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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC78004
Abies concolor
John Thomas Howell; Gordon H. True
1970-7-14
5514
Sierra
At Verdi Peak Lookout, Verdi Range
2560
Comment
CAS-BOT-BC78005
Abies concolor
Alice Eastwood
1918-4-7
6807
Sierra
along road above north fork of Yuba river
Comment
CAS-BOT-BC78101
Abies magnifica
Elmer I. Applegate
1921-9-7
s.n.
Sierra
Gold Lake
1981
Comment
CAS-BOT-BC401041
Abies magnifica var. magnifica
Andrew Townesmith; Karen M. Meyer
2007-7-18
833
Sierra
Tahoe National Forest, Sierraville Ranger District. 2.1 miles N of Forest Serivce road 07 on Forest Service road 07-40
2291
Comment
UC338306
Acer glabrum var. glabrum
unknown
1889-6-8
Sierra
Gold Lake
Comment
CHSC52493
Acer glabrum var. torreyi
L. P. Janeway
1984-8-5
969
Sierra
Ridgetop just south of Packer Saddle.
2148
Comment
JEPS124794
Acer macrophyllum
Dixie Funnell
1965-6-29
49
Sierra
Union Flat Campground. Highway 49.
Comment
CAS-BOT-BC28862
Achillea millefolium
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
CDA9170
Achillea millefolium
P. Arnaud
1958-8-2
Sierra
Webber Lake.
Comment
SBBG25622
Achillea millefolium
K. K. Muller
1963-8-15
1233
Sierra
3 mi N of Gold Lake on Gold Lake Rd between St Hwys 49 and 89
Comment
CAS-BOT-BC218721
Achnatherum diegoense
Lowell Ahart
1977-7-31
1533
Sierra
About 2 miles north of Scales
1400
Comment
SEINET10611203
Achnatherum hymenoides
John G. Lemmon
1874-1
Lemmon 222
Sierra
Comment
SEINET13387084
Achnatherum hymenoides
P. A. Lehenbauer
1937-1
104
Sierra
25 mi, w. of Reno, Nev., on Truckee R., at Iceland, Sierra Co., s. side of river by falls.
1676
Comment
JEPS110264
Achnatherum lemmonii
Lowell Ahart
2006-6-28
12883
Sierra
On the S slope and near the top of the serpentine area, about 3/4 mile (air) E of Lake Delahunty, about 2 miles (air) NE of Gibsonville.
1903
Comment
JEPS29723
Achnatherum lemmonii
Rimo Bacigalupi, and L. R. Heckard
1962-5-27
8479
Sierra
2 mi s Sierraville (at edge of valley floor); Sierra Valley
1615
Comment
UCD50518
Achnatherum lemmonii
Freed W. Hoffman
1946-6-11
1837
Sierra
Between Sierra Valley and Yuba Pass, Sierra County.
Comment
SEINET5585748
Achnatherum occidentale
P. A. Lehenbauer
1937-1
120
Sierra
25 mi. west of Reno, on Truckee R., at Iceland, on south side of river by falls
1676
Comment
CAS-BOT-BC210858
Achnatherum occidentale subsp. californicum
Lowell Ahart
1982-7-28
3718
Sierra
Near the Pacific Mine ca. 5 mi. E of La Porte
1700
Comment
CHSC69227
Achnatherum occidentale subsp. californicum
James D. Jokerst
1990-7-27
3175
Sierra
Balls Ranch Surveys for Jones and Stokes. Summit of Bald Mtn. Range at N end.
2621
Comment
JEPS87475
Achnatherum occidentale subsp. californicum
Lowell Ahart
1993-9-10
7194
Sierra
1 mi sw dirt road from Gibsonville to Johnsville (at the end of a poor dirt road near a camp and water ditch, n. side Mount Fillmore); Mount Fillmore
2133
Comment
SEINET7593431
Achnatherum occidentale subsp. californicum
Lewis S. Rose
1934-1
34357
Sierra
Gold Lake
1951
Comment
UC717976
Achnatherum occidentale subsp. occidentale
David D. Keck
1944-7-8
5407
Sierra
2 mi nw Sattley (e side of Yuba Pass, near base); Sierra Nevada
1615
Comment
CAS-BOT-BC210937
Achnatherum occidentale subsp. pubescens
David D. Keck
1944-7-8
5406
Sierra
E. side of Yuba Pass (2 mi. N.W. of Sattley)
1615
Comment
CHSC112066
Acmispon americanus var. americanus
L. P. Janeway
2014-6-23
11407
Sierra
Northern High Sierra Nevada. Plumas National Forest; Placer Diggings along Pine Grove Creek, just north of Pine Grove Ceme-tery, 1.3 air-km west-northwest of Howland Flat.
1646
Comment
CHSC112122
Acmispon americanus var. americanus
L. P. Janeway
2014-6-23
11399
Sierra
Northern High Sierra Nevada. Plumas National Forest; Placer Diggings along Pine Grove Creek, just north of Pine Grove Cemetery, 1.3 air-km west-northweat of Howland Flat.
1646
Comment
CAS-BOT-BC204861
Acmispon argophyllus var. fremontii
Belle R. Jackson
1932-6-1
s.n.
Sierra
Yuba Pass
Comment
SEINET12091947
Aconitum columbianum
J. G. Lemmon
1874-1
7
Sierra
Comment
CAS-BOT-BC412902
Aconogonon davisiae
A. R. Kruckeberg
1954-8-2
3682
Sierra
Along trail to Sierra Buttes, 1/2 mile above upper Tamarack Lake
2438
Comment
SJSU14288
Adenocaulon bicolor
N. A. Hopkins
1989-7-4
1560
Sierra
1 mi SW of Calpine
1524
Comment
SEINET3015876
Adiantum aleuticum
V. Oswald
1997-8-19
8822
Sierra
Mountain House Rd. (County Rd. 300) at Young America Creek, 3.6 mi south of goodyears Bar.
1113
Comment
UCR206558
Adiantum aleuticum
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14852
Sierra
Northern Sierra Nevada Foothills, along CA-49, 1.8 miles north of the Yuba County line0
884
Comment
SBBG25623
Agastache urticifolia
K. K. Muller
1963-8-15
1239
Sierra
3 mi N of Gold Lake on Gold Lake Rd between St Hwys 49 and 89
Comment
SEINET7925079
Agastache urticifolia
W. Harnach, N. Harnach
1990-6-10
348
Sierra
Sierra Valley, W of Loyalton, Balderson Ranch (Antelope Valley).
1524
Comment
SJSU12204
Agastache urticifolia
N. A. Hopkins
1984-7-22
1212
Sierra
0.25 mi E of Robinsons Cow Camp
2011
Comment
CHSC73403
Ageratina occidentalis
B. Castro; L. Gehrung, H. Durio
1995-9-14
617
Sierra
Ca 0.8 air mi SW of the top of Mt. Fillmore, and ca 0.2 mi SE of jeep trail 10E11, which traverses the headwaters of Pearson Ravine.
1962
Comment
CAS-BOT-BC29515
Agoseris
Clare Butterworth Hardham
1961-6-15
7417 A
Sierra
South slopes, Yuba Pass
Comment
JEPS29735
Agoseris X dasycarpa
Rimo Bacigalupi, and L. R. Heckard
1962-5-27
8490
Sierra
4 mi w, above wet meadow Loyalton; Sierra Valley
1524
Comment
UC1561954
Agoseris X dasycarpa
Barbara Ertter with Tahoe Chapter CNPS
1987-6-27
7210
Sierra
12 airmi n Truckee ((1.5 mi e of Hwy 89 on Tahoe NF Rd S450, upper end of flat n of rd)); Little Truckee River (head of), Kyburz Flat
1920
Comment
UCSB16081
Agoseris glauca
1962-6-13
Sierra
1.5 miles north of Sierraville on State Highway 89
1524
Comment
CAS-BOT-BC15459
Agoseris glauca var. glauca
D. E. Breedlove
1962-6-13
3504
Sierra
1.5 miles north of Sierraville on State Hwy. 89
1524
Comment
CAS-BOT-BC15443
Agoseris grandiflora var. grandiflora
H. M. Hall; E. B. Babcock
1903-7-1
4468
Sierra
Sierra Valley
1524
Comment
SJSU12217
Agoseris heterophylla
N. A. Hopkins
1982-6-19
1051
Sierra
1 mi S of Calpine
1524
Comment
UC585116
Agoseris heterophylla var. heterophylla
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1667
Sierra
.5 mi n Carmen Creek; Sierra Valley
Comment
UCD84135
Agoseris retrorsa
Ayzik Solomeshch
2009-6-7
s. n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Rd, ca. 100 m N from the road.
1495
Comment
JEPS125823
Agropyron cristatum subsp. pectinatum
William Harnach
2013-6-8
1365
Sierra
Long Valley Road and Highway 395 at the California state line (just North of Bordertown, NV).
Comment
JEPS118414
Agrostis exarata
Lowell Ahart
2011-9-23
17712
Sierra
Growing on a gravel bar on the south side of Pass Creek, south of Hennas Pass Road, west of French Meadow, east of Forest Road 70, about 3 miles (air) northwest of Webber Lake
2015
Comment
UC1153928
Agrostis exarata
Beecher Crampton
1957-7-24
4404
Sierra
3 mi ne Sattley; Sierra Valley
Comment
UCD52412
Agrostis exarata
A. A. Beetle
1944-8-17
3043
Sierra
near summit of Yuba River.
1935
Comment
UCD52244
Agrostis exarata var. pacifica
Beecher Crampton
1957-7-24
4417
Sierra
Gordon Van Vleck Ranch. Sierra Valley. 4 miles northeast of Sattley.
Comment
CAS-BOT-BC139576
Agrostis gigantea
Catherine Best
1983-8-29
s.n.
Sierra
Sierra Nevada. Growing along Highway 49 just west of the Yuba Summit.
2042
Comment
CAS-BOT-BC139578
Agrostis gigantea
Gordon H. True
1966-7-21
3094
Sierra
Sierra Nevada. Sierra Valley, about 1 mile north of Sattley.
1493
Comment
JEPS122441
Agrostis gigantea
L. P. Janeway
2014-8-12
11569
Sierra
Northern High Sierra Nevada. Plumas National Forest; tributary to Whiskey Creek (an upper tributary to Slate Creek), 1.0 air-km north-northeast of Lake Delahunty; near crossing of Road 22N01X. Quad: Onion Valley 7.5'.
Comment
SEINET4341074
Agrostis idahoensis
P. B. Kennedy
1901-7-19
195
Sierra
West of Lincoln valley
Comment
SEINET7594045
Agrostis idahoensis
Lewis S. Rose
1934-1
34360
Sierra
Gold Lake
1951
Comment
CAS-BOT-BC138945
Agrostis pallens
Elmer I. Applegate
1921-9-7
3351
Sierra
Gold Lake, northern Sierra County.
1981
Comment
CAS-BOT-BC138947
Agrostis pallens
Lowell Ahart
1977-8-2
s.n.
Sierra
Found on the north side of Mount Fillmore.
2000
Comment
SJSU12253
Agrostis scabra
N. A. Hopkins
1975-8-26
731
Sierra
2 mi N of Independence Lake
2103
Comment
CAS-BOT-BC138566
Agrostis variabilis
Catherine Best
1981-6-18
s.n.
Sierra
Sierra Nevada. On the Salmon Lake Road about one mile southeast of Salmon Lake.
1828
Comment
SEINET4342218
Agrostis variabilis
P. B. Kennedy, S. B. Doten
1901-7-23
217
Sierra
Lincoln Valley
Comment
CAS-BOT-BC131963
Allium
W. Harnach; N. Harnach
1989-5-5
057
Sierra
Sierra Valley. Newman Point
1531
Comment
CAS-BOT-BC131964
Allium
W. Harnach; N. Harnach
1990-5-28
334
Sierra
Sierra Valley. Balderson Ranch (Antelope Valley)
1554
Comment
HSC97063
Allium campanulatum
L. Ahart
2006-6-28
12871
Sierra
3/4 mi. E of Lake Delahunty, 2 mi. NE of Gibsonville
1784
Comment
SBBG826
Allium campanulatum
H. and M. Dearing
1939-7-4
3834
Sierra
Gold Lake
Comment
SDSU11557
Allium campanulatum
D. F. Howe
1964-7-28
3885
Sierra
5.5 miles south of Glod Lake Lodge, Tahoe National Forest
1829
Comment
UCD138509
Allium campanulatum
N. Hopkins
1973-6-22
471
Sierra
Packer Lake.
Comment
CDA18127
Allium lemmonii
G. D. Barbe, T. C. Fuller
1973-6-19
1618
Sierra
Tahoe National Forest; Hoke Valley, N of Stampede Reservoir (Nevada Co. line), on Stampede Reservoir Rd. 9.75 miles (15.7 km.) N of Interstate Hwy 80 at Boca; 0.5 mile (800 m) S of Smithneck Rd; 9.5 miles (15.3 km.) W of Verdi, NV.
1828
Comment
CAS-BOT-BC472760
Allium lemmonii
Rimo Bacigalupi; H. L. Mason; J. R. Sweeney
1953-7-8
4294
Sierra
Middle of Sierra Valley, along road from Hawley railway station (on Western Pacific main line) to Loyalton
1481
Comment
CAS-BOT-BC472761
Allium lemmonii
Arthur Menzies
1965-1-1
s.n.
Sierra
Sierra Valley, Sierra Nevada
Comment
PASA551
Allium lemmonii
Margaret Stason
1932-6-21
Sierra
Near Hobart Mills
Comment
CAS-BOT-BC474285
Allium obtusum var. obtusum
Anna Head
1921-6-25
s.n.
Sierra
Gold Lake Meadows
Comment
SJSU4140
Allium parvum
C. W. Sharsmith
1967-5-21
7536
Sierra
2.5 mi NE of Sierraville, Sierra Valley
1524
Comment
CAS-BOT-BC474034
Allium parvum
D. E. Breedlove
1962-6-13
3527
Sierra
Along the Little Truckee River, 10.0 miles south of Sierraville on State Hwy 89
1950
Comment
SEINET8191283
Allium parvum
J. C. Baker
1996-4-24
s.n.
Sierra
Balls Canyon.
1661
Comment
SEINET12326794
Allophyllum divaricatum
L. Ahart, Ahart, P.
1983-1
4479
Sierra
near dirt road ca 2 mi SE of Jackon Meadow Reservoir, ca 1 mi S of Pass Creek
2200
Comment
CDA11863
Allophyllum gilioides subsp. gilioides
G. F. Hrusa, J. Jokerst
1991-7-5
8563 A
Sierra
Sierra Valley Region; Antelope Valley. At bottom of Golden Dome on E side.
Comment
UC1178929
Allophyllum gilioides subsp. gilioides
Herbert L. Mason
1953-6-16
14549
Sierra
junction with Sierraville-Beckwourth rd. Calpine; Sierra Valley
Comment
CDA11840
Allophyllum gilioides subsp. violaceum
G. F. Hrusa, E. Sandoval
1993-5-3
11153
Sierra
Sierra Valley; E side of Golden Dome, E side of Antelope Valley, 3 miles S of Loyalton Rd. (Hwy 49).
Comment
SEINET14407743
Allophyllum gilioides subsp. violaceum
P. B. Kennedy, S. B. Doten
1901-7-8
120
Sierra
N of Webber Lake.
Comment
UCSB16103
Allophyllum gilioides subsp. violaceum
Breedlove, Dennis
1962-6-13
Sierra
Little Truckee River, State Highway 89, 11.3 miles south of Sierraville; Sierra Nevada
1905
Comment
CHSC106056
Allotropa virgata
Lowell Ahart
2010-8-3
17037
Sierra
About 100 yards west of the poor logging road, about 2 miles (air) west of Keystone Mountain, about 1/2 mile (air) north of the Burlington Mine, about 1 3/4 miles (air) northwest of Middlewaters, about 9 miles (air) northeast of Alleghany.
1733
Comment
UC66131
Allotropa virgata
P. B. Kennedy and S. B. Doten
1901-7-11
145
Sierra
near Webber Lake
Comment
CAS-BOT-BC171388
Alnus incana subsp. tenuifolia
Lewis S. Rose
1934-7-14
34361
Sierra
Gold Lake
1950
Comment
CHSC105660
Alnus incana subsp. tenuifolia
Lowell Ahart
2010-9-15
17194
Sierra
On the northwest edge of the first pond, south side of the road and west of the cabin, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak.
2134
Comment
POM202893
Alnus incana subsp. tenuifolia
L. S. Rose
1934-7-14
34361
Sierra
Gold Lake.
1951
Comment
CHSC81425
Alopecurus aequalis
Lowell Ahart
2001-9-28
9298
Sierra
Around the drying ponds on the bottom of the Poverty Hill Hydraulic gold mine, north of Poverty Hill (town), about 4 miles (air) south of La Porte.
1524
Comment
UC578619
Alopecurus aequalis
E. Sawyer
1935-6-28
252
Sierra
1 12/ mi. s.-s.e. of Sattley; Sierraville Quad.
1493
Comment
SEINET13709956
Alopecurus aequalis
Lowell William Ahart, Lowell William Ahart
2001-1
9298
Sierra
Drying Ponds Around Poverty Hill Hydraulic Gold Mine, N of Town of Poverty Hill, 4 Air Mi. S of La Porte (T21N, R9E, sec 32, SW 1/4) 5000 Ft
1524
Comment
SEINET3353252
Alopecurus aequalis
F. A. MacFadden
1934-1
Sierra
Truckee River, 13 Miles from Truckee on the old Reno Road
Comment
SEINET7953067
Alopecurus geniculatus
Ayzik Solomeshch
2009-6-7
s.n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Road, ca 100 m N from the road.
1495
Comment
UCD54407
Alyssum alyssoides
A. M. Shapiro
2006-6-11
s.n.
Sierra
1.8 mi NE of Sierraville.
1539
Comment
CAS-BOT-BC136699
Amelanchier alnifolia var. pumila
P. B. Kennedy; S. B. Doten
1901-7-12
97
Sierra
Webber Lake
Comment
RSA8032
Amelanchier pallida
H. A. Barker
1927-7-5
774
Sierra
Gold Lake.
Comment
SEINET6190255
Amelanchier pumila
P. B. Kennedy, S. B. Doten
1901-7-12
166
Sierra
Webber Lake
Comment
CAS-BOT-BC136873
Amelanchier utahensis
John Thomas Howell; Gordon H. True
1969-6-25
45848
Sierra
3 miles north of Bassetts on road to Gold Lake
1950
Comment
CAS-BOT-BC136874
Amelanchier utahensis
John Thomas Howell; Gordon H. True
1969-6-25
45844
Sierra
Near outlet of Gold Lake
1950
Comment
SEINET7286432
Amelanchier utahensis
K. E. Bradshaw
1942-5-21
425
Sierra
3 miles sw of Purdy, old Trosi Ranch
1707
Comment
UCD167900
Amsinckia menziesii
Art M. Shapiro
2017-5-29
s.n.
Sierra
Along Hwy. 89 about 3/4 mi N Sierraville.
1516
Comment
SEINET6734968
Anaphalis margaritacea
W. Harnach, N. Harnach
1990-8-17
514
Sierra
Sierra Valley, 1.25 miles S of Sattley, Strang Ranch (Elvers back 80)
1524
Comment
RSA142216
Angelica breweri
Lincoln Constance, R. Bacigalupi
1953-9-9
3471
Sierra
Forest opening betw Webber (4 miles S) and meadow lakes.
2134
Comment
RSA142217
Angelica breweri
Lincoln Constance, R. Bacigalupi, E. Nasir
1953-9-9
3471
Sierra
Forest opening betw Webber (4 miles S) and meadow lakes.
2134
Comment
SEINET12117385
Angelica breweri
R. Bacigalupi, Constance, L.; Nasir, E.
1953-1
3471
Sierra
between Weber (4 mi S) and Mmeadow lakes
2134
Comment
SEINET13945521
Angelica breweri
L. Constance, R. Bacigalupi and E. Nasir
1953-1
3471
Sierra
Forest opening between Webber (4 mi S) and Meadow lakes, alt. 7000 ft
2134
Comment
RSA129782
Antennaria argentea
G. T. Nordstrom
1936-7-9
926
Sierra
Two miles north west of Dog Valley
1982
Comment
UCD84225
Antennaria dimorpha
Ayzik Solomeshch
2009-6-8
s. n.
Sierra
Sierra Valley, Roen Ranch, along Westside Rd, ca. 2 km N of the intersection of Westside and Calpine Roads, ca. 1 km east of Westside Rd.
1493
Comment
SJSU9805
Antennaria dimorpha
C. W. Sharsmith
1982-5-30
8656
Sierra
2 mi N of Sattley on Sattley-Beckwourth Road, Sierra Valley
1524
Comment
UC569991
Antennaria geyeri
G. T. Nordstrom
1934-6-28
158
Sierra
1 1/4 mi w of Bickford Dairy
2133
Comment
SEINET6755222
Antennaria luzuloides
W. Harnach, N. Harnach
1989-6-4
124
Sierra
Sierra Valley, E of Calpine, Calpine Ranch (home)
1506
Comment
SEINET6755251
Antennaria luzuloides
W. Harnach, N. Harnach
1989-6-4
125
Sierra
Sierra Valley, E of Calpine, Calpine Ranch
1506
Comment
CAS-BOT-BC58652
Antennaria luzuloides
J. P. Moore
637
Sierra
Sierra Valley
Comment
UC186045
Antennaria luzuloides
J. G. Lemmon
1874-1
112
Sierra
Sierra Co.
Comment
CHSC67156
Antennaria luzuloides subsp. aberrans
James D. Jokerst
1991-7-1
3328
Sierra
Golden Dome Mine Project site in the S end of Antelope Valley, E of Sierra Valley, summit of the 'Astrodome'.
Comment
SEINET6755314
Antennaria rosea
W. Harnach, N. Harnach
2000-7-4
9938
Sierra
Sierra Valley. Approx. 1/2 mile north of Coburn Lake at the end of access road.
Comment
CHSC44845
Antennaria rosea subsp. confinis
Lowell Ahart
1975-8-17
931
Sierra
Near French Meadows, about 3 air miles west and 1/2 mile south of Webber Lake.
2133
Comment
CHSC69192
Antirrhinum vexillo-calyculatum subsp. intermedium
Vernon Oswald; Lowell Ahart
1997-8-19
8834
Sierra
Footes Crossing Rd. (County Rd. 191) on the north side of the Middle Fork of Yuba River.
1066
Comment
SJSU11487
Antirrhinum vexillocalyculatum subsp. breweri
M. D. Fleschner
1965-6-24
Sierra
near Goodyears Bar, 8 mi W of Downieville on State Rte 49
833
Comment
JEPS83334
Antirrhinum vexillocalyculatum subsp. intermedium
David M. Thompson
1983-7-22
381 A
Sierra
0.4 mi w center of bridge over Downie River, Downieville (n side of road); Downieville, Downieville Quad. (7.5', 1951)
902
Comment
HSC65739
Apocynum androsaemifolium
R. F. Thorne
1974-7-30
45042
Sierra
Tahoe National Forest, Goose, Haven and Snag Lake areas
2058
Comment
SEINET7923488
Apocynum androsaemifolium
W. Harnach, N. Harnach
1990-7-30
488
Sierra
Sierra Valley. Sierraville, Hamlin Creek area.
1570
Comment
UC1123480
Apocynum androsaemifolium
G. T. Nordstrom
1936-7-14
939
Sierra
2.8 mi. n.w. Dog Valley; Tahoe Nat'l Forest, Sierraville Quad.
Comment
JEPS108831
Arabis constancei
Lowell Ahart
2006-6-28
12874
Sierra
Northwest slope of the serpentine area, about 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville
1835
Comment
SEINET3899686
Arabis holboellii var. retrofracta
L. Constance
1938-6-8
2296
Sierra
Junction of North & South Forks of North Fork of the Yuba River, Sierra city.; 0
1372
Comment
SEINET5340705
Arabis pulchra
S. B. Doten
1901-7-2
71
Sierra
[Sierra Nevada] Near Webber Lake
Comment
UC1078836
Arceuthobium americanum
Job Kuijt
1957-5-20
1344
Sierra
9.5 mi n Truckee
Comment
SEINET10319600
Arceuthobium americanum
M. J. Williams
1969-9-13
s.n.
Sierra
Webber Lake.
2065
Comment
UC876438
Arctostaphylos nevadensis
Lewis S. Rose
1934-7-21
34398
Sierra
Gold Lake
1950
Comment
SEINET12524600
Arctostaphylos nevadensis
L. S. Rose
1934-1
34398
Sierra
Gold lake.
1951
Comment
CAS-BOT-BC46503
Arctostaphylos patula
Belle R. Jackson
1932-6-1
s.n.
Sierra
Yuba Pass.
Comment
CAS-BOT-BC46549
Arctostaphylos patula
Gordon H. True
1964-5-20
1425
Sierra
Chalk Bluff Rd. on C Bridge about 2 mi. s. of Nevada City - Yuba Gap Hiway.
1371
Comment
SEINET11993485
Arctostaphylos patula
F. H. Utech
1986-1
86 -054
Sierra
Tahoe National Forest, Wild Plum Recreation Area, ca 2 mi E of Sierra City on CA 49
1350
Comment
SEINET7262913
Arctostaphylos patula
A. Brel
1998-5-23
s.n.
Sierra
[Sierra Nevada] 4 miles west of Bordertown, 3 miles from Toiyabe National Forest welcome sign along north most road (unpaved)
1981
Comment
SEINET7263416
Arctostaphylos patula
D. Waite
1955-5-18
s.n.
Sierra
[Sierra Nevada] south end of Dog Valley, 6 miles northwest of Verdi
1829
Comment
CHSC98990
Arctostaphylos patula subsp. gankinii
Lowell Ahart
2008-6-4
14809
Sierra
On the north side of Forest Road 98, about 2 miles (air) northeast of Harris Meadow, about 9 1/2 miles (air) northeast of Alleghany.
1906
Comment
CAS-BOT-BC45329
Arctostaphylos viscida subsp. viscida
William Vortriede
1928-4-15
s.n.
Sierra
Downieville
Comment
JEPS87654
Arenaria congesta var. congesta
Lowell Ahart
1994-7-1
7445
Sierra
about 1 1/2 mi. ne Middlewaters (about 11 mi (air) ne of Alleghany. on the nw side of the larger pond, slope on the n side of Henness Pass Road, e of Keystone Mountain.); Keystone Gap, e of Keystone Mountain; T19N, R12E, south-east 1/4 Section 6
1889
Comment
CDA11838
Arenaria congesta var. suffrutescens
G. F. Hrusa, E. Sandoval
1993-5-3
11151
Sierra
Sierra Valley; E side of Antelope Valley, 3 miles S of Loyalton Rd. (Hwy 49).
Comment
UC64872
Arenaria congesta var. suffrutescens
H. M. Hall and E. B. Babcock
1903-7-1
4509
Sierra
Sierra Nevada Mountains, Gold Lake
1950
Comment
CAS-BOT-BC467185
Arenaria serpyllifolia var. serpyllifolia
Catherine Best
1981-6-19
s.n.
Sierra
Sierra Nevada: Herringtons, Sierra City
Comment
SJSU13869
Argemone munita
N. A. Hopkins
1985-7-3
1283
Sierra
bbetween Sierraville & Lemon Canyon c. 2 mi E of Sierraville
Comment
UCD103891
Armoracia rusticana
A. M. Shapiro
2011-6-19
s.n.
Sierra
0.8 mi NNE of town of Sierraville along Hwy 89.
1524
Comment
CAS-BOT-BC82093
Arnica
W. R. Dudley
1894-8-31
s.n.
Sierra
Webber Lake outlet
Comment
CHSC57252
Arnica chamissonis
L. P. Janeway
1984-9-15
1154
Sierra
Northwest-facing slope above upper Tamarack Lake.
2225
Comment
SEINET6774966
Arnica chamissonis
W. Harnach, N. Harnach
1991-7-4
617
Sierra
Sierra Valley, 0.25 miles S of Sattley, Martinetti Ranch (the fenced bog hole)
1512
Comment
CAS-BOT-BC82243
Arnica chamissonis
H. M. Hall; E. B. Babcock
1903-7-1
4472
Sierra
Sierraville
1524
Comment
JEPS124619
Arnica chamissonis
Reinhard Jockel
1969-7-3
37
Sierra
In meadow E of Kyburz Marsh, 2 Miles N of Little Truckee Bridge.
Comment
RSA789573
Arnica cordifolia
J. R. Shevock
1983-6-28
10527
Sierra
Greenhorn Mountains. Along forest road 24S15 just east of Tiger Flat.
1951
Comment
SEINET6774981
Arnica cordifolia
P. B. Kennedy
1903-6-27
792
Sierra
Dog Valley, near Verdi
Comment
JEPS125744
Arnica dealbata
William Harnach
2012-7-30
1255
Sierra
Approximately 1 mile South of Forest Road 09, on Road 0913. 1.5 air miles SE of Haskell Peak, Tahoe National Forest.
Comment
JEPS88368
Arnica dealbata
Vernon H. Oswald and Lowell Ahart
1996-8-19
8215
Sierra
Yuba Pass-Weber Lake Rd.(Forest Rt. 12) just n road to Haypress Valley; northern High Sierra Nevada
2255
Comment
SEINET8655772
Arnica dealbata
W. Harnach
2012-8-13
1292
Sierra
Road 21N27 at the intersection with Road 21N27B, approx 2.0 miles from Chapman Saddle, Plumas National Forest
2161
Comment
UC335905
Arnica dealbata
J. G. Lemmon
Sierra
Mt. Lyell to Lassen Peak; Downieville Buttes
Comment
CAS-BOT-BC82403
Arnica discoidea
Mrs. H. C. Cantelow
1941-5-17
s.n.
Sierra
4.3 miles north west of Calpine
1584
Comment
SEINET6775044
Arnica discoidea
H. Hamlin
1904-1
1523
Sierra
Sierra Valley
Comment
CDA10126
Arnica longifolia subsp. myriadenia
R. F. Wilkey
1960-7-3
Sierra
Along Little Truckee River, Webber Lake.
0
Comment
CHSC66789
Arnica mollis
Vernon H. Oswald; Lowell Ahart
1996-8-19
8195
Sierra
Northern High Sierra Nevada. Yuba Pass-Weber Lake Rd. (Forest Rt. 12) just S of the road to Lincoln Valley.
2255
Comment
JEPS107588
Arnica mollis
Lowell Ahart
2005-8-30
12351
Sierra
On the south side of Pass Creek, about 1/4 mile south of French Meadow, about 2 1/2 miles west of Webber Lake
2064
Comment
JEPS113943
Arnica mollis
W. and N. Harnach
2000-6-29
929
Sierra
Sierra Valley approx 1/2 mile north of Coburn Lake at the end of access road
Comment
SJSU12007
Arnica nevadensis
N. A. Hopkins
1979-6-9
941
Sierra
c. 3 mi NW of Sattley
1524
Comment
JEPS117160
Artemisia cana subsp. bolanderi
Lowell Ahart, John Dittes
2010-10-5
17298
Sierra
On the south side of Highway 49, 4015 feet west of Antelope Valley Road intersection with Highway 49, 4.5 miles (air) west of Loyalton, 6.6 miles (air) northeast of Sierraville
1494
Comment
UC579325
Artemisia cana subsp. bolanderi
A. Lewis
1934-11-7
548
Sierra
5 1/4 mi w Loyalton; Plumas National Forest, Sierraville Quadrangle
1493
Comment
JEPS88079
Artemisia douglasiana
Vernon H. Oswald and Lowell Ahart
1996-8-19
8189
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 2.2 mi s Hwy 49; northern High Sierra Nevada
2133
Comment
UCD22400
Artemisia dracunculus
Ellen Dean; Art Shapiro, Davis Botanical Society
2002-9-28
1332
Sierra
Sierra Valley. Along Hwy 49, NE of the town of Sierraville. East side of 89, near entrance to Wallace Ranch, formerly Torri Ranch.
1493
Comment
RSA122476
Artemisia dracunculus
C. G. Albertus
1935-9-17
283
Sierra
2.5 miles N of Sierraville
1509
Comment
SEINET11856576
Artemisia ludoviciana
J. G. Lemmon
1874-1
122
Sierra
Comment
SEINET7153371
Artemisia nova
R. Eckert
1963-7-23
ARS 7
Sierra
North of Verdi, Nevada. Dog Valley Rd.
2134
Comment
UCD129355
Artemisia tridentata
R. O. Hanes
1992-9-28
92
Sierra
Cottonwood Creek. Tahoe Forest.
1889
Comment
CAS-BOT-BC97412
Artemisia tridentata subsp. tridentata
W. R. Dudley
1909-8-29
s.n.
Sierra
Sierra Valley
Comment
SEINET3358285
Artemisia tridentata subsp. vaseyana
A. A. Beetle
1957-8-15
12805
Sierra
Truckee.
Comment
SEINET12104132
Asarum hartwegii
F. H. Utech
1990-6-5
90 -873
Sierra
Tahoe NF, American Flat area, Oregon Creek Fork, ca 1.5 mi NNE of Pliocene Station on NF Rd S300
1000
Comment
JEPS125674
Asarum lemmonii
William Harnach
2013-5-31
1362
Sierra
Approximately 5.3 miles east of Downieville on Highway 49 (0.5 miles west of Union Flat Campground on Highway 49).
Comment
HSC3299
Asclepias cordifolia
R. Spellenberg
1964-6-14
388
Sierra
3 mi. W of Sierra City on Hwy. 49
Comment
SEINET6833705
Asclepias cordifolia
P. B. Kennedy
1903-6-27
785
Sierra
Dog Valley, near Verdi.
Comment
SEINET6833825
Asclepias cordifolia
M. Sady
1991-7-29
s.n.
Sierra
[Sierra Nevada] On eastside of Hwy 89, 1 mile south of Sierraville
1550
Comment
UCD121257
Asclepias cordifolia
Verna Jigour; Mark F. Bean
1976-5-9
6
Sierra
Southeast slope; road marker #13.38
Comment
CHSC34824
Asclepias speciosa
M. S. Taylor
1981-7-17
4052
Sierra
On n side Hwy 49, ca. 2 mi w of its jct with Hwy 89, ca. 2 mi sw of Calpine.
2011
Comment
CHSC10776
Aspidotis californica
Lowell Ahart
1969-7-17
Sierra
10 miles south of La Porte near Poverty.
914
Comment
CAS-BOT-BC68779
Aspidotis densa
Lowell Ahart
1982-7-28
3695
Sierra
1/4 mile north of the Pacific Mine, about 5 miles east of La Porte
1700
Comment
SJSU12067
Aspidotis densa
N. A. Hopkins
1970-6-11
328
Sierra
between Tamarack Lakes & Dugans Pond
1981
Comment
CAS-BOT-BC99203
Aster
W. Harnach; N. Harnach
1990-8-17
508
Sierra
Sierra Valley - Strang Ranch (Elvers back 80)
1524
Comment
CAS-BOT-BC99249
Aster
Clare B. Hardham
1986-8-10
30417
Sierra
Sierra Nevada Mountains - above Sattlee
1524
Comment
RSA286286
Aster breweri
R. F. Thorne
1974-7-30
45038
Sierra
Tahoe National Forest: Goose, Haven and Snag Lakes area.
2058
Comment
POM203496
Aster breweri
L. S. Rose
1934-7-20
34395
Sierra
Gold Lake
1951
Comment
RSA239238
Aster occidentalis
R. F. Thorne, L. DeBuhr, C. W. Tilforth
1972-9-20
42361
Sierra
Plumas National Forest: ditch along road near Snag Lake
2058
Comment
UCR257660
Aster occidentalis var. occidentalis
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19450
Sierra
Northern Sierra Nevada Mountains, Henness Pass Road, 1.1 mile east of its junction with CA-89 at the north end of Kyburz Flat
1907
Comment
CAS-BOT-BC477886
Asteraceae
W. R. Dudley
1894-9-1
s.n.
Sierra
Lake of the Woods.
Comment
CAS-BOT-BC477888
Asteraceae
W. R. Dudley
1894-8-29
s.n.
Sierra
Near Weber Lake.
Comment
CAS-BOT-BC477893
Asteraceae
W. R. Dudley
1894-9-1
s.n.
Sierra
Lake of the Woods.
Comment
UCD32550
Astragalus
Beecher Crampton
1954-5-11
1890
Sierra
Sierra County, Sierra Valley, 4 miles west of Loyalton.
Comment
CDA18120
Astragalus andersonii
G. D. Barbe, T. C. Fuller
1973-6-19
1626
Sierra
Tahoe National Forest; Stateline W of Verdi on (Dog Valley Rd.) Smithneck Rd. (ca. 1 mi (1.6 km) W of Verdi).
1493
Comment
SEINET5324539
Astragalus gibbsii
W. Harnach, N. Harnach
2000-5-20
883
Sierra
4 miles W of Loyalton, Ca. Just W of the intersection of Hwy 49 and Filippini Rd.
1497
Comment
UC82654
Astragalus gibbsii
J. G. Lemmon
1875-1
78
Sierra
Comment
JEPS54676
Astragalus lemmonii
J. G. Lemmon
June 1887
Sierra
Sierra Valley
Comment
UC574580
Astragalus pulsiferae
Mrs. Pulsifer Ames
1874-8-1
33
Sierra
Sierra and Plumas Counties , Long Valley, Sierra Co. (Long Valley, Sierra Co.)
Comment
CAS-BOT-BC205795
Astragalus purshii
James R. Shevock
1985-5-19
11143
Sierra
Northern Sierra Nevada. Tahoe National Forest. Along California highway 89, 1.4 miles south of Sierraville and about 21 miles north of Interstate 80
1700
Comment
UC585208
Astragalus purshii
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1625
Sierra
on road to Loyalton about 3 1/2 mi ne Sierraville (se edge Sierra Valley, Newman Point); se edge Sierra Valley, ne of Sierraville, Newman Point
1615
Comment
CAS-BOT-BC192960
Astragalus purshii var. purshii
John Thomas Howell; Gordon H. True
1970-7-14
5526
Sierra
At Verdi Peak Lookout, Verdi Range
2560
Comment
CAS-BOT-BC192961
Astragalus purshii var. purshii
W. Harnach; N. Harnach
1989-4-30
047
Sierra
Sierra Valley. Calpine Ranch (home)
1498
Comment
RSA110889
Astragalus purshii var. purshii
H. D. Ripley, R. C. Barneby, F. C. Ripley Jr.
1942-5-22
4528
Sierra
Near Sierraville.
1707
Comment
SEINET5326229
Astragalus purshii var. purshii
L. Cheney
1961-5-16
s.n.
Sierra
Boca Dam
1676
Comment
CAS-BOT-BC193058
Astragalus purshii var. tinctus
M. Boone
1981-5-16
055
Sierra
Highway 49 1 mile N. of junction with 89
1524
Comment
SEINET7286300
Astragalus purshii var. tinctus
K. E. Bradshaw
1942-5-20
413
Sierra
3 miles sw of Purdy, old Trosi Ranch
1676
Comment
SEINET12160198
Astragalus whitneyi
J. G. Lemmon
1874-1
52
Sierra
Comment
CAS-BOT-BC198678
Astragalus whitneyi var. whitneyi
John Thomas Howell; Gordon H. True
1970-7-14
5527
Sierra
At Verdi Peak Lookout, Verdi Range - Sierra Nevada
2560
Comment
SBBG45294
Athyrium filix-femina var. cyclosorum
J. G. Lemmon
1890-1
Sierra
Sierra Valley
Comment
CAS-BOT-BC100046
Balsamorhiza hookeri
W. Harnach; N. Harnach
1989-4-22
036
Sierra
Sierra Valley. Sattley transfer station (dump)
1496
Comment
SEINET7239821
Balsamorhiza hookeri var. neglecta
C. Bell
1962-5-9
30
Sierra
Old Verdi Road, southwest of Verdi, right side of road; some distance out
1524
Comment
SJSU11999
Balsamorhiza lanata
N. A. Hopkins
1979-5-9
929
Sierra
by Sattley-Beckwourth Road c. 1 mi N of Sattley, Sierra Valley
1493
Comment
SEINET7239863
Balsamorhiza sagittata
W. Harnach, N. Harnach
1990-4-19
265
Sierra
Approx 2.5 air miles NW of Calpine, Knuthson Meadows (commonly called Carman Valley)
1548
Comment
UCR18714
Balsamorhiza sagittata
Frank C. Vasek
1975-7-10
750710- 20
Sierra
Sierra Nevada Mtns, about 15 miles north of Truckee Ranger Station [via Hwy 89], on Hennes Pass Rd. 1.5 miles west of State Hwy 89
1950
Comment
SEINET7371790
Balsamorhiza sagittata
K. E. Bradshaw
1942-5-20
KB 412
Sierra
3 mi. SW of Purdy. Old Trosi Ranch
1737
Comment
UCD129531
Balsamorhiza sagittata
Carrie Sloan
1992-4-26
11
Sierra
1 m. south of Sierraville on Route 89.
1505
Comment
CAS-BOT-BC16679
Barbarea orthoceras
Arthur Chan
1981-5-15
62
Sierra
Yuba Pass.
2042
Comment
CAS-BOT-BC16684
Barbarea orthoceras
Rimo Bacigalupi
1957-7-4
1608
Sierra
Along North Fork of Yuba River 2 miles west of Yuba Pass.
1920
Comment
CHSC541
Barbarea orthoceras
V. Holt
1942-7-18
Sierra
Gold Lake.
1950
Comment
SEINET11193239
Barbarea orthoceras
W. Harnach, N. Harnach
1990-5-7
286
Sierra
Sierra Valley, Approx 1 mile S of Calpine, Kirkpatrick Ranch.
1506
Comment
CAS-BOT-BC145793
Beckmannia
W. Harnach; N. Harnach
1989-7-16
227
Sierra
Sierra Valley. Sattley dump.
1493
Comment
CAS-BOT-BC145802
Beckmannia syzigachne
Catherine Best
1984-6-19
1003
Sierra
Sierra Nevada. Sierra Valley. On the edge of Highway A23 about 4 miles north of Sattley.
Comment
SACT000424
Beckmannia syzigachne
Herbert Mason
1953-7-7
Sierra
Sierra Valley; Common
Comment
JEPS76624
Berberis nervosa
Gordon H. True and Charlotte Pyle
1977-9-29
8461
Sierra
3.5 mi n Camptonville (on branch of Indian Creek on Joubert-Mt House Rd ca 6.5 mi e of Hwy 49 at Joubert Diggings)
1280
Comment
UCD95004
Berberis nervosa
Gordon H. True; Charlotte Pyle
1977-9-29
8461
Sierra
About 2 miles airline south of Indian Valley. Indian Creek on Joubert-Mt. House road ca. 6.5 miles east of Hwy. 49 at Joubert Diggings ca. 3.5 miles north of Camptonville.
1280
Comment
JEPS113956
Bidens cernua
W. and N. Harnach
2000-8-23
984
Sierra
Sierra Valley 1.5 miles west of Sierraville, CA on Hwy 49. Strang Pond.
Comment
CAS-BOT-BC413062
Bistorta bistortoides
R. K. Gierisch; D. H. Esplin
1969-6-25
3496
Sierra
Tahoe National Forest. Anderson Mdw.
Comment
CAS-BOT-BC413065
Bistorta bistortoides
Betty J. Jorgensen
1944-6-22
484
Sierra
Along Little Truckee River, on road between Independence and Webber Lakes
Comment
CAS-BOT-BC413067
Bistorta bistortoides
Belle R. Jackson
1932-6-1
s.n.
Sierra
Sierra Valley
Comment
UCD98824
Bistorta bistortoides
R. O. Hanes
1991-6-2
34
Sierra
Kyburz Flat.
1920
Comment
SJSU12118
Blepharipappus scaber
N. A. Hopkins
1983-6-15
1141
Sierra
Upper Long Valley W of Bordertown
1584
Comment
CHSC94122
Boechera arcuata
Lowell Ahart
2006-6-21
12819
Sierra
On the north side of the Foote Road, about 1.3 miles (by road) southwest of Alleghany.
1305
Comment
CHSC465
Boechera davidsonii
V. Holt
1942-7-16
Sierra
Mt. Elwell, Gold Lake.
2072
Comment
SJSU6433
Boechera lemmonii
N. A. Hopkins
1971-6-21
415
Sierra
ridge between Packer Saddle & Sierra Buttes, W of Tamarack Lakes
2133
Comment
SEINET4175963
Boechera platysperma
W. Harnach
2004-7-10
1197
Sierra
.25 miles NE of the intersection of the Chapman Saddle Road with the Beartrap Meadows Rd (Four Corners)
2042
Comment
SJSU4138
Boechera puberula
C. W. Sharsmith & W. Savage
1967-5-20
7517
Sierra
near S base of the Buttes c. 7 mi W of Vinton, Sierra Valley
1524
Comment Read comments Mar 27 2014
CAS-BOT-BC14636
Boechera rectissima
Gordon H. True; J. T. Howell
1967-8-19
4024
Sierra
Sagehen - Independence Lake Road ca. 4.5 miles northwest of Sagehen Creek.
2133
Comment
CAS-BOT-BC25604
Boechera retrofracta
Javier Penalosa
1962-6-20
2522
Sierra
Little Truckee River at Highway 89.
1905
Comment
CAS-BOT-BC25605
Boechera retrofracta
Javier Penalosa
1962-6-20
2542
Sierra
Little Truckee River at Highway 89.
1905
Comment
CAS-BOT-BC25606
Boechera retrofracta
Javier Penalosa
1962-6-20
2562
Sierra
Ridge west of Little Truckee River at Highway 89.
1935
Comment
SJSU14012
Boechera retrofracta
N. A. Hopkins
1988-6-16
1426
Sierra
c. 1 mi SW of Calpine, Sierra Valley
1524
Comment
SD18456
Botrychium multifidum
J. G. Lemmon
Jan 1876
Sierra
Sierra Valley [County a guess, near Sierraville, says Andy Sanders]
Comment Read comments Jul 11 2010
UCD136796
Botrychium multifidum
Dennis Wm. Stevenson
1973-8-4
s.n.
Sierra
Lower Sardine Lake, along the lower (east) end of the lake; near Sand Pond.
1828
Comment
SEINET10483069
Boykinia elata
Mary Susan Taylor, R. Wessel
1982-8-20
Taylor 5026
Sierra
T19N R9E se sec 19. Camptonville quad. At creek crossing Hwy 49, at Indian Hill loop, ca. 4 mi ne of Camptonville. Riparian at base of cliff; 3100 ft.
945
Comment
SD42505
Boykinia occidentalis
Carl B. Wolf
1937-8-6
9046
Sierra
Northern Sierra Nevada, No. fork of Yuba River, 5 mi. above Downieville
762
Comment
UCR230980
Boykinia occidentalis
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17534
Sierra
Northern Sierra Nevada Mountains Foothills, 5.9 miles north of Camptonville along CA-49, about 1.2 miles northeast of the Yuba Co. line
899
Comment
JEPS43056
Boykinia occidentalis
W. L. Jepson
1934-7-30
16772
Sierra
between Weeds Point (Nevada Co.) and North Fork Yuba River bridge (Sierra Co.); btw Weeds Point, Nevada Co. and North Fork Yuba River bridge
Comment
SJSU10369
Boykinia occidentalis
J. Yamanaka
1965-6-29
Sierra
by Hwy 49, 4.5 mi E of Downieville
1127
Comment
CAS-BOT-BC494122
Brasenia schreberi
W. Harnach; N. Harnach
2000-8-5
979
Sierra
Sierra Valley. 1.5 mi W of Sierraville, on Hwy 49. Strong Pond
1505
Comment
SEINET8655845
Brickellia grandiflora
W. Harnach
2015-8-26
1442
Sierra
Salmon Creek Campground
1756
Comment
CHSC100115
Brickellia greenei
L. P. Janeway; David Toren
2008-9-17
9601
Sierra
Northern High Sierra Nevada. Plumas National Forest; on the St. Louis Placer Diggings, 0.4 km southwest of Sacketts Gulch and 6.1 km east-northeast of La Porte.
1550
Comment
CAS-BOT-BC127873
Brickellia greenei
Lillian S. Mott
Aug 7.
LM 6555
Sierra
gravelly banks on road to Sierra Buttes out of Sierra City
Comment
UCD139112
Brodiaea coronaria
Robert E. Preston
2003-5-31
2156
Sierra
ca. 3 miles north of Redding, along Twinview Blvd., 0.25 mile north of Oasis Road.
196
Comment
CAS-BOT-BC484380
Brodiaea elegans subsp. elegans
Lewis S. Rose
1955-7-20
55166
Sierra
2 miles south of Calpine
1508
Comment
CAS-BOT-BC484381
Brodiaea elegans subsp. elegans
W. Harnach; N. Harnach
1989-7-1
215
Sierra
Sierra Valley, Sattley Hill
1524
Comment
SEINET4565453
Bromus
W. D. Billings
1946-5-12
1653
Sierra
Edge of canyon, N. fork of Yuba River, near Sierra City
Comment
SEINET4345260
Bromus carinatus
P. B. Kennedy, S. B. Doten
1901-7-8
127
Sierra
[Sierra Nevada] Near Webber Lake
Comment
SEINET4345370
Bromus carinatus
P. Lehenbauer
1937-6-8
59
Sierra
25 miles west of Reno, Nevada, on Truckee River at Iceland, south side of river, near falls
1676
Comment
SEINET4345384
Bromus carinatus
W. D. Billings
1951-7-8
2115
Sierra
Hillside west of Weber Lake
Comment
SEINET4345440
Bromus carinatus
P. Kennedy, S. B. Doten
1901-7-8
127
Sierra
[Sierra Nevada] Near Webber Lake
Comment
UC1131038
Bromus carinatus var. carinatus
G. T. Nordstrom
1936-7-8
903
Sierra
2 1/4 mi nnw of Dog Valley
2133
Comment
CAS-BOT-BC148756
Bromus carinatus var. marginatus
Lowell Ahart
1977-8-2
1470
Sierra
Found on the north side of Mount Fillmore. Mount Fillmore is about 12 miles northeast of La Porte.
2000
Comment
CAS-BOT-BC148758
Bromus carinatus var. marginatus
Gordon H. True
1971-9-7
7037
Sierra
In Cold Stream Canyon ca. 3.5 miles south of Perazzo Meadows.
2377
Comment
CHSC37211
Bromus carinatus var. marginatus
L. Ahart
1982-7-28
3711
Sierra
On bottom of the water ditch, ca. 5 mi e of LaPorte.
1700
Comment
SEINET935013
Bromus carinatus var. marginatus
P. A. Lehenbauer
1937-1
119
Sierra
25 miles west of Reno on Truckee Road at Iceland, on south side of river by falls
1676
Comment
CDA1821
Bromus inermis
G. D. Barbe
1991-6-26
4434
Sierra
Highway 49 southwest of Loyalton.
Comment
CHSC94096
Bromus japonicus
Lowell Ahart
2006-6-21
12823
Sierra
On the north side of the road, about 2 miles (by road) west of Forest.
1329
Comment
JEPS110363
Bromus japonicus
Lowell Ahart
2006-6-21
12823
Sierra
On the north side of the road, about 2 miles (by road) west of Forest
1329
Comment
UCD58873
Bromus japonicus
Beecher Crampton
1957-7-24
4409
Sierra
Gordon Van Vleck Ranch. Sierra Valley. 4 miles northeast of Sattley.
Comment
HSC97011
Bromus laevipes
L. Ahart
2006-6-21
12805
Sierra
W side of Foote Rd., 3.7 mi. SW of Alleghany
1094
Comment
CHSC44549
Bromus madritensis subsp. rubens
Lowell Ahart
1978-6-4
1764
Sierra
Near the Foote Road, about 5 miles south of Alleghany.
1188
Comment
JEPS45871
Bromus racemosus
L. S. Smith
1928-6-29
2430 b
Sierra
Tahoe National Forest, Onion Valley (inside fence) Sec. 4 Onion Valley; Tahoe National Forest, Onion Valley
1828
Comment
CAS-BOT-BC161972
Bromus rubens
Lowell Ahart
1978-6-4
s.n.
Sierra
Sierra Nevada. 5 miles south of Alleghany.
Comment
CAS-BOT-BC161651
Bromus secalinus
Alice Eastwood
1918-6-29
7929
Sierra
Loyalton.
Comment
CHSC92036
Bromus suksdorfii
Lowell Ahart
2005-8-30
12343
Sierra
On the east side of Pass Creek, about 1/8 mile south of French Meadow, about 2 1/2 miles west of Webber Lake.
2032
Comment
UCD60040
Bromus tectorum var. glabratus
Beecher Crampton
1954-5-10
1854
Sierra
State Hwy. 49, along North Yuba River, 1 mile east of Downieville.
Comment
CAS-BOT-BC185527
Bromus vulgaris
Catherine Best
1985-6-20
1018
Sierra
Sierra Nevada. Herrington's, Sierra City.
1219
Comment
CHSC63186
Bulbostylis capillaris
Lowell Ahart
1994-7-1
7438
Sierra
South of the larger pond, steep rocky slope on the N side of Henness Pass Road, at Keystone Gap, E of Keystone Mountain, about 1 1/2 mi NE of Middlewaters, about 11 mi (air) NE of Alleghany.
1889
Comment
CHSC69972
Calamagrostis canadensis
L. P. Janeway; Eric Schroder
1997-8-20
5353
Sierra
Tahoe National Forest. Church Meadows; about 1.5 mi east of Gold Lake. On flats along creek.
2042
Comment
JEPS124787
Callitriche bolanderi
Peter Schultz
1967-7-8
58
Sierra
3 miles north of Sattley on Sattley -Beckwourth Road.
Comment
SJSU8044
Callitriche marginata
N. A. Hopkins
1978-9-22
922
Sierra
Packer L
1889
Comment
JEPS115046
Calocedrus decurrens
Lowell Ahart
2007-10-25
14505
Sierra
About 10 yards east of Port Wine Ridge Road and the remains of two old buildings, about 1 1/2 miles north of Scales, about 5 miles (air) south of La Porte
1432
Comment
CAS-BOT-BC487780
Calochortus bruneaunis
W. Harnach; N. Harnach
1989-6-18
154
Sierra
Sierra Valley, Calpine Ranch (home)
1505
Comment
CHSC43357
Calochortus coeruleus
Lowell Ahart
1973-5-28
245
Sierra
At the Port Wine Cemetery, west of the Port Wine Ridge Road, about 4 miles south-east of La Porte.
1524
Comment
HSC97046
Calochortus leichtlinii
L. Ahart
2006-6-21
12834
Sierra
About 30 yds. W of rd., about 2.5 mi. W of Forest
1398
Comment
CAS-BOT-BC490236
Calochortus leichtlinii
Lowell Ahart
s.n.
Sierra
On north side of Mt. Fillmore. Red Fir Forest, Mt. Fillmore is about 12 mi e of La Porte.
2000
Comment
CAS-BOT-BC490238
Calochortus leichtlinii
Albert H Barker
1926-7-3
32
Sierra
Pocker Lake
1981
Comment
JEPS124670
Calochortus leichtlinii
Laurie Hooker
1965-6-24
6
Sierra
Highway 89, 1 mile north of Little Truckee, at left of road. At campground in clearing.
Comment
SEINET8665911
Calochortus monophyllus
W. Harnach
2013-4-25
1317
Sierra
1.6 miles west of Goodyears Bar on Hwy 49 and north of the Ramshorn campground.
858
Comment
UCR53700
Calochortus monophyllus
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-27
0871
Sierra
Sierra Nevada Mtns, above Ramshorn Campground on Hwy 49, c. 15 miles NE of Comptonville and c. 5 mi. west of Downieville
823
Comment
JEPS55209
Caltha biflora
W. L. Jepson
1934-8-6
16860
Sierra
Yuba Pass
2011
Comment
CAS-BOT-BC181492
Caltha leptosepala
Rimo Bacigalupi
1927-7-2
1627
Sierra
Banks of north fork of Yuba River 2 miles west of Yuba Pass
1920
Comment
CAS-BOT-BC181495
Caltha leptosepala
Barbara T. Keller
1974-6-15
1483
Sierra
Chapman Creek Campground, about 7 miles NE of Sierra City on Highway 49
1767
Comment
SJSU14203
Caltha leptosepala
N. A. Hopkins
1989-7-1
1542
Sierra
c. 4.5 mi S of Yuba Pass by rd to Weber L
2316
Comment
SEINET10761729
Calyptridium monospermum
Andrew Townesmith, Karen M. Meyer
2007-7-18
Townesmith 828
Sierra
Tahoe National Forest, Sierraville Ranger District. Along Forest Service road 07-30, 0.2 mile west of junction with road 07. T19N R14E, at edge of sections 23 and 26.
1994
Comment
SEINET5336313
Calyptridium paniculatum
P. B. Kennedy, Samuel Bradford Doten
1901-7-23
226
Sierra
Lincoln Valley.
Comment
SEINET5336267
Calyptridium paniculatum
J. Robertson
1960-6-18
s.n.
Sierra
Old sheep bed ground - Sagehen Cr.
2134
Comment
SEINET11933905
Calyptridium umbellatum
F. H. Utech
1986-1
86 -053
Sierra
Tahoe National Forest, Wild Plum Recreation Area, ca 2.0 mi E of Sierra City on CA hwy 49
1350
Comment
SEINET5336285
Calyptridium umbellatum
W. D. Billings
1951-7-20
2128
Sierra
Dry granite slope, rusted, S. end of Lincoln Valley.
2195
Comment
JEPS125737
Calystegia malacophylla
William Harnach
2015-5-6
1406
Sierra
1.2 mile South of Goodyears Bar (from the intersection at highway 49) on Mountain House Road.
Comment
UCR54300
Calystegia malacophylla subsp. malacophylla
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-28
0977
Sierra
Sierra Nevada Mtns., Ramshorn Campground, on Hwy 49, c. 15 mi. NE of Camptonville and c. 5 mi west of Downieville.
Comment
SD129147
Camassia leichtlinii
B. Pitzer, S. Morgan, H. Soldan
1988-5-29
973
Sierra
Plumas National Forest, ca. 2.3 miles south of Sierra County line on Highway 89, just before boundary of Tahoe National Forest. Small meadows in pine forest.
Comment
RSA286320
Camassia leichtlinii subsp. suksdorfii
Robert F. Thorne
1974-7-30
45054
Sierra
Tahoe National Forest: Goose, Haven, and Snag Lake area.
2058
Comment
JEPS124669
Camassia leichtlinii subsp. suksdorfii
P. Matteson
1968-6-27
36
Sierra
Hwy 49 at Yuba Pass.
Comment
CAS-BOT-BC497269
Camassia leichtlinii var. suksdorfii
Robert S. Keller
1974-6-15
1482
Sierra
Chapman Creek Campground, about 7 miles NE of Sierra City on Hwy 49. Sierra Nevada Mountain Range.
1767
Comment
SEINET8471940
Camassia quamash
W. Harnach, N. Harnach
1989-5-20
102
Sierra
Sierra Valley, Approx 1.0 miles S of intersection of Calpine Rd. and Co. Rd. A-23, Kirkpatrick Ranch near Sattley dump.
1499
Comment
CDA8375
Camassia quamash
Tim Gibson
2008-6-3
PDR# 1409474
Sierra
Sierraville
0
Comment
CAS-BOT-BC497576
Camassia quamash subsp. breviflora
Frank W. Gould
1940-6-25
437
Sierra
Four miles south of Sierraville
1828
Comment
CAS-BOT-BC497578
Camassia quamash subsp. breviflora
Betty J. Jorgensen
1944-6-22
489
Sierra
Along Little Truckee River, on road between Independence and Webber Lakes.
Comment
SJSU10386
Camassia quamash subsp. breviflora
H. L. Buckalew
1964-7-16
Sierra
Yuba Pass
2042
Comment
SJSU9770
Camassia quamash subsp. breviflora
C. W. Sharsmith
1981-5-31
8679
Sierra
McPherrin Meadow c. 1 mi NW of Calpine, Sierra Valley
1524
Comment
UCD14711
Camelina microcarpa
A. M. Shapiro
1997-7-1
s.n.
Sierra
California, Sierra Co.; 1 mile NNE of Sierraville;
1508
Comment
CAS-BOT-BC215584
Camissonia
W. Harnach; N. Harnach
1990-5-6
283
Sierra
Sierra Valley. On the slope behind the Montgomery Ranch east of Loyalton
1554
Comment
SEINET5344120
Camissonia pusilla
W. Harnach, N. Harnach
1989-5-21
110
Sierra
0.5 miles E of Calpine, Calpine Ranch (home)
1
Comment
SEINET12189061
Camissonia tanacetifolia
J. G. Lemmon
1874-1
87
Sierra
Comment
CAS-BOT-BC160847
Camissonia tanacetifolia subsp. quadriperforata
James R. Shevock
1985-5-19
11144
Sierra
Sierra Valley. Along California highway 49 just south of Rice Hill, 4.3 miles northeast of highway junctions 49 & 89 at Sierraville
1650
Comment
CAS-BOT-BC160857
Camissonia tanacetifolia subsp. tanacetifolia
Catherine Best
1984-6-19
1010
Sierra
On Hwy A23, about .5 miles from the Plumas Co. line. Sierra Valley
Comment
SEINET10463144
Campanula prenanthoides
John G. Lemmon
1874-1
Lemmon s.n.
Sierra
Comment
SEINET10463191
Campanula prenanthoides
Goerges
1953-7-19
GOERGES s.n.
Sierra
Lake Vera, north Fork Yuba River.
Comment
SEINET11196199
Cardamine breweri
W. Harnach, N. Harnach
1989-5-13
083
Sierra
0.5 miles S of Sattley, Martinetti Ranch (Elvers).
1518
Comment
UCSB23535
Carex
D. Breedlove
1962-6-13
3516
Sierra
10 MI S OF SIERRAVILLE (ALONG CA HWY 89)
1950
Comment
CAS-BOT-BC18379
Carex
G. L. Smith
1959-6-19
1207
Sierra
Sierra Nevada. David Snyder Cabin, Clark Station near Yuba Pass.
1889
Comment
CAS-BOT-BC18381
Carex
Gladys L. Smith
1959-6-19
1208
Sierra
David Snyder Cabin, Clark Station near Yuba Pass.
1889
Comment
RSA364536
Carex
Robert Gustafson
1985-6-12
3157
Sierra
Lincoln Creek campground off highway 49, Yuba Pass Summit area.
1982
Comment
SEINET10644458
Carex
Lowell Ahart
1991-7-22
Ahart 6684
Sierra
Growing on wet bare gravelly soil on the bottom of a very small branch of Pass Creek in French Meadow about 1/4 mile south of Henness Pass Road about 3 miles north-west of Webber Lake. Mountain Meadow in Red Fir Forest.
2134
Comment
JEPS63523
Carex abrupta
W. L. Jepson
1934-8-6
16858
Sierra
Yuba Pass
2011
Comment
RSA794972
Carex abrupta
L. Ahart
2010-9-15
17191
Sierra
Along the west side of a poor road, about 15 yards north of the first pond, about 20 yards northwest of the cabin, about 50 yards southwest of the middle pond, at the spring., About 2.75 air miles north of Yuba Pass on Highway 49, about 4 air miles east of Haskell Peak
2135
Comment
CHSC55550
Carex angustata
L. P. Janeway
1984-8-26
1095
Sierra
Along the creek draining Snag Lake.
2026
Comment
UCSB15904
Carex athrostachya
Breedlove, Dennis
1962-6-13
Sierra
Along State Highway 89; 6.8 miles north of Sierraville
1524
Comment
CAS-BOT-BC18120
Carex athrostachya
Beecher Crampton
1958-6-24
4946
Sierra
Sedge meadows along the Little Truckee River, 12 miles south of Sierraville.
1828
Comment
SEINET10585149
Carex athrostachya
Ertter
1987-6-27
ERTTER 7226
Sierra
Kyburz Flat ca 12 airmiles N of Truckee, head of Little Truckee River; ca 1.5 mi E of Hwy 89 on Tahoe Nat'l For. Rd S450; T19N R16E Sec 7; moist banks of scooped-out pond at N edge of flat, with Marsilea and Eleocharis. Locally common, tufted.
1920
Comment
CAS-BOT-BC19401
Carex bolanderi
Catherine Best
1981-6-19
s.n.
Sierra
Sierra Nevada. Herringtons, Sierra City.
Comment
CAS-BOT-BC19408
Carex bolanderi
A. H. Frederick
1920-6-27
s.n.
Sierra
Downieville. Slug Canyon.
Comment
UCD140155
Carex bolanderi
A. H. Fredrick
1925-6-27
s.n.
Sierra
Downieville.
Comment
CAS-BOT-BC34237
Carex capitata
R. K. Gierisch; D. H. Esplin
1969-6-25
3493
Sierra
Tahoe Forest. Anderson Meadow.
1950
Comment
SEINET8988322
Carex davyi
Unknown
2009-1
24622
Sierra
Above culvert, Forest Service Road 260, 1.05 road miles W of Route 89 on the signed (4 mi) road to Sagehen Campground. Sagehen Experimental forest, Truckee Ranger District, Tahoeational Forest. Sierra Nevada Highlands, nSNH.
Comment
UCD84076
Carex douglasii
Ayzik Solomeshch
2009-6-9
s.n.
Sierra
Sierra County. Sierra Valley. Harvey Ranch. Along Westside Road, ca. 1 km N of intersection of Westside Road and Calpine Road, ca. 200 m W of Westside Road.
1498
Comment
CHSC73446
Carex echinata subsp. echinata
B. Castro; L. Gehrung, H. Durio
1995-9-14
646
Sierra
Mt. Fillmore Mdws: Mdws 1 and 3. Ca 0.6 air mi SW of the top of Mt. Fillmore, and ca 0.5 mi SE of jeep trail 10E11, which traverses the headwaters of Pearson Ravine. Series of 4 meadows on NW-facing midslope terrace of mtn, feeding Pearson Ravine via springs and cascades. In southernmost meadow.
2103
Comment
CAS-BOT-BC20173
Carex filifolia var. erostrata
R. K. Gierisch; D. H. Esplin
1969-6-25
3479
Sierra
Tahoe Forest. Vic Saddle Meadow.
1950
Comment
CHSC46986
Carex fissuricola
L. P. Janeway
1989-8-9
3564
Sierra
Plumas National Forest. Northeast flank of Haskell Pk overlooking Hwy 89/Sulphur Cr.
2164
Comment
CDA9664
Carex fracta
D. W. Taylor
2003-8-2
s.n.
Sierra
SFSU Field Station near Bassetts.
Comment
CAS-BOT-BC22293
Carex hassei
Lemmon
1874-9-1
487
Sierra
Sierra Valley.
Comment
JEPS118490
Carex heteroneura
Lowell Ahart
2011-9-23
17695
Sierra
About 100 yards north of Pass Creek, about 300 yards south of Hennas Pass Road, west of French Meadow, east of Forest Road 70, about 3 miles (air) northwest of Webber Lake
2016
Comment
UCR249151
Carex infirminervia
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20752
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.2 miles north of the Yuba County line
901
Comment
CAS-BOT-BC7655
Carex integra
P. B. Kennedy; S. B. Doten
1901-7-2
70
Sierra
Webber Lake.
2063
Comment
UC733663
Carex integra
L. S. Smith
1927-7-18
2106
Sierra
Milton range section 16 Tahoe National Forest
2133
Comment
CDA9671
Carex jonesii
D. W. Taylor, D. G. Kelch
2003-8-2
s.n.
Sierra
Yuba Pass.
Comment
CHSC105841
Carex jonesii
Lowell Ahart
2010-8-3
17040
Sierra
On the north side of the road to Granite Mountain, north part of Harris Meadow, about 7 miles (air) northeast of Alleghany.
1793
Comment
CHSC105826
Carex lemmonii
Lowell Ahart
2010-8-3
17035
Sierra
Disturbed area along a small stream that flows into Negro Creek east side of the poor logging road, about 100 yards east of Negro Creek, about 1/4 mile (air) southwest of the Burlington Mine, about 1 3/4 miles (air) southwest of the Burlington Mine, about 1 3/4 miles (air) northwest of Middlewaters, about 8 miles (air) northeast of Alleghany.
1731
Comment
CHSC37201
Carex lemmonii
L. Ahart
1982-7-28
3725
Sierra
Along dirt road n of the Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
SEINET10467095
Carex lemmonii
Lowell Ahart
1991-7-22
Ahart 6686
Sierra
In French Meadow, near a small branch of Pass Creek, about 1/4 mile south of Henness Pass Road, about 3 miles northwest of Webber Lake. Mountain Meadow in Red Fir Forest. T19N R7E NW/S24.
2134
Comment
CHSC54571
Carex lenticularis var. lipocarpa
Lowell Ahart
1991-7-22
6685
Sierra
On the bottom of a very small branch of Pass Creek in French Meadow, about 1/4 mile south of Henness Pass Road, about 3 miles north-west of Webber Lake.
2133
Comment
CAS-BOT-BC28471
Carex lenticularis var. lipocarpa
Lewis S. Rose
1934-7-3
34313
Sierra
Meadow, Gold Lake.
1950
Comment
UCD108031
Carex leporinella
Tim Kuhn
2006-7-31
71
Sierra
Truckee Ranger District.
Comment
CAS-BOT-BC31573
Carex luzulifolia
L. S. Smith
1928-6-18
2360
Sierra
Jones Valley, south of Loyalton.
2072
Comment
HSC93249
Carex luzulifolia
Vernon H. Oswald, L. Ahart
1996-8-19
8197
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12), just S of road to Lincoln Valley
2256
Comment
CHSC55443
Carex mariposana
L. P. Janeway
1989-8-11
3579
Sierra
Plumas National Forest. NE flank of Haskell Peak and ca 3/4 mi NW of Chapman Saddle.
2133
Comment
SEINET7966908
Carex mariposana
B. Hansen, J. Hansen
1972-6-12
925
Sierra
summit of Yuba Pass on CA 49
Comment
CHSC61887
Carex microptera
Lowell Ahart
1993-9-10
7222
Sierra
On the north side of Mount Fillmore, about 1 1/2 miles south of the dirt road from Gibsonville to Johnsville.
2255
Comment
UC1730260
Carex microptera
L. P. Janeway
1998-7-24
5832
Sierra
West end of Church Meadows; west side of Road 721 0.3 mi northeast of Gold Lake Hwy (Road 620). Narrow low ridge between two meadows.
2033
Comment
CHSC94198
Carex multicaulis
Lowell Ahart
2006-6-21
12844
Sierra
On the east side of the road, about 3 1/2 miles (by road) northwest of Forest.
1421
Comment
UCD40236
Carex multicaulis
Rodney Gale Myatt
1972-6-1
1575
Sierra
Wild Plum Road, off of Hwy 49 and east of Sierra City.
1450
Comment
CAS-BOT-BC32044
Carex multicaulis
Lemmon
1882-1-1
s.n.
Sierra
Sierra Valley
Comment
CAS-BOT-BC32045
Carex multicaulis
Lemmon
1882-1-1
s.n.
Sierra
Sierra Valley
Comment
CHSC53529
Carex multicostata
L. P. Janeway
1984-7-29
944
Sierra
Vicinity of Sierra Buttes; near Road 28 (21N11) ca 3 1/2 mi from Gold Lake, on ridgetop/saddle.
2225
Comment
UCR257659
Carex nebrascensis
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19451
Sierra
Northern Sierra Nevada Mountains, Henness Pass Road, 1.1 mile east of its junction with CA-89 at the north end of Kyburz Flat
1907
Comment
CAS-BOT-BC119886
Carex nebrascensis
M. A. Berry
1957-6-28
s.n.
Sierra
Hwy 89
1524
Comment
CAS-BOT-BC119888
Carex nebrascensis
W. R. Dudley
1909-8-27
s.n.
Sierra
Meadow N of East Hot Springs.
Comment
CHSC105694
Carex nervina
Lowell Ahart
2010-9-15
17180
Sierra
East stream edge and east of the second pond, about 100 yards north of the cabin, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak.
2134
Comment
CHSC46991
Carex nervina
L. P. Janeway
1989-8-10
3577
Sierra
Plumas National Forest. Northeast flank of Haskell Pk overlooking Hwy 89/Sulphur Cr.
2240
Comment
JEPS117651
Carex nervina
Lowell Ahart
2010-8-3
17030
Sierra
On the west bank of Negro Creek, about 1/4 mile (air) southwest of the Burlington Mine, about 1 3/4 miles (air) southwest of the Burlington Mine, about 1 3/4 miles (air) northwest of Middlewaters, about 8 miles (air) northeast of Alleghany
1707
Comment
CAS-BOT-BC119707
Carex nervina
Lewis Samuel Rose
1934-7-7
34337
Sierra
Mountain meadow SW of Gold Lake.
2103
Comment
CHSC77244
Carex pellita
G. Schoolcraft
1996-6-26
2527
Sierra
Long Valley Creek s. of Halleluja Junction.
1524
Comment
SEINET10708721
Carex praegracilis
A. Arthur Heller, Patrick B. Kennedy
1907-7-1
Heller 8668
Sierra
Purdy.
Comment
CHSC105827
Carex rossii
Lowell Ahart
2010-8-3
17031
Sierra
On a poor logging road, about 100 yards east of Negro Creek, about 1/4 mile (air) southwest of the Burlington Mine, about 1 3/4 miles (air) southwest of the Burlington Mine, about 1 3/4 miles (air) northwest of Middlewaters, about 8 miles (air) northeast of Alleghany.
1731
Comment
CHSC53533
Carex rossii
L. P. Janeway
1984-8-19
1056
Sierra
Sierra Nevada crest north of Sierra Buttes. Near second switchback (towards SE) down from Packers Saddle.
1981
Comment
CAS-BOT-BC118211
Carex rossii
L. P. Janeway
1984-7-29
945
Sierra
Sierra City NE quad, Ridgetop/saddle near Rd 28 (21N11) ca 3.5 mi from Gold Lake.
2225
Comment
CHSC73472
Carex scopulorum var. bracteosa
B. Castro; L. Gehrung, H. Durio
1995-9-14
653
Sierra
Mt. Fillmore Mdws: Mdw 1. Ca 0.6 air mi SW of the top of Mt. Fillmore, and ca 0.5 mi SE of jeep trail 10E11, which traverses the headwaters of Pearson Ravine. Series of 4 meadows on NW-facing midslope terrace of mtn, feeding Pearson Ravine via springs and cascades.
2103
Comment
RSA39082
Carex senta
Phillip A. Munz
1948-8-11
12331
Sierra
Carvin Creek on Highway 49, northeast of Sierra City.
1738
Comment
CHSC69941
Carex simulata
L. P. Janeway; Eric Schroder
1997-8-14
5344
Sierra
Tahoe National Forest. Freeman Meadow along Church Creek; about 2.3 mi east of Gold Lake.
2072
Comment
CHSC77251
Carex simulata
G. Schoolcraft
1996-6-26
2528
Sierra
Long Valley Creek s. of Hallelujah Junction.
1524
Comment
CHSC78279
Carex simulata
Lowell Ahart
2000-7-13
8586
Sierra
In a small boggy meadow, on a upper west branch of Black Jack Ravine, on the west side of Forest Highway 98, Harris Meadow, about 7 miles (air) northeast of Alleghany.
1615
Comment
CHSC61929
Carex spectabilis
Lowell Ahart
1993-9-24
7257
Sierra
Along the west edge of the small stream on the north side of Mount Fillmore, below a large falls, about 1/2 mile south of the dirt road from Gibsonville to Johnsville.
2103
Comment
POM203481
Carex spectabilis
L. S. Rose
1934-7-7
34346
Sierra
Ridge SW of Gold Lake.
2104
Comment
SEINET13709210
Carex spectabilis
S. B. Doten
1901-7-5
98
Sierra
Webber Lake
Comment
CHSC48064
Carex subfusca
L. P. Janeway
1984-8-18
1020
Sierra
Wet mdw near second switchback (toward SE) down from Packers Saddle.
1981
Comment
JEPS63522
Carex subfusca
W. L. Jepson
1934-8-6
16864
Sierra
Yuba Pass
2011
Comment
SEINET13721857
Carex subfusca
S. B. Doten
1901-7-2
70
Sierra
[Sierra Nevada] Webber Lake
Comment
OBI49278
Carex utriculata
Lewis S. Rose
1934-7-3
34325
Sierra
Gold Lake
1951
Comment
CAS-BOT-BC115158
Carex vesicaria
P. B. Kennedy
1929-7-20
s.n.
Sierra
In shallow ponds in pine woods of Salmon Lakes.
Comment
POM203479
Carex vesicaria
L. S. Rose
1934-7-3
34325
Sierra
Meadow, Gold lake
1951
Comment
JEPS125690
Castanea dentata
William Harnach
2013-4-25
1323
Sierra
Cal Ida campground, 12 miles West of Downieville, CA
Comment
SFV10981
Castilleja applegatei
J. Turner, F. M. Ball
1963-7-13
1199
Sierra
Sierra Nevada Highway 89, 9 miles south of Sierraville.
1905
Comment
CHSC34433
Castilleja applegatei subsp. disticha
James Henrickson
1969-5-25
3416
Sierra
Ca. 30 mi. E. of Reno, 22 mi. N of Truckee along Hwy. 89.
1584
Comment Read comments Dec 11 2007
CHSC37216
Castilleja applegatei subsp. pinetorum
L. Ahart
1982-7-28
3706
Sierra
Ca. 1/8 mi n of Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
CHSC43535
Castilleja applegatei subsp. pinetorum
Lowell Ahart
1979-7-15
1960
Sierra
About 1 mile east of Mount Etna, south-east of Stafford Mountain.
Comment
JEPS29117
Castilleja applegatei subsp. pinetorum
Lauramay T. Dempster
1961-6-15
1452
Sierra
just s Yuba Pass (Calpine Lookout Road and Highway 89)
1828
Comment
JEPS8014
Castilleja applegatei subsp. pinetorum
Rimo Bacigalupi with L. R. Heckard
1951-8-9
3487
Sierra
1 mi s Cold Creek Public Camp (along State Highway 89, between Sierraville and Truckee)
1783
Comment
JEPS8015
Castilleja applegatei subsp. pinetorum
Rimo Bacigalupi with Lawrence R. Heckard
1951-8-8
3486
Sierra
1 mi w summit of Yuba Pass (along Calif Hwy 49)
1950
Comment
UC585188
Castilleja applegatei subsp. pinetorum
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1618
Sierra
1.5 mi s Sierraville (on highway)
1615
Comment
UCR64264
Castilleja applegatei subsp. pinetorum
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-29
0965
Sierra
Sierra Nevada Mtns., Plumas National Forest, c. l mi. south of Sierra County line on Hwy 89
1585
Comment
CAS-BOT-BC243737
Castilleja applegatei var. pinetorum
Ella Dales Cantelow
1938-7-2
2375
Sierra
2 mi. E. of Downieville
Comment
CHSC85746
Castilleja lacera
G. F. Hrusa; E. Sandoval
1993-5-30
11156
Sierra
Sierra Valley region. On summit of 'Golden Dome.' E side of Antelope Valley, 3 miles S of Loyalton Rd. (Hwy 49). [Original lat./long. on label is '39 39 N; 120 16 W'].
1650
Comment
CAS-BOT-BC254093
Castilleja miniata
Mrs. H. C. Cantelow
1938-7-2
s.n.
Sierra
2 miles east of Downieville
Comment
CHSC36285
Castilleja miniata
M. S. Taylor; R. Wessel
1982-8-20
5030
Sierra
At Big Springs (Lavezolla fountain), on w side of Hwy 49, ca. 3 air mi ne of Sierra City.
Comment
JEPS125650
Castilleja miniata
Shuxiao Zhang
2015-7-8
009
Sierra
On property south of Packer Lake and west of Tamarack Lakes, in Tahoe National Forest area.
Comment
JEPS81455
Castilleja miniata
M. S. Taylor
1982-7-19
4882
Sierra
ca 0.25 mi n Little Truckee Campground (between Hwy 89 and Little Truckee River, ca 12 mi sw of Sierraville)
Comment
SEINET14063338
Castilleja miniata
P. B. Kennedy, S. B. Doten
1901-7-10
138
Sierra
Canyon below Webber Lake.
Comment
SEINET14063473
Castilleja miniata
P. B. Kennedy, S. B. Doten
1901-7-5
93
Sierra
Near Webber Lake.
Comment
CAS-BOT-BC254086
Castilleja miniata
Lewis S. Rose
1934-7-19
34388
Sierra
Meadow, Gold Lake
1950
Comment
CAS-BOT-BC254088
Castilleja miniata
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Duck Lake
Comment
POM148018
Castilleja miniata
Kasper Pischel
1927-08
s.n.
Sierra
Salmon Lake.
Comment
SEINET10832392
Castilleja miniata
Mary Susan Taylor, R. Wessel
1982-8-20
Taylor 5030
Sierra
T20N R12E se sec 15. Sierra City quad. At Big Springs (Lavezolla fountain), on w side of Hwy 49, ca. 3 air mi ne of Sierra City. Riparian.
Comment
UCD122972
Castilleja miniata
N. Hopkins
1983-9-1
1174
Sierra
ca. 0.25 mi W of Packer Lake.
Comment
CAS-BOT-BC384648
Castilleja minor
Andrew Townesmith; Karen M. Meyer
2007-7-16
812
Sierra
Tahoe National Forest, Sierraville Ranger District. Along county road 450, 1.1 miles west of junction with county road 860
1916
Comment
RSA136825
Castilleja nana
Arthur R. Kruckeberg
1954-8-2
3688
Sierra
Just 0.5 mi. w of Sierra Buttes lookout. Tahoe National Forest
2439
Comment
POM15343
Castilleja payneae
H. M. Hall, E. B. Babcock
1903-07
4512
Sierra
Gold Lake.
1951
Comment
CHSC57100
Castilleja pilosa
L. P. Janeway; Garrett Gibson
1991-7-22
4088
Sierra
Plumas National Forest. Steep north-facing slope 1/2 mi due east of Mohawk Gap (along road 21N31B).
2225
Comment
JEPS3637
Castilleja pilosa
Herbert L. Mason
1952-7-19
14438
Sierra
1.5 mi e Calpine (at the junction of the road from Beckwourth to Sierraville and that to Calpine); Sierra Valley
1493
Comment
SJSU5393
Castilleja pilosa
N. A. Hopkins
1968-6-28
134 .5
Sierra
Packer L
1950
Comment
JEPS124597
Castilleja pilosa
Reinhard Jockel
1969-7-3
36
Sierra
East of Kyburz marsh 2 miles E of highway 89, turnoff a few miles N of Little Truckee bridge.
Comment
SEINET14164051
Castilleja pilosa var. pilosa
W. Harnach, N. Harnach
1989-4-22
035
Sierra
Sierra Valley, Sattley transfer station (dump).
1497
Comment
UC1567927
Castilleja pruinosa
F. H. Utech
1986-5-9
86 -60
Sierra
ca 1.0 mi e from Downieville (village) Calif Hwy. 49 (outcrop along North Yuba River); Tahoe National Forest
950
Comment
SEINET14173437
Castilleja tenuis
W. Harnach, N. Harnach
1989-5-21
109
Sierra
Sierra Valley, 0.5 miles E of Calpine, Calpine Ranch.
1506
Comment
SEINET14173747
Castilleja tenuis
M. J. Williams
1983-8-7
83- 134 -2
Sierra
Between Sardine Valley and Jammer Puncher Chair Flat.
1981
Comment
UCD21017
Castilleja tenuis
E. Bortiri
2002-7-7
WFC 65
Sierra
Knuthson Meadows, Carman Valley, near Calpine, Sierra Co.
Comment
SJSU14023
Castilleja tenuis
N. A. Hopkins
1988-6-3
1414
Sierra
Knuthson Meadow by rd between Hwy 89 & Carmen Valley
1524
Comment
RSA88572
Ceanothus X lorenzenii
J. T. Howell
1951-8-21
28263
Sierra
E side of Yuba Pass
1829
Comment
CAS-BOT-BC48643
Ceanothus cordulatus
W. R. Dudley
1893-6-11
s.n.
Sierra
Truckee
Comment
RSA212220
Ceanothus cordulatus
L. S. Rose
1969-6-25
69056
Sierra
Gold Lake.
1951
Comment
UCR111258
Ceanothus cordulatus
L. S. Rose
1969-6-25
69056
Sierra
mi. north of Bassetts
1951
Comment
SEINET5339250
Ceanothus cordulatus
S. B. Doten
1901-7-12
163
Sierra
[Sierra Nevada] Near Webber Lake
Comment
CAS-BOT-BC63649
Ceanothus integerrimus
John Thomas Howell; Gordon H. True
1969-6-25
45856
Sierra
N. Fork of Yuba River, 5 mi. e. of Indian Valley.
762
Comment
UCR197002
Ceanothus integerrimus
George K. Helmkamp, E. A. Helmkamp
2008-5-20
13483
Sierra
Sierra Nevada Mountains Foothills, Henness Pass road, 3.4 miles northeast of Camptonville
1261
Comment
CAS-BOT-BC52109
Ceanothus prostratus
M. P. Johnson
1961-5-19
86
Sierra
Sand Pond
1524
Comment
CAS-BOT-BC52110
Ceanothus prostratus
L. B. Schmidt
1960-5-8
132
Sierra
2 miles east of Yuba Pass, on highway 49 to Sierraville. East side of highway looking down into Sierra Valley
1524
Comment
JEPS42225
Ceanothus prostratus
W. L. Jepson
1918-8-18
8057 a
Sierra
6 mi s Sierraville
1767
Comment
POM285194
Ceanothus prostratus
J. H. Morrison
s.n.
Sierra
Soyalton, Sierra Nevad Mt, Sierra Valley.
1524
Comment
SEINET232458
Ceanothus prostratus
M. J. Williams
1983-8-7
83- 134 -1
Sierra
Between Sardine Valley and Jammer Puncher Chair Flat
1981
Comment
SJSU12017
Ceanothus prostratus
N. A. Hopkins
1975-6-21
682
Sierra
between Dugans Pond & Saxonia L
1889
Comment
UCD112657
Ceanothus prostratus
Tim Metcalf
1973-5-19
60
Sierra
4 miles south of Loyalton on the canyon road.
1584
Comment
UCR17472
Ceanothus prostratus
Frank C. Vasek
1975-7-10
750710- 06
Sierra
Sierra Nevada Mtns., 1 mi west of State Hwy 89 on Henness Pass Rd.
1951
Comment
SEINET11201677
Ceanothus prostratus
A. Bruner
1962-5-9
s.n.
Sierra
Southwest Dog Valley
1829
Comment
UCR552
Ceanothus velutinus
Frank C. Vasek
1955-6-26
255
Sierra
Sierra Nevada Mountains, along Hwy 89, 10 miles north of Truckee
1860
Comment
RSA758806
Ceanothus velutinus subsp. velutinus
D. H. Wilken, E. L. Painter
2007-6-18
16756
Sierra
State Highway 49 between Big Canyon and Turner Canyon, 1.6 km northeast of Yuba Pass.
1900
Comment
CAS-BOT-BC63196
Ceanothus velutinus var. velutinus
Rimo Bacigalupi
1927-7-2
1622
Sierra
Slopes above n. fork of Yuba River 2 mi. w. of Yuba Pass.
2072
Comment
CAS-BOT-BC63197
Ceanothus velutinus var. velutinus
Lowell Ahart
1976-7-30
s.n.
Sierra
Mt. Tillmore.
1981
Comment
CAS-BOT-BC63198
Ceanothus velutinus var. velutinus
John Thomas Howell; Gordon H. True
1970-7-14
5529
Sierra
At Verdi Peak Lookout, Verdi Range.
2560
Comment
CAS-BOT-BC272121
Centaurea cyanus
Margaret Williams; Arnold Tiehm
1974-6-2
s.n.
Sierra
Near Cold Creek Campground se. of Sierraville
1706
Comment
UC338820
Centaurium muehlenbergii
Lemmon
1928-8-5
699
Sierra
W. C. L.'s Ranch Sierra Valley (Sierra Valley)
Comment
UCR206987
Cerastium fontanum subsp. vulgare
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14846
Sierra
Northern Sierra Nevada Foothills, along CA-49, 1.8 miles north of the Yuba County line0
884
Comment
SEINET6336108
Cercocarpus ledifolius var. intermontanus
D. Drown
1947-4-28
s.n.
Sierra
Dog Valley grade, 4 miles west of Verdi
1676
Comment
CAS-BOT-BC148506
Cercocarpus ledifolius var. ledifolius
Alice Eastwood
1918-6-29
7902
Sierra
Loyalton
Comment
CAS-BOT-BC148508
Cercocarpus ledifolius var. ledifolius
John Thomas Howell; Gordon H. True
1970-7-14
5525
Sierra
At Verdi Peak Lookout, Verdi Range - Sierra Nevada
2560
Comment
CAS-BOT-BC148510
Cercocarpus ledifolius var. ledifolius
Roxana S. Ferris
1926-9-8
6809
Sierra
9 miles from Markleville on the Ebbet Pass Road
Comment
SEINET11860839
Chaenactis douglasii
J. G. Lemmon
1874-1
s.n.
Sierra
Sierra Co. &c
Comment
UCSB16112
Chaenactis douglasii
Breedlove, Dennis
1962-6-13
Sierra
Along State Highway 89; 3 miles south of Sierraville
1767
Comment
CHSC290
Chaenactis douglasii var. douglasii
V. Holt
1942-7-18
Sierra
Gold Lake Summit.
2133
Comment
CHSC44855
Chaenactis douglasii var. douglasii
Lowell Ahart
1977-8-2
1527
Sierra
Ridge on the west side of Mount Fillmore, near the summit, about 12 air miles north-east of La Porte.
2194
Comment
UC335084
Chaenactis douglasii var. douglasii
J. G. Lemmon
1874-1
119
Sierra
Comment
HSC31346
Chamaebatia foliolosa
Larry E. DeBuhr, G. D. Wallace
1972-5-21
579
Sierra
Tahoe National Forest, 4 mi. W of Sierra City along Hwy. 49
Comment
RSA756087
Chamaebatia foliolosa
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14842
Sierra
along CA-49, 1.6 miles north of the Yuba County line
902
Comment
UCR206986
Chamaebatia foliolosa
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14842
Sierra
Northern Sierra Nevada Foothills, along CA-49, 1.6 miles north of the Yuba County line
902
Comment
SJSU14062
Chamaesaracha nana
W. Savage
1964-6-16
Sierra
by Hwy 89
1950
Comment
CHSC69182
Chamaesyce serpillifolia subsp. serpillifolia
Vernon Oswald; Lowell Ahart
1997-8-19
8828
Sierra
Mountain House Rd. (County Rd. 300) 1.1 mi southwest of the town of Forest (between Goodyears Bar and Alleghany). Roadside.
1417
Comment
SEINET9444785
Chamaesyce serpyllifolia
W. Harnach, N. Harnach
1990-7-30
493
Sierra
Sierra Valley. Sierraville near end of Willow St.,Hamlin Creek area.
1570
Comment
JEPS125658
Cheilanthes gracillima
William Harnach
2013-7-27
1375
Sierra
3.25 miles south of the Jackson Meadows Road on the Meadow Lake Road (south of Webber Lake).
Comment
UC123089
Cheilanthes gracillima
J. G. Lemmon
1873-1
Sierra
near Sierraville
Comment
UCSC003241
Cheilanthes gracillima
Unknown
1981-8-29
283
Sierra
In rock crevice on Rattlesnake Peak.
2195
Comment
CAS-BOT-BC68229
Cheilanthes gracillima
Lemmon
1880-8-1
s.n.
Sierra
Webber Lake
2438
Comment
CAS-BOT-BC68233
Cheilanthes gracillima
Lowell Ahart
1983-10-27
4470
Sierra
Near Jackson Meadow Res. - found near the dirt road on the north side of Milton Res.
1800
Comment
CHSC47670
Chenopodium atrovirens
Lowell Ahart
1989-8-16
6380
Sierra
At Ahart Sheep Camp, about 1 mile north-west of Milton Reservoir.
1706
Comment
RSA257019
Chimaphila menziesii
Gary D. Wallace, Larry E. DeBuhr, G. Ansley Wallace
1972-5-21
1058
Sierra
Just wst of Sierra City along Hwy. 49.
Comment
CHSC10777
Chimaphila umbellata
Lowell Ahart
1968-7-12
Sierra
Near Poverty, 10 miles from La Porte.
762
Comment
CAS-BOT-BC451479
Chimaphila umbellata
H. Albert Barker
1928-7-8
75
Sierra
Gold Lake Ridge
2011
Comment
RSA39086
Chimaphila umbellata subsp. occidentalis
P. A. Munz
1948-8-11
12335
Sierra
Carvin Creek, Highway 49, northeast of Sierra City.
1738
Comment
CAS-BOT-BC39664
Chorispora tenella
W. Harnach; N. Harnach
1990-5-7
285
Sierra
Sierra Valley. Kirkpatrick Ranch.
1505
Comment
CAS-BOT-BC36364
Chrysolepis sempervirens
John Thomas Howell; Gordon H. True
1970-7-14
5520
Sierra
At Verdi Peak Lookout, Verdi Range
2560
Comment
UC1135225
Chrysolepis sempervirens
G. E. Sindel
1934-8-6
82
Sierra
2.5 mi nne Catfish Lake; Tahoe National Forest, Colfax Quad.
1981
Comment
UC1135248
Chrysolepis sempervirens
G. T. Nordstrom
1936-7-9
933
Sierra
2 mi nw Dog Valley; Tahoe National Forest, Sierraville Quad.
1981
Comment
UCD22406
Chrysothamnus viscidiflorus
L. Allen; A. M. Shapiro
2001-8-1
s.n.
Sierra
Wallace (Torri) Ranch. About 1.5 miles NNE of Sierraville.
1493
Comment
CAS-BOT-BC100852
Chrysothamnus viscidiflorus subsp. viscidiflorus
Lemmon
1881-6-1
s.n.
Sierra
Sierra Val.
Comment
UC579582
Chrysothamnus viscidiflorus subsp. viscidiflorus
C. G. Albertus
1935-9-20
285
Sierra
1.75 mi se Sierraville; Sierraville Quad.
1524
Comment
UCD22393
Chrysothamnus viscidiflorus subsp. viscidiflorus
Ellen Dean; Art Shapiro, Davis Botanical Society
2002-9-28
1315
Sierra
Along Hwy 49 NE of the town of Sierraville, ca. 2 road miles from town. Roadside.
1524
Comment
SBBG129104
Circaea alpina subsp. pacifica
G. K. Helmkamp, E. A. Helmkamp
2013-6-5
20761
Sierra
CA-49, 1.2 mi N of the Yuba County line
901
Comment
SEINET4142583
Circaea alpina var. pacifica
W. Harnach, N. Harnach
1990-6-30
458
Sierra
Sierra Valley, Yuba Pass
2042
Comment
JEPS88190
Cirsium andersonii
Vernon H. Oswald and Lowell Ahart
1996-8-19
8224
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 0.4 mi s Forest Rt. 15 to Sierraville (uphills ide of road); northern High Sierra Nevada
2316
Comment
CAS-BOT-BC284397
Cirsium arvense
W. Harnach; N. Harnach
1990-9-3
527
Sierra
1/2 mile south of Alpers Ranch on turn of Hwy 49, Sierra Valley
1508
Comment
RSA129852
Cirsium occidentale var. candidissimum
G. T. Nordstrom
1936-7-13
936
Sierra
3.8 miles SE of Dog Valley
1524
Comment
CHSC94123
Cirsium occidentale var. venustum
Lowell Ahart
2006-6-21
12806
Sierra
On the southeast side of the Foote Road, about 3.7 miles (by road) southwest of Alleghany.
1093
Comment
SEINET11842950
Cirsium pastoris
F. H. Utech
1986-1
86 -068
Sierra
Tahoe National Forest, ca 1 mi E on CA 49 from Downieville, along North Yuba River
950
Comment
SD102791
Cirsium scariosum
Darley Howe
1978-7-16
Sierra
On state highway 89, 12.3 miles north of Truckee.
1920
Comment
SDSU3811
Cirsium scariosum var. americanum
D. F. Howe
1978-7-16
5082
Sierra
Route 89 , 12.3 miles north of Truckee.
1920
Comment
CAS-BOT-BC438648
Cistanthe
W. Harnach; N. Harnach
1989-5-2
052
Sierra
Sierra Valley. Approx 400 ft. east of gate into barn. Calpine Ranch (home).
1499
Comment
CAS-BOT-BC438974
Cistanthe monosperma
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC228947
Cistanthe umbellata
H. Albert Barker
1926-7-31
159 x
Sierra
Haskel Peak
2529
Comment
CAS-BOT-BC228952
Cistanthe umbellata
Lowell Ahart
1982-7-28
3717
Sierra
At the Pacific Mine, about 5 miles east of La Porte
1700
Comment
CAS-BOT-BC163182
Clarkia lassenensis
W. Harnach; N. Harnach
1990-6-10
358
Sierra
Sierra Valley. Balderson Ranch (Antelope Valley)
1645
Comment
SEINET4145444
Clarkia lassenensis
W. Harnach, N. Harnach
1989-6-21
159
Sierra
Sierra Valley, Calpine Ranch, knoll in front of house
1506
Comment
UC585199
Clarkia lassenensis
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1639
Sierra
1/2 mi ne Sattley (on Church ranch)
Comment
JEPS124844
Clarkia rhomboidea
B. Corwin
1964-6-25
86
Sierra
2 miles east of Downieville on highway 49.
Comment
CAS-BOT-BC451754
Claytonia lanceolata
M. Lavin
1982-6-10
4130
Sierra
Northern Sierra Nevada. Salmon Lake just N of Sierra Buttes. 13 mi 225 deg. from Portola
1981
Comment
UC338361
Claytonia lanceolata
unknown
1889-6-5
Sierra
Gold Lake
Comment Read comments May 19 2012
UCR53721
Claytonia parviflora subsp. parviflora
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-28
0891
Sierra
Sierra Nevada Mtns., Convict Flat Picnic Area, on North Yuba River, 12 mi NE of Camptonville on Hwy 49
780
Comment
CDA11839
Collinsia parviflora
G. F. Hrusa, E. Sandoval
1993-5-3
11152
Sierra
Sierra Valley; E side of Golden Dome E side of Antelope Valley, 3 miles S of Loyalton Rd. (Hwy 49).
Comment
CHSC63662
Collinsia parviflora
B. Castro; L. Hanson, K. van Zuuk, Plumas NF botanists
1989-6-13
319
Sierra
Ca 1.5 air mi N of Mt. Filmore on Sawmill Ridge, off USFS Rd 22N43.
1981
Comment
JEPS29722
Collinsia parviflora
Rimo Bacigalupi and L. R. Heckard
1962-5-27
8478
Sierra
2 mi s Sierraville (at edge of Sierra Valley, on slopes); Sierra Valley
1615
Comment
SEINET13396093
Collinsia parviflora
S. B. Doten
1901-7-2
74 c
Sierra
NE [of] Webber Lake.
Comment
SEINET13405537
Collinsia parviflora
S. B. Doten, R. E. L.
1901-6-1
644
Sierra
N of Webber Lake.
Comment
UC1032604
Collinsia torreyi var. wrightii
H. S. Yates
1935-6-29
5283
Sierra
1 mi n of Gold Lake (Plumas National Forest); Plumas National Forest
1981
Comment
SJSU13886
Collomia grandiflora
N. A. Hopkins
1986-7-15
1356
Sierra
by County Rd A23 on W side of Sierra Valley
1508
Comment
SEINET11261863
Collomia heterophylla
George Helmkamp, E. A. Helmkamp
2011-6-9
17554
Sierra
Northern Sierra Nevada Mountains Foothills: 7.1 miles north of Camptonville along CA-49 about 2.5 miles north of the Yuba Co. line (Strawberry Valley 7.5' Q).; 0
808
Comment
UCD32532
Collomia heterophylla
Beecher Crampton
1954-5-10
1849
Sierra
6 miles northeast of Camptonville, along highway 49, at the foot of a black shale slope of a canyon of the north Yuba River.
Comment
UCR131634
Collomia heterophylla
Beecher Crampton
1954-5-10
1849
Sierra
Tahoe National Forest, 6 miles northeast of Camptonville, along highway 49, at the foot of a black shale slope of a canyon of the north Yuba River
701
Comment
UCR206984
Collomia heterophylla
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14839
Sierra
Northern Sierra Nevada Foothills, along CA-49, 1.6 miles north of the Yuba County line
902
Comment
CHSC73968
Collomia linearis
B. Castro; M. A. Griggs
1997-7-10
756
Sierra
Bunker Hill Ridge, on lower slope between Duck Soup Pond and the ridge crest, along Pacific Crest Trail.
2072
Comment
JEPS124068
Collomia tinctoria
Lowell Ahart
2015-5-9
20174
Sierra
About 3/4 mile west of Highway 49, about 1 3/4 mile west of Indian Valley.
Comment
UCSB16102
Collomia tinctoria
Breedlove, Dennis
1962-6-13
Sierra
Little Truckee River, 10.0 miles south of Sierraville on State Highway 89; Sierra Nevada
1950
Comment
CAS-BOT-BC157356
Comarum palustre
L. S. Smith
1926-8-10
1996
Sierra
Tahoe National Forest. Gold Lake along Str. in Mdw. west end
1981
Comment
SEINET5343841
Conium maculatum
W. Harnach, N. Harnach
1994-7-25
808
Sierra
1/4 mi. west of Strang pond on Hwy 49 between Sierraville and Sattley
1504
Comment
JEPS124864
Convolvulus arvensis
G. R. Ostrander
1965-6-29
26
Sierra
.3 mile east of the junction of Hiway 49 and the county road to Goodyear's Bar on Hiway 49.
Comment
JEPS124898
Convolvulus malacophyllus
Peter Schultz
1967-6-30
22
Sierra
State highway 49 at Goodyear's Bar turnoff.
Comment
JEPS124899
Convolvulus malacophyllus
S. Whipple
1967-6-30
025
Sierra
Intersection of road to Goodyear's Bar and Hwy. 49. Steep bank of North Fork at Yuba River.
Comment
CAS-BOT-BC285936
Conyza bonariensis
W. Harnach; N. Harnach
1990-8-5
503
Sierra
Sierra Valley. Kuaffmans (old box mill)
1511
Comment
SEINET7836926
Conyza canadensis
W. Harnach, N. Harnach
2000-8-23
986
Sierra
Sierra Valley. 1 miles north of Loyalton, CA on Co Road A-24
1500
Comment
SEINET6166282
Corallorhiza maculata
W. D. Billings
1951-7-8
2114
Sierra
[Sierra Nevada] Weber Peak
2286
Comment
SJSU12242
Cordylanthus tenuis
N. A. Hopkins
1982-7-31
1109
Sierra
c. 1 mi SW of Calpine
1524
Comment
JEPS94411
Cordylanthus tenuis subsp. tenuis
Vernon Oswald and Lowell Ahart
1997-8-19
8821
Sierra
Mountain House Road (County Road 300) 1.3 mi s of Goodyears Bar; Mountain House Road
899
Comment
SDSU10609
Cordylanthus tenuis subsp. tenuis
D. F. Howe
1964-7-28
3881
Sierra
5.5 miles S of Gold Lake Lodge, Tahoe National Forest.
1829
Comment
SEINET13682427
Cordylanthus tenuis subsp. tenuis
H. Hamlin
1904-1
s.n.
Sierra
Sierra Valley.
Comment
UC199363
Cordylanthus tenuis subsp. tenuis
J. A. De Cou
1900-8-7
457
Sierra
Campbells Hot Springs
Comment
SEINET12137590
Cornus nuttallii
F. H. Utech
1986-1
86 -049
Sierra
Tahoe National Forest, Wild Plum Recreation Area, ca 2 mi E of Sierra City on CA 49
1350
Comment
CAS-BOT-BC210386
Cornus sericea
Lewis S. Rose
1934-6-29
34292
Sierra
Gold Lake
1950
Comment
SJSU8791
Cornus sericea
M. D. Fleschner
1965-6-28
Sierra
Union Flat on Hwy 49 c. 4 mi E of Downieville
1158
Comment
UC1122811
Cornus sericea subsp. sericea
C. G. Albertus
1935-9-1
280
Sierra
1 mi. s.-s.w. Sawmill; Tahoe Nat'l Forest, Sierraville Quad.
Comment
CAS-BOT-BC401883
Corydalis caseana subsp. caseana
L. S. Smith
1938-7-15
2789
Sierra
Tahoe National Forest. Along No. Fk. Yuba below Simi's Resort
1828
Comment
UC346498
Crepis acuminata
E. B. Babcock
1928-6-13
148
Sierra
along road 4 mi e Sierraville; Tahoe Nat. For., Lemmon Canyon
Comment
UC581320
Crepis atribarba subsp. atribarba
E. B. Babcock and G. L. Stebbins Jr.
1936-6-5
1712
Sierra
2 miles west of Loyalton, on road to Sierraville, sw edge of Valley; Sierra Valley
1600
Comment
UC346504
Crepis bakeri
E. B. Babcock
1928-6-13
143
Sierra
along Lemmon Canyon rd 100 yd n forest bound. (s slope of mt.); Tahoe Nat. For., Sardine Pk.
Comment
UCD130925
Crepis bakeri
Grady L. Webster
1990-5-13
7728
Sierra
Sierra Valley, 0.5 mile west of Sierraville.
1508
Comment
UC346505
Crepis bakeri subsp. bakeri
E. B. Babcock
1928-6-13
142
Sierra
along Lemmon Canyon rd 100 yd n forest bound. (s slope of mt.); Tahoe Nat. For., Sardine Pk.
Comment
SEINET7838716
Crepis intermedia
W. Harnach, N. Harnach
1991-6-24
582
Sierra
Sierra Valley. W of Loyalton, Antelope Valley.
1707
Comment
UC346499
Crepis intermedia
E. B. Babcock
1928-6-13
147
Sierra
below trail from Lemmon Canyon to Sardine Pk. lookout; Tahoe Nat. For.
2072
Comment
UC353951
Crepis intermedia
Katharine Brandegee
1913-1
Sierra
Portola
Comment
UC581212
Crepis intermedia
E. B. Babcock and G. L. Stebbins Jr.
1936-6-5
1711
Sierra
2 mi w Loyalton (on road to Sierraville, se edge of Valley); Sierra Valley
1600
Comment
UC346524
Crepis intermedia
E. B. Babcock
1928-6-12
125
Sierra
Newman Pt. Sierra Valley (along road to Loyalton)
Comment
UC346531
Crepis intermedia
E. B. Babcock
1928-6-12
124
Sierra
Newman Pt. Sierra Valley (along road <from> Sierraville to Loyalton)
1767
Comment
UC581247
Crepis intermedia
G. L. Stebbins Jr. and J. A. Jenkins
1937-5-22
2134
Sierra
s slope of mt. about 4 mi ne Loyalton
Comment
UC346530
Crepis modocensis
E. B. Babcock
1928-6-12
121
Sierra
3.3 mi n Truckee (on rd. to Hobart Mills)
1767
Comment
UC346519
Crepis modocensis
E. B. Babcock
1928-6-12
130
Sierra
nr and s of Newman Pt. (along road from Sierraville to Loyalton); Sierra Valley
Comment
UC346552
Crepis modocensis subsp. subacaulis
E. B. Babcock and M. Navashin
1928-6-12
165
Sierra
about 6 mi nw Truckee (on rd. to Hobart Mills)
1767
Comment
CAS-BOT-BC291597
Crepis modocensis subsp. subacaulis
G. L. Stebbins; J. A. Jenkins
1937-5-21
2115
Sierra
At Newman Point, 3 1/2 mi. northest of Sierraville on road to Loyalton
1524
Comment
SJSU12110
Crepis occidentalis
N. A. Hopkins
1983-6-15
1136
Sierra
Upper Long Valley W of Bordertown, eastern Sierra County
1584
Comment
UC346518
Crepis occidentalis
E. B. Babcock
1928-6-12
131
Sierra
nr. and s Newman Pt. (along rd. from Sierraville to Loyalton); Sierra Valley
Comment
UC346586
Crepis occidentalis
L. S. Smith
July, 1927
Sierra
Sierra Valley; s side, on a point extending out into valley
1676
Comment
UC91847
Crepis occidentalis
T. S. Brandegee
Aug., 1883
Sierra
Verdi
Comment
UC581321
Crepis occidentalis subsp. occidentalis
E. B. Babcock and G. L. Stebbins Jr.
1936-6-3
1687
Sierra
on road to Loyalton about 3 1/2 mi ne Sierraville (se edge of valley); Sierra Valley, Newman Point
1600
Comment
UC346548
Crepis occidentalis subsp. occidentalis
E. B. Babcock and M. Navashin
1928-6-22
168
Sierra
along rd. to Newman Pt. 1.5 mi from jct. of Reno and Loyalton rds. (nw of Sierraville); Sierra Valley
Comment
UC346549
Crepis occidentalis subsp. occidentalis
E. B. Babcock and M. Navashin
1928-6-22
168
Sierra
along rd. to Newman Pt. 1.5 mi from jct. of Reno and Loyalton rds. (nw of Sierraville); Sierra Valley
Comment
CAS-BOT-BC290905
Crepis runcinata subsp. andersonii
A. A. Heller; P. B. Kennedy
1907-7-1
8666
Sierra
Purdy
Comment
SEINET5343726
Crepis runcinata var. andersonii
A. A. Heller, P. B. Kennedy
1907-7-1
8666
Sierra
Purdy
Comment
CAS-BOT-BC189265
Cryptantha
W. Harnach; N. Harnach
1990-6-6
344
Sierra
Martinetti Ranch, Sierra Valley
1517
Comment
CAS-BOT-BC189267
Cryptantha
W. Harnach; N. Harnach
1991-7-14
621
Sierra
Coburn Lake, approximately 0.25 mile below the outlet of lake, Sierra Valley
2279
Comment
SD186136
Cryptantha milobakeri
B. Pitzer, Steve Morgan and H. M. Soldan
1988-5-28
893
Sierra
Convict Flat Picnic Area, on North Yuba River, 12 miles northeast of Camptonville on Highway 49.
779
Comment
RSA182979
Cryptantha simulans
Clare B. Hardham
1961-6-15
7392
Sierra
S side Yuba Pass.
Comment
SEINET10902873
Cryptantha torreyana
Lowell Ahart, Peter Ahart
1983-10-27
Ahart 4486
Sierra
Near a dirt road that is ca. 2 mi se of Jackson Meadow Reservoir, ca. 1 mi s of Pass Creek, near Jackson Meadow Reservoir. Red Fir Forest; 2200 m.
2200
Comment
CHSC110873
Cryptogramma acrostichoides
Tim Hanson
2013-9-17
9
Sierra
Northern High Sierra Nevada. 200 m northwest of Road 22N54Y on top of Sawmill Ridge and 1.5 air km east of Gibsonville.
1778
Comment
CHSC46028
Cryptogramma acrostichoides
Lowell Ahart
1975-8-17
934
Sierra
South of French Meadows, about 3 miles west and 1/2 mile south of Webber Lake.
2133
Comment
CHSC59658
Cryptogramma acrostichoides
L. P. Janeway
1992-10-27
4319
Sierra
Plumas National Forest. Near top of peak along the ridgetop between Mills Peak and Haskell Peak, about 1.5 mi south of Mills Peak and about 3.25 northwest of Haskell Peak.
2209
Comment
POM174020
Cryptogramma acrostichoides
J. G. Lemmon
s.n.
Sierra
High Sierra, notably at Webber Lake
Comment Read comments Sep 4 2010
CAS-BOT-BC215950
Cuscuta californica
Lowell Ahart
1982-7-28
3703
Sierra
1/4 mile north of the Pacific Mine, about 5 miles east of La Porte
1700
Comment
JEPS125714
Cuscuta californica var. californica
William Harnach
2012-7-31
1278
Sierra
South-east side of Lincoln valley, approximately 0.4 miles from Forest Road 12 (Webber Lake Road from Yuba Pass on Highway 49) on Road 1214.
Comment
SEINET8655895
Cuscuta californica var. californica
W. Harnach
2012-7-31
1278
Sierra
South east side of Lincoln Valley, approx 0.4 miles from Forest Road 12 (Webber Lake Road from Yuba Pass on Hwy 49) on Road 1214.
2261
Comment
SJSU12267
Cuscuta occidentalis
N. A. Hopkins
1984-6-21
1214
Sierra
c. 0.25 mi E of Robinson Cow Camp
2011
Comment
CHSC105186
Cycladenia humilis
B. Castro; L. P. Janeway
1997-9-14
786
Sierra
South flank of Stafford Mtn, just above the Gibsonville-Jonesville Rd.
1859
Comment
CHSC27066
Cycladenia humilis var. humilis
Lowell Ahart
1978-7-29
1797
Sierra
.5 mi e of Stafford Mtn.
2200
Comment
SEINET10454773
Cymopterus terebinthinus var. californicus
Heidi H. Schmidt
1993-6-12
Schmidt 843
Sierra
Tahoe National Forest. Road to Weber Lake. 3.2 miles W of state highway 89.
1950
Comment
JEPS82073
Cymopterus terebinthinus var. californicus
Paul C. Hutchison and Rimo Bacigalupi
1982-8-9
8444
Sierra
12 mi (by logging road) N of Downieville (Saddleback Mountain, bottom of road to lookout just W of the summit)
1798
Comment
JEPS110285
Cynosurus echinatus
Lowell Ahart
2006-6-21
12846
Sierra
On the west side of the Foote Road, near Blue Ravine, about 3 miles (by road) southwest of Alleghany
1053
Comment
UC1100559
Cyperus squarrosus
Herbert L. Mason
1952-8-17
14495
Sierra
1 1/2 mi. e. Calpine (junction of Calpine and Sierraville, Beckworth Rd.); Sierra Valley
Comment
RSA789796
Cystopteris fragilis
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17550
Sierra
Northern Sierra Nevada Mountains Foothills: 7.1 miles north of Camptonville along CA-49, about 2.5 miles north of the Yuba Co. line.
808
Comment
JEPS124718
Damasonium californicum
Dixie Funnell
1965-7-6
103
Sierra
1/2 mile south of Calpine Beckworth intersection with highway 89.
Comment
SJSU5072
Damasonium californicum
G. R. Ostrander
1965-7-6
65 B
Sierra
Sattley-Calpine [-Beckwourth Rd.], 1.5 mi N of Sattley, Sierra Valley
1493
Comment
UC965632
Damasonium californicum
Herbert L. Mason
1952-7-17
14375
Sierra
between Sierraville and Loyalton; Sierra Nevada, Sierra Valley
1524
Comment
SD61129
Danthonia californica
D. F. Howe
1964-7-28
Sierra
Tahoe National Forest; 2.5 miles south of Gold Lake Lodge
1981
Comment
UC1609255
Danthonia californica
Lowell Ahart
1993-9-10
7211
Sierra
n side of mt. about 1 1/4 mi s dirt road from Gibsonville to Johnsville; Mount Fillmore
2225
Comment
UCD60517
Danthonia californica var. californica
G. Schoolcraft
2000-6-25
2908 A
Sierra
Knuthson Meadow, W of Sierra Valley.
1524
Comment
CAS-BOT-BC194419
Danthonia intermedia
Catherine Best
1981-6-17
s.n.
Sierra
Along Hwy 89 12 miles north of Truckee - Sierra Nevada
Comment
SEINET8693175
Delphinium
W. Harnach, N. Harnach
1990-5-28
328
Sierra
Sierra Valley, W of Loyalton, Balderson Ranch, Antelope Valley.
1554
Comment
CAS-BOT-BC173281
Delphinium
W. Harnach; N. Harnach
1990-6-30
451
Sierra
Sierra Valley. Yuba Pass
2042
Comment
CHSC64177
Delphinium andersonii
H. H. Schmidt; M. Merello, L. Woodruff
1993-6-12
837
Sierra
Tahoe National Forest. Road to Weber Lake. 3.2 miles W of state highway 89.
1950
Comment
SEINET8674616
Delphinium andersonii
W. Harnach, N. Harnach
1989-4-15
027
Sierra
Approx 3 air miles NE of Calpine, Sierra-Plumas County line on road A-23.
1524
Comment
CAS-BOT-BC9551
Delphinium andersonii
L. S. Smith
1932-5-28
2668
Sierra
Dog Valley near Crystal Peak, Tahoe National Forest
1981
Comment
SEINET5337953
Delphinium andersonii
A. D. Bruner
1962-5-9
s.n.
Sierra
Dog Valley
1829
Comment
CAS-BOT-BC8929
Delphinium depauperatum
V. Ziemba
1981-5-16
032
Sierra
14 mi. north on Rte. 49 from San Francisco St. camp.
Comment
CAS-BOT-BC8942
Delphinium diversifolium subsp. harneyense
W. Harnach; N. Harnach
1990-5-28
328
Sierra
Sierra Valley, Balderson Ranch (Antelope Valley)
1554
Comment
CHSC105983
Delphinium glaucum
Lowell Ahart
2010-9-15
17169
Sierra
Along stream, near open dry meadow, about 150 yards north of the cabin, about 40 yards north of the lower pond, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak.
2134
Comment
SEINET5338014
Delphinium glaucum
P. B. Kennedy, Samuel Bradford Doten
1901-7-24
228
Sierra
Lincoln Valley
Comment
CDA19229
Delphinium gracilentum
G. D. Barbe, T. C. Fuller
1982-6-17
3805
Sierra
Tahoe National Forest; Calpine Meadow, NE of Calpine settlement.
1524
Comment
UC585064
Delphinium gracilentum
E. B. Babcock and G. L. Stebbins Jr.
1936-6-3
1634
Sierra
1/2 mi ne Sattley (se-facing hillside); Church ranch
Comment
UCR230941
Delphinium nuttallianum
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17555
Sierra
Northern Sierra Nevada Mountains Foothills, 7.1 miles north of Camptonville along CA-49, about 2.5 miles north of the Yuba Co. line
808
Comment
CAS-BOT-BC116150
Delphinium nuttallianum
Lin Grayson
1981-5-16
037
Sierra
Hwy 49, 1 mi. west of intersection with Hwy 89, near Sattley.
1666
Comment
POM270652
Delphinium nuttallianum
J. H. Morrison
s.n.
Sierra
Soyalton, Sierra Nevad Mt, Sierra Valley.
1524
Comment
SEINET8688795
Delphinium nuttallianum
P. B. Kennedy, S. B. Doten
1901-7-8
132
Sierra
[Sierra Nevada] near Webber Lake.
Comment
UCSB15814
Delphinium nuttallianum
Breedlove, Dennis
1962-6-13
Sierra
along State Highway 89; 9.3 miles north of Sierraville
1524
Comment
RSA771860
Deschampsia cespitosa
R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr
1972-9-20
42358
Sierra
PLUMAS NATIONAL FOREST: Moist margin of pond N of Goose Lake in lodgepole pine forest.
2058
Comment
CAS-BOT-BC192457
Deschampsia cespitosa subsp. cespitosa
Gordon H. True
1971-9-7
7038
Sierra
In Cold Stream Canyon ca. 3.5 miles south of Perazzo Meadows
Comment
RSA252378
Deschampsia cespitosa subsp. cespitosa
R. F. Thorne, C. W. Tilforth
1969-9-6
39195
Sierra
Moist margin of Haven Lake (between Goose and Snag Lakes)
1951
Comment
UCD21011
Deschampsia cespitosa subsp. cespitosa
E. Bortiri
2002-7-3
WFC 59
Sierra
Saddle Meadow, next to Perazzo Meadows, Sierra Co.
Comment
UCR257850
Deschampsia cespitosa subsp. cespitosa
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19447
Sierra
Northern Sierra Nevada Mountains, Henness Pass Road, 1.1 mile east of its junction with CA-89 at the north end of Kyburz Flat
1907
Comment
CAS-BOT-BC192642
Deschampsia danthonioides
Catherine Best
1982-7-10
704
Sierra
Near the Little Truckee about 15 mi. northwest of Truckee
1950
Comment
UC1131428
Deschampsia danthonioides
G. T. Nordstrom
1934-6-28
159
Sierra
1 1/2 mi. w. Bickford Dairy; Tahoe Nat'l Forest, Truckee Quad.
Comment
UCD84179
Deschampsia danthonioides
Ayzik Solomeshch
2009-6-8
s. n.
Sierra
Sierra Valley, Roen Ranch, along Westside Rd, ca. 2 km N of the intersection of Westside and Calpine Roads, ca. 1 km east of Westside Rd.
1493
Comment
CAS-BOT-BC201926
Deschampsia elongata
Lowell Ahart
1977-8-2
1513
Sierra
On the north side of Mt. Fillmore. Mt. Fillmore is about 12 miles north-east of La Porte
2000
Comment
CAS-BOT-BC201928
Deschampsia elongata
Lowell Ahart
1982-7-28
3724
Sierra
Along the dirt road N of the Pacific Mine, ca. 5 mi. E of La Porte
1700
Comment
CAS-BOT-BC201930
Deschampsia elongata
Catherine Best
1981-6-18
s.n.
Sierra
Gold Lake
Comment
CHSC53176
Deschampsia elongata
L. P. Janeway
1989-8-16
3594
Sierra
Plumas National Forest. Near top of ridge 1/2 mi SE of Chapman Saddle; ca 2 1/4 mi SE of Haskell Pk. Mdw at head of creek.
2133
Comment
CAS-BOT-BC40915
Descurainia incana
W. Harnach; N. Harnach
1990-6-30
435
Sierra
Sierra Valley. Yuba Pass.
2042
Comment
CHSC66799
Descurainia incana
Vernon H. Oswald; Lowell Ahart
1996-8-19
8211
Sierra
Northern High Sierra Nevada. Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 0.6 mi N of the road to Haypress Valley.
2225
Comment
UCR257833
Descurainia incana
George K. Helmkamp, Ann Kerchner, Amy Barnes
2012-7-23
19505
Sierra
Northern Sierra Nevada Mountains, Stampede Dam Road, 1.7 miles north of the Nevada County line, just east of Stampede Reservoir
1770
Comment
CAS-BOT-BC43042
Descurainia incisa subsp. incisa
Javier Penalosa
1962-6-20
2530
Sierra
Little Truckee River at Highway 89.
1905
Comment
SEINET11244811
Descurainia incisa var. viscosa
W. Harnach, N. Harnach
1990-6-30
435
Sierra
Sierra Valley, Yuba Pass.
2042
Comment
CAS-BOT-BC43433
Descurainia sophia
Alice Eastwood
1918-6-29
7925
Sierra
Loyalton.
Comment
LA85179
Dicentra formosa
O. H. Kappler;
1946-7-20
1324
Sierra
N Fork, Yuba River
822
Comment
CDA24610
Dicentra formosa
T. C. Fuller
1962-6-14
9021
Sierra
North of Highway 49 to Downieville, 4.9 miles west of Sierra City.
0
Comment
CAS-BOT-BC402469
Dicentra formosa subsp. formosa
Alice Eastwood
1918-4-6
6764
Sierra
Downieville
Comment
UCD114221
Dicentra formosa subsp. formosa
P. B. Schultz
1967-6-30
28
Sierra
2 miles E of Downieville.
929
Comment
SEINET5339634
Dicentra uniflora
Vetter
1955-4-16
10
Sierra
Dog Valley, 5 miles north of Verdi, Nevada.
1676
Comment
JEPS125683
Dichelostemma capitatum subsp. capitatum
William Harnach
2014-4-5
1382
Sierra
Barrens above Ramshorn Campground.
Comment
SEINET8655754
Dichelostemma multiflorum
W. Harnach
2014-6-14
1391
Sierra
Approx 0.25 miles from west Main St. on Reservoir Road, Calpine.
1573
Comment
UCR249640
Dichelostemma multiflorum
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20782
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.7 miles west of Goodyears Bar, c. 11 miles NE of Yuba Co. line
793
Comment
CAS-BOT-BC501071
Dichelostemma multiflorum
Mrs. E. C. Sutliffe
1920-6-1
s.n.
Sierra
Unspecified
Comment
SEINET7845734
Dieteria canescens
S. B. Doten
1901-6-20
s.n.
Sierra
Near Little Truckee River
Comment
CHSC115258
Diplacus kelloggii
Lowell Ahart
2015-5-9
20164
Sierra
On the north side of the Canyon Creek Trail, trail on the north side of the North Fork of the Yuba River, about 100 yards west of Highway 49, about one mile west of Indian Valley.
692
Comment
CAS-BOT-BC151871
Diplacus mephiticus
Gordon H. True
1967-7-31
3659
Sierra
Verdi Peak Lookout
2590
Comment
CHSC65179
Diplacus mephiticus
Lowell Ahart
1995-8-7
7597
Sierra
On the south side of the Pacific Crest Trail, on Bunker Hill Ridge, about 1/2 mile (air) south-west of Pilot Peak.
2011
Comment
CAS-BOT-BC151870
Diplacus mephiticus
Volney Rattan
1877-5-30
s.n.
Sierra
Unspecified
Comment
CAS-BOT-BC154011
Diplacus torreyi
Rimo Bacigalupi
1927-7-2
1585
Sierra
Highway to Downieville about 8 miles northeast Camptonville
Comment
CAS-BOT-BC136080
Dodecatheon alpinum
Margaret Williams; Arnold Tiehm
1974-6-2
s.n.
Sierra
Meadow near campground southeast of Sierraville - Sierra Nevada
1737
Comment
CAS-BOT-BC136081
Dodecatheon alpinum
Joseph Gerber
1953-7-4
12
Sierra
Wet meadow Lake Independence
2133
Comment
UC66405
Dodecatheon alpinum
P. B. Kennedy and S. B. Doten
1901-7-11
150
Sierra
creek below Webber Lake; creek below Webber Lake
Comment
RSA238731
Dodecatheon jeffreyi subsp. pygmaeum
Frederick W. Oettinger
1969-7-15
1032
Sierra
Salmon Mtns. High Lake Basins in the vicinity of English Peak. Marble Mtn Wilderness Area.
2073
Comment
JEPS103763
Downingia bacigalupii
D. H. Wilken
1998-6-25
15611
Sierra
Beckwourth-Calpine Rd, flats south of Carman Creek, ca. 3 linear km NE of Calpine, Sierre Valley
1520
Comment
UCD21016
Downingia bacigalupii
E. Bortiri
2002-7-4
WFC 64
Sierra
Knuthson Meadows, Carman Valley, near Calpine, Sierra Co.
Comment
JEPS108449
Downingia bacigalupii
Lisa Schultheis
1995-7-15
254 -95
Sierra
E side of Rd. A-23, 2 mi from Rt. 89 turnoff.
Comment
JEPS14496
Downingia bicornuta var. bicornuta
W. L. Jepson
1918-8-17
8038
Sierra
Sierra Valley
1524
Comment
HSC60617
Downingia elegans
Carl Wishner
1978-6-30
522
Sierra
5 mi. N of Calpine
Comment
SJSU12011
Downingia elegans
N. A. Hopkins
1976-6-22
839
Sierra
c. 0.5 mi NE of Sattley, Sierra Valley
1493
Comment
UCSB9181
Downingia elegans
Bacigalupi, Rimo; Mason, H.; Sweeney, J.
1953-7-7
Sierra
Roadside ditch, west side of Sierra Valley, along road from Sattley to Beckwourth, about 1 mile south of junction westward to Calpine
Comment
CAS-BOT-BC41965
Draba albertina
Javier Penalosa
1962-6-20
2527
Sierra
Little Truckee River at Highway 89.
1905
Comment
CAS-BOT-BC41966
Draba albertina
Lowell Ahart
1975-7-13
s.n.
Sierra
Sierra Nevada. Near Webber Lake.
2133
Comment
CHSC32077
Draba albertina
L. Ahart
1975-7-13
878
Sierra
In meadow, Ahart Camp, in French Meadows, 3 mi w of Webber Lake.
2133
Comment
UC1586489
Draba albertina
Lowell Ahart
1991-7-22
6673
Sierra
about 1/4 mi s Henness Pass Road (about 3 mi nw of Webber Lake); French Meadow
2133
Comment
JEPS124582
Draperia systyla
L. Fleckenstein
1967-6-30
30
Sierra
Collected at Union Flat Campground on HWY 49 on level terrain.
Comment
UCD161464
Drosera rotundifolia
Barry Rice
2013-7-7
BR 130703
Sierra
a botanicall rich site crossing Marvin Ranch Road.
1355
Comment
UCD161466
Drosera rotundifolia
Barry Rice
2013-7-24
BR 130713
Sierra
south of Marvin Ranch Road.
1356
Comment
CAS-BOT-BC159631
Drymocallis glandulosa var. glandulosa
Catherine Best
1980-6-13
s.n.
Sierra
Sardine Lake - Sierra Nevada
Comment
SEINET6691962
Drymocallis lactea var. lactea
P. B. Kennedy, S. B. Doten
1901-7-23
210
Sierra
Lincoln Valley
Comment
CAS-BOT-BC159280
Drymocallis lactea var. lactea
W. Harnach; N. Harnach
1991-7-14
641
Sierra
Coburn Lake, approx 1/4 below outlet to lake, Sierra Valley
2279
Comment
SEINET10568353
Dryopteris arguta
John G. Lemmon
1872-1
Lemmon s.n.
Sierra
Clefts of rocks, Sierra.
Comment
UCR54288
Dudleya cymosa
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-29
0937
Sierra
Tahoe National Forest, 3.5 mi east of Downieville on Hwy 49.
1220
Comment
JEPS124760
Dudleya cymosa
Joe Ammirati
1964-6-25
121
Sierra
ca. 1 mi. w. of Downieville on HW 49, on road side.
Comment
SEINET12216909
Dudleya cymosa subsp. gigantea
F. H. Utech
1986-1
86 -064
Sierra
Tahoe National Forest, ca 1 mi E on CA 49 from Downieville, along North Yuba River
950
Comment
CHSC42692
Dulichium arundinaceum
L. P. Janeway
1984-8-25
1083
Sierra
Small lake just SW of Snag Lake.
2026
Comment
CAS-BOT-BC197080
Echinochloa crus-galli
T. C. Fuller
1976-10-12
20168
Sierra
North side of Hwy 49, 1.6 km. east of Goodyear's Creek Road, 6 km. west of Downieville
Comment
RSA285961
Echinochloa crus-galli
T. C. Fuller
1976-10-12
20168
Sierra
north side of Hwy 49, 1.6 km. east of Goodyear's Creek Road. 6 km. west of Downieville
Comment
UC1112285
Elatine chilensis
Herbert L. Mason
1952-7-17
14374
Sierra
0.4 mi s Little Truckee River (Hwy 89); Sierra Nevada
Comment
UC985951
Elatine gracilis
Herbert L. Mason
1952-8-17
14494
Sierra
0.4 mi s Little Truckee River Bridge; Sierra Nevada; Sierra Co.
1920
Comment
CHSC78284
Eleocharis acicularis
Lowell Ahart
2000-7-9
8562
Sierra
Open meadow area south of the snow lake, about 100 yards west of the Pacific Crest Trail on Bunker Hill Ridge, about 1 1/2 miles (air) southeast of Pilot Peak, about 7 1/2 miles (air) northeast of La Porte.
1828
Comment
CAS-BOT-BC113420
Eleocharis bella
Catherine Best
1982-7-10
708
Sierra
Near the Little Truckee River about 15 mi NW of Truckee.
Comment
HSC95572
Eleocharis decumbens
L. Ahart
2000-7-13
8587
Sierra
Upper W branch of Black Jack Ravine, on the W side of Hwy. 98, Harris Meadow, 7 mi. NE of Alleghany
1616
Comment
CAS-BOT-BC112770
Eleocharis macrostachya
John Thomas Howell
1955-7-20
30886
Sierra
Near Calpine
1508
Comment
JEPS64123
Eleocharis macrostachya
W. L. Jepson
1934-8-7
16876
Sierra
Onion Valley
Comment
JEPS113957
Eleocharis macrostachya
W. and N. Harnach
2000-8-23
983
Sierra
Sierra Valley 1.5 miles west of Sierraville, CA on Highway 49.
Comment
CHSC43523
Eleocharis quinqueflora
Lowell Ahart
1978-9-26
1813
Sierra
Small meadow, on the north side of Mount Fillmore, about 12 miles north-east of La Porte.
2011
Comment
CHSC73480
Eleocharis quinqueflora
B. Castro; L. Gehrung, H. Durio
1995-9-14
657
Sierra
Mt. Fillmore Mdws: Mdw 1. Ca 0.6 air mi SW of the top of Mt. Fillmore, and ca 0.5 mi SE of jeep trail 10E11, which traverses the headwaters of Pearson Ravine. Series of 4 meadows on NW-facing midslope terrace of mtn, feeding Pearson Ravine via springs and cascades.
2103
Comment
CHSC78310
Eleocharis quinqueflora
Lowell Ahart
2000-7-9
8561
Sierra
Open meadow area south of the snow lake, about 100 yards west of the Pacific Crest Trail on Bunker Hill Ridge, about 1 1/2 miles (air) southeast of Pilot Peak, about 7 1/2 miles (air) northeast of La Porte.
1828
Comment
JEPS98327
Eleocharis quinqueflora
Lowell Ahart
2000-7-9
8561
Sierra
7 1/2 air miles NE of La Porte (meadow S of the snow lake, 100 yds W of Pacific Crest Trail on Bunker Hill Ridge, 1 1/2 air miles SE of Pilot Peak)
1828
Comment
CDA33183
Eleocharis quinqueflora
L. Ahart
2000-7-13
8589
Sierra
Upper west branch of Black Jack Ravine, on the west side of Hwy 98: Harris Meadow, about. 7 (air) miles northeast of Alleghany
Comment
SEINET3441888
Eleocharis quinqueflora
Unknown
2000-7-13
8589
Sierra
Alleghany, Alleghany, about 7 air miles northeast, Harris Meadow, upper west branch of Black Jack Ravine, on the west side of Forest highway 98
1610
Comment
CAS-BOT-BC112230
Eleocharis rostellata
W. R. Dudley
1909-8-27
s.n.
Sierra
Near East Hot Springs, Sierra Valley
Comment
CAS-BOT-BC112231
Eleocharis rostellata
W. R. Dudley
1905-8-26
s.n.
Sierra
Near East Hot Springs, Sierra Valley
Comment
CHSC80981
Eleocharis suksdorfiana
Lowell Ahart
2001-8-8
9068
Sierra
In a large mountain meadow, Haypress Valley, 100 yards south of Yuba Pass Webber Lake Road (Forest Road 12), about 1/2 miles northwest of Church Camp, about 4 miles (air) northwest of Webber Lake.
2133
Comment
SEINET3441889
Eleocharis suksdorfiana
Unknown
2000-7-13
8588
Sierra
Scenery Gulch, Scenery Gulch, about 6.5 miles south of Moffat County line, county road 142, off State highway 64
1610
Comment
UCD138117
Elodea canadensis
N. Hopkins
1976-9-17
888
Sierra
Mudflats, Packer Lake inlet.
1828
Comment
JEPS124723
Elodea nuttallii
Michael D. Fleschner
1965-7-1
1965 -87
Sierra
2 miles north of Sattley on a small round which joins with Hwy 89 at Sattely junction. Sierra Valley.
Comment
CAS-BOT-BC231516
Elymus
Ayzik Solomeshch
2009-6-8
s.n.
Sierra
Sierra Valley, Roen Ranch, along Westside Rd, ca. 2 km N of the intersection of Westside and Calpine Roads, ca. 1 km east of Westside Rd.
1493
Comment
CAS-BOT-BC227903
Elymus elymoides
Lowell Ahart
1982-7-28
3704
Sierra
About 0.25 mi. N of the Pacific Mine, ca 5 mi. E of La Porte
1700
Comment
CAS-BOT-BC227904
Elymus elymoides
W. Harnach; N. Harnach
1990-6-30
430
Sierra
Sierra Valley. Yuba Pass
2042
Comment
SEINET12740407
Elymus elymoides
D. L. Neal
1960-5-28
R- 55
Sierra
8 miles NW of Verdi.
Comment
SEINET12745644
Elymus elymoides
P. B. Kennedy, S. B. Doten
1901-7-8
126
Sierra
Webber Lake.
Comment
CHSC37214
Elymus elymoides subsp. californicus
L. Ahart
1982-7-28
3704
Sierra
Ca. 1/4 mi n of Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
CHSC44593
Elymus elymoides subsp. californicus
Lowell Ahart
1977-8-2
1517
Sierra
On a ridge on the west side of Mount Fillmore, near the summit of Mount Fillmore, about 12 miles north-east of La Porte.
2194
Comment
CHSC74159
Elymus elymoides subsp. californicus
B. Castro; M. A. Griggs
1997-7-10
752
Sierra
Bunker Hill Ridge, on slope E of Duck Soup Pond, approaching the ridge crest, along Pacific Crest Trail.
2103
Comment
JEPS110375
Elymus elymoides subsp. californicus
Lowell Ahart
2006-6-21
12809
Sierra
On the west side of the Foote Road, about 3.7 miles (by road) southwest of Alleghany
1093
Comment
CDA31714
Elymus elymoides subsp. elymoides
T. C. Fuller
1963-7-17
10929
Sierra
North side of Dog Valley Rd., 1.0 miles northwest of Verdi, Nevada, just west of stateline in Sierra County.
0
Comment
UC1132966
Elymus elymoides subsp. elymoides
G. T. Nordstrom
1936-7-9
906
Sierra
2 1/4 mi nnw Dog Valley; Sierraville Quadrangle
Comment
HSC97016
Elymus elymoides var. californicus
L. Ahart
2006-6-21
12809
Sierra
W side of Foote Rd., about 3.7 mi. SW of Alleghany.
1094
Comment
POM267988
Elymus glaucus
D. D. Keck
1944-7-8
5410
Sierra
E. side of Yuba Pass (2 miles N.W. of Sattley)
1616
Comment
CHSC60571
Elymus glaucus subsp. glaucus
L. P. Janeway
1984-8-19
1052
Sierra
Meadow at the second switchback down the road from Packers Saddle towards Packer Lake.
1981
Comment
UCR249648
Elymus glaucus var. glaucus
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20772
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.2 miles north of the Yuba County line
901
Comment
JEPS75579
Elymus trachycaulus
W. L. Jepson
1934-8-7
16869
Sierra
near Sierraville; Cold Creek
Comment
JEPS43876
Epilobium anagallidifolium
L. S. Smith
1928-1
2436
Sierra
summit Tahoe <National> Forest, Yuba Pass
2042
Comment
CHSC57431
Epilobium brachycarpum
L. P. Janeway
1984-9-1
1110
Sierra
Sierra crest, just above and east of Oakland Lake and Snake Lake.
2270
Comment
CAS-BOT-BC5261
Epilobium canum subsp. latifolium
Mrs. E. C. Sutliffe
1920-9-1
s.n.
Sierra
Salmon Lake
Comment
CHSC69183
Epilobium canum subsp. latifolium
Vernon Oswald; Lowell Ahart
1997-8-19
8833
Sierra
County Rd. 309 on Pliocene Ridge, ca. 3 air mi northeast of Alleghany, 0.1 mi southwest of Henness Pass Road (County Rd. 302). At roadside.
1706
Comment
JEPS94401
Epilobium canum subsp. latifolium
Vernon Oswald and Lowell Ahart
1997-8-19
8833
Sierra
3 air mi ne of Alleghany (County Road 309 on Pliocene Ridge 0.1 mi sw of Henness Pass Road (County Road 302)); Pliocene Ridge, County Road 309
1706
Comment
POM272049
Epilobium canum subsp. latifolium
J. W. Morrison
s.n.
Sierra
Loyalton, Sierra Nevada mountain range, Sierra Valley drainage
1524
Comment
SJSU12100
Epilobium canum subsp. latifolium
N. A. Hopkins
1982-8-1
1119
Sierra
!.5 mi SW of Calpine
1524
Comment
UC577164
Epilobium canum subsp. latifolium
Mrs. E. C. Sutliffe
1920-9-1
Sierra
Salmon Lake
Comment
JEPS102635
Epilobium ciliatum subsp. ciliatum
Lowell Ahart
2001-8-10
9106
Sierra
About 200 yards west of the dam, diversion dam across the Little Truckee River (water flows to Sierra Valley), about 150 yards south of Fiberboard Road (Forest Road 18), about 1/8 mile north of Henness Pass Road, about 5 miles (air) east of Webber Lake.
1920
Comment
UC334398
Epilobium ciliatum subsp. glandulosum
unknown
Sept. 1890
Sierra
Webber Lake
Comment
SBBG60234
Epilobium densiflorum
E. Rockwell
-Jun-1925
732
Sierra
Downieville
914
Comment
SJSU12264
Epilobium densiflorum
N. A. Hopkins
1983-8-30
1165
Sierra
c. 1 mi S of Calpine
1524
Comment
RSA21689
Epilobium glaberrimum subsp. glaberrimum
Carl B. Wolf
1937-8-6
9049
Sierra
Northern Sierra Nevada. No. Fork of Yuba River, 5 mi. above Downieville.
1067
Comment
SEINET12861793
Epilobium hallianum
P. B. Kennedy, S. B. Doten
1901-7-5
91
Sierra
[Sierra Nevada] spring near Webber Lake
Comment
SEINET12861904
Epilobium hallianum
P. B. Kennedy, S. B. Doten
1901-7-5
91
Sierra
[Sierra Nevada] spring near Webber Lake
Comment
UCD18574
Epilobium hallianum
Roman Gankin
1951-7-26
53
Sierra
Mear north fork of North Fork of Yuba River, State Hwy 49, near Pioneer Lodge, Sierra Buttes Recreation Area.
1798
Comment
CHSC94154
Epilobium minutum
Lowell Ahart
2006-6-21
12818
Sierra
On the east side of the Foote Road, about 2.7 miles (by road) southwest of Alleghany.
1103
Comment
CHSC94232
Epilobium minutum
Lowell Ahart
2006-6-28
12885
Sierra
On the south slope and near the top of the serpentine area, about 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville.
1903
Comment
UCSB27414
Epilobium minutum
Kunze, G.
1971-6-6
Sierra
California 49, 3 miles north of North San Juan
1371
Comment
UCD84194
Epilobium torreyi
Ayzik Solomeshch
2009-6-8
s. n.
Sierra
Sierra Valley, Roen Ranch, along Westside Rd, ca. 2 km N of the intersection of Westside and Calpine Roads, ca. 1 km east of Westside Rd.
1493
Comment
UCD135414
Equisetum hyemale subsp. affine
R. Randell
1996-5-26
24
Sierra
Tahoe National Forest, Wild Plum Loop Road, 0.1 miles from Wild Plum Road, 1.25 miles from highway 49.
1450
Comment
CDA9223
Equisetum hyemale var. californicum
D. G. Kelch, Alan Smith, Andrew Murdock, and Ruth Kirkpatrick
2006-6-2
6 .318
Sierra
Haypress Creek. Wild Plum Campground along Route 49.
0
Comment
CAS-BOT-BC57801
Equisetum laevigatum
D. E. Breedlove
1962-6-13
3530
Sierra
On the bank of the Little Truckee River, on State Highway 89, 11.3 mi. s. of Sierraville; Sierra Nevada.
1905
Comment
UCD19560
Equisetum laevigatum
Gerald Dickinson
1963-6-27
46
Sierra
a roadside ditch south of Sierraville, Hwy. 89.
1524
Comment
CAS-BOT-BC174162
Eremogone aculeata
W. Harnach; N. Harnach
1989-5-5
058
Sierra
Sierra Valley. Newman Point
1524
Comment
SEINET8800082
Eremogone congesta var. congesta
W. Harnach, N. Harnach
1989-5-21
107
Sierra
Sierra Valley, 0.5 miles E of Calpine, Calpine Ranch.
1506
Comment
CAS-BOT-BC174219
Eremogone congesta var. congesta
Catherine Best
1982-7-12
749
Sierra
Above Packer's Lake
2011
Comment
CAS-BOT-BC481930
Eremogone congesta var. crassula
W. Harnach; N. Harnach
1989-5-21
107
Sierra
Sierra Valley. Calpine Ranch (home)
1505
Comment
CAS-BOT-BC174309
Eremogone congesta var. suffrutescens
Elmer I. Applegate
1921-9-7
3354
Sierra
Gold Lake
Comment
CAS-BOT-BC174312
Eremogone congesta var. suffrutescens
H. Albert Barker
1926-7-8
294 x
Sierra
Gold Lake Ridge
2072
Comment
CHSC110247
Eremogone kingii var. glabrescens
L. P. Janeway
2012-6-24
10898
Sierra
Northern High Sierra Nevada. Top of band of serpentine along Sawmill Ridge 1.0 km southeast of Delahunty Lake and 2.7 km northwest of Mt Fillmore.
1901
Comment
HSC97040
Eremogone kingii var. glabrescens
L. Ahart
2006-6-28
12875
Sierra
3/4 air mi. E of Lake Delahunty, 2 air mi. NE of Gibsonville
1836
Comment
SJSU12053
Eriastrum sparsiflorum
N. A. Hopkins
1980-6-18
969
Sierra
Rice Point at SE corner Sierra Valley c. 4 mi N of Sierraville
1524
Comment
CHSC56846
Ericameria bloomeri
L. P. Janeway; Garrett Gibson
1991-9-24
4144
Sierra
Plumas National Forest. Upper reach of a tributary of Sulphur Creek, 1 mi east of Chapman Saddle and 2 3/4 mi east of Haskell Peak and 1 mi north of Beartrap Meadow.
2103
Comment
CHSC61780
Ericameria bloomeri
Lowell Ahart
1993-9-10
7220
Sierra
Ridge on the west side of Mount Fillmore, about 1 1/2 miles south of the dirt road from Gibsonville to Johnsville.
2346
Comment
UC579581
Ericameria bloomeri
C. G. Albertus
1935-8-28
275
Sierra
6.5 mi nw Sattley; Sierraville Quad.
1584
Comment
CHSC44870
Ericameria cuneata
Lowell Ahart
1973-10-9
274
Sierra
Cliffs, a dangerous place overlooking the Middle Fork of the Yuba River, about 2 air miles west of Milton Dam.
2042
Comment
CAS-BOT-BC299460
Ericameria nauseosa var. speciosa
Roxana S. Ferris
1926-9-7
6841
Sierra
Ebbett Pass Road, site of old town of Silver Mountain
Comment
CAS-BOT-BC299461
Ericameria nauseosa var. speciosa
John Thomas Howell
1951-8-21
28238
Sierra
Sierra - Plumas Co. line on road from Blairsden to Calpine, Sierra Nevada
1524
Comment
UCD22402
Ericameria nauseosa var. speciosa
Ellen Dean; Art Shapiro, Davis Botanical Society
2002-9-28
1334
Sierra
Sierra Valley. Along Heriot Road.
1493
Comment
UCR257722
Ericameria nauseosa var. speciosa
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19434
Sierra
Northern Sierra Nevada Mountains, along Hwy CA-89, c. 8 miles north of the Nevada County line
1823
Comment
CAS-BOT-BC293097
Ericameria pinifolia
Lowell Ahart
1975-9-28
s.n.
Sierra
Along Highway 49, above Sierra Valley
1676
Comment Read comments Jul 18 2018
RSA121439
Erigeron aphanactis
G. T. Nordstrom
1936-7-25
960
Sierra
5 3/4 miles W of Purdy.
1951
Comment
UC572466
Erigeron aphanactis var. aphanactis
G. T. Nordstrom
1936-7-25
906
Sierra
5.75 mi w Purdy; Sierraville Quad.
1950
Comment
JEPS41414
Erigeron aphanactis var. aphanactis
J. G. Lemmon
Sierra
Sierra Valley
Comment
RSA788090
Erigeron bloomeri
J. R. Shevock, Barbara Ertter
1986-6-1
11533
Sierra
Toiyabe National Forest. Dog Valley, 6.8 miles west of Verdi adjacent to the Forest Service Guard Station.
1800
Comment
CAS-BOT-BC205244
Erigeron bloomeri var. bloomeri
James R. Shevock; Barbara Ertter
1986-6-1
11533
Sierra
Northern Sierra Nevada. Toiyabe National Forest. Dog Valley, 6.8 miles west of Verdi adjacent to the Forest Service Guard Station
1800
Comment
CHSC67462
Erigeron bloomeri var. bloomeri
James D. Jokerst
1989-7-14
3139 A
Sierra
Opening in forest ca. 0.5 mi SW of Balls Ranch.
1920
Comment
CAS-BOT-BC294475
Erigeron bloomeri var. bloomeri
David D. Keck
1928-6-13
429
Sierra
Newman Point, Sierra Valley
1524
Comment
SEINET8078503
Erigeron bloomeri var. bloomeri
P. A. Lehenbauer
s.n.
Sierra
Balls Canyon
Comment
CAS-BOT-BC297202
Erigeron coulteri
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Lusk's Meadows
Comment
SEINET8667086
Erigeron coulteri
W. D. Billings
1951-7-8
2124
Sierra
1 mi. N. of Weber Lake
2134
Comment
CDA11888
Erigeron divergens
G. F. Hrusa, J. Jokerst
1991-7-5
8552 A
Sierra
Sierra Valley Region; Antelope Valley.
Comment
UCR257649
Erigeron divergens
George K. Helmkamp, Ann Kerchner, Amy Barnes
2012-7-23
19495
Sierra
Northern Sierra Nevada Mountains, Stampede Dam Road, 1.7 miles north of the Nevada County line, just east of Stampede Reservoir
1770
Comment
SEINET8667244
Erigeron eatonii var. sonnei
W. Harnach, N. Harnach
2000-5-24
902
Sierra
1.2 miles west of the intersection of the Bear Valley Road and Smithneck Road. 3 miles south of Loyalton
1615
Comment
UC336102
Erigeron foliosus var. foliosus
unknown
Sierra
Webber lake
Comment
OBI49164
Erigeron glacialis
Lewis S. Rose
1934-7-20
34389
Sierra
Gold Lake
1951
Comment
HSC93195
Erigeron glacialis var. glacialis
Vernon H. Oswald, L. Ahart
1996-8-19
8193
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12), just S of road to Lincoln Valley
2256
Comment
UC579270
Erigeron glacialis var. glacialis
A. Lewis
1934-6-15
483
Sierra
Fillmore Peak Plumas National Forest, Downieville Quadrangle, Fillmore Pea
2042
Comment
UCR46576
Erigeron inornatus
R. D. Goeden
1986-9-10
s.n.
Sierra
Sierra Nevada Mtns, Above Perazo Meadow, on the north side of Fibreboard Rd, NW of Truckee & c. 10 mi. east of Jackson Meadow Reservoir, Tahoe National Forest
2012
Comment
UC177077
Erigeron inornatus var. inornatus
J. G. Lemmon
1875-1
Sierra
Comment
JEPS112919
Erigeron petrophilus var. sierrensis
Dean W. Taylor
2001-8-1
17853
Sierra
Slate Creek about 2 miles East of Gibsonville (ca. 8 miles NE of La Porte), along Forest Road 22N44X
1767
Comment
SEINET5708557
Erigeron reductus var. reductus
Lowell E. Urbatsch, D. Clark
1974-1
1513
Sierra
Along trail above Sardine Lake, 0.8 mi W of rd to Gold Lake, 13.3 mi W of jct of 49 & 89.; Sardine Lake
1951
Comment
JEPS94404
Erigeron strigosus var. septentrionalis
Vernon Oswald and Lowell Ahart
1997-8-19
8838
Sierra
5.9 mi sw of Alleghany (Footes Crossing Road (County Road 191) on n side of the Middle Fork of Yuba River); Middle Fork of Yuba River
1066
Comment
CAS-BOT-BC216036
Eriodictyon californicum
Eva Kennedy
1909-1-1
9
Sierra
Downieville
Comment
JEPS125771
Eriodictyon lobbii
William Harnach
2015-7-1
1423
Sierra
1.25 miles fromm Henness Pass Road on FS Road 98 to Harris Meadows.
Comment
SJSU13987
Eriogonum caespitosum
N. A. Hopkins
1988-5-16
1405
Sierra
upper Dog Valley
1645
Comment
UCD84071
Eriogonum douglasii
Ayzik Solomeshch
2009-6-9
s.n.
Sierra
Sierra County. Sierra Valley. Harvey Ranch. Along Westside Road, ca. 1 km N of intersection of Westside Road and Calpine Road, ca. 200 m W of Westside Road.
1498
Comment
UCD99876
Eriogonum douglasii
Tim Metcalf
1974-5-27
358
Sierra
Elephants Head Peak, east of State Hwy. 49, 2.5 miles northeast of Loyalton.
1737
Comment
JEPS125761
Eriogonum douglasii var. meridionale
William Harnach
2015-5-31
1417
Sierra
1.3 miles north of the intersection of County Road A-23 and Calpine Road (east of Calpine).
Comment
SEINET527247
Eriogonum douglasii var. meridionale
Paul Opler
2003-6-24
Sierra
Hills south of Loyalton, Bear Valley road.
1951
Comment
UC161846
Eriogonum incanum
J. G. Lemmon
1875-1
246
Sierra
peaks above Webber Lake (near Pyramid Lake); Lassens's Peak
Comment
CHSC45846
Eriogonum lobbii
Lowell Ahart
1976-8-10
1187
Sierra
Near the dirt road, near the Deadwood Mine, near the Deadwood Creek, near Deadwood Peak, about 1 1/2 miles southwest of Poker Flat, about 7 air miles east of La Porte.
1828
Comment
CAS-BOT-BC259360
Eriogonum lobbii
H. Albert Barker
July 27
154
Sierra
Gold Lake - Indian Head Peak
2072
Comment
CAS-BOT-BC259361
Eriogonum lobbii
A. R. Kruckeberg
1954-8-2
3680
Sierra
Along trail to Sierra Buttes, 1/2 mile above upper Tamarack Lake
2438
Comment
RSA748766
Eriogonum lobbii var. lobbii
K. M. Meyer, A. Townesmith
2007-7-17
130
Sierra
Tahoe National Forest. 1 mile up road toward Lake of the Woods, off road 07.
2191
Comment
SEINET10680039
Eriogonum lobbii var. lobbii
Karen M. Meyer, Andrew Townesmith
2007-7-17
Meyer 130
Sierra
Tahoe National Forest. 1.0 mi. up road toward Lake of the Woods, off road 07.
2191
Comment
RSA135962
Eriogonum lobbii var. lobbii
Arthur R. Kruckeberg
1954-8-2
3680
Sierra
On slate talus along trail to Sierra Buttes, 1/2 mile above upper Tamarack Lake.
2439
Comment
SJSU11989
Eriogonum marifolium
N. A. Hopkins
1972-6-17
469
Sierra
near Packer L
1889
Comment
CAS-BOT-BC267385
Eriogonum marifolium var. marifolium
Lewis S. Rose
1934-7-12
34353
Sierra
Gold Lake
1950
Comment
CHSC109874
Eriogonum marifolium var. marifolium
L. P. Janeway; B. Castro
2012-6-16
10875
Sierra
Northern High Sierra Nevada. Plumas National Forest; top of Mt. Ararat, 6.5 km southeast of Bucks Lake.
1885
Comment
CAS-BOT-BC267382
Eriogonum marifolium var. marifolium
W. R. Dudley
1894-8-29
s.n.
Sierra
Near Webber Lake
Comment
UCR249162
Eriogonum nudum
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20791
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.9 miles NE of the Yuba County line, NE of Camptonville
796
Comment
SEINET10479457
Eriogonum nudum
Lowell Ahart, Peter Ahart
1983-10-27
Ahart 4490
Sierra
Near a dirt road that is ca. 2 mi se of Jackson Meadow Reservoir, ca. 1 mi s of Pass Creek, near Jackson Meadow Reservoir. Red Fir Forest; 2200 m.
2200
Comment
CHSC67870
Eriogonum nudum var. deductum
James D. Jokerst
1986-6-19
2650
Sierra
Turner property, S end of Sierra Valley, E and adjacent to Hwy. 49 ca. 1 mi NW of junction with Hwy. 89. Knoll 5442 and surrounding forest.
1658
Comment
CHSC94141
Eriogonum nudum var. deductum
Lowell Ahart
2006-6-28
12893
Sierra
On the south slope and near the top of the serpentine area, about 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville.
1903
Comment
JEPS125741
Eriogonum nudum var. deductum
William Harnach
2012-8-1
1290
Sierra
At the crossing of Howard Creek on Forest Road 09, Tahoe National Forest.
Comment
SEINET8584751
Eriogonum nudum var. deductum
W. Harnach
2012-8-1
1290
Sierra
At the crossing of Howard Creek on Forest Road 09, Tahoe National Forest.
2083
Comment
UC1032206
Eriogonum nudum var. deductum
A. Lewis
1934-8-5
342
Sierra
4 1/2 mi w Sierra City; Tahoe National Forest, Downieville Quadrangle
Comment
UC1032207
Eriogonum nudum var. deductum
G. T. Nordstrom
1934-6-28
159
Sierra
1 1/4 mi w Bickford Dairy; Tahoe National Forest, Truckee Quadrangle
Comment
POM203494
Eriogonum nudum var. deductum
L. S. Rose
1934-7-5
34320
Sierra
Gold Lake
1951
Comment
SEINET5330893
Eriogonum nudum var. deductum
H. Hamlin
1904-1
s.n.
Sierra
Sierra Valley
Comment
SEINET5330905
Eriogonum nudum var. deductum
L. Williams
1972-8-27
1006
Sierra
Merrill Valley
2012
Comment
CHSC63710
Eriogonum nudum var. nudum
Lowell Ahart
1994-10-17
7565
Sierra
Along the edge of the dirt road, road goes from Gibsonville to Johnsville, about 1/4 mile west of Mount Etna.
1828
Comment
SEINET530765
Eriogonum nudum var. nudum
Paul Opler
2007-7-1
Sierra
Tahoe National Forest, Packer Lake Rd., Packer Campground.
Comment
SEINET8655747
Eriogonum nudum var. nudum
W. Harnach
2014-6-14
1390
Sierra
Townsite of Calpine, behind 208 Coates Ave.
1524
Comment
JEPS87561
Eriogonum nudum var. pubiflorum
Lowell Ahart
1994-10-17
7565
Sierra
along edge of dirt road from Gibsonville to Johnsville (about 1/4 mi w of Mt. Etna)
1828
Comment
UCR54299
Eriogonum nudum var. pubiflorum
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-26
0900
Sierra
Convict Flat Picnic Area, 12 mi NE of Camptonville, on Hwy 49. On N Yuba River
760
Comment
SJSU13958
Eriogonum ovalifolium var. nivale
N. A. Hopkins
1986-7-30
1345
Sierra
near Plumas Co line
2158
Comment
CHSC67122
Eriogonum rosense var. rosense
James D. Jokerst
1990-7-27
3167
Sierra
On northwest-facing slope immediately below the summit of an unnamed peak at the north end of the Bald Mountain Range.
2621
Comment
CAS-BOT-BC269962
Eriogonum spergulinum var. reddingianum
Catherine Best
1981-6-17
s.n.
Sierra
Hwy 89, 12 miles north of Truckee
Comment
CAS-BOT-BC269965
Eriogonum spergulinum var. reddingianum
Gordon H. True; J. T. Howell
1967-8-19
4027
Sierra
Independence Creek, ca. 1 mile south of Little Truckee River on Independence Lake Road
1981
Comment
CHSC10730
Eriogonum spergulinum var. reddingianum
Lowell Ahart
1967-9-29
Sierra
One mile south of Sam's Camp.
2438
Comment
JEPS56330
Eriogonum spergulinum var. reddingianum
W. L. Jepson
1896-8-27
Sierra
Dog Valley
Comment
POM165250
Eriogonum spergulinum var. reddingianum
M. S. Baker
1899-7-31
27
Sierra
Ash Creek, Mt. Shasta.
Comment
RSA424940
Eriogonum spergulinum var. reddingianum
L. S. Rose
1934-7-4
34317
Sierra
Gold Lake. Rocky slopes.
1951
Comment
RSA766299
Eriogonum spergulinum var. reddingianum
Joseph A. Ewan
1934-6-26
8258
Sierra
Near Plumas Co. line on Gold Lake road. Sierra Nevada.
1829
Comment
SJSU4984
Eriogonum spergulinum var. reddingianum
N. A. Hopkins
1968-6-30
152
Sierra
Packer L
1889
Comment
CDA11889
Eriogonum strictum var. anserinum
G. F. Hrusa, J. Jokerst
1991-7-5
8553 A
Sierra
Sierra Valley Region; Antelope Valley. E side.
Comment
SEINET5331734
Eriogonum umbellatum
R. E. Eckert
1954-5-13
s.n.
Sierra
Dog Valley
1981
Comment
CAS-BOT-BC262087
Eriogonum umbellatum var. nevadense
Lewis S. Rose
1934-7-4
34314
Sierra
Gold Lake
Comment
CHSC45492
Eriogonum umbellatum var. nevadense
Lowell Ahart
1975-8-17
929
Sierra
South of French Meadows, about 3 miles west and 1/2 mile south of Webber Lake.
2133
Comment
CHSC67275
Eriogonum umbellatum var. nevadense
James D. Jokerst
1990-7-27
3165
Sierra
Balls Ranch Surveys for Jones and Stokes. Summit of Bald Mtn. Range at N end.
2621
Comment
CHSC67684
Eriogonum umbellatum var. nevadense
James D. Jokerst
1990-7-27
3165
Sierra
Balls Ranch Surveys for Jones and Stokes. Summit of Bald Mtn. Range at N end.
2621
Comment
RSA783306
Eriogonum umbellatum var. nevadense
R. R. Halse
2010-8-26
8092
Sierra
Along State Hwy 49 ca. 7.6 miles W of Loyalton or ca. 5 miles N of Sierraville.
1508
Comment
JEPS94406
Eriogonum umbellatum var. polyanthum
Vernon Oswald and Lowell Ahart
1997-8-19
8824 .2
Sierra
6.3 mi s of Goodyears Bar (Mountain House Road (County Road 300) just s of its junction with Henness Pass Road (County Road 293), boundary between Sections 19 & 20); Mountain House Road
1389
Comment
JEPS56181
Eriogonum umbellatum var. torreyanum
J. G. Lemmon
Aug. 1872
Sierra
near Webber Lake
Comment
UC1032277
Eriogonum umbellatum var. torreyanum
G. T. Nordstrom
1936-7-9
912
Sierra
2 1/4 mi nnw Dog Valley; Sierraville Quadrangle
Comment
CAS-BOT-BC262292
Eriogonum ursinum
Lewis S. Rose
1934-7-10
34347
Sierra
W. of Gold Lake
2133
Comment
HSC96990
Eriogonum ursinum
L. Ahart
2006-6-21
12836
Sierra
Along road about 2.5 mi. W of Forest.
1398
Comment
SJSU11985
Eriogonum ursinum
N. A. Hopkins
1984-6-21
1206
Sierra
near Packer L
2011
Comment
SJSU14056
Eriogonum ursinum
W. Savage
1964-7-5
334
Sierra
4 mi SW of Downieville near Goodyears Bar
975
Comment
CHSC94172
Eriogonum ursinum var. ursinum
Lowell Ahart
2006-6-21
12836
Sierra
About 30 yards east of the road, about 2 1/2 miles (by road) west of Forest.
1397
Comment
JEPS56132
Eriogonum vimineum
J. G. Lemmon
Ca. 1876
3088
Sierra
Sierra Valley
Comment
SCFS2087
Eriogonum vimineum
M. Wheelis
1964-6-25
86
Sierra
4 mi W of Downieville, Hwy 49
823
Comment
UC337708
Erioneuron pulchellum
unknown
1877-6-1
Sierra
near Beckwith Pass; Long Valley
Comment
CDA36218
Eriophyllum lanatum var. achilleoides
G. K. Helmkamp, E. A. Helmkamp
2009-5-28
14845
Sierra
Northern Sierra Nevada Foothilla; Along CA Hwy 49, 1.6 miles north of the Yuba County line.
Comment
SEINET3245784
Eriophyllum lanatum var. achilleoides
G. K. Helmkamp, E. A. Helmkamp
2009-1
14845
Sierra
Northern Sierra Nevada Foothills: along CA-49, 1.6 miles north of the Yuba County line (Camptonville 7.5')
902
Comment
SEINET7248594
Eriophyllum lanatum var. achilleoides
George K. Helmkamp, Elizabeth Helmkamp
2013-1
Sierra
Comment
SBBG8175
Eriophyllum lanatum var. croceum
H. and M. Dearing
1939-5-9
3311
Sierra
above Downieville
1052
Comment
LA83351
Eriophyllum lanatum var. grandiflorum
O. H. Kappler;
1946-7-20
1339
Sierra
N Fork, Yuba River
822
Comment
CHSC110246
Eriophyllum lanatum var. integrifolium
L. P. Janeway
2012-6-24
10897
Sierra
Northern High Sierra Nevada. Top of band of serpentine along Sawmill Ridge 1.0 km southeast of Delahunty Lake and 2.7 km northwest of Mt Fillmore.
1901
Comment
POM308730
Eriophyllum lanatum var. integrifolium
Betty J. Jorgensen
1944-6-22
470
Sierra
Little Truckee River, 10 miles N of Hobart Mills.
Comment
JEPS34740
Eriophyllum lanatum var. lanceolatum
W. L. Jepson
1934-7-30
16773
Sierra
between Weed Pt. (Nevada Co.) and North Fork Yuba bridge (Sierra Co.)
Comment
SEINET8566118
Erodium cicutarium
C. Bell
1962-5-9
31
Sierra
Old Verdi Road; southwest of Verdi, about 1 mile out, right side of the road.
1524
Comment
SEINET12005813
Erysimum asperum
J. G. Lemmon
1874-1
11
Sierra
Sierra Co., &c
Comment
SEINET10899049
Erysimum asperum var. perenne
John T. Middleton
1938-7-18
Middleton s.n.
Sierra
Sierra nevada. Ca
Comment
SEINET5342724
Erysimum capitatum var. capitatum
H. Hamlin
s.n.
Sierra
Sierra Valley
Comment
CAS-BOT-BC54949
Erysimum perenne
Lester Rowntree
1935-6-15
s.n.
Sierra
Above Downieville.
Comment
SJSU12071
Erythranthe bicolor
N. A. Hopkins
1975-7-24
712
Sierra
near Forest by rd to Alleghaney
1219
Comment
CHSC54567
Erythranthe breweri
Lowell Ahart
1991-7-22
6679
Sierra
Along a small stream in French Meadow, about 1/4 miles south of Henness Pass Road, about 3 miles north-west of Webber Lake.
2133
Comment
SD61110
Erythranthe floribunda
Darley F. Howe
1964-7-28
Sierra
5.5 mi. so. of Gold Lake Lodge, Tahoe Nat. Forest
1829
Comment
SEINET14291773
Erythranthe guttata
P. B. Kennedy, S. B. Doten
1901-7-8
106
Sierra
Falls below Webber Lake.
Comment
SJSU12027
Erythranthe pulsiferae
N. A. Hopkins
1983-7-9
1151
Sierra
1 mi SW of Calpine
1524
Comment
JEPS50834
Erythronium purpurascens
Theodore Niehaus
1967-6-7
764
Sierra
Pipe Creek where it crosses Canyon Creek; Pipe Creek
1828
Comment
SEINET5339930
Eschscholzia californica
I. LaRivers
1960-6-22
s.n.
Sierra
Verdi
Comment
CHSC92055
Eucephalus breweri
Lowell Ahart
2005-8-30
12354
Sierra
On the south side of Pass Creek, about 1/4 mile south of French Meadow, about 2 1/2 miles west of Webber Lake.
2064
Comment
JEPS16784
Eucephalus breweri
Rimo Bacigalupi with L. Constance and E. Nasir
1953-9-9
4358
Sierra
along road between Webber Lake and Meadow Lake Sierra-Nevada County Boundary, Tahoe National Forest
2133
Comment
JEPS125785
Euphorbia lathyris
William Harnach
2015-5-20
1414
Sierra
Intersection of Henness Pass Road and the Mountain House Road, approximately 6 miles south of Goodyears Bar by Mountain House Road.
Comment
CAS-BOT-BC310548
Eurybia integrifolia
L. P. Janeway
1984-8-12
999
Sierra
At second switchback (to the south) along road down from Packers Saddle
1965
Comment
CHSC57253
Eurybia integrifolia
L. P. Janeway
1984-8-12
999
Sierra
At second switchback (to the south) along road down from Packers Saddle.
1965
Comment
JEPS117482
Eurybia integrifolia
Lowell Ahart
2010-9-15
17154
Sierra
Open dry meadow, about 100 yards north of the cabin, about 30 yards north of the lower pond, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak
2134
Comment
JEPS31880
Eurybia integrifolia
W. L. Jepson
1896-8-26
Sierra
Dog Valley, just w of Reno, Nevada
Comment
JEPS88151
Eurybia integrifolia
Vernon H. Oswald and Lowell Ahart
1996-8-19
8183
Sierra
junction of Hwy 49 and Forest Rt. 12 (Yuba Pass-Weber Lake Rd.); northern High Sierra Nevada, Yuba Pass
2042
Comment
UC1609218
Eurybia integrifolia
Lowell Ahart
1993-9-10
7176
Sierra
about 1 mi sw dirt road from Gibsonville to Johnsville (n side of mt., on w side and near end of poor dirt road); Mount Fillmore
2133
Comment
CAS-BOT-BC310546
Eurybia integrifolia
Gordon H. True
1971-9-7
7060
Sierra
Mt. Lola Trail in Cold Water Canyon
2103
Comment
CAS-BOT-BC459229
Euthamia occidentalis
Louella Bass
1980-8-26
s.n.
Sierra
Sierra Nevada: Sierraville
Comment
CHSC112378
Festuca arundinacea
L. P. Janeway
2014-6-23
11403
Sierra
Northern High Sierra Nevada. Plumas National Forest; Placer Diggings along Pine Grove Creek, just north of Pine Grove Cemetery, 1.3 air-km west-northwest of Howland Flat.
1646
Comment
CAS-BOT-BC278413
Festuca idahoensis
Catherine Best
1983-8-29
994
Sierra
Growing along Hwy 49 just west of the Yuba Summit
2042
Comment
CHSC94135
Festuca occidentalis
Lowell Ahart
2006-6-21
12815
Sierra
On the south side of the Foote Road, about 2.7 miles (by road) southwest of Alleghany.
1103
Comment
CHSC57110
Festuca viridula
L. P. Janeway; Garrett Gibson
1991-7-22
4091
Sierra
Plumas National Forest. North-facing slope 1/2 mi due east of Mohawk Gap (along road 21N31B).
2225
Comment
JEPS123994
Fragaria vesca
Lowell Ahart
2015-5-9
20170
Sierra
About one mile west of Highway 49, about 2 miles west of Indian Valley.
Comment
CAS-BOT-BC60009
Frangula purshiana
L. P. Janeway
1992-7-14
4263
Sierra
Clio Quad. About 0.3 mi. se. of Boulder Creek, 0.5 mi. s. of Boulder Creek Meadow; ca. 3.2 mi. se. of Clio. Plumas
1463
Comment
OBI5946
Frangula purshiana
Carl B. Wolf
1937-8-6
9048
Sierra
Northern Sierra Nevada N fork of Yuba River, 5 mi above Downieville
1067
Comment
SD22843
Frangula purshiana
Carl B. Wolf
1937-8-6
9048
Sierra
Northern Sierra Nevada, No. fork of Yuba River, 5 mi. above Downieville
1067
Comment
CHSC107901
Frangula purshiana subsp. ultramafica
L. P. Janeway
2011-9-15
10734
Sierra
Northern High Sierra Nevada. Plumas National Forest; just above Slate Creek; along the road to Johnsville (Road 900; Road 22N12X) 3.2 road km east of Quincy-La Porte road; 0.7 km northeast of Delahunty Lake; Whiskey Diggings.
1763
Comment
CAS-BOT-BC59591
Frangula rubra subsp. rubra
Nancy Kittle
1981-5-17
070
Sierra
Along Rt. 49 between Ramshorn and Indian Valley Campground along the Yuba River
650
Comment
CAS-BOT-BC59594
Frangula rubra subsp. rubra
Carl B. Wolf
1937-8-6
9042
Sierra
Northern Sierra Nevada, no. fork of Yuba River, 2 1/2 mi. above Downieville.
975
Comment
CAS-BOT-BC59595
Frangula rubra subsp. rubra
John Thomas Howell; R. C. Barneby
1954-5-13
29544
Sierra
4 miles below Downieville on North Fork Yuba River
807
Comment
CAS-BOT-BC55792
Frangula rubra subsp. yosemitana
John Thomas Howell
1951-8-21
28279
Sierra
West side of Yuba Pass
1524
Comment
CAS-BOT-BC504415
Fritillaria atropurpurea
Rimo Bacigalupi
1927-7-2
1597
Sierra
Near Yuba Pass
1950
Comment
CAS-BOT-BC504417
Fritillaria atropurpurea
Eugene Carter
1975-6-26
1001
Sierra
Grizzly Creek, North Fork Trinity River
1767
Comment
SJSU5528
Fritillaria atropurpurea
N. A. Hopkins
1970-6-11
323
Sierra
NE of Packer Lake
1828
Comment
UC197198
Fritillaria pudica
C. F. Sonne
1889-4-21
Sierra
Sierra Nevada Mountains, Dog Valley Dog Valley; Sierra Nevada Mountains, Dog Valley
Comment
POM273478
Fritillaria pudica
J. W. Morrison
s.n.
Sierra
Town: Loyalton; Mt. Range: Sierra Nevada; River: Feather; Sierra Valley.
1220
Comment
UCR54274
Fritillaria recurva
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-29
0968
Sierra
Sierra Nevada Mtns., Plumas National Forest, c. l mi. south of Sierra County line on Hwy 89
1585
Comment
CHSC63169
Galium aparine
Lowell Ahart
1994-7-7
7463
Sierra
On the north side of the Pacific Crest Trail, on Bunker Hill Ridge, about 3/4 mile (air) south of Pilot Peak.
2011
Comment
HSC96965
Galium aparine
L. Ahart
2006-6-21
12826
Sierra
N side of the road, 2 mi. W of the forest
1330
Comment
SJSU8344
Galium trifidum subsp. columbianum
W. Savage
1971-6-29
718
Sierra
Goodyears Bar c. 3 mi W of Downieville
853
Comment
SJSU12271
Galium triflorum
N. A. Hopkins
1984-8-4
1227
Sierra
c. 1.5 mi SW of Calpine
1524
Comment
CAS-BOT-BC182237
Garrya fremontii
John Thomas Howell; Gordon H. True
1969-6-25
45855
Sierra
North Fork Yuba River at Bassetts
1645
Comment
CAS-BOT-BC192106
Garrya fremontii
R. L. P. Bigelow
1911-10-10
s.n.
Sierra
in vicinity of Goodyears Bar, Tahoe Forest
792
Comment
CHSC32071
Garrya fremontii
L. Ahart
1976-7-30
1184
Sierra
On e side of Mt. Fillmore. Red Fir Forest.
1981
Comment
CHSC43344
Garrya fremontii
Lowell Ahart
1977-4-20
1316
Sierra
About 5 miles north-east of Alleghany.
1371
Comment
UCD121125
Garrya fremontii
Gerald Dickinson
1963-6-26
39
Sierra
1/4 mile west of Sand Pond.
1783
Comment
UCD38337
Garrya fremontii
Beecher Crampton
1954-5-11
1896
Sierra
2 miles east of Sierra City. Hwy 49.
1341
Comment
JEPS124862
Garrya fremontii
M. L. Wheelis
1964-6-25
99 a
Sierra
East side of Sand Pond.
Comment
CAS-BOT-BC478515
Gayophytum
W. Harnach; N. Harnach
1990-7-31
497
Sierra
Sierra Valley
1508
Comment
CAS-BOT-BC478888
Gayophytum
G. L Smith
1959-6-19
1224
Sierra
Lower Sardine Lake
1828
Comment
CHSC28702
Gayophytum diffusum subsp. parviflorum
R. A. Schlising; C. A. Lawler
1979-8-23
3480
Sierra
South of Randolph along Hwy 89, about 8 miles south of junction with Hwy 49; in meadow.
Comment
SBBG61263
Gayophytum diffusum subsp. parviflorum
J. G. Lemmon
--
Sierra
Sierra Valley
Comment
UCR136724
Gayophytum diffusum subsp. parviflorum
L. S. Rose
1934-7-20
34394
Sierra
Gold Lake
1951
Comment
RSA144906
Gayophytum diffusum subsp. parviflorum
E. G. Linsley
1959-7-2
59 -155
Sierra
Webber Lake
Comment
CDA34735
Gayophytum heterozygum
L. Ahart
2010-9-15
17163
Sierra
Open areas around trees, about 20 yards northwest of the cabin, about 50 yards southwest of the middle pond, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak.
Comment
POM262913
Gayophytum heterozygum
Herbert McLean Evans
1921-07
s.n.
Sierra
Salmon Lake
Comment
RSA39081
Gayophytum heterozygum
P. A. Munz
1948-8-11
12330
Sierra
Carvin Creek on Hwy 49, NE of Sierra City
1738
Comment
UC66113
Gayophytum heterozygum
P. B. Kennedy
1901-7-20
200
Sierra
Lincoln Valley
Comment
SEINET8586382
Gentiana newberryi
T. W. Richardson
2002-8-10
s.n.
Sierra
Perrazzo Meadows, ca 100 meters S of Nenness Pass Road (County Road 301).
2018
Comment
RSA0063791
Gentianella amarella
J. G. Lemmon
1874-1
190
Sierra
[No location information provided on label.]
Comment
OBI49105
Gentianopsis simplex
C. F. Sonne
1892-8-7
218
Sierra
Little Truckee river
Comment
CAS-BOT-BC459370
Geum macrophyllum
W. Harnach; N. Harnach
1989-6-10
135
Sierra
Sierra Valley, Strang Creek on Hwy. 49
1502
Comment
CAS-BOT-BC459371
Geum macrophyllum
Catherine Best
1984-6-19
1027
Sierra
Hwy 49 about 2 miles east of Sierra City, Sierra Nevada, California
Comment
UCD113297
Geum triflorum
R. O. Hanes
1995-6-20
267
Sierra
Tahoe Forest.
1792
Comment
JEPS117445
Gilia capillaris
Lowell Ahart
2010-9-15
17164
Sierra
Open areas, around trees, about 20 yards northwest of the cabin, about 50 yards southwest of the middle pond, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak
2134
Comment
CHSC32061
Gilia capitata
L. Ahart
1973-5-25
234
Sierra
Near Alleghany.
914
Comment
JEPS123991
Githopsis specularioides
Lowell Ahart
2015-5-9
20163
Sierra
About 100 yards west of Highway 49, about one mile west of Indian Valley.
Comment
SEINET10464550
Githopsis specularioides
John G. Lemmon
1875-1
Lemmon 178
Sierra
Comment
UC185951
Githopsis specularioides
J. G. Lemmon
1875-1
17
Sierra
Comment
SEINET200143
Glyceria borealis
M. A. Nobs, SG Smith
1949-8-20
1500
Sierra
About 0.5 mi W of Loyalton on rd to Sierraville Sierra Valley
Comment
JEPS122442
Glyceria elata
L. P. Janeway
2014-8-12
11568
Sierra
Northern High Sierra Nevada. Plumas National Forest; tributary to Whiskey Creek (an upper tributary to Slate Creek), 1.0 air-km north-northeast of Lake Delahunty; near crossing of Road 22N01X. Quad: Onion Valley 7.5'.
Comment
JEPS75453
Glyceria elata
W. L. Jepson
1934-8-3
Sierra
2 mi e Bassett (Pioneer road station); North Fork Yuba River
1706
Comment
CAS-BOT-BC302661
Gnaphalium palustre
Lewis S. Rose
1934-7-4
34318
Sierra
Gold Lake
1950
Comment
CHSC46925
Gnaphalium palustre
Lowell Ahart
1983-10-27
4484
Sierra
Near a dirt road that is about 2 miles south-east of Jackson Meadow Reservoir, about 1 mile south of Pass Creek.
2011
Comment
CHSC59684
Gnaphalium palustre
L. P. Janeway
1992-9-30
4315
Sierra
Plumas National Forest. About 0.1 mi north of the ridge between Mills Peak and Haskell Peak, about half way between the two peaks.
2209
Comment
UCD84205
Gratiola ebracteata
Ayzik Solomeshch
2009-6-8
s. n.
Sierra
Sierra Valley, Roen Ranch, along Westside Rd, ca. 2 km N of the intersection of Westside and Calpine Roads, ca. 1 km east of Westside Rd.
1493
Comment
SJSU12276
Grindelia nana
N. A. Hopkins
1984-8-31
Sierra
c. 1 mi S of Calpine
1524
Comment
SEINET8770850
Grindelia squarrosa var. serrulata
W. Harnach, N. Harnach
1990-9-24
530
Sierra
Sierra Valley. (Sattley, CA added by collector) Parlentti Ranch, 100 yards south of gate.
1506
Comment
CAS-BOT-BC308503
Gutierrezia sarothrae
Lemmon
1880-8-1
s.n.
Sierra
Sierra Valley
Comment
SEINET12615446
Hackelia floribunda
W. Harnach, N. Harnach
1991-7-7
619
Sierra
Sierra Valley, Yuba Pass.
2042
Comment
SEINET11849293
Haplopappus suffruticosus
J. G. Lemmon
1874-1
97
Sierra
Sierra Co., &c
Comment
OBI28470
Hazardia whitneyi
J. & B. Sample, B. Sample
1981-8-27
5723
Sierra
Hwy 89, 1.5 mi from Calpine
Comment
RSA125802
Helenium bigelovii
Arthur R. Kruckeberg
1954-7-31
3657
Sierra
Near Sacramento Boys Camp, Packer Lake road, Lakes Basin Recreation area. Sierra Buttes
Comment
SEINET11848992
Helianthella californica
J. G. Lemmon
1874-1
116
Sierra
Sierra Co. & c
Comment
UC614540
Helianthella californica subsp. nevadensis
L. Constance
1938-6-9
2301
Sierra
junction of of North and South Forks of the North Fork of the Yuba River Sierra City
1371
Comment
CAS-BOT-BC314705
Helianthella californica var. californica
Catherine Best
1982-7-12
752
Sierra
Gold Lake, Sierra Nevada
1950
Comment
CAS-BOT-BC314818
Helianthella californica var. nevadensis
Elmer I. Applegate
1921-9-7
3369
Sierra
Gold Lake
Comment
SEINET10813462
Helianthella californica var. nevadensis
Andrew Townesmith, Karen M. Meyer
2007-7-18
Townesmith 832
Sierra
Tahoe National Forest, Sierraville Ranger District. 2.1 miles N of Forest Service road 07 on Forest Service road 07-40. T19N R14E, at edge of sections 15 and 22.
2291
Comment
CAS-BOT-BC314816
Helianthella californica var. nevadensis
A. R. Kruckeberg
1954-8-2
3692
Sierra
Ridge trail N.E. of Sierra Buttes lookout, 3/4 miles from tower, Tahoe N.F.
2438
Comment
RSA21703
Helianthella californica var. nevadensis
C. B. Wolf
1937-8-6
9063
Sierra
Northern Sierra Nevada, 1/2 mile NE of Gold Lake
1921
Comment
UC1069455
Helianthus annuus
G. T. Nordstrom
1936-7-23
959
Sierra
2 mi sw Purdy; Sierraville Quad.
1615
Comment
CAS-BOT-BC305368
Helianthus annuus
W. Harnach; N. Harnach
1989-8-27
249
Sierra
Sierra Valley. Strang corrals
1499
Comment
SEINET11196886
Helianthus bolanderi
W. Harnach, N. Harnach
1991-7-24
656
Sierra
Sierraville, Lemmon Canyon Rd. approx 1.5 miles east of Hwy 49
1524
Comment
CAS-BOT-BC305565
Helianthus bolanderi
John Thomas Howell
1976-7-16
51927
Sierra
2 miles north of Sattley
1524
Comment
CAS-BOT-BC305669
Helianthus exilis
Lewis S. Rose
1955-7-20
55162
Sierra
2 mi. s. of Calpine
1508
Comment
CHSC44882
Hemizonella minima
Lowell Ahart
1977-6-18
1429
Sierra
Near Scales, about 1 1/2 miles north-east of Scales.
1280
Comment
SEINET11197279
Hemizonella minima
W. Harnach, N. Harnach
1989-6-24
164
Sierra
Sierra Valley. 0.5 miles S of Sattley, Martinetti Ranch. At the borrow pit.
604
Comment
CAS-BOT-BC314988
Hemizonella minima
David D. Keck
1928-6-13
435
Sierra
6.7 miles west of Sierraville on Yuba Pass Road
1828
Comment
UC1597344
Hemizonella minima
J. G. Lemmon
1875-1
Sierra
Comment
SEINET12279753
Hesperochiron californicus
J. G. Lemmon
s.n.
Sierra
Sierra Valley
Comment
CHSC67473
Hesperolinon micranthum
James D. Jokerst
1986-6-19
2658
Sierra
Turner property, S end of Sierra Valley, Stringer Meadow along intermittent creek ca. 200 m E of Hwy. 89.
1493
Comment
HSC15820
Hesperolinon micranthum
R. G. Means
1962-6-22
7
Sierra
4 mi. W of Downieville, Hwy. 49
832
Comment
SEINET9334290
Heuchera micrantha
Unknown
2009-5-28
14857
Sierra
Northern Sierra Nevada Foothills
Comment
JEPS87612
Heuchera micrantha var. erubescens
Lowell Ahart
1994-7-1
7430
Sierra
about 1 1/2 mi ne Middlewaters (e of Keystone Mountain, n side of Henness Pass Road at Keystone Gap, about 11 mi (air) ne of Alleghany); ne of Middlewaters, e of Keystone Mountain, Keystone Gap
1889
Comment
SEINET12216911
Heuchera micrantha var. erubescens
F. H. Utech
1986-1
86 -075
Sierra
Tahoe National Forest, ca 1 mi E on CA 49 from Downieville, along North Yuba River
950
Comment
SEINET12221795
Heuchera micrantha var. erubescens
F. H. Utech
1990-6-5
90 -879
Sierra
Tahoe NF, American Flat area, Oregon Creek Fork, ca 1.5 mi NNE of Pliocene Station on NF Rd S300
1000
Comment
SEINET6032009
Heuchera rubescens
P. A. Lehenbauer
1937-6-8
75
Sierra
25 mi. W of Reno, NV, on Truckee River at Iceland.
1676
Comment
JEPS36662
Hieracium albiflorum
W. L. Jepson
1944-8-3
16833
Sierra
2 mi e Bassett road station (Pioneer road station); North Fork Yuba River
1706
Comment
RSA286284
Hieracium albiflorum
R. F. Thorne
1974-7-30
45026
Sierra
Tahoe National Forest: Goose, Haven and Snag Lakes area.
2058
Comment
SJSU12206
Hieracium albiflorum
N. A. Hopkins
1984-8-17
1235
Sierra
near Coburn L, 3.5 mi SSE pf summit of Yuba Pass
2286
Comment
SJSU12192
Hieracium bolanderi
N. A. Hopkins
1983-9-1
1179
Sierra
c. 1 mi N of Packer L Saddle
2255
Comment
JEPS125764
Hieracium greenei
William Harnach
2015-7-1
1426
Sierra
3 miles off of Henness Pass Road on FS Road 98.
Comment
UC194105
Hieracium greenei
unknown
1887-7-1
Sierra
Sierra Valley
Comment
UC337096
Hieracium greenei
unknown
1878-9-1
Sierra
Downieville Buttes
Comment
SJSU3583
Hippuris vulgaris
M. D. Fleschner
1965-7-6
Sierra
1.2 mi N of Sattley on Sattley-Calpine [Beckwourth] Rd, Sierra Valley
1493
Comment
SJSU4139
Hippuris vulgaris
C. W. Sharsmith & W. Savage
1967-5-20
7512
Sierra
1 mi N of Sattley, Sierra Valley
1493
Comment
UCD123735
Hippuris vulgaris
P. B. Schultz
1967-7-8
61
Sierra
3 miles north of Sattley on Sattley-Beckwourth Road.
1493
Comment
CAS-BOT-BC150150
Holodiscus microphyllus var. microphyllus
Lewis S. Rose
1934-7-22
34402
Sierra
Gold Lake
1950
Comment
CAS-BOT-BC388565
Holosteum umbellatum
W. Harnach; N. Harnach
1991-7-4
608
Sierra
Sierra Valley. Martinetti Ranch (the fenced bog hole)
1512
Comment
CHSC54574
Hordeum brachyantherum subsp. brachyantherum
Lowell Ahart
1991-7-22
6682
Sierra
In French Meadow, about 1/4 mile south of Henness Pass Road, about 3 miles north-west of Webber Lake.
2133
Comment
CAS-BOT-BC285076
Hordeum marinum subsp. gussoneanum
Lowell Ahart
1977-5-31
s.n.
Sierra
6 miles west of Alleghany
1500
Comment
CAS-BOT-BC284911
Hordeum murinum subsp. leporinum
Lowell Ahart
1977-5-31
s.n.
Sierra
6 miles west of Alleghany
1500
Comment
UC1586397
Horkelia fusca subsp. parviflora
Lowell Ahart
1991-7-22
6693
Sierra
ca 1/4 mi s Menness Pass Rd (French Meadow, ca 3 mi nw of Wbber Lake)
2133
Comment
CAS-BOT-BC536182
Horkelia fusca var. parviflora
James Jokerst
1985-7-22
2524
Sierra
Near Carman Creek
901
Comment
CAS-BOT-BC514269
Horkelia fusca var. pseudocapitata
Ethel Crum
1937-8-6
1942
Sierra
Shore of Webber Lake
2042
Comment
NY436044
Horkelia sericoleuca
J. G. Lemmon
1874-1
71
Sierra
Comment
UCD106137
Hosackia oblongifolia
Adeline Frederick
1925-6-29
s.n.
Sierra
Along Hungry Mouth Dutch, Downieville.
Comment
SBBG68152
Hosackia oblongifolia var. oblongifolia
H. and M. Dearing
--
Sierra
Aspen Valley {ambiguous locality]
Comment
SJSU4994
Hosackia oblongifolia var. oblongifolia
N. A. Hopkins
1968-6-30
144
Sierra
c. 0.25 mi N of Packer L
1859
Comment
UCSB17490
Hydrophyllum capitatum
Breedlove, Dennis
1962-6-13
Sierra
Along the Little Truckee River, 10.0 miles south of Sierraville on South State Highway 89; Sierra Nevada
1950
Comment
UCD119477
Hydrophyllum capitatum var. alpinum
R. O. Hanes
1991-5-28
31
Sierra
E of Little Truckee Riv.
1743
Comment
RSA420907
Hydrophyllum occidentale
Robert Gustafson
1985-6-11
3147
Sierra
Forest Service Road 12, ca. 5 miles south of junction with Highway 49, Yuba Pass summit area.
1524
Comment
SJSU11098
Hydrophyllum occidentale
H. L. Buckalew
1964-7-9
Sierra
Yuba Pass, Hwy 49
2042
Comment
SEINET5518773
Hydrophyllum occidentale var. watsonii
S. B. Doten
1901-7-2
77
Sierra
Webber Lake
Comment
RSA458254
Hypericum formosum var. scouleri
W. M. Kirkwood
1933-7-30
161
Sierra
Gold Creek Camp, Gold Creek.
1921
Comment
UCD110392
Hypericum perforatum subsp. perforatum
P. B. Schultz
1967-6-30
27
Sierra
3 miles west of Downieville.
853
Comment
SJSU4142
Idahoa scapigera
C. W. Sharsmith & W. Savage
1967-5-21
7533
Sierra
2.5 mi NE of Sierraville, Sierra Valley
1524
Comment
JEPS817
Ipomopsis aggregata
Alma Wiegart Ames
1913-6-30
32
Sierra
near Sierraville (Sierraville Ranger Station)
Comment
SEINET12278830
Ipomopsis aggregata
Unknown
1877-1
s.n.
Sierra
Summit
Comment
CHSC57295
Ipomopsis aggregata subsp. formosissima
L. P. Janeway
1984-8-11
991
Sierra
Ridge backbone above and west of Tamarack Lakes. Near top on east side of the ridge.
2225
Comment
CHSC57436
Ipomopsis congesta subsp. montana
L. P. Janeway
1984-9-1
1109
Sierra
Sierra crest, just above and east of Oakland Lake and Snake Lake.
2270
Comment
CHSC44318
Ipomopsis congesta subsp. palmifrons
Lowell Ahart
1977-8-2
1524
Sierra
On a ridge n the west side of Mount Fillmore, near the summit of Mount Fillmore, about 12 miles north-east of La Porte.
2194
Comment
CHSC45449
Ipomopsis congesta subsp. palmifrons
Lowell Ahart
1981-6-23
2868
Sierra
North of the road, there is a small red triangle shaped hill to the south of the road, south of Stafford Mountain, about 12 miles north-east of La Porte.
1828
Comment
SEINET5343502
Isatis tinctoria
W. Harnach, N. Harnach
2000-5-22
899
Sierra
Sierra Valley, approx 2 miles NE of Sierraville on Hwy 49, going to Loyalton
1524
Comment
CHSC63105
Isoetes bolanderi
Lowell Ahart
1994-7-1
7426
Sierra
On the north side of Henness Pass Road, at Keystone Gap, east of Keystone Mountain, about 1 1/2 miles north-east of Middlewaters, about 11 miles (air) morth-east of Alleghany.
1889
Comment
HSC32083
Isoetes bolanderi
R. F. Thorne, C. W. Tilforth
1969-9-6
39219
Sierra
Shallow edge of Gold Lake
1951
Comment
JEPS88091
Isoetes bolanderi
Vernon H. Oswald and Lowell Ahart
1996-8-19
8228
Sierra
ca 1.5 mi ne Webber Lake (Lake of the woods); High Sierra Nevada
2255
Comment
CAS-BOT-BC69987
Isoetes bolanderi
John Thomas Howell
1962-6-18
37822
Sierra
Sierra Valley, 1.5 mi. e. of Calpine.
1524
Comment
SEINET10842255
Isoetes bolanderi
Cyrus G. Pringle
1882-1
Sierra
Comment
CHSC59069
Isoetes howellii
Vernon H. Oswald; L. Ahart, L. Gehrung, L. Hanson, T. Martin
1992-8-20
5171
Sierra
Duck Soup Pond, 1.6 mi (air) SSE of Pilot Pk., ca. 9 mi (air) Ne of La Porte.
2036
Comment
JEPS125661
Isoetes nuttallii
William Harnach
2013-5-14
1347
Sierra
2.4 miles west of Highway 89 Main Street intersection, Calpine on Forest Road 52.
Comment
JEPS98602
Isolepis setacea
Lowell Ahart
2000-6-15
8478
Sierra
Along the road gutter, near Gleason Spring, on the N side of the Henness Pass Road, ca 1 mile W of the intersection of Mountain House Road and Henness Pass Road, ca 3 miles (air) NW of Forest, ca 4 miles (air) NW of Alleghany.
1463
Comment
CAS-BOT-BC137411
Ivesia aperta
Alice Eastwood
1918-6-29
7869
Sierra
Loyalton
Comment
RSA789653
Ivesia aperta
James R. Shevock
1985-7-6
11314
Sierra
Sierra Valley. Along California Hwy 49 just south of Rice Hill, 4.3 mi NE of hwy junctions 49 and 89 at Sierraville.
1650
Comment
CHSC67697
Ivesia aperta var. aperta
James D. Jokerst
1989-7-14
3138
Sierra
Meadow ca. 0.5 mi SW of Balls Ranch.
1920
Comment
CHSC91808
Ivesia aperta var. aperta
G. F. Hrusa; S. Gamairi, P. Kerr, M. Epstein, S. Winterton
2004-6-17
16298
Sierra
Northern Sierra Nevada. Antelope Valley, 1.4 mi. S of Sierraville-Loyalton Rd., E of Sierraville on Antelope Valley Rd.
1645
Comment
JEPS99011
Ivesia aperta var. aperta
Carol W. Witham
1993-7-15
502
Sierra
Antelope Valley; W of Antelope Valley Road, 3.2 road mi S of junction with Highway 49.
1584
Comment
JEPS99016
Ivesia aperta var. aperta
Carol W. Witham
1993-7-15
550
Sierra
1/4 mi W of Sierra Brooks in Sierra Valley
1578
Comment
UCD113578
Ivesia aperta var. aperta
G. F. Hrusa
1991-7-4
8453 a
Sierra
Antelope Valley, approx. 1.5 miles from Sierraville Rd.
1650
Comment
UC114505
Ivesia aperta var. aperta
J. G. Lemmon
1875-1
96
Sierra
Comment
CAS-BOT-BC142351
Ivesia sericoleuca
Lewis S. Rose
1955-7-20
55163
Sierra
2 mi. s. of Calpine
1508
Comment
CAS-BOT-BC142360
Ivesia sericoleuca
John Thomas Howell
1962-6-18
37826
Sierra
Sierra Valley, 2.5 mi. n. of Sattley - Sierra Nevada
1524
Comment
CAS-BOT-BC142395
Ivesia sericoleuca
James Jokerst
1985-7-22
2525
Sierra
Near Carman Creek
901
Comment
UC1873651
Ivesia sericoleuca
Kristin Berry, Ray Butler
1987-6-7
q
Sierra
outside of Sagehen Exclosure at Sagehen reservoir
Comment
RSA788486
Ivesia webberi
James R. Shevock, Barbara Ertter
1986-6-1
11531
Sierra
Toiyabe National Forest. Dog Valley, 6.8 miles west of Verdi adjacent to the Forest Service Guard Station.
1800
Comment
UCD113632
Ivesia webberi
C. Witham
1991-6-12
193
Sierra
South end of Upper Long Valley; 0.4 road miles on Road 002 west of the USFS boundary sign; population is 0.25 m N of road.
1722
Comment
UCR254209
Ivesia webberi
J. R. Shevock, Barbara Ertter
1986-6-1
11531
Sierra
Northern Sierra Nevada, Toiyabe National Forest, Dog Valley, 6.8 mi west of Verdi adjacent to the Forest Service Guard Station
1800
Comment
SEINET5334878
Ivesia webberi
C. Bell
1962-1
Sierra
Comment
SEINET5334879
Ivesia webberi
C. York
1962-1
Sierra
Comment
JEPS49026
Juncus
Leland S. Smith
1927-7-27
2014
Sierra
Yuba Pass Rd near Dorsey Station (Sec. 10, northerly and westerly slope)
Comment
CAS-BOT-BC110013
Juncus
W. Harnach; N. Harnach
1990-5-13
315
Sierra
Sierra Valley. Martinetti Ranch.
1517
Comment
JEPS112949
Juncus acuminatus
Dean W. Taylor
2001-8-2
17892
Sierra
tailings pond north of Poverty Hill townsite, along Forest Road 21N11 0.9 miles North from junction of County Road 691 (the northernmost of three ponds at the site)
1341
Comment
RSA252413
Juncus balticus subsp. ater
Robert F. Thorne, C. W. Tilforth
1969-9-6
39198
Sierra
Moist margin of Haven Lake (between Goose and Snag Lakes).
1951
Comment
JEPS98307
Juncus bufonius var. bufonius
Lowell Ahart
2000-10-8
8704
Sierra
8 air miles NE of La Porte (100 yds W of Pacific Crest Trail and Bunker Hill Ridge, 1 1/2 mi SE of Pilot Peak)
1920
Comment
UC1133609
Juncus bufonius var. occidentalis
H. S. Yates
1935-6-28
5266
Sierra
5.25 mi nne Sattley; Sierraville Quad.
1493
Comment
CHSC105543
Juncus chlorocephalus
Lowell Ahart
2010-9-15
17190 -A
Sierra
Along the west sisde of a poor road, about 15 yards north of the first pond, about 20 yards northwest of the cabin, about 50 yards southwest of the middle pond, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak.
2134
Comment
HSC100765
Juncus covillei
Lowell Ahart
2010-9-15
17181
Sierra
Along W side of a poor road, ~15 yd. N of the first pond and ~20 yd. NW of cabin, ~50 yd. SW of middle pond at spring, 2 3/4 (air) mi. N of Yuba Pass on Hwy. 49, 4 (air) mi. E of Haskell Peak.
2135
Comment
RSA95514
Juncus dubius
J. T. Howell
1951-8-21
28257
Sierra
5 miles from Calpine on road to Blairsden
1524
Comment
CAS-BOT-BC312667
Juncus hemiendytus
John Thomas Howell
1962-6-18
37820
Sierra
Sierra Valley, 1.5 mi. e. of Calpine
1524
Comment
CHSC61894
Juncus hemiendytus var. hemiendytus
Lowell Ahart
1993-9-10
7180
Sierra
In a small meadow, near red rock outcrops, on the wst side and near the end of a poor dirt road that leads to a camp and stream, on the north side of Mount Fillmore, about 1 mile south-west of the dirt road from Gibsonville to Johnsville.
2133
Comment
UC1561957
Juncus hemiendytus var. hemiendytus
Barbara Ertter with Tahoe Chapter CNPS
1987-6-27
7223
Sierra
ca 12 air mi n Truckee (head of Little Truckee River, ca 1.5 mi e of Hwy 89 on Tahoe National Forest Rd S450, n edge of Kyburz Flat); Kyburz Flat, Little Truckee River
1920
Comment
RSA304312
Juncus hemiendytus var. hemiendytus
Barbara Ertter, Jeffrey L. Strachan, A. Tiehm, Margaret J. Williams
1979-6-13
2765
Sierra
Dog Valley on Mitchell Canyon Road, Toiyabe National Forest, W of Reno.
Comment
JEPS125798
Juncus longistylis
William Harnach
2000-7-4
937
Sierra
Approximately 1/2 mile North of Coburn Lake at the end of access road.
Comment
SEINET6175581
Juncus mertensianus
W. Harnach, N. Harnach
2000-7-4
937
Sierra
Sierra Valley, about 1/2 mile north of Coburn Lake at the end of access road
2190
Comment
HSC93426
Juncus mertensianus
Vernon H. Oswald, L. Ahart
1996-8-19
8207
Sierra
Yuba Pass-Weber Lake Rd. at Long Valley Creek, 1.3 mi. S of the rd. to Bassetts
2226
Comment
UC1133592
Juncus mexicanus
G. T. Nordstrom
1936-7-22
949
Sierra
1 mi se Sawmill; Sierra National Forest, Sierraville Quad.
1767
Comment
UC54230
Juncus mexicanus
H. M. Hall and E. B. Babcock
Jul 1903
4476
Sierra
Sierra Valley Sierra Nevada Mountains
1524
Comment
CHSC105545
Juncus nevadensis
Lowell Ahart
2010-9-15
17178
Sierra
Along the west sisde of a poor road, about 15 yards north of the first pond, about 20 yards northwest of the cabin, about 50 yards southwest of the middle pond, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak.
2134
Comment
JEPS107925
Juncus nevadensis
Lowell Ahart
2005-8-30
12345
Sierra
On the east side of Pass Creek, about 1/8 mile south of French Meadow, bout 2 1/2 miles west of Webber Lake
2032
Comment
RSA769209
Juncus nevadensis var. nevadensis
L. Ahart
2010-9-15
17190 b
Sierra
About 15 yards north of the first pond, about 20 yards northwest of the cabin, about 50 yards southwest of the middle pond, at the spring, about 2.75 air miles north of Yuba Pass on Highway 49, about 4 air miles east of Haskell Peak
2135
Comment
CHSC59025
Juncus orthophyllus
Lowell Ahart
1992-7-17
6789
Sierra
In a small meadow, east of the logging road, about 2 (air) miles east of Quartz Point, about 6 (air) miles southeast of Downieville.
1706
Comment
CHSC60622
Juncus orthophyllus
L. P. Janeway
1984-8-18
1017
Sierra
Second meadow southeast of the second switchback down the road from Packers Saddle toward Packer Lake.
1981
Comment
CHSC61933
Juncus orthophyllus
Lowell Ahart
1993-9-24
7243
Sierra
In small meadow, on both sides of the meadow are red rock outcrops, on the west side of a poor dirt road that ends at a stream, on the north side of Mount Fillmore, about 3/4 mile south of the dirt road from Gibsonville to Johnsville.
2133
Comment
CHSC81072
Juncus orthophyllus
Lowell Ahart
2001-8-8
9067
Sierra
In a large mountain meadow, Haypress Valley, 100 yards south of Yuba Pass Webber Lake Road (Forest Road 12), about 1/2 mile northwest of Church Camp, about 4 miles (air) northwest of Webber Lake.
2133
Comment
UC1256267
Juncus orthophyllus
R. K. Gierisch
1969-8-25
3580
Sierra
Tahoe Forest/Expt. Area
2072
Comment
CHSC66828
Juncus parryi
Vernon H. Oswald; Lowell Ahart
1996-8-19
8202
Sierra
Northern High Sierra Nevada. Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 1.2 mi S of the road to Lincoln Valley. On a roadside bank.
2346
Comment
CHSC73510
Juncus parryi
B. Castro; L. Gehrung, H. Durio
1995-9-14
656
Sierra
Mt. Fillmore Mdws: Mdw A. Ca 0.6 air mi SW of the top of Mt. Fillmore, and ca 0.5 mi SE of jeep trail 10E11, which traverses the headwaters of Pearson Ravine. Series of 4 meadows on NW-facing midslope terrace of mtn. In westernmost 100-ft diam. meadow.
2087
Comment
CHSC74027
Juncus parryi
B. Castro; M. A. Griggs
1997-7-10
776
Sierra
Bunker Hill Ridge, on highest ridge crest SE of Duck Soup Pond, along Pacific Crest Trail. On mid-slope of northeast face (leeward side).
2133
Comment
CAS-BOT-BC494098
Juncus parryi
William Harnach
2000-7-4
940
Sierra
Sierra Valley. 0.5 mi N of Coburn Lake at the end of the access road
2188
Comment
CHSC60623
Juncus saximontanus
L. P. Janeway
1984-8-18
1023
Sierra
Second meadow southeast of the second switchback down the road from Packers Saddle toward Packer Lake. Along small creek.
1981
Comment
CAS-BOT-BC85309
Juniperus occidentalis
W. R. Dudley
1900-6-19
s.n.
Sierra
Independence Lake Hotel, Sierra Nevada Mountains
Comment
HSC1279
Juniperus occidentalis
R. G. Means
1962-6-19
5
Sierra
Hwy. 89 1.5 mi. N of bridge over Little Truckee River River
1677
Comment
UC572406
Juniperus occidentalis
G. T. Nordstrom
1936-7-14
941
Sierra
3 mi nw Dog Valley; Sierraville Quadrangle
2499
Comment
UCR3782
Juniperus occidentalis subsp. australis
Frank C. Vasek
1964-9-12
640912- 01
Sierra
On a small dirt road, 12.9 mi east of Loyalton
1572
Comment
UCD133950
Juniperus occidentalis var. australis
K. M. Meyer; A. Townesmith
2007-7-15
116
Sierra
Tahoe National Forest. 4 mi. N on Hwy 270, off I-80 W.
1749
Comment
CDA41421
Keckiella breviflora subsp. breviflora
T. C. Fuller
1962-6-14
9020 a
Sierra
North side of Highway 49 to Downieville, 3.7 miles west of Sierra City.
0
Comment
CHSC37207
Keckiella breviflora var. breviflora
L. Ahart
1982-7-28
3684
Sierra
Ca. 1.3 mi of a stem. Ca. 1/4 mi n of Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
NY786810
Keckiella breviflora var. breviflora
R. G. Olmstead
1983-7-1
408
Sierra
On rocky road cut along Highway 49 ca. 3 miles southwest of Downieville along North Fork Yuba River.
856.5
Comment
JEPS7914
Keckiella lemmonii
Rimo Bacigalupi with Richard Hauke
1954-7-16
4732
Sierra
grade below Church Meadows (on road from Gold Lake s to Calif Hwy 49, opposite Sierra Buttes); Plumas National Forest
1920
Comment
UCR77233
Keckiella lemmonii
Peter S. Lathrop
1992-6-30
57
Sierra
Sand Pond parking lot, Sierra National Forest
1754
Comment
SEINET10829363
Keckiella lemmonii
John G. Lemmon
Lemmon s.n.
Sierra
Downieville Buttes and northward.
Comment
POM68594
Kelloggia galioides
J. G. Lemmon
1878-09
s.n.
Sierra
Webber Lake.
Comment
UCD82352
Kobresia myosuroides
Ayzik Solomeshch
2009-6-8
s.n.
Sierra
Sierra County. Sierra Valley. Harvey Ranch. Along Westside Road, ca. 1 km N of intersection of Westside Road and Calpine Road, ca. 200 m W of Westside Road.
1493
Comment Read comments Feb 1 2013
CAS-BOT-BC340360
Kyhosia bolanderi
Catherine Best
1983-8-29
888
Sierra
Growing along Hwy 49 just west of the Yuba Summit
2042
Comment
CAS-BOT-BC340361
Kyhosia bolanderi
Bruce G. Baldwin
1985-8-25
505
Sierra
Immediately east of entrance to Tahoe National Forest campground at Yuba Pass, California State Highway 49
2042
Comment
UCD135682
Kyhosia bolanderi
Bruce G. Baldwin
1985-8-25
506
Sierra
immediately north of Yuba Pass, California State Highway 49.
2057
Comment
CAS-BOT-BC340507
Lactuca serriola
John Thomas Howell
1951-8-21
28244
Sierra
5 miles from Calpine on road to Blairsden
1524
Comment
UC585090
Lathyrus brownii
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1677
Sierra
e side Sierra Valley (on road to Loyalton)
1615
Comment
SJSU12221
Lathyrus brownii
N. A. Hopkins
1982-6-20
1059
Sierra
1 mi S of Calpine
1524
Comment
SEINET5327316
Lathyrus lanszwertii var. brownii
A. D. Bruner
1962-5-9
s.n.
Sierra
SW Dog Valley
1829
Comment
SEINET5327288
Lathyrus lanszwertii var. lanszwertii
W. Harnach, N. Harnach
2000-5-24
901
Sierra
Sierra Valley; 0.8 mi W of the intersection of the Bear Valley road and Smithneck Rock. 4 mi S of Loyalton
1615
Comment
CAS-BOT-BC321063
Layia glandulosa
H. M. Hall; E. B. Babcock
1903-6-16
4089
Sierra
Shasta Valley (Mount Shasta region)
914
Comment
SEINET11811307
Layia glandulosa
J. G. Lemmon
1874-1
s.n.
Sierra
Sierra Co. & c
Comment
CAS-BOT-BC534399
Lemna gibba
Malcolm A. Nobs; S. Galen Smith
1949-8-20
1492
Sierra
0.5 mile west of Loyalton on road to Sierraville, Sierra Valley
Comment
CAS-BOT-BC534521
Lemna gibba
Malcolm A. Nobs; S. Galen Smith
1949-8-20
1492
Sierra
0.5 mile west of Loyalton on road to Sierraville, Sierra Valley
Comment
POM312459
Lemna gibba
Malcolm A. Nobs, S. Galen Smith
1949-8-20
1492
Sierra
About 0.5 mile west of Loyalton on road to Sierraville, Sierra Valley
Comment
JEPS125703
Lemna minuta
William Harnach
2015-10-6
1456
Sierra
2.2 miles East of Highway 49 on Lemmon Canyon Road, East of Sierraville
Comment
JEPS125712
Lemna minuta
William Harnach
2015-10-13
1461
Sierra
2.4 miles West of Loyalton (intersection of Hill St and Highway 49) on North side of Highway 49.
Comment
SEINET8655849
Lemna minuta
W. Harnach
2015-10-6
1460
Sierra
1.6 miles North of Sattley on County Road A-23.
1503
Comment
SEINET8655867
Lemna minuta
W. Harnach
2015-10-6
1454
Sierra
1.8 miles east of Hwy 49 on Lemmon Canyon Road, east of Sierraville. Under bridge on Lemmon Creek
1558
Comment
JEPS125705
Lemna valdiviana
William Harnach
2015-10-6
1459
Sierra
Highway 49, approximately 1/4 mile SE of Sattley.
Comment
UCD138210
Lemna valdiviana
Malcolm A. Nobs; S. Galen Smith
1949-8-20
1496
Sierra
about 0.5 mile west of Loyalton on road to Sierraville, Sierra Valley.
Comment
CAS-BOT-BC88746
Lepidium appelianum
T. C. Fuller
1963-6-12
10668
Sierra
Sierra Valley. North side of Highway 49 to Sierraville, 1.0 mile west of Loyalton.
Comment
CHSC81013
Lepidium campestre
Lowell Ahart
2001-8-10
9092
Sierra
About 20 feet south of the dam, diversion dam across the Little Truckee River (water flows to Sierra Valley), about 100 yards south of Fiberboard Road (Forest Road 18), about 1/8 mile north of Henness Pass Road, about 5 miles (air) east of Webber Lake.
1920
Comment
CHSC94151
Lepidium campestre
Lowell Ahart
2006-6-21
12842
Sierra
On the west side of the road, about 3 1/2 miles (by road) northwest of Forest.
1421
Comment
HSC96973
Lepidium campestre
L. Ahart
2006-6-21
12800
Sierra
W side of Foote Rd., near Blue Ravine, 3 mi. SW of Alleghany
1054
Comment
JEPS102842
Lepidium campestre
Lowell Ahart
2001-8-10
9092
Sierra
About 20 feet south of the dam, diversion dam across the Little Truckee River (water flows to Sierra Valley), about 100 yards south of Fiberboard Road (Forest Road 18), about 1/8 mile north of Henness Pass Road, about 5 miles (air) east of Webber Lake.
1920
Comment
JEPS110136
Lepidium campestre
Lowell Ahart
2006-6-21
12800
Sierra
On the west side of the Foote Road, near Blue Ravine, about 3 miles (by road) southwest of Alleghany
1053
Comment
UCR196995
Lepidium campestre
George K. Helmkamp, E. A. Helmkamp
2008-5-20
13486
Sierra
Sierra Nevada Mountains Foothills, Henness Pass road, 3.4 miles northeast of Camptonville
1261
Comment
SJSU14304
Lepidium draba
N. A. Hopkins
1989-5-16
1490
Sierra
by Sattley-Beckwourth Rd
Comment
RSA8056
Leptosiphon ciliatus
H. A. Barker
1927-7-6
791
Sierra
Gold Lake
1982
Comment
SEINET14162220
Leptosiphon ciliatus
P. B. Kennedy
1903-6-27
s. n.
Sierra
Dog Valley, near Verdi
Comment
SJSU13881
Leptosiphon ciliatus
N. A. Hopkins
1986-7-1
1350
Sierra
1 mi S of Calpine
1524
Comment
SJSU12182
Leptosiphon harknessii
N. A. Hopkins
1982-8-1
1113
Sierra
c.1 mi S of Calpine
1524
Comment
SEINET6170719
Leucophysalis nana
P. B. Kennedy, S. B. Doten
1901-7-23
224
Sierra
Lincoln Valley
Comment
CAS-BOT-BC58251
Leucothoe davisiae
A. R. Kruckeberg
1954-8-2
3672
Sierra
Along shores of Tamarack Lake 2 mi. e. of Sierra Buttes. Tahoe N.F.
2286
Comment
CAS-BOT-BC58256
Leucothoe davisiae
L. P. Janeway
1989-8-10
3572
Sierra
Sierra City NE quad. Northeastern slopes between Haskell Pk. and Hwy. 89/Sulphur Cr.
2194
Comment
CAS-BOT-BC58257
Leucothoe davisiae
Catherine Best
1983-8-29
884
Sierra
Growing at the edge of the Salmon Lake Road about 1.5 mi. from the lake.
Comment
CAS-BOT-BC59621
Leucothoe davisiae
Lowell Ahart
1964-7-24
s.n.
Sierra
Near Milton Dam.
1676
Comment
HSC65740
Leucothoe davisiae
R. F. Thorne
1974-7-30
45032
Sierra
Tahoe National Forest, Goose Haven and Snag Lakes areas.
2058
Comment
SJSU12243
Leucothoe davisiae
N. A. Hopkins
1981-7-6
1033
Sierra
near Wallis Mine, 0.75 mi NW of Packer L
2133
Comment
UC334234
Leucothoe davisiae
J. G. Lemmon
Sierra
Downieville Buttes to Lassen's Peak (Webber Lake); Webber Lake
Comment Read comments Sep 4 2010
CAS-BOT-BC233821
Lewisia cantelovii
Gordon H. True
1962-5-1
s.n.
Sierra
North Fork Yuba River, bridge between Comptonville and Downieville
Comment
JEPS72872
Lewisia cantelovii
L. R. Heckard
1969-6-2
2289
Sierra
bridge on route 49 ne Comptonville (se side of river); N. Fk. of Yuba River
701
Comment
RSA123076
Lewisia nevadensis
H. S. Yates
1935-6-29
5293
Sierra
Church Meadows.
2012
Comment
CAS-BOT-BC444106
Lewisia nevadensis
Catherine Best
1981-6-18
s.n.
Sierra
Near Packers Lake
Comment
CAS-BOT-BC444108
Lewisia nevadensis
D. E. Breedlove
1962-6-13
3482
Sierra
Along State Highway 89, 9.3 miles north of Sierraville
1524
Comment
CAS-BOT-BC444110
Lewisia nevadensis
M. Nakagawa
1980-5-17
35
Sierra
Hwy 49, 1/2 mile south of Junction w/ Hwy 89, slope up from road.
1554
Comment
RSA464469
Lewisia nevadensis
Robert Gustafson
1985-6-14
3175
Sierra
Hwy. 49, ca. 1/2 mile below Yuba Pass summit toward Sierra Valley.
2043
Comment
JEPS68546
Leymus cinereus
W. L. Jepson
1918-8-18
8048
Sierra
Sierra Valley
1524
Comment
CDA32476
Leymus triticoides
T. C. Fuller
1963-7-17
10931
Sierra
North side of Dog Valley Rd., 1.0 miles northwest of Verdi, Nevada, just west of stateline in Sierra County.
0
Comment
CHSC53028
Ligusticum grayi
L. P. Janeway
1989-8-9
3561
Sierra
Beckwourth Ranger District, Plumas National Forest. NE flank of Haskell Pk overlooking Hwy 89/Sulphur Cr.
2148
Comment
JEPS16563
Ligusticum grayi
W. L. Jepson
1934-8-3
16818
Sierra
2 mi. e. Bassett sta. (Pioneer rd. sta., N. Fork Yuba R.); N. Fork Yuba R., Pioneer rd. sta.
1706
Comment
UCSB27060
Lilium kelleyanum
Wilken, Dieter
1969-7-24
Sierra
Salmon Creek, 2 miles north of california State Highway 49, along road to graeagle, Sierra Buttes Sierra Nevada
1981
Comment
CAS-BOT-BC130716
Lilium pardalinum
Eva Kennedy
1909-1-1
44
Sierra
Downieville
Comment
UC843976
Lilium pardalinum
Mrs. E. C. Sutliffe
Jul 1918
Sierra
Salmon Lake
Comment
UCD139753
Lilium pardalinum subsp. shastense
R. O. Hanes
1995-7-17
273
Sierra
Tahoe Forest, Road 98-3, lower spur.
1780
Comment
CHSC11089
Lilium parvum
Lowell Ahart
1967-7-27
Sierra
Near Sam's Camp.
2133
Comment
UC71951
Limnanthes alba
Miss M. Alice King
1892-6-5
Sierra
Union Hill
Comment
JEPS58439
Linanthus harknessii
J. G. Lemmon
Aug 1878
Sierra
Webber Lake
Comment
UC335360
Linanthus harknessii
unknown
Aug 1878
Sierra
near Webber Lake
Comment
SJSU13896
Linanthus pungens
N. A. Hopkins
1986-6-30
1344
Sierra
bald ridge
2158
Comment
UCD15838
Linanthus pungens
Dieter Wilken; Beth Painter
1998-6-25
s.n.
Sierra
NW side of Sierra Valley, hillside along CA 267, head of Feather River. Collected for Jepson Herbarium Polemoniaceae class held at SFSU Field Station at Yuba Pass, Sierra County, June 26-28, 1998 by Dieter Wilken, who provided locality information.
Comment
CHSC81409
Lindernia dubia var. anagallidea
Lowell Ahart
2001-9-28
9300
Sierra
Around the drying ponds on the bottom of the Poverty Hill Hydraulic gold mine, north of Poverty Hill (town), about 4 miles (air) south of La Porte.
1524
Comment
NY39603
Linum micranthum
J. G. Lemmon
1874-1
32
Sierra
Comment
CHSC61897
Listera convallarioides
Lowell Ahart
1993-9-10
7199
Sierra
On the north side of Mount Fillmore, about 1 mile south-west of the dirt road from Gibsonville to Johnsville.
2133
Comment
CAS-BOT-BC435561
Lithophragma glabrum
Betty J. Jorgensen
1944-6-22
479
Sierra
Along Little Truckee River, on road between Independence and Webber Lakes
Comment
CAS-BOT-BC435560
Lithophragma glabrum
Rimo Bacigalupi
1927-7-3
1595
Sierra
About 2 miles south of Yuba pass road about 2 miles west of Ito Pass
1950
Comment
RSA7998
Lithophragma glabrum
H. A. Barker
1927-6-28
753
Sierra
Gold Lake.
1982
Comment
SEINET6032176
Lithophragma glabrum
F. Martin
1962-5-9
34
Sierra
Dog Valley proper
Comment
HSC97041
Lithophragma tenellum
L. Ahart
2006-6-28
12865
Sierra
3/4 mi. E of Lake Delahunty, 2 mi. NE of Gibsonville
1784
Comment
SEINET8660882
Lomatium dissectum var. multifidum
W. Harnach, N. Harnach
1989-4-23
041
Sierra
Sierra Valley, East slope Sattley Hill
1521
Comment
SEINET8661893
Lomatium dissectum var. multifidum
P. B. Kennedy, S. B. Doten
1901-7-12
152
Sierra
Near Webber Lake
Comment
CHSC67147
Lomatium macrocarpum
James D. Jokerst; Tom Young
1991-5-9
3265
Sierra
Golden Dome Mine Project Site in the S end of Antelope Valley, E of Sierra Valley.
1645
Comment
UC1088540
Lomatium macrocarpum
Ornduff
1958-6-29
4996 A
Sierra
2 mi. n.w. Downieville (junction of Saddleback mt. rd. with Oak Ranch rd.)
1219
Comment
UC1123029
Lomatium macrocarpum
E. Sawyer
1935-6-28
255
Sierra
1 1/2 mi. s.-s.e. Battley; Sierraville Quad.
Comment Read comments Feb 10 2012
RSA791145
Lomatium nevadense
J. R. Shevock, Barbara Ertter
1988-5-16
11817
Sierra
Toiyabe National Forest. West side of Dog Valley, about 5 miles NW of Verdi off of Interstate 80.
1829
Comment
UCD84219
Lomatium nevadense
Ayzik Solomeshch
2009-6-8
s. n.
Sierra
Sierra Valley, Roen Ranch, along Westside Rd, ca. 2 km N of the intersection of Westside and Calpine Roads, ca. 1 km east of Westside Rd.
1493
Comment
CAS-BOT-BC205792
Lomatium nudicaule
James R. Shevock
1985-5-19
11148
Sierra
Northern Sierra Nevada. Sierra Valley. Along California highway 49 at Rice Hill, 4.7 miles northeast of highway junctions 49 & 89 at Sierraville
1650
Comment
HSC65742
Lonicera conjugialis
R. F. Thorne
1974-7-30
45034
Sierra
Tahoe National Forest, Goose Haven and Snag Lakes areas.
2058
Comment
UC1609358
Lonicera conjugialis
Lowell Ahart
1993-9-10
7215
Sierra
about 1 1/2 mi s of the dirt road from Gibsonville to Johnsville (w side of Mount Fillmore); Mount Fillmore
2286
Comment
SEINET12266825
Lonicera involucrata
J. G. Lemmon
1874-1
90
Sierra
Sierra Co. &c
Comment
CHSC11390
Lonicera involucrata var. involucrata
Lowell Ahart
1971-8-6
Sierra
Two miles W of Webber Lake.
2286
Comment
CDA27195
Lotus crassifolius
D. G. Kelch, Alan Smith, Andrew Murdock, and Ruth Kirkpatrick
2006-6-2
6 .316
Sierra
Haypress Creek. Wild Plum Campground along Route 49.
0
Comment
UCR257815
Lotus purshianus var. purshianus
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19446
Sierra
Northern Sierra Nevada Mountains, Henness Pass Road, 1.1 mile east of its junction with CA-89 at the north end of Kyburz Flat
1907
Comment
RSA568547
Lotus unifoliolatus
Geo. L. Moxley
1920-6-24
14904
Sierra
Siskiyou Mts.
Comment
JEPS125810
Lunaria annua
William Harnach
2015-4-13
1400
Sierra
7.9 miles West of the Sierra City post office on Highway 49.
Comment
SEINET5327633
Lupinus andersonii
W. Harnach, N. Harnach
1994-7-20
800
Sierra
Approx 1/4 mile below Horseshoe turn on Hwy 49, West of Sattley.
1859
Comment
JEPS87602
Lupinus apertus
Lowell Ahart
1994-7-7
7448
Sierra
about 1 1/2 mi (air) s Pilot Peak (on the se side of the dirt rd from Gibsonville to Sloat); Pacific Crest Trail, Bunker Hill Ridge
1981
Comment
JEPS46225
Lupinus apertus
L. S. Smith
1927-8-10
2162
Sierra
w end Gold Lake , road to Gold Valley (high mountains e side, road to Gold Valley, Plumas and into Tahoe)
2133
Comment
RSA8052
Lupinus apertus
H. A. Barker
1927-6-26
738
Sierra
Gold Lake
2012
Comment
CHSC61790
Lupinus arbustus
Lowell Ahart
1993-9-10
7193
Sierra
Near the small stream, at the end of a poor dirt road where there is a camp and water ditch , on the n side of Mount Fillmore, about 1 mile south-west of the dirt road from Gibsonville to Johnsonville.
2133
Comment
JEPS82088
Lupinus arbustus
Paul C. Hutchison
1983-8-9
8446
Sierra
about 3 air-miles NE of Saddleback Mountain ( Democrat Peak, just E of and below summit, crest and N slopes of crest)
1905
Comment
UC1129533
Lupinus arbustus
G. T. Nordstrom
1936-7-9
924
Sierra
2 mi nw Dog Valley; Tahoe National Forest, Sierraville Quad.
Comment
UC865230
Lupinus arbustus
Lewis S. Rose
1934-7-3
34311
Sierra
Gold Lake
Comment
SBBG120355
Lupinus argenteus var. argenteus
D. Wilken with E. Painter, M. Wetherwax
2007-6-17
16749
Sierra
E end of Butcher Ranch Meadow, E of Butcher Ranch Crk, ca. 2 linear km W of Packer Lake
1985
Comment
CAS-BOT-BC196372
Lupinus argenteus var. heteranthus
Alice Eastwood
1918-6-29
7841
Sierra
Loyalton
Comment
CHSC50832
Lupinus argenteus var. heteranthus
Vernon Oswald; Lowell Ahart
1990-7-25
4392
Sierra
Ca. 0.25 mi south of taverville Rd, ca. 1 mi west of Balls Ranch.
1935
Comment
CHSC67219
Lupinus argenteus var. heteranthus
James D. Jokerst
1990-7-27
3201
Sierra
Balls Ranch Surveys for Jones and Stokes. Forest E of crest of Bald Mtn. Range, ca. 300 m below the crest.
2484
Comment
UCD106802
Lupinus argenteus var. heteranthus
Rimo Bacigalupi; L. R. Heckard
1962-5-27
8486
Sierra
eastern edge of southern arm of Sierra Valley, 4.7 miles northeast of Sierraville.
1524
Comment
CAS-BOT-BC494133
Lupinus bicolor
William Harnach
2000-5-22
895
Sierra
Sierra Valley. 1.5 mi N of the intersection of A-23 and Calpine Rd.
1498
Comment
UCD148939
Lupinus breweri
Albert Grigarick
2013-6-1
340
Sierra
North of Truckee, west of highway 89N. 0.6 miles west of Forest Service Road 12. On right side of road.
Comment
SEINET10837835
Lupinus breweri
Duane Isely
1965-5-29
Isely 9657 a
Sierra
In steep gravel near state #49, alt. Ca 5500, ca 7.5 mi. W of sierraville, Sierra co., California. This species on e side of yuba pass, blooming adjacent to snow in higher areas, Forming flat mats.
1676
Comment
RSA195693
Lupinus breweri var. breweri
Duane Isely
1965-5-29
9657 a
Sierra
Near State Hwy. #49, ca. 7.5 miles west Sierraville.
1677
Comment
RSA286294
Lupinus breweri var. breweri
Robert F. Thorne
1974-7-30
45040
Sierra
Tahoe National Forest: Goose, Haven and Snag Lakes areas.
2058
Comment
RSA32814
Lupinus breweri var. breweri
A. A. Heller
1940-7-25
s.n.
Sierra
Junction of Horse Camp and Panther Meadow roads on Mt. Shasta.
Comment
RSA7876
Lupinus breweri var. breweri
H. A. Barker
1927-6-26
737
Sierra
Gold Lake
1966
Comment
SEINET6654527
Lupinus breweri var. breweri
James L. Reveal
1971-6-23
2474
Sierra
Along California Highway 49; 4.7 miles east of Yuba Pass Summit, about 1 mile west of Sattley.; 0
Comment
CAS-BOT-BC196792
Lupinus breweri var. grandiflorus
M. Boone
1981-5-16
050
Sierra
Highway 70, Beckwourth Pass at roadside rest
1828
Comment
CHSC66808
Lupinus breweri var. grandiflorus
Vernon H. Oswald
1996-8-19
8218
Sierra
Northern High Sierra Nevada. Yuba Pass-Weber Lake Road (Forest Rt. 12) 1.5 mi S of the road to Haypress Valley.
2194
Comment
UC54413
Lupinus latifolius var. columbianus
H. M. Hall and E. B. Babcock
July, 1903
4471
Sierra
Sierraville; Sierra Nevada Mountains, Sierraville
1524
Comment
JEPS65071
Lupinus lepidus var. confertus
W. L. Jepson
1918-8-18
8054
Sierra
Sierra Valley
1524
Comment
CHSC50833
Lupinus lepidus var. sellulus
Vernon Oswald; Lowell Ahart
1990-7-25
4391
Sierra
Ca. 0.25 mi south of Staverville Rd, ca. 1 mi west of Balls Ranch.
1935
Comment
SEINET10485915
Lupinus sellulus var. lobbii
Duane Isely, I. Isely
1971-7-13
Isely 11411
Sierra
Abundant, dry stream bed, adjacent to state #89 between truckee summit and Nevada co. Line.
Comment
CHSC115741
Luzula cascadensis
Peter F. Zika
2013-6-28
26260
Sierra
Sierra Buttes Road, 2.4 air km SW of Sierra Buttes peak, northern High Sierra Nevada.
1620
Comment
CHSC69963
Luzula cascadensis
L. P. Janeway; Eric Schroder
1997-8-14
5339
Sierra
Tahoe National Forest. Freeman Meadow along Church Creek; about 2.3 mi east of Gold Lake. Large meadow.
2072
Comment
RSA518208
Luzula comosa
B. Pitzer, S. Morgan, H. M. Soldan
1988-5-29
944
Sierra
Gold Lake, near the boat ramp, Plumas National forest.
Comment
UCD40315
Luzula comosa
Rodney Gale Myatt
1971-7-3
844
Sierra
Hillside above Hwy 49, just to the north of Yuba River. Near Oregon Creek, Alleghany Road, and Sierra County line.
195
Comment
JEPS125664
Luzula comosa var. comosa
William Harnach
2013-4-25
1318
Sierra
1.6 miles West of Goodyears Bar on Highway 49 and North o fthe Ramshorn campground.
Comment
SD123466
Luzula comosa var. comosa
Robert F. Thorne
1974-7-30
45043
Sierra
Tahoe National Forest, Goose, Haven and Snag Lake areas.
2057
Comment
CHSC115271
Luzula macrantha
Lowell Ahart
2015-5-9
20176
Sierra
On the south side of the Canyon Creek Trail, about 300 yards southeast of the foot bridge across Boyce Ravine, trail on the north side of the North Fork of the Yuba River, 3/4 mile west of Highway 49, about 1 3/4 miles west of Indian Valley. Mixed Evergreen Forest.
716
Comment
RSA0118751
Luzula macrantha
Lowell Ahart
2015-5-9
20176
Sierra
On the south side of the Canyon Creek Trail, about 300 yards southeast of the foot bridge across Boyce Ravine, trail on the north side of the North Fork of the Yuba River, about 3/4 mile west of Highway 49, about 1 3/4 miles west of Indian Valley.
716
Comment
CHSC47584
Luzula subcongesta
Lowell Ahart
1977-7-15
1469
Sierra
Along the stream that drains the north side of Mount Fillmore, about 12 miles northeast of La Porte.
1828
Comment
CHSC61896
Luzula subcongesta
Lowell Ahart
1993-9-10
7189
Sierra
Along the edges of a small stream, at the end of a poor dirt road where there is a camp and water ditch, on the north side of Mount Fillmore, about 1 mile southwest of the dirt road from Gibsonville to Johnsville.
2133
Comment
UCD108060
Luzula subcongesta
Tim Kuhn
2005-1
92
Sierra
Perazzo Meadow area.
Comment
CAS-BOT-BC342599
Madia
W. Harnach; N. Harnach
1989-8-7
240
Sierra
Sierra Valley. Calpine Ranch (home)
1508
Comment
UC1069856
Madia elegans
E. Sawyer
1935-6-28
247
Sierra
5 mi nne Sattley; Sierraville Quad.
1493
Comment
SJSU13991
Madia elegans
N. A. Hopkins
1988-8-9
1455
Sierra
Hwy 49 midway between Sattley & Sierraville, Sierra Valley
1506
Comment
RSA79297
Madia elegans subsp. elegans
E. K. Balls, Percy C. Everett
1952-10-9
18126
Sierra
Sagebrush Scrub Community, 6.7 mi. n.w. of Sierraville, Hwy 89, 1.9 miles north of jct. with Hwy 49.
1280
Comment
CAS-BOT-BC342885
Madia glomerata
Catherine Best
1983-8-29
891
Sierra
Growing along Hwy 49 just west of the Yuba Summit
2042
Comment
JEPS30005
Madia glomerata
W. L. Jepson
1934-8-2
16794
Sierra
2 mi e Bassett Sta. (Pioneer Sta.); North Fork Yuba River
1706
Comment
CAS-BOT-BC342877
Madia glomerata
Bruce G. Baldwin
1985-8-25
503
Sierra
0.7 miles north of junction with California State Highway 49 along California State Highway 89 (north of Sierraville)
Comment
POM203497
Madia glomerata
L. S. Rose
1934-7-20
34391
Sierra
Gold Lake
1951
Comment
SEINET11799052
Madia glomerata var. ramosa
L. S. Rose
1934-1
34391
Sierra
Gold Lake
1951
Comment
CAS-BOT-BC343420
Madia gracilis
John Thomas Howell; R. C. Barneby
1954-5-13
29543
Sierra
North Fork Yuba River, 4 miles below Downieville
807
Comment
CHSC115259
Madia gracilis
Lowell Ahart
2015-5-9
20169
Sierra
On the north side of the Canyon Creek Trail, trail on the north side of the North Fork of the Yuba River, about 300 yards west of Highway 49, about one mile west of Indian Valley.
692
Comment
CHSC37206
Madia gracilis
L. Ahart
1982-7-28
3683
Sierra
Ca. 1/4 mi n of Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
HSC97012
Madia gracilis
L. Ahart
2006-6-21
12804
Sierra
W side of the Foote Rd., about 3.7 mi. SW of Alleghany.
1094
Comment
JEPS124054
Madia gracilis
Lowell Ahart
2015-5-9
20169
Sierra
About 300 yards west of the Highway 49, about one mile west of Indian Valley.
Comment
CAS-BOT-BC343417
Madia gracilis
Lowell Ahart
1981-7-24
2992
Sierra
Sutter Buttes Area. Pacific Mine, 5 miles east of La Porte
1700
Comment
CAS-BOT-BC343421
Madia gracilis
W. R. Dudley
1909-8-29
s.n.
Sierra
Near Hot Springs, Sierra Valley
Comment
SEINET5339048
Mahonia nervosa
G. H. True Jr.
1977-9-29
8461
Sierra
About 2 miles airline south of Indian Valley. On branch of Indian Creek on Joubert-Mt. House road ca. 6.5 miles east of Hwy. 49 at Joubert Diggings ca. 3.5 miles north of Camptonville.
1280
Comment
CAS-BOT-BC512756
Maianthemum racemosum subsp. amplexicaule
Jean L. Pawek
1956-5-22
58
Sierra
Highway 49, east of Sierra City
1219
Comment
SEINET12051325
Maianthemum racemosum subsp. amplexicaule
F. H. Utech
1990-1
90 -889
Sierra
Tahoe NF, American Flat area, Oregon Creek Fork, ca 1.5 mi NNE of Pliocene Station & NF S180 on
1000
Comment
CAS-BOT-BC347356
Malacothrix floccifera
Clare B. Hardham
1961-6-15
7390
Sierra
Sierra Nevada Mountains. South side of Yuba Pass
Comment
CDA42743
Marsilea vestita
G. D. Barbe, Fred H. Surber
1977-8-16
2327
Sierra
Dyson Road 0.5 mile west of Loyalton Road. (County Route A24).
0
Comment
SEINET7840079
Medicago lupulina
I. LaRivers
1960-6-22
s.n.
Sierra
Verdi
Comment
CHSC73893
Melica aristata
B. Castro; M. A. Griggs
1997-7-10
750
Sierra
Bunker Hill Ridge, on SW-facing slope between Duck Soup Pond and the ridge crest, along Pacific Crest Trail.
2072
Comment
UCD86254
Melica aristata
L. T. Burcham; H. W. Miller
1962-8-1
s.n.
Sierra
1 mile southeast of Milton Reservoir on upper middle fork of the Yuba River.
1755
Comment
CDA11875
Melica bulbosa
G. F. Hrusa, J. Jokerst
1991-7-5
8536 A
Sierra
Sierra Valley Region; Lower slopes on W side of Antelope Valley.
Comment
CAS-BOT-BC282067
Melica fugax
John Thomas Howell; Gordon H. True
1970-7-14
5505
Sierra
At Verdi Peak Lookout, Verdi Range
2560
Comment
CHSC109872
Melica fugax
L. P. Janeway; B. Castro
2012-6-16
10883
Sierra
Northern High Sierra Nevada. Tip of a short southeastern spur of Gibsonville Ridge, 1.1 km north-northwest of Gibsonville.
1885
Comment
RSA719202
Melica geyeri
L. Ahart
2006-6-21
12832
Sierra
About 30 yards east of Lucky Dog Creek, about 100 yards west of the road, about 2 1/2 miles (by road) west of Forest.
1398
Comment
CAS-BOT-BC281379
Melica harfordii
Catherine Best
1982-7-12
738 A
Sierra
Herringtons, Sierra City
Comment
CAS-BOT-BC281383
Melica harfordii
John Thomas Howell; Gordon H. True
1969-6-25
45863
Sierra
N Fork of Yuba River, 5 miles E of Indian Valley
762
Comment
UC1146592
Melica harfordii
Freed W. Hoffman
1946-6-11
1839
Sierra
near San Juan (Yuba River, Cartwrights); Yuba River
Comment
UCD87502
Melica harfordii
Freed W. Hoffman
1946-6-11
1839
Sierra
Yuba River near San Juan (Cartrights).
Comment
UCD87560
Melica harfordii
R. Tofsrud
1949-7-1
s.n.
Sierra
Hwy. 24, between Rich Bar and junction with Hwy. 89.
Comment
CAS-BOT-BC281033
Melica stricta
G. T. Nordstrom
1936-7-8
904
Sierra
2.25 miles NNW of Dog Valley, SE of Loyalton
2133
Comment
UC569493
Melica stricta
G. T. Nordstrom
1936-7-8
904
Sierra
2.25 mi nw Dog Valley; Sierraville Quad.
2133
Comment
SEINET7952350
Mentha arvensis
W. Harnach, N. Harnach
1990-9-3
526
Sierra
Sierra Valley. 1.5 miles W of Sierraville on Hwy 49/89. Just west of Strang corrals
1505
Comment
SJSU14254
Mentzelia albicaulis
N. A. Hopkins
1989-6-6
1501
Sierra
1 mi N of Loyalton, Sierra Valley
1524
Comment
JEPS26708
Mentzelia dispersa
W. L. Jepson
1896-8-26
14044
Sierra
near Reno (on the California-Nevada line (but in California)); Dog Valley
Comment
CAS-BOT-BC428727
Micranthes californica
Gordon H. True
1963-5-2
1200
Sierra
Camptonville-Downieville Highway at No. Yuba Bridge
684
Comment
SJSU9769
Micranthes nidifica
C. W. Sharsmith
1982-5-31
8680
Sierra
Carman Meadow near McPherrin Camp c. 2 mi NW of Calpine, Sierra Valley
1524
Comment
SJSU12274
Micranthes odontoloma
N. A. Hopkins
1984-8-31
1255
Sierra
edge of Coburn L c. 4 mi SSE of summit of Yuba Pass
2286
Comment
CAS-BOT-BC429253
Micranthes oregana
Rimo Bacigalupi
1927-7-2
1618
Sierra
Along north fork of Yuba River halfway between Downieville and Sierra City
Comment
CAS-BOT-BC429254
Micranthes oregana
Rimo Bacigalupi
1927-7-4
1606
Sierra
Along banks of the north fork of the north fork of the Yuba River two miles west of Yuba Pass
1920
Comment
CHSC396
Microseris nutans
V. Holt
1942-7-12
Sierra
Gold Lake.
1950
Comment
CAS-BOT-BC349260
Microseris nutans
D. E. Breedlove
1962-6-13
3491
Sierra
Along State Hwy. 89, 9.3 miles north of Sierraville
1524
Comment
CAS-BOT-BC349261
Microseris nutans
W. Harnach; N. Harnach
1989-6-4
126
Sierra
Sierra Valley. Calpine Ranch (home)
1505
Comment
UCSB15964
Microseris nutans
Breedlove, Dennis
1962-6-13
Sierra
Along State Highway 89, 9.3 miles north of Sierraville
1524
Comment
CHSC64329
Microsteris gracilis
H. H. Schmidt; M. Merello, L. Woodruff
1993-6-13
846
Sierra
Tahoe national forest on state highway 89. 1.7 miles N of Sierraville. [Original lat./long. on label is '39 35 N; 120 23 W'].
1650
Comment
SEINET215089
Microsteris gracilis
S. Adams
1967-5-21
33
Sierra
2 mi N of Sierraville
1372
Comment
SJSU14256
Microsteris gracilis
N. A. Hopkins
1989-7-1
1551 .5
Sierra
by rd between Yuba Pass & Webber L c. 2 mi N of Henness Pass
2042
Comment
JEPS87324
Mimulus
David M. Thompson
1992-6-9
1122
Sierra
w Goodyears Bar (0.4 mi w of Ramshorn Campground turnoff along Hwy 49); North Fork Yuba River
760
Comment
SEINET12269791
Mimulus aurantiacus
J. G. Lemmon
1874-1
s.n.
Sierra
Sierra Co. &c
Comment
JEPS87288
Mimulus aurantiacus var. grandiflorus
David M. Thompson
1992-6-9
1121
Sierra
1.1 mi e of bridge Downie River (along Hwy 49); Downieville
880
Comment
JEPS4596
Mimulus aurantiacus var. grandiflorus
W. L. Jepson
1934-7-30
16744
Sierra
between Weeds Pt. and North Fork Yuba bridge
Comment
UC335561
Mimulus bicolor
Lemmon
Sierra
Webber Lake
Comment
SDSU10771
Mimulus floribundus
D. F. Howe
1964-7-28
3883
Sierra
5.5 miles S of Gold Lake Lodge, Tahoe National Forest.
1829
Comment
UC335560
Mimulus floribundus
J. G. Lemmon
Aug. 1874
Sierra
Webber Lake
Comment
HSC96964
Mimulus guttatus
L. Ahart
2006-6-21
12799
Sierra
W side of Foote Rd., near Blue Ravine, 3 mi. SW of Alleghany
1054
Comment
UC1063129
Mimulus guttatus
G. T. Nordstrom
1936-7-23
955
Sierra
2 1/2 mi s Purdy; Sierraville Quadrangle
Comment
SEINET12329957
Mimulus guttatus
F. H. Utech
1986-1
86 -065
Sierra
Tahoe National Forest, ca 1 mi E on CA 49 from Downieville, along North Yuba River
1350
Comment
JEPS123992
Mimulus kelloggii
Lowell Ahart
2015-5-9
20164
Sierra
About 100 yards west of Highway 49, about one mile west of Indian Valley.
Comment
RSA0106559
Mimulus kelloggii
Lowell Ahart
2015-5-9
20164
Sierra
North side of the Canyon Creek Trail, trail on the north side of the North Fork of the Yuba River, about 100 yards west of Highway 49, about one mile west of Indian Valley.
693
Comment
RSA501118
Mimulus kelloggii
B. Pitzer, S. Morgan, H. M. Soldan
1988-5-28
894
Sierra
Convict Flat Picnic Area, 12 mi. NE of Camptonville, on Hwy 49. On the North Yuba River.
Comment
UCR61002
Mimulus kelloggii
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-28
894
Sierra
Sierra Nevada Mtns., Convict Flat Picnic Area, on North Yuba River, 12 mi NE of Camptonville on Hwy 49
780
Comment
UC3355546
Mimulus moniliformis
J. G. Lemmon
Jul. 1883
Sierra
Webber Lake
Comment Read comments Mar 20 2006
CHSC43923
Mimulus moschatus
L. P. Janeway
1984-8-18
1008
Sierra
Near the middle of mdw near second switchback (towards southeast) down from Packers Saddle.
1981
Comment
CDA9216
Mimulus moschatus
D. G. Kelch, Alan Smith, Andrew Murdock, and Ruth Kirkpatrick
2006-6-2
6 .31
Sierra
Haypress Creek. Wild Plum Campground along Route 49.
0
Comment
RSA491813
Mimulus nanus var. mephiticus
B. Pitzer, S. Morgan, H. M. Soldan
1988-5-27
870
Sierra
Above Ramshorn Campground, on Hwy 49, ca. 15 mi. NE of Camptonville and ca. 5 mi W of Downieville.
823
Comment
JEPS11054
Mimulus primuloides
Alma Ames
June 1913
20
Sierra
summit Yuba Pass
Comment
UC335554
Mimulus primuloides
J. G. Lemmon
Aug. 1878
Sierra
Webber Lake
Comment
UCD63694
Mimulus primuloides
Daniel Sanchez-Mata; Tomas Santamaria
2006-7-8
s.n.
Sierra
Forest City. Granite Mountain. Tahoe National Forest. Banner Mine Road to Harris Meadows.
1820
Comment
JEPS98290
Mimulus primuloides subsp. primuloides
Lowell Ahart
2000-7-13
8582
Sierra
On damp sand along Negro Creek, west of Burlington, about 2 miles (air) northwest of Middle Waters, about 8 miles (air) northeast of Alleghany.
1584
Comment
SEINET11934233
Minuartia douglasii var. douglasii
F. H. Utech
1986-1
86 -058
Sierra
Tahoe National Forest, ca 1 mi E on CA 49 from Downieville, along North Yuba River
950
Comment
UC1609477
Mitella breweri
Lowell Ahart
1993-9-10
7192
Sierra
about 1 mi sw dirt road from Gibsonville to Johnsonville (at end of a poor dirt rd where there is a camp and water ditch, n side of mt.); Mount Fillmore
2133
Comment
CAS-BOT-BC432927
Mitella breweri
M. Lavin
1982-6-27
4155
Sierra
Salmon Lake just North of Sierra Buttes.
1981
Comment
UC66427
Mitella breweri
P. B. Kennedy and S. B. Doten
1901-7-19
192
Sierra
near Lincoln Valley
Comment
CAS-BOT-BC221805
Monardella odoratissima
Gordon H. True
1971-9-7
7058
Sierra
Mt. Lola Trail in Cold Stream Canyon
2286
Comment
CHSC764
Monardella odoratissima
V. Holt
1942-7-10
Sierra
Gold Lake.
1950
Comment
UCD149530
Monardella odoratissima subsp. glauca
G. L. Stebbins
1970-7-25
7076
Sierra
Northwest ridge of Mount Fillmore. (Exact location unknown. Coordinates estimated by label maker.)
1950
Comment
SEINET5333320
Monardella odoratissima subsp. glauca
P. A. Lehenbauer
100
Sierra
25 mi. w. of Reno, NV on Truckee River at Iceland, S. side of river by falls
1676
Comment
SEINET10699809
Monardella odoratissima subsp. pallida
Karen M. Meyer, Andrew Townesmith
2007-7-17
Meyer 131
Sierra
Tahoe National Forest. 1.0 mi. up road toward Lake of the Woods, off road 07.
2191
Comment
CAS-BOT-BC222156
Monardella odoratissima subsp. pallida
Mrs. H. C. Cantelow
1951-7-23
10
Sierra
Hwy. 89, 5 miles north of Hobart Mills
Comment
HSC89396
Monardella odoratissima subsp. pallida
L. P. Janeway
1989-7-28
3534
Sierra
Slopes between Haskell Peak and Hwy. 89/Sulfur Creek
2180
Comment
POM202945
Monardella odoratissima subsp. pallida
L. S. Rose
1934-7-12
34350
Sierra
Gold Lake
1951
Comment
RSA39080
Monardella odoratissima subsp. pallida
P. A. Munz
1948-8-11
12329
Sierra
Carvin Creek on Hwy 49, NE of Sierra City
1738
Comment
SEINET5333381
Monardella odoratissima subsp. pallida
P. B. Kennedy
1901-7-12
165
Sierra
Webber Lake
Comment
UCD99121
Monolepis nuttalliana
A. M. Shapiro
1993-6-12
s.n.
Sierra
1.2 m. N of Sierraville.
1519
Comment
CAS-BOT-BC444752
Montia chamissoi
R. K. Gierisch; D. H. Esplin
1969-6-25
3489
Sierra
Tahoe National Forest. Saddle Mdw.
Comment
CAS-BOT-BC444755
Montia chamissoi
W. Harnach; N. Harnach
1989-5-13
081
Sierra
Sierra Valley. Martinetti Ranch (Elvers).
1517
Comment
SEINET5336595
Montia chamissoi
C. G. Gulling
1905-1
1206
Sierra
Sierra Valley
Comment
UC66444
Montia fontana
P. B. Kennedy and S. B. Doten
1901-7-5
90
Sierra
Webber Lake
Comment
SEINET9141933
Montia fontana
P. B. Kennedy, S. B. Doten
1901-7-5
90
Sierra
[Sierra Nevada] Webber Lake.
Comment
CAS-BOT-BC445058
Montia linearis
M. Nakagawa
1980-5-17
44
Sierra
Hwy 49, 10 miles E of Sierraville
1584
Comment
JEPS25518
Montia linearis
Rimo Bacigalupi with Lincoln Constance
1959-6-15
7129
Sierra
just sw of Sierraville (Sierra Valley); Sierra Valley
1511
Comment
SJSU12155
Montia linearis
N. A. Hopkins
1983-5-23
Sierra
1.5 mi S of Calpine, Sierra Valley
1524
Comment
UCR249147
Montia parvifolia
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20759
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.2 miles north of the Yuba County line
901
Comment
HSC47835
Muhlenbergia andina
Michael A. Watkins
1978-9-20
131
Sierra
Foothills of the Sierra Nevada Mtns., 10 mi. NW of Johnsville on property of the Cowell Mine
Comment
CAS-BOT-BC267037
Muhlenbergia filiformis
Lowell Ahart
1977-8-2
s.n.
Sierra
Found on the N side of Mount Fillmore, on the N side of Mount Fillmore
2000
Comment
CHSC69980
Muhlenbergia filiformis
L. P. Janeway; Eric Schroder
1997-8-14
5332
Sierra
Tahoe National Forest. Church Meadows; about 1.5 mi east of Gold Lake.
2042
Comment
UC1153800
Muhlenbergia filiformis
Beecher Crampton
1957-7-24
4405
Sierra
3 mi ne Sattley (sandy depression along road); Sierra Valley
Comment
UCD86599
Muhlenbergia filiformis
Beecher Crampton
1957-7-24
4405
Sierra
Sierra Valley. 3 miles northeast of Sattley.
Comment
CAS-BOT-BC275168
Muhlenbergia richardsonis
Catherine Best
1981-6-17
s.n.
Sierra
Highway 89, 12 miles N of Truckee
Comment
SEINET4690105
Muhlenbergia richardsonis
W. Harnach, N. Harnach
2000-9-9
1007
Sierra
1 mile east of Calpine and 0.75 miles north of Calpine Road (home).
1503
Comment
CAS-BOT-BC83242
Myosurus minimus
Herbert L. Mason
1953-6-16
14551
Sierra
One mile south of Beckwourth Buttes.
Comment
SEINET12279917
Nama aretioides
J. G. Lemmon
1874-1
174
Sierra
Comment
SEINET5520877
Nama lobbii
H. M. Hall, E. B. Babcock
4490
Sierra
Sardine Lake
1829
Comment
SEINET11294437
Nasturtium officinale
W. Harnach, N. Harnach
1989-5-13
082
Sierra
Sierra Valley, 0.5 miles S of Sattley, Martinetti Ranch (Elvers).
1518
Comment
CAS-BOT-BC60325
Nasturtium officinale
W. Harnach; N. Harnach
1989-5-13
082
Sierra
Sierra Valley. Martinette Ranch (Elvers).
1517
Comment
SEINET14051958
Navarretia breweri
W. Harnach, N. Harnach
1989-5-9
70
Sierra
Sierra Valley, Approx 5 miles N of Sierraville on Hwy 49, Newman Point (Rice on map).
1524
Comment
CHSC61925
Navarretia capillaris
Lowell Ahart
1993-9-24
7253
Sierra
In a meadow which has red rock outcrops on both sides, on the west side of a poor dirt road that ends at a stream, on the north side of Mount Fillmore, about 3/4 mile south of the dirt road from Gibsonville to Johnsville.
2133
Comment
CHSC73423
Navarretia capillaris
B. Castro; L. Gehrung, H. Durio
1995-9-14
633
Sierra
Mt. Fillmore Mdws: Mdw A. Ca 0.6 air mi SW of the top of Mt. Fillmore, and ca 0.5 mi SE of jeep trail 10E11, which traverses the headwaters of Pearson Ravine. Series of 4 meadows on NW-facing midslope terrace of mtn, feeding Pearson Ravine via springs and cascades.
2087
Comment
RSA8002
Navarretia capillaris
H. A. Barker
1927-7-28
837
Sierra
Hawley Lake.
2012
Comment
SEINET7974323
Navarretia divaricata
H. Hamlin
s.n.
Sierra
Sierra Valley
Comment
UC335366
Navarretia divaricata subsp. vividior
unknown
1873-1
Sierra
Comment
JEPS70407
Navarretia intertexta subsp. propinqua
W. L. Jepson
1896-8-26
15010
Sierra
Dog Valley
1828
Comment
UC965528
Navarretia intertexta subsp. propinqua
Herbert L. Mason
1952-7-19
14444
Sierra
1.5 mi e Calpine (at junction of Calpine with Sierraville-Beckwourth road); Sierra Nevada, Sierra Valley
1524
Comment
UC774948
Navarretia leptalea subsp. bicolor
Carl B. Wolf
1937-8-6
9058
Sierra
se Gold Lake (Church Meadows); Northern Sierra Nevada, , se of Gold Lake
2042
Comment
SEINET14151895
Navarretia leptalea subsp. bicolor
P. B. Kennedy, S. B. Doten
1901-7-8
116
Sierra
[Sierra Nevada] Near Webber Lake
Comment
CHSC37204
Navarretia leptalea subsp. leptalea
L. Ahart
1982-7-28
3720
Sierra
On dirt rd n of the Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
UC106892
Navarretia leptalea subsp. leptalea
J. G. Lemmon
1874-1
184
Sierra
Comment
UC1124110
Navarretia leucocephala subsp. minima
H. S. Yates
1935-6-28
5275
Sierra
5.25 mi nne Sattley; Sierraville Quad.
1493
Comment
UC965529
Navarretia leucocephala subsp. minima
Herbert L. Mason
1952-7-19
14442
Sierra
1.5 mi e Calpine (at junction of Calpine with Sierra Beckwourth road); Sierra Nevada, Sierra Valley
1524
Comment
UCD84185
Navarretia leucocephala subsp. minima
Ayzik Solomeshch
2009-6-8
s. n.
Sierra
Sierra Valley, Roen Ranch, along Westside Rd, ca. 2 km N of the intersection of Westside and Calpine Roads, ca. 1 km east of Westside Rd.
1493
Comment
SEINET2440280
Navarretia linearifolia subsp. linearifolia
Leigh A. Johnson
1993-7-2
93 -125
Sierra
Tahoe Natl. Forest. 5.5 miles N (mile marker) of Sierra Co. line on E side of Hwy 89. Large population in sagebrush scrub opening.; 0
1900
Comment
SEINET14152035
Navarretia linearifolia subsp. linearifolia
P. B. Kennedy
1903-6-27
793
Sierra
Dog Valley, near Verdi
Comment
CHSC115185
Nemophila heterophylla
Lowell Ahart
2015-5-9
20166
Sierra
On the north side of the Canyon Creek Trail, about 300 yards southeast of the foot bridge across Boyce Ravine, trail on the north side of the North Fork of the Yuba River, about 3/4 mile west of Highway 49, about 1 3/4 miles west of Indian Valley.
716
Comment
RSA0106561
Nemophila heterophylla
Lowell Ahart
2015-5-9
20166
Sierra
North side of the Canyon Creek Trail, about 300 yards southeast of the foot bridge across Boyce Ravine, trail on the north side of the North Fork of the Yuba River, about 3/4 mile west of Highway 49, about 1 3/4 miles west of Indian Valley.
717
Comment
CHSC94147
Nemophila parviflora var. austiniae
Lowell Ahart
2006-6-21
12833
Sierra
About 30 yards east of Lucky Dog Creek, about 100 yards west of the road, about 2 1/2 miles (by road) west of Forest.
1397
Comment
SEINET5521097
Nemophila pedunculata
W. Harnach, N. Harnach
1989-4-15
024
Sierra
Sierra Valley, Sierra-Plumas County line on road A-23
1524
Comment
UC1125139
Nicotiana attenuata
G. T. Nordstrom
1936-7-13
935
Sierra
3.8 mi se Dog Valley; Sierraville Quad.
1524
Comment Read comments Jun 6 2014
CAS-BOT-BC60562
Noccaea fendleri subsp. glauca
Lowell Ahart
1986-7-1
5334
Sierra
0.25 mile esat of Johnsonville Road, about 0.5 mile east of Lake Delahunty, about 8 miles northeast of La Porte.
1828
Comment
CHSC57061
Nothocalais alpestris
L. P. Janeway; Garrett Gibson
1991-7-22
4089
Sierra
Plumas National Forest. Slope 1/2 mi due east of Mohawk Gap (along road 21N31B).
2225
Comment
SD50724
Notholithocarpus densiflorus var. echinoides
Darley F. Howe
1959-8-2
2776
Sierra
15.5 miles west of Downieville, on #49
914
Comment
CAS-BOT-BC349946
Onopordum acanthium
T. C. Fuller
1964-12-2
12918
Sierra
At the top of the n. bank of Sunrise Creek, ca. 1 mi. n.w. of Verdi, Nevada, 100 yds s. of Dog Valley Rd. & 100 yds. w. of the Stateline in Sierra Co.
Comment
CAS-BOT-BC349948
Onopordum acanthium
J. Budaj
1969-7-3
s.n.
Sierra
Purdy Creek, Long Valley, ca. 2 mi. s. of Bordertown, Nevada, in n.e. Sierra Co.
Comment
CAS-BOT-BC355581
Oreostemma alpigenum var. andersonii
W. Harnach; N. Harnach
1990-8-17
515
Sierra
Sierra Valley. Strang Ranch (Elvers back 80)
1524
Comment
CHSC40990
Oreostemma alpigenum var. andersonii
J. D. Jokerst
1984-7-23
2106
Sierra
Ca 200 feet north of Haypress Creek (east of Sierra City).
1767
Comment
CHSC56841
Oreostemma alpigenum var. andersonii
L. P. Janeway
1991-9-23
4143
Sierra
Plumas National Forest. Near head of a tributary of Sulphur Creek, 1/4 mi east of Chapman Saddle and 2 mi east-southeast of Haskell Peak.
2042
Comment
CHSC58879
Oreostemma alpigenum var. andersonii
Lowell Ahart
1992-7-17
6788
Sierra
About 2 (air) miles east of Quartz Point, about 6 (air) miles southeast of Downieville.
1706
Comment
RSA88401
Oreostemma alpigenum var. andersonii
J. T. Howell
1951-8-21
28268
Sierra
Yuba Pass.
2043
Comment
UC86920
Oreostemma alpigenum var. andersonii
J. G. Lemmon
1875-1
128
Sierra
Comment
CHSC67439
Orobanche corymbosa
James D. Jokerst
1986-6-19
2659
Sierra
Turner property, S end of Sierra Valley, SE of summit 5097.
1524
Comment
CHSC43372
Orobanche fasciculata
Lowell Ahart
1978-6-4
1754
Sierra
West of the Foote Road, about 1 mile south of Alleghany.
1280
Comment
CAS-BOT-BC500184
Orobanche fasciculata
Lowell Ahart
1977-8-2
683
Sierra
Sierra Nevada: near summit of Mt. Fillmore; on ridge on W side of the mountain; Mt. Fillmore is ca. 12 mi NE of La Porte
2400
Comment
UCR230725
Orobanche uniflora
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17539
Sierra
Northern Sierra Nevada Mountains Foothills, 5.9 miles north of Camptonville along CA-49, about 1.2 miles northeast of the Yuba Co. line
899
Comment
CAS-BOT-BC500326
Orobanche uniflora subsp. occidentalis
Gladys L. Smith
1959-6-19
1189
Sierra
Clark Station, 3 mi below Yuba Pass, at D. Snyder summer home
1889
Comment
CHSC25495
Orthilia secunda
L. Ahart
1977-8-2
434
Sierra
N side of Mt. Fillmore, ca. 12 ne of La Porte.
2300
Comment
RSA0083209
Orthilia secunda
L. Ahart
2010-9-15
17176
Sierra
About 20 yards northwest of the cabin, about 50 yards southwest of the middle pond, at the spring, about 2.75 air miles north of Yuba Pass on Highway 49, about 4 air miles east of Haskell Peak.
2135
Comment
CAS-BOT-BC266623
Orthocarpus cuspidatus
James R. Shevock
1985-7-6
11310
Sierra
Tahoe National Forest, along California highway 89, about 5.4 miles N of Sierra-Nevada County line and N of Little Truckee River Campground
1900
Comment
UCD21010
Orthocarpus cuspidatus subsp. cryptanthus
E. Bortiri
2002-7-3
WFC 58
Sierra
Perazzo Meadows, Sierra Co.
Comment
RSA152461
Orthocarpus hispidus
R. C. Bacigalupi, H. L. Mason, J. R. Sweeney
1953-7-7
4273
Sierra
Near Calpine, Sierra Valley.
1494
Comment
RSA234798
Orthocarpus hispidus
Francis W. Pennell
1940-6-12
25826
Sierra
East of Calpine.
1494
Comment
RSA459017
Osmorhiza berteroi
J. G. Lemmon
1883-1
s.n.
Sierra
[Unspecified]
Comment
UC66439
Osmorhiza occidentalis
S. B. Doten
1901-7-1
63
Sierra
Webber Lake
Comment
CHSC84985
Oxypolis occidentalis
Lowell Ahart
2003-10-11
10626
Sierra
Meadow, about 200 yards east of Port Wine Ridge Road and the remains of two old buildings, about 1 1/2 miles north of Scales, about 5 miles (air) south of La Porte.
1371
Comment
JEPS37317
Packera pauciflora
L. S. Smith
1928-7-22
2497
Sierra
Tahoe National Forest, Webber Lake Webber Lake; Tahoe National Forest, Webber Lake
2042
Comment
SEINET11802521
Packera pauciflora
J. G. Lemmon
1874-1
127
Sierra
Sierra Co. &c
Comment
SEINET11744998
Packera streptanthifolia
W. Harnach, N. Harnach
1989-5-13
087
Sierra
Sierra Valley. Martinetti Ranch (Elvers)
1518
Comment
CAS-BOT-BC317130
Packera streptanthifolia var. streptanthifolia
Amos Arthur Heller; P. B. Kennedy
1907-7-1
8665
Sierra
Purdy
Comment
CAS-BOT-BC317126
Packera streptanthifolia var. streptanthifolia
L. S. Smith
1928-7-22
2497
Sierra
Webber Lake along stream
2042
Comment
SEINET10947662
Paeonia brownii
Andrew Townesmith, Karen M. Meyer
2007-7-16
Townesmith 820
Sierra
Tahoe National Forest, Sierraville Ranger District. Along county road 450, 5.7 miiles east of junction with county road 860. At pull out for Kyburz Marsh Wildlife Viewing Area. T19N R16E S8.
1931
Comment
UCSB13450
Paeonia brownii
Breedlove, Dennis
1962-6-13
Sierra
On bank of the Little Truckee River, on State Highway 89, 11.3 miles south of Sierraville, Sierra Nevada
1905
Comment
CAS-BOT-BC28837
Paeonia brownii
D. E. Breedlove
1962-6-13
3534
Sierra
On bank of the Little Truckee River, on State Highway 89, 11.3 miles S of Sierraville
1905
Comment
CAS-BOT-BC28838
Paeonia brownii
N. Harnach; W. Harnach
1989-4-30
50
Sierra
Sierra Valley, Calpine Box Mill site
1498
Comment
SEINET5845271
Paeonia brownii
P. B. Kennedy, S. B. Doten
1901-7-8
133
Sierra
[Sierra Nevada] Webber Lake
Comment
SJSU10610
Paeonia brownii
H. T. Shishido
1961-5-20
Sierra
Milton Cr by Milton Cr Trail, 1 mi S of Sierra City
1249
Comment
UCD88556
Panicum acuminatum var. fasciculatum
Freed W. Hoffman
1946-6-11
1840
Sierra
Yuba River near San Juan (Cartrights).
Comment
RSA151629
Parnassia fimbriata
R. C. Bacigalupi, L. Constance, E. Nasir
1953-9-9
4360
Sierra
Along forest road between Webber Lake and Meadow Lake, Tahoe National Forest, very close to the county line, Sierra and Nevada County Boundary.
2134
Comment
CAS-BOT-BC175544
Parnassia palustris
Gordon H. True
1971-9-7
7041
Sierra
In Cold Stream Canyon ca. 3.5 miles south of Perazzo Meadows
Comment
CHSC32052
Pectiantia breweri
L. Ahart
1975-7-13
875
Sierra
Ahart Camp, in French Meadows, near Webber Lake.
2133
Comment
JEPS23297
Pedicularis attollens
Rimo Bacigalupi with Lincoln Constance
1959-6-15
7126
Sierra
just w of Sierraville; Sierra Valley
1508
Comment
RSA121570
Pedicularis attollens
A. Lewis
1934-6-12
482
Sierra
Little Grass Valley.
1524
Comment
SEINET13754339
Pedicularis attollens
B. Hildebrand
1946-6-15
58
Sierra
Two miles west of Calpine
1524
Comment
CHSC43890
Pedicularis attollens subsp. attollens
L. P. Janeway
1984-8-26
1073
Sierra
Snag Lake.
2026
Comment
JEPS10365
Pedicularis densiflora
L. S. Smith
1926-4-12
1759
Sierra
Rebel Ridge Range; Tahoe Forest
701
Comment
SEINET13752100
Pedicularis groenlandica
P. B. Kennedy, S. B. Doten
1901-7-5
95
Sierra
Webber Lake
Comment
CHSC43493
Pedicularis semibarbata
Lowell Ahart
1975-8-17
942
Sierra
South-east of Jones Valley, about 3 miles west and 2 miles south of Webber Lake.
2286
Comment
CHSC56598
Pedicularis semibarbata
L. P. Janeway
1984-8-3
962
Sierra
Top of the ridge (Sierra crest) west of Packer Lake (just north of Packer Saddle).
2164
Comment
CHSC37224
Pellaea brachyptera
L. Ahart
1982-7-28
3694
Sierra
Ca. 1/4 mi n of Pacific Mine, ca. 5 mi e of La Porte.
1700
Comment
UC1795030
Pellaea brachyptera
Ruth Kirkpatrick
2001-7-18
1068
Sierra
N of Sand Pond
1752
Comment
UC1875012
Pellaea brachyptera
Ruth Kirkpatrick
2005-7-20
1362
Sierra
Sand Pond, S-facing rocky slope N of Sand Pond and N-side of road.
1767
Comment
RSA686805
Pellaea brachyptera
T. R. Pray
1957-7-12
1072
Sierra
East of Sierra City
Comment
CAS-BOT-BC71260
Pellaea bridgesii
J. G. Lemmon
s.n.
Sierra
N. Sierras & Mts. of Webber Lake
Comment
SEINET10568063
Pellaea bridgesii
Francis P. Daniels
1874-1
Daniels UMO 31181
Sierra
Webber Lake, CA.
Comment
CHSC46034
Pellaea mucronata
Lowell Ahart
1973-10-26
280
Sierra
On the cutbank of the Foote Road, south-west of Alleghany.
1066
Comment
POM148092
Penstemon azureus subsp. azureus
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
NY571155
Penstemon azureus var. azureus
M. J. Williams
1977-7-26
7748- 3
Sierra
Independence Lake
2118.4
Comment
CDA11841
Penstemon deustus
G. F. Hrusa, E. Sandoval
1993-5-3
11154
Sierra
Sierra Valley Region; S and SW face of Golden Dome. E side of Antelope Valley, 3 miles S of Loyalton Rd. (Hwy 49).
Comment
UC1063377
Penstemon deustus
G. T. Nordstrom
1936-7-14
940
Sierra
2.8 mi nw Dog Valley; Tahoe National Forest, Sierraville Quad.
2286
Comment
SEINET4856161
Penstemon deustus
Francis W. Pennell
1940-1
25836
Sierra
Calif Hwy 89, 1 mi above Sierraville.
1555
Comment
UC169159
Penstemon deustus
J. G. Lemmon
1875-1
221
Sierra
Comment
UC614465
Penstemon deustus
L. Constance
1938-6-8
2294
Sierra
Sierra City jct North and South Forks North Fork of the Yuba River (junction of North and South Forks of the North Fork of the Yuba River)
1371
Comment
UC690297
Penstemon deustus var. deustus
David D. Keck
1928-6-13
438
Sierra
on Yuba Pass Road 13.5 mi w Sierraville; Sierra Nevada, w of Sierraville on Yuba Pass Road
2072
Comment
NY591830
Penstemon deustus var. pedicellatus
F. W. Pennell
1940-6-12
25846
Sierra
Route 89, along Little Truckee River, Sierraville
1889.8
Comment
UCR257798
Penstemon deustus var. pedicellatus
George K. Helmkamp, Ann Kerchner, Amy Barnes
2012-7-23
19506
Sierra
Northern Sierra Nevada Mountains, Stampede Dam Road, 1.7 miles north of the Nevada County line, just east of Stampede Reservoir
1770
Comment
SEINET5326654
Penstemon deustus var. pedicellatus
S. B. Doten
1901-6-20
52 -a
Sierra
Near Little Truckee River
Comment
CHSC37230
Penstemon deustus var. suffrutescens
L. Ahart
1982-7-28
3687
Sierra
Ca. 1/4 mi n of Pacific Mine, ca. 5 mi e of La Porte.
518
Comment
JEPS95543
Penstemon deustus var. suffrutescens
Lowell Ahart
1994-7-1
7421
Sierra
11 air miles NE of Alleghany (N side of Henness Pass Road, at Keystone Gap, E of Keystone Mountain, 1 1/2 mi NE of Middlewaters)
1950
Comment
CHSC42773
Penstemon gracilentus
L. P. Janeway
1984-7-29
939
Sierra
Ca. 3 1/2 mi from Gold Lake near F. S. Rd 28 (21N11).
2225
Comment
CHSC66531
Penstemon gracilentus
Lowell Ahart
1996-7-25
7698
Sierra
Along the dirt road, old Henness Pass Road, French Meadow, about 2miles west of Webber Lake.
1950
Comment
SD61125
Penstemon gracilentus
Darley F. Howe
1964-7-28
3886
Sierra
5.5 mi. so. of Gold Lake Lodge, Tahoe Nat. Forest
1829
Comment
SEINET5328216
Penstemon gracilentus
W. Harnach, N. Harnach
1990-6-30
454
Sierra
Sierra Valley, Yuba Pass
2042
Comment
NY600742
Penstemon gracilentus
A. R. Kruckeberg
1954-8-2
3693
Sierra
1.5 miles below and northeast of Sierra Buttes, on trail to Packer Lake. Tahoe National Forest.
2286.0
Comment
RSA135980
Penstemon gracilentus
Arthur R. Kruckeberg
1954-8-1
3663
Sierra
Along Hwy 49, 3 miles E of Yuba Pass. Taho Nat. Forest.
Comment
SBBG128097
Penstemon gracilentus
L. Ahart
2010-9-15
17168
Sierra
ca. 20 yards NW of cabin, ca. 50 yards SW of the middle pond, at the spring, ca. 2.75 mi N of Yuba Pass on Hwy 49, ca. 4 mi E of Haskell Peak
2134
Comment
UC169693
Penstemon heterodoxus
J. G. Lemmon
1874-1
Sierra
Comment
SEINET12272331
Penstemon laetus
H. M. Hall, Babcock, E. B.
1903-1
4485
Sierra
lower Sardine Lake
1829
Comment
CAS-BOT-BC239326
Penstemon newberryi var. berryi
W. R. Dudley
1894-8-30
s.n.
Sierra
Webber Lake
Comment
CAS-BOT-BC239328
Penstemon newberryi var. berryi
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC239330
Penstemon newberryi var. berryi
Mrs. E. C. Sutliffe
1927-6-22
s.n.
Sierra
At Salmon Lake
Comment
UC336297
Penstemon roezlii
J. G. Lemmon
1877-8-30
209
Sierra
side of Downieville Buttes Sierra Valley, side Downieville Buttes
Comment
NY650148
Penstemon roezlii
H. M. Hall
07 1903
4485
Sierra
Lower Sardine Lake
1828.8
Comment
POM14662
Penstemon roezlii
H. M. Hall, E. B. Babcock
1903-07
4485
Sierra
Lower Sardine Lake.
1829
Comment
HSC60616
Penstemon rydbergii
Carl Wishner
1978-6-30
521
Sierra
5 mi. N of Calpine
Comment
CAS-BOT-BC239624
Penstemon rydbergii var. oreocharis
W. R. Dudley
1894-8-1
s.n.
Sierra
Near Webber Lake
Comment
CAS-BOT-BC239629
Penstemon rydbergii var. oreocharis
R. K. Gierisch; D. H. Esplin
1969-7-8
3509
Sierra
Tahoe National Forest, Saddle Mdw.
Comment
CAS-BOT-BC239632
Penstemon rydbergii var. oreocharis
Forest Sheehan
1970-6-10
s.n.
Sierra
Near Scales
1371
Comment
CAS-BOT-BC239635
Penstemon rydbergii var. oreocharis
Robert S. Keller
1974-6-15
1487
Sierra
Chapman Creek Campground, about 7 miles NE of Sierra City on Highway 49, Sierra Nevada Mt. Range
1767
Comment
SJSU6444
Penstemon rydbergii var. oreocharis
N. A. Hopkins
1971-6-19
410
Sierra
ENE of Sattley, Sierra Valley
1524
Comment
UC1523835
Penstemon rydbergii var. oreocharis
Ric Villasenor L.
1986-6-21
Sierra
meadow areas on slopes w Smith Neck Creek (Loyalton); on slopes w of Smith Neck Creek, Loyalton
Comment
NY660836
Penstemon speciosus
F. W. Pennell
1940-6-12
25847
Sierra
Route 89, along Little Truckee River, Sierraville
1828.8
Comment
SEINET5329812
Penstemon speciosus
W. Harnach, N. Harnach
1989-6-30
211
Sierra
0.25 miles E of Calpine on Calpine Rd., old box mill site
1509
Comment
SEINET8482004
Penstemon speciosus
Noel H. Holmgren, Patricia K. Holmgren
2014-1
16541
Sierra
SSierra Nevada, Summit along State Route 89, 4.3 km (2.6 mi) road distance from the Main Street turnoff of Calpine
1658
Comment
UC1602342
Penstemon speciosus
H. M. Hall and E. B. Babcock
July, 1903
4513
Sierra
Gold Lake Sierra Nevada Mountains, Gold Lake
1950
Comment
UCR270425
Penstemon speciosus
John F. Emmel
2000-6-9
1655
Sierra
Northern Sierra Nevada Mountains, Henness Pass Road, 1.1-1.2 road miles northwest of junction with Sunrise Creek Road
1646
Comment
RSA401886
Penstemon speciosus
Robert Gustafson
1985-6-14
3172
Sierra
Hwy 49, ca 2 miles E of Yuba Pass summit.
1951
Comment
CHSC37217
Perideridia bolanderi
L. Ahart
1982-8-28
3710
Sierra
Ca. 1/8 mi n of Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
RSA8000
Perideridia bolanderi subsp. bolanderi
H. A. Barker
1927-7-11
804
Sierra
Gold Lake
1966
Comment
SFV8547
Perideridia gairdneri
E. E. Grissell
1971-7-24
s. n.
Sierra
Sierra Nevada 6 miles north of Sattley.
Comment
UC1389943
Perideridia lemmonii
T. I. Chuang and R. Bacigalupi
1963-8-1
5912
Sierra
ca 12 mi n Sierra City
Comment
UC106531
Perideridia lemmonii
J. G. Lemmon
1889-8-9
76
Sierra
Crocker's Sierra Valley (near Yo Semite)
Comment
UCD127880
Perideridia lemmonii
E. E. Grissell
1971-7-24
s.n.
Sierra
6 miles north of Sattley.
Comment
CAS-BOT-BC222769
Perideridia parishii
John Thomas Howell
1969-9-13
46137
Sierra
Near the southwest end of Webber Lake
2072
Comment
CHSC60595
Perideridia parishii subsp. latifolia
L. P. Janeway
1984-8-18
1004
Sierra
At second switchback down the road from Packers Saddle towards Packer Lake.
1965
Comment
CHSC69856
Perideridia parishii subsp. latifolia
L. P. Janeway; Eric Schroder
1997-8-14
5337
Sierra
Tahoe National Forest. Freeman Meadow along Church Creek; about 2.3 mi east of Gold Lake.
2072
Comment
SEINET8655769
Perideridia parishii subsp. latifolia
W. Harnach
2012-8-1
1283
Sierra
Approx 0.3 miles north of Hwy 49 (Old Pioneer Road House site) 2 miles east of Bassetts Station
1890
Comment
UC1389961
Perideridia parishii subsp. latifolia
T. I. Chuang, L. Constance, R. S. Mitchell, and R. Schlising
1965-9-8
6029
Sierra
Webber Lake
Comment
UCD84070
Persicaria amphibia
Ayzik Solomeshch
2009-6-9
s.n.
Sierra
Sierra County. Sierra Valley. Harvey Ranch. Along Westside Road, ca. 1 km N of intersection of Westside Road and Calpine Road, ca. 200 m W of Westside Road.
1498
Comment
UCD99401
Persicaria amphibia
P. B. Schultz
1967-7-8
52
Sierra
0.3 miles west of Sattley-Beckwourth Road on road to Calpine.
1493
Comment
SEINET12331119
Phacelia heterophylla subsp. virgata
F. H. Utech
1986-1
86 -073
Sierra
Tahoe National Forest, ca 1 mi E on CA 49 from Downieville, along North Yuba River
1350
Comment
SJSU12207
Phacelia heterophylla subsp. virgata
N. A. Hopkins
1983-6-15
1142
Sierra
Long Valley Rd c. 2 mi W of Bordertown
1767
Comment
SEINET5521014
Phacelia humilis
W. Harnach, N. Harnach
1990-5-28
333
Sierra
Sierra Valley, W of Loyalton, Balderson Ranch (Antelope Valley)
1554
Comment
JEPS2127
Phacelia humilis
J. G. Lemmon
Sierra
Webber Lake Valley
Comment Read comments Mar 20 2006
SD103796
Phacelia humilis
Darley F. Howe
1978-7-16
Sierra
Along Hwy 89, 12.3 mi N of Truckee
1920
Comment
SEINET5520971
Phacelia humilis
P. Lehenbauer
1925-6-11
1345
Sierra
Balls Canyon, near lower Ranch House
Comment
SJSU12238
Phacelia humilis
N. A. Hopkins
1982-7-27
1098
Sierra
c. 0.5 mi S of Babbitt Peak fire lookout station, Bald Mt Range
2621
Comment
JEPS1191
Phacelia linearis
John G. Lemmon
286
Sierra
Sierra Valley
Comment
UC190862
Phacelia linearis
J. G. Lemmon
1875-1
Sierra
Comment
SBBG22446
Phacelia mutabilis
H. and M. Dearing
1939-7-4
Sierra
Gold Lake
Comment
UCSB16009
Phacelia mutabilis
1962-6-13
Sierra
Bank of Little Truckee River, 11.3 miles south of Sierraville on State Highway 89; Sierra Nevada
1905
Comment
JEPS110044
Phacelia procera
Lowell Ahart
2006-6-21
12847
Sierra
On the west side of the Foote Road, about 4 miles (by road) southwest of Alleghany
849
Comment
SEINET5506864
Phacelia procera
P. B. Kennedy, S. B. Doten
1901-7-23
207
Sierra
Lincoln Valley
Comment
CHSC108119
Phacelia racemosa
Lowell Ahart
2011-9-23
17701
Sierra
About 80 yards north of Pass Creek, about 320 yards south of Hennas Pass Road, west of French Meadow, east of Forest Road 70, about 3 miles (air) northwest of Webber Lake.siz
2016
Comment
CHSC45844
Phacelia racemosa
Lowell Ahart
1983-10-27
4487
Sierra
In a disturbed area near a dirt road that is about 2 miles south-east of Jackson Meadow Reservoir, about 1 mile south of Pass Creek, near Jackson Meadow Reservoir.
2011
Comment
CAS-BOT-BC383098
Phacelia ramosissima var. ramosissima
Andrew Townesmith; Karen M. Meyer
2007-7-18
827
Sierra
Tahoe National Forest, Sierraville Ranger District. Along Forest Service road 07-30, 0.2 mile west of junction with road 07
1994
Comment
UC572462
Phacelia ramosissima var. subglabra
G. T. Nordstrom
1936-7-9
908
Sierra
2 1/4 mi nw Dog Valley; Sierraville Quadrangle
213
Comment
UCD149511
Phacelia vallicola
G. L. Stebbins
1970-7-4
7035
Sierra
2 miles north of Downieville. In canyon of Lavezzola Creek. (Exact location unknown. Coordinates estimated by label maker.)
975
Comment
JEPS124770
Philadelphus
J. Yamanaka
1965-6-29
35
Sierra
2.9 miles E. of Goodyear Bar, Downieville Highway 49.
Comment
CAS-BOT-BC72712
Philadelphus lewisii
Gordon H. True
1966-4-28
2767
Sierra
South Yuba River at head of Excelsior Ditch about 1 1/2 miles east of Highway 49 bridge
487
Comment
CAS-BOT-BC250783
Phleum alpinum
R. K. Gierisch; D. H. Esplin
1969-6-25
3495
Sierra
Tahoe National Forest. Anderson Mdw.
Comment
CAS-BOT-BC250784
Phleum alpinum
D. E. Breedlove
1962-6-13
3521 -A
Sierra
Along the Little Truckee River, on State Highway 89, 10.0 miles south of Sierraville; Sierra Nevada
1950
Comment
CHSC54576
Phleum alpinum
Lowell Ahart
1991-7-22
6683
Sierra
In French Meadow, about 1/4 mile south of Henness Pass Road, about 3 miles north-west of Webber Lake.
2133
Comment
CDA9212
Phlox diffusa
D. G. Kelch, Alan Smith, Andrew Murdock, and Ruth Kirkpatrick
2006-6-21
6 .294
Sierra
Above Sardine Lake on road to Sierra Butte.
Comment
UCR17471
Phlox gracilis
Frank C. Vasek
1975-7-10
750710- 08
Sierra
Sierra Nevada Mtns, about 15 miles north of Truckee Ranger Station [via Hwy 89], on Hennes Pass Rd. 1.5 miles west of State Hwy 89
1950
Comment
JEPS23955
Phlox gracilis
Rimo Bacigalupi with Lincoln Constance
1959-6-15
7127
Sierra
just sw Sierraville; Sierra Valley
1511
Comment
SJSU4141
Phoenicaulis cheiranthoides
C. W. Sharsmith & W. Savage
1967-5-21
7534
Sierra
2.5 mi NE of Sierraville, Sierra Valley
1524
Comment
CHSC97713
Phoradendron villosum
Lowell Ahart
2007-10-25
14504
Sierra
About 10 yards east of Port Wine Ridge Road and the remains of two old buildings, about 1 1/2 miles north of Scales, about 5 miles (air) south of La Porte.
1432
Comment
CAS-BOT-BC58240
Phyllodoce breweri
Albert H Barker
1926-7-8
93
Sierra
Gold Creek Ridge, shore of Squaw Lake.
2042
Comment
SBBG59947
Phyllodoce breweri
J. G. Lemmon
1891-1
Sierra
near Webber Lake
Comment
SEINET11975751
Phyllodoce breweri
J. G. Lemmon
1874-1
142
Sierra
Comment
CAS-BOT-BC78486
Pinus contorta subsp. murrayana
William R. Dudley
1894-6-7
s.n.
Sierra
Near Donner Lake
Comment
CAS-BOT-BC78488
Pinus contorta subsp. murrayana
John Thomas Howell
1969-9-13
46098
Sierra
Little Truckee River near outlet of Webber Lake
2042
Comment
UCD134517
Pinus contorta subsp. murrayana
Javier Penalosa
1962-6-20
2549
Sierra
Little Truckee R at Hwy. 89.
1905
Comment
CAS-BOT-BC78487
Pinus contorta subsp. murrayana
H. Albert Barker
1926-7-3
44
Sierra
Packer Lake
1981
Comment
CDA905
Pinus contorta var. murrayana
D. G. Kelch, A. R. Smith, A. G. Murdock, Ruth Kirkpatrick
2006-6-21
6 .299
Sierra
Above Sardine Lake on road to Sierra Butte.
Comment
SEINET10879507
Pinus jeffreyi
Andrew Townesmith, Karen M. Meyer
2007-7-18
Townesmith 823
Sierra
Tahoe National Forest, Sierraville Ranger District. Vicinity of Little Truckee Summit Picnic/Off Road Vehicle Area, at intersection of state route 89 and Forest Service road 07. T19N R15E, at edge of sections 11 and 14.
1958
Comment
JEPS46831
Pinus monophylla
Stephen N. Wyckoff
1920-9-12
Sierra
Loyalton
1828
Comment
MACF021053
Pinus washoensis
Trudy R. Ericson
1976-7-3
576
Sierra
Approx. 2 mi. northeast of Babbitt Peak Lookout Station, Tahoe Nation Forest
2669
Comment
RSA261589
Pinus washoensis
Trudy R. Ericson
1976-7-3
576
Sierra
Approx. 2 miles northeast of Babbit Peak Lookout Station, Tahoe National Forest.
2671
Comment
SBBG47316
Pinus washoensis
J. T. Howell, G. H. True
1970-7-14
5498
Sierra
Crystal Pk loop, ca. 0.5 mi W of Dog Valley Rd, near Dog Valley Cmpgrd
1950
Comment
SEINET5323923
Pinus washoensis
D. A. Charlet
1996-7-14
2296
Sierra
Bald Mountain Range, Babbitt Peak ca. 300 m NW of lookout.
2621
Comment
SJSU14022
Plagiobothrys cognatus
N. A. Hopkins
1988-6-3
1416
Sierra
Knuthson Meadow between Hwy 89 & Carmen Valley
1524
Comment
SJSU15116
Plagiobothrys cognatus
N. A. Hopkins
1992-7-21
1706
Sierra
Knudson Meadow
Comment
JEPS102814
Plagiobothrys cusickii
Lowell Ahart
2001-8-10
9083
Sierra
On the west side of the dam, diversion dam across the Little Truckee River (water flows to Sierra Valley), about 100 yards south of Fiberboard Road (Forest Road 18), about 1/8 mile north of Henness Pass Road, about 5 miles (air) east of Webber Lake.
1920
Comment
UCR242990
Plagiobothrys cusickii
Ayzik Solomeshch
2009-6-7
s.n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Road, c. 100 m north from the road
1495
Comment
CHSC54553
Plagiobothrys hispidulus
Lowell Ahart
1991-7-22
6688
Sierra
In French Meadow, about 1/4 mile south of Henness Pass Road, about 3 miles north-west of Webber Lake.
2133
Comment
JEPS61029
Plagiobothrys hispidulus
W. I. Follett
1937-6-18
85
Sierra
Mohawk Creek Little Valley
Comment
UC66409
Plagiobothrys hispidulus
P. B. Kennedy and S. B. Doten
1901-7-8
117
Sierra
near Webber Lake
Comment
UC1063804
Plagiobothrys reticulatus
H. S. Yates
1935-6-8
5273
Sierra
5 1/4 mi nne Sattley; Sierraville Quad.
Comment
UC573630
Plagiobothrys reticulatus
H. S. Yates
1935-6-28
5272
Sierra
5 1/4 mi ne Sattley; Sierraville Quad.
1493
Comment
CDA11842
Plagiobothrys tenellus
G. F. Hrusa, E. Sandoval
1993-5-3
11155
Sierra
Sierra Valley; on S side of Golden Dome E side of Antelope Valley, 3 miles S of Loyalton Rd. (Hwy 49).
Comment
JEPS68159
Plagiobothrys torreyi
W. I. Follett
1937-6-18
83
Sierra
3.7 mi w Calpine (head of creek); Little Valley, Mohawk Creek
1645
Comment
SCFS2390
Plantago lanceolata
B. Corwin
1964-6-25
91
Sierra
S side of Hwy 49, 2 mi E of Downieville
914
Comment
SCFS2391
Plantago lanceolata
J. Ammirati
1964-6-25
120
Sierra
Ca 1 mi W of Downieville on Hwy 49
914
Comment
SCFS2392
Plantago lanceolata
N. Rechen
1964-6-25
67
Sierra
3 mi E of Goodyear's Bar on Hwy 49
914
Comment
SEINET9162886
Plantago lanceolata
H. Hamlin
1904-1
s.n.
Sierra
Sierra Valley.
Comment
CHSC80958
Plantago major
Lowell Ahart
2001-8-10
9093
Sierra
About 100 feet south of the dam, diversion dam across the Little Truckee River (water flows to Sierra Valley), about 100 yards south of Fiberboard Road (Forest Road 18), about 1/8 mile north of Henness Pass Road, about 5 miles (air) east of Webber Lake.
1920
Comment
RSA0094635
Platanthera leucostachys
George K. Helmkamp, Ann Kerchner, Amy Barnes
2012-7-23
19504
Sierra
Northern Sierra Nevada Mountains. Stampede Dam Road, 1.7 miles north of the Nevada County line, just east of Stampede Reservoir. Sagebrush area between coniferous forest and the Little Truckee River.
1770
Comment
CHSC11038
Platanthera sparsiflora
Lowell Ahart
1965-7-22
Sierra
Eugene Ahart Camp.
1981
Comment
JEPS112948
Platanthera sparsiflora
Dean W. Taylor
2001-8-2
17890
Sierra
bog on the north side of Forest Road 20N35 about 0.5 miles East of the intersection with County Road 690 (ca. 1 air mile NE of Union Hill)
1341
Comment
SEINET8531783
Plectritis macrocera
W. Harnach, N. Harnach
1990-4-22
274
Sierra
Approx 5 miles N of Sierraville on Hwy 49, Newman point (east side of hwy and up the slope)
1585
Comment
CAS-BOT-BC261027
Poa
Catherine Best
1982-7-12
745
Sierra
Herrington's, Sierra City, Sierra Nevada
1219
Comment
SEINET10590126
Poa
Patrick B. Kennedy
1929-7-20
Kennedy s.n.
Sierra
Above Lusk meadow. salmon Lakes.
Comment
CHSC53228
Poa bolanderi
L. P. Janeway
1989-8-18
3606
Sierra
Plumas National Forest. Near top of ridge 1/2 mi SE of Chapman Saddle; ca 2 1/4 mi SE of Haskell Pk. Slope near creek.
2072
Comment
SEINET7709460
Poa bolanderi
W. D. Billings
1951-7-8
2119
Sierra
1 mile N of Weber Lake.
2134
Comment
CAS-BOT-BC254985
Poa bulbosa
Catherine Best
1980-6-12
s.n.
Sierra
Herrington's, Sierra City
Comment
CAS-BOT-BC254987
Poa bulbosa
D. E. Breedlove
1962-6-13
3493
Sierra
Along State Highway 89, 9.3 miles N of Sierraville
1524
Comment
SEINET7744979
Poa bulbosa
W. Harnach, N. Harnach
1989-4-23
044
Sierra
Sierra Valley; Sattley, E slope Sattley Hill.
1521
Comment
CAS-BOT-BC255106
Poa compressa
Catherine Best
1979-6-14
s.n.
Sierra
Gold Lake
Comment
CHSC80994
Poa compressa
Lowell Ahart
2001-8-10
9071
Sierra
Wet road gutter, on the east side of Hobart Mills Road, about 100 feet west of the power pole, about 1 mile (air) south of Stampede Reservoir.
1798
Comment
CHSC94215
Poa cusickii subsp. epilis
Lowell Ahart
2006-6-28
12877
Sierra
On the west slope and near the top of the serpentine area, about 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville.
1880
Comment
CAS-BOT-BC246632
Poa howellii
B. Crampton
1954-5-10
1848
Sierra
Canyon on south slope of the North Yuba River, along State Hwy. 49, 5 miles northeast of Camptonville
Comment
CAS-BOT-BC255925
Poa palustris
R. K. Gierisch; D. H. Esplin
1969-6-25
3491
Sierra
Saddle Meadow, Tahoe Forest
1950
Comment
CAS-BOT-BC255927
Poa palustris
John Thomas Howell
1969-9-13
46113
Sierra
Little Truckee River near outlet of Webber Lake, Sierra Nevada
2042
Comment
CAS-BOT-BC247434
Poa pratensis
Catherine Best
1984-6-18
990
Sierra
On the Little Truckee River about 3 miles north of Nevada Co.
Comment
SEINET7850218
Poa pratensis
W. Harnach, N. Harnach
1994-6-29
790
Sierra
Sierra Valley, Carmen Valley (Knutson Meadows), Approx 2 air miles N of Calpine, road near SFSU and USFS bird banding s ite (old sheep bedding area).
Comment
SEINET7850276
Poa pratensis
P. A. Lehenbauer
1937-1
121
Sierra
25 miles west of Reno on Truckee Road at Iceland, on south side of river by falls
1676
Comment
UCD32552
Poa pratensis
Beecher Crampton
1954-5-11
1892
Sierra
Sierra County, Sierra Valley, Sierraville.
Comment
UCD38318
Poa pratensis
Beecher Crampton
1954-5-10
1857
Sierra
2.5 miles west of Sattley. Along Hwy. 49.
1676
Comment
SEINET7850303
Poa pratensis
I. LaRivers
1960-6-22
s.n.
Sierra
Locality information not provided
Comment
CHSC112088
Poa pratensis subsp. pratensis
L. P. Janeway
2014-6-23
11404
Sierra
Northern High Sierra Nevada. Plumas National Forest; Placer Diggings along Pine Grove Creek, just north of Pine Grove Ceme-tery, 1.3 air-km west-northwest of Howland Flat.
1646
Comment
CHSC112131
Poa pratensis subsp. pratensis
L. P. Janeway
2014-6-23
11405
Sierra
Northern High Sierra Nevada. Plumas National Forest; Placer Diggings along Pine Grove Creek, just north of Pine Grove Cemetery, 1.3 air-km west-northweat of Howland Flat.
1646
Comment
CAS-BOT-BC236289
Poa secunda subsp. juncifolia
David D. Keck
1944-7-8
5415
Sierra
Sierra Valley, 1.5 miles N of Sattley, on Feather River road
1524
Comment
SEINET8465070
Poa secunda subsp. juncifolia
Ayzik Solomeshch
2009-5-8
s. n.
Sierra
Sierra Valley. Roen Ranch, along Westside Rd, ca. 2 km N of the intersection of Westside and Calpine Roads. ca. 1 km east of Westside Rd
1493
Comment
CAS-BOT-BC243204
Poa secunda subsp. secunda
Lowell Ahart
1978-9-26
s.n.
Sierra
On the N side of Mount Fillmore
2200
Comment
CAS-BOT-BC243209
Poa secunda subsp. secunda
Javier Penalosa
1962-6-20
2556
Sierra
Ridge W of Little Truckee River at Highway 89
1935
Comment
CAS-BOT-BC243212
Poa secunda subsp. secunda
David D. Keck
1944-7-8
5411
Sierra
Sierra Valley, 1.5 miles N of Sattley, on Feather River Road
1524
Comment
UC717972
Poa secunda subsp. secunda
David D. Keck
1944-7-8
5411
Sierra
1.5 mi n Sattley (on Feather River Rd); Sierra Nevada, Sierra Valley
1524
Comment
SEINET7861940
Poa secunda subsp. secunda
K. R. Genz
1979-5-23
9118
Sierra
Turning south at forest boundary and Long Valley Road, travel Mitchell Canyon Road for 2.3 miles.
1817
Comment
SEINET3287501
Poa tenerrima
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14848
Sierra
Northern Sierra Nevada Foothills; along CA-49, 1.8 miles north of the Yuba County line.
884
Comment
UCD32537
Poa wheeleri
Beecher Crampton
1954-5-10
1855
Sierra
Sierra County, east slope Yuba Pass, 3 miles west of Sattley, along highway 49.
1767
Comment
SEINET7875875
Poa wheeleri
P. B. Kennedy
1901-7-10
137
Sierra
Canyon below Webber Lake.
Comment
SEINET7875879
Poa wheeleri
P. B. Kennedy, S. B. Doten
1901-7-10
139
Sierra
Canyon below Webber Lake.
Comment
CAS-BOT-BC277753
Polemonium californicum
Mona Bourell
1986-7-4
1819
Sierra
Jackson Reservoir Rd., mile from Junction w/ Hwy 89. Toward Webber Lake
Comment
POM365431
Polemonium californicum
Robert Gustafson
1985-6-11
3150
Sierra
Forest Service Road 12, ca 5 miles S from the junction of highway 49, Yuba Pass summit area.
2134
Comment
SJSU11440
Polemonium californicum
H. L. Buckalew
1964-7-16
Sierra
Yuba Pass
2042
Comment
SEINET6186082
Polyctenium fremontii var. fremontii
W. Harnach
2012-3-26
1296
Sierra
Sierra Valley, 5.25 miles W of Loyalton on Hwy 49.
1497
Comment
CAS-BOT-BC170323
Polygala cornuta var. cornuta
Lowell Ahart
1982-7-28
3686
Sierra
1/4 mile north of the Pacific Mine, about 5 miles east of La Porte
1700
Comment
CAS-BOT-BC170324
Polygala cornuta var. cornuta
Carl B. Wolf
1937-8-6
9044
Sierra
Northern Sierra Nevada, No. Fork of Yuba River, 2 1/2 mi. above Downieville
975
Comment
CAS-BOT-BC413948
Polygonum aviculare subsp. aviculare
Lowell Ahart
1980-9-9
2613
Sierra
Gorge between the outlet of Webber Lake and Little Truckee River
2200
Comment
PASA1501
Polygonum bistortoides
Margaret Stason
1932-6-21
427
Sierra
Near hobart Mills
Comment
SEINET10479615
Polygonum bistortoides
Lowell Ahart
1991-7-22
Ahart 6677
Sierra
In French Meadow, about 1/4 mile south of Henness Pass Road, about 3 miles northwest of Webber Lake. Mountain Meadow in Red Fir Forest. T19N R7E NW/S24.
2134
Comment
RSA65867
Polygonum douglasii
F. W. Peirson
1921-8-9
1802
Sierra
South Fork of San Joaquin River
2515
Comment
CHSC66818
Polygonum douglasii subsp. douglasii
Vernon H. Oswald; Lowell Ahart
1996-8-19
8187
Sierra
Northern High Sierra Nevada. Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 1.6 mi S of Hwy. 49. Growing on a moist slope along a drainage on the W edge of the road.
2133
Comment
CHSC92037
Polygonum douglasii subsp. douglasii
Lowell Ahart
2005-8-30
12361
Sierra
East of Pass Creek, about 100 yards southeast of the falls on Pass Creek, about 1/4 mile south of French Meadow, about 2 1/2 miles west of Webber Lake.
2073
Comment
JEPS50559
Polygonum douglasii subsp. douglasii
W. L. Jepson
1934-8-6
16861
Sierra
Yuba Pass
2011
Comment
UC1609028
Polygonum douglasii subsp. douglasii
Lowell Ahart
1993-9-24
7246
Sierra
about 3/4 mi s dirt road from Gibsonville to Johnsville (n side of mt., w side of poor dirt road that ends at a stream); Mount Fillmore
2133
Comment
UC585244
Polygonum douglasii subsp. douglasii
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1676
Sierra
Sierra Valley; e side, on road to Loyalton
1600
Comment
UC1562821
Polygonum douglasii subsp. spergulariiforme
Barbara Ertter with Tahoe Chapter CNPS
1987-6-27
7212
Sierra
on Tahoe Nat'l For. Rd S450 ca 1.5 mi e Hwy 89 (ca 12 air mi n of Truckee, head of river, flat n of road); Kyburz Flat, Little Truckee River
1920
Comment
UC585245
Polygonum douglasii subsp. spergulariiforme
E. B. Babcock, G. L. Stebbins Jr.
1936-6-5
1706
Sierra
about 3 1/2 mi ne Sierraville (on road to Loyalton, se edge of valley); Sierra Valley, Newman Point
1600
Comment
SEINET4335427
Polygonum kelloggii var. kelloggii
W. Harnach, N. Harnach
2000-5-22
896
Sierra
Sierra Valley, 1.25 mile north of the intersection of A-23 and Calpine Rd.
1497
Comment
CAS-BOT-BC418528
Polygonum minimum
Lowell Ahart
1983-10-27
4475
Sierra
Near a dirt road that is about 2 miles south-east of Jackson Meadows Res., about 1 mile south of Pass Creek, near Jackson Meadows Res.
2200
Comment
SD241932
Polygonum polygaloides subsp. confertiflorum
Ayzik Solomeshch
2009-6-8
Sierra
Sierra Valley; Roen Ranch, along Westside Road, ca. 2 km N of the intersectionof Westside and Palpine Roads, ca. 1 km east of Westside Road.
1493
Comment
CAS-BOT-BC419870
Polygonum polygaloides subsp. confertiflorum
John Thomas Howell
1976-7-16
51929
Sierra
2 miles north of Sattley.
1524
Comment
CDA11846
Polygonum polygaloides subsp. esotericum
G. F. Hrusa, E. Sandoval
1993-5-3
11160
Sierra
Sierra Valley; Flats at E base of Golden Dome, E side of Antelope Valley, 3 miles S of Loyalton Rd. (Hwy 49).
Comment
CHSC85489
Polygonum polygaloides subsp. esotericum
G. F. Hrusa; E. Sandoval
1993-5-30
11160
Sierra
Sierra Valley region. Flats at E base of 'Golden Dome.' E side of Antelope Valley, 3 miles S of Loyalton Rd. (Hwy 49). [Original lat./long. on label is '39 39 N; 120 16 W'].
1650
Comment
SEINET4335311
Polygonum sawatchense
J. McElroy
1925-6-22
933
Sierra
Loyalton
Comment
CAS-BOT-BC420173
Polygonum sawatchense subsp. sawatchense
John Thomas Howell; Gordon H. True
1970-7-14
5550
Sierra
Verdi Peak Road ca. 1 mile below Lookout.
2499
Comment
JEPS50592
Polygonum shastense
J. G. Lemmon
1872-2
222
Sierra
Webber Peak
Comment
CAS-BOT-BC421060
Polygonum spergulariiforme
James Jokerst
1985-7-22
2521
Sierra
Near Carman Creek.
901
Comment
CAS-BOT-BC421061
Polygonum spergulariiforme
W. R. Dudley
1909-8-25
s.n.
Sierra
Sierra Valley
Comment
SEINET4335269
Polygonum spergulariiforme
M. J. Williams
1976-8-29
76 -106
Sierra
Intersection Verdi Peak Rd. and Henness Pass Rd.
1920
Comment
CAS-BOT-BC233035
Polypogon interruptus
Lowell Ahart
1977-5-31
s.n.
Sierra
7 miles W of Alleghany
1500
Comment
CHSC46036
Polystichum imbricans
Lowell Ahart
1966-9-18
16
Sierra
Along Goodyear's Bar Road.
1219
Comment
CHSC115183
Polystichum munitum
Lowell Ahart
2015-5-9
20154
Sierra
Road or trail cut, on the north side of the Canyon Creek Trail, about 50 yards southeast of the foot bridge across Boyce Ravine, trail on the north side of the North Fork of the Yuba River, about one mile west of Highway 49, about 2 miles west of Indian Valley.
716
Comment
SBBG120353
Populus balsamifera subsp. trichocarpa
D. Wilken with E. Painter, M. Wetherwax
2007-6-17
16750
Sierra
E end of Butcher Ranch Meadow, E of Butcher Ranch Crk, ca. 2 linear km W of Packer Lake
1985
Comment
CAS-BOT-BC102709
Populus tremuloides
H. Albert Barker
1926-7-22
149
Sierra
Gold Lake - First Cove - East side of lake
1953
Comment
RSA176570
Populus tremuloides
Peter H. Raven
1964-6-30
19606
Sierra
Stream 6.4 miles S of Sierraville on State Hwy 89.
1738
Comment
UC1134835
Populus trichocarpa
A. Lewis
1934-7-6
503
Sierra
1 mi ne Table Rock; Plumas National Forest, Downieville Quad., ne of Table Rock
Comment
UC973841
Porterella carnosula
Herbert L. Mason
1952-7-19
14439
Sierra
1.5 mi e Calpine (near junction of Sierraville-Beckwith road and Calpine Road); Sierra Valley
Comment
JEPS108486
Porterella carnosula
Lisa Schultheis with Dan Mulcahy
1997-5-31
573 -97
Sierra
Sierra Valley. Rt. A-23, 6.4 mi from junction with Rt. 89
Comment
SEINET10873431
Porterella carnosula
F. A. MacFadden
1934-6-29
MacFadden 12541
Sierra
Little Truckee River, 13 miles from Hobart Mills on old road to Reno
Comment
SEINET12284169
Porterella carnosula
J. G. Lemmon
1874-1
137
Sierra
Comment
UC965618
Potamogeton gramineus
Herbert L. Mason
1952-7-19
14456
Sierra
1.5 mi e of Calpine (at junction of Calpine with Sierraville-Beckwourth Road); Sierra Nevada, Sierra Valley
1524
Comment
SCFS5189
Potamogeton gramineus
Marc Chamberlain
1973-6-30
51
Sierra
16 miles north Truckee on Highway 89
Comment
RSA286296
Potamogeton natans
Robert F. Thorne
1974-7-30
45064
Sierra
Tahoe National Forest: Goose, Haven and Snag Lakes areas.
2057
Comment
CAS-BOT-BC141857
Potentilla anserina
W. Harnach; N. Harnach
1989-4-13
019
Sierra
Sierra Valley, Dargee Ranch
1496
Comment
SEINET11916230
Potentilla breweri var. expansa
J. G. Lemmon
1874-1
64
Sierra
Sierra Co., &c.,
Comment
SEINET11911229
Potentilla glandulosa subsp. reflexa
F. H. Utech
1986-1
86 -061
Sierra
Tahoe National Forest, ca 1 mi E on CA 49 from Downieville, along North Yuba River
950
Comment
UC638724
Potentilla gracilis
Ethel Crum
1947-8-6
1941
Sierra
shore of Webber Lake
2042
Comment
CAS-BOT-BC541006
Potentilla gracilis var. fastigiata
Gordon H. True
1984-6-19
3092
Sierra
Open meadow in Sierra Valley, 1 mile north of Sattley
1493
Comment
CAS-BOT-BC541008
Potentilla gracilis var. fastigiata
Lin Grayson
1981-5-16
042
Sierra
Sierra-Plumas Co. Sierra Valley marsh along County Road A 24.
1666
Comment
CAS-BOT-BC541010
Potentilla gracilis var. fastigiata
Lewis S. Rose
1934-7-19
34387
Sierra
Meadow; Gold Lake
1950
Comment
CAS-BOT-BC541011
Potentilla gracilis var. fastigiata
George Haley
1927-8-6
s. n.
Sierra
Webber Lake
Comment
SEINET6637151
Potentilla gracilis var. fastigiata
S. B. Doten
1901-7-12
155
Sierra
[Sierra Nevada] Webber Lake
Comment
SEINET13711465
Potentilla rivalis
Lowell William Ahart, Lowell William Ahart
2001-1
9073
Sierra
Stampede Reservoir, 1.25 Mi. NW of Stampede Reservoir Dam (T19N, R17E, sec 17, SW 1/4) 5940 Ft.
1811
Comment
CHSC91648
Poteridium annuum
G. F. Hrusa; S. Gamairi, P. Kerr, M. Epstein, S. Winterton
2004-6-17
16300
Sierra
Northern Sierra Nevada. Sierra Valley. Antelope Valley, 1.4 mi. S of Sierraville-Loyalton Rd., E of Sierraville on Antelope Valley Rd. In bottom of drainage.
1645
Comment
SJSU12214
Poteridium annuum
N. A. Hopkins
1981-6-30
1029
Sierra
1 mi S of Calpine
1524
Comment
UC1949188
Poteridium annuum
Barbara Ertter
1987-6-12
7093
Sierra
Hwy 49 on E side Sierra Valley between Sierraville and Loyalton, S foot of Newman Point on Rice Hill, E side of road
Comment
CAS-BOT-BC47623
Primula suffrutescens
Lowell Ahart
1976-10-11
s.n.
Sierra
On the north side of Mt. Fillmore
2286
Comment
CHSC24429
Primula suffrutescens
L. Ahart
1976-10-11
Sierra
North slope of Mt. Fillmore.
2286
Comment
CHSC43030
Primula suffrutescens
L. P. Janeway
1984-8-11
987
Sierra
Vicinity of Sierra Buttes. Where trail up Sierra Buttes meets jeep trail, overlooking Young America Lake. Near top of gravelly slope mostly shaded by a low mountain hemlock.
2316
Comment
CHSC85292
Primula suffrutescens
John Dittes; Lowell Ahart
2003-9-28
839
Sierra
Northern High Sierra Nevada; ca. 7.6 air-miles northeast of La Porte, ca. 11.9 air-miles north of Downieville, ca. 14.9 air-miles south by southeast of Quincy; north slope of Mt. Fillmore; upslope of small drainage and uppermost stringer meadow.
2206
Comment
RSA123242
Primula suffrutescens
A. Lewis
1934-7-16
514
Sierra
3/4 mile SW of Wades Lake.
2134
Comment
UC1714544
Primula suffrutescens
unknown
1874-1
Sierra
Webber Lake peaks
2133
Comment
UCD119034
Primula suffrutescens
Gerald Dickinson
1963-7-14
95
Sierra
Above Young America Lake, 2 miles due north of Sierra City, State Highway 49.
2407
Comment
SEINET12051359
Prosartes hookeri
F. H. Utech
1990-1
90 -890
Sierra
Tahoe National Forest, American Flat area, ca 1.5 mi NNE of Pliocene Station & NF S180 on NF Rd S300
1000
Comment
UCSB27059
Prunella vulgaris
Wilken, Dieter
1969-7-24
Sierra
Salmon Creek; 2 miles north of California State Highway 49; on road to Graeagle; Sierra Butte; Sierra Nevada
1981
Comment
UCLA85885
Prunella vulgaris var. lanceolata
O. H. Kappler
1946-7-20
1326
Sierra
North Fork Yuba River
822
Comment
SEINET11917247
Prunus andersonii
J. G. Lemmon
1874-1
57
Sierra
Comment
CHSC37643
Prunus emarginata
T. B. Devine
1981-8-15
741
Sierra
Gold Lakes Road, ca. 4 mi N of Sand Pond.
2026
Comment
CHSC64659
Prunus emarginata
H. H. Schmidt; M. Merello, L. Woodruff
1993-6-13
856
Sierra
Tahoe National Forest. On state highway 89 at Calpine. 3 miles N of junction with state highway 49. [Original lat./long. on label is '39 degrees, 40 minutes, 68 seconds N; 120 degrees, 27 minutes, 15 seconds W'].
1585
Comment
SJSU11964
Prunus emarginata
N. A. Hopkins
1970-6-10
316
Sierra
NE of Packer L
1920
Comment
CAS-BOT-BC151223
Prunus virginiana var. demissa
W. R. Dudley
1909-8-27
s.n.
Sierra
Sierra Valley
Comment
CAS-BOT-BC151224
Prunus virginiana var. demissa
W. Harnach; N. Harnach
1989-5-9
074
Sierra
Sierra Valley, Newman Point (Rice on map)
1524
Comment
SEINET7452675
Prunus virginiana var. demissa
P. A. Lehenbauer
1937-6-8
53
Sierra
25 miles W of Reno, Nevada, on Truckee River at Iceland, S side of river, near falls.
1676
Comment
CAS-BOT-BC357398
Pseudognaphalium microcephalum
Roxana S. Ferris
1953-11-8
12701
Sierra
About 1 mile from Sierraville on road to Sierra Buttes
Comment
CHSC23018
Pseudostellaria jamesiana
Robert A. Schlising
1964-7-11
2737
Sierra
Off Hwy 49, along trail to Bear Trap Meadow and along Lunch Creek, short distance west of Yuba Pass.
Comment
UC2070486
Pseudostellaria jamesiana
Barbara Ertter
1998-7-18
16391
Sierra
Yuba Pass on Highway 49 west of Sierra Valley.
Comment
RSA478137
Pseudostellaria jamesiana
Robert Gustafson
1985-6-10
3149
Sierra
SFSU Sierra Nevada Field Station, ca. 6 miles below Yuba Pass summit on Highway 49
1921
Comment
NY63877
Pseudotsuga menziesii var. menziesii
J. G. Lemmon
1874-1
s.n.
Sierra
"Sierra Co. &c."
Comment
UCR196999
Pteridium aquilinum var. pubescens
George K. Helmkamp, E. A. Helmkamp
2008-5-20
13479
Sierra
Sierra Nevada Mountains Foothills, Henness Pass road, 3.4 miles northeast of Camptonville
1261
Comment
CAS-BOT-BC383096
Pterospora andromedea
Andrew Townesmith; Karen M. Meyer
2007-7-18
824
Sierra
Tahoe National Forest, Sierraville Ranger District. Vicinity of Little Truckee Summit Picnic/Off Road Vehicle Area, at intersection of state route 89 and Forest Service road 07
1958
Comment
CAS-BOT-BC460540
Pterospora andromedea
W. R. Dudley
1894-9-1
s.n.
Sierra
Lake of the Woods
Comment
CAS-BOT-BC460541
Pterospora andromedea
H. Albert Barker
1926-7-8
87
Sierra
Ridge to Sierra Buttes
2286
Comment
SEINET7464437
Purshia tridentata
K. E. Bradshaw
1942-5-21
423
Sierra
3 miles sw of Purdy, old Trosi Ranch
1676
Comment
CAS-BOT-BC147889
Purshia tridentata var. tridentata
Catherine Best
1981-6-17
s.n.
Sierra
Highway 89 12 miles north of Truckee
Comment
UC1093145
Purshia tridentata var. tridentata
E. C. Nord
1957-8-20
78
Sierra
4 mi ene Hobart Mills; Tahoe National Forest
2286
Comment
CAS-BOT-BC462900
Pyrola asarifolia
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Horse Lake
Comment
SEINET7246539
Pyrola asarifolia
L. S. Mott
1965-8-8
6559
Sierra
Packer Lake
Comment
JEPS58836
Pyrola picta
W. L. Jepson
1934-8-3
16829
Sierra
Pioneer Road Station North Fork Yuba River 2 mi E of Bassett Station
Comment
JEPS124859
Pyrola picta
Marge Kempf
1965-7-6
262
Sierra
1/4 E. for HWY 89 on Calpine Beckworth Rd. 45 ft. from road within fenced area.
Comment
JEPS113939
Pyrrocoma lucida
W. and N. Harnach
2000-8-23
1001
Sierra
Sierra Valley, 1 mile east of Calpine, CA. Calpine Road (home)
Comment
RSA88286
Pyrrocoma lucida
J. T. Howell
1951-8-21
s.n.
Sierra
Sierra-Plumas Co. line on road from Blaitsden to Calpine.
1524
Comment
CHSC67225
Quercus chrysolepis
James D. Jokerst
1991-7-1
3323
Sierra
Golden Dome Mine Project Site in the S end of Antelope Valley, E of Sierra Valley, E flank of the 'Astrodome'.
Comment
UCD40466
Quercus chrysolepis
Rodney Gale Myatt
1972-1
1548 -3
Sierra
Section 10. North Fork Yuba River. Upper Yuba River canyon, above Dowmieville.
920
Comment
UCD40467
Quercus chrysolepis
Rodney Gale Myatt
1972-1
1564 -7
Sierra
Fournier.
1220
Comment
SACT002141
Quercus kelloggii
T. S.
1961-5-21
Sierra
Dense stands, slopes north and south through valleys
1524.0
Comment
CAS-BOT-BC104613
Quercus vacciniifolia
Mrs. E. C. Suttiffe
1927-7-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC104614
Quercus vacciniifolia
John Thomas Howell; Gordon H. True
1969-6-25
45846
Sierra
Sierra Nevada. 3 miles N of Bassets on road to Gold Lake
1950
Comment
HSC8300
Quercus vacciniifolia
R. G. Means
1962-6-22
29
Sierra
Lower Sardine Lake
1829
Comment
UC848339
Quercus vacciniifolia
Lewis S. Rose
1934-7-12
34349
Sierra
Gold Lake
1950
Comment
UCD47425
Quercus vacciniifolia
John Thomas Howell; Gordon H. True
1969-6-25
45846
Sierra
3 miles north of Bassetts on road to Gold Lake, Sierra County.
1950
Comment
SEINET10437403
Quercus vacciniifolia
P. A. Lehenbauer
1936-10-4
s.n.
Sierra
Gold Lake.
Comment
SACT002737
Quercus wislizeni
T. S.
1961-5-21
Sierra
Rocky North slope. Highway 49 12 miles southwest of Pioneer Lodge.
1524.0
Comment
JEPS87651
Raillardella argentea
Lowell Ahart
1994-7-1
7436
Sierra
n side of Henness Pass Rd e Keystone Mountain (about 1 1/2 mi ne of Middlewaters, about 11 air mi ne of Alleghany); Keystone Gap
2011
Comment
UC1477425
Ranunculus
Nancy Morin
July 1978
273
Sierra
Bear Valley Rd Kyburz Flat
Comment
CAS-BOT-BC379451
Ranunculus alismifolius
R. K. Gierisch; D. H. Esplin
1969-6-25
3499
Sierra
Tahoe Forest, Anderson Meadow
1951
Comment
CAS-BOT-BC379427
Ranunculus alismifolius var. alismellus
Belle R. Jackson
1932-6-1
s.n.
Sierra
Yuba Pass
Comment
SJSU9768
Ranunculus alismifolius var. alismifolius
C. W. Sharsmith
1982-5-31
8681
Sierra
near McPherrin Camp , between Hwy 89 & Carmen Valley, 2 mi NW of Calpine
1524
Comment
SEINET8693797
Ranunculus alismifolius var. hartwegii
W. Harnach, N. Harnach
1989-3-30
011
Sierra
Sierra Valley, E of Calpine, Calpine Ranch (home).
1509
Comment
CAS-BOT-BC379068
Ranunculus aquatilis var. diffusus
H. Albert Barker
1926-7-10
108
Sierra
Hawley Lake
1966
Comment
SEINET5338451
Ranunculus aquatilis var. diffusus
L. Williams
1972-8-27
1009
Sierra
Worn Mill in Little Truckee R. 5.2 mi from Boca.
1737
Comment
SJSU4025
Ranunculus aquatilis var. diffusus
C. W. Sharsmith & Wayne Savage
1967-5-20
Sierra
in drainage of open meadow land 1 mi N of Sattley, Sierra Valley
1493
Comment
SJSU12170
Ranunculus cymbalaria
N. A. Hopkins
1976-6-22
840
Sierra
0.5 mi N of Sattley, Sierra Valley
1524
Comment
SEINET5338701
Ranunculus glaberrimus var. glaberrimus
P. A. Lehenbauer
1924-3-15
572
Sierra
Balls Canyon- NW of Reno.
Comment
SEINET5338931
Ranunculus occidentalis
M. Demorest
1962-5-9
78
Sierra
Dog Valley, on valley floor near meadow in wooded area N. of road.
1829
Comment
SJSU12168
Ranunculus occidentalis
N. A. Hopkins
1978-6-7
912
Sierra
c. 1 mi SW of Calpine, Sierra Valley
1554
Comment
SEINET5338835
Ranunculus occidentalis var. ultramontanus
K. Walker
1954-5-13
23
Sierra
Found on the Valley floor of Dog Valley in the meadows along streams. 15 miles from Reno on the Donner Trail.
1402
Comment
UCD97035
Ranunculus occidentalis var. ultramontanus
N. Hopkins
1975-5-9
645
Sierra
Tahoe Forest. Woodruff Ck.
1371
Comment
CHSC66820
Rhamnus alnifolia
Vernon H. Oswald; Lowell Ahart
1996-8-19
8239
Sierra
Northern High Sierra Nevada. S side of Little Truckee River Bridge on the road to Independence Lake, just S of Forest Rt. 07 and ca. 1 mi W of Hwy 89.
1950
Comment
RSA21688
Rhamnus purshiana
Carl B. Wolf
1937-8-6
9048
Sierra
Northern Sierra Nevada, North Fork of Yuba River, 5 miles above Downieville.
1067
Comment
UC592922
Rhamnus purshiana
Carl B. Wolf
1937-8-6
Sierra
5 mi above Downieville; Northern Sierra Nevada, North of Yuba River
1066
Comment
JEPS41975
Rhamnus rubra
W. L. Jepson
1934-8-3
Sierra
2 mi e Bassett station (at Pioneer road station); Sierra Nevada, North Fork of Yuba River
1706
Comment
POM246517
Rhamnus rubra
Carl B. Wolf
1937-8-6
9042
Sierra
Northern Sierra Nevada, No. fork of Yuba River, 2.5 mi. above Downieville.
976
Comment
CAS-BOT-BC56586
Rhododendron columbianum
H. Albert Barker
July 5
56
Sierra
Summit Lake (largest)
Comment
CAS-BOT-BC56587
Rhododendron columbianum
Mrs. E. C. Sutliffe
1918-7-1
56
Sierra
Salmon Lake
Comment
CAS-BOT-BC56588
Rhododendron columbianum
R. F. Thorne; C. W. Tilforth
1969-9-6
39207
Sierra
of Goose Lake, SE of Gold Lake
1950
Comment
UCD63706
Rhododendron columbianum
D. Sanchez-Mata; Tomas Santamaria
2006-7-8
s.n.
Sierra
Forest City. Granite Mountain. Tahoe National Forest. Banner Mine Road to Harris Meadows.
1830
Comment
CHSC54561
Rhododendron neoglandulosum
Lowell Ahart
1991-7-22
6671
Sierra
On the east side of the dirt road, near a small hydrolic mine, near Burlington, about 1 mile north-east of Harris Meadow, about 1-1/4 miles north-east of Granite Mountain.
1828
Comment
CAS-BOT-BC56659
Rhododendron occidentale
Alice Eastwood
1918-4-6
6779
Sierra
Downieville
Comment
UC329957
Ribes
Lemmon
1889-6-5
Sierra
near Gold Lake
Comment
UC466049
Ribes
C. F. Sonne
1896-5-10
5784
Sierra
below Verdi (at R.R. cut)
Comment
CAS-BOT-BC108758
Ribes cereum
John Thomas Howell; Gordon H. True
1970-7-14
5524
Sierra
Sierra Nevada. At Verdi Peak Lookout, Verdi Range.
2560
Comment
SEINET5766039
Ribes cereum
W. Harnach, N. Harnach
1993-7-11
747
Sierra
On top of Lincoln Ridge, south of Yuba Pass. Western edge project area.
2316
Comment
SJSU14246
Ribes cereum
N. A. Hopkins
1989-7-1
1545
Sierra
c. 7 mi S of Yuba Pass on rd to Weber L
2316
Comment
SEINET5339534
Ribes cereum
S. B. Doten
1901-7-1
66
Sierra
[Sierra Nevada] Near Webber Lake
Comment
SJSU12137
Ribes nevadense
N. A. Hopkins
1975-5-8
639
Sierra
just E of Sierra -Yuba county line
944
Comment
RSA0023148
Ribes nevadense
Robert F. Thorne, C. W. Tilforth
1969-9-6
39215
Sierra
Goose Lake, SE of Gold Lake.
1951
Comment
RSA0023149
Ribes nevadense
H. A. Barker
1927-6-22
722
Sierra
Above Squaw Lake.
2073
Comment
JEPS49183
Ribes roezlii
W. L. Jepson
1934-8-3
16836
Sierra
2 mi e Bassetts sta. (Pioneer road sta.); North Fork Yuba River
1706
Comment
UCR131631
Ribes roezlii
Beecher Crampton
1954-5-11
1897
Sierra
Tahoe National Forest, 2 miles [north]east of Sierra City on Hwy 49
1341
Comment
SEINET5339780
Ribes roezlii
P. A. Lehenbauer
1937-6-8
79
Sierra
25 mi. w. of Reno, NV, on Truckee Rivers, at Iceland, S. side of river by falls
1676
Comment
CAS-BOT-BC186283
Ribes roezlii var. roezlii
L. S. Smith
1926-4-12
1761
Sierra
Tahoe National Forest, Rebel Ridge, Camptonville District
701
Comment
CAS-BOT-BC168786
Ribes viscosissimum
Rimo Bacigalupi
1927-7-4
1610
Sierra
Along banks of north fork of Yuba River, 2 miles west of Yuba Pass
1920
Comment
CAS-BOT-BC168788
Ribes viscosissimum
L. P. Janeway
1984-8-12
996
Sierra
Ridge-top just south of Packer Saddle
2148
Comment
CHSC57285
Ribes viscosissimum var. hallii
L. P. Janeway
1984-8-12
996
Sierra
Ridge-top just south of Packer Saddle.
2148
Comment
JEPS125672
Rigiopappus leptocladus
William Harnach
2013-5-17
1351
Sierra
0.75 miles south of Highway 49 on the Antelope Valley Road
Comment
SEINET8916858
Rigiopappus leptocladus
W. Harnach
2013-5-17
1351
Sierra
Sierra Valley, W of Loyalton, along Antelope Valley Road, 0.75 mile S of Hwy 49.
Comment
UC66101
Rorippa curvisiliqua
P. B. Kennedy and S. B. Doten
1901-7-8
113
Sierra
Webber Lake
Comment
UCD19561
Rosa californica
Gerald Dickinson
1963-6-27
45
Sierra
A roadside ditch south of Sierraville, Hwy. 89.
1524
Comment
SCFS5356
Rosa californica
H. Naqui
1965-7-29
135
Sierra
About 50 feet south west of the Sagehen Creek Station. Highway 89.
1951
Comment
CAS-BOT-BC147668
Rosa canina
T. C. Fuller
1962-6-14
9020
Sierra
N. side of Hwy 49 to Downieville, 3.7 mi. w. of Sierra City
Comment
CHSC80969
Rosa woodsii subsp. ultramontana
Lowell Ahart
2001-8-10
9095
Sierra
On the north side of the Truckee River, about 100 feet south of the dam, diversion dam across the Little Truckee River (water flows to Sierra Valley), about 100 yards south of Fiberboard Road (Forest Road 18), about 1/8 mile north of Henness Pass Road, about 5 miles (air) east of Webber Lake.
1920
Comment
CAS-BOT-BC148265
Rosa woodsii var. ultramontana
Alice Eastwood
1918-6-29
7807
Sierra
Loyalton
Comment
JEPS125758
Rubus armeniacus
William Harnach
2013-7-3
1372
Sierra
Approximately 150 yards along the Pacific Crest Trail, just south of the intersection with Highway 49, NorthEast of Sierra City, CA
Comment
UC66115
Rubus parviflorus
P. B. Kennedy
1901-7-19
191
Sierra
Canyon w Lincoln Valley; Canyon w of Lincoln Valley
Comment
CHSC412
Rudbeckia occidentalis
V. Holt
1942-7-23
Sierra
Downieville.
914
Comment
RSA756086
Rumex acetosella
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14843
Sierra
along CA-49, 1.6 miles north of the Yuba County line
902
Comment
SJSU10636
Rumex acetosella
M. D. Fleschner
1965-6-29
Sierra
Hwy 49, 1 mi W of Downieville
914
Comment
SEINET4182559
Rumex paucifolius
W. Harnach, N. Harnach
1994-5-15
773
Sierra
Sierra Valley, north end of property approx 100 yards north of 6' dia. pine snag, Calpine Ranch (home)
1503
Comment
CHSC81047
Rumex salicifolius var. triangulivalvis
Lowell Ahart
2001-8-10
9079
Sierra
Strand of Stampede Reservoir, about 1 mile southwest of Henness Pass Road, about 1 1/4 miles northwest of Stampede Reservoir Dam.
1810
Comment
CHSC92034
Rumex salicifolius var. triangulivalvis
Lowell Ahart
2005-8-30
12341
Sierra
On a gravel bar, on the east side of Pass Creek, about 1/8 mile south of French Meadow, about 2 1/2 miles west of Webber Lake.
2032
Comment
UC1070534
Rumex salicifolius var. triangulivalvis
E. Sawyer
1935-6-28
246
Sierra
5.25 mi nne Sattley; Sierraville Quad.
1493
Comment
CAS-BOT-BC434323
Rumex triangulivalvis
John Thomas Howell
1962-6-18
37834
Sierra
Sattley
1524
Comment
UC1561956
Sagina decumbens subsp. occidentalis
Barbara Ertter with Lowell Ahart
1987-6-27
7220
Sierra
ca. 12 airmiles n. of Truckee (ca. 1.5 mi. e. of Hwy. 89 on Tahoe Nat'l Forest Rd. S450, head of Little Truckee R., upper end of Kyburz Flat n. of rd.); Little Truckee R., Kyburz Flat
1920
Comment
CAS-BOT-BC445651
Sagittaria cuneata
W. R. Dudley
1894-9-1
s.n.
Sierra
Lake of the Woods near Webber Lake.
Comment
JEPS125659
Sagittaria cuneata
William Harnach
2013-7-27
1374
Sierra
3.25 miles south of the Jackson Meadows Road on the Meadow Lake Road (south of Webber Lake).
Comment
CAS-BOT-BC132744
Salix arctica
G. L. Smith
1961-7-20
1429
Sierra
Slate Creek Canyon, betw. beginning of Conness Tr. and Carnegie Gardens
Comment
CAS-BOT-BC102841
Salix boothii
L. S. Smith
1931-6-12
10
Sierra
Tahoe National Forest, Babbit Springs road to Babbit L.O.
2133
Comment
CAS-BOT-BC102851
Salix boothii
John Thomas Howell
1969-9-13
46135
Sierra
Near the southwest end of Webber Lake
Comment
JEPS117254
Salix breweri
Lowell Ahart
2010-9-15
17172
Sierra
On the north edge of the first pond, south side of the road and west of the cabin, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak
2134
Comment Read comments Jun 20 2016
RSA772430
Salix breweri
L. Ahart
2010-9-15
17172
Sierra
North edge of the first pond, South side of the road and west of the cabin, At the spring, about 2.75 air miles north of Yuba Pass on Hwy 49, about 4 air miles east of Haskell Peak
2135
Comment Read comments Jul 22 2018
CAS-BOT-BC103639
Salix eastwoodiae
W. R. Dudley
1900-6-21
5474
Sierra
Webber Lake to Sierraville
Comment
CHSC110461
Salix eastwoodiae
L. P. Janeway; Emily Meigs, Tim Hanson
2013-7-25
11192
Sierra
Northern High Sierra Nevada. Plumas National Forest; wet upper drainage of Pearson Ravine, 0.4 km west of Mt Fillmore Meadows #1; 1.2 air km west-southwest of the top of Mt Fillmore.
2050
Comment
HSC31039
Salix eastwoodiae
R. F. Thorne, C. W. Tilforth
1969-9-6
39197
Sierra
Haven Lake margin
1951
Comment
HSC93248
Salix eastwoodiae
Vernon H. Oswald, L. Ahart
1996-8-19
8220
Sierra
Northern High Sierra Nevada, Yuba Pass-Weber Lake Rd. (Forest Rte. 12), 1.5 mi. S of the road to Haypress Valley
2195
Comment
JEPS95179
Salix eastwoodiae
Vernon H. Oswald and Lowell Ahart
1996-8-19
8220
Sierra
Yuba Pass-Weber Lake Road (Forest Route 12) 1.5 mi S of the road to Haypress Valley Northern High Sierra Nevada.
2194
Comment
JEPS96040
Salix eastwoodiae
Vernon H. Oswald and Lowell Ahart
1996-8-19
8220
Sierra
Yuba Pass-Weber Lake Road (Forest Route 12) 1.5 mi S of the road to Haypress Valley, northern High Sierra Nevada.
Comment
RSA237992
Salix eastwoodiae
Frederick W. Oettinger
1969-7-14
1017 -a
Sierra
N facing slope between Charmaine Lake and Abbotts Lake. The Salmon Mtns. High Lake Basins in the vicinity of English Peak. Marble Mtn Wilderness Area.
1860
Comment
SEINET4471488
Salix eastwoodiae
J. G. Lemmon
1874-1
s.n.
Sierra
Comment
SEINET10386804
Salix exigua
P. A. Lehenbauer
1937-6-8
83
Sierra
S side of Truckee River by falls, at Iceland, 25 miles W of Reno.
1676
Comment
UCSB16015
Salix geyeriana
Breedlove, Dennis
1962-6-13
Sierra
Along the Little Truckee River, 10.0 miles south of Sierraville on State Hwy 89
1950
Comment
UC1408986
Salix lasiandra subsp. lasiandra
R. F. Thorne and C. W. Tilforth
1969-9-6
39201
Sierra
between Goose <Lake> and Snag Lake (margin of Haven Lake); Haven Lake
1950
Comment
CAS-BOT-BC125437
Salix lasiandra var. lasiandra
G. Earle Kelley
1919-1-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC124876
Salix lemmonii
W. R. Dudley
1900-6-20
5409
Sierra
Near Webber Lake
Comment
CAS-BOT-BC124878
Salix lemmonii
W. R. Dudley
1900-6-20
5411
Sierra
West side of Webber Lake
Comment
CAS-BOT-BC124886
Salix lemmonii
G. Earle Kelley
1919-1-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC124888
Salix lemmonii
W. R. Dudley
1900-6-22
5519
Sierra
between Sierraville and Little Truckee River
Comment
CHSC105691
Salix lemmonii
Lowell Ahart
2010-9-15
17174
Sierra
On the north edge of the first pond, south side of the road and west of the cabin, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak.
2134
Comment
UCR106836
Salix lemmonii
R. Randell
1996-5-26
15
Sierra
Tahoe National Forest, 100 meters east of road 93 cut off on Sardine Lake Road
1800
Comment
SEINET10412691
Salix lemmonii
S. B. Doten
1901-7-2
78
Sierra
Webber Lake.
Comment
CAS-BOT-BC125113
Salix ligulifolia
Alice Eastwood
1918-6-29
7922
Sierra
Loyalton
Comment
CAS-BOT-BC125114
Salix ligulifolia
W. R. Dudley
1900-6-21
5470
Sierra
Webber Lake to Sierraville by trail at head of Sawmill [Canon] Canyon
Comment
UC449848
Salix ligulifolia
L. S. Smith
1931-5-22
8
Sierra
along Little Truckee R. at crossing of road to Sierraville; Tahoe Nat'l Forest, Little Truckee R.
1828
Comment
UC337819
Salix petrophila
unknown
Aug. 1875
Sierra
peaks near Webber Lake
Comment
UC1776656
Salix prolixa
G. Schoolcraft
1998-7-30
2792
Sierra
Bassetts' Bridge S. of Hwy 49
1645
Comment
CAS-BOT-BC126136
Salix scouleriana
W. R. Dudley
1900-6-14
5118
Sierra
Valley near Lake Mary, vicinity of Webber Lake
Comment
CAS-BOT-BC126138
Salix scouleriana
W. R. Dudley
1894-9-1
s.n.
Sierra
Lake of the Woods
Comment
CAS-BOT-BC126142
Salix scouleriana
W. R. Dudley
1900-6-14
5110
Sierra
Valley northwest of Lake Mary near Webber Lake
Comment
CAS-BOT-BC126145
Salix scouleriana
Alice Eastwood
1918-6-29
7904
Sierra
Loyalton
Comment
CAS-BOT-BC126147
Salix scouleriana
Alice Eastwood
1918-4-6
6753
Sierra
Downieville
Comment
CHSC53037
Sambucus mexicana
L. P. Janeway
1989-8-22
3626
Sierra
Midslope, NE-facing, between ridge and Hwy 89; near Sulphur Cr, ca 3 mi I of Haskell Pk.
1920
Comment
JEPS12750
Sambucus mexicana
W. L. Jepson
1934-8-7
16878
Sierra
4 mi e Independence Lake
Comment
JEPS4896
Sambucus mexicana
Roxana S. Ferris
1953-11-8
12699
Sierra
State Hwy 49 between Downieville and Sierra City; North Fork of Yuba River
Comment
JEPS99004
Sambucus mexicana
Rolf W. Benseler
1997-7-14
621
Sierra
North of Ground Hog Rock, Tahoe National Forest
Comment
JEPS99006
Sambucus mexicana
Rolf W. Benseler
1997-7-14
622
Sierra
North of Ground Hog Rock, Tahoe National Forest
Comment
CAS-BOT-BC238873
Sambucus nigra subsp. caerulea
H. Albert Barker
1926-7-16
234
Sierra
Gold Lake - west side
1981
Comment
SJSU14262
Sambucus racemosa var. racemosa
N. A. Hopkins
1989-7-1
1546
Sierra
c. 8 mi S of Yuba Pass by rd to Webber L
2316
Comment
RSA790205
Sanguisorba annua
James R. Shevock
1985-7-6
11309
Sierra
Tahoe National Forest. Along California Highway 89 about 5.4 miles north of Sierra-Nevada county line and north of Little Truckee River Campground.
1900
Comment
CDA26416
Sanguisorba annua
T. C. Fuller
1980-8-13
20626
Sierra
West side of Highway 89, 1.3 km north of junction with Highway 49, 2.74 km north of Sattley.
0
Comment
JEPS110137
Sanicula bipinnatifida var. flava
Lowell Ahart
2006-6-21
12817
Sierra
On the north side of the Foote Road, about 2.7 miles (by road) southwest of Alleghany
1103
Comment
CHSC52797
Sanicula graveolens
L. P. Janeway
1984-8-5
974
Sierra
Ridgetop just south of Packer Saddle.
2148
Comment
SBBG61239
Sanicula graveolens
J. G. Lemmon
--
Sierra
Sierra Valley
Comment
UC337552
Sanicula graveolens
unknown
May, 1879
Sierra
Pacific Coast, Sierra Valley and northward Sierra Valley; Pacific Coast, Sierra Valley
Comment
CHSC32064
Sanicula tracyi
L. Ahart
1972-4-28
94
Sierra
Near Slate Creek, 10 mi s of La Porte.
914
Comment
SEINET11160276
Sanicula tuberosa
S. B. Doten
1901-7-2
81
Sierra
Webber Lake.
Comment
JEPS51513
Saponaria officinalis
W. L. Jepson
1934-7-30
16780
Sierra
near Sierra City; near Sierra City
Comment
SEINET7257577
Sarcodes sanguinea
F. H. Hillman
1895-6-29
s.n.
Sierra
Dog Valley
Comment
UC21768
Sarcodes sanguinea
Miss Michener
Aug 1893
Sierra
Comment
SEINET11261797
Saxifraga californica
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17538
Sierra
Northern Sierra Nevada Mountains Foothills: 5.9 miles N of Camptonville along CA-49, about 1.2 miles NE of the Yuba Co. line.; 0
Comment
SEINET12217055
Saxifraga californica
F. H. Utech
1986-1
86 -062
Sierra
Tahoe National Forest, ca 1 mi E on CA 49 from Downieville, along North Yuba River
1350
Comment
JEPS88144
Saxifraga odontoloma
Lowell Ahart
1996-7-25
7690
Sierra
about 2 mi w of Webber Lake (s of the Old Henness Pass Road, just w of French Meadow)
1950
Comment
UC54293
Saxifraga odontoloma
H. M. Hall and E. B. Babcock
July, 1903
4483
Sierra
North Fork of North Fork of Yuba River (above Summit House, Yuba Pass); Sierra Nevada Mountains, , Yuba Pass
1981
Comment
UC1368480
Saxifraga oregana
R. K. Gierisch and D. H. Esplin
1969-6-25
3498
Sierra
Anderson Meadow; Tahoe National Forest, Anderson Meadow
1950
Comment
RSA0101557
Sceptridium multifidum
Anonymous
1885-09
s.n.
Sierra
Near Downieville buttes.
Comment
CHSC47018
Scirpus congdonii
L. P. Janeway
1989-8-18
3607
Sierra
Plumas National Forest. Near top of ridge 1/2 mi SE of Chapman Saddle; ca 2 1/4 mi SE of Haskell Pk.
2057
Comment
UCD141258
Scirpus microcarpus
J. Turner; F. M. Ball
1962-7-12
1197
Sierra
Cold Creek Campground. 5 miles south of Sierraville in Tahoe National Forest.
Comment
SEINET13751011
Scrophularia desertorum
P. A. Lehenbauer
1937-6-8
91
Sierra
[Sierra Nevada] 25 miles West of Reno, Nevada on Truckee river, at Iceland, South side of river by falls
1676
Comment
CHSC51235
Scutellaria californica
Lowell Ahart
1982-7-28
3692
Sierra
Growing about 1/4 mile north of the Pacific Mine, about 5 air miles east of La Porte.
1584
Comment
RSA755623
Scutellaria californica
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14866
Sierra
above the Yuba River along CA-49, 2.3 miles north of the Yuba Co. line
851
Comment
SD237511
Scutellaria californica
G. K. Helmkamp, E. A. Helmkamp
2009-5-28
14866
Sierra
Sierra Nevada Mountains Foothills: above the Yuba River along CA-49, 2.3 miles north of the Yuba Co. line.
851
Comment
RSA639989
Scutellaria californica
Richard Olmstead
1986-6-14
844
Sierra
Along hwy 49 at roadcut, 5.5 mi N of Camptonville.
780
Comment
SD147968
Scutellaria californica
Richard Olmstead
1986-6-14
844
Sierra
Along Highway 49 at roadcut, 5.5 miles north of Camptonville.
779
Comment
SJSU12077
Scutellaria californica
N. A. Hopkins
1975-7-24
689
Sierra
Rosassco Ravine c. 1 mi W of Downieville
914
Comment
UCSB12345
Sedum laxum
Dearing, Hugh; Dearing, Margaret
1939-7-4
Sierra
Near Gold Lake
1676
Comment
CAS-BOT-BC61469
Sedum laxum subsp. laxum
Lowell Ahart
1982-7-28
3700
Sierra
1/4 mile north of the Pacific Mine, about 5 miles east of La Porte.
1700
Comment Read comments Oct 29 2020
SJSU12266
Sedum obtusatum
N. A. Hopkins
1984-7-22
1205
Sierra
c. 0.25 mi E of Robinson Cow Camp
2011
Comment
CHSC37221
Sedum obtusatum subsp. boreale
L. Ahart
1982-7-28
3700
Sierra
Ca. 1/4 mi n of Pacific Mine, Ca. 5 mi e of LaPorte.
518
Comment
CAS-BOT-BC64213
Sedum obtusatum subsp. obtusatum
Lewis S. Rose
1934-7-17
34376
Sierra
Ridge, W of Gold Lake
2133
Comment
JEPS125762
Sedum spathulifolium
William Harnach
2013-5-1
1333
Sierra
Goodyears Bar. 1.3 miles South of Highway 49 on Mountain House Road.
Comment
JEPS95612
Sedum spathulifolium
Lowell Ahart
1994-7-1
7434
Sierra
11 air miles NE of Alleghany (S of the larger pond, N side of Henness Pass Road, at Keystone Gap, E of Keystone Mountain, 1 1/2 mi NE of Middlewaters)
1889
Comment
RSA0106558
Selaginella wallacei
Lowell Ahart
2015-5-9
20158
Sierra
North side of the Canyon Creek Trail, trail on the north side of the North Fork of the Yuba River, about 300 yards west of Highway 49, about one mile west of Indian Valley.
693
Comment
CAS-BOT-BC69772
Selaginella wallacei
G. L. Stebbins
1970-7-4
7029
Sierra
Fiddle Creek Ridge, n. of State Highway no. 49, 3 mi. ne. of Indian Valley.
914
Comment
CHSC59508
Senecio clarkianus
Lowell Ahart
1992-8-6
6914
Sierra
North of Black Jack Ravine, about 1 mile south of Granite Mountain, about 1/2 mile west of Harris Meadow.
1676
Comment
CAS-BOT-BC494134
Senecio integerrimus var. exaltatus
William Harnach
2000-5-22
1061
Sierra
Sierra Valley. 4 mi NE of Sierraville on Hwy 49
1498
Comment
CHSC109871
Senecio integerrimus var. major
L. P. Janeway; B. Castro
2012-6-16
10880
Sierra
Northern High Sierra Nevada. Tip of a short southeastern spur of Gibsonville Ridge, 1.1 km north-northwest of Gibsonville.
1885
Comment
HSC96991
Senecio integerrimus var. major
L. Ahart
2006-6-28
12866
Sierra
3/4 mi. E of Lake Delahunty, 2 mi. NE of Gibsonville
1784
Comment
CHSC66785
Senecio scorzonella
Vernon H. Oswald; Lowell Ahart
1996-8-19
8192
Sierra
Northern High Sierra Nevada. Yuba Pass-Weber Lake Rd. (Forest Rt. 12) just S of the road to Lincoln Valley.
2255
Comment
CAS-BOT-BC364418
Senecio triangularis
George Hale
1927-8-6
s.n.
Sierra
Webber Lake
Comment
JEPS107580
Senecio triangularis
Lowell Ahart
2005-8-30
12338
Sierra
On a gravel bar along the east side of Pass Creek, about 1/8 mile south of French Meadow, about 2 1/2 miles west of Webber Lake
2032
Comment
CAS-BOT-BC364416
Senecio triangularis
W. Harnach; N. Harnach
1989-6-24
170
Sierra
Sierra Valley. Martinetti Ranch (Elvers)
1517
Comment
CAS-BOT-BC364723
Sericocarpus oregonensis subsp. californicus
Mrs. E. C. Sutliffe
1926-10-16
s.n.
Sierra
Salmon Lake
Comment
UC1178986
Sericocarpus oregonensis subsp. californicus
Herbert L. Mason
1945-9-9
12694
Sierra
s of Downieville; Yuba River Canyon
Comment
JEPS113913
Sidalcea gigantea
Dean W. Taylor
2001-8-2
17889
Sierra
bog on the north side of Forest Road 20N35 about 0.5 miles East of the intersection with County Road 690 (ca. 1 air mile NE of Union Hill, Goodyear's Bar 71/2 USGS quadrangle
1341
Comment
CHSC48611
Sidalcea glaucescens
Vernon Oswald
1984-6-25
1311
Sierra
LaPorte-Quincy Rd., ca. 7 mi n-e of LaPorte.
1737
Comment
SEINET8944274
Sidalcea glaucescens
S. B. Doten
1901-7-2
76
Sierra
[Sierra Nevada,] Webber Lake.
Comment
CAS-BOT-BC205771
Sidalcea oregana
K. K. Muller
1963-8-15
1231
Sierra
Gold Lake
Comment
UCD35537
Sidalcea oregana subsp. spicata
Beecher Crampton
1957-7-24
4421
Sierra
Gordon Van Vleck Ranch. Sierra Valley. 4 miles northeast of Sattley.
Comment
RSA448232
Sidalcea oregana subsp. spicata
F. G. Mart
1934-6-29
12552
Sierra
Little Truckee River
Comment
SD102829
Sidalcea oregana subsp. spicata
Darley F. Howe
1978-7-16
Sierra
Along Highway 89 ca. 12.3 miles north of Truckee.
1920
Comment
SEINET8971304
Sidalcea oregana var. spicata
P. B. Kennedy, S. B. Doten
1901-7-5
109
Sierra
Webber Lake, face of cliff below falls.
Comment
CAS-BOT-BC387052
Silene douglasii
H. Albert Barker
1926-7-8
94
Sierra
Gold lake Ridge
2072
Comment
CHSC20596
Silene douglasii
Robert A. Schlising
1964-7-11
2736
Sierra
Sierra Nevada. Gold Creek Road, NE of Sierra City, at campsite on Packer Lake Road.
Comment
SD147601
Silene douglasii
John Thomas Howell, Gordon H. True
1970-7-14
5523
Sierra
At Verdi Peak Lookout, Verdi Range.
2560
Comment
CAS-BOT-BC387057
Silene douglasii
Elmer I. Applegate
1923-8-18
3876
Sierra
Dry, rocky crest of redshale Mountain, east side of Medicine Lake
2438
Comment
UC336264
Silene douglasii
J. G. Lemmon
1877-8-30
203
Sierra
summit Downieville Buttes Sierra Valley, summit Downieville Buttes
Comment
CHSC52803
Silene douglasii var. douglasii
L. P. Janeway
1984-8-5
973
Sierra
Ridgetop just south of Packer Saddle.
2148
Comment
CHSC110767
Silene invisa
Dean Wm. Taylor
2011-8-10
21151
Sierra
Sierra Nevada. Henness Pass Road 2 miles Eat of Keystone Gap
2072
Comment
JEPS125736
Silene laciniata subsp. californica
William Harnach
2015-5-6
1404
Sierra
Above Ramshorn Campground on Highway 49, 1.6 miles West of Goodyears Bar. Uppermost limits of the barrens.
Comment
CDA24114
Silene lemmonii
D. G. Kelch, Alan Smith, Andrew Murdock, and Ruth Kirkpatrick
2006-6-2
6 .311
Sierra
Haypress Creek. Wild Plum Campground along Route 49.
0
Comment
SEINET5337135
Silene lemmonii
S. B. Doten
1901-7-12
162
Sierra
Webber Lake
Comment
SEINET8879723
Silene lemmonii
S. B. Doten
1901-1
s.n.
Sierra
Webber Lake.
Comment
NY1104514
Silene lyallii
J. G. Lemmon
1874-1
- 16
Sierra
Comment
CAS-BOT-BC389538
Silene nuda
Herbert L. Mason
1952-7-19
14452
Sierra
Sierra Nevada. 1.5 miles east of Calpine at junction of Calpine with Sierraville-Beckwourth road. Sierra Valley
1524
Comment
CAS-BOT-BC389542
Silene nuda
James Jokerst
1985-7-22
2530
Sierra
Near Carman Creek
901
Comment
SJSU12216
Sisyrinchium idahoense
N. A. Hopkins
1982-6-19
1049
Sierra
1 mi S of Calpine
1524
Comment
SBBG6660
Solanum parishii
H. and M. Dearing
1939-5-9
3310
Sierra
N fork Yuba River near Downieville
Comment
UCD130596
Solanum parishii
William Haley; Sandra Haley
2012-8-1
s.n.
Sierra
Tahoe National Forest. Along Pacific Crest Trail just after the trail goes from the east side of the crest to the west side of the crest.
2270
Comment
SEINET12347214
Solanum parishii
F. H. Utech
1990-6-5
90 -876
Sierra
Tahoe NF, American Flat area, Oregon Creek Fork, ca 1.5 mi NNE of Pliocene Station on NF Rd S300
1000
Comment
CDA5977
Solanum triflorum
F. H. Surber
1976-9-16
Sierra
Bruce Miles property, Loyalton.
0
Comment
CAS-BOT-BC365547
Solidago elongata
Rimo Bacigalupi; L. Constance; E. Nasir
1953-9-9
4356
Sierra
At northern edge of Webber Lake
2063
Comment
CHSC43998
Solidago elongata
L. P. Janeway
1984-8-25
1081
Sierra
Lake just SW of Snag Lake. Near the edge of the lake.
2026
Comment
JEPS118436
Solidago elongata
Lowell Ahart
2011-9-23
17709
Sierra
Growing on the west side of Pass Creek, south of Hennas Pass Road, west of French Meadow, east of Forest Road 70, about 3 miles (air) northwest of Webber Lake
2015
Comment
CAS-BOT-BC365759
Solidago spectabilis
W. R. Dudley
1909-8-29
s.n.
Sierra
Sierra Valley
Comment
SEINET13710088
Solidago spectabilis
Lowell William Ahart, Lowell William Ahart
2001-1
9070
Sierra
Hobart Mills Rd. 1 Air Mi. SE of Stampede Reservoir (T18N, R17E, sec 31, NW 1/4) 5900 Ft.
1798
Comment
UC1070229
Solidago velutina subsp. californica
A. Lewis
1934-8-5
526
Sierra
4 1/2 mi w Sierra City; Downieville Quad., Tahoe National Forest
Comment
UC1128687
Sorbus californica
C. G. Albertus
1935-9-11
282
Sierra
1.05 mi sw of Sawmill; Tahoe National Forest
1981
Comment
UC334404
Sorbus californica
unknown
Oct. 1890
Sierra
Webber Lake
Comment
RSA246612
Sparganium angustifolium
Robert F. Thorne, Larry E. DeBuhr, C. W. Tilforth
1972-9-20
42356
Sierra
Plumas National Forest: at margin of pond north of Goose Lake.
2058
Comment
CHSC44097
Sparganium emersum subsp. emersum
L. P. Janeway
1984-8-25
1063
Sierra
Snag Lake.
2026
Comment
JEPS78092
Sparganium natans
Gary W. Zamzow
1972-6-28
41
Sierra
7 mi n Hobart Mills (on Highway 89, Kyburz Flat); Kyburz Flat
1828
Comment
JEPS124706
Sparganium simplex
Dixie Funnell
1965-7-6
107
Sierra
100 yards from road in small creel 1 mile south of Calpine- Beckwourth intersection with highway 89.
Comment
UC190806
Sphaeralcea ambigua var. ambigua
J. G. Lemmon
1875-1
44
Sierra
Comment
JEPS107589
Sphenosciadium capitellatum
Lowell Ahart
2005-8-30
12337
Sierra
On damp soil, on the east side of Pass Creek, about 1/8 mile south of French Meadow, about 2 1/2 miles west of Webber lake
2032
Comment
UC1123209
Sphenosciadium capitellatum
N. French
1934-7-13
521
Sierra
Lola Mt. Ridge; Tahoe National Forest, Truckee Quad., Lola Mt. Ridge
Comment Read comments Jan 6 2015
SD123484
Spiraea densiflora
Robert F. Thorne
1974-7-30
45029
Sierra
Tahoe National Forest, Goose, Haven and Snag Lake areas
2057
Comment
UC66119
Spiraea densiflora
P. B. Kennedy and S. B. Doten
1901-7-12
156
Sierra
Webber Lake; e Sierra County
Comment
RSA446595
Stachys ajugoides
Britton, Robert W. Townsend
1939-8-24
137
Sierra
North bank of Yuba River, 7 miles above Sierra City
1674
Comment
RSA0109090
Stachys pycnantha
Carl B. Wolf
1937-8-6
9053
Sierra
Northern Sierra Nevada, North Fork of Yuba River, 5 miles above Downieville.
1067
Comment
SBBG29823
Stachys rigida
C. B. Wolf
1937-8-6
Sierra
Church Meadows SE of Gold Lake
2042
Comment
SJSU12227
Stachys rigida
N. A. Hopkins
1982-7-19
1073
Sierra
1 mi S of Calpine
Comment
CAS-BOT-BC391216
Stellaria longipes subsp. longipes
W. Harnach; N. Harnach
1989-6-10
134
Sierra
Sierra Valley. Strang corral on Hwy. 49
1505
Comment
JEPS88146
Stellaria obtusa
Lowell Ahart
1996-7-25
7696
Sierra
ca. 2 mi. w. Webber lake (e. side of small stream, s. of Old Henness Pass Rd., just w. of French Meadow)
1950
Comment
CHSC47668
Stephanomeria lactucina
Lowell Ahart
1989-8-16
6382
Sierra
At Ahart Sheep Camp, about 1 mile north-west of Milton Reservoir.
1706
Comment
JEPS125799
Stephanomeria lactucina
William Harnach
2012-7-30
1256
Sierra
Approx. 1 mile south of Forest Road 09, on Road 0913, 1.5 miles SE of Haskell Peak, Tahoe National Forest.
Comment
UCD134105
Stephanomeria lactucina
Beecher Crampton
1957-7-24
4402
Sierra
2 miles west of Emigrant Gap. Along US Hwy.40.
1524
Comment
CDA8869
Stephanomeria spinosa
T. C. Fuller, N. A. Overgaard
1959-7-2
2720
Sierra
Alex Guidici ranch, Loyalton.
0
Comment
SEINET8076983
Stipa hymenoides
P. A. Lehenbauer
1937-6-8
104
Sierra
25 miles W. of Reno, NV, on Truckee River at Iceland, S side of River by falls.
1676
Comment
HSC96895
Stipa lemmonii
L. Ahart
2006-6-21
12808
Sierra
W side of Foote Rd., 3.7 mi. SW of Alleghany
1094
Comment
UCR17469
Stipa lemmonii
Frank C. Vasek
1975-7-10
750710- 11
Sierra
Sierra Nevada Mtns., 1 mi west of State Hwy 89 on Henness Pass Rd.
1951
Comment
CHSC67648
Streptanthus polygaloides
James D. Jokerst
1984-7-23
2152
Sierra
Ladies Canyon Creek Hydro Survey: N of Fournier Ranch, ca. 300 ft up on the S slope above Ladies Creek.
1341
Comment Read comments Jun 21 2014
HSC96843
Streptanthus polygaloides
L. Ahart
2006-6-21
12807
Sierra
W side of Foote Rd., 3.7 mi. SW of Alleghany
1094
Comment Read comments Jun 21 2014
JEPS108763
Streptanthus polygaloides
Lowell Ahart
2006-6-21
12830
Sierra
about 2 1/2 mi (by road) W of Forest
1397
Comment Read comments Jun 21 2014
JEPS98720
Streptanthus polygaloides
Lowell Ahart
2000-6-15
8474
Sierra
3 mi (air) NW of Alleghany (around the monument, int. of Mountain House Road and Henness Pass Road, 2 mi (air) NW of Forest)
1463
Comment Read comments Jun 21 2014
CAS-BOT-BC87422
Streptanthus polygaloides
Herbert L. Mason
1959-5-24
14899
Sierra
In canyon of north fork of the Yuba River, exactly opposite Goodyears Bar (above north bank of river).
853
Comment
JEPS124530
Streptanthus polygaloides
Reinhard Jockel
1969-6-27
10
Sierra
Turnoff on highway 49. On serpentine near Goodyears Bars.
Comment
UCD116041
Streptanthus polygaloides
Lowell Ahart
1973-5-25
237
Sierra
east of the Foote Road, about 2.5 miles southwest of Alleghany.
914
Comment Read comments Jun 21 2014
CAS-BOT-BC87825
Streptanthus tortuosus
Catherine Best
1981-6-18
s.n.
Sierra
Sierra Nevada. Sardine Lake.
Comment
CAS-BOT-BC87826
Streptanthus tortuosus
Catherine Best
1982-7-12
754
Sierra
Sierra Nevada. Gold Lake.
1950
Comment
CAS-BOT-BC87827
Streptanthus tortuosus
Catherine Best
1983-8-29
863
Sierra
Sierra Nevada. Growing on the road above Packers Lake.
1950
Comment
CAS-BOT-BC87828
Streptanthus tortuosus
Alice Eastwood
1918-4-6
6776
Sierra
Downieville.
914
Comment
CAS-BOT-BC87830
Streptanthus tortuosus
John Thomas Howell; Gordon H. True
1969-6-25
45850
Sierra
Sierra Nevada. 3 miles north of Bassetts on road to Gold Lake.
1950
Comment
CHSC37226
Streptanthus tortuosus
L. Ahart
1982-7-28
3691
Sierra
Ca. 1/4 mi n of Pacific Mine, ca. 5 mi e of La Porte.
1700
Comment
RSA429546
Streptanthus tortuosus
Robert Gustafson
1984-5-15
2943
Sierra
Near Convict Flat turnoff on Hwy 49, on N side of Hwy.
854
Comment
UC495573
Streptanthus tortuosus
Merle Randall
1930-6-26
Sierra
Falls Lake Tahoe Region, Hawley Grade
Comment
UC614607
Streptanthus tortuosus
L. Constance
1938-6-8
2295
Sierra
junction of North and South Forks of the Yuba River Sierra City
1371
Comment
CHSC94173
Streptanthus tortuosus var. suffrutescens
Lowell Ahart
2006-6-21
12822
Sierra
On the north side of the road, about 2 miles (by road) west of Forest.
1329
Comment
UC174108
Swertia albicaulis var. nitida
J. G. Lemmon
1874-1
Sierra
Comment
UCD40232
Symphoricarpos acutus
Rodney Gale Myatt
1972-6-1
1569
Sierra
Wild Plum Road, off of Hwy 49 and east of Sierra City.
1450
Comment
SEINET12265493
Symphoricarpos mollis
J. G. Lemmon
1874-1
91
Sierra
Sierra Co. &c
Comment
SEINET8071402
Symphoricarpos oreophilus
P. A. Lehenbauer
1937-6-8
52
Sierra
On Truckee River 25 miles W of Reno, NV, at Iceland, S side of river by falls.
1676
Comment
CAS-BOT-BC245872
Symphoricarpos rotundifolius
P. B. Kennedy; S. B. Doten
1901-7-8
110
Sierra
Webber Lake
Comment
CHSC53117
Symphyotrichum ascendens
L. P. Janeway
1989-8-9
3558
Sierra
Plumas National Forest. NE flank of Haskell Peak overlooking Hwy 89/Sulphur Cr.
2164
Comment
CHSC57410
Symphyotrichum ascendens
L. P. Janeway
1984-9-1
1104
Sierra
On northwest side of Oakland Pond.
2194
Comment
JEPS113938
Symphyotrichum ascendens
W. and N. Harnach
2000-9-9
1006
Sierra
Sierra Valley 1 mile east of Calpine, CA and 0.75 miles north of Calpine Road (home)
Comment
CAS-BOT-BC99012
Symphyotrichum eatonii
Carl B. Wolf
1937-8-6
9050
Sierra
Northern Sierra Nevada, No. Fork of Yuba River, 5 mi. above Downieville
1066
Comment
CAS-BOT-BC98426
Symphyotrichum spathulatum
Mrs. E. C. Sutliffe
1925-10-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC98427
Symphyotrichum spathulatum
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
CAS-BOT-BC98473
Symphyotrichum spathulatum
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
JEPS16781
Symphyotrichum spathulatum
Rimo Bacigalupi with L. Constance and E. Nasir
1953-9-9
4354
Sierra
Sierraville
1417
Comment
JEPS40778
Symphyotrichum spathulatum
W. L. Jepson
1934-8-6
16862
Sierra
Yuba Pass
2011
Comment
SD42514
Symphyotrichum spathulatum
Carl B. Wolf
1937-8-6
9061
Sierra
Church Meadow, southeast of Gold Lake.
2040
Comment
UC1609305
Symphyotrichum spathulatum
Lowell Ahart
1993-9-10
7224
Sierra
e side of county road about 1/2 mi n Gibsonville (w side of meadow)
1676
Comment
CHSC66795
Symphyotrichum spathulatum var. spathulatum
Vernon H. Oswald; Lowell Ahart
1996-8-19
8210
Sierra
Northern High Sierra Nevada. Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 1.4 mi S of Long Valley Creek, 2.7 mi S of the road to Bassetts.
2286
Comment
HSC93194
Symphyotrichum spathulatum var. spathulatum
Vernon H. Oswald, L. Ahart
1996-8-19
8210
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 1.4 mi. S of Long Valley Creek, 2.7 mi. S of the road to Bassettes; Northern High Sierra Nevada
2287
Comment
RSA170316
Taeniatherum caput-medusae
P. C. Martinelli
1963-6-25
s.n.
Sierra
South side of road to Dog Valley, ca. 1 mile NW of Verdi, Washoe County, Nevada.
Comment
CHSC80933
Tanacetum parthenium
Lowell Ahart
2001-8-10
9084
Sierra
On the dam, diversion dam across the Little Truckee River (water flows to Sierra Valley), about 100 yards south of Fiberboard Road (Forest Road 18), about 1/8 mile north of Henness Pass Road, about 5 miles (air) east of Webber Lake.
1920
Comment
JEPS98952
Tanacetum parthenium
Lowell Ahart
2001-8-10
9084
Sierra
On the dam, diversion dam across the Little Truckee River (water flows to Sierra Valley), about 100 yards south of Fiberboard Road (Forest Road 18), about 1/8 mile north of Henness Pass Road, about 5 miles (air) east of Webber Lake.
1920
Comment
CAS-BOT-BC376831
Tanacetum vulgare
W. Harnach; N. Harnach
1989-8-27
251
Sierra
Sierra Valley. Strang Creek
1499
Comment
UCR240886
Taraxacum officinale
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17546
Sierra
Northern Sierra Nevada Mountains Foothills, 5.9 miles north of Camptonville along CA-49, about 1.2 miles northeast of the Yuba Co. line
899
Comment
CAS-BOT-BC376983
Taraxacum officinale
Javier Penalosa
1962-6-20
2547
Sierra
Little Truckee River at Highway 89
1905
Comment
UC196107
Taraxia subacaulis
C. F. Sonne
June 1887
Sierra
Little Truckee River
Comment
UCD107053
Taraxia tanacetifolia
Gerald Dickinson
1963-6-19
7
Sierra
Portola Road, 1.2 miles north of Sattley.
1676
Comment
UCD22401
Tetradymia canescens
Ellen Dean; Art Shapiro, Davis Botanical Society
2002-9-28
1333
Sierra
Sierra Valley. Along Hwy 49, NE of the town of Sierraville. West side of road, near entrance to Van Vleck Ranch.
1493
Comment
CAS-BOT-BC399683
Thalictrum fendleri
Javier Penalosa
1962-6-20
2534
Sierra
Little Truckee R. at Hwy. 89
1905
Comment
UC854451
Thalictrum fendleri
Lewis S. Rose
1934-7-14
34362
Sierra
Gold Lake
1950
Comment
CAS-BOT-BC399684
Thalictrum fendleri
W. Harnach; N. Harnach
1989-6-24
167
Sierra
Sierra Valley. Martinetti Ranch (Elvers)
1517
Comment
POM308868
Thalictrum fendleri
Betty J. Jorgensen
1944-6-22
478
Sierra
Along Little Truckee River, on road between Independence and Webber Lakes.
Comment
UCR257805
Thalictrum fendleri var. fendleri
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19429
Sierra
Northern Sierra Nevada Mountains, along Hwy CA-89, c. 8 miles north of the Nevada County line
1823
Comment
UCSC000289
Thalictrum fendleri var. polycarpum
D. J. Norman
1968-7-4
270
Sierra
Sierra valley
2042
Comment
UC191199
Thalictrum sparsiflorum
C. F. Sonne
Jul 10 1892-Aug 7 1892
Sierra
Little Truckee River
Comment
UC334399
Thalictrum sparsiflorum
unknown
Sept. 1890
Sierra
Webber Lake
Comment
CAS-BOT-BC88056
Thelypodium crispum
A. A. Heller; P. B. Kennedy
1907-7-1
8671
Sierra
Purdy.
Comment
CAS-BOT-BC88057
Thelypodium crispum
A. A. Heller; P. B. Kennedy
1907-7-1
8671
Sierra
Purdy.
Comment
CAS-BOT-BC88058
Thelypodium crispum
L. S. Smith
1935-7-18
2767
Sierra
Tahoe. Perazzo Meadow.
1981
Comment
UC62775
Thelypteris nevadensis
unknown
Sierra
Webber Lake and N. Sierras Webber Lake
Comment
UCD93356
Thinopyrum intermedium
Beecher Crampton
1957-7-24
4410
Sierra
Gordon Van Vleck Ranch. Sierra Valley. 4 miles northeast of Sattley.
Comment
CAS-BOT-BC197373
Thinopyrum intermedium subsp. barbulatum
Catherine Best
1981-6-15
s.n.
Sierra
Edge of Highway 49, 2 miles west of Downieville
Comment
UCSB16084
Thlaspi arvense
1962-6-13
Sierra
1.5 miles north of Sierraville on State Highway 89
1524
Comment
SEINET12007163
Thysanocarpus curvipes
J. G. Lemmon
1874-1
s.n.
Sierra
Sierra Co., &c
Comment
CHSC115304
Thysanocarpus curvipes var. curvipes
Lowell Ahart
2015-5-9
20161
Sierra
Small broken rock slide, on the north side of the Canyon Creek Trail, trail on the north side of the North Fork of the Yuba River, about 300 yards of Highway 49, about one mile west of Indian Valley. Mixed Evergreen Forest.
692
Comment
RSA95509
Tofieldia glutinosa subsp. occidentalis
J. T. Howell
1951-8-21
28270
Sierra
Yuba Pass.
2043
Comment
UC1042407
Tofieldia occidentalis subsp. occidentalis
John Thomas Howell
1951-8-21
28270
Sierra
Yuba Pass Sierra Nevada
2042
Comment
SEINET5357933
Torreyochloa erecta
W. D. Billings
1951-7-8
2120
Sierra
1 mile north of Weber Lake
2134
Comment
SJSU14251
Torreyochloa pallida var. pauciflora
N. A. Hopkins
1989-8-29
1582
Sierra
by Coburn Lake, Berry Creek drainage
2255
Comment
UCD39225
Toxicoscordion paniculatum
Beecher Crampton
1954-5-10
1859
Sierra
2.5 miles west of Sattley.
1676
Comment
CAS-BOT-BC377066
Tragopogon dubius
W. Harnach; N. Harnach
1989-6-28
192
Sierra
Sierra Valley. Calpine Ranch (home)
1505
Comment
JEPS124652
Tragopogon porrifolius
B. Corwin
1964-6-25
69
Sierra
In roadside waste at south side of gas station in Sierraville on rte. 89.
Comment
CAS-BOT-BC516463
Triantha occidentalis subsp. occidentalis
John Thomas Howell
1951-8-21
28270
Sierra
Yuba Pass, Sierra Nevada
2042
Comment
SEINET11996898
Trientalis latifolia
F. H. Utech
1990-1
90 -875
Sierra
Tahoe National Forest, American Flat area, Oregon Creek Fork, ca 1.5 mi NNE of Pliocene Station
1000
Comment
CDA25041
Trifolium
G. D. Barbe, T. C. Fuller
1982-6-17
3806
Sierra
Tahoe National Forest; Calpine Meadow, NE of Calpine settlement.
1524
Comment
CHSC67949
Trifolium andersonii
James D. Jokerst
1985-7-22
2532
Sierra
899
Comment
JEPS16740
Trifolium andersonii var. andersonii
Rimo Bacigalupi with H. L. Mason and J. R. Sweeney
1953-7-8
4284 A
Sierra
along rd to Beckwourth, from Calpine Sierra Valley
Comment
JEPS33172
Trifolium andersonii var. andersonii
J. G. Lemmon
June, 1875
Sierra
Sierra Valley
Comment
SEINET12157142
Trifolium barbigerum
J. G. Lemmon
1874-1
42
Sierra
Brewer
Comment
JEPS48700
Trifolium beckwithii
Leland S. Smith
1925-5-24
1601
Sierra
Tahoe National Forest, Dog Valley grade at old cabin Dog Valley grade; Tahoe National Forest, Dog Valley grade
1889
Comment
UCD84069
Trifolium beckwithii
Ayzik Solomeshch
2009-6-9
s.n.
Sierra
Sierra County. Sierra Valley. Harvey Ranch. Along Westside Road, ca. 1 km N of intersection of Westside Road and Calpine Road, ca. 200 m W of Westside Road.
1498
Comment
SJSU4163
Trifolium beckwithii
C. W. Sharsmith & W. Savage
1967-5-20
7532
Sierra
by Sierraville-Loyalton Rd, 5 mi N of Sierraville
1478
Comment
UCD32551
Trifolium beckwithii
Beecher Crampton
1954-5-11
1891
Sierra
2 miles west of Sierraville, Sierra Valley.
Comment
CHSC115313
Trifolium ciliolatum
Lowell Ahart
2015-5-9
20149
Sierra
On the south side of the Canyon Creek Trail, trail on the north side of the Canyon Creek Trail, trail on the north side of the North Fork of the Yuba River, about 200 yards west of Highway 49, about one mile west of Indian Valley.
692
Comment
JEPS88559
Trifolium cyathiferum
Vernon H. Oswald and Lowell Ahart
1996-8-19
8186
Sierra
northern High Sierra Nevada; Yuba Pass - Weber Lake Road (Forestt Rt. 12) 1.6 mi S of wy 49
2133
Comment
SEINET12147996
Trifolium gracilentum
J. G. Lemmon
1874-1
39
Sierra
No locality
Comment
JEPS125742
Trifolium hirtum
William Harnach
2013-4-25
1316
Sierra
1.6 miles West of Goodyears Bar on Highway 49 and North of the Ramshorn campground near the Sierra Co. transfer station.
Comment
JEPS125772
Trifolium hirtum
William Harnach
2015-6-1
1420
Sierra
200 feet west of the intersection of Highway 89 and Main Street, Calpine.
Comment
SEINET8584710
Trifolium hirtum
W. Harnach
2015-6-1
1420
Sierra
200 feet west of the intersection of Hwy 89 and Main St., Calpine.
1518
Comment
HSC100134
Trifolium hybridum
G. D. Barbe, T. C. Fuller
1982-6-17
3806
Sierra
Calpine Meadow, NE of Calpine settlement
1524
Comment
CAS-BOT-BC217069
Trifolium lemmonii
W. Harnach; N. Harnach
1990-5-12
292
Sierra
Sierra Valley. Wilson brothers ground, south of Marble Lane on Co. Rd. A-34 (the rock pile)
1514
Comment
CAS-BOT-BC217073
Trifolium lemmonii
M. Boone
1981-5-16
074
Sierra
Highway 49, 1 mle N. of junction with highway 89
1524
Comment
SEINET10841287
Trifolium lemmonii
John G. Lemmon
Lemmon s.n.
Sierra
Sierra Valley.
Comment
SEINET12157209
Trifolium lemmonii
J. G. Lemmon
7
s.n.
Sierra
Sierra Valley
Comment
SJSU4995
Trifolium longipes
N. A. Hopkins
1968-6-28
130
Sierra
Packer L
1950
Comment
UCR54275
Trifolium longipes
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-29
0971
Sierra
Plumas National Forest, c. 2.3 mi south of Sierra County Line on Hwy 89, just before boundary of Tahoe National Forest
Comment
SEINET12147835
Trifolium longipes
J. G. Lemmon
1874-1
40
Sierra
Comment
SEINET7414882
Trifolium longipes
J. Robertson
1951-7-8
s.n.
Sierra
[Sierra Nevada] Webber Lake
Comment
UCD111252
Trifolium longipes
R. O. Hanes
1991-6-2
33
Sierra
Tahoe Forest, Kyburz Flat.
1920
Comment
CHSC110766
Trifolium longipes subsp. hansenii
Dean Wm. Taylor
2011-8-10
21149
Sierra
Sierra Nevada. 1 mile South of Yuba Pass, headwaters of Dorsey Creek.
2072
Comment
JEPS46163
Trifolium longipes var. hansenii
L. S. Smith
1928-6-18
2357
Sierra
s Loyalton (Jones Valley); Tahoe Forest
2072
Comment
UC631151
Trifolium longipes var. hansenii
A. A. Heller and P. B. Kennedy
1907-7-1
8667
Sierra
Purdy
Comment
UC631558
Trifolium microcephalum
Adeline Frederick
1925-6-25
Sierra
Downieville
Comment
UC54398
Trifolium pratense
H. M. Hall and E. B. Babcock
July, 1903
4470
Sierra
Sierra Valley Sierra Nevada Mtns
1524
Comment
CHSC32066
Trifolium productum
L. Ahart
1975-8-17
937
Sierra
Near French Meadows, 3 mi w and 0.5 mi s of Webber Lake.
2133
Comment
CAS-BOT-BC230836
Trifolium productum
Catherine Best
1982-7-11
729
Sierra
Along Hwy. 49 just west of the Yuba Summit
2042
Comment
CAS-BOT-BC230838
Trifolium productum
Gladys L. Smith
1959-6-20
1258
Sierra
Gold Lake road to Feather River Highway, at Plumas - Sierra County line
1828
Comment
SEINET12165359
Trifolium variegatum
J. G. Lemmon
1874-1
Sierra
Comment
SEINET7373672
Trifolium wormskioldii
W. Harnach, N. Harnach
1989-6-24
177
Sierra
0.5 miles S of Sattley, Martinetti Ranch (Elvers)
1518
Comment
UC630690
Trifolium wormskioldii
Adeline Frederick
1925-6-25
Sierra
Tomola Ranch Goodyear Creek
Comment
JEPS124710
Triglochin maritima
Michael D. Fleschner
1965-7-1
1965 -89
Sierra
2 miles north of Sattley on small paved road which joins HWY 89 at Sattely junction.
Comment
HSC93204
Trisetum canescens
Vernon H. Oswald, L. Ahart
1996-8-19
8188
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12), 1.6 mi. S of Hwy. 49, northern High Sierra Nevada
2134
Comment
SEINET5423804
Trisetum canescens
P. B. Kennedy, S. B. Doten
1901-5-23
216 a
Sierra
Lincoln Valley, Rather moist soil not far from creek
Comment
SEINET10893329
Trisetum cernuum
Lowell Ahart
1982-1
Ahart 3727
Sierra
On damp soil near a small spring and near dirt rd n of Pacific Mine, ca. 5 mi. e of LaPorte. Red Fir Forest.
1700
Comment
JEPS96058
Trisetum projectum
Vernon H. Oswald and Lowell Ahart
1996-8-19
8188
Sierra
1.6 mi s of Highway 49 (Yuba Pass-Weber Lake Road (Forest Rt 12), Northern High Sierra Nevada, on w edge of the road); Northern High Sierra Nevada, Yuba Pass-Weber Lake Road
2133
Comment
CAS-BOT-BC193535
Trisetum spicatum
Lowell Ahart
1977-8-2
1533
Sierra
Found near the summit of Mt. Fillmore, about 12 miles north-east of La Porte.
2400
Comment
CHSC32067
Trisetum spicatum
L. Ahart
1977-8-2
1518
Sierra
On ridge on w side of Mt. Fillmore, ca. 12 mi ne of La Porte.
2400
Comment
JEPS22564
Triteleia bridgesii
Rimo Bacigalupi with J. R. Sweeney, H. L. Mason and Baki Kasapligil
1959-5-24
7123
Sierra
exactly opposite the settlement Goodyears Bar (n bank North fork Yuba River, just above confluence Goodyears Creek and North Fork Yuba River); North Fork Yuba River, Goodyears Creek, Goodyears Bar
853
Comment
CAS-BOT-BC522329
Triteleia hyacinthina
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
CAS-BOT-BC522332
Triteleia hyacinthina
H. Albert Barker
1926-7-20
7
Sierra
Gold Lake
1981
Comment
SEINET8506316
Triteleia ixioides
S. B. Doten
1901-7-2
s.n.
Sierra
Webber Lake.
Comment
CHSC74145
Triteleia ixioides subsp. anilina
B. Castro; L. Gehrung, H. Durio
1996-7-3
673
Sierra
Placer Diggings site, ca 4 air mi NE of La Porte, 0.5 mi SE of the South Branch of Slate Creek, and 1.6 mi W of Howland Flat, W of Co. Rd 690. Along perennial tributary to Sacketts Gulch.
1566
Comment
CAS-BOT-BC524310
Triteleia ixioides subsp. anilina
George Haley
1927-8-6
s. n.
Sierra
Webber Lake
Comment
CHSC110277
Triteleia montana
L. P. Janeway
2012-6-24
10910
Sierra
Northern High Sierra Nevada. Top of Sawmill Ridge 45 m south-west of Gibsonville-Johnsville Road, 2.3 km northwest of Mt Fillmore.
1882
Comment
CHSC41382
Triteleia montana
Lowell Ahart
1986-7-1
5332
Sierra
Near the dirt road, about 1/2 mile between Mt. Etna and Mt. Fillmore, about 10 miles north-east of La Porte.
1981
Comment
CHSC65186
Triteleia montana
Lowell Ahart
1995-8-7
7602
Sierra
On the south side of the Pacific Crest Trail, on Bunker Hill Ridge, about 1/2 mile (air) south-west of Pilot Peak.
2011
Comment
CHSC45823
Tsuga mertensiana
Lowell Ahart
1976-10-11
1220
Sierra
Mount Fillmore, about 10 miles east of La Porte.
2286
Comment
CAS-BOT-BC80243
Tsuga mertensiana subsp. grandicona
William R. Dudley
1894-8-29
s.n.
Sierra
top of Webber Peak near Webber L.
Comment
JEPS380
Typha latifolia
W. L. Jepson
1918-8-18
8040
Sierra
Sierra Valley
1524
Comment
SEINET10929567
Typha latifolia
Lowell Ahart
1984-8-5
Ahart 4779
Sierra
On damp bare yellow silt on the bottom of the Poverty Hill Mine (hydraulic mine), about 10 miles north-east of Strawberry Valley (Yuba County), east of Diamond Springs, about 4 miles south of La Porte (Plumas County).
Comment
SJSU5692
Typha latifolia
C. L. Cline
1965-7-6
153
Sierra
near Sierraville
1493
Comment
RSA239226
Utricularia vulgaris subsp. macrorhiza
Robert F. Thorne, Larry E. DeBuhr, C. W. Tilforth
1972-9-20
42365
Sierra
Plumas National Forest: Shallow water of Snag Lake.
2058
Comment
RSA0063862
Vaccinium arbuscula
H. A. Barker
1927-6-22
724
Sierra
Gold Lake.
2012
Comment
CAS-BOT-BC193977
Vaccinium cespitosum
John Thomas Howell; Gordon H. True
1969-6-25
45842
Sierra
Near outlet of Gold Lake - Sierra Nevada
1950
Comment
JEPS98514
Vaccinium membranaceum
Lowell Ahart
2000-7-13
8584
Sierra
On the east side of Negro Creek, west of Burlington, about 2 miles (air) northwest of Middle Waters, about 8 miles (air) northeast of Alleghany. .
1584
Comment Read comments Nov 27 2017
JEPS98487
Vaccinium uliginosum subsp. occidentale
Lowell Ahart
2000-7-13
8590
Sierra
7 air miles NE of Alleghany (an upper W branch of Black Jack Ravine, E side of Forest Hwy 98, Harris Meadow)
1615
Comment
JEPS98673
Vaccinium uliginosum subsp. occidentale
Lowell Ahart
2000-7-13
8590
Sierra
On the edges of a small boggy meadow, on a upper west branch of Black Jack Ravine, on the east side of Forest Highway 98, Harris Meadow, about 7 miles (air) northeast of Alleghany.
1615
Comment
RSA286291
Vaccinium uliginosum subsp. occidentale
R. F. Thorne
1974-7-30
45033
Sierra
Tahoe National Forest: Goose, Haven and Snag Lake areas.
2058
Comment
UCR270419
Vaccinium uliginosum subsp. occidentale
John F. Emmel
2000-8-4
1686
Sierra
Northern Sierra Nevada Mountains, road along south side of Gold Lake, 0.2-0.3 air mile NW of Squaw Lake
1976
Comment
SEINET8659456
Valeriana californica
W. Harnach
1991-7-14
623
Sierra
Coburn Lake, ca 0.25 mile below outlet to lake.
2280
Comment
UC1206606
Veratrum californicum var. californicum
G. T. Nordstrom
1936-7-14
943
Sierra
nw portion Dog Valley; Sierraville Quad.
1859
Comment
SJSU11995
Verbascum blattaria
N. A. Hopkins
1975-7-24
690
Sierra
Rosassco Ravine 1 mi W of Downieville
914
Comment
SEINET8584716
Verbena bracteata
W. Harnach
2015-9-24
1451
Sierra
1.1 miles SE of Sattley
1512
Comment
SJSU15111
Veronica americana
N. A. Hopkins
1992-7-21
1718
Sierra
pond by Knudson Meadow N of Carman Cr
Comment
CAS-BOT-BC494096
Veronica anagallis-aquatica
William Harnach
2000-6-17
917
Sierra
Sierra Valley. At the intersection of Hwy 89 & Dotta Rd in Sierravilla
1524
Comment
CHSC61881
Veronica cusickii
Lowell Ahart
1993-9-10
7187
Sierra
At the end of a poor dirt road where there is a camp and water ditch, on the north side of Mount Fillmore, about 1 mile south-west of the dirt road from Gibsonville to Johnsville.
2133
Comment
JEPS117927
Veronica cusickii
John Dittes, Lowell Ahart
2003-9-28
837
Sierra
7.6 air miles northeast of La Porte, ca. 11.9 air miles north of Downievilleca. 14.9 air mies south by southeast of Quincy Northern High Sierra Nevada (north slope of Mt. Filmore)
2173
Comment
UC1609018
Veronica cusickii
Lowell Ahart
1993-9-10
7187
Sierra
about 1 mi sw of the firt road from Gibsonville to Johnsville (n side of Mount Fillmore); Mount Fillmore
2133
Comment
UC965650
Veronica peregrina subsp. xalapensis
Herbert L. Mason
1952-7-19
14457
Sierra
1.5 mi e of Calpine (at junction of; with Sierraville-Beckwourth road); Sierra Nevada, Sierra Valley
1524
Comment
JEPS11700
Veronica peregrina subsp. xalapensis
Francis W. Pennell
Jun 12 1940-Jun 13 1940
25844
Sierra
along Little Truckee River, on Route 89, Sierraville Little Truckee River; Sierraville, Little Truckee River
1889
Comment
SEINET13732299
Veronica serpyllifolia var. humifusa
W. Harnach, N. Harnach
1990-6-6
345
Sierra
Sierra Valley, 1/4 miles S of Sattley, Martinetti Ranch
1518
Comment
SEINET13730975
Veronica serpyllifolia var. humifusa
P. B. Kennedy
1901-7-19
193
Sierra
4 miles from Weber Lake
Comment
SEINET7367619
Vicia americana
C. Bell
1962-5-9
8
Sierra
Dog Valley, west of Verdi, to right of road near valley
1737
Comment
SEINET7368004
Vicia americana
L. L. Killinger
1962-5-8
s.n.
Sierra
SW end of Dog Valley
1829
Comment
SJSU12108
Vicia americana subsp. americana
N. A. Hopkins
1983-6-15
1134
Sierra
Upper Long Valley W of Bordertown
1584
Comment
CHSC80950
Vicia americana var. americana
Lowell Ahart
2001-8-10
9094
Sierra
On the north side of the Truckee River, about 100 feet south of the dam, diversion dam across the Little Truckee River (water flows to Sierra Valley), about 100 yards south of Fiberboard Road (Forest Road 18), about 1/8 mile north of Henness Pass Road, about 5 miles (air) east of Webber Lake.
1920
Comment
RSA518350
Vicia americana var. americana
B. Pitzer, S. Morgan, H. Soldan
1988-5-29
964
Sierra
Plumas National Forest, ca. l mi. S of Sierra County line on Hwy 89.
1585
Comment
UCD108693
Vicia americana var. americana
Adeline Frederick
1925-6-29
s.n.
Sierra
Above Slug Canon, Downieville.
Comment
UC1090431
Viola bakeri
H. K. Wagnon
1957-8-4
1684
Sierra
Webber Lake
Comment
RSA8074
Viola bakeri
H. A. Barker
1927-6-22
728
Sierra
Gold Lake.
1982
Comment
OBI78507
Viola beckwithii
C. F. Sonne
1889-4-21
26
Sierra
Dog Valley
Comment
UC108600
Viola beckwithii
C. F. Sonne
1887-7-1
Sierra
Sardine Valley; Sierra Nevada Mountains
Comment
SEINET8897086
Viola beckwithii
D. Kaplan
1981-5-1
s.n.
Sierra
Sierra valley near Beckwourth
1500
Comment
SJSU4147
Viola beckwithii
C. W. Sharsmith & W. Savage
1967-5-20
7516
Sierra
c. 7 mi W of Vinton, Sierra Valley
1524
Comment Read comments Mar 27 2014
CHSC10716
Viola macloskeyi
Lowell Ahart
1968-5-20
Sierra
Sam's Camp near Webber Lake.
2133
Comment
RSA8017
Viola macloskeyi
H. A. Barker
1927-6-24
729
Sierra
Packer Lake.
1982
Comment
SEINET9260128
Viola macloskeyi subsp. macloskeyi
W. Harnach, N. Harnach
1989-5-13
090
Sierra
Sierra Valley, 0.5 miles S of Sattley, Martinetti Ranch (Elvers).
1518
Comment
CHSC63184
Viola pinetorum subsp. pinetorum
Lowell Ahart
1994-7-1
7433
Sierra
On the north side of the larger pond, steep rocky slope on the north side of Henness Pass Road, at Keystone Gap, east of Keystone Mountain, about 1 1/2 miles north-east of Middlewaters, about 11 miles (air) north-east of Alleghany.
1889
Comment
SJSU5529
Viola pinetorum subsp. pinetorum
N. A. Hopkins
1970-6-11
322
Sierra
near Packer L
1889
Comment
UCR53720
Viola praemorsa
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-27
866
Sierra
Sierra Nevada Mtns, above Ramshorn Campground on Hwy 49, c. 15 miles NE of Comptonville and c. 5 mi. west of Downieville
823
Comment
JEPS50190
Viola praemorsa subsp. linguifolia
Leland S. Smith
1927-6-2
2074
Sierra
e of Loyalton (w slope); Tahoe National Forest, Bald Mountain Ridge
2286
Comment
UC19346
Viola praemorsa subsp. linguifolia
C. J. Fox Jr.
July, 1895
Sierra
Near Webber Lake
Comment
UC564992
Viola praemorsa subsp. linguifolia
unknown
1887-5-20
Sierra
Sierra Valley
1524
Comment
UC197336
Viola praemorsa subsp. praemorsa
C. F. Sonne
1892-5-22
Sierra
Dog Valley; Sierra Nevada Mountains, Dog Valley
Comment
CHSC43303
Viola purpurea subsp. dimorpha
Lowell Ahart
1972-4-28
93
Sierra
Near Scales.
914
Comment
SEINET10365058
Viola purpurea subsp. dimorpha
W. Harnach, N. Harnach
1990-4-19
264
Sierra
Sierra Valley, Approx 2.5 air miles N of Calpine, Knuthson Meadows (commonly called Carman Valley)
1548
Comment
SJSU11062
Viola purpurea subsp. purpurea
W. B. Davilla
1972-5-12
37
Sierra
c. 2 mi W of Sattley on Hwy 89
1554
Comment
UC338299
Viola purpurea subsp. quercetorum
unknown
1887-5-20
Sierra
Sierra Valley
1524
Comment
POM84056
Viola purpurea subsp. venosa
F. H. Hillman
1898-08
s.n.
Sierra
Sierra Valley.
Comment
UCR54445
Viola quercetorum
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-27
867
Sierra
Sierra Nevada Mtns, above Ramshorn Campground on Hwy 49, c. 15 miles NE of Comptonville and c. 5 mi. west of Downieville
823
Comment
POM286463
Viola sheltonii
J. W. Morrison
s.n.
Sierra
Loyalton, Sierra Nevada mountain range, Sierra Valley drainage
1524
Comment
CAS-BOT-BC270064
Viola tomentosa
L. S. Smith
1926-6-24
1924
Sierra
Poorman Valley, Tahoe Forest
1889
Comment
UCD93556
Vulpia bromoides
J. G. Lemmon
1889-5-20
s.n.
Sierra
Sierra Valley.
Comment
JEPS69247
Vulpia myuros var. myuros
Leland S. Smith
1926-4-13
1770
Sierra
Alleghany Range; Tahoe National Forest
853
Comment
POM174032A
Woodsia oregana
J. G. Lemmon
s.n.
Sierra
Cataract Canon of Webber Lake
Comment
JEPS16748
Wyethia angustifolia
Rimo Bacigalupi with H. L. Mason and J. R. Sweeney
1953-7-7
4270
Sierra
near Calpine; Sierra Valley
Comment
CAS-BOT-BC383584
Wyethia mollis
H. M. Hall; E. B. Babcock
1903-7-1
4486
Sierra
Sierra Nevada Mountains. Lower Sardine Lake
1828
Comment
CAS-BOT-BC383589
Wyethia mollis
John Thomas Howell; Gordon H. True
1970-7-14
5544
Sierra
At Verdi Peak Lookout, Verdi Range
2560
Comment
JEPS32035
Wyethia mollis
W. L. Jepson
1918-8-18
8047
Sierra
Sierra Valley
1524
Comment
UC54095
Wyethia mollis
H. M. Hall and E. B. Babcock
July 1903
4486
Sierra
Lower Sardine Lake Sierra Nevada Mountains
1828
Comment
CAS-BOT-BC383583
Wyethia mollis
Catherine Best
1983-8-29
866
Sierra
Above Packers Lake
1950
Comment
CAS-BOT-BC534206
Zigadenus paniculatus
W. Harnach; N. Harnach
1989-5-7
059
Sierra
Sierra Valley, Newman Point
1524
Comment
CAS-BOT-BC534295
Zigadenus venenosus
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Lusk Meadows
Comment