Wayne P. Armstrong
1983-5-10
Imperial
W. side Ogilby Road (S-34) 100 m N. of junction with I-8.
29
Comment
POM186866
Astragalus lentiginosus var. borreganus
Donald A. Johansen, J. A. Ewan
1932-4-13
7142
Imperial
Eastern edge of Sand Hills on Yuma Road at Ogilly turnoff
Comment
POM214541
Astragalus lentiginosus var. borreganus
Donald A. Johansen, J. A. Ewan
1932-4-13
7142
Imperial
Eastern edge of Sand Hills on Yuma Road at Ogilly turnoff
Comment
RSA498239
Astragalus lentiginosus var. borreganus
Edwin Kline
1920-4-11
14842
Imperial
Near Brawley
Comment
SD115070
Astragalus lentiginosus var. borreganus
Wayne P. Armstrong
1983-5-10
1129
Imperial
East side of Ogilby Road (S-34), 100 meters south of junction with I-8. (IPB 10/07)
29
Comment
UCR134120
Astragalus lentiginosus var. borreganus
June Latting
1978-5-1
s.n.
Imperial
Sonoran (Colorado) Desert, Imperial Sand Dunes, Ogilby Road at I-8
69
Comment
RSA90172
Astragalus lentiginosus var. borreganus
F. W. Peirson
1932-3-21
9961
Imperial
East edge of Sand Hill, east of Imperial Valley
60
Comment
CAS-BOT-BC187553
Astragalus magdalenae
Annie M. Alexander; Louise Kellogg
1941-3-3
1888
Imperial
Colorado Desert. Yuma-El Centro road
Comment
CSUSB1289
Astragalus magdalenae
Markell Kohn
1959-12-15
Imperial
5.0 miles west of Glamis in Algodones Dunes. Southside of highway.
Comment
POM122929
Astragalus magdalenae var. peirsonii
Marcus E. Jones
1926-1-22
s.n.
Imperial
Sand dunes W. of Yuma
Comment
RSA754258
Astragalus magdalenae var. peirsonii
Robert F. Thorne, Robert Rutherford
1964-4-11
33612
Imperial
A few miles W of Glamis.
122
Comment
SBBG67412
Astragalus magdalenae var. peirsonii
S. W. Hutchinson
1929-1-6
574
Imperial
between Yuma and Holtville, Imperial Valley
39
Comment
UCR82216
Astragalus magdalenae var. peirsonii
J. M. Stewart
1994-3-21
796
Imperial
Sonoran Desert, Glamis Dunes, I-8 at Gray's Well Road
Comment
RSA0006814
Astragalus magdalenae var. peirsonii
H. D. Ripley, R. C. Barneby
1949-3-8
10086
Imperial
Algodones sand hills.
55
Comment
RSA767501
Astragalus peirsonii
J. Mark Porter
2003-4-8
13491 .07
Imperial
Imperial Dunes (Algodones Dunes), 3.2 miles west north-west [280.62 degrees] of Imperial Sand Dunes Recreation Area exit on Interstate Highway 8, barchan dunes just west of the large transverse dunes.
Comment
RSA767518
Astragalus peirsonii
J. Mark Porter
2003-3-20
13491 .12
Imperial
Imperial Dunes [Algodones Dunes], 4.7 miles west-northwest [294.35 degrees] of Imperial Sand Dunes Recreation Area exit on Interstate Highway 8
Comment
CAS-BOT-BC193158
Astragalus sabulonum
E. A. McGregor
1917-4-17
870
Imperial
5 miles East of El Centro
Comment
CAS-BOT-BC193167
Astragalus sabulonum
E. A. McGregor
1917-4-17
870
Imperial
5 mi east of El Centro
Comment
RSA124261
Atrichoseris platyphylla
E. K. Balls
1958-3-20
22935
Imperial
Barren Mts, 1 mile N of Midway Wells on [Hwy 78] road to Blythe.
274
Comment Read comments Dec 18 2015
UCR101084
Atrichoseris platyphylla
George K. Helmkamp, E. A. Helmkamp
1998-3-19
2960
Imperial
Sonoran (Colorado) Desert, Little Picacho Wash along Picacho Rd, 2.5 mi. south of Picacho State Recreation Area
152
Comment
UCR279449
Atrichoseris platyphylla
A. C. Sanders, Jim Malusa
2017-3-26
43072
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
RSA0093492
Atriplex
A. C. Sanders
2010-3-25
37610
Imperial
Sonoran (Colorado) Desert; Salton Trough. Wister, Cedar Wash at Hwy 111, between the highway and railroad.
-59
Comment
RSA0093494
Atriplex
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.
-51
Comment
RSA0093981
Atriplex
A. C. Sanders
2010-3-25
37583
Imperial
Sonoran (Colorado) Desert; Salton Trough. Imperial Valley, Hwy 111 at English Rd., c. 2 mi. NW of Niland, between hwy and RR tracks.
-51
Comment
SEINET1962685
Atriplex
John L. Anderson
2010-8-17
2010 -16
Imperial
Salton Sea, Bombay Beach turnoff at Hwy 111, west side of turnogg
-60
Comment
RSA452373
Atriplex
H. de Forest
1924-4-16
s.n.
Imperial
Along highway by Salton Sea
Comment
HSC4325
Atriplex canescens
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23221
Imperial
30 mi. N of Ogilby
Comment
POM225112
Atriplex canescens
Anonymous
1934-10
6
Imperial
Rockwood
Comment
RSA597466
Atriplex canescens
L. C. Wheeler
1959-12-30
7655
Imperial
Cargo Muchacho Mountains. American Girl Mine.
Comment
SD8052
Atriplex canescens
Daniel Cleveland
1885-6-25
Imperial
Mountain Springs Grade.
Comment
SEINET3930595
Atriplex canescens
Grant D. Brown
1950-3-29
506
Imperial
5 miles W of Highway #99 on Highway #78.; 0
Comment
UC850755
Atriplex canescens
Carl B. Wolf
1932-10-14
4339
Imperial
2 mi e Calipatria (Imperial Valley, Colorado Desert); Colorado Desert, Imperial Valley, e of Calipatria
-30
Comment
RSA0019385
Atriplex canescens
L. F. LaPre, D. Hogan
1982-5-20
s.n.
Imperial
San Felipe Creek. Near the bank of the creek at the powerline crossing.
52
Comment
CAS-BOT-BC170636
Atriplex canescens subsp. canescens
S. B. Parish
1912-10-14
8259
Imperial
Imperial, Salton Basin
-21
Comment
CAS-BOT-BC170643
Atriplex canescens subsp. canescens
C. L. Hitchcock; C. V. Muhlick
1964-3-21
23221
Imperial
About 30 miles n. of Ogilby.
Comment
RSA289343
Atriplex canescens subsp. canescens
Charles Convis
1980-1-29
8
Imperial
Colorado Desert, Western Salton Basin, 27 km due WNW of Westmoreland, Ca. 0-2 km E. of confluence of Carrizo & San Filipe creeks.
-35
Comment
CAS-BOT-BC168315
Atriplex canescens var. laciniata
E. A. McGregor
1916-8-6
77
Imperial
Live Oak Springs, Laguna Mts.
1005
Comment
SD21505
Atriplex canescens var. laciniata
Frank F. Gander
1938-5-21
5748
Imperial
Wister
Comment
SD21506
Atriplex canescens var. laciniata
Frank F. Gander
1938-5-21
5749
Imperial
Wister
Comment
POM121935
Atriplex canescens var. linearis
Marcus E. Jones
1906-4-26
s.n.
Imperial
Imperial Junction (now Niland)
Comment
SD250640
Atriplex canescens var. linearis
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-24
28761
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
CAS-BOT-BC520436
Atriplex canescens var. macilenta
A. C. Sanders
2010-3-25
37601
Imperial
Sonoran (Colorado) Desert; Salton Trough: Wister, Howell Road at RR tracks, near Hwy 111
-59
Comment
RSA176873
Atriplex canescens var. macilenta
C. B. Wolf
1932-10-14
s.n.
Imperial
4 miles E of Holtville, Imperial Valley.
0
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
UCR212945
Atriplex canescens var. macilenta
A. C. Sanders
2010-3-25
37584
Imperial
Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, Hwy 111 at English Rd., c. 2 mi. NW of Niland, between hwy and RR tracks
-51
Comment
UCR212946
Atriplex canescens var. macilenta
A. C. Sanders
2010-3-25
37583
Imperial
Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, Hwy 111 at English Rd., c. 2 mi. NW of Niland, between hwy and RR tracks
-51
Comment
UCR214482
Atriplex canescens var. macilenta
A. C. Sanders
2010-3-25
37620
Imperial
Sonoran (Colorado) Desert; Salton Trough, east side of the Salton Sea, Hot Mineral Spa Road 1.4 mi above Hwy 111, 4 miles NE (42 deg. ) of Bombay Beach
-45
Comment
UCR214486
Atriplex canescens var. macilenta
A. C. Sanders
2010-3-25
37622
Imperial
Sonoran (Colorado) Desert; Salton Trough, east side of the Salton Sea, Hot Mineral Spa Road 2.1 mi above Hwy 111, 4.5 miles NE (36 deg. ) of Bombay Beach
-39
Comment
RSA452412
Atriplex confertifolia
I. M. Johnston, Jack Remple
1933-4-10
s.n.
Imperial
Colorado Desert
Comment Read comments Feb 22 2014
SEINET8567742
Atriplex elegans
A. Clifford
2011-3-11
ac
Imperial
Squaw Lake Recreation Area, Bureau of Land Management. Near path to restrooms.
Comment
UC665755
Atriplex elegans
Ira L. Wiggins
1941-3-24
9593
Imperial
silty playa 9 mi n Niland; e side Salton Sea, n of Niland
Comment
UCR214485
Atriplex elegans
A. C. Sanders
2010-3-25
37617
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
CAS-BOT-BC168322
Atriplex hymenelytra
Ira L. Wiggins
1937-2-16
8547
Imperial
Western slopes above Salton Sea 1.5 miles south of Truckhaven
Comment
CAS-BOT-BC170245
Atriplex hymenelytra
C. B. Wolf
1931-5-29
1103
Imperial
Wash 1/2 mile north of base of Signal Mt., Colorado Desert
30
Comment
OBI38383
Atriplex hymenelytra
A. C. Sanders, Charlton, Pitzer, Kniffen, Wright
1986-3-10
6255
Imperial
Coyote Mts, 2.15 mi N of hwy S-2 on a dirt road 1.1 mi SE of the San Diego Co. line
305
Comment
RSA167599
Atriplex hymenelytra
R. F. Thorne, R. Rutherford
1964-4-12
33664
Imperial
Near Imperial Gables, Chocolate Mountains.
396
Comment
SD254592
Atriplex hymenelytra
A. C. Sanders, Jim Malusa
2016-1-24
41996
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains Aerial Gunnery Rang, beside old Niland to Blythe Road on the upper alluvial fan at the foot of the mountains, c. 7.8 miles NE (64a^z) of Niland (Lion Head Mountain 7.5'Q)
246
Comment
UC527489
Atriplex hymenelytra
C. B. Wolf
1931-5-29
2180
Imperial
wash 1/2 mi n of base Signal Mt. (Colorado Desert); , wash n of base of Signal Mt.
30
Comment
UCR217680
Atriplex hymenelytra
Jim Andre, T. La Doux
2010-3-1
12515
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
RSA478249
Atriplex hymenelytra
Edwin Kline
1927-8-16
s.n.
Imperial
Colorado Desert
Comment
UC1191364
Atriplex lentiformis
Malcolm A. Nobs, S. Galen Smith
1948-9-5
540
Imperial
delta Alamo River (s end Salton Sea); Imperial Valley, , Delta of Alamo River
Comment
UCR212903
Atriplex lentiformis
A. C. Sanders
2010-2-20
37302
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
RSA0125336
Atriplex lentiformis
M. B. Dunkle
1935-4-18
4581
Imperial
West of Yuma.
Comment
SD201067
Atriplex linearis
Margaret R. Mulligan, L. Hendrickson, G. Fleming
2009-10-4
3177
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 19 (SP19), in Palm Wash, site FOUSPL, in wash.
99
Comment
SD201070
Atriplex linearis
Margaret R. Mulligan, L. Hendrickson, G. Fleming
2009-10-2
3125
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 14 (SL14), in Coral Wash, site ATRCANL, in wash.
0
Comment
HSC65711
Atriplex polycarpa
Charles Convis
1980-2-4
7
Imperial
Colorado Desert, W Salton Basin, 27 km due WNW of Westmorland, E of confluence of Carrizo and San Felipe Creeks.
-35
Comment
RSA0047023
Atriplex polycarpa
Sarah J. De Groot, Cheryl S. Sevilla
2014-10-8
7342
Imperial
Along Milpitas Wash Road west of Highway 78; southwest of Palo Verde Mountains, northeast side of Smoke Tree Valley, about 5.5 miles west-southwest of Palo Verde Peak. North edge of Milpitas Wash.
188
Comment
UC1292285
Atriplex polycarpa
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23221
Imperial
about 30 mi n Ogilby; n of Ogilby
Comment
UCR100005
Atriplex polycarpa
B. G. Pitzer
1997-10-18
3296
Imperial
Sonoran (Colorado) Desert, Hwy 78, 5.8 road mi. south of town of Palo Verde at Stallard Rd (turn-off to landfill).
91
Comment
SEINET7986062
Atriplex semibaccata
Jon P. Rebman
1997-9-6
4184
Imperial
Calexico, W of Calexico, junction of Brockman Road et Hwy. 98
1
Comment
CDA2959
Atriplex suberecta
R. A. Flock
1973-6-8
Imperial
Ash 157, El Centro.
0
Comment
SD160841
Avena barbata
Jon P. Rebman
2005-4-23
11824
Imperial
Jacumba Natural Area (BLM property), southwest of Ocotillo, along Meyer Creek, just south of the east-bound lanes of Interstate 8. (IPB 10/07)
519
Comment
IRVC1479
Avena fatua
Janet Morgan
1965-4-3
HS 77
Imperial
3 miles East of Brawley.
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
SEINET7987971
Baccharis emoryi
Jon P. Rebman
1996-10-26
3729
Imperial
Seeley-Fig Lagoon, S of Seeley, E of Fig Lagoon along the new River
20
Comment
CAS-BOT-BC99665
Baccharis salicifolia
LeRoy Abrams
1904-6-1
4093
Imperial
Imperial Valley, near [Caleico] Calexico
Comment
POM158028
Baccharis salicifolia
L. R. Abrams
1904-06
4093
Imperial
Near Calexico, Imperial Valley
Comment
SEINET899250
Baccharis salicifolia
M. Dougal
1908-1
204
Imperial
Southeast point, Obsidian Loland, Salton Basin
Comment Read comments Sep 16 2015
SEINET899260
Baccharis salicifolia
J. J. Thornber
1912-1
Imperial
Bard, near Arizona line
Comment
UCSB12290
Baccharis salicifolia
Corfman, Nancy
1961-3-5
Imperial
13 miles west of Calexico by Highway 89
Comment
JEPS21295
Baccharis salicifolia subsp. salicifolia
W. L. Jepson
Oct 22 1912-Nov 7 1912
5266
Imperial
Colorado River, Palo Verde Valley
45
Comment
SEINET946175
Baccharis salicina
S. P. McLaughlin, J. E. Bowers
1985-1
3055
Imperial
Along Imp. Co. S24 just below Laguna Dam, along Colorado River
40
Comment
RSA0094161
Baccharis sarothroides
Duncan S. Bell, Sarah DeGroot, Amy Rouillard
2015-10-22
8730
Imperial
Jacumba Mountains; at an unnamed/unmapped spring on the east side of the range within the Jacumba Mountain Wilderness area, approximately 2.75 air miles southwest of the town of Ocotillo.
289
Comment
RSA113539
Baccharis sarothroides
E. K. Balls
1955-10-21
21452
Imperial
5 miles E of Holtwille
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
UCR71846
Bacopa monnieri
George K. Helmkamp
1992-4-7
92 2
Imperial
Sonoran (Colorado) Desert, Colorado River 0.5 mi downstream from Gilmore's Camp (about 1.5 mi south of Walter's Camp where the old channel meets the main river)
100
Comment
RSA304591
Bacopa monnieri
A. C. Sanders
1981-9-13
2342
Imperial
Squaw Lake on the Colorado River near Imperial Dam.
61
Comment
SD9052
Bahiopsis parishii
Daniel Cleveland
1885-6-25
Imperial
Mountain Springs Grade
Comment
SEINET11102781
Bahiopsis parishii
J. M. Andre
2015-3-3
31331
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
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
CAS-BOT-BC99935
Baileya pauciradiata
K. Larson
1976-5-5
2065
Imperial
New River South of Heber
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
JEPS34671
Baileya pauciradiata
S. B. Parish
1963-2-8
8430
Imperial
Travertine Terraces, Sand Hills, Colorado Desert Colorado Desert, Sand Hills
-45
Comment Read comments Dec 22 2011
UCD83571
Baileya pauciradiata
Ellen Dean; T. Starbuck, M. Starbuck, T. Zavortink
2010-4-9
5912
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.
70
Comment
CAS-BOT-BC106604
Baileya pleniradiata
William Anderson
1964-2-22
s.n.
Imperial
Ogilsby
Comment
POM197987
Baileya pleniradiata
Donald A. Johansen, Joseph A. Ewan
1932-4-13
7132
Imperial
16 miles east of Holtville, Colorado Desert
Comment
POM350684
Baileya pleniradiata
H. de Forest, Jack Rempel
1933-4-10
17763
Imperial
Between Highway 80 & Ogilby.
Comment
RSA336264
Baileya pleniradiata
R. F. Thorne
1978-5-30
52158
Imperial
Algodones Dunes: N end of Dunes, ca. 2 miles SSE of Regina.
61
Comment
SD115620
Baileya pleniradiata
Duffie Clemons, Erik Jonsson
1983-4-20
493
Imperial
Three miles west of Glamis; Algadones Dunes.
89
Comment
SD144060
Baileya pleniradiata
G. K. Helmkamp, E. Helmkamp
1998-1-24
2584
Imperial
0.2 mi. S of jct of Ogilby Rd & Hwy I-8
46
Comment
UC472192
Baileya pleniradiata
Joseph Grinnell
1910-5-8
Imperial
Colorado River, Pilot Knob
Comment
UCR266741
Bebbia juncea
A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes
2016-1-20
41921
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, lower Salvation Wash below confluence of E and N forks, US Navy Chocolate Mountains Aerial Gunnery Range
263
Comment
UCSB37410
Bebbia juncea
Gordon, Patricia
1980-5-17
Imperial
29 miles west of Blythe, on Hwy. 78
91
Comment
LA203077
Bebbia juncea var. aspera
C. B. Wolf;
1931-5-29
2178
Imperial
N-base of Signal Mt
30
Comment
SD139832
Bebbia juncea var. aspera
Christopher Christie
1997-1-29
67
Imperial
In wash of granitic gravels, northeast of Glamis, on western bajadas of Chocolate Mountains. (IPB 10/07)
Comment
SD200304
Bebbia juncea var. aspera
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-24
16670
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
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
SD242679
Bebbia juncea var. aspera
BLM
1993-3-21
565
Imperial
Pinto Canyon
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
RSA704392
Beta macrocarpa
Detlef Bartsch
1998-5-6
22
Imperial
Highway 115 at Streiby (maybe Strieby) Road, 6 miles east of Brawley.
Comment Read comments Feb 22 2010
SD250478
Beta macrocarpa
A. C. Sanders
2010-2-18
37273
Imperial
Salton Trough: Imperial Valley, east side of Highway 115 at Dickerman Rd., ca. 3.0 miles NE of Brawley.
-42
Comment
UCR212487
Beta macrocarpa
A. C. Sanders
2010-2-18
37276
Imperial
Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, west side of Hwy 115 at Strieby Rd., c. 5 miles east of Brawley near Orita
-28
Comment
UCR212503
Beta macrocarpa
A. C. Sanders
2010-2-18
37275
Imperial
Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, east side of Hwy 115 just north of Shank Rd., c. 3 miles ENE of Brawley
-39
Comment
UCR269895
Beta macrocarpa
A. C. Sanders
2015-2-5
41245
Imperial
Sonoran (Colorado) Desert, Imperial Valley on SE side of Salton Sea, beside Pound Road and Q Lateral Canal, 1 mile east of Davis/Wister Road, at edge of duck club field, adjacent to Calif. Fish and Wildlife public access area, 2.8 mi. SW of Niland
-65
Comment
UC1787771
Boechera xylopoda
Jon P. Rebman
2001-3-14
7133
Imperial
Jacumba Natural Area, In-Ko-Pah Mountains.
975
Comment
OBI37508
Boerhavia erecta
A. C. Sanders
1976-11-10
52
Imperial
Julian Wash, which flows into the Colorado River, E of Peter Kane Mtn
305
Comment
UCD160516
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
UC1191384
Boerhavia intermedia
Malcolm A. Nobs and S. Galen Smith
1948-9-3
510 -A
Imperial
ca. 25 mi. s. Coachella (w. of Salton Sea, Imperial Valley); Imperial Valley
Comment
UCR107437
Boerhavia triquetra
B. G. Pitzer
1997-10-18
3312
Imperial
Sonoran (Colorado) Desert, Milpitas Wash, Hwy 178, c. 0.2 mi. south of Walter's Camp Rd and c. 1 mi. west of the Hwy.
91
Comment
SD250684
Boerhavia wrightii
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-24
28744
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
UCR28714
Boerhavia wrightii
A. C. Sanders
1976-11-10
048
Imperial
Sonoran (Colorado) Desert, Julian Wash, which flows into the Colorado River, east of Peter Kane Mountain
305
Comment
CAS-BOT-BC31344
Bolboschoenus maritimus
Samuel B. Parish
1913-2-8
8427
Imperial
Travertine Terraces, Borders of Salton Sea, Salton Basin.
-60
Comment
CAS-BOT-BC31346
Bolboschoenus maritimus
Samuel B. Parish
1912-6-30
8093
Imperial
Borders of a permanent pond, Meloland.
Comment
SEINET3195136
Bolboschoenus maritimus subsp. paludosus
Andrew 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 (Niland 7.5' Q)
-67
Comment
UCR100002
Bouteloua aristidoides
B. G. Pitzer
1997-10-18
3303
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
UCR45004
Bouteloua aristidoides
L. F. LaPre, B. Pitzer
1986-9-19
272
Imperial
Sonoran (Colorado) Desert, Cibola area, lower Milpitas Wash, NW of Three Finger Lake, Colorado River Valley
76
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
CDA18525
Bouteloua barbata
Frank B. McMurry
1943-1
1329
Imperial
Sonoran Desert; Imperial National Wildlife Refuge.
0
Comment
RSA385907
Bouteloua barbata
S. B. Parish
1912-10-18
8234
Imperial
Near Brawley, Salton Basin
-35
Comment
SD28409
Bouteloua barbata
Frank F. Gander
1941-3-20
8991
Imperial
Araz Stage Sta. near Winterhaven
Comment
UCD56846
Bouteloua barbata
Malcolm A. Nobs; S. Galen Smith
1948-9-3
508
Imperial
About 25 miles south of Coachella. Playa west of Salton Sea.
Comment
UCR100118
Bouteloua barbata
B. G. Pitzer
1997-10-19
3344
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
UCR104856
Bouteloua barbata
George K. Helmkamp, E. Helmkamp
1998-1-24
2571
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
CAS-BOT-BC145613
Bouteloua barbata var. barbata
Geo. D. Abrams
1902-6-1
s.n.
Imperial
Imperial.
Comment
JEPS68460
Bouteloua barbata var. barbata
S. B. Parish
1912-10-15
8235
Imperial
river bluffs near Rockwood; Salton Basin, New River
-51
Comment
UC573618
Bouteloua barbata var. barbata
H. S. Yates
1937-7-3
6810
Imperial
6 mi w Seeley; El Centro Quadrangle
30
Comment
HSC7005
Brandegea bigelovii
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23209
Imperial
20 mi. N of Ogilby
Comment
RSA492540
Brandegea bigelovii
Thomas W. Whitaker
1959-12-16
s.n.
Imperial
1 mi. S of Palo Verde, on rd between Glanis and Palo Verde.
Comment
RSA77416
Brandegea bigelovii
F. W. Peirson
1932-3-21
9790
Imperial
Desert 10 mi. N of Ogilby.
152
Comment
UCR245096
Brandegea bigelovii
A. C. Sanders, T. B. Salvato, Andrew Trouette, Rob Shoener
2012-8-22
40373
Imperial
Sonoran (Colorado) Desert, Arroyo Seco, along BLM Rd. 549 (Blythe-Niland), at recently washed out crossing 4.1 km west (269 deg. ) of Rainey's Well
598
Comment
UCR269680
Brandegea bigelovii
A. C. Sanders, Jim Malusa
2016-3-17
42308
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
UCR279358
Brandegea bigelovii
A. C. Sanders, Jim Malusa
2017-3-13
42863
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Salvation Wash east of Salvation Pass, 1 km above to 1.1 km below confluence with German Diggins Wash
373
Comment
CAS-BOT-BC36829
Brassica tournefortii
Philip A. Munz
1941-3-29
16590
Imperial
Nilend.
Comment
CDA3592
Brassica tournefortii
T. C. Fuller
1976-12-14
20175
Imperial
On east side of Ogilby Road, 2 km. south of Indian Pass Road.
0
Comment
CDA3594
Brassica tournefortii
Paul Rude
1977-1-29
324
Imperial
2 miles north of Glamis.
0
Comment
SBBG92197
Brassica tournefortii
D. F. Howe
1980-4-14
Imperial
19 mi E of Brawley on St Hwy 78
Comment
SD155813
Brassica tournefortii
Jon P. Rebman
2001-3-14
7137
Imperial
Jacumba Natural Area, In-Ko-Pah Mountains.
975
Comment
SD196808
Brassica tournefortii
Raul Gutierrez
2008-3-11
1871
Imperial
1.5 miles west of I-8 along Highway 98.
28
Comment
SD199945
Brassica tournefortii
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16314
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
SD199946
Brassica tournefortii
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16338
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
SD200379
Brassica tournefortii
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-26
16778
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
SD242767
Brassica tournefortii
1993-3-18
Imperial
Davis [Davies] Valley entrance
Comment
UC723321
Brassica tournefortii
Philip A. Munz
1941-3-29
16590
Imperial
Niland.
Comment Read comments Feb 5 2010
UCD83517
Brassica tournefortii
Ellen Dean; Tom Starbuck, Margaret Starbuck
2010-4-8
5859
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
UCR104607
Brassica tournefortii
B. G. Pitzer
1998-2-2
3489
Imperial
Sonoran (Colorado) Desert, Algodones Dunes, S terminus of Ogilby Road, on south side of Hwy I-8. S end of dunes
61
Comment
UCR167241
Brassica tournefortii
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
UCR241534
Brassica tournefortii
A. C. Sanders, Ann Howald
2013-2-28
40568
Imperial
Sonoran (Colorado) Desert, East Mesa along Hwy 78, west side of the Algodonnes Dunes, 1.18 km W of the Coachella Canal crossing
37
Comment
UCR260291
Brassica tournefortii
A. C. Sanders, Jim Malusa
2015-3-6
41297
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, lower part of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range
326
Comment
UCR279045
Brassica tournefortii
A. C. Sanders, Jim Malusa, Isaac Marck
2017-3-9
42767
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, upper Mammoth Wash just below the slot canyon
486
Comment
UCR279231
Brassica tournefortii
A. C. Sanders, Jim Malusa
2017-3-13
42868
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Salvation Wash at the well near Salvation Pass, 1.1 km west of confluence with German Diggins Wash
353
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
SDSU17657
Brickellia frutescens
Gwen Simpson, SDSU Taxonomy class
1998-3-27
7
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
SEINET3923299
Bromus rubens
Unknown
1938-4-12
2604
Imperial
First Mt. West of El Centro, California.; 0
Comment
RSA708294
Bromus tectorum
Jon P. Rebman, Oscar Solis, B. Lauri, D. Silverman
2001-4-13
7242
Imperial
In-Ko-Pah Mountains, Jacumba Natural Area, at top of grade along road to Valley of the Moon.
1150
Comment
GMDRC4145
Caesalpinia virgata
J. Andre, T. La Doux
2010-3-1
12523
Imperial
Borrego Desert region: southeastern Coyote Mtns, along Painted Gorge Rd, approx 5 mi. NE of town of Ocotillo, 4 mi. N. of Interstate 8
68
Comment
UC669206
Caesalpinia virgata
Annie M. Alexander and Louise Kellogg
1941-3-17
1955
Imperial
Palo Verde Mts. Colorado Desert, Palo Verde Mts.
170
Comment
UCR148702
Caesalpinia virgata
Jon P. Rebman, Joan Dowd, Veronica Gallego
2000-4-19
6540
Imperial
W Colorado Desert, NW of El Centro, E side of Fish Creek Mtns and west of Salton Sea
Comment
CDA23933
Calandrinia ambigua
T. C. Fuller
1962-4-4
8050
Imperial
Highway 98, 7.6 miles west of Calexico.
0
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
SD200196
Calandrinia ambigua
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16312
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
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
SD200202
Calandrinia ambigua
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16557
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
UCR212592
Calandrinia ambigua
Jon P. Rebman, Guy L. Fleming, Warren Schmidtmann, Gary Erbeck
2009-3-9
16113
Imperial
Colorado (Sonoran) Desert, Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, c. 2.7 mi west of Hwy 86, Section 22(SL22), Palm Wash, Site PHOCAL in sandy arroyo bottom and surrounding mud embankments.
-9
Comment
CAS-BOT-BC200996
Calliandra eriophylla
Robert F. Thorne; R. Rutherford
1964-4-12
33666
Imperial
Near Imperial Gables, Chocolate Mts.
396
Comment
JEPS13984
Calliandra eriophylla
Edmund C. Jaeger
1939-12-10
Imperial
e base Chocolate Mts.
243
Comment Read comments May 5 2011
POM184095
Calliandra eriophylla
P. A. Munz, C. L. Hitchcock
1932-4-5
12134
Imperial
Cargo Muchacho Mountains: near Tunco.
Comment Read comments Feb 22 2014
POM184096
Calliandra eriophylla
P. A. Munz, C. L. Hitchcock
1932-4-5
12135
Imperial
20 miles north of Ogilby
Comment Read comments May 5 2011
POM246551
Calliandra eriophylla
E. C. Jaeger
1939-1-15
s.n.
Imperial
Chocolate Mountains --North Base.
274
Comment Read comments Jul 14 2011
SD144587
Calliandra eriophylla
Suzanne Bell
1998-2-28
299
Imperial
1 mile north of Black Mountain Road on Hwy 78 (3.9 miles from Ogilby Road Jct) (mak 10/07)
Comment
SD262275
Calliandra eriophylla
A. C. Sanders
2017-3-12
42888
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, Pegleg Well near Pegleg Mine.
423
Comment
SD48547
Calliandra eriophylla
E. K. Balls
1958-3-20
22923
Imperial
3.5 miles north of Ogilby on road to Blythe.
152
Comment
SEINET902093
Calliandra eriophylla
Steven P. MacLaughlin, Janice E. Bowers
1985-1
2931
Imperial
Entrenched wash N end of Cargo Muchacho Mtns.
244
Comment
SEINET902096
Calliandra eriophylla
Ed LaRue
1991-1
91 -32
Imperial
6 mi. N of Cargo Muchacho Mts, 7-8 mi. N of Hedges. In and adjacent to Indian Wash.
244
Comment
SEINET902098
Calliandra eriophylla
Ira L. Wiggins
1937-1
8557
Imperial
Gravelly slopes 3.5 miles north of Ogilby on road to Palo Verde.
Comment
UCR201784
Calliandra eriophylla
A. C. Sanders
2009-1-28
36168
Imperial
Sonoran (Colorado) Desert, 0.9 mi. (air) west of Ogilby Rd., 4.5 mi. (air) SE of the closest point on Hwy 78, 5.3 mi. (air) SE of Mesquite Mine, 5.8 mi. (air) NE of Ruthven Siding on RR
182
Comment
UCR28719
Calliandra eriophylla
A. C. Sanders
1976-11-10
044
Imperial
Sonoran (Colorado) Desert, Julian Wash, which flows into the Colorado River, east of Peter Kane Mountain
305
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
SD255040
Calochortus concolor
Duncan S. Bell, Evan Meyer & James Riley
2015-5-6
8202
Imperial
Jacumba Mountains; collecting in the Jacumba Wilderness around the Blue Angel peak area just north of the US/Mexico border.
1295
Comment
RSA0121534
Calycoseris parryi
Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak
2012-4-24
3485 B
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
RSA709591
Calycoseris wrightii
Scott D. White, Jennifer H. Jones
2005-4-19
10966
Imperial
Fish Creek Mountains.
152
Comment
SD173236
Calycoseris wrightii
Larry Hendrickson, L. Louise Jee
2005-4-22
2052
Imperial
Trust for Public Lands Option Properties: Big Wash, approximately 4.6 air miles west of Highway 86 and 3.0 air miles north of Highway S-22 (Borrego-Salton Seaway). On narrow mudhill mesa capped with desert pavement. (IPB 10/07)
124
Comment
SD173238
Calycoseris wrightii
Larry Hendrickson, Kim Marsden, L. Louise Jee
2005-3-18
1729
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
SD199794
Calycoseris wrightii
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16539
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
SD199799
Calycoseris wrightii
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16288
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
SD200309
Calycoseris wrightii
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-26
16826
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
SEINET2049244
Calycoseris wrightii
Norman C. Cooper
1949-3-17
3077
Imperial
Coyote Wells
152
Comment
UC1287076
Calycoseris wrightii
C. L. Hitchcock
1966-3-21
24321
Imperial
about 5 mi n of Milpitas W..sh (and 12 mi nw of Blythe-Glamis Hiway)
Comment
UCD83492
Calycoseris wrightii
Ellen Dean; Tom Starbuck, Margaret Starbuck
2010-4-8
5832
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
UCR265854
Calycoseris wrightii
Mitch Provance
2008-3-15
10110
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
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
RSA21768
Camissonia boothii subsp. condensata
Carl B. Wolf
1937-4-6
s.n.
Imperial
Colorado Desert, Imperial Valley, 1 mile south of Truckhaven.
-46
Comment
RSA48320
Camissonia boothii subsp. condensata
E. K. Balls
1949-4-4
12954
Imperial
Colorado Desert. Dry gravel spots raised above heavy clay washes near Frink about 16 miles northwest of Niland on Highway 111.
-61
Comment
RSA53774
Camissonia brevipes subsp. arizonica
D. F. Howe
1949-3-19
s.n.
Imperial
Andrade.
Comment
RSA0021237
Camissonia brevipes subsp. brevipes
Peter H. Raven
1958-1-25
11488
Imperial
Colorado Desert, on cracked silty roadside flat, 3.5 miles south of Bombay Beach.
Comment
RSA0013101
Camissonia californica
Duncan S. Bell, Kim Clark, Megan Ferguson, Jane Ferguson, Amber Swanson, Jane Tirrell, Adriana VanKlaveren
2013-3-17
4559
Imperial
The Jacumba Mountains; collecting in Davies Canyon, approximately 3.75 air miles south of the town of Ocotillo.
233
Comment
SEINET3093297
Camissonia californica
Jon Rebman, M. Howe
1997-4-5
3895
Imperial
Sonoran Desert; Jacumba Natural Area: east of Jacumba: Inkopah Mtns: region near Valley of the Moon.
900
Comment
POM113675
Camissonia cardiophylla
M. French Gilman
1926-11
s.n.
Imperial
Split Mt. Canyon, Vallecito Mts.
Comment
RSA489129
Camissonia cardiophylla
George K. Helmkamp
1988-2-28
s.n.
Imperial
At end of dirt road ca. 2 miles WSW of Crucifixion Thorn Natural Area, SE of Ocotillo and SW of Hwy 98.
152
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
UCR129684
Camissonia chamaenerioides
F. W. Peirson
1922-4-13
2898
Imperial
Peninsular Range/Western Colorado Desert, Mountain Springs Grade
457
Comment
UCR41589
Camissonia chamaenerioides
A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet
1986-3-9
6204
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
RSA709590
Camissonia claviformis
Scott D. White, Jennifer H. Jones
2005-4-19
10964
Imperial
Fish Creek Mountains.
152
Comment
UCR38112
Camissonia claviformis
A. C. Sanders
1985-3-24
5413
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
CDA18548
Camissonia claviformis subsp. aurantiaca
Frank B. McMurry
1943-1
1315
Imperial
Sonoran Desert; Imperial National Wildlife Refuge.
0
Comment
RSA176294
Camissonia claviformis subsp. aurantiaca
Robert F. Thorne, R. Rutherford
1964-4-10
33591
Imperial
Ca 1 mile SE of Glamis on road to Ogilby.
Comment
UCR85094
Camissonia claviformis subsp. claviformis
A. C. Sanders, G. K. Helmkamp, P. J. MacKay
1995-3-12
16070
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
CSUSB198
Camissonia claviformis subsp. peirsonii
Richard L. Irwin
1962-4-1
0011
Imperial
0.6 miles south of Ocotillo; off US Highway 80
15
Comment
GMDRC4142
Camissonia claviformis subsp. peirsonii
J. Andre, T. La Doux
2010-3-1
12519
Imperial
Borrego Desert region: southeastern Coyote Mtns, along Painted Gorge Rd, approx 5 mi. NE of town of Ocotillo, 4 mi. N. of Interstate 8
68
Comment
RSA0006612
Camissonia claviformis subsp. peirsonii
F. W. Peirson
1922-4-12
4512
Imperial
Twenty-eight miles south [SE] of Coachella
-56
Comment
RSA0021202
Camissonia claviformis subsp. peirsonii
Peter H. Raven
1958-1-27
11514
Imperial
2.4 miles north of Truckhaven (38 miles south of Mecca-type locality for Oe. clavaeformis var peirsonii Munz), west side of Salton Sea.
Comment
RSA139360
Camissonia claviformis subsp. peirsonii
Reid V. Moran
1958-3-1
6514
Imperial
Pinto Wash.
75
Comment
RSA448953
Camissonia claviformis subsp. peirsonii
N. C. Cooper
1949-3-17
3075
Imperial
Seeley
-13
Comment
RSA72240
Camissonia claviformis subsp. peirsonii
F. W. Peirson
1928-4-22
7880
Imperial
Foot of rocky walls of the Narrows, San Felipe Creek.
Comment Read comments Aug 22 2014
SEINET8003867
Camissonia claviformis subsp. peirsonii
Jon P. Rebman
1998-3-21
4929
Imperial
Davies Valley, Davies Valley area; S of Ocotillo
150
Comment
UCR150168
Camissonia claviformis subsp. peirsonii
A. C. Sanders, P. J. MacKay, Tim Thomas, E. J. Lawlor, et al.
2005-1-17
29058
Imperial
Sonoran (Colorado) Desert, Salton Basin, west of Hwy 86 at Salton Sea Test Base Rd., south of Salton City
6
Comment
RSA136152
Camissonia claviformis subsp. yumae
William M. Klein
1958-2-13
73
Imperial
Southeast of Desert Edge and into the desert ca. 3 or 4 miles.
Comment
RSA48299
Camissonia claviformis subsp. yumae
E. K. Balls
1949-4-3
12934
Imperial
Near Grays Well on Highway 80 between Holtville and Yuma, Colorado Desert.
76
Comment
UCR155774
Camissonia pallida subsp. pallida
Jon P. Rebman, D. Silverman, B. Lauri, O. Solis
2001-4-13
7231
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
RSA144623
Camissonia refracta
William M. Klein
1958-2-14
119
Imperial
Ca. 23 mi. north of Ogilby on the road to Blythe [Hwy S34], several miles north of the turn-off to the Rainbow Mine.
Comment
RSA48428
Camissonia refracta
E. K. Balls
1949-4-3
12912 a
Imperial
Gentle slopes and open flats between Niland and Blythe, Colorado Desert.
61
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
UCR249669
Camissonia refracta
T. B. Salvato, Fred M. Roberts, Tim Thomas
2013-3-14
7346
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 6.7 km west-southwest of Rainey Well
599
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
CAS-BOT-BC37013
Capsella bursa-pastoris
E. A. McGregor
1918-3-15
1059
Imperial
Colorado Desert. Westmoreland.
Comment
CAS-BOT-BC47719
Castela emoryi
Eva M. Wilson
1956-6-16
s.n.
Imperial
Yuha cut-off ca. 11.5 mi. W of Signal Mt. P. O. between the P. O. and Coyote Wells
Comment
RSA207738
Castela emoryi
Reid V. Moran
1966-5-22
13138
Imperial
On RT 98, 6.5 miles SE of Coyote Wells.
150
Comment
SD214604
Castela emoryi
Reid Moran
1966-5-22
13138
Imperial
bare playa 350m wide; on route 98, 6I(c) miles SE of Coyote Wells
149
Comment
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
UCR252822
Castela emoryi
Jim Andre
2013-3-3
23966
Imperial
Sonoran (Colorado) Desert, Yuha Desert, along Hwy 98 c. 7 mi southeast of Ocotillo, just outside Crucifixon Thorn Natural Area
108
Comment
UCR41579
Castela emoryi
A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright
1986-3-10
6264
Imperial
Sonoran (Colorado) Desert, Crucifixion Thorn Preserve, 7.9 mi east of Hwy junction at Ocotillo on Hwy 98, and 0.4 mi west of Coyote Road
107
Comment
UCR138109
Castilleja foliolosa
Jon P. Rebman, Joan Dowd, Veronica Gallego
2000-4-21
6569
Imperial
Inkopah Mtns, Jacumba Wilderness Area
1000
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
SFV1443
Caulanthus simulans
P. M. Kennamer
1958-4-1
s. n.
Imperial
Near Salton Sea, 2 miles north of Salton Sea beach, about 500 yards from Highway 99.
Comment
CAS-BOT-BC184977
Cenchrus echinatus
Peter H. Raven
1953-9-3
6331
Imperial
3 miles north of Winterhaven.
Comment
CDA1873
Cenchrus echinatus
T. C. Fuller
1958-9-24
2368
Imperial
West side Colorado River, 0.1 mile below Imperial Dam.
0
Comment
CDA13487
Ceratophyllum demersum
D. Quimayousie
1997-10-15
s.n.
Imperial
Colorado River at Walter's Camp Campground. 15 m. S of Palo Verde, E of Hwy 78.
0
Comment
POM196648
Cercidium floridum
Roxana S. Ferris
1928-4-14
7133
Imperial
Mesa at edge of bottom lands of the Colorado River on the Picacho Rd.
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
SD142889
Cercocarpus betuloides var. betuloides
Jon P. Rebman, Mike Simpson
1997-5-29
4143
Imperial
Jacumba Wilderness Area, In-Koh-Pah Mountains, Smuggler's Cave area, south of Mountain Spring, along US/Mexican border. (IPB 10/07)
Comment
CAS-BOT-BC276301
Chaenactis carphoclinia
Roxana S. Ferris; Ruth P. Rossbach
1938-5-17
9617
Imperial
Upper end of Painted Gorge, Carisso Mountains
Comment
UCR165468
Chaenactis carphoclinia
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
UCR269551
Chaenactis carphoclinia
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-4
42023
Imperial
Sonoran (Colorado) Desert, Hayden Well on Mammoth Wash, Chocolate Mountains
284
Comment
HSC85334
Chaenactis carphoclinia var. carphoclinia
Steve Boyd
1986-2-6
1211
Imperial
Cargo Muchacho Mtns., large canyon at SE end of mountains, 5.4 mi. NE of Hwy. 8, off Sidewinder Rd. and Power-line Rd.
Comment
JEPS22535
Chaenactis carphoclinia var. carphoclinia
Rimo Bacigalupi with Paul Hutchison
1958-2-18
6175
Imperial
5.5 mi s Palo Verde settlement (ne base of mts.); Palo Verde Mts.
121
Comment
LA104778
Chaenactis carphoclinia var. carphoclinia
Barry A. Prigge;
1988-2-21
7853
Imperial
Colorado Desert, Orocopia Mountains: 2 miles W of Clemens Well
228
Comment
RSA0093965
Chaenactis carphoclinia var. carphoclinia
Jim M. Andre
2015-3-3
31278
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
RSA696648
Chaenactis carphoclinia var. carphoclinia
LeRoy Gross, Valentin Arvizu, Sarah De Groot, Lisa Rojas, Tim Thibault
2004-5-13
1321
Imperial
Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). West of Lion Head Mountain, Surrounding desert off of Beal Road.
174
Comment
SD199807
Chaenactis carphoclinia var. carphoclinia
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16238
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
UC90148
Chaenactis carphoclinia var. carphoclinia
T. S. Brandegee
1901-3-30
Imperial
Signal Mt. Colorado Desert, Signal Mt. (near boundary line)
Comment
UCD83489
Chaenactis carphoclinia var. carphoclinia
Ellen Dean; Tom Starbuck, Margaret Starbuck
2010-4-8
5830 a
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
UCR277527
Chaenactis carphoclinia var. carphoclinia
Mitch Provance
2008-3-15
10074
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
UCR279074
Chaenactis carphoclinia var. carphoclinia
A. C. Sanders, Jim Malusa
2017-3-11
42815
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
268
Comment
RSA746787
Chaenactis carphoclinia var. peirsonii
Jon P. Rebman, W. Schmidtmann, V. Marshall
2008-4-10
14551
Imperial
Freeman Properties (Truckhaven): W of the Salton Sea, NW of Salton City, W of Hwy 86. in Big Wash, Site ESCPAR in arroyo bottom and surrounding embankments.
62
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
SD199811
Chaenactis carphoclinia var. peirsonii
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16286
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
CAS-BOT-BC283930
Chaenactis glabriuscula var. glabriuscula
E. A. McGregor
1917-6-10
981
Imperial
Unspecified
1229
Comment
CAS-BOT-BC277866
Chaenactis stevioides
Noel H. Holmgren; Patricia K. Holmgren
1974-3-29
7541
Imperial
Jacumba Mountains, 3 airline miles southwest of Ocotillo
274
Comment
SD242689
Chaenactis stevioides
Donald Hazlett
1993-3-13
6751
Imperial
2 mi. S of Ocotillo Just N of WA
152
Comment
SD250441
Chaenactis stevioides
A. C. Sanders, Mitch Provance, Fred M. Roberts
2013-3-22
40655
Imperial
Sonoran (Colorado) Desert: Chuckwalla Bench, south of Chuckwalla Mountains, south of the old Blythe-Niland Road and of the Bradshaw Trail
579
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
UC665810
Chaenactis stevioides
Ira L. Wiggins
1941-3-26
9658
Imperial
13 mi w of Wiley Well
Comment Read comments Jan 12 2013
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
UCD20101
Chaenactis stevioides
Donald W. Kyhos
1968-3-17
68 -102
Imperial
Hwy 98, 15.8 miles east of junction with Hwy 8.
Comment
UCR241586
Chaenactis stevioides
A. C. Sanders, Mitch Provance, Fred M. Roberts
2013-3-22
40655
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
POM351823
Chaenactis stevioides var. stevioides
N. C. Cooper
1949-3-17
3085 a
Imperial
Coyote Wells.
152
Comment Read comments Oct 9 2010
SEINET4983491
Chamaesyce albomarginata
Unknown
1996-6-7
CRT 001
Imperial
Ogilby Rd. 100m S of I-8 where road turns to sand
Comment
SEINET3228143
Chamaesyce maculata
G. Rink, K. Routson
2012-9-3
11665
Imperial
East of the Salton Sea, near Iris
20
Comment
RSA792449
Chamaesyce melanadenia
Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan
2012-11-17
4406
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
HSC8016
Chamaesyce micromera
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23230
Imperial
15 mi. N of Glamis on road to Blythe
Comment
POM183932
Chamaesyce micromera
P. A. Munz, C. L. Hitchcock
1932-4-5
12126
Imperial
10 miles SE of Holtville.
Comment
RSA0042471
Chamaesyce micromera
Deidre Conocchioli, Caitlin Elan
2013-10-2
88
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
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
UC1292601
Chamaesyce micromera
C. L. Hitchcock and C. V. Muhlick
1964-3-21
23230
Imperial
15 mi n Glamis (on rd to Blythe)
Comment
UCR253340
Chamaesyce pediculifera
Jim Andre
2013-3-3
23945
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
RSA0128444
Chamaesyce pediculifera
G. Rink, K. Routson, A. Karl, Tasya Herkowitz
2012-9-3
11662
Imperial
North side of Hwy 78 about 5 miles south of Palo Verde.
70
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
RSA0013094
Chamaesyce polycarpa
Duncan S. Bell, Kim Clark, Megan Ferguson, Calamity Jane Ferguson, Amber Swanson, Jane Tirrell, Adriana VanKlaveren
2013-3-17
4551
Imperial
The Jacumba Mountains; collecting in Davies Canyon, approximately 3.75 air miles south of the town of Ocotillo.
233
Comment
RSA511011
Chamaesyce polycarpa
R. F. Thorne, Robert L. Rutherford
1964-4-11
33638
Imperial
Araz Wash, between Pasadena and Stud Mountains, Cargo Muchacho Mountains.
305
Comment
RSA798389
Chamaesyce polycarpa
Margaret R. Mulligan, Larry Hendrickson, L. Louise Jee
2008-4-25
2530
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, northwest of Salton City, Section 14 (SL14), on mesa south of Coral Wash, ca. 1.75 miles southwest of Highway 86.
17
Comment
SBBG22829
Chamaesyce polycarpa
D. Myrick
1965-2-27
1047
Imperial
rd to Picacho Peak Park, N of Yuma
60
Comment
UC494570
Chamaesyce polycarpa
Philip A. Munz
1931-3-14
11943
Imperial
6 mi n Laguna Dam
Comment
POM122544
Chamaesyce polycarpa var. hirtella
Marcus E. Jones
1924-2-28
s.n.
Imperial
Imperial Valley
Comment
POM197437
Chamaesyce polycarpa var. hirtella
Roxana S. Ferris
1928-4-19
7108
Imperial
3 miles E of Coyote Wells on the Dixieland Road.
Comment
RSA289349
Chamaesyce polycarpa var. hirtella
Charles Convis
1980-3-14
58
Imperial
Colorado Desert, Westeren Salton Basin, 27 km due WNW of Westmoreland, Ca. Flats and stabilized dunes area 0-2 km N of San Felipe creek in area of confluence with Carrizo wash.
-21
Comment
POM182331
Chamaesyce setiloba
P. A. Munz, C. L. Hitchcock
1932-4-6
12153
Imperial
20 miles NE of Ogilby.
Comment
RSA433500B
Chamaesyce setiloba
E. C. Jaeger
1921-3-13
s.n.
Imperial
Dos Palms, Salton Wash, Colorado Desert
Comment Read comments Aug 27 2016
UC1192286
Chamaesyce setiloba
Malcolm A. Nobs and S. Galen Smith
1948-9-3
506
Imperial
25 mi w Coachella (w of Salton Sea)
Comment Read comments Mar 10 2011
UC495161
Chamaesyce setiloba
Philip A. Munz and C. L. Hitchcock
1932-4-6
12153
Imperial
20 mi ne Ogilby
Comment
RSA701221
Cheilanthes parryi
Steve Boyd, Tammy Morgan, Aydee Virgen, Sarah DeGroot, Valentin Arvizu, Tim Thibault
2004-5-14
11278
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 US Navy's Chocolate Mountains Aerial Gunnery Range.
570
Comment
CAS-BOT-BC70356
Cheilanthes viscida
C. B. Wolf
1931-3-14
1897
Imperial
at base of Mountain Springs grade, west side of Colorado Desert
182
Comment
UCR121151
Chenopodium album
George K. Helmkamp, E. A. Helmkamp
2001-3-16
6266
Imperial
Colorado Desert., Ramer Lake
-46
Comment
RSA478579
Chenopodium leptophyllum
Edwin Kline
1920-9-2
s.n.
Imperial
[Unspecified]
Comment
SD128492
Chenopodium murale
Duffie Clemons, David Clemons-Brown
1990-1-7
2285
Imperial
Between Imperial & Brawley, north of Larson Road, east side of Hwy 86, common weed in field of mustard cultivated for seed.
-24
Comment
SD173166
Chenopodium murale
Larry Hendrickson, Kim Marsden, L. Louise Jee
2005-3-24
1747
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
UCD98328
Chenopodium murale
D. W. Ragsdale
1957-5-25
9
Imperial
along a roadside south of El Centro.
Comment
UCR103611
Chenopodium murale
George K. Helmkamp, E. Helmkamp
1998-2-10
2688
Imperial
Sonoran (Colorado) Desert, SE Salton Sea, vicinity of Wister, drainage ditch at the jct of Pound & Davis Streets.
-66
Comment
UCR165488
Chenopodium murale
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
UCR279095
Chenopodium murale
A. C. Sanders, Jim Malusa
2017-3-11
42806
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Niland to Pegleg Well Rd., 18.25 km east (92 deg. ) of Niland
198
Comment
RSA388038
Chenopodium murale
Steve Boyd
1986-2-6
1219
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
CAS-BOT-BC231762
Chilopsis linearis
Carl B. Wolf
1928-6-23
2277
Imperial
5 miles west of Coyote Wells - to San Diego
390
Comment
UCR264781
Chilopsis linearis subsp. arcuata
Jon P. Rebman, J. LaGrange, Warren Schmidtmann, J. Emming
2014-9-24
28735
Imperial
Sonoran (Colorado) Desert, Milpitas Wash just west of Hwy 78; south of Palo Verde and south of the Palo Verde Mountains; in the sandy wash just south of Milpitas Wash Road
133
Comment
SBBG60821
Chloracantha spinosa
R. Hoffmann
1928-10-21
Imperial
El Centro
Comment
UCD130407
Chloracantha spinosa
Malcolm A. Nobs; S. Galen Smith
1948-9-3
516
Imperial
Imperial Valley. Imperial State Game Refuge, 4 miles south of Calipatria.
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
UCD57942
Chloris virgata
D. W. Ragsdale
1957-7-12
29
Imperial
near Bard.
Comment
SEINET10389867
Chorizanthe brevicornu
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-5
42063
Imperial
Chocolate Mountains, head of Mammoth Wash, above 'slot' canyon in upper gorge
488
Comment
RSA191726
Chorizanthe brevicornu var. brevicornu
Robert F. Thorne, R. Rutherford
1964-4-10
33592
Imperial
Ca 1 mile SE of Glamis on road to Ogilby.
Comment
SD200155
Chorizanthe brevicornu var. brevicornu
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16295
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
SD200156
Chorizanthe brevicornu var. brevicornu
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16421
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
SD200158
Chorizanthe brevicornu var. brevicornu
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16562
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
SD6130
Chorizanthe brevicornu var. brevicornu
none given
1917-4-1
Imperial
Colorado Desert near Mt Spring
Comment
CDA18517
Chorizanthe corrugata
Frank B. McMurry
1943-1
1338
Imperial
Sonoran Desert; Imperial National Wildlife Refuge.
0
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
RSA289302
Chorizanthe corrugata
Charles Convis
1980-4-12
178
Imperial
Colorado Desert, Western Salton Basin, 27 km due WNW of Westmorland, Ca. Flats 0-2 km E of confluence of Carrizo and San Felipe creeks.
-35
Comment
SD115580
Chorizanthe corrugata
Erik Jonsson
1983-4-5
DC 453
Imperial
Coyote Wells Quad
305
Comment
SD173062
Chorizanthe corrugata
Larry Hendrickson, Kim Marsden, Mary Delavalle
2005-3-17
1720
Imperial
California State Lands Commission property, Anza Ditch. 0.6 mi. east of Four Palms Spring and 1.0 air mi. north of hwy. S-22 (Borrego-Salton Seaway) T10s, R9e Sec. 22.
15
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
UCR100799
Chorizanthe corrugata
George K. Helmkamp, E. A. Helmkamp
1998-3-18
2890
Imperial
Sonoran (Colorado) Desert, 4.7 miles north of Winterhaven on Picacho Rd & 1 mile NW of the All-American Canal
76
Comment
UCR279140
Chorizanthe corrugata
A. C. Sanders, Jim Malusa
2017-3-12
42828
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, south of Salvation Wash and NE of German Diggins Wash
404
Comment
CDA22465
Chorizanthe rigida
T. C. Fuller
1962-4-4
8092
Imperial
Shell Canyon Road, south of Coyote Mountain, 2.8 miles north of Ocotillo.
0
Comment
RSA0026190
Chorizanthe rigida
Jim Andre
2013-3-4
23852
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
RSA392748
Chorizanthe rigida
N. C. Cooper
1949-3-16
3048
Imperial
West of Yuma.
244
Comment
SD192004
Chorizanthe rigida
Jon Rebman, W. Schmidtmann, L. Hendrickson, & L. L. Jee
2008-4-8
14372
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
SD200168
Chorizanthe rigida
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16250
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
SD200493
Chorizanthe rigida
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-26
16755
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
SD49304
Chorizanthe rigida
Reid Moran
1958-3-5
6524
Imperial
Occasional on rocky ground, Pinto Wash. (IPB 10/07)
74
Comment
SD73538
Chorizanthe rigida
Helen V. Witham
1970-3-1
713
Imperial
Lower Pinto Wash, near Mexican border
299
Comment
SEINET5584440
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
120
Comment
UCR279139
Chorizanthe rigida
A. C. Sanders, Jim Malusa
2017-3-12
42827
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, south of Salvation Wash and NE of German Diggins Wash
404
Comment
UCR41824
Chorizanthe rigida
A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright
1986-3-10
6257
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
SD242884
Chylismia arenaria
BLM
1998-2-19
607
Imperial
Jackson Gulch
Comment
UCD83526
Chylismia brevipes
Ellen Dean; Tom Starbuck, Margaret Starbuck
2010-4-8
5867
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
UCR279224
Chylismia brevipes subsp. brevipes
A. C. Sanders, Jim Malusa
2017-3-13
42850
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Salvation Wash east of Salvation Pass, 1 km above to 1.1 km below confluence with German Diggins Wash
373
Comment
UC1184447
Chylismia brevipes subsp. pallidula
Peter H. Raven
1958-3-1
11739
Imperial
5.1 mi s Palo Verde; Palo Verde Mountains
Comment
SD161386
Chylismia cardiophylla subsp. cardiophylla
Jon Rebman, Jim Rocks
2005-2-10
10961
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
UC1186509
Chylismia cardiophylla subsp. cardiophylla
E. G. Linsley and J. W. MacSwain
1960-3-15
60 -11
Imperial
mts. w Plaster City
304
Comment
SEINET5344332
Chylismia cardiophylla subsp. cardiophylla
N. H. Holmgren, P. K. Holmgren
1973-3-29
6545
Imperial
Picacho Road, 2 miles south of Picacho, 19 airline miles north of Yuma.
107
Comment
SBBG80989
Chylismia claviformis
A. C. Sanders
1985-3-24
5413
Imperial
Road S22,, ca. 0.5 mi E of the Anza-Borrego State Park boundary, Borrego badlands, SE end of the Santa Rosa Mtns
60
Comment
SDSU8591
Chylismia claviformis
Don Hunsaker
1962-3-31
Imperial
Coachella Canal, 22 miles E of Brawley, on Glamis road.
Comment
UCR266577
Chylismia claviformis
A. C. Sanders, J. Malusa
2016-1-22
41939
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, old Niland to Blythe Road, 3.4 miles above Coachella Canal at Slab City, US Navy Chocolate Mountains Aerial Gunnery Range
104
Comment
CAS-BOT-BC160635
Chylismia claviformis subsp. aurantiaca
Donald W. Kyhos
1964-3-1
64 -13
Imperial
Roadside 4.3 miles south of Mortmar on Highway 111, east of the Salton Sea
Comment
JEPS22144
Chylismia claviformis subsp. aurantiaca
Rimo Bacigalupi with Paul Hutchison
1958-2-18
6165
Imperial
4.5 mi s Palo Verde settlement (arroyo running e into Laguna Palo Verde, at ne base of Palo Verde Mts); Palo Verde Mts.
88
Comment
CAS-BOT-BC160725
Chylismia claviformis subsp. peirsonii
Ira L. Wiggins
1957-3-24
14022
Imperial
Two miles west of Plaster City (along Highway 80)
Comment
CAS-BOT-BC160729
Chylismia claviformis subsp. peirsonii
E. A. McGregor
1917-3-17
750
Imperial
North of San Felipe Wash
Comment
CDA37650
Chylismia claviformis subsp. peirsonii
J. B. Steinweden
1958-1-13
Imperial
Signal Mtn.
0
Comment
JEPS23440
Chylismia claviformis subsp. peirsonii
W. L. Jepson
11753
Imperial
alkali plain e Coyote Wells
60
Comment Read comments Oct 9 2010
SD144864
Chylismia claviformis subsp. peirsonii
Jon Rebman, A. Salywon & C. Christy
1998-3-21
4929
Imperial
Davies Valley area; south of Ocotillo and south of Hwy. 98
149
Comment
SD242889
Chylismia claviformis subsp. peirsonii
1993-3-7
Imperial
Pinto Wash at 98
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-BC438677
Cistanthe ambigua
LeRoy Abrams
1903-3-26
3146
Imperial
Old Beach, Colorado Desert
Comment
HSC82837
Cistanthe ambigua
A. C. Sanders, Pitzer, Kniffen, Charlton, Wright, Weir, Bramlett
1986-3-9
6220
Imperial
Yuha Desert, 0.7 mi. N of S-80 on Painted Gorge Rd., 4 mi. NE of Ocotillo, S of Coyote Wash
76
Comment
CDA6713
Citrullus lanatus var. citroides
T. C. Fuller
1967-9-27
16419
Imperial
Northwest corner of Forrester & Northrop Roads, west of El Centro.
0
Comment
UCR155795
Claytonia parviflora subsp. viridis
Jon P. Rebman
2001-3-16
7205
Imperial
Peninsular Range/Sonoran (Colorado) Desert, Jacumba Natural Area. In-Ko-Pah Mountains near Smuggler's Cove
1046
Comment
RSA0094902
Clematis pauciflora
Duncan S. Bell, Evan Meyer, James Riley
2015-5-6
8214
Imperial
Jacumba Mountains; collecting in the Jacumba Wilderness around the Blue Angel peak area just north of the U.S./Mexico border.
1295
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
SD125130
Colubrina californica
Steven P. McLaughlin, Janice E. Bowers
1984-2-28
2766
Imperial
Eastern Imperial County; along narrow wash, Indian Pass Road. 0.7 miles E of Indian Pass
274
Comment
RSA228199
Condalia globosa var. pubescens
A. M. Alexander
1941-3-8
1907
Imperial
5 miles north of Ogilby.
140
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
RSA385933
Condalia globosa var. pubescens
R. S. Woglum
1941-4-10
2926
Imperial
Near Midway Wells (north of Ogilby)
Comment
RSA792709
Condalia globosa var. pubescens
Duncan S. Bell, Carl Arentz, Danny Bryant, Kim Clark, Chris Clarke, Bob Ellis, Jackson Lam, Andrew Liang
2012-3-30
3300
Imperial
Chocolate Mountains: southeastern section of range, at the northwest foot of Buzzards Peak,approximately 2.25 air miles north of the junction of Highway 78 and Black Mountain Road.
308
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
SEINET3831822
Condalia globosa var. pubescens
Suzanne Bell
1998-1
307
Imperial
Sandy Wash west of Ferguson Lake Road. se/4
Comment
UCR239493
Condalia globosa var. pubescens
A. C. Sanders, Mitch Provance
2012-10-25
40484
Imperial
Sonoran (Colorado) Desert, east side of the Chocolate Mountains, between BLM roads 549 (old Niland-Blythe Rd.) and 565, 6.1 km SW (248 deg. ) of Raineys Well
593
Comment
UCR242061
Condalia globosa var. pubescens
A. C. Sanders, T. B. Salvato, Tim Thomas
2012-11-1
40501
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., west of N-S road north of BLM Rd 988, SW of Arroyo Seco, 5.4 km SW (230 deg. ) of Raineys Well
566
Comment
UCR267897
Condalia globosa var. pubescens
Jim Andre
2013-3-4
23846
Imperial
Sonoran (Colorado) Desert, Along Hwy 78, south of Palo Verde Mountains at Milpitas Wash
216
Comment
UCR277800
Condalia globosa var. pubescens
A. C. Sanders, Jim Malusa
2017-1-12
42650
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, south edge of range at north side of Mesquite (New Gold) Mine
252
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
SDSU7234
Condea emoryi
D. R. Harvey
1932-1-31
Imperial
Bottom of Mountain Springs grade.
Comment
UCR107975
Conyza canadensis
Jon P. Rebman, Maggie Loy
1996-10-25
3708
Imperial
Sonoran (Colorado) Desert, Imperial Valley, west of Calexico, along US/Mexico border
50
Comment
CDA3693
Coronopus squamatus
G. D. Barbe
1983-4-13
4054
Imperial
Ash 211, W of Holtville, 1 mi N of county road S80 on Meloland Road.
0
Comment
SEINET7994338
Cressa truxillensis
Jon P. Rebman
1996-10-28
3777
Imperial
Salton Sea, At the Salton Sea and Lack Road, SE part
60
Comment
UCR103610
Cressa truxillensis
George K. Helmkamp
1997-2-1
1293
Imperial
Sonoran (Colorado) Desert, Imperial Valley, SW of Niland along Sinclair Rd and just east of Hatfield Rd.
-55
Comment
UCR278758
Croton californicus
Onkar Singh, B. Huttar
2015-3-16
5109
Imperial
Sonoran (Colorado) Desert, Algodones Dunes, c. 900 m NE of Gecko Rd and Hwy 78 junction
82
Comment
RSA479346
Croton californicus var. mohavensis
H. S. Gentry
1936-1
2169
Imperial
West side of Colorado Desert.
-30
Comment
UCR59722
Croton californicus var. mohavensis
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
RSA479345
Croton californicus var. tenuis
H. de Forest, Jack Rempel
1933-4-9
18145
Imperial
Supersition Mountains, Colorado Desert.
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
RSA265281
Croton wigginsii
I. L. Wiggins
1937-2-17
8554
Imperial
Sand Dunes 20 mile west of Yuma.
Comment
RSA480696
Croton wigginsii
Christopher Davidson
1979-4-28
7767
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob.
79
Comment
SD138879
Croton wigginsii
Brenda L. Stone, Jim Dice
1996-4-29
Imperial
Sand Hills overcrossing [to?] Interstate 8 west on-ramp, in Caltrans right-of-way, 8 feet from edge of pavement
60
Comment
SFV4258A
Croton wigginsii
D. S. Verity, J. Turner, F. M. Ball
1964-2-15
s. n.
Imperial
About 29.5 miles east of Holtville on main highway to Yuma. Sand dunes between highway and very old plank road.
Comment
UC1490308
Croton wigginsii
Rolf Y. Berg
1980-4-23
Imperial
sand-dunes w Yuma (near Old Plank road viewpoint); Colorado Desert
Comment
UCR101701
Croton wigginsii
B. G. Pitzer
1998-2-2
3510
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
UCR33609
Croton wigginsii
Sears
1977-10-13
S 591
Imperial
Sonoran (Colorado) Desert, Park Imperial sand dunes
122
Comment
UCR41697
Croton wigginsii
A. C. Sanders, D. Charlton, B. Pitzer, , J. Kniffen, R. Kniffen, W. W. Wright, Howie Weir, D. E. Bramlet
1986-3-8
6162
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
SEINET12143296
Croton wigginsii
R. F. Thorne
1978-1
52169
Imperial
At Old Plank Rd between Baja California border and Hwy 1-8 & All American Canal, just off Grays Well
Comment
UCR85132
Cryptantha
A. C. Sanders, G. K. Helmkamp, P. J. MacKay
1995-3-12
16052
Imperial
Sonoran (Colorado) Desert, Salton Sink; Travertine Point, W side of Hwy 86 just south of the Riverside County line
-31
Comment
CDA40491
Cryptantha angustifolia
T. C. Fuller
1962-4-4
8003
Imperial
Highway 99 [later renumbered Highway 86], 3.3 miles south of Travertine Rock.
0
Comment
GMDRC9785
Cryptantha angustifolia
J. M. Andre
2017-3-9
37970
Imperial
Salton Sink; 0.4 mi. west of Hwy 86, 5.3 mi. NNW of Salton City
-19
Comment
RSA0024961
Cryptantha angustifolia
J. Andre
2013-3-3
23941
Imperial
Yuha Desert, along dirt road 2.2 miles SW of town of Ocotillo, about 1.5 miles S of I-8.
165
Comment
RSA336128
Cryptantha angustifolia
R. F. Thorne
1978-5-30
52155
Imperial
Algodones Dunes: N end of Dunes, ca. 2 miles SSE of Regina
61
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
SD173259
Cryptantha angustifolia
Larry Hendrickson, Kim Marsden, L. Louise Jee
2005-4-14
1922
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
SD191842
Cryptantha angustifolia
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14437
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
SD220657
Cryptantha angustifolia
Margaret R. Mulligan, L. Hendrickson, L. L. Jee
2008-4-25
2521
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
SD242749
Cryptantha angustifolia
1993-3-11
Imperial
Shell Canyon
Comment
SD28406
Cryptantha angustifolia
Frank F. Gander
1941-3-20
8988
Imperial
Araz Stage Station, near Winterhaven
Comment
SDSU13030
Cryptantha angustifolia
Michael G. Simpson with Lee M. Simpson
1998-3-8
8 III98A
Imperial
Domelands. Dirt road from S-2, ca. 2 miles, take left fork just before end, to camp site area.
280
Comment
SDSU13031
Cryptantha angustifolia
Michael G. Simpson with Lee M. Simpson
1998-3-8
8 III98A
Imperial
Domelands. Dirt road from S-2, ca. 2 miles, take left fork just before end, to camp site area.
280
Comment
SDSU22118
Cryptantha angustifolia
Jon Rebman, SDNHM Botany volunteers
2017-3-18
32680
Imperial
Northwest side of Palo Verde Mountains: southwest of the town of Palo Verde and west of the Colorado River and Hwy 78; near BLM Road #544 along a sandy arroyo and on the adjacent volcanic mesa
125
Comment
SEINET3152215
Cryptantha angustifolia
L. S. Rose
1938-2-4
38052
Imperial
Plaster City
0
Comment
SEINET5574318
Cryptantha angustifolia
Steven P. McLaughlin
1998-1
7368
Imperial
Low dunes near Colorado River
60
Comment
SFV3071
Cryptantha angustifolia
K. A. Wilson
1964-4-11
1319
Imperial
Orita-Glamis Road, 3 miles east of East Highline Canal.
Comment
UC551854
Cryptantha angustifolia
F. R. Fosberg
1932-3-31
10657
Imperial
15 mi e Holtville
Comment
UCD119583
Cryptantha angustifolia
G. Helmkamp
1988-2-28
s.n.
Imperial
just north of Signal Mountain, south of Highway 98.
30
Comment
UCD83546
Cryptantha angustifolia
Ellen Dean; T. Starbuck, M. Starbuck, T. Zavortink
2010-4-8
5890
Imperial
BLM Algodones Dunes Natural Area. Location on easternmost side of dune accessed from wash that begins 4.6 mi N of Hwy 78 on the W side of Kipf Rd.
75
Comment
UCR100793
Cryptantha angustifolia
George K. Helmkamp, E. A. Helmkamp
1998-3-18
2884
Imperial
Sonoran (Colorado) Desert, 4.7 miles north of Winterhaven on Picacho Rd & 1 mile NW of the All-American Canal
76
Comment
RSA191722
Cryptantha barbigera
R. F. Thorne, R. Rutherford
1964-4-11
33649
Imperial
Araz Wash, between Pasadena and Stud Mountains, Cargo Muchacho Mountains
305
Comment
UC1287163
Cryptantha barbigera
C. L. Hitchcock
1966-3-19
24277
Imperial
9 mi e Holtville
Comment
UCD119000
Cryptantha barbigera
C. L. Hitchcock
1966-3-20
24296
Imperial
about 15 miles north of Ogilby along road to Blythe.
Comment
UCR121148
Cryptantha barbigera
George K. Helmkamp, E. A. Helmkamp
2001-3-17
6285
Imperial
Sonoran (Colorado) Desert, Ogilby Rd., 15.4 miles south of Calif. Hwy 78
168
Comment
UCR155803
Cryptantha barbigera
Jon P. Rebman, Dave Silverman, Robert K. Lauri, O. Solis
2001-4-13
7223
Imperial
Peninsular Range, In-Ko-Pah Mountains, Jacumba natural area along road ascending to Valley of the Moon
1000
Comment
UCR85072
Cryptantha barbigera
A. C. Sanders, G. K. Helmkamp, P. J. MacKay
1995-3-12
16060
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
POM368298
Cryptantha barbigera
Edwin Kline
1920-3-28
s.n.
Imperial
Colorado Desert, Imperial County.
Comment
RSA0077078
Cryptantha barbigera var. barbigera
Jim M. Andre
2015-3-3
31339
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
SD262221
Cryptantha barbigera var. barbigera
A. C. Sanders, Jim Malusa
2017-3-12
42847
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, Pegleg Well near Pegleg Mine (Pegleg Well 7.5'Q)
423
Comment
UCR269625
Cryptantha barbigera var. barbigera
A. C. Sanders, Jim Malusa
2016-3-7
42124
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, c. 3.5 km NE (66 deg. ) of Salvation Pass well site
398
Comment
UCR279133
Cryptantha barbigera var. barbigera
A. C. Sanders, Jim Malusa
2017-3-12
42847
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Pegleg Well near Pegleg Mine
424
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
SDSU19418
Cryptantha barbigera var. fergusoniae
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-26
16801
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
CAS-BOT-BC218857
Cryptantha costata
Ira L. Wiggins; Dorothy B. Wiggins
1966-2-22
20466
Imperial
Desert 1/4 mi. S. of entrance to U.S. Navy Salton Sea base, along Highway 86
Comment
POM71916
Cryptantha costata
Marcus E. Jones
1906-4-25
s.n.
Imperial
West of Yuma.
Comment Read comments Apr 28 2014
UCR25963
Cryptantha costata
John C. Roos
1949-4-7
4158
Imperial
Sonoran (Colorado) Desert, 40 mi SE of Niland
Comment
SEINET3240494
Cryptantha cycloptera
Steven P. MacLaughlin, Janice E. Bowers
1985-1
2962
Imperial
Stud Mtn.; Cargo Muchacho Mtns.
366
Comment
CDA40518
Cryptantha holoptera
H. L. Wilson
1958-2-18
206 -58(bis)
Imperial
Signal Mountain [Mount Signal], southwest of El Centro.
0
Comment
JEPS89264
Cryptantha holoptera
Rimo Bacigalupi and L. Heckard, P. C. Hutchison
1962-3-20
8319
Imperial
ca. 8 mi. s. Picacho (n.w. of Yuma)
213
Comment
RSA388027
Cryptantha holoptera
Steve Boyd
1986-2-6
1232
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 Read comments Jan 23 2012
SD190618
Cryptantha holoptera
Larry Hendrickson, Jon Rebman.
2005-4-15
3131
Imperial
Picacho State Recreation Area, adjacent to maintenance yard.
71
Comment
UCR48444
Cryptantha holoptera
Steve Boyd
1986-2-6
1232
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
HSC85356
Cryptantha maritima
Steve Boyd
1986-2-6
1245
Imperial
Cargo Muchacho Mtns., large canyon at SE end of mountains, 5.4 mi. NE of Hwy. 8, off Sidewinder Rd. and Power-line Rd.
Comment
JEPS29230
Cryptantha maritima
Rimo Bacigalupi, and L. Heckard, P. C. Hutchison
1962-3-20
8307
Imperial
0.2 mi n All-American Canal Dam (along the Picocho road, 5 mi n of its junction with old U.S. Highway 80 (just nw of Yuma, Ariz., at mouth of Picacho Wash); Picacho Wash
60
Comment
SD191850
Cryptantha maritima
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-10
14541
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
SD199917
Cryptantha maritima
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16112
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
SD216556
Cryptantha maritima
Ian Cain
2011-3-29
1581
Imperial
North of I-8, 6.72km south east of County Highway S2 at Imperial County Border, 5.08km north west of S2 and I-8 intersection
187
Comment
SD260025
Cryptantha maritima
J. M. Andre
2013-3-4
23847
Imperial
Palo Verde Mountains: along Hwy 78, east side of range at Three Slashes Rd, approx 20 mi. Cibola 7.5'Q
93
Comment
UCD83484
Cryptantha maritima
Ellen Dean; Tom Starbuck, Margaret Starbuck
2010-4-8
5826 a
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
UCR217679
Cryptantha maritima
Jim Andre, T. La Doux
2010-3-1
12516
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
UCR260035
Cryptantha maritima
A. C. Sanders, Jim Malusa
2015-3-5
41252 B
Imperial
Sonoran (Colorado) Desert, Salvation Pass in the Chocolate Mountains, edge of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range
366
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
UCR269626
Cryptantha maritima var. maritima
A. C. Sanders, Jim Malusa
2016-3-7
42125
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, c. 3.5 km NE (66 deg. ) of Salvation Pass well site
398
Comment
UCR269661
Cryptantha maritima var. pilosa
A. C. Sanders, Jim Malusa
2016-3-17
42330
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, along old Niland-Blythe Rd. at west side of Surveyors Pass
663
Comment
JEPS67692
Cryptantha micrantha
W. L. Jepson
1927-4-17
11796
Imperial
Myer's Creek Bridge, foot of Mountain Springs Grade Mountain Springs Grade
243
Comment
RSA0013130
Cryptantha micrantha
J. Mark Porter, Sarah De Groot
2012-4-12
15083
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
RSA278773
Cryptantha micrantha
Bonnie M. Rich
1979-4-10
79021
Imperial
On the east side of the East Highline Canal 5 miles east of Niland.
Comment
RSA802268
Cryptantha micrantha
Duncan S. Bell
2013-3-24
4594
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
SEINET4558625
Cryptantha micrantha
J. E. Bowers, S. P. McLaughlin
1985-1
2987
Imperial
West edge of Algodones Dunes, just north of Highway 78
Comment
SD155824
Cryptantha micrantha var. lepida
Jon P. Rebman
2001-3-16
7210
Imperial
Jacumba Natural Area, In-Ko-Pah Mountains, near Smuggler's Cove.
1046
Comment
PASA1991
Cryptantha nevadensis
Frank W. Peirson
1922-4-13
Imperial
Foot of Mountain Springs Grade
Comment
SEINET3240017
Cryptantha nevadensis
Larry Hendrickson, Jon Rebman, et al.
2005-1
3210
Imperial
Picacho State Recreation Area, Bear Canyon Wash, approx. 1.5 SW of Colorado River.
115
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
RSA0079333
Cryptantha pterocarya var. purpusii
Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak
2012-4-24
3499
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
SBBG87800
Cryptantha racemosa
A. C. Sanders with Charlton, Pitzer, Kniffen, Wright
1986-3-10
6252
Imperial
2.15 mi N of Hwy S2 on a dirt rd 1.1 mi SE of the San Diego Co line; Coyote Mtns
304
Comment
CDA6708
Cucumis melo var. dudaim
T. C. Fuller
1969-10-22
19019
Imperial
Colorado Desert; Western Colorado Desert region; All American Canal near Bond s Corner, e. of Calexico.
0
Comment
CDA40569
Cuscuta indecora
Encalada & Claverie
2014-6-5
PDR# 130 P06283938
Imperial
Vicinity of Brawley.
0
Comment
UCR4941
Cuscuta pentagona
W. W. Wright
1966-8-16
s.n.
Imperial
Sonoran (Colorado) Desert, Brawley
Comment
RSA0063229
Cylindropuntia chuckwallensis
Marc A. Baker, Michelle Cloud-Hughes
2013-3-20
17719 .1
Imperial
South side of Chuckwalla Mountains, along Graham Pass Road, 1.7 km east of its intersection with Bradshaw Trail, 55 km WSW of Blythe.
474
Comment
SEINET2057211
Cylindropuntia echinocarpa
Jon P. Rebman, Maggie Loy
1996-10-27
3746
Imperial
Just E of Ogilby Road (S34) on Hwy 78 (Ben Hulse Hwy), between Palo Verde and Brawley.
250
Comment
SEINET7362084
Cylindropuntia echinocarpa
Marc A. Baker, Bruce D. Parfitt
1987-4-13
7526
Imperial
4km of Ocotillo.
180
Comment
CAS-BOT-BC56195
Cylindropuntia munzii
Carl B. Wolf
1938-1-7
9389
Imperial
Field redacted by CAS, contact the data manager for more information
Comment
SD247386
Cylindropuntia munzii
T. B. Salvato, Tim Thomas
2012-10-25
7254
Imperial
Sonoran (Colorado) Desert: Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco about 5.5 kilometers southwest of Rainey Well.
582
Comment
UCR249653
Cylindropuntia munzii
T. B. Salvato, Fred M. Roberts, Tim Thomas
2013-3-14
7332
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 6.6 km west-southwest of Rainey Well
595
Comment
CAS-BOT-BC56743
Cylindropuntia ramosissima
Roxana S. Ferris
1928-4-21
7180
Imperial
Field redacted by CAS, contact the data manager for more information
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
UC1787716
Cylindropuntia wolfii
Jon P. Rebman, O. Solis
2001-5-4
7308
Imperial
Mountain Springs Grade, just S of Interstate 8.
670
Comment
CAS-BOT-BC170018
Cylindropuntia wolfii
Ira L. Wiggins
1957-3-25
14090
Imperial
Field redacted by CAS, contact the data manager for more information
Comment
CAS-BOT-BC56748
Cylindropuntia wolfii
E. A. McGregor
1978-6-10
887
Imperial
Field redacted by CAS, contact the data manager for more information
762
Comment
SD139725
Cynodon dactylon
Jon P. Rebman, Maggie Loy
1996-10-26
3723
Imperial
South of Seeley, east of Fig Lagoon, along the New River.
20
Comment
SEINET3223209
Cynodon dactylon
Jon Rebman, Maggie Loy
1996-10-26
3723
Imperial
South of Seeley; east of Fig Lagoon along the New River.
20
Comment
UCD60068
Cynodon dactylon
L. Y. Leonard
1919-5-19
X 3003
Imperial
El Centro.
Comment
UCR269526
Cynodon dactylon
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-4
42045
Imperial
Sonoran (Colorado) Desert, confluence of Mammoth Wash and side canyon, 0.9 km SSW (197 deg. ) of Hayden Well, Chocolate Mountains
247
Comment
POM156703
Cyperus erythrorhizos
Le Roy Abrams
1903-7-30
4003
Imperial
Calexico[? handwritten]
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
SD139737
Cyperus esculentus
Jon P. Rebman, Maggie Loy
1996-10-27
3750
Imperial
South of Palo Verde, Palo Verde Valley area, along agricultural fields just west of the Colorado River. (IPB 10/07)
4
Comment
SD125044
Cyperus involucratus
Steven P. McLaughlin
1985-5-31
3014
Imperial
Silty flats along Colorado River, Quechuan Indian Reservation, 2 miles east of Winterhaven.
36
Comment
CAS-BOT-BC114257
Cyperus laevigatus
Samuel B. Parish
1913-9-19
8615
Imperial
Borders of pool, Figtree Spring, Salton Sink.
Comment
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
CAS-BOT-BC113946
Cyperus odoratus
Samuel B. Parish
1912-10-18
8237
Imperial
Irrigration canal, Holtville
-4
Comment
SEINET9886887
Cyperus odoratus
J. J. Thornber
1912-9-2
s.n.
Imperial
Bard
Comment
RSA404185
Dalea mollis
H. S. Gentry
1936-1
2171
Imperial
17 Palms. West Side of Colorado Desert
-30
Comment Read comments Nov 8 2010
RSA404186
Dalea mollis
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7761
Imperial
Algondones Dunes, dirt track continutation of Ogilby Rd, ca. 1/8 mi from All American Canal.
41
Comment
RSA767477
Dalea mollis
J. Mark Porter, O. Mistretta, S. Hobbs
2002-3-2
13386
Imperial
Imperial Dunes Recreation Area [Algodones Dunes], 0.5 miles west-southwest of Ogilby, west of County road S34.
95
Comment
SD144882
Dalea mollis
Jon Rebman, A. Salywon & C. Christy
1998-3-21
4919 a
Imperial
Davies Valley area; south of Ocotillo and south of Hwy. 98
149
Comment
SFV1812
Dalea mollis
K. A. Wilson
1964-4-11
1318
Imperial
Orita-Glamis Road, 3 miles east of East Highline Canal.
Comment
HSC14691
Dalea mollis var. mollissima
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23142
Imperial
8 mi. S of Ocotillo Spring on road to Fish Creek
Comment
RSA0018682
Dalea mollissima
Jim Andre
2013-3-4
24064
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
SD191901
Dalea mollissima
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14495
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
SD211412
Dalea mollissima
Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-4-3
18854
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
UC51601
Dalea mollissima
Jos. Burtt Davy
1902-3-29
8005
Imperial
Calexico
Comment
UCR33652
Dalea mollissima
Sears
1978-3-15
769
Imperial
Sonoran (Colorado) Desert, 1 mi. north of Ogilby, 2 mi. down Desert Rat Trailer Park Road. Runnel-interfluve system on W side of Cargo Muchacho Mtns.
198
Comment
UCR41752
Dalea mollissima
A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet
1986-3-9
6226
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
CLARK-A1528-473
Dalea spinosa
D. Gordon
1952-3-5
Imperial
Salton Sea
91
Comment
CDA5742
Datura discolor
T. C. Fuller
1958-9-23
2210
Imperial
3.5 miles north of Niland.
0
Comment
CDA5744
Datura discolor
T. C. Fuller
1958-9-23
2210
Imperial
3.5 miles north of Niland.
0
Comment
GMDRC5787
Datura discolor
J. M. Andre
2013-3-4
24155
Imperial
along Ogilby Rd, 22 mi. north if I-8, approx 4 mi. south of Jct with Hwy 78
242
Comment
POM183654
Datura discolor
Philip A. Munz
1931-3-14
11948
Imperial
Foot of Mountain Springs Grade.
Comment
RSA336254
Datura discolor
Robert F. Thorne
1978-4-29
52146
Imperial
W. of Chocolate Mountains: 1 mile E of Coachella Canal and W of Melson Well.
Comment
SD129513
Datura discolor
A. C. Sanders
1989-9-26
9516
Imperial
Chocolate Mountains Aerial Gunnery Range: wash on alluvial fan ca. 3 km SE of the S end of the Little Mule Mountains, Explosive Ordinance Disposal campsite 1 km W of the end of Dietz Rd.
324
Comment
SD250700
Datura discolor
Jon Rebman, J. LaGrange & W. Schmidtmann
2014-9-24
28719
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
UCR33524
Datura discolor
Sears
1978-3-15
753
Imperial
Sonoran (Colorado) Desert, 4.1 mi south of Ogilby at Ogilby rd, exit I 10
61
Comment
RSA167524
Datura wrightii
Robert F. Thorne, R. Rutherford
1964-4-11
33622
Imperial
Araz Wash, between Pasadena and Stud Mountains, Cargo Muchacho Mountains.
305
Comment
SBBG22008
Datura wrightii
R. F. Thorne, R. Rutherford
1964-4-11
Imperial
Araz Wash, between Pasadena and Stud Mtns, Cargo Muchacho Mtns
304
Comment
POM369376
Descurainia pinnata subsp. glabra
N. C. Cooper
1949-3-17
3113
Imperial
Mountain Springs
610
Comment
RSA0092928
Descurainia pinnata subsp. glabra
Jim M. Andre
2015-3-3
31324
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
UC669212
Descurainia pinnata subsp. glabra
Annie M. Alexander and Louise Kellogg
1941-3-21
1980
Imperial
Beal Well Basin; Colorado Desert, Chocolate Mountains
410
Comment
CDA35753
Desmanthus virgatus
L. Arellano
2011-7-7
PDR# 1263694
Imperial
Holtville, Pine Elementary School, 3295 Holt Rd. (near Townsend Rd).
0
Comment
CAS-BOT-BC292140
Dicoria canescens
Eva Wilson
1957-1-1
3 -A
Imperial
Near Signal Mountain
Comment
CAS-BOT-BC292154
Dicoria canescens
Eva Wilson
1956-11-11
3
Imperial
Near Signal Mountain
Comment
RSA608575
Dicoria canescens
R. S. Woglum
1940-3-10
2453
Imperial
Sonora Desert: Ogilby.
Comment
RSA608576
Dicoria canescens
R. S. Woglum
1938-11-7
2150
Imperial
Sonoran Desert: 5 miles east of Calexico; Imperial Valley; on Mexican border.
Comment
UCR134119
Dicoria canescens
June Latting
1978-5-1
s.n.
Imperial
Sonoran (Colorado) Desert, Imperial Sand Dunes, Ogilby Road at I-8
69
Comment
CDA4513
Dicoria canescens subsp. hispidula
T. C. Fuller
1961-1-1
5496
Imperial
Highway 99, 0.2 miles south of Travertine Rock.
0
Comment
SEINET3829000
Diplachne fusca var. uninervia
John R. Reeder, Charlotte G. Reeder
1987-1
8157
Imperial
Along CA-115 ca. 2 km NW of exit from I-8 E of Holtville.
Comment
CAS-BOT-BC150907
Diplacus bigelovii var. bigelovii
George B. Rossbach
1940-2-24
s.n.
Imperial
By Meyers Creek, In-ko-pah Gorge, desert west of El Centro
Comment
SD128641
Distichlis spicata
Darley F. Howe
1980-4-14
Imperial
17.5 miles east of Brawley, on Highway 78
Comment
GMDRC9398
Ditaxis lanceolata
J. M. Andre
2017-3-4
37239
Imperial
Cargo Muchacho Mountains: west end of range on BLM Rd #664, 0.6 mi. east of Ogilby Rd, approx 15 mi. south of jct Hwy 78 and 10 mi. north of Interstate 8
201
Comment
RSA0011389
Ditaxis lanceolata
Duncan S. Bell
2013-3-24
4635
Imperial
The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo.
434
Comment
RSA0117110
Ditaxis lanceolata
Mitch Provance
2008-3-15
10076
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
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
RSA421603
Ditaxis lanceolata
E. A. Purer
1938-4-15
7400
Imperial
Borrego Valley.
Comment Read comments Oct 30 2012
RSA600230
Ditaxis lanceolata
L. C. Wheeler
1960-4-16
7681
Imperial
Chocolate Mountains. Ferguson Lake.
Comment
SD115570
Ditaxis lanceolata
Duffie Clemons, Erik Jonsson
1983-4-5
443
Imperial
[North of Skull Valley] Coyote Wells quad
340
Comment Read comments Oct 9 2010
SD152220
Ditaxis lanceolata
Jon Rebman, Joan Dowd & Veronica Gallego
2000-4-19
6536
Imperial
NW of El Centro, E side of Fish Creek Mountains, W of Salton Sea
20
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
SD242797
Ditaxis lanceolata
Donald L. Hazlett
1993-3-13
6780
Imperial
2 mi. S of Ocotillo; Just N of WA
152
Comment
SD254600
Ditaxis lanceolata
A. C. Sanders, J. Malusa, et al.
2016-1-20
41916
Imperial
Sonoran (Colorado) Desert: Cocolate Mountains, lower Salvation Wash below confluence of E and N forks, US Navy Chocolate Mountains Aerial Gunnery Range.
267
Comment
UCR28743
Ditaxis lanceolata
A. C. Sanders
1976-11-10
047
Imperial
Sonoran (Colorado) Desert, Julian Wash, which flows into the Colorado River, east of Peter Kane Mountain
305
Comment
SD200401
Ditaxis neomexicana
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-24
16669
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
SD211408
Ditaxis neomexicana
Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-4-3
18901
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
SD250674
Ditaxis neomexicana
Jon Rebman, J. LaGrange & W. Schmidtmann
2014-9-24
28720
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
UCR227942
Ditaxis neomexicana
Jon P. Rebman, Guy L. Fleming, Victoria Marshall, Annette Winner
2009-3-24
16669
Imperial
Sonora (Colorado) Desert, Freeman Preoperties (Truckhaven) west of the Salton Sea, northwest of Salton City, west of Hwy 86, section 8 (SL8), near north fork of Big Wash, Site CYLECH
58
Comment
UCR239478
Ditaxis neomexicana
A. C. Sanders, Mitch Provance
2012-10-23
40468
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
UCR265258
Ditaxis neomexicana
Jon P. Rebman, John La Grange, Warren Schmidtmann
2014-9-26
28839
Imperial
Algodones Dunes, east of Brawley, north of Hwy 78 at Glamis and west of the railroad and Ted Kipf Road; on the eastern edge of the dune field
90
Comment
CDA35291
Ditaxis serrata
Jack Troutwine
1992-7-14
Imperial
Desert range west of Winterhaven.
0
Comment
JEPS52441
Ditaxis serrata
W. L. Jepson
1912-11-3
5285
Imperial
Milpitas, California
45
Comment
SD154089
Ditaxis serrata
Larry Hendrickson
2000-4-7
589
Imperial
Algodones Dunes, Imperial Sand Dunes Recreation Area (BLM), just south of Mammoth Wash on the eastern edge of the dunes in low silty-clay, [BLM vegetation monitoring transect #2, within the last 3 sampling cells before the eastern end of transect]
Comment
SEINET7997059
Ditaxis serrata var. serrata
Jon P. Rebman
1996-10-27
3768
Imperial
Algodones Dunes, N of Glamis; Algodones Dunes
60
Comment
CAS-BOT-BC43597
Dithyrea californica
James Henrickson; R. Rutherford
1964-1-4
1516
Imperial
Colorado Desert. 15.7 miles west of Calexico, near Highway 98, near Pinto Wash.
Comment
RSA651832
Dithyrea californica
Forrest Deaner
1949-2-5
s.n.
Imperial
[Salton] Sea.
-61
Comment
SD199948
Dithyrea californica
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-25
16735
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
SD242770
Dithyrea californica
1998-3-3
Imperial
Pinto Wash
Comment
SEINET10575539
Dithyrea californica
Nye Leith, Greg Gust
2005-3-5
Nye 6
Imperial
Off S2, ca. 6 miles NW of Ocotillo.
281
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
UCSB42047
Dithyrea californica
Martinez, L.
1979-3-3
Imperial
1.5 miles north past end of pavement on Di Giorgio Rd., Coachella Valley
182
Comment Read comments Sep 12 2016
RSA700479
Draba cuneifolia
J. P. Rebman
2001-3-16
7204
Imperial
Jacumba Natural Area, In-ko-pah Mountains, near Smuggler s Cove.
1046
Comment
UC669232
Draba cuneifolia
Annie M. Alexander and Louise Kellogg
1941-3-21
1985
Imperial
Beal Well Basin Colorado Desert, Chocolate Mountains, Beal Well Basin
410
Comment
UCR260306
Draba cuneifolia
A. C. Sanders, Jim Malusa
2015-3-8
41337
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
UCR279046
Draba cuneifolia
A. C. Sanders, Jim Malusa
2017-3-9
42768
Imperial
Sonoran (Colorado) Desert, plateau above the slot canyon at the head of Mammoth Wash, Chocolate Mountains
502
Comment
POM197994
Dyssodia porophylloides
Donald A. Johansen, Joseph A. Ewan
1932-4-14
7149
Imperial
2 miles below Mtn Springs.
Comment
SD139641
Echinocactus polycephalus var. polycephalus
Jon P. Rebman, Maggie Loy
1996-10-27
3747
Imperial
Northeast of Ogilby Road (S34), on Highway 78 (Ben Hulse Highway), between Palo Verde and Brawley.
214
Comment
SEINET13323968
Echinocereus engelmannii
A. C. Sanders, J. Malusa. Marc A. Baker, Michelle Cloud-Hughes
2016-3-15
42231
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.
427
Comment
RSA0125242
Echinocereus engelmannii var. engelmannii
Sarah J. De Groot, Tim Thibault, Valentin Arvizu, Steve Boyd, Aydee Virgen, Tammy Morgan
2004-5-14
4341
Imperial
Chocolate Mountains: Gasline road. [Coordinates are from the label but is mapping in Riverside County, since the location is near the Imperial/Riverside Co. line]
573
Comment
CAS-BOT-BC197005
Echinochloa colona
Malcom A. Nobs; S. Galen Smith
1948-9-4
525
Imperial
Imperial Valley. National Waterfowl Refuge, 5 miles north of Westmoreland
Comment
CDA1979
Echinochloa colona
Q. L. Holdeman
1962-10-3
Imperial
1.25 miles north of Brawley.
0
Comment
RSA615274
Echinochloa colona
Jon P. Rebman, Maggie Loy
1996-10-27
3754
Imperial
South of Palo Verde: Palo Verde Valley area: along agricultural fields just west of the Colorado River, 33 deg 21'N, 114 deg 42'W
5
Comment
SEINET8006086
Echinochloa colona
Jon P. Rebman
1996-10-27
3754
Imperial
Palo Verde, S of Palo Verde Valley area
5
Comment
UCR79506
Eclipta prostrata
George K. Helmkamp
1993-11-4
X 13
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
CDA32843
Egeria densa
Lew Davis & Jim Johnson
1977-7-7
Imperial
Calexico; All American Canal.
0
Comment
RSA0121525
Ehrharta erecta
R. E. Riefner
2006-10-9
6 -488
Imperial
El Centro, Imperial Ave. at Ocotillo Rd.
-9
Comment
SEINET3910479
Eleocharis caribaea
John R. Crutchfield, Richard S. Mitchell
1967-7-4
3252
Imperial
At edge of Ferguson Lake of the Imperial Wildlife Refuge.; 0
Comment
SD250557
Eleocharis geniculata
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-25
28820
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
SEINET5711446
Encelia
Lowell E. Urbatsch
1972-1
1119
Imperial
Colorado desert along IH 8, 15 mi W of El Centro.; El Centro
Comment
SD73507
Encelia actoni
Helen V. Witham
1970-4-19
796
Imperial
Inkopah Mountains, southwest corner of Imperial County
1200
Comment
CAS-BOT-BC131289
Encelia farinosa
Ira L. Wiggins
1957-3-25
14072
Imperial
At junction of Calif. State Hwys. 80 & 98
Comment
CDA4564
Encelia farinosa
T. C. Fuller
1966-3-17
14477
Imperial
In tableland west of Picacho Wash, 8 miles northwest of Winterhaven.
0
Comment
HSC82817
Encelia farinosa
A. C. Sanders, et al.
1986-3-8
6152
Imperial
N end of Algodones Dunes, E Mesa at E end of Montgomery Rd., l mi. E of Highline Canal
18
Comment
HSC85339
Encelia farinosa
Steve Boyd
1986-2-6
1227
Imperial
Cargo Muchacho Mtns., large canyon at SE end of mountains, 5.4 mi. NE of Hwy. 8, off Sidewinder Rd. and Power-line Rd.
Comment
JEPS121463
Encelia farinosa
Adam C. Schneider with Will Freyman
2014-2-16
380
Imperial
Eastern edge of Algodones Dunes.
Comment
SDSU3845
Encelia farinosa
H. Wedberg
1962-3-23
848
Imperial
10 miles NE. of Jacumba on the road to El Centro.
597
Comment
UCR165458
Encelia farinosa
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
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
UCR266565
Encelia farinosa
A. C. Sanders, J. Malusa
2016-1-22
41941
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, old Niland to Blythe Road, 3.4 miles above Coachella Canal at Slab City, US Navy Chocolate Mountains Aerial Gunnery Range
104
Comment
UCR266733
Encelia farinosa
A. C. Sanders, J. Malusa
2016-1-22
41946
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, 100 m radius around Beal's Well, US Navy Chocolate Mountains Aerial Gunnery Range
412
Comment
CAS-BOT-BC131298
Encelia farinosa
E. A. McGregor
1917-3-18
s.n.
Imperial
unspecified
Comment
POM194914
Encelia farinosa var. farinosa
Roxana S. Ferris
1928-4-20
7161
Imperial
In wash near Picacho peak.
Comment
SD200320
Encelia farinosa var. farinosa
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-26
16790
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
SD242692
Encelia farinosa var. farinosa
1993-3-21
Imperial
Pinto Canyon
Comment
SD190602
Encelia farinosa var. phenicodonta
Larry Hendrickson, Jon Rebman, et al.
2005-4-16
3157
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-BC131407
Encelia frutescens
Ira L. Wiggins
1957-3-24
14033
Imperial
2 mi. W. of Plaster City (along Hwy. 80)
Comment
CDA4538
Encelia frutescens
T. C. Fuller
1962-4-4
8002
Imperial
Highway 99 [later renumbered Highway 86], 3.3 miles south of Travertine Rock.
0
Comment
POM356713
Encelia frutescens
L. S. Rose
1938-2-4
38046
Imperial
Plaster City.
Comment
RSA278781
Encelia frutescens
Bonnie M. Rich
1979-4-20
79013
Imperial
on the north side of the All American Canal 1/4 mile W of Power drop 1.
Comment
SD173218
Encelia frutescens
Larry Hendrickson, L. Louise Jee
2005-4-22
2062
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
UC494475
Encelia frutescens
P. A. Munz and C. L. Hitchcock
1932-4-4
12108
Imperial
nw of Dixieland
Comment
UC669288
Encelia frutescens
Annie M. Alexander and Louise Kellogg
1941-3-11
1926
Imperial
10 mi w Yuma; Colorado Desert
Comment
UCR217774
Encelia frutescens
Jim Andre, T. La Doux
2010-3-1
12532
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
SEINET10892163
Encelia frutescens
David B. Dunn
1941-4-12
Dunn 1149
Imperial
5 miles south of Travertine Rocks near the highway in a sandy wash.
Comment
SD191794
Encelia frutescens var. frutescens
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14506
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
SD49302
Encelia frutescens var. frutescens
Reid Moran
1958-3-5
6528
Imperial
Pinto Wash
74
Comment
RSA383856
Ephedra aspera
George R. Johnstone
1930-4-25
s.n.
Imperial
Imperial Co., near San Diego Co. line. Mountain side
762
Comment
RSA85056
Ephedra aspera
F. W. Peirson
1922-4-13
5358
Imperial
Mountain Springs, western edge of Colorado Desert
792
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
SD124998
Ephedra aspera
Steven P. McLaughlin, Janice E. Bowers
1985-3-10
2959
Imperial
Rocky slopes of friable granite, north end of Stud Mountain, Cargo Muchacho Mountains
365
Comment
SD56
Ephedra aspera
Unknown
May 1915
14 12
Imperial
Near Mountain Springs (Desert)
Comment
SDSU3671
Ephedra aspera
W. T. Williams
1962-4-8
Imperial
6 miles east of Jacumba, 30 yards north of Highway 80.
1067
Comment
UCR260302
Ephedra aspera
A. C. Sanders, Jim Malusa
2015-3-7
41333
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, side canyon west of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range
457
Comment
CAS-BOT-BC434993
Ephedra californica
T. B. Salvato; Fred M. Roberts; Tim Thomas; R. T. Hawke; Mitch Provance
2013-3-13
7323
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
RSA27488
Ephedra californica
I. L. Wiggins
1941-3-25
9634
Imperial
Desert wash 5 miles northeast of Beal Well.
Comment
RSA697724
Ephedra californica
J. R. Bruff
1933-1-1
s.n.
Imperial
10 miles north of Westmorland.
Comment Read comments Oct 30 2011
SD143078
Ephedra californica
Jon P. Rebman, Mike Simpson
1997-5-28
4127
Imperial
Jacumba Wilderness Area, In-Koh-Pah Mountains, Smuggler's Cave area, south of Mountain Spring. (IPB 10/07)
Comment
SEINET3831789
Ephedra californica
Jon P. Rebman
1997-1
3915
Imperial
Jacumba Natural Area; east of Jacumba and southeast of Inkapah;Smuggler's Cave Area
900
Comment
UCR148687
Ephedra fasciculata
Jon P. Rebman, Joan Dowd, Veronica Gallego
2000-4-19
6508
Imperial
Colorado Desert, Mountain Springs Grade near I-8 exit
Comment
SEINET7995860
Ephedra fasciculata
Jon P. Rebman
2000-4-20
6556
Imperial
Palo Verde Mountains., NW side of Palo Verde Peak and SW of the town of Palo Verde along BLM
Comment
CAS-BOT-BC81749
Ephedra trifurca
Roxana S. Ferris
1928-4-19
7128
Imperial
Yuma-El Centro Road
Comment
CAS-BOT-BC81755
Ephedra trifurca
S. B. Parish
1912-10-18
8222
Imperial
Superstition Mt., Colorado Desert
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
POM196650
Ephedra trifurca
Roxana S. Ferris
1928-4-19
7128
Imperial
Sand hills. Yuma-El Centro Road.
Comment
RSA2140
Ephedra trifurca
C. B. Wolf
1931-3-12
1871
Imperial
Colorado Desert, 12 mi. northwest of Westmorland. Altitude below sea level.
Comment
RSA383819
Ephedra trifurca
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7802
Imperial
On dirt track heading E 3.3 mi from Gray s Well Rd exit off Interst. 8. Algodoned Dunes.
46
Comment
RSA383820
Ephedra trifurca
M. B. Dunkle
1935-4-19
4585
Imperial
W. of Yuma. Colorado Desert
30
Comment
RSA516690
Ephedra trifurca
Jan Gish
1980-3-26
789
Imperial
Transect 2, near Andrade.
43
Comment
RSA767597
Ephedra trifurca
J. M. Porter
2003-3-4
13487
Imperial
Imperial Dunes (Algodones Dunes) about 2.2 miles northwest of Interstate Highway 8.
Comment
SBBG21953
Ephedra trifurca
R. F. Thorne with R. Rutherford
1964-4-10
Imperial
ca. 17 mi W of Yuma near rest stop on Interstate 80
Comment
SD112331
Ephedra trifurca
Darley F. Howe
1949-3-19
1976
Imperial
Between Holtville and Yuma
Comment
SD144511
Ephedra trifurca
G. K. Helmkamp, E. Helmkamp
1998-1-24
2569
Imperial
Between Hwy I-8 and the All-American Canal, across from the Brock Research Center (ca. 3 miles east of the junction of Hwy CA-98 with Hwy I-8). (IPB 10/07)
46
Comment
SD28395
Ephedra trifurca
Frank F. Gander
1941-3-20
8974
Imperial
sand dunes
Comment
SEINET3221261
Ephedra trifurca
Kathy Rice
1999-3-21
s.n.
Imperial
Ca 30 miles west of Yuma on Interstate 8 at Gray Wells exit, south side of road.
Comment
UCD133131
Ephedra trifurca
F. R. Lawson
1929-12-13
s.n.
Imperial
Holtville.
Comment
UCR240046
Ephedra trifurca
A. C. Sanders, Chika Mori
2011-6-14
39664
Imperial
Sonoran (Colorado) Desert, Salton Basin, East Mesa, Hwy 78 at Whitlock Rd., 0.35 km east of Highline Canal
8
Comment
SEINET7048013
Ephedra trifurca
Steven R. Hill, Kate Kramer
2001-4-27
33480
Imperial
California Route 86/78, west side of road, near Kane Spring, 0.6 mile southeast of U.S. Border Patrol Station at San Felipe Wash bridge. About 3.3 miles southwest of the Salton Sea margin. Elevation about -170 feet.
Comment
UCR69992
Epipactis gigantea
Maureen Hales Pendleton
1978-3-21
78- 05
Imperial
Sonoran (Colorado) Desert, vicinity of Frink Springs, below the Coachella Canal on the E side of the Salton Sea
Comment
UCD62964
Eragrostis cilianensis
D. W. Ragsdale
1957-7-12
20
Imperial
Bard.
Comment
POM155893
Eragrostis pectinacea
Le Roy Abrams
1904-06
4102
Imperial
Along irrigating canels, Helen.
Comment Read comments Apr 28 2014
RSA167593
Eremalche rotundifolia
Robert F. Thorne, Robert L. Rutherford
1964-4-10
33580
Imperial
Ca 1 mile SE of Glamis on road to Ogilby.
Comment
RSA432699
Eremalche rotundifolia
N. C. Cooper
1949-3-16
3051
Imperial
West of Yuma
244
Comment
SD200062
Eremalche rotundifolia
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16543
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
SD73529
Eremalche rotundifolia
Helen V. Witham
1970-3-1
727
Imperial
Lower Pinto Wash.
160
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
UCR268791
Eremalche rotundifolia
Jim Andre
2015-3-3
31311
Imperial
Sonoran (Colorado) Desert, Coyote Mountains, south end of range at outh fo Fossil Canyon, 0.6 mi north of Shell Canyon Road, c. 2.5 mi north of town of Ocotillo
238
Comment
SEINET4558655
Eremocarya micrantha
Ira L. Wiggins
1957-1
14053
Imperial
One mile north of State Highway 80 on road to Caliente Springs
Comment
SD80848
Eremocarya micrantha var. micrantha
Helen V. Witham
1970-3-1
706
Imperial
Lower Pinto Wash
299
Comment
SEINET10389869
Eremothera boothii
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-5
42066
Imperial
Chocolate Mountains, head of Mammoth Wash, above 'slot' canyon in upper gorge
488
Comment
SBBG87797
Eremothera boothii subsp. boothii
A. C. Sanders et al.
1986-3-10
6248
Imperial
2.15 mi N of Hwy S2 on a dirt rd 1.1 mi SE of the San Diego Co line; Coyote Mtns
304
Comment
CAS-BOT-BC160028
Eremothera boothii subsp. condensata
Robert I. Gilbreath
1974-4-1
0050
Imperial
Borrego Desert
30
Comment
JEPS33748
Eremothera boothii subsp. condensata
L. M. Newlon
1922-4-1
389
Imperial
3 mi w Coyote Wells (sw Imperial Co.); Colorado Desert
Comment
RSA0104190
Eremothera boothii subsp. condensata
Duncan S. Bell, Evan Meyer
2015-5-5
8188
Imperial
Jacumba Mountains; collecting in the Jacumba Wilderness area, to the north of Meyer Valley; approximately 3.5 air miles northeast of Mountain Spring.
423
Comment
SD200089
Eremothera boothii subsp. condensata
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-12
16478
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
SD200092
Eremothera boothii subsp. condensata
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16229
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
RSA0092015
Eremothera chamaenerioides
Jim M. Andre
2015-3-3
31290
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
SD250524
Eremothera chamaenerioides
Duncan S. Bell, Kim Clark, Keir Morse, Donna Thomas, Jane Tirrell Adriana VanKleveren
2013-3-9
4483
Imperial
Colorado Desert; Chocolate-Chuckwalla Mountains region: Chocolate Mountain; collecting in Unnamed Wash on the west side of Pebble Mountain, about 3 air miles SE of Picacho Peak.
223
Comment
JEPS22157
Eremothera refracta
Rimo Bacigalupi with Paul Hutchison
1958-2-17
6150
Imperial
sides of wash below summit of road (Ogilby-Blythe road) over mountains; Palo Verde Mountains
213
Comment
SD161385
Eremothera refracta
Jon Rebman, Jim Rocks
2005-2-10
10965
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
UCR279096
Eremothera refracta
A. C. Sanders, Jim Malusa
2017-3-11
42807
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Niland to Pegleg Well Rd., 18.25 km east (92 deg. ) of Niland
198
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
RSA792443
Ericameria brachylepis
Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan
2012-11-17
4399
Imperial
Jacumba Mountains; Boulder Creek, approximately 1.7 air miles southeast of Mountain Spring or approximately 1.5 air miles southwest of Myer Valley.
570
Comment
SEINET2050748
Ericameria brachylepis
Jon P. Rebman, Maggie Loy
1996-10-25
3681
Imperial
Smuggler's Cave area: mountains southeast of In-ko-pah: east of Jacumba.
1030
Comment
RSA792517
Ericameria cuneata var. spathulata
Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan
2012-11-18
4421
Imperial
Jacumba Mountain; at the northwest base of Blue Angel Peak, approximately 0.25 air mile north of U.S./Mexico border.
1309
Comment
SEINET2048871
Ericameria linearifolia
Jon P. Rebman, Joan Dowd & Veronica Gallego
2000-4-21
6561
Imperial
Inkopah Mountains Jacumba Wilderness Area
1000
Comment
UCD65698
Eriochloa acuminata
R. Tofsrud
1951-6-1
Imperial
Bard.
Comment
SD143681
Eriochloa acuminata var. acuminata
Jon P. Rebman, Maggie Loy
1996-10-27
3752
Imperial
South of Palo Verde, Palo Verde Valley area: along agricultural field, just west of the Colorado River. (IPB 10/07)
4
Comment
CAS-BOT-BC278487
Eriochloa aristata
S. B. Parish
1912-10-21
8233
Imperial
Colorado River, Ft. Yuma
Comment
UC926080
Eriochloa aristata
C. Reeder
1944-6-29
1572
Imperial
U.S. Yuma Field Station
Comment
CAS-BOT-BC278493
Eriochloa contracta
Malcom A. Nobs; S. Galen Smith
1948-9-6
562
Imperial
About 5 miles west of El Centro
Comment
SD142485
Eriochloa contracta
Jon P. Rebman, Adrienne Russell
1997-9-6
4196
Imperial
Southeast of Brawley: at Cooper Rd. & Wiest
10
Comment
UCR108037
Eriochloa contracta
Jon P. Rebman, Adrienne Russell
1997-9-6
4196
Imperial
Sonoran (Colorado) Desert, Imperial Valley, southeast of Brawley at Cooper Road and Wiest Rd.
-36
Comment
SEINET3111841
Eriodictyon crassifolium
Sears
1978-4-11
1162
Imperial
20 mi N of Ogilby on Blythe-Ogilby Road just N of Glamis Jct.
317
Comment
SD142939
Eriodictyon trichocalyx var. lanatum
Jon P. Rebman, Mike Simpson
1997-5-28
4121
Imperial
Jacumba Wilderness Area, In-Koh-Pah Mountains, Smuggler's Cave area south of Mountain Spring
Comment
UCR279443
Eriogonum deflexum
A. C. Sanders, Jim Malusa
2017-3-26
43077
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-BC246433
Eriogonum deflexum var. deflexum
F. A. M.
1936-3-24
14644
Imperial
Near Sand Dunes, Highway from El Centro
Comment
CAS-BOT-BC246442
Eriogonum deflexum var. deflexum
Roxana S. Ferris
1928-4-20
7123
Imperial
Picacho-Yuma Road
1423
Comment
POM155967
Eriogonum deflexum var. deflexum
L. R. Abrams
1903-7-27
3996
Imperial
Calexico, Imperial valley.
Comment
RSA302363
Eriogonum deflexum var. deflexum
Robert F. Thorne
1977-11-26
50907
Imperial
North of Pilot Knob near jct. of Sidewinder Rd. and hwy I-8, east of Pilot Knob campground.
67
Comment
SD192009
Eriogonum deflexum var. deflexum
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-10
14564
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
SD250689
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
199
Comment
CAS-BOT-BC246462
Eriogonum deserticola
Marcus E. Jones
1926-1-21
s.n.
Imperial
West of Yuma
Comment
CAS-BOT-BC246483
Eriogonum deserticola
Peter H. Raven
1961-10-8
16832
Imperial
U.S. Highway 80. 2 miles east of junction with State Highway 98
Comment
HSC25152
Eriogonum deserticola
Richard Spjut
1972-2-16
2196
Imperial
Colorado Desert; west of Yuma
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
LA206750
Eriogonum deserticola
Peter H. Raven;
1961-10-8
16832
Imperial
US Hwy 80, 2 mi E of junction with State Hwy 98
0
Comment
OBI43811
Eriogonum deserticola
K. A. Wagner
1981-7-15
s.n.
Imperial
Algodones Dunes, 4.6 mi WSW of Ogilby
37
Comment
POM162885
Eriogonum deserticola
R. B. Cowles
1929-11-11
s.n.
Imperial
15 miles SE of Fish Springs, Salton Sea.
Comment
POM209441
Eriogonum deserticola
S. G. Stokes
1934-9-9
130
Imperial
Near Kane Springs.
Comment
RSA336142
Eriogonum deserticola
Robert F. Thorne
1978-4-29
52094
Imperial
Near Salton Sea: along Highway 86 near entrance to Salton Sea Navel Base, SSE of Salton Sea
-61
Comment
SBBG123276
Eriogonum deserticola
R. N. Muller, S. Junak
2010-4-23
10 -461
Imperial
Target 68, 18 mi E of Brawley on Hwy 78, 2 mi S on dirt rd to target, 0.8 mi bearing 300 deg from target; NAF El Centro
Comment
SBBG1485
Eriogonum deserticola
H. and M. Dearing
1937-11-27
653
Imperial
W of Kane Spring, Julian Rd
Comment
SBBG28205
Eriogonum deserticola
P. H. Raven
1961-10-8
16832
Imperial
US Hwy 80, 2 mi E of jct with St Hwy 98
Comment
SD143786
Eriogonum deserticola
B. Pitzer
1997-10-18
3321
Imperial
Immediately S of Hwy I-8 at the Ogilby Rd entrance.
91
Comment
SD69308
Eriogonum deserticola
Richard Schwenkmeyer
1968-2-18
Imperial
North slope of Signal Mountain
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
UCD99874
Eriogonum deserticola
T. R. Van Devender; J. I. Mead
1977-11-8
s.n.
Imperial
at Algodones Dunes, 17 miles west of Yuma on I-8.
Comment
CAS-BOT-BC250048
Eriogonum fasciculatum var. polifolium
M. Lagios; T. Briggs
1954-7-5
s.n.
Imperial
1 mile from Hill Top Station #1, (e. of Jacumba)
Comment
CAS-BOT-BC257512
Eriogonum inflatum
Ira L. Wiggins
1957-3-24
14050
Imperial
Painted Gorge, 5 mi. N. of State Hwy. 80
Comment
CAS-BOT-BC257516
Eriogonum inflatum
Ira L. Wiggins
1937-2-25
8607
Imperial
Picacho Wash 0.7 mi. N. of All-American Canal Spillway
Comment
RSA0022079
Eriogonum inflatum
Jim Andre
2013-3-3
23964
Imperial
Yuha Desert, along Highway 98 approx. 7 miles SE of Ocotillo, just outside Crucifixion Thorn Natural Area.
108
Comment
SBBG132100
Eriogonum inflatum
S. D. White, M. Honer
2003-5-3
9177
Imperial
Fish Crk Mtns, unnamed cyn draining SW facing slope of the mtns, S of the operating US Gypsum quarries
152
Comment
SD190672
Eriogonum inflatum
Larry Hendrickson, Jon Rebman, et al.
2005-4-16
3226
Imperial
Picacho State Recreation, south of Colorado River, Taylor Lake Overlook.
202
Comment
SD27686
Eriogonum inflatum
Allan Keller
1940-3-16
207
Imperial
Wash on road to Painted Gorge
Comment
UCR236839
Eriogonum inflatum
Jon P. Rebman, Andrew Trouette, Victoria Marshall, M. Vazquez, T. Beltran
2010-4-3
18883
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
RSA176257
Eriogonum inflatum var. deflatum
Robert F. Thorne
1963-5-23
31837
Imperial
Open desert along Hwy 80 near Plaster City.
Comment
RSA289306
Eriogonum inflatum var. deflatum
Charles Convis
1980-4-8
124
Imperial
Western Salton Basin, 27 km due WNW of Westmorland
-35
Comment Read comments Feb 1 2011
UC1349021
Eriogonum inflatum var. deflatum
Robert F. Thorne
1963-5-23
31837
Imperial
near Plaster City (along Hwy 80)
Comment
SD1388
Eriogonum reniforme
T. S. Brandegee
April 1905
Imperial
Coyote Wells, Colorado [Desert]
Comment
SDSU5932
Eriogonum reniforme
Wedberg
1963-4-21
1052
Imperial
10 miles from Chevron Station in Jacumba on the road to El cajon.
914
Comment Read comments Nov 10 2008
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-BC263475
Eriogonum thomasii
E. A. McGregor
1917-4-1
840
Imperial
Between Coyote WElls and cement bridge, Colorado Desert
Comment
CAS-BOT-BC263479
Eriogonum thomasii
Roxana S. Ferris
1928-4-20
7148
Imperial
3 miles from Picacho
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
POM224142
Eriogonum thomasii
A. M. Alexander, Louise Kellogg
1941-3-15
1942
Imperial
Chocolate Mountains, Colorado Desert. Imperial Gables, 27 miles north of Ogilby.
415
Comment
RSA696960
Eriogonum thomasii
LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault
2004-5-13
1274
Imperial
Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). North of Lion Head Mountain, near Beal Well. Surrounding desert off of Beal Road.
400
Comment
SD22506
Eriogonum thomasii
Susan G. Stokes
1933-4-9
Imperial
North of Kane Springs
Comment
SEINET10389856
Eriogonum thomasii
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-3
42010
Imperial
Chocolate Mountains, Mammoth Wash area, along dirt road to Hayden Well from Ted Kipf Rd.
201
Comment
SEINET3087257
Eriogonum thomasii
Norman C. Cooper
1949-3-16
3040
Imperial
Sand dunes west of Yuma.
Comment
SEINET3141228
Eriogonum thomasii
R. W. Spellenberg
2001-3-23
13173
Imperial
Picacho Rd. ca 22 air km (and 24 rd km) N of Winterhaven where road climbs out of Unnamed Wash
300
Comment
SEINET3405325
Eriogonum thomasii
Susan G. Stokes
1933-4-9
50
Imperial
Kane Springs
Comment
UC1372534
Eriogonum thomasii
C. Leo Hitchcock
1970-3-18
25688
Imperial
8 mi n Winterhaven
Comment
UCR269550
Eriogonum thomasii
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-3
42010
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Mammoth Wash area, along dirt road to Hayden Well from Ted Kipf Rd.
201
Comment
UCR269560
Eriogonum thomasii
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-4
42027
Imperial
Sonoran (Colorado) Desert, near Hayden Well on Mammoth Wash, Chocolate Mountains
285
Comment
UCR279431
Eriogonum thomasii
A. C. Sanders, Jim Malusa
2017-3-26
43080
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
UCR28673
Eriogonum thomasii
A. C. Sanders
1976-5-12
00064
Imperial
Sonoran (Colorado) Desert, Indian Wash at point where it crosses Ogilby Road (S 34)
183
Comment
SD1332
Eriogonum trichopes
L. M. Nuttall
5/1928
Imperial
West side of Colo. Desert Road to El Centro
Comment
SD192020
Eriogonum trichopes
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14508
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
UCR163669
Eriogonum trichopes
John F. Green
2005-10-27
s.n.
Imperial
Sonoran (Colorado) Desert, Coachella Valley; east of Salton Sea, along Coachella Canal, ENE of Frink
30
Comment
SD79824
Eriogonum wrightii var. nodosum
Helen V. Witham
1970-12-14
1177
Imperial
In-Ko-Pah Gorge, lower slopes, near wash.
399
Comment
UC1790006
Eriophyllum confertiflorum var. confertiflorum
Jon Rebman
2003-5-11
8996
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
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
UCR249671
Eriophyllum lanosum
T. B. Salvato, Fred M. Roberts, Tim Thomas
2013-3-14
7344
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 6.7 km west-southwest of Rainey Well
599
Comment
UCR269746
Eriophyllum lanosum
A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Hughes
2016-3-15
42226
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
SD16583
Eriophyllum wallacei
Allen Keller
1937-3-13
Imperial
Near Mt. Springs.
Comment
SDSU21310
Eriophyllum wallacei
Jonathan D. Cubillo, Michael G. Simpson
2015-3-27
3
Imperial
Mountain Spring Rd, exit south from I-8.
677
Comment
UCD103154
Erodium cicutarium
Charles Convis
1980-3-28
98
Imperial
Colorado Desert, Western Salton Basin, 27 km due WNW of Westmorland. San Felipe Creek 4 km WSW of highway 86, along S bank.
-46
Comment
RSA184069
Erodium cicutarium
I. L. Wiggins
1966-1-28
20404
Imperial
Along Hwy 86, 6 miles south of Salton City.
Comment
SD200425
Erodium texanum
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-26
16741
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
SD200426
Erodium texanum
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-25
16706
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
UCR112165
Erodium texanum
Jon P. Rebman, A. Salywon, C. M. Christy
1998-3-22
4943
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
GMDRC5767
Eschscholzia minutiflora
J. M. Andre
2013-3-3
23983
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
JEPS51693
Eschscholzia minutiflora
W. L. Jepson
1927-4-17
11793
Imperial
Myer's Creek Bridge Mountain Springs grade (foot of grade, sw Imperial Co.)
243
Comment
RSA0013092
Eschscholzia minutiflora
Duncan S. Bell, Kim Clark, Megan Ferguson, Jane Ferguson, Amber Swanson, Jane Tirrell, Adriana VanKlaveren
2013-3-17
4549
Imperial
The Jacumba Mountains; collecting in Davies Canyon, approximately 3.75 air miles south of the town of Ocotillo.
233
Comment
RSA395948
Eschscholzia minutiflora
Steve Boyd
1986-2-6
1246
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
RSA682683
Eschscholzia minutiflora
Scott D. White, Michael Honer
2003-5-3
9174
Imperial
Fish Creek Mountains. Unnamed canyon draining SW facing slope of the mtns; south of the operating US Gypsum quarries.
152
Comment
SD190664
Eschscholzia minutiflora
Larry Hendrickson, Jon Rebman, et al.
2005-4-16
3202
Imperial
Picacho State Recreation Area, south side of Colorado River, and north of main access road.
63
Comment
UCR241613
Eschscholzia minutiflora
A. C. Sanders, Mitch Provance, Fred M. Roberts
2013-3-22
40662
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
UCR249854
Eschscholzia minutiflora
T. B. Salvato, Fred M. Roberts, Tim Thomas, R. T. Hawke, Mitch Provance
2013-3-13
7319
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
UCR279114
Eschscholzia minutiflora
A. C. Sanders, Jim Malusa, Isaac Marck
2017-3-8
42753
Imperial
Sonoran (Colorado) Desert, Ninemile Canyon, Chocolate Mountains, c. 800 m above Hwy 78
323
Comment
CAS-BOT-BC419592
Eschscholzia parishii
Ira L. Wiggins
1957-3-24
14041
Imperial
Painted Gorge, 5 mi. N. of State Hwy. 80
Comment
CSUSB1755
Eschscholzia parishii
SKT
1970-3-24
Imperial
Highway 195; Mecca- Joshua Tree
91
Comment Read comments Aug 22 2012
CSUSB1756
Eschscholzia parishii
SKT
1970-3-24
Imperial
Highway 195; Mecca- Joshua Tree
91
Comment Read comments Aug 22 2012
GMDRC5757
Eschscholzia parishii
J. M. Andre
2013-3-4
23838
Imperial
along Hwy 78, south of Palo Verde Mtns at Milpitas Wash
216
Comment
SD152175
Eschscholzia parishii
Jon Rebman, Joan Dowd & Veronica Gallego
2000-4-20
6541
Imperial
NW of El Centro, E side of Fish Creek Mountains, W of Salton Sea
20
Comment
SD173084
Eschscholzia parishii
Larry Hendrickson, L. Louise Jee
2005-4-22
2058
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
SD191971
Eschscholzia parishii
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-10
14590
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
UCR241620
Eschscholzia parishii
A. C. Sanders, Fred M. Roberts, T. B. Salvato
2013-5-1
40819
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, c. 2.4 km SE of Raineys Well
484
Comment
UCR279107
Eschscholzia parishii
A. C. Sanders, Jim Malusa
2017-3-11
42800
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Niland to Pegleg Well Rd., 14 km ESE (96 deg. ) of Niland
95
Comment
SEINET3379039
Eucalyptus cinerea
Stephanie Anderson
2009-1
84
Imperial
Imperial Valley, El Centro vicinity, in fields off La Bruchiere Highway, ca. 2 miles N of Mexicali.
-2
Comment
CAS-BOT-BC167475
Eucnide rupestris
Eva M. Wilson
1956-1-29
s.n.
Imperial
Painted Gorge, Carrizo Mountain; western
Comment
UCR133884
Eucnide rupestris
June Latting
1978-4-6
s.n.
Imperial
Sonoran (Colorado) Desert, Fossil Canyon, Coyote Mountains
366
Comment
UC1787783
Eucrypta chrysanthemifolia var. bipinnatifida
Jon P. Rebman
2001-3-14
7139
Imperial
Jacumba Natural Area, In-Ko-Pah Mountains.
975
Comment
HSC13533
Eucrypta micrantha
C. L. Hitchcock
1966-3-20
24297
Imperial
15 mi. N of Ogilby, along road to Blythe.
Comment
SD200428
Eucrypta micrantha
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16613
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
UCR227946
Eucrypta micrantha
Jon P. Rebman, Guy L. Fleming, Victoria Marshall, Annette Winner
2009-3-23
16613
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
SD191963
Eulobus californicus
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-11
14611
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Big Wash, Site PETTHU in arroyo
-10
Comment
SD243950
Eulobus californicus
Donald Hazlett
1993-3-13
6759
Imperial
2 mi. S of Ocotillo TRS
152
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
UCSB26201
Eulobus californicus
Black, Nan
1968-3-2
Imperial
1 mile east of S-2 on Wash Road, 1.0 mile south of east boundary of Anza-Borrego State Park
167
Comment
CAS-BOT-BC202382
Euphorbia abramsiana
S. B. Parish
1912-10-16
8305
Imperial
Salton Basin. Streets of Brawley
-4
Comment
SD250679
Euphorbia abramsiana
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-24
28746
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
SD250724
Euphorbia eriantha
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-24
28752
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
UCR249700
Euphorbia eriantha
T. B. Salvato, Tim Thomas
2013-3-6
7271
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 2 km south of Rainey Well
511
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
UCR260897
Euphorbia eriantha
A. C. Sanders, Jim Malusa
2015-3-6
41274
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
SD79822
Euphorbia melanadenia
Helen V. Witham
1970-12-14
1179
Imperial
In-Ko-Pah Gorge
399
Comment
UCR217681
Euphorbia melanadenia
Jim Andre, T. La Doux
2010-3-1
12522
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
RSA0026129
Euphorbia micromera
Deidre Conocchioli, Caitlin Elam
2013-10-2
81
Imperial
Northeast side of Algodones Sand Dunes: From Brawley, CA, take CA-78 E for 20 miles. Turn left on Ted Kipf Rd (also called Niland-Glamis Rd) and travel northwest for 4.6 miles. Collection predominantly on SW side of Rd.
91
Comment
RSA767456
Euphorbia micromera
J. Mark Porter, Orlando Mistretta, S. Hobbs
2002-3-2
13393
Imperial
Imperial Dunes Recreation Area [Algodones Dunes], 0.5 miles west-southwest of Ogilby, west of County road S34.
95
Comment
SD115679
Euphorbia micromera
Duffie Clemons, Erik Jonsson
1983-10-2
793
Imperial
[TRS only, no locality information on label]
29
Comment
SD250729
Euphorbia micromera
Jon Rebman, J. LaGrange & W. Schmidtmann
2014-9-24
28725
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
UCR107976
Euphorbia micromera
Jon P. Rebman, Adrienne Russell
1997-9-6
4199
Imperial
Yuha Desert, West of Plaster City, along Hwy S-80, north of Interstate 8.
20
Comment
UCR239499
Euphorbia micromera
A. C. Sanders, Mitch Provance
2012-10-23
40466
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
UCR262889
Euphorbia micromera
Sarah J. De Groot, Cheryl Sevilla
2014-9-11
7302
Imperial
Sonoran (Colorado) Desert, along Hwy 78 south of Palo Verde, just north of Mitchells Camp Road, west of Davis Lake and Cibola National Wildlife Refuge. Southeast foot of Palo Verde Mountains, southeast of Palo Verde Peak, north of Milpitas Wash
73
Comment
JEPS123652
Euphorbia pediculifera
J. Andre, T. La Doux
2009-2-26
9892
Imperial
Palo Verde Mountains, along major power line corridor (Palo Verde Road) that runs north-south through mountains.
Comment
SD161400
Euphorbia pediculifera
Jon Rebman, Jim Rocks
2005-2-10
10952
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
UCD77522
Euphorbia pediculifera
Robert E. Preston
1997-12-11
1078
Imperial
2.9 mi sse of Palo Verde Peak, along unnamed wash
121
Comment
UCR41504
Euphorbia pediculifera
A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet
1986-3-9
6205
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
RSA683187
Euphorbia polycarpa
Scott D. White, Michael Honer
2003-3-28
8868
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
SD142432
Euphorbia polycarpa
Jon P. Rebman, Adrienne Russell
1997-9-6
4197
Imperial
West of Plaster City: along S-80, N of I-8
20
Comment
SD201080
Euphorbia polycarpa
Margaret R. Mulligan, L. Hendrickson, G. Fleming
2009-10-2
3127
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 26, in Amerosa Wash, site KRAERE.
49
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
UCD96967
Euphorbia polycarpa
Chuck Hughes
2010-11-5
233
Imperial
About 650 ft southwest of County Highway S2.
244
Comment
UCR102044
Euphorbia polycarpa
B. G. Pitzer
1997-10-18
3311
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
UCR138346
Euphorbia polycarpa
Jon P. Rebman, Joan Dowd, Veronica Gallego
2000-4-20
6549
Imperial
Palo Verde Mtns, NW side of Palo Verde Peak and SW of the town of Palo Verde along BLM Rd M0661
Comment
UCR17916
Euphorbia polycarpa
A. C. Sanders
1976-4-13
298
Imperial
Sonoran (Colorado) Desert, Yuha Desert, 0.5 mile south of Interstate Hwy 8 and c. due south of Plaster City
61
Comment
UCR245092
Euphorbia polycarpa
A. C. Sanders, T. B. Salvato, Andrew Trouette, Rob Shoener
2012-8-22
40363
Imperial
Sonoran (Colorado) Desert, between Rainey Well (windmill) and Indian Well, just off BLM Rd. 549, 1.1 km west of Bradshaw Trail
524
Comment
UCR212909
Euphorbia serpens
A. C. Sanders, Victor Leighton, Morgan King
2010-3-24
37571
Imperial
Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, Red Hill area near the SE end of the Salton Sea, Merkley Rd. at Cox Rd.
-69
Comment
UCR264208
Euphorbia serpens
A. C. Sanders
2015-9-9
41834
Imperial
Sonoran (Colorado) Desert, Imperial Valley, Calipatria, at Calipatria Inn on Hwy 111 at north edge of town
-56
Comment
CAS-BOT-BC474545
Euphorbia setiloba
Sarah J. De Groot; Cheryl Sevilla
2014-10-8
7340
Imperial
Along Milpitas Wash Rd EC 704 at junction with Palo Verde Rd about 1 rd mi W of Hwy 78, E of power line; S end of Palo Verde Mtns, about 3.3 mi SSW of Palo Verde Peak, just N of Milpitas Wash. About 10.9 mi SSW of the town of Palo Verde
145
Comment
SD143922
Euphorbia setiloba
G. K. Helmkamp, E. Helmkamp
1998-1-24
2603
Imperial
Ogilby Road, 14.2 miles south of the junction with Highway CA-78.
182
Comment
UCR245774
Euphorbia setiloba
Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan
2012-11-17
4405
Imperial
Peninsular Range, Jacumba Mountains; within the Jacumba Mountain Wilderness, c. 3.25 air miles northeast of Mountain Spring or c. 1.25 air miles north of Myer Valley
418
Comment
UCR50451
Euphorbia setiloba
George K. Helmkamp
1988-2-23
31
Imperial
Sonoran (Colorado) Desert, at end of a dirt road c. 2 mi WSW of Crucifixion Thorn Natural Area, SE of Ocotillo and SW of Hwy 98
152
Comment
RSA392119
Eustoma exaltatum
H. S. Gentry
1939-10
4664
Imperial
Brawley, Colorado Desert.
-30
Comment
SD115733
Eustoma exaltatum
Duffie Clemons, Erik Jonsson
1984-8-18
872
Imperial
Moist sandy soil of Myer Cr, near Mountain Springs (mak 1/06)
640
Comment
UCR44579
Eustoma exaltatum
S. P. McLaughlin
1985-5-31
3016
Imperial
Sonoran (Colorado) Desert, Quechan Indian Reservation, 2 mi. east of Winterhaven
37
Comment
PASA2354
Fagonia californica
1929-3-28
Imperial
1st grade west of El Centro
Comment Read comments Sep 3 2016
CAS-BOT-BC167352
Fagonia laevis
Ira L. Wiggins
1941-3-24
9594
Imperial
9 miles north of Niland, on east side of Salton Sea
Comment
CAS-BOT-BC167356
Fagonia laevis
Marcus E. Jones
1906-4-26
s.n.
Imperial
Imperial Junction
Comment
HSC92253
Fagonia laevis
D. Atwood, L. Stitch
1993-4-3
17933
Imperial
6 miles WNW of Ocotillo on County Rd. 5-2, Anza-Borrego Desert.
Comment
RSA0019554
Fagonia laevis
Jim Andre
2013-3-4
24069
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
RSA1599
Fagonia laevis
Carl B. Wolf
1931-5-29
2187
Imperial
3 miles above the base of Mountain Springs Grade west side of Colorado Desert.
305
Comment
RSA695899
Fagonia laevis
LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault
2004-5-13
1248
Imperial
Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). Near Surveyors Pass, surrounding desert off of Beal Road.
646
Comment
RSA792430
Fagonia laevis
Ellen Dean, Thomas Starbuck, Margaret Starbuck
2010-4-8
5846
Imperial
BLM Algodones Dunes Natural Area. East side of dunes. 6 miles north of Highway 78, along Kipf Road east and west side of road.
75
Comment
SD120930
Fagonia laevis
Duffie Clemons, Erik Jonsson
1987-4-12
1669
Imperial
Indian Pass ACEC, Quartz Peak Quad
280
Comment
UC1353383
Fagonia laevis
C. L. Hitchcock
1968-3-12
25455
Imperial
5 mi nw Coyote Wells
Comment
UC527492
Fagonia laevis
C. B. Wolf
1931-5-29
Imperial
3 mi above base Mountain Springs Grade (w side of Colorado Desert); Colorado Desert
304
Comment
UC665861
Fagonia laevis
Ira L. Wiggins
1941-3-24
9611
Imperial
6 mi ne Niland (on road to Beal Well)
Comment
RSA776463
Fagonia laevis
Amber Swanson, Duncan S. Bell
2011-2-25
171
Imperial
Coyote Mtns, cyn W of Shell Cyn at top of ridge.
259
Comment
SEINET8564446
Fagonia laevis
D. Atwood, L. Stitch
1993-4-3
17933
Imperial
6 mi. WNW of Ocotillo on county Rd. 5-2. Anza- Borrego Desert
Comment
GMDRC4146
Fagonia pachyacantha
J. Andre, T. La Doux
2010-3-1
12531
Imperial
Borrego Desert region: southeastern Coyote Mtns, along Painted Gorge Rd, approx 5 mi. NE of town of Ocotillo, 4 mi. N. of Interstate 8
68
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
RSA709588
Fagonia pachyacantha
Scott D. White, Jennifer H. Jones
2005-4-19
10960
Imperial
Fish Creek Mountains.
152
Comment
SJSU6054
Fagonia pachyacantha
R. C. McGehee
1972-3-30
385
Imperial
near Gavilan Wash NW of Picacho Peak
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
SD254584
Ferocactus cylindraceus
A. C. Sanders, Jim Malusa
2016-3-7
42118
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. 5 km NW of Blue Mountain (Pegleg Well 7.5'Q)
397
Comment
RSA0104186
Festuca perennis
Duncan S. Bell, Evan Meyer
2015-5-5
8193
Imperial
Jacumba Mountains; along Interstate 8, east bound, in the In-Ko-Pah Gorge area, approximately 3 air miles northeast of Mountain Spring.
446
Comment
RSA700480
Filago californica
J. P. Rebman, D. Silverman, B. Lauri, Oscar Solis
2001-4-13
7215
Imperial
In-Ko-Pah Mountains, Jacumba Natural Area, along road ascending to Valley of the Moon.
1000
Comment
CAS-BOT-BC112386
Fimbristylis vahlii
Samuel B. Parish
1912-10-21
8378
Imperial
Sand bar, Colorado River, Ft. Yuma.
Comment
RSA48304
Fouquieria splendens
E. K. Balls
1949-4-3
12939
Imperial
Slopes between Chocolate Mts and Salton Sea, 6 miles from Niland toward Blythe
Comment
RSA609963
Fouquieria splendens
R. S. Woglum
1933-05
s.n.
Imperial
Eastern Sonoran Desert: Palo Verde Valley, just west of the Colorado River, Palo Verde.. .
Comment
CAS-BOT-BC223598
Fouquieria splendens subsp. splendens
Ira L. Wiggins
1941-3-25
9621
Imperial
8.7 miles northeast of Niland, on road to Beal Well and Blythe
Comment
JEPS121541
Fouquieria splendens subsp. splendens
Adam C. Schneider with Will Freyman
2014-2-15
329
Imperial
Salton Borrego Seaway, 0.8 mi east of Imperial/Riverside Co. Line
Comment
JEPS45783
Fouquieria splendens subsp. splendens
J. B. Davy
8010
Imperial
Calexico
Comment
RSA0085589
Fouquieria splendens subsp. splendens
Jim M. Andre
2015-3-3
31279
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
SEINET3831781
Fraxinus velutina
Jon P. Rebman, Melanie Howe
1997-1
3914
Imperial
Jacumba Natural Area; east of Jacumba and southeast of Inkapah;Smuggler's Cave Area
900
Comment
CDA3551
Fumaria parviflora
R. A. Flock
1964-2-14
Imperial
Johnson-Drysdale Ranch, East of Calexico.
0
Comment
RSA183391
Funastrum cynanchoides var. hartwegii
C. L. Hitchcock
1966-3-20
24288
Imperial
About 15 mi. n. of Ogilby on rd. to Blythe.
Comment
SEINET3082082
Funastrum cynanchoides var. hartwegii
Barbara Gayle Pitzer
1997-10-18
3317
Imperial
Sonoran (Colorado) Desert; Hwy 78, at Midway Well Road, c. 11 road mi north of junction with Hwy S34 (Ogilby Rd); c. 8.6 road mi south of Walter's Camp Road & Milpitas Wash
100
Comment
SEINET10928350
Funastrum hartwegii
Philip A. Munz, Charles L. Hitchcock
1932-4-5
Munz 12143
Imperial
2 mi N of Cargo Muchacho Mts.
Comment
SD144077
Funastrum heterophyllum
B. Pitzer
1997-10-18
3317
Imperial
Hwy 78, at Midway Well Rd, ca. 11 road miles N of junction with Hwy S34 (Ogilby Rd) & ca. 8.6 road miles S of Walter's Camp Road & Milpitas Wash. small wash east of Hwy, dammed up by road berm where water collected during recent rains. (IPB 10/07)
100
Comment
SEINET7940237
Galium stellatum subsp. eremicum
Duncan S. Bell, Kim Clark, Bob Ellis, Tanner harris, John Krapek, Shane Oaks, Tom Persons, et al.
2012-1
3287
Imperial
Collecting between the I-8 split about a mile east of Mountain Spring. (In-Ko-Pah Gorge).
663
Comment
CAS-BOT-BC217593
Galium stellatum subsp. stellatum
Roxana S. Ferris
1928-4-18
7082
Imperial
1/2 miles east of Mountain Springs
Comment
SD142943
Garrya flavescens
Jon P. Rebman, Mike Simpson
1997-5-29
4146
Imperial
Jacumba Wilderness Area, In-Koh-Pah Mountains, Smuggler's Cave area south of Mountain Spring, along US/Mexican border. (IPB 10/07)
Comment
CAS-BOT-BC303545
Geraea canescens
C. B. Wolf
1931-5-29
2182
Imperial
1 mile W of Dixieland, Colorado Desert
30
Comment
CAS-BOT-BC303549
Geraea canescens
Ira L. Wiggins
1957-3-23
14002
Imperial
1 mile W of Salton Sea, 3 miles N of Kane Springs
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
POM265284
Geraea canescens
I. L. Wiggins
1937-2-25
8615
Imperial
Picacho Wash, 0.7 north of All-American Canal Spillway.
Comment
RSA0092937
Geraea canescens
Jim M. Andre
2015-3-3
31314
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
RSA278780
Geraea canescens
Bonnie M. Rich
1979-4-3
79014
Imperial
South of designated jeep trail.
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
SD199831
Geraea canescens
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-12
16454
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
SD242700
Geraea canescens
Andrea Laltoo
2005-2-18
14
Imperial
Yuha Desert Area of Critical Environmental Concern, wash to SW side of route 353, between route 346 and the Shellbeds campground road
32
Comment
SDSU4148
Geraea canescens
Don Hunsaker
1962-3-31
Imperial
One mile E. of Plaster City.
27
Comment
SEINET9262010
Geraea canescens
A. Clifford
2011-3-4
s.n.
Imperial
Squaw Lake Recreation Area, Bureau of Land Management.
58
Comment
UC64803
Geraea canescens
E. E. Schellenger
1904-11-10
11
Imperial
Palo Verde Colorado Desert, Palo Verde
Comment
UCD132584
Geraea canescens
C. L. Hitchcock; C. V. Muhlick
1966-3-21
24319
Imperial
about 5 miles north of Milpitas Wash, and 12 miles northwest of Blythe-Glamis Highway.
Comment
RSA788399
Gilia
Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak
2012-4-24
3500 B
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
UCR156496
Gilia diegensis
Jon P. Rebman, M. Miller
2003-5-10
8985
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
1220
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
SD242923
Gilia stellata
1993-3-21
Imperial
Pinto Canyon
Comment
SDSU21344
Gilia stellata
Alexander T. Neu, Michael G. Simpson
2015-3-28
4
Imperial
Exit South from I-8 on Mtn. Springs Rd. North-facing slope about 400 ft from parking area.
671
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
UC1595582
Gilia stellata
W. Wisura, J. Dolan, and C. Demme
1992-4-13
4688
Imperial
on Wileys Well Rd. 26.5 mi s prison (Milpitas Wash)
Comment Read comments Apr 7 2016
RSA0019641
Guillenia lasiophylla
J. Andre
2013-3-4
24077
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
RSA681363
Guillenia lasiophylla
Scott D. White, Michael Honer
2003-3-28
8883
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
RSA792424
Gutierrezia californica
Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan
2012-11-17
4395
Imperial
Jacumba Mountains; Boulder Creek, approximately 1.7 air miles southeast of Mountain Spring or approximately 1.5 air miles southwest of Myer Valley.
570
Comment
SD139675
Helianthus annuus
Jon Rebman, Maggie Loy
1996-10-25
3709
Imperial
W of Calexico: along border between U.S./Mexico: on edge of agricultural fields
49
Comment
UCR107987
Helianthus annuus
Jon P. Rebman, Adrienne Russell
1997-9-6
4187
Imperial
Sonoran Desert, Along Hwy 98, approximately 6 mi east of Calexico
1
Comment
SEINET828336
Helianthus niveus
N. C. Cooper
1942-1
619
Imperial
California, close to Yuma.
Comment
UCSB36943
Helianthus niveus
Fowler, Scott
1964-3-23
Imperial
100 yrds. off Hwy. S-78 in the Algodones Dunes 3.5 miles west of Glamis
106
Comment
JEPS35457
Helianthus niveus subsp. tephrodes
W. L. Jepson
1927-4-15
11724
Imperial
Grays Well Colorado Desert (sand hills)
76
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
RSA767500
Helianthus niveus subsp. tephrodes
J. M. Porter
2003-4-8
13491 .06
Imperial
Imperial Dunes (Algodones Dunes), 1.4 miles west south-west [234.64 degrees] of Imperial Sand Dunes Recreation Area exit on Interstate Highway 8, barchan dunes just west of the large transverse dunes.
Comment
SD13012
Helianthus niveus subsp. tephrodes
A. B. Clayton
1935-12-29
Imperial
Sand dunes near Yuma.
Comment
SD28399
Helianthus niveus subsp. tephrodes
Frank F. Gander
1941-3-20
8981
Imperial
Sand dunes.
Comment
SEINET9118701
Helianthus niveus subsp. tephrodes
M. Piehl
1964-1
6437
Imperial
Active high dunes along Ben Hulse Hwy., 2.1 mi. W of Glamis.
106
Comment
RSA781206
Heliotropium curassavicum
A. C. Sanders
2010-2-20
37314
Imperial
Imperial Valley, c. 6 mi. NE of Holtville, Highline Road at Boyd Rd.
-3
Comment
UCR103623
Heliotropium curassavicum
George K. Helmkamp, E. A. Helmkamp
1998-3-19
2911
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
UCR107967
Heliotropium curassavicum
Jon P. Rebman, Maggie Loy
1996-10-25
3712
Imperial
Sonoran (Colorado) Desert, Imperial Valley, west of Calexico, along US/Mexico border
50
Comment
UCR202204
Heliotropium curassavicum
Larry Hendrickson, Jon P. Rebman, et al.
2005-4-16
3196
Imperial
Sonoran (Colorado) Desert, Picacho State Recreation Area, Upper Dock, south side of the Colorado River
62
Comment
RSA48309
Heliotropium curassavicum var. oculatum
E. K. Balls
1949-4-4
12944
Imperial
On highway 111, 5 miles north of Niland, Colorado Desert.
-61
Comment
SD262232
Heliotropium curassavicum var. oculatum
Onkar Sing, B. Huttar
2015-3-18
5114
Imperial
Sonoran Desert, Imperial Valley, Naval Air Facility El Centro, southeast corner of Parachute Drop Test Range, ca. 10 Km NE of Plaster City.
-10
Comment
RSA182761
Hesperocallis undulata
J. Massey, James Henrickson
1966-3-18
1106
Imperial
15 miles W of Calexico along Highway 98.
Comment
RSA239719
Hesperocallis undulata
Larry E. DeBuhr, Gary D. Wallace
1973-3-3
780
Imperial
Yuha Basin, Pinto Wash; about 16 miles west of Calexico along Highway 98.
Comment
RSA336137
Hesperocallis undulata
Robert F. Thorne
52089
Imperial
Near Salton Sea: along Highway 86 near entrance to Salton Sea Navel Base, SSE of Salton Sea
-61
Comment
SD199735
Hesperocallis undulata
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16519
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
SD199736
Hesperocallis undulata
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16275
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
SD199738
Hesperocallis undulata
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16127
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
UCD83581
Hesperocallis undulata
Ellen Dean; T. Starbuck, M. Starbuck, T. Zavortink
2010-4-9
5920
Imperial
BLM Algodones Dunes Natural Area. E side of dunes accessed from 6.8 mi N of Hwy 78 along Kipf Rd. In wash near road.
79
Comment
UCR1603
Hesperocallis undulata
William G. Truesdell
1962-4-15
41562- 4
Imperial
Sonoran (Colorado) Desert, Sand dunes near Glamis
91
Comment
CAS-BOT-BC508667
Hesperocallis undulata
C. L. Hitchcock
1968-3-12
25448
Imperial
5 mi. n.w. of Coyote Wells
Comment
SEINET12048029
Hesperocallis undulata
R. F. Thorne
1978-1
52089
Imperial
near Salton Sea, along Hwy 86 near entrance to Salton Sea Naval Base, SSE of Salton Sea
61
Comment
CAS-BOT-BC203341
Hibiscus denudatus
Le Roy Abrams
1907-12-29
s.n.
Imperial
Signal Mt.
Comment
CDA35717
Hibiscus denudatus
T. C. Fuller
1966-3-17
14479
Imperial
In tableland off Pacacho Wash, 8 miles northwest of Winterhaven.
0
Comment
HSC82826
Hibiscus denudatus
A. C. Sanders, Charlton, Pitzer, Kniffen, Wright
1986-3-10
6245
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
JEPS22129
Hibiscus denudatus
Rimo Bacigalupi with Paul Hutchison
1958-2-17
6121
Imperial
4.8 mi. n. Ogilby; Colorado Desert, n.w. slope Cargo Muchacho Mts.
135
Comment
POM47208
Hibiscus denudatus
P. A. Munz
1924-2-23
7816
Imperial
Foot of Mountain Springs Grade.
Comment
RSA432772
Hibiscus denudatus
George Willet
1930-4-5
s.n.
Imperial
Mountain Springs.
Comment
RSA711325
Hibiscus denudatus
C. Epling, Wm. Robinson
1933-2-17
s.n.
Imperial
Signal Mountain.
Comment
SD14570
Hibiscus denudatus
Frank F. Gander
1936-4-15
1361
Imperial
Extreme northwest corner of Imperial County.
Comment
SD190654
Hibiscus denudatus
Larry Hendrickson, Jon Rebman, et al.
2005-4-16
3208
Imperial
Picacho State Recreation Area, Bear Canyon Wash, ~ 1.5 SW of Colorado River.
114
Comment
SEINET10389782
Hibiscus denudatus
A. C. Sanders, Jim Malusa
2015-3-7
41314
Imperial
Chocolate Mountains, side canyon west of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range
457
Comment
UC666486
Hibiscus denudatus
Annie M. Alexander and Louise Kellogg
1941-5-28
2250
Imperial
Palo Verde Mts. Colorado Desert, Palo Verde Mts.
213
Comment
UCR103608
Hibiscus denudatus
George K. Helmkamp, E. A. Helmkamp
1998-3-19
2941
Imperial
Sonoran (Colorado) Desert, Imperial Dam area, along Ferguson Rd, 1.5 mi. north of Hwy S-24.
91
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
SD124684
Hilaria rigida
A. C. Sanders, Et al.
1986-3-8
6155
Imperial
N end of Algodones Dunes, East Mesa at E end of Montgomery Road, ca. 1 mile E of Highline Canal
17
Comment
SD191738
Hilaria rigida
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-10
14575
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
SD199754
Hilaria rigida
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16147
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
SD256666
Hilaria rigida
J. M. Andre
2013-3-3
23972
Imperial
Yuha Desert, along Highway 98, 15.1 miles ESE of Ocotillo and west of Calexico.
36
Comment
UCD83528
Hilaria rigida
Ellen Dean; Tom Starbuck, Margaret Starbuck
2010-4-8
5869
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
UCR264760
Hilaria rigida
Jon P. Rebman, J. LaGrange, Warren Schmidtmann, J. Emming
2014-9-25
28778
Imperial
Sonoran (Colorado) Desert, Palo Verde Mountains, southwest of Palo Verde, west of old Palo Verde Road, north of Milpitas Wash & west of Hwy 78
235
Comment
CAS-BOT-BC205625
Hoffmannseggia microphylla
James R. Shevock
1986-3-24
11360
Imperial
Colorado Desert Region. BLM Crucifixion Thorn Natural Area. Along California highway 98, 7.6 miles southeast of county road S-2 (Coyote Wells)
100
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
SD11264
Hoffmannseggia microphylla
Frank F. Gander
1935-4-17
180 2
Imperial
Carriso Creek (in SW part of the county)
Comment
SD115549
Hoffmannseggia microphylla
Duffie Clemons, Erik Jonsson
1983-3-26
422
Imperial
Painted Gorge.
214
Comment
SD128393
Hoffmannseggia microphylla
Duffie Clemons, Erik Jonsson
1990-1-23
2281
Imperial
Coyote Mountains, in dry sandy soil of drainage.
341
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
SD27689
Hoffmannseggia microphylla
Allan Keller
1940-3-16
207
Imperial
Painted Gorge
Comment
SDSU13318
Hoffmannseggia microphylla
Shawn Johnston, Marshal Hedin
2000-3-26
5
Imperial
Off of interstate 8 go left on state highway S-2 until you reach Shell Canyon Rd. Make a right and continue down the road for several miles where the plant was found growing off the side of the road.
226
Comment
SDSU7785
Hoffmannseggia microphylla
Ralph Fenner
1940-1-1
3193
Imperial
Painted Gorge.
Comment
UC2015538
Hoffmannseggia microphylla
John Wear, T. Bennett, N. Moorhatch
1995-4-28
Imperial
Fish Creek Mountains, U. S. Gypsum Mine.
Comment
SEINET13311229
Hoffmannseggia peninsularis
A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes
2016-1-20
41923
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, hill west of the mouth of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range.
305
Comment
UCR266562
Hoffmannseggia peninsularis
A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes
2016-1-21
41934
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, 3 km SSW of Salvation Pass along Pegleg Rd., just below confluence of E and N forks of canyon, US Navy Chocolate Mountains Aerial Gunnery Range
276
Comment
UCSB12288
Hordeum vulgare
Corfman, Nancy
1961-4-15
Imperial
10 miles west of Calexico along roadside of Highway 98
Comment
SEINET3001925
Horsfordia newberryi
Andrew C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet
1986-1
6202
Imperial
Coyote Mtns., Fossil Canyon, 3.3 mi north of Imperial Hwy (S-2) at Ocotillo, on Shell Canyon Road
305
Comment
CDA1436
Hydrilla verticillata
T. C. Fuller
1977-10-25
20230
Imperial
Colorado Desert; Western Colorado Desert; 4.0 kilometers northeast of Calexico.
0
Comment
CDA20520
Hydrilla verticillata
P. Cason, M. Mizumoto
2004-10-7
PDR 1403571
Imperial
Wildcat Drain at McCabe & Forrester Rd, El Centro.
0
Comment
CDA20600
Hydrilla verticillata
P. Cason
2005-11-2
PDR 1264638
Imperial
Wisteria 7 Drain at Lyons & Brockman Rd, El Centro.
0
Comment
RSA278779
Hymenoclea salsola
Bonnie M. Rich
1979-4-7
79015
Imperial
On the E side of the E Highline Canal, 4 miles N of Boyd Road
Comment
SEINET2030046
Hymenoclea salsola
Annie M. Alexander, Louise Kellogg
1941-3-8
1908
Imperial
13 miles north of Ogilby
Comment
UCR101689
Hymenoclea salsola
B. G. Pitzer
1998-2-2
3518
Imperial
Sonoran (Colorado) Desert, Indian ['Tumco'] Wash, where powerline crosses Ogilby Road
198
Comment
UC64817
Hymenoxys odorata
E. E. Schellenger
1904-11-1
10
Imperial
Palo Verde
Comment Read comments Mar 3 2008
CAS-BOT-BC219720
Hyptis emoryi
H. E. Parks
1929-2-1
0391
Imperial
Corrizo [Carrizo] Canyon entrance to Imperial
Comment
HSC14208
Hyptis emoryi
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23184
Imperial
Along Hwy. S2, about 7 mi. N of junction with Hwy. 80
Comment
JEPS63223
Hyptis emoryi
W. L. Jepson
1927-4-17
11792
Imperial
foot of Mountain Springs grade Myer's Creek bridge (Colorado Desert, sw Imperial County); Colorado Desert, Myer's Creek bridge
243
Comment
LA61593
Hyptis emoryi
J. A. Ewan;
1931-4-3
4106
Imperial
10 mi. E of Niland
Comment
POM180016
Hyptis emoryi
M. French Gilman
1931-3-15
2
Imperial
In Painted Gorge. Coyote Mtns, Southwestern Colorado Desert.
Comment Read comments Sep 29 2011
RSA400959
Hyptis emoryi
L. N. Goodding
1944-2-23
1 -44
Imperial
Mission Wash near Bard.
Comment Read comments Jan 23 2012
SD191937
Hyptis emoryi
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-11
14614
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Big Wash, Site PETTHU in arroyo
-10
Comment
UC665798
Hyptis emoryi
Ira L. Wiggins
1941-3-25
9630
Imperial
Beal Well; Chocolate Mountains
Comment
UCD124915
Hyptis emoryi
C. L. Hitchcock; C. V. Muhlick
1962-3-18
22227
Imperial
9.2 mi. northeast of Glamis on road to Blythe.
Comment
CDA37794
Ipomoea cairica
G. D. Barbe
1990-9-18
4399
Imperial
(Elder Drain), 0.8 km (0.5 mile) west of Guthrie Road on Worthington Road, north of Imperial Naval Air Facility west of Imperial. Sheet 3 of 4.
Comment
SEINET3241801
Ipomoea triloba
A. C. Sanders
1988-1
8743
Imperial
Imperial Valley between Brawley and Westmorland, E side of Hwy 86 at intersection with Kalin Rd. and Tamarack Canal crossing, 1.6 miles NW of the New River crossing at Brawley
-34
Comment
UCD126505
Ipomoea triloba
T. C. Fuller
1962-10-17
9795
Imperial
west of San Pasqual School, 3.1 miles south of Bard.
Comment
CAS-BOT-BC311590
Isocoma acradenia var. eremophila
S. B. Parish
1912-10-15
8351
Imperial
Salton Basin. Desert S.W. of Brawley
-38
Comment
SD108122
Isocoma acradenia var. eremophila
W. R. Leverich
1972-10-11
1077
Imperial
15 miles west of El Centro.
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
SD139337
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 N of S-80 and 3.8 miles E of S-2
49
Comment
SD201057
Isocoma acradenia var. eremophila
Margaret R. Mulligan, L. Hendrickson, G. Fleming
2009-10-4
3164
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 21 (SP21), in Palm Wash, site ISOACR, in wash.
42
Comment
UCR108028
Isocoma acradenia var. eremophila
Jon P. Rebman, Maggie Loy
1996-10-25
3695
Imperial
Peninsular Range, In-ko-pah Gorge area: along Boulder Creek and just east of San Diego/Imperial Co. line; near small oasis
915
Comment
CAS-BOT-BC109997
Juncus acutus
Fay A. Mac Fadden
1936-3-26
14501
Imperial
Highway Coyote Wells to Jacumba.
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
RSA368192
Juncus cooperi
Albert J. Perkins
1924-4-16
s.n.
Imperial
Salton Sea
Comment
POM312916
Juncus torreyi
S. Galen Smith, Malcom A. Nobs
1948-9-4
523
Imperial
National Waterfowl Refuge, 5 miles north of Westmoreland.
Comment
SD125057
Juncus torreyi
Steven P. McLaughlin
1985-5-31
3013
Imperial
Silty flats along Colorado River, Quechan Indian Reservation, 2 miles east of Winterhaven.
36
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
SD46
Juniperus californica
Fidella G. Woodcock
1927-1
Imperial
Boulder Park, near the Colorado Desert
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
CAS-BOT-BC234563
Justicia californica
E. A. McGregor
1918-2-26
1053
Imperial
Colorado Desert, Shephards [Shepherds] Bridge west of Coyote Wells
Comment
GMDRC6909
Justicia californica
J. M. Andre
2015-3-3
31294
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
SD144495
Justicia californica
G. K. Helmkamp, E. Helmkamp
1998-1-28
2630
Imperial
6 mi WNW of Ocotillo on Hwy S-2.
152
Comment
SD242662
Justicia californica
1993-3-21
Imperial
Pinto Canyon
Comment
SEINET7063293
Justicia californica
A. G. Vestal
1947-3-18
s.n.
Imperial
Near Coyote Wells. UTM Zone 11, 596733mE, 3622787mN. (WGS84/NAD83).
88
Comment
UCD39765
Justicia californica
Beecher Crampton
1962-5-23
6456
Imperial
Jacumba Mtns. 7-8 miles west of Coyote Wells. U.S. Hwy. 80.
304
Comment
UCR61974
Justicia californica
A. C. Sanders
1990-2-6
9519 .1
Imperial
Sonoran (Colorado) Desert, southeast end of Chocolate Mountains, at Paymaster Mine
313
Comment
UCSB28328
Justicia californica
Kaska, Elizabeth
1969-3-1
Imperial
One mile north of San Diego County Road S2, 1.0 mile east of Anza-Borrego Desert State Park boundary
243
Comment
SD244011
Kallstroemia californica
Gary Diridoni
2003-1-15
Imperial
Imperial Sand Recreation Area; along the east side
Comment
SD250549
Kallstroemia californica
B. Pitzer
1997-10-19
3339
Imperial
Ogilby Road (Highway S34), east side, ca. 1.0 mile north of powerline road immediately north of Highway I-8, & 2.7 miles south of railroad tracks at Ogilby; on flats SSW of Ogilby Hills.
99
Comment
UCD77787
Kallstroemia californica
Robert E. Preston
1997-11-13
1073
Imperial
Imperial Dunes.
91
Comment
JEPS8742
Keckiella antirrhinoides var. microphylla
P. B. Kennedy
Jun 1917
Imperial
mountains between San Diego and Imperial
Comment
UC1765247
Koeberlinia spinosa
A. C. Sanders
1989-9-27
9521
Imperial
Chocolate Mountains Aerial Gunnery Range, Salvation Pass, ca. 100 m N of the well on an alluvial slope cut by small washes, ca. 25 m N of the old corall.
360
Comment Read comments Jul 8 2013
UCR242060
Koeberlinia spinosa
A. C. Sanders, T. B. Salvato, Tim Thomas
2012-10-31
40486
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., between Indian Well and Arroyo Seco, SW of Graham Pass, BLM Rd. 620 between rds. 552 & 554 near cutoff road to Raineys Well
537
Comment
UCR242073
Koeberlinia spinosa
A. C. Sanders, T. B. Salvato, Tim Thomas
2012-11-1
40499
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., west of N-S road north of BLM Rd 988, SW of Arroyo Seco, 5.2 km SW (223 deg. ) of Raineys Well
553
Comment
UCR58438
Koeberlinia spinosa subsp. tenuispina
A. C. Sanders
1989-2-16
9031
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, 5.5 mi west of base boundary (at the end of Dietz Rd.) on the road to Pegleg Well
375
Comment
SD250475
Koeberlinia spinosa var. tenuispina
T. B. Salvato, Tim Thomas
2013-3-7
7278
Imperial
Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco, ca. 0.9 km south of Rainey Well, and ca. 20 ft. north of powerline road.
526
Comment
UCR249512
Koeberlinia spinosa var. tenuispina
T. B. Salvato, Tim Thomas
2013-3-7
7278
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
SD200437
Krameria bicolor
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-24
16641
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
SD201097
Krameria bicolor
Margaret R. Mulligan, L. Hendrickson, G. Fleming
2009-10-4
3156
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 22 (SL22), in Palm Wash, site TAMRAM2, in drainage of mesa & wash complex.
22
Comment
SD211421
Krameria bicolor
Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-4-3
18858
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
SBBG87670
Krameria erecta
S. Boyd
1986-2-6
1250
Imperial
Powerline Rd 5.6 mi W of Picacho Rd, bajada E of the Cargo Muchacho Mtns
Comment
SD250744
Krameria erecta
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-25
28772
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
SD60271
Krameria erecta
Roxana S. Ferris, R. Bacigalupi
1932-5-1
8225
Imperial
Mountain Springs, on old highway from San Diego to El Centro
Comment
UCD77790
Krameria erecta
Robert E. Preston
1997-12-11
1076
Imperial
Mesquite Mine.
243
Comment
UCR41833
Krameria erecta
A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright
1986-3-10
6261
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
RSA721454
Krameria grayi
Sarah J. De Groot, Tim Thibault, Valentin Arvizu, LeRoy Gross, Lisa Rojas
2004-5-13
4331
Imperial
Chocolate Mountains: Along Beal road W/SW of Surveyor's Pass.
399
Comment
UCR167233
Krameria grayi
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
UCR170064
Krameria grayi
Scott D. White, Jennifer H. Jones
2005-4-19
10965
Imperial
Sonoran Desert, Fish Creek Mountains
213
Comment
UCR169792
Langloisia schottii
Scott D. White, Jennifer H. Jones
2005-4-19
10952
Imperial
Sonoran Desert, Fish Creek Mountains
213
Comment
UCR85403
Langloisia schottii
John Wear, Tish Bennett, Nathan Moorhatch
1995-4-28
s.n.
Imperial
Sonoran Desert, Fish Creek Mtns, U.S. Gypsum mine
152
Comment
SDSU3127
Langloisia setosissima
D. F. Howe
1949-3-10
2072
Imperial
Andrade, Imperial County.
40
Comment
UCR33724
Langloisia setosissima
Sears
1978-4-10
1124
Imperial
Sonoran (Colorado) Desert, 1.25 mi. SW of Imperial Dam spillway, south of Senator Wash Road but not on main road
61
Comment
HSC85358
Langloisia setosissima subsp. setosissima
Steve Boyd
1986-2-6
1257
Imperial
Cargo Muchacho Mtns., Bajada E of the mountains, Powerline Rd. 5 mi. W of Picacho Rd.
Comment
SD191993
Langloisia setosissima subsp. setosissima
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-10
14565 b
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
SD200139
Langloisia setosissima subsp. setosissima
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-12
16476
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
SD211432
Langloisia setosissima subsp. setosissima
Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-4-3
18891
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
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
SEINET5584432
Langloisia setosissima subsp. setosissima
Stephen Hale
2010-3-29
Imperial
Southern foothills of the Paloverde Mountains, 0.25 miles north of Milpitas Wash Road near the WAPA Blythe-Knob transmission line
Comment
UCSB34491
Langloisia setosissima subsp. setosissima
Timbrook, Steven
1977-4-21
Imperial
Crucifixion Thorns Recreation Area, west of California 98; Colorado Desert
Comment
RSA672062
Larrea divaricata
Beecher Crampton
1962-5-23
6457
Imperial
7-8 miles west of Coyote Wells, US Hwy. 80, Jacumba Mtns.
305
Comment
UC1998462
Larrea divaricata
Frank B. McMurry
1943-12-3
Imperial
3 miles northwest of control Tower, Imperial Dam, Imperial County, California. Small wash above rock quarry.
Comment
SEINET12240125
Larrea divaricata
Unknown
1962-5-23
6457
Imperial
7-8 mi W of Coyote Wells, US 80, Jacumba Mtns
305
Comment
SEINET10494782
Larrea divaricata subsp. tridentata
Jon Ricketson, Heidi H. Schmidt
1992-10-25
Ricketson 4932
Imperial
Imperial Sand Dunes Recreation Area. At the Grays Wells Road-Sand Hills exit off Interstate Highway 8 (Evan Hewes Highway), around the Buttercup Valley Open Area. 13 miles west of the California-Arizona-Mexico boundary at the Colorado River.
30
Comment
SEINET10635190
Larrea divaricata var. arenaria
Richard S. Felger
2003-3-28
Felger 03 -379
Imperial
Ca. 0.5 km southward from end of Ogilby Road, Algodones Dunes. (GPS, WGS 84). Moving dunes, sparse vegetation; Larrea, Eriogonum deserticola, Tiquilia plicata, Oenothera deltoides, Cryptantha spp., Dicoria cansescens, Palafoxia arida, Astragalus sp. Type locality for this variety.
60
Comment
CAS-BOT-BC171062
Larrea tridentata
Ira L. Wiggins
1937-2-25
8614
Imperial
Picacho Wash, 0.7 mi. north of All-American Canal Spillway
Comment
CAS-BOT-BC171078
Larrea tridentata
Ethel H. Campbell
1921-5-1
42
Imperial
Between Jacumba and Mountain Springs, east side of pass.
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
JEPS121554
Larrea tridentata
Adam C. Schneider with Will Freyman
2014-2-15
326
Imperial
West of Salton Sea, along Salton Borrego Seaway.
Comment
RSA302502
Larrea tridentata
Robert F. Thorne
1977-11-25
50897
Imperial
15 miles N of Yuma along Picacho Rd. (perhaps Senator Wash.)
76
Comment
RSA720430
Larrea tridentata
Lyman D. Benson
1961-7-4
16098
Imperial
Just e of the sand dunes W of Yuma on US 80
30
Comment
RSA767465
Larrea tridentata
J. Mark Porter, Orlando Mistretta, S. Hobbs
2002-3-2
13403
Imperial
Imperial Dunes Recreation Area [Algodones Dunes], 0.5 miles west-southwest of Ogilby, west of County road S34.
95
Comment
SD200235
Larrea tridentata
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16186
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
SD200236
Larrea tridentata
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16415
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
SD200238
Larrea tridentata
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16102
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
SD242995
Larrea tridentata
Christina Thee
2004-2-11
Imperial
Near Plaster City
Comment
SD242996
Larrea tridentata
Andrea Laltoo
2005-2-18
15
Imperial
Yuha Desert Area of Critical Environmental Concern, wash to SW side of route 353, between route 346 and the Shellbeds campground road.
32
Comment
SEINET4560452
Larrea tridentata
R. Laport
2010-1
CA-F- 476
Imperial
3 km W of Jct. between Hwy 78 and Hwy 86, on Hwy 78 at the crest of the first hill on the road.
-34
Comment
SEINET4560460
Larrea tridentata
R. Laport
2010-1
T 2 Q2-1310
Imperial
1 km W of pulloff on Hwy 86 at ~7 km N of Jct between Hwy 78 and Hwy 86,
Comment
SEINET4560724
Larrea tridentata
R. Laport
2010-1
CA-J- 635
Imperial
12 km W of Glamis, CA, N side of Hwy 78, adjacent to irrigation canal, sandy dunes on W flank of Algodones Dunes
37
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
SEINET4561021
Larrea tridentata
R. Laport
2010-1
T 2 Q4-1408
Imperial
4.5km W of Salton City on Borrego-Salton Se Way, ~4km on dirt track (Holly Rd.) into California off-road recreation area.
31
Comment
SEINET4691457
Larrea tridentata
R. Laport
2010-1
T 4 Q3-1854
Imperial
3.5 km W from railroad Jct. with Ogilby Rd. on gravel Side Winder Rd. S side of road in open sand plains
84
Comment
SEINET4691491
Larrea tridentata
R. Laport
2010-1
CA-H- 497
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.
18
Comment
SEINET4691527
Larrea tridentata
R. Laport
2010-1
T 4 Q3-1863
Imperial
3.5km W from railroad Jct. with Ogilby Rd. on gravel Side Winder Rd., S side of road in open sand plains.
82
Comment
SEINET4691529
Larrea tridentata
R. Laport
2011-1
T 4 Q3-1861
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
SEINET4691547
Larrea tridentata
R. Laport
2010-1
T 3 Q3-1710
Imperial
5km S on gravel Vista Mine Rd. at ~9.5km E of Glamis on Hwy 78, on E side of road at fork.
147
Comment
SEINET4691591
Larrea tridentata
R. Laport
2010-1
CA-S- 852
Imperial
25 km E of Glamis, CA~3 km NE on BLM Rd. across from Jct. of Ogilby Rd. and Hwy 78
340
Comment
SEINET4691627
Larrea tridentata
R. Laport
2010-1
CA-S- 857
Imperial
25 km E of Glamis, CA~3 km NE on BLM Rd. across from Jct. of Ogilby Rd. and Hwy 78
338
Comment
SEINET4691657
Larrea tridentata
R. Laport
2010-1
CA-K- 849
Imperial
1 km E of Glamis on Hwy 78, near gravel quarry, on rocky "desert pavement" on E flank of Algodones Dunes
110
Comment
SEINET4691670
Larrea tridentata
R. Laport
2010-1
T 3 Q2-1651
Imperial
8.5 km N of Glamis on gravel Ted Kipf Rd., W side of road, on rocky "desert pavement" on E flank of Algodones Dunes
77
Comment
SEINET4691676
Larrea tridentata
R. Laport
2010-1
CA-I- 877
Imperial
14 km N of I-8 on E side of Ogilby Rd., just past the turn off for Gold Rocks Ranch.
171
Comment
UC452609
Larrea tridentata
Joseph Grinnell
1910-4-19
Imperial
8 mi e Picacho; Colorado River
Comment
UCD107203
Larrea tridentata
C. L. Hitchcock
1966-3-19
24272
Imperial
Western part of county, 1 mi. e. of Plaster City.
Comment
UCR134113
Larrea tridentata
June Latting
1967-3-25
s.n.
Imperial
Sonoran (Colorado) Desert, 0.5 mi. west of Ocotillo Junction on Hwy 80
183
Comment
UCR212509
Larrea tridentata
A. C. Sanders
2010-2-20
37281
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.
38
Comment
UCR264798
Larrea tridentata
Jon P. Rebman, J. LaGrange, Warren Schmidtmann
2014-9-24
28708
Imperial
Sonoran (Colorado) Desert, northeast of the Algodonnes Dunes, along Ogilby Road (S34) between I-8 and Hwy 78, in wash just south of Indian Pass Road
190
Comment
UCR2980
Larrea tridentata
Jay Sugarman
1963-3-10
630310- 3
Imperial
Sonoran (Colorado) Desert, 0.5 mi. west of Hwy 99 [=86] on Borrego Springs Rd. (Hwy 78)
-46
Comment
SEINET3829085
Larrea tridentata var. arenaria
J. Mark Porter
2003-1
13486
Imperial
Imperial Dunes (Algodones Dunes), ca 2.2 mi NW of Interstate Highway 8 shallow dunes between the large transverse dunes.
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
CHSC96781
Lepidium coronopus
G. D. Barbe
1983-4-13
4054
Imperial
Northwest corner of alfalfa field, Ash 211, west of Holtville, 1 mile north of county road S80 on Meloland Road.
Comment
RSA27475
Lepidium fremontii
I. L. Wiggins
1941-3-25
9627
Imperial
Beal Well, Chocolate Mtns.
Comment
CAS-BOT-BC89543
Lepidium lasiocarpum
Annie M. Alexander; Louise Kellogg
1941-3-7
1900
Imperial
Colorado Desert. 7 miles northwest of Ogilby.
Comment
CAS-BOT-BC89548
Lepidium lasiocarpum
S. B. Parish
1912-10-14
8296
Imperial
Salton Basin. Rockwood.
-51
Comment
RSA429599
Lepidium lasiocarpum
Dr H. de Forest, Jack Rempel
1933-4-10
17756
Imperial
Between Cargo Muchacho and Chocolate Mt.
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
UCR165627
Lepidium lasiocarpum
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
UCR249701
Lepidium lasiocarpum
T. B. Salvato, Tim Thomas
2013-3-6
7270
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 2 km south of Rainey Well
511
Comment
UCR266534
Lepidium lasiocarpum
A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes
2016-1-19
41899
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, Pegleg Well Rd (Salvation Pass Rd) above Niland
98
Comment
SD199953
Lepidium lasiocarpum subsp. lasiocarpum
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16404
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
UCD115673
Lepidium lasiocarpum subsp. lasiocarpum
E. K. Balls; P. C. Everett
1958-3-20
22939
Imperial
2.4 mi. n. of jct. with U.S. Hwy. 80, on road to Blythe.
91
Comment
CDA18546
Lepidium oblongum
Frank B. McMurry
1943-1
1346
Imperial
Sonoran Desert; Imperial National Wildlife Refuge.
0
Comment
POM11213
Lepidium oblongum
E. A. McGregor
1918-2-26
2012
Imperial
El Centro.
Comment
UCD134025
Lepidospartum squamatum
P. B. Kennedy
1924-2-18
s.n.
Imperial
Imperial Valley.
Comment
RSA161194
Leptochloa fusca subsp. uninervia
P. H. Raven
1961-10-8
16838
Imperial
Canal banks on western outskirts of El Centro
-12
Comment
RSA487817
Leptochloa fusca subsp. uninervia
A. C. Sanders
1988-11-6
8746
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
UCD64010
Leptochloa fusca subsp. uninervia
E. L. Garthwaite
1920-9-1
Imperial
El Centro.
Comment
UCD64073
Leptochloa fusca subsp. uninervia
C. R. Hursh
1919-11-25
3381
Imperial
Meloland, Exp. Station.
Comment
CAS-BOT-BC274374
Leptochloa panicea subsp. brachiata
LeRoy Abrams
1903-7-28
4001
Imperial
Calexico, Imperial Valley
Comment
UCR54257
Leptochloa panicea subsp. brachiata
A. C. Sanders
1988-11-6
8747
Imperial
Sonoran (Colorado) Desert, 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
CDA271
Leptochloa uninervia
Frank B. McMurry
1943-1
1407
Imperial
Sonoran Desert, Imperial National Wildlife Refuge.
0
Comment
UCR166068
Leptochloa uninervia
John F. Green
2005-4-7
s.n.
Imperial
Sonoran (Colorado) Desert, E of Salton Sea, at Coachella Canal siphon 13, near BM 89
24
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
SD5575
Leptosyne californica
Ralph W. Sumner
Jun 1920
Imperial
Mountain Springs
Comment
SD254613
Leucaena leucocephala
A. C. Sanders, Jim Malusa
2015-3-8
41356
Imperial
Sonoran (Colorado) Desert; Imperial Valley, bank of Highline Canal at Flowing Well, NE of Calipatria along Weist Rd.
-10
Comment
SDSU3169
Linanthus aureus subsp. decorus
H. Wedberg
1966-3-26
1173
Imperial
On the road from Vallecito Valley to HWY 80 and Ocotillo, 0.1 mi South of San Diego County.
274
Comment
UCD118496
Linanthus bigelovii
C. L. Hitchcock
1970-3-18
25700
Imperial
Ca. 8 miles N of Winterhaven.
Comment
RSA0013129
Linanthus jonesii
J. Mark Porter, Sarah J. De Groot
2012-4-12
15084
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
RSA0028913
Linanthus jonesii
J. Andre
2013-3-4
24092
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
RSA749769
Linanthus jonesii
R. F. Thorne
1978-4-29
52130
Imperial
W of Chocolate Mountains: ca. 1 mile E of Coachella Canal and W of Melson Well.
Comment
SD115597
Linanthus jonesii
Erik Jonsson, Duffie Clemons
1983-4-16
470
Imperial
[East of Davies Vlley, south of Davies Canyon]Coyote Wells quad, N-facing slope
295
Comment
SD200481
Linanthus jonesii
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-25
16712
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
UCR101130
Linanthus jonesii
George K. Helmkamp, E. A. Helmkamp
1998-3-19
2948
Imperial
Sonoran (Colorado) Desert, Little Picacho Wash along Picacho Rd, 2.5 mi. south of Picacho State Recreation Area
152
Comment
UCR48424
Linanthus jonesii
Steve Boyd
1986-2-6
1213
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
RSA468493
Linanthus pungens subsp. hallii
George Nillett
1930-4-5
s.n.
Imperial
Mountain Spring
Comment
UCSB34488
Loeseliastrum matthewsii
Timbrook, Steven
1977-4-21
Imperial
Crucifixion Thorns Recreation Area, west of California 98
Comment
RSA0014472
Loeseliastrum schottii
J. Mark Porter
2012-3-30
15080
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
RSA787309
Lotus haydonii
Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons
2012-3-25
3281
Imperial
Collecting between the I-8 split about a mile east of Mountain Spring.
663
Comment
RSA0121655
Lotus rigidus
R. S. Woglum
1941-4-10
2918 a
Imperial
Sonoran Desert: Ogilby.
Comment
RSA630235
Lotus salsuginosus var. brevivexillus
R. S. Woglum
1941-4-10
2924
Imperial
Sonoran Desert: Ogilby to Midway.
Comment
JEPS22536
Lotus strigosus
Rimo Bacigalupi with Paul Hutchison
1958-2-18
6174
Imperial
5.5 mi s Palo Verde settlement (at ne base of the Palo Verde Mts.); Palo Verde Mts.
121
Comment
JEPS55812
Lotus strigosus
Dr. L. M. Newlon
1922-4-1
395
Imperial
3 mi w Coyote Wells (w Colorado Desert); Colorado Desert
Comment
RSA19539
Lotus strigosus
Roxana S. Ferris, Ruth P. Rossbach
1938-5-17
9625
Imperial
Upper end of Painted Gorge, Carisso Mountains.
Comment
UCR153526
Lotus strigosus
Jon P. Rebman
2001-3-14
7119
Imperial
Peninsular Ranges/ Cuyamaca-Laguna Mtns, Jacumba Natural Area, In-ko-pah Mtns
975
Comment
RSA696293
Lotus tomentellus
LeRoy Gross, Valentin Arvizu, Sarah De Groot, Lisa Rojas, Tim Thibault
2004-5-13
1242 -b
Imperial
Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). Near Surveyors Pass, surrounding desert off of Beal Road.
646
Comment
UCR25917
Lotus tomentellus
John C. Roos
1952-3-28
5426
Imperial
Sonoran (Colorado) Desert, Truckhaven [Salton City], W side of Salton Sea
0
Comment
RSA0092936
Lupinus arizonicus
Jim M. Andre
2015-3-3
31315
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
RSA414829
Lupinus arizonicus
Jack Rempel
1933-2-25
16989
Imperial
Colorado Desert, road from Niland to Salvation Pass, Chocolate Mts.
Comment
SD16590
Lupinus arizonicus
Allen Keller
1937-3-13
Imperial
Painted Gorge. (IPB 10/07)
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
SEINET5575161
Lupinus arizonicus
Steven P. McLaughlin
1998-1
7387
Imperial
Along to road to Picacho State Rec. Area, with Cercidium floridum, Ambrosia dumosa, Encelia farinosa.
200
Comment
UC665743
Lupinus arizonicus
Ira L. Wiggins
1941-3-25
9625
Imperial
on road to Beal Well 12 mi ne Niland; on road to Beal Wall, ne of Niland
Comment
UC865465
Lupinus arizonicus
Ira L. Wiggins
1937-2-25
8606
Imperial
0.7 mi n All-American Canal Spillway (Picacho Wash); n of All-American Canal Spillway, Picacho Wash
Comment
UCR120528
Lupinus arizonicus
George K. Helmkamp, E. A. Helmkamp
2001-3-17
6293
Imperial
Sonoran (Colorado) Desert, Ogilby Rd., 15.4 miles south of Calif. Hwy 78
168
Comment
RSA700473
Lupinus bicolor
J. P. Rebman, D. Silverman, B. Lauri, Oscar Solis
2001-4-13
7230
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
SD155792
Lupinus bicolor
Jon P. Rebman, D. Silverman, B. Lauri, O. Solis
2001-4-13
7230
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
SEINET10485002
Lupinus brevior
Howe
1980-4-15
HOWE s.n.
Imperial
Imperial co.: 1 Mi. W of mesa verde, south slope of mccoy mountains, hwy 10.
Comment
SEINET4035761
Lupinus concinnus
P. J. Knight
1979-1
630
Imperial
Highway 8, 5 miles west of Yuma.
Comment
UCR99820
Lupinus concinnus
Jon P. Rebman, Melanie Howe
1997-4-5
3894
Imperial
Sonoran Desert, Jacumba Natural Area: east of Jacumba: Inkopah Mtns: region near Valley of the Moon
900
Comment
CAS-BOT-BC216647
Lupinus excubitus subsp. hallii
Carl B. Wolf
1931-3-14
1896
Imperial
Base of Mountain Springs Grade, W side of Colorado Desert
182
Comment
POM211378
Lupinus excubitus var. medius
C. B. Wolf
1931-3-14
1896
Imperial
Base of Mountains Springs grade in sand west side of Colorado desert.
183
Comment
RSA787513
Lupinus excubitus var. medius
Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak
2012-4-24
3507
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
RSA787791
Lupinus excubitus var. medius
Duncan S. Bell
2012-3-23
3236
Imperial
The Jacumba mountains; collecting in Boulder Creek approximately 3 miles north of the U.S./Mexico border.
582
Comment
SD242820
Lupinus excubitus var. medius
1993-3-21
Imperial
Pinto Canyon
Comment
UCR212898
Lycium
A. C. Sanders
2010-2-20
37311
Imperial
Sonoran (Colorado) Desert; Colorado River Valley, eastern edge of Winterhaven, curve on Hwy S24 at Quechan Rd. on Quechan (Ft. Yuma) Indian Reservation, near AZ border
41
Comment
RSA0117113
Lycium andersonii
Mitch Provance
2008-3-15
10095
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
RSA27486
Lycium andersonii
I. L. Wiggins
1941-3-25
9650
Imperial
11.3 miles northeast of Beal Well.
Comment
RSA422090
Lycium andersonii
R. S. Woglum
1941-4-10
2911 -A
Imperial
Calexico
Comment
RSA422091
Lycium andersonii
R. S. Woglum
1941-4-10
2927
Imperial
Ogilby. .
Comment
SD161376
Lycium andersonii
Jon Rebman, Jim Rocks
2005-2-10
10951
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
SEINET10546442
Lycium andersonii
Chris Dietrich, Mary Merello; Heidi H. Schmidt
1994-4-13
Dietrich 33
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
UCR260288
Lycium andersonii
A. C. Sanders, Jim Malusa
2015-3-6
41273
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
UCR269096
Lycium andersonii
Jim Andre
2015-3-3
31383
Imperial
Sonoran (Colorado) Desert, Jacumba Mountains, 0.2 mi south of Hwy 8 at In-ko-pah exit, just east of San Diego Co. line
963
Comment
UCR82254
Lycium andersonii
J. M. Stewart
1994-3-21
812
Imperial
Sonoran (Colorado) Desert, Milpitas Wash Road about 5 mi west of Highway 78
Comment
UCR99998
Lycium andersonii
B. G. Pitzer
1997-10-18
3307
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
CAS-BOT-BC231469
Lycium brevipes var. brevipes
Annie M. Alexander; Louise Kellogg
1941-3-9
1914
Imperial
Colorado Desert. 16 miles north of Ogilby
246
Comment
SD200509
Lycium brevipes var. brevipes
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-26
16772
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
POM145296
Lycium brevipes var. hassei
J. B. Feudge
1927-2-25
1831
Imperial
Near Salton Sea
Comment
JEPS12178
Lycium torreyi
S. B. Parish
1913-2-26
8491
Imperial
Ft. Yuma, bottom lands of the Colorado River Colorado River, Ft. Yuma
Comment
POM184550
Lycium torreyi
C. Leo Hitchcock
1932-4-7
12195
Imperial
2 mi. S of Palo Verde.
Comment
POM128748
Machaeranthera asteroides
F. W. Peirson
1927-4-15
7206
Imperial
Low land along Colorado River, near Ft. Yuma.
Comment
POM33247
Machaeranthera asteroides
S. B. Parish
1912-10-21
8355
Imperial
Sand bar, Colorado River. Ft. Yuma
Comment
UCR107944
Machaeranthera orcuttii
Jon P. Rebman, A. Salywon
1997-3-21
3831
Imperial
Anza-Borrego Desert, E of Borrego Springs: Along Hwy S22, 2.8 mi. east of San Diego County line.
Comment
UCR38141
Machaeranthera orcuttii
A. C. Sanders
1985-3-24
5409
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
RSA787521
Malacothrix clevelandii
Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak
2012-4-24
3500 A
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
SD155833
Malacothrix glabrata
Jon P. Rebman, D. Silverman, B. Lauri, O. Solis
2001-4-13
7225
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
SDSU108
Malacothrix glabrata
M. J. Benton, Joanie M. Woojtan
1992-3-15
Imperial
1.3 miles west of Shell Canyon Rd on Hwy. S-2 specimen collected ca. 150 feet from north facing of Hwy. S-2, Ocotillo.
162
Comment
SDSU21323
Malacothrix glabrata
David Suchor, Michael G. Simpson
2015-3-27
3
Imperial
Mountain Springs Rd, exit south from I-8, just south of parking area.
672
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
UCR120073
Malacothrix glabrata
Jon P. Rebman, A. Salywon, C. M. Christy
1998-3-21
4930
Imperial
Sonoran (Colorado) Desert, Davies Valley Area: south of Ocotillo and south of Hwy 98
150
Comment
CAS-BOT-BC322586
Malperia tenuis
Roxana S. Ferris
1939-3-29
9696
Imperial
Split Mountain Canyon, Fish Creek Mountains
Comment
HSC82828
Malperia tenuis
A. C. Sanders, Pitzer, Weir, Charlton, Kniffen, Bramlett, et al.
1986-3-9
6195
Imperial
Coyote Mtns., Fossil Canyon, 3.3 mi. N of Imperial Hwy. (S-2) at Ocotillo, on Shell Canyon Rd.
305
Comment
CAS-BOT-BC226644
Malvella leprosa
Steven R. Hill; Kate Kramer
2001-4-27
33498
Imperial
South side of California Route 78 east of Brawley, southeast of the Salton Sea, Imperial Valley, 1.8 miles west of Seybert Road, 2.6 miles west of junction with California Route 115. Western flats of Alamo River
35
Comment
SD139537
Malvella leprosa
Jon P. Rebman, Maggie Loy
1996-10-25
3715
Imperial
West of Calexico, along border between U.S./Mexico, on edge of agricultural fields. (IPB 10/07)
49
Comment
SD199963
Mammillaria tetrancistra
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16146
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
UCR269745
Mammillaria tetrancistra
A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Hughes
2016-3-15
42191
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
UCR67340
Mammillaria tetrancistra
Ed LaRue
1991-4-25
91- 40
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
CAS-BOT-BC56211
Mammillaria tetrancistra
Ira L. Wiggins
1937-2-18
8569
Imperial
Field redacted by CAS, contact the data manager for more information
Comment
CAS-BOT-BC216188
Marina parryi
Ira L. Wiggins
1941-3-26
9654
Imperial
Desert bajada 14 miles east of Beal Well
Comment
UCR255224
Marina parryi
Sue Bell
1998-3-4
304
Imperial
Sonoran (Colorado) Desert, along road to Ferguson Lake
67
Comment
UCR260036
Marina parryi
A. C. Sanders, Jim Malusa
2015-3-5
41254
Imperial
Sonoran (Colorado) Desert, Salvation Pass in the Chocolate Mountains, edge of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range
366
Comment
UCR269774
Marina parryi
A. C. Sanders, Jim Malusa
2016-3-15
42258
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, c. 0.85 km NNE of Beal Well, NW side of a rocky hill east of old Niland-Blythe Rd.
434
Comment
UCR41493
Melica frutescens
A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright
1986-3-10
6300
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
RSA798631
Melica imperfecta
Jon P. Rebman, Mike Simpson
1997-5-28
4134
Imperial
Jacumba Wilderness Area: In-Koh-Pah Mtns. Smuggler's Cave area south of Mountain Spring. Along US/Mexican border.
Comment
SD155774
Menodora scabra var. glabrescens
Jon P. Rebman, O. Solis
2001-5-4
7311
Imperial
Mountain Springs Grade, just south of Interstate 8. (IPB 10/07)
669
Comment
RSA701311
Menodora scoparia
Jon P. Rebman, Oscar Solis
2001-5-4
7311
Imperial
Mountain Springs Grade, just S of Interstate 8.
670
Comment
RSA278761
Mentzelia albicaulis
Bonnie M. Rich
1979-4-2
7903
Imperial
South of designated jeep trail.
Comment
SD200052
Mentzelia desertorum
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16243
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
SD200445
Mentzelia desertorum
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-24
16648
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
HSC82825
Mentzelia involucrata
A. C. Sanders, Charlton, Pitzer, Kniffen, Wright
1986-3-10
6256
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
POM83648
Mentzelia involucrata
Marcus E. Jones
1906-4-25
s.n.
Imperial
West of Yuma.
Comment
SD144869
Mentzelia involucrata
Jon P. Rebman, A. Salywon & C. Christy
1998-3-23
4952
Imperial
West of Picacho State Recreation Area, along Indian Pass Road, ca. 9.1 miles east of Ogilby Road.
149
Comment
SD191945
Mentzelia involucrata
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-10
14527
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
SD200446
Mentzelia involucrata
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-26
16766
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
SD200448
Mentzelia involucrata
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16577
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
SD73511
Mentzelia involucrata
Helen V. Witham
1970-3-1
711 a
Imperial
Pinto Wash
160
Comment
SD73513
Mentzelia involucrata
Helen V> Witham
1970-3-1
Imperial
Davies Valley.
199
Comment
SEINET5575263
Mentzelia involucrata
Steven P. McLaughlin
1998-1
7384
Imperial
Picacho Wash, adjacent to road to Picacho State Rec. Area, with Olneya tesota, Larrea divaricata, Lycium andersonii.
150
Comment
UC605011
Mentzelia involucrata
Roxana S. Ferris and Ruth P. Rosebach
1938-5-17
9613
Imperial
upper end of Painted Gorge Carisso Mts.
Comment
UC872491
Mentzelia involucrata
Ira L. Wiggins
1937-2-25
8612
Imperial
0.7 mi n All-American Canal Spillway (Picacho Wash)
Comment
UCR151418
Mentzelia involucrata var. involucrata
LeRoy Gross, V. Arvizu, Sarah De Groot, Lisa Rojas, T. Thibault
2004-5-13
1273
Imperial
Colorado Desert; Chocolate-Chuckwalla Mountains region, Chocolate Mountains (Chocolate Mountains Aerial Gunnery Range). North of Lion Head Mountain, near Beal Well. Surrounding desert off of Beal Road
400
Comment
UC1286992
Mentzelia longiloba
C. L. Hitchcock
1966-3-19
24281
Imperial
between Yuma Holtsville
Comment
SD143863
Mentzelia longiloba var. longiloba
G. K. Helmkamp, E. Helmkamp
1998-1-24
2575
Imperial
Between Hwy I-8 & the All-American Canal across from the Brock Research Center (ca. 3 mi. east of the jct of Hwy CA-98 with Hwy I-8).
46
Comment
SEINET842534
Mentzelia longiloba var. longiloba
J. E. Bowers, S. P. McLaughlin
1981-1
2078
Imperial
Stable dunes, western edge Algodones Dunes in vicinity of Highway 78.
Comment
SEINET889859
Mentzelia longiloba var. longiloba
D. F. Howe
1980-1
Imperial
19 miles east of Brawley on Highway 78
Comment
RSA0126955
Mentzelia longiloba var. longiloba
F. W. Peirson
1932-3-21
9779
Imperial
E edge of sand hills, Holtsville -Yuma Road
61
Comment
SEINET7048033
Mentzelia multiflora subsp. longiloba
Steven R. Hill, Kate Kramer
2001-4-27
33502
Imperial
North side of California Route 78, 1.7 miles west of Glamis (measured from railroad crossing), Algodones Dunes. Elevation about 302 feet.
Comment
RSA801906
Mimulus bigelovii
Duncan S. Bell, Kim Clark, Megan Ferguson, Jane Ferguson, Amber Swanson, Jane Tirrell, Adriana VanKlaveren
2013-3-17
4540
Imperial
The Jacumba Mountains; collecting in Davies Canyon, approximately 3.75 air miles south of the town of Ocotillo.
233
Comment
JEPS8181
Mimulus bigelovii var. bigelovii
W. L. Jepson
1927-4-17
11763
Imperial
foot Mountain Springs grade (Myer's Creek Bridge)
243
Comment
UC665873
Mimulus bigelovii var. bigelovii
Ira L. Wiggins
1941-3-25
9623
Imperial
12 mi ne Niland (on road to Beal Well)
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
UCR260240
Mirabilis laevis
A. C. Sanders, Jim Malusa
2015-3-8
41344
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
CAS-BOT-BC434764
Mirabilis laevis var. retrorsa
Roxana S. Ferris; Ruth P. Rossbach
1938-5-17
9615
Imperial
Upper end of Painted Gorge, Carisso Mts.
Comment
RSA0015808
Mirabilis laevis var. retrorsa
Jim Andre
2013-3-4
24137
Imperial
Cargo Muchacho Mtns: northwest side of range, on BLM Rd 664, 0.5 mi east of Ogilby Rd.
195
Comment
SEINET3161574
Mirabilis laevis var. retrorsa
N. H. Holmgren, P. K. Holmgren
1974-3-30
7563
Imperial
Jacumba Mountains, Interstate Highway 8, viewpoint 2 miles above Mountain Spring Road (east-bound lane), 6 airline miles northeast of Jacumba
853
Comment
CAS-BOT-BC384038
Mirabilis laevis var. villosa
Ira L. Wiggins
1941-3-25
9648
Imperial
On east side of Chocolate Mountains, 11.3 miles northeast of Beal Well
Comment
CAS-BOT-BC384040
Mirabilis laevis var. villosa
Roxana S. Ferris
1928-4-22
7175
Imperial
5 miles south of Midway Well on the Glamis - Blythe Road
Comment
CLARK-A1528-7850
Mirabilis laevis var. villosa
John C. Roos
1949-4-8
4182
Imperial
Chocolate Mountains
Comment
JEPS99942
Mirabilis laevis var. villosa
Rimo Bacigalupi and P. C. Hutchinson, L. Heckard
1962-3-20
8326
Imperial
about 6.3 miles S of Picacho which is on the Colorado River, NW of Yuma
182
Comment
RSA45521
Mirabilis laevis var. villosa
J. C. Roos, L. Roos
1949-4-8
4182
Imperial
Chocolate Mountains, along wash east end of mountains.
Comment
SD161388
Mirabilis laevis var. villosa
Jon P. Rebman, Jim Rocks
2005-2-10
10956
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
SD190659
Mirabilis laevis var. villosa
Larry Hendrickson, Jon Rebman, et al.
2005-4-16
3177
Imperial
Picacho State Recreation Area. South side of the Colorado River, near Group Camp on N-side of main access road.
42
Comment
SD200084
Mirabilis laevis var. villosa
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16321
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
SD200463
Mirabilis laevis var. villosa
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-25
16682
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
SD6170
Mirabilis laevis var. villosa
unknown
1917-4-1
Imperial
Foot of Mountains Springs Grade.
Comment
CAS-BOT-BC229615
Mirabilis tenuiloba
E. A. McGregor
1913-4-1
822
Imperial
The Colorado Desert. Between Coyote Wells and cement bridge
Comment
CAS-BOT-BC229619
Mirabilis tenuiloba
Frank W. Peirson
1941-4-8
13075
Imperial
Painted Gorge, Road to gorge turns N from boulevard a few miles E of Mountains Springs Grade
Comment
CAS-BOT-BC229622
Mirabilis tenuiloba
William Anderson
1964-2-13
s.n.
Imperial
Signal Mountain
Comment
JEPS61350
Mirabilis tenuiloba
L. M. Newlon
1922-3-31
465
Imperial
grade e of Mountain Springs
Comment Read comments Jul 25 2012
RSA2044
Mirabilis tenuiloba
Carl B. Wolf
1931-3-14
1901
Imperial
Mountain Springs Grade.
274
Comment
RSA69458
Mirabilis tenuiloba
F. W. Peirson
1941-4-8
13075
Imperial
Small, rocky side canyon of Painted Gorge, ca. 10 miles E of Mt. Springs Grade and N of El Centro to San Diego Blvd.
Comment
UC101381
Mirabilis tenuiloba
T. S. Brandegee
Apr. 1905
Imperial
Coyote Wells; Colorado Desert
Comment
JEPS22027
Mohavea confertiflora
Rimo Bacigalupi with Paul Hutchison
1958-2-17
6144
Imperial
Along Blythe-Ogilby road, 1 1/2 miles north of southern base of Palo Verde Mountains
243
Comment
JEPS9992
Mohavea confertiflora
W. L. Jepson
1927-4-17
11788
Imperial
foot of Mountain Springs, Myers Creek Bridge Myers Creek Bridge; Mountain Springs, Myers Creek Bridge
243
Comment
SD16597
Mohavea confertiflora
Allen Keller
1937-3-13
Imperial
Painted Gorge
Comment
SD200216
Mohavea confertiflora
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-12
16490
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
SD200218
Mohavea confertiflora
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16269
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 19 (SP19), North Fork of Palm Wash, Site HYPEMO in sandy arroyo and surrounding rocky embankments
88
Comment
SD242965
Mohavea confertiflora
1998-2-19
Imperial
Jackson Gulch
Comment
SD242966
Mohavea confertiflora
Donald Hazlett
1993-3-13
6806
Imperial
3 mi. S of Ocotillo, in Davies Canyon
182
Comment
SD242968
Mohavea confertiflora
1993-3-11
Imperial
Shell Canyon
Comment
UC1228381
Mohavea confertiflora
C. L. Hitchcock, C. V. Muhlick
1962-3-19
22245
Imperial
15 mi s of Palo Verde (on road to Midway Well)
Comment
UC1595714
Mohavea confertiflora
W. Wisura, J. Dolan, M. Wall
1992-3-25
4657
Imperial
Milpitas Wash Road, 31 mi S of prison on Wileys Well Road toward Hwy 78
Comment
UCR269493
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
488
Comment
SEINET10548357
Mohavea confertiflora
Noel H. Holmgren, Patricia K. Holmgren
1973-3-24
Holmgren 6495
Imperial
Palo verde valley, 5 airling mi s of palo verde. T9s, r21e, sec 35. Common on Gravelly banks and bars of wash. Corolla light yellow with red spots.
76
Comment
POM91004
Monolepis nuttalliana
E. C. Jaeger
1925-12-22
s.n.
Imperial
Coyote Wells.
Comment Read comments Oct 9 2010
SD242780
Monolepis nuttalliana
1993-3-8
Imperial
Highway 98 S of No Mirage
28
Comment
UCR25981
Monolepis nuttalliana
John C. Roos
1949-4-8
4200
Imperial
Sonoran (Colorado) Desert, Colorado River Valley; alkali flats south of Palo Verde
Comment
CAS-BOT-BC349740
Monoptilon bellioides
Steve Boyd
1986-2-6
1223
Imperial
Cargo Muchacho Mts.; large canyon at SE end of mountains, 5.4 miles NE of I-8 off Sidewinder Road and Power-line Road
Comment
RSA48425
Monoptilon bellioides
E. K. Balls
1949-4-2
12910
Imperial
Dominant on stony soil, gravel and sand and open slopes between Pope and Frink.
-30
Comment
RSA48426
Monoptilon bellioides
E. K. Balls
1949-4-3
12911
Imperial
Beal Well on road from Niland to Blyther, Colorado Desert.
457
Comment
RSA733452
Monoptilon bellioides
Lyman Benson
1933-4-1
4248
Imperial
US 80, Grade to Mt Springs. Mt. Range Cuyamaca. Salton Sea Watershed.
610
Comment
SD16598
Monoptilon bellioides
Allen Kelley
1937-3-13
Imperial
Painted Gorge
Comment
SD173198
Monoptilon bellioides
Larry Hendrickson, Kim Marsden, L. Louise Jee
2005-4-14
1924
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
SD199842
Monoptilon bellioides
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-12
16477
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
SD73537
Monoptilon bellioides
Helen V. Witham
1970-3-1
683
Imperial
Pinto Wash
299
Comment
UC88016
Monoptilon bellioides
T. S. Brandegee
1901-3-30
Imperial
near Boundary Line; Colorado Desert, Signal Mt.
Comment
SEINET10800996
Monoptilon bellioides
Noel H. Holmgren, Patricia K. Holmgren
1974-3-29
Holmgren 7550
Imperial
Jacumba Mountains, 3 airline miles southwest of Ocotillo.
274
Comment
GMDRC2972
Muhlenbergia microsperma
J. Andre, T. La Doux
2009-2-26
9881
Imperial
Palo Verde Mountains: Palo Verde Mountains: along major power line corridor (Palo Verde Road) that runs north-south through mountains 33 deg. 18.249' N 114 deg. 47.281' W. - 598 ft.
182
Comment
POM184107
Muhlenbergia microsperma
P. A. Munz, CL Hitchcock
1932-4-5
12148
Imperial
2 miles north of Cargo Muchacho Mts.
Comment
RSA0034199
Muhlenbergia microsperma
Duncan S. Bell, Kim Clark, Keir Morse, Donna Thomas, Adriana Van Klaveren
2013-3-9
4501
Imperial
Chocolate Mountains; at the meeting point of Picacho Road and Little Picacho Wash, approximately 1.7 air miles southeast of Picacho Peak.
156
Comment
SD190587
Muhlenbergia microsperma
Larry Hendrickson, Jon Rebman, et al.
2005-4-16
3200
Imperial
Picacho State Recreation Area, south side of Colorado River, and north of main access road.
63
Comment
SD260160
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 (Augustine Pass 7.5'Q)
629
Comment
CDA19797
Myriophyllum spicatum
R. Jacobs
2001-10-25
PDR 732797
Imperial
Sonoran Desert; Yuma Main Canal.
0
Comment
SD142405
Myriophyllum spicatum
Jon P. Rebman, Adrienne Russell
1997-9-6
4191
Imperial
West of Highway 115, along the Redwood Canal, just west of the Alamo River, between Butler oad and McKim Road.
20
Comment
CDA5315
Myriophyllum spicatum subsp. spicatum
L. Poloni, Aurelio Posadas
1978-10-18
Imperial
U.S.D.A. Field Station, 4151 Highway 86, Brawley.
0
Comment
SDSU3625
Myriopteris viscida
H. Wedberg
1962-4-7
878
Imperial
About 10 miles E. from Jacumba on the road to El Centro; about half way down the Mtn. Springs grade.
610
Comment
CAS-BOT-BC456200
Najas marina
J. S. Hunter
1938-1-3
s.n.
Imperial
Between Calipatria & Brawley on Imperial Waterfowl Refuge
Comment
JEPS1416
Nama
W. L. Jepson
1927-4-15
11731
Imperial
Fort Yuma
Comment
UC669319
Nama
Annie M. Alexander and Louise Kellogg
1941-3-19
1964
Imperial
Colorado Desert, e side of Algodones Sand Hills Algodones Sand Hills; Colorado Desert, Algodones Sand Hills
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
UCR269660
Nama demissa
A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Hughes
2016-3-15
42192
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
UCR279205
Nama demissa
A. C. Sanders, Jim Malusa, Isaac Marck
2017-3-6
42705
Imperial
Sonoran (Colorado) Desert, edge of Chocolate Mountains Aerial Gunnery Range, near end of Imperial Gables Rd.
396
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
SD242840
Nama demissa var. demissa
1998-3-11
Imperial
Indian Pass
Comment
SD73526
Nama demissa var. demissa
Helen V. Witham
1970-3-1
672
Imperial
Davies Valley
199
Comment
POM48805
Nama demissa var. deserti
Mary F. Spencer
1917-3-28
207
Imperial
Coyote Wells.
Comment Read comments Oct 9 2010
POM73473
Nama demissa var. deserti
Marcus E. Jones
1906-4-26
s.n.
Imperial
Imperial Junction (now Niland)
Comment
SD250500
Nama hispida
B. Pitzer
1998-2-2
3514
Imperial
Colorado Desert: extension of Sidwinder Road, S & W of PilotKnob RV park/campground, ca. 1 mile (air) SW of Pilot Knob, on & adjacent to N berb of All-America Canal, ca. 3.2 road miles past the RV park.
91
Comment
UCR102693
Nama hispida
B. G. Pitzer
1998-2-2
3521
Imperial
Sonoran (Colorado) Desert, Indian ['Tumco'] Wash, where powerline crosses Ogilby Road
198
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
RSA421156
Nama hispida var. spathulata
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7745
Imperial
Algondones Dunes, dirt track continutation of Ogilby Rd, ca. 1/8 mi from All American Canal.
41
Comment
RSA603560
Nama hispida var. spathulata
R. S. Woglum
1940-3-10
2445
Imperial
Sonora Desert: Ogilby.
Comment
SD118902
Nama hispida var. spathulata
Duffie Clemons, Erik Jonsson
1986-3-8
1336
Imperial
Dry playa in Skull Valley, Yuha Desert.
244
Comment
SD173139
Nama pusilla
Larry Hendrickson, L. Louise Jee
2005-4-22
2079
Imperial
Trust for Public Lands Option Properties, Big Wash, approximately 4.6 air miles west of Highway 86 and 3.0 air miles north of Highway S-22 (Borrego-Salton Seaway). On narrow mudhill mesa capped with desert pavement. (IPB 10/07)
124
Comment
LA205741
Nama stenocarpa
Martha Hilend;
1930-4-19
415
Imperial
Colorado River Basin, 5 mi. N of Laguna Dam
Comment
SEINET4206018
Nemacaulis denudata var. gracilis
K. Brandegee
s.n.
Imperial
Cariso Creek, Colorado Desert
Comment
UCR241619
Nemacladus
A. C. Sanders, Fred M. Roberts, T. B. Salvato
2013-5-1
40820
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, c. 2.4 km SE of Raineys Well
484
Comment
UCR266555
Nemacladus
A. C. Sanders, Jim Malusa
2016-1-24
41993
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
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
SD208190
Nemacladus glanduliferus
Jon Rebman, G. Fleming, et al.
2009-3-25
16711
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
POM316897A
Nemacladus orientalis
P. A. Munz
1924-5-11
8078 -a
Imperial
6 miles east of Jacumba.
Comment
RSA0031437
Nemacladus orientalis
Duncan S. Bell, Kim Clark, Keir Morse, Donna Thomas, Adriana VanKlaveren
2013-3-9
4486
Imperial
Chocolate Mountains; in Arrastra Wash approximately 2.25 air miles northeast of Picacho Peak.
129
Comment
UCR101131
Nemacladus orientalis
George K. Helmkamp, E. A. Helmkamp
1998-3-19
2949
Imperial
Sonoran (Colorado) Desert, Little Picacho Wash along Picacho Rd, 2.5 mi. south of Picacho State Recreation Area
152
Comment
SEINET10972569
Nemacladus rubescens
Ira L. Wiggins
1941-3-24
Wiggins 9598
Imperial
6 miles northeast of Niland on road to Beal Well
Comment
JEPS22344
Nemacladus tenuis var. aliformis
Rimo Bacigalupi with Paul Hutchison
1958-2-18
6185 -B
Imperial
9.5 mi sw Palo Verde settlement (slope above and e of summit on Ogilby-Blythe road, in the Palo Verde Mts); Palo Verde Mts.
259
Comment
HSC21285
Nicotiana obtusifolia
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23193
Imperial
Along Hwy. S2, about 7 mi. N of junction with Hwy. 80
Comment
JEPS12199
Nicotiana obtusifolia
W. L. Jepson
1912-11-3
5284
Imperial
Milpias Milpitas (lower end of Palo Verde Valley, ne Imperial County); Palo Verde Valley
45
Comment
RSA80730
Nicotiana obtusifolia
F. W. Peirson
1935-4-16
11462
Imperial
North of the bridge over the canal at Laguna Dam
Comment
SD190682
Nicotiana obtusifolia
Larry Hendrickson, Jon Rebman, et al.
2005-4-16
3176
Imperial
Picacho State Recreation Area. South side of the Colorado River, near Group Camp on N-side of main access road.
42
Comment
UCD126757
Nicotiana obtusifolia
Lyster H. Dewey
1912-4-5
s.n.
Imperial
Yuma Experiment Farm, Bard.
Comment
SEINET9120444
Nolina bigelovii
Dice, Donoghue
1984-1
581
Imperial
Mountain Spring
670
Comment
SEINET9120445
Nolina bigelovii
Dice, Donoghue
1984-1
582
Imperial
Mountain Spring
670
Comment
SD73530
Notholaena californica subsp. californica
Helen V. Witham
1970-3-1
721
Imperial
Under boulders facing east, Lower Pinto Wash
299
Comment
RSA767455
Oenothera deltoides
J. Mark Porter, Orlando Mistretta, S. Hobbs
2002-3-2
13392
Imperial
Imperial Dunes Recreation Area [Algodones Dunes], 0.5 miles west-southwest of Ogilby, west of County road S34.
95
Comment
SDSU8858
Oenothera deltoides
D. R. Harvey
1932-1-31
Imperial
Colorado Desert between Haltville and Yuma.
Comment
SEINET3828033
Oenothera deltoides
J. Mark Porter, O. Mistretta & S. Hobbs
2002-1
13392
Imperial
Imperial dunes recreation area ( Algodones Dunes) , ca 0.5 mi WSW of ogibly, W of County road S34
95
Comment
UC1332436
Oenothera deltoides
Harry George
1968-2-21
Imperial
Imperial Valley
Comment
UCR3306
Oenothera deltoides
John Kitasako
1964-4-9
45242
Imperial
Sonoran (Colorado) Desert, [Algodones Dunes] 3 miles west of Glamis on Hwy 78
92
Comment
UCR50963
Oenothera deltoides
George K. Helmkamp
1988-2-28
s.n.
Imperial
Sonoran (Colorado) Desert, just N of Signal Mtn., south of Hwy 98
31
Comment
SDSU8865
Oenothera deltoides
Vonnie Varner
1962-4-1
Imperial
8 miles from Hwy. 115 off road labeled R-2
Comment
POM271922
Oenothera deltoides subsp. deltoides
Lyman Benson
1933-4-1
4225
Imperial
US 80, Sand dunes W of Yuma., Yuma Desert.
30
Comment
RSA146016
Oenothera deltoides subsp. deltoides
William M. Klein, David P. Gregory
1958-2-13
78
Imperial
Along U.S. Highway 80 about 1.9 miles northeast of Gray s Well, west side of Sand Hills.
Comment
RSA75417
Oenothera deltoides subsp. deltoides
F. W. Peirson
1932-3-21
9771
Imperial
8 miles east of Holtsville
15
Comment
CAS-BOT-BC427410
Oligomeris linifolia
Philip A. Munz; C. L. Hitchcock
1932-4-5
12150
Imperial
2 miles N. of Cargo Muchacho Mts.
Comment
CAS-BOT-BC427421
Oligomeris linifolia
Roxana S. Ferris
1939-3-29
9699
Imperial
Split Mountain Canyon, Fish Creek Mountains
Comment
CAS-BOT-BC427427
Oligomeris linifolia
LeRoy Abrams
1903-3-28
3226
Imperial
Heber, Imperial Valley
Comment
POM50126
Oligomeris linifolia
George D. Abrams
1903-1-13
s.n.
Imperial
Near Calexics
Comment Read comments Oct 16 2013
RSA399178
Oligomeris linifolia
H. de Forest, F. Detmers
1933-3-26
s.n.
Imperial
Ogilby, Hwy 80.
Comment Read comments Oct 31 2011
SD124700
Oligomeris linifolia
Andy C. Sanders, Sanders and others
1986-3-8
6150
Imperial
N end of Algodones Dunes, East Mesa at E end of Montgomery Road, ca. 1 mile E of the Highline Canal.
17
Comment
SD211441
Oligomeris linifolia
Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-4-3
18866
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
SJSU10378
Oligomeris linifolia
R. L. MacDonald
1962-4-19
Imperial
Kane Springs on Hwy 99
Comment
UCR212609
Oligomeris linifolia
Jon P. Rebman, Warren Schmidtmann, Victoria Marshall
2008-4-9
14490
Imperial
Sonora (Colorado) Desert, Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, west of Hwy 86, Section 10 (SL 10), in Grave Wash
-31
Comment
UCR28970
Oligomeris linifolia
David J. Keil, M. G. McLeod, D. Walters
1977-3-27
12044
Imperial
Sonoran (Colorado) Desert, 2 mi west of junction with Calif. 86 along Calif. 78
-30
Comment
UCR41910
Oligomeris linifolia
A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright
1986-3-10
6254
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
OBI39249
Olneya tesota
A. C. Sanders & K. R. Neisess, K. R. Neisess
1985-4-22
5625
Imperial
S of the Cargo Muchacho Mts, ca. 2 mi N of Hwy I-8 on Sidewinder rd
122
Comment
RSA767600
Olneya tesota
J. Mark Porter
2003-3-4
13490
Imperial
Imperial Dunes (Algodones Dunes) about 2.2 miles northwest of Interstate Highway 8
Comment
UC1281089
Olneya tesota
H. E. McMinn
1925-6-28
1447
Imperial
ne base Signal Mt.
Comment
SEINET5547589
Onagraceae
Robert A. Raguso
1998-1
98 -7
Imperial
Algodones Dunes, Ogilby Rd. Exit, 0.5 miles S. of I-8.
Comment
SD143375
Opuntia basilaris var. basilaris
Jon P. Rebman, A. Salywon & C. Christy
1998-3-22
4941
Imperial
Northwest of Yuma, AZ, north end of Cargo Muchacho Mountains, south of Indian Pass Road & ca. 1 mile east of Ogilby Road. (IPB 9/07)
239
Comment
SD143378
Opuntia basilaris var. basilaris
Jon P. Rebman, A. Salywon, C. Christy
1998-3-22
4933
Imperial
West side of Coyote Mountains, northwest of Ocotillo, in wilderness area east of Highway S2. (IPB 10/07)
110
Comment
SEINET4025975
Opuntia bigelovii
O. M. Clark
1936-1
1630
Imperial
West El Centro.
Comment
SEINET224169
Opuntia echinocarpa
Lyman Benson
1963-7-13
I 6373
Imperial
Laguna mountain range. Mountain Springs near the San Diego County line, US 80.
640
Comment
SD134686
Opuntia echinocarpa var. echinocarpa
Gilbert A. Voss
Unknown
1352
Imperial
About 3 miles west of the junction of S-22 and Highway 86. Widely scattered in washes in granitic alluvium. (IPB 7/07)
Comment
RSA25873
Opuntia munzii
C. B. Wolf
1931-3-12
1875
Imperial
W. slope Chocolate Mountains, 11 miles from Niland on road to Beal Well.
152
Comment
RSA5142
Opuntia munzii
C. B. Wolf
1931-3-12
1875
Imperial
W. slope Chocolate Mountains, 11 miles from Niland on road to Beal Well.
152
Comment
CAS-BOT-BC502854
Orobanche cooperi subsp. cooperi
B. Willard
1946-3-24
s.n.
Imperial
5 mi from Valerie Jean's, N of Hwy 66, on old ocean bottom, near sea line
Comment
RSA0059400
Orobanche cooperi subsp. cooperi
Howard de Forest
1933-4-9
17775
Imperial
Superstition Mt., Colorado Desert.
Comment
RSA0059403
Orobanche cooperi subsp. cooperi
F. W. Peirson
1932-3-21
9782
Imperial
9 miles west of Yuma.
Comment
CAS-BOT-BC327829
Palafoxia arida
Roxana S. Ferris
1928-4-19
7114
Imperial
3 miles E of Coyote Wells on the Dixieland Road
Comment
CAS-BOT-BC327834
Palafoxia arida
S. B. Parish
1912-10-19
8364
Imperial
Salson Basin. Dunes on Alamo River near Calexico
0
Comment
CAS-BOT-BC327858
Palafoxia arida
D. A. Johansen; J. A. Ewan
1932-4-13
7115
Imperial
16 miles E of Holtville, Colorado Desert
Comment
CAS-BOT-BC327861
Palafoxia arida
Annie M. Alexander; Louise Kellogg
1941-3-14
1936
Imperial
Colorado Desert. Sand dunes W of Yuma
64
Comment
CAS-BOT-BC327884
Palafoxia arida
E. A. McGregor
1917-4-11
830
Imperial
Colorado Desert. Between Coyote Wells and Cement Bridge
Comment
CDA18537
Palafoxia arida
Frank B. McMurry
1943-1
1310
Imperial
Sonoran Desert; Imperial National Wildlife Refuge.
0
Comment
SD260187
Palafoxia arida
A. C. Sanders, Jim Malusa
2016-3-6
42107
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, Mammoth Wash along Ted Kipf Rd.
82
Comment
UCR104852
Palafoxia arida
George K. Helmkamp, E. Helmkamp
1998-1-24
2578
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
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
UCR262323
Palafoxia arida
Duncan S. Bell, Kim Clark, Keir Morse, Donna Thomas, Adriana VanKlaveren
2013-3-9
4475
Imperial
Colorado (Sonoran) Desert, Chocolate Mountains, along the Colorado River, near trailer park c 1.7 air mi southwest of Imperial Dam
62
Comment
UCR269478
Palafoxia arida
A. C. Sanders, Jim Malusa
2016-3-6
42107
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Mammoth Wash along Ted Kipf Rd.
83
Comment
UCR3448
Palafoxia arida
John Minnich
1964-3-25
64-3-25 14
Imperial
Sonoran (Colorado) Desert, Algodones Dunes, c. 4 mi west of Glamis on rd from Brawley to Glamis
61
Comment
JEPS34764
Palafoxia arida var. arida
W. L. Jepson
1935-4-20
17089
Imperial
between Harper Well and Borrego Sprs.; Baileys Well
3
Comment
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
RSA528109
Palafoxia arida var. arida
Ed LaRue
1991-4-11
91 -19
Imperial
Western side of Imperial Sand Dunes area, immediately N of Hwy 78.
Comment
SD144905
Palafoxia arida var. arida
Jon Rebman, A. Salywon & C. Christy
1998-3-22
4938
Imperial
Southeast of El Centro; along Hwy. 98, ca. 1.4 miles SW of Interstate 8
20
Comment
SD173195
Palafoxia arida var. arida
Larry Hendrickson, L. Louise Jee
2005-4-22
2055
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
SD173196
Palafoxia arida var. arida
Larry Hendrickson, L. Louise Jee
2005-4-27
2120
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
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
SD256698
Palafoxia arida var. arida
J. M. Andre
2013-3-3
23979
Imperial
Along frontage road at RR tracks, just N of I-8, just W of Winterhaven, approx 3 miles NW of Yuma AZ. Yuma West 7.5'Q)
39
Comment
SD28405
Palafoxia arida var. arida
Frank F. Gander
1941-3-20
8987
Imperial
Araz Station near Winterhaven.
Comment
UC1353217
Palafoxia arida var. arida
C. L. Hitchcock
1968-3-11
25441
Imperial
42 mi s Indio
Comment Read comments Feb 21 2013
UC484262
Palafoxia arida var. arida
C. B. Wolf
1931-3-12
1867
Imperial
22 mi nw Westmoreland
0
Comment Read comments May 14 2013
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
RSA0125407
Palafoxia arida var. arida
C. J. Humphrey
1936-5-28
466
Imperial
[Locality not provided on label]
Comment
SEINET10953376
Palafoxia arida var. arida
Greg Gust, Leith Nye
2005-3-4
Gust 468
Imperial
Ca. 12 m E of Brawley just S of intersection of Hwy 78 and A182. BLM land. Desert scrub.
71
Comment
GMDRC2967
Palafoxia arida var. gigantea
J. Andre, T. La Doux
2009-2-26
9871
Imperial
Algodones Dunes: west end of Algodones Dunes, along N. side of Hwy 78, growing on deep sandy slopes, SW aspect, approx 5% gradient 32 deg. 58.62' N 115 deg. 10.251' W. - 224 ft.
68
Comment
RSA127758
Palafoxia arida var. gigantea
P. H. Raven
1958-5-6
12910
Imperial
Along US Hwy. 80, 0.4 miles E Sand Hills Maintenance Station
Comment Read comments Jun 24 2011
RSA167678
Palafoxia arida var. gigantea
R. F. Thorne, Robert L. Rutherford
1964-4-11
33611
Imperial
A few miles W of Glamis.
122
Comment
RSA767601
Palafoxia arida var. gigantea
J. Mark Porter
2003-3-4
13491
Imperial
Imperial Dunes (Algodones Dunes) about 2.2 miles northwest of Interstate Highway 8
Comment
UC479265
Palafoxia arida var. gigantea
Marcus E. Jones
1931-9-24
28599
Imperial
w Yuma
Comment
UCR102678
Palafoxia arida var. gigantea
B. G. Pitzer
1998-2-2
3477
Imperial
Sonoran (Colorado) Desert, Algodones Dunes, S terminus of Ogilby Road, on south side of Hwy I-8. S end of dunes
61
Comment
UCR46271
Palafoxia arida var. gigantea
J. E. Bowers, S. P. McLaughlin
1983-11-12
2785
Imperial
Sonoran (Colorado) Desert, Algodones Dunes. Osborne Park on Hwy 78.
Comment
UCR97014
Palafoxia arida var. gigantea
A. L. Reina G., T. R. Van Devender
1996-4-27
96- 220
Imperial
Sonoran/Colorado Desert, Gray's Well Exit on Interstate 8, 24 m west of Winterhaven, Imperial (Algodones) Dunes, Imperial Sand Dunes Recreation Lands
55
Comment
UCSB38383
Palafoxia arida var. gigantea
Vasek, F.
1964-4-11
Imperial
Sand hills west of Glamis, 1 mi. west of Osborn Park
Comment
CDA43433
Panicum antidotale
J. L. Encalada
2015-7-1
PDR# 130 P06412830
Imperial
Calexico; Allstar Seed Company, Wisteria 65, near Kubler Road and Corda Road.
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
SD254509
Panicum coloratum
R. E. Riefner Jr.
2013-8-1
13 159
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
UCR247517
Panicum coloratum
R. E. Riefner Jr.
2013-7-31
13- 161
Imperial
Sonoran(Colorado) Dessert, El Centro, west of New River, vicinity of West Worthington Road(S-28) at Erskine Road
-9
Comment
UCR33679
Panicum urvilleanum
Sears
1977-10-13
594
Imperial
Sonoran (Colorado) Desert, Park Imperial sand dunes
122
Comment
CAS-BOT-BC202243
Parkinsonia aculeata
K. Larson
1976-1-13
1825
Imperial
6 mi. S.W. of Heber at New River
Comment
SD14562
Parkinsonia florida
Frank F. Gander
1936-4-15
1352
Imperial
Extreme northwest corner of Imperial County.
Comment
SD200004
Parkinsonia florida
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-25
16728
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
UC1132408
Paspalum dilatatum
H. S. Yates
1937-7-4
6816
Imperial
1 mi n Imperial; El Centro Quad.
Comment
CDA258
Pectis papposa
Frank B. McMurry
1943-1
1393
Imperial
Sonoran Desert, Imperial National Wildlife Refuge.
0
Comment
POM50455
Pectis papposa
George D. Abrams
1902-06
s.n.
Imperial
Imperial.
Comment
POM50882
Pectis papposa
George D. Abrams
1902-06
s.n.
Imperial
Imperial.
Comment
SEINET2083326
Pectis papposa
G. Rink
2003-10-17
2814
Imperial
Algodones Dunes, near Glamis, shifting sand dunes.
76
Comment
UCR58436
Pectis papposa
Robert McKernan
1989-9-29
s.n.
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, 8 km east of Pegleg Well; impact area 'runway
Comment
RSA92217
Pectis papposa
F. W. Peirson
1939-11-25
s.n.
Imperial
San Filepe Road 6 or 8 miles above boulevard, probably west of Kane Spring.
Comment
CAS-BOT-BC355862
Pectis papposa var. papposa
Geo. D. Abrams
1902-6-1
s.n.
Imperial
Imperial
Comment
SD243845
Pectis papposa var. papposa
Gary Diridoni
1997-11-21
Imperial
Coyote Wash
Comment
UC1080606
Pectis papposa var. papposa
E. K. Balls and P. C. Everett
1957-11-5
22762
Imperial
road ne from Niland to Beal Well
121
Comment
UC133339
Pectis papposa var. papposa
Le Roy Abrams
June 1904
4099
Imperial
Imperial Valley near Calexico; Imperial Valley
Comment
CDA18553
Pectocarya heterocarpa
Frank B. McMurry
1943-1
1350
Imperial
Sonoran Desert; Imperial National Wildlife Refuge.
0
Comment
RSA289330
Pectocarya heterocarpa
Charles Convis
1980-4-8
122
Imperial
Western Salton Basin, 27 km due WNW of Westmorland
-35
Comment
SD199925
Pectocarya heterocarpa
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16289
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
SD199926
Pectocarya heterocarpa
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16087
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
UC665796
Pectocarya heterocarpa
Ira L. Wiggins
1941-3-25
9642
Imperial
11.3 mi ne Beal Well; east side of Chocolate Mountains
Comment
SD199928
Pectocarya platycarpa
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16397
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
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
UCR241556
Pectocarya platycarpa
A. C. Sanders, Mitch Provance, Fred M. Roberts
2013-3-22
40673
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
UCR269698
Pectocarya platycarpa
A. C. Sanders, Jim Malusa
2016-3-15
42261
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, c. 0.85 km NNE of Beal Well, NW side of a rocky hill east of old Niland-Blythe Rd.
434
Comment
UCR211977
Pectocarya recurvata
Jon P. Rebman, Guy L. Fleming, W. Schmidtmann, Gary Erbeck
2009-3-10
16263 B
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
UCR226578
Pectocarya recurvata
Jim Andre, Glenn L. Clifton
2011-2-20
15838
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
UCR249832
Pectocarya recurvata
T. B. Salvato, Fred M. Roberts, Tim Thomas
2013-3-14
7333
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 6.6 km west-southwest of Rainey Well
595
Comment
UC1787600
Pellaea mucronata var. mucronata
Jon P. Rebman
2001-3-16
7200
Imperial
Jacumba Natural Area, In-Ko-Pah Mountains, near Smuggler's Cove.
1046
Comment
CDA43032
Pennisetum ciliare
Sandra E. - Sara B.
2014-10-6
PDR# 130 P06283559
Imperial
Sleepy Hollow RV Park, 369 Algodones Road, Winterhaven.
0
Comment
HSC92246
Penstemon centranthifolius
D. Atwood, L. Stitch
1993-4-3
17945
Imperial
6 mi. WNW of Ocotillo on County Rd. 5-2, Anza Borrego Desert
Comment
SEINET10299472
Penstemon clevelandii var. clevelandii
Noel H. Holmgren, Patricia K. Holmgren
1974-3-29
7559
Imperial
Jacumba Mountains, along Interstate Highway 8, west-bound lane, 2 miles from the San Diego Co line
549
Comment
UCR255230
Penstemon clevelandii var. clevelandii
Jon P. Rebman, Melanie Howe
1997-4-5
3892
Imperial
Sonoran Desert, Jacumba Natural Area: east of Jacumba: Inkopah Mtns: region near Valley of the Moon
900
Comment
CAS-BOT-BC73821
Peritoma arborea var. angustata
C. B. Wolf
1931-3-12
1879
Imperial
Beal Well, Chocolate Mts. (west slope)
213
Comment
SD73429
Peritoma arborea var. angustata
Russell S. Woglum
1940-3-11
2486
Imperial
North-Central Imperial County, Beal's Well.
Comment
RSA0125406
Peritoma arborea var. angustata
R. S. Woglum
1940-3-11
2486
Imperial
Beal Well. (North-central).
Comment
CAS-BOT-BC355927
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
HSC85355
Perityle emoryi
Steve Boyd
1986-2-6
1243
Imperial
Cargo Muchacho Mtns., large canyon at SE end of mountains, 5.4 mi. NE of Hwy. 8, off Sidewinder Rd. and Power-line Rd.
Comment
JEPS34963
Perityle emoryi
W. L. Jepson
Oct 22 1912-Nov 7 1912
5294
Imperial
Purple Hills Pass, along the Colorado River Colorado River
45
Comment Read comments Nov 26 2016
RSA19543
Perityle emoryi
Roxana S. Ferris, Ruth P. Rossbach
1938-5-17
9593
Imperial
Upper end of Painted Gorge, Carisso Mountains.
Comment
RSA387412
Perityle emoryi
Steve Boyd
1986-2-6
1243
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
RSA471864
Perityle emoryi
N. C. Cooper
1949-3-17
3086
Imperial
Coyote Wells.
152
Comment
SD161413
Perityle emoryi
Jon Rebman, Jim Rocks
2005-2-10
10940
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
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
SD242724
Perityle emoryi
1993-3-18
Imperial
Davis [Davies] Valley Entrance
Comment
SD243846
Perityle emoryi
Gary Diridoni
1998-2-22
Imperial
Indian Pass & Gavilan Wash
Comment
SD260190
Perityle emoryi
A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Huges
2016-3-15
42215
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.
427
Comment
SD73550
Perityle emoryi
Helen V. Witham
1970-3-1
688
Imperial
[Field Notes give Pinto Wash as the location] near boulders or under shrubs.
299
Comment
SEINET3831711
Perityle emoryi
Jon P. Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-1
18912
Imperial
South of Plaster City on Bureau of Land Management (BML) property in an area proposed for development of solar facility; S of Hwy. S80 & I-8, NE of ocotillo & W of El Centro in a large wash just S of a powerline road.
37
Comment
SJSU6038
Perityle emoryi
R. C. McGehee
1972-3-30
383
Imperial
near Gavilan Wash NW of Picacho Peak
Comment
UCD134898
Perityle emoryi
C. L. Hitchcock
1966-3-20
24293
Imperial
about 15 miles north of Ogilby along road to Blythe.
Comment
UCD35755
Perityle emoryi
Beecher Crampton
1962-5-23
6454
Imperial
7-8 miles west of Coyote Wells, US Hwy. 80, Jacumba Mtns.
304
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
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
UCR266768
Perityle emoryi
A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes
2016-1-20
41925
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, foot of high hill west of the mouth of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range
274
Comment
UCR269548
Perityle emoryi
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-4
42026
Imperial
Sonoran (Colorado) Desert, near Hayden Well on Mammoth Wash, Chocolate Mountains
285
Comment
UCR269648
Perityle emoryi
A. C. Sanders, Jim Malusa
2016-3-14
42182
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
UCR279430
Perityle emoryi
A. C. Sanders, Jim Malusa
2017-3-26
43086
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-BC167730
Petalonyx thurberi
H. E. McMinn
1925-6-29
1453
Imperial
4 mi. N.W. of Yuma, Ariz along highway
Comment
RSA518351
Petalonyx thurberi
B. Pitzer, G. R. Ballmer
1989-10-6
1464
Imperial
Yuha Desert, Coyote Wash, 0.5 mile E of Painted Gorge Road.
107
Comment
HSC6060
Peucephyllum schottii
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23238
Imperial
10 mi. S of Palo Verde on road to Glamis
Comment
JEPS81747
Peucephyllum schottii
Rimo Bacigalupi with Paul Hutchison
1958-2-18
6176
Imperial
5.5 mi s Palo Verde settlement (at ne base of mts.); Palo Verde Mountains
121
Comment
SBBG22757
Peucephyllum schottii
D. Myrick
1965-3-1
1069
Imperial
Vincent Ranch, 25 mi E of Glamis
487
Comment
UCR211986
Peucephyllum schottii
Jon P. Rebman, Guy L. Fleming, W. Schmidtmann, Gary Erbeck
2009-3-10
16209
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
UCR260143
Peucephyllum schottii
A. C. Sanders, Jim Malusa
2015-3-6
41292
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, middle part of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range
401
Comment
CSUSB139
Phacelia crenulata
Scott Fowler
1964-3-24
340324 27
Imperial
Found in rocky soil in upper purgatory wash, 7 miles northeast of Glamis.
105
Comment Read comments Sep 11 2016
OBI38402
Phacelia crenulata
A. C. Sanders, Charlton, Pitzer, Kniffen & Wright
1986-3-10
6243
Imperial
Coyote Mts, 2.15 mi N of hwy S-2 on a dirt rd 1.1 mi SE of the San Diego Co line (T16S, R9e, E1/2 of E1/2 sec 6
305
Comment
SBBG87884
Phacelia crenulata
A. C. Sanders et al.
1986-3-8
6178
Imperial
Yuha Desert, ca. 5 airline mi S of Plaster City in fossil oyster beds along dirt rd ca. 5 mi S of Dunaway Rd exit off Interstate 8
60
Comment
SD243922
Phacelia crenulata
Rick Ernenwein
Unknown
Imperial
Glamis Dunes
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
RSA0028910
Phacelia crenulata var. ambigua
Jim Andre
2013-3-4
24088
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
SD11262
Phacelia crenulata var. ambigua
Frank F. Gander
1935-4-17
180 4
Imperial
Carriso Creek, southwestern Imperial County.
Comment
SD144577
Phacelia crenulata var. ambigua
Suzanne Bell
1998-3-1
302
Imperial
Roadside and washes, Ferguson Lake Road. (IPB 10/07)
Comment
SD191928
Phacelia crenulata var. ambigua
Jon Rebman, W. Schmidtmann, L. Hendrickson, & L. L. Jee
2008-4-8
14384
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
SD200040
Phacelia crenulata var. ambigua
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16320
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
SEINET10389783
Phacelia crenulata var. ambigua
A. C. Sanders, Jim Malusa
2015-3-7
41316
Imperial
Chocolate Mountains, side canyon west of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range
457
Comment
SEINET3092029
Phacelia crenulata var. ambigua
G. K. Heinkamp, E. Heinkamp
1998-1-24
2593
Imperial
Gravel Rd S of Hwy I-8. hills at W edge of Fort Yuma Indian Reservation.
91
Comment
UC1426014
Phacelia crenulata var. ambigua
C. W. Tilforth
1972-12-31
712
Imperial
South of Travertine Rock, just south of Riverside-Imperial County line. Elev. c. sea level.
Comment
UCR103354
Phacelia crenulata var. ambigua
George K. Helmkamp, E. Helmkamp
1998-1-24
2593
Imperial
Sonoran (Colorado) Desert, Gravel Rd south of Hwy I-8. Rocky hills at W edge of Fort Yuma Indian Reservation.
61
Comment
RSA766052
Phacelia crenulata var. minutiflora
Jim Andre, Tasha La Doux
2009-2-26
9883
Imperial
Palo Verde Mountains: along major power line corridor (Palo Verde Road) that runs north-south through mountains.
182
Comment
SD220680
Phacelia crenulata var. minutiflora
Margaret R. Mulligan, L. Hendrickson, L. L. Jee
2008-4-25
2528
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City; Section 14 (SL14), on mesa south of Coral Wash, ca. 1A| mi southwest of Hwy 86.
17
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
POM197428
Phacelia distans
Roxana S. Ferris
1928-4-18
197428
Imperial
2.5 mi E of Mountain Springs on the El Centro Road
Comment
RSA0013464
Phacelia distans
Duncan S. Bell, Kim Clark, Megan Ferguson, Jane Ferguson, Amber Swanson, Jane Tirrell, Adriana VanKlaveren
2013-3-17
4566
Imperial
The Jacumba Mountains; collecting in Davies Canyon, approximately 3.75 air miles south of the town of Ocotillo.
233
Comment
RSA426063
Phacelia distans
George Willet
1930-4-5
s.n.
Imperial
Mountain Springs.
Comment
SDSU6586
Phacelia distans
H. Wedberg
1962-3-23
845
Imperial
Ten miles NE of Jacumba on road ot el Centro. Rocky desert.
762
Comment
RSA681359
Phacelia distans
Scott D. White, Michael Honer
2003-3-28
8886
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
SEINET12319682
Phacelia distans
N. H. Holmgren, Holmgren, P. K.
1974-1
7515
Imperial
Jacumba Mountains, 3 airline mi SW of Ocotillo
274
Comment
HSC13729
Phacelia neglecta
C. L. Hitchcock
1966-3-20
24303
Imperial
20 mi. N of Ogilby, along road to Blythe
Comment Read comments Mar 2 2013
JEPS22175
Phacelia neglecta
Rimo Bacigalupi with Paul Hutchison
1958-2-17
6132
Imperial
in wash 1 1/2 mi s Gold Rock Ranch (on road from Ogilby to Blythe by way of Midway Well); Colorado Desert
137
Comment
SD155446
Phacelia neglecta
Craig Reiser
2001-4-8
Imperial
Yuha Desert, southeast of Ocotillo, south of Highway 98 and Coyote Road.
Comment
SD242852
Phacelia neglecta
Andrea Laltoo
2005-3-26
27
Imperial
Yuha Desert Area of Critical Environmental Concern, open rocky area W of DeAnza campground, S of route 294 and NE of junction of routes 298 and 297
134
Comment
UC669314
Phacelia neglecta
Annie M. Alexander and Louise Kellogg
1941-3-8
1909
Imperial
13 mi n Ogilby; Colorado Desert
185
Comment
UCR17936
Phacelia neglecta
A. C. Sanders
1976-4-14
392
Imperial
Sonoran (Colorado) Desert, Yuha Desert; S of Interstate Hwy 8
30
Comment
UCR19650
Phacelia neglecta
Art Whistler
1966-4-4
s.n.
Imperial
Sonoran (Colorado) Desert, 5 mi north of Glamis
213
Comment
UCR249847
Phacelia neglecta
T. B. Salvato, Fred M. Roberts, Tim Thomas, R. T. Hawke, Mitch Provance
2013-3-13
7326
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
SD190647
Phacelia pachyphylla
Larry Hendrickson, Jon Rebman, et al.
2005-4-16
3211
Imperial
Picacho State Recreation Area, Bear Canyon Wash, ~ 1.5 SW of Colorado River.
114
Comment
RSA0096487
Phacelia pedicellata
Jim M. Andre
2015-3-3
31330
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
RSA787303
Phacelia pedicellata
Duncan S. Bell
2012-3-23
3265
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
SD16600
Phacelia pedicellata
Allen Keller
1937-3-13
Imperial
Painted Gorge
Comment
SD199759
Phalaris minor
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16435
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
UCR212595
Phalaris minor
Jon P. Rebman, Warren Schmidtmann, Victoria Marshall
2008-4-10
14536
Imperial
Sonora (Colorado) Desert, Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, west of Hwy 86, Section 7(SP 7), in Big Wash Middle
62
Comment
UCD89410
Phalaris paradoxa
R. E. M.
1940-4-23
s.n.
Imperial
East bound, U.S. Yuma Field Station, Bard.
Comment
POM47206
Pholisma arenarium
P. A. Munz
1924-2-23
7825
Imperial
Foot of Mountain Springs Grade.
Comment
CAS-BOT-BC230595
Pholisma sonorae
M. French Gilman
1928-4-15
s.n.
Imperial
W of Yuma
Comment
CAS-BOT-BC230599
Pholisma sonorae
Paul K. Koluvek
1946-6-11
s.n.
Imperial
17 miles NE of Brawley, NE part of Imperial Valley, 1 mile W of old Birch line
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
SDSU18388
Pholisma sonorae
C. Matt Guilliams, Jeff Marshall
2008-4-23
634 b
Imperial
Algodones Dunes. Plant collected from Eriogonum deserticola in area of accumulated sand near power line tower in flat, disturbed area adjacent to Gray's Well Road to south. Ca. 1.5km southwest of Gray's Well Road exit of I-8.
62
Comment
UC775203
Pholisma sonorae
Paul K. Koluvek
1946-6-11
Imperial
in sandy bank on both sides of large drain canal 17 mi ne Brawley (1 mi w of old Birch line, ne part of valley); Imperial Valley
0
Comment
SEINET10814723
Pholisma sonorae
Marshall F. Gilman, F. A. Thackery
1928-1
Imperial
Comment
SEINET8000817
Pholistoma auritum var. arizonicum
Jon P. Rebman
2001-3-16
7208
Imperial
Jacumba Natural area, In-Ko-PahMountains
1046
Comment
UCR256347
Pholistoma auritum var. arizonicum
Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak
2012-4-24
3488
Imperial
Peninsular Range, Jacumba Mountains, above Valley of the Moon, vicinity of Blue Angel Peak, c. 0.25 air mile north of the US/Mexico border
1280
Comment
RSA0103049
Pholistoma membranaceum
Jim M. Andre
2015-3-3
31392
Imperial
Jacumba Mountains; 0.2 mi. south of Interstate 8 (at In-ko-pah exit), just east of San Diego Co. line.
963
Comment
POM8462
Phoradendron californicum
Mary F. Spencer
1916-3-20
1505
Imperial
Imperial Valley.
-60
Comment
RSA603961
Phoradendron californicum
Louis C. Wheeler
1956-12-30
7245
Imperial
Near All American Canal.
Comment
SD192062
Phoradendron californicum
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14516
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Grave Wash, Site CERFLO in arroyo bottom and surrounding embankments
-14
Comment
SD200227
Phoradendron californicum
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16625
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
SD250544
Phoradendron californicum
Louis C. Wheeler
1956-12-30
7245
Imperial
Near All American Canal.
Comment
SD250713
Phoradendron californicum
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-25
28792
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
UCD102010
Phoradendron californicum
C. L. Hitchcock
1966-3-20
24291
Imperial
About 15 mi. n. of Ogilby on rd. to Blythe.
Comment
CAS-BOT-BC135300
Phoradendron serotinum subsp. macrophyllum
Ira L. Wiggins
1937-2-25
8601
Imperial
Flats near large irrigation canal 7 miles N of Bard
Comment
RSA289290
Phragmites australis
Charles Convis
1980-4-8
127
Imperial
Western Salton Basin, 27 km due WNW of Westmorland; Mark's wash 200m S of Harper's Well, 2km E of confluence of Carrizo and San Felipe creeks
-36
Comment
RSA597936
Phragmites australis
F. M. Reed
1930-2-5
6762
Imperial
Imperial Valley; canal bank south of Brawley
Comment
RSA603960
Phragmites australis
L. C. Wheeler
1956-12-28
7244
Imperial
Mouth of Alamo River.
Comment
RSA741019
Phragmites australis
Justin M. Wood
2008-12-28
269
Imperial
New River, Fig Lagoon, 0.5 mile S of Hwy 8.
-17
Comment
UCD89850
Phragmites australis
R. Tofsrud
1951-4-27
s.n.
Imperial
vicinity of El Centro.
Comment
UCR214500
Phragmites australis
A. C. Sanders, Victor Leighton, Morgan King
2010-3-24
37572
Imperial
Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, Red Hill area near the SE end of the Salton Sea, Davis Rd. at Schrimpf Rd., c. 4.3 mi. SW of Niland
-68
Comment
SD139717
Phragmites australis subsp. berlandieri
Jon P. Rebman, Maggie Loy
1996-10-25
3713
Imperial
West of Calexico, along border between U.S./Mexico, on edge of agricultural fields. (IPB 10/07)
49
Comment
SD161375
Physalis crassifolia
Jon Rebman, Jim Rocks
2005-2-10
10937
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
UC527484
Physalis crassifolia
C. B. Wolf
1931-5-29
Imperial
n base Signal Mt.; Colorado Desert
30
Comment
UCR33533
Physalis crassifolia var. crassifolia
Sears
1978-3-15
782
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, 9 mi. NE of Glamis, 2 mi. SW of Blythe - Ogilby Road Junction
396
Comment
JEPS8976
Physalis pubescens var. integrifolia
S. B. Parish
1912-10-21
8339
Imperial
Ft. Yuma; Colorado River
Comment Read comments Feb 16 2010
CAS-BOT-BC45835
Pilostyles thurberi
Eva M. Wilson
1946-1-1
n.s
Imperial
Near Ocotillo, between Coyote Mountain and U.S. Highway 80
Comment
RSA182928
Pilostyles thurberi
Robert L. Rutherford
1965-5-1
272
Imperial
Pinto Wash, 2 miles SW of Hwy 98; sea level
Comment
RSA182937
Pilostyles thurberi
Robert L. Rutherford, James Henrickson
1965-1-27
258
Imperial
2.5 miles west of Ocotillo on Hwy S-2
Comment
RSA668032
Pilostyles thurberi
Robert L. Rutherford
1963-11-29
3
Imperial
0.6 miles south of San Felipe Creek on Hwy 99
Comment
RSA668036
Pilostyles thurberi
Robert L. Rutherford
1963-11-30
9
Imperial
Pinto Wash, 7.7 miles west of Mount Signal on Hwy 98;
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
SD51854
Pilostyles thurberi
Peter H. Raven
1962-4-19
17381
Imperial
0.8 miles southeast of Kane Springs
-46
Comment
UCD137671
Pilostyles thurberi
Robert F. Thorne; R. K. Benjamin
1963-5-23
31824
Imperial
Colorado Desert, 0.6 - 0.7 mile south of San Felipe Creek west of Salton Sea along Hwy 99.
Comment
UCR123798
Pilostyles thurberi
Steven R. Hill, K. Kramer
2001-4-27
33496
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
UCR9211
Pilostyles thurberi
D. H. Wilken, G. D. Wallace
1966-3-5
693
Imperial
Sonoran (Colorado) Desert, Yuma Desert, Pinto Wash west of Calexico
0
Comment
SD260230
Plagiobothrys jonesii
A. C. Sanders, Jim Malusa
2016-3-15
42254
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, c. 0.85 km NNE of Beal Well, NW side of a rocky hill east of old Niland-Blythe Rd.
434
Comment
SD173079
Plantago ovata
Larry Hendrickson, L. Louise Jee
2005-4-22
2090
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
SD191981
Plantago ovata
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14489
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
SD200119
Plantago ovata
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-12
16441
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
SD200123
Plantago ovata
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16208
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
UC1353422
Plantago ovata
C. L. Hitchcock
1968-3-11
25436
Imperial
42 mi s Indio
Comment Read comments Feb 21 2013
UCR103667
Plantago ovata
George K. Helmkamp, E. Helmkamp
1998-1-24
2572
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
UCR167440
Plantago ovata
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
UCR241555
Plantago ovata
A. C. Sanders, Mitch Provance, Fred M. Roberts
2013-3-22
40672
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
UCR266556
Plantago ovata
A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes
2016-1-19
41892
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, Pegleg Well Rd (Salvation Pass Rd) above Niland
98
Comment
RSA136861
Plantago ovata var. fastigiata
Percy C. Everett, E. K. Balls
1960-4-5
24068
Imperial
Traertine Rock, S of Riverside-Imperial Co. line, Hwy 99.
27
Comment
RSA167767
Plantago ovata var. fastigiata
Robert F. Thorne, R. Rutherford
1964-4-10
33565
Imperial
East side Sand Hills, 14 miles west of Yuma on Hwy 80.
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
RSA402282
Plantago ovata var. fastigiata
H. de Forest, Jack Rempel
1933-4-10
17774
Imperial
Pass in Mountains, Chocolate Mountains, Colorado desert.
Comment Read comments Mar 9 2016
RSA489394
Plantago ovata var. fastigiata
George K. Helmkamp
1988-2-28
s.n.
Imperial
Sandy flat just N of Signal Mtn., S of Hwy 98. [Mount Signal 10 km cell; PG-1N, 2E
30
Comment
RSA523627
Plantago ovata var. fastigiata
W. L. Jepson
1927-4-15
11718
Imperial
East of Holtville
Comment
RSA68984
Plantago ovata var. fastigiata
F. W. Peirson
1932-3-22
9799
Imperial
Midway Well.
152
Comment
SD242914
Plantago ovata var. fastigiata
1998-2-19
Imperial
Jackson Gulch
Comment
UCR278741
Plantago ovata var. fastigiata
Onkar Singh, B. Huttar
2015-3-14
5076
Imperial
Sonoran (Colorado) Desert, Imperial Valley, Naval Air Facility El Centro, Target 68, c. 13 km SW of Glamis
30
Comment
UCSB7540
Plantago ovata var. fastigiata
Long, Frances
1939-12-31
Imperial
Salton Sea
Comment
RSA767532
Plantago patagonica
J. Mark Porter
2003-4-10
13491 .26
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
RSA0020880
Pleuraphis rigida
Jim Andre
2013-3-3
23972
Imperial
Yuha Desert, along Highway 98 15.1 miles ESE of Ocotillo, and west of Calexico. Sandy area near Pinto Wash crossing.
38
Comment
RSA0072270
Pleuraphis rigida
Jon Rebman, J. LaGrange, W. Schmidtmann
2014-9-26
28833
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.
90
Comment
RSA27478
Pleuraphis rigida
I. L. Wiggins
1941-3-24
9612
Imperial
6 miles northeast of Niland on road to Beal Well., [Lat. 33Y16'39.5'' Long 115Y 25' 45'']
Comment
RSA289291
Pleuraphis rigida
Charles Convis
1980-4-8
114
Imperial
Western Salton Basin, 27 km due WNW of Westmorland
-35
Comment
RSA761076
Pleuraphis rigida
Thomas Stoughton, J. McConnaughy, Andrew Monks, M. Volke
2010-4-7
123
Imperial
SW of Plaster City. N of Hwy 8. EC 350. Main wash approx. 1/2 mile W of Dunaway Rd.
-38
Comment
CAS-BOT-BC326627
Pleurocoronis pluriseta
C. B. Wolf
1931-3-14
1902
Imperial
Mountain Springs grade
274
Comment
CAS-BOT-BC326674
Pleurocoronis pluriseta
Fay A. Mac Fadden
1935-3-25
14461
Imperial
Highway Coyote Wells to Jacumba
Comment
SBBG54454
Pleurocoronis pluriseta
L. R. Abrams
1941-4-23
13922
Imperial
Travertine Rock, S of Indio, US Hwy 99
Comment Read comments Aug 3 2013
SD250620
Pleurocoronis pluriseta
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-25
28781
Imperial
Palo Verde Mountains: southwest of Palo Verde; on the upper slopes of a peak west of old Palo Verde Road; north of Milpitas Wash & west of Hwy 78
289
Comment
UCR260047
Pleurocoronis pluriseta
A. C. Sanders, Jim Malusa
2015-3-5
41261
Imperial
Sonoran (Colorado) Desert, Salvation Pass in the Chocolate Mountains, edge of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range
366
Comment
UCR264761
Pleurocoronis pluriseta
Jon P. Rebman, J. LaGrange, Warren Schmidtmann, J. Emming
2014-9-25
28781
Imperial
Sonoran (Colorado) Desert, Palo Verde Mountains, southwest of Palo Verde, west of old Palo Verde Road, north of Milpitas Wash & west of Hwy 78
290
Comment
CDA8479
Pluchea odorata
T. C. Fuller
1958-9-24
1395 -58
Imperial
2 miles south of Imperial Dam, Colorado River.
0
Comment
RSA472112
Pluchea odorata
H. S. Gentry
1939-10
4663
Imperial
Brawley, Colorado Desert.
-30
Comment
SBBG92442
Pluchea odorata var. odorata
A. C. Sanders
1989-9-27
9524
Imperial
N of Bombay Beach, Hot Mineral Spa Rd, 5.5 km N of Hwy 111, ca. 1 km from the boundary of the Chocolate Mtns Aerial Gunnery Range. (UTM: 11S,PG-226E, 985N.)
-20
Comment
UCR264773
Pluchea odorata var. odorata
Jon P. Rebman, J. LaGrange, Warren Schmidtmann, J. Emming
2014-9-25
28817
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
SBBG8675
Pluchea sericea
H. and M. Dearing
1941-4-9
4631
Imperial
Niland
Comment
SD128763
Pluchea sericea
Darley F. Howe
1980-4-13
Imperial
3 miles south of Highway 8 on Andrade Road
Comment
SD128771
Pluchea sericea
Darley F. Howe
1980-4-13
Imperial
2 miles west of California-Arizona state line on Highway 8
Comment
UC1478599
Pluchea sericea
Charles Convis
1980-3-9
37
Imperial
27 km due wnw Westmorland (near confluence of Carrizo and San Felipe Creek, w Salton Basin, w Colorado Desert); Colorado Desert, Salton Basin, San Sebastian Marsh Area
-43
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
UC1787753
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.
1000
Comment
SEINET8007233
Poa secunda subsp. secunda
Jon P. Rebman
2001-3-16
7135
Imperial
Jacumba Natural area, In-Ko-PahMountains
975
Comment
CAS-BOT-BC413760
Polygonum argyrocoleon
A. A. Beetle
1943-5-21
16
Imperial
Unspecified
Comment
UCR107994
Polygonum argyrocoleon
Jon P. Rebman, Adrienne Russell
1997-9-6
4183
Imperial
Sonoran (Colorado) Desert, Imperial Valley, west of Calexico; junction of Brockman Road and Hwy 98.
1
Comment
UCR30823
Polygonum argyrocoleon
John C. Roos
1937-6-9
2252
Imperial
Sonoran (Colorado) Desert, Westmorland, Imperial Valley
-43
Comment
UC164857
Polygonum lapathifolium
S. B. Parish
1912-7-2
8075
Imperial
Calexico
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
UCR20350
Polypogon monspeliensis
Edwin Kline
1920-4-11
s.n.
Imperial
Sonoran (Colorado) Desert, Ditchbanks near Brawley
Comment
CAS-BOT-BC102497
Populus fremontii
G. D. Abrams
1910-2-24
s.n.
Imperial
Calexico - New River, Colo. Desert
Comment
SD139479
Populus fremontii subsp. fremontii
Jon P. Rebman, Maggie Loy
1996-10-25
3698
Imperial
In-Ko-Pah area, along Boulder Creek and just east of San Diego/Imperial County line, near small oasis. (IPB 10/07)
915
Comment
SEINET10334062
Populus fremontii subsp. fremontii
C. E. Peterson
1911-10-16
s.n.
Imperial
Yuma Experimental Farm, Bard.
Comment
CAS-BOT-BC356146
Porophyllum gracile
Roxana S. Ferris
1928-4-21
7169
Imperial
Between Glamis and Midway Well
Comment
SBBG65786
Porophyllum gracile
M. N. Ackley
1928-4-15
278
Imperial
Mountain Spring Grade
304
Comment
UCR264804
Porophyllum gracile
Jon P. Rebman, J. LaGrange, Warren Schmidtmann, J. Emming
2014-9-24
28766
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
UCR85364
Prenanthella exigua
John Wear, T, T. Bennett, N. Moorhatch
1995-4-28
s.n.
Imperial
Sonoran Desert, Fish Creek Mtns, U.S. Gypsum mine
152
Comment
UCR92760
Prenanthella exigua
F. M. Reed
1928-5-18
5967
Imperial
Sonoran (Colorado) Desert/Peninsular Range, Mountain Springs Grade, Imperial to San Diego Hwy
610
Comment
RSA0072273
Proboscidea althaeifolia
Jon Rebman, J. LaGrange, W. Schmidtmann, J. Emming
2014-9-24
28729
Imperial
Milpitas Wash just west of Hwy 78; south of Palo Verde & south of the Palo Verde Mountains; in the sandy wash just south of Milpitas Wash Road.
133
Comment
SBBG128743
Proboscidea althaeifolia
A. C. Sanders, M. Provance
2012-10-23
40463
Imperial
Chuckwalla Bench S of the Chuckwalla Mtns, NE of Arroyo Seco, NW foot of Volcanic hill 1.03 km SE (163 deg) of Raineys Well
518
Comment
SBBG94890
Proboscidea althaeifolia
R. Twitchell
1977-9-14
Imperial
Hwy 78, 10 mi S of Palo Verde
Comment
SD250757
Proboscidea althaeifolia
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-24
28729
Imperial
Milpitas Wash just west of Hwy 78; south of Palo Verde & south of the Palo Verde Mountains; in the sandy wash just south of Milpitas Wash Road
132
Comment
SD260273
Proboscidea althaeifolia
A. C. Sanders, Mitch Provance
2012-10-19
40446
Imperial
Sonoran (Colorado) Desert: Chuckwalla Bench south of the Chuckwalla Mtns., cl. 1.2 km SE (138a^z) of Raineys Well near low volcanic hills, S of old Bradshaw Trail.
511
Comment
RSA336091
Prosopis glandulosa
R. F. Thorne
1978-5-30
52165
Imperial
Algodones Dunes: N end of Dunes, ca. 2 miles SSE of Regina.
61
Comment
CAS-BOT-BC202314
Prosopis glandulosa var. torreyana
D. A. Johansen; J. A. Ewan
1932-4-13
7135
Imperial
Laguna Dam on Colorado River
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
SD262285
Prosopis glandulosa var. torreyana
A. C. Sanders, Jim Malusa
2017-3-12
42885
Imperial
Sonoran (Colorado) Desert: Chocolaqte Mountains, Pegleg Well near Pegleg Mine.
423
Comment
SEINET7999863
Prosopis glandulosa var. torreyana
Jon P. Rebman
2000-4-19
6534
Imperial
NW of El Centro, E side of Fish Creek Mountains, W of Salton Sea
Comment
UC495329
Prosopis glandulosa var. torreyana
Philip A. Munz and C. L. Hitchcock
1932-4-5
12138
Imperial
2 mi n Cargo Muchacho Mountains
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
LA37429
Prosopis pubescens
Harlan Lewis; C. Cunningham
1941-3-9
sn
Imperial
Salton Sea, 20 mi. N of Brawley
73
Comment
UC84678
Prosopis pubescens
Katharine Curran
Sep 1883
Imperial
Yuma
Comment Read comments Mar 27 2016
GMDRC6928
Prunus fremontii
J. M. Andre
2015-3-3
31387
Imperial
Jacumba Mountains; 0.2 mi. south of Interstate 8 (at In-ko-pah exit), just east of San Diego Co. line
963
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
RSA787484
Prunus fremontii
Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons
2012-3-25
3293
Imperial
Between the I-8 split about a mile east of Mountain Spring.
663
Comment
SD157658
Prunus fremontii
Andrew Salywon, Jon Rebman, C. Christy
1998-3-21
464
Imperial
Intersection of I-8 and Mt. Spring Rd.; south side of interstate
Comment
UCR131743
Prunus fremontii
C. B. Wolf
1931-3-14
01903
Imperial
Peninsular Range/Western Colorado Desert, Mountain Springs Grade
457
Comment
CAS-BOT-BC356314
Psathyrotes ramosissima
Steve Boyd
1986-2-6
1251
Imperial
Cargo Muchacho Mts: Bajada E of the Mts., Powerline Road 5.4 mi W of Picacho Rd
Comment
JEPS22176
Psathyrotes ramosissima
Rimo Bacigalupi with Paul Hutchison
1958-2-17
6131
Imperial
1 1/2 mi s of Gold Rock Ranch; Ogilby, Blythe, Midway Well, Colorado Desert
137
Comment
RSA0015715
Psathyrotes ramosissima
Duncan S. Bell, Heath Bartosh, Aaron Sims, Danny Slakey
2013-10-18
6083
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
RSA472315
Psathyrotes ramosissima
M. B. Dunkle
1932-3-26
2940
Imperial
Kane Springs, Colorado Desert
Comment Read comments Nov 3 2011
SD191822
Psathyrotes ramosissima
Jon Rebman, W. Schmidtmann, L. Hendrickson, & L. L. Jee
2008-4-8
14400
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
UC54166
Psathyrotes ramosissima
Joseph Burtt Davy
1902-4-1
8036
Imperial
Flowing Wells
Comment Read comments Apr 13 2009
UC724350
Psathyrotes ramosissima
Aven Nelson, Ruth A. Nelson
1939-3-23
3222
Imperial
desert w side Salton Sea
Comment
UCR48457
Psathyrotes ramosissima
Steve Boyd
1986-2-6
1251
Imperial
Sonoran (Colorado) Desert, Cargo Muchacho Mtns.; bajada east of the Mts, Powerline Rd 5.4 mi west of Piccho rd
Comment
CAS-BOT-BC356306
Psathyrotes ramosissima
S. B. Parish; W. F. Parish
1883-12-1
295
Imperial
Colorado Desert
Comment
CAS-BOT-BC353596
Psorothamnus emoryi
Marcus E. Jones
1906-4-25
s.n.
Imperial
West of Yuma
Comment
CAS-BOT-BC353608
Psorothamnus emoryi
Ira L. Wiggins
1938-3-25
8923
Imperial
roadside in the Colorado Desert near Kane Springs
Comment
CDA22496
Psorothamnus emoryi
Gillian Watson
2008-3-21
CA 8
Imperial
1 mile S. of Riverside Co. boundary, 1/4 mile W of Hwy 111on E coast of Salton Sea
0
Comment
JEPS41708
Psorothamnus emoryi
W. L. Jepson
1935-4-20
17094
Imperial
about 3 mi s of the east-and-west road between Kane Springs and San Felipe Narrows (Baileys Well); , s of rd betw Kane Springs and San Felipe Narro
Comment
POM180597
Psorothamnus emoryi
L. R. Abrams
1907-12-29
s.n.
Imperial
Mount Signal
Comment
RSA2639
Psorothamnus emoryi
J. T. Howell
1928-6-8
974
Imperial
Along Hwy., West side of the Salton Sea.
Comment
SD152204
Psorothamnus emoryi
Jon Rebman, Joan Dowd & Veronica Gallego
2000-4-19
6529
Imperial
NW of El Centro, about 4 miles S of San Sebastian Natural Area and San Felipe Wash, W of Salton Sea and E of Fish Creek Mountains
29
Comment
SDSU5213
Psorothamnus emoryi
Robyn M. Garcia
1987-4-4
Imperial
Intersection of Shell Canyon Road and Interstate 8, ca. 3 miles southwest of wash, alongside I-8.
Comment
SEINET5575816
Psorothamnus emoryi
Steven P. MacLaughlin, Lou Hutter, Teena Hayden, Abed Anouti
1998-1
7481
Imperial
Algodones Dunes. With Ephedra
91
Comment
SEINET7999907
Psorothamnus emoryi
Jon P. Rebman
2000-4-19
6529
Imperial
NW of El Centro, about 4 miles S of San Sebastian, Natural area and San Felipe Wash,W of Salton Sea and E of Fish Creek Mountains
Comment
UC484112
Psorothamnus emoryi
J. T. Howell
1928-6-8
975
Imperial
along highway on w side Salton Sea , w side Salton Sea (Colorado Desert)
Comment
UC669208
Psorothamnus emoryi
Annie M. Alexander and Louise Kellogg
1941-3-13
1932
Imperial
w Yuma; w of Yuma
Comment
UCR134121
Psorothamnus emoryi
June Latting
1978-5-1
s.n.
Imperial
Sonoran (Colorado) Desert, Imperial Sand Dunes, Ogilby Road at I-8
69
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
SD200020
Psorothamnus emoryi var. emoryi
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16207
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
SEINET3407659
Psorothamnus emoryi var. emoryi
Bigelow, Gorodensky, Cazier
1967-1
Imperial
Glamis ca. 40 miles east of Brawley
Comment
CAS-BOT-BC340868
Psorothamnus schottii
E. K. Balls
1949-4-3
12923
Imperial
Open slopes of Chocolate Mts. 8 miles along road from Niland to Blythe, Colorado Desert
152
Comment
RSA0104187
Psorothamnus schottii
Duncan S. Bell, Evan Meyer
2015-5-5
8192
Imperial
Jacumba Mountains; collecting in the Jacumba Wilderness area, to the north of Meyer Valley; approximately 3.5 air miles northeast of Mountain Spring.
423
Comment
SBBG88007
Psorothamnus schottii
A. C. Sanders
1986-3-9
6229
Imperial
Painted Gorge, 5.1 mi N of S-80 on Painted Gorge Rd, ca. 5 mi NE of Ocotillo
152
Comment
SD191917
Psorothamnus schottii
Jon Rebman, W. Schmidtmann, L. Hendrickson, & L. L. Jee
2008-4-8
14408
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
SEINET3407651
Psorothamnus schottii
Richard Spellenberg, C. L. Hitchcock
1968-3-12
1808
Imperial
Along Hwy. S-2, 1 mi SE of Anza-Borrego State Park
Comment
SEINET6656745
Psorothamnus schottii
LeRoy Gross
2004-5-13
1322
Imperial
Colorado Desert; Chocolate-Chuckwalla Mountains region: Chocolate Mountains (Chocolate Mountain Aerial Gunnery Range). West of Lion Head Mountain, surrounding desert off of Beal Road.; 0
174
Comment
CAS-BOT-BC340937
Psorothamnus spinosus
Carl B. Wolf
1928-6-23
2278
Imperial
5 mi. W. of Coyote Wells, base of Rocky Canyon to San Diego
390
Comment
SD250662
Psorothamnus spinosus
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-24
28734
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
UCD108390
Psorothamnus spinosus
Beecher Crampton
1962-5-23
6452
Imperial
Imperial County, Jacumba Mountains, 7-8 miles west of Coyote Wells, along U.S. Highway 80.
Comment
SD145542
Pterostegia drymarioides
Jon P. Rebman, Melanie Howe
1997-4-5
3909
Imperial
Jacumba Natural Area: E of Jacumba and SE of Inkopah: Smuggler's Cave area
900
Comment
SD200504
Pterostegia drymarioides
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-25
16725
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
SD141423
Pulicaria paludosa
Suzanne Bell
1997-3-16
230
Imperial
Squaw Lake, saline sandy edges of inlet stream near power plant
Comment
RSA788393
Quercus cornelius-mulleri
Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak
2012-4-24
3522
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
SD19731
Quercus cornelius-mulleri
Frank F. Gander
1937-10-27
4662
Imperial
Boulder Park
Comment
SFV4434
Quercus turbinella
D. S. Verity, J. Turner, F. M. Ball
1964-2-16
s. n.
Imperial
Colorado Desert On S part of S-curve in Highway 80 where it crosses San Diego County line 3 times in 3 miles.
610
Comment Read comments Mar 21 2013
SD258893
Rafinesquia californica
Duncan S. Bell, Evan Meyer et al.
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
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
RSA768762
Rafinesquia neomexicana
J. Andre, Tash La Doux
2010-3-1
12569
Imperial
Borrego Desert region; approx. 2.5 miles northwest of town of Ocotillo along Hwy S-2, at large transmission line crossing.
164
Comment
SBBG87818
Rafinesquia neomexicana
A. C. Sanders, D. Charlton, B. Pitzer, W. Wright
1986-3-10
6247
Imperial
2.15 mi N of Hwy S2 on a dirt rd 1.1 mi SE of the San Diego Co line; Coyote Mtns
304
Comment
SD242733
Rafinesquia neomexicana
1993-3-11
Imperial
Shell Canyon
Comment
SD243848
Rafinesquia neomexicana
Stephen Larson
1983-3-13
Imperial
[Locality determined by SDNHM] Mountain Springs
Comment
UC724311
Rafinesquia neomexicana
Aven Nelson, Ruth A. Nelson
1939-3-27
3288
Imperial
Imperial County Line Imperial County Line (State Highway 78)
Comment
RSA792648
Rhamnus ilicifolia
Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan
2012-11-18
4434
Imperial
Jacumba Mountain; at the northwest base of Blue Angel Peak, approximately 0.25 air mile north of U.S./Mexico border.
1309
Comment
SD142892
Rhamnus ilicifolia
Jon P. Rebman, Mike Simpson
1997-5-28
4128
Imperial
Jacumba Wilderness Area, In-Koh-Pah Mountains, Smuggler's Cave area, south of Mountain Spring. (IPB 10/07)
Comment
SD155784
Ribes quercetorum
Jon P. Rebman
2001-3-16
7199
Imperial
Jacumba Natural Area, In-Ko-Pah Mountains, near Smuggler's Cove. (IPB 10/07)
1046
Comment
SD73525
Ribes quercetorum
Helen V. Witham
1970-4-19
802
Imperial
In Ko Pah Mountains
1200
Comment
UC1787763
Ribes quercetorum
Jon P. Rebman
2001-3-16
7199
Imperial
Jacumba Natural Area, In-Ko-Pah Mountains, near Smuggler's Cove.
1046
Comment
UCR155792
Ribes quercetorum
Jon P. Rebman
2001-3-16
7199
Imperial
Peninsular Range/Sonoran (Colorado) Desert, Jacumba Natural Area. In-Ko-Pah Mountains near Smuggler's Cove
1046
Comment
RSA602098
Rumex violascens
Louis C. Wheeler
1955-6-10
7155
Imperial
Colorado River: John's Boat Landing.
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
RSA516968
Saccharum ravennae
A. C. Sanders
1989-9-27
9522
Imperial
North of Bombay Beach, Hot Mineral Spa Road, 5.5 kilometers N of Highway 111, ca. 1 kilometer from the boundary of the Chocolate Mountains Aerial gunnery Range., (UTM:11S, PG-226E, 985N.)
-20
Comment
CAS-BOT-BC103831
Salix exigua
Mrs. H. P. Bracelin
1932-4-14
615
Imperial
Along highway, 6.5 km. west of Calexico
6
Comment
OBI75780
Salix exigua
Mrs. H. P. Bracelin
1932-4-13
608
Imperial
22.5 km N of Brawley
-35
Comment
POM209488
Salix exigua
H. P. Bracelin
1932-4-13
607
Imperial
22.5 km. north of Brawley.
-35
Comment
UC494324
Salix exigua
Mrs. H. P. Bracelin
1932-4-14
615
Imperial
6.5 km. w Calexico (along hwy.)
-6
Comment
SD140369
Salix exigua var. exigua
Jon Rebman, M. Howe
1997-4-5
3891
Imperial
Jacumba Natural Area: E of Jacumba: Inkopah Mts.: region near Valley of the Moon.
900
Comment
CAS-BOT-BC107845
Salix gooddingii
Ethel H. Campbell
1921-5-1
5
Imperial
Yuma
Comment
CAS-BOT-BC107849
Salix gooddingii
E. W. Pacord
1913-10-1
A
Imperial
Along ditches, Meloland, Salton Sink
Comment
CAS-BOT-BC108355
Salix gooddingii
E. A. McGregor; LeRoy Abrams
1908-6-17
314
Imperial
Gorman's Station, Angelope Valley
Comment
CAS-BOT-BC108359
Salix gooddingii
Mrs. H. P. Bracelin
1932-4-14
611
Imperial
Near bridge over New River, Calexico
-7
Comment
CAS-BOT-BC108363
Salix gooddingii
Mrs. H. P. Bracelin
1932-4-14
612
Imperial
Near bridge over New River, Calexico
-7
Comment
POM50669
Salix gooddingii
George D. Abrams
1910-04
s.n.
Imperial
Near Calexico, Imperial Valley.
Comment
SD114300
Salix gooddingii
Darley F. Howe
1941-3-22
1313
Imperial
Along canal east of Calipatria
Comment
UC483048
Salix gooddingii
F. R. Fosberg
1932-3-31
7818
Imperial
across from Yuma, Az. Colorado R.
Comment
UC494344
Salix gooddingii
Mrs. H. P. Bracelin
1932-4-14
613
Imperial
6.5 km w Calexico (along hwy., beside irrigation ditch)
-6
Comment
UC498793
Salix gooddingii
Mrs. H. P. Bracelin
1932-4-14
612
Imperial
near bridge over New R. Calexico
Comment
SD191890
Salsola paulsenii
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14471
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
SD199981
Salsola paulsenii
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16212
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
SD152188
Salvia apiana
Jon Rebman, Joan Dowd & Veronica Gallego
2000-4-19
6522
Imperial
Mountain Springs Grade near I-8 exit
700
Comment
RSA336146
Salvia columbariae
Robert F. Thorne
1978-4-29
52126
Imperial
W of Chocolate Mountains: ca. 1 mile E of Coachella Canal and W of Melson Well.
Comment
SDSU7480
Salvia columbariae
H. Wedberg
1966-3-26
1167
Imperial
on the road from Vallecito Valley to Hwy 80 and Ocotillo, .1 mile South of SD co.
274
Comment
SD218230
Salvinia molesta
R. E. Riefner
2009-9-24
09 210
Imperial
Near Bard, Perez Rd. ca. 0.25 mile west of Ross Rd. at the Reservation Main Drain.
36
Comment
CDA39875
Sarcostemma cynanchoides subsp. hartwegii
T. C. Fuller
1962-10-17
9797
Imperial
Road to Laguna Dam, 2.8 miles northeast of Bard.
0
Comment
RSA0013462
Schismus arabicus
Duncan S. Bell, Kim Clark, Megan Ferguson, Calamity Jane Ferguson, Amber Swanson, Jane Tirrell, Adriana VanKlaveren
2013-3-17
4564
Imperial
The Jacumba Mountains; collecting in Davies Canyon, approximately 3.75 air miles south of the town of Ocotillo.
233
Comment
RSA0060368
Schismus arabicus
Duncan S. Bell
2012-3-24
3272
Imperial
Jacumba Mountains; eastern base of range; Palm Canyon Wash, approximately 2.6 air miles southeast of Dos Cabezas, and about 0.25 air mile east of the San Diego/Imperial county border.
393
Comment
SD173269
Schismus arabicus
Larry Hendrickson, L. Louise Jee
2005-4-27
2131
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
SD173272
Schismus arabicus
Larry Hendrickson, Kim Marsden, L. Louise Jee
2005-4-14
1918
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
SD190590
Schismus arabicus
Larry Hendrickson, Jon Rebman, et al.
2005-4-16
3165
Imperial
Picacho State Recreation Area. South side of the Colorado River, near Group Camp on N-side of main access road.
42
Comment
SD191747
Schismus arabicus
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-10
14543
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
SD199764
Schismus arabicus
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16570
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
SD199769
Schismus arabicus
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16086
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
SD250412
Schismus arabicus
Ellen Dean, Tom Starbuck, Margaret Starbuck
2010-4-8
5852
Imperial
BLM Algodones Dunes Natural Area. Eside of dunes. 6 miles N of Hwy 78, along Kipf Road. E and W side of road. Along wash.
Comment
SDSU19677
Schismus arabicus
Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-4-4
18933
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, NE of Ocotillo & W of El Centro; along desert flats just S of Hwy. S80.
10
Comment
SEINET10389809
Schismus arabicus
A. C. Sanders, Jim Malusa
2015-3-6
41285
Imperial
Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range
457
Comment
UCR212937
Schismus arabicus
A. C. Sanders
2010-3-25
37609
Imperial
Sonoran (Colorado) Desert; Salton Trough, Wister, Cedar Wash at Hwy 111, between the highway and railroad
-59
Comment
UCR261587
Schismus arabicus
A. C. Sanders, Jim Malusa
2015-3-6
41285
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
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
RSA696158
Schismus barbatus
LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault
2004-5-13
1257
Imperial
Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). Near Surveyors Pass, surrounding desert off of Beal Road.
646
Comment
RSA289324
Schoenoplectus americanus
Charles Convis
1980-2-1
2
Imperial
Western Salton Basin, 27 kilometers due WNW of Westmorland, near confluence of Carrizo and San Felipe Creek.
-43
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
UCSB10727
Schoenoplectus californicus
Corfman, Nancy
1961-3-5
Imperial
1/2 mile south of Seeley; on shore of Sun Beam Lake
Comment
CAS-BOT-BC327434
Senecio flaccidus var. douglasii
E. A. McGregor
1916-7-9
17
Imperial
Jacumba, Laguna Mountains
762
Comment Read comments May 7 2018
SD143008
Senecio flaccidus var. monoensis
Jon Rebman, Mike Simpson
1997-5-29
4145
Imperial
Jacumba Wilderness Area: In-Koh-Pah Mountains; Smuggler's Cave area south of Mountain Spring; along US/Mexican border
Comment
CAS-BOT-BC364119
Senecio mohavensis
Roxana S. Ferris
1928-4-18
7086
Imperial
3 miles from Mountain Springs on Coyote Wells Rd
Comment
JEPS37609
Senecio mohavensis
W. L. Jepson
1927-4-17
11772
Imperial
foot Mountain Springs Grade (Myer's Creek Bridge); Myer's Creek Bridge
243
Comment
RSA643203
Senecio mohavensis
J. P. Rebman, A. Salywon, C. Christy
1998-3-21
4926
Imperial
Davies Valley area; south of Ocotillo and south of Highway 98.
150
Comment
RSA789910
Senecio mohavensis
J. R. Shevock
1986-3-24
11363
Imperial
Colorado Desert Region: In-ko-pah Gorge. Along the east bound lane of Interstate 8, 0.5 mi west of Myers Canyon Creek Bridge.
600
Comment
UCR120081
Senecio mohavensis
Jon P. Rebman, A. Salywon, C. M. Christy
1998-3-21
4926
Imperial
Sonoran (Colorado) Desert, Davies Valley Area: south of Ocotillo and south of Hwy 98
150
Comment
UCR169917
Senecio mohavensis
Scott D. White, Jennifer H. Jones
2005-4-19
10975
Imperial
Sonoran Desert, Fish Creek Mountains
213
Comment
SD14550
Senegalia greggii
Frank F. Gander
1936-4-15
1340
Imperial
Extreme northwest corner of Imperial County. (IPB 10/07)
Comment
SD190636
Senegalia greggii
Larry Hendrickson, Jon Rebman, et al.
2005-4-16
3185
Imperial
Picacho State Recreation Area, south side of Colorado River, and north of main access road.
63
Comment
UCR266740
Senegalia greggii
A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes
2016-1-20
41920
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, lower Salvation Wash below confluence of E and N forks, US Navy Chocolate Mountains Aerial Gunnery Range
263
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
UC279669
Senna covesii
Edmund Jaeger
1925-12-22
Imperial
11 mi. e. Niland (Beal's Well); Beal's Well
Comment
UC65008
Sesbania herbacea
E. E. Schellenger
1904-10-31
22
Imperial
Palo Verde; Colorado Desert
Comment
RSA65742
Sesuvium verrucosum
F. W. Peirson
1927-4-15
7204
Imperial
Low land along Colorado River, near Ft. Yuma.
Comment
SEINET7985554
Sesuvium verrucosum
Jon P. Rebman
1996-10-28
3776
Imperial
Salton Sea, Near agricultural area at the Salton Sea and Lack Road
60
Comment
RSA167530
Simmondsia chinensis
Robert F. Thorne, R. Rutherford
1964-4-12
33667
Imperial
Near Imperial Gables, Chocolate Mountains.
396
Comment
RSA171935
Simmondsia chinensis
Robert F. Thorne
1963-5-23
31844
Imperial
4 miles NW of Ocotillo just outside limits of Anza-Borrego Desert State Park
Comment
RSA567804
Simmondsia chinensis
H. T. Beck
1992-1-29
1469
Imperial
Salt Creek Beach. Highway 111, just S of North Shore.
Comment
UCSB16453
Simmondsia chinensis
Keefe, Joseph
1963-3-16
Imperial
U.S. Highway 80, In-ko-pah Gorge, 4.5 miles east of the turnoff to The Desert Tower
518
Comment
SD200389
Sisymbrium irio
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16607
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
UCR279230
Sisymbrium irio
A. C. Sanders, Jim Malusa
2017-3-13
42867
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Salvation Wash at the well near Salvation Pass, 1.1 km west of confluence with German Diggins Wash
353
Comment
CDA41145
Solanum douglasii
G. C. Fleischman
1943-8-2
s.n.
Imperial
Heuser prop., Bard.
0
Comment
CDA43470
Solanum elaeagnifolium
Heriberto Sanchez
2015-5-12
PDR# 130 P06398397
Imperial
Vicinity of Calipatria; Standard 1, near Titworth and Butters Roads.
0
Comment
SEINET8011001
Solanum elaeagnifolium
Jon P. Rebman
1996-10-26
3735
Imperial
Seeley, N de Seeley
10
Comment
UCD126906
Solanum elaeagnifolium
H. E. Wahlberg
1924-7-28
s.n.
Imperial
Imperial Valley.
Comment
SD191831
Sonchus oleraceus
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14468
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
SD199877
Sonchus oleraceus
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16500
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
CAS-BOT-BC235262
Sorghum bicolor
T. C. Fuller
1959-10-7
3145
Imperial
Ca. 1.5 mi SW/Bard
Comment
CDA2476
Sorghum bicolor
T. C. Fuller
1959-10-7
3145
Imperial
ca. 1.5 miles southwest of Bard.
0
Comment
UCD92802
Sorghum bicolor subsp. arundinaceum
T. C. Fuller
1959-10-7
3145
Imperial
Ca. 1.5 miles SW of Bard.
Comment
UCR166058
Spergularia bocconi
John F. Green
2005-4-7
s.n.
Imperial
Sonoran (Colorado) Desert, E of Salton Sea, right next to Coachella Canal siphon 12, NE BM 85
30
Comment
SD29603
Spergularia marina
Darley F. Howe
1942-3-22
1202
Imperial
Near Calipatria. (IPB 10/07)
Comment
SD250513
Sphaeralcea ambigua
A. C. Sanders, Jim Malusa
2015-3-6
41281
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 Mountains 7.5'Q)
456
Comment
UCR241519
Sphaeralcea ambigua
A. C. Sanders, Mitch Provance, Fred M. Roberts
2013-3-22
40649
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
UCR260239
Sphaeralcea ambigua
A. C. Sanders, Jim Malusa
2015-3-8
41343
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
RSA396147
Sphaeralcea ambigua subsp. rosacea
Steve Boyd
1986-2-6
1225
Imperial
Cargo Muchacho Mountains, large canyon at SE end of mountains, 5.4 mi. NE of Highway I-8 off Sidewinder Road and Power-line Road.
Comment
UC1228541
Sphaeralcea ambigua var. ambigua
C. L. Hitchcock and C. V. Muhlick
1962-3-18
22224
Imperial
9.2 mi ne of Glamis on road to Blythe
Comment
LA205950
Sphaeralcea ambigua var. rosacea
Roxana S. Ferris; Ruth P. Rossbach
1938-5-17
9598
Imperial
Carisso Mountains, upper end of Painted Gorge
Comment
UCR148730
Sphaeralcea ambigua var. rugosa
Jon P. Rebman, Joan Dowd, Veronica Gallego
2000-4-19
6533
Imperial
W Colorado Desert, NW of El Centro, E side of Fish Creek Mtns and west of Salton Sea
Comment
SD124713
Sphaeralcea coulteri
A. C. Sanders, Pitzer,Weir,Charlton,Kniffen,Wright,Bramlett
1986-3-8
6169
Imperial
East side of Algodones Dunes, 2.7 miles northwest of Glamis, along dirt road parallel to railroad, southwest of Mesquite Siding, between the railroad and the dunes, along wash and in low sandy flats. (IPB 10/07)
85
Comment
SEINET191825
Sphaeralcea coulteri
Annie M. Alexander, Louise Kellogg
1941-3-18
1962
Imperial
2 miles southwest of Imperial Dam.
30
Comment
UCD83553
Sphaeralcea coulteri
Ellen Dean; T. Starbuck, M. Starbuck, T. Zavortink
2010-4-8
5895
Imperial
BLM Algodones Dunes Natural Area. Location on easternmost side of dune accessed from wash that begins 4.6 mi N of Hwy 78 on the W side of Kipf Rd.
71
Comment
UCR269525
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 (197 deg. ) of Hayden Well, Chocolate Mountains
247
Comment
CDA14620
Sphaeralcea emoryi
G. D. Barbe, Horace Burke, Wm. Cross, E. L. Sleeper, T. N. Seeno
1983-4-14
4072
Imperial
11.1 miles south of Hwy 78 on Ogilby Road (county road S34).
0
Comment
SEINET3001924
Sphaeralcea emoryi
Andrew C. Sanders, D. Charlton, B. Pitzer, , J. Kniffen, R. Kniffen, W. W. Wright, Howie Weir, D. E. Bramlet
1986-1
6168
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
JEPS67355
Sphaeralcea emoryi var. emoryi
Dr. L. M. Newlon
1922-4-1
404
Imperial
Coyote Wells, Colorado Desert
Comment Read comments Oct 9 2010
UC138393
Sphaeralcea emoryi var. emoryi
T. S. Brandegee
1901-4-2
Imperial
Colorado Desert
Comment
UC213284
Sphaeralcea emoryi var. emoryi
T. S. Brandegee
1901-4-2
Imperial
Colorado Desert
Comment
CDA36518
Sphaeralcea orcuttii
T. C. Fuller
1962-4-4
8037
Imperial
West of Hwy 99 [later renumbered Highway 86], 0.2 miles north of Hwy 78, 17.0 miles northwest of Westmoreland.
0
Comment
RSA444999
Sphaeralcea orcuttii
S. B. Parish
1912-10-15
8317
Imperial
Desert SW of Brawley.
-61
Comment
SFV7327
Sphaeralcea orcuttii
T. Gordon, K. Kimbrough
1975-3-16
839
Imperial
Colorado Desert Roadside at junction of Highway 86 and Highway 78.
-54
Comment
UC489059
Sphaeralcea orcuttii
C. V. Meyer
1928-5-25
415
Imperial
Westmoreland Imperial Valley
Comment
JEPS23653
Sphaeralcea purpurea
S. B. Parish
1914-4-6
9101
Imperial
Colorado Desert: Mountain Springs.
Comment Read comments Jun 12 2012
CAS-BOT-BC322895
Stephanomeria pauciflora
S. B. Parish
1912-10-10
8367
Imperial
Caleb, Salton Basin
-60
Comment
SD200352
Stephanomeria pauciflora
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16575
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
UCR228008
Stephanomeria pauciflora
Jon P. Rebman, Guy L. Fleming, Victoria Marshall, Annette Winner
2009-3-27
16835
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 ASCERO
-28
Comment
SD254552
Stephanomeria pauciflora var. pauciflora
A. C. Sanders, Jim Malusa
2015-9-7
41796
Imperial
Sonoran (Colorado) Desert: Chocolate Mtns. Aerial Gunnery Range, c. 5.5 miles due W of the S end of the Little Mule Mountains, along the rd. from Camp Burt to new target at Invader, wash crossing near rd. junction to Salvation Pass (Pegleg Well 7.5'Q)
121
Comment
SEINET7990749
Stephanomeria pauciflora var. pauciflora
Jon P. Rebman
1996-10-25
3699
Imperial
California EUA, In-ko-pah area, aalong Boulder Creek
915
Comment
HSC67223
Stillingia spinulosa
Richard Spjut
1980-5-1
6155
Imperial
Between Calexico and San Diego near the N base of Signal Mtn. (not the town)
Comment
RSA245558
Stillingia spinulosa
Larry E. DeBuhr, Gary D. Wallace
1973-3-3
796
Imperial
Yuha Basin, Pinto Wash; about 16 miles west of Calexico along Highway 98.
Comment
UCR171132
Stillingia spinulosa
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
UCR253341
Stillingia spinulosa
Jim Andre
2013-3-3
23961
Imperial
Sonoran (Colorado) Desert, Yuha Desert, along Hwy 98 c. 7 mi southeast of Ocotillo, just outside Crucifixon Thorn Natural Area
108
Comment
UCR269617
Stillingia spinulosa
A. C. Sanders, Jim Malusa
2016-3-14
42169
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
51
Comment
UCSB12458
Stillingia spinulosa
Corfman, Nancy
1961-3-4
Imperial
15 miles west of Calexico, 2 north of Mt. Signal on dirt road off Highway 89
Comment
RSA668468
Stillingia spinulosa
S. Granger
1979-5-8
s.n.
Imperial
MPG-34
Comment
RSA0094613
Stipa coronata
Duncan S. Bell, Evan Meyer, James Riley
2015-5-6
8210
Imperial
Jacumba Mountains; collecting in the Jacumba Wilderness around the Blue Angel peak area just north of the U.S./Mexico border.
1295
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
GMDRC9786
Streptanthella longirostris
J. M. Andre
2017-3-9
37973
Imperial
Salton Sink; 0.4 mi. west of Hwy 86, 5.3 mi. NNW of Salton City
-19
Comment
JEPS29224
Streptanthella longirostris
Rimo Bacigalupi and L. Heckard, P. C. Hutchison
1962-3-19
8301
Imperial
2.3 mi e Glamis (at w base of Chocolate Mountains); Chocolate Mountains
Comment
RSA0031428
Streptanthella longirostris
Duncan S. Bell, Kim Clark, Keir Morse, Donna Thomas, Adriana VanKlaveren
2013-3-9
4477
Imperial
Chocolate Mountains; along the Colorado River, near trailer park approximately 1.7 air miles southwest of Imperial Dam.
62
Comment
SD200392
Streptanthella longirostris
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-24
16646
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
UC494513
Streptanthella longirostris
P. A. Munz and C. L. Hitchcock
1932-4-4
12115
Imperial
5 mi nw 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
UCR211982
Streptanthella longirostris
Jon P. Rebman, Guy L. Fleming, W. Schmidtmann, Gary Erbeck
2009-3-10
16237
Imperial
Colorado (Sonoran) Desert, Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, west of Hwy 86, Section 19 (SP19), Palm Wash, Site HILRIG in sandy arroyo with desert pavement benches on the surrounding embankments
60
Comment
RSA798630
Streptanthus campestris
J. P. Rebman, Mike Simpson
1997-5-28
4136
Imperial
Jacumba Wilderness Area: In-Koh-Pah Mtns. Smuggler s Cave area south of Mountain Spring. Along US/Mexican border.
Comment
SEINET958416
Stuckenia pectinata
Steven P. MacLaughlin, Janice E. Bowers, Ken Hall
1986-1
4157
Imperial
On Sandbar in Colorado River
Comment
CAS-BOT-BC376098
Stylocline psilocarphoides
Roxana S. Ferris
1928-4-18
7072
Imperial
1/2 mile east of Mountain Springs
Comment
POM260374
Suaeda moquinii
A. C. Keller
1937-11-11
s.n.
Imperial
5 mi. south of Holtville
Comment
SEINET187079
Suaeda moquinii
A. C. Keller
1937-11-11
Imperial
3 mi NE of Holtville
Comment
RSA438617
Suaeda moquinii
Edwin Kline, Geo L. Moxley
1920-8-20
s.n.
Imperial
[Unspecified]
Comment
CAS-BOT-BC502086
Suaeda nigra
A. C. Sanders; Jim Malusa
2015-9-10
41837
Imperial
Sonoran (Colorado) Desert: along Coachella Canal at edge fo Chocolate Mtns Aerial Gunnery Range, SE of siphon 12
30
Comment
UCR79505
Symphyotrichum subulatum
George K. Helmkamp
1993-11-4
X- 12
Imperial
Sonoran (Colorado) Desert, Edge of the old bed of the Colorado River, 0.25 mile north of Walter's Camp, 30 miles by road south of Blythe
91
Comment
SD126285
Symphyotrichum subulatum var. parviflorum
Steven P. McLaughlin, Janice E. Bowers
1985-9-11
3050
Imperial
Along Colorado River just east of Ft. Yuma.
Comment
SD263498
Tamarix hohenackeri
Larry Hendrickson, Kim Marsden, Paul Johnson, L. Louise Jee, and Anza-Borrego Desert State Park Botany Society volunteers.
2008-3-26
3500
Imperial
Ocotillo Wells State Vehicular Recreation Area. Palm Wash, 3.32 miles W of California State Route 86, 1.3 air miles N of Imperial County Road S22 (Borrego-Salton Seaway), and 0.5 mile N of Four Palms Spring.
0
Comment
CDA5059
Tamarix ramosissima
T. C. Fuller
1962-4-4
8038
Imperial
North of Highway 99 [later renumbered Highway 86], 13.7 miles west of Westmoreland.
0
Comment
CSUSB1148
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
SD201103
Tamarix ramosissima
Margaret R. Mulligan, L. Hendrickson, G. Fleming
2009-10-3
3139
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), in Big Wash, site TAMRAM, in drainage of mesa & wash complex.
99
Comment
UCR165491
Tamarix ramosissima
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
UCR167240
Tamarix ramosissima
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
UCR214501
Tamarix ramosissima
A. C. Sanders, Victor Leighton, Morgan King
2010-3-24
37573
Imperial
Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, Red Hill area near the SE end of the Salton Sea, Davis Rd. at Schrimpf Rd., c. 4.3 mi. SW of Niland
-68
Comment
UCR60723
Tamarix ramosissima
R. F. Thorne
1978-4-29
52105
Imperial
Sonoran (Colorado) Desert, S of the Salton Sea: west of Westmorland
Comment
CAS-BOT-BC202562
Tetracoccus hallii
Edmund C. Jaeger
1939-2-15
s.n.
Imperial
North base of Chocolate Mts. at head of Arroyo Seco
Comment
UC279699
Tetracoccus hallii
Edmund C. Jaeger
1925-12-27
Imperial
Beales Well; about 50 mi SE of the type station
30
Comment
UC354440
Tetracoccus hallii
Edmund C. Jaeger
1925-12-22
Imperial
Beals Wells; taken about 40 mi SE of type station
Comment
UCR266739
Tetracoccus hallii
A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes
2016-1-21
41937
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
UC66496
Teucrium cubense subsp. depressum
E. E. Schellenger
1904-11-3
8
Imperial
Palo Verde; Colorado Desert
Comment
RSA48294
Thamnosma montana
E. K. Balls
1949-4-3
12928
Imperial
Beal Well on road from Niland to Blyther, Colorado Desert.
457
Comment
RSA792660
Thamnosma montana
Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan
2012-11-18
4426
Imperial
Jacumba Mountain; at the northwest base of Blue Angel Peak, approximately 0.25 air mile north of U.S./Mexico border.
1309
Comment
UC484209
Thamnosma montana
C. B. Wolf
1931-3-14
1904
Imperial
Mountain Springs Grade
457
Comment
CAS-BOT-BC88160
Thysanocarpus curvipes
Roxana S. Ferris
1928-4-18
7071
Imperial
0.5 mile east of Mountain Springs.
Comment
RSA0096486
Thysanocarpus curvipes
Jim M. Andre
2015-3-3
31332
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
SEINET7992226
Thysanocarpus curvipes
Jon P. Rebman
1997-4-5
3926
Imperial
In-Ko-Pah Mountains, E of Jacumba and SE of Inkopah: Smuggler s Cave ar
900
Comment
SD10799
Thysanocarpus curvipes subsp. eradiatus
Frank F. Gander
1935-3-23
149 13
Imperial
Boulder Park on Highway 80, top of Mountain Springs Grade (mak 7/07)
Comment
SEINET3165667
Thysanocarpus curvipes subsp. eradiatus
M. D. Windham
2005-2-27
3295
Imperial
SW of Ocotillo in the Jacumba Mountains near Interstate 8 ca. 1.35 km ENE of Mountain Spring.
645
Comment
RSA0057495
Thysanocarpus curvipes subsp. eradiatus
N. C. Cooper
1949-3-17
3117
Imperial
Mountain Springs
610
Comment
SEINET11929334
Tidestromia lanuginosa
H. E. Ahles
1955-1
Imperial
Waste ground along the Colorado River, Imperial Dam
Comment
JEPS54339
Tidestromia oblongifolia
W. L. Jepson
1912-11-2
5283
Imperial
Cibola Valley Milpitas Landing (Colorado River); , , Cibola Valley
45
Comment
RSA336284
Tidestromia oblongifolia
R. F. Thorne
52145
Imperial
W. of Chocolate Mountains: 1 mile E of Coachella Canal and W of Melson Well.
Comment Read comments Feb 1 2018
UCR115390
Tidestromia oblongifolia
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
UCR177258
Tidestromia oblongifolia
Scott D. White, Michael Honer
2003-5-3
9180
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
UCR269681
Tiquilia canescens
A. C. Sanders, Jim Malusa
2016-3-17
42307
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
RSA0103509
Tiquilia canescens var. canescens
R. S. Woglum
1940-3-10
2482
Imperial
Sonoran Desert: Chocolate Mountains, Beal Well.
Comment
UCR279141
Tiquilia canescens var. pulchella
A. C. Sanders, Jim Malusa
2017-3-12
42829
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, south of Salvation Wash and NE of German Diggins Wash
407
Comment
RSA0103352
Tiquilia canescens var. pulchella
F. W. Peirson
1935-4-16
11464
Imperial
Four-S Pass, northeast of Ogilby.
Comment
GMDRC4952
Tiquilia palmeri
J. Andre, G. L. Clifton
2011-2-21
15889
Imperial
Borrego Desert: growing on road cut along Hwy S-22 23 mi. east of Borrego Springs, approx. 5 mi. west of Hwy 86 (Salton City)
71
Comment
JEPS67408
Tiquilia palmeri
W. L. Jepson
1927-4-15
11726
Imperial
Gray's Well s.w. Colorado Desert, Algodones Sandhills, Gray's Well
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
POM20121
Tiquilia palmeri
D. D. Keck
1923-12-21
s.n.
Imperial
Travertine Rock
Comment Read comments Oct 26 2011
RSA0015939
Tiquilia palmeri
J. Andre
2013-3-3
23974
Imperial
Yuha Desert, along Highway 98 15.1 miles ESE of Ocotillo, and west of Calexico. Sandy area near Pinto Wash crossing.
38
Comment
SD199937
Tiquilia palmeri
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16266
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 19 (SP19), North Fork of Palm Wash, Site HYPEMO in sandy arroyo and surrounding rocky embankments
88
Comment
SEINET3084197
Tiquilia palmeri
George K. Helmkamp, E. A. Helmkamp
1998-3-18
2907
Imperial
Sonoran (Colorado) Desert; 7 mi. north of Winterhaven on Picacho Rd & 1.7 mi. E on powerline rd.
198
Comment
UCR177291
Tiquilia palmeri
Scott D. White, Michael Honer
2003-5-3
9183
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
UCR33729
Tiquilia palmeri
Sears
1978-4-10
1112
Imperial
Sonoran (Colorado) Desert, 7 mi NW of US Hwy 80, 8 mi NW of Winterhaven, Picacho Rd, just across All American Canal in Picacho Wash
55
Comment
UCR99995
Tiquilia palmeri
B. G. Pitzer
1997-10-18
3310
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
POM368524
Tiquilia plicata
N. C. Cooper
1949-3-15
3021
Imperial
West of Salton Sea
-61
Comment
POM368530
Tiquilia plicata
Donald Myrick
1966-4-4
1352
Imperial
In sandy swale along Hwy 78 between Brawley and Glamis
Comment
SFV4262A
Tiquilia plicata
D. S. Verity, J. Turner, F. M. Ball
1964-2-15
s. n.
Imperial
About 29.5 miles east of Holtville on main highway to Yuma. Sand dunes between highway and very old plank road.
Comment
UCD121062
Tiquilia plicata
D. W. Ragsdale
1958-3-1
17 a
Imperial
U.S. Highway 80, 1 mile west of its junction with State Highway 98.
Comment
SBBG35755
Tiquilia plicata
D. Myrick
1966-4-4
1352
Imperial
sandy swale along Hwy 78 between Brawley and Glamis
Comment
CAS-BOT-BC438278
Trianthema portulacastrum
LeRoy Abrams
1904-6-1
4090
Imperial
Near Holtville Junction, Imperial Valley
Comment
SEINET7985594
Trianthema portulacastrum
Jon P. Rebman
1997-9-6
4200
Imperial
Plaster City, W of Plaster City.
20
Comment
RSA302359
Tribulus terrestris
Robert F. Thorne
1977-11-26
50911
Imperial
North of Pilot Knob near jct. of Sidewinder Rd. and hwy I-8, east of Pilot Knob campground.
67
Comment
POM183935
Tribulus terrestris
Philip A. Munz, C. Leo Hitchcock
1932-4-5
12123
Imperial
10 miles SE of Holtville.
Comment
CAS-BOT-BC433177
Trichoptilium incisum
L. Nye; G. Gust
2005-3-5
12
Imperial
Off S2, ca. 6 miles NW of Ocotillo.
361
Comment
SD125250
Trichoptilium incisum
Steven P. McLaughlin, J. Bowers
1985-3-8
2912
Imperial
Colorado Desert, North end of Palo Verde Mountains
210
Comment
SD190615
Trichoptilium incisum
Larry Hendrickson, Jon Rebman, et al.
2005-4-16
3229
Imperial
Picacho State Recreation Area, Picacho Old Stamp Mill Trail on south side of Colorado River.
70
Comment
SD199887
Trichoptilium incisum
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16350
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
UCR120080
Trichoptilium incisum
Jon P. Rebman, A. Salywon, C. M. Christy
1998-3-21
4927
Imperial
Sonoran (Colorado) Desert, Davies Valley Area: south of Ocotillo and south of Hwy 98
150
Comment
UCR227945
Trichoptilium incisum
Jon P. Rebman, Guy L. Fleming, Victoria Marshall, Annette Winner
2009-3-23
16618
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
UCR246544
Trichoptilium incisum
Frank B. McMurry
1943-1
1362
Imperial
Sonoran (Colorado) Desert, Imperial National Wildlife Refuge [along Colorado River between c. Walker Lake and Sortan Wash]
61
Comment
RSA0121681
Trifolium willdenovii
Duncan S. Bell
2012-3-23
3244
Imperial
The Jacumba mountains; collecting in Boulder Creek approximately 3 miles north of the U.S./Mexico border.
582
Comment
CLARK-A1528-1069
Trixis californica
John C. Roos
1937-6-10
1510
Imperial
Mountain Springs
670
Comment
SEINET10389846
Trixis californica
A. C. Sanders, Jim Malusa
2016-1-23
41961
Imperial
Chocolate Mountains, canyon north of old Niland to Blythe road, 1 mile west of Beal Well
472
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
RSA94832
Trixis californica
F. W. Peirson
1927-4-16
7212
Imperial
Foot of Mountain Springs Grade, Western Imperial County
Comment
SD190616
Trixis californica var. californica
Larry Hendrickson, Jon Rebman, et al.
2005-4-16
3155
Imperial
Picacho State Recreation Area. South side of the Colorado River, near Group Camp on N-side of main access road.
42
Comment
RSA0121516
Verbena bracteata
Edwin Kline
1920-10-2
s.n.
Imperial
Along the Colorado River.
Comment
SD200294
Vulpia bromoides
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-25
16713
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
CAS-BOT-BC136320
Xanthium strumarium
S. B. Parish
1912-10-21
8359
Imperial
Colorado River bottoms, Ft [Fort] Yuma
Comment
RSA660682
Xylorhiza orcuttii
A. C. Sanders
1985-3-24
5409
Imperial
Borrego Badlands, along Hwy S-22, the Borrego-Salton Seaway, SE end of the Santa Rosa Mts, ca. 1/2 mi E of Anza-Borrego State Park boundary.
61
Comment
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
RSA788538
Xylorhiza orcuttii
Duncan S. Bell
2012-4-25
3528
Imperial
Coyote Mountains; an unnamed canyon approximately 2 air miles west of Fossil Canyon, approximately 5 air miles northwest of the town of Ocotillo.
314
Comment
SD199890
Xylorhiza orcuttii
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16418
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
SEINET11799654
Xylorhiza orcuttii
E. A. Purer
1935-1
6376
Imperial
E of Carrizo, Colorado Desert
Comment
RSA701219
Xylorhiza tortifolia
Steve Boyd, Tammy Morgan, Aydee Virgen, Sarah J. De Groot, Valentin Arvizu, Tim Thibault
2004-5-14
11275
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 US Navy's Chocolate Mountains Aerial Gunnery Range.
570
Comment
RSA607406
Xylorhiza tortifolia var. tortifolia
R. S. Woglum
1939-4-14
2242
Imperial
Sonoran Desert: Niland-Blythe Road, near Beal's Well; south end of Chocolate Mountains.
Comment
SDSU18792
Yucca schidigera
C arolyn Kunz
1981-4-14
18
Imperial
I-8, 1/4 mile before In-Ko-Pah Park Road turnoff, 100 yards south of the freeway.
975
Comment
UCR269896
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 (68 deg. ) of Salvation Pass well site
398
Comment
UCR176956
Ziziphus obtusifolia
R. M. Beauchamp
1982-11-14
s.n.
Imperial
Sonoran (Colorado) Desert, north side of Picacho Peak
305
Comment
UCR281937
Ziziphus obtusifolia var. canescens
A. C. Sanders, Jim Malusa
2017-9-21
43367
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, south of Bradshaw Trail on dirt road toward Surveyors Pass, near Riverside Co. line & Hovley Tank guzzler
677
Comment
CAS-BOT-BC59354
Ziziphus parryi var. parryi
E. A. McGregor
1916-7-9
49
Imperial
Laguna Mts. Jacumba
762
Comment
CAS-BOT-BC59356
Ziziphus parryi var. parryi
H. E. McMinn
1924-7-4
1287
Imperial
Near Mt. Springs
Comment