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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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CAS-BOT-BC78004
Abies concolor
John Thomas Howell; Gordon H. True
1970-7-14
5514
Sierra
At Verdi Peak Lookout, Verdi Range
2560
Comment
SEINET11736841
Abies lasiocarpa
J. G. Lemmon
1874-1
210
Sierra
Sierra Co., &c.
Comment
CAS-BOT-BC78101
Abies magnifica
Elmer I. Applegate
1921-9-7
s.n.
Sierra
Gold Lake
1981
Comment
HSC1342
Abies magnifica
R. G. Means
1962-6-22
32
Sierra
Summit Campground, Yuba Pass, Hwy. 49
2043
Comment
CHSC44840
Achillea millefolium
Lowell Ahart
1977-8-2
1529
Sierra
On the west side of Mount Fillmore, near the summit, about 12 air miles north-east of La Porte, Sierra County, California.
2194
Comment
JEPS125646
Achillea millefolium
Shuxiao Zhang
2015-7-8
007
Sierra
On property south of Packer Lake and west of Tamarack Lakes, in Tahoe National Forest area.
Comment
CAS-BOT-BC28866
Achillea millefolium
Horace Albert Barker
1926-7-15
141
Sierra
Gold Lake
1953
Comment
CAS-BOT-BC218721
Achnatherum diegoense
Lowell Ahart
1977-7-31
1533
Sierra
About 2 miles north of Scales
1400
Comment
SEINET11679294
Achnatherum hymenoides
J. G. Lemmon
1874-1
222
Sierra
Sierra Co. &c.
Comment
CAS-BOT-BC210714
Achnatherum lemmonii
David D. Keck
1944-7-8
5409
Sierra
Sierra Valley, 1.5 miles N. of Sattley on Feather River road
1524
Comment
CHSC37228
Achnatherum lemmonii
L. Ahart
1982-7-28
3693
Sierra
Ca. 1/4 mi n of Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
CHSC94134
Achnatherum lemmonii
Lowell Ahart
2006-6-21
12808
Sierra
On the west side of the Foote Road, about 3.7 miles (by road) southwest of Alleghany.
1093
Comment
UCD50518
Achnatherum lemmonii
Freed W. Hoffman
1946-6-11
1837
Sierra
Between Sierra Valley and Yuba Pass, Sierra County.
Comment
UCD50667
Achnatherum lemmonii
Rimo Bacigalupi; L. R. Heckard
1962-5-27
8479
Sierra
On slopes just south of (2 miles) Sierraville at edge of floor of Sierra Valley.
1615
Comment
CAS-BOT-BC216382
Achnatherum nevadense
John Thomas Howell; Gordon H. True
1970-7-14
5509
Sierra
At Verdi Peak Lookout, Verdi Range
2560
Comment
SEINET232981
Achnatherum nevadense
Mary E. Barkworth, LR Firestone
1987-8-21
4018
Sierra
About 5 mi west of Wbber Lake.
2015
Comment
CAS-BOT-BC216912
Achnatherum occidentale
David D. Keck
1944-7-8
5407
Sierra
E side of Yuba Pass, near base, 2 miles NW of Sattley
1615
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-BC210860
Achnatherum occidentale subsp. californicum
Lewis S. Rose
1934-7-17
34357
Sierra
Gold Lake
1950
Comment
CAS-BOT-BC210861
Achnatherum occidentale subsp. californicum
P. B. Kennedy
1901-7-23
215
Sierra
Near Lincoln Valley
Comment
SEINET232920
Achnatherum occidentale subsp. californicum
Mary E. Barkworth, LR Firestone
1982-8-21
4017
Sierra
10 mi from hwy Cal 89 Webber Lake at fork in road leading down to office. Right hand fork S side rd
2108
Comment
JEPS48459
Achnatherum occidentale subsp. occidentale
L. S. Smith
1928-6-12
2340
Sierra
Tahoe Forest
1981
Comment
RSA657078
Achnatherum occidentale subsp. occidentale
Lynn R. Firestone, Harold Firestone
1983-8-5
8312
Sierra
1.7 mi north of Calpine on Cal 89
1349
Comment
UC1609020
Achnatherum occidentale subsp. occidentale
Lowell Ahart
1993-9-10
7217
Sierra
1 1/2 mi s dirt road from Gibsonville to Johnsville; Mount Fillmore; sw1/4
2316
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
SEINET5327459
Acmispon nevadensis var. nevadensis
M. J. Williams, A. Tiehm
1974-6-2
74 -A-2
Sierra
[Sierra Nevada] N end of Hwy 89
1615
Comment
SJSU12224
Acmispon nevadensis var. nevadensis
N. A. Hopkins
1982-6-19
1065
Sierra
1 mi S of Calpine
1524
Comment
UCD104297
Acmispon parviflorus
A. H. Frederick
1925-6-1
1
Sierra
Downieville -- Behind Morse's.
Comment
SEINET5337479
Aconitum columbianum
P. B. Kennedy, Samuel Bradford Doten
1901-7-23
203
Sierra
Lincoln Valley
Comment
UCSB27162
Aconitum columbianum
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-BC391495
Aconitum columbianum subsp. columbianum
Mrs. E. C. Sutliffe
1927-10-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC391496
Aconitum columbianum subsp. columbianum
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC391497
Aconitum columbianum subsp. columbianum
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC391498
Aconitum columbianum subsp. columbianum
Lowell Ahart
1964-7-24
s.n.
Sierra
Eugene Ahart Camp near Webber Lake
2133
Comment
CAS-BOT-BC391502
Aconitum columbianum subsp. columbianum
H. Albert Barker
1926-7-1
3
Sierra
South of Sierraville on road to Truckee
1828
Comment
CHSC53164
Aconitum columbianum var. columbianum
L. P. Janeway
1989-8-18
3604
Sierra
Plumas National Forest. Near top of ridge 1/2 mi SE of Chapman Saddle; ca 2 1/4 mi SE of Haskell Pk. Creekside stringer.
2072
Comment
CAS-BOT-BC412903
Aconogonon davisiae
G. Earle Kelley
1919-1-1
s.n.
Sierra
Salmon Lake
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
CHSC66819
Aconogonon phytolaccifolium
Vernon H. Oswald; Lowell Ahart
1996-8-19
8214
Sierra
Northern High Sierra Nevada. Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 0.4 mi N of the road to Haypress Valley.
2225
Comment
CAS-BOT-BC418775
Aconogonon phytolaccifolium
H. Albert Barker
1919-7-1
137
Sierra
Gold Lake
1953
Comment
CAS-BOT-BC418776
Aconogonon phytolaccifolium
W. R. Dudley
1894-8-29
s.n.
Sierra
Near Webber Lake
Comment
SEINET6700626
Adenocaulon bicolor
W. Harnach, N. Harnach
1990-8-17
512
Sierra
1.25 miles S of Sattley, Strang Ranch (Elvers back 80)
1524
Comment
CHSC11327
Adiantum aleuticum
Lowell Ahart
1966-9-18
Sierra
Along Goodyear's Bar Road.
1219
Comment
JEPS94918
Adiantum aleuticum
Vernon Oswald and Lowell Ahart
1997-8-19
8822
Sierra
3.6 mi s Goodyears Bar (Mountain House Rd. (County Rd. 300)); Young America Creek
1112
Comment
CAS-BOT-BC69660
Adiantum aleuticum
Lowell Ahart
1976-5-22
s.n.
Sierra
At water trough, along Goodyears Bar Road.
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
SEINET3559085
Agastache urticifolia
Lewis S. Rose
1934-7-16
34374
Sierra
Gold Lake.
1951
Comment
POM202949
Agastache urticifolia
L. S. Rose
1934-7-16
34374
Sierra
Gold Lake
1951
Comment
SEINET7940404
Agastache urticifolia
B. Hildebrand
1946-6-15
H- 59
Sierra
Two miles W of Calpine.
1524
Comment
CHSC19716
Ageratina occidentalis
Lowell Ahart
1974-9-6
Sierra
Near Mt. Etna Section line 26 and 27 below Big Rocks, near La Porte, Calif.
1828
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
JEPS36227
Agoseris X dasycarpa
W. L. Jepson
1934-8-7
16877 a
Sierra
Onion Valley
Comment
CAS-BOT-BC29601
Agoseris X dasycarpa
Alice Eastwood
1918-6-29
7842
Sierra
Loyalton
Comment
UCSB16081
Agoseris glauca
1962-6-13
Sierra
1.5 miles north of Sierraville on State Highway 89
1524
Comment
SEINET6738689
Agoseris glauca var. monticola
W. Harnach, N. Harnach
2002-6-10
1086
Sierra
Sierra Valley. Approximately 2 miles east of Calpine, CA., 1.5 miles north of the intersection of Calpine road and Co. Rd A-23.
1494
Comment
UCD84084
Agoseris heterophylla
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
UCR225253B
Agoseris heterophylla
Ayzik Solomeshch
2009-6-9
s.n.
Sierra
Sierra Valley, Harvey Ranch, along Westside Road, c. 1 km north of the intersection of Westside Road and Calpine Road, c. 200 m west of Westside Road
1498
Comment
SEINET11855014
Agoseris heterophylla
J. G. Lemmon
1874-1
133
Sierra
Comment
SJSU12217
Agoseris heterophylla
N. A. Hopkins
1982-6-19
1051
Sierra
1 mi S of Calpine
1524
Comment
JEPS125676
Agoseris heterophylla var. heterophylla
William Harnach
2013-4-6
1303
Sierra
1.6 miles west of Goodyears Bar on Highway 49 and north of the Ramshorn campground.
Comment
JEPS36263
Agoseris heterophylla var. heterophylla
L. S. Smith
1927-5-30
2066
Sierra
sec 5 and 4 east side Sierra Valley
Comment
CAS-BOT-BC13294
Agoseris parviflora
J. T. Howell; Gordon H. True
1970-7-14
5546
Sierra
At Verdi Peak Lookout, Verdi Range
2560
Comment
CHSC115251
Agoseris retrorsa
Lowell Ahart
2015-5-9
20159
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.
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
CAS-BOT-BC110738
Agropyron
Melissa A. Berry
1957-6-28
s.n.
Sierra
Sierra Valley, Highway 89.
1524
Comment
SEINET8584728
Agropyron cristatum
W. Harnach
2013-6-8
1365
Sierra
Long Valley Road and Hwy 395 at the CA state line (just N of Bordertown, NV).
1567
Comment
CHSC81076
Agropyron desertorum
Lowell Ahart
2001-8-10
9081
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
SEINET5335843
Agropyron trachycaulum var. trachycaulum
W. D. Billings
1951-7-8
2123
Sierra
N of Webber Lake.
Comment
JEPS75452
Agrostis alba
W. L. Jepson
1934-8-2
16805
Sierra
2 mi e Bassett sta.; North Fork Yuba River, Pioneer road sta.
1706
Comment
CAS-BOT-BC127389
Agrostis exarata
Gordon H. True
1971-9-7
7035
Sierra
Stringer on slope west of large meadow in Cold Stream Canyon ca. 3.5 miles south of Perazzo meadows.
2377
Comment
UCD52541
Agrostis exarata
Beecher Crampton
1957-7-24
4404
Sierra
Sierra Valley. 3 miles northeast of Sattley.
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-BC139575
Agrostis gigantea
Lowell Ahart
1980-9-9
2608
Sierra
Sierra Nevada. Between the outlet of Webber Lake and Little Truckee River.
2200
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-BC139577
Agrostis gigantea
John Thomas Howell
1969-9-13
46114
Sierra
Sierra Nevada. Little Truckee River near outlet of Webber Lake.
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
SJSU12261
Agrostis humilis
N. A. Hopkins
1974-8-6
613
Sierra
c. 0.25 mi W of Packer Lake
1950
Comment
CAS-BOT-BC139236
Agrostis idahoensis
Lowell Ahart
1977-8-2
1522
Sierra
Found on north side of Mount Fillmore.
609
Comment
CAS-BOT-BC139237
Agrostis idahoensis
John Thomas Howell
1969-9-13
46121
Sierra
Sierra Nevada. Little Truckee River near outlet of Webber Lake.
2042
Comment
CDA28129
Agrostis idahoensis
P. B. Kennedy
1920-6-26
X 3279
Sierra
Sierra National Forest.
0
Comment
JEPS98956
Agrostis oregonensis
Lowell Ahart
2001-8-10
9086
Sierra
About 100 feet SE 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-BC138945
Agrostis pallens
Elmer I. Applegate
1921-9-7
3351
Sierra
Gold Lake, northern Sierra County.
1981
Comment
CAS-BOT-BC138946
Agrostis pallens
Lowell Ahart
1977-8-2
s.n.
Sierra
Found on north side of Mount Fillmore. Stream that drains the north side of Mount Fillmore.
2000
Comment
CHSC110665
Agrostis pallens
L. P. Janeway; Tim Hanson, Emily Meigs
2013-8-22
11195
Sierra
Northern High Sierra Nevada. Plumas National Forest; head of drainage and meadow in the north-facing bowl near top of Mt Fillmore; an unnamed southeastern branch of East Branch Slate Creek.
2208
Comment
CHSC61935
Agrostis pallens
Lowell Ahart
1993-9-10
7207
Sierra
On the north side of Mount Fillmore, about 1 1/4 miles south of the dirt road from Gibsonville to Johnsville.
2225
Comment
JEPS87477
Agrostis variabilis
Lowell Ahart
1993-9-24
7249
Sierra
about 3/4 mi s of the dirt road from Gibsonville to Johnsville (w. side of poor dirt rd. that ends at a stream, n. side of Mt. Fillmore); n side Mount Fillmore
2133
Comment
CAS-BOT-BC131963
Allium
W. Harnach; N. Harnach
1989-5-5
057
Sierra
Sierra Valley. Newman Point
1531
Comment
SEINET12049375
Allium bisceptrum
L. S. Rose
1934-1
34308
Sierra
Gold Lake
1951
Comment
UCR571
Allium campanulatum
Frank C. Vasek
1955-6-26
275
Sierra
Sierra Nevada Mtns., Hwy 89, 15 mi. north of Truckee, Tahoe National Forest
2000
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
UC1584008
Allium lemmonii
G. Schoolcraft
1990-5-8
2017
Sierra
w edge of Sierra Valley near Calpine; Sierra Valley
1508
Comment
UCR242994
Allium lemmonii
Ayzik Solomeshch
2009-6-8
s.n.
Sierra
Sierra Valley, Roen Ranch, along Westside Road, c. 2 km north of intersection of Westside Road and Calpine Rd., [then] c. 1 km east of Westside Road
1493
Comment
CAS-BOT-BC472756
Allium lemmonii
D. E. Breedlove
1962-6-13
3495
Sierra
State Hwy. 89, 6.8 miles north of Sierraville
1524
Comment
CAS-BOT-BC472757
Allium lemmonii
D. E. Breedlove
1962-6-13
3515
Sierra
State Hwy. 89, 10.0 miles south of Sierraville
1950
Comment
CAS-BOT-BC474285
Allium obtusum var. obtusum
Anna Head
1921-6-25
s.n.
Sierra
Gold Lake Meadows
Comment
UCSB18221
Allium parvum
1962-6-13
Sierra
Along the Little Truckee River; 10.0 miles south of Sierraville on State Highway 89; Sierra Nevada
1950
Comment
SEINET8191283
Allium parvum
J. C. Baker
1996-4-24
s.n.
Sierra
Balls Canyon.
1661
Comment
CHSC94132
Allium platycaule
Lowell Ahart
2006-6-28
12872
Sierra
About 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville.
1784
Comment
CAS-BOT-BC476709
Allium validum
Mrs. E. C. Sutcliffe
1918-7-1
s.n.
Sierra
Salmon Lake
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
SEINET14440098
Allophyllum gilioides subsp. violaceum
W. Harnach, N. Harnach
1989-6-27
182
Sierra
Sierra Valley, Calpine Ranch (home).
1506
Comment
CHSC47683
Allophyllum integrifolium
Lowell Ahart
1989-8-16
6377
Sierra
At Ahart Sheep Camp, about 1 mile north-west of Milton Reservoir.
1706
Comment
SEINET14440208
Allophyllum integrifolium
S. B. Doten
1901-7-2
74 a
Sierra
NE [of] Webber Lake.
Comment
CAS-BOT-BC171387
Alnus incana subsp. tenuifolia
H. Albert Barker
1926-7-2
53
Sierra
Packer Lake Creek
1950
Comment
CAS-BOT-BC171388
Alnus incana subsp. tenuifolia
Lewis S. Rose
1934-7-14
34361
Sierra
Gold Lake
1950
Comment
LA95530
Alnus incana subsp. tenuifolia
Douglas Drewes;
1967-5-20
sn
Sierra
State Highway 89, near Campbell Hot Springs, 6 mi. S of Sierraville
1523
Comment
UC1135169
Alnus incana subsp. tenuifolia
G. T. Nordstrom
1936-7-9
932
Sierra
2 mi nw Dog Valley; Tahoe National Forest, Sierraville Quadrangle
Comment
UCD109985
Alnus incana subsp. tenuifolia
P. B. Schultz
1967-6-30
35
Sierra
20 feet east of Sand Pond, near Sardine Lake.
1524
Comment
JEPS124703
Alnus incana subsp. tenuifolia
Virginia Hardham
1965-6-29
45
Sierra
Shore of sand pond, below [east of] Sardine Lakes. 0.7 mi. off HWY 49.
Comment
SEINET8066583
Alnus incana var. occidentalis
B. H. Banta
1949-5-13
109
Sierra
Dog Creek
Comment
SEINET4604277
Alopecurus
W. Harnach, N. Harnach
1989-5-5
56
Sierra
Sierra Valley, alongside of drainage ditch from Loyalton, Loyalton High School, Loyalton
1524
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
UC1562438
Alopecurus aequalis
Lowell Ahart
1990-6-29
6531
Sierra
on bottom of Poverty Hill Mine (hydraulic mine)
1524
Comment
UCR257688
Alopecurus aequalis
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19467
Sierra
Northern Sierra Nevada Mountains, Little Truckee River valley along Hwy CA-89, 3.5 road miles north of the Nevada County line, 9.6 air miles SE (136 deg. ) of Sierraville
1878
Comment
SJSU11963
Amelanchier alnifolia var. pumila
N. A. Hopkins
1970-6-10
321
Sierra
near Packer L
1897
Comment
SEINET6190550
Amelanchier pallida
W. Harnach, N. Harnach
1991-6-15
543
Sierra
Sierra Valley, 0.5 miles E of Calpine, Calpine Ranch (home)
1503
Comment
SEINET6195180
Amelanchier pallida
K. L. Neal
1960-5-28
R- 59
Sierra
8 miles northwest of Verdi
1463
Comment
SEINET6190254
Amelanchier pumila
P. B. Kennedy, S. B. Doten
1901-7-5
97
Sierra
Webber Falls, canyon below
Comment
CAS-BOT-BC136869
Amelanchier utahensis
Barbara T. Keller
1975-6-11
1548
Sierra
Yuba Pass
1981
Comment
CAS-BOT-BC136875
Amelanchier utahensis
M. Lavin
1982-6-27
4159
Sierra
Salmon Lake, north of Sierra Buttes, 13 miles from Portola
1981
Comment
CAS-BOT-BC136876
Amelanchier utahensis
W. Harnach; N. Harnach
1990-5-13
307
Sierra
Sierra Valley. The Mounds near Sattley
1517
Comment
CAS-BOT-BC136877
Amelanchier utahensis
W. Harnach; N. Harnach
1989-5-9
073
Sierra
Sierra Valley. Newman Point (Rice on map)
1524
Comment
UCD167900
Amsinckia menziesii
Art M. Shapiro
2017-5-29
s.n.
Sierra
Along Hwy. 89 about 3/4 mi N Sierraville.
1516
Comment
CHSC53113
Anaphalis margaritacea
L. P. Janeway
1989-8-22
3620
Sierra
Plumas National Forest. Northeast flank of ridge ca 3 mi E of Haskell Pk; near head of Sulphur Cr.
2164
Comment
SJSU14468
Anaphalis margaritacea
N. A. Hopkins
1990-8-21
1630
Sierra
c. 1.5 mi SSW of Calpine
1554
Comment
UC1052536
Angelica breweri
L. Constance, R. Bacigalupi and E. Nasir
1953-9-9
3471
Sierra
4 mi s of Webber Lake (between Webber and Meadow Lakes)
2133
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
SEINET13945522
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
UC1125551
Antennaria argentea
G. T. Nordstrom
1936-7-9
926
Sierra
2 mi nw Dog Valley; Sierraville Quad.
1981
Comment
CAS-BOT-BC63862
Antennaria argentea
Barbara T. Keller
1975-6-11
1534
Sierra
Near trail to Chapman Saddle, along Hwy 49, about 5 miles northeast of Sierra City
1584
Comment
SJSU9806
Antennaria dimorpha
C. W. Sharsmith
1982-5-30
8657
Sierra
2 mi N of Sattley on Sattley-Beckwourth Road, Sierra Valley
1524
Comment
UCD149931
Antennaria geyeri
G. Ledyard Stebbins
1984-6-29
C 427
Sierra
near Little Truckee River, opposite U.S. Forest Service campground. (Exact location in Sierra County unknown; there are several U.S. Forest Service campgrounds along the Little Truckee River. Coordinates estimated by label maker.)
Comment
RSA123401
Antennaria geyeri
G. T. Nordstrom
1934-6-28
6803
Sierra
1.25 miles W of Bickford Dairy
Comment
SBBG7570
Antennaria luzuloides
H. and M. Dearing
1939-5-9
3306
Sierra
Indian Valley Camp on Yuba River near Downeyville
Comment
SEINET6755251
Antennaria luzuloides
W. Harnach, N. Harnach
1989-6-4
125
Sierra
Sierra Valley, E of Calpine, Calpine Ranch
1506
Comment
CAS-BOT-BC58651
Antennaria luzuloides
W. Harnach; N. Harnach
1989-6-4
125
Sierra
Sierra Valley, Calpine Ranch
1505
Comment
UC186045
Antennaria luzuloides
J. G. Lemmon
1874-1
112
Sierra
Sierra Co.
Comment
CHSC61774
Antennaria media
Lowell Ahart
1993-9-10
7209
Sierra
On the north side of Mount Fillmore, about 1 1/4 miles south of the dirt road from Gibsonville to Johnsville.
2225
Comment
NY158263
Antennaria microcephala
J. G. Lemmon
1874-1
112
Sierra
Comment
CAS-BOT-BC79948
Antennaria microphylla
Belle R. Jackson
1932-6-1
s.n.
Sierra
Sierra Valley
Comment
CHSC74625
Antennaria rosea subsp. confinis
B. Castro; M. A. Griggs
1997-7-10
773
Sierra
Bunker Hill Ridge, on highest ridge crest SE of Duck Soup Pond, along Pacific Crest Trail.
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
SEINET7923488
Apocynum androsaemifolium
W. Harnach, N. Harnach
1990-7-30
488
Sierra
Sierra Valley. Sierraville, Hamlin Creek area.
1570
Comment
SEINET8507122
Apocynum androsaemifolium
2009-7-29
s.n.
Sierra
Verdi Range
2332
Comment
SEINET10729797
Aquilegia formosa
Andrew Townesmith, Karen M. Meyer
2007-7-16
Townesmith 815
Sierra
Tahoe National Forest, Sierraville Ranger District. Along county road 450, 1.1 miles west of junction with county road 860. T19N R16E S11 E 1/2.
1916
Comment
SEINET8665321
Aquilegia formosa var. formosa
W. Harnach, N. Harnach
1990-6-30
445
Sierra
Sierra Valley, Yuba Pass.
2042
Comment
UCR270961
Arabis
John F. Emmel
1999-6-5
1628
Sierra
Sierra Nevada Mountains, Verdi Range; along Henness Pass Road, 0.5-0.7 road miles NW of the junction with Sunrise Creek Road at junction with Sunrise Creek Road
1677
Comment
CDA38200
Aralia californica
Doris V. Leiser
1961-10-21
s.n.
Sierra
Vicinity of Downieville.
0
Comment
CAS-BOT-BC45431
Arctostaphylos nevadensis
Lowell Ahart
1975-6-28
s.n.
Sierra
2 mi. e. of Gibsonville.
1981
Comment
CAS-BOT-BC45474
Arctostaphylos nevadensis
Rimo Bacigalupi
1927-7-3
1612
Sierra
Near Yuba Pass.
1950
Comment
HSC7660
Arctostaphylos nevadensis
L. S. Rose
1969-6-25
69055
Sierra
Gold Lake
1951
Comment
POM202946
Arctostaphylos nevadensis
L. S. Rose
1934-7-21
34398
Sierra
Gold Lake.
1951
Comment
POM367357
Arctostaphylos nevadensis
Robert Gustafson
1985-6-14
3173
Sierra
Hwy. 49, ca. 1/2 mile below Yuba Pass summit toward Sierra Valley.
2043
Comment
CAS-BOT-BC46506
Arctostaphylos patula
Mrs. S. G. Suttiffe
1919-8-1
s.n.
Sierra
Gold Lake.
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
SEINET7263442
Arctostaphylos patula
M. Demorest
1962-5-9
s.n.
Sierra
Dog Valley, valley floor near meadow
1829
Comment
SEINET7263469
Arctostaphylos patula
P. Lehenbauer
1926-3-14
1316
Sierra
[Sierra Nevada] Dog Valley Grade
Comment
SJSU12012
Arctostaphylos viscida
N. A. Hopkins
1975-5-8
638
Sierra
near Hwy 49 just E of Sierra-Yuba county line
944
Comment
UCD40314
Arctostaphylos viscida
Rodney Gale Myatt
1971-7-3
839
Sierra
Hillside above Hwy 49, just to the north of Yuba River. Near Oregon Creek, Alleghany Road, and Sierra County line.
195
Comment
UCD52191
Arctostaphylos viscida
Ellen Dean; A. Shapiro, et al.
2003-8-29
1935
Sierra
Tahoe National Forest, north of Hwy 80. Along Washington Road, 1.5 road miles north of junction with Hwy 20.
1371
Comment
UC1121433
Arctostaphylos viscida subsp. viscida
A. Lewis
1934-9-4
532
Sierra
2 mi sw St. Charles Ranch; Tahoe National Forest, Downieville Quadrangle
Comment
UC585237
Arenaria congesta var. subcongesta
E. B. Babcock and G. L. Stebbins Jr.
1936-6-5
1716
Sierra
2 mi w Loyalton (on road to Sierraville, S.E. edge of Sierra Valley); Sierra Valley
1615
Comment
CAS-BOT-BC384752
Arenaria serpyllifolia var. serpyllifolia
Catherine Best
1982-7-12
738
Sierra
Herrington's, Sierra City
1219
Comment
UC614865
Argemone rotundata
Beryl O. Schreiber
1933-7-19
883
Sierra
road to Reno, near Inspection Station Reno
Comment
RSA748565
Arnica
K. M. Meyer, A. Townesmith
2007-7-15
119
Sierra
Tahoe National Forest. 4 mi. N on Hwy 270, off I-80 W.
1749
Comment
CAS-BOT-BC82091
Arnica
W. R. Dudley
1894-8-31
s.n.
Sierra
Near Webber Lake
Comment
CAS-BOT-BC82236
Arnica chamissonis
John Thomas Howell
1969-9-13
46116
Sierra
Little Truckee River near outlet of Webber Lake
2042
Comment
CAS-BOT-BC82240
Arnica chamissonis
Alice Eastwood
1918-6-29
7885
Sierra
Loyalton
Comment
CAS-BOT-BC82239
Arnica chamissonis
L. S. Smith
1936-6-3
2781
Sierra
Tahoe National Forest, Sierra Valley, in fields east of Calpine
1524
Comment
CAS-BOT-BC82244
Arnica chamissonis
F. A. MacF.
1934-6-29
12551
Sierra
Marsh, Truckee River 13 miles from Truckee on the Reno Rd. via Hobart Mills
Comment
SEINET11856544
Arnica chamissonis
J. G. Lemmon
1874-1
125
Sierra
Comment
JEPS118417
Arnica chamissonis subsp. foliosa
Lowell Ahart
2011-9-23
17708
Sierra
On the north 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
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
SJSU13903
Arnica dealbata
N. A. Hopkins
1986-8-23
1374
Sierra
1 mi S of Packer Saddle
2133
Comment
UC335905
Arnica dealbata
J. G. Lemmon
Sierra
Mt. Lyell to Lassen Peak; Downieville Buttes
Comment
RSA417145
Arnica discoidea
Robert Gustafson
1985-7-14
3169
Sierra
Hwy. 49 at the Sierra Valley overview, east of the Yuba Pass summit
1890
Comment
SJSU14286
Arnica discoidea
N. A. Hopkins
1989-7-2
1555
Sierra
1 mi SW of Calpine
1554
Comment
CAS-BOT-BC82769
Arnica mollis
Ella Dales Cantelow
1941-5-17
3503
Sierra
4 3/ mi. n.w. of Calpine
1584
Comment
CHSC108103
Arnica mollis
Lowell Ahart
2011-9-23
17702
Sierra
Forest floor, 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.
2016
Comment
JEPS88194
Arnica mollis
Vernon H. Oswald and Lowell Ahart
1996-8-19
8195
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12) just s road to Lincoln Valley; northern High Sierra
2255
Comment
JEPS113941
Arnica nevadensis
W. and N. Harnach
2000-7-9
941
Sierra
Chapman Saddle road 1/4 mile east of intersection of Lunch Creek road.
Comment
SEINET11837475
Arnica sororia
J. G. Lemmon
1874-1
124
Sierra
Comment
UC1119391
Artemisia arbuscula subsp. arbuscula
A. Lewis
1934-11-7
546
Sierra
4 mi w of Loyalton; Tahoe National Forest, Sierraville Quadrangle
1493
Comment
CAS-BOT-BC84894
Artemisia cana subsp. bolanderi
Mary Strong Clemens
1920-9-3
s.n.
Sierra
Loyalton
Comment
JEPS102757
Artemisia douglasiana
Lowell Ahart
2001-8-10
9104
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
CAS-BOT-BC90469
Artemisia douglasiana
Lowell Ahart
1980-9-9
2602
Sierra
Rocky gorge between the outlet of Webber Lake and Little Truckee River
2200
Comment
RSA14482
Artemisia douglasiana
Elmer I. Applegate
1923-8-21
3922
Sierra
Willow Creek, south of Lower Klamath Marsh
Comment
SEINET13709299
Artemisia douglasiana
Lowell William Ahart, Lowell William Ahart
2001-1
9104
Sierra
Diversion Dam across Little Truckee River S of Fiberboard Rd. (Fsr 18) N of Henness Pass, 5 Air Mi. E of Webber Lake (T19N, R15E, sec 15, SW 1/4) 6300 Ft.
1920
Comment
UC334397
Artemisia douglasiana
unknown
1890-10-1
Sierra
Oleson's Ranch Sierra Valley
Comment Read comments Jul 12 2007
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
CAS-BOT-BC97412
Artemisia tridentata subsp. tridentata
W. R. Dudley
1909-8-29
s.n.
Sierra
Sierra Valley
Comment
CAS-BOT-BC97413
Artemisia tridentata subsp. tridentata
W. Harnach; N. Harnach
1990-9-22
528
Sierra
Sierra Valley, Calpine Ranch (Home)
1507
Comment
JEPS88074
Artemisia tridentata subsp. tridentata
Vernon H. Oswald and Lowell Ahart
1996-8-19
8235
Sierra
Forest Rt. 07 e Webber Lake (0.5 mi e of the road to Lake of the Woods); northern High Sierra Nevada
2042
Comment
JEPS124066
Asarum hartwegii
Lowell Ahart
2015-5-9
20184
Sierra
About 3/4 mile west of Highway 49, about 1 3/4 miles west of Indian Valley.
Comment
JEPS124874
Asclepias cordifolia
Joe Ammirati
1964-6-25
119
Sierra
2 mi. W. of Downieville on roadside of H.W 49.
Comment
SEINET222994
Asclepias cordifolia
Margaret J. Williams
1979-6-13
79- 73 -1
Sierra
Dog Valley road.
Comment
SEINET6833752
Asclepias cordifolia
H. Hamlin
s.n.
Sierra
Sierra Valley
Comment
HSC98496
Asplenium viride
Dana York
2009-7-14
2968
Sierra
3.1 km NNW of Sierra City, Tahoe National Forest, Sierra Buttes
2527
Comment
UC1321884
Asplenium viride
T. F. Niehaus, Robert M. Lloyd, and Jack Major
1966-7-9
739
Sierra
in crevices along eastern base northern cliff of south butte; Sierra Buttes
Comment
UC996165
Asplenium viride
G. L. Stebbins Jr.
1953-7-26
5219
Sierra
vertical n-facing cliff on ne base South Butte (n of Sierra City); Sierra Buttes
2286
Comment
CAS-BOT-BC99202
Aster
W. Harnach; N. Harnach
1989-6-27
187
Sierra
Sierra Valley - Calpine Ranch (home).
1505
Comment
RSA39083
Aster alpigenus
Philip A. Munz
1948-8-11
12332
Sierra
Carvin Creek on Highway 49, northeast of Sierra City.
1738
Comment
CHSC105782
Aster breweri
Lowell Ahart
2010-9-15
17161
Sierra
Open areas, around trees, about 20 yards southeast of the cabin, about 20 yards southeast of the upper 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
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
RSA21701
Aster occidentalis
C. B. Wolf
1937-8-6
9061
Sierra
Northern Sierra Nevada, Church Meadows, SE of Gold Lake.
2043
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-BC477892
Asteraceae
W. R. Dudley
1894-9-1
s.n.
Sierra
In woods near Lake of the Woods.
Comment
SEINET5323324
Astragalus andersonii
W. Harnach, N. Harnach
1993-7-11
744
Sierra
Sierra Valley, on top of Lincoln Ridge, south of Yuba Pass. Western edge of the project area
2316
Comment
JEPS87627
Astragalus bolanderi
Lowell Ahart
1994-7-1
7447
Sierra
at intersection of a logging road to Harris Meadow and Henness Pass Road about 2 mi sw Middlewaters (about 7 1/2 mi (air) ne of Alleghany); sw of Middlewaters, ne of Alleghany
1950
Comment
SEINET12159804
Astragalus curvicarpus
J. G. Lemmon
1874-1
55
Sierra
Comment
POM14579
Astragalus lemmonii
Alice Eastwood
1918-6-29
s.n.
Sierra
Loyalton
Comment
UC82641
Astragalus lemmonii
J. G. Lemmon
1875-1
72
Sierra
Sierra Valley
Comment
POM14580
Astragalus lentiginosus var. floribundus
Alice Eastwood
1918-6-29
7928
Sierra
Loyalton
Comment
UC1714529
Astragalus pulsiferae
J. G. Lemmon
1874-1-1
515
Sierra
Long Valley
Comment
RSA18872
Astragalus pulsiferae var. pulsiferae
Marcus E. Jones
515
Sierra
Long Valley
Comment
SEINET12160088
Astragalus purshii
J. G. Lemmon
1874-1
51
Sierra
Comment
CAS-BOT-BC192962
Astragalus purshii var. purshii
W. R. Dudley
1909-8-25
s.n.
Sierra
Sierra Valley, near Sierraville
Comment
CDA18121
Astragalus purshii var. purshii
G. D. Barbe, T. C. Fuller
1973-6-19
1625
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
JEPS29719
Astragalus purshii var. purshii
Rimo Bacigalupi and L. R. Heckard
1962-5-27
8476
Sierra
just s (2 mi) Sierraville (at edge of Sierra Valley); edge of Sierra Valley
1615
Comment
CAS-BOT-BC193059
Astragalus purshii var. tinctus
M. Boone
1981-5-16
046
Sierra
Highway 49, 1 mile N. of junction with highway 89
Comment
SEINET5326814
Astragalus purshii var. tinctus
W. Harnach, N. Harnach
1989-4-30
47
Sierra
Calpine, Calpine Road
1498
Comment
SEINET5326803
Astragalus purshii var. tinctus
D. Brown
1947-4-28
s.n.
Sierra
E slope of Dog Valley grade, about 3 mi W of Verdi, Nevada
1676
Comment
NY5712
Astragalus speirocarpus var. falciformis
J. G. Lemmon
1875-1
77
Sierra
Comment
SJSU11994
Asyneuma prenanthoides
N. A. Hopkins
1975-7-24
698
Sierra
0.5 mi S of confluence of Woodruff & Rock Creeks
822
Comment
CAS-BOT-BC68747
Athyrium alpestre var. americanum
Lemmon
1878-8-1
s.n.
Sierra
Webber Lake
Comment
CAS-BOT-BC17425
Athysanus pusillus
Anna Head
1921-6-21
s.n.
Sierra
Feather River Region. Campbell Hot Springs.
Comment
SJSU9818
Athysanus pusillus
C. W. Sharsmith
1982-5-30
8669
Sierra
2 mi N of Sattley on the Sattley- Beckwourth Rd, Sierra Valley
1524
Comment
JEPS29729
Balsamorhiza deltoidea
Rimo Bacigalupi and L. R. Heckard
1962-5-27
8485
Sierra
4.7 mi ne Sierraville (e edge of s arm of Sierra Valley); Sierra Valley
1524
Comment
CAS-BOT-BC100045
Balsamorhiza hookeri
D. E. Breedlove
1962-6-13
3507
Sierra
1.5 miles north of Sierraville, on State Hwy. 89
1524
Comment
RSA790200
Balsamorhiza hookeri
J. R. Shevock
1985-5-19
11146
Sierra
Sierra Valley. Along California highway 49 at Rice Hill, 4.7 miles northeast of highway junctions 49 & 89 at Sierraville.
1650
Comment
SEINET7239742
Balsamorhiza hookeri
W. Harnach, N. Harnach
1989-5-9
075
Sierra
Sierra Valley, Approx 5 N of Sierraville on Hwy 49, Newman Point (Rice on maps)
1524
Comment
CAS-BOT-BC100103
Balsamorhiza sagittata
W. Harnach; N. Harnach
1989-5-9
076
Sierra
Sierra Valley. Newman Point (Rice on map)
1524
Comment
JEPS29716
Balsamorhiza sagittata
Rimo Bacigalupi and L. R. Heckard
1962-5-27
8473
Sierra
on slopes just s of (2 mi) Sierraville
1615
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
CAS-BOT-BC100102
Balsamorhiza sagittata
L. S. Smith
1938-5-24
s.n.
Sierra
Sierra Valley
1584
Comment
SBBG7795
Balsamorhiza sagittata
H. and M. Dearing
1939-5-9
3312
Sierra
N of Sierra Buttes
Comment
CAS-BOT-BC16678
Barbarea orthoceras
Javier Penalosa
1962-6-20
2517
Sierra
Little Truckee River at Highway 89.
1905
Comment
POM308872
Barbarea orthoceras
Betty J. Jorgensen
1944-6-22
482
Sierra
Along Little Truckee River, on road between Independence and Webber Lakes.
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-BC145801
Beckmannia syzigachne
Alice Eastwood
1915-6-29
7914
Sierra
Loyalton.
Comment
JEPS78085
Beckmannia syzigachne
Gary W. Zamzow
1972-7-11
74
Sierra
1.2 mi n Sattley (on road toward Loyalton)
1524
Comment
SACT000424
Beckmannia syzigachne
Herbert Mason
1953-7-7
Sierra
Sierra Valley; Common
Comment
UC1100213
Beckmannia syzigachne
Herbert L. Mason and Malcolm A. Nobs
1953-7-7
14558
Sierra
pond 1.5 mi e Calpine; Sierra Valley
Comment
SEINET7596597
Beckmannia syzigachne
J. G. Lemmon
1874-1
[s.n.]
Sierra
Sierra Valley
Comment
CAS-BOT-BC494124
Bidens cernua
W. Harnach; N. Harnach
2000-8-23
984
Sierra
Sierra Valley. 1.5 mi W of Sierraville, on Hwy 49. Strong Pond
1505
Comment
CHSC54581
Bistorta bistortoides
Lowell Ahart
1991-7-22
6677
Sierra
French Meadow, about 1/4 mile south of Henness Pass Road, about 3 miles north-west of Webber Lake.
2133
Comment
CAS-BOT-BC413064
Bistorta bistortoides
L. S. Smith
1939-1-1
s.n.
Sierra
Sardin Meadows
2133
Comment
SEINET4176580
Bistorta bistortoides
L. Killinger
1962-5-9
s.n.
Sierra
Dog Valley, southwest end
1829
Comment
UC54057
Blepharipappus scaber
H. M. Hall and E. B. Babcock
1903-7-1
4465
Sierra
Sierra Valley Sierra Nevada Mountains
1524
Comment
CAS-BOT-BC128023
Blepharipappus scaber
E. B. Babcock; G. L. Stebbins, Jr.
1936-6-5
1723
Sierra
Open valley flat, southeast edge of Sierra Valley, near junction of Smithneck and Bear Valley Creek, 2 miles south of Loyalton
1615
Comment
RSA0125961
Boechera
James Henrickson
1969-5-25
3443
Sierra
Ca. 45 miles northeast of Yuba City, 7 miles west of Downieville, 4 miles east of Yuba county border.
Comment
SEINET3166179
Boechera arcuata
P. J. Alexander
2006-8-3
403 -A
Sierra
Northern Sierra Nevada, Fiddle Creek Ridge on the north side of the North Yuba River, +-5.8 miles WSW of Downieville, about 2/3 of the way up the south side of the ridge on Hall's Ranch Trail, Tahoe National Forest.
1097
Comment
SJSU12156
Boechera arcuata
N. A. Hopkins
1975-6-16
676
Sierra
c. 3 mi NNE of Downieville
1005
Comment
SJSU12080
Boechera breweri subsp. shastaensis
N. A. Hopkins
1973-6-11
531
Sierra
Robinsons Cow Camp c. 0.5 mi W of Packer L
1889
Comment
SJSU13990
Boechera breweri subsp. shastaensis
N. A. Hopkins
1988-7-26
1467
Sierra
Robinsons Cow Camp c. 0.5 mi W of Packer L
1889
Comment
CHSC94236
Boechera 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
SEINET3166408
Boechera constancei
P. J. Alexander
2009-5-26
1046 -A, B
Sierra
West slope of the northern Sierra Nevada, 1.8 miles (linear) NE of Gibsonville on the road to Johnsville, 2.3 miles WNW of Mount Etna, 13.2 miles SSE of Quincy, Plumas National Forest.
1762
Comment
CAS-BOT-BC13857
Boechera inyoensis
Lowell Ahart
1981-6-23
2869 A
Sierra
South of Stafford Mountain, 12 mile northeast of La Porte.
609
Comment
CHSC57174
Boechera platysperma
L. P. Janeway
1984-8-3
967
Sierra
Top of ridge (Sierra Nevada crest) west of Packer Lake and north of Packer Saddle. Along dirt road.
2164
Comment
CAS-BOT-BC25606
Boechera retrofracta
Javier Penalosa
1962-6-20
2562
Sierra
Ridge west of Little Truckee River at Highway 89.
1935
Comment
CHSC43810
Boechera suffrutescens
Lowell Ahart
1979-7-15
1969
Sierra
On a ridge on the north side of Mount Fillmore, about 12 miles north-east of La Porte.
1828
Comment
RSA106765
Boisduvalia densiflora var. densiflora
L. S. Rose
1955-7-20
55164
Sierra
2 miles south of Calpine.
1509
Comment
CAS-BOT-BC418495
Boykinia occidentalis
Carl B. Wolf
1937-8-6
9046
Sierra
Northern Sierra Nevada, No. fork of Yuba River, 5 mi. above Downieville
1066
Comment
CAS-BOT-BC418496
Boykinia occidentalis
Carl B. Wolf
1937-8-6
9046
Sierra
Northern Sierra Nevada, No. fork of Yuba River, 5 mi. above Downieville
1066
Comment
CAS-BOT-BC418497
Boykinia occidentalis
M. S. Taylor; R. Wessel
1982-8-20
5025
Sierra
At creek crossing Hwy 49, at Indian Hill loop, ca. 4 air mi ne of Camptonville.
944
Comment
JEPS124766
Boykinia occidentalis
Dixie Funnell
1965-6-29
48
Sierra
4 1/2 miles East of Downieville. Highway 49.
Comment
SJSU10369
Boykinia occidentalis
J. Yamanaka
1965-6-29
Sierra
by Hwy 49, 4.5 mi E of Downieville
1127
Comment
SEINET8655845
Brickellia grandiflora
W. Harnach
2015-8-26
1442
Sierra
Salmon Creek Campground
1756
Comment
CHSC105174
Brickellia greenei
B. Castro; L. P. Janeway
1997-9-14
787
Sierra
South flank of Stafford Mtn, just above the Gibsonville-Jonesville Rd.
1859
Comment
JEPS118691
Brickellia greenei
L. P. Janeway
2011-9-15
10733
Sierra
Northern High Sierra Nevada. Plumas National Forest; just above the Slate Creek; along the road to Johnsonville (Road 900; Road 22N12X) 3.2 road km east of Quincy-La Porte Road; 0.7 km northeast of Delahunty Lake; Whiskey Diggings. Onion Valley 7.5' quad.
Comment
RSA94797
Brickellia microphylla
J. G. Lemmon
1875-1
116
Sierra
Tellac Peak, aboe Tahoe
Comment
SEINET10570662
Brodiaea
John G. Lemmon
1874-1
Lemmon 8138
Sierra
Comment
SEINET10570674
Brodiaea
John G. Lemmon
Lemmon 110
Sierra
Sierra Meadows. Sierra Valley.
Comment
CAS-BOT-BC484379
Brodiaea elegans subsp. elegans
John Thomas Howell
1976-7-16
51925
Sierra
Sierra Nevada, 2 miles north of Sattley
1524
Comment
SEINET4345396
Bromus carinatus
P. Lehenbauer
1937-1
119
Sierra
25 miles west of Reno on Truckee Road at Iceland, on south side of river by falls
1676
Comment
UC593530
Bromus carinatus var. carinatus
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1628
Sierra
3 1/2 mi ne of Sierraville (on road to Loyalton, se edge of Sierra Valley, Newman Point); Sierra Valley, Newman Point
1615
Comment
UCD59235
Bromus carinatus var. marginatus
L. S. Smith
1916-6-30
670
Sierra
Dog Valley Summit.
Comment
UC1131008
Bromus commutatus
E. Sawyer
1935-6-28
249
Sierra
1 1/2 mi sse of Sattley
1493
Comment
CDA1821
Bromus inermis
G. D. Barbe
1991-6-26
4434
Sierra
Highway 49 southwest of Loyalton.
Comment
CDA17272
Bromus japonicus
G. F. Hrusa, S. Gaimari, P. Kerr, M. Epstein, S. Winterton
2004-6-17
16299
Sierra
Sierra Nevada; Sierra Valley: Antelope Valley, 1.4 mi. S of Sierraville-Loyalton Rd., E of Sierraville on Antelope Valley Rd.
1645
Comment
CAS-BOT-BC162474
Bromus laevipes
John Thomas Howell; Gordon H. True
1969-6-25
45861
Sierra
Sierra Nevada. North Fork of Yuba River, 5 miles east of Indian Valley.
762
Comment
HSC97011
Bromus laevipes
L. Ahart
2006-6-21
12805
Sierra
W side of Foote Rd., 3.7 mi. SW of Alleghany
1094
Comment
RSA641653
Bromus laevipes
R. F. Thorne
1974-7-30
45045
Sierra
Tahoe national Forest: Goose Haven and Snag Lakes area.
2058
Comment
CAS-BOT-BC185612
Bromus tectorum
Melissa A. Berry
1957-6-28
s.n.
Sierra
Sierra Valley, Highway 89.
1524
Comment
UCD32536
Bromus tectorum var. glabratus
Beecher Crampton
1954-5-10
1854
Sierra
Sierra County, along north Yuba River, 1 mile east of Dawnieville, along highway 49.
Comment
JEPS95352
Bulbostylis capillaris
Lowell Ahart
1994-7-1
7438
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
CAS-BOT-BC185463
Calamagrostis canadensis
John Thomas Howell
1969-9-13
46111
Sierra
Sierra Nevada. Little Truckee River near outlet of Webber Lake.
2042
Comment
CAS-BOT-BC438334
Calandrinia ciliata
Javier Penalosa
1962-6-20
2518 B
Sierra
Little Truckee R. at Hwy. 89
1905
Comment
JEPS124787
Callitriche bolanderi
Peter Schultz
1967-7-8
58
Sierra
3 miles north of Sattley on Sattley -Beckwourth Road.
Comment
POM181588
Callitriche heterophylla var. bolanderi
Anonymous
1929-08
s.n.
Sierra
Sierra Valley. [county not specified]
Comment Read comments Jun 13 2012
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
RSA96071
Calocedrus decurrens
P. C. Everett, E. K. Balls
1954-10-8
20253
Sierra
4.6 miles north of Sierra-Plumas County line on road from Gold Lake to Graeagle, Sierra Nevada
1433
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
JEPS125653
Calochortus leichtlinii
Shuxiao Zhang
2015-7-8
012
Sierra
On property south of Packer Lake and west of Tamarack Lakes, in Tahoe National Forest area.
Comment
RSA286312
Calochortus leichtlinii
Robert F. Thorne
1974-7-30
45049
Sierra
Tahoe National Forest: Goose, Haven and Snag Lake areas; shallow, grassy lake E. of highway.
2058
Comment
CAS-BOT-BC490240
Calochortus leichtlinii
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
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
SEINET8197341
Calochortus leichtlinii
P. B. Kennedy, S. B. Doten
1901-7-5
88
Sierra
[Sierra Nevada] Webber Lake.
Comment
CAS-BOT-BC492560
Calochortus minimus
J. G. Lemmon
no date on label - presented 1903
s.n.
Sierra
Sierra Nevada
Comment
CAS-BOT-BC181494
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
SEINET12765110
Calycadenia truncata
Vernon Oswald, Lowell Ahart
1997-8-19
8819
Sierra
Mountain House Rd. (county Rd. 300) 1.3 mi south of Goodyears Bar.; 0
899
Comment
UC160254
Calycadenia truncata
Miss Eva Kennedy
1909-1-1
38
Sierra
Downieville
Comment
UC54459
Calyptridium umbellatum
H. M. Hall and E. B. Babcock
July, 1903
4511
Sierra
Gold Lake; Sierra Nevada Mountains, Gold Lake
1950
Comment
UCD126133
Calystegia malacophylla
Adeline Frederick
1925-6-1
s.n.
Sierra
Downieville, Sierra Nevada Mountains.
Comment
JEPS87606
Calystegia malacophylla subsp. malacophylla
Lowell Ahart
1994-7-1
7442
Sierra
about 11 mi (air) ne Alleghany (about 1 1/2 mi ne of Middlewaters, e of Keystone Mountain, at Keystone Gap, steep rocky slope on n side Henness Pass Road, n side lgr pond); e of Keystone Mountain, Keystone Gap, ne of Middlewaters
1889
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
JEPS110046
Calystegia occidentalis subsp. occidentalis
Lowell Ahart
2006-6-21
12796
Sierra
Climbing on shrubs, on the W side of the Foote Road, about 4 miles (by road) SW of Alleghany.
849
Comment
RSA360197
Camassia leichtlinii subsp. suksdorfii
Robert Gustafson
1985-6-10
3141
Sierra
At the jct of Hwy 49 and Forest Service Road 12, Yuba Pass summit.
2043
Comment
CDA19230
Camassia quamash
G. D. Barbe, T. C. Fuller
1982-6-17
3804
Sierra
Tahoe National Forest; Calpine Meadow, NE of Calpine settlement.
1524
Comment
SEINET8471912
Camassia quamash
M. Humphreys
1950-5-20
47
Sierra
Sierra Valley, 3 miles S of Beckwourth.
1524
Comment
UC66122
Camassia quamash subsp. breviflora
P. B. Kennedy and S. B. Doten
1901-7-11
149
Sierra
Webber Lake
Comment
CAS-BOT-BC497573
Camassia quamash subsp. breviflora
Frank W. Gould
1938-6-25
438
Sierra
Calpine, 3 miles north of Sattley
1493
Comment
CAS-BOT-BC497579
Camassia quamash subsp. breviflora
N. Harnach; W. Harnach
1989-5-20
102
Sierra
Sierra Valley, Kirkpatrick Ranch
1498
Comment
RSA232644
Camassia quamash subsp. breviflora
Larry E. DeBuhr, Gary D. Wallace
1972-5-21
584
Sierra
At Calpine on Highway 89
Comment
SEINET5344119
Camissonia pusilla
W. Harnach, N. Harnach
1990-5-11
288
Sierra
Sierra Valley. Plumas-Sierra county line on hwy 49, north of Loyalton
1524
Comment
CAS-BOT-BC160856
Camissonia tanacetifolia subsp. tanacetifolia
L. S. Smith
1927-6-26
2089
Sierra
Junes Valley
1981
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
SEINET11196027
Capsella bursa-pastoris
W. Harnach
1990-4-22
269
Sierra
Approx 0.6 miles N of Hwy 49, W side of Herriot Lane.
1494
Comment
CAS-BOT-BC37046
Capsella bursa-pastoris
Larry Doughty
1961-5-6
s.n.
Sierra
Sierraville, one mile east on Highway 49.
1859
Comment
UC54256
Cardamine breweri
H. M. Hall and E. B. Babcock
July, 1903
4518
Sierra
Yuba Pass Sierra Nevada Mountains, Yuba Pass
1981
Comment
UCR206559
Carex
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14853
Sierra
Northern Sierra Nevada Foothills, along CA-49, 1.8 miles north of the Yuba County line0
884
Comment
SEINET10856100
Carex
Lowell Ahart
1991-7-22
Ahart 6685
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
CAS-BOT-BC17802
Carex amplifolia
J. G. Lemmon
s.n.
Sierra
Sierra Valley. Olsens Ranch.
Comment
CHSC59010
Carex angustata
Lowell Ahart
1992-7-17
6790
Sierra
A wet boggy meadow, east of the logging road, about 2 (air) miles east of Quartz Point, about 6 (air) miles south-east of Downieville.
1706
Comment
CHSC69918
Carex angustata
L. P. Janeway; Eric Schroder
1997-8-19
5346
Sierra
Freeman Meadow along Church Creek; about 2.3 mi east of Gold Lake.
2072
Comment
RSA794702
Carex angustata
L. Ahart
2010-9-15
17179
Sierra
In stream and east of the second pond, about 100 yards north of the cabin 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
CDA9660
Carex aquatilis
D. W. Taylor
2003-8-2
s.n.
Sierra
SFSU Field Station near Bassetts.
Comment
CAS-BOT-BC18122
Carex athrostachya
D. E. Breedlove
1962-6-13
3496
Sierra
Along state Highway 89, 6.8 miles north of Sierraville.
1524
Comment
CAS-BOT-BC18123
Carex athrostachya
R. K. Gierisch; D. H. Esplin
1969-6-25
3481
Sierra
Tahoe Forest. Saddle Meadow.
1950
Comment
JEPS63760
Carex athrostachya
W. L. Jepson
1918-8-18
8039
Sierra
Sierra Valley
1524
Comment
UC1256279
Carex athrostachya
R. K. Gierisch
1959-6-25
3481
Sierra
Saddle Mdw. Tahoe Forest, Saddle Mdw.
1950
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
CDA11865
Carex douglasii
G. F. Hrusa, J. Jokerst
1991-7-5
8565 A
Sierra
Sierra Valley Region; Antelope Valley.
Comment
CAS-BOT-BC494091
Carex douglasii
W. Harnach; N. Harnach
2000-5-22
897
Sierra
Sierra Valley, 1.25 mi N of the intersection of A-23 and Calpine Rd.
1496
Comment
JEPS113950
Carex douglasii
W. and N. Harnach
2000-5-22
897
Sierra
Sierra Valley 1.25 miles north of the intersection of A-23 and Calpine Rd.
Comment
SEINET10652827
Carex festiva
Stephen T. Olney
Olney s.n.
Sierra
Sierra Meadow.
Comment
CAS-BOT-BC20174
Carex filifolia var. erostrata
Gurdev S. Khush
1959-5-10
27
Sierra
Ca. 14 miles north of Truckee and 0.5 mile from Little Truckee River on dirt road to Sardine Valley.
1828
Comment
CAS-BOT-BC21151
Carex fissuricola
G. L. Smith
1959-6-19
1205
Sierra
David Snyder Cabin, Clark Station, near Yuba Pass.
1889
Comment
CAS-BOT-BC21232
Carex fracta
Catherine Best
1982-7-12
759
Sierra
The Sierra Nevada. Sardine Lake.
1828
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-BC35515
Carex jonesii
D. E. Breedlove
1962-6-13
3480
Sierra
along State Hwy. 89, 10.7 miles north of Sierraville
1615
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
UCSB16056
Carex jonesii
Breedlove, Dennis
1962-6-13
Sierra
Along State 89, 10. 7 miles north of Sierraville
1615
Comment
CHSC82992
Carex laeviculmis
L. P. Janeway; B. Castro
2001-7-1
7250
Sierra
Northern High Sierra Nevada. From springs on lower northwest flank of Table Rock 0.8 km southwest of Howland Flat, along Road 21N08.
1768
Comment
JEPS117650
Carex laeviculmis
Lowell Ahart
2010-8-3
17032
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) northwest of Middlewaters, about 8 miles (air) northeast of Alleghany
1731
Comment
CAS-BOT-BC31105
Carex lemmonii
Lowell Ahart
1982-7-28
3725
Sierra
Along the dirt road N of the Pacific Mine, ca 5 mi E of La Porte.
1700
Comment
RSA286322
Carex lenticularis var. lipocarpa
Robert F. Thorne
1974-7-30
45057
Sierra
Tahoe National Forest: Goose, Haven and Snag Lakes areas.
2057
Comment
CAS-BOT-BC28471
Carex lenticularis var. lipocarpa
Lewis S. Rose
1934-7-3
34313
Sierra
Meadow, Gold Lake.
1950
Comment
RSA286324
Carex luzulina var. ablata
Robert F. Thorne
1974-7-30
45052
Sierra
Tahoe National Forest: Goose, Haven and Snag Lakes areas.
2057
Comment
JEPS110367
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
UCD140650
Carex multicaulis
Adeline Frederick
1925-6-29
s.n.
Sierra
Slug Canon, Downieville.
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-BC32045
Carex multicaulis
Lemmon
1882-1-1
s.n.
Sierra
Sierra Valley
Comment
UC825435
Carex multicaulis
J. G. Lemmon
1882-1
Sierra
Sierra Valley
Comment
CDA9673
Carex nebrascensis
D. W. Taylor, D. G. Kelch
2003-8-2
Sierra
Yuba Pass.
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-BC119881
Carex nebrascensis
R. K. Gierisch; D. H. Esplin
1969-8-25
3582
Sierra
Unspecified.
2072
Comment
CAS-BOT-BC119886
Carex nebrascensis
M. A. Berry
1957-6-28
s.n.
Sierra
Hwy 89
1524
Comment
CAS-BOT-BC119887
Carex nebrascensis
H. M. Hall; E. B. Babcock
1903-7-1
4475
Sierra
Low, wet meadows of Sierra Valley.
1524
Comment
POM180982
Carex praegracilis
A. A. Heller, P. B. Kennedy
1907-7-1
8668
Sierra
Purdy.
Comment
CHSC48552
Carex raynoldsii
L. P. Janeway
1989-8-16
3600
Sierra
Plumas National Forest. Near top of ridge 1/2 mi SE of Chapman Saddle; ca 2 1/4 mi SE of Haskell Pk.
2133
Comment
RSA364516
Carex raynoldsii
Robert Gustafson
1985-6-11
3146
Sierra
Near the jct. of Highway 49 and Forest Service road 12, Yuba Pass Summit.
2043
Comment
CHSC47086
Carex rossii
L. P. Janeway
1989-8-18
3616
Sierra
Plumas National Forest. Northeast flank near top of ridge ca 3 mi E of Haskell Pk, overlooking Sulphur Cr.
2225
Comment
CAS-BOT-BC118209
Carex rossii
L. P. Janeway
1989-7-28
3532
Sierra
Sierra City NE quad, Sierra Nevada crest N of Sierra Buttes. Near second switchback
1981
Comment
CAS-BOT-BC118212
Carex rossii
L. P. Janeway
1984-7-29
950
Sierra
Sierra City NE quad, Ridgetop/saddle near Rd 28 (21N11) ca 3.5 mi from Gold Lake.
2225
Comment
CHSC77252
Carex simulata
G. Schoolcraft
1996-6-26
2526
Sierra
Long Valley Creek near Halleluja Junction.
1524
Comment
CHSC52355
Carex specifica
L. P. Janeway
1989-7-28
3533
Sierra
Plumas National Forest. Slopes between Haskell Pk and Hwy 89/Sulphur Cr.
2179
Comment
UC733662
Carex specifica
L. S. Smith
1928-6-18
2361
Sierra
Jones Valley Trail; Tahoe National Forest
2072
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
SJSU14293
Carex spectabilis
N. A. Hopkins
1989-8-29
1591
Sierra
below Coburn L, Berry Cr drainage c. 5 mi S of Yuba Pass
2255
Comment
CHSC69226
Carex subfusca
James D. Jokerst
1986-6-19
2656
Sierra
Turner property, S end of Sierra Valley, Stringer Meadow along intermittent creek ca. 200 m E of Hwy 89.
1493
Comment
SEINET10946216
Carex subfusca
Lewis S. Rose
1934-7-10
Rose 34343
Sierra
Ridge W of Gold lake.
2134
Comment
CHSC45250
Carex utriculata
L. P. Janeway
1984-7-27
935
Sierra
Around Grassy Lake.
1920
Comment
SEINET11064808
Carex utriculata
W. Harnach, N. Harnach
1989-5-13
86
Sierra
Sierra Valley, 0.5 miles S of Sattley, Martinetti Ranch (Elvers)
1518
Comment
CAS-BOT-BC115434
Carex utriculata
Lewis Samuel Rose
1934-7-3
34325
Sierra
Meadow Gold Lake
1950
Comment
CHSC45321
Carex vesicaria
L. P. Janeway
1984-8-25
1060
Sierra
At Snag Lake.
2026
Comment
RSA252431
Carex vesicaria
Robert F. Thorne, C. W. Tilforth
1969-9-6
39189
Sierra
Just E of Highway from Snag Lake (SE of Gold Lake).
1951
Comment
CAS-BOT-BC115157
Carex vesicaria
1929-7-20
s.n.
Sierra
In shallow ponds in pine woods of Salmon Lakes.
Comment
SEINET11977971
Cassiope mertensiana
J. G. Lemmon
1874-1
141
Sierra
Sierra Co. &c
Comment
CAS-BOT-BC249015
Castilleja
W. Harnach; N. Harnach
1989-4-22
035
Sierra
Sierra Valley. Sattley transfer station (dump)
1496
Comment
UCR270724
Castilleja applegatei
John F. Emmel
1999-6-5
1622
Sierra
Sierra Nevada Mtns., Verdi Range; along Henness Pass Road, 1 road mile SE of summit
1756
Comment
CHSC10684
Castilleja applegatei subsp. pinetorum
Lowell Ahart
1969-5-27
Sierra
Near Webber Lake by Highway 89.
2133
Comment
CHSC115186
Castilleja applegatei subsp. pinetorum
Lowell Ahart
2015-5-9
20167
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
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
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
JEPS95348
Castilleja applegatei subsp. pinetorum
Lowell Ahart
1994-7-1
7422
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
UCR257738
Castilleja applegatei subsp. pinetorum
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19462
Sierra
Northern Sierra Nevada Mountains, Little Truckee River valley along Hwy CA-89, 3.5 road miles north of the Nevada County line, 9.6 air miles SE (136 deg. ) of Sierraville
1878
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-BC243740
Castilleja applegatei var. pinetorum
Rimo Bacigalupi; Lawrence R. Heckard
1951-8-9
3487
Sierra
Along State Highway No. 89, between Sierraville and Truckee, 1 mile south of Cold Creek Public Camp
1783
Comment
CAS-BOT-BC243741
Castilleja applegatei var. pinetorum
Francis W. Pennell
1940-6-12
25837
Sierra
Route 89 along Gold Creek south of Sierraville
1676
Comment
CHSC1721
Castilleja arachnoidea
V. Holt
1943-7-10
Sierra
Gold Lake.
1950
Comment
SJSU5136
Castilleja arachnoidea
N. A. Hopkins
1968-6-28
133
Sierra
Packer L
1950
Comment
CDA41629
Castilleja lacera
G. F. Hrusa, E. Sandoval
1993-5-3
11156
Sierra
Sierra Valley Region; Golden Dome E side of Antelope Valley, 3 miles S of Loyalton Rd. (Hwy 49).
Comment
CAS-BOT-BC254085
Castilleja miniata
D. E. Breedlove
1962-6-13
3532
Sierra
on bank of the Little Truckee River, on State Highway 89, 11.3 miles south of Sierraville; Sierra Nevada
1905
Comment
CHSC58956
Castilleja miniata
Lowell Ahart
1992-7-17
6786
Sierra
Along a logging road, about 2 (air) miles east of Quartz Point, about 6 (air) miles south-east of Downieville.
1706
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
JEPS8016
Castilleja miniata
Rimo Bacigalupi with Lawrence R. Heckard
1951-8-8
3485
Sierra
about 6 mi n Sierra Buttes; Church Creek Meadows
2057
Comment
SEINET14063339
Castilleja miniata
P. B. Kennedy, S. B. Doten
1901-7-11
138
Sierra
Canyon below Webber Lake.
Comment
UC65880
Castilleja miniata
P. B. Kennedy and S. B. Doten
1901-7-5
93
Sierra
Webber Lake
Comment
CAS-BOT-BC254080
Castilleja miniata
M. S. Taylor; R. Wessel
1932-8-20
5030
Sierra
At Big Springs (Lavezolla fountain), on w side of Hwy 49, ca. 3 air mi ne of Sierra City. Flora of Sierra County
Comment
CAS-BOT-BC254088
Castilleja miniata
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Duck Lake
Comment
UCD122972
Castilleja miniata
N. Hopkins
1983-9-1
1174
Sierra
ca. 0.25 mi W of Packer Lake.
Comment
CHSC52833
Castilleja pilosa
Rimo Bacigalupi; H. L. Mason, J. R. Sweeney
1953-7-7
4266
Sierra
Sierra Valley.
1493
Comment
CHSC57316
Castilleja pilosa
L. P. Janeway
1984-8-11
979
Sierra
Northwest of Sierra Buttes.
2316
Comment
JEPS110175
Castilleja pilosa
Lowell Ahart
2006-6-28
12878
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
OBI59424
Castilleja pilosa
Rimo Bacigalupi, H. L. Mason & J. R. Sweeney
1953-7-7
4266
Sierra
Near Calpine, Sierra Valley
1494
Comment
SJSU5393
Castilleja pilosa
N. A. Hopkins
1968-6-28
134 .5
Sierra
Packer L
1950
Comment
SEINET14164051
Castilleja pilosa var. pilosa
W. Harnach, N. Harnach
1989-4-22
035
Sierra
Sierra Valley, Sattley transfer station (dump).
1497
Comment
UCR54283
Castilleja pruinosa
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-29
0938
Sierra
Tahoe National Forest, 3.5 mi east of Downieville on Hwy 49.
1220
Comment
JEPS117453
Castilleja tenuis
Lowell Ahart
2010-9-15
17175
Sierra
Along the west side of a poor road, 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
JEPS62843
Castilleja tenuis
John Weiler
1970-6-28
70143
Sierra
0.5 mi n Sierraville
1676
Comment
JEPS77532
Castilleja tenuis
L. R. Heckard with T. I. Chuang and R. C. Bacigalupi
1978-7-21
4903 A
Sierra
about 1 mi n Calpine (along Route 89 to Blairsden, w of Sierra Valley)
1524
Comment
SJSU14023
Castilleja tenuis
N. A. Hopkins
1988-6-3
1414
Sierra
Knuthson Meadow by rd between Hwy 89 & Carmen Valley
1524
Comment
CAS-BOT-BC48638
Ceanothus cordulatus
W. R. Dudley
1894-8-1
s.n.
Sierra
Near Webber Lake
Comment
CAS-BOT-BC48645
Ceanothus cordulatus
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
UC1042514
Ceanothus cordulatus
John Thomas Howell
1951-8-21
28263
Sierra
e side of Yuba Pass
Comment
SJSU12024
Ceanothus cordulatus
N. A. Hopkins
1978-6-7
910
Sierra
1524
Comment
JEPS125680
Ceanothus cuneatus
William Harnach
2013-4-6
1299
Sierra
1.6 miles west of Goodyears Bar on Highway 49 and north of the Ramshorn campground.
Comment
SCFS2220
Ceanothus cuneatus
D. Funnell
1965-6-29
36
Sierra
Goodyear's Bar turn off on Hwy 49, 25 ft from rd.
834
Comment
CAS-BOT-BC63648
Ceanothus integerrimus
Lowell Ahart
1979-7-15
s.n.
Sierra
Southeast-facing of Stafford Mtn. A small part of a shrub growing on a small hill below road s. of Stafford Mtn.
1800
Comment
RSA639492
Ceanothus integerrimus
Lorraine Prunier
1982-5-22
17
Sierra
at benchmarch G218 along Hwy 49.
610
Comment
SCFS2219
Ceanothus integerrimus
R. Jockel
1969-6-27
15
Sierra
At side of jeep rd between first and second Sardine Lakes, E of Sierra Buttes
2134
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
RSA25621
Ceanothus integerrimus var. californicus
J. T. Howell
1969-6-25
45856
Sierra
Yellow pine forest, N Fork of Yuba River, 5 miles E of Indian Valley.
762
Comment
CAS-BOT-BC52106
Ceanothus prostratus
Bruce A. Stein
1981-5-16
542
Sierra
Salmon Creek Rd 1 mile N of Hwy 49 near Sierra Buttes
1706
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
CAS-BOT-BC53077
Ceanothus prostratus
W. Harnach; N. Harnach
1989-4-23
043
Sierra
Sierra Valley - east slope Sattley Hill
1520
Comment
CAS-BOT-BC53125
Ceanothus prostratus
Ted Knowles
1961-5-9
s.n.
Sierra
1 mile south of Sierraville
1615
Comment
CHSC10784
Ceanothus prostratus
Lowell Ahart
1969-5-18
Sierra
Poverty, 10 miles S.E. of La Porte.
1219
Comment
JEPS42225
Ceanothus prostratus
W. L. Jepson
1918-8-18
8057 a
Sierra
6 mi s Sierraville
1767
Comment
SJSU12017
Ceanothus prostratus
N. A. Hopkins
1975-6-21
682
Sierra
between Dugans Pond & Saxonia L
1889
Comment
UC1281207
Ceanothus prostratus
H. E. McMinn
1941-8-27
5382
Sierra
fourteen mi s Sierraville (just s of Bickford Ranch near Little Truckee River); near Little Truckee River, s of Sierraville
Comment
SEINET5339358
Ceanothus prostratus
G. Earl
1955-5-18
s.n.
Sierra
Dog Valley, NE of Verdi, Nevada. Very rough mountainous country. Found at south end of the Valley.
1829
Comment
SEINET5339394
Ceanothus velutinus
P. A. Lehenbauer
1937-6-8
89
Sierra
25 miles west of Reno, Nevada, on Truckee river at Iceland, south side of river by falls.
1676
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-BC63197
Ceanothus velutinus var. velutinus
Lowell Ahart
1976-7-30
s.n.
Sierra
Mt. Tillmore.
1981
Comment
SEINET5343589
Centaurea solstitialis
W. Harnach, N. Harnach
1991-7-24
657
Sierra
Sierra Valley. Lemmon Canyon Road 1.0 miles E of Sierraville
1524
Comment
UC338820
Centaurium muehlenbergii
Lemmon
1928-8-5
699
Sierra
W. C. L.'s Ranch Sierra Valley (Sierra Valley)
Comment
RSA202127
Cephalanthera austiniae
Theodore F. Niehaus
1965-6-24
600
Sierra
Northern edge of meadow at Halls Ranch Guard Station
Comment
SEINET6332012
Cercocarpus ledifolius var. intermontanus
W. Harnach, N. Harnach
1990-6-10
353
Sierra
Sierra Valley, W of Loyalton, Balderson Ranch (Antelope Valley)
1585
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-BC148509
Cercocarpus ledifolius var. ledifolius
W. R. Dudley
1909-8-27
s.n.
Sierra
Roacky moraine, Sierra Valley
Comment
SEINET11860840
Chaenactis douglasii
J. G. Lemmon
1874-1
119
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
CHSC89505
Chaenactis douglasii var. douglasii
G. Douglas Barbe; T. C. Fuller
1973-6-19
1627
Sierra
Tahoe National Forest. Stateline W of Verdi on (Dog Valley Rd.) Smithneck Rd. (ca. 1 mi [1.6 km] W of Verdi). [Original lat./long. on label is '39 31 N; 120 1 W'].
1493
Comment
UC572365
Chaenactis douglasii var. douglasii
G. T. Nordstrom
1936-7-9
929
Sierra
2 mi nw of Dog Valley; Sierraville
1981
Comment
CAS-BOT-BC276750
Chaenactis douglasii var. douglasii
Lowell Ahart
1986-7-1
5333
Sierra
About 0.5 mile E of Lake Delahunty, about 8 miles NE of La Porte
1828
Comment
CAS-BOT-BC276751
Chaenactis douglasii var. douglasii
Lowell Ahart
1979-7-15
s.n.
Sierra
On the N side of Mount Fillmore, about 11 miles E of La Porte
2200
Comment
RSA94770
Chaenactis douglasii var. douglasii
J. G. Lemmon
1874-1
119
Sierra
[No locality information provided]
Comment
RSA670108
Chaenactis nevadensis
Donald W. Kyhos
1967-9-2
67 -89
Sierra
On road to Meadow Lake 3.8 miles south of Webber Lake.
Comment
RSA232651
Chamaebatia foliolosa
Larry E. DeBuhr, Gary D. Wallace
1972-5-21
579
Sierra
Tahoe National Forest; 4 miles west of Sierra City on Hwy. 49.
Comment
UCD15408
Chamaebatia foliolosa
Lorraine Prunier
1982-5-22
18
Sierra
California, Sierra Co.; at benchmarck G213 along highway 49;
609
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
JEPS94410
Chamaesyce serpillifolia subsp. serpillifolia
Vernon Oswald and Lowell Ahart
1997-8-19
8828
Sierra
1.1 mi sw of the town of Forest (Mountain House Road (County Road 300), between Goodyears Bar and Alleghany); Mountain House Road
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
CAS-BOT-BC166014
Chamerion angustifolium subsp. circumvagum
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC68228
Cheilanthes gracillima
Lemmon
1878-8-1
s.n.
Sierra
Webber Lake
Comment
CHSC115181
Cheilanthes gracillima
Lowell Ahart
2015-5-9
20155
Sierra
Road cut, on the north side of the Canyon Creek Trail, about 100 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
RSA85539
Cheilanthes gracillima
F. W. Peirson
1914-08
1505
Sierra
Devils Post Pile
Comment Read comments Jul 4 2012
JEPS102360
Chenopodium berlandieri
Lowell Ahart
2001-8-10
9074
Sierra
about 1 1/4 mi NW of Stampede Reservoir Dam (Stampede Reservoir, about 1 mi SW of Henness Pass Road)
1810
Comment
CAS-BOT-BC426355
Chenopodium nitens
Alice Eastwood
1918-6-29
7810
Sierra
Loyalton
Comment
JEPS58869
Chimaphila umbellata
W. L. Jepson
1934-8-3
16830
Sierra
Pioneer Rd. Station 2 mi. e. Bassett Station ( N. Fork Yuba River)
1706
Comment Read comments Dec 26 2016
CAS-BOT-BC30108
Chrysolepis chrysophylla
G. M. Noyes
1913-6-1
197
Sierra
Forest Tahoe
Comment
CHSC84365
Chrysolepis sempervirens
Lowell Ahart
2003-9-4
10553
Sierra
Near the Burlington Mine, about 9 miles (air) northeast of Alleghany.
1723
Comment
SEINET8973681
Chrysolepis sempervirens
E. V. A. Murphey
1937-8-23
599
Sierra
Kit Carson camp on road to Luther Pass, CA
1829
Comment
SEINET10816194
Chrysothamnus parryi subsp. nevadensis
Karen M. Meyer, Andrew Townesmith
2007-7-15
Meyer 117
Sierra
Tahoe National Forest. 4 mi. N on Hwy 270, off I-80 W.
1749
Comment
CAS-BOT-BC100848
Chrysothamnus viscidiflorus subsp. viscidiflorus
F. A. MacF.
1934-7-18
12595
Sierra
Truckee River, Highway from Truckee to Reno
Comment
JEPS21410
Chrysothamnus viscidiflorus subsp. viscidiflorus
W. L. Jepson
1918-8-18
8052
Sierra
Sierra Valley
1524
Comment
SEINET7451040
Cichorium intybus
W. Harnach, N. Harnach
1990-7-31
498
Sierra
South end of Sierra Valley. Sattley, Beaton Barn site.
1500
Comment
CDA38211
Cicuta douglasii
T. C. Fuller
1976-11-12
20172
Sierra
Sierra Nevada; East side of Hwy 89, south limits of Sierraville.
Comment
CDA38296
Cicuta douglasii
T. C. Fuller
1959-10-2
3270
Sierra
Sierraville.
0
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
CHSC66797
Cirsium andersonii
Vernon H. Oswald; Lowell Ahart
1996-8-19
8224
Sierra
Northern High Sierra Nevada. Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 0.4 mi S of Forest Rt. 15 to Sierraville. On the uphill side of the road.
2316
Comment
CDA1132
Cirsium canescens
J. Budaj
1967-7-13
s.n.
Sierra
1 mi. n. of Loyalton, roadside Hwy 49.
0
Comment
CDA1312
Cirsium occidentale var. californicum
R. Gross, D. Black
1972-5-12
s.n.
Sierra
3 mi. NW of town of Forest; Roadside, Allegheny- Downieville Rd.
0
Comment
JEPS78141
Cirsium occidentale var. candidissimum
Gary W. Zamzow
1972-7-28
115
Sierra
5 mi s Sierraville (beside Hwy 89)
1828
Comment
CAS-BOT-BC285547
Cirsium occidentale var. candidissimum
W. Harnach; N. Harnach
1989-8-27
248
Sierra
Sierra Valley
1524
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
CAS-BOT-BC286270
Cirsium scariosum
H. M. Hall; E. B. Babcock
1903-7-1
4525
Sierra
Sierra Nevada Mountains. Little Truckee River
1920
Comment
CAS-BOT-BC286269
Cirsium scariosum
Alice Eastwood
1918-6-29
7924
Sierra
Portola
Comment
SD102791
Cirsium scariosum
Darley Howe
1978-7-16
Sierra
On state highway 89, 12.3 miles north of Truckee.
1920
Comment
NY1083685
Cistanthe monandra
J. G. Lemmon
1874-1
29
Sierra
"Sierra Co. &c."
Comment
CAS-BOT-BC228944
Cistanthe umbellata
D. H. Wilken; E. L. Painter; M. Wetherwax
2007-6-17
16752
Sierra
East end of Butcher Ranch Meadow, E of Butcher Ranch Crk, ca. 2 linear km W of Packer Lake, Sierra Buttes
1985
Comment
CAS-BOT-BC228724
Cistanthe umbellata
P. B. Kennedy; S. B. Doten
1901-7-23
226
Sierra
Lincoln Valley
Comment
CAS-BOT-BC228953
Cistanthe umbellata
Ted Knowles
1961-5-9
11
Sierra
3 miles above Bocca [Boca], on Hobart Mills Road
Comment
UCD40303
Clarkia biloba
Rodney Gale Myatt
1971-7-3
803
Sierra
Hillside above Hwy 49, just to the north of Yuba River. Near Oregon Creek, Alleghany Road, and Sierra County line.
195
Comment
UC585175
Clarkia lassenensis
E. B. Babcock, G. L. Stebbins Jr.
1936-6-5
1732
Sierra
2 mi s Loyalton (near junction of Smithneck and Bear Valley Creek, se edge of valley); Sierra Valley
1600
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
SEINET4145685
Clarkia rhomboidea
W. Harnach, N. Harnach
1990-6-10
357
Sierra
Sierra Valley, Balderson Ranch (Antelope Valley)
1646
Comment
UCR249643
Clarkia rhomboidea
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20779
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-BC164964
Clarkia rhomboidea
Peter H. Raven
1964-6-30
19615
Sierra
Bank along the canyon of the North Fork of the Yuba River, 4.6 miles east of Downieville on State Highway 49
Comment
JEPS124844
Clarkia rhomboidea
B. Corwin
1964-6-25
86
Sierra
2 miles east of Downieville on highway 49.
Comment
NY342202
Claytonia caroliniana var. sessilifolia
J. M. Bigelow
1853-1
s.n.
Sierra
Downieville
Comment
CAS-BOT-BC451753
Claytonia lanceolata
Mrs. E. C. Sutliffe
1927-6-1
s.n.
Sierra
Salmon Lake
Comment
CHSC63655
Claytonia lanceolata
B. Castro; L. Hanson, K. van Zuuk, Plumas NF botanists
1989-6-13
318
Sierra
Ca. 1.5 air mi N of Mt. Fillmore on Sawmill Ridge, off USFS Rd 22N43.
1981
Comment
SJSU6473
Claytonia lanceolata
N. A. Hopkins
1971-6-25
416
Sierra
0.25 mi NE of Packer L outlet
1889
Comment
RSA0080496
Claytonia lanceolata
H. A. Barker
1927-6-22
720
Sierra
Gold Lake.
1954
Comment
UCR249139
Claytonia parviflora subsp. parviflora
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20767
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.2 miles north of the Yuba County line
901
Comment
UCR249144
Claytonia perfoliata subsp. perfoliata
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20762
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.2 miles north of the Yuba County line
901
Comment
CAS-BOT-BC439755
Claytonia rubra subsp. depressa
Lin Grayson
1981-5-16
047
Sierra
Hwy 49, 3 mi. east of Yuba Pass
2166
Comment
CAS-BOT-BC439757
Claytonia rubra subsp. depressa
Lin Grayson
1981-5-16
036
Sierra
Hwy 49, 1 mi. west of intersection with Hwy 89, near Sattley.
1666
Comment
CAS-BOT-BC443744
Claytonia rubra subsp. rubra
W. Harnach; N. Harnach
1989-5-20
105
Sierra
Sierra Valley. Calpine Ranch (home).
1505
Comment
SJSU6446
Claytonia rubra subsp. rubra
N. A. Hopkins
1971-6-14
386
Sierra
near road to Lemon Canyon 1.5 mi SE of Sierraville
1584
Comment
SD132285
Collinsia childii
B. Pitzer, S. Morgan, H. Soldan
1988-5-29
960
Sierra
Plumas National Forest, ca. 1 mi. S of Sierra county line on Hwy 89.
1584
Comment
SEINET13405537
Collinsia parviflora
S. B. Doten, R. E. L.
1901-6-1
644
Sierra
N of Webber Lake.
Comment
SEINET5320887
Collinsia parviflora
Unknown
1998-5-17
26
Sierra
Antelope Valley; 2 miles down dirt road off Highway 149
1570
Comment
UCD123638
Collinsia parviflora
N. Hopkins
1973-6-22
564
Sierra
Packer Lake.
Comment
JEPS85213
Collinsia torreyi var. wrightii
Roy E. Buck, Steven Lee, Eric Smith, Andrea Gargas, et al.
1986-8-3
550
Sierra
4/7 air km sse Yuba Pass (edge of meadow, upper Lincoln Meadow complex); Lincoln Meadow complex
2225
Comment
SEINET13772026
Collomia grandiflora
I. LaRivers
1969-7-25
s. n.
Sierra
Verdi
Comment
SJSU13886
Collomia grandiflora
N. A. Hopkins
1986-7-15
1356
Sierra
by County Rd A23 on W side of Sierra Valley
1508
Comment
UC1278071
Collomia heterophylla
Beecher Crampton
1954-5-10
1849
Sierra
State Hwy 49 six mi ne Camptonville (foot of shale slope); 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
UCR230942
Collomia heterophylla
George K. 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
808
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
UC908786
Collomia linearis
Milo S. Baker
1936-6-18
8398
Sierra
outskirts Sierraville (on s)
Comment
CHSC73804
Collomia tinctoria
B. Castro; M. A. Griggs
1997-7-10
755
Sierra
Bunker Hill Ridge, on lower SW-facing slope between Duck Soup Pond and the ridge crest, along Pacific Crest Trail.
2072
Comment
SD61128
Collomia tinctoria
D. F. Howe
1964-7-28
3889
Sierra
5.5 mi. so. Of Gold Lake Lodge, Tahoe Natural Forest.
1829
Comment
CAS-BOT-BC143409
Comarum palustre
W. Harnach; N. Harnach
1989-6-24
176
Sierra
Sierra Valley. Martinetti Ranch (Elvers)
1517
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
JEPS121064
Convolvulus arvensis
Laurie Hooker
1965-6-29
40
Sierra
Approximately 1-2 miles from Goodyear's Bar intersection on Highway 49.
Comment
JEPS124863
Convolvulus arvensis
P. L. Billings
1965-6-29
11
Sierra
Collected .3 mile east of Goodyear's Bar on Hwy 49.
Comment
SEINET7836914
Conyza canadensis
W. Harnach, N. Harnach
1990-8-5
503
Sierra
Sierra Valley, 0.5 miles E of Calpine, Kuaffmans (old box mill)
1512
Comment
HSC31332
Cornus nuttallii
Larry E. DeBuhr, G. D. Wallace
1972-5-21
581
Sierra
Tahoe National Forest, along Hwy. 49, E of Sierra City.
1524
Comment
CAS-BOT-BC210386
Cornus sericea
Lewis S. Rose
1934-6-29
34292
Sierra
Gold Lake
1950
Comment
CAS-BOT-BC210387
Cornus sericea
Elmer I. Applegate
1921-9-7
3357
Sierra
Gold Lake
1981
Comment
SJSU8791
Cornus sericea
M. D. Fleschner
1965-6-28
Sierra
Union Flat on Hwy 49 c. 4 mi E of Downieville
1158
Comment
JEPS87624
Cornus sericea subsp. sericea
Lowell Ahart
1994-7-1
7435
Sierra
about 1 1/2 mi ne Middlewaters (s side of the larger pond, slope on n side Henness Pass Road at Keystone Gap, e of Keystone Mountain, about 11 mi (air) ne of Alleghany); e of Keystone Mountain, ne of Middlewaters, Keystone Gap
1889
Comment
RSA0024697
Cornus sessilis
J. T. Howell
1951-8-21
28282
Sierra
North Fork Yuba River below Downieville. Sierra Nevada.
915
Comment
SEINET8665993
Corydalis caseana
W. Harnach
2008-7-11
1343
Sierra
1 mile east of Bassetts Station at SFSU Sierra Nevada Field Campus.
1682
Comment
CAS-BOT-BC401880
Corydalis caseana subsp. caseana
Rimo Bacigalupi
1927-7-2
1628
Sierra
Slopes above north fork of Yuba River halfway between Downieville and Sierra City
Comment
CAS-BOT-BC401881
Corydalis caseana subsp. caseana
L. S. Smith
1938-7-15
s.n.
Sierra
Tahoe National Forest. Near Simi's along Yuba
1828
Comment
CAS-BOT-BC169504
Corylus cornuta subsp. californica
Alice Eastwood
1918-4-6
6780
Sierra
Downville
Comment
CHSC67865
Crepis acuminata
James D. Jokerst
1986-6-19
2648
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.
1658
Comment
CAS-BOT-BC290470
Crepis acuminata
Leland S. Smith
1926-5-1
s.n.
Sierra
Tahoe National Forest, English Dam
Comment
CAS-BOT-BC290471
Crepis acuminata
Gordon H. True
1965-6-30
2123
Sierra
Truckee River near Mystic R.R. Bridge just west of Sierra County line
1554
Comment
UC346526
Crepis acuminata
E. B. Babcock
1928-6-12
123
Sierra
Newman Point Sierra Valley (along road to Loyalton)
1767
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
UC346506
Crepis bakeri
E. B. Babcock
1928-6-13
141
Sierra
along Lemmon Canyon rd 100 yd n forest bound. (s slope of mt.); Tahoe Nat. For., Sardine Pk.
Comment
CAS-BOT-BC291569
Crepis intermedia
G. L. Stebbins, Jr.; E. B. Babcock
1936-6-5
1704
Sierra
Newman Point, SE edge of Sierra Valley about 3 1/2 miles NE of Sierraville on road to Loyalton
1615
Comment
CAS-BOT-BC291570
Crepis intermedia
Alice Eastwood
1918-6-29
7905
Sierra
Loyalton
Comment
UC346567
Crepis intermedia
E. B. Babcock
1928-6-12
151
Sierra
along rd ca 5 mi se Sierraville; Tahoe Nat. For., Onion Valley
Comment
UC346570
Crepis intermedia
E. B. Babcock
1928-6-13
149
Sierra
along road 4 mi e Sierraville; Tahoe Nat. For., Lemmon Canyon
Comment
POM230956
Crepis intermedia
G. Ledyard Stebbins, J. A. Jenkins
1937-5-22
2136
Sierra
Mountain about 4 miles NE of Loyalton
1768
Comment
UC346524
Crepis intermedia
E. B. Babcock
1928-6-12
125
Sierra
Newman Pt. Sierra Valley (along road to Loyalton)
Comment
UC581250
Crepis modocensis
G. L. Stebbins Jr. and J. A. Jenkins
1937-5-23
2158
Sierra
Dark Canyon; near headwaters, between Loyalton and Purdy
1900
Comment
UC346545
Crepis modocensis subsp. subacaulis
E. B. Babcock and M. Navashin
1928-6-22
172
Sierra
along Lemmon Canyon rd. 100 yd n forest boundary (s slope of peak); Tahoe Nat. For., Sardine Pk.
Comment
CAS-BOT-BC291599
Crepis modocensis subsp. subacaulis
Lowell Ahart
1977-8-2
1308
Sierra
Near the summit of Mt. Fillmore, about 12 miles northeast of La Porte
731
Comment
SEINET11859955
Crepis occidentalis
J. G. Lemmon
1874-1
131
Sierra
Sierra Co. &c
Comment
UC346513
Crepis occidentalis
E. B. Babcock
1928-6-12
135
Sierra
nr. and s Newman Pt. (along road from Sierraville to Loyalton); Sierra Valley
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
UC581266
Crepis occidentalis
E. B. Babcock and G. L. Stebbins Jr.
1936-6-3
1648
Sierra
ne-facing hillside 1 mi ne Sattley
Comment
UC91847
Crepis occidentalis
T. S. Brandegee
Aug., 1883
Sierra
Verdi
Comment
UC581288
Crepis occidentalis subsp. occidentalis
E. B. Babcock and G. L. Stebbins Jr.
1936-6-3
1663
Sierra
w side of valley 1/2 mi n Carmen Creek (e-facing slope); 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
SEINET12514839
Cryptantha affinis
S. B. Doten
1901-7-2
74
Sierra
NE of Webber Lake.
Comment
SBBG89600
Cryptantha intermedia
B. Pitzer, S. Morgan, H. Soldan
1988-5-27
874
Sierra
above Ramshorn Cmpgrd, on Hwy 49, ca. 15 mi NE of Camptonville and ca. 5 mi W of Downieville
822
Comment
SEINET12280841
Cryptantha leiocarpa
J. G. Lemmon
1874-1
166
Sierra
Comment
SEINET12564966
Cryptantha simulans
M. J. Williams, A. Tiehm
1974-8-17
74 -S-54
Sierra
Verdi Ridge Road.
2134
Comment
SJSU12045
Cryptantha torreyana
N. A. Hopkins
1975-8-26
726
Sierra
c. 2 mi N of Independence L
2103
Comment
SJSU12116
Cryptantha torreyana
N. A. Hopkins
1983-7-9
1147
Sierra
1 mi SW of Calpine
1524
Comment
CHSC100842
Cryptogramma acrostichoides
B. Castro; David Toren, Samantha Mackey Hillaire
2005-8-29
1515
Sierra
Ca 1 air mi N of Poverty Hill lookout, in hills just SE of Slate Creek, off W side of USFS Rd 21N17, off 21N02X spur road near Lucky Hill Ravine.
1432
Comment
UC1875016
Cryptogramma acrostichoides
Ruth Kirkpatrick
2005-7-20
1365
Sierra
Near summit of Sierra Butte, below fire tower
Comment Read comments Jan 30 2012
UC433194
Cryptogramma acrostichoides
J. G. Lemmon
48
Sierra
notably at Webber Lake Webber Lake; High Sierra
Comment
RSA685629
Cryptogramma acrostichoides
Robert Gustafson
1987-6-10
3482 a
Sierra
Gold lake, along dirt road leading to lake.
1951
Comment
SJSU4990
Cryptogramma acrostichoides
N. A. Hopkins
1968-7-5
Sierra
0.5 mi W of Packer Lake
2072
Comment
JEPS87391
Cuscuta californica
Lowell Ahart
1993-9-24
7254
Sierra
about 0.75 mi s Gibsonville to Johnsville dirt road (on the w side of a poor dirt road that ends at a stream, n side of Mount Fillmore); n side of Mount Fillmore
2133
Comment
JEPS53541
Cusickiella douglasii
J. G. Lemmon and wife
1889-6-18
Sierra
alkali flats near Sierraville; near Sierraville
Comment
SEINET11242449
Cusickiella douglasii
F. Martin
1962-5-9
27
Sierra
Dog Valley.
Comment
UC1446108
Cycladenia humilis var. humilis
Lowell Ahart
1979-7-15
Sierra
ca. 1 mi. e. Mt. Etna (s.e. of Stafford Mt., along La Porte-Johnsville rd.)
1800
Comment
CHSC45881
Cymopterus terebinthinus var. californicus
Lowell Ahart
1977-8-2
1523
Sierra
On the west side of Mount Fillmore, near the summit, about 12 miles north-east of La Porte.
2346
Comment
CHSC94228
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
JEPS125981
Cypripedium fasciculatum
D. W. Taylor
2001-6-18
17785
Sierra
Along County Road 690 about 1.4 road miles W of Port Wine and the junction with Forest Road 21N59.
Comment
UC75790
Cypripedium parviflorum var. makasin
Miss M. Alice King
1892-6-5
Sierra
Union Hill
Comment
CAS-BOT-BC70703
Cystopteris fragilis
Lemmon
1881-7-1
s.n.
Sierra
Webber Lake
Comment
CHSC73398
Cystopteris fragilis
B. Castro; L. Gehrung, H. Durio
1995-9-14
621
Sierra
Ca 0.7 air mi SW of the top of Mt. Fillmore, and ca. 0.3 mi SE of jeep trail 10E11, which traverses the headwaters of Pearson Ravine.
1962
Comment
JEPS124088
Cystopteris fragilis
Lowell Ahart
2015-5-9
20156
Sierra
About 3/4 mile west of Highway 49, about 1 3/4 miles west of Indian Valley.
Comment
JEPS125818
Cystopteris fragilis
William Harnach
2015-9-2
1447
Sierra
1.6 miles North-East on Highway 49 from Yuba-Sierra Co. line, then approximately 1 mile on the Indian Hill Road.
Comment
UCR206556
Cystopteris fragilis
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14856
Sierra
Northern Sierra Nevada Foothills, along CA-49, 1.8 miles north of the Yuba County line0
884
Comment
CAS-BOT-BC70702
Cystopteris fragilis
Lemmon
s.n.
Sierra
Webber Lake
Comment
POM174032B
Cystopteris fragilis
J. G. Lemmon
s.n.
Sierra
Cataract Canon of Webber Lake
Comment
CAS-BOT-BC201018
Cytisus scoparius
Mrs. E. C. Sutliffe
1925-10-1
s.n.
Sierra
Unspecified
Comment
UC1100149
Damasonium californicum
Herbert L. Mason
1953-6-16
14552
Sierra
1/4 mi. s. Beckwourth Buttes
Comment
UC115527
Damasonium californicum
J. G. Lemmon
1875-1
Sierra
Comment
JEPS118491
Danthonia californica var. americana
Lowell Ahart
2011-9-23
17700
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
2016
Comment
POM126616
Danthonia unispicata
H. S. Yates
1935-6-29
5287
Sierra
1 mile N. of Gold Lake.
1982
Comment
JEPS125920
Darlingtonia californica
D. W. Taylor
2001-6-19
17790
Sierra
Ca 1 mile NE of Union Hill, bog on the north side of Forest Road 20N35 about 0.5 miles E of the intersection with County Road 690.
Comment
RSA515709
Darmera peltata
B. Pitzer, S. Morgan, H. Soldan
1988-5-29
940
Sierra
Tahoe National Forest. 3.5 miles E of Downieville on Hwy 49.
1220
Comment
CAS-BOT-BC420631
Darmera peltata
Duncan Dunning
1921-9-12
8 -2595
Sierra
Big Creek, near Fish Camp
Comment
CAS-BOT-BC1421
Delphinium andersonii
John Thomas Howell; Gordon H. True
1970-7-14
5548
Sierra
Verdi Peak Road, ca. 1 mile below Lookout
2499
Comment
SEINET8686934
Delphinium andersonii
W. Harnach, N. Harnach
1989-4-30
045
Sierra
Sierra Valley, E of Calpine, Calpine Ranch.
1504
Comment
CAS-BOT-BC9551
Delphinium andersonii
L. S. Smith
1932-5-28
2668
Sierra
Dog Valley near Crystal Peak, Tahoe National Forest
1981
Comment
SEINET8686766
Delphinium andersonii
K. E. Bradshaw
1942-5-20
KB 414
Sierra
3 miles SW of Purdy, old Trosi Ranch.
1676
Comment
CAS-BOT-BC2182
Delphinium andersonii subsp. cognatum
W. Harnach; N. Harnach
1989-5-21
112
Sierra
Sierra Valley, Calpine Ranch (home)
1505
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
UC65998
Delphinium glaucum
P. B. Kennedy and S. B. Doten
1901-7-24
228
Sierra
Lincoln Valley
Comment Read comments 1
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
CHSC115252
Delphinium gracilentum
Lowell Ahart
2015-5-9
20178
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
SEINET8663420
Delphinium nudicaule
W. Harnach, N. Harnach
1990-4-19
263
Sierra
2.5 air miles NW of Calpine, Knuthson Meadows (commonly called Carman Valley).
1548
Comment
CAS-BOT-BC116149
Delphinium nuttallianum
Lowell Ahart
1969-5-11
S. N.
Sierra
Near Beckwourth, Sierra Valley.
1219
Comment
CAS-BOT-BC116535
Delphinium nuttallianum
Betty J. jorgensen
1944-6-22
467
Sierra
Little Truckee River, 10 miles north of Hobart Mills
Comment
CAS-BOT-BC116536
Delphinium nuttallianum
J. Penalosa
1962-6-20
2508
Sierra
Little Truckee River at Highway 89
1905
Comment
POM160303
Delphinium nuttallianum
J. G. Lemmon
1889-1
s.n.
Sierra
Sierra Valley
Comment Read comments Feb 4 2011
CAS-BOT-BC116142
Delphinium nuttallianum
F. H. Utech
1986-5-10
86 -091
Sierra
Tahoe National Forest, ca 1.0 mi N of junction North Yuba River and CA hwy 49 bridge:
950
Comment
CAS-BOT-BC116143
Delphinium nuttallianum
Belle R. Jackson
1932-6-1
S. N.
Sierra
Yuba Paas
Comment
CAS-BOT-BC116537
Delphinium nuttallianum
Catherine Best
1982-7-10
703
Sierra
Near the Little Truckee River about 15 mi. orthwest of Truckee
Comment
CAS-BOT-BC116538
Delphinium nuttallianum
Catherine Best
1980-6-12
s.n.
Sierra
Campground on Highway 89, 3 miles from the Sierra Co. - Nevada Co. line.
Comment
SEINET5338075
Delphinium nuttallianum
K. Genz
1979-5-23
9109
Sierra
Turning south at forest boundary and Long Valley road, travel Mitchell Canyon road for 2.3 miles.
1817
Comment
SEINET8688795
Delphinium nuttallianum
P. B. Kennedy, S. B. Doten
1901-7-8
132
Sierra
[Sierra Nevada] near Webber Lake.
Comment
CHSC45510
Delphinium patens
Lowell Ahart
1975-8-17
943
Sierra
In a meadow, south of Jones Valley, about 3 miles west and 2 miles south of Webber Lake.
2286
Comment
SEINET12099519
Delphinium patens
J. G. Lemmon
1874-1
5
Sierra
no further locality
Comment
CAS-BOT-BC192458
Deschampsia cespitosa subsp. cespitosa
David D. Keck
1944-7-8
5414
Sierra
Sierra Valley, 1.5 mi. N. of Sattley, on Feather River Road
1524
Comment
CHSC81185
Deschampsia cespitosa subsp. cespitosa
Lowell Ahart
2001-8-10
9090
Sierra
About 100 feet southeast 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
CHSC92160
Deschampsia cespitosa subsp. cespitosa
Lowell Ahart
2005-8-30
12348
Sierra
On a sand bar, 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
CHSC108114
Deschampsia elongata
Lowell Ahart
2011-9-23
17697
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
CHSC37200
Deschampsia elongata
L. Ahart
1982-7-28
3724
Sierra
Along dirt road n of the Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
JEPS118425
Deschampsia elongata
Lowell Ahart
2011-9-23
17697
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
SEINET4567285
Deschampsia elongata
J. Robertson
1951-7-8
s.n.
Sierra
[Sierra Nevada] Near Webber Lake on Little Truckee River
Comment
CAS-BOT-BC39725
Descurainia
Catherine Best
1982-7-12
750
Sierra
Sierra Nevada. Gold Lake.
1950
Comment
CAS-BOT-BC39737
Descurainia californica
John Thomas Howell; Gordon H. True
1970-7-14
5552
Sierra
Verdi Peak Road ca. 1 mile below Lookout.
2499
Comment
CAS-BOT-BC40915
Descurainia incana
W. Harnach; N. Harnach
1990-6-30
435
Sierra
Sierra Valley. Yuba Pass.
2042
Comment
CAS-BOT-BC43042
Descurainia incisa subsp. incisa
Javier Penalosa
1962-6-20
2530
Sierra
Little Truckee River at Highway 89.
1905
Comment
CAS-BOT-BC43043
Descurainia incisa subsp. incisa
Catherine Best
1981-6-18
s.n.
Sierra
Sierra Nevada. Above the meadow at Yuba Summit.
Comment
SEINET5343243
Descurainia pinnata subsp. halictorum
P. A. Lehenbauer
1937-6-8
115
Sierra
25 miles west of Reno, Nevada. On Truckee River at Iceland, south side of river by falls.
1676
Comment
CAS-BOT-BC43433
Descurainia sophia
Alice Eastwood
1918-6-29
7925
Sierra
Loyalton.
Comment
JEPS124521
Dicentra formosa
Lynne C. Carter
1967-6-30
36
Sierra
1.5 miles east of Downieville on Hwy. 49. By roadside.
Comment
SEINET5339618
Dicentra formosa
M. Humphreys
1950-4-30
20
Sierra
1 mile north of Downieville.
914
Comment
JEPS125683
Dichelostemma capitatum subsp. capitatum
William Harnach
2014-4-5
1382
Sierra
Barrens above Ramshorn Campground.
Comment
CAS-BOT-BC150567
Diplacus grandiflorus
Vincent Jones
1920-5-25
s.n.
Sierra
Cedar Glen
Comment Read comments Mar 18 2018
CAS-BOT-BC150568
Diplacus grandiflorus
Ella Dales Cantelow
1938-7-2
2372
Sierra
2 mi. E. of Downieville
Comment
CAS-BOT-BC151748
Diplacus kelloggii
Wm. Vortriede
1928-4-15
s.n.
Sierra
Downieville
Comment
CAS-BOT-BC136084
Dodecatheon alpinum
W. Harnach; N. Harnach
1990-6-30
429
Sierra
Sierra Valley, Yuba pass
2042
Comment
CHSC43306
Dodecatheon alpinum
Lowell Ahart
1977-7-15
1470
Sierra
About 12 miles northeast of La Porte, on the north side of Mt. Fillmore, along a small stream in a small mountain meadow.
2133
Comment
SD117459
Dodecatheon alpinum
Robert F. Thorne
1974-7-30
45055
Sierra
Tahoe National Forest; Goose, Haven and Snag Lake areas, dry margin of shallow pond E of highway
2057
Comment
SEINET8553072
Dodecatheon alpinum
W. Harnach, N. Harnach
1990-6-30
429
Sierra
Sierra Valley, Yuba Pass.
2042
Comment
RSA8039
Dodecatheon alpinum subsp. majus
H. A. Barker
1927-7-17
810
Sierra
Suake Lake.
2043
Comment
UCD118775
Dodecatheon alpinum subsp. majus
Kris Baldwin
1983-7-2
26
Sierra
5.6 miles from Highway 89 on Henness Pass Road, then 1.3 miles on dirt road to Perazzo Meadows.
2011
Comment
UC965545
Downingia bacigalupii
Herbert L. Mason
1952-7-19
14441
Sierra
1.5 mi e Calpine (at junction of Calpine with Sierraville-Beckwourth road); Sierra Nevada, Sierra Valley
1524
Comment
JEPS103624
Downingia bacigalupii
Lisa Schultheis
1995-7-15
251 -95
Sierra
Sierra Valley. Roadside ditch, E side of Rt. A-23, 0.7 mile N of turn-off to Calpine
Comment
SJSU3183
Downingia bicornuta
R. L. Fisher
1958-6-16
Sierra
Sierraville, Sierra Valley
1493
Comment
UCSB9179
Downingia bicornuta
Bacigalupi, Rimo
1953-7-7
Sierra
Just 1 mile east of Capine, Sierra Valley
1493
Comment
JEPS14496
Downingia bicornuta var. bicornuta
W. L. Jepson
1918-8-17
8038
Sierra
Sierra Valley
1524
Comment
UC1244011
Downingia bicornuta var. bicornuta
John H. Weiler, D. Willits, and F. Safwat
1959-6-20
59187
Sierra
3.8 mi ne Sattley (0.25 mi off Sattley-Beckwith road)
1524
Comment
UC1001282
Downingia bicornuta var. bicornuta
W. L. Jepson
1918-8-17
8038
Sierra
Sierra Valley, e Sierra County Sierra Valley
1524
Comment
CAS-BOT-BC41925
Draba
W. Harnach; N. Harnach
1989-4-15
021
Sierra
Sierra Valley. County line on road A-23.
1524
Comment
SJSU4143
Draba verna
C. W. Sharsmith & W. Savage
1967-5-21
7535
Sierra
2.5 mi NE of Sierraville, Sierra Valley
1524
Comment
SEINET12347232
Draperia systyla
F. H. Utech
1990-6-5
90 -877
Sierra
Tahoe NF, American Flat area, Oregon Creek Fork, ca 1.5 mi NNE of Pliocene Station on NF Rd S300
1000
Comment
UCD161466
Drosera rotundifolia
Barry Rice
2013-7-24
BR 130713
Sierra
south of Marvin Ranch Road.
1356
Comment
UCD99535
Drosera rotundifolia
P. B. Kennedy
1919-8-1
s.n.
Sierra
Bear Camp, maring of pond below Stephens Meadow in Sierra National Forest.
2590
Comment
CAS-BOT-BC159632
Drymocallis glandulosa var. glandulosa
Javier Penalosa
1962-6-20
2533
Sierra
Little Truckee R. at Hwy. 89
1905
Comment
CAS-BOT-BC159278
Drymocallis lactea var. lactea
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
SBBG3021
Drymocallis lactea var. lactea
H. and M. Dearing
1939-7-4
3832
Sierra
Gold Lake
Comment
SEINET6691729
Drymocallis lactea var. lactea
P. B. Kennedy, S. B. Doten
1901-7-23
210
Sierra
Lincoln Valley
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
CAS-BOT-BC113788
Dulichium arundinaceum
R. F. Thorne; C. W. Tilforth
1969-9-6
39213
Sierra
Wet margin and shallow water of Haven Lake (between Goose and Snag Lakes)
1950
Comment
CHSC69180
Dysphania botrys
Vernon Oswald
1997-8-19
8831
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).
1706
Comment
UC965524
Elatine californica
Herbert L. Mason
1952-7-19
14447
Sierra
1.5 mi e Calpine (at junction of Calpine with Sierraville-Beckwourth Rd); Sierra Nevada, Sierra Valley
Comment
CAS-BOT-BC33444
Elatine gracilis
Herbert L. Mason
1952-8-17
14494
Sierra
0.4 mile S of Little Truckee River Bridge
1920
Comment
RSA0002583
Elatine gracilis
H. L. Mason
1952-8-17
14494
Sierra
0.4 mi S Little Truckee River Bridge.
1921
Comment
SEINET4853241
Elatine gracilis
Herbert L. Mason
1952-8-17
14494
Sierra
0.4 mi S of Little Truckee River bridge.
1921
Comment
CAS-BOT-BC494101
Eleocharis acicularis
William Harnach
2002-6-1
1076
Sierra
Sierra Valley. Upper reaches of Knuthson Meadow (commonly called Carmen Valley), approx. 3 mi NE of Calpine
1520
Comment
SJSU12094
Eleocharis bella
N. A. Hopkins
1974-8-6
614
Sierra
0.25 mi W of Packer Lake
1950
Comment
HSC100115
Eleocharis bolanderi
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
CHSC112059
Eleocharis engelmannii var. engelmannii
L. P. Janeway
2014-6-23
11408
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
CAS-BOT-BC113145
Eleocharis palustris
Willis Linn Jepson
1918-8-18
8044
Sierra
Sierra Valley
1524
Comment
JEPS19420
Eleocharis palustris
W. L. Jepson
1918-8-18
8044
Sierra
Sierra Valley
1524
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
JEPS98513
Eleocharis quinqueflora
Lowell Ahart
2000-7-13
8589
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
POM297935
Eleocharis quinqueflora
J. G. Lemmon
1874-1
s.n.
Sierra
[No locality information provided]
Comment
CDA18361
Elodea canadensis
G. D. Barbe, Fred H. Surber
1977-6-21
2325
Sierra
Sierra Nevada; Meadow beside (east) Hwy 89 N of Hobart Mills, 2.1 miles N of Co. line.
609
Comment
SD134046
Elodea canadensis
Lowell Ahart
1980-9-9
2614
Sierra
Near Webber Lake. Growing in small man-made pond.
2200
Comment
SEINET13711185
Elodea canadensis
Lowell William Ahart, Lowell William Ahart
2001-1
9085
Sierra
Little Truckee River Near Diversion Dam, about 5 Mi. W of Webber Lake (T19N, R15E, sec 15, SW 1/4) 6300 Ft.
1920
Comment
JEPS78088
Elodea nuttallii
Gary W. Zamzow
1972-7-11
73
Sierra
1.2 mi n Sattley (on road toward Loyalton)
1524
Comment
UCR12044
Elodea nuttallii
Coleta A. Lawler
1968-7-2
170
Sierra
Sierra Nevada Mtns., 3.9 mi NW of Sierraville. Right turn on Sattley-Beckworth [Westside] Rd, 1.1 mi NE from Hwy 49 intersection
1509
Comment
CAS-BOT-BC227909
Elymus elymoides
Melissa A. Berry
1957-6-28
s.n.
Sierra
Sierra Valley, Highway 89
1524
Comment
SEINET12742249
Elymus elymoides
W. Harnach, N. Harnach
1990-6-30
430
Sierra
Sierra Valley, Yuba Pass.
2042
Comment
UCR17378
Elymus elymoides
Frank C. Vasek
1975-7-10
750710- 21
Sierra
Sierra Nevada Mtns., 1 mi west of State Hwy 89 on Henness Pass Rd.
1951
Comment
UC1132966
Elymus elymoides subsp. elymoides
G. T. Nordstrom
1936-7-9
906
Sierra
2 1/4 mi nnw Dog Valley; Sierraville Quadrangle
Comment
CAS-BOT-BC206589
Elymus glaucus subsp. glaucus
Alice Eastwood
1918-6-29
7819
Sierra
Loyalton
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
SEINET12745750
Elymus glaucus var. glaucus
W. Harnach, N. Harnach
1992-7-4
701
Sierra
Sierra Valley, 0.5 miles S of Sattley, Martinetti Ranch, up Barry Creek.
1524
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
UCR257656
Elymus ponticus
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19458
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-BC213809
Elymus repens
T. C. Fuller
1963-8-28
11175
Sierra
Bet. RR tracks and adj. alfalfa field, NE limits of Loyalton
Comment
SEINET10963945
Elymus sitanion
John Muir
1875-1
Muir s.n.
Sierra
Near Yosemite.
Comment
SEINET10554748
Elymus trachycaulus
Lowell Ahart
1991-7-22
Ahart 6692
Sierra
French Meadow, about 1/4 mile south of Henness Pass Road, about 3 miles north-west of Webber Lake. Uncommon. Mountain Meadow in Red Fir Forest.
2134
Comment
JEPS43876
Epilobium anagallidifolium
L. S. Smith
1928-1
2436
Sierra
summit Tahoe <National> Forest, Yuba Pass
2042
Comment
UC570216
Epilobium campestre
H. S. Yates
1935-6-28
5269
Sierra
5 mi ne Sattley; Sieraville Quadrangle 5269
1219
Comment
CAS-BOT-BC171809
Epilobium canum subsp. latifolium
Mrs. E. C. Sutliffe
1920-9-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC171812
Epilobium canum subsp. latifolium
Elmer I. Applegate
1921-9-26
2347
Sierra
About one mile north of Gold Lake, near Plumas-Sierra Co. line.
Comment
CAS-BOT-BC171813
Epilobium canum subsp. latifolium
H. Albert Barker
1926-7-10
99
Sierra
Indian Rocks (Inspirations) near Hawley Lake
1950
Comment
CHSC37218
Epilobium canum subsp. latifolium
L. Ahart
1982-7-28
3701
Sierra
Ca. 1/4 mi n of Pacific Mine, ca. 5 mi e of La Porte.
1700
Comment
POM145500
Epilobium canum subsp. latifolium
Kasper Pischel
1927-08
s.n.
Sierra
Salmon Lake.
Comment
CHSC80953
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
UC422963
Epilobium densiflorum
J. A. De Cou
1900-8-7
464
Sierra
Campbell's Hot Springs
Comment
SEINET13709907
Epilobium densiflorum
Lowell William Ahart, Lowell William Ahart
2001-1
9082
Sierra
Little Truckee River, 5 Air Mi. E of Webber Lake (T19N, R15E, sec 15, SW 1/4) 6300 Ft.
1920
Comment
SJSU14028
Epilobium densiflorum
N. A. Hopkins
1988-8-9
1453
Sierra
by Hwy 49 between Sattley & Sierraville, Sierra Valley
1505
Comment
CHSC54583
Epilobium hallianum
Lowell Ahart
1991-7-22
6697
Sierra
In French Meadow, about 1/4 mile south of Henness Pass Road, about 3 miles north-west of Webber Lake.
2133
Comment
SEINET12424988
Epilobium hallianum
W. Harnach, N. Harnach
2000-7-9
947
Sierra
Chapman Saddle Road 1/4 mile east of the intersection of Lunch Creek Road.
2027
Comment
SEINET6637309
Epilobium hallianum
Bruce Hansen, JoAnn Hansen
1972-6-12
924
Sierra
summit of Yuba Pass on CA 49
2042
Comment
UC1586483
Epilobium hallianum
Lowell Ahart
1991-7-22
6697
Sierra
about 1/4 mi s Henness Pass Road (about 3 mi nw of Webber Lake); French Meadow
2133
Comment
CHSC43560
Epilobium minutum
Lowell Ahart
1978-6-4
1766
Sierra
Along the edge of the Foote Road, about 5 miles south of Alleghany.
1280
Comment
JEPS108803
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
SEINET8665853
Epilobium minutum
W. Harnach
2013-5-1
1325
Sierra
1.6 miles west of Goodyears Bar on Hwy 49 and north of the Ramshorn campground.
929
Comment
SEINET12191334
Epilobium obcordatum
J. G. Lemmon
1874-1
82
Sierra
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
SEINET12074419
Epipactis gigantea
J. G. Lemmon
1874-1
213
Sierra
no further locality
Comment
SEINET3890372
Epipactis gigantea
D. W. McNeal
1995-7-13
4112
Sierra
Beside Highway #49, 4.7 miles East of the bridge over the Downie River in Downieville.; 0
Comment
CHSC43330
Equisetum arvense
Lowell Ahart
1966-5-15
15
Sierra
Near Pass Creek, in French Meadows, about 2 miles north-west of Webber Lake.
2133
Comment
CAS-BOT-BC57031
Equisetum arvense
J. H. Hatton
1912-9-15
H- 49
Sierra
Sierra National Forest, Blaney Meadows
2255
Comment
CAS-BOT-BC57849
Equisetum laevigatum
Alice Eastwood
1918-6-29
7863
Sierra
Loyalton.
Comment
UCR257827
Equisetum laevigatum
George K. Helmkamp, Ann Kerchner, Amy Barnes
2012-7-23
19508
Sierra
Northern Sierra Nevada Mountains, Stampede Dam Road, 1.7 miles north of the Nevada County line, just east of Stampede Reservoir
1770
Comment
UCD135548
Equisetum laevigatum
Herbert L. Mason
1953-7-7
14557
Sierra
Sierra County. Ditch north of Sattley, Sierra Valley.
Comment
POM137472
Eremocarpus setiger
Geo D. Butler
1910-7-28
1794
Sierra
Near Yreka
Comment
CAS-BOT-BC174160
Eremogone aculeata
Vincent Jones
1920-5-25
s.n.
Sierra
Cedar Glen
Comment Read comments Mar 18 2018
CAS-BOT-BC174161
Eremogone aculeata
H. Albert Barker
1926-7-10
104
Sierra
Round Lake Ridge
2103
Comment
SEINET8798163
Eremogone aculeata
S. B. Doten, P. B. Kennedy
1901-7-12
158
Sierra
[Sierra Nevada] Webber Lake, below falls.
Comment
CAS-BOT-BC174218
Eremogone congesta var. congesta
Alice Eastwood
1918-6-29
7877
Sierra
Loyalton
Comment
CAS-BOT-BC174217
Eremogone congesta var. congesta
Lewis S. Rose
1934-7-2
34307
Sierra
Gold Lake
1950
Comment
UCD98108
Eremogone congesta var. crassula
Gerald Dickinson
1963-6-26
41
Sierra
Upper Sardine Lake area.
1828
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-BC481936
Eremogone congesta var. subcongesta
W. Harnach; N. Harnach
1991-6-24
583
Sierra
Antelope Valley, Sierra Valley
1707
Comment
CHSC41242
Eremogone congesta var. suffrutescens
J. D. Jokerst
1982-9-10
1670
Sierra
Along the trail to the summit of the Sierra Butte (from Packer Lake).
2316
Comment
CHSC56533
Eremogone congesta var. suffrutescens
L. P. Janeway
1984-8-3
958
Sierra
Top of the ridge (Sierra crest) west of Packer Lake (just north of Packer Saddle). On the east side of ridge.
2164
Comment
SJSU5006
Eremogone congesta var. suffrutescens
N. A. Hopkins
1968-6-28
132
Sierra
Packer L
1950
Comment
RSA0057638
Eremogone congesta var. suffrutescens
L. S. Rose
1963-6-4
63129
Sierra
Sierra Valley, 1.5 mi. east of Calpine.
1493
Comment
SEINET12875616
Eremogone fendleri
J. G. Lemmon
1874-1
[s.n.]
Sierra
Sierra Valley.
Comment
JEPS25522
Eriastrum signatum
Rimo Bacigalupi with Lincoln Constance
1959-6-15
7133
Sierra
along rd to Loyalton 5 mi n Sierraville (base of hills bordering w edge of Sierra Valley)
1493
Comment
CDA4626
Ericameria bloomeri
M. R. Pryor
1954-10-28
Sierra
Loyalton.
0
Comment
CHSC66780
Ericameria bloomeri
Vernon H. Oswald; Lowell Ahart
1996-8-19
8185
Sierra
Northern High Sierra Nevada. Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 0.7 mi S of Hwy. 49. Along the road.
2072
Comment
JEPS31324
Ericameria bloomeri
L. S. Smith
1925-8-31
1721
Sierra
Haskel Peak Tahoe National Forest, Haskel Peak
Comment
RSA772431
Ericameria bloomeri
L. Ahart
2010-9-15
17156
Sierra
About 20 yrds SE of the cabin, about 20 yrds SE of the upper pond, At the spring, About 2.75 air miles north of Yuba Pass on Hwy 49, about 4 air miles east of Haskell Peak
Comment
CAS-BOT-BC298853
Ericameria nauseosa
W. R. Dudley
1894-8-1
s.n.
Sierra
Near Webber Lake
Comment
UC1119763
Ericameria nauseosa var. oreophila
R. C. Wilson
1938-5-9
647
Sierra
Sierraville Quad., Long Valley
1341
Comment
CHSC32056
Ericameria nauseosa var. speciosa
L. Ahart
1973-10-26
278
Sierra
Near Alleghany.
1219
Comment
CHSC53032
Ericameria nauseosa var. speciosa
L. P. Janeway
1989-8-22
3627
Sierra
Plumas National Forest. Between ridge and Hwy 89; near Sulphur Cr, ca 3 mi E of Haskell Pk. Along dirt road.
1920
Comment
JEPS127566
Ericameria nauseosa var. speciosa
L. P. Janeway
2015-8-26
11854
Sierra
Northern High Sierra Nevada. Plumas National Forest; north slope of Sawmill Ridge overlooking Slate Creek; along Road 800 about 1.2 road-km southwest of Gibsonville-Johnsville Road. La Porte 7.5' Quad.
Comment
UC1119840
Ericameria nauseosa var. speciosa
C. G. Albertus
1935-9-24
288
Sierra
4 1/2 mi ese of Sulphur Springs; Sierraville Quad.
1981
Comment
UCD22407
Ericameria parryi
L. Allen, A. M. Shapiro
2001-8-1
s.n.
Sierra
Wallace (Torri) Ranch. About 1.5 miles NNE of Sierraville. Sagebrush-shrub steppe.
1493
Comment
JEPS21531
Ericameria parryi var. nevadensis
C. F. Sonne
1888-7-1
462
Sierra
near Verdi (Cal.-Nev. line); Sierra Nevada Mountains
Comment
UCD22395
Ericameria parryi var. nevadensis
Ellen Dean; Art Shapiro, Davis Botanical Society
2002-9-28
1317
Sierra
Along Hwy 49 NE of the town of Sierraville, ca. 2 road miles from town. Roadside.
1524
Comment
UCR178682
Ericameria parryi var. vulcanica
Ellen Dean, Arthur M. Shapiro
2002-9-28
1318
Sierra
Along Hwy 49 NE of the town of Sierraville, c. 2 road miles from town. Roadside
1524
Comment
UC477537
Erigeron aphanactis var. aphanactis
L. S. Smith
1931-6-29
2572
Sierra
Tahoe Nat. Forest
2133
Comment
RSA121427
Erigeron bloomeri var. bloomeri
E. Sawyer
1935-6-28
253
Sierra
1/2 miles S.S.E. of Sattley
1494
Comment
CHSC44860
Erigeron canadensis
Lowell Ahart
1975-9-28
989
Sierra
Along the edge of Highway 49, about 2 miles north-west of Sattley.
1676
Comment
SJSU12185
Erigeron coulteri
N. A. Hopkins
1984-8-17
1239
Sierra
below outlet of Coburn Lake, c. 3.5 mi SSE of Yuba Pass
2286
Comment
SEINET8667136
Erigeron divergens
W. Harnach, N. Harnach
2000-8-5
978
Sierra
Sierra Valley. 1.5 miles west of Sierraville, CA on Hwy 49. Strang Pond.
1506
Comment
SJSU12107
Erigeron divergens
N. A. Hopkins
1983-6-15
1133
Sierra
Upper Long Valley just west of Bordertown
1584
Comment
SEINET8667236
Erigeron eatonii var. plantagineus
W. Harnach, N. Harnach
1989-5-18
095
Sierra
Sierra Valley. 0.75 miles E of Calpine, Calpine Ranch (home)
1506
Comment
CAS-BOT-BC300849
Erigeron glacialis var. glacialis
H. Albert Barker
1926-7-3
33
Sierra
Packer Lake
1981
Comment
SBBG25625
Erigeron glacialis var. glacialis
K. K. Muller
1963-8-15
1234
Sierra
3 mi N of Gold Lake on Gold Lake Rd between State Hwys 49 and 89
Comment
UC579270
Erigeron glacialis var. glacialis
A. Lewis
1934-6-15
483
Sierra
Fillmore Peak Plumas National Forest, Downieville Quadrangle, Fillmore Pea
2042
Comment
CAS-BOT-BC300854
Erigeron glacialis var. glacialis
Charlotte Pyle
1978-8-1
s.n.
Sierra
Sierra Buttes
Comment
JEPS21958
Erigeron inornatus var. inornatus
W. L. Jepson
1934-8-4
16581
Sierra
North Fork of Yuba River, Pioneer road sta., 2 mi e Bassett sta.
Comment
CHSC50644
Erigeron lassenianus var. deficiens
Lowell Ahart
1990-6-18
6527
Sierra
East of the road, about 1 mile north-east of Scales.
1524
Comment
CHSC91741
Erigeron lassenianus var. lassenianus
G. F. Hrusa; E. Sandoval
1993-5-30
11150
Sierra
Sierra Valley Region. [Original lat./long. on label is '39 39 N; 120 16 W'].
1650
Comment
CHSC37223
Erigeron miser
L. Ahart
1982-7-28
3699
Sierra
Cliffs, ca. 1/4 mi n of Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
SEINET8667779
Erigeron nevadincola
W. Harnach, N. Harnach
1990-6-10
352
Sierra
Sierra Valley, W of Loyalton, Balderson Ranch (Antelope Valley)
1524
Comment
SEINET8477188
Erigeron petrophilus
D. Taylor
2011-8-10
21152 b
Sierra
Henness pass road 2 miles east of keystone gap, Haypress Valley, CA 71/2 USGS quadrangle, North facing cirque
2073
Comment
CAS-BOT-BC295781
Erigeron petrophilus var. sierrensis
Lowell Ahart
1982-7-28
3699
Sierra
About 1/4 mile north of the Pacific Mine, about 5 miles east of the town of La Porte
1700
Comment
UCD150211
Erigeron petrophilus var. sierrensis
G. Ledyard Stebbins
1970-7-25
7082
Sierra
Northwest ridge of Mt. Fillmore. (Exact location unknown. Coordinates estimated by label maker.)
1950
Comment
JEPS95642
Erigeron reductus var. reductus
Lowell Ahart
1994-7-1
7432
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
CAS-BOT-BC300265
Erigeron reductus var. reductus
Lowell Ahart
1975-8-17
s.n.
Sierra
3 miles W and 1/2 mile S of Webber Lake
Comment
JEPS125739
Eriodictyon californicum
William Harnach
2015-5-6
1405
Sierra
Above Ramshorn Campground on Highway 49, 1.6 miles West of Goodyears Bar.
Comment
SEINET524411
Eriogonum apricum
Paul A. Opler
2003-1
Sierra
Comment
JEPS57078
Eriogonum baileyi var. baileyi
J. G. Lemmon
1872-9-1
Sierra
Sierra Valley
Comment
SJSU13987
Eriogonum caespitosum
N. A. Hopkins
1988-5-16
1405
Sierra
upper Dog Valley
1645
Comment
CHSC68022
Eriogonum douglasii var. meridionale
James D. Jokerst
1985-7-22
2531
Sierra
1496
Comment
CAS-BOT-BC259356
Eriogonum lobbii
J. G. Lemmon
No date on label
s.n.
Sierra
Sierra Val.
Comment
CAS-BOT-BC259357
Eriogonum lobbii
A. R. Kruckeberg
1954-8-2
3680
Sierra
Along trail to Sierra Buttes, 1/2 mile above upper Tamarack Lake
2438
Comment
JEPS56735
Eriogonum marifolium
J. G. Lemmon
1888-1
Sierra
Gold Lake
Comment
SJSU13893
Eriogonum marifolium
N. A. Hopkins
1986-6-30
1347
Sierra
on a bald ridge
2158
Comment
UCSB16004
Eriogonum marifolium
Breedlove, Dennis
1962-6-13
Sierra
on bank of Little Truckee River; 11.3 miles south of Sierraville on State Highway 89; Sierra Nevada
1905
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
RSA515714
Eriogonum marifolium var. marifolium
B. Pitzer, S. Morgan, H. Soldan
1988-5-29
946
Sierra
Gold Lake, near the boat ramp, Plumas National forest.
Comment
CAS-BOT-BC267382
Eriogonum marifolium var. marifolium
W. R. Dudley
1894-8-29
s.n.
Sierra
Near Webber Lake
Comment
CHSC67270
Eriogonum microthecum var. laxiflorum
James D. Jokerst
1989-7-14
3141 C
Sierra
1.25 mi SW of Balls Ranch on rocky knob W of dirt road.
2042
Comment
HSC95494
Eriogonum microthecum var. laxiflorum
James D. Jokerst
1989-7-14
3141
Sierra
1.25 mi. SW of Balls Ranch on knob W of dirt rd.
2043
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
CAS-BOT-BC260784
Eriogonum nudum var. deductum
Lewis S. Rose
1934-7-5
34320
Sierra
Gold Lake
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
CAS-BOT-BC261610
Eriogonum nudum var. nudum
Margaret Williams
1972-8-27
s.n.
Sierra
Merrill Valley just north of Stampede Reservoir
2011
Comment
CAS-BOT-BC261611
Eriogonum nudum var. nudum
James L. Reveal
1971-6-23
2476
Sierra
Along California Highway 49, about 5 miles west of Downieville along the North Fork of the Yuba River
853
Comment
RSA242163
Eriogonum nudum var. nudum
James L. Reveal
1971-6-23
2476
Sierra
Along California Highway 49, about 5 miles west of Downieville along the North Fork of the Yuba River.
854
Comment
SEINET8584758
Eriogonum nudum var. oblongifolium
W. Harnach
2012-8-13
1293
Sierra
Road 21N27 at the intersection with Road 21N27B, approx 2.0 miles from Chapman Saddle, Plumas National Forest
2161
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
UC1561818
Eriogonum spergulinum var. reddingianum
Barbara Ertter with Tahoe Chapter CNPS
1987-6-27
7216
Sierra
ca. 1.5 mi e on Tahoe Nat'l For. Rd. S450 Hwy. 89 (upper end of Kyburz Flat n of road, head of Little Truckee River, ca. 12 air mi n of Truckee); Little Truckee River, Kyburz Flat
1920
Comment
UC6452
Eriogonum spergulinum var. reddingianum
Lemmon
Aug. 1874
Sierra
Webber Lake
Comment Read comments Mar 20 2006
CAS-BOT-BC269967
Eriogonum spergulinum var. reddingianum
Gordon H. True
1967-7-31
3665
Sierra
Verdi Peak Lookout
2590
Comment
CAS-BOT-BC269968
Eriogonum spergulinum var. reddingianum
John Thomas Howell
1969-9-13
46130
Sierra
Near the southwest end of Webber Lake
2072
Comment
JEPS56417
Eriogonum sphaerocephalum var. halimioides
J. G. Lemmon
1881-1
Sierra
Sierra peaks
Comment
CHSC73807
Eriogonum strictum var. anserinum
B. Castro; M. A. Griggs, Plumas NF botanists
1997-7-10
764
Sierra
Bunker Hill Ridge, on highest ridge crest SE of Duck Soup Pond, along Pacific Crest Trail.
2136
Comment
JEPS56422
Eriogonum strictum var. proliferum
J. G. Lemmon
Aug 1 1872-Jan 1 1883
385
Sierra
Sierra Valley and Webber Lake
Comment
CAS-BOT-BC267525
Eriogonum umbellatum
Lowell Ahart
1982-7-28
3698
Sierra
About 1/4 mile north of the Pacific Mine, about 5 miles east of La Porte
1700
Comment
CHSC107893
Eriogonum umbellatum var. modocense
L. P. Janeway
2011-9-15
10731
Sierra
Northern High Sierra Nevada. Plumas National Forest; at head of East Branch Slate Creek; along the road to Johnsville (Road 900; Road 22N12X) 7.7 road km east of Quincy-La Porte road; 0.8 air km west-northwest of Mt. Etna.
1948
Comment
CAS-BOT-BC262084
Eriogonum umbellatum var. nevadense
D. E. Breedlove
1962-6-13
3535
Sierra
On bank of Little Truckee River, 11.3 miles south of Sierraville on State Hwy. 89
1905
Comment
CAS-BOT-BC262092
Eriogonum umbellatum var. nevadense
M. S. Taylor
1982-7-19
4883
Sierra
Between Hwy 89 and Little Truckee River, ca. 1/4 mi n of Little Truckee Campground, ca. 12 mi sw of Sierraville
Comment
CDA17269
Eriogonum umbellatum var. nevadense
G. F. Hrusa, S. Gaimari, P. Kerr, M. Epstein, S. Winterton
2004-6-17
16296
Sierra
Sierra Nevada; Sierra Valley: Antelope Valley, 1.4 mi. S of Sierraville-Loyalton Rd., E of Sierraville on Antelope Valley Rd.
1645
Comment
CHSC67685
Eriogonum umbellatum var. nevadense
James D. Jokerst
1990-7-27
3209
Sierra
Balls Ranch Surveys for Jones and Stokes. E face of Bald Mtn. Range.
2484
Comment
CHSC91807
Eriogonum umbellatum var. nevadense
G. F. Hrusa; S. Gamairi, P. Kerr, M. Epstein, S. Winterton
2004-6-17
16296
Sierra
Northern Sierra Nevada. Antelope Valley, 1.4 mi. S of Sierraville-Loyalton Rd., E of Sierraville on Antelope Valley Rd.
1645
Comment
UC585153
Eriogonum umbellatum var. nevadense
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1621
Sierra
on road to Loyalton about 3 1/2 mi ne Sierraville (Newman point, se edge of Sierra Valley); Sierra Valley, Newman point
1600
Comment
JEPS95117
Eriogonum umbellatum var. polyanthum
Vernon Oswald and Lowell Ahart
1997-8-19
8820
Sierra
Mountain House Road (County Road 300) 1.3 mi s of Goodyears Bar; Mountain House Road
899
Comment
SEINET524405
Eriogonum umbellatum var. subaridum
Paul A. Opler
2003-6-24
Sierra
Hills S of Loyalton, Bear Valley rd.
Comment
UC1032276
Eriogonum umbellatum var. torreyanum
N. French
1934-7-24
433
Sierra
1 1/3 mi s Webber Lake; Tahoe National Forest, Truckee Quadrangle
Comment
UC77784
Eriogonum umbellatum var. torreyanum
J. G. Lemmon
1875-1
238
Sierra
Comment
CAS-BOT-BC262284
Eriogonum ursinum
Catherine Best
1982-7-12
758
Sierra
Sardine Lake
1828
Comment
CAS-BOT-BC262292
Eriogonum ursinum
Lewis S. Rose
1934-7-10
34347
Sierra
W. of Gold Lake
2133
Comment
JEPS110053
Eriogonum 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
UCD149525
Eriogonum ursinum
G. L. Stebbins
1970-7-25
7074
Sierra
Northwest ridge of Mount Fillmore. (Exact location unknown. Coordinates estimated by label maker.)
1950
Comment
SJSU12009
Eriogonum ursinum
N. A. Hopkins
1983-8-30
1181
Sierra
above Deer L
2255
Comment
CHSC107890
Eriogonum ursinum var. ursinum
Dean Wm. Taylor
2011-8-11
21154
Sierra
Sierra Nevada; Jepson manual nSNH region; Jackson Meadows Reservoir, along Graniteville Road 0.5 miles S of the western dam abutment (Middle Fork Yuba River watershed).
1859
Comment
CHSC1334
Eriogonum ursinum var. ursinum
V. Holt
1942-7-18
Sierra
Gold Lake.
2133
Comment
SEINET530713
Eriogonum ursinum var. ursinum
Paul Opler
Sierra
Mountain House Rd.
1398
Comment
UCD101314
Eriogonum ursinum var. ursinum
A. H. Frederids
1925-6-29
s.n.
Sierra
Downieville, Sierra Nevada Mountains.
1066
Comment
SEINET5332081
Eriogonum vimineum
W. Harnach, N. Harnach
1990-7-29
479
Sierra
Sierra Valley, approx. 1/4 mile south of the Plumas-Sierra Co. line on road A-23.
1503
Comment
SEINET5332092
Eriogonum vimineum
I. LaRivers
1969-7-27
s.n.
Sierra
Verdi.
Comment
CAS-BOT-BC262333
Eriogonum vimineum
W. Harnach; N. Harnach
1990-7-29
479
Sierra
Sierra Valley. Approx. 1/4 mile south of the Plumas-Sierra Co. line on co. rd. A-23
1502
Comment
HSC86844
Eriogonum vimineum
James D. Jokerst
1985-7-22
2544
Sierra
Sierra Valley, NW and aadjacent to jct. of Westside Rd. and Calpine Rd.
1494
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
SJSU9520
Eriogonum vimineum
C. L. Kline
1965-6-29
106
Sierra
Goodyears Bar, N Yuba R c. 4.5 mi W of Downieville
833
Comment
UC337708
Erioneuron pulchellum
unknown
1877-6-1
Sierra
near Beckwith Pass; Long Valley
Comment
JEPS98390
Eriophorum crinigerum
Lowell Ahart
2000-7-13
8591
Sierra
7 air miles NE of Alleghany ( an upper W branch of Black Jack Ravine, W side of Forest Hwy 98, Harris Meadow)
1615
Comment
CAS-BOT-BC112343
Eriophorum gracile
E. C. Sutliffe
1918-7-1
s.n.
Sierra
Lush Meadows
Comment
JEPS109901
Eriophorum gracile
Dean W. Taylor
2006-8-24
19627
Sierra
MAIDEN VALLEY; watershed Middle Fork Feather River (ca. 5 air miles SW of Sierraville)
2179
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
UCR206560
Eriophyllum lanatum var. achilleoides
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14845
Sierra
Northern Sierra Nevada Foothills, along CA-49, 1.6 miles north of the Yuba County line
902
Comment
SEINET7248594
Eriophyllum lanatum var. achilleoides
George K. Helmkamp, Elizabeth Helmkamp
2013-1
Sierra
Comment
LA83351
Eriophyllum lanatum var. grandiflorum
O. H. Kappler;
1946-7-20
1339
Sierra
N Fork, Yuba River
822
Comment
UCR18716
Eriophyllum lanatum var. integrifolium
Frank C. Vasek
1975-7-10
750710- 03
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
JEPS124636
Eriophyllum lanatum var. integrifolium
Reinhard Jockel
1969-6-27
11
Sierra
On serpentine slope, just by turnoff to Goodyear Bar off highway 49.
Comment
UC472191
Eriophyllum lanatum var. integrifolium
J. G. Lemmon
1874-1
Sierra
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
UCD84218
Eryngium alismifolium
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
SEINET8673916
Eryngium alismifolium
Unknown
1958-7-14
5009
Sierra
along Heriot Lane, 3 miles from its junction with Highway 49, Sierra Valley
1372
Comment
UCR53699
Erysimum capitatum
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-27
0873
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
CAS-BOT-BC54566
Erysimum capitatum
W. Harnach; N. Harnach
1990-5-28
330
Sierra
Sierra Valley. Balderson Ranch (Antelope Valley).
1554
Comment
CHSC94213
Erysimum capitatum var. capitatum
Lowell Ahart
2006-6-28
12868
Sierra
About 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville.
1784
Comment
RSA719211
Erysimum capitatum var. capitatum
L. Ahart
2006-6-21
12838
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
SEINET5342720
Erysimum capitatum var. capitatum
S. B. Doten
1901-7-2
75
Sierra
[Sierra Nevada] Near Webber Lake
Comment
RSA8026
Erysimum capitatum var. perenne
H. A. Barker
1927-7-10
797
Sierra
Deer Lake.
2165
Comment
CAS-BOT-BC54947
Erysimum perenne
Belle R. Jackson
1932-6-1
s.n.
Sierra
Yuba Pass.
Comment
SJSU14011
Erythranthe breviflora
N. A. Hopkins
1988-6-16
1425
Sierra
c. 1 mi SW of Calpine
1524
Comment
CHSC43504
Erythranthe breweri
Lowell Ahart
1977-7-15
1471
Sierra
In the meadow on the north side of Mount Fillmore, about 12 miles north-east of La Porte.
2133
Comment
CHSC52840
Erythranthe breweri
L. P. Janeway
1984-7-29
946
Sierra
Ridgetop saddle area near USFS Rd 28 (21N11) ca 3 1/2 mi from Gold Lake.
2225
Comment
CHSC61880
Erythranthe breweri
Lowell Ahart
1993-9-10
7177
Sierra
On the west 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 Gibsonille to Johnsville.
2133
Comment
CHSC63664
Erythranthe breweri
B. Castro; L. Hanson, K. van Zuuk, Plumas NF botanists
1989-6-13
316
Sierra
Ca 1.5 air mi N of Mt. Fillmore on Sawmill Ridge, off USFS Rd 22N21X.
1889
Comment
CHSC10771
Erythranthe guttata
Lowell Ahart
1966-11-18
Sierra
Near Goodyear's Bar Road.
1066
Comment
SBBG129061
Erythranthe moschata
G. K. Helmkamp, E. A. Helmkamp
2013-6-5
20765
Sierra
CA-49, 1.2 mi N of the Yuba County line
901
Comment
SEINET14349469
Erythranthe moschata
W. Harnach, N. Harnach
1991-7-14
638
Sierra
Coburn Lake, ca 0.25 mile below outlet to lake.
2280
Comment
SJSU12212
Erythranthe primuloides
N. A. Hopkins
1981-6-28
1026
Sierra
near Packer L
1950
Comment
SJSU12027
Erythranthe pulsiferae
N. A. Hopkins
1983-7-9
1151
Sierra
1 mi SW of Calpine
1524
Comment
CAS-BOT-BC502828
Erythronium multiscapideum
Wm. Vortriede
1928-4-15
s.n.
Sierra
Downieville
Comment
CHSC62143
Erythronium purpurascens
B. Castro
1987-5-8
64
Sierra
Ca 6 air mi NE of Strawberry Valley, ca 0.25 mi SE of Poverty Hill, at the old Poverty Hill placer mine.
1386
Comment
CAS-BOT-BC502814
Erythronium purpurascens
Vincent Jones
1920-5-25
s.n.
Sierra
Cedar Glen
Comment Read comments Mar 18 2018
JEPS125748
Eucephalus breweri
William Harnach
2012-8-1
1287
Sierra
At the end of the Road 09-6, a spur road off of Forest Road 09, approximately 1.0 air miles NW of Haskell Peak.
Comment
JEPS88560
Eucephalus breweri
Vernon H. Oswald and Lowell Ahart
1996-8-19
8190
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 2.2 mi s Hwy. 49; northern High Sierra Nevada
2133
Comment
UC1735310
Eucephalus breweri
J. C. Semple, B. A. Suripto, T. Ahmed
1990-8-13
9319
Sierra
SE of Berry Creek (S of Hwy 49); Yuba Pass Rd
Comment
CAS-BOT-BC310552
Eurybia integrifolia
Elmer I. Applegate
1921-9-7
3365
Sierra
Gold Lake
Comment
CHSC66794
Eurybia integrifolia
Vernon H. Oswald; Lowell Ahart
1996-8-19
8183
Sierra
Northern High Sierra Nevada. Junction of Hwy. 49 and Forest Rt. 12 (Yuba Pass-Weber Lake Rd.) at Yuba Pass.
2042
Comment
SJSU14218
Eurybia integrifolia
N. A. Hopkins
1989-8-29
1587
Sierra
just below Coburn Lake, Berry Creek drainage c. 5 mi S of Yuba Pass
Comment
CAS-BOT-BC312186
Eurybia radulina
Lowell Ahart
1976-8-10
s.n.
Sierra
7 miles west of Downieville, Sierra Nevada
1371
Comment
RSA507798
Euthamia occidentalis
J. C. Semple, S. Heard
1986-8-13
8412
Sierra
CA-49 W of Downieville; at Fiddle Creek Campground
Comment
UCD66171
Festuca occidentalis
Collector Unknown
Date Unknown
5449
Sierra
Sierra Valley.
Comment
UCR249994
Festuca occidentalis
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20785
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-BC278916
Festuca ovina
Catherine Best
1981-6-18
s.n.
Sierra
At Yuba Summit
Comment
SEINET12183464
Floerkea proserpinacoides
F. H. Utech
1986-1
86 -069
Sierra
Tahoe National Forest, ca 1 mi E on CA 49 from Downieville, along North Yuba River
1350
Comment
CAS-BOT-BC60007
Frangula purshiana
Carl B. Wolf
1937-8-6
9048
Sierra
Northern Sierra Nevada, N. Fork Yuba River, 5 mi. above Downieville.
1066
Comment
CHSC63163
Frangula purshiana
Lowell Ahart
1994-7-1
7429
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
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
UCD82698
Frangula rubra
Rodney Gale Myatt
1971-7-3
1551 -b
Sierra
Hillside above Hwy 49, just to the north of Yuba River. Near Oregon Creek, Alleghany Road, and Sierra County line.
195
Comment
JEPS124788
Frangula rubra
Reinhard Jockel
1969-6-27
17
Sierra
At side of jeep road between 1st 2nd Sardine Lake. E of Sierra Buttes.
Comment
SD61007
Frangula rubra subsp. obtusissima
D. F. Howe
1964-7-28
Sierra
5.5 mi. so. Of Gold Lake Lodge, Tahoe Nat. Forest
1829
Comment
LA207865
Frangula rubra subsp. rubra
Carl B. Wolf;
1937-8-6
Sierra
N. Sierra Nevada, N. Fork of Yuba River, 2 1/2 mi. above Downieville
975
Comment
CHSC94150
Galium aparine
Lowell Ahart
2006-6-21
12826
Sierra
On the north side of the road, about 2 miles (by road) west of Forest.
1329
Comment
JEPS110368
Galium aparine
Lowell Ahart
2006-6-21
12826
Sierra
On the north side of the road, about 2 miles (by road) west of Forest
1329
Comment
JEPS125817
Galium aparine
William Harnach
2013-5-1
1331
Sierra
1.6 miles West of Goodyears Bar on Highway 49 and North of the Ramshorn campground.
Comment
RSA21683
Galium bolanderi
Carl B. Wolf
1937-8-6
9043
Sierra
Northern Sierra Nevada, No. fork of Yuba River, 2.5 mi. above Downieville.
976
Comment
CAS-BOT-BC182236
Garrya fremontii
Elmer I. Applegate
1921-9-8
3387
Sierra
On road between Gold Lake and Sierra City
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
CHSC98989
Garrya fremontii
Lowell Ahart
2008-6-4
14808
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
JEPS114618
Garrya fremontii
Lowell Ahart
2008-6-4
14808
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
UC876014
Garrya fremontii
Alice Eastwood
1918-4-5
6769
Sierra
Downieville
Comment
JEPS124860
Garrya fremontii
Laurel Loeblich
1964-6-26
45
Sierra
Collected at Lower Sardine Lake on north shore along dirt road. slight south facing slope.
Comment
RSA96075
Garrya fremontii
Percy C. Everett, E. K. Balls
1954-10-8
20249
Sierra
N fork Yuba R., Hwy 49, about 13 mi E of Downieville, just west of new road to Gold Lake, at Bassett.
1494
Comment
CHSC46123
Gayophytum
Lowell Ahart
1983-10-27
4492
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
CAS-BOT-BC478889
Gayophytum
Lowell Ahart
1983-10-27
4492
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
CHSC57292
Gayophytum diffusum subsp. parviflorum
L. P. Janeway
1984-8-12
998
Sierra
At second switchback (to the south) along road down from Packers Saddle. Meadow.
1965
Comment
SBBG61263
Gayophytum diffusum subsp. parviflorum
J. G. Lemmon
--
Sierra
Sierra Valley
Comment
RSA144906
Gayophytum diffusum subsp. parviflorum
E. G. Linsley
1959-7-2
59 -155
Sierra
Webber Lake
Comment
SEINET4150790
Gayophytum diffusum var. strictipes
W. Harnach, N. Harnach
1990-7-31
497
Sierra
Sierra Valley, home
1509
Comment
SEINET4150922
Gayophytum diffusum var. strictipes
P. B. Kennedy
1901-7-20
200
Sierra
Lincoln Valley, hillside west of
Comment
RSA772435
Gayophytum heterozygum
L. Ahart
2010-9-15
17163
Sierra
About 20 yrds NW of the cabin, about 50 yrds SW of the middle pond, 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
POM148088
Gentiana simplex
George Haley
1927-8-6
s.n.
Sierra
Webber Lake.
Comment
OBI49105
Gentianopsis simplex
C. F. Sonne
1892-8-7
218
Sierra
Little Truckee river
Comment
SDSU7159
Gentianopsis simplex
D. F. Howe
1959-8-2
2779
Sierra
1 mile west of Yuba Pass.
1829
Comment
CAS-BOT-BC459372
Geum macrophyllum
Catherine Best
1984-6-19
1008
Sierra
Sierra Valley , 1/2 mile west of Sierraville on Hwy 89
Comment
SD237548
Gilia capitata subsp. mediomontana
G. K. Helmkamp, E. A. Helmkamp
2009-5-28
14864
Sierra
Sierra Nevada Mountains Foothills: above the Yuba River along CA-49, 2.3 miles north of the Yuba Co. line (Strawberry Valley 7.5'Q)
851
Comment
SJSU11645
Gilia capitata subsp. pedemontana
M. R. Kempf
1965-6-29
225
Sierra
Hwy 49, 2 mi E of Downieville
822
Comment
SEINET12278790
Gilia leptalea
J. G. Lemmon
1874-1
184
Sierra
Comment
SEINET12344799
Gilia sinuata
J. G. Lemmon
1874-1
s.n.
Sierra
Comment
CAS-BOT-BC280558
Glyceria elata
John Thomas Howell
1969-9-13
46112
Sierra
Little Truckee River near outlet of Webber Lake
2042
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
UCD66843
Glyceria elata
A. A. Beetle
1944-8-17
3058
Sierra
North fork of Yuba River, 8 miles below Downieville.
Comment
SEINET11849405
Gnaphalium microcephalum
J. G. Lemmon
1874-1
109
Sierra
Sierra Co. &c
Comment
CAS-BOT-BC302660
Gnaphalium palustre
John Thomas Howell
1955-7-20
30885
Sierra
Near Calpine
1508
Comment
CAS-BOT-BC302661
Gnaphalium palustre
Lewis S. Rose
1934-7-4
34318
Sierra
Gold Lake
1950
Comment
JEPS102510
Gratiola ebracteata
Lowell Ahart
2001-9-28
9296
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
SJSU12276
Grindelia nana
N. A. Hopkins
1984-8-31
Sierra
c. 1 mi S of Calpine
1524
Comment
SJSU14228
Hackelia floribunda
N. Hopkins
1989-7-1
1543
Sierra
between Yuba Pass & Webber L, 6-7 mi S of Yuba Pass
2316
Comment
UC333598
Hackelia nervosa
unknown
Sierra
Webber Lake; Sierra Valley
Comment
RSA7941
Hackelia nervosa
H. A. Barker
1927-7-6
787
Sierra
Gold Lake
1982
Comment
JEPS67939
Hackelia setosa
J. G. Lemmon
July, 1883
Sierra
Sierra Valley; Pacific Slope, Sierra Valley
Comment
SBBG44751
Helianthella californica
K. K. Muller
1963-8-15
1238
Sierra
ca. 5 mi S of Gold Lake
Comment
SEINET11196748
Helianthella californica
S. B. Doten
1901-7-12
164
Sierra
Webber Lake
Comment
UCD21006
Helianthella californica
E. Bortiri
2002-7-2
WFC 54
Sierra
Packsaddle Campground, Lakes Basin, Sierra Co.
Comment
CAS-BOT-BC383102
Helianthella californica subsp. nevadensis
Andrew Townesmith; Karen M. Meyer
2007-7-18
832
Sierra
Tahoe National Forest, Sierraville Ranger District. 2.1 miles N of Forest Service road 07 on Forest Service road 07-40
2291
Comment
UC1368485
Helianthella californica subsp. nevadensis
R. K. Gierisch
1969-6-27
3503
Sierra
Tahoe National Forest
Comment
CAS-BOT-BC314809
Helianthella californica var. nevadensis
Lewis S. Rose
1934-7-15
34366
Sierra
Gold Lake
1950
Comment
CAS-BOT-BC314813
Helianthella californica var. nevadensis
R. K. Gierisch; D. H. Esplin
1969-6-27
3503
Sierra
Tahoe Forest
1981
Comment
CAS-BOT-BC314819
Helianthella californica var. nevadensis
Lewis S. Rose
1934-7-15
34366
Sierra
Gold Lake
1950
Comment
CHSC352
Helianthella californica var. nevadensis
V. Holt
1943-8-14
Sierra
Gold Lake.
1950
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
POM203464
Helianthella californica var. nevadensis
L. S. Rose
1934-7-15
34366
Sierra
Gold Lake
1951
Comment
UC1069455
Helianthus annuus
G. T. Nordstrom
1936-7-23
959
Sierra
2 mi sw Purdy; Sierraville Quad.
1615
Comment
CAS-BOT-BC305367
Helianthus annuus
W. Harnach; N. Harnach
1991-7-24
656
Sierra
Sierra Valley. Lemon Canyon road, approx 1 1/2 miles east of Hwy 49
1524
Comment
CAS-BOT-BC305368
Helianthus annuus
W. Harnach; N. Harnach
1989-8-27
249
Sierra
Sierra Valley. Strang corrals
1499
Comment
CAS-BOT-BC305562
Helianthus bolanderi
Mrs. H. C. Cantelow
1951-7-23
13
Sierra
Hwy. 89 between Calpine and Satley [Sattley]
Comment
RSA79296
Helianthus bolanderi
E. K. Balls, Percy C. Everett
1952-10-9
18125
Sierra
Sagebrush Scrub Community, 6.7 mi. n.w. of Sierraville, Hwy 89, 1.9 miles north of jct. with Hwy 49.
1280
Comment
SJSU12183
Helianthus bolanderi
N. A. Hopkins
1984-8-31
1243
Sierra
by Hwy 89 c. 2 mi NNW of Sattley
1493
Comment
CHSC69176
Helianthus exilis
Vernon Oswald; Lowell Ahart
1997-8-19
8837
Sierra
Footes Crossing Rd. (County Rd. 191) on the north side of the Middle Fork of Yuba River, 5.3 mi southwest of Alleghany.
1066
Comment
UCD103892
Hesperis matronalis
A. M. Shapiro
2011-6-19
s.n.
Sierra
In town of Sierraville along Hwy 89.
1524
Comment
JEPS124542
Hesperolinon micranthum
Joe Ammirati
1964-6-25
53
Sierra
Ca. 4 mi from Downieville at Goodyear Bar on High 49
Comment
JEPS123993
Heterocodon rariflorum
Lowell Ahart
2015-5-9
20162
Sierra
About 300 yards west of Highway 49, about one mile west of Indian Valley.
Comment
JEPS117920
Heterotheca villosa var. minor
L. P. Janeway
2008-9-8
9578
Sierra
Plumas National Forest Northen High Sierra Nevada (about half way down the southeast side of Port Wine Ridge to Canyon Creek; 3.1 air km southwest od Table Rock.)
1603
Comment
SJSU12241
Heterotheca villosa var. minor
N. A. Hopkins
1982-7-29
1108
Sierra
3.5 mi SSW of Beckwourth, Sierra Valley
1463
Comment
UCR206330
Heuchera micrantha
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14857
Sierra
Northern Sierra Nevada Foothills, along CA-49, 1.8 miles north of the Yuba County line0
884
Comment
CHSC45968
Heuchera micrantha var. erubescens
Lowell Ahart
1976-5-22
1127
Sierra
At the water trough, along the edge of Goodyears Bar Road, about 2 air miles south of Goodyears Bar.
914
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
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
CHSC52924
Hieracium albiflorum
L. P. Janeway
1989-8-11
3584
Sierra
Plumas National Forest. Northeast flank of Haskell Pk and ca 3/4 mi NW of Chapman Saddle. Along side of dirt road.
2103
Comment
HSC93428
Hieracium albiflorum
Vernon H. Oswald, L. Ahart
1996-8-19
8217
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
SEINET11259285
Hieracium albiflorum
W. Harnach, N. Harnach
1990-8-17
513
Sierra
Sierra Valley. Strang Ranch, approx. 1.5 mi S of Sattley (Elvers back-80).
1524
Comment
CAS-BOT-BC319675
Hieracium albiflorum
W. Harnach; N. Harnach
1990-8-17
513
Sierra
Strang Ranch (Elvers back 80)
1524
Comment
SEINET11847697
Hieracium albiflorum
J. G. Lemmon
1874-1
132
Sierra
Sierra Co., &c
Comment
SJSU4139
Hippuris vulgaris
C. W. Sharsmith & W. Savage
1967-5-20
7512
Sierra
1 mi N of Sattley, Sierra Valley
1493
Comment
RSA125395
Holodiscus microphyllus var. microphyllus
Arthur R. Kruckeberg
1954-8-2
3683
Sierra
About lookout, Sierra Buttes, Tahoe National Forest.
2621
Comment
UCD85481
Hordeum brachyantherum subsp. brachyantherum
Elizabeth Wilson
1939-7-12
s.n.
Sierra
Above Gold Lake.
Comment
UCD85690
Hordeum jubatum
Beecher Crampton
1957-7-24
4416
Sierra
Gordon Van Vleck Ranch. Sierra Valley. 4 miles northeast of Sattley.
Comment
CHSC80964
Horkelia fusca subsp. parviflora
Lowell Ahart
2001-8-10
9100
Sierra
About 200 feet southwest 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
JEPS102758
Horkelia fusca subsp. parviflora
Lowell Ahart
2001-8-10
9100
Sierra
About 200 feet SW 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
SEINET6758740
Horkelia fusca var. brownii
W. Harnach, N. Harnach
1989-5-21
106
Sierra
E of Calpine, Calpine Ranch (home), Sierra Valley
1506
Comment
SJSU12245
Horkelia fusca var. parviflora
N. A. Hopkins
1982-8-1
1112
Sierra
1 mi S of Calpine
1524
Comment
NY436044
Horkelia sericoleuca
J. G. Lemmon
1874-1
71
Sierra
Comment
UC114315
Horkelia tridentata subsp. flavescens
J. G. Lemmon
1875-1
90
Sierra
Sierra Co.
Comment Read comments Jun 12 2012
SEINET5500031
Hydrophyllum capitatum var. alpinum
P. B. Kennedy, S. B. Doten
1901-7-12
164
Sierra
[Sierra Nevada] Weber Lake
Comment
SEINET5504187
Hydrophyllum capitatum var. alpinum
M. Demorest
1962-5-9
65
Sierra
Dog Valley
1829
Comment
SEINET5518773
Hydrophyllum occidentale var. watsonii
S. B. Doten
1901-7-2
77
Sierra
Webber Lake
Comment
SEINET5518778
Hydrophyllum occidentale var. watsonii
P. B. Kennedy, S. B. Doten
1901-7-12
167
Sierra
Webber Lake
Comment
JEPS124796
Hypericum perforatum
M. Wheelis
1964-6-25
92
Sierra
3 mi. W. of Downieville, highway 49.
Comment
JEPS125755
Hypochaeris radicata
William Harnach
2014-8-11
1392
Sierra
Townsite of Calpine, 200 block of Coates Ave.
Comment
JEPS82076
Ipomopsis aggregata
Paul C. Hutchison
1983-8-9
8449
Sierra
ca 3 air mi ne Saddleback Mountain (Democrat Peak); Democrat Peak
1905
Comment
SD103812
Ipomopsis aggregata
Darley F. Howe
1978-7-10
Sierra
Along Highway 89, 10 miles north of Truckee.
1951
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
UCD40316
Iris hartwegii
Rodney Gale Myatt
1971-7-3
790
Sierra
Hillside above Hwy 49, just to the north of Yuba River. Near Oregon Creek, Alleghany Road, and Sierra County line.
195
Comment
CAS-BOT-BC69968
Isoetes bolanderi
Lewis S. Rose
1934-7-21
34400
Sierra
Gold Lake.
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
RSA233767
Isoetes occidentalis
R. F. Thorne, C. W. Tilforth
1969-9-6
39203
Sierra
Haven Lake (between Goose and Snag Lakes).
1951
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
UCD84226
Iva axillaris subsp. robustior
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-BC137410
Ivesia aperta
Alice Eastwood
1918-6-29
7869 a
Sierra
Loyalton
Comment
CAS-BOT-BC137411
Ivesia aperta
Alice Eastwood
1918-6-29
7869
Sierra
Loyalton
Comment
CAS-BOT-BC137415
Ivesia aperta
W. Harnach; N. Harnach
1989-7-30
237
Sierra
Sierra Valley. On south side of Hwy 49 at the point with the Robinson Barn
1493
Comment
CAS-BOT-BC137418
Ivesia aperta
Catherine Best
1979-6-13
s.n.
Sierra
Highway 49, 4 miles west of Loyalton
Comment
SJSU11965
Ivesia aperta
N. A. Hopkins
1980-6-18
975
Sierra
between Lombarei Point & Rice Point c. 5 mi W of Loyalton, SE part of Sierra Valley
1493
Comment
CDA17271
Ivesia aperta var. aperta
G. F. Hrusa, S. Gaimari, P. Kerr, M. Epstein, S. Winterton
2004-6-17
16298
Sierra
Sierra Nevada; Sierra Valley: Antelope Valley, 1.4 mi. S of Sierraville-Loyalton Rd., E of Sierraville on Antelope Valley Rd.
1645
Comment
JEPS95260
Ivesia aperta var. aperta
Kathy Van Zuuk
1990-6-25
Sierra
SW of Loyalton ( Sierra Valley to Antelope Valley)
1584
Comment
SEINET11908322
Ivesia aperta var. aperta
J. G. Lemmon
1874-1
70
Sierra
Sierra Co., &c
Comment
HSC90047
Ivesia aperta var. canina
J. R. Shevock, Barbara Ertter
1986-6-1
11532
Sierra
Near FS Guard Station at Dog Valley, Toiyabe National Forest, NW of Verdi, NV
1700
Comment
RSA297776
Ivesia aperta var. canina
Barbara Ertter, J. Strachan, A. Tiehm, M. Williams
1979-6-13
2767
Sierra
Dog Valley, Mitchell Canyon Road, Toiyabe Nat'l Forest W of Reno.
Comment
SEINET222619
Ivesia aperta var. canina
K. R. Genz
1978-7-25
8486
Sierra
Toiyabe National Forest ; unspecified
1829
Comment
SJSU13867
Ivesia aperta var. canina
N. A. Hopkins
1986-7-29
1333
Sierra
0.25 mi ESE of Forest Sevice Guard Station in Dog Valley
Comment
UC205445
Ivesia aperta var. canina
C. F. Sonne
Jun 1889
Sierra
Dog Valley
Comment Read comments Feb 13 2007
RSA0005623
Ivesia aperta var. canina
James R. Shevock, Barbara Ertter
1986-6-1
11532
Sierra
Near the USFS Guard Station at Dog Valley, Toiyabe National Forest. NE1/4 NW of Verdi, Nevada.
1700
Comment
CHSC42798
Ivesia gordonii
L. P. Janeway
1984-8-11
986
Sierra
Where the trail up the NW side of Sierra Buttes meets the jeep trail. Overlooking Young America Lake.
2316
Comment
SEINET11911579
Ivesia gordonii
J. G. Lemmon
1874-1
s.n.
Sierra
No locality
Comment
CAS-BOT-BC142351
Ivesia sericoleuca
Lewis S. Rose
1955-7-20
55163
Sierra
2 mi. s. of Calpine
1508
Comment
CAS-BOT-BC142356
Ivesia sericoleuca
James R. Shevock
1987-6-27
11801
Sierra
Tahoe National Forest along county road S450, southeast side of Kyburz Flats - Western slope of the Northern Sierra Nevada
1828
Comment
CAS-BOT-BC142357
Ivesia sericoleuca
T. C. Fuller
1962-6-14
9015
Sierra
N. side of Hwy 49 to Sierra ville, 1.8 mi. w. of Loyalton
Comment
RSA107457
Ivesia sericoleuca
L. S. Rose
1955-7-20
s.n.
Sierra
2 miles south of Calpine.
1509
Comment
SEINET6796233
Ivesia sericoleuca
W. Harnach, N. Harnach
1989-6-27
190
Sierra
Sierra Valley; E of Calpine, Calpine Ranch.
1506
Comment
UCD82354
Ivesia sericoleuca
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
SEINET11911567
Ivesia sericoleuca
J. G. Lemmon
1874-1
71
Sierra
Sierra Co., &c.,
Comment
SEINET11911566
Ivesia webberi
J. G. Lemmon
1874-1
Sierra
Comment
SEINET5334878
Ivesia webberi
C. Bell
1962-1
Sierra
Comment
SEINET5334881
Ivesia webberi
F. Brunetti
1962-1
Sierra
Comment
JEPS118365
Juncus
Lowell Ahart
2011-9-23
17717
Sierra
Along a small wash, on the north side of the dirt road in French Meadow, about 100 yards south of Hennas Pass Road, north part of French Meadow, about 3 miles (air) northwest of Webber Lake
2040
Comment
CAS-BOT-BC110013
Juncus
W. Harnach; N. Harnach
1990-5-13
315
Sierra
Sierra Valley. Martinetti Ranch.
1517
Comment
CHSC81421
Juncus acuminatus
Lowell Ahart
2001-9-28
9299
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
UCD84078
Juncus balticus subsp. ater
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
CHSC61892
Juncus bufonius var. occidentalis
Lowell Ahart
1993-9-10
7182
Sierra
In a small drying meadow, near red rock outcrops, on the west 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
UCD108037
Juncus chlorocephalus
Tim Kuhn
2006-1
75
Sierra
Truckee Ranger District.
Comment
RSA794704
Juncus covillei
L. Ahart
2010-9-15
17181
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
SBBG128100
Juncus covillei
L. Ahart
2010-9-15
17181
Sierra
W side of a poor rd, ca. 15 yards N of the first pond, ca. 20 yards NW of the cabin, ca. 50 yards SW of the middle pond, at the spring, ca. 2 3/4 mi N of Yuba Pass on Hwy 49, ca. 4 mi E of Haskell Peak
2134
Comment
CHSC47547
Juncus drummondii
Lowell Ahart
1977-7-15
1476
Sierra
Along the stream that drains the north side of Mount Fillmore, about 12 miles north-east of La Porte.
1828
Comment
CHSC92041
Juncus drummondii
Lowell Ahart
2005-8-30
12357
Sierra
At the falls on Pass Creek, about 1/4 mile south of French Meadow, about 2 1/2 miles west of Webber Lake.
2073
Comment
UC1609355
Juncus drummondii
Lowell Ahart
1993-9-10
7200
Sierra
about 1 mi sw of the dirt road from Gibsonville to Johnsville (about 1/4 mi s of where the poor dirt road ends at stream, camp and water ditch, on n side of Mt. Fillmore); Mt. Fillmore
2225
Comment
CHSC60617
Juncus ensifolius
L. P. Janeway
1984-8-25
1091
Sierra
Lakes Basin; at Snag Lake.
2026
Comment
JEPS107850
Juncus ensifolius
Lowell Ahart
2005-8-30
12344
Sierra
East side of Pass Creek, about 1/8 mile south of French Meadow, about 2 1/2 miles west of Webber Lake
2032
Comment
RSA252416
Juncus exiguus
Robert F. Thorne, C. W. Tilforth
1969-9-6
39190
Sierra
just E. of Hwy. from Snag Lake (SE of Gold Lake)
1951
Comment
SD121500
Juncus hemiendytus var. abjectus
Barbara Ertter, Jeffrey Strachan
1980-6-13
3695
Sierra
0.6 mile north of Dog Valley on road to Dog Vally Campground, Toiyabe National Forest northwest of Verdi, Nevada. Shallow swale in opening in Jeffrey Pine forest.
1829
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
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
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
UC1133592
Juncus mexicanus
G. T. Nordstrom
1936-7-22
949
Sierra
1 mi se Sawmill; Sierra National Forest, Sierraville Quad.
1767
Comment
CHSC41200
Juncus nevadensis
J. D. Jokerst
1984-7-23
2111
Sierra
In meadow. Several miles east of Sierra City, ca. 200 feet north of Haypress Cr.
1767
Comment
CHSC47013
Juncus nevadensis
L. P. Janeway
1989-8-18
3609
Sierra
Plumas National Forest. Near top of ridge 1/2 mi SE of Chapman Saddle; ca 2 1/4 mi SE of Haskell Pk. In dirt road.
2057
Comment
CHSC92159
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
SD147646
Juncus nevadensis
Gordon H. True
1971-9-7
7031
Sierra
Stringer on slope west of large meadow in Cold Stream Canyon, ca. 3.5 miles south of Perazzo meadows. Common in damp soil.
2377
Comment
SEINET11787802
Juncus nevadensis
L. P. Janeway
1989-1
3609
Sierra
SE of Chapman Saddle, ca 2.25 mi SE of Haskell Pk, Plumas NF, Beckwourth Ranger Dist.
2057
Comment
CHSC105688
Juncus occidentalis
Lowell Ahart
2010-9-15
17192
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 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak.
2134
Comment
CHSC60624
Juncus occidentalis
L. P. Janeway
1984-8-19
1050 B
Sierra
Meadow at second switchback down the road from Packers Saddle toward Packer Lake.
1981
Comment
RSA772429
Juncus occidentalis
L. Ahart
2010-9-15
17192
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
SBBG128046
Juncus occidentalis
L. Ahart
2010-9-15
17192
Sierra
ca. 15 yards N of the first pond, ca. 20 yards NW of the cabin, ca. 50 yards SW of the middle pond, at the spring ca. 2.75 mi (air) N of Yuba Pass on Hwy 49, ca. 4 mi (air) E of Haskell Peak
2134
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
JEPS117669
Juncus orthophyllus
Lowell Ahart
2010-9-15
17181
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 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) ea
2134
Comment
UC1609501
Juncus orthophyllus
Lowell Ahart
1993-9-24
7243
Sierra
ca. 3/4 mi. s. of dirt rd. from Gibsonville to Johnsville (n. side of Mt. Fillmore, w. side of poor dirt rd. that ends at a stream); Mt. Fillmore
2133
Comment
UCD141653
Juncus orthophyllus
P. B. Kennedy
1929-7-20
s.n.
Sierra
Salmon Lakes.
Comment
CHSC62516
Juncus oxymeris
B. Castro
1987-5-8
81
Sierra
Ca 6 air mi NE of Strawberry Valley, ca. 0.25 mi SE of Poverty Hill, at the old Poverty Hill placer mine. At bottom of drainage at SE corner of old mine.
1353
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
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
CHSC105547
Juncus tenuis
Lowell Ahart
2010-9-15
17192 -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
UC1755156
Juncus tenuis
Dean W. Taylor
2001-8-1
17870
Sierra
Slate Creek about 2 miles East of Gibsonville (ca. 8 miles NE of La Porte), along Forest Road 22N44X
1828
Comment
SEINET6174520
Juncus tiehmii
B. Ertter, Jeffrey L. Strachan; Arnold Tiehm; Margaret Williams
1979-6-13
2766
Sierra
Dog Valley, Mitchell Canyon Road W of Reno, Toiyabe Nat'l Forest.
Comment
CAS-BOT-BC81077
Juniperus communis
Arthur L. Menzies
1961-7-29
s.n.
Sierra
1/4 mi. north of Hawley Lake, Tahoe Nat'l Forest
2133
Comment
RSA8063
Juniperus communis var. montana
H. A. Barker
1927-8-14
841
Sierra
Near (north) Hawley Lake
2043
Comment
CAS-BOT-BC85309
Juniperus occidentalis
W. R. Dudley
1900-6-19
s.n.
Sierra
Independence Lake Hotel, Sierra Nevada Mountains
Comment
CAS-BOT-BC85310
Juniperus occidentalis
W. R. Dudley
1894-9-1
s.n.
Sierra
Near road to Webber Lake, Sierra Nevada Mts.
Comment
CAS-BOT-BC85314
Juniperus occidentalis
John Thomas Howell; Gordon H. True
1970-7-14
5516
Sierra
Sierra Nevada - at Verdi Peak Lookout, Verdi Range
2560
Comment
UC1134334
Juniperus occidentalis
A. Lewis
1934-11-7
547
Sierra
4.5 mi n Sierraville; Plumas National Forest, Sierraville Quad.
1493
Comment
SEINET5334967
Juniperus occidentalis
W. D. Billings
1947-4-28
1669
Sierra
E. of old Dog Valley Grade, 3 mi. N.W. of Verdi
1829
Comment
SEINET5334976
Juniperus occidentalis
W. D. Billings
1949-8-21
1748
Sierra
on hillsides 2 miles northeast of Sierraville
Comment
UCR3783
Juniperus occidentalis subsp. australis
Frank C. Vasek
1964-9-12
640912- 02
Sierra
On a small dirt road 1.2 mi east of its junction w/ Calif. Hwy 49 at Loyalton
1537
Comment
RSA123363
Juniperus occidentalis var. occidentalis
G. T. Nordstrom
1936-7-14
941
Sierra
3 miles NW of Dog Valley. Tahoe National Forest
2500
Comment
CAS-BOT-BC236782
Keckiella breviflora
Lowell Ahart
1982-7-28
3684
Sierra
About 1/4 mile north of the Pacific Mine about 5 miles east of La Porte
1700
Comment
CAS-BOT-BC236783
Keckiella breviflora
Vincent Jones
1920-5-25
s.n.
Sierra
Cedar Glen
Comment Read comments Mar 18 2018
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
CHSC93079
Keckiella breviflora var. breviflora
L. P. Janeway
1994-7-1
4677
Sierra
Northern High Sierra Nevada. Along Road 20N06 0.2 mi southwest of its crossing of Rock Creek; about 0.3 mi northwest of Canyon Creek.
1127
Comment
SJSU12061
Keckiella breviflora var. breviflora
N. A. Hopkins
1975-7-24
691
Sierra
Rosassco Ravine 1 mi W of Downieville
914
Comment
NY790345
Keckiella lemmonii
D. C. Michener
1980-8-5
3789
Sierra
Northern Sierra Nevada. On rocky slopes above Salmon Creek, south of Graeagle.
1798.3
Comment
SD61006
Keckiella lemmonii
Darley F. Howe
1964-7-28
3877
Sierra
1 mi. E of Sierra City on No. Fork of Yuba River, Tahoe National Forest
1372
Comment
SDSU10667
Keckiella lemmonii
D. F. Howe
1964-7-28
3877
Sierra
1 mile east of Sierra City on north fork of Yuba River, Tahoe National Forest.
1372
Comment
UCR47787
Keckiella lemmonii
D. C. Michener
1980-8-5
3789
Sierra
Northern Sierra Nevada Mtns, Above Salmon Creek, south of Graeagle
1799
Comment
JEPS12466
Kelloggia galioides
W. L. Jepson
1934-8-2
16798
Sierra
2 mi e Bassett sta. (Pioneer road sta.); North Fork Yuba River
1706
Comment
RSA238886
Kelloggia galioides
Frederick W. Oettinger
1967-8-21
304
Sierra
Just about 10 yds NW of the Pine Lake Campsite at the NW side of the Lake. The Salmon Mountains. High Lake Basins in the vicinity of English Peak. Marble Mountain Wilderness Area.
1921
Comment
RSA286306
Kelloggia galioides
Robert F. Thorne
1974-7-30
45037
Sierra
Tahoe National Forest: Goose, Haven and Snag Lakes area.
2058
Comment
SD123513
Kelloggia galioides
Robert F. Thorne
1974-7-30
45037
Sierra
Tahoe National Forest: Goose, Haven, and Snag Lake areas
2057
Comment
SJSU13889
Kelloggia galioides
N. A. Hopkins
1986-7-1
1351
Sierra
c. 1 mi SW of Calpine
1524
Comment
UC367177
Kelloggia galioides
J. G. Lemmon and wife
Jul 1881
Sierra
Webber Lake
Comment
SEINET12286683
Kelloggia galioides
J. G. Lemmon
1874-1
92
Sierra
Sierra Co. &c
Comment
CAS-BOT-BC340360
Kyhosia bolanderi
Catherine Best
1983-8-29
888
Sierra
Growing along Hwy 49 just west of the Yuba Summit
2042
Comment
SEINET8655760
Kyhosia bolanderi
W. Harnach
2014-8-13
1393
Sierra
0.75 west of Hwy 49 on the Chapman Saddle Road, near Sattley
1711
Comment
UC477568
Kyhosia bolanderi
L. S. Smith
1931-8-3
2621
Sierra
Tahoe National Forest
1828
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
UCR257785
Lactuca serriola
George K. Helmkamp, Ann Kerchner, Amy Barnes
2012-7-23
19510
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-BC340517
Lactuca serriola
W. Harnach; N. Harnach
1989-8-7
239
Sierra
Sierra Valley. Calpine Ranch (home)
1508
Comment
SEINET7949754
Lamium amplexicaule
W. Harnach, N. Harnach
1989-5-5
53
Sierra
Sierra Valley, alongside of drainage ditch from Loyalton, Loyalton High School.
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
CAS-BOT-BC213331
Lathyrus jepsonii subsp. californicus
Vincent Jones
1920-5-25
s.n.
Sierra
Cedar Glen
Comment Read comments Mar 18 2018
SEINET9358795
Lathyrus sulphureus
Unknown
2009-5-28
14858
Sierra
Northern Sierra Nevada Foothills
Comment
SEINET11447776
Layia glandulosa
W. Harnach, N. Harnach
1990-5-13
308
Sierra
Sierra Valley, The Mounds near Sattley; on the west end of the Mounds
1518
Comment
UC1121005
Ledum glandulosum
A. Lewis
1934-10-3
535
Sierra
1 1/2 mi e of Empire Mine (Tahoe National Forest); Tahoe National Forest
2072
Comment
UC569983
Ledum glandulosum
A. Lewis
1934-6-20
493
Sierra
1/2 mi nw of Grass Flat
1524
Comment
RSA286299
Ledum glandulosum var. californicum
R. F. Thorne
1974-7-30
45036
Sierra
Tahoe National Forest: Goose, Haven and Snag Lake areas.
2058
Comment
UC1101250
Lemna gibba
Malcolm A. Nobs, S. Galen Smith
1949-8-20
1496
Sierra
about 0.5 mi w of Loyalton (on road to Sierraville, Sierra Valley); Sierra Valley
Comment
JEPS125706
Lemna minuta
William Harnach
2015-10-6
1460
Sierra
1.6 miles North of Sattley on County Road A-23.
Comment
SEINET8655822
Lemna minuta
W. Harnach
2015-10-13
1462
Sierra
Approx 4.0 miles west of Loyalton, south of the intersection of Fillippini Rd. & Hwy 49.
1501
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
UC1101278
Lemna turionifera
Malcolm A. Nobs, S. Galen Smith
1949-8-21
1522
Sierra
ierra Valley, Island School Sierra Valley; , Island School
Comment
JEPS125699
Lemna valdiviana
William Harnach
2015-10-6
1453
Sierra
0.5 miles east of Highway 49 at the intersection of Lemmon Canyon Road and Campbell Hot Spring Road, east of Sierraville.
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
CHSC74077
Lepidium appelianum
B. Castro
1998-7-20
809 A
Sierra
Ca 8.5 air mi SSE of Hallelujah Jcn (jcn Hwys 89/395), ca 0.5 mi W of the Nevada border, and 300 ft W of Long Valley Rd. On the W edge of Long Valley Creek by old windmill.
1569
Comment
UCD115325
Lepidium appelianum
T. C. Fuller
1963-6-12
10668
Sierra
N side of Hwy 49 to Sierraville, 1 mi. w. of Loyalton, Sierra Valley.
Comment
CAS-BOT-BC88856
Lepidium campestre
Alice Eastwood
1918-6-29
7802
Sierra
Loyalton.
Comment
UCD83602
Lepidium perfoliatum
Ayzik Solomeshch
2009-6-7
s. n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Rd, ca. 100 m N from the road.
1495
Comment
SEINET8655751
Lepidium virginicum var. pubescens
W. Harnach
2014-6-8
1389
Sierra
Townsite of Calpine, behind 208 Coates Ave.
1524
Comment
SEINET14162220
Leptosiphon ciliatus
P. B. Kennedy
1903-6-27
s. n.
Sierra
Dog Valley, near Verdi
Comment
SJSU4989
Leptosiphon ciliatus
N. A. Hopkins
1968-6-30
138
Sierra
Packer L
1889
Comment
SEINET14168177
Leptosiphon harknessii
P. B. Kennedy, S. B. Doten
1901-7-8
114
Sierra
East of Webber Lake
Comment
CAS-BOT-BC58252
Leucothoe davisiae
Lewis S. Rose
1934-7-12
34352
Sierra
Gold Lake.
1950
Comment
CAS-BOT-BC58253
Leucothoe davisiae
Elmer I. Applegate
1921-9-7
3376
Sierra
Gold Lake.
1981
Comment
CHSC43533
Leucothoe davisiae
Lowell Ahart
1977-7-15
1474
Sierra
A small mountain meadow on the north side of Mount Fillmore, about 12 miles north-east of La Porte.
1981
Comment
RSA286288
Leucothoe davisiae
R. F. Thorne
1974-7-30
45032
Sierra
Tahoe National Forest: Goose, Haven and Snag Lake 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
UC54433
Leucothoe davisiae
H. M. Hall and E. B. Babcock
July, 1903
4504
Sierra
Gold Lake; Sierra Nevada Mountains, Gold Lake
1950
Comment
UCD117523
Leucothoe davisiae
R. O. Hanes
1995-7-17
272
Sierra
Tahoe Forest. Quartz Mtn.
1773
Comment
CAS-BOT-BC233819
Lewisia cantelovii
John Thomas Howell
1959-9-26
35074
Sierra
N. Fk. Feather River 1 mile above USGS marker for 2000 ft., 3.2 mi. W of Belden, Sierra Nevada
609
Comment
CHSC61796
Lewisia nevadensis
Lowell Ahart
1993-9-10
7205
Sierra
Meadow, about 1/4 mile south of where the poor dirt road ends at the stream, camp and water ditch, on the north side of Mount Fillmore, about 1 mile south-west of the dirt road from Gibsonville to Johnsville.
2225
Comment
UC54457
Lewisia nevadensis
H. M. Hall and E. B. Babcock
July, 1903
4505
Sierra
near Gold Lake; Sierra Nevada Mountains
1950
Comment
CAS-BOT-BC444109
Lewisia nevadensis
H. D. Ripley; R. C. Barneby
1942-5-22
4525
Sierra
Between Hobart Mills - Sierraville
1950
Comment
RSA8053
Lewisia nevadensis
H. A. Barker
1927-6-26
739
Sierra
Gold Lake.
1951
Comment
UCD101628
Lewisia nevadensis
R. O. Hanes
1991-6-2
36
Sierra
Tahoe Forest, Kyburz Flat.
1920
Comment
CHSC73426
Lewisia triphylla
B. Castro; L. Gehrung, H. Durio
1995-9-14
635
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.
2087
Comment
UC54456
Lewisia triphylla
H. M. Hall and E. B. Babcock
July, 1903
4506
Sierra
Gold Lake Sierra Nevada Mountains, Gold Lake
1950
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
SEINET11119511
Ligusticum apiifolium
S. B. Doten
1901-7-1
s.n.
Sierra
N of Webber Lake.
Comment
CAS-BOT-BC383103
Ligusticum californicum
Andrew Townesmith; Karen M. Meyer
2007-7-18
834
Sierra
Tahoe National Forest, Sierraville Ranger District. 2.1 miles N of Forest Service road 07 on Forest Service road 07-40
2291
Comment
SBBG5205
Ligusticum grayi
H. and M. Dearing
1939-7-4
3824
Sierra
Gold Lake
Comment
SEINET11120979
Ligusticum grayi
W. Harnach, N. Harnach
2000-7-9
948
Sierra
Chapman Saddle road, 0.25 mile E of its intersection with Lunch Creek Road.
2027
Comment
SEINET8480699
Lilium kelleyanum
W. Harnach, N. Harnach
1989-6-24
169
Sierra
Sierra Valley, 0.5 miles S of Sattley, Martinetti Ranch (Elvers).
1518
Comment
CAS-BOT-BC509354
Lilium kelleyanum
H. C. Cantelow
1938-7-2
2366
Sierra
2 mi E of Downieville, nr River
975
Comment
UC843976
Lilium pardalinum
Mrs. E. C. Sutliffe
Jul 1918
Sierra
Salmon Lake
Comment
RSA109834
Lilium pardalinum
E. K. Balls, Lee W. Lenz
1956-6-20
21848
Sierra
1.3 mile east of Sierra City along State Highway 49
1372
Comment
UCD18569
Lilium pardalinum
Roman Gankin
1951-7-16
47
Sierra
near north fork of North Fork of Yuba River, State Hwy 49, near Pioneer Lodge, Sierra Buttes Recreation Area.
1798
Comment
CHSC43361
Lilium pardalinum subsp. pardalinum
Lowell Ahart
1977-7-31
1508
Sierra
1/10 mile east of Port Wine Ridge Road, about 2 miles north of Scales.
1310
Comment
JEPS62042
Lilium washingtonianum subsp. washingtonianum
A. U. Ames
1913-6-30
6
Sierra
Sierraville
Comment
UCD84206
Limosella acaulis
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
CHSC1261
Linanthus pungens
V. Holt
1942-7-10
Sierra
Gold Lake.
1950
Comment
SEINET14406805
Linanthus pungens
P. Lehenbauer
1937-6-8
66
Sierra
25 mi. w. of Reno, NV on Truckee R. at Iceland, s. side of river by falls
1676
Comment
SJSU12054
Linanthus pungens
N. A. Hopkins
1972-7-21
461
Sierra
between Tamarack Lakes & Packer L
1950
Comment
SEINET5344351
Linaria dalmatica
W. Harnach, N. Harnach
2000-6-14
907
Sierra
Approx 1 mile south of intersection of Smithneck Road & Hwy 49 in Loyalton. T21N R16E S18 SE of NW 1/4.
1524
Comment
CAS-BOT-BC494095
Linaria dalmatica subsp. dalmatica
William Harnach
2000-6-14
907
Sierra
Sierra Valley. Approx. 1 mi S of the intersection of Smithneck Rd & Hwy 49 in Loyalton
1524
Comment
JEPS102481
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
UC1135301
Lithocarpus densiflorus var. echinoides
A. Lewis
1934-7-9
506
Sierra
2 mi n Poverty Hill; Plumas National Forest, Downieville Quad.
1371
Comment
SEINET6032182
Lithophragma glabrum
L. L. Killinger
1962-5-9
s.n.
Sierra
Southwest end of Dog Valley
1829
Comment
SEINET6032235
Lithophragma glabrum
F. Brunetti
1962-5-9
s.n.
Sierra
Dog Valley Area, 15 miles northwest of Verdi
1768
Comment
UCD143931
Lithophragma parviflorum
E. W. Jameson
1949-4-28
s.n.
Sierra
Sierra Valley.
1493
Comment
CHSC1650
Lithophragma tenellum
V. Holt
1942-7-18
Sierra
Gold Lake.
1950
Comment
JEPS29726
Lithospermum ruderale
Rimo Bacigalupi and L. R. Heckard
1962-5-27
8482
Sierra
1.4 mi s Sierraville (at very foot of grade); Highway 89
1584
Comment
SEINET8661893
Lomatium dissectum var. multifidum
P. B. Kennedy, S. B. Doten
1901-7-12
152
Sierra
Near Webber Lake
Comment
CHSC94146
Lomatium macrocarpum
Lowell Ahart
2006-6-21
12835
Sierra
About 30 yards west of the road, about 2 1/2 miles (by road) west of Forest.
1397
Comment
CAS-BOT-BC205250
Lomatium nudicaule
James R. Shevock; Barbara Ertter
1986-6-1
11525
Sierra
Northern Sierra Nevada. Toiyabe National Forest. Dog Valley, 6.1 miles west of Verdi and less than 1.5 mile from the Forest Service Guard Station
1800
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
CDA11834
Lomatium nudicaule
G. F. Hrusa, E. Sandoval
1993-5-3
11147
Sierra
Sierra Valley; E side of Antelope Valley, 3 miles S of Loyalton Rd. (Hwy 49).
Comment
CHSC79440
Lomatium nudicaule
G. F. Hrusa; E. Sandoval
1993-5-30
11147
Sierra
Sierra Valley Region. 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
SEINET13944588
Lomatium nudicaule
Lewis S. Rose
1955-1
55165
Sierra
2 mi S of Calpine, low area, alt. ca. 4950 ft
1509
Comment
CHSC61785
Lonicera conjugialis
Lowell Ahart
1993-9-10
7215
Sierra
On the west side of Mount Fillmore, about 11/2 miles south of the dirt road from Gibsonville to Johnsville.
2286
Comment
CHSC66802
Lonicera conjugialis
Vernon H. Oswald; Lowell Ahart
1996-8-19
8229
Sierra
Lake of the Woods ca. 1.5 mi NE of Webber Lake.
2255
Comment
JEPS13770
Lonicera conjugialis
W. L. Jepson
1934-8-4
16854
Sierra
2 mi e Bassett road station (Pioneer Road station); North Fork Yuba River
Comment
JEPS88197
Lonicera conjugialis
Vernon H. Oswald and Lowell Ahart
1996-8-19
8229
Sierra
Lake of the Woods ca. 1.5 mi. n.e. Webber Lake; northern High Sierra Nevada, Lake of the Woods
2255
Comment
RSA252426
Lonicera conjugialis
R. F. Thorne, C. W. Tilforth
1969-9-6
39214
Sierra
Goose Lake, SE of Gold Lake.
1951
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
CAS-BOT-BC200966
Lotus
W. Harnach; N. Harnach
1989-6-21
160
Sierra
Sierra Valley. Calpine Ranch (home)
1505
Comment
SEINET3557232
Lotus crassifolius
L. Constance
1938-6-8
2298
Sierra
junction of North and South Fork of Yuba River, Sierra City
1372
Comment
UC614586
Lotus crassifolius var. crassifolius
L. Constance
1938-6-8
2298
Sierra
junction of the North Fork and South Fork of North Fork of Yuba River; Sierra City, North Fork of Yuba River
1371
Comment
CAS-BOT-BC198280
Lupinus
W. Harnach; N. Harnach
1990-6-30
457
Sierra
Sierra Valley, Yuba Pass
2042
Comment
CAS-BOT-BC198281
Lupinus
W. Harnach; N. Harnach
1990-8-17
504
Sierra
Sierra Valley, on logging road behind Strang Ranch
1645
Comment
CAS-BOT-BC329260
Lupinus
M. Lavin; F. Smith
1980-7-29
SW 99
Sierra
1 mi S of Sonora Pass, Sierra Nevada
Comment
CHSC66807
Lupinus albicaulis
Vernon H. Oswald; Lowell Ahart
1996-8-19
8191
Sierra
Northern High Sierra Nevada. Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 2.2 mi S of Hwy. 49.
2133
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
SEINET10837734
Lupinus andersonii var. andersonii
Duane Isely, I. Isely
1971-7-13
Isely 11408
Sierra
At sulphur cree, 0.25 mile below state 89, 9 miles n intersection state 89 and 49,. Roadside bank, open sun; flowers greenish-white in bud, almost pure white At full antesis; standard rapidly withering and turning tan-white while other Petals hold color
1524
Comment
CHSC73948
Lupinus angustiflorus
B. Castro
1997-6-25
749
Sierra
Ca 8 air mi NE of La Porte, just off the SE edge of Sawmill Ridge, ca. 0.6 rd mi E of jcn Co. Rd 900 (to Jonesville) and USFS Rd 22N10 (to Bunker Hill Ridge). Just downhill (E) from bend in road, ca 0.15 rd mi W of E Branch Slate Creek crossing.
1926
Comment
CHSC63143
Lupinus apertus
Lowell Ahart
1994-7-7
7448
Sierra
On the south-east side of the dirt road from Gibsonville to Sloat, about 1/2 mile south of Bunker Hill Ridge and the Pacific Crest Trail, about 1 1/2 miles (air) south of Pilot Peak.
1981
Comment
UC54406
Lupinus apertus
H. M. Hall and E. B. Babcock
July, 1903
4508
Sierra
Gold Lake; Sierra Nevada Mountains, Gold Lake
1950
Comment
CHSC73419
Lupinus arbustus
B. Castro; L. Gehrung, H. Durio
1995-9-14
614 A
Sierra
Ca 0.7 air mi SW of the top of Mt. Fillmore, and ca 0.3 mi SE of jeep trail 10E11, which traverses the headwaters of Pearson Ravine. At W edge of NW-facing midslope terrace of mountain.
2042
Comment
UC585205
Lupinus arbustus
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1619
Sierra
on the highway 1 1/2 mi s Sierraville; s of Sierraville
1615
Comment
UC865230
Lupinus arbustus
Lewis S. Rose
1934-7-3
34311
Sierra
Gold Lake
Comment
SEINET5327700
Lupinus arbustus
P. B. Kennedy, Samuel Bradford Doten
1901-7-8
136
Sierra
[Sierra Nevada] Webber Lake
Comment
SEINET5327701
Lupinus arbustus
P. B. Kennedy, Samuel Bradford Doten
1901-7-2
69
Sierra
[Sierra Nevada] Webber Lake
Comment
SJSU4985
Lupinus arbustus
N. A. Hopkins
1968-6-29
124
Sierra
Packer L
1950
Comment
JEPS29731
Lupinus argenteus var. heteranthus
Rimo Bacigalupi and L. R. Heckard
1962-5-27
8486
Sierra
4.7 mi ne Sierraville; eastern edge of southern arm of Sierra Valley
1524
Comment
UC1562339
Lupinus argenteus var. heteranthus
Vernon Oswald and Lowell Ahart
1990-7-25
4392
Sierra
ca 0.25 mi s Staverville Rd. (ca 1 mi w of Balls Ranch)
1935
Comment
SEINET8665944
Lupinus bicolor
W. Harnach
2013-4-25
1310
Sierra
1.5 miles west of Downieville on Hwy 49 at Rosassaco Ravine.
880
Comment
UCR249167
Lupinus bicolor
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20794
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.9 miles NE of the Yuba County line, NE of Camptonville
796
Comment
HSC14902
Lupinus breweri
R. Spellenberg
1964-6-14
386
Sierra
7 mi. W of Sierraville on Hwy. 49
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
CAS-BOT-BC196684
Lupinus breweri var. breweri
M. Boone
1881-5-16
058
Sierra
1 mile N. of junction of 89 on highway 49
1524
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
SEINET8041983
Lupinus breweri var. breweri
P. B. Kennedy, S. B. Doten
1901-7-18
189
Sierra
[Sierra Nevada] Webber Lake
Comment
CAS-BOT-BC196792
Lupinus breweri var. grandiflorus
M. Boone
1981-5-16
050
Sierra
Highway 70, Beckwourth Pass at roadside rest
1828
Comment
SBBG69389
Lupinus grayi
J. G. Lemmon
1894-1
Sierra
Downieville
Comment Read comments Aug 8 2010
SBBG69391
Lupinus grayi
J. G. Lemmon
1894-1
Sierra
Downieville
Comment Read comments Aug 8 2010
RSA232253B
Lupinus grayi
James Henrickson
1969-5-25
3442
Sierra
Ca. 45 miles northeast of Yuba City, 7 miles west of Downieville, 4 miles east of Yuba county border.
Comment
JEPS74137
Lupinus latifolius var. columbianus
W. L. Jepson
1934-8-6
16867
Sierra
on e side 4 mi below Yuba Pass; e side Yuba Pass
2011
Comment
UCD105844
Lupinus laxiflorus var. silvicola
P. B. Kennedy
1929-7-26
s.n.
Sierra
Salmon Lakes.
Comment
SEINET8051625
Lupinus lepidus var. confertus
W. Harnach, N. Harnach
1991-7-24
658
Sierra
Sierra Valley, Sierraville, Lemmon Canyon road, approx. 1.5 miles east of Hwy 49
1524
Comment
JEPS122450
Lupinus lepidus var. sellulus
L. P. Janeway
2014-6-17
11387
Sierra
Northern High Sierra Nevada. Plumas National Forest; on the old mining tailings of Poverty Hill, between Gold Run Creek and Slate Creek. Quad: American House 7.5'.
Comment
UCD35535
Lupinus lepidus var. sellulus
Beecher Crampton
1957-7-24
4423
Sierra
Gordon Van Vleck Ranch. Sierra Valley. 4 miles northeast of Sattley.
Comment
RSA756088
Lupinus nanus
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14840
Sierra
along CA-49, 1.6 miles north of the Yuba County line
902
Comment
JEPS124087
Lupinus nanus var. vallicola
Lowell Ahart
2015-5-9
20182
Sierra
About 300 yards west of Highway 49, about one mile west of Indian Valley.
Comment
UCD21013
Lupinus polyphyllus
E. Bortiri
2002-7-4
WFC 61
Sierra
Gold Valley, near Sierra Buttes and Packer Lake, Sierra Co.
Comment
CHSC52438
Lupinus polyphyllus var. burkei
L. P. Janeway
1989-8-16
3596
Sierra
Plumas National Forest. Near top of ridge 1/2 mi SE of Chapman Saddle; ca 2 1/4 mi SE of Haskell Pk.
2133
Comment
JEPS107590
Lupinus polyphyllus var. burkei
Lowell Ahart
2005-8-30
12347
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
SBBG3719
Lupinus polyphyllus var. burkei
H. and M. Dearing
1939-7-4
3838
Sierra
Gold Lake
Comment
CHSC105830
Luzula cascadensis
Lowell Ahart
2010-8-3
17033
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 1/8 mile (air) west of the Burlington Mine, about 1 3/4 miles (air) northwest of Middlewaters, about 8 miles (air) northeast of Alleghany.
1731
Comment
SEINET6331927
Luzula comosa
W. Harnach, Nancy Harnach
1990-5-13
314
Sierra
Sierra Valley, 0.5 miles S of Sattley, Martinetti Ranch
1518
Comment
RSA368904
Luzula comosa var. laxa
Robert Gustafson
1985-6-12
3156
Sierra
Lincoln Creek campground off highway 49, Yuba Pass Summit area.
1982
Comment
CHSC66829
Luzula divaricata
Vernon H. Oswald; Lowell Ahart
1996-8-19
8203
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
UC1609499
Luzula divaricata
Lowell Ahart
1993-9-10
7190
Sierra
ca. 1 mi. s.w.of dirt rd. from Gibsonville to Johnsville (along small stream, at end of poor dirt rd. where there is a camp & water ditch, n. side of Mt. Fillmore); Mt. Fillmore
2133
Comment
SEINET6329710
Luzula divaricata
P. B. Kennedy, S. B. Doten
1901-7-23
205
Sierra
South of Lincoln Valley
Comment
HSC93207
Luzula subcongesta
Vernon H. Oswald, L. Ahart
1996-8-19
8196
Sierra
Yuba Pass-Weber Lake Rd. Just S of road to Lincoln Valley, northern High Sierra
2256
Comment
JEPS96056
Luzula subcongesta
Vernon H. Oswald and Lowell Ahart
1996-8-19
Sierra
Yuba Pass-Weber Lake Rd (Forest Rt. 12) just s road to Lincoln Valley; northern High Sierra Nevada
2255
Comment
UCD40308
Luzula subsessilis
Rodney Gale Myatt
1971-7-3
820
Sierra
Hillside above Hwy 49, just to the north of Yuba River. Near Oregon Creek, Alleghany Road, and Sierra County line.
195
Comment
SEINET6170872
Lycium barbarum
H. Hamlin
1522
Sierra
Sierra Valley
Comment
JEPS108727
Madia exigua
Lowell Ahart
2006-6-21
12803
Sierra
On the west side of the Foote Road, about 3.7 miles (by road) southwest of Alleghany
1093
Comment
UC1795005
Madia exigua
R. K. Brummitt
1997-6-3
19650
Sierra
9 km S of Downieville, near Forest
1500
Comment
CAS-BOT-BC342879
Madia glomerata
John Thomas Howell
1951-8-21
28245
Sierra
5 miles from Calpine on road to Blairsden
1524
Comment
JEPS30006
Madia glomerata
W. L. Jepson
1934-8-7
16874
Sierra
Onion Valley
Comment
CAS-BOT-BC343416
Madia gracilis
Lowell Ahart
1982-7-28
3683
Sierra
About 1/4 mile north of the Pacific Mine, about 5 miles east of La Porte
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
JEPS108728
Madia gracilis
Lowell Ahart
2006-6-21
12804
Sierra
On the west side of the Foote Road, about 3.7 miles (by road) southwest of Alleghany
1093
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
RSA479472
Mahonia nervosa
G. H. True, Charlotte Pyle
1977-9-29
8461
Sierra
On branch of Humbug Creek on Joubert Mt. House Road, ca. 6.5 miles east of Highway 49 at Joubert Diggings ca. 8.5 miles north of Camptonville.
1280
Comment
JEPS125715
Maianthemum racemosum
William Harnach
2013-5-1
1332
Sierra
Goodyears Bar. 1.14 miles South of Highway 49 on Mountain House Road.
Comment
RSA377699
Maianthemum racemosum
Robert Gustafson
1985-6-10
3148
Sierra
SFSU Sierra Nevada Field Station, ca. 6 miles below Yuba Pass summit on Highway 49
1921
Comment
SEINET12049775
Maianthemum racemosum subsp. amplexicaule
F. H. Utech
1986-1
86 -084
Sierra
Tahoe Natioanal Forest, ca 1 mi N of junction North Yuba River & CA 49 bridge
950
Comment
UCD84267
Marsilea oligospora
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-BC271802
Melica bulbosa
John Thomas Howell; Gordon H. True
1970-7-14
5504
Sierra
At Verdi Peak Lookout, Vierdi Range, Sierra Nevada
2560
Comment
CAS-BOT-BC271803
Melica bulbosa
L. P. Janeway; Garrett Gibson
1991-7-22
4087
Sierra
1/2 mi due east of Mohawk Gap along road 21N31B, Beckwourth Ranger Station, Plumas National Forest
2225
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
HSC97064
Melica fugax
L. Ahart
2006-6-28
12873
Sierra
3/4 mi. E of Lake Delahunty, about 2 mi. NE of Gibsonville.
1784
Comment
UC1256280
Melica fugax
R. K. Gierisch and D. H. Esplin
1969-6-25
3480
Sierra
vicinity Saddle Meadow; Tahoe Forest/Expt. Area
1950
Comment
UCD87268
Melica fugax
Beecher Crampton
1958-6-24
4948
Sierra
12 miles south of Sierraville, along the Little Truckee River.
Comment
JEPS110288
Melica geyeri
Lowell Ahart
2006-6-21
12814
Sierra
On the south side of the Foote Road, about 2.7 miles (by road) southwest of Alleghany
1103
Comment
UCD32553
Melica geyeri
Beecher Crampton
1954-5-11
1898
Sierra
Sierra County, 4 miles east of Downieville, north Yuba River canyon.
Comment
CAS-BOT-BC281385
Melica harfordii
Lowell Ahart
1981-7-24
2991
Sierra
Near the Flume Camp, ca 4 miles E of La Porte
1600
Comment
UCD87490
Melica harfordii
A. H. Frederick
1925-6-29
s.n.
Sierra
Downieville, Slug Canon.
Comment
UCD87560
Melica harfordii
R. Tofsrud
1949-7-1
s.n.
Sierra
Hwy. 24, between Rich Bar and junction with Hwy. 89.
Comment
UC1562300
Melica stricta
Lowell Ahart
1990-7-8
6551
Sierra
12 mi ne La Porte (near Bunker Hill Ridge, on the w side of Mount Edna); Mount Edna
2072
Comment
SEINET11678891
Melica stricta
J. G. Lemmon
1874-1
223
Sierra
Sierra Co. &c.
Comment
SEINET7952366
Mentha arvensis
W. Harnach, N. Harnach
1990-8-17
517
Sierra
Sierra Valley. Approx 1.5 miles S of Sattley. Strang Ranch (Elvers back 80).
1524
Comment
RSA8075
Mentzelia
H. A. Barker
1927-7-6
780
Sierra
Round Lake Ridge.
2256
Comment
CHSC37213
Mentzelia dispersa
L. Ahart
1982-7-28
3713
Sierra
On bottom of water ditch, ca. 1/8 mi n of Pacific Mine, ca. 5 mi e of LaPorte.
1700
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
SEINET11978680
Mentzelia gracilenta
J. G. Lemmon
1874-1
=
Sierra
Sierra Co. &c
Comment
SJSU12138
Mentzelia veatchiana
N. A. Hopkins
1971-6-14
390
Sierra
Lemon Canyon Rd near Bear Valley
1676
Comment
CHSC45979
Micranthes bryophora
Lowell Ahart
1976-7-30
1182
Sierra
Along the edges of a small stream that drains the north side of Mount Fillmore, about 12 miles north-east of La Porte.
1981
Comment
CAS-BOT-BC428728
Micranthes californica
Barbara Keller
1974-5-11
1391
Sierra
Highway 49 about 3 mi. North of Indian Valley Campground
792
Comment
SJSU11957
Micranthes nidifica
N. A. Hopkins
1972-6-17
473
Sierra
by inlet to Packer L
1920
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
SEINET6167431
Micranthes oregana
W. Harnach, N. Harnach
1989-5-13
094
Sierra
Sierra Valley, 0.5 miles S of Sattley, Martinetti Ranch.
1518
Comment
CAS-BOT-BC349261
Microseris nutans
W. Harnach; N. Harnach
1989-6-4
126
Sierra
Sierra Valley. Calpine Ranch (home)
1505
Comment
SJSU12222
Microseris nutans
N. A. Hopkins
1982-6-20
1060
Sierra
1 mi SW of Calpine
1524
Comment
SJSU4997
Microseris nutans
N. A. Hopkins
1968-6-29
126
Sierra
Packer L
1950
Comment
UC829404
Microseris nutans
Anna Head
1921-7-20
Sierra
trail to Gold Lake Feather River Region
Comment
UCSB15964
Microseris nutans
Breedlove, Dennis
1962-6-13
Sierra
Along State Highway 89, 9.3 miles north of Sierraville
1524
Comment
SCFS453
Mimulus aurantiacus
S. Hardinghaus
1967-6-30
16765
Sierra
Cliff-side road cut, N side Hwy 49, 3.5 mi W of Downieville
838
Comment
JEPS4596
Mimulus aurantiacus var. grandiflorus
W. L. Jepson
1934-7-30
16744
Sierra
between Weeds Pt. and North Fork Yuba bridge
Comment
RSA550841
Mimulus aurantiacus var. grandiflorus
David M. Thompson
1992-6-9
1121
Sierra
Downieville. 1.1 mi E of bridge over Downie river along Hwy 49
878
Comment
RSA8001
Mimulus breweri
H. A. Barker
1927-8-4
839
Sierra
Gold Lake.
1982
Comment
UC335560
Mimulus floribundus
J. G. Lemmon
Aug. 1874
Sierra
Webber Lake
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
RSA409260
Mimulus kelloggii
Robert Gustafson
1984-5-15
2942
Sierra
Near Convict Flat turnoff on Hwy. 49.
854
Comment
JEPS107593
Mimulus lewisii
Lowell Ahart
2005-8-30
12346
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
UC335545
Mimulus lewisii
J. G. Lemmon
Aug. 1878
Sierra
Webber Lake
Comment
JEPS110050
Mimulus mephiticus
Lowell Ahart
2006-6-21
12837
Sierra
About 30 yards west of the road, about 2 1/2 miles (by road) west of Forest
1397
Comment
JEPS16402
Mimulus moniliformis
Rimo Bacigalupi with Lincoln Constance and Eugene Nasir
1953-9-9
4359
Sierra
close to Sierra-Nevada County Boundary (along forest road between Webber Lake and Meadow Lake); Tahoe National Forest
2133
Comment
JEPS85171
Mimulus moniliformis
Roy E. Buck, Steven Lee, Eric Smith, Andrea Gargas, et al.
1986-8-3
547
Sierra
ca. 4.7 air km sse Yuba Pass; Upper Lincoln Meadow complex
Comment
JEPS9030
Mimulus moniliformis
Rimo Bacigalupi with Aldo Bacigalupi
1952-8-19
3949
Sierra
1 1/2 mi w Yuba Pass (along California Highway No. 49)
1981
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
RSA0035755
Mimulus moschatus
George K. Helmkamp, Elizabeth A. Helmkamp
2013-6-5
20765
Sierra
Along CA-49, 1.2 miles north of the Yuba County line
901
Comment
RSA8027
Mimulus moschatus var. sessilifolius
H. A. Barker
1927-7-11
799
Sierra
Gold Lake
1954
Comment
SBBG45751
Mimulus primuloides
K. K. Muller
1963-8-15
1236
Sierra
5 mi S of Gold Lake
Comment
UC335554
Mimulus primuloides
J. G. Lemmon
Aug. 1878
Sierra
Webber Lake
Comment
CDA18125
Mimulus primuloides subsp. primuloides
G. D. Barbe, T. C. Fuller
1973-6-19
1620
Sierra
Tahoe National Forest; Hoke Valley, N of Stampede Reservoir (Nevada Co. line), on Stampede Reservoir Rd.
1828
Comment
UCD122843
Mimulus pulsiferae
N. Hopkins
1982-6-19
1056
Sierra
1 mi S of Calpine.
1828
Comment
UC334401
Mimulus tilingii
J. G. Lemmon
Sept. 1890
Sierra
Arctic Spring Webber Lake
Comment
RSA501117
Mimulus torreyi
B. Pitzer, S. Morgan, H. M. Soldan
1988-5-28
892
Sierra
Convict Flat Picnic Area, North Yuba River, 12 mi. NE of Camptonville on Hwy 49.
Comment
RSA21961
Mimulus torreyi
H. C. Cantelow
1938-7-2
2370
Sierra
2 miles east of Downieville.
Comment
UCD122933
Mimulus torreyi
N. Hopkins
1975-7-24
713
Sierra
near Alleghaney.
Comment
UC1127237
Mitella breweri
H. S. Yates
1935-6-29
5277
Sierra
1 mi n Gold Lake; Plumas National Forest, Downieville Quadrangle
1981
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
UC66427
Mitella breweri
P. B. Kennedy and S. B. Doten
1901-7-19
192
Sierra
near Lincoln Valley
Comment
SJSU11395
Monardella breweri subsp. glandulifera
M. D. Fleschner
1965-6-29
Sierra
Hwy 49, 1 mi W of Downieville
853
Comment
UC159247
Monardella breweri subsp. lanceolata
Miss Eva Kennedy
1909-1
29
Sierra
Downieville
Comment
CHSC764
Monardella odoratissima
V. Holt
1942-7-10
Sierra
Gold Lake.
1950
Comment
SD123506
Monardella odoratissima subsp. glauca
Robert F. Thorne
1974-7-30
45041
Sierra
Tahoe National Forest: Goose, Haven, and Snag Lake areas.
2057
Comment
UC1124562
Monardella odoratissima subsp. glauca
G. T. Nordstrom
1936-7-9
909
Sierra
2 1/4 miles NNW Dog Valley; Sierraville Quadrangle
Comment
CHSC105985
Monardella odoratissima subsp. pallida
Lowell Ahart
2010-9-15
17188
Sierra
Along the poor road, 5 yards north of the first pond, 8 yards northwest 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
CHSC85031
Monardella odoratissima subsp. pallida
John Dittes; Lowell Ahart
2003-9-28
841
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.
2279
Comment
UC54596
Monardella odoratissima subsp. pallida
H. M. Hall and E. B. Babcock
July 1903
4582
Sierra
Near Sierraville; Sierra Nevada Mountains
1524
Comment
UCD125227
Monardella odoratissima subsp. pallida
K. M. Meyer; A. Townesmith
2007-7-17
131
Sierra
Tahoe National Forest, 1.0 mile up road toward Lake of the Woods, off road 07.
2191
Comment
CDA33303
Monardella odoratissima subsp. pallida
Jim Jokerst
1990-7-27
3163
Sierra
Balls Ranch Surveys for Jones and Stokes. Burma Summit, 6 miles southeast of Loyalton.
Comment
CDA40790
Monardella odoratissima subsp. pallida
Jim Jokerst
1989-7-14
3135
Sierra
Balls Ranch Surveys. Adjacent to Staverville Rd. in Balls Canyon ca. 0.33 mi east of Balls Ranch.
Comment
SJSU12065
Monardella sheltonii
N. A. Hopkins
1969-6-20
272
Sierra
near Foote's Crossing, Middle Fork, Yuba R
670
Comment
CAS-BOT-BC444750
Montia chamissoi
Betty J. Jorgensen
1944-6-22
480
Sierra
Along Little Truckee River, on road between Independence and Webber Lakes
Comment
CAS-BOT-BC444751
Montia chamissoi
Betty J. Jorgensen
1944-6-22
473
Sierra
Little Truckee River, 10 miles north of Hobart Mills
Comment
CAS-BOT-BC444755
Montia chamissoi
W. Harnach; N. Harnach
1989-5-13
081
Sierra
Sierra Valley. Martinetti Ranch (Elvers).
1517
Comment
CHSC46730
Montia chamissoi
Lowell Ahart
1981-6-23
2872
Sierra
Growing on wet rocky soil along the edges of a small stream, on the north side of Johnsville Road, near the base of Mount Etna, about 11 miles north-east of La Porte.
1828
Comment
SEINET9140950
Montia chamissoi
W. Harnach, N. Harnach
1990-5-13
311
Sierra
Sierra Valley, 0.5 miles S of Sattley, Martinetti Ranch.
1518
Comment
CAS-BOT-BC444756
Montia chamissoi
W. Harnach; N. Harnach
1990-5-13
311
Sierra
Sierra Valley. Martinetti Ranch
1517
Comment
CAS-BOT-BC444757
Montia chamissoi
Lowell Ahart
1981-6-23
2872
Sierra
On the north side of the road and near the base of Mt. Edna.
2000
Comment
SEINET9141933
Montia fontana
P. B. Kennedy, S. B. Doten
1901-7-5
90
Sierra
[Sierra Nevada] Webber Lake.
Comment
SEINET4925040
Montia linearis
W. Harnach, N. Harnach
1990-6-6
346
Sierra
Sierra Valley, 1/4 miles S of Sattley, Martinetti Ranch
1518
Comment
UCD84073
Montia linearis
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
UCD84112
Montia linearis
Ayzik Solomeshch
2009-6-7
s. n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Rd, ca. 100 m N from the road.
1495
Comment
CAS-BOT-BC445129
Montia parvifolia
John Thomas Howell; R. C. Barneby
1954-5-13
29538
Sierra
Indian Hill
853
Comment
CHSC115267
Montia parvifolia
Lowell Ahart
2015-5-9
20189
Sierra
On the north side of the Canyon Creek Trail, about 300 yards southeast pf 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
RSA0035520
Montia parvifolia
George K. Helmkamp, Elizabeth A. Helmkamp
2013-6-5
20759
Sierra
Along CA-49, 1.2 miles north of the Yuba County line
901
Comment
SEINET4672132
Muhlenbergia filiformis
P. B. Kennedy, S. B. Doten
1901-7-23
2126
Sierra
Lincoln Valley
Comment
SEINET8465062
Muhlenbergia richardsonis
Ayzik Solomeshch
2009-6-8
Sierra
Sierra Valley, Roen Ranch, along Westside Road, ca 2 km north of intersection of Westside Road and Calpine Rd., [then] c. 1 km east of Westside Road
1493
Comment
UC1101590
Muhlenbergia richardsonis
Malcolm A. Nobs and S. Galen Smith
1949-8-21
1524
Sierra
seepage area Sierra Valley, Island School
Comment
UC584349
Muilla transmontana
G. L. Stebbins Jr. and J. A. Jenkins
1937-5-22
2131
Sierra
se-facing hillside about 3 1/2 mi e Loyalton
1600
Comment
JEPS25517
Myosotis discolor
Rimo Bacigalupi with Lincoln Constance
1959-6-15
7128
Sierra
just s.w. Sierraville (Sierra Valley); Sierra Valley
1511
Comment
UCD84183
Myosurus apetalus
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
UCR242992
Myosurus apetalus
Ayzik Solomeshch
2009-6-8
s.n.
Sierra
Sierra Valley, Roen Ranch, along Westside Road, c. 2 km north of intersection of Westside Road and Calpine Rd., [then] c. 1 km east of Westside Road
1493
Comment
SJSU14213
Myosurus apetalus
N. A. Hopkins
1989-5-27
1498
Sierra
by Loyalton-Beckwourth Rd near junction with Marble Hot Springs Rd, Sierra Valley
1524
Comment
UCD96285
Myosurus apetalus
Herbert L. Mason
1953-6-16
14551
Sierra
Sierra County. One mile south of Beckwourth Buttes.
Comment
UC1562336
Myriophyllum sibiricum
Vernon Oswald and Lowell Ahart
1990-7-25
4390
Sierra
Ca. 0.25 mi S of Staverville Rd., ca. 1 mi W of Balls Ranch.
1935
Comment
JEPS125814
Nasturtium officinale
William Harnach
2015-10-6
1457
Sierra
2.2 miles East of Highway 49 on Lemmon Canyon Road, East of Sierraville.
Comment
CHSC105786
Navarretia 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
UC1609284
Navarretia capillaris
Lowell Ahart
1993-9-24
7253
Sierra
about 3/4 mi s dirt road from Gibsonville to Johnsville (n side of mt., on w side poor dirt road that ends at a stream); n side Mount Fillmore
2133
Comment
SEINET7974323
Navarretia divaricata
H. Hamlin
s.n.
Sierra
Sierra Valley
Comment
SJSU12199
Navarretia divaricata
N. A. Hopkins
1983-7-9
1160
Sierra
c. 1 mi SW of Calpine
1524
Comment
UC965526
Navarretia intertexta subsp. propinqua
Herbert L. Mason
1952-7-17
14376
Sierra
between Sierraville and Loyalton; Sierra Nevada, Sierra Valley
1524
Comment
UC2022571
Navarretia leptalea
Lewis S. Rose
1934-7-4
34316
Sierra
Gold Lake.
Comment
POM65201
Navarretia leptalea
H. M. Hall, E. B. Babcock
1903-07
4470
Sierra
Sierra Valley.
1524
Comment
UC908730
Navarretia leptalea subsp. bicolor
P. B. Kennedy
1929-7-20
Sierra
above Lusk's Meadows (Salmon Lakes); , above Lusk's Meadows
2042
Comment
UC1093651
Navarretia leptalea subsp. leptalea
Herbert L. Mason
1957-6-21
14711
Sierra
3 mi n Satley; Sierra Valley, n of Satley
Comment
UC54536
Navarretia leptalea subsp. leptalea
H. M. Hall and E. B. Babcock
July, 1903
4470
Sierra
Sierra Valley Sierra Nevada Mountains, Sierra Valley
1524
Comment
JEPS4101
Navarretia leucocephala subsp. minima
Rimo Bacigalupi with H. L. Mason and J. R. Sweeney
1953-7-8
4286
Sierra
along road from Hawley railroad station on Western Pacific main line to Loyalton; Sierra Valley
1481
Comment
SD241922
Navarretia leucocephala subsp. minima
Ayzik Solomeshch
2009-6-8
Sierra
Sierra County: Sierra Valley, Roen Ranch, along Westside Road, ca. 2 km N of the intersection of Westside and Calpine Roads, ca. 1 km east of Westside Road.
1493
Comment
UC1124110
Navarretia leucocephala subsp. minima
H. S. Yates
1935-6-28
5275
Sierra
5.25 mi nne Sattley; Sierraville Quad.
1493
Comment
UC585191
Navarretia leucocephala subsp. minima
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1654
Sierra
about 5 mi n Sattley; Sierra Valley
Comment
SEINET2440289
Navarretia linearifolia subsp. linearifolia
Leigh A. Johnson
1997-7-11
97 -157
Sierra
Tahoe Natl. Forest. 5.5 miles N (mile marker) of Sierra Co. line (just north of county road A450) on either side of Hwy 89.; 0
1911
Comment
SEINET197696
Navarretia minima
Herbert L. Mason
1952-7-19
14442
Sierra
1.5 miles of Calpine at junction of Calpine with Sierraville-Beckworth road.
1524
Comment
CAS-BOT-BC219372
Nemophila
W. Harnach; N. Harnach
1989-4-15
024
Sierra
Sierra Valley. County line on road A-23
1524
Comment
UC605026
Nemophila maculata
Hartweg
1868-1
358
Sierra
Sacramento Mountains northern Sierra Nevada foothills, Sacramento Mountains (probably on the South Fork Yuba River, Northern Sierra Nevada foothills, along rivulets)
Comment
SD241049
Nemophila pedunculata
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17551
Sierra
Northern Sierra Nevada Mountains Foothills: 7.1 miles orth of Camptonville along CA-49, about 2.5 miles north of Yuba Co. line (Strawberry Valley 7.5'Q)
808
Comment
CAS-BOT-BC60561
Noccaea fendleri subsp. glauca
Lowell Ahart
1975-6-28
s.n.
Sierra
Sierra Nevada. 2 miles east of Gibsonville.
1981
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
CAS-BOT-BC349917
Nothocalais troximoides
L. S. Smith
1927-5-30
2058
Sierra
Tahoe National Forest. Sierra Valley east of Nichols
1828
Comment
SCFS5203
Nuphar polysepala
Marc Chamberlain
1973-6-30
49
Sierra
16 miles from Truckee, north on Highway 89.
Comment
JEPS31526
Oenothera flava subsp. flava
J. G. Lemmon
1889-5-20
Sierra
Sierra Valley
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-BC355582
Oreostemma alpigenum var. andersonii
L. P. Janeway
1991-9-23
4143
Sierra
Plumas National Forest, Beckwourth Ranger District. 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
CAS-BOT-BC355583
Oreostemma alpigenum var. andersonii
L. P. Janeway
1984-9-1
1103
Sierra
On northwest side of Oakland Pond
2194
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
CHSC66792
Oreostemma alpigenum var. andersonii
Vernon H. Oswald; Lowell Ahart
1996-8-19
8216
Sierra
Northern High Sierra Nevada. Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 1.5 mi S of the road to Haypress Valley.
2194
Comment
JEPS118127
Oreostemma alpigenum var. andersonii
Dean W. Taylor
2009-8-4
20731
Sierra
Yuba Pass, about 80 m N of the junction of Hwy 49 and the snow park parking lot entrance road
2042
Comment
JEPS118128
Oreostemma alpigenum var. andersonii
Dean W. Taylor
2009-8-4
20730
Sierra
headwaters of Deer Creek, tributary to Yuba River at Bassetts (Yuba Pass region)
2087
Comment
SEINET6031215
Orobanche fasciculata
W. Harnach, N. Harnach
1989-6-21
161
Sierra
Sierra Valley, 0.25 miles E of Calpine, old box mill site to west of home,
1509
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-BC500327
Orobanche uniflora subsp. occidentalis
G. L Smith
1959-6-19
1196
Sierra
Clark Station, 3 mi below Yuba Pass, Snyder summer home
1889
Comment
CHSC105548
Orthilia secunda
Lowell 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 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak.
2134
Comment
CHSC44001
Orthilia secunda
L. P. Janeway
1984-8-25
1067
Sierra
Snag Lake.
2026
Comment
CHSC45520
Orthilia secunda
Lowell Ahart
1977-8-2
1530
Sierra
North side of Mount Fillmore, about 12 miles north-east of La Porte.
2103
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-BC458068
Orthilia secunda
H. Albert Barker
1928-7-4
36
Sierra
Packer Lake
1981
Comment
UC1277993
Orthocarpus luteus
B. Crampton
1957-7-24
4415
Sierra
4 mi ne Sattley (Van Vleck Ranch); ne of Sattley
Comment
UCD123244
Orthocarpus luteus
B. Crampton
1957-7-24
4415
Sierra
Gordon Van Vleck Ranch, Sierra Valley, 4 miles northeast of Sattley.
Comment
RSA7997
Osmorhiza occidentalis
H. A. Barker
1927-7-6
785
Sierra
Gold Lake
1982
Comment
CHSC44888
Packera cana
Lowell Ahart
1977-8-2
1522
Sierra
On an open ridge, on the west side of Mount Fillmore, near the summit, about 12 air miles north-east of La Porte.
2194
Comment
UC180140
Packera pauciflora
J. G. Lemmon
Sierra
Sierra County California
Comment
UC903106
Packera streptanthifolia
Ethel Crum
1937-8-6
1939
Sierra
1.5 mi s Webber Lake; Sierra Nevada
2103
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
UCD134818
Packera streptanthifolia var. streptanthifolia
A. A. Heller; P. B. Kennedy
1907-7-1
8665
Sierra
Purdy.
Comment
CAS-BOT-BC28841
Paeonia brownii
Alice Eastwood
1918-4-6
6760
Sierra
Downieville
Comment
UC1594734
Parnassia californica
Lowell Ahart
1992-8-6
6917
Sierra
about 1/2 mi w of Harris Meadow (about 1 mi s of Granite Mountain, n of Black Jack Ravine)
1676
Comment
CDA5495
Pastinaca sativa
T. C. Fuller
1962-6-14
9019
Sierra
South side of Highway 49 to Downieville, west limits of Sierra City.
0
Comment
RSA121570
Pedicularis attollens
A. Lewis
1934-6-12
482
Sierra
Little Grass Valley.
1524
Comment
SEINET12270279
Pedicularis attollens
J. G. Lemmon
1874-1
160
Sierra
Sierra Co. &c
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
UCR12022
Pedicularis groenlandica
Coleta A. Lawler
1968-6-27
120
Sierra
Sierra Nevada Mtns., Yuba Pass Summit, on Hwy 49
2043
Comment
UCR60810
Pedicularis groenlandica
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-28
975
Sierra
Tahoe National Forest, Yuba Pass, on Hwy 49
2043
Comment
CHSC51372
Pedicularis racemosa
V. Oswald; L. Ahart, L. Hanson
1990-8-14
4438
Sierra
East side of Forest Rd 20N35, ca. 0.5 mi (air) northeast of Scales.
1310
Comment
UC1125740
Pedicularis semibarbata
H. S. Yates
1935-6-29
5286
Sierra
1 mi n of Gold Lake; Plumas National Forest
1981
Comment
UCD40247
Pellaea brachyptera
Rodney Gale Myatt
1972-6-1
1565
Sierra
Wild Plum Road, off of Hwy 49 and east of Sierra City.
1450
Comment
CAS-BOT-BC71261
Pellaea bridgesii
Elmer I. Applegate
1921-9-7
3364
Sierra
Gold Lake
1981
Comment
CHSC46032
Pellaea bridgesii
Lowell Ahart
1983-10-27
4469
Sierra
On the north side of Milton Reservoir, north-west of Jackson Meadow Reservoir.
1706
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
SEINET10929436
Pellaea bridgesii
John G. Lemmon
1872-1
Lemmon s.n.
Sierra
Mts. of Webber Lake; rare!
Comment
UC366576
Pellaea bridgesii
unknown
Aug. 1883
Sierra
Webber Lake
Comment
CHSC46034
Pellaea mucronata
Lowell Ahart
1973-10-26
280
Sierra
On the cutbank of the Foote Road, south-west of Alleghany.
1066
Comment
CAS-BOT-BC77158
Pellaea mucronata subsp. mucronata
Alice Eastwood
1918-4-6
6771
Sierra
Downieville
Comment
NY590174
Penstemon davidsonii var. davidsonii
J. G. Lemmon
1875-1
217
Sierra
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
UCR17467
Penstemon deustus
Frank C. Vasek
1975-7-10
750710- 12
Sierra
Sierra Nevada Mtns., 1 mi west of State Hwy 89 on Henness Pass Rd.
1951
Comment
UC169159
Penstemon deustus
J. G. Lemmon
1875-1
221
Sierra
Comment
UC65849
Penstemon deustus
S. B. Doten
1901-6-20
52 a
Sierra
Little Truckee
Comment
UCD124092
Penstemon deustus
N. Hopkins
1971-6-14
213
Sierra
Tahoe Forest; road to Lemmon Canyon.
1676
Comment
NY591810
Penstemon deustus var. pedicellatus
J. T. Howell
1970-7-14
5555
Sierra
Verdi Peak Road, ca. 3 miles from intersection with Dog Valley-Stampede Dam Road.
2347.0
Comment
NY591830
Penstemon deustus var. pedicellatus
F. W. Pennell
1940-6-12
25846
Sierra
Route 89, along Little Truckee River, Sierraville
1889.8
Comment
NY591829
Penstemon deustus var. pedicellatus
F. W. Pennell
1940-6-12
25838
Sierra
Route 89, along Gold Creek, south of Sierraville.
1737.4
Comment Read comments Feb 25 2014
SEINET5326654
Penstemon deustus var. pedicellatus
S. B. Doten
1901-6-20
52 -a
Sierra
Near Little Truckee River
Comment
CHSC63179
Penstemon deustus var. suffrutescens
Lowell Ahart
1994-7-1
7421
Sierra
On 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) northeast of Alleghany.
1950
Comment
NY609824
Penstemon deustus var. suffrutescens
L. Constance
1938-6-8
2294
Sierra
Junction of North and South Forks of the North Fork of the Yuba River at Sierra City
1371.6
Comment
SEINET5328217
Penstemon gracilentus
W. Harnach, N. Harnach
1991-7-14
648
Sierra
Sierra Valley; approx. 2 mi S of Yuba Pass campground
2109
Comment
POM203458
Penstemon gracilentus
L. S. Rose
1934-7-1
34299
Sierra
NE of Gold Lake.
2104
Comment
RSA21702
Penstemon gracilentus
Carl B. Wolf
1937-8-6
9062
Sierra
Northern Sierra Nevada, 1/2 mile NE of Gold Lake
1921
Comment
SEINET5328467
Penstemon gracilentus
P. B. Kennedy, Samuel Bradford Doten
1901-7-10
135
Sierra
Canyon below Webber Lake
Comment
UCR12100
Penstemon heterodoxus
Coleta A. Lawler
1968-6-27
121
Sierra
Sierra Nevada Mtns., Yuba Pass Summit, on Hwy 49
2043
Comment
UC103092
Penstemon heterophyllus var. purdyi
J. G. Lemmon
1875-1
220
Sierra
Comment
UCD124297
Penstemon newberryi
Gerald Dickinson
1963-6-26
38
Sierra
Upper Sardine Lake area.
1828
Comment
UCD40234
Penstemon newberryi
Rodney Gale Myatt
1972-6-1
1572
Sierra
Wild Plum Road, off of Hwy 49 and east of Sierra City.
1450
Comment
SEINET10548075
Penstemon newberryi
John T. Middleton
1938-7-18
Middleton s.n.
Sierra
Summit pass n. Euimopciut lake.
Comment
JEPS15100
Penstemon newberryi var. newberryi
H. S. Yates
1935-6-29
5280
Sierra
1 mi N of Gold Lake
1981
Comment
SEINET5329208
Penstemon newberryi var. newberryi
W. Harnach, N. Harnach
1991-6-23
569
Sierra
Sattley, Parlanti Ranch
1524
Comment
UC335589
Penstemon newberryi var. newberryi
J. G. Lemmon
1889-6-6
Sierra
Gold Lake
Comment
UC586840
Penstemon newberryi var. newberryi
Joseph Andorfer Ewan
1934-6-26
8193
Sierra
near Frazier Creek Falls, Gold Lake region Sierra Nevada
1828
Comment
SEINET5329214
Penstemon newberryi var. newberryi
P. B. Kennedy, Samuel Bradford Doten
1901-7-10
141
Sierra
Canyon below Webber Falls
Comment
CAS-BOT-BC383099
Penstemon patens
Andrew Townesmith; Karen M. Meyer
2007-7-18
829
Sierra
Tahoe National Forest, Sierraville Ranger District. 2.1 miles N of Forest Service road 07 on Forest Service road 07-40
2291
Comment
SEINET10744650
Penstemon patens
Andrew Townesmith, Karen M. Meyer
2007-7-18
Townesmith 829
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
UC336297
Penstemon roezlii
J. G. Lemmon
1877-8-30
209
Sierra
side of Downieville Buttes Sierra Valley, side Downieville Buttes
Comment
NY651267
Penstemon rydbergii var. oreocharis
F. W. Pennell
1940-6-12
25824
Sierra
Northeast of Calpine
1493.5
Comment
SEINET8512688
Penstemon rydbergii var. oreocharis
Noel H. Holmgren, Patricia K. Holmgren
2014-1
16538
Sierra
Sierra Nevada, State Route 89, 1 km (0.6 mi) south of the Little Truckee Bridge
1853
Comment
SEINET8512807
Penstemon rydbergii var. oreocharis
Noel H. Holmgren, Patricia K. Holmgren
2014-1
16539
Sierra
Sierra Valley, State Route 89, 2.6 km (1.6 mi) west of Lincoln Street, Sierraville
1507
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
CDA41990
Penstemon rydbergii var. oreocharis
T. C. Fuller
1962-6-14
9018
Sierra
East slope of Yuba Pass, Hwy 49 to Sierra City, 2.1 miles west of Sattley.
0
Comment
CDA12300
Penstemon speciosus
G. F. Hrusa
1991-7-4
8566 A
Sierra
Sierra Valley; Antelope Valley, approx. 1.5 miles from Sierraville Rd.
Comment
CHSC47696
Penstemon speciosus
Lowell Ahart
1997-8-2
1525
Sierra
Growing on a ridge on the west side of Mount Fillmore, about 12 miles north-east of La Porte.
2194
Comment
CHSC73826
Penstemon speciosus
B. Castro; M. A. Griggs, Plumas NF botanists
1997-7-10
760
Sierra
Bunker Hill Ridge, on ridge crest E of Duck Soup Pond, along Pacific Crest Trail.
2118
Comment
RSA286317
Penstemon speciosus
Robert F. Thorne
1974-7-30
45031
Sierra
Tahoe National Forest: Goose, Haven and Snag Lakes area.
2058
Comment
SEINET5329811
Penstemon speciosus
W. Harnach, N. Harnach
1989-6-30
210
Sierra
0.25 miles E of Calpine on Calpine Rd. Old box mill site
1509
Comment
RSA7877
Penstemon speciosus
H. A. Barker
1957-7-3
762
Sierra
Grade between Gold Lake and Blairsden.
1677
Comment
RSA79294
Penstemon speciosus
E. K. Balls, Percy C. Everett
1952-10-9
18123
Sierra
Hwy 89, 3.6 mi NW of Sierra-Nevada County line, along Little Truckee River.
1372
Comment
CDA38516
Perideridia bolanderi
W. E. Simonds
1960-7-4
s.n.
Sierra
Webber Lake.
0
Comment
UC1312884
Perideridia bolanderi subsp. bolanderi
Lincoln Constance and Tsan-Iang Chuang
1967-6-22
3780
Sierra
2 mi nw Sattley
1524
Comment
UC66027
Perideridia bolanderi subsp. bolanderi
S. B. Doten
1901-7-5
94
Sierra
Webber Lake
Comment
SEINET11154177
Perideridia gairdneri subsp. borealis
P. B. Kennedy, S. B. Doten
1901-7-8
122
Sierra
Near Webber Lake.
Comment
JEPS12403
Perideridia lemmonii
W. L. Jepson
1918-8-19
8068
Sierra
Lake Independence
2011
Comment
CHSC45877
Perideridia parishii subsp. latifolia
Lowell Ahart
1975-8-17
935
Sierra
Aloong Pass Creek, in French Meadows, about 3 miles west and 1/2 mile south of Webber Lake.
2133
Comment
JEPS125825
Perideridia parishii subsp. latifolia
William Harnach
2012-8-1
1283
Sierra
Approximately 0.3 miles North of Highway 49 (Old Pioneer Road House site) 2 miles East of Bassetts Station.
Comment
JEPS124697
Persicaria amphibia
Peter Schultz
1967-7-8
52
Sierra
.3 miles west of Sattley - Beckworth Road, on road to Calpine.
Comment
CDA11862
Phacelia hastata subsp. hastata
G. F. Hrusa, J. Jokerst
1991-7-5
8562 A
Sierra
Sierra Valley Region; Antelope Valley.
Comment
RSA237305
Phacelia hastata subsp. hastata
Frederick W. Oettinger
1967-6-28
137
Sierra
Along Salmon river near Kelly Gulch. The Salmon Mountains. High Lake Basins in the vicinity of English Peak. Marble Mountain Wilderness Area.
613
Comment
SEINET5764748
Phacelia hastata var. hastata
W. Harnach, Nancy Harnach
1990-6-30
452
Sierra
Sierra Valley, Yuba Pass
2042
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
SEINET5521014
Phacelia humilis
W. Harnach, N. Harnach
1990-5-28
333
Sierra
Sierra Valley, W of Loyalton, Balderson Ranch (Antelope Valley)
1554
Comment
PASA1336
Phacelia humilis
Margaret Stason
1932-6-21
Sierra
hobart mills
Comment
SEINET10496975
Phacelia humilis var. humilis
Heidi H. Schmidt
1993-6-12
Schmidt 839
Sierra
Tahoe National Forest. Road to Weber Lake. 3.2 miles W of state highway 89.
1950
Comment
CDA11836
Phacelia linearis
G. F. Hrusa, E. Sandoval
1993-5-3
11149
Sierra
Antelope Valley, Sierra Valley.
Comment
JEPS1191
Phacelia linearis
John G. Lemmon
286
Sierra
Sierra Valley
Comment
SJSU6430
Phacelia linearis
N. A. Hopkins
1971-6-14
389
Sierra
by rd to Lemon Canyon 5 mi SE of Sierraville
1676
Comment
JEPS117446
Phacelia mutabilis
Lowell Ahart
2010-9-15
17162
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
CHSC63148
Phacelia procera
Lowell Ahart
1994-7-1
7428
Sierra
On large rocks, south 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 northeast of Middlewaters, about 11 miles (air) north-east of Alleghany.
1889
Comment
UC126003
Phacelia procera
J. G. Lemmon
1875-1
211
Sierra
Comment
JEPS118492
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
SEINET10869747
Phacelia racemosa
Lowell Ahart, Peter Ahart
1983-10-27
Ahart 4487
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
JEPS21165
Phacelia ramosissima
G. T. Nordstrom
1936-7-9
908
Sierra
2 1/4 mi nnw Dog Valley; Sierraville Quadrangle
Comment
CHSC43317
Phacelia vallicola
Lowell Ahart
1978-6-4
1770
Sierra
On a dry rocky ridge above the Foote Road, about 5 miles south of Alleghany,
1219
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
CAS-BOT-BC72714
Philadelphus lewisii
Carl B. Wolf
1937-8-6
9045
Sierra
Northern Sierra Nevada, No. Fork of Yuba River, 2 1/2 mi. above Downieville
975
Comment
SBBG33896
Philadelphus lewisii
L. S. Rose
1969-6-25
Sierra
5 mi E of Indian Valley, N Fork of Yuba River
1219
Comment
SDSU902
Philadelphus lewisii
D. F. Howe
1959-8-2
2775
Sierra
15 1/2 miles west pf Downieville on #49.
914
Comment
SJSU10373
Philadelphus lewisii
M. D. Fleschner
1965-6-29
Sierra
by Hwy 49, 1 mi W of Downieville
1524
Comment
OBI13970
Philadelphus lewisii subsp. californicus
Carl B. Wolf
1937-8-6
9045
Sierra
Northern Sierra Nevada, N fork of Yuba River, 2.5 mi above Downieville
975
Comment
SEINET10921148
Phleum alpinum
Lowell Ahart
1991-1
Ahart 6683
Sierra
Mountain Timothy T19N R7E nw/ S24 Small size plants, growing on dry bare soil in French Meadow, about 1/4 mile south of Henness Pass Road, about 3 miles north-west of Webber lake,. common. Mountain Meadow in Red Fir Forest
2134
Comment
SEINET4889075
Phleum alpinum
P. B. Kennedy, S. B. Doten
1901-7-23
218
Sierra
South of Lincoln Valley
Comment
CAS-BOT-BC250857
Phleum pratense
W. Harnach; N. Harnach
1990-7-12
472
Sierra
Sierra Valley. Approx 1/4 mile west of the rodeo grounds on Co. rd.
1524
Comment
SEINET4889149
Phleum pratense
W. Harnach, N. Harnach
1990-7-12
472
Sierra
Sierra Valley, approx 1.4 mile west of the Sierraville rodeo grounds on County road
1524
Comment
SD129480
Phlox diffusa
B. Pitzer, S. Morgan and H. Soldan
1988-5-29
943
Sierra
Plumas National Forest, Gold Lake near the boat ramp.
Comment
JEPS69985
Phlox speciosa subsp. occidentalis
Leland S. Smith
1926-4-12
1756
Sierra
Rebel Ridge Range Tahoe National Forest
609
Comment
POM282417
Phlox speciosa subsp. occidentalis
J. W. Morrison
s.n.
Sierra
Loyalton, Sierra Nevada mountain range, Sierra Valley drainage
1524
Comment
CAS-BOT-BC60689
Phoenicaulis cheiranthoides
Gordon H. True
1967-7-31
3678
Sierra
Verdi Peak Road, ca. 1.5 mile below summit.
2438
Comment
SEINET11299897
Phoenicaulis cheiranthoides
W. Harnach, N. Harnach
1989-4-13
020
Sierra
Sierra Valley, Approx 5 miles N of Sierraville on Hwy 49, Newman Point
1531
Comment
CHSC69194
Phoradendron libocedri
Vernon Oswald; Lowell Ahart
1997-8-19
8824
Sierra
Mountain House Rd. (County Rd.300) just south of its junction with Henness Pass Rd. (County Rd.293), 6.3 mi south of Goodyears Bar.
1389
Comment
SEINET12230340
Phoradendron villosum
F. H. Utech
1986-1
86 -052
Sierra
Tahoe National Forest, Wild Plum Recreation Area, ca 2 mi E of Sierra City on CA 49
1350
Comment
CAS-BOT-BC58242
Phyllodoce breweri
Roxana S. Ferris
1926-9-7
6848
Sierra
Summit of Ebbets Pass.
Comment
CHSC43519
Phyllodoce breweri
Lowell Ahart
1976-10-11
1219
Sierra
Meadow on the north side of Mount Fillmore, about 12 miles north-east of La Porte.
2133
Comment
RSA8041
Phyllodoce breweri
H. A. Barker
1927-7-20
826
Sierra
Squaw Lake.
2012
Comment
SBBG59947
Phyllodoce breweri
J. G. Lemmon
1891-1
Sierra
near Webber Lake
Comment
SEINET7270770
Phyllodoce breweri
C. M. Beckwith
1903-7-1
s.n.
Sierra
Sierra City
Comment
CAS-BOT-BC78486
Pinus contorta subsp. murrayana
William R. Dudley
1894-6-7
s.n.
Sierra
Near Donner Lake
Comment
CAS-BOT-BC78491
Pinus contorta subsp. murrayana
W. R. Dudley
1894-6-11
s.n.
Sierra
Near Sentinel Dome, Yosemite Valley
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
CAS-BOT-BC73135
Pinus lambertiana
H. Albert Barker
1926-7-22
148
Sierra
Gold Lake, from Sugar Pine on hill opposite 1st point on left side of lake.
1981
Comment
CAS-BOT-BC78934
Pinus monticola
H. Albert Barker
1926-7-3
45
Sierra
Packer Lake
1981
Comment
UC336030
Pinus monticola
unknown
1889-6-18
Sierra
near Downieville; Gold Lake
Comment
SEINET12616170
Pinus ponderosa var. ponderosa
David A. Charlet, S. Seybold
1997-4-14
2383
Sierra
Sierra Nevada; Little Truckee River drainage, 0.3 road mi N of Kyburz Flat Rd on State Hwy 89, west of rd, by river.
1909
Comment
CAS-BOT-BC80050
Pinus washoensis
John Thomas Howell; Gordon H. True
1970-7-14
5498
Sierra
Crystal Peak [loop road] Loop Road ca. 0.5 miles west of Dog Valley Road near Dog Valley Campground
1950
Comment
MACF019594
Pinus washoensis
Trudy R. Ericson
1975-9-15
385
Sierra
Babbit Peak, Tahoe National Forest, near Forest Service Lookout Station
2669
Comment
MACF021051
Pinus washoensis
Trudy R. Ericson
1976-7-3
573
Sierra
Near Babbitt Peak Lookout Station, Tahoe National Forest
2669
Comment
MACF021052
Pinus washoensis
Trudy R. Ericson
1976-7-3
575
Sierra
Aprrox. 2 mi. northeast of Babbitt Peak Lookout Station, Tahoe National Forest
2669
Comment
RSA244722
Pinus washoensis
J. T. Howell, Gordon H. True
1970-7-14
5498
Sierra
Crystal Peak Loop Road ca. 0.5 mile west of Dog Valley Road near Dog Valley Campground.
1951
Comment
RSA261591
Pinus washoensis
Trudy R. Ericson
1976-7-3
575
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
UC186973
Piperia unalascensis
C. F. Sonne
Jul 1888
Sierra
Bear Valley Truckee River
Comment
CAS-BOT-BC228033
Plagiobothrys
W. Harnach; N. Harnach
1989-6-18
156
Sierra
Sierra Valley. Calpine Ranch (home)
1501
Comment
CAS-BOT-BC228232
Plagiobothrys hispidulus
Alice Eastwood
1918-6-29
7875
Sierra
Loyalton
Comment
CAS-BOT-BC228233
Plagiobothrys hispidulus
John Thomas Howell; Gordon H. True
1970-7-14
5535
Sierra
At Verdi Peak Lookout, Verdi Range
2560
Comment
JEPS61029
Plagiobothrys hispidulus
W. I. Follett
1937-6-18
85
Sierra
Mohawk Creek Little Valley
Comment
SJSU6452
Plagiobothrys hispidulus
N. A. Hopkins
1971-6-14
382
Sierra
1 mi E of Sierraville, Sierra Valley
1524
Comment
SJSU12104
Plagiobothrys torreyi
N. A. Hopkins
1983-5-23
1130
Sierra
c. 1 mi S of Calpine
1524
Comment
UCR12029
Plantago lanceolata
Coleta A. Lawler
1968-6-27
98
Sierra
Sierra Nevada Mtns, 4 mi. west of Downieville, Hwy 49 at junction with Goodyears Bar Creek Road
832
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
JEPS125747
Platanthera dilatata var. leucostachys
William Harnach
2012-7-31
1279
Sierra
Approximately 5.5 air miles SE of Yuba Pass on Highway 49.
Comment
CHSC11038
Platanthera sparsiflora
Lowell Ahart
1965-7-22
Sierra
Eugene Ahart Camp.
1981
Comment
SEINET8530732
Plectritis brachystemon
W. Harnach, N. Harnach
2000-5-5
882
Sierra
Newman Point (Rice on topo maps), approximately 5 miles northeast of Sierraville, CA on Hwy 49
1533
Comment
SEINET8531765
Plectritis macrocera
W. Harnach, N. Harnach
1989-6-4
131
Sierra
Sierra Valley, 0.5 miles E of Calpine, Calpine Ranch, found on edge of small drying mud flat
1506
Comment
CHSC67178
Pleiacanthus spinosus
James D. Jokerst
1990-7-27
3169
Sierra
Balls Ranch. Summit of Bald Mtn. Range at N end.
2621
Comment
UC1069836
Pleiacanthus spinosus
G. T. Nordstrom
1936-7-23
957
Sierra
2 mi sw Purdy; Sierra National Forest, Sierraville Quad.
1615
Comment
CAS-BOT-BC458192
Pleuricospora fimbriolata
H. D. Thiers
1971-7-8
67 216 M
Sierra
Near Yuba Pass
2133
Comment
CAS-BOT-BC458193
Pleuricospora fimbriolata
Lowell Ahart
1983-10-27
4467
Sierra
About 2 miles NW of Milton Res., near Jackson Meadow Res.
2000
Comment
UCD128488
Poa
Albert Grigarick
2011-6-26
269
Sierra
S margin of meadow. S side of mouth of Sagehen Creek.
1816
Comment
RSA0036008
Poa annua
George K. Helmkamp, Elizabeth A. Helmkamp
2013-6-5
20755
Sierra
Along CA-49, 1.2 miles north of the Yuba County line
901
Comment
JEPS75457
Poa bolanderi
W. L. Jepson
1934-8-3
16834
Sierra
2 mi e Bassett Station (Pioneer road sta., N Fork Yuba River)
1706
Comment
JEPS75593
Poa bolanderi
W. L. Jepson
1934-8-3
16834
Sierra
2 mi e Bassett Station (Pioneer road sta., N Fork Yuba River)
1706
Comment
CAS-BOT-BC254989
Poa bulbosa
John Thomas Howell
1962-6-18
37831
Sierra
Sattley
1524
Comment
JEPS16712
Poa bulbosa
Rimo Bacigalupi with H. L. Mason and J. R. Sweeney
1953-7-7
4268
Sierra
near Calpine; Sierra Valley
1493
Comment
UCD90602
Poa bulbosa
Rimo Bacigalupi; H. L. Mason, J. R. Sweeney
1953-7-7
4268
Sierra
near Calpine, Sierra Valley.
1493
Comment
UCD90828
Poa bulbosa
Grady L. Webster
1990-5-13
7730
Sierra
gravelly flats in Sierra Valley, 0.5 mi. west of Sierraville.
1508
Comment
CAS-BOT-BC246859
Poa nemoralis
Catherine Best
1979-6-15
s.n.
Sierra
Herringtons, Sierra City
1219
Comment
CHSC80995
Poa palustris
Lowell Ahart
2001-8-10
9072
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
CAS-BOT-BC247430
Poa pratensis
H. M. Hall; E. B. Babcock
1903-7-1
4479
Sierra
Sierra Valley
1524
Comment
CAS-BOT-BC247431
Poa pratensis
Javier Penalosa
1962-6-20
2519
Sierra
Little Truckee R. at Hwy. 89
1905
Comment
UCR132237
Poa pratensis
Beecher Crampton
1954-5-10
1857
Sierra
Tahoe National Forest, 2.5 miles above (west of) Sattley, along Hwy 49 to Yuba Pass
1677
Comment
CAS-BOT-BC236292
Poa secunda subsp. juncifolia
David D. Keck
1944-7-8
5408
Sierra
Sierra Valley, 1.5 miles N of Sattley, on Feather River road
1524
Comment
CAS-BOT-BC247062
Poa secunda subsp. juncifolia
John Thomas Howell; Gordon H. True
1970-7-14
5493
Sierra
West side of Dog Valley ca. 5 miles northwest of Verdi (Nevada)
1889
Comment
CAS-BOT-BC247063
Poa secunda subsp. juncifolia
Catherine Best
1980-6-13
s.n.
Sierra
Road to Sardine Lake
Comment
SEINET7856234
Poa secunda subsp. juncifolia
P. B. Kennedy, S. B. Doten
1901-7-18
182
Sierra
Mt. Lola
Comment
CHSC61904
Poa secunda subsp. secunda
Lowell Ahart
1993-9-10
7185
Sierra
On the west 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
JEPS110364
Poa secunda subsp. secunda
Lowell Ahart
2006-6-21
12831
Sierra
Along the road, about 2 1/2 miles (by road) west of Forest
1397
Comment
JEPS87483
Poa secunda subsp. secunda
Lowell Ahart
1993-9-10
7185
Sierra
ca 1 mi sw of dirt rd from Gibsonville to Johnsville (n side of Mt Fillmore, w side and near end of dirt rd that leads to a camp and stream)
2133
Comment
SEINET7873715
Poa secunda subsp. secunda
W. Harnach, N. Harnach
1989-5-18
099
Sierra
Sierra Valley, 0.5 miles E of Calpine, Calpine Ranch (home).
1506
Comment
UC718014
Poa secunda subsp. secunda
David D. Keck
1944-7-8
5408
Sierra
1.5 mi s Sattley (on Feather River Rd); Sierra Nevada, Sierra Valley
1524
Comment
SEINET7861907
Poa secunda subsp. secunda
K. E. Bradshaw
1942-5-20
KB 415
Sierra
3 mi. SW of Purdy, on old Trosi Ranch.
1676
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
SEINET7865016
Poa secunda var. secunda
B. Crampton
1954-5-10
1852
Sierra
7 miles Northeast of Camptownville, South Canyon Slope of North Yuba River
Comment
UCD91571
Poa wheeleri
Beecher Crampton
1954-5-10
1855
Sierra
3 miles west of Sattley, along highway 49.
1767
Comment
SEINET7875854
Poa wheeleri
P. A. Lehenbauer
1937-6-8
76
Sierra
25 mi. W of Reno, NV, on Truckee River at Iceland.
1676
Comment
SEINET7875879
Poa wheeleri
P. B. Kennedy, S. B. Doten
1901-7-10
139
Sierra
Canyon below Webber Lake.
Comment
UC1586398
Polemonium californicum
Lowell Ahart
1991-7-22
6694
Sierra
about 1/4 mi s Henness Pass Road (French Meadow, about 3 mi nw of Webber Lake); nw of Webber Lake, French Meadow, s of Henness Pass Rd.
2133
Comment
SEINET13762981
Polemonium californicum
S. B. Doten
1901-7-2
72
Sierra
[Sierra Nevada,] Webber Lake.
Comment
CAS-BOT-BC231290
Polemonium pulcherrimum
H. Albert Barker
1926-7-2
9
Sierra
Packer Lake Creek
1981
Comment
JEPS124749
Polygala cornuta
Joe Ammirati
1964-6-25
105
Sierra
ca. 4 mi. from Downieville at Goodyear Bar turnoff on HW 49.
Comment
SJSU15108
Polygonum argyrocoleon
N. A. Hopkins
1992-7-21
1719
Sierra
Knudson Meadow N of Carman Cr
Comment
UCD84213
Polygonum aviculare subsp. depressum
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
UC1586499
Polygonum bistortoides
Lowell Ahart
1991-7-22
6677
Sierra
about 1/4 mi s Henness Pass Road (about 3 mi nw of Webber Lake); French Meadow
2133
Comment
SEINET4337858
Polygonum douglasii
W. Harnach, N. Harnach
1989-6-27
184
Sierra
Sierra Valley, Calpine Ranch (home).
1506
Comment
CHSC108100
Polygonum douglasii subsp. douglasii
Lowell Ahart
2011-9-23
17710
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
CHSC61926
Polygonum douglasii subsp. douglasii
Lowell Ahart
1993-9-24
7246
Sierra
On dry to damp dark soil around a small drying 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
JEPS107585
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
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
CHSC43033
Polygonum minimum
L. P. Janeway
1984-9-1
1111
Sierra
Vicinity of Sierra Buttes. On the Sierra crest just above (east of ) Oakland and Snag Lakes.
2270
Comment
SD61111
Polygonum minimum
Darley F. Howe
1964-7-28
3882
Sierra
5.5 mi. so. Of Gold Lake lodge, Tahoe Nat. Forest.
1829
Comment
UC1060656
Polygonum parryi
Herbert L. Mason
1957-6-21
14709
Sierra
3 mi n Satley; Sierra Valley
Comment
SDSU9660
Polygonum phytolaccifolium
D. F. Howe
1964-7-28
3888
Sierra
5.5 miles south of Gold Lake Lodge, Tahoe National Forest.
1829
Comment
CAS-BOT-BC419870
Polygonum polygaloides subsp. confertiflorum
John Thomas Howell
1976-7-16
51929
Sierra
2 miles north of Sattley.
1524
Comment
CAS-BOT-BC419871
Polygonum polygaloides subsp. confertiflorum
Catherine Best
1984-6-19
1011
Sierra
Sierra Valley on Hwy A23 .5 miles south of Plumas Co.
Comment
JEPS125800
Polygonum polygaloides subsp. kelloggii
William Harnach
2000-5-22
896
Sierra
1.25 mile North of the intersection of A-23 and Calpine Road
Comment
CAS-BOT-BC494090
Polygonum polygaloides subsp. kelloggii
W. Harnach
2000-5-22
896
Sierra
Sierra Valley, 1.25 mi N of the intersection of A-23 and Calpine Rd.
1496
Comment
CHSC56866
Polygonum shastense
L. P. Janeway; Garrett Gibson
1991-8-16
4140
Sierra
Plumas National Forest. Beckwourth Ranger District. Haskell Compartment. Northeast side of top of ridge between Mills Peak and Mohawk Gap; ca 1 1/4 mi southeast of Mills Peak.
2237
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
POM197103
Polypodium californicum
J. G. Lemmon
1880-1
s.n.
Sierra
Sierra Valley
Comment
UCD40146
Polystichum imbricans subsp. imbricans
Rodney Gale Myatt
1971-7-3
1546
Sierra
Hillside above Hwy 49, just to the north of Yuba River. Near Oregon Creek, Alleghany Road, and Sierra County line.
195
Comment
UC1259223
Polystichum kruckebergii
Alan Smith with C. D. MacNeill
1975-8-9
668
Sierra
e side of larger peaks at base of Buttes Sierra Buttes
2286
Comment
JEPS124079
Polystichum munitum
Lowell Ahart
2015-5-9
20154
Sierra
About one mile west of Highway 49, about 2 mile west of Indian Valley.
Comment
CAS-BOT-BC76692
Polystichum munitum
Lowell Ahart
1982-7-28
3715
Sierra
In water ditch a little north of the Pacific Mine, about 5 miles east of La Porte.
1700
Comment
SEINET10734808
Populus angustifolia
Andrew Townesmith, Karen M. Meyer
2007-7-16
Townesmith 818
Sierra
Tahoe National Forest, Sierraville Ranger District. Along county road 450, 1.1 miles west of junction with county road 860. T19N R16E S11 E 1/2.
1916
Comment
CAS-BOT-BC102707
Populus tremuloides
W. R. Dudley
1894-8-31
s.n.
Sierra
Shore of Webber Lake
Comment
CAS-BOT-BC105519
Populus trichocarpa
Peter H. Raven
1964-6-30
19609
Sierra
Along a stream 6.4 miles west of Yuiba Pass on State Highway49.
1737
Comment
SEINET10349374
Populus trichocarpa
K. E. Bradshaw
1942-5-20
KB 407
Sierra
3 miles SW of Purdy. Old Trosi Ranch.
1676
Comment
UCD84131
Porterella carnosula
Ayzik Solomeshch
2009-6-7
s. n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Rd, ca. 100 m N from the road.
1495
Comment
SEINET10460751
Porterella carnosula
Howell
1967-8-19
Howell 4029
Sierra
Lacy Valley, just west of Webber Lake on Meadow Lake Road
2042
Comment
SEINET10460766
Porterella carnosula
John G. Lemmon
1874-1
Lemmon 137
Sierra
Comment
SEINET12284169
Porterella carnosula
J. G. Lemmon
1874-1
137
Sierra
Comment
SEINET3812422
Porterella carnosula
Herbert L. Mason
1953-7-19
14439
Sierra
Margins of marshy pond 1.5 miles E os Calpine near junction of Sierraville-Beckwith road and Calpine road, Sierra Valley
Comment
CAS-BOT-BC452086
Potamogeton alpinus
W. R. Dudley
1894-8-1
s.n.
Sierra
In Webber Lake
Comment
CAS-BOT-BC452087
Potamogeton alpinus
W. R. Dudley
1894-8-1
s.n.
Sierra
In Webber Lake
Comment
CAS-BOT-BC452088
Potamogeton alpinus
W. R. Dudley
1894-8-1
s.n.
Sierra
In Webber Lake
Comment
SJSU5108
Potamogeton foliosus
M. D. Fleschner
1965-7-15
Sierra
1 mi N of Sattley on the Sattley-Calpine (Beckwourth)Rd., Sierra Valley
1493
Comment
SEINET4689829
Potamogeton foliosus var. foliosus
W. Harnach, N. Harnach
2000-8-23
985
Sierra
Sierra Valley, 1.5 miles west of Sierraville, CA on Hwy 49, Strang Pond
1506
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-BC540038
Potentilla biennis
Alice Eastwood
1918-6-29
7799
Sierra
Loyalton
Comment
NY436306
Potentilla breweri var. expansa
J. G. Lemmon
1874-1
64
Sierra
Comment
CDA11861
Potentilla glandulosa subsp. reflexa
G. F. Hrusa, J. Jokerst
1991-7-5
8561 A
Sierra
Sierra Valley Region; Antelope Valley approx. 3 m. above Sierra Valley.
Comment
CHSC43995
Potentilla gracilis var. fastigiata
L. P. Janeway
1984-8-18
1016
Sierra
In drainage channel of meadow at second switchback (towards southeast) down from Packers Saddle.
1981
Comment
CHSC64657
Potentilla gracilis var. fastigiata
H. H. Schmidt; M. Merello, L. Woodruff
1993-6-13
847
Sierra
Tahoe National forest on state highway 89. 1.7 miles N of Sierraville. Meadow, roadside. [Original lat./long. on label is '39 35 N; 120 23 W'].
1650
Comment
CAS-BOT-BC541014
Potentilla gracilis var. fastigiata
Alice Eastwood
1918-6-29
7868
Sierra
Loyalton
Comment
SEINET11916548
Potentilla gracilis var. glabrata
J. G. Lemmon
1874-1
s.n.
Sierra
Sierra Co., &c.,
Comment
CAS-BOT-BC158512
Potentilla millefolia
R. K. Gierisch; D. H. Esplin
1969-6-25
3482
Sierra
Tahoe National Forest. Saddle Mdw.
Comment
CAS-BOT-BC158513
Potentilla millefolia
D. E. Breedlove
1962-6-13
3499
Sierra
Along State Highway 89, 4.2 miles north of Sierraville
1524
Comment
SJSU13901
Potentilla millefolia
N. A. Hopkins
1985-6-18
1280
Sierra
McPherrin Meadow c. 1 mi NW of Calpine, Sierra Valley
1524
Comment
RSA748576
Potentilla rivalis
K. M. Meyer, A. Townesmith
2007-7-15
118
Sierra
Tahoe National Forest. 4 mi. N on Hwy 270, off I-80 W.
1749
Comment
SJSU12214
Poteridium annuum
N. A. Hopkins
1981-6-30
1029
Sierra
1 mi S of Calpine
1524
Comment
UCSB16085
Poterium sanguisorba
Breedlove, Dennis
1962-6-13
Sierra
1.5 miles north of Sierraville on State Highway 89
1524
Comment
CAS-BOT-BC47626
Primula suffrutescens
H. Albert Barker
1926-7-8
84
Sierra
Gold Lake Ridge
2103
Comment
CHSC25503
Primula suffrutescens
L. Ahart
1977-8-2
Sierra
The plants cover about an acre just left of the rock slide and just above the meadow on the n side of Mt. Fillmore, ca. 12 mi ne of La Porte.
2300
Comment
CAS-BOT-BC159733
Prunus andersonii
Ella Dales Cantelow
1942-5-12
3608
Sierra
Hy 89, E. of Checking Station coming into Cal. from Nevada over Beckwourth Pass
Comment
UC1128283
Prunus andersonii
G. T. Nordstrom
1936-7-8
900
Sierra
4 mi se of Dog Valley
1493
Comment Read comments Jun 6 2014
JEPS125665
Prunus emarginata
William Harnach
2013-5-14
1348
Sierra
3.2 miles west of the Highway 89 Main Street intersection, Calpine on Forest Road 52.
Comment
SBBG128099
Prunus emarginata
L. Ahart
2010-9-15
17170
Sierra
around the cabin, at the spring, ca. 2.75 mi N of Yuba Pass on Hwy 49, ca. 4 mi E of Haskell Peak
2134
Comment
UCD113192
Prunus emarginata
R. O. Hanes
1992-9-28
97
Sierra
Lemmon Canyon.
1706
Comment
UCD38336
Prunus emarginata
Beecher Crampton
1954-5-11
1895
Sierra
1 miles west of Bassett's, along Hwy. 49.
Comment
SEINET10483449
Prunus emarginata
Heidi H. Schmidt
1993-6-13
Schmidt 856
Sierra
Tahoe National Forest. On state highway 89 at Calpine. 3 miles N of junction with state highway 49.
1585
Comment
SEINET11912950
Prunus emarginata
J. G. Lemmon
1874-1
58
Sierra
Comment
CAS-BOT-BC154673
Prunus subcordata
P. C. Everett; E. K. Balls
1954-10-8
20248
Sierra
Hwy 49, Downieville to Sierra City, 7.7 mi. e. of Downieville
1219
Comment
RSA232256
Prunus subcordata
James Henrickson
1969-5-25
3433
Sierra
ca. 50 miles east of Reno, 1/2 mile west of Loganville, 2 miles west of Sierra City along North Yuba River.
1159
Comment
CAS-BOT-BC151222
Prunus virginiana var. demissa
P. A. Lehenbauer
1937-6-8
53
Sierra
25 mi. w. of Reno, on Truckee R., at Iceland, s. side of river by falls.
1676
Comment
CAS-BOT-BC151223
Prunus virginiana var. demissa
W. R. Dudley
1909-8-27
s.n.
Sierra
Sierra Valley
Comment
OBI43757
Pseudognaphalium thermale
R. D. Goeden
1986-9-10
Sierra
Along Fibreboard Rd above Perazo Meadow, NW of Truckee and ca 10 mi E of Jackson Reservoir, Tahoe Natl Forest
2012
Comment
SJSU13910
Pseudognaphalium thermale
N. A. Hopkins
1986-8-24
1377
Sierra
1 mi SW of Calpine, Sierra Valley
1524
Comment
CHSC73763
Pseudostellaria jamesiana
B. Castro
1997-6-25
748
Sierra
Ca 7 air mi NE of LaPorte, on Sawmill Ridge, near jcn Co. Rd 900 (to Johnsville) and USFS Rd 22N10 (to Bunker Hill Ridge). Ca 30 ft W of rd jcn, at edge of forest.
1920
Comment
JEPS51144
Pseudostellaria jamesiana
W. L. Jepson
1934-8-3
16826
Sierra
2 mi e Bassett Sta. (Pioneer road sta., North Fork Yuba River); North Fork Yuba River
1706
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
SEINET11944061
Pseudostellaria jamesiana
J. G. Lemmon
1874-1
21
Sierra
Comment
SEINET5334804
Pseudotsuga menziesii var. menziesii
P. A. Lehenbauer
1936-10-4
s.n.
Sierra
Gold Lake
Comment
UCD84224
Psilocarphus brevissimus
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
CDA18122
Psilocarphus brevissimus var. brevissimus
G. D. Barbe, T. C. Fuller
1973-6-19
1623
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.
1828
Comment
UC585136
Psilocarphus oregonus
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1659
Sierra
about 5 mi n Sattley; Sierra Valley
Comment
UC1093145
Purshia tridentata var. tridentata
E. C. Nord
1957-8-20
78
Sierra
4 mi ene Hobart Mills; Tahoe National Forest
2286
Comment
SD149133
Pycnanthemum californicum
Lillian L. Mott
1965-8-7
6556
Sierra
Along road to Sierra Buttes out of Sierra City
1768
Comment
CAS-BOT-BC466284
Pyrola asarifolia
W. Harnach; N. Harnach
1991-7-4
612
Sierra
Sierra Valley, Martinetti Ranch
1511
Comment
UCD117799
Pyrola asarifolia
Gladys L. Smith
1959-6-19
1222
Sierra
Lower Sardine Lake.
1828
Comment
JEPS125803
Pyrola asarifolia subsp. asarifolia
William Harnach
2011-7-20
1249
Sierra
South side of the North Fork of the Yuba River approx. 1/4 mile east of the Sierra Nevada Field Campus.
Comment
SEINET8584740
Pyrola asarifolia subsp. asarifolia
W. Harnach
2011-7-20
1249
Sierra
South side of the North Fork of the Yuba River approx. 0.25 miles east of the Sierra Nevada Field Campus.
1676
Comment
JEPS117426
Pyrola dentata
Lowell Ahart
2010-8-3
17038
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
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
CAS-BOT-BC328151
Pyrrocoma lucida
W. Harnach; N. Harnach
1990-8-17
510
Sierra
Strang Ranch (Elvers back 80), Sierra Valley
1524
Comment
UCD133729
Pyrrocoma racemosa
Beecher Crampton
1957-7-24
4414
Sierra
Gordon Van Vleck Ranch. Sierra Valley. 4 miles northeast of Sattley.
Comment
UC86534
Pyrrocoma racemosa var. paniculata
J. G. Lemmon
1875-1
126
Sierra
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
JEPS120551
Quercus chrysolepis
Tim Hanson
2013-9-3
6
Sierra
Northern High Sierra Nevada. On south facing slope of Slate Creek canyon approximately 6 air km northeast of La Porte.
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
CAS-BOT-BC86616
Quercus douglasii
Favilson
144
Sierra
Tahoe National Forest
762
Comment
CHSC97714
Quercus kelloggii
Lowell Ahart
2007-10-25
14503
Sierra
West side of a 20 acre meadow, about 40 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
RSA726429
Quercus kelloggii
L. Ahart
2007-10-25
14503
Sierra
About 1.5 miles north of Scales, about 5 miles (air) south of La Porte.
1433
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
RSA135952
Quercus vacciniifolia
Arthur R. Kruckeberg
1954-8-2
3676
Sierra
Along shores of Tamarack Lake 2 mi. e. of Sierra Buttes. Tahoe National Forest.
2287
Comment
CHSC63117
Raillardella argentea
Lowell Ahart
1994-7-1
7436
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) north-east of Alleghany.
2011
Comment
JEPS87652
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
CAS-BOT-BC379454
Ranunculus alismifolius
Joseph Gerber
1953-7-5
24
Sierra
hillside near lake, Lake Independence
2134
Comment
SEINET5338257
Ranunculus alismifolius
C. York
1962-5-9
s.n.
Sierra
Dog Valley, 7 mi. NW of Verdi.
1829
Comment
CHSC52499
Ranunculus alismifolius var. alismellus
L. P. Janeway
1984-8-18
1021
Sierra
Mdw near the second switchback (toward SE) down from Packers Saddle.
1981
Comment
UC338305
Ranunculus alismifolius var. alismellus
unknown
1889-6-8
Sierra
Gold Lake
Comment
SJSU12172
Ranunculus alismifolius var. alismellus
N. A. Hopkins
1973-6-11
526
Sierra
nearButchers Cr above Robinsons Cow Camp
1889
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
CHSC64648
Ranunculus aquatilis var. capillaceus
H. H. Schmidt; M. Merello, L. Woodruff
1993-6-13
851
Sierra
Tahoe National Forest on state highway 89. 1.7 miles N of Sierraville. Meadow. [Original latitude and longitude is '39 degrees 35' 75' N; 120 degrees 23' 88' W'].
1650
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
UC160949
Ranunculus cymbalaria var. saximontanus
J. A. DeCow
1900-8-7
Sierra
Campbell's Hot Springs
Comment
SEINET12100424
Ranunculus glaberrimus
J. G. Lemmon
1874-1
4
Sierra
no further locality
Comment
SEINET5338804
Ranunculus occidentalis
N. K. Johnson
1951-5-19
55
Sierra
At the west end of Dog Valley.
1829
Comment
UC1368481
Ranunculus orthorhynchus var. orthorhynchus
R. K. Gierisch and D. H. Esplin
1969-6-25
3487
Sierra
Saddle Mdw. Tahoe National Forest
1950
Comment
UC1477469
Ranunculus orthorhynchus var. orthorhynchus
Nancy Morin
July 1978
272
Sierra
Bear Valley Rd Kyburz Flat
Comment
HSC93320
Rhamnus alnifolia
Vernon H. Oswald, L. Ahart
1996-8-19
8239
Sierra
S side of Little Truckee River Bridge on the rd. to Independence Lake, S of USFS Rd. 07, 1.0 mi. W of Hwy. 89
1951
Comment
JEPS32570
Rhamnus purshiana
Carl B. Wolf
1937-8-6
Sierra
5 mi above Downieville; Northern Sierra Nevada, North Fork of Yuba River
1066
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
RSA88511
Rhamnus rubra
J. T. Howell
1951-8-21
28279
Sierra
W side of Yuba Pass
1524
Comment
UC1121922
Rhamnus rubra
A. Lewis
1934-8-5
523
Sierra
Sierra Buttes Tahoe National Forest, Downieville Quad.
1676
Comment
POM161792
Rhamnus rubra subsp. obtusissima
R. C. Bacigalupi
1927-7-4
121
Sierra
slopes above N Fork of the Yuba river, 2 miles W of Yuba Pass.
2073
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
UCD117841
Rhododendron columbianum
R. O. Hanes
1995-7-17
271
Sierra
Tahoe Forest. Quartz Mtn.
1773
Comment
UC329957
Ribes
Lemmon
1889-6-5
Sierra
near Gold Lake
Comment
SEINET5766067
Ribes cereum
S. B. Doten
1901-7-1
s.n.
Sierra
[Sierra Nevada] Webber Lake
Comment
HSC103204
Ribes cereum var. cereum
Jade Paget-Seekins
2010-7-16
46
Sierra
On the border of Tahoe and Plumas National Forests near Haskell Peak and Forest Route 28.
2239
Comment
UCD160673
Ribes cereum var. cereum
Kai Battenberg; Alison M. Berry, Jannah Wren
2015-6-26
KB- 13
Sierra
Collected in Sagehen Creek Field Station. Off of Sage Hen Road. 600m West from Sagehen Creek Field Station.
1944
Comment
CHSC75805
Ribes inerme var. inerme
Lowell Ahart; Vernon H. Oswald
1999-7-26
8128
Sierra
On the west side of Independence road, just south of the Little Truckee River, south of Fibreboard Road, about 7 miles (air) east of Webber Lake.
1889
Comment
CAS-BOT-BC219259
Ribes nevadense
M. Lavin
1982-6-27
4154
Sierra
Salmon Lake just N of Sierra Buttes, 13 miles from Portola
1981
Comment
UC496458
Ribes nevadense
Merle Randall
1930-6-26
Sierra
Falls, Hawley Grade Lake Tahoe Region
Comment
UCD102422
Ribes nevadense
R. Randell
1996-5-26
17
Sierra
Tahoe National Forest, Wild Plum Road, 2 miles from highway 49.
1350
Comment
UCR230986
Ribes nevadense
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17533
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
RSA0023148
Ribes nevadense
Robert F. Thorne, C. W. Tilforth
1969-9-6
39215
Sierra
Goose Lake, SE of Gold Lake.
1951
Comment
SEINET5339736
Ribes nevadense
P. A. Lehenbauer
1937-6-8
80
Sierra
25 mi. w. of Reno, on Truckee River, at Iceland, Sierra Co., s. side of river by falls
1676
Comment
SJSU12133
Ribes roezlii
N. A. Hopkins
1975-5-9
643
Sierra
by Woodruff Cr 1 mi S of Goodyears Bar
853
Comment
UCD40240
Ribes roezlii
Rodney Gale Myatt
1972-6-1
1582
Sierra
Wild Plum Road, off of Hwy 49 and east of Sierra City.
1450
Comment
CAS-BOT-BC186284
Ribes roezlii var. roezlii
L. S. Smith
1926-4-12
1761
Sierra
Tahoe National Forest, Rebel Ridge, Camptonville District
701
Comment
CAS-BOT-BC198939
Ribes roezlii var. roezlii
Catherine Best
1981-6-19
s.n.
Sierra
Edge of Hwy 89, 2 miles west of Yuba Summit.
Comment
UC566026
Ribes viscosissimum
H. S. Yates
1935-6-29
5279
Sierra
1 mi n Gold Lake; Downieville Quadrangle
1981
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
UC354488
Rigiopappus leptocladus
David D. Keck
1928-6-13
430
Sierra
Newman Point Sierra Valley
1500
Comment
CAS-BOT-BC74667
Rorippa curvisiliqua
Lowell Ahart
1983-10-27
4480
Sierra
About 2 miles SE of Jackson Meadow Reservation, about 1 mile south of Pass Creek, near Jackson Meadows Reservation.
2200
Comment
RSA8010
Rorippa curvisiliqua
H. A. Barker
1927-8-15
43
Sierra
Gold Lake.
1954
Comment
CHSC54556
Rorippa curvisiliqua var. curvisiliqua
Lowell Ahart
1991-7-22
6696
Sierra
On the bottom of a drying stream, in French Meadow, about 1/4 mile south of Henness Pass Road, about 3 miles north-west of Webber Lake.
2133
Comment
UCR257740
Rosa bridgesii
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19460
Sierra
Northern Sierra Nevada Mountains, Little Truckee River valley along Hwy CA-89, 3.5 road miles north of the Nevada County line, 9.6 air miles SE (136 deg. ) of Sierraville
1878
Comment
SEINET11920500
Rosa gymnocarpa
F. H. Utech
1990-6-5
90 -880
Sierra
Tahoe NF, American Flat area, Oregon Creek Fork, ca 1.5 mi NNE of Pliocene Station on NF Rd S300
1000
Comment
CAS-BOT-BC148264
Rosa woodsii var. ultramontana
W. R. Dudley
1909-8-26
s.n.
Sierra
Near Hot Springs, Sierra Valley
Comment
UCR206327
Rubus glaucifolius
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14860
Sierra
Northern Sierra Nevada Foothills, along CA-49, 1.8 miles north of the Yuba County line0
884
Comment
UCD17662
Rubus ursinus
H. Olmo; R. Bammi
1963-9-12
63 28
Sierra
California. Sierra County: 7 miles west of Downieville on California 49. Near North Yuba River at Highway Marker A236+36.
882
Comment
CAS-BOT-BC363220
Rudbeckia occidentalis
Carl B. Wolf
1937-8-6
9051
Sierra
Northern Sierra Nevada, No. Fork of Yuba River, 5 mi. above Downieville
1066
Comment
CAS-BOT-BC363221
Rudbeckia occidentalis
Catherine Best
1979-6-14
s.n.
Sierra
Hwy. 49, 3 miles east of Downieville
Comment
UCR206989
Rumex acetosella
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14843
Sierra
Northern Sierra Nevada Foothills, along CA-49, 1.6 miles north of the Yuba County line
902
Comment
JEPS113942
Rumex acetosella
W. and N. Harnach
2000-7-4
939
Sierra
Sierra Valley approximated 1/2 mile north of Coburn Lake at the end of access road.
Comment
SEINET13710349
Rumex salicifolius var. triangulivalvis
Lowell William Ahart, Lowell William Ahart
2001-1
9087
Sierra
Near Diversion Dam across Little Truckee River Near Fiberboard Rd., 5 Mi. E of Webber Lake (T19N, R15E, sec 15, SW 1/4) 6300 Ft.
1920
Comment
CAS-BOT-BC102850
Salix boothii
W. R. Dudley
1900-6-21
5414
Sierra
West side of Webber Lake near shore
Comment
UC501406
Salix boothii
L. S. Smith
1932-8-11
2660 A
Sierra
Babbitt Spring; Jones Valley, Tahoe Nat'l Forest
2286
Comment
CAS-BOT-BC103639
Salix eastwoodiae
W. R. Dudley
1900-6-21
5474
Sierra
Webber Lake to Sierraville
Comment
CAS-BOT-BC103655
Salix eastwoodiae
Lewis S. Rose
1934-7-17
34380
Sierra
Ridge, W. of Gold Lake
2133
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
LA208598
Salix eastwoodiae
Lewis S. Rose;
1934-7-17
34380
Sierra
Ridge W of Gold Lake
2133
Comment
RSA286283
Salix eastwoodiae
Robert F. Thorne
1974-7-30
45047
Sierra
Tahoe National Forest: Goose, Haven and Snag Lakes areas.
2058
Comment
CAS-BOT-BC103758
Salix exigua
Javier Penalosa
1962-6-20
2551
Sierra
Along Little Truckee River at Highway 89
1905
Comment
CAS-BOT-BC107938
Salix geyeriana
Lemmon
s.n.
Sierra
Unspecified
Comment
SEINET10392864
Salix jepsonii
G. S. Corbin
1998-7-26
2795
Sierra
1 mile S of Yuba Pass.
1951
Comment
JEPS117450
Salix laevigata
Lowell Ahart
2010-9-15
17187
Sierra
On the northwest edge 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
CAS-BOT-BC125436
Salix lasiandra var. lasiandra
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon [Lakes] Lake
Comment
CAS-BOT-BC125437
Salix lasiandra var. lasiandra
G. Earle Kelley
1919-1-1
s.n.
Sierra
Salmon Lake
Comment
SJSU10095
Salix lasiandra var. lasiandra
H. T. Shishido
1961-5-20
Sierra
confluence Milton Cr & Haypress Cr 1 mi SE of Sierra City
1249
Comment
JEPS125778
Salix lasiandra var. lasiandra
William Harnach
2015-7-7
1428
Sierra
Chapman Saddle, approximately 6 miles north of Highway 49 on FS Road 92.
Comment
CAS-BOT-BC124524
Salix lasiolepis var. lasiolepis
Alice Eastwood
1918-4-6
6783
Sierra
Downieville
Comment
CAS-BOT-BC124874
Salix lemmonii
Peter H. Raven
1964-6-30
19604
Sierra
6.4 miles south of Sierraville on State Highway 89
1737
Comment
CAS-BOT-BC124880
Salix lemmonii
W. R. Dudley
1900-6-20
5408
Sierra
North end of Webber Lake
Comment
CAS-BOT-BC124881
Salix lemmonii
W. R. Dudley
1900-6-20
5407
Sierra
Near Webber Lake
Comment
CAS-BOT-BC124886
Salix lemmonii
G. Earle Kelley
1919-1-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC124887
Salix lemmonii
G. Earle Kelley
1919-1-1
s.n.
Sierra
Salmon Lake
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
JEPS117441
Salix lemmonii
L. Ahart
2010-9-15
17174
Sierra
North edge of the first pond, South side of the road & 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
RSA774124
Salix lemmonii
L. Ahart
2010-9-15
17174
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
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
CHSC9614
Salix lucida subsp. lasiandra
E. L. Smith
1971-7-27
988
Sierra
At Sierraville.
1508
Comment
CAS-BOT-BC129514
Salix melanopsis
Lemmon
s.n.
Sierra
Unspecified
Comment
UC337819
Salix petrophila
unknown
Aug. 1875
Sierra
peaks near Webber Lake
Comment
CAS-BOT-BC126139
Salix scouleriana
Peter H. Raven
1964-6-30
19607
Sierra
3.8 miles west of [Satley] Sattley on State Highway 49
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
JEPS12751
Sambucus mexicana
W. L. Jepson
1934-8-7
16878
Sierra
4 mi e Independence Lake
Comment
JEPS99003
Sambucus mexicana
Rolf W. Benseler
1997-7-14
621
Sierra
North of Ground Hog Rock, Tahoe National Forest
Comment
JEPS99008
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
CHSC66804
Sambucus racemosa var. microbotrys
Vernon H. Oswald; Lowell Ahart
1996-8-19
8198
Sierra
Northern High Sierra Nevada. Yuba Pass-Weber Lake Rd. ( Forest Rt. 12) 1.2 mi S of the road to Lincoln Valley.
2346
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
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
RSA491807
Sanguisorba minor
B. Pitzer, S. Morgan, H. Soldan
1988-5-27
890
Sierra
Above Ramshorn Campground, on Hwy 49. Ca 15 miles NE of Camptonville and ca 5 miles W of Downieville.
823
Comment
SEINET11155902
Sanicula bipinnatifida
W. Harnach, N. Harnach
2001-5-29
1023
Sierra
Sierra Valley, on Mountain Quail Road, 0.75 mile W of Hwy 89, ca 2 miles S of Calpine.
1524
Comment
CHSC94149
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
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
CHSC45885
Sanicula tuberosa
Lowell Ahart
1972-4-28
95
Sierra
Near Slate Creek, about 10 air miles south of La Porte.
914
Comment
SEINET11160272
Sanicula tuberosa
W. Harnach, N. Harnach
2000-6-17
913
Sierra
Sierra Valley, 1 mile W of the intersection of Mountain Quail Road with Hwy 89, ca 2 miles S of Calpine.
1524
Comment
JEPS94403
Saponaria officinalis
Vernon Oswald and Lowell Ahart
1997-8-19
8836
Sierra
5.3 mi sw of Alleghany (Footes Crossing Road (County Road 191) on the n side of the Middle Fork of Yuba River); Middle Fork of Yuba River, Footes Crossing Road
1066
Comment
CDA9360
Sarcodes sanguinea
M. Beyers
2012-6-26
1028
Sierra
Northern Sierra Nevada; Northwestern end of SFSU Sierra Nevada Field Campus: on the south side of the Yuba River. East of Highway 49.
1963
Comment
UC34400
Sarcodes sanguinea
Miss Michener
Aug, 1893
Sierra
Comment
UCR230991
Saxifraga californica
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17538
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
PASA901
Saxifraga integrifolia
Margaret Stason
1932-6-21
428
Sierra
near Hobarts Mills
Comment
SEINET12217474
Saxifraga integrifolia
J. G. Lemmon
1874-1
s.n.
Sierra
Sierra Co., &c
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
UCD126462
Schedonorus arundinaceus
P. B. Kennedy
1929-7-29
s.n.
Sierra
Sierra City to Sierraville.
Comment
CAS-BOT-BC111352
Schoenoplectus acutus var. occidentalis
Fred Sommers
1976-8-14
215
Sierra
Sierra Valley Marsh, along Dyson Lane.
1524
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
CHSC61931
Scirpus congdonii
Lowell Ahart
1993-9-24
7242
Sierra
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
CHSC69951
Scirpus congdonii
L. P. Janeway; Eric Schroder
1997-8-14
5345
Sierra
Tahoe National Forest. Freeman Meadow along Church Creek; about 2.3 mi east of Gold Lake.
2072
Comment
RSA252389
Scirpus congdonii
Robert F. Thorne, C. W. Tilforth
1969-9-6
39200
Sierra
Moist margin of Haven Lake (between Goose and Snag Lakes).
1951
Comment
SJSU10215
Scirpus congdonii
C. W. Sharsmith
1983-6-8
8796
Sierra
midway between Marvin Ranch & Scales
1341
Comment
UC840932
Scirpus congdonii
Lewis S. Rose
1934-7-17
34383
Sierra
w Gold Lake; w of Gold Lake
2133
Comment
CDA11872
Scrophularia lanceolata
G. F. Hrusa, J. Jokerst
1991-7-5
8533 A
Sierra
Sierra Valley Region; Antelope Valley.
Comment
CAS-BOT-BC214200
Scutellaria bolanderi
Lowell Ahart
1982-7-28
3692
Sierra
About 1/4 mile north of the Pacific Mine about 5 miles east of La Porte
1700
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
CAS-BOT-BC64216
Sedum obtusatum subsp. obtusatum
Gladys L. Smith
1959-6-20
1244
Sierra
On road between Gold Lake and Feather River Highway. Plumas-Sierra County line.
1981
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
CAS-BOT-BC363253
Senecio
W. R. Dudley
1894-8-29
s.n.
Sierra
Near Webber Lake
Comment
CAS-BOT-BC363274
Senecio aronicoides
Vincent Jones
1920-5-25
s.n.
Sierra
Cedar Glen
Comment
UC1169388
Senecio hydrophilus
R. Ornduff
1957-7-22
4351
Sierra
small lake e Independence Lake
Comment
UCSB15962
Senecio integerrimus
Breedlove, Dennis
1962-6-13
Sierra
Along State Highway 89, 10.7 miles north of Sierraville
1615
Comment
CAS-BOT-BC363922
Senecio integerrimus var. exaltatus
Anna Head
1921-6-22
s.n.
Sierra
Campbells Hot Springs, Feather River Region
Comment
CAS-BOT-BC363929
Senecio integerrimus var. exaltatus
W. Harnach; N. Harnach
1989-5-9
067
Sierra
Sierra Valley. Kirkpatrick Ranch
1504
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
CHSC94223
Senecio integerrimus var. major
Lowell Ahart
2006-6-28
12866
Sierra
About 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville.
1784
Comment
UC53869
Senecio serra var. serra
H. M. Hall and E. B. Babcock
July 1903
4481
Sierra
Sierraville Sierra Nevada Moutains, Sierraville
1524
Comment
CHSC45010
Senecio triangularis
Lowell Ahart
1978-9-26
1812
Sierra
On a bank of a stream that drains the north side of Mount Fillmore, about 12 air miles north-east of La Porte.
1981
Comment
CHSC53034
Senecio triangularis
L. P. Janeway
1989-8-16
3592
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 the creek.
2133
Comment
JEPS17414
Senecio triangularis
W. L. Jepson
1934-8-7
16782
Sierra
Sierraville Cold Creek
Comment
CAS-BOT-BC364413
Senecio triangularis
H. Albert Barker
1926-7-1
10
Sierra
South of Sierraville on road to Truckee
1828
Comment
UCSB2770
Senecio triangularis
Dieter H. Wilken
1969-7-24
8069
Sierra
collected 2.0 mi N, at Salmon Creek along the road to Graeagle, near the Sierra Buttes, in La Sierra Nevada Mountains State Highway 49 - Salmon Creek, Sate Highway 49, Graeagle, and Sierra Buttes
1981
Comment
CHSC100119
Sericocarpus oregonensis
L. P. Janeway
2008-9-8
9577
Sierra
Northern High Sierra Nevada. Plumas National Forest; about half way down the southeast side of Port Wine Ridge to Canyon Creek; 3.1 air km southwest of Table Rock.
1603
Comment
UC1557863
Sericocarpus oregonensis subsp. californicus
J. Semple and S. Heard
1986-8-13
8411
Sierra
9.1 km e of, CA-49, w of Sierraville Downieville Post Office
Comment
CHSC73433
Sibbaldia procumbens
B. Castro; L. Gehrung, H. Durio
1995-9-14
623
Sierra
Mt. Fillmore Mdws A and 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 midslope terrace of mtn, feeding Pearson Ravine via springs and cascades. In westernmost mdw, and meadow to the NE.
2103
Comment
SJSU14253
Sidalcea asprella
N. A. Hopkins
1989-7-1
1547
Sierra
between Yuba Pass & Webber L c. 7-8 mi S of Yuba Pass
2316
Comment
UCR257704
Sidalcea glaucescens
George K. Helmkamp, Ann Kerchner, Amy Barnes
2012-7-23
19497
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-BC205771
Sidalcea oregana
K. K. Muller
1963-8-15
1231
Sierra
Gold Lake
Comment
JEPS743
Sidalcea oregana subsp. spicata
W. L. Jepson
1934-8-2
16789
Sierra
2 mi e Bassett sta. (Pioneer sta., North Fork Yuba River); North Fork Yuba River, Pioneer Sta. e of Bassett sta.
1706
Comment
RSA796047
Sidalcea oregana subsp. spicata
L. Ahart
2011-9-23
17703
Sierra
East side of a small stream that flows into Pass Creek, about 50 yards north of Pass Creek, about 350 yards south of Hennas Pass Road, west of French Meadow, east of Forest Road 70, about 3 air miles northwest of Webber Lake.
2017
Comment
UC871510
Sidalcea oregana subsp. spicata
Anna Head
1921-8-3
Sierra
near Gold Lake; Feather River Region, near Gold Lake
Comment
SD50702
Sidalcea oregana subsp. spicata
Darley F. Howe
1959-8-2
2778
Sierra
1.0 mile west of Yuba Pass.
1829
Comment
SEINET9004790
Sidalcea oregana var. spicata
A. A. Heller, P. B. Kennedy
1907-7-1
8669
Sierra
Purdy.
Comment
UC1586488
Silene bernardina
Lowell Ahart
1991-7-29
6701
Sierra
about 1.25 mi ne Granite Mountain (w side Negro Creek, about 1 mi ne of Harris Meadow, w of Burlington); ne of Granite Mountain, ne of Harris Mdw, Negro Creek
1828
Comment
CAS-BOT-BC387051
Silene douglasii
John Thomas Howell; Gordon H. True
1970-7-14
5523
Sierra
At Verdi Peak Lookout, Verdi Range
2560
Comment
CHSC43379
Silene douglasii
Lowell Ahart
1977-7-15
1475
Sierra
On the north side of Mount Fillmore, about 12 miles north-east of La Porte.
1828
Comment
CAS-BOT-BC387056
Silene douglasii
Annie M. Alexander; Louise Kellogg
1948-9-8
5596
Sierra
On east side at top of grade between Sawyers Bar and Etna
1737
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
CAS-BOT-BC387058
Silene douglasii
Elmer I. Applegate
1935-8-8
9415
Sierra
Indian Well, Lava Beds National Monument
Comment
JEPS88077
Silene invisa
Vernon H. Oswald and Lowell Ahart
1996-8-19
8199
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 1.2 mi. s. of the rd. to Lincoln Valley; northern High Sierra Nevada
2346
Comment
JEPS88145
Silene invisa
Lowell Ahart
1996-7-25
7697
Sierra
ca. 2 mi. w. Webber Lake (s. of the old Henness Pass Rd., just w. of French Meadow)
1950
Comment
UC1442610
Silene invisa
Lowell Ahart
1978-7-29
Sierra
ca 10 mi n La Porte; n side Mt. Fillmore, n of La Porte
2300
Comment
JEPS125789
Silene lemmonii
William Harnach
2012-7-30
1276
Sierra
Approximately 1 mile south of Forest Road 09, on Road 0913. 1.5 air miles SE of Haskell Peak, Tahoe National Forest.
Comment
UCD170244
Silene lemmonii
K. M. Meyer; A. Townesmith
2007-7-17
128
Sierra
Tahoe National Forest. 1.0 mile up road toward Lake of the Woods, off road 07.
2191
Comment
NY342633
Silene lemmonii
J. G. Lemmon
1874-1
18
Sierra
Comment
SJSU11979
Silene lemmonii
N. A. Hopkins
1979-7-9
964
Sierra
c. 8 mi NW of Sattley
1524
Comment
CAS-BOT-BC383092
Silene nuda
Andrew Townesmith; Karen M. Meyer
2007-7-16
819
Sierra
Tahoe National Forest, Sierraville Ranger District. Along county road 450, 5.7 miles east of junction with county road 860. At pull out for Kyburz Marsh Wildlife Viewing Area
1931
Comment
UC965626
Silene nuda
Herbert L. Mason
1952-7-19
14452
Sierra
at junction of Calpine with Sierraville-Beckwourth Road 1.5 mi e Calpine (Sierra Valley); Sierra Nevada, , e of Calpine
1524
Comment
NY342645
Silene pectinata
J. G. Lemmon
1874-1
1077
Sierra
Sierra Valley
Comment
CAS-BOT-BC389615
Silene sargentii
David W. Showers
1980-10-5
4443
Sierra
On n to ne-facing slopes of Sierra Buttes (nw corner of sec 21), 1/2 mi sw of Mountain Mine
Comment
CAS-BOT-BC75044
Sisymbrium altissimum
Catherine Best
1981-6-19
s.n.
Sierra
Sierra Nevada. Herringtons. Sierra City.
Comment
JEPS124526
Sisymbrium altissimum
Reinhard Jockel
1969-6-26
2
Sierra
On roadside A23 (Beckwourth Calpine Rd.) 2 miles N of Sierra Co. line.
Comment
SJSU6451
Sisyrinchium halophilum
N. A. Hopkins
1971-6-19
412
Sierra
just ENE of Sattley, Sierra Valley
1524
Comment
JEPS78124
Solanum umbelliferum
Gary W. Zamzow
1972-6-27
36
Sierra
2 mi from Highway 49 down Sardine Lake Road at Sand Pond, 20 m n of bath house Sand Pond
1828
Comment
CAS-BOT-BC157389
Solanum umbelliferum
C. Best
1982-7-12
737
Sierra
Herrington's, Sierra City
1219
Comment
RSA716411
Solidago canadensis subsp. elongata
L. Ahart
2005-8-30
12339
Sierra
On the east side of Pass Creek, about 1/8 mile south of French Meadow, about 2.5 miles west of Webber Lake.
2033
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
CAS-BOT-BC365759
Solidago spectabilis
W. R. Dudley
1909-8-29
s.n.
Sierra
Sierra Valley
Comment
JEPS102363
Solidago spectabilis
Lowell Ahart
2001-8-10
9070
Sierra
about 1 air mile S of Stampede Reservoir (Hobart Mills Road, E side, about 100 ft SW of the power pole)
1798
Comment
SEINET8655761
Solidago velutina subsp. californica
W. Harnach
2014-8-27
1394
Sierra
Townsite of Calpine behind 208 Coates Ave.
1525
Comment
UC194638
Solidago velutina subsp. californica
unknown
Aug 1874
Sierra
Sierra Valley
Comment
UC1999893
Solidago velutina subsp. californica
J. C. Semple, S. Heard
1986-8-13
8410
Sierra
CA-49, W of Sierraville, 9.1 km E of Downieville Postoffice.
Comment
CAS-BOT-BC157216
Sorbus californica
Elmer I. Applegate
1921-9-7
3374
Sierra
Gold Lake
1981
Comment
CAS-BOT-BC157217
Sorbus californica
H. Albert Barker
1926-7-19
140
Sierra
Gold Lake
1981
Comment
RSA246606
Sparganium angustifolium
Robert F. Thorne, Larry E. DeBuhr, C. W. Tilforth
1972-9-20
42363
Sierra
Plumas National Forest: Shallow water of Snag Lake.
2058
Comment
SCFS833
Sparganium emersum
J. Yamanaha
1965-7-6
106
Sierra
1.4 mi from jct Beckworth Rd and Hwy 89 at Sattley
1524
Comment
SJSU5081
Sparganium emersum
C. L. Cline
1965-8-6
149
Sierra
by Hwy 89, 2.6 mi S of junction of Beckwourth Rd and Sattley Rd., Sierra Valley
1493
Comment
SCFS5083
Sparganium simplex
Michael D. Fleschner
1965-7-6
1965 -90
Sierra
1.2 miles from Sattley on the Sattley Calpine road, the drainage ditch in pasture 100 yards east of road
1524
Comment
CAS-BOT-BC390710
Spergularia rubra
Lowell Ahart
1983-10-27
4485
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
CAS-BOT-BC390711
Spergularia rubra
L. P. Janeway
1992-10-27
4318
Sierra
Plumas National Forest, Beckwourth Ranger District. Top of peak along the ridgetop between Mills Peak and Haskell Peak, about 1.5 mi southeast of Mills Peak and about 3.25 mi northwest of Haskell Peak
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
POM223307
Spiraea densiflora
L. S. Rose
1934-7-13
34354
Sierra
Gold Lake
1951
Comment
RSA96072
Spiraea densiflora var. splendens
Percy C. Everett, E. K. Balls
1954-10-8
20252
Sierra
E shore Gold Lake. N of Bassetts. Sierra Nevada.
2012
Comment
SEINET7707967
Spiraea splendens
S. B. Doten, P. B. Kennedy
1901-7-12
156
Sierra
Webber Lake, falls.
Comment
CHSC66831
Spiranthes romanzoffiana
Vernon H. Oswald; Lowell Ahart
1996-8-19
8222
Sierra
Northern High Sierra Nevada. Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 1.5 mi S of the road to Haypress Valley.
2194
Comment
UCR257796
Spirodela polyrhiza
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19448
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
CHSC47366
Stachys ajugoides var. rigida
L. P. Janeway
1989-8-24
3639
Sierra
Plumas National Forest. Along Sulphur Cr at crossing of east end of the Sulphur Loop Rd (rd 21N02), ca 1 mi below McNair Mdw.
1554
Comment
SJSU12227
Stachys rigida
N. A. Hopkins
1982-7-19
1073
Sierra
1 mi S of Calpine
Comment
CHSC78244
Stellaria crispa
Lowell Ahart
2000-7-13
8583
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
JEPS51123
Stellaria longipes var. longipes
W. L. Jepson
1934-8-6
16856
Sierra
Yuba Pass
2011
Comment
UC1583944
Stellaria media
G. Schoolcraft
1990-5-8
2015
Sierra
near Calpine (w edge of Sierra Valley); Sierra Valley
1524
Comment
CHSC61788
Stellaria obtusa
Lowell Ahart
1993-9-10
7188
Sierra
Along the edge 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 south-west of the dirt road from Gibsonville to Johnsville.
2133
Comment
CAS-BOT-BC375573
Stephanomeria lactucina
L. P. Janeway
1989-8-10
3568
Sierra
Beckwourth Ranger District, Plumas National Forest. NE'ern slopes between Haskell Pk and Hwy 89/Sulphur Cr.
2133
Comment
CHSC57172
Stephanomeria lactucina
L. P. Janeway
1984-8-3
965
Sierra
Top of ridge (Sierra Nevada crest) west of Packer Lake and north of Packer Saddle. Along dirt road.
2164
Comment
HSC93200
Stephanomeria lactucina
Vernon H. Oswald, L. Ahart
1996-8-19
8209
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rte. 12) 1 mi. S of Long Valley Creek, 2.3 mi. S of the road to Bassetts
2226
Comment
SJSU12126
Stephanomeria lactucina
N. A. Hopkins
1975-8-27
736
Sierra
near Packer L
2103
Comment
CAS-BOT-BC322910
Stephanomeria tenuifolia
John Thomas Howell; Gordon H. True
1970-7-14
5545
Sierra
At Verdi Peak Lookout, Verdi Range
2560
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
SEINET8082364
Stipa thurberiana
P. A. Lehenbauer
1937-6-8
69
Sierra
25 miles west of Reno on Truckee Road at Iceland, on south side of river by falls.
1676
Comment
UC117365
Streptanthus farnsworthianus
J. G. Lemmon
1874-1
Sierra
Comment
CHSC43432
Streptanthus polygaloides
Lowell Ahart
1978-6-4
1768
Sierra
Near the Foote Road, about 5 miles south of Alleghany.
1219
Comment Read comments Jun 21 2014
CHSC78239
Streptanthus polygaloides
Lowell Ahart
2000-6-15
8474
Sierra
Around the monument, at the intersection of Mountain House Road and Henness Pass Road, about 2 miles (air) northwest of Forest, about 3 miles (air) northwest of Alleghany.
1463
Comment Read comments Jun 21 2014
JEPS26982
Streptanthus polygaloides
Mrs. Adeline Frederick
June 1925
Sierra
Downieville
Comment Read comments Jun 21 2014
JEPS124530
Streptanthus polygaloides
Reinhard Jockel
1969-6-27
10
Sierra
Turnoff on highway 49. On serpentine near Goodyears Bars.
Comment
SJSU8321
Streptanthus polygaloides
C. L. Kline
1965-6-29
104
Sierra
Goodyears Bar c. 4.5 mi W of Downieville, c. 0.5 mi S of State Hwy 49
833
Comment Read comments Jun 21 2014
SJSU8351
Streptanthus polygaloides
W. Savage
1965-7-29
441
Sierra
0.25 mi N of Goodyears Bar at junction with State Hwy 49
833
Comment Read comments Jun 21 2014
UCD116111
Streptanthus polygaloides
P. B. Schultz
1967-6-30
23
Sierra
State Highway 49 at Goodyears Bar turnoff.
833
Comment Read comments Jun 21 2014
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
CAS-BOT-BC87834
Streptanthus tortuosus
Elmer I. Applegate
1923-9-7
3454
Sierra
Gold Lake. Northern Sierra county.
Comment
CAS-BOT-BC87837
Streptanthus tortuosus
Mrs. Marion (Andrew) Zimmermann
1973-6-6
s.n.
Sierra
Sierra Nevada. 7.8 miles east of Downieville.
Comment
RSA166271
Streptanthus tortuosus
H. Dearing, M. Dearing
1939-5-9
3308
Sierra
Indian Valley read Downieville.
Comment
SEINET12006996
Streptanthus tortuosus
J. G. Lemmon
1874-1
10
Sierra
Sierra Co., &c
Comment
SBBG2584
Streptanthus tortuosus var. oblongus
H. and M. Dearing
1939-5-9
3308
Sierra
Indian Valley near Downieville
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
JEPS108759
Streptanthus tortuosus var. suffrutescens
Lowell Ahart
2006-6-28
12895
Sierra
On the northwest side of the dirt road (road goes from Gibsonville to Johnsville), about 200 yards northeast of the camp and road (road goes to Howland Flat), less than 1/2 mile (air) northeast of Lake Delahunty, about 1 3/4 miles (air) northeast of Gibso
1901
Comment
CHSC63130
Symphoricarpos mollis
Lowell Ahart
1994-7-1
7441
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) north-east of Alleghany.
1889
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
SEINET8071529
Symphoricarpos oreophilus
P. B. Kennedy, S. B. Doten
1901-7-8
110
Sierra
Near Webber Lake.
Comment
CAS-BOT-BC97572
Symphyotrichum ascendens
Gordon H. True
1971-9-7
7059
Sierra
Mt. Lola Trail in Cold Stream Canyon
2103
Comment
HSC97882
Symphyotrichum ascendens
James D. Jokerst
1985-8-20
2574
Sierra
Ca. 100 m E of Westside Rd., 2 mi. S of Plumas Co. line
1494
Comment
CAS-BOT-BC97578
Symphyotrichum ascendens
Rimo Bacigalupi; L. Constance; E. Nasir
1953-9-9
4354
Sierra
roadside, Sierraville
1417
Comment
UC337054
Symphyotrichum bracteolatum
J. G. Lemmon
2906
Sierra
Webber Lake
Comment Read comments Mar 20 2006
JEPS19967
Symphyotrichum campestre
W. L. Jepson
1918-8-18
8049
Sierra
Siera Valley Sierra Valley
1524
Comment
CAS-BOT-BC98474
Symphyotrichum spathulatum
James Jokerst
1985-7-22
2527
Sierra
Near Carman Creek - Calpine Quad.
901
Comment
SD42514
Symphyotrichum spathulatum
Carl B. Wolf
1937-8-6
9061
Sierra
Church Meadow, southeast of Gold Lake.
2040
Comment
UC86906
Symphyotrichum spathulatum
J. G. Lemmon
1872-1
2906
Sierra
Weber Lake Sierra Valley
Comment
CHSC61777
Symphyotrichum spathulatum var. spathulatum
Lowell Ahart
1993-9-10
7224
Sierra
On the east side of the county road, on the west side of a meadow, about 1/2 mile north of Gibsonville.
1676
Comment
CHSC69866
Symphyotrichum spathulatum var. spathulatum
L. P. Janeway; Eric Schroder
1997-8-14
5330
Sierra
Church Meadows; about 1.5 mi east of Gold Lake.
2042
Comment
JEPS88072
Symphyotrichum spathulatum var. spathulatum
Vernon H. Oswald and Lowell 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 road to Bassetts Long Valley Creek; northern High Sierra Nevada
2286
Comment
UCD71246
Tanacetum bipinnatum
A. M. Shapiro
1998-9-6
s.n.
Sierra
established locally in Pacific States.
1493
Comment
CDA11880
Taraxia tanacetifolia
G. F. Hrusa, J. Jokerst
1991-7-5
8541 A
Sierra
Sierra Valley Region; in bottom of Antelope Valley.
Comment
JEPS16743
Taraxia tanacetifolia
Rimo Bacigalupi with H. L. Mason and J. R. Sweeney
1953-7-8
4282
Sierra
along road to Beckwourth from Calpine; Sierra Valley
1463
Comment
JEPS105694
Tauschia howellii
Steve Edwards and Christopher Thayer
2004-7-18
Sierra
Henness Pass Road at Keystone Gap turnout, Tahoe National Forest
Comment
UC1134371
Taxus brevifolia
G. Burks
1933-8-1
17
Sierra
2 mi e Oak Valley; Tahoe National Forest, Smartsville Quad.
1158
Comment
CAS-BOT-BC447654
Tellima grandiflora
G. Vagenas
1980-5-18
069
Sierra
Hwy 49, 10 mi. W. of Downieville
883
Comment
SEINET12221189
Tellima grandiflora
J. G. Lemmon
1874-1
s.n.
Sierra
Sierra Co. &c
Comment
SEINET9350784
Tetradymia
Unknown
2001-8-1
Sierra
Wallace (Torri) Ranch. About 1.5 mi NNE of Sierraville. Sagebrush-shrub steppe.
Comment
CAS-BOT-BC399683
Thalictrum fendleri
Javier Penalosa
1962-6-20
2534
Sierra
Little Truckee R. at Hwy. 89
1905
Comment
CAS-BOT-BC399913
Thalictrum sparsiflorum
Rimo Bacigalupi
1927-7-4
1605
Sierra
On banks of north fork of Yuba River 2 miles west of Yuba Pass
1920
Comment
CAS-BOT-BC88059
Thelypodium crispum
Alice Eastwood
1918-6-29
7858
Sierra
Loyalton.
Comment
RSA516370
Thelypodium crispum
Barbara Ertter, Tahoe Chapter of CNPS
1987-6-27
7209
Sierra
Kyburz Flat ca 12 air miles N of Truckee, head of Little Truckee River; ca. 1.5 miles E of Highway 89 on Tahoe National Forest Road S450.
1921
Comment
SD9914
Thelypteris nevadensis
Mrs. R. M. Austin
1875-1
Sierra
Sierras
Comment
SD9916
Thelypteris nevadensis
Mrs. R. M. Austin, George E. Davenport
1875-1
Sierra
Sierra Valley [county a guess]
Comment Read comments Jul 11 2010
UCD84204
Thinopyrum
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-BC88146
Thlaspi arvense
Catherine Best
1979-6-13
s.n.
Sierra
Sierra Nevada. On Highway 49, 1 mile west of Sierraville.
Comment
CHSC43450
Thlaspi montanum var. montanum
Lowell Ahart
1975-6-28
819
Sierra
About 2 miles east of Gibsonville, about 10 miles north-east of La Porte.
1981
Comment
CHSC94169
Thlaspi montanum var. montanum
Lowell Ahart
2006-6-21
12851
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
SEINET12007163
Thysanocarpus curvipes
J. G. Lemmon
1874-1
s.n.
Sierra
Sierra Co., &c
Comment
CHSC115168
Torilis arvensis subsp. purpurea
Lowell Ahart
2015-9-9
20157
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
CHSC66906
Torreyochloa pallida var. pauciflora
Lowell Ahart; Vernon H. Oswald
1996-8-19
7705
Sierra
About 100 feet east of Yuba Pass-Webber Lake Road (Forest Rt. 12) on the south side of Long Valley Creek, about 4 air miles south of Yuba Pass.
2225
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
SJSU12092
Toxicoscordion venenosum var. venenosum
N. A. Hopkins
1970-6-11
326
Sierra
near stream between Tamarack Lakes & Dugans Pond
1920
Comment
UCD84120
Tragopogon porrifolius
Ayzik Solomeshch
2009-6-7
s. n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Rd, ca. 100 m N from the road.
1495
Comment
JEPS124651
Tragopogon porrifolius
M. L. Wheelis
1964-6-25
79
Sierra
Between gas station and road 5 mi. north of Little Truckee River Bridge. Highway 89.
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
CDA40983
Trichostema oblongum
T. C. Fuller
1980-8-13
20328
Sierra
West side of Highway 89, 1.3 km north of junction with Highway 49, 2.74 km north of Sattley.
0
Comment
RSA232653
Trientalis latifolia
Larry E. DeBuhr, Gary D. Wallace
1972-5-20
577
Sierra
5 miles W of Downieville along Hwy 49
Comment
UCD84188
Trifolium andersonii
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
JEPS46224
Trifolium andersonii var. andersonii
L. S. Smith
1928-6-30
2455
Sierra
above Sattley; Sierra Valley
1676
Comment
POM181628
Trifolium andersonii var. andersonii
J. G. Lemmon
1875-06
s.n.
Sierra
Sierra Valley
Comment Read comments Mar 31 2008
JEPS123990
Trifolium ciliolatum
Lowell Ahart
2015-5-9
20149
Sierra
About 200 yards west of Highway 49, about one mile west of Indian Valley.
Comment
UC630771
Trifolium cyathiferum
Adeline Frederick
1925-6-29
Sierra
along Hungry Mouth ditch; Downieville
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
JEPS88192
Trifolium kingii var. productum
Vernon H. Oswald and Lowell Ahart
1996-8-19
8184
Sierra
junction of Hwy. 49 and Forest Rte. 12 (Yuba Pass-Weber Lake Rd.) at Yuba Pass; High Sierra Nevada, Yuba Pass
2042
Comment
UC54382
Trifolium kingii var. productum
H. M. Hall and E. B. Babcock
July 1903
4494
Sierra
Gold Lake Sierra Nevada Mtns
1950
Comment
UC630946
Trifolium kingii var. productum
P. B. Kennedy
1901-7-20
196
Sierra
w Lincoln Valley
Comment
CAS-BOT-BC217074
Trifolium lemmonii
Craig P. Martz
1988-5-24
273
Sierra
State Route 89, approximately 2 airmiles north northwest of Sattley in Sierra Valley.
Comment
HSC95507
Trifolium lemmonii
J. D. Jokerst
1988-6-16
3009
Sierra
Turner Creek Hydro Project to Hwy. 49, 0.2 mi. N of Jct. with Hwy. 89
Comment
JEPS33173
Trifolium lemmonii
J. G. Lemmon
1967-1
Sierra
Sierra Valley
Comment
NY802675
Trifolium lemmonii
C. F. Sonne
06 1892
10
Sierra
Dog Valley
Comment
SJSU12102
Trifolium lemmonii
N. A. Hopkins
1983-5-23
1126
Sierra
0.33 mi S of Calpine
1524
Comment
SJSU9804
Trifolium lemmonii
C. W. Sharsmith
1982-5-30
8654
Sierra
1.25 mi NW of Sattley, Sierra Valley
1524
Comment
SEINET12147835
Trifolium longipes
J. G. Lemmon
1874-1
40
Sierra
Comment
UC54391
Trifolium longipes var. hansenii
H. M. Hall and E. B. Babcock
July, 1903
4495
Sierra
Gold Lake Sierra Nevada Mtns
Comment
SEINET7408099
Trifolium macrocephalum
W. Harnach, N. Harnach
1989-4-22
39
Sierra
Sierra Valley, 0.25 miles S of the intersection of Calpine Rd. and Co. Rd. A-23, Van Vleck Ranch
1498
Comment
SJSU11968
Trifolium microcephalum
N. A. Hopkins
1975-8-26
727
Sierra
c. 2 mi N of Independence L
2103
Comment
UC1368477
Trifolium monanthum var. monanthum
R. K. Gierisch
1969-7-8
3506
Sierra
Saddle Meadow Tahoe Forest area
1950
Comment
UC1586503
Trifolium monanthum var. monanthum
Lowell Ahart
1991-7-22
6681
Sierra
about 1/4 mi s Henness Pass Road (along a very small branch of Pass Creek in French Meadow, about 3 mi nw of Webber Lake); Pass Creek, French Meadow
2133
Comment
UC54380
Trifolium monanthum var. monanthum
H. M. Hall and E. B. Babcock
1903-7-1
4484
Sierra
Yuba Pass Sierra Nevada Mtns
1981
Comment
UC631507
Trifolium monanthum var. monanthum
Mrs. Kelley
1906-9-10
Sierra
Sardine Peak
Comment
UC57207
Trifolium pratense
H. M. Hall and E. B. Babcock
July, 1903
4470
Sierra
Sierra Valley Sierra Nevada Mtns
1524
Comment
CHSC92063
Trifolium productum
Lowell Ahart
2005-8-30
12350
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
UC631253
Trifolium repens
Adeline Frederick
1925-6-29
Sierra
near Downieville (along ditch); Hungry Mouth
Comment
UC338067
Trifolium willdenovii
Lemmon
1900-7-1
Sierra
Sierra Valley
Comment
UC630690
Trifolium wormskioldii
Adeline Frederick
1925-6-25
Sierra
Tomola Ranch Goodyear Creek
Comment
SJSU10562
Triglochin maritima
G. R. Ostrander
1965-7-5
57
Sierra
1.5 mi N of Sattley on Sattley to Calpine [Beckwourth] Rd.
1493
Comment
CHSC66532
Trisetum projectum
Lowell Ahart
1996-7-25
7699
Sierra
Along the dirt road, old Henness Pass Road, just west of French Meadow, about 2 miles west of Webber Lake.
1950
Comment
CHSC66833
Trisetum projectum
Vernon H. Oswald; Lowell Ahart
1996-8-19
8188
Sierra
Northern High Sierra Nevada. Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 1.6 mi S of Hwy. 49. Along a drainage on the W edge of the road.
2133
Comment
JEPS88143
Trisetum projectum
Lowell Ahart
1996-7-25
7699
Sierra
ca. 2 mi. w. Webber Lake (old Henness Pass Rd., just w. of French Meadow)
1950
Comment
UCD94030
Trisetum projectum
P. B. Kennedy
1929-7-20
s.n.
Sierra
Above Lusk Meadow, Salmon Lakes.
2042
Comment
JEPS78074
Triteleia hyacinthina
Gary W. Zamzow
1972-7-11
78
Sierra
7 mi n Hobart Mills (Highway 89, s end of Kyburz Flat); Kyburz Flat
1828
Comment
CAS-BOT-BC522327
Triteleia hyacinthina
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC522330
Triteleia hyacinthina
Ella Dales Cantelow
1938-7-2
3930
Sierra
2 miles S of Calpine
Comment
CAS-BOT-BC522331
Triteleia hyacinthina
Alice Eastwood
1918-6-29
7894
Sierra
Loyalton
Comment
SJSU10175
Triteleia hyacinthina
L. Hooper
1965-7-6
Sierra
near Hwy 89 on Calpine (Beckwourth Rd), Sierra Valley
Comment
SEINET12045459
Triteleia ixioides
J. G. Lemmon
1874-1
217
Sierra
Sierra Co. &c.
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-BC524250
Triteleia ixioides subsp. anilina
S. B. Doten
1901-7-2
111
Sierra
Webber Lake
Comment
CAS-BOT-BC524301
Triteleia ixioides subsp. anilina
Charlotte Pyle
1978-7-26
s.n.
Sierra
Darlingtonia site
Comment
CAS-BOT-BC524310
Triteleia ixioides subsp. anilina
George Haley
1927-8-6
s. n.
Sierra
Webber Lake
Comment
JEPS124738
Triteleia laxa
M. Wheelis
1964-6-25
95
Sierra
3 mi. W. of Downieville on highway 49.
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
NY64390
Tsuga mertensiana
J. G. Lemmon
1874-1
s.n.
Sierra
Comment
JEPS380
Typha latifolia
W. L. Jepson
1918-8-18
8040
Sierra
Sierra Valley
1524
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
UCD99483
Vaccaria hispanica
Rimo Bacigalupi; Lincoln Constance
1959-6-15
7125
Sierra
in Sierraville.
1429
Comment
RSA739753
Vaccinium coccineum
John Dittes, Josephine Guardino, L. Ahart
2003-7-31
2003 -72
Sierra
Northern High Sierra Nevada, 5 air mile SW of Sierra City, 6.6 air mile SE of Downieville, 6 air miles NW of Bowman Lake, Negro Canyon, downslope of FSRte 98, above creek.
1768
Comment
CAS-BOT-BC199523
Vaccinium uliginosum
H. Albert Barker
1926-7-5
59
Sierra
Summit Lake
2042
Comment
UC1070425
Valeriana californica
G. T. Nordstrom
1936-7-9
927
Sierra
2 mi nw Dog Valley; Tahoe National Forest
1981
Comment
RSA433753
Valeriana capitata subsp. californica
Robert Gustafson
1985-6-11
3149
Sierra
Forest Service Road 12, ca 5 miles S from the junction of highway 49, Yuba Pass summit area.
2134
Comment
CAS-BOT-BC528548
Veratrum californicum
H. Albert Barker
1926-7-18
134
Sierra
Gold Lake Ridge
2103
Comment
CAS-BOT-BC529101
Veratrum californicum
Kasper Pischel
1927-8-1
s.n.
Sierra
Salmon Lake
Comment
JEPS125777
Verbena bracteata
William Harnach
2015-9-24
1451
Sierra
1.1 miles SE of Sattley.
Comment
CAS-BOT-BC238147
Veronica cusickii
Lowell Ahart
1976-7-30
s.n.
Sierra
North side of Mt. Fillmore (ca. 10 miles ne. of La Porte)
1981
Comment
UCD84115
Veronica peregrina
Ayzik Solomeshch
2009-6-7
s. n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Rd, ca. 100 m N from the road.
1495
Comment
UC1023708
Veronica peregrina subsp. xalapensis
Francis W. Pennell
Jun 12 1940-Jun 13 1940
25844
Sierra
along Little Truckee River, Sierraville, Route 89 Little Truckee River; Sierraville, Little Truckee River
1889
Comment
JEPS16391
Veronica scutellata
John Gill Lemmon
August, 1874
Sierra
near Sierra Valley
Comment
JEPS124084
Veronica serpyllifolia var. humifusa
Lowell Ahart
2015-5-9
20180
Sierra
About 1/2 mile west of Highway 49, about 1 1/2 miles west of Indian Valley.
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
RSA8043
Veronica serpyllifolia var. humifusa
H. A. Barker
1927-7-17
813
Sierra
Suake Lake.
2043
Comment
SEINET13730975
Veronica serpyllifolia var. humifusa
P. B. Kennedy
1901-7-19
193
Sierra
4 miles from Weber Lake
Comment
SEINET13731089
Veronica serpyllifolia var. humifusa
W. Harnach, N. Harnach
2000-5-24
903
Sierra
Sierra Valley, 1.3 road miles west of the intersection of the Bear Valley Road and Smithneck Road, 4 miles south of Loyalton
1615
Comment
CAS-BOT-BC238170
Veronica wormskjoldii
W. Harnach; N. Harnach
1990-6-6
345
Sierra
Sierra Valley. Martinetti Ranch
1517
Comment
SEINET10815165
Vicia americana var. americana
Andrew Townesmith, Karen M. Meyer
2007-7-16
Townesmith 817
Sierra
Tahoe National Forest, Sierraville Ranger District. Along county road 450, 1.1 miles west of junction with county road 860. T19N R16E S11 E 1/2.
1916
Comment
UC1749340
Viola
Milo S. Baker
1936-6-19
8387 a
Sierra
forest near Webber Lake
Comment
UC1090429
Viola adunca
H. K. Wagnon
1957-8-4
1685
Sierra
Lake Webber; North Coast Ranges
Comment
UC1090431
Viola bakeri
H. K. Wagnon
1957-8-4
1684
Sierra
Webber Lake
Comment
UC108600
Viola beckwithii
C. F. Sonne
1887-7-1
Sierra
Sardine Valley; Sierra Nevada Mountains
Comment
SEINET8973638
Viola beckwithii
F. Martin
1962-5-9
35
Sierra
Dog Valley proper
Comment
UCD23347
Viola beckwithii
E. W. Jameson
1949-4-28
s.n.
Sierra
Sierra Valley.
1493
Comment
SEINET11980748
Viola glabella
J. G. Lemmon
1874-1
Sierra
Comment
SJSU12140
Viola glabella
N. A. Hopkins
1969-7-12
275
Sierra
0.25 mi ENE of Packer L
1828
Comment
UC54318
Viola macloskeyi
H. M. Hall and E. B. Babcock
1903-7-1
4496
Sierra
Gold Lake; Sierra Nevada Mountains, Gold Lake
1950
Comment
UCD111055
Viola macloskeyi
P. B. Schultz
1967-6-30
36
Sierra
Yuba Pass.
2042
Comment
SEINET9622636
Viola praemorsa
P. A. Lehenbauer
1933-5-24
1830
Sierra
Balls Canyon
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
UC1749413
Viola praemorsa subsp. linguifolia
Milo S. Baker
1936-6-19
8382
Sierra
Hwy 89 4 mi S of Sierraville
Comment
SEINET10365066
Viola purpurea subsp. integrifolia
W. Harnach, N. Harnach
1989-5-1
51
Sierra
Sierra Valley. E of Calpine, Calpine Ranch (home).
1506
Comment
SEINET11154299
Viola sheltonii
M. Humphreys
1950-5-1
19
Sierra
1 mile west of Sierra City, on State Hwy. 49, in woods between highway and river.
1219
Comment
CAS-BOT-BC270065
Viola tomentosa
L. S. Smith
1926-6-24
1924
Sierra
Poorman Valley, Tahoe National Forest
1889
Comment
CAS-BOT-BC270067
Viola tomentosa
M. S. Baker
1937-7-8
8699
Sierra
Near Bowman Lake
1645
Comment
CAS-BOT-BC385039
Vitis californica
Catherine Best
1983-8-29
859
Sierra
Sierra Nevada: Herrington's, Sierra City
1219
Comment
JEPS125702
Vitis californica
William Harnach
2013-5-1
1342
Sierra
Goodyears Bar. 2.25 mile South of Highway 49 on Mountain House Road.
Comment
JEPS69247
Vulpia myuros var. myuros
Leland S. Smith
1926-4-13
1770
Sierra
Alleghany Range; Tahoe National Forest
853
Comment
SBBG133739
Woodsia oregana
G. K. Helmkamp, E. A. Helmkamp
2011-6-9
17550
Sierra
7.1 mi N of Camptonville along St Hwy 49, ca. 2.5 mi N of the Yuba Co line
808
Comment
SD240773
Woodsia oregana
G. 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 Yuba Co. line (Strawberry Valley 7.5'Q)
808
Comment
SEINET3828317
Woodsia oregana
George K. Helmcamp, E. A. Helmkamp
2011-1
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. Stawberry Valley 7.5'.
808
Comment
CAS-BOT-BC73633
Woodsia oregana
J. G. Lemmon
s.n.
Sierra
Cataract Canon of Webber Lake.
Comment
CAS-BOT-BC77749
Woodsia scopulina
Lowell Ahart
1980-9-9
2605
Sierra
between the outlet of Webber Lake and Little Truckee River
2200
Comment
SEINET10863509
Woodwardia areolata
Francis P. Daniels
Daniels UMO 31351
Sierra
Along stream, Sierra Valley.
Comment
JEPS16748
Wyethia angustifolia
Rimo Bacigalupi with H. L. Mason and J. R. Sweeney
1953-7-7
4270
Sierra
near Calpine; Sierra Valley
Comment
RSA151610
Wyethia angustifolia
R. C. Bacigalupi, H. L. Mason, J. R. Sweeney
1953-7-7
4270
Sierra
Near Calpine, Sierra Valley.
1494
Comment
SFV10991
Wyethia angustifolia
J. Turner, F. M. Ball (1196)
1962-7-13
s. n.
Sierra
Sierra Nevada Highway 82, 2 miles south of Sierraville. Entering Tahoe National Forest.
1585
Comment
CAS-BOT-BC383585
Wyethia mollis
Elmer I. Applegate
1921-9-7
3380
Sierra
Gold Lake
Comment
CAS-BOT-BC383588
Wyethia mollis
Alice Eastwood
1918-6-29
7900
Sierra
Loyalton
Comment
CHSC52496
Wyethia mollis
L. P. Janeway
1984-8-3
966
Sierra
Along ridgetop north of Packer Saddle and Sierra Buttes.
2164
Comment
UC1070509
Wyethia mollis
A. Lewis
1934-7-16
516
Sierra
3/4 mi s Wades Lake; Plumas National Forest, Downieville Quadrangle
Comment
CAS-BOT-BC383580
Wyethia mollis
John Thomas Howell
1976-7-16
51930
Sierra
2 miles north of Sattley
1524
Comment
RSA0008817
Zauschneria pulchella var. adpressa
E. C. Sutliffe
1920-9-1
s.n.
Sierra
Salmon Lake
Comment
RSA0008818
Zauschneria pulchella var. adpressa
E. C. Sutliffe
1920-9-1
s.n.
Sierra
Salmon Lake
Comment
JEPS62301
Zigadenus paniculatus
Leland S. Smith
1925-5-21
1582
Sierra
Sattley fire area Tahoe National Forest
1524
Comment
CAS-BOT-BC534203
Zigadenus paniculatus
H. C. Cantelow
1941-5-17
s.n.
Sierra
2.5 miles south of Calpine, on highway 89
Comment
RSA91892
Zigadenus paniculatus
Beecher Crampton
1954-5-10
1859
Sierra
East slope of Yuba Pass, 2.5 miles west of Sattley
1677
Comment
SEINET8520282
Zigadenus paniculatus
K. E. Bradshaw
1942-1
Sierra
Comment
CAS-BOT-BC534295
Zigadenus venenosus
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Lusk Meadows
Comment