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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
RSA129148
Achnatherum hymenoides
H. S. Yates
1936-8-11
6076
Lassen
Near Johnstonville.
1280
Comment
UC1131573
Achnatherum hymenoides
H. S. Yates
1936-8-11
6076
Lassen
near Johnstonville; Susanville Quadrangle
Comment
CAS-BOT-BC218614
Achnatherum occidentale subsp. pubescens
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49191
Lassen
Elysian Valley northwest of Janesville, Sierra Nevada
1325
Comment
CAS-BOT-BC218615
Achnatherum occidentale subsp. pubescens
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49486
Lassen
Elysian Valley west of Janesville, Sierra Nevada
1325
Comment
UCD32668
Achnatherum occidentale subsp. pubescens
Beecher Crampton
1954-7-6
2069
Lassen
Lassen County, 1 mile east of Johnstonville, along US highway 1395.
1219
Comment
UCD51205
Achnatherum occidentale subsp. pubescens
Beecher Crampton
1954-7-5
2069
Lassen
Along US Hwy. 395, 1 mile east of Johnstonville.
Comment
CAS-BOT-BC15350
Agoseris heterophylla
Doris Kildale Gillespie
1930-5-13
9370
Lassen
Between Susanville and Janesville
Comment
UC1130648
Agrostis alba
H. S. Yates
1936-8-11
6069
Lassen
Baxter Creek Susanville Quadrangle
Comment
RSA129621
Agrostis exarata
H. S. Yates
1936-8-11
6067
Lassen
Baxter Creek
1280
Comment
UC589901
Agrostis exarata
H. S. Yates
1936-8-11
6067
Lassen
Baxter Creek Susanville Quad., Baxter Creek
Comment
CAS-BOT-BC138622
Agrostis stolonifera
H. S. Yates
1936-8-11
6069
Lassen
Baxter Creek.
1280
Comment
RSA129202
Agrostis stolonifera
H. S. Yates
1936-8-11
6069
Lassen
Bexter Creek [Baxter? creek]. Susanville.
1280
Comment
SEINET3449084
Alisma lanceolatum
Unknown
2003-7-17
10415
Yuba
Smartville, Smartville, about 6 air miles south, west side of Smartville Road, about 2 miles north of the intersection of Waldo Road and Smartville Road
120
Comment
SEINET3449086
Alisma plantago-aquatica
Unknown
2003-7-17
10416
Yuba
Smartville, Smartville, about 6 air miles south, west side of Smartville Road, about 2 miles north of the intersection of Waldo Road and Smartville Road
120
Comment
RSA129209
Alopecurus aequalis
Alice Yates
1936-8-11
6068
Lassen
Baxter Creek; Susanville
1280
Comment
UC766126
Amaranthus blitoides
R. F. Hoover
1940-10-5
4662
Lassen
Johnstonville
Comment
RSA518417
Ambrosia acanthicarpa
George K. Helmkamp
1990-9-23
A- 3
Lassen
3 mi. E of Susanville, along State Road 36.
1341
Comment
UCR67435
Ambrosia acanthicarpa
George K. Helmkamp
1990-9-23
A- 3
Lassen
Northern Sierra Nevada Mountains, 3 mi east of Susanville, along State Road 36
1345
Comment
UC725370
Amsinckia tessellata var. tessellata
A. A. Heller
1938-6-23
15204
Lassen
just outside Johnstonville (on US Hwy #395)
Comment
CAS-BOT-BC59217
Antennaria dimorpha
Doris Kildale Gillespie
1930-5-13
9392
Lassen
Between Susanville and Janesville
Comment
SEINET3358258
Artemisia arbuscula
A. A. Beetle
1957-8-16
12763
Lassen
Between Susanville and Johnstonville.
Comment
SEINET6775251
Artemisia arbuscula
A. A. Beetle
1957-8-16
12763
Lassen
Between Susanville and Johnstonville.
Comment
UCD129181
Artemisia arbuscula
A. A. Beetle
1957-8-16
12802
Lassen
between Susanville and Johnstonville.
Comment
UC762616
Artemisia biennis
R. F. Hoover
1940-10-10
4681
Lassen
Johnstonville
Comment
SBBG95821
Artemisia cana
G. K. Helmkamp
1990-9-23
A- 5
Lassen
ca. 3 mi E of Susanville, along St Hwy 36
1341
Comment
UCR67442
Artemisia cana
George K. Helmkamp
1990-9-23
A- 5
Lassen
Northern Sierra Nevada Mountains, 3 mi east of Susanville, along State Road 36
1345
Comment
CHSC77187
Artemisia dracunculus
G. Schoolcraft
1992-8-11
2248
Lassen
Near inters. of Wingfiled and Bass Hill Roads.
1322
Comment
UC762002
Artemisia tridentata subsp. tridentata
R. F. Hoover
1940-9-28
4639
Lassen
Leavitt
Comment
CHSC69211
Astragalus
James D. Jokerst
1991-5-28
3299
Lassen
Modoc Plateau. Junction Hwy. 395 with Hwy. 36 SE of Susanville, E side of road 150 ft S of junction.
1280
Comment
CAS-BOT-BC186857
Astragalus gibbsii
G. Schoolcraft
1993-6-8
2285
Lassen
US Highway 395 at Airport Rd.
1274
Comment
CAS-BOT-BC186864
Astragalus gibbsii
Doris Kildale Gillespie
1930-5-12
9348
Lassen
Between Susanville and Leavitt Lake
Comment
NY674268
Astragalus gibbsii
G. Schoolcraft
1993-6-8
2285
Lassen
US Highway 395 at Airport Road
1274
Comment
CAS-BOT-BC192973
Astragalus purshii var. tinctus
Doris Kildale Gillespie
1930-5-13
9376
Lassen
Between Susanville and Janesville
Comment
CAS-BOT-BC106496
Balsamorhiza hookeri
Doris Kildale Gillespie
1930-5-13
9363
Lassen
Between Susanville and Janesville
Comment
RSA129087
Beckmannia syzigachne
H. S. Yates
1936-8-11
6078
Lassen
2 miles E.S.E. of Susanville
1280
Comment
UC573777
Beckmannia syzigachne
H. S. Yates
1936-8-11
6078
Lassen
2 mi ese Susanville; Susanville Quadrangle
1280
Comment
SD197665
Brickellia microphylla
G. K. Helmkamp
1990-9-23
B 15
Lassen
Modoc Plateau: Susanville.
1189
Comment
UCR202646
Brickellia microphylla
George K. Helmkamp
1990-9-23
B- 15
Lassen
Modoc Plateau, Susanville
1189
Comment
RSA127004
Bromus commutatus
H. S. Yates
1936-8-11
6074
Lassen
Bexter Creek [Baxter? creek]. Susanville.
1280
Comment
UC570172
Bromus commutatus
H. S. Yates
1936-8-11
6074
Lassen
Baxter Creek
1280
Comment
CAS-BOT-BC155325
Bromus inermis
John Thomas Howell
1975-7-23
51410
Lassen
Sierra Nevada. Along Highway 395 between Johnstonville and Jonesville.
1280
Comment
HSC79991
Bromus tectorum
William Rothstrom
1975-6-9
Lassen
Johnstonville, 0.25 mi. S of Hwy. 395, W of airport
Comment
UC1537211
Calochortus macrocarpus
Gordon H. True Jr.
1936-6-26
542
Lassen
near Litchfield (w slope of Rice Canyon); Rice Canyon
1463
Comment
CAS-BOT-BC119715
Carex nervina
Clare B. Hardham
1961-6-17
7508
Lassen
Baxter Creek south of Susanville.
Comment
CAS-BOT-BC249616
Castilleja applegatei subsp. pinetorum
Doris Kildale Gillespie
1930-5-13
9367
Lassen
Between Susanville and Janesville
Comment
CAS-BOT-BC184969
Cenchrus longispinus
T. C. Fuller
1965-10-13
14198
Lassen
On north side of old road to Susanville, 1 mile west of Johnstonville.
Comment
OBI4702
Cenchrus longispinus
T. C. Fuller
1965-10-13
14198
Lassen
On N side of old rd to Susanville, 1 mi W of Johnstonville
Comment
RSA186849
Cenchrus longispinus
T. C. Fuller
1965-10-13
14198
Lassen
On north side of old road to Susanville, 1 mile west of Johnstonville.
Comment
CAS-BOT-BC247863
Chorizanthe watsonii
Clare B. Hardham
1961-6-17
7499
Lassen
Baxter Cr. south of Susanville
1524
Comment
SBBG18321
Chorizanthe watsonii
C. B. Hardham
1961-6-17
7499
Lassen
Baxter Crk, S of Susanville
1524
Comment
RSA79230
Chrysothamnus nauseosus subsp. albicaulis
E. K. Balls, Percy C. Everett
1952-10-10
18135
Lassen
4 miles east of Susan River Bridge, Hwy. 36
1372
Comment
UCR67462
Cirsium arvense
George K. Helmkamp
1990-9-23
A- 01
Lassen
Northern Sierra Nevada Mountains, 3 mi east of Susanville, along State Road 36
1345
Comment
CDA1489
Cirsium ochrocentrum
Lee Wheeler
1959-7-23
s.n.
Lassen
Richmond Rd., about 4 mi. SE of Susanville. (Janesville, SW of Johnstonville.)
Comment
CDA1522
Cirsium ochrocentrum var. ochrocentrum
Lee Wheeler, T. C. Fuller 1518-58
1958-11-12
s.n.
Lassen
Honey Lake M. Mallery (Mallory) ranch, Susanville. (4 mi SE of Susanville).
0
Comment
CDA1523
Cirsium ochrocentrum var. ochrocentrum
T. C. Fuller
1959-7-7
2737
Lassen
Honey Lake; M.A. Mallory prop. Richmond Rd., about 4 mi. SE of Susanville.
0
Comment
NY1101966
Conium maculatum
G. Schoolcraft
1992-6-18
2243
Lassen
About 1.8 miles east of Susanville on Hwy A27
1262
Comment
UC761797
Cordylanthus ramosus
R. F. Hoover
1940-9-28
4640
Lassen
Leavitt
Comment
CAS-BOT-BC290822
Crepis occidentalis subsp. pumila
Doris Kildale Gillespie
1930-5-13
9366
Lassen
Between Susanville and Janesville
Comment
UC1483839
Crocidium multicaule
G. Schoolcraft
1980-4-6
199
Lassen
near base of Bass Hill (along Hwy 395, near city dump)
1280
Comment
UC767881
Crypsis vaginiflora
R. F. Hoover
1940-10-10
4680
Lassen
Johnstonville
Comment
SBBG19764
Cryptantha affinis
C. B. Hardham
1961-6-17
7505
Lassen
Baxter Crk, S of Susanville
Comment
UC699733
Cryptantha circumscissa
Farris Farris
1936-6-5
Lassen
Airport, Susanville Susanville
1280
Comment
RSA164363
Cryptantha simulans
Clare B. Hardham
1961-6-17
7505
Lassen
Baxter Creek S of Susanville.
Comment
UC1133514
Cyperus squarrosus
H. S. Yates
1936-8-11
6065
Lassen
Baxter Creek Susanville Quad., Baxter Creek
Comment
UC569547
Cyperus squarrosus
H. S. Yates
1936-8-11
6065
Lassen
Baxter Creek Susanville Quad., Baxter Creek
1280
Comment
UCD60868
Danthonia californica var. americana
Mrs. Austin
1894-6-1
295
Lassen
Lassen Creek.
Comment Read comments Jul 11 2013
RSA185317
Deschampsia danthonioides
Clare B. Hardham
1961-6-17
s.n.
Lassen
Baxter Creek, south of Susanville
1677
Comment
CAS-BOT-BC201813
Deschampsia elongata
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49467
Lassen
Elysian Valley, west of Janesville
1325
Comment
CAS-BOT-BC299810
Dieteria canescens var. canescens
Ella Dales Cantelow
1940-10-5
3412
Lassen
N.W. of Johnstonville
Comment
CAS-BOT-BC299811
Dieteria canescens var. canescens
Mrs. H. C. Cantelow
1940-10-5
s.n.
Lassen
About 1 1/2 mi. N.W. of Johnstonville, east of Sierra Nevada Mts.
Comment
UC1119608
Dieteria canescens var. shastensis
H. S. Yates
1936-8-11
6077
Lassen
near Johnstonville; Susanville Quad.
Comment
HSC79799
Elymus multisetus
William Rodstrom
1975-6-9
Lassen
Johnstonville, 1/4 mile S of Hwy. 395, west of airport.
Comment
CAS-BOT-BC81879
Ephedra viridis
Doris Kildale Gillespie
1930-5-12
9347
Lassen
between Susanville and Leavitt Lake
Comment
UCR67446
Ephedra viridis
George K. Helmkamp
1990-9-23
B- 17
Lassen
Northern Sierra Nevada Mountains, 3 mi east of Susanville, along State Road 36
1345
Comment
SEINET3449473
Epilobium densiflorum
Unknown
2003-7-17
10413
Yuba
Smartville, Smartville, about 6 air miles south, west side of Smartville Road, about 2 miles north of the intersection of Waldo Road and Smartville Road
120
Comment
UC908543
Eriastrum signatum
R. F. Hoover
1940-10-1
4648
Lassen
Johnstonville
Comment
OBI77051
Eriastrum sparsiflorum
Anthony Baniaga
2011-7-1
410
Lassen
CDFB. Bass Hill Wildlife Area W of hwy 395. Janesville quad T29N R13E sec 19 SW of SW
1279
Comment
JEPS21521
Ericameria nauseosa var. oreophila
R. F. Hoover
1940-9-28
4638
Lassen
Leavitt
Comment
RSA518408
Ericameria nauseosa var. oreophila
George K. Helmkamp
1990-9-23
A- 2
Lassen
3 mi E of Susanville, along state road 36.
1345
Comment
UC761846
Ericameria nauseosa var. oreophila
R. F. Hoover
1940-9-28
4638
Lassen
Leavitt
Comment
CAS-BOT-BC294491
Erigeron bloomeri var. bloomeri
Doris Kildale Gillespie
1930-5-13
9364
Lassen
Between Susanville and Janesville
Comment
CAS-BOT-BC295980
Erigeron divergens
Clare B. Hardham
1961-6-17
7504
Lassen
Baxter Creek south of Susanville
1524
Comment
UC762677
Eriogonum baileyi
R. F. Hoover
1940-10-1
4649
Lassen
Johnstonville
Comment
NY243326
Eriogonum baileyi var. baileyi
R. F. Hoover
1940-10-1
4649
Lassen
Johnstonville.
Comment
CAS-BOT-BC246498
Eriogonum douglasii var. meridionale
H. D. Ripley; R. C. Barneby
1943-6-13
5712
Lassen
South of Johnstonville
1325
Comment
CAS-BOT-BC246502
Eriogonum douglasii var. meridionale
Doris Kildale Gillespie
1930-5-13
9361
Lassen
Between Susanville and Janesville
Comment
RSA780044
Eriogonum sphaerocephalum
Elizabeth A. Kempton
2007-8-15
512
Lassen
Near Basehill landfill
1282
Comment
UCR248329
Eriogonum sphaerocephalum
Elizabeth A. Kempton
2007-8-15
512
Lassen
Near Basehill landfill
1282
Comment
CHSC71393
Eriogonum sphaerocephalum var. halimioides
Vernon H. Oswald
1998-7-6
9246
Lassen
Shugru Reservoir in Bass Hill WA on Hwy. 395 between Susanville and Janesville, 2.7 mi southeast of Hwy. 36. Roadside flat.
1243
Comment
JEPS93796
Eriogonum sphaerocephalum var. halimioides
Vernon H. Oswald
1998-7-6
9246
Lassen
2.7 mi se of Highway 36 (Shugru Reservoir in Bass Hill [WA] on Highway 395 between Susanville and Janesville); Shugru Reservoir, Bass Hill
1243
Comment
NY283113
Eriogonum sphaerocephalum var. halimioides
H. D. D. Ripley
1943-6-13
5710
Lassen
South of Johnstonville
1325.9
Comment
OBI77559
Eriogonum sphaerocephalum var. halimioides
Anthony Baniaga
2011-7-1
409
Lassen
CDFG. Bass Hill Wildlife Area W of hwy 395. Janesville quad. T29N R13E sec 19 SW of SW
1279
Comment
CAS-BOT-BC262737
Eriogonum sphaerocephalum var. sphaerocephalum
A. R. Kruckeberg
1954-6-22
3323
Lassen
Between Susanville and Janesville on Highway 395
Comment
CAS-BOT-BC262738
Eriogonum sphaerocephalum var. sphaerocephalum
A. R. Kruckeberg
1954-6-22
3323
Lassen
Between Susanville and Janesville on Highway 395
Comment
CAS-BOT-BC262739
Eriogonum sphaerocephalum var. sphaerocephalum
H. D. Ripley; R. C. Barneby
1943-6-13
5710
Lassen
South of Johnstonville
1325
Comment
NY283128
Eriogonum sphaerocephalum var. sphaerocephalum
A. R. Kruckeberg
1954-6-22
3323
Lassen
Between Susanville and Jonesville on Highway 395.
Comment
RSA125406
Eriogonum sphaerocephalum var. sphaerocephalum
Arthur R. Kruckeberg
1954-6-22
3323
Lassen
Frequent on sagebrush antelope brush slopes betw Susanville and Jonesville on Hwy 395
Comment
NY283239
Eriogonum strictum subsp. proliferum
H. D. D. Ripley
1943-6-13
5711
Lassen
South of Johnstonville
1325.9
Comment
CAS-BOT-BC262769
Eriogonum strictum var. proliferum
H. D. Ripley; R. C. Barneby
1943-6-13
5711
Lassen
South of Johnstonville
1325
Comment
CAS-BOT-BC262770
Eriogonum strictum var. proliferum
Doris Kildale Gillespie
1930-5-13
9365
Lassen
Between Susanville and Janesville
Comment
CAS-BOT-BC267893
Eriogonum umbellatum
H. D. Ripley; R. C. Barneby
1943-6-13
5413
Lassen
South of Johnstonville
1325
Comment
CAS-BOT-BC265097
Eriogonum umbellatum var. nevadense
Louella Bass
1983-6-10
3 -83
Lassen
About 3 miles east of Susanville, Center Road near Leavitt Lane, Sierra Nevada
Comment
NY399279
Eriogonum umbellatum var. nevadense
L. Bass
1983-6-10
383
Lassen
About 3 miles east of Susanville, Center Road near Leavitt lane
Comment
NY399398
Eriogonum umbellatum var. nevadense
H. D. D. Ripley
1943-6-13
5713
Lassen
South of Johnstonville
1325.9
Comment
RSA780043
Eriogonum vimineum
Elizabeth A. Kempton
2007-8-15
511
Lassen
Janesville, intersection of 395 and Sunnyside road
973
Comment
UC1032292
Eriogonum vimineum
H. S. Yates
1936-8-11
6070
Lassen
Baxter Creek Susanville Quadrangle, Baxter Creek
Comment
UC1982142
Eriogonum vimineum
Elizabeth Kempton
2007-8-15
511
Lassen
Janesville, intersection of 395 and Sunnyside Rd.
Comment
UCR245457
Eriogonum vimineum
Elizabeth A. Kempton
2007-8-15
511
Lassen
Janesville, intersection of Hwy 395 and Sunnyside Road
973
Comment
UC604680
Eriophyllum lanatum var. achilleoides
Farris Farris
1935-5-30
Lassen
four mi se Susanville
1341
Comment
UCR244036
Eriophyllum lanatum var. achilleoides
Jim Andre
1993-6-5
19706
Lassen
Sierra Nevada/Great Basin, Honey Lake Valley, c. 3 mi. SE of Susanville, just south of airport
1256
Comment
CAS-BOT-BC301529
Eriophyllum lanatum var. integrifolium
H. D. Ripley; R. C. Barneby
1943-6-13
5717
Lassen
South of Johnstonville
1325
Comment
UCD66755
Glyceria borealis
H. S. Yates
1936-8-11
6066
Lassen
Baxter Creek.
1280
Comment
RSA518564
Helianthus annuus
George K. Helmkamp
1990-9-23
A- 11
Lassen
3 mi E of Susanville, along state road 36.
1345
Comment
SBBG94823
Helianthus annuus
G. K. Helmkamp
1990-9-23
A- 11
Lassen
ca. 3 mi E of Susanville, along St Hwy 36
1341
Comment
CAS-BOT-BC280678
Hesperostipa comata
William Rothstrom
1975-6-9
s.n.
Lassen
Johnstonville. 1/4 mile south of Hwy. 395, west of airport
1264
Comment
UCD85293
Hesperostipa comata
Beecher Crampton
1954-7-6
2068
Lassen
an artemisia flat, along US Hwy. 395, 1 mile east of Johnstonville.
Comment
UCD85294
Hesperostipa comata
Beecher Crampton
1954-7-6
2068
Lassen
an sagebrush flat, along US Hwy 395, 1 mile east of Johnstonville.
Comment
RSA123433
Hordeum jubatum
H. S. Yates
1936-8-11
6075
Lassen
Baxter Creek
1280
Comment
UC570171
Hordeum jubatum
H. S. Yates
1936-8-11
6075
Lassen
Baxter Creek Susanville Quad., Baxter Creek
1280
Comment
UCR244037
Hordeum murinum subsp. glaucum
Jim Andre
1993-6-5
19707
Lassen
Sierra Nevada/Great Basin, Honey Lake Valley, c. 3 mi. SE of Susanville, just south of airport
1256
Comment
CAS-BOT-BC157367
Horkelia fusca
Clare B. Hardham
1961-6-17
7503
Lassen
Baxter Creek south of Susanville
Comment
CAS-BOT-BC213003
Hosackia crassifolia
John Thomas Howell
1974-7-10
50551
Lassen
Elysian Valley
1325
Comment
SEINET3450943
Juncus articulatus
Unknown
2003-7-2
10345
Yuba
Dobbins, 3 air miles northeast, 0.5 miles north of Fountain House Hill, about 3 miles south of Oregon Hill Road, on the west side of Fountain Hill Road.
840
Comment
SEINET3450944
Juncus dubius
Unknown
2003-7-2
10346
Yuba
Dobbins, Dobbins, about 3 air miles northeast, about 0.5 miles north of Fountain Hill Road, about 3 miles south of Oregon Hill Road, west side of Fountain Hill road
840
Comment
SEINET3450942
Juncus effusus var. exiguus
Unknown
2003-7-2
10347
Yuba
Dobbins, Dobbins, about 3 air miles northeast, about 0.5 miles north of Fountain Hill Road, about 3 miles south of Oregon Hill Road, west side of Fountain Hill road
840
Comment
UC1543894
Juncus luciensis
John Thomas Howell and Louella Bass
1974-7-10
50538
Lassen
Elysian Valley Sierra Nevada
1325
Comment
UCR67436
Lagophylla ramosissima
George K. Helmkamp
1990-9-23
A- 10
Lassen
Northern Sierra Nevada Mountains, 3 mi east of Susanville, along State Road 36
1345
Comment
UCR67374
Lepidium latifolium
George K. Helmkamp
1990-9-23
A- 4
Lassen
Northern Sierra Nevada Mountains, 3 mi east of Susanville, along State Road 36
1345
Comment
UCD64225
Leymus cinereus
Beecher Crampton
1954-7-6
2070
Lassen
Along US Hwy 395, 2 mi. east of Johnstonville.
Comment
CAS-BOT-BC428416
Lithophragma tenellum
Doris Kildale Gillespie
1930-5-13
9369
Lassen
Between Susanville and Janesville
Comment
UC496334
Lithophragma tenellum
Doris Kildale Gillespie
1930-5-13
9369
Lassen
between Susanville and Janesville
Comment
UC1181563
Lupinus albifrons
R. F. Hoover
1940-10-1
4650
Lassen
Johnstonville
Comment
CAS-BOT-BC208744
Lupinus argenteus var. heteranthus
A. A. Heller
1938-6-23
15203
Lassen
Just outside of Johnstonville on U.S. Highway #395.
1280
Comment
CAS-BOT-BC208757
Lupinus argenteus var. heteranthus
Doris Kildale Gillespie
1930-5-13
9372
Lassen
Between Susanville and Janesville.
Comment
CAS-BOT-BC208763
Lupinus argenteus var. heteranthus
Charles Piper Smith
1947-5-23
47353
Lassen
Johstonville, 1 mile south, Highway 395
Comment
JEPS35945
Lupinus argenteus var. heteranthus
D. B. Dunn
1956-7-3
11914
Lassen
6 mi e Susanville (collected at Jct of Hwy 395 and 36 near); e of Susanville
Comment
NY736926
Lupinus argenteus var. heteranthus
A. A. Heller
1938-6-23
15203
Lassen
Along U.S. Highway #395 just outside of Johnstonville. Upper Sonoran Life Zone
Comment
UC727156
Lupinus argenteus var. heteranthus
A. A. Heller
1938-6-23
15203
Lassen
along U.S. Highway #395 just outside Johnstonville; just outside of Johnstonville
Comment
UC865087
Lupinus argenteus var. heteranthus
A. A. Heller
1938-6-23
Lassen
just outside of Johnstonville ( along U.S. Hwy 395)
Comment
POM253163
Lupinus caudatus
A. A. Heller
1938-6-23
15203
Lassen
Along U.S. Highway 395 just outside of Johnstonville.
Comment
RSA160037
Lupinus caudatus
David B. Dunn
1956-7-3
11914
Lassen
At junction of Highway 395 and 36 near Johnstonville. 6 miles east of Susanville.
Comment
UC1129510
Lupinus lepidus var. confertus
H. S. Yates
1936-8-11
6071
Lassen
Baxter Creek; Susanville Quadrangle, Baxter Creek
Comment
UC572381
Lupinus lepidus var. confertus
H. S. Yates
1936-8-11
6071
Lassen
Baxter Creek; Susanville Quadrangle, Baxter Creek
Comment
CAS-BOT-BC202120
Lupinus nevadensis
Doris Kildale Gillespie
1930-5-13
9373
Lassen
Beteen Susanville and Janesville
Comment
UC766758
Lycium halimifolium
R. F. Hoover
1940-10-1
4652
Lassen
Johnstonville
Comment
SD132249
Madia elegans
G. Helmkamp
1990-9-23
A 6
Lassen
3.0 miles east of Susanville, along State Road 36.
1340
Comment
CAS-BOT-BC344299
Madia exigua
H. D. Ripley; R. C. Barneby
1943-6-13
5716
Lassen
South of Johnstonville
1328
Comment
UCR67380
Malvella leprosa
George K. Helmkamp
1990-9-23
A- 8
Lassen
Northern Sierra Nevada Mountains, 3 mi east of Susanville, along State Road 36
1345
Comment
UC585137
Matricaria occidentalis
E. B. Babcock, G. L. Stebbins Jr.
1936-6-8
1781
Lassen
3 mi e Susanville
1219
Comment
SEINET3441879
Mentha spicata
Unknown
2003-7-17
10417
Yuba
Smartville, Smartville, about 6 air miles south, west side of Smartville Road, about 2 miles north of the intersection of Waldo Road and Smartville Road
120
Comment
RSA129322
Muhlenbergia asperifolia
H. S. Yates
1936-8-11
6072
Lassen
Baxter Creek
1280
Comment
UC589857
Muhlenbergia asperifolia
H. S. Yates
1936-8-11
6072
Lassen
Baxter Creek Susanville Quadrangle
1280
Comment
RSA165526
Orthocarpus hispidus
Clare B. Hardham
1961-6-17
7501
Lassen
Baxter Creek S of Susanville.
Comment
RSA126977
Panicum capillare
H. S. Yates
1936-8-11
6073
Lassen
Baxter Creek
1280
Comment
UC1131606
Panicum capillare
H. S. Yates
1936-8-11
6073
Lassen
Baxter Creek Susanville Quad., Baxter Creek
Comment
CHSC77180
Pastinaca sativa
G. Schoolcraft
1992-6-18
2242
Lassen
About 1.8 miles east of Susanville on A27.
1261
Comment
CHSC7695
Phalaris arundinacea
Beverley J. Wise
1969-6-4
135
Lassen
2 mi. east of Susanville on Las. Co. Rd. 215.
1310
Comment
RSA164364
Plagiobothrys shastensis
Clare B. Hardham
1961-6-17
7509
Lassen
Baxter Creek S of Susanville.
1677
Comment
CAS-BOT-BC189615
Plagiobothrys torreyi
Clare B. Hardham
1961-6-17
7509
Lassen
Baxter Creek S of Susanville
1676
Comment
SBBG19323
Plagiobothrys torreyi
C. B. Hardham
1961-6-17
7509
Lassen
Baxter Crk, S of Susanville
1676
Comment
JEPS103179
Plantago lanceolata
G. Schoolcraft
2000-6-5
2897
Lassen
Hwy 395 and Johnstonville Road near Susanville Airport
1310
Comment
HSC79990
Pleiacanthus spinosus
William Rothstrom
1975-6-9
Lassen
Johnstonville, 0.25 mi. S of Hwy. 395, W of airport
Comment
RSA295427
Poa bulbosa
J. R. Reeder, C. G. Reeder
1981-5-20
7349
Lassen
3.5 km NNW of Janesville. Transition above Long Valley.
1250
Comment
CAS-BOT-BC236178
Poa secunda subsp. secunda
Doris Kildale Gillespie
1930-5-13
9362
Lassen
Between Susanville and Janesville
Comment
HSC79825
Poa secunda subsp. secunda
William Rothstrom
1975-6-9
Lassen
Johnstonville, 0.25 mi. S of Hwy. 395, W of airport
Comment
HSC79989
Purshia tridentata var. tridentata
William Rothstrom
1975-6-9
Lassen
Johnstonville, 1/4 mi. S of Hwy. 395, W of airport.
1265
Comment
CHSC8742
Ranunculus aquatilis var. capillaceus
S. Chulasmai
1966-5-13
34
Lassen
Vernal pool, (Johnstonville).
Comment
CHSC8743
Ranunculus aquatilis var. capillaceus
S. Chulasmai
1966-5-13
35
Lassen
Vernal pool, (Johnstonville).
Comment
CHSC77228
Ranunculus glaberrimus var. glaberrimus
G. Schoolcraft
1996-3-30
2517
Lassen
West of Susanhills subdivision, S. of Susanville.
1432
Comment
UC1587083
Ranunculus sceleratus
G. Schoolcraft
1991-6-27
2174
Lassen
3 mi e Susanville (n of Johnstonville Rd, along ditch)
1280
Comment
CAS-BOT-BC92389
Ribes aureum var. aureum
Doris K. Kildale
1930-5-12
9358
Lassen
Between Susanville and Leavitt Lake.
Comment
CAS-BOT-BC108055
Salix exigua
John Thomas Howell
1975-7-23
51403
Lassen
Wet ground along Hwy. 395 between Johnstonville and Jonesville - Sierra Nevada
1280
Comment
NY430478
Salix lasiolepis
G. Schoolcraft
1998-5-22
2719
Lassen
Susan River east end of Susanville
1268.0
Comment
UCR67403
Salsola gobicola
George K. Helmkamp
1990-9-23
B- 16 -90
Lassen
Northern Sierra Nevada Mountains, 3 mi east of Susanville, along State Road 36
1345
Comment
UC768791
Sarcobatus vermiculatus
R. F. Hoover
1940-9-28
4637
Lassen
Leavitt
Comment
UCR244035
Secale cereale
Jim Andre
1993-6-5
19705
Lassen
Sierra Nevada/Great Basin, Honey Lake Valley, c. 3 mi. SE of Susanville, just south of airport
1256
Comment
CAS-BOT-BC363856
Senecio integerrimus var. exaltatus
Doris Kildale Gillespie
1930-5-13
9388
Lassen
Between Susanville and Janesville
Comment
UC768667
Stephanomeria exigua subsp. coronaria
Robert F. Hoover
1940-10-1
4651
Lassen
Johnstonville
Comment
HSC79992
Stipa comata
William Rothstrom
1975-6-9
Lassen
Johnstonville, 0.25 mi. S of Hwy. 395, W of airport
Comment
HSC80000
Stipa hymenoides
William Rothstrom
1975-6-9
Lassen
Johnstonville, 0.25 mi. S of Hwy. 395, W of airport
Comment
UCR67451
Symphyotrichum lanceolatum var. hesperium
George K. Helmkamp
1990-9-23
A- 9
Lassen
Northern Sierra Nevada Mountains, 3 mi east of Susanville, along State Road 36
1345
Comment
CAS-BOT-BC221916
Taeniatherum caput-medusae
Lee E. Wheeler
1960-6-15
s.n.
Lassen
Ca 4 mi SE/Susanville
Comment
RSA201220
Taeniatherum caput-medusae
Lee E. Wheeler
1960-6-15
s.n.
Lassen
Ca. 4 miles SE of Susanville.
Comment
UCD86203
Taeniatherum caput-medusae
Lee E. Wheeler
1960-6-15
Lassen
open hillside, edge of valley plain, ca. 4 mi SE/Susanville, Lassen Co.
Comment
CAS-BOT-BC193474
Thinopyrum ponticum
John Thomas Howell
1975-7-23
51409
Lassen
Along Hwy. 395 between Johnstonville and Jonesville - Sierra Nevada
1280
Comment
CAS-BOT-BC183944
Vulpia microstachys var. microstachys
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49202
Lassen
Elysian Valley northwest of Janesville
1325
Comment
CAS-BOT-BC183945
Vulpia microstachys var. microstachys
Doris Kildale Gillespie
1930-5-13
9391
Lassen
Between Susanville and Janesville
Comment
CAS-BOT-BC184162
Vulpia microstachys var. pauciflora
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49497
Lassen
Elysian Valley, west of Janesville
1325
Comment
RSA295419
Vulpia microstachys var. pauciflora
J. R. Reeder, C. G. Reeder
1981-5-20
7348
Lassen
3.5 km NNW of Janesville. Transition above Long Valley.
1250
Comment
SD109520
Vulpia microstachys var. pauciflora
John R. Reeder, Charlotte G. Reeder
1981-5-20
7348
Lassen
3.5 km NNW of Janesville. Above Long Valley, near highway
1250
Comment
CAS-BOT-BC184672
Vulpia myuros subsp. megalura
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49190
Lassen
Elysian Valley northwest of Janesville
1325
Comment