Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page .
Turn on yellow flags to show possible range discrepancies.
Read more ...
?
Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC234018
Abronia villosa
Ernest C. Twisselmann
1969-6-4
15596
San Bernardino
South side of Harper Dry Lake, Mojave Desert
670
Comment
RSA212006
Abronia villosa
E. C. Twisselmann
1969-6-4
15596
San Bernardino
Mojave Desert, south side of Harper Dry Lake.
671
Comment
SBBG38628
Abronia villosa
E. C. Twisselmann
1969-6-4
15596
San Bernardino
S side of Harper Dry Lake
670
Comment
CAS-BOT-BC22522
Acamptopappus sphaerocephalus
Ernest C. Twisselmann
1969-6-4
15593
San Bernardino
South side of Harper Dry Lake
670
Comment
UCR280465
Ambrosia acanthicarpa
Onkar Singh
2015-10-25
5603
San Bernardino
Mojave Desert, c. 13 km NW of Hinkley, just south of Harper Lake, north side of Lockhart Rd 2.5 km east of Harper Lake Rd
631
Comment
CAS-BOT-BC22367
Ambrosia dumosa
E. C. Twisselmann
1969-6-4
15594
San Bernardino
South side of Harper Dry Lake
670
Comment
CAS-BOT-BC22374
Ambrosia dumosa
E. C. Twisselmann
1969-6-4
15594
San Bernardino
South side of Harper Dry Lake
670
Comment
JEPS60818
Ambrosia dumosa
Ernest C. Twisselmann
1969-6-4
15594
San Bernardino
Harper Dry Lake
670
Comment
RSA650432
Ambrosia dumosa
Marion P. Harthill
1974-5-2
1751
San Bernardino
Harper Lake
762
Comment
RSA780953
Amsinckia tessellata var. tessellata
J. Andre
2011-3-28
16743
San Bernardino
SW of Harper Lake, along Santa Fe Ave. (dirt) just N of RR tracks, 7 miles WNW of Hinkley
649
Comment
RSA785050
Astragalus lentiginosus var. fremontii
Jim Andre
2011-3-28
16752
San Bernardino
SW of Harper Lake, along Santa Fe Ave. (dirt) just N of RR tracks, 7 miles WNW of Hinkley
649
Comment
UCR227094
Astragalus lentiginosus var. fremontii
Jim Andre
2011-3-28
16752
San Bernardino
Mojave Desert, SW of Harper Lake, along Santa Fe Avenue (dirt) just north of RR tracks, WNW of Hinckley
649
Comment
CAS-BOT-BC187452
Astragalus lentiginosus var. variabilis
Ernest C. Twisselmann
1962-4-10
6809
San Bernardino
Harper Dry Lake basin, 2 miles south of Lockhart
609
Comment
CAS-BOT-BC187464
Astragalus lentiginosus var. variabilis
Ernest C. Twisselmann
1962-4-10
6809
San Bernardino
Harper Dry Lake basin, 2 miles south of Lockhart
609
Comment
SD262259
Atriplex argentea var. expansa
Onkar Singh
2015-9-14
5570
San Bernardino
Mojave Desert Region, Mojave Solar Project, cal. 13 km NW of Hinkley, just south of Harper Lake.
623
Comment
UCD170491
Atriplex argentea var. expansa
Onkar Singh
2015-7-20
5543
San Bernardino
Mojave Desert Region, Abengoa's Mojave Solar Project, 30 km NW of Barstow, just SW of Harper Lake.
581
Comment
UCR279957
Atriplex argentea var. expansa
Onkar Singh
2015-10-6
5581
San Bernardino
Mojave Desert, c. 13 km NW of Hinkley, just south of Harper Lake, outside of perimeter fence of Mojave Solar Project, c. 1 km NE of junction of Lockhart Rd and Harper Lake Rd
622
Comment
UCR280280
Atriplex argentea var. expansa
Onkar Singh
2015-7-20
5543
San Bernardino
Mojave Desert, Abengoa's Mojave Solar Project, 30 km NW of Barstow, just SW of Harper Lake
581
Comment
UCR280473
Atriplex argentea var. expansa
Onkar Singh
2015-8-11
5555
San Bernardino
Mojave Desert, c. 13 km NW of Hinkley, just SW of Harper Lake, along Lockhart Rd near Harper Lake ACEC 3.2 km east of Harper Lake Rd
619
Comment
UCR280489
Atriplex argentea var. expansa
Onkar Singh
2015-9-14
5570
San Bernardino
Mojave Desert, Mojave Solar Project, c. 13 km NW of Hinkley, just south of Harper Lake
623
Comment
CAS-BOT-BC170621
Atriplex argentea var. hillmanii
Ernest C. Twisselmann
1969-6-4
15602
San Bernardino
Northwest end of Harper Dry Lake - Mojave Desert
670
Comment
RSA782801
Atriplex confertifolia
Stephanie Rockwood, Christi Gabriel
2011-10-26
187
San Bernardino
Harper Dry Lake ACEC. Highway 58 to Harper Dry Lake Road to Lockhart Road to Wildlife Viewing Area.
631
Comment
RSA212583
Atriplex hillmanii
E. C. Twisselmann
1969-6-4
15602
San Bernardino
Mojave Desert, northwest end of Harper Dry Lake.
671
Comment
RSA782782
Atriplex polycarpa
Stephanie Rockwood, Christi Gabriel
2011-10-26
184
San Bernardino
Harper Dry Lake ACEC. Highway 58 to Harper Dry Lake Road to Lockhart Road to Wildlife Viewing Area.
631
Comment
UCR280464
Atriplex polycarpa
Onkar Singh
2015-10-25
5602
San Bernardino
Mojave Desert, c. 13 km NW of Hinkley, just south of Harper Lake, north side of Lockhart Rd 2.5 km east of Harper Lake Rd
631
Comment
UCR280490
Atriplex polycarpa
Onkar Singh
2015-9-14
5572
San Bernardino
Mojave Desert, Mojave Solar Project, c. 13 km NW of Hinkley, just south of Harper Lake
623
Comment
SD262262
Atriplex serenana var. serenana
Onkar Singh
2015-8-11
5554
San Bernardino
Mojave Desert Region, ca. 13 km NW of Hinkley just SW of Harper Lake, along Lockhart Rd near Harper Lake ACEC, 3.2 km east of Harper Lake Rd.
619
Comment
UCD170539
Atriplex serenana var. serenana
Onkar Singh
2015-7-20
5542
San Bernardino
Mojave Desert Region, Abengoa's Mojave Solar Project, 30 km NW of Barstow, just SW of Harper Lake.
581
Comment
UCR280279
Atriplex serenana var. serenana
Onkar Singh
2015-7-20
5542
San Bernardino
Mojave Desert, Abengoa's Mojave Solar Project, 30 km NW of Barstow, just SW of Harper Lake
581
Comment
UCR280472
Atriplex serenana var. serenana
Onkar Singh
2015-8-11
5554
San Bernardino
Mojave Desert, c. 13 km NW of Hinkley, just SW of Harper Lake, along Lockhart Rd near Harper Lake ACEC 3.2 km east of Harper Lake Rd
619
Comment
CAS-BOT-BC176789
Atriplex spinifera
Ernest C. Twisselmann
1969-6-4
15585
San Bernardino
South side of Harper Dry Lake
670
Comment
RSA211998
Atriplex spinifera
E. C. Twisselmann
1969-6-4
15585
San Bernardino
Mojave Desert, south side of Harper Dry Lake.
671
Comment
UCR280281
Atriplex suberecta
Onkar Singh
2015-7-23
5546
San Bernardino
Mojave Desert, Abengoa Mojave Solar Project, 30 km NW of Barstow, just SW of Harper Lake
617
Comment
UCR280476
Atriplex torreyi var. torreyi
Onkar Singh
2015-8-16
5556
San Bernardino
Mojave Desert, west margin of Harper Lake playa, 17 km NW of Hinkley
622
Comment
CAS-BOT-BC106597
Baileya pleniradiata
Ernest C. Twisselmann
1969-6-4
15605
San Bernardino
Plain at the northwest end of Harper Dry Lake
701
Comment
RSA780582
Bassia hyssopifolia
Stephanie Rockwood, Christi Gabriel
2011-10-26
185
San Bernardino
Harper Dry Lake ACEC. Highway 58 to Harper Dry Lake Road to Lockhart Road to Wildlife Viewing Area.
631
Comment
UCR22219
Bassia hyssopifolia
Frank C. Vasek
1980-6-23
800623- 01
San Bernardino
Western Mojave Desert, Harper Dry Lake, 20 mi NW of Barstow
610
Comment
UCR279956
Bassia hyssopifolia
Onkar Singh
2015-10-6
5582
San Bernardino
Mojave Desert, c. 13 km NW of Hinkley, just south of Harper Lake, outside of perimeter fence of Mojave Solar Project, c. 1 km NE of junction of Lockhart Rd and Harper Lake Rd
622
Comment
UCR280488
Bassia hyssopifolia
Onkar Singh
2015-9-14
5569
San Bernardino
Mojave Desert, Mojave Solar Project, c. 13 km NW of Hinkley, just south of Harper Lake
623
Comment
CAS-BOT-BC31026
Bolboschoenus maritimus
Ernest C. Twisselmann
1969-6-4
15588
San Bernardino
South Side of Harper Dry Lake.
670
Comment
UCR34620
Bolboschoenus maritimus subsp. paludosus
D. M. Kubly
1984-5-15
15
San Bernardino
Western Mojave Desert, Harper Dry Lake, NW of Barstow. SE marsh
610
Comment
RSA212064
Camissonia boothii subsp. desertorum
E. C. Twisselmann
1969-6-4
15604
San Bernardino
Mojave Desert, northwest end of Harper Dry Lake.
671
Comment
RSA650091
Camissonia campestris
Marion P. Harthill
1974-5-2
1761
San Bernardino
Harper Lake
854
Comment
UCR101056
Camissonia campestris
George K. Helmkamp, E. A. Helmkamp
1998-4-9
3293
San Bernardino
Mojave Desert, vic. of Harper Dry Lake, 3.8 mi. north of Calif. hwy 58 along Harper Lake Rd.
655
Comment
UCR227079
Camissonia campestris subsp. campestris
Jim Andre
2011-3-28
16746
San Bernardino
Mojave Desert, SW of Harper Lake, along Santa Fe Avenue (dirt) just north of RR tracks, WNW of Hinckley
649
Comment
RSA652360
Camissonia claviformis
Marion P. Harthill
1974-5-2
1770
San Bernardino
Harper Lake
854
Comment
RSA780955
Camissonia claviformis subsp. aurantiaca
Jim Andre
2011-3-28
16749
San Bernardino
SW of Harper Lake, along Santa Fe Ave. (dirt) just N of RR tracks, 7 miles WNW of Hinkley
649
Comment
CAS-BOT-BC162657
Camissonia kernensis subsp. gilmanii
Ernest C. Twisselmann
1969-6-4
15613
San Bernardino
Plain north of Harper Dry Lake, Mojave Desert
701
Comment
CAS-BOT-BC276444
Chaenactis carphoclinia
Ernest C. Twisselmann
1969-6-4
15601
San Bernardino
Mojave Desert. NW end of Harper Dry Lake
670
Comment
CAS-BOT-BC276445
Chaenactis carphoclinia
Ernest C. Twisselmann
1969-6-4
15601
San Bernardino
Mojave Desert. NW end of Harper Dry Lake
670
Comment
JEPS60820
Chaenactis carphoclinia var. carphoclinia
Ernest C. Twisselmann
1969-6-4
15601
San Bernardino
nw end of Harper Dry Lake Harper Dry Lake
670
Comment
RSA212057
Chaenactis carphoclinia var. carphoclinia
E. C. Twisselmann
1969-6-4
15601
San Bernardino
Mojave Desert, northwest end of Harper Dry Lake.
671
Comment
RSA481667
Chenopodium
M. O. Bagley
1988-5-3
2522
San Bernardino
Harper Lake; near Harper Lake Road about 1.5 miles north of Lockhart.
620
Comment
RSA423304
Chenopodium ambrosioides
B. C. Templeton
1959-10-8
8603
Los Angeles
In vacant lot, Glendale
Comment
CAS-BOT-BC246260
Chorizanthe rigida
Ernest C. Twisselmann
1966-4-27
12044
San Bernardino
Plain ca. 3 miles south of Lockhart
716
Comment
CAS-BOT-BC246261
Chorizanthe rigida
Ernest C. Twisselmann
1966-4-27
12044
San Bernardino
Plain ca. 3 miles south of Lockhart
716
Comment
CAS-BOT-BC244709
Chorizanthe spinosa
Ernest C. Twisselmann
1966-4-27
12048
San Bernardino
Plain ca. 3 miles south of Lockhart. Flowering plants of the Mojave Desert
716
Comment
CAS-BOT-BC244710
Chorizanthe spinosa
Ernest C. Twisselmann
1966-4-27
12048
San Bernardino
Plain ca. 3 miles south of Lockhart. Flowering Plants of the Mojave Desert
716
Comment
CAS-BOT-BC244712
Chorizanthe spinosa
Ernest C. Twisselmann
1969-6-4
15583
San Bernardino
South side of Harper Dry Lake. Flowering plants of the Mojave Desert.
670
Comment
CAS-BOT-BC244713
Chorizanthe spinosa
Ernest C. Twisselmann
1969-6-4
15583
San Bernardino
South side of Harper Dry Lake. Flowering plants of the Mojave Desert.
670
Comment
CAS-BOT-BC423140
Cleomella obtusifolia
Ernest C. Twisselmann
1969-6-4
15582
San Bernardino
Mojave Desert. South side of Harper Dry Lake
670
Comment
RSA212012
Cleomella obtusifolia
E. C. Twisselmann
1969-6-4
15582
San Bernardino
Mojave Desert, south side of Harper Dry Lake.
671
Comment
CAS-BOT-BC287032
Coreopsis calliopsidea
Ernest C. Twisselmann
1966-4-27
12050
San Bernardino
Mojave Desert, ca 3 miles S of Lockhart
716
Comment
CAS-BOT-BC287033
Coreopsis calliopsidea
Ernest C. Twisselmann
1966-4-27
12050
San Bernardino
Mojave Desert, ca 3 miles S of Lockhart
716
Comment
JEPS52128
Coreopsis calliopsidea
Ernest C. Twisselmann
1966-4-27
12050
San Bernardino
plain 3 mi s Lockhart; Mojave Desert
716
Comment
UCR280485
Croton californicus
Onkar Singh
2015-9-8
5568
San Bernardino
Mojave Desert, 12 km WNW of Hinkley, c. 6 km north of Hwy 58 and 300 m east of Harper Lake Rd
665
Comment
UCR227077
Cryptantha circumscissa
Jim Andre
2011-3-28
16747
San Bernardino
Mojave Desert, SW of Harper Lake, along Santa Fe Avenue (dirt) just north of RR tracks, WNW of Hinckley
649
Comment
UCD170545
Cryptantha decipiens
Onkar Singh
2013-4-18
3356
San Bernardino
Eastern Mojave Desert, eastern part of Clark Mtn Range, ca. 6.5 miles NW of Primm, 0.25 mile west of CA/NV border, eastern boundary of State Line Wilderness Area.
1114
Comment
RSA481580
Cryptantha dumetorum
M. O. Bagley
1988-4-30
2499
San Bernardino
Harper Lake, about 3 mi NNW of Lockhart.
628
Comment
RSA650484
Delphinium parishii
Marion P. Harthill
1974-5-2
1763
San Bernardino
Harper Lake
854
Comment
CAS-BOT-BC43679
Dithyrea californica
Ernest C. Twisselmann
1962-4-10
6812
San Bernardino
Mojave Desert. Haper Dry Lake basin, 2 miles south of Lockhart.
609
Comment
CAS-BOT-BC43680
Dithyrea californica
Ernest C. Twisselmann
1962-4-10
6812
San Bernardino
Mojave Desert. Haper Dry Lake basin, 2 miles south of Lockhart.
609
Comment
SBBG15071
Dithyrea californica
E. C. Twisselmann
1962-4-10
6812
San Bernardino
Harper Dry Lake basin 2 mi S of Lockhart
609
Comment
UCR53749
Elaeagnus angustifolia
M. O. Bagley
1988-5-3
2518
San Bernardino
Western Mojave Desert, Harper Lake, one mile north of Lockhart at the corner of Hoffman Road and Harper Lake Road
623
Comment
RSA481634
Endolepis covillei
M. O. Bagley
1988-4-28
2489
San Bernardino
About 2.5 miles NNW of Lockheart.
616
Comment
UCR22218
Endolepis covillei
Frank C. Vasek
1980-6-23
800623- 04
San Bernardino
Western Mojave Desert, Harper Dry Lake, 20 mi NW of Barstow
610
Comment
UCR54086
Endolepis covillei
M. O. Bagley
1988-4-28
2489
San Bernardino
Western Mojave Desert, Harper Lake, about 2.5 mi NNW of Lockhart
616
Comment
CAS-BOT-BC162895
Eremothera boothii subsp. desertorum
Ernest C. Twisselmann
1969-6-4
15610
San Bernardino
Plain north of Harper Dry Lake - Mojave Desert
701
Comment
CAS-BOT-BC162899
Eremothera boothii subsp. desertorum
Ernest C. Twisselmann
1969-6-4
15604
San Bernardino
Northwest end of Harper Dry Lake - Mojave Desert
670
Comment
CAS-BOT-BC248542
Eriogonum angulosum
Ernest C. Twisselmann
1969-6-4
15629
San Bernardino
Plain at the northwest end of Harper Dry Lake
701
Comment
CAS-BOT-BC261146
Eriogonum gracillimum
Ernest C. Twisselmann
1969-6-4
15607
San Bernardino
Plain at the northwest end of Harper Dry Lake, Mojave Desert
701
Comment
CAS-BOT-BC261147
Eriogonum gracillimum
Ernest C. Twisselmann
1969-6-4
15607
San Bernardino
Plain at the northwest end of Harper Dry Lake, Mojave Desert
701
Comment
RSA212592
Eriogonum gracillimum
E. C. Twisselmann
1969-6-4
15607
San Bernardino
Mojave Desert, northwest end of Harper Dry Lake.
701
Comment
CAS-BOT-BC253024
Eriogonum reniforme
Ernest C. Twisselmann
1969-6-4
15614
San Bernardino
Plain north of Harper Dry Lake, Mojave Desert
701
Comment
RSA212024
Eriogonum reniforme
E. C. Twisselmann
1969-6-4
15614
San Bernardino
Plain north of Harper Dry lake
701
Comment
RSA481584
Eriogonum reniforme
M. O. Bagley
1988-4-30
2495
San Bernardino
Harper Lake, about 3 mi NNW of Lockhart.
628
Comment
CAS-BOT-BC263603
Eriogonum trichopes
Ernest C. Twisselmann
1969-6-4
15608
San Bernardino
Plain at the northwest end of Harper Dry Lake, Mojave Desert
701
Comment
RSA212001
Eriogonum trichopes
E. C. Twisselmann
1969-6-4
15608
San Bernardino
Mojave Desert, northwest end of Harper Dry Lake.
701
Comment
CAS-BOT-BC296465
Eriophyllum wallacei
Ernest C. Twisselmann
1962-4-10
6815
San Bernardino
Harper Dry Lake basin, 2 miles south of Lockhart, shadscale scrub association
609
Comment
CAS-BOT-BC296485
Eriophyllum wallacei
Ernest C. Twisselmann
1962-4-10
6815
San Bernardino
Harper Dry Lake basin, 2 miles south of Lockhart, shadscale scrub association
609
Comment
RSA651114
Eriophyllum wallacei
Marion P. Harthill
1974-5-2
1738
San Bernardino
Harper Lake
854
Comment
CAS-BOT-BC418753
Eschscholzia glyptosperma
Ernest C. Twisselmann
1966-4-27
12045
San Bernardino
Mojave Desert. Plain ca. 3 miles south of Lockhart
716
Comment
CAS-BOT-BC418754
Eschscholzia glyptosperma
Ernest C. Twisselmann
1966-4-27
12045
San Bernardino
Mojave Desert. Plain ca. 3 miles south of Lockhart
716
Comment
RSA481586
Eschscholzia glyptosperma
M. O. Bagley
1988-4-29
2493
San Bernardino
About 2.5 mi NNW of Lockhart.
640
Comment Read comments Oct 16 2010
CAS-BOT-BC83142
Eschscholzia minutiflora
Ernest C. Twisselmann
1969-6-4
15606
San Bernardino
Mojave Desert. Plain at the northwest end of Harper Dry Lake.
701
Comment
CAS-BOT-BC207072
Euphorbia ocellata
Ernest C. Twisselmann
1969-6-4
15624
San Bernardino
Plains north of Harper Dry Lake - Mojave Desert
731
Comment
RSA212009
Frankenia grandifolia var. campestris
E. C. Twisselmann
1969-6-4
15591
San Bernardino
Mojave Desert, south side of Harper Dry Lake.
671
Comment
UCR22217
Frankenia salina
Frank C. Vasek
1980-6-23
800623- 02
San Bernardino
Western Mojave Desert, Harper Dry Lake, 20 mi NW of Barstow
610
Comment
CAS-BOT-BC303615
Geraea canescens
Ernest C. Twisselmann
1969-6-4
15609
San Bernardino
Mojave Desert. Plain N of Harper Dry Lake
701
Comment
UCR227076
Gilia latiflora subsp. davyi
Jim Andre
2011-3-28
16748
San Bernardino
Mojave Desert, SW of Harper Lake, along Santa Fe Avenue (dirt) just north of RR tracks, WNW of Hinckley
649
Comment
CAS-BOT-BC225383
Gilia latiflora subsp. latiflora
Ernest C. Twisselmann
1962-4-10
6813
San Bernardino
Harper Dry Lake Basin, 2 miles south of Lockhart, Mojave Desert
609
Comment
CAS-BOT-BC225384
Gilia latiflora subsp. latiflora
Ernest C. Twisselmann
1962-4-10
6813
San Bernardino
Harper Dry Lake Basin, 2 miles south of Lockhart, Mojave Desert
609
Comment
RSA161667
Gilia latiflora subsp. latiflora
E. C. Twisselmann
1962-4-10
6813
San Bernardino
Harper Dry Lake basin, 2 miles south of Lockhart.
610
Comment
SBBG20952
Gilia latiflora subsp. latiflora
E. C. Twisselmann
1962-4-10
6813
San Bernardino
Harper Dry Lake basin 2 mi S of Lockhart
609
Comment
RSA186909
Gilia transmontana
E. C. Twisselmann
1966-4-27
12052
San Bernardino
Plain ca. # mils south of Lockhart
716
Comment
CAS-BOT-BC303808
Glyptopleura setulosa
Ernest C. Twisselmann
1966-4-27
12047
San Bernardino
Ca 3 miles S of Lockhart, Mojave Desert
716
Comment
CAS-BOT-BC303810
Glyptopleura setulosa
Ernest C. Twisselmann
1966-4-27
12047
San Bernardino
Ca 3 miles S of Lockhart, Mojave Desert
716
Comment
JEPS52279
Glyptopleura setulosa
Ernest C. Twisselmann
1966-4-27
12047
San Bernardino
plain ca. 3 mi s of Lockhart; Mojave Desert
716
Comment
UCR227074
Guillenia lasiophylla
Jim Andre
2011-3-28
16742
San Bernardino
Mojave Desert, SW of Harper Lake, along Santa Fe Avenue (dirt) just north of RR tracks, WNW of Hinckley
649
Comment
RSA481664
Heliotropium curassavicum var. oculatum
M. O. Bagley
1988-5-3
2519
San Bernardino
1.4 miles N of Lockhart, 0.4 mile N of Hoffman Road on Harper Lake Road.
622
Comment
UCR280491
Heliotropium curassavicum var. oculatum
Onkar Singh
2015-10-6
5584
San Bernardino
Mojave Desert, c. 13 km NW of Hinkley, just south of Harper Lake, outside of perimeter fence of Mojave Solar Project, c. 1 km NE of junction of Lockhart Rd and Harper Lake Rd
622
Comment
UCR54100
Heliotropium curassavicum var. oculatum
M. O. Bagley
1988-5-3
2519
San Bernardino
Western Mojave Desert, Harper Lake. about 1.4 mi north of Lockhart, 0.4 mi north of Hoffman Road on Harper Lake Road
622
Comment
UC213444
Krascheninnikovia lanata
Forrest Shreve
1915-4-23
San Bernardino
Harper Lake near Barstow; Harper lake
Comment
CAS-BOT-BC340615
Lactuca serriola
Ernest C. Twisselmann
1969-6-4
15584
San Bernardino
South side of Harper Dry Lake
670
Comment
CAS-BOT-BC340616
Lactuca serriola
Ernest C. Twisselmann
1969-6-4
15584
San Bernardino
South side of Harper Dry Lake
670
Comment
GMDRC5004
Lasthenia californica
J. Andre
2011-3-28
16739
San Bernardino
SW of Harper Lake, along Santa Fe Ave (dirt) just N. or RR tracks, 7.0 mi. WNW of Hinkley
649
Comment
RSA780952
Lasthenia californica
J. Andre
2011-3-28
16739
San Bernardino
SW of Harper Lake, along Santa Fe Ave. (dirt) just N of RR tracks, 7 miles WNW of Hinkley
649
Comment
SEINET6170751
Lasthenia californica
Jim Andre
2011-3-28
16739
San Bernardino
SW of Harper Lake, along Santa Fe Avenue (dirt) just north of RR tracks, WNW of Hinckley
649
Comment
UCR227104
Lasthenia gracilis
Jim Andre
2011-3-28
16739
San Bernardino
Mojave Desert, SW of Harper Lake, along Santa Fe Avenue (dirt) just north of RR tracks, WNW of Hinckley
649
Comment
CAS-BOT-BC321138
Layia glandulosa
Ernest C. Twisselmann
1962-4-10
6810
San Bernardino
Mojave Desert. Harper Dry Lake basin, 2 miles S of Lockhart.
609
Comment
CAS-BOT-BC321591
Layia glandulosa
Ernest C. Twisselmann
1962-4-10
6810
San Bernardino
Harper Dry Lake basin, 2 miles S of Lockhart
609
Comment
JEPS13462
Layia glandulosa
Mary Beal
1938-4-21
411
San Bernardino
Harper Lake; Mojave Desert.
Comment
JEPS31209
Layia glandulosa
Ernest C. Twisselmann
1962-4-10
6810
San Bernardino
2 mi s Lockhart
609
Comment
SBBG14996
Layia glandulosa
E. C. Twisselmann
1962-4-10
6810
San Bernardino
Harper Dry Lake basin 2 mi S of Lockhart
609
Comment
UC306178
Layia glandulosa
Forrest Shreve
1915-4-23
San Bernardino
near Barstow; Harper's Lake
Comment
UCR227078
Layia glandulosa
Jim Andre
2011-3-28
16751
San Bernardino
Mojave Desert, SW of Harper Lake, along Santa Fe Avenue (dirt) just north of RR tracks, WNW of Hinckley
649
Comment
UCR101058
Lepidium flavum
George K. Helmkamp, E. A. Helmkamp
1998-4-9
3295
San Bernardino
Mojave Desert, vic. of Harper Dry Lake, 3.8 mi. north of Calif. hwy 58 along Harper Lake Rd.
655
Comment
RSA780954
Lepidium flavum var. flavum
J. Andre
2011-3-28
16744
San Bernardino
SW of Harper Lake, along Santa Fe Ave. (dirt) just N of RR tracks, 7 miles WNW of Hinkley
649
Comment
UCR227082
Lepidium flavum var. flavum
Jim Andre
2011-3-28
16744
San Bernardino
Mojave Desert, SW of Harper Lake, along Santa Fe Avenue (dirt) just north of RR tracks, WNW of Hinckley
649
Comment
RSA481583
Lepidium lasiocarpum
M. O. Bagley
1988-4-30
2496
San Bernardino
Harper Lake, about 3 mi NNW of Lockhart.
628
Comment
UCR54093
Lepidium lasiocarpum
M. O. Bagley
1988-4-30
2496
San Bernardino
W Mojave Desert, about 3 mi NNW of Lockhart
628
Comment
UCR280486
Leucosyris arida
Onkar Singh
2015-9-14
5573
San Bernardino
Mojave Desert, Mojave Solar Project, c. 13 km NW of Hinkley, just south of Harper Lake, ca. 1 km NE of junction of Lockhart Rd and Harper Lake Rd
621
Comment
JEPS58541
Linanthus parryae
Mary Beal
1938-4-21
412
San Bernardino
Harper Lake
Comment
UCR101057
Linanthus parryae
George K. Helmkamp, E. A. Helmkamp
1998-4-9
3294
San Bernardino
Mojave Desert, vic. of Harper Dry Lake, 3.8 mi. north of Calif. hwy 58 along Harper Lake Rd.
655
Comment
JEPS65403
Lupinus odoratus
Mary Beal
1938-4-21
413
San Bernardino
Harper Lake; Mojave Desert, Harper Lake
Comment
SBBG15006
Lupinus odoratus
E. C. Twisselmann
1962-4-10
6811
San Bernardino
Harper Dry Lake basin; 1 mi S of Lockhart
609
Comment
RSA481578
Lupinus odoratus var. odoratus
M. O. Bagley
1988-4-30
2501
San Bernardino
Harper Lake, about 3 mi NNW of Lockhart.
628
Comment
HSC79560
Lycium cooperi
James Henrickson
1972-4-7
7250
San Bernardino
Mojave Desert, 15 air mi. NW of Barstow along Powerline Rd. near Water Valley
640
Comment
RSA211970
Machaeranthera arida
E. C. Twisselmann
1969-6-4
15628
San Bernardino
Mojave Desert, northwest end of Harper Dry Lake.
701
Comment
RSA780581
Machaeranthera arida
Stephanie Rockwood, Christi Gabriel
2011-10-26
186
San Bernardino
Harper Dry Lake ACEC. Highway 58 to Harper Dry Lake Road to Lockhart Road to Wildlife Viewing Area.
631
Comment
CAS-BOT-BC345529
Malacothrix coulteri
Ernest C. Twisselmann
1966-4-27
12049
San Bernardino
Mojave Desert. Plain ca. 3 miles south of Lockhart
716
Comment
CAS-BOT-BC345530
Malacothrix coulteri
Ernest C. Twisselmann
1966-4-27
12049
San Bernardino
Mojave Desert. Plain ca. 3 miles south of Lockhart
716
Comment
UCR227081
Malacothrix coulteri
Jim Andre
2011-3-28
16745
San Bernardino
Mojave Desert, SW of Harper Lake, along Santa Fe Avenue (dirt) just north of RR tracks, WNW of Hinckley
649
Comment
GMDRC5003
Mentzelia obscura
J. Andre
2011-3-28
16738
San Bernardino
SW of Harper Lake, along Santa Fe Ave (dirt) just N. or RR tracks, 7.0 mi. WNW of Hinkley
649
Comment
UCR101055
Mentzelia obscura
George K. Helmkamp, E. A. Helmkamp
1998-4-9
3292
San Bernardino
Mojave Desert, vic. of Harper Dry Lake, 3.8 mi. north of Calif. hwy 58 along Harper Lake Rd.
655
Comment
UCR227105
Mentzelia obscura
Jim Andre
2011-3-28
16738
San Bernardino
Mojave Desert, SW of Harper Lake, along Santa Fe Avenue (dirt) just north of RR tracks, WNW of Hinckley
649
Comment
RSA481638
Monolepis nuttalliana
M. O. Bagley
1988-4-28
2484
San Bernardino
About 2.5 miles NNW of Lockheart.
622
Comment
RSA481579
Monoptilon bellidiforme
Mark Bagley
1988-4-30
2500
San Bernardino
3 miles NNW of Lockhart.
628
Comment
RSA481585
Nemacladus californicus
M. O. Bagley
1988-4-30
2494
San Bernardino
Harper Lake, about 3 mi NNW of Lockhart.
628
Comment
UCR227177
Oenothera primiveris
Jim Andre
2011-3-28
16750
San Bernardino
Mojave Desert, SW of Harper Lake, along Santa Fe Avenue (dirt) just north of RR tracks, WNW of Hinckley
649
Comment
RSA481581
Oenothera primiveris subsp. primiveris
M. O. Bagley
1988-4-30
2498
San Bernardino
Harper Lake, about 3 mi NNW of Lockhart.
628
Comment
UCR227107
Pectocarya heterocarpa
Jim Andre
2011-3-28
16737
San Bernardino
Mojave Desert, SW of Harper Lake, along Santa Fe Avenue (dirt) just north of RR tracks, WNW of Hinckley
649
Comment
RSA481632
Phacelia ambigua
M. O. Bagley
1988-4-29
2491
San Bernardino
About 2.5 mi NNW of Lockhart.
640
Comment Read comments Oct 16 2010
RSA650143
Phacelia fremontii
Marion P. Harthill
1974-5-2
737
San Bernardino
Harper Lake
854
Comment
UCR227102
Phacelia tanacetifolia
Jim Andre
2011-3-28
16740
San Bernardino
Mojave Desert, SW of Harper Lake, along Santa Fe Avenue (dirt) just north of RR tracks, WNW of Hinckley
649
Comment
UCR18298
Pistacia atlantica
A. C. Sanders
1979-10-5
641
San Bernardino
Mojave Desert, persisting at old ranch on the W side of Harper Dry Lake
640
Comment
UCR18299
Pistacia vera
A. C. Sanders
1979-10-5
642
San Bernardino
Mojave Desert, persisting at old ranch on the W side of Harper Dry Lake
640
Comment
RSA481631
Plantago ovata var. fastigiata
M. O. Bagley
1988-4-29
2492
San Bernardino
About 2.5 mi NNW of Lockhart.
640
Comment Read comments Oct 16 2010
CAS-BOT-BC237282
Polypogon monspeliensis
Ernest C. Twisselmann
1969-6-4
15587
San Bernardino
Mojave Desert. S side of Harper Dry Lake
670
Comment
UCR24898
Potamogeton
A. C. Sanders
1980-8-17
1771
San Bernardino
Mojave Desert, pond at the W end of Harper Dry Lake about 1 mi NE of Lockhart
610
Comment
UCR280492
Prosopis pubescens
Onkar Singh
2015-10-6
5585
San Bernardino
Mojave Desert, c. 13 km NW of Hinkley, just south of Harper Lake, outside of perimeter fence of Mojave Solar Project, c. 1 km NE of junction of Lockhart Rd and Harper Lake Rd
615
Comment
RSA481661
Psorothamnus arborescens var. arborescens
M. O. Bagley
1988-5-3
2516
San Bernardino
About 1.5 miles south of Lockhart along Harper Lake Road.
649
Comment
HSC78720
Salicornia depressa
A. C. Sanders
1981-10-3
2373
San Bernardino
Harper Dry Lake, duck club ponds at W end of the lake, off Harper Dry Lake Rd.
610
Comment
UCR26512
Salicornia europaea
A. C. Sanders
1981-10-3
2373
San Bernardino
Western Mojave Desert, Harper Dry Lake, duck club ponds at W end of the lake, off Harper Dry Lake Road
610
Comment
UCR26519
Salicornia pacifica
A. C. Sanders
1981-10-3
2374
San Bernardino
Western Mojave Desert, Harper Dry Lake, duck club ponds at W end of the lake, off Harper Dry Lake Road
610
Comment
RSA304593
Salicornia virginica
A. C. Sanders
1981-10-3
2374
San Bernardino
Duck club ponds at the west end of Harper Dry Lake off Harper Dry Lake Rd.
610
Comment
UCSB44042
Salicornia virginica
A. Sanders
1981-10-3
2374
San Bernardino
DUCK CLUB PONDS AT W END OF DRY LAKE OFF HARPER DRY LAKE ROAD HARPER DRY LAKE
609
Comment
CAS-BOT-BC176866
Salsola gobicola
Ernest C. Twisselmann
1969-6-4
15590
San Bernardino
South side of Harper Dry Lake
670
Comment
UCR280103
Salsola paulsenii
Onkar Singh
2015-10-6
5583
San Bernardino
Mojave Desert, c. 13 km NW of Hinkley, just south of Harper Lake, outside of perimeter fence of Mojave Solar Project, c. 1 km NE of junction of Lockhart Rd and Harper Lake Rd
622
Comment
UCR280487
Salsola paulsenii
Onkar Singh
2015-9-14
5574
San Bernardino
Mojave Desert, Mojave Solar Project, c. 13 km NW of Hinkley, just south of Harper Lake, ca. 1 km NE of junction of Lockhart Rd and Harper Lake Rd
621
Comment
CAS-BOT-BC239870
Schismus arabicus
Ernest C. Twisselmann
1962-4-10
6814
San Bernardino
Harper Dry Lake basin, 2 miles south of Lockhart
609
Comment
CAS-BOT-BC239871
Schismus arabicus
Ernest C. Twisselmann
1962-4-10
6814
San Bernardino
Harper Dry Lake basin, 2 miles south of Lockhart
609
Comment
UCD93076
Schismus arabicus
Ernest C. Twisselmann
1962-4-10
6814
San Bernardino
Mojave Desert. Harper Dry Lake basin, 2 miles south of Lockhart.
609
Comment
RSA481675
Schoenoplectus acutus var. acutus
M. O. Bagley
1988-6-9
2538
San Bernardino
Western edge of Harper dry lake, about 1 mile east of Lockhart at south end of marsh area.
616
Comment
RSA481674
Schoenoplectus americanus
M. O. Bagley
1988-6-9
2537
San Bernardino
Western edge of Harper dry lake, about 1 mile east of Lockhart at south end of marsh area.
616
Comment
RSA481670
Schoenoplectus maritimus
M. O. Bagley
1988-6-9
2533
San Bernardino
Western edge of Harper dry lake, about 2 miles east of Lockhart.
616
Comment
CAS-BOT-BC240092
Secale cereale
Ernest C. Twisselmann
1969-6-4
15600
San Bernardino
Harper Dry Lake basin, 2 miles north of Lockhart
662
Comment
CAS-BOT-BC240093
Secale cereale
Ernest C. Twisselmann
1969-6-4
15600
San Bernardino
Harper Dry Lake basin, 2 miles north of Lockhart
662
Comment
UCD92570
Secale cereale
Ernest C. Twisselmann
1969-6-4
15600
San Bernardino
Harper Dry Lake basin, 2 miles north of Lockhart.
662
Comment
UCR227073
Sisymbrium irio
Jim Andre
2011-3-28
16741
San Bernardino
Mojave Desert, SW of Harper Lake, along Santa Fe Avenue (dirt) just north of RR tracks, WNW of Hinckley
649
Comment
UCR34636
Spergularia bocconi
D. M. Kubly
1984-5-15
18
San Bernardino
Western Mojave Desert, Harper Dry Lake, NW of Barstow. SE marsh
610
Comment
CAS-BOT-BC390873
Spergularia marina
Ernest C. Twisselmann
1969-6-4
15589
San Bernardino
Mojave Desert. South side of Harper Dry Lake
670
Comment
CAS-BOT-BC390874
Spergularia marina
Ernest C. Twisselmann
1969-6-4
15589
San Bernardino
Mojave Desert. South side of Harper Dry Lake
670
Comment
UCR54087
Spergularia marina
M. O. Bagley
1988-6-9
2535
San Bernardino
Western Mojave Desert, Harper Dry Lake, c. 2 mi. east of Lockhart. (Luz Engineering SEGS VIII Project)
616
Comment
CAS-BOT-BC60925
Stanleya pinnata
Ernest C. Twisselmann
1966-4-27
12046
San Bernardino
Mojave Desert. Plain ca. 3 miles south of Lockhart.
716
Comment
CAS-BOT-BC60926
Stanleya pinnata
Ernest C. Twisselmann
1966-4-27
12046
San Bernardino
Mojave Desert. Plain ca. 3 miles south of Lockhart.
716
Comment
GH379888
Stanleya pinnata
E. C. Twisselmann
1966-4-27
12046
Unknown
ca. 3 miles south of Lockhart
716
Comment
RSA481574
Stanleya pinnata
M. O. Bagley
1988-5-1
2504
San Bernardino
4 miles N of Hwy 58 on Harper Lake Road
646
Comment
UCR54089
Stanleya pinnata
M. O. Bagley
1988-5-1
2504
San Bernardino
Western Mojave Desert, Harper Lake Road, c. 4 mi. north of Hwy 58. Luz Engineering SEGS VIII Project, Harper Lake
646
Comment
RSA211958
Stillingia paucidentata
E. C. Twisselmann
1969-6-4
15595
San Bernardino
Mojave Desert, south side of Harper Dry Lake.
671
Comment
RSA501121
Stuckenia pectinata
A. C. Sanders
1980-8-17
1771
San Bernardino
A pond at the W end of Harper Dry Lake, 1mile NE of Lackhart.
610
Comment
RSA481673
Suaeda moquinii
M. O. Bagley
1988-6-9
2536
San Bernardino
Western edge of Harper dry lake, about 2 miles east of Lockhart.
616
Comment
UCR101053
Tamarix parviflora
George K. Helmkamp, E. A. Helmkamp
1998-4-9
3291
San Bernardino
Mojave Desert, vic. of Harper Dry Lake, 3.8 mi. north of Calif. hwy 58 along Harper Lake Rd.
655
Comment
RSA652672
Thamnosma montana
Marion P. Harthill
1974-5-2
1753
San Bernardino
Harper Lake
854
Comment
RSA212055
Tiquilia plicata
E. C. Twisselmann
1969-6-4
15620
San Bernardino
Mojave Desert, northwest end of Harper Dry Lake.
701
Comment
UCR34634
Typha angustifolia
D. M. Kubly
1983-10-21
19
San Bernardino
Western Mojave Desert, Harper Dry Lake, NW of Barstow, southeast marsh
610
Comment
RSA650975
Xylorhiza tortifolia
Marion P. Harthill
1974-5-5
1748
San Bernardino
Harper Lake
853
Comment
UCR18301
Ziziphus jujuba
A. C. Sanders
1979-10-5
s.n.
San Bernardino
Mojave Desert, persisting at old ranch on the W side of Harper Dry Lake
640
Comment