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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
JEPS61213
Abronia umbellata var. umbellata
W. L. Jepson
1927-4-15
11740
Imperial
Fort Yuma
30
Comment Read comments Feb 2 2019
CAS-BOT-BC229307
Abronia villosa
C. L. Hitchcock
1966-3-19
24275
Imperial
9 mi. e. of Holtsville [Holtville]
Comment
SD83088
Abronia villosa
Helen V. Witham
1972-12-12
1767
Imperial
Open desert 4.0 miles east of Ocotillo.
149
Comment Read comments Sep 15 2011
SEINET3134332
Abronia villosa
N. H. Holmgren, P. K. Holmgren
1974-3-23
7481
Imperial
Salton Sea Basin, along Calif. hwy 86, just across Riverside Co. line
30
Comment
SEINET893718
Abronia villosa
T. R. Van Devender, J. I. Mead
1977-1
s.n.
Imperial
At Algodones Dunes, ca. 17 miles west of Yuma on I-8.
Comment
SEINET893737
Abronia villosa
Leo A. Galloway
1968-1
509
Imperial
23 miles west of Arizona state line on U. S. 80.
Comment
UCD109816
Abronia villosa
Ann F. Johnson
1979-3-18
4004
Imperial
Along Interstate Highway 8, ca. 23 miles east of El Centro.
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
RSA0042615
Abronia villosa var. villosa
Jim Andre
2013-3-3
23978
Imperial
Yuha Desert, along Hwy 98 15.1 mi. ESE of Ocotillo, and west of Calexico. Near Pinto Wash crossing.
37
Comment
SD144451
Abronia villosa var. villosa
G. K. Helmkamp, E. Helmkamp
1998-1-28
14445
Imperial
West Mesa, jeep trail S of Hwy 98 along the Mexican border, 2.2 mi W of Mt. Signal Rd
67
Comment
UCR165593
Abronia villosa var. villosa
Alex R. Van Dam
2005-4-19
s.n.
Imperial
Sonoran(Colorado) Desert, Algodones Dunes N of the Osborne Overlook and c. 50 m N of Hwy 78
122
Comment
RSA0125328
Abronia villosa var. villosa
N. C. Cooper
1949-3-17
3073
Imperial
Seeley.
-12
Comment
RSA0104062
Acamptopappus sphaerocephalus
A. C. Sanders, Jim Malusa
2016-3-16
42286
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, old Niland-Blythe Rd. between Beal Well and Surveyors Pass.
561
Comment
RSA0121528
Achnatherum hymenoides
Duncan S. Bell
2013-3-24
4612
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
RSA703164
Achnatherum speciosum
Jon P. Rebman
2001-3-14
7134
Imperial
Jacumba Natural Area, In-ko-pah Mountains.
975
Comment
CAS-BOT-BC384681
Achyronychia cooperi
Annie M. Alexander; Louise Kellogg
1941-3-7
1898
Imperial
Colorado Desert. 7 miles northwest of Ogilby
Comment
RSA41261
Achyronychia cooperi
Thomas W. Whitaker
1949-3-16
4
Imperial
Near Coyote Wells, along Highway 80.
Comment
SD143958
Achyronychia cooperi
G. K. Helmkamp, E. Helmkamp
1998-1-24
2591
Imperial
Along US Hwy 186, 1.6 miles northeast of the Mexican border and Andrade
60
Comment
SD191877
Achyronychia cooperi
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-10
14604
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), in Big Wash, Site PECHET in arroyo bottom and surrounding embankments
14
Comment
SDSU3002
Achyronychia cooperi
H. Wedberg
1966-3-26
1147
Imperial
On the road from Vallecito Valley to Hwy 80 and Ocotillo. 0.1 mi. south of San Diego County.
274
Comment
UCR165472
Achyronychia cooperi
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
UCR167224
Achyronychia cooperi
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
RSA0073947
Acmispon haydonii
Jim M. Andre
2015-3-3
31379
Imperial
Jacumba Mountains; 0.2 mi. south of Interstate 8 (at In-ko-pah exit), just east of San Diego Co. line.
963
Comment
UCR279160
Acmispon maritimus var. brevivexillus
A. C. Sanders, Jim Malusa
2017-3-12
42887
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Pegleg Well near Pegleg Mine
424
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
SD242808
Acmispon strigosus
1993-3-11
Imperial
Shell Canyon
Comment
RSA0125414
Acmispon strigosus
R. S. Woglum
1940-3-10
2448
Imperial
Sonora Desert: Ogilby.
Comment
UCR269702
Adenophyllum porophylloides
A. C. Sanders, Jim Malusa
2016-3-16
42288
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
RSA792646
Adenostoma fasciculatum
Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan
2012-11-18
4432
Imperial
Jacumba Mountain; at the northwest base of Blue Angel Peak, approximately 0.25 air mile north of U.S./Mexico border.
1309
Comment
SDSU18793
Agave deserti
Carolyn Kunz
1981-4-11
11
Imperial
I-8 east, 1/4 mile before In-Ko-Pah Park Road turnoff 100 yards south of the freeway.
975
Comment
POM290868
Agave deserti subsp. deserti
Lyman Benson
1933-4-1
4240 -A
Imperial
Cuyamaca Mountains. US 80, grade to Mt. Springs, Salton Sea Watershed.
457
Comment
UC279778
Alhagi maurorum
James L. Allen
1921-10-1
Imperial
Brawley
Comment
UCD104607
Alhagi maurorum
P. B. Kennedy
1924-2-18
s.n.
Imperial
Fonda, near Calipatria, Imperial Valley.
Comment
SD242919
Aliciella latifolia
1993-3-11
Imperial
Shell Canyon
Comment
RSA668425
Aliciella latifolia subsp. latifolia
S. Granger
1979-03
s.n.
Imperial
Fossil canyon.
Comment
SD200124
Aliciella latifolia subsp. latifolia
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16529
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
SD200476
Aliciella latifolia subsp. latifolia
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-26
16761
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
CAS-BOT-BC175369
Allenrolfea occidentalis
H. E. McMinn
1925-7-1
1483
Imperial
1/2 mi. N of Kane Springs, Col. Desert approaching Salton Sea
Comment
RSA411797
Allenrolfea occidentalis
W. B. McDougal
1930-4-14
s.n.
Imperial
Salton Sea.
Comment
UCSB31330
Allenrolfea occidentalis
R. Ownbey
1978-3-12
S.N.
Imperial
COLORADO DESERT THERMAL
Comment Read comments Aug 27 2016
RSA0021397
Allenrolfea occidentalis
L. F. LaPre, D. Hogan
1982-5-18
s.n.
Imperial
E. Highline Canal at the junction of Titsworth Road.
Comment
RSA124795
Allionia incarnata
E. K. Balls, P. C. Everett
1957-11-5
22764
Imperial
On road NE from Niland to Beal Well
122
Comment
RSA643376
Allionia incarnata
Jon P. Rebman, Adrienne Russell
1997-9-6
4207
Imperial
West of Plaster City: along Painted Gorge Road, north of S-80.
40
Comment
SD196895
Allionia incarnata
Raul Gutierrez
2008-3-11
1875
Imperial
ca. 1.5 mi W of I-8 along Hwy 98.
28
Comment
UCR245102
Allionia incarnata
A. C. Sanders, T. B. Salvato, Andrew Trouette, Rob Shoener
2012-8-22
40367
Imperial
Sonoran (Colorado) Desert, 0.65 mi. NW (293 deg. ) of Rainey Well (windmill) along BLM Rd. 549 (Niland-Blythe), south of Bradshaw Trail
546
Comment
SD250759
Allionia incarnata var. incarnata
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-24
28727
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
SD143820
Allionia incarnata var. villosa
B. Pitzer
1997-10-19
3333
Imperial
Southwest foot of Cargo Muchacho Mountains, along Ogilby Road (Highway S34) at a poinet 6.1 miles north of railroad tracdks at Ogilby and 3.6 miles south of Indian Pass Road.
198
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
SD200461
Allionia incarnata var. villosa
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-24
16657
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
SEINET3080614
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
SEINET7985682
Amaranthus fimbriatus
Jon P. Rebman
1996-10-25
3691
Imperial
In-Ko-Pah Mountains, Smuggler s Cave area, mountains SE of In-ko-pah
1030
Comment
SFV13489
Amaranthus retroflexus
M. H. Grayum, D. L. Koutnik, J. P. Abravaya, B. Holguin
1977-12-18
933
Imperial
Imperial Valley About 1 mile east of Westmoreland along north side of Boarts Road at edge of lettuce field.
-47
Comment
POM123185
Amaranthus watsonii
Marcus E. Jones
1906-4-25
s.n.
Imperial
West of Yuma.
Comment
CAS-BOT-BC22394
Ambrosia dumosa
R. S. Ferris
1928-4-19
1109
Imperial
3 miles east of Coyote Wells on the Dixieland Road
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
JEPS40930
Ambrosia dumosa
W. L. Jepson
1920-4-30
8907
Imperial
w of the s end, just w of US 99 Salton Sea; , McCain Spring
Comment
SD10375
Ambrosia dumosa
Irma Van Gorder
1935-2-22
Imperial
Painted CaA'on
Comment
SD201054
Ambrosia dumosa
Margaret R. Mulligan, L. Hendrickson, G. Fleming
2009-10-4
3166
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
UC51602
Ambrosia dumosa
Jos. Burtt Davy
1902-4-1
8035
Imperial
Flowing Wells
Comment Read comments Apr 13 2009
UCD83505
Ambrosia dumosa
Ellen Dean; Tom Starbuck, Margaret Starbuck
2010-4-8
5845
Imperial
BLM Algodones Dunes Natural Area. E side of dunes. 6 mi N of Hwy 78, along Kipf Rd. E and W side of road.
74
Comment
UCR100120
Ambrosia dumosa
B. G. Pitzer
1997-10-19
3337
Imperial
Sonoran (Colorado) Desert, SW foot of Cargo Muchacho Mtns; along Ogilby Rd (Hwy S34) at a point 6.1 mi north of railroad tracks at Ogilby & 3.6 mi south of Indian Pass Road
200
Comment
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
CAS-BOT-BC30790
Ambrosia ilicifolia
F. W. Haasis
1960-2-17
17 .60
Imperial
Winterhaven - Picacho Camp Road in Picacho Wash ca. 2 miles south of Colorado River
Comment
SD250427
Ambrosia ilicifolia
Duncan S. Bell, Kim Clark, Keir Morse, Donna Thomas, Adriana Van Klaveren.
2013-3-9
4480
Imperial
Colorado Desert; Chocolate-Chuckwall Mountains region; Chocolate Mountain; collecting in Unnamed Wash on the west side of Pebble Mountain, about 3 air miles southeast of Picacho Peak.
223
Comment
UCR109529
Ambrosia ilicifolia
R. D. Goeden, Don W. Ricker
1973-1-10
s.n.
Imperial
Sonoran Desert, Little Picacho Wash on road to Picacho State Recreation Area, 17 miles north of All American Canal, 0.3 mi. south of recreation area boundary
113
Comment
UCSB12258
Ambrosia ilicifolia
Tarwater, Shirley
1961-3-4
Imperial
2 miles North of Mt. Signal, 15 miles West of Calexico, off Hwy. 89, on dirt road
Comment
UCR265868
Ambrosia salsola
Mitch Provance
2008-3-15
10126
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
SD199785
Ambrosia salsola var. salsola
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16081
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
SD243802
Ambrosia salsola var. salsola
Donald Hazlett
1993-3-13
6749
Imperial
2 mi. S of Ocotillo Just N of WA
152
Comment
RSA0091664
Ammobroma sonorae
Bonnie C. Templeton
1929-7-4
s.n.
Imperial
Imperial Valley.
Comment
SEINET10389883
Amsinckia intermedia
A. C. Sanders, Jim Malusa
2016-3-7
42123
Imperial
Chocolate Mountains Aerial Gunnery Range, c. 3.5 km NE (66 deg. ) of Salvation Pass well site
398
Comment
UCR269668
Amsinckia intermedia
A. C. Sanders, Jim Malusa
2016-3-15
42242
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, c. 1.1 km NNE of Beal Well, north side of a rocky hill east of old Niland-Blythe Rd.
442
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
SEINET12519197
Amsinckia tessellata
Steven P. MacLaughlin, Janice E. Bowers
1984-1
2798
Imperial
Picacho Peak. Ca. 18 air miles N of Yuma.
366
Comment
SD254675
Antirrhinum filipes
A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Hughes
2016-3-15
42200
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 Road (Lion Head Mountains 7.5'Q)
427
Comment
SEINET10389882
Antirrhinum filipes
A. C. Sanders, Jim Malusa
2016-3-7
42122
Imperial
Chocolate Mountains Aerial Gunnery Range, c. 3.5 km NE (66 deg. ) of Salvation Pass well site
398
Comment
UCR269621
Antirrhinum filipes
A. C. Sanders, Jim Malusa
2016-3-7
42122
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, c. 3.5 km NE (66 deg. ) of Salvation Pass well site
398
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
RSA0129337
Arabis perennans
J. P. Rebman
2001-3-14
7136
Imperial
Jacumba Natural Area, In-ko-pah Mountains.
975
Comment
RSA0129619
Arabis pulchra var. gracilis
J. P. Rebman
2001-3-14
7133
Imperial
Jacumba Natural Area, In-ko-pah Mountains.
975
Comment
UC494536
Argemone munita
Philip A. Munz
1931-3-12
11940
Imperial
Colorado Desert, Beal's Well Beals Well; Colorado Desert, Beal's Well
Comment
CAS-BOT-BC401633
Argemone munita subsp. argentea
C. B. Wolf
1931-3-12
1876
Imperial
West slope of Chocolate Mts., 13 mi. from Niland on the road to Beal Well
182
Comment
CAS-BOT-BC401635
Argemone munita subsp. argentea
Ira L. Wiggins
1941-3-25
9619
Imperial
8.7 miles northeast of Niland on road to Beal Well and Blythe
Comment
RSA434320
Argemone munita subsp. argentea
Jack Rempel
1933-2-25
16992
Imperial
Colorado Desert, road from Niland to Salvation Pass, Chocolate Mts.
Comment
SEINET3827413
Argythamnia sericophylla
Louis C. Wheeler
1960-1
7681
Imperial
Chocolate mountains, Ferguson Lake.
Comment
SEINET3107082
Argythamnia serrata
Sears
1978-3-15
755
Imperial
4.1 mi S of Ogilby at Obilby Road, exit I-10, southside edge of dunes in deep sand.
61
Comment
CAS-BOT-BC137671
Aristida adscensionis
Steve Boyd
1986-2-6
1239
Imperial
Cargo Muchacho Mountains. Large canyon at southeast end of mountains, 5.4 miles northeast of I-8 off Sidewinder Road and Power-line Road.
Comment
CDA18545
Aristida adscensionis
Frank B. McMurry
1943-1
1333
Imperial
Sonoran Desert; Imperial National Wildlife Refuge.
0
Comment
CDA20819
Aristida adscensionis
C. Hernandez
2006-5-2
PDR 1263411
Imperial
Sonoran Desert; Old Hwy 80 between Holtville Hot Springs and Brock near the hot springs.
0
Comment
JEPS68440
Aristida adscensionis
S. B. Parish
1913-2-8
8434
Imperial
along the base of the mts sw Travertine Rock; Salton Basin
-30
Comment Read comments Mar 12 2011
SD122365
Aristida adscensionis
Duffie Clemons
1987-11-12
1895
Imperial
Common in sandy soil of south slope of Palm Canyon Wash.
259
Comment
SD173280
Aristida adscensionis
Larry Hendrickson, L. Louise Jee
2005-4-27
2119
Imperial
Grave Wash, approximately 3.0 air miles west of Highway 86 and 2.5 air miles north of Highway S-22 (Borrego-Salton Seaway).
36
Comment
SD191734
Aristida adscensionis
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14476
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
SD199745
Aristida adscensionis
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16325
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
UCD56420
Aristida adscensionis
A. A. Beetle
1942-4-22
3172
Imperial
Rt. 80, 8 miles east of El Centro.
Comment
UCR100115
Aristida adscensionis
B. G. Pitzer
1997-10-19
3334
Imperial
Sonoran (Colorado) Desert, SW foot of Cargo Muchacho Mtns; along Ogilby Rd (Hwy S34) at a point 6.1 mi north of railroad tracks at Ogilby & 3.6 mi south of Indian Pass Road
200
Comment
UCR212492
Aristida adscensionis
A. C. Sanders
2010-2-18
37262
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
UCR50971
Aristida adscensionis
George K. Helmkamp
1988-2-28
s.n.
Imperial
Sonoran (Colorado) Desert, just N of Signal Mtn., south of Hwy 98
31
Comment
SEINET10511941
Aristida adscensionis
Philip A. Munz, Charles L. Hitchcock
1932-4-5
Munz 12127
Imperial
Common in sandy flats, 10 miles SE of Holtville.
Comment
POM156259
Aristida adscensionis var. modesta
Le Roy Abrams
1903-4-2
3182
Imperial
Signal Mountain, Colorado Desert
Comment
RSA385008
Aristida adscensionis var. modesta
H. de Forest, Jack Rempel
1933-4-9
s.n.
Imperial
Supersition Mountains, Colorado Desert.
Comment
RSA385012
Aristida adscensionis var. modesta
S. B. Parish
1912-10-13
8239
Imperial
Near Dixyland [Dixieland], Salton Basin.
-15
Comment
GMDRC5766
Aristida californica
J. M. Andre
2013-3-3
23973
Imperial
Yuha Desert, along Hwy 98 15.1 mi. ESE of Ocotillo, and west of Calexico
38
Comment
HSC83052
Aristida californica
Christopher Davidson, A. P. Romspert, H. Surprenant
1979-4-28
7760
Imperial
Ogilby Rd., Algodones Dunes, dirt track continuation of Ogilby Rd. toward All American Canal, ca 1/8 mi. from the canal
41
Comment
RSA767460
Aristida californica
J. M. Porter, O. Mistretta, S. Hobbs
2002-3-2
13397
Imperial
Imperial Dunes Recreation Area [Algodones Dunes], 0.5 miles west-southwest of Ogilby, west of County road S34
95
Comment
SEINET8465030
Aristida californica
Kenneth A. Wilson
1964-4-11
1320
Imperial
Orita-Glamis Road [Hwy 78], 3 miles east of East Highline Canal
Comment
UCR104850
Aristida californica
George K. Helmkamp, E. Helmkamp
1998-1-24
2574
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
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
RSA336263
Aristida californica var. californica
R. F. Thorne
1978-5-30
52157
Imperial
Algodones Dunes: N end of Dunes, ca. 2 miles SSE of Regina
61
Comment
RSA385022
Aristida californica var. californica
H. de Forest, Jack Rempel
1933-4-10
s.n.
Imperial
Highway 80 between Holtville and Algodone [Dunes].
Comment
UCD56347
Aristida californica var. californica
A. A. Beetle
1942-4-22
3172
Imperial
8 miles east of El Centro.
Comment
UCD56436
Aristida oligantha
W. W. Mackie
1921-10-1
s.n.
Imperial
El Centro.
Comment
SD127987
Aristida purpurea var. nealleyi
Michael Curto
1989-9-20
613
Imperial
Chocolate Mountains, 10 air miles west of Picacho, northeast from Hwy S34, Indian Pass area northwest of Indian Pass/Gavilan Wash junction. Common along washes with sustained subsurface moisture. (IPB 10/07)
299
Comment
SEINET7596156
Aristida purpurea var. nealleyi
Roxana S. Ferris, Ruth P. Rossbach
1938-1
9623
Imperial
Upper end of Painted Gorge, Carisso mts.
Comment
CAS-BOT-BC137498
Aristida purpurea var. wrightii
Edmund C. Jaeger
1939-1-15
s.n.
Imperial
North Base, Chocolate Mountains.
274
Comment
SEINET7987942
Artemisia ludoviciana subsp. albula
Jon P. Rebman
2000-4-21
6576
Imperial
In-Ko-Pah Mountains, Jacumba Wilderness Area
Comment
UCR107919
Artemisia ludoviciana subsp. albula
Jon P. Rebman, Maggie Loy
1996-10-25
3702
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
CDA27228
Arundo donax
E. Lopez, N. Perez
2002-11-6
PDR P 100367
Imperial
Sonoran Desert; Alamitos Canal, along a road in a ditch. Sheet 1 of 2.
0
Comment
CDA27229
Arundo donax
J. Johnson
2001-10-1
PDR 1109558
Imperial
Sonoran Desert; Roadside at Cooley Rd & Evans Hewes Hwy in the vicinity of El Centro. Sheet 2 of 2.
0
Comment
JEPS23068
Asclepias albicans
Reino Alava with R. Bacigalupi, Dr. and Mrs. Rolla Tryon
1958-3-3
1815
Imperial
24 mi s Palo Verde (6 1/2 mi n of Midway Well, along road from Palo Verde to Ogilby); Chocolate Mts
332
Comment
RSA802156
Asclepias albicans
Duncan S. Bell
2013-3-24
4647
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
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
UCR106879
Asclepias albicans
George K. Helmkamp, E. A. Helmkamp
1998-3-19
2962 A
Imperial
Sonoran (Colorado) Desert, Little Picacho Wash along Picacho Rd, 2.5 mi. south of Picacho State Recreation Area
152
Comment
UCR264466
Asclepias albicans
A. C. Sanders, Jim Malusa
2015-9-8
41817
Imperial
Sonoran (Colorado) Desert, c. 1.5 miles NE of the SE edge of Chocolate Mountains Aerial Gunnery Range, along Dietz Rd. 1.6 miles west of Midway Well Rd., Milpitas Wash watershed
261
Comment
NY43598
Asclepias subulata
J. B. Walker
1995-11-11
1740
Imperial
40km S of Coachella, at mouth of Martinez Canyon
65
Comment
RSA401108
Asclepias subulata
Christopher Davidson
1979-4-28
7768
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob
79
Comment
SD128698
Asclepias subulata
Darley F. Howe
1980-4-13
Imperial
1 mile west of agricultural inspection station on Highway 8
Comment
SD144079
Asclepias subulata
B. Pitzer
1997-10-19
3343
Imperial
Ogilby Rd. ca. 0.5 mile north of Highway I-8, at Powerline Road (which takes off to the east). Flat area adjacent to Powerline Road, probably previously scraped. (IPB 10/07)
91
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
UCR264453
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 south end of the Little Mule Mountains, along the road from 'Camp Burt' to new target at 'Invader', wash crossing near road junction to Salvation Pass
401
Comment
CDA26605
Astragalus aridus
T. C. Fuller
1962-4-4
8076
Imperial
South of Coyote Mountain, 2.8 miles north of Ocotillo.
0
Comment
POM197846
Astragalus aridus
Donald A. Johansen, Joseph A. Ewan
1932-4-13
7134
Imperial
16 miles east of Holtville, Colorado Desert
Comment
RSA110347
Astragalus aridus
H. D. Ripley, R. C. Barneby
1949-3-8
10085
Imperial
7 miles W of Grays Well.
Comment
UCSB12264
Astragalus aridus
Corfman, Nancy
1961-3-4
Imperial
3 miles north of El Centro Naval Base at Fillaree Main Canal
Comment
PASA2721
Astragalus coccineus
March 1928
Imperial
Mountains west of El Centro
Comment Read comments Sep 3 2016
CAS-BOT-BC177740
Astragalus crotalariae
Alice Eastwood
1932-4-25
18643
Imperial
Imperial Valley
Comment
CAS-BOT-BC177742
Astragalus crotalariae
Carl B. Wolf
1937-4-6
8439
Imperial
Colorado Desert. Imperial Valley, 1 mi. So. of Truckhaven
-45
Comment
CAS-BOT-BC177746
Astragalus crotalariae
D. A. Johansen; J. A. Ewan
1932-4-12
7109
Imperial
Arroyo Grande west of Salton Sea
Comment
CAS-BOT-BC177749
Astragalus crotalariae
Ira L. Wiggins
1937-2-16
8545
Imperial
Western slopes above Salton Sea 1.5 miles south of Truckhaven
Comment
CAS-BOT-BC177754
Astragalus crotalariae
Edith A. Purer
1935-4-19
6377
Imperial
Colorado Desert, near old stage route
Comment
CAS-BOT-BC177764
Astragalus crotalariae
Marcus E. Jones
1924-2-8
s.n.
Imperial
Salton Sink
Comment
HSC83073
Astragalus crotalariae
A. C. Sanders, et al.
1986-3-8
6163
Imperial
Imperial Valley, Montgomery Rd., 1.1 mi. W of Haley Rd. and .2 mi. E of Highline Canal.
0
Comment
POM26134
Astragalus crotalariae
Marcus E. Jones
1906-4-26
s.n.
Imperial
Imperial Junction (now Niland)
Comment
RSA415445
Astragalus crotalariae
M. B. Dunkle
1932-3-26
2941
Imperial
East of Salton Sea, near Kane Springs.
Comment
SBBG87822
Astragalus crotalariae
A. C. Sanders
1986-3-8
6163
Imperial
Montgomery Rd, 1.1 mi W of Haley Rd and 0.2 mi E of the Highline Canal; 8 mi ENE of Calipatria
Comment
SD113744
Astragalus crotalariae
Darley F. Howe
1940-3-8
976
Imperial
Colorado Desert west of Dixieland
Comment
UC1494248
Astragalus crotalariae
L. LaPre and D. Hogan
1982-5-20
Imperial
1 mi se Kane Spring (small drainage that crosses powerline access road); Kane Spring Quad., se of Kane Spring
-51
Comment
UC370459
Astragalus crotalariae
H. E. Parks
1929-2-10
361
Imperial
w side Colorado Desert; w side Colorado Desert
30
Comment
UC565911
Astragalus crotalariae
H. S. Yates
1936-4-8
5456
Imperial
ten mi sse Fish Springs; Salton Quad., sse of Fish Springs
60
Comment Read comments Jan 12 2012
UC635305
Astragalus crotalariae
Frank W. Peirson
1927-4-13
Imperial
Imperial Valley Boulevard opposite Salton Sea; opposite Salton Sea
Comment
UCR41566
Astragalus crotalariae
A. C. Sanders, D. Charlton, B. Pitzer, , J. Kniffen, R. Kniffen, W. W. Wright, Howie Weir, D. E. Bramlet
1986-3-8
6163
Imperial
Sonoran (Colorado) Desert, Imperial Valley, Montgomery Road, 1.1 mi. west of Haley Road and 0.2 mi. east of the Highline Canal. Eight mi. ENE of Calipatria
0
Comment Read comments Sep 14 2011
UCR73001
Astragalus crotalariae
Maureen Hales Pendleton
1978-3-9
78- 03
Imperial
Sonoran (Colorado) Desert, along pipeline road on the NE side of Salton Sea, north of Bertram Siding
Comment
RSA45524
Astragalus lentiginosus var. borreganus
J. C. Roos, Lucille Roos
1949-4-7
4166
Imperial
West of Yuma Sand Dunes, near All American Canal.
Comment
UCR102685
Astragalus lentiginosus var. borreganus
B. G. Pitzer
1998-2-2
3488
Imperial
Sonoran (Colorado) Desert, Algodones Dunes, S terminus of Ogilby Road, on south side of Hwy I-8. S end of dunes
61
Comment
CAS-BOT-BC187553
Astragalus magdalenae
Annie M. Alexander; Louise Kellogg
1941-3-3
1888
Imperial
Colorado Desert. Yuma-El Centro road
Comment
POM172248
Astragalus magdalenae var. peirsonii
M. French Gilman
1928-4-15
1135
Imperial
West of Yuma, Ariz.
Comment
RSA800189
Astragalus magdalenae var. peirsonii
Robert F. Thorne, R. Rutherford
1964-4-10
33572
Imperial
Sand dunes ca. 17 miles west of Yuma near rest stop on Hwy. 80.
Comment
UC370469
Astragalus magdalenae var. peirsonii
H. E. Parks
1929-2-10
376
Imperial
e side Colorado Desert (sand dunes); e side Colorado Desert
0
Comment
UC669211
Astragalus magdalenae var. peirsonii
Annie M. Alexander and Louise Kellogg
1941-3-3
1888
Imperial
Yuma-El Centro Road , Yuma-El Centro Road (Colorado Desert)
Comment
SEINET10737825
Astragalus magdalenae var. peirsonii
Philip A. Munz, Charles L. Hitchcock
1932-1
Imperial
Comment
RSA704065
Astragalus palmeri
J. P. Rebman, Mark Miller
2003-5-10
8980
Imperial
Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial County border and just N of the US/Mex border.
1220
Comment
RSA787646
Astragalus palmeri
Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak
2012-4-24
3480
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
SEINET938394
Astragalus palmeri
R. J. Barr
1967-1
67 -222
Imperial
Along U. S. Highway 80, ca. 47 miles west of El Centro.
1066
Comment Read comments Sep 10 2016
UC484097
Astragalus palmeri
C. B. Wolf
1931-3-14
1894
Imperial
base Mountain Springs Grade; Base of Mountain Springs Grade
182
Comment
RSA767496
Astragalus peirsonii
J. Mark Porter
2003-4-8
13491 .02
Imperial
Imperial Dunes (Algodones Dunes), 1.9 miles south-west [209.75 degrees] of Imperial Sand Dunes Recreation Area exit on Interstate Highway 8, barchan dunes just west of the large transverse dunes.
Comment
RSA767526
Astragalus peirsonii
J. Mark Porter
2003-4-10
13491 .20
Imperial
Imperial Dunes [Algodones Dunes], 1.46 miles northeast [59.0 degrees] of the Gecko Campground loop of Imperial Sand Dunes Recreation Area accessed via California Highway 78
Comment
POM50469
Astragalus sabulonum
George D. Abrams
1902-1-13
s.n
Imperial
Calexico.
Comment
RSA0121653
Astragalus sabulonum
Marcus E. Jones
1906-4-26
s.n
Imperial
Imperial Junction.
Comment
RSA0093496
Atriplex
A. C. Sanders
2010-3-25
37625
Imperial
Sonoran (Colorado) Desert; Salton Trough. east side of the Salton Sea, Hwy 111, 2.3 miles NW (295 deg ) of Bombay Beach, between hwy and RR tracks.
-59
Comment
RSA0065525
Atriplex
C. J. Humphrey
1936-5-28
67
Imperial
Bard.
Comment
POM225112
Atriplex canescens
Anonymous
1934-10
6
Imperial
Rockwood
Comment
RSA792421
Atriplex canescens
Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan
2012-11-17
4392
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
SD8052
Atriplex canescens
Daniel Cleveland
1885-6-25
Imperial
Mountain Springs Grade.
Comment
SEINET10389813
Atriplex canescens
A. C. Sanders, Jim Malusa
2015-9-7
41808
Imperial
Chocolate Mountains Aerial Gunnery Range, c. 5.5 miles due west of the south end of the Little Mule Mountains, along the road from 'Camp Burt' to new target at 'Invader', wash crossing near road junction to Salvation Pass
401
Comment
SEINET3930608
Atriplex canescens
Grant D. Brown
1950-3-29
511
Imperial
10 miles W of highway #99 on highway 78.; 0
Comment
UC444325
Atriplex canescens
S. B. Parish
1912-10-11
8256
Imperial
Caleb, Salton Basin
Comment Read comments Sep 4 2011
UC56697
Atriplex canescens
J. E. Roadhouse
1903-7-14
1
Imperial
Imperial Valley
Comment
RSA452374
Atriplex canescens
Edwin Kline
1920-09
s.n.
Imperial
[Unspecified]
Comment Read comments Sep 8 2016
RSA452375
Atriplex canescens
Edwin Kline
1920-10-2
s.n.
Imperial
[Unspecified]
Comment
CAS-BOT-BC170640
Atriplex canescens subsp. canescens
E. A. McGregor
1917-6-15
1052
Imperial
West Moreland - Colorado Desert
Comment
CAS-BOT-BC170642
Atriplex canescens subsp. canescens
W. M. Ingram
1934-10-1
6
Imperial
Rockwood
Comment
CAS-BOT-BC170646
Atriplex canescens subsp. canescens
Paul F. Covel
1941-4-8
1961
Imperial
Near Niland
Comment
UC850854
Atriplex canescens subsp. canescens
Carl B. Wolf
1932-10-13
4331
Imperial
se side Salton Sea (Wister (S. P. R. R.), Colorado Desert); Colorado Desert, se side Salton Sea, Wister
-30
Comment
CAS-BOT-BC170218
Atriplex canescens subsp. linearis
K. Larson
1976-5-5
60094 A
Imperial
Near New River & Cattle Pens So. of Heber
Comment
CAS-BOT-BC170223
Atriplex canescens subsp. linearis
Carl B. Wolf
1932-10-13
4331
Imperial
Wister (S.P.R.R.), SE side of Salton Sea - Colorado Desert
-30
Comment
SD60278
Atriplex canescens var. canescens
Carl B. Wolf
1932-10-14
4341
Imperial
4.0 miles east of Holtville.
Comment
POM278954
Atriplex canescens var. linearis
Grant D. Brown
1951-3-28
616
Imperial
3.5 miles NW of Frink
Comment
RSA5348
Atriplex canescens var. linearis
C. B. Wolf
1932-10-13
1608
Imperial
Wister (S.P.R.R.), south-east side of Salton Sea
-30
Comment
RSA5464
Atriplex canescens var. linearis
C. B. Wolf
1932-10-14
s.n.
Imperial
4 miles E of Holtville, Imperial Valley.
0
Comment
CAS-BOT-BC518733
Atriplex canescens var. macilenta
A. C. Sanders
2010-2-18
37263
Imperial
Sonoran (Colorado) Desert; Salton Trough: SW side of Hwy 111 at Niland Marina Rd., dry upper edge of Salton Sea, at near Frink bench mark
-51
Comment
CAS-BOT-BC520434
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
SD260203
Atriplex canescens var. macilenta
A. C. Sanders
2010-3-25
37590
Imperial
Sonoran (Colorado) Desert: Salton Trough; Imperial Valley, English Road aove Wilkins Rd., c. 5 mi. NNW of Niland (Wister 7.5'Q)
-15
Comment
UCR212930
Atriplex canescens var. macilenta
A. C. Sanders
2010-3-25
37602
Imperial
Sonoran (Colorado) Desert; Salton Trough, Wister, Howell Road at RR tracks, near Hwy 111
-59
Comment
UC205314
Atriplex elegans
Jos. Burtt Davy
1902-3-28
7992
Imperial
Calexico
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
JEPS59409
Atriplex elegans var. fasciculata
W. L. Jepson
1927-4-16
11745
Imperial
alkaline desert plain e Coyote Wells (Colorado Desert); , e of Coyote Wells
60
Comment
RSA27504
Atriplex elegans var. fasciculata
I. L. Wiggins
1941-3-24
s.n.
Imperial
9 miles north of Niland, on east side of Salton Sea.
Comment
POM50436
Atriplex elegans var. fasciculata
L. R. Abrams
1902-07
s.n.
Imperial
Imperial County
Comment
CAS-BOT-BC168321
Atriplex hymenelytra
Robert F. Thorne; R. Rutherford
1964-4-12
33664
Imperial
Margin of wash near Imperial gables, Chocolate Mts.
396
Comment
HSC47342
Atriplex hymenelytra
R. W. Spjut, Judy Adams
1978-11-24
5247
Imperial
Yuha Basin Desert near Davies Canyon, along Hwy. 98
0
Comment
JEPS59955
Atriplex hymenelytra
L. M. Newlon
1922-4-1
412
Imperial
near Coyote Wells; Colorado Desert, near Coyote Wells
Comment
POM278992
Atriplex hymenelytra
Grant D. Brown
1949-12-15
477
Imperial
All-American Canal overpass on Niland-Blythe Road (4 miles NE of Niland)
Comment
RSA478246
Atriplex hymenelytra
Jack Rempel
1932-11-12
s.n.
Imperial
6 miles from Niland toward Beal well. E of Salton Sea.
Comment
SD120053
Atriplex hymenelytra
Duffie Clemons, Erik Jonsson
1986-10-19
1566
Imperial
Coyote Mountains.
309
Comment
SD126667
Atriplex hymenelytra
Duffie Clemons, Rod Brown, Thea Brown
1989-2-27
2204
Imperial
Fossil Canyon. (IPB 10/07)
292
Comment
SD13011
Atriplex hymenelytra
Frank F. Gander
1936-1-3
391
Imperial
Mud Hills, 10 miles east of Carisso Station.
Comment
SD199972
Atriplex hymenelytra
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16568
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
SEINET3831697
Atriplex hymenelytra
Jon P. Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-1
18850
Imperial
Southwest of plaster City on Bureau of Land Management (BLM) property on an area proposed for development of a solar facility: S of Hwy. S80 & NE of Ocotillo & W of El Centro; alonga powerline road
53
Comment
SEINET8567727
Atriplex hymenelytra
A. Clifford
2011-3-4
AC 042 -11
Imperial
Squaw Lake Recreation Area, Bureau of Land Management.
58
Comment
UC500781
Atriplex hymenelytra
Aven Nelson
1930-3-1
11160 a
Imperial
w Salton Sea (sand dunes); w of Salton Sea
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
UCD97435
Atriplex hymenelytra
Beecher Crampton
1962-5-23
6453
Imperial
7-8 miles west of Coyote Wells, U.S. Hwy. 80, Jacumba Mtns. Colorado Desert.
304
Comment
POM278757
Atriplex lentiformis
Grant D. Brown
1950-3-29
509
Imperial
10 miles W of highway #99 on highway 78
Comment
SD139627
Atriplex lentiformis
Jon Rebman, Maggie Loy
1996-10-25
3711
Imperial
W of Calexico: along border between U.S./Mexico: on edge of agricultural fields
49
Comment
SEINET4135620
Atriplex lentiformis
Howard C. Stutz
1978-12-18
8376
Imperial
Located 20 miles east of El Centro.; 0
Comment
CAS-BOT-BC170607
Atriplex lindleyi
A. C. Sanders
2010-3-25
37615
Imperial
East side of the Salton Sea, Pacific Wash at Hwy 111, 0.7 mi. SE of Hot Mineral Spa Rd., between hwy and RR tracks, Frink 7.5' Q - Sonoran (Colorado) Desert, Salton Trough
-59
Comment
SD201075
Atriplex linearis
Margaret R. Mulligan, L. Hendrickson, G. Fleming
2009-10-4
3163
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
RSA0121538
Atriplex muelleri
R. E. Riefner
2006-10-9
6 -520
Imperial
Near Seeley, along Drew Rd. at Hwy. 8.
-10
Comment
CAS-BOT-BC176470
Atriplex polycarpa
S. B. Parish
1912-10-20
8261
Imperial
Banks of New River, Caleixo
6
Comment
CDA23309
Atriplex polycarpa
T. C. Fuller
1958-9-24
2367
Imperial
West side Colorado River, 0.1 mile below Imperial Dam.
0
Comment
SEINET4135525
Atriplex polycarpa
S. Sanderson
1994-2-25
94 -012
Imperial
CA 78-86 jct., 15 miles south of Salton City.; 0
Comment
UCR279398
Atriplex polycarpa
A. C. Sanders, Jim Malusa
2017-3-25
43025
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, on dirt track from Bradshaw Trail to old Niland-Blythe Rd., 0.65 km south of the Riverside Co. line
610
Comment
SEINET3090747
Atriplex semibaccata
Jon Rebman, Maggie Loy
1996-10-28
3775
Imperial
Near agricultural area at the Salton Sea and Lack Road: southeast part of Salton.
Comment Read comments Jan 13 2014
UC1191291
Atriplex semibaccata
Malcolm A. Nobs, S. Galen Smith
1948-9-4
533
Imperial
five mi n Calipatria (on canal bank); n of Calipatria
Comment
UCR214499
Atriplex suberecta
A. C. Sanders, Victor Leighton, Morgan King
2010-3-24
37570
Imperial
Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, Red Hill area near the SE end of the Salton Sea, dirt road between Hatfield Rd. and Kalin Rd., south of Sinclair, c. 6 mi. SW of Niland
-66
Comment
SD115600
Baccharis brachyphylla
Duffie Clemons, Erik Jonsson
1983-4-16
473
Imperial
[Clark Lane, East of Davies Valley] In sandy soil at edge of wash, Coyote Wells quad
295
Comment
CAS-BOT-BC99666
Baccharis salicifolia
Elmer I. Applegate
1910-4-8
3328
Imperial
Brawley, New River
Comment
POM48755
Baccharis salicifolia
L. R. Abrams
1903-07
s.n.
Imperial
Along ditches near Imperial
Comment Read comments Mar 4 2009
RSA24224
Baccharis salicifolia
C. B. Wolf
1941-1-4
9812
Imperial
Colorado Desert, East side of Salton Sea 3 miles S of Wister (SPRR Station) on road to Niland
-30
Comment
SEINET1078476
Baccharis salicifolia
Jon P. Rebman, Maggie Loy
1996-10-25
3697
Imperial
In-ko-pah area: along Boulder Creek just E of County line: T17S, R9E, S31
915
Comment
UC135081
Baccharis salicifolia subsp. salicifolia
T. S. Brandegee
1901-4-1
Imperial
Colorado Desert, New River Channel
Comment
UCR85423
Baccharis salicina
A. C. Sanders, P. J. MacKay, G. K. Helmkamp, J. M. Stewart, C. L. Sanders
1994-12-4
15890
Imperial
Sonoran (Colorado) Desert, Salton Sink, near Frink Springs in a seeping area between the Coachella Canal and Coachella Canal Road, SE of Frink Rd.
30
Comment
CAS-BOT-BC99825
Baccharis sarothroides
Carl B. Wolf
1932-10-14
4345
Imperial
Colorado Desert. Imperial Valley, 5 mi. E. of Holtville
0
Comment
CAS-BOT-BC99826
Baccharis sarothroides
S. B. Parish
1913-2-8
8436
Imperial
Agua Dulce, Salton Basin
-60
Comment
JEPS21297
Baccharis sarothroides
W. L. Jepson
Oct 22 1912-Nov 7 1912
5287
Imperial
Milpitas, (Whipple Mts.)
45
Comment
RSA5524
Baccharis sarothroides
C. B. Wolf
1932-10-14
4346
Imperial
5 miles E of Holtville, Imperial Valley
Comment
SD40850
Baccharis sarothroides
Carl B. Wolf
1932-10-14
4346
Imperial
Colorado Desert, 5 miles east of Holtville. (IPB 10/07)
Comment
SD40851
Baccharis sarothroides
Carl B. Wolf
1932-10-14
4345
Imperial
Colorado Desert, 5 miles east of Holtville
Comment
SD42291
Baccharis sarothroides
Carl B. Wolf
1938-1-8
9391
Imperial
Colorado Desert, 5 miles east of Holtville
Comment
SEINET899318
Baccharis sarothroides
C. B. Wolf
1932-1
4346
Imperial
Colorado Desert. Imperial Valley, 5 mi. E.of Holtville.
Comment
SEINET7988029
Baccharis sergiloides
Jon P. Rebman
1996-10-25
3700
Imperial
In-Ko-Pah Mountains, Along Boulder Creek
915
Comment
CDA33633
Bacopa monnieri
RN/LA/EC
2010-7-29
PDR# 1263299
Imperial
Chanan Remington Memorial Wetland, near highway 98.
0
Comment
CAS-BOT-BC295886
Bahiopsis parishii
Ira L. Wiggins
1941-3-25
9645
Imperial
On east side of Chocolate Mountains, 11.3 miles northeast of Beal Well
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-BC99943
Baileya pauciradiata
S. B. Parish
1912-10-19
8369
Imperial
Dunes of Alamo River near Calexico
0
Comment
CDA14611
Baileya pauciradiata
G. D. Barbe, Horace Burke, Wm. Cross, E. L. Sleeper, T. N. Seeno
1983-4-14
4061
Imperial
9 miles east of Glamis on Hwy 78, 1.8 miles west of Ogilby Road.
0
Comment
RSA0104603
Baileya pauciradiata
Duncan S. Bell, Evan Meyer
2015-5-5
8199
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
RSA167666
Baileya pauciradiata
R. F. Thorne, R. Rutherford
1964-4-11
33616
Imperial
Just E of Coachella Canal, ca. 8 miles W of Glamis.
Comment
RSA407367
Baileya pauciradiata
Lyman Benson
1933-4-1
4229
Imperial
US 80, Sand dunes W of Yuma., Yuma Desert.
30
Comment
SD144916
Baileya pauciradiata
Jon Rebman, A. Salywon & C. Christy
1998-3-22
4936
Imperial
Southeast of El Centro; along Hwy. 98, ca. 1.4 miles SW of Interstate 8
20
Comment
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
HSC5164
Baileya pleniradiata
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23202
Imperial
About 20 mi. NW of Yuma
Comment
RSA124375
Baileya pleniradiata
E. K. Balls, Percy C. Everett
1958-3-20
22893
Imperial
0.5 miles N along road to Ogilby and Blythe from U.S. Hwy 80
60
Comment
RSA676140
Baileya pleniradiata
J. Mark Porter, Susan Hobbs, Orlando Mistretta
2003-2-20
s.n.
Imperial
Algodones Dunes. Imperial Sand Dunes National Recreation Area, Algodones Wilderness
Comment
SBBG88008
Baileya pleniradiata
A. C. Sanders
1986-3-8
6171
Imperial
E side of Algodones Dunes, ca. 2.7 mi NW of Glamis along dirt rd parallel to railroad, SW of Mesquite Siding between the Railroad and the dunes
85
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
SD144489
Baileya pleniradiata
B. Pitzer
1998-2-2
3478
Imperial
Algondones Dunes: Southern terminus of Ogilby Road, on south side of Highway I-8. (IPB 10/07)
60
Comment
UCR102679
Baileya pleniradiata
B. G. Pitzer
1998-2-2
3478
Imperial
Sonoran (Colorado) Desert, Algodones Dunes, S terminus of Ogilby Road, on south side of Hwy I-8. S end of dunes
61
Comment
UCR123765
Baileya pleniradiata
Steven R. Hill, K. Kramer
2001-4-27
33513
Imperial
Sonoran/Colorado Desert, north side of California Route 78, 1.7 mi west of Glamis (measured from railroad crossing), Algodones Dunes
92
Comment
UCR246524
Baileya pleniradiata
Frank B. McMurry
1943-1
1327
Imperial
Sonoran (Colorado) Desert, Imperial National Wildlife Refuge [along Colorado River between c. Walker Lake and Sortan Wash]
61
Comment
UCR269477
Baileya pleniradiata
A. C. Sanders, Jim Malusa
2016-3-6
42108
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Mammoth Wash area, along Ted Kipf Rd. near junction with Niland-Glamis Rd.
70
Comment
SEINET7048041
Baileya pleniradiata
Steven R. Hill, Kate Kramer
2001-4-27
33513
Imperial
North side of California Route 78, 1.7 miles west of Glamis (measured from railroad crossing), Algodones Dunes. Elevation about 302 feet.
Comment
CAS-BOT-BC172809
Bebbia juncea var. aspera
A. C. Sanders
2010-2-20
37303
Imperial
Sonoran (Colorado) Desert; Colorado River Valley: roadside of Hwy S24 (Imperial Rd.) NE of Bard, near Lauguna Dam and adjacent to canal
48
Comment
HSC47482
Bebbia juncea var. aspera
Richard Spjut, Judy Adams
1978-11-25
5249
Imperial
Yuha Basin Desert at gravel pits at end of Coyote Rd.
Comment
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
SD190598
Bebbia juncea var. aspera
Larry Hendrickson, Jon Rebman
2005-4-15
3124
Imperial
Picacho State Recreation Area, adjacent to maintenance yard.
71
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
SD243811
Bebbia juncea var. aspera
Donald Hazlett
1993-3-13
6845
Imperial
4 mi. s of Ocotillo in Davies Valley
274
Comment
SD28148
Bebbia juncea var. aspera
Carl B. Wolf
1932-7-14
3867
Imperial
Wash at north base of Signal Mountain.
29
Comment
SD83094
Bebbia juncea var. aspera
Helen V. Witham
1972-12-12
1784
Imperial
Four miles east of Ocotillo.
149
Comment
UCR212897
Bebbia juncea var. aspera
A. C. Sanders
2010-2-20
37303
Imperial
Sonoran (Colorado) Desert; Colorado River Valley, roadside of Hwy S24 (Imperial Rd.) NE of Bard, near Laguna Dam and adjacent to canal
48
Comment
PASA32
Beloperone californica
F. Brubaker, M. Stason
March/1928
Imperial
W. of El Centro
Comment
SD250477
Beta macrocarpa
A. C. Sanders
2010-3-25
37596
Imperial
Sonoran (Colorado) Desert; Salton Trough: Imperial Valley, Wister area, Wilkins Road 0.2 mile SE of 90 degree bend at Hobbs Road junction.
-18
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
UCR212935
Beta macrocarpa
A. C. Sanders
2010-3-25
37607
Imperial
Sonoran (Colorado) Desert; Salton Trough, Wister, Cedar Wash at Hwy 111, between the highway and railroad
-59
Comment
UCR1575
Beta vulgaris
William R. Bowen
1962-4-18
046
Imperial
Sonoran (Colorado) Desert, Along irrigation ditch 7 mi south of Brawley on US Hwy 99
-24
Comment
UCR278778
Beta vulgaris subsp. maritima
Onkar Singh, B. Huttar
2015-3-19
5155
Imperial
Sonoran (Colorado) Desert, Imperial Valley, c. 16 km NW of El Centro, south side of Payne Rd, 800 m west of Huff Rd and 1.6 km east of Parachute Drop Test Range
-13
Comment
UCR116047
Boerhavia
Mike Gates, J. George
1999-8-15
s.n.
Imperial
Sonoran/Colorado Desert, Algodones Dunes, 7 mi. SE of Glamis on Ted Kipf Road, c. 1 mi. south of Ruthven (site).
46
Comment
SD128208
Boerhavia intermedia
Duffie Clemons, Erik Jonsson, Mike Curto
1989-9-20
2251
Imperial
Chocolate Mountains, northwest of Junction Indian Pass Road & Gavilon Wash, Quartz Peak quarter
280
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
RSA518842
Boerhavia wrightii
R. Twitchell
1977-9-13
s.n.
Imperial
Painted Gorge, Coyote Mountains, W of Plaster City and NE of Ocotillo
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
UC1191383
Boerhavia wrightii
Malcolm A. Nobs and S. Galen Smith
1948-9-3
510 -B
Imperial
ca. 25 mi. s. Coachella (w. of Salton Sea, Imperial Valley); Imperial Valley
Comment Read comments Mar 10 2011
UCD77425
Boerhavia wrightii
Robert E. Preston
1997-11-13
1069
Imperial
Mesquite Mine
243
Comment
CAS-BOT-BC31345
Bolboschoenus maritimus
Samuel B. Parish
1912-10-13
8376
Imperial
Irrigation ditch, Salton Basin.
-21
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
CAS-BOT-BC376588
Boraginaceae
Greg Gust; Leith Nye
2005-3-3
457
Imperial
BLM Land just NE of Ogilby about 20 miles NW of Yuma off of Hwy 534 on American Girl Mine Rd.
159
Comment
UCR161004
Bouteloua aristidoides
G. D. Barbe, Burke, Cross, Sleeper, Terry N. Seeno
1983-4-14
4069
Imperial
Sonoran (Colorado) Desert, 9 mi east of Glamis Store on Hwy 78, 1.8 mi west of Ogilby Rd. (Co Rd. 34)
305
Comment
UCR48448
Bouteloua aristidoides
Steve Boyd
1986-2-6
1237
Imperial
Sonoran (Colorado) Desert, Cargo Muchacho Mountains, large canyon at SE end of mountains, 5.4 miles NE of Interstate Hwy 8, off Sidewinder Road and powerline road
183
Comment
SD142288
Bouteloua aristidoides var. aristidoides
Jon P. Rebman, L. Renfro
1997-11-19
4762
Imperial
Northwest of Yuma, east of Ogilby Road, along Indian Pass Road at Chemgold Company's Imperial Project.
Comment
CDA31552
Bouteloua barbata
T. C. Fuller
1977-10-26
20231
Imperial
Ca. 10 km south of Wiley Well in northeastern Imperial County, ca 1.6 km west of Army Road, rim of a rock basin below a very prominent overhanging cliff.
0
Comment
RSA126995
Bouteloua barbata
H. S. Yates
1937-7-3
6810
Imperial
6 miles W of Seeley.
30
Comment
CAS-BOT-BC145611
Bouteloua barbata var. barbata
Malcom A. Nobs; S. Galen Smith
1948-9-3
508
Imperial
West of Salton Sea, about 25 miles south of Coachella.
Comment
CAS-BOT-BC483058
Bouteloua barbata var. barbata
Sarah J. De Groot; Cheryl Sevilla
2014-9-11
7301
Imperial
Along Hwy 78 S of Palo Verde, just N of MIthcells Camp Road, W of Davis Lake and Cibola National Wildlife Refuge. SE foot of Palo Verde Mountains, SE of Palo Verde Peak, N of Milpitas Wash
73
Comment
RSA0050426
Bouteloua barbata var. barbata
Sarah J. De Groot, Cheryl S. Sevilla
2014-9-11
7301
Imperial
Along Highway 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
SEINET8080748
Bouteloua barbata var. barbata
Deidre Conocchioli, Caitlin Elam
2013-10-2
86
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
UC53549
Bouteloua barbata var. barbata
J. E. Roadhouse
1903-8-13
13
Imperial
Imperial Valley
Comment
UC573776
Bouteloua barbata var. barbata
H. S. Yates
1937-7-3
6810
Imperial
6 mi w Seeley; El Centro Quadrangle
Comment
UCR107990
Bouteloua barbata var. barbata
Jon P. Rebman, Adrienne Russell
1997-9-6
4202
Imperial
Yuha Desert, West of Plaster City, along Hwy S-80, north of Interstate 8.
20
Comment
RSA0026270
Brandegea bigelovii
J. Andre
2013-3-4
24150
Imperial
Along Ogilby Rd., 22 miles N of I-8, 4 miles south of jct with Highway 78.
242
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
SD154092
Brandegea bigelovii
Larry Hendrickson
2000-11-25
787
Imperial
Algodones Dunes, Imperial Sand Dunes Recreation Area (BLM), interim restricted area, northern closure area, 11.8 miles north of Glamis (Hwy 78) along Niland-Glamis Road/S P RR line, ca 2 miles due W along N boundary of interim closure to edge of low dunes
Comment
SD181578
Brandegea bigelovii
LeRoy Gross, V Arvizu, S DeGroot, L Rojas, T Thibault
2004-5-13
1281
Imperial
Chocolate Mountains (Chocolate Mountain Aerial Gunnery Range), north of Lion Head Mountain, near Beal Well. Surrounding desert off Beal Road. Growing in sandy wash up through other shrubs.
399
Comment
UCD83538
Brandegea bigelovii
Ellen Dean; Tom Starbuck, Margaret Starbuck
2010-4-8
5882
Imperial
BLM Algodones Dunes Natural Area. E side of dunes. 4.6 mi N of Hwy 78, along Kipf Rd. W side of road.
89
Comment
UCR242062
Brandegea bigelovii
A. C. Sanders, T. B. Salvato, Tim Thomas
2012-10-31
40489
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., Arroyo Seco, SW of Graham Pass, 3.3 km SW (242 deg. ) of Raineys Well, W of BLM Rd. 552 between rds. 620 & 988
566
Comment
RSA702615
Brassica tournefortii
J. P. Rebman
2001-3-14
7137
Imperial
Jacumba Natural Area, In-ko-pah Mountains.
975
Comment
SD191866
Brassica tournefortii
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14478
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
SD199939
Brassica tournefortii
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16217
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
SD199940
Brassica tournefortii
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16130
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
SD254564
Brassica tournefortii
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-5
42093
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, upper Mammoth Wash, (Mammoth Wash 7.5'Q)
447
Comment
UC1422528
Brassica tournefortii
P. Rude
1977-1-29
324
Imperial
2 miles north of Glamis.
Comment
UCR101137
Brassica tournefortii
George K. Helmkamp, E. A. Helmkamp
1998-3-19
2955
Imperial
Sonoran (Colorado) Desert, Little Picacho Wash along Picacho Rd, 2.5 mi. south of Picacho State Recreation Area
152
Comment
UCR122301
Brassica tournefortii
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
UCR128891
Brassica tournefortii
A. C. Sanders, E. J. Lawlor, Don Pendleton
1992-3-21
12077
Imperial
Sonoran (Colorado) Desert, Imperial Valley, Powerline Rd., Imperial 230 KV line, 1.9-2.2 miles west of Coachella Canal Rd. on dirt track, 6 mi. SE of Frink Rd., c. 2 miles due north of Wister Siding
-35
Comment
UCR252829
Brassica tournefortii
Jim Andre
2013-3-3
23946
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
UCR279134
Brassica tournefortii
A. C. Sanders, Jim Malusa
2017-3-12
42881
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Pegleg Well near Pegleg Mine
424
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
SD162644
Brickellia atractyloides var. odontolepis
Jon Rebman, Mark Miller
2003-5-10
8964
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
RSA787482
Brickellia frutescens
Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons, et al.
2012-3-25
3291
Imperial
Collecting between the I-8 split about a mile east of Mountain Spring.
663
Comment
RSA792512
Brickellia frutescens
Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan
2012-11-18
4415
Imperial
Jacumba Mountain; at the northwest base of Blue Angel Peak, approximately 0.25 air mile north of U.S./Mexico border.
1309
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
CAS-BOT-BC161985
Bromus rubens
W. A. Silveus
1938-8-12
2669
Imperial
U.S. Expr. Station, El Centro.
Comment
RSA10913
Caesalpinia virgata
Victor Duran
1932-5-8
3193
Imperial
Near Carrizo, on road to El Centro
Comment
SEINET7998139
Caesalpinia virgata
Jon P. Rebman
2000-4-19
6540
Imperial
NW of El Centro, E side of Fish Creek Mountains, W of Salton Sea
Comment
SD11256
Calandrinia ambigua
Frank F. Gander
1935-4-17
179 1
Imperial
Colorado Desert, Carrizo Station (IPB 4/06)
Comment
SD124696
Calandrinia ambigua
A. C. Sanders
1986-3-9
6220
Imperial
Yuha Desert, 0.7 miles N of S-80 on Painted Gorge Road, 4 mi. (airline) NE of Ocotillo, S of Coyote Wash
75
Comment
SD200203
Calandrinia ambigua
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16374
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
SD211438
Calandrinia ambigua
Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-4-3
18918
Imperial
South of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, NE of Ocotillo & W of El Centro; in a large wash just S of a powerline road
36
Comment
SD43746
Calandrinia ambigua
Darley F. Howe
1949-3-19
1956
Imperial
Andrade
Comment
SD49307
Calandrinia ambigua
Reid Moran
1958-3-5
6515
Imperial
Pinto Wash
74
Comment
CAS-BOT-BC200990
Calliandra eriophylla
Frank W. Peirson
1932-3-21
9788
Imperial
6 miles north of Ogilby and northward, eastern Imperial County
167
Comment
HSC14614
Calliandra eriophylla
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23207
Imperial
4 mi. N of Ogilby, along road to Glamis.
Comment
POM194920
Calliandra eriophylla
Roxana S. Ferris
1928-4-22
7181
Imperial
5 miles south Midway Well on the Blythe/Glamis Rd
Comment Read comments Oct 23 2011
RSA760081
Calliandra eriophylla
Jim Andre, Tasha La Doux
2009-2-26
9875
Imperial
Along Highway 78 approx. 35 miles south-southwest of Blythe, just north of the border patrol check station.
316
Comment
SD219036
Calliandra eriophylla
Amber Swanson, Duncan S. Bell
2011-3-7
181
Imperial
West Mojave Desert region, off Imperial Gables Rd ca. 1.3 miles east of Highway 78.
370
Comment
UCR137366
Calliandra eriophylla
June Latting
1978-4-30
s.n.
Imperial
Sonoran (Colorado) Desert, Road S34 (Ogilby Road) north of I-8
400
Comment
SEINET12190685
Callistemon
Unknown
1944-1
s.n.
Imperial
El Centro
Comment
GMDRC9385
Calycoseris wrightii
J. M. Andre
2017-3-4
37208
Imperial
Palo Verde Mountains: eastern base of range 8.2 mi. south of town of Palo Verde, 0.2 miles west of Hwy 78
76
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
SD199796
Calycoseris wrightii
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16152
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
SD211371
Calycoseris wrightii
Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-4-3
18887
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
SD250438
Calycoseris wrightii
Ellen Dean, Tom Starbuck, Margaret Starbuck
2010-4-8
5832
Imperial
Imperial County: BLM Algodones Dunes Natural Area. E side of dunes, 6 miles N of Hwy 78, along Kipf Road, E and W side of road. Along wash.
74
Comment
SEINET10669751
Calycoseris wrightii
Greg Gust, Leith Nye
2005-3-4
Gust 481
Imperial
Off of Hwy 78 on Black Mountain Rd. ca. 3 mi. from HWY 78 intersection at dry wash approaching Black Mountains.
363
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
UCR59
Calycoseris wrightii
R. L. Irwin
1962-4-1
014
Imperial
Sonoran (Colorado) Desert, Ocotillo, 0.5 mi west of Ocotillo, 0.1 mi north of State Hwy 80
31
Comment
RSA124290
Camissonia boothii subsp. condensata
E. K. Balls, P. C. Everett
1958-3-20
22889
Imperial
0.5 mi north of US Highway 80 on road to Blythe.
61
Comment
RSA156253
Camissonia boothii subsp. condensata
L. R. Abrams
1903-4-2
3174
Imperial
Signal Mountain, Colorado Desert.
Comment
RSA465952
Camissonia boothii subsp. condensata
M. B. Dunkle
1932-3-26
4906
Imperial
Kane Springs, east of Salton Sea.
305
Comment
RSA696088
Camissonia boothii subsp. condensata
LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault
2004-5-13
1293
Imperial
Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). North of Lion Head Mountain, near Beal Well. Surrounding desert off of Beal Road.
400
Comment
RSA696652
Camissonia boothii subsp. condensata
LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault
2004-5-13
1315
Imperial
Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). West of Lion Head Mountain, Surrounding desert off of Beal Road.
174
Comment
RSA0011390
Camissonia boothii subsp. desertorum
Duncan S. Bell
2013-3-24
4634
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
HSC16414
Camissonia brevipes
C. L. Hitchcock, C. V. Muhlick
1964-3-22
23242
Imperial
1 mi. N of Chuckwalla Spring, Chuckwalla Mts.
Comment Read comments Mar 10 2013
RSA135152
Camissonia brevipes subsp. arizonica
Peter H. Raven
1958-1-26
11497
Imperial
Colorado Desert, on slopes of lava with collection no. 11496, 28.7 miles N of Ogilby, east of the road.
Comment
RSA135208
Camissonia brevipes subsp. arizonica
Peter H. Raven
1958-1-26
s.n.
Imperial
28.7 miles north of Ogilby, east of the road.
Comment
RSA0085590
Camissonia californica
Jim M. Andre
2015-3-3
31300
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
RSA145192
Camissonia californica
E. G. Linsley, J. W. MacSwain
1960-3-15
60 -12
Imperial
Colorado Desert, mountains west of Plaster City.
305
Comment
RSA802162
Camissonia californica
Duncan S. Bell
2013-3-24
4641
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
SEINET8003846
Camissonia californica
Jon P. Rebman
1997-3-6
3807
Imperial
Jacumba Natural area, Canon del Carrizo
250
Comment
UCR41492
Camissonia californica
A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright
1986-3-10
6301
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
POM156246
Camissonia cardiophylla
L. R. Abrams
1903-4-2
3167
Imperial
Signal Mountain, Colorado Desert.
Comment
RSA136914
Camissonia cardiophylla
Peter H. Raven
1958-5-6
12912
Imperial
In-Ko-Pah Gorge, 4.9 miles north-west of Mountain Springs.
366
Comment
RSA144803
Camissonia cardiophylla
E. G. Linsley, J. W. MacSwain
1960-3-15
60 -11
Imperial
Colorado Desert, mountains west of Plaster City.
305
Comment
UCR100782
Camissonia cardiophylla
George K. Helmkamp, E. A. Helmkamp
1998-3-18
2896
Imperial
Sonoran (Colorado) Desert, 4.7 miles north of Winterhaven on Picacho Rd & 1 mile NW of the All-American Canal
76
Comment
UCR89958
Camissonia cardiophylla
John Wear, Tish Bennett, Nathan Moorhatch
1995-4-28
s.n.
Imperial
Sonoran Desert, Fish Creek Mtns, U.S. Gypsum mine
152
Comment
RSA454781
Camissonia chamaenerioides
N. C. Cooper
1949-3-17
3103
Imperial
Colorado Desert, Coyote Wells.
305
Comment
RSA802163
Camissonia claviformis
Duncan S. Bell
2013-3-24
4640
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
UCR226817
Camissonia claviformis
Jim Andre, Glenn L. Clifton
2011-2-20
15840
Imperial
Sonora (Colorado) Desert, Borrego Desert, along Hwy I-8 at lower In-Ko-Pah Gorge, 4.5 mi west of Ocotillo at Imperial Hwy
330
Comment
POM228206
Camissonia claviformis subsp. aurantiaca
A. M. Alexander, Louise Kellogg
1941-3-16
1952
Imperial
Colorado Desert, along road; 17 miles north of Ogilby.
247
Comment
RSA135549
Camissonia claviformis subsp. aurantiaca
Peter H. Raven
1958-1-26
11508
Imperial
0.1 miles east of junction of Ogilby on United States Highway 80.
Comment
RSA135562
Camissonia claviformis subsp. aurantiaca
Peter H. Raven
1958-1-26
11493
Imperial
On dunes 3.6 miles west of Winterhaven.
Comment
RSA336147
Camissonia claviformis subsp. claviformis
Robert F. Thorne
1978-4-19
52125
Imperial
W. of Chocolate Mountains: ca. 1 mile E of Coachella Canal and W of Melson Well.
Comment
UCR3371
Camissonia claviformis subsp. claviformis
John Minnich
1964-3-26
64-3-26- 2
Imperial
Sonoran (Colorado) Desert, Brawley-Glamis Road c. 8 mi west of Glamis
30
Comment
UCR6058
Camissonia claviformis subsp. claviformis
Randy Salstrom
1966-3-26
s.n.
Imperial
Sonoran (Colorado) Desert, beside road 10 mi north of Westmorland on road between Brawley and Indio on west side of Salton Sea
-46
Comment
GMDRC4151
Camissonia claviformis subsp. peirsonii
J. Andre, T. La Doux
2010-3-1
12544
Imperial
Borrego Desert region: approx 2 mi. east of town of Ocotillo along north side of U.S. Interstate 8 (frontage road)
88
Comment
RSA792454
Camissonia claviformis subsp. peirsonii
Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons
2012-11-17
4411
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
UCR150432
Camissonia claviformis subsp. peirsonii
A. C. Sanders, P. J. MacKay, Tim Thomas, E. J. Lawlor, et al.
2005-1-17
29070
Imperial
Sonoran (Colorado) Desert, Salton Basin, east side of Hwy 86 c. midway between Kane Spring and San Felipe Creek
-55
Comment
UCR103345
Camissonia claviformis subsp. yumae
George K. Helmkamp, E. Helmkamp
1998-1-24
2581
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
UCR123764
Camissonia claviformis subsp. yumae
Steven R. Hill, K. Kramer
2001-4-27
33512
Imperial
Sonoran/Colorado Desert, north side of California Route 78, 1.7 mi west of Glamis (measured from railroad crossing), Algodones Dunes
92
Comment
RSA26833
Camissonia refracta
I. L. Wiggins
1941-3-24
9610
Imperial
6 miles northeast of Niland on road to Beal Well.
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
UC495269
Camissonia refracta
Philip A. Munz and C. L. Hitchcock
1932-4-6
12159
Imperial
wash 20 mi ne Ogilby
Comment
UCR101133
Camissonia refracta
George K. Helmkamp, E. A. Helmkamp
1998-3-19
2951
Imperial
Sonoran (Colorado) Desert, Little Picacho Wash along Picacho Rd, 2.5 mi. south of Picacho State Recreation Area
152
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
CAS-BOT-BC47721
Castela emoryi
Eva M. Wilson
1956-6-3
s.n.
Imperial
Yuha cut-off ca. 11.5 mi. W of Signal Mt. P. O. betw. the P. O. and Coyote Wells
Comment
JEPS67028
Castela emoryi
Jeff Holdren
1971-12-3
Imperial
unnamed valley about 7 mi s Coyote Wells (and 3/4 mi n of U.S.-Mexico border); s of Coyote Wells and n of U.S.-Mexico border
256
Comment
OBI38381
Castela emoryi
A. C. Sanders, Charlton, Wright and Pitzer
1986-3-10
6264
Imperial
Crucifixion Thorn Preserve, 7.9 mi E of hwy jctn at Ocotillo on hwy 98 & 0.4 mi W of coyote Rd
107
Comment
SEINET8010363
Castela emoryi
Jon P. Rebman
1996-10-25
3704
Imperial
Ocotillo, SE de Ocotillo
27
Comment
UCR142118
Castela emoryi
June Latting, R. M. Beauchamp
1979-2-24
s.n.
Imperial
Sonoran (Colorado) Desert, Bureau of Land Mgmt., Crucifixion Thorn Natural Area, Yuha Desert off Hwy 98
91
Comment
RSA400597
Castilleja foliolosa
Anstruther Davidson
s.n.
Imperial
Imperial Valley
Comment
RSA802167
Caulanthus cooperi
Duncan S. Bell
2013-3-24
4637
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
SD260031
Caulanthus lasiophyllus
J. M. Andre
2013-3-4
23822
Imperial
Chocolate Mountains: east side of range at end of Imperial Gables Rd, 4.2 mi. west of Hwy 78. Just outside aerial gunnery range. Ninemile Wash 7.5'Q
422
Comment
UCR249704
Caulanthus lasiophyllus
T. B. Salvato, Tim Thomas
2013-3-6
7268 A
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 2 km south of Rainey Well
511
Comment
UCR253877
Caulanthus lasiophyllus
Jim Andre
2013-3-4
24077
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
UCR260279
Caulanthus lasiophyllus
A. C. Sanders, Jim Malusa
2015-3-6
41301
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, lower part of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range
326
Comment
UCR269881
Caulanthus lasiophyllus
A. C. Sanders, Jim Malusa
2016-3-17
42352
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench just inside Chocolate Mountains Aerial Gunnery Range, along old Niland-Blythe Rd. 1.2 km east of Surveyors Pass
629
Comment
UCR279130
Caulanthus lasiophyllus
A. C. Sanders, Jim Malusa
2017-3-12
42844
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Pegleg Well near Pegleg Mine
424
Comment
UCR279207
Caulanthus lasiophyllus
A. C. Sanders, Jim Malusa, Isaac Marck
2017-3-7
42729
Imperial
Sonoran (Colorado) Desert, upper Ninemile Wash, near old well (windmill) and trough, Chocolate Mountains
409
Comment
UCR279218
Caulanthus lasiophyllus
A. C. Sanders, Jim Malusa
2017-3-13
42861
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
UCR48452
Caulanthus lasiophyllus
Steve Boyd
1986-2-6
1241
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
UC1790220
Ceanothus greggii var. perplexans
Jon Rebman
2003-5-10
8972
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
CAS-BOT-BC184976
Cenchrus echinatus
D. A. Johansen; J. A. Ewan
1932-4-13
7119
Imperial
At locks Laguna Dam on Colorado River.
Comment
CDA1873
Cenchrus echinatus
T. C. Fuller
1958-9-24
2368
Imperial
West side Colorado River, 0.1 mile below Imperial Dam.
0
Comment
RSA91827
Cenchrus echinatus
Donald A. Johansen, Joseph A. Ewan
1932-4-13
7119
Imperial
Laguna Dam on the Colorado River.
Comment
UC1101385
Ceratophyllum demersum
Malcolm A. Nobs and S. Galen Smith
1948-9-5
550
Imperial
above Laguna Dam (Lower Colorado River); Lower Colorado River
Comment
UC2026502
Ceratophyllum demersum
Louis C. Wheeler
1954-9-25
7091
Imperial
PALO VERDE: 8 miles south of.
Comment
RSA604386
Cercidium floridum
L. C. Wheeler
1960-4-16
7682
Imperial
Chocolate Mountains. Ferguson Lake.
Comment
JEPS89216
Cercidium floridum subsp. floridum
Rimo Bacigalupi and L. Heckard, P. C. Hutchison
1962-3-20
8317
Imperial
along Pichaco road 5 mi n junction with old U.S. Highway 50 ( (just nw of Yuma, AZ), and 0.2 mi n of All-American Canal, wash at mouth of wash); Pichaco Wash
60
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
SEINET5584437
Chaenactis
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
Comment
SBBG87823
Chaenactis carphoclinia
A. C. Sanders, B. Pitzer, et al.
1986-3-10
6244
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
JEPS29268
Chaenactis carphoclinia var. carphoclinia
Rimo Bacigalupi, and L. Heckard, P. C. Hutchison
1962-3-20
8335
Imperial
1.5 mi se Picacho ((Picacho on the Colorado River nw of Yuma))
121
Comment
POM196535
Chaenactis carphoclinia var. carphoclinia
Roxana S. Ferris
1928-4-20
7155
Imperial
In wash near Picacho peak.
Comment
POM351668
Chaenactis carphoclinia var. carphoclinia
N. C. Cooper
1949-3-17
3085 b
Imperial
Coyote Wells.
152
Comment Read comments Oct 9 2010
SD190599
Chaenactis carphoclinia var. carphoclinia
Larry Hendrickson, Jon Rebman.
2005-4-15
3146
Imperial
Picacho State Recreation Area, adjacent to maintenance yard.
71
Comment
SD199805
Chaenactis carphoclinia var. carphoclinia
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16553
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
SD211372
Chaenactis carphoclinia var. carphoclinia
Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-4-3
18896
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
SD250440
Chaenactis carphoclinia var. carphoclinia
A. C. Sanders, Mitch Provance, Fred M. Roberts
2013-3-22
40651
Imperial
Sonoran (Colorado) Desert: Chuckwalla Bench, south of Chuckwalla Mountains, south of the old Blythe-Niland Road and of the Bradshaw Trail
579
Comment
SD260174
Chaenactis carphoclinia var. carphoclinia
A. C. Sanders, Jim Malusa
2016-3-14
42175
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.
200
Comment
UC605013
Chaenactis carphoclinia var. carphoclinia
Roxana S. Ferris and Ruth P. Rossbach
1938-5-17
9617
Imperial
upper end of Painted Gorge Carisso Mts., Painted Gorge
Comment
UCR236838
Chaenactis carphoclinia var. carphoclinia
Jon P. Rebman, Andrew Trouette, Victoria Marshall, M. Vazquez, T. Beltran
2010-4-3
18896
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 north of powerline road
50
Comment
SD200314
Chaenactis carphoclinia var. peirsonii
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-26
16827
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
UCR41765
Chaenactis carphoclinia var. peirsonii
A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, & W. W. Wright
1986-3-10
6244
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
RSA704064
Chaenactis fremontii
Jon P. Rebman, Mark Miller
2003-5-10
8983
Imperial
Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial County border and just N of the US/Mex border.
1220
Comment
SD155847
Chaenactis fremontii
Jon P. Rebman, D. Silverman, B. Lauri, O. Solis
2001-4-13
7238
Imperial
In-Ko-Pah Mountains, Jacumba Natural Area, at top of grade along road to Valley of the Moon, just E of the microwave towers.
1200
Comment
UCSB33331
Chaenactis fremontii
Black, Nan
1968-3-2
Imperial
1.0 mile east of S-2 on Wash Road, 1.0 mile south of east boundary of Anza-Borrego State Park
167
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
CAS-BOT-BC277869
Chaenactis stevioides
Ira L. Wiggins
1941-3-26
9658
Imperial
13 miles west of Wiley Well
Comment
CDA10736
Chaenactis stevioides
T. C. Fuller
1962-4-4
8071
Imperial
Highway 98 to Calexico, 8.4 miles west of Ocotillo.
0
Comment
SD199815
Chaenactis stevioides
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16282
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
SD243817
Chaenactis stevioides
Stephen Larson
1983-3-13
Imperial
[Locality determined by SDNHM] North of Mountain Springs
Comment
UCR227959
Chaenactis stevioides
Jon P. Rebman, Guy L. Fleming, Victoria Marshall, Annette Winner
2009-3-23
16590
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
UCR50977
Chaenactis stevioides
George K. Helmkamp
1988-2-28
s.n.
Imperial
Sonoran (Colorado) Desert, just N of Signal Mtn., south of Hwy 98
31
Comment
POM351823
Chaenactis stevioides var. stevioides
N. C. Cooper
1949-3-17
3085 a
Imperial
Coyote Wells.
152
Comment Read comments Oct 9 2010
RSA0015720
Chamaesyce abramsiana
Duncan S. Bell, Heath Bartosh, Aaron Sims, Danny Slakey
2013-10-18
6088
Imperial
On the southeast side of the Jacumba Mountains in the Crucifixion Thorn Natural Area, approximately 2.4 air miles north of the U.S./Mexico border.
105
Comment
RSA788394
Chamaesyce melanadenia
Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak
2012-4-24
3523
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
UC495168
Chamaesyce melanadenia
P. A. Munz
1931-3-14
11950
Imperial
Mountain Springs Grade
762
Comment
UCR246548
Chamaesyce melanadenia
Frank B. McMurry
1943-1
1371
Imperial
Sonoran (Colorado) Desert, Imperial National Wildlife Refuge [along Colorado River between c. Walker Lake and Sortan Wash]
61
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
UC164856
Chamaesyce micromera
S. B. Parish
1902-6-30
8087
Imperial
near Holtville
Comment
GMDRC2973
Chamaesyce pediculifera
J. Andre, T. La Doux
2009-2-26
9892
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
RSA788541
Chamaesyce pediculifera
Duncan S. Bell
2012-4-25
3531
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
SEINET3228140
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 in a steep gully
70
Comment
UC605006
Chamaesyce pediculifera
Roxana S. Ferris and Ruth P. Rossbach
1938-5-17
9624
Imperial
Painted Gorge, upper end Carisso Mountains
Comment
RSA0020673
Chamaesyce polycarpa
J. Andre
2013-3-3
23947
Imperial
Yuha Desert, along dirt road 2.2 miles SW of town of Ocotillo, about 1.5 miles S of I-8.
165
Comment
SEINET3107100
Chamaesyce polycarpa
Sears
1978-3-15
792
Imperial
9 mi NE of Glamis, 2 mi SW of Blythe, Ogilby Road Jct.; Chocolate Mts.
296
Comment
UC494570
Chamaesyce polycarpa
Philip A. Munz
1931-3-14
11943
Imperial
6 mi n Laguna Dam
Comment
RSA432489A
Chamaesyce polycarpa var. hirtella
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7770
Imperial
Off Interstate 8 on Sidewinder Rd, ca. 1.5 miles NW of Pilot Knob.
79
Comment
RSA697598
Chamaesyce polycarpa var. hirtella
J. Russell Bruff
1928-12-29
s.n.
Imperial
Spindle Top Well
Comment Read comments Aug 29 2016
RSA600251
Chamaesyce polycarpa var. polycarpa
L. C. Wheeler
1954-11-27
7118
Imperial
6 mi. south of Palo Verde, 2 miles north of John's Boat Landing.
Comment
RSA387411
Chamaesyce setiloba
Steve Boyd
1986-2-6
1244
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
RSA518770
Chamaesyce setiloba
Maureen Hales
1977-12-22
s.n.
Imperial
8 mi SW of Ocotillo & 2 mi S of Hwy 98. Many small sandy washes cutting through a gently sloping bajada, covered with desert pavement.
168
Comment
SFV13488
Chamaesyce setiloba
M. H. Grayum, D. L. Koutnik, J. P. Abravaya, B. Holguin
1977-12-18
934
Imperial
Along east side of Highway 86 about 1 mile south of Desert Shores turnoff. West side of Salton Sea.
-58
Comment
RSA681350
Cheilanthes parryi
Scott D. White, Michael Honer
2003-3-28
8878
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.
152
Comment
UCR266573
Cheilanthes parryi
A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes
2016-1-21
41930
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, side canyon west of the north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range
427
Comment
UCR266756
Cheilanthes parryi
A. C. Sanders, Jim Malusa
2016-1-23
41970
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, canyon north of old Niland to Blythe road, 1 mile west of Beal Well
473
Comment
SD139622
Chenopodium album
Jon P. Rebman, Maggie Loy
1996-10-27
3759
Imperial
South of Palo Verde, Palo Verde Valley area, along agricultural fields just west of the Colorado River. (IPB 10/07)
4
Comment
SDSU22124
Chenopodium berlandieri
Jon Rebman, W. Schmidtmann & G. Kenney
2017-8-22
33630
Imperial
Camp Pendleton: southwestern portion of Base; Training Area SMR One: southwest of the main air station on Base and just off of North River Road; on the west side of the Santa Margarita River
12
Comment
POM160104
Chenopodium murale
E. C. Jaeger
1927-3-23
s.n.
Imperial
Niland Wash, Colorado Desert.
Comment Read comments Nov 6 2011
RSA0031433
Chenopodium murale
Duncan S. Bell, Kim Clark, Keir Morse, Donna Thomas, Adriana Van Klaveren
2013-3-9
4482
Imperial
Chocolate Mountain; collecting in Unnamed Wash on the west side of Pebble Mountain, about 3 air miles southeast of Picacho Peak.
223
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
UCD98320
Chenopodium murale
Clarence Peterson
1912-4-17
s.n.
Imperial
Yuma Experiment Farm, Bard.
Comment
UCR266763
Chenopodium murale
A. C. Sanders, J. Malusa
2016-1-22
41956
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, 100 m radius around Beal's Well, US Navy Chocolate Mountains Aerial Gunnery Range
412
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
HSC82768
Chilopsis linearis
Christopher Davidson, A. P. Romspert, H. Surprenant
1979-4-28
7747
Imperial
Ogilby Rd., Algodones Dunes, dirt track continuation of Ogilby Rd. toward All American Canal, ca. 1/8 mi. from the canal.
41
Comment
RSA9393
Chilopsis linearis subsp. arcuata
C. B. Wolf
1928-6-23
2277
Imperial
5 miles west Coyote Wells-base of hills-to San Diego.
390
Comment Read comments Nov 19 2011
RSA0080356
Chloracantha spinosa
A. C. Sanders
2015-2-5
41243
Imperial
Imperial Valley on SE side of Salton Sea, west of Niland along Noffsinger Road, just east of English Rd.
-59
Comment
UCD130406
Chloracantha spinosa
R. N. Raynor
1941-7-24
s.n.
Imperial
Imperial Valley.
Comment
UC1279311
Chloracantha spinosa var. spinosa
Peter H. Raven
1961-10-8
16833
Imperial
canal on w outskirts of El Centro
Comment
CDA22499
Chorizanthe brevicornu
Gillian Watson
2008-3-2
CA 3
Imperial
1 mile W of Ocotillo, 1 mile N of Hwy 8
0
Comment
UCR279427
Chorizanthe brevicornu
A. C. Sanders, Jim Malusa
2017-3-26
43081
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
RSA681355
Chorizanthe brevicornu
Scott D. White, Michael Honer
2003-3-28
8892
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
CAS-BOT-BC179023
Chorizanthe brevicornu var. brevicornu
Roxana S. Ferris; Ruth P. Rossbach
1938-5-17
9607
Imperial
Slopes of wash, upper end of Painted Gorge, Carisso Mts.
Comment
CAS-BOT-BC179025
Chorizanthe brevicornu var. brevicornu
Frank W. Peirson
1922-4-12
4213
Imperial
28 miles S of Coachella, Colorado Desert
Comment
RSA696410
Chorizanthe brevicornu var. brevicornu
LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault
2004-5-13
1306
Imperial
Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). North of Lion Head Mountain, near Beal Well. Surrounding desert off of Beal Road.
400
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
SD200489
Chorizanthe brevicornu var. brevicornu
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-26
16768
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
SD73504
Chorizanthe brevicornu var. brevicornu
Helen V. Witham
1970-3-1
712
Imperial
Lower Pinto Wash
160
Comment
UCR48423
Chorizanthe brevicornu var. brevicornu
Steve Boyd
1986-2-6
1221
Imperial
Sonoran (Colorado) Desert, Cargo Muchacho Mountains, large canyon at SE end of mountains, 5.4 miles NE of Interstate Hwy 8, off Sidewinder Road and powerline road
183
Comment
CAS-BOT-BC191842
Chorizanthe corrugata
Annie M. Alexander; Louise Kellogg
1941-3-18
1961
Imperial
3 miles SW of Imperial Dam
45
Comment
CAS-BOT-BC191846
Chorizanthe corrugata
Roxana S. Ferris
1928-4-20
7140
Imperial
3 miles from Picacho
Comment
JEPS96878
Chorizanthe corrugata
Dean W. Taylor
1998-5-12
16392
Imperial
Tarantula Wash, ca. 2.5 miles down the wash south of Highway 78, and ca. 8 miles E of Highway 86
-15
Comment
RSA668424
Chorizanthe corrugata
S. Granger
1979-03
s.n.
Imperial
Niland Dump.
Comment
SD192000
Chorizanthe corrugata
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14464
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 9 (SP9), in Grave Wash, Site ENCFRU in arroyo bottom and surrounding embankments
0
Comment
SD200165
Chorizanthe corrugata
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-12
16472
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
SD6164
Chorizanthe corrugata
no name
1917-4-7
Imperial
Colorado Desert, Coyote Wells
Comment
UCR167225
Chorizanthe corrugata
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
UCR279060
Chorizanthe corrugata
A. C. Sanders, Jim Malusa, Isaac Marck
2017-3-9
42761
Imperial
Sonoran (Colorado) Desert, Mammoth Wash near Hayden's Well, Chocolate Mountains
274
Comment
UCR33725
Chorizanthe corrugata
Sears
1978-4-10
1125
Imperial
Sonoran (Colorado) Desert, 1.25 mi. SW of Imperial Dam spillway, south of Senator Wash Road but not on main road
61
Comment
UC1790011
Chorizanthe fimbriata var. fimbriata
Jon Rebman
2003-5-11
8994
Imperial
''Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial County border & just N of the US/Mex border; N of Elliot Mine.'' (IPB 3/06)
1139
Comment
SD65857
Chorizanthe fimbriata var. laciniata
Roxana S. Ferris, R. Bacigalupi
1932-5-1
Imperial
Foot of Jacumba grade at Mountain Springs
Comment
JEPS22170
Chorizanthe rigida
Rimo Bacigalupi with Paul Hutchison
1958-2-18
6158
Imperial
4.5 mi s Palo Verde settlement (in arroyo running eastward into Laguna Palo Verde, at northeastern base of the Palo Verde Mountains); northeastern base Palo Verde Mountains
88
Comment
SD43745
Chorizanthe rigida
Darley F. Howe
1949-3-19
1955
Imperial
Andrade
Comment
UC1353231
Chorizanthe rigida
C. L. Hitchcock
1968-3-12
25443
Imperial
5 mi nw Coyote Wells; nw of Coyote Wells
Comment
UCR100862
Chorizanthe rigida
George K. Helmkamp, E. A. Helmkamp
1998-3-18
2894
Imperial
Sonoran (Colorado) Desert, 4.7 miles north of Winterhaven on Picacho Rd & 1 mile NW of the All-American Canal
76
Comment
CDA33641
Chrysothamnus paniculatus
Jolene Dessert
2010-7-2
PDR# 1597578
Imperial
Salton City
0
Comment
JEPS22531
Chylismia arenaria
Rimo Bacigalupi with Paul Hutchison
1958-2-18
6179
Imperial
9.5 mi sw Palo Verde settlement (slope above and e of summit of Ogilby-Blythe road); Palo Verde Mts.
259
Comment
SBBG22976
Chylismia arenaria
D. Myrick
1965-3-1
1067
Imperial
Vincent Ranch, 25 mi E of Glamis
487
Comment
SD242884
Chylismia arenaria
BLM
1998-2-19
607
Imperial
Jackson Gulch
Comment
SDSU8598
Chylismia brevipes subsp. arizonica
Larry Bottroff
1963-4-14
Imperial
Species was found on U.S. 805 miles east of Plaster City in numerous populations all along the roadside.
9
Comment Read comments Feb 2 2018
UC495268
Chylismia brevipes subsp. arizonica
Philip A. Munz and C. L. Hitchcock
1932-4-6
12160
Imperial
20 mi ne Ogilby
Comment Read comments Jan 30 2018
UC669264
Chylismia brevipes subsp. arizonica
Annie M. Alexander and Louise Kellogg
1941-3-16
1949
Imperial
22 mi n Ogilby (swale of hills, w side of rd); Colorado Desert
350
Comment Read comments Feb 2 2018
UCR267896
Chylismia brevipes subsp. brevipes
Jim Andre
2013-3-4
23851
Imperial
Sonoran (Colorado) Desert, Palo Verde Mountains, along Hwy 78, east side of range at Three Slashes Road, c. 20 miles
94
Comment
JEPS89098
Chylismia cardiophylla subsp. cardiophylla
Rimo Bacigalupi, L. Heckard, and P. Hutchinson
1962-3-20
8334
Imperial
wash 1.5 mi s Pichaco (on Colorado River northwest of Yuma); Box Canyon
152
Comment
SD115596
Chylismia cardiophylla subsp. cardiophylla
Duffie Clemons, Erik Jonsson
1983-4-16
469
Imperial
[East of Davies Valley] on south-facing rocky cliff face. Coyote Wells quad.
295
Comment
SD157900
Chylismia cardiophylla subsp. cardiophylla
Jon Rebman, A. Salywon & C. Christy
1998-3-23
4953
Imperial
West of Picacho State Recreation Area; along Indian Pass Road ca. 9.1 mile E of Ogilby Road
149
Comment
UC489174
Chylismia cardiophylla subsp. cardiophylla
C. V. Meyer
1928-5-26
419
Imperial
Devil's Canyon Colorado Desert
Comment Read comments Jun 8 2009
UCD83491
Chylismia claviformis
Ellen Dean; Tom Starbuck, Margaret Starbuck
2010-4-8
5831
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
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-BC160597
Chylismia claviformis subsp. aurantiaca
Annie M. Alexander; Louise Kellogg
1941-3-16
1952
Imperial
17 miles north of Ogilby, Colorado Desert
246
Comment
RSA0021548
Chylismia claviformis subsp. aurantiaca
Jim Andre
2013-3-4
24076
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
SD200467
Chylismia claviformis subsp. aurantiaca
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16574
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 26 (SL26), Amerosa Wash, Site CHOBRE on mesas and surrounding mud and cobble hillsides and arroyos
-3
Comment
UC1184427
Chylismia claviformis subsp. aurantiaca
Peter H. Raven
1958-1-26
11508
Imperial
US Hwy 80 0.1 mi e junction of Ogilby
Comment
UC665843
Chylismia claviformis subsp. aurantiaca
Ira L. Wiggins
1941-3-24
9607
Imperial
desert wash 6 mi ne Niland (on rd to Beal Well)
Comment
CAS-BOT-BC160718
Chylismia claviformis subsp. peirsonii
T. J. Crovello
1963-12-14
259
Imperial
Along State Highway 78, 5 miles east of Ocotillo
15
Comment
CAS-BOT-BC160723
Chylismia claviformis subsp. peirsonii
Reid Moran
1958-3-1
6514
Imperial
Pinto Wash
75
Comment
CAS-BOT-BC160731
Chylismia claviformis subsp. peirsonii
Carl B. Wolf
1937-4-6
8442
Imperial
Colorado Desert. Imperial Valley, 1 mi. So. of Truckhaven
-45
Comment
CAS-BOT-BC162720
Chylismia claviformis subsp. peirsonii
D. E. Breedlove
1962-3-10
1846
Imperial
Northeast end of Coyote Wells at junction of road to Borrego Desert State park and U.S. 80
121
Comment
CAS-BOT-BC162722
Chylismia claviformis subsp. peirsonii
P. A. Munz; C. L. Hitchcock
1932-4-4
12114
Imperial
5 miles N.W. of Dixieland
Comment
CDA37647
Chylismia claviformis subsp. peirsonii
T. C. Fuller
1962-4-4
8027
Imperial
Highway 99 [later renumbered Highway 86] to Indio, 24.7 miles northwest of Westmoreland.
0
Comment
SBBG29367
Chylismia claviformis subsp. peirsonii
D. Myrick
1968-3-1
1784
Imperial
15 mi S of Ocotillo Wells along Gypsum Mine Railroad, base of Fish Crk Mtns
30
Comment
SD191966
Chylismia claviformis subsp. peirsonii
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14474
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Grave Wash, Site LARTRI in arroyo bottom and surrounding embankments
-31
Comment
SD200103
Chylismia claviformis subsp. peirsonii
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16184
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
SD200106
Chylismia claviformis subsp. peirsonii
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16556
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
SD211427
Chylismia claviformis subsp. peirsonii
Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-4-3
18859
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
SD242891
Chylismia claviformis subsp. peirsonii
1993-3-21
Imperial
Pinto Canyon
Comment
SD83084
Chylismia claviformis subsp. peirsonii
Helen V. Witham
1972-12-12
1748
Imperial
Open desert, 4 miles east of Ocotillo
149
Comment
CDA14612
Chylismia claviformis subsp. yumae
G. D. Barbe, Horace Burke, Wm. Cross, E. L. Sleeper, T. N. Seeno
1983-4-14
4063
Imperial
9 miles east of Glamis on Hwy 78, 1.8 miles west of Ogilby Road.
0
Comment
SDSU18782
Chylismia claviformis subsp. yumae
C. Matt Guilliams, Jeff Marshall
2008-4-23
623
Imperial
North of I-8 ca. 0.5km and east of the All-American Canal ca. 50m. Adjacent to the canal as it passes through the Algodones Dunes.
73
Comment
RSA466518
Cistanthe ambigua
Edwin Kline
1920-3-28
s.n.
Imperial
Colorado Desert
Comment
CAS-BOT-BC164760
Clarkia rhomboidea
E. A. McGregor
1917-6-10
914
Imperial
Live Oak Springs
Comment
SD211439
Claytonia parviflora subsp. parviflora
Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-4-3
18924 b
Imperial
Southeast of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, E of Ocotillo & W of El Centro; on flats just N of jctn. Of powerline road & I-8
17
Comment
RSA700478
Claytonia parviflora subsp. viridis
Jon P. Rebman
2001-3-16
7206
Imperial
Jacumba Natural Area, In-ko-pah Mountains, near Smuggler s Cove.
1046
Comment
SD141413
Cleomella obtusifolia
Suzanne Bell, Erik Jonsson, Duffie Clemons
1997-12-18
289
Imperial
[TRS only, no locality information on label] [South of Coyote Mtns , north of S2]
205
Comment
RSA0065501
Coldenia plicata
C. J. Humphrey
1936-5-28
380
Imperial
[Unspecified]
Comment
SEINET7249058
Condalia globosa
Teresa B. Salvato, Fred M. Roberts, Tim Thomas
2013-1
Imperial
Comment
JEPS23071
Condalia globosa var. pubescens
Reino Alava with R. Bacigalupi, Dr. and Mrs. Rolla Tryon
1958-3-3
1821
Imperial
wash along road 17 mi s Palo Verde (road from Palo Verde to Ogilby, 1 1/2 mi n of Midway Well)
219
Comment
RSA167536
Condalia globosa var. pubescens
Robert L. Rutherford
1964-4-11
33606
Imperial
Gables Wash, 3 miles W of Imperial Gables, Chocolate Mountains;
396
Comment
RSA228199
Condalia globosa var. pubescens
A. M. Alexander
1941-3-8
1907
Imperial
5 miles north of Ogilby.
140
Comment
SD254698
Condalia globosa var. pubescens
A. C. Sanders, Jim Malusa
2015-3-5
41247 B
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains near Salvation Pass, edge of Salvation Wash, in Chocolate Mountains Aerial Gunnery Range (Lion Head Mountain 7.5'Q)
360
Comment
SJSU6051
Condalia globosa var. pubescens
R. C. McGehee
1972-3-30
386 .5
Imperial
near Gavilan Wash NW of Picacho Peak
Comment
UCR202852
Condalia globosa var. pubescens
Larry Hendrickson, Jon P. Rebman, et al.
2005-4-16
3199
Imperial
Sonoran (Colorado) Desert, Picacho State Recreation Area, south side of the Colorado River, and north of main access road
63
Comment
RSA708296
Coreopsis californica var. californica
J. P. Rebman, Oscar Solis, B. Lauri, D. Silverman
2001-4-13
7237
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
UCR268926
Crassula connata
Jim Andre
2015-3-3
31382
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
RSA394746A
Cressa truxillensis
L. H. Jones
1910-4-5
s.n.
Imperial
Opposite Cibola, Colorado River.
Comment
LA106929
Croton californicus
K. E. Miyagishima;
1985-3-31
109
Imperial
NW of Ocotillio on S2
126
Comment
SBBG35041
Croton californicus
T. L. Secrest
1948-4-8
Imperial
W of Yuma
Comment
RSA776104
Croton californicus
Amber Swanson
2011-3-8
192
Imperial
Algodone dunes; open area N of wilderness area.
80
Comment Read comments Aug 25 2012
POM87119
Croton californicus var. mohavensis
Marcus E. Jones
1906-4-25
s.n.
Imperial
West of Yuma.
Comment
CAS-BOT-BC202495
Croton wigginsii
Roxana S. Ferris; Ruth P. Rossbach
1938-5-17
9585
Imperial
Algodones Sand Hills 1 mile east of Gray's Well on U. S. Highway #80
Comment
RSA760077
Croton wigginsii
J. Andre, Tasha La Doux
2009-2-26
9869
Imperial
Algodones Dunes: west end of Algodones Dunes, along north side of Highway 78.
68
Comment
RSA767516
Croton wigginsii
J. Mark Porter
2003-3-20
13491 .10
Imperial
Imperial Dunes [Algodones Dunes], 4.5 miles west-northwest [294.47 degrees] of Imperial Sand Dunes Recreation Area exit on Interstate Highway 8
Comment
SEINET3828044
Croton wigginsii
J. Mark Porter
2003-1
13491 .10
Imperial
Imperial Dunes (Algodones Dunes), 4.5 mi WNW (294.47 degrees) of Imperial Sand Dunes Recreation Area exit on Interstate Highway 8, Barchan dunes just west of the large transverse dunes
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
UC1736126
Croton wigginsii
Dean W. Taylor
1996-10-24
15903
Imperial
Algodones Dunes; ca 20 miles E of Brawley on Highway 78; ca. 1 mile north of BLM area visitor station
106
Comment
UC604963
Croton wigginsii
Roxana S. Ferris and Ruth P. Rossbach
1938-5-17
9585
Imperial
1 mi e Gray's Well (on US Hwy 80); Algodones Sand Hills
Comment
UCR211318
Croton wigginsii
Jim Andre, T. La Doux
2009-2-26
9869
Imperial
Sonoran (Colorado) Desert, west end of Algodones Dunes, along north side o Hwy 78
68
Comment
POM368178
Cryptantha angustifolia
H. de Forest, Jack Rempel
1932-12-18
16330
Imperial
E of Niland.
Comment
RSA124279
Cryptantha angustifolia
E. K. Balls, P. C. Everett
1958-3-20
22943
Imperial
2.4 mi. N of U. S Hwy. 80 on rd. to Blythe.
91
Comment
RSA191723
Cryptantha angustifolia
R. F. Thorne
1963-5-23
31849
Imperial
4 miles NW of Ocotillo just outside limits of Anza-Borrego Desert State Park
Comment
RSA289309
Cryptantha angustifolia
Charles Convis
1980-4-10
151
Imperial
Colorado Desert, Western Salton Basin, 27 km due WNW of Westmorland, Ca. Flats and stabilized dunes area 0-2 km N of San Felipe creek in area of confluence with Carrizo wash
-21
Comment
RSA338009
Cryptantha angustifolia
F. R. Fosberg
1932-3-31
10657
Imperial
15 miles east of Holtsville
Comment
SBBG29417
Cryptantha angustifolia
D. Myrick
1968-3-1
1788
Imperial
base of Fish Crk Mtns, 15 mi S of Ocotillo Wells along Gypsum Mine railroad
30
Comment
SD173256
Cryptantha angustifolia
Larry Hendrickson, Kim Marsden, L. Louise Jee
2005-3-24
1748
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
SD242748
Cryptantha angustifolia
1998-2-19
Imperial
Jackson Gulch
Comment
SD242749
Cryptantha angustifolia
1993-3-11
Imperial
Shell Canyon
Comment
SD243854
Cryptantha angustifolia
Donald Hazlett
1993-3-13
6812
Imperial
3 mi. S of Ocotillo, in Davies Canyon
182
Comment
SD258349
Cryptantha angustifolia
J. M. Andre
2013-3-3
23968
Imperial
Yuha Basin; Yuha Desert, along Hwy 98 15.1 mi ESE of Ocotillo and west of Calexico
36
Comment
SDSU18936
Cryptantha angustifolia
C. Matt Guilliams, Jeff Marshall
2008-4-23
629
Imperial
Southeast of the intersection of Ogilby Road and I-8. Ca. 30m east of Ogilby Road.
93
Comment
UC669201
Cryptantha angustifolia
Annie M. Alexander and Louise Kellogg
1941-3-7
1902
Imperial
7 mi nw Ogilby; Colorado Desert
Comment
UC669202
Cryptantha angustifolia
Annie M. Alexander and Louise Kellogg
1941-3-7
1903
Imperial
7 mi nw Ogilby; Colorado Desert
Comment
UCD77579
Cryptantha angustifolia
Robert E. Preston
2006-5-1
2378
Imperial
8.5 mi SW of Brawley, along BLM Rd EC326
-9
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
UCR100952
Cryptantha angustifolia
B. G. Pitzer
1998-2-1
3455
Imperial
Sonoran (Colorado) Desert, Milpitas Wash, c. 0.2 mi south of Walter's Camp Road, 1.0-1.5 mi west of Hwy 78
91
Comment
UCR102694
Cryptantha angustifolia
B. G. Pitzer
1998-2-2
3525
Imperial
Sonoran (Colorado) Desert, Indian ['Tumco'] Wash, where powerline crosses Ogilby Road
198
Comment
UCR103646
Cryptantha angustifolia
George K. Helmkamp, E. Helmkamp
1998-1-28
2633
Imperial
Sonoran (Colorado) Desert, 6 mi. WNW of Ocotillo on Hwy S-2.
152
Comment
UCR241162
Cryptantha angustifolia
A. C. Sanders, Ann Howald
2013-2-28
40573
Imperial
Sonoran (Colorado) Desert, west side of the Imperial Valley, 8.75 km west of Mt. Signal/Brockman Rd. along Hwy 98
25
Comment
UCR268942
Cryptantha angustifolia
Jim Andre
2015-3-3
31302
Imperial
Sonoran (Colorado) Desert, eastern base of Jacumba Mountains, 1.3 mi south of Hwy 98, c. 2 mi south of Ocotillo
246
Comment
UCR41505
Cryptantha angustifolia
A. C. Sanders, D. Charlton, B. Pitzer, , J. Kniffen, R. Kniffen, W. W. Wright, Howie Weir, D. E. Bramlet
1986-3-8
6154
Imperial
Sonoran (Colorado) Desert, N end of Algodones Dunes, East Mesa at east end of Montgomery Road, c. l mi east of Highline Canal
18
Comment
SEINET10455846
Cryptantha angustifolia
David B. Dunn
1941-4-12
Dunn 1154
Imperial
5 mi S of Travertine Rocks near the highway in a sandy wash. In Anza-Borrego Desert State Park.
Comment
HSC3597
Cryptantha barbigera
C. L. Hitchcock
1966-3-19
24277
Imperial
9 mi. E of Holtzville
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
UCR139733
Cryptantha barbigera
B. G. Pitzer
1989-4-15
1259
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, Gasline Road, 8.1 mi. north of Seal Camp (Siphon 10)
400
Comment
SD242751
Cryptantha barbigera var. barbigera
Unknown
1993-3-21
Imperial
Pinto Canyon
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
SD155496
Cryptantha costata
Craig Reiser
2001-4-1
Imperial
Ca. 30 yards south of Highway 78 to Glamis, ca. 3 miles west of Coachella Aquaduct and Algodones Dunes.
Comment
UC1194921
Cryptantha costata
Reid Moran
1958-3-5
6519
Imperial
Pinto Wash
75
Comment
SDSU19544
Cryptantha decipiens
Michael G. Simpson, Geoffrey Morse, Michael Johnson, Robert Zamudio
2010-4-23
3172
Imperial
Mountain Springs Grade, ca. 0.2 mile south of parking area due south of I-8 East.
669
Comment
UC1787756
Cryptantha decipiens
Jon P. Rebman, D. Silverman, B. Lauri, O. Solis
2001-4-13
7217
Imperial
In-Ko-Pah Mountains, Jacumba Natural Area, along road ascending to Valley of the Moon.
1000
Comment
CAS-BOT-BC218751
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 Road and Power-line Road
Comment
SD242752
Cryptantha holoptera
1998-2-19
Imperial
Jackson Gulch
Comment
SEINET3084411
Cryptantha holoptera
G. K. Helmkamp, E. A. Helmkamp
1998-3-19
2928
Imperial
Colorado desert: Imperial Dam area, just S of the dam on Hwy S-24
76
Comment
RSA0103048
Cryptantha intermedia var. intermedia
Jim M. Andre
2015-3-3
31395
Imperial
Jacumba Mountains; 0.2 mi. south of Interstate 8 (at In-ko-pah exit), just east of San Diego Co. line.
963
Comment
CDA14625
Cryptantha maritima
G. D. Barbe, Horace Burke, Wm. Cross, E. L. Sleeper, T. N. Seeno
1983-4-14
4077
Imperial
11.1 miles south of Hwy 78 on Ogilby Road (county road S34).
0
Comment
CDA40511
Cryptantha maritima
T. C. Fuller
1962-4-4
8115
Imperial
Highway 80 to Jacumba, 6.2 miles west of Ocotillo.
0
Comment
JEPS123648
Cryptantha maritima
J. Andre, T. La Doux
2009-2-26
9864
Imperial
Borrego Desert, approx. 1.5 miles NE of Ocotillo and I-8 freeway.
Comment
RSA48337
Cryptantha maritima
E. K. Balls
1949-4-4
12973
Imperial
Near Frink on Hwy 111
-61
Comment
SD173253
Cryptantha maritima
Larry Hendrickson, Kim Marsden, Mary Delavalle
2005-3-17
1718
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
SD191853
Cryptantha maritima
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-10
14584
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
SD199921
Cryptantha maritima
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16307
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
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
UCD83497
Cryptantha maritima
Ellen Dean; Tom Starbuck, Margaret Starbuck
2010-4-8
5837
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
UCR103622
Cryptantha maritima
George K. Helmkamp, E. A. Helmkamp
1998-3-19
2912
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
UCR167442
Cryptantha maritima
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
GMDRC6911
Cryptantha maritima var. pilosa
J. M. Andre
2015-3-3
31301
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
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
UC1787749
Cryptantha micrantha
Jon P. Rebman, D. Silverman, B. Lauri, O. Solis
2001-4-13
7228
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
UCR269778
Cryptantha nevadensis var. nevadensis
A. C. Sanders, Jim Malusa
2016-3-17
42337
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench just inside Chocolate Mountains Aerial Gunnery Range, along old Niland-Blythe Rd. 1.2 km east of Surveyors Pass
629
Comment
JEPS67796
Cryptantha pterocarya
W. L. Jepson
1927-4-17
11785
Imperial
Myers Creek bridge, foot of Mountain Springs grade, sw Imperial County Mountain Springs Grade
243
Comment
SD242761
Cryptantha pterocarya var. cycloptera
Donald Hazlett
1993-3-19
6839
Imperial
4 mi. SSW of Ocotillo, in Davies Valley
274
Comment
RSA792455
Cryptantha racemosa
Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan
2012-11-17
4412
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
SEINET2048866
Cryptantha racemosa
Jon P. Rebman, Joan Dowd & Veronica Gallego
2000-4-20
6545
Imperial
NW of El Centro, E side of Fish Creek Mountains, W of Salton Sea
Comment
SEINET213437
Cryptantha racemosa
Noel H. Holmgren, Patricia K. Holmgren
1974-3-27
7504
Imperial
Jacumba Mountians 3 airline miles southwest of Ocotillo.
274
Comment
UC484092
Cryptantha racemosa
C. B. Wolf
1931-3-14
Imperial
Mountain Springs Grade
274
Comment
UCR148709
Cryptantha racemosa
Jon P. Rebman, Joan Dowd, Veronica Gallego
2000-4-20
6545
Imperial
Sonoran (Colorado) Desert, NW of El Centro, E side of Fish Creek Mtns and west of Salton Sea
Comment
RSA0015716
Cucumis melo
Duncan S. Bell, Heath Bartosh, Aaron Sims, Danny Slakey
2013-10-18
6084
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
CDA6707
Cucumis melo var. dudaim
R. Waegner
1969-10-2
Imperial
Near Bond s Corner, east of Calexico.
0
Comment
UCR27953
Cucumis melo var. dudaim
Lew Davis, D. Griffin
1975-8-14
s.n.
Imperial
Sonoran (Colorado) Desert, Asparagus field near El Centro
Comment
RSA607789
Cucurbita
R. S. Woglum
1940-3-10
2466
Imperial
Sonora Desert: Ogilby.
Comment
RSA394334
Cucurbita palmata
H. de Forest, Jack Rempel
1932-12-18
s.n.
Imperial
Between Glamis and Ruthveu
Comment
RSA802358
Cucurbita palmata
Duncan S. Bell
2013-3-24
4620
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 border of Anza-Borrego Desert State Park.
405
Comment
SD14044
Cucurbita palmata
Frank F. Gander
1936-3-14
845
Imperial
Boulder Park, top of Mountain Springs Grade
Comment
UC165055
Cuscuta indecora
S. B. Parish
1912-7-1
8080
Imperial
Holtville Imperial Valley
Comment
UCD54474
Cuscuta indecora var. indecora
Carl Bell
1986-8-7
s.n.
Imperial
1 mile west of Brawley on Hwy 86.
Comment
SBBG126086
Cylindropuntia acanthocarpa
M. A. Baker with M. Cloud-Hughes
2012-4-12
17541 .1
Imperial
32 km NW of Yuma, Arizona, 5 km NW of the N end o Cargo Muchacho Mtns
191
Comment
RSA0083639
Cylindropuntia acanthocarpa var. acanthocarpa
C. B. Wolf
1938-6-7
9390
Imperial
Colorado desert, 11 mi S of Palo Verde on Ogilby Road.
Comment
SD139150
Cylindropuntia bigelovii
Jon P. Rebman, Maggie Loy
1996-10-27
3743
Imperial
Just east of Ogilby Road (S34), on Highway 78 (Ben Hulse Highway), between Palo Verde and Brawley. (IPB 10/07)
249
Comment
UCR273890
Cylindropuntia chuckwallensis
Marc A. Baker, Michelle Cloud-Hughes
2013-3-20
17719 .4
Imperial
Colorado (Sonoran) Desert, south side of Chuckwalla Mountains, along Graham Pass Road, 1.7 km east of its intersection with Bradshaw Trail, 55 km west-southwest of Blythe
474
Comment
RSA0072257
Cylindropuntia echinocarpa
Marc A. Baker, Michelle Cloud-Hughes
2013-4-16
17730
Imperial
Lower bajada on south side of Chuckwalla Mountains, Graham Pass Road, 350m NE of its intersection with Bradshaw Trail, 4km SW of Graham Pass, 58km WSW of Blythe.
499
Comment
SD250471
Cylindropuntia echinocarpa
Marc A. Baker, Michelle Cloud-Hughes
2012-9-11
17612
Imperial
North edge of San Felipe Creek, 1.5 km NW of Harper's Well, 6.5 km WSW of intersection of Highway 78 and Highway 86S, 28 km WNW of Westmorland.
-35
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
SEINET7992905
Cylindropuntia ramosissima
Jon P. Rebman
2000-4-21
6557
Imperial
Ogilby, Along Ogilby Road
50
Comment
SD250472
Cylindropuntia wolfii
Marc A. Baker, Michelle Cloud-Hughes
2012-9-11
17611
Imperial
North edge of San Felipe Creek, 950 m NNW of Harper's Well, 5.7 km WSW of intersection of Highway 78 and Highway 86S, 28 im WNW of Westmorland.
-35
Comment
SEINET1101660
Cylindropuntia wolfii
J. P. Rebman, O. Solis
2001-5-4
7306
Imperial
Mountain Springs Grade, just south of interstate 8,
670
Comment
SEINET6812739
Cylindropuntia wolfii
Marc A. Baker, Bruce D. Parfitt
1987-4-13
7534
Imperial
1 kw SW of Sugarloaf Mountain
300
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
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
UCD60016
Cynodon dactylon
A. A. Beetle
1942-4-22
3169
Imperial
Rt. 80, 5 miles east of El Centro, near Holtville.
Comment
UCR108685
Cynodon dactylon
L. C. Wheeler
1970-12-5
s.n.
Imperial
Sonoran/Colorado Desert, Chocolate Drop Mining District, 2 mi west of Thumb Peak
213
Comment
SEINET10468116
Cynodon dactylon
Noel H. Holmgren, Patricia K. Holmgren
1974-3-24
Holmgren 7497
Imperial
Salton sea basin. Hwy 86, 10.8 mi wnw of westmorland. T12s, r11e, sec 26. Roadside in creosote bush desert in sandy soil, sometimes forming dense mats Along the roadside.
Comment
JEPS64077
Cyperus erythrorhizos
S. B. Parish
1912-10-21
8381
Imperial
Fort Yuma Colorado R., Fort Yuma
Comment
UC1100673
Cyperus erythrorhizos
Herbert L. Mason and S. Galen Smith
1948-9-5
549
Imperial
canal above Laguna Dam (Lower Colorado); Lower Colorado
Comment
JEPS64072
Cyperus odoratus
S. B. Parish
1912-10-18
8237
Imperial
irrigation canal Holtville; Salton Basin
-4
Comment
SD255033
Cyperus rotundus
L. Arellano, E. Cazaras
2009-7-21
PDR 1263722
Imperial
In the vicinity of Seeley. Foxglove Canal near North Westmorland Road and Hetzel Road.
Comment
CLARK-A1528-2766
Dalea emoryi
John C. Roos
1963-6-1
Imperial
54
Comment
POM184853
Dalea mollis
P. A. Munz, C. L. Hitchcock
1932-4-6
12172
Imperial
Chocolate Mountains, Colorado Desert. Above 4S Ranch, NE of Ogilby
Comment
RSA28819
Dalea mollis
Marcus E. Jones
1906-4-25
s.n
Imperial
West of Yuma.
Comment
RSA336262
Dalea mollis
R. F. Thorne
1978-5-30
52156
Imperial
Algodones Dunes: N. end of Dunes, ca. 2 miles SSE of Regina
61
Comment
RSA404185
Dalea mollis
H. S. Gentry
1936-1
2171
Imperial
17 Palms. West Side of Colorado Desert
-30
Comment Read comments Nov 8 2010
RSA498346
Dalea mollis
Martha Hilend
1928-3-24
125
Imperial
Wash of Palm Wash, Colorado Desert
Comment
RSA659471
Dalea mollis
J. C. Roos
1952-3-28
5428
Imperial
Truck Haven along west side Salton Sea.
0
Comment
SFV1812
Dalea mollis
K. A. Wilson
1964-4-11
1318
Imperial
Orita-Glamis Road, 3 miles east of East Highline Canal.
Comment
UCR100856
Dalea mollis
George K. Helmkamp, E. A. Helmkamp
1998-3-18
2872
Imperial
Sonoran (Colorado) Desert, between Hwy I-8 & the All-American Canal across from the Brock Research Center (c. 3 mi. east of the junction of Hwy Calif Hwy 98 with I-8)
46
Comment
UCR103659
Dalea mollis
George K. Helmkamp, E. Helmkamp
1998-1-24
2577
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
UCR120077
Dalea mollis
Jon P. Rebman, A. Salywon, C. M. Christy
1998-3-21
4919 A
Imperial
Sonoran (Colorado) Desert, Davies Valley Area: south of Ocotillo and south of Hwy 98
150
Comment
UCR171226B
Dalea mollis
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
SEINET10970017
Dalea mollis
Noel H. Holmgren, Patricia K. Holmgren
1973-3-25
Holmgren 6510
Imperial
Palo verde mtns, e of old palo verde rd, 8.5 mi ssw of palo verde. T10s, r21e, Sec 8. Locally common on gravelly slope, corolla red purple with some white Markings.
259
Comment
RSA404194
Dalea mollissima
L. N. Goodding
1944-2-23
10 -44
Imperial
Mission Wash near Bard.
Comment
UCR101704
Dalea mollissima
B. G. Pitzer
1998-2-2
3513
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
UCR212493
Dalea mollissima
A. C. Sanders
2010-2-18
37270
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
UCR269697
Dalea mollissima
A. C. Sanders, Jim Malusa
2016-3-15
42262
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
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
SEINET10452147
Dalea mollissima
David B. Dunn
1941-4-12
Dunn 1162
Imperial
At the mouth of box canyon in hard sandy wash at the ne end of salton sea Nearby.
Comment
CLARK-A1528-2769
Dalea parryi
Art Whistler
1966-4-4
Imperial
Glamis
Comment
CLARK-A1528-473
Dalea spinosa
D. Gordon
1952-3-5
Imperial
Salton Sea
91
Comment
CAS-BOT-BC283022
Dasyochloa pulchella
S. B. Parish
1913-2-8
8433
Imperial
Base of the range of mountains south of Travertine Rock, Salton Sink
30
Comment
CAS-BOT-BC283026
Dasyochloa pulchella
Peter H. Raven
1958-1-26
11501 A
Imperial
17.8 miles northof Ogilby
Comment
SEINET10389861
Dasyochloa pulchella
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-4
42035
Imperial
0.6 km ESE (102 deg. ) of Hayden Well in pass through the hills south of Mammoth Wash, Chocolate Mountains
310
Comment
UCR269555
Dasyochloa pulchella
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-4
42035
Imperial
Sonoran (Colorado) Desert, 0.6 km ESE (102 deg. ) of Hayden Well in pass through the hills south of Mammoth Wash, Chocolate Mountains
310
Comment
CDA5743
Datura discolor
T. C. Fuller
1959-4-8
2224
Imperial
Wedge of the Colorado River, 12.5 miles south of Palo Verde, San Bernardino.
0
Comment
JEPS121568
Datura discolor
Adam C. Schneider with Will Freyman
2014-2-16
377
Imperial
Eastern edge of Algodones Dunes.
Comment
SD142204
Datura discolor
Jon Rebman, L. Renfro
1997-11-19
4758
Imperial
Northwest of Yuma: E of Ogilby Road along Indian Pass Road at Chemgold Company's Imperial Project
Comment
UCD83539
Datura discolor
Ellen Dean; Tom Starbuck, Margaret Starbuck
2010-4-8
5883
Imperial
BLM Algodones Dunes Natural Area. E side of dunes. 4.6 mi N of Hwy 78, along Kipf Rd. W side of road.
89
Comment
UCR109579
Datura discolor
R. D. Goeden, Don W. Ricker
1978-1-12
s.n.
Imperial
Sonoran (Colorado) Desert, Sandy desert wash [Coyote Wash?], south of Ocotillo
128
Comment
UCR239473
Datura discolor
A. C. Sanders, Mitch Provance
2012-10-23
40457
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., NE of Arroyo Seco, SW of volcanic hill, 1.5 km SSE (174 deg. ) of Raineys Well
515
Comment
UCR266559
Datura discolor
A. C. Sanders, J. Malusa
2016-1-22
41942
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
UCR282168
Datura discolor
A. C. Sanders, Jim Malusa
2017-3-26
43088
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
RSA787523
Descurainia pinnata
Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak
2012-4-24
3498 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
UCR269638
Descurainia pinnata
A. C. Sanders, Jim Malusa
2016-3-7
42138
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, c. 3.5 km NE (66 deg. ) of Salvation Pass well site
398
Comment
UCR269859
Descurainia pinnata
A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Hughes
2016-3-15
42213
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
POM369376
Descurainia pinnata subsp. glabra
N. C. Cooper
1949-3-17
3113
Imperial
Mountain Springs
610
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
UCR228004
Descurainia pinnata subsp. halictorum
Jon P. Rebman, Guy L. Fleming, Victoria Marshall, Annette Winner
2009-3-25
16719
Imperial
Sonora (Colorado) Desert, Freeman Preoperties (Truckhaven) west of the Salton Sea, northwest of Salton City, west of Hwy 86, section 7 (SP7), north fork of Big Wash, Site SPHAMB
137
Comment
RSA608577
Dicoria
R. S. Woglum
1936-1
1400
Imperial
Sonoran Desert: Holtville to Yuma, AZ; Sand Hills area.
Comment
RSA0015719
Dicoria canescens
Duncan S. Bell, Heath Bartosh, Aaron Sims, Danny Slakey
2013-10-18
6087
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
SD113173
Dicoria canescens
Darley F. Howe
1964-11-8
4020
Imperial
Sand dunes 23.1 miles east of Brawley on road to Glamis.
Comment
CAS-BOT-BC292237
Dieteria asteroides var. asteroides
D. A. Johansen; J. A. Ewan
1932-4-13
7124
Imperial
Ross' Corner, Yuma Indian Reservation
Comment
CAS-BOT-BC292243
Dieteria asteroides var. asteroides
S. B. Parish
1912-10-20
8355
Imperial
Colorado River bottoms, Ft. Yuma
Comment
CAS-BOT-BC292245
Dieteria asteroides var. asteroides
Marcus E. Jones
1906-4-25
s.n.
Imperial
West of Yuma
Comment
CAS-BOT-BC151042
Diplacus brevipes
E. A. McGregor
1916-8-6
105
Imperial
Live Oak Springs - Laguna Mts.
914
Comment
UCD64629
Distichlis spicata
Lyster H. Dewey
1912-4-17
Imperial
Yuma Experiment Farm, Bard.
Comment
RSA421602
Ditaxis lanceolata
H. de Forest, Lester Gushman
1932-3-22
15040
Imperial
Painted Gorge.
Comment
RSA421603
Ditaxis lanceolata
E. A. Purer
1938-4-15
7400
Imperial
Borrego Valley.
Comment Read comments Oct 30 2012
RSA709589
Ditaxis lanceolata
Scott D. White, Jennifer H. Jones
2005-4-19
10963
Imperial
Fish Creek Mountains.
152
Comment
SD120934
Ditaxis lanceolata
Duffie Clemons, Erik Jonsson
1987-4-12
1670
Imperial
Indian Pass ACEC, common in dry granitic sands of runnels and washes. (IPB 10/07)
280
Comment
SD254601
Ditaxis lanceolata
A. C. Sanders, Jim Malusa
2015-3-6
41306
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, lower part of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range.
326
Comment
UCR249851
Ditaxis lanceolata
T. B. Salvato, Fred M. Roberts, Tim Thomas, R. T. Hawke, Mitch Provance
2013-3-13
7322
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
UCR253881
Ditaxis lanceolata
Jim Andre
2013-3-4
24065
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
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
UCR102666
Ditaxis neomexicana
B. G. Pitzer
1998-2-1
3460
Imperial
Sonoran (Colorado) Desert, Milpitas Wash, c. 0.2 mi. south of Walter's Camp Rd, c. 0.1 mi. west of Hwy 78
91
Comment
UCR132811
Ditaxis neomexicana
A. C. Sanders
1989-1-6
9000
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, gasline road
610
Comment
UCR59723
Ditaxis neomexicana
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
JEPS52441
Ditaxis serrata
W. L. Jepson
1912-11-3
5285
Imperial
Milpitas, California
45
Comment
RSA302485
Ditaxis serrata
R. F. Thorne, et al.
1977-11-25
50885
Imperial
15 miles N of Yuma along Picacho Rd. (perhaps Senator wash).15 miles N of Yuma along Picacho Rd. (perhaps Senator wash).
61
Comment
RSA802552
Ditaxis serrata
Duncan S. Bell
2013-3-24
4619
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
UCD142310
Ditaxis serrata
T. R. Van Devender; J. I. Mead
1977-11-8
s.n.
Imperial
1.1 miles north of I-8 on Imperial County S-34.
Comment Read comments Sep 14 2016
UCR248088
Ditaxis serrata
Duncan S. Bell
2012-11-11
4358
Imperial
Sonoran (Colorado) Desert, Algodones Dunes, north section of dunes, c. 20 air miles northwest of the junction of Hwy 78 and the Southern Pacific Railroad tracks, and c. 16.5 air miles southeast of Niland
60
Comment
UCR82258
Ditaxis serrata
J. M. Stewart
1994-3-21
798
Imperial
Sonoran Desert, Glamis Dunes, Ogilby Road, 3 mi north of Interstate Hwy 8.
Comment
HSC7961
Ditaxis serrata var. serrata
C. L. Hitchcock
1966-3-19
24286
Imperial
Between Yuma and Holtsville
Comment
CAS-BOT-BC43596
Dithyrea californica
Annie M. Alexander; Louise Kellogg
1941-3-7
1906
Imperial
Colorado Desert. 7 miles northwest of Ogilby.
Comment
CAS-BOT-BC43602
Dithyrea californica
Catherine A. Toschi
1963-4-9
63 :103
Imperial
3 miles south Palo Verde.
80
Comment
CDA24812
Dithyrea californica
G. D. Barbe, T. C. Fuller
1973-2-28
1085
Imperial
Colorado Desert; 5.5 miles west of Glamis.
0
Comment
SEINET10575539
Dithyrea californica
Nye Leith, Greg Gust
2005-3-5
Nye 6
Imperial
Off S2, ca. 6 miles NW of Ocotillo.
281
Comment
SEINET3523061
Dithyrea californica
Noel H. Holmgren, Patricia K. Holmgren
1974-3-30
7568
Imperial
Upper Yuha Desert, Calif. Highway 52, 5.9 miles west-northwest of Ocotillo.
Comment
UCR170068
Draba cuneifolia
Scott D. White, Jennifer H. Jones
2005-4-19
10961
Imperial
Sonoran Desert, Fish Creek Mountains
213
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
RSA514327
Dudleya abramsii
E. Jonsson
1983-5-14
587
Imperial
Summit of Whip, In-Ko-Pah Mts S of I-8
Comment
SD115634
Dudleya abramsii subsp. abramsii
Duffie Clemons, Erik Jonsson
1983-5-14
587
Imperial
In-Ko-Pah Mountains, south of I-8, on summit of 'Whip', in crevices of pegmatite
Comment
RSA776100
Echinocactus polycephalus
Amber Swanson, Duncan S. Bell
2011-3-8
188
Imperial
Off Lowe Rd near Imperial Gables E of Hwy 78
333
Comment
RSA721471
Echinocactus polycephalus var. polycephalus
Sarah J. De Groot, Tim Thibault, Valentin Arvizu, Steve Boyd, Aydee Virgen, Tammy Morgan
2004-5-14
4348
Imperial
Chocolate Mountains: Gasline road.
434
Comment
SBBG119050
Echinocereus engelmannii
S. J. DeGroot with T. Thibault, V. Arvizu, L. Gross, L. Rojas
2004-5-13
4328
Imperial
Beal Rd W/SW of Surveyor's Pass, Chocolate Mtns
399
Comment
RSA0125240
Echinocereus engelmannii var. engelmannii
Sarah J. De Groot, Tim Thibault, Valentin Arvizu, LeRoy Gross, Lisa Rojas
2004-5-13
4320
Imperial
Chocolate Mountains: Along Beal road near Surveyor's Pass.
645
Comment
RSA0125241
Echinocereus engelmannii var. engelmannii
Sarah J. De Groot, Tim Thibault, Valentin Arvizu, LeRoy Gross, Lisa Rojas
2004-5-13
4328
Imperial
Chocolate Mountains: Along Beal road W/SW of Surveyor's Pass.
399
Comment
UCD60790
Echinochloa colona
L. G. Goar, W. W. Mackie
1921-10-1
s. n.
Imperial
Imperial Valley. El Centro.
Comment
UCR99982
Echinochloa colona
B. G. Pitzer
1997-10-19
3327
Imperial
Sonoran (Colorado) Desert, Ogilby Road (Hwy S34) where powerlines cross Hwy c. 1 mi south of Indian Pass Road
198
Comment
UCD60829
Echinochloa crus-galli
L. G. Goar; W. W. Mackie
1921-10-1
Imperial
Imperial Valley, El Centro.
Comment
UC1100263
Echinochloa oryzoides
Malcolm A. Nobs and S. Galen Smith
1948-9-4
524
Imperial
5 mi n Westmoreland (National Waterfowl Refuge); Imperial Valley, National Waterfowl Refuge
Comment
RSA0121668
Echinodorus berteroi
Edwin Kline
1920-9-2
s.n.
Imperial
Imperial County.
Comment
UCR166065
Eclipta prostrata
John F. Green
2005-4-7
s.n.
Imperial
Sonoran (Colorado) Desert, E of Salton Sea, between Coachella Canal siphons 15 and 16, along canal wall
30
Comment
CAS-BOT-BC113336
Eleocharis montevidensis
E. A. McGregor
1916-7-30
141
Imperial
Boulevard Laguna Mts.
914
Comment Read comments May 16 2018
UCR268939
Emmenanthe penduliflora var. penduliflora
Jim Andre
2015-3-3
31393
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
CAS-BOT-BC131290
Encelia farinosa
Roxana S. Ferris
1928-4-18
7090
Imperial
2 1/2 miles east of Mountain Spring on the El Centro Road
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
OBI49859
Encelia farinosa
Larry Kelly
1988-3-24
15
Imperial
Along Imperial hwy (S-2) in Ocatillo ca. .5 mi N of I-8
Comment
SD142267
Encelia farinosa
Jon Rebman, L. Renfro
1997-11-19
4749
Imperial
Northwest of Yuma: E of Ogilby Road along Indian Pass Road at Chemgold Company's Imperial Project
Comment
SD144913
Encelia farinosa
Jon Rebman, A. Salywon & C. Christy
1998-3-23
4948
Imperial
West of Picacho State Recreation Area; along Indian Pass Road ca. 9.1 mile E of Ogilby Road
149
Comment
SD200323
Encelia farinosa
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16608
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 9 (SP9), North fork of Big Wash, Site ENCHYB on flats and in cobble and sand arroyos
17
Comment
UC1282056
Encelia farinosa
T. J. Crovello
1963-12-16
296
Imperial
East side of Salton Sea, just above good alkalai sink area, along gravel road, 1 mi from Frink Springs
-30
Comment
UCR165477
Encelia farinosa
John F. Green
2005-3-10
s.n.
Imperial
Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 12 and 13, c. 4 miles east of Wister
29
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
POM194914
Encelia farinosa var. farinosa
Roxana S. Ferris
1928-4-20
7161
Imperial
In wash near Picacho peak.
Comment
SD199821
Encelia farinosa var. farinosa
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16244
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 19 (SP19), Palm Wash, Site HILRIG in sandy arroyo with desert pavement benches on the surrounding embankments
60
Comment
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
SD199822
Encelia farinosa var. phenicodonta
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16372
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
CAS-BOT-BC131400
Encelia frutescens
Ira L. Wiggins
1941-3-25
9646
Imperial
On east side of Chocolate Mountains, 11.3 miles northeast of Beal Well
Comment
RSA26858
Encelia frutescens
I. L. Wiggins
1941-3-25
9646
Imperial
11.3 miles northeast of Beal Well.
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
RSA766612
Encelia frutescens
Thomas Stoughton, Jackie McConnaughy, Andrew Monks, M. Volke
2010-4-26
588
Imperial
El Centro. SW of Plaster City. Desert wash off Dunaway Rd. Solar Site #2. EC 350.
-38
Comment
UC1719672
Encelia frutescens
Steve Boyd, Tammy Morgan, Aydee Virgen, Sarah De Groot, Valentin Arvizu, Tim Thibault
2004-5-14
11263
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. [Coordinates are off a little and map in Riverside Co. ]
570
Comment
UCR107984
Encelia frutescens
Jon P. Rebman, Adrienne Russell
1997-9-6
4205
Imperial
Sonoran (Colorado) Desert, W of Plaster City, along Painted Gorge Road, north of S-80.
40
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
SEINET7048012
Encelia frutescens
Steven R. Hill, Kate Kramer
2001-4-27
33479
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
SD191793
Encelia frutescens var. frutescens
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-10
14556
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), in Big Wash, Site PHACRE in arroyo bottom and surrounding embankments
53
Comment
UC1929846
Encelia frutescens var. frutescens
Scott D. White, Justin Wood
2007-4-9
11648
Imperial
Imperial Valley: Railroad line E of Plaster City.
Comment
RSA383856
Ephedra aspera
George R. Johnstone
1930-4-25
s.n.
Imperial
Imperial Co., near San Diego Co. line. Mountain side
762
Comment
UCR41515
Ephedra aspera
A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright
1986-3-10
6295
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
CAS-BOT-BC518735
Ephedra californica
A. C. Sanders; Fred M. Roberts; T. B. Salvato
2013-5-1
40817
Imperial
Sonoran (Colorado) Desert: Chuckwalla Bench, S of Chuckwalla Mountains, c. 2.4 km SE of Raineys Well
486
Comment
IRVC1248
Ephedra californica
Janet Morgan
1965-4-3
s.n.
Imperial
Hwy 99; 10 miles west of Brawley. Sonoran Desert
Comment
SEINET2048875
Ephedra californica
Jon P. Rebman, Joan Dowd & Veronica Gallego
2000-4-21
6566
Imperial
Inkopah Mountains Jacumba Wilderness Area
1000
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
CAS-BOT-BC81864
Ephedra trifurca
C. B. Wolf
1931-3-12
1870
Imperial
Colorado Desert, 12 mi. N.W. of Westmorland
Comment
HSC83067
Ephedra trifurca
A. C. Sanders, B. Pitzer, D. Charlton, et al.
1986-3-8
6158
Imperial
E Mesa, E end of Montgomery Rd. at the Coachella Canal, ca. 1.25 mi NW of Mammoth Wash crossing of the canal
27
Comment Read comments Jul 9 2010
JEPS89198
Ephedra trifurca
Herbert L. Mason
1957-3-31
14682
Imperial
near Yuma (desert w of sand hills)
Comment
POM265183
Ephedra trifurca
I. L. Wiggins
1937-2-17
8553
Imperial
3 miles east of Midway Wells.
27
Comment
RSA289341
Ephedra trifurca
Charles Convis
1980-3-22
92
Imperial
San Sebastian Marsh area. Colorado Desert, Western Salton Basin, 27km due WNW of Westmorland., Flats and stabilized dunes area 0-2 km N of San Felipe creek in area of confluence with Carrizo wash. Ca. 500m WNW of confluence.
Comment
RSA292787
Ephedra trifurca
Lyman Benson, Robert Benson
1952-4-13
14882
Imperial
Oasis on U.S. 80, sand dunes west of Yuma, Arizona. Colorado Desert.
91
Comment
RSA760072
Ephedra trifurca
T. La Doux, J. Andre
2009-2-26
199
Imperial
Algodones Dunes: west end of Algodones Dunes, along north side of Highway 78
68
Comment
RSA767458
Ephedra trifurca
J. M. Porter, O. Mistretta, S. Hobbs
2002-3-2
13395
Imperial
Imperial Dunes Recreation Area [Algodones Dunes], ca. 0.5 miles west-southwest of Ogilby, west of County road S34.
95
Comment
SD94284
Ephedra trifurca
S. N. Stephenson
1967-4-15
67 58
Imperial
adjacent to Calexico Road, 5 miles east of Calexico cutoff
Comment
SEINET3112106
Ephedra trifurca
Sears
1978-3-15
751
Imperial
0.5 mi W of Brock Research Station Experimental Farm #2.
40
Comment
UC401324
Ephedra trifurca
Jos. Burtt Davy
1902-4-1
8033
Imperial
Flowing Hills
Comment
UC813730
Ephedra trifurca
Ira L. Wiggins
1937-2-17
8553
Imperial
3 mi w Midway Wells; Larraea flats
27
Comment
UCD83577
Ephedra trifurca
Ellen Dean; T. Starbuck, M. Starbuck, T. Zavortink
2010-4-9
5916
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.
72
Comment
UCR102690
Ephedra trifurca
B. G. Pitzer
1998-2-2
3506
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
UCR142998
Ephedra trifurca
F. W. Peirson
1922-4-12
2866
Imperial
Sonoran/ Southern Colorado Desert, along Imperial Valley Boulevard near south end of Salton Sea
-61
Comment
UCSB39098
Ephedra trifurca
Jorgensen, Jan
1982-3-24
Imperial
Sanddunes west of Yuma
100
Comment
UCR67731
Equisetum hyemale subsp. affine
A. M. Rea
1989-4-30
1617
Imperial
Sonoran (Colorado) Desert, Hwy 78, c. 2 mi west of Algodones Dunes.
Comment
UCD62964
Eragrostis cilianensis
D. W. Ragsdale
1957-7-12
20
Imperial
Bard.
Comment
CSUSB602
Eremalche rotundifolia
Richard L. Irwin
1962-4-1
0004
Imperial
0.6 miles south of Ocotillo; off US Highway 80
15
Comment
RSA432698
Eremalche rotundifolia
N. C. Cooper
1949-3-17
3081
Imperial
Coyote Wells.
152
Comment
RSA48297
Eremalche rotundifolia
E. K. Balls
1949-4-3
12932
Imperial
Beal Wells, Chocolate Mts., Colorado Desert.
457
Comment
SEINET5584588
Eremalche rotundifolia
Stephen Hale
2010-1
Imperial
Rolling terrain just north of northern foothills of the Palovere Mountains at southern end of Paloverde Mesa near the WAPA Blythe-Knob transmission line
120
Comment
UCR279109
Eremothera boothii
A. C. Sanders, Jim Malusa
2017-3-11
42802
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Niland to Pegleg Well Rd., 14 km ESE (96 deg. ) of Niland
95
Comment
SD191956
Eremothera boothii subsp. condensata
Jon Rebman, W. Schmidtmann, L. Hendrickson, & L. L. Jee
2008-4-8
14396
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
SD200086
Eremothera boothii subsp. condensata
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16552
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
SD97432
Eremothera boothii subsp. condensata
Grady L. Webster, S. Lynch
1973-3-18
7593
Imperial
4.5 miles northwest of Ocotillo.
244
Comment
SDSU8918
Eremothera boothii subsp. condensata
Scott McMillan
1992-3-8
8 II92B
Imperial
About 100 feet off of Hwy S-2 in sandy soil, about 3 miles NW of the town of Ocotillo.
Comment
UCSB69247
Eremothera boothii subsp. desertorum
UCSB Botanical Society
1979-3-3
Imperial
Off Shell Canyon Road; 1.5 miles east of S2
Comment
SD144865
Eremothera chamaenerioides
Jon Rebman, A. Salywon & C. Christy
1998-3-21
4923
Imperial
Davies Valley area; south of Ocotillo and south of Hwy. 98
149
Comment
SD143799
Eremothera refracta
G. K. Helmkamp, E. A. Helmkamp
1998-3-19
2951
Imperial
Little Picacho Wash along Picacho Road, 2.5 miles south of Picacho State Recreation Area.
152
Comment
UC665850
Eremothera refracta
Ira L. Wiggins
1941-3-24
9610
Imperial
wash 6 mi ne Niland (on road to Beal Well)
Comment
UCD83521
Eremothera refracta
Ellen Dean; Tom Starbuck, Margaret Starbuck
2010-4-8
5862
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
UCR269481
Eremothera refracta
A. C. Sanders, Jim Malusa
2016-3-7
42111
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, wash crossing dirt road 1.5 km SW of E.O.D. Camp Burt (off intersection of Dietz Rd. & Skyline Dr.), toward Blue Mountain
343
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
SEINET3995104
Eremothera refracta
N. H. Holmgren, P. K. Holmgren
1973-3-24
6500
Imperial
Palo Verde Valley 5 air mi S of Palo Verde
76
Comment
SD162619
Eriastrum eremicum subsp. eremicum
Jon P. Rebman, Mark Miller
2003-5-11
8997
Imperial
Jacumba Natural Area (BLM), In-Ko-Pah Mountains, east of Jacumba, just over east of San Diego/Imperial County border & just north of the US/Mex border, north of Elliot Mine. (IPB 10/07)
1139
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
SD139680
Ericameria cuneata var. spathulata
Jon P. Rebman, Maggie Loy
1996-10-25
3678
Imperial
Smuggler's Cave area, mountains southeast of In-ko-pah, east of Jacumba. (IPB 10/07)
1029
Comment
RSA702614
Ericameria linearifolia
J. P. Rebman
2001-3-14
7138
Imperial
Jacumba Natural Area, In-ko-pah Mountains.
975
Comment
SD155842
Ericameria linearifolia
Jon P. Rebman
2001-3-14
7138
Imperial
Jacumba Natural Area, In-Ko-Pah Mountains.
975
Comment
SEINET3831780
Ericameria linearifolia
Jon P. Rebman, Melanie Howe
1997-1
3908
Imperial
Jacumba Natural Area; east of Jacumba and southeast of Inkapah;Smuggler's Cave Area
900
Comment
UC1131771
Eriochloa acuminata var. acuminata
H. S. Yates
1937-7-4
6815
Imperial
El Centro
30
Comment
CAS-BOT-BC278486
Eriochloa aristata
C. Reeder
1944-6-29
1572
Imperial
Bard. U. S. Yuma Field Station
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
RSA792513
Eriogonum davidsonii
Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan
2012-11-18
4417
Imperial
Jacumba Mountain; at the northwest base of Blue Angel Peak, approximately 0.25 air mile north of U.S./Mexico border.
1309
Comment
UCR166060
Eriogonum deflexum
John F. Green
2005-4-7
s.n.
Imperial
Sonoran (Colorado) Desert, E of Salton Sea, right next to Coachella Canal siphon 12
30
Comment
UCR166158
Eriogonum deflexum
John F. Green
2005-4-7
s.n.
Imperial
Sonoran (Colorado) Desert, E of Salton Sea, just south of Coachella Canal siphon 7, east of Camp Dunlap
30
Comment
CAS-BOT-BC246431
Eriogonum deflexum var. deflexum
Edmund C. Jaeger
1939-4-1
s.n.
Imperial
Fish Creek, Split Mt. Canyon
15
Comment
JEPS35738
Eriogonum deflexum var. deflexum
James Rennie
May 1915
Imperial
sw of Blythe; Palo Verde Valley
Comment
SD192010
Eriogonum deflexum var. deflexum
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14423
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 18 (SL18), in Grave Wash, Site MOHCON in arroyo bottom and surrounding embankments
113
Comment
SEINET6414249
Eriogonum deflexum var. deflexum
Noel H. Holmgren, Patricia K. Holmgren
1973-3-29
6560
Imperial
Chocolate Mountains, Picacho Road, 6.7 miles south of Picacho, 15.5 airline miles north of Yuma.
244
Comment
UC495270
Eriogonum deflexum var. deflexum
Philip A. Munz and C. L. Hitchcock
1932-4-6
12158
Imperial
20 mi ne Ogilby
Comment
UC56692
Eriogonum deflexum var. deflexum
J. E. Roadhouse
1903-8-2
11
Imperial
Imperial Valley
Comment
CAS-BOT-BC246467
Eriogonum deserticola
Mrs. R. W. Campbell
1922-3-6
32
Imperial
Near Salton Sea, Colorado Desert
Comment
CAS-BOT-BC246473
Eriogonum deserticola
D. T. MacDougal
1908-3-20
205
Imperial
Obsidian Island, Salton Sea
Comment
CAS-BOT-BC246475
Eriogonum deserticola
Peter H. Raven
1961-10-8
16832
Imperial
U.S. Highway 80. 2 miles east of junction with State Highway 98
Comment
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
CAS-BOT-BC246485
Eriogonum deserticola
Susan G. Stokes
1934-9-9
130
Imperial
Near Kane Springs
Comment
JEPS57041
Eriogonum deserticola
Marjorie D. Clary
June 1932
518
Imperial
Salton Sea sand dunes near Kane Springs; Salton Sea
Comment
LA206746
Eriogonum deserticola
F. R. Fosberg;
1932-4-9
7482
Imperial
20 mi E of Haltville
Comment
POM223980
Eriogonum deserticola
Carl B. Wolf
1932-10-14
4347
Imperial
3 miles S of Kane Springs
-30
Comment
POM48765
Eriogonum deserticola
P. A. Munz
1924-2-23
7824
Imperial
25 miles E. of Holtsville.
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
RSA423097
Eriogonum deserticola
N. C. Cooper
1950-6-27
4588
Imperial
W of Yuma.
Comment
RSA65131
Eriogonum deserticola
F. W. Peirson
1927-11-26
7679
Imperial
Along Blvd. about half way down the Salton Sea.
Comment
RSA65132
Eriogonum deserticola
F. W. Peirson
1927-4-15
7195
Imperial
Sand dunes west of Yuma.
Comment
SBBG87813
Eriogonum deserticola
A. C. Sanders, D. Charlton, B. Pitzer, W. Wright
1986-3-10
6268
Imperial
N foot of Mount Signal, just N of the international boundary, 1.43 mi W of Mt Signal Rd on BLM Rd Y2918
60
Comment
SD243964
Eriogonum deserticola
1984-4-12
Imperial
[Locality determined by SDNHM] Algodones Dunes, south of Highway 78
Comment
SDSU6514
Eriogonum deserticola
D. F. Howe
1964-11-8
4019
Imperial
Sand dunes 23.1 miles east of Brawley on road to Glamis.
Comment
UC604972
Eriogonum deserticola
Roxana S. Ferris and Ruth P. Rossbach
1938-5-17
9586
Imperial
1 mi e on U.S. Highway #80 Gray's Well; Algodones Sand Hills
Comment
UC849378
Eriogonum deserticola
F. A. Thackery
1929-7-18
Imperial
Sand Hills between Yuma and Holtville
Comment
UCR14591
Eriogonum deserticola
George K. Helmkamp
1975-3-24
s.n.
Imperial
Sonoran (Colorado) Desert, Sand dunes immediately [west] of Glamis
40
Comment
RSA0035618
Eriogonum deserticola
James C. Dice
1999-8-13
9908131
Imperial
Unspecified.
Comment
RSA668470
Eriogonum deserticola
S. Granger
1979-5-8
s.n.
Imperial
MPG-34
Comment
CAS-BOT-BC257515
Eriogonum inflatum
Roxana S. Ferris
1928-4-20
7164
Imperial
Near Picacho Peak
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
RSA792450
Eriogonum inflatum
Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan
2012-11-17
4407
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
SD200174
Eriogonum inflatum
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16163
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
SD250691
Eriogonum inflatum
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-25
28774
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
SDSU6530
Eriogonum inflatum
S. Barnhart
1966-7-26
660726 -6
Imperial
On Hwy 80, 16.5 miles east of Jacumba, at junction of Hwy 80 with Shell Canyon Rd.
Comment
JEPS56826
Eriogonum inflatum var. deflatum
Dr. L. M. Newlon
1922-4-1
379
Imperial
grade e Mountain Springs
Comment Read comments Apr 3 2008
SD1388
Eriogonum reniforme
T. S. Brandegee
April 1905
Imperial
Coyote Wells, Colorado [Desert]
Comment
CAS-BOT-BC263474
Eriogonum thomasii
Ira L. Wiggins
1957-3-25
14008
Imperial
Canyon 1.7 mi. S. of Hwy. 98
Comment
CAS-BOT-BC263484
Eriogonum thomasii
Annie M. Alexander; Louise Kellogg
1941-3-19
1967
Imperial
American Girl Mines, Cargo Muchacho Mountains
205
Comment
RSA696406
Eriogonum thomasii
LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault
2004-5-13
1243
Imperial
Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). Near Surveyors Pass, surrounding desert off of Beal Road.
646
Comment
RSA696653
Eriogonum thomasii
LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault
2004-5-13
1314
Imperial
Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). West of Lion Head Mountain, Surrounding desert off of Beal Road.
174
Comment
SD200500
Eriogonum thomasii
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-26
16783
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
SD242935
Eriogonum thomasii
Stephen Larson
Feb 1998
Imperial
Jackson Gulch
Comment
UCD83556
Eriogonum thomasii
Ellen Dean; T. Starbuck, M. Starbuck, T. Zavortink
2010-4-9
5898
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.
75
Comment
UCR100849
Eriogonum thomasii
George K. Helmkamp, E. A. Helmkamp
1998-3-18
2879
Imperial
Sonoran (Colorado) Desert, 4.7 miles north of Winterhaven on Picacho Rd & 1 mile NW of the All-American Canal
76
Comment
UCR151424
Eriogonum thomasii
LeRoy Gross, V. Arvizu, Sarah De Groot, Lisa Rojas, T. Thibault
2004-5-13
1314
Imperial
Colorado Desert; Chocolate-Chuckwalla Mountains region, Chocolate-Chuckwalla Mountains (Chocolate Mountain Aerial Gunnery Range). West of Lion Head Mountain, Surrounding desert off of Beal Road
174
Comment
UCR265871
Eriogonum thomasii
Mitch Provance
2008-3-15
10121
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
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
SD115610
Eriogonum trichopes
Duffie Clemons, Erik Jonsson
1983-4-22
483
Imperial
[TRS only, no locality information on label] On east-facing slope of mudstone and silt, 17 Palms quad. (IPB 10/07)
29
Comment
SD185291
Eriogonum trichopes
Andy C. Sanders, B. Pitzer, D. Charlton
1986-5-8
6177
Imperial
Yuha Desert, ca. 5 mi. airline S of Plaster City in fossil oyster beds along a dirt road ca 5 mi S of the Dunaway Road exit off Hwy I-8
60
Comment
SD200190
Eriogonum trichopes
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16510
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
UCR269654
Eriogonum trichopes
A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Hughes
2016-3-14
42190
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, c. 0.42 km north of Beal Well along old Niland-Blythe Rd.
423
Comment
RSA787517
Eriophyllum confertiflorum
Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak
2012-4-24
3504 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
SEINET7940125
Eriophyllum confertiflorum
Duncan S. Bell, Kim Clark, Stacy Goss & Karen Rusiniak
2012-1
3504 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.(In-Ko-Pah Gorge OE S).
1280
Comment
SD155841
Eriophyllum wallacei
Jon P. Rebman, D. Silverman, B. Lauri, O. Solis
2001-4-13
7232
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
SD16583
Eriophyllum wallacei
Allen Keller
1937-3-13
Imperial
Near Mt. Springs.
Comment
SD200029
Erodium cicutarium
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-25
16722
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), north fork of Big Wash, Site SPHAMB in large arroyo and surrounding hillsides
136
Comment
UCR269671
Erodium cicutarium
A. C. Sanders, Jim Malusa
2016-3-17
42302
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, old Niland-Blythe Rd. between Beal Well and Surveyors Pass, c. 1 mile SW of Surveyors Pass
599
Comment
RSA0026271
Erodium texanum
Jim Andre
2013-3-4
24151
Imperial
Along Ogilby Rd., 22 miles N of I-8, 4 miles south of jct with Highway 78.
242
Comment
SD200031
Erodium texanum
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16252
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
SD200423
Erodium texanum
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16603
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 9 (SP9), North fork of Big Wash, Site ENCHYB on flats and in cobble and sand arroyos
17
Comment
SEINET10389866
Erodium texanum
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-5
42062
Imperial
Chocolate Mountains, head of Mammoth Wash, above 'slot' canyon in upper gorge
488
Comment
UCR269521
Erodium texanum
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-5
42062
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, head of Mammoth Wash, above 'slot' canyon in upper gorge
488
Comment
UCR269611
Erodium texanum
A. C. Sanders, Jim Malusa
2016-3-14
42176
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
CDA3716
Eruca vesicaria subsp. sativa
W. S. Ball
1936-2-2
Imperial
0
Comment
RSA0024830
Eschscholzia glyptosperma
Jim Andre
2013-3-4
24142
Imperial
Along Ogilby Rd., 22 miles N of I-8, 4 miles south of jct with Highway 78.
242
Comment
SEINET10620635
Eschscholzia glyptosperma
Greg Gust, Leith Nye
2005-3-4
Gust 480
Imperial
Intersection of Hwy 78 and 534 in dry river bed.
312
Comment
UCD94199
Eschscholzia glyptosperma
Shannon M. Still
2008-3-21
310
Imperial
California. Imperial County: Sandy roadside off west side of Co. Hwy. S34 to south of Hwy 78.
276
Comment
UCD94202
Eschscholzia glyptosperma
Shannon M. Still
2008-3-21
313
Imperial
California. Imperial County: Edge of sandy area where wash crosses Hwy. 78. To the east side of the hwy.
305
Comment
HSC16779
Eschscholzia hypecoides
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23149
Imperial
8 mi. S of Ocotillo Spring on road to Fish Creek
Comment Read comments Mar 2 2014
CAS-BOT-BC91569
Eschscholzia minutiflora
D. A. Johansen; J. A. Ewan
1932-4-14
7148
Imperial
0.5 mile west of Coyote Well, Colorado Desert.
Comment
CAS-BOT-BC91572
Eschscholzia minutiflora
Ira L. Wiggins
1957-3-25
14068
Imperial
At junction of California State Highway 80 and 98.
Comment
CDA14617
Eschscholzia minutiflora
G. D. Barbe, Horace Burke, Wm. Cross, E. L. Sleeper, T. N. Seeno
1983-4-14
4068
Imperial
9 miles east of Glamis on Hwy 78, 1.8 miles west of Ogilby Road.
335
Comment
RSA617861
Eschscholzia minutiflora
Walter Wisura
1998-3-28
5118
Imperial
Milpitas Wash. 27.15 mi S of I-10 along Wiley Well Rd.
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
SD200473
Eschscholzia minutiflora
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16599
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
SDSU9973
Eschscholzia minutiflora
Douglas W. Allen
1994-3-30
30 III94E
Imperial
549
Comment
SEINET10389778
Eschscholzia minutiflora
A. C. Sanders, Jim Malusa
2015-3-6
41298
Imperial
Chocolate Mountains, lower part of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range
326
Comment
SEINET5574653
Eschscholzia minutiflora
Steven P. McLaughlin
1998-1
7396
Imperial
Along Sidewinder Road south of Cargo Muchacho Mountains, sandy soil with Olneya tesota, Larrea tridentata, Encelia farinosa.
220
Comment
PASA455
Eschscholzia minutiflora
Sally Ellis
1939-3-31
Imperial
Colorado desert
Comment
PASA456
Eschscholzia minutiflora var. parishii
1928-3-3
Imperial
Hidden Springs, Colorado desert
Comment Read comments Aug 27 2016
RSA0023198
Eschscholzia papastillii
LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault
2004-5-13
1295
Imperial
Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). North of Lion Head Mountain, near Beal Well. Surrounding desert off of Beal Road.
400
Comment
RSA0023202
Eschscholzia papastillii
E. K. Balls
1949-4-3
12918
Imperial
Open slopes from Chocolate Mts. to Salton Sea 8 miles along road from Niland to Blythe, Colorado Desert.
152
Comment
RSA0093824
Eschscholzia parishii
A. C. Sanders, Jim Malusa
2015-3-6
41299
Imperial
Sonoran (Colorado) Desert. Chocolate Mountains, lower part of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range.
326
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
SD191972
Eschscholzia parishii
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14433
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
SD200113
Eschscholzia parishii
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16428
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
UCR269538
Eschscholzia parishii
A. C. Sanders, Jim Malusa
2016-3-8
42149
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
JEPS13586
Eucnide rupestris
I. T. Weeks
Apr 1930
Imperial
Painted Gorge Colorado Desert, Coyote Mountains (w Colorado Desert)
Comment
RSA787871
Eucrypta chrysanthemifolia var. bipinnatifida
Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak
2012-4-24
3498 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
SD76208
Eucrypta chrysanthemifolia var. bipinnatifida
Helen V. Witham
1970-4-19
787
Imperial
Southwest corner of Imperial County, near In-Ko-Pah
1200
Comment
SEINET8000764
Eucrypta chrysanthemifolia var. bipinnatifida
Jon P. Rebman
2003-5-10
8981
Imperial
In-Ko-Pah Mountains, E of Jacumba Just over E of San Diego /Imperial County border et just N of the US / Mex border
1220
Comment
POM211596
Eucrypta micrantha
A. M. Alexander, Louise Kellogg
1941-3-21
1979
Imperial
Chocolate Mountains,Imperial Co, Beal Well Basin.
410
Comment
SD200037
Eucrypta micrantha
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-25
16717
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 7 (SP7), north fork of Big Wash, Site SPHAMB in large arroyo and surrounding hillsides
136
Comment
UC669321
Eucrypta micrantha
Annie M. Alexander and Louise Kellogg
1941-3-10
1920
Imperial
Colorado Desert, 44 mi NE of Ogilby.
Comment
SD173096
Eulobus californicus
Larry Hendrickson, L. Louise Jee
2005-4-22
2057
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
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
UC1790192
Eulobus californicus
Jon Rebman
2003-5-11
8988
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
CAS-BOT-BC202523
Euphorbia
Ira L. Wiggins
1957-3-24
14028
Imperial
About 2 miles west of Plaster City along highway 80
Comment
SD144890
Euphorbia eriantha
Jon Rebman, A. Salywon & C. Christy
1998-3-22
4945
Imperial
Northwest of Yuma, AZ; N end of Cargo Muchacho Mts., S of Indian Pass Road & ca. 1 mile E of Ogilby Road
239
Comment
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
SD122403
Euphorbia pediculifera
Duffie Clemons, Erik Jonsson
1987-11-12
1901
Imperial
Palm Canyon Wash, in -Ko-Pah Gorge quad.
239
Comment
SD83098
Euphorbia pediculifera
Helen V. Witham
1972-12-12
1755
Imperial
Painted Gorge
149
Comment
UCR268943
Euphorbia pediculifera
Jim Andre
2015-3-3
31295
Imperial
Sonoran (Colorado) Desert, eastern base of Jacumba Mountains, 1.3 mi south of Hwy 98, c. 2 mi south of Ocotillo
246
Comment
SD242788
Euphorbia polycarpa
1993-3-3
Imperial
Shell Canyon
Comment
SD250733
Euphorbia polycarpa
Jon Rebman, J. LaGrange & W. Schmidtmann
2014-9-26
28843
Imperial
Algodones Dunes area: east of Brawley; north of Hwy 78 at Glamis & west of the railroad & Ted Kipf Road; on the eastern edge of the dune field
89
Comment
SDSU16185
Euphorbia polycarpa
Jon Rebman, Joan Dowd & Veronica Gallego
2000-4-20
6549
Imperial
NW of El Centro, E side of Fish Creek Mountains, W of Salton sea.
Comment
UCR165473
Euphorbia polycarpa
John F. Green
2005-3-10
s.n.
Imperial
Sonoran (Colorado) Desert, Salton Basin, transect along Coachella Canal right-of-way, between siphons 9 and 10, c. 4 miles NW of Niland
15
Comment
UCR167443
Euphorbia polycarpa
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
UCR170251
Euphorbia polycarpa
Scott D. White, Jennifer H. Jones
2005-4-19
10953
Imperial
Sonoran Desert, Fish Creek Mountains
213
Comment
POM122542
Euphorbia polycarpa var. vestita
Marcus E. Jones
1924-2-28
s.n.
Imperial
Mountain Spring, W. edge Colorado Desert.
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
UCR266767
Euphorbia setiloba
A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes
2016-1-20
41919
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, lower Salvation Wash below confluence of E and N forks, US Navy Chocolate Mountains Aerial Gunnery Range
267
Comment
SEINET1915105
Eustoma exaltatum
Suzanne Bell
1997-3-16
229
Imperial
Squaw Lake.
Comment
UCD121418
Eustoma exaltatum subsp. exaltatum
J. W. Gilmore
1915-1
s.n.
Imperial
Imperial Valley.
Comment
CAS-BOT-BC167346
Fagonia laevis
Roxana S. Ferris
1928-4-20
7160
Imperial
Near Picacho Peak
Comment
CAS-BOT-BC167349
Fagonia laevis
C. L. Hitchcock; C. V. Muhlick
1962-3-18
22235
Imperial
At e. edge of Chocolate Mts., 9.3 mi. e. of Glamis, on rd. to Blythe
Comment
CAS-BOT-BC167354
Fagonia laevis
Ira L. Wiggins
1941-3-24
9611
Imperial
6 miles northeast of Niland on road to Beal Well
Comment
CDA28513
Fagonia laevis
T. C. Fuller
1966-3-17
14472
Imperial
Picacho Road, 6 miles north of Winterhaven.
0
Comment
POM278370
Fagonia laevis
Lyman D. Benson
1933-4-1
4237
Imperial
Cuyamaca Mountains. US 80, grade to Mt. Springs, Salton Sea Watershed.
457
Comment
RSA735328
Fagonia laevis
Steve D. Boyd, Tammy Morgan, Aydee Virgen, Sarah J. De Groot, Valentin Arvizu, Tim Thibault
2004-5-14
11297
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
SEINET885184
Fagonia laevis
G. Yatskievych, J. Cicero
1980-1
80 -131
Imperial
Near railroad tracks, just off Ogilby Road, 5 miles north of Interstate 8, about 10 miles west of the Colorado River.
121
Comment
UC1228540
Fagonia laevis
C. L. Hitchcock and C. V. Muhlick
1962-3-18
22235
Imperial
9.3 mi e Glamis (on rd to Blythe, e edge of Chocolate Mts); Chocolate Mts.
Comment
UC1372538
Fagonia laevis
C. Leo Hitchcock
1970-3-18
25686
Imperial
ca 8 mi n Winterhaven
Comment
UCR103627
Fagonia laevis
George K. Helmkamp, E. A. Helmkamp
1998-3-19
2922
Imperial
Sonoran (Colorado) Desert, Imperial Dam area, just south of the dam on Hwy S-24.
76
Comment
UCR249848
Fagonia laevis
T. B. Salvato, Fred M. Roberts, Tim Thomas, R. T. Hawke, Mitch Provance
2013-3-13
7325
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
UCR265883
Fagonia laevis
Mitch Provance
2008-3-15
10081
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
UCSB26198
Fagonia laevis
Gliessman, Nan
1968-3-2
Imperial
1.3 miles southeast of S-2 on Miller's Road, 2.5 miles west of Ocotillo
167
Comment
SD114503
Fagonia pachyacantha
Darley F. Howe
1941-3-22
1064
Imperial
West part of Imperial Co.
Comment
UCR133875
Fagonia pachyacantha
June Latting
1978-4-6
s.n.
Imperial
Sonoran (Colorado) Desert, Fossil Canyon, Coyote Mountains
366
Comment
SEINET10389775
Festuca octoflora
A. C. Sanders, Jim Malusa
2015-3-6
41283
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
JEPS19994
Fimbristylis vahlii
S. B. Parish
1913-2-26
8495
Imperial
Ft. Yuma Colorado River (sandbar on river)
Comment
CDA5870
Flaveria trinervia
R. A. Flock, R. Waegner
1969-11-6
Imperial
Calexico.
0
Comment
HSC30140
Fouquieria splendens
J. D. Ackerman, A. M. Montalvo
1974-3-27
158
Imperial
Colorado Desert, 2 mi. W of Ocotillo Wells on road to Anza Borrego State Park
Comment Read comments Dec 11 2012
RSA167716
Fouquieria splendens
Robert F. Thorne, R. Rutherford
1964-4-11
33635
Imperial
Araz Wash, between Pasadena and Stud Mountains, Cargo Muchacho Mountains.
305
Comment
RSA27523
Fouquieria splendens
I. L. Wiggins
1941-5-25
9621
Imperial
Desert bajada 8.7 miles northeast of Niland, on road to Beal Well and Blythe
Comment
SEINET3379040
Fouquieria splendens
Stephanie Anderson
2009-1
86
Imperial
Imperial Valley, El Centro vicinity, in fields off La Bruchiere Highway, ca. 2 miles N of Mexicali.
-2
Comment
UCR269744
Fouquieria splendens
A. C. Sanders, Jim Malusa
2016-3-16
42277
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, along old Niland-Blythe Rd. at powerlines, 2.6 km NNW of Beal Well
472
Comment
JEPS45784
Fouquieria splendens subsp. splendens
P. B. Kennedy
1917-6-9
Imperial
Mountain Spring
Comment
SD191921
Fouquieria splendens subsp. splendens
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14424
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 18 (SL18), in Grave Wash, Site MOHCON in arroyo bottom and surrounding embankments
113
Comment
SD191922
Fouquieria splendens subsp. splendens
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-10
14559
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
SD200028
Fouquieria splendens subsp. splendens
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16291
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 21 (SP21), Palm Wash, Site CHACARPEI in sandy arroyo and surrounding mud embankments and mesas
20
Comment
SD220679
Fouquieria splendens subsp. splendens
Margaret R. Mulligan, L. Hendrickson, L. L. Jee
2008-4-25
2506
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
SEINET8003809
Fraxinus velutina
Jon P. Rebman
1997-4-5
3914
Imperial
In-Ko-Pah Mountains, E of Jacumba and SE of Inkopah: Smuggler s Cave ar
900
Comment
HSC3321
Funastrum cynanchoides var. hartwegii
C. L. Hitchcock
1966-3-20
24288
Imperial
15 mi. N of Ogilby, along road to Blythe.
Comment
POM184103
Funastrum cynanchoides var. hartwegii
P. A. Munz, C. L. Hitchcock
1932-4-5
12143
Imperial
2 miles north of Cargo Muchacho Mts.
Comment
UCR253707
Funastrum cynanchoides var. hartwegii
Jim Andre
2013-3-4
24148
Imperial
Sonoran (Colorado) Desert, along Ogilby Road, 22 mi north of I-8, c. 4 mi south of the junction with Hwy 78
242
Comment
RSA747498
Funastrum hartwegii
G. Gust, L. Nye
2005-3-4
490
Imperial
On roadside of Hwy 78 ca. 24 miles N of I-8.
242
Comment
SEINET10928353
Funastrum hartwegii
Annie M. Alexander, Louise Kellogg
1941-3-16
Alexander 1951
Imperial
17 mi N of Ogilby
247
Comment
SD250422
Funastrum heterophyllum
A. C. Sanders, Jim Malusa
2015-3-6
41293
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, middle part of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range (Lion Head Mountain 7.5'Q)
401
Comment
SD254525
Funastrum hirtellum
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-1-19
41901
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Cgunnery Range (Lion Head Mountain 7.5'Q)
441
Comment
UCR228005
Funastrum hirtellum
Jon P. Rebman, Guy L. Fleming, Victoria Marshall, Annette Winner
2009-3-25
16679
Imperial
Sonora (Colorado) Desert, Freeman Preoperties (Truckhaven) west of the Salton Sea, northwest of Salton City, west of Hwy 86, section 7 (SP7), north fork of Big Wash, Site SPHAMB
137
Comment
SD162609
Galium angustifolium subsp. angustifolium
Jon Rebman, Mark Miller
2003-5-11
8995
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
RSA66723
Galium stellatum
Joseph A. Ewan
1931-4-3
4108
Imperial
Road to Beal Well, Chocolate Mountains.
Comment
UCR260266
Galium stellatum subsp. eremicum
A. C. Sanders, Jim Malusa
2015-3-7
41311
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, side canyon west of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range
457
Comment
SDSU21312
Galium stellatum var. eremicum
Darryl Darden, Michael G. Simpson
2015-3-27
Imperial
Near Mountain Springs Rd exit, south of I-8.
674
Comment
CAS-BOT-BC303548
Geraea canescens
J. H. Thomas
1949-4-21
383
Imperial
10 miles W of Holtville
Comment
CDA14607
Geraea canescens
G. D. Barbe, Horace Burke, Wm. Cross, E. L. Sleeper, T. N. Seeno
1983-4-14
4057
Imperial
west bank of Coachella Canal, 6.1 miles south of Hwy 78, southwest of Glamis.
0
Comment
CDA19627
Geraea canescens
J. Chesi
1998-2-26
s.n.
Imperial
Winterhaven Agricultural Inspection Station
0
Comment
JEPS101321
Geraea canescens
Dean W. Taylor
1998-5-12
16396
Imperial
Tarantula Wash, ca. 2.5 miles down the wash south of Highway 78, and ca. 8 miles E of Highway 86
-15
Comment
RSA302347
Geraea canescens
R. F. Thorne
1977-11-26
50923
Imperial
Near jct. of Hwy I-8 and Obilby [Ogilby] Rd., just E of Algodones Dunes.
Comment
RSA746436
Geraea canescens
G. Gust, L. Nye
2005-3-3
450
Imperial
BLM land just NE of Ogilby about 20 miles NW of Yuma off of Hwy 534 on American Girl Mine Rd.
159
Comment
SBBG34652
Geraea canescens
T. L. Secrest
1948-4-8
Imperial
near Kane Spring, below sea-level
-48
Comment
SBBG9325
Geraea canescens
R. Moran
1958-3-1
6513
Imperial
Pinto Wash
75
Comment
SD120985
Geraea canescens
Duffie Clemons, Erik Jonsson
1987-4-14
1689
Imperial
Indian Pass, Chocolate Mountains
305
Comment
SD199827
Geraea canescens
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16315
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
SD220637
Geraea canescens
Margaret R. Mulligan, L. Hendrickson, L. L. Jee
2008-4-25
2508
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City; Section 14 (SL14), in Coral Wash ca. 2 mi southwest of Hwy 86.
25
Comment
SDSU4165
Geraea canescens
Scott McMillan
1992-3-13
13 III92A
Imperial
100 yards southwest of Highway 98, about 2 miles east of Interstate 8.
152
Comment
SEINET777393
Geraea canescens
Raul Gutierrez
2008-3-11
1868
Imperial
ca. 1.5 mi W of I-8 along Hwy 98
29
Comment
SEINET7989228
Geraea canescens
Jon P. Rebman
1998-3-22
4944
Imperial
California EUA, NW of Yuma, AZ; N end of Cargo Muchacho Mountains
240
Comment
UC1287048
Geraea canescens
C. L. Hitchcock
1966-3-21
24319
Imperial
about 5 mi n Milpitas Wash (12 mi nw of Blythe-Glamis Hiway)
Comment
UC1353423
Geraea canescens
C. L. Hitchcock
1968-5-11
25438
Imperial
42 mi s Indio
Comment Read comments Feb 21 2013
UCR101358
Geraea canescens
B. G. Pitzer
1998-2-2
3501
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
UCR167275
Geraea canescens
John F. Green
2005-3-10
s.n.
Imperial
Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 10 and 11, c. 4.5 miles N of Niland
30
Comment
UCR242067
Geraea canescens
A. C. Sanders, T. B. Salvato, Tim Thomas
2012-10-31
40494
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., Arroyo Seco, SW of Graham Pass, 3.3 km SW (242 deg. ) of Raineys Well, W of BLM Rd. 552 between rds. 620 & 988
566
Comment
UCR249694
Geraea canescens
T. B. Salvato
2012-10-25
7260
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, Arroyo Seco c. 5 km west-southwest of Rainey Well
601
Comment
SEINET3240408
Gilia modocensis
Jon P. Rebman, D. Silverman, B. Lauri, O. Solis
2001-1
7224
Imperial
In-Ko-Pah Mountains, Jacumba Natural Area, along road ascending to Valley of the Moon.
1000
Comment Read comments Aug 24 2017
UC1970535
Gilia ochroleuca subsp. exilis
Jon Rebman, Mark Miller
2003-5-10
8986
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
CDA40023
Gilia stellata
T. C. Fuller
1962-4-4
8114
Imperial
Highway 80 to Jacumba, 6.2 miles west of Ocotillo.
0
Comment
POM32144
Gilia stellata
A. M. Alexander, Louise Kellogg
1941-3-17
1954
Imperial
Arroyo Seco Wash, 32 miles north of Ogilby.
131
Comment
RSA469727
Gilia stellata
N. C. Cooper
1949-3-17
3087
Imperial
Coyote Wells.
152
Comment
RSA802364
Gilia stellata
Duncan S. Bell
2013-3-24
4626
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
SD161380
Gilia stellata
Jon Rebman, Jim Rocks
2005-2-10
10938
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
SD260103
Gilia stellata
J. M. Andre
2013-3-4
23835
Imperial
Along Hwy 78, south of Palo Verde Mtns at Milpitas Wash.
216
Comment
SD79834
Gilia stellata
Helen V. Witham
1970-4-19
789
Imperial
Southwest corner of Imperial Counlty, near In-ko-pah
1200
Comment
UC669327
Gilia stellata
Annie M. Alexander and Louise Kellogg
1941-3-10
1922
Imperial
36 mi n Ogilby (Arroyo Seco wash, Colorado Desert); Colorado Desert, Arroyo Seco wash
Comment
UCR246525
Gilia stellata
Frank B. McMurry
1943-1
1321
Imperial
Sonoran (Colorado) Desert, Imperial National Wildlife Refuge [along Colorado River between c. Walker Lake and Sortan Wash]
61
Comment
UCR279064
Gilia stellata
A. C. Sanders, Jim Malusa, Isaac Marck
2017-3-7
42741
Imperial
Sonoran (Colorado) Desert, Chocolate Mtns., SW slope near summit of Mt. Barrow
686
Comment
CDA22543
Gutierrezia
Gillian Watson
2008-3-21
CA 6
Imperial
1 mile E. of Glamis, 1/4 mile N of Hwy 78
0
Comment
SD139677
Gutierrezia californica
Jon Rebman, Maggie Loy
1996-10-25
3692
Imperial
Smuggler's Cave area: mountains SE of In-ko-pah: E of Jacumba
1029
Comment
UCR108063
Helianthus annuus
Jon P. Rebman, Maggie Loy
1996-10-25
3709
Imperial
Sonoran (Colorado) Desert, Imperial Valley, west of Calexico, along US/Mexico border
50
Comment
UCSB12286
Helianthus annuus
Corfman, Nancy
1961-3-4
Imperial
10 miles west of Calexico on Highway 98 by Woodbine Canal, Lateral 7, at cross roads
Comment
CAS-BOT-BC305773
Helianthus niveus
Annie M. Alexander; Louise Kellogg
1941-3-13
1933
Imperial
Colorado Desert. West of Yuma
Comment
CAS-BOT-BC305775
Helianthus niveus
T. C. Fuller
1959-10-7
3272
Imperial
Yuma Sand Hills, 1 mi. W/Hwy Maint. Station, ca. 15 miles W/Winterhaven
Comment
POM145268
Helianthus niveus subsp. tephrodes
M. French Gilman
1928-04
s.n.
Imperial
Sand dunes west of Yuma.
Comment
RSA132283
Helianthus niveus subsp. tephrodes
Thomas W. Whitaker
1959-12-16
s.n.
Imperial
about 3 miles from Glamis,
Comment
RSA360023
Helianthus niveus subsp. tephrodes
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7746
Imperial
Alogodunes Dunes, dirt track continuation of Ogilby Rd., ca. 1/8 mile from All American Canal.
41
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
SD60974
Helianthus niveus subsp. tephrodes
Darley F. Howe
1964-4-11
3758
Imperial
22.3 miles east of Brawley on road to Glamis.
120
Comment
SEINET2052453
Helianthus niveus subsp. tephrodes
W. W. Mayhew
1959-2-5
Imperial
5 miles W of Glamis.
Comment
UC604971
Helianthus niveus subsp. tephrodes
Roxana S. Ferris and Ruth P. Rossbach
1938-5-17
9583
Imperial
Algodones Sands Hills 1 mile east of Gray's Well on U.S. Highway 80
Comment
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
UCR214875
Heliotropium curassavicum
A. C. Sanders
2010-2-20
37317
Imperial
Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, 3 miles east of Holtville, north of Date City site, Highline Rd. at Kavanaugh Rd.
1
Comment
RSA278772
Heliotropium curassavicum var. oculatum
Bonnie M. Rich
1979-4-4
79022
Imperial
E side of E Highline Canal at Pomelo lateral
Comment
SD14548
Heliotropium curassavicum var. oculatum
Frank F. Gander
1936-4-15
1339
Imperial
Extreme northwest corner of county
Comment
JEPS61974
Hesperocallis undulata
L. M. Newlon
1922-4-1
410
Imperial
near Coyote Wells (Colarado Desert); Colarado Desert
Comment
RSA247345
Hesperocallis undulata
Gary D. Wallace
1966-3-5
80
Imperial
Near Mexican border in Pinto Wash, Yuha Basin.
91
Comment
RSA377046
Hesperocallis undulata
H. de Forest, Jack Rempel
1932-12-19
s.n.
Imperial
Near Kane Springs.
Comment
SBBG25126
Hesperocallis undulata
D. Myrick
1966-4-4
1350
Imperial
Hwy 78 between Brawley and Glamis
Comment
SD39124
Hesperocallis undulata
Edith a. Purer
1935-4-19
6372
Imperial
Desert floor, Colorado Desert, on old stage trail.
Comment
SD576
Hesperocallis undulata
Mrs. M. H. Sargent
1927-1
Imperial
Road to Fort Yuma, Colorado Desert.
Comment
CAS-BOT-BC508666
Hesperocallis undulata
Mrs. R. W. Campbell
1922-3-6
s.n.
Imperial
Near Salton Sea
Comment
CAS-BOT-BC508669
Hesperocallis undulata
H. S. Gentry
1933-3-20
s.n.
Imperial
Westmoreland
Comment
RSA575664
Heteropogon contortus
L. C. Wheeler
1954-11-26
7116
Imperial
Vicinity of Chocolate Drop manganese mine, northeastern Imperial County
274
Comment
LA205889
Hibiscus denudatus
Martha Hilend;
1930-4-19
422
Imperial
along Colorado River Basin, N of Laguna Dam
Comment
RSA124108
Hibiscus denudatus
E. K. Balls, P. C. Everett
1958-3-20
22924
Imperial
3.7 mi. N of Ogilby on road to Blythe.
152
Comment
SD118825
Hibiscus denudatus
Steven P. McLaughlin, Janice E. Bowers
1983-11-10
2716
Imperial
10.2 miles south of Picacho State Recreation Area.
182
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
SD200457
Hibiscus denudatus
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-24
16665
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
UC666486
Hibiscus denudatus
Annie M. Alexander and Louise Kellogg
1941-5-28
2250
Imperial
Palo Verde Mts. Colorado Desert, Palo Verde Mts.
213
Comment
UC669207
Hibiscus denudatus
Annie M. Alexander and Louise Kellogg
1941-3-4
1891
Imperial
5 mi n Ogilby; Colorado Desert
140
Comment
UCR120072
Hibiscus denudatus
Jon P. Rebman, A. Salywon, C. M. Christy
1998-3-21
4925
Imperial
Sonoran (Colorado) Desert, Davies Valley Area: south of Ocotillo and south of Hwy 98
150
Comment
SD139716
Hilaria rigida
Jon P. Rebman, Maggie Loy
1996-10-27
3771
Imperial
North of Glamis, Algodones Dunes. (IPB 10/07)
60
Comment
UCD37953
Hilaria rigida
Beecher Crampton
1962-5-23
6465
Imperial
Imperial County, 4.2 miles west of Plaster City, along U.S. Highway 80.
Comment
UCD89915
Hilaria rigida
A. A. Beetle
1942-4-22
3174
Imperial
junction of Rt. 80 and road to Ogilby.
Comment
UCR102680
Hilaria rigida
B. G. Pitzer
1998-2-2
3479
Imperial
Sonoran (Colorado) Desert, Algodones Dunes, S terminus of Ogilby Road, on south side of Hwy I-8. S end of dunes
61
Comment
UCR109580
Hilaria rigida
R. D. Goeden, Don W. Ricker
1977-1-25
s.n.
Imperial
Salton Trough, E of Niland, along SW side of Coachella Canal near siphon 6, c. 2 miles NE of the East Highline Canal at Flowing Wells
9
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
UCR277547
Hilaria rigida
Mitch Provance
2008-3-15
10075
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
UCR278761
Hilaria rigida
Onkar Singh, B. Huttar
2015-3-16
5095
Imperial
Sonoran (Colorado) Desert, Imperial Valley, Naval Air Facility El Centro Target 103, c. 12 km NNW of Plaster City
35
Comment
SEINET10598930
Hilaria rigida
Christopher Davidson, Alan Romsport; H. Surprenant
1979-4-28
Davidson 7785
Imperial
Off Interstate 8 on Sidewiner Rd, ca. 1.5 mi NW of Pilot Knob. Creosote bush scrub. Narrow runoff channel and desert pavement on either side. Assoc.:Croton wigginsiae, Petalonyx thurberi, Encelia fainosa, Ambrosia dumosa & Eriogonum deserticola.
79
Comment
UCD89922
Hilaria rigida
Katherine Brandegee
Date unknown
s.n.
Imperial
Colorado Desert.
Comment
CAS-BOT-BC207518
Hoffmannseggia glauca
Roxana S. Ferris; Ruth P. Rossbach
1938-5-17
9628
Imperial
Upper end of Painted Gorge, Carisso Mts.
Comment
CDA29871
Hoffmannseggia glauca
L. Arellano, E. Cazaras
2009-7-21
PDR# 1263722
Imperial
In the vicinity of Seeley. Floxglove Canal near North Westmorland Road and Hetzel Road.
0
Comment
RSA0022076
Hoffmannseggia glauca
Jim Andre
2013-3-3
23958
Imperial
Yuha Desert, along Highway 98 approx. 7 miles SE of Ocotillo, just outside Crucifixion Thorn Natural Area.
108
Comment
RSA405275
Hoffmannseggia glauca
Gale Sphon
1955-4-29
s.n.
Imperial
3 miles north of Brawley.
Comment
UCD105834
Hoffmannseggia glauca
P. B. Kennedy
1924-2-18
s.n.
Imperial
Near El Centro, Imperial Valley.
Comment
UCD105835
Hoffmannseggia glauca
P. B. Kennedy
1924-2-18
s.n.
Imperial
Near El Centro, Imperial Valley.
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
SD152213
Hoffmannseggia microphylla
Jon Rebman, Joan Dowd & Veronica Gallego
2000-4-19
6540
Imperial
NW of El Centro, E side of Fish Creek Mountains, W of Salton Sea
20
Comment
SEINET5554660
Hoffmannseggia microphylla
S. P. McLaughlin, J. E. Bowers
1985-1
2909
Imperial
along Palo Verde Rd 5.1 miles north of Milpitas Wash Rd Palo Verde Mountains
200
Comment
UCD105858
Hoffmannseggia microphylla
Donald Myrick
1968-3-1
1781
Imperial
At base of Fish Creek Mountains, 15 miles south of Ocotillo Wells along Gypsum Mine Railroad.
30
Comment
UCD105860
Hoffmannseggia microphylla
G. L. Webster; S. Lynch
1973-3-18
7591
Imperial
2.3 miles N of Ocotillo.
152
Comment
UCR264758
Hoffmannseggia microphylla
Jon P. Rebman, J. LaGrange, Warren Schmidtmann, J. Emming
2014-9-25
28768
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
SD254611
Hoffmannseggia peninsularis
A. C. Sanders, J. Malusa, et al.
2016-1-21
41934
Imperial
Sonoran (Colorado) Desert; Chocolate Mountains, 3.0 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
RSA0112351
Holacantha emoryi
James Henrickson
1965-1-29
1881
Imperial
1/4 mile south of Hy 98, 23 miles west of Calexico
0
Comment
UC1784024
Hordeum murinum subsp. glaucum
John R. Reeder and Charlotte G. Reeder
1988-3-9
8243
Imperial
along Route 111 just W of I-8
0
Comment
SD143833
Horsfordia newberryi
G. K. Helmkamp, E. A. Helmkamp
1998-3-19
2959
Imperial
Little Picacho Wash along Picacho Road, 2.5 miles south of Picacho State Recreation Area.
152
Comment
SD102759
Hydrilla verticillata
T. C. Fuller
1977-10-25
20230
Imperial
Abundant in All American Canal, west side of Meadows Road, 0.8 km south of Cole Road, 4 km northeast of Calexico.
Comment
SD126268
Hydrocotyle verticillata
Steven P. McLaughlin
1986-5-12
3491
Imperial
Along irrigation canal, just south of All American Canal, 2.0 miles east of Picacho Road.
Comment
SEINET3828045
Hymenoclea monogyra
J. Mark Porter, O. Mistretta & S. Hobbs
2002-1
13410
Imperial
Imperial Dunes Recreation Area (Algodones Dunes), ca. 0.5 mi WSW of Ogilby W. of County road S34
95
Comment
CAS-BOT-BC219717
Hyptis emoryi
Ira L. Wiggins
1957-3-25
14075
Imperial
At junction of State Hwys. 80 & 98
Comment
CAS-BOT-BC219721
Hyptis emoryi
Ira L. Wiggins
1941-3-24
9600
Imperial
6 miles northeast of Niland on road to Beal Well
Comment
CDA21354
Hyptis emoryi
Frank B. McMurry
1943-1
1285
Imperial
Sonoran Desert; Imperial National Wildlife Refuge.
0
Comment
POM195564
Hyptis emoryi
H. E. Parks
1929-02
391
Imperial
Carrizo Canyon, entrance.
Comment
RSA0092017
Hyptis emoryi
Jim M. Andre
2015-3-3
31285
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
RSA763575
Hyptis emoryi
Doris Bowers
1967-12-20
812
Imperial
Colorado Desert
183
Comment
SD201098
Hyptis emoryi
Margaret R. Mulligan, L. Hendrickson, G. Fleming
2009-10-4
3180
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
SD27702
Hyptis emoryi
Allan Keller
1940-3-16
207
Imperial
Wash on road to Painted Gorge
Comment
UC1292287
Hyptis emoryi
C. L. Hitchcock and C. V. Muhlick
1964-3-20
23184
Imperial
along State Highway S2, 7 mi n Highway #80
Comment
UC402962
Hyptis emoryi
H. E. Parks
391
Imperial
Carrizo Canyon entrance to Imperial Valley; , Carrizo Canyon entrance
Comment
UCR226822
Hyptis emoryi
Jim Andre, Glenn L. Clifton
2011-2-20
15844
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
UCSB33438
Hyptis emoryi
Kearns, D.; Simmons, Karen; UCSB Botanical Society
1979-3-3
Imperial
Beginning of Shell Canyon, 2 miles east of S2, on Shell Canyon
152
Comment
RSA611956
Hyptis emoryi
Louis C. Wheeler
1952-12-16
7028
Imperial
Imperial 3: Mine site.
Comment
CDA14654
Ipomoea cairica
G. D. Barbe, Luis Pineda
1990-9-18
4399
Imperial
0.8 km (0.5 mile) west of Guthrie Road on Worthington Road, north of Imperial Naval Air Facility west of Imperial. Sheet 4 of 4.
Comment Read comments Apr 6 2016
UCD126503
Ipomoea triloba
T. C. Fuller
1962-10-17
9781
Imperial
north side of McCabe Rd., 150 yards east of Silsbee Substation, around 5 miles southwest of El Centro.
Comment
UCD126507
Ipomoea triloba
W. H. Isom
1960-10-12
s.n.
Imperial
Nelson Correll Ranch, near Niland.
Comment
UCR54260
Ipomoea triloba
A. C. Sanders
1988-11-6
8743
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
SD144357
Ipomopsis tenuifolia
Jon P. Rebman, Melanie Howe
1997-4-5
3921
Imperial
Jacumba Natural Area: E of Jacumba and SE of Inkopah: Smuggler's Cave area
900
Comment
SD162618
Ipomopsis tenuifolia
Jon Rebman, Mark Miller
2003-5-11
8992
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
SD3945
Ipomopsis tenuifolia
Evelyn Gray
Feb 1924
Imperial
Chocolate Mountains, Colorado Desert, Mammoth Wash near Mecca
Comment Read comments Dec 20 2010
SD3951
Ipomopsis tenuifolia
Evelyn Gray
Imperial
Chocolate Mountains, Mammoth wash
Comment Read comments Apr 19 2017
CAS-BOT-BC311594
Isocoma acradenia var. eremophila
Howard Scott Gentry
1936-11-1
2961
Imperial
Kane Springs, West side of Colorado Desert
152
Comment
SD139666
Isocoma acradenia var. eremophila
Jon Rebman, Maggie Loy
1996-10-25
3695
Imperial
In-ko-pah area: along Boulder Creek and just E of San Diego/Imperial County line; near small oasis
915
Comment
SD152265
Isocoma acradenia var. eremophila
Jon Rebman, Joan Dowd & Veronica Gallego
2000-4-19
6528
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
SD200326
Isocoma acradenia var. eremophila
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-26
16748
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
SD211377
Isocoma acradenia var. eremophila
Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-4-3
18917
Imperial
South of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, NE of Ocotillo & W of El Centro; in a large wash just S of a powerline road
36
Comment
UC1478598
Isocoma acradenia var. eremophila
Charles Convis
1980-3-28
102
Imperial
27 km due wnw Westmoreland (San Felipe Creek 4 km wsw of Highway 86, along s bank); Colorado Desert, Western Salton Basin, San Sebastian Marsh A
-46
Comment
UC1366043
Isomeris arborea
R. S. Woglum
1940-3-11
2486
Imperial
Beals Well; n central Imperial County
Comment
UC484084
Isomeris arborea
C. B. Wolf
1931-3-12
Imperial
Beal Well Chocolate Mts. (w slope of Chocolate Mts)
Comment
SD87634
Johnstonella holoptera
Frank W. Peirson
1935-4-16
11466
Imperial
Laguna Dam, in waste disturbed ground, north of the bridge over the canal. (IPB 10/07)
Comment
SD160843
Juncus bufonius var. bufonius
Jon P. Rebman
2005-4-23
11825
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
UCR255226
Juncus bufonius var. bufonius
Jon P. Rebman
2005-4-23
11825
Imperial
Jacumba Natural Area (BLM property) SW of Ocotillo, along Meyer Creek, just south of the east-bound lanes of Interstate 8
520
Comment
CAS-BOT-BC110091
Juncus cooperi
S. B. Parish
1913-2-8
8428
Imperial
Salton Sink. Travertine Terraces.
-60
Comment
JEPS66952
Juncus cooperi
S. B. Parish
1903-2-8
8428
Imperial
Travertine Terraces, borders of Salton Sea Salton Sea
-45
Comment Read comments Dec 22 2011
SEINET10472435
Juncus cooperi
Jon Ricketson, Heidi H. Schmidt
1992-10-25
Ricketson 4927
Imperial
Salton Sea. 2 miles north of the junction of California Highway 111, along Hot Mineral Road. North of the town of Bombay Beach, in the Hot Springs Area. .5 miles north of Spa Road, around a drainage ditch.
10
Comment
UCD169323
Juncus cooperi
A. C. Sanders; E. J. Lawlor, Don Pendleton, C. L. Sanders
1992-3-21
12083
Imperial
Sonoran (Colorado) Desert, Imperial Valley, Frink Spring, north of Hwy 111 and east of Frink Rd.
-10
Comment
CDA39259
Juncus torreyi
R. A. Flock & D. Jones
1971-5-18
s.n.
Imperial
Rositas 2, Holtville.
0
Comment
SD152323
Juniperus californica
Jon Rebman, Joan Dowd & Veronica Gallego
2000-4-19
6517
Imperial
Mountain Springs Grade near I-8 exit
700
Comment
CAS-BOT-BC234556
Justicia californica
Ira L. Wiggins
1957-3-25
14073
Imperial
At junction of State Hwys. 80 & 98
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-BC234560
Justicia californica
David D. Keck
1936-3-3
3908
Imperial
At base of Mountain Springs Grade, 3 mi. E. of San Diego Co. line
Comment
CAS-BOT-BC234562
Justicia californica
E. A. McGregor
1917-4-1
827
Imperial
Colorado Desert, Coyote Wells
Comment
GMDRC9774
Justicia californica
J. M. Andre
2017-3-9
37940
Imperial
Borrego Desert: approx. 1 mi. SW of Ocotillo, 0.2 mi. south of Hwy 98, 0.5 mi. south of Interstate 8
189
Comment
POM47420
Justicia californica
P. A. Munz
1924-2-23
7815 a
Imperial
Foot of Mountain Springs Grade.
Comment
RSA0012774
Justicia californica
Duncan S. Bell, Kim Clark, Jane Tirrell, Adriana VanKlaveren
2013-3-17
4579
Imperial
The Jacumba Mountains; a side canyon off of Devils Canyon; approximately 4 air miles southeast of Dos Cabezas Spring.
408
Comment
RSA523578
Justicia californica
L. M. Newlon
1922-4-1
383
Imperial
Grade E. of Mountain Springs.
Comment Read comments Sep 24 2008
SD136266
Justicia californica
D. K. Faulkner
1984-5-4
Imperial
Mountain Springs Grade, foot of In-Ko-Pah gorge, 3 miles west of Ocotillo on southeast side of Highway I-8
305
Comment
SD242664
Justicia californica
1993-3-18
Imperial
Davies Valley Entrance
Comment
SEINET6630413
Justicia californica
N. H. Holmgren, P. K. Holmgren
1974-3-29
7552
Imperial
Jacumba Mountain, 3 airline miles southwest of Ocotillo
270
Comment
SEINET7248822
Justicia californica
Steven P. MacLaughlin, Janice E. Bowers
2004-1
10061
Imperial
Picacho Peak area
230
Comment
UCD121632
Justicia californica
James B. Garner
1957-2-20
228
Imperial
ca. 20 miles east of Jacumba.
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
SBBG44571
Justicia californica
L. Davidson
1966-4-3
284
Imperial
rest area on S side of Hwy 10, between Desert Center and Wylie Wells turn-off
304
Comment
SD162608
Keckiella antirrhinoides var. microphylla
Jon Rebman, Mark Miller
2003-5-11
8987
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
RSA0042969
Koeberlinia spinosa
A. C. Sanders, Fred M. Roberts, T. B. Salvato
2013-5-1
40810
Imperial
Chuckwalla Bench, south of Chuckwalla Mountains, c. 0.9 km SW of Raineys Well via cut-off road toward powerline road
Comment
CAS-BOT-BC61415
Krameria bicolor
Martha Hilend
1930-4-19
425
Imperial
Mesa above Colorado River above Laguna Dam
Comment
CAS-BOT-BC61416
Krameria bicolor
Ira L. Wiggins
1957-3-24
14030
Imperial
About 2 miles west of Plaster City along highway 80
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
HSC66563
Krameria erecta
Christopher Davidson, A. P. Romspert, H. Surprenant
1979-4-28
7789
Imperial
Off Hwy. 8 on Sidewinder Rd., 1.5 mi. NW of Pilot Knob
79
Comment
RSA409435
Krameria erecta
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-29
7804
Imperial
Pilot Knob Mesa, 1/2 miles SW offormer town site of Cactus (on railroad access road toward Glamis)
119
Comment
SD200046
Krameria erecta
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16336
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
CDA28420
Krameria grayi
T. C. Fuller
1962-4-4
8097
Imperial
Coyote Mountain, Shell Canyon Road, 3.6 miles north of Ocotillo.
0
Comment
CHSC64171
Krameria grayi
Chris Dietrich; M. Merello, H. Schmidt
1994-4-12
34
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. In wash.
245
Comment
JEPS64830
Krameria grayi
L. M. Newlon
1922-4-1
393
Imperial
near Coyote Wells; Colorado Desert, near Coyote Wells
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
SEINET12805634
Krameria grayi
Chris Dietrich, M. Merello, & H. Schmidt
1994-1
34
Imperial
12.5 miles north of Interstate 8, off Ogilby Road, .5 miles east on Hayduke Mine Road, A278 BLM land, desert access guide map #21
195
Comment
SEINET216004
Krameria grayi
N. H. Holmgren, PK Holmgren
1974-3-27
7510
Imperial
Jacumba Mountains 3 airline miles SW of Ocotillo
274
Comment
UCR100125
Krameria grayi
B. G. Pitzer
1997-10-18
3315
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
UCR134133
Krameria grayi
June Latting
1978-4-30
s.n.
Imperial
Sonoran (Colorado) Desert, Road S34 (Ogilby Road) north of I-8
400
Comment
RSA91215
Krameria grayi
F. W. Peirson
1927-4-16
7216
Imperial
Foot of Mountain Springs Grade, Western Imperial County
Comment
UCR133902
Langloisia matthewsii
June Latting
1978-4-5
s.n.
Imperial
Sonoran (Colorado) Desert, north of Ocotillo at end of paved disposal road [Shell Canyon Rd.], below entrance to Fossil Canyon
137
Comment
UCR48462
Langloisia setosissima
Steve Boyd
1986-2-6
1257
Imperial
Sonoran (Colorado) Desert, Cargo Muchacho Mountains; bajada east of the mountains, powerline road 5.0 mi west of Picacho Road
239
Comment
UCR50966
Langloisia setosissima
George K. Helmkamp
1988-2-28
s.n.
Imperial
Sonoran (Colorado) Desert, at end of a dirt road c. 2 miles WSW of Crucifixion Thorn Natural Area, SE of Ocotillo and SW of Hwy 98
153
Comment
POM10416
Langloisia setosissima subsp. setosissima
E. E. Schellenger
1907-04
s.n.
Imperial
Palo Verde Valley.
Comment
SD73542
Langloisia setosissima subsp. setosissima
Helen V. Witham
1970-3-1
716
Imperial
In depressions, Pinto Wash
299
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
RSA0081261
Langloisia setosissima subsp. setosissima
S. Granger
1979-3-30
s.n.
Imperial
Fossil Canyon.
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
CAS-BOT-BC171063
Larrea tridentata
C. L. Hitchcock; C. V. Muhlick
1964-3-19
23143
Imperial
8 miles s. of Ocotilla Well, on road to Fish Creek
Comment
CAS-BOT-BC171065
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., Bard 7.5'
38
Comment
CAS-BOT-BC171077
Larrea tridentata
E. A. McGregor; Le Roy Abrams
1908-6-24
424
Imperial
Willow Spring, Mohave Desert
Comment
HSC85344
Larrea tridentata
Steve Boyd
1986-2-6
1235
Imperial
Cargo Muchacho Mtns., large canyon at SE end of mountains, 5.4 mi. NE of I-8 off Sidewinder Rd. and Power-line Rd.
Comment
RSA0117112
Larrea tridentata
Mitch Provance
2008-3-15
10091
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
RSA167519
Larrea tridentata
Robert F. Thorne, R. Rutherford
1964-4-11
33631
Imperial
Araz Wash, between Pasadena and Stud Mountains, Cargo Muchacho Mountains.
305
Comment
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
SBBG87408
Larrea tridentata
A. C. Sanders
1986-3-8
6156
Imperial
N end of Algodones Dunes, East Mesa at E end of Montgomery Rd, ca. 1 mi E of Highline Canal
18
Comment
SD139444
Larrea tridentata
Jon Rebman, Maggie Loy
1996-10-27
3770
Imperial
N of Glamis: Algodones Dunes
60
Comment
SD143688
Larrea tridentata
B. Pitzer
1997-10-18
3314
Imperial
Milipitas Wash, ca. 0.2 mi S of Walter's Camp Rd (on Hwy 78), & ca. 1 mi. W of the hwy
91
Comment
SD156574
Larrea tridentata
Unknown
1939-3-10
Imperial
Boulder Park
Comment
SD242992
Larrea tridentata
1993-3-11
Imperial
Poleline South Plaster City
Comment
SEINET3828053
Larrea tridentata
J. Mark Porter, O. Mistretta & S. Hobbs
2002-1
13403
Imperial
Imperial Dunes Recreation Area(Algodones Dunes), ca. 0.5 mi WSW of Ogilby, W of County road S34
95
Comment
SEINET4560727
Larrea tridentata
R. Laport
2010-1
CA-R- 835
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.
-54
Comment
SEINET4560734
Larrea tridentata
R. Laport
2010-1
CA-S- 2262
Imperial
25 km E of Glamis, CA~3 km NE on BLM Rd. across from Jct. of Ogilby Rd. and Hwy 78
338
Comment
SEINET4560735
Larrea tridentata
R. Laport
2010-1
CA-K- 2164
Imperial
1 km E of Glamis on Hwy 78, near gravel quarry, on rocky "desert pavement" on E flank of Algodones Dunes
109
Comment
SEINET4560832
Larrea tridentata
R. Laport
2010-1
CA-R- 832
Imperial
3 km S of Jct. between Hwy 78 and Hwy 86, small dirt powerline Rd. on N side of Hwy 78, W of Salton Sea.
-52
Comment
SEINET4561012
Larrea tridentata
R. Laport
2010-1
T 3 Q2-765
Imperial
8.5km N of Glamis on gravel Ted Kipf Rd., W side of road, on rocky "desert pavement" on E flank of Algodones Dunes.
80
Comment
SEINET4691440
Larrea tridentata
R. Laport
2010-1
CA-K- 643
Imperial
1 km E of Glamis on Hwy 78, near gravel quarry, on rocky "desert pavement" on E flank of Algodones Dunes
125
Comment
SEINET4691449
Larrea tridentata
R. Laport
2010-1
CA-J- 639
Imperial
12 km W of Glamis, CA, N side of Hwy 78, adjacent to irrigation canal, sandy dunes on W flank of Algodones Dunes
43
Comment
SEINET4691483
Larrea tridentata
R. Laport
2010-1
CA-H- 864
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.
14
Comment
SEINET4691489
Larrea tridentata
R. Laport
2010-1
T 3 Q1-1611
Imperial
20km E of Brawley on Hwy 78, gravel turnoff on N side of Hwy, sandy dunes at W edge of Algodones Dunes.
16
Comment
SEINET4691508
Larrea tridentata
R. Laport
2010-1
T 3 Q1-1606
Imperial
20km E of Brawley on Hwy 78, gravel turnoff on N side of Hwy, sandy dunes at W edge of Algodones Dunes.
10
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
SEINET4691592
Larrea tridentata
R. Laport
2010-1
CA-S- 859
Imperial
25 km E of Glamis, CA~3 km NE on BLM Rd. across from Jct. of Ogilby Rd. and Hwy 78
337
Comment
SEINET4691630
Larrea tridentata
R. Laport
2010-1
T 3 Q3-1701
Imperial
5 km S on gravel Vista Mine Rd. at ~9.5 km E of Glamis on Hwy 78, on E side of road fork.
136
Comment
UC527488
Larrea tridentata
C. B. Wolf
1931-5-29
Imperial
2 mi n base of Signal Mt.; Colorado Desert
0
Comment
UC73392
Larrea tridentata
F. H. Wales
1904-11-24
19
Imperial
Imperial
Comment
UCR100797
Larrea tridentata
George K. Helmkamp, E. A. Helmkamp
1998-3-18
2888
Imperial
Sonoran (Colorado) Desert, 4.7 miles north of Winterhaven on Picacho Rd & 1 mile NW of the All-American Canal
76
Comment
UCR165521
Larrea tridentata
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
UCR166846
Larrea tridentata
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
UCR201786
Larrea tridentata
A. C. Sanders
2009-1-27
36160
Imperial
Sonoran (Colorado) Desert, site of Ogilby, just N of the RR crossing on Ogilby Rd.
108
Comment
UCR212522
Larrea tridentata
Jon P. Rebman, Warren Schmidtmann, Larry Hendrickson, L. Louise Jee
2008-4-8
14393
Imperial
Sonora (Colorado) Desert, Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, west of Hwy 86, Section 18 (SL 18), small arroyo off of Grave Wash
89
Comment
SEINET7048017
Larrea tridentata
Steven R. Hill, Kate Kramer
2001-4-27
33485
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
SD250720
Larrea tridentata var. arenaria
Jon Rebman, J. LaGrange & W. Schmidtmann
2014-9-26
28829
Imperial
Algodones Dunes area: east of Brawley; north of Hwy 78 at Glamis & west of the railroad & Ted Kipf Road; on the eastern edge of the dune field
89
Comment
SD10789
Lasthenia californica
Frank F. Gander
1935-3-23
149 9
Imperial
Boulder Park on Highway 80, top of Mountain Springs Grade.
Comment
SD83103
Lepidium fremontii
Helen V. Witham
1972-12-12
1762
Imperial
Painted Gorge
149
Comment
SEINET10389787
Lepidium fremontii
A. C. Sanders, Jim Malusa
2015-3-7
41324
Imperial
Chocolate Mountains, side canyon west of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range
457
Comment
HSC6848
Lepidium lasiocarpum
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23228
Imperial
15 mi. N of Glamis on road to Blythe
Comment
RSA0013102
Lepidium lasiocarpum
Duncan S. Bell, Kim Clark, Megan Ferguson, Calamity Jane Ferguson, Amber Swanson, Jane Tirrell, Adriana VanKlaveren
2013-3-17
4560
Imperial
The Jacumba Mountains; collecting in Davies Canyon, approximately 3.75 air miles south of the town of Ocotillo.
233
Comment
UCR150437
Lepidium lasiocarpum
A. C. Sanders, P. J. MacKay, Tim Thomas, E. J. Lawlor, et al.
2005-1-17
29062
Imperial
Sonoran (Colorado) Desert, Salton Basin, east side of Hwy 86 at NE side of Kane Spring, near powerlines, SE of Hwy 78 junction
-55
Comment
SD191871
Lepidium lasiocarpum subsp. lasiocarpum
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-10
14558
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
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
SD200388
Lepidium lasiocarpum subsp. lasiocarpum
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-26
16794
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
RSA764018
Lepidium lasiocarpum var. lasiocarpum
Doris Hoover Bowers
1974-5-5
2272
Imperial
Anza Borrego State Park, canyon side N/o Coyote Creek Campground.
335
Comment Read comments Jan 23 2012
SBBG35587
Lepidium lasiocarpum var. lasiocarpum
D. Myrick
1966-4-4
1362
Imperial
Vincent Ranch, off Hwy 78 ca. 25 mi NE of Glamis; Chocolate Mtns
Comment
UC1292628
Lepidium lasiocarpum var. lasiocarpum
C. L. Hitchcock and C. V. Muhlick
1964-3-21
23228
Imperial
15 mi n Glamis (on road to Blythe)
Comment
UCR202343
Lepidium lasiocarpum var. lasiocarpum
Larry Hendrickson, Jon P. Rebman, et al.
2005-4-16
3153
Imperial
Sonoran (Colorado) Desert, Picacho State Recreation Area, south side of the Colorado River, near Group Camp on north side of main access road
43
Comment
UCD64010
Leptochloa fusca subsp. uninervia
E. L. Garthwaite
1920-9-1
Imperial
El Centro.
Comment
CAS-BOT-BC274371
Leptochloa panicea subsp. brachiata
A. C. Sanders
1988-11-6
8747
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
SBBG88252
Leptochloa panicea subsp. brachiata
A. C. Sanders
1988-11-6
8747
Imperial
between Brawley and Westmorland, Hwy 86, 1.6 mi NW of the New River crossing at Brawley
-34
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
SEINET2048874
Leptodactylon pungens
Jon P. Rebman, Joan Dowd & Veronica Gallego
2000-4-21
6560
Imperial
Inkopah Mountains Jacumba Wilderness Area
1000
Comment
SEINET8007713
Leptodactylon pungens
Jon P. Rebman
2000-4-21
6560
Imperial
In-Ko-Pah Mountains, Jacumba Wilderness Area
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
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
UCR260059
Linanthus jonesii
A. C. Sanders, Jim Malusa
2015-3-5
41257
Imperial
Sonoran (Colorado) Desert, Salvation Pass in the Chocolate Mountains, edge of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range
366
Comment
UCR277542
Linanthus jonesii
Mitch Provance
2008-3-15
10061
Imperial
Chocolate Mountains Region, E side of Hwy 78, about 7 miles NNE of intersection with Ogilby Rd., 2 miles N of Buzzards Peak, c. 2.5 miles NNE of the border checkpoint
335
Comment
SD208305
Linanthus maculatus subsp. emaculatus
Larry Hendrickson, W. Larry Sward
2010-4-14
4927
Imperial
Bureau of Land Management property. Palm Wash, east of Jacumba Mountains, 6.3 air miles W of intersection of Interstate hwy. 8 and Imperial Highway (S-2), and 2.5 miles ENE of Dos Cabezas Spring, < 0.1 mile E of San Diego County line.
405
Comment
RSA0095262
Linanthus pungens subsp. hallii
J. P. Rebman, Melanie Howe
1997-4-5
3928
Imperial
Jacumba Natural Area: east of Jacumba and southeast of Inkopah: Smuggler's Cave area.
900
Comment
CDA40088
Loeseliastrum schottii
T. C. Fuller
1962-4-4
8048
Imperial
0.7 mile south of Highway 98, 11.5 miles west of Calexico.
0
Comment
POM159929
Loeseliastrum schottii
E. C. Jaeger
1926-4-10
s.n.
Imperial
Fish Mtn., Box Canyon
Comment
RSA48328
Loeseliastrum schottii
E. K. Balls
1949-4-4
12963
Imperial
Colorado Desert. between Durmid and Salton on Highway 111.
0
Comment Read comments Sep 18 2012
RSA682688
Loeseliastrum schottii
Scott D. White, Michael Honer
2003-5-3
9181
Imperial
Fish Creek Mountains. Unnamed canyon draining SW facing slope of the mtns; south of the operating US Gypsum quarries.
152
Comment
RSA705595
Loeseliastrum schottii
J. P. Rebman, Mark Miller
2003-5-11
8998
Imperial
Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial Bounty border and N of the US/Mex border, N of Elliot Mine.
1140
Comment
UC909108
Loeseliastrum schottii
Frank W. Peirson
1927-4-16
7218
Imperial
foot of Mountain Springs Grade (along n. bank of stream)
Comment
UC1787737
Lomatium mohavense
Jon P. Rebman, D. Silverman, B. Lauri, O. Solis
2001-4-13
7239
Imperial
In-Ko-Pah Mountains, Jacumba Natural Area, at top of grade along road to Valley of the Moon.
1150
Comment
SD142988
Lonicera subspicata var. denudata
Jon P. Rebman, Mike Simpson
1997-5-28
4131
Imperial
Jacumba Wilderness Area, In-Koh-Pah Mountains, Smuggler's Cave area south of Mountain Spring, along US/Mexican border. (IPB 10/07)
Comment
SD142989
Lonicera subspicata var. denudata
Jon Rebman, Mike Simpson
1997-5-29
4152
Imperial
Jacumba Wilderness Area: In-Koh-Pah Mountains; Smuggler's Cave area south of Mountain Spring; along US/Mexican border
Comment
UCR248056
Lotus haydonii
Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons, et al.
2012-3-25
3281
Imperial
Sonoran (Colorado) Desert, between the Hwy I-8 split about a mile east of Mountain Spring
663
Comment
JEPS65151
Lotus salsuginosus var. brevivexillus
W. L. Jepson
1935-4-20
17083
Imperial
Baileys Well
-3
Comment
UCR103612
Lotus salsuginosus var. brevivexillus
George K. Helmkamp, E. Helmkamp
1998-1-24
2611
Imperial
Sonoran (Colorado) Desert, Ogilby Rd, 14.2 mi. south of the junction with Calif. Hwy 78, vicinity of Tumco Wash
183
Comment
UCR269472
Lotus salsuginosus var. brevivexillus
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-5
42098
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, upper Mammoth Wash, 1-3.25 km above Hayden Well
457
Comment
UC1787882
Lotus scoparius var. brevialatus
Jon P. Rebman
2001-3-16
7195
Imperial
Between eastbound and westbound lanes of Interstate 8 at Mountain Springs Grade exit.
460
Comment
RSA689393
Lotus strigosus
J. P. Rebman
2001-3-14
7119
Imperial
Jacumba Natural Area, In-ko-pah Mountains.
975
Comment
UCR165481
Lotus strigosus var. tomentellus
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
UCR1543
Lotus tomentellus
R. L. Irwin
1962-4-1
017
Imperial
Sonoran (Colorado) Desert, 2.9 mi E on CA Hwy 98 from junction with US Hwy 80 [at Ocotillo], then 2.0 mi to right in a SW direction to base of hills by a large wash
152
Comment
UC1228544
Lupinus
C. L. Hitchcock, C. V. Muhlick
1962-3-18
22240
Imperial
on rd to Blythe 10 mi e Glamis
Comment
RSA87308
Lupinus agardhianus
F. W. Peirson
1927-4-16
7214
Imperial
Foot of Mountain Springs Grade, Western Imperial County.
Comment
SD73521
Lupinus albifrons var. albifrons
Helen V. Witham
1970-4-19
805
Imperial
In-Ko-Pah Mountains, occasional, among large boulders. (IPB 10/07)
1200
Comment
JEPS22124
Lupinus arizonicus
Rimo Bacigalupi with Paul Hutchison
1958-2-17
6126
Imperial
4.8 mi n Ogilby (on bajada on nw slopes of Cargo Muchacho Mts., Colorado Desert); Colorado Desert, nw slopes Cargo Muchacho Mts.
135
Comment
RSA562865
Lupinus arizonicus
D. Charlton, Donna Raddatz
1991-2-25
4698
Imperial
Sweeney Canyon, north of the Carrizo Badlands overlook, Anza Borrego State Park.
305
Comment
SBBG29413
Lupinus arizonicus
D. Myrick
1968-3-1
1785
Imperial
base of Fish Crk Mtns, 15 mi S of Ocotillo Wells along Gypsum Mine railroad
30
Comment
SD17508
Lupinus arizonicus
Allen Keller
1937-4-10
Imperial
Carrizo Wash. (IPB 10/07)
Comment
SD191905
Lupinus arizonicus
Jon Rebman, W. Schmidtmann, L. Hendrickson, & L. L. Jee
2008-4-9
14414
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
UCR165459
Lupinus arizonicus
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
UCR266546
Lupinus arizonicus
A. C. Sanders, Jim Malusa
2016-1-24
41994
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, beside old Niland to Blythe road on the upper alluvial fan in mouth of canyon below Lion Head Mountain, 17 km NE (63 deg. ) of Niland
314
Comment
UCR279446
Lupinus arizonicus
A. C. Sanders, Jim Malusa
2017-3-26
43074
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
SD243902
Lupinus bicolor
1978-4-5
Imperial
Competition Hill [Glamis], just S of Highway 78
Comment
RSA87090
Lupinus brevior
F. W. Peirson
1922-4-13
5226
Imperial
Mountain Springs Grade on road from El Centro to San Diego.
366
Comment
SBBG69016
Lupinus concinnus
S. W. Hutchinson
-Feb-1926
526
Imperial
El Centro to Mtn Springs
60
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
RSA700431
Lupinus excubitus subsp. medius
J. P. Rebman
2001-3-16
7207
Imperial
Jacumba Natural Area, In-ko-pah Mountains, near Smuggler's Cove.
1046
Comment Read comments Jan 23 2012
CAS-BOT-BC216553
Lupinus excubitus var. medius
C. B. Wolf
1931-3-14
1896
Imperial
At base of mountain springs grade, W side of Colorado Desert
182
Comment
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
SEINET7998982
Lupinus excubitus var. medius
Jon P. Rebman
1997-4-5
3916
Imperial
In-Ko-Pah Mountains, E of Jacumba and SE of Inkopah: Smuggler s Cave ar
900
Comment
GMDRC5784
Lycium andersonii
J. M. Andre
2013-3-4
24070
Imperial
Cargo Muchacho Mountains;: 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
SBBG70696
Lycium andersonii
E. Rockwell
-May-1927
982
Imperial
Mammoth Wash
-30
Comment
SD143702
Lycium andersonii
B. Pitzer
1998-2-1
3459
Imperial
Milipitas Wash, ca. 0.2 mi. S of Walter's Camp Rd., ca. 0.1 mi. W of Hwy 78
91
Comment
SEINET839674
Lycium andersonii
Steven P. MacLaughlin, Janice E. Bowers
1983-1
2633
Imperial
Picacho State Rec. Area campground
Comment
UCR102695
Lycium andersonii
B. G. Pitzer
1998-2-2
3531
Imperial
Sonoran (Colorado) Desert, Indian ['Tumco'] Wash, where powerline crosses Ogilby Road
198
Comment
UCR212497
Lycium brevipes
A. C. Sanders
2010-2-18
37264
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
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
SD200510
Lycium brevipes var. brevipes
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16612
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
RSA0018551
Lycium parishii
Duncan S. Bell, Heath Bartosh, Aaron Sims, Danny Slakey
2013-10-18
6071
Imperial
Jacumba Mountains; in canyon hiking over to Skull Canyon to the east of Davies Canyon, about 1.75 air mile north of the U.S./Mexico border.
220
Comment
SD124732
Lycium parishii
A. C. Sanders, Pitzer, Weir, Charlton, Kniffen, Bramlett
1986-3-9
6190
Imperial
Coyote Mountains, Fossil Canyon, on Shell Canyon Road 3.3 miles north of Imperial Highway (S-2) at Ocotillo, steep-walled canyon with sandy wash, stony ridges & slopes, at wash edge in shade of boulders. (IPB 10/07)
305
Comment
SEINET3078237
Lycium richii
Jon Rebman, Maggie Loy
1996-10-25
3706
Imperial
West of Calexico; along border between U.S./Mexico. TRS: T17S R13E sec 20
50
Comment
CDA41140
Lycium torreyi
T. C. Fuller
1965-4-29
13382
Imperial
Glamis-Ogilby road, 17.1 miles north of Ogilby.
0
Comment
UC1280952
Lycium torreyi
H. E. McMinn
1925-6-29
1462
Imperial
near the bridge Yuma, Ariz.
Comment
UCR241037
Lycium torreyi
A. C. Sanders, Ann Howald
2013-3-1
40592
Imperial
Sonoran (Colorado) Desert, Salton Sink, along San Felipe Creek south of Hwy 78, 0.22 km west of Hwy 86 opposite the Border Patrol checkpoint
-54
Comment
CLARK-A1528-1013
Machaeranthera tephrodes
John C. Roos
1949-4-7
4175
Imperial
Winterhaven
39
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
SD199838
Malacothrix glabrata
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16287
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
SD199839
Malacothrix glabrata
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16362
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
SD199840
Malacothrix glabrata
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16391
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
SD200330
Malacothrix glabrata
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-26
16821
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Big Wash, Site ERIINF in sandy arroyo and surrounding cobbly mesas
-14
Comment
SD242714
Malacothrix glabrata
1993-3-18
Imperial
Davies Valley Entrance
Comment
SD73499
Malacothrix glabrata
Helen V. Witham
1970-3-1
689
Imperial
Lower Pinto Wash
199
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
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-BC322587
Malperia tenuis
Eva M. Wilson
1949-4-3
s.n.
Imperial
Mt. Signal
Comment
SDSU4778
Malperia tenuis
D. F. Howe
1941-3-22
1257
Imperial
Near west end of Yuha road.
Comment
SEINET10680610
Malva
Greg Gust, Leith Nye
2005-3-4
Gust 489
Imperial
Summit of Black Mountain on Black Mountain Rd. High desert scrub.
549
Comment
SEINET3225665
Malva parviflora
Noel H. Holmgren, Patricia K. Holmgren
1974-3-24
7500
Imperial
Salton Sea Basin, Calif. Highway 86, 10.8 miles west-northwest of Westmorland.
50
Comment Read comments Jun 1 2015
SD139538
Malvella leprosa
Jon Rebman, Maggie Loy
1996-10-26
3736
Imperial
N of Seeley: New River ponds
10
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
CAS-BOT-BC216190
Marina parryi
Steve Boyd
1986-2-6
1248
Imperial
CARGO MUCHACHO MTS: Bajado E of the Mts., Powerline Road 5.6 mi W of Picacho Rd
Comment
CDA27605
Marina parryi
G. D. Barbe, J. L. Johnson
1982-11-2
4018
Imperial
ca. 1 mile west of the army road, 7.2 miles south of Wiley s Well, northeastern Imperial County.
0
Comment
POM184102
Marina parryi
Philip A. Munz, C. Leo Hitchcock
1932-4-5
12142
Imperial
2 miles north of Cargo Muchacho Mts.
Comment
SD144585
Marina parryi
Suzanne Bell
1998-3-1
304
Imperial
Occasional, along road to Ferguson Lake
Comment
SEINET7248357
Marina parryi
F. B. McMurry
1945-1
1375
Imperial
2 miles southwest of Government Camp, Imperial Dam site, dry wash bank.
61
Comment
SD124685
Melica frutescens
A. C. Sanders, D. Charlton, B. Pitzer, W. Wright
1986-3-10
6300
Imperial
Mountain Spring Road exit from Hwy I-8, south side of old highway, ca 1/3 mile east of community of Mountain Springs, at head of Myer Creek. (IPB 10/07)
671
Comment
UCR41484
Menodora scoparia
A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright
1986-3-10
6276
Imperial
Sonoran (Colorado) Desert/Peninsular Range, Mountain Springs exit from Interstate Hwy 8, south side of the old hwy, c. 0.33 mi. east of community of Mountain Springs.
671
Comment
UCR279065
Mentzelia
A. C. Sanders, Jim Malusa
2017-3-11
42809
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Niland to Pegleg Well Rd., 18.25 km east (92 deg. ) of Niland
198
Comment
SEINET215814
Mentzelia albicaulis
Unknown
1974-3-28
7525
Imperial
Jacumba Mountains, 3 airline miles southwest of Ocotillo.
274
Comment Read comments Jan 1 2019
UCR278744
Mentzelia desertorum
Onkar Singh, B. Huttar
2015-3-14
5079
Imperial
Sonoran (Colorado) Desert, Imperial Valley, Naval Air Facility El Centro, Target 68, c. 13 km SW of Glamis
30
Comment
SD73532
Mentzelia hirsutissima
Helen V. Witham
1970-3-1
671
Imperial
Roadside, Yuha Cut-Off, 1mile south of Highway 8. (IPB 10/07)
700
Comment
UCSB12479
Mentzelia hirsutissima
Corfman, Nancy
1961-3-4
Imperial
2 miles north of Mt. Signal, 15 miles west of Calexico off Highway 98 on dirt road
Comment
RSA271698
Mentzelia hirsutissima var. stenophylla
Jane Turner, David S. Verity, Francis M. Ball
1964-2-16
1381
Imperial
6.5 miles W of Ocotillo or 3.5 miles E of Devil s Canyon.
Comment
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
JEPS26727
Mentzelia involucrata
Marjorie D. Clary
1933-3-12
2119
Imperial
Southwest Coloroda Desert, Palm Creek
121
Comment Read comments Sep 8 2016
JEPS42804
Mentzelia involucrata
L. M. Newlon, Dr.
1922-4-1
390
Imperial
3 mi w Coyote Wells
Comment
RSA0092011
Mentzelia involucrata
Jim M. Andre
2015-3-3
31296
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
SD200060
Mentzelia involucrata
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16400
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 4 (SL4), Verbena Wash, Site FAGPAC in rocky arroyo and surrounding rocky hillsides & mesa
-4
Comment
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
UCD83515
Mentzelia involucrata
Ellen Dean; Tom Starbuck, Margaret Starbuck
2010-4-8
5857
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
UCR279135
Mentzelia involucrata var. involucrata
A. C. Sanders, Jim Malusa
2017-3-11
42814
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
UCR279423
Mentzelia involucrata var. megalantha
A. C. Sanders, Jim Malusa
2017-3-26
43085
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Rock Quarry in sec. 8, north of Frink, along dirt road above Siphon 17 of the Coachella Canal
122
Comment
HSC15876
Mentzelia longiloba
C. L. Hitchcock
1966-3-19
24281
Imperial
Between Yuma and Holtsville
Comment
UC1292293
Mentzelia longiloba
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23203
Imperial
20 mi nw Yuma
Comment
UC669254
Mentzelia longiloba
Annie M. Alexander and Louise Kellogg
1941-3-3
1887
Imperial
Yuma-El Centro road. Colorado Desert
Comment
RSA0126949
Mentzelia longiloba var. longiloba
Christopher Davidson, Alan Romspert, H. Surprenant
1979-4-28
7756
Imperial
Algondones Dunes, dirt track continutation of Ogilby Rd, ca. 1/8 mi from All American Canal.
41
Comment
SD175111
Mentzelia longiloba var. longiloba
Amadeo M. Rea
1993-3-18
1889
Imperial
West of Yuma, Brock Research Center Road & I-8
Comment
SD35541
Mentzelia longiloba var. longiloba
L. M. Huey
March 1945
Imperial
5 miles west of Pilot Knob.
Comment
RSA0126946
Mentzelia longiloba var. longiloba
Roxana S. Ferris
1928-4-19
7132
Imperial
Mesa just above the bottom lands of the Colorado River on the Picacho Road, Imperial County
Comment
RSA0126956
Mentzelia longiloba var. longiloba
Robert F. Thorne, Robert L. Rutherford
1964-4-10
33559
Imperial
East side Sand Hills, 14 miles west of Yuma on Hwy 80.
Comment
RSA0127351
Mentzelia longiloba var. longiloba
Donald A. Johansen, Joseph A. Ewan
1932-4-13
7128
Imperial
Eastern edge of Sand Hills on Yuma Road at Ogilly turnoff.
Comment
CLARK-A1528-7848
Mentzelia multiflora subsp. longiloba
John C. Roos
1949-4-7
4161
Imperial
Niland
Comment
RSA652883
Mentzelia puberula
John Wallace
1991-5-12
27
Imperial
Cibola National Wildlife Refuge; along unimproved dirt levee road.
Comment
JEPS2647
Mentzelia tricuspis
W. L. Jepson
1927-4-17
11764
Imperial
Myers Creek bridge Mountain Springs grade (foot of grade); Myers Creek bridge, foot of Mt. Springs grade, Imperial Co.
243
Comment
SEINET8001726
Mentzelia veatchiana
Jon P. Rebman
2001-4-13
7236
Imperial
In-Ko-Pah Mountains, Jacumba Natural area, along road ascending to Valley of the Moon
1200
Comment
SD211366
Mesembryanthemum nodiflorum
Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-4-3
18925
Imperial
Southeast of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, E of Ocotillo & W of El Centro; on flats just N of jctn. Of powerline road & I-8
17
Comment
SEINET8567585
Mesembryanthemum nodiflorum
A. Cliford
2011-5-4
AC 069 -11
Imperial
Squaw Lake , found around public restrooms & parking lot.
Comment
UCR214489
Mesembryanthemum nodiflorum
A. C. Sanders
2010-3-25
37618
Imperial
Sonoran (Colorado) Desert; Salton Trough, east side of the Salton Sea, Pacific Wash at Hwy 111, 0.7 mi. SE of Hot Mineral Spa Rd., between hwy and RR tracks
-60
Comment
RSA787307
Mimulus aridus
Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons
2012-3-25
3279
Imperial
Collecting between the I-8 split about a mile east of Mountain Spring.
663
Comment
RSA701296
Mimulus bigelovii
Steve Boyd, Tammy Morgan, Aydee Virgen, Sarah J. De Groot, Valentin Arvizu, Tim Thibault
2004-5-14
11302
Imperial
Western edge of the Chocolate Mountains, along Gas Line Road in major wash system west of Iris Wash drainage. Within boundaries of U.S. Navy's Chocolate Mountains Aerial Gunnery Range.
434
Comment
RSA802365
Mimulus bigelovii
Duncan S. Bell
2013-3-24
4627
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
RSA48431
Mimulus bigelovii var. bigelovii
E. K. Balls
1949-4-3
12915
Imperial
Gentle slopes 8 miles along road from Niland to Blythe, Colorado desert.
152
Comment
RSA696414
Mimulus bigelovii var. bigelovii
LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault
2004-5-13
1302
Imperial
Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). North of Lion Head Mountain, near Beal Well. Surrounding desert off of Beal Road.
400
Comment
POM9247
Mimulus fremontii
Mary F. Spencer
1920-5-16
375
Imperial
Coyote Wells
Comment Read comments Oct 9 2010
UCR41680
Mirabilis bigelovii
A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet
1986-3-9
6196
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
RSA69471
Mirabilis laevis var. retrorsa
F. W. Peirson
1927-4-14
7180
Imperial
Canyon near east end of Santa Rosa Mountains, 8 miles from Imperial Valley Boulevard.
Comment
GMDRC9390
Mirabilis laevis var. villosa
J. M. Andre
2017-3-4
37226
Imperial
Chocolate Mountains: along west side of Hwy 78, 1.7 mi. south of border patrol vehicle checkpoint
326
Comment
RSA191727
Mirabilis laevis var. villosa
Robert F. Thorne, Robert L. Rutherford
1964-4-11
33653 -a
Imperial
Araz Wash, between Pasadena and Stud Mountains, Cargo Muchacho Mountains.
305
Comment
SD200083
Mirabilis laevis var. villosa
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16251
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
SD200462
Mirabilis laevis var. villosa
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-24
16668
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), near north fork of Big Wash, Site TRICAL on mesas and surrounding hillsides
57
Comment
SEINET3133501
Mirabilis laevis var. villosa
L. C. Higgins
1973-3-26
6378
Imperial
Ca 20 mi northwest of Winterhaven along Olgsby Road
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
JEPS89239
Mohavea confertiflora
Rimo Bacigalupi and L. Heckard, P. C. Hutchison
1962-3-20
8338
Imperial
1.5 miles southeast of Picacho (on the Colorado River northwest of Yuma)
121
Comment
RSA167529
Mohavea confertiflora
Robert F. Thorne, R. Rutherford
1964-4-11
33621
Imperial
Araz Wash, between Pasadena and Stud Mountains, Cargo Muchacho Mountains.
305
Comment
SD161377
Mohavea confertiflora
Jon Rebman, Jim Rocks
2005-2-10
10931
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
SD243999
Mohavea confertiflora
1985-3-28
Imperial
[Locality determined by SDNHM] 5 miles west of intersection of Highway 78 and Milpitas Wash
Comment
SEINET8010242
Mohavea confertiflora
Jon P. Rebman
2000-4-19
6538
Imperial
NW of El Centro, E side of Fish Creek Mountains, W of Salton Sea
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
UC1292602
Mohavea confertiflora
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23195
Imperial
about 7 mi n of junction with Highway #80 (along State Highway S2)
Comment
UCD124023
Mohavea confertiflora
N. D. Atwood
1970-4-3
2360
Imperial
ca. 10 miles north of junction of Glamis-Ogelby roads.
Comment
UCSB72101
Mohavea confertiflora
1979-3-3
Imperial
Beginning of SHell Canyon, 2 miles east of 52 on Shell Canyon Road
152
Comment Read comments Aug 28 2016
RSA681190
Mohavea confertiflora
Scott D. White, Michael Honer
2003-3-28
8873
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
SD240977
Monolepis nuttalliana
A. C. Sanders
2010-3-25
37606
Imperial
Sonoran (Colorado) Desert; Salton Trough: Wister, Cedar Wash at Hwy 111, between the highway and railroad (Wister 7.5'Q)
-59
Comment
UCR212934
Monolepis nuttalliana
A. C. Sanders
2010-3-25
37606
Imperial
Sonoran (Colorado) Desert; Salton Trough, Wister, Cedar Wash at Hwy 111, between the highway and railroad
-59
Comment
CAS-BOT-BC349743
Monoptilon bellioides
Roxana S. Ferris
1928-4-18
7066
Imperial
1/2 mi east of Mountain Springs
Comment
CAS-BOT-BC349745
Monoptilon bellioides
Ira L. Wiggins
1937-2-25
8609
Imperial
Picacho Wash 7.5 mi. N. of All-American Canal Spillway
Comment
GMDRC9384
Monoptilon bellioides
J. M. Andre
2017-3-4
37202
Imperial
Palo Verde Mountains: eastern base of range 8.2 mi. south of town of Palo Verde, 0.2 miles west of Hwy 78
76
Comment
JEPS22125
Monoptilon bellioides
Rimo Bacigalupi with Paul Hutchison
1958-2-17
6125
Imperial
4.8 mi n Ogilby (on nw slopes of Cargo Muchacho Mts.); Colorado Desert, Cargo Muchacho Mts.
135
Comment
JEPS31444
Monoptilon bellioides
W. L. Jepson
1935-4-20
17087
Imperial
between Harper Well and Borrego Springs; Baileys Well
3
Comment
RSA697194
Monoptilon bellioides
LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault
2004-5-13
1250
Imperial
Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). Near Surveyors Pass, surrounding desert off of Beal Road.
646
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
SD73537
Monoptilon bellioides
Helen V. Witham
1970-3-1
683
Imperial
Pinto Wash
299
Comment
SDSU4803
Monoptilon bellioides
H. Wedberg
1962-4-7
874
Imperial
About 10 miles east from Jacumba on the road to El Centro; about half way down the Mt. Springs grade
610
Comment
UC669217
Monoptilon bellioides
Annie M. Alexander and Louise Kellogg
1941-3-8
1911
Imperial
13 mi n Ogilby; Colorado Desert
185
Comment
UC724314
Monoptilon bellioides
Aven Nelson, Ruth A. Nelson
1939-3-27
3286
Imperial
near Imperial County line (on Highway 78)
Comment
UCD83522
Monoptilon bellioides
Ellen Dean; Tom Starbuck, Margaret Starbuck
2010-4-8
5863
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
UCR120516
Monoptilon bellioides
George K. Helmkamp, E. A. Helmkamp
2001-3-17
6284
Imperial
Sonoran (Colorado) Desert, Ogilby Rd., 15.4 miles south of Calif. Hwy 78
168
Comment
CAS-BOT-BC275317
Muhlenbergia microsperma
Roxana S. Ferris
1928-4-22
7174
Imperial
5 miles S of Midway Well on the Blythe - Glamis Road
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
SD250584
Muhlenbergia microsperma
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-24
28749
Imperial
Milpitas Wash just west of Hwy 78; south of Palo Verde & south of the Palo Verde Mountains; in the sandy wash just south of Milpitas Wash Road
132
Comment
UC1998408
Muhlenbergia microsperma
Frank B. McMurry
1943-12-3
1286
Imperial
3 miles northwest of control Tower, Imperial Dam, Imperial County, California. Small wash above rock quarry.
Comment Read comments Dec 12 2015
UCR269740
Muhlenbergia microsperma
A. C. Sanders, Jim Malusa
2016-3-17
42333
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, along old Niland-Blythe Rd. at west side of Surveyors Pass
663
Comment
UCR277794
Muhlenbergia microsperma
Jim Malusa
2016-11-1
s.n.
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, 2.34 miles SW (224 deg. ) of Mount Barrow
457
Comment
CDA19765
Myriophyllum spicatum
M. Mizumoto
2001-11-8
PDR P 100203
Imperial
Southern California; near E headgate in the vicinity of Calipatria.
0
Comment
SD254486
Myriopteris parryi
A. C. Sanders, Jim Malusa
2015-3-6
41286
Imperial
Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range.
456
Comment
SD134714
Myriopteris viscida
Helen V. Witham
1970-12-14
1186
Imperial
West-facing slope, In-Ko-Pah Gorge, ca. 10 m above wash
399
Comment
SD142490
Najas guadalupensis
Jon P. Rebman, Adrienne Russell
1997-9-6
4190
Imperial
West of Hwy 115, along the Redwood Canal, just west of the Alamo River, between Butler Road & McKim Road.
20
Comment
SEINET8071928
Najas marina
K. Klementowski
2004-1
AZ 320 -193
Imperial
Imperial Resevoir.
Comment
UC1292010
Nama
C. L. Hitchcock, C. V. Muhlick
1964-3-20
23204
Imperial
sand hills about 20 mi nw Yuma; nw of Yuma
Comment
UCR101132
Nama demissa var. demissa
George K. Helmkamp, E. A. Helmkamp
1998-3-19
2950
Imperial
Sonoran (Colorado) Desert, Little Picacho Wash along Picacho Rd, 2.5 mi. south of Picacho State Recreation Area
152
Comment
UCR151358
Nama demissa var. demissa
LeRoy Gross, V. Arvizu, Sarah De Groot, Lisa Rojas, T. Thibault
2004-5-13
1254
Imperial
Colorado Desert; Chocolate-Chuckwalla Mtns region, Chocolate Mountains (Chocolate Mountains Aerial Gunnery Range). Near Surveyors Pass, surrounding desert off of Beal Rd
646
Comment
POM184852
Nama demissa var. deserti
P. A. Munz, C. L. Hitchcock
1932-4-6
12171
Imperial
25 miles northeast of Ogilby.
Comment
RSA48291
Nama demissa var. deserti
E. K. Balls
1949-4-3
12924
Imperial
Beal Well on road from Niland to Blyther, Colorado Desert.
457
Comment
UCR26302
Nama hispida
John C. Roos
1949-4-8
4197
Imperial
Sonoran (Colorado) Desert, Milpitas Wash.
Comment
RSA0009573
Nama hispida var. spathulata
Marcus E. Jones
1906-4-25
s.n.
Imperial
West of Yuma.
Comment
RSA0024831
Nama hispida var. spathulata
Jim Andre
2013-3-4
24143
Imperial
Along Ogilby Rd., 22 miles N of I-8, 4 miles south of jct with Highway 78.
242
Comment
RSA45516
Nama hispida var. spathulata
J. C. Roos
1949-4-8
4197
Imperial
Chocolate Mountains, along wash east end of mountains.
Comment
SD118902
Nama hispida var. spathulata
Duffie Clemons, Erik Jonsson
1986-3-8
1336
Imperial
Dry playa in Skull Valley, Yuha Desert.
244
Comment
UCD83540
Nama hispida var. spathulata
Ellen Dean; Tom Starbuck, Margaret Starbuck
2010-4-8
5884
Imperial
BLM Algodones Dunes Natural Area. E side of dunes. 4.6 mi N of Hwy 78, along Kipf Rd. W side of road.
89
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
UC107184
Nama stenocarpa
T. S. Brandegee
1901-3-27
Imperial
Diamond Lake , Diamond Lake (Colorado Desert)
Comment Read comments Jun 26 2015
UCR269822
Nemacladus
A. C. Sanders, Jim Malusa
2016-3-17
42331
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, along old Niland-Blythe Rd. at west side of Surveyors Pass
663
Comment
SD242776
Nemacladus glanduliferus
Donald Hazlett
1993-3-13
6738
Imperial
2 mi. S of Ocotillo, just N of WA
152
Comment
SD190625
Nemacladus orientalis
Larry Hendrickson, Jon Rebman, et al.
2005-4-16
3207
Imperial
Picacho State Recreation Area, Bear Canyon Wash, ~ 1.5 SW of Colorado River.
114
Comment
SEINET10461148
Nemacladus rubescens
Noel H. Holmgren, Patricia K. Holmgren
1974-3-28
Holmgren 7522
Imperial
Jacumba Mts., 3 airline miles southwest of Ocotillo. T17S R9E Sec 12
274
Comment
RSA7139B
Nemacladus rubescens var. tenuis
P. A. Munz, C. L. Hitchcock
1932-4-6
12178 -b
Imperial
Chocolate Mountains, Colorado Desert. Sandy wash above 4S Ranch, NE of Ogilby.
Comment
SD199966
Nemacladus tenuis var. tenuis
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16394
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
UC494735
Nemacladus tenuis var. tenuis
Philip A. Munz and C. L. Hitchcock
1932-4-6
12178
Imperial
25 mi ne Ogilby (wash above Four S Ranch)
Comment
UC1787762
Nemophila menziesii var. integrifolia
Jon P. Rebman
2001-3-16
7202
Imperial
Jacumba Natural Area, In-Ko-Pah Mountains, near Smuggler's Cove.
1046
Comment
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
JEPS12238
Nicotiana obtusifolia
W. L. Jepson
1927-4-17
11774
Imperial
Myer's Creek Bridge Mountain Springs Grade (foot of Mountain Springs Grade)
243
Comment
RSA253717
Nicotiana obtusifolia
Noel Holmgren, Patricia K. Holmgren
1973-3-29
6541
Imperial
Colorado River, Pichaco State Recreation Area, campground, 20.5 airline miles north of Yuma.
76
Comment
RSA80730
Nicotiana obtusifolia
F. W. Peirson
1935-4-16
11462
Imperial
North of the bridge over the canal at Laguna Dam
Comment
UC1929881
Nicotiana obtusifolia
Scott D. White, Michael Honer
2003-5-28
9420
Imperial
Fish Creek Mountains: Southeast of US Gypsum quarry; minor canyon on southwest facing slope.
Comment
UC484091
Nicotiana obtusifolia
C. B. Wolf
1931-3-14
Imperial
Mountain Springs Grade
274
Comment
UC665846
Nicotiana obtusifolia
Ira L. Wiggins
1941-3-25
9636
Imperial
5 mi ne Beal Well
Comment
UCD126755
Nicotiana obtusifolia
Collector unknown
Date Unknown
848
Imperial
Coyote Wells.
Comment
UCR139104
Nicotiana obtusifolia
B. G. Pitzer
1989-4-15
1275
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, Gasline Road, 8.1 mi. north of Seal Camp (Siphon 10)
400
Comment
UCR264765
Nicotiana obtusifolia
Jon P. Rebman, J. LaGrange, Warren Schmidtmann, J. Emming
2014-9-25
28794
Imperial
Sonoran (Colorado) Desert, vicinity of Hauser Geode Beds, west of Milpitas Wash Road, west of Hwy 78, southwest of Palo Verde & SW of the Palo Verde Mountains
260
Comment
SDSU16052
Nolina bigelovii
Jon Rebman, Mike Simpson
1997-5-28
4138
Imperial
Jacumba Wilderness Area: In-Ko-Pah Mountains; Smuggler's Cave area south of Mountain Spring. Along US/Mexican border. T18S R9E.
Comment
RSA776455
Notholaena californica
Amber Swanson, Duncan S. Bell
2011-2-26
179
Imperial
Jacumba Mtns, Off Hwy I-8 in Devils Cyn on W side of rd.
528
Comment
POM160100
Notholaena californica subsp. californica
E. C. Jaeger
1927-3-23
s.n.
Imperial
Beal's Well, Colorado Desert. [in Chocolate Mtns., c. 6 miles south of Riverside Co. line]
Comment Read comments Mar 4 2008
CAS-BOT-BC167007
Oenothera californica
E. A. McGregor
1916-7-9
113
Imperial
Jacumba - Laguna Mts.
762
Comment
CDA38164
Oenothera deltoides
T. C. Fuller
1962-4-4
8028
Imperial
Highway 99 [later renumbered Highway 86] to Indio, 5.4 miles north of Highway 78, 22.2 miles northwest of Westmoreland.
0
Comment
LA206206
Oenothera deltoides
Philip A. Munz;
1932-3-3
7742
Imperial
10 mi. E Holtville
Comment
SBBG36808
Oenothera deltoides
D. Myrick
1966-4-4
1351
Imperial
Hwy 78 between Brawley and Glamis
Comment
UCR102684
Oenothera deltoides
B. G. Pitzer
1998-2-2
3487
Imperial
Sonoran (Colorado) Desert, Algodones Dunes, S terminus of Ogilby Road, on south side of Hwy I-8. S end of dunes
61
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
POM14557
Oenothera deltoides subsp. deltoides
R. W. Campbell
1922-3-6
s.n.
Imperial
Near Salton Sea.
Comment Read comments Sep 16 2016
POM184494
Oenothera deltoides subsp. deltoides
P. A. Munz, C. L. Hitchcock
1932-4-5
12128
Imperial
10 miles SE of Holtville.
Comment
POM355318
Oenothera deltoides subsp. deltoides
N. C. Cooper
1949-3-16
3071
Imperial
Seeley
-13
Comment
RSA528111
Oenothera deltoides subsp. deltoides
Ed LaRue
1991-4-11
91 -23
Imperial
Western side of Imperial Sand Dunes area, immediately N of Hwy 78.
Comment
RSA75421
Oenothera deltoides subsp. deltoides
F. W. Peirson
1927-4-15
7192
Imperial
10 miles east of Holtsville
Comment
SEINET5345706
Oenothera deltoides var. deltoides
N. H. Holmgren, P. K. Holmgren
1974-3-24
7496
Imperial
Salton Sea Basin, Calif. Highway 86, 10.8 miles west-northwest of Westmorland
55
Comment
RSA124374
Oenothera primiveris subsp. primiveris
E. K. Balls, P. C. Everett
1958-3-20
22892
Imperial
0.5 miles N along road to Ogilby and Blythe from U.S. Hwy 80.
61
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-BC427412
Oligomeris linifolia
S. B. Parish
1913-2-28
8481
Imperial
Salton Basin. Near Mecca
-60
Comment
CAS-BOT-BC427416
Oligomeris linifolia
E. A. McGregor
1917-4-8
819
Imperial
Colorado Desert. Westmoreland
Comment
CAS-BOT-BC427419
Oligomeris linifolia
E. A. McGregor
1917-3-16
2062
Imperial
Colorado Desert. Meloland
Comment
POM47359
Oligomeris linifolia
Mary F. Spencer
1917-3-31
234
Imperial
Coyote Wells
Comment Read comments Oct 9 2010
RSA0034200
Oligomeris linifolia
Duncan S. Bell, Kim Clark, Keir Morse, Donna Thomas, Adriana VanKlaveren
2013-3-9
4489
Imperial
Chocolate Mountains; in Arrastra Wash approximately 2.25 air miles northeast of Picacho Peak.
129
Comment
RSA760982
Oligomeris linifolia
Thomas Stoughton, J. McConnaughy, A. Monks, M. Volke
2010-4-7
121
Imperial
El Centro. SW of Plaster City. Jct of EC 350 and Dunaway Rd.
-46
Comment
SBBG22009
Oligomeris linifolia
R. F. Thorne with R. Rutherford
1964-4-10
33581
Imperial
ca. 1 mi SE of Glamis on rd to Ogilby
Comment
SBBG29408
Oligomeris linifolia
D. Myrick
1968-3-1
1782
Imperial
base of Fish Crk Mtns, 15 mi S of Ocotillo Wells along Gypsum Mine railroad
30
Comment
SBBG54855
Oligomeris linifolia
D. Keil, M. McLeod, D. Walters
1977-3-27
12044
Imperial
2 mi W of jct with St Hwy 86 along St Hwy 78
Comment
SD115545
Oligomeris linifolia
Erik Jonsson, Duffie Clemons
1983-3-26
418
Imperial
Painted Gorge Road. NW Section 5. near roadside
152
Comment
SD123968
Oligomeris linifolia
Charles Convis
1980-3-21
83
Imperial
San Sebastian Marsh, Western Salt Basin, 27 km due WNW of Westmoreland. Flats 0-2 km E. of confluence of Carrizo and San Filipe Creeks
-35
Comment
SD192034
Oligomeris linifolia
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-10
14553
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
SD200213
Oligomeris linifolia
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16181
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
SD220710
Oligomeris linifolia
Margaret R. Mulligan, L. Hendrickson, L. L. Jee
2008-4-25
2523
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
SEINET3831706
Oligomeris linifolia
Jon P. Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-1
18866
Imperial
Southwest of plaster City on Bureau of Land Management (BLM) property on an area proposed for development of a solar facility: S of Hwy. S80 & NE of Ocotillo & W of El Centro; alonga powerline road
53
Comment
UC1372554
Oligomeris linifolia
C. Leo Hitchcock
1970-3-18
25695
Imperial
ca 8 mi n Winterhaven
Comment
UCD83580
Oligomeris linifolia
Ellen Dean; T. Starbuck, M. Starbuck, T. Zavortink
2010-4-9
5919
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.
75
Comment
UCR253671
Oligomeris linifolia
Jim Andre
2013-3-4
24156
Imperial
Sonoran (Colorado) Desert, along Ogilby Road, 22 mi north of I-8, c. 4 mi south of the junction with Hwy 78
242
Comment
UCR269827
Oligomeris linifolia
A. C. Sanders, Jim Malusa
2016-3-17
42353
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench just inside Chocolate Mountains Aerial Gunnery Range, along old Niland-Blythe Rd. 1.2 km east of Surveyors Pass
629
Comment
UCR279481
Oligomeris linifolia
A. C. Sanders, Jim Malusa, Isaac Marck
2017-3-7
42713
Imperial
Sonoran (Colorado) Desert, upper Ninemile Wash, near old well (windmill) and trough, Chocolate Mountains
409
Comment
UCR33649
Oligomeris linifolia
Sears
1978-4-10
1115
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
UCR3394
Oligomeris linifolia
Tom Painter
1964-4-11
41164- 13
Imperial
Sonoran (Colorado) Desert, 21 miles east of Brawley [Algodones Dunes, along Hwy 78], c. 5 miles west of Glamis
61
Comment
UCR48467
Oligomeris linifolia
Steve Boyd
1986-2-6
1262
Imperial
Sonoran (Colorado) Desert, Cargo Muchacho Mtns. Plains east of Mts., Powerline Road, 3.8 mi west of Picacho Rd.
Comment
RSA602100
Olneya tesota
L. C. Wheeler
1955-6-15
7157
Imperial
3 miles SSW of Palo Verde.: .
Comment
UCR241553
Olneya tesota
A. C. Sanders, T. B. Salvato
2013-5-9
40832
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
UCD83663
Opuntia basilaris
Ellen Dean; Tom Starbuck, Margaret Starbuck
2010-4-8
5885
Imperial
BLM Algodones Dunes Natural Area. E side of dunes. Along Kipf Rd., 4.3 mi N of Hwy 78.
85
Comment
SEINET224228
Opuntia bigelovii
E. K. Balls, P. C. Everett
1957-11-5
22769
Imperial
9 mi. NW. from Ocotillo
244
Comment
RSA721455
Opuntia ramosissima
Sarah J. De Groot, Tim Thibault, Valentin Arvizu, LeRoy Gross, Lisa Rojas
2004-5-13
4332
Imperial
Chocolate Mountains: Along Beal road, bajada just SW of mountains.
184
Comment
JEPS70884
Orobanche cooperi
L. R. Heckard
1973-4-23
3316
Imperial
about 2 mi s of Glamis (along Ted Kipf Road); Ted Kipf Road
152
Comment
JEPS70885
Orobanche cooperi
L. R. Heckard
1973-4-23
3317
Imperial
2.5 mi. s. Glamis
152
Comment
UC1523631
Orobanche cooperi
Robert F. Thorne, Steve Boyd, et al.
1986-3-21
61614
Imperial
6.5 mi se of Coyote Wells (on Route 98, Yuha Desert,); Yuha Desert, Route 98
45
Comment
CAS-BOT-BC502853
Orobanche cooperi subsp. cooperi
Reid Moran
1958-3-1
6508
Imperial
Pinto Wash
75
Comment
RSA0084139
Orobanche cooperi subsp. cooperi
Reid V. Moran
1958-3-1
6508
Imperial
Pinto Wash.
75
Comment
SEINET8466942
Orobanche ludoviciana
L. C. Higgins
1973-3-26
6360
Imperial
Ca 20 mi northwest of Winterhaven along Olgsby Road
Comment
RSA600710
Oryza sativa
L. C. Wheeler
1954-9-25
7098
Imperial
Palo Verde.
Comment
CAS-BOT-BC327853
Palafoxia arida
Ira L. Wiggins
1938-3-24
8920
Imperial
Sand dunes 22 miles W of Yuma
Comment
CAS-BOT-BC327877
Palafoxia arida
L. R. Abrams
1941-4-23
13918
Imperial
US Hwy 99, 18 miles N of junction with Route 78
Comment
CAS-BOT-BC327887
Palafoxia arida
E. A. McGregor
1917-3-17
760
Imperial
Colorado Desert. W of Salton Sea
Comment
OBI38336
Palafoxia arida
A. C. Sanders, Pitzer, Charlton, et al
1986-3-8
6159
Imperial
East Mesa, E end of Montgomery Rd at the Coachella Canal, ca 1.25 mi NW of Mammoth Wash crossing of the canal. (T12S, R15E, SE 1/$ sec 1
27
Comment
SBBG22823
Palafoxia arida
D. Myrick
1965-2-26
1040
Imperial
near Westmoreland
60
Comment
SBBG25116
Palafoxia arida
D. Myrick
1966-4-4
1353
Imperial
Hwy 78 between Brawley and Glamis
Comment
SD144028
Palafoxia arida
G. K. Helmkamp, E. Helmkamp
1998-1-24
2589
Imperial
0.2 mi S of jct of Ogilby Rd and Hwy I-8.
46
Comment
UCR242063
Palafoxia arida
A. C. Sanders, T. B. Salvato, Tim Thomas
2012-10-31
40490
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., Arroyo Seco, SW of Graham Pass, 3.3 km SW (242 deg. ) of Raineys Well, W of BLM Rd. 552 between rds. 620 & 988
566
Comment
UCR3268
Palafoxia arida
John Kitasako
1964-4-9
45244
Imperial
Sonoran (Colorado) Desert, [Algodones Dunes] 3 miles west of Glamis on Hwy 78
92
Comment
UCR48534
Palafoxia arida
Steve Boyd
1986-2-6
1264
Imperial
Sonoran (Colorado) Desert, Cargo Muchacho Mts. Plains east of mountains, powerline road, 2.9 mi west of Picacho Rd.
152
Comment
SEINET5707770
Palafoxia arida
Lowell E. Urbatsch
1972-1
1118
Imperial
Colorado desert along IH 8, 15 mi W of El Centro.; El Centro
Comment
OBI76774
Palafoxia arida var. arida
James M. Andre, G. L. Clifton
2011-2-21
15891
Imperial
Salton Sea; W end of sea, growing on small dune system along dirt rd partially covered in moving sand, approx 8 mi SSE of Salton City, approx 1 mi E of Hwy 86
43
Comment
POM184589
Palafoxia arida var. arida
P. A. Munz, C. L. Hitchcock
1932-4-4
12109
Imperial
Sandy wash 5 mi. N.W. of Dixieland.
Comment
POM363744
Palafoxia arida var. arida
M. B. Dunkle
1932-3-26
2924
Imperial
East of Salton Sea, near Kane Springs.
Comment
RSA176291
Palafoxia arida var. arida
R. F. Thorne, Robert L. Rutherford
1964-4-10
33557
Imperial
East side Sand Hills, 14 miles west of Yuma on Hwy 80.
Comment
RSA278777
Palafoxia arida var. arida
Bonnie M. Rich
1979-4-2
79017
Imperial
Holtville NE Quad. [only TRS given] south of designated jeep trail.
Comment
RSA562864
Palafoxia arida var. arida
D. Charlton, Donna Raddatz
1991-2-25
4699
Imperial
Sweeney Canyon, north of the Carrizo Badlands overlook, Anza Borrego State Park.
305
Comment
RSA760073
Palafoxia arida var. arida
J. Andre, Tash La Doux
2009-2-26
9856
Imperial
Borrego Desert: sand flats blown up against low hills, approx. 1.5 miles northeast of Ocotillo and I-8 freeway.
96
Comment
SD128761
Palafoxia arida var. arida
Darley F. Howe
1980-4-13
Imperial
9 miles east of Holtville on Highway 8
Comment
SD134329
Palafoxia arida var. arida
R. Mitchel Beauchamp
1972-3-20
3204
Imperial
East side of Imperial Valley, north of Hwy. 78. Naval Bombing Range, Target 95
Comment
SD191815
Palafoxia arida var. arida
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-10
14538
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
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
SDSU365
Palafoxia arida var. arida
D. Hunsaker
1962-3-31
Imperial
Coachella Canal, 22 miles east of Brawley, on Glamis road.
34
Comment
SDSU366
Palafoxia arida var. arida
Donald Hunsaker
1962-3-31
Imperial
One mile east of Plaster City.
27
Comment
SEINET5575487
Palafoxia arida var. arida
Steven P. McLaughlin
1998-1
7372
Imperial
Picacho Wash below All American Canal
60
Comment
UC1287148
Palafoxia arida var. arida
C. L. Hitchcock
1966-3-19
24287
Imperial
edge of sand hills between Yuma and Holtsville
Comment
UC1531127
Palafoxia arida var. arida
Robert F. Thorne, Walter Wisura, Paul Peterson, and Carol Annable
1984-4-27
58265
Imperial
on Grays Well Rd off Highway I.8 (w end old plank road); Algodones Dunes
Comment
UC484262
Palafoxia arida var. arida
C. B. Wolf
1931-3-12
1867
Imperial
22 mi nw Westmoreland
0
Comment Read comments May 14 2013
UC494474
Palafoxia arida var. arida
P. A. Munz and C. L. Hitchcock
1932-4-4
12109
Imperial
5 mi nw Dixieland
Comment
UCR163742
Palafoxia arida var. arida
B. G. Pitzer, G. R. Ballmer
2001-3-17
4270
Imperial
Sonoran (Colorado) Desert, Algodonnes Dunes, south of end of Ogilby Rd. on south side of I-8
88
Comment
RSA92215
Palafoxia arida var. arida
F. W. Peirson
1932-3-21
9770
Imperial
6 miles east of Holtville.
0
Comment
JEPS30466
Palafoxia arida var. gigantea
Peter H. Raven
1958-5-6
12910
Imperial
along US Hwy 80 0.4 mi e Sand Hills Maintenence Station
Comment Read comments Jun 24 2011
POM115609
Palafoxia arida var. gigantea
A. M. Alexander, Kellogg
1941-3-14
1936
Imperial
On slope of sand dunes west of Yuma.
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
RSA431136
Palafoxia arida var. gigantea
Lyman Benson
1933-4-1
4223
Imperial
US 80, Sand dunes W of Yuma., Yuma Desert.
30
Comment
RSA767464
Palafoxia arida var. gigantea
J. Mark Porter, Orlando Mistretta, S. Hobbs
2002-3-2
13401
Imperial
Imperial Dunes Recreation Area [Algodones Dunes], 0.5 miles west-southwest of Ogilby, west of County road S34.
95
Comment
SD128762
Palafoxia arida var. gigantea
Darley F. Howe
1980-4-14
Imperial
17.5 miles east of Brawley on Highway 78
Comment
SD144029
Palafoxia arida var. gigantea
B. Pitzer
1998-2-2
3477
Imperial
Algondones Dunes: S terminus of Ogilby Rd. on S side of Hwy I-8.
60
Comment
SD17612
Palafoxia arida var. gigantea
Allen C. Keller
1937-5-31
Imperial
34.2 miles east of Holtville, Sand dunes
Comment
SDSU18373
Palafoxia arida var. gigantea
C. Matt Guilliams, Jeff Marshall
2008-4-23
635
Imperial
Algodones Dunes area. Collection made ca. 50m south of I-8 off temporary gravel frontage road used to access construction staging area adjacent to the east edge of the All-American Canal. Access to frontage road at Ogilby Road exit.
62
Comment
SJSU11689
Palafoxia arida var. gigantea
R. C. McGehee
1971-2-13
352
Imperial
S end Sand Hills by junction of Hwy 20 & rd to Midway Wells c. 20 mi W of Yuma
Comment
UC537089
Palafoxia arida var. gigantea
Philip A. Munz
1931-3-15
11968
Imperial
sand hills 25 mi w Yuma
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
VVC637
Palafoxia arida var. gigantea
P. J. MacKay, T. Thomas
1997-3-1
130
Imperial
Algodones Dunes, Coachella Canal Rd, ca. 4 mi N of Hwy 8;
73
Comment
SEINET9118761
Palafoxia linearis
D. Myrick
1966-1
1353
Imperial
Sandy swale on Hwy 78 between Brawley and Glamis.
Comment
UC1101586
Panicum capillare
Malcolm A. Nobs, S. Galen Smith
1948-9-5
554
Imperial
below Laguna Dam (lower Colorado River); lower Colorado River
Comment
SBBG129333
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 W Ross Rd vicinity of Bennett Rd
-13
Comment
RSA793961
Panicum hirticaule
Duncan S. Bell
2012-11-11
4364
Imperial
Algodones Dunes: north section of dunes, approximately 20 air miles northwest of the junction of Highway 78 and the Southern Pacific Railroad tracks, and approximately 16.5 air miles southeast of Niland.
60
Comment
SEINET2042571
Panicum hirticaule
M. Gates, J. George
1999-8-15
s.n.
Imperial
Algodones Dunes, 7 mi. SE of Glamis on Ted Kipf Road, ca. 1 mi S of Ruthven (site). Clyde Quad 7.5')
46
Comment
RSA767505
Panicum urvilleanum
J. M. Porter, O. Mistretta, S. Hobbs
2002-3-2
13413
Imperial
Imperial Dunes Recreation Area [Algodones Dunes], 0.82 miles southwest [202.8 degrees] of Imperial Dunes Recreation Area exit from Interstate 8.
49
Comment
SD115078
Panicum urvilleanum
Wayne P. Armstrong
1983-5-10
1126
Imperial
Algodones Natural Area, 22.3 miles east of Brawley, (north side of Hwy. 78). Scattered on sand dunes. (IPB 10/07)
29
Comment
HSC66553
Parkinsonia florida
Christopher Davidson, A. P. Romspert, H. Surprenant
1979-4-29
7801
Imperial
SW of railroad access road towards Glamis. foredunes of Pilot Knob Mesa, NE of Sand Hills.
107
Comment
SDSU16184
Parkinsonia florida
Jon Rebman, Joan Dowd & Veronica Gallego
2000-4-20
6555
Imperial
Palo Verde Mountains. NW side of Palo Verde Peak and SW of the town of Palo Verde along BLM Road M0661.
Comment
SEINET10389812
Parkinsonia florida
A. C. Sanders, Jim Malusa
2015-9-7
41802
Imperial
Chocolate Mountains Aerial Gunnery Range, c. 5.5 miles due west of the south end of the Little Mule Mountains, along the road from 'Camp Burt' to new target at 'Invader', wash crossing near road junction to Salvation Pass
401
Comment
UCD84998
Parkinsonia florida
Ellen Dean; Tom Starbuck, Margaret Starbuck
2010-4-8
5834
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
UCR117229
Parkinsonia florida
B. G. Pitzer
1998-2-2
3512
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
UCR123885
Parkinsonia florida
Steven R. Hill, K. Kramer
2001-4-27
33501
Imperial
Sonoran/Colorado Desert, north side of California Route 78, 1.7 mi west of Glamis (measured from railroad crossing), Algodones Dunes
92
Comment
RSA698044
Parosela emoryi
J. Russell Bruff
1928-4-5
206
Imperial
2 mi. from Painted Gorge.
Comment
POM158025
Pectis papposa
L. R. Abrams
1904-06
4099
Imperial
Near Calexico, Imperial Valley
Comment
SD126310
Pectis papposa
Steven P. McLaughlin, Janice E. Bowers
1985-9-11
3060
Imperial
Near junction of Ogilby Road and I-8
67
Comment
SD128219
Pectis papposa
Duffie Clemons, Erik Jonsson, Mike Curto
1989-9-20
2253
Imperial
Chocolate Mountains, northwest of junction Indian Pass Road and Gavilan Wash.
292
Comment
SEINET2083326
Pectis papposa
G. Rink
2003-10-17
2814
Imperial
Algodones Dunes, near Glamis, shifting sand dunes.
76
Comment
SEINET7990029
Pectis papposa
Jon P. Rebman
1996-10-27
3766
Imperial
Algodones Dunes, N of Glamis; Algodones Dunes
60
Comment
SD142261
Pectis papposa var. papposa
Jon Rebman, L. Renfro
1997-11-19
4755
Imperial
Northwest of Yuma: E of Ogilby Road along Indian Pass Road at Chemgold Company's Imperial Project
Comment
SD250618
Pectis papposa var. papposa
Jon Rebman, J. LaGrange & W. Schmidtmann
2014-9-24
28722
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
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
UC164840
Pectis papposa var. papposa
S. B. Parish
1902-6-30
8083
Imperial
sand hills beyon<d> the Old Beach near Holtville
Comment
UC64788
Pectis papposa var. papposa
F. H. Wales
1904-10-22
11
Imperial
Colorado Desert
Comment
RSA289330
Pectocarya heterocarpa
Charles Convis
1980-4-8
122
Imperial
Western Salton Basin, 27 km due WNW of Westmorland
-35
Comment
SD191856
Pectocarya heterocarpa
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-10
14595
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 8 (SL8), in Big Wash, Site PECHET in arroyo bottom and surrounding embankments
14
Comment
SD199927
Pectocarya heterocarpa
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16131
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, approx. 2.7 mile W of Hwy. 86; Section 22 (SL22), Palm Wash, Site PHOCAL in sandy arroyo bottom and surrounding mud embankments
-9
Comment
SD250463
Pectocarya heterocarpa
Ellen Dean, Tom Starbuck, Margaret Starbuck
2010-4-1
5833
Imperial
BLM Algodones Dunes Natural Area; east side of dunes, 6.0 miles north of Highway 78, along Kipf Rd. eas and west side of road.
74
Comment
SD73510
Pectocarya heterocarpa
Helen V. Witham
1970-3-1
726
Imperial
Pinto Wash
160
Comment
UCR150433
Pectocarya heterocarpa
A. C. Sanders, P. J. MacKay, Tim Thomas, E. J. Lawlor, et al.
2005-1-17
29071
Imperial
Sonoran (Colorado) Desert, Salton Basin, east side of Hwy 86 c. midway between Kane Spring and San Felipe Creek
-55
Comment
UCR241557
Pectocarya heterocarpa
A. C. Sanders, Mitch Provance, Fred M. Roberts
2013-3-22
40674
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
SDSU17653
Pectocarya peninsularis
Gwen Simpson, Michael G. Simpson
1998-2-27
3
Imperial
S-2 roadside (north side), 2 miles north of junction with I-8, 0.6 mile west of Shell Canyon Road.
122
Comment
SD200376
Pectocarya recurvata
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-25
16694
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
SD262233
Pectocarya recurvata
A. C. Sanders
2017-3-12
42825
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, south of Salvation Wash and NE of German Diggins Wash.
404
Comment
UCR241579
Pectocarya recurvata
A. C. Sanders, Mitch Provance, Fred M. Roberts
2013-3-22
40675
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, south of the old Blythe-Niland Road and of the Bradshaw Trail, c. 3.5 km west of Raineys Well
579
Comment
UCR279422
Pectocarya recurvata
A. C. Sanders, Jim Malusa
2017-3-25
43036
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, on Niland-Blythe Rd. near top of Surveyors Pass
660
Comment
CDA43384
Pennisetum ciliare
Laura Arellano
2014-12-1
PDR# 130 P06283608
Imperial
Westmoreland; northwest corner of Highway 86 and Vendel Road.
0
Comment
SBBG7128
Penstemon clevelandii
H. and M. Dearing
1939-4-9
3139
Imperial
Mountain Springs Grade
609
Comment
NY583944
Penstemon clevelandii var. clevelandii
D. D. Keck
1936-3-3
3905
Imperial
Mountain Springs Grade, 1 mile east of San Diego county line.
Comment
SD125196
Penstemon pseudospectabilis
Steven P. McLaughlin, Janice E. Bowers
1985-3-11
2967
Imperial
Eastern Imperial County, hills on SW side of Picacho Peak
305
Comment
SD73429
Peritoma arborea var. angustata
Russell S. Woglum
1940-3-11
2486
Imperial
North-Central Imperial County, Beal's Well.
Comment
CAS-BOT-BC355933
Perityle emoryi
Roxana S. Ferris
1928-4-22
7149
Imperial
3 miles from Picacho
Comment
CAS-BOT-BC355935
Perityle emoryi
C. L. Hitchcock
1966-3-20
24293
Imperial
About 15 mi. n. of Ogilby along rd. to Blythe
Comment
GMDRC9395
Perityle emoryi
J. M. Andre
2017-3-4
37235
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
RSA167679
Perityle emoryi
R. F. Thorne, Robert L. Rutherford
1964-4-10
33590
Imperial
Ca 1 mile SE of Glamis on road to Ogilby.
Comment
SD199856
Perityle emoryi
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-12
16443
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
SD216554
Perityle emoryi
Ian Cain
2011-3-17
1571
Imperial
Along east bound I-8, 4.15km east of intersection with Mountain Springs Road
469
Comment
SD242723
Perityle emoryi
Donald Hazlett
1993-3-13
6798
Imperial
3 mi. S of Ocotillo, in Davies Canyon
182
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
SEINET7990294
Perityle emoryi
Jon P. Rebman
1998-3-21
4928
Imperial
California EUA, Davies Valley area; S of Ocotillo
150
Comment
UCR139732
Perityle emoryi
B. G. Pitzer
1989-4-15
1261
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, Gasline Road, 8.1 mi. north of Seal Camp (Siphon 10)
400
Comment
UCR269687
Perityle emoryi
A. C. Sanders, Jim Malusa
2016-3-16
42267
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, along old Niland-Blythe Rd. at powerlines, 2.6 km NNW of Beal Well
472
Comment
OBI38359
Petalonyx linearis
A. C. Sanders, Pitzer, Charlton, Kniffen, Weir, Bramlett, et al
1986-3-9
6193
Imperial
coyote Mts, Fossil Cyn, 3.3 mi N of Imperial hwy (S-2) at ocotillo, on Shell Cyn rd (T16S, R9E, NE1/4 sec 10)
305
Comment
RSA77425
Petalonyx linearis
F. W. Peirson
1935-4-16
11460
Imperial
North of bridge of canal at Laguna Dam [AZ], north of Yuma.
Comment Read comments Feb 25 2008
RSA802553
Petalonyx thurberi
Duncan S. Bell
2013-3-24
4617
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
SD200451
Petalonyx thurberi
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-24
16672
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
SD201099
Petalonyx thurberi
Margaret R. Mulligan, L. Hendrickson, G. Fleming
2009-10-4
3181
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
SD250509
Petalonyx thurberi
A. C. Sanders, Jim Malusa
2015-9-10
41836
Imperial
Sonoran (Colorado) Desert: along Coachella Canal at edge of Chocolate Mountains Aerial Gunnery Range, between siphons 10 & 11 (Wister 7.5'Q)
29
Comment
UCR264209
Petalonyx thurberi
A. C. Sanders, Jim Malusa
2015-9-10
41836
Imperial
Sonoran (Colorado) Desert, along Coachella Canal at edge of Chocolate Mountains Aerial Gunnery Range, between siphons 10 & 11
30
Comment
RSA776105
Petalonyx thurberi subsp. thurberi
Amber Swanson
2011-3-8
193
Imperial
Algodone dunes; open area N of wilderness area.
80
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
RSA697281
Peucephyllum schottii
LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault
2004-5-13
1285
Imperial
Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). North of Lion Head Mountain, near Beal Well. Surrounding desert off of Beal Road.
400
Comment
SD242726
Peucephyllum schottii
Donald Hazlett
1993-3-13
6817
Imperial
3 mi. S of Ocotillo, in Davies Canyon
182
Comment
SD250453
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 (Lion Head Mountain 7.5'Q)
401
Comment
SD90342
Peucephyllum schottii
C. W. Tilforth
1972-12-31
710
Imperial
Ca. 1 mile west of Travertine Rock, at the Riverside-Imperial County line
0
Comment
UC669225
Peucephyllum schottii
Annie M. Alexander and Louise Kellogg
1941-3-15
1939
Imperial
27 mi n Ogilby; Colorado Desert, Chocolate Mountains, Imperial Gables
414
Comment
UCR163163
Peucephyllum schottii
Sue Bell
1997-3-16
234
Imperial
Sonoran (Colorado) Desert, below Senator Wash Dam
61
Comment
UCR85362
Phacelia
John Wear, T. Bennett, Nathan Moorhatch
1995-4-28
s.n.
Imperial
Sonoran Desert, Fish Creek Mtns, U.S. Gypsum mine
152
Comment
NY1058207
Phacelia ambigua
N. H. Holmgren
1973-3-25
6515
Imperial
Palo Verde Mountains, east of Old Palo Verde Road, 8.5 airline miles south-southwest of Palo Verde
850
Comment Read comments Nov 20 2013
RSA48429
Phacelia ambigua
E. K. Balls
1949-4-3
12913
Imperial
e 4 miles from Niland toward Blythe. Colorado Desert,.
61
Comment
RSA92034
Phacelia ambigua
R. M. Straw
1954-3-28
552
Imperial
5.3 miles N of Indian Well, Little Chuckwalla Mts, Imperial County
Comment Read comments Sep 12 2016
RSA0015917
Phacelia crenulata var. ambigua
Jim Andre
2013-3-3
23987
Imperial
Along Frontage Rd. at RR tracks, just N of I-8, just west of Winterhaven, approx. 3 miles NW of Yuma, AZ.
40
Comment
SD173138
Phacelia crenulata var. ambigua
Larry Hendrickson, L. Louise Jee
2005-4-22
2056
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
SD191927
Phacelia crenulata var. ambigua
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14438
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
SD200043
Phacelia crenulata var. ambigua
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16417
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
UC648446
Phacelia crenulata var. ambigua
Ira L. Wiggins
1937-2-25
8603
Imperial
0.7 mi n All-American Canal Spillway; Picacho Wash
Comment
UCR165511
Phacelia crenulata var. ambigua
John F. Green
2005-3-10
s.n.
Imperial
Sonoran (Colorado) Desert, Salton Basin, transect along the road on the immediate NE side of the Coachella Canal right-of-way, between siphons 12 and 13, c. 4 miles east of Wister
29
Comment
UCR212559
Phacelia crenulata var. ambigua
Jon P. Rebman, Warren Schmidtmann, Larry Hendrickson, L. Louise Jee
2008-4-8
14384
Imperial
Sonora (Colorado) Desert, Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, west of Hwy 86, Section 18 (SL 18), small arroyo off of Grave Wash
89
Comment
UCR253873
Phacelia crenulata var. ambigua
Jim Andre
2013-3-4
24088
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
UCR269554
Phacelia crenulata var. ambigua
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-4
42025
Imperial
Sonoran (Colorado) Desert, near Hayden Well on Mammoth Wash, Chocolate Mountains
285
Comment
UCR276026
Phacelia crenulata var. ambigua
Jim Andre
2016-3-6
34848
Imperial
Santa Rosa Mountains, base of southeastern end of range, west of Coolidg Spring Road, 0.7 mile west of Hwy 86, c. 1.5 miles west of Salton Sea at 'Desert Shores
-11
Comment
RSA0043228
Phacelia crenulata var. ambigua
Edwin Kline
1920-3-13
s.n.
Imperial
Colorado Desert, near Yuma, Ariz.
Comment
GMDRC5785
Phacelia crenulata var. minutiflora
J. M. Andre
2013-3-4
24082
Imperial
Cargo Muchacho Mountains;: 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
GMDRC9400
Phacelia crenulata var. minutiflora
J. M. Andre
2017-3-4
37241
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
RSA0085591
Phacelia crenulata var. minutiflora
Jim M. Andre
2015-3-3
31303
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
SD143847
Phacelia crenulata var. minutiflora
G. K. Helmkamp, E. A. Helmkamp
1998-3-19
2921
Imperial
Colorado Desert: Imperial Dam area, just S of the dam on Hwy S-24
75
Comment
UC1393694
Phacelia crenulata var. minutiflora
N. D. Atwood
1970-4-3
2357
Imperial
jct of the road from Glamis-Ogelby road
Comment
UCR138116
Phacelia crenulata var. minutiflora
Sue Bell
1998-3-1
303
Imperial
Sonoran (Colorado) Desert, Ferguson Lake Road [eastern Chocolate Mtns.]
Comment
RSA787302
Phacelia cryptantha
Duncan S. Bell
2012-3-23
3264
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
RSA176844
Phacelia distans
I. L. Wiggins
1957-3-25
14070
Imperial
Hillsides and washes at Jct of California State Hwy 80 & 98.
Comment
SD10719
Phacelia distans
Frank F. Gander
1935-3-28
144 7
Imperial
Boulder Park on Highway 80; top of Mt. Springs Grade (mak 6/06)
Comment
UC1790224
Phacelia distans
Jon Rebman
2003-5-10
8979
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
UCR269683
Phacelia distans
A. C. Sanders, Jim Malusa
2016-3-15
42250
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, c. 1.1 km NNE of Beal Well, north side of a rocky hill east of old Niland-Blythe Rd.
442
Comment
UCR266069
Phacelia minutiflora
Mitch Provance
2008-3-15
10119
Imperial
Chocolate Mountains Region, E side of Hwy 78, about 7 miles NNE of intersection with Ogilby Rd., 2 miles N of Buzzards Peak, c. 2.5 miles NNE of the border checkpoint
335
Comment
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
RSA74511
Phacelia neglecta
F. W. Peirson
1941-4-8
s.n.
Imperial
10 miles NW of Ogilby.
Comment
UCR19650
Phacelia neglecta
Art Whistler
1966-4-4
s.n.
Imperial
Sonoran (Colorado) Desert, 5 mi north of Glamis
213
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
SD243925
Phacelia pedicellata
Donald Hazlett
1993-3-13
6786
Imperial
3 mi. S of Ocotillo, in Davies Canyon
182
Comment
SEINET3239881
Phacelia pedicellata
Larry Hendrickson, Jon Rebman, et al.
2005-1
3156
Imperial
Picacho State Recreation Area. South side of the Colorado River, near Group Camp on N-side of main access road.
43
Comment
UCR41605
Phacelia pedicellata
A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet
1986-3-9
6214
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
SD37186
Phacelia pediculoides
D. F. Howe
1941-3-21
1264
Imperial
Yuma Road east of Holtville
Comment
CDA40450
Phacelia tanacetifolia
T. C. Fuller
1962-4-4
8101
Imperial
In-Ko-Pah Gorge, Highway 80 to Jacumba, 4.0 miles west of Ocotillo.
Comment
SEINET6055735
Phacelia tanacetifolia
Richard G. Walter
1977-3-1
Imperial
Collected near town of Borrego Springs on rd. leading staight N from town circle
Comment Read comments Sep 6 2016
JEPS100748
Phalaris minor
Dean W. Taylor
1999-4-9
17102
Imperial
ca. 2 miles North of Imperial;; Memorial Park Cemetary; ca. 2 miles North of Imperial; Memorial Park Cemetary, along Highway 86
-15
Comment
SD191745
Phalaris minor
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-10
14536
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
SEINET212439
Phalaris minor
N. H. Holmgren, PK Holmgren
1973-3-24
6497
Imperial
Palo Verde Valley 5 air mi S of Palo Verde
76
Comment
UC1784025
Phalaris minor
John R. Reeder and Charlotte G. Reeder
1988-3-9
8245
Imperial
5 km SE of Imperial-Riverside County line along Route 111; near Salton Sea
-60
Comment
UCD89271
Phalaris minor
Elizabeth Wilson
1940-4-4
s.n.
Imperial
Truckhaven by Salton Sea.
Comment
UCR212659
Phalaris minor
A. C. Sanders
2010-2-20
37286
Imperial
Sonoran (Colorado) Desert; Colorado River Valley, near Haughtelin Lake (old Colorado R. oxbow), NE of Winterhaven between Cocopah (Blackwell) Rd. and lake
39
Comment
UCR41577
Phalaris minor
A. C. Sanders, D. Charlton, B. Pitzer, , J. Kniffen, R. Kniffen, W. W. Wright, Howie Weir, D. E. Bramlet
1986-3-8
6165
Imperial
Sonoran (Colorado) Desert, Imperial Valley, at the intersection of Hwy 78 and S-32 (Butters Road), c. 9 miles east of Brawley
-30
Comment
UCD89277
Phalaris paradoxa
A. A. Beetle
1943-4-27
1951
Imperial
Near Holtville.
Comment
SD186016
Phoenix dactylifera
A. C. Sanders, E. J. Lawlor, et al.
1992-3-21
12081
Imperial
Frink Spring, north of Highway 111 and east of Frink Rd.
-10
Comment
SD99580
Pholisma arenarium
Richard Schwenkmeyer
1968-3-17
Imperial
Open sandy flat, Davies Valley, southwest Imperial County. (IPB 10/07)
Comment
CAS-BOT-BC230596
Pholisma sonorae
Sherwin Carlquist; Gary Wallace
1973-5-14
4365
Imperial
E of Holtville
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
HSC82769
Pholisma sonorae
Christopher Davidson, A. P. Romspert, H. Surprenant
1979-4-28
7793
Imperial
Algodones Dunes, dirt road heading E 3.3 mi. from Gray's Well Rd exit off Hwy. 8
46
Comment
NY37804
Pholisma sonorae
Collector unspecified
1946-6-11
s.n.
Imperial
Both sides of large drain canal, 17 miles northeast of Brawley, northeastern part of Imperial Valley, 1 mile west of old Birch line
Comment
RSA446409
Pholisma sonorae
H. de Forest
1934-3-29
18614
Imperial
Los Algodones
Comment
SBBG59874
Pholisma sonorae
M. F. Gilman
1928-4-15
Imperial
W of Yuma
Comment
SDSU8108
Pholisma sonorae
D. F. Howe
1964-4-12
3761
Imperial
22.3 miles east of brawley on road to Glamis.
Comment
SEINET1042514
Pholisma sonorae
G. Rink, A.,B. and D. Phillips
2004-1
Imperial
Comment
SEINET3096059
Pholisma sonorae
R. G. Engard, K. C. Clausen & Jamie Koenig
1979-1
Imperial
Comment
UC403011
Pholisma sonorae
J. Tilley
May, 1916
Imperial
about 20 mi from Brawley (; desert e of the East Highline)
Comment
RSA700428
Pholistoma auritum var. arizonicum
Jon P. Rebman
2001-3-16
7208
Imperial
Jacumba Natural Area, In-ko-pah Mountains, near Smuggler s Cove.
1046
Comment Read comments Jan 23 2012
RSA704060
Pholistoma auritum var. arizonicum
Jon P. Rebman, Mark Miller
2003-5-10
8976
Imperial
Jacumba Natural Area (BLM): In-ko-pah Mountains; East of Jacumba just over E of San Diego/Imperial County border and just N of the US/Mex border.
1220
Comment
UCR155796
Pholistoma auritum var. arizonicum
Jon P. Rebman
2001-3-16
7208
Imperial
Peninsular Range/Sonoran (Colorado) Desert, Jacumba Natural Area. In-Ko-Pah Mountains near Smuggler's Cove
1046
Comment Read comments Jan 23 2012
RSA787798
Pholistoma membranaceum
Duncan S. Bell
2012-3-23
3255
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
HSC15914
Phoradendron californicum
C. L. Hitchcock, C. V. Muhlick
1964-3-21
23227
Imperial
15 mi. N of Glamis on road to Blythe
Comment
RSA597468
Phoradendron californicum
Louis C. Wheeler
1959-12-31
7657
Imperial
Senator Wash, near Imperial Dam, ca. 1 mi. northwest of Squaw Lake.
67
Comment
RSA603961
Phoradendron californicum
Louis C. Wheeler
1956-12-30
7245
Imperial
Near All American Canal.
Comment
SD250544
Phoradendron californicum
Louis C. Wheeler
1956-12-30
7245
Imperial
Near All American Canal.
Comment
SEINET3073028
Phoradendron californicum
A. C. Sanders, D. Charlton, B. Pitzer, W. Wright
1986-3-10
6292
Imperial
Mountain Springs Road exit from Hwy I-8, S side of old highway, ca. 0.3 miles E of community of Mountain Springs, at head of Myer Creek.
670
Comment
UCR260146
Phoradendron californicum
A. C. Sanders, Jim Malusa
2015-3-5
41248 B
Imperial
Sonoran (Colorado) Desert, Salvation Pass in the Chocolate Mountains, edge of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range
366
Comment
UCR266762
Phoradendron californicum
A. C. Sanders, Jim Malusa
2016-1-23
41975
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, canyon north of old Niland to Blythe road, 1 mile west of Beal Well
473
Comment
UCR279240
Phoradendron californicum
A. C. Sanders, Jim Malusa
2017-1-11
42648
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, below Mary Lode Mine along dirt road
302
Comment
POM303044
Physalis crassifolia
Philip A. Munz
1941-3-30
16594
Imperial
Wash at Beales' Well Chocolate Mts.
Comment
RSA489396
Physalis crassifolia
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. [10 km cell; PG-1N, 0E]
152
Comment
RSA695940
Physalis crassifolia
LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault
2004-5-13
1283
Imperial
Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). North of Lion Head Mountain, near Beal Well. Surrounding desert off of Beal Road.
400
Comment
SD260304
Physalis crassifolia
A. C. Sanders, Jim Malusa
2016-3-15
42252
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
UC140234
Physalis crassifolia
T. S. Brandegee
1901-3-30
Imperial
Signal Mt Signal Mt.; Colorado Desert
Comment
UC579720
Physalis crassifolia
David D. Keck
1936-3-3
3906
Imperial
Mountain Springs Grade; 1 mi e of San Diego County line
Comment Read comments Jan 6 2015
UCR134132
Physalis crassifolia
June Latting
1967-3-26
s.n.
Imperial
Sonoran (Colorado) Desert, Painted Gorge, Coyote Mountains
305
Comment
UCR41497
Physalis crassifolia
A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright
1986-3-10
6293
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
SEINET3077746
Physalis crassifolia var. crassifolia
Noel H. Holmgren, Patricia K. Holmgren
1973-3-25
6508
Imperial
Palo Verde Mountains, east of Old Palo Verde Road, 8.5 airline miles south-southwest of Palo Verde.
274
Comment Read comments Nov 20 2013
CAS-BOT-BC60790
Physaria tenella
Ira L. Wiggins
1941-3-25
9647
Imperial
On east side of Chocolate Mountains, 11.3 miles northeast of Beal Well.
Comment
UCR260310
Physaria tenella
A. C. Sanders, Jim Malusa
2015-3-6
41288
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
CAS-BOT-BC45832
Pilostyles thurberi
Robert F. Thorne; R. K. Benjamin
1963-5-23
31824
Imperial
0.6-0.7 miles S of San Felipe Creek W of Salton Sea, along Hwy 99
-60
Comment
CAS-BOT-BC45837
Pilostyles thurberi
Ira L. Wiggins
1957-3-24
14031
Imperial
2 mi. west of Plaster City (along Hwy. 80).
Comment
CAS-BOT-BC45838
Pilostyles thurberi
Eva M. Wilson
1956-6-23
n.s
Imperial
Pinto Wash on the Yuha cut-off betw. Signal Mt. P.O. and Coyote Wells
Comment
CDA22425
Pilostyles thurberi
T. C. Fuller
1967-4-11
15580
Imperial
East side of Highway 86 to Westmorland, 0.6 mile south of Kane Springs at [near] junction with Highway 78 to Borrego, San Felipe Wash.
0
Comment Read comments Sep 1 2011
RSA159384
Pilostyles thurberi
I. L. Wiggins
1957-3-24
14031
Imperial
2 miles west of Plaster City along Hwy 80
Comment
RSA182933
Pilostyles thurberi
Robert L. Rutherford
1964-11-29
251
Imperial
North side of Pinto Wash, 1 mile south of Hwy 98
15
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
SBBG54105
Pilostyles thurberi
J. C. Roos
1960-6-1
Imperial
0.6 mi SE of San Felipe wash bridge near Kane Spring
-54
Comment
SD211440
Pilostyles thurberi
Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-4-3
18939
Imperial
East of Plaster City on Bureau of Land Management (BLM) property near the entrance to Plaster City Recreation Area; just N of Hwy. S80 & W of Dunaway Road; E of Ocotillo & W of El Centro; dune area along road
0
Comment
SD60399
Pilostyles thurberi
Robert F. Thorne, R. K. Benjamin
1963-5-23
31824
Imperial
Colorado Desert, 0.6-0.7 miles south of San Felipe Creek west of Salton Sea along Hwy 99
-60
Comment
UCR150174
Pilostyles thurberi
A. C. Sanders, P. J. MacKay, Tim Thomas, E. J. Lawlor, et al.
2005-1-17
29072
Imperial
Sonoran (Colorado) Desert, Salton Basin, 0.6 mi. east of Hwy 86 on Salton Sea Test Base Rd., south of Salton City
-3
Comment
UCR40199
Pilostyles thurberi
R. F. Thorne, W. Wisura, , P. M. Peterson, C. R. Annable
1984-4-27
58268
Imperial
Sonoran (Colorado) Desert, Near junction of Hwy 86 (Blood Alley) and road to U.S. Navy Salton Sea Test Base, c. 10.4 mi. south of Salton City
Comment
RSA788395
Pinus quadrifolia
Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak
2012-4-24
3524
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
JEPS7170
Plantago ovata
W. L. Jepson
1927-4-15
11718
Imperial
e of Holtville
Comment
SD191980
Plantago ovata
Jon Rebman, W. Schmidtmann, L. Hendrickson, & L. L. Jee
2008-4-8
14381
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 18 (SL18), small arroyo off of Grave Wash, Site LARTRI in arroyo bottom and surrounding cliff walls
89
Comment
SD200116
Plantago ovata
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16309
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
SD220700
Plantago ovata
Margaret R. Mulligan, L. Hendrickson, L. L. Jee
2008-4-25
2516
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
SDSU12793
Plantago ovata
Michael G. Simpson, Lee M. Simpson
1998-3-8
8 III98B
Imperial
Domelands. dirt raod from S-2. ca. 2 miles, take left frok just before end, to camp site area.
280
Comment
SEINET3240146
Plantago ovata
Larry Hendrickson, Jon Rebman
2005-1
3139
Imperial
Picacho State Recreation Area, adjacent to maintenance yard.
72
Comment
UC1174816
Plantago ovata
P. C. Everett and E. K. Balls
1960-4-5
24068
Imperial
s of Riverside-Imperial Co. line (U.S. Highway 99)
27
Comment
UC1282037
Plantago ovata
T. J. Crovello
1963-12-14
260
Imperial
5 mi e Ocotillo (along State Hwy 78)
15
Comment
UC1353422
Plantago ovata
C. L. Hitchcock
1968-3-11
25436
Imperial
42 mi s Indio
Comment Read comments Feb 21 2013
UC447184
Plantago ovata
J. Ewan
1931-4-2
4090
Imperial
6 mi n Kane Springs
Comment
UCR151420
Plantago ovata
LeRoy Gross, V. Arvizu, Sarah De Groot, Lisa Rojas, T. Thibault
2004-5-13
1263
Imperial
Colorado Desert; Chocolate-Chuckwalla Mtns region, Chocolate Mountains (Chocolate Mountains Aerial Gunnery Range). Near Surveyors Pass, surrounding desert off of Beal Rd
646
Comment
UCR260285
Plantago ovata
A. C. Sanders, Jim Malusa
2015-3-7
41322
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, side canyon west of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range
457
Comment
POM184949
Plantago ovata var. fastigiata
F. R. Fosberg
1932-3-31
7895
Imperial
10 miles east of Holtville
Comment
POM197778
Plantago ovata var. fastigiata
Roxana S. Ferris
1928-4-19
7116
Imperial
3 miles from Coyote Wells on the Dixieland Road.
Comment
POM47845
Plantago ovata var. fastigiata
P. A. Munz
1924-2-23
7810
Imperial
25 miles E. of Holtsville.
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
RSA402279
Plantago ovata var. fastigiata
H. de Forest, Jack Rempel
1932-12-18
16342
Imperial
15.5 mi E of Niland. Along S P. Ry.
46
Comment
RSA402280
Plantago ovata var. fastigiata
N. C. Cooper
1949-3-16
3045
Imperial
West of Yuma.
244
Comment
RSA68982
Plantago ovata var. fastigiata
F. W. Peirson
1922-4-12
2867
Imperial
30 miles south of Coachella. Colorado desert.
Comment Read comments Oct 8 2011
SD242909
Plantago ovata var. fastigiata
1993-3-3
Imperial
Pinto Wash
Comment
UCD124543
Plantago ovata var. fastigiata
Robert F. Thorne; Robert Rutherford
1964-4-10
33565
Imperial
East side of Sand Hills, ca. 14 miles west of Yuma on Highway 80.
Comment
UCR208933
Plantago ovata var. fastigiata
Dr. H. de Forest, Jack Rempel
1933-4-10
s.n.
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, along road from [Glamis] to Blythe in a mountain pass
Comment
RSA91980
Pleuraphis rigida
F. W. Peirson
1932-3-21
9775
Imperial
Sand Hills near their east edge, west of Yuma
61
Comment
RSA264112
Pleurocoronis pluriseta
Noel Holmgren, Patricia K. Holmgren
1974-3-28
7523
Imperial
Jacumba Mountains. 3 airline miles southwest of Ocotillo.
274
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
UCR260320
Pleurocoronis pluriseta
A. C. Sanders, Jim Malusa
2015-3-7
41329
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-BC356101
Pluchea odorata
Malcom A. Nobs; S. Galen Smith
1948-9-4
521
Imperial
National Waterfowl Refuge, 5 miles north of Westmoreland
Comment
CLARK-A1045-1200
Pluchea purpurascens
George K. Helmkamp
1977-11-6
Imperial
Salton Sea Imperial Wildlife Management Area, Wister Unit; Salt Creek Campground area; at the edge of catfish ponds; Wister 7.5'Q
Comment
CAS-BOT-BC326551
Pluchea sericea
H. E. McMinn
1925-6-28
1445
Imperial
Along international canal near Signal Mountain
Comment
JEPS40450
Pluchea sericea
W. S. Childs
May 1924
Imperial
Brawley
Comment
SBBG129222
Pluchea sericea
L. Abrams
-Jun-1904
4096
Imperial
Calexico
Comment
SD21497
Pluchea sericea
Frank F. Gander
1938-5-20
5740
Imperial
Brawley
Comment
UCR138105
Pluchea sericea
Jon P. Rebman, Joan Dowd, Veronica Gallego
2000-4-20
6551
Imperial
Sonoran (Colorado) Desert, W of Glamis along Highline Canal, east of Brawley and just north of Hwy 78
Comment
UCR24073
Pluchea sericea
John C. Roos
1947-3-1
3301
Imperial
Sonoran (Colorado) Desert, Fish Springs, Salton Sink, on the W/ NW side of the Salton Sea.
-61
Comment
SD143054
Poa secunda subsp. secunda
Jon P. Rebman, Mike Simpson
1997-5-28
4133
Imperial
Jacumba Wilderness Area, In-Koh-Pah Mountains, Smuggler's Cave area, south of Mountain Spring, along US/Mexican border. (IPB 10/07)
Comment
UC1787788
Poa secunda subsp. secunda
Jon P. Rebman, D. Silverman, B. Lauri, O. Solis
2001-4-13
7218
Imperial
In-Ko-Pah Mountains, Jacumba Natural Area, along road ascending to Valley of the Moon.
1000
Comment
UC1101171
Polygonum hydropiperoides
Malcolm A. Nobs and S. Galen Smith
1948-9-5
561
Imperial
above Laguna Dam (on bridge foundation); Colorado River
Comment
UCD91302
Polypogon monspeliensis
Beecher Crampton
1962-5-23
6468
Imperial
Meloland Store, along U.S. Hwy. 80. Imperial Valley.
Comment
POM20120
Porophyllum gracile
D. D. Keck
1923-12-22
s.n.
Imperial
Beales Well.
Comment
RSA0073694
Porophyllum gracile
Jon Rebman, J. LaGrange, W. Schmidtmann, J. Emming
2014-9-24
28766
Imperial
Palo Verde Mountains: southwest of Palo Verde; on the rocky slopes & canyons just east of old Palo Verde Road; north of Milpitas Wash & west of Hwy 78.
205
Comment
RSA0096556
Porophyllum gracile
Duncan S. Bell, Evan Meyer, James Riley
2015-5-6
8225
Imperial
Jacumba Mountains; collecting in the Jacumba Wilderness around the Blue Angel peak area just north of the U.S./Mexico border.
1295
Comment
RSA395947
Porophyllum gracile
Steve Boyd
1986-2-6
1247
Imperial
Bajada E of the Mts., Powerline Road 5.6 miles W of Picacho Rd.
Comment
SD250456
Porophyllum gracile
A. C. Sanders, T. B. Salvato, et al.
2012-8-22
40360
Imperial
Sonoran (Colorado) Desert: Between Rainey Well (windmill) and Indian Well, just off BLM Rd. 549, 1.1 km west of Bradshaw Trail (Chuckwalla Spring.
523
Comment
UC1719673
Porophyllum gracile
Steve Boyd, Tammy Morgan, Aydee Virgen, Sarah De Groot, Valentin Arvizu, Tim Thibault
2004-5-14
11261
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. [Coordinates are off a little and map in Riverside Co. ]
570
Comment
UCR266737
Porophyllum gracile
A. C. Sanders, Jim Malusa
2016-1-23
41981
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, canyon north of old Niland to Blythe road, 1 mile west of Beal Well
473
Comment
UCR269459
Porophyllum gracile
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-5
42097
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, upper Mammoth Wash, 1-3.25 km above Hayden Well
457
Comment
SD250692
Portulaca oleracea
Jon Rebman, J. LaGrange & W. Schmidtmann
2014-9-26
28838
Imperial
Algodones Dunes area: east of Brawley; north of Hwy 78 at Glamis & west of the railroad & Ted Kipf Road; on the eastern edge of the dune field
89
Comment
SBBG94890
Proboscidea althaeifolia
R. Twitchell
1977-9-14
Imperial
Hwy 78, 10 mi S of Palo Verde
Comment
SD260274
Proboscidea althaeifolia
A. C. Sanders, T. B. Salvato
2012-11-15
40522
Imperial
Sonoran (Colorado) Desert: Chuckwalla Bench south of the Chuckwalla Mtns., 0.35 km SW of Raineys Well at NW foot of volcanic knob, south of Bradshaw Trail. Sandy wash beside dirt road.
537
Comment
RSA0013889
Proboscidea althaeifolia
Louis C. Wheeler
1954-9-25
7089
Imperial
Palo Verde: 5 miles south of.
Comment
POM294618
Prosopis
C. G. Reeder
1944-5-7
24
Imperial
Bard. Northwest corner of the Farm U.S. Yuma Field Station.
Comment
UCR269491
Prosopis
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-4
42054
Imperial
Sonoran (Colorado) Desert, concrete wildlife drinker at edge of Mammoth Wash, 0.18 km SW (217 deg. ) of Hayden Well, Chocolate Mountains
280
Comment
VVC235
Prosopis glandulosa
W. W. Mayhew
1960-4-12
s.n.
Imperial
2 miles south of Palo Verde on Blythe-Ogilby Rd
71
Comment
CAS-BOT-BC202324
Prosopis glandulosa var. torreyana
Javier Penalosa
1965-4-10
2800
Imperial
Along All-American Canal E of Hwy. 111, 31.6 miles S of Mecca Turn-off
Comment
RSA175195
Prosopis glandulosa var. torreyana
Robert F. Thorne
1963-5-23
31826
Imperial
2.8 miles S of San Felipe Creek, W of Salton Sea along Hwy 99,
-61
Comment
UCR279086
Prosopis juliflora var. juliflora
A. C. Sanders, Jim Malusa
2017-3-12
42837
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Pegleg Well near Pegleg Mine
424
Comment
CAS-BOT-BC216511
Prosopis pubescens
H. E. McMinn
1925-8-29
1470
Imperial
Colorado River bridge at Yuma
Comment
UC84678
Prosopis pubescens
Katharine Curran
Sep 1883
Imperial
Yuma
Comment Read comments Mar 27 2016
RSA269272
Prosopis strombulifera
G. L. osborn, R. A. Flock
1963-7-3
s.n.
Imperial
SW corner of the old USDA exp. Station, Bard. Imperial County
Comment
CDA26160
Prunus fremontii
T. C. Fuller
1962-4-4
8119
Imperial
Highway 80 to Jacumba, 3.1 miles east of Desert View Tower.
0
Comment
POM122279
Prunus fremontii
Marcus E. Jones
1924-2-28
s.n.
Imperial
Mountain Spring, W. edge Colorado Desert.
Comment
RSA788390
Prunus fremontii
Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak
2012-4-24
3518
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
UCR41491
Prunus fremontii
A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright
1986-3-10
6304
Imperial
Sonoran (Colorado) Desert/Peninsular Range, Mountain Springs exit from Interstate Hwy 8, south side of the old hwy, c. 0.33 mi. east of community of Mountain Springs.
671
Comment
SD152155
Prunus ilicifolia subsp. ilicifolia
Jon Rebman, Joan Dowd & Veronica Gallego
2000-4-21
6563
Imperial
Inkopah Mountains. Jacumba Wilderness Area
1000
Comment
SD190612
Psathyrotes ramosissima
Larry Hendrickson, Jon Rebman.
2005-4-15
3134
Imperial
Picacho State Recreation Area, adjacent to maintenance yard.
71
Comment
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
SEINET10800187
Psathyrotes ramosissima
Noel H. Holmgren, Patricia K. Holmgren
1973-3-29
Holmgren 6562
Imperial
Picacho Road, 12.5 airline miles north of Yuma.
213
Comment
UC468789
Pseudognaphalium stramineum
E. E. Schellenger
1906-4-3
Imperial
Paloverde Valley Colorado Desert, Paloverde Valley
Comment
CAS-BOT-BC353602
Psorothamnus emoryi
Munz; Street; Williams
1919-3-27
2355
Imperial
Salton Sea
Comment
CAS-BOT-BC353606
Psorothamnus emoryi
Annie M. Alexander; Louise Kellogg
1941-3-13
1932
Imperial
West of Yuma
Comment
CAS-BOT-BC353609
Psorothamnus emoryi
S. B. Parish
1912-6-30
8088
Imperial
at Old Beach near Holtville
Comment
HSC14688
Psorothamnus emoryi
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23156
Imperial
3 mi. S of Ocotillo Well, on the road to Fish Creek
Comment
SBBG54854
Psorothamnus emoryi
D. Keil, M. McLeod, D. Walters
1977-3-27
12046
Imperial
St Hwy 78, 2 mi W of jct with St Hwy 86
-30
Comment
SD139572
Psorothamnus emoryi
Jon Rebman, Maggie Loy
1996-10-26
3739
Imperial
W of Imperial: sandy area along irrigation canals
10
Comment
SEINET10442868
Psorothamnus emoryi
J. G. Harrison
2016-3-13
s.n.
Imperial
Junction of Ogilby Road and I-8.
29
Comment
SEINET10841186
Psorothamnus emoryi
Jon Ricketson, Heidi H. Schmidt
1992-10-25
Ricketson 4930
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
UCD96960
Psorothamnus emoryi
Chuck Hughes
2010-11-3
230
Imperial
About 700 ft south of railroad tracks.
301
Comment
UCR133928
Psorothamnus emoryi
June Latting
1978-4-6
s.n.
Imperial
Sonoran (Colorado) Desert, Navy Salton Sea Test Base
-46
Comment
UCR163726
Psorothamnus emoryi
B. G. Pitzer, G. R. Ballmer
2001-3-17
4265
Imperial
Sonoran (Colorado) Desert, In-Ko-Pah Gorge along Hwy I-8
305
Comment
SD14572
Psorothamnus emoryi var. emoryi
Frank F. Gander
1936-4-15
1367
Imperial
north west corner of county
Comment
RSA0053488
Psorothamnus emoryi var. emoryi
Marcus E. Jones
1906-4-25
s.n.
Imperial
West of Yuma.
Comment
SEINET3407668
Psorothamnus emoryi var. emoryi
R. J. Barr
1967-1
67 -121
Imperial
Signal Hill West of El Centro
Comment
SEINET3407724
Psorothamnus polydenius
G. A. Levin
1993-4-10
2237
Imperial
Coyote Mountains, Domelands area
425
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
RSA498750
Psorothamnus schottii
Jack Rempel
1933-4-30
17638
Imperial
13 miles from Kane Springs along road to Julian.
Comment
SBBG22034
Psorothamnus schottii
R. F. Thorne, R. Rutherford
1964-4-12
Imperial
near Imperial Gables, Chocolate Mtns
396
Comment
SD191915
Psorothamnus schottii
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-10
14565 a
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
SD254625
Psorothamnus schottii
A. C. Sanders, J. Malusa, et al.
2016-1-19
41891
Imperial
Sonoran (Colorado) Desert; Chocolate Mountains Aerial Gunnery Range, Pegleg Well Roiad. Above Niland.
98
Comment
SEINET10961813
Psorothamnus schottii
Nye Leith, Greg Gust
2005-3-5
Nye 13
Imperial
Off S2, ca. 6 miles NW of Ocotillo.
361
Comment
SEINET6656739
Psorothamnus schottii
LeRoy Gross, Valentin Arvizu; Sarah J. De Groot; Lisa Rojas; Tim Thibault
2004-5-13
1304
Imperial
Colorado Desert; Chocolate-Chuckwalla Mountains region: Chocolate Mountains (Chocolate Mountain Aerial Gunnery Range). North of Lion Head Mountain, near Beal Well. Surrounding desert off of a Beal Road.; 0
400
Comment
UCR269823
Psorothamnus schottii
A. C. Sanders, Jim Malusa
2016-3-18
42387
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, along gasline road 15 km due north of Slab City/Camp Dunlap
305
Comment
CAS-BOT-BC340958
Psorothamnus spinosus
Ferdinand W. Haasis
1963-1-8
3 .63
Imperial
Colorado Desert, near power line, northwest of Cargo Muchacho Mountains and 4 3/4 miles north of Gold Rock Ranch
182
Comment
RSA289334
Psorothamnus spinosus
Charles Convis
1980-4-9
145
Imperial
27 km due WNW of Westmorland.
-21
Comment
SD113620
Psorothamnus spinosus
Darley F. Howe
1941-7-10
1186
Imperial
Mountain Springs Grade at the foot of grade (mak 7/06)
Comment
SEINET10389904
Psorothamnus spinosus
A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Hughes
2016-3-15
42212
Imperial
Chocolate Mountains, c. 0.8 km NE of Beal Well and c. 0-0.4 km east of old Niland-Blythe Rd.
442
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
SD152165
Pterostegia drymarioides
Jon Rebman, Joan Dowd & Veronica Gallego
2000-4-21
6575
Imperial
Inkopah Mountains. Jacumba Wilderness Area
1000
Comment
SD141424
Pulicaria paludosa
Suzanne Bell
1997-1-26
220
Imperial
Squaw Lake, in and along inlet stream to power plant. (IPB 10/07)
Comment
UCR265263
Pulicaria paludosa
Jon P. Rebman, John La Grange, Warren Schmidtmann, J. Emming
2014-9-25
28819
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
UCR256360
Quercus cornelius-mulleri
Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak
2012-4-24
3522
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
UC1790225
Rafinesquia californica
Jon Rebman
2003-5-10
8977
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
JEPS22540
Rafinesquia neomexicana
Rimo Bacigalupi with Paul Hutchison
1958-2-18
6170
Imperial
4.5 mi s Palo Verde settlement (arroyo running e into Laguna Palo Verde, at ne base of the Palo Verde Mts); Palo Verde Mts., Laguna Palo Verde
88
Comment
SD199863
Rafinesquia neomexicana
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-12
16459
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
SD199866
Rafinesquia neomexicana
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16162
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
SD199871
Rafinesquia neomexicana
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16105
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
SD199872
Rafinesquia neomexicana
Jon Rebman, G. Fleming and W. Schmidtmann
2009-3-11
16332
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
UCR269568
Rafinesquia neomexicana
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-5
42075
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, upper Mammoth Wash, below 'slot' canyon
439
Comment
SD144351
Rhamnus ilicifolia
Jon P. Rebman, Melanie Howe
1997-4-5
3905
Imperial
Jacumba Natural Area: E of Jacumba and SE of Inkopah: Smuggler's Cave area
900
Comment
RSA0125402
Rhus ovata
Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak
2012-4-24
3517
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
SD139706
Rhus ovata
Jon P. Rebman, Maggie Loy
1996-10-25
3682
Imperial
Smuggler's Cave area, mountains southeast of In-ko-pah, east of Jacumba. (IPB 10/07)
1029
Comment
UCR107936
Ribes indecorum
Jon P. Rebman, Melanie Howe
1997-4-5
3910
Imperial
Sonoran (Colorado) Desert, Jacumba Natural Area: east of Jacumba and SE of Inkopah: Smugglers Cave Area
900
Comment
JEPS51542
Romneya trichocalyx
P. B. Kennedy
Jun 1917
Imperial
mountains between San Diego and Imperial
Comment Read comments Feb 20 2013
CAS-BOT-BC433471
Rumex dentatus
A. C. Sanders; Victor Leighton; Morgan King
2010-3-24
37561
Imperial
Sonoran (Colorado) Desert; Salton Trough: Imperial Valley, Red Hill area near the SE end of the Salton Sea, south side of Pound Rd. 0.35 mi. east of Davis Rd., c. 3 mi. SW of Niland.
-67
Comment
UCR16521
Rumex dentatus
John Dean
1965-4-14
s.n.
Imperial
Sonoran (Colorado) Desert, [Imperial Valley] 2 miles west of El Centro on highway 80
15
Comment
UCR166064
Rumex obtusifolius
John F. Green
2005-4-7
s.n.
Imperial
Sonoran (Colorado) Desert, E of Salton Sea, between Coachella Canal siphons 15 and 16, along canal wall
30
Comment
UC62216
Rumex violascens
Jos. Burtt Davy
1902-5-31
8024
Imperial
near Imperial; Colorado Desert, Mesquite Lake
Comment
UC1100026
Ruppia cirrhosa
Malcolm A. Nobs and S. Galen Smith
1948-9-4
531
Imperial
se end Salton Sea (Mullet Island); Imperial Valley
Comment
UCD138317
Ruppia cirrhosa
A. C. Sanders; P. MacKay, G. Helmkamp, J. Stewart, C. L. Sanders
1994-12-4
15892
Imperial
Colorado Desert, Salton Sink: Near Frink Springs, between the Coachella Canal and Coachella Canal Road, SE of Frink Rd.
30
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
UC1563598
Saccharum ravennae
A. C. Sanders
1989-9-19
9493
Imperial
ne of Niland (just below siphon 10, along the Coachella Canal); Coachella Canal
30
Comment
CAS-BOT-BC103828
Salix exigua
S. B. Parish
1912-6-30
8092
Imperial
Meloland
Comment
CAS-BOT-BC103837
Salix exigua
Roxana S. Ferris
1918-6-20
1030
Imperial
Colorado River bottoms 10 miles from Yuma
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-BC107842
Salix gooddingii
G. D. Abrams
1910-4-1
s.n.
Imperial
Near Calexico, Imperial Valley
Comment
CAS-BOT-BC107846
Salix gooddingii
F. W. Haasis
1960-2-17
16 .60
Imperial
Picacho Camp near mouth of Picacho Wash at Colorado River
Comment
CAS-BOT-BC107849
Salix gooddingii
E. W. Pacord
1913-10-1
A
Imperial
Along ditches, Meloland, Salton Sink
Comment
RSA6463
Salix gooddingii
H. P. Bracelin
1932-4-13
609
Imperial
22.5 km. north of Brawley.
-35
Comment
UCD110956
Salix gooddingii
Lyster H. Dewey
1912-4-17
s.n.
Imperial
Bard.
Comment
SD139621
Salsola paulsenii
Jon P. Rebman, Maggie Loy
1996-10-27
3760
Imperial
South of Palo Verde, Palo Verde Valley area, along agricultural fields just west of the Colorado River. (IPB 10/07)
4
Comment
SD199980
Salsola paulsenii
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-9
16187
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
RSA289276
Salsola paulsenii
Charles Convis
1980-4-8
125
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
SD184422
Saltugilia australis
Jon P. Rebman, D. Silverman, B. Lauri, O. Solis
2001-4-13
7213
Imperial
In-Ko-Pah Mountains, Jacumba Natural Area, along road ascending to Valley of the Moon.
1000
Comment
SD10800
Salvia columbariae
Frank F. Gander
1935-3-23
149 1
Imperial
Boulder Park on Highway 80 top of Mountain Springs Grade
Comment
SD88277
Salvia greatae
John Roos, Lucille Roos
1949-4-6
4154
Imperial
Document only. Mouth of rocky canyon, south foot Chocolate Mountains, north of Pope.
91
Comment Read comments Sep 13 2015
CAS-BOT-BC233330
Salvia vaseyi
C. B. Wolf
1931-5-29
2188
Imperial
1/2 mile below Mountain Springs
457
Comment
UC1927077
Salvinia
Jeffrey Herod and Bob Pitman
2006-8-8
s. n.
Imperial
Colorado River, c. 100 m from county line (Riverside Co). Heading S (into Imperial Co.), boat ramp on left side. E of Palo Verde, S of Blythe. Many mobile homes on river. Specimens collected by hand at upstream edge of boat ramp.
Comment
SD250697
Salvinia molesta
Jon Rebman, J. LaGrange, W. Schmidtmann, & J. Emming
2014-9-25
28822
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
SEINET12495756
Salvinia molesta
Jennifer Green, Benjamin Lardiere
2002-8-6
s.n.
Imperial
Squaw Lake Recreation Area.
Comment
UC1292283
Sarcostemma cynanchoides subsp. hartwegii
C. L. Hitchcock and C. V. Muhlick
1964-3-21
23222
Imperial
ca. 30 mi. n. Ogilby
Comment
UCR169788
Sarcostemma hirtellum
Scott D. White, Jennifer H. Jones
2005-4-19
10959
Imperial
Sonoran Desert, Fish Creek Mountains
213
Comment
SD125381
Schismus arabicus
Grady L. Webster, S. Lynch
1973-3-18
7584
Imperial
2.3 mi NW of Ocotillo, gentle sandy slopes
152
Comment
SD173271
Schismus arabicus
Larry Hendrickson, L. Louise Jee
2005-4-22
2076
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
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
SD211363
Schismus arabicus
Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran
2010-4-3
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, E of Ocotillo & W of El Centro; along desert flats just S of Hwy S80
10
Comment
SD242654
Schismus arabicus
1993-3-13
Imperial
South Crucifixion
Comment
SEINET7296607
Schismus arabicus
Larry DeBuhr, Gary Wallace
1973-1
789
Imperial
Yuha Basin, Pinto Wash, about 16 miles west of Calexico along Hwy 98
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
UCR269693
Schismus arabicus
A. C. Sanders, Jim Malusa
2016-3-17
42334
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, along old Niland-Blythe Rd. at west side of Surveyors Pass
663
Comment
UCR33717
Schismus arabicus
Sears
1978-3-14
715
Imperial
Sonoran (Colorado) Desert, 8 mi NW of Winterhaven, 7 mi NW of US Hwy 80. Picacho Road just across All American Canal in Picacho Wash
55
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
UCR108088
Schoenoplectus americanus
Jon P. Rebman, Maggie Loy
1996-10-28
3779
Imperial
Sonoran (Colorado) Desert, San Felipe Creek: near junction of 78 & 86.
-30
Comment
RSA365996
Schoenoplectus californicus
L. H. Jones
1910-4-2
s.n.
Imperial
Palo Verde.
Comment
SD125053
Schoenoplectus californicus
Steven P. McLaughlin, Janice E. Bowers
1985-2-15
2859
Imperial
Along Colorado River at Picacho State Recreation Area.
60
Comment
UCSB10727
Schoenoplectus californicus
Corfman, Nancy
1961-3-5
Imperial
1/2 mile south of Seeley; on shore of Sun Beam Lake
Comment
UCR50307
Schoenoplectus pungens var. longispicatus
S. P. McLaughlin, J. E. Bowers, Ken Hall
1986-9-25
4171
Imperial
Sonoran (Colorado) Desert, W shore of Colorado River, sandbar just below bridge
73
Comment
UCR246551
Scirpus californicus
Frank B. McMurry
1943-1
1365
Imperial
Sonoran (Colorado) Desert, Imperial National Wildlife Refuge [along Colorado River between c. Walker Lake and Sortan Wash]
61
Comment
UC1998417
Scirpus robustus
Frank B. McMurry
1945-5-26
Imperial
Water tower, Government Camp, Imperial Dam Site, Imperial County, California.
Comment
SD260265
Scutellaria mexicana
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-5
42096
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, hills south of upper Mammoth Wash (Mammoth Wash 7.5'Q)
579
Comment
UCR266572
Scutellaria mexicana
A. C. Sanders, J. Malusa, M. Baker, M. Cloud-Hughes
2016-1-21
41928
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, side canyon west of the north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range
427
Comment
RSA0094614
Selaginella eremophila
Duncan S. Bell, Evan Meyer, James Riley
2015-5-6
8209
Imperial
Jacumba Mountains; collecting in the Jacumba Wilderness around the Blue Angel peak area just north of the U.S./Mexico border.
1295
Comment
UCR92652
Senecio flaccidus var. monoensis
F. M. Reed
1928-5-18
5941
Imperial
Sonoran (Colorado) Desert/Peninsular Range, Mountain Springs Grade, Imperial to San Diego Hwy
610
Comment
CAS-BOT-BC205340
Senecio mohavensis
James R. Shevock
1986-3-24
11363
Imperial
Colorado Desert Region. In-ko-pah Gorge. Along the east bound lane of Interstate 8, 0.5 mile west of Myers Canyon Creek Bridge
600
Comment
CAS-BOT-BC364117
Senecio mohavensis
A. C. Sanders; G. Helmkamp; P. MacKay
1995-3-12
16061
Imperial
Salton Sink: Santa Rosa Mountains foothills, rocky slopes SE of VABM Oasis, ca. 1 mi. NNW of Coolidge Springs
25
Comment
CAS-BOT-BC364121
Senecio mohavensis
Edmund C. Jaeger
1939-4-1
s.n.
Imperial
Fish Creek, Split Mt. Canyon
15
Comment
CDA8665
Senecio mohavensis
T. C. Fuller
1962-4-4
8104
Imperial
In-Ko-Pah Gorge, Highway 80 to Jacumba, 4.0 miles west of Ocotillo.
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
UCR260280
Senecio mohavensis
A. C. Sanders, Jim Malusa
2015-3-6
41302
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, lower part of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range
326
Comment
RSA0012627
Senecio mohavensis
George K. Helmkamp
1988-2-28
33
Imperial
At end of dirt road ca. 2 miles WSW of Crucifixion Thorn Natural Area, SE of Ocotillo and SW of Hwy 98. [10 km cell; PG-1N, 0E]
152
Comment
SD152216
Senegalia greggii
Jon Rebman, Joan Dowd & Veronica Gallego
2000-4-20
6553
Imperial
Palo Verde Mountains. NW side of Palo Verde Peak and SW of the town of Palo Verde along BLM Road M0661
199
Comment
SD243912
Senegalia greggii
Donald Hazlett
1993-3-13
6894
Imperial
4 mi. S of Ocotillo in Davies Valley
274
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
UCR269731
Senna armata
A. C. Sanders, Jim Malusa
2016-3-16
42272
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, along old Niland-Blythe Rd. at powerlines, 2.6 km NNW of Beal Well
472
Comment
RSA0084063
Senna armata
E. C. Jaeger
1925-12-22
s.n.
Imperial
Chocolate Mtns, 12 miles east of Niland
Comment
RSA430548
Sesbania exaltata
T. Glenn
1984-9-30
s.n.
Imperial
Canal beside Lack St. at south end of Salton Sea.
Comment
UC57360
Sesbania herbacea
William H. Holabird
1903-1
Imperial
below Yuma
Comment
UCR107995
Sesbania herbacea
Jon P. Rebman, Adrienne Russell
1997-9-6
4181
Imperial
Sonoran (Colorado) Desert, Imperial Valley, west of Calexico; junction of Brockman Road and Hwy 98.
1
Comment
SEINET8911999
Sesbania herbacea
Marc A. Baker, Rick Ward
1996-1
12304
Imperial
T16S R21W; just west of the Colorado River, ca. 5km NW of Yuma
30
Comment
CAS-BOT-BC438184
Sesuvium verrucosum
B. Trowbridge
1979-4-15
6090
Imperial
At base of Red Hill, Salton Sea northwest of Calipatria
Comment
JEPS52982
Sesuvium verrucosum
W. L. Jepson
1927-4-15
11730
Imperial
Fort Yuma
30
Comment
POM6838
Sesuvium verrucosum
P. A. Munz, L. T. Street, G. Williams
1919-3-26
2462
Imperial
Salton Sea.
Comment Read comments Oct 23 2012
RSA302144
Sesuvium verrucosum
J. R. Shevock
1970-10-18
507
Imperial
Salton Sea Game Refuge.
-63
Comment
SD139713
Sesuvium verrucosum
Jon P. Rebman, Maggie Loy
1996-10-28
3776
Imperial
Near agricultural area at the Salton Sea and Lack Road, southeast part of Salton Sea.
Comment
SEINET2043947
Sesuvium verrucosum
Jon P. Rebman, Maggie Loy
1996-10-28
3776
Imperial
Near agricultural area at the Salton Sea and Lack Road: southeast part of Salton Sea.
Comment
UC465727
Sesuvium verrucosum
Joseph Grinnell
1910-4-5
Imperial
opposite Cibola (Colorado River); Colorado River
Comment
UCR163167
Sesuvium verrucosum
Sue Bell
1997-3-16
227
Imperial
Colorado Desert; Northern Colorado Desert Region, Squaw Lake
Comment
UCSB12480
Sesuvium verrucosum
Corfman, Nancy
1961-3-4
Imperial
Superstition Mts. at foothills, approx. 15 miles north of highway 99, 10 miles north of El Centro Naval Base
Comment
UCD92821
Setaria verticillata
W. W. Mackie
1925-9-1
s.n.
Imperial
Imperial Valley.
Comment
SD1241
Sidotheca trilobata
Jose M. Gallegos
May 1924
Imperial
Yuma Road
Comment
CAS-BOT-BC202929
Simmondsia chinensis
Robert F. Thorne; R. Rutherford
1964-4-12
33665
Imperial
Near Imperial Gables, Chocolate Mts.
396
Comment
UCR277543
Simmondsia chinensis
Mitch Provance
2008-3-15
10059
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
UCR279164
Simmondsia chinensis
A. C. Sanders, Jim Malusa
2017-3-12
42883
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, Pegleg Well near Pegleg Mine
424
Comment
JEPS100786
Sisymbrium irio
Dean W. Taylor
1999-4-9
17100
Imperial
ca. 2 miles North of Imperial; Memorial Park Cemetary, along Highway 86
-15
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
SD21492
Sisymbrium irio
Frank F. Gander
1938-5-20
5735
Imperial
Brawley. (IPB 10/07)
Comment
UCR123796
Sisymbrium irio
Steven R. Hill, K. Kramer
2001-4-27
33504
Imperial
Sonoran/Colorado Desert, north side of California Route 78, 1.7 mi west of Glamis (measured from railroad crossing), Algodones Dunes
92
Comment
UCR212672
Sisymbrium irio
A. C. Sanders
2010-2-20
37289
Imperial
Sonoran (Colorado) Desert; Colorado River Valley, near Haughtelin Lake (old Colorado R. oxbow), NE of Winterhaven between Cocopah (Blackwell) Rd. and lake
39
Comment
JEPS12120
Solanum elaeagnifolium
W. S. Wilkinson
1920-10-21
Imperial
Imperial Valley
Comment
RSA643305
Solanum elaeagnifolium
R. D. Goeden, D. W. Ricker
1975-12-15
s.n.
Imperial
Salton Sink: Brawley.
-35
Comment
CAS-BOT-BC374599
Sonchus oleraceus
K. Larson
1976-1-14
1975
Imperial
4 mi. SW of Heber at Central Main Canal
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
UCR212673
Sonchus oleraceus
A. C. Sanders
2010-2-20
37288
Imperial
Sonoran (Colorado) Desert; Colorado River Valley, near Haughtelin Lake (old Colorado R. oxbow), NE of Winterhaven between Cocopah (Blackwell) Rd. and lake
39
Comment
CAS-BOT-BC235261
Sorghum bicolor
T. C. Fuller
1959-10-2
3145
Imperial
Ca. 1.5 mi SW/Bard
Comment
CDA2469
Sorghum bicolor
T. C. Fuller
1959-10-7
3146
Imperial
ca. 1.5 miles southwest of Bard.
0
Comment
CDA2481
Sorghum bicolor
T. C. Fuller
1959-10-7
3145
Imperial
ca. 1.5 miles southwest of Bard.
0
Comment
OBI4726
Sorghum bicolor
T. C. Fuller
1958-9-24
1854
Imperial
Weed along irrigation ditch, across rd from Com. Presb. Church, Bard
Comment
UCD94975
Sorghum bicolor
David S. Verity; Jane Turner, Francis M. Ball
1964-2-15
SK and F 1367
Imperial
E side of Salton Sea at Riverside County line.
Comment
CDA2480
Sorghum bicolor subsp. drummondii
L. Pineda, R. A. Flock
1978-5-22
Imperial
Bravo Ranch, Anza Road, Calexico.
0
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
UCR214410
Spergularia marina
A. C. Sanders, Victor Leighton, Morgan King
2010-3-24
37567
Imperial
Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, Red Hill area near the SE end of the Salton Sea, south side of Pound Rd. 0.35 mi. east of Davis Rd., c. 3 mi. SW of Niland
-67
Comment
UCD116738
Sphaeralcea
Clarence Peterson
1912-4-17
s.n.
Imperial
Yuma Experiment Farm, Bard.
Comment
HSC85335
Sphaeralcea ambigua
Steve Boyd
1986-2-6
1220
Imperial
Cargo Muchacho Mtns., large canyon at SE end of mountains, 5.4 mi. NE of I-8 off Sidewinder Rd. and Power-line Rd.
Comment
RSA167595
Sphaeralcea ambigua
Robert F. Thorne, R. Rutherford
1964-4-11
33651
Imperial
Araz Wash, between Pasadena and Stud Mountains, Cargo Muchacho Mountains.
305
Comment
RSA336256
Sphaeralcea ambigua
Robert F. Thorne
1978-5-30
52148
Imperial
Algodones Dunes: N end of Dunes, ca. 2 miles SSE of Regina.
61
Comment
SBBG4741
Sphaeralcea ambigua
H. and M. Dearing
1930-4-13
1050
Imperial
near El Centro
Comment
SBBG71513
Sphaeralcea ambigua
R. C. and J. R. Robbins
1933-2-16
Imperial
8 mi SW of El Centro
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
RSA445027
Sphaeralcea ambigua subsp. rosacea
Jack Rempel
1933-2-20
16972
Imperial
along road from Niland to Salvation Pass
Comment Read comments Oct 30 2011
UCR41622
Sphaeralcea ambigua subsp. rosacea
A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright
1986-3-10
6272
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
UCR264786
Sphaeralcea ambigua var. ambigua
Jon P. Rebman, J. LaGrange, Warren Schmidtmann
2014-9-24
28713
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
JEPS67304
Sphaeralcea ambigua var. rosacea
W. L. Jepson
1927-4-17
11786
Imperial
foot of Mountain Springs Grade; Meyer's Creek Bridge
243
Comment
OBI38387
Sphaeralcea ambigua var. rosacea
A. C. Sanders, Pitzer, Wright, Charleton, Weir, Bramlett, et al
1986-3-9
6232
Imperial
Painted Gorge, 5.1 mi N of S-80 on Painted Gorge Rd, ca 5 mi NE of Ocotillo
152
Comment
RSA801907
Sphaeralcea ambigua var. rosacea
Duncan S. Bell, Kim Clark, Megan Ferguson, Jane Ferguson, Amber Swanson, Jane Tirrell, Adriana VanKlaveren
2013-3-17
4531
Imperial
Coyote Mountains; approximately 4.75 air miles north of the town of Ocotillo in Painted Gorge.
206
Comment
RSA685346
Sphaeralcea ambigua var. rugosa
Jon P. Rebman
2000-4-19
6533
Imperial
NW of El Centro, E side of Fish Creek mountains, W of Salton Sea.
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
RSA0018557
Sphaeralcea angustifolia
Duncan S. Bell, Heath Bartosh, Aaron Sims, Danny Slakey
2013-10-18
6077
Imperial
Jacumba Mountains; Skull Canyon to the east of Davies Canyon, about 0.75 air mile north of the U.S./Mexico border.
255
Comment
SD118898
Sphaeralcea angustifolia
Duffie Clemons, Erik Jonsson
1986-3-8
1334
Imperial
Skull Valley, Yuha Desert. (IPB 10/07)
252
Comment
GMDRC9394
Sphaeralcea coulteri
J. M. Andre
2017-3-4
37234
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
UCD83527
Sphaeralcea coulteri
Ellen Dean; Tom Starbuck, Margaret Starbuck
2010-4-8
5868
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
UCR41621
Sphaeralcea coulteri
A. C. Sanders, D. Charlton, B. Pitzer, , J. Kniffen, R. Kniffen, W. W. Wright, Howie Weir, D. E. Bramlet
1986-3-8
6169
Imperial
Sonoran (Colorado) Desert, E side of Algodones Dunes, 2.7 mi NW of Glamis, along dirt road parallel to RR and dunes, SW of Mesquite Siding, between the RR and the dunes.
85
Comment
CDA36520
Sphaeralcea emoryi var. emoryi
T. C. Fuller
1965-4-29
13385
Imperial
Ogilby; adjacent to railroad tracks north of railroad station.
0
Comment
UC213284
Sphaeralcea emoryi var. emoryi
T. S. Brandegee
1901-4-2
Imperial
Colorado Desert
Comment
RSA353593
Sphaeralcea laxa
G. R. Ballmer
1986-2-27
s.n.
Imperial
Tumco Wash, at Ogilby Rd, ca. 9 mi. N of Hwy I-8.
183
Comment
SBBG87621
Sphaeralcea laxa
G. R. Ballmer
1986-2-27
Imperial
Tumco Wash at Ogilby Rd, ca. 9 mi N of Interstate 8
182
Comment
UCR41615
Sphaeralcea laxa
G. R. Ballmer
1986-2-27
s.n.
Imperial
Sonoran (Colorado) Desert, Tumco Wash, at Ogilby Rd, c. 9 mi. north of Hwy I-8.
183
Comment
LA205957
Sphaeralcea orcuttii
D. A. Johansen; J. A. Ewan
1932-4-13
7125
Imperial
Yuma Indian Reservation, Bard
Comment
POM183670
Sphaeralcea orcuttii
P. A. Munz
1931-3-14
11945
Imperial
Holtville.
Comment
RSA278759
Sphaeralcea orcuttii
Bonnie M. Rich
1979-4-3
79035
Imperial
South of designated keep trail.
Comment
RSA77045
Sphaeralcea orcuttii
F. W. Peirson
1922-4-12
2893
Imperial
along Imperial Valley Boulevard about opposite the southeast end of the Salton Sea
Comment
SEINET3451361
Sphaeralcea orcuttii
Steven R. Hill, Kate Kramer
2001-4-27
33478
Imperial
Pedee, Pedee, about 3 miles due north, southwest of Monmouth, west side of Oregon route 223 (Kings Valley highway), 0 to 0.6 miles north of the junction with Shady Lane Road
-60
Comment Read comments Sep 11 2016
UCR17937
Sphaeralcea orcuttii
A. C. Sanders
1976-4-12
433
Imperial
Sonoran (Colorado) Desert, Indian Wash where it crosses Ogilby Road, just north of the Cargo Muchacho Mtns.
183
Comment
PASA1763
Sphaeralcea rotundifolia
Margaret Stason
4/32
369
Imperial
West of Blythe. Near Wiley's Well
Comment Read comments Mar 13 2015
RSA0121544
Sporobolus cryptandrus
Malcolm A. Nobs, S. Galen Smith
1948-9-5
547
Imperial
Hwy 80, about 5 miles east of Gray's Well, public water station adj. to All-American Canal
Comment
SD199880
Stephanomeria pauciflora
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16240
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
SD200348
Stephanomeria pauciflora
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-23
16597
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
SD200349
Stephanomeria pauciflora
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-25
16703
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
SD200351
Stephanomeria pauciflora
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-27
16835
Imperial
Freeman Properties (Truckhaven): West of the Salton Sea, NW of Salton City, W of Hwy. 86; Section 10 (SL10), in Big Wash, Site ASCERO in sandy arroyo and surrounding cobbly mesas
-28
Comment
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
UCR266749
Stephanomeria pauciflora
A. C. Sanders, Jim Malusa
2016-1-23
41974
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, canyon north of old Niland to Blythe road, 1 mile west of Beal Well
473
Comment
SD142257
Stephanomeria pauciflora var. pauciflora
Jon Rebman, L. Renfro
1997-11-19
4750
Imperial
Northwest of Yuma: E of Ogilby Road along Indian Pass Road at Chemgold Company's Imperial Project
Comment
SEINET7990750
Stephanomeria pauciflora var. pauciflora
Jon P. Rebman
2000-4-19
6542
Imperial
California EUA, E side of Fish Creek Mountains, W of Salton Sea
Comment
UCR264452
Stephanomeria pauciflora var. pauciflora
A. C. Sanders, Jim Malusa
2015-9-7
41796
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, c. 5.5 miles due west of the south end of the Little Mule Mountains, along the road from 'Camp Burt' to new target at 'Invader', wash crossing near road junction to Salvation Pass
401
Comment
POM122543
Stillingia linearifolia
Marcus E. Jones
1924-2-28
s.n
Imperial
Imperial Valley
Comment
POM282487
Stillingia linearifolia
Lyman Benson
1933-4-1
4250
Imperial
US 80, Grade to Mt Springs. Mt. Range Cuyamaca. Salton Sea Watershed.
610
Comment
SDSU7623
Stillingia linearifolia
W. Wedberg
1963-4-21
1053
Imperial
10 miles from Chevron Station in Jacumba on the road to El Centro.
610
Comment
UCD83572
Stillingia linearifolia
Ellen Dean; T. Starbuck, M. Starbuck, T. Zavortink
2010-4-9
5913
Imperial
BLM Algodones Dunes Natural Area. E side of dunes accessed from 6.8 mi N of Hwy 78 along Kipf Rd. In long finger of vegetation along wash that leads into dunes in a SW direction - longest finger of vegetation on the E side.
71
Comment
HSC8049
Stillingia spinulosa
C. L. Hitchcock, C. V. Muhlick
1964-3-19
23153
Imperial
8 mi. S of Ocotillo Spring on road to Fish Creek
Comment
HSC82898
Stillingia spinulosa
Christopher Davidson, A. P. Romspert, H. Surprenant
1979-4-28
7771
Imperial
Off Hwy. 8 on Sidewinder Rd., 1.5 mi. NW of Pilot Knob
79
Comment
POM147998
Stillingia spinulosa
J. B. Feudge
1926-4-14
1358
Imperial
Coyote Wells.
Comment Read comments Oct 9 2010
RSA457877
Stillingia spinulosa
H. de Forest
1933-4-9
17730
Imperial
Supersition Mountains, Colorado Desert.
Comment
UC65018
Stillingia spinulosa
E. E. Schellenger
1904-3-15
68
Imperial
Paloverde Colorado Desert
Comment
UCSB25726
Stillingia spinulosa
Gliessman, Nan
1968-3-2
Imperial
1.0 mile east of S-2 on Wash Road, 1.0 mile south of east boundary of Anza-Borrego State Park
167
Comment
CAS-BOT-BC61019
Streptanthella longirostris
Annie M. Alexander; Louise Kellogg
1941-3-4
1892
Imperial
Colorado Desert. 5 miles north of Ogilby.
140
Comment
CAS-BOT-BC61021
Streptanthella longirostris
Annie M. Alexander; Louise Kellogg
1941-3-12
1927
Imperial
Colorado Desert. Along Ogibly-Glamis Road.
Comment
POM148440
Streptanthella longirostris
J. B. Feudge
1927-2-25
1671
Imperial
Near Salton Sea.
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
SD73520
Streptanthus campestris
Helen V. Witham
1970-4-19
808
Imperial
In-Ko-Pah Mountains, near room-size boulders.
1200
Comment
JEPS96746
Suaeda moquinii
Dean W. Taylor
1996-10-23
15900
Imperial
Imperial Valley; ca 12 miles W of El Centro on old Highway, 1.5 miles N of Interstate 8
-6
Comment
POM259537
Suaeda moquinii
A. C. Keller
1937-11-11
s.n.
Imperial
6 miles southeast of Holtville
Comment
SEINET187080
Suaeda moquinii
A. Keller
1937-11-11
Imperial
6 mi SE of Holtville
Comment
SD250480
Suaeda nigra
A. C. Sanders, Jim Malusa
2015-9-10
41837
Imperial
Along Coachella Canal at ege of Chocolate Mountains Aerial Gunnery Range, SE of siphon12.
29
Comment
SEINET12011339
Tamarix aphylla
S. A. Thompson, Rawlins, J. E.
1988-8-29
5305
Imperial
16 mi W of Yuma along I-8
0
Comment
SDSU11282
Tamarix gallica
Larry Bottroff
1963-4-13
Imperial
Species was found growing in te water of an irrigation canal about 10' from State Hwy 115, about 4 miles norht of Bond's Corner.
3
Comment
CAS-BOT-BC223962
Tamarix ramosissima
Roxana S. Ferris; Ruth P. Rossbach
1938-5-17
9590
Imperial
3 miles from Calexico on the Yuma Road (State Highway #98)
Comment
CAS-BOT-BC223966
Tamarix ramosissima
Aven Nelson; Ruth Nelson
1939-3-23
3227
Imperial
West side of Salton Sea
Comment
CAS-BOT-BC223969
Tamarix ramosissima
P. A. Munz; R. D. Harwood
1920-4-5
3558
Imperial
Salton Sea
-45
Comment
RSA765411
Tamarix ramosissima
Jim Andre, Tasha La Doux
2010-3-1
12530
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
SEINET10575117
Tamarix ramosissima
John F. Gaskin
1998-6-15
Gaskin 70
Imperial
Jct. Hwy 78/86, San Felipe Creek.
Comment
UCR108067
Tamarix ramosissima
Jon P. Rebman, Maggie Loy
1996-10-25
3720
Imperial
Sonoran (Colorado) Desert, South of Seeley, at Fig Lagoon
-15
Comment
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
UCR269473
Tamarix ramosissima
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-5
42091
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, upper Mammoth Wash
447
Comment
UCSB58762
Tamarix ramosissima
Benson, Lyman
1952-4-13
Imperial
5 mi. N of Westmoreland, N of Salton Sea, Colorado Desert
-30
Comment
SEINET3074763
Thamnosma montana
Jon Rebman, Maggie Loy
1996-10-25
3689
Imperial
Smuggler's Cave area; mountains southeast of In-ko-pah Gorge, east of Jacumba.
1030
Comment
SEINET4560402
Thamnosma montana
Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons & Anh Phan
2012-1
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
UCR153100
Thamnosma montana
Jon P. Rebman
2001-3-14
7116
Imperial
Peninsular Ranges/ Cuyamaca-Laguna Mtns, Jacumba Natural Area, In-ko-pah Mtns
975
Comment
UC1787527
Thysanocarpus curvipes subsp. curvipes
Jon P. Rebman
2001-3-14
7118
Imperial
Jacumba Natural Area, In-ko-pah Mountains.
975
Comment
SD142474
Tidestromia suffruticosa var. oblongifolia
Jon P. Rebman, Adrienne Russell
1997-9-6
4204
Imperial
West of Plaster City: along Painted Gorge Road, N of S-80
39
Comment
CAS-BOT-BC230655
Tiquilia canescens var. pulchella
Annie M. Alexander; Louise Kellogg
1941-3-9
1916
Imperial
Colorado Desert. Above wash, 22 miles N of Ogilby
365
Comment
SD262236
Tiquilia canescens var. pulchella
A. C. Sanders, Jim Malusa, Isaac Marck
2017-3-7
42707
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains Aerial Gunnery Range, SE end on range above Imperial Gables, along dirt track.
390
Comment
RSA0103352
Tiquilia canescens var. pulchella
F. W. Peirson
1935-4-16
11464
Imperial
Four-S Pass, northeast of Ogilby.
Comment
JEPS67419
Tiquilia palmeri
Marjorie Clary
1934-4-29
Imperial
w. side Colorado Desert
30
Comment
POM368520
Tiquilia palmeri
N. C. Cooper
1949-3-16
3044
Imperial
West of Yuma.
244
Comment
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
RSA264569
Tiquilia palmeri
C. W. Tilforth, John Dourley, Walter Wisura
1977-5-19
1315
Imperial
Sandy dune like area along Pinto Wash, c. 13 miles w. of Calexico, Hwy. 98.
30
Comment
RSA336126
Tiquilia palmeri
R. F. Thorne
1978-5-30
52168
Imperial
Algodones Dunes: At Old Plank Rd between Baja California border and Hwy I-8 & All American Cana, just off Grays Well Rd., E of Gordons Well.
Comment
SD143987
Tiquilia palmeri
G. K. Helmkamp, E. A. Helmkamp
1998-3-18
2907
Imperial
7 mi N of Winterhaven on Picacho Rd and 1.7 mi. E on powerline rd.
198
Comment
SEINET3828026
Tiquilia palmeri
J. Mark Porter, O. Mistretta & S. Hobbs
2002-1
13406
Imperial
Imperial Dunes Reacreation Area (Algodones Dunes), 0.82 mi SW (202.8 degrees) of Imperial Recreation Area exit from INterstate 8.
49
Comment
UCD35758
Tiquilia palmeri
Beecher Crampton
1962-5-23
6458
Imperial
Imperial Co.; 7-8 miles west of Coyote Wells, US Hwy. 80, Jacumba Mtns.
304
Comment
UCR101032
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
HSC82770
Tiquilia plicata
Christopher Davidson, A. P. Romspert, Harvey Surprenant
1979-4-28
7794
Imperial
Algodones Dunes; on dirt track road heading E 3.3 mi. from Gray's Well Rd. exit off I-8
46
Comment
POM368524
Tiquilia plicata
N. C. Cooper
1949-3-15
3021
Imperial
West of Salton Sea
-61
Comment
POM368525
Tiquilia plicata
N. C. Cooper
1949-3-16
3066
Imperial
Calexico
-15
Comment
POM48790
Tiquilia plicata
Mary F. Spencer
1917-3-26
204
Imperial
Colorado Desert, Coyote Wells
Comment
RSA0027560
Tiquilia plicata
April Garbat, Deidre Conocchioli
2013-9-5
111
Imperial
Sonoran Desert. 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 1 mile to site -both sides of road.
101
Comment
RSA615276
Tiquilia plicata
J. P. Rebman, Maggie Loy
1996-10-26
3741
Imperial
North of Seeley: New River ponds
10
Comment
SD191863
Tiquilia plicata
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-9
14507
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
SD199938
Tiquilia plicata
Jon Rebman, G. Fleming, W. Schmidtmann, & G. Erbeck
2009-3-10
16270
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
SEINET10743523
Tiquilia plicata
Alma L. Moldenke, Harold N. Moldenke
1976-4-25
Moldenke 30685
Imperial
Salton City
Comment
SJSU11514
Tiquilia plicata
R. L. MacDonald
1962-4-19
Imperial
Kane Spring near junction of State routes 86 & 78
Comment
UC967440
Tiquilia plicata
Peter Kamb
1951-4-29
2017
Imperial
19 mi. w. Yuma (on Hwy. 80)
Comment
UCR133889
Tiquilia plicata
June Latting
1978-4-6
s.n.
Imperial
Sonoran (Colorado) Desert, Navy Salton Sea Test Base
-46
Comment
UCSB12260
Tiquilia plicata
Tarwater, Shirley
1961-3-4
Imperial
2 miles north of Mt. Signal; 15 miles west of Calexico; off Hwy. 89; on dirt road
Comment
CAS-BOT-BC438277
Trianthema portulacastrum
LeRoy Abrams
1904-6-1
4090
Imperial
Near Holtville Junction, Imperial Valley
Comment
RSA643369
Trianthema portulacastrum
J. P. Rebman, Adrienne Russell
1997-9-6
4200
Imperial
West of Plaster City: along S-80, north of Interstate 8., 32 54'N'', 115 55'W''.
20
Comment
SD173180
Trichoptilium incisum
Larry Hendrickson, L. Louise Jee
2005-4-22
2064
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
SD254554
Trichoptilium incisum
A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes
2016-3-6
42104
Imperial
Sonoran (Colorado) Desert: Chocolate Mountains, hills near Mammoth Wash, 1.12 km west (268a^z) of Hayden Well, dirt road along alluvial ridge (Tortuga 7.5'Q)
255
Comment
UCR48461
Trichoptilium incisum
Steve Boyd
1986-2-6
1256
Imperial
Sonoran (Colorado) Desert, Cargo Muchacho Mountains; bajada east of the mountains, powerline road 5.0 mi west of Picacho Road
239
Comment
UCR277790
Tridens muticus
Jim Malusa
2016-11-2
s.n.
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, 2.5 miles SW (240 deg. ) of Mount Barrow
518
Comment
CAS-BOT-BC323078
Trixis californica
T. F. Daniel; M. Baker
1984-3-24
3390
Imperial
S. side of Chuckawalla Mts.
499
Comment
HSC85928
Trixis californica
Steve Boyd
1986-2-6
1224
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
POM303045
Trixis californica
P. A. Munz
1941-3-30
16593
Imperial
Canyon at Beale's Well. Chocolate Mts.
Comment
SD120996
Trixis californica
Duffie Clemons, Erik Jonsson
1987-4-12
1679
Imperial
Indian Pass ACEC, Chocolate Mountains, occasional in granitic sands of Gavilan Wash. (IPB 10/07)
289
Comment
UCR239511
Trixis californica
A. C. Sanders, T. B. Salvato
2012-11-15
40521
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., SW of Graham Pass, 1 km SE (138 deg. ) of Raineys Well, 1.15 km SW (201 deg. ) of jct. of Bradshaw Trail & old Niland-Blythe Rd.
511
Comment
UCR33552
Trixis californica
Sears
1978-4-11
1147
Imperial
Sonoran (Colorado) Desert, Cargo Muchacho Mts. transect
Comment
JEPS101330
Trixis californica var. californica
Dean W. Taylor
1999-4-9
17128
Imperial
wash near Rainey Well (ca. 20 air miles SE of Blyth
502
Comment
RSA0096485
Trixis californica var. californica
Jim M. Andre
2015-3-3
31335
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
RSA696415
Trixis californica var. californica
LeRoy Gross, Valentin Arvizu, Sarah J. De Groot, Lisa Rojas, Tim Thibault
2004-5-13
1301
Imperial
Chocolate Moutains (Chocolate Moutain Aerial Gunnery Range). North of Lion Head Mountain, near Beal Well. Surrounding desert off of Beal Road.
400
Comment
SD115593
Veronica peregrina subsp. xalapensis
Duffie Clemons, Erik Jonsson
1983-4-16
466
Imperial
In dried mud-silts of playa, Davies Valley, south end of sink, Coyote Wells quad. (IPB 10/07)
334
Comment
CAS-BOT-BC183941
Vulpia microstachys var. microstachys
Roxana S. Ferris
1928-4-22
7177
Imperial
5 miles south of Midway Well on the Blythe - Glamis Road
Comment
CAS-BOT-BC136319
Xanthium strumarium
S. B. Parish
1912-10-21
8360
Imperial
Colorado River bottoms, Ft [Fort] Yuma.
Comment
RSA763829
Xanthium strumarium
Doris Bowers
1974-5-4
2243
Imperial
Coyote Creek, Anza-Borrego State Park
335
Comment Read comments Sep 11 2013
UC131246
Xanthium strumarium
T. S. Brandegee
1901-3-28
Imperial
Cameron Lake Colorado Desert, Cameron Lake
Comment Read comments Sep 10 2007
RSA746786
Xylorhiza orcuttii
J. P. Rebman, W. Shmidtmann, Victoria Marshall
2008-4-10
14524
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
SD191839
Xylorhiza orcuttii
Jon Rebman, W. Schmidtmann, L. Hendrickson, & L. L. Jee
2008-4-8
14376
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
SD191840
Xylorhiza orcuttii
Jon Rebman, W. Schmidtmann & V. Marshall
2008-4-10
14560
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
SD200357
Xylorhiza orcuttii
Jon Rebman, G. Fleming, V. Marshall, & A. Winner
2009-3-26
16763
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
UCD137137
Xylorhiza tortifolia var. tortifolia
Steve Boyd; Tammy Morgan, Aydee Virgen, Sarah DeGroot, et al.
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 U.S. Navy's Chocolate Mountans Aerial Gunnery Range.
570
Comment
UCR269692
Xylorhiza tortifolia var. tortifolia
A. C. Sanders, Jim Malusa
2016-3-16
42298
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
SEINET7986757
Yabea microcarpa
Jon P. Rebman
2001-4-13
7226
Imperial
In-Ko-Pah Mountains, Jacumba Natural area, along road ascending to Valley of the Moon
1200
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
UCR249499
Yucca schidigera
T. B. Salvato, Tim Thomas
2013-3-7
7277
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
SJSU5563
Zeltnera venusta
R. C. McGehee
1971-6-17
377
Imperial
1 mi S of Walker's Camp, Three Fingers L area, Colorado R
Comment Read comments May 15 2017
SEINET8072030
Ziziphus obtusifolia
A. Clifford
2011-1
AC 080 -11
Imperial
Ferguson Wash.
Comment
UCR241580
Ziziphus obtusifolia
A. C. Sanders, Fred M. Roberts, T. B. Salvato
2013-5-1
40814
Imperial
Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, c. 2.4 km SE of Raineys Well
484
Comment
RSA0034201
Ziziphus obtusifolia var. canescens
Duncan S. Bell, Kim Clark, Keir Morse, Donna Thomas, Adriana VanKlaveren
2013-3-9
4490
Imperial
Chocolate Mountains; in Arrastra Wash approximately 2.25 air miles northeast of Picacho Peak.
129
Comment
RSA592635
Ziziphus obtusifolia var. canescens
R. M. Beauchamp
1982-11-14
s.n.
Imperial
NOrth side of Picacho Peak.
305
Comment
UCR277795
Ziziphus obtusifolia var. canescens
A. C. Sanders, Jim Malusa
2016-3-17
42305
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