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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CLARK-A1528-1526
Acamptopappus shockleyi
John C. Roos
1954-5-8
6098
Inyo
Grapevine Mountains
1584
Comment
RSA279763
Acamptopappus shockleyi
R. F. Thorne, C. W. Tilforth
1974-5-29
44563
Inyo
Death Valley National Monument: Red Pass
1600
Comment
UC1478657
Acamptopappus shockleyi
Robert F. Thorne and C. W. Tilforth
1974-5-29
44563
Inyo
Red Pass Death Valley National Monument
1600
Comment
RSA469392
Aliciella latifolia
N. C. Cooper
1949-5-19
3836
Inyo
Titus Canyon, Death Valley National Monument.
1067
Comment
RSA621773
Aliciella latifolia
Mary DeDecker
1958-3-23
823
Inyo
Death Valley: Below mouth of Titus Canyon.
213
Comment
CAS-BOT-BC187900
Aliciella ripleyi
John Roos; Lucille Roos
1954-5-8
6105
Inyo
Titus Canyon, Grapevine Mountains
1280
Comment
CAS-BOT-BC187902
Aliciella ripleyi
H. D. Ripley; R. C. Barneby
1940-4-18
2951
Inyo
Titus Canyon, near Leadfield, Grapevine Mountains
1249
Comment
JEPS39421
Ambrosia salsola
W. L. Jepson
1940-5-3
19829
Inyo
Leadfield Grapevine Mts., Titus Canyon (above gorge on the flat)
1676
Comment
RSA279764
Amphipappus fremontii
R. F. Thorne, C. W. Tilforth
1974-5-30
44629
Inyo
Death Valley National Monument: Titus Canyon, desert wash, 1.8 mi. below Leadfield.
1037
Comment
SEINET2044028
Amphipappus fremontii
M. Kurzius
1980-5-4
1447
Inyo
Grapevine Mountains, Titus Canyon, ca. 0.5 mile NW of Leadfield site; T125S, R45E, 3.
1220
Comment
UCR60712
Amphipappus fremontii
R. F. Thorne, C. W. Tilforth
1974-5-30
44629
Inyo
Northern Mojave Desert, Death Valley National Monument, Titus Canyon, c. 1.8 mi below Leadfield
1040
Comment
UC1478560
Amphipappus fremontii var. fremontii
Robert F. Thorne and C. W. Tilforth
1974-5-30
44629
Inyo
ca 1.8 mi below in desert wash Leadfield; Death Valley National Monument, Titus Canyon
1036
Comment
CAS-BOT-BC391998
Anemone tuberosa
Alice Eastwood; John Thomas Howell
1940-3-28
7778 A
Inyo
Titus Canyon
Comment
POM255148
Arabis pulchra
P. A. Munz
1940-4-10
16437
Inyo
Leadfield, Grapevine Mts.
1280
Comment
UC1004892
Arabis pulchra
P. A. Munz
1940-4-10
16437
Inyo
near Leadfield (e Inyo County); Grapevine Mts.
1280
Comment
UCR16148
Arabis pulchra
P. A. Rauch
1966-4-17
s.n.
Inyo
Northern Mojave Desert, Death Valley region, 15.6 mi on Titus Cyn. Rd.
1037
Comment
CAS-BOT-BC76268
Arctomecon merriamii
John Roos; Lucille Roos
1954-5-8
6099
Inyo
Grapevine Mountains above Leadfield.
1584
Comment
CLARK-A1528-3401
Arctomecon merriamii
John C. Roos, Lucille Roos
1954-3-27
6053
Inyo
Grapevine Mountains
Comment
CLARK-A1528-3402
Arctomecon merriamii
John C. Roos, Lucille Roos
1954-5-8
6099
Inyo
Grapevine Mountains
0
Comment
CLARK-A1528-5353
Arctomecon merriamii
John C. Roos, Lucille Roos
1954-5-8
6099
Inyo
Grapevine Mountains
0
Comment
RSA279721
Arctomecon merriamii
Robert F. Thorne, C. W. Tilforth
1974-5-29
44571
Inyo
Death Valley National Monument: 0.3 mi. E of Red Pass.
1540
Comment
RSA279808
Arctomecon merriamii
Robert F. Thorne, C. W. Tilforth
1974-5-30
44639
Inyo
Death Valley National Monument: Titus Canyon, desert wash, 1.8 mi. below Leadfield.
1037
Comment
RSA434282
Arctomecon merriamii
N. C. Cooper
1949-5-19
3838
Inyo
Titus Canyon, Death Valley National Monument.
1372
Comment
RSA85147
Arctomecon merriamii
J. C. Roos, Lucille Roos
1954-3-27
6053
Inyo
Summit of Grapevine Mts. above Leadfield.
1585
Comment
RSA641223
Arenaria macradenia var. macradenia
R. F. Thorne, C. W. Tilforth
1974-5-29
44547
Inyo
Death Valley National Monument: Just below Leadfield at mouth of big canyon.
1203
Comment
UC1004903
Arenaria macradenia var. macradenia
Philip A. Munz
1940-4-10
16459
Inyo
Grapevine Mts., Titus Canyon
1097
Comment
UCR11325
Arenaria macradenia var. parishiorum
R. F. Thorne
1974-5-29
44547
Inyo
Death Valley National Monument, Just below Leadfield at mouth of big canyon
1204
Comment
UCR25927
Arenaria macradenia var. parishiorum
John C. Roos, L. Roos
1954-5-8
6096
Inyo
Northern Mojave Desert, Grapevine Mts., above Leadfield
1585
Comment
HSC16735
Argemone munita subsp. argentea
D. E. Anderson
1962-4-16
2084
Inyo
Grapevine Mtns., Titus Canyon
Comment
RSA434345
Argemone munita subsp. argentea
N. C. Cooper
1949-5-19
3832
Inyo
Titus Canyon, Death Valley National Monument
1220
Comment
RSA640858
Argemone munita subsp. argentea
Robert F. Thorne, C. W. Tilforth
1974-5-30
44631
Inyo
Death Valley National Monument: Titus Canyon, desert wash, 1.8 mi. below Leadfield.
1037
Comment
UCR141323
Argemone munita subsp. argentea
R. F. Thorne, C. W. Tilforth
1974-5-30
44631
Inyo
Northern Mojave Desert, Death Valley National Monument, Titus Canyon, c. 1.8 mi below Leadfield
1040
Comment
CAS-BOT-BC137536
Aristida purpurea var. nealleyi
Aven Nelson; Ruth Nelson
1938-4-4
3400
Inyo
Slopes of Maurandia Canyon ( a branch of Titus Canyon). North end of Death Valley.
Comment
RSA45075
Aristida purpurea var. nealleyi
I. L. Wiggins
1947-3-26
11566
Inyo
Titanothere Canyon, Grapevine Mountains. East side of Death Valley. Death Valley National Monument.
Comment
UC700987
Aristida purpurea var. nealleyi
Aven and Ruth Nelson
1938-4-4
3400
Inyo
Maurandia Canyon Death Valley ((a branch of Titus Canyon), n end of Death Valley)
Comment
UC724187
Aristida purpurea var. nealleyi
Aven and Ruth Nelson
1938-4-4
3400
Inyo
Maurandia Canyon Death Valley ((a branch of Titus Canyon), n end of Death Valley)
Comment
CAS-BOT-BC137497
Aristida purpurea var. wrightii
Ira L. Wiggins
1947-3-26
11566
Inyo
Death Valley National Monument. Grapevine Mountains. Titanothere Canyon. East side of Death Valley.
Comment
UC754373
Aristida purpurea var. wrightii
Ira L. Wiggins
1947-3-26
11566
Inyo
Titanothere Canyon Death Valley National Monument, Grapevine Mountains, Death V (crevices in rocks below third falls, e side of Valley)
Comment
CAS-BOT-BC93774
Artemisia ludoviciana subsp. albula
Roxana S. Ferris; R. Bacigalupi
1952-6-8
12516
Inyo
1/2 mile below Leadfield, Titus Canyon, Grapevine Mts.
Comment
SEINET2044530
Artemisia ludoviciana subsp. albula
K. Kingsley, M. Kurzius
1979-10-28
1277
Inyo
Leadfield site: T13S, R45E, S11: in Death Valley National Monument
1220
Comment
RSA319989
Artemisia nova
M. Kurzius
1980-10-26
1667
Inyo
Leadfield Road, 'Red Pass' 2 miles southeast of Leadfield site
1585
Comment
RSA279849
Asclepias erosa
R. F. Thorne, C. W. Tilforth
1974-5-30
44638
Inyo
Death Valley National Monument: Titus Canyon, desert wash, 1.8 mi. below Leadfield.
1037
Comment
UCD104683
Astragalus crotalariae
Pete Bradley
1976-4-12
76- 10 -2
Inyo
Leadfield, above Titns Can.
1203
Comment
CAS-BOT-BC182979
Astragalus funereus
Alice Eastwood; John Thomas Howell
1940-3-28
7767
Inyo
Leadfield
Comment
CAS-BOT-BC182980
Astragalus funereus
Alice Eastwood; John Thomas Howell
1940-3-28
7767
Inyo
Leadfield
Comment
POM255147
Astragalus funereus
P. A. Munz
1940-4-10
16436
Inyo
Leadfield, Grapevine Mts.
1280
Comment
CAS-BOT-BC186446
Astragalus mohavensis
P. A. Munz
1940-4-10
16435
Inyo
Leadfield, Grapevine Mts., E. Inyo County
1280
Comment
RSA255146
Astragalus mohavensis var. hemigyrus
P. A. Munz
1940-4-10
16435
Inyo
Leadfield, Grapevine Mts.
1280
Comment
CAS-BOT-BC178066
Astragalus nuttallianus
Alice Eastwood; John Thomas Howell
1940-3-28
7800
Inyo
Titus Canyon
Comment
CAS-BOT-BC170282
Atriplex confertifolia
M. French Gilman
1934-4-17
1143
Inyo
Leadfield - Death Valley Region
Comment
JEPS59562
Atriplex confertifolia
W. L. Jepson
1940-5-3
19827
Inyo
pass at head Titus Canyon (Grapevine Mts.); , pass at head Titus Canyon
1828
Comment
RSA279746
Atriplex confertifolia
R. F. Thorne, C. W. Tilforth
1974-5-30
44624
Inyo
Death Valley National Monument: Red Pass on Titus Canyon Road from Beatty (Nev.) to Leadfield
1601
Comment
RSA319998
Atriplex confertifolia
M. Kurzius
1980-5-4
1438
Inyo
Death Valley National Monument, Grapevine Mountains. Leadfield Road, ca. 1 mile SE of Leadfield site
1341
Comment
RSA452392
Atriplex confertifolia
N. C. Cooper
1949-5-19
3834
Inyo
Titus Canyon, Death Valley National Monument.
1372
Comment
RSA65375
Atriplex confertifolia
F. W. Peirson
1936-4-6
11805
Inyo
Divide above Titus Canyon. (near the Nevada state line)
Comment
SEINET2045191
Baccharis sergiloides
M. Kurzius, W. E. Niles
1979-11-1
1283
Inyo
Along Leadfield Rd. ca. 1.5 SE of Leadfield site; T13S, R45E, S13
1524
Comment
RSA219041
Bahiopsis reticulata
James L. Reveal, Noel H. Holmgren
1968-8-19
1865
Inyo
Grapevine Mtns, Death Valley Nat. Mon., Titus Cyn, SE of Leadfield.
1143
Comment
CAS-BOT-BC25653
Boechera pulchra
Alice Eastwood; John Thomas Howell
1940-3-28
7766
Inyo
Leadfield.
Comment
CAS-BOT-BC28007
Boechera xylopoda
P. A. Munz
1940-4-10
16437
Inyo
Wash, near Leadfield, Grapevine Mountains.
1280
Comment
JEPS18588
Brickellia desertorum
W. L. Jepson
1940-5-3
19833
Inyo
Leadfield, Titus Canyon <Canon>, Grapevine Mounatins.
1676
Comment
UCR17628
Brickellia longifolia
Steve Boyd
1979-12-12
791212- 01
Inyo
Northern Mojave Desert, Death Valley National Monument [now Park], 0.5 mi east of Leadfield ruins, below Titus Canyon Road
1529
Comment
CAS-BOT-BC100566
Brickellia longifolia var. multiflora
Roxana S. Ferris; R. Bacigalupi
1952-6-8
12515
Inyo
Canyon floor 1/2 mile below Leadfield, Titus Canyon, Grapevine Mountains
Comment
UC1478662
Brickellia longifolia var. multiflora
Robert F. Thorne and C. W. Tilforth
1974-5-30
44650
Inyo
just n of junction with main cyn below Leadfield Titus Canyon (Death Valley National Monument); , Titus Canyon
1143
Comment
RSA257579
Brickellia microphylla
Mary DeDecker
1975-10-12
3999
Inyo
Grapevine Mountains: Titus Canyon Road. Up canyon from Leadfield.
1584
Comment
RSA319654
Brickellia microphylla
W. E. Niles, M. Kurzius
1979-11-2
1281
Inyo
Leadfield Road, near intersection with Titanothere Canyon.
1463
Comment
RSA619488
Brickellia microphylla
Mary DeDecker
1975-10-12
3999
Inyo
Grapevine Mountains: Titus Canyon Road. Up canyon from Leadfield.
1584
Comment
RSA279749
Brickellia multiflora
R. F. Thorne, C. W. Tilforth
1974-5-30
44650
Inyo
Death Valley National Monument: Titus Canyon just N of junction with main canyon below Leadfield
1143
Comment
RSA0118742
Bromus madritensis subsp. rubens
Jim M. Andre, T. La Doux, Ron Kelley
2016-3-18
34300
Inyo
Grapevine Mountains: Death Valley National Park; along Titus Cyn Rd, 0.9 mi. NW of summit, about 2 mi. east of Red Pass, approx. 19 mi. west of Beatty NV.
1510
Comment
JEPS13895
Buddleja utahensis
Rimo Bacigalupi with R. S. Ferris
1952-6-8
3731
Inyo
not far below Leadfield (Titus Canyon); Death Valley National Monument, Titus Canyon
1524
Comment
RSA151970
Buddleja utahensis
R. C. Bacigalupi, Roxana S. Ferris
1952-6-8
3731
Inyo
Titus Canyon, not far below Leadfield, Death Valley National Monument
1524
Comment
RSA279725
Buddleja utahensis
R. F. Thorne, C. W. Tilforth
1974-5-29
44560
Inyo
Death Valley National Monument, Grapevine Mountains: upper part of Titus Canyon below Leadfield.
1112
Comment
SD51650
Buddleja utahensis
Rimo Bacigalupi, R. S. Ferris
1952-6-8
3731
Inyo
Titus Canyon, not far below Leadfield, Death Valley National Monument.
1524
Comment
UC878204
Buddleja utahensis
M. French Gilman
1934-4-29
1145
Inyo
Titus Canyon , Titus Canyon (Death Valley Region)
Comment
SEINET3218923
Calochortus flexuosus
K. Kingsley, M. Kurzius
1980-6-5
1492
Inyo
Near Leadfield Road, ca 2.5 miles due E of Leadfield site.
1585
Comment
RSA136666
Camissonia brevipes subsp. brevipes
Peter H. Raven
1958-3-29
12021
Inyo
Grapevine Mountains. Death Valley National Monument. Titus Canyon, 1.4 miles SW of Leadfield.
Comment
UCR143179
Camissonia brevipes subsp. brevipes
R. F. Thorne, C. W. Tilforth
1974-5-30
44645
Inyo
Northern Mojave Desert, Death Valley National Monument, Titus Canyon, c. 1.8 mi below Leadfield
1040
Comment
RSA279772
Camissonia heterochroma
Robert F. Thorne
1974-5-30
44637
Inyo
Death Valley National Monument: Titus Canyon, desert wash, 1.8 mi. below Leadfield.
1037
Comment
RSA279741
Camissonia walkeri subsp. tortilis
Robert F. Thorne, C. W. Tilforth
1974-5-30
44636
Inyo
Death Valley National Monument: Titus Canyon, desert wash, 1.8 mi. below Leadfield.
1037
Comment
RSA279845
Chaenactis carphoclinia var. carphoclinia
R. F. Thorne, C. W. Tilforth
1974-5-30
44642
Inyo
Death Valley National Monument: Titus Canyon, desert wash, 1.8 mi. below Leadfield.
1037
Comment
UC1478559
Chaenactis carphoclinia var. carphoclinia
Robert F. Thorne and C. W. Tilforth
1974-5-30
44642
Inyo
1.8 mi below Leadfield; Death Valley National Monument, Titus Canyon
1036
Comment
CAS-BOT-BC284304
Chaenactis stevioides
Alice Eastwood; John Thomas Howell
1940-3-28
7794
Inyo
Titus Canyon
Comment
RSA279821
Chamaesyce albomarginata
R. F. Thorne, C. W. Tilforth
1974-5-30
44646
Inyo
Death Valley National Monument: Titus Canyon, desert wash, 1.8 mi. below Leadfield.
1037
Comment
UCD142549
Chamaesyce albomarginata
Robert F. Thorne; C. W. Tilforth
1974-5-30
44646
Inyo
Death Valley National Monument. In Titus Cyn. c. 1.8 mi. below Leadfield.
1036
Comment
POM255489
Cheilanthes parryi
Philip A. Munz
1940-4-10
16432
Inyo
Leadfield, Grapevine Mts.
1280
Comment
UC1004895
Cheilanthes parryi
P. A. Munz
1940-4-10
16432
Inyo
Leadfield; E. Inyo Co, Grapevine Mts
1280
Comment
UC905626
Cheilanthes parryi
David D. Keck and Roxana S. Ferris
1947-3-26
5794
Inyo
Titus Canyon; Grapevine Mts, E side Death Valley
914
Comment
RSA392764
Chorizanthe rigida
N. C. Cooper
1949-5-19
3843
Inyo
Titus Canyon, Death Valley National Monument.
915
Comment
RSA624252
Chrysothamnus nauseosus subsp. leiospermus
Mary DeDecker
1975-10-12
4003
Inyo
Grapevine Mountains: Titus Canyon Road. Up canyon from Leadfield.
1584
Comment
RSA279745
Chrysothamnus paniculatus
R. F. Thorne, C. W. Tilforth
1974-5-30
44651
Inyo
Death Valley National Monument: Titus Canyon just N of junction with main canyon below Leadfield
1143
Comment
CAS-BOT-BC439667
Claytonia parviflora subsp. utahensis
Alice Eastwood; John Thomas Howell
1940-3-28
7776
Inyo
Titus Canyon
Comment
POM255182
Claytonia parviflora subsp. utahensis
P. A. Munz
1940-4-10
16466
Inyo
Titus Canyon, Grapevine Mountains.
1098
Comment
CAS-BOT-BC439895
Claytonia perfoliata subsp. intermontana
P. A. Munz
1940-4-10
16434
Inyo
Leadfield, Grapevine Mts., E. Inyo County
1280
Comment
UC1021851
Claytonia perfoliata subsp. intermontana
P. A. Munz
1940-4-10
16434
Inyo
Leadfield; Grapevine Mts.
1280
Comment
UCD19741
Cryptantha costata
C. H. Lamoureux; George Mason, John Tothill, and Dean Dybing
1958-3-31
1295
Inyo
Death Valley National Monument, mouth of Titus Canyon.
Comment
UCR275803
Cryptantha pterocarya var. cycloptera
Jim Andre, Tasha La Doux
2016-3-18
34336
Inyo
Northern Mojave Desert, Grapevine Mountains, Death Valley National Park; along Titus Canyon Rd, 1.8 miles west of Leadfield
1013
Comment
HSC3627
Cryptantha racemosa
D. E. Anderson
1962-4-16
2085
Inyo
Grapevine Mtns., Titus Canyon
Comment
RSA279738
Cryptantha racemosa
R. F. Thorne, C. W. Tilforth
1974-5-29
44559
Inyo
Death Valley National Monument: rocky base of cliffs on floor of Titus Canyon below leadfield
1113
Comment
RSA279836
Cryptantha racemosa
R. F. Thorne, C. W. Tilforth
1974-5-30
44633
Inyo
Death Valley National Monument: Titus Canyon, desert wash, 1.8 mi. below Leadfield.
1037
Comment
UC905587
Cryptantha racemosa
David D. Keck and Roxana S. Ferris
1947-3-26
5808
Inyo
e side Death Valley; , Grapevine Mts., Titus Canyon
1066
Comment
UCR275799
Cryptantha racemosa
Jim Andre, Tasha La Doux
2016-3-18
34335
Inyo
Northern Mojave Desert, Grapevine Mountains, Death Valley National Park; along Titus Canyon Rd, 1.8 miles west of Leadfield
1013
Comment
UC905588
Cryptantha utahensis
David D. Keck and Roxana S. Ferris
1947-3-26
5791
Inyo
e side Death Valley; , Grapevine Mts., Titus Canyon
914
Comment
UC905590
Cryptantha utahensis
David D. Keck and Roxana S. Ferris
1947-3-26
5801
Inyo
e side Death Valley; , Grapevine Mts., Titus Canyon
1005
Comment
POM255224
Cymopterus gilmanii
P. A. Munz
1940-4-10
16416
Inyo
Titus Canyon, Grapevine Mountains.
1098
Comment
UC642117
Cymopterus gilmanii
M. F. Gilman
1939-4-20
3558
Inyo
Grapevine Mountains, Titus Canyon Titus Canyon; Grapevine Mountains, Titus Canyon
1219
Comment
RSA0087605
Dasyochloa pulchella
Jim M. Andre, T. La Doux, Ron Kelley
2016-3-18
34324
Inyo
Grapevine Mountains: Death Valley National Park; along Titus Cyn Rd, 0.4 mi. west of Leadfield.
1190
Comment
UC1004901
Descurainia pinnata
P. A. Munz
1940-4-10
16467
Inyo
Titus Canyon Grapevine Mts. (e Inyo County)
1097
Comment
POM255183
Descurainia pinnata subsp. glabra
P. A. Munz
1940-4-10
16467
Inyo
Titus Canyon, Grapevine Mountains.
1098
Comment
JEPS61798
Dichelostemma capitatum subsp. pauciflorum
W. L. Jepson
1940-5-3
19834
Inyo
Titus Canyon Grapevine Mts.
1676
Comment
UCR275792
Draba cuneifolia
Jim Andre, Tasha La Doux, Ron B. Kelley
2016-3-18
34331
Inyo
Northern Mojave Desert, Grapevine Mountains, Death Valley National Park; along Titus Canyon Rd, 0.4 mile west of Leadfield
1191
Comment
POM255149
Draba cuneifolia var. integrifolia
P. A. Munz
1940-4-10
16438
Inyo
Leadfield, Grapevine Mts.
1280
Comment
UC1021855
Elymus X hansenii
P. A. Munz
1940-4-10
16413
Inyo
Titus Canyon Grapevine Mts.
1097
Comment
POM255184
Elymus elymoides
P. A. Munz
1940-4-10
16413
Inyo
Titus Canyon, Grapevine Mountains.
1098
Comment
CAS-BOT-BC131084
Encelia actoni
David D. Keck; Roxana S. Ferris
1947-3-26
5816
Inyo
Titus Canyon, Grapevine Mts., east of Death Valley, Death Valley National Monument
1005
Comment
CAS-BOT-BC131105
Encelia actoni
David D. Keck; Roxana S. Ferris
1947-3-26
5816
Inyo
Titus Canyon, Grapevine Mts., east of Death Valley, Death Valley National Monument
1005
Comment
SFV3873
Encelia actoni
K. A. Wilson, C. J. George
1961-3-4
916
Inyo
Death Valley Grapevine Mountains. Titus Canyon, 2 miles west of Leadfield. Rocky ledge.
1040
Comment
UC905619
Encelia actoni
David D. Keck and Roxana S. Ferris
1947-3-26
5816
Inyo
Titus Canyon Death Valley National Monument, Grapevine Mts., Titus Canyon
1005
Comment
GH356523
Ephedra californica
F. W. Pennell & P. A. Munz
1940-4-10
25059
Unknown
upper Titus Canyon, Grapevine Mountains
1127
Comment
GH356553
Ephedra californica
F. W. Pennell & P. A. Munz
1940-4-10
25059
Unknown
upper Titus Canyon, Grapevine Mountains
1127
Comment
CAS-BOT-BC81714
Ephedra funerea
David D. Keck; Roxana S. Ferris
1947-3-26
5813
Inyo
Titus Canyon, Grapevine Mts. east of Death Valley, Death Valley National Monument
1066
Comment
CAS-BOT-BC81715
Ephedra funerea
David D. Keck; Roxana S. Ferris
1947-3-26
5813
Inyo
Titus Canyon, Grapevine Mts. east of Death Valley, Death Valley National Monument
1066
Comment
CAS-BOT-BC81741
Ephedra nevadensis
F. W. Peirson
1946-4-19
13538
Inyo
Titus Canyon, Death Valley
Comment
NY70107
Ephedra viridis
F. W. Pennell
1940-4-10
25059
Inyo
Upper Titus Canyon, Grapevine Mounatins
1127.8
Comment
RSA0045059
Eremogone macradenia var. macradenia
P. A. Munz
1940-4-10
16459
Inyo
Titus Canyon, Grapevine Mountains.
1098
Comment
POM260663
Ericameria cooperi
M. French Gilman
1940-5-3
4233
Inyo
Death Valley Region, Leaadfield Canyon.
1372
Comment
JEPS19212
Ericameria cooperi var. cooperi
W. L. Jepson
1940-5-3
19841
Inyo
Leadfield Grapevine Mts., Titus Canyon, Leadfield
1676
Comment
RSA320025
Ericameria cuneata var. spathulata
M. Kurzius
1979-11-1
1294
Inyo
Cliff faces along Leadfield Road and in Titus Canyon, Titus Canyon.
1098
Comment
SJSU1331
Ericameria teretifolia
C. W. Sharsmith
1953-3-15
6019
Inyo
bordering summit of Titus Canyon Road, Grapevine Mountains, Death Valley Region
1676
Comment
RSA279779
Eriogonum deflexum var. deflexum
Robert F. Thorne, C. W. Tilforth
1974-5-30
44635
Inyo
Death Valley National Monument: Titus Canyon, desert wash, 1.8 mi. below Leadfield.
1037
Comment
RSA279771
Eriogonum fasciculatum var. polifolium
Robert F. Thorne, C. W. Tilforth
1974-5-30
44647
Inyo
Death Valley National Monument: Titus Canyon just N of junction with main canyon below Leadfield
1143
Comment
SEINET7848316
Eriogonum glandulosum
J. L. Reveal, N. H. Holmgren
1968-8-19
1859
Inyo
E. Death Valley Drainage Basin; Death Valley National Monument, Grapevine Mtns, Titanothere Canyon, along Leadfield Rd, 3.5 mi SE of Leadfield
1585
Comment
CAS-BOT-BC252272
Eriogonum heermannii var. argense
Alice Eastwood; John Thomas Howell
1940-3-28
7769
Inyo
Leadfield
Comment
RSA319375
Eriogonum heermannii var. argense
M. Kurzius, W. E. Niles
1980-11-1
1282
Inyo
Along Leadfield Road east of Titanothere canyon
1520
Comment
CAS-BOT-BC257729
Eriogonum intrafractum
J. L. Reveal; N. H. Holmgren
1968-8-19
1862
Inyo
Drainage Basin of E. Death Valley. Death Valley Nat. Mon., Grapevine Mtns, Titus Cyn, 0.5 mi below Leadfield
1143
Comment
CAS-BOT-BC257730
Eriogonum intrafractum
Alice Eastwood; John Thomas Howell
1940-3-28
7796
Inyo
Titus Canyon
Comment
CAS-BOT-BC257733
Eriogonum intrafractum
J. L. Reveal; N. H. Holmgren
1968-8-19
1862
Inyo
Drainage Basin of E. Death Valley. Death Valley Nat. Mon., Grapevine Mtns., Titus Cyn, 0.5 mi below Leadfield
1143
Comment
CLARK-A1528-3660
Eriogonum intrafractum
John C. Roos, Lucille Roos
1954-5-8
Inyo
Grapevine Mountains
1280
Comment
GH364267
Eriogonum intrafractum
James L. Reveal & N. H. Holmgren
1968-8-19
1862
Unknown
Death Valley Nat. Mon., Grapevine Mtns, Titus Cyn, 0.5 mi below Leadfield
1143
Comment
JEPS56816
Eriogonum intrafractum
M. French Gilman
1935-6-11
1691
Inyo
Titus Canyon Grapevine Mts., Titus Canyon
1219
Comment
POM255211
Eriogonum intrafractum
P. A. Munz
1940-4-10
16425
Inyo
Titus Canyon, Grapevine Mountains.
1098
Comment
RSA236666
Eriogonum intrafractum
James L. Reveal, Holmgren
1968-8-19
1862
Inyo
Death Valley Nat'l Monument, Grapevine Mountains; Titus Canyon, 0.5 miles below Leadfield
1143
Comment
UCD100171
Eriogonum intrafractum
J. L. Reveal; N. H. Holmgren
1968-8-19
1862
Inyo
Death Valley National Monument, Grapevine Mountains, Titus Canyon, 0.5 mile below Leadfield.
1143
Comment
UCR19067
Eriogonum intrafractum
John C. Roos, L. Roos
1954-5-8
6104
Inyo
Titus Canyon, Grapevine Mtns
1280
Comment
RSA781861
Eriogonum maculatum
Anna Kostikova, Glenn Litsios, Sarah Burgy
2010-6-25
102
Inyo
Titus canyon, Death Valley, Titus canoyn road crossing with Daylight Pass.
Comment
RSA216070
Eriogonum microtheca var. foliosum
James L. Reveal, Noel H. Holmgren
1968-8-19
6720
Inyo
Death Valley Nat. Monument, Grapevine Mountains, Leadfield Rd., 7 mi. W of Nevada Hwy 58 toward Titus Canyon.
1341
Comment
CAS-BOT-BC268731
Eriogonum microthecum var. simpsonii
J. L. Reveal; N. H. Holmgren
1968-8-19
1858
Inyo
No. Amargosa. Death Valley Nat. Mon., Grapevine Mtns., Leadfield Rd, 7 mi w. of Nevada Hwy 58 toward Titus Cyn.
1341
Comment
RSA279740
Eriogonum rixfordii
Robert F. Thorne, C. W. Tilforth
1974-5-30
44641
Inyo
Death Valley National Monument: Titus Canyon, desert wash, 1.8 mi. below Leadfield.
1037
Comment
CAS-BOT-BC418688
Eschscholzia minutiflora
Alice Eastwood; John Thomas Howell
1940-3-28
7771
Inyo
Titus Canyon
Comment
UCR275798
Eschscholzia minutiflora
Jim Andre, Tasha La Doux, Ron B. Kelley
2016-3-18
34330
Inyo
Northern Mojave Desert, Grapevine Mountains, Death Valley National Park; along Titus Canyon Rd, 0.4 mile west of Leadfield
1191
Comment
HSC15828
Eucnide urens
D. E. Anderson
1962-4-16
2086
Inyo
Grapevine Mtns., Titus Canyon
Comment
RSA279811
Eucnide urens
Robert F. Thorne, C. W. Tilforth
1974-5-29
44553
Inyo
Death Valley National Monument, Grapevine Mountains: upper part of Titus Canyon below Leadfield.
1113
Comment
POM255143
Eucrypta chrysanthemifolia var. bipinnatifida
P. A. Munz
1940-4-10
16433
Inyo
Leadfield, Grapevine Mts.
1280
Comment
UC1021852
Eucrypta chrysanthemifolia var. bipinnatifida
P. A. Munz
1940-4-10
16433
Inyo
Leadfield Grapevine Mts. (e Inyo County)
1280
Comment
UCR275617
Eucrypta micrantha
Jim Andre, Tasha La Doux, Ron B. Kelley
2016-3-18
34320
Inyo
Northern Mojave Desert, Grapevine Mountains, Death Valley National Park; along Titus Canyon Rd, 0.4 mile west of Leadfield
1191
Comment
UCR16188
Euphorbia albomarginata
P. A. Rauch
1966-4-17
s.n.
Inyo
Northern Mojave Desert, Death Valley region, 15.6 mi on Titus Cyn. Rd.
1037
Comment
RSA256244
Forsellesia nevadensis
P. A. Munz
1940-4-10
16461
Inyo
Titus Canyon, Grapevine Mountains.
1098
Comment
JEPS43933
Fraxinus anomala
W. L. Jepson
1940-5-3
19836
Inyo
near Leadfield (head of Titus Canyon); Grapevine Mts., Titus Canyon
1676
Comment
POM255208
Fraxinus anomala
P. A. Munz
1940-4-10
16417
Inyo
Narrow side canyon, Titus Canyon, Grapevine Mts
1220
Comment
UC1004881
Fraxinus velutina
P. A. Munz
1940-4-10
16417
Inyo
Titus Canyon, e Inyo County Grapevine Mts.
1219
Comment
GH417097
Galium stellatum
A. Eastwood
1940-3-28
7784
Unknown
Titus Canyon
Comment
RSA279762
Galium stellatum
Robert F. Thorne, C. W. Tilforth
1974-5-29
44556
Inyo
Death Valley National Monument, Grapevine Mountains: upper part of Titus Canyon below Leadfield.
1113
Comment
CAS-BOT-BC217615
Galium stellatum subsp. stellatum
John Thomas Howell; Alice Eastwood
1940-3-28
7784
Inyo
Titus Canyon
Comment
JEPS7843
Galium stellatum var. eremicum
G. T. Robbins with R. Bacigalupi, George Gillett, Lincoln Constance, L. R. Heckard
1952-5-1
3501
Inyo
Titus Canyon Death Valley National Monument, Grapevine Mtns. (toward base of e-facing cliffside)
1371
Comment
UC1478736
Galium stellatum var. eremicum
Robert F. Thorne and C. W. Tilforth
1974-5-29
44556
Inyo
face of ls cliff on upper part of canyon Death Valley National Monument, Titus Canyon (below Leadfield)
1112
Comment
UC1021848
Gilia filiformis
P. A. Munz
1940-4-10
16414
Inyo
Titus Canyon Grapevine Mts., Titus Canyon (Grapevine Mts., e Inyo Co.)
1097
Comment
CLARK-A1528-3520
Gilia ripleyi
John C. Roos, Lucille Roos
1954-5-8
6105
Inyo
Grapevine Mountains
1280
Comment
JEPS765
Gilia ripleyi
M. French Gilman
1940-6-21
4263
Inyo
Titus Canyon Grapevine Mts., Titus Canyon
1219
Comment
UC905628
Gilia scopulorum
David D. Keck and Roxana S. Ferris
1947-3-26
5796
Inyo
Titus Canyon e side Death Valley, Grapevine Mts., Titus Canyon (Grapevine Mts., e side Death Valley)
914
Comment
CAS-BOT-BC181073
Glossopetalon spinescens
P. A. Munz
1940-4-10
16461
Inyo
Titus Canyon, Grapevine Mts., eastern Inyo county.
1097
Comment
CAS-BOT-BC181074
Glossopetalon spinescens
P. A. Munz
1940-4-10
16461
Inyo
Titus Canyon, Grapevine Mts., eastern Inyo county.
1097
Comment
RSA30529
Glossopetalon spinescens
P. A. Munz
1940-4-10
16461
Inyo
Titus Canyon, Grapevine Mountains.
1098
Comment
UC648478
Glossopetalon spinescens
P. A. Munz
1940-4-10
16461
Inyo
Titus Canyon Grapevine Mts. (e Inyo Co.)
1097
Comment
SD58447
Glossopetalon spinescens var. aridum
W. L. Jepson
1940-5-3
19855
Inyo
Grapevine Mts, Titus Canon
Comment
RSA279825
Grayia spinosa
R. F. Thorne, C. W. Tilforth
1974-5-30
44627
Inyo
1.6 miles SE of Leadfield on Titus Canyon Road.
1402
Comment
RSA279826
Grayia spinosa
R. F. Thorne, C. W. Tilforth
1974-5-30
44623
Inyo
Death Valley National Monument: Red Pass on Titus Canyon Road from Beatty (Nev.) to Leadfield
1601
Comment
SD123472
Grayia spinosa
Robert F. Thorne, C. W. Tilforth
1974-5-30
44623
Inyo
Death Valley National Monument; Red Pass on Titus Canyon road from Beatty, Nevada to Leadfield.
1600
Comment
RSA319625
Gutierrezia microcephala
M. Kurzius
1979-10-28
1275
Inyo
Leadfield site.
1280
Comment
RSA619487
Hazardia brickellioides
Mary DeDecker
1975-10-12
3998
Inyo
Grapevine Mountains: Up canyon from Leadfield.
1615
Comment
SEINET209236
Hazardia brickellioides
J. L. Reveal, N. H. Holmgren
1968-8-19
1863
Inyo
Death Valley National Monument ; Grapevine Mountains Titus Canyon 0.5 miles below Leadfield
1143
Comment
CLARK-A1528-1932
Hecastocleis shockleyi
John C. Roos, Lucille Roos
1954-3-27
6055
Inyo
Grapevine Mountains
1645
Comment
CLARK-A1528-1933
Hecastocleis shockleyi
John C. Roos, Lucille Roos
1954-5-8
6094
Inyo
Grapevine Mountains
1645
Comment
JEPS3350
Hecastocleis shockleyi
Roxana S. Ferris and R. Bacigalupi
1952-6-8
12513
Inyo
w summit above Leadfield; Grapevine Mts., Titus Canyon drainage
1828
Comment
JEPS9157
Hecastocleis shockleyi
Frank W. Peirson
1936-4-6
11804
Inyo
near Nevada state line (summit of ridge where road enters canyon); Titus Canyon
2011
Comment
JEPS9158
Hecastocleis shockleyi
W. L. Jepson
1940-5-3
19828
Inyo
pass at head Titus Canyon; Grapevine Mts.
1828
Comment
POM228756
Hecastocleis shockleyi
M. French Gilman
1937-5-4
2365
Inyo
Leadfield grade, Grapevine Mts.
1707
Comment
POM264684
Hecastocleis shockleyi
M. French Gilman
1941-5-18
4337
Inyo
Leadfield summit at head of Titus Canyon. Death Valley region.
1677
Comment
POM359724
Hecastocleis shockleyi
Robert Gustafson
1987-5-7
3469
Inyo
Death Valley National Monument, vicinity of Red Mountain a,ong the road going into Titus Canyon.
Comment
RSA279847
Hecastocleis shockleyi
R. F. Thorne, C. W. Tilforth
1974-5-29
44564
Inyo
Death Valley National Monument: Red Pass
1600
Comment
RSA359727
Hecastocleis shockleyi
N. C. Cooper
1949-5-19
3842
Inyo
Titus Canyon, Death Valley National Monument.
1829
Comment
RSA36916
Hecastocleis shockleyi
Susan Hutchinson
1938-5-14
7682
Inyo
Titus Canyon, Grapevine Mts.
1372
Comment
RSA612121
Hecastocleis shockleyi
F. W. Peirson
1936-4-6
11804
Inyo
Above Titus Canyon. (near the Nevada state line)
2012
Comment
RSA621778
Hecastocleis shockleyi
Mary DeDecker
1958-3-23
818
Inyo
Grapevine Mountains: High in Titus Canyon, above Leadville.
1981
Comment
RSA81701
Hecastocleis shockleyi
Roxana S. Ferris
1952-6-8
12513
Inyo
On Titus Canyon drainage, Grapevine Mountains, west of summit above Leadfield.
1829
Comment
RSA85143
Hecastocleis shockleyi
J. C. Roos, L. Roos
1954-3-27
6055
Inyo
Summit of Grapevine Mts. above Leadfield
1646
Comment
SBBG53833
Hecastocleis shockleyi
F. C. Vasek
1966-4-10
21
Inyo
Grapevine Mtns, above Leadfield
1645
Comment
SD87637
Hecastocleis shockleyi
F. W. Peirson
1936-4-5
Inyo
Death Valley Region- Head of Titus Canyon, California-Nevada Line
Comment Read comments Oct 17 2006
SJSU1335
Hecastocleis shockleyi
C. W. Sharsmith
1953-3-15
6020
Inyo
summit of Titus Canyon Rd W of Goldfield, Grapevine Mts, Death Valley drainage
1676
Comment
UC1042969
Hecastocleis shockleyi
John and Lucille Roos
1954-5-8
6094
Inyo
crest of mountains above Leadfield; Grapevine Mts.
1645
Comment
UC657657
Hecastocleis shockleyi
W. E. Shanteau
1941-5-18
36
Inyo
Leadfield Summit Death Valley National Monument
1676
Comment
UC897262
Hecastocleis shockleyi
M. French Gilman
1934-4-17
1144
Inyo
Leadfield Death Valley Region
Comment
UCR18686
Hecastocleis shockleyi
John C. Roos
1954-5-8
6094
Inyo
Northern Mojave Desert, Crest of Grapevine Mts., Leadfield
1646
Comment
UCR23805
Hecastocleis shockleyi
John C. Roos, L. Roos
1954-3-27
6055
Inyo
Summit of Grapevine Mts. above Leadfield
1646
Comment
CLARK-A1528-4678
Hilaria jamesii
John C. Roos, Lucille Roos
1954-5-8
6095
Inyo
Grapevine Mountains
0
Comment
CAS-BOT-BC235486
Holmgrenanthe
M. French Gilman
1941-5-18
4360
Inyo
Near Maurandya Cave, Titus Canyon, Grapevine Mts.
1219
Comment
POM255221
Holmgrenanthe petrophila
Philip A. Munz
1940-4-10
16421
Inyo
Titus Canyon, Grapevine Mountains.
1098
Comment
POM264678
Holmgrenanthe petrophila
M. French Gilman
1935-6-11
1695
Inyo
Right Fork of Titus Canyon, Grapevine Mountains
1768
Comment
POM264679
Holmgrenanthe petrophila
M. French Gilman
1941-5-18
4358
Inyo
Titus Canyon, Grapevine Mts.
1220
Comment
RSA112632
Holmgrenanthe petrophila
R. C. Barneby
1940-4-18
2949
Inyo
Titus Canyon, Grapevine Mountains
1250
Comment
RSA279839
Hymenoclea salsola
R. F. Thorne, C. W. Tilforth
1974-5-30
44656
Inyo
Death Valley National Monument: Titus Canyon just N of junction with main canyon below Leadfield
1143
Comment
SEINET12637132
Johnstonella racemosa
L. Wise
1976-4-25
62 V
Inyo
Death Valley National Monument, Titus Canyon about midway.
1067
Comment
RSA320007
Krascheninnikovia lanata
M. Kurzius
1980-5-4
1440
Inyo
Death Valley National Monument, Grapevine Mountains. Leadfield Road, ca. 1 mile SE of Leadfield site
1341
Comment
UC724245
Krascheninnikovia lanata
Aven and Ruth Nelson
1939-4-4
3429
Inyo
near Leadfield (CA-Nevada line)
Comment
RSA279792
Larrea tridentata
Robert F. Thorne, C. W. Tilforth
1974-5-29
44554
Inyo
Death Valley National Monument, Grapevine Mountains: upper part of Titus Canyon below Leadfield.
1113
Comment
GH379672
Lepidium fremontii
R. F. Thorne & C. W. Tilforth
1974-5-30
44655
Unknown
Death Valley National Monument: Titus Cyn. just N of jct with main canyon below Leadfield
1143
Comment
RSA279831
Lepidium fremontii
R. F. Thorne, C. W. Tilforth
1974-5-30
44655
Inyo
Death Valley National Monument: Titus Canyon just N of junction with main canyon below Leadfield
1143
Comment
UC1004902
Leptodactylon pungens
P. A. Munz
1940-4-10
16460
Inyo
Titus Canyon Grapevine Mts., Titus Canyon (Grapevine Mts., eastern Inyo County)
1097
Comment
POM255226
Linanthus filiformis
P. A. Munz
1940-4-10
16414
Inyo
Titus Canyon, Grapevine Mountains.
1098
Comment
POM255177
Linanthus pungens subsp. hookeri
P. A. Munz
1940-4-10
16460
Inyo
Titus Canyon, Grapevine Mountains.
1098
Comment
CAS-BOT-BC516176
Logfia depressa
Dana York
2004-4-9
2848
Inyo
Death Valley National Park. Grapevine Mountains a few meters E on entering Titus Canyon, in Leadfield
1195
Comment
SEINET2062863
Lupinus excubitus
Norman C. Cooper
1949-5-9
3815
Inyo
Titus Canyon, Death Valley National Monument
1676
Comment
UC1386859
Lupinus excubitus
R. Spellenberg, R. Delson, J. Syvertsen
1973-5-18
3159
Inyo
arroyos at upper end Titus Canyon; Death Valley National Monument, upper end Titus Canyon
Comment
RSA279819
Lupinus excubitus var. excubitus
Robert F. Thorne, C. W Tilforth
1974-5-29
44543
San Bernardino
Death Valley National Monument: 0.7 mi. below Red Pass on Titus Canyon road
1570
Comment
RSA413585
Lupinus excubitus var. excubitus
N. C. Cooper
1949-5-19
3815
Inyo
Titus Canyon, Death Valley National Monument
1677
Comment
UCR276244
Lycium andersonii
Jim Andre, Tasha La Doux, Ron B. Kelley
2016-3-18
34309
Inyo
Northern Mojave Desert, Grapevine Mountains, Death Valley National Park; along Titus Canyon Rd, 0.9 mile NW of summit, c. 2 miles east of Red Pass, c. 19 miles west of Beatty, NV
1510
Comment
UCR5860
Lycium andersonii
Frank C. Vasek
1966-4-10
660410- 20
Inyo
Mojave Desert, top of grade [Red Pass] above Leadfield
1585
Comment
UCD126616
Lycium pallidum var. oligospermum
C. H. Lamoureux; J. C. Tothill
1958-3-31
1286
Inyo
Nevada State Highway 58, 0.5 mile east of Daylight Pass in Death Valley National Monument, near Stateline between Inyo County, California and Nye County, Nevada.
1066
Comment
CAS-BOT-BC345475
Malacothrix coulteri
Alice Eastwood; John Thomas Howell
1940-3-28
7801
Inyo
Titus Canyon
Comment
SEINET2053374
Malacothrix coulteri
K. Kingsley, M. Kurzius
1980-6-6
1502
Inyo
Leadfield site.
1219
Comment
UC1004883
Malacothrix coulteri
P. A. Munz
1940-4-10
16423
Inyo
Titus Canyon Grapevine Mts.
1097
Comment
CAS-BOT-BC348020
Malacothrix stebbinsii
Alice Eastwood; John Thomas Howell
1940-3-28
7786
Inyo
Titus Canyon
Comment
JEPS4567
Maurandya petrophila
W. L. Jepson
1940-5-3
19842
Inyo
head of Titus Canyon Grapevine Mts.; , head of Titus Canyon
1524
Comment
JEPS4568
Maurandya petrophila
M. French Gilman
1937-6-11
1695
Inyo
Titus Canyon, Grapevine Mts. Death Valley.
1676
Comment
RSA535426
Maurandya petrophila
David M. Thompson
1986-5-28
451
Inyo
Death valley Nat'l Monument, Titus canyon at How Rocks Bend sign (seed collected) and at 0.8 road miles W of this point.
1000
Comment
SEINET13764991
Maurandya petrophila
A. Tiehm, L. Wise, M. Williams
1977-4-30
3084
Inyo
Death Valley National Monument, Titus Canyon, where Titus Canyon meets the Leadfield Road
1158
Comment
RSA279754
Menodora spinescens
Robert F. Thorne, C. W. Tilforth
1974-5-29
44562
Inyo
Death Valley National Monument: Red Pass
1601
Comment
SD123499
Menodora spinescens var. spinescens
Robert F. Thorne, C. W. Tilforth
1974-5-29
44562
Inyo
Death Valley National Monument; Red Pass.
1600
Comment
UCR276243
Menodora spinescens var. spinescens
Jim Andre, Tasha La Doux, Ron B. Kelley
2016-3-18
34307
Inyo
Northern Mojave Desert, Grapevine Mountains, Death Valley National Park; along Titus Canyon Rd, 0.9 mile NW of summit, c. 2 miles east of Red Pass, c. 19 miles west of Beatty, NV
1510
Comment
UCR276242
Mentzelia nitens
Jim Andre, Tasha La Doux, Ron B. Kelley
2016-3-18
34302
Inyo
Northern Mojave Desert, Grapevine Mountains, Death Valley National Park; along Titus Canyon Rd, 0.9 mile NW of summit, c. 2 miles east of Red Pass, c. 19 miles west of Beatty, NV
1510
Comment
RSA621772
Mentzelia reflexa
Mary DeDecker
1958-3-23
824
Inyo
Death Valley: Near mouth of Titus Canyon
213
Comment
UCD19746
Mimulus bigelovii
C. H. Lamoureux; George Mason, John Tothill, and Dean Dybing
1958-3-31
1300
Inyo
Death Valley National Monument. 6 miles east of the mouth of Titus Canyon.
Comment
RSA279780
Mimulus bigelovii var. cuspidatus
Robert F. Thorne, C. W. Tilforth
1974-5-30
44640
Inyo
Death Valley National Monument: Titus Canyon, desert wash, 1.8 mi. below Leadfield.
1037
Comment
JEPS86893
Mimulus rupicola
David M. Thompson
1986-5-28
453
Inyo
at this point (seeds) and 0.8 road mi w How Rocks Bend sign; Death Valley National Monument, Titus Canyon
1000
Comment
POM255222
Mimulus rupicola
P. A. Munz
1940-4-10
16420
Inyo
Titus Canyon, Grapevine Mountains.
1098
Comment
RSA535530
Mimulus rupicola
David M. Thompson
1986-5-28
452
Inyo
Death valley Nat'l Monument, Titus canyon at 'How Rocks Bend' sign (seed collected) and at 0.8 road miles W of this point.
1000
Comment
RSA279810
Mirabilis laevis var. villosa
Robert F. Thorne, W. A. Tilforth
1974-5-30
44625
Inyo
Death Valley National Monument: Red Pass on Titus Canyon Road from Beatty (Nev.) to Leadfield
1601
Comment
UC1012307
Mohavea breviflora
F. W. Pennell and P. A. Munz
1940-4-10
25065
Inyo
Grapevine Mountains, Titus Canyon Titus Canyon; Grapevine Mountains, Titus Canyon
1127
Comment
UCD19743
Mohavea breviflora
C. H. Lamoureux; George Mason, John Tothill, Dean Dybing
1958-3-31
1297
Inyo
Death Valley National Monument. 6 miles east of the mouth of Titus Canyon, growing in a side gravel wash.
Comment
POM363571
Monoptilon bellioides
N. C. Cooper
1949-5-19
3837
Inyo
Titus Canyon, Death Valley National Monument.
1067
Comment
UCR275805
Muhlenbergia microsperma
Jim Andre, Tasha La Doux
2016-3-18
34338
Inyo
Northern Mojave Desert, Grapevine Mountains, Death Valley National Park; along Titus Canyon Rd, 1.8 miles west of Leadfield
1013
Comment
RSA0115423
Nicotiana obtusifolia
Jim M. Andre, T. La Doux
2016-3-18
34341
Inyo
Grapevine Mountains: Death Valley National Park; along Titus Cyn Rd, 1.8 mi. west of Leadfield.
1012
Comment
CAS-BOT-BC266688
Penstemon calcareus
M. French Gilman
1937-5-11
2384
Inyo
Leadfield Grapevine Mountains, Death Valley
1830
Comment
CAS-BOT-BC266689
Penstemon calcareus
M. French Gilman
1937-5-4
2360
Inyo
Leadfield Canyon, Grapevine Mountains
Comment
CLARK-A1528-4299
Penstemon calcareus
John C. Roos, Lucille Roos
1954-5-8
6102
Inyo
Grapevine Mountains
1310
Comment
GH367367
Penstemon calcareus
F. W. Pennell & P. A. Munz
1940-4-10
25060
Unknown
Leadfield Canyon, Grapevine Mountains
1280
Comment
JEPS6853
Penstemon calcareus
W. L. Jepson
1940-5-3
19835
Inyo
Leadfield Grapevine Mts., , Leadfield (Titus Canyon)
1676
Comment
NY573003
Penstemon calcareus
J. C. Roos
1954-5-8
6102
Inyo
Titus Canyon, Grapevine Mountains
1310.6
Comment
NY573005
Penstemon calcareus
H. D. D. Ripley
1940-4-18
2948
Inyo
Titus Canyon near Leadfield in the Grapevine Mountains.
1249.7
Comment
NY573010
Penstemon calcareus
F. W. Pennell
1940-4-10
25060
Inyo
Leadfield Canyon, Grapevine Mountains
1280.2
Comment
POM230305
Penstemon calcareus
M. French Gilman
1937-5-11
2384
Inyo
Leadfield, Grapevine Mountains, Death Valley
1829
Comment
POM230467
Penstemon calcareus
M. French Gilman
1937-5-4
2361
Inyo
Leadfield, Grapevine Mountains, Death Valley.
Comment
POM264711
Penstemon calcareus
M. French Gilman
1937-5-4
2360
Inyo
Leadfield, Grapevine Mountains, Death Valley.
Comment
RSA286085
Penstemon calcareus
John F. Emmel
1980-5-23
717
Inyo
Grapevine Mountains, limestone canyon 0.5 air mils E of peak 5601 on 1957 USGS 15' topo quad., 1.6 air miles SE of site of Leadfield
1463
Comment
JEPS6831
Penstemon fruticiformis
Rimo Bacigalupi with R. S. Ferris
1952-6-8
3732
Inyo
upper reaches Titus Canyon Death Valley National Monument, Titus Canyon (site of Leadfield)
1676
Comment
RSA151966
Penstemon fruticiformis
R. C. Bacigalupi, Roxana S. Ferris
1952-6-8
3732
Inyo
Site of Leadfield, upper reaches of TItus Canyon, Death Valley National Monument.
1677
Comment
RSA412548
Penstemon fruticiformis
Putnam
1949-5-19
C- 3835
Inyo
Titus Canyon, Death Valley National Monument.
1372
Comment
SD51654
Penstemon fruticiformis
Rimo Bacigalupi, R. S. Ferris
1952-6-8
3732
Inyo
Site of Leadfield, upper reaches of Titus Canyon, Death Valley National Monument
1676
Comment
RSA279797
Penstemon fruticiformis subsp. fruticiformis
Robert F. Thorne, C. W. Tilforth
1974-5-29
44544
Inyo
Death Valley National Monument: 0.7 mi. below Red Pass on Titus Canyon road
1570
Comment Read comments Jul 28 2016
CAS-BOT-BC265471
Penstemon fruticiformis var. fruticiformis
J. L. Reveal; N. H. Holmgren
1968-8-19
1864
Inyo
E Death Valley Drainage Basin. Grapevine Mountains, Death Valley National Monument, Titus Canyon, 0.5 mile below Leadfield
1143
Comment
CAS-BOT-BC265476
Penstemon fruticiformis var. fruticiformis
Rimo Bacigalupi; R. S. Ferris
1952-6-8
3732
Inyo
Site of Leadfield, upper reaches of Titus Canyon, Death Valley National Monument
1676
Comment
NY593984
Penstemon fruticiformis var. fruticiformis
J. L. Reveal
1968-8-19
1864
Inyo
Grapevine Mountains, Death Valley National Monument, Titus Canyon, 0.5 mile below Leadfield. East Death Valley Drainage Basin.
1143.0
Comment
NY593988
Penstemon fruticiformis var. fruticiformis
J. L. Reveal
1968-8-19
1864
Inyo
Grapevine Mountains, Death Valley National Monument. East Death Valley Drainage Basin.
1143.0
Comment
UC1478670
Penstemon fruticiformis var. fruticiformis
Robert F. Thorne and C. W. Tilforth
1974-5-29
44544
Inyo
on Titus Canyon Road at base of dry rocky slopes 0.7 mi below Red Pass (in creosote bush scrub); Death Valley National Monument, below Red Pass
1569
Comment
SEINET3079354
Penstemon incertus
George Palmer Putnam
1949-5-19
C- 3835
Unknown
Death Valley National Park: Titus Canyon
1372
Comment Read comments Jan 20 2015
POM260656
Perityle megalocephala var. oligophylla
M. French Gilman
1940-5-3
4229
Inyo
Death Valley Region, Leaadfield Canyon.
1372
Comment
JEPS2297
Phacelia crenulata var. ambigua
W. L. Jepson
1940-5-3
19851
Inyo
Titus Canyon Grapevine Mts.
1371
Comment
POM255180
Phacelia fremontii
P. A. Munz
1940-4-10
16464
Inyo
Titus Canyon, Grapevine Mountains.
1098
Comment
JEPS1169
Phacelia mustelina
M. French Gilman
1935-6-23
1811
Inyo
Titus Canyon Grapevine Mts. (type locality)
2133
Comment
POM255225
Phacelia mustelina
P. A. Munz
1940-4-10
16475
Inyo
Titus Canyon, Grapevine Mountains.
1098
Comment
POM264722
Phacelia mustelina
M. French Gilman
1940-3-8
4035
Inyo
Maurandya Cave, Titus Canyon, Death Valley.
1220
Comment Read comments Dec 10 2016
POM264723
Phacelia mustelina
M. French Gilman
1940-3-22
4096
Inyo
Titus Canyon, Death Valley
1220
Comment
SD46087
Phacelia mustelina
W. L. Jepson
1940-5-3
19848
Inyo
Titus Canyon, Grapevine Mountains; near Klare Spring.
Comment
UC1004882
Phacelia mustelina
P. A. Munz
1940-4-10
16415
Inyo
Titus Canyon Grapevine Mts.
1097
Comment
UCR159677
Phacelia mustelina
Mary DeDecker
1986-5-21
5882
Inyo
Grapevine Mtns, Death Valley drainage, Titus Canyon
1159
Comment
JEPS1106
Phacelia perityloides
Frank W. Peirson
1936-4-6
11807
Inyo
Titus Canyon
914
Comment
RSA279777
Phacelia perityloides
Robert F. Thorne, C. W. Tilforth
1974-5-30
44634
Inyo
Death Valley National Monument: Titus Canyon, desert wash, 1.8 mi. below Leadfield.
1037
Comment
RSA279818
Phacelia perityloides
Robert F. Thorne, C. W. Tilforth
1974-5-29
44541
Inyo
Death Valley National Monument, below Red Pass Titus Canyon road.
1585
Comment
UC1478669
Phacelia perityloides
Robert F. Thorne and C. W. Tilforth
1974-5-29
44551
Inyo
upper part of canyon below Leadfield (face of limestone cliff); Death Valley National Monument, Titus Canyon
1143
Comment
UCR18882
Phacelia perityloides
John C. Roos, L. Roos
1954-5-8
6101
Inyo
Northern Mojave Desert, Grapevine Mountains, Titus Canyon, below Leadfield
1372
Comment
UCR17632
Phacelia perityloides var. perityloides
Steve Boyd
1979-12-12
791212- 3
Inyo
Northern Mojave Desert, Death Valley National Monument [now Park], Titus Canyon, 1 mi. west of east mouth of canyon
1071
Comment
JEPS1039
Phacelia rotundifolia
W. L. Jepson
1940-5-3
19850
Inyo
Titus Canyon Grapevine Mts.
1371
Comment
SD47994
Phacelia rotundifolia
Lincoln Constance, G. W. Gillett, et al.
1952-5-1
3415
Inyo
Mojave Desert: Grapevine Mountains, near head of Titus Canyon. Moist crevices of limestone cliffs.
1524
Comment
UC967187
Phacelia rotundifolia
L. Constance and G. W. Gillett with R. Bacigalupi, L. R. Heckard, and G. T. Robbins
1952-5-1
3415
Inyo
near head of Titus Canyon; Mojave Desert, Grapevine Mountains
1524
Comment
HSC17202
Phlox stansburyi
D. E. Anderson
1962-4-16
2091
Inyo
Grapevine Mtns., Titus Canyon, 5 mi. E of canyon
Comment
UCR6130
Phlox stansburyi
L. Baasch
1971-4-17
s.n.
Inyo
Northern Mojave Desert, 15 mi west of Beatty, Nev., Titus Canyon Rd.
1524
Comment
POM255150
Phlox viridis subsp. compacta
P. A. Munz
1940-4-10
16439
Inyo
Leadfield, Grapevine Mts.
1280
Comment
HSC20463
Physalis crassifolia
D. E. Anderson
1962-4-16
2090
Inyo
Grapevine Mtns., Titus Canyon, 5 mi. E of canyon
Comment
RSA279794
Physalis crassifolia var. crassifolia
Robert F. Thorne, C. W. Tilforth
1974-5-30
44628
Inyo
Death Valley National Monument: Titus Canyon, ca 1.8 miles below Leadfield.
1037
Comment
RSA0115424
Plagiobothrys jonesii
Jim M. Andre, T. La Doux
2016-3-18
34337
Inyo
Grapevine Mountains: Death Valley National Park; along Titus Cyn Rd, 1.8 mi. west of Leadfield.
1012
Comment
UCR275804
Plagiobothrys jonesii
Jim Andre, Tasha La Doux
2016-3-18
34337
Inyo
Northern Mojave Desert, Grapevine Mountains, Death Valley National Park; along Titus Canyon Rd, 1.8 miles west of Leadfield
1013
Comment
RSA640862
Pleuraphis jamesii
R. F. Thorne, C. W. Tilforth
1974-5-29
44568
Inyo
Death Valley National Monument: Red Pass
1600
Comment
RSA81693
Pleuraphis jamesii
Roxana S. Ferris, R. Bacigalupi
1952-6-8
12512
Inyo
On Titus Canyon drainage, Grapevine Mountains, west of summit above Leadfield.
1829
Comment
UC979349
Pleuraphis jamesii
Roxana S. Ferris and R. Bacigalupi
1952-6-8
12512
Inyo
w of summit above Leadfield (Grapevine Mountains); , on Titus Canyon drainage
1828
Comment
CAS-BOT-BC326672
Pleurocoronis pluriseta
Alice Eastwood; John Thomas Howell
1940-3-28
7773
Inyo
Titus Canyon
Comment
JEPS40564
Pleurocoronis pluriseta
W. L. Jepson
1940-5-3
19837
Inyo
Leadfield Grapevine Mts., Titus Canyon
1676
Comment
POM306902
Pleurocoronis pluriseta
R. S. Woglum
1940-3-23
1825
Inyo
Death Valley, Titus Canyon. Grapevine Mountains.
Comment
UCR275806
Pleurocoronis pluriseta
Jim Andre, Tasha La Doux
2016-3-18
34340
Inyo
Northern Mojave Desert, Grapevine Mountains, Death Valley National Park; along Titus Canyon Rd, 1.8 miles west of Leadfield
1013
Comment
UC1021850
Poa
P. A. Munz
1940-4-10
16426
Inyo
Titus Canyon; Grapevine Mts
1158
Comment
POM255210
Poa bigelovii
P. A. Munz
1940-4-10
16426
Inyo
Titus Canyon, Grapevine Mts.
1158
Comment
POM260672
Poa secunda
M. French Gilman
1937-5-4
2369
Inyo
Leadfield Grade, Death Valley Region.
1524
Comment
CAS-BOT-BC235990
Poa secunda subsp. secunda
Peter H. Raven
1958-3-31
12088
Inyo
In canyon near road 2.5 miles E of Leadfield, Grapevine Mountains, Death Valley National Monument
Comment
JEPS72917
Poa secunda subsp. secunda
W. L. Jepson
1940-5-3
19838
Inyo
canyon near Leadfield (head of Titus Canyon); Grapevine Mts
1676
Comment
JEPS74055
Poa secunda subsp. secunda
M. French Gilman
1937-5-4
2371
Inyo
Leadfield Grade; Grapevine Mts
1524
Comment
RSA0116859
Poa secunda subsp. secunda
Jim M. Andre, T. La Doux, Ron Kelley
2016-3-18
34312
Inyo
Grapevine Mountains: Death Valley National Park; along Titus Cyn Rd, 0.8 mi. northwest of Red Pass summit, 13.1 mi. WNW of junction Hwy 374.
1511
Comment
CAS-BOT-BC237481
Polypogon viridis
Alice Eastwood; John Thomas Howell
1940-3-28
7787
Inyo
Titus Canyon
Comment
POM255220
Pterostegia drymarioides
P. A. Munz
1940-4-10
16422
Inyo
Titus Canyon, Grapevine Mountains.
1098
Comment
RSA279807
Pterostegia drymarioides
Robert F. Thorne, C. W. Tilforth
1974-5-30
44632
Inyo
Death Valley National Monument: Titus Canyon, desert wash, 1.8 mi. below Leadfield.
1037
Comment
UC1021849
Pterostegia drymarioides
P. A. Munz
1940-4-10
16422
Inyo
Grapevine Mts., Titus Canyon e. Inyo Co., Grapevine Mts., Titus Canyon
1097
Comment
UCR275808
Pterostegia drymarioides
Jim Andre, Tasha La Doux, Ron B. Kelley
2016-3-18
34326
Inyo
Northern Mojave Desert, Grapevine Mountains, Death Valley National Park; along Titus Canyon Rd, 0.4 mile west of Leadfield
1191
Comment
UC987701
Purshia mexicana var. stansburyana
Roxana S. Ferris and R. Bacigalupi
1952-6-8
12511
Inyo
w of summit above Leadfield (Titus Canyon drainage); Grapevine Mountains, Titus Canyon
1828
Comment
CAS-BOT-BC143793
Purshia stansburyana
Roxana S. Ferris; R. Bacigalupi
1952-6-8
12511
Inyo
On Titus Canyon drainage, Grapevine Mountains, west of summit above Leadfield
1828
Comment
CAS-BOT-BC143794
Purshia stansburyana
Roxana S. Ferris; R. Bacigalupi
1952-6-8
12511
Inyo
On Titus Canyon drainage, Grapevine Mountains, west of summit above Leadfield
1828
Comment
RSA279718
Purshia stansburyana
Robert F. Thorne, C. W. Tilforth
1974-5-29
44567
Inyo
Death Valley National Monument: Red Pass
1601
Comment
RSA279769
Purshia stansburyana
Robert F. Thorne
1974-5-30
44652
Inyo
Death Valley National Monument: Titus Canyon just N of junction with main canyon below Leadfield
1143
Comment
RSA81697
Purshia stansburyana
Roxana S. Ferris, R. C. Bacigalupi
1952-6-8
12511
Inyo
On Titus Canyon drainage, Grapevine Mountains, west of summit above Leadfield.
1829
Comment
SJSU1312
Purshia stansburyana
C. W. Sharsmith
1953-3-15
6024
Inyo
by Titus Canyon Rd near head of Titus Canyon, Grapevine Mts, Death Valley region
1371
Comment
HSC19579
Purshia tridentata var. glandulosa
D. E. Anderson
1962-4-16
2089
Inyo
Grapevine Mtns., Titus Canyon, 5 mi. E of canyon
Comment
UCR276241
Rafinesquia neomexicana
Jim Andre, Tasha La Doux, Ron B. Kelley
2016-3-18
34306
Inyo
Northern Mojave Desert, Grapevine Mountains, Death Valley National Park; along Titus Canyon Rd, 0.9 mile NW of summit, c. 2 miles east of Red Pass, c. 19 miles west of Beatty, NV
1510
Comment
RSA279770
Salazaria mexicana
Robert F. Thorne
1974-5-30
44649
Inyo
Death Valley National Monument: Titus Canyon just N of junction with main canyon below Leadfield
1143
Comment
CAS-BOT-BC108425
Salix exigua
F. W. Peirson
1936-4-6
11808
Inyo
Lower Titus Canyon, Death Valley
1066
Comment
CSUSB1058
Salvia dorrii
P. A. Rauch
1966-4-17
Inyo
Death Valley 15.6 miles on Titus Canyon Road, Death Valley National Monument, on rocky hillside next to road.
1036
Comment
RSA446296
Salvia dorrii subsp. dorrii
M. French Gilman
1935-4-18
1354
Inyo
Titus Canyon
1524
Comment
RSA446297
Salvia dorrii subsp. dorrii
N. C. Cooper
1949-5-19
3830
Inyo
Titus Canyon, Death Valley National Monument.
1524
Comment
CAS-BOT-BC220791
Salvia dorrii var. dorrii
Alice Eastwood; John Thomas Howell
1940-3-28
7797
Inyo
Titus Canyon
Comment
JEPS8044
Salvia dorrii var. dorrii
G. Thomas Robbins with L. Constance, R. Bacigalupi, G. W. Gillett, and L. R. Heckard
1952-5-1
3491
Inyo
Leadfield; Death Valley National Monument, Titus Canyon
1645
Comment
UCSB5759
Salvia dorrii var. dorrii
Robbins, G.
1952-5-1
Inyo
at site of Leadfield; Titus Canyon; Death Valley National Monument
1645
Comment
CAS-BOT-BC214273
Salvia dorrii var. pilosa
P. A. Munz
1940-4-10
16440
Inyo
Leadfield, Grapefine Mts.
1280
Comment
RSA255151
Salvia dorrii var. pilosa
P. A. Munz
1940-4-10
16440
Inyo
Leadfield, Grapevine Mts.
1280
Comment
UC1004890
Salvia dorrii var. pilosa
P. A. Munz
1940-4-10
16440
Inyo
Leadfield; Grapevine Mts.
1280
Comment
A403355
Salvia funerea
A. Eastwood & J. T. Howell
1940-3-28
7779
Unknown
Titus Canyon
Comment
A403356
Salvia funerea
W. L. Jepson
1940-5-3
19852
Unknown
Titus Canyon, Grapevine Mts.
1371
Comment
A403358
Salvia funerea
M. F. Gilman
1941-5-18
4341
Unknown
Titus Canyon, Grapevine Mts.
1219
Comment
CAS-BOT-BC226108
Salvia funerea
Peter H. Raven
1958-3-29
12020
Inyo
Titus Canyon, 1.1 miles south-west of Leadfield, Grapevine Mountains, Death Valley National Monument
Comment
CAS-BOT-BC226114
Salvia funerea
Alice Eastwood; John Thomas Howell
1940-3-28
7779
Inyo
Titus Canyon
Comment
JEPS16862
Salvia funerea
W. L. Jepson
1940-5-3
19852
Inyo
Titus Canyon; Grapevine Mts.
1371
Comment
POM255179
Salvia funerea
P. A. Munz
1940-4-10
16463
Inyo
Titus Canyon, Grapevine Mountains.
1098
Comment
POM264905
Salvia funerea
M. French Gilman
1941-5-18
4343
Inyo
Titus Canyon, Grapevine Mts.
1220
Comment
RSA279752
Salvia funerea
Robert F. Thorne, Tilforth
1974-5-29
44555
Inyo
Death Valley National Monument, Grapevine Mountains: upper part of Titus Canyon below Leadfield.
1113
Comment
RSA279815
Salvia funerea
Robert F. Thorne, C. W. Tilforth
1974-5-29
44545
Inyo
Death Valley National Monument: Just below Leadfield at mouth of big canyon.
1204
Comment
RSA446312
Salvia funerea
N. C. Cooper
1949-5-19
3841
Inyo
Titus Canyon, Death Valley National Monument.
1677
Comment
RSA45150
Salvia funerea
I. L. Wiggins
1947-3-26
11565
Inyo
Titanothere Canyon, Grapevine Mountains. East side of Death Valley. Death Valley National Monument.
Comment
SD123510
Salvia funerea
Robert F. Thorne, C. W. Tilforth
1974-5-29
44545
Inyo
Death Valley National Monument; just below Leadfield at mouth of big canyon.
1203
Comment
SD29274
Salvia funerea
W. L. Jepson
1940-5-3
19852
Inyo
Titus Canyon, Grapevine Mountains.
1372
Comment
SD58159
Salvia funerea
W. L. Jepson
1940-5-3
19852
Inyo
Titus Canyon, Grapevine Mountains.
1372
Comment
UC754356
Salvia funerea
Ira L. Wiggins
1947-3-25
11565
Inyo
Titanothere Canyon Death Valley National Monument, Grapevine Mountains (e side of Death Valley)
Comment
JEPS51518
Scopulophila rixfordii
W. L. Jepson
1940-5-3
19831
Inyo
Titus Canyon Leadfield (Grapevine Mts.); , Titus Canyon
1676
Comment
UCR18886
Scopulophila rixfordii
John C. Roos, L. Roos
1954-5-8
6097
Inyo
Northern Mojave Desert, Grapevine Mountains, Titus Canyon, below Leadfield
1372
Comment
RSA279790
Senecio douglasii var. monoensis
R. F. Thorne, C. W. Tilforth
1974-5-30
44644
Inyo
Death Valley National Monument: Titus Canyon, desert wash, 1.8 mi. below Leadfield.
1037
Comment
RSA279844
Senecio douglasii var. monoensis
R. F. Thorne, C. W. Tilforth
1974-5-29
44561
Inyo
Death Valley National Monument, gravelly floor of Titus Canyon below Leadfield
1113
Comment
HSC6102
Senecio flaccidus var. douglasii
D. E. Anderson
1962-4-16
2085
Inyo
Grapevine Mtns., Titus Canyon
Comment
JEPS17175
Senecio flaccidus var. monoensis
Frank W. Peirson
1936-4-6
11809
Inyo
Titus Canyon
1066
Comment
JEPS7936
Senecio flaccidus var. monoensis
G. Thomas Robbins with R. Bacigalupi, L. Constance, G. W. Gillett, and L. R. Heckard
1952-5-1
3502
Inyo
Titus Canyon Death Valley National Monument, Grapevine Mountains
1524
Comment
CAS-BOT-BC5826
Sibara rosulata
Roxana Stinchfield Ferris
1947-3-26
5804
Inyo
Titus Canyon, Grapevine Mts., east side of Death Valley
1005
Comment
GH379912
Stanleya pinnata
R. F. Thorne & C. W. Tilforth
1974-5-30
44654
Unknown
Death Valley National Monument: Titus Cyn. just N of jct. with main canyon below Leadfield
1143
Comment
RSA279765
Stanleya pinnata
R. F. Thorne, C. W. Tilforth
1974-5-30
44654
Inyo
Death Valley National Monument: Titus Canyon just N of junction with main canyon below Leadfield
1143
Comment
RSA452237
Stanleya pinnata
N. C. Cooper
1949-5-19
3839
Inyo
Titus Canyon, Death Valley National Monument.
1524
Comment
CAS-BOT-BC340014
Stephanomeria pauciflora
Roxana S. Ferris; R. Bacigalupi
1952-6-8
12530
Inyo
1/2 mile below Leadfield, Titus Canyon, Grapevine Mountains
Comment
RSA279727
Stephanomeria pauciflora
R. F. Thorne, C. W. Tilforth
1974-5-30
44648
Inyo
Death Valley National Monument: Titus Canyon just N of junction with main canyon below Leadfield
1143
Comment
RSA279747
Stephanomeria pauciflora
R. F. Thorne, C. W. Tilforth
1974-5-30
44630
Inyo
Death Valley National Monument: Titus Canyon, desert wash, 1.8 mi. below Leadfield.
1037
Comment
JEPS12893
Symphoricarpos longiflorus
W. L. Jepson
1940-5-3
19832
Inyo
Leadfield; Grapefield Mts., Titus Canyon
1676
Comment
RSA279828
Symphoricarpos longiflorus
R. F. Thorne, C. W. Tilforth
1974-5-29
44546
Inyo
Death Valley National Monument: Just below Leadfield at mouth of big canyon.
1203
Comment
UC1478561
Tetradymia axillaris var. axillaris
Robert F. Thorne and C. W. Tilforth
1974-5-30
44653
Inyo
below Leadfield (Titus Canyon just n of junction with main canyon); Death Valley National Monument, Titus Canyon
1143
Comment
JEPS38106
Tetradymia axillaris var. longispina
W. L. Jepson
1940-5-3
19840
Inyo
Leadfield Grapevine Mts., Titus Canyon
1676
Comment
RSA279766
Tetradymia axillaris var. longispina
R. F. Thorne, C. W. Tilforth
1974-5-30
44653
Inyo
Death Valley National Monument: Titus Canyon just N of junction with main canyon below Leadfield
1143
Comment
RSA279801
Thamnosma montana
Robert F. Thorne, C. W. Tilforth
1974-5-30
44626
Inyo
1.6 miles SE of Leadfield on Titus Canyon Road.
1402
Comment
SJSU1310
Thamnosma montana
C. W. Sharsmith
1953-3-15
6023
Inyo
by Titus Canyon Rd near Titus Canyon on W side of summit of rd, Grapevine Mts, Death Valley region
1066
Comment
SJSU1311
Thamnosma montana
C. W. Sharsmith
1953-3-15
6022
Inyo
by Titus Canyon Rd near Titus Canyon on W side of summit of rd, Grapevine Mts, Death Valley region
1066
Comment
UCD117106
Thamnosma montana
C. H. Lamoureux
1958-3-31
1289 a
Inyo
Titus Canyon Road, at head of Titus Canyon, 1/2 mile W of the pass, Death Valley National Monument.
1066
Comment
UCD19735
Thamnosma montana
C. H. Lamoureux; George Mason, John Tothill, and Dean Dybing
1958-3-31
1289
Inyo
Death Valley National Monument. Titus Canyon Road, 0.5 miles west of Daylight Pass, head of Titus Canyon.
1066
Comment
UCR275802
Thamnosma montana
Jim Andre, Tasha La Doux, Ron B. Kelley
2016-3-18
34328
Inyo
Northern Mojave Desert, Grapevine Mountains, Death Valley National Park; along Titus Canyon Rd, 0.4 mile west of Leadfield
1191
Comment
RSA0039797
Thysanocarpus curvipes
P. A. Munz
1940-4-10
16462
Inyo
Titus Canyon, Grapevine Mountains.
1098
Comment
CAS-BOT-BC66979
Thysanocarpus laciniatus
Alice Eastwood; John Thomas Howell
1940-3-28
7765
Inyo
Leadfield.
Comment
JEPS4879
Tricardia watsonii
G. T. Robbins and Rimo Bacigalupi with L. Constance, George Gillett and L. R. Heckard
1952-5-1
3500
Inyo
Titus Canyon; Death Valley National Monument, Grapevine Mts.
1524
Comment
POM264714
Tricardia watsonii
M. French Gilman
1939-4-20
3557
Inyo
Leadfield Grade, Grapevine Mts.
1524
Comment
UC1004896
Uropappus lindleyi
P. A. Munz
1940-4-10
16431
Inyo
Leadfield Grapevine Mountains, , e Inyo County (Grapevine Mountains, e Inyo County)
1280
Comment
CAS-BOT-BC326939
Xylorhiza tortifolia
Alice Eastwood; John Thomas Howell
1940-3-28
7783
Inyo
Titus Canyon
Comment
POM362057
Xylorhiza tortifolia
M. French Gilman
1941-5-18
1247
Inyo
Leadfield canyon.
1296
Comment
RSA279755
Xylorhiza tortifolia
R. F. Thorne, C. W. Tilforth
1974-5-29
44566
Inyo
Death Valley National Monument: Red Pass
1600
Comment