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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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SEINET3869607
Abies concolor
Ralph R. Wilson
1952-7-14
1604
Sierra
Tahoe Nat. Forest. 5.4 miles south of Sierraville.; 0
1646
Comment
SEINET11305047
Abies concolor var. lowiana
D. Charlet
1996-7-25
2306
Sierra
Sierra Nevada Bald Mountain Range; ridge NE of Babbitt Peak. Long Valley Creek headwaters. Great basin drainage (Honey Lake)
2530
Comment
SEINET7884285
Abies magnifica
P. A. Lehenbauer
1936-1
s.n.
Sierra
Gold Lake
Comment
CAS-BOT-BC331040
Acer glabrum var. glabrum
Elmer I. Applegate
1921-9-7
3367
Sierra
Gold Lake
1981
Comment
UC1171604
Acer glabrum var. glabrum
A. Lewis
1934-7-5
497
Sierra
2.2 mi ne Poverty Hill; Plumas National Forest, Downieville Quadrangle
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
HSC2806
Acer macrophyllum
R. G. Means
1962-6-22
18
Sierra
2.3 mi. E of Downieville, Hwy. 49
915
Comment
UCD117045
Acer macrophyllum
P. B. Schultz
1967-6-30
32
Sierra
2 miles east of Downieville.
929
Comment
JEPS124793
Acer macrophyllum
G. R. Ostrander
1965-6-29
30
Sierra
Union flat campground, Hiway 49.
Comment
CAS-BOT-BC28861
Achillea millefolium
Mrs. H. C. Cantelow
1938-7-2
s.n.
Sierra
4.5 miles NW of Calpine
Comment
CAS-BOT-BC218721
Achnatherum diegoense
Lowell Ahart
1977-7-31
1533
Sierra
About 2 miles north of Scales
1400
Comment
CAS-BOT-BC210715
Achnatherum lemmonii
David D. Keck
1944-7-8
5409
Sierra
Sierra Valley, 1.5 mi. N. of Sattley, on Feather River Road
1524
Comment
JEPS29723
Achnatherum lemmonii
Rimo Bacigalupi, and L. R. Heckard
1962-5-27
8479
Sierra
2 mi s Sierraville (at edge of valley floor); Sierra Valley
1615
Comment
UC333559
Achnatherum lemmonii
unknown
Oct. 1890
5451
Sierra
Sierra Valley
Comment Read comments Jul 12 2007
UC718002
Achnatherum lemmonii
David D. Keck
1944-7-8
5409
Sierra
1.5 mi n on Feather River road Sattley; Sierra Nevada, Sierra Valley
1524
Comment
POM267989
Achnatherum lemmonii var. lemmonii
D. D. Keck
1944-7-8
5409
Sierra
Sierra Valley, 1.5 mi North of Sattley on Feather River road
1524
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-BC216915
Achnatherum occidentale
Gordon H. True
1967-7-31
3690
Sierra
Verdi Peak Road, 3.7 miles below summit
2133
Comment
CAS-BOT-BC210857
Achnatherum occidentale subsp. californicum
Lowell Ahart
1983-10-27
4468
Sierra
Two miles NW of Milton Res., near Jackson Meadow Res.
2000
Comment
SEINET256105
Achnatherum occidentale subsp. californicum
Mary E. Barkworth, LR Firestone
1982-8-21
4018
Sierra
About 5 mi W of Webber Lake
2015
Comment
POM267985
Achnatherum occidentale subsp. occidentale
D. D. Keck
1944-7-8
5407
Sierra
East side of Yuba Pass, Near base, 2 mi NW of Sattley
1616
Comment
UC1609020
Achnatherum occidentale subsp. occidentale
Lowell Ahart
1993-9-10
7217
Sierra
1 1/2 mi s dirt road from Gibsonville to Johnsville; Mount Fillmore; sw1/4
2316
Comment
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
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
UCD84186
Acmispon americanus var. americanus
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
SEINET5327391
Acmispon nevadensis var. nevadensis
H. Hamlin
s.n.
Sierra
Sierra Valley
Comment
CHSC69893
Aconitum columbianum
L. P. Janeway; Eric Schroder
1997-8-20
5356
Sierra
Tahoe National Forest. Church Meadows; about 1.5 mi east of Gold Lake. Meadow.
2042
Comment
CAS-BOT-BC391497
Aconitum columbianum subsp. columbianum
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC412614
Aconogonon alaskanum
Lewis S. Rose
1934-7-20
34393
Sierra
Gold Lake
1950
Comment
CAS-BOT-BC412901
Aconogonon davisiae
H. Albert Barker
July 10
109
Sierra
Round Lake Ridge
2103
Comment
SEINET6700626
Adenocaulon bicolor
W. Harnach, N. Harnach
1990-8-17
512
Sierra
1.25 miles S of Sattley, Strang Ranch (Elvers back 80)
1524
Comment
CHSC43036
Agastache urticifolia
L. P. Janeway
1984-8-18
1028
Sierra
Vicinity of Sierra Buttes. Southeast of the second switchback of road down (to the south) from Packers Saddle.
1981
Comment
SBBG25623
Agastache urticifolia
K. K. Muller
1963-8-15
1239
Sierra
3 mi N of Gold Lake on Gold Lake Rd between St Hwys 49 and 89
Comment
SEINET3559085
Agastache urticifolia
Lewis S. Rose
1934-7-16
34374
Sierra
Gold Lake.
1951
Comment
UC1609422
Agastache urticifolia
Lowell Ahart
1993-9-24
7260
Sierra
n side Mount Fillmore (about 1/2 mi s of the dirt road from Gibsonville to Johnsville); n side of Mount Fillmore
2042
Comment
CAS-BOT-BC29384
Ageratina occidentalis
J. T. Howell
1969-9-13
46105
Sierra
Little Truckee River near outlet of Webber Lake
2042
Comment
CHSC107898
Ageratina occidentalis
L. P. Janeway
2011-9-15
10730
Sierra
Northern High Sierra Nevada. Plumas National Forest; south slope of Mt. Etna; along the road to Johnsville (Road 900; Road 22N12X) 8.9 road km east of Quincy-La Porte road. Steep open south-facing rocky area below large rock outcrops, where the road crosses.
1923
Comment
UC336471
Ageratina occidentalis
unknown
1890-10-1
Sierra
Webber Lake
Comment
UCD169665
Ageratina occidentalis
L. P. Janeway
2011-9-15
10730
Sierra
Northern High Sierra Nevada. Plumas National Forest; south slope of Mt. Etna; along the road to Johnsville (Road 900; Road 22N12X) 8.9 road km east of Quincy-La Porte Road.
1923
Comment
CAS-BOT-BC29383
Ageratina occidentalis
E. C. Sutliffe
1918-7-1
s.n.
Sierra
Hawley Lake
Comment
JEPS36227
Agoseris X dasycarpa
W. L. Jepson
1934-8-7
16877 a
Sierra
Onion Valley
Comment
UC53887
Agoseris X dasycarpa
H. M. Hall and E. B. Babcock
1903-7-1
4467
Sierra
Sierra Valley Sierra Nevada Mountains, Sierra Valley
1524
Comment
RSA151651
Agoseris glauca var. dasycephala
Rimo Bacigalupi
1953-7-8
4284
Sierra
Along road to Beckwourth, from Calpine, Sierra Valley
1463
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
RSA416473
Agoseris grandiflora
Rockwell
1925-7-1
s.n.
Sierra
Near Downieville
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
CAS-BOT-BC15347
Agoseris heterophylla
Alice Eastwood
1918-6-29
7853
Sierra
Loyalton
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
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
JEPS29717
Agoseris parviflora
Rimo Bacigalupi, and L. R. Heckard
1962-5-27
8474
Sierra
2 mi s, on slopes (in open Jeffrey pine woods) Sierraville; Sierra Valley
1615
Comment
CAS-BOT-BC13332
Agoseris retrorsa
Clare B. Hardham
1961-5-15
7416
Sierra
Yuba Pass
Comment
CAS-BOT-BC110738
Agropyron
Melissa A. Berry
1957-6-28
s.n.
Sierra
Sierra Valley, Highway 89.
1524
Comment
CDA1689
Agropyron desertorum
T. C. Fuller
1963-7-17
10933
Sierra
1 mile NW of Verdi. South Branch of Dog Valley creek.
0
Comment
CAS-BOT-BC127390
Agrostis exarata
Lowell Ahart
1982-7-28
3729
Sierra
Sierra Nevada. Along the edge of the dirt road north of the Pacific Mine, ca. 5 miles east of La Porte.
1700
Comment
UCD52541
Agrostis exarata
Beecher Crampton
1957-7-24
4404
Sierra
Sierra Valley. 3 miles northeast of Sattley.
Comment
UCD52244
Agrostis exarata var. pacifica
Beecher Crampton
1957-7-24
4417
Sierra
Gordon Van Vleck Ranch. Sierra Valley. 4 miles northeast of Sattley.
Comment
CAS-BOT-BC139576
Agrostis gigantea
Catherine Best
1983-8-29
s.n.
Sierra
Sierra Nevada. Growing along Highway 49 just west of the Yuba Summit.
2042
Comment
CAS-BOT-BC139237
Agrostis idahoensis
John Thomas Howell
1969-9-13
46121
Sierra
Sierra Nevada. Little Truckee River near outlet of Webber Lake.
2042
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
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
CAS-BOT-BC138947
Agrostis pallens
Lowell Ahart
1977-8-2
s.n.
Sierra
Found on the north side of Mount Fillmore.
2000
Comment
CHSC61935
Agrostis pallens
Lowell Ahart
1993-9-10
7207
Sierra
On the north side of Mount Fillmore, about 1 1/4 miles south of the dirt road from Gibsonville to Johnsville.
2225
Comment
UCD53204
Agrostis pallens
G. T. Nordstrom
1936-7-22
945
Sierra
1 mile S.E. of Sawmill.
1767
Comment
UCD53256
Agrostis pallens
R. Tofsrud
1947-7-1
236
Sierra
Between Mt. House and Forest.
Comment
CHSC113670
Agrostis scabra
L. P. Janeway
2014-6-17
11392
Sierra
Northern High Sierra Nevada. Plumas National Forest; on the old mining tailings of Poverty Hill, between Gold Run Creek and Slate Creek.
1366
Comment
UCD53522
Agrostis stolonifera
P. B. Kennedy
1929-9-1
s.n.
Sierra
Gibsonville.
Comment
SEINET5335992
Agrostis variabilis
P. B. Kennedy, Samuel Bradford Doten
1901-7-23
217
Sierra
Lincoln Valley
Comment
CAS-BOT-BC461099
Allium anceps
L. S. Smith
1927-6-2
2070
Sierra
Tahoe, Sierra Valley South side
1676
Comment
CAS-BOT-BC461100
Allium anceps
L. S. Smith
1932-5-26
2666
Sierra
Tahoe Forest, Dog Valley, along road to Crystal Peak
1828
Comment
SEINET12049375
Allium bisceptrum
L. S. Rose
1934-1
34308
Sierra
Gold Lake
1951
Comment
HSC97063
Allium campanulatum
L. Ahart
2006-6-28
12871
Sierra
3/4 mi. E of Lake Delahunty, 2 mi. NE of Gibsonville
1784
Comment
SBBG826
Allium campanulatum
H. and M. Dearing
1939-7-4
3834
Sierra
Gold Lake
Comment
UCR571
Allium campanulatum
Frank C. Vasek
1955-6-26
275
Sierra
Sierra Nevada Mtns., Hwy 89, 15 mi. north of Truckee, Tahoe National Forest
2000
Comment
SEINET8467055
Allium campanulatum
J. A. Ewan
1934-6-26
8261
Sierra
Sierra Nevada. Gold Lake Rd
1829
Comment
UCR242994
Allium lemmonii
Ayzik Solomeshch
2009-6-8
s.n.
Sierra
Sierra Valley, Roen Ranch, along Westside Road, c. 2 km north of intersection of Westside Road and Calpine Rd., [then] c. 1 km east of Westside Road
1493
Comment
CAS-BOT-BC472757
Allium lemmonii
D. E. Breedlove
1962-6-13
3515
Sierra
State Hwy. 89, 10.0 miles south of Sierraville
1950
Comment
SEINET3885786
Allium lemmonii
D. W. McNeal
1976-6-2
1919
Sierra
Beside Highway #89, 10.1 miles South of its jct. with Highway #49 in Sierraville.; 0
Comment
SJSU13989
Allium lemmonii
N. A. Hopkins
1988-5-16
1411
Sierra
0.25 mi W of Beckwourth-Sattley Rd, 1 mi N of Calpine turnoff
1493
Comment
NY247868
Allium obtusum var. obtusum
D. W. McNeal
1976-6-2
1918
Sierra
Above Gold Lake Rd. between Hwys. #49 and #89, 0.2 mile S of the Gold Lake T. O.
Comment
CAS-BOT-BC474035
Allium parvum
D. E. Breedlove
1962-6-13
3527
Sierra
Along the Little Truckee River, 10.0 miles south of Sierraville on State Hwy 89
1950
Comment
CHSC109549
Allium platycaule
L. P. Janeway; B. Castro
2012-6-16
10878
Sierra
Northern High Sierra Nevada. Tip of a short southeastern spur of Gibsonville Ridge, 1.1 km north-northwest of Gibsonville.
1885
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
CHSC45515
Allotropa virgata
Lowell Ahart
1978-8-13
1798
Sierra
Branch of Negro Creek, about 4 miles north-west of Middlewaters,.
1645
Comment
CHSC105660
Alnus incana subsp. tenuifolia
Lowell Ahart
2010-9-15
17194
Sierra
On the northwest edge of the first pond, south side of the road and west of the cabin, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak.
2134
Comment
JEPS117435
Alnus incana subsp. tenuifolia
Lowell Ahart
2010-9-15
17194
Sierra
On the northwest edge of the first pond, south side of the road and west of the cabin, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak
2134
Comment
RSA233756
Alnus incana subsp. tenuifolia
R. F. Thorne, C. W. Tilforth
1969-9-6
39196
Sierra
Moist margin of Haven Lake (between Goose and Snag Lakes)
1951
Comment
RSA261485
Alnus incana subsp. tenuifolia
Douglas Drewes
1967-5-20
s.n.
Sierra
State Highway 89, near Campbell Hot Springs, 6 miles south of Sierraville.
1524
Comment
SBBG34141
Alnus incana subsp. tenuifolia
P. B. Schultz
1967-6-30
35
Sierra
20 feet E of Sand Pond, near Sardine Lake
1524
Comment
SEINET10478562
Alnus incana subsp. tenuifolia
Heidi H. Schmidt
1993-6-13
Schmidt 854
Sierra
Tahoe National Forest. On state highway 89 at Calpine. 3 miles N of junction with state highway 49.
1585
Comment
UC847454
Alnus rhombifolia
Alice Eastwood
1918-4-6
6767
Sierra
Downieville
Comment
RSA129211
Alopecurus aequalis
E. Sawyer
1935-6-28
252
Sierra
1/2 miles S.S.E. of Sattley
1494
Comment
CAS-BOT-BC137981
Alopecurus pratensis
Catherine Best
1980-6-12
s.n.
Sierra
Sierra Nevada. On Highway 49 1 mile west of Susanville.
1524
Comment
JEPS102639
Amaranthus californicus
Lowell Ahart
2001-8-10
9076
Sierra
Strand of Stampede Reservoir, about 1 mile SW of Henness Pass Road, about 1 1/4 miles NW of the Stampede Reservoir Dam.
1810
Comment
CAS-BOT-BC136699
Amelanchier alnifolia var. pumila
P. B. Kennedy; S. B. Doten
1901-7-12
97
Sierra
Webber Lake
Comment
SEINET6190439
Amelanchier alnifolia var. semiintegrifolia
M. Humphreys
1950-4-30
11
Sierra
3 miles west of Sierra City on highway 49 on bank of Yuba Riber (North Fork)
Comment
SEINET6190534
Amelanchier pallida
W. Harnach, N. Harnach
1990-5-13
307
Sierra
Sierra Valley, The Mounds near Sattley
1518
Comment
SJSU14314
Amsinckia intermedia
N. A. Hopkins
1989-6-6
1504
Sierra
c.1 mi N of Loyalton, Sierra Valley
1524
Comment
CAS-BOT-BC45081
Anaphalis margaritacea
W. Harnach; N. Harnach
1990-8-17
514
Sierra
Sierra Valley, Strang Ranch (Elvers back 80)
1524
Comment
SJSU14468
Anaphalis margaritacea
N. A. Hopkins
1990-8-21
1630
Sierra
c. 1.5 mi SSW of Calpine
1554
Comment
RSA142217
Angelica breweri
Lincoln Constance, R. Bacigalupi, E. Nasir
1953-9-9
3471
Sierra
Forest opening betw Webber (4 miles S) and meadow lakes.
2134
Comment
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
SEINET6735100
Antennaria dimorpha
W. Harnach, N. Harnach
1990-4-22
276
Sierra
Sierra Valley, Approx 5 miles N of Sierraville on Hwy 49, Newman point (east side of HWY and up the slope)
1554
Comment
UC585075
Antennaria dimorpha
E. B. Babcock, G. L. Stebbins Jr.
1936-6-5
1714
Sierra
2 mi w, on rd to Sierraville, (se edge of Sierra Valley) Loyalton; Sierra Valley
1615
Comment
CAS-BOT-BC58657
Antennaria luzuloides
Alice Eastwood
1918-6-29
7833
Sierra
Loyalton
Comment
SBBG7570
Antennaria luzuloides
H. and M. Dearing
1939-5-9
3306
Sierra
Indian Valley Camp on Yuba River near Downeyville
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
CHSC61774
Antennaria media
Lowell Ahart
1993-9-10
7209
Sierra
On the north side of Mount Fillmore, about 1 1/4 miles south of the dirt road from Gibsonville to Johnsville.
2225
Comment
CAS-BOT-BC79947
Antennaria microphylla
Javier Penalosa
1962-6-20
2531
Sierra
Little Truckee River at Hwy. 89
1905
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
SEINET6755314
Antennaria rosea
W. Harnach, N. Harnach
2000-7-4
9938
Sierra
Sierra Valley. Approx. 1/2 mile north of Coburn Lake at the end of access road.
Comment
CHSC74625
Antennaria rosea subsp. confinis
B. Castro; M. A. Griggs
1997-7-10
773
Sierra
Bunker Hill Ridge, on highest ridge crest SE of Duck Soup Pond, along Pacific Crest Trail.
2133
Comment
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
UC1178989
Antirrhinum vexillocalyculatum subsp. intermedium
Herbert L. Mason
1945-9-9
12693
Sierra
s of Downieville (Yuba River Canyon); Yuba River Canyon
Comment
SEINET7923619
Apocynum androsaemifolium
W. Harnach, N. Harnach
1991-6-24
587
Sierra
W of Loyalton, Antelope Valley, On the edge of road
1707
Comment
SJSU13916
Apocynum androsaemifolium
N. A. Hopkins
1986-7-1
1353
Sierra
c. 1 mi SW of Calpine
1524
Comment
JEPS124516
Aquilegia eximia
Himayat H. Naqvi
1965-6-29
73
Sierra
About 4 miles up the downville, highway 89
Comment
CAS-BOT-BC407120
Aquilegia formosa
W. Harnach; N. Harnach
1990-6-30
445
Sierra
Sierra Valley, Yuba Pass
2042
Comment
CAS-BOT-BC407118
Aquilegia formosa
W. Harnach; N. Harnach
1989-6-24
171
Sierra
Sierra Valley, Martinetti Ranch (Elvers)
1517
Comment
UCD18570
Aquilegia formosa
Roman Gankin
1951-7-16
48
Sierra
near north fork of North Fork of Yuba River, State Hwy 49, near Pioneer Lodge, Sierra Buttes Recreation Area.
1798
Comment
SEINET8665411
Aquilegia formosa var. formosa
W. Harnach, N. Harnach
1989-6-24
171
Sierra
0.5 miles S of Sattley, Sierra Valley, Martinetti Ranch (Elvers).
1518
Comment
SEINET5337626
Aquilegia formosa var. formosa
P. A. Lehenbauer
1937-6-8
123
Sierra
25 miles west of Reno, on Truckee River, at Iceland, on south side of river by falls.
1676
Comment
UCR270960
Arabis
John F. Emmel
1999-6-5
1627
Sierra
Sierra Nevada Mountains, Verdi Range; along Henness Pass Road, 0.5-0.7 road miles NW of the junction with Sunrise Creek Road at junction with Sunrise Creek Road
1677
Comment
UCR270961
Arabis
John F. Emmel
1999-6-5
1628
Sierra
Sierra Nevada Mountains, Verdi Range; along Henness Pass Road, 0.5-0.7 road miles NW of the junction with Sunrise Creek Road at junction with Sunrise Creek Road
1677
Comment
RSA8048
Arabis drummondii
H. A. Barker
1927-6-28
744
Sierra
Gold Lake.
1982
Comment
UCR270625
Arabis holboellii
John F. Emmel
1998-1-7
1561
Sierra
Northern Sierra Nevada Mountains, junction of Lemon Canyon Road and Dark Canyon Road, c. 3 miles east of Sierraville
1646
Comment
SEINET3899686
Arabis holboellii var. retrofracta
L. Constance
1938-6-8
2296
Sierra
Junction of North & South Forks of North Fork of the Yuba River, Sierra city.; 0
1372
Comment
CAS-BOT-BC171611
Aralia californica
Carl B. Wolf
1937-8-6
9047
Sierra
Northern Sierra Nevada, No. fork of Yuba River, 5 mi. above Downieville
1066
Comment
CAS-BOT-BC407754
Arceuthobium abietinum
Gordon H. True; J. T. Howell
1967-8-19
s.n.
Sierra
Sagehen - Independence Lake Road, ca. 4.5 miles NW of Sagehen Creek
2133
Comment
CAS-BOT-BC45426
Arctostaphylos nevadensis
Elmer I. Applegate
1921-9-7
3368
Sierra
Gold Lake.
Comment
SBBG33897
Arctostaphylos nevadensis subsp. nevadensis
L. S. Rose
1969-6-25
69055
Sierra
Gold Lake
1950
Comment
CAS-BOT-BC46503
Arctostaphylos patula
Belle R. Jackson
1932-6-1
s.n.
Sierra
Yuba Pass.
Comment
CAS-BOT-BC46506
Arctostaphylos patula
Mrs. S. G. Suttiffe
1919-8-1
s.n.
Sierra
Gold Lake.
Comment
JEPS38824
Arctostaphylos patula
W. L. Jepson
1934-8-4
16852
Sierra
2 mi e Bassett sta.; North Fork Yuba River, Pioneer Road sta.
Comment
RSA122009
Arctostaphylos patula
G. E. Sindel
1934-7-31
80
Sierra
3 1/4 mile N. of Meadow Lake, Truckee.
2241
Comment
UCD40313
Arctostaphylos patula
Rodney Gale Myatt
1971-7-3
838
Sierra
Hillside above Hwy 49, just to the north of Yuba River. Near Oregon Creek, Alleghany Road, and Sierra County line.
195
Comment
SEINET7262881
Arctostaphylos patula
H. Hamlin
s.n.
Sierra
Sierra Valley
Comment
SEINET7263442
Arctostaphylos patula
M. Demorest
1962-5-9
s.n.
Sierra
Dog Valley, valley floor near meadow
1829
Comment
CHSC37646
Arctostaphylos patula subsp. patula
T. B. Devine
1981-8-15
747
Sierra
On S facing slope near lower Sardine Lake, ca. 2 mi NW of junction of Hwy 49 and Gold Lake Road.
1889
Comment
CAS-BOT-BC45329
Arctostaphylos viscida subsp. viscida
William Vortriede
1928-4-15
s.n.
Sierra
Downieville
Comment
CAS-BOT-BC45332
Arctostaphylos viscida subsp. viscida
Alice Eastwood
1918-4-6
6773
Sierra
Downieville
Comment
UC1121433
Arctostaphylos viscida subsp. viscida
A. Lewis
1934-9-4
532
Sierra
2 mi sw St. Charles Ranch; Tahoe National Forest, Downieville Quadrangle
Comment
JEPS87653
Arenaria congesta var. congesta
Lowell Ahart
1994-7-1
7445
Sierra
about 1 1/2 mi. ne Middlewaters (about 11 mi (air) ne of Alleghany. on the nw side of the larger pond, slope on the n side of Henness Pass Road, e of Keystone Mountain.); Keystone Gap, e of Keystone Mountain; T19N, R12E, south-east 1/4 Section 6
1889
Comment
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-BC401740
Argemone munita subsp. rotundata
Alice Eastwood
1918-6-29
7825
Sierra
Loyalton
Comment
UC1119291
Arnica chamissonis
G. T. Nordstrom
1936-7-22
947
Sierra
1 mi se Sawmill; Sierraville Quad.
1767
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
CAS-BOT-BC82243
Arnica chamissonis
H. M. Hall; E. B. Babcock
1903-7-1
4472
Sierra
Sierraville
1524
Comment
SEINET11856544
Arnica chamissonis
J. G. Lemmon
1874-1
125
Sierra
Comment
JEPS118417
Arnica chamissonis subsp. foliosa
Lowell Ahart
2011-9-23
17708
Sierra
On the north side of Pass Creek, south of Hennas Pass Road, west of French Meadow, east of Forest Road 70, about 3 miles (air) northwest of Webber Lake
2015
Comment
CAS-BOT-BC82326
Arnica cordifolia
Clare B. Hardham
1961-6-15
7412
Sierra
Yuba Pass, south side
Comment
SEINET6775022
Arnica cordifolia
P. A. Lehenbauer
1937-6-8
110
Sierra
25 miles west of Reno, NV, on Truckee River at Iceland, south side of river by falls
1676
Comment
CHSC52928
Arnica dealbata
L. P. Janeway
1989-7-28
3536
Sierra
Plumas National Forest. Flank of Haskell Pk overlooking hwy 89 and Sulphur Cr.
2179
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
JEPS88368
Arnica dealbata
Vernon H. Oswald and Lowell Ahart
1996-8-19
8215
Sierra
Yuba Pass-Weber Lake Rd.(Forest Rt. 12) just n road to Haypress Valley; northern High Sierra Nevada
2255
Comment
SEINET8655772
Arnica dealbata
W. Harnach
2012-8-13
1292
Sierra
Road 21N27 at the intersection with Road 21N27B, approx 2.0 miles from Chapman Saddle, Plumas National Forest
2161
Comment
JEPS35858
Arnica discoidea
W. L. Jepson
1934-8-3
16837
Sierra
Pioneer Road Station, 2 mi e of Bassett station North Fork of the Yuba River
1706
Comment
UCSB27063
Arnica nevadensis
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
SEINET10724996
Arnica sororia
Karen M. Meyer, Andrew Townesmith
2007-7-15
Meyer 119
Sierra
Tahoe National Forest. 4 mi. N on Hwy 270, off I-80 W.
1749
Comment
UC1475118
Arnica sororia
J. G. Lemmon
1874-1
124
Sierra
Comment
UCD129184
Artemisia arbuscula
A. A. Beetle
1957-8-15
12803
Sierra
5 miles north of Truckee.
Comment Read comments Feb 8 2016
CHSC80926
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
JEPS88079
Artemisia douglasiana
Vernon H. Oswald and Lowell Ahart
1996-8-19
8189
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 2.2 mi s Hwy 49; northern High Sierra Nevada
2133
Comment
CAS-BOT-BC90468
Artemisia douglasiana
L. P. Janeway
1992-9-15
4309
Sierra
Small fork of upper Big Boulder Creek about 1.75 mi north of Haskell Peak. Clio quad.
1935
Comment
UCR257658
Artemisia spiciformis
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19456
Sierra
Northern Sierra Nevada Mountains, Henness Pass Road, 1.1 mile east of its junction with CA-89 at the north end of Kyburz Flat
1907
Comment
SEINET10872092
Artemisia tridentata
Lowell Ahart, Peter Ahart
1983-10-27
Ahart 4472
Sierra
North side of Milton Reservoir, near Jackson Meadow Reservoir. Yellow Pine Forest; 1800 m.
1800
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
JEPS125786
Artemisia tridentata subsp. wyomingensis
William Harnach
2015-10-6
1455
Sierra
1.8 miles east of Highway 49 on Lemmon Canyon Road, east of Sierraville.
Comment
JEPS125696
Asarum hartwegii
William Harnach
2013-5-1
1336
Sierra
Goodyears bar, 1.14 miles South of Highway 49 on Mountain House Road.
Comment
SEINET12104132
Asarum hartwegii
F. H. Utech
1990-6-5
90 -873
Sierra
Tahoe NF, American Flat area, Oregon Creek Fork, ca 1.5 mi NNE of Pliocene Station on NF Rd S300
1000
Comment
CHSC94114
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
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
SEINET183424
Asclepias cordifolia
L. Constance
1938-6-9
2300
Sierra
Junction of North and South Forks of the North Fork of the Yuba River at Sierra City.
1372
Comment
UCR53729
Asclepias cordifolia
B. G. Pitzer, Steve Morgan
1988-5-28
0899
Sierra
Sierra Nevada Mtns., Convict Flat Picnic Area, on North Yuba River, 12 mi NE of Camptonville on Hwy 49
780
Comment
JEPS124875
Asclepias cordifolia
M. Wheelis
1964-6-25
105
Sierra
2 mi. W. of Downieville, Highway 49.
Comment
SEINET6833705
Asclepias cordifolia
P. B. Kennedy
1903-6-27
785
Sierra
Dog Valley, near Verdi.
Comment
SJSU11077
Asclepias cordifolia
C. L. Kline
1965-7-6
136
Sierra
Hwy 89 c. 12 mi N of junction with Sagehen Creek Rd
1097
Comment
JEPS124876
Asclepias fascicularis
Roy Funch
1969-6-29
36
Sierra
Growing at Roadside 1/4 M E from turnoff to Goodyears Bar from HW 49.
Comment
UC1123563
Asclepias speciosa
G. T. Nordstrom
1936-7-23
952
Sierra
2 1/2 mi s Purdy; Sierraville Quadrangle
Comment
SJSU12246
Asclepias speciosa
N. A. Hopkins
1981-7-11
1031 .5
Sierra
1 mi S of Calpine
1524
Comment
CAS-BOT-BC68779
Aspidotis densa
Lowell Ahart
1982-7-28
3695
Sierra
1/4 mile north of the Pacific Mine, about 5 miles east of La Porte
1700
Comment
CHSC10659
Aspidotis densa
Lowell Ahart
1967-9-29
Sierra
Near Sam's Camp.
2438
Comment
JEPS110223
Aspidotis densa
Lowell Ahart
2006-6-21
12811
Sierra
On the west side of the Foote Road, about 3.7 miles (by road) southwest of Alleghany
1093
Comment
SJSU12067
Aspidotis densa
N. A. Hopkins
1970-6-11
328
Sierra
between Tamarack Lakes & Dugans Pond
1981
Comment
SJSU8174
Aspidotis densa
M. R. Kempf
1965-6-24
218
Sierra
Goodyears Bar c. 4 mi SW of Downieville
822
Comment
RSA202140
Asplenium viride
T. F. Niehaus, Jack Major, Robert M. Lloyd
1966-7-9
739
Sierra
Sierra Buttes.
Comment
CAS-BOT-BC99250
Aster
Clare B. Hardham
1986-8-10
30416
Sierra
West side Yuba Pass
1828
Comment
CAS-BOT-BC99267
Aster
W. Harnach; N. Harnach
1990-9-25
531
Sierra
Sierra Valley - 1/2 mile west of Loyalton
1499
Comment
CAS-BOT-BC99268
Aster
W. Harnach; N. Harnach
1990-9-24
529
Sierra
Sierra Valley - Bony Ranch
1505
Comment
RSA39083
Aster alpigenus
Philip A. Munz
1948-8-11
12332
Sierra
Carvin Creek on Highway 49, northeast of Sierra City.
1738
Comment
CHSC73405
Aster alpigenus var. andersonii
B. Castro; L. Gehrung, H. Durio
1995-9-14
622
Sierra
Mt. Fillmore Mdws: Mdw 1. Ca 0.6 air mi SW of the top of Mt. Fillmore, and ca 0.5 mi SE of jeep trail 10E11, which traverses the headwaters of Pearson Ravine.
2103
Comment
CAS-BOT-BC477890
Asteraceae
W. R. Dudley
1894-8-30
s.n.
Sierra
By road west- Webber Lake to Mountain Lake.
Comment
SEINET11263927
Astragalus bolanderi
Lowell Ahart
1994-7-1
7447
Sierra
On both sides of Henness Pass Road, at intersection of a logging road to Harris Meadow and Henness Pass Road, about 2 miles SW of Middlewaters about 7 1/2 air miles NE of Alleghany.; 0
1951
Comment
RSA0002872
Astragalus cyrtoides
J. G. Lemmon
1875-1
622
Sierra
Sierra Nevada Mtns.: Sierra Valley
Comment
SEINET5324196
Astragalus gibbsii
W. Harnach, N. Harnach
1990-5-28
332
Sierra
Sierra Valley, W of Loyalton, Balderson Ranch (ANTELOPE VALLEY)
1554
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
SEINET12159914
Astragalus lemmonii
J. G. Lemmon
1874-1
50
Sierra
Comment
UC863024
Astragalus lentiginosus var. floribundus
Alice Eastwood
1918-6-29
7928
Sierra
Loyalton
Comment
CAS-BOT-BC192960
Astragalus purshii var. purshii
John Thomas Howell; Gordon H. True
1970-7-14
5526
Sierra
At Verdi Peak Lookout, Verdi Range
2560
Comment
CAS-BOT-BC192965
Astragalus purshii var. purshii
M. Boone
1981-5-16
052
Sierra
5 miles S. of Junction of highway 49 & 70
Comment
CAS-BOT-BC193059
Astragalus purshii var. tinctus
M. Boone
1981-5-16
046
Sierra
Highway 49, 1 mile N. of junction with highway 89
Comment
SEINET5326830
Astragalus purshii var. tinctus
M. J. Williams, A. Tiehm
1975-5-14
75- 11 -1
Sierra
Near Verdi
1524
Comment
SEINET7286300
Astragalus purshii var. tinctus
K. E. Bradshaw
1942-5-20
413
Sierra
3 miles sw of Purdy, old Trosi Ranch
1676
Comment
SEINET10737477
Astragalus webberi
John G. Lemmon
1875-1
Lemmon 74
Sierra
Sierra and Indian valleys.
Comment
SEINET12160198
Astragalus whitneyi
J. G. Lemmon
1874-1
52
Sierra
Comment
SJSU11994
Asyneuma prenanthoides
N. A. Hopkins
1975-7-24
698
Sierra
0.5 mi S of confluence of Woodruff & Rock Creeks
822
Comment
UC1875014
Athyrium alpestre var. americanum
Ruth Kirkpatrick
2005-7-20
1364
Sierra
Near summit of Sierra Butte, below fire tower
Comment
CAS-BOT-BC68745
Athyrium alpestre var. americanum
Lewis S. Rose
1934-7-13
34359
Sierra
Gold Lake
1950
Comment
CAS-BOT-BC68746
Athyrium alpestre var. americanum
Lewis S. Rose
1934-7-13
34359
Sierra
Gold Lake
1950
Comment
CHSC57401
Athyrium distentifolium var. americanum
L. P. Janeway
1984-9-15
1155
Sierra
Between Young America Lake and Tamarack Lake, on the Tamarack Lake side. Rocky north-facing slope on ridge.
2194
Comment
JEPS125829
Athyrium filix-femina var. cyclosorum
William Harnach
2015-9-2
1448
Sierra
1.6 miles North East on Highway 49 from Yuba-Sierra Co. line, then approximately 1 mile on the Indian Hill Road.
Comment
CAS-BOT-BC100044
Balsamorhiza hookeri
D. E. Breedlove
1962-6-13
3507
Sierra
1.5 miles north of Sierraville, on State Hwy. 89
1524
Comment
CAS-BOT-BC205793
Balsamorhiza hookeri
James R. Shevock
1985-5-19
11146
Sierra
Northern Sierra Nevada. Sierra Valley. Along California highway 49 at Rice Hill, 4.7 miles northeast of highway junctions 49 & 89 at Sierraville
1650
Comment
CAS-BOT-BC100046
Balsamorhiza hookeri
W. Harnach; N. Harnach
1989-4-22
036
Sierra
Sierra Valley. Sattley transfer station (dump)
1496
Comment
SEINET7239809
Balsamorhiza hookeri var. neglecta
D. Eckert
1959-5-13
s.n.
Sierra
Dog Valley
1981
Comment
SEINET7239821
Balsamorhiza hookeri var. neglecta
C. Bell
1962-5-9
30
Sierra
Old Verdi Road, southwest of Verdi, right side of road; some distance out
1524
Comment
CAS-BOT-BC100103
Balsamorhiza sagittata
W. Harnach; N. Harnach
1989-5-9
076
Sierra
Sierra Valley. Newman Point (Rice on map)
1524
Comment
SEINET7239863
Balsamorhiza sagittata
W. Harnach, N. Harnach
1990-4-19
265
Sierra
Approx 2.5 air miles NW of Calpine, Knuthson Meadows (commonly called Carman Valley)
1548
Comment
SEINET7239866
Balsamorhiza sagittata
W. Harnach, N. Harnach
1989-5-9
076
Sierra
Sierra Valley, Approx 5 N of Sierraville on Hwy 49, Newman Point (Rice on map)
1524
Comment
UC1119026
Balsamorhiza sagittata
G. T. Nordstrom
1936-9-7
920
Sierra
2.1 mi nnw of Dog Valley; Sierraville Quad.
2103
Comment
POM350746
Balsamorhiza sagittata
Robert Gustafson
1984-5-15
2944
Sierra
Near the junction of Hwy 49 and 89
Comment
SBBG7795
Balsamorhiza sagittata
H. and M. Dearing
1939-5-9
3312
Sierra
N of Sierra Buttes
Comment
CHSC541
Barbarea orthoceras
V. Holt
1942-7-18
Sierra
Gold Lake.
1950
Comment
SBBG2295
Berberis aquifolium var. repens
H. and M. Dearing
1939-5-9
3327 c
Sierra
Yuba River
Comment
CAS-BOT-BC75669
Berberis nervosa
Charlotte Pyle
1977-5-31
s.n.
Sierra
2 or 3 miles north of Alleghany near American Flat in the Oregon Creek drainage.
1463
Comment
CAS-BOT-BC494124
Bidens cernua
W. Harnach; N. Harnach
2000-8-23
984
Sierra
Sierra Valley. 1.5 mi W of Sierraville, on Hwy 49. Strong Pond
1505
Comment
SEINET4176273
Bistorta bistortoides
P. B. Kennedy, S. B. Doten
1901-7-11
151
Sierra
Webber Lake
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
CHSC25491
Boechera arcuata
L. Ahart
1977-4-20
Sierra
Found alogn the edge of the road s of Alleghany ca. 1 mi.
1400
Comment
JEPS110056
Boechera arcuata
Lowell Ahart
2006-6-21
12819
Sierra
On the north side of the Foote Road, about 1.3 miles (by road) southwest of Alleghany
1305
Comment
CAS-BOT-BC16070
Boechera breweri
Lowell Ahart
1982-7-28
3714
Sierra
About 5 miles east of La Porte. About 0.125 mile north of the Pacific Mine.
1700
Comment
SJSU13990
Boechera breweri subsp. shastaensis
N. A. Hopkins
1988-7-26
1467
Sierra
Robinsons Cow Camp c. 0.5 mi W of Packer L
1889
Comment
CHSC94222
Boechera constancei
Lowell Ahart
2006-6-28
12894
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 Gibsonville.
1901
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
SJSU4138
Boechera puberula
C. W. Sharsmith & W. Savage
1967-5-20
7517
Sierra
near S base of the Buttes c. 7 mi W of Vinton, Sierra Valley
1524
Comment Read comments Mar 27 2014
CAS-BOT-BC25602
Boechera retrofracta
Arthur Chan
1981-5-16
87
Sierra
Beside a dirt road, located east of Sattley 10.3 miles.
Comment
CAS-BOT-BC25687
Boechera sparsiflora
W. Harnach; N. Harnach
1990-5-6
281
Sierra
Sierra Valley. On the slope behind the Montgomery Ranch east of Loyalton.
1554
Comment
CAS-BOT-BC25934
Boechera suffrutescens
John Thomas Howell; Gordon H. True
1970-7-14
5522
Sierra
At Verdi Peak Lookout, Verdi Range.
2560
Comment
UCD136820
Botrychium multifidum
Dennis Wm. Stevenson
1974-9-20
367
Sierra
East shore of south end of Lower Sardine Lake.
1828
Comment
CHSC85026
Botrychium simplex var. compositum
John Dittes; Lowell Ahart
2003-9-28
838
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. Bank of drainage in meadow.
2182
Comment
SBBG120361
Boykinia occidentalis
D. Wilken with E. Painter
2007-6-15
16743
Sierra
near mouth of Mobile Ravine, along St Hwy 49, N of Yuba River, ca. 1.3 km WSW of China Flat
1000
Comment
JEPS124765
Boykinia occidentalis
C. L. Kline
1965-6-29
111
Sierra
9.9 mi East of Goodyear Bar, Hwy 49.
Comment
RSA466763
Boykinia occidentalis
Dorothy Davis
1923-08
s.n.
Sierra
Downeyville. Near Yuba River.
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
SEINET10570674
Brodiaea
John G. Lemmon
Lemmon 110
Sierra
Sierra Meadows. Sierra Valley.
Comment
SEINET3884864
Brodiaea elegans
Lewis S. Rose
1955-7-20
55166
Sierra
2 mi. s. of Calpine.; 0
1509
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
SEINET4345258
Bromus carinatus
P. B. Kennedy, S. B. Doten
1901-7-23
208
Sierra
Lincoln Valley
Comment
CHSC94208
Bromus carinatus var. carinatus
Lowell Ahart
2006-6-21
12797
Sierra
On the west side of the Foote Road, about 4 miles (by road) southwest of Alleghany.
849
Comment
JEPS117439
Bromus carinatus var. carinatus
Lowell Ahart
2010-9-15
17177
Sierra
Along the poor road, 5 yards north of the first pond, 8 yards northwest of the cabin, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak
2134
Comment
CAS-BOT-BC148752
Bromus carinatus var. marginatus
L. S. Smith
1928-6-12
2337
Sierra
Tahoe Forest. Above Hennis Pass Road.
1981
Comment
CAS-BOT-BC155306
Bromus inermis
John Thomas Howell; Gordon H. True
1970-7-14
5497
Sierra
Sierra Nevada. West side of Dog Valley ca. 5 miles northwest of Verdi (Nevada).
1889
Comment
CDA11881
Bromus inermis
G. F. Hrusa, J. Jokerst
1991-7-5
8542 A
Sierra
Sierra Valley Region; Antelope Valley. Bottom of valley on W side.
Comment
RSA641653
Bromus laevipes
R. F. Thorne
1974-7-30
45045
Sierra
Tahoe national Forest: Goose Haven and Snag Lakes area.
2058
Comment
SEINET10834741
Bromus marginatus
Ernest C. Twisselmann
1959-4-25
Twisselmann 5104
Sierra
Glennville Road, 2.9 miles W of Greenhorn Pass, Kefon County.
1524
Comment
UCD59262
Bromus orcuttianus
L. S. Smith
1916-6-30
723
Sierra
Dog Valley east side.
Comment
UC1131014
Bromus secalinus
G. T. Nordstrom
1936-7-23
956
Sierra
2 1/2 mi s of Purdy
1584
Comment
CAS-BOT-BC185612
Bromus tectorum
Melissa A. Berry
1957-6-28
s.n.
Sierra
Sierra Valley, Highway 89.
1524
Comment
SEINET4565447
Bromus tectorum
W. Harnach, N. Harnach
1989-5-20
104
Sierra
Sierra Valley, 0.5 miles east of Calpine on Calpine Road, Calpine Ranch (home).
1506
Comment
UC1131269
Bromus tectorum
G. T. Nordstrom
1936-7-9
905
Sierra
2 1/4 mi nnw of Dog Valley
2133
Comment
UCD84121
Bromus tectorum
Ayzik Solomeshch
2009-6-7
s. n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Rd, ca. 100 m N from the road.
1495
Comment
SCFS5126
Bromus tectorum
P. L. Billings
1965-7-26
118
Sierra
Intersection of Sagehen Creek Road and Highway 89. Burned area, near base of tree.
1951
Comment
SCFS5128
Bromus tectorum
Laurie Hooker
1965-7-26
163
Sierra
Across Highway 89 from road to Sagehen Station.
1951
Comment
SEINET4564962
Bromus tectorum
P. Lehenbauer
1937-6-8
56
Sierra
25 miles west of Reno, Nevada, on Truckee River at Iceland, south side of river, near falls
1676
Comment
UCD32536
Bromus tectorum var. glabratus
Beecher Crampton
1954-5-10
1854
Sierra
Sierra County, along north Yuba River, 1 mile east of Dawnieville, along highway 49.
Comment
CAS-BOT-BC185463
Calamagrostis canadensis
John Thomas Howell
1969-9-13
46111
Sierra
Sierra Nevada. Little Truckee River near outlet of Webber Lake.
2042
Comment
CAS-BOT-BC184999
Calamagrostis stricta subsp. inexpansa
L. P. Janeway
1984-8-25
1069
Sierra
Lakes Basin. At Snag Lake.
2026
Comment
SEINET11052070
Calocedrus decurrens
P. A. Lehenbauer
1936-10-4
s.n.
Sierra
Gold Lake.
Comment
CDA11864
Calochortus leichtlinii
G. F. Hrusa, J. Jokerst
1991-7-5
8564 a
Sierra
Sierra Valley Region; E side of Antelope Valley.
Comment
CAS-BOT-BC490237
Calochortus leichtlinii
John Thomas Howell; Gordon H. True
1970-7-14
5551
Sierra
Verdi Peak Road, 1 mile below Lookout.
2499
Comment
SEINET8197341
Calochortus leichtlinii
P. B. Kennedy, S. B. Doten
1901-7-5
88
Sierra
[Sierra Nevada] Webber Lake.
Comment
UC119899
Calochortus leichtlinii
J. G. Lemmon
1875-1
268
Sierra
Comment
SEINET8665911
Calochortus monophyllus
W. Harnach
2013-4-25
1317
Sierra
1.6 miles west of Goodyears Bar on Hwy 49 and north of the Ramshorn campground.
858
Comment
JEPS55209
Caltha biflora
W. L. Jepson
1934-8-6
16860
Sierra
Yuba Pass
2011
Comment
CAS-BOT-BC181492
Caltha leptosepala
Rimo Bacigalupi
1927-7-2
1627
Sierra
Banks of north fork of Yuba River 2 miles west of Yuba Pass
1920
Comment
CHSC69172
Calycadenia truncata
Vernon Oswald; Lowell Ahart
1997-8-19
8819
Sierra
Mountain House Rd. (County Rd. 300) 1.3 mi south of Goodyears Bar.
899
Comment
JEPS95050
Calycadenia truncata
Vernon Oswald and Lowell Ahart
1997-8-19
8819
Sierra
1.3 mi s of Goodyears Bar (Mountain House Road (County Road 300)); Mountain House Road
899
Comment
UCD22668
Calyptridium
Linda Farley
1990-5-13
14
Sierra
Near Sierraville.
1981
Comment
CHSC47687
Calyptridium monospermum
Lowell Ahart
1989-8-16
6381
Sierra
Ahart Sheep Camp, about 1 mile north-west of Milton Reservoir.
1706
Comment
JEPS84047
Calyptridium monospermum
L. R. Heckard with Susan D'Alcamo
1986-6-6
6275
Sierra
ca 2 mi n Sierra City; Sierra Valley
1450
Comment
JEPS84190
Calyptridium monospermum
L. R. Heckard with Susan D'Alcamo
1986-6-6
6275
Sierra
ca 2 mi n Sierra City; Sierra Valley
1450
Comment
UCR54281
Calyptridium monospermum
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-29
0942
Sierra
Tahoe National Forest, 1.3 mi. west of Sierra City on Hwy 49
1250
Comment
SEINET9108050
Calyptridium umbellatum
W. Harnach
1989-5-2
052
Sierra
Sierra Valley, 1.5 miles E of Calpine on Calpine Rd., Calpine Ranch ca 400 feet E of gate into barn..
1500
Comment
SEINET11933905
Calyptridium umbellatum
F. H. Utech
1986-1
86 -053
Sierra
Tahoe National Forest, Wild Plum Recreation Area, ca 2.0 mi E of Sierra City on CA hwy 49
1350
Comment
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
UCD40304
Calystegia occidentalis
Rodney Gale Myatt
1971-7-3
810
Sierra
Hillside above Hwy 49, just to the north of Yuba River. Near Oregon Creek, Alleghany Road, and Sierra County line.
195
Comment
HSC96851
Calystegia occidentalis subsp. occidentalis
L. Ahart
2006-6-21
12796
Sierra
W side of Foote Rd. about 4 mi. SW of Alleghany.
849
Comment
RSA286320
Camassia leichtlinii subsp. suksdorfii
Robert F. Thorne
1974-7-30
45054
Sierra
Tahoe National Forest: Goose, Haven, and Snag Lake area.
2058
Comment
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-BC497269
Camassia leichtlinii var. suksdorfii
Robert S. Keller
1974-6-15
1482
Sierra
Chapman Creek Campground, about 7 miles NE of Sierra City on Hwy 49. Sierra Nevada Mountain Range.
1767
Comment
CAS-BOT-BC497686
Camassia quamash
Catherine Best
1981-6-18
s.n.
Sierra
Meadow at Yuba Summit
Comment
CDA8375
Camassia quamash
Tim Gibson
2008-6-3
PDR# 1409474
Sierra
Sierraville
0
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
UC640527
Camassia quamash subsp. breviflora
Frank W. Gould
1938-6-25
438
Sierra
3 mi n of Sattley (Calpine); Calpine
1493
Comment
CAS-BOT-BC497573
Camassia quamash subsp. breviflora
Frank W. Gould
1938-6-25
438
Sierra
Calpine, 3 miles north of Sattley
1493
Comment
CAS-BOT-BC497577
Camassia quamash subsp. breviflora
N. Harnach; W. Harnach
1989-5-9
065
Sierra
Sierra Valley, Kirkpatrick Ranch
1504
Comment
CAS-BOT-BC497583
Camassia quamash subsp. breviflora
Mrs. E. C. Sutliffe
1920-6-22
s.n.
Sierra
Sierra
Comment
RSA231198B
Camassia quamash subsp. breviflora
James Henrickson
1969-5-25
3419
Sierra
Ca. 30 miles east of Reno, 1 mile west of Sierraville
Comment
UCD21008
Camassia quamash subsp. breviflora
E. Bortiri
2002-7-3
WFC 56
Sierra
South shore of Webber Lake (Lacey Valley), Sierra Co.
Comment
CHSC69964
Camassia quamash subsp. quamash
L. P. Janeway; Eric Schroder
1997-8-14
5335
Sierra
Tahoe National Forest. Church Meadows; about 1.5 mi east of Gold Lake.
2042
Comment
JEPS61545
Camassia quamash subsp. quamash
Leland S. Smith
1925-5-21
1583
Sierra
Sierraville
Comment
UCD14711
Camelina microcarpa
A. M. Shapiro
1997-7-1
s.n.
Sierra
California, Sierra Co.; 1 mile NNE of Sierraville;
1508
Comment
SEINET5344119
Camissonia pusilla
W. Harnach, N. Harnach
1990-5-11
288
Sierra
Sierra Valley. Plumas-Sierra county line on hwy 49, north of Loyalton
1524
Comment
SEINET5344120
Camissonia pusilla
W. Harnach, N. Harnach
1989-5-21
110
Sierra
0.5 miles E of Calpine, Calpine Ranch (home)
1
Comment
SEINET12189061
Camissonia tanacetifolia
J. G. Lemmon
1874-1
87
Sierra
Comment
SEINET10463144
Campanula prenanthoides
John G. Lemmon
1874-1
Lemmon s.n.
Sierra
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-BC37307
Cardamine breweri
Lowell Ahart
1978-8-13
s.n.
Sierra
About 0.5 mile east of Jackson Meadow Reservoir.
2100
Comment
POM308693
Cardamine breweri
Betty J. Jorgensen
1944-6-22
485
Sierra
Along Little Truckee River, on road between Independence and Webber Lakes.
Comment
JEPS63527
Carex
W. L. Jepson
1934-8-2
16808
Sierra
2 mi e Bassett sta.; North Fork Yuba River, Pioneer road sta.
1706
Comment
RSA7945
Carex
H. A. Barker
1957-6-28
749
Sierra
Gold Lake.
1966
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
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
RSA0037326
Carex amplifolia
John F. Emmel
1993-7-1
1269
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
RSA794702
Carex angustata
L. Ahart
2010-9-15
17179
Sierra
In stream and east of the second pond, about 100 yards north of the cabin at the spring, about 2.75 air miles north of Yuba Pass on Highway 49, about 4 air miles east of Haskell Peak.
2135
Comment
CAS-BOT-BC17883
Carex angustata
L. S. Smith
1926-5-13
1816
Sierra
Tahoe Forest. Meadow at Milton.
1676
Comment
CDA9660
Carex aquatilis
D. W. Taylor
2003-8-2
s.n.
Sierra
SFSU Field Station near Bassetts.
Comment
CAS-BOT-BC18120
Carex athrostachya
Beecher Crampton
1958-6-24
4946
Sierra
Sedge meadows along the Little Truckee River, 12 miles south of Sierraville.
1828
Comment
RSA517300
Carex athrostachya
Barbara Ertter, TahoeChapterCNPS
1987-6-27
7226
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
CAS-BOT-BC19401
Carex bolanderi
Catherine Best
1981-6-19
s.n.
Sierra
Sierra Nevada. Herringtons, Sierra City.
Comment
CHSC109867
Carex brainerdii
L. P. Janeway; B. Castro
2012-6-16
10882
Sierra
Northern High Sierra Nevada. Tip of a short southeastern spur of Gibsonville Ridge, 1.1 km north-northwest of Gibsonville.
1885
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
RSA0058983
Carex brainerdii
Peter F. Zika
2013-6-28
26262
Sierra
Road 301, 4.2 road miles NW of dam on Jackson Meadows Reservoir, 6 air km ESE of Keystone Mountain. Northern High Sierra Nevada.
1945
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
CAS-BOT-BC34375
Carex cusickii
John Thomas Howell
1951-8-21
28249
Sierra
5 miles from Calpine on road to Blairsden.
1524
Comment
CHSC73446
Carex echinata subsp. echinata
B. Castro; L. Gehrung, H. Durio
1995-9-14
646
Sierra
Mt. Fillmore Mdws: Mdws 1 and 3. Ca 0.6 air mi SW of the top of Mt. Fillmore, and ca 0.5 mi SE of jeep trail 10E11, which traverses the headwaters of Pearson Ravine. Series of 4 meadows on NW-facing midslope terrace of mtn, feeding Pearson Ravine via springs and cascades. In southernmost meadow.
2103
Comment
SEINET10652827
Carex festiva
Stephen T. Olney
Olney s.n.
Sierra
Sierra Meadow.
Comment
CAS-BOT-BC20171
Carex filifolia var. erostrata
Lemmon
1875-1-1
s.n.
Sierra
Sierra Valley.
Comment
SJSU14302
Carex filifolia var. erostrata
N. A. Hopkins
1989-4-28
1480
Sierra
c. 0.25 mi N of junction of rd to Calpine with Sattley-Beckwourth Rd, Sierra Valley
1524
Comment
UCD140324
Carex filifolia var. erostrata
Gurdev S. Khush
1959-5-10
27
Sierra
ca. 14 miles north of Truckee and 1/2 mile from Little Truckee River on dirt road to Sardine Valley.
426
Comment
CHSC117671
Carex fracta
Peter F. Zika
2013-6-28
26263
Sierra
Road 301, 4.2 road miles NW of dam on Jackson Meadows Reservoir, 6 air km ESE of Keystone Mountain; northern High Sierra Nevada.
1945
Comment
CHSC40983
Carex fracta
J. D. Jokerst
1984-7-23
2109
Sierra
Several miles east of Sierra City, ca 200 feet north of Haypress Creek.
1767
Comment
JEPS63530
Carex fracta
W. L. Jepson
1934-8-2
16792
Sierra
2 mi e Bassett sta.; North Fork Yuba River, Pioneer road sta.
1706
Comment
SEINET10586827
Carex heteroneura
Lowell Ahart
2011-9-23
Ahart 17695
Sierra
T19N, R6E, northeast 1/4 section 23. About 100 yards north of Pass Creek, about 300 yards south of Hennas Pass Road, west of French Meadow, east of Forest Road 70, about 3 miles (air) northwest of Webber Lake.
2016
Comment
UC1609340
Carex heteroneura
Lowell Ahart
1993-9-10
7201
Sierra
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 southwest of the dirt road from Gibsonville to Johnsville
2225
Comment
CAS-BOT-BC20964
Carex heteroneura
Gordon H. True
1971-9-7
7045
Sierra
On Mt. Lola Trail, Cold Stream Canyon.
2316
Comment
CDA9671
Carex jonesii
D. W. Taylor, D. G. Kelch
2003-8-2
s.n.
Sierra
Yuba Pass.
Comment
CHSC73448
Carex jonesii
B. Castro; L. Gehrung, H. Durio
1995-9-14
655
Sierra
Mt. Fillmore Mdws: Mdw 3. Ca 0.6 air mi SW of the top of Mt. Fillmore, and ca 0.5 mi SE of jeep trail 10E11, which traverses the headwaters of Pearson Ravine. Series of 4 meadows on NW-facing midslope terrace of mtn, feeding Pearson Ravine via springs and cascades. In northernmost sedge meadow.
2109
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
CHSC37201
Carex lemmonii
L. Ahart
1982-7-28
3725
Sierra
Along dirt road n of the Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
UCD108014
Carex lenticularis
Tim Kuhn
2006-7-31
63
Sierra
Truckee Ranger District.
Comment
CAS-BOT-BC31209
Carex lenticularis var. impressa
John Thomas Howell
1969-9-13
46117
Sierra
Little Truckee River near outlet of Webber Lake.
2042
Comment
CHSC47001
Carex lenticularis var. lipocarpa
L. P. Janeway
1984-8-25
1084
Sierra
Small lake just SW of Snag Lake.
2026
Comment
CHSC82993
Carex lenticularis var. lipocarpa
L. P. Janeway; B. Castro
2001-7-1
7252
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
CAS-BOT-BC28426
Carex lenticularis var. lipocarpa
R. K. Gierisch; D. H. Esplin
1969-6-25
3486
Sierra
Saddle Mdw.
1950
Comment
SEINET10715383
Carex lenticularis var. lipocarpa
Lewis S. Rose
1934-7-3
Rose 34313
Sierra
Meadow Gold Lake,
1951
Comment
SEINET11635241
Carex lenticularis var. lipocarpa
L. P. Janeway
1984-1
1071
Sierra
Snag Lake
2027
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
UCSB63790
Carex microptera
Janeway, L.
1998-7-24
Sierra
T21N, R12E, SE1/4 of NW1/4 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)
2033
Comment
JEPS49045
Carex microptera
Leland S. Smith
1927-7-18
2108
Sierra
Sec. 16 Tahoe National Forest, Hay Creek drainage
2133
Comment
CHSC94198
Carex multicaulis
Lowell Ahart
2006-6-21
12844
Sierra
On the east side of the road, about 3 1/2 miles (by road) northwest of Forest.
1421
Comment
CHSC94227
Carex multicaulis
Lowell Ahart
2006-6-28
12892
Sierra
About 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville.
1784
Comment
CAS-BOT-BC32044
Carex multicaulis
Lemmon
1882-1-1
s.n.
Sierra
Sierra Valley
Comment
CAS-BOT-BC32045
Carex multicaulis
Lemmon
1882-1-1
s.n.
Sierra
Sierra Valley
Comment
CHSC47088
Carex nebrascensis
L. P. Janeway
1989-8-24
3637
Sierra
Plumas National Forest. Drainage at E end of McNair Mdw; ca 1 mi W of Calpine L.O.
1630
Comment
UC55220
Carex nebrascensis
H. M. Hall and E. B. Babcock
1903-7-1
4475
Sierra
Sierra Valley Sierra Nevada Mountains
1524
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-BC119881
Carex nebrascensis
R. K. Gierisch; D. H. Esplin
1969-8-25
3582
Sierra
Unspecified.
2072
Comment
CAS-BOT-BC119884
Carex nebrascensis
Catherine Best
1981-6-18
s.n.
Sierra
In the meadow at the Yuba Summit near Hwy 49.
Comment
CAS-BOT-BC119886
Carex nebrascensis
M. A. Berry
1957-6-28
s.n.
Sierra
Hwy 89
1524
Comment
CAS-BOT-BC119889
Carex nebrascensis
W. R. Dudley
1909-8-27
s.n.
Sierra
Dry ditch W of Juniper Ridge.
Comment
JEPS49049
Carex nebrascensis
Leland S. Smith
1928-6-12
2330
Sierra
w Sardine Valley (meadow near road); Tahoe National Forest
1828
Comment
CHSC105828
Carex nervina
Lowell Ahart
2010-8-3
17030
Sierra
On the west bank of Negro Creek, about 1/4 mile (air) southwest of the Burlington Mine, about 1 3/4 miles (air) southwest of the Burlington Mine, about 1 3/4 miles (air) northwest of Middlewaters, about 8 miles (air) northeast of Alleghany.
1707
Comment
CHSC108084
Carex pellita
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
CHSC48069
Carex preslii
L. P. Janeway
1984-9-15
1156
Sierra
Northern side of Sierra Buttes; rocky N-facing slope up against rock wall, on ridge between Young American and Tamarack Lakes on Tamarack Lake side.
2194
Comment
CHSC54570
Carex raynoldsii
Lowell Ahart
1991-7-22
6686
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
CHSC47086
Carex rossii
L. P. Janeway
1989-8-18
3616
Sierra
Plumas National Forest. Northeast flank near top of ridge ca 3 mi E of Haskell Pk, overlooking Sulphur Cr.
2225
Comment
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
CAS-BOT-BC118207
Carex rossii
Catherine Best
1980-6-12
s.n.
Sierra
Gold Lake
Comment
UCSC000110
Carex rostrata
Unknown
unknown
s.n.
Sierra
Sierra Valley
Comment
CHSC47004
Carex scopulorum var. bracteosa
L. P. Janeway
1989-8-11
3581
Sierra
Plumas National Forest. Northeast flank of Haskell Pk and ca 3/4 mi NW of Chapman Saddle, red fir forest.
2103
Comment
CHSC73471
Carex scopulorum var. bracteosa
B. Castro; L. Gehrung, H. Durio
1995-9-14
647
Sierra
Mt. Fillmore Mdws: Mdw 1. Ca 0.6 air mi SW of the top of Mt. Fillmore, and ca 0.5 mi SE of jeep trail 10E11, which traverses the headwaters of Pearson Ravine. Series of 4 meadows on NW-facing midslope terrace of mtn, feeding Pearson Ravine via springs and cascades
2103
Comment
CHSC77471
Carex simulata
G. Schoolcraft
1996-6-26
2528
Sierra
Long Valley Creek s. of Hallelujah Junction.
1524
Comment
JEPS100490
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-BC117694
Carex simulata
John Thomas Howell
1951-8-21
28252
Sierra
5 miles from Calpine on road to Blairsen.
1524
Comment
CHSC52355
Carex specifica
L. P. Janeway
1989-7-28
3533
Sierra
Plumas National Forest. Slopes between Haskell Pk and Hwy 89/Sulphur Cr.
2179
Comment
CHSC57143
Carex spectabilis
L. P. Janeway; Garrett Gibson
1991-8-16
4138
Sierra
Plumas National Forest. Northeast side of top of ridge between Mills Peak and Mohawk Gap; ca 1 1/4 mi southeast of Mills Peak.
2237
Comment
CHSC73474
Carex spectabilis
B. Castro; L. Gehrung, H. Durio
1995-9-14
649
Sierra
Mt. Fillmore Mdws: Mdw 2. 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. At S end of otherwise drying easternmost meadow.
2109
Comment
POM203481
Carex spectabilis
L. S. Rose
1934-7-7
34346
Sierra
Ridge SW of Gold Lake.
2104
Comment
UC835744
Carex spectabilis
Lewis S. Rose
1934-7-7
34346
Sierra
ridge sw Gold Lake
2103
Comment
CAS-BOT-BC115874
Carex subfusca
James D. Jokerst
1985-7-22
2528
Sierra
Carman Creek, Calpine Quad
901
Comment
JEPS63522
Carex subfusca
W. L. Jepson
1934-8-6
16864
Sierra
Yuba Pass
2011
Comment
CAS-BOT-BC115865
Carex subfusca
H. M. Hall; E. B. Babcock
1903-7-1
4487
Sierra
Lower Sardine Lake, Sierra Buttes.
1828
Comment
CAS-BOT-BC115871
Carex subfusca
Lewis Samuel Rose
1934-7-10
34343
Sierra
Meadow, Ridge W of Gold Lake.
2133
Comment
SEINET13721857
Carex subfusca
S. B. Doten
1901-7-2
70
Sierra
[Sierra Nevada] Webber Lake
Comment
CAS-BOT-BC114819
Carex whitneyi
Catherine Best
1981-6-18
s.n.
Sierra
Edge of meadow at Yuba Summit.
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
CAS-BOT-BC248956
Castilleja
W. Harnach; N. Harnach
1990-6-13
363
Sierra
Sierra Valley. Ramelli Ranch (USFS)
1487
Comment
SEINET12288734
Castilleja
J. G. Lemmon
1874-1
158
Sierra
Sierra Co. &c
Comment
SD102836
Castilleja applegatei
Darley Howe
1978-7-16
Sierra
Along highway 89 ca. 10 miles north of Truckee
1951
Comment
CHSC10684
Castilleja applegatei subsp. pinetorum
Lowell Ahart
1969-5-27
Sierra
Near Webber Lake by Highway 89.
2133
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
CHSC63174
Castilleja applegatei subsp. pinetorum
Loweel Ahart
1994-7-1
7422
Sierra
On the north side of Henness Pass Road, at Keystone Gap, east of Kwystone Mountain, about 1 1/2 miles north-east of Middlewaters, about 11 miles (air) north-east of Alleghany.
1950
Comment
CHSC94225
Castilleja applegatei subsp. pinetorum
Lowell Ahart
2006-6-28
12879
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
JEPS29117
Castilleja applegatei subsp. pinetorum
Lauramay T. Dempster
1961-6-15
1452
Sierra
just s Yuba Pass (Calpine Lookout Road and Highway 89)
1828
Comment
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
UC1031230
Castilleja applegatei subsp. pinetorum
G. T. Nordstrom
1936-7-9
919
Sierra
2.1 mi nnw Dog Valley; Sierraville Quad.
2103
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
JEPS62317
Castilleja arachnoidea
G. L. Stebbins
1970-7-25
Sierra
nw ridge Mt. Fillmore
1950
Comment
CAS-BOT-BC254085
Castilleja miniata
D. E. Breedlove
1962-6-13
3532
Sierra
on bank of the Little Truckee River, on State Highway 89, 11.3 miles south of Sierraville; Sierra Nevada
1905
Comment
CHSC58956
Castilleja miniata
Lowell Ahart
1992-7-17
6786
Sierra
Along a logging road, about 2 (air) miles east of Quartz Point, about 6 (air) miles south-east of Downieville.
1706
Comment
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
JEPS81455
Castilleja miniata
M. S. Taylor
1982-7-19
4882
Sierra
ca 0.25 mi n Little Truckee Campground (between Hwy 89 and Little Truckee River, ca 12 mi sw of Sierraville)
Comment
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
UC65880
Castilleja miniata
P. B. Kennedy and S. B. Doten
1901-7-5
93
Sierra
Webber Lake
Comment
CAS-BOT-BC254080
Castilleja miniata
M. S. Taylor; R. Wessel
1932-8-20
5030
Sierra
At Big Springs (Lavezolla fountain), on w side of Hwy 49, ca. 3 air mi ne of Sierra City. Flora of Sierra County
Comment
CAS-BOT-BC254088
Castilleja miniata
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Duck Lake
Comment
CAS-BOT-BC254092
Castilleja miniata
H. Albert Barker
1926-7-15
21
Sierra
Gold Lake
2011
Comment
SEINET10832392
Castilleja miniata
Mary Susan Taylor, R. Wessel
1982-8-20
Taylor 5030
Sierra
T20N R12E se sec 15. Sierra City quad. At Big Springs (Lavezolla fountain), on w side of Hwy 49, ca. 3 air mi ne of Sierra City. Riparian.
Comment
POM15343
Castilleja payneae
H. M. Hall, E. B. Babcock
1903-07
4512
Sierra
Gold Lake.
1951
Comment
CAS-BOT-BC241048
Castilleja pilosa
John Thomas Howell
1969-9-13
46132
Sierra
Near the southwest end of Webber Lake
2072
Comment
CHSC57100
Castilleja pilosa
L. P. Janeway; Garrett Gibson
1991-7-22
4088
Sierra
Plumas National Forest. Steep north-facing slope 1/2 mi due east of Mohawk Gap (along road 21N31B).
2225
Comment
CHSC94234
Castilleja pilosa
Lowell Ahart
2006-6-28
12878
Sierra
On the west slope and near the top of the serpentine area, about 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville.
1880
Comment
OBI59424
Castilleja pilosa
Rimo Bacigalupi, H. L. Mason & J. R. Sweeney
1953-7-7
4266
Sierra
Near Calpine, Sierra Valley
1494
Comment
UC54612
Castilleja pilosa
H. M. Hall and E. B. Babcock
Jul 1903
4524
Sierra
Little Truckee River; Sierra Nevada Mountains
1920
Comment
UC965536
Castilleja pilosa
Herbert L. Mason
1952-7-19
14438
Sierra
1.5 mi e Calpine (at junction of road from Calpine with road running from Beckwourth to Sierraville); Sierra Valley
1493
Comment
SEINET10829357
Castilleja pilosa
Rimo Bacigalupi
1953-7-7
Bacigalupi 4266
Sierra
Under Jeffrey pines near Calpine, Sierra Valley.
1494
Comment
CHSC43924
Castilleja tenuis
L. P. Janeway
1984-8-18
1007
Sierra
Meadow near second swithback (towards southeast) down from Packers Saddle.
1981
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
JEPS77525
Castilleja tenuis
L. R. Heckard with T. I. Chuang and R. C. Bacigalupi
1978-7-20
4896
Sierra
about 3 air mi ne Calpine (along road s of Beckwourth); Sierra Valley
1463
Comment
JEPS77529
Castilleja tenuis
L. R. Heckard with T. I. Chuang and R. C. Bacigalupi
1978-7-20
4901
Sierra
about 0.5 mi w Sierraville
Comment
JEPS77531
Castilleja tenuis
L. R. Heckard with T. I. Chuang and R. C. Bacigalupi
1978-7-21
4903
Sierra
about 1 mi n Calpine (along Route 89 to Blairsden, w of Sierra Valley)
1524
Comment
UC1586498
Castilleja tenuis
Lowell Ahart
1991-7-22
6680
Sierra
about 3 mi nw Webber Lake (about 0.1 mi s of Henness Pass Road, in French Meadow); French Meadow
2133
Comment
UCD84113
Castilleja tenuis
Ayzik Solomeshch
2009-6-7
s. n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Rd, ca. 100 m N from the road.
1495
Comment
SJSU12202
Castilleja tenuis
N. A. Hopkins
1983-7-9
1153
Sierra
c. 1 mi SW of Calpine
1524
Comment
UCSB10362
Castilleja tenuis
Bacigalupi, Rimo; Mason, H.; Sweeney, J.
1953-7-7
Sierra
Near Calpine, Sierra Valley, just above and south of marshy area
1493
Comment
RSA88572
Ceanothus X lorenzenii
J. T. Howell
1951-8-21
28263
Sierra
E side of Yuba Pass
1829
Comment
CHSC78263
Ceanothus arcuatus
Lowell Ahart
2000-6-15
8477
Sierra
On the west side and below Mountain House Road, about 1 mile south of the intersection of Mountain House Road and Henness Pass Road, about 1 mile (air) northwest of Forest, about 2 miles (air) northwest of Alleghany.
1463
Comment
JEPS98282
Ceanothus arcuatus
Lowell Ahart
2000-6-15
8477
Sierra
W side and below Mountain House Road, 1 mi S of int. of Mountain House Rd and Henness Pass Rd, 1 air mi NW of Forest, 2 air mi NW of Alleghany
1463
Comment
SEINET5339250
Ceanothus cordulatus
S. B. Doten
1901-7-12
163
Sierra
[Sierra Nevada] Near Webber Lake
Comment
SEINET5339260
Ceanothus cordulatus
C. G. Gulling
1906-1
s.n.
Sierra
Sierra Valley
Comment
SJSU12024
Ceanothus cordulatus
N. A. Hopkins
1978-6-7
910
Sierra
1524
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
UCD69654
Ceanothus integerrimus
Liz Sharpe
1982-5-22
11
Sierra
At benchmark G213 on Highway 49; area dominated by Pinus; abundant shrub in clearing, 8' tall, flower white.
Comment
CAS-BOT-BC52111
Ceanothus prostratus
John Thomas Howell
1975-6-16
51210
Sierra
on road to Dog Valley north of Mitchell Canyon
Comment
CAS-BOT-BC53122
Ceanothus prostratus
H. Albert Barber
1899-7-8
81
Sierra
Gold lake Ridge
2133
Comment
RSA515504
Ceanothus prostratus
J. T. Howell
1975-6-16
51210
Sierra
Transition zone on road to Dog Valley N of Mitchell Canyon
Comment
RSA8073
Ceanothus prostratus
H. A. Barker
1927-6-22
725
Sierra
Gold Lake.
1982
Comment
SEINET11201793
Ceanothus prostratus
W. Harnach, N. Harnach
1989-4-23
43
Sierra
Sierra Valley, East slope of Sattley Hill
1521
Comment
UCD112645
Ceanothus prostratus
Beecher Crampton
1954-5-10
1856
Sierra
Sierra County, east slope Yuba Pass, 3 miles west of Sattley, along highway 49.
Comment
UCD112661
Ceanothus prostratus
Ray Prag
1972-4-30
202
Sierra
Highway 89 at milepost 2441, north of Sierraville.
1584
Comment
SEINET5339418
Ceanothus prostratus
M. J. Williams
1983-8-7
83- 134 -1
Sierra
Between Sardine Valley and Jammer Puncher chair flat.
1981
Comment
POM297980
Centaurium muehlenbergii
J. G. Lemmon
1874-1
189
Sierra
[No location information provided on label.]
Comment
UC338820
Centaurium muehlenbergii
Lemmon
1928-8-5
699
Sierra
W. C. L.'s Ranch Sierra Valley (Sierra Valley)
Comment
RSA157733
Cerastium beeringianum
T. C. Fuller
1962-6-12
8969
Sierra
Little Shasta Road, 5 miles E of Montague
Comment
SEINET6336108
Cercocarpus ledifolius var. intermontanus
D. Drown
1947-4-28
s.n.
Sierra
Dog Valley grade, 4 miles west of Verdi
1676
Comment
SEINET7286299
Cercocarpus ledifolius var. intermontanus
K. E. Bradshaw
1942-5-20
408
Sierra
3 miles sw of Purdy, old Trosi Ranch
1737
Comment
CDA17276
Chaenactis douglasii
G. F. Hrusa, S. Gaimari, P. Kerr, M. Epstein, S. Winterton
2004-6-17
16303
Sierra
Sierra Nevada; Sierra Valley: Antelope Valley, 1.4 mi. S of Sierraville-Loyalton Rd., E of Sierraville on Antelope Valley Rd.
1645
Comment
CAS-BOT-BC276753
Chaenactis douglasii var. douglasii
Alice Eastwood
1918-6-29
7798
Sierra
Loyalton
Comment
UC572365
Chaenactis douglasii var. douglasii
G. T. Nordstrom
1936-7-9
929
Sierra
2 mi nw of Dog Valley; Sierraville
1981
Comment
RSA94770
Chaenactis douglasii var. douglasii
J. G. Lemmon
1874-1
119
Sierra
[No locality information provided]
Comment
UC335084
Chaenactis douglasii var. douglasii
J. G. Lemmon
1874-1
119
Sierra
Comment
UC572550
Chamaebatia foliolosa
A. Lewis
1934-8-5
524
Sierra
1/2 mi of Sierra City; Tahoe National Forest
1371
Comment
UCSB16001
Chamaesaracha nana
Breedlove, Dennis
1962-6-13
Sierra
Along State Highway 89, 10.0 miles south of Sierraville
1950
Comment
CHSC115181
Cheilanthes gracillima
Lowell Ahart
2015-5-9
20155
Sierra
Road cut, on the north side of the Canyon Creek Trail, about 100 yards southeast of the foot bridge across Boyce Ravine, trail on the north side of the North Fork of the Yuba River, about one mile west of Highway 49, about 2 miles west of Indian Valley.
716
Comment
CHSC46026
Cheilanthes gracillima
Lowell Ahart
1970-5-7
50
Sierra
Near Rock Creek, about 50 yards south of the dirt road, south of Scales.
1371
Comment
CAS-BOT-BC68229
Cheilanthes gracillima
Lemmon
1880-8-1
s.n.
Sierra
Webber Lake
2438
Comment
CAS-BOT-BC68232
Cheilanthes gracillima
M. Lavin
1982-6-27
4156
Sierra
Sierra Nevada - Salmon Lake - 13 miles 225 deg. s from Portlola
1981
Comment
RSA85539
Cheilanthes gracillima
F. W. Peirson
1914-08
1505
Sierra
Devils Post Pile
Comment Read comments Jul 4 2012
SEINET10971565
Cheilanthes gracillima
John G. Lemmon
1872-1
Lemmon s.n.
Sierra
Mts. around Webber Lake and Sierra Valley.
Comment
JEPS124534
Chenopodium album
C. L. Kline
1965-7-6
145
Sierra
2.6 mi. South of junction of Cal. Beck worth Rd. and Saltley Rd. at Sierra city. along hwy 89.
Comment
CHSC67213
Chenopodium atrovirens
James D. Jokerst
1990-7-27
3177
Sierra
Balls Ranch Surveys for Jones and Stokes. Summit of Bald Mtn. Range near its center.
2621
Comment
JEPS88366
Chenopodium atrovirens
Vernon H. Oswald and Lowell Ahart
1996-8-19
8212
Sierra
Yuba Pass-Weber Lake Rd (Forest Rt 12) 0.6 mi n road to Haypress Valley; northern High Sierra Nevada
2225
Comment
JEPS102360
Chenopodium berlandieri
Lowell Ahart
2001-8-10
9074
Sierra
about 1 1/4 mi NW of Stampede Reservoir Dam (Stampede Reservoir, about 1 mi SW of Henness Pass Road)
1810
Comment
CHSC66801
Chenopodium hians
Vernon H. Oswald; Lowell Ahart
1996-8-19
8212
Sierra
Northern High Sierra Nevada. Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 0.6 mi N of the road to Haypress Valley.
2225
Comment
CAS-BOT-BC426355
Chenopodium nitens
Alice Eastwood
1918-6-29
7810
Sierra
Loyalton
Comment
CHSC10777
Chimaphila umbellata
Lowell Ahart
1968-7-12
Sierra
Near Poverty, 10 miles from La Porte.
762
Comment
CAS-BOT-BC36364
Chrysolepis sempervirens
John Thomas Howell; Gordon H. True
1970-7-14
5520
Sierra
At Verdi Peak Lookout, Verdi Range
2560
Comment
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
CDA10778
Chrysothamnus nauseosus subsp. consimilis
M. R. Pryor
1954-10-28
Sierra
Loyalton.
0
Comment
CAS-BOT-BC100852
Chrysothamnus viscidiflorus subsp. viscidiflorus
Lemmon
1881-6-1
s.n.
Sierra
Sierra Val.
Comment
JEPS21410
Chrysothamnus viscidiflorus subsp. viscidiflorus
W. L. Jepson
1918-8-18
8052
Sierra
Sierra Valley
1524
Comment
UC572601
Chrysothamnus viscidiflorus subsp. viscidiflorus
G. T. Nordstrom
1936-7-24
953 A
Sierra
5.5 mi w Purdy; Sierraville Quad.
1889
Comment
SEINET4142583
Circaea alpina var. pacifica
W. Harnach, N. Harnach
1990-6-30
458
Sierra
Sierra Valley, Yuba Pass
2042
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
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
CAS-BOT-BC285548
Cirsium occidentale var. candidissimum
John Thomas Howell; R. C. Barneby
1954-5-13
29540
Sierra
North Fork Yuba River, 7.5 miles below Downieville
762
Comment
CAS-BOT-BC285550
Cirsium occidentale var. candidissimum
Roxana S. Ferris
1926-9-6
6805
Sierra
7 miles above Markleeville on Ebbets [Ebbetts] Pass road
Comment
POM129314
Cirsium occidentale var. candidissimum
Roxana S. Ferris
1926-9-6
6805
Sierra
7 miles above Markleeville on Ebbets Pass Road
Comment
RSA129852
Cirsium occidentale var. candidissimum
G. T. Nordstrom
1936-7-13
936
Sierra
3.8 miles SE of Dog Valley
1524
Comment
UC334641
Cirsium occidentale var. candidissimum
unknown
Sierra
Sierra Valley
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
SEINET11842950
Cirsium pastoris
F. H. Utech
1986-1
86 -068
Sierra
Tahoe National Forest, ca 1 mi E on CA 49 from Downieville, along North Yuba River
950
Comment
RSA792582
Cistanthe umbellata var. umbellata
Jessica Orozco
2012-7-14
004
Sierra
San Francisco State University Sierra Nevada Field Campus. Near director's cabin
1690
Comment
CAS-BOT-BC163180
Clarkia lassenensis
Vincent Jones
1920-5-25
s.n.
Sierra
Cedar Glen
Comment Read comments Mar 18 2018
SEINET4145447
Clarkia lassenensis
W. Harnach, N. Harnach
1990-6-10
358
Sierra
Sierra Valley, Balderson Ranch (Antelope Valley)
1646
Comment
CAS-BOT-BC163178
Clarkia lassenensis
Anna Head
1921-6-21
s.n.
Sierra
[Campbell's] Campbell Hot Springs, Feather River Region
1524
Comment
CAS-BOT-BC164965
Clarkia rhomboidea
W. Harnach; N. Harnach
1990-6-10
357
Sierra
Sierra Valley. Balderson Ranch (Antelope Valley)
1645
Comment
RSA718375
Clarkia rhomboidea
L. Ahart
2006-6-21
12798
Sierra
On the west side of the Foote Road, about 4 miles (by road) southwest of Alleghany.
849
Comment
UCR59458
Clarkia rhomboidea
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-28
0896
Sierra
Sierra Nevada Mtns., Convict Flat Picnic Area, on North Yuba River, 12 mi NE of Camptonville on Hwy 49
780
Comment
NY342202
Claytonia caroliniana var. sessilifolia
J. M. Bigelow
1853-1
s.n.
Sierra
Downieville
Comment
SJSU6473
Claytonia lanceolata
N. A. Hopkins
1971-6-25
416
Sierra
0.25 mi NE of Packer L outlet
1889
Comment
UCD84482
Claytonia lanceolata
Chuck Hughes
2010-7-3
156
Sierra
Near Pacific Crest Trail, above Deer Lake.
2240
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
UCR249144
Claytonia perfoliata subsp. perfoliata
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20762
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.2 miles north of the Yuba County line
901
Comment
SJSU12149
Claytonia rubra subsp. rubra
N. A. Hopkins
1982-5-14
1046
Sierra
1.5 mi SW of Calpine, Sierra Valley
1524
Comment
SJSU6446
Claytonia rubra subsp. rubra
N. A. Hopkins
1971-6-14
386
Sierra
near road to Lemon Canyon 1.5 mi SE of Sierraville
1584
Comment
UCR206984
Collomia heterophylla
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14839
Sierra
Northern Sierra Nevada Foothills, along CA-49, 1.6 miles north of the Yuba County line
902
Comment
CAS-BOT-BC157356
Comarum palustre
L. S. Smith
1926-8-10
1996
Sierra
Tahoe National Forest. Gold Lake along Str. in Mdw. west end
1981
Comment
SEINET5343841
Conium maculatum
W. Harnach, N. Harnach
1994-7-25
808
Sierra
1/4 mi. west of Strang pond on Hwy 49 between Sierraville and Sattley
1504
Comment
JEPS121060
Convolvulus arvensis
Joe Ammirati
1964-6-25
111 -2
Sierra
3 miles W. of Downieville on HW 49.
Comment
JEPS121062
Convolvulus arvensis
Dixie Funnell
1965-6-29
40
Sierra
1/2 mile from Goodyear's Bar on highway 49 going towards Downieville.
Comment
JEPS124864
Convolvulus arvensis
G. R. Ostrander
1965-6-29
26
Sierra
.3 mile east of the junction of Hiway 49 and the county road to Goodyear's Bar on Hiway 49.
Comment
JEPS124899
Convolvulus malacophyllus
S. Whipple
1967-6-30
025
Sierra
Intersection of road to Goodyear's Bar and Hwy. 49. Steep bank of North Fork at Yuba River.
Comment
CAS-BOT-BC286038
Conyza canadensis
John Thomas Howell
1951-8-21
28261
Sierra
East side of Yuba Pass
1828
Comment
CHSC2333
Corallorhiza maculata
V. Holt
1942-7-16
Sierra
Gold Lake.
1950
Comment
SEINET6166298
Corallorhiza maculata
P. B. Kennedy, S. B. Doten
1901-7-23
213
Sierra
Lincoln Valley
Comment
RSA8045
Corallorhiza maculata
H. A. Barker
1927-7-23
830
Sierra
Above Deer Lake
2195
Comment
UC336581
Corallorhiza striata
unknown
Aug. 1875
Sierra
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
RSA788069
Cornus nuttallii
J. R. Shevock
1983-6-28
10526
Sierra
Greenhorn Mountains. Along forest road 24S15 just east of Tiger Flat.
1951
Comment
CAS-BOT-BC210387
Cornus sericea
Elmer I. Applegate
1921-9-7
3357
Sierra
Gold Lake
1981
Comment
JEPS50128
Cornus sericea subsp. sericea
W. L. Jepson
1934-8-3
16814
Sierra
Pioneer road sta. 2 mi. e. of Bassett Sta. (N. Fork Yuba R.); N. Fork Yuba R.
1706
Comment
JEPS125679
Corydalis caseana
William Harnach
2008-7-11
1343
Sierra
1 mile East of Bassetts Station at SFSU Sierra Nevada Field Campus.
Comment
SEINET8665993
Corydalis caseana
W. Harnach
2008-7-11
1343
Sierra
1 mile east of Bassetts Station at SFSU Sierra Nevada Field Campus.
1682
Comment
CAS-BOT-BC169503
Corylus cornuta subsp. californica
Lowell Ahart
1969-5-18
s.n.
Sierra
Scales, 10 miles SE of La Porte
1219
Comment
UC346569
Crepis acuminata
E. B. Babcock
1928-6-12
150
Sierra
along rd. 5 mi se Sierraville; Tahoe Nat. For., Onion Valley
Comment
CAS-BOT-BC290472
Crepis acuminata
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Unspecified
Comment
UC346526
Crepis acuminata
E. B. Babcock
1928-6-12
123
Sierra
Newman Point Sierra Valley (along road to Loyalton)
1767
Comment
UCD130925
Crepis bakeri
Grady L. Webster
1990-5-13
7728
Sierra
Sierra Valley, 0.5 mile west of Sierraville.
1508
Comment
CAS-BOT-BC290504
Crepis bakeri subsp. bakeri
G. L. Stebbins, Jr.; J. A. Jenkins
1937-5-23
2160
Sierra
Near headwaters of Dark Canyon, between Loyalton and Purdy
1900
Comment
CAS-BOT-BC291569
Crepis intermedia
G. L. Stebbins, Jr.; E. B. Babcock
1936-6-5
1704
Sierra
Newman Point, SE edge of Sierra Valley about 3 1/2 miles NE of Sierraville on road to Loyalton
1615
Comment
CAS-BOT-BC291570
Crepis intermedia
Alice Eastwood
1918-6-29
7905
Sierra
Loyalton
Comment
UC346499
Crepis intermedia
E. B. Babcock
1928-6-13
147
Sierra
below trail from Lemmon Canyon to Sardine Pk. lookout; Tahoe Nat. For.
2072
Comment
UC346500
Crepis intermedia
E. B. Babcock
1928-6-13
146
Sierra
below trail from Lemmon Canyon to Sardine Pk. lookout; Tahoe Nat. For.
2072
Comment
UC346571
Crepis intermedia
E. B. Babcock
1928-6-13
149
Sierra
along road 4 mi e Sierraville; Tahoe Nat. For., Lemmon Canyon
Comment
UC353951
Crepis intermedia
Katharine Brandegee
1913-1
Sierra
Portola
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
UC581222
Crepis intermedia
E. B. Babcock and G. L. Stebbins Jr.
1936-6-5
1729
Sierra
near junction of Smithneck and Bear Valley Creek (se edge of valley, 2 mi s of Loyalton); Sierra Valley
1600
Comment
UC581224
Crepis intermedia
E. B. Babcock and G. L. Stebbins Jr.
1936-6-3
1611
Sierra
on hwy 1 1/2 mi s Sierraville
1600
Comment
CAS-BOT-BC291566
Crepis intermedia
W. Harnach; N. Harnach
1991-6-24
582
Sierra
Antelope Valley
1706
Comment
UC346523
Crepis intermedia
E. B. Babcock
1928-6-12
126
Sierra
Newman Pt. Sierra Valley (along road to Loyalton)
Comment
POM230950
Crepis occidentalis
G. Ledyard Stebbins
1937-5-22
2135
Sierra
Mountain about 4 miles NE of Loyalton
1768
Comment
UC581266
Crepis occidentalis
E. B. Babcock and G. L. Stebbins Jr.
1936-6-3
1648
Sierra
ne-facing hillside 1 mi ne Sattley
Comment
UC91847
Crepis occidentalis
T. S. Brandegee
Aug., 1883
Sierra
Verdi
Comment
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
UC346528
Crepis occidentalis subsp. costata
E. B. Babcock
1928-6-12
122
Sierra
Newman Point Sierra Valley (along road to Loyalton)
1767
Comment
CAS-BOT-BC290789
Crepis occidentalis subsp. occidentalis
E. B. Babcock; G. L. Stebbins, Jr.
1936-6-3
1671
Sierra
East side of Sierra Valley, 2 miles northeast of Sierraville, on road to Loyalton
1600
Comment
UC346551
Crepis occidentalis subsp. pumila
E. B. Babcock and M. Navashin
1928-6-21
166
Sierra
about 6 mi nw Truckee (along road to Hobart Mills)
Comment
CAS-BOT-BC494137
Crepis occidentalis subsp. pumila
William Harnach
2002-5-29
1070
Sierra
Sierra Valley. Newman Point (Rice on the maps) approx. 5 mi NE of Sierraville on Hwy 49
1531
Comment
POM230951
Crepis occidentalis subsp. pumila
E. B. Babcock, G. L. Stebbins Jr.
1936-6-5
1701
Sierra
Newman Point, SE edge of Sierra Valley, about 3.5 miles NE of Sierraville on road to Loyalton.
1616
Comment
UC1609021
Crepis pleurocarpa
Lowell Ahart
1993-9-10
7218
Sierra
about 1 1/2 mi s dirt road from Gibsonville to Johnsville (top of ridge on w side of mt); Mount Fillmore
2316
Comment
CAS-BOT-BC376513
Crepis runcinata subsp. andersonii
A. A. Heller; P. B. Kennedy
1907-7-1
8666
Sierra
Purdy
Comment
SEINET11859988
Crepis runcinata subsp. andersonii
J. G. Lemmon
1874-1
130
Sierra
Sierra Co. &c
Comment
SEINET5343725
Crepis runcinata var. andersonii
A. A. Heller, P. B. Kennedy
1907-7-1
8666
Sierra
Purdy
Comment
SEINET5343726
Crepis runcinata var. andersonii
A. A. Heller, P. B. Kennedy
1907-7-1
8666
Sierra
Purdy
Comment
SEINET9592240
Croton setiger
W. Harnach, N. Harnach
1990-7-29
482
Sierra
Sierra Valley, on Road A-23, ca 0.25 mile S of the Plumas-Sierra Co. line.
1503
Comment
SEINET12514853
Cryptantha affinis
W. Harnach, N. Harnach
1990-6-6
342
Sierra
Sierra Valley, 0.5 miles S of Stately, Martinetti Ranch.
1518
Comment
SJSU11375
Cryptantha intermedia
P. L. Billings
1965-7-10
87
Sierra
by Calpine-Beckwourth Rd near Hwy 89, Sierra Valley
Comment
UCR132649
Cryptantha milobakeri
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-28
893
Sierra
Sierra Nevada Mtns., Convict Flat Picnic Area, on North Yuba River, 12 mi NE of Camptonville on Hwy 49
780
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
CHSC46028
Cryptogramma acrostichoides
Lowell Ahart
1975-8-17
934
Sierra
South of French Meadows, about 3 miles west and 1/2 mile south of Webber Lake.
2133
Comment
CAS-BOT-BC70475
Cryptogramma acrostichoides
J. H. Hatton
1912-9-19
H- 107
Sierra
Sierra National Forest
Comment
CAS-BOT-BC70476
Cryptogramma acrostichoides
Lemmon
s.n.
Sierra
Mts. of Webber Lake
Comment
SJSU4990
Cryptogramma acrostichoides
N. A. Hopkins
1968-7-5
Sierra
0.5 mi W of Packer Lake
2072
Comment
JEPS87391
Cuscuta californica
Lowell Ahart
1993-9-24
7254
Sierra
about 0.75 mi s Gibsonville to Johnsville dirt road (on the w side of a poor dirt road that ends at a stream, n side of Mount Fillmore); n side of Mount Fillmore
2133
Comment
SEINET8655895
Cuscuta californica var. californica
W. Harnach
2012-7-31
1278
Sierra
South east side of Lincoln Valley, approx 0.4 miles from Forest Road 12 (Webber Lake Road from Yuba Pass on Hwy 49) on Road 1214.
2261
Comment
UC1609413
Cuscuta occidentalis
Lowell Ahart
1993-9-24
7254
Sierra
about 0.75 mi s Gibsonville to Johnsville dirt road (on the w side of a poor dirt road that ends at a stream, n side of Mount Fillmore); n side of Mount Fillmore
2133
Comment
CHSC47405
Cuscuta subinclusa
Lowell Ahart
1974-9-6
623
Sierra
On the south side of Johnsville Road, by large rocks, south of the Big Rocks, south-east of Mount Etna, about 10 miles north-east of La Porte.
1828
Comment
SEINET11242449
Cusickiella douglasii
F. Martin
1962-5-9
27
Sierra
Dog Valley.
Comment
CHSC45879
Cymopterus terebinthinus var. californicus
Lowell Ahart
1979-7-15
1959
Sierra
North of the road that goes from La Porte to Johnsville, south-east part of Stafford Mountain, about 1 mile east of Mount Etna.
1676
Comment
JEPS82075
Cymopterus terebinthinus var. californicus
Paul C. Hutchison
1983-8-9
8448
Sierra
3 air mi NE of Saddleback Mountain (Democrat Peak, just E of and below summit, crest and N slopes of crest)
1905
Comment
UCD20392
Cynoglossum officinale
A. M. Shapiro
2002-7-23
s. n.
Sierra
Sierra County, near mouth of Rice Canyon, banks of Cold Stream, approx. 6100 ft. elev.
1859
Comment
JEPS110285
Cynosurus echinatus
Lowell Ahart
2006-6-21
12846
Sierra
On the west side of the Foote Road, near Blue Ravine, about 3 miles (by road) southwest of Alleghany
1053
Comment
CAS-BOT-BC70701
Cystopteris fragilis
Lowell Ahart
1980-9-9
2606
Sierra
between the outlet of Webber Lake and Little Truckee River
2200
Comment
CHSC115215
Cystopteris fragilis
Lowell Ahart
2015-5-9
20156
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 miles west of Highway 49, about 1 3/4 miles west of Indian Valley.
716
Comment
SD9846
Cystopteris fragilis
C. C. Parry, J. G. Lemmon
1876-1
Sierra
North Sierra Mountains near Webber Lake
Comment Read comments Sep 4 2010
UCR230938
Cystopteris fragilis
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17540
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
SEINET6629011
Cystopteris fragilis
S. B. Doten
1901-7-5
100
Sierra
Webber Lake, near falls
Comment
JEPS124718
Damasonium californicum
Dixie Funnell
1965-7-6
103
Sierra
1/2 mile south of Calpine Beckworth intersection with highway 89.
Comment
CHSC61563
Danthonia californica var. americana
L. P. Janeway
1984-8-18
1018
Sierra
Second meadow southeast of the second switchback down the road from Packers Saddle towards Packer Lake.
1981
Comment
UCD60517
Danthonia californica var. californica
G. Schoolcraft
2000-6-25
2908 A
Sierra
Knuthson Meadow, W of Sierra Valley.
1524
Comment
CAS-BOT-BC194419
Danthonia intermedia
Catherine Best
1981-6-17
s.n.
Sierra
Along Hwy 89 12 miles north of Truckee - Sierra Nevada
Comment
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
SJSU14309
Danthonia unispicata
N. A. Hopkins
1989-6-15
1534
Sierra
c. 1.5 mi SW of Calpine, Sierra Valley
1524
Comment
UC593528
Danthonia unispicata
E. B. Babcock and G. L. Stebbins Jr.
1936-6-3
1669
Sierra
1/2 mi n Carmen Creek (w side of valley); Sierra Valley
Comment
JEPS125920
Darlingtonia californica
D. W. Taylor
2001-6-19
17790
Sierra
Ca 1 mile NE of Union Hill, bog on the north side of Forest Road 20N35 about 0.5 miles E of the intersection with County Road 690.
Comment
SJSU12018
Darmera peltata
N. A. Hopkins
1975-5-9
646
Sierra
Woodruff Cr c. 1 mi S of Goodyears Bar
853
Comment
UC65999
Delphinium andersonii
P. B. Kennedy
1901-7-8
132
Sierra
Webber Lake
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-BC8942
Delphinium diversifolium subsp. harneyense
W. Harnach; N. Harnach
1990-5-28
328
Sierra
Sierra Valley, Balderson Ranch (Antelope Valley)
1554
Comment
JEPS94938
Delphinium glaucum
Lowell Ahart
1996-8-6
7704
Sierra
about 5 air mi s of Yuba Pass (along a branch of Long Valley Creek, e side of Yuba Pass-Webber Lake Road (Forest Rte 12)); branch of Long Valley Creek
2225
Comment
RSA786374
Delphinium glaucum
Gene St. Clair
1969-8-10
893
Sierra
Devil's Post area
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
UCD95666
Delphinium gracilentum
R. Randell
1996-5-26
25
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-BC8786
Delphinium gracilentum
Lowell Ahart
1981-6-23
2873
Sierra
Near Mt. Etna
2000
Comment
UCSB15920
Delphinium nudicaule
Breedlove, Dennis
1962-6-13
Sierra
along State Highway 89; 9.3 miles north of Sierraville
1524
Comment
SEINET8663576
Delphinium nuttallianum
W. Harnach, N. Harnach
1990-6-30
451
Sierra
Sierra Valley, Yuba Pass.
2042
Comment
UC614380
Delphinium nuttallianum
L. Constance
1938-6-9
2306
Sierra
e side of pass 2.4 mi nw Sattley; Yuba Pass
1524
Comment
CAS-BOT-BC116537
Delphinium nuttallianum
Catherine Best
1982-7-10
703
Sierra
Near the Little Truckee River about 15 mi. orthwest of Truckee
Comment
SEINET5338042
Delphinium nuttallianum
R. E. Eckert
1954-5-13
s.n.
Sierra
Dog Valley.
1981
Comment
SEINET5338052
Delphinium nuttallianum
R. J. Holl
1948-5-22
29
Sierra
Dog Valley stream bank, 10 miles from Verdi.
1524
Comment
UC718004
Deschampsia cespitosa subsp. cespitosa
David D. Keck
1944-7-8
5414
Sierra
1.5 mi. n. of Sattley (on Feather R. rd.); Sierra Valley
1524
Comment
CAS-BOT-BC192641
Deschampsia danthonioides
R. K. Gierisch; D. H. Esplin
1969-7-8
3508
Sierra
Tahoe National Forest. Saddle Mdw.
Comment
CAS-BOT-BC201926
Deschampsia elongata
Lowell Ahart
1977-8-2
1513
Sierra
On the north side of Mt. Fillmore. Mt. Fillmore is about 12 miles north-east of La Porte
2000
Comment
CAS-BOT-BC201929
Deschampsia elongata
Catherine Best
1982-7-12
756
Sierra
Sardine Lake
1828
Comment
CHSC112373
Deschampsia elongata
L. P. Janeway
2014-6-23
11402
Sierra
Northern High Sierra Nevada. Plumas National Forest; Placer Diggings along Pine Grove Creek, just north of Pine Grove Cemetery, 1.3 air-km west-northwest of Howland Flat.
1646
Comment
CHSC37200
Deschampsia elongata
L. Ahart
1982-7-28
3724
Sierra
Along dirt road n of the Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
UCD63480
Deschampsia elongata
Elizabeth Wilson
1939-7-13
Sierra
6 mi. north of Gold Lake.
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
SJSU4973
Descurainia incana
N. A. Hopkins
1968-6-30
136
Sierra
0.5 mi S of Packer L
1920
Comment
CAS-BOT-BC43043
Descurainia incisa subsp. incisa
Catherine Best
1981-6-18
s.n.
Sierra
Sierra Nevada. Above the meadow at Yuba Summit.
Comment
CAS-BOT-BC43133
Descurainia pinnata subsp. brachycarpa
W. Harnach; N. Harnach
1989-5-13
080
Sierra
Sierra Valley. Martinetti Ranch (Elvers).
1517
Comment
UC1562439
Descurainia sophia
Lowell Ahart
1990-6-18
6529
Sierra
about 1 mi ne Scales (on e side of road along edge of corral)
1524
Comment
CAS-BOT-BC388461
Dianthus armeria
Forest Sheehan
1975-8-23
s.n.
Sierra
Rose Ranch near Scales
1341
Comment
SEINET5339618
Dicentra formosa
M. Humphreys
1950-4-30
20
Sierra
1 mile north of Downieville.
914
Comment
CAS-BOT-BC402467
Dicentra formosa subsp. formosa
Jean L. Pawek
1956-5-22
61
Sierra
Highway 49
1219
Comment
CHSC67428
Dieteria canescens var. canescens
James D. Jokerst
1990-7-27
3174
Sierra
Balls Ranch. Summit of Bald Mtn. Range at N end.
2621
Comment
UC1562327
Dieteria canescens var. canescens
Vernon Oswald and Lowell Ahart
1990-7-25
4385
Sierra
ca 1.5 mi s Staverville (between Balls Ranch and Old Fish Farm)
1950
Comment
CAS-BOT-BC150570
Diplacus grandiflorus
B. Carlson
1981-5-17
038
Sierra
State Hwy 49 1 mi. N. of Downieville
609
Comment
CAS-BOT-BC151748
Diplacus kelloggii
Wm. Vortriede
1928-4-15
s.n.
Sierra
Downieville
Comment
CAS-BOT-BC151864
Diplacus mephiticus
Lowell Ahart
1978-6-4
s.n.
Sierra
1 mile south of Alleghany - Sierra Nevada
1300
Comment
CAS-BOT-BC151866
Diplacus mephiticus
D. E. Breedlove
1962-6-13
3528
Sierra
Along the Little Truckee River, 10.0 miles south of Sierraville on State Highway 89 - Sierra Nevada
1950
Comment
CHSC94148
Diplacus 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
CAS-BOT-BC151870
Diplacus mephiticus
Volney Rattan
1877-5-30
s.n.
Sierra
Unspecified
Comment
CAS-BOT-BC154011
Diplacus torreyi
Rimo Bacigalupi
1927-7-2
1585
Sierra
Highway to Downieville about 8 miles northeast Camptonville
Comment
CAS-BOT-BC136081
Dodecatheon alpinum
Joseph Gerber
1953-7-4
12
Sierra
Wet meadow Lake Independence
2133
Comment
CAS-BOT-BC136084
Dodecatheon alpinum
W. Harnach; N. Harnach
1990-6-30
429
Sierra
Sierra Valley, Yuba pass
2042
Comment
CAS-BOT-BC136086
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 - Sierra Nevada
1950
Comment
CAS-BOT-BC136089
Dodecatheon alpinum
Lewis S. Rose
1934-7-13
34355
Sierra
Gold Lake
1950
Comment
RSA286298
Dodecatheon alpinum
Robert F. Thorne
1974-7-30
45055
Sierra
Tahoe National Forest: Goose, Haven and Snag Lakes areas.
2058
Comment
SD117459
Dodecatheon alpinum
Robert F. Thorne
1974-7-30
45055
Sierra
Tahoe National Forest; Goose, Haven and Snag Lake areas, dry margin of shallow pond E of highway
2057
Comment
SEINET8553072
Dodecatheon alpinum
W. Harnach, N. Harnach
1990-6-30
429
Sierra
Sierra Valley, Yuba Pass.
2042
Comment
UC66405
Dodecatheon alpinum
P. B. Kennedy and S. B. Doten
1901-7-11
150
Sierra
creek below Webber Lake; creek below Webber Lake
Comment
UCSB16110
Dodecatheon alpinum
Breedlove, Dennis
1962-6-13
Sierra
along State Highway 89, 4.2 miles north of Sierraville
1524
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
SJSU9800
Dodecatheon hendersonii
C. W. Sharsmith
1982-5-30
8652
Sierra
1.25 mi NW of Sattley, Sierra Valley
1524
Comment
JEPS77527
Downingia bacigalupii
L. R. Heckard with T. I. Chuang and R. C. Bacigalupi
1978-7-20
4897
Sierra
about 3 air mi ne Calpine (along road s of Beckwourth); Sierra Valley
1463
Comment
POM311107
Downingia bacigalupii
H. L. Mason
1952-7-17
14384
Sierra
1.5 miles E of Calpine at junction of Calpine with Sierraville-Beckwourth road; Sierra Valley; Sierra Nevada.
1524
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
UC1277994
Downingia bacigalupii
B. Crampton
1957-7-24
4403
Sierra
3 mi ne Sattley; Sierra Valley
Comment
UC965519
Downingia bacigalupii
Herbert L. Mason
1952-6-17
14384
Sierra
1.5 mi e Calpine (at junction of Calpine with Sierraville-Beckwourth road); Sierra Nevada, Sierra Valley
1524
Comment
UC965545
Downingia bacigalupii
Herbert L. Mason
1952-7-19
14441
Sierra
1.5 mi e Calpine (at junction of Calpine with Sierraville-Beckwourth road); Sierra Nevada, Sierra Valley
1524
Comment
SEINET5738846
Downingia bacigalupii
Unknown
s.n.
Sierra
Sierra Valley; Sierra Valley
Comment
JEPS124626
Downingia bella
Reinhard Jockel
1969-7-3
Sierra
At edge of Kyburz Marsh. 2 miles E of highway 89, turn off a few miles N of Little Truckee bridge.
Comment
JEPS25519
Downingia bicornuta var. bicornuta
Rimo Bacigalupi with Lincoln Constance
1959-6-15
7130
Sierra
about 0.5 mi sw Sierraville (near base of hill on which cemetery is located, in Sierra Valley); Sierra Valley
1524
Comment
UC1244011
Downingia bicornuta var. bicornuta
John H. Weiler, D. Willits, and F. Safwat
1959-6-20
59187
Sierra
3.8 mi ne Sattley (0.25 mi off Sattley-Beckwith road)
1524
Comment
UC1001282
Downingia bicornuta var. bicornuta
W. L. Jepson
1918-8-17
8038
Sierra
Sierra Valley, e Sierra County Sierra Valley
1524
Comment
JEPS124629
Downingia elegans
C. L. Kline
1965-7-6
142
Sierra
1/4 mi East of Hwy 89 and Cal. Beckworth Rd. junction on Cal. Beckworth Rd. (SIerra Valley).
Comment
UCD78301
Draba verna
A. M. Shapiro
2009-3-18
s. n.
Sierra
1 mile NNE of Sierraville.
1524
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
CAS-BOT-BC527345
Drymocallis glandulosa var. reflexa
David D. Keck
1944-7-8
5402
Sierra
3 miles NE of Sierra City on North Fork fo North Fork of Yuba River near mouth of Sardine Creek
1584
Comment
SEINET6691729
Drymocallis lactea var. lactea
P. B. Kennedy, S. B. Doten
1901-7-23
210
Sierra
Lincoln Valley
Comment
UCSB12380
Drymocallis lactea var. lactea
Dearing, Hugh; Dearing, Margaret
1939-7-4
Sierra
Gold Lake
Comment
SEINET10807406
Dryopteris arguta
John G. Lemmon
1872-1
Lemmon s.n.
Sierra
Clefts of rocks, Sierra.
Comment
CAS-BOT-BC428062
Dudleya cymosa subsp. cymosa
Lowell Ahart
1982-7-28
3682
Sierra
About 1/4 mile north of the Pacific Mine, about 5 miles east of La Porte
1700
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
SJSU12020
Dudleya farinosa
N. A. Hopkins
1975-6-16
665
Sierra
by trail above Pauley Cr between 2nd & 3d Divides
1158
Comment
CAS-BOT-BC113788
Dulichium arundinaceum
R. F. Thorne; C. W. Tilforth
1969-9-6
39213
Sierra
Wet margin and shallow water of Haven Lake (between Goose and Snag Lakes)
1950
Comment
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
HSC31090
Dulichium arundinaceum
R. F. Thorne, C. W. Tilforth
1969-9-6
39213
Sierra
Haven Lake margin
1951
Comment
UCD40241
Dysphania pumilio
Rodney Gale Myatt
1972-6-1
1581
Sierra
Wild Plum Road, off of Hwy 49 and east of Sierra City.
1450
Comment
SEINET5060421
Elatine gracilis
Unknown
1952-8-17
14494
Sierra
0.4 mile S of Little Truckee River Bridge
Comment
CHSC41001
Eleocharis
J. D. Jokerst
1984-7-23
2107
Sierra
North of Haypress Creek ca. 200 feet (several miles east of Sierra City).
1767
Comment
CHSC69945
Eleocharis acicularis
L. P. Janeway; Eric Schroder
1997-8-14
5334
Sierra
Tahoe National Forest. Church Meadows; about 1.5 mi east of Gold Lake.
2042
Comment
SEINET11753133
Eleocharis acicularis
J. G. Lemmon
1874-1
s.n.
Sierra
Sierra Co. &c. [no further locality]
Comment
CAS-BOT-BC113420
Eleocharis bella
Catherine Best
1982-7-10
708
Sierra
Near the Little Truckee River about 15 mi NW of Truckee.
Comment
CHSC43526
Eleocharis bella
Lowell Ahart
1975-8-17
953
Sierra
In Jones Valley, about 3 miles west and 2 miles south of Webber Lake.
2286
Comment
JEPS127612
Eleocharis engelmannii var. engelmannii
L. P. Janeway
2014-6-23
11408
Sierra
Plumas National Forest, Placer Diggins along Pine Grove Creek, just north of Pine Grove Cemetery, 1.3 air km WNW of Howland Flat.
Comment
JEPS113957
Eleocharis macrostachya
W. and N. Harnach
2000-8-23
983
Sierra
Sierra Valley 1.5 miles west of Sierraville, CA on Highway 49.
Comment
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
CHSC69949
Eleocharis quinqueflora
L. P. Janeway; Eric Schroder
1997-8-14
5336
Sierra
Tahoe National Forest. Freeman Meadow along Church Creek; about 2.3 mi east of Gold Lake.
2072
Comment
UC1256281
Eleocharis quinqueflora
R. K. Gierisch and D. H. Esplin
1969-6-26
3478
Sierra
Secret Meadow Tahoe National Forest
1981
Comment
CAS-BOT-BC112075
Eleocharis quinqueflora
R. K. Gierisch; D. H. Esplin
1969-6-26
3478
Sierra
Secret Meadow.
1981
Comment
SEINET13710026
Eleocharis quinqueflora
Lowell William Ahart, Lowell William Ahart
2000-1
9589
Sierra
7 Air Mi. NW of Alleghany, W Side Hwy 98 (T19N, R11E, sec 10, SW 1/4)
Comment
CDA33179
Eleocharis suksdorfiana
L. Ahart
2000-7-13
8588
Sierra
Upper west branch of Black Jack Ravine, on the west side of Hwy 98: Harris Meadow, about. 7 (air) miles northeast of Alleghany
Comment
SEINET13709739
Eleocharis suksdorfiana
Lowell William Ahart, Lowell William Ahart
2000-1
8588
Sierra
7 Mi. NE of Alleghany, Harris Meadow (T19N, R11E, sec 10, SW 1/4) 5300 Ft.
1615
Comment
CAS-BOT-BC451506
Elodea
Margaret Williams
1972-8-27
s.n.
Sierra
Near Worm Mill on Boca - Stampede Dam road, 6.2 mi. n of Boca
1737
Comment
CAS-BOT-BC451542
Elodea canadensis
Lowell Ahart
1980-9-9
2614
Sierra
Near Webber Lake.
2200
Comment
JEPS78088
Elodea nuttallii
Gary W. Zamzow
1972-7-11
73
Sierra
1.2 mi n Sattley (on road toward Loyalton)
1524
Comment
JEPS124724
Elodea nuttallii
J. Yamanaka
1965-7-6
108
Sierra
1.4 mi. from junction Beckworth Rd. and HWY 89 at Sattley.
Comment
CAS-BOT-BC227903
Elymus elymoides
Lowell Ahart
1982-7-28
3704
Sierra
About 0.25 mi. N of the Pacific Mine, ca 5 mi. E of La Porte
1700
Comment
CAS-BOT-BC227907
Elymus elymoides
Lowell Ahart
1977-8-2
1506
Sierra
Mt. Fillmore is about 12 miles north-east of La Porte
2000
Comment
SEINET12745644
Elymus elymoides
P. B. Kennedy, S. B. Doten
1901-7-8
126
Sierra
Webber Lake.
Comment
CHSC67317
Elymus elymoides subsp. brevifolius
James D. Jokerst
1990-7-27
3170
Sierra
Balls Ranch. Summit of Bald Mtn. Range at N end.
2621
Comment
UC717999
Elymus glaucus
David D. Keck
1944-7-8
5410
Sierra
on Feather River rd. 1.5 mi n Sattley; Sierra Valley
1524
Comment
SBBG129060
Elymus glaucus
G. K. Helmkamp, E. A. Helmkamp
2013-6-5
20772
Sierra
St Hwy 49, 1.2 mi N of the Yuba County line
901
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
JEPS107583
Elymus glaucus subsp. glaucus
Lowell Ahart
2005-8-30
12362
Sierra
East of Pass Creek, about 100 yards southeast of the falls on Pass Creek, about 1/4 mile south of French Meadow, about 2 1/2 miles west of Webber Lake
2073
Comment
UCR249648
Elymus glaucus var. glaucus
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20772
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.2 miles north of the Yuba County line
901
Comment
UCR257656
Elymus ponticus
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19458
Sierra
Northern Sierra Nevada Mountains, Henness Pass Road, 1.1 mile east of its junction with CA-89 at the north end of Kyburz Flat
1907
Comment
SEINET10661856
Elymus sierrae
Lowell Ahart
2011-9-20
Ahart 17681
Sierra
T22N, R10E, northwest 1/4 Section 9. On the northwest side of the poor dirt road on the north side of Pilot Peak, about 9 miles (air) northeast of La Porte.
2073
Comment
UCD62710
Elymus trachycaulus
A. A. Beetle
1944-8-17
3051
Sierra
5 miles northeast of Sierraville. Above north fork of Yuba River.
Comment
CAS-BOT-BC213502
Elymus trachycaulus subsp. trachycaulus
Gordon H. True
1971-9-7
7055
Sierra
Mt. Lola Trail in Cold Stream Canyon
2286
Comment
SEINET12753657
Elymus triticoides
I. LaRivers
1960-6-22
s.n.
Sierra
Verdi.
Comment
UCR257741
Epilobium
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19459
Sierra
Northern Sierra Nevada Mountains, Henness Pass Road, 1.1 mile east of its junction with CA-89 at the north end of Kyburz Flat
1907
Comment
SJSU11951
Epilobium brachycarpum
N. A. Hopkins
1971-6-14
379
Sierra
Sierra Valley Airfield 1 mi SE of Sierraville, Sierra Valley
Comment
UC570216
Epilobium campestre
H. S. Yates
1935-6-28
5269
Sierra
5 mi ne Sattley; Sieraville Quadrangle 5269
1219
Comment
SEINET8655840
Epilobium canum
W. Harnach
2015-8-26
1444
Sierra
Salmon Creek Campground
1756
Comment
CAS-BOT-BC171806
Epilobium canum subsp. latifolium
Mrs. E. C. Sutliffe
1920-9-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC171810
Epilobium canum subsp. latifolium
Elmer I. Applegate
1921-9-6
3347
Sierra
Gold Lake, northern Sierra County
1981
Comment
CAS-BOT-BC5261
Epilobium canum subsp. latifolium
Mrs. E. C. Sutliffe
1920-9-1
s.n.
Sierra
Salmon Lake
Comment
JEPS102635
Epilobium ciliatum subsp. ciliatum
Lowell Ahart
2001-8-10
9106
Sierra
About 200 yards west of the dam, diversion dam across the Little Truckee River (water flows to Sierra Valley), about 150 yards south of Fiberboard Road (Forest Road 18), about 1/8 mile north of Henness Pass Road, about 5 miles (air) east of Webber Lake.
1920
Comment
JEPS78687
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
SEINET12426897
Epilobium ciliatum subsp. ciliatum
W. Harnach, N. Harnach
2000-6-17
918
Sierra
Sierra Valley; Intersection of Hwy 49 and Lemmon Canyon Road; Sierraville, CA
1509
Comment
SEINET9066624
Epilobium ciliatum subsp. glandulosum
J. G. Lemmon
1874-1
[s.n.]
Sierra
Sierra Valley
Comment
OBI12067
Epilobium glaberrimum
Carl B. Wolf
1937-8-6
9049
Sierra
Northern Sierra Nevada, N fork of Yuba River, 5 mi above Downieville
1067
Comment
CAS-BOT-BC494129
Epilobium glaberrimum var. glaberrimum
W. Harnach; N. Harnach
2000-6-17
918
Sierra
Sierra Valley. Intersection of Hwy 49 and Lemmon Canyon Road, Sierraville
1509
Comment
CHSC54583
Epilobium hallianum
Lowell Ahart
1991-7-22
6697
Sierra
In French Meadow, about 1/4 mile south of Henness Pass Road, about 3 miles north-west of Webber Lake.
2133
Comment
UC1586483
Epilobium hallianum
Lowell Ahart
1991-7-22
6697
Sierra
about 1/4 mi s Henness Pass Road (about 3 mi nw of Webber Lake); French Meadow
2133
Comment
SEINET12861904
Epilobium hallianum
P. B. Kennedy, S. B. Doten
1901-7-5
91
Sierra
[Sierra Nevada] spring near Webber Lake
Comment
RSA490803
Epilobium minutum
B. Pitzer, S. Morgan, H. Soldan
1988-5-27
879
Sierra
Above Ramshorn Campground, on Hwy 49, ca. 15 mi. NE of Camptonville and ca. 5 mi W of Downieville.
823
Comment
SEINET8665853
Epilobium minutum
W. Harnach
2013-5-1
1325
Sierra
1.6 miles west of Goodyears Bar on Hwy 49 and north of the Ramshorn campground.
929
Comment
UCD106752
Epilobium oregonense
F. A. MacFadden
1934-7-9
s.n.
Sierra
Little Truckee River, 13 miles from Truckee on the road to Reno.
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
CHSC66779
Equisetum laevigatum
Vernon H. Oswald; Lowell Ahart
1996-8-19
8223
Sierra
Northern High Sierra Nevada. Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 0.4 mi S of Forest Rt. 15 to Sierraville.
2316
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
POM137472
Eremocarpus setiger
Geo D. Butler
1910-7-28
1794
Sierra
Near Yreka
Comment
CAS-BOT-BC174309
Eremogone congesta var. suffrutescens
Elmer I. Applegate
1921-9-7
3354
Sierra
Gold Lake
Comment
CHSC41242
Eremogone congesta var. suffrutescens
J. D. Jokerst
1982-9-10
1670
Sierra
Along the trail to the summit of the Sierra Butte (from Packer Lake).
2316
Comment
CHSC56533
Eremogone congesta var. suffrutescens
L. P. Janeway
1984-8-3
958
Sierra
Top of the ridge (Sierra crest) west of Packer Lake (just north of Packer Saddle). On the east side of ridge.
2164
Comment
HSC97040
Eremogone kingii var. glabrescens
L. Ahart
2006-6-28
12875
Sierra
3/4 air mi. E of Lake Delahunty, 2 air mi. NE of Gibsonville
1836
Comment
CAS-BOT-BC286687
Ericameria bloomeri
J. T. Vale
1988-10-3
s.n.
Sierra
Gold Lk. Rd. bet. Gold Lk. & Hi-way 49
1828
Comment
CAS-BOT-BC286691
Ericameria bloomeri
L. P. Janeway; Garrett Gibson
1991-9-8
4141
Sierra
Plumas National Forest, Beckwourth Ranger District. 1 1/2 mi east of Mills Peak, above Mohawk Valley
1905
Comment
CHSC56846
Ericameria bloomeri
L. P. Janeway; Garrett Gibson
1991-9-24
4144
Sierra
Plumas National Forest. Upper reach of a tributary of Sulphur Creek, 1 mi east of Chapman Saddle and 2 3/4 mi east of Haskell Peak and 1 mi north of Beartrap Meadow.
2103
Comment
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
UC614962
Ericameria bloomeri
Beryl O. Schreiber
1934-9-11
775
Sierra
Truckee Junction
Comment
UCD131452
Ericameria nauseosa var. leiosperma
R. O. Hanes
1992-9-28
95
Sierra
Cottonwood Creek area, Tahoe Forest.
1914
Comment
CAS-BOT-BC298128
Ericameria nauseosa var. oreophila
W. R. Dudley
1909-8-29
s.n.
Sierra
Sierra Valley
Comment
UCD22394
Ericameria nauseosa var. oreophila
Ellen Dean; Art Shapiro, Davis Botanical Society
2002-9-28
1316
Sierra
Sierra Countyl: Along Hwy 49 NE of the town of Sierraville, ca. 2 road miles from town. Roadside.
1524
Comment
CHSC105644
Ericameria nauseosa var. speciosa
Lowell Ahart; John Dittes
2010-10-5
17300
Sierra
On the east side of Antelope Valley road, about 100 yards south of Highway 49, 3.6 miles (air) west of Loyalton, 6.8 miles (air) northeast of Sierraville.
1498
Comment
JEPS19371
Ericameria nauseosa var. speciosa
R. C. Wilson
1938-8-9
649
Sierra
Long Valley Sierraville
1341
Comment
UCD22395
Ericameria parryi var. nevadensis
Ellen Dean; Art Shapiro, Davis Botanical Society
2002-9-28
1317
Sierra
Along Hwy 49 NE of the town of Sierraville, ca. 2 road miles from town. Roadside.
1524
Comment
CAS-BOT-BC293529
Erigeron aphanactis var. aphanactis
Alice Eastwood
1918-6-29
7855
Sierra
Loyalton
Comment
UC572466
Erigeron aphanactis var. aphanactis
G. T. Nordstrom
1936-7-25
906
Sierra
5.75 mi w Purdy; Sierraville Quad.
1950
Comment
UC477537
Erigeron aphanactis var. aphanactis
L. S. Smith
1931-6-29
2572
Sierra
Tahoe Nat. Forest
2133
Comment
RSA788090
Erigeron bloomeri
J. R. Shevock, Barbara Ertter
1986-6-1
11533
Sierra
Toiyabe National Forest. Dog Valley, 6.8 miles west of Verdi adjacent to the Forest Service Guard Station.
1800
Comment
CAS-BOT-BC205244
Erigeron bloomeri var. bloomeri
James R. Shevock; Barbara Ertter
1986-6-1
11533
Sierra
Northern Sierra Nevada. Toiyabe National Forest. Dog Valley, 6.8 miles west of Verdi adjacent to the Forest Service Guard Station
1800
Comment
CAS-BOT-BC294475
Erigeron bloomeri var. bloomeri
David D. Keck
1928-6-13
429
Sierra
Newman Point, Sierra Valley
1524
Comment
UC382599
Erigeron bloomeri var. bloomeri
David D. Keck
1928-6-13
429
Sierra
Newman Point Sierra Valley, Newman Point
1524
Comment
CAS-BOT-BC294924
Erigeron clokeyi
Clare B. Hardham
1985-7-31
30113
Sierra
Chapman Creek, west of Yuba Pass
1767
Comment
HSC93196
Erigeron coulteri
Vernon H. Oswald, L. Ahart
1996-8-19
8194
Sierra
Yuba Pass-Weber Lake Rd. Just S of road to Lincoln Valley, northern High Sierra
2256
Comment
SEINET8667086
Erigeron coulteri
W. D. Billings
1951-7-8
2124
Sierra
1 mi. N. of Weber Lake
2134
Comment
UC1118127
Erigeron divergens
G. T. Nordstrom
1936-7-23
960
Sierra
2 mi sw Purdy; Sierraville Quad.
1615
Comment
CAS-BOT-BC300369
Erigeron eatonii var. nevadincola
John Thomas Howell; R. C. Barneby
1954-5-14
29547
Sierra
Sierra Valley between Sierraville and Loyalton
Comment
UC1776668
Erigeron eatonii var. nevadincola
G. Schoolcraft
1996-6-18
2525
Sierra
N. of Bordertown
1828
Comment Read comments Apr 29 2013
UC585084
Erigeron eatonii var. nevadincola
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1624
Sierra
about 3.5 mi ne of Sierraville (on road to Loyalton, se edge of Sierra Valley); Sierra Valley, Newman point
1615
Comment
CHSC69203
Erigeron eatonii var. sonnei
James D. Jokerst
1986-6-19
2657
Sierra
Turner property, S end of Sierra Valley, Stringer Meadow ca. 200 m E of Hwy. 89.
1493
Comment
JEPS113948
Erigeron eatonii var. sonnei
W. and N. Harnach
2000-5-24
902
Sierra
Sierra Valley 1.2 miles west of the intersection of the Bear Valley Road and Smithneck Road. 4 miles south of Loyalton.
Comment
CAS-BOT-BC300850
Erigeron glacialis var. glacialis
Elmer I. Applegate
1921-9-7
3381
Sierra
Gold Lake
Comment
CHSC60602
Erigeron glacialis var. glacialis
L. P. Janeway
1984-7-29
947
Sierra
About 3-1/2 mi southeast from Gold Lake, near Road 28 (21N11). Ridgetop/saddle.
2225
Comment
JEPS125769
Erigeron glacialis var. glacialis
William Harnach
2012-8-1
1288
Sierra
At the end of Road 09-6, a spur road off of Forest Road 09, approximately 1.0 air miles NW of Haskell Peak.
Comment
JEPS96054
Erigeron glacialis var. glacialis
Vernon H. Oswald and Lowell Ahart
1996-8-19
8193
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12) just s road to Lincoln Valley; northern High Sierra Nevada
2255
Comment
UC579270
Erigeron glacialis var. glacialis
A. Lewis
1934-6-15
483
Sierra
Fillmore Peak Plumas National Forest, Downieville Quadrangle, Fillmore Pea
2042
Comment
SJSU12195
Erigeron glacialis var. glacialis
N. A. Hopkins
1983-9-1
1175
Sierra
ca. 0.25 mi west of Packer Lake
1920
Comment
CHSC69472
Erigeron inornatus var. inornatus
James D. Jokerst
1986-6-19
2647
Sierra
Turner property, S end of Sierra Valley, E and adjacent to Hwy. 49 ca. 1 mi NW of junction with Hwy. 89. Knoll 5442.
1658
Comment
UC1118160
Erigeron inornatus var. inornatus
N. H. French
1934-7-24
536
Sierra
1 mi ese of Webber Lake; Tahoe National Forest, Truckee Quadrangle
2133
Comment
RSA125755
Erigeron inornatus var. inornatus
Arthur R. Kruckeberg
1954-8-1
3662
Sierra
Along Highway 49, 3 miles E of Yuba Pass; Tahoe National Forest
Comment
CAS-BOT-BC295477
Erigeron lassenianus var. lassenianus
Catherine Best
1979-6-14
s.n.
Sierra
Highway 89 near Sattley
Comment
JEPS112919
Erigeron petrophilus var. sierrensis
Dean W. Taylor
2001-8-1
17853
Sierra
Slate Creek about 2 miles East of Gibsonville (ca. 8 miles NE of La Porte), along Forest Road 22N44X
1767
Comment
UCD132079
Erigeron tener
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
CAS-BOT-BC216036
Eriodictyon californicum
Eva Kennedy
1909-1-1
9
Sierra
Downieville
Comment
UCR54438
Eriodictyon californicum
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-27
0889
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
UCD99876
Eriogonum douglasii
Tim Metcalf
1974-5-27
358
Sierra
Elephants Head Peak, east of State Hwy. 49, 2.5 miles northeast of Loyalton.
1737
Comment
CAS-BOT-BC256172
Eriogonum douglasii var. meridionale
D. E. Breedlove
1962-6-13
3509
Sierra
1.5 miles north of Sierraville on State Highway 89
1524
Comment
SJSU13941
Eriogonum lobbii
N. A. Hopkins
1986-7-13
1355
Sierra
lower summit of Dead Mans Peak, W of Yuba Pass
2255
Comment
JEPS56797
Eriogonum lobbii var. lobbii
J. G. Lemmon
Aug. 1874
Sierra
Webber Lake - Peaks Webber Lake
Comment
UC77402
Eriogonum lobbii var. lobbii
J. G. Lemmon
1875-1
257
Sierra
Comment
SEINET530778
Eriogonum luteolum var. caninum
Paul Opler
2006-6-18
Sierra
Lemon Creek, SE of Sierraville.
Comment
CAS-BOT-BC263703
Eriogonum luteolum var. pedunculatum
Alice Eastwood
1918-6-29
7870
Sierra
Loyalton
Comment
SEINET3813843
Eriogonum marifolium
Lewis S. Rose
1924-7-12
34353
Sierra
Gold Lake.
1951
Comment
SEINET527222
Eriogonum marifolium
Paul Opler
2004-6-22
Sierra
Tahoe National Forest: Lincoln Meadow, west slope of east moraine. 4 miles S of yuba Pass summit.
Comment
SJSU11989
Eriogonum marifolium
N. A. Hopkins
1972-6-17
469
Sierra
near Packer L
1889
Comment
UCSB16004
Eriogonum marifolium
Breedlove, Dennis
1962-6-13
Sierra
on bank of Little Truckee River; 11.3 miles south of Sierraville on State Highway 89; Sierra Nevada
1905
Comment
CHSC66815
Eriogonum marifolium var. marifolium
Vernon H. Oswald; Lowell Ahart
1996-8-19
8201
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
CAS-BOT-BC267382
Eriogonum marifolium var. marifolium
W. R. Dudley
1894-8-29
s.n.
Sierra
Near Webber Lake
Comment
CHSC67870
Eriogonum nudum var. deductum
James D. Jokerst
1986-6-19
2650
Sierra
Turner property, S end of Sierra Valley, E and adjacent to Hwy. 49 ca. 1 mi NW of junction with Hwy. 89. Knoll 5442 and surrounding forest.
1658
Comment
CHSC63710
Eriogonum nudum var. nudum
Lowell Ahart
1994-10-17
7565
Sierra
Along the edge of the dirt road, road goes from Gibsonville to Johnsville, about 1/4 mile west of Mount Etna.
1828
Comment
JEPS125826
Eriogonum nudum var. nudum
William Harnach
2014-6-14
1390
Sierra
Townsite of Calpine on hillside behind 208 Coates Ave.
Comment
SEINET530767
Eriogonum nudum var. nudum
Paul Opler
2007-7-1
Sierra
Tahoe National Forest, Packer Lake Rd., Packer Campground.
Comment
CAS-BOT-BC261610
Eriogonum nudum var. nudum
Margaret Williams
1972-8-27
s.n.
Sierra
Merrill Valley just north of Stampede Reservoir
2011
Comment
UCR54299
Eriogonum nudum var. pubiflorum
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-26
0900
Sierra
Convict Flat Picnic Area, 12 mi NE of Camptonville, on Hwy 49. On N Yuba River
760
Comment
SEINET3813822
Eriogonum spergulinum
Lewis S. Rose
1934-7-4
34317
Sierra
Gold Lake.
1951
Comment
CAS-BOT-BC269961
Eriogonum spergulinum var. reddingianum
Javier Penalosa
1962-6-20
2555
Sierra
Little Truckee R. at Hwy. 89
1905
Comment
CHSC67273
Eriogonum spergulinum var. reddingianum
James D. Jokerst
1990-7-27
3188
Sierra
Summit of Bald Mtn. Range near its center.
2621
Comment
SEINET5331558
Eriogonum spergulinum var. reddingianum
W. Harnach, N. Harnach
1989-6-24
163
Sierra
Sierra Valley, south of Sattley, Martinetti Ranch (Elvers)
1518
Comment
SEINET5331565
Eriogonum spergulinum var. reddingianum
W. Harnach, N. Harnach
1991-7-4
605
Sierra
South of Sattley, Martinetti Ranch.
1512
Comment
SEINET8584744
Eriogonum strictum subsp. anserinum
W. Harnach
2001-7-13
1024
Sierra
Intersection of Calpine Road and County Road A-23, 1.5 miles east of Calpine.
1503
Comment
JEPS125774
Eriogonum strictum var. anserinum
William Harnach
2015-5-31
1416
Sierra
1.5 miles east of Calpine at the intersection of County Road A-23 and Calpine Road.
Comment
SEINET527246
Eriogonum strictum var. anserinum
Paul Opler
2003-6-29
Sierra
1 mi east of Calpine.
1524
Comment
HSC86849
Eriogonum strictum var. anserinum
J. D. Jokerst
1985-7-22
2543
Sierra
Sierra Valley NW of and adjacent to jct. of Westside Rd. and turnoff to Calpine
1494
Comment
JEPS56422
Eriogonum strictum var. proliferum
J. G. Lemmon
Aug 1 1872-Jan 1 1883
385
Sierra
Sierra Valley and Webber Lake
Comment
SEINET524386
Eriogonum umbellatum
Paul A. Opler
2003-6-29
Sierra
1 mi. E of Calpine.
Comment
UCD19564
Eriogonum umbellatum
Gerald Dickinson
1963-6-26
40
Sierra
upper Sardine Lake area.
1828
Comment
CHSC69186
Eriogonum umbellatum var. modocense
Vernon Oswald; Lowell Ahart
1997-8-19
8826
Sierra
Mountain House Rd. (County Rd. 300) 1.3 mi south of its junction with Henness Pass Rd. (County Rd. 293), 7.6 mi south of Goodyears Bar.
1402
Comment
CAS-BOT-BC262084
Eriogonum umbellatum var. nevadense
D. E. Breedlove
1962-6-13
3535
Sierra
On bank of Little Truckee River, 11.3 miles south of Sierraville on State Hwy. 89
1905
Comment
CAS-BOT-BC262086
Eriogonum umbellatum var. nevadense
Alice Eastwood
1918-6-29
7873
Sierra
Loyalton
Comment
CAS-BOT-BC262089
Eriogonum umbellatum var. nevadense
F. G. Krauss
1894-8-30
s.n.
Sierra
At Webber L.
Comment
CHSC67685
Eriogonum umbellatum var. nevadense
James D. Jokerst
1990-7-27
3209
Sierra
Balls Ranch Surveys for Jones and Stokes. E face of Bald Mtn. Range.
2484
Comment
SEINET5331913
Eriogonum umbellatum var. nevadense
W. Harnach, N. Harnach
1990-6-10
355
Sierra
West of Loyalton, Balderson Ranch (Antelope Valley).
1646
Comment
SEINET10970705
Eriogonum umbellatum var. nevadense
Mary Susan Taylor
1982-7-19
Taylor 4883
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
CHSC69188
Eriogonum umbellatum var. polyanthum
Vernon Oswald; Lowell Ahart
1997-8-19
8824 .2
Sierra
Mountain House Rd. (County Rd. 300) just south of its junction with Henness Pass Rd. (County Rd. 293), 6.3 mi south of Goodyears Bar.
1389
Comment
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
JEPS95087
Eriogonum umbellatum var. polyanthum
Vernon Oswald and Lowell Ahart
1997-8-19
8820
Sierra
Mountain House Road (County Road 300) 1.3 mi s of Goodyears Bar; Mountain House Road
899
Comment
UCR263623
Eriogonum umbellatum var. polyanthum
Vernon H. Oswald, Lowell Ahart
1997-8-19
8825
Sierra
Central Sierra Nevada Mountains, Mountain House Road (County Road 300), 1.3 mi south of its junction with Henness Pass Road (County Road 293), 7.6 miles south of Goodyears Bar
1402
Comment
JEPS56181
Eriogonum umbellatum var. torreyanum
J. G. Lemmon
Aug. 1872
Sierra
near Webber Lake
Comment
SJSU11985
Eriogonum ursinum
N. A. Hopkins
1984-6-21
1206
Sierra
near Packer L
2011
Comment
CHSC32063
Eriogonum ursinum var. ursinum
L. Ahart
1968-6-29
23
Sierra
Ca. 1 mi nw of Howland Flat, ca. 6 mi ne of La Porte.
1828
Comment
CHSC56570
Eriogonum ursinum var. ursinum
L. P. Janeway
1984-8-3
959
Sierra
Top of the ridge (Sierra crest) west of Packer Lake (just north of Packer Saddle). On rocky outcrop on east side of ridge as the red fir forest thins.
2164
Comment
HSC93307
Eriogonum vimineum
Vernon H. Oswald, L. Ahart
1996-8-19
8238
Sierra
S side of Little Truckee River Bridge on the rd. to Independence Lake, S of USFS Rd. 07, 1.0 mi. W of Hwy. 89
1951
Comment
JEPS19660
Eriogonum vimineum
W. L. Jepson
1934-7-30
16776
Sierra
Downieville
Comment
JEPS95020
Eriogonum vimineum
Vernon Oswald and Lowell Ahart
1997-8-19
8835
Sierra
5.3 mi sw of Alleghany (Footes Crossing Road (county Rd 191) on n side of the Middle Fork of Yuba River); Middle Fork of Yuba River
1066
Comment
SEINET5332092
Eriogonum vimineum
I. LaRivers
1969-7-27
s.n.
Sierra
Verdi.
Comment
HSC86844
Eriogonum vimineum
James D. Jokerst
1985-7-22
2544
Sierra
Sierra Valley, NW and aadjacent to jct. of Westside Rd. and Calpine Rd.
1494
Comment
JEPS56131
Eriogonum vimineum
J. G. Lemmon
1872-1
416
Sierra
Sierra Valley
Comment
SCFS2087
Eriogonum vimineum
M. Wheelis
1964-6-25
86
Sierra
4 mi W of Downieville, Hwy 49
823
Comment
SJSU9520
Eriogonum vimineum
C. L. Kline
1965-6-29
106
Sierra
Goodyears Bar, N Yuba R c. 4.5 mi W of Downieville
833
Comment
CAS-BOT-BC112343
Eriophorum gracile
E. C. Sutliffe
1918-7-1
s.n.
Sierra
Lush Meadows
Comment
SJSU12078
Eriophyllum lanatum
N. A. Hopkins
1975-6-16
669
Sierra
above Pauley Cr between 2nd & 3d divides
1158
Comment
CDA36218
Eriophyllum lanatum var. achilleoides
G. K. Helmkamp, E. A. Helmkamp
2009-5-28
14845
Sierra
Northern Sierra Nevada Foothilla; Along CA Hwy 49, 1.6 miles north of the Yuba County line.
Comment
CAS-BOT-BC301394
Eriophyllum lanatum var. grandiflorum
Vincent Jones
1920-5-25
s.n.
Sierra
Cedar Glen
Comment Read comments Mar 18 2018
CHSC44866
Eriophyllum lanatum var. integrifolium
Lowell Ahart
1975-6-28
823
Sierra
About 2 air miles east of Gibsonville.
1981
Comment
POM308730
Eriophyllum lanatum var. integrifolium
Betty J. Jorgensen
1944-6-22
470
Sierra
Little Truckee River, 10 miles N of Hobart Mills.
Comment
SEINET8566118
Erodium cicutarium
C. Bell
1962-5-9
31
Sierra
Old Verdi Road; southwest of Verdi, about 1 mile out, right side of the road.
1524
Comment
CHSC67871
Eryngium alismifolium
James D. Jokerst
1985-8-20
2575
Sierra
Ca. 100 m E of Westside Rd., 2 mi S of Plumas Co. Line.
1493
Comment
SEINET8673839
Eryngium alismifolium
Ornduff
1958-7-14
5008
Sierra
beside Heriot Lane, 3 miles from its junction with Highway 49, Sierra Valley
Comment
UC1087821
Eryngium alismifolium
Ornduff
1958-7-14
5009
Sierra
along Heriot Lane 3 mi. from its junction with Hwy. 49 Sierra Valley
1371
Comment Read comments Mar 27 2014
SEINET10899049
Erysimum asperum var. perenne
John T. Middleton
1938-7-18
Middleton s.n.
Sierra
Sierra nevada. Ca
Comment
CAS-BOT-BC54568
Erysimum capitatum
Gordon H. True
1971-9-7
7048
Sierra
Cold Stream Canyon. On Mount Lola Trail.
2316
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
CHSC94170
Erysimum capitatum var. capitatum
Lowell Ahart
2006-6-21
12838
Sierra
About 30 yards east of Lucky Dog Creek, about 100 yards west of the road, about 2 1/2 miles (by road) west of Forest.
1397
Comment
JEPS110051
Erysimum capitatum var. capitatum
Lowell Ahart
2006-6-21
12838
Sierra
About 30 yards east of Lucky Dog Creek, about 100 yards west of the road, about 2 1/2 miles (by road) west of Forest
1397
Comment
SEINET5342724
Erysimum capitatum var. capitatum
H. Hamlin
s.n.
Sierra
Sierra Valley
Comment
SJSU14011
Erythranthe breviflora
N. A. Hopkins
1988-6-16
1425
Sierra
c. 1 mi SW of Calpine
1524
Comment
CHSC52840
Erythranthe breweri
L. P. Janeway
1984-7-29
946
Sierra
Ridgetop saddle area near USFS Rd 28 (21N11) ca 3 1/2 mi from Gold Lake.
2225
Comment
SEINET14196952
Erythranthe breweri
P. B. Kennedy, S. B. Doten
1901-7-8
121
Sierra
Near Webber Lake.
Comment
SEINET14291853
Erythranthe guttata
W. Harnach, N. Harnach
1989-6-10
141
Sierra
Sierra Valley, Strang Creek on Hwy 49
1503
Comment
CHSC89493
Erythranthe primuloides
G. Douglas Barbe; T. C. Fuller
1973-6-19
1620
Sierra
Tahoe National Forest. Hoke Valley, N of Stampede Reservoir (Nevada Co. line), on Stampede Reservoir Rd. 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
SEINET14368502
Erythranthe primuloides
W. Harnach, N. Harnach
1989-6-10
137
Sierra
Sierra Valley, Strang Creek on Hwy 49.
1503
Comment
SEINET10528804
Erythronium grandiflorum
John G. Lemmon
1875-1
Lemmon s.n. 1875
Sierra
Comment
CAS-BOT-BC502828
Erythronium multiscapideum
Wm. Vortriede
1928-4-15
s.n.
Sierra
Downieville
Comment
CAS-BOT-BC502815
Erythronium purpurascens
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Lusk Meadows
Comment
SEINET10528921
Erythronium revolutum
H. M. Evans
1921-7-23
Evans s.n. 1921
Sierra
Salmon Lake. 7600 feet.
2310
Comment
CAS-BOT-BC402927
Eschscholzia californica
Alice Eastwood
1918-6-28
7800
Sierra
Loyalton
Comment
CAS-BOT-BC310396
Eucephalus breweri
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
CAS-BOT-BC310399
Eucephalus breweri
Carl B. Wolf
1937-8-6
9064
Sierra
Northern Sierra Nevada, 1/2 mi. NE. of Gold Lake
1920
Comment
CHSC66793
Eucephalus breweri
Vernon H. Oswald; Lowell Ahart
1996-8-19
8190
Sierra
Northern High Sierra Nevada. Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 2.2 mi S of Hwy. 49.
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
HSC93203
Eucephalus breweri
Vernon H. Oswald, L. Ahart
1996-8-19
8190
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12), 2.2 mi. S of Hwy. 49; northern High Sierra Nevada
2134
Comment
JEPS117436
Eucephalus breweri
Lowell Ahart
2010-9-15
17161
Sierra
Open areas, around trees, about 20 yards southeast of the cabin, about 20 yards southeast of the upper pond, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak
2134
Comment
JEPS125785
Euphorbia lathyris
William Harnach
2015-5-20
1414
Sierra
Intersection of Henness Pass Road and the Mountain House Road, approximately 6 miles south of Goodyears Bar by Mountain House Road.
Comment
CAS-BOT-BC310550
Eurybia integrifolia
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
JEPS107584
Eurybia integrifolia
Lowell Ahart
2005-8-30
12359
Sierra
East of Pass Creek, about 100 yards southeast of the falls on Pass Creek, about 1/4 mile south of French Meadow, about 2 1/2 miles west of Webber Lake
2073
Comment
JEPS117482
Eurybia integrifolia
Lowell Ahart
2010-9-15
17154
Sierra
Open dry meadow, about 100 yards north of the cabin, about 30 yards north of the lower pond, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak
2134
Comment
SJSU12248
Eurybia integrifolia
N. A. Hopkins
1982-8-1
1116
Sierra
c. 1 mi SW of Calpine
1524
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
RSA507798
Euthamia occidentalis
J. C. Semple, S. Heard
1986-8-13
8412
Sierra
CA-49 W of Downieville; at Fiddle Creek Campground
Comment
CAS-BOT-BC282645
Festuca occidentalis
L. S. Smith
1926-5-18
1826
Sierra
St. Charles Hill, Tahoe National Forest
1219
Comment
JEPS110289
Festuca occidentalis
Lowell Ahart
2006-6-21
12815
Sierra
On the south side of the Foote Road, about 2.7 miles (by road) southwest of Alleghany
1103
Comment
CAS-BOT-BC278915
Festuca ovina
Catherine Best
1981-6-18
s.n.
Sierra
At Yuba Summit
Comment
CAS-BOT-BC278201
Festuca viridula
Catherine Best
1982-7-12
746
Sierra
Salmon Lake
1981
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
SEINET6699533
Fragaria virginiana var. platypetala
W. Harnach, N. Harnach
1990-5-13
310
Sierra
Sierra Valley, 0.5 miles S of Sattley, Martinetti Ranch
1518
Comment
CAS-BOT-BC60007
Frangula purshiana
Carl B. Wolf
1937-8-6
9048
Sierra
Northern Sierra Nevada, N. Fork Yuba River, 5 mi. above Downieville.
1066
Comment
CAS-BOT-BC60008
Frangula purshiana
Albert H Barker
1926-7-18
133
Sierra
Gold Lake Ridge.
2042
Comment
CHSC59924
Frangula purshiana
L. P. Janeway
1992-7-14
4263
Sierra
About 0.3 mi southeast of Boulder Creek, 0.5 mi south of Boulder Creek Meadow, ca 3.2 mi southeast of Clio. Wet area along unused dirt road (21N38Y) at crossing of small creek.
1463
Comment
CHSC63163
Frangula purshiana
Lowell Ahart
1994-7-1
7429
Sierra
On the north side of the larger pond, steep rocky slope on the north side of Henness Pass Road, at Keystone Gap, east of Keystone Mountain, about 1 1/2 miles north-east of Middlewaters, about 11 miles (air) north-east of Alleghany.
1889
Comment
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-BC508132
Fritillaria recurva
William Vortriede
1928-4-15
s.n.
Sierra
Downieville
Comment
SEINET11298743
Galium aparine
W. Harnach, N. Harnach
1991-6-1
541
Sierra
Sierra Valley, Sierraville, W end of Willow St., Maddallena Ranch
1524
Comment
CHSC94231
Galium grayanum var. grayanum
Lowell Ahart
2006-6-28
12886
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
UCD40305
Galium nuttallii
Rodney Gale Myatt
1971-7-3
812
Sierra
Hillside above Hwy 49, just to the north of Yuba River. Near Oregon Creek, Alleghany Road, and Sierra County line.
195
Comment
SJSU12271
Galium triflorum
N. A. Hopkins
1984-8-4
1227
Sierra
c. 1.5 mi SW of Calpine
1524
Comment
CAS-BOT-BC182243
Garrya fremontii
C. Hart Merriam
1906-9-28
s.n.
Sierra
Bassett Roadhouse, W. side Yuba Pass
1600
Comment
CAS-BOT-BC192106
Garrya fremontii
R. L. P. Bigelow
1911-10-10
s.n.
Sierra
in vicinity of Goodyears Bar, Tahoe Forest
792
Comment
CHSC32071
Garrya fremontii
L. Ahart
1976-7-30
1184
Sierra
On e side of Mt. Fillmore. Red Fir Forest.
1981
Comment
JEPS114618
Garrya fremontii
Lowell Ahart
2008-6-4
14808
Sierra
On the north side of Forest Road 98, about 2 miles (air) northeast of Harris Meadow, about 9 1/2 miles (air) northeast of Alleghany
1906
Comment
POM161773
Garrya fremontii
R. C. Bacigalupi
1927-7-2
1614
Sierra
Along North Fork of Yuba River, halfway between Downieville and Sierra City.
2073
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
UCD121135
Garrya fremontii
John Thomas Howell; Gordon H. True
1969-6-25
45855
Sierra
North Fork Yuba River at Bassetts.
1645
Comment
CHSC46123
Gayophytum
Lowell Ahart
1983-10-27
4492
Sierra
Near a dirt road that is about 2 miles south-east of Jackson Meadow Reservoir, about 1 mile south of Pass Creek.
2011
Comment
CHSC28702
Gayophytum diffusum subsp. parviflorum
R. A. Schlising; C. A. Lawler
1979-8-23
3480
Sierra
South of Randolph along Hwy 89, about 8 miles south of junction with Hwy 49; in meadow.
Comment
SJSU14278
Gayophytum diffusum subsp. parviflorum
N. A. Hopkins
1989-6-15
1538
Sierra
c. 1.5 mi SW of Calpine, Sierra Valley
1524
Comment
UC1609430
Gayophytum diffusum subsp. parviflorum
Lowell Ahart
1993-9-24
7256
Sierra
3/4 mi s dirt road from Gibsonville to Johnsville (w of poor dirt road that ends at a stream, steep slope on e side of stream on n side of mt.); Mount Fillmore
2133
Comment
SBBG128002
Gayophytum heterozygum
L. Ahart
2010-9-15
17163
Sierra
ca. 20 yards NW of the cabin, ca. 50 yards SW of the middle pond, at the spring, ca. 2.75 mi N of Yuba Pass on Hwy 49, ca. 4 mi E of Haskell Peak
2134
Comment
UC66113
Gayophytum heterozygum
P. B. Kennedy
1901-7-20
200
Sierra
Lincoln Valley
Comment
SEINET4153117
Gayophytum racemosum
W. Harnach, N. Harnach
1989-6-27
181
Sierra
Sierra Valley, Calpine Ranch (home)
1506
Comment
SEINET12189476
Gayophytum racemosum
J. G. Lemmon
1874-1
84
Sierra
Comment
SEINET12189477
Gayophytum racemosum
J. G. Lemmon
1874-1
83
Sierra
Comment
CHSC89812
Gentiana newberryi var. newberryi
G. Douglas Barbe
1978-8-30
2422
Sierra
Meadow area beside Hwy 89, 2 mi N of Sierra Co. line, W of Little Truckee River (0.6 mi S of the bridge crossing the river).
1875
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
RSA772434
Gilia capillaris
L. Ahart
2010-9-15
17164
Sierra
About 20 yrds NW of the cabin, about 50 yrds SW of the middle pond, At the spring, About 2.75 air miles north of Yuba Pass on Hwy 49, about 4 air miles east of Haskell Peak.
2135
Comment
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
RSA491814
Gilia capitata
B. Pitzer, S. Morgan, H. M. Soldan
1988-5-27
672
Sierra
Above Ramshorn Campground, on Hwy. 49, ca. 15 miles NE of Camptonville and ca. 5 miles W of Downieville.
823
Comment
JEPS124896
Gilia capitata
M. Wheelis
1964-6-25
87
Sierra
4 mi W of Downieville. Highway 49.
Comment
SDSU3076
Gilia capitata subsp. capitata
D. F. Howe
1964-7-27
3875
Sierra
14.3 miles W of Downie ville on north fork of Yuba River. Tahoe National Forest.
762
Comment
CHSC115312
Githopsis specularioides
Lowell Ahart
2015-5-9
20163
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 100 yards west of Highway 49, about one mile west of Indian Valley.
692
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
UCD66742
Glyceria leptostachya
Freed W. Hoffman
1946-6-12
922
Sierra
Between Mohawk and Calpine.
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
SEINET10475153
Gnaphalium microcephalum var. thermale
Lowell Ahart, Peter Ahart
1983-10-27
Ahart 4471
Sierra
North side of Milton Reservoir, near Jackson Meadow Reservoir. Yellow Pine Forest; 1800 m.
1800
Comment
CAS-BOT-BC302662
Gnaphalium palustre
Herbert L. Mason
1952-7-19
14451
Sierra
Sierra Nevada. 1.5 miles east of Calpine at junction of Calpine with Sierraville-Beckwourth road, Sierra Valley
1524
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
CHSC61783
Gnaphalium palustre
Lowell Ahart
1993-9-10
7178
Sierra
Meadow, near red rock outcrops, on the west side and near the end of a poor dirt road that leads to a camp and stream, on the north side of Mount Fillmore, about 1 mile south-west of the dirt road from Gibsonville to Johnsville.
2133
Comment
UCD21019
Gnaphalium palustre
E. Bortiri
2002-7-7
WFC 67
Sierra
Knuthson Meadows, Carman Valley, near Calpine, Sierra Co.
Comment
SJSU12152
Gnaphalium palustre
N. A. Hopkins
1975-8-26
725
Sierra
c. 2 mi N of Independence L
2103
Comment
SEINET12269241
Gratiola neglecta
J. G. Lemmon
1874-1
s.n.
Sierra
Sierra Co. &c
Comment
UC87908
Grindelia hirsutula
T. S. Brandegee
Sep 1888
Sierra
Verdi
Comment Read comments Aug 21 2007
SEINET11744502
Hackelia micrantha
W. Harnach, N. Harnach
1990-6-30
456
Sierra
Yuba Pass.
2042
Comment
CAS-BOT-BC306730
Helenium bigelovii
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
SEINET11196753
Helianthella californica
P. B. Kennedy
1901-7-8
117
Sierra
Near Webber Lake
Comment
CAS-BOT-BC383102
Helianthella californica subsp. nevadensis
Andrew Townesmith; Karen M. Meyer
2007-7-18
832
Sierra
Tahoe National Forest, Sierraville Ranger District. 2.1 miles N of Forest Service road 07 on Forest Service road 07-40
2291
Comment
CAS-BOT-BC314813
Helianthella californica var. nevadensis
R. K. Gierisch; D. H. Esplin
1969-6-27
3503
Sierra
Tahoe Forest
1981
Comment
CHSC352
Helianthella californica var. nevadensis
V. Holt
1943-8-14
Sierra
Gold Lake.
1950
Comment
CHSC53235
Helianthella californica var. nevadensis
L. P. Janeway
1989-8-16
3597
Sierra
Plumas National Forest. Near top of ridge 1/2 mi SE of Chapman Saddle; ca 2 1/4 mi SE of Haskell Pk.
2133
Comment
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-BC314817
Helianthella californica var. nevadensis
Mrs. H. C. Cantelow
1951-7-23
11
Sierra
Hwy. 89, 9 miles north of Hobart Mills
Comment
SEINET11196859
Helianthus annuus
W. Harnach, N. Harnach
1990-9-3
524
Sierra
Sierra Valley, 1/2 mi S of Alpers Ranch at turnout on Hwy 49 (approx 1.75 N of Sierraville on Hwy 49 to Loyalton)
1509
Comment
UC1069455
Helianthus annuus
G. T. Nordstrom
1936-7-23
959
Sierra
2 mi sw Purdy; Sierraville Quad.
1615
Comment
CAS-BOT-BC305368
Helianthus annuus
W. Harnach; N. Harnach
1989-8-27
249
Sierra
Sierra Valley. Strang corrals
1499
Comment
CAS-BOT-BC305562
Helianthus bolanderi
Mrs. H. C. Cantelow
1951-7-23
13
Sierra
Hwy. 89 between Calpine and Satley [Sattley]
Comment
CHSC10817
Hesperochiron californicus
Lowell Ahart
1969-5-27
Sierra
Near Sardine Valley, near Highway 89.
2133
Comment
SEINET12279753
Hesperochiron californicus
J. G. Lemmon
s.n.
Sierra
Sierra Valley
Comment
SEINET5498709
Hesperochiron californicus
P. A. Lehenbauer
1933-5-24
2663
Sierra
Balls Canyon
Comment
SJSU4161
Hesperochiron californicus
C. W. Sharsmith & Wayne Savage
1967-5-20
7510
Sierra
1 mi N of Sattley, Sierra Valley
1493
Comment
SEINET12283543
Heterocodon rariflorum
J. G. Lemmon
1874-1
138
Sierra
Comment
UCD72560
Heterocodon rariflorum
H. Spangler
1995-8-2
114
Sierra
Kyburz Flat, south end of marsh.
Comment
CHSC37219
Heterotheca villosa var. minor
L. Ahart
1982-7-28
3702
Sierra
Ca. 1/4 mi n of Pacific Mine, ca. 5 mi e of LaPorte.
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
CAS-BOT-BC319672
Hieracium albiflorum
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
HSC93428
Hieracium albiflorum
Vernon H. Oswald, L. Ahart
1996-8-19
8217
Sierra
Northern High Sierra Nevada, Yuba Pass-Weber Lake Rd. (Forest Rte. 12), 1.5 mi. S of the road to Haypress Valley
2195
Comment
JEPS36662
Hieracium albiflorum
W. L. Jepson
1944-8-3
16833
Sierra
2 mi e Bassett road station (Pioneer road station); North Fork Yuba River
1706
Comment
SEINET11847697
Hieracium albiflorum
J. G. Lemmon
1874-1
132
Sierra
Sierra Co., &c
Comment
SJSU12130
Hieracium albiflorum
N. A. Hopkins
1974-8-6
622
Sierra
c. 0.5 mi W of Packer L
1981
Comment
SJSU12192
Hieracium bolanderi
N. A. Hopkins
1983-9-1
1179
Sierra
c. 1 mi N of Packer L Saddle
2255
Comment
SEINET10474728
Hieracium cynoglossoides
Lowell Ahart
1991-7-22
Ahart 6672
Sierra
On the west side of a dirt road, near a small hydrolic mine, near Burlington, about 1 mile northeast of Harris Meadow, about 1 1/4 miles northeast of Granite Mountain. Red Fir Forest. T19N R11E NW/S11.
1829
Comment
UC194105
Hieracium greenei
unknown
1887-7-1
Sierra
Sierra Valley
Comment
CHSC40567
Hieracium horridum
J. D. Jokerst
1982-9-10
1674
Sierra
Along the road to the lookout tower at the summit of Sierra Buttes, ca 1/8 mile below the summit (along road).
2590
Comment
UCD123735
Hippuris vulgaris
P. B. Schultz
1967-7-8
61
Sierra
3 miles north of Sattley on Sattley-Beckwourth Road.
1493
Comment
JEPS125684
Holosteum umbellatum
William Harnach
2014-3-30
1381
Sierra
Edge of Catholic Church parking lot adjacent to Loyalton High School. Loyalton, CA
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
UCD85690
Hordeum jubatum
Beecher Crampton
1957-7-24
4416
Sierra
Gordon Van Vleck Ranch. Sierra Valley. 4 miles northeast of Sattley.
Comment
SEINET6758984
Horkelia fusca subsp. parviflora
W. Harnach, N. Harnach
2000-7-4
936
Sierra
Approximately 0.5 miles north of Coburn Lake at the end of access road
2189
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
UC114315
Horkelia tridentata subsp. flavescens
J. G. Lemmon
1875-1
90
Sierra
Sierra Co.
Comment Read comments Jun 12 2012
SEINET957332
Hosackia crassifolia
J. A. Reese
1962-1
s.n.
Sierra
Just below dam of Upper Bardine Lake.
1981
Comment
JEPS3730
Hulsea heterochroma
S. Galen Smith
1951-6-11
Sierra
6 mi n Sierra City ( on road to Monarch Mine, s slopes of buttes); Sierra Buttes
1981
Comment
PASA2125
Hydrophyllum capitatum
Margaret Stason
1932-6-21
430
Sierra
near hobart mills
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
SEINET5499970
Hydrophyllum capitatum var. alpinum
K. Genz
1979-5-23
9123
Sierra
Turning south at forest boundary, Long Valley Road, travel Mitchell Canyon Road for 2.3 miles
1817
Comment
SEINET5504187
Hydrophyllum capitatum var. alpinum
M. Demorest
1962-5-9
65
Sierra
Dog Valley
1829
Comment
JEPS125695
Hydrophyllum occidentale
William Harnach
2013-5-1
1340
Sierra
Goodyears Bar. 3.2 mile South of Highway 49 on Mountain House Road at the water trough.
Comment
RSA0110959
Hydrophyllum occidentale
J. W. Morrison
1924-05
s.n.
Sierra
Loyalton. Sierra Valley, Sierra Nevada.
1524
Comment
SEINET5518741
Hydrophyllum occidentale var. watsonii
S. B. Doten
1901-7-2
77
Sierra
Webber Lake
Comment
CAS-BOT-BC400809
Hypericum anagalloides
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
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
JEPS124797
Hypericum perforatum
B. Corwin
1964-6-25
82
Sierra
At edge of highway 49.3 miles west of Downieville. Grass.
Comment
SJSU4142
Idahoa scapigera
C. W. Sharsmith & W. Savage
1967-5-21
7533
Sierra
2.5 mi NE of Sierraville, Sierra Valley
1524
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
CDA9336
Isoetes bolanderi
D. G. Kelch, Alan Smith, Andrew Murdock, and Ruth Kirkpatrick
2006-6-21
6 .3
Sierra
Sardine Lake
Comment
HSC32083
Isoetes bolanderi
R. F. Thorne, C. W. Tilforth
1969-9-6
39219
Sierra
Shallow edge of Gold Lake
1951
Comment
CHSC24424
Isoetes howellii
Lowell Ahart
1976-10-1
Sierra
Along Bunker Hill Ridge, 1 1/4 mi nw of Mt. Etna.
1828
Comment
RSA286318
Isoetes occidentalis
R. F. Thorne
1974-7-30
45059
Sierra
Tahoe National Forest: Goose, Haven and Snag Lakes areas.
2057
Comment
SEINET11259910
Iva axillaris
T. L. Breene
1937-7-3
533
Sierra
22 mi. NW of Reno on side road to Ball Canyon. (this is actually in Calif)
Comment
CAS-BOT-BC137409
Ivesia aperta
James R. Shevock
1985-7-6
11314
Sierra
Sierra Valley. Along Californica highway 49 just south of Rice Hill, 4.3 miles northeast of highway junctions 49 & 89 at Sierraville
1650
Comment
CAS-BOT-BC137410
Ivesia aperta
Alice Eastwood
1918-6-29
7869 a
Sierra
Loyalton
Comment
CAS-BOT-BC137415
Ivesia aperta
W. Harnach; N. Harnach
1989-7-30
237
Sierra
Sierra Valley. On south side of Hwy 49 at the point with the Robinson Barn
1493
Comment
CDA12299
Ivesia aperta var. aperta
G. F. Hrusa
1991-7-4
8453 A
Sierra
Sierra Valley; Antelope Valley, approx. 1.5 miles from Sierraville Rd. in
Comment
JEPS117689
Ivesia aperta var. aperta
Lowell Ahart, John Dittes
2010-10-5
17299
Sierra
On the south side of Highway 49, 4015 feet west of Antelope Valley Road intersection with Highway 49, 4.5 miles (air) west of Loyalton, 6.6 miles (air) northeast of Sierraville
1494
Comment
JEPS99016
Ivesia aperta var. aperta
Carol W. Witham
1993-7-15
550
Sierra
1/4 mi W of Sierra Brooks in Sierra Valley
1578
Comment
UC1560861
Ivesia aperta var. aperta
W. and N. Harnach
1989-7-30
237
Sierra
s side of highway Hwy. 49 at the point with the Robinson Barn; Sierra Valley
1493
Comment
UC1560864
Ivesia aperta var. aperta
W. and N. Harnach
1989-7-30
234
Sierra
approx 1.1 mi w Loyalton (on n side of Hwy 49); Sierra Valley
1508
Comment
UC638725
Ivesia aperta var. aperta
Ethel Crum
1937-8-5
1937
Sierra
Newman Point; Sierra Valley
1524
Comment Read comments Oct 7 2012
UCD113578
Ivesia aperta var. aperta
G. F. Hrusa
1991-7-4
8453 a
Sierra
Antelope Valley, approx. 1.5 miles from Sierraville Rd.
1650
Comment
UC114505
Ivesia aperta var. aperta
J. G. Lemmon
1875-1
96
Sierra
Comment
RSA294720
Ivesia aperta var. canina
M. J. Williams
1979-6-13
79- 75 -1
Sierra
Mitchell Canyon road into Dog Valley
Comment
RSA788087
Ivesia aperta var. canina
James R. Shevock, Barbara Ertter
1986-6-1
11528
Sierra
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
SEINET3025759
Ivesia aperta var. canina
James R. Shevock, B. J. Ertter
1986-6-1
11532
Sierra
Near the USFS guard station at Dog Valley, Toiyabe National Forest; NW of Verdi, Nevada
1700
Comment
CAS-BOT-BC142355
Ivesia sericoleuca
Wayne Dakan; Charlotte Pyle
1977-7-22
s.n.
Sierra
Northwest of Sierraville - Sierra Nevada
Comment
CAS-BOT-BC142397
Ivesia sericoleuca
Craig Martz
1987-7-1
269
Sierra
Along State Route 89, approximately 2 airmiles north northwest of Sattley in Sierra Valley.
Comment
CAS-BOT-BC142400
Ivesia sericoleuca
A. R. Kruckeberg
1954-8-1
3665
Sierra
1 mi. e. of Calpine on road to Beckwourth
Comment
CHSC50979
Ivesia sericoleuca
S. C. Morey; D. H. Ikeda
1990-7-7
1051
Sierra
In Sierra Valley, approximately 0.7 mi w of Sierraville off of 49/89, n on Wilson Rd. on east side of road.
1502
Comment
JEPS100326
Ivesia sericoleuca
Dean W. Taylor
2001-7-11
17827 B
Sierra
3.35 mi N of Hwy 49 and Sattley (on road A23, Westside Road); Sierra Nevada, Sierra Valley
1493
Comment Read comments Dec 10 2008
JEPS44334
Ivesia sericoleuca
W. L. Jepson
1918-8-18
8050
Sierra
Sierra Valley
1524
Comment
SEINET6796233
Ivesia sericoleuca
W. Harnach, N. Harnach
1989-6-27
190
Sierra
Sierra Valley; E of Calpine, Calpine Ranch.
1506
Comment
UC1873651
Ivesia sericoleuca
Kristin Berry, Ray Butler
1987-6-7
q
Sierra
outside of Sagehen Exclosure at Sagehen reservoir
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
SEINET10737061
Ivesia sericoleuca
John G. Lemmon
1874-1
Lemmon 71
Sierra
Comment
CAS-BOT-BC205246
Ivesia webberi
James R. Shevock; Barbara Ertter
1986-6-1
11531
Sierra
Northern Sierra Nevada. Toiyabe National Forest. Dog Valley, 6.8 miles west of Verdi adjacent to the Forest Service Guard Station
1800
Comment
RSA788085
Ivesia webberi
James R. Shevock, Barbara Ertter
1986-6-1
11531
Sierra
Toiyabe National Forest. Dog Valley, 6.8 miles west of Verdi adjacent to the Forest Service Guard Station.
1800
Comment
UC1594112
Ivesia webberi
Carol Witham
1991-6-12
193
Sierra
s end Upper Long Valley (0.4 mi on Road 002 w of the USFS boundary sign, 0.25 mi n of road)
1722
Comment
UCR254209
Ivesia webberi
J. R. Shevock, Barbara Ertter
1986-6-1
11531
Sierra
Northern Sierra Nevada, Toiyabe National Forest, Dog Valley, 6.8 mi west of Verdi adjacent to the Forest Service Guard Station
1800
Comment
SEINET5334878
Ivesia webberi
C. Bell
1962-1
Sierra
Comment
SEINET5334879
Ivesia webberi
C. York
1962-1
Sierra
Comment
JEPS118365
Juncus
Lowell Ahart
2011-9-23
17717
Sierra
Along a small wash, on the north side of the dirt road in French Meadow, about 100 yards south of Hennas Pass Road, north part of French Meadow, about 3 miles (air) northwest of Webber Lake
2040
Comment
CAS-BOT-BC110010
Juncus
Alice Eastwood
1918-6-29
7893
Sierra
Loyalton.
Comment
JEPS112949
Juncus acuminatus
Dean W. Taylor
2001-8-2
17892
Sierra
tailings pond north of Poverty Hill townsite, along Forest Road 21N11 0.9 miles North from junction of County Road 691 (the northernmost of three ponds at the site)
1341
Comment
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
UCD84118
Juncus balticus subsp. ater
Ayzik Solomeshch
2009-6-7
s.n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Rd, ca. 100 m N from the road.
1495
Comment
UCD84200
Juncus balticus subsp. ater
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
CHSC78936
Juncus bufonius var. occidentalis
Lowell Ahart
2000-10-2
8705
Sierra
About 100 yards west of the Pacific Crest Trail and Bunker Hill Ridge, about 1 1/2 miles southeast of Pilot Peak, about 8 miles (air) northeast of La Porte.
1920
Comment
HSC100765
Juncus covillei
Lowell Ahart
2010-9-15
17181
Sierra
Along W side of a poor road, ~15 yd. N of the first pond and ~20 yd. NW of cabin, ~50 yd. SW of middle pond at spring, 2 3/4 (air) mi. N of Yuba Pass on Hwy. 49, 4 (air) mi. E of Haskell Peak.
2135
Comment
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
JEPS107850
Juncus ensifolius
Lowell Ahart
2005-8-30
12344
Sierra
East side of Pass Creek, about 1/8 mile south of French Meadow, about 2 1/2 miles west of Webber Lake
2032
Comment
UCD141543
Juncus hemiendytus var. abjectus
Barbara Ertter
1980-6-13
3695
Sierra
0.6 mile north of Dog Valley on road to Dog Valley Campground, Toiyabe National Forest northwest of Verdi, Nevada.
1828
Comment
CHSC41496
Juncus hemiendytus var. hemiendytus
Barbara Ertter; Jeffrey L. Strachan, Arnold Tiehm, M. Williams
1979-6-13
2765
Sierra
Dog Valley on Mitchell Canyon Road, Toiyabe Nat'l Forest W of Reno, along stream near roadside in meadow.
Comment
UC1609024
Juncus hemiendytus var. hemiendytus
Lowell Ahart
1993-9-10
7180
Sierra
about 1 mi sw of dirt road from Gibsonville to Johnsville (on w side and near the end of a poor dirt road that leads to a camp and stream, on n side of Mount Fillmore); Mount Fillmore
2133
Comment
CHSC60562
Juncus mertensianus
L. P. Janeway
1984-8-18
1006
Sierra
Meadow at second switchback down the road from Packers Saddle toward Packer Lake.
1965
Comment
HSC93426
Juncus mertensianus
Vernon H. Oswald, L. Ahart
1996-8-19
8207
Sierra
Yuba Pass-Weber Lake Rd. at Long Valley Creek, 1.3 mi. S of the rd. to Bassetts
2226
Comment
JEPS117666
Juncus nevadensis
Lowell Ahart
2010-9-15
17178
Sierra
Along the west sisde of a poor road, about 15 yards north of the first pond, about 20 yards northwest of the cabin, about 50 yards southwest of the middle pond, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) e
2134
Comment
JEPS117674
Juncus nevadensis
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) e
2134
Comment
JEPS88196
Juncus nevadensis
Vernon H. Oswald and Lowell Ahart
1996-8-19
8207
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 1.3 mi s road to Bassetts (at creek); Northern High Sierra Nevada, Long Valley Creek
2225
Comment
SEINET13711437
Juncus nevadensis
Lowell William Ahart, Lowell William Ahart
2001-1
9299
Sierra
N of Poverty Hill (Town) at The Gold Mine, about 4 Mi. S of La Porte (T21N, R9E, sec 32, SW 1/4) 5000 Ft.
1524
Comment
RSA772429
Juncus occidentalis
L. Ahart
2010-9-15
17192
Sierra
Along the west side of a poor road, about 15 yards north of the first pond, about 20 yards northwest of the cabin, about 50 yards southwest of the middle pond, at the spring., About 2.75 air miles north of Yuba Pass on Highway 49, about 4 air miles east of Haskell Peak
2135
Comment
UCR266844
Juncus occidentalis
Peter F. Zika
2013-6-28
26264
Sierra
Northern Sierra Nevada Mountains, 4.2 road mi northwest of dam on Jackson Meadows Reservoir, 6 air km east-southeast of Keystone Mountain
1945
Comment
RSA95480
Juncus occidentalis
J. T. Howell
1951-8-21
28256
Sierra
5 miles from Calpine on road to Blairsden
1524
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
CHSC73507
Juncus orthophyllus
B. Castro; L. Gehrung, H. Durio
1995-9-14
645
Sierra
Mt. Fillmore Mdws: Mdw A. Ca 0.6 air mi SW of the top of Mt. Fillmore, and ca 0.5 mi SE of jeep trail 10E11, which traverses the headwaters of Pearson Ravine. Series of 4 meadows on NW-facing midslope terrace of mtn. In westernmost 100-ft diam. meadow near tiny stream.
2087
Comment
CHSC81072
Juncus orthophyllus
Lowell Ahart
2001-8-8
9067
Sierra
In a large mountain meadow, Haypress Valley, 100 yards south of Yuba Pass Webber Lake Road (Forest Road 12), about 1/2 mile northwest of Church Camp, about 4 miles (air) northwest of Webber Lake.
2133
Comment
JEPS117669
Juncus orthophyllus
Lowell Ahart
2010-9-15
17181
Sierra
Along the west side of a poor road, about 15 yards north of the first pond, about 20 yards northwest of the cabin, about 50 yards southwest of the middle pond, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) ea
2134
Comment
UC54237
Juncus orthophyllus
H. M. Hall and E. B. Babcock
Jul 1903
4489
Sierra
Lower Sardine Lake Sierra Nevada Mountains, Sierra Buttes
1828
Comment
JEPS49027
Juncus oxymeris
Leland S. Smith
1927-7-27
2129
Sierra
Dorsey Creek; along Yuba Pass Rd
1981
Comment
CHSC73510
Juncus parryi
B. Castro; L. Gehrung, H. Durio
1995-9-14
656
Sierra
Mt. Fillmore Mdws: Mdw A. Ca 0.6 air mi SW of the top of Mt. Fillmore, and ca 0.5 mi SE of jeep trail 10E11, which traverses the headwaters of Pearson Ravine. Series of 4 meadows on NW-facing midslope terrace of mtn. In westernmost 100-ft diam. meadow.
2087
Comment
JEPS125794
Juncus parryi
William Harnach
2000-7-4
940
Sierra
Approximately 0.5 miles North of Coburn Lake at the end of access road.
Comment
UC1600456
Juncus parryi
unknown
Aug 1874
Sierra
Webber Lake
Comment
RSA304316
Juncus tiehmii
Barbara Ertter, Jeffrey L. Strachan, A. Tiehm, Margaret J. Williams
1979-6-13
2766
Sierra
Dog Valley on Mitchell Canyon Road, Toiyabe National Forest, W of Reno.
Comment
CAS-BOT-BC81077
Juniperus communis
Arthur L. Menzies
1961-7-29
s.n.
Sierra
1/4 mi. north of Hawley Lake, Tahoe Nat'l Forest
2133
Comment
CAS-BOT-BC85308
Juniperus occidentalis
Lowell Ahart
1966-9-24
64
Sierra
2 miles S and 2 mies W of Webber Lake
2438
Comment
CAS-BOT-BC85313
Juniperus occidentalis
Alice Eastwood
1918-6-29
7938
Sierra
Loyalton
Comment
CAS-BOT-BC85314
Juniperus occidentalis
John Thomas Howell; Gordon H. True
1970-7-14
5516
Sierra
Sierra Nevada - at Verdi Peak Lookout, Verdi Range
2560
Comment
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
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
JEPS125765
Keckiella breviflora var. glabrisepala
William Harnach
2015-6-17
1422
Sierra
Approximately 2.5 miles north of Cal-Ida Road from Highway 49 at Indian Valley.
Comment
SEINET12628804
Kelloggia galioides
P. B. Kennedy, S. B. Doten
1901-7-10
139
Sierra
Canyon below Webber Lake.
Comment
UCR224680
Kobresia myosuroides
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
CHSC59507
Kyhosia bolanderi
Lowell Ahart
1992-8-6
6916
Sierra
Near seeps and bogs, north of Black Jack Ravine, about 1 mile south of Granite Mountain, about 1/2 mile west of Harris Meadow.
1676
Comment
JEPS125754
Kyhosia bolanderi
William Harnach
2014-8-13
1393
Sierra
0.75 West of Highway 49 on the Chapman Saddle Road, near Sattley.
Comment
UC477568
Kyhosia bolanderi
L. S. Smith
1931-8-3
2621
Sierra
Tahoe National Forest
1828
Comment
CAS-BOT-BC340361
Kyhosia bolanderi
Bruce G. Baldwin
1985-8-25
505
Sierra
Immediately east of entrance to Tahoe National Forest campground at Yuba Pass, California State Highway 49
2042
Comment
UC585089
Lathyrus brownii
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
Sierra
0.5 mi ne Sattley (on Church ranch)
Comment
SEINET7370962
Lathyrus lanszwertii
D. Small
1962-5-9
s.n.
Sierra
Dog Valley
1829
Comment
CHSC43407
Lathyrus sulphureus
Lowell Ahart
1978-6-4
1759
Sierra
On the road cutbank along the edge of the Foote Road, about 4 miles south of Alleghany.
1219
Comment
SEINET9358795
Lathyrus sulphureus
Unknown
2009-5-28
14858
Sierra
Northern Sierra Nevada Foothills
Comment
SEINET6658648
Lathyrus sulphureus
Duane Isely
1965-5-29
9655 a
Sierra
Adjacent to Yuba river, below state #49, east of Downieville.; 0
Comment
CAS-BOT-BC321062
Layia glandulosa
Elmer I. Applegate
1935-6-5
9332
Sierra
Lyons road, N boundary of Lava Beds National Monument
Comment
JEPS125723
Lemna gibba
William Harnach
2015-10-13
1464
Sierra
4.0 miles South of Highway 49 on Antelope Valley Road.
Comment
UC1101281
Lemna gibba
Malcolm A. Nobs, S. Galen Smith
1949-8-20
1494
Sierra
about 0.5 mi w of Loyalton (on road to Sierraville, Sierra Valley); Sierra Valley
Comment
POM312459
Lemna gibba
Malcolm A. Nobs, S. Galen Smith
1949-8-20
1492
Sierra
About 0.5 mile west of Loyalton on road to Sierraville, Sierra Valley
Comment
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
UCD138128
Lemna minor
Malcolm A. Nobs; S. Galen Smith
1949-8-20
1495
Sierra
about 0.5 mile west of Loyalton on road to Sierraville, Sierra Valley.
Comment
SEINET8655860
Lemna minuta
W. Harnach
2015-10-6
1456
Sierra
2.2 miles east of Hwy 49 on Lemmon Canyon Road, east of Sierraville.
1598
Comment
JEPS125699
Lemna valdiviana
William Harnach
2015-10-6
1453
Sierra
0.5 miles east of Highway 49 at the intersection of Lemmon Canyon Road and Campbell Hot Spring Road, east of Sierraville.
Comment
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
CAS-BOT-BC89711
Lepidium latifolium
W. Harnach; N. Harnach
1989-7-16
225
Sierra
Sierra Valley. Sattley Dump.
1493
Comment
SJSU6453
Lepidium perfoliatum
N. A. Hopkins
1971-6-14
383
Sierra
1 mi E of Sierraville, Sierra Valley
1524
Comment
CHSC66800
Lepidium virginicum var. pubescens
Vernon H. Oswald; Lowell Ahart
1996-8-19
8233
Sierra
Northern High Sierra Nevada. Road to Lake of the Woods 1.0 mi N of Forest Rt. 07, NE of Webber Lake. Roadside.
2194
Comment
CHSC65172
Leptosiphon ciliatus
Lowell Ahart
1995-8-7
7596
Sierra
On the south side of the Pacific Crest Trail, on Bunker Hill Ridge, about 1/2 mile (air) south-west of Pilot Peak.
2011
Comment
SEINET14162215
Leptosiphon ciliatus
F. H. Hillman
1893-7-1
s. n.
Sierra
Dog Valley
Comment
SEINET14162220
Leptosiphon ciliatus
P. B. Kennedy
1903-6-27
s. n.
Sierra
Dog Valley, near Verdi
Comment
CHSC73758
Lesquerella occidentalis subsp. occidentalis
B. Castro; M. A. Griggs
1997-7-10
768
Sierra
Bunker Hill Ridge, on highest ridge crest SE of Duck Soup Pond, along Pacific Crest Trail.
2136
Comment
SEINET6168386
Leucophysalis nana
W. Harnach, Nancy Harnach
1993-7-11
749
Sierra
Sierra Valley. Ca 2-1/2 mile south of Yba Pass Campground on west side of road
2121
Comment
CHSC43533
Leucothoe davisiae
Lowell Ahart
1977-7-15
1474
Sierra
A small mountain meadow on the north side of Mount Fillmore, about 12 miles north-east of La Porte.
1981
Comment
HSC65740
Leucothoe davisiae
R. F. Thorne
1974-7-30
45032
Sierra
Tahoe National Forest, Goose Haven and Snag Lakes areas.
2058
Comment
JEPS66648
Leucothoe davisiae
C. B. Bradley
July 1920
Sierra
Scales Diggins near Poverty Flat; Scales Diggins
Comment
POM203460
Leucothoe davisiae
L. S. Rose
1934-7-12
34352
Sierra
Gold Lake
1951
Comment
SBBG50851
Leucothoe davisiae
J. M. Tucker
1974-9-14
4339
Sierra
Rock Crk, 0.75 mi NE of Scales
1371
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
CAS-BOT-BC444106
Lewisia nevadensis
Catherine Best
1981-6-18
s.n.
Sierra
Near Packers Lake
Comment
CAS-BOT-BC444109
Lewisia nevadensis
H. D. Ripley; R. C. Barneby
1942-5-22
4525
Sierra
Between Hobart Mills - Sierraville
1950
Comment
CAS-BOT-BC444110
Lewisia nevadensis
M. Nakagawa
1980-5-17
35
Sierra
Hwy 49, 1/2 mile south of Junction w/ Hwy 89, slope up from road.
1554
Comment
UCD101628
Lewisia nevadensis
R. O. Hanes
1991-6-2
36
Sierra
Tahoe Forest, Kyburz Flat.
1920
Comment
UC584325
Lewisia rediviva
G. L. Stebbins Jr. and J. A. Jenkins
1937-5-23
2153
Sierra
near headwaters Dark Canyon (between Loyalton and Purdy)
1900
Comment
UC54456
Lewisia triphylla
H. M. Hall and E. B. Babcock
July, 1903
4506
Sierra
Gold Lake Sierra Nevada Mountains, Gold Lake
1950
Comment
CAS-BOT-BC444496
Lewisia triphylla
Lowell Ahart
1978-9-26
s.n.
Sierra
On north side of Mt. Fillmore.
2200
Comment
CAS-BOT-BC444500
Lewisia triphylla
Anna Head
1921-7-6
s.n.
Sierra
Feather River Region, near Gold Lake
Comment
JEPS68546
Leymus cinereus
W. L. Jepson
1918-8-18
8048
Sierra
Sierra Valley
1524
Comment
UC1131649
Leymus cinereus
G. T. Nordstrom
1936-7-23
954
Sierra
2 1/2 mi s Purdy; Sierraville Quadrangle
Comment
CHSC53028
Ligusticum grayi
L. P. Janeway
1989-8-9
3561
Sierra
Beckwourth Ranger District, Plumas National Forest. NE flank of Haskell Pk overlooking Hwy 89/Sulphur Cr.
2148
Comment
SEINET11120979
Ligusticum grayi
W. Harnach, N. Harnach
2000-7-9
948
Sierra
Chapman Saddle road, 0.25 mile E of its intersection with Lunch Creek Road.
2027
Comment
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
UC965619
Lilaea scilloides
Herbert L. Mason
1952-7-19
14445
Sierra
1.5 mi e Calpine (at junction of Calpine with Sierraville-Beckwourth road); Sierra Valley
1524
Comment
UC1100167
Lilaea scilloides
Herbert L. Mason
1953-7-7
14556
Sierra
Calpine Junction
Comment
CAS-BOT-BC509351
Lilium kelleyanum
W. Harnach; N. Harnach
1989-6-24
169
Sierra
Sierra Valley. Martinetti Ranch (Elvers)
1517
Comment
CAS-BOT-BC130716
Lilium pardalinum
Eva Kennedy
1909-1-1
44
Sierra
Downieville
Comment
CHSC11089
Lilium parvum
Lowell Ahart
1967-7-27
Sierra
Near Sam's Camp.
2133
Comment
CAS-BOT-BC133038
Lilium washingtonianum subsp. washingtonianum
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
UCR63651
Linanthus ciliatus
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-29
0962
Sierra
Sierra Nevada Mtns., Plumas National Forest, c. l mi. south of Sierra County line on Hwy 89
1585
Comment
SEINET10496795
Linanthus ciliatus
Lowell Ahart, Peter Ahart
1983-10-27
Ahart 4481
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
SJSU13896
Linanthus pungens
N. A. Hopkins
1986-6-30
1344
Sierra
bald ridge
2158
Comment
UCD15838
Linanthus pungens
Dieter Wilken; Beth Painter
1998-6-25
s.n.
Sierra
NW side of Sierra Valley, hillside along CA 267, head of Feather River. Collected for Jepson Herbarium Polemoniaceae class held at SFSU Field Station at Yuba Pass, Sierra County, June 26-28, 1998 by Dieter Wilken, who provided locality information.
Comment
JEPS102343
Linaria dalmatica
Lowell Ahart
2001-8-14
9165
Sierra
3 1/2 air miles NE of Allegheny (E margin of Henness Pass Road, 1 mi W of Cornish Flat, 1 1/2 air miles SE of Bald Mountain)
1524
Comment
CHSC81409
Lindernia dubia var. anagallidea
Lowell Ahart
2001-9-28
9300
Sierra
Around the drying ponds on the bottom of the Poverty Hill Hydraulic gold mine, north of Poverty Hill (town), about 4 miles (air) south of La Porte.
1524
Comment
CHSC11387
Linnaea borealis var. longiflora
Lowell Ahart
1970-7-5
Sierra
At Poverty
1066
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
UC117077
Listera convallarioides
J. G. Lemmon
1875-1
256
Sierra
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
JEPS6902
Lithophragma glabrum
Roland A. Dede
1950-6-24
2263
Sierra
Yuba Pass
Comment
UC407045
Lithophragma glabrum
Rimo Bacigalupi
1927-7-3
1595
Sierra
about 2 mi w Yuba Pass; w of Yuba Pass
1950
Comment
RSA7998
Lithophragma glabrum
H. A. Barker
1927-6-28
753
Sierra
Gold Lake.
1982
Comment
UCD143931
Lithophragma parviflorum
E. W. Jameson
1949-4-28
s.n.
Sierra
Sierra Valley.
1493
Comment
SEINET12275353
Lithospermum ruderale
J. G. Lemmon
1874-1
s.n.
Sierra
Comment
CHSC94146
Lomatium macrocarpum
Lowell Ahart
2006-6-21
12835
Sierra
About 30 yards west of the road, about 2 1/2 miles (by road) west of Forest.
1397
Comment
UC584310
Lomatium macrocarpum
G. L. Stebbins Jr. and J. A. Jenkins
1937-5-22
2133
Sierra
ca. 3 1/2 mi. e. Loyalton
1600
Comment
RSA788082
Lomatium nudicaule
J. R. Shevock, Barbara Ertter
1986-6-1
11525
Sierra
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
SEINET8803464
Lomatium nudicaule
W. Harnach, N. Harnach
1989-5-18
101
Sierra
Sierra Valley, 0.5 miles E of Calpine, Calpine Ranch (home)
1506
Comment
UC585157
Lomatium nudicaule
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1695
Sierra
ca. 3 1/2 mi. n.e. Sierraville (Newman Point, s.e. edge of Sierra Valley, on rd. to Loyalton); Sierra Valley, Newman Point
1600
Comment
SEINET215145
Lomatium nudicaule
Lee Smith, WB McHenry
1970-6-10
Sierra
At roadside ca 3 miles northwest of Sierraville State Highway 89
Comment
CHSC92057
Lonicera conjugialis
Lowell Ahart
2005-8-30
12355
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
JEPS107587
Lonicera conjugialis
Lowell Ahart
2005-8-30
12355
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
JEPS13770
Lonicera conjugialis
W. L. Jepson
1934-8-4
16854
Sierra
2 mi e Bassett road station (Pioneer Road station); North Fork Yuba River
Comment
SEINET12266825
Lonicera involucrata
J. G. Lemmon
1874-1
90
Sierra
Sierra Co. &c
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
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
SEINET12163991
Lotus nevadensis
L. Ahart, Ahart, P.
1983-1
4466
Sierra
to Ahart Sheep Camp, ca 1miN of Milton Reservoir, 3miNW of Jackson Meadow Reservoir
1800
Comment
JEPS96051
Lotus nevadensis var. nevadensis
Lowell Ahart
1996-7-25
7687
Sierra
2 mi W of, in and along Henness Pass Road, French Meadow Webber Lake
1950
Comment
JEPS117444
Lotus purshianus var. purshianus
Lowell Ahart
2010-9-15
17159
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
JEPS125810
Lunaria annua
William Harnach
2015-4-13
1400
Sierra
7.9 miles West of the Sierra City post office on Highway 49.
Comment
SBBG120354
Lupinus albicaulis
D. Wilken with E. Painter, M. Wetherwax
2007-6-17
16751
Sierra
E end of Butcher Ranch Meadow, E of Butcher Ranch Crk, ca. 2 linear km W of Packer Lake
1985
Comment
SEINET530754
Lupinus albicaulis
Paul Opler
2004-6-26
Sierra
Packer Lake turnoff jct., Tahoe National Forest.
Comment
SEINET530755
Lupinus albicaulis
Paul Opler
2004-6-26
Sierra
Packer Lake turnoff jct., Tahoe National Forest.
Comment
CAS-BOT-BC198372
Lupinus albifrons
Milo S. Baker
1924-4-27
103 -Loc24
Sierra
Sonoma Mt. Road to Coppers Grove
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
JEPS87601
Lupinus apertus
Lowell Ahart
1994-7-7
7448
Sierra
about 1 1/2 mi (air) s Pilot Peak (on the se side of the dirt rd from Gibsonville to Sloat); Pacific Crest Trail, Bunker Hill Ridge
1981
Comment
UC585205
Lupinus arbustus
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1619
Sierra
on the highway 1 1/2 mi s Sierraville; s of Sierraville
1615
Comment
POM202874
Lupinus arbustus subsp. silvicola
L. S. Rose
1934-7-3
34311
Sierra
Meadow, Gold Lake.
1951
Comment
RSA7878
Lupinus arbustus subsp. silvicola
H. A. Barker
1927-7-3
766
Sierra
Grade between Gold Lake and Blairsden.
1677
Comment
RSA8058
Lupinus arbustus subsp. silvicola
H. A. Barker
1927-6-28
742
Sierra
Gold Lake.
2012
Comment
UC54403
Lupinus argenteus
H. M. Hall and E. B. Babcock
July, 1903
4527
Sierra
Little Truckee River; Sierra Nevada Mountains, Little Truckee River
1920
Comment
UCD32549
Lupinus argenteus
Beecher Crampton
1954-5-11
1889
Sierra
Sierra Valley, 4 miles west of Loyalton.
Comment
CAS-BOT-BC196372
Lupinus argenteus var. heteranthus
Alice Eastwood
1918-6-29
7841
Sierra
Loyalton
Comment
CDA27388
Lupinus argenteus var. heteranthus
T. C. Fuller
1962-6-14
9016
Sierra
North side of Highway 49 to Sierraville, 1.8 miles west of Loyalton.
0
Comment
UCD106806
Lupinus argenteus var. heteranthus
N. Hopkins
1982-6-19
1061
Sierra
near Boondoggle. Ca. 1 mi S. Capine.
1828
Comment
SEINET5327996
Lupinus argenteus var. meionanthus
W. Harnach, N. Harnach
1990-8-17
504
Sierra
Sierra Valley. Approx. 2 miles S of Sattley, On logging road behind Strang Ranch.
Comment
UCR249167
Lupinus bicolor
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20794
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.9 miles NE of the Yuba County line, NE of Camptonville
796
Comment
CAS-BOT-BC494133
Lupinus bicolor
William Harnach
2000-5-22
895
Sierra
Sierra Valley. 1.5 mi N of the intersection of A-23 and Calpine Rd.
1498
Comment
HSC14902
Lupinus breweri
R. Spellenberg
1964-6-14
386
Sierra
7 mi. W of Sierraville on Hwy. 49
Comment
UCD38317
Lupinus breweri
Beecher Crampton
1954-5-10
1858
Sierra
2.5 miles west of Sattley. Along Hwy. 49.
1676
Comment
POM160872
Lupinus breweri var. breweri
J. G. Lemmon
1887-09
s.n.
Sierra
Above Sierra Valley.
Comment
HSC14913
Lupinus grayi
R. Spellenberg
1964-6-14
385
Sierra
Ca. 4 mi. W of Sierraville
Comment
SBBG3627
Lupinus grayi
H. and M. Dearing
1939-5-9
3305
Sierra
Downieville
609
Comment
UC1299678
Lupinus grayi
Freed W. Hoffman
1946-6-12
920
Sierra
e side Yuba Pass; e side of Yuba Pass
Comment
SEINET12154537
Lupinus holosericeus
Unknown
1874-1
38
Sierra
Comment
SEINET10485452
Lupinus latifolius
Duane Isely
1965-5-29
Isely 9653 A
Sierra
Common on steep rocky slopes above yuba river, state #49, 0.8 mi. E Downieville. Fls pink-lavender.
Comment
CHSC112121
Lupinus latifolius var. columbianus
L. P. Janeway
2014-6-23
11398
Sierra
Northern High Sierra Nevada. Plumas National Forest; Placer Diggings along Pine Grove Creek, just north of Pine Grove Cemetery, 1.3 air-km west-northweat of Howland Flat.
1646
Comment
UC903068
Lupinus lepidus var. confertus
Ethel Crum
1937-8-5
1936
Sierra
one mi ne Sierraville (Sierra Valley); Sierra Valley
1524
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
SJSU14276
Lupinus lepidus var. lobbii
N. A. Hopkins
1989-7-1
1548
Sierra
by rd between Yuba Pass & Webber L, 6-7 mi S of Yuba Pass
2316
Comment
SJSU10716
Lupinus lepidus var. sellulus
Dixie Funnell
1965-7-5
Sierra
Hwy 89, 0.75 mi N of bridge over Little Truckee R
1706
Comment
UCSB16000
Lupinus lepidus var. sellulus
1962-6-13
Sierra
Along State Highway 89, 10.0 miles south of Sierraville
1950
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
UCR12071
Lupinus polyphyllus
Coleta A. Lawler
1968-7-6
124
Sierra
Sierra Nevada Mtns., Hwy 49, Yuba Pass Summit
2043
Comment
RSA305919
Lupinus polyphyllus subsp. polyphyllus
Fay A. MacFadden
1934-6-29
12786
Sierra
Little Truckee River, 13 miles from Hobart Mills on old road to Reno
Comment
RSA414228
Lupinus polyphyllus subsp. superbus
Robert Gustafson
1985-6-10
3141
Sierra
SFSU Sierra Nevada Field Station, ca. 6 miles below Yuba Pass summit on Highway 49.
1921
Comment
SBBG3719
Lupinus polyphyllus var. burkei
H. and M. Dearing
1939-7-4
3838
Sierra
Gold Lake
Comment
SEINET10484055
Lupinus polyphyllus var. polyphyllus
Heidi H. Schmidt
1993-6-13
Schmidt 848
Sierra
Tahoe National forest on state highway 89. 1.7 miles N of Sierraville. Sagebrush flats, meadow.
1650
Comment
SEINET10485915
Lupinus sellulus var. lobbii
Duane Isely, I. Isely
1971-7-13
Isely 11411
Sierra
Abundant, dry stream bed, adjacent to state #89 between truckee summit and Nevada co. Line.
Comment
CAS-BOT-BC436601
Luzula cascadensis
L. S. Smith
1927-7-27
2121
Sierra
Tahoe, near Dorsey Station, along Yuba Pass Road
1981
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
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
JEPS87452
Luzula divaricata
Lowell Ahart
1993-9-10
7190
Sierra
ca. 1 mi. s.w.of dirt rd. from Gibsonville to Johnsville (along small stream, at end of poor dirt rd. where there is a camp & water ditch, n. side of Mt. Fillmore); Mt. Fillmore
2133
Comment
SEINET6329710
Luzula divaricata
P. B. Kennedy, S. B. Doten
1901-7-23
205
Sierra
South of Lincoln Valley
Comment
CHSC61896
Luzula subcongesta
Lowell Ahart
1993-9-10
7189
Sierra
Along the edges of a small stream, at the end of a poor dirt road where there is a camp and water ditch, on the north side of Mount Fillmore, about 1 mile southwest of the dirt road from Gibsonville to Johnsville.
2133
Comment
UCD40302
Luzula subsessilis
Rodney Gale Myatt
1971-7-3
798
Sierra
Hillside above Hwy 49, just to the north of Yuba River. Near Oregon Creek, Alleghany Road, and Sierra County line.
195
Comment
SEINET6170872
Lycium barbarum
H. Hamlin
1522
Sierra
Sierra Valley
Comment
CAS-BOT-BC343988
Madia elegans
John Thomas Howell
1951-8-21
28246
Sierra
5 miles from Calpine on road to Blairsden
1524
Comment
CAS-BOT-BC342882
Madia glomerata
John Thomas Howell
1934-7-20
34391
Sierra
Gold Lake
1950
Comment
CHSC108469
Madia glomerata
Lowell Ahart
2011-9-23
17711
Sierra
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
UCR257724
Madia glomerata
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19432
Sierra
Northern Sierra Nevada Mountains, along Hwy CA-89, c. 8 miles north of the Nevada County line
1823
Comment
POM203497
Madia glomerata
L. S. Rose
1934-7-20
34391
Sierra
Gold Lake
1951
Comment
SEINET10474804
Madia glomerata
Lowell Ahart, Peter Ahart
1983-10-27
Ahart 4476
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
SEINET11799052
Madia glomerata var. ramosa
L. S. Rose
1934-1
34391
Sierra
Gold Lake
1951
Comment
CAS-BOT-BC343416
Madia gracilis
Lowell Ahart
1982-7-28
3683
Sierra
About 1/4 mile north of the Pacific Mine, about 5 miles east of La Porte
1700
Comment
CAS-BOT-BC343419
Madia gracilis
John Thomas Howell
1951-8-21
28247
Sierra
5 miles from Calpine on road to Blairsden
1524
Comment
JEPS108728
Madia gracilis
Lowell Ahart
2006-6-21
12804
Sierra
On the west side of the Foote Road, about 3.7 miles (by road) southwest of Alleghany
1093
Comment
CAS-BOT-BC343421
Madia gracilis
W. R. Dudley
1909-8-29
s.n.
Sierra
Near Hot Springs, Sierra Valley
Comment
UCR63947
Madia minima
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-29
0963
Sierra
Sierra Nevada Mtns., Plumas National Forest, c. l mi. south of Sierra County line on Hwy 89
1585
Comment
RSA377699
Maianthemum racemosum
Robert Gustafson
1985-6-10
3148
Sierra
SFSU Sierra Nevada Field Station, ca. 6 miles below Yuba Pass summit on Highway 49
1921
Comment
SEINET12051325
Maianthemum racemosum subsp. amplexicaule
F. H. Utech
1990-1
90 -889
Sierra
Tahoe NF, American Flat area, Oregon Creek Fork, ca 1.5 mi NNE of Pliocene Station & NF S180 on
1000
Comment
CHSC94158
Malacothrix clevelandii
Lowell Ahart
2006-6-21
12816
Sierra
On the south side of the Foote Road, about 2.7 miles (by road) southwest of Alleghany.
1103
Comment
SEINET8887871
Malva neglecta
I. LaRivers
1960-6-21
s.n.
Sierra
Verdi.
Comment
JEPS78093
Marsilea vestita subsp. vestita
Gary W. Zamzow
1972-7-11
79
Sierra
7 mi n Hobart Mills (se edge of Kyburz Flat, Hwy. 89)
1828
Comment
SJSU4028
Marsilea vestita subsp. vestita
C. W. Sharsmith & Wayne Savage
1967-5-20
7529 B
Sierra
by Sierraville-Loyalton road, 6 mi N of Sierraville, Sierra Valley
1478
Comment
SJSU15117
Marsilea vestita subsp. vestita
N. A. Hopkins
1992-7-21
1708
Sierra
Knudson Meadow, N of Carman Creek
Comment
UCD136582
Marsilea vestita subsp. vestita
P. B. Schultz
1967-7-8
54
Sierra
0.3 miles west of Sattley-Beckwourth Road on road to Calpine.
1493
Comment
SEINET11601825
Matricaria discoidea
H. R. Holbo
1971-5-7
s.n.
Sierra
1 mi. W. of Loyalton
1524
Comment
JEPS124642
Matricaria occidentalis
Lynne C. Carter
1967-7-8
72
Sierra
1.2 miles N. of Sattley on County rd. A-23.
Comment
UCD67017
Melica aristata
R. Tofsrud
1947-7-1
233
Sierra
Between Mt. House and Forest.
Comment
CAS-BOT-BC271803
Melica bulbosa
L. P. Janeway; Garrett Gibson
1991-7-22
4087
Sierra
1/2 mi due east of Mohawk Gap along road 21N31B, Beckwourth Ranger Station, Plumas National Forest
2225
Comment
SEINET4671557
Melica bulbosa
S. Doten
1901-7-5
99
Sierra
[Sierra Nevada] Near Webber Lake, near the falls
Comment
CHSC65188
Melica fugax
Lowell Ahart
1995-8-7
7600
Sierra
On the south side of the Pacific Crest Trail, on Bunker Hill Ridge, about 1/2 mile (air) south-west of Pilot Peak.
2011
Comment
CAS-BOT-BC281376
Melica harfordii
Catherine Best
1979-6-15
s.n.
Sierra
Herringtons, Sierra City
Comment
CAS-BOT-BC281379
Melica harfordii
Catherine Best
1982-7-12
738 A
Sierra
Herringtons, Sierra City
Comment
CAS-BOT-BC281384
Melica harfordii
Lowell Ahart
1982-7-28
3705
Sierra
About 1/8 mile N of the Pacific Mine, about 5 miles E of La Porte
1700
Comment
CHSC37215
Melica harfordii
L. Ahart
1982-7-28
3705
Sierra
On bottom of water ditch, ca. 1/8 mi n of Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
UC717987
Melica harfordii
David D. Keck
1944-7-8
5397
Sierra
6 mi below Downieville (North Fork of Yuba River); North Fork of Yuba River
762
Comment
CAS-BOT-BC281032
Melica stricta
J. G. Lemmon
1874-1-1
s.n.
Sierra
Unspecified
Comment
SEINET7755746
Melilotus officinalis
W. Harnach, N. Harnach
1990-6-10
360
Sierra
Sierra Valley, Approx 1.5 miles N of Sierraville on Hwy 49, Alpers corner.
1509
Comment
SCFS1081
Mentha arvensis
F. Felix
2014-1
Sierra
Cobbled creek bank
Comment
JEPS125732
Mentzelia albicaulis
2014-4-29
1385
Sierra
1.2 miles North of Chilcoot on Frenchman road than 1.45 miles NE of USFS road 24N88.
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
SJSU14009
Mertensia ciliata var. stomatechoides
N. A. Hopkins
1988-6-3
1421
Sierra
near Davies Cr on S side Henness Pass between Kyburz Flat & Sardine Valley
1920
Comment
CHSC64285
Mertensia oblongifolia var. oblongifolia
H. H. Schmidt; M. Merello, L. Woodruff
1993-6-12
840
Sierra
Tahoe National Forest. Road to Weber Lake. 3.2 miles W of state highway 89.
1950
Comment
CAS-BOT-BC428730
Micranthes californica
Vincent Jones
1920-5-25
s.n.
Sierra
Cedar Glen
Comment Read comments Mar 18 2018
SEINET6033601
Micranthes integrifolia
Unknown
1929-5-12
s.n.
Sierra
15 mi. W of Portola.
Comment
CAS-BOT-BC429091
Micranthes odontoloma
W. R. Dudley
1894-8-30
s.n.
Sierra
Trail toward Mountain Lake Pass, west of Webber Lake
Comment
CHSC53172
Micranthes odontoloma
L. P. Janeway
1989-8-18
3603
Sierra
Plumas National Forest. Near top of ridge 1/2 mi SE of Chapman Saddle; ca 2 1/4 mi SE of Haskell Pk. Creekside stringer.
2072
Comment
CHSC66823
Micranthes odontoloma
Vernon H. Oswald; Lowell Ahart
1996-8-19
8205
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. Along the creek.
2225
Comment
SJSU12274
Micranthes odontoloma
N. A. Hopkins
1984-8-31
1255
Sierra
edge of Coburn L c. 4 mi SSE of summit of Yuba Pass
2286
Comment
CAS-BOT-BC429249
Micranthes oregana
G. L Smith
1959-6-19
1195
Sierra
Clark Sta., 3 mi. below Yuba Pass, David Snyder summer home
1889
Comment
CAS-BOT-BC429251
Micranthes oregana
John Thomas Howell
1951-8-21
28267
Sierra
Yuba Pass
2042
Comment
SEINET6167431
Micranthes oregana
W. Harnach, N. Harnach
1989-5-13
094
Sierra
Sierra Valley, 0.5 miles S of Sattley, Martinetti Ranch.
1518
Comment
SBBG8717
Microseris nutans
H. and M. Dearing
1939-7-4
3830
Sierra
Gold Lake
1676
Comment
SEINET11601984
Microseris nutans
W. D. Billings
1951-7-8
2117
Sierra
Webber Peak
2134
Comment
CAS-BOT-BC349261
Microseris nutans
W. Harnach; N. Harnach
1989-6-4
126
Sierra
Sierra Valley. Calpine Ranch (home)
1505
Comment
SJSU12050
Microsteris gracilis
N. A. Hopkins
1975-5-10
655
Sierra
Upper Long Valley
1524
Comment
JEPS87324
Mimulus
David M. Thompson
1992-6-9
1122
Sierra
w Goodyears Bar (0.4 mi w of Ramshorn Campground turnoff along Hwy 49); North Fork Yuba River
760
Comment
SCFS453
Mimulus aurantiacus
S. Hardinghaus
1967-6-30
16765
Sierra
Cliff-side road cut, N side Hwy 49, 3.5 mi W of Downieville
838
Comment
UCD122314
Mimulus aurantiacus var. grandiflorus
P. B. Kennedy
1927-5-30
s.n.
Sierra
N. fork of Yuba.
Comment
SEINET12329960
Mimulus bifidus
F. H. Utech
1986-1
86 -057
Sierra
Tahoe National Forest, ca 1 mi E on CA 49 from Downieville, along North Yuba River
1350
Comment
SEINET3820362
Mimulus breweri
Lewis S. Rose
1924-7-2
34305
Sierra
Gold Lake.
1951
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
UCSB27412
Mimulus kelloggii
Kunze, G.
1971-6-6
Sierra
California 49; 3 miles north of North San Juan
1371
Comment
UC3355546
Mimulus moniliformis
J. G. Lemmon
Jul. 1883
Sierra
Webber Lake
Comment Read comments Mar 20 2006
SJSU5001
Mimulus moschatus
N. A. Hopkins
1968-7-5
160
Sierra
0.5 mi W of Packer L
2072
Comment
UCR249141
Mimulus moschatus
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20765
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.2 miles north of the Yuba County line
901
Comment
UCR61003
Mimulus torreyi
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-28
892
Sierra
Sierra Nevada Mtns., Convict Flat Picnic Area, on North Yuba River, 12 mi NE of Camptonville on Hwy 49
780
Comment
CAS-BOT-BC388601
Minuartia douglasii
M. Nakagawa
No date on label
45
Sierra
Hwy 49, .2 miles E. of Shananigan Flat Road
Comment
CAS-BOT-BC432927
Mitella breweri
M. Lavin
1982-6-27
4155
Sierra
Salmon Lake just North of Sierra Buttes.
1981
Comment
RSA121478
Mitella breweri
H. S. Yates
1935-6-29
5277
Sierra
1 mile N of Gold Lake.
1982
Comment
SEINET12219472
Mitella breweri
J. G. Lemmon
1874-1
78
Sierra
Sierra Co. &c
Comment
SEINET5333333
Monardella odoratissima subsp. glauca
W. Harnach, N. Harnach
1993-6-26
729
Sierra
Sierra Valley. Doe Canyon ~ 3 miles SE of Loyalton in Sierra Brooks
1622
Comment
CAS-BOT-BC222129
Monardella odoratissima subsp. pallida
John Thomas Howell; Gordon H. True
1970-7-14
5562
Sierra
Verdi Peak Road ca. 3 miles from intersection with Dog Valley-Stampede Dam Road
Comment
CHSC52047
Monardella odoratissima subsp. pallida
L. P. Janeway
1989-7-28
3534
Sierra
Plumas National Forest. Slopes between Haskell Pk and hwy 89/ Sulfur Cr.
2179
Comment
CHSC67826
Monardella odoratissima subsp. pallida
James D. Jokerst
1990-7-27
3163
Sierra
Balls Ranch Surveys for Jones and Stokes. Burma Summit, 6 mi SE of Loyalton.
2468
Comment
SEINET10699809
Monardella odoratissima subsp. pallida
Karen M. Meyer, Andrew Townesmith
2007-7-17
Meyer 131
Sierra
Tahoe National Forest. 1.0 mi. up road toward Lake of the Woods, off road 07.
2191
Comment
CAS-BOT-BC222133
Monardella odoratissima subsp. pallida
Catherine Best
1983-8-29
875
Sierra
Above Packers Lake
1950
Comment
CAS-BOT-BC222157
Monardella odoratissima subsp. pallida
John Thomas Howell; Gordon H. True
1970-7-14
5554
Sierra
Verdi Peak Road, ca. 1.5 miles below Lookout
2438
Comment
CDA33303
Monardella odoratissima subsp. pallida
Jim Jokerst
1990-7-27
3163
Sierra
Balls Ranch Surveys for Jones and Stokes. Burma Summit, 6 miles southeast of Loyalton.
Comment
CDA40790
Monardella odoratissima subsp. pallida
Jim Jokerst
1989-7-14
3135
Sierra
Balls Ranch Surveys. Adjacent to Staverville Rd. in Balls Canyon ca. 0.33 mi east of Balls Ranch.
Comment
SEINET5333381
Monardella odoratissima subsp. pallida
P. B. Kennedy
1901-7-12
165
Sierra
Webber Lake
Comment
SJSU11402
Monardella sheltonii
Virginia Hardham
1965-6-29
Sierra
near Goodyears Bar c. 5 mi W of Downieville
833
Comment
SJSU12065
Monardella sheltonii
N. A. Hopkins
1969-6-20
272
Sierra
near Foote's Crossing, Middle Fork, Yuba R
670
Comment
JEPS96050
Monolepis nuttalliana
Lowell Ahart
1996-7-25
7703
Sierra
ca. 2 mi. w. Webber Lake (in the corral in French Meadow, s. of the old Henness Pass Rd.); French Meadow
1950
Comment
CAS-BOT-BC444749
Montia chamissoi
Rimo Bacigalupi
1927-7-4
1604
Sierra
Along banks of north fork of Yuba River 2 miles west of Yuba Pass
1920
Comment
CAS-BOT-BC444751
Montia chamissoi
Betty J. Jorgensen
1944-6-22
473
Sierra
Little Truckee River, 10 miles north of Hobart Mills
Comment
CDA11857
Montia chamissoi
G. F. Hrusa, J. Jokerst
1991-7-5
8557 A
Sierra
Sierra Valley Region; Antelope Valley immediately S of Golden Dome.
Comment
CAS-BOT-BC445058
Montia linearis
M. Nakagawa
1980-5-17
44
Sierra
Hwy 49, 10 miles E of Sierraville
1584
Comment
SEINET11942549
Montia linearis
J. G. Lemmon
1874-1
s.n.
Sierra
Sierra Co. &c.
Comment
SEINET3025748
Montia linearis
Rimo Bacigalupi, Lincoln Constance
1959-6-15
7129
Sierra
Just southwest of Sierraville, Sierra Valley
1510
Comment
SJSU12155
Montia linearis
N. A. Hopkins
1983-5-23
Sierra
1.5 mi S of Calpine, Sierra Valley
1524
Comment
RSA0035520
Montia parvifolia
George K. Helmkamp, Elizabeth A. Helmkamp
2013-6-5
20759
Sierra
Along CA-49, 1.2 miles north of the Yuba County line
901
Comment
RSA237292
Montia parvifolia
Frederick W. Oettinger
1967-6-28
141
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
CAS-BOT-BC267036
Muhlenbergia filiformis
Lowell Ahart
1983-10-27
4473
Sierra
About 2 miles SE of Jackson Meadows Res., ca 1 mile S of Pass Creek
2200
Comment
CAS-BOT-BC267039
Muhlenbergia filiformis
W. R. Dudley
1909-8-27
s.n.
Sierra
E of Hot Springs
Comment
CHSC61941
Muhlenbergia filiformis
Lowell Ahart
1993-9-24
7252
Sierra
In a meadow, 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
CHSC69980
Muhlenbergia filiformis
L. P. Janeway; Eric Schroder
1997-8-14
5332
Sierra
Tahoe National Forest. Church Meadows; about 1.5 mi east of Gold Lake.
2042
Comment
CAS-BOT-BC494119
Muhlenbergia richardsonis
W. Harnach; N. Harnach
2000-9-9
1007
Sierra
Sierra Valley. 1 mi E of Calpine and 0.75 mi N of Calpine Rd (home)
1502
Comment
CHSC115272
Myosotis discolor
Lowell Ahart
2015-5-9
20181
Sierra
Small meadow with table, 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
SJSU9773
Myosotis discolor
C. W. Sharsmith
1982-5-31
8677
Sierra
McPherrin Meadow c. 1 mi NW of Calpine, Sierra Valley
1524
Comment
CAS-BOT-BC392273
Myosurus apetalus
R. K. Gierisch; D. H. Esplin
1969-6-27
3501
Sierra
Tahoe National Forest
Comment
UCD84183
Myosurus apetalus
Ayzik Solomeshch
2009-6-8
s. n.
Sierra
Sierra Valley, Roen Ranch, along Westside Rd, ca. 2 km N of the intersection of Westside and Calpine Roads, ca. 1 km east of Westside Rd.
1493
Comment
SEINET12097219
Myosurus apetalus
J. G. Lemmon
1874-1
2
Sierra
Passing to m minimus
Comment
UCD96285
Myosurus apetalus
Herbert L. Mason
1953-6-16
14551
Sierra
Sierra County. One mile south of Beckwourth Buttes.
Comment
CAS-BOT-BC83242
Myosurus minimus
Herbert L. Mason
1953-6-16
14551
Sierra
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
SEINET12279917
Nama aretioides
J. G. Lemmon
1874-1
174
Sierra
Comment
POM65499
Nama lobbii
H. M. Hall, E. B. Babcock
1903-07
4490
Sierra
Sardine Lake.
1829
Comment
UC119704
Narthecium californicum
J. G. Lemmon
1874-1
Sierra
Comment
CHSC60610
Navarretia capillaris
L. P. Janeway
1984-8-18
1015
Sierra
Meadow at second switchback down the road from Packers Saddle toward Packer Lake.
1965
Comment
CHSC92042
Navarretia capillaris
Lowell Ahart
2005-8-30
12360
Sierra
East of Pass Creek, about 100 yards southeast of the falls on Pass Creek, about 1/4 mile south of French Meadow, about 2 1/2 miles west of Webber Lake.
2073
Comment
RSA8002
Navarretia capillaris
H. A. Barker
1927-7-28
837
Sierra
Hawley Lake.
2012
Comment
CHSC115173
Navarretia divaricata subsp. divaricata
Lowell Ahart
2015-6-7
20217 A
Sierra
Along the dirt road, Lava Top, about 2 1/4 miles (air) north of the bridge across Fall River, about one mile southeast of Cascade, about 7 miles (air) northeast of Feather Falls, about 10 miles (air) west of La Porte.
1411
Comment
UCD21020
Navarretia intertexta
E. Bortiri
2002-7-7
WFC 68
Sierra
Knuthson Meadows, Carman Valley, near Calpine, Sierra Co.
Comment
JEPS4099
Navarretia intertexta subsp. propinqua
Rimo Bacigalupi with H. L. Mason and J. R. Sweeney
1953-7-8
4288
Sierra
along road from Hawley railroad station on Western Pacific main line to Loyalton; Sierra Valley
1481
Comment
UC2022571
Navarretia leptalea
Lewis S. Rose
1934-7-4
34316
Sierra
Gold Lake.
Comment
SEINET14151895
Navarretia leptalea subsp. bicolor
P. B. Kennedy, S. B. Doten
1901-7-8
116
Sierra
[Sierra Nevada] Near Webber Lake
Comment
CHSC37204
Navarretia leptalea subsp. leptalea
L. Ahart
1982-7-28
3720
Sierra
On dirt rd n of the Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
UC1123770
Navarretia leptalea subsp. leptalea
H. S. Yates
1935-6-29
5278
Sierra
1 mi n Gold Lake; Plumas National Forest, Downieville quadrangle
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
SD241921
Navarretia leucocephala subsp. minima
Ayzik Solomeshch
2009-6-7
Sierra
Sierra County: Sierra Valley, Bradley Ranch, along Calpine Road, ca. 100 m N from the road.
1495
Comment
UCR224673
Navarretia leucocephala subsp. minima
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
SEINET14152035
Navarretia linearifolia subsp. linearifolia
P. B. Kennedy
1903-6-27
793
Sierra
Dog Valley, near Verdi
Comment
CAS-BOT-BC219372
Nemophila
W. Harnach; N. Harnach
1989-4-15
024
Sierra
Sierra Valley. County line on road A-23
1524
Comment
CHSC115185
Nemophila heterophylla
Lowell Ahart
2015-5-9
20166
Sierra
On the north side of the Canyon Creek Trail, about 300 yards southeast of the foot bridge across Boyce Ravine, trail on the north side of the North Fork of the Yuba River, about 3/4 mile west of Highway 49, about 1 3/4 miles west of Indian Valley.
716
Comment
JEPS123995
Nemophila heterophylla
Lowell Ahart
2015-5-9
20166
Sierra
About 3/4 yards west of Highway 49, about 1 3/4 miles west of Indian Valley.
Comment
UC606980
Nemophila pedunculata
L. Constance
1938-6-9
2303
Sierra
2.4 mi nw Sattley (e side of Yuba Pass); e side Yuba Pass
1524
Comment
SJSU12211
Nemophila pedunculata
N. A. Hopkins
1981-5-8
1008
Sierra
1.5 mi SW of Calpine
1524
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-BC60561
Noccaea fendleri subsp. glauca
Lowell Ahart
1975-6-28
s.n.
Sierra
Sierra Nevada. 2 miles east of Gibsonville.
1981
Comment
CHSC110271
Noccaea fendleri subsp. glauca
L. P. Janeway
2012-6-24
10905
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
CAS-BOT-BC60562
Noccaea fendleri subsp. glauca
Lowell Ahart
1986-7-1
5334
Sierra
0.25 mile esat of Johnsonville Road, about 0.5 mile east of Lake Delahunty, about 8 miles northeast of La Porte.
1828
Comment
CHSC110263
Nothocalais alpestris
L. P. Janeway
2012-6-24
10911
Sierra
Northern High Sierra Nevada. Top of Sawmill Ridge 45 m south-west of Gibsonville-Johnsville Road, 2.3 km northwest of Mt Fillmore.
1882
Comment
CAS-BOT-BC349913
Nothocalais alpestris
L. P. Janeway; Garrett Gibson
1991-7-22
4089
Sierra
Plumas National Forest, Beckwourth Ranger District. Steep north-facing slope 1/2 mi due east of Mohawk Gap (along road 21N31B)
2225
Comment
JEPS111244
Nothocalais troximoides
Steve Matson
2005-6-18
1285
Sierra
Dog Valley, Toiyabe NF, ca 4 miles northwest of Verdi, NV; just east of old Dog Valley Ranger Station.
1767
Comment
SEINET11602184
Nothocalais troximoides
W. Harnach, N. Harnach
1989-5-21
111
Sierra
Sierra Valley, E of Calpine, Calpine Ranch (home).; 39.675619 -120.422666
1506
Comment
CAS-BOT-BC349917
Nothocalais troximoides
L. S. Smith
1927-5-30
2058
Sierra
Tahoe National Forest. Sierra Valley east of Nichols
1828
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
SD50724
Notholithocarpus densiflorus var. echinoides
Darley F. Howe
1959-8-2
2776
Sierra
15.5 miles west of Downieville, on #49
914
Comment
CAS-BOT-BC400064
Nuphar polysepala
H. Albert Barker
1926-7-20
142
Sierra
Summit Lake
2072
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-BC355583
Oreostemma alpigenum var. andersonii
L. P. Janeway
1984-9-1
1103
Sierra
On northwest side of Oakland Pond
2194
Comment
CAS-BOT-BC355587
Oreostemma alpigenum var. andersonii
John Thomas Howell
1951-8-21
28268
Sierra
Yuba Pass
2042
Comment
JEPS118129
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
CHSC43372
Orobanche fasciculata
Lowell Ahart
1978-6-4
1754
Sierra
West of the Foote Road, about 1 mile south of Alleghany.
1280
Comment
UCD160581
Orobanche fasciculata
G. Ledyard Stebbins
1978-7-18
s.n.
Sierra
Tahoe National Forest. Northeast of the Bald Mountain Range, below Peavine. (Exact location unknown. Coordinates estimated by label maker.)
Comment
JEPS95549
Orobanche uniflora
Lowell Ahart
1994-7-1
7424
Sierra
11 air miles NE of Alleghany (S of the larger pond, N side of Henness Pass Road, at Keystone Gap, E of Keystone Mountain, 1 1/2 mi NE of Middlewaters)
1889
Comment
UCR230725
Orobanche uniflora
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17539
Sierra
Northern Sierra Nevada Mountains Foothills, 5.9 miles north of Camptonville along CA-49, about 1.2 miles northeast of the Yuba Co. line
899
Comment
UCR249150
Orobanche uniflora
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20757
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.2 miles north of the Yuba County line
901
Comment
CHSC105548
Orthilia secunda
Lowell Ahart
2010-9-15
17176
Sierra
About 20 yards northwest of the cabin, about 50 yards southwest of the middle pond, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak.
2134
Comment
CAS-BOT-BC458068
Orthilia secunda
H. Albert Barker
1928-7-4
36
Sierra
Packer Lake
1981
Comment
CAS-BOT-BC458071
Orthilia secunda
Lowell Ahart
1976-10-11
s.n.
Sierra
Mt. Fillmore
2133
Comment
RSA758609
Orthocarpus cuspidatus subsp. cryptanthus
James R. Shevock
1985-7-6
11310
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
JEPS15888
Osmorhiza berteroi
W. L. Jepson
1934-8-3
16824
Sierra
2 mi e Bassett sta.; North Fork Yuba River, Pioneer road sta.
Comment
JEPS15949
Osmorhiza depauperata
J. G. Lemmon
1872-2
Sierra
Sierra Valley
Comment
UC66439
Osmorhiza occidentalis
S. B. Doten
1901-7-1
63
Sierra
Webber Lake
Comment
RSA7997
Osmorhiza occidentalis
H. A. Barker
1927-7-6
785
Sierra
Gold Lake
1982
Comment
SEINET11141867
Osmorhiza occidentalis
S. B. Doten
1901-7-1
s.n.
Sierra
Webber Lake.
Comment
CHSC42495
Oxyria digyna
Lowell Ahart
1977-8-2
1531
Sierra
In a large broken rock pile on the north side of Mt. Fillmore, near the summit, about 12 miles north-east of La Porte.
2255
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
SEINET11744998
Packera streptanthifolia
W. Harnach, N. Harnach
1989-5-13
087
Sierra
Sierra Valley. Martinetti Ranch (Elvers)
1518
Comment
CAS-BOT-BC334343
Packera streptanthifolia var. streptanthifolia
A. A. Heller; P. B. Kennedy
1907-7-1
8665
Sierra
Purdy
Comment
CAS-BOT-BC317126
Packera streptanthifolia var. streptanthifolia
L. S. Smith
1928-7-22
2497
Sierra
Webber Lake along stream
2042
Comment
UCD134818
Packera streptanthifolia var. streptanthifolia
A. A. Heller; P. B. Kennedy
1907-7-1
8665
Sierra
Purdy.
Comment
CAS-BOT-BC383093
Paeonia brownii
Andrew Townesmith; Karen M. Meyer
2007-7-16
820
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
JEPS25523
Paeonia brownii
Rimo Bacigalupi with Lincoln Constance
1959-6-15
7134
Sierra
along road to Loyalton 5 mi n Sierraville (at base of hills bordering e edge of Valley); Sierra Valley
Comment
POM270837
Paeonia brownii
J. W. Morrison
s.n.
Sierra
Loyalton, Sierra Nevada mountain range, Sierra Valley drainage
1524
Comment
SJSU10610
Paeonia brownii
H. T. Shishido
1961-5-20
Sierra
Milton Cr by Milton Cr Trail, 1 mi S of Sierra City
1249
Comment
JEPS125802
Pectiantia breweri
William Harnach
2011-7-20
1250
Sierra
South side of the North fork of the Yuba River, approximately 1/4 mile East of the Sierra Nevada Field Campus.
Comment
CHSC52958
Pedicularis attollens
L. P. Janeway
1989-8-10
3571
Sierra
Plumas National Forest. NE'ern slopes between Haskell Pk and Hwy 89/Sulphur Cr.
2194
Comment
JEPS23297
Pedicularis attollens
Rimo Bacigalupi with Lincoln Constance
1959-6-15
7126
Sierra
just w of Sierraville; Sierra Valley
1508
Comment
SEINET13754320
Pedicularis attollens
W. Harnach, N. Harnach
1989-6-10
142
Sierra
Sierra Valley, Strang Corral on Highway 49
1503
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
PASA171
Pedicularis groenlandica
Margaret Stason
1932-6-21
Sierra
Near Hobarts mill
Comment
RSA425335
Pedicularis groenlandica
Robert Gustafson
1985-6-10
3143
Sierra
At the jct of Hwy 49 and Forest Service Road 12, Yuba Pass summit.
2043
Comment
CHSC56598
Pedicularis semibarbata
L. P. Janeway
1984-8-3
962
Sierra
Top of the ridge (Sierra crest) west of Packer Lake (just north of Packer Saddle).
2164
Comment
CAS-BOT-BC69358
Pellaea brachyptera
Lowell Ahart
1982-7-28
3694
Sierra
about 1/4 mile north of the Pacific Mine, about 5 miles east of La Porte
1700
Comment
UC1795030
Pellaea brachyptera
Ruth Kirkpatrick
2001-7-18
1068
Sierra
N of Sand Pond
1752
Comment
UCD40247
Pellaea brachyptera
Rodney Gale Myatt
1972-6-1
1565
Sierra
Wild Plum Road, off of Hwy 49 and east of Sierra City.
1450
Comment
CAS-BOT-BC69360
Pellaea brachyptera
C. D. MacNeill
1964-5-24
s.n.
Sierra
So. slope Sierra Buttes
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
SEINET11718067
Pellaea bridgesii
L. Ahart, Ahart, P.
1983-1
4469
Sierra
N side of Milton Reservoir, near Jackson Meadow Reservoir, both sides of road
1800
Comment
SEINET11713852
Pellaea mucronata
J. G. Lemmon
1874-1
226
Sierra
Sierra Co., &c.
Comment
NY590175
Penstemon davidsonii var. davidsonii
J. G. Lemmon
1875-1
217
Sierra
Comment
CDA11841
Penstemon deustus
G. F. Hrusa, E. Sandoval
1993-5-3
11154
Sierra
Sierra Valley Region; S and SW face of Golden Dome. E side of Antelope Valley, 3 miles S of Loyalton Rd. (Hwy 49).
Comment
UC614465
Penstemon deustus
L. Constance
1938-6-8
2294
Sierra
Sierra City jct North and South Forks North Fork of the Yuba River (junction of North and South Forks of the North Fork of the Yuba River)
1371
Comment
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
SEINET5326666
Penstemon deustus var. pedicellatus
P. B. Kennedy, Samuel Bradford Doten
1901-7-8
128
Sierra
[Sierra Nevada] Webber Lake
Comment
NY609851
Penstemon deustus var. suffrutescens
J. G. Lemmon
1874-1
150
Sierra
Comment
CHSC42773
Penstemon gracilentus
L. P. Janeway
1984-7-29
939
Sierra
Ca. 3 1/2 mi from Gold Lake near F. S. Rd 28 (21N11).
2225
Comment
SDSU10943
Penstemon gracilentus
D. F. Howe
1964-7-28
3886
Sierra
5.5 miles S of Gold Lake Lodge, Tahoe National Forest.
1829
Comment
UC406901
Penstemon gracilentus
Leland S. Smith
1928-6-30
2446
Sierra
Yuba Pass Yuba Pass (along road)
1981
Comment
UC690304
Penstemon gracilentus
Elmer I. Applegate
1921-9-7
3382
Sierra
Gold Lake
2133
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
NY600737
Penstemon gracilentus
C. Best
1983-8-29
868
Sierra
Growing on the road above Packers Lake
1950.7
Comment
NY600740
Penstemon gracilentus
P. S. Lathrop
1989-6-29
s.n.
Sierra
Along dirt road to Packer Lake
Comment
RSA8057
Penstemon gracilentus
H. A. Barker
1927-7-6
790
Sierra
Gold Lake.
1951
Comment
CAS-BOT-BC264357
Penstemon heterodoxus var. heterodoxus
Mrs. C. E. Sutcliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC239322
Penstemon newberryi var. berryi
H. Albert Barker
1926-7-8
79
Sierra
Gold Lake Ridge
2072
Comment
NY627377
Penstemon newberryi var. newberryi
L. S. Rose
1934-7-10
34344
Sierra
West Gold Lake
2133.6
Comment
UC174783
Penstemon newberryi var. newberryi
J. G. Lemmon
1874-1
Sierra
Comment
SEINET10744650
Penstemon patens
Andrew Townesmith, Karen M. Meyer
2007-7-18
Townesmith 829
Sierra
Tahoe National Forest, Sierraville Ranger District. 2.1 miles N of Forest Service road 07 on Forest Service road 07-40. T19N R14E, at edge of sections 15 and 22.
2291
Comment
UC1971327
Penstemon procerus
Lewis S. Rose
1934-7-1
34299
Sierra
NW of Gold Lake
Comment
SJSU5134
Penstemon roezlii
N. A. Hopkins
1968-6-28
134
Sierra
Packer L
1950
Comment
UC336297
Penstemon roezlii
J. G. Lemmon
1877-8-30
209
Sierra
side of Downieville Buttes Sierra Valley, side Downieville Buttes
Comment
UC54632
Penstemon roezlii
H. M. Hall and E. B. Babcock
Jul 1903
4485
Sierra
Lower Sardine Lake Sierra Nevada Mountains, Lower Sardine Lake
1828
Comment
POM181615
Penstemon roezlii
J. G. Lemmon
1874-09
s.n.
Sierra
Downieville Buttes.
Comment
SEINET5329342
Penstemon roezlii
H. M. Hall, E. B. Babcock
1903-1
4485
Sierra
Lower Sardine Lake
1829
Comment
SJSU7683
Penstemon roezlii
M. D. Fleschner
1965-6-29
Sierra
Sand L (Pond) c. 6 mi NW of Sierra City on State Rte 49
1706
Comment
SEINET8512813
Penstemon rydbergii
Noel H. Holmgren, Patricia K. Holmgren
2014-1
16540
Sierra
Sierra Valley, State Route 89, near turnoff to Calpine's Main Street
1516
Comment
CAS-BOT-BC239622
Penstemon rydbergii var. oreocharis
D. E. Breedlove
1962-6-13
3506
Sierra
1.5 miles north of Sierraville on State Hwy. 89
1524
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
NY651268
Penstemon rydbergii var. oreocharis
F. W. Pennell
1940-6-12
25832
Sierra
Route 89, north of Sattley
1493.5
Comment
RSA286316
Penstemon rydbergii var. oreocharis
Robert F. Thorne
1974-7-30
45030
Sierra
Tahoe National Forest: Goose, Haven and Snag Lakes area.
2058
Comment
SEINET8512688
Penstemon rydbergii var. oreocharis
Noel H. Holmgren, Patricia K. Holmgren
2014-1
16538
Sierra
Sierra Nevada, State Route 89, 1 km (0.6 mi) south of the Little Truckee Bridge
1853
Comment
SEINET8512807
Penstemon rydbergii var. oreocharis
Noel H. Holmgren, Patricia K. Holmgren
2014-1
16539
Sierra
Sierra Valley, State Route 89, 2.6 km (1.6 mi) west of Lincoln Street, Sierraville
1507
Comment
UC1523835
Penstemon rydbergii var. oreocharis
Ric Villasenor L.
1986-6-21
Sierra
meadow areas on slopes w Smith Neck Creek (Loyalton); on slopes w of Smith Neck Creek, Loyalton
Comment
UC65879
Penstemon rydbergii var. oreocharis
S. B. Doten
1901-6-20
55 a
Sierra
Little Truckee Little Truckee Cal. (Cal.)
Comment
UCSB16093
Penstemon rydbergii var. oreocharis
Breedlove, Dennis
1962-6-13
Sierra
1.5 miles north of Sierraville on State Highway 89
1524
Comment
SEINET5329669
Penstemon rydbergii var. oreocharis
G. Gifford
1980-7-26
s.n.
Sierra
Dog Valley in Marsh adjacent to the N of Dog Valley Campground
1920
Comment
SEINET5329811
Penstemon speciosus
W. Harnach, N. Harnach
1989-6-30
210
Sierra
0.25 miles E of Calpine on Calpine Rd. Old box mill site
1509
Comment
SEINET5329812
Penstemon speciosus
W. Harnach, N. Harnach
1989-6-30
211
Sierra
0.25 miles E of Calpine on Calpine Rd., old box mill site
1509
Comment
SEINET8482004
Penstemon speciosus
Noel H. Holmgren, Patricia K. Holmgren
2014-1
16541
Sierra
SSierra Nevada, Summit along State Route 89, 4.3 km (2.6 mi) road distance from the Main Street turnoff of Calpine
1658
Comment
RSA7877
Penstemon speciosus
H. A. Barker
1957-7-3
762
Sierra
Grade between Gold Lake and Blairsden.
1677
Comment
RSA7947
Penstemon speciosus
H. A. Barker
1927-7-6
793
Sierra
Gold Lake
1982
Comment
CHSC32070
Pentagramma triangularis
L. Ahart
1973-5-25
244
Sierra
Near Alleghany.
914
Comment
CAS-BOT-BC211258
Perideridia
Charlotte Pyle
1978-8-1
s.n.
Sierra
Sierra Buttes
Comment
CHSC37217
Perideridia bolanderi
L. Ahart
1982-8-28
3710
Sierra
Ca. 1/8 mi n of Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
SEINET12119302
Perideridia bolanderi
Bolander
1874-1
s.n.
Sierra
Sierra Co., &c
Comment
UC1312884
Perideridia bolanderi subsp. bolanderi
Lincoln Constance and Tsan-Iang Chuang
1967-6-22
3780
Sierra
2 mi nw Sattley
1524
Comment
SEINET11153639
Perideridia gairdneri subsp. borealis
B. D. Hildebrand
1946-6-25
H- 66
Sierra
2 miles W of Calpine.
1524
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
JEPS125825
Perideridia parishii subsp. latifolia
William Harnach
2012-8-1
1283
Sierra
Approximately 0.3 miles North of Highway 49 (Old Pioneer Road House site) 2 miles East of Bassetts Station.
Comment
RSA14392
Perideridia parishii subsp. latifolia
Elmer I. Applegate
1921-9-7
3363
Sierra
Gold Lake
1982
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
CAS-BOT-BC419162
Persicaria maculosa
Lowell Ahart
1976-10-1
s.n.
Sierra
3 miles south of Camptonville, on the road that leads to Alleghany
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
SBBG120357
Phacelia hastata
D. Wilken with E. Painter, M. Wetherwax
2007-6-17
16747
Sierra
E end of Butcher Ranch Meadow, E of Butcher Ranch Crk, ca. 2 linear km W of Packer Lake
1985
Comment
CDA11862
Phacelia hastata subsp. hastata
G. F. Hrusa, J. Jokerst
1991-7-5
8562 A
Sierra
Sierra Valley Region; Antelope Valley.
Comment
SEINET5764748
Phacelia hastata var. hastata
W. Harnach, Nancy Harnach
1990-6-30
452
Sierra
Sierra Valley, Yuba Pass
2042
Comment
JEPS2090
Phacelia heterophylla subsp. virgata
Mrs. M. O. Patchett
1919-6-29
Sierra
Downieville
Comment
SEINET12331119
Phacelia heterophylla subsp. virgata
F. H. Utech
1986-1
86 -073
Sierra
Tahoe National Forest, ca 1 mi E on CA 49 from Downieville, along North Yuba River
1350
Comment
SEINET5521014
Phacelia humilis
W. Harnach, N. Harnach
1990-5-28
333
Sierra
Sierra Valley, W of Loyalton, Balderson Ranch (Antelope Valley)
1554
Comment
UC54523
Phacelia humilis
H. M. Hall and E. B. Babcock
1903-7-1
4523
Sierra
Little Truckee River Sierra Nevada Mountains; Little Truckee River, Sierra Co.
1920
Comment
CHSC64309
Phacelia humilis var. humilis
H. H. Schmidt; M. Merello, L. Woodruff
1993-6-12
839
Sierra
Tahoe National Forest. Road to Weber Lake. 3.2 miles W of state highway 89.
1950
Comment
CHSC67231
Phacelia humilis var. humilis
James D. Jokerst
1990-7-27
3176
Sierra
Summit of Bald Mtn. Range near its center.
2621
Comment
POM308725
Phacelia humilis var. humilis
Betty J. Jorgensen
1944-6-22
466
Sierra
Little Truckee River, 10 miles N of Hobart Mills.
Comment
RSA427998
Phacelia humilis var. humilis
Fay A. MacFadden
1934-6-29
12546
Sierra
Little Truckee River, 13 miles from Hobart Mills on old road to Reno.
Comment
NY1055111
Phacelia ivesiana
J. G. Lemmon
1874-1
s.n.
Sierra
Comment
CAS-BOT-BC383097
Phacelia mutabilis
Andrew Townesmith; Karen M. Meyer
2007-7-18
826
Sierra
Tahoe National Forest, Sierraville Ranger District. Along Forest Service road 07-30, 0.2 mile west of junction with road 07
1994
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
CHSC63148
Phacelia procera
Lowell Ahart
1994-7-1
7428
Sierra
On large rocks, south of the larger pond, steep rocky slope on the north side of Henness Pass Road, at Keystone Gap, east of Keystone Mountain, about 1 1/2 miles northeast of Middlewaters, about 11 miles (air) north-east of Alleghany.
1889
Comment
CHSC108119
Phacelia racemosa
Lowell Ahart
2011-9-23
17701
Sierra
About 80 yards north of Pass Creek, about 320 yards south of Hennas Pass Road, west of French Meadow, east of Forest Road 70, about 3 miles (air) northwest of Webber Lake.siz
2016
Comment
CAS-BOT-BC133857
Phacelia ramosissima var. eremophila
W. Harnach; N. Harnach
1990-6-10
349
Sierra
Sierra Valley.
1524
Comment
CHSC43317
Phacelia vallicola
Lowell Ahart
1978-6-4
1770
Sierra
On a dry rocky ridge above the Foote Road, about 5 miles south of Alleghany,
1219
Comment
JEPS124098
Phacelia vallicola
Lowell Ahart
2015-5-9
20160
Sierra
About 300 yards west of Highway 49, about one mile west of Indian Valley.
Comment
UCD149511
Phacelia vallicola
G. L. Stebbins
1970-7-4
7035
Sierra
2 miles north of Downieville. In canyon of Lavezzola Creek. (Exact location unknown. Coordinates estimated by label maker.)
975
Comment
JEPS124769
Philadelphus
C. L. Kline
1965-7-29
110
Sierra
2.9 mi. East of Goodyear Bar, Hwy 49.
Comment
HSC20266
Philadelphus californicus
L. S. Rose
1969-6-25
69057
Sierra
5 mi. E of Indian Valley, N Fork of Yuba River
1220
Comment
SJSU10373
Philadelphus lewisii
M. D. Fleschner
1965-6-29
Sierra
by Hwy 49, 1 mi W of Downieville
1524
Comment
SJSU12016
Philadelphus lewisii
N. A. Hopkins
1975-7-24
692
Sierra
near Rosassco Ravine 1 mi W of Downieville
914
Comment
SEINET10921148
Phleum alpinum
Lowell Ahart
1991-1
Ahart 6683
Sierra
Mountain Timothy T19N R7E nw/ S24 Small size plants, growing on dry bare soil in French Meadow, about 1/4 mile south of Henness Pass Road, about 3 miles north-west of Webber lake,. common. Mountain Meadow in Red Fir Forest
2134
Comment
SEINET4889067
Phleum alpinum
S. B. Doten
1901-6-20
57
Sierra
Little Truckee River
Comment
JEPS75450
Phleum pratense
W. L. Jepson
1934-8-2
16784
Sierra
2 mi e Bassett sta. (Pioneer road sta., North Fork Yuba River); North Fork Yuba River
1706
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
SJSU12044
Phlox diffusa
N. A. Hopkins
1969-7-12
278
Sierra
0.25 mi NE of Packer L
1828
Comment
RSA8067
Phlox diffusa subsp. diffusa
H. A. Barker
1927-6-26
740
Sierra
Gold Lake.
1982
Comment
UC354491
Phlox gracilis
David D. Keck
1928-6-13
433
Sierra
se of Sierraville (s side of Sardine Point, along Lemmon Canyon road); Sardine Point
1889
Comment
UCR17471
Phlox gracilis
Frank C. Vasek
1975-7-10
750710- 08
Sierra
Sierra Nevada Mtns, about 15 miles north of Truckee Ranger Station [via Hwy 89], on Hennes Pass Rd. 1.5 miles west of State Hwy 89
1950
Comment
UCR242989
Phlox gracilis
Ayzik Solomeshch
2009-6-7
s.n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Road, c. 100 m north from the road
1495
Comment
UC83566
Phlox stansburyi
J. G. Lemmon
1875-1
195
Sierra
Comment
CAS-BOT-BC60689
Phoenicaulis cheiranthoides
Gordon H. True
1967-7-31
3678
Sierra
Verdi Peak Road, ca. 1.5 mile below summit.
2438
Comment
UC1126717
Phoenicaulis cheiranthoides
G. T. Nordstrom
1936-7-9
915
Sierra
2 1/4 mi nnw of Dog Valley
2133
Comment
SEINET12230340
Phoradendron villosum
F. H. Utech
1986-1
86 -052
Sierra
Tahoe National Forest, Wild Plum Recreation Area, ca 2 mi E of Sierra City on CA 49
1350
Comment
CAS-BOT-BC58242
Phyllodoce breweri
Roxana S. Ferris
1926-9-7
6848
Sierra
Summit of Ebbets Pass.
Comment
RSA121956
Phyllodoce breweri
A. Lewis
1934-6-15
485 -B
Sierra
Fillmore Pk.
2165
Comment
SBBG59947
Phyllodoce breweri
J. G. Lemmon
1891-1
Sierra
near Webber Lake
Comment
JEPS124080
Physocarpus capitatus
Lowell Ahart
2015-5-9
20185
Sierra
About 300 yards west of Highway 49, about one mile west of Indian Valley.
Comment
CAS-BOT-BC78489
Pinus contorta subsp. murrayana
Javier Penalosa
1962-6-20
2549
Sierra
Little Truckee R. at Hwy. 89
1905
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
SEINET11565665
Pinus jeffreyi
D. Charlet
1996-7-26
2307
Sierra
Sierra Nevada Bald Mountain Range; along Merrill Creek at crossing on Babbit Peak lookout road
2164
Comment
UC336034
Pinus lambertiana
unknown
1876-6-1
Sierra
Sierra Valley
Comment
SEINET11610465
Pinus lambertiana
P. A. Lehenbauer
1936-10-4
s.n.
Sierra
Gold Lake
Comment
MACF019590
Pinus monticola
Trudy R. Ericson
1975-9-15
386
Sierra
Babbitt Peak, Tahoe National Forest, near Forest Service Lookout Station
2669
Comment
CAS-BOT-BC79014
Pinus ponderosa
H. Albert Barker
1926-7-3
42
Sierra
Packer Lake
1981
Comment
MACF021053
Pinus washoensis
Trudy R. Ericson
1976-7-3
576
Sierra
Approx. 2 mi. northeast of Babbitt Peak Lookout Station, Tahoe Nation Forest
2669
Comment
RSA244722
Pinus washoensis
J. T. Howell, Gordon H. True
1970-7-14
5498
Sierra
Crystal Peak Loop Road ca. 0.5 mile west of Dog Valley Road near Dog Valley Campground.
1951
Comment
RSA261589
Pinus washoensis
Trudy R. Ericson
1976-7-3
576
Sierra
Approx. 2 miles northeast of Babbit Peak Lookout Station, Tahoe National Forest.
2671
Comment
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
UCR163505
Pinus washoensis
David A. Charlet
1997-4-8
2375
Sierra
Sierra Nevada, Little Truckee River drainage on W shoulder of State Hwy 89, 0.3 road mi N of Kyburz Flat Rd
1915
Comment
UC1562437
Piperia unalascensis
Lowell Ahart
1990-6-29
6530
Sierra
s of Gold Run Creek (w of Poverty Hill (Poverty Hill Hydraulic Mine))
1524
Comment
SCFS5181
Pisum sativum
Marc Chamberlain
1973-6-28
44
Sierra
25 miles from Truckee north on Highway 89.
Comment
CHSC69634
Plagiobothrys cognatus
1986-4-4
Sierra
Turner Creek Hydro Project, W and adjacent to Hwy. 49 ca. 0.2 mi N of junction with Hwy. 89. Meadow along Turner Creek.
Comment
UCD84228
Plagiobothrys cognatus
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
UCR242987
Plagiobothrys cognatus
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
UCR242985
Plagiobothrys cusickii
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
UCR242991
Plagiobothrys mollis var. mollis
Ayzik Solomeshch
2009-6-7
s.n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Road, c. 100 m north from the road
1495
Comment
UC573630
Plagiobothrys reticulatus
H. S. Yates
1935-6-28
5272
Sierra
5 1/4 mi ne Sattley; Sierraville Quad.
1493
Comment
SJSU12113
Plagiobothrys tenellus
N. A. Hopkins
1983-6-15
1139
Sierra
Upper Long Valley W of Bordertown
1584
Comment
JEPS68156
Plagiobothrys torreyi
John Gill Lemmon
1875-1
Sierra
Webber Lake
Comment
SCFS2391
Plantago lanceolata
J. Ammirati
1964-6-25
120
Sierra
Ca 1 mi W of Downieville on Hwy 49
914
Comment
CHSC80958
Plantago major
Lowell Ahart
2001-8-10
9093
Sierra
About 100 feet south of the dam, diversion dam across the Little Truckee River (water flows to Sierra Valley), about 100 yards south of Fiberboard Road (Forest Road 18), about 1/8 mile north of Henness Pass Road, about 5 miles (air) east of Webber Lake.
1920
Comment
SEINET6167928
Platanthera dilatata var. leucostachys
P. B. Kennedy
1901-1
Sierra
Comment
UCD18566
Platanthera dilatata var. leucostachys
Roman Gankin
1951-7-16
44
Sierra
near north fork of North Fork of Yuba River, State Hwy 49, near Pioneer Lodge, Sierra Buttes Recreation Area.
1798
Comment
UCR257839
Platanthera leucostachys
George K. Helmkamp, Ann Kerchner, Amy Barnes
2012-7-23
19504
Sierra
Northern Sierra Nevada Mountains, Stampede Dam Road, 1.7 miles north of the Nevada County line, just east of Stampede Reservoir
1770
Comment
CHSC61898
Platanthera sparsiflora
Lowell Ahart
1993-9-10
7191
Sierra
On the north side of Mount Fillmore, about 1 mile south-west of the dirt road from Gibsonville to Johnsville.
2133
Comment
SEINET8530732
Plectritis brachystemon
W. Harnach, N. Harnach
2000-5-5
882
Sierra
Newman Point (Rice on topo maps), approximately 5 miles northeast of Sierraville, CA on Hwy 49
1533
Comment
SEINET8531765
Plectritis macrocera
W. Harnach, N. Harnach
1989-6-4
131
Sierra
Sierra Valley, 0.5 miles E of Calpine, Calpine Ranch, found on edge of small drying mud flat
1506
Comment
UC336995
Plectritis macrocera
unknown
Sierra
Sierra Valley
Comment
UCD22399
Pleiacanthus spinosus
Ellen Dean; Art Shapiro, Davis Botanical Society
2002-9-28
1331
Sierra
Sierra Valley. Along Hwy 49, NE of the town of Sierraville. East side of 89, near entrance to Wallace Ranch, formerly Torri Ranch.
1493
Comment
CAS-BOT-BC458192
Pleuricospora fimbriolata
H. D. Thiers
1971-7-8
67 216 M
Sierra
Near Yuba Pass
2133
Comment
SJSU11086
Pleuricospora fimbriolata
R. L. Fisher
1959-6-26
Sierra
Yuba Gap, Hwy 49
1676
Comment
SEINET10590130
Poa
Patrick B. Kennedy
1929-7-20
Kennedy s.n.
Sierra
Salmon Lakes above Lusk's meadow.
2042
Comment
UC34012
Poa bolanderi
C. F. Sonne
1892-8-7
4
Sierra
Webber Lake; Sierra Nevada Mts
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
SJSU6432
Poa bulbosa
N. A. Hopkins
1971-6-19
398
Sierra
0.25 mi N of Sattley, Sierra Valley
1524
Comment
UCD90602
Poa bulbosa
Rimo Bacigalupi; H. L. Mason, J. R. Sweeney
1953-7-7
4268
Sierra
near Calpine, Sierra Valley.
1493
Comment
UCR80879
Poa bulbosa
G. L. Webster
1990-5-13
7730
Sierra
Sierra Valley, 0.5 mi. west of Sierraville
1509
Comment
SEINET7744952
Poa bulbosa
W. D. Billings
1946-5-12
1652
Sierra
2 mi. NW of Sattley, W side of Sierra Valley.
Comment
CAS-BOT-BC255105
Poa compressa
Catherine Best
1981-6-17
s.n.
Sierra
Sierra Valley 1 mile W of Sierraville on Highway 89
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
UC1256284
Poa compressa
R. K. Gierisch and D. H. Esplin
1969-6-25
3491
Sierra
Saddle Meadow; Tahoe Forest
Comment
CHSC61903
Poa cusickii subsp. epilis
Lowell Ahart
1993-9-10
7216
Sierra
On the north side of a ridge, on the north side of Mount Fillmore, about 1 1/2 miles south of the dirt road from Gibsonville to Johnsville.
2316
Comment
JEPS110254
Poa cusickii subsp. epilis
Lowell Ahart
2006-6-28
12877
Sierra
On the west slope and near the top of the serpentine area, about 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville
1880
Comment
CAS-BOT-BC255859
Poa leibergii
R. K. Gierisch; D. H. Esplin
1969-6-25
3484
Sierra
Saddle Meadow, Tahoe Forest
1950
Comment
CAS-BOT-BC246856
Poa nemoralis
Catherine Best
1983-8-29
861
Sierra
Herrington's, Sierra City
1219
Comment
CAS-BOT-BC246859
Poa nemoralis
Catherine Best
1979-6-15
s.n.
Sierra
Herringtons, Sierra City
1219
Comment
CAS-BOT-BC255927
Poa palustris
John Thomas Howell
1969-9-13
46113
Sierra
Little Truckee River near outlet of Webber Lake, Sierra Nevada
2042
Comment
UCR132237
Poa pratensis
Beecher Crampton
1954-5-10
1857
Sierra
Tahoe National Forest, 2.5 miles above (west of) Sattley, along Hwy 49 to Yuba Pass
1677
Comment
SEINET7850303
Poa pratensis
I. LaRivers
1960-6-22
s.n.
Sierra
Locality information not provided
Comment
CHSC112088
Poa pratensis subsp. pratensis
L. P. Janeway
2014-6-23
11404
Sierra
Northern High Sierra Nevada. Plumas National Forest; Placer Diggings along Pine Grove Creek, just north of Pine Grove Ceme-tery, 1.3 air-km west-northwest of Howland Flat.
1646
Comment
UC149786
Poa pratensis subsp. pratensis
H. M. Hall and E. B. Babcock
July, 1903
4478
Sierra
Sierra Valley; Sierra Nevada Mts
1524
Comment
CAS-BOT-BC237653
Poa secunda
L. S. Smith
1927-6-2
56751
Sierra
Ball Mountain Ridge, E of Loyalton
Comment
CDA11887
Poa secunda
G. F. Hrusa, J. Jokerst
1991-7-5
8549 A
Sierra
Sierra Valley Region; Antelope Valley, about Golden Dome.
Comment
POM267987
Poa secunda
D. D. Keck
1944-7-8
5411
Sierra
Sierra Valley, 1.5 miles N. of Sattley, on Feather River road.
1524
Comment
UCD90237
Poa secunda
E. B. Babcock; G. L. Stebbins Jr.
1936-6-3
1613
Sierra
On highway 1.5 miles S of Sierraville.
1615
Comment
CAS-BOT-BC236288
Poa secunda subsp. juncifolia
Alice Eastwood
1918-6-29
7930
Sierra
Loyalton
Comment
CAS-BOT-BC236292
Poa secunda subsp. juncifolia
David D. Keck
1944-7-8
5408
Sierra
Sierra Valley, 1.5 miles N of Sattley, on Feather River road
1524
Comment
CAS-BOT-BC247064
Poa secunda subsp. juncifolia
Catherine Best
1984-6-19
1017
Sierra
Sardine Lake
Comment
UCD92237
Poa secunda subsp. juncifolia
Beecher Crampton
1957-7-24
4408
Sierra
Gordon Van Vleck Ranch. Sierra Valley. 4 miles northeast of Sattley.
Comment
UCR230979
Poa secunda subsp. juncifolia
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17541
Sierra
Northern Sierra Nevada Mountains Foothills, 5.9 miles north of Camptonville along CA-49, about 1.2 miles northeast of the Yuba Co. line
899
Comment
CAS-BOT-BC243213
Poa secunda subsp. secunda
David D. Keck
1944-7-8
5411
Sierra
Sierra Valley, 1.5 miles N of Sattley, on Feather River Road
1524
Comment
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
UCD90779
Poa secunda subsp. secunda
Beecher Crampton
1954-5-10
1852
Sierra
7 miles NE of Camptonville, S slope of N Yuba River, Hwy 49.
Comment
SEINET7861940
Poa secunda subsp. secunda
K. R. Genz
1979-5-23
9118
Sierra
Turning south at forest boundary and Long Valley Road, travel Mitchell Canyon Road for 2.3 miles.
1817
Comment
SEINET7865016
Poa secunda var. secunda
B. Crampton
1954-5-10
1852
Sierra
7 miles Northeast of Camptownville, South Canyon Slope of North Yuba River
Comment
SEINET10743320
Polemonium californicum
Andrew Townesmith, Karen M. Meyer
2007-7-18
Townesmith 831
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
POM297981
Polemonium californicum
J. G. Lemmon
1874-1
186
Sierra
[No location informaiton provided on label.]
Comment
SEINET13762981
Polemonium californicum
S. B. Doten
1901-7-2
72
Sierra
[Sierra Nevada,] Webber Lake.
Comment
SEINET13759044
Polemonium micranthum
W. Harnach, N. Harnach
1989-5-5
55
Sierra
Sierra Valley, along side of drainage ditch from Loyalton City well, Loyalton High School.
1524
Comment
SEINET10496910
Polemonium occidentale
Heidi H. Schmidt
1993-6-13
Schmidt 853
Sierra
Tahoe National forest on state highway 89. 1.7 miles N of Sierraville. Sagebrush flats, meadow.
1650
Comment
JEPS124748
Polygala cornuta
B. Corwin
1964-6-25
77
Sierra
4 miles west of Downieville on highway 49 at intersection to Goodyear's Bar.
Comment
CAS-BOT-BC170322
Polygala cornuta var. cornuta
Forest Sheehan
1970-7-20
s.n.
Sierra
Near Scales.
1371
Comment
SBBG67660
Polygala cornuta var. cornuta
J. G. Lemmon
-Jun-1877
Sierra
Downieville Buttes
Comment
CAS-BOT-BC413948
Polygonum aviculare subsp. aviculare
Lowell Ahart
1980-9-9
2613
Sierra
Gorge between the outlet of Webber Lake and Little Truckee River
2200
Comment
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
CAS-BOT-BC414579
Polygonum douglasii
Lewis S. Rose
1934-7-15
34371
Sierra
Gold Lake
1950
Comment
CAS-BOT-BC414581
Polygonum douglasii
Catherine Best
1982-7-10
705
Sierra
Near the Little Truckee River about 15 mi. northwest of Truckee
Comment
JEPS88558
Polygonum douglasii subsp. douglasii
Vernon H. Oswald and Lowell Ahart
1996-8-19
8187
Sierra
Yuba Pass-Weber Lake Rd (Forest Rd. 12) 1.6 mi s of Hwy 49 (northern High Sierra Nevada); northern High Sierra Nevada
2133
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
UC402739
Polygonum douglasii subsp. spergulariiforme
J. A. DeCow
Aug., 1900
459
Sierra
Campbell's Hot Springs
Comment
JEPS125656
Polygonum minimum
William Harnach
2013-7-27
1377
Sierra
3.25 miles south of the Jackson Meadows Road on the Meadow Lake Road (south of Webber Lake).
Comment
SJSU12082
Polygonum parryi
N. A. Hopkins
1983-7-9
1158
Sierra
1 mi SW of Calpine, Sierra Valley
1524
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
SD241932
Polygonum polygaloides subsp. confertiflorum
Ayzik Solomeshch
2009-6-8
Sierra
Sierra Valley; Roen Ranch, along Westside Road, ca. 2 km N of the intersectionof Westside and Palpine Roads, ca. 1 km east of Westside Road.
1493
Comment
UC585243
Polygonum polygaloides subsp. confertiflorum
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1652
Sierra
about 5 mi n Sattley; Sierra Valley
Comment
UC965620
Polygonum polygaloides subsp. confertiflorum
Herbert L. Mason
1952-7-19
14455
Sierra
pond 1.5 mi e Calpine (at junction of Calpine <Rd> with Sierraville-Beckwourth rd); Sierra Valley
1524
Comment
JEPS125800
Polygonum polygaloides subsp. kelloggii
William Harnach
2000-5-22
896
Sierra
1.25 mile North of the intersection of A-23 and Calpine Road
Comment
CAS-BOT-BC420173
Polygonum sawatchense subsp. sawatchense
John Thomas Howell; Gordon H. True
1970-7-14
5550
Sierra
Verdi Peak Road ca. 1 mile below Lookout.
2499
Comment
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
UC173664
Polygonum shastense
J. G. Lemmon
1875-1
Sierra
Comment
CAS-BOT-BC421058
Polygonum spergulariiforme
Alice Eastwood
1918-6-29
7934
Sierra
Loyalton
Comment
CAS-BOT-BC421060
Polygonum spergulariiforme
James Jokerst
1985-7-22
2521
Sierra
Near Carman Creek.
901
Comment
POM197103
Polypodium californicum
J. G. Lemmon
1880-1
s.n.
Sierra
Sierra Valley
Comment
UCD40146
Polystichum imbricans subsp. imbricans
Rodney Gale Myatt
1971-7-3
1546
Sierra
Hillside above Hwy 49, just to the north of Yuba River. Near Oregon Creek, Alleghany Road, and Sierra County line.
195
Comment
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
SEINET10734808
Populus angustifolia
Andrew Townesmith, Karen M. Meyer
2007-7-16
Townesmith 818
Sierra
Tahoe National Forest, Sierraville Ranger District. Along county road 450, 1.1 miles west of junction with county road 860. T19N R16E S11 E 1/2.
1916
Comment
SBBG120353
Populus balsamifera subsp. trichocarpa
D. Wilken with E. Painter, M. Wetherwax
2007-6-17
16750
Sierra
E end of Butcher Ranch Meadow, E of Butcher Ranch Crk, ca. 2 linear km W of Packer Lake
1985
Comment
CAS-BOT-BC102707
Populus tremuloides
W. R. Dudley
1894-8-31
s.n.
Sierra
Shore of Webber Lake
Comment
RSA176570
Populus tremuloides
Peter H. Raven
1964-6-30
19606
Sierra
Stream 6.4 miles S of Sierraville on State Hwy 89.
1738
Comment
UC1134811
Populus tremuloides
A. Lewis
1934-7-11
507
Sierra
1 mi ne Table Rock; Plumas National Forest, Downieville Quad., ne of Table Rock
Comment
UC973841
Porterella carnosula
Herbert L. Mason
1952-7-19
14439
Sierra
1.5 mi e Calpine (near junction of Sierraville-Beckwith road and Calpine Road); Sierra Valley
Comment
CAS-BOT-BC452087
Potamogeton alpinus
W. R. Dudley
1894-8-1
s.n.
Sierra
In Webber Lake
Comment
RSA286296
Potamogeton natans
Robert F. Thorne
1974-7-30
45064
Sierra
Tahoe National Forest: Goose, Haven and Snag Lakes areas.
2057
Comment
SEINET4689848
Potamogeton nodosus
W. Harnach, N. Harnach
2000-8-23
982
Sierra
Sierra Valley, 1.5 miles west of Sierraville, CA on Hwy 49, Strang Pond
1506
Comment
CAS-BOT-BC267225
Potamogeton praelongus
W. R. Dudley
1894-8-1
s.n.
Sierra
In Weber Lake
Comment
UC336411
Potamogeton praelongus
unknown
Aug. 1875
Sierra
Webber Lake
Comment
NY436305
Potentilla breweri var. expansa
J. G. Lemmon
1874-1
64
Sierra
Comment
SEINET11916389
Potentilla fruticosa
J. G. Lemmon
1874-1
=
Sierra
Sierra Co., &c.,
Comment
CHSC26349
Potentilla glandulosa subsp. reflexa
James Henrickson
1969-5-25
3436 A
Sierra
Ca. 45 mi. NE of Yuba City, 7 mi. W. of Downieville, 4 mi. E. of Yuba Co. border.
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
UCD113844
Potentilla gracilis
B. Crampton
1957-7-24
4413
Sierra
Gordon Van Vleck Ranch, Sierra Valley, 4 miles northeast of Sattley.
Comment
UC638724
Potentilla gracilis
Ethel Crum
1947-8-6
1941
Sierra
shore of Webber Lake
2042
Comment
CHSC64657
Potentilla gracilis var. fastigiata
H. H. Schmidt; M. Merello, L. Woodruff
1993-6-13
847
Sierra
Tahoe National forest on state highway 89. 1.7 miles N of Sierraville. Meadow, roadside. [Original lat./long. on label is '39 35 N; 120 23 W'].
1650
Comment
CAS-BOT-BC158512
Potentilla millefolia
R. K. Gierisch; D. H. Esplin
1969-6-25
3482
Sierra
Tahoe National Forest. Saddle Mdw.
Comment
UC1368483
Potentilla millefolia
R. K. Gierisch
1969-6-25
3482
Sierra
Saddle Meadow Tahoe National Forest, Saddle Meadow
1950
Comment
UCSB15990
Potentilla millefolia
Breedlove, Dennis
1962-6-13
Sierra
along State Highway 89, 4.2 miles north of Sierraville
152
Comment
JEPS98957
Potentilla rivalis
Lowell Ahart
2001-8-10
9073
Sierra
Strand of Stampede Reservoir, about 1 mile SW of Henness Pass Road, about 1 1/4 miles NW of Stampede Reservoir Dam.
1810
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
SJSU12214
Poteridium annuum
N. A. Hopkins
1981-6-30
1029
Sierra
1 mi S of Calpine
1524
Comment
CAS-BOT-BC47623
Primula suffrutescens
Lowell Ahart
1976-10-11
s.n.
Sierra
On the north side of Mt. Fillmore
2286
Comment
CAS-BOT-BC47624
Primula suffrutescens
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC47625
Primula suffrutescens
Lewis S. Rose
1934-7-10
34342
Sierra
Ridge W. of Gold Lake
2133
Comment
SEINET11994963
Primula suffrutescens
J. G. Lemmon
1874-1
145
Sierra
Comment
UC1128283
Prunus andersonii
G. T. Nordstrom
1936-7-8
900
Sierra
4 mi se of Dog Valley
1493
Comment Read comments Jun 6 2014
CHSC64659
Prunus emarginata
H. H. Schmidt; M. Merello, L. Woodruff
1993-6-13
856
Sierra
Tahoe National Forest. On state highway 89 at Calpine. 3 miles N of junction with state highway 49. [Original lat./long. on label is '39 degrees, 40 minutes, 68 seconds N; 120 degrees, 27 minutes, 15 seconds W'].
1585
Comment
UC1128318
Prunus emarginata
G. T. Nordstrom
1936-7-9
921
Sierra
2 mi nw of Dog Valley (Tahoe National Forest); Tahoe National Forest
1981
Comment
UC1128340
Prunus emarginata
G. Burks
1933-7-26
16
Sierra
1 1/2 mi n of Pike (Tahoe National Forest); Tahoe National Forest
1066
Comment
UC1128344
Prunus emarginata
N. French
1934-7-24
535
Sierra
1 mi se of Webber Lake (Tahoe National Forest); Tahoe National Forest
2133
Comment
UCD113440
Prunus emarginata
R. Randell
1996-5-26
19
Sierra
Tahoe National Forest, Wild Plum Road, 1.25 miles from Highway 49.
1350
Comment
SEINET11910985
Prunus emarginata
F. H. Utech
1986-1
86 -051
Sierra
Tahoe National Forest, Wild Plum Recreation Area, ca 2 mi E of Sierra City on CA 49
1350
Comment
UC1128492
Prunus subcordata
A. Lewis
1934-8-5
522
Sierra
Loganville
1310
Comment
RSA96076
Prunus subcordata
Percy C. Everett, E. K. Balls
1954-10-8
20248
Sierra
Highway 49, Downieville to Sierra City, 7.7 miles east of Downieville.
1220
Comment
CAS-BOT-BC151223
Prunus virginiana var. demissa
W. R. Dudley
1909-8-27
s.n.
Sierra
Sierra Valley
Comment
SEINET7412349
Prunus virginiana var. demissa
W. Harnach, N. Harnach
1989-5-9
74
Sierra
Approx 5 N of Sierraville on Hwy 49, Newman Point (Rice on map)
1524
Comment
SEINET7452724
Prunus virginiana var. demissa
D. L. Neal
1960-5-28
R- 66
Sierra
8 mi. NW of Verdi, NV, near NV-CA state line.
1463
Comment
CAS-BOT-BC356668
Pseudognaphalium californicum
Belle R. Jackson
1932-6-1
s.n.
Sierra
Yuba Pass
Comment
CAS-BOT-BC357398
Pseudognaphalium microcephalum
Roxana S. Ferris
1953-11-8
12701
Sierra
About 1 mile from Sierraville on road to Sierra Buttes
Comment
UC1037312
Pseudognaphalium thermale
Leo Whitney
1934-8-12
1824
Sierra
near Truckee Summit
2133
Comment
POM358888
Pseudognaphalium thermale
Britton, Robert W. Townsend
1939-8-24
138
Sierra
North bank of Yuba River, 7 miles above Sierra City
1674
Comment
CHSC23018
Pseudostellaria jamesiana
Robert A. Schlising
1964-7-11
2737
Sierra
Off Hwy 49, along trail to Bear Trap Meadow and along Lunch Creek, short distance west of Yuba Pass.
Comment
JEPS51144
Pseudostellaria jamesiana
W. L. Jepson
1934-8-3
16826
Sierra
2 mi e Bassett Sta. (Pioneer road sta., North Fork Yuba River); North Fork Yuba River
1706
Comment
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
SEINET5334804
Pseudotsuga menziesii var. menziesii
P. A. Lehenbauer
1936-10-4
s.n.
Sierra
Gold Lake
Comment
UCR11372
Psilocarphus brevissimus var. brevissimus
Coleta A. Lawler
1968-7-6
127
Sierra
Sierra Nevada Mtns., Hwy 49, Yuba Pass Summit
2043
Comment
UCD84223
Psilocarphus oregonus
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-BC460541
Pterospora andromedea
H. Albert Barker
1926-7-8
87
Sierra
Ridge to Sierra Buttes
2286
Comment
CAS-BOT-BC460544
Pterospora andromedea
Mrs. E. C. Sutliffe
1920-10-16
s.n.
Sierra
Salmon Lake
Comment
UCD117791
Pterospora andromedea
Roman Gankin
1951-8-17
51
Sierra
Near north fork of Yuba River, State Highway 49, near Pioneer Lodge in Sierra Buttes Recreation Area.
1798
Comment
CHSC43463
Purshia tridentata
Lowell Ahart
1979-7-15
1962
Sierra
North of the road that goes from La Porte to Johnsville, about 1 mile east of Mount Etna, south-east of Stafford Mountain, about 14 miles north-east of La Porte.
1828
Comment
UCD38328
Purshia tridentata
Beecher Crampton
1954-5-10
1861
Sierra
1.5 miles north of Sattley, Highway 89.
Comment
SEINET11910484
Purshia tridentata
J. G. Lemmon
1874-1
61
Sierra
Comment
SEINET7464353
Purshia tridentata
K. R. Genz
1979-5-23
9124
Sierra
Turning south at forest boundary and long Valley road, travel Mitchell Canyon Road for 2.3 miles.
1817
Comment
CAS-BOT-BC147886
Purshia tridentata var. tridentata
Lowell Ahart
1979-7-15
s.n.
Sierra
South-east of Stafford Mtn. Above the road from La Porte to Johnsville
1800
Comment
CAS-BOT-BC147889
Purshia tridentata var. tridentata
Catherine Best
1981-6-17
s.n.
Sierra
Highway 89 12 miles north of Truckee
Comment
JEPS18592
Purshia tridentata var. tridentata
L. S. Smith
1932-4-24
Sierra
e of Loyalton
Comment
UC1093145
Purshia tridentata var. tridentata
E. C. Nord
1957-8-20
78
Sierra
4 mi ene Hobart Mills; Tahoe National Forest
2286
Comment
SD149133
Pycnanthemum californicum
Lillian L. Mott
1965-8-7
6556
Sierra
Along road to Sierra Buttes out of Sierra City
1768
Comment
SEINET7246456
Pyrola asarifolia
W. Harnach, N. Harnach
1991-7-4
612
Sierra
Sierra Valley, 0.5 miles S of Sattley, Martinetti Ranch (the fenced bog hole)
1512
Comment
CAS-BOT-BC465503
Pyrola asarifolia
H. Albert Barker
1926-7-7
72
Sierra
Gold Lake shore
1953
Comment
JEPS125766
Pyrola dentata
William Harnach
2015-7-1
1425
Sierra
3 miles off of Henness Pass Road on FS Road 98.
Comment
JEPS124859
Pyrola picta
Marge Kempf
1965-7-6
262
Sierra
1/4 E. for HWY 89 on Calpine Beckworth Rd. 45 ft. from road within fenced area.
Comment
CAS-BOT-BC362161
Pyrrocoma apargioides
Alice Eastwood
1918-6-29
7836
Sierra
Loyalton
Comment
SEINET10849561
Pyrrocoma demissa
Charles F. Sonne
1892-7-10
Sonne 139
Sierra
Sardine Valley.
Comment
CAS-BOT-BC328154
Pyrrocoma lucida
John Thomas Howell
1955-7-20
30879
Sierra
Near Calpine, Sierra Nevada
1508
Comment
UCD84066
Pyrrocoma lucida
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
UCD133729
Pyrrocoma racemosa
Beecher Crampton
1957-7-24
4414
Sierra
Gordon Van Vleck Ranch. Sierra Valley. 4 miles northeast of Sattley.
Comment
CHSC110872
Quercus chrysolepis
Tim Hanson
2013-9-3
6
Sierra
Northern High Sierra Nevada. On the south facing slope of Slate Creek canyon approximately 6 air km northeast of La Porte.
1560
Comment
CHSC67225
Quercus chrysolepis
James D. Jokerst
1991-7-1
3323
Sierra
Golden Dome Mine Project Site in the S end of Antelope Valley, E of Sierra Valley, E flank of the 'Astrodome'.
Comment
JEPS120551
Quercus chrysolepis
Tim Hanson
2013-9-3
6
Sierra
Northern High Sierra Nevada. On south facing slope of Slate Creek canyon approximately 6 air km northeast of La Porte.
Comment
UCD40467
Quercus chrysolepis
Rodney Gale Myatt
1972-1
1564 -7
Sierra
Fournier.
1220
Comment
CAS-BOT-BC86616
Quercus douglasii
Favilson
144
Sierra
Tahoe National Forest
762
Comment
CAS-BOT-BC105123
Quercus kelloggii
Vincent Jones
1928-5-25
s.n.
Sierra
Cedar Glen
Comment Read comments Mar 18 2018
JEPS124671
Quercus kelloggii
Virginia Hardham
1965-6-29
37
Sierra
By stream up road from intersection Hwy 49 on way to Goodyears Bar.
Comment
CAS-BOT-BC104613
Quercus vacciniifolia
Mrs. E. C. Suttiffe
1927-7-1
s.n.
Sierra
Salmon Lake
Comment
POM203499
Quercus vacciniifolia
L. S. Rose
1934-7-12
34349
Sierra
Gold Lake.
1951
Comment
UC848339
Quercus vacciniifolia
Lewis S. Rose
1934-7-12
34349
Sierra
Gold Lake
1950
Comment
SEINET13954008
Quercus vacciniifolia
A. R. Kruckeberg
1954-1
3676
Sierra
Along shores of Tamarack Lack 2 mi. e. of Sierra Buttes. Tahoe N.F. 7500 ft.
2286
Comment
CHSC57267
Raillardella argentea
L. P. Janeway
1984-8-11
977
Sierra
Northwest of Sierra Buttes.
2316
Comment
UC1477425
Ranunculus
Nancy Morin
July 1978
273
Sierra
Bear Valley Rd Kyburz Flat
Comment
UC1477431
Ranunculus
Nancy Morin
July 1978
271
Sierra
Bear Valley Rd Kyburz Flat
Comment
POM276613
Ranunculus acris
Grant D. Brown
1948-7-8
162
Sierra
5 miles due W of Downieville St. Charles Place
1524
Comment Read comments Aug 8 2010
UCD95813
Ranunculus alismifolius
R. O. Hanes
1991-6-2
35
Sierra
Kyburz Flat.
1920
Comment
CAS-BOT-BC379329
Ranunculus alismifolius var. lemmonii
Lowell Ahart
1969-5-27
s.n.
Sierra
Near Webber Lake, off Highway 89
2134
Comment
CAS-BOT-BC6140
Ranunculus alismifolius var. lemmonii
John Gill Lemmon
1879-1-1
s.n.
Sierra
unspecified
Comment
SEINET5338288
Ranunculus alismifolius var. lemmonii
C. Bell
1962-9-5
s.n.
Sierra
Dog Valley, west of Verdi Nevada to right of the road.
1768
Comment
UC191195
Ranunculus andersonii
J. G. Lemmon
April 1875
Sierra
Sierra Valley
Comment
CAS-BOT-BC379218
Ranunculus aquatilis
John Thomas Howell
1962-6-18
37837
Sierra
Sattley
1524
Comment
CAS-BOT-BC379069
Ranunculus aquatilis var. diffusus
Mrs. H. C. Cantelow
1941-5-17
s.n.
Sierra
Sattley
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
UC160949
Ranunculus cymbalaria var. saximontanus
J. A. DeCow
1900-8-7
Sierra
Campbell's Hot Springs
Comment
RSA252471
Ranunculus flammula var. ovalis
Robert F. Thorne, C. W. Tilforth
1969-9-6
39204
Sierra
South of Haven Lake (between Goose and Snag Lakes).
1951
Comment
CAS-BOT-BC6139
Ranunculus lemmonii
John Gill Lemmon
1879-1-1
s.n.
Sierra
Sierra Valley
Comment
JEPS125675
Ranunculus occidentalis var. occidentalis
William Harnach
2013-4-6
1308
Sierra
1.6 miles west of Goodyears Bar on Highway 49 and north of the Ramshorn campground.
Comment
UCD97035
Ranunculus occidentalis var. ultramontanus
N. Hopkins
1975-5-9
645
Sierra
Tahoe Forest. Woodruff Ck.
1371
Comment
POM161792
Rhamnus rubra subsp. obtusissima
R. C. Bacigalupi
1927-7-4
121
Sierra
slopes above N Fork of the Yuba river, 2 miles W of Yuba Pass.
2073
Comment
CAS-BOT-BC56586
Rhododendron columbianum
H. Albert Barker
July 5
56
Sierra
Summit Lake (largest)
Comment
UCD117841
Rhododendron columbianum
R. O. Hanes
1995-7-17
271
Sierra
Tahoe Forest. Quartz Mtn.
1773
Comment
CAS-BOT-BC56659
Rhododendron occidentale
Alice Eastwood
1918-4-6
6779
Sierra
Downieville
Comment
SEINET12216479
Ribes californicum
J. G. Lemmon
1874-1
80
Sierra
Sierra Co., &c
Comment
SEINET5339539
Ribes cereum
M. J. Williams, A. Tiehm
1974-6-2
74 -B-3
Sierra
Meadow near Hwy 89, north of Hobart Mills
1737
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
SD123476
Ribes nevadense
Robert F. Thorne
1974-7-30
45025
Sierra
Tahoe National Forest. Goose, Haven, and Snag lake areas.
2057
Comment
UCR206553
Ribes nevadense
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14850
Sierra
Northern Sierra Nevada Foothills, along CA-49, 1.8 miles north of the Yuba County line0
884
Comment
UCR230986
Ribes nevadense
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17533
Sierra
Northern Sierra Nevada Mountains Foothills, 5.9 miles north of Camptonville along CA-49, about 1.2 miles northeast of the Yuba Co. line
899
Comment
RSA0023149
Ribes nevadense
H. A. Barker
1927-6-22
722
Sierra
Above Squaw Lake.
2073
Comment
UC566232
Ribes roezlii
A. Lewis
1934-7-5
496
Sierra
2.2 mi ne Poverty Hill; Downieville Quadrangle
1584
Comment
SEINET5339783
Ribes roezlii
L. McKenzie
1948-5-10
10
Sierra
West slope of canyon, 3 miles west of Verdi, NV.
Comment
CAS-BOT-BC74669
Rorippa curvisiliqua
Javier Penalosa
1962-6-20
2513
Sierra
Little Truckee River at Highway 89.
1905
Comment
RSA8010
Rorippa curvisiliqua
H. A. Barker
1927-8-15
43
Sierra
Gold Lake.
1954
Comment
CHSC54556
Rorippa curvisiliqua var. curvisiliqua
Lowell Ahart
1991-7-22
6696
Sierra
On the bottom of a drying stream, in French Meadow, about 1/4 mile south of Henness Pass Road, about 3 miles north-west of Webber Lake.
2133
Comment
UCR257740
Rosa bridgesii
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19460
Sierra
Northern Sierra Nevada Mountains, Little Truckee River valley along Hwy CA-89, 3.5 road miles north of the Nevada County line, 9.6 air miles SE (136 deg. ) of Sierraville
1878
Comment
RSA719200
Rosa gymnocarpa
L. Ahart
2006-6-21
12841
Sierra
On the E side of the road. About 3.5 miles (by road) NW of forest.
1422
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
SD236400
Rubus parviflorus
G. K. Helmkamp, E. A. Helmkamp
2008-5-20
13482
Sierra
Sierra Nevada Mountains Foothills: Henness Pass road, 3.4 miles northeast of Camptonville. Roadside ditch.
1260
Comment
SEINET7707123
Rubus parviflorus
W. Harnach, N. Harnach
1991-7-24
659
Sierra
Sierra Valley, Calpine reservior, about 1.5 miles West of Calpine
1585
Comment
UCR196990
Rubus parviflorus
George K. Helmkamp, E. A. Helmkamp
2008-5-20
13482
Sierra
Sierra Nevada Mountains Foothills, Henness Pass road, 3.4 miles northeast of Camptonville
1261
Comment
SEINET7705861
Rubus parviflorus
P. B. Kennedy
1901-7-19
191
Sierra
Canyon West of Lincoln Valley
Comment
SEINET7705862
Rubus parviflorus
P. B. Kennedy
1901-7-19
191
Sierra
Canyon West of Lincoln Valley
Comment
LA83705
Rubus spectabilis
O. H. Kappler;
1946-7-20
1333
Sierra
Yuba Riverbank
822
Comment
SEINET4206283
Rumex acetosella
I. LaRivers
1969-7-25
s.n.
Sierra
Verdi
Comment
UC1191288
Rumex crispus
Malcolm A. Nobs and S. Galen Smith
1949-8-20
1499
Sierra
ca 0.5 mi w Loyalton (on road to Sierraville); Sierra Valley
Comment
JEPS125708
Rumex obtusifolius
William Harnach
2015-9-2
1449
Sierra
1.6 miles NE on Highway 49 from Yuba-Sierra Co. line, then approximately 1 mile on the Indian Hill 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
SEINET13710349
Rumex salicifolius var. triangulivalvis
Lowell William Ahart, Lowell William Ahart
2001-1
9087
Sierra
Near Diversion Dam across Little Truckee River Near Fiberboard Rd., 5 Mi. E of Webber Lake (T19N, R15E, sec 15, SW 1/4) 6300 Ft.
1920
Comment
JEPS125659
Sagittaria cuneata
William Harnach
2013-7-27
1374
Sierra
3.25 miles south of the Jackson Meadows Road on the Meadow Lake Road (south of Webber Lake).
Comment
CAS-BOT-BC445720
Sagittaria latifolia
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Lusk Meadows
Comment
CAS-BOT-BC102844
Salix boothii
L. S. Smith
1931-9-16
2634
Sierra
Willow from Babbit Springs on road from Jones Valley to Babbit Lookout
2133
Comment
CAS-BOT-BC102846
Salix boothii
W. R. Dudley
1900-6-20
5398
Sierra
Upper Valley - Little Truckee River
Comment
UC501407
Salix boothii
L. S. Smith
1932-5-25
2660
Sierra
Babbitt Spring; Tahoe Nat'l Forest, Jones Valley
2286
Comment
NY284034
Salix californica
J. G. Lemmon
1874-1
208
Sierra
Comment
HSC31039
Salix eastwoodiae
R. F. Thorne, C. W. Tilforth
1969-9-6
39197
Sierra
Haven Lake margin
1951
Comment
RSA252409
Salix eastwoodiae
Robert F. Thorne, C. W. Tilforth
1969-9-6
39197
Sierra
Moist margin of Haven Lake (between Goose and Snag Lakes).
1951
Comment
RSA286283
Salix eastwoodiae
Robert F. Thorne
1974-7-30
45047
Sierra
Tahoe National Forest: Goose, Haven and Snag Lakes areas.
2058
Comment
SJSU12161
Salix eastwoodiae
N. A. Hopkins
1976-6-29
855
Sierra
margin of Packer
1889
Comment
SEINET4471488
Salix eastwoodiae
J. G. Lemmon
1874-1
s.n.
Sierra
Comment
CAS-BOT-BC107930
Salix geyeriana
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lakes
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
UCD110807
Salix geyeriana
R. O. Hanes
1992-9-28
91
Sierra
Cottonwood Ck.
1889
Comment
CAS-BOT-BC107659
Salix jepsonii
Mrs. E. C. Sutliffe
1925-10-1
s.n.
Sierra
Salmon Lake
Comment
UC1134962
Salix laevigata
G. E. Sindel
1934-8-7
83
Sierra
2 1/2 mi n-n.e. Catfish Lake; Tahoe Nat'l Forest, Colfax Quad.
Comment
UC1408986
Salix lasiandra subsp. lasiandra
R. F. Thorne and C. W. Tilforth
1969-9-6
39201
Sierra
between Goose <Lake> and Snag Lake (margin of Haven Lake); Haven Lake
1950
Comment
CAS-BOT-BC125443
Salix lasiandra var. lasiandra
W. R. Dudley
1900-6-21
5478
Sierra
Webber Lake to Sierraville, Sawmill [Canon] Canyon
Comment
SJSU10095
Salix lasiandra var. lasiandra
H. T. Shishido
1961-5-20
Sierra
confluence Milton Cr & Haypress Cr 1 mi SE of Sierra City
1249
Comment
SJSU12147
Salix lasiandra var. lasiandra
N. A. Hopkins
1976-6-21
820
Sierra
Packer L
1889
Comment
CAS-BOT-BC124523
Salix lasiolepis var. lasiolepis
Alice Eastwood
1918-4-6
6762
Sierra
Downieville
Comment
CAS-BOT-BC124527
Salix lasiolepis var. lasiolepis
Alice Eastwood
1918-4-6
6761
Sierra
Downieville
Comment
CAS-BOT-BC124531
Salix lasiolepis var. lasiolepis
Alice Eastwood
1918-4-6
6766
Sierra
Downieville
Comment
CAS-BOT-BC124873
Salix lemmonii
Gordon H. True
1971-9-7
7057
Sierra
Mt. Lola Trail in Cold Stream Canyon
2103
Comment
CAS-BOT-BC124877
Salix lemmonii
W. R. Dudley
1900-6-20
5410
Sierra
West side of Webber Lake
Comment
CAS-BOT-BC124883
Salix lemmonii
E. G. Dudley
1912-8-20
14
Sierra
Hoffman Meadow, Sierra Nat. Forest
2072
Comment
CAS-BOT-BC124887
Salix lemmonii
G. Earle Kelley
1919-1-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC124891
Salix lemmonii
W. R. Dudley
1900-6-20
5284
Sierra
west of Independence Hotel
Comment
CHSC62497
Salix lemmonii
B. Castro
1987-5-8
84
Sierra
Ca 6 air mi NE of Strawberry Valley, ca 0.25 mi SE of Poverty Hill, at the old Poverty Hill placer mine.
1359
Comment
CHSC69908
Salix lemmonii
L. P. Janeway; Eric Schroder
1997-8-20
5352
Sierra
Tahoe National Forest. Church Meadows; about 1.5 mi east of Gold Lake.
2042
Comment
RSA237989
Salix lemmonii
Frederick W. Oettinger
1969-7-14
1017 -b
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
RSA8055
Salix lemmonii
H. A. Barker
1927-6-28
743
Sierra
Gold Lake.
1966
Comment
SEINET10412691
Salix lemmonii
S. B. Doten
1901-7-2
78
Sierra
Webber Lake.
Comment
SEINET10412744
Salix lemmonii
W. D. Billings
1951-7-20
2131
Sierra
S end of Lincoln Valley.
2134
Comment
CAS-BOT-BC125114
Salix ligulifolia
W. R. Dudley
1900-6-21
5470
Sierra
Webber Lake to Sierraville by trail at head of Sawmill [Canon] Canyon
Comment
UC449848
Salix ligulifolia
L. S. Smith
1931-5-22
8
Sierra
along Little Truckee R. at crossing of road to Sierraville; Tahoe Nat'l Forest, Little Truckee R.
1828
Comment
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
CAS-BOT-BC125738
Salix orestera
Javier Penalosa
1962-6-20
2550
Sierra
Along Little Truckee River at Highway 89
1905
Comment
UC337819
Salix petrophila
unknown
Aug. 1875
Sierra
peaks near Webber Lake
Comment
CAS-BOT-BC126143
Salix scouleriana
W. R. Dudley
1894-8-30
s.n.
Sierra
Outlet of Webber Lake Meadow
Comment
CAS-BOT-BC126147
Salix scouleriana
Alice Eastwood
1918-4-6
6753
Sierra
Downieville
Comment
CAS-BOT-BC494094
Salvia aethiopis
W. Harnach; N. Harnach
2000-6-14
906
Sierra
Sierra Valley. North of the sawmill in Loyalton
1524
Comment
CAS-BOT-BC235042
Sambucus
W. Harnach; N. Harnach
1990-7-10
471
Sierra
Sierra Valley. Approx 1/4 mile south of Co. line on Co. Rd. A-23, west of road
1524
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
CDA17273
Sanguisorba annua
G. F. Hrusa, S. Gaimari, P. Kerr, M. Epstein, S. Winterton
2004-6-17
16300
Sierra
Sierra Nevada; Sierra Valley: Antelope Valley, 1.4 mi. S of Sierraville-Loyalton Rd., E of Sierraville on Antelope Valley Rd.
1645
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
RSA793119
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
RSA151635
Sanguisorba annua
Rimo Bacigalupi, H. L. Mason, J. R. Sweeney
1953-7-7
4272
Sierra
Near Calpine, Sierra Valley.
1494
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
SBBG61239
Sanicula graveolens
J. G. Lemmon
--
Sierra
Sierra Valley
Comment
SEINET11160276
Sanicula tuberosa
S. B. Doten
1901-7-2
81
Sierra
Webber Lake.
Comment
SD50712
Saponaria officinalis
Darley F. Howe
1959-8-2
2777
Sierra
Above bridge over north fork of the Yuba River, 11 miles west of Downieville.
700
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
UC21768
Sarcodes sanguinea
Miss Michener
Aug 1893
Sierra
Comment
SEINET12217473
Saxifraga aprica
J. G. Lemmon
1874-1
74
Sierra
Sierra Co., &c
Comment
JEPS95351
Saxifraga bryophora
Lowell Ahart
1994-7-1
7423
Sierra
11 air miles NE of Alleghany (S of the larger pond, N side of Henness Pass Road, at Keystone Gap, E of Keystone Mountain, 1 1/2 mi NE of Middlewaters)
1889
Comment
RSA8065
Saxifraga bryophora
H. A. Barker
1927-7-28
834
Sierra
Above Suake Lake.
2134
Comment
PASA901
Saxifraga integrifolia
Margaret Stason
1932-6-21
428
Sierra
near Hobarts Mills
Comment
RSA0101557
Sceptridium multifidum
Anonymous
1885-09
s.n.
Sierra
Near Downieville buttes.
Comment
CHSC69952
Scirpus congdonii
L. P. Janeway; Eric Schroder
1997-8-19
5350
Sierra
Tahoe National Forest. Freeman Meadow along Church Creek; about 2.3 mi east of Gold Lake.
2072
Comment
CAS-BOT-BC35597
Scirpus congdonii
D. H. Esplin; R. K. Gierisch
1968-10-2
21
Sierra
Tahoe National Forest, Cold Creek Campground
1584
Comment
CHSC47012
Scirpus microcarpus
L. P. Janeway
1989-8-24
3638
Sierra
Plumas National Forest. At E end of McNair Meadow; ca 1 mi W of Calpine L.O.
1630
Comment
SEINET9225502
Scirpus microcarpus
W. Harnach, N. Harnach
1991-7-4
618
Sierra
Sierra Valley, 0.5 miles S of Sattley, Martinetti Ranch (the fenced bog hole)
1512
Comment
SEINET13751457
Scrophularia desertorum
W. Harnach, N. Harnach
1990-5-28
329
Sierra
Sierra Valley, W of Loyalton, Balderson Ranch, Antelope Valley.
1554
Comment
UC1552842
Scutellaria bolanderi subsp. bolanderi
Frederica Bowcutt
1985-6-7
584
Sierra
2 mi w of Sierra City (along Hwy 49); Tahoe National Forest
1158
Comment
SD237511
Scutellaria californica
G. K. Helmkamp, E. A. Helmkamp
2009-5-28
14866
Sierra
Sierra Nevada Mountains Foothills: above the Yuba River along CA-49, 2.3 miles north of the Yuba Co. line.
851
Comment
RSA639989
Scutellaria californica
Richard Olmstead
1986-6-14
844
Sierra
Along hwy 49 at roadcut, 5.5 mi N of Camptonville.
780
Comment
CAS-BOT-BC240072
Secale cereale
Catherine Best
1980-6-13
s.n.
Sierra
Sierra Valley 2 mi north of Sattley on Hwy A23
Comment
UCD149505
Sedum
G. L. Stebbins
1970-7-4
7033
Sierra
Fiddle Creek Canyon, northeast of Indian Valley. (Exact location unknown. Coordinates estimated by label maker.)
1036
Comment
SEINET10482969
Sedum
Mary Susan Taylor
1981-7-17
Taylor 4049
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
UCSB12345
Sedum laxum
Dearing, Hugh; Dearing, Margaret
1939-7-4
Sierra
Near Gold Lake
1676
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
JEPS125655
Sedum obtusatum
William Harnach
2013-7-27
1378
Sierra
3.25 miles south of the Jackson Meadows Road on the Meadow Lake Road (south of Webber Lake).
Comment
UCR230993
Sedum spathulifolium
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17536
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
UC1299448
Senecio aronicoides
Freed W. Hoffman
1946-7-13
676
Sierra
Yuba Pass summit Sierra Nevada
Comment
CHSC59171
Senecio clarkianus
Vernon H. Oswald; Linnea Hanson, Sam van der Kloet, Kathy van Zuuk
1992-9-4
5196
Sierra
Harris Meadow, E of Granite Mtn., SSE of Downieville.
1706
Comment
UC1594523
Senecio clarkianus
Lowell Ahart
1992-8-6
6914
Sierra
n Black Jack Ravine (about 1 mi s of Granite Mountain, about 1/2 mi w of Harris Meadow)
1676
Comment
CHSC57269
Senecio fremontii var. fremontii
L. P. Janeway
1984-9-15
1149
Sierra
Slope above Tamarack Lake.
2194
Comment
CAS-BOT-BC363802
Senecio integerrimus
Javier Penalosa
1962-6-20
2546
Sierra
Little Truckee River at Highway 89
1905
Comment
CAS-BOT-BC363931
Senecio integerrimus var. exaltatus
Catherine Best
1984-6-19
992
Sierra
On Hwy. 49 at the Yuba Summit
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
CAS-BOT-BC364158
Senecio serra
Gordon H. True; John Thomas Howell
1967-8-19
4028
Sierra
Independence Creek, ca. 1 mile south of Little Truckee River on Independence Lake Road
1981
Comment
UC53869
Senecio serra var. serra
H. M. Hall and E. B. Babcock
July 1903
4481
Sierra
Sierraville Sierra Nevada Moutains, Sierraville
1524
Comment
JEPS102636
Senecio streptanthifolius
Lowell Ahart
2001-8-10
9101
Sierra
Base of a steep bluff, ca 100 ft SW of the dam, diversion dam across the Little Truckee River (flows to Sierra Valley), ca 150 yds s of Fiberboard Road (Forest Road 18), ca 1/8 mi n of Henness Pass Road, ca 5 mi (air) e of Webber Lake.
1920
Comment
CHSC45010
Senecio triangularis
Lowell Ahart
1978-9-26
1812
Sierra
On a bank of a stream that drains the north side of Mount Fillmore, about 12 air miles north-east of La Porte.
1981
Comment
POM261691
Senecio triangularis
L. S. Rose
1934-7-16
34373
Sierra
Gold Lake
1951
Comment
CAS-BOT-BC364534
Senecio vulgaris
W. Harnach; N. Harnach
1990-10-23
534
Sierra
Sierra Valley. East side of Loyalton swimming pool building
1504
Comment
UC1557863
Sericocarpus oregonensis subsp. californicus
J. Semple and S. Heard
1986-8-13
8411
Sierra
9.1 km e of, CA-49, w of Sierraville Downieville Post Office
Comment
CHSC73433
Sibbaldia procumbens
B. Castro; L. Gehrung, H. Durio
1995-9-14
623
Sierra
Mt. Fillmore Mdws A and 1. Ca 0.6 air mi SW of the top of Mt. Fillmore, and ca 0.5 mi SE of jeep trail 10E11, which traverses the headwaters of Pearson Ravine. Series of 4 meadows on midslope terrace of mtn, feeding Pearson Ravine via springs and cascades. In westernmost mdw, and meadow to the NE.
2103
Comment
JEPS125651
Sidalcea glaucescens
Shuxiao Zhang
2015-7-8
010
Sierra
On property south of Packer Lake and west of Tamarack Lakes, in Tahoe National Forest area.
Comment
JEPS125757
Sidalcea glaucescens
William Harnach
2013-6-8
1369
Sierra
Dog Valley proper, Sierra County.
Comment
CAS-BOT-BC205771
Sidalcea oregana
K. K. Muller
1963-8-15
1231
Sierra
Gold Lake
Comment
UC66102
Sidalcea oregana subsp. spicata
P. B. Kennedy and S. B. Doten
1901-7-5
109
Sierra
Webber Lake
Comment
RSA448233A
Sidalcea oregana subsp. spicata
Mary Hood
1940-8-5
s.n.
Sierra
No location given
1982
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
CHSC52397
Silene douglasii var. douglasii
L. P. Janeway
1989-8-23
3629
Sierra
Plumas National Forest. Northeast slopes between Haskell Pk and Hwy 89/Sulphur Cr; along rd 22N98 (Chapman-Mohawk Rd) 1.3 mi N of Chapman Saddle.
2072
Comment
UCD98600
Silene douglasii var. douglasii
N. Hopkins
1974-8-6
621
Sierra
0.25-0.5 mile W of Packer Lake.
Comment
CHSC57074
Silene invisa
L. P. Janeway; Garrett Gibson
1991-7-22
4084
Sierra
Plumas National Forest. North-facing slope 1/2 mi due east of Mohawk Gap (along road 21N31B).
2225
Comment
JEPS48991
Silene invisa
Leland S. Smith
1925-7-15
1685
Sierra
e side French Meadows , e side French Meadows (Tahoe Forest)
1981
Comment
JEPS125789
Silene lemmonii
William Harnach
2012-7-30
1276
Sierra
Approximately 1 mile south of Forest Road 09, on Road 0913. 1.5 air miles SE of Haskell Peak, Tahoe National Forest.
Comment
RSA748321
Silene lemmonii
K. M. Meyer, A. Townesmith
2007-7-17
128
Sierra
Tahoe National Forest. 1 mile up road toward Lake of the Woods, off road 07.
2191
Comment
SEINET11944397
Silene lemmonii
J. G. Lemmon
1874-1
18
Sierra
Comment
CAS-BOT-BC389538
Silene nuda
Herbert L. Mason
1952-7-19
14452
Sierra
Sierra Nevada. 1.5 miles east of Calpine at junction of Calpine with Sierraville-Beckwourth road. Sierra Valley
1524
Comment
CAS-BOT-BC389540
Silene nuda
Alice Eastwood
1918-6-29
7811
Sierra
Loyalton
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
NY342640
Silene occidentalis subsp. occidentalis
J. G. Lemmon
1874-1
14
Sierra
Comment
CAS-BOT-BC389615
Silene sargentii
David W. Showers
1980-10-5
4443
Sierra
On n to ne-facing slopes of Sierra Buttes (nw corner of sec 21), 1/2 mi sw of Mountain Mine
Comment
UCD21015
Silene verecunda
E. Bortiri
2002-7-4
WFC 63
Sierra
Knuthson Meadows, Carman Valley, near Calpine, Sierra Co.
Comment
UCR257844
Sisymbrium altissimum
George K. Helmkamp, Ann Kerchner, Amy Barnes
2012-7-23
19496
Sierra
Northern Sierra Nevada Mountains, Stampede Dam Road, 1.7 miles north of the Nevada County line, just east of Stampede Reservoir
1770
Comment
JEPS124602
Solanum umbelliferum
C. Meek
1969-6-27
34
Sierra
3.75 miles west of Sierra CIty on Hi # 49
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
JEPS107591
Solidago elongata
Lowell Ahart
2005-8-30
12339
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
JEPS118436
Solidago elongata
Lowell Ahart
2011-9-23
17709
Sierra
Growing on the west side of Pass Creek, south of Hennas Pass Road, west of French Meadow, east of Forest Road 70, about 3 miles (air) northwest of Webber Lake
2015
Comment
UC54117
Solidago elongata
H. M. Hall and E. B. Babcock
July 1903
4480
Sierra
Sierra Valley Sierra Nevada Mountains, Sierra Valley
1524
Comment
UC334396
Solidago elongata
unknown
1890-1
Sierra
Oleson's ranch , Oleson's Ranch (Sierra Valley)
Comment
JEPS125753
Solidago velutina subsp. californica
William Harnach
2014-8-27
1394
Sierra
Townsite of Calpine behind 208 Coates Avenue.
Comment
SJSU10217
Sorbus scopulina
C. W. Sharsmith
1983-6-8
8798
Sierra
midway between Marvin Ranch Rd & Scales
1341
Comment
RSA246612
Sparganium angustifolium
Robert F. Thorne, Larry E. DeBuhr, C. W. Tilforth
1972-9-20
42356
Sierra
Plumas National Forest: at margin of pond north of Goose Lake.
2058
Comment
UCD94842
Sparganium emersum
Gerald Dickinson
1963-6-19
8
Sierra
1.2 miles N of Sattley, Portola Road.
1676
Comment
UCR12026
Sparganium emersum
Coleta A. Lawler
1968-7-2
167
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
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
UCD94844
Sparganium emersum
Malcolm A. Knobs; S. Galen Smith
1949-8-20
1498
Sierra
Ca. 1/2 mile W of Loyalton, on road to Sierraville, Sierra Valley.
Comment
SCFS5079
Sparganium simplex
P. L. Billings
1965-6-6
23
Sierra
Located near garbage dump 1.2 miles from Sattley on Sattley-Beckworth Road [Sattley located on Highway 89 and Sattley-Beckworth Road]
1524
Comment
CHSC59710
Spergularia rubra
L. P. Janeway
1992-10-27
4318
Sierra
Plumas National Forest. Top of peak along the ridgetop between Mills Peak and Haskell Peak, about 1.5 mi southeast of Mills Peak and about 3.25 mi northwest of Haskell Peak. In dirt road.
2264
Comment
CAS-BOT-BC390712
Spergularia rubra
Gladys L. Smith
1959-6-9
1208 A
Sierra
Summit, Yuba Pass
2042
Comment
JEPS14631
Sphenosciadium capitellatum
L. Constance, R. Bacigalupi, and E. Nasir
1953-9-9
3473
Sierra
4 mi s Webber (between Webber and Meadow Lakes)
2133
Comment
UC1046283
Sphenosciadium capitellatum
L. Constance, R. Bacigalupi, and E. Nasir
1953-9-9
3473
Sierra
Forest opening 4 mi s Webber (between Webber and Meadow Lakes)
2133
Comment
RSA252502
Spiraea densiflora
Robert F. Thorne, C. W. Tilforth
1969-9-6
39218
Sierra
N margin of Gold Lake.
1951
Comment
UC1408972
Spiraea densiflora
R. F. Thorne and C. W. Tilforth
1969-9-6
39218
Sierra
n margin Gold Lake
1950
Comment
UC861983
Spiraea densiflora
Lewis S. Rose
1934-7-13
34354
Sierra
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
CHSC109879
Spiraea douglasii
Lowell Ahart
2012-9-18
18452
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
CAS-BOT-BC152542
Spiraea splendens
H. Albert Barker
1926-7-3
66
Sierra
Packer Lake
1981
Comment
JEPS64516
Spiranthes romanzoffiana
Alma Ames
July, 1913
14
Sierra
Yuba Pass
2133
Comment
JEPS88183
Spiranthes romanzoffiana
Vernon H. Oswald and Lowell Ahart
1996-8-19
8222
Sierra
Yuba Pass-Weber Lake Rd (Forest Rt. 12) 1.5 mi s road to Haypress Valley; northern High Sierra Nevada
2194
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
CHSC47366
Stachys ajugoides var. rigida
L. P. Janeway
1989-8-24
3639
Sierra
Plumas National Forest. Along Sulphur Cr at crossing of east end of the Sulphur Loop Rd (rd 21N02), ca 1 mi below McNair Mdw.
1554
Comment
JEPS63035
Stachys ajugoides var. rigida
W. L. Jepson
1934-8-2
16804
Sierra
2 mi e Bassett sta. (Pioneer road sta.); North Fork Yuba River
1706
Comment
UCR257744
Stachys ajugoides var. rigida
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19444
Sierra
Northern Sierra Nevada Mountains, Henness Pass Road, 1.1 mile east of its junction with CA-89 at the north end of Kyburz Flat
1907
Comment
RSA33418
Stachys rigida subsp. rivularis
Carl B. Wolf
1937-8-6
9053
Sierra
Northern Sierra Nevada, No. Fork of Yuba River, 5 mi. above Downieville
1067
Comment
SEINET7978237
Stachys rigida var. rigida
W. Harnach, N. Harnach
1994-7-22
806
Sierra
Sierra Valley, Approx 1.25 W of Hwy 49/ 89 junction on Hwy 49, June Reeves property just below the Chapman Saddle Rd. on Hwy 49
1646
Comment
SEINET8884592
Stellaria longipes
W. Harnach, N. Harnach
1989-6-10
134
Sierra
Sierra Valley, 1.5 miles W of Sierraville on Hwy 49, Strang Corral on Hwy 49.
1503
Comment
SEINET11944998
Stellaria longipes
J. G. Lemmon
1874-1
20
Sierra
Comment
UC1561955
Stellaria longipes var. longipes
Barbara Ertter with Tahoe Chapter CNPS
1987-6-27
7208
Sierra
ca 12 air mi n Truckee (ca 1.5 mi e of Hwy 89 on Tahoe Nat'l. For. Rd. S450, Kyburz Flat, head of Little Truckee River); Kyburz Flat, Little Truckee River
1920
Comment
CHSC108101
Stellaria obtusa
Lowell Ahart
2011-9-23
17716
Sierra
On the east side of a small stream that flows into Pass Creek, about 100 yards north of Pass Creek, about 300 yards south of Hennas Pass Road, west of French Meadow, east of Forest Road 70, about 3 miles (air) northwest of Webber Lake.
2016
Comment
JEPS118404
Stellaria obtusa
Lowell Ahart
2011-9-23
17716
Sierra
On the east side of a small stream that flows into Pass Creek, about 100 yards north of Pass Creek, about 300 yards south of Hennas Pass Road, west of French Meadow, east of Forest Road 70, about 3 miles (air) northwest of Webber Lake
2016
Comment
JEPS88146
Stellaria obtusa
Lowell Ahart
1996-7-25
7696
Sierra
ca. 2 mi. w. Webber lake (e. side of small stream, s. of Old Henness Pass Rd., just w. of French Meadow)
1950
Comment
CAS-BOT-BC398279
Stellaria umbellata
John Thomas Howell
1969-9-13
46123
Sierra
Little Truckee River near outlet of Webber Lake
2042
Comment
CHSC54558
Stellaria umbellata
Lowell Ahart
1991-7-22
6690
Sierra
In French Meadow, about 1/4 mile south of Henness Pass Road, about 3 miles north-west of Webber Lake.
2133
Comment Read comments Aug 27 2014
CHSC57172
Stephanomeria lactucina
L. P. Janeway
1984-8-3
965
Sierra
Top of ridge (Sierra Nevada crest) west of Packer Lake and north of Packer Saddle. Along dirt road.
2164
Comment
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
UC92375
Stephanomeria lactucina
J. G. Lemmon
1875-1
Sierra
Comment
HSC47825
Stipa occidentalis var. californica
Michael A. Watkins
1978-9-20
133
Sierra
Foothills of the Sierra Nevada Mtns., 10 mi. NW of Johnsville on property of the Cowell Mine
Comment
CHSC67206
Streptanthus cordatus var. cordatus
James D. Jokerst
1990-7-27
3172
Sierra
Balls Ranch. Summit of Bald Mtn. Range at N end.
2621
Comment
CAS-BOT-BC87422
Streptanthus polygaloides
Herbert L. Mason
1959-5-24
14899
Sierra
In canyon of north fork of the Yuba River, exactly opposite Goodyears Bar (above north bank of river).
853
Comment
UCD116041
Streptanthus polygaloides
Lowell Ahart
1973-5-25
237
Sierra
east of the Foote Road, about 2.5 miles southwest of Alleghany.
914
Comment Read comments Jun 21 2014
CAS-BOT-BC87833
Streptanthus tortuosus
Lowell Ahart
1982-7-28
3691
Sierra
About 0.25 mile north of the Pacific Mine, about 5 miles east of La Porte.
1700
Comment
CAS-BOT-BC87836
Streptanthus tortuosus
Gladys L. Smith
1959-6-20
1239
Sierra
Down-grade north of Gold Lake.
1981
Comment
CHSC48354
Streptanthus tortuosus
Vernon Oswald
1984-6-25
1317
Sierra
La Porte-Quincy Rd., about 7.6 mi n-e of La Porte.
1828
Comment
SD129297
Streptanthus tortuosus
B. Pitzer, S. Morgan and H. Soldan
1988-5-28
895
Sierra
Convict flat Picnic Area, 12 miles northeast of Camptonville, on Highway 49; on the North Yuba River
Comment
SJSU5132
Streptanthus tortuosus
N. A. Hopkins
1968-6-28
131
Sierra
Packer L
1950
Comment
SJSU8349
Streptanthus tortuosus
W. Savage
1965-7-29
444
Sierra
Sand Pond near Lower Sardine L, Gold L area N of Yuba Pass
1981
Comment
SBBG2584
Streptanthus tortuosus var. oblongus
H. and M. Dearing
1939-5-9
3308
Sierra
Indian Valley near Downieville
Comment
CHSC94128
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 Gibsonville.
1901
Comment
CHSC109875
Streptanthus tortuosus var. tortuosus
L. P. Janeway; B. Castro
2012-6-16
10876
Sierra
Northern High Sierra Nevada. Plumas National Forest; top of Mt. Ararat, 6.5 km southeast of Bucks Lake.
1885
Comment
CAS-BOT-BC88002
Subularia aquatica subsp. americana
Elmer I. Applegate
1923-8-19
3888
Sierra
Medicine Lake. Northern Sierra county.
Comment
CAS-BOT-BC269707
Symphoricarpos mollis
Margaret Williams; Arnold Tiehm
1974-8-17
74 -S-57
Sierra
Verdi Ridge, Verdi Range
2133
Comment
UC1119981
Symphoricarpos mollis
C. G. Albertus
1935-9-24
287
Sierra
4.5 mi ese Sulphur Springs; Tahoe National Forest, Sierraville Quad.
1981
Comment
CAS-BOT-BC245765
Symphoricarpos rotundifolius
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Unspecified
Comment
CHSC53117
Symphyotrichum ascendens
L. P. Janeway
1989-8-9
3558
Sierra
Plumas National Forest. NE flank of Haskell Peak overlooking Hwy 89/Sulphur Cr.
2164
Comment
SJSU14221
Symphyotrichum ascendens
N. A. Hopkins
1989-8-29
1584
Sierra
below Coburn Lake, Berry Creek drainage c. 5 mi S of Yuba Pass
2255
Comment
UC1999914
Symphyotrichum ascendens
J. C. Semple, B. A. Suripto, T. Ahmed
1990-8-13
9320
Sierra
Yuba Pass Road, Forest Rd-412; about 4 km Nichols Mill Road.
Comment
JEPS40777
Symphyotrichum spathulatum
W. L. Jepson
1934-8-7
16875
Sierra
Onion Valley
Comment
UC86843
Symphyotrichum spathulatum
J. G. Lemmon
1875-1
127
Sierra
Comment
CHSC105553
Symphyotrichum spathulatum var. spathulatum
Lowell Ahart
2010-9-15
17155
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
JEPS88072
Symphyotrichum spathulatum var. spathulatum
Vernon H. Oswald and Lowell Ahart
1996-8-19
8210
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 1.4 mi s of Long Valley Creek, 2.7 mi s of road to Bassetts Long Valley Creek; northern High Sierra Nevada
2286
Comment
RSA170316
Taeniatherum caput-medusae
P. C. Martinelli
1963-6-25
s.n.
Sierra
South side of road to Dog Valley, ca. 1 mile NW of Verdi, Washoe County, Nevada.
Comment
CHSC80933
Tanacetum parthenium
Lowell Ahart
2001-8-10
9084
Sierra
On the dam, diversion dam across the Little Truckee River (water flows to Sierra Valley), about 100 yards south of Fiberboard Road (Forest Road 18), about 1/8 mile north of Henness Pass Road, about 5 miles (air) east of Webber Lake.
1920
Comment
JEPS98952
Tanacetum parthenium
Lowell Ahart
2001-8-10
9084
Sierra
On the dam, diversion dam across the Little Truckee River (water flows to Sierra Valley), about 100 yards south of Fiberboard Road (Forest Road 18), about 1/8 mile north of Henness Pass Road, about 5 miles (air) east of Webber Lake.
1920
Comment
UCR240886
Taraxacum officinale
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17546
Sierra
Northern Sierra Nevada Mountains Foothills, 5.9 miles north of Camptonville along CA-49, about 1.2 miles northeast of the Yuba Co. line
899
Comment
UC107655
Taraxia subacaulis
C. F. Sonne
1892-6-5
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
UCR230727
Tellima grandiflora
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17548
Sierra
Northern Sierra Nevada Mountains Foothills, 7.1 miles north of Camptonville along CA-49, about 2.5 miles north of the Yuba Co. line
808
Comment
CAS-BOT-BC447654
Tellima grandiflora
G. Vagenas
1980-5-18
069
Sierra
Hwy 49, 10 mi. W. of Downieville
883
Comment
SEINET12216912
Tellima grandiflora
F. H. Utech
1986-1
86 -085
Sierra
Tahoe Natioanal Forest, ca 1 mi N of junction North Yuba River & CA 49 bridge
950
Comment
UC1070353
Tetradymia canescens
C. G. Albertus
1935-10-11
292
Sierra
2.3 mi ne Loyalton; Sierraville Quad.
1508
Comment
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
POM203459
Thalictrum fendleri
L. S. Rose
1934-7-14
34362
Sierra
Gold Lake
1951
Comment
SEINET12087871
Thalictrum fendleri
L. S. Rose
1934-1
s.n.
Sierra
Gold Lake
1951
Comment
SJSU14224
Thalictrum fendleri
N. A. Hopkins
1989-8-29
1583
Sierra
meadow below Coburn L, Berry Cr drainage c.5 mi S of Yuba Pass
2255
Comment
UCD96780
Thalictrum fendleri
N. Hopkins
1970-6-10
319
Sierra
100' NE Packer Lk.
1828
Comment
UC191199
Thalictrum sparsiflorum
C. F. Sonne
Jul 10 1892-Aug 7 1892
Sierra
Little Truckee River
Comment
JEPS84928
Thelypodium crispum
Barbara Ertter with Tahoe Chapter CNPS
1987-6-27
7209
Sierra
ca 12 air mi n Truckee (ca 1.5 mi e of Hwy 89, on Tahoe Nat'L For Rd S450, head of Little Truckee River, Kyburz Flat, upper end of flat n of road); Tahoe National Forest, Kyburz Flat, Little Truckee River
1920
Comment
SEINET12007043
Thelypodium crispum
J. G. Lemmon
1874-1
12
Sierra
Sierra Co., &c
Comment
UCD93356
Thinopyrum intermedium
Beecher Crampton
1957-7-24
4410
Sierra
Gordon Van Vleck Ranch. Sierra Valley. 4 miles northeast of Sattley.
Comment
SJSU4155
Thlaspi arvense
C. W. Sharsmith & W. Savage
1967-5-20
7527
Sierra
3 mi W of Loyalton, Sierra Valley
1508
Comment
CAS-BOT-BC88143
Thlaspi arvense
W. Harnach; N. Harnach
1990-4-22
270
Sierra
Sierra Valley. Herriot Lane.
1493
Comment
CAS-BOT-BC88144
Thlaspi arvense
Valerie Ziemba
1981-5-17
039
Sierra
1 mile east of Sierraville off Route 49 on dirt road to Bear Valley.
Comment
CAS-BOT-BC88145
Thlaspi arvense
Arthur Chan
1981-5-16
88
Sierra
12.4 miles southeast of Sattley along the hot springs dirt road.
1828
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
JEPS62171
Tofieldia occidentalis subsp. occidentalis
W. L. Jepson
1934-8-2
16811
Sierra
2 mi E of Bassett station (Pioneer road station); North Fork Yuba River
Comment
UCD93241
Torreyochloa pallida var. pauciflora
Elizabeth Wilson
1939-7-13
s.n.
Sierra
Gold Lake.
Comment
JEPS124651
Tragopogon porrifolius
M. L. Wheelis
1964-6-25
79
Sierra
Between gas station and road 5 mi. north of Little Truckee River Bridge. Highway 89.
Comment
UCD84190
Trichostema oblongum
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
SJSU12069
Trichostema oblongum
N. A. Hopkins
1975-8-26
724
Sierra
c. 2 mi N of Independence L
1828
Comment
SEINET8665858
Trientalis latifolia
W. Harnach
2013-5-1
1324
Sierra
1.6 miles west of Goodyears Bar on Hwy 49 and north of the Ramshorn campground.
942
Comment
UCD84188
Trifolium andersonii
Ayzik Solomeshch
2009-6-8
s. n.
Sierra
Sierra Valley, Roen Ranch, along Westside Rd, ca. 2 km N of the intersection of Westside and Calpine Roads, ca. 1 km east of Westside Rd.
1493
Comment
POM297959
Trifolium andersonii subsp. andersonii
J. G. Lemmon
1874-1
41
Sierra
[No locality information provided on label.]
Comment
UC33568
Trifolium andersonii var. andersonii
J. G. Lemmon and wife
1880-1
Sierra
Sierra Valley Pacific Slope
Comment
UC585218
Trifolium andersonii var. andersonii
E. B. Babcock, G. L. Stebbins Jr.
1936-6-5
1731
Sierra
2 mi S of Loyalton (near junction of Smithneck and Bear Valley Creek); SE edge of Sierra Valley
1615
Comment
SEINET12157142
Trifolium barbigerum
J. G. Lemmon
1874-1
42
Sierra
Brewer
Comment
SEINET7412837
Trifolium beckwithii
W. Harnach, N. Harnach
1989-4-30
46
Sierra
Sierra Valley, E of Calpine, Calpine Ranch (home).
1498
Comment
POM297961
Trifolium beckwithii
J. G. Lemmon
1874-1
42
Sierra
Sierra City
Comment
SJSU11962
Trifolium beckwithii
N. A. Hopkins
1979-5-11
926
Sierra
c. 1 mi N of Sattley roadside between Sattley & Beckwourth, Sierra Valley
1493
Comment
UCD107609
Trifolium beckwithii
Beecher Crampton
1954-5-11
1891
Sierra
2 miles west of Sierraville, Sierra Valley.
Comment
POM297960
Trifolium cyathiferum
J. G. Lemmon
1874-1
44
Sierra
Sierra Valley
Comment
UC631000
Trifolium hybridum
A. H. Frederick
1925-6-27
Sierra
Slug Canyon Downieville
Comment
UC630946
Trifolium kingii var. productum
P. B. Kennedy
1901-7-20
196
Sierra
w Lincoln Valley
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
CHSC67950
Trifolium lemmonii
James D. Jokerst
1988-6-16
3009
Sierra
Turner Creek Hydro Project, W and adjacent to Hwy. 49 ca. 0.2 mi N of junction with Hwy. 89.
Comment
JEPS99020
Trifolium lemmonii
Carol W. Witham
1993-6-16
504
Sierra
Antelope Valley; approx 1/4 mi W of Antelope Valley Road, 3.2 road mi S of its junction with Hwy 49.
1584
Comment
NY802674
Trifolium lemmonii
C. F. Sonne
1895-6-5
s.n.
Sierra
Dog 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
UCD109145
Trifolium lemmonii
Craig P. Martz
1988-5-24
273
Sierra
Along State Route 89, approximately 2 air miles N-NW of Sattley in Sierra Valley.
Comment
NY802685
Trifolium lemmonii
J. G. Lemmon
s.n.
Sierra
Comment
SEINET7414869
Trifolium longipes
W. Harnach, N. Harnach
1989-5-9
66
Sierra
Sierra Valley, SE of Calpine, Kirkpatrick Ranch
1503
Comment
UC630824
Trifolium longipes var. hansenii
P. B. Kennedy
1919-8-1
Sierra
Bearsore meadows Sierra Ntaional Forest
2133
Comment
SEINET7408099
Trifolium macrocephalum
W. Harnach, N. Harnach
1989-4-22
39
Sierra
Sierra Valley, 0.25 miles S of the intersection of Calpine Rd. and Co. Rd. A-23, Van Vleck Ranch
1498
Comment
UC631558
Trifolium microcephalum
Adeline Frederick
1925-6-25
Sierra
Downieville
Comment
UC80365
Trifolium microcephalum
J. G. Lemmon
1875-1
53
Sierra
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
SJSU12184
Trifolium monanthum
N. A. Hopkins
1984-8-17
1240
Sierra
by outlet stream of Coburn L c. 3.5 mi SSE of summit of Yuba Pass
2286
Comment
UCR12069
Trifolium pratense
Coleta A. Lawler
1968-6-27
108
Sierra
Hwy 49, 5.8 mi east of Downieville at Union Flat Camp Ground; Tahoe National Forest
1098
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
CHSC986
Trifolium productum
V. Holt
1942-7-10
Sierra
Gold Lake.
1950
Comment
CAS-BOT-BC230835
Trifolium productum
Catherine Best
1979-6-14
s.n.
Sierra
Highway 89, between Sattley and the summit
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
CAS-BOT-BC230840
Trifolium productum
Mrs. H. C. Cantelow
1938-7-2
s.n.
Sierra
2.8 miles n.w. of Calpine
Comment
HSC93206
Trifolium productum
Vernon H. Oswald, L. Ahart
1996-8-19
8184
Sierra
Jct. of Hwy. 49 and Forest Rt. 12 at Yuba Pass, Northern High Sierra Nevada
2043
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
SEINET7373672
Trifolium wormskioldii
W. Harnach, N. Harnach
1989-6-24
177
Sierra
0.5 miles S of Sattley, Martinetti Ranch (Elvers)
1518
Comment
UC630690
Trifolium wormskioldii
Adeline Frederick
1925-6-25
Sierra
Tomola Ranch Goodyear Creek
Comment
SJSU10562
Triglochin maritima
G. R. Ostrander
1965-7-5
57
Sierra
1.5 mi N of Sattley on Sattley to Calpine [Beckwourth] Rd.
1493
Comment
CAS-BOT-BC199585
Trisetum canescens
John Thomas Howell
1951-8-21
28269
Sierra
Yuba Pass
2042
Comment
SJSU12258
Trisetum canescens
N. A. Hopkins
1974-8-6
818
Sierra
0.25 mi W of Packer Lake
1950
Comment
UCD93638
Trisetum canescens
R. Tofsrud
1947-7-1
235
Sierra
Near Sierra City.
Comment
CHSC53188
Trisetum projectum
L. P. Janeway
1989-8-16
3599
Sierra
Plumas National Forest. Near top of ridge 1/2 mi SE of Chapman Saddle; ca 2 1/4 mi SE of Haskell Pk.
2133
Comment
UCD93914
Trisetum projectum
A. A. Beetle
1944-8-17
3046
Sierra
5 miles northeast of Sierraville.
Comment
CAS-BOT-BC193536
Trisetum spicatum
L. S. Smith
1925-8-31
1716
Sierra
Haskell Peak, Tahoe Forest
2468
Comment
CHSC67315
Trisetum spicatum
James D. Jokerst
1990-7-27
3199
Sierra
Balls Ranch. Forest E of crest of Bald Mtn. Range, ca. 300 m below the crest.
2484
Comment
CAS-BOT-BC522327
Triteleia hyacinthina
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC522331
Triteleia hyacinthina
Alice Eastwood
1918-6-29
7894
Sierra
Loyalton
Comment
UCSB27048
Triteleia hyacinthina
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
UC1280467
Triteleia ixioides subsp. anilina
Theodore F. Niehaus
1965-6-23
586
Sierra
3 mi n on Gold Lake Road from Highway 49
Comment
CHSC65186
Triteleia montana
Lowell Ahart
1995-8-7
7602
Sierra
On the south side of the Pacific Crest Trail, on Bunker Hill Ridge, about 1/2 mile (air) south-west of Pilot Peak.
2011
Comment
CAS-BOT-BC526825
Triteleia montana
John Thomas Howell; Gordon H. True
50615
Sierra
About 1 mile above Gibsonville
1798
Comment
CAS-BOT-BC527376
Triteleia montana
Lowell Ahart
1986-7-1
5332
Sierra
Dirt road about 1/2 mile between Mt. Etna and Mt. Filmore, about 10 miles north-east of La Porte
1981
Comment
CHSC45823
Tsuga mertensiana
Lowell Ahart
1976-10-11
1220
Sierra
Mount Fillmore, about 10 miles east of La Porte.
2286
Comment
NY64390
Tsuga mertensiana
J. G. Lemmon
1874-1
s.n.
Sierra
Comment
UCD94965
Typha latifolia
P. B. Schultz
1967-7-8
63
Sierra
2.6 miles west of Sierraville on state highways 49 and 89.
1493
Comment
UCD121902
Utricularia macrorhiza
P. B. Schultz
1967-7-8
53
Sierra
0.3 miles west of Sattley-Beckwourth Road on road to Calpine.
1493
Comment
CDA3535
Vaccaria hispanica
J. Budaj
1964-8-27
Sierra
Sierra Valley, Sierra Nevada; William Marcus ranch, 0.25 miles east of Highway 89 to Truckee, 0.4 miles south of Calpine.
Comment
UCD118056
Vaccinium deliciosum
R. O. Hanes
1995-7-17
277
Sierra
Tahoe Forest. Harris Meadow.
1755
Comment
CHSC78246
Vaccinium membranaceum
Lowell Ahart
2000-7-13
8584
Sierra
On the east side of Negro Creek, west of Burlington, about 2 miles (air) northwest of Middle Waters, about 8 miles (air) northeast of Alleghany. .
1584
Comment
CHSC85302
Vaccinium membranaceum
John Dittes; Josephine Guardino, Lowell Ahart
2003-7-31
2003 -72
Sierra
Northern High Sierra Nevada; ca. 5.0 air-mile southwest of Sierra City, ca. 6.6 air-mile southeast of Downieville, ca. 6.0 air-mile northwest of Bowman Lake; Negro Canyon, downslope of FS Route 98, above Creek.
1767
Comment
CAS-BOT-BC199523
Vaccinium uliginosum
H. Albert Barker
1926-7-5
59
Sierra
Summit Lake
2042
Comment
POM297949
Vaccinium uliginosum subsp. occidentale
J. G. Lemmon
1874-1
139
Sierra
Sierra Co., &c. [No location data on label.]
Comment
CAS-BOT-BC383089
Valeriana californica
Andrew Townesmith; Karen M. Meyer
2007-7-16
814
Sierra
Tahoe National Forest, Sierraville Ranger District. Along county road 450, 1.1 miles west of junction with county road 860
1916
Comment
CHSC61883
Valeriana californica
Lowell Ahart
1993-9-10
7219
Sierra
On a ridge, on the north side of Mount Fillmore, about 1 1/2 miles south of the dirt road from Gibsonville to Johnsville.
2316
Comment
SEINET8659456
Valeriana californica
W. Harnach
1991-7-14
623
Sierra
Coburn Lake, ca 0.25 mile below outlet to lake.
2280
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
CHSC44098
Veratrum californicum var. californicum
L. P. Janeway
1984-8-18
1029
Sierra
Near the second switchback (towards SE) down from Packers Saddle.
1981
Comment
SEINET8584716
Verbena bracteata
W. Harnach
2015-9-24
1451
Sierra
1.1 miles SE of Sattley
1512
Comment
UCD124653
Veronica americana
Adeline Frederick
1925-6-1
s.n.
Sierra
Slug Canon, Downieville
Comment
CAS-BOT-BC494096
Veronica anagallis-aquatica
William Harnach
2000-6-17
917
Sierra
Sierra Valley. At the intersection of Hwy 89 & Dotta Rd in Sierravilla
1524
Comment
UC1609018
Veronica cusickii
Lowell Ahart
1993-9-10
7187
Sierra
about 1 mi sw of the firt road from Gibsonville to Johnsville (n side of Mount Fillmore); Mount Fillmore
2133
Comment
CDA11871
Veronica peregrina subsp. xalapensis
G. F. Hrusa, J. Jokerst
1991-7-5
8532 A
Sierra
Sierra Valley Region; Antelope Valley approx. 3 mi above Sierra Valley.
Comment
UC1023719
Veronica peregrina subsp. xalapensis
Francis W. Pennell
1940-6-12
25823
Sierra
ne of Calpine
1493
Comment
SEINET13730756
Veronica scutellata
W. Harnach, N. Harnach
1989-6-10
132
Sierra
Sierra Valley, Approx 1.5 miles W of Sierraville, Strang corral on Highway 49, roadside ditch at Strang Creek
1503
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
SEINET13731089
Veronica serpyllifolia var. humifusa
W. Harnach, N. Harnach
2000-5-24
903
Sierra
Sierra Valley, 1.3 road miles west of the intersection of the Bear Valley Road and Smithneck Road, 4 miles south of Loyalton
1615
Comment
JEPS102843
Vicia americana var. americana
Lowell Ahart
2001-8-10
9094
Sierra
On the N side of the Truckee River, ca 100 feet S of the diversion dam across the Little Truckee River (water flows to Sierra Valley), ca 100 yards S of Fiberboard Road (Forest Road 18), ca 1/8 mi N of Henness Pass Road, ca 5 mi (air) east of Webber Lake.
1920
Comment
SJSU7521
Vicia villosa
N. A. Hopkins
1988-8-9
1451
Sierra
by Hwy 49, Sierra Valley
1505
Comment
UC1749340
Viola
Milo S. Baker
1936-6-19
8387 a
Sierra
forest near Webber Lake
Comment
CHSC10629
Viola beckwithii
Lowell Ahart
1969-5-27
Sierra
Near Sardine Valley by Highway 89.
2133
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
SEINET9140081
Viola beckwithii
R. Carstensen
1960-4-7
s.n.
Sierra
Verdi, south side of U.S. 40. Next to Truckee River
1463
Comment
UC334731
Viola beckwithii
unknown
June 1881
Sierra
Sierra Valley
Comment
UC1111017
Viola macloskeyi
Herbert L. Mason
1945-9-9
Sierra
1 mi above Sierra City (North Fork of Yuba River); Yuba River
Comment
UC338285
Viola macloskeyi
unknown
Sierra
Gold Lake
Comment Read comments May 19 2012
SEINET9260128
Viola macloskeyi subsp. macloskeyi
W. Harnach, N. Harnach
1989-5-13
090
Sierra
Sierra Valley, 0.5 miles S of Sattley, Martinetti Ranch (Elvers).
1518
Comment
SJSU12145
Viola pinetorum
N. A. Hopkins
1982-5-14
1047
Sierra
c. 2 mi S of Calpine, Sierra Valley
1524
Comment
SEINET10480249
Viola praemorsa subsp. linguifolia
Heidi H. Schmidt
1993-6-12
Schmidt 838
Sierra
Tahoe National Forest. Road to Weber Lake. 3.2 miles W of state highway 89.
1950
Comment
UC1749413
Viola praemorsa subsp. linguifolia
Milo S. Baker
1936-6-19
8382
Sierra
Hwy 89 4 mi S of Sierraville
Comment
UC1784113
Viola purpurea subsp. integrifolia
Milo S. Baker
1936-6-19
8387
Sierra
Along road east side of Webber Lake, about a mile before boathouse on Webber Lake, growing with Baker 8385 (V. praemorsa arida?)
Comment
UCD40309
Viola purpurea subsp. mesophyta
Rodney Gale Myatt
1971-7-3
840
Sierra
Hillside above Hwy 49, just to the north of Yuba River. Near Oregon Creek, Alleghany Road, and Sierra County line.
195
Comment
POM84056
Viola purpurea subsp. venosa
F. H. Hillman
1898-08
s.n.
Sierra
Sierra Valley.
Comment
SJSU6435
Viola sheltonii
N. A. Hopkins
1971-6-25
418
Sierra
0.25 mi NE of outlet of Packer L
1889
Comment
CAS-BOT-BC175666
Viola sheltonii
M. Lavin; K. Lavin
1982-6-10
4129
Sierra
N. Sierra Nevada, Salmon Lake - north of the Sierra Buttes, 13 mi 225 deg. from Portola
1981
Comment
SEINET11154299
Viola sheltonii
M. Humphreys
1950-5-1
19
Sierra
1 mile west of Sierra City, on State Hwy. 49, in woods between highway and river.
1219
Comment
CAS-BOT-BC270065
Viola tomentosa
L. S. Smith
1926-6-24
1924
Sierra
Poorman Valley, Tahoe National Forest
1889
Comment
JEPS100367
Viola tomentosa
Dean W. Taylor
2001-6-6
17774
Sierra
about 1 mile northeast of Scales, Plumas National Forest
1371
Comment
JEPS109861
Viola tomentosa
Dean W. Taylor
2006-6-7
19536
Sierra
Old Galloway Road, vicinity Shasta Mine; ca. 1.3 road miles north from junction Henness Pass Road
1706
Comment
UC1562441
Viola tomentosa
Lowell Ahart
1990-6-18
6525
Sierra
about 1 mi ne of Scales (e of the road)
1524
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
POM174032A
Woodsia oregana
J. G. Lemmon
s.n.
Sierra
Cataract Canon of Webber Lake
Comment
SEINET10863509
Woodwardia areolata
Francis P. Daniels
Daniels UMO 31351
Sierra
Along stream, Sierra Valley.
Comment
CAS-BOT-BC383584
Wyethia mollis
H. M. Hall; E. B. Babcock
1903-7-1
4486
Sierra
Sierra Nevada Mountains. Lower Sardine Lake
1828
Comment
UC1070509
Wyethia mollis
A. Lewis
1934-7-16
516
Sierra
3/4 mi s Wades Lake; Plumas National Forest, Downieville Quadrangle
Comment
UCR257663
Wyethia mollis
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19476
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
CAS-BOT-BC383581
Wyethia mollis
Jean L. Pawek
1956-7-19
200
Sierra
Highway 49, on road to Gold Lake area
1524
Comment
CAS-BOT-BC383586
Wyethia mollis
H. Albert Barker
1926-7-23
223
Sierra
Gold Lake
1981
Comment
CAS-BOT-BC494121
Xanthium strumarium
William Harnach
2000-8-23
987
Sierra
Sierra Valley. 1 mi N of Loyalton on Co. Road A-24
1499
Comment
JEPS113953
Xanthium strumarium
W. and N. Harnach
2000-8-23
987
Sierra
Sierra Valley 1 mile north of Loyalton, CA. on Co. Road A-24
Comment
RSA0008817
Zauschneria pulchella var. adpressa
E. C. Sutliffe
1920-9-1
s.n.
Sierra
Salmon Lake
Comment
JEPS62301
Zigadenus paniculatus
Leland S. Smith
1925-5-21
1582
Sierra
Sattley fire area Tahoe National Forest
1524
Comment
CAS-BOT-BC534819
Zigadenus venenosus
M. Lavin
1982-6-27
4153
Sierra
Salmon Lake just north of the Sierra Buttes, 13 miles from Portola
1981
Comment