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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC78004
Abies concolor
John Thomas Howell; Gordon H. True
1970-7-14
5514
Sierra
At Verdi Peak Lookout, Verdi Range
2560
Comment
HSC1333
Abies concolor
R. G. Means
1965-6-19
2
Sierra
Old Independence Lake Rd. 2.5 mi. N of Sagehen Creek Project Rd.
2104
Comment
JEPS47969
Abies concolor
Platt
1906-1-1
Sierra
Independence lake
Comment
CAS-BOT-BC78101
Abies magnifica
Elmer I. Applegate
1921-9-7
s.n.
Sierra
Gold Lake
1981
Comment
CAS-BOT-BC78102
Abies magnifica
H. Albert Barker
1926-7-3
43
Sierra
Packer Lake
1981
Comment
SEINET7884285
Abies magnifica
P. A. Lehenbauer
1936-1
s.n.
Sierra
Gold Lake
Comment
SEINET10846638
Abies magnifica var. magnifica
Andrew Townesmith, Karen M. Meyer
2007-7-18
Townesmith 833
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
UC336721
Abies magnifica var. magnifica
unknown
1889-6-18
Sierra
Gold Lake
Comment Read comments May 19 2012
CAS-BOT-BC330961
Acer glabrum var. glabrum
Kellogg; Brannan
1870-7-10
s.n.
Sierra
Alta. C. P. R. R.
Comment
UCD116970
Acer glabrum var. glabrum
N. Hopkins
1971-6-25
420
Sierra
0.25 mile north of Packer Lake.
1981
Comment
CHSC52493
Acer glabrum var. torreyi
L. P. Janeway
1984-8-5
969
Sierra
Ridgetop just south of Packer Saddle.
2148
Comment
CHSC53026
Acer glabrum var. torreyi
L. P. Janeway
1989-8-22
3624
Sierra
Plumas National Forest. Midslope, NE-facing, between ridge and Hwy 89; near Sulphur Cr, ca 3 mi E of Haskell Pk.
1920
Comment
UCD117045
Acer macrophyllum
P. B. Schultz
1967-6-30
32
Sierra
2 miles east of Downieville.
929
Comment
SEINET7894006
Acer macrophyllum
D. A. Buck
1959-5-2
24
Sierra
Along State Highway 49, one mile N of Sierraville.
1280
Comment
CAS-BOT-BC28862
Achillea millefolium
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC28865
Achillea millefolium
W. R. Dudley
1909-8-27
s.n.
Sierra
Near Hot Springs, Sierra Valley
Comment
CHSC53146
Achillea millefolium
L. P. Janeway
1989-8-16
3591
Sierra
Plumas National Forest. Near top of ridge 1/2 mi SE of Chapman Saddle; ca 2 1/4 mi SE of Haskell Pk. Mdw at head of creek.
2133
Comment
SEINET206456
Achnatherum lemmonii
R. Bacigalupi, LR Heckard
1962-5-27
8479
Sierra
On slopes just S of (2 mi) Sierraville at edge of floor of Sierra Valley
1615
Comment
UC333559
Achnatherum lemmonii
unknown
Oct. 1890
5451
Sierra
Sierra Valley
Comment Read comments Jul 12 2007
UCD50518
Achnatherum lemmonii
Freed W. Hoffman
1946-6-11
1837
Sierra
Between Sierra Valley and Yuba Pass, Sierra County.
Comment
CDA11883
Achnatherum lettermanii
G. F. Hrusa, J. Jokerst
1991-7-5
8545 A
Sierra
Sierra Valley Region; About Golden Dome. Antelope Valley, approx. 3 m above Sierra Valley.
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
CAS-BOT-BC216384
Achnatherum nevadense
Gordon H. True
1967-7-31
3679
Sierra
Verdi Peak Road ca. 1.5 miles below summit
2438
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
CAS-BOT-BC216914
Achnatherum occidentale
David D. Keck
1944-7-8
5407
Sierra
E side of Yuba Pass, near base, 2 miles NW of Sattley
1615
Comment
CAS-BOT-BC210861
Achnatherum occidentale subsp. californicum
P. B. Kennedy
1901-7-23
215
Sierra
Near Lincoln Valley
Comment
CHSC44594
Achnatherum occidentale subsp. californicum
Lowell Ahart
1978-9-26
1808
Sierra
On the north side of Mount Fillmore, about 12 miles north-east of La Porte.
2011
Comment
CHSC61899
Achnatherum occidentale subsp. californicum
Lowell Ahart
1993-9-10
7194
Sierra
On the north side of Mount Fillmore, about 1 mile south-west of the dirt road from Gibsonville to Johnsville.
2133
Comment
SEINET7593431
Achnatherum occidentale subsp. californicum
Lewis S. Rose
1934-1
34357
Sierra
Gold Lake
1951
Comment
JEPS48459
Achnatherum occidentale subsp. occidentale
L. S. Smith
1928-6-12
2340
Sierra
Tahoe Forest
1981
Comment
CAS-BOT-BC210937
Achnatherum occidentale subsp. pubescens
David D. Keck
1944-7-8
5406
Sierra
E. side of Yuba Pass (2 mi. N.W. of Sattley)
1615
Comment
SEINET5327537
Acmispon americanus var. americanus
I. LaRivers
1960-6-2
s.n.
Sierra
Verdi
Comment
UCD84109
Acmispon americanus var. americanus
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-BC391497
Aconitum columbianum subsp. columbianum
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC391499
Aconitum columbianum subsp. columbianum
Lowell Ahart
1964-7-24
s.n.
Sierra
2 miles west of Webber Lake
2133
Comment
CAS-BOT-BC412901
Aconogonon davisiae
H. Albert Barker
July 10
109
Sierra
Round Lake Ridge
2103
Comment
SEINET8664150
Actaea rubra
S. B. Doten
1901-7-5
102
Sierra
Little Truckee River below Webber Lake.
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
UC883215
Agastache urticifolia
Alice Eastwood
1918-6-29
7916
Sierra
Loyalton
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
CAS-BOT-BC29383
Ageratina occidentalis
E. C. Sutliffe
1918-7-1
s.n.
Sierra
Hawley Lake
Comment
UC86231
Ageratina occidentalis
J. G. Lemmon
1874-1
96
Sierra
Comment
UC1561954
Agoseris X dasycarpa
Barbara Ertter with Tahoe Chapter CNPS
1987-6-27
7210
Sierra
12 airmi n Truckee ((1.5 mi e of Hwy 89 on Tahoe NF Rd S450, upper end of flat n of rd)); Little Truckee River (head of), Kyburz Flat
1920
Comment
CAS-BOT-BC15459
Agoseris glauca var. glauca
D. E. Breedlove
1962-6-13
3504
Sierra
1.5 miles north of Sierraville on State Hwy. 89
1524
Comment
SEINET11854976
Agoseris glauca var. laciniata
J. G. Lemmon
1874-1
135
Sierra
Comment
CDA297
Agoseris glauca var. monticola
T. C. Fuller
1962-6-14
9008
Sierra
Highway 49 to Sierraville, 0.6 mile west of Loyalton.
0
Comment
UC53899
Agoseris grandiflora var. grandiflora
H. M. Hall and E. B. Babcock
1903-7-1
4468
Sierra
Sierra Valley Sierra Nevada Mountains, Sierra Valley
1524
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
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
UC1048137
Agoseris heterophylla var. heterophylla
unknown
1937-1
476
Sierra
Sierra Valley
Comment
CHSC112179
Agoseris monticola
Dean Wm. Taylor
2012-8-10
21150
Sierra
Sierra Nevada (Jepson Manual nSNH region). 1001 Ridge (ca. 4 air miles S of Yuba Pass).
2377
Comment
JEPS123996
Agoseris retrorsa
Lowell Ahart
2015-5-9
20159
Sierra
About 3/4 mile west of Highway 49, about 1 3/4 miles west of Indian Valley.
Comment
JEPS29720
Agoseris retrorsa
Rimo Bacigalupi, and L. R. Heckard
1962-5-27
8477
Sierra
on slopes just 2 mi s of, at edge of Sierra Valley Sierraville; Sierra Valley
1615
Comment
SEINET12728751
Agropyron cristatum
W. Harnach, N. Harnach
1994-6-29
793
Sierra
Sierra Valley, 2.5 air miles N of Calpine, Carmen Valley (Knutson Meadows) Road, near SFSU & USFS bird banding site (old sheep bedding area).
1494
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
JEPS125823
Agropyron cristatum subsp. pectinatum
William Harnach
2013-6-8
1365
Sierra
Long Valley Road and Highway 395 at the California state line (just North of Bordertown, NV).
Comment
SJSU13923
Agrostis capillaris
N. A. Hopkins
1984-8-5
1231
Sierra
Chapman Saddle Rd.
1767
Comment
CHSC37203
Agrostis exarata
L. Ahart
1982-7-28
3729
Sierra
N of the Pacific Mine, ca. 5 mi e of La Porte.
1700
Comment
UC1153928
Agrostis exarata
Beecher Crampton
1957-7-24
4404
Sierra
3 mi ne Sattley; Sierra Valley
Comment
UCD52541
Agrostis exarata
Beecher Crampton
1957-7-24
4404
Sierra
Sierra Valley. 3 miles northeast of Sattley.
Comment
UCD35540
Agrostis exarata
Beecher Crampton
1957-7-24
4404
Sierra
3 miles northeast of Sattley. Sierra Valley.
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
SJSU12261
Agrostis humilis
N. A. Hopkins
1974-8-6
613
Sierra
c. 0.25 mi W of Packer Lake
1950
Comment
CHSC85123
Agrostis idahoensis
John Dittes; Josephine Guardino, Lowell Ahart
2003-7-31
2003 -75
Sierra
Northern High Sierra Nevada; ca. 4.8 air-mile southwest of Sierra City, ca. 6.0 air-mile east by southeast of Downieville, ca. 6.5 air-mile northwest of Bowman Lake; Negro Canyon Creek at crossing of poor 4-wheel-drive road. At creek edge.
1682
Comment
CHSC81178
Agrostis oregonensis
Lowell Ahart
2001-8-10
9086
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
JEPS102454
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
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-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
CHSC61937
Agrostis pallens
Lowell Ahart
1993-9-24
7245
Sierra
On the north side of Mount Fillmore, about 3/4 mile south of the dirt road from Gibsonville to Johnsville.
2133
Comment
UC1609356
Agrostis pallens
Lowell Ahart
1993-9-10
7207
Sierra
about 1.25 mi s of the dirt road from Gibsonville to Johnsonville (n side of Mount Fillmore); Mount Fillmore
2225
Comment
UCD53256
Agrostis pallens
R. Tofsrud
1947-7-1
236
Sierra
Between Mt. House and Forest.
Comment
CAS-BOT-BC138783
Agrostis scabra
Lowell Ahart
1980-9-9
2607
Sierra
Sierra Nevada. Between the outlet of Webber Lake and Little Truckee River.
2200
Comment
CHSC47599
Agrostis scabra
Lowell Ahart
1980-9-9
2607
Sierra
Along the Little Truckee River, about 1/4 mile east of Webber Lake.
2011
Comment
SJSU12253
Agrostis scabra
N. A. Hopkins
1975-8-26
731
Sierra
2 mi N of Independence Lake
2103
Comment
CHSC105971
Agrostis thurberiana
Lowell Ahart
2010-9-15
17182
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
CHSC60565
Agrostis variabilis
L. P. Janeway
1984-8-18
1019
Sierra
Second meadow southeast of the second switchback down the road from Packers Saddle towards Packer Lake.
1981
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
SEINET4342222
Agrostis variabilis
W. Harnach, N. Harnach
2000-7-9
954
Sierra
Sierra Valley, about 1.2 mile north of Coburn Lake at the end of access road
2189
Comment
CAS-BOT-BC131964
Allium
W. Harnach; N. Harnach
1990-5-28
334
Sierra
Sierra Valley. Balderson Ranch (Antelope Valley)
1554
Comment
CHSC94212
Allium campanulatum
Lowell Ahart
2006-6-28
12871
Sierra
About 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville.
1784
Comment
SD61108
Allium campanulatum
Darley F. Howe
1964-7-28
3885
Sierra
5.5 miles south of Gold Lake Lodge, Tahoe National Forest.
1829
Comment
SJSU4983
Allium campanulatum
N. A. Hopkins
1968-6-30
137
Sierra
near Packer Lake
1889
Comment
JEPS125746
Allium cratericola
William Harnach
2013-4-6
1301
Sierra
1.6 miles West of Goodyears Bar on Highway 49 and North of the Ramshorn Campground.
Comment
JEPS16737
Allium lemmonii
Rimo Bacigalupi with H. L. Mason and J. R. Sweeney
1953-7-8
4294
Sierra
on road from Hawley railroad station (on Western Pacific main line) to Loyalton (middle of Sierra Valley); Sierra Valley
1481
Comment
UC584335
Allium lemmonii
G. L. Stebbins Jr. and J. A. Jenkins
1937-5-21
2114
Sierra
on road to Loyalton 3 1/2 mi ne Sierraville; Newman Point
1515
Comment
UCD84191
Allium lemmonii
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
UCSB18220
Allium lemmonii
1962-6-13
Sierra
Along State Highway 89, 6.8 miles north of Sierraville
1524
Comment
CAS-BOT-BC472758
Allium lemmonii
G. L. Stebbins; J. A. Jenkins
1937-5-21
2114
Sierra
Newman Point, 3 1/2 miles northeast of Sierraville, on road to Loyalton
1524
Comment
PASA551
Allium lemmonii
Margaret Stason
1932-6-21
Sierra
Near Hobart Mills
Comment
SEINET8191147
Allium parvum
W. Harnach, N. Harnach
1989-4-8
014
Sierra
Sierra Valley, 0.5 miles E of Calpine, Calpine Ranch.
1509
Comment
UCD21012
Allium validum
E. Bortiri
2002-7-4
WFC 60
Sierra
Gold Valley, near Sierra Buttes and Packer Lake, Sierra Co.
Comment
SEINET14407771
Allophyllum gilioides subsp. violaceum
P. B. Kennedy, S. B. Doten
1901-1
120
Sierra
N of Webber Lake.
Comment
RSA21696
Allophyllum integrifolium
C. B. Wolf
1937-8-6
9056
Sierra
Northern Sierra Nevada, Church Meadows, SE of Gold Lake.
2043
Comment
CAS-BOT-BC144985
Alnus incana subsp. tenuifolia
John Thomas Howell
1951-8-21
28275
Sierra
Yuba Pass, Sierra Nevada
2042
Comment
CAS-BOT-BC171387
Alnus incana subsp. tenuifolia
H. Albert Barker
1926-7-2
53
Sierra
Packer Lake Creek
1950
Comment
CAS-BOT-BC171389
Alnus incana subsp. tenuifolia
Alice Eastwood
1918-6-29
7820
Sierra
Loyalton
Comment
CHSC52800
Alnus incana subsp. tenuifolia
L. P. Janeway
1984-8-18
1025
Sierra
Near mdw; near second switchback (toward SE) down from Packers Saddle.
1981
Comment
RSA88592
Alnus incana subsp. tenuifolia
J. T. Howell
1951-8-21
28275
Sierra
Yuba Pass.
2043
Comment
SJSU9480
Alnus incana subsp. tenuifolia
M. D. Fleschner
1965-6-29
Sierra
by Sand L (Pond?) c 6 mi NW of Sierra City near Hwy #49
1706
Comment
CHSC59843
Alopecurus aequalis
L. P. Janeway
1992-9-30
4316
Sierra
Plumas National Forest. About 0.1 mi north of the ridge between Mills Peak and Haskell Peak, about half way between the two peaks.
2209
Comment
UCD84199
Alopecurus aequalis
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
SEINET3353252
Alopecurus aequalis
F. A. MacFadden
1934-1
Sierra
Truckee River, 13 Miles from Truckee on the old Reno Road
Comment
CAS-BOT-BC138153
Alopecurus aequalis var. aequalis
F. A. MacF.
1934-6-29
12638
Sierra
Little Truckee River.
Comment
CHSC109882
Alopecurus aequalis var. aequalis
Lowell Ahart
2012-9-18
18451
Sierra
Bottom of Poverty Hill Hydraulic Mine, about 2 miles (air) southwest of Poverty Hill, about 4 1/2 miles (air) south of La Porte.
1388
Comment
UCD84212
Alopecurus saccatus
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
CHSC80922
Amaranthus albus
Lowell Ahart
2001-8-10
9075
Sierra
Strand of Stampede Reservoir, about 1 mile southwest of Henness Pass Road, about 1 1/4 miles northwest of the Stampede Reservoir Dam.
1810
Comment
CHSC80923
Amaranthus californicus
Lowell Ahart
2001-8-10
9076
Sierra
Strand of Stampede Reservoir, about 1 mile southwest of Henness Pass Road, about 1 1/4 miles northwest of the Stampede Reservoir Dam.
1810
Comment
JEPS113958
Amaranthus powellii
W. and N. Harnach
2000-8-22
980
Sierra
Sierra Valley 1.0 miles east of Calpine, CA on Calpine Road. (home)
Comment
CAS-BOT-BC142914
Amelanchier
Jean L. Pawek
1956-5-21
55
Sierra
Highway 49, on west slope of Yuba Pass.
1524
Comment
SJSU11963
Amelanchier alnifolia var. pumila
N. A. Hopkins
1970-6-10
321
Sierra
near Packer L
1897
Comment
CAS-BOT-BC45080
Anaphalis margaritacea
H. Albert Barker
1926-7-16
127
Sierra
Gold Lake, first island.
1953
Comment
SEINET12098579
Anemone multifida
J. G. Lemmon
1874-1
1
Sierra
no further locality
Comment
CHSC45532
Angelica breweri
L. P. Janeway
1984-8-12
997
Sierra
Ridgetop just south of Packer Saddle.
2148
Comment
CHSC45533
Angelica breweri
L. P. Janeway
1984-8-12
997
Sierra
Ridgetop just south of Packer Saddle.
2148
Comment
SEINET8465165
Angelica breweri
L. Constance, R. Bacigalupi & E. Nasir
1953-8-9
3471
Sierra
Between Webber Lake (4 miles S) and Meadow Lake
2134
Comment
SEINET13945521
Angelica breweri
L. Constance, R. Bacigalupi and E. Nasir
1953-1
3471
Sierra
Forest opening between Webber (4 mi S) and Meadow lakes, alt. 7000 ft
2134
Comment
CAS-BOT-BC63861
Antennaria argentea
Clare B. Hardham
1961-6-15
7409
Sierra
South side, Yuba Pass
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
SD108843
Antennaria argentea
James Henrickson
1969-5-25
3418
Sierra
30 miles east of Reno, 22 miles north of Truckee, 2 miles south of Sierraville along Hwy 89.
1600
Comment
CAS-BOT-BC58657
Antennaria luzuloides
Alice Eastwood
1918-6-29
7833
Sierra
Loyalton
Comment
SEINET6755251
Antennaria luzuloides
W. Harnach, N. Harnach
1989-6-4
125
Sierra
Sierra Valley, E of Calpine, Calpine Ranch
1506
Comment
CHSC67156
Antennaria luzuloides subsp. aberrans
James D. Jokerst
1991-7-1
3328
Sierra
Golden Dome Mine Project site in the S end of Antelope Valley, E of Sierra Valley, summit of the 'Astrodome'.
Comment
CAS-BOT-BC79948
Antennaria microphylla
Belle R. Jackson
1932-6-1
s.n.
Sierra
Sierra Valley
Comment
SEINET195875
Antennaria rosea
P. A. Lehenbauer
1937-6-8
90
Sierra
25 mi W of Reno on Truckee R at Iceland S side of river by falls
1676
Comment
SEINET6755343
Antennaria rosea
P. A. Lehenbauer
1937-6-8
90
Sierra
25 miles west of Reno, NV, on Truckee River at Iceland, south side of river by falls
1676
Comment
CHSC61775
Antennaria rosea subsp. confinis
Lowell Ahart
1993-9-10
7208
Sierra
On the north side of Mount Fillmore, about 1 1/4 miles south of the dirt road from Gibsonville to Johnsville.
2225
Comment
JEPS102367
Antennaria rosea subsp. confinis
Lowell Ahart
2001-8-10
9099
Sierra
about 5 air miles E of Webber Lake (about 200 ft SW of diversion dam on Little Truckee River, 100 yds S of Fiberboard Road (FSR 18), about 1/8 mi N of Henness Pass Road)
1920
Comment
UCD72551
Anthemis arvensis
A. M. Shapiro
2008-9-17
s. n.
Sierra
about 1.6 mi. N. Sierraville.
1524
Comment
RSA237222
Anthemis cotula
Frederick W. Oettinger
1967-6-28
140
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
CHSC10780
Antirrhinum vexillo-calyculatum subsp. intermedium
Lowell Ahart
1966-9-18
Sierra
Along Goodyear's Bar Road.
1066
Comment
JEPS95089
Antirrhinum vexillocalyculatum subsp. intermedium
Vernon Oswald and Lowell Ahart
1997-8-19
8834
Sierra
5.3 mi. s.w. Alleghany (Footes Crossing Rd. (County Rd. 191) on n. side of Middle Fork Yuba R.)
1066
Comment
UC1178989
Antirrhinum vexillocalyculatum subsp. intermedium
Herbert L. Mason
1945-9-9
12693
Sierra
s of Downieville (Yuba River Canyon); Yuba River Canyon
Comment
HSC65739
Apocynum androsaemifolium
R. F. Thorne
1974-7-30
45042
Sierra
Tahoe National Forest, Goose, Haven and Snag Lake areas
2058
Comment
SEINET7923640
Apocynum androsaemifolium
M. J. Williams
1972-8-27
6684
Sierra
Merrill Valley
1920
Comment
RSA286305
Apocynum androsaemifolium subsp. pumilum
R. F. Thorne
1974-7-30
45042
Sierra
Tahoe National Forest: Goose, Haven and Snag Lakes area.
2058
Comment
CAS-BOT-BC383090
Aquilegia formosa
Andrew Townesmith; Karen M. Meyer
2007-7-16
815
Sierra
Tahoe National Forest, Sierraville Ranger District. Along county road 450, 1.1 miles west of junction with county road 860
1916
Comment
CAS-BOT-BC407119
Aquilegia formosa
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
SJSU13888
Aquilegia formosa
N. A. Hopkins
1985-7-3
1288
Sierra
between Sierraville & Lemon Valley c. 2 mi E of Sierraville
1554
Comment
SEINET8665321
Aquilegia formosa var. formosa
W. Harnach, N. Harnach
1990-6-30
445
Sierra
Sierra Valley, Yuba Pass.
2042
Comment
JEPS108831
Arabis constancei
Lowell Ahart
2006-6-28
12874
Sierra
Northwest slope of the serpentine area, about 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville
1835
Comment
SEINET183562
Arabis holboellii var. pinetorum
Lincoln Constance
1938-6-9
2307
Sierra
East side of Yuba Pass 2.4 miles NW of Sattley.
1524
Comment
SEINET5340706
Arabis pulchra
S. B. Doten
1901-7-2
71
Sierra
[Sierra Nevada] Near Webber Lake
Comment
SEINET5340836
Arabis sparsiflora var. sparsiflora
P. A. Lehenbauer
1937-6-8
98
Sierra
South side of Truckee River, at Iceland.
1676
Comment
RSA515707
Arctostaphylos nevadensis
B. Pitzer, S. Morgan, H. Soldan
1988-5-29
947
Sierra
Plumas National Forest, Gold Lake, near the boat ramp
Comment
RSA96073
Arctostaphylos nevadensis
P. C. Everett, E. K. Balls, George B. Everett
1954-10-8
20251
Sierra
Summit road to Gold Lake from Bassetts, Sierra Nevada.
2073
Comment
CAS-BOT-BC46506
Arctostaphylos patula
Mrs. S. G. Suttiffe
1919-8-1
s.n.
Sierra
Gold Lake.
Comment
RSA122009
Arctostaphylos patula
G. E. Sindel
1934-7-31
80
Sierra
3 1/4 mile N. of Meadow Lake, Truckee.
2241
Comment
RSA8016
Arctostaphylos patula
H. A. Barker
1927-6-22
726
Sierra
Gold Lake.
1954
Comment
SEINET7266180
Arctostaphylos patula
W. Harnach, N. Harnach
1992-4-4
675
Sierra
1.5 miles S of Calpine, Off of FS rd on the way to Earl Jeannettes.
1524
Comment
UC567034
Arctostaphylos patula
G. E. Sindel
1934-7-31
80
Sierra
3 1/4 mi n Meadow Lake; Truckee Quadrangle
2240
Comment
SEINET11995482
Arctostaphylos patula
Unknown
1988-1
s.n.
Sierra
between Bassett's on W side of Yuba Pass to jct of CA 49 & CA 89
1951
Comment
SEINET7262913
Arctostaphylos patula
A. Brel
1998-5-23
s.n.
Sierra
[Sierra Nevada] 4 miles west of Bordertown, 3 miles from Toiyabe National Forest welcome sign along north most road (unpaved)
1981
Comment
SEINET7263392
Arctostaphylos patula
T. C. Frantz
1951-3-27
s.n.
Sierra
Three miles east of Verdi
Comment
SEINET7263469
Arctostaphylos patula
P. Lehenbauer
1926-3-14
1316
Sierra
[Sierra Nevada] Dog Valley Grade
Comment
CHSC98990
Arctostaphylos patula subsp. gankinii
Lowell Ahart
2008-6-4
14809
Sierra
On the north side of Forest Road 98, about 2 miles (air) northeast of Harris Meadow, about 9 1/2 miles (air) northeast of Alleghany.
1906
Comment
CAS-BOT-BC45329
Arctostaphylos viscida subsp. viscida
William Vortriede
1928-4-15
s.n.
Sierra
Downieville
Comment
UC1125768
Arenaria congesta var. subcongesta
E. Sawyer
1935-6-28
254
Sierra
1 1/2 mi sse Sattley; Sierraville Quadrangle
Comment
UC120427
Arenaria kingii var. glabrescens
J. G. Lemmon
1875-1
41
Sierra
Comment
CAS-BOT-BC82090
Arnica
Lillian S. Mott
1963-7-21
463
Sierra
11 miles north of Downieville on Craycroft Ridge Road
1524
Comment
CAS-BOT-BC82237
Arnica chamissonis
Catherine Best
1982-7-10
702
Sierra
Near the Little Truckee River about 15 mi. northwest of Truckee
Comment
JEPS16713
Arnica chamissonis
Rimo Bacigalupi with H. L. Mason and J. R. Sweeney
1953-7-7
4267
Sierra
near Calpine; Sierra Valley
1493
Comment
UCD84134
Arnica chamissonis
Ayzik Solomeshch
2009-6-7
s. n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Rd, ca. 100 m N from the road.
1495
Comment
UC178531
Arnica chamissonis
J. G. Lemmon
1875-1
157
Sierra
Comment
CAS-BOT-BC82326
Arnica cordifolia
Clare B. Hardham
1961-6-15
7412
Sierra
Yuba Pass, south side
Comment
SEINET11837691
Arnica cordifolia
J. G. Lemmon
1874-1
s.n.
Sierra
Comment
CHSC52799
Arnica dealbata
L. P. Janeway
1984-8-11
984
Sierra
Northwest of Sierra Buttes.
2316
Comment
CHSC66788
Arnica dealbata
Vernon H. Oswald; Lowell Ahart
1996-8-19
8215
Sierra
Northern High Sierra Nevada. Yuba Pass-Weber Lake Rd. (Forest Rt. 12) just N of the road to Haypress Valley.
2255
Comment
CHSC73411
Arnica dealbata
B. Castro; L. Gehrung, H. Durio
1995-9-14
618
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 midslope terrace of mtn, at top of cliff.
2042
Comment
CAS-BOT-BC295827
Arnica dealbata
L. P. Janeway
1989-7-28
3536
Sierra
Beckwourth Ranger District, Plumas National Forest. NE-facing flank of Haskell Pk overlooking hwy 89 and Sulphur Cr.
2179
Comment
CDA10126
Arnica longifolia subsp. myriadenia
R. F. Wilkey
1960-7-3
Sierra
Along Little Truckee River, Webber Lake.
0
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
SEINET8655786
Arnica nevadensis
W. Harnach
2015-8-5
1435
Sierra
Approx. 3.4 air miles SE of Yuba Pass.
2333
Comment
CAS-BOT-BC146260
Arrhenatherum elatius var. elatius
Thos. Harris
1978-7-11
s.n.
Sierra
Sierra Nevada. Rose Ranch (awned by Forest and Mary Sheehan) near Scales.
1341
Comment
CAS-BOT-BC146262
Arrhenatherum elatius var. elatius
Catherine Best
1981-6-17
s.n.
Sierra
Sierra Nevada. Sierra Valley 1 mile west of Sierraville on Highway 89.
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
CAS-BOT-BC97408
Artemisia tridentata subsp. tridentata
W. R. Dudley
1894-9-1
s.n.
Sierra
Near Corey's Station, vicinity of Webber Lake
Comment
UC1119468
Artemisia tridentata subsp. tridentata
A. Lewis
1934-11-7
548
Sierra
5 1/4 mi w Loyalton; Plumas National Forest, Sierraville Quadrangle
Comment
JEPS37049
Artemisia tridentata subsp. vaseyana
W. L. Jepson
1934-8-7
16873
Sierra
Onion Valley
Comment
UCR257743
Artemisia tridentata subsp. vaseyana
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19470
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
SEINET8584703
Artemisia tridentata subsp. wyomingensis
W. Harnach
2015-10-6
1455
Sierra
1.8 miles east of Hwy 49 on Lemmon Canyon Road, east of Sierraville.
1558
Comment
CHSC115182
Asarum hartwegii
Lowell Ahart
2015-5-9
20184
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 miles west of Highway 49, about 1 3/4 miles west of Indian Valley.
716
Comment
JEPS110055
Asclepias cordifolia
Lowell Ahart
2006-6-21
12825
Sierra
On the north side of the road, about 2 miles (by road) west of Forest
1329
Comment
JEPS124874
Asclepias cordifolia
Joe Ammirati
1964-6-25
119
Sierra
2 mi. W. of Downieville on roadside of H.W 49.
Comment
JEPS124875
Asclepias cordifolia
M. Wheelis
1964-6-25
105
Sierra
2 mi. W. of Downieville, Highway 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
SEINET6833825
Asclepias cordifolia
M. Sady
1991-7-29
s.n.
Sierra
[Sierra Nevada] On eastside of Hwy 89, 1 mile south of Sierraville
1550
Comment
SJSU12019
Asclepias cordifolia
N. A. Hopkins
1975-6-16
664
Sierra
on trail above Pauley Creek between 2nd & 3d Divides
1097
Comment
UC338856
Asclepias cordifolia
Lemmon
Sierra
near B. F. L.; Sierra Valley
Comment
UC1123563
Asclepias speciosa
G. T. Nordstrom
1936-7-23
952
Sierra
2 1/2 mi s Purdy; Sierraville Quadrangle
Comment
CAS-BOT-BC68778
Aspidotis densa
Mrs. E. C. Sutliffe
1925-10-1
s.n.
Sierra
Salmon Lake
Comment
UC1063753
Aspidotis densa
H. S. Yates
1935-6-29
5291
Sierra
1 mi n Gold Lake; Downieville Quadrangle
Comment
CAS-BOT-BC68780
Aspidotis densa
M. Lavin
1982-6-27
4160
Sierra
Sierra Nevada - Salmon Lake, 13 miles 225 deg. from Portola
1981
Comment
SJSU12067
Aspidotis densa
N. A. Hopkins
1970-6-11
328
Sierra
between Tamarack Lakes & Dugans Pond
1981
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-BC99267
Aster
W. Harnach; N. Harnach
1990-9-25
531
Sierra
Sierra Valley - 1/2 mile west of Loyalton
1499
Comment
RSA125821
Aster breweri
Arthur R. Kruckeberg
1954-8-2
3687
Sierra
Just 1/2 mile west of Sierra Buttes Lookout, Tahoe National Forest
2439
Comment
POM203502
Aster integrifolius
L. S. Rose
1934-7-20
s.n.
Sierra
Gold Lake
1951
Comment
RSA239238
Aster occidentalis
R. F. Thorne, L. DeBuhr, C. W. Tilforth
1972-9-20
42361
Sierra
Plumas National Forest: ditch along road near Snag Lake
2058
Comment
UCR257726
Aster occidentalis var. occidentalis
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19430
Sierra
Northern Sierra Nevada Mountains, along Hwy CA-89, c. 8 miles north of the Nevada County line
1823
Comment
CAS-BOT-BC477887
Asteraceae
W. R. Dudley
1894-9-1
s.n.
Sierra
Lake of the Woods.
Comment
CAS-BOT-BC477893
Asteraceae
W. R. Dudley
1894-9-1
s.n.
Sierra
Lake of the Woods.
Comment
CHSC85013
Astragalus bolanderi
John Dittes; Josephine Guardino, Lowell Ahart
2003-7-31
2003 -79
Sierra
Northern High Sierra Nevada; ca. 7.4 air-miles southwest of Sierra City, ca. 5.6 air-mile southeast of Downieville, ca. 6.2 air-mile northwest of Bowman Lake; south of Henness Pass Road.
1767
Comment
JEPS95455
Astragalus bolanderi
Lowell Ahart
1994-7-1
7447
Sierra
7 1/2 air mi NE of Alleghany (on both sides of Henness Pass Road, at intersection of a logging road to Harris Meadow and Hennis Pass Road, about 2 mi SW of Middlewaters)
1950
Comment
JEPS113951
Astragalus gibbsii
W. and N. Harnach
2000-5-8
883
Sierra
Sierra Valley approx 4 miles west of Loyalton, CA. Just west of the intersection of Hwy 49 and Filippini Road.
Comment
UC82641
Astragalus lemmonii
J. G. Lemmon
1875-1
72
Sierra
Sierra Valley
Comment
UC862837
Astragalus lemmonii
Alice Eastwood
1918-6-29
7791
Sierra
Loyalton
Comment
SEINET10951770
Astragalus lemmonii
John G. Lemmon
Lemmon s.n.
Sierra
Sierra to Siskiyou valeys.
Comment
NY5499
Astragalus lentiformis
J. G. Lemmon
05 1874
56
Sierra
Comment
SEINET12159917
Astragalus lentiginosus
J. G. Lemmon
1874-1
47
Sierra
Sierra Co., &c
Comment
SEINET12158617
Astragalus pulsiferae
J. G. Lemmon
1874-1
53
Sierra
Sierra Co., &c
Comment
RSA110888
Astragalus purshii var. purshii
H. D. Ripley, R. C. Barneby, F. C. Ripley Jr.
1942-5-22
4528
Sierra
Near Sierraville.
1707
Comment
SEINET5326229
Astragalus purshii var. purshii
L. Cheney
1961-5-16
s.n.
Sierra
Boca Dam
1676
Comment
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
CAS-BOT-BC68747
Athyrium alpestre var. americanum
Lemmon
1878-8-1
s.n.
Sierra
Webber Lake
Comment
UC336661
Athyrium distentifolium var. americanum
J. G. Lemmon
1874-8-15
Sierra
near Webber Lake (side of Mt Rose)
Comment Read comments Sep 4 2010
SEINET8671188
Athyrium filix-femina
E. Brooks
1879-1
Sierra
Sierra and Coast Range
Comment
CAS-BOT-BC100042
Balsamorhiza hookeri
David D. Keck
1944-7-8
5412
Sierra
Sierra Valley, 1.5 miles N. of Sattley on Feather River road
1524
Comment
CAS-BOT-BC100047
Balsamorhiza hookeri
W. Harnach; N. Harnach
1989-5-9
075
Sierra
Sierra Valley. Newman Point (Rice on map)
1524
Comment
JEPS126384
Balsamorhiza hookeri
Steve Matson
2005-6-18
1286
Sierra
nSNH; Verdi Range, Toiyabe National Forest; Dog Valley; about 5 miles NW of Verdi, NW of Verdi, NV.
Comment
UCR80931
Balsamorhiza hookeri
G. L. Webster
1990-5-13
7729
Sierra
Sierra Valley, 0.5 mi. west of Sierraville
1509
Comment
CHSC67424
Balsamorhiza macrolepis var. platylepis
James D. Jokerst
1991-7-1
3330 B
Sierra
Golden Dome Mine Project Site in the S end of Antelope Valley, on Antelope Valley Rd., Laytonville side, just where the valley narrows into the mountains.
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
CAS-BOT-BC16675
Barbarea orthoceras
Javier Penalosa
1962-6-20
2544
Sierra
Little Truckee River at Highway 89.
1905
Comment
CAS-BOT-BC16679
Barbarea orthoceras
Arthur Chan
1981-5-15
62
Sierra
Yuba Pass.
2042
Comment
CAS-BOT-BC16681
Barbarea orthoceras
Catherine Best
1982-7-12
763
Sierra
Sierra Nevada. Packer's Lake.
1828
Comment
CAS-BOT-BC16682
Barbarea orthoceras
P. A. Lehenbauer
1937-6-8
96 a
Sierra
South side of Truckee River by falls, Iceland.
1676
Comment
JEPS78085
Beckmannia syzigachne
Gary W. Zamzow
1972-7-11
74
Sierra
1.2 mi n Sattley (on road toward Loyalton)
1524
Comment
CAS-BOT-BC75956
Berberis pumila
Wm. Vortriede
1928-4-15
s.n.
Sierra
Downieville.
Comment
SEINET12101693
Berberis repens
J. G. Lemmon
1874-1
s.n.
Sierra
no further locality
Comment
JEPS16044
Berula erecta
J. G. Lemmon
1889-1
Sierra
Sierra Valley
Comment
JEPS113956
Bidens cernua
W. and N. Harnach
2000-8-23
984
Sierra
Sierra Valley 1.5 miles west of Sierraville, CA on Hwy 49. Strang Pond.
Comment
CAS-BOT-BC413065
Bistorta bistortoides
Betty J. Jorgensen
1944-6-22
484
Sierra
Along Little Truckee River, on road between Independence and Webber Lakes
Comment
SEINET4176363
Bistorta bistortoides
N. Johnson
1951-5-19
66
Sierra
Dog Valley, west end
1829
Comment
JEPS125671
Blepharipappus scaber
William Harnach
2013-5-17
1350
Sierra
0.75 miles south of Highway 49 on the Antelope Valley Road
Comment
JEPS39168
Blepharipappus scaber
L. S. Smith
1925-5-24
1598
Sierra
Dog Valley grade , Dog Valley (Tahoe National Forest)
1676
Comment
SJSU12118
Blepharipappus scaber
N. A. Hopkins
1983-6-15
1141
Sierra
Upper Long Valley W of Bordertown
1584
Comment
CAS-BOT-BC15778
Boechera
Lowell Ahart
1980-9-9
2603
Sierra
Sierra Nevada. Rocky gorge between the outlet of Webber Lake and Little Truckee River.
2200
Comment
CAS-BOT-BC16867
Boechera
Lowell Ahart
1978-7-29
s.n.
Sierra
0.5 mile east of Stafford Mountain.
2200
Comment
CHSC25491
Boechera arcuata
L. Ahart
1977-4-20
Sierra
Found alogn the edge of the road s of Alleghany ca. 1 mi.
1400
Comment
UC1446116
Boechera breweri
Lowell Ahart
1979-7-15
Sierra
ca 1 mi e Mt. Etna (se of Stafford Mtn, growing above the road from La Porte to Johnsville, to the s is a small hill shaped like a triangle)
1800
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
JEPS87604
Boechera pinetorum
Lowell Ahart
1994-7-1
7444
Sierra
about 11 mi air ne Alleghany (about 1.5 mi ne of Middlewaters, on n side of larger pond, on n side of Henness Pass Road, at Keystone Gap, e of Keystone Mountain); Keystone Gap
1889
Comment
CAS-BOT-BC14539
Boechera puberula
W. Harnach; N. Harnach
1989-5-7
061
Sierra
Sierra Valley. Newman Point.
1524
Comment
CAS-BOT-BC25606
Boechera retrofracta
Javier Penalosa
1962-6-20
2562
Sierra
Ridge west of Little Truckee River at Highway 89.
1935
Comment
CAS-BOT-BC478475
Boisduvalia
W. Harnach; N. Harnach
1989-7-16
226
Sierra
Sierra Valley
1493
Comment
RSA88518
Boisduvalia densiflora var. densiflora
J. T. Howell
1951-8-21
28241
Sierra
5 miles from Calpine on road to Blairsden.
1524
Comment
SD18456
Botrychium multifidum
J. G. Lemmon
Jan 1876
Sierra
Sierra Valley [County a guess, near Sierraville, says Andy Sanders]
Comment Read comments Jul 11 2010
JEPS104071
Boykinia major
Lowell Ahart
2003-9-4
10552
Sierra
Along the sides of Negro Creek, ca 300 yd w of the Burlington Mine, ca 9 mi (air) ne of Alleghany.
1723
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
UCR249143
Boykinia occidentalis
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20763
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.2 miles north of the Yuba County line
901
Comment
RSA466763
Boykinia occidentalis
Dorothy Davis
1923-08
s.n.
Sierra
Downeyville. Near Yuba River.
Comment
JEPS125709
Brickellia grandiflora
William Harnach
2015-8-26
1442
Sierra
Salmon Creek campground.
Comment
CHSC100115
Brickellia greenei
L. P. Janeway; David Toren
2008-9-17
9601
Sierra
Northern High Sierra Nevada. Plumas National Forest; on the St. Louis Placer Diggings, 0.4 km southwest of Sacketts Gulch and 6.1 km east-northeast of La Porte.
1550
Comment
CHSC107916
Brickellia greenei
L. P. Janeway
2011-9-15
10733
Sierra
Northern High Sierra Nevada. Plumas National Forest; just above Slate Creek; along the road to Johnsville (Road 900; Road 22N12X) 3.2 road km east of Quincy-La Porte Road; 0.7 km northeast of Delahunty Lake; Whiskey Diggings. South-facing serpentine outcrop and cobbly slope.
1763
Comment
CHSC25496
Brickellia greenei
Lowell Ahart
1977-8-2
Sierra
On the N side of Mt. Fillmore, ca 12 mi NE of La Porte.
2000
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
CAS-BOT-BC127873
Brickellia greenei
Lillian S. Mott
Aug 7.
LM 6555
Sierra
gravelly banks on road to Sierra Buttes out of Sierra City
Comment
RSA94797
Brickellia microphylla
J. G. Lemmon
1875-1
116
Sierra
Tellac Peak, aboe Tahoe
Comment
CAS-BOT-BC484380
Brodiaea elegans subsp. elegans
Lewis S. Rose
1955-7-20
55166
Sierra
2 miles south of Calpine
1508
Comment
SEINET4565453
Bromus
W. D. Billings
1946-5-12
1653
Sierra
Edge of canyon, N. fork of Yuba River, near Sierra City
Comment
RSA718377
Bromus carinatus
L. Ahart
2006-6-21
12797
Sierra
On the west side of the Foote Road, about 4 miles (by road) southwest of Alleghany.
849
Comment
SEINET4345257
Bromus carinatus
P. B. Kennedy, S. B. Doten
1901-7-23
208
Sierra
Lincoln Valley
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
SEINET4374606
Bromus commutatus
W. Harnach, N. Harnach
1991-6-29
595
Sierra
Sierra Valley. 1.5 miles east of Calpine on Calpine Rd.
1503
Comment
CAS-BOT-BC155307
Bromus inermis
John Thomas Howell
1962-6-18
37830
Sierra
Sierra Nevada. Sattley.
1524
Comment
CHSC94096
Bromus japonicus
Lowell Ahart
2006-6-21
12823
Sierra
On the north side of the road, about 2 miles (by road) west of Forest.
1329
Comment
HSC97014
Bromus japonicus
L. Ahart
2006-6-21
12823
Sierra
N side of road, about 2 mi. W of forest
1330
Comment
UCD58873
Bromus japonicus
Beecher Crampton
1957-7-24
4409
Sierra
Gordon Van Vleck Ranch. Sierra Valley. 4 miles northeast of Sattley.
Comment
HSC97011
Bromus laevipes
L. Ahart
2006-6-21
12805
Sierra
W side of Foote Rd., 3.7 mi. SW of Alleghany
1094
Comment
UCR17473
Bromus marginatus
Frank C. Vasek
1975-7-10
750710- 09
Sierra
Sierra Nevada Mtns., 1 mi west of State Hwy 89 on Henness Pass Rd.
1951
Comment
JEPS75576
Bromus orcuttianus
W. L. Jepson
1934-8-4
16850
Sierra
2 mi e of Bassett Station (Pioneer Road Station, North Fork Yuba River); North Fork Yuba River, Pioneer Road Station
1706
Comment
JEPS75676
Bromus orcuttianus
W. L. Jepson
1934-8-4
16850
Sierra
2 mi e of Bassett Station (North Fork Yuba River, Pioneer Road Station); North Fork Yuba River, Pioneer Road Station
1706
Comment
UCD59238
Bromus orcuttianus
P. B. Kennedy
1929-8-29
s.n.
Sierra
Highway, Sierra City to Sierraville.
Comment
CAS-BOT-BC161651
Bromus secalinus
Alice Eastwood
1918-6-29
7929
Sierra
Loyalton.
Comment
UC1131014
Bromus secalinus
G. T. Nordstrom
1936-7-23
956
Sierra
2 1/2 mi s of Purdy
1584
Comment
CHSC92036
Bromus suksdorfii
Lowell Ahart
2005-8-30
12343
Sierra
On the east side of Pass Creek, about 1/8 mile south of French Meadow, about 2 1/2 miles west of Webber Lake.
2032
Comment
CAS-BOT-BC185608
Bromus tectorum
Catherine Best
1981-6-14
s.n.
Sierra
Sierra Nevada. Herrington's, Sierra City.
Comment
UC1131269
Bromus tectorum
G. T. Nordstrom
1936-7-9
905
Sierra
2 1/4 mi nnw of Dog Valley
2133
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
SEINET11675872
Calamagrostis canadensis var. langsdorffii
J. G. Lemmon
1874-1
221
Sierra
Sierra Co., &c.
Comment
CAS-BOT-BC438333
Calandrinia ciliata
L. S. Smith
1926-5-12
1810
Sierra
Tahoe National Forest. Mt. House, Road to Goodyear [Goodyears] Bar
1371
Comment
SJSU13959
Callitriche palustris
N. A. Hopkins
1986-8-23
1375
Sierra
Summit L by Pacific Crest Trail
2438
Comment
CAS-BOT-BC487487
Calochortus albus
D. S. Smith
1926-4-12
1765
Sierra
Above South Fork Yuba-Downieville Rd
609
Comment
CHSC110270
Calochortus leichtlinii
L. P. Janeway
2012-6-24
10900 B
Sierra
Northern High Sierra Nevada. Top of band of serpentine along Sawmill Ridge 1.0 km southeast of Delahunty Lake and 2.7 km northwest of Mt Fillmore.
1901
Comment
CHSC32050
Calochortus leichtlinii
L. Ahart
1979-7-15
1968
Sierra
On n side of Mt. Fillmore.
609
Comment
CHSC43360
Calochortus leichtlinii
Lowell Ahart
1975-8-17
928
Sierra
South of French Meadows, about 3 miles west and 1/2 mile south of Webber Lake.
2133
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
UC337915
Calochortus leichtlinii
J. G. Lemmon
Sierra
Webber Lake
Comment
UC66121
Calochortus leichtlinii
S. B. Doten
1901-7-5
88
Sierra
Webber Lake
Comment
SEINET5323734
Calochortus leichtlinii
P. B. Kennedy, Samuel Bradford Doten
1901-7-5
88
Sierra
[Sierra Nevada] Webber Lake
Comment
RSA232652
Calochortus monophyllus
Larry E. DeBuhr, Gary D. Wallace
1972-5-20
578
Sierra
Sierra County: 5 miles W of Downieville along Hwy 49
Comment
POM161751
Caltha howellii
R. C. Bacigalupi
1927-7-2
1627
Sierra
Along North Fork of Yuba River, halfway between Downieville and Sierra City.
2073
Comment
CAS-BOT-BC181495
Caltha leptosepala
Barbara T. Keller
1974-6-15
1483
Sierra
Chapman Creek Campground, about 7 miles NE of Sierra City on Highway 49
1767
Comment
UCD95565
Caltha leptosepala
Kris Baldwin
1983-7-2
22
Sierra
10 miles west of Highway 89 on Henness Pass Road, then 1/4 mile south off the road.
2011
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
UCD22668
Calyptridium
Linda Farley
1990-5-13
14
Sierra
Near Sierraville.
1981
Comment
SEINET10761729
Calyptridium monospermum
Andrew Townesmith, Karen M. Meyer
2007-7-18
Townesmith 828
Sierra
Tahoe National Forest, Sierraville Ranger District. Along Forest Service road 07-30, 0.2 mile west of junction with road 07. T19N R14E, at edge of sections 23 and 26.
1994
Comment
SEINET9107010
Calyptridium paniculatum
P. B. Kennedy, S. B. Doten
1901-7-23
226
Sierra
Lincoln Valley.
Comment
UC54459
Calyptridium umbellatum
H. M. Hall and E. B. Babcock
July, 1903
4511
Sierra
Gold Lake; Sierra Nevada Mountains, Gold Lake
1950
Comment
UCD100419
Calyptridium umbellatum
Adele Frederich
1922-7-10
s.n.
Sierra
Downieville, Alabama Hills.
1219
Comment
UCD40246
Calystegia malacophylla
Rodney Gale Myatt
1972-6-1
1587
Sierra
Wild Plum Road, off of Hwy 49 and east of Sierra City.
1450
Comment
HSC96823
Calystegia malacophylla subsp. malacophylla
L. Ahart
2006-6-21
12824
Sierra
N side of the road, 2 mi. W of the forest
1330
Comment
JEPS110054
Calystegia malacophylla subsp. malacophylla
Lowell Ahart
2006-6-21
12824
Sierra
On the north side of the road, about 2 miles (by road) west of Forest
1329
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
UCR60736
Camassia leichtlinii
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-29
0973
Sierra
Plumas National Forest, c. 2.3 mi south of Sierra County Line on Hwy 89, just before boundary of Tahoe National Forest
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
CAS-BOT-BC497268
Camassia leichtlinii var. suksdorfii
Robert S. Keller
1974-6-15
1482
Sierra
Chapman Creek Campground, about 7 miles NE of Sierra City on Hwy 49. Sierra Nevada Mountain Range.
1767
Comment
SEINET12054017
Camassia quamash
J. G. Lemmon
1874-1
215
Sierra
Sierra Co. &c.
Comment
CDA18126
Camassia quamash subsp. breviflora
G. D. Barbe, T. C. Fuller
1973-6-19
1619
Sierra
Tahoe National Forest; Hoke Valley, N of Stampede Reservoir (Nevada Co. line), on Stampede Reservoir Rd. 9.75 miles (15.7 km.) N of Interstate Hwy 80 at Boca; 0.5 mile (800 m) S of Smithneck Rd; 9.5 miles (15.3 km.) W of Verdi, NV.
1828
Comment
SEINET8472088
Camassia quamash subsp. breviflora
W. Harnach, N. Harnach
1990-6-30
434
Sierra
Sierra Valley, Yuba Pass.
2042
Comment
UC1368484
Camassia quamash subsp. breviflora
R. K. Gierisch and D. H. Esplin
1969-6-26
3477
Sierra
Tahoe National Forest, Secret Meadow Secret Meadow; Tahoe National Forest, Secret Meadow
1981
Comment
UC640528
Camassia quamash subsp. breviflora
Frank W. Gould
1940-6-25
437
Sierra
4 mi s of Sierraville
1828
Comment
UC66122
Camassia quamash subsp. breviflora
P. B. Kennedy and S. B. Doten
1901-7-11
149
Sierra
Webber Lake
Comment
UCD138385
Camassia quamash subsp. breviflora
K. Lui
1998-5-25
34
Sierra
Antelope Valley. 1 km south of Palen Reservoir on unimproved road of Highway 49.
1530
Comment
CAS-BOT-BC497575
Camassia quamash subsp. breviflora
R. K. Gierisch; D. H. Esplin
1969-6-26
3477
Sierra
Tahoe, Secret Mdw.
1981
Comment
CAS-BOT-BC497582
Camassia quamash subsp. breviflora
Frank W. Gould
1938-6-25
438
Sierra
Calpine, 3miles north of Sattley
1493
Comment
SEINET8472129
Camassia quamash subsp. breviflora
P. B. Kennedy, S. B. Doten
1901-7-11
149
Sierra
Near Webber Lake.
Comment
SJSU9770
Camassia quamash subsp. breviflora
C. W. Sharsmith
1981-5-31
8679
Sierra
McPherrin Meadow c. 1 mi NW of Calpine, Sierra Valley
1524
Comment
UCD21008
Camassia quamash subsp. breviflora
E. Bortiri
2002-7-3
WFC 56
Sierra
South shore of Webber Lake (Lacey Valley), Sierra Co.
Comment
CAS-BOT-BC160847
Camissonia tanacetifolia subsp. quadriperforata
James R. Shevock
1985-5-19
11144
Sierra
Sierra Valley. Along California highway 49 just south of Rice Hill, 4.3 miles northeast of highway junctions 49 & 89 at Sierraville
1650
Comment
CAS-BOT-BC160849
Camissonia tanacetifolia subsp. quadriperforata
Alice Eastwood
1918-6-29
7844
Sierra
Loyalton
Comment
RSA151661
Camissonia tanacetifolia subsp. quadriperforata
R. C. Bacigalupi, H. L. Mason, J. R. Sweeney
1953-7-8
4282
Sierra
Along road to Beckwourth, from Calpine, Sierra Valley.
1463
Comment
SEINET10463191
Campanula prenanthoides
Goerges
1953-7-19
GOERGES s.n.
Sierra
Lake Vera, north Fork Yuba River.
Comment
SEINET10840324
Campanula prenanthoides
Kennedy
1909-1
Kennedy 36
Sierra
DOWNIEVILLE
Comment
CAS-BOT-BC37047
Capsella bursa-pastoris
Ted Knowles
1961-5-9
6
Sierra
0.5 mile north of Sierraville, on Highway.
1463
Comment
CAS-BOT-BC37310
Cardamine breweri
W. Harnach; N. Harnach
1989-5-13
083
Sierra
Sierra Valley. Martinetti Ranch (Elvers).
1517
Comment
SEINET11196199
Cardamine breweri
W. Harnach, N. Harnach
1989-5-13
083
Sierra
0.5 miles S of Sattley, Martinetti Ranch (Elvers).
1518
Comment
CAS-BOT-BC282953
Carduus nutans
T. C. Fuller
1965-8-27
14043
Sierra
Headwaters of Purdy Creek, Long Valley, 2 miles S of Bordertown
Comment
RSA364536
Carex
Robert Gustafson
1985-6-12
3157
Sierra
Lincoln Creek campground off highway 49, Yuba Pass Summit area.
1982
Comment
SEINET10367264
Carex abrupta
Lowell Ahart
2011-9-23
17696
Sierra
Pass Creek, ca. 300 yard S of Hennas Pass Rd. west of French Meadow, east of FR 79, ca. 3 miles NW of Webber Lake
2016
Comment
SBBG125480
Carex abrupta
L. Ahart
2010-9-15
17191
Sierra
W side of poor rd, ca. 15 yrds N of first pond, ca. 20 yards NW of the cabin, ca. 50 yards SW of middle pond, at the spring, ca. 2.75 mi N of Yuba Pass on Hwy 49, ca. 4 mi E of Haskell Peak
2134
Comment
CAS-BOT-BC17802
Carex amplifolia
J. G. Lemmon
s.n.
Sierra
Sierra Valley. Olsens Ranch.
Comment
RSA0037325
Carex amplifolia
John F. Emmel
1993-7-1
1270
Sierra
Sierra Nevada, east slope of Verdi Range; seep and stream 0.2 air mile NW of hill 5169, ca. 1.5 air miles SW of Verdi, Nevada.
1548
Comment
CAS-BOT-BC17892
Carex angustata
John Thomas Howell
1951-8-21
28250
Sierra
Sierra Nevada. 5 miles from Calpine on road to Blairsden.
1524
Comment
CHSC108090
Carex angustata
Lowell Ahart
2011-9-23
17705 -A
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
CHSC108127
Carex angustata
Lowell Ahart
2011-9-23
17699
Sierra
Forest floor, about 80 yards north of Pass Creek, about 320 yards south of Henness Pass Road, west of French Meadow, east of Forest Road 70, about 3 miles (air) northwest of Weber Lake.
2016
Comment
CHSC55549
Carex angustata
L. P. Janeway
1984-8-25
1085
Sierra
At a lake just SW of Snag Lake.
2026
Comment
CHSC69916
Carex angustata
L. P. Janeway; Eric Schroder
1997-8-14
5331
Sierra
Church Meadows; about 1.5 mi east of Gold Lake.
2042
Comment
SEINET10343587
Carex angustata
L. P. Janeway, Eric Schroder
1997-8-14
5343
Sierra
Freeman Meadow along Church Creek, about 2.3 miles east of Gold Lake. T21N R12E S23 NW4 NW4
2073
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
SEINET13329490
Carex aurea
S. B. Doten
1895-6-29
s.n.
Sierra
Dog Valley
Comment
CHSC37202
Carex bolanderi
L. Ahart
1982-7-28
3728
Sierra
Near a small spring and near the dirt rd n of the Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
CHSC62513
Carex brainerdii
B. Castro
1987-5-8
75
Sierra
Ca 6 air mi NE of Strawberry Valley, ca 0.25 mi SE of Poverty Hill, at the old Poverty Hill placer mine. Along old gullied trail down into the pit area.
1365
Comment
CAS-BOT-BC34213
Carex canescens
Lewis S. Rose; J. W. Stacey
1934-7-3
34324
Sierra
Gold Lake.
1950
Comment
CHSC105831
Carex canescens
Lowell Ahart
2010-8-3
17034
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
JEPS96041
Carex capitata
Vernon H. Oswald and Lowell Ahart
1996-8-19
8221
Sierra
Yuba Pass-Weber Lake Rd (Forest Rt. 12) 1.5 mi s road to Haypress Valley; northern High Sierra Nevada
2194
Comment
SEINET8017737
Carex constanceana
Unknown
2008-1
23920
Sierra
50-150 m S of Forest Service Road 260, 4 air km WSW of Stampede Reservoir, 0.3 road miles from junction with road 11. Sagehen Experimental Forest, Truckee Ranger District,Tahoe National Forest. Sierra Nevada Highlands SNH.
Comment
CAS-BOT-BC34375
Carex cusickii
John Thomas Howell
1951-8-21
28249
Sierra
5 miles from Calpine on road to Blairsden.
1524
Comment
RSA78542
Carex exserta
F. W. Peirson
1935-7-18
13598
Sierra
Slate Creek.
Comment
SEINET10650292
Carex exserta
Jens C. Clausen
1937-8-2
Clausen 1603
Sierra
Mono County: Slate Creek Valley, east of Mount Conness, Harvey Monroe Hall Natural Area. North of Cabin Creek below waterfall, in rocky or sandy soil.
Comment
CAS-BOT-BC22344
Carex filifolia var. filifolia
W. Harnach; N. Harnach
1989-4-8
015
Sierra
Sierra Valley. Calpine Ranch (home).
1508
Comment
JEPS63531
Carex fracta
W. L. Jepson
1934-8-2
16790 a
Sierra
2 mi e Bassett sta.; North Fork Yuba River, Pioneer road sta.
1706
Comment
JEPS88071
Carex heteroneura
Vernon H. Oswald and Lowell Ahart
1996-8-19
8206
Sierra
Yuba Pass-Weber Valley Rd (Forest Rt. 12) 1.3 mi s road to Bassetts (at creek); northern High Sierra Nevada, Long Valley Creek
2225
Comment
SEINET13359734
Carex heteroneura
M. J. Williams
1967-8-14
s. n.
Sierra
[Sierra Nevada] Yuba Pass
2042
Comment
CHSC43571
Carex heteroneura var. heteroneura
Lowell Ahart
1978-9-26
1809
Sierra
Small meadow, on the north side of Mount Fillmore, about 12 miles north-east of La Porte.
2011
Comment
CHSC82991
Carex heteroneura var. heteroneura
L. P. Janeway; B. Castro
2001-7-1
7253
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
JEPS118421
Carex hirtissima
Lowell Ahart
2011-9-23
17707
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
JEPS117600
Carex hoodii
Lowell Ahart
2010-9-15
17184
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
CDA9671
Carex jonesii
D. W. Taylor, D. G. Kelch
2003-8-2
s.n.
Sierra
Yuba Pass.
Comment
JEPS117648
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
JEPS103112
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
SEINET10467095
Carex lemmonii
Lowell Ahart
1991-7-22
Ahart 6686
Sierra
In French Meadow, near a small branch of Pass Creek, about 1/4 mile south of Henness Pass Road, about 3 miles northwest of Webber Lake. Mountain Meadow in Red Fir Forest. T19N R7E NW/S24.
2134
Comment
CHSC46998
Carex lenticularis var. lipocarpa
L. P. Janeway
1984-8-25
1061
Sierra
At Snag Lake.
2026
Comment
CHSC61930
Carex lenticularis var. lipocarpa
Lowell Ahart
1993-9-24
7262
Sierra
On the south side of Pearson Ravine, about 1/10 mile south of the dirt road from Gibsonville to Johnsville, at the very base and on the north side of Mount Fillmore.
1981
Comment
HSC89400
Carex lenticularis var. lipocarpa
L. P. Janeway
1984-8-25
1061
Sierra
Snag Lake
2027
Comment
RSA252432
Carex lenticularis var. lipocarpa
Robert F. Thorne, C. W. Tilforth
1969-9-6
39211
Sierra
Moist margin of Haven Lake (between Goose and Snag Lakes).
1951
Comment
CAS-BOT-BC28471
Carex lenticularis var. lipocarpa
Lewis S. Rose
1934-7-3
34313
Sierra
Meadow, Gold Lake.
1950
Comment
CAS-BOT-BC28472
Carex lenticularis var. lipocarpa
Lewis S. Rose
1934-7-3
34313
Sierra
Meadow, Gold Lake.
1950
Comment
CAS-BOT-BC28475
Carex lenticularis var. lipocarpa
Lowell Ahart
1980-9-9
2610
Sierra
Rocky gorge between the outlet of Webber Lake and Little Truckee River.
2200
Comment
SEINET10715383
Carex lenticularis var. lipocarpa
Lewis S. Rose
1934-7-3
Rose 34313
Sierra
Meadow Gold Lake,
1951
Comment
CHSC66826
Carex luzulifolia
Vernon H. Oswald; Lowell Ahart
1996-8-19
8197
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12) just S of the road to Lincoln Valley. Northern High Sierra Nevada.
2255
Comment
HSC93249
Carex luzulifolia
Vernon H. Oswald, L. Ahart
1996-8-19
8197
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12), just S of road to Lincoln Valley
2256
Comment
UC1133399
Carex luzulifolia
L. S. Smith
1928-6-18
Sierra
S of Loyalton (Jones Valley)
1981
Comment
JEPS100489
Carex luzulina var. ablata
Lowell Ahart
2000-7-13
8585
Sierra
an upper W branch of Black Jack Ravine, on W side of Forest Hwy 98, Harris Meadow, about 7 air mi NE of Alleghany
1615
Comment
SEINET7966908
Carex mariposana
B. Hansen, J. Hansen
1972-6-12
925
Sierra
summit of Yuba Pass on CA 49
Comment
JEPS49045
Carex microptera
Leland S. Smith
1927-7-18
2108
Sierra
Sec. 16 Tahoe National Forest, Hay Creek drainage
2133
Comment
CDA9222
Carex multicaulis
D. G. Kelch, Alan Smith, Andrew Murdock, and Ruth Kirkpatrick
2006-6-2
6 .317
Sierra
Haypress Creek. Wild Plum Campground along Route 49.
0
Comment
SEINET10817225
Carex multicaulis
Lawrence P. Janeway
1984-8-3
Janeway 964
Sierra
Sierra City quad. T20N, R12E, NE1/4 of sec. 6. Top of ridge west of Packer Lake and north of Packer Saddle. South-facing slope along edge of loging skid-trail in logged red fir forest. Mostly open, dry.
2195
Comment
SJSU9763
Carex multicaulis
C. W. Sharsmith
1982-6-1
8686
Sierra
near Sierra City
1280
Comment
JEPS25930
Carex nebrascensis
W. L. Jepson
1918-8-18
8042
Sierra
Sierra Valley
1524
Comment
SEINET7568644
Carex nebrascensis
H. H. Schmidt, M. Merello, L. Woodruff
1993-6-12
841
Sierra
Tahoe National Forest, road to Weber Lake, 3.2 miles W of State Highway 89.
1950
Comment
UCD108013
Carex nebrascensis
Tim Kuhn
2006-8-1
62
Sierra
Truckee Ranger District.
Comment
UCD140679
Carex nebrascensis
Beecher Crampton
1958-6-24
4943
Sierra
12 miles south of Sierraville, along the Little Truckee River.
1828
Comment
CAS-BOT-BC119888
Carex nebrascensis
W. R. Dudley
1909-8-27
s.n.
Sierra
Meadow N of East Hot Springs.
Comment
JEPS49049
Carex nebrascensis
Leland S. Smith
1928-6-12
2330
Sierra
w Sardine Valley (meadow near road); Tahoe National Forest
1828
Comment
CAS-BOT-BC119708
Carex nervina
Gordon H. True
1971-9-7
7032
Sierra
Stringer on slope W of large meadow in Cold Stream Canyon ca 3.5 mi S of Perazzo meadows.
2377
Comment
UCD108017
Carex pellita
Tim Kuhn
2006-7-31
64
Sierra
Truckee Ranger District.
Comment
SEINET10708721
Carex praegracilis
A. Arthur Heller, Patrick B. Kennedy
1907-7-1
Heller 8668
Sierra
Purdy.
Comment
SEINET13694030
Carex praegracilis
A. A. Heller, P. B. Kennedy
1907-7-1
8668
Sierra
Purdy
Comment
CHSC52235
Carex raynoldsii
L. P. Janeway
1989-8-11
3580
Sierra
Plumas National Forest. NE flank of Haskell Peak and ca 3/4 mi NW of Chapman Saddle.
2103
Comment
CAS-BOT-BC118608
Carex raynoldsii
Catherine Best
1981-6-18
s.n.
Sierra
Meadow at Yuba Summit.
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
CHSC53533
Carex rossii
L. P. Janeway
1984-8-19
1056
Sierra
Sierra Nevada crest north of Sierra Buttes. Near second switchback (towards SE) down from Packers Saddle.
1981
Comment
CHSC53542
Carex rossii
L. P. Janeway
1984-7-29
945
Sierra
Ridgetop/saddle near Rd 28 (21N11) ca 3 1/2 mi from Gold Lake.
2225
Comment
CHSC53543
Carex rossii
L. P. Janeway
1984-7-29
950
Sierra
Ridgetop/saddle near Rd 28 (21N11) ca 3 1/2 mi from Gold Lake.
2225
Comment
CHSC53658
Carex rossii
L. P. Janeway
1984-8-25
1080
Sierra
Near edge of small lake, just SW of Snag Lake.
2026
Comment
CAS-BOT-BC118207
Carex rossii
Catherine Best
1980-6-12
s.n.
Sierra
Gold Lake
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
CHSC69941
Carex simulata
L. P. Janeway; Eric Schroder
1997-8-14
5344
Sierra
Tahoe National Forest. Freeman Meadow along Church Creek; about 2.3 mi east of Gold Lake.
2072
Comment
CHSC77252
Carex simulata
G. Schoolcraft
1996-6-26
2526
Sierra
Long Valley Creek near Halleluja Junction.
1524
Comment
CHSC78279
Carex simulata
Lowell Ahart
2000-7-13
8586
Sierra
In a small boggy meadow, on a upper west branch of Black Jack Ravine, on the west side of Forest Highway 98, Harris Meadow, about 7 miles (air) northeast of Alleghany.
1615
Comment
CAS-BOT-BC117692
Carex simulata
R. K. Gierisch; D. H. Esplin
1966-7-21
3102
Sierra
Saddle Meadow.
1981
Comment
CAS-BOT-BC117694
Carex simulata
John Thomas Howell
1951-8-21
28252
Sierra
5 miles from Calpine on road to Blairsen.
1524
Comment
CHSC49851
Carex specifica
L. P. Janeway
1984-7-29
943
Sierra
Near F.S. Rd 28 (21N11) ca 3 1/2 mi from Gold Lake.
2225
Comment
UC733662
Carex specifica
L. S. Smith
1928-6-18
2361
Sierra
Jones Valley Trail; Tahoe National Forest
2072
Comment
CHSC61889
Carex spectabilis
Lowell Ahart
1993-9-10
7221
Sierra
On the north side of Mount Fillmore, about 1 1/2 miles south of the dirt road from Gibsonville to Johnsville.
2255
Comment
CAS-BOT-BC116985
Carex straminiformis
Elmer Ivan Applegate
1925-9-7
3350
Sierra
Gold Lake.
1981
Comment
CHSC67309
Carex straminiformis
James D. Jokerst
1990-7-27
3200
Sierra
Balls Ranch. Forest E of Bald Mtn. Range, ca. 300 m below the crest.
2484
Comment
CHSC73475
Carex straminiformis
B. Castro; L. Gehrung, H. Durio
1995-9-14
654
Sierra
Mt. Fillmore Mdws: Mdw A.Ca 0.6 air mi SW of the top of Mt. Fillmore, and ca 0.5 mi SE of jeep trail 10E11, which traverses the headwaters of Pearson Ravine. Series of 4 meadows on NW-facing midslope terrace of mtn, feeding Pearson Ravine via springs and cascades. In westernmost 100-ft diam. seepy, semi-shaded meadow, near tiny stream.
2087
Comment
CHSC37234
Carex subfusca
L. Ahart
1982-7-28
3723
Sierra
Along edge of dirt rd n of the Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
CHSC40991
Carex subfusca
J. D. Jokerst
1984-7-23
2120
Sierra
Ca. 3.5 miles east of Sierra City, ca. 200 feet north of Haypress Creek.
1767
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
JEPS63522
Carex subfusca
W. L. Jepson
1934-8-6
16864
Sierra
Yuba Pass
2011
Comment
UC55218
Carex subfusca
H. M. Hall and E. B. Babcock
July, 1903
4487
Sierra
Lower Sardine Lake Sierra Nevada Mountains, Sierra Buttes
1828
Comment
CAS-BOT-BC115865
Carex subfusca
H. M. Hall; E. B. Babcock
1903-7-1
4487
Sierra
Lower Sardine Lake, Sierra Buttes.
1828
Comment
POM203476
Carex subfusca
L. S. Rose
1934-7-10
34343
Sierra
Ridge W of Gold Lake.
2134
Comment
SEINET13721857
Carex subfusca
S. B. Doten
1901-7-2
70
Sierra
[Sierra Nevada] Webber Lake
Comment
SEINET13721858
Carex subfusca
S. B. Doten
1901-7-2
70
Sierra
[Sierra Nevada] Webber Lake
Comment
CAS-BOT-BC115436
Carex utriculata
Robert F. Thorne; L. DeBuhr; C. W. Tilforth
1972-9-20
42362
Sierra
Plumas National Forest: Desiccated margin of Snag Lake.
2057
Comment
UC1265372
Carex utriculata
R. F. Thorne and C. W. Tilforth
1969-9-6
39188
Sierra
se Gold Lake (small pond just e of hwy. from Snag Lake)
1950
Comment
CHSC45321
Carex vesicaria
L. P. Janeway
1984-8-25
1060
Sierra
At Snag Lake.
2026
Comment
RSA252430
Carex vesicaria
Robert F. Thorne, C. W. Tilforth
1969-9-6
39210
Sierra
Haven Lake (between Goose and Snag Lakes).
1951
Comment
CAS-BOT-BC115161
Carex vesicaria
Lewis Samuel Rose
1934-7-6
34327
Sierra
Swamp at W end of Gold Lake.
1950
Comment
CHSC47085
Carex whitneyi
L. P. Janeway
1989-8-16
3601
Sierra
Plumas National Forest. Near top of ridge 1/2 mi SE of Chapman Saddle; ca 2 1/4 mi SE of Haskell Peak.
2133
Comment
PASA1926
Carum gairdneri
Margaret Stason
1932-6-21
431
Sierra
near hobart mills
Comment
SEINET11977971
Cassiope mertensiana
J. G. Lemmon
1874-1
141
Sierra
Sierra Co. &c
Comment
SEINET12027453
Castanopsis sempervirens
H. H. Heller
1939-1
s.n.
Sierra
Balcony Point NE of Grant's Park
Comment
UCR270632
Castilleja applegatei
John F. Emmel
1998-6-7
1560
Sierra
Northern Sierra Nevada Mountains, junction of Lemon Canyon Road and Dark Canyon Road, c. 3 miles east of Sierraville
1646
Comment
CHSC34433
Castilleja applegatei subsp. disticha
James Henrickson
1969-5-25
3416
Sierra
Ca. 30 mi. E. of Reno, 22 mi. N of Truckee along Hwy. 89.
1584
Comment Read comments Dec 11 2007
SJSU4996
Castilleja applegatei subsp. disticha
N. A. Hopkins
1968-6-30
139
Sierra
0.25 mi N of Packer L
1859
Comment Read comments Mar 2 2015
CHSC115261
Castilleja applegatei subsp. pinetorum
Lowell Ahart
2015-5-9
20173
Sierra
On the south 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 40, about one mile west of Indian Valley.
692
Comment
CHSC115270
Castilleja applegatei subsp. pinetorum
Lowell Ahart
2015-5-9
20183
Sierra
On the north side of the Canyon Creek Trail, trail on the north side of the North Fork of the Yuba River, about 1/2 mile west of Highway 49, about 1 1/2 miles west of Indian Valley. Mixed Evergreen Forest.
692
Comment
CHSC37216
Castilleja applegatei subsp. pinetorum
L. Ahart
1982-7-28
3706
Sierra
Ca. 1/8 mi n of Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
CHSC82130
Castilleja applegatei subsp. pinetorum
James D. Jokerst
1986-6-19
2652
Sierra
Turner property, S end of Sierra Valley, E and adjacent to Hwy. 49 ca. 1 mi NW of junction with Hwy.89. Knoll 5442 and surrounding forest.
1658
Comment
JEPS85671
Castilleja applegatei subsp. pinetorum
B. Pitzer with S. Morgan and H. Soldan
1988-5-29
965
Sierra
ca 1 mi s Sierra County line (on Hwy 89); Plumas National Forest
1584
Comment
UC585188
Castilleja applegatei subsp. pinetorum
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1618
Sierra
1.5 mi s Sierraville (on highway)
1615
Comment
UC614504
Castilleja applegatei subsp. pinetorum
L. Constance
1938-6-9
2299
Sierra
Sierra City North Fork of the Yuba River (junction of North and South Forks of the North Fork of the Yuba River)
1371
Comment
CAS-BOT-BC243737
Castilleja applegatei var. pinetorum
Ella Dales Cantelow
1938-7-2
2375
Sierra
2 mi. E. of Downieville
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-BC243742
Castilleja applegatei var. pinetorum
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
UCSB16061
Castilleja lacera
Breedlove, Dennis
1962-6-13
Sierra
State Highway 89, 6.8 miles north of Sierraville
1524
Comment
CAS-BOT-BC254087
Castilleja miniata
Elmer I. Applegate
1921-9-7
3360
Sierra
Gold Lake
1981
Comment
CAS-BOT-BC254089
Castilleja miniata
H. Albert Barker
1926-7-3
20 b
Sierra
Packer Lake Creek
1981
Comment
CAS-BOT-BC254093
Castilleja miniata
Mrs. H. C. Cantelow
1938-7-2
s.n.
Sierra
2 miles east of Downieville
Comment
CHSC52831
Castilleja miniata
L. P. Janeway
1984-8-18
1027
Sierra
Near second switchback (towards SE) down from Packers Saddle.
1981
Comment
JEPS8017
Castilleja miniata
Rimo Bacigalupi with L. R. Heckard
1951-8-8
3484
Sierra
9 mi n and above Graeagle to Gold Lake road junction with Calif. Hwy. 49 (near summit of road, junction with Calif Hwy 49 (along the Yuba River), in the drainage of Frazier Creek); Frazier Creek
1920
Comment Read comments Jun 30 2009
JEPS9760
Castilleja miniata
W. L. Jepson
1934-8-3
16828
Sierra
2 mi e Bassett station (Pioneer road station); North Fork Yuba River
1706
Comment
SEINET14063473
Castilleja miniata
P. B. Kennedy, S. B. Doten
1901-7-5
93
Sierra
Near 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-BC254082
Castilleja miniata
Rimo Bacigalupi
1951-8-8
3485
Sierra
at Church Creek Meadows, about 6 miles north of Sierra Buttes
2057
Comment
POM148018
Castilleja miniata
Kasper Pischel
1927-08
s.n.
Sierra
Salmon Lake.
Comment
SEINET10832393
Castilleja miniata
Mary Susan Taylor
1982-7-19
Taylor 4882
Sierra
T19N R16E sw sec 18. Between Hwy 89 and Little Truckee River, ca. 1/4 mi n of Little Truckee Campground, ca. 12 mi sw of Sierraville.
Comment
UCD122972
Castilleja miniata
N. Hopkins
1983-9-1
1174
Sierra
ca. 0.25 mi W of Packer Lake.
Comment
CAS-BOT-BC384648
Castilleja minor
Andrew Townesmith; Karen M. Meyer
2007-7-16
812
Sierra
Tahoe National Forest, Sierraville Ranger District. Along county road 450, 1.1 miles west of junction with county road 860
1916
Comment
CAS-BOT-BC241047
Castilleja pilosa
Alice Eastwood
1918-6-29
7812 a
Sierra
Loyalton
Comment
CAS-BOT-BC241049
Castilleja pilosa
Catherine Best
1982-7-12
751
Sierra
Gold Lake
1950
Comment
CHSC32072
Castilleja pilosa
L. Ahart
1977-7-15
1273
Sierra
Near the small stream that drains the n side of Mt. Fillmore, ca. 12 mi ne of La Porte.
2000
Comment Read comments Dec 19 2007
JEPS77526
Castilleja pilosa
L. R. Heckard with T. I. Chuang and R. C. Bacigalupi
1978-7-20
4896 a
Sierra
about 3 air mi ne Calpine (along road s of Beckwourth); Sierra Valley
1463
Comment
UCD128486
Castilleja pilosa
Albert Grigarick
2011-6-26
268
Sierra
S side of Sagehen Creek mouth.
1816
Comment
JEPS103761
Castilleja tenuis
D. H. Wilken
1998-6-25
15610
Sierra
Beckwourth-Calpine Rd, flats south of Carman Creek, ca. 3 linear km NE of Calpine, Sierre Valley
1520
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
SBBG45752
Castilleja tenuis
K. K. Muller
1963-8-15
1235
Sierra
5 mi S of Gold Lake
Comment
CAS-BOT-BC48643
Ceanothus cordulatus
W. R. Dudley
1893-6-11
s.n.
Sierra
Truckee
Comment
CAS-BOT-BC48644
Ceanothus cordulatus
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
CHSC37642
Ceanothus cordulatus
T. B. Devine
1981-8-15
740
Sierra
Along Gold Lakes Road, ca. 4 mi N of Sand Pond.
2026
Comment
CHSC53304
Ceanothus cordulatus
L. P. Janeway
1984-7-29
942
Sierra
Ridgetop/saddle near USFS Rd 28 (21N11) ca 3 1/2 mi from Gold Lake.
2225
Comment
RSA758805
Ceanothus cordulatus
D. H. Wilken, E. L. Painter
2007-6-15
16744
Sierra
USFS Road east of Gold Lake Highway, 0.9 linear km east-northeast of outlet of lower Sardine Lake, southeast of Lusk Meadows.
1925
Comment
SCFS2225
Ceanothus cordulatus
R. Jockel
1969-6-27
16
Sierra
At side of jeep rd between first and second Sardine Lakes, E of Sierra Buttes
2134
Comment
SEINET5339250
Ceanothus cordulatus
S. B. Doten
1901-7-12
163
Sierra
[Sierra Nevada] Near Webber Lake
Comment
SEINET5339261
Ceanothus cordulatus
S. B. Doten
1901-7-12
163
Sierra
[Sierra Nevada] Near Webber Lake
Comment
CAS-BOT-BC64449
Ceanothus diversifolius
W. R. Dudley
1893-6-13
s.n.
Sierra
Star Mine.
Comment
RSA261716
Ceanothus diversifolius
Brandegee
1889-07
s.n.
Sierra
Alta.
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
UCR206985
Ceanothus integerrimus
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14841
Sierra
Northern Sierra Nevada Foothills, along CA-49, 1.6 miles north of the Yuba County line
902
Comment
CAS-BOT-BC53123
Ceanothus prostratus
Belle R. Jackson
1932-6-1
s.n.
Sierra
Yuba Pass
Comment
POM285195
Ceanothus prostratus
J. H. Morrison
s.n.
Sierra
Soyalton, Sierra Nevad Mt, Sierra Valley.
1524
Comment
RSA40424
Ceanothus prostratus
P. A. Munz, Lee W. Lenz
1948-8-12
12337
Sierra
2 miles NW of Sattley
Comment
SEINET232458
Ceanothus prostratus
M. J. Williams
1983-8-7
83- 134 -1
Sierra
Between Sardine Valley and Jammer Puncher Chair Flat
1981
Comment
UCD21960
Ceanothus prostratus
Brian Vanden Heuvel
2002-7-7
166
Sierra
Tahoe National Forest. 3.5 miles South of Sierraville on CA 89, west side of road.
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
UC79815
Ceanothus prostratus
J. G. Lemmon
1875-1
45
Sierra
Comment
UCD112758
Ceanothus velutinus
B. Crampton
1954-5-11
1893
Sierra
Yuba Pass.
2042
Comment
UC1071472
Ceanothus velutinus var. velutinus
A. Lewis
1934-10-6
539
Sierra
4 1/2 miles N of Sierraville
1524
Comment
JEPS125649
Centaurea cyanus
Shuxiao Zhang
2015-7-7
003
Sierra
On E side of Main Street, 5 minutes walk NE of Sierra City.
Comment
SEINET5343484
Centaurea cyanus
M. J. Williams, A. Tiehm
1974-1
74 -A-1
Sierra
N end of Hwy. 89
1615
Comment
SEINET8796896
Cerastium fontanum subsp. vulgare
W. Harnach, N. Harnach
1990-6-6
340
Sierra
Sierra Valley, 0.5 miles S of Sattley, Martinetti Ranch.
1518
Comment
UCR270723
Cercocarpus ledifolius
John F. Emmel
1999-6-5
1621
Sierra
Sierra Nevada Mtns., Verdi Range; summit of Henness Pass Road
1877
Comment
UC1127897
Cercocarpus ledifolius var. ledifolius
A. Lewis
1934-11-7
550
Sierra
5 1/2 mi sw of Loyalton (Tahoe National Forest); Tahoe National Forest
1828
Comment
CDA11866
Chaenactis douglasii
G. F. Hrusa, J. Jokerst
1991-7-5
8527 A
Sierra
Sierra Valley Region; W side of Golden Dome, Antelope Valley, approx. 3 miles above Sierra Valley.
Comment
CAS-BOT-BC276753
Chaenactis douglasii var. douglasii
Alice Eastwood
1918-6-29
7798
Sierra
Loyalton
Comment
UCR18717
Chaenactis douglasii var. douglasii
Frank C. Vasek
1975-7-10
750710- 07
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
RSA121189
Chaenactis douglasii var. douglasii
G. T. Nordstrom
1936-7-9
929
Sierra
Two miles north west of Dog Valley
1982
Comment
SJSU14062
Chamaesaracha nana
W. Savage
1964-6-16
Sierra
by Hwy 89
1950
Comment
CHSC46025
Cheilanthes gracillima
Lowell Ahart
1983-10-27
4470
Sierra
On the north side of Milton Reservoir, north-west of Jackson Meadow Reservoir.
1706
Comment
CAS-BOT-BC68227
Cheilanthes gracillima
Clare B. Hardham
1961-6-15
7410
Sierra
Sierra Nevada Mountains - South side of Yuba Pass
1828
Comment
JEPS16780
Chenopodium album
Rimo Bacigalupi with L. Constance and E. Nasir
1953-9-9
4353
Sierra
Sierraville; roadside
1417
Comment
SCFS1051
Chenopodium berlandieri
F. Felix
2014-1
Sierra
Sagehen Basin. In aspen grove near terminus of creek at Stampede reservoir.
Comment
CAS-BOT-BC426355
Chenopodium nitens
Alice Eastwood
1918-6-29
7810
Sierra
Loyalton
Comment
UCD110158
Chrysolepis sempervirens
J. M. Tucker
1974-9-14
4337
Sierra
Not far from main entrance to Rose Ranch, ca. 8 miles (by road) northeast of Strawberry Valley (in Yuba County), on Sierra-Yuba county line.
Comment
SEINET8973702
Chrysolepis sempervirens
M. J. Williams, A. Tiehm
1978-9-2
78 -326
Sierra
Verdi Ridge, NW of Verdi
Comment
RSA121566
Chrysothamnus nauseosus subsp. consimilis
R. C. Wilson
1938-8-9
648
Sierra
Long Valley
1341
Comment
SEINET11860629
Chrysothamnus viscidiflorus
J. G. Lemmon
1874-1
144
Sierra
Sierra Co. &c
Comment
UCD130458
Chrysothamnus viscidiflorus subsp. puberulus
R. O. Hanes
1992-9-28
94
Sierra
Cottonwood Creek area, Tahoe Forest.
1914
Comment
UC1119150
Chrysothamnus viscidiflorus subsp. viscidiflorus
C. G. Albertus
1935-9-11
291
Sierra
2.3 mi ne Loyalton; Sierraville Quad.
1508
Comment
UC903107
Chrysothamnus viscidiflorus subsp. viscidiflorus
Ethel Crum
1937-8-5
1938
Sierra
Sierra Valley, Newman Point
1524
Comment
CDA38296
Cicuta douglasii
T. C. Fuller
1959-10-2
3270
Sierra
Sierraville.
0
Comment
JEPS75455
Cinna latifolia
W. L. Jepson
1934-8-3
16821
Sierra
Pioneer road sta. 2 mi e Bassett Sta.; North Fork Yuba River
1706
Comment
SEINET4142577
Circaea alpina var. pacifica
W. Harnach, N. Harnach
1990-7-30
494
Sierra
Sierra Valley, Hamlin Creek area
1570
Comment
CHSC53033
Cirsium andersonii
L. P. Janeway
1989-8-24
3634
Sierra
Plumas National Forest. Along SE side of McNair Mdw; ca 1 mi W of Calpine L.O.
1630
Comment
CAS-BOT-BC285267
Cirsium andersonii
Margaret Williams
1974-8-28
74- 5 -57
Sierra
West side of Verdi Ridge, Verdi Range
1493
Comment
JEPS59294
Cirsium andersonii
W. L. Jepson
1934-8-7
16871
Sierra
s of Sierraville; Cold Creek
Comment
CAS-BOT-BC284398
Cirsium arvense
T. C. Fuller
1971-10-6
19932
Sierra
Hwy 49 to Loyalton, 1.5 miles northeast of Sierraville, Sierra Nevada
1493
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
UC336691
Cirsium occidentale var. candidissimum
unknown
194
Sierra
Sierra Valley
Comment
JEPS110373
Cirsium occidentale var. venustum
Lowell Ahart
2006-6-21
12806
Sierra
On the southeast side of the Foote Road, about 3.7 miles (by road) southwest of Alleghany
1093
Comment
CDA1511
Cirsium ochrocentrum var. ochrocentrum
W. White, W. Van Gilder
1965-8-18
s.n.
Sierra
Sierra Valley; S side of Hwy 49, 0.5 mi W of Loyalton. 35 paces W of W. driveway of Bruce Miles ranch.
Comment
CDA1559
Cirsium scariosum var. americanum
P. Arnaud
1958-8-2
s.n.
Sierra
Webber Lake.
Comment
CAS-BOT-BC438972
Cistanthe monosperma
Belle R. Jackson
1932-6-1
s.n.
Sierra
Yuba Pass
Comment
CAS-BOT-BC438974
Cistanthe monosperma
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC228945
Cistanthe umbellata
John Thomas Howell; Gordon H. True
1970-7-14
5519
Sierra
At Verdi Peak Lookout, Verdi Range
2560
Comment
CAS-BOT-BC163179
Clarkia lassenensis
Alice Eastwood
1918-6-29
7884
Sierra
Loyalton
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
CHSC94180
Clarkia rhomboidea
Lowell Ahart
2006-6-21
12798
Sierra
On the west side of the Foote Road, about 4 miles (by road) southwest of Alleghany.
849
Comment
SEINET4145685
Clarkia rhomboidea
W. Harnach, N. Harnach
1990-6-10
357
Sierra
Sierra Valley, Balderson Ranch (Antelope Valley)
1646
Comment
HSC16272
Clarkia rhomboidea
R. Spellenberg
1964-6-14
390
Sierra
3 mi. W of Sierra City on Hwy. 49
Comment
SJSU10989
Clarkia rhomboidea
C. L. Kline
1965-6-29
107
Sierra
c. 4.5 mi W of Downieville by Hwy 49, 0.2 mi E of Goodyears Bar
835
Comment
NY342202
Claytonia caroliniana var. sessilifolia
J. M. Bigelow
1853-1
s.n.
Sierra
Downieville
Comment
UC564210
Claytonia nevadensis
J. G. Lemmon
1874-1
Sierra
Comment
SEINET10572697
Claytonia parviflora
Mary Susan Taylor, R. Wessel
1982-8-20
Taylor 5027
Sierra
T19N R9E se sec 19. Camptonville quad. At creek crossing Hwy 49, at Indian Hill loop, ca. 4 mi ne of Camptonville. Riparian at base of cliff; 3100 ft.
945
Comment
JEPS124078
Claytonia parviflora subsp. parviflora
Lowell Ahart
2015-5-9
20189
Sierra
About 3/4 mile west of Highway 49, about 1 3/4 miles west of Indian Valley.
Comment
SEINET11935234
Claytonia perfoliata
F. H. Utech
1986-1
86 -089
Sierra
Tahoe National Forest, ca 1 mi N of junction North Yuba River & CA 49 bridge
950
Comment
SEINET5336435
Claytonia rubra subsp. rubra
L. Cheney
1961-5-16
s.n.
Sierra
5 mi East of Sierraville in burned area being reforested.
1524
Comment
CAS-BOT-BC92561
Clematis ligusticifolia
Carl B. Wolf
1937-8-6
9052
Sierra
Northern Sierra Nevada, north fork of Yuba River, 5 miles above Downieville.
1066
Comment
CHSC45504
Clematis ligusticifolia
Lowell Ahart
1973-10-26
279
Sierra
On the cut bank on the west side of the Foote Road, on the north side of the Middle Fork of the Yuba River, south-west of Alleghany.
914
Comment
CDA35780
Clematis ligusticifolia
J. R. Keck Jr., Horn
1994-7-12
PDR# 1035468
Sierra
Along State Route 49 near Downieville.
0
Comment
CAS-BOT-BC238053
Collinsia
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
JEPS29722
Collinsia parviflora
Rimo Bacigalupi and L. R. Heckard
1962-5-27
8478
Sierra
2 mi s Sierraville (at edge of Sierra Valley, on slopes); Sierra Valley
1615
Comment
UCD40306
Collinsia tinctoria
Rodney Gale Myatt
1971-7-3
814
Sierra
Hillside above Hwy 49, just to the north of Yuba River. Near Oregon Creek, Alleghany Road, and Sierra County line.
195
Comment
SEINET13772026
Collomia grandiflora
I. LaRivers
1969-7-25
s. n.
Sierra
Verdi
Comment
SEINET13778034
Collomia grandiflora
W. Harnach, N. Harnach
1989-6-30
209
Sierra
Sierra Valley, Old box mill site
1509
Comment
RSA756089
Collomia heterophylla
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14839
Sierra
along CA-49, 1.6 miles north of the Yuba County line
902
Comment
SEINET8584731
Collomia heterophylla
W. Harnach
2013-5-1
1330
Sierra
1.6 miles west of Goodyears Bar on Hwy 49 and north of the Ramshorn campground.
799
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
UCR53786
Collomia heterophylla
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-27
0878
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
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
JEPS118415
Collomia tinctoria
Lowell Ahart
2011-9-23
17713
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
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-BC157355
Comarum palustre
Elmer I. Applegate
1921-9-7
3361
Sierra
Gold Lake
1981
Comment
SEINET5343841
Conium maculatum
W. Harnach, N. Harnach
1994-7-25
808
Sierra
1/4 mi. west of Strang pond on Hwy 49 between Sierraville and Sattley
1504
Comment
JEPS124866
Convolvulus arvensis
J. Yamanaka
1965-6-29
31
Sierra
1/2 m. E of Goodyear Bar. Downieville. Hwy 49.
Comment
SEINET7127511
Convolvulus arvensis
H. Hamlin
s.n.
Sierra
Sierra Valley
Comment
SEINET6166169
Corallorhiza maculata
W. Harnach, N. Harnach
1990-6-30
436
Sierra
Sierra Valley, Yuba Pass
2042
Comment
RSA8045
Corallorhiza maculata
H. A. Barker
1927-7-23
830
Sierra
Above Deer Lake
2195
Comment
SEINET6166282
Corallorhiza maculata
W. D. Billings
1951-7-8
2114
Sierra
[Sierra Nevada] Weber Peak
2286
Comment
SEINET6166297
Corallorhiza maculata
S. B. Doten
1901-7-2
s.n.
Sierra
North east of Webber Lake
Comment
CHSC69193
Cordylanthus tenuis subsp. tenuis
Vernon Oswald; Lowell Ahart
1997-8-19
8821
Sierra
Mountain House Rd. (County Rd. 300) 1.3 mi south of Goodyears Bar.
899
Comment
SEINET8083583
Cornus nuttallii
D. A. Buck
1959-5-2
25
Sierra
Along Highway 49 one mile north of Sierraville
1280
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
CAS-BOT-BC210526
Cornus sessilis
Alice Eastwood
1918-4-6
6781
Sierra
Downieville
Comment
RSA433126
Corydalis caseana
Robert Gustafson
1985-6-13
3165
Sierra
SFSU Sierra Nevada Field Station, ca. 6 miles below Yuba Pass summit on Highway 49.
1921
Comment
CAS-BOT-BC401885
Corydalis caseana subsp. caseana
Lillian S. Mott
1965-8-8
6561
Sierra
Butcher Creek Ranch Trail
Comment
UC346526
Crepis acuminata
E. B. Babcock
1928-6-12
123
Sierra
Newman Point Sierra Valley (along road to Loyalton)
1767
Comment
UC346507
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
UCD130925
Crepis bakeri
Grady L. Webster
1990-5-13
7728
Sierra
Sierra Valley, 0.5 mile west of Sierraville.
1508
Comment
UC346505
Crepis bakeri subsp. bakeri
E. B. Babcock
1928-6-13
142
Sierra
along Lemmon Canyon rd 100 yd n forest bound. (s slope of mt.); Tahoe Nat. For., Sardine Pk.
Comment
SEINET7838716
Crepis intermedia
W. Harnach, N. Harnach
1991-6-24
582
Sierra
Sierra Valley. W of Loyalton, Antelope Valley.
1707
Comment
UC346567
Crepis intermedia
E. B. Babcock
1928-6-12
151
Sierra
along rd ca 5 mi se Sierraville; Tahoe Nat. For., Onion Valley
Comment
UC581210
Crepis intermedia
E. B. Babcock and G. L. Stebbins Jr.
1936-6-5
1730
Sierra
se edge of valley near Bear Valley Creek (2 mi s of Loyalton); Sierra Valley
1600
Comment
UC581212
Crepis intermedia
E. B. Babcock and G. L. Stebbins Jr.
1936-6-5
1711
Sierra
2 mi w Loyalton (on road to Sierraville, se edge of Valley); Sierra Valley
1600
Comment
CAS-BOT-BC291568
Crepis intermedia
G. L. Stebbins, Jr.; E. B. Babcock
1936-6-5
1728
Sierra
Along Smithneck Creek about 2 miles south of Loyalton
1524
Comment
UC346541
Crepis intermedia
E. B. Babcock and M. Navashin
1928-6-22
173
Sierra
Reno rd. 12.8 mi fr. jct. <with> Loyalton rd. ((Sierraville)); Lemmon Canyon
Comment
UC346543
Crepis intermedia
E. B. Babcock
1928-6-22
175
Sierra
Reno rd 12.8 mi fr. jct. <with> Loyalton rd. ((Sierraville)); Lemmon Canyon
Comment
UC581251
Crepis modocensis
G. L. Stebbins Jr. and J. A. Jenkins
1937-5-21
2115
Sierra
3 1/2 mi ne Sierraville (on road to Loyalton); Newman Point
1515
Comment
UC581253
Crepis modocensis subsp. subacaulis
E. B. Babcock and G. L. Stebbins Jr.
1936-6-3
1641
Sierra
1/2 mi ne Sattley (se-facing hillside); Church ranch
Comment
CAS-BOT-BC291596
Crepis modocensis subsp. subacaulis
G. L. Stebbins; J. A. Jenkins
1937-5-23
2166
Sierra
Along Balls Creek 2 mi. east of Casey Mill between Loyalton and Purdy
1767
Comment
JEPS36482
Crepis occidentalis
L. S. Smith
1927-6-26
2045
Sierra
above Loyalton road; Tahoe <National> Forest, Sierra Valley
1676
Comment
CAS-BOT-BC376497
Crepis occidentalis subsp. conjuncta
Betty J. Jorgensen
1944-6-22
469 A
Sierra
Little Truckee River, 10 miles north of Hobart Mills
Comment
CAS-BOT-BC376459
Crepis occidentalis subsp. occidentalis
Catherine Best
1980-6-13
s.n.
Sierra
Sierra Valley, one mile north of Sattley on Hwy A23
1524
Comment
UC1934611
Crepis occidentalis subsp. occidentalis
Jeannette Whitton
1991-7-1
153 A-4
Sierra
at the lookout from Sardine Peak approximately 19 km SE of Sierraville via Lemmon Canyon Road
753
Comment
CAS-BOT-BC290788
Crepis occidentalis subsp. occidentalis
E. B. Babcock; G. L. Stebbins, Jr.
1936-6-3
1687
Sierra
Newman Point, S.E. edge of Sierra Valley, about 3 1/2 miles northeast of Sierraville on road to Loyalton
1600
Comment
UC346544
Crepis occidentalis subsp. occidentalis
E. B. Babcock and M. Navashin
1928-6-22
171
Sierra
road from Sierraville to Loyalton (slope below, lower down than 169 and 170); Sierra Valley, Newman Pt.
Comment
UC346548
Crepis occidentalis subsp. occidentalis
E. B. Babcock and M. Navashin
1928-6-22
168
Sierra
along rd. to Newman Pt. 1.5 mi from jct. of Reno and Loyalton rds. (nw of Sierraville); Sierra Valley
Comment
UC346549
Crepis occidentalis subsp. occidentalis
E. B. Babcock and M. Navashin
1928-6-22
168
Sierra
along rd. to Newman Pt. 1.5 mi from jct. of Reno and Loyalton rds. (nw of Sierraville); Sierra Valley
Comment
CAS-BOT-BC290906
Crepis runcinata subsp. andersonii
Alice Eastwood
1918-6-29
7792
Sierra
Loyalton
Comment
UC194653
Crepis runcinata subsp. imbricata
unknown
Aug. 1881
Sierra
Sierra Valley
Comment
SEINET5343726
Crepis runcinata var. andersonii
A. A. Heller, P. B. Kennedy
1907-7-1
8666
Sierra
Purdy
Comment
CAS-BOT-BC189266
Cryptantha
W. Harnach; N. Harnach
1990-6-6
342
Sierra
Martinetti Ranch, Sierra Valley
1517
Comment
SEINET12514839
Cryptantha affinis
S. B. Doten
1901-7-2
74
Sierra
NE of Webber Lake.
Comment
UC1586500
Cryptantha affinis
Lowell Ahart
1991-7-22
6691
Sierra
3 mi nw Webber Lake (about 0.1 mi s of Henness Pass Road); French Meadow
2133
Comment
SEINET12280813
Cryptantha humilis
J. G. Lemmon
1874-1
165
Sierra
Comment
SEINET10902873
Cryptantha torreyana
Lowell Ahart, Peter Ahart
1983-10-27
Ahart 4486
Sierra
Near a dirt road that is ca. 2 mi se of Jackson Meadow Reservoir, ca. 1 mi s of Pass Creek, near Jackson Meadow Reservoir. Red Fir Forest; 2200 m.
2200
Comment
CAS-BOT-BC70473
Cryptogramma acrostichoides
Lewis S. Rose
1934-7-4
34319
Sierra
Gold Lake
1950
Comment
CAS-BOT-BC70474
Cryptogramma acrostichoides
John Thomas Howell
1969-9-13
46131
Sierra
Near the southwest end of Webber Lake
2072
Comment
CAS-BOT-BC70477
Cryptogramma acrostichoides
Mrs. E. C. Sutliffe
1927-10-1
s.n.
Sierra
Salmon Lake
Comment
CHSC61910
Cryptogramma acrostichoides
Lowell Ahart
1993-9-24
7241
Sierra
On the north side of Mount Fillmore, about 3/4 mile south of the dirt road from Gibsonville to Johnsville.
2133
Comment
UC433194
Cryptogramma acrostichoides
J. G. Lemmon
48
Sierra
notably at Webber Lake Webber Lake; High Sierra
Comment
UC62640
Cryptogramma acrostichoides
J. G. Lemmon
Sierra
notably at Webber Lake Webber Lake; High Sierra
Comment
UCSC003242
Cryptogramma acrostichoides
Unknown
1981-8-30
284
Sierra
Along Sunnyside Creek.
1981
Comment
CHSC37220
Cuscuta californica
L. Ahart
1982-7-28
3703
Sierra
Ca. 1/4 mi n of Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
CHSC61917
Cuscuta californica var. breviflora
Lowell Ahart
1993-9-24
7254
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 Common.
2133
Comment
SEINET5341581
Cusickiella douglasii
Killinger
1962-5-9
s.n.
Sierra
Southwest end of dog valley.
1829
Comment
SEINET7924513
Cycladenia humilis
H. Hamlin
1413
Sierra
Sierra Valley. Hamlin Ranch was near Sierraville
Comment
JEPS82070
Cycladenia humilis var. humilis
Paul C. Hutchison and Rimo Bacigalupi
1982-8-9
8442
Sierra
12 mi. n. by logging rd. Downieville (bottom of rd. to lookout just w. of summit, Saddleback Mt.); Saddleback Mt.
1798
Comment
CHSC73725
Cymopterus terebinthinus var. californicus
B. Castro; M. A. Griggs
1997-7-10
767
Sierra
Bunker Hill Ridgem on highest ridge crest SE of Duck Soup Pond, along Pacific Crest Trail.
2136
Comment
SJSU13877
Cymopterus terebinthinus var. californicus
N. A. Hopkins
1986-6-30
1337
Sierra
bald ridge
2158
Comment
JEPS82073
Cymopterus terebinthinus var. californicus
Paul C. Hutchison and Rimo Bacigalupi
1982-8-9
8444
Sierra
12 mi (by logging road) N of Downieville (Saddleback Mountain, bottom of road to lookout just W of the summit)
1798
Comment
UC1371056
Cypripedium fasciculatum
Theodore F. Niehaus
1959-6-18
130
Sierra
just w Eureka diggins (n-facing slope)
Comment
CAS-BOT-BC70701
Cystopteris fragilis
Lowell Ahart
1980-9-9
2606
Sierra
between the outlet of Webber Lake and Little Truckee River
2200
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
SEINET6629011
Cystopteris fragilis
S. B. Doten
1901-7-5
100
Sierra
Webber Lake, near falls
Comment
CDA4060
Cytisus scoparius
T. C. Fuller
1962-6-14
9022
Sierra
On slope north of Highway 49 to Sierra City, 5.3 miles east of Downieville.
0
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
POM297944
Damasonium californicum
J. G. Lemmon
212
Sierra
[No locality information provided]
Comment
SEINET4671483
Damasonium californicum
L. Miller
1936-6-14
s.n.
Sierra
Sierra Valley
Comment
CHSC61901
Danthonia californica var. americana
Lowell Ahart
1993-9-10
7211
Sierra
On the west side of a meadow, on the north side of Mount Fillmore, about 1 1/4 miles south of the dirt road from Gibsonville to Johnsville.
2225
Comment
JEPS103185
Danthonia californica var. californica
G. Schoolcraft
2000-6-25
2908 A
Sierra
Knuthson Meadow W of Sierra Valley
1524
Comment
CHSC110229
Danthonia unispicata
L. P. Janeway
2012-6-24
10906
Sierra
Northern High Sierra Nevada. Top of band of serpentine along Sawmill Ridge 1.0 km southeast of Delahunty Lake and 2.7 km northwest of Mt Fillmore.
1901
Comment
SEINET4566622
Danthonia unispicata
W. Harnach, N. Harnach
1989-5-18
098
Sierra
0.5 miles E of Calpine, Calpine Ranch (home), Sierra Valley
1506
Comment
UC580741
Danthonia unispicata
H. S. Yates
1935-6-29
5287
Sierra
1 mi n Gold Lake; Plumas National Forest, Downieville Quadrangle
1981
Comment
JEPS125770
Darlingtonia californica
William Harnach
2015-7-1
1424
Sierra
3 miles off of Henness Pass Road on FS Road 98. Upper end of Harris Meadows.
Comment
CAS-BOT-BC173283
Delphinium
W. Harnach; N. Harnach
1989-4-30
045
Sierra
Sierra Valley. Calpine Ranch (home)
1504
Comment
UC65999
Delphinium andersonii
P. B. Kennedy
1901-7-8
132
Sierra
Webber Lake
Comment
CAS-BOT-BC1418
Delphinium andersonii
L. S. Smith
1927-5-30
2059
Sierra
Sierra Valley, east of Nichols, Tahoe National Forest
1828
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-BC8927
Delphinium depauperatum
John Thomas Howell; Gordon H. True
1969-6-25
45853
Sierra
3 miles north of Bassetts on road to Gold Lake
1950
Comment
CAS-BOT-BC8928
Delphinium depauperatum
Lin Grayson; Gordon H. True
1981-5-16
44
Sierra
Sierra Valley marsh along County Road A-24
1666
Comment
CAS-BOT-BC8930
Delphinium depauperatum
D. E. Breedlove
1962-6-13
3520
Sierra
Along State Hwy. 89, 10. miles south of Sierraville
1950
Comment
RSA584782
Delphinium depauperatum
J. T. Howell, G. H. True
1969-6-25
45853
Sierra
3 miles N of Bassetts on road to Gold Lake.
1951
Comment
JEPS117443
Delphinium glaucum
Lowell Ahart
2010-9-15
17169
Sierra
Along stream, near open dry meadow, about 150 yards north of the cabin, about 40 yards north of the lower pond, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak
2134
Comment
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
CAS-BOT-BC8785
Delphinium gracilentum f. versicolor
Lowell Ahart
1969-5-18
s.n.
Sierra
Scales, 10 miles southeast of La Porte.
1219
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-BC9879
Delphinium nudicaule
D. E. Breedlove
1962-6-13
3483
Sierra
Along state highway 89, 9.3 miles north of Sierraville
1524
Comment
UC584348
Delphinium nuttallianum
G. L. Stebbins Jr. and J. A. Jenkins
1937-5-23
2155
Sierra
headwaters Dark Canyon (along stream)
1900
Comment
CAS-BOT-BC116141
Delphinium nuttallianum
Rimo Bacigalupi
1927-7-3
1596
Sierra
Woods in vicinity of Yuba Pass
1950
Comment
CAS-BOT-BC116148
Delphinium nuttallianum
Alice Eastwood
1918-4-6
6790
Sierra
Near Downieville.
Comment
SEINET12093543
Delphinium nuttallianum
F. H. Utech
1986-1
86 -091
Sierra
Tahoe Natioanal Forest, ca 1 mi N of junction North Yuba River & CA 49 bridge
950
Comment
SEINET5338052
Delphinium nuttallianum
R. J. Holl
1948-5-22
29
Sierra
Dog Valley stream bank, 10 miles from Verdi.
1524
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-BC192457
Deschampsia cespitosa subsp. cespitosa
Gordon H. True
1971-9-7
7038
Sierra
In Cold Stream Canyon ca. 3.5 miles south of Perazzo Meadows
Comment
CAS-BOT-BC201928
Deschampsia elongata
Lowell Ahart
1982-7-28
3724
Sierra
Along the dirt road N of the Pacific Mine, ca. 5 mi. E of La Porte
1700
Comment
UCD63442
Deschampsia elongata
A. H. Frederick
1925-6-29
Sierra
Downieville.
Comment
UCR249646
Deschampsia elongata
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20774
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.2 miles north of the Yuba County line
901
Comment
SEINET4567285
Deschampsia elongata
J. Robertson
1951-7-8
s.n.
Sierra
[Sierra Nevada] Near Webber Lake on Little Truckee River
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
CHSC43427
Descurainia incana
Lowell Ahart
1975-7-13
881
Sierra
In French Meadows, about 3 miles west of Webber Lake.
2133
Comment
CAS-BOT-BC43041
Descurainia incisa subsp. incisa
Betty J. jorgensen
1944-6-22
475
Sierra
Along Little Truckee River, on road between Independence and Webber Lakes.
Comment
CAS-BOT-BC43042
Descurainia incisa subsp. incisa
Javier Penalosa
1962-6-20
2530
Sierra
Little Truckee River at Highway 89.
1905
Comment
SEINET11244811
Descurainia incisa var. viscosa
W. Harnach, N. Harnach
1990-6-30
435
Sierra
Sierra Valley, Yuba Pass.
2042
Comment
UCD83603
Descurainia sophia
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-BC388462
Dianthus armeria
Forest Sheehan
1975-6-1
s.n.
Sierra
Rose Ranch near Scales
1341
Comment
UCD114221
Dicentra formosa subsp. formosa
P. B. Schultz
1967-6-30
28
Sierra
2 miles E of Downieville.
929
Comment
RSA433579
Dicentra formosa subsp. formosa
Glenn A. Gorelick
1967-6-17
s.n.
Sierra
Shenanigan Flat, 2 miles west of Indian Valley
Comment
SJSU6436
Dicentra uniflora
N. A. Hopkins
1971-6-20
414
Sierra
0.25 mi S of Packer L
1889
Comment
SEINET8655754
Dichelostemma multiflorum
W. Harnach
2014-6-14
1391
Sierra
Approx 0.25 miles from west Main St. on Reservoir Road, Calpine.
1573
Comment
SEINET8370225
Diplacus kelloggii
Christine C. Lorain
1992-4-15
2220
Sierra
just E of Fiddle Creek Campground along Hwy 49 (near the N Yuba River): Tahoe National Forest.
Comment
CAS-BOT-BC384650
Diplacus mephiticus
Andrew Townesmith; Karen M. Meyer
2007-7-18
825
Sierra
Tahoe National Forest, Sierraville Ranger District. Along Forest Service road 07-30, 0.2 mile west of junction with road 07
1994
Comment
CAS-BOT-BC151870
Diplacus mephiticus
Volney Rattan
1877-5-30
s.n.
Sierra
Unspecified
Comment
CAS-BOT-BC151641
Diplacus torreyi
Belle R. Jackson
1932-6-1
s.n.
Sierra
Yuba Pass
Comment
UC120926
Distichlis spicata
J. G. Lemmon
1874-1
Sierra
Sierra Co. California
Comment
CAS-BOT-BC136088
Dodecatheon alpinum
D. E. Breedlove
1962-6-13
3523
Sierra
Along the Little Truckee River, 10.0 miles south of Sierraville on State Highway 89
1950
Comment
SEINET8552882
Dodecatheon alpinum
J. H. Robertson
1950-5-22
s.n.
Sierra
Dog Valley.
2042
Comment
RSA461485
Dodecatheon alpinum subsp. majus
Robert Gustafson
1985-6-10
3144
Sierra
near the jct. of Hwy. 49 and Forest Service Rd. 12, Yuba Pass Summit.
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
SBBG114929
Downingia bacigalupii
D. H. Wilken
1998-6-25
15611
Sierra
Beckwourth-Calpine Rd, flats S of Carman Crk, ca. 3 linear km NE of Calpine, Sierra Valley
1520
Comment
UC1243997
Downingia bacigalupii
John H. Weiler, D. Willits, and F. Safwat
1959-6-20
59190
Sierra
11.7 mi ne Sattley (along the Sattley-Beckwith road)
Comment
JEPS108449
Downingia bacigalupii
Lisa Schultheis
1995-7-15
254 -95
Sierra
E side of Rd. A-23, 2 mi from Rt. 89 turnoff.
Comment
SJSU3561
Downingia bacigalupii
C. L. Cline
1965-6-6
292
Sierra
2 mi NW of Sierraville, Sierra Valley
1493
Comment
UC177325
Downingia bacigalupii
J. G. Lemmon
Sierra
Comment
JEPS5054
Downingia bicornuta var. bicornuta
Rimo Bacigalupi with H. L. Mason and J. R. Sweeney
1953-7-7
4275
Sierra
just 1 mi e Calpine; Sierra Valley
1493
Comment
CHSC32077
Draba albertina
L. Ahart
1975-7-13
878
Sierra
In meadow, Ahart Camp, in French Meadows, 3 mi w of Webber Lake.
2133
Comment
UC1586489
Draba albertina
Lowell Ahart
1991-7-22
6673
Sierra
about 1/4 mi s Henness Pass Road (about 3 mi nw of Webber Lake); French Meadow
2133
Comment
CAS-BOT-BC41408
Draba verna
W. Harnach; N. Harnach
1989-4-9
016
Sierra
Sierra Valley. Calpine Ranch.
1508
Comment
UCD78301
Draba verna
A. M. Shapiro
2009-3-18
s. n.
Sierra
1 mile NNE of Sierraville.
1524
Comment
RSA109815
Draperia systyla
E. K. Balls, Lee W. Lenz
1956-6-20
21847
Sierra
2 miles northeast of Sierra City along State Highway 49.
1433
Comment
UCD119194
Draperia systyla
P. B. Schultz
1967-6-30
33
Sierra
Union Flat Campground.
1040
Comment
JEPS124580
Draperia systyla
Peter Schultz
1967-6-30
33
Sierra
Union Flat Campground.
Comment
UCD161464
Drosera rotundifolia
Barry Rice
2013-7-7
BR 130703
Sierra
a botanicall rich site crossing Marvin Ranch Road.
1355
Comment
UCD161466
Drosera rotundifolia
Barry Rice
2013-7-24
BR 130713
Sierra
south of Marvin Ranch Road.
1356
Comment
CAS-BOT-BC159632
Drymocallis glandulosa var. glandulosa
Javier Penalosa
1962-6-20
2533
Sierra
Little Truckee R. at Hwy. 89
1905
Comment
JEPS123998
Drymocallis glandulosa var. reflexa
Lowell Ahart
2015-5-9
20171
Sierra
About 3/4 mile west of Highway 49, about 1 3/4 miles west of Indian Valley.
Comment
CAS-BOT-BC142031
Drymocallis lactea
Leah D. McKee
1981-5-16
045
Sierra
.5 miles east of Jct. w/Rd. to Calpine, Jct. 89 & 49 Hwy.
1554
Comment
CAS-BOT-BC159278
Drymocallis lactea var. lactea
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
JEPS124758
Dudleya cymosa
N. L. Rechen
1964-6-25
65
Sierra
3 miles east of Downieville on Hwy 49.
Comment
UCR206328
Dudleya cymosa subsp. cymosa
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14862
Sierra
Sierra Nevada Mountains Foothills, above the Yuba River along CA-49, 2.3 miles north of the Yuba Co. line
851
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
HSC30587
Dulichium arundinaceum
R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr
1972-9-20
42360
Sierra
Plumas National Forest, N of Goose Lake
2058
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
SEINET8655762
Echinochloa crus-galli
W. Harnach
2014-10-7
1395
Sierra
208 Coates Ave, Calpine
1524
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
UCD84147
Elatine chilensis
Ayzik Solomeshch
2009-6-7
s. n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Rd, ca. 100 m N from the road.
1495
Comment
UC1112285
Elatine chilensis
Herbert L. Mason
1952-7-17
14374
Sierra
0.4 mi s Little Truckee River (Hwy 89); Sierra Nevada
Comment
RSA0002583
Elatine gracilis
H. L. Mason
1952-8-17
14494
Sierra
0.4 mi S Little Truckee River Bridge.
1921
Comment
UC985952
Elatine heterandra
Herbert L. Mason
1952-7-19
14450
Sierra
1.5 mi e Calpine (at junction of Calpine with Sierraville-Beckwourth road); Sierra Nevada, Sierra Valley; near Calpine, Sierra Valley
1524
Comment
UC965523
Elatine triandra
Herbert L. Mason
1952-7-17
14385
Sierra
1.5 mi e Calpine (at junctn of Calpine and Sierraville-Beckwourth Rd); Sierra Nevada, Sierra Valley
Comment
CHSC78284
Eleocharis acicularis
Lowell Ahart
2000-7-9
8562
Sierra
Open meadow area south of the snow lake, about 100 yards west of the Pacific Crest Trail on Bunker Hill Ridge, about 1 1/2 miles (air) southeast of Pilot Peak, about 7 1/2 miles (air) northeast of La Porte.
1828
Comment
SEINET13710438
Eleocharis acicularis var. acicularis
Lowell William Ahart, Lowell William Ahart
2000-1
8562
Sierra
1.5 Mi. SE of Pilot Peak, 7.5 Mi. NE of La Porte (T22N, R10E, sec 15, SW 1/4) 6000 Ft.
1829
Comment
UCD84198
Eleocharis macrostachya
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-BC112756
Eleocharis macrostachya
Fred Sommers
1976-7-29
187
Sierra
Sierra Valley Marsh, along Dyson Lane
1524
Comment
CAS-BOT-BC494123
Eleocharis macrostachya
W. Harnach; N. Harnach
2000-8-23
983
Sierra
Sierra Valley. 1.5 mi W of Sierraville, on Hwy 49. Strong Pond
1505
Comment
JEPS120158
Eleocharis obtusa
Lowell Ahart
2012-9-18
18454
Sierra
Bottom of Poverty Hill Hydraulic Mine, about 2 miles (air) southwest of Poverty Hill, about 4 1/2 miles (air) south of La Porte.
Comment
SEINET13710111
Eleocharis obtusa
Lowell William Ahart, Lowell William Ahart
2001-1
9302
Sierra
Ponds in Bottom of Poverty Hill Hydraulic Gold Mine, 4 Air Mi. S of La Porte (T21N, R9E, sec 32, SW 1/4) 5000 Ft.
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
SEINET7587016
Eleocharis quinqueflora
Lowell Ahart
2000-7-13
8589
Sierra
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
JEPS102760
Eleocharis suksdorfiana
Lowell Ahart
2001-8-8
9068
Sierra
In a large mountain meadow, Haypress Valley, 100 yards south of Yuba Pass Webber Lake Road (Forest Road 12), about 1/2 miles NW of Church Camp, about 4 miles (air) NW of Webber Lake.
2133
Comment
SEINET3441889
Eleocharis suksdorfiana
Unknown
2000-7-13
8588
Sierra
Scenery Gulch, Scenery Gulch, about 6.5 miles south of Moffat County line, county road 142, off State highway 64
1610
Comment
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
JEPS124723
Elodea nuttallii
Michael D. Fleschner
1965-7-1
1965 -87
Sierra
2 miles north of Sattley on a small round which joins with Hwy 89 at Sattely junction. Sierra Valley.
Comment
CAS-BOT-BC227124
Elymus
W. Harnach; N. Harnach
1989-5-18
097
Sierra
Sierra Valley. Calpine Ranch (home)
1505
Comment
CAS-BOT-BC227905
Elymus elymoides
John Thomas Howell; Gordon H. True
1970-7-14
5508
Sierra
At Verdi Peak Lookout, Verdi Range
2560
Comment
UCD61571
Elymus elymoides
Mrs. H. P. Kelley
1915-7-6
Sierra
Sardine Peaks, north of Truckee.
Comment
CHSC37214
Elymus elymoides subsp. californicus
L. Ahart
1982-7-28
3704
Sierra
Ca. 1/4 mi n of Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
CDA31714
Elymus elymoides subsp. elymoides
T. C. Fuller
1963-7-17
10929
Sierra
North side of Dog Valley Rd., 1.0 miles northwest of Verdi, Nevada, just west of stateline in Sierra County.
0
Comment
SJSU12125
Elymus glaucus
N. A. Hopkins
1974-8-5
597
Sierra
near Deer Lake Trail N of Packer Lake
1828
Comment
CAS-BOT-BC206587
Elymus glaucus subsp. glaucus
David D. Keck
1944-7-8
5410
Sierra
Sierra Valley, 1.5 miles N of Sattley on Feather River Road
1524
Comment
CAS-BOT-BC206589
Elymus glaucus subsp. glaucus
Alice Eastwood
1918-6-29
7819
Sierra
Loyalton
Comment
SEINET13384116
Elymus glaucus var. glaucus
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-1
19437
Sierra
Nothern 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
UCD62535
Elymus repens
Beecher Crampton
1957-7-24
4407
Sierra
Gordon Van Vleck Ranch. Sierra Valley. 4 miles northeast of Sattley.
Comment
SEINET10963945
Elymus sitanion
John Muir
1875-1
Muir s.n.
Sierra
Near Yosemite.
Comment
UCD62719
Elymus trachycaulus
Beecher Crampton
1957-7-24
4412
Sierra
Gordon Van Vleck Ranch. Sierra Valley. 4 miles northeast of Sattley.
Comment
CAS-BOT-BC213503
Elymus trachycaulus subsp. trachycaulus
Catherine Best
1979-6-14
s.n.
Sierra
Highway 49, 4 miles west of Loyalton
Comment
CAS-BOT-BC165932
Epilobium
W. Harnach; N. Harnach
1990-6-30
428
Sierra
Sierra Valley. Yuba Pass
2042
Comment
JEPS43876
Epilobium anagallidifolium
L. S. Smith
1928-1
2436
Sierra
summit Tahoe <National> Forest, Yuba Pass
2042
Comment
SJSU11951
Epilobium brachycarpum
N. A. Hopkins
1971-6-14
379
Sierra
Sierra Valley Airfield 1 mi SE of Sierraville, Sierra Valley
Comment
SEINET3560726
Epilobium brevistylum
Lewis S. Rose
1934-7-2
32302
Sierra
Gold Lake.
1951
Comment
UCD84193
Epilobium campestre
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-BC171808
Epilobium canum subsp. latifolium
Mrs. E. C. Sutliffe
1920-9-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC5261
Epilobium canum subsp. latifolium
Mrs. E. C. Sutliffe
1920-9-1
s.n.
Sierra
Salmon Lake
Comment
CHSC69183
Epilobium canum subsp. latifolium
Vernon Oswald; Lowell Ahart
1997-8-19
8833
Sierra
County Rd. 309 on Pliocene Ridge, ca. 3 air mi northeast of Alleghany, 0.1 mi southwest of Henness Pass Road (County Rd. 302). At roadside.
1706
Comment
JEPS102635
Epilobium ciliatum subsp. ciliatum
Lowell Ahart
2001-8-10
9106
Sierra
About 200 yards west of the dam, diversion dam across the Little Truckee River (water flows to Sierra Valley), about 150 yards south of Fiberboard Road (Forest Road 18), about 1/8 mile north of Henness Pass Road, about 5 miles (air) east of Webber Lake.
1920
Comment
JEPS43819
Epilobium ciliatum subsp. ciliatum
W. L. Jepson
1934-8-2
16795
Sierra
2 mi e Bassett road sta.; North Fork Yuba River, Pioneer road sta.
1706
Comment
JEPS43828
Epilobium ciliatum subsp. ciliatum
W. L. Jepson
1934-8-3
16823
Sierra
2 mi e Bassett road station; North Fork Yuba River, Pioneer road station
1706
Comment
UC334398
Epilobium ciliatum subsp. glandulosum
unknown
Sept. 1890
Sierra
Webber Lake
Comment
SEINET12424246
Epilobium ciliatum var. glandulosum
W. Harnach, N. Harnach
1990-8-17
518
Sierra
Sierra Valley, 1.5 miles S of Sattley, Strang Ranch (Elvers back 80)
1524
Comment
UCD106295
Epilobium densiflorum
N. Hopkins
1981-6-30
185
Sierra
County Unknown.
Comment
RSA176440
Epilobium glaberrimum subsp. glaberrimum
Peter H. Raven
1964-6-30
19612
Sierra
Along the canyon of the North Fork of the Yuba River, 4.6 miles east of Downieville on State Highway 49
Comment
SEINET12861793
Epilobium hallianum
P. B. Kennedy, S. B. Doten
1901-7-5
91
Sierra
[Sierra Nevada] spring near Webber Lake
Comment
UCD18574
Epilobium hallianum
Roman Gankin
1951-7-26
53
Sierra
Mear north fork of North Fork of Yuba River, State Hwy 49, near Pioneer Lodge, Sierra Buttes Recreation Area.
1798
Comment
CHSC37231
Epilobium minutum
L. Ahart
1982-7-28
3688
Sierra
Ca. 1/4 mi n of Pacific Mine, ca. 5 mi e of La Porte.
1700
Comment
CHSC94232
Epilobium minutum
Lowell Ahart
2006-6-28
12885
Sierra
On the south slope and near the top of the serpentine area, about 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville.
1903
Comment
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
CHSC113677
Equisetum arvense
L. P. Janeway
2014-5-28
11274
Sierra
Northern High Sierra Nevada. Plumas National Forest; Placer Diggings along Pine Grove Creek, just north of Pine Grove Cemetery, 0.8 air-km northwest of Howland Flat.
1646
Comment
CAS-BOT-BC57803
Equisetum laevigatum
M. S. Taylor
1982-7-19
4885
Sierra
Between Hwy 89 and Little Truckee River, ca 1/4 mi. n. of Little Truckee Campground ca. 12 mi. sw. of Sierraville.
Comment
CAS-BOT-BC57850
Equisetum laevigatum
D. E. Breedlove
1962-6-13
3530
Sierra
On the bank of the Little Truckee River, on State Highway 89, 11.3 mi. s. of Sierraville; Sierra Nevada.
1905
Comment
UCD19560
Equisetum laevigatum
Gerald Dickinson
1963-6-27
46
Sierra
a roadside ditch south of Sierraville, Hwy. 89.
1524
Comment
UCR257721
Equisetum laevigatum
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19436
Sierra
Northern Sierra Nevada Mountains, along Hwy CA-89, c. 8 miles north of the Nevada County line
1823
Comment
UC1192372
Equisetum laevigatum
Herbert L. Mason
1953-7-7
14557
Sierra
ditch n of Sattley; Sierra Valley
Comment
POM86484
Eremocarpus setiger
Geo D. Butler
1910-7-28
1794
Sierra
Near Yreka
Comment
SJSU12148
Eremogone congesta var. congesta
N. A. Hopkins
1971-6-19
400
Sierra
0.25 mi N of Sattley, Sierra Valley
1524
Comment
CAS-BOT-BC481930
Eremogone congesta var. crassula
W. Harnach; N. Harnach
1989-5-21
107
Sierra
Sierra Valley. Calpine Ranch (home)
1505
Comment
SEINET8821623
Eremogone congesta var. subcongesta
W. Harnach, N. Harnach
1989-5-5
058
Sierra
Sierra Valley, Approx 5 N of Sierraville on Hwy 49, Newman Point.
1524
Comment
CAS-BOT-BC286690
Ericameria bloomeri
L. P. Janeway; Garrett Gibson
1991-9-24
4144
Sierra
Plumas National Forest, Beckwourth Ranger District. Upper reach of a tributary of Sulphur Creek, 1 mi east of Chapman Saddle and 2 3/4 mi east of Haskell Peak and 1 mi north of Beartrap Meadow
2103
Comment
CAS-BOT-BC286692
Ericameria bloomeri
L. P. Janeway
1992-8-31
4304
Sierra
Plumas National Forest, Beckwourth Ranger District. About 1.5 mi east-northeast of Haskell Peak and about 1 mi north of Chapman Saddle; on north side of Road 22N98
2057
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
UCR45976
Ericameria bloomeri
R. D. Goeden
1986-9-10
s.n.
Sierra
Sierra Nevada Mtns, Above Perazo Meadow, on the north side of Fibreboard Rd, NW of Truckee & c. 10 mi. east of Jackson Meadow Reservoir, Tahoe National Forest
2012
Comment
SEINET5709304
Ericameria bloomeri
J. Semple, B. Semple
1981-1
5729
Sierra
Hwy 49, E of Yuba Pass.; Yuba Pass
Comment
CHSC44870
Ericameria cuneata
Lowell Ahart
1973-10-9
274
Sierra
Cliffs, a dangerous place overlooking the Middle Fork of the Yuba River, about 2 air miles west of Milton Dam.
2042
Comment
UC337216
Ericameria cuneata var. cuneata
unknown
Sierra
Downieville Buttes
Comment
CAS-BOT-BC298853
Ericameria nauseosa
W. R. Dudley
1894-8-1
s.n.
Sierra
Near Webber Lake
Comment
CAS-BOT-BC298127
Ericameria nauseosa var. oreophila
Mary Strong Clemens
1920-9-3
s.n.
Sierra
Loyalton
Comment
UC1119773
Ericameria nauseosa var. oreophila
A. Lewis
1934-11-5
542
Sierra
6 mi nw of Loyalton; Sierraville Quad.
1493
Comment
CHSC32057
Ericameria nauseosa var. speciosa
L. Ahart
1973-10-26
282
Sierra
Near Camptonville.
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
JEPS19371
Ericameria nauseosa var. speciosa
R. C. Wilson
1938-8-9
649
Sierra
Long Valley Sierraville
1341
Comment
JEPS75252
Ericameria nauseosa var. speciosa
John Thomas Howell
1969-9-13
46100
Sierra
near outlet of Webber Lake; Sierra Nevada, Little Truckee River
2042
Comment
UCR257742
Ericameria nauseosa var. speciosa
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19471
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
JEPS21531
Ericameria parryi var. nevadensis
C. F. Sonne
1888-7-1
462
Sierra
near Verdi (Cal.-Nev. line); Sierra Nevada Mountains
Comment
UC87250
Ericameria parryi var. nevadensis
J. G. Lemmon and wife
Sierra
Sierra Valley
Comment Read comments Nov 4 2015
UCD159858
Erigeron
G. Ledyard Stebbins
1970-7-25
7077
Sierra
Northwest ridge of Mount Fillmore in serpentine belt. (Exact location unknown. Coordinates estimated by label maker.)
1950
Comment
CAS-BOT-BC294478
Erigeron bloomeri var. bloomeri
Alice Eastwood
1918-6-29
7880
Sierra
Loyalton
Comment
SJSU12089
Erigeron bloomeri var. bloomeri
N. A. Hopkins
1971-6-14
380
Sierra
Sierra Valley Airfield ca. 1 mile SE of Sierraville, Sierra Valley
1524
Comment
CAS-BOT-BC294924
Erigeron clokeyi
Clare B. Hardham
1985-7-31
30113
Sierra
Chapman Creek, west of Yuba Pass
1767
Comment
CDA11888
Erigeron divergens
G. F. Hrusa, J. Jokerst
1991-7-5
8552 A
Sierra
Sierra Valley Region; Antelope Valley.
Comment
SJSU12188
Erigeron divergens
N. A. Hopkins
1983-10-13
1186
Sierra
on west side Sierra Valley
1493
Comment
UC585083
Erigeron eatonii var. nevadincola
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1623
Sierra
about 3.5 mi ne of Sierraville (on road to Loyalton, se edge of Sierra Valley); Sierra Valley, Newman point
1615
Comment
SEINET8667244
Erigeron eatonii var. sonnei
W. Harnach, N. Harnach
2000-5-24
902
Sierra
1.2 miles west of the intersection of the Bear Valley Road and Smithneck Road. 3 miles south of Loyalton
1615
Comment
CAS-BOT-BC300853
Erigeron glacialis var. glacialis
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
CHSC44848
Erigeron glacialis var. glacialis
Lowell Ahart
1975-8-17
939
Sierra
Near Pass Creek, in French Meadows, about 3 air miles west and 1/2 mile south of Webber Lake.
2133
Comment
SJSU12198
Erigeron inornatus var. inornatus
N. A. Hopkins
1983-8-30
1168
Sierra
ca. 1 mi SW of Calpine
1524
Comment
CAS-BOT-BC295476
Erigeron lassenianus var. lassenianus
Mrs. H. C. Cantelow
1938-7-2
2361
Sierra
4 1/2 mi. n.w. of Calpine
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
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-BC295783
Erigeron petrophilus var. sierrensis
Margaret Williams; Arnold Tiehm
1974-8-17
74 /5/55
Sierra
Verdi Ridge, Verdi Range
Comment
CHSC115928
Erigeron petrophilus var. sierrensis
L. P. Janeway
2015-8-26
11853
Sierra
Northern High Sierrra Nevada. Plumas National Forest; north slope of Sawmill Ridge overlooking Slate Creek; along Road 800 about 1.2 road-km southwest of Gibsonville-Johnsonville Road.
1789
Comment
SEINET8687531
Erigeron pumilus var. intermedius
A. A. Heller, P. B. Kennedy
1907-7-1
8664
Sierra
Purdy
Comment
JEPS87626
Erigeron reductus var. reductus
Lowell Ahart
1994-7-1
7432
Sierra
n side of Henness Pass Rd. e Keystone Mt. (about 1 1/2 mi ne of Middlewaters, about 11 air mi ne of Alleghany, s of larger pond); Keystone Gap
1889
Comment
JEPS94404
Erigeron strigosus var. septentrionalis
Vernon Oswald and Lowell Ahart
1997-8-19
8838
Sierra
5.9 mi sw of Alleghany (Footes Crossing Road (County Road 191) on n side of the Middle Fork of Yuba River); Middle Fork of Yuba River
1066
Comment
JEPS125739
Eriodictyon californicum
William Harnach
2015-5-6
1405
Sierra
Above Ramshorn Campground on Highway 49, 1.6 miles West of Goodyears Bar.
Comment
UC1124278
Eriodictyon californicum
A. Lewis
1934-8-9
529
Sierra
1/4 mi e Sierra City; Tahoe National Forest, Downieville Quad.
Comment
CAS-BOT-BC256175
Eriogonum douglasii var. meridionale
G. L. Stebbins, Jr.; J. A. Jenkins
1937-5-22
2127
Sierra
About 4 miles northeast of Loyalton
1889
Comment
CAS-BOT-BC246513
Eriogonum elatum var. elatum
W. Harnach; N. Harnach
1989-8-7
241
Sierra
Sierra Valley. Calpine Ranch (home)
1508
Comment
SEINET5330401
Eriogonum jamesii var. jamesii
J. Gentry Jr.
1968-8-11
2294
Sierra
Gila National Forest, Emory Pass at Sierra-Grant co. line on N.M. Hwy. 90
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
SJSU13941
Eriogonum lobbii
N. A. Hopkins
1986-7-13
1355
Sierra
lower summit of Dead Mans Peak, W of Yuba Pass
2255
Comment
RSA135962
Eriogonum lobbii var. lobbii
Arthur R. Kruckeberg
1954-8-2
3680
Sierra
On slate talus along trail to Sierra Buttes, 1/2 mile above upper Tamarack Lake.
2439
Comment
CHSC69190
Eriogonum luteolum var. luteolum
Vernon Oswald; Lowell Ahart
1997-8-19
8835
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
CAS-BOT-BC263702
Eriogonum luteolum var. pedunculatum
Alice Eastwood
1915-6-29
7794
Sierra
Loyalton
Comment
JEPS88076
Eriogonum marifolium
Vernon H. Oswald and Lowell Ahart
1996-8-19
8201
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rte. 12) 1.2 mi. s. of rd. to Lincoln Valley; northern High Sierra Nevada
2346
Comment
CAS-BOT-BC267381
Eriogonum marifolium var. marifolium
D. E. Breedlove
1962-6-13
3536
Sierra
On bank of Little Truckee River, 11.3 miles south of Sierraville on State Hwy. 89
1905
Comment
CAS-BOT-BC260783
Eriogonum nudum var. deductum
Margaret J. Williams
1983-8-7
83- 133 -2
Sierra
Verdi Ridge, above Dog Valley
2316
Comment
CAS-BOT-BC260786
Eriogonum nudum var. deductum
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
JEPS125741
Eriogonum nudum var. deductum
William Harnach
2012-8-1
1290
Sierra
At the crossing of Howard Creek on Forest Road 09, Tahoe National Forest.
Comment
CAS-BOT-BC261614
Eriogonum nudum var. nudum
L. P. Janeway
1984-8-12
995
Sierra
Ridge-top just south of Packer Saddle
2148
Comment
CHSC94226
Eriogonum nudum var. pubiflorum
Lowell Ahart
2006-6-21
12848
Sierra
On the west side of the Foote Road, about 3.7 miles (by road) southwest of Alleghany.
1093
Comment
CAS-BOT-BC269962
Eriogonum spergulinum var. reddingianum
Catherine Best
1981-6-17
s.n.
Sierra
Hwy 89, 12 miles north of Truckee
Comment
CAS-BOT-BC269964
Eriogonum spergulinum var. reddingianum
Lewis S. Rose
1934-7-4
34317
Sierra
Gold Lake
1950
Comment
SEINET5331564
Eriogonum spergulinum var. reddingianum
W. Harnach, N. Harnach
1992-6-29
691
Sierra
West of Sattley, NW of Martinetti ranch in logged drainage. Shirley Holstrom owner.
1554
Comment
POM165250
Eriogonum spergulinum var. reddingianum
M. S. Baker
1899-7-31
27
Sierra
Ash Creek, Mt. Shasta.
Comment
POM203463
Eriogonum spergulinum var. reddingianum
L. S. Rose
1934-7-4
34317
Sierra
Gold Lake. Rocky slopes.
1951
Comment
JEPS56417
Eriogonum sphaerocephalum var. halimioides
J. G. Lemmon
1881-1
Sierra
Sierra peaks
Comment
JEPS125787
Eriogonum strictum var. anserinum
William Harnach
2001-7-13
1024
Sierra
Intersection of Calpine Road and County Road A-23, 1.5 miles east of Calpine.
Comment
CHSC41117
Eriogonum strictum var. proliferum
J. D. Jokerst
1985-7-22
2543
Sierra
Sierra Valley in small triangle NW of and adjacent to the junction of Westside Rd. and turnoff to Calpine (Calpine Rd).
1493
Comment
JEPS125735
Eriogonum strictum var. proliferum
William Harnach
2014-5-30
1388
Sierra
1.2 miles West of the Highway 49-89 junction in Sierraville on road to Sattley.
Comment
CAS-BOT-BC262089
Eriogonum umbellatum var. nevadense
F. G. Krauss
1894-8-30
s.n.
Sierra
At Webber L.
Comment
CHSC32053
Eriogonum umbellatum var. nevadense
L. Ahart
1974-9-6
622
Sierra
Along rd below Big Rocks, near Mt. Etna, ca. 10 mi ne of La Porte.
1828
Comment
CHSC39989
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
CHSC56568
Eriogonum umbellatum var. nevadense
L. P. Janeway
1984-8-3
961
Sierra
Top of the ridge (Sierra crest) west of Packer Lake (just north of Packer Saddle).
2164
Comment
UC585236
Eriogonum umbellatum var. nevadense
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1622
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
UC66412
Eriogonum umbellatum var. nevadense
P. B. Kennedy and S. B. Doten
1901-7-12
154
Sierra
Webber Lake
Comment
CHSC69187
Eriogonum umbellatum var. polyanthum
Vernon Oswald; Lowell Ahart
1997-8-19
8820
Sierra
Mountain House Rd. (County Rd. 300) 1.3 mi south of Goodyears Bar. On a roadcut.
899
Comment
JEPS125779
Eriogonum umbellatum var. polyanthum
William Harnach
2015-7-2
1427
Sierra
Goodyears Bar, intersection of Highway 49 and Mountain House Road.
Comment
JEPS94406
Eriogonum umbellatum var. polyanthum
Vernon Oswald and Lowell Ahart
1997-8-19
8824 .2
Sierra
6.3 mi s of Goodyears Bar (Mountain House Road (County Road 300) just s of its junction with Henness Pass Road (County Road 293), boundary between Sections 19 & 20); Mountain House Road
1389
Comment
SEINET524405
Eriogonum umbellatum var. subaridum
Paul A. Opler
2003-6-24
Sierra
Hills S of Loyalton, Bear Valley rd.
Comment
UC1032277
Eriogonum umbellatum var. torreyanum
G. T. Nordstrom
1936-7-9
912
Sierra
2 1/4 mi nnw Dog Valley; Sierraville Quadrangle
Comment
UC367077
Eriogonum umbellatum var. torreyanum
Lemmon
Aug 1874
Sierra
near Webber Lake (on high peaks of the High Sierra); High Sierra
Comment
CAS-BOT-BC262285
Eriogonum ursinum
Lewis S. Rose
1934-7-10
34348
Sierra
W. of Gold Lake
2133
Comment
HSC96990
Eriogonum ursinum
L. Ahart
2006-6-21
12836
Sierra
Along road about 2.5 mi. W of Forest.
1398
Comment
SEINET3411953
Eriogonum ursinum
Herbert McClean Evans, E. A. Helmkamp
1921-7-6
Sierra
near Sardine Lake
Comment
SJSU11985
Eriogonum ursinum
N. A. Hopkins
1984-6-21
1206
Sierra
near Packer L
2011
Comment
SJSU14056
Eriogonum ursinum
W. Savage
1964-7-5
334
Sierra
4 mi SW of Downieville near Goodyears Bar
975
Comment
CHSC110261
Eriogonum ursinum var. ursinum
L. P. Janeway
2012-6-24
10895
Sierra
Northern High Sierra Nevada. Top of band of serpentine along Sawmill Ridge 1.0 km southeast of Delahunty Lake and 2.7 km northwest of Mt Fillmore.
1901
Comment
SEINET530714
Eriogonum ursinum var. ursinum
Paul Opler
2007-6-29
Sierra
Tahoe National Forest, Sierra Buttes trail, above Packer Saddle.
Comment
SEINET527221
Eriogonum ursinum var. ursinum
Paul Opler
2004-6-25
Sierra
Tahoe National Forest: Sierra Butte trail, 1 mile south of Packer Saddle trailhead.
Comment
UCD101314
Eriogonum ursinum var. ursinum
A. H. Frederids
1925-6-29
s.n.
Sierra
Downieville, Sierra Nevada Mountains.
1066
Comment
SJSU12008
Eriogonum vimineum
N. A. Hopkins
1975-7-24
719
Sierra
S of Alleghany on rd to Foote's Crossing of Middle Fork of Yuba R
1219
Comment
UC337708
Erioneuron pulchellum
unknown
1877-6-1
Sierra
near Beckwith Pass; Long Valley
Comment
CAS-BOT-BC112343
Eriophorum gracile
E. C. Sutliffe
1918-7-1
s.n.
Sierra
Lush Meadows
Comment
SBBG129059
Eriophyllum lanatum var. achilleoides
G. K. Helmkamp, E. A. Helmkamp
2013-6-5
20793
Sierra
CA-49, 1.9 mi NE of the Yuba County line, NE of Camptonville
796
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
UCR249641
Eriophyllum lanatum var. achilleoides
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20781
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
SBBG8175
Eriophyllum lanatum var. croceum
H. and M. Dearing
1939-5-9
3311
Sierra
above Downieville
1052
Comment
RSA122465
Eriophyllum lanatum var. grandiflorum
A. Lewis
1934-8-5
527
Sierra
4.5 miles west of Sierra City
1067
Comment
CAS-BOT-BC308276
Eriophyllum lanatum var. integrifolium
W. Harnach; N. Harnach
1990-6-10
354
Sierra
Balderson Ranch, Antelope Valley
1524
Comment
CHSC110246
Eriophyllum lanatum var. integrifolium
L. P. Janeway
2012-6-24
10897
Sierra
Northern High Sierra Nevada. Top of band of serpentine along Sawmill Ridge 1.0 km southeast of Delahunty Lake and 2.7 km northwest of Mt Fillmore.
1901
Comment
SEINET11850754
Eriophyllum lanatum var. integrifolium
J. G. Lemmon
1874-1
s.n.
Sierra
Sierra Co., &c
Comment
JEPS34740
Eriophyllum lanatum var. lanceolatum
W. L. Jepson
1934-7-30
16773
Sierra
between Weed Pt. (Nevada Co.) and North Fork Yuba bridge (Sierra Co.)
Comment
SEINET11119241
Eryngium alismifolium
W. Harnach, N. Harnach
1990-7-31
496
Sierra
Sierra Valley, 0.75 miles E of Calpine
1509
Comment
SEINET11993486
Erysimum asperum
F. H. Utech
1986-1
86 -090
Sierra
Tahoe Natioanal Forest, ca 1 mi N of junction North Yuba River & CA 49 bridge
950
Comment
CAS-BOT-BC54567
Erysimum capitatum
Vincent Jones
1920-5-25
s.n.
Sierra
Cedar Glen.
Comment
UCD148917
Erysimum capitatum
Albert Grigarick
2013-6-5
347
Sierra
North of Truckee. 5 miles east of Highway 89N along Sierra County Rd 450 (Kyburz Flat, Sardine Valley). 0.1 miles north of roadside.
Comment
SEINET12010004
Erysimum capitatum
F. H. Utech
1990-6-5
90 -886
Sierra
Tahoe NF, American Flat area, Oregon Creek Fork, ca 1.5 mi NNE of Pliocene Station on NF Rd S300
1000
Comment
SEINET5342769
Erysimum capitatum
M. Humphreys
1950-4-30
13
Sierra
Growing in talus along road side, highway 49 roadside 31/2 miles west of Sierra City.
1067
Comment
SEINET11249730
Erysimum capitatum var. capitatum
W. Harnach, N. Harnach
1990-5-28
330
Sierra
Sierra Valley, W of Loyalton, Antelope Valley, Balderson Ranch.
1554
Comment
RSA8026
Erysimum capitatum var. perenne
H. A. Barker
1927-7-10
797
Sierra
Deer Lake.
2165
Comment
CAS-BOT-BC54949
Erysimum perenne
Lester Rowntree
1935-6-15
s.n.
Sierra
Above Downieville.
Comment
SJSU12071
Erythranthe bicolor
N. A. Hopkins
1975-7-24
712
Sierra
near Forest by rd to Alleghaney
1219
Comment
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
SEINET14196935
Erythranthe breweri
W. Harnach, N. Harnach
2000-7-9
950
Sierra
Sierra Valley, ca 0.5 mile N of Coburn Lake, at the end of access road.
2188
Comment
SEINET14291753
Erythranthe guttata
P. B. Kennedy, S. B. Doten
1901-7-8
118
Sierra
Hillsides N of Webber Lake.
Comment
CHSC44002
Erythranthe primuloides
L. P. Janeway
1984-8-25
1062
Sierra
At Snag Lake. Edge of Lake about high water line.
2026
Comment
RSA8025
Erythronium purpurascens
H. A. Barker
1927-7-10
796
Sierra
Deer Lake.
2195
Comment
SEINET10528921
Erythronium revolutum
H. M. Evans
1921-7-23
Evans s.n. 1921
Sierra
Salmon Lake. 7600 feet.
2310
Comment
CAS-BOT-BC310396
Eucephalus breweri
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
CHSC56520
Eucephalus breweri
L. P. Janeway
1984-7-29
940
Sierra
Near F. S. Road 28 (21N11) ca 3 1/2 mi from Gold Lake; ridgetop/saddle.
2225
Comment
CHSC61913
Eucephalus breweri
Lowell Ahart
1993-9-24
7251
Sierra
On the north side of Mount Fillmore, about 3/4 mile south of the dirt road from Gibsonville to Johnsville.
2133
Comment
CHSC92055
Eucephalus breweri
Lowell Ahart
2005-8-30
12354
Sierra
On the south side of Pass Creek, about 1/4 mile south of French Meadow, about 2 1/2 miles west of Webber Lake.
2064
Comment
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
CHSC53120
Eurybia integrifolia
L. P. Janeway
1989-8-9
3559
Sierra
Plumas National Forest. NE flank of Haskell Pk overlooking hwy 89/Sulphur Cr.
2164
Comment
JEPS87513
Eurybia integrifolia
Lowell Ahart
1993-9-10
7176
Sierra
about 1 mi sw dirt road from Gibsonville to Johnsville (n side of Mount Fillmore, on w side and near end of poor dirt road that leads to a camp and stream); Mount Fillmore
2133
Comment
UC1609218
Eurybia integrifolia
Lowell Ahart
1993-9-10
7176
Sierra
about 1 mi sw dirt road from Gibsonville to Johnsville (n side of mt., on w side and near end of poor dirt road); Mount Fillmore
2133
Comment
CAS-BOT-BC310546
Eurybia integrifolia
Gordon H. True
1971-9-7
7060
Sierra
Mt. Lola Trail in Cold Water Canyon
2103
Comment
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
SJSU12273
Festuca idahoensis
N. A. Hopkins
1983-9-1
1171
Sierra
c. 0.25 mi W of Packer Lake
1920
Comment
UCD66432
Festuca subulata
A. A. Beetle
1944-8-17
3044
Sierra
Near summit of Yuba Pass.
1935
Comment
CHSC52487
Festuca viridula
L. P. Janeway
1989-8-18
3164
Sierra
Plumas National Forest. NE flank near top of ridge ca 3 mi E of Haskell Pk overlooking Sulphur Cr.
2225
Comment
SEINET8248461
Festuca viridula
John B. Sunberg
1900-8-4
Sierra
Webber Lake.
2134
Comment
CAS-BOT-BC60005
Frangula purshiana
Elmer I. Applegate
1921-9-7
3359
Sierra
Gold Lake, northern Sierra Co.
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
CAS-BOT-BC504417
Fritillaria atropurpurea
Eugene Carter
1975-6-26
1001
Sierra
Grizzly Creek, North Fork Trinity River
1767
Comment
RSA7944
Fritillaria atropurpurea
H. A. Barker
1927-7-6
786
Sierra
Gold Lake
1982
Comment
CAS-BOT-BC508131
Fritillaria recurva
Vincent Jones
1920-5-25
s.n.
Sierra
Cedar Glen
Comment Read comments Mar 18 2018
SEINET12347233
Galium aparine
F. H. Utech
1990-6-5
90 -878
Sierra
Tahoe NF, American Flat area, Oregon Creek Fork, ca 1.5 mi NNE of Pliocene Station on NF Rd S300
1000
Comment
CHSC73434
Galium bifolium
B. Castro; L. Gehrung, H. Durio
1995-9-14
632
Sierra
Ca 0.8 air mi SW of the top of Mt. Fillmore, and ca 0.2 mi SE of jeep trail10E11, which traveres the headwaters of Pearson Ravine.
1962
Comment
UC585183
Galium bolanderi
E. B. Babcock and G. L. Stebbins Jr.
1936-6-3
1670
Sierra
on highway 1 1/2 mi s Sierraville
1600
Comment
JEPS82305
Galium grayanum
Paul C. Hutchison
1983-8-9
8447
Sierra
about 3 air mi ne Saddleback Mt. (just e of and below summit, crest and n slopes of peak); Democrat Peak
1905
Comment
SEINET12285645
Galium multiflorum
J. G. Lemmon
1874-1
94
Sierra
Sierra Co. &c
Comment
JEPS78164
Garrya fremontii
Gary W. Zamzow
1972-6-27
34
Sierra
2 mi from Highway 49 down Sardine Lake Road (100 m nw of bath house, at Sand Pond); Sand Pond
1828
Comment
RSA754937
Garrya fremontii
L. Ahart
2008-6-4
14808
Sierra
North side of Forest Road 98, about 2 air miles northeast of Harris Meadow, about 9.5 air miles northeast of Alleghany.
1907
Comment
SDSU7182
Garrya fremontii
D. F. Howe
1964-7-28
3879
Sierra
5.5 miles south of Gold Lake Lodge, Tahoe National Forest.
1829
Comment
UC1122701
Garrya fremontii
A. Lewis
1934-7-11
510
Sierra
1.3 mi se Table Rock; Plumas National Forest, Downieville Quad.
1828
Comment
UCD121135
Garrya fremontii
John Thomas Howell; Gordon H. True
1969-6-25
45855
Sierra
North Fork Yuba River at Bassetts.
1645
Comment
JEPS124861
Garrya fremontii
M. L. Wheelis
1964-6-25
99 b
Sierra
East side of Sand Pond.
Comment
CAS-BOT-BC478891
Gayophytum
Lowell Ahart
1983-10-27
4493
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
SEINET12189442
Gayophytum diffusum
J. G. Lemmon
1874-1
85
Sierra
Comment
CHSC61924
Gayophytum diffusum subsp. parviflorum
Lowell Ahart
1993-9-24
7256
Sierra
On the east side of the stream on the north side of Mount Fillmore, west of the poor dirt road that ends at a stream, about 3/4 mile south of the dirt road from Gibsonville to Johnsville.
2133
Comment
UC1561817
Gayophytum diffusum subsp. parviflorum
Barbara Ertter with Tahoe Chapter CNPS
1987-6-27
7214
Sierra
Tahoe National Forest Rd S450 ca 1.5 mi e Hwy 89 (head of river, ca 12 air mi n of Truckee, upper end of Kyburz Flat, n of road); Kyburz Flat, Little Truckee River
1920
Comment
SEINET4150919
Gayophytum diffusum var. strictipes
H. Hamlin
s.n.
Sierra
Sierra Valley
Comment
HSC100746
Gayophytum heterozygum
Lowell Ahart
2010-9-15
17163
Sierra
20 yd. NW of the cabin, 50 yd. SW of the middle pond at the spring, 2 3/4 (air) mi. N of Yuba Pass on Hwy. 49, 4 (air) mi. E of Haskell Peak.
2135
Comment
SJSU14266
Gayophytum humile
N. A. Hopkins
1989-6-15
1530
Sierra
c. 1.5 mi SW of Calpine, Sierra Valley
1524
Comment
UCSB15815
Gayophytum humile
Breedlove, Dennis
1962-6-13
Sierra
State Highway 89, 9.3 miles north of Sierraville
1524
Comment
JEPS48519
Gentiana newberryi
L. S. Smith
1928-6-30
2456
Sierra
along Yuba Pass Road Tahoe Forest
1981
Comment
UC1368494
Gentiana newberryi
R. K. Gierisch
1969-8-29
3578
Sierra
Saddle meadow Tahoe Forest
1981
Comment
POM148088
Gentiana simplex
George Haley
1927-8-6
s.n.
Sierra
Webber Lake.
Comment
CHSC66812
Gentianella amarella subsp. acuta
Vernon H. Oswald; Lowell Ahart
1996-8-19
8226
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 0.4 mi S of Forest Rt. 15 to Sierraville. Northern High Sierra Nevada
2316
Comment
JEPS88188
Gentianella amarella subsp. acuta
Vernon H. Oswald and Lowell Ahart
1996-8-19
8226
Sierra
0.4 mi s Forest Rt. 15 to Sierraville (Yuba Pass-Weber Lake Rd (Forest Rt 12), n High Sierra Nevada); High Sierra Nevada
2316
Comment
OBI49105
Gentianopsis simplex
C. F. Sonne
1892-8-7
218
Sierra
Little Truckee river
Comment
SD50710
Gentianopsis simplex
Darley F. Howe
1959-8-2
2779
Sierra
1.0 mile west of Yuba Pass.
1829
Comment
CHSC115266
Geum macrophyllum var. perincisum
Lowell Ahart
2015-5-9
20177
Sierra
On the west side of the Canyon Creek Trail, about 50 yards southeast of the foot bridge across Boyce Ravine, trail on the north side of the North Fork of the Yuba River, about one mile west of Highway 49, about 2 miles west of Indian Valley.
716
Comment
JEPS124076
Geum macrophyllum var. perincisum
Lowell Ahart
2015-5-9
20177
Sierra
About one mile west of Highway 49, about 2 miles west of Indian Valley.
Comment
UCD113298
Geum triflorum
R. O. Hanes
1995-6-20
267
Sierra
Tahoe Forest.
1792
Comment
JEPS118493
Gilia capillaris
Lowell Ahart
2011-9-23
17704
Sierra
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 miles (air) northwest of Webber Lake
2016
Comment
SEINET11268223
Gilia capillaris
Lowell Ahart
1993-9-24
7253
Sierra
On the north side of Mount Fillmore, about 3/4 mile south of the dirt road from Gibsonville to Johnsville.; 0
2134
Comment
CHSC32061
Gilia capitata
L. Ahart
1973-5-25
234
Sierra
Near Alleghany.
914
Comment
SJSU11645
Gilia capitata subsp. pedemontana
M. R. Kempf
1965-6-29
225
Sierra
Hwy 49, 2 mi E of Downieville
822
Comment
JEPS84964
Gilia leptalea subsp. leptalea
Barbara Ertter with Tahoe Chapter CNPS
1987-6-27
7215
Sierra
ca 12 air mi n Truckee (head of Little Truckee River, ca 1.5 mi e of Hwy 89 on Tahoe National Forest Rd S450, n end of Kyburz Flat); Kyburz Flat, Little Truckee River
1920
Comment
JEPS123991
Githopsis specularioides
Lowell Ahart
2015-5-9
20163
Sierra
About 100 yards west of Highway 49, about one mile west of Indian Valley.
Comment
SEINET6836589
Glyceria borealis
Malcolm A. Nobs, S. Galen Smith
1949-8-20
1500
Sierra
ca. 0.5 mi W of Loyalton on road to Sierraville, Sierra Valley
Comment
SEINET4584663
Glyceria elata
W. Harnach, N. Harnach
1992-7-4
696
Sierra
Sierra Valley, Martinetti Ranch, Barry Creek, approx 0.5 miles south of Sattley
1524
Comment
UCR45980
Gnaphalium canescens subsp. beneolens
R. D. Goeden
1986-9-10
s.n.
Sierra
Sierra Nevada Mtns, Above Perazo Meadow, on the north side of Fibreboard Rd, NW of Truckee & c. 10 mi. east of Jackson Meadow Reservoir, Tahoe National Forest
2012
Comment
CAS-BOT-BC302661
Gnaphalium palustre
Lewis S. Rose
1934-7-4
34318
Sierra
Gold Lake
1950
Comment
CHSC46925
Gnaphalium palustre
Lowell Ahart
1983-10-27
4484
Sierra
Near a dirt road that is about 2 miles south-east of Jackson Meadow Reservoir, about 1 mile south of Pass Creek.
2011
Comment
SEINET8770748
Gnaphalium palustre
T. L. Breene
1937-7-3
538
Sierra
In Ball Canyon, 22 miles northwest of Reno
Comment
UCD84133
Gnaphalium palustre
Ayzik Solomeshch
2009-6-7
s. n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Rd, ca. 100 m N from the road.
1495
Comment
SJSU12152
Gnaphalium palustre
N. A. Hopkins
1975-8-26
725
Sierra
c. 2 mi N of Independence L
2103
Comment
CHSC81408
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
SCFS1039
Grindelia camporum
F. Felix
2014-1
Sierra
Sagehen Basin. Behind highway-89 garage
Comment
SEINET12328018
Gymnosteris parvula
J. G. Lemmon
1874-1
s.n.
Sierra
Comment
SBBG120356
Hackelia micrantha
D. Wilken with E. Painter, M. Wetherwax
2007-6-17
16748
Sierra
E end of Butcher Ranch Meadow, E of Butcher Ranch Crk, ca. 2 linear km W of Packer Lake
1985
Comment
NY178931
Haplopappus paniculatus var. stenocephalus
J. G. Lemmon
1874-1
98
Sierra
Sierra Co. &c.
Comment
SEINET11844248
Haplopappus whitneyi subsp. whitneyi
L. P. Janeway
1989-1
3633
Sierra
Plumas National Forest, along SE side of McNair Mdw, ca 1 mi W of Calpine L.O., Beckwourth Ranger D
1631
Comment
UCD63699
Helenium bigelovii
Daniel Sanchez-Mata; Tomas Santamaria
2006-7-8
s.n.
Sierra
Forest City. Granite Mountain. Tahoe National Forest. Banner Mine Road to Harris Meadows.
1820
Comment
UCSB27026
Helenium bigelovii
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
SEINET11196753
Helianthella californica
P. B. Kennedy
1901-7-8
117
Sierra
Near Webber Lake
Comment
JEPS16620
Helianthella californica subsp. nevadensis
Rimo Bacigalupi with Aldo Bacigalupi
1952-8-19
3948
Sierra
along State Hwy 49 1/4 mi e Yuba Pass
1950
Comment
JEPS16747
Helianthella californica subsp. nevadensis
Rimo Bacigalupi with H. L. Mason and J. R. Sweeney
1953-7-7
4271
Sierra
near Calpine; Sierra Valley
1493
Comment
CAS-BOT-BC314808
Helianthella californica var. nevadensis
L. P. Janeway
1984-8-12
994
Sierra
Ridge-top just south of Packer Saddle
2148
Comment
CHSC66798
Helianthella californica var. nevadensis
Vernon H. Oswald; Lowell Ahart
1996-8-19
8204
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
SEINET11196756
Helianthella californica var. nevadensis
M. J. Williams, B. Trowbridge, G. H. True Jr, A. Tiehm
1977-7-26
77- 48 -1
Sierra
Independence Lake
2118
Comment
CAS-BOT-BC314815
Helianthella californica var. nevadensis
Rimo Bacigalupi; Aldo Bacigalupi
1952-8-19
3948
Sierra
One-fourth mile east of summit of Yuba Pass along State Highway 49
1950
Comment
SEINET11196885
Helianthus bolanderi
W. Harnach, N. Harnach
1990-8-2
500
Sierra
Sierra Valley. Approx 1.25 miles S of the Calpine Rd./ A-23 intersection. Near gate to Fisher field.
1498
Comment
CAS-BOT-BC305566
Helianthus bolanderi
John Thomas Howell
1955-7-20
30876
Sierra
Near Calpine
1508
Comment
RSA107459
Helianthus bolanderi
L. S. Rose
1955-7-20
55162
Sierra
2 miles south of Calpine.
1509
Comment
RSA125608
Helianthus bolanderi
E. K. Balls
1957-6-11
22625
Sierra
Hgt.. to 3'; grown in Botanic Garden from seed collection Oct. 9 1952, by E.K. Balls and P.C. Everett, 6.7 miles n. of Sierraville, Hwy. 89, 1.9 miles. n. of jct. hwys. 49 & 89;
1280
Comment
SEINET11197273
Hemizonella minima
W. Harnach, N. Harnach
1990-6-6
344
Sierra
Sierra Valley. 0.5 miles S of Sattley, Martinetti Ranch.
1518
Comment
UCD103892
Hesperis matronalis
A. M. Shapiro
2011-6-19
s.n.
Sierra
In town of Sierraville along Hwy 89.
1524
Comment
SEINET12279752
Hesperochiron californicus
J. G. Lemmon
1874-1
177
Sierra
Comment
SEINET7286302
Hesperochiron californicus
K. E. Bradshaw
1942-5-21
419
Sierra
3 miles sw of Purdy, old Trosi Ranch
1676
Comment
SJSU7866
Hesperolinon micranthum
C. L. Kline
1965-6-29
105
Sierra
Goodyears Bar on N Yuba R c. 4.2 mi W of Downieville, c. 0.5 mi off State Hwy 49
975
Comment
RSA0106557
Heterocodon rariflorum
Lowell Ahart
2015-5-9
20162
Sierra
North side of the Canyon Creek Trail, trail on the north side of the North Fork of the Yuba River, about 300 yards west of Highway 49, about one mile west of Indian Valley.
693
Comment
CAS-BOT-BC310924
Heterotheca villosa
Lowell Ahart
1982-7-28
3702
Sierra
About 1/4 mile north of the Pacific Mine, about 5 miles east of La Porte
1700
Comment
CHSC63171
Heuchera micrantha var. erubescens
Lowell Ahart
1994-7-1
7430
Sierra
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 north-east of Middlewaters, about 11 miles (air) north-east of Alleghany.
1889
Comment
JEPS87612
Heuchera micrantha var. erubescens
Lowell Ahart
1994-7-1
7430
Sierra
about 1 1/2 mi ne Middlewaters (e of Keystone Mountain, n side of Henness Pass Road at Keystone Gap, about 11 mi (air) ne of Alleghany); ne of Middlewaters, e of Keystone Mountain, Keystone Gap
1889
Comment
SEINET12216911
Heuchera micrantha var. erubescens
F. H. Utech
1986-1
86 -075
Sierra
Tahoe National Forest, ca 1 mi E on CA 49 from Downieville, along North Yuba River
950
Comment
CHSC44873
Hieracium albiflorum
Lowell Ahart
1975-8-17
936
Sierra
On a mountain side, under trees, near French Meadows, about 3 air miles west and 1/2 mile south of Webber Lake.
2133
Comment
UCR80211
Hieracium albiflorum
P. A. Munz
1948-8-11
12327
Sierra
Carvin Creek on Hwy 49, NE of Sierra City
1738
Comment
CAS-BOT-BC319675
Hieracium albiflorum
W. Harnach; N. Harnach
1990-8-17
513
Sierra
Strang Ranch (Elvers back 80)
1524
Comment
UC1586485
Hieracium greenei
Lowell Ahart
1991-7-22
6672
Sierra
about 1.25 mi ne Granite Mountain (about 1 mi n of Harris Meadow, near Burlington)
1828
Comment
SEINET11915821
Holodiscus dumosus
J. G. Lemmon
1874-1
59
Sierra
No locality
Comment
CAS-BOT-BC388565
Holosteum umbellatum
W. Harnach; N. Harnach
1991-7-4
608
Sierra
Sierra Valley. Martinetti Ranch (the fenced bog hole)
1512
Comment
SEINET13709301
Horkelia fusca subsp. parviflora
Lowell William Ahart, Lowell William Ahart
2001-1
9100
Sierra
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
SEINET6758740
Horkelia fusca var. brownii
W. Harnach, N. Harnach
1989-5-21
106
Sierra
E of Calpine, Calpine Ranch (home), Sierra Valley
1506
Comment
NY436043
Horkelia sericoleuca
J. G. Lemmon
1874-1
71
Sierra
Comment
SEINET11920499
Horkelia tridentata
F. H. Utech
1990-6-5
90 -871
Sierra
Tahoe National Forest, Pliocene Ridge, ca 0.5 mi W of Pliocene Station on Ridge Rd
1400
Comment
SFV18765
Horkeliella congdonis
P. Wilson
2004-6-25
3984
Sierra
Along street in Aspendell.
2572
Comment
CHSC53200
Hosackia crassifolia var. crassifolia
L. P. Janeway
1989-8-24
3630
Sierra
Plumas National Forest. North facing slopes along the SE side of McNair Mdw: ca 1 mi W of Calpine L.O.
1630
Comment
CHSC41449
Hosackia incana
Lowell Ahart
1986-6-23
5327
Sierra
Near the dirt road 1 1/2 miles south-east of the Poverty Hill Mine, about 1 1/2 miles north of Scales, about 5 miles south of La Porte.
1524
Comment
SEINET5327462
Hosackia oblongifolia var. oblongifolia
W. Harnach, N. Harnach
1989-6-24
166
Sierra
Sierra Valley, 0.25 miles S of Sattley, Martinetti Ranch
1518
Comment
SEINET5500006
Hydrophyllum capitatum var. alpinum
W. Harnach, N. Harnach
1989-4-15
026
Sierra
Sierra Valley, Sierra-Plumas county line on road A-23
1524
Comment
UC1583965
Hydrophyllum capitatum var. alpinum
G. Schoolcraft
1990-5-8
2016
Sierra
near Calpine (w edge of Sierra Valley); Sierra Valley
1524
Comment
SEINET5500046
Hydrophyllum capitatum var. alpinum
D. Eckert
1954-5-13
s.n.
Sierra
Dog Valley
1981
Comment
UC614682
Hydrophyllum occidentale
L. Constance
1938-6-9
2305
Sierra
2.4 mi nw Sattley (e side of Yuba Pass); Yuba Pass
1524
Comment
UC66127
Hydrophyllum occidentale
S. B. Doten
1901-7-2
77
Sierra
Webber Lake
Comment
RSA0110959
Hydrophyllum occidentale
J. W. Morrison
1924-05
s.n.
Sierra
Loyalton. Sierra Valley, Sierra Nevada.
1524
Comment
SEINET12331117
Hydrophyllum occidentale
F. H. Utech
1986-1
86 -086
Sierra
Tahoe Natioanal Forest, ca 1 mi N of junction North Yuba River & CA 49 bridge
950
Comment
SEINET5518795
Hydrophyllum occidentale var. watsonii
P. B. Kennedy, S. B. Doten
1901-7-1
62
Sierra
Webber Lake
Comment
SEINET12006032
Hymenolobus procumbens
J. G. Lemmon
1874-1
s.n.
Sierra
Sierra Co., &c
Comment
CHSC44000
Hypericum anagalloides
L. P. Janeway
1984-8-25
1068
Sierra
Snag Lake. At base of lodgepole pines and among Vaccinium at lake edge.
2026
Comment
RSA458254
Hypericum formosum var. scouleri
W. M. Kirkwood
1933-7-30
161
Sierra
Gold Creek Camp, Gold Creek.
1921
Comment
UCR249165
Hypericum perforatum
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20796
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.9 miles NE of the Yuba County line, NE of Camptonville
796
Comment
JEPS124796
Hypericum perforatum
M. Wheelis
1964-6-25
92
Sierra
3 mi. W. of Downieville, highway 49.
Comment
JEPS124798
Hypericum perforatum
N. L. Rechen
1964-6-25
69
Sierra
3 miles East of Goodyear's Bar on Hi 49.
Comment
CAS-BOT-BC401320
Hypericum scouleri
W. Harnach; N. Harnach
1989-7-16
231
Sierra
Sierra Valley. Martinetti Ranch, along side Hwy 49
1511
Comment
CAS-BOT-BC401322
Hypericum scouleri
H. Albert Barker
1926-7-27
158
Sierra
Gold Lake Beach
1953
Comment
JEPS82077
Ipomopsis aggregata subsp. bridgesii
Paul C. Hutchison
1983-8-9
8449
Sierra
ca 3 air mi ne Saddleback Mountain (Democrat Peak); Democrat Peak
1905
Comment
JEPS125827
Iris hartwegii subsp. hartwegii
William Harnach
2015-5-20
1412
Sierra
1.5 miles South of the intersection of Highway 49 and Mountain House Road, South of Goodyears Bar.
Comment
RSA0106560
Iris hartwegii subsp. pinetorum
Lowell Ahart
2015-5-9
20190
Sierra
North side of the Canyon Creek Trail, about 300 yards southeast of the foot bridge across Boyce Ravine, trail on the north side of the North Fork of the Yuba River, about 3/4 mile west of Highway 49, about 1 3/4 miles west of Indian Valley.
717
Comment
CAS-BOT-BC69968
Isoetes bolanderi
Lewis S. Rose
1934-7-21
34400
Sierra
Gold Lake.
Comment
HSC32083
Isoetes bolanderi
R. F. Thorne, C. W. Tilforth
1969-9-6
39219
Sierra
Shallow edge of Gold Lake
1951
Comment
CAS-BOT-BC69999
Isoetes bolanderi
Barbara Trowbridge
1976-7-28
8051
Sierra
On the s.-facing slope of the first ridge n. of White Rock Lake, w. slope of Mt. Lola.
2560
Comment
CHSC60593
Isoetes echinospora
L. P. Janeway
1984-8-25
1059
Sierra
Lakes Basin; at Snag Lake.
2026
Comment
CHSC24424
Isoetes howellii
Lowell Ahart
1976-10-1
Sierra
Along Bunker Hill Ridge, 1 1/4 mi nw of Mt. Etna.
1828
Comment
SEINET8917086
Isoetes nuttallii
W. Harnach
2013-5-14
1347
Sierra
Sierra Valley, along FR 52, 2.4 miles W of the Hwy 89 Main Street intersection in Calpine.
1643
Comment
RSA286318
Isoetes occidentalis
R. F. Thorne
1974-7-30
45059
Sierra
Tahoe National Forest: Goose, Haven and Snag Lakes areas.
2057
Comment
SEINET11847060
Iva axillaris
J. G. Lemmon
1874-1
s.n.
Sierra
Sierra Co., &c
Comment
CAS-BOT-BC137410
Ivesia aperta
Alice Eastwood
1918-6-29
7869 a
Sierra
Loyalton
Comment
CAS-BOT-BC137412
Ivesia aperta
W. Harnach; N. Harnach
1989-7-30
234
Sierra
Sierra Valley. Approx 1.1 miles west of Loyalton on north side of Hwy. 49
1508
Comment
CAS-BOT-BC137417
Ivesia aperta
B. Ertter; J. Strachan; A. Tiehm; M. Williams
1979-6-13
2767
Sierra
Dog Valley, Mitchell Canyon Rd, Toiyabe Nat'l Forest W of Reno
Comment
POM34332
Ivesia aperta var. aperta
F. H. Hillman
1898-8-29
s.n.
Sierra
Sierra Valley
Comment
UC114505
Ivesia aperta var. aperta
J. G. Lemmon
1875-1
96
Sierra
Comment
JEPS111223
Ivesia aperta var. canina
Steve Matson
2005-6-18
1289
Sierra
Dog Valley, Toiyabe NF, ca 4 miles northwest of Verdi, NV; just east of old Dog Valley Ranger Station. 39.5619 N, 120.0453 W; Elevation 5800 ft.
1767
Comment
UC205445
Ivesia aperta var. canina
C. F. Sonne
Jun 1889
Sierra
Dog Valley
Comment Read comments Feb 13 2007
SEINET6031169
Ivesia aperta var. canina
M. J. Williams
1979-6-13
79- 75 -1
Sierra
Mitchell Canyon road into Dog Valley
Comment
CAS-BOT-BC139770
Ivesia gordonii
A. R. Kruckeberg
1954-8-2
3691
Sierra
N.E. of Sierra [Butes] Buttes lookout, 3/4 miles from tower; Tahoe N.F.
2438
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
UC717962
Ivesia sericoleuca
David D. Keck
1944-7-8
5413
Sierra
1.5 mi n Sattley (on the Feather River road); Sierra Nevada, Sierra Valley
1524
Comment
UCD84231
Ivesia sericoleuca
Ayzik Solomeshch
2009-6-9
s.n.
Sierra
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
SEINET10737061
Ivesia sericoleuca
John G. Lemmon
1874-1
Lemmon 71
Sierra
Comment
UCR254209
Ivesia webberi
J. R. Shevock, Barbara Ertter
1986-6-1
11531
Sierra
Northern Sierra Nevada, Toiyabe National Forest, Dog Valley, 6.8 mi west of Verdi adjacent to the Forest Service Guard Station
1800
Comment
CAS-BOT-BC110014
Juncus
W. Harnach; N. Harnach
1990-6-30
433
Sierra
Sierra Valley. Yuba Pass.
2042
Comment
SEINET6336307
Juncus balticus
W. Harnach, N. Harnach
1991-7-4
607
Sierra
0.5 miles S of Sattley, Martinetti Ranch.
1512
Comment
UCD84269
Juncus balticus
Ayzik Solomeshch
2009-6-7
s.n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Rd, ca. 100 m N from the road.
1498
Comment
RSA252413
Juncus balticus subsp. ater
Robert F. Thorne, C. W. Tilforth
1969-9-6
39198
Sierra
Moist margin of Haven Lake (between Goose and Snag Lakes).
1951
Comment
POM297941
Juncus bufonius var. bufonius
J. G. Lemmon
s.n.
Sierra
Unspecified.
Comment
UCD84203
Juncus bufonius var. occidentalis
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
CHSC105689
Juncus chlorocephalus
Lowell Ahart
2010-9-15
17190
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
UCD108033
Juncus chlorocephalus
Tim Kuhn
2006-7-31
73
Sierra
Truckee Ranger District.
Comment
UCD108037
Juncus chlorocephalus
Tim Kuhn
2006-1
75
Sierra
Truckee Ranger District.
Comment
CDA38807
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 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak.
Comment
UCD169805
Juncus covillei
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) east of Haskell Peak.
2134
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
JEPS107843
Juncus ensifolius
Lowell Ahart
2005-8-30
12349
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
RSA239272
Juncus ensifolius
Robert F. Thorne, Larry E. DeBuhr, C. W. Tilforth
1972-9-20
42355
Sierra
Plumas National Forest: Near pond N of Goose Lake.
2058
Comment
RSA716409
Juncus ensifolius
L. Ahart
2005-8-30
12349
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.
2065
Comment
SBBG128011
Juncus ensifolius
L. Ahart
2010-9-15
17183
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
SJSU13866
Juncus ensifolius
N. A. Hopkins
1984-9-4
1245
Sierra
Coburn Lake near Berry Cr 6 mi S of Yuba Pass
Comment
CAS-BOT-BC312667
Juncus hemiendytus
John Thomas Howell
1962-6-18
37820
Sierra
Sierra Valley, 1.5 mi. e. of Calpine
1524
Comment
CAS-BOT-BC110776
Juncus mertensianus
L. P. Janeway
1984-8-18
1006
Sierra
Meadow at second switchback down the road from Packers Saddle towards Packer Lake.
1965
Comment
CHSC60621
Juncus mexicanus
L. P. Janeway
1984-8-18
1010
Sierra
Meadow at second switchback down the road from Packers Saddle toward Packer Lake. Along drainage channel.
1965
Comment
UC54230
Juncus mexicanus
H. M. Hall and E. B. Babcock
Jul 1903
4476
Sierra
Sierra Valley Sierra Nevada Mountains
1524
Comment
CHSC40979
Juncus nevadensis
J. D. Jokerst
1984-7-23
2116
Sierra
In meadow. Ca. 3.5 mi. E of Sierra City, ca. 200 ft. N of Haypress Creek.
1767
Comment
CHSC74022
Juncus nevadensis
B. Castro; M. A. Griggs
1997-7-10
777
Sierra
Bunker Hill Ridge, on highest ridge crest SE of Duck Soup Pond, along Pacific Crest Trail. On mid-slope of northeast face (leeward side) of ridge.
2133
Comment
JEPS67014
Juncus nevadensis
W. L. Jepson
1934-8-2
16813
Sierra
2 mi e Bassett Sta. (Pioneer road sta.); North Fork Yuba River
1706
Comment
RSA252442
Juncus nevadensis
Robert F. Thorne, C. W. Tilforth
1969-9-6
39199
Sierra
Moist margin of Haven Lake (between Goose and Snag Lakes).
1951
Comment
CHSC61687
Juncus orthophyllus
Lowell Ahart
1993-9-10
7184
Sierra
Near the edge of a small meadow, near red rock outcrops, on the west side of a poor dirt road that leads to a camp, water ditch (old mining ditch) and stream, on the north side of Mount Fillmore, about 1 mile southwest of the dirt road from Gibsonville to Johnsville.
2133
Comment
CHSC61933
Juncus orthophyllus
Lowell Ahart
1993-9-24
7243
Sierra
In small meadow, on both sides of the meadow are red rock outcrops, on the west side of a poor dirt road that ends at a stream, on the north side of Mount Fillmore, about 3/4 mile south of the dirt road from Gibsonville to Johnsville.
2133
Comment
CHSC82984
Juncus orthophyllus
L. P. Janeway; B. Castro
2001-7-1
7254
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
SEINET13710041
Juncus orthophyllus
Lowell William Ahart, Lowell William Ahart
2001-1
9067
Sierra
Haypress Valley, 100 Yds. S of Yuba Pass Webber Lake Rd. (Fsr 12), 4 Mi. NW Webber Lake (T19N, R13E, sec 1, SW 1/4) 7000 Ft.
680
Comment
CHSC52964
Juncus parryi
L. P. Janeway
1989-8-10
3576
Sierra
Plumas National Forest. NE'ern slopes between Haskell Pk and Hwy 89/Sulphur Cr.
2225
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
CAS-BOT-BC85311
Juniperus occidentalis
W. R. Dudley
1909-8-1
s.n.
Sierra
Sierra Valley
Comment
CAS-BOT-BC85312
Juniperus occidentalis
Albert H Barker
1926-7-25
150
Sierra
Gold Lake near outlet
1958
Comment Read comments Oct 7 2018
CAS-BOT-BC85315
Juniperus occidentalis
John Thomas Howell; Gordon H. True
1970-7-13
5461
Sierra
Eagle Lakes Rd at Fordyce Creek Trail ca. 2 mi. north of Indian Springs Campground
1661
Comment
UC1134334
Juniperus occidentalis
A. Lewis
1934-11-7
547
Sierra
4.5 mi n Sierraville; Plumas National Forest, Sierraville Quad.
1493
Comment
UC333740
Juniperus occidentalis
unknown
Sierra
Sierra Valley
Comment
NY19871
Juniperus occidentalis
J. G. Lemmon
1874-1
s.n.
Sierra
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
CHSC110460
Kalmia polifolia
L. P. Janeway; Tim Hanson, Emily Meigs
2013-7-25
11191
Sierra
Northern High Sierra Nevada. Plumas National Forest; Mt Fillmore Meadows, meadow #1 (also called High Bench Fen); head of Pearson Ravine, 1.0 air km southwest of the top of Mt Fillmore.
2111
Comment
CHSC37207
Keckiella breviflora var. breviflora
L. Ahart
1982-7-28
3684
Sierra
Ca. 1.3 mi of a stem. Ca. 1/4 mi n of Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
NY786810
Keckiella breviflora var. breviflora
R. G. Olmstead
1983-7-1
408
Sierra
On rocky road cut along Highway 49 ca. 3 miles southwest of Downieville along North Fork Yuba River.
856.5
Comment
UC1238917
Keckiella breviflora var. glabrisepala
Freed W. Hoffman
1946-6-12
916
Sierra
near Sierra City (Highway 49); Sierra Nevada
Comment
RSA293266
Keckiella lemmonii
D. C. Michener
1980-8-5
3789
Sierra
Northern Sierra Nevada. Above Salmon Creek (between CA 49 and Graenagle).
1800
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
CHSC105550
Kelloggia galioides
Lowell Ahart
2010-9-15
17171
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
SEINET12628804
Kelloggia galioides
P. B. Kennedy, S. B. Doten
1901-7-10
139
Sierra
Canyon below Webber Lake.
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
CAS-BOT-BC340362
Kyhosia bolanderi
Bruce G. Baldwin
1985-8-25
506
Sierra
Immediately north of Yuba Pass, California State Highway 49
2057
Comment
CAS-BOT-BC340507
Lactuca serriola
John Thomas Howell
1951-8-21
28244
Sierra
5 miles from Calpine on road to Blairsden
1524
Comment
SEINET7949757
Lamium amplexicaule
W. Harnach
1990-1-1
252
Sierra
Approx 2 miles N of Sierraville on Hwy 49, Warm springs N of Alpers Ranch and at the concrete tank on the point.
1518
Comment
CAS-BOT-BC337881
Lapsana communis
Orbelia Robinson
1983-7-13
s.n.
Sierra
Goodyear's Bar; Wright Ranch, property of Everett and Bert Bertillion
Comment
UC585089
Lathyrus brownii
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
Sierra
0.5 mi ne Sattley (on Church ranch)
Comment
SEINET5327316
Lathyrus lanszwertii var. brownii
A. D. Bruner
1962-5-9
s.n.
Sierra
SW Dog Valley
1829
Comment
SEINET5327325
Lathyrus pauciflorus subsp. brownii
W. Harnach, N. Harnach
1989-4-23
42
Sierra
Sierra Valley; E slope Sattley Hill
1521
Comment
SEINET9358795
Lathyrus sulphureus
Unknown
2009-5-28
14858
Sierra
Northern Sierra Nevada Foothills
Comment
CAS-BOT-BC321062
Layia glandulosa
Elmer I. Applegate
1935-6-5
9332
Sierra
Lyons road, N boundary of Lava Beds National Monument
Comment
JEPS66643
Ledum glandulosum
C. B. Bradley
July 1920
Sierra
Scales Diggins near Poverty Flat; Scales Diggins
Comment
RSA121952
Ledum glandulosum
A. Lewis
1934-6-20
493
Sierra
1/2 mi le NW of Grass Flat, Downieville.
1524
Comment
JEPS125724
Lemna gibba
William Harnach
2015-10-13
1463
Sierra
6.3 miles West of Loyalton on Highway 49.
Comment
UCD138109
Lemna gibba
Malcolm A. Nobs; S. Galen Smith
1949-8-20
1492
Sierra
Marshy pasture about 0.5 mile west of Loyalton on road to Sierraville, Sierra Valley.
Comment
JEPS125700
Lemna minor
William Harnach
2015-10-6
1452
Sierra
0.30 miles east of Highway 49 on Lemmon Canyon road, east of Sierraville.
Comment
JEPS125697
Lemna minuta
William Harnach
2015-10-6
1454
Sierra
1.8 miles each of Highway 49 on Lemmon Canyon road, east of Sierraville.
Comment
JEPS125704
Lemna minuta
William Harnach
2015-10-6
1458
Sierra
Intersection of Highway 49 and Lemmon Canyon Road, Sierraville.
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
CAS-BOT-BC534933
Lemna minuta
S. Galen Smith; Malcom A. Nobs
1949-8-20
1495
Sierra
Marshy pasture about 0.5 mile west of Loyalton on road to Sierraville, Sierra Valley.
Comment
SEINET8655872
Lemna valdiviana
W. Harnach
2015-10-6
1453
Sierra
0.5 miles east of Hwy 49 at the intersection of Lemmon Canyon Rd. & Campbell Hot Spring Rd, east of Sierraville.
1509
Comment
SEINET12277323
Lepechinia calycina
J. G. Lemmon
1874-1
s.n.
Sierra
no further locality, Sierra Co., &c
Comment
HSC96973
Lepidium campestre
L. Ahart
2006-6-21
12800
Sierra
W side of Foote Rd., near Blue Ravine, 3 mi. SW of Alleghany
1054
Comment
JEPS110047
Lepidium campestre
Lowell Ahart
2006-6-21
12842
Sierra
On the west side of the road, about 3 1/2 miles (by road) northwest of Forest
1421
Comment
JEPS125768
Lepidium virginicum subsp. menziesii
William Harnach
2014-6-8
1389
Sierra
Townsite of Calpine, behind 208 Coates Ave.
Comment
HSC93308
Lepidium virginicum var. menziesii
Vernon H. Oswald, L. Ahart
1996-8-19
8233
Sierra
Road to Lake of the Woods, 1 mi. N of FS Rd. 07, NE of Webber Lake, northern High Sierra Nevada
2195
Comment
CHSC106595
Leptosiphon harknessii
B. Castro; L. P. Janeway
2001-7-1
1269
Sierra
Northern High Sierra Nevada. Near springs on lower northwest flank of Table Rock 0.6 mi southwest of Howland Flat, along USFS Road 21N08.
1767
Comment
CHSC112507
Leptosiphon harknessii
L. P. Janeway
2014-6-23
11400
Sierra
Northern High Sierra Nevada. Plumas National Forest; Placer Diggings along Pine Gove Creek, just north of Pine Grove Cemetery, 1.3 air-km west-northwest of Howland Flat.
1646
Comment
JEPS20616
Lessingia nemaclada
W. L. Jepson
1934-7-30
16770
Sierra
between Weeds Pt. (Nevada Co.) and North Fork Yuba Bridge (Sierra Co.)
Comment
SEINET6170716
Leucophysalis nana
P. B. Kennedy, S. B. Doten
1901-7-23
224
Sierra
Lincoln Valley
Comment
CAS-BOT-BC58253
Leucothoe davisiae
Elmer I. Applegate
1921-9-7
3376
Sierra
Gold Lake.
1981
Comment
CAS-BOT-BC58254
Leucothoe davisiae
John Gill Lemmon
s.n.
Sierra
Near Webber & Gold Lakes.
Comment
CAS-BOT-BC58257
Leucothoe davisiae
Catherine Best
1983-8-29
884
Sierra
Growing at the edge of the Salmon Lake Road about 1.5 mi. from the lake.
Comment
SD123497
Leucothoe davisiae
Robert F. Thorne
1974-7-30
45032
Sierra
Tahoe National Forest; Goose, Haven and Snag Lake areas.
2054
Comment
UCD117519
Leucothoe davisiae
Gerald Dickinson
1964-7-9
s.n.
Sierra
ca. 50 yards downstream from Upper Sardine Lake.
Comment
CHSC109550
Lewisia kelloggii subsp. hutchisonii
L. P. Janeway; B. Castro
2012-6-16
10873
Sierra
Northern High Sierra Nevada. Tip of a short southeastern spur of Gibsonville Ridge, 1.1 km north-northwest of Gibsonville.
1885
Comment
JEPS86280
Lewisia kelloggii subsp. hutchisonii
Paul C. Hutchison and Rimo Bacigalupi
Jul 1982
8105
Sierra
ca. 9 mi N of Downieville (forestry road W of summit at jct with a side road to the NW, 1.8 mi N of side road to Excelsior Mine); Saddleback Mountain
1828
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
CAS-BOT-BC444109
Lewisia nevadensis
H. D. Ripley; R. C. Barneby
1942-5-22
4525
Sierra
Between Hobart Mills - Sierraville
1950
Comment
POM280173
Lewisia nevadensis
J. H. Morrison
s.n.
Sierra
Soyalton, Sierra Nevad Mt, Sierra Valley.
1524
Comment
UC54456
Lewisia triphylla
H. M. Hall and E. B. Babcock
July, 1903
4506
Sierra
Gold Lake Sierra Nevada Mountains, Gold Lake
1950
Comment
RSA464476
Lewisia triphylla
Robert Gustafson
1985-6-14
3174
Sierra
Hwy. 49, ca. 1/2 mile below Yuba Pass summit toward Sierra Valley.
2043
Comment
SEINET11119511
Ligusticum apiifolium
S. B. Doten
1901-7-1
s.n.
Sierra
N of Webber Lake.
Comment
CHSC40975
Ligusticum grayi
J. D. Jokerst
1984-7-23
2108
Sierra
Several miles east of Sierra City ca 200 feet north of Haypress Creek.
1767
Comment
RSA252372
Ligusticum grayi
R. F. Thorne, C. W. Tilforth
1969-9-6
39205
Sierra
South of Haven Lake (between Goose and Snag Lakes).
1951
Comment
CAS-BOT-BC509353
Lilium kelleyanum
Lewis S. Rose
1934-7-14
34361
Sierra
Gold Lake
1950
Comment
UCD139753
Lilium pardalinum subsp. shastense
R. O. Hanes
1995-7-17
273
Sierra
Tahoe Forest, Road 98-3, lower spur.
1780
Comment
UC1562335
Limosella aquatica
Vernon Oswald and Lowell Ahart
1990-7-25
4387
Sierra
ca 1 mi w of Balls Ranch ca 0.25 mi s Staverville Rd
1935
Comment
CHSC1261
Linanthus pungens
V. Holt
1942-7-10
Sierra
Gold Lake.
1950
Comment
SJSU12054
Linanthus pungens
N. A. Hopkins
1972-7-21
461
Sierra
between Tamarack Lakes & Packer L
1950
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
SJSU14252
Linaria vulgaris
N. A. Hopkins
1989-8-29
1596
Sierra
Hwy 49 at Lombardi Point c. 1 mi W of Antelope Valley, 3.5 mi W of Loyalton
1524
Comment
SEINET6693312
Linum lewisii
W. Harnach, N. Harnach
1993-7-11
738
Sierra
On top of Lincoln Ridge, south of Yuba Pass, western edge of project area.
2365
Comment
UC1609354
Listera convallarioides
Lowell Ahart
1993-9-10
7199
Sierra
about 1 mi sw dirt road from Gibsonville to Johnsville (about 100 yards sw of the stream, camp and water ditch at end of a poor dirt road, n side of mountain); Mount Fillmore
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
CAS-BOT-BC435559
Lithophragma glabrum
Javier Penalosa
1962-6-20
2524
Sierra
Little Truckee R. at Hwy 89
1905
Comment
CHSC10581
Lithophragma glabrum
Lowell Ahart
1969-5-27
Sierra
Near Webber Lake by Highway 89.
2133
Comment
UC407045
Lithophragma glabrum
Rimo Bacigalupi
1927-7-3
1595
Sierra
about 2 mi w Yuba Pass; w of Yuba Pass
1950
Comment
POM308865
Lithophragma glabrum
Betty J. Jorgensen
1944-6-22
479
Sierra
Along Little Truckee River, on road between Independence and Webber Lakes.
Comment
RSA7998
Lithophragma glabrum
H. A. Barker
1927-6-28
753
Sierra
Gold Lake.
1982
Comment
SJSU11956
Lithophragma glabrum
N. A. Hopkins
1972-6-16
460
Sierra
0.25 mi SE of Packer L
1935
Comment
RSA789795
Lithophragma heterophyllum
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17552
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
UCD102742
Lithophragma parviflorum
R. Randell
1996-5-26
22
Sierra
Tahoe National Forest, Wild Plum Loop Road, 0.8 miles from Wild Plum Road, 1.25 miles from highway 49.
1500
Comment
CAS-BOT-BC428421
Lithophragma tenellum
Mrs. E. C. Sutliffe
1927-6-1
s.n.
Sierra
Salmon Lake
Comment
CHSC94130
Lithophragma tenellum
Lowell Ahart
2006-6-28
12865
Sierra
About 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville.
1784
Comment
SEINET12275353
Lithospermum ruderale
J. G. Lemmon
1874-1
s.n.
Sierra
Comment
CAS-BOT-BC205794
Lomatium nevadense
James R. Shevock
1985-5-19
11145
Sierra
Northern Sierra Nevada. Sierra Valley. Along California highway 49 just south of Rice Hill, 4.3 miles northeast of highway junctions 49 & 89 at Sierraville
1650
Comment
CAS-BOT-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
RSA793121
Lomatium nudicaule
J. R. Shevock
1985-5-19
11148
Sierra
Sierra Valley. Along California highway 49 at Rice Hill, 4.7 miles northeast of highway junctions 49 & 89 at Sierraville.
1650
Comment
UCSB12112
Lomatium nudicaule
1962-6-13
Sierra
Along State Highway 89, 9.3 miles north of Sierraville
1524
Comment
CHSC67149
Lomatium plummerae
James D. Jokerst; Tom Young
1991-5-9
3268
Sierra
Golden Dome Mine Project Site in Antelope Valley, W and adjacent to Antelope Valley Rd. on Loyalton side of mountain, Smithneck Creek Drainage, E of Sierra Valley.
Comment
UC584307
Lomatium plummerae
G. L. Stebbins Jr. and J. A. Jenkins
1937-5-22
2132
Sierra
about 3 1/2 mi E of Loyalton
1615
Comment
RSA252426
Lonicera conjugialis
R. F. Thorne, C. W. Tilforth
1969-9-6
39214
Sierra
Goose Lake, SE of Gold Lake.
1951
Comment
SJSU14264
Lonicera conjugialis
N. A. Hopkins
1989-7-4
1561
Sierra
by Coburn L c. 5 mi S of Yuba Pass
2286
Comment
CHSC47400
Lonicera involucrata var. involucrata
Lowell Ahart
1975-8-17
932
Sierra
South of French Meadows, about 3 miles west and 1/2 mile south of Webber Lake.
2225
Comment
HSC93309
Lonicera involucrata var. involucrata
Vernon H. Oswald, L. Ahart
1996-8-19
8230
Sierra
Lake of the Woods, ca. 1.5 mi. NE of Webber Lake.
2256
Comment
JEPS88148
Lonicera involucrata var. involucrata
Vernon H. Oswald and Lowell Ahart
1996-8-19
8230
Sierra
Lake of the Woods ca. 1.5 mi. n.e. Webber Lake; northern High Sierra Nevada, Lake of the Woods
2255
Comment
UC54576
Lonicera involucrata var. involucrata
H. M. Hall and E. B. Babcock
July 1903
4501
Sierra
Gold Lake Sierra Nevada Mountains
1950
Comment
UCR249169
Lotus argophyllus var. fremontii
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20789
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.8 miles west of Goodyears Bar, c. 5 miles west of Downieville
779
Comment
CDA27195
Lotus crassifolius
D. G. Kelch, Alan Smith, Andrew Murdock, and Ruth Kirkpatrick
2006-6-2
6 .316
Sierra
Haypress Creek. Wild Plum Campground along Route 49.
0
Comment
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
RSA406985
Lupinus
Robert Gustafson
1985-6-10
3140
Sierra
SFSU Sierra Nevada Field Station, ca 6 miles below Yuba Pass summit on Hwy. 49..
1921
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
SEINET10969744
Lupinus andersonii var. andersonii
Melvin L. Conrad, Eula V. Conrad
1981-7-12
Conrad 9483
Sierra
On gravelly road cut, e side of hwy 89, 29.26 miles n of junction with i-80
Comment
JEPS82088
Lupinus arbustus
Paul C. Hutchison
1983-8-9
8446
Sierra
about 3 air-miles NE of Saddleback Mountain ( Democrat Peak, just E of and below summit, crest and N slopes of crest)
1905
Comment
CHSC105781
Lupinus argenteus var. heteranthus
Lowell Ahart
2010-9-15
17158
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
CHSC57082
Lupinus argenteus var. heteranthus
L. P. Janeway; Garrett Gibson
1991-7-22
4085
Sierra
Plumas National Forest. Steep north-facing slope 1/2 mi due east of Mohawk Gap (along road 21N31B).
2225
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
UCR270716
Lupinus argenteus var. heteranthus
John F. Emmel
1999-6-5
1624
Sierra
Sierra Nevada Mtns., Verdi Range; Henness Pass Road at junction with Sunrise Creek Road
1555
Comment
SEINET5327929
Lupinus argenteus var. heteranthus
P. A. Lehenbauer
1937-6-8
106
Sierra
[Sierra Nevada] 25 mi W of Reno, NV on Truckee River, at Iceland, S side of river by falls
1676
Comment
UCD38317
Lupinus breweri
Beecher Crampton
1954-5-10
1858
Sierra
2.5 miles west of Sattley. Along Hwy. 49.
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
CAS-BOT-BC196687
Lupinus breweri var. breweri
Catherine Best
1984-6-19
995
Sierra
On Hwy. 49 at the Yuba Summit
Comment
RSA195693
Lupinus breweri var. breweri
Duane Isely
1965-5-29
9657 a
Sierra
Near State Hwy. #49, ca. 7.5 miles west Sierraville.
1677
Comment
RSA7876
Lupinus breweri var. breweri
H. A. Barker
1927-6-26
737
Sierra
Gold Lake
1966
Comment
HSC93197
Lupinus breweri var. grandiflorus
Vernon H. Oswald, L. Ahart
1996-8-19
8218
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
UCR63650
Lupinus excubitus
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-29
0966
Sierra
Sierra Nevada Mtns., Plumas National Forest, c. l mi. south of Sierra County line on Hwy 89
1585
Comment
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
SEINET12154537
Lupinus holosericeus
Unknown
1874-1
38
Sierra
Comment
UC1129512
Lupinus lepidus var. confertus
G. T. Nordstrom
1936-7-23
962
Sierra
2 mi sw Purdy; Sierraville Quad.
Comment
UCD22392
Lupinus lepidus var. confertus
Ellen Dean; Art Shapiro, Davis Botanical Society
2002-9-28
1310
Sierra
Town of Sierraville. Pasture by general store/gas station.
1524
Comment
UCD108244
Lupinus lepidus var. confertus
A. H. Frederick
1925-6-29
s.n.
Sierra
about Downieville.
Comment
CHSC113673
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.
1372
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
UCD108558
Lupinus lepidus var. sellulus
Eric Davidson
1972-6-20
340
Sierra
Roadside on State Highway 89, near Sattley.
Comment
SEINET12165547
Lupinus nanus
F. H. Utech
1986-1
86 -063
Sierra
Tahoe National Forest, ca 1 mi E on CA 49 from Downieville, along North Yuba River
950
Comment
UC570354
Lupinus obtusilobus
A. Lewis
1934-6-15
483 -D
Sierra
Mt. Fillmore Mount Fillmore; Plumas National Forest, Downieville Quad., Mt. Fillmore
Comment
SEINET8060101
Lupinus polyphyllus var. burkei
W. Harnach, N. Harnach
1989-6-10
136
Sierra
Sierra Valley, 1.5 miles W of Sierraville on Hwy 49.
1503
Comment
UCD40315
Luzula comosa
Rodney Gale Myatt
1971-7-3
844
Sierra
Hillside above Hwy 49, just to the north of Yuba River. Near Oregon Creek, Alleghany Road, and Sierra County line.
195
Comment
UCSB63789
Luzula comosa
Janeway, L.
1998-7-24
Sierra
R12E, SE'A of NW'A of sec. 22 Clio quad; West end of Church Meadows; west side of Road 721 0.3 mi northeast of Gold Lake Hwy (Road 620); Narrow low ridge; between two meadows
2033
Comment
JEPS125664
Luzula comosa var. comosa
William Harnach
2013-4-25
1318
Sierra
1.6 miles West of Goodyears Bar on Highway 49 and North o fthe Ramshorn campground.
Comment
SEINET8665906
Luzula comosa var. comosa
W. Harnach
2013-4-25
1318
Sierra
1.6 miles west of Goodyears Bar on Hwy 49 and north of the Ramshorn campground.
839
Comment
CHSC54572
Luzula comosa var. laxa
Lowell Ahart
1991-7-22
6687
Sierra
In French Meadow, near a small branch of Pass Creek, about 1/4 mile south of Henness Pass Road, about 3 miles north-west of Webber Lake.
2133
Comment
CHSC60626
Luzula comosa var. laxa
L. P. Janeway
1984-7-29
951
Sierra
About 3 1/2 mi southeast from Gold Lake, near Road 28 (21N11). Ridgetop/saddle.
2225
Comment
RSA286325
Luzula comosa var. laxa
Robert F. Thorne
1974-7-30
45043
Sierra
Tahoe National Forest: Goose, Haven and Snag Lakes area.
2058
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
SEINET6329712
Luzula divaricata
P. B. Kennedy, S. B. Doten
1901-7-23
205
Sierra
South of Lincoln Valley
Comment
JEPS124418
Luzula macrantha
Lowell Ahart
2015-5-9
20176
Sierra
About 3/4 mile west of Highway 49, about 1 3/4 miles west of Indian Valley.
Comment
CHSC66830
Luzula subcongesta
Vernon H. Oswald; Lowell Ahart
1996-8-19
8196
Sierra
Northern High Sierra Nevada. Yuba Pass-Weber Lake Rd. (Forest Rt. 12) just S of the road to Lincoln Valley. Along the edge of a drainage.
2255
Comment
JEPS87453
Luzula subcongesta
Lowell Ahart
1993-9-10
7189
Sierra
ca. 1 mi. s.w. of the dirt rd. from Gibsonville to Johnsville (at end of poor dirt rd. where there is a camp & water ditch, along small stream, n. side of Mt. Fillmore); Mt. Fillmore
2133
Comment
UC1714337
Lycium halimifolium
H. M. Hall and E. B. Babcock
Jul 1903
4462
Sierra
Beckwith; Sierra Nevada Mountains
1524
Comment
JEPS124834
Lythrum hyssopifolia
C. Meek
1969-6-26
20
Sierra
2 mi northeast of Sattley on A23; along roadside in medium moisture.
Comment
CAS-BOT-BC342595
Madia
W. Harnach; N. Harnach
1990-8-20
521
Sierra
Sierra Valley. Calpine Ranch (Home)
1508
Comment
CAS-BOT-BC342600
Madia
W. Harnach; N. Harnach
1990-9-3
527
Sierra
Sierra Valley. Just south of the gate to the Fisher field
1496
Comment
CHSC80927
Madia elegans subsp. elegans
Lowell Ahart
2001-8-10
9098
Sierra
About 10 feet north 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
RSA79297
Madia elegans subsp. elegans
E. K. Balls, Percy C. Everett
1952-10-9
18126
Sierra
Sagebrush Scrub Community, 6.7 mi. n.w. of Sierraville, Hwy 89, 1.9 miles north of jct. with Hwy 49.
1280
Comment
CAS-BOT-BC342881
Madia glomerata
John Thomas Howell
1934-7-20
34391
Sierra
Gold Lake
1950
Comment
CHSC67879
Madia glomerata
James D. Jokerst
1985-7-22
2547
Sierra
899
Comment
SEINET11810614
Madia sativa subsp. dissitiflora
J. G. Lemmon
1874-1
s.n.
Sierra
Sierra Co. &c
Comment
SEINET8887871
Malva neglecta
I. LaRivers
1960-6-21
s.n.
Sierra
Verdi.
Comment
CDA42743
Marsilea vestita
G. D. Barbe, Fred H. Surber
1977-8-16
2327
Sierra
Dyson Road 0.5 mile west of Loyalton Road. (County Route A24).
0
Comment
CAS-BOT-BC348078
Matricaria discoidea
W. Harnach; N. Harnach
1989-6-28
194
Sierra
Sierra Valley. Calpine Ranch (home)
1505
Comment
CHSC73893
Melica aristata
B. Castro; M. A. Griggs
1997-7-10
750
Sierra
Bunker Hill Ridge, on SW-facing slope between Duck Soup Pond and the ridge crest, along Pacific Crest Trail.
2072
Comment
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-BC271804
Melica bulbosa
Donald H. Behrens
1978-8-21
s.n.
Sierra
Near lookout on Babbitt Peak, eastern Sierra Co.
2560
Comment
CAS-BOT-BC282068
Melica fugax
John Thomas Howell
1955-7-20
30887
Sierra
Near Calpine
1508
Comment
UCD87268
Melica fugax
Beecher Crampton
1958-6-24
4948
Sierra
12 miles south of Sierraville, along the Little Truckee River.
Comment
SEINET4671607
Melica fugax
S. Doten
1901-7-2
83
Sierra
[Sierra Nevada] Near Webber Lake
Comment
CHSC94197
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
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
CAS-BOT-BC281378
Melica harfordii
Catherine Best
1984-6-30
1019
Sierra
Herringtons, Sierra City
Comment
CAS-BOT-BC281383
Melica harfordii
John Thomas Howell; Gordon H. True
1969-6-25
45863
Sierra
N Fork of Yuba River, 5 miles E of Indian Valley
762
Comment
UCD87380
Melica harfordii
Beecher Crampton
1954-5-10
1850
Sierra
Sierra County, 6 miles northeast of Camptonville, along highway 49, south canyon of the North Yuba River.
Comment
UCD87514
Melica harfordii
John Thomas Howell; Gordon H. True
1969-6-25
45863
Sierra
5 miles east of Indian Valley, North Fork of Yuba River.
762
Comment
UCD87560
Melica harfordii
R. Tofsrud
1949-7-1
s.n.
Sierra
Hwy. 24, between Rich Bar and junction with Hwy. 89.
Comment
SEINET11678861
Melica imperfecta
J. G. Lemmon
1874-1
224
Sierra
Sierra Co. &c.
Comment
UC569493
Melica stricta
G. T. Nordstrom
1936-7-8
904
Sierra
2.25 mi nw Dog Valley; Sierraville Quad.
2133
Comment
SEINET4671673
Melica stricta
P. B. Kennedy, S. B. Doten
1901-7-6
s.n.
Sierra
Canyon below Webber Falls
Comment
SEINET7952350
Mentha arvensis
W. Harnach, N. Harnach
1990-9-3
526
Sierra
Sierra Valley. 1.5 miles W of Sierraville on Hwy 49/89. Just west of Strang corrals
1505
Comment
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
CHSC46493
Mentzelia dispersa
Lowell Ahart
1981-6-23
2867
Sierra
In bare open areas north of the dirt road (Johnsville Road), there is a small red triangle shaped hill to the south, about 1/2 mile south of Stafford Mountain, about 12 miles north-east of La Porte.
1828
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
JEPS25521
Mentzelia montana
Rimo Bacigalupi with Lincoln Constance
1959-6-15
7132
Sierra
5 mi n Sierraville (at base of hills bordering western edge of Sierra Valley, along road to Loyalton.)
1493
Comment
SJSU12138
Mentzelia veatchiana
N. A. Hopkins
1971-6-14
390
Sierra
Lemon Canyon Rd near Bear Valley
1676
Comment
POM308695
Mertensia ciliata var. stomatechoides
Betty J. Jorgensen
1944-6-22
476
Sierra
Along Little Truckee River, on road between Independence and Webber Lakes.
Comment
CHSC45978
Micranthes aprica
Lowell Ahart
1975-6-28
816
Sierra
About 2 miles east of Gibsonville, about 10 miles north-east of La Porte.
1981
Comment
SEINET6033600
Micranthes integrifolia
P. B. Kennedy, S. B. Doten
1901-7-23
209
Sierra
Lincoln Valley
Comment
SEINET6033604
Micranthes integrifolia
W. Harnach, N. Harnach
1989-4-8
012
Sierra
Sierra Valley, 0.5 miles E of Calpine, Calpine Ranch.
1509
Comment
SJSU9769
Micranthes nidifica
C. W. Sharsmith
1982-5-31
8680
Sierra
Carman Meadow near McPherrin Camp c. 2 mi NW of Calpine, Sierra Valley
1524
Comment
SEINET215089
Microsteris gracilis
S. Adams
1967-5-21
33
Sierra
2 mi N of Sierraville
1372
Comment
SJSU14257
Microsteris gracilis
N. A. Hopkins
1989-6-15
1537
Sierra
c. 1.5 mi SW of Calpine
1524
Comment
UCD118917
Microsteris gracilis
F. A. MacFadden
1934-6-29
s.n.
Sierra
Truckee River, 13 miles from Truckee on Reno Road via Hobart Mills.
Comment
UC1577080
Mimulus aurantiacus var. grandiflorus
A. Lewis
1934-8-5
525
Sierra
4 1/2 mi w Sierra City; Tahoe National Forest, Downieville Quadrangle
Comment
HSC24801
Mimulus aurantiacus var. grandiflorus
James Henrickson
1969-5-25
3439
Sierra
45 mi. NE of Yuba City, 7 mi. W of Downieville, 4 mi. E of Yuba Co. border
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
UC335561
Mimulus bicolor
Lemmon
Sierra
Webber Lake
Comment
UC1561995
Mimulus breweri
Barbara Ertter with Tahoe Chapter CNPS
1987-6-27
7222
Sierra
ca. 12 air mi n Truckee (upper end of flat n of road, head of river, ca. 1.5 mi e of Hwy 89 on Tahoe National Forest Rd. S450); Kyburz Flat, Little Truckee River
1920
Comment
UC1063129
Mimulus guttatus
G. T. Nordstrom
1936-7-23
955
Sierra
2 1/2 mi s Purdy; Sierraville Quadrangle
Comment
SEINET12347402
Mimulus guttatus
F. H. Utech
1990-6-5
90 -881
Sierra
Tahoe NF, American Flat area, Oregon Creek Fork, ca 1.5 mi NNE of Pliocene Station on NF Rd S300
1000
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
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
UC3355546
Mimulus moniliformis
J. G. Lemmon
Jul. 1883
Sierra
Webber Lake
Comment Read comments Mar 20 2006
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
UCD63865
Mimulus moschatus
Daniel Sanchez-Mata; Tomas Santamaria
2006-7-8
s.n.
Sierra
Haskell Creek-Sattley. Yuba Pass.
2020
Comment
SJSU12205
Mimulus moschatus
N. A. Hopkins
1984-6-21
1210
Sierra
c. 0.25 mi E of Robinsons Cow Camp
2011
Comment
UCD122827
Mimulus moschatus
N. Hopkins
1983-7-9
1154
Sierra
ca. 1 mile SW of Calpine.
Comment
JEPS16857
Mimulus nanus var. mephiticus
John G. Lemmon
July, 1887
Sierra
Webber Lake
Comment
JEPS30991
Mimulus nanus var. mephiticus
D. E. Breedlove
1962-6-13
3528
Sierra
10.0 mi s Sierraville (on State Highway 89); Sierra Nevada, Little Truckee River
1950
Comment
RSA795661
Mimulus nanus var. mephiticus
L. P. Janeway, B. Castro
2012-6-16
10881
Sierra
Northern High Sierra Nevada. Tip of a short southeastern spur of Gibsonville Ridge, 1.1 km NNW of Gibsonville.
1885
Comment
JEPS16445
Mimulus tilingii
John G. Lemmon
1889-7-8
Sierra
Gold Lake
Comment
UC335547
Mimulus tilingii
unknown
July 1883
Sierra
Webber Lake
Comment
CAS-BOT-BC432930
Mitella breweri
Roxana S. Ferris
1926-9-7
6843
Sierra
Summit of Ebbetts Pass
Comment
RSA121478
Mitella breweri
H. S. Yates
1935-6-29
5277
Sierra
1 mile N of Gold Lake.
1982
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
CAS-BOT-BC221805
Monardella odoratissima
Gordon H. True
1971-9-7
7058
Sierra
Mt. Lola Trail in Cold Stream Canyon
2286
Comment
SEINET10498938
Monardella odoratissima
Heidi H. Schmidt
1993-6-13
Schmidt 855
Sierra
Tahoe National Forest. On state highway 89 at Calpine. 3 miles N of junction with state highway 49.
1585
Comment
CHSC94193
Monardella odoratissima subsp. glauca
Lowell Ahart
2006-6-28
12882
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
UCD149530
Monardella odoratissima subsp. glauca
G. L. Stebbins
1970-7-25
7076
Sierra
Northwest ridge of Mount Fillmore. (Exact location unknown. Coordinates estimated by label maker.)
1950
Comment
CHSC64317
Monardella odoratissima subsp. pallida
H. H. Schmidt; M. Merello, L. Woodruff
1993-6-13
855
Sierra
Tahoe National Forest. On state highway 89 at Calpine. 3 miles N of junction with state highway 49.
1585
Comment
RSA286295
Monardella odoratissima subsp. pallida
Robert F. Thorne
1974-7-30
45041
Sierra
Tahoe National Forest: Goose, Haven and Snag Lakes areas.
2058
Comment
SBBG120358
Monardella odoratissima subsp. pallida
D. Wilken with E. Painter, M. Wetherwax
2007-6-17
16746
Sierra
E end of Butcher Ranch Meadow, E of Butcher Ranch Crk, ca. 2 linear km W of Packer Lake
1985
Comment
CAS-BOT-BC222155
Monardella odoratissima subsp. pallida
W. Harnach; N. Harnach
1989-7-1
214
Sierra
Sierra Valley. Sattley Hill
1524
Comment
HSC89396
Monardella odoratissima subsp. pallida
L. P. Janeway
1989-7-28
3534
Sierra
Slopes between Haskell Peak and Hwy. 89/Sulfur Creek
2180
Comment
POM202945
Monardella odoratissima subsp. pallida
L. S. Rose
1934-7-12
34350
Sierra
Gold Lake
1951
Comment
SJSU11402
Monardella sheltonii
Virginia Hardham
1965-6-29
Sierra
near Goodyears Bar c. 5 mi W of Downieville
833
Comment
SEINET10733139
Monolepis spathulata
John G. Lemmon
1874-1
Lemmon s.n.
Sierra
Sierra Co., etc.
Comment
CAS-BOT-BC444748
Montia chamissoi
Catherine Best
1982-7-10
714
Sierra
Near the Little Truckee River about 15 mi. northwest of Truckee.
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
CHSC73427
Montia chamissoi
B. Castro; L. Gehrung, H. Durio.
1995-9-14
626
Sierra
Ca 0.6 air mi SW of the top of Mt. Fillmore, and ca 0.5 mi SE of jeep trail 10E11, which traverses the headwaters of Pearson Ravine. Series of 4 meadows on NW-facing midslope terrace of mtn, feeding Pearson Ravine via springs and cascades, and surrounded by dry to moist Red fir forest. In 3 of the 4 meadows, in moist to saturated soil at edges of streamlets or wet flats.
2103
Comment
SEINET9140906
Montia chamissoi
W. Harnach, N. Harnach
1990-6-6
341
Sierra
Sierra Valley, 0.5 miles S of Sattley, Martinetti Ranch.
1518
Comment
CAS-BOT-BC444754
Montia chamissoi
W. Harnach; N. Harnach
1990-6-6
341
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
SEINET5336595
Montia chamissoi
C. G. Gulling
1905-1
1206
Sierra
Sierra Valley
Comment
CAS-BOT-BC445057
Montia linearis
Catherine Best
1982-7-10
711
Sierra
Near the Little Truckee River about 15 mi. northwest of Truckee.
Comment
SEINET3025748
Montia linearis
Rimo Bacigalupi, Lincoln Constance
1959-6-15
7129
Sierra
Just southwest of Sierraville, Sierra Valley
1510
Comment
SEINET5336652
Montia linearis
R. J. Holl
1948-5-22
32
Sierra
Dog Valley, 9 miles from Verdi
1768
Comment
SD241157
Montia parvifolia
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17537
Sierra
Northern Sierra Nevada Mountains Foothills: 5.9 miles north of Camptonville along CA-49, about 1.2 miles northeast of the Yuba C. line (Camptonville 7.5'Q)
899
Comment
UCR249147
Montia parvifolia
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20759
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.2 miles north of the Yuba County line
901
Comment
CAS-BOT-BC262612
Muhlenbergia andina
John Thomas Howell
1951-8-21
28265
Sierra
Yuba Pass
2042
Comment
CAS-BOT-BC267037
Muhlenbergia filiformis
Lowell Ahart
1977-8-2
s.n.
Sierra
Found on the N side of Mount Fillmore, on the N side of Mount Fillmore
2000
Comment
HSC47818
Muhlenbergia filiformis
Michael A. Watkins
1978-9-20
128
Sierra
Foothills of the Sierra Nevada Mtns., 10 mi. NW of Johnsville on property of the Cowell Mine
Comment
SJSU12257
Muhlenbergia filiformis
N. A. Hopkins
1975-8-26
732
Sierra
2 mi N of Independence Lake
2103
Comment
SEINET4672098
Muhlenbergia filiformis
W. D. Billings
1951-7-8
2122
Sierra
N of Weber Lake
Comment
CAS-BOT-BC275168
Muhlenbergia richardsonis
Catherine Best
1981-6-17
s.n.
Sierra
Highway 89, 12 miles N of Truckee
Comment
UC34014
Muhlenbergia richardsonis
C. F. Sonne
July 1892
16
Sierra
Little Truckee River
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
SEINET12780568
Myosotis discolor
W. Harnach, N. Harnach
1990-6-6
343
Sierra
Sierra Valley. 0.5 miles S of Sattley, Martinetti Ranch
1518
Comment
CAS-BOT-BC392273
Myosurus apetalus
R. K. Gierisch; D. H. Esplin
1969-6-27
3501
Sierra
Tahoe National Forest
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
UCD96285
Myosurus apetalus
Herbert L. Mason
1953-6-16
14551
Sierra
Sierra County. One mile south of Beckwourth Buttes.
Comment
CHSC50834
Myriophyllum sibiricum
Vernon Oswald; Lowell Ahart
1990-7-25
4390
Sierra
Ca. 0.25 mi south of Staverville Rd, ca. 1 mi west of Balls Ranch. Abundant submersed aquatic in a small reservoir.
1935
Comment
SD9585
Myriopteris gracillima
J. G. Lemmon
1876-1-8
Sierra
Sierra Valley [County a guess, near Sierraville, says Andy Sanders ]
Comment Read comments Jul 11 2010
UCD139963
Narthecium californicum
R. O. Hanes
1995-7-17
274
Sierra
Tahoe Forest, Road 98-3, lower spur.
1780
Comment
JEPS70245
Navarretia breweri
John Gill Lemmon
Jul 1883
Sierra
Sierra Valley
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
CHSC73423
Navarretia capillaris
B. Castro; L. Gehrung, H. Durio
1995-9-14
633
Sierra
Mt. Fillmore Mdws: Mdw A. Ca 0.6 air mi SW of the top of Mt. Fillmore, and ca 0.5 mi SE of jeep trail 10E11, which traverses the headwaters of Pearson Ravine. Series of 4 meadows on NW-facing midslope terrace of mtn, feeding Pearson Ravine via springs and cascades.
2087
Comment
RSA562592
Navarretia capillaris
Alva Day, Orbelia Robinson
1982-7-15
82 -84
Sierra
Tahoe National Forest, Camp Leonard, San Francisco State University Sierra Field Station. East of Camp, meadow by water tank, beside small streamlet.
Comment
SEINET7974322
Navarretia divaricata
W. Harnach, N. Harnach
1989-6-4
130
Sierra
Sierra Valley, 0.75 miles E of Calpine, Calpine Ranch (home).
1506
Comment
UCD21020
Navarretia intertexta
E. Bortiri
2002-7-7
WFC 68
Sierra
Knuthson Meadows, Carman Valley, near Calpine, Sierra Co.
Comment
CHSC106594
Navarretia intertexta subsp. intertexta
B. Castro; L. P. Janeway
2001-7-1
1268
Sierra
Northern High Sierra Nevada. Near springs on lower northwest flank of Table Rock 0.6 mi southwest of Howland Flat, along USFS Road 21N08.
1767
Comment
UC965528
Navarretia intertexta subsp. propinqua
Herbert L. Mason
1952-7-19
14444
Sierra
1.5 mi e Calpine (at junction of Calpine with Sierraville-Beckwourth road); Sierra Nevada, Sierra Valley
1524
Comment
SEINET14057832
Navarretia intertexta subsp. propinqua
W. Harnach, N. Harnach
2000-6-17
916
Sierra
Sierra Valley, 1/2 mile west of the intersection of Mtn. Quail Road with Hwy 89, about 2 miles south of Calpine
1524
Comment
OBI11483
Navarretia leptalea
Carl B. Wolf
1937-8-6
9058
Sierra
N Sierra Nevada, Church Meadows, SE of Gold Lake
2042
Comment
RSA469429
Navarretia leptalea
C. B. Wolf
1937-8-6
9058
Sierra
Northern Sierra Nevada, Church Meadows, SE of Gold Lake.
2043
Comment
UCD106176
Navarretia leptalea
N. Hopkins
1975-7-24
718
Sierra
near Alleghaney.
Comment
SEINET14151895
Navarretia leptalea subsp. bicolor
P. B. Kennedy, S. B. Doten
1901-7-8
116
Sierra
[Sierra Nevada] Near Webber Lake
Comment
UCD106162
Navarretia leptalea subsp. bicolor
F. A. MacFadden
1934-6-29
s.n.
Sierra
Truckee River, 13 miles from Truckee on rd. toReno via Hobart Mills.
Comment
UC1123770
Navarretia leptalea subsp. leptalea
H. S. Yates
1935-6-29
5278
Sierra
1 mi n Gold Lake; Plumas National Forest, Downieville quadrangle
Comment
UC1561832
Navarretia leptalea subsp. leptalea
Barbara Ertter with Tahoe Chapter CNPS
1987-6-27
7215
Sierra
ca 12 air mi n Truckee (head of Little Truckee River, ca 1.5 mi e of Hwy 89 on Tahoe National Forest Rd S450, n end of Kyburz Flat); Kyburz Flat, Little Truckee River
1920
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
UC106892
Navarretia leptalea subsp. leptalea
J. G. Lemmon
1874-1
184
Sierra
Comment
CAS-BOT-BC230036
Navarretia leucocephala subsp. minima
Ayzik Solomeshch
2009-6-7
s.n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Rd, ca. 100 m N from the road
1495
Comment
UC965529
Navarretia leucocephala subsp. minima
Herbert L. Mason
1952-7-19
14442
Sierra
1.5 mi e Calpine (at junction of Calpine with Sierra Beckwourth road); Sierra Nevada, Sierra Valley
1524
Comment
UCD84139
Navarretia leucocephala subsp. minima
Ayzik Solomeshch
2009-6-7
s. n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Rd, ca. 100 m N from the road.
1495
Comment
SEINET14152035
Navarretia linearifolia subsp. linearifolia
P. B. Kennedy
1903-6-27
793
Sierra
Dog Valley, near Verdi
Comment
SEINET5906103
Navarretia minima
L. S. Rose
1968-1
68082
Sierra
Sattley.
Comment
SJSU12028
Nemacladus capillaris
N. A. Hopkins
1981-6-30
1030 .7
Sierra
ca. one mile south of Calpine
1524
Comment
CAS-BOT-BC231221
Nemophila parviflora var. austiniae
L. Constance
1938-6-9
2304
Sierra
E side of Yuba Pass, 2.4 miles NW of Sattley
1524
Comment
CHSC94147
Nemophila parviflora var. austiniae
Lowell Ahart
2006-6-21
12833
Sierra
About 30 yards east of Lucky Dog Creek, about 100 yards west of the road, about 2 1/2 miles (by road) west of Forest.
1397
Comment
SJSU12105
Nemophila parviflora var. austiniae
N. A. Hopkins
1983-5-23
1128
Sierra
c. 1 mi S of Calpine
1524
Comment
UCR230750
Nemophila pedunculata
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17551
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
SJSU8207
Neoholmgrenia andina
W. Savage
1964-6-30
336
Sierra
2 mi E of Calpine, 100 yards S of County Rd A 23
1371
Comment
CAS-BOT-BC349921
Nothocalais troximoides
W. Harnach; N. Harnach
1989-5-21
111
Sierra
Sierra Valley. Calpine Ranch (home)
1505
Comment
UCR230985
Notholithocarpus densiflorus
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17542
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
UCD110242
Notholithocarpus densiflorus
J. M. Tucker
1974-9-14
4335
Sierra
ca. 60-70 yards north of the main entrance to Rose Ranch, ca. 8 miles (by road) northeast of Strawberry Valley (in Yuba County), on Sierra-Yuba county line.
1371
Comment
CAS-BOT-BC400064
Nuphar polysepala
H. Albert Barker
1926-7-20
142
Sierra
Summit Lake
2072
Comment
CHSC50836
Oenothera deltoides subsp. piperi
Vernon Oswald; Lowell Ahart
1990-7-25
4393
Sierra
Staverville Rd ca. 0.5 mi east of Balls Ranch. On a roadside slope.
1798
Comment
SEINET5345425
Oenothera flava subsp. flava
W. Harnach, N. Harnach
1991-6-13
542
Sierra
Sierra Valley, W of Sierraville, on edge of Hwy 49
1506
Comment
CAS-BOT-BC349947
Onopordum acanthium
T. C. Fuller
1964-12-2
12918
Sierra
At the top of the n. bank of Sunrise Creek, ca. 1 mi. n.w. of Verdi, Nevada, 100 yds s. of Dog Valley Rd. & 100 yds. w. of the Stateline in Sierra Co.
Comment
CAS-BOT-BC355581
Oreostemma alpigenum var. andersonii
W. Harnach; N. Harnach
1990-8-17
515
Sierra
Sierra Valley. Strang Ranch (Elvers back 80)
1524
Comment
CHSC57409
Oreostemma alpigenum var. andersonii
L. P. Janeway
1984-9-1
1103
Sierra
Northwest side of Oakland Pond.
2194
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
RSA88401
Oreostemma alpigenum var. andersonii
J. T. Howell
1951-8-21
28268
Sierra
Yuba Pass.
2043
Comment
UC86920
Oreostemma alpigenum var. andersonii
J. G. Lemmon
1875-1
128
Sierra
Comment
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
CAS-BOT-BC500185
Orobanche fasciculata
Lowell Ahart
1978-6-4
s.n.
Sierra
Sierra Nevada: above the Foote Road about 1 mi S of Alleghany
1300
Comment
CAS-BOT-BC500326
Orobanche uniflora subsp. occidentalis
Gladys L. Smith
1959-6-19
1189
Sierra
Clark Station, 3 mi below Yuba Pass, at D. Snyder summer home
1889
Comment
SEINET6031261
Orobanche uniflora var. occidentalis
W. Harnach, N. Harnach
1990-5-14
319
Sierra
Sierra Valley, W of Loyalton, Antelope Valley
1518
Comment
CHSC66806
Orthilia secunda
Vernon H. Oswald; Lowell Ahart
1996-8-19
8200
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
RSA0083185
Orthilia secunda
L. S. Rose
1934-7-20
34396
Sierra
Gold Lake.
1951
Comment
CHSC47508
Orthocarpus cuspidatus subsp. cryptanthus
Lowell Ahart
1981-8-7
3024
Sierra
Growing on the north side of Johnsville Road, about 1/4 mile west of Mount Etna, about 12 miles north-east of La Porte.
1828
Comment
SJSU12272
Orthocarpus cuspidatus subsp. cryptanthus
N. A. Hopkins
1984-7-22
1222
Sierra
by rd to Babbitt Peak, Bald Mt Range
2621
Comment
UCD21010
Orthocarpus cuspidatus subsp. cryptanthus
E. Bortiri
2002-7-3
WFC 58
Sierra
Perazzo Meadows, Sierra Co.
Comment
SEINET12270147
Orthocarpus hispidus
J. G. Lemmon
1874-1
159
Sierra
Sierra Co. &c
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
SEINET11132691
Osmorhiza berteroi
W. Harnach, N. Harnach
1990-6-30
447
Sierra
Sierra Valley, Yuba Pass.
2042
Comment
JEPS15949
Osmorhiza depauperata
J. G. Lemmon
1872-2
Sierra
Sierra Valley
Comment
SEINET11141886
Osmorhiza occidentalis
S. B. Doten
1901-7-1
63
Sierra
[Sierra Nevada,] near Webber Lake.
Comment
JEPS102455
Oxypolis occidentalis
Lowell Ahart
2001-9-28
9295
Sierra
On the east side of the large meadow, east of the old homestead, about 1 1/4 miles north of Scales, about 2 miles (air) southeast of Poverty Hill (town).
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
UC176511
Packera streptanthifolia
A. A. Heller and P. B. Kennedy
1907-7-1
8665
Sierra
Purdy
Comment
SEINET10947662
Paeonia brownii
Andrew Townesmith, Karen M. Meyer
2007-7-16
Townesmith 820
Sierra
Tahoe National Forest, Sierraville Ranger District. Along county road 450, 5.7 miiles east of junction with county road 860. At pull out for Kyburz Marsh Wildlife Viewing Area. T19N R16E S8.
1931
Comment
UC585066
Paeonia brownii
E. B. Babcock and G. L. Stebbins Jr.
1936-6-5
1719
Sierra
8 mi s Loyalton; Lewis Mill Ranger Station
1969
Comment
CAS-BOT-BC28840
Paeonia brownii
D. E. Breedlove
1962-6-13
3534
Sierra
On bank of the Little Truckee River, on State Highway 89, 11.3 miles S of Sierraville
1905
Comment
SEINET5845275
Paeonia brownii
P. B. Kennedy, S. B. Doten
1901-7-2
79
Sierra
[Sierra Nevada] Webber Lake
Comment
UC1146655
Panicum acuminatum var. acuminatum
Freed W. Hoffman
1946-6-11
1840
Sierra
Yuba River near San Juan (Cartrights, on granite rocks in river); Yuba River near San Juan
Comment
RSA151629
Parnassia fimbriata
R. C. Bacigalupi, L. Constance, E. Nasir
1953-9-9
4360
Sierra
Along forest road between Webber Lake and Meadow Lake, Tahoe National Forest, very close to the county line, Sierra and Nevada County Boundary.
2134
Comment
CAS-BOT-BC175544
Parnassia palustris
Gordon H. True
1971-9-7
7041
Sierra
In Cold Stream Canyon ca. 3.5 miles south of Perazzo Meadows
Comment
SEINET10833263
Parrya menziesii
John T. Middleton
1938-6-18
Middleton s.n.
Sierra
Open dry rocky flat; .75 mi. N. Of sonora pass sierra nevada california.
Comment
SEINET5737918
Pedicularis densiflora
Ralph H. Hendrix
1971-1
13
Sierra
On steep bank along road, open exposure, side road above the town of Alleghany.; Alleghany
1061
Comment
SEINET13752058
Pedicularis groenlandica
W. Harnach, N. Harnach
1990-6-30
424
Sierra
Sierra Valley, Yuba Pass
2042
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
PASA171
Pedicularis groenlandica
Margaret Stason
1932-6-21
Sierra
Near Hobarts mill
Comment
SEINET13752101
Pedicularis groenlandica
P. B. Kennedy, S. B. Doten
1901-7-5
95
Sierra
Webber Lake
Comment
CDA33291
Pedicularis groenlandica subsp. surrecta
T. C. Fuller
1962-6-14
9017
Sierra
East slope of Yuba Pass, Hwy 49 to Sierra City, 2.1 miles west of Sattley.
0
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
JEPS125775
Pedicularis racemosa
William Harnach
2013-7-27
1379
Sierra
3.25 miles South of the Jackson Meadows Road on the Meadow Lake Road (south of Webber Lake)
Comment
JEPS16449
Pedicularis racemosa
unknown
1880-1
Sierra
Webber Lake; Pacific Coast
Comment
UC65855
Pedicularis semibarbata
P. B. Kennedy and S. B. Doten
1901-7-11
144
Sierra
Webber Lake
Comment
SJSU12099
Pellaea brachyptera
N. A. Hopkins
1972-10-28
481
Sierra
along trail to Haypress Canyon near Wild Plum Creek
1524
Comment
CAS-BOT-BC71261
Pellaea bridgesii
Elmer I. Applegate
1921-9-7
3364
Sierra
Gold Lake
1981
Comment
CHSC10627
Pellaea bridgesii
Lowell Ahart
1967-9-29
Sierra
Near Webber Lake.
2438
Comment
CHSC52490
Pellaea bridgesii
L. P. Janeway
1984-8-18
1030
Sierra
Ridge south of the mdws near the second switch-back down from Packers Saddle.
2042
Comment
JEPS95339
Pellaea bridgesii
Lowell Ahart
1994-7-1
7439
Sierra
11 air miles NE of Alleghany (W side 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
SEINET8917262
Pellaea bridgesii
W. Harnach
2013-7-27
1376
Sierra
Along Meadow Lake Road (S of Webber Lake), 3.25 miles S of Jackson Meadows Road.
2169
Comment
CAS-BOT-BC71262
Pellaea bridgesii
M. S. Taylor
1981-7-17
4050
Sierra
S side of Salmon Lakes Rd., just e of Upper Salmon Lake, ca. 9 air mi s of Mohawk, Sierra City NW quad.
1981
Comment
SEINET10529798
Pellaea bridgesii
Mary Susan Taylor
1981-7-17
Taylor 4050
Sierra
T21N R12E ne sec 29, Sierra City NW quad. S side of Salmon Lakes Rd, just E of Upper Salmon Lake, ca. 9 air mi S of Mohawk. 6500 ft elev.
1981
Comment
NY571155
Penstemon azureus var. azureus
M. J. Williams
1977-7-26
7748- 3
Sierra
Independence Lake
2118.4
Comment
SEINET5326490
Penstemon azureus var. azureus
M. J. Williams, Barbara Trowbridge
1977-7-26
77- 48 -3
Sierra
Independence Lake
2118
Comment
UC525526
Penstemon azureus var. azureus
J. G. Lemmon
713
Sierra
Comment
NY591828
Penstemon deustus var. pedicellatus
F. W. Pennell
1940-6-12
25836
Sierra
Route 89, 1 mile above Sierraville
1554.5
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
SEINET5326708
Penstemon deustus var. pedicellatus
P. B. Kennedy, S. B. Doten
1904-7-8
128
Sierra
Webber Lake
Comment
SBBG42653
Penstemon gracilentus
K. K. Muller
1963-8-15
1230
Sierra
5 mi S of Gold Lake
Comment
SEINET4207742
Penstemon gracilentus
Margaret J. Williams
1983-8-7
83- 133 -1
Sierra
Verdi Ridge above Dog Valley.; 0
2316
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
UC406901
Penstemon gracilentus
Leland S. Smith
1928-6-30
2446
Sierra
Yuba Pass Yuba Pass (along road)
1981
Comment
NY600711
Penstemon gracilentus
F. W. Pennell
1940-6-12
25850
Sierra
Route 89, along Gold Creek, south of Sierraville
1676.4
Comment
NY600724
Penstemon gracilentus
D. W. McNeal
1990-8-10
3782
Sierra
In a clear cut, 0.3 mile south of Mills Park Lookout. Plumas National Forest.
Comment
SJSU5775
Penstemon gracilentus
H. L. Buckalew
1964-7-16
Sierra
Yuba Pass
2042
Comment
UC169693
Penstemon heterodoxus
J. G. Lemmon
1874-1
Sierra
Comment
CAS-BOT-BC239321
Penstemon newberryi var. berryi
Vincent Jones
1920-5-25
s.n.
Sierra
Near Cedar Glen
Comment Read comments Mar 18 2018
CAS-BOT-BC239328
Penstemon newberryi var. berryi
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
JEPS15095
Penstemon newberryi var. newberryi
J. G. Lemmon
Sierra
Gold Lake
Comment
NY627377
Penstemon newberryi var. newberryi
L. S. Rose
1934-7-10
34344
Sierra
West Gold Lake
2133.6
Comment
UC573598
Penstemon newberryi var. newberryi
H. S. Yates
1935-6-29
5280
Sierra
1 mi n Gold Lake; Downieville qudrangle
1981
Comment
UC65850
Penstemon newberryi var. newberryi
P. B. Kennedy and S. B. Doten
1901-7-10
141
Sierra
Canyon below Webber Falls; Canyon below Webber Falls, Cal.
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
CHSC49032
Penstemon roezlii
Vernon Oswald
1984-6-25
1316
Sierra
La Porte- Quincy Rd., about 7.6 mi n-e of La Porte.
1828
Comment
RSA285610
Penstemon roezlii
D. C. Michener
1981-7-16
4016 -a
Sierra
Sierra Nevada. Between Lower Sardine Lake and Salmon Creek (forest service) Campground
1799
Comment
SEINET8584726
Penstemon roezlii
W. Harnach
2013-6-8
1367
Sierra
South of borrow pit, 4 miles southwest of Hwy 395 (Bordertown, NV) on Forest Road 002 on Long Valley Road [road to Dog Valley].
1678
Comment
POM14662
Penstemon roezlii
H. M. Hall, E. B. Babcock
1903-07
4485
Sierra
Lower Sardine Lake.
1829
Comment
HSC60616
Penstemon rydbergii
Carl Wishner
1978-6-30
521
Sierra
5 mi. N of Calpine
Comment
UCD21519
Penstemon rydbergii
Matthew Forister
2002-6-18
s.n.
Sierra
Hwy 49, 3.5 miles west of Sattley.
1828
Comment
CAS-BOT-BC239630
Penstemon rydbergii var. oreocharis
L. S. Smith
1928-6-30
2435
Sierra
Tahoe National Forest, Yuba Pass, meadow on summit
2042
Comment
CAS-BOT-BC239632
Penstemon rydbergii var. oreocharis
Forest Sheehan
1970-6-10
s.n.
Sierra
Near Scales
1371
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
JEPS29102
Penstemon speciosus
Lauramay T. Dempster
1961-6-15
1453
Sierra
just s Yuba Pass ((Calpine Lookout Rd. and Highway 89)); s of Yuba Pass (Calpine Lookout Rd and Highway 89)
1828
Comment
UC696819
Penstemon speciosus
David D. Keck
1928-6-13
431
Sierra
se Sierraville (s side of Sardine Point, along Lemmon Canyon road); Sierra Nevada, Sardine Point, se of Sierraville
1889
Comment
SJSU12062
Penstemon speciosus
N. A. Hopkins
1973-6-15
540
Sierra
Chapman Saddle Rd c. 3 mi E of Gold L
2133
Comment
CDA38516
Perideridia bolanderi
W. E. Simonds
1960-7-4
s.n.
Sierra
Webber Lake.
0
Comment
UC66027
Perideridia bolanderi subsp. bolanderi
S. B. Doten
1901-7-5
94
Sierra
Webber Lake
Comment
CAS-BOT-BC222711
Perideridia gairdneri subsp. gairdneri
L. S. Smith
1932-8-9
2722 A
Sierra
Tahoe National Forest. Church Mdws
2133
Comment
UCD84220
Perideridia lemmonii
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
UCD127889
Perideridia lemmonii
F. A. MacFadden
1934-6-29
s.n.
Sierra
Truckee River, 13 miles from Truckee on Reno Road. Via Hobart Mills.
Comment
JEPS125644
Perideridia parishii
Shuxiao Zhang
2015-7-8
005
Sierra
On property south of Packer Lake and west of Tamarack Lakes, in Tahoe National Forest area.
Comment
CHSC69857
Perideridia parishii subsp. latifolia
L. P. Janeway; Eric Schroder
1997-8-19
5351
Sierra
Tahoe National Forest. Freeman Meadow along Church Creek; about 2.3 mi east of Gold Lake. Along small ephemeral channel into east side of wet meadow, near lodgepole pines.
2072
Comment
UC1389961
Perideridia parishii subsp. latifolia
T. I. Chuang, L. Constance, R. S. Mitchell, and R. Schlising
1965-9-8
6029
Sierra
Webber Lake
Comment
RSA748573
Perideridia parishii subsp. parishii
K. M. Meyer, A. Townesmith
2007-7-15
115
Sierra
Tahoe National Forest. 4 mi. N on Hwy 270, off I-80 W.
1749
Comment
UCD84070
Persicaria amphibia
Ayzik Solomeshch
2009-6-9
s.n.
Sierra
Sierra County. Sierra Valley. Harvey Ranch. Along Westside Road, ca. 1 km N of intersection of Westside Road and Calpine Road, ca. 200 m W of Westside Road.
1498
Comment
UCD99401
Persicaria amphibia
P. B. Schultz
1967-7-8
52
Sierra
0.3 miles west of Sattley-Beckwourth Road on road to Calpine.
1493
Comment
CHSC45473
Persicaria maculosa
Lowell Ahart
1976-10-1
1215
Sierra
On a pile of road gravel along the edge of Ridge Road, about 3 miles east of Highway 49, about 3 miles south of Camptonville.
914
Comment
UCD149510
Phacelia
G. L. Stebbins
1970-7-4
7034
Sierra
Fiddle Creek Canyon, northeast of Indian Valley. (Exact location unknown. Coordinates estimated by label maker.)
1036
Comment
SJSU12250
Phacelia heterophylla subsp. virgata
N. A. Hopkins
1975-6-11
675
Sierra
by trail above Pauley Cr between 2nd & 3d Divides
1158
Comment
SEINET5763828
Phacelia heterophylla var. virgata
B. Hildebrand
1946-6-23
68
Sierra
Vicinity of Calpine
1585
Comment
JEPS3233
Phacelia humilis
L. S. Smith
1928-6-12
2326
Sierra
Hennis Pass Rd Tahoe <National> Forest, west Sardine Valley
1828
Comment
CHSC723
Phacelia hydrophylloides
V. Holt
1942-7-9
Sierra
Gold Lake.
1950
Comment
CDA11836
Phacelia linearis
G. F. Hrusa, E. Sandoval
1993-5-3
11149
Sierra
Antelope Valley, Sierra Valley.
Comment
CHSC94140
Phacelia mutabilis
Lowell Ahart
2006-6-28
12876
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
JEPS108806
Phacelia mutabilis
Lowell Ahart
2006-6-28
12876
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
UC1010452
Phacelia mutabilis
L. Constance, R. Bacigalupi, and E. Nasir
1953-9-9
3472
Sierra
forest opening between Webber and Meadow lakes (4 mi s of Webber)
2133
Comment
SD149164
Phacelia mutabilis
Gordon True
1971-9-7
Sierra
Cold Stream Canyon, Mt. Lola Trail
2316
Comment
SJSU11218
Phacelia mutabilis
H. L. Buckalew
1964-7-16
Sierra
Yuba Pass, Hwy 49
2042
Comment
SJSU13914
Phacelia mutabilis
N. A. Hopkins
1986-6-30
1336
Sierra
on bald ridge
2158
Comment
CHSC729
Phacelia procera
V. Holt
1942-7-16
Sierra
Gold Lake.
1950
Comment
SEINET12765119
Phacelia procera
Lowell Ahart
2006-6-21
12847
Sierra
On the west side of the Foote Road, about 4 miles (by road) south west of Alleghany.; 0
849
Comment
SEINET5506863
Phacelia procera
P. B. Kennedy, S. B. Doten
1901-7-23
207
Sierra
Lincoln Valley
Comment
UC66017
Phacelia procera
P. B. Kennedy and S. B. Doten
1901-7-23
207
Sierra
Lincoln Valley
Comment
JEPS21165
Phacelia ramosissima
G. T. Nordstrom
1936-7-9
908
Sierra
2 1/4 mi nnw Dog Valley; Sierraville Quadrangle
Comment
CHSC67115
Phacelia ramosissima var. eremophila
James D. Jokerst
1990-7-27
3160
Sierra
Burma Summit, 6 mi SE of Loyalton.
2468
Comment
UC572462
Phacelia ramosissima var. subglabra
G. T. Nordstrom
1936-7-9
908
Sierra
2 1/4 mi nw Dog Valley; Sierraville Quadrangle
213
Comment
UC1569618
Phacelia vallicola
Frederica Bowcutt
1985-8-5
649
Sierra
off of Hwy 49 2 mi ne Lavezzola Ranch (about 7.5 air mi ne of Downieville, along established Forest Service trail); Tahoe National Forest, Downieville 15' Quad., Lavezzola Cree
1389
Comment
CAS-BOT-BC265815
Phalaris arundinacea
Forest Sheehan
1978-7-1
s.n.
Sierra
Rose Ranch near Strawberry Valley, Sierra Nevada
1341
Comment
SEINET7249322
Philadelphus lewisii
George K. Helmkamp, Elizabeth Helmkamp
2013-1
Sierra
Comment
SD50713
Philadelphus lewisii var. californicus
D. F. Howe
1959-8-2
2775
Sierra
15.5 miles W of Downieville
914
Comment
CAS-BOT-BC253533
Phleum
W. Harnach; N. Harnach
1989-5-5
056
Sierra
Along side of drainage ditch from Loyalton, Loyalton High School, Sierra Valley
1524
Comment Read comments May 29 2018
CHSC66832
Phleum alpinum
Vernon H. Oswald; Lowell Ahart
1996-8-19
8208
Sierra
Northern High Sierra Nevada. Yuba Pass-Weber Lake Rd. (Forest Rt. 12) at Long Valley Creek, 1.3 mi S of the road to Bassetts. Meadow along the creek.
2225
Comment
CHSC81081
Phleum pratense
Lowell Ahart
2001-8-10
9088
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
CDA9212
Phlox diffusa
D. G. Kelch, Alan Smith, Andrew Murdock, and Ruth Kirkpatrick
2006-6-21
6 .294
Sierra
Above Sardine Lake on road to Sierra Butte.
Comment
CAS-BOT-BC60688
Phoenicaulis cheiranthoides
L. S. Smith
1927-6-2
2078
Sierra
Top Bald Mountain Ridge. Tahoe Forest.
2133
Comment
JEPS94412
Phoradendron libocedri
Vernon Oswald and Lowell Ahart
1997-8-19
8824
Sierra
6.3 mi s of Goodyears Bar (Mountain House Road (County Road 300) just s of its junction with Henness Pass Road (County Road 293), boundary between Sections 19 & 20); Mountain House Road
1389
Comment
RSA726563
Phoradendron villosum
L. Ahart
2007-10-25
14504
Sierra
About 1.5 miles north of Scales, about 5 miles (air) south of La Porte.
1433
Comment
CAS-BOT-BC58240
Phyllodoce breweri
Albert H Barker
1926-7-8
93
Sierra
Gold Creek Ridge, shore of Squaw Lake.
2042
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
SBBG59947
Phyllodoce breweri
J. G. Lemmon
1891-1
Sierra
near Webber Lake
Comment
UC1121041
Phyllodoce breweri
A. Lewis
1934-6-15
483 B
Sierra
Plumas National Forest, Fillmore Peak Fillmore Peak; Plumas National Forest, Fillmore Peak
2164
Comment
RSA0117086
Physocarpus capitatus
Lowell Ahart
2015-5-9
20185
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
UC1134142
Pinus attenuata
A. Lewis
1934-10-26
540
Sierra
1/2 mi sw Loganville; Tahoe National Forest, Downieville Quadrangle
Comment
CAS-BOT-BC78493
Pinus contorta subsp. murrayana
W. R. Dudley
1894-9-1
s.n.
Sierra
Outlet Lake of Woods, near Webber Lake
Comment
SEINET11528634
Pinus contorta var. murrayana
P. Lehenbauer
1936-10-4
s.n.
Sierra
Gold Lake.
Comment
CAS-BOT-BC78706
Pinus jeffreyi
John Thomas Howell; Gordon H. True
1970-7-14
5517
Sierra
At Verdi Peak Lookout, Verdi Range
2560
Comment
CAS-BOT-BC78710
Pinus jeffreyi
William R. Dudley
1894-9-1
s.n.
Sierra
on Sugar Pine Flat by Stage [road] Road Truckee to Webber L.
Comment
RSA6655
Pinus jeffreyi
T. Atkinson, Rutter
1899-9-17
s.n.
Sierra
Sierraville.
Comment
SEINET5334603
Pinus jeffreyi
W. D. Billings
1951-7-8
2113
Sierra
Wber Peak W. of Weber Lake
2286
Comment
SEINET5334636
Pinus jeffreyi
R. J. Holl
1949-4-17
s.n.
Sierra
Truckee Canyon, 7 miles west of Verdi,
1524
Comment
UC336036
Pinus lambertiana
J. G. Lemmon and wife
Sierra
Webber Lake
Comment
NY61955
Pinus monticola
J. G. Lemmon
1874-1
s.n.
Sierra
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
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
MACF019593
Pinus washoensis
Trudy R. Ericson
1975-9-15
384
Sierra
Babbitt Peak, Tahoe National Forest, near Forest Service Lookout Station
2669
Comment
SEINET5323924
Pinus washoensis
D. A. Charlet, C. Ross
1996-7-24
2304
Sierra
Sierra Nevada Bald Mountain Range, Burma Summit, Toiyabe National Forest
2396
Comment
SEINET5323934
Pinus washoensis
D. A. Charlet
1996-7-25
2305
Sierra
Sierra Nevada Bald Mountain Range; ridge NE of Babbitt Peak.
2530
Comment
UCR242990
Plagiobothrys cusickii
Ayzik Solomeshch
2009-6-7
s.n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Road, c. 100 m north from the road
1495
Comment
SJSU12049
Plagiobothrys cusickii
N. A. Hopkins
1976-6-22
838
Sierra
c. 3 mi N of Sattley, Sierra Valley
1493
Comment
CHSC43395
Plagiobothrys hispidulus
Lowell Ahart
1975-8-17
955
Sierra
On a gravel bar, near Pass Creek, in Jones Valley, about 3 miles west and 2 miles south of Webber Lake.
2286
Comment
CHSC54553
Plagiobothrys hispidulus
Lowell Ahart
1991-7-22
6688
Sierra
In French Meadow, about 1/4 mile south of Henness Pass Road, about 3 miles north-west of Webber Lake.
2133
Comment
CAS-BOT-BC228234
Plagiobothrys hispidulus
R. K. Gierisch; D. H. Esplin
1969-6-27
3502
Sierra
Tahoe area
2133
Comment
SJSU8037
Plagiobothrys hispidulus
N. A. Hopkins
1978-6-7
916
Sierra
c. 2 mi NW of Sattley
1524
Comment
JEPS78248
Plagiobothrys mollis
L. R. Heckard with T. I. Chuang and R. C. Bacigalupi
1978-7-20
4900
Sierra
about 3 mi (air) ne Calpine (s of Beckwourth, Sierra Valley); Sierra Valley
1463
Comment
UC78013
Plagiobothrys mollis
J. G. Lemmon
1875-1
206
Sierra
east slope of mountains
Comment
UCD84138
Plagiobothrys mollis var. mollis
Ayzik Solomeshch
2009-6-7
s. n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Rd, ca. 100 m N from the road.
1495
Comment
CDA11842
Plagiobothrys tenellus
G. F. Hrusa, E. Sandoval
1993-5-3
11155
Sierra
Sierra Valley; on S side of Golden Dome E side of Antelope Valley, 3 miles S of Loyalton Rd. (Hwy 49).
Comment
SJSU9817
Plagiobothrys torreyi
C. W. Sharsmith
1982-5-30
8668
Sierra
2 mi N of Sattley on Sattley-Beckwourth Rd, Sierra Valley
1524
Comment
UCD120957
Plagiobothrys torreyi
H. Spanglet
1995-8-2
s.n.
Sierra
Kyburz Flat.
Comment
SCFS2390
Plantago lanceolata
B. Corwin
1964-6-25
91
Sierra
S side of Hwy 49, 2 mi E of Downieville
914
Comment
SEINET6167928
Platanthera dilatata var. leucostachys
P. B. Kennedy
1901-1
Sierra
Comment
JEPS64422
Platanthera leucostachys
A. Ames
July 1913
15
Sierra
Yuba Gap
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
UC336995
Plectritis macrocera
unknown
Sierra
Sierra Valley
Comment
CHSC85301
Pleuricospora fimbriolata
John Dittes; Lowell Ahart
2003-9-28
836
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.
2159
Comment
SEINET10449171
Pleuricospora fimbriolata
Lowell Ahart, Peter Ahart
1983-10-27
Ahart 4467
Sierra
Ca. 2 mi nw of Milton Reservoir, near Jackson Meadow Reservoir. Red Fir Forest; 2000 m.
2000
Comment
UCR249137
Poa annua
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20755
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.2 miles north of the Yuba County line
901
Comment
CAS-BOT-BC254774
Poa bolanderi
Lowell Ahart
1983-10-27
4482
Sierra
About 2 miles SE of Jackson Meadows Res., ca. 1 mile S of Pass Creek
2200
Comment
CAS-BOT-BC254777
Poa bolanderi
R. K. Gierisch; D. H. Esplin
1969-8-25
3579
Sierra
Tahoe forest
Comment
SEINET7709378
Poa bolanderi
W. Harnach, N. Harnach
1990-6-30
440
Sierra
Sierra Valley, Yuba Pass
2042
Comment
UC1609252
Poa bolanderi
Lowell Ahart
1993-9-24
7258
Sierra
n side Mt Fillmore (1/2 mi s of dirt rd from Gibsonville to Johnsville, w side of stream)
2072
Comment
SEINET7709460
Poa bolanderi
W. D. Billings
1951-7-8
2119
Sierra
1 mile N of Weber Lake.
2134
Comment
CAS-BOT-BC254987
Poa bulbosa
D. E. Breedlove
1962-6-13
3493
Sierra
Along State Highway 89, 9.3 miles N of Sierraville
1524
Comment
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
UCD90828
Poa bulbosa
Grady L. Webster
1990-5-13
7730
Sierra
gravelly flats in Sierra Valley, 0.5 mi. west of Sierraville.
1508
Comment
CHSC80994
Poa compressa
Lowell Ahart
2001-8-10
9071
Sierra
Wet road gutter, on the east side of Hobart Mills Road, about 100 feet west of the power pole, about 1 mile (air) south of Stampede Reservoir.
1798
Comment
JEPS110286
Poa compressa
Lowell Ahart
2006-6-21
12801
Sierra
On the west side of the Foote Road, near Blue Ravine, about 3 miles (by road) southwest of Alleghany
1053
Comment
HSC97062
Poa cusickii subsp. epilis
L. Ahart
2006-6-28
12877
Sierra
About 3/4 air mi. E of Lake Delahunty, about 2 air mi. NE of Gibsonville.
1881
Comment
UCD90932
Poa cusickii subsp. epilis
Beecher Crampton
1958-6-24
4941
Sierra
along the Little Truckee River, 12 miles south of Sierraville.
1828
Comment
SEINET7838559
Poa fendleriana
K. E. Bradshaw
1942-5-20
KB 403
Sierra
3 miles Southwest of Purdy, Old Trosi Ranch
1676
Comment
CAS-BOT-BC246856
Poa nemoralis
Catherine Best
1983-8-29
861
Sierra
Herrington's, Sierra City
1219
Comment
SEINET7850276
Poa pratensis
P. A. Lehenbauer
1937-1
121
Sierra
25 miles west of Reno on Truckee Road at Iceland, on south side of river by falls
1676
Comment
UCD91871
Poa pratensis
Beecher Crampton
1954-5-10
1857
Sierra
Hwy. 49, 2.5 miles west of Sattley.
1676
Comment
CDA11877
Poa secunda
G. F. Hrusa, J. Jokerst
1991-7-5
8538 A
Sierra
Sierra Valley Region; on Golden Dome, W side of Antelope Valley.
Comment
RSA719208
Poa secunda
L. Ahart
2006-6-21
12831
Sierra
about 2.5 miles (by road) west of Forest.
1398
Comment
UCD84210
Poa secunda subsp. juncifolia
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-BC243205
Poa secunda subsp. secunda
Lowell Ahart
1978-6-4
s.n.
Sierra
4 miles S of Alleghany
1300
Comment
CHSC44586
Poa secunda subsp. secunda
Lowell Ahart
1978-9-26
1810
Sierra
Cliff that is found along the stream that drains the north side of Mount Fillmore, about 12 miles north-east of La Porte.
1950
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
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
UC593543
Poa secunda subsp. secunda
E. B. Babcock and G. L. Stebbins
1936-6-3
1626
Sierra
ca 3 1/2 mi ne Sierraville (on rd to Loyalton, Newman Point); se edge Sierra Valley
1600
Comment
UCD90464
Poa secunda subsp. secunda
Collector Unknown
Date Unknown
s.n.
Sierra
Sierra Valley.
Comment
CAS-BOT-BC244174
Poa trivialis
Catherine Best
1981-6-19
s.n.
Sierra
Herringtons, Sierra City
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
SEINET7249321
Poaceae
George K. Helmkamp, Elizabeth Helmkamp
2013-1
Sierra
Comment
CHSC61794
Polemonium californicum
Lowell Ahart
1993-9-10
7214
Sierra
On a ridge, on the west side of Mount Fillmore, about 1 1/2 miles south of the dirt road from Gibsonville to Johnsville.
2286
Comment
POM297981
Polemonium californicum
J. G. Lemmon
1874-1
186
Sierra
[No location informaiton provided on label.]
Comment
SEINET13762969
Polemonium californicum
P. B. Kennedy
1901-7-2
86
Sierra
On little Truckee 1 mile east of Webber Lake
Comment
UC335947
Polemonium californicum
J. G. Lemmon
Sierra
Webber Lake
Comment Read comments Mar 20 2006
SEINET3086527
Polemonium micranthum
C. W. Sharsmith
1967-5-20
7530
Sierra
By Sierraville-Loyalton road; 5 miles north of Sierraville, Sierra Valley.
1478
Comment
SJSU4157
Polemonium micranthum
C. W. Sharsmith & W. Savage
1967-5-20
7530
Sierra
by Sierraville-Loyalston Rd 5 mi N of Sierraville, Sierra Valley
1478
Comment
SJSU10967
Polygala cornuta
V. Hardham
1965-6-27
Sierra
near Goodyears Bar, 4.5 mi W of Downieville on Hwy 49
822
Comment
RSA21684
Polygala cornuta var. cornuta
Carl B. Wolf
1937-8-6
9044
Sierra
Northern Sierra Nevada, No. fork of Yuba River, 2.5 mi. above Downieville.
976
Comment
JEPS117454
Polygonum arenastrum
Lowell Ahart
2010-9-15
17167
Sierra
Open areas, about 5 yards 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
UC1136135
Polygonum aviculare subsp. buxiforme
H. S. Yates
1935-6-28
5270
Sierra
5 1/4 mi nne Sattley; Sierraville Quadrangle
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
SEINET10479615
Polygonum bistortoides
Lowell Ahart
1991-7-22
Ahart 6677
Sierra
In French Meadow, about 1/4 mile south of Henness Pass Road, about 3 miles northwest of Webber Lake. Mountain Meadow in Red Fir Forest. T19N R7E NW/S24.
2134
Comment
RSA125400
Polygonum davisiae
Arthur R. Kruckeberg
1954-8-2
3682
Sierra
On slate talus along trail to Sierra Buttes, 1/2 mile above upper Tamarack Lake.
2439
Comment
CAS-BOT-BC414579
Polygonum douglasii
Lewis S. Rose
1934-7-15
34371
Sierra
Gold Lake
1950
Comment
JEPS51303
Polygonum douglasii
J. G. Lemmon
1872-2
Sierra
Sierra Valley
Comment
SDSU9679
Polygonum douglasii
D. F. Howe
1964-7-28
3887
Sierra
5.5 miles south of Gold Lake Lodge, Tahoe National Forest.
1829
Comment
SEINET4337858
Polygonum douglasii
W. Harnach, N. Harnach
1989-6-27
184
Sierra
Sierra Valley, Calpine Ranch (home).
1506
Comment
RSA122834
Polygonum douglasii
H. S. Yates
1935-6-28
5274
Sierra
5 miles NNE of Sattley, Sierraville.
Comment
RSA65867
Polygonum douglasii
F. W. Peirson
1921-8-9
1802
Sierra
South Fork of San Joaquin River
2515
Comment
CDA22789
Polygonum douglasii subsp. douglasii
L. Ahart
2005-8-3
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.
Comment
CHSC53042
Polygonum douglasii subsp. douglasii
L. P. Janeway
1989-8-24
3632
Sierra
North-facing slopes along SE side of McNair Mdw; ca 1 mi W of Calpine L. O.
1630
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
JEPS118419
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
UC1609028
Polygonum douglasii subsp. douglasii
Lowell Ahart
1993-9-24
7246
Sierra
about 3/4 mi s dirt road from Gibsonville to Johnsville (n side of mt., w side of poor dirt road that ends at a stream); Mount Fillmore
2133
Comment
SEINET10479870
Polygonum douglasii subsp. douglasii
Lowell Ahart
1991-7-22
Ahart 6678
Sierra
In French Meadow, about 1/4 mile south of Henness Pass Road, about 3 miles northwest of Webber Lake. Mountain Meadow in Red Fir Forest. T19N R7E NW/S24.
2134
Comment
SEINET11935010
Polygonum douglasii subsp. douglasii
L. P. Janeway
1989-1
3632
Sierra
N-facing slopes of mixed conifer forest along SE side of McNair Mdw, ca 1 mi W of Calpine L.O
1631
Comment
UC1562821
Polygonum douglasii subsp. spergulariiforme
Barbara Ertter with Tahoe Chapter CNPS
1987-6-27
7212
Sierra
on Tahoe Nat'l For. Rd S450 ca 1.5 mi e Hwy 89 (ca 12 air mi n of Truckee, head of river, flat n of road); Kyburz Flat, Little Truckee River
1920
Comment
CAS-BOT-BC418548
Polygonum minimum
Lewis S. Rose
1934-7-20
34392
Sierra
Gold Lake
1950
Comment
SEINET4335365
Polygonum minimum
K. Burnstad
1974-9-14
s.n.
Sierra
Sierra Nevada, Nelson Creek, Plumas Nat. Forest
1981
Comment
JEPS50644
Polygonum phytolaccifolium
W. L. Jepson
1934-8-2
16797
Sierra
Pioneer road sta. North Fork Yuba River (2 mi e of Bassett sta.)
1706
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
UC1561939
Polygonum polygaloides subsp. confertiflorum
Barbara Ertter with Tahoe Chapter CNPS
1987-6-27
7225
Sierra
on Tahoe Nat'l For. Rd S450 ca 1.5 mi e Hwy 89 (head of river, ca 12 air mi n of Truckee); Kyburz Flat, Little Truckke River
1920
Comment
UCD84110
Polygonum polygaloides subsp. confertiflorum
Ayzik Solomeshch
2009-6-7
s. n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Rd, ca. 100 m N from the road.
1495
Comment
SJSU6442
Polygonum polygaloides subsp. kelloggii
N. A. Hopkins
1971-6-14
388
Sierra
S end Sierra Valley
1584
Comment
SEINET4335311
Polygonum sawatchense
J. McElroy
1925-6-22
933
Sierra
Loyalton
Comment
CAS-BOT-BC420172
Polygonum sawatchense subsp. sawatchense
Margaret Williams
1972-8-27
s.n.
Sierra
Merrill Valley just north of Stampede Dam
2011
Comment
CAS-BOT-BC109280
Polygonum shastense
Lowell Ahart
1969-9-21
s.n.
Sierra
2 miles south and 2 miles west of Webber Lake.
2438
Comment
CHSC45477
Polygonum shastense
Lowell Ahart
1969-9-21
33
Sierra
Growing on dry stony mountain ridges, about 1 mile west of Jones Valley, about 3 miles west and 2 miles east of Webber Lake.
2438
Comment
CAS-BOT-BC421058
Polygonum spergulariiforme
Alice Eastwood
1918-6-29
7934
Sierra
Loyalton
Comment
JEPS125711
Polygonum spergulariiforme
William Harnach
2015-8-26
1443
Sierra
Salmon Creek Campground.
Comment
UCR249140
Polystichum imbricans subsp. imbricans
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20766
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.2 miles north of the Yuba County line
901
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
UCR206554
Polystichum munitum
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14849
Sierra
Northern Sierra Nevada Foothills, along CA-49, 1.8 miles north of the Yuba County line0
884
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
CHSC63443
Polystichum scopulinum
Lowell Ahart
1994-7-22
7492
Sierra
South of the Pacific Crest Trail, north-west side of the large twin rocks on the north-east side of Mount Etna.
1981
Comment
UCR564
Populus tremuloides
Frank C. Vasek
1955-6-26
s.n.
Sierra
Sierra Nevada Mtns., Hwy 89, 15 mi. north of Truckee, Tahoe National Forest
2000
Comment
CAS-BOT-BC105518
Populus trichocarpa
Javier Penalosa
1962-6-20
2552
Sierra
Along Little Truckee Ri. at Hwy. 89.
1905
Comment
JEPS3590
Porterella carnosula
Herbert L. Mason
1952-7-19
14439
Sierra
1.5 mi e Calpine (near junction of Sierraville-Beckwith road and Calpine road, Sierra Valley); Sierra Valley
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
SEINET10460780
Porterella carnosula
Mason
1952-7-19
Mason 14439
Sierra
Margins of marshy pond 1.5 miles east of 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
SCFS5189
Potamogeton gramineus
Marc Chamberlain
1973-6-30
51
Sierra
16 miles north Truckee on Highway 89
Comment
CAS-BOT-BC540038
Potentilla biennis
Alice Eastwood
1918-6-29
7799
Sierra
Loyalton
Comment
CHSC94221
Potentilla glandulosa subsp. ashlandica
Lowell Ahart
2006-6-28
12870
Sierra
About 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville.
1784
Comment
SEINET11911229
Potentilla glandulosa subsp. reflexa
F. H. Utech
1986-1
86 -061
Sierra
Tahoe National Forest, ca 1 mi E on CA 49 from Downieville, along North Yuba River
950
Comment
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
RSA748572
Potentilla gracilis var. fastigiata
K. M. Meyer, A. Townesmith
2007-7-15
114
Sierra
Tahoe National Forest. 4 mi. N on Hwy 270, off I-80 W.
1749
Comment
UCR257686
Potentilla gracilis var. fastigiata
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19435
Sierra
Northern Sierra Nevada Mountains, along Hwy CA-89, c. 8 miles north of the Nevada County line
1823
Comment
CAS-BOT-BC541005
Potentilla gracilis var. fastigiata
Catherine Best
1984-6-19
1000
Sierra
Sierra Valley, 1/2 mile west of Sierraville on Hwy. 89
Comment
SEINET6637121
Potentilla gracilis var. fastigiata
S. B. Doten
1901-7-12
155
Sierra
[Sierra Nevada] Webber Lake
Comment
CAS-BOT-BC158511
Potentilla millefolia
D. E. Breedlove
1962-6-13
3499
Sierra
Along State Hwy. 89, 4.2 miles north of Sierraville
1524
Comment
UCSB15990
Potentilla millefolia
Breedlove, Dennis
1962-6-13
Sierra
along State Highway 89, 4.2 miles north of Sierraville
152
Comment
SEINET10685194
Potentilla rivalis
Karen M. Meyer, Andrew Townesmith
2007-7-15
Meyer 118
Sierra
Tahoe National Forest. 4 mi. N on Hwy 270, off I-80 W.
1749
Comment
UCD113956
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.
Comment
UC1949188
Poteridium annuum
Barbara Ertter
1987-6-12
7093
Sierra
Hwy 49 on E side Sierra Valley between Sierraville and Loyalton, S foot of Newman Point on Rice Hill, E side of road
Comment
CAS-BOT-BC47623
Primula suffrutescens
Lowell Ahart
1976-10-11
s.n.
Sierra
On the north side of Mt. Fillmore
2286
Comment
RSA123241
Primula suffrutescens
N. H. French
1934-7-13
522
Sierra
Truckee, Mt. Lola.
2744
Comment
SEINET12051359
Prosartes hookeri
F. H. Utech
1990-1
90 -890
Sierra
Tahoe National Forest, American Flat area, ca 1.5 mi NNE of Pliocene Station & NF S180 on NF Rd S300
1000
Comment
SJSU12229
Prunella vulgaris var. lanceolata
N. A. Hopkins
1982-7-19
1077
Sierra
1 mi S of Calpine
1524
Comment
CAS-BOT-BC158195
Prunus emarginata
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
CHSC37643
Prunus emarginata
T. B. Devine
1981-8-15
741
Sierra
Gold Lakes Road, ca. 4 mi N of Sand Pond.
2026
Comment
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
RSA7939
Prunus emarginata
H. A. Barker
1926-7-25
s.n.
Sierra
West side of Gold Lake
1982
Comment
UCD38336
Prunus emarginata
Beecher Crampton
1954-5-11
1895
Sierra
1 miles west of Bassett's, along Hwy. 49.
Comment
SEINET7347140
Prunus emarginata
P. A. Lehenbauer
1937-6-8
60
Sierra
25 miles west of Reno, on Truckee River at Iceland
1676
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
CHSC115314
Prunus virginiana var. demissa
Lowell Ahart
2015-5-9
20172
Sierra
On the south side of the Canyon Creek Trail, trail on the north side of the Canyon Creek Trail, trail on the north side of the North Fork of the Yuba River, about 300 yards west of Highway 49, about one mile west of Indian Valley.
692
Comment
JEPS124556
Prunus virginiana var. demissa
P. L. Billings
1965-6-29
129
Sierra
Union Flat Campground off HWY 89 south of Downieville.
Comment
SEINET7452675
Prunus virginiana var. demissa
P. A. Lehenbauer
1937-6-8
53
Sierra
25 miles W of Reno, Nevada, on Truckee River at Iceland, S side of river, near falls.
1676
Comment
SEINET8849724
Pseudostellaria jamesiana
W. Harnach, N. Harnach
1990-6-6
338
Sierra
Sierra Valley, 0.5 miles S of Sattley, Martinetti Ranch.
1518
Comment
POM286227
Pseudostellaria jamesiana
Lyman Benson, J. W. Morrison
s.n.
Sierra
Sierra Nevada Mtn. Range, near Sierra Valley River and Loyalton
1524
Comment
RSA232271
Pseudostellaria jamesiana
James Henrickson
1969-5-25
3431
Sierra
ca. 50 miles E of Reno, 0.5 miles W of Loganville, 2 miles W of Sierra City along North Yuba River.
1159
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
CHSC89504
Psilocarphus brevissimus var. brevissimus
G. Douglas 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; 0.5 mile (800 m) S of Smithneck Rd; 9.5 miles (15.3 km.) W of Verdi, NV. [Original lat.long. on label is '39 31 N; 120 5 W'].
1828
Comment
UC1070078
Psilocarphus brevissimus var. brevissimus
H. S. Yates
1935-6-28
5268
Sierra
5.25 mi nne Sattley; Sierraville Quad.
1493
Comment
CAS-BOT-BC361901
Psilocarphus tenellus
Catherine Best
1981-6-18
s.n.
Sierra
Meadow at Yuba Summit
2042
Comment
UCR196999
Pteridium aquilinum var. pubescens
George K. Helmkamp, E. A. Helmkamp
2008-5-20
13479
Sierra
Sierra Nevada Mountains Foothills, Henness Pass road, 3.4 miles northeast of Camptonville
1261
Comment
UC1605188
Pteryxia terebinthina var. californica
H. H. Schmidt, M. Merello, L. Woodruff
1993-6-12
843
Sierra
Tahoe National Forest. Road to Weber Lake. 3.2 miles W of state highway 89
594
Comment
POM148025
Pteryxia terebinthina var. californica
George Haley
1927-8-6
6087
Sierra
Webber Lake
Comment
SEINET7464476
Purshia tridentata
W. Harnach, N. Harnach
1991-6-15
544
Sierra
Sierra Valley, 0.5 miles E of Calpine, Calpine Ranch (home)
1503
Comment
SEINET7464437
Purshia tridentata
K. E. Bradshaw
1942-5-21
423
Sierra
3 miles sw of Purdy, old Trosi Ranch
1676
Comment
SEINET7466746
Purshia tridentata
P. A. Lehenbauer
1937-6-8
54
Sierra
25 miles west of Reno, NV, on Truckee River, at Iceland, south side of river by falls
1676
Comment
CAS-BOT-BC147890
Purshia tridentata var. tridentata
Lowell Ahart
1969-5-27
s.n.
Sierra
Near Webber Lake, near Highway 89
2133
Comment
RSA232648
Purshia tridentata var. tridentata
Larry E. DeBuhr, Gary D. Wallace
1972-5-21
582
Sierra
Jct of Hwys 89 and 49. Tahoe National Forest.
Comment
UC1093145
Purshia tridentata var. tridentata
E. C. Nord
1957-8-20
78
Sierra
4 mi ene Hobart Mills; Tahoe National Forest
2286
Comment
UC450426
Pycnanthemum californicum
J. G. Lemmon
Sierra
Gold Lake; High Sierra, Gold Lake
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-BC465503
Pyrola asarifolia
H. Albert Barker
1926-7-7
72
Sierra
Gold Lake shore
1953
Comment
CAS-BOT-BC466284
Pyrola asarifolia
W. Harnach; N. Harnach
1991-7-4
612
Sierra
Sierra Valley, Martinetti Ranch
1511
Comment
UCD117798
Pyrola asarifolia
Lillian S. Mott
1965-8-8
6559
Sierra
Packer Lake.
Comment
CHSC44003
Pyrola asarifolia subsp. asarifolia
L. P. Janeway
1984-8-24
1086
Sierra
At the lake just SW of Snag lake.
2026
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
RSA0080534
Pyrola crypta
R. F. Thorne
1974-7-30
45027
Sierra
Tahoe National Forest: Goose, Haven and Snag Lakes area.
2058
Comment
JEPS125766
Pyrola dentata
William Harnach
2015-7-1
1425
Sierra
3 miles off of Henness Pass Road on FS Road 98.
Comment
CHSC10603
Pyrola picta
Lowell Ahart
1968-7-12
Sierra
Vicinity of Sierra and Yuba County line. Near Poverty, 10 miles from La Porte.
914
Comment
CAS-BOT-BC466122
Pyrola picta
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
RSA0083259
Pyrola picta
E. B. Copeland
1903-8-16
3921
Sierra
Mt. Shasta & Mt. Eddy.
1219
Comment
SJSU11960
Pyrola picta
N. A. Hopkins
1974-8-5
596
Sierra
near Deer L Trail N of Packer L
1828
Comment
CAS-BOT-BC362161
Pyrrocoma apargioides
Alice Eastwood
1918-6-29
7836
Sierra
Loyalton
Comment
CAS-BOT-BC328153
Pyrrocoma lucida
John Thomas Howell
1951-8-21
28239
Sierra
Sierra-Plumas County line on road form Blaisden to Calpine, Sierra Nevada
1524
Comment
CHSC67886
Pyrrocoma lucida
James D. Jokerst
1985-8-20
2573
Sierra
Ca. 100 m E of Westside Rd., 2 mi S of Plumas Co. line. In disced field.
1493
Comment
UCD133727
Pyrrocoma racemosa var. paniculata
Beecher Crampton
1957-7-24
4414
Sierra
Gordon Van Vleck Ranch. Sierra Valley. 4 miles northeast of Sattley.
Comment
UC218000
Pyrrocoma racemosa var. paniculata
J. G. Lemmon
1874-1
Sierra
Sierra Co. (?)
Comment
CAS-BOT-BC68639
Quercus chrysolepis
Elmer I. Applegate
1921-9-8
3390
Sierra
Near Sierra City
Comment
CAS-BOT-BC68640
Quercus chrysolepis
Elmer I. Applegate
1921-9-8
3391
Sierra
Near Sierra City
Comment
UCD82661
Quercus chrysolepis
Rodney Gale Myatt
1972-1
1548 -16
Sierra
Section 10. North Fork Yuba River. Upper Yuba River canyon, above Dowmieville.
920
Comment
JEPS124690
Quercus chrysolepis
Reinhard Jockel
1969-6-27
7
Sierra
Roadside highway 49. Just E of Goodyears bar turnoff. On step slope between road and N fork Yuba RIver.
Comment
HSC8267
Quercus kelloggii
R. G. Means
1962-6-22
17
Sierra
2.3 mi. E of Downieville, Hwy. 49
915
Comment
JEPS124672
Quercus kelloggii
C. L. Kline
1965-6-29
110 a
Sierra
2.9 mi East of Goodyear Bar, HWY 49.
Comment
POM203499
Quercus vacciniifolia
L. S. Rose
1934-7-12
34349
Sierra
Gold Lake.
1951
Comment
UCD47413
Quercus vacciniifolia
John M. Tucker
1974-9-14
4338
Sierra
Ca. 1 mile west of Scales, Sierra County, California.
1371
Comment
SACT002737
Quercus wislizeni
T. S.
1961-5-21
Sierra
Rocky North slope. Highway 49 12 miles southwest of Pioneer Lodge.
1524.0
Comment
CHSC57268
Raillardella scaposa
L. P. Janeway
1984-8-11
978
Sierra
Northwest of Sierra Buttes.
2316
Comment
UC1258304
Ranunculus
Nancy Morin
July 1978
269
Sierra
Bear Valley Rd Kyburz Flat
Comment
CAS-BOT-BC379428
Ranunculus alismifolius var. alismellus
Catherine Best
1985-6-19
994
Sierra
at the Yuba Summit
Comment
SJSU14209
Ranunculus alismifolius var. alismellus
N. A. Hopkins
1989-7-1
1549
Sierra
by Yuba Pass-Weber L Rd 0.5 mi N of Henness Pass Rd
2072
Comment
CAS-BOT-BC379070
Ranunculus aquatilis var. diffusus
Margaret Williams
1972-8-27
s.n.
Sierra
near Worn Mill on Boca-Stampede Dam road, 6.2 mi north of Boca
1737
Comment
SJSU4026
Ranunculus aquatilis var. diffusus
C. W. Sharsmith & Wayne Savage
1967-5-20
Sierra
in drainage of open meadow land 1 mi N of Sattley, Sierra Valley
1493
Comment
SJSU12170
Ranunculus cymbalaria
N. A. Hopkins
1976-6-22
840
Sierra
0.5 mi N of Sattley, Sierra Valley
1524
Comment
JEPS98951
Ranunculus flammula var. ovalis
Lowell Ahart
2001-8-10
9107
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
UCD96121
Ranunculus flammula var. ovalis
Collector unknown
1929-7-26
s.n.
Sierra
Lusk Meadow, Salmon Lake.
Comment
CAS-BOT-BC6139
Ranunculus lemmonii
John Gill Lemmon
1879-1-1
s.n.
Sierra
Sierra Valley
Comment
SEINET5338815
Ranunculus occidentalis
P. A. Lehenbauer
1927-6-15
1448
Sierra
Dog Valley grade, near spring.
Comment
SEINET5338854
Ranunculus orthorhynchus
R. J. Holl
1948-5-22
55
Sierra
Dog Valley, 8 miles west of Verdi.
1585
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
RSA7814
Rhamnus purshiana
Doris K. Kildale
1928-7-3
5440
Sierra
Little N Fork Salmon River
Comment
POM246517
Rhamnus rubra
Carl B. Wolf
1937-8-6
9042
Sierra
Northern Sierra Nevada, No. fork of Yuba River, 2.5 mi. above Downieville.
976
Comment
UC1121922
Rhamnus rubra
A. Lewis
1934-8-5
523
Sierra
Sierra Buttes Tahoe National Forest, Downieville Quad.
1676
Comment
CHSC54561
Rhododendron neoglandulosum
Lowell Ahart
1991-7-22
6671
Sierra
On the east side of the dirt road, near a small hydrolic mine, near Burlington, about 1 mile north-east of Harris Meadow, about 1-1/4 miles north-east of Granite Mountain.
1828
Comment
JEPS78166
Rhododendron occidentale
Gary W. Zamzow
1972-6-27
33
Sierra
10 m w of Bath House (2 mi from Hwy 49 down Sardine Lake Road at Sand Pond); Sand Pond
1828
Comment
UC1121101
Rhododendron occidentale
A. Lewis
1934-8-12
530
Sierra
Tahoe National Forest, Sierra buttes Sierra buttes; Tahoe National Forest, Sierra buttes
1676
Comment
UC329957
Ribes
Lemmon
1889-6-5
Sierra
near Gold Lake
Comment
JEPS95837
Ribes aureum var. aureum
Lowell Ahart
1999-7-26
8128
Sierra
about 7 miles (air) east of Webber Lake; Little Truckee River; 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-BC108760
Ribes cereum
W. R. Dudley
1894-9-1
s.n.
Sierra
Woods near Webber Lake.
Comment
CAS-BOT-BC108762
Ribes cereum
Catherine Best
1981-6-19
s.n.
Sierra
Sierra Nevada. Highway 89, 2 miles west of Yuba Summit.
Comment
UC1127441
Ribes cereum
G. T. Nordstrom
1936-7-9
917
Sierra
2.1 mi nnw Dog Valley; Sierraville Quadrangle
Comment
UC54304
Ribes cereum
H. M. Hall and E. B. Babcock
July, 1903
4516
Sierra
Howard Creek Sierra Nevada Mountains
2133
Comment
SEINET5766067
Ribes cereum
S. B. Doten
1901-7-1
s.n.
Sierra
[Sierra Nevada] Webber Lake
Comment
CAS-BOT-BC169089
Ribes inerme var. inerme
Wm. Bridge Cooke
1939-7-21
13702
Sierra
In the vicinity of the outlet of the Municipal spring above Howard - Mount Shasta
1280
Comment
CAS-BOT-BC219256
Ribes nevadense
Vincent Jones
1920-5-25
s.n.
Sierra
Cedar Glen
Comment Read comments Mar 18 2018
JEPS125725
Ribes nevadense
William Harnach
2015-4-13
1402
Sierra
1.25 miles North of the Yuba-Sierra County line on Highway 49.
Comment
SD123476
Ribes nevadense
Robert F. Thorne
1974-7-30
45025
Sierra
Tahoe National Forest. Goose, Haven, and Snag lake areas.
2057
Comment
RSA0023147
Ribes nevadense
Robert F. Thorne
1974-7-30
45025
Sierra
Tahoe National Forest: Goose, Haven and Snag Lakes area.
2058
Comment
JEPS49170
Ribes roezlii
L. S. Smith
1926-4-12
1761
Sierra
w end Rebel Ridge; Tahoe National Forest, Comptonville District
701
Comment
UC566232
Ribes roezlii
A. Lewis
1934-7-5
496
Sierra
2.2 mi ne Poverty Hill; Downieville Quadrangle
1584
Comment
RSA0018038
Ribes roezlii
Robert Gustafson
1985-6-11
3151
Sierra
Forest Service Road 12, ca 5 miles S from the junction of highway 49, Yuba Pass summit area.
2134
Comment
CAS-BOT-BC186283
Ribes roezlii var. roezlii
L. S. Smith
1926-4-12
1761
Sierra
Tahoe National Forest, Rebel Ridge, Camptonville District
701
Comment
SEINET12220408
Ribes viscosissimum
J. G. Lemmon
1874-1
s.n.
Sierra
Sierra Co. &c
Comment
UC1586495
Rorippa curvisiliqua
Lowell Ahart
1991-7-22
6696
Sierra
about 1/4 mi s Henness Pass Road (about 3 mi nw of Webber Lake); French Meadow, nw of Webber Lake
2133
Comment
UCD84064
Rorippa curvisiliqua
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
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
SJSU12109
Rosa californica
N. A. Hopkins
1983-6-15
1135
Sierra
Upper Long Valley W of Bordertown
1584
Comment
CHSC82368
Rosa gymnocarpa
Lowell Ahart
2002-6-13
9717
Sierra
On the south side of the dirt road to Harris Meadow, about 0.6 mile northeast of the intersection (where the pavement ends) to Harris Meadow and the county road to Middlewaters and Milton Reservoir, about 5 1/2 miles (air) northeast of Alleghany.
1696
Comment
CAS-BOT-BC148264
Rosa woodsii var. ultramontana
W. R. Dudley
1909-8-26
s.n.
Sierra
Near Hot Springs, Sierra Valley
Comment
SEINET7704244
Rosa woodsii var. ultramontana
I. LaRivers
1960-6-22
s.n.
Sierra
Verdi
Comment
CAS-BOT-BC383094
Rosaceae
Andrew Townesmith; Karen M. Meyer
2007-7-16
821
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
UCD91397
Rubus armeniacus
Lindsay Clark
2008-5-27
DNV 1
Sierra
Carlton Campground, 30 miles after the left turn at Nevada City on CA-49, 12 miles west of Downieville. Next to Yuba River, in sight of outhouse and roadway.
696
Comment
SEINET11910986
Rubus parviflorus
F. H. Utech
1986-1
86 -093
Sierra
Tahoe National Forest, Indian Valley, near junction of North Yuba River & Fiddle Bow Creek on CA 49
950
Comment
CAS-BOT-BC110508
Rumex
W. Harnach; N. Harnach
1991-7-3
600
Sierra
Sierra Valley. Holstrom ground to the north of Dargee Ranch.
1499
Comment
SEINET4206283
Rumex acetosella
I. LaRivers
1969-7-25
s.n.
Sierra
Verdi
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
CHSC92034
Rumex salicifolius var. triangulivalvis
Lowell Ahart
2005-8-30
12341
Sierra
On a gravel bar, on the east side of Pass Creek, about 1/8 mile south of French Meadow, about 2 1/2 miles west of Webber Lake.
2032
Comment
JEPS16783
Rumex salicifolius var. triangulivalvis
Rimo Bacigalupi with L. Constance and E. Nasir
1953-9-9
4357
Sierra
n edge Webber Lake
2063
Comment
CAS-BOT-BC434323
Rumex triangulivalvis
John Thomas Howell
1962-6-18
37834
Sierra
Sattley
1524
Comment
CHSC85313
Sagina saginoides
John Dittes; Josephine Guardino, Lowell Ahart
2003-7-31
2003 -76
Sierra
Northern High Sierra Nevada; ca. 4.8 air-mile southwest of Sierra City, ca. 6.0 air-mile east by southeast of Downieville, ca. 6.5 air-mile northwest of Bowman Lake; Negro Canyon Creek at crossing of poor 4-wheel-drive road. At creek edge.
1682
Comment
CAS-BOT-BC102843
Salix boothii
L. S. Smith
1932-5-25
2660
Sierra
Tahoe National Forest, Babbit Spring, Jones Valley
2286
Comment
UC501407
Salix boothii
L. S. Smith
1932-5-25
2660
Sierra
Babbitt Spring; Tahoe Nat'l Forest, Jones Valley
2286
Comment
CAS-BOT-BC103634
Salix eastwoodiae
G. Earle Kelley
1919-1-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC103637
Salix eastwoodiae
W. R. Dudley
1894-8-30
s.n.
Sierra
Webber Lake Meadow
Comment
CAS-BOT-BC103639
Salix eastwoodiae
W. R. Dudley
1900-6-21
5474
Sierra
Webber Lake to Sierraville
Comment
CAS-BOT-BC103642
Salix eastwoodiae
H. Albert Barker
July 5
58
Sierra
Summit Lake (largest)
Comment
CAS-BOT-BC103644
Salix eastwoodiae
W. R. Dudley
1900-6-21
5417
Sierra
West side of Webber Lake
Comment
CAS-BOT-BC103647
Salix eastwoodiae
W. R. Dudley
1894-9-1
s.n.
Sierra
Lake of the Woods
Comment
CAS-BOT-BC103651
Salix eastwoodiae
G. Earle Kelley
1919-1-1
s.n.
Sierra
Salmon Lake
Comment
CHSC43893
Salix eastwoodiae
L. P. Janeway
1984-8-25
1074
Sierra
Snag Lake.
2026
Comment
CHSC66821
Salix eastwoodiae
Vernon H. Oswald; Lowell Ahart.
1996-8-19
8220
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
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
RSA237992
Salix eastwoodiae
Frederick W. Oettinger
1969-7-14
1017 -a
Sierra
N facing slope between Charmaine Lake and Abbotts Lake. The Salmon Mtns. High Lake Basins in the vicinity of English Peak. Marble Mtn Wilderness Area.
1860
Comment
SJSU12161
Salix eastwoodiae
N. A. Hopkins
1976-6-29
855
Sierra
margin of Packer
1889
Comment
CAS-BOT-BC103757
Salix exigua
Alice Eastwood
1918-6-29
7923
Sierra
Loyalton
Comment
CAS-BOT-BC107960
Salix geyeriana
D. E. Breedlove
1962-6-13
3522
Sierra
Along the Little Truckee River, 10.0 miles south of Sierraville on State hwy. 89 - Sierra Nevada
1950
Comment
CAS-BOT-BC107936
Salix geyeriana
Lemmon
s.n.
Sierra
Unspecified
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-BC125432
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
CAS-BOT-BC125439
Salix lasiandra var. lasiandra
W. R. Dudley
1900-6-22
5480
Sierra
Above Sierraville, Sawmill Creek Road
Comment
CAS-BOT-BC125440
Salix lasiandra var. lasiandra
W. R. Dudley
1900-6-22
5520
Sierra
Between Sierraville and Little Truckee River
Comment
CAS-BOT-BC125442
Salix lasiandra var. lasiandra
W. R. Dudley
1900-6-22
5518
Sierra
Below Sierraville by stage road to Truckee
Comment
CAS-BOT-BC125444
Salix lasiandra var. lasiandra
John Thomas Howell
1969-9-13
46133
Sierra
Near the southwest end of Webber Lake
2072
Comment
JEPS125720
Salix lasiolepis
William Harnach
2015-8-19
1441
Sierra
Basset's station, intersection of Highway 49 and the Gold Lake Road.
Comment
CAS-BOT-BC124521
Salix lasiolepis var. lasiolepis
Alice Eastwood
1918-4-6
6765
Sierra
Downieville
Comment
CAS-BOT-BC124528
Salix lasiolepis var. lasiolepis
Alice Eastwood
1918-4-6
6752
Sierra
Downieville
Comment
CAS-BOT-BC124870
Salix lemmonii
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
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-BC124877
Salix lemmonii
W. R. Dudley
1900-6-20
5410
Sierra
West side of Webber Lake
Comment
CAS-BOT-BC124879
Salix lemmonii
W. R. Dudley
1900-6-20
5418
Sierra
West side of Webber Lake
Comment
CAS-BOT-BC124891
Salix lemmonii
W. R. Dudley
1900-6-20
5284
Sierra
west of Independence Hotel
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
CHSC69907
Salix lemmonii
L. P. Janeway; Eric Schroder
1997-8-19
5348
Sierra
Tahoe National Forest. Freeman Meadow along Church Creek; about 2.3 mi east of Gold Lake.
2072
Comment
CHSC9579
Salix lemmonii
E. L. Smith
1971-4-29
953
Sierra
Se end of Sierra Valley on Hwy 89 near Sierraville.
1508
Comment
CAS-BOT-BC125112
Salix ligulifolia
W. R. Dudley
1900-6-21
5471
Sierra
Webber Lake to Sierraville, Head of Sawmill [Canon] Canyon
Comment
CHSC105680
Salix lucida subsp. lasiandra
Lowell Ahart
2010-9-15
17173
Sierra
Along stream and north of the second pond, about 100 yards north of the cabin, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak.
2134
Comment
CHSC43892
Salix lucida subsp. lasiandra
L. P. Janeway
1984-8-25
1075
Sierra
Snag Lake.
2026
Comment
RSA176572
Salix lucida subsp. lasiandra
Peter H. Raven
1964-6-30
19605
Sierra
Stream 6.4 miles S of Sierraville on State Hwy 89.
1738
Comment
HSC93310
Salix orestera
Vernon H. Oswald, L. Ahart
1996-8-19
8231
Sierra
Lake of the Woods, 1.5 mi. NE of Webber Lake
2256
Comment
CAS-BOT-BC126145
Salix scouleriana
Alice Eastwood
1918-6-29
7904
Sierra
Loyalton
Comment
CHSC47486
Salix scouleriana
Lowell Ahart
1978-7-29
1795
Sierra
On the north side of Mount Fillmore, about 12 miles north-east of La Porte.
2103
Comment
UC337817
Salix scouleriana
unknown
1885-1
Sierra
near Turner's Sawmill Turner's Sawmill; Sierra Valley
Comment
CHSC45530
Sambucus mexicana
L. P. Janeway
1984-8-18
1003
Sierra
At edge of large glaciated granite outcropping near second switchback (towards southeast) down form Packers Saddle.
1981
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
JEPS4897
Sambucus mexicana
Roxana S. Ferris
1953-11-8
12699
Sierra
State Hwy 49 between Downieville and Sierra City; North Fork of Yuba River
Comment
JEPS99008
Sambucus mexicana
Rolf W. Benseler
1997-7-14
622
Sierra
North of Ground Hog Rock, Tahoe National Forest
Comment
CAS-BOT-BC238874
Sambucus nigra subsp. caerulea
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC236475
Sambucus racemosa subsp. racemosa
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
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
SEINET8060178
Sambucus racemosa var. racemosa
P. B. Kennedy, S. B. Doten
1901-7-23
204
Sierra
Lincoln Valley.
Comment
RSA790205
Sanguisorba annua
James R. Shevock
1985-7-6
11309
Sierra
Tahoe National Forest. Along California Highway 89 about 5.4 miles north of Sierra-Nevada county line and north of Little Truckee River Campground.
1900
Comment
SD211691
Sanguisorba annua
Barbara Ertter
1987-6-12
7093
Sierra
Highway 49 on east side Sierra Valley between Sierraville and Loyalton, south foot of Newman Point on Rice Hill, east side of road, dry flats below juniper slopes.
1524
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
JEPS95551
Sanicula graveolens
Lowell Ahart
1994-7-1
7443
Sierra
11 air miles NE of Alleghany (N side 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
JEPS82072
Sanicula graveolens
Paul C. Hutchison and Rimo Bacigalupi
1983-8-9
8443
Sierra
12 mi n (by logging road) of Downieville (Saddleback Mountain, bottom of road to look-out just w of the summit); Saddleback Mountain
1798
Comment
CHSC45885
Sanicula tuberosa
Lowell Ahart
1972-4-28
95
Sierra
Near Slate Creek, about 10 air miles south of La Porte.
914
Comment
SEINET11160297
Sanicula tuberosa
W. Harnach, N. Harnach
2002-5-7
1056
Sierra
Sierra Valley, upper reaches of Knuthson Meadow (known as Carmen Valley), ca 3 miles NE of Calpine.
1524
Comment
UC1088541
Sanicula tuberosa
Ornduff
1958-6-29
4996 B
Sierra
2 mi nw of Downieville (at junction of Saddleback Mountain Road with Oak Ranch Road)
1219
Comment
SEINET10454584
Sanicula tuberosa
Lowell Ahart, Peter Ahart
1983-10-27
Ahart 4488
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
SDSU2998
Saponaria officinalis
D. F. Howe
1952-8-2
2777
Sierra
11 mi. west of Downieville, just above bridge crossing North Yuba River.
701
Comment
SEINET6631663
Sarcodes sanguinea
Richard R. Halse
1976-1
1394
Sierra
Tahoe National forest, across the road from Cold Creek campground, along State Highway 89, 5.1 mi SE of Sierraville
1737
Comment
CAS-BOT-BC436868
Saxifraga
Lowell Ahart
1975-6-28
s.n.
Sierra
2 miles east of Gibsonville, Sierra Nevada
1981
Comment
SEINET12221796
Saxifraga californica
F. H. Utech
1990-6-5
90 -884
Sierra
Tahoe NF, American Flat area, Oregon Creek Fork, ca 1.5 mi NNE of Pliocene Station on NF Rd S300
1000
Comment
SEINET12217474
Saxifraga integrifolia
J. G. Lemmon
1874-1
s.n.
Sierra
Sierra Co., &c
Comment
CAS-BOT-BC111223
Scirpus
W. Harnach; N. Harnach
1990-6-6
336
Sierra
Sierra Valley, Martinetti Ranch
1517
Comment
JEPS63959
Scirpus microcarpus
W. L. Jepson
1918-8-18
8054 a
Sierra
Sierra Valley in front Lemmon place; Sierra Valley in front of J. G. Lemmon place
1524
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
CHSC37227
Scutellaria californica
L. Ahart
1982-7-28
3692
Sierra
Ca 1/4 mi n of Pacific Mine, ca. 5 mi e of LaPorte.
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
RSA639989
Scutellaria californica
Richard Olmstead
1986-6-14
844
Sierra
Along hwy 49 at roadcut, 5.5 mi N of Camptonville.
780
Comment
UC1523371
Scutellaria siphocampyloides
J. G. Lemmon
August 1874
Sierra
Comment
CHSC117695
Sedum obtusatum
Peter F. Zika
2013-6-28
26267
Sierra
Above road 301, 0.9 air km N of dam on Jackson Meadows Reservoir. Northern High Sierra Nevada.
1850
Comment
SJSU12266
Sedum obtusatum
N. A. Hopkins
1984-7-22
1205
Sierra
c. 0.25 mi E of Robinson Cow Camp
2011
Comment
CAS-BOT-BC64215
Sedum obtusatum subsp. obtusatum
Gladys L. Smith
1959-6-20
1243
Sierra
Roadside, down grade north of Gold Lake.
1981
Comment
CHSC59508
Senecio clarkianus
Lowell Ahart
1992-8-6
6914
Sierra
North of Black Jack Ravine, about 1 mile south of Granite Mountain, about 1/2 mile west of Harris Meadow.
1676
Comment
UC1169388
Senecio hydrophilus
R. Ornduff
1957-7-22
4351
Sierra
small lake e Independence Lake
Comment
CAS-BOT-BC363801
Senecio integerrimus
D. E. Breedlove
1962-6-13
3481
Sierra
Along State Hwy. 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-BC363931
Senecio integerrimus var. exaltatus
Catherine Best
1984-6-19
992
Sierra
On Hwy. 49 at the Yuba Summit
Comment
SJSU5002
Senecio integerrimus var. exaltatus
N. A. Hopkins
1968-6-28
128
Sierra
Packer L
1950
Comment
CAS-BOT-BC363929
Senecio integerrimus var. exaltatus
W. Harnach; N. Harnach
1989-5-9
067
Sierra
Sierra Valley. Kirkpatrick Ranch
1504
Comment
CHSC109871
Senecio integerrimus var. major
L. P. Janeway; B. Castro
2012-6-16
10880
Sierra
Northern High Sierra Nevada. Tip of a short southeastern spur of Gibsonville Ridge, 1.1 km north-northwest of Gibsonville.
1885
Comment
JEPS110473
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
HSC93205
Senecio scorzonella
Vernon H. Oswald, L. Ahart
1996-8-19
8192
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12), just S of road to Lincoln Valley
2256
Comment
CHSC416
Senecio serra
V. Holt
1942-7-11
Sierra
Gold Lake.
1950
Comment
CAS-BOT-BC364413
Senecio triangularis
H. Albert Barker
1926-7-1
10
Sierra
South of Sierraville on road to Truckee
1828
Comment
CAS-BOT-BC364416
Senecio triangularis
W. Harnach; N. Harnach
1989-6-24
170
Sierra
Sierra Valley. Martinetti Ranch (Elvers)
1517
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
CHSC43459
Sibbaldia procumbens
Lowell Ahart
1977-7-15
1478
Sierra
Along the edge of the stream that drains the north side of Mount Fillmore, about 12 miles north-east of La Porte.
1828
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
CHSC66599
Sidalcea glaucescens
Lowell Ahart
1996-7-25
7694
Sierra
Old Henness Pass Road, French Meadow, about 2 miles west of Webber Lake.
1950
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
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
UC66102
Sidalcea oregana subsp. spicata
P. B. Kennedy and S. B. Doten
1901-7-5
109
Sierra
Webber Lake
Comment
SEINET8971304
Sidalcea oregana var. spicata
P. B. Kennedy, S. B. Doten
1901-7-5
109
Sierra
Webber Lake, face of cliff below falls.
Comment
JEPS125660
Silene antirrhina
William Harnach
2013-4-25
1315
Sierra
1.6 miles west of Goodyears Bar on Highway 49 and North of the Ramshorn campground.
Comment
SEINET8665914
Silene antirrhina
W. Harnach
2013-4-25
1315
Sierra
1.6 miles west of Goodyears Bar on Hwy 49 and north of the Ramshorn campground.
867
Comment
CHSC54557
Silene bernardina
Lowell Ahart
1991-7-29
6701
Sierra
On the west side of Negro Creek, west of Burlington, about 1 mile north-east of Harris Meadow, about 1 1/4 miles north-east of Granite Mountain.
1828
Comment
CHSC74659
Silene bernardina
B. Castro; L. Gehrung, H. Durio
1995-9-14
631
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
CAS-BOT-BC387054
Silene douglasii
Ira L. Wiggins
1955-7-29
13580
Sierra
Summit of ridge above Thompson Creek, trail to Caraibou Lake
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
CHSC52803
Silene douglasii var. douglasii
L. P. Janeway
1984-8-5
973
Sierra
Ridgetop just south of Packer Saddle.
2148
Comment
SJSU14272
Silene douglasii var. douglasii
N. A. Hopkins
1989-8-6
1570
Sierra
on Deadmans Peak
1981
Comment
CHSC110767
Silene invisa
Dean Wm. Taylor
2011-8-10
21151
Sierra
Sierra Nevada. Henness Pass Road 2 miles Eat of Keystone Gap
2072
Comment
CHSC48047
Silene invisa
L. P. Janeway
1989-7-28
3541
Sierra
Plumas National Forest. Slopes between Haskell Pk and hwy 89/Sulphur Cr. Near edge of mdw.
2164
Comment
CHSC40986
Silene lemmonii
J. D. Jokerst
1984-7-23
2117
Sierra
Around edges of meadow, Ca. 3.5 mi. E of Sierra City, ca. 200 ft. N of Haypress Cr.
1767
Comment
JEPS108801
Silene lemmonii
Lowell Ahart
2006-6-28
12891
Sierra
About 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville
1784
Comment
SEINET8879707
Silene lemmonii
W. Harnach, N. Harnach
1991-6-23
566
Sierra
Sierra Valley, 0.25 miles S of Sattley, Parlanti Ranch.
1524
Comment
SEINET5337135
Silene lemmonii
S. B. Doten
1901-7-12
162
Sierra
Webber Lake
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
CAS-BOT-BC389539
Silene nuda
Herbert L. Mason
1952-7-19
14452
Sierra
Sierra Nevada. 1.5 miles east of Calpine at junction of Calpine with Sierraville-Beckwourth road. Sierra Valley
1524
Comment
CAS-BOT-BC389540
Silene nuda
Alice Eastwood
1918-6-29
7811
Sierra
Loyalton
Comment
CAS-BOT-BC389542
Silene nuda
James Jokerst
1985-7-22
2530
Sierra
Near Carman Creek
901
Comment
SEINET10733249
Silene nuda
Andrew Townesmith, Karen M. Meyer
2007-7-16
Townesmith 819
Sierra
Tahoe National Forest, Sierraville Ranger District. Along county road 450, 5.7 miiles east of junction with county road 860. At pull out for Kyburz Marsh Wildlife Viewing Area. T19N R16E S8.
1931
Comment
UC120217
Silene oregana
J. G. Lemmon and wife
1875-1
35
Sierra
Comment
CAS-BOT-BC75045
Sisymbrium altissimum
Catherine Best
1982-7-11
735
Sierra
Sierra Nevada. Herringtons. Sierra City.
1219
Comment
JEPS125783
Solanum parishii
William Harnach
2015-5-20
1413
Sierra
2.0 miles south of the intersection of Highway 49 and the Mountain House Road, south of Goodyears Bar.
Comment
SBBG6660
Solanum parishii
H. and M. Dearing
1939-5-9
3310
Sierra
N fork Yuba River near Downieville
Comment
JEPS124602
Solanum umbelliferum
C. Meek
1969-6-27
34
Sierra
3.75 miles west of Sierra CIty on Hi # 49
Comment
CAS-BOT-BC364891
Solidago
W. Harnach; N. Harnach
1990-7-30
490
Sierra
Sierra Valley. Hamlin creek area
1569
Comment
SEINET11802170
Solidago californica var. nevadensis
J. G. Lemmon
1874-1
692
Sierra
Sierra Co. &c
Comment
CHSC108099
Solidago elongata
Lowell Ahart
2011-9-23
17709
Sierra
Growing on the west side of Pass Creek, south of Hennas Pass Road, west of French Meadow, east of Forest Road 70, about 3 miles (air) northwest of Webber Lake.
2015
Comment
CHSC52925
Solidago elongata
L. P. Janeway
1989-8-16
3590
Sierra
Plumas National Forest. Near top of ridge 1/2 mi SE of Chapman Saddle; ca 2 1/4 mi SE of Haskell Pk. Meadow.
2133
Comment Read comments Jun 25 2008
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
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
UC569469
Sorbus californica
C. G. Albertus
1935-9-11
282
Sierra
s of Sierraville (1.5 mi sw of sawmill)
1981
Comment
SCFS834
Sparganium emersum
M. Kempf
1965-7-6
272
Sierra
1.4 mi from jct of Beckworth Rd and Hwy 89, N of Sattley
1524
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-BC390709
Spergularia rubra
Gordon H. True; Barbara Trowbridge
1977-7-25
8314
Sierra
Independence Lake Watershed
Comment
CAS-BOT-BC374768
Sphaeromeria potentilloides var. potentilloides
Alice Eastwood
1918-6-29
7846
Sierra
Loyalton
Comment
CHSC92110
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
UC1408972
Spiraea densiflora
R. F. Thorne and C. W. Tilforth
1969-9-6
39218
Sierra
n margin Gold Lake
1950
Comment
CHSC42792
Spiraea densiflora subsp. densiflora
L. P. Janeway
1984-8-26
1092
Sierra
Near lake just SW of Snag Lake.
2026
Comment
CAS-BOT-BC152544
Spiraea splendens
Lewis S. Rose
1934-7-13
34354
Sierra
Gold Lake
1950
Comment
CAS-BOT-BC152547
Spiraea splendens
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
SEINET7707967
Spiraea splendens
S. B. Doten, P. B. Kennedy
1901-7-12
156
Sierra
Webber Lake, falls.
Comment
SEINET11936037
Spraguea umbellata
F. H. Utech
1990-1
90 -872
Sierra
Tahoe National Forest, Pliocene Ridge, ca 0.5 mi W of Pliocene Station on Ridge Road
1400
Comment
JEPS63084
Stachys ajugoides var. rigida
W. L. Jepson
1934-8-2
16790
Sierra
2 mi e Bassett road sta. (Pioneer road sta.); North Fork Yuba River
Comment Read comments Dec 26 2016
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
CAS-BOT-BC391215
Stellaria longipes subsp. longipes
Lin Grayson
1981-5-16
050
Sierra
Intersection of Hwy 49 & Gold Lake Rd.
1666
Comment
CAS-BOT-BC375572
Stephanomeria lactucina
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
JEPS96059
Stephanomeria lactucina
Vernon H. Oswald and Lowell Ahart
1996-8-19
8209
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 1 mi S Long Valley Creek 2.3 mi S of the road to Bassetts, Northern High Sierra Nevada.
2225
Comment
SEINET8584747
Stephanomeria lactucina
W. Harnach
2012-7-30
1256
Sierra
Approx 1 mile south of Forest Road 09, on Road 0913. 1.5 air miles SE of Haskell Peak, Tahoe National Forest.
1964
Comment
CAS-BOT-BC375574
Stephanomeria lactucina
Margaret Williams; Arnold Tiehm
1974-8-17
74 -S-52
Sierra
Verdi Ridge road
2133
Comment
SEINET8078257
Stipa lemmonii var. lemmonii
K. L. Neal
1960-5-28
s.n.
Sierra
8 miles NW of Verdi.
1463
Comment
UCR257691
Stipa occidentalis var. californica
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19473
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
CHSC67648
Streptanthus polygaloides
James D. Jokerst
1984-7-23
2152
Sierra
Ladies Canyon Creek Hydro Survey: N of Fournier Ranch, ca. 300 ft up on the S slope above Ladies Creek.
1341
Comment Read comments Jun 21 2014
HSC96850
Streptanthus polygaloides
L. Ahart
2006-6-21
12830
Sierra
Along road about 2.5 mi. W of Forest.
1398
Comment Read comments Jun 21 2014
RSA718447
Streptanthus polygaloides
L. Ahart
2006-6-21
12807
Sierra
On the W side of the Foote Road, about 3.7 miles (by road) SW of Alleghany.
1094
Comment Read comments Jun 21 2014
CAS-BOT-BC87420
Streptanthus polygaloides
R. C. Barneby; John Thomas Howell
1954-5-12
11477
Sierra
4 miles west of Downieville.
807
Comment
CAS-BOT-BC87826
Streptanthus tortuosus
Catherine Best
1982-7-12
754
Sierra
Sierra Nevada. Gold Lake.
1950
Comment
CAS-BOT-BC87830
Streptanthus tortuosus
John Thomas Howell; Gordon H. True
1969-6-25
45850
Sierra
Sierra Nevada. 3 miles north of Bassetts on road to Gold Lake.
1950
Comment
SJSU5132
Streptanthus tortuosus
N. A. Hopkins
1968-6-28
131
Sierra
Packer L
1950
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
CHSC56531
Streptanthus tortuosus var. tortuosus
L. P. Janeway
1984-8-3
956
Sierra
Top of the ridge (Sierra crest) west of Packer Lake (just north of Packer Saddle).
2164
Comment
SJSU12153
Subularia aquatica subsp. americana
N. A. Hopkins
1976-9-17
881
Sierra
inlet to Packer L
1889
Comment
UCD40232
Symphoricarpos acutus
Rodney Gale Myatt
1972-6-1
1569
Sierra
Wild Plum Road, off of Hwy 49 and east of Sierra City.
1450
Comment
UC1120000
Symphoricarpos rotundifolius var. rotundifolius
A. Lewis
1934-7-16
515
Sierra
0.75 mi sw Wades Lake; Plumas National Forest, Downieville Quad.
2133
Comment
SJSU12085
Symphyotrichum ascendens
N. A. Hopkins
1974-8-5
595
Sierra
near Deer Lake Trail N of Packer Lake
1828
Comment
CAS-BOT-BC494100
Symphyotrichum ascendens
William Harnach
2000-9-9
1006
Sierra
Sierra Valley. 1 mi E of Calpine, and 0.75 mi N of Calpine Rd (home)
1502
Comment
CAS-BOT-BC97578
Symphyotrichum ascendens
Rimo Bacigalupi; L. Constance; E. Nasir
1953-9-9
4354
Sierra
roadside, Sierraville
1417
Comment
UC86906
Symphyotrichum spathulatum
J. G. Lemmon
1872-1
2906
Sierra
Weber Lake Sierra Valley
Comment
RSA170316
Taeniatherum caput-medusae
P. C. Martinelli
1963-6-25
s.n.
Sierra
South side of road to Dog Valley, ca. 1 mile NW of Verdi, Washoe County, Nevada.
Comment
CHSC69178
Tanacetum parthenium
Vernon Oswald; Lowell Ahart
1997-8-19
8827
Sierra
Mountain House Rd. (County Rd. 300) 1.1 mi southwest of the town of Forest (between Goodyears Bar and Alleghany). At base of roadcut.
1417
Comment
CAS-BOT-BC376795
Tanacetum parthenium
Forest Sheehan
1970-1-1
s.n.
Sierra
Scales, Rose Ranch. [Ca. 1/2 mi. W. of Union Hill, Strawberry Valley Quad.]
1295
Comment
UC1070330
Taraxacum officinale
H. S. Yates
1935-6-29
5292
Sierra
Church Meadows Plumas National Forest, Downieville Quad.
2011
Comment
UC335784
Taraxacum officinale
unknown
1889-5-20
Sierra
Sierra Valley
Comment
CAS-BOT-BC376983
Taraxacum officinale
Javier Penalosa
1962-6-20
2547
Sierra
Little Truckee River at Highway 89
1905
Comment
UC107655
Taraxia subacaulis
C. F. Sonne
1892-6-5
Sierra
Little Truckee River
Comment
UC196107
Taraxia subacaulis
C. F. Sonne
June 1887
Sierra
Little Truckee River
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
UCD150650
Tauschia kelloggii
Collector unknown
1977-5-15
66
Sierra
2.4 mi W of Hwy. 49 on Marysville Rd. going to Bullards Bar Reservoir.
701
Comment
JEPS125812
Taxus brevifolia
William Harnach
2015-4-13
1401
Sierra
2.4 miles East of the Downieville post office on Highway 49.
Comment
POM274832
Tellima grandiflora
R. C. Bacigalupi
1927-7-2
1593
Sierra
Downieville Road, 1 mile west of Comptonville.
Comment Read comments Nov 9 2011
UC854451
Thalictrum fendleri
Lewis S. Rose
1934-7-14
34362
Sierra
Gold Lake
1950
Comment
CAS-BOT-BC399688
Thalictrum fendleri
L. S. Smith
1927-7-1
s.n.
Sierra
Gold Lake
Comment
UCR257805
Thalictrum fendleri var. fendleri
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19429
Sierra
Northern Sierra Nevada Mountains, along Hwy CA-89, c. 8 miles north of the Nevada County line
1823
Comment
UCSC000289
Thalictrum fendleri var. polycarpum
D. J. Norman
1968-7-4
270
Sierra
Sierra valley
2042
Comment
UC334399
Thalictrum sparsiflorum
unknown
Sept. 1890
Sierra
Webber Lake
Comment
CAS-BOT-BC88057
Thelypodium crispum
A. A. Heller; P. B. Kennedy
1907-7-1
8671
Sierra
Purdy.
Comment
UC174586
Thelypodium crispum
A. A. Heller and P. B. Kennedy
1907-7-1
8671
Sierra
Purdy
Comment
JEPS124756
Thelypodium crispum
Reinhard Jockel
1969-7-3
35
Sierra
In meadow by Kyburz Marsh 2 miles E. of highway 89, a few miles N. of Little Truckee bridge.
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
SD9919
Thelypteris nevadensis
Mrs. R. M. Austin
1877-1
Sierra
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
CHSC94233
Thlaspi montanum var. montanum
Lowell Ahart
2006-6-28
12867
Sierra
About 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville.
1784
Comment
SEINET5357933
Torreyochloa erecta
W. D. Billings
1951-7-8
2120
Sierra
1 mile north of Weber Lake
2134
Comment
UCD93240
Torreyochloa pallida var. pauciflora
Elizabeth Wilson
1939-7-13
s.n.
Sierra
Gold Lake.
Comment
CHSC59028
Triantha occidentalis subsp. occidentalis
Lowell Ahart
1992-7-17
6791
Sierra
East of the logging road, about 2 (air) miles east of Quartz Pont, about 6 (air) miles south-east of Downieville.
1706
Comment
POM70367
Trichostema lanceolatum
Geo. D. Butler
1910-7-28
1793
Sierra
Near Yreka
Comment
RSA491815
Trientalis latifolia
B. Pitzer
1988-5-27
876
Sierra
Above Ramshorn Campground, on Hwy. 49, ca. 15 miles NE of Camptonville and ca. 5 miles W of Downieville.
823
Comment
RSA232653
Trientalis latifolia
Larry E. DeBuhr, Gary D. Wallace
1972-5-20
577
Sierra
5 miles W of Downieville along Hwy 49
Comment
UCD35536
Trifolium andersonii
Beecher Crampton
1957-7-24
4422
Sierra
Gordon Van Vleck Ranch. Sierra Valley. 4 miles northeast of Sattley.
Comment
SJSU14008
Trifolium andersonii
N. A. Hopkins
1988-6-3
1420
Sierra
W side of rd between Beckwourth & Sattley
1493
Comment
SEINET7929826
Trifolium andersonii subsp. andersonii
J. M. Gillett, A. G. Moulds
1964-6-13
12671
Sierra
9 miles N of Sierraville, Filippini Ranch.; 0
Comment
JEPS16740
Trifolium andersonii var. andersonii
Rimo Bacigalupi with H. L. Mason and J. R. Sweeney
1953-7-8
4284 A
Sierra
along rd to Beckwourth, from Calpine Sierra Valley
Comment
JEPS33172
Trifolium andersonii var. andersonii
J. G. Lemmon
June, 1875
Sierra
Sierra Valley
Comment
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
SEINET12157142
Trifolium barbigerum
J. G. Lemmon
1874-1
42
Sierra
Brewer
Comment
SBBG67201
Trifolium dichotomum
J. G. Lemmon
1880-1
Sierra
Sierra Valley
Comment
SEINET12147996
Trifolium gracilentum
J. G. Lemmon
1874-1
39
Sierra
No locality
Comment
HSC100134
Trifolium hybridum
G. D. Barbe, T. C. Fuller
1982-6-17
3806
Sierra
Calpine Meadow, NE of Calpine settlement
1524
Comment
UC1130055
Trifolium hybridum
E. Sawyer
1935-6-28
251
Sierra
1.5 mi sse Sattley; Sierraville quad
1493
Comment
UC572599
Trifolium hybridum
E. Sawyer
1935-6-28
251
Sierra
1.5 mi sse Sattley; Sierraville quad
1493
Comment
CAS-BOT-BC217062
Trifolium kingii subsp. dedeckerae
Lewis S. Rose
1934-7-17
34381
Sierra
Meadow W. of Gold Lake
2133
Comment
CAS-BOT-BC216326
Trifolium lemmonii
L. S. Smith
1932-5-26
68323
Sierra
Dog Valley, Tahoe National Forest, along road to Crystal Pk.
1828
Comment
CAS-BOT-BC217073
Trifolium lemmonii
M. Boone
1981-5-16
074
Sierra
Highway 49, 1 mle N. of junction with highway 89
1524
Comment
JEPS33173
Trifolium lemmonii
J. G. Lemmon
1967-1
Sierra
Sierra Valley
Comment
UC1560434
Trifolium lemmonii
Craig P. Martz
1988-5-24
273
Sierra
approx. 2 airmiles NNW of Sattley (along State Route 89); Sierra Valley
Comment
SEINET7414869
Trifolium longipes
W. Harnach, N. Harnach
1989-5-9
66
Sierra
Sierra Valley, SE of Calpine, Kirkpatrick Ranch
1503
Comment
SEINET12147835
Trifolium longipes
J. G. Lemmon
1874-1
40
Sierra
Comment
UC630824
Trifolium longipes var. hansenii
P. B. Kennedy
1919-8-1
Sierra
Bearsore meadows Sierra Ntaional Forest
2133
Comment
UC631151
Trifolium longipes var. hansenii
A. A. Heller and P. B. Kennedy
1907-7-1
8667
Sierra
Purdy
Comment
UC630823
Trifolium longipes var. hansenii
P. B. Kennedy
August 1919
Sierra
Beasore Meadow Sierra National Forest
2133
Comment
SEINET10452522
Trifolium monanthum
Lowell Ahart
1991-7-22
Ahart 6681
Sierra
In French Meadow, about 1/4 mile south of Henness Pass Road, about 3 miles northwest of Webber Lake. Mountain Meadow in Red Fir Forest. T19N R7E NW/S24.
2134
Comment
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
UC54379
Trifolium monanthum var. monanthum
H. M. Hall and E. B. Babcock
July 1903
4543
Sierra
Independence Lake Sierra Nevada Mtns
2133
Comment
UC54398
Trifolium pratense
H. M. Hall and E. B. Babcock
July, 1903
4470
Sierra
Sierra Valley Sierra Nevada Mtns
1524
Comment
UC57207
Trifolium pratense
H. M. Hall and E. B. Babcock
July, 1903
4470
Sierra
Sierra Valley Sierra Nevada Mtns
1524
Comment
CHSC32066
Trifolium productum
L. Ahart
1975-8-17
937
Sierra
Near French Meadows, 3 mi w and 0.5 mi s of Webber Lake.
2133
Comment
CHSC73951
Trifolium productum
B. Castro; M. A. Griggs
1997-7-10
772
Sierra
Bunker Hill Ridge, on highest ridge crest SE of Duck Soup Pond, along Pacific Crest Trail.
2133
Comment
CAS-BOT-BC230838
Trifolium productum
Gladys L. Smith
1959-6-20
1258
Sierra
Gold Lake road to Feather River Highway, at Plumas - Sierra County line
1828
Comment
UC631253
Trifolium repens
Adeline Frederick
1925-6-29
Sierra
near Downieville (along ditch); Hungry Mouth
Comment
CHSC115169
Trifolium willdenovii
Lowell Ahart
2015-9-9
20152
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
CHSC43385
Trifolium willdenovii
Lowell Ahart
1978-6-4
1769
Sierra
Along the Foote Road, about 5 miles south of Alleghany.
1219
Comment
UC338067
Trifolium willdenovii
Lemmon
1900-7-1
Sierra
Sierra Valley
Comment
JEPS124712
Triglochin maritima
J. Yamanaka
1965-7-6
104
Sierra
1.4 mile from junction Beckworth Rd. and HW 89 at Sattley.
Comment
CAS-BOT-BC199584
Trisetum canescens
John Thomas Howell
1951-8-21
28253
Sierra
5 miles from Calpine on road to Blairsden
1524
Comment
UCD93638
Trisetum canescens
R. Tofsrud
1947-7-1
235
Sierra
Near Sierra City.
Comment
CAS-BOT-BC193510
Trisetum cernuum
Ira L. Wiggins
1972-7-10
21815
Sierra
Banks of N Fork of Tuolumne River, within 400 m. of bridge on F.S. road 3N10
1402
Comment
SEINET10604381
Trisetum cernuum
Lowell Ahart
1982-7-28
Ahart 3727
Sierra
Normal size. On damp soil near a small spring and near the dirt road N of the Pacific Mine, ca. 5 mi E of La Porte. Scattered around the spring; not common. Red Fir Forest.
1700
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-BC522329
Triteleia hyacinthina
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
RSA309014
Triteleia hyacinthina
J. G. Lemmon
1883-06
s.n.
Sierra
Sierra and Indian Valleys [possibly Plumas Co.]
Comment
SEINET10534128
Triteleia ixioides
Lowell Ahart
1986-7-1
Ahart 5332
Sierra
On dry bare soil, in open areas around shrubs, near dirt road, about .5 mile between Mt. Etna and Mt. Fillmore, about 10 miles north-east of La Porte. Red fir Forest. 6500 feet.
Comment
SEINET8506369
Triteleia ixioides
P. B. Kennedy, S. B. Doten
1901-7-8
111 -17
Sierra
Webber Lake.
Comment
CAS-BOT-BC524250
Triteleia ixioides subsp. anilina
S. B. Doten
1901-7-2
111
Sierra
Webber Lake
Comment
UC333377
Triteleia laxa
J. G. Lemmon and wife
Jul 1883
Sierra
Comment
JEPS124065
Turritis glabra
Lowell Ahart
2015-5-9
20191
Sierra
About 3/4 mile west of Highway 49, about 1 3/4 miles west of Indian Valley.
Comment
CAS-BOT-BC73904
Turritis glabra
Catherine Best
1984-6-20
1023
Sierra
Sierra Nevada. Herringtons, Sierra City.
Comment
SEINET6755060
Urtica dioica var. occidentalis
P. Lehenbauer
1937-6-8
51
Sierra
25 mi.w. of Reno, Nev., on Truckee R. at Iceland
1676
Comment
CAS-BOT-BC193976
Vaccinium cespitosum
Elmer I. Applegate
1921-9-7
3355
Sierra
Gold Lake
1981
Comment
UCD118047
Vaccinium cespitosum
John Thomas Howell; Gordon H. True
1969-6-25
45843
Sierra
Near outlet of Gold Lake.
1950
Comment
CAS-BOT-BC199226
Vaccinium membranaceum
L. P. Janeway
1992-7-25
4291
Sierra
Along Big Boulder Creek, 1 1/2 mi north-northwest of Haskell Peak
2026
Comment
CHSC114195
Vaccinium membranaceum
Loren Gehrung
1993-8-25
155
Sierra
1 mi east of Quartz Point.
1828
Comment
CAS-BOT-BC199523
Vaccinium uliginosum
H. Albert Barker
1926-7-5
59
Sierra
Summit Lake
2042
Comment
RSA297166
Vaccinium uliginosum subsp. occidentale
W. L. Jepson
1934-8-3
16845
Sierra
Pioneer road station, 2 miles east of Bassett station, North Fork Yuba River.
1707
Comment
SEINET8659456
Valeriana californica
W. Harnach
1991-7-14
623
Sierra
Coburn Lake, ca 0.25 mile below outlet to lake.
2280
Comment
UC1070425
Valeriana californica
G. T. Nordstrom
1936-7-9
927
Sierra
2 mi nw Dog Valley; Tahoe National Forest
1981
Comment
SEINET12266517
Valeriana californica
J. G. Lemmon
1874-1
s.n.
Sierra
Sierra Co. &c
Comment
CAS-BOT-BC528549
Veratrum californicum
Lewis S. Rose
1934-7-9
34339
Sierra
Gold Lake
1950
Comment
CAS-BOT-BC529102
Veratrum californicum
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
SJSU11995
Verbascum blattaria
N. A. Hopkins
1975-7-24
690
Sierra
Rosassco Ravine 1 mi W of Downieville
914
Comment
SEINET13737480
Veronica americana
T. L. Breene
1937-7-3
537
Sierra
In Ball Canyon, 22 miles northwest of Reno
Comment
UC1012227
Veronica americana
Francis W. Pennell
1940-6-12
25831
Sierra
n of Sattley (Route 89)
1493
Comment
UCD124653
Veronica americana
Adeline Frederick
1925-6-1
s.n.
Sierra
Slug Canon, Downieville
Comment
SEINET13737144
Veronica anagallis-aquatica
W. Harnach, N. Harnach
2000-6-17
917
Sierra
Sierra Valley, intersection of Hwy 89 and Dotta Road (Willow St.) in Sierraville
1524
Comment
JEPS16391
Veronica scutellata
John Gill Lemmon
August, 1874
Sierra
near Sierra 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
SD132379
Vicia americana
B. Pitzer, S. Morgan, H. Soldan
1988-5-29
964
Sierra
Plumas National Forest, ca. 1 mile south of Sierra County line on Hwy 89
1584
Comment
SJSU11967
Vicia americana subsp. americana
N. A. Hopkins
1979-6-9
952
Sierra
c. 3 mi NW of Sattley
1524
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
UCD108693
Vicia americana var. americana
Adeline Frederick
1925-6-29
s.n.
Sierra
Above Slug Canon, Downieville.
Comment
UC1090429
Viola adunca
H. K. Wagnon
1957-8-4
1685
Sierra
Lake Webber; North Coast Ranges
Comment
RSA8074
Viola bakeri
H. A. Barker
1927-6-22
728
Sierra
Gold Lake.
1982
Comment
JEPS29736
Viola beckwithii
Rimo Bacigalupi and L. R. Heckard
1962-5-27
8491
Sierra
4 mi w of Loyalton (eastern arm of Sierra Valley); Sierra Valley
1524
Comment
UC334731
Viola beckwithii
unknown
June 1881
Sierra
Sierra Valley
Comment
SEINET11980792
Viola blanda
J. G. Lemmon
1874-1
s.n.
Sierra
no further locality
Comment
CAS-BOT-BC536534
Viola glabella
W. Harnach; N. Harnach
1989-5-13
091
Sierra
Sierra Valley, Martinetti Ranch (Elvers)
1517
Comment
SEINET11980748
Viola glabella
J. G. Lemmon
1874-1
Sierra
Comment
UCD111055
Viola macloskeyi
P. B. Schultz
1967-6-30
36
Sierra
Yuba Pass.
2042
Comment
CAS-BOT-BC270128
Viola pinetorum var. grisea
E. B. Babcock; G. L. Stebbins, Jr.
1936-6-2
1577
Sierra
At Yuba Pass
1818
Comment
SEINET9622636
Viola praemorsa
P. A. Lehenbauer
1933-5-24
1830
Sierra
Balls Canyon
Comment
UC19346
Viola praemorsa subsp. linguifolia
C. J. Fox Jr.
July, 1895
Sierra
Near Webber Lake
Comment
UC564992
Viola praemorsa subsp. linguifolia
unknown
1887-5-20
Sierra
Sierra Valley
1524
Comment
JEPS125678
Viola purpurea
William Harnach
2013-4-6
1307
Sierra
1.6 miles west of Goodyears Bar on Highway 49 and north of the Ramshorn campground.
Comment
SEINET10365058
Viola purpurea subsp. dimorpha
W. Harnach, N. Harnach
1990-4-19
264
Sierra
Sierra Valley, Approx 2.5 air miles N of Calpine, Knuthson Meadows (commonly called Carman Valley)
1548
Comment
RSA509429
Viola purpurea subsp. purpurea
B. Pitzer, S. Morgan, H. M. Soldan
1988-5-27
867
Sierra
Above Ramshorn Campground, on Hwy. 49, ca. 15 miles NE of Camptonville and ca. 5 miles W of Downieville.
823
Comment
CAS-BOT-BC270065
Viola tomentosa
L. S. Smith
1926-6-24
1924
Sierra
Poorman Valley, Tahoe National Forest
1889
Comment
CHSC98378
Viola tomentosa
Dean Wm. Taylor; Robert Ingram
2006-6-8
19542
Sierra
Graniteville; 1 mile west of the western outskirts of the village along Graniteville Road.
1508
Comment
JEPS109862
Viola tomentosa
Dean W. Taylor
2006-6-7
19535
Sierra
Pliocene Ridge; Henness Pass road ca. 0.6 miles east of junction with Old Galloway Road, south of the road and extending onto border of nearby snowbeds where shrubs are absent
1737
Comment
SJSU10218
Viola tomentosa
C. W. Sharsmith
1983-6-8
8799
Sierra
midway between Marvin Ranch Rd & Scales
1356
Comment
CAS-BOT-BC385039
Vitis californica
Catherine Best
1983-8-29
859
Sierra
Sierra Nevada: Herrington's, Sierra City
1219
Comment
CHSC94183
Vulpia microstachys var. pauciflora
Lowell Ahart
2006-6-21
12813
Sierra
On the west side of the Foote Road, about 3.7 miles (by road) southwest of Alleghany.
1093
Comment
UCR70778
Whitneya dealbata
L. S. Rose
1934-7-7
34331
Sierra
SW of Gold lake
2104
Comment
SD9961
Woodsia oregana subsp. cathcartiana
J. G. Lemmon
Unknown
Sierra
Cataract Canyon of Webber Lake
Comment Read comments Sep 4 2010
CAS-BOT-BC77749
Woodsia scopulina
Lowell Ahart
1980-9-9
2605
Sierra
between the outlet of Webber Lake and Little Truckee River
2200
Comment
UC335129
Woodsia scopulina
unknown
Oct. 1890
Sierra
Webber Lake
Comment
CAS-BOT-BC383588
Wyethia mollis
Alice Eastwood
1918-6-29
7900
Sierra
Loyalton
Comment
CAS-BOT-BC383581
Wyethia mollis
Jean L. Pawek
1956-7-19
200
Sierra
Highway 49, on road to Gold Lake area
1524
Comment
SD103532
Wyethia mollis
Darley Howe
1978-7-16
Sierra
Along State Highway 89, 9.2 miles north of Truckee
1940
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
CAS-BOT-BC534819
Zigadenus venenosus
M. Lavin
1982-6-27
4153
Sierra
Salmon Lake just north of the Sierra Buttes, 13 miles from Portola
1981
Comment