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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC78005
Abies concolor
Alice Eastwood
1918-4-7
6807
Sierra
along road above north fork of Yuba river
Comment
JEPS47969
Abies concolor
Platt
1906-1-1
Sierra
Independence lake
Comment
NY29218
Abies lowiana
J. G. Lemmon
1874-1
210
Sierra
Comment
SEINET10794809
Abies magnifica
John G. Lemmon
1874-1
Lemmon 210
Sierra
Comment
SEINET7884285
Abies magnifica
P. A. Lehenbauer
1936-1
s.n.
Sierra
Gold Lake
Comment
UC336721
Abies magnifica var. magnifica
unknown
1889-6-18
Sierra
Gold Lake
Comment Read comments May 19 2012
SBBG71268
Acer glabrum
J. G. Lemmon
-May-1870
100
Sierra
Sierra Valley
Comment
CAS-BOT-BC330963
Acer glabrum var. glabrum
Pierson Durbrow
1918-7-1
s.n.
Sierra
Sierra Buttes
Comment
CAS-BOT-BC331039
Acer glabrum var. glabrum
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
CAS-BOT-BC331041
Acer glabrum var. glabrum
H. Albert Barker
1926-7-3
46
Sierra
Packer Lake
1965
Comment
CAS-BOT-BC331042
Acer glabrum var. glabrum
Catherine Best
1982-7-12
747
Sierra
Sierra Nevada, above Packer's Lake in the direction of the Sierra Buttes
2011
Comment
HSC2806
Acer macrophyllum
R. G. Means
1962-6-22
18
Sierra
2.3 mi. E of Downieville, Hwy. 49
915
Comment
JEPS124792
Acer macrophyllum
P. L. Billings
1965-7-12
53
Sierra
Union Flat Campground east of Downieville on Hwy 49. Branch of Yuba River close by.
Comment
SEINET7894006
Acer macrophyllum
D. A. Buck
1959-5-2
24
Sierra
Along State Highway 49, one mile N of Sierraville.
1280
Comment
CAS-BOT-BC28865
Achillea millefolium
W. R. Dudley
1909-8-27
s.n.
Sierra
Near Hot Springs, Sierra Valley
Comment
CHSC44840
Achillea millefolium
Lowell Ahart
1977-8-2
1529
Sierra
On the west side of Mount Fillmore, near the summit, about 12 air miles north-east of La Porte, Sierra County, California.
2194
Comment
SBBG25622
Achillea millefolium
K. K. Muller
1963-8-15
1233
Sierra
3 mi N of Gold Lake on Gold Lake Rd between St Hwys 49 and 89
Comment
UCSB27163
Achillea millefolium
Wilken, Dieter
1969-7-24
Sierra
Salmon Creek, 2 miles north of California State Highway 49, along road to Graeagle, Sierra Buttes, Sierra Nevada
1981
Comment
CAS-BOT-BC28866
Achillea millefolium
Horace Albert Barker
1926-7-15
141
Sierra
Gold Lake
1953
Comment
CAS-BOT-BC210711
Achnatherum lemmonii
Lowell Ahart
1982-7-28
3693
Sierra
About 0.25 mi. N of the Pacific Mine, ca 5 mi. E of La Porte
1700
Comment
CAS-BOT-BC210712
Achnatherum lemmonii
John Thomas Howell; R. C. Barneby
1954-5-13
29542
Sierra
North Fork Yuba River, 4 miles below Downieville
807
Comment
CHSC94139
Achnatherum lemmonii
Lowell Ahart
2006-6-28
12883
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
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
CAS-BOT-BC216409
Achnatherum lettermanii
S. B. Doten
1901-7-2
s.n.
Sierra
Webber Lake
Comment
CAS-BOT-BC216384
Achnatherum nevadense
Gordon H. True
1967-7-31
3679
Sierra
Verdi Peak Road ca. 1.5 miles below summit
2438
Comment
POM267984
Achnatherum nevadense
D. D. Keck
1944-7-8
5401
Sierra
3 mi NE of Sierra City on North Fork of North Fork of Yuba River near mouth of Sardine Creek
1585
Comment
CAS-BOT-BC216914
Achnatherum occidentale
David D. Keck
1944-7-8
5407
Sierra
E side of Yuba Pass, near base, 2 miles NW of Sattley
1615
Comment
CAS-BOT-BC210861
Achnatherum occidentale subsp. californicum
P. B. Kennedy
1901-7-23
215
Sierra
Near Lincoln Valley
Comment
CHSC44594
Achnatherum occidentale subsp. californicum
Lowell Ahart
1978-9-26
1808
Sierra
On the north side of Mount Fillmore, about 12 miles north-east of La Porte.
2011
Comment
SEINET256105
Achnatherum occidentale subsp. californicum
Mary E. Barkworth, LR Firestone
1982-8-21
4018
Sierra
About 5 mi W of Webber Lake
2015
Comment
SEINET7593431
Achnatherum occidentale subsp. californicum
Lewis S. Rose
1934-1
34357
Sierra
Gold Lake
1951
Comment
CHSC25497
Achnatherum occidentale subsp. occidentale
L. Ahart
1977-8-2
Sierra
Found on the n side of Mt. Fillmore, ca. 12 mi ne of La Porte.
2000
Comment
UC717976
Achnatherum occidentale subsp. occidentale
David D. Keck
1944-7-8
5407
Sierra
2 mi nw Sattley (e side of Yuba Pass, near base); Sierra Nevada
1615
Comment
CAS-BOT-BC210937
Achnatherum occidentale subsp. pubescens
David D. Keck
1944-7-8
5406
Sierra
E. side of Yuba Pass (2 mi. N.W. of Sattley)
1615
Comment
CHSC59061
Achnatherum stillmanii
Lowell Ahart
1992-7-17
6787
Sierra
About 2 (air) miles east of Quartz Point, about 6 (air) miles south-east of Downieville.
1706
Comment
UCD21018
Acmispon americanus var. americanus
E. Bortiri
2002-7-7
WFC 66
Sierra
Knuthson Meadows, Carman Valley, near Calpine, Sierra Co.
Comment
UCSB27162
Aconitum columbianum
Wilken, Dieter
1969-7-24
Sierra
Salmon Creek, 2 miles north of California State Highway 49, along road to Graeagle, Sierra Buttes Sierra Nevada.
1981
Comment
UCD18567
Aconitum columbianum
Roman Gankin
1951-7-16
45
Sierra
near north fork of North Fork of Yuba River, State Hwy 49, near Pioneer Lodge, Sierra Buttes Recreation Area.
1798
Comment
CAS-BOT-BC29289
Adenocaulon bicolor
W. Harnach; N. Harnach
1900-8-17
512
Sierra
Sierra Valley, Strang Ranch (Elvers back 80)
1524
Comment
CHSC11327
Adiantum aleuticum
Lowell Ahart
1966-9-18
Sierra
Along Goodyear's Bar Road.
1219
Comment
POM202949
Agastache urticifolia
L. S. Rose
1934-7-16
34374
Sierra
Gold Lake
1951
Comment
SEINET7940404
Agastache urticifolia
B. Hildebrand
1946-6-15
H- 59
Sierra
Two miles W of Calpine.
1524
Comment
POM171907
Agave
E. C. Jaeger
1930-5-1
s.n.
Sierra
Potosi Mtn, eastern Mohave Desert.
Comment
CHSC73403
Ageratina occidentalis
B. Castro; L. Gehrung, H. Durio
1995-9-14
617
Sierra
Ca 0.8 air mi SW of the top of Mt. Fillmore, and ca 0.2 mi SE of jeep trail 10E11, which traverses the headwaters of Pearson Ravine.
1962
Comment
CAS-BOT-BC29602
Agoseris X dasycarpa
Alice Eastwood
1918-6-29
7842
Sierra
Loyalton
Comment
SJSU13961
Agoseris X elata
N. A. Hopkins
1988-5-16
1402
Sierra
Long Valley Rd c. 1 mi SW of Bordertown
1615
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
CDA297
Agoseris glauca var. monticola
T. C. Fuller
1962-6-14
9008
Sierra
Highway 49 to Sierraville, 0.6 mile west of Loyalton.
0
Comment
UC53899
Agoseris grandiflora var. grandiflora
H. M. Hall and E. B. Babcock
1903-7-1
4468
Sierra
Sierra Valley Sierra Nevada Mountains, Sierra Valley
1524
Comment
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
JEPS29720
Agoseris retrorsa
Rimo Bacigalupi, and L. R. Heckard
1962-5-27
8477
Sierra
on slopes just 2 mi s of, at edge of Sierra Valley Sierraville; Sierra Valley
1615
Comment
JEPS29182
Agoseris retrorsa
Lauramay T. Dempster
1961-6-15
1448
Sierra
just s of, (junct. of Calpine Lookout Rd. & Highway 89) Yuba Pass
1828
Comment
SJSU11998
Agoseris retrorsa
N. A. Hopkins
1979-6-9
940
Sierra
c. 3 mi NW of Sattley
1524
Comment
CAS-BOT-BC110757
Agropyron cristatum
T. C. Fuller
1963-7-17
10933
Sierra
Bottomland of South Branch of Dog Valley Creek, 1 mile northwest of Verdi.
Comment
SEINET12728751
Agropyron cristatum
W. Harnach, N. Harnach
1994-6-29
793
Sierra
Sierra Valley, 2.5 air miles N of Calpine, Carmen Valley (Knutson Meadows) Road, near SFSU & USFS bird banding site (old sheep bedding area).
1494
Comment
SJSU13923
Agrostis capillaris
N. A. Hopkins
1984-8-5
1231
Sierra
Chapman Saddle Rd.
1767
Comment
JEPS118414
Agrostis exarata
Lowell Ahart
2011-9-23
17712
Sierra
Growing on a gravel bar on the south side of Pass Creek, south of Hennas Pass Road, west of French Meadow, east of Forest Road 70, about 3 miles (air) northwest of Webber Lake
2015
Comment
JEPS75454
Agrostis exarata
W. L. Jepson
1934-8-3
16820
Sierra
2 mi e Bassett sta. (canyon bottom); North Fork Yuba River, Pioneer sta.
1706
Comment
UCD52519
Agrostis exarata
A. A. Beetle
1944-8-17
3055
Sierra
north fork of Yuba River, 8 miles below Downieville.
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
CHSC61934
Agrostis idahoensis
Lowell Ahart
1993-9-24
7244
Sierra
On the north side of Mount Fillmore, about 3/4 mile south of the dirt road from Gibsonville to Johnsville.
2133
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
JEPS98956
Agrostis oregonensis
Lowell Ahart
2001-8-10
9086
Sierra
About 100 feet SE of the dam, diversion dam across the Little Truckee River (water flows to Sierra Valley), about 100 yards south of Fiberboard Road (Forest Road 18), about 1/8 mile north of Henness Pass Road, about 5 miles (air) east of Webber Lake.
1920
Comment
SEINET13709862
Agrostis oregonensis
Lowell William Ahart, Lowell William Ahart
2001-1
9086
Sierra
Near Diversion Dam across Little Truckee River S of Fiberboard Rd. (Fsr 18), 5 Mi E of Webber Lake (T19N, R15E, sec 15, SW 1/4) 6300 Ft
1920
Comment
CAS-BOT-BC138944
Agrostis pallens
Lewis S. Rose; J. W. Stacey
1934-7-17
34360
Sierra
Golden Lake.
1950
Comment
CAS-BOT-BC139092
Agrostis pallens
Lowell Ahart
1982-7-28
3709
Sierra
Sierra Nevada. Near the water ditch, ca. 1/8 mile north of the Pacific Mine, ca. 5 miles east of La Porte.
1700
Comment
UC1609356
Agrostis pallens
Lowell Ahart
1993-9-10
7207
Sierra
about 1.25 mi s of the dirt road from Gibsonville to Johnsonville (n side of Mount Fillmore); Mount Fillmore
2225
Comment
UCD53204
Agrostis pallens
G. T. Nordstrom
1936-7-22
945
Sierra
1 mile S.E. of Sawmill.
1767
Comment
UCD53465
Agrostis stolonifera
P. B. Kennedy
1929-9-1
s.n.
Sierra
Gibsonville.
Comment
JEPS87477
Agrostis variabilis
Lowell Ahart
1993-9-24
7249
Sierra
about 3/4 mi s of the dirt road from Gibsonville to Johnsville (w. side of poor dirt rd. that ends at a stream, n. side of Mt. Fillmore); n side Mount Fillmore
2133
Comment
SEINET4342222
Agrostis variabilis
W. Harnach, N. Harnach
2000-7-9
954
Sierra
Sierra Valley, about 1.2 mile north of Coburn Lake at the end of access road
2189
Comment
SEINET5335992
Agrostis variabilis
P. B. Kennedy, Samuel Bradford Doten
1901-7-23
217
Sierra
Lincoln Valley
Comment
CAS-BOT-BC131962
Allium
W. Harnach; N. Harnach
1989-4-8
014
Sierra
Sierra Valley. Calpine Ranch (home)
1508
Comment
SEINET8467055
Allium campanulatum
J. A. Ewan
1934-6-26
8261
Sierra
Sierra Nevada. Gold Lake Rd
1829
Comment
SJSU4983
Allium campanulatum
N. A. Hopkins
1968-6-30
137
Sierra
near Packer Lake
1889
Comment
UCD138509
Allium campanulatum
N. Hopkins
1973-6-22
471
Sierra
Packer Lake.
Comment
JEPS29728
Allium lemmonii
Rimo Bacigalupi and L. R. Heckard
1962-5-27
8484
Sierra
4.7 mi ne Sierraville (w slope of Rice Hill, e edge of s arm of Sierra Valley); Sierra Valley, Rice Hill
1524
Comment
RSA790171
Allium lemmonii
James R. Shevock
1985-5-19
11147
Sierra
Sierra Valley. Along California highway 49 at Rice Hill, 4.7 miles northeast of highway junctions 49 & 89 at Sierraville.
1650
Comment
SEINET8467218
Allium lemmonii
A. Solomeshch
2009-6-8
Sierra
Sierra Valley, Roen Ranch, along Westside Road, ca 2 km north of intersection of Westside Road and Calpine Rd., [then] c. 1 km east of Westside Road
1493
Comment
CAS-BOT-BC472757
Allium lemmonii
D. E. Breedlove
1962-6-13
3515
Sierra
State Hwy. 89, 10.0 miles south of Sierraville
1950
Comment
CAS-BOT-BC472758
Allium lemmonii
G. L. Stebbins; J. A. Jenkins
1937-5-21
2114
Sierra
Newman Point, 3 1/2 miles northeast of Sierraville, on road to Loyalton
1524
Comment
CAS-BOT-BC472761
Allium lemmonii
Arthur Menzies
1965-1-1
s.n.
Sierra
Sierra Valley, Sierra Nevada
Comment
SEINET8122288
Allium lemmonii
W. Harnack, N. Harnach
1989-5-5
057
Sierra
Sierra Valley, Newman Point.
1531
Comment
SJSU6441
Allium lemmonii
N. A. Hopkins
1971-6-14
381
Sierra
1 mi E of Sierraville, Sierra Valley
1524
Comment
SJSU12120
Allium obtusum
N. A. Hopkins
1973-6-10
525
Sierra
by Deer Lake Trail c. 0.5 mi SSE of Deer Lake
2072
Comment
CHSC73867
Allium parvum
B. Castro; M. A. Griggs, Plumas NF botanists
1997-7-10
763
Sierra
Bunker Hill Ridge, on highest ridge crest SE of Duck Soup Pond, along Pacific Crest Trail.
2136
Comment
UCSB18221
Allium parvum
1962-6-13
Sierra
Along the Little Truckee River; 10.0 miles south of Sierraville on State Highway 89; Sierra Nevada
1950
Comment
SJSU9816
Allium parvum
C. W. Sharsmith
1982-5-30
8667
Sierra
2 mi N of Sattley on Sattley Beckwourth Rd, Sierra Valley
1524
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
CHSC94132
Allium platycaule
Lowell Ahart
2006-6-28
12872
Sierra
About 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville.
1784
Comment
JEPS108835
Allium platycaule
Lowell Ahart
2006-6-28
12872
Sierra
About 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville
1784
Comment
SEINET12326794
Allophyllum divaricatum
L. Ahart, Ahart, P.
1983-1
4479
Sierra
near dirt road ca 2 mi SE of Jackon Meadow Reservoir, ca 1 mi S of Pass Creek
2200
Comment
UCSB16103
Allophyllum gilioides subsp. violaceum
Breedlove, Dennis
1962-6-13
Sierra
Little Truckee River, State Highway 89, 11.3 miles south of Sierraville; Sierra Nevada
1905
Comment
JEPS117427
Allotropa virgata
Lowell Ahart
2010-8-3
17037
Sierra
About 100 yards west of the poor logging road, about 2 miles (air) west of Keystone Mountain, about 1/2 mile (air) north of the Burlington Mine, about 1 3/4 miles (air) northwest of Middlewaters, about 9 miles (air) northeast of Alleghany
1733
Comment
UC66131
Allotropa virgata
P. B. Kennedy and S. B. Doten
1901-7-11
145
Sierra
near Webber Lake
Comment
SEINET7220229
Allotropa virgata
P. B. Kennedy, S. B. Doten
1901-7-11
145
Sierra
Webber Lake
Comment
CAS-BOT-BC171247
Alnus
Alice Eastwood
1918-4-6
6767
Sierra
Downieville
Comment
CAS-BOT-BC144985
Alnus incana subsp. tenuifolia
John Thomas Howell
1951-8-21
28275
Sierra
Yuba Pass, Sierra Nevada
2042
Comment
SJSU9480
Alnus incana subsp. tenuifolia
M. D. Fleschner
1965-6-29
Sierra
by Sand L (Pond?) c 6 mi NW of Sierra City near Hwy #49
1706
Comment
UCD109985
Alnus incana subsp. tenuifolia
P. B. Schultz
1967-6-30
35
Sierra
20 feet east 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
SEINET8066532
Alnus incana var. occidentalis
P. A. Lehenbauer
1937-6-8
109
Sierra
25 miles west of Reno, Nevada, on Truckee River at Iceland
1676
Comment
SEINET8066583
Alnus incana var. occidentalis
B. H. Banta
1949-5-13
109
Sierra
Dog Creek
Comment
CHSC81078
Alopecurus aequalis
Lowell Ahart
2001-8-10
9096
Sierra
Along the river and around 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
UC1562438
Alopecurus aequalis
Lowell Ahart
1990-6-29
6531
Sierra
on bottom of Poverty Hill Mine (hydraulic mine)
1524
Comment
CAS-BOT-BC137980
Alopecurus pratensis
Catherine Best
1984-6-19
1005
Sierra
At the edge of Highway 89 about 0.5 mile west of Sierraville.
1524
Comment
UCD54407
Alyssum alyssoides
A. M. Shapiro
2006-6-11
s.n.
Sierra
1.8 mi NE of Sierraville.
1539
Comment
RSA8032
Amelanchier pallida
H. A. Barker
1927-7-5
774
Sierra
Gold Lake.
Comment
SEINET6190255
Amelanchier pumila
P. B. Kennedy, S. B. Doten
1901-7-12
166
Sierra
Webber Lake
Comment
SEINET6190256
Amelanchier pumila
P. B. Kennedy, S. B. Doten
1901-7-12
166
Sierra
Webber Lake
Comment
CAS-BOT-BC136869
Amelanchier utahensis
Barbara T. Keller
1975-6-11
1548
Sierra
Yuba Pass
1981
Comment
CAS-BOT-BC136876
Amelanchier utahensis
W. Harnach; N. Harnach
1990-5-13
307
Sierra
Sierra Valley. The Mounds near Sattley
1517
Comment
SJSU14230
Amelanchier utahensis
N. A. Hopkins
1989-4-28
1483
Sierra
Ridge Rd to Allegheny off Hwy 49
1219
Comment
UCR17357
Amelanchier utahensis
Frank C. Vasek
1975-7-10
750710- 17
Sierra
Sierra Nevada Mtns., 1 mi west of State Hwy 89 on Henness Pass Rd.
1951
Comment
CHSC44099
Anaphalis margaritacea
L. P. Janeway
1984-8-25
1079
Sierra
Snag Lake.
2026
Comment
SEINET6734968
Anaphalis margaritacea
W. Harnach, N. Harnach
1990-8-17
514
Sierra
Sierra Valley, 1.25 miles S of Sattley, Strang Ranch (Elvers back 80)
1524
Comment
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
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
SJSU9805
Antennaria dimorpha
C. W. Sharsmith
1982-5-30
8656
Sierra
2 mi N of Sattley on Sattley-Beckwourth Road, Sierra Valley
1524
Comment
UC569991
Antennaria geyeri
G. T. Nordstrom
1934-6-28
158
Sierra
1 1/4 mi w of Bickford Dairy
2133
Comment
UCD149931
Antennaria geyeri
G. Ledyard Stebbins
1984-6-29
C 427
Sierra
near Little Truckee River, opposite U.S. Forest Service campground. (Exact location in Sierra County unknown; there are several U.S. Forest Service campgrounds along the Little Truckee River. Coordinates estimated by label maker.)
Comment
CDA11886
Antennaria luzuloides
G. F. Hrusa, J. Jokerst
1991-7-5
8548 A
Sierra
Sierra Valley Region; Antelope Valley.
Comment
SBBG7570
Antennaria luzuloides
H. and M. Dearing
1939-5-9
3306
Sierra
Indian Valley Camp on Yuba River near Downeyville
Comment
SEINET6755251
Antennaria luzuloides
W. Harnach, N. Harnach
1989-6-4
125
Sierra
Sierra Valley, E of Calpine, Calpine Ranch
1506
Comment
UC585074
Antennaria luzuloides
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1629
Sierra
about 3.5 mi ne, on rd to Loyalton, (Newman Point) Sierraville; Sierra Valley, Newman Point
1600
Comment
SEINET10615061
Antennaria luzuloides
John G. Lemmon
1874-1
Lemmon 112
Sierra
Comment
SEINET11835669
Antennaria luzuloides
J. G. Lemmon
1874-1
112
Sierra
Sierra Co., &c. [no further locality]
Comment
SEINET6755225
Antennaria luzuloides
G. Gifford
1980-6-6
s.n.
Sierra
Cottonwood campground in adjacent dry meadow near Cottonwood creek 4 3/5 miles south of Sierraville on Hwy 89
1768
Comment
SJSU12083
Antennaria luzuloides
N. A. Hopkins
1971-6-14
387
Sierra
between Sierraville & Lemon Canyon
1615
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-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
CHSC80924
Antennaria rosea subsp. confinis
Lowell Ahart
2001-8-10
9099
Sierra
Base of steep bluff, about 200 feet southwest of the dam, diversion dam across the Little Truckee River (water flows to Sierra Valley), about 150 yards south of Fiberboard Road (Forest Road 18), about 1/8 mile north of Henness Pass Road, about 5 miles (air) east of Webber Lake.
1920
Comment
JEPS78125
Antirrhinum vexillocalyculatum subsp. intermedium
Gary W. Zamzow
1972-6-27
23
Sierra
3.5 mi w Downieville (intersection of Hwy 49 and road to Goodyears Bar)
822
Comment
JEPS83334
Antirrhinum vexillocalyculatum subsp. intermedium
David M. Thompson
1983-7-22
381 A
Sierra
0.4 mi w center of bridge over Downie River, Downieville (n side of road); Downieville, Downieville Quad. (7.5', 1951)
902
Comment
JEPS95089
Antirrhinum vexillocalyculatum subsp. intermedium
Vernon Oswald and Lowell Ahart
1997-8-19
8834
Sierra
5.3 mi. s.w. Alleghany (Footes Crossing Rd. (County Rd. 191) on n. side of Middle Fork Yuba R.)
1066
Comment
HSC65739
Apocynum androsaemifolium
R. F. Thorne
1974-7-30
45042
Sierra
Tahoe National Forest, Goose, Haven and Snag Lake areas
2058
Comment
SEINET7923488
Apocynum androsaemifolium
W. Harnach, N. Harnach
1990-7-30
488
Sierra
Sierra Valley. Sierraville, Hamlin Creek area.
1570
Comment
SEINET10729797
Aquilegia formosa
Andrew Townesmith, Karen M. Meyer
2007-7-16
Townesmith 815
Sierra
Tahoe National Forest, Sierraville Ranger District. Along county road 450, 1.1 miles west of junction with county road 860. T19N R16E S11 E 1/2.
1916
Comment
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
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
SEINET5340705
Arabis pulchra
S. B. Doten
1901-7-2
71
Sierra
[Sierra Nevada] Near Webber Lake
Comment
SEINET5340706
Arabis pulchra
S. B. Doten
1901-7-2
71
Sierra
[Sierra Nevada] Near Webber Lake
Comment
HSC97015
Arabis sparsiflora var. arcuata
L. Ahart
2006-6-21
12819
Sierra
N side of Foote Rd., 1.3 mi. SW of Alleghany
1306
Comment
SEINET5340803
Arabis sparsiflora var. sparsiflora
P. A. Lehenbauer
1937-6-8
77
Sierra
25 miles west of Reno, Nev., on Truckee river at Iceland, south side of river by falls.
1676
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
UCR249159
Aralia californica
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20786
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.8 miles west of Goodyears Bar, c. 5 miles west of Downieville
779
Comment
CDA38200
Aralia californica
Doris V. Leiser
1961-10-21
s.n.
Sierra
Vicinity of Downieville.
0
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
UC1078836
Arceuthobium americanum
Job Kuijt
1957-5-20
1344
Sierra
9.5 mi n Truckee
Comment
CAS-BOT-BC45430
Arctostaphylos nevadensis
George Haley
1927-8-6
s.n.
Sierra
Webber Lake.
Comment
CAS-BOT-BC45473
Arctostaphylos nevadensis
Lewis S. Rose
1969-6-25
69055
Sierra
Gold Lake.
1950
Comment
HSC7660
Arctostaphylos nevadensis
L. S. Rose
1969-6-25
69055
Sierra
Gold Lake
1951
Comment
POM202946
Arctostaphylos nevadensis
L. S. Rose
1934-7-21
34398
Sierra
Gold Lake.
1951
Comment
RSA212198
Arctostaphylos nevadensis
L. S. Rose
1969-6-25
69055
Sierra
Gold Lake.
1951
Comment
CAS-BOT-BC46501
Arctostaphylos patula
Alice Eastwood
1918-4-6
6770
Sierra
Downieville.
Comment
CAS-BOT-BC46548
Arctostaphylos patula
Roman Gankin
1988-10-19
s.n.
Sierra
Between Bassett's on w. side of Yuba Pass to junction of state route 49 and state route 89.
1950
Comment
SEINET11998347
Arctostaphylos patula
Unknown
1988-1
s.n.
Sierra
between Bassett's on W side of Yuba Pass to jct of CA 49 & CA 89
1951
Comment
SEINET7263416
Arctostaphylos patula
D. Waite
1955-5-18
s.n.
Sierra
[Sierra Nevada] south end of Dog Valley, 6 miles northwest of Verdi
1829
Comment
SEINET7263469
Arctostaphylos patula
P. Lehenbauer
1926-3-14
1316
Sierra
[Sierra Nevada] Dog Valley Grade
Comment
UCD40314
Arctostaphylos viscida
Rodney Gale Myatt
1971-7-3
839
Sierra
Hillside above Hwy 49, just to the north of Yuba River. Near Oregon Creek, Alleghany Road, and Sierra County line.
195
Comment
UC125770
Arenaria aculeata
G. T. Nordstrom
1936-7-25
964
Sierra
6 1/2 mi wsw Purdy; Sierraville Quadrangle
1950
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
UC338283
Arenaria congesta var. suffrutescens
John Gill Lemmon
1889-6-6
Sierra
Gold Lake
Comment
UCR54441
Arenaria douglasii
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-27
0877
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
JEPS108830
Arenaria kingii var. glabrescens
Lowell Ahart
2006-6-28
12875
Sierra
Northwest slope of the serpentine area, about 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville
1835
Comment
SJSU13869
Argemone munita
N. A. Hopkins
1985-7-3
1283
Sierra
bbetween Sierraville & Lemon Canyon c. 2 mi E of Sierraville
Comment
CAS-BOT-BC82092
Arnica
W. R. Dudley
1894-8-30
s.n.
Sierra
[Canyon ?] to Summit City by road west from Webber Lake
Comment
CAS-BOT-BC82236
Arnica chamissonis
John Thomas Howell
1969-9-13
46116
Sierra
Little Truckee River near outlet of Webber Lake
2042
Comment
CAS-BOT-BC82237
Arnica chamissonis
Catherine Best
1982-7-10
702
Sierra
Near the Little Truckee River about 15 mi. northwest of Truckee
Comment
CAS-BOT-BC82235
Arnica chamissonis
W. Harnach; N. Harnach
1991-7-4
617
Sierra
Sierra Valley, Martinetti Ranch (the fenced bog hole)
1511
Comment
JEPS124619
Arnica chamissonis
Reinhard Jockel
1969-7-3
37
Sierra
In meadow E of Kyburz Marsh, 2 Miles N of Little Truckee Bridge.
Comment
UC178531
Arnica chamissonis
J. G. Lemmon
1875-1
157
Sierra
Comment
RSA789573
Arnica cordifolia
J. R. Shevock
1983-6-28
10527
Sierra
Greenhorn Mountains. Along forest road 24S15 just east of Tiger Flat.
1951
Comment
SEINET11837691
Arnica cordifolia
J. G. Lemmon
1874-1
s.n.
Sierra
Comment
SEINET11837692
Arnica cordifolia
J. G. Lemmon
1874-1
123
Sierra
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
JEPS125793
Arnica dealbata
William Harnach
2000-7-9
945
Sierra
Chapman Saddle road 0.25 mile East of intersection of Lunch Creek Road.
Comment
SEINET8584749
Arnica dealbata
W. Harnach
2012-7-30
1255
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
RSA125820
Arnica dealbata
Arthur R. Kruckeberg
1954-8-2
3686
Sierra
Just 0.5 mi. w of Sierra Buttes lookout. Tahoe National Forest
2439
Comment
CAS-BOT-BC82402
Arnica discoidea
H. Albert Barker
1926-7-19
139
Sierra
Gold Lake Ridge
2042
Comment
JEPS88194
Arnica mollis
Vernon H. Oswald and Lowell Ahart
1996-8-19
8195
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12) just s road to Lincoln Valley; northern High Sierra
2255
Comment
JEPS125729
Arnica nevadensis
William Harnach
2015-8-5
1435
Sierra
Approximately 3.4 air miles SE of Yuba Pass.
Comment
UC1494011
Arnica nevadensis
Gerald B. Straley with Roy L. Taylor
1978-8-4
1870
Sierra
along trail from Packer Lake to Sierra Buttes
2560
Comment
JEPS113941
Arnica nevadensis
W. and N. Harnach
2000-7-9
941
Sierra
Chapman Saddle road 1/4 mile east of intersection of Lunch Creek road.
Comment
SJSU12007
Arnica nevadensis
N. A. Hopkins
1979-6-9
941
Sierra
c. 3 mi NW of Sattley
1524
Comment
CAS-BOT-BC85063
Arnica parryi
Javier Penalosa
1962-6-20
2512
Sierra
Sierra Nevada - Little Truckee River at Highway 89.
1905
Comment
SEINET11837475
Arnica sororia
J. G. Lemmon
1874-1
124
Sierra
Comment
UC1475118
Arnica sororia
J. G. Lemmon
1874-1
124
Sierra
Comment
SEINET4342859
Arrhenatherum elatius
W. Harnach, N. Harnach
1993-6-26
732
Sierra
Sierra Valley, Doe Canyon, about 3 miles SE of Loyalton in Sierra Brooks
1622
Comment
CAS-BOT-BC90094
Artemisia
W. Harnach; N. Harnach
1990-9-3
523
Sierra
Sierra Valley, 1/2 mile south of Alpers Ranch on turn of Hwy 49
1508
Comment
CAS-BOT-BC90095
Artemisia
W. Harnach; N. Harnach
1990-7-29
478
Sierra
Sierra Valley
1493
Comment
UC193576
Artemisia cana subsp. bolanderi
C. F. Sonne
1887-9-1
Sierra
Little Truckee River
Comment
CAS-BOT-BC90469
Artemisia douglasiana
Lowell Ahart
1980-9-9
2602
Sierra
Rocky gorge between the outlet of Webber Lake and Little Truckee River
2200
Comment
CAS-BOT-BC90470
Artemisia douglasiana
Roxana S. Ferris
1953-11-8
12702
Sierra
About 1 mile from Sierra City on road to Sierra Buttes
Comment
UC579307
Artemisia dracunculus
C. G. Albertus
1935-9-17
283
Sierra
2 1/2 mi n Sierraville; Sierraville Quadrangle
1508
Comment
RSA122476
Artemisia dracunculus
C. G. Albertus
1935-9-17
283
Sierra
2.5 miles N of Sierraville
1509
Comment
SEINET7239415
Artemisia tridentata
W. D. Billings
1949-8-21
1747
Sierra
1 mile east of Webber Lake
2042
Comment
CAS-BOT-BC97410
Artemisia tridentata subsp. tridentata
John Thomas Howell; Gordon H. True
1970-7-14
5547
Sierra
At Verdi Peak Lookout, Verdi Range
2560
Comment
CAS-BOT-BC97413
Artemisia tridentata subsp. tridentata
W. Harnach; N. Harnach
1990-9-22
528
Sierra
Sierra Valley, Calpine Ranch (Home)
1507
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
CAS-BOT-BC400626
Asarum hartwegii
Alice Eastwood
1918-4-6
s.n.
Sierra
Downieville
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
SEINET12097902
Asarum hartwegii
J. G. Lemmon
1874-1
s.n.
Sierra
No locality
Comment
JEPS124873
Asclepias cordifolia
B. Corwin
1964-6-25
99
Sierra
On south-facing slope 2 miles west of Downieville on highway 49.
Comment
SEINET6833891
Asclepias cordifolia
M. J. Williams
1979-6-13
79- 73 -1
Sierra
Dog Valley Road
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
UCD121257
Asclepias cordifolia
Verna Jigour; Mark F. Bean
1976-5-9
6
Sierra
Southeast slope; road marker #13.38
Comment
JEPS124877
Asclepias fascicularis
C. Meek
1969-6-27
30
Sierra
1/4 mi. east of Goodyear's Bar exit off of Hi #49.
Comment
CHSC10621
Asclepias speciosa
Lowell Ahart
1968-7-14
Sierra
Near Jackson Meadow Lake.
1828
Comment
UC1063753
Aspidotis densa
H. S. Yates
1935-6-29
5291
Sierra
1 mi n Gold Lake; Downieville Quadrangle
Comment
UC1321884
Asplenium viride
T. F. Niehaus, Robert M. Lloyd, and Jack Major
1966-7-9
739
Sierra
in crevices along eastern base northern cliff of south butte; Sierra Buttes
Comment
CAS-BOT-BC99204
Aster
W. R. Dudley
1894-8-31
s.n.
Sierra
Near Webber Lake Station
Comment
CAS-BOT-BC99266
Aster
W. Harnach; N. Harnach
1990-7-30
492
Sierra
Sierra Valley - Hamlin Creek area
1569
Comment
CAS-BOT-BC99267
Aster
W. Harnach; N. Harnach
1990-9-25
531
Sierra
Sierra Valley - 1/2 mile west of Loyalton
1499
Comment
RSA252464
Aster alpigenus
R. F. Thorne, C. W. Tilforth
1969-9-6
39212
Sierra
Moist margin of Haven Lake (between Goose and Snag Lakes).
1951
Comment
RSA716410
Aster integrifolius
L. Ahart
2005-8-30
12359
Sierra
E of Pass Creek, 100 yards SE of the falls on Pass Creek, 1/4 mile S of French meadow, 2.5 miles W of Webber Lake
2074
Comment
SEINET11852521
Aster integrifolius
J. G. Lemmon
1874-1
103
Sierra
Sierra Co., &c.,
Comment
RSA507794
Aster oregonensis
J. C. Semple, S. Heard
1986-8-13
8411
Sierra
CA-49 west of Sierraville; 9.1 km east of Downieville Post Office
Comment
CAS-BOT-BC477893
Asteraceae
W. R. Dudley
1894-9-1
s.n.
Sierra
Lake of the Woods.
Comment
SEINET5323324
Astragalus andersonii
W. Harnach, N. Harnach
1993-7-11
744
Sierra
Sierra Valley, on top of Lincoln Ridge, south of Yuba Pass. Western edge of the project area
2316
Comment
CHSC85013
Astragalus bolanderi
John Dittes; Josephine Guardino, Lowell Ahart
2003-7-31
2003 -79
Sierra
Northern High Sierra Nevada; ca. 7.4 air-miles southwest of Sierra City, ca. 5.6 air-mile southeast of Downieville, ca. 6.2 air-mile northwest of Bowman Lake; south of Henness Pass Road.
1767
Comment
JEPS87628
Astragalus bolanderi
Lowell Ahart
1994-7-1
7447
Sierra
at intersection of a logging road to Harris Meadow and Henness Pass Road about 2 mi sw Middlewaters (about 7 1/2 mi (air) ne of Alleghany); sw of Middlewaters, ne of Alleghany
1950
Comment
POM123484
Astragalus lentiformis
J. G. Lemmon
1874-1
s.n.
Sierra
Sierra Valley
Comment
SEINET12159917
Astragalus lentiginosus
J. G. Lemmon
1874-1
47
Sierra
Sierra Co., &c
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
RSA110888
Astragalus purshii var. purshii
H. D. Ripley, R. C. Barneby, F. C. Ripley Jr.
1942-5-22
4528
Sierra
Near Sierraville.
1707
Comment
SEINET948685
Astragalus purshii var. tinctus
Sue adams
1967-1
35
Sierra
On dry rocky soil. 0.5 miles down hill from dirt road turnoff, ca. 15 miles east from Sierraville.
1372
Comment
CAS-BOT-BC198678
Astragalus whitneyi var. whitneyi
John Thomas Howell; Gordon H. True
1970-7-14
5527
Sierra
At Verdi Peak Lookout, Verdi Range - Sierra Nevada
2560
Comment
SEINET3165654
Athyrium alpestre var. americanum
P. J. Alexander
2006-8-4
404
Sierra
Along the road about 1/4 mile below the lookout tower at Sierra Buttes.
2576
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
CAS-BOT-BC68749
Athyrium alpestre var. americanum
J. D. Jokerst
1982-9-10
1672
Sierra
Immediately adjacent to the dirt road that serves the lookout of the Sierra Buttes ca 150 meaters below its end near the
2590
Comment
JEPS35145
Athyrium filix-femina var. cyclosorum
W. L. Jepson
1934-8-3
16815
Sierra
2 mi e Bassett Station (Pioneer Rd Sta.); N Fork Yuba River
1706
Comment Read comments Dec 26 2016
CAS-BOT-BC17425
Athysanus pusillus
Anna Head
1921-6-21
s.n.
Sierra
Feather River Region. Campbell Hot Springs.
Comment
SJSU9818
Athysanus pusillus
C. W. Sharsmith
1982-5-30
8669
Sierra
2 mi N of Sattley on the Sattley- Beckwourth Rd, Sierra Valley
1524
Comment
CAS-BOT-BC100045
Balsamorhiza hookeri
D. E. Breedlove
1962-6-13
3507
Sierra
1.5 miles north of Sierraville, on State Hwy. 89
1524
Comment
CAS-BOT-BC100046
Balsamorhiza hookeri
W. Harnach; N. Harnach
1989-4-22
036
Sierra
Sierra Valley. Sattley transfer station (dump)
1496
Comment
SEINET7239836
Balsamorhiza lanata
M. Humphreys
1950-5-20
46
Sierra
2 miles south of Beckwourth in Sierra Valley, along road
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
SEINET5340911
Barbarea
S. B. Doten
1901-7-2
71 a
Sierra
[Sierra Nevada] Near Webber Lake
Comment
SEINET5340912
Barbarea
S. B. Doten
1901-7-2
71 a
Sierra
[Sierra Nevada] Near Webber Lake
Comment
CAS-BOT-BC16675
Barbarea orthoceras
Javier Penalosa
1962-6-20
2544
Sierra
Little Truckee River at Highway 89.
1905
Comment
CAS-BOT-BC16676
Barbarea orthoceras
W. Harnach; N. Harnach
1989-4-22
038
Sierra
Sierra Valley. Sattley transfer station (dump). Along the irrigation ditch.
1496
Comment
CAS-BOT-BC16679
Barbarea orthoceras
Arthur Chan
1981-5-15
62
Sierra
Yuba Pass.
2042
Comment
CAS-BOT-BC16681
Barbarea orthoceras
Catherine Best
1982-7-12
763
Sierra
Sierra Nevada. Packer's Lake.
1828
Comment
POM308872
Barbarea orthoceras
Betty J. Jorgensen
1944-6-22
482
Sierra
Along Little Truckee River, on road between Independence and Webber Lakes.
Comment
UC1100213
Beckmannia syzigachne
Herbert L. Mason and Malcolm A. Nobs
1953-7-7
14558
Sierra
pond 1.5 mi e Calpine; Sierra Valley
Comment
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
UC367101
Berula erecta
J. G. Lemmon and wife
August 1875
Sierra
Pacific Coast, Sierra Nevada. Webber Lake Webber Lake; Pacific Coast, Sierra Nevada. Webber Lake
Comment
UC1192194
Bidens cernua
Malcolm A. Nobs and S. Galen Smith
1949-8-20
1493
Sierra
.5 mi w of, on road to Sierraville, Sierra Valley Loyalton
Comment
CAS-BOT-BC413064
Bistorta bistortoides
L. S. Smith
1939-1-1
s.n.
Sierra
Sardin Meadows
2133
Comment
SEINET4176347
Bistorta bistortoides
P. Kennedy, S. Doten
1901-7-11
131
Sierra
Near Webber Lake
Comment
CAS-BOT-BC128024
Blepharipappus scaber
Alice Eastwood
1918-6-29
7899
Sierra
Loyalton
Comment
UC54057
Blepharipappus scaber
H. M. Hall and E. B. Babcock
1903-7-1
4465
Sierra
Sierra Valley Sierra Nevada Mountains
1524
Comment
CAS-BOT-BC128030
Blepharipappus scaber
Bruce G. Baldwin
1985-8-26
508
Sierra
near Loyalton, 2.0 miles south of California State Highway 49 on Smithneck Road (0.2 mile south of Rancho Circle Drive)
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
SJSU12156
Boechera arcuata
N. A. Hopkins
1975-6-16
676
Sierra
c. 3 mi NNE of Downieville
1005
Comment
SEINET3166408
Boechera constancei
P. J. Alexander
2009-5-26
1046 -A, B
Sierra
West slope of the northern Sierra Nevada, 1.8 miles (linear) NE of Gibsonville on the road to Johnsville, 2.3 miles WNW of Mount Etna, 13.2 miles SSE of Quincy, Plumas National Forest.
1762
Comment
CAS-BOT-BC13857
Boechera inyoensis
Lowell Ahart
1981-6-23
2869 A
Sierra
South of Stafford Mountain, 12 mile northeast of La Porte.
609
Comment
CAS-BOT-BC14083
Boechera pauciflora
John Thomas Howell; Gordon H. True
1970-7-14
5557
Sierra
Sierra Nevada. Verdi Peak Road.
2346
Comment
CHSC57174
Boechera platysperma
L. P. Janeway
1984-8-3
967
Sierra
Top of ridge (Sierra Nevada crest) west of Packer Lake and north of Packer Saddle. Along dirt road.
2164
Comment
SJSU12135
Boechera retrofracta
N. A. Hopkins
1979-6-9
944
Sierra
c. 1 mi SW of Calpine, Sierra Valley
1554
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
CAS-BOT-BC478475
Boisduvalia
W. Harnach; N. Harnach
1989-7-16
226
Sierra
Sierra Valley
1493
Comment
CAS-BOT-BC478476
Boisduvalia
W. Harnach; N. Harnach
1989-6-27
185
Sierra
Sierra Valley In drainage in old burn area behind the house - Calpine Ranch (home)
1505
Comment
RSA106765
Boisduvalia densiflora var. densiflora
L. S. Rose
1955-7-20
55164
Sierra
2 miles south of Calpine.
1509
Comment
SD18456
Botrychium multifidum
J. G. Lemmon
Jan 1876
Sierra
Sierra Valley [County a guess, near Sierraville, says Andy Sanders]
Comment Read comments Jul 11 2010
UCD136796
Botrychium multifidum
Dennis Wm. Stevenson
1973-8-4
s.n.
Sierra
Lower Sardine Lake, along the lower (east) end of the lake; near Sand Pond.
1828
Comment
CHSC1629
Boykinia occidentalis
V. Holt
1942-7-23
Sierra
Downieville.
914
Comment
SD42505
Boykinia occidentalis
Carl B. Wolf
1937-8-6
9046
Sierra
Northern Sierra Nevada, No. fork of Yuba River, 5 mi. above Downieville
762
Comment
RSA466764
Boykinia occidentalis
Robert Gustafson
1985-6-14
3177
Sierra
Ca 3 miles SW of Downieville on Hwy 49.
823
Comment
CHSC105174
Brickellia greenei
B. Castro; L. P. Janeway
1997-9-14
787
Sierra
South flank of Stafford Mtn, just above the Gibsonville-Jonesville Rd.
1859
Comment
CAS-BOT-BC127872
Brickellia greenei
Lowell Ahart
1977-8-2
s.n.
Sierra
on the north side of Mount Fillmore. Red Fir Forest
2000
Comment
RSA94797
Brickellia microphylla
J. G. Lemmon
1875-1
116
Sierra
Tellac Peak, aboe Tahoe
Comment
UCD40311
Briza minor
Rodney Gale Myatt
1971-7-3
818
Sierra
Hillside above Hwy 49, just to the north of Yuba River. Near Oregon Creek, Alleghany Road, and Sierra County line.
195
Comment
CHSC68038
Brodiaea minor
James D. Jokerst
1985-7-22
2548
Sierra
302 mm from the bottom and 290 mm from the left on the quad map.
899
Comment
SEINET4345258
Bromus carinatus
P. B. Kennedy, S. B. Doten
1901-7-23
208
Sierra
Lincoln Valley
Comment
UCD84080
Bromus carinatus
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
SEINET4345443
Bromus carinatus
P. Lehenbauer
1937-6-8
68
Sierra
25 miles west of Reno on Truckee Road at Iceland, on south side of river by falls
1676
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
UCR257807
Bromus carinatus var. carinatus
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19427
Sierra
Northern Sierra Nevada Mountains, along Hwy CA-89, c. 8 miles north of the Nevada County line
1823
Comment
CAS-BOT-BC148753
Bromus carinatus var. marginatus
Alice Eastwood
1918-6-29
7864
Sierra
Loyalton.
Comment
UCD59115
Bromus carinatus var. marginatus
A. A. Beetle
1944-8-17
3047
Sierra
5 miles northeast of Sierraville.
Comment
SEINET3922684
Bromus inermis
Kenneth R. Genz
1978-7-25
8478
Sierra
Dog Valley.; 0
1829
Comment
UCD59238
Bromus orcuttianus
P. B. Kennedy
1929-8-29
s.n.
Sierra
Highway, Sierra City to Sierraville.
Comment
SEINET4404241
Bromus porteri
W. Harnach, N. Harnach
1992-7-4
702
Sierra
Sierra Valley, 3/4 miles South of Sattley, Martinetti Ranch, up Barry Creek
1524
Comment
CAS-BOT-BC185610
Bromus tectorum
Alice Eastwood
1918-6-29
7935
Sierra
Loyalton.
Comment
CHSC44552
Bromus tectorum
Lowell Ahart
1978-6-4
1761
Sierra
Along the edge of the Foote Road, about 4 miles south of Alleghany.
1188
Comment
JEPS95352
Bulbostylis capillaris
Lowell Ahart
1994-7-1
7438
Sierra
11 air miles NE of Alleghany (S of the larger pond, N side of Henness Pass Road, at Keystone Gap, E of Keystone Mountain, 1 1/2 mi NE of Middlewaters)
1889
Comment
CHSC61560
Calamagrostis stricta subsp. inexpansa
L. P. Janeway
1984-8-25
1069
Sierra
Lakes Basin; at Snag Lake.
2026
Comment
CAS-BOT-BC438333
Calandrinia ciliata
L. S. Smith
1926-5-12
1810
Sierra
Tahoe National Forest. Mt. House, Road to Goodyear [Goodyears] Bar
1371
Comment
SJSU8044
Callitriche marginata
N. A. Hopkins
1978-9-22
922
Sierra
Packer L
1889
Comment
RSA726564
Calocedrus decurrens
L. Ahart
2007-10-25
14505
Sierra
About 1.5 miles north of Scales, about 5 miles (air) south of La Porte. [coordinates are from the label and maps closer to Butte but is on the border of Butte and Sierra County]
1433
Comment
SEINET13289854
Calocedrus decurrens
C. F. Sonne
1889-1
Sierra
Dog Valley
Comment
CHSC43357
Calochortus coeruleus
Lowell Ahart
1973-5-28
245
Sierra
At the Port Wine Cemetery, west of the Port Wine Ridge Road, about 4 miles south-east of La Porte.
1524
Comment
CHSC43360
Calochortus leichtlinii
Lowell Ahart
1975-8-17
928
Sierra
South of French Meadows, about 3 miles west and 1/2 mile south of Webber Lake.
2133
Comment
JEPS110365
Calochortus leichtlinii
Lowell Ahart
2006-6-21
12834
Sierra
About 30 yards west of the road, about 2 1/2 miles (by road) west of Forest.
1397
Comment
UC593515
Calochortus leichtlinii
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1643
Sierra
0.5 mi ne Sattley (on Church ranch)
Comment
JEPS5763
Calochortus leichtlinii
Alma Ames
1917-1
Sierra
Gold Lake stage station Downieville Region
Comment
SEINET8197344
Calochortus leichtlinii
H. Hamlin
1904-1
s.n.
Sierra
Sierra Valley.
Comment
POM161751
Caltha howellii
R. C. Bacigalupi
1927-7-2
1627
Sierra
Along North Fork of Yuba River, halfway between Downieville and Sierra City.
2073
Comment
CAS-BOT-BC181491
Caltha leptosepala
Rimo Bacigalupi
1927-7-2
1627
Sierra
Slopes above North Fork of Yuba River halfway between Downieville and Sierra City
2072
Comment
CAS-BOT-BC181492
Caltha leptosepala
Rimo Bacigalupi
1927-7-2
1627
Sierra
Banks of north fork of Yuba River 2 miles west of Yuba Pass
1920
Comment
CAS-BOT-BC181497
Caltha leptosepala
R. K. Wellman
1981-5-16
032
Sierra
Yuba Pass, Highway 49
2042
Comment
CAS-BOT-BC181498
Caltha leptosepala
W. R. Dudley
1894-8-30
s.n.
Sierra
By road west form Webber Lake to Mountain Lake
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
CHSC47687
Calyptridium monospermum
Lowell Ahart
1989-8-16
6381
Sierra
Ahart Sheep Camp, about 1 mile north-west of Milton Reservoir.
1706
Comment
UC614394
Calyptridium monospermum
L. Constance
1938-6-8
2297
Sierra
junction of North and South Forks of North Fork Yuba River ( Sierra City); Sierra City
1371
Comment
SEINET9107010
Calyptridium paniculatum
P. B. Kennedy, S. B. Doten
1901-7-23
226
Sierra
Lincoln Valley.
Comment
UCD100419
Calyptridium umbellatum
Adele Frederich
1922-7-10
s.n.
Sierra
Downieville, Alabama Hills.
1219
Comment
JEPS125737
Calystegia malacophylla
William Harnach
2015-5-6
1406
Sierra
1.2 mile South of Goodyears Bar (from the intersection at highway 49) on Mountain House Road.
Comment
SJSU14316
Calystegia occidentalis subsp. occidentalis
N. A. Hopkins
1989-7-4
1556
Sierra
1 mi S of Calpine
1554
Comment
RSA39085
Camassia leichtlinii subsp. suksdorfii
Philip A. Munz
1948-8-11
12334
Sierra
Carvin Creek on Highway 49, northeast of Sierra City.
1738
Comment
CDA19230
Camassia quamash
G. D. Barbe, T. C. Fuller
1982-6-17
3804
Sierra
Tahoe National Forest; Calpine Meadow, NE of Calpine settlement.
1524
Comment
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
SEINET8471922
Camassia quamash
K. E. Bradshaw
1942-5-21
KB 426
Sierra
Sierra Nevada, 3 mi. SW of Purdy, on Old Trosi Ranch.
1676
Comment
CAS-BOT-BC497574
Camassia quamash subsp. breviflora
N. Harnach; W. Harnach
1990-6-30
434
Sierra
Sattley, Sierra Valley
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
CAS-BOT-BC160847
Camissonia tanacetifolia subsp. quadriperforata
James R. Shevock
1985-5-19
11144
Sierra
Sierra Valley. Along California highway 49 just south of Rice Hill, 4.3 miles northeast of highway junctions 49 & 89 at Sierraville
1650
Comment
CAS-BOT-BC160848
Camissonia tanacetifolia subsp. quadriperforata
Mary Strong Clemens
1920-9-3
s.n.
Sierra
Loyalton
Comment
CAS-BOT-BC32394
Camissonia tanacetifolia subsp. quadriperforata
Peter Hamilton Raven
1963-5-28
18416
Sierra
6.2 miles N of Sierraville on road to Loyalton.
Comment
RSA0004491
Camissonia tanacetifolia subsp. quadriperforata
Peter H. Raven
1963-5-28
18416
Sierra
6.2 miles north of Sierraville on road to Loyalton.
Comment
SEINET10463144
Campanula prenanthoides
John G. Lemmon
1874-1
Lemmon s.n.
Sierra
Comment
SEINET10463466
Campanula scouleri
John G. Lemmon
1874-1
Lemmon 4546
Sierra
Comment
CAS-BOT-BC37310
Cardamine breweri
W. Harnach; N. Harnach
1989-5-13
083
Sierra
Sierra Valley. Martinetti Ranch (Elvers).
1517
Comment
CAS-BOT-BC282954
Carduus nutans
Margaret Williams; Arnold Tiehm
1974-8-17
74 -S-53
Sierra
Verdi Ridge Road, Verdi Range
2133
Comment
CDA9672
Carex
D. W. Taylor, D. G. Kelch
2003-8-2
s.n.
Sierra
Yuba Pass.
Comment
CHSC92087
Carex
Lowell Ahart
2005-8-12
12330
Sierra
Bog, west of the forest, near the west boundary of Section 24, northwest part of French Meadow, about 3 miles northwest of Webber Lake.
2030
Comment
UCR206559
Carex
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14853
Sierra
Northern Sierra Nevada Foothills, along CA-49, 1.8 miles north of the Yuba County line0
884
Comment
RSA364517
Carex
Robert Gustafson
1985-6-10
3145
Sierra
SFSU Sierra Nevada Field Station, ca. 6 miles below Yuba Pass summit on Highway 49
1921
Comment
JEPS117603
Carex abrupta
Lowell Ahart
2010-9-15
17191
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
JEPS63523
Carex abrupta
W. L. Jepson
1934-8-6
16858
Sierra
Yuba Pass
2011
Comment
CHSC47087
Carex amplifolia
L. P. Janeway
1989-8-24
3640
Sierra
Plumas National Forest. Along Sulphur Cr at crossing of E end of the Sulphur Loop Rd (rd 21N02), ca 1 mi below McNair Mdw.
1554
Comment
CHSC54569
Carex angustata
Lowell Ahart
1991-7-22
6684
Sierra
Along a very small branch of Pass Creek in French Meadow, about 1/4 mile south of Henness Pass Road, about 3 miles north-west of Webber Lake.
2133
Comment
HSC95644
Carex angustata
L. P. Janeway, Eric Shroder
1997-8-20
5355
Sierra
Church Meadows, about 1.5 mi. E of Gold Lake
2043
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
JEPS63760
Carex athrostachya
W. L. Jepson
1918-8-18
8039
Sierra
Sierra Valley
1524
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
SEINET10585149
Carex athrostachya
Ertter
1987-6-27
ERTTER 7226
Sierra
Kyburz Flat ca 12 airmiles N of Truckee, head of Little Truckee River; ca 1.5 mi E of Hwy 89 on Tahoe Nat'l For. Rd S450; T19N R16E Sec 7; moist banks of scooped-out pond at N edge of flat, with Marsilea and Eleocharis. Locally common, tufted.
1920
Comment
UCD140155
Carex bolanderi
A. H. Fredrick
1925-6-27
s.n.
Sierra
Downieville.
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
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
POM203477
Carex canescens
L. S. Rose
1934-7-3
34324
Sierra
Meadow, Gold lake
1951
Comment
CAS-BOT-BC34375
Carex cusickii
John Thomas Howell
1951-8-21
28249
Sierra
5 miles from Calpine on road to Blairsden.
1524
Comment
CHSC102950
Carex davyi
Peter F. Zika
2009-8-23
24622
Sierra
Sierra Nevada Highlands, n SNH. Above culvert, Forest Service Road 260, 1.05 road miles W of Route 89 on the signed (4 mi) road to Sagehen Campground; Sagehen Experimental Forest, Truckee Ranger District, Tahoe National Forest.
1990
Comment
RSA757864
Carex davyi
P. F. Zika
2009-8-23
24622
Sierra
Above culvert, Forest Service Road 260, 1.05 road miles west of Route 89 on the signed road to Sagehen Campground. Sagehen Experimental Forest, Truckee Ranger Districk, Tahoe National Forest.
1990
Comment
SEINET4292081
Carex davyi
Unknown
2008-1
23919
Sierra
Sagehen Experimental Forest, Truckee Ranger District, Tahoe National Forest (Sierra Nevada Highlands) SNH. Above culvert of Forest Service Road 260, 1.05 road miles W of Route 89 onthe signed ((( mi) road to Sagehen Campground.
Comment
SEINET8988322
Carex davyi
Unknown
2009-1
24622
Sierra
Above culvert, Forest Service Road 260, 1.05 road miles W of Route 89 on the signed (4 mi) road to Sagehen Campground. Sagehen Experimental forest, Truckee Ranger District, Tahoeational Forest. Sierra Nevada Highlands, nSNH.
Comment
CAS-BOT-BC34919
Carex densa
Alice Eastwood
1922-4-23
11185
Sierra
Walker Creek.
Comment
JEPS113950
Carex douglasii
W. and N. Harnach
2000-5-22
897
Sierra
Sierra Valley 1.25 miles north of the intersection of A-23 and Calpine Rd.
Comment
CAS-BOT-BC19985
Carex feta
Gordon H. True
1966-7-21
3099
Sierra
Sierra Nevada. Sierra Valley, about 1 mile north of Sattley.
1493
Comment
CAS-BOT-BC20174
Carex filifolia var. erostrata
Gurdev S. Khush
1959-5-10
27
Sierra
Ca. 14 miles north of Truckee and 0.5 mile from Little Truckee River on dirt road to Sardine Valley.
1828
Comment
CAS-BOT-BC21151
Carex fissuricola
G. L. Smith
1959-6-19
1205
Sierra
David Snyder Cabin, Clark Station, near Yuba Pass.
1889
Comment
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
SEINET13359734
Carex heteroneura
M. J. Williams
1967-8-14
s. n.
Sierra
[Sierra Nevada] Yuba Pass
2042
Comment
SEINET13370398
Carex hoodii
S. B. Doten
1895-6-29
s. n.
Sierra
Dog Valley
Comment
CHSC47003
Carex illota
L. P. Janeway
1989-8-10
3575
Sierra
Plumas National Forest. Northeastern slopes between Haskell Pk and Hwy 89/Sulphur Cr.
2194
Comment
CAS-BOT-BC35520
Carex jonesii
W. Harnach; N. Harnach
1990-5-13
316
Sierra
Martinetti Ranch
1517
Comment
CHSC55439
Carex jonesii
L. P. Janeway
1984-9-15
1158
Sierra
N-facing slope on ridge between Young America Lake and Tamarack Lake, on Tamarack Lake side.
2194
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
SEINET3292001
Carex kelloggii
Lewis S. Rose
1934-7-9
Sierra
Squaw Lake near Gold Lake.
2012
Comment
CHSC105826
Carex lemmonii
Lowell Ahart
2010-8-3
17035
Sierra
Disturbed area along a small stream that flows into Negro Creek east side of the poor logging road, about 100 yards east of Negro Creek, about 1/4 mile (air) southwest of the Burlington Mine, about 1 3/4 miles (air) southwest of the Burlington Mine, about 1 3/4 miles (air) northwest of Middlewaters, about 8 miles (air) northeast of Alleghany.
1731
Comment
CHSC37201
Carex lemmonii
L. Ahart
1982-7-28
3725
Sierra
Along dirt road n of the Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
UCD108014
Carex lenticularis
Tim Kuhn
2006-7-31
63
Sierra
Truckee Ranger District.
Comment
CHSC108081
Carex lenticularis var. impressa
Lowell Ahart
2011-9-23
17706
Sierra
Growing around small cobbles 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
CAS-BOT-BC28474
Carex lenticularis var. lipocarpa
R. F. Thorne; C. W. Tilforth
1969-9-6
39211
Sierra
Haven Lake (between Goose and Snag Lakes).
1950
Comment
CHSC40985
Carex lenticularis var. lipocarpa
J. D. Jokerst
1984-7-23
2115
Sierra
Ca. 3.5 miles east of Sierra Ciry, ca. 200 feet north of Haypress Creek.
1767
Comment
CHSC46040
Carex luzulifolia
L. P. Janeway
1984-7-29
953
Sierra
Near F.S. road 28 (21N11) ca 3 1/2 mi from Gold Lake.
2225
Comment
CAS-BOT-BC31574
Carex luzulifolia
Lowell Ahart
1978-9-26
s.n.
Sierra
Mt. Fillmore.
670
Comment
CAS-BOT-BC31575
Carex luzulifolia
Lewis S. Rose
1934-7-17
34379
Sierra
Mountain meadow, Ridge W of Gold Lake.
2103
Comment
CHSC61887
Carex microptera
Lowell Ahart
1993-9-10
7222
Sierra
On the north side of Mount Fillmore, about 1 1/2 miles south of the dirt road from Gibsonville to Johnsville.
2255
Comment
JEPS49045
Carex microptera
Leland S. Smith
1927-7-18
2108
Sierra
Sec. 16 Tahoe National Forest, Hay Creek drainage
2133
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
HSC97033
Carex multicaulis
L. Ahart
2006-6-28
12892
Sierra
3/4 mi. E of Lake Delahunty, 2 mi. NE 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
CAS-BOT-BC32046
Carex multicaulis
Catherine Best
1984-6-20
s.n.
Sierra
Herringtons
Comment
CAS-BOT-BC32047
Carex multicaulis
Catherine Best
1984-6-20
s.n.
Sierra
Herringtons
Comment
CHSC53529
Carex multicostata
L. P. Janeway
1984-7-29
944
Sierra
Vicinity of Sierra Buttes; near Road 28 (21N11) ca 3 1/2 mi from Gold Lake, on ridgetop/saddle.
2225
Comment
JEPS102677
Carex nebrascensis
Lowell Ahart
2001-8-10
9069
Sierra
Road gutter, on the east side of Hobart Mills Road, about 100 feet west of the power pole, about 1 mile (air) south of Stampede Reservoir.
1798
Comment
SEINET7568644
Carex nebrascensis
H. H. Schmidt, M. Merello, L. Woodruff
1993-6-12
841
Sierra
Tahoe National Forest, road to Weber Lake, 3.2 miles W of State Highway 89.
1950
Comment
CAS-BOT-BC119885
Carex nebrascensis
Gordon H. True
1966-7-21
3098 A
Sierra
Sierra Valley, ca 1 mi N of Sattley.
1493
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
CHSC46991
Carex nervina
L. P. Janeway
1989-8-10
3577
Sierra
Plumas National Forest. Northeast flank of Haskell Pk overlooking Hwy 89/Sulphur Cr.
2240
Comment
JEPS117651
Carex nervina
Lowell Ahart
2010-8-3
17030
Sierra
On the west bank of Negro Creek, about 1/4 mile (air) southwest of the Burlington Mine, about 1 3/4 miles (air) southwest of the Burlington Mine, about 1 3/4 miles (air) northwest of Middlewaters, about 8 miles (air) northeast of Alleghany
1707
Comment
CHSC77244
Carex pellita
G. Schoolcraft
1996-6-26
2527
Sierra
Long Valley Creek s. of Halleluja Junction.
1524
Comment
UCR257665
Carex pellita
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19469
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
CHSC99424
Carex petasata
Robert F. C. Naczi
2006-8-4
11433
Sierra
Ca. 12 mi SSE of Sierraville, N of Truckee, along Forest Service Road 11, 0.9 mi W of junction of Road 11 and route 89, 0.2 mi E of junction of Road 11 and road to Independence Lake.
1991
Comment Read comments Apr 20 2011
SEINET13697590
Carex praegracilis
G. Schoolcraft
1996-6-26
2526
Sierra
Long Valley Creek near Halleluja Junction
1524
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
CAS-BOT-BC118206
Carex rossii
John Thomas Howell; Gordon H. True
1970-7-14
5503
Sierra
At Verdi Peak Lookout, Verdi Range.
2560
Comment
UC1609341
Carex rossii
Lowell Ahart
1993-9-10
7195
Sierra
about 1 mi sw dirt road from Gibsonville to Johnsville (at the end of a poor dirt road where there is a camp, water ditch, and stream, n side of Mount Fillmore); Mount Fillmore
2133
Comment
CAS-BOT-BC118209
Carex rossii
L. P. Janeway
1989-7-28
3532
Sierra
Sierra City NE quad, Sierra Nevada crest N of Sierra Buttes. Near second switchback
1981
Comment
SD130920
Carex scopulorum
Gordon H. True
1971-9-7
7033
Sierra
Sierra Nevada Mountains; stringer on slope west of large meadow in Cold Stream Canyon; ca. 3.5 miles south of Perazzo meadows.
2377
Comment
SJSU12210
Carex scopulorum var. bracteosa
N. A. Hopkins
1984-9-4
1257
Sierra
border of Coburn Lake c. 4 mi SSW of Yube Pass
2255
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
UC1609353
Carex spectabilis
Lowell Ahart
1993-9-10
7221
Sierra
about 1 1/2 mi s of the dirt road from Gibsonville to Johnsville; Mount Fillmore
2255
Comment
CAS-BOT-BC117103
Carex spectabilis
Lewis Samuel Rose
1934-7-7
34346
Sierra
Mountain meadow ridge SW of Gold Lake.
2103
Comment
SEINET13709212
Carex spectabilis
S. B. Doten
1901-7-5
98
Sierra
Webber Lake
Comment
UC835744
Carex spectabilis
Lewis S. Rose
1934-7-7
34346
Sierra
ridge sw Gold Lake
2103
Comment
UC835954
Carex stipata var. stipata
J. G. Lemmon
479
Sierra
Sierra Valley
Comment
CHSC67309
Carex straminiformis
James D. Jokerst
1990-7-27
3200
Sierra
Balls Ranch. Forest E of Bald Mtn. Range, ca. 300 m below the crest.
2484
Comment
CAS-BOT-BC115863
Carex subfusca
Gordon H. True
1971-9-7
7034
Sierra
Stringer on slope W of large meadow in cold Stream Canyon ca 3.5 mi S of Perazzo meadows.
2377
Comment
CHSC37234
Carex subfusca
L. Ahart
1982-7-28
3723
Sierra
Along edge of dirt rd n of the Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
CHSC69226
Carex subfusca
James D. Jokerst
1986-6-19
2656
Sierra
Turner property, S end of Sierra Valley, Stringer Meadow along intermittent creek ca. 200 m E of Hwy 89.
1493
Comment
JEPS49046
Carex subfusca
Leland S. Smith
1927-7-27
2118
Sierra
along road above Dorsey Station; Yuba Pass road
1981
Comment
JEPS63522
Carex subfusca
W. L. Jepson
1934-8-6
16864
Sierra
Yuba Pass
2011
Comment
JEPS63529
Carex subfusca
W. L. Jepson
1934-8-2
16793
Sierra
2 mi e Bassett sta.; North Fork Yuba River, Pioneer road sta.
1706
Comment
RSA7871
Carex subfusca
H. A. Barker
1927-7-11
802
Sierra
Gold Lake.
1951
Comment
SEINET3908439
Carex subfusca
Kenneth R. Genz
1978-7-25
8476
Sierra
Dog Valley.; 0
1829
Comment
JEPS78079
Carex utriculata
Gary W. Zamzow
1972-7-11
81
Sierra
7 mi. n. Hobart Mill (Hwy. 89, Kyburz Flat); Kyburz Flat
1828
Comment
UC1265372
Carex utriculata
R. F. Thorne and C. W. Tilforth
1969-9-6
39188
Sierra
se Gold Lake (small pond just e of hwy. from Snag Lake)
1950
Comment
PASA1926
Carum gairdneri
Margaret Stason
1932-6-21
431
Sierra
near hobart mills
Comment
UCR17468
Castilleja
Frank C. Vasek
1975-7-10
750710- 13
Sierra
Sierra Nevada Mtns., 1 mi west of State Hwy 89 on Henness Pass Rd.
1951
Comment
CAS-BOT-BC249013
Castilleja
W. Harnach; N. Harnach
1989-7-16
233
Sierra
Sierra Valley. Martinetti Ranch, along side Hwy 49
1511
Comment
UCD122205
Castilleja applegatei
N. Hopkins
1971-6-14
208
Sierra
Tahoe Forest. Road to Lemmon Cyn.
1676
Comment
JEPS124081
Castilleja applegatei subsp. pinetorum
Lowell Ahart
2015-5-9
20173
Sierra
About 300 yards west of Highway 49, about one mile west of Indian Valley.
Comment
JEPS124086
Castilleja applegatei subsp. pinetorum
Lowell Ahart
2015-5-9
20183
Sierra
About 1/2 mile west of Highway 49, about 1 1/2 miles west of Indian Valley.
Comment
RSA185371
Castilleja applegatei subsp. pinetorum
Clare B. Hardham
1961-6-15
7390 -A
Sierra
Yuba Pass.
Comment
UC1012225
Castilleja applegatei subsp. pinetorum
Francis W. Pennell
Jun 12 1940-Jun 13 1940
25837
Sierra
s of Sierraville (Route 89, along Gold Creek); Gold Creek
1615
Comment
CAS-BOT-BC243734
Castilleja applegatei var. pinetorum
John Thomas Howell; Gordon H. True
1970-7-14
5536
Sierra
At Verdi Peak Lookout, Verdi Range, Sierra Nevada
2560
Comment
CAS-BOT-BC243743
Castilleja applegatei var. pinetorum
D. E. Breedlove
1962-6-13
3479
Sierra
Along State Highway 89, 10.7 miles north of Sierraville
1615
Comment
SJSU13882
Castilleja arachnoidea
N. A. Hopkins
1986-6-30
1348
Sierra
2158
Comment
CDA41629
Castilleja lacera
G. F. Hrusa, E. Sandoval
1993-5-3
11156
Sierra
Sierra Valley Region; Golden Dome E side of Antelope Valley, 3 miles S of Loyalton Rd. (Hwy 49).
Comment
CHSC85746
Castilleja lacera
G. F. Hrusa; E. Sandoval
1993-5-30
11156
Sierra
Sierra Valley region. On summit of 'Golden Dome.' E side of Antelope Valley, 3 miles S of Loyalton Rd. (Hwy 49). [Original lat./long. on label is '39 39 N; 120 16 W'].
1650
Comment
SJSU6450
Castilleja lacera
N. A. Hopkins
1971-6-19
397
Sierra
c. 0.25 mi N of Sattley, Sierra Valley
1524
Comment
JEPS16406
Castilleja lemmonii
John G. Lemmon
Aug 1874
Sierra
Sierra Valley
Comment
CHSC52831
Castilleja miniata
L. P. Janeway
1984-8-18
1027
Sierra
Near second switchback (towards SE) down from Packers Saddle.
1981
Comment
UC65880
Castilleja miniata
P. B. Kennedy and S. B. Doten
1901-7-5
93
Sierra
Webber Lake
Comment
CAS-BOT-BC254083
Castilleja miniata
Rimo Bacigalupi; L. R. Heckard
1951-8-8
3484
Sierra
Springy spot near summit of the road from Graeagle to Gold Lake, 9 miles above and north of its junction with Calif. Highway No. 49
1920
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
UCD122978
Castilleja miniata
F. A. MacFadden
1924-6-1
s.n.
Sierra
Little Truckee River, 13 miles from Truckee on Reno Road via Hobart Mills.
Comment
RSA8011
Castilleja payneae
H. A. Barker
1927-7-11
798
Sierra
Gold Lake.
1982
Comment
CHSC67302
Castilleja pilosa
James D. Jokerst
1990-7-27
3202
Sierra
Balls Ranch Surveys for Jones and Stokes. Forest E of crest of Bald Mtn. Range, ca. 300 m below the crest.
2484
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
JEPS110175
Castilleja pilosa
Lowell Ahart
2006-6-28
12878
Sierra
On the west slope and near the top of the serpentine area, about 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville
1880
Comment
SEINET10829357
Castilleja pilosa
Rimo Bacigalupi
1953-7-7
Bacigalupi 4266
Sierra
Under Jeffrey pines near Calpine, Sierra Valley.
1494
Comment
UC1567927
Castilleja pruinosa
F. H. Utech
1986-5-9
86 -60
Sierra
ca 1.0 mi e from Downieville (village) Calif Hwy. 49 (outcrop along North Yuba River); Tahoe National Forest
950
Comment
SEINET12331447
Castilleja pruinosa
F. H. Utech
1986-1
86 -060
Sierra
Tahoe National Forest, ca 1 mi E on CA 49 from Downieville, along North Yuba River
950
Comment
JEPS62843
Castilleja tenuis
John Weiler
1970-6-28
70143
Sierra
0.5 mi n Sierraville
1676
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
SJSU14023
Castilleja tenuis
N. A. Hopkins
1988-6-3
1414
Sierra
Knuthson Meadow by rd between Hwy 89 & Carmen Valley
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
CAS-BOT-BC48643
Ceanothus cordulatus
W. R. Dudley
1893-6-11
s.n.
Sierra
Truckee
Comment
SCFS2225
Ceanothus cordulatus
R. Jockel
1969-6-27
16
Sierra
At side of jeep rd between first and second Sardine Lakes, E of Sierra Buttes
2134
Comment
RSA639492
Ceanothus integerrimus
Lorraine Prunier
1982-5-22
17
Sierra
at benchmarch G218 along Hwy 49.
610
Comment
SCFS2219
Ceanothus integerrimus
R. Jockel
1969-6-27
15
Sierra
At side of jeep rd between first and second Sardine Lakes, E of Sierra Buttes
2134
Comment
UC1070765
Ceanothus integerrimus
A. Lewis
1934-7-7
504
Sierra
1.5 mi sw Port Wine; Downieville quad., Plumas National Forest
1524
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
RSA491812
Ceanothus integerrimus var. californicus
B. Pitzer, S. Morgan, H. M. Soldan
1988-5-27
875
Sierra
Above Ramshorn Campground, on Hwy. 49, ca. 15 miles NE of Camptonville and ca. 5 miles W of Downieville.
823
Comment
SEINET11191825
Ceanothus leucodermis
B. Hildebrand
1946-6-15
H- 62
Sierra
2 miles west of Calpine, Sierra Co.
1646
Comment
CAS-BOT-BC53123
Ceanothus prostratus
Belle R. Jackson
1932-6-1
s.n.
Sierra
Yuba Pass
Comment
JEPS42225
Ceanothus prostratus
W. L. Jepson
1918-8-18
8057 a
Sierra
6 mi s Sierraville
1767
Comment
RSA515504
Ceanothus prostratus
J. T. Howell
1975-6-16
51210
Sierra
Transition zone on road to Dog Valley N of Mitchell Canyon
Comment
UCD112661
Ceanothus prostratus
Ray Prag
1972-4-30
202
Sierra
Highway 89 at milepost 2441, north of Sierraville.
1584
Comment
SEINET5339384
Ceanothus prostratus
B. D. Hildebrand
1946-6-15
H- 61
Sierra
In fruit, vicinity of Calpine.
1585
Comment
UC1281457
Ceanothus velutinus
H. E. McMinn
1941-8-27
5383
Sierra
14 mi s Sierraville (s of Bickford Ranch); near Little Truckee River
Comment
UCD112758
Ceanothus velutinus
B. Crampton
1954-5-11
1893
Sierra
Yuba Pass.
2042
Comment
CAS-BOT-BC63194
Ceanothus velutinus var. velutinus
Roxana S. Ferris
1926-9-7
6808
Sierra
9 mi. from Markleville on Ebbett Pass Road.
Comment
CAS-BOT-BC63195
Ceanothus velutinus var. velutinus
W. R. Dudley
1894-8-30
s.n.
Sierra
W. of Webber Lake, Mt. Lake Pass.
Comment
CAS-BOT-BC63196
Ceanothus velutinus var. velutinus
Rimo Bacigalupi
1927-7-2
1622
Sierra
Slopes above n. fork of Yuba River 2 mi. w. of Yuba Pass.
2072
Comment
NY187264
Centaurium muehlenbergii
J. G. Lemmon
1874-1
188
Sierra
Comment
CHSC94152
Cephalanthera austiniae
Lowell Ahart
2006-6-21
12845
Sierra
On the east side of the road, about 3 1/2 miles (by road) northwest of Forest.
1421
Comment
UCR206987
Cerastium fontanum subsp. vulgare
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14846
Sierra
Northern Sierra Nevada Foothills, along CA-49, 1.8 miles north of the Yuba County line0
884
Comment
SJSU13981
Cercocarpus ledifolius
N. A. Hopkins
1988-5-16
1404
Sierra
Long Valley Rd near Dog Valley
1920
Comment
SEINET6336108
Cercocarpus ledifolius var. intermontanus
D. Drown
1947-4-28
s.n.
Sierra
Dog Valley grade, 4 miles west of Verdi
1676
Comment
CAS-BOT-BC148506
Cercocarpus ledifolius var. ledifolius
Alice Eastwood
1918-6-29
7902
Sierra
Loyalton
Comment
CAS-BOT-BC148509
Cercocarpus ledifolius var. ledifolius
W. R. Dudley
1909-8-27
s.n.
Sierra
Roacky moraine, Sierra Valley
Comment
UC1127897
Cercocarpus ledifolius var. ledifolius
A. Lewis
1934-11-7
550
Sierra
5 1/2 mi sw of Loyalton (Tahoe National Forest); Tahoe National Forest
1828
Comment
CDA18119
Chaenactis douglasii var. douglasii
G. D. Barbe, T. C. Fuller
1973-6-19
1627
Sierra
Tahoe National Forest; Stateline W of Verdi on (Dog Valley Rd.) Smithneck Rd. (ca. 1 mi (1.6 km) W of Verdi).
1493
Comment
CHSC41397
Chaenactis douglasii var. douglasii
Lowell Ahart
1986-7-1
5333
Sierra
1/4 mile east of Johnsville Road, about 1/2 mile east of Lake Delahunty, about 8 miles north-east of La Porte.
1828
Comment
CAS-BOT-BC276749
Chaenactis douglasii var. douglasii
D. E. Breedlove
1962-6-13
3512
Sierra
Along State Highway 89, 3 miles S of Sierraville
1767
Comment
UC335084
Chaenactis douglasii var. douglasii
J. G. Lemmon
1874-1
119
Sierra
Comment
CAS-BOT-BC140759
Chamaebatia foliolosa
Wm. Vortriede
1928-4-15
s.n.
Sierra
Downieville
Comment
UC572550
Chamaebatia foliolosa
A. Lewis
1934-8-5
524
Sierra
1/2 mi of Sierra City; Tahoe National Forest
1371
Comment
UCD112940
Chamaebatia foliolosa
R. Randell
1996-5-26
16
Sierra
Tahoe National Forest, beside Wild Plum Road, 0.75 miles from highway 49 turnoff.
1350
Comment
CHSC80946
Chamaesyce serpillifolia subsp. serpillifolia
Lowell Ahart
2001-8-10
9089
Sierra
About 100 feet southeast of the dam, diversion dam across the Little Truckee River (water flows to Sierra Valley), about 100 yards south of Fiberboard Road (Forest Road 18), about 1/8 mile north of Henness Pass Road, about 5 miles (air) east of Webber Lake.
1920
Comment
SEINET9444785
Chamaesyce serpyllifolia
W. Harnach, N. Harnach
1990-7-30
493
Sierra
Sierra Valley. Sierraville near end of Willow St.,Hamlin Creek area.
1570
Comment
UCD18571
Chamerion angustifolium
Roman Gankin
1951-7-17
49
Sierra
State Hwy. 49 at Pioneer Camp, found near roadside.
1798
Comment
CAS-BOT-BC166015
Chamerion angustifolium subsp. circumvagum
W. Harnach; N. Harnach
1990-7-30
491
Sierra
Sierra Valley. Hamlin Creek area
1569
Comment
CAS-BOT-BC68185
Cheilanthes gracillima
Belle R. Jackson
1932-6-1
s.n.
Sierra
Yuba Pass
Comment
CAS-BOT-BC68228
Cheilanthes gracillima
Lemmon
1878-8-1
s.n.
Sierra
Webber Lake
Comment
CAS-BOT-BC68231
Cheilanthes gracillima
Mrs. E. C. Sutliffe
1925-10-1
s.n.
Sierra
Salmon Lake
Comment
JEPS124067
Cheilanthes gracillima
Lowell Ahart
2015-5-9
20155
Sierra
About one mile west of Highway 49, about 2 mile west of Indian Valley.
Comment
SJSU12070
Cheilanthes gracillima
N. A. Hopkins
1970-6-11
329
Sierra
by stream outlet into Dugans Pond
1981
Comment
UC337895
Cheilanthes gracillima
J. G. Lemmon
Aug. 1880
Sierra
mts around Webber lake; Sierra Valley
2438
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
SEINET4175057
Chenopodium leptophyllum
P. Lehenbauer
1937-6-8
111
Sierra
25 miles west of Reno, on Truckee river at Iceland, south side of river by falls
1676
Comment
RSA232650
Chimaphila menziesii
Larry E. DeBuhr, Gary D. Wallace
1972-5-21
580
Sierra
Tahoe National Forest; 4 miles west of Sierra City on Hwy. 49.
Comment
JEPS50842
Chlorogalum pomeridianum var. pomeridianum
Wayne Roderick
1965-7-4
Sierra
near Downieville (North Fork Yuba River); North Fork Yuba River
914
Comment
SEINET12785194
Chorispora tenella
W. Harnach, N. Harnach
1990-5-7
285
Sierra
Sierra Valley, 1 mile SE of Calpine, Kirkpatrick Ranch
1506
Comment
CAS-BOT-BC30108
Chrysolepis chrysophylla
G. M. Noyes
1913-6-1
197
Sierra
Forest Tahoe
Comment
SEINET11268080
Chrysopsis breweri
Carl B. Wolf
1937-8-6
9064
Sierra
Northern Sierra Nevada, 1/2 mile ne of Gold Lake.; 0
1920
Comment
POM129333
Chrysothamnus nauseosus subsp. albicaulis
Roxana S. Ferris
1926-9-7
6840
Sierra
Site of old town of Silver Mountain.
Comment
CDA10778
Chrysothamnus nauseosus subsp. consimilis
M. R. Pryor
1954-10-28
Sierra
Loyalton.
0
Comment
UCD130458
Chrysothamnus viscidiflorus subsp. puberulus
R. O. Hanes
1992-9-28
94
Sierra
Cottonwood Creek area, Tahoe Forest.
1914
Comment
UC1119150
Chrysothamnus viscidiflorus subsp. viscidiflorus
C. G. Albertus
1935-9-11
291
Sierra
2.3 mi ne Loyalton; Sierraville Quad.
1508
Comment
UC572601
Chrysothamnus viscidiflorus subsp. viscidiflorus
G. T. Nordstrom
1936-7-24
953 A
Sierra
5.5 mi w Purdy; Sierraville Quad.
1889
Comment
UC579436
Chrysothamnus viscidiflorus subsp. viscidiflorus
A. Lewis
1934-11-7
549
Sierra
5.25 m w Loyalton; Tahoe National Forest, Sierraville Quad.
1493
Comment
SEINET7451040
Cichorium intybus
W. Harnach, N. Harnach
1990-7-31
498
Sierra
South end of Sierra Valley. Sattley, Beaton Barn site.
1500
Comment
CDA38211
Cicuta douglasii
T. C. Fuller
1976-11-12
20172
Sierra
Sierra Nevada; East side of Hwy 89, south limits of Sierraville.
Comment
CDA38296
Cicuta douglasii
T. C. Fuller
1959-10-2
3270
Sierra
Sierraville.
0
Comment
SEINET5343666
Cirsium arvense
W. Harnach, N. Harnach
1990-9-3
525
Sierra
Sierra Valley, 0.5 mile south of Alpers Ranch on turn out of Hwy 49
1509
Comment
CDA1312
Cirsium occidentale var. californicum
R. Gross, D. Black
1972-5-12
s.n.
Sierra
3 mi. NW of town of Forest; Roadside, Allegheny- Downieville Rd.
0
Comment
UC336691
Cirsium occidentale var. candidissimum
unknown
194
Sierra
Sierra Valley
Comment
UC53861
Cirsium scariosum var. americanum
H. M. Hall and E. B. Babcock
1903-7-1
4525
Sierra
Little Truckee River Sierra Nevada Mountains, Little Truckee River
1920
Comment
CAS-BOT-BC228951
Cistanthe umbellata
Javier Penalosa
1962-6-20
2537
Sierra
Little Truckee Rd. at Hwy. 89
1905
Comment
CAS-BOT-BC228952
Cistanthe umbellata
Lowell Ahart
1982-7-28
3717
Sierra
At the Pacific Mine, about 5 miles east of La Porte
1700
Comment
CAS-BOT-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
UC585199
Clarkia lassenensis
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1639
Sierra
1/2 mi ne Sattley (on Church ranch)
Comment
CAS-BOT-BC164964
Clarkia rhomboidea
Peter H. Raven
1964-6-30
19615
Sierra
Bank along the canyon of the North Fork of the Yuba River, 4.6 miles east of Downieville on State Highway 49
Comment
RSA0093829
Clarkia stellata
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20795
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-BC451755
Claytonia lanceolata
Rimo Bacigalupi
1927-7-3
1601
Sierra
Near Yuba Pass
1950
Comment
RSA0080495
Claytonia lanceolata
Rimo C. Bacigalupi
1927-7-3
1601
Sierra
Pine woods near Yuba Pass
1951
Comment
CAS-BOT-BC443744
Claytonia rubra subsp. rubra
W. Harnach; N. Harnach
1989-5-20
105
Sierra
Sierra Valley. Calpine Ranch (home).
1505
Comment
SEINET13396093
Collinsia parviflora
S. B. Doten
1901-7-2
74 c
Sierra
NE [of] Webber Lake.
Comment
SEINET13396132
Collinsia parviflora
H. Hamlin
1904-1
s.n.
Sierra
Sierra Valley.
Comment
UC1586406
Collinsia parviflora
Lowell Ahart
Jul 22 1991-Jul 23 1991
6698
Sierra
about 3 mi nw of Webber Lake (about 1/4 mi s of Hennesse Pass Road, in French Meadow); French Meadow
2133
Comment
JEPS3080
Collinsia parviflora
J. G. Lemmon
1874-1
Sierra
Comment
UCD123638
Collinsia parviflora
N. Hopkins
1973-6-22
564
Sierra
Packer Lake.
Comment
CHSC1740
Collinsia torreyi
V. Holt
1942-7-1
Sierra
Gold Lake.
1950
Comment
JEPS85213
Collinsia torreyi var. wrightii
Roy E. Buck, Steven Lee, Eric Smith, Andrea Gargas, et al.
1986-8-3
550
Sierra
4/7 air km sse Yuba Pass (edge of meadow, upper Lincoln Meadow complex); Lincoln Meadow complex
2225
Comment
SJSU13886
Collomia grandiflora
N. A. Hopkins
1986-7-15
1356
Sierra
by County Rd A23 on W side of Sierra Valley
1508
Comment
RSA490805
Collomia heterophylla
B. Pitzer, S. Morgan, H. M. Soldan
1988-5-27
878
Sierra
Above Ramshorn Campground, on Hwy. 49, ca. 15 miles NE of Camptonville and ca. 5 miles W of Downieville.
823
Comment
SEINET11261863
Collomia heterophylla
George Helmkamp, E. A. Helmkamp
2011-6-9
17554
Sierra
Northern Sierra Nevada Mountains Foothills: 7.1 miles north of Camptonville along CA-49 about 2.5 miles north of the Yuba Co. line (Strawberry Valley 7.5' Q).; 0
808
Comment
SEINET8584731
Collomia heterophylla
W. Harnach
2013-5-1
1330
Sierra
1.6 miles west of Goodyears Bar on Hwy 49 and north of the Ramshorn campground.
799
Comment
CHSC115180
Collomia tinctoria
Lowell Ahart
2015-5-9
20174
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
JEPS118415
Collomia tinctoria
Lowell Ahart
2011-9-23
17713
Sierra
Growing on a gravel bar on the south side of Pass Creek, south of Hennas Pass Road, west of French Meadow, east of Forest Road 70, about 3 miles (air) northwest of Webber Lake
2015
Comment
UCSB16102
Collomia tinctoria
Breedlove, Dennis
1962-6-13
Sierra
Little Truckee River, 10.0 miles south of Sierraville on State Highway 89; Sierra Nevada
1950
Comment
SEINET6418330
Comarum palustre
W. Harnach, N. Harnach
1989-6-24
176
Sierra
0.5 miles S of Sattley, Martinetti Ranch (Elvers)
1518
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
CAS-BOT-BC286038
Conyza canadensis
John Thomas Howell
1951-8-21
28261
Sierra
East side of Yuba Pass
1828
Comment
JEPS113954
Conyza canadensis
W. and N. Harnach
2000-8-23
986
Sierra
Sierra Valley 1 mile north of Loyalton, Ca on Co. Road A-24.
Comment
JEPS64340
Corallorhiza maculata
Alma Ames
July, 1913
13
Sierra
Peters Well Sierraville
1828
Comment
SDSU10609
Cordylanthus tenuis subsp. tenuis
D. F. Howe
1964-7-28
3881
Sierra
5.5 miles S of Gold Lake Lodge, Tahoe National Forest.
1829
Comment
SEINET12136796
Cornus nuttallii
J. G. Lemmon
1874-1
s.n.
Sierra
Sierra Co. &c
Comment
SEINET8083583
Cornus nuttallii
D. A. Buck
1959-5-2
25
Sierra
Along Highway 49 one mile north of Sierraville
1280
Comment
CAS-BOT-BC210384
Cornus sericea
John Thomas Howell
1969-9-13
46108
Sierra
Little Truckee River near outlet of Webber Lake
2042
Comment
SEINET8480757
Cornus sericea var. sericea
P. B. Kennedy
1903-6-27
791
Sierra
Dog Valley, near Verdi
Comment
CAS-BOT-BC169504
Corylus cornuta subsp. californica
Alice Eastwood
1918-4-6
6780
Sierra
Downville
Comment
CAS-BOT-BC290473
Crepis acuminata
Gordon H. True
1967-7-31
3675
Sierra
Verdi Peak Road ca. 1.5 miles below summit
2438
Comment
CHSC66990
Crepis acuminata
James D. Jokerst
1990-7-27
3164 B
Sierra
Burma Summit, 6 mi SE of Loyalton.
2468
Comment
UC346569
Crepis acuminata
E. B. Babcock
1928-6-12
150
Sierra
along rd. 5 mi se Sierraville; Tahoe Nat. For., Onion Valley
Comment
UC346526
Crepis acuminata
E. B. Babcock
1928-6-12
123
Sierra
Newman Point Sierra Valley (along road to Loyalton)
1767
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
UC346515
Crepis bakeri subsp. bakeri
E. B. Babcock
1928-6-12
133
Sierra
nr. and s of Newman Pt. (along road <from> Sierraville to Loyalton); Sierra Valley
Comment
UC581228
Crepis intermedia
E. B. Babcock and G. L. Stebbins Jr.
1936-6-3
1612
Sierra
on hwy 1 1/2 mi s Sierraville
1600
Comment
SEINET7838752
Crepis modocensis
W. Harnach, N. Harnach
1989-5-9
069
Sierra
Sierra Valley, Beaton barn site (Sattley)
1503
Comment
SEINET7838808
Crepis occidentalis
W. Harnach, N. Harnach
2002-5-29
1070
Sierra
Sierra Valley, Newman Point (Rice on the maps), approx 5 miles NE of Sierraville, CA on Hwy 49.
1532
Comment
UC346509
Crepis occidentalis
E. B. Babcock
1928-6-13
140
Sierra
along Lemmon Canyon rd. 100 yd n forest boundary (s slope of pk.); Tahoe Nat. For., Sardine Pk.
Comment
UC581292
Crepis occidentalis
G. L. Stebbins Jr. and J. A. Jenkins
1937-5-21
2117
Sierra
on road to Loyalton 3 1/2 mi ne Sierraville; Newman Point
1515
Comment
JEPS29183
Crepis occidentalis
Lauramay T. Dempster
1961-6-15
1449
Sierra
just s Yuba Pass ((junction of Calpine Lookout Rd. and Hwy 89))
1828
Comment
UC346513
Crepis occidentalis
E. B. Babcock
1928-6-12
135
Sierra
nr. and s Newman Pt. (along road from Sierraville to Loyalton); Sierra Valley
Comment
UC346586
Crepis occidentalis
L. S. Smith
July, 1927
Sierra
Sierra Valley; s side, on a point extending out into valley
1676
Comment
UC346528
Crepis occidentalis subsp. costata
E. B. Babcock
1928-6-12
122
Sierra
Newman Point Sierra Valley (along road to Loyalton)
1767
Comment
UC581288
Crepis occidentalis subsp. occidentalis
E. B. Babcock and G. L. Stebbins Jr.
1936-6-3
1663
Sierra
w side of valley 1/2 mi n Carmen Creek (e-facing slope); Sierra Valley
Comment
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
UC346549
Crepis occidentalis subsp. occidentalis
E. B. Babcock and M. Navashin
1928-6-22
168
Sierra
along rd. to Newman Pt. 1.5 mi from jct. of Reno and Loyalton rds. (nw of Sierraville); Sierra Valley
Comment
CAS-BOT-BC290811
Crepis occidentalis subsp. pumila
E. B. Babcock; G. L. Stebbins, Jr.
1936-6-3
1649
Sierra
About five miles northeast of Sattley
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
UC176435
Crepis runcinata subsp. andersonii
A. A. Heller and 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
POM368166
Cryptantha affinis
Robert Gustafson
1985-6-13
3166
Sierra
SFSU Sierra Nevada Field Station, ca. 6 miles below Yuba Pass summit on Highway 49.
1921
Comment
SJSU13885
Cryptantha affinis
N. A. Hopkins
1985-7-3
1289
Sierra
between Sierraville & Lemon Valley c. 2 mi E of Sierraville
Comment
UC79301
Cryptantha muricata
F. H. Hillman
1895-6-29
Sierra
Dog Valley Road
Comment
CHSC61910
Cryptogramma acrostichoides
Lowell Ahart
1993-9-24
7241
Sierra
On the north side of Mount Fillmore, about 3/4 mile south of the dirt road from Gibsonville to Johnsville.
2133
Comment
POM174020
Cryptogramma acrostichoides
J. G. Lemmon
s.n.
Sierra
High Sierra, notably at Webber Lake
Comment Read comments Sep 4 2010
CAS-BOT-BC70470
Cryptogramma acrostichoides
L. P. Janeway
1992-10-27
4319
Sierra
Near top of peak along the ridgetop between Mills Peak and Haskell Peak, about 1.5 mi southeast of Mills Peak
2209
Comment
CAS-BOT-BC215950
Cuscuta californica
Lowell Ahart
1982-7-28
3703
Sierra
1/4 mile north of the Pacific Mine, about 5 miles east of La Porte
1700
Comment
CAS-BOT-BC215901
Cuscuta californica
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Unspecified
Comment
JEPS125714
Cuscuta californica var. californica
William Harnach
2012-7-31
1278
Sierra
South-east side of Lincoln valley, approximately 0.4 miles from Forest Road 12 (Webber Lake Road from Yuba Pass on Highway 49) on Road 1214.
Comment
CAS-BOT-BC65020
Cusickiella douglasii
W. Harnach; N. Harnach
1989-4-22
40
Sierra
Sierra Valley. Van Vleck Ranch.
1498
Comment
CHSC105186
Cycladenia humilis
B. Castro; L. P. Janeway
1997-9-14
786
Sierra
South flank of Stafford Mtn, just above the Gibsonville-Jonesville Rd.
1859
Comment
CHSC27066
Cycladenia humilis var. humilis
Lowell Ahart
1978-7-29
1797
Sierra
.5 mi e of Stafford Mtn.
2200
Comment
JEPS82071
Cycladenia humilis var. humilis
Paul C. Hutchison and Rimo Bacigalupi
1982-8-9
8442
Sierra
12 mi. n. by logging rd. Downieville (bottom of rd. to lookout just w. of summit, Saddleback Mt.); Saddleback Mt.
1798
Comment
CHSC109870
Cymopterus terebinthinus var. californicus
L. P. Janeway; B. Castro
2012-6-16
10879
Sierra
Northern High Sierra Nevada. Tip of a short southeastern spur of Gibsonville Ridge, 1.1 km north-northwest of Gibsonville.
1885
Comment
CHSC73725
Cymopterus terebinthinus var. californicus
B. Castro; M. A. Griggs
1997-7-10
767
Sierra
Bunker Hill Ridgem on highest ridge crest SE of Duck Soup Pond, along Pacific Crest Trail.
2136
Comment
SEINET10454773
Cymopterus terebinthinus var. californicus
Heidi H. Schmidt
1993-6-12
Schmidt 843
Sierra
Tahoe National Forest. Road to Weber Lake. 3.2 miles W of state highway 89.
1950
Comment
UCD127375
Cymopterus terebinthinus var. californicus
P. B. Kennedy
1927-5-30
s.n.
Sierra
Sierra Butte, Sardine Lake.
1981
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
UCR206556
Cystopteris fragilis
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14856
Sierra
Northern Sierra Nevada Foothills, along CA-49, 1.8 miles north of the Yuba County line0
884
Comment
POM281727
Cystopteris fragilis
J. H. Morrison
s.n.
Sierra
Sierra Valley
Comment
SD9858
Cystopteris fragilis
J. G. Lemmon
1876-1-1
Sierra
Sierra Valley [County a guess, near Sierraville, says Andy Sanders]
Comment Read comments Jul 11 2010
UC366558
Cystopteris fragilis
J. G. Lemmon
Sierra
Cataract Canyon of Webber Lake
Comment
CAS-BOT-BC201019
Cytisus scoparius
T. C. Fuller
1962-6-14
9023
Sierra
On slope n. of Hwy 49 to Camptonville, road junction at Fiddle Creek, Indian Valley, Yuba River, 12.0 mi. w. of Downieville
Comment
JEPS125666
Cytisus scoparius
William Harnach
2013-4-25
1320
Sierra
1.6 miles West of Goodyears Bar on Highway 49 and North of the Ramshorn campground.
Comment
CHSC113660
Danthonia californica var. americana
L. P. Janeway
2014-6-17
11393
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
POM126616
Danthonia unispicata
H. S. Yates
1935-6-29
5287
Sierra
1 mile N. of Gold Lake.
1982
Comment
CHSC47487
Darlingtonia californica
Lowell Ahart
1975-8-16
925
Sierra
Harris Meadow, about 20 miles east of Camptonville ... Field redacted by CHSC, contact the data manager for more information
1524
Comment
JEPS125770
Darlingtonia californica
William Harnach
2015-7-1
1424
Sierra
3 miles off of Henness Pass Road on FS Road 98. Upper end of Harris Meadows.
Comment
UCD119079
Darlingtonia californica
Barry Rice
2011-6-26
BR 110601
Sierra
Harris Meadow.
1880
Comment
UCD161462
Darlingtonia californica
Barry Rice
2013-7-7
BR 130704
Sierra
a botanically rich site crossing Marvin Ranch Road.
1355
Comment
UCR54285
Darmera peltata
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-29
0940
Sierra
Tahoe National Forest, 3.5 mi east of Downieville on Hwy 49.
1220
Comment
SJSU12018
Darmera peltata
N. A. Hopkins
1975-5-9
646
Sierra
Woodruff Cr c. 1 mi S of Goodyears Bar
853
Comment
CAS-BOT-BC173281
Delphinium
W. Harnach; N. Harnach
1990-6-30
451
Sierra
Sierra Valley. Yuba Pass
2042
Comment
CAS-BOT-BC173282
Delphinium
W. Harnach; N. Harnach
1991-7-14
633
Sierra
Sierra Valley. Coburn Lake, approx 1/4 below outlet to lake
2280
Comment
UCD38327
Delphinium andersonii
Beecher Crampton
1954-5-10
1860
Sierra
1.5 miles north of Sattley. Along Hwy. 89.
Comment
CAS-BOT-BC1423
Delphinium andersonii
W. Harnach; N. Harnach
1989-4-15
027
Sierra
Sierra Valley. County line on road A-23.
1524
Comment
SEINET5337953
Delphinium andersonii
A. D. Bruner
1962-5-9
s.n.
Sierra
Dog Valley
1829
Comment
CAS-BOT-BC8929
Delphinium depauperatum
V. Ziemba
1981-5-16
032
Sierra
14 mi. north on Rte. 49 from San Francisco St. camp.
Comment
SJSU3298
Delphinium depauperatum
H. T. Shishido
1961-5-20
40
Sierra
1 mi S of Sierra City on Milton Cr Trail
1310
Comment
CAS-BOT-BC8861
Delphinium glaucum
Horace Albert Barker
1926-7-4
50
Sierra
Packera Lake Creek
1953
Comment
UC585064
Delphinium gracilentum
E. B. Babcock and G. L. Stebbins Jr.
1936-6-3
1634
Sierra
1/2 mi ne Sattley (se-facing hillside); Church ranch
Comment
CAS-BOT-BC8786
Delphinium gracilentum
Lowell Ahart
1981-6-23
2873
Sierra
Near Mt. Etna
2000
Comment
CAS-BOT-BC9878
Delphinium nudicaule
D. E. Breedlove
1962-6-13
3483
Sierra
Along state highway 89, 9.3 miles north of Sierraville
1524
Comment
SJSU10799
Delphinium nudicaule
W. B. Davilla
1972-5-12
36
Sierra
by Hwy 89 between Sattley & Calpine
1554
Comment
UCSB15920
Delphinium nudicaule
Breedlove, Dennis
1962-6-13
Sierra
along State Highway 89; 9.3 miles north of Sierraville
1524
Comment
JEPS29733
Delphinium nuttallianum
Rimo Bacigalupi and L. R. Heckard
1962-5-27
8488
Sierra
4 mi w Loyalton (eastern arm of Valley); Sierra Valley
1524
Comment
UCR230941
Delphinium nuttallianum
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17555
Sierra
Northern Sierra Nevada Mountains Foothills, 7.1 miles north of Camptonville along CA-49, about 2.5 miles north of the Yuba Co. line
808
Comment
CAS-BOT-BC116144
Delphinium nuttallianum
D. E. Breedlove
1962-6-13
3520
Sierra
Along State Hwy. 89, 10.0 miles south of Sierraville.
1950
Comment
SEINET12099519
Delphinium patens
J. G. Lemmon
1874-1
5
Sierra
no further locality
Comment
PASA2561
Delphinium pauciflorum
Margaret Stason
1932-6-21
429
Sierra
Near Hobart Mills
Comment
CHSC92160
Deschampsia cespitosa subsp. cespitosa
Lowell Ahart
2005-8-30
12348
Sierra
On a sand bar, on the south side of Pass Creek, about 1/4 mile south of French Meadow, about 2 1/2 miles west of Webber Lake.
2064
Comment
POM181951
Deschampsia danthonioides
J. G. Lemmon
1889-05
s.n.
Sierra
Sierra Valley.
Comment
UC34002
Deschampsia danthonioides
C. F. Sonne
July 1892
15
Sierra
on Little Truckee R. Little Truckee R.
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
SEINET4567111
Deschampsia elongata
W. D. Billings
1951-7-8
2116
Sierra
W. of Weber Lake
Comment
CAS-BOT-BC40915
Descurainia incana
W. Harnach; N. Harnach
1990-6-30
435
Sierra
Sierra Valley. Yuba Pass.
2042
Comment
CHSC54554
Descurainia incana
Lowell Ahart
1991-7-22
6674
Sierra
French Meadow, about 1/4 mile south of Henness Pass Road, about 3 miles north-west of Webber Lake.
2133
Comment
UC1586491
Descurainia incana
Lowell Ahart
1991-7-22
6674
Sierra
about 3 mi nw Webber Lake (French Meadow, about 0.25 mi s of Henness Pass Road); French Meadow
2133
Comment
JEPS124521
Dicentra formosa
Lynne C. Carter
1967-6-30
36
Sierra
1.5 miles east of Downieville on Hwy. 49. By roadside.
Comment
CAS-BOT-BC402469
Dicentra formosa subsp. formosa
Alice Eastwood
1918-4-6
6764
Sierra
Downieville
Comment
CAS-BOT-BC402465
Dicentra formosa subsp. formosa
T. C. Fuller
1962-6-14
9021
Sierra
N. of Hwy 49 to Downieville, 4.9 mi. w. of Sierra City
Comment
CAS-BOT-BC402466
Dicentra formosa subsp. formosa
H. N. Bolander; Kellogg, M. D.
No date on label
s.n.
Sierra
Sierras
Comment
CAS-BOT-BC402590
Dicentra uniflora
Rimo Bacigalupi
1927-7-2
1600
Sierra
Near Yuba Pass
1950
Comment
RSA8069
Dicentra uniflora
H. A. Barker
1927-6-22
719
Sierra
Gold Lake
1957
Comment
JEPS125767
Dichelostemma multiflorum
William Harnach
2014-6-14
1391
Sierra
Approximately 0.25 miles from West Main St. on Reservoir Road, Calpine.
Comment
UCR249640
Dichelostemma multiflorum
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20782
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.7 miles west of Goodyears Bar, c. 11 miles NE of Yuba Co. line
793
Comment
CAS-BOT-BC150571
Diplacus grandiflorus
Leah McKee
1981-5-17
050
Sierra
East side of [Downeyville] Downieville
914
Comment
SEINET8370225
Diplacus kelloggii
Christine C. Lorain
1992-4-15
2220
Sierra
just E of Fiddle Creek Campground along Hwy 49 (near the N Yuba River): Tahoe National Forest.
Comment
CAS-BOT-BC151867
Diplacus mephiticus
Betty J. Jorgensen
1944-6-22
472
Sierra
Little Truckee River, 10 miles north of Hobart Mills
Comment
CAS-BOT-BC151868
Diplacus mephiticus
Javier Penalosa
1962-6-20
2529
Sierra
Little Truckee River, at Hwy. 89
1905
Comment
CHSC94155
Diplacus mephiticus
Lowell Ahart
2006-6-21
12849
Sierra
On the south side of the Foote Road, about 2.7 miles (by road) southwest of Alleghany.
1103
Comment
POM277225
Disporum hookeri var. hookeri
J. W. Morrison
s.n.
Sierra
Town: Loyalton; Mt. Range: Sierra Nevada; River: Feather; Sierra Valley.
1220
Comment
SEINET8564051
Dodecatheon
P. B. Kennedy, S. B. Doten
1901-7-11
150
Sierra
Creek below Webber Lake, where streamlet enters.
Comment
SEINET8564057
Dodecatheon
P. B. Kennedy, S. B. Doten
1901-7-11
150
Sierra
Creek below Webber Lake.
Comment
CAS-BOT-BC136084
Dodecatheon alpinum
W. Harnach; N. Harnach
1990-6-30
429
Sierra
Sierra Valley, Yuba pass
2042
Comment
SEINET8553072
Dodecatheon alpinum
W. Harnach, N. Harnach
1990-6-30
429
Sierra
Sierra Valley, Yuba Pass.
2042
Comment
UCR59544
Dodecatheon alpinum
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-28
0976
Sierra
Tahoe National Forest, Yuba Pass, on Hwy 49
2043
Comment
SEINET8552882
Dodecatheon alpinum
J. H. Robertson
1950-5-22
s.n.
Sierra
Dog Valley.
2042
Comment
JEPS103763
Downingia bacigalupii
D. H. Wilken
1998-6-25
15611
Sierra
Beckwourth-Calpine Rd, flats south of Carman Creek, ca. 3 linear km NE of Calpine, Sierre Valley
1520
Comment
JEPS14444
Downingia bacigalupii
W. L. Jepson
1918-8-17
8037
Sierra
Sierra Valley
1524
Comment
JEPS21566
Downingia bacigalupii
L. T. Dempster
1958-7-13
1151
Sierra
2 mi n Sattley (on road to Portola)
1496
Comment
JEPS3589
Downingia bacigalupii
Herbert L. Mason
1952-7-17
14384
Sierra
1.5 mi e Calpine (at junction of Calpine with Sierraville-Beckwourth road); Sierra Nevada, Sierra Valley
1524
Comment
JEPS108449
Downingia bacigalupii
Lisa Schultheis
1995-7-15
254 -95
Sierra
E side of Rd. A-23, 2 mi from Rt. 89 turnoff.
Comment
UCSB9179
Downingia bicornuta
Bacigalupi, Rimo
1953-7-7
Sierra
Just 1 mile east of Capine, Sierra Valley
1493
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
JEPS103661
Downingia bicornuta var. bicornuta
Lisa Schultheis
1995-7-15
253 -95
Sierra
Sierra Valley. Pool E side of Rt. A-23, 2 miles from Rt. 89 turn-off
Comment
JEPS124624
Downingia bicornuta var. bicornuta
Mark Wheelis
1964-7-7
Sierra
2 miles west on the Beckworth Pass road from junction of A2. 50' north of road.
Comment
JEPS124630
Downingia elegans
J. Yamanaka
1965-7-6
115
Sierra
1/4 mile HW 89, junction with Cal Pino Rd.
Comment
SJSU14226
Downingia elegans
N. A. Hopkins
1989-5-16
1488
Sierra
c. 025. E of Sattley-Beckwourth Rd, 1.5 mi N of Calpine Rd, Sierra Valley
1524
Comment
CAS-BOT-BC41925
Draba
W. Harnach; N. Harnach
1989-4-15
021
Sierra
Sierra Valley. County line on road A-23.
1524
Comment
SJSU4143
Draba verna
C. W. Sharsmith & W. Savage
1967-5-21
7535
Sierra
2.5 mi NE of Sierraville, Sierra Valley
1524
Comment
RSA109815
Draperia systyla
E. K. Balls, Lee W. Lenz
1956-6-20
21847
Sierra
2 miles northeast of Sierra City along State Highway 49.
1433
Comment
UCD161463
Drosera rotundifolia
Barry Rice
2013-7-7
BR 130702
Sierra
south of Port Wine Ridge Road.
1370
Comment
POM33915
Drymocallis glandulosa
C. C. Bruce
s.n.
Sierra
Near Sierra
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-BC159631
Drymocallis glandulosa var. glandulosa
Catherine Best
1980-6-13
s.n.
Sierra
Sardine Lake - Sierra Nevada
Comment
CAS-BOT-BC383091
Drymocallis glandulosa var. reflexa
Andrew Townesmith; Karen M. Meyer
2007-7-16
816
Sierra
Tahoe National Forest, Sierraville Ranger District. Along county road 450, 1.1 miles west of junction with county road 860
1916
Comment
CAS-BOT-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
UC54353
Drymocallis lactea
H. M. Hall and E. B. Babcock
July 1903
4499
Sierra
Gold Lake Sierra Nevada Mountains
1950
Comment
SEINET6691729
Drymocallis lactea var. lactea
P. B. Kennedy, S. B. Doten
1901-7-23
210
Sierra
Lincoln Valley
Comment
SEINET10807406
Dryopteris arguta
John G. Lemmon
1872-1
Lemmon s.n.
Sierra
Clefts of rocks, Sierra.
Comment
UC433179
Dryopteris arguta
unknown
1890-1
Sierra
Sierra Valley
Comment
SBBG2648
Dudleya cymosa
H. and M. Dearing
1939-5-9
3309
Sierra
Indian Valley on N fork of Yuba River near Downieville
Comment
CHSC69180
Dysphania botrys
Vernon Oswald
1997-8-19
8831
Sierra
County Rd. 309 on Pliocene Ridge, ca. 3 air mi northeast of Alleghany, 0.1 mi southwest of Henness Pass Road (County Rd. 302).
1706
Comment
SEINET8655762
Echinochloa crus-galli
W. Harnach
2014-10-7
1395
Sierra
208 Coates Ave, Calpine
1524
Comment
UC1101542
Elatine brachysperma
Herbert L. Mason
1952-7-17
14386
Sierra
1.5 mi e Calpine (at junstion of Calpine and Sierraville-Beckwourth Rd); Sierra Valley
Comment
UC965524
Elatine californica
Herbert L. Mason
1952-7-19
14447
Sierra
1.5 mi e Calpine (at junction of Calpine with Sierraville-Beckwourth Rd); Sierra Nevada, Sierra Valley
Comment
UCD84147
Elatine chilensis
Ayzik Solomeshch
2009-6-7
s. n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Rd, ca. 100 m N from the road.
1495
Comment
CAS-BOT-BC27346
Elatine gracilis
Herbert L. Mason
1952-8-17
14494
Sierra
0.4 mile S of Little Truckee River Bridge
1920
Comment
UC985951
Elatine gracilis
Herbert L. Mason
1952-8-17
14494
Sierra
0.4 mi s Little Truckee River Bridge; Sierra Nevada; Sierra Co.
1920
Comment
JEPS102512
Eleocharis acicularis
Lowell Ahart
2001-9-28
9301
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
JEPS98329
Eleocharis acicularis var. occidentalis
Lowell Ahart
2000-7-9
8562
Sierra
7 1/2 air miles NE of La Porte (meadow S of the snow lake, 100 yds W of Pacific Crest Trail on Bunker Hill Ridge, 1 1/2 air miles SE of Pilot Peak)
1828
Comment
SEINET13710006
Eleocharis decumbens
Lowell William Ahart, Lowell William Ahart
2000-1
8587
Sierra
W Side Forest Hwy 98 about 7 Mi. NE of Alleghany (T19N, R11E, sec 10, SW 1/4) 5300 Ft.
1615
Comment
CHSC109881
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.
1388
Comment
JEPS19420
Eleocharis palustris
W. L. Jepson
1918-8-18
8044
Sierra
Sierra Valley
1524
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-BC112076
Eleocharis quinqueflora
Lowell Ahart
1978-9-26
s.n.
Sierra
Mt. Fillmore
670
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
SEINET7587016
Eleocharis quinqueflora
Lowell Ahart
2000-7-13
8589
Sierra
On a upper west branch of Black Jack Ravine, on the west side of Forest Highway 98, Harris Meadow, about 7 miles (air) northeast of Alleghany.
1615
Comment
JEPS98303
Eleocharis suksdorfiana
Lowell Ahart
2000-7-13
8588
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
HSC97769
Eleocharis suksdorfiana
L. Ahart
2000-7-13
8588
Sierra
Upper W branch of Black Jack Ravine, on the W side of Hwy. 98, Harris Meadow, 7 mi. NE of Alleghany
1616
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
SEINET7587177
Eleocharis suksdorfiana
Lowell Ahart
2000-7-13
8588
Sierra
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
SD134046
Elodea canadensis
Lowell Ahart
1980-9-9
2614
Sierra
Near Webber Lake. Growing in small man-made pond.
2200
Comment
JEPS78088
Elodea nuttallii
Gary W. Zamzow
1972-7-11
73
Sierra
1.2 mi n Sattley (on road toward Loyalton)
1524
Comment
JEPS124722
Elodea nuttallii
Himayat H. Naqvi
1965-7-6
123
Sierra
One mile from the intersection of Sately and highway 89.
Comment
SJSU5094
Elodea nuttallii
M. R. Kempf
1965-7-6
268
Sierra
ditch by Sattley-Beckwourth Rd., 2 mi N of its junction with Hwy 89, Sierra Valley
1493
Comment
CAS-BOT-BC231516
Elymus
Ayzik Solomeshch
2009-6-8
s.n.
Sierra
Sierra Valley, Roen Ranch, along Westside Rd, ca. 2 km N of the intersection of Westside and Calpine Roads, ca. 1 km east of Westside Rd.
1493
Comment
CHSC61568
Elymus elymoides subsp. californicus
L. P. Janeway
1984-8-19
1053
Sierra
Meadow at second switchback down the road from Packers Saddle towards Packer Lake.
1981
Comment
CHSC74159
Elymus elymoides subsp. californicus
B. Castro; M. A. Griggs
1997-7-10
752
Sierra
Bunker Hill Ridge, on slope E of Duck Soup Pond, approaching the ridge crest, along Pacific Crest Trail.
2103
Comment
UC1132966
Elymus elymoides subsp. elymoides
G. T. Nordstrom
1936-7-9
906
Sierra
2 1/4 mi nnw Dog Valley; Sierraville Quadrangle
Comment
CHSC112129
Elymus elymoides var. californicus
L. P. Janeway
2014-6-23
11401
Sierra
Northern High Sierra Nevada. Plumas National Forest; Placer Diggings along Pine Grove Creek, just north of Pine Grove Cemetery, 1.3 air-km west-northweat of Howland Flat.
1646
Comment
CAS-BOT-BC206585
Elymus glaucus subsp. glaucus
L. S. Smith
1927-7-27
2125
Sierra
Naer Dorsey Station, Yuba Pass Road
1981
Comment
CAS-BOT-BC206586
Elymus glaucus subsp. glaucus
Lowell Ahart
1977-8-2
1505
Sierra
Found on the north side of Mt. Fillmore, about 12 miles north-east of La Porte.
2000
Comment
CAS-BOT-BC206589
Elymus glaucus subsp. glaucus
Alice Eastwood
1918-6-29
7819
Sierra
Loyalton
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
UCD62535
Elymus repens
Beecher Crampton
1957-7-24
4407
Sierra
Gordon Van Vleck Ranch. Sierra Valley. 4 miles northeast of Sattley.
Comment
SEINET10963945
Elymus sitanion
John Muir
1875-1
Muir s.n.
Sierra
Near Yosemite.
Comment
CAS-BOT-BC165931
Epilobium
W. Harnach; N. Harnach
1990-6-30
441
Sierra
Sierra Valley. Yuba Pass
2042
Comment
CAS-BOT-BC165932
Epilobium
W. Harnach; N. Harnach
1990-6-30
428
Sierra
Sierra Valley. Yuba Pass
2042
Comment
CHSC57431
Epilobium brachycarpum
L. P. Janeway
1984-9-1
1110
Sierra
Sierra crest, just above and east of Oakland Lake and Snake Lake.
2270
Comment
SEINET12191263
Epilobium brachycarpum
J. G. Lemmon
1874-1
s.n.
Sierra
Comment
SJSU11951
Epilobium brachycarpum
N. A. Hopkins
1971-6-14
379
Sierra
Sierra Valley Airfield 1 mi SE of Sierraville, Sierra Valley
Comment
UCD84193
Epilobium campestre
Ayzik Solomeshch
2009-6-8
s. n.
Sierra
Sierra Valley, Roen Ranch, along Westside Rd, ca. 2 km N of the intersection of Westside and Calpine Roads, ca. 1 km east of Westside Rd.
1493
Comment
JEPS125710
Epilobium canum
William Harnach
2015-8-26
1444
Sierra
Salmon Creek Campground.
Comment
JEPS94401
Epilobium canum subsp. latifolium
Vernon Oswald and Lowell Ahart
1997-8-19
8833
Sierra
3 air mi ne of Alleghany (County Road 309 on Pliocene Ridge 0.1 mi sw of Henness Pass Road (County Road 302)); Pliocene Ridge, County Road 309
1706
Comment
SJSU12100
Epilobium canum subsp. latifolium
N. A. Hopkins
1982-8-1
1119
Sierra
!.5 mi SW of Calpine
1524
Comment
JEPS102635
Epilobium ciliatum subsp. ciliatum
Lowell Ahart
2001-8-10
9106
Sierra
About 200 yards west of the dam, diversion dam across the Little Truckee River (water flows to Sierra Valley), about 150 yards south of Fiberboard Road (Forest Road 18), about 1/8 mile north of Henness Pass Road, about 5 miles (air) east of Webber Lake.
1920
Comment
UC334398
Epilobium ciliatum subsp. glandulosum
unknown
Sept. 1890
Sierra
Webber Lake
Comment
CHSC52498
Epilobium hallianum
L. P. Janeway
1984-8-18
1022
Sierra
Mdw near second switchback (toward SE) down from Packers Saddle. In the middle.
1981
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
CHSC97003
Epilobium howellii
L. P. Janeway; Susi Urie, Chris Christofferson, Linnea Hanson, M.
2007-7-19
9120
Sierra
Northern High Sierra Nevada. Tahoe National Forest; in Wild Bill Canyon near the head of Berry Creek; 1.8 km southeast of Yuba Pass. In narrow transition area between part of meadow dominated by long-leaved Carex angustata (and mountain alder), and surrounding forest (red fir, lodgepole pine).
2035
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
SEINET12424531
Epilobium oregonense
W. Harnach, N. Harnach
1990-6-30
428
Sierra
Sierra Valley, Yuba Pass.
2042
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
SJSU14030
Epilobium pallidum
N. A. Hopkins
1988-6-26
1447
Sierra
Sierra Valley
1524
Comment
RSA176567
Epipactis gigantea
Peter H. Raven
1964-6-30
19610
Sierra
Along the canyon of the North Fork of the Yuba River, 4.6 miles east of Downieville on State Highway 49
Comment
SEINET3890372
Epipactis gigantea
D. W. McNeal
1995-7-13
4112
Sierra
Beside Highway #49, 4.7 miles East of the bridge over the Downie River in Downieville.; 0
Comment
JEPS122452
Equisetum arvense
L. P. Janeway
2014-5-28
11274
Sierra
Northern High Sierra Nevada. Plumas National Forest; Placer Diggings along Pine Grove Creek, just north of Pine Grove Cemetery, 0.8 air-km northwest of Howland Flat. Quad: La Porte 7.5'.
Comment
UCR257827
Equisetum laevigatum
George K. Helmkamp, Ann Kerchner, Amy Barnes
2012-7-23
19508
Sierra
Northern Sierra Nevada Mountains, Stampede Dam Road, 1.7 miles north of the Nevada County line, just east of Stampede Reservoir
1770
Comment
CAS-BOT-BC174163
Eremogone aculeata
W. Harnach; N. Harnach
1991-6-24
584
Sierra
Sierra Valley. Antelope Valley
1707
Comment
SEINET8821623
Eremogone congesta var. subcongesta
W. Harnach, N. Harnach
1989-5-5
058
Sierra
Sierra Valley, Approx 5 N of Sierraville on Hwy 49, Newman Point.
1524
Comment
RSA0057638
Eremogone congesta var. suffrutescens
L. S. Rose
1963-6-4
63129
Sierra
Sierra Valley, 1.5 mi. east of Calpine.
1493
Comment
SEINET12875616
Eremogone fendleri
J. G. Lemmon
1874-1
[s.n.]
Sierra
Sierra Valley.
Comment
CHSC110247
Eremogone kingii var. glabrescens
L. P. Janeway
2012-6-24
10898
Sierra
Northern High Sierra Nevada. Top of band of serpentine along Sawmill Ridge 1.0 km southeast of Delahunty Lake and 2.7 km northwest of Mt Fillmore.
1901
Comment
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-BC286688
Ericameria bloomeri
Loran C. Anderson
1977-10-11
4539
Sierra
2 mi SE of Sierraville
1584
Comment
CHSC32065
Ericameria bloomeri
L. Ahart
1975-9-28
992
Sierra
Along edge of rd , ca. 2 mi nw of Sattley, Sierra Valley, along Hwy 49 above Sierra Valley.
1676
Comment
CHSC56847
Ericameria bloomeri
L. P. Janeway; Garrett Gibson
1991-9-8
4141
Sierra
Plumas National Forest. 1 1/2 mi east of Mills Peak, above Mohawk Valley. Roadside.
1905
Comment
UC176861
Ericameria bloomeri
none
1912-9-9
Sierra
Knover Mills, e slope of Sierra near Sierraville; Sierra, Knover Mills
Comment
CHSC44870
Ericameria cuneata
Lowell Ahart
1973-10-9
274
Sierra
Cliffs, a dangerous place overlooking the Middle Fork of the Yuba River, about 2 air miles west of Milton Dam.
2042
Comment
CAS-BOT-BC292792
Ericameria cuneata var. cuneata
Mrs. E. C. Sutliffe
1925-10-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC292391
Ericameria nauseosa
R. K. Gierisch; D. H. Esplin
1969-9-25
3617
Sierra
Tahoe Forest
Comment
CAS-BOT-BC292392
Ericameria nauseosa
M. S. Taylor
1981-8-19
4225
Sierra
S side of 23N10G, ca 0.5 mile E of its junction with spur road 23N10G, ca 5 air miles W of Sloat
1615
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
CAS-BOT-BC299458
Ericameria nauseosa var. speciosa
H. Albert Barker
1926-7-27
152
Sierra
Gold Lake, Indian Head Peak Simmit
2072
Comment
CAS-BOT-BC299461
Ericameria nauseosa var. speciosa
John Thomas Howell
1951-8-21
28238
Sierra
Sierra - Plumas Co. line on road from Blairsden to Calpine, Sierra Nevada
1524
Comment
CAS-BOT-BC299462
Ericameria nauseosa var. speciosa
John Thomas Howell
1969-9-13
46100
Sierra
Little Truckee River near outlet of Webber Lake, Sierra Nevada
2042
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
CHSC110666
Ericameria nauseosa var. speciosa
L. P. Janeway; Emily Meigs, Tim Hanson
2013-8-22
11194
Sierra
Northern High Sierra Nevada. Plumas National Forest; at the top of Mt Fillmore.
2351
Comment
JEPS127566
Ericameria nauseosa var. speciosa
L. P. Janeway
2015-8-26
11854
Sierra
Northern High Sierra Nevada. Plumas National Forest; north slope of Sawmill Ridge overlooking Slate Creek; along Road 800 about 1.2 road-km southwest of Gibsonville-Johnsville Road. La Porte 7.5' Quad.
Comment
UC195544
Ericameria nauseosa var. speciosa
J. A. Decou
1900-8-1
465
Sierra
Campbell's Hot Springs
Comment
CAS-BOT-BC293097
Ericameria pinifolia
Lowell Ahart
1975-9-28
s.n.
Sierra
Along Highway 49, above Sierra Valley
1676
Comment Read comments Jul 18 2018
SEINET11851506
Erigeron aphanactis
J. G. Lemmon
1874-1
108
Sierra
Sierra Co. &c
Comment
UC477537
Erigeron aphanactis var. aphanactis
L. S. Smith
1931-6-29
2572
Sierra
Tahoe Nat. Forest
2133
Comment
CDA11876
Erigeron bloomeri
G. F. Hrusa, J. Jokerst
1991-7-5
8537 A
Sierra
Sierra Valley Region; Antelope Valley.
Comment
CHSC79675
Erigeron bloomeri
G. F. Hrusa; E. Sandoval
1993-5-30
11158
Sierra
Sierra Valley Region. On E side of Antelope Valley, 3 miles S of Loyalton Rd. (Hwy 49). [Original lat./long. on label is '39 39 N; 120 16 W'].
1650
Comment
CAS-BOT-BC294478
Erigeron bloomeri var. bloomeri
Alice Eastwood
1918-6-29
7880
Sierra
Loyalton
Comment
CAS-BOT-BC294477
Erigeron bloomeri var. bloomeri
James T. Vale
1979-6-4
s.n.
Sierra
Sierraville
Comment
SJSU12089
Erigeron bloomeri var. bloomeri
N. A. Hopkins
1971-6-14
380
Sierra
Sierra Valley Airfield ca. 1 mile SE of Sierraville, Sierra Valley
1524
Comment
CAS-BOT-BC297210
Erigeron coulteri
H. Albert Barker
1926-7-1
16
Sierra
South of Sierraville on road to Truckee
1828
Comment
CDA11888
Erigeron divergens
G. F. Hrusa, J. Jokerst
1991-7-5
8552 A
Sierra
Sierra Valley Region; Antelope Valley.
Comment
CAS-BOT-BC296797
Erigeron divergens
W. Harnach; N. Harnach
1991-6-24
578
Sierra
Antelope Valley
1706
Comment
JEPS29732
Erigeron eatonii var. nevadincola
Rimo Bacigalupi, and L. R. Heckard
1962-5-27
8487
Sierra
4.7 mi ne Sierraville (e edge of s arm of Sierra Valley); Sierra Valley
1524
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
RSA121438
Erigeron filifolius
G. T. Nordstrom
1936-7-25
965
Sierra
5 3/4 miles W of Purdy.
1951
Comment
CAS-BOT-BC300847
Erigeron glacialis var. glacialis
L. P. Janeway
1989-8-11
3578
Sierra
Plumas National Forest, Beckwourth Ranger District. Northeast flank of Haskell Peak and ca 3/4 mi northwest of Chapman Saddle
2133
Comment
CAS-BOT-BC300848
Erigeron glacialis var. glacialis
Lewis S. Rose
1934-7-20
34389
Sierra
Gold Lake
1950
Comment
HSC93195
Erigeron glacialis var. glacialis
Vernon H. Oswald, L. Ahart
1996-8-19
8193
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12), just S of road to Lincoln Valley
2256
Comment
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
SBBG25625
Erigeron glacialis var. glacialis
K. K. Muller
1963-8-15
1234
Sierra
3 mi N of Gold Lake on Gold Lake Rd between State Hwys 49 and 89
Comment
CHSC53130
Erigeron inornatus var. inornatus
l. P. Janeway
1989-8-24
3636
Sierra
Plumas National Forest. E end of McNair Mdw; ca 1 mi W of Calpine L.O.
1661
Comment
CHSC74066
Erigeron inornatus var. inornatus
B. Castro; L. Gehrung
1998-8-5
821
Sierra
Ca 2.5 air mi SE of La Porte near Queen City, 1.8 rd mi E of the Slate Creek crossing, on Co. Rd 791 as it parallels Pat's Gulch. S edge of road.
1478
Comment
CHSC93104
Erigeron inornatus var. inornatus
L. P. Janeway
1994-7-1
4678
Sierra
Northern High Sierra Nevada. Along Road 20N06 0.2 mi southwest of its crossing of Rock Creek; about 0.3 mi northwest of Canyon Creek. Southeast-facing road cutbank.
1127
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
UC177077
Erigeron inornatus var. inornatus
J. G. Lemmon
1875-1
Sierra
Comment
SEINET9310550
Erigeron lassenianus var. lassenianus
Unknown
1993-5-30
11150
Sierra
On open, dry slopes among Artemisia tridentata, under ponderosa and jeffrey pines. ex CDA
Comment
CHSC115928
Erigeron petrophilus var. sierrensis
L. P. Janeway
2015-8-26
11853
Sierra
Northern High Sierrra Nevada. Plumas National Forest; north slope of Sawmill Ridge overlooking Slate Creek; along Road 800 about 1.2 road-km southwest of Gibsonville-Johnsonville Road.
1789
Comment
UCD150211
Erigeron petrophilus var. sierrensis
G. Ledyard Stebbins
1970-7-25
7082
Sierra
Northwest ridge of Mt. Fillmore. (Exact location unknown. Coordinates estimated by label maker.)
1950
Comment
SEINET8687533
Erigeron pumilus var. intermedius
A. A. Heller, P. B. Kennedy
1907-7-1
8664
Sierra
Purdy
Comment
CHSC44862
Erigeron reductus var. reductus
Lowell Ahart
1975-8-17
933
Sierra
South of French Meadows, about 3 air miles west and 1/2 mile south of Weber Lake.
2286
Comment
CAS-BOT-BC300265
Erigeron reductus var. reductus
Lowell Ahart
1975-8-17
s.n.
Sierra
3 miles W and 1/2 mile S of Webber Lake
Comment
SEINET5708557
Erigeron reductus var. reductus
Lowell E. Urbatsch, D. Clark
1974-1
1513
Sierra
Along trail above Sardine Lake, 0.8 mi W of rd to Gold Lake, 13.3 mi W of jct of 49 & 89.; Sardine Lake
1951
Comment
JEPS125739
Eriodictyon californicum
William Harnach
2015-5-6
1405
Sierra
Above Ramshorn Campground on Highway 49, 1.6 miles West of Goodyears Bar.
Comment
SJSU5005
Eriodictyon lobbii
N. A. Hopkins
1968-6-30
135
Sierra
c. 0.5 mi E of Packer L
1950
Comment
SEINET524411
Eriogonum apricum
Paul A. Opler
2003-1
Sierra
Comment
SJSU13987
Eriogonum caespitosum
N. A. Hopkins
1988-5-16
1405
Sierra
upper Dog Valley
1645
Comment
CAS-BOT-BC256174
Eriogonum douglasii var. meridionale
James R. Shevock
1985-5-19
11151
Sierra
Along California Highway 49 at Rice Hillk, 4.7 miles northeast of Highway junctions 49 & 89 at Sierraville, Sierra Valley, Northern Sierra Nevada
1650
Comment
CHSC68022
Eriogonum douglasii var. meridionale
James D. Jokerst
1985-7-22
2531
Sierra
1496
Comment
JEPS57045
Eriogonum douglasii var. meridionale
J. G. Lemmon
May 1889
Sierra
Sierra Valley
Comment
SEINET527247
Eriogonum douglasii var. meridionale
Paul Opler
2003-6-24
Sierra
Hills south of Loyalton, Bear Valley road.
1951
Comment
SEINET5329126
Eriogonum douglasii var. meridionale
W. Harnach, N. Harnach
1989-5-7
60
Sierra
Sierra Valley; Apprx 5 miles N of Sierraville on Hwy 49, Newman Point
1524
Comment
SJSU11990
Eriogonum elatum var. villosum
N. A. Hopkins
1984-8-26
1241
Sierra
2 mi S of Calpine, Sierra Valley
1524
Comment
JEPS85237
Eriogonum lobbii var. lobbii
Roy E. Buck, Steven Lee, Andrea Gargas, Eric Smith, et al.
1986-8-2
545
Sierra
1.0 air km ssw upper Tamarack Lake (5 air km nw of Sierra City; along Pacific Crest Trail on ridgetop, nw side of Sierra Buttes, just s of small saddle at jct. of Sierra Buttes Tr.); Sierra Buttes, Pacific Crest Trail
2267
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
CHSC69190
Eriogonum luteolum var. luteolum
Vernon Oswald; Lowell Ahart
1997-8-19
8835
Sierra
Footes Crossing Rd. (County Rd. 191) on the north side of the Middle Fork of Yuba River, 5.3 mi southwest of Alleghany.
1066
Comment
CAS-BOT-BC263702
Eriogonum luteolum var. pedunculatum
Alice Eastwood
1915-6-29
7794
Sierra
Loyalton
Comment
JEPS56735
Eriogonum marifolium
J. G. Lemmon
1888-1
Sierra
Gold Lake
Comment
SBBG1546
Eriogonum marifolium
H. and M. Dearing
1939-7-4
3826
Sierra
Gold Lake
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
SJSU13893
Eriogonum marifolium
N. A. Hopkins
1986-6-30
1347
Sierra
on a bald ridge
2158
Comment
UCD100397
Eriogonum marifolium
Gladys L. Smith
1959-6-20
1240
Sierra
north of Gold Lake.
1981
Comment
CAS-BOT-BC267380
Eriogonum marifolium var. marifolium
G. L Smith
1959-6-20
1240
Sierra
Down-grade, n. of Gold Lake
1981
Comment
CAS-BOT-BC267385
Eriogonum marifolium var. marifolium
Lewis S. Rose
1934-7-12
34353
Sierra
Gold Lake
1950
Comment
RSA0035527
Eriogonum nudum
George K. Helmkamp, Elizabeth A. Helmkamp
2013-6-5
20791
Sierra
Along CA-49, 1.9 miles NE of the Yuba County line, NE of Camptonville
796
Comment
CAS-BOT-BC260785
Eriogonum nudum var. deductum
Lewis S. Rose
1934-7-5
34320
Sierra
Gold Lake
Comment
UC1032206
Eriogonum nudum var. deductum
A. Lewis
1934-8-5
342
Sierra
4 1/2 mi w Sierra City; Tahoe National Forest, Downieville Quadrangle
Comment
RSA318663
Eriogonum nudum var. deductum
Margaret J. Williams
1983-8-7
83- 133 -2
Sierra
Verdi Ridge, above Dog Valley
2317
Comment
SEINET5330893
Eriogonum nudum var. deductum
H. Hamlin
1904-1
s.n.
Sierra
Sierra Valley
Comment
CAS-BOT-BC261614
Eriogonum nudum var. nudum
L. P. Janeway
1984-8-12
995
Sierra
Ridge-top just south of Packer Saddle
2148
Comment
CHSC53051
Eriogonum nudum var. nudum
L. P. Janeway
1989-8-16
3585
Sierra
Plumas National Forest Beckwourth Ranger District. Near top of ridge 1/2 mi SE of Chapman Saddle; ca 2 1/4 mi SE of Haskell Pk.
2133
Comment
CHSC57302
Eriogonum nudum var. nudum
L. P. Janeway
1984-8-12
995
Sierra
Ridge-top just south of Packer Saddle.
2148
Comment
JEPS125826
Eriogonum nudum var. nudum
William Harnach
2014-6-14
1390
Sierra
Townsite of Calpine on hillside behind 208 Coates Ave.
Comment
SEINET11935008
Eriogonum nudum var. nudum
L. P. Janeway
1989-1
3583
Sierra
Sierra City NE quad, nr top of ridge 1/2 mi SE of Chapman Saddle;2 1/4 mi SE of Haskell Pk
2134
Comment
SJSU11988
Eriogonum nudum var. nudum
N. A. Hopkins
1975-7-24
695
Sierra
by Hwy 49 at Goodyear Cr
822
Comment
CAS-BOT-BC269835
Eriogonum nudum var. pubiflorum
Mrs. Martin Goerges
1953-7-11
s.n.
Sierra
Indian Valley, North Fork, Yuba River
Comment
SJSU13958
Eriogonum ovalifolium var. nivale
N. A. Hopkins
1986-7-30
1345
Sierra
near Plumas Co line
2158
Comment
CHSC67122
Eriogonum rosense var. rosense
James D. Jokerst
1990-7-27
3167
Sierra
On northwest-facing slope immediately below the summit of an unnamed peak at the north end of the Bald Mountain Range.
2621
Comment
CAS-BOT-BC269965
Eriogonum spergulinum var. reddingianum
Gordon H. True; J. T. Howell
1967-8-19
4027
Sierra
Independence Creek, ca. 1 mile south of Little Truckee River on Independence Lake Road
1981
Comment
CHSC67273
Eriogonum spergulinum var. reddingianum
James D. Jokerst
1990-7-27
3188
Sierra
Summit of Bald Mtn. Range near its center.
2621
Comment
JEPS56340
Eriogonum spergulinum var. reddingianum
J. G. Lemmon
Aug. 1874
Sierra
Sierra Valley
Comment
UCR63506
Eriogonum spergulinum var. reddingianum
Barbara Ertter
1987-6-27
7216
Sierra
Kyburz Flat c. 12 air miles north of Truckee, head of Little Truckee River; c. 1.5 mi. east of Hwy 89 on Tahoe National Forest Rd. S450
1921
Comment
CAS-BOT-BC269966
Eriogonum spergulinum var. reddingianum
Gladys L. Smith
1959-6-20
1246
Sierra
On road betw. Gold Lake and Feather River Highway, at Plumas - Sierra county line
1981
Comment
RSA424940
Eriogonum spergulinum var. reddingianum
L. S. Rose
1934-7-4
34317
Sierra
Gold Lake. Rocky slopes.
1951
Comment
JEPS56417
Eriogonum sphaerocephalum var. halimioides
J. G. Lemmon
1881-1
Sierra
Sierra peaks
Comment
CDA11889
Eriogonum strictum var. anserinum
G. F. Hrusa, J. Jokerst
1991-7-5
8553 A
Sierra
Sierra Valley Region; Antelope Valley. E side.
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
UC585247
Eriogonum strictum var. anserinum
E. B. Babcock, G. L. Stebbins Jr.
1936-6-5
1707
Sierra
about 3 1/2 mi ne Sierraville (on road to Loyalton, Newman Point, se edge of Sierra Valley); Sierra Valley, Newman Point
1600
Comment
CAS-BOT-BC267525
Eriogonum umbellatum
Lowell Ahart
1982-7-28
3698
Sierra
About 1/4 mile north of the Pacific Mine, about 5 miles east of La Porte
1700
Comment
CAS-BOT-BC262087
Eriogonum umbellatum var. nevadense
Lewis S. Rose
1934-7-4
34314
Sierra
Gold Lake
Comment
CAS-BOT-BC262090
Eriogonum umbellatum var. nevadense
H. Albert Barker
1926-7-8
78 b
Sierra
Gold Lake Ridge - summit
Comment
CHSC45492
Eriogonum umbellatum var. nevadense
Lowell Ahart
1975-8-17
929
Sierra
South of French Meadows, about 3 miles west and 1/2 mile south of Webber Lake.
2133
Comment
JEPS125781
Eriogonum umbellatum var. nevadense
William Harnach
2015-5-31
1418
Sierra
0.3 miles NE of the intersection of Highway 49 and County Road A-23 at Sattley.
Comment
RSA783306
Eriogonum umbellatum var. nevadense
R. R. Halse
2010-8-26
8092
Sierra
Along State Hwy 49 ca. 7.6 miles W of Loyalton or ca. 5 miles N of Sierraville.
1508
Comment
SEINET3872980
Eriogonum umbellatum var. nevadense
Richard R. Halse
2010-8-26
8092
Sierra
Along State Hwy. 49 ca 7.6 miles west of Loyalton or ca 5 miles north of Sierraville.; 0
1508
Comment
SJSU12194
Eriogonum umbellatum var. nevadense
N. A. Hopkins
1983-9-1
1176
Sierra
c.0.5 mi W of Packer L
2072
Comment
UCSB19293
Eriogonum umbellatum var. nevadense
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
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
JEPS95117
Eriogonum umbellatum var. polyanthum
Vernon Oswald and Lowell Ahart
1997-8-19
8820
Sierra
Mountain House Road (County Road 300) 1.3 mi s of Goodyears Bar; Mountain House Road
899
Comment
UC77776
Eriogonum umbellatum var. torreyanum
J. G. Lemmon and wife
1872-1
Sierra
near Weber Lake
Comment
HSC96990
Eriogonum ursinum
L. Ahart
2006-6-21
12836
Sierra
Along road about 2.5 mi. W of Forest.
1398
Comment
SJSU9511
Eriogonum ursinum
Dixie Funnell
1965-6-29
33
Sierra
near Goodyears Bar on N Yuba R c. 4.5 mi W of Downieville
833
Comment
CHSC107890
Eriogonum ursinum var. ursinum
Dean Wm. Taylor
2011-8-11
21154
Sierra
Sierra Nevada; Jepson manual nSNH region; Jackson Meadows Reservoir, along Graniteville Road 0.5 miles S of the western dam abutment (Middle Fork Yuba River watershed).
1859
Comment
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
CHSC94210
Eriogonum ursinum var. ursinum
Lowell Ahart
2006-6-28
12884
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
SEINET530713
Eriogonum ursinum var. ursinum
Paul Opler
Sierra
Mountain House Rd.
1398
Comment
CHSC66817
Eriogonum vimineum
Vernon H. Oswald; Lowell Ahart
1996-8-19
8238
Sierra
Northern High Sierra Nevada. S side of Little Truckee Bridge on the road to Independence Lake, just S of Forest Rt. 07 and ca. 1 mi W of Hwy. 89. Edge of the road.
1950
Comment
JEPS125718
Eriogonum vimineum
William Harnach
2012-10-7
1295
Sierra
Alvin Powers picnic grounds, 5.0 miles South of Highway 49 on Smithneck Road, Loyalton.
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
JEPS109901
Eriophorum gracile
Dean W. Taylor
2006-8-24
19627
Sierra
MAIDEN VALLEY; watershed Middle Fork Feather River (ca. 5 air miles SW of Sierraville)
2179
Comment
UC1794984
Eriophyllum lanatum
R. K. Brummitt
1997-6-3
19651
Sierra
9 km S of Downieville, near Forest
1500
Comment
UCR60811
Eriophyllum lanatum
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-28
0898
Sierra
Sierra Nevada Mtns., Convict Flat Picnic Area, on North Yuba River, 12 mi NE of Camptonville on Hwy 49
780
Comment
JEPS110043
Eriophyllum lanatum var. grandiflorum
Lowell Ahart
2006-6-21
12810
Sierra
On the west side of the Foote Road, about 3.7 miles (by road) southwest of Alleghany
1093
Comment
CHSC44866
Eriophyllum lanatum var. integrifolium
Lowell Ahart
1975-6-28
823
Sierra
About 2 air miles east of Gibsonville.
1981
Comment
SEINET8687377
Eriophyllum lanatum var. integrifolium
P. A. Lehenbauer
1937-6-8
81
Sierra
25 mi. w. of Reno, NEv., on Truckee R., at Iceland, s. side of river by falls
1676
Comment
SEINET11993486
Erysimum asperum
F. H. Utech
1986-1
86 -090
Sierra
Tahoe Natioanal Forest, ca 1 mi N of junction North Yuba River & CA 49 bridge
950
Comment
SEINET12005813
Erysimum asperum
J. G. Lemmon
1874-1
11
Sierra
Sierra Co., &c
Comment
CAS-BOT-BC54947
Erysimum perenne
Belle R. Jackson
1932-6-1
s.n.
Sierra
Yuba Pass.
Comment
CAS-BOT-BC54949
Erysimum perenne
Lester Rowntree
1935-6-15
s.n.
Sierra
Above Downieville.
Comment
SJSU13938
Erythranthe breviflora
N. A. Hopkins
1987-5-30
1385
Sierra
c. 1 mi SW of Calpine
1524
Comment
SJSU12201
Erythranthe breweri
N. A. Hopkins
1983-7-9
1155
Sierra
c. 1 mi SW of Calpine
1524
Comment
CHSC43996
Erythranthe guttata
L. P. Janeway
1984-8-18
1009
Sierra
Near middle of mdw near the second switchback (towards southeast) from Packers saddle.
1981
Comment
SEINET14291764
Erythranthe guttata
B. Hildebrand
1946-6-25
H- 65
Sierra
2 miles W of Calpine.
1524
Comment
CHSC94177
Erythranthe microphylla
Lowell Ahart
2006-6-21
12799
Sierra
On the west side of the Foote Road, near Blue Ravine, about 3 miles (by road) southwest of Alleghany.
1053
Comment
SJSU12027
Erythranthe pulsiferae
N. A. Hopkins
1983-7-9
1151
Sierra
1 mi SW of Calpine
1524
Comment
CAS-BOT-BC502722
Erythronium grandiflorum
L. S. Smith
1939-6-8
1757
Sierra
Rebel Ridge Range, Tahoe National Forest
701
Comment
CHSC10783
Erythronium purpurascens
Lowell Ahart
1969-5-18
Sierra
Vicinity of Sierra and Yuba County line. Poverty, 10 miles S. E. of La Porte.
1219
Comment
CAS-BOT-BC502814
Erythronium purpurascens
Vincent Jones
1920-5-25
s.n.
Sierra
Cedar Glen
Comment Read comments Mar 18 2018
SEINET10528919
Erythronium purpurascens
Lowell Ahart
1969-5-18
Ahart s.n. 1969
Sierra
Vicinity of Sierra and Yuba County line. Montane Coniferous Forest; Proverty, ten miles S.E. of La Porte. 4000 feet.
1220
Comment
SEINET10528921
Erythronium revolutum
H. M. Evans
1921-7-23
Evans s.n. 1921
Sierra
Salmon Lake. 7600 feet.
2310
Comment
SEINET5339930
Eschscholzia californica
I. LaRivers
1960-6-22
s.n.
Sierra
Verdi
Comment
UC1735310
Eucephalus breweri
J. C. Semple, B. A. Suripto, T. Ahmed
1990-8-13
9319
Sierra
SE of Berry Creek (S of Hwy 49); Yuba Pass Rd
Comment
SEINET11836555
Eupatorium occidentale
Unknown
1974-1
624
Sierra
below Big Rocks, near La Porte, ca 0.5 mi S of Mt. Etna, ca 12 mi NE of La Porte
1829
Comment
SEINET11850492
Eupatorium occidentale
J. G. Lemmon
1874-1
96
Sierra
Sierra Co. &c
Comment
CAS-BOT-BC310547
Eurybia integrifolia
John Thomas Howell
1969-9-13
46126
Sierra
North shore of Webber Lake
2064
Comment
CAS-BOT-BC310548
Eurybia integrifolia
L. P. Janeway
1984-8-12
999
Sierra
At second switchback (to the south) along road down from Packers Saddle
1965
Comment
CAS-BOT-BC310551
Eurybia integrifolia
Lewis S. Rose
1934-7-20
34390
Sierra
Gold Lake
1950
Comment
CAS-BOT-BC310552
Eurybia integrifolia
Elmer I. Applegate
1921-9-7
3365
Sierra
Gold Lake
Comment
CHSC105987
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
CHSC40978
Eurybia integrifolia
James D. Jokerst
1984-7-23
2110
Sierra
Several miles east of Sierra City, ca 200 feet north of Haypress Creek.
1767
Comment
CHSC92038
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
SJSU12248
Eurybia integrifolia
N. A. Hopkins
1982-8-1
1116
Sierra
c. 1 mi SW of Calpine
1524
Comment
UC579594
Festuca idahoensis
E. Sawyer
1935-6-4
65
Sierra
5.75 mi n Sattley
1524
Comment
CAS-BOT-BC282645
Festuca occidentalis
L. S. Smith
1926-5-18
1826
Sierra
St. Charles Hill, Tahoe National Forest
1219
Comment
CAS-BOT-BC278201
Festuca viridula
Catherine Best
1982-7-12
746
Sierra
Salmon Lake
1981
Comment
CAS-BOT-BC282543
Festuca viridula
Catherine Best
1982-7-12
762
Sierra
Above Packer's Lake, Sierra Nevada
Comment
CHSC115184
Fragaria vesca
Lowell Ahart
2015-5-9
20170
Sierra
On the west side of the Canyon Creek Trail, about 50 yards southeast of the foot bridge across Boyce Ravine, trail on the north side of the North Fork of the Yuba River, about one mile west of Highway 49, about 2 miles west of Indian Valley.
716
Comment
CAS-BOT-BC60008
Frangula purshiana
Albert H Barker
1926-7-18
133
Sierra
Gold Lake Ridge.
2042
Comment
UCD82698
Frangula rubra
Rodney Gale Myatt
1971-7-3
1551 -b
Sierra
Hillside above Hwy 49, just to the north of Yuba River. Near Oregon Creek, Alleghany Road, and Sierra County line.
195
Comment
JEPS124788
Frangula rubra
Reinhard Jockel
1969-6-27
17
Sierra
At side of jeep road between 1st 2nd Sardine Lake. E of Sierra Buttes.
Comment
CAS-BOT-BC59595
Frangula rubra subsp. rubra
John Thomas Howell; R. C. Barneby
1954-5-13
29544
Sierra
4 miles below Downieville on North Fork Yuba River
807
Comment
SJSU14029
Frasera albicaulis
N. A. Hopkins
1988-6-26
1450
Sierra
Sierra Valley
1524
Comment
CAS-BOT-BC504415
Fritillaria atropurpurea
Rimo Bacigalupi
1927-7-2
1597
Sierra
Near Yuba Pass
1950
Comment
CAS-BOT-BC504416
Fritillaria atropurpurea
Javier Penalosa
1962-6-20
2510
Sierra
Little Truckee River at Hwy. 89
1905
Comment
CAS-BOT-BC508133
Fritillaria recurva
L. S. Smith
1926-4-13
1768
Sierra
Alleghany Range, Tahoe National Forest
853
Comment
UCR196992
Galium aparine
George K. Helmkamp, E. A. Helmkamp
2008-5-20
13487
Sierra
Sierra Nevada Mountains Foothills, Henness Pass road, 3.4 miles northeast of Camptonville
1261
Comment
SJSU7580
Galium bolanderi
M. R. Kempf
1965-7-6
259
Sierra
2.3 mi S of Sierraville on State Rte 89
Comment
JEPS102820
Galium trifidum var. pusillum
Lowell Ahart
2001-8-10
9091
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-BC182237
Garrya fremontii
John Thomas Howell; Gordon H. True
1969-6-25
45855
Sierra
North Fork Yuba River at Bassetts
1645
Comment
CAS-BOT-BC182238
Garrya fremontii
Alice Eastwood
1918-4-6
6769
Sierra
Downieville
Comment
CAS-BOT-BC182240
Garrya fremontii
Alice Eastwood
1918-4-6
6759
Sierra
Downieville
Comment
JEPS66755
Garrya fremontii
W. L. Jepson
16848
Sierra
2 mi e Bassett sta. (Pioneer road sta.); North Fork Yuba River
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
RSA8557
Garrya fremontii
Elmer I. Applegate
1921-9-12
3387
Sierra
On road between Gold Lake and Sierra City.
Comment
SJSU10866
Garrya fremontii
M. D. Fleschner
1965-6-29
Sierra
Sand Pond c. 6 mi NW of Sierra City on State Rte 49
1706
Comment
UCD121125
Garrya fremontii
Gerald Dickinson
1963-6-26
39
Sierra
1/4 mile west of Sand Pond.
1783
Comment
CAS-BOT-BC478887
Gayophytum
W. Harnach; N. Harnach
1989-6-27
181
Sierra
Lundy Lake road
1505
Comment
CAS-BOT-BC478888
Gayophytum
G. L Smith
1959-6-19
1224
Sierra
Lower Sardine Lake
1828
Comment
CAS-BOT-BC478890
Gayophytum
Lowell Ahart
1983-10-27
4491
Sierra
Near a dirt road that is about 2 miles south-east of Jackson Meadows Res., about 1 mile south of Pass Creek, near Jackson Meadows Res.
2200
Comment
SEINET10453253
Gayophytum
Lowell Ahart, Peter Ahart
1983-10-27
Ahart 4491
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
JEPS27495
Gayophytum diffusum subsp. parviflorum
W. L. Jepson
1934-8-2
16801
Sierra
2 mi e Bassett sta.; North Fork Yuba River, Pioneer road sta.
1706
Comment
UCD40242
Gayophytum diffusum subsp. parviflorum
Rodney Gale Myatt
1972-6-1
1583
Sierra
Wild Plum Road, off of Hwy 49 and east of Sierra City.
1450
Comment
HSC100746
Gayophytum heterozygum
Lowell Ahart
2010-9-15
17163
Sierra
20 yd. NW of the cabin, 50 yd. SW of the middle pond at the spring, 2 3/4 (air) mi. N of Yuba Pass on Hwy. 49, 4 (air) mi. E of Haskell Peak.
2135
Comment
JEPS27496
Gayophytum heterozygum
W. L. Jepson
1934-8-2
16802
Sierra
2 mi e Bassett sta.; North Fork Yuba River, Pioneer road sta.
1706
Comment
UCSB15815
Gayophytum humile
Breedlove, Dennis
1962-6-13
Sierra
State Highway 89, 9.3 miles north of Sierraville
1524
Comment
POM297948
Gentiana newberryi
J. G. Lemmon
1874-1
191
Sierra
[No location information provided on label.]
Comment
JEPS88184
Gentianopsis simplex
Vernon H. Oswald and Lowell Ahart
1996-8-19
8219
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 1.5 mi. s. of rd. to Haypress Valley (meadow below the rd.); n. High Sierra Nevada
2194
Comment
UCD113297
Geum triflorum
R. O. Hanes
1995-6-20
267
Sierra
Tahoe Forest.
1792
Comment
JEPS118493
Gilia capillaris
Lowell Ahart
2011-9-23
17704
Sierra
About 50 yards north of Pass Creek, about 350 yards south of Hennas Pass Road, west of French Meadow, east of Forest Road 70, about 3 miles (air) northwest of Webber Lake
2016
Comment
SEINET11268223
Gilia capillaris
Lowell Ahart
1993-9-24
7253
Sierra
On the north side of Mount Fillmore, about 3/4 mile south of the dirt road from Gibsonville to Johnsville.; 0
2134
Comment
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
SD237548
Gilia capitata subsp. mediomontana
G. K. Helmkamp, E. A. Helmkamp
2009-5-28
14864
Sierra
Sierra Nevada Mountains Foothills: above the Yuba River along CA-49, 2.3 miles north of the Yuba Co. line (Strawberry Valley 7.5'Q)
851
Comment
JEPS84964
Gilia leptalea subsp. leptalea
Barbara Ertter with Tahoe Chapter CNPS
1987-6-27
7215
Sierra
ca 12 air mi n Truckee (head of Little Truckee River, ca 1.5 mi e of Hwy 89 on Tahoe National Forest Rd S450, n end of Kyburz Flat); Kyburz Flat, Little Truckee River
1920
Comment
JEPS125733
Gilia sinuata
William Harnach
2014-4-29
1384
Sierra
1.2 miles North of Chilcoot on Frenchman road than 1.45 miles NE of USFS road 24N88.
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
UC185951
Githopsis specularioides
J. G. Lemmon
1875-1
17
Sierra
Comment
CHSC113664
Glyceria elata
L. P. Janeway
2014-8-12
11568
Sierra
Northern High Sierra Nevada. Plumas National Forest; tributary to Whiskey Creek (an upper tributary to Slate Creek), 1.0 air-km north-northeast of Lake Delahunty; near crossing of Road 22N01X. Southeast-facing slope.
1823
Comment
CHSC69978
Glyceria elata
L. P. Janeway; Eric Schroder
1997-8-20
5354
Sierra
Tahoe National Forest. Church Meadows; about 1.5 mi east of Gold Lake. Along creek.
2042
Comment
UCD85157
Glyceria elata
R. Tofsrud
1947-7-1
237
Sierra
Near Sierra City.
Comment
SEINET4584684
Glyceria grandis
P. Kennedy, S. Doteir
1901-7-23
212
Sierra
Lincoln Valley
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
UCD21019
Gnaphalium palustre
E. Bortiri
2002-7-7
WFC 67
Sierra
Knuthson Meadows, Carman Valley, near Calpine, Sierra Co.
Comment
UCD84222
Gnaphalium palustre
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
SJSU12152
Gnaphalium palustre
N. A. Hopkins
1975-8-26
725
Sierra
c. 2 mi N of Independence L
2103
Comment
SJSU12262
Gnaphalium palustre
N. A. Hopkins
1983-7-9
1157
Sierra
1 mi SW of Calpine
1524
Comment
CAS-BOT-BC308503
Gutierrezia sarothrae
Lemmon
1880-8-1
s.n.
Sierra
Sierra Valley
Comment
SBBG120356
Hackelia micrantha
D. Wilken with E. Painter, M. Wetherwax
2007-6-17
16748
Sierra
E end of Butcher Ranch Meadow, E of Butcher Ranch Crk, ca. 2 linear km W of Packer Lake
1985
Comment
UC66024
Hackelia nervosa
P. B. Kennedy and S. B. Doten
1901-7-24
229
Sierra
Lincoln Valley
Comment
JEPS67939
Hackelia setosa
J. G. Lemmon
July, 1883
Sierra
Sierra Valley; Pacific Slope, Sierra Valley
Comment
SEINET11849257
Haplopappus racemosus subsp. glomeratus
J. G. Lemmon
1874-1
98
Sierra
Sierra Co. &c
Comment
CAS-BOT-BC306729
Helenium bigelovii
A. R. Kruckeberg
1954-7-31
3657
Sierra
Near Sacramento Boys Camp, Packer Lake road, Lakes Basin Recreation Area. Sierra Buttes area
Comment
SEINET11196749
Helianthella californica
S. B. Doten
1901-7-12
164
Sierra
Webber Lake
Comment
SEINET11196750
Helianthella californica
P. B. Kennedy, S. B. Doten
1901-7-8
130
Sierra
Webber Lake
Comment
UC65313
Helianthella californica subsp. nevadensis
S. B. Doten
1901-7-12
164
Sierra
Webber Lake
Comment
CHSC352
Helianthella californica var. nevadensis
V. Holt
1943-8-14
Sierra
Gold Lake.
1950
Comment
CHSC57260
Helianthella californica var. nevadensis
L. P. Janeway
1984-8-12
994
Sierra
Ridge-top just south of Packer Saddle.
2148
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-BC314811
Helianthella californica var. nevadensis
H. Albert Barker
1926-7-23
222
Sierra
Gold Lake
1981
Comment
POM203464
Helianthella californica var. nevadensis
L. S. Rose
1934-7-15
34366
Sierra
Gold Lake
1951
Comment
RSA125582
Helianthella californica var. nevadensis
Arthur R. Kruckeberg
1954-8-2
3692
Sierra
Ridge trail, NE of Sierra Buttes lookout, 0.75 mile from tower; Tahoe National Forest.
2439
Comment
SD42573
Helianthella californica var. nevadensis
Carl B. Wolf
1937-8-6
9063
Sierra
Northern Sierra Nevada; 0.5 mile northeast of Gold Lake.
1920
Comment
CAS-BOT-BC305561
Helianthus bolanderi
John Thomas Howell
1951-8-21
28242
Sierra
5 miles from Calpine on road to Blairsden
1524
Comment
CAS-BOT-BC305562
Helianthus bolanderi
Mrs. H. C. Cantelow
1951-7-23
13
Sierra
Hwy. 89 between Calpine and Satley [Sattley]
Comment
RSA125608
Helianthus bolanderi
E. K. Balls
1957-6-11
22625
Sierra
Hgt.. to 3'; grown in Botanic Garden from seed collection Oct. 9 1952, by E.K. Balls and P.C. Everett, 6.7 miles n. of Sierraville, Hwy. 89, 1.9 miles. n. of jct. hwys. 49 & 89;
1280
Comment
RSA79296
Helianthus bolanderi
E. K. Balls, Percy C. Everett
1952-10-9
18125
Sierra
Sagebrush Scrub Community, 6.7 mi. n.w. of Sierraville, Hwy 89, 1.9 miles north of jct. with Hwy 49.
1280
Comment
CHSC44882
Hemizonella minima
Lowell Ahart
1977-6-18
1429
Sierra
Near Scales, about 1 1/2 miles north-east of Scales.
1280
Comment
SEINET11197279
Hemizonella minima
W. Harnach, N. Harnach
1989-6-24
164
Sierra
Sierra Valley. 0.5 miles S of Sattley, Martinetti Ranch. At the borrow pit.
604
Comment
UC1597344
Hemizonella minima
J. G. Lemmon
1875-1
Sierra
Comment
JEPS1688
Hesperochiron californicus
Katharine Brandegee
c. 1910
Sierra
Peavine
Comment
CDA11878
Hesperolinon micranthum
G. F. Hrusa, J. Jokerst
1991-7-5
8539 A
Sierra
Sierra Valley Region; S side of Golden Dome, Antelope Valley approx. 3 miles above Sierra Valley.
Comment
UC1212243
Hesperolinon micranthum
Herbert L. Mason
1959-5-24
14806
Sierra
above Goodyear Bar (w of Downieville); Yuba River
Comment
JEPS124544
Hesperolinon micranthum
J. Norris
1968-6-27
14 -B #48
Sierra
Goodyear's Bar. Junction of Goodyear Bar Road and Hwy #49.
Comment
RSA0106557
Heterocodon rariflorum
Lowell Ahart
2015-5-9
20162
Sierra
North side of the Canyon Creek Trail, trail on the north side of the North Fork of the Yuba River, about 300 yards west of Highway 49, about one mile west of Indian Valley.
693
Comment
SEINET12283543
Heterocodon rariflorum
J. G. Lemmon
1874-1
138
Sierra
Comment
CHSC45967
Heuchera micrantha var. erubescens
Lowell Ahart
1977-8-2
1526
Sierra
Growing on large rocks on an open ridge on the west side of Mount Fillmore, near the summit, about 12 miles north-east of La Porte.
2316
Comment
JEPS88364
Hieracium albiflorum
Vernon H. Oswald and Lowell Ahart
1996-8-19
8217
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 1.5 mi s road to Haypress Valley; northern High Sierra Nevada
2194
Comment
RSA286284
Hieracium albiflorum
R. F. Thorne
1974-7-30
45026
Sierra
Tahoe National Forest: Goose, Haven and Snag Lakes area.
2058
Comment
CAS-BOT-BC319675
Hieracium albiflorum
W. Harnach; N. Harnach
1990-8-17
513
Sierra
Strang Ranch (Elvers back 80)
1524
Comment
UC337098
Hieracium albiflorum
unknown
Sierra
Downieville Buttes
Comment
CHSC40629
Hieracium greenei
J. D. Jokerst
1982-9-10
1673
Sierra
Near the summit of the Sierra Buttes, above treeline along the road to the lookout.
2590
Comment
UC194105
Hieracium greenei
unknown
1887-7-1
Sierra
Sierra Valley
Comment
UC337096
Hieracium greenei
unknown
1878-9-1
Sierra
Downieville Buttes
Comment
SEINET12290127
Hippuris vulgaris
J. G. Lemmon
1874-1
s.n.
Sierra
no further locality
Comment
SJSU4139
Hippuris vulgaris
C. W. Sharsmith & W. Savage
1967-5-20
7512
Sierra
1 mi N of Sattley, Sierra Valley
1493
Comment
CAS-BOT-BC152580
Holodiscus discolor var. discolor
A. R. Kruckeberg
1954-8-2
3683
Sierra
About lookout, Sierra Buttes, Tahoe N. F.
2620
Comment
CAS-BOT-BC150150
Holodiscus microphyllus var. microphyllus
Lewis S. Rose
1934-7-22
34402
Sierra
Gold Lake
1950
Comment
RSA125395
Holodiscus microphyllus var. microphyllus
Arthur R. Kruckeberg
1954-8-2
3683
Sierra
About lookout, Sierra Buttes, Tahoe National Forest.
2621
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
SEINET8665980
Holosteum umbellatum subsp. umbellatum
W. Harnach
2014-3-30
1381
Sierra
Edge of Catholic Church parking lot adjacent to Loyalton High School, Loyalton, CA.
1508
Comment
CAS-BOT-BC285076
Hordeum marinum subsp. gussoneanum
Lowell Ahart
1977-5-31
s.n.
Sierra
6 miles west of Alleghany
1500
Comment
NY436041
Horkelia sericoleuca
J. G. Lemmon
1874-1
s.n.
Sierra
Comment
NY436044
Horkelia sericoleuca
J. G. Lemmon
1874-1
71
Sierra
Comment
SEINET11920499
Horkelia tridentata
F. H. Utech
1990-6-5
90 -871
Sierra
Tahoe National Forest, Pliocene Ridge, ca 0.5 mi W of Pliocene Station on Ridge Rd
1400
Comment
SEINET10736878
Horkelia tridentata var. flavescens
John G. Lemmon
1874-1
Lemmon 68
Sierra
Comment
SFV18765
Horkeliella congdonis
P. Wilson
2004-6-25
3984
Sierra
Along street in Aspendell.
2572
Comment
CHSC41449
Hosackia incana
Lowell Ahart
1986-6-23
5327
Sierra
Near the dirt road 1 1/2 miles south-east of the Poverty Hill Mine, about 1 1/2 miles north of Scales, about 5 miles south of La Porte.
1524
Comment
SJSU11973
Hosackia oblongifolia var. oblongifolia
N. A. Hopkins
1973-6-22
558
Sierra
c. 0.25 mi SE of Packer L
1895
Comment
SJSU11972
Hosackia stipularis
N. A. Hopkins
1975-7-24
717
Sierra
near Alleghaney
1219
Comment
SEINET5499956
Hydrophyllum capitatum var. alpinum
P. Lehenbauer
1935-5-21
s.n.
Sierra
Balls Canyon
Comment
CAS-BOT-BC400808
Hypericum anagalloides
Catherine Best
1981-6-18
s.n.
Sierra
Meadow at Yuba Summit
Comment
SJSU12141
Hypericum scouleri
N. A. Hopkins
1982-6-19
1078
Sierra
1.25 mi NW of Sattley
1524
Comment
JEPS124075
Iris hartwegii subsp. pinetorum
Lowell Ahart
2015-5-9
20190
Sierra
About 3/4 mile west of Highway 49, about 1 3/4 miles west of Indian Valley.
Comment
UCD84144
Isoetes
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-BC57771
Isoetes
Lowell Ahart
1976-9-28
s.n.
Sierra
1 1/4 mi. nw. of Mt. Etna.
1828
Comment
CHSC63105
Isoetes bolanderi
Lowell Ahart
1994-7-1
7426
Sierra
On the north side of Henness Pass Road, at Keystone Gap, east of Keystone Mountain, about 1 1/2 miles north-east of Middlewaters, about 11 miles (air) morth-east of Alleghany.
1889
Comment
CHSC32078
Isoetes howellii
L. Ahart
1976-9-28
1210
Sierra
Ca. 1 1/4 mi nw of Mt. Etna, ca. 10 mi e of La Porte.
1828
Comment
SEINET3014527
Isoetes howellii
Lowell Ahart
1997-8-28
7874
Sierra
Sierra County, CA West of the Pacific Crest Trail and Bunker Hill Ridge, about 1 mi W of Bunker Hill Mine, about 1 mi SE of Pilot Peak
Comment
JEPS125661
Isoetes nuttallii
William Harnach
2013-5-14
1347
Sierra
2.4 miles west of Highway 89 Main Street intersection, Calpine on Forest Road 52.
Comment
CAS-BOT-BC69900
Isoetes occidentalis
A. R. Kruckeberg
1954-8-1
3671
Sierra
Submerged in bottom of Sand Lake, just e. of Sierra Buttes. Tahoe N.F.
1981
Comment
RSA233767
Isoetes occidentalis
R. F. Thorne, C. W. Tilforth
1969-9-6
39203
Sierra
Haven Lake (between Goose and Snag Lakes).
1951
Comment
CHSC78325
Isolepis setacea
Lowell Ahart
2000-6-15
8478
Sierra
Along the road gutter, near Gleason Spring, on the north side of the Henness Pass Road, about 1 mile west of the intersection of Mountain House Road and Henness Pass Road, about 3 miles (air) northwest of Forest, about 4 miles (air) northwest of Alleghany.
1463
Comment
CAS-BOT-BC205654
Ivesia aperta
James R. Shevock
1985-7-6
11314
Sierra
Northern Sierra Nevada. Sierra Valley. Along California highway 49 just south of Rice Hill, 4.3 miles northeast of highway junctions 49 & 89 at Sierraville
1650
Comment
CAS-BOT-BC137414
Ivesia aperta
W. Harnach; N. Harnach
1989-7-30
236
Sierra
Sierra Valley. Intersection of Hwy 49 and Fillipini Rd. on the south side of Hwy.
1497
Comment
CDA17271
Ivesia aperta var. aperta
G. F. Hrusa, S. Gaimari, P. Kerr, M. Epstein, S. Winterton
2004-6-17
16298
Sierra
Sierra Nevada; Sierra Valley: Antelope Valley, 1.4 mi. S of Sierraville-Loyalton Rd., E of Sierraville on Antelope Valley Rd.
1645
Comment
CHSC67130
Ivesia aperta var. aperta
James D. Jokerst
1987-6-21
2924
Sierra
Golden Dome Mine Survey. Antelope Valley SE of Palen Reservoir and W of Antelope Mine, ca. 0.25 mi E of Antelope Creek. Meadow.
1584
Comment
SEINET11908322
Ivesia aperta var. aperta
J. G. Lemmon
1874-1
70
Sierra
Sierra Co., &c
Comment
CAS-BOT-BC123394
Ivesia aperta var. canina
James R. Shevock; Barbara J. Ertter
1986-6-1
11532
Sierra
Sierra Nevada. Toiyabe National Forest. Near the USFS Guard Station at Dog Valley.
1700
Comment
CAS-BOT-BC205245
Ivesia aperta var. canina
James R. Shevock; Barbara Ertter
1986-6-1
11532
Sierra
Northern Sierra Nevada. Toiyabe National Forest. Dog Valley, 6.8 miles west of Verdi adjacent to the Forest Service Guard Station
1800
Comment
JEPS111116
Ivesia aperta var. canina
Steve Matson
2005-6-18
1288
Sierra
Dog Valley, Toiyabe NF, ca 4 miles northwest of Verdi, NV; just east of old Dog Valley Ranger Station. 39.5619 N, 120.0453 W; Elevation 5800 ft.
1767
Comment
JEPS111223
Ivesia aperta var. canina
Steve Matson
2005-6-18
1289
Sierra
Dog Valley, Toiyabe NF, ca 4 miles northwest of Verdi, NV; just east of old Dog Valley Ranger Station. 39.5619 N, 120.0453 W; Elevation 5800 ft.
1767
Comment
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
SEINET10628583
Ivesia aperta var. canina
James R. Shevock, Barbara J. Ertter
1986-6-1
Shevock 11532
Sierra
Common along the dry meadow borders near the USFS Guard Station at Dog Valley, Toiyabe National Forest, T20N, R17E, S25, NE 1/4, NW of Verdi, Nevada. On volcanic soils associated with Allium lemmonii, Perideridia, Balsamorhiza and Lomatium nudicaule.
1700
Comment
CAS-BOT-BC139770
Ivesia gordonii
A. R. Kruckeberg
1954-8-2
3691
Sierra
N.E. of Sierra [Butes] Buttes lookout, 3/4 miles from tower; Tahoe N.F.
2438
Comment
UC114515
Ivesia gordonii
J. G. Lemmon
1875-1
91
Sierra
Comment
RSA125694
Ivesia gordonii var. alpicola
Arthur R. Kruckeberg
1954-8-2
3691
Sierra
ridge trail, NE of Sierra Butes lookout, 3/4 miles from tower.
2439
Comment
CAS-BOT-BC142355
Ivesia sericoleuca
Wayne Dakan; Charlotte Pyle
1977-7-22
s.n.
Sierra
Northwest of Sierraville - Sierra Nevada
Comment
CAS-BOT-BC142360
Ivesia sericoleuca
John Thomas Howell
1962-6-18
37826
Sierra
Sierra Valley, 2.5 mi. n. of Sattley - Sierra Nevada
1524
Comment
CAS-BOT-BC142396
Ivesia sericoleuca
W. Harnach; N. Harnach
1989-6-27
190
Sierra
Calpine Ranch (home) - Sierra Valley
1505
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
RSA790601
Ivesia sericoleuca
James R. Shevock, Barbara Ertter
1986-7-20
11735
Sierra
Along California highway 89, about 1 mile west of Sierraville.
1650
Comment
SEINET223066
Ivesia sericoleuca
M. J. Williams
1979-6-13
79751
Sierra
Mitchell Canyon Road into Dog Valley.
Comment
UC638726
Ivesia sericoleuca
Ethel Crum
1937-8-5
1934
Sierra
1 mi ne Sierraville; Sierra Valley
Comment
UCD84231
Ivesia sericoleuca
Ayzik Solomeshch
2009-6-9
s.n.
Sierra
Sierra Valley. Harvey Ranch. Along Westside Road, ca. 1 km N of intersection of Westside Road and Calpine Road, ca. 200 m W of Westside Road.
1498
Comment
SEINET7356402
Ivesia sericoleuca
Kenneth R. Genz
1978-7-25
8486
Sierra
Dog Valley.; 0
1829
Comment
CAS-BOT-BC110014
Juncus
W. Harnach; N. Harnach
1990-6-30
433
Sierra
Sierra Valley. Yuba Pass.
2042
Comment
CHSC81421
Juncus acuminatus
Lowell Ahart
2001-9-28
9299
Sierra
Around the drying ponds on the bottom of the Poverty Hill Hydraulic gold mine, north of Poverty Hill (town), about 4 miles (air) south of La Porte.
1524
Comment
CHSC61891
Juncus bufonius var. bufonius
Lowell Ahart
1993-9-10
7181
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
CHSC78935
Juncus bufonius var. bufonius
Lowell Ahart
2000-10-2
8704
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
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
CHSC105689
Juncus chlorocephalus
Lowell Ahart
2010-9-15
17190
Sierra
Along the west side of a poor road, about 15 yards north of the first pond, about 20 yards northwest of the cabin, about 50 yards southwest of the middle pond, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak.
2134
Comment
CHSC60616
Juncus confusus
L. P. Janeway
1984-8-19
1050 A
Sierra
Meadow at the second switchback down the road from Packers Saddle towards packer Lake.
1981
Comment
SBBG128100
Juncus covillei
L. Ahart
2010-9-15
17181
Sierra
W side of a poor rd, ca. 15 yards N of the first pond, ca. 20 yards NW of the cabin, ca. 50 yards SW of the middle pond, at the spring, ca. 2 3/4 mi N of Yuba Pass on Hwy 49, ca. 4 mi E of Haskell Peak
2134
Comment
CHSC60561
Juncus drummondii
L. P. Janeway
1984-9-15
1157
Sierra
North of Sierra Buttes; on ridge between Young America Lake and Tamarack Lake.
2194
Comment
UC1609355
Juncus drummondii
Lowell Ahart
1993-9-10
7200
Sierra
about 1 mi sw of the dirt road from Gibsonville to Johnsville (about 1/4 mi s of where the poor dirt road ends at stream, camp and water ditch, on n side of Mt. Fillmore); Mt. Fillmore
2225
Comment
RSA95514
Juncus dubius
J. T. Howell
1951-8-21
28257
Sierra
5 miles from Calpine on road to Blairsden
1524
Comment
SJSU13866
Juncus ensifolius
N. A. Hopkins
1984-9-4
1245
Sierra
Coburn Lake near Berry Cr 6 mi S of Yuba Pass
Comment
CHSC60619
Juncus mertensianus
L. P. Janeway
1984-7-29
949
Sierra
About 3 1/2 mi southeast from Gold Lake, near Road 28 (21N11). Ridgetop/saddle.
2225
Comment
SEINET6175581
Juncus mertensianus
W. Harnach, N. Harnach
2000-7-4
937
Sierra
Sierra Valley, about 1/2 mile north of Coburn Lake at the end of access road
2190
Comment
HSC93426
Juncus mertensianus
Vernon H. Oswald, L. Ahart
1996-8-19
8207
Sierra
Yuba Pass-Weber Lake Rd. at Long Valley Creek, 1.3 mi. S of the rd. to Bassetts
2226
Comment
CHSC49619
Juncus nevadensis
Vernon Oswald
1984-6-25
1313
Sierra
La Porte-Quincy Rd., ca. 7 mi n-e of La Porte. Edge of a meadow.
1737
Comment
JEPS107925
Juncus nevadensis
Lowell Ahart
2005-8-30
12345
Sierra
On the east side of Pass Creek, about 1/8 mile south of French Meadow, bout 2 1/2 miles west of Webber Lake
2032
Comment
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
JEPS124660
Juncus nevadensis
M. L. Wheelis
1964-7-7
150
Sierra
2 miles west on Beckworth Pass Road from junction of A2, 3/4 miles north along stream.
Comment
CHSC60624
Juncus occidentalis
L. P. Janeway
1984-8-19
1050 B
Sierra
Meadow at second switchback down the road from Packers Saddle toward Packer Lake.
1981
Comment
JEPS117672
Juncus occidentalis
Lowell Ahart
2010-9-15
17192
Sierra
Along the west side of a poor road, about 15 yards north of the first pond, about 20 yards northwest of the cabin, about 50 yards southwest of the middle pond, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) e
2134
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
CHSC59025
Juncus orthophyllus
Lowell Ahart
1992-7-17
6789
Sierra
In a small meadow, east of the logging road, about 2 (air) miles east of Quartz Point, about 6 (air) miles southeast of Downieville.
1706
Comment
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
JEPS102711
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 NW of Church Camp, about 4 miles (air) NW of Webber Lake.
2133
Comment
UCD141653
Juncus orthophyllus
P. B. Kennedy
1929-7-20
s.n.
Sierra
Salmon Lakes.
Comment
SEINET13710041
Juncus orthophyllus
Lowell William Ahart, Lowell William Ahart
2001-1
9067
Sierra
Haypress Valley, 100 Yds. S of Yuba Pass Webber Lake Rd. (Fsr 12), 4 Mi. NW Webber Lake (T19N, R13E, sec 1, SW 1/4) 7000 Ft.
680
Comment
CHSC52964
Juncus parryi
L. P. Janeway
1989-8-10
3576
Sierra
Plumas National Forest. NE'ern slopes between Haskell Pk and Hwy 89/Sulphur Cr.
2225
Comment
CHSC74027
Juncus parryi
B. Castro; M. A. Griggs
1997-7-10
776
Sierra
Bunker Hill Ridge, on highest ridge crest SE of Duck Soup Pond, along Pacific Crest Trail. On mid-slope of northeast face (leeward side).
2133
Comment
UC335475
Juncus parryi
unknown
Aug 1876
Sierra
Webber Lake Sierra Valley
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
SEINET6174520
Juncus tiehmii
B. Ertter, Jeffrey L. Strachan; Arnold Tiehm; Margaret Williams
1979-6-13
2766
Sierra
Dog Valley, Mitchell Canyon Road W of Reno, Toiyabe Nat'l Forest.
Comment
CAS-BOT-BC85309
Juniperus occidentalis
W. R. Dudley
1900-6-19
s.n.
Sierra
Independence Lake Hotel, Sierra Nevada Mountains
Comment
CAS-BOT-BC85311
Juniperus occidentalis
W. R. Dudley
1909-8-1
s.n.
Sierra
Sierra Valley
Comment
CHSC45834
Juniperus occidentalis
Lowell Ahart
1961-10-15
5
Sierra
About 2 miles north of Milton Dam.
2133
Comment
SEINET10612913
Juniperus occidentalis
John G. Lemmon
Lemmon s.n. 1875
Sierra
Sierra Valley.
1500
Comment
SEINET5334967
Juniperus occidentalis
W. D. Billings
1947-4-28
1669
Sierra
E. of old Dog Valley Grade, 3 mi. N.W. of Verdi
1829
Comment
SEINET11058381
Juniperus occidentalis var. occidentalis
D. Charlet, T. Charlet
1996-7-14
2297
Sierra
Bald Mountain Range, Babbitt Peak Lookout Road.
2621
Comment
CAS-BOT-BC236782
Keckiella breviflora
Lowell Ahart
1982-7-28
3684
Sierra
About 1/4 mile north of the Pacific Mine about 5 miles east of La Porte
1700
Comment
CHSC37207
Keckiella breviflora var. breviflora
L. Ahart
1982-7-28
3684
Sierra
Ca. 1.3 mi of a stem. Ca. 1/4 mi n of Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
NY790345
Keckiella lemmonii
D. C. Michener
1980-8-5
3789
Sierra
Northern Sierra Nevada. On rocky slopes above Salmon Creek, south of Graeagle.
1798.3
Comment
RSA293266
Keckiella lemmonii
D. C. Michener
1980-8-5
3789
Sierra
Northern Sierra Nevada. Above Salmon Creek (between CA 49 and Graenagle).
1800
Comment
SDSU10667
Keckiella lemmonii
D. F. Howe
1964-7-28
3877
Sierra
1 mile east of Sierra City on north fork of Yuba River, Tahoe National Forest.
1372
Comment
SEINET10829363
Keckiella lemmonii
John G. Lemmon
Lemmon s.n.
Sierra
Downieville Buttes and northward.
Comment
JEPS12466
Kelloggia galioides
W. L. Jepson
1934-8-2
16798
Sierra
2 mi e Bassett sta. (Pioneer road sta.); North Fork Yuba River
1706
Comment
UC367177
Kelloggia galioides
J. G. Lemmon and wife
Jul 1881
Sierra
Webber Lake
Comment
CHSC66784
Kyhosia bolanderi
Vernon H. Oswald; Lowell Ahart
1996-8-19
8213
Sierra
Northern High Sierra Nevada. Yuba Pass-Weber lake Rd. (Forest Rt. 12) 0.4 mi N of the road to Haypress Valley.
2225
Comment
UCD135682
Kyhosia bolanderi
Bruce G. Baldwin
1985-8-25
506
Sierra
immediately north of Yuba Pass, California State Highway 49.
2057
Comment
UCD22397
Lagophylla ramosissima
Ellen Dean; Art Shapiro, Davis Botanical Society
2002-9-28
1319
Sierra
Along Hwy 49 NE of the town of Sierraville, ca. 2 road miles from town. Roadside.
1524
Comment
SJSU12221
Lathyrus brownii
N. A. Hopkins
1982-6-20
1059
Sierra
1 mi S of Calpine
1524
Comment
SEINET5327316
Lathyrus lanszwertii var. brownii
A. D. Bruner
1962-5-9
s.n.
Sierra
SW Dog Valley
1829
Comment
CAS-BOT-BC321056
Layia glandulosa
J. G. Lemmon
1880-4-1
s.n.
Sierra
Sierra Valley
Comment
UC569983
Ledum glandulosum
A. Lewis
1934-6-20
493
Sierra
1/2 mi nw of Grass Flat
1524
Comment
JEPS125723
Lemna gibba
William Harnach
2015-10-13
1464
Sierra
4.0 miles South of Highway 49 on Antelope Valley Road.
Comment
SEINET8655818
Lemna gibba
W. Harnach
2015-10-13
1463
Sierra
6.3 miles west of Loyalton on Hwy 49.
1501
Comment
UC1101250
Lemna gibba
Malcolm A. Nobs, S. Galen Smith
1949-8-20
1496
Sierra
about 0.5 mi w of Loyalton (on road to Sierraville, Sierra Valley); Sierra Valley
Comment
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
CAS-BOT-BC534400
Lemna gibba
Malcolm A. Nobs; S. Galen Smith
1949-8-20
1495
Sierra
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
JEPS125706
Lemna minuta
William Harnach
2015-10-6
1460
Sierra
1.6 miles North of Sattley on County Road A-23.
Comment
SEINET8655849
Lemna minuta
W. Harnach
2015-10-6
1460
Sierra
1.6 miles North of Sattley on County Road A-23.
1503
Comment
JEPS110047
Lepidium campestre
Lowell Ahart
2006-6-21
12842
Sierra
On the west side of the road, about 3 1/2 miles (by road) northwest of Forest
1421
Comment
CAS-BOT-BC88853
Lepidium campestre
Catherine Best
1988-6-10
1287
Sierra
Sierra Nevada. Herringtons. Sierra City.
Comment
CAS-BOT-BC88858
Lepidium campestre
Valerie Ziemba
1981-5-17
038
Sierra
1 mile east of Sierraville off route 49 on dirt road to Bear Valley.
Comment
SJSU14304
Lepidium draba
N. A. Hopkins
1989-5-16
1490
Sierra
by Sattley-Beckwourth Rd
Comment
CHSC74078
Lepidium latifolium
B. Castro
1998-7-20
809 B
Sierra
Ca 8.5 air mi SSE of Hallelujah Jcn (jcn Hwys 89/395), ca 0.5 mi W of the Nevada border, and 300 ft W of Long Valley Rd. On the W edge of Long Valley Creek by old windmill.
1569
Comment
UCD83602
Lepidium perfoliatum
Ayzik Solomeshch
2009-6-7
s. n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Rd, ca. 100 m N from the road.
1495
Comment
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
SEINET8655751
Lepidium virginicum var. pubescens
W. Harnach
2014-6-8
1389
Sierra
Townsite of Calpine, behind 208 Coates Ave.
1524
Comment
RSA518363
Leptosiphon ciliatus
B. Pitzer, S. Morgan, H. M. Soldan
1988-5-29
962
Sierra
Plumas National Forest, ca. l mi. S of Sierra County line on Hwy 89.
1585
Comment
UCSB19869
Leptosiphon ciliatus
Hardham, Clare
1961-6-15
Sierra
Yuba Pass
Comment
CAS-BOT-BC494136
Leucanthemum vulgare
William Harnach
2001-7-13
1026
Sierra
Sierra Valley. 0.25 mi W of Strang Pond; approx. 1.5 to 2.0 mi W of Sierraville on Hwy 49
1503
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
SEINET6170716
Leucophysalis nana
P. B. Kennedy, S. B. Doten
1901-7-23
224
Sierra
Lincoln Valley
Comment
CAS-BOT-BC58253
Leucothoe davisiae
Elmer I. Applegate
1921-9-7
3376
Sierra
Gold Lake.
1981
Comment
CAS-BOT-BC59625
Leucothoe davisiae
A. R. Kruckeberg
1954-8-2
3672
Sierra
Along shores of Tamarack Lake 2 mi. e. of Sierra Buttes. Tahoe N.F.
2286
Comment
CHSC52936
Leucothoe davisiae
L. P. Janeway
1989-8-10
3572
Sierra
Plumas National Forest; Beckwourth Ranger District, Sulphur. NE'ern slopes between Haskell Pk and Hwy 89/Sulphur Cr.
2194
Comment
UC334234
Leucothoe davisiae
J. G. Lemmon
Sierra
Downieville Buttes to Lassen's Peak (Webber Lake); Webber Lake
Comment Read comments Sep 4 2010
UC54433
Leucothoe davisiae
H. M. Hall and E. B. Babcock
July, 1903
4504
Sierra
Gold Lake; Sierra Nevada Mountains, Gold Lake
1950
Comment
UCD117519
Leucothoe davisiae
Gerald Dickinson
1964-7-9
s.n.
Sierra
ca. 50 yards downstream from Upper Sardine Lake.
Comment
CAS-BOT-BC233777
Lewisia cantelovii
G. L. Stebbins
1970-7-4
7031
Sierra
Fiddle Creek Canyon, northeast of Indian Valley
1036
Comment
UC1755267
Lewisia kelloggii subsp. hutchisonii
D. W. Taylor
2004-6-9
19090
Sierra
Lafayette Ridge, eastern flanks, watershed south fork Kanaka Creek
Comment
RSA123076
Lewisia nevadensis
H. S. Yates
1935-6-29
5293
Sierra
Church Meadows.
2012
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
UC1136696
Lewisia triphylla
H. S. Yates
1935-6-29
12109
Sierra
1 mi n Gold Lake; Plumas National Forest, Downieville qudrangle
Comment
UC1131649
Leymus cinereus
G. T. Nordstrom
1936-7-23
954
Sierra
2 1/2 mi s Purdy; Sierraville Quadrangle
Comment
CHSC43891
Ligusticum grayi
L. P. Janeway
1984-8-25
1072
Sierra
Snag Lake.
2026
Comment
SBBG5205
Ligusticum grayi
H. and M. Dearing
1939-7-4
3824
Sierra
Gold Lake
Comment
SEINET11120979
Ligusticum grayi
W. Harnach, N. Harnach
2000-7-9
948
Sierra
Chapman Saddle road, 0.25 mile E of its intersection with Lunch Creek Road.
2027
Comment
UC106419
Ligusticum grayi
J. G. Lemmon
1874-1
19
Sierra
Webber Lake
Comment
UC198911
Lilium columbianum
C. F. Sonne
May 1889
c
Sierra
Dog Valley
Comment Read comments Dec 13 2006
CAS-BOT-BC508264
Lilium columbianum
H. Albert Barker
1926-7-3
37
Sierra
Gold Lake
1953
Comment
CAS-BOT-BC509355
Lilium kelleyanum
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC130716
Lilium pardalinum
Eva Kennedy
1909-1-1
44
Sierra
Downieville
Comment
UC843976
Lilium pardalinum
Mrs. E. C. Sutliffe
Jul 1918
Sierra
Salmon Lake
Comment
JEPS62042
Lilium washingtonianum subsp. washingtonianum
A. U. Ames
1913-6-30
6
Sierra
Sierraville
Comment
CAS-BOT-BC110638
Limnanthes alba
Lowell Ahart
1977-6-3
s.n.
Sierra
Sierra Nevada. About 5 miles west of Alleghany. Along edge of road.
1500
Comment
UC965644
Limosella aquatica
Herbert L. Mason
1952-7-19
14452 a
Sierra
at junction of Calpine with Sierraville-Beckwourth road 1.5 mi e Calpine (Sierra Valley); Sierra Nevada, Sierra Valley
1524
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
SJSU12054
Linanthus pungens
N. A. Hopkins
1972-7-21
461
Sierra
between Tamarack Lakes & Packer L
1950
Comment
CDA11868
Linum lewisii
G. F. Hrusa, J. Jokerst
1991-7-5
8529 A
Sierra
Sierra Valley Region; Antelope Valley. Vcinity of Golden Dome.
Comment
CDA17274
Linum lewisii
G. F. Hrusa, S. Gaimari, P. Kerr, M. Epstein, S. Winterton
2004-6-17
16301
Sierra
Sierra Nevada; Sierra Valley: Antelope Valley, 1.4 mi. S of Sierraville-Loyalton Rd., E of Sierraville on Antelope Valley Rd.
1645
Comment
SEINET6693312
Linum lewisii
W. Harnach, N. Harnach
1993-7-11
738
Sierra
On top of Lincoln Ridge, south of Yuba Pass, western edge of project area.
2365
Comment
SEINET12185779
Linum micranthum
J. G. Lemmon
1874-1
32
Sierra
Comment
CHSC61897
Listera convallarioides
Lowell Ahart
1993-9-10
7199
Sierra
On the north side of Mount Fillmore, about 1 mile south-west of the dirt road from Gibsonville to Johnsville.
2133
Comment
UC407045
Lithophragma glabrum
Rimo Bacigalupi
1927-7-3
1595
Sierra
about 2 mi w Yuba Pass; w of Yuba Pass
1950
Comment
SEINET6032235
Lithophragma glabrum
F. Brunetti
1962-5-9
s.n.
Sierra
Dog Valley Area, 15 miles northwest of Verdi
1768
Comment
UCD102742
Lithophragma parviflorum
R. Randell
1996-5-26
22
Sierra
Tahoe National Forest, Wild Plum Loop Road, 0.8 miles from Wild Plum Road, 1.25 miles from highway 49.
1500
Comment
JEPS108802
Lithophragma tenellum
Lowell Ahart
2006-6-28
12865
Sierra
About 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville
1784
Comment
UC1123029
Lomatium macrocarpum
E. Sawyer
1935-6-28
255
Sierra
1 1/2 mi. s.-s.e. Battley; Sierraville Quad.
Comment Read comments Feb 10 2012
CAS-BOT-BC205250
Lomatium nudicaule
James R. Shevock; Barbara Ertter
1986-6-1
11525
Sierra
Northern Sierra Nevada. Toiyabe National Forest. Dog Valley, 6.1 miles west of Verdi and less than 1.5 mile from the Forest Service Guard Station
1800
Comment
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
UCD127705
Lomatium nudicaule
Lee Smith; W. B. McHenry
1970-6-10
s.n.
Sierra
ca. 3 miles northwest of Sierraville, State Highway 89.
Comment
UC54576
Lonicera involucrata var. involucrata
H. M. Hall and E. B. Babcock
July 1903
4501
Sierra
Gold Lake Sierra Nevada Mountains
1950
Comment
CAS-BOT-BC200966
Lotus
W. Harnach; N. Harnach
1989-6-21
160
Sierra
Sierra Valley. Calpine Ranch (home)
1505
Comment
CDA27195
Lotus crassifolius
D. G. Kelch, Alan Smith, Andrew Murdock, and Ruth Kirkpatrick
2006-6-2
6 .316
Sierra
Haypress Creek. Wild Plum Campground along Route 49.
0
Comment
CHSC73948
Lupinus angustiflorus
B. Castro
1997-6-25
749
Sierra
Ca 8 air mi NE of La Porte, just off the SE edge of Sawmill Ridge, ca. 0.6 rd mi E of jcn Co. Rd 900 (to Jonesville) and USFS Rd 22N10 (to Bunker Hill Ridge). Just downhill (E) from bend in road, ca 0.15 rd mi W of E Branch Slate Creek crossing.
1926
Comment
RSA8038
Lupinus apertus
H. A. Barker
1927-7-17
809
Sierra
Snake Lake
2043
Comment
UC865230
Lupinus arbustus
Lewis S. Rose
1934-7-3
34311
Sierra
Gold Lake
Comment
SJSU4985
Lupinus arbustus
N. A. Hopkins
1968-6-29
124
Sierra
Packer L
1950
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
CHSC105781
Lupinus argenteus var. heteranthus
Lowell Ahart
2010-9-15
17158
Sierra
Open areas, around trees, about 20 yards southeast of the cabin, about 20 yards southeast of the upper pond, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak.
2134
Comment
CHSC67219
Lupinus argenteus var. heteranthus
James D. Jokerst
1990-7-27
3201
Sierra
Balls Ranch Surveys for Jones and Stokes. Forest E of crest of Bald Mtn. Range, ca. 300 m below the crest.
2484
Comment
SJSU12111
Lupinus argenteus var. heteranthus
N. A. Hopkins
1983-6-15
1137
Sierra
Upper Long Valley just W of Bordertown
1584
Comment
UC54405
Lupinus breweri
H. M. Hall and E. B. Babcock
July, 1903
4507
Sierra
Gold Lake; Sierra Nevada Mountains, Gold Lake
1950
Comment Read comments Mar 19 2019
SEINET10837835
Lupinus breweri
Duane Isely
1965-5-29
Isely 9657 a
Sierra
In steep gravel near state #49, alt. Ca 5500, ca 7.5 mi. W of sierraville, Sierra co., California. This species on e side of yuba pass, blooming adjacent to snow in higher areas, Forming flat mats.
1676
Comment
RSA232253B
Lupinus grayi
James Henrickson
1969-5-25
3442
Sierra
Ca. 45 miles northeast of Yuba City, 7 miles west of Downieville, 4 miles east of Yuba county border.
Comment
UC1299678
Lupinus grayi
Freed W. Hoffman
1946-6-12
920
Sierra
e side Yuba Pass; e side of Yuba Pass
Comment
SEINET8051625
Lupinus lepidus var. confertus
W. Harnach, N. Harnach
1991-7-24
658
Sierra
Sierra Valley, Sierraville, Lemmon Canyon road, approx. 1.5 miles east of Hwy 49
1524
Comment
UC903068
Lupinus lepidus var. confertus
Ethel Crum
1937-8-5
1936
Sierra
one mi ne Sierraville (Sierra Valley); Sierra Valley
1524
Comment
UCD108244
Lupinus lepidus var. confertus
A. H. Frederick
1925-6-29
s.n.
Sierra
about Downieville.
Comment
CHSC113673
Lupinus lepidus var. sellulus
L. P. Janeway
2014-6-17
11387
Sierra
Northern High Sierra Nevada. Plumas National Forest; on the old mining tailings of Poverty Hill, between Gold Run Creek and Slate Creek.
1372
Comment
CHSC54586
Lupinus lepidus var. sellulus
Lowell Ahart
1991-7-22
6689
Sierra
In French Meadow, about 1/4 mile south of Henness Pass Road, about 3 miles north-west of Webber Lake.
2133
Comment
CHSC115253
Lupinus nanus var. vallicola
Lowell Ahart
2015-5-9
20182
Sierra
On the south side of the Canyon Creek Trail, trail on the north side of the North Fork of the Yuba River, about 300 yards west of Highway 49, about one mile west Indian Valley.
692
Comment
CHSC61791
Lupinus obtusilobus
Lowell Ahart
1993-9-10
7213
Sierra
On the north side of Mt. Fillmore, about 1 1/2 miles south of the dirt road from Gibsonville to Johnsville.
2286
Comment
SEINET10452653
Lupinus sellulus
Mary Susan Taylor
1982-7-19
Taylor 4884
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
CHSC69963
Luzula cascadensis
L. P. Janeway; Eric Schroder
1997-8-14
5339
Sierra
Tahoe National Forest. Freeman Meadow along Church Creek; about 2.3 mi east of Gold Lake. Large meadow.
2072
Comment
CAS-BOT-BC436601
Luzula cascadensis
L. S. Smith
1927-7-27
2121
Sierra
Tahoe, near Dorsey Station, along Yuba Pass Road
1981
Comment
RSA518208
Luzula comosa
B. Pitzer, S. Morgan, H. M. Soldan
1988-5-29
944
Sierra
Gold Lake, near the boat ramp, Plumas National forest.
Comment
JEPS118423
Luzula comosa var. comosa
Lowell Ahart
2011-9-23
17714
Sierra
Forest floor, about 100 yards north of Pass Creek, about 300 yards south of Henness Pass Road, west of French Meadow, east of Forest Road 70, about 3 miles (air) northwest of Weber Lake
2016
Comment
HSC93193
Luzula divaricata
Vernon H. Oswald, L. Ahart
1996-8-19
8203
Sierra
Yuba Pass-Weber Lake Rd., 1.2 mi. S of the rd. to Lincoln Valley
2348
Comment
UC1609499
Luzula divaricata
Lowell Ahart
1993-9-10
7190
Sierra
ca. 1 mi. s.w.of dirt rd. from Gibsonville to Johnsville (along small stream, at end of poor dirt rd. where there is a camp & water ditch, n. side of Mt. Fillmore); Mt. Fillmore
2133
Comment
RSA0118751
Luzula macrantha
Lowell Ahart
2015-5-9
20176
Sierra
On the south side of the Canyon Creek Trail, about 300 yards southeast of the foot bridge across Boyce Ravine, trail on the north side of the North Fork of the Yuba River, about 3/4 mile west of Highway 49, about 1 3/4 miles west of Indian Valley.
716
Comment
JEPS87453
Luzula subcongesta
Lowell Ahart
1993-9-10
7189
Sierra
ca. 1 mi. s.w. of the dirt rd. from Gibsonville to Johnsville (at end of poor dirt rd. where there is a camp & water ditch, along small stream, n. side of Mt. Fillmore); Mt. Fillmore
2133
Comment
JEPS124834
Lythrum hyssopifolia
C. Meek
1969-6-26
20
Sierra
2 mi northeast of Sattley on A23; along roadside in medium moisture.
Comment
CAS-BOT-BC342595
Madia
W. Harnach; N. Harnach
1990-8-20
521
Sierra
Sierra Valley. Calpine Ranch (Home)
1508
Comment
CAS-BOT-BC342596
Madia
W. Harnach; N. Harnach
1990-8-17
507
Sierra
Sierra Valley. Strang Ranch (Elvers back 80)
1524
Comment
CAS-BOT-BC342599
Madia
W. Harnach; N. Harnach
1989-8-7
240
Sierra
Sierra Valley. Calpine Ranch (home)
1508
Comment
CAS-BOT-BC343990
Madia elegans
Alice Eastwood
1918-6-29
7906
Sierra
Loyalton
Comment
UCD167589
Madia exigua
Chuck Hughes
2016-6-15
463
Sierra
Along the west side of Plumbago Road, on the north side of Kanaka Creek.
1155
Comment
CAS-BOT-BC342879
Madia glomerata
John Thomas Howell
1951-8-21
28245
Sierra
5 miles from Calpine on road to Blairsden
1524
Comment
CHSC47658
Madia glomerata
Lowell Ahart
1983-10-27
4476
Sierra
Near a dirt road, about 2 miles south-east of Jackson Meadow Reservoir, about 1 mile south of Pass Creek.
2011
Comment
CHSC67879
Madia glomerata
James D. Jokerst
1985-7-22
2547
Sierra
899
Comment
UCD22391
Madia glomerata
Ellen Dean; Art Shapiro, Davis Botanical Society
2002-9-28
1307
Sierra
Sierra Valley Orientation turn-out along Hwy 49, 6-7 mile rd mi W of Sierraville.
1828
Comment
CHSC115259
Madia gracilis
Lowell Ahart
2015-5-9
20169
Sierra
On the north side of the Canyon Creek Trail, trail on the north side of the North Fork of the Yuba River, about 300 yards west of Highway 49, about one mile west of Indian Valley.
692
Comment
CHSC94120
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
UCR249152
Madia gracilis
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20751
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.2 miles north of the Yuba County line
901
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
RSA479472
Mahonia nervosa
G. H. True, Charlotte Pyle
1977-9-29
8461
Sierra
On branch of Humbug Creek on Joubert Mt. House Road, ca. 6.5 miles east of Highway 49 at Joubert Diggings ca. 8.5 miles north of Camptonville.
1280
Comment
JEPS125715
Maianthemum racemosum
William Harnach
2013-5-1
1332
Sierra
Goodyears Bar. 1.14 miles South of Highway 49 on Mountain House Road.
Comment
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
RSA718374
Malacothrix floccifera
L. Ahart
2006-6-21
12816
Sierra
On the south side of the Foote Road, about 2.7 miles (by road) southwest of Alleghany
1104
Comment
UCD84298
Marsilea oligospora
Ayzik Solomeshch
2009-6-7
s. n.
Sierra
Sierra Valley, Bradley Ranch.
1498
Comment
SEINET11601825
Matricaria discoidea
H. R. Holbo
1971-5-7
s.n.
Sierra
1 mi. W. of Loyalton
1524
Comment
JEPS124641
Matricaria matricarioides
C. L. Kline
1965-7-6
152
Sierra
2.6 miles south of junction of Beckworth and Sattley Rds. at Sierra City, along HWY 89.
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
CAS-BOT-BC282069
Melica fugax
S. B. Doten
1901-7-2
83
Sierra
Webber Lake
Comment
JEPS110288
Melica geyeri
Lowell Ahart
2006-6-21
12814
Sierra
On the south side of the Foote Road, about 2.7 miles (by road) southwest of Alleghany
1103
Comment
UCD32553
Melica geyeri
Beecher Crampton
1954-5-11
1898
Sierra
Sierra County, 4 miles east of Downieville, north Yuba River canyon.
Comment
CAS-BOT-BC281377
Melica harfordii
Catherine Best
1981-6-19
s.n.
Sierra
Herringtons, Sierra City
Comment
CAS-BOT-BC281378
Melica harfordii
Catherine Best
1984-6-30
1019
Sierra
Herringtons, Sierra City
Comment
CAS-BOT-BC281380
Melica harfordii
David D. Keck
1944-7-8
5397
Sierra
N Fork of Yuba River, 6 miles below Downieville
762
Comment
CAS-BOT-BC281385
Melica harfordii
Lowell Ahart
1981-7-24
2991
Sierra
Near the Flume Camp, ca 4 miles E of La Porte
1600
Comment
UCD87380
Melica harfordii
Beecher Crampton
1954-5-10
1850
Sierra
Sierra County, 6 miles northeast of Camptonville, along highway 49, south canyon of the North Yuba River.
Comment
CAS-BOT-BC281032
Melica stricta
J. G. Lemmon
1874-1-1
s.n.
Sierra
Unspecified
Comment
SEINET4671673
Melica stricta
P. B. Kennedy, S. B. Doten
1901-7-6
s.n.
Sierra
Canyon below Webber Falls
Comment
CHSC34825
Melilotus officinalis
M. S. Taylor
1981-7-17
4051
Sierra
On n side of Hwy 49, ca. 2 mi w of its jct with Hwy 89, ca. 2 mi sw of Calpine.
2011
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
SEINET7952350
Mentha arvensis
W. Harnach, N. Harnach
1990-9-3
526
Sierra
Sierra Valley. 1.5 miles W of Sierraville on Hwy 49/89. Just west of Strang corrals
1505
Comment
UC585102
Mentzelia albicaulis
E. B. Babcock and G. L. Stebbins Jr.
1936-6-3
1674
Sierra
Roadside east side of Sierra Valley (on road to Loyalton.)
1615
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
CAS-BOT-BC428462
Micranthes aprica
W. Harnach; N. Harnach
1989-4-8
012
Sierra
Sierra Valley. Calpine Ranch (home).
1508
Comment
CHSC32069
Micranthes odontoloma
L. Ahart
1975-8-17
946
Sierra
Along a small stream above Jones Valley, 3 mi w and 2 mi s of Webber Lake.
2286
Comment
CAS-BOT-BC429247
Micranthes oregana
D. E. Breedlove
1962-6-13
3501
Sierra
Along State Highway 89, 4.2 miles north of Sierraville
1524
Comment
CAS-BOT-BC429248
Micranthes oregana
Beecher Crampton
1958-6-20
4949
Sierra
Along the Little Truckee River, 12 miles south of Sierraville
1828
Comment
CAS-BOT-BC429251
Micranthes oregana
John Thomas Howell
1951-8-21
28267
Sierra
Yuba Pass
2042
Comment
SJSU4158
Microsteris gracilis
C. W. Sharsmith & W. Savage
1967-5-20
7531
Sierra
by Sierraville-Loyalton Rd 5 mi N of Sierraville, Sierra Valley
1478
Comment
SEINET215089
Microsteris gracilis
S. Adams
1967-5-21
33
Sierra
2 mi N of Sierraville
1372
Comment
UCD118917
Microsteris gracilis
F. A. MacFadden
1934-6-29
s.n.
Sierra
Truckee River, 13 miles from Truckee on Reno Road via Hobart Mills.
Comment
RSA469897
Microsteris gracilis subsp. humilis
Fay A. MacFadden
1934-6-29
12548
Sierra
Little Truckee River, 13 miles from Hobart Mills on old road to Reno
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
UCR249171
Mimulus aurantiacus
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20787
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.8 miles west of Goodyears Bar, c. 5 miles west of Downieville
779
Comment
RSA550843
Mimulus aurantiacus var. aurantiacus
David M. Thompson
1992-6-9
1122
Sierra
N Fork Yuba river, W of goodyears Bar. 0.4 mi W of Ramshorn Campground turnoff along Hwy 49
759
Comment
UC1577080
Mimulus aurantiacus var. grandiflorus
A. Lewis
1934-8-5
525
Sierra
4 1/2 mi w Sierra City; Tahoe National Forest, Downieville Quadrangle
Comment
JEPS4596
Mimulus aurantiacus var. grandiflorus
W. L. Jepson
1934-7-30
16744
Sierra
between Weeds Pt. and North Fork Yuba bridge
Comment
RSA8004
Mimulus breweri
H. A. Barker
1927-6-22
723
Sierra
Gold Lake.
2073
Comment
SEINET12329958
Mimulus guttatus
F. H. Utech
1986-1
86 -067
Sierra
Tahoe National Forest, ca 1 mi E on CA 49 from Downieville, along North Yuba River
1350
Comment
UCR61002
Mimulus kelloggii
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-28
894
Sierra
Sierra Nevada Mtns., Convict Flat Picnic Area, on North Yuba River, 12 mi NE of Camptonville on Hwy 49
780
Comment
SEINET12329964
Mimulus kelloggii
F. H. Utech
1986-1
86 -095
Sierra
Tahoe National Forest, Indian Valley, near junction of North Yuba River & Fiddle Bow Creek on CA 49
950
Comment
JEPS16402
Mimulus moniliformis
Rimo Bacigalupi with Lincoln Constance and Eugene Nasir
1953-9-9
4359
Sierra
close to Sierra-Nevada County Boundary (along forest road between Webber Lake and Meadow Lake); Tahoe National Forest
2133
Comment
JEPS16858
Mimulus moniliformis
John Gill Lemmon
1889-7-8
Sierra
Gold Lake
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
RSA8027
Mimulus moschatus var. sessilifolius
H. A. Barker
1927-7-11
799
Sierra
Gold Lake
1954
Comment
JEPS30991
Mimulus nanus var. mephiticus
D. E. Breedlove
1962-6-13
3528
Sierra
10.0 mi s Sierraville (on State Highway 89); Sierra Nevada, Little Truckee River
1950
Comment
RSA491813
Mimulus nanus var. mephiticus
B. Pitzer, S. Morgan, H. M. Soldan
1988-5-27
870
Sierra
Above Ramshorn Campground, on Hwy 49, ca. 15 mi. NE of Camptonville and ca. 5 mi W of Downieville.
823
Comment
CDA18125
Mimulus primuloides subsp. primuloides
G. D. Barbe, T. C. Fuller
1973-6-19
1620
Sierra
Tahoe National Forest; Hoke Valley, N of Stampede Reservoir (Nevada Co. line), on Stampede Reservoir Rd.
1828
Comment
JEPS98290
Mimulus primuloides subsp. primuloides
Lowell Ahart
2000-7-13
8582
Sierra
On damp sand along Negro Creek, west of Burlington, about 2 miles (air) northwest of Middle Waters, about 8 miles (air) northeast of Alleghany.
1584
Comment
RSA501117
Mimulus torreyi
B. Pitzer, S. Morgan, H. M. Soldan
1988-5-28
892
Sierra
Convict Flat Picnic Area, North Yuba River, 12 mi. NE of Camptonville on Hwy 49.
Comment
POM297969
Mimulus torreyi
J. G. Lemmon
10
Sierra
Sierra Valley. [county not specified]
Comment Read comments Jun 16 2012
JEPS125687
Minuartia douglasii
William Harnach
2013-4-25
1313
Sierra
1.6 miles west of Goodyears Bar on Highway 49 and north of the Ramshorn campground.
Comment
JEPS87439
Mitella breweri
Lowell Ahart
1993-9-10
7192
Sierra
about 1 mi sw dirt road from Gibsonville to Johnsonville (at end of a poor dirt rd where there is a camp and water ditch, n side of Mt. Fillmore); Mount Fillmore
2133
Comment
JEPS95547
Mitella breweri
Lowell Ahart
1994-7-1
7431
Sierra
11 air miles NE of Alleghany (S of the larger pond, N side of Henness Pass Road, at Keystone Gap, E of Keystone Mountain, 1 1/2 mi NE of Middlewaters)
1889
Comment
CAS-BOT-BC432927
Mitella breweri
M. Lavin
1982-6-27
4155
Sierra
Salmon Lake just North of Sierra Buttes.
1981
Comment
CAS-BOT-BC432928
Mitella breweri
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Hawley Canon [Canyon]
Comment
SJSU11395
Monardella breweri subsp. glandulifera
M. D. Fleschner
1965-6-29
Sierra
Hwy 49, 1 mi W of Downieville
853
Comment
CAS-BOT-BC221804
Monardella odoratissima
G. L. Stebbins
1970-7-25
7076
Sierra
Northwest ridge of Mt. Fillmore
1950
Comment
CHSC85015
Monardella odoratissima subsp. glauca
John Dittes; Josephine Guardino, Lowell Ahart
2003-7-31
2003 -77
Sierra
Northern High Sierra Nevada; ca. 2.4 air-miles southwest of Sierra City, ca. 8.5 air-mile east by southeast of Downieville, ca. 6.0 air-mile northwest of Jackson Meadows Reservoir; Keystone Gap, slope north of Henness Pass Road.
1997
Comment
CAS-BOT-BC222127
Monardella odoratissima subsp. pallida
Lewis S. Rose
1934-7-12
34350
Sierra
Gold Lake
1950
Comment
CHSC85031
Monardella odoratissima subsp. pallida
John Dittes; Lowell Ahart
2003-9-28
841
Sierra
Northern High Sierra Nevada; ca. 7.6 air-miles northeast of La Porte, ca. 11.9 air-miles north of Downieville, ca. 14.9 air-miles south by southeast of Quincy; north slope of Mt. Fillmore.
2279
Comment
SEINET3559215
Monardella odoratissima subsp. pallida
Lewis S. Rose
1934-7-12
34350
Sierra
Gold Lake.
1951
Comment
UC66112
Monardella odoratissima subsp. pallida
S. B. Doten
1901-7-12
165
Sierra
Webber Lake
Comment
UCD125227
Monardella odoratissima subsp. pallida
K. M. Meyer; A. Townesmith
2007-7-17
131
Sierra
Tahoe National Forest, 1.0 mile up road toward Lake of the Woods, off road 07.
2191
Comment
CAS-BOT-BC222128
Monardella odoratissima subsp. pallida
Gordon H. True
1967-7-31
3664
Sierra
Verdi Peak Lookout
2590
Comment
CAS-BOT-BC222133
Monardella odoratissima subsp. pallida
Catherine Best
1983-8-29
875
Sierra
Above Packers Lake
1950
Comment
POM148091
Monardella odoratissima subsp. pallida
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
POM202945
Monardella odoratissima subsp. pallida
L. S. Rose
1934-7-12
34350
Sierra
Gold Lake
1951
Comment
UCSB63978
Monardella odoratissima subsp. pallida
Jokerst, James
1989-7-14
Sierra
1.25 mi SW of Balls Ranch on rocky knob W of dirt road: T21N R17E between SE1/4 & SW1/4 of NW1/4 Sect. 29
2042
Comment
CHSC107895
Monardella sheltonii
L. P. Janeway
2011-9-15
10727
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
CHSC85303
Monardella sheltonii
John Dittes; Josephine Guardino, Lowell Ahart
2003-7-31
2003 -78
Sierra
Northern High Sierra Nevada; ca. 6.2 air-miles southwest of Sierra City, ca. 6.4 air-mile southeast of Downieville, ca. 5.4 air-mile northwest of Bowman Lake; slope above Henness Pass Road.
1865
Comment
CAS-BOT-BC444747
Montia chamissoi
Javier Penalosa
1962-6-20
2538
Sierra
Little Truckee R. at Hwy. 89
1905
Comment
CAS-BOT-BC444748
Montia chamissoi
Catherine Best
1982-7-10
714
Sierra
Near the Little Truckee River about 15 mi. northwest of Truckee.
Comment
CAS-BOT-BC444751
Montia chamissoi
Betty J. Jorgensen
1944-6-22
473
Sierra
Little Truckee River, 10 miles north of Hobart Mills
Comment
CAS-BOT-BC444752
Montia chamissoi
R. K. Gierisch; D. H. Esplin
1969-6-25
3489
Sierra
Tahoe National Forest. Saddle Mdw.
Comment
SEINET5336595
Montia chamissoi
C. G. Gulling
1905-1
1206
Sierra
Sierra Valley
Comment
UCD84112
Montia linearis
Ayzik Solomeshch
2009-6-7
s. n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Rd, ca. 100 m N from the road.
1495
Comment
SJSU12155
Montia linearis
N. A. Hopkins
1983-5-23
Sierra
1.5 mi S of Calpine, Sierra Valley
1524
Comment
SBBG129103
Montia parvifolia
G. K. Helmkamp, E. A. Helmkamp
2013-6-5
20759
Sierra
CA-49, 1.2 mi N of the Yuba County line
901
Comment
HSC47835
Muhlenbergia andina
Michael A. Watkins
1978-9-20
131
Sierra
Foothills of the Sierra Nevada Mtns., 10 mi. NW of Johnsville on property of the Cowell Mine
Comment
CAS-BOT-BC267037
Muhlenbergia filiformis
Lowell Ahart
1977-8-2
s.n.
Sierra
Found on the N side of Mount Fillmore, on the N side of Mount Fillmore
2000
Comment
CAS-BOT-BC267038
Muhlenbergia filiformis
Beecher Crampton
1957-7-24
4405
Sierra
Sierra Valley, 3 miles NE of Sattley
Comment
CHSC47622
Muhlenbergia filiformis
Lowell Ahart
1983-10-27
4473
Sierra
Near a dirt road that is about 2 miles south-east of the Jackson Meadow Reservoir Dam, about 1 mile south of Pass Creek, near Jackson Meadow Reservoir.
2011
Comment
UC1153800
Muhlenbergia filiformis
Beecher Crampton
1957-7-24
4405
Sierra
3 mi ne Sattley (sandy depression along road); Sierra Valley
Comment
UCD84211
Muhlenbergia richardsonis
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
UC1101360
Myosurus apetalus
Herbert L. Mason
1953-6-16
14551
Sierra
1 mi s Beckwourth Buttes
Comment
SEINET12097219
Myosurus apetalus
J. G. Lemmon
1874-1
2
Sierra
Passing to m minimus
Comment
CAS-BOT-BC83242
Myosurus minimus
Herbert L. Mason
1953-6-16
14551
Sierra
One mile south of Beckwourth Buttes.
Comment
SEINET12279917
Nama aretioides
J. G. Lemmon
1874-1
174
Sierra
Comment
CHSC56548
Nama lobbii
L. P. Janeway
1984-8-3
963
Sierra
Top of the ridge (Sierra crest) west of Packer Lake (just north of Packer Saddle). South-facing slope along ridgetop; edge of skid-road.
2194
Comment
SEINET5520875
Nama lobbii
W. Harnach, N. Harnach
1991-7-14
650
Sierra
Sierra Valley. Scattered patches on the edge of road.
2134
Comment
SEINET5520877
Nama lobbii
H. M. Hall, E. B. Babcock
4490
Sierra
Sardine Lake
1829
Comment
CHSC73423
Navarretia capillaris
B. Castro; L. Gehrung, H. Durio
1995-9-14
633
Sierra
Mt. Fillmore Mdws: Mdw A. Ca 0.6 air mi SW of the top of Mt. Fillmore, and ca 0.5 mi SE of jeep trail 10E11, which traverses the headwaters of Pearson Ravine. Series of 4 meadows on NW-facing midslope terrace of mtn, feeding Pearson Ravine via springs and cascades.
2087
Comment
RSA8002
Navarretia capillaris
H. A. Barker
1927-7-28
837
Sierra
Hawley Lake.
2012
Comment
CHSC44333
Navarretia divaricata
Lowell Ahart
1975-8-17
952
Sierra
On a gravel bar in Jones Valley, about 3 miles west and 2 miles south of Webber Lake.
2286
Comment
UCD106101
Navarretia intertexta
N. Hopkins
1981-7-1
152
Sierra
1 mile S of Calpine.
Comment
UC965527
Navarretia intertexta subsp. propinqua
Herbert L. Mason
1952-7-19
14443
Sierra
1.5 mi e Calpine (at junction of Calpine with Sierraville-Beckwourth road); Sierra Valley
1524
Comment
SD42516
Navarretia leptalea
Carl B. Wolf
1937-8-6
9058
Sierra
Northern Sierra Nevada, Church Meadows, SE. of Gold Lake
2042
Comment
RSA469429
Navarretia leptalea
C. B. Wolf
1937-8-6
9058
Sierra
Northern Sierra Nevada, Church Meadows, SE of Gold Lake.
2043
Comment
RSA516345
Navarretia leptalea
Barbara Ertter, Tahoe Chapter CNPS
1987-6-27
7215
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
RSA21698
Navarretia leptalea subsp. bicolor
C. B. Wolf
1937-8-6
9058
Sierra
Northern Sierra Nevada, Church Meadows, SE of Gold Lake.
2043
Comment
JEPS70398
Navarretia leucocephala subsp. minima
John Gill Lemmon
1874-1
Sierra
Sierra Valley
Comment
CAS-BOT-BC230403
Navarretia leucocephala subsp. minima
W. R. Dudley
1894-9-1
s.n.
Sierra
Lake of Woods (or Webber Lake Meadow)
Comment
SEINET2440289
Navarretia linearifolia subsp. linearifolia
Leigh A. Johnson
1997-7-11
97 -157
Sierra
Tahoe Natl. Forest. 5.5 miles N (mile marker) of Sierra Co. line (just north of county road A450) on either side of Hwy 89.; 0
1911
Comment
SEINET14152035
Navarretia linearifolia subsp. linearifolia
P. B. Kennedy
1903-6-27
793
Sierra
Dog Valley, near Verdi
Comment
SEINET8729372
Navarretia propinqua
Herbert L. Mason
1952-1
14443
Sierra
1.5 miles east of Calpine at junction of Calpine with Sierraville-Beckwourth road. Sierra Valley
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
CHSC94147
Nemophila parviflora var. austiniae
Lowell Ahart
2006-6-21
12833
Sierra
About 30 yards east of Lucky Dog Creek, about 100 yards west of the road, about 2 1/2 miles (by road) west of Forest.
1397
Comment
JEPS2981
Nemophila parviflora var. austiniae
L. Constance
1938-6-9
2304
Sierra
e side Yuba Pass (2.4 mi nw Sattley); e side Yuba Pass, nw of Sattley
1524
Comment
JEPS126014
Nemophila pedunculata
William Harnach
2013-5-1
1338
Sierra
Goodyears Bar. 3.2 miles South of Highway 49 on Mountain House Road at the water trough.
Comment
SEINET5521097
Nemophila pedunculata
W. Harnach, N. Harnach
1989-4-15
024
Sierra
Sierra Valley, Sierra-Plumas County line on road A-23
1524
Comment
SEINET8916739
Nemophila pedunculata
W. Harnach
2013-5-25
1361
Sierra
Sierra Valley, 6.3 air miles SW of Loyalton, along Antelope Valley Road, 4.8 miles from Hwy 49.
1682
Comment
JEPS102361
Nicotiana acuminata var. multiflora
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 Read comments Jun 15 2007
UC1125139
Nicotiana attenuata
G. T. Nordstrom
1936-7-13
935
Sierra
3.8 mi se Dog Valley; Sierraville Quad.
1524
Comment Read comments Jun 6 2014
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
UCD110238
Notholithocarpus densiflorus var. echinoides
J. M. Tucker
1974-9-14
4336
Sierra
Across the road from, and near 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
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-BC355584
Oreostemma alpigenum var. andersonii
L. P. Janeway
1992-8-26
4292
Sierra
Plumas National Forest, Beckwourth Ranger District. 1.1 mi northeast of Haskell Peak, 1 mi southeast of Haskell Ravine, 0.9 mi northwest of Chapman Saddle
2148
Comment
CHSC56841
Oreostemma alpigenum var. andersonii
L. P. Janeway
1991-9-23
4143
Sierra
Plumas National Forest. Near head of a tributary of Sulphur Creek, 1/4 mi east of Chapman Saddle and 2 mi east-southeast of Haskell Peak.
2042
Comment
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
JEPS125645
Oreostemma alpigenum var. andersonii
Shuxiao Zhang
2015-7-8
006
Sierra
On property south of Packer Lake and west of Tamarack Lakes, in Tahoe National Forest area.
Comment
CHSC43372
Orobanche fasciculata
Lowell Ahart
1978-6-4
1754
Sierra
West of the Foote Road, about 1 mile south of Alleghany.
1280
Comment
CAS-BOT-BC500185
Orobanche fasciculata
Lowell Ahart
1978-6-4
s.n.
Sierra
Sierra Nevada: above the Foote Road about 1 mi S of Alleghany
1300
Comment
CAS-BOT-BC500186
Orobanche fasciculata
W. Harnach; N. Harnach
1989-6-21
161
Sierra
Sierra Valley: old box mill site to west of home
1505
Comment
SEINET6031261
Orobanche uniflora var. occidentalis
W. Harnach, N. Harnach
1990-5-14
319
Sierra
Sierra Valley, W of Loyalton, Antelope Valley
1518
Comment
CHSC44001
Orthilia secunda
L. P. Janeway
1984-8-25
1067
Sierra
Snag Lake.
2026
Comment
CHSC54563
Orthilia secunda
Lowell Ahart
1991-7-29
6700
Sierra
On the east bank of Negro Creek, west of Burlington, about 1 mile north-east of Harris Meadow, about 1-1/4 miles north-east of Granite Mountain.
1828
Comment
UC1586487
Orthilia secunda
Lowell Ahart
1991-7-29
6700
Sierra
Negro Creek, west of Burlington, about 1 mile north-east of Harris Meadow, about 1 1/4 miles north-east of Granite Mountain.
1828
Comment
CAS-BOT-BC238405
Orthocarpus
W. Harnach; N. Harnach
1989-5-21
108
Sierra
Sierra Valley. Calpine Ranch (home)
1505
Comment
CAS-BOT-BC266623
Orthocarpus cuspidatus
James R. Shevock
1985-7-6
11310
Sierra
Tahoe National Forest, along California highway 89, about 5.4 miles N of Sierra-Nevada County line and N of Little Truckee River Campground
1900
Comment
UCD123244
Orthocarpus luteus
B. Crampton
1957-7-24
4415
Sierra
Gordon Van Vleck Ranch, Sierra Valley, 4 miles northeast of Sattley.
Comment
SEINET11132603
Osmorhiza berteroi
W. Harnach, N. Harnach
1991-7-14
625
Sierra
Sierra Valley, Coburn Lake, ca 0.25 mile below outlet to lake.
2280
Comment
CHSC72423
Osmorhiza chilensis
L. P. Janeway
1998-7-24
5831
Sierra
West end of Church Meadows; west side of Road 721 0.3 mi northeast of Gold Lake Hwy (Road 620). Narrow low ridge between two meadows.
2033
Comment
UCR206320
Osmorhiza chilensis
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14863
Sierra
Sierra Nevada Mountains Foothills, above the Yuba River along CA-49, 2.3 miles north of the Yuba Co. line
851
Comment
SEINET13709252
Oxypolis occidentalis
Lowell William Ahart, Lowell William Ahart
2001-1
9295
Sierra
2 Mi. SE of Town of Poverty Hill, 1.25 Mi. N of Scales (T20N, R9E, sec 9, Ctr) 5000 Ft.
1524
Comment
CAS-BOT-BC413169
Oxyria digyna
Lowell Ahart
1977-8-2
s.n.
Sierra
Found near the summit of Mt. Fillmore. On the north side of Mt. Fillmore. Mt. Fillmore is about 12 miles north-east of La Porte
2400
Comment
JEPS37317
Packera pauciflora
L. S. Smith
1928-7-22
2497
Sierra
Tahoe National Forest, Webber Lake Webber Lake; Tahoe National Forest, Webber Lake
2042
Comment
CAS-BOT-BC317145
Packera streptanthifolia
W. R. Dudley
1894-9-1
s.n.
Sierra
Near Webber Lake
Comment
SEINET11744957
Packera streptanthifolia
A. A. Heller, P. B. Kennedy
1907-7-1
8665
Sierra
Purdy
Comment
SEINET11744982
Packera streptanthifolia
M. J. Williams, A. Tiehm
1974-6-2
74- 8 -1
Sierra
Meadow near Hwy 89, N of Hobart Mills.
1737
Comment
CAS-BOT-BC317140
Packera streptanthifolia var. streptanthifolia
Alice Eastwood
1918-6-29
7801
Sierra
near Loyalton
Comment
UCD134818
Packera streptanthifolia var. streptanthifolia
A. A. Heller; P. B. Kennedy
1907-7-1
8665
Sierra
Purdy.
Comment
UC585221
Paeonia brownii
E. B. Babcock, G. L. Stebbins Jr.
1936-6-5
1719
Sierra
eight mi s Loyalton; Lewis Mill Ranger Station
1969
Comment
CAS-BOT-BC28838
Paeonia brownii
N. Harnach; W. Harnach
1989-4-30
50
Sierra
Sierra Valley, Calpine Box Mill site
1498
Comment
RSA8022
Paeonia brownii
H. A. Barker
1927-6-24
735
Sierra
Packer Lake.
1982
Comment
CDA5495
Pastinaca sativa
T. C. Fuller
1962-6-14
9019
Sierra
South side of Highway 49 to Downieville, west limits of Sierra City.
0
Comment
SD123512
Pedicularis attollens
Robert F. Thorne
1974-7-30
45048
Sierra
Tahoe National Forest: Goose, Haven and Snag Lake areas, wet margin of shallow grassy lake E. of highway
2057
Comment
UC903119
Pedicularis attollens
Ethel Crum
1937-8-6
1943
Sierra
Webber Lake; Sierra Nevada
2042
Comment
SEINET13752058
Pedicularis groenlandica
W. Harnach, N. Harnach
1990-6-30
424
Sierra
Sierra Valley, Yuba Pass
2042
Comment
CHSC51372
Pedicularis racemosa
V. Oswald; L. Ahart, L. Hanson
1990-8-14
4438
Sierra
East side of Forest Rd 20N35, ca. 0.5 mi (air) northeast of Scales.
1310
Comment
JEPS125775
Pedicularis racemosa
William Harnach
2013-7-27
1379
Sierra
3.25 miles South of the Jackson Meadows Road on the Meadow Lake Road (south of Webber Lake)
Comment
UC1125740
Pedicularis semibarbata
H. S. Yates
1935-6-29
5286
Sierra
1 mi n of Gold Lake; Plumas National Forest
1981
Comment
RSA686805
Pellaea brachyptera
T. R. Pray
1957-7-12
1072
Sierra
East of Sierra City
Comment
RSA686806
Pellaea brachyptera
Robert Gustafson
1987-6-11
3486 a
Sierra
Wild Plum campground off highway 49 near Sierra City
1280
Comment
SJSU12099
Pellaea brachyptera
N. A. Hopkins
1972-10-28
481
Sierra
along trail to Haypress Canyon near Wild Plum Creek
1524
Comment
CAS-BOT-BC71261
Pellaea bridgesii
Elmer I. Applegate
1921-9-7
3364
Sierra
Gold Lake
1981
Comment
CHSC10627
Pellaea bridgesii
Lowell Ahart
1967-9-29
Sierra
Near Webber Lake.
2438
Comment
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
UC1795031
Pellaea bridgesii
Ruth Kirkpatrick
2001-7-18
1067
Sierra
E of Gold Lake day use area
1965
Comment
SEINET10568063
Pellaea bridgesii
Francis P. Daniels
1874-1
Daniels UMO 31181
Sierra
Webber Lake, CA.
Comment
CHSC46034
Pellaea mucronata
Lowell Ahart
1973-10-26
280
Sierra
On the cutbank of the Foote Road, south-west of Alleghany.
1066
Comment
SEINET11713852
Pellaea mucronata
J. G. Lemmon
1874-1
226
Sierra
Sierra Co., &c.
Comment
NY571206
Penstemon azureus var. azureus
J. G. Lemmon
1874-1
155
Sierra
Comment
POM297966
Penstemon davidsonii subsp. davidsonii
J. G. Lemmon
1875-1
217
Sierra
[No location information provided.]
Comment Read comments Dec 10 2015
NY590174
Penstemon davidsonii var. davidsonii
J. G. Lemmon
1875-1
217
Sierra
Comment
CDA9219
Penstemon deustus
D. G. Kelch, Alan Smith, Andrew Murdock, and Ruth Kirkpatrick
2006-6-2
6 .314
Sierra
Haypress Creek. Wild Plum Campground along Route 49.
0
Comment
CHSC79837
Penstemon deustus
G. F. Hrusa; E. Sandoval
1993-5-30
11154
Sierra
Sierra Valley Region. E side of Antelope Valley, 3 miles S of Loyalton Rd. (Hwy 49). [Original lat./long. on label is '39 39 N; 120 16 W'].
1650
Comment
UCD124092
Penstemon deustus
N. Hopkins
1971-6-14
213
Sierra
Tahoe Forest; road to Lemmon Canyon.
1676
Comment
POM297965
Penstemon deustus subsp. deustus
J. G. Lemmon
1874-1
151
Sierra
[No locality information provided on label.]
Comment
UC1012226
Penstemon deustus var. deustus
Francis W. Pennell
Jun 12 1940-Jun 13 1940
25836
Sierra
Route 89, 1 mi above Sierraville; above Sierraville
1554
Comment
NY600704
Penstemon gracilentus
M. J. Williams
1983-8-7
83133- 1
Sierra
Verdi Ridge, above Dog Valley
2316.5
Comment
SEINET4207742
Penstemon gracilentus
Margaret J. Williams
1983-8-7
83- 133 -1
Sierra
Verdi Ridge above Dog Valley.; 0
2316
Comment
NY600741
Penstemon gracilentus
A. R. Kruckeberg
1954-8-1
3663
Sierra
Along Highway 49, 3 miles east of Yuba Pass. Tahoe National Forest.
Comment
RSA135980
Penstemon gracilentus
Arthur R. Kruckeberg
1954-8-1
3663
Sierra
Along Hwy 49, 3 miles E of Yuba Pass. Taho Nat. Forest.
Comment
SJSU14313
Penstemon gracilentus
N. A. Hopkins
1989-7-15
1565
Sierra
between Yuba Pass & Weber L c. 2 mi S of Yuba Pass
2194
Comment
UC103092
Penstemon heterophyllus var. purdyi
J. G. Lemmon
1875-1
220
Sierra
Comment
UCD40234
Penstemon newberryi
Rodney Gale Myatt
1972-6-1
1572
Sierra
Wild Plum Road, off of Hwy 49 and east of Sierra City.
1450
Comment
CAS-BOT-BC239327
Penstemon newberryi var. berryi
Mrs. E. C. Sutliffe
1927-6-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC239328
Penstemon newberryi var. berryi
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
NY627318
Penstemon newberryi var. newberryi
D. D. Keck
1928-6-13
437
Sierra
13.5 miles west of Sierraville on Yuba Pass Road
2072.6
Comment
UC586840
Penstemon newberryi var. newberryi
Joseph Andorfer Ewan
1934-6-26
8193
Sierra
near Frazier Creek Falls, Gold Lake region Sierra Nevada
1828
Comment
SEINET5329217
Penstemon newberryi var. newberryi
P. B. Kennedy, Samuel Bradford Doten
1901-7-10
141
Sierra
Canyon below Webber Falls
Comment
CHSC37210
Penstemon roezlii
L. Ahart
1982-7-28
3719
Sierra
Along the dirt rd near the Pacific Mine, ca. 5 mi e of LaPorte.
1700
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
UC335585
Penstemon roezlii
J. G. Lemmon
Sept. 1874
Sierra
Downieville Buttes
Comment
SEINET5329684
Penstemon rydbergii
I. LaRivers
1960-6-22
s.n.
Sierra
Verdi
Comment
HSC60616
Penstemon rydbergii
Carl Wishner
1978-6-30
521
Sierra
5 mi. N of Calpine
Comment
CAS-BOT-BC239625
Penstemon rydbergii var. oreocharis
David D. Keck
1944-7-8
5416
Sierra
Sierra Valley, 1.5 miles N. of Sattley, on Feather River road
1524
Comment
CAS-BOT-BC239626
Penstemon rydbergii var. oreocharis
W. R. Dudley
1894-8-31
s.n.
Sierra
Webber Lake
Comment
CAS-BOT-BC239629
Penstemon rydbergii var. oreocharis
R. K. Gierisch; D. H. Esplin
1969-7-8
3509
Sierra
Tahoe National Forest, Saddle Mdw.
Comment
CAS-BOT-BC239634
Penstemon rydbergii var. oreocharis
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
CDA18123
Penstemon rydbergii var. oreocharis
G. D. Barbe, T. C. Fuller
1973-6-19
1622
Sierra
Tahoe National Forest; Hoke Valley, N of Stampede Reservoir (Nevada Co. line), on Stampede Reservoir Rd.
1828
Comment
CHSC64671
Penstemon rydbergii var. oreocharis
H. H. Schmidt; M. Merello, L. Woodruff
1993-6-13
849
Sierra
Tahoe National forest on state highway 89. 1.7 miles N of Sierraville. [Original lat./long. on label is 'Latitude: 39 Deg., 35', 75' N. Longitude: 120 Deg., 23', 75' W'].
1650
Comment
NY651336
Penstemon rydbergii var. oreocharis
D. D. Keck
1944-7-8
5416
Sierra
Sierra Valley, 1.5 miles north of Sattley, on Feather River road
1524.0
Comment
RSA8028
Penstemon rydbergii var. oreocharis
H. A. Barker
1927-7-11
800
Sierra
Gold Lake
1954
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
SJSU6444
Penstemon rydbergii var. oreocharis
N. A. Hopkins
1971-6-19
410
Sierra
ENE of Sattley, Sierra Valley
1524
Comment
UC1523835
Penstemon rydbergii var. oreocharis
Ric Villasenor L.
1986-6-21
Sierra
meadow areas on slopes w Smith Neck Creek (Loyalton); on slopes w of Smith Neck Creek, Loyalton
Comment
SEINET10547588
Penstemon rydbergii var. oreocharis
Heidi H. Schmidt
1993-6-13
Schmidt 849
Sierra
Tahoe National forest on state highway 89. 1.7 miles N of Sierraville. Sagebrush flats, meadow.
1650
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
CHSC73826
Penstemon speciosus
B. Castro; M. A. Griggs, Plumas NF botanists
1997-7-10
760
Sierra
Bunker Hill Ridge, on ridge crest E of Duck Soup Pond, along Pacific Crest Trail.
2118
Comment
POM194871
Penstemon speciosus
Leland S. Smith
1928-6-30
2449
Sierra
Yuba Pass.
1982
Comment
RSA401886
Penstemon speciosus
Robert Gustafson
1985-6-14
3172
Sierra
Hwy 49, ca 2 miles E of Yuba Pass summit.
1951
Comment
RSA7947
Penstemon speciosus
H. A. Barker
1927-7-6
793
Sierra
Gold Lake
1982
Comment
SEINET10898231
Penstemon speciosus
John T. Middleton
1938-7-18
Middleton s.n.
Sierra
Sonora pass, 1/2 mi n rocky exposed e slope, flowers deep blue. Sierra nevada.
Comment
SJSU12062
Penstemon speciosus
N. A. Hopkins
1973-6-15
540
Sierra
Chapman Saddle Rd c. 3 mi E of Gold L
2133
Comment
CHSC32070
Pentagramma triangularis
L. Ahart
1973-5-25
244
Sierra
Near Alleghany.
914
Comment
SEINET11153134
Perideridia bolanderi subsp. bolanderi
W. Harnach, N. Harnach
1989-6-4
127
Sierra
Sierra Valley, E of Calpine, Calpine Ranch (home).
1506
Comment
RSA584272
Perideridia bolanderi subsp. bolanderi
J. T. Howell, Gordon True
1974-7-29
50616
Sierra
About 1 mile above Gibsonville
1799
Comment
RSA8000
Perideridia bolanderi subsp. bolanderi
H. A. Barker
1927-7-11
804
Sierra
Gold Lake
1966
Comment
UCD84220
Perideridia lemmonii
Ayzik Solomeshch
2009-6-8
s. n.
Sierra
Sierra Valley, Roen Ranch, along Westside Rd, ca. 2 km N of the intersection of Westside and Calpine Roads, ca. 1 km east of Westside Rd.
1493
Comment
CAS-BOT-BC222768
Perideridia parishii
John Thomas Howell
1969-9-13
46119
Sierra
Little Truckee River near outlet of Webber Lake
2042
Comment
CHSC69858
Perideridia parishii subsp. latifolia
L. P. Janeway; Eric Schroder
1997-8-20
5358
Sierra
Tahoe National Forest. Church Meadows; about 1.5 mi east of Gold Lake.
2042
Comment
UC1389961
Perideridia parishii subsp. latifolia
T. I. Chuang, L. Constance, R. S. Mitchell, and R. Schlising
1965-9-8
6029
Sierra
Webber Lake
Comment
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
RSA427987
Phacelia heterophylla subsp. virgata
Britton, Robert W. Townsend
1939-8-23
131
Sierra
On north bank of Yuba River, seven miles above Sierra City.
1674
Comment
SEINET12331119
Phacelia heterophylla subsp. virgata
F. H. Utech
1986-1
86 -073
Sierra
Tahoe National Forest, ca 1 mi E on CA 49 from Downieville, along North Yuba River
1350
Comment
SJSU12207
Phacelia heterophylla subsp. virgata
N. A. Hopkins
1983-6-15
1142
Sierra
Long Valley Rd c. 2 mi W of Bordertown
1767
Comment
CHSC722
Phacelia humilis
V. Holt
1942-7-7
Sierra
Gold Lake.
1950
Comment
SEINET5521014
Phacelia humilis
W. Harnach, N. Harnach
1990-5-28
333
Sierra
Sierra Valley, W of Loyalton, Balderson Ranch (Antelope Valley)
1554
Comment
JEPS2127
Phacelia humilis
J. G. Lemmon
Sierra
Webber Lake Valley
Comment Read comments Mar 20 2006
PASA1336
Phacelia humilis
Margaret Stason
1932-6-21
Sierra
hobart mills
Comment
SEINET3558459
Phacelia hydrophylloides
Lewis S. Rose
1934-7-4
34312
Sierra
Gold Lake.
1951
Comment
JEPS1132
Phacelia mutabilis
W. L. Jepson
1934-8-2
16800
Sierra
2 mi e Bassett sta.; North Fork Yuba River, Pioneer Road sta.
1706
Comment
SJSU13914
Phacelia mutabilis
N. A. Hopkins
1986-6-30
1336
Sierra
on bald ridge
2158
Comment
SJSU14281
Phacelia mutabilis
N. A. Hopkins
1989-7-1
1552 .5
Sierra
by Yuba Pass- Webber L Rd c. 1.5 mi N of Henness Pass
2072
Comment
CHSC61921
Phacelia racemosa
Lowell Ahart
1993-9-24
7259
Sierra
On the west side of the small stream on the north side of Mount Fillmore, about 1/2 mile south of the dirt road from Gibsonville to Johnsville.
2072
Comment
CAS-BOT-BC133857
Phacelia ramosissima var. eremophila
W. Harnach; N. Harnach
1990-6-10
349
Sierra
Sierra Valley.
1524
Comment
SEINET10743328
Phacelia ramosissima var. ramosissima
Andrew Townesmith, Karen M. Meyer
2007-7-18
Townesmith 827
Sierra
Tahoe National Forest, Sierraville Ranger District. Along Forest Service road 07-30, 0.2 mile west of junction with road 07. T19N R14E, at edge of sections 23 and 26.
1994
Comment
HSC20266
Philadelphus californicus
L. S. Rose
1969-6-25
69057
Sierra
5 mi. E of Indian Valley, N Fork of Yuba River
1220
Comment
SBBG33896
Philadelphus lewisii
L. S. Rose
1969-6-25
Sierra
5 mi E of Indian Valley, N Fork of Yuba River
1219
Comment
JEPS124771
Philadelphus lewisii
B. Corwin
1964-6-25
90
Sierra
2 miles east of Downieville on highway 49. South-facing, gentle slope.
Comment
CHSC66832
Phleum alpinum
Vernon H. Oswald; Lowell Ahart
1996-8-19
8208
Sierra
Northern High Sierra Nevada. Yuba Pass-Weber Lake Rd. (Forest Rt. 12) at Long Valley Creek, 1.3 mi S of the road to Bassetts. Meadow along the creek.
2225
Comment
UC1586504
Phleum alpinum
Lowell Ahart
1991-7-22
6693
Sierra
about 3 mi nw Webber Lake (about 1/4 mi s of Henness Pass Road); French Meadow
2133
Comment
UCSB16016
Phleum alpinum
Breedlove, Dennis
1962-6-13
Sierra
Along the Little Truckee River; State Highway 89, 10.0 miles south of Sierraville; Sierra Nevada
1950
Comment
CHSC73805
Phlox diffusa
B. Castro; M. A. Griggs, Plumas NF botanists
1997-7-10
770
Sierra
Bunker Hill Ridge, on highest ridge crest SE of Duck Soup Pond, along pacific Crest Trail.
2136
Comment
UC1124177
Phlox diffusa
G. T. Nordstrom
1936-7-9
907
Sierra
2.25 mi nnw Dog Valley; Sierraville Quad.
2133
Comment
UCR59547
Phlox diffusa
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-29
0943
Sierra
Sierra Nevada Mtns., Plumas National Forest, Gold Lake, near the boat ramp
1960
Comment
UC1584006
Phlox gracilis
G. Schoolcraft
1990-5-8
2014
Sierra
near Calpine (w edge of Sierra Valley); Sierra Valley
1524
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
UC908447
Phlox gracilis
Herbert L. Mason
1924-6-18
1059
Sierra
1 mi from Gold Lake (near Plumas-Sierra County line)
1981
Comment
SEINET10496950
Phlox gracilis
Heidi H. Schmidt
1993-6-13
Schmidt 846
Sierra
Tahoe National forest on state highway 89. 1.7 miles N of Sierraville. Sagebrush flats, meadow.
1650
Comment
POM282417
Phlox speciosa subsp. occidentalis
J. W. Morrison
s.n.
Sierra
Loyalton, Sierra Nevada mountain range, Sierra Valley drainage
1524
Comment
CAS-BOT-BC478198
Phoenicaulis cheiranthoides
James R. Shevock
1985-5-19
11153
Sierra
Sierra Valley, along California highway 49 at Rice Hill, 4.7 miles northeast of highway junctions 49 & 89 at Sierraville
1650
Comment
SEINET11299897
Phoenicaulis cheiranthoides
W. Harnach, N. Harnach
1989-4-13
020
Sierra
Sierra Valley, Approx 5 miles N of Sierraville on Hwy 49, Newman Point
1531
Comment
SEINET10327082
Phoradendron juniperinum
W. Harnach
1993-11-20
762
Sierra
Ca 3 miles E of Yuba Pass on Hwy 49, on old logging spur road.
1768
Comment
SBBG121535
Phoradendron leucarpum subsp. tomentosum
L. Ahart
2007-10-25
14505
Sierra
ca. 10 yards E of Port Wine Ridge Rd and the remains of two old buildings, ca. 1.5 mi N of Scales, ca. 5 mi (air) S of La Porte
1432
Comment
JEPS115057
Phoradendron villosum
Lowell Ahart
2007-10-25
14504
Sierra
About 10 yards east of Port Wine Ridge Road and the remains of two old buildings, about 1 1/2 miles north of Scales, about 5 miles (air) south of La Porte
1432
Comment
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
UCD84217
Pilularia americana
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-BC78488
Pinus contorta subsp. murrayana
John Thomas Howell
1969-9-13
46098
Sierra
Little Truckee River near outlet of Webber Lake
2042
Comment
CAS-BOT-BC78707
Pinus jeffreyi
Roxana S. Ferris
1926-9-7
6839
Sierra
9 miles from Markleville on Ebbett Pass Road
Comment
CAS-BOT-BC78709
Pinus jeffreyi
W. R. Dudley
1894-9-1
s.n.
Sierra
Sugar Pine Flat, nor. of Truckee
Comment
CAS-BOT-BC78711
Pinus jeffreyi
W. R. Dudley
1899-8-1
s.n.
Sierra
near Leland Wood and Sheldon's Mills - upper Sacramento River
Comment
SEINET5334603
Pinus jeffreyi
W. D. Billings
1951-7-8
2113
Sierra
Wber Peak W. of Weber Lake
2286
Comment
CAS-BOT-BC73137
Pinus lambertiana
William R. Dudley
1894-9-1
s.n.
Sierra
From Truckee to Webber Lake (leaves), near Giant forest Rd. (cone), from tree on south slope Black Butte,
Comment
POM181973
Pinus lambertiana
J. G. Lemmon
1875-5-3
1875
Sierra
Mt. Hermosa, above Sierra Valley
Comment Read comments Mar 6 2011
UC336030
Pinus monticola
unknown
1889-6-18
Sierra
near Downieville; Gold Lake
Comment
MACF019593
Pinus washoensis
Trudy R. Ericson
1975-9-15
384
Sierra
Babbitt Peak, Tahoe National Forest, near Forest Service Lookout Station
2669
Comment
MACF021052
Pinus washoensis
Trudy R. Ericson
1976-7-3
575
Sierra
Aprrox. 2 mi. northeast of Babbitt Peak Lookout Station, Tahoe National Forest
2669
Comment
NY579174
Pinus washoensis
D. A. Charlet
1997-4-8
2375
Sierra
Sierra Nevada, Little Truckee River drainage, on west shoulder of State Highway 89, 0.3 road mile N of Kyburz Flat Road. Elev. 6280 ft.
1915
Comment
SBBG47316
Pinus washoensis
J. T. Howell, G. H. True
1970-7-14
5498
Sierra
Crystal Pk loop, ca. 0.5 mi W of Dog Valley Rd, near Dog Valley Cmpgrd
1950
Comment
SEINET5323923
Pinus washoensis
D. A. Charlet
1996-7-14
2296
Sierra
Bald Mountain Range, Babbitt Peak ca. 300 m NW of lookout.
2621
Comment
SEINET5323930
Pinus washoensis
D. Charlet
1997-4-8
2375
Sierra
Sierra Nevada, Little Truckee River drainage, on west shoulder of State Hwy 89, 0.3 rd mi N of Kyburz Flat Road.
1914
Comment
SCFS5181
Pisum sativum
Marc Chamberlain
1973-6-28
44
Sierra
25 miles from Truckee north on Highway 89.
Comment
SJSU14022
Plagiobothrys cognatus
N. A. Hopkins
1988-6-3
1416
Sierra
Knuthson Meadow between Hwy 89 & Carmen Valley
1524
Comment
SJSU15116
Plagiobothrys cognatus
N. A. Hopkins
1992-7-21
1706
Sierra
Knudson Meadow
Comment
UCR242990
Plagiobothrys cusickii
Ayzik Solomeshch
2009-6-7
s.n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Road, c. 100 m north from the road
1495
Comment
CHSC46765
Plagiobothrys hispidulus
Lowell Ahart
1983-10-27
4483
Sierra
Near a dirt road, about 2 miles south-east of Jackson Meadow Reservoir Dam, about 1 mile south of Pass Creek, near Jackson Meadow Reservoir.
2011
Comment
JEPS61029
Plagiobothrys hispidulus
W. I. Follett
1937-6-18
85
Sierra
Mohawk Creek Little Valley
Comment
UC1063808
Plagiobothrys hispidulus
H. S. Yates
1935-6-29
5294
Sierra
Church Meadows Downieville Quad., Church Meadows
Comment
SD102778
Plagiobothrys hispidulus
Darley Howe
1978-7-16
Sierra
Along highway 89 ca. 12.3 miles north of Truckee.
1920
Comment
SJSU6452
Plagiobothrys hispidulus
N. A. Hopkins
1971-6-14
382
Sierra
1 mi E of Sierraville, Sierra Valley
1524
Comment
UC573630
Plagiobothrys reticulatus
H. S. Yates
1935-6-28
5272
Sierra
5 1/4 mi ne Sattley; Sierraville Quad.
1493
Comment
UCR12029
Plantago lanceolata
Coleta A. Lawler
1968-6-27
98
Sierra
Sierra Nevada Mtns, 4 mi. west of Downieville, Hwy 49 at junction with Goodyears Bar Creek Road
832
Comment
SEINET9162886
Plantago lanceolata
H. Hamlin
1904-1
s.n.
Sierra
Sierra Valley.
Comment
UCSB27028
Platanthera dilatata
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
CHSC105661
Platanthera sparsiflora
Lowell Ahart
2010-9-15
17185
Sierra
In deep shade under strees, 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
JEPS112948
Platanthera sparsiflora
Dean W. Taylor
2001-8-2
17890
Sierra
bog on the north side of Forest Road 20N35 about 0.5 miles East of the intersection with County Road 690 (ca. 1 air mile NE of Union Hill)
1341
Comment
JEPS117442
Platanthera sparsiflora
Lowell Ahart
2010-9-15
17185
Sierra
In deep shade under strees, 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
JEPS64459
Platanthera sparsiflora
A. Ames
Jul 1913
16
Sierra
Yuba Pass
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
UCD128488
Poa
Albert Grigarick
2011-6-26
269
Sierra
S margin of meadow. S side of mouth of Sagehen Creek.
1816
Comment
JEPS75577
Poa bolanderi
W. L. Jepson
1934-8-6
16863
Sierra
Yuba Pass
2011
Comment
SEINET7709378
Poa bolanderi
W. Harnach, N. Harnach
1990-6-30
440
Sierra
Sierra Valley, Yuba Pass
2042
Comment
SEINET10659119
Poa bolanderi
Harvey M. Hall, Harley P. Chandler
Hall 432
Sierra
North Fork of Kings River. Half-Moon Meadows.
Comment
CAS-BOT-BC254987
Poa bulbosa
D. E. Breedlove
1962-6-13
3493
Sierra
Along State Highway 89, 9.3 miles N of Sierraville
1524
Comment
CAS-BOT-BC254988
Poa bulbosa
D. E. Breedlove
1962-6-13
3493
Sierra
Along State Highway 89, 9.3 miles N of Sierraville
1524
Comment
HSC96969
Poa compressa
L. Ahart
2006-6-21
12801
Sierra
W side of Foote Rd., near Blue Ravine, about 3 mi. SW of Alleghany.
1054
Comment
CHSC73901
Poa cusickii subsp. epilis
B. Castro; M. A. Griggs
1997-7-10
751
Sierra
Bunker Hill Ridge, on SW-facing slope E of Duck Soup Pond, approaching the ridge crest, along Pacific Crest Trail.
2103
Comment
SEINET7760667
Poa fendleriana
K. Genz
1979-5-23
9120
Sierra
Turning south at forest boundary and Long Valley Road, travel Mitchell Canyon Road for 2.3 miles
1817
Comment
SEINET7838559
Poa fendleriana
K. E. Bradshaw
1942-5-20
KB 403
Sierra
3 miles Southwest of Purdy, Old Trosi Ranch
1676
Comment
JEPS71276
Poa fendleriana subsp. longiligula
Leland S. Smith
1928-6-12
2338
Sierra
above Hennis Pass; Tahoe Forest
1981
Comment
SEINET10660405
Poa lemmonii
John G. Lemmon
1875-1
Lemmon 3
Sierra
Nevada Mts.
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
UCD91871
Poa pratensis
Beecher Crampton
1954-5-10
1857
Sierra
Hwy. 49, 2.5 miles west of Sattley.
1676
Comment
UCD91912
Poa pratensis
H. M. Hall; E. B. Babcock
1993-7-1
4479
Sierra
Sierra Valley.
1524
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
CDA11890
Poa secunda
G. F. Hrusa, J. Jokerst
1991-7-5
8550 A
Sierra
Sierra Valley Region; Antelope Valley, about Golden Dome.
Comment
UCR249136
Poa secunda
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20770
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.2 miles north of the Yuba County line
901
Comment
CAS-BOT-BC247063
Poa secunda subsp. juncifolia
Catherine Best
1980-6-13
s.n.
Sierra
Road to Sardine Lake
Comment
SEINET8465070
Poa secunda subsp. juncifolia
Ayzik Solomeshch
2009-5-8
s. n.
Sierra
Sierra Valley. Roen Ranch, along Westside Rd, ca. 2 km N of the intersection of Westside and Calpine Roads. ca. 1 km east of Westside Rd
1493
Comment
UCD92237
Poa secunda subsp. juncifolia
Beecher Crampton
1957-7-24
4408
Sierra
Gordon Van Vleck Ranch. Sierra Valley. 4 miles northeast of Sattley.
Comment
SEINET7852348
Poa secunda subsp. juncifolia
K. R. Genz
1979-5-23
9119
Sierra
Turning south at forest boundary and Long Valley Road, travel Mitchell Canyon Road for 2.3 miles.
1817
Comment
CAS-BOT-BC243207
Poa secunda subsp. secunda
Catherine Best
1980-6-13
s.n.
Sierra
Sierra Valley on Highway A23, 1 mile N of Sattley
Comment
CAS-BOT-BC243208
Poa secunda subsp. secunda
John Thomas Howell; R. C. Barneby
1954-5-14
29545
Sierra
Sierra Valley near Sattley
1524
Comment
JEPS110364
Poa secunda subsp. secunda
Lowell Ahart
2006-6-21
12831
Sierra
Along the road, about 2 1/2 miles (by road) west of Forest
1397
Comment
UCD32535
Poa secunda subsp. secunda
Beecher Crampton
1954-5-10
1852
Sierra
7 miles NE of Camptonville, S canyon slope of N Yuba River.
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
UCR206555
Poa tenerrima
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14848
Sierra
Northern Sierra Nevada Foothills, along CA-49, 1.8 miles north of the Yuba County line0
884
Comment
POM161631
Polemonium californicum
R. C. Bacigalupi
1927-7-4
1626
Sierra
Banks of North Fork of Yuba River, 2 miles W of Yuba Pass
1921
Comment
SEINET13762918
Polemonium californicum
P. B. Kennedy
1901-7-1
67
Sierra
[Sierra Nevada] Webber Lake
Comment
SEINET13762924
Polemonium californicum
P. B. Kennedy
1901-7-2
86
Sierra
On little Truckee 1 mile east of Webber Lake
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
SEINET6186082
Polyctenium fremontii var. fremontii
W. Harnach
2012-3-26
1296
Sierra
Sierra Valley, 5.25 miles W of Loyalton on Hwy 49.
1497
Comment
UCD40150
Polygala cornuta
Rodney Gale Myatt
1971-7-3
1555
Sierra
Hillside above Hwy 49, just to the north of Yuba River. Near Oregon Creek, Alleghany Road, and Sierra County line.
195
Comment
UCR12048
Polygala cornuta
Coleta A. Lawler
1968-6-27
103
Sierra
Sierra Nevada Mtns, 4 mi. west of Downieville, Hwy 49 at junction with Goodyears Bar Creek Road
832
Comment
JEPS124749
Polygala cornuta
Joe Ammirati
1964-6-25
105
Sierra
ca. 4 mi. from Downieville at Goodyear Bar turnoff on HW 49.
Comment
SJSU10967
Polygala cornuta
V. Hardham
1965-6-27
Sierra
near Goodyears Bar, 4.5 mi W of Downieville on Hwy 49
822
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
SEINET1004836
Polygala cornuta var. cornuta
Jane A. Reese
1962-1
Sierra
4 miles west of Downieville on Highway 49.
834
Comment
UC1136135
Polygonum aviculare subsp. buxiforme
H. S. Yates
1935-6-28
5270
Sierra
5 1/4 mi nne Sattley; Sierraville Quadrangle
1493
Comment
UCD84195
Polygonum aviculare subsp. depressum
Ayzik Solomeshch
2009-6-8
s. n.
Sierra
Sierra Valley, Roen Ranch, along Westside Rd, ca. 2 km N of the intersection of Westside and Calpine Roads, ca. 1 km east of Westside Rd.
1493
Comment
PASA1501
Polygonum bistortoides
Margaret Stason
1932-6-21
427
Sierra
Near hobart Mills
Comment
RSA125400
Polygonum davisiae
Arthur R. Kruckeberg
1954-8-2
3682
Sierra
On slate talus along trail to Sierra Buttes, 1/2 mile above upper Tamarack Lake.
2439
Comment
CAS-BOT-BC414583
Polygonum douglasii
Lowell Ahart
1982-7-28
3721
Sierra
North of the Pacific Mine, about 5 miles east of La Porte
1700
Comment
CDA22789
Polygonum douglasii subsp. douglasii
L. Ahart
2005-8-3
12361
Sierra
East of Pass Creek, about 100 yards southeast of the falls on Pass Creek, about 1/4 mile south of French Meadow, about 2 1/2 miles west of Webber Lake.
Comment
CHSC108100
Polygonum douglasii subsp. douglasii
Lowell Ahart
2011-9-23
17710
Sierra
Growing on a gravel bar on the south side of Pass Creek, south of Hennas Pass Road, west of French Meadow, east of Forest Road 70, about 3 miles (air) northwest of Webber Lake.
2015
Comment
CHSC53042
Polygonum douglasii subsp. douglasii
L. P. Janeway
1989-8-24
3632
Sierra
North-facing slopes along SE side of McNair Mdw; ca 1 mi W of Calpine L. O.
1630
Comment
CHSC54582
Polygonum douglasii subsp. douglasii
Lowell Ahart
1991-7-22
6678
Sierra
In French Meadow, about 1/4 mile south of Henness Pass Road, about 3 miles north-west of Webber Lake.
2133
Comment
UC1509593
Polygonum douglasii subsp. douglasii
L. and P. Ahart
1983-10-27
4478
Sierra
near a dirt road that is ca 2 mi se Jackson Meadow Reservoir (ca 1 mi s of Pass Creek, near Jackson Meadow Reservoir)
2200
Comment
UC585244
Polygonum douglasii subsp. douglasii
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1676
Sierra
Sierra Valley; e side, on road to Loyalton
1600
Comment
SEINET4335427
Polygonum kelloggii var. kelloggii
W. Harnach, N. Harnach
2000-5-22
896
Sierra
Sierra Valley, 1.25 mile north of the intersection of A-23 and Calpine Rd.
1497
Comment
CHSC61927
Polygonum minimum
Lowell Ahart
1993-9-24
7247
Sierra
Around a small drying meadow, on both sides of the meadow are red rock outcrops, on the west side of a poor dirt road that ends at a stream, on the north side of Mount Fillmore, about 3/4 mile south of the dirt road from Gibsonville to Johnsville.
2133
Comment
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
JEPS50643
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
JEPS78246
Polygonum polygaloides subsp. confertiflorum
L. R. Heckard with T. I. Chuang and R. C. Bacigalupi
1978-7-20
4899
Sierra
about 3 air mi ne of Calpine (along road s of Beckwourth, Sierra Valley); Sierra Valley
1463
Comment
UC1561939
Polygonum polygaloides subsp. confertiflorum
Barbara Ertter with Tahoe Chapter CNPS
1987-6-27
7225
Sierra
on Tahoe Nat'l For. Rd S450 ca 1.5 mi e Hwy 89 (head of river, ca 12 air mi n of Truckee); Kyburz Flat, Little Truckke River
1920
Comment
UCD84110
Polygonum polygaloides subsp. confertiflorum
Ayzik Solomeshch
2009-6-7
s. n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Rd, ca. 100 m N from the road.
1495
Comment
UCD84214
Polygonum polygaloides subsp. confertiflorum
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
UCR242988
Polygonum polygaloides subsp. confertiflorum
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-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
CAS-BOT-BC109279
Polygonum shastense
L. P. Janeway; Garrett Gibson
1991-8-16
4140
Sierra
Plumas National Forest. Beckwourth Ranger District. Haskell Compartment.
2237
Comment
UC173664
Polygonum shastense
J. G. Lemmon
1875-1
Sierra
Comment
SEINET8655835
Polygonum spergulariiforme
W. Harnach
2015-8-26
1443
Sierra
Salmon Creek Campground
1756
Comment
UCR230984
Polystichum imbricans
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17543
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
CHSC63443
Polystichum scopulinum
Lowell Ahart
1994-7-22
7492
Sierra
South of the Pacific Crest Trail, north-west side of the large twin rocks on the north-east side of Mount Etna.
1981
Comment
CAS-BOT-BC102351
Populus alba
John Thomas Howell
1962-6-18
37828
Sierra
Sattley
1524
Comment
CAS-BOT-BC136684
Populus balsamifera subsp. trichocarpa
D. H. Wilken; E. L. Painter; M. Wetherwax
2007-6-17
16750
Sierra
East end of Butcher Ranch Meadow, E of Butcher Ranch Crk, ca. 2 linear km W of Packer Lake, Sierra Buttes
1985
Comment
UCR564
Populus tremuloides
Frank C. Vasek
1955-6-26
s.n.
Sierra
Sierra Nevada Mtns., Hwy 89, 15 mi. north of Truckee, Tahoe National Forest
2000
Comment
CAS-BOT-BC105517
Populus trichocarpa
W. R. Dudley
1909-8-27
s.n.
Sierra
South east border Sierra Valley
Comment
CAS-BOT-BC105518
Populus trichocarpa
Javier Penalosa
1962-6-20
2552
Sierra
Along Little Truckee Ri. at Hwy. 89.
1905
Comment
SEINET10460778
Porterella carnosula
Lemmon
LEMMON s.n.
Sierra
Sierra Valley
Comment
SEINET10460780
Porterella carnosula
Mason
1952-7-19
Mason 14439
Sierra
Margins of marshy pond 1.5 miles east of Calpine near junction of Sierraville-Beckwith road and Calpine road, Sierra Valley
Comment
JEPS113955
Potamogeton foliosus subsp. foliosus
W. and N. Harnach
2000-8-23
985
Sierra
Sierra Valley 1.5 miles west of Sierraville, CA on highway 49. Strang pond.
Comment
CHSC81434
Potamogeton natans
Lowell Ahart
2001-9-28
9297
Sierra
In 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
JEPS78090
Potamogeton natans
Gary W. Zamzow
1972-7-11
75
Sierra
1.2 mi n of Sattley (on the road toward Loyalton)
1524
Comment
CAS-BOT-BC453747
Potamogeton natans
W. R. Dudley
No date on label
s.n.
Sierra
In Webber Lake
Comment
CHSC94221
Potentilla glandulosa subsp. ashlandica
Lowell Ahart
2006-6-28
12870
Sierra
About 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville.
1784
Comment
RSA7886
Potentilla glandulosa subsp. ashlandica
H. A. Barker
1927-7-23
828
Sierra
Gold Lake
1982
Comment
RSA8077
Potentilla glandulosa subsp. ashlandica
H. A. Barker
1927-6-28
750
Sierra
Gold Lake.
1954
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
SEINET10736924
Potentilla glandulosa subsp. reflexa
Andrew Townesmith, Karen M. Meyer
2007-7-16
Townesmith 816
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
UCD113844
Potentilla gracilis
B. Crampton
1957-7-24
4413
Sierra
Gordon Van Vleck Ranch, Sierra Valley, 4 miles northeast of Sattley.
Comment
CHSC43995
Potentilla gracilis var. fastigiata
L. P. Janeway
1984-8-18
1016
Sierra
In drainage channel of meadow at second switchback (towards southeast) down from Packers Saddle.
1981
Comment
UC66118
Potentilla gracilis var. fastigiata
S. B. Doten
1901-7-12
155
Sierra
Webber Lake
Comment
UCR257686
Potentilla gracilis var. fastigiata
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19435
Sierra
Northern Sierra Nevada Mountains, along Hwy CA-89, c. 8 miles north of the Nevada County line
1823
Comment
CAS-BOT-BC541010
Potentilla gracilis var. fastigiata
Lewis S. Rose
1934-7-19
34387
Sierra
Meadow; Gold Lake
1950
Comment
CAS-BOT-BC541015
Potentilla gracilis var. fastigiata
Alice Eastwood
1918-6-29
7892
Sierra
Loyalton
Comment
CAS-BOT-BC541016
Potentilla gracilis var. fastigiata
H. C. Cantelow
1951-7-23
12
Sierra
Near Sierraville
Comment
SEINET6637121
Potentilla gracilis var. fastigiata
S. B. Doten
1901-7-12
155
Sierra
[Sierra Nevada] Webber Lake
Comment
JEPS102351
Potentilla rivalis
Lowell Ahart
2001-8-10
9073
Sierra
about 1 1/4 mi NW of Stampede Reservoir Dam (Stampede Reservoir, about 1 mi SW of Henness Pass Road)
1810
Comment
CAS-BOT-BC47623
Primula suffrutescens
Lowell Ahart
1976-10-11
s.n.
Sierra
On the north side of Mt. Fillmore
2286
Comment
CHSC24429
Primula suffrutescens
L. Ahart
1976-10-11
Sierra
North slope of Mt. Fillmore.
2286
Comment
CHSC43349
Primula suffrutescens
Lowell Ahart
1976-10-11
1221
Sierra
On the north side of Mt. Fillmore, near the small mountain meadow.
2133
Comment
RSA123242
Primula suffrutescens
A. Lewis
1934-7-16
514
Sierra
3/4 mile SW of Wades Lake.
2134
Comment
UCSB27059
Prunella vulgaris
Wilken, Dieter
1969-7-24
Sierra
Salmon Creek; 2 miles north of California State Highway 49; on road to Graeagle; Sierra Butte; Sierra Nevada
1981
Comment
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
RSA7939
Prunus emarginata
H. A. Barker
1926-7-25
s.n.
Sierra
West side of Gold Lake
1982
Comment
SBBG128099
Prunus emarginata
L. Ahart
2010-9-15
17170
Sierra
around the cabin, at the spring, ca. 2.75 mi N of Yuba Pass on Hwy 49, ca. 4 mi E of Haskell Peak
2134
Comment
SEINET10737096
Prunus emarginata
Andrew Townesmith, Karen M. Meyer
2007-7-18
Townesmith 830
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
UC1128344
Prunus emarginata
N. French
1934-7-24
535
Sierra
1 mi se of Webber Lake (Tahoe National Forest); Tahoe National Forest
2133
Comment
RSA0065157
Prunus subcordata
Greg de Nevers
1997-8-15
11083
Sierra
Sierra or Yuba County. North Fork Yuba River.
914
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
UC1128460
Prunus virginiana var. demissa
C. G. Albertus
1935-9-20
286
Sierra
3 3/4 mi ESE of Sierraville
1767
Comment
JEPS124556
Prunus virginiana var. demissa
P. L. Billings
1965-6-29
129
Sierra
Union Flat Campground off HWY 89 south of Downieville.
Comment
UC1037312
Pseudognaphalium thermale
Leo Whitney
1934-8-12
1824
Sierra
near Truckee Summit
2133
Comment
SEINET11944061
Pseudostellaria jamesiana
J. G. Lemmon
1874-1
21
Sierra
Comment
UC1070078
Psilocarphus brevissimus var. brevissimus
H. S. Yates
1935-6-28
5268
Sierra
5.25 mi nne Sattley; Sierraville Quad.
1493
Comment
UCR196999
Pteridium aquilinum var. pubescens
George K. Helmkamp, E. A. Helmkamp
2008-5-20
13479
Sierra
Sierra Nevada Mountains Foothills, Henness Pass road, 3.4 miles northeast of Camptonville
1261
Comment
CHSC108093
Pterospora andromedea
Lowell Ahart
2011-9-23
17715
Sierra
Forest floor, west 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
CHSC53197
Pterospora andromedea
L. P. Janeway
1989-8-18
3612
Sierra
Plumas National Forest, Beckwourth Ranger District. Sulphur. Flat top of small spur ridge 1/2 mi SE of Chapman Saddle, overlooking Sulphur Cr.
1996
Comment
CHSC54562
Pterospora andromedea
Lowell Ahart
1991-7-29
6699
Sierra
On the west side of Negro Creek, west of Burlington, about 1 miles north-east of Harris Meadow, about 1-1/4 miles north-east of Granite Mountain.
1828
Comment
UC334217
Pterospora andromedea
J. G. Lemmon
1874-1
Sierra
Sierra Valley
Comment
CAS-BOT-BC460544
Pterospora andromedea
Mrs. E. C. Sutliffe
1920-10-16
s.n.
Sierra
Salmon Lake
Comment
POM148025
Pteryxia terebinthina var. californica
George Haley
1927-8-6
6087
Sierra
Webber Lake
Comment
RSA7942
Pteryxia terebinthina var. californica
H. A. Barker
1927-7-23
833
Sierra
Gold Lake
1982
Comment
SEINET7464476
Purshia tridentata
W. Harnach, N. Harnach
1991-6-15
544
Sierra
Sierra Valley, 0.5 miles E of Calpine, Calpine Ranch (home)
1503
Comment
SEINET7464437
Purshia tridentata
K. E. Bradshaw
1942-5-21
423
Sierra
3 miles sw of Purdy, old Trosi Ranch
1676
Comment
SEINET7664877
Purshia tridentata
G. Hafen
1954-5-18
24
Sierra
Dog Valley along hillside.
Comment
UC1128538
Purshia tridentata var. tridentata
A. Lewis
1934-11-8
551
Sierra
3.75 mi sw Loyalton; Tahoe National Forest, Sierraville Quad.
1584
Comment
SD149133
Pycnanthemum californicum
Lillian L. Mott
1965-8-7
6556
Sierra
Along road to Sierra Buttes out of Sierra City
1768
Comment
CAS-BOT-BC465503
Pyrola asarifolia
H. Albert Barker
1926-7-7
72
Sierra
Gold Lake shore
1953
Comment
CAS-BOT-BC466284
Pyrola asarifolia
W. Harnach; N. Harnach
1991-7-4
612
Sierra
Sierra Valley, Martinetti Ranch
1511
Comment
JEPS125803
Pyrola asarifolia subsp. asarifolia
William Harnach
2011-7-20
1249
Sierra
South side of the North Fork of the Yuba River approx. 1/4 mile east of the Sierra Nevada Field Campus.
Comment
CHSC53043
Pyrola dentata
L. P. Janeway
1989-8-22
3621
Sierra
Plumas National Forest. Northeast flank of ridge ca 3 mi E of Haskell Pk; near head of Sulphur Cr.
2164
Comment
CAS-BOT-BC466125
Pyrola picta
Elmer I. Applegate
1921-9-7
3375
Sierra
Gold Lake
1981
Comment
RSA0083260
Pyrola picta
T. Macbride
s.n.
Sierra
None indicated
Comment
SJSU11960
Pyrola picta
N. A. Hopkins
1974-8-5
596
Sierra
near Deer L Trail N of Packer L
1828
Comment
CAS-BOT-BC328151
Pyrrocoma lucida
W. Harnach; N. Harnach
1990-8-17
510
Sierra
Strang Ranch (Elvers back 80), Sierra Valley
1524
Comment
RSA88286
Pyrrocoma lucida
J. T. Howell
1951-8-21
s.n.
Sierra
Sierra-Plumas Co. line on road from Blaitsden to Calpine.
1524
Comment
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
UCD40466
Quercus chrysolepis
Rodney Gale Myatt
1972-1
1548 -3
Sierra
Section 10. North Fork Yuba River. Upper Yuba River canyon, above Dowmieville.
920
Comment
JEPS124690
Quercus chrysolepis
Reinhard Jockel
1969-6-27
7
Sierra
Roadside highway 49. Just E of Goodyears bar turnoff. On step slope between road and N fork Yuba RIver.
Comment
JEPS124673
Quercus kelloggii
M. R. Kempf
1965-6-29
223
Sierra
1 mile below Downieville HWY 49- growing south side of road tree 8-9 meters.
Comment
HSC8300
Quercus vacciniifolia
R. G. Means
1962-6-22
29
Sierra
Lower Sardine Lake
1829
Comment
CDA35620
Quercus vacciniifolia
J. R. Keck Jr.
1978-6-29
PDR# 330068
Sierra
Sierraville; Treasure Mtn. Rd., U. S. Forest Service Land.
0
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
CAS-BOT-BC362690
Raillardella argentea
A. R. Kruckeberg
1954-8-2
3681
Sierra
Along trail to Sierra Buttes, 1/2 mile above upper Tamarack Lake
2438
Comment
UC1477431
Ranunculus
Nancy Morin
July 1978
271
Sierra
Bear Valley Rd Kyburz Flat
Comment
SEINET5338258
Ranunculus alismifolius
F. Martin
1962-5-9
29
Sierra
In Dog Valley Proper.
Comment
UCD95813
Ranunculus alismifolius
R. O. Hanes
1991-6-2
35
Sierra
Kyburz Flat.
1920
Comment
UC338305
Ranunculus alismifolius var. alismellus
unknown
1889-6-8
Sierra
Gold Lake
Comment
SJSU12171
Ranunculus alismifolius var. alismifolius
N. A. Hopkins
1973-6-15
544
Sierra
near Howard Cr, Howard Cr Meadow Rd
2072
Comment
SJSU9768
Ranunculus alismifolius var. alismifolius
C. W. Sharsmith
1982-5-31
8681
Sierra
near McPherrin Camp , between Hwy 89 & Carmen Valley, 2 mi NW of Calpine
1524
Comment
CHSC23903
Ranunculus alismifolius var. lemmonii
L. Skjelstad
1975-2-20
1
Sierra
Ca. 200 m. east of Long Valley Creek, 15 mi. n of Reno, Nevada.
1584
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
SJSU4026
Ranunculus aquatilis var. diffusus
C. W. Sharsmith & Wayne Savage
1967-5-20
Sierra
in drainage of open meadow land 1 mi N of Sattley, Sierra Valley
1493
Comment
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
SEINET13709834
Ranunculus flammula var. ovalis
Lowell William Ahart, Lowell William Ahart
2001-1
9107
Sierra
Near Diversion Dam across Little Truckee River, 5 Mi. E of Webber Lake (T19N, R15E, sec 15, SW 1/4) 6300 Ft.
1920
Comment
CHSC26258
Ranunculus occidentalis var. occidentalis
James Henrickson
1969-5-25
3428
Sierra
Ca. 50 mi. E. of Reno, 1/2 mi. W. of Loganville, 2 mi. W. of Sierra City along North Yuba River.
1158
Comment
UCD97035
Ranunculus occidentalis var. ultramontanus
N. Hopkins
1975-5-9
645
Sierra
Tahoe Forest. Woodruff Ck.
1371
Comment
POM268802
Ranunculus orthorhynchus
Betty J. Jorgensen
1944-6-22
483
Sierra
Along Little Truckee River, on road between Independence and Webber Lakes.
Comment
UC1368481
Ranunculus orthorhynchus var. orthorhynchus
R. K. Gierisch and D. H. Esplin
1969-6-25
3487
Sierra
Saddle Mdw. Tahoe National Forest
1950
Comment
CHSC66820
Rhamnus alnifolia
Vernon H. Oswald; Lowell Ahart
1996-8-19
8239
Sierra
Northern High Sierra Nevada. S side of Little Truckee River Bridge on the road to Independence Lake, just S of Forest Rt. 07 and ca. 1 mi W of Hwy 89.
1950
Comment
JEPS87608
Rhamnus purshiana
Lowell Ahart
1994-7-1
7429
Sierra
about 1.5 mi ne Middlewaters (on the n side of Henness Pass Road, at Keystone Gap, e of Keystone Mountain, about 11 mi ne (air) of Alleghany); Keystone Gap
1889
Comment
LA207871
Rhamnus purshiana
Carl B. Wolf;
1937-8-6
9048
Sierra
SIERRA NEVADA, n Sierra Nevada, N Fork of Yuba River, 5 mi. above Downieville
1066
Comment
RSA7814
Rhamnus purshiana
Doris K. Kildale
1928-7-3
5440
Sierra
Little N Fork Salmon River
Comment
POM246517
Rhamnus rubra
Carl B. Wolf
1937-8-6
9042
Sierra
Northern Sierra Nevada, No. fork of Yuba River, 2.5 mi. above Downieville.
976
Comment
RSA88511
Rhamnus rubra
J. T. Howell
1951-8-21
28279
Sierra
W side of Yuba Pass
1524
Comment
SDSU10372
Rhamnus rubra
D. F. Howe
1964-7-28
3876
Sierra
5.5 miles S of Gold Lake Lodge, Tahoe National Forest.
1829
Comment
UC1121933
Rhamnus rubra
G. Burks
1933-7-5
12
Sierra
3 mi se Camptonville; Tahoe National Forest, Smartsville Quad.
944
Comment
CAS-BOT-BC56588
Rhododendron columbianum
R. F. Thorne; C. W. Tilforth
1969-9-6
39207
Sierra
of Goose Lake, SE of Gold Lake
1950
Comment
SEINET12216479
Ribes californicum
J. G. Lemmon
1874-1
80
Sierra
Sierra Co., &c
Comment
CAS-BOT-BC108764
Ribes cereum
H. Albert Barker
1926-7-31
162
Sierra
Haskel Peak.
2529
Comment
SEINET5339534
Ribes cereum
S. B. Doten
1901-7-1
66
Sierra
[Sierra Nevada] Near Webber Lake
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
HSC103204
Ribes cereum var. cereum
Jade Paget-Seekins
2010-7-16
46
Sierra
On the border of Tahoe and Plumas National Forests near Haskell Peak and Forest Route 28.
2239
Comment
CAS-BOT-BC169088
Ribes inerme var. inerme
Rimo Bacigalupi
1927-7-4
1611
Sierra
Along banks of North Fork of the Yuba River, 2 miles west of Yuba Pass
1920
Comment
CAS-BOT-BC169090
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
SJSU14467
Ribes nevadense
N. A. Hopkins
1990-8-21
1629
Sierra
c. 1.5 mi SSW of Calpine
1554
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
SEINET12217056
Ribes nevadense
F. H. Utech
1986-1
86 -056
Sierra
Tahoe National Forest, Wild Plum Recreation Area, ca 2 mi E of Sierra City on CA 49
1350
Comment
SEINET5339731
Ribes nevadense
P. A. Lehenbauer
1937-6-8
93
Sierra
25 mi w of Reno, on Truckee River, at Iceland, Sierra Co., s. side of river by falls
1676
Comment
SEINET5339732
Ribes nevadense
P. A. Lehenbauer
1937-6-8
94
Sierra
25 mi w of Reno, on Truckee River, at Iceland, Sierra Co., s. side of river by falls
1676
Comment
UCR131631
Ribes roezlii
Beecher Crampton
1954-5-11
1897
Sierra
Tahoe National Forest, 2 miles [north]east of Sierra City on Hwy 49
1341
Comment
SEINET5339783
Ribes roezlii
L. McKenzie
1948-5-10
10
Sierra
West slope of canyon, 3 miles west of Verdi, NV.
Comment
CAS-BOT-BC186282
Ribes roezlii var. roezlii
Alice Eastwood
1918-4-6
6768
Sierra
Downieville
Comment
SEINET5339822
Ribes velutinum
P. A. Lehenbauer
1933-5-24
1630
Sierra
[Sierra Nevada] Balls Canyon
Comment
CAS-BOT-BC168787
Ribes viscosissimum
H. Albert Barker
1926-7-8
92
Sierra
Gold Lake Ridge, Squaw Lake
2042
Comment
CAS-BOT-BC168788
Ribes viscosissimum
L. P. Janeway
1984-8-12
996
Sierra
Ridge-top just south of Packer Saddle
2148
Comment
RSA0020915
Ribes viscosissimum
Robert Gustafson
1985-6-11
3148
Sierra
Forest Service Road 12, ca 5 miles S from the junction of highway 49, Yuba Pass summit area.
2134
Comment
CHSC45974
Ribes viscosissimum var. hallii
Lowell Ahart
1975-7-13
873
Sierra
Growing on moist soil along Pass Creek, about 1/2 mile south of Jackson Meadows Road, about 3 air miles west of Webber Lake.
2133
Comment
JEPS125672
Rigiopappus leptocladus
William Harnach
2013-5-17
1351
Sierra
0.75 miles south of Highway 49 on the Antelope Valley Road
Comment
UCD18305
Rorippa austriaca
A. M. Shapiro
2001-6-2
s.n.
Sierra
Sierra Valley, Hwy 49, 2km NNE Sierraville.
Comment
SEINET11541954
Rorippa curvipes var. curvipes
P. B. Kennedy, S. B. Doten
1901-7-8
113
Sierra
NE of Webber Lake.
Comment
UC66101
Rorippa curvisiliqua
P. B. Kennedy and S. B. Doten
1901-7-8
113
Sierra
Webber Lake
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
CAS-BOT-BC147667
Rosa canina
Leah D. McKee
1981-5-17
049
Sierra
4 miles out of Downeyville, Goodyear Bar
853
Comment
CAS-BOT-BC147668
Rosa canina
T. C. Fuller
1962-6-14
9020
Sierra
N. side of Hwy 49 to Downieville, 3.7 mi. w. of Sierra City
Comment
RSA490802
Rosa canina
B. Pitzer, S. Morgan, H. M. Soldan
1988-5-27
865
Sierra
Above Ramshorn Campground, on Hwy. 49, ca. 15 miles NE of Camptonville and ca. 5 miles W of Downieville.
823
Comment
CAS-BOT-BC148266
Rosa woodsii var. ultramontana
Alice Eastwood
1918-6-28
7898
Sierra
Loyalton
Comment
CDA11855
Rosa woodsii var. ultramontana
G. F. Hrusa, J. Jokerst
1991-7-5
8555 A
Sierra
Sierra Valley Region; Antelope Valley. Base of Golden Dome on SE side.
Comment
UCD40237
Rubus leucodermis
Rodney Gale Myatt
1972-6-1
1577
Sierra
Wild Plum Road, off of Hwy 49 and east of Sierra City.
1450
Comment
JEPS4753
Rudbeckia californica
W. L. Jepson
1934-7-30
16777
Sierra
6 mi above Downieville
1066
Comment
CAS-BOT-BC363220
Rudbeckia occidentalis
Carl B. Wolf
1937-8-6
9051
Sierra
Northern Sierra Nevada, No. Fork of Yuba River, 5 mi. above Downieville
1066
Comment
OBI15547
Rudbeckia occidentalis
Carl B. Wolf
1937-8-6
9051
Sierra
Northern Sierra Nevada, No. fork of Yuba River, 5 mi Above Downieville
1067
Comment
CAS-BOT-BC422041
Rumex acetosella
Lewis S. Rose
1934-7-15
34370
Sierra
Gold Lake
1950
Comment
CHSC105775
Rumex salicifolius var. denticulatus
Lowell Ahart
2010-9-15
17166
Sierra
Along stream, near a dry open meadow, about 150 yards north of the cabin, about 40 yards north of the lower pond, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak.
2134
Comment
UC1561956
Sagina decumbens subsp. occidentalis
Barbara Ertter with Lowell Ahart
1987-6-27
7220
Sierra
ca. 12 airmiles n. of Truckee (ca. 1.5 mi. e. of Hwy. 89 on Tahoe Nat'l Forest Rd. S450, head of Little Truckee R., upper end of Kyburz Flat n. of rd.); Little Truckee R., Kyburz Flat
1920
Comment
CAS-BOT-BC445720
Sagittaria latifolia
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Lusk Meadows
Comment
CAS-BOT-BC132744
Salix arctica
G. L. Smith
1961-7-20
1429
Sierra
Slate Creek Canyon, betw. beginning of Conness Tr. and Carnegie Gardens
Comment
CAS-BOT-BC102843
Salix boothii
L. S. Smith
1932-5-25
2660
Sierra
Tahoe National Forest, Babbit Spring, Jones Valley
2286
Comment
HSC100745
Salix breweri
Lowell Ahart
2010-9-15
17172
Sierra
N edge of first pond, S side of road and W of the cabin at the spring, 2 3/4 (air) mi. N of Yuba Pass on Hwy. 49, 4 (air) mi. E of Haskell Peak.
2135
Comment
CAS-BOT-BC103635
Salix eastwoodiae
G. Earle Kelley
1919-1-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC103636
Salix eastwoodiae
W. R. Dudley
1894-9-1
s.n.
Sierra
Near Lake of Woods
Comment
CAS-BOT-BC103639
Salix eastwoodiae
W. R. Dudley
1900-6-21
5474
Sierra
Webber Lake to Sierraville
Comment
CAS-BOT-BC103641
Salix eastwoodiae
W. R. Dudley
1900-6-21
5472
Sierra
Head of Sawmill brook, Sierraville-Webber Lake Trail
Comment
CAS-BOT-BC103642
Salix eastwoodiae
H. Albert Barker
July 5
58
Sierra
Summit Lake (largest)
Comment
CAS-BOT-BC103647
Salix eastwoodiae
W. R. Dudley
1894-9-1
s.n.
Sierra
Lake of the Woods
Comment
CAS-BOT-BC103648
Salix eastwoodiae
Gordon H. True
1971-9-7
7039
Sierra
in Cold Stream Canyon ca. 3.5 miles south of Perazzo Meadows
2377
Comment
JEPS95769
Salix eastwoodiae
George Argus and Susan D'Alcamo
1998-7-23
13803
Sierra
Coburn Lake
Comment
JEPS96040
Salix eastwoodiae
Vernon H. Oswald and Lowell Ahart
1996-8-19
8220
Sierra
Yuba Pass-Weber Lake Road (Forest Route 12) 1.5 mi S of the road to Haypress Valley, northern High Sierra Nevada.
Comment
RSA237992
Salix eastwoodiae
Frederick W. Oettinger
1969-7-14
1017 -a
Sierra
N facing slope between Charmaine Lake and Abbotts Lake. The Salmon Mtns. High Lake Basins in the vicinity of English Peak. Marble Mtn Wilderness Area.
1860
Comment
UC1408968
Salix eastwoodiae
R. F. Thorne and C. W. Tilforth
1969-9-6
39197
Sierra
between Goose and Snag Lakes (margin of Haven Lake)
1950
Comment
SEINET10357121
Salix eastwoodiae
P. B. Kennedy, S. B. Doten
1901-7-23
221
Sierra
Near Lincoln Valley.
Comment
CAS-BOT-BC103759
Salix exigua
D. E. Breedlove
1962-6-13
3521
Sierra
along the Little Truckee River, 10.0 miles south of Sierraville on State Highway 89; Sierra Nevada
1950
Comment
SEINET10386804
Salix exigua
P. A. Lehenbauer
1937-6-8
83
Sierra
S side of Truckee River by falls, at Iceland, 25 miles W of Reno.
1676
Comment
UC1134882
Salix geyeriana
N. French
1934-10-18
545
Sierra
Little Truckee R. Tahoe Nat'l Forest, Truckee Quadrangle
Comment
UCSB16015
Salix geyeriana
Breedlove, Dennis
1962-6-13
Sierra
Along the Little Truckee River, 10.0 miles south of Sierraville on State Hwy 89
1950
Comment
CAS-BOT-BC107659
Salix jepsonii
Mrs. E. C. Sutliffe
1925-10-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC107660
Salix jepsonii
Lowell Ahart
1978-7-29
s.n.
Sierra
On the north side of Mt. Fillmore, on moist rocky soil.
2300
Comment
CHSC113679
Salix lasiandra var. caudata
L. P. Janeway
2014-5-28
11273 B
Sierra
Northern High Sierra Nevada. Plumas National Forest; Placer Diggings along Pine Grove Creek, just north of Pine Grove Cemetery, 0.8 air-km northwest of Howland Flat.
1646
Comment
CAS-BOT-BC125435
Salix lasiandra var. lasiandra
Alice Eastwood
1918-6-29
7921
Sierra
Loyalton
Comment
CAS-BOT-BC125441
Salix lasiandra var. lasiandra
W. R. Dudley
1909-8-25
s.n.
Sierra
Sierraville
Comment
JEPS117457
Salix lasiandra var. 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
CHSC105691
Salix lemmonii
Lowell Ahart
2010-9-15
17174
Sierra
On the north edge of the first pond, south side of the road and west of the cabin, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak.
2134
Comment
CHSC69907
Salix lemmonii
L. P. Janeway; Eric Schroder
1997-8-19
5348
Sierra
Tahoe National Forest. Freeman Meadow along Church Creek; about 2.3 mi east of Gold Lake.
2072
Comment
RSA774124
Salix lemmonii
L. Ahart
2010-9-15
17174
Sierra
North edge of the first pond, South side of the road and west of the cabin, At the spring, about 2.75 air miles north of Yuba Pass on Hwy 49, about 4 air miles east of Haskell Peak
2135
Comment
UC501411
Salix lemmonii
L. S. Smith
1932-5-25
2663
Sierra
at crossing - south side large rock Tahoe Forest
2255
Comment
CHSC69910
Salix lucida subsp. lasiandra
L. P. Janeway; Eric Schroder
1997-8-20
5357
Sierra
Tahoe National Forest. Church Meadows; about 1.5 mi east of Gold Lake.
2042
Comment
CAS-BOT-BC129517
Salix melanopsis
W. R. Dudley
1900-6-21
5522
Sierra
At bridge over Little Truckee River along stage road to Sierraville
Comment
CAS-BOT-BC126137
Salix scouleriana
Alice Eastwood
1918-4-6
6755
Sierra
Downieville
Comment
CAS-BOT-BC126138
Salix scouleriana
W. R. Dudley
1894-9-1
s.n.
Sierra
Lake of the Woods
Comment
CAS-BOT-BC126140
Salix scouleriana
W. R. Dudley
1900-6-21
5482
Sierra
Brook between Sawmill and Sierraville
Comment
CAS-BOT-BC126145
Salix scouleriana
Alice Eastwood
1918-6-29
7904
Sierra
Loyalton
Comment
CAS-BOT-BC126146
Salix scouleriana
Gordon H. True
1965-9-16
2651
Sierra
Sierra Valley, about 3/4 mile north of Sattley
1524
Comment
UC1135085
Salix scouleriana
A. Lewis
1934-7-5
495
Sierra
2 2/10 mi. ne.e Poverty Hill; Plumas Nat'l Forest, Downieville Quad.
Comment
JEPS113946
Salvia aethiopis
W. and N. Harnach
2000-6-14
906
Sierra
Sierra Valley North of the sawmill in Loyalton, CA.
Comment
CHSC53037
Sambucus mexicana
L. P. Janeway
1989-8-22
3626
Sierra
Midslope, NE-facing, between ridge and Hwy 89; near Sulphur Cr, ca 3 mi I of Haskell Pk.
1920
Comment
JEPS4897
Sambucus mexicana
Roxana S. Ferris
1953-11-8
12699
Sierra
State Hwy 49 between Downieville and Sierra City; North Fork of Yuba River
Comment
JEPS99004
Sambucus mexicana
Rolf W. Benseler
1997-7-14
621
Sierra
North of Ground Hog Rock, Tahoe National Forest
Comment
CAS-BOT-BC238872
Sambucus nigra subsp. caerulea
Alice Eastwood
1918-6-29
7829
Sierra
Loyalton
Comment
CAS-BOT-BC236474
Sambucus racemosa subsp. racemosa
L. P. Janeway; Garrett Gibson
1991-7-22
4090
Sierra
1/2 mi. due east of Mohawk Gap along road 21N31B, Beckwourth Ranger District, Plumas National Forest
2225
Comment
CHSC57075
Sambucus racemosa var. microbotrys
L. P. Janeway; Garrett Gibson
1991-7-22
4090
Sierra
Plumas National Forest. Steep north-facing slope1/2 mi due east of Mohawk Gap (along road 21N31B).
2225
Comment
SEINET8060205
Sambucus racemosa var. racemosa
W. Harnach, N. Harnach
1993-7-11
750
Sierra
Sierra Valley, ca 2.5 miles S of Yuba Pass Campground on W side of road.
2121
Comment
CDA26416
Sanguisorba annua
T. C. Fuller
1980-8-13
20626
Sierra
West side of Highway 89, 1.3 km north of junction with Highway 49, 2.74 km north of Sattley.
0
Comment
JEPS110137
Sanicula bipinnatifida var. flava
Lowell Ahart
2006-6-21
12817
Sierra
On the north side of the Foote Road, about 2.7 miles (by road) southwest of Alleghany
1103
Comment
CHSC45885
Sanicula tuberosa
Lowell Ahart
1972-4-28
95
Sierra
Near Slate Creek, about 10 air miles south of La Porte.
914
Comment
SEINET11160297
Sanicula tuberosa
W. Harnach, N. Harnach
2002-5-7
1056
Sierra
Sierra Valley, upper reaches of Knuthson Meadow (known as Carmen Valley), ca 3 miles NE of Calpine.
1524
Comment
SEINET11160280
Sanicula tuberosa
S. B. Doten
1901-7-2
81
Sierra
Webber Lake.
Comment
CHSC69179
Saponaria officinalis
Vernon H. Oswald; Lowell Ahart
1997-8-19
8836
Sierra
Footes Crossing Rd. (County Rd. 191) on the north side of the Middle Fork of Yuba River, 5.3 mi southwest of Alleghany. Roadside.
1066
Comment
SEINET10684084
Sarcodes sanguinea
Karen M. Meyer, Andrew Townesmith
2007-7-17
Meyer 129
Sierra
Tahoe National Forest. 1.0 mi. up road toward Lake of the Woods, off road 07.
2191
Comment
UCR59464
Sarcodes sanguinea
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-29
0969
Sierra
Plumas National Forest, c. 2.3 mi south of Sierra County Line on Hwy 89, just before boundary of Tahoe National Forest
Comment
CAS-BOT-BC466229
Sarcodes sanguinea
Miss Michener
1893-8-1
s.n.
Sierra
Unspecified
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
UCD117992
Sarcodes sanguinea
James F. Arthur
1966-5-14
68
Sierra
State Highway 49, 12 miles northeast of Sierra City, on Yuba Summit before entering Sierra Valley.
2133
Comment
UCD117993
Sarcodes sanguinea
Jon Balderston; Daryl Koutnik
1980-5-19
13
Sierra
At edge of meadow, one mile north of Calpine on Highway 89.
1530
Comment
SEINET12217473
Saxifraga aprica
J. G. Lemmon
1874-1
74
Sierra
Sierra Co., &c
Comment
UCR206552
Saxifraga californica
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14851
Sierra
Northern Sierra Nevada Foothills, along CA-49, 1.8 miles north of the Yuba County line0
884
Comment
JEPS88066
Saxifraga odontoloma
Vernon H. Oswald and Lowell Ahart
1996-8-19
8205
Sierra
1.3 mi s of the road to Bassetts (Yuba-Weber Lake Road (Forest Rt. 12), at Long Valley Creek, Northern High Sierra Nevada); Northern High Sierra Nevada, Long Valley Creek
2225
Comment
UCD126462
Schedonorus arundinaceus
P. B. Kennedy
1929-7-29
s.n.
Sierra
Sierra City to Sierraville.
Comment
CAS-BOT-BC111352
Schoenoplectus acutus var. occidentalis
Fred Sommers
1976-8-14
215
Sierra
Sierra Valley Marsh, along Dyson Lane.
1524
Comment
JEPS124679
Schoenoplectus acutus var. occidentalis
J. Yamanaka
1965-7-6
103
Sierra
1.4 mile from junction Beckworth Rd. and Hw 89 at Sattley.
Comment
CAS-BOT-BC111666
Schoenoplectus pungens var. longispicatus
Fred Sommers; Greg Sommers
1976-8-23
227
Sierra
Sierra Valley Marsh, along edge of Marble Hot Springs.
1524
Comment
JEPS100366
Scirpus congdonii
Dean W. Taylor
2001-6-6
17773
Sierra
headwaters of Rock Creek in vicinity of Union Hill-Scales; fen along Forest Road 35, Plumas National Forest
1341
Comment
RSA252389
Scirpus congdonii
Robert F. Thorne, C. W. Tilforth
1969-9-6
39200
Sierra
Moist margin of Haven Lake (between Goose and Snag Lakes).
1951
Comment
UCD141264
Scirpus microcarpus
R. O. Hanes
1992-9-28
90
Sierra
Cottonwood Creek. Tahoe Forest.
1889
Comment
CAS-BOT-BC111090
Scirpus microcarpus
W. Harnach; N. Harnach
1991-7-4
618
Sierra
Sierra Valley, Martinetti Ranch (the fenced bog hole).
1511
Comment
JEPS63959
Scirpus microcarpus
W. L. Jepson
1918-8-18
8054 a
Sierra
Sierra Valley in front Lemmon place; Sierra Valley in front of J. G. Lemmon place
1524
Comment
CHSC37227
Scutellaria californica
L. Ahart
1982-7-28
3692
Sierra
Ca 1/4 mi n of Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
HSC96385
Scutellaria californica
Richard G. Olmstead
1986-6-14
844
Sierra
Along Hwy. 49 at roadcut, 5.5 mi. N of Camptonville
780
Comment
SD147968
Scutellaria californica
Richard Olmstead
1986-6-14
844
Sierra
Along Highway 49 at roadcut, 5.5 miles north of Camptonville.
779
Comment
UCR278355
Sedum obtusatum
Peter F. Zika
2013-6-28
26267
Sierra
Northern Sierra Nevada Highlands, above Road 301, 0.9 air km north of dam on Jackson Meadows Reservoir
1850
Comment
SJSU12266
Sedum obtusatum
N. A. Hopkins
1984-7-22
1205
Sierra
c. 0.25 mi E of Robinson Cow Camp
2011
Comment
CHSC37221
Sedum obtusatum subsp. boreale
L. Ahart
1982-7-28
3700
Sierra
Ca. 1/4 mi n of Pacific Mine, Ca. 5 mi e of LaPorte.
518
Comment
JEPS124074
Selaginella wallacei
Lowell Ahart
2015-5-9
20158
Sierra
About 300 yards west of Highway 49, about one mile west of Indian Valley.
Comment
UCD149507
Selaginella wallacei
G. L. Stebbins
1970-7-5
7032
Sierra
Along Fiddle Creek. (Exact location unknown. Coordinates estimated by label maker.)
1036
Comment
UC1299448
Senecio aronicoides
Freed W. Hoffman
1946-7-13
676
Sierra
Yuba Pass summit Sierra Nevada
Comment
CAS-BOT-BC363803
Senecio integerrimus
Jean L. Pawek
1956-5-21
59
Sierra
Highway 49
1219
Comment
CDA11869
Senecio integerrimus var. exaltatus
G. F. Hrusa, J. Jokerst
1991-7-5
8530 A
Sierra
Sierra Valley Region; Antelope Valley approx. 3 miles above Sierra Valley.
Comment
CAS-BOT-BC363929
Senecio integerrimus var. exaltatus
W. Harnach; N. Harnach
1989-5-9
067
Sierra
Sierra Valley. Kirkpatrick Ranch
1504
Comment
RSA0125024
Senecio integerrimus var. exaltatus
Robert Gustafson
1985-6-10
3145
Sierra
Near the jct. of Hwy. 49 and Forest Service road 12 Yuba Pass summit.
2042
Comment
JEPS37282
Senecio serra var. serra
W. L. Jepson
1896-8-26
Sierra
w of Reno, Nevada; Dog Valley
1828
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
CAS-BOT-BC364413
Senecio triangularis
H. Albert Barker
1926-7-1
10
Sierra
South of Sierraville on road to Truckee
1828
Comment
POM148022
Senecio triangularis
George Haley
1927-8-6
9411
Sierra
Webber Lake
Comment
UCD116762
Sidalcea
N. Hopkins
1983-6-15
1144
Sierra
Long Valley Road.
Comment
JEPS113913
Sidalcea gigantea
Dean W. Taylor
2001-8-2
17889
Sierra
bog on the north side of Forest Road 20N35 about 0.5 miles East of the intersection with County Road 690 (ca. 1 air mile NE of Union Hill, Goodyear's Bar 71/2 USGS quadrangle
1341
Comment
CHSC66599
Sidalcea glaucescens
Lowell Ahart
1996-7-25
7694
Sierra
Old Henness Pass Road, French Meadow, about 2 miles west of Webber Lake.
1950
Comment
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
UCR257795
Sidalcea oregana subsp. oregana
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19452
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
SD103511
Sidalcea oregana subsp. spicata
Darley F. Howe
1978-7-16
Sierra
Along state Highway 89, ca. 12.3 miles north of Truckee.
1920
Comment
SEINET8971304
Sidalcea oregana var. spicata
P. B. Kennedy, S. B. Doten
1901-7-5
109
Sierra
Webber Lake, face of cliff below falls.
Comment
CHSC43379
Silene douglasii
Lowell Ahart
1977-7-15
1475
Sierra
On the north side of Mount Fillmore, about 12 miles north-east of La Porte.
1828
Comment
SD147601
Silene douglasii
John Thomas Howell, Gordon H. True
1970-7-14
5523
Sierra
At Verdi Peak Lookout, Verdi Range.
2560
Comment
CAS-BOT-BC386974
Silene douglasii
Mrs. E. C. Sutcliffe
1918-7-1
s.n.
Sierra
Packer Lake
Comment
CAS-BOT-BC387056
Silene douglasii
Annie M. Alexander; Louise Kellogg
1948-9-8
5596
Sierra
On east side at top of grade between Sawyers Bar and Etna
1737
Comment
UC336264
Silene douglasii
J. G. Lemmon
1877-8-30
203
Sierra
summit Downieville Buttes Sierra Valley, summit Downieville Buttes
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
CHSC110767
Silene invisa
Dean Wm. Taylor
2011-8-10
21151
Sierra
Sierra Nevada. Henness Pass Road 2 miles Eat of Keystone Gap
2072
Comment
CHSC66595
Silene invisa
Lowell Ahart
1996-7-25
7697
Sierra
In meadows, south of the old Henness Pass Road, just west of French Meadow, about 2 miles west of Webber Lake.
1950
Comment
CHSC40986
Silene lemmonii
J. D. Jokerst
1984-7-23
2117
Sierra
Around edges of meadow, Ca. 3.5 mi. E of Sierra City, ca. 200 ft. N of Haypress Cr.
1767
Comment
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
SJSU11979
Silene lemmonii
N. A. Hopkins
1979-7-9
964
Sierra
c. 8 mi NW of Sattley
1524
Comment
CAS-BOT-BC383092
Silene nuda
Andrew Townesmith; Karen M. Meyer
2007-7-16
819
Sierra
Tahoe National Forest, Sierraville Ranger District. Along county road 450, 5.7 miles east of junction with county road 860. At pull out for Kyburz Marsh Wildlife Viewing Area
1931
Comment
CAS-BOT-BC389539
Silene nuda
Herbert L. Mason
1952-7-19
14452
Sierra
Sierra Nevada. 1.5 miles east of Calpine at junction of Calpine with Sierraville-Beckwourth road. Sierra Valley
1524
Comment
CAS-BOT-BC389541
Silene nuda
W. Harnach; N. Harnach
1989-6-27
188
Sierra
Sierra Valley. Calpine Ranch (home)
1502
Comment
CAS-BOT-BC389542
Silene nuda
James Jokerst
1985-7-22
2530
Sierra
Near Carman Creek
901
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
JEPS124526
Sisymbrium altissimum
Reinhard Jockel
1969-6-26
2
Sierra
On roadside A23 (Beckwourth Calpine Rd.) 2 miles N of Sierra Co. line.
Comment
SEINET8895374
Sisyrinchium halophilum
W. Harnach, N. Harnach
1989-6-10
140
Sierra
Sierra Valley, 2.5 miles W of Sierraville on Hwy 49, Strang Creek on Hwy 49
1503
Comment
UCD15310
Solanum triflorum
A. M. Shapiro
1997-8-28
s.n.
Sierra
California, Sierra Co.; Sierraville;
1508
Comment
CDA5977
Solanum triflorum
F. H. Surber
1976-9-16
Sierra
Bruce Miles property, Loyalton.
0
Comment
JEPS124602
Solanum umbelliferum
C. Meek
1969-6-27
34
Sierra
3.75 miles west of Sierra CIty on Hi # 49
Comment
CAS-BOT-BC364891
Solidago
W. Harnach; N. Harnach
1990-7-30
490
Sierra
Sierra Valley. Hamlin creek area
1569
Comment
CAS-BOT-BC364892
Solidago
W. Harnach; N. Harnach
1989-8-27
250
Sierra
Sierra Valley. Strang Creek
1499
Comment
SEINET11802170
Solidago californica var. nevadensis
J. G. Lemmon
1874-1
692
Sierra
Sierra Co. &c
Comment
SEINET13709774
Solidago canadensis subsp. elongata
Lowell William Ahart, Lowell William Ahart
2001-1
9105
Sierra
Near Diversion Dam across Little Truckee River, Just S of Fiberboard Road (Fsr 18), 1/8 Mi. N of Henness Pass Rd., 5 Air Mi. E of Webber Lake (T19N, R15E, SW 1/4 sec. 15) 6300 Ft.
1920
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
CHSC80931
Solidago elongata
Lowell Ahart
2001-8-10
9105
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
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
UC334396
Solidago elongata
unknown
1890-1
Sierra
Oleson's ranch , Oleson's Ranch (Sierra Valley)
Comment
CAS-BOT-BC365758
Solidago spectabilis
James T. Vale
1980-9-23
s.n.
Sierra
Sierra Valley north of Sierraville (Hwy. 89)
Comment
SEINET13710088
Solidago spectabilis
Lowell William Ahart, Lowell William Ahart
2001-1
9070
Sierra
Hobart Mills Rd. 1 Air Mi. SE of Stampede Reservoir (T18N, R17E, sec 31, NW 1/4) 5900 Ft.
1798
Comment
SEINET8655761
Solidago velutina subsp. californica
W. Harnach
2014-8-27
1394
Sierra
Townsite of Calpine behind 208 Coates Ave.
1525
Comment
SEINET11919087
Sorbus californica
J. G. Lemmon
73
Sierra
Sierra Co & C
Comment
RSA246606
Sparganium angustifolium
Robert F. Thorne, Larry E. DeBuhr, C. W. Tilforth
1972-9-20
42363
Sierra
Plumas National Forest: Shallow water of Snag Lake.
2058
Comment
SEINET8917781
Sparganium emersum
W. Harnach
2013-7-27
1373
Sierra
Along Meadow Lake Road (S of Webber Lake), 3.25 miles S of Jackson Meadows Road.
2164
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
SCFS836
Sparganium emersum
L. Loeblich
1964-7-2
82
Sierra
Along E side of Sattley-Beckworth Rd, 1 mi N of Sattley and jct with Hwy 89
1524
Comment
UCR257692
Sparganium emersum subsp. emersum
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19472
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
UC1099912
Sparganium emersum var. emersum
Malcolm A. Nobs and S. Galen Smith
1949-8-20
1498
Sierra
about 0.5 mi w Loyalton (on road to Sierraville); Sierra Valley
Comment
JEPS124705
Sparganium simplex
M. L. Wheelis
1964-7-1
143
Sierra
1 mile north of Sattley on the Sattley -Beckworth road.
Comment
SCFS5080
Sparganium simplex
Rechen
1964-7-1
92
Sierra
1 mile from Sattley North on Sattley-Beckworth Road off of Highway 89
Comment
JEPS107589
Sphenosciadium capitellatum
Lowell Ahart
2005-8-30
12337
Sierra
On damp soil, on the east side of Pass Creek, about 1/8 mile south of French Meadow, about 2 1/2 miles west of Webber lake
2032
Comment
UC1123209
Sphenosciadium capitellatum
N. French
1934-7-13
521
Sierra
Lola Mt. Ridge; Tahoe National Forest, Truckee Quad., Lola Mt. Ridge
Comment Read comments Jan 6 2015
SD123484
Spiraea densiflora
Robert F. Thorne
1974-7-30
45029
Sierra
Tahoe National Forest, Goose, Haven and Snag Lake areas
2057
Comment
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
CHSC52953
Spiraea densiflora subsp. splendens
L. P. Janeway
1989-8-10
3573
Sierra
Plumas National Forest. NE'ern slopes between Haskell Pk and Hwy 89/Sulphur Cr. Meadow.
2194
Comment
CAS-BOT-BC152541
Spiraea splendens
L. P. Janeway
1989-8-10
3573
Sierra
Ne'ern slopes between Haskell Pk and Hwy 89/Sulphur Cr. Meadow - Plumas National Forest, Beckwourth Ranger District
2194
Comment
CAS-BOT-BC152542
Spiraea splendens
H. Albert Barker
1926-7-3
66
Sierra
Packer Lake
1981
Comment
CHSC69966
Spiranthes romanzoffiana
L. P. Janeway; Eric Schroder
1997-8-14
5338
Sierra
Freeman Meadow along Church Creek; about 2.3 mi east of Gold Lake.
2072
Comment
UCR257796
Spirodela polyrhiza
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19448
Sierra
Northern Sierra Nevada Mountains, Henness Pass Road, 1.1 mile east of its junction with CA-89 at the north end of Kyburz Flat
1907
Comment
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
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
UC1583944
Stellaria media
G. Schoolcraft
1990-5-8
2015
Sierra
near Calpine (w edge of Sierra Valley); Sierra Valley
1524
Comment
CHSC66596
Stellaria obtusa
Lowell Ahart
1996-7-25
7696
Sierra
On the east side of a small stream, south of the Old Henness Pass Road, just west of French Meadow, about 2 miles west of Webber Lake.
1950
Comment
CAS-BOT-BC375013
Stenotus acaulis
Gordon H. True
1967-7-31
3676
Sierra
Verdi Peak Road ca. 1.5 miles below summit
2438
Comment
CHSC105778
Stephanomeria lactucina
Lowell Ahart
2010-9-15
17186
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
JEPS125799
Stephanomeria lactucina
William Harnach
2012-7-30
1256
Sierra
Approx. 1 mile south of Forest Road 09, on Road 0913, 1.5 miles SE of Haskell Peak, Tahoe National Forest.
Comment
UC53889
Stephanomeria lactucina
H. M. Hall and E. B. Babcock
July 1903
4520
Sierra
e side Yuba Pass; Sierra Nevada Mountains, Yuba Pass
1676
Comment
CAS-BOT-BC375574
Stephanomeria lactucina
Margaret Williams; Arnold Tiehm
1974-8-17
74 -S-52
Sierra
Verdi Ridge road
2133
Comment
HSC93200
Stephanomeria lactucina
Vernon H. Oswald, L. Ahart
1996-8-19
8209
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rte. 12) 1 mi. S of Long Valley Creek, 2.3 mi. S of the road to Bassetts
2226
Comment
UC92375
Stephanomeria lactucina
J. G. Lemmon
1875-1
Sierra
Comment
CDA8869
Stephanomeria spinosa
T. C. Fuller, N. A. Overgaard
1959-7-2
2720
Sierra
Alex Guidici ranch, Loyalton.
0
Comment
RSA126589
Stephanomeria spinosa
G. T. Nordstrom
1936-7-23
957
Sierra
2 miles SW of Purdy.
1616
Comment
CAS-BOT-BC322910
Stephanomeria tenuifolia
John Thomas Howell; Gordon H. True
1970-7-14
5545
Sierra
At Verdi Peak Lookout, Verdi Range
2560
Comment
UCR17469
Stipa lemmonii
Frank C. Vasek
1975-7-10
750710- 11
Sierra
Sierra Nevada Mtns., 1 mi west of State Hwy 89 on Henness Pass Rd.
1951
Comment
SEINET8080235
Stipa occidentalis var. californica
S. B. Doten
1901-7-2
82
Sierra
Webber Lake.
Comment
SEINET8082364
Stipa thurberiana
P. A. Lehenbauer
1937-6-8
69
Sierra
25 miles west of Reno on Truckee Road at Iceland, on south side of river by falls.
1676
Comment
JEPS124531
Streptanthus cordatus
Reinhard Jockel
1969-6-25
1
Sierra
On highway 89 6 miles South of Sierraville. On N facing slope of side canon.
Comment
CHSC32062
Streptanthus polygaloides
L. Ahart
1973-5-25
236
Sierra
Near Alleghany.
914
Comment Read comments Jun 21 2014
JEPS26982
Streptanthus polygaloides
Mrs. Adeline Frederick
June 1925
Sierra
Downieville
Comment Read comments Jun 21 2014
SBBG119805
Streptanthus polygaloides
L. Ahart
2006-6-21
12807
Sierra
W side of the Foote Rd, ca. 3.7 rd mi SW of Alleghany [cf. Streptanthus purpureus Sanchez Mata et al.]
1093
Comment Read comments Jun 21 2014
CAS-BOT-BC87424
Streptanthus polygaloides
Lowell Ahart
1978-6-4
s.n.
Sierra
5 miles south of Alleghany.
1300
Comment
SJSU8321
Streptanthus polygaloides
C. L. Kline
1965-6-29
104
Sierra
Goodyears Bar c. 4.5 mi W of Downieville, c. 0.5 mi S of State Hwy 49
833
Comment Read comments Jun 21 2014
UCD116111
Streptanthus polygaloides
P. B. Schultz
1967-6-30
23
Sierra
State Highway 49 at Goodyears Bar turnoff.
833
Comment Read comments Jun 21 2014
CAS-BOT-BC87828
Streptanthus tortuosus
Alice Eastwood
1918-4-6
6776
Sierra
Downieville.
914
Comment
CAS-BOT-BC87831
Streptanthus tortuosus
M. Lavin
1982-7-19
4233
Sierra
Great Basin. Northern Sierra Nevada. 13 miles 225 degrees from Portola.
1981
Comment
UC614607
Streptanthus tortuosus
L. Constance
1938-6-8
2295
Sierra
junction of North and South Forks of the Yuba River Sierra City
1371
Comment
SEINET12010003
Streptanthus tortuosus
F. H. Utech
1990-6-5
90 -885
Sierra
Tahoe NF, American Flat area, Oregon Creek Fork, ca 1.5 mi NNE of Pliocene Station on NF Rd S300
1000
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
SJSU12278
Stuckenia filiformis
N. A. Hopkins
1976-9-17
Sierra
Packer Lake
1889
Comment
SJSU12153
Subularia aquatica subsp. americana
N. A. Hopkins
1976-9-17
881
Sierra
inlet to Packer L
1889
Comment
CHSC67873
Symphyotrichum ascendens
James D. Jokerst
1985-8-20
2574
Sierra
Ca. 100 m E of Westside Rd., 2 mi S of Plumas Co. line.
1493
Comment
CAS-BOT-BC494100
Symphyotrichum ascendens
William Harnach
2000-9-9
1006
Sierra
Sierra Valley. 1 mi E of Calpine, and 0.75 mi N of Calpine Rd (home)
1502
Comment
CAS-BOT-BC97574
Symphyotrichum ascendens
C. Best
1983-8-29
890
Sierra
along Hwy 49 just west of the Yuba Summit
2042
Comment
CAS-BOT-BC97577
Symphyotrichum ascendens
A. R. Kruckeberg
1954-8-1
3661
Sierra
Yuba Pass, Highway 49, Tahoe N.F.
Comment
JEPS113938
Symphyotrichum ascendens
W. and N. Harnach
2000-9-9
1006
Sierra
Sierra Valley 1 mile east of Calpine, CA and 0.75 miles north of Calpine Road (home)
Comment
CAS-BOT-BC98426
Symphyotrichum spathulatum
Mrs. E. C. Sutliffe
1925-10-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC98427
Symphyotrichum spathulatum
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
SD42514
Symphyotrichum spathulatum
Carl B. Wolf
1937-8-6
9061
Sierra
Church Meadow, southeast of Gold Lake.
2040
Comment
JEPS98952
Tanacetum parthenium
Lowell Ahart
2001-8-10
9084
Sierra
On the dam, diversion dam across the Little Truckee River (water flows to Sierra Valley), about 100 yards south of Fiberboard Road (Forest Road 18), about 1/8 mile north of Henness Pass Road, about 5 miles (air) east of Webber Lake.
1920
Comment
CAS-BOT-BC376796
Tanacetum parthenium
Catherine Best
1981-6-19
s.n.
Sierra
Herringtons, Sierra City
Comment
RSA0049901
Taraxacum officinale
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17546
Sierra
5.9 miles north of Camptonville along CA-49, about 1.2 miles northeast of the Yuba Co. line
899
Comment
UC335784
Taraxacum officinale
unknown
1889-5-20
Sierra
Sierra Valley
Comment
UC107655
Taraxia subacaulis
C. F. Sonne
1892-6-5
Sierra
Little Truckee River
Comment
SJSU4156
Taraxia tanacetifolia
C. W. Sharsmith & W. Savage
1967-5-20
7528
Sierra
by Sierraville-Loyalton Rd 6 mi N of Sierraville, Sierra Valley
1493
Comment
CAS-BOT-BC399683
Thalictrum fendleri
Javier Penalosa
1962-6-20
2534
Sierra
Little Truckee R. at Hwy. 89
1905
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
UC1561849
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
CAS-BOT-BC197373
Thinopyrum intermedium subsp. barbulatum
Catherine Best
1981-6-15
s.n.
Sierra
Edge of Highway 49, 2 miles west of Downieville
Comment
SJSU6447
Thlaspi arvense
N. A. Hopkins
1971-6-19
411
Sierra
ENE of Sattley, Sierra Valley
1524
Comment
CAS-BOT-BC88141
Thlaspi arvense
D. E. Breedlove
1962-6-13
3505
Sierra
Sierra Nevada. 1.5 mile north of Sierraville on State Highway 89.
1524
Comment
CHSC43450
Thlaspi montanum var. montanum
Lowell Ahart
1975-6-28
819
Sierra
About 2 miles east of Gibsonville, about 10 miles north-east of La Porte.
1981
Comment
JEPS110052
Thlaspi montanum var. montanum
Lowell Ahart
2006-6-21
12851
Sierra
About 30 yards east of Lucky Dog Creek, about 100 yards west of the road, about 2 1/2 miles (by road) west of Forest
1397
Comment
CAS-BOT-BC377173
Tragopogon pratensis
Alice Eastwood
1918-6-29
7932
Sierra
Loyalton
Comment
CAS-BOT-BC516460
Triantha occidentalis subsp. occidentalis
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Lusk Meadows
Comment
POM61815
Trichostema lanceolatum
Geo. D. Butler
1910-7-28
1793
Sierra
Near Yreka
Comment
POM70367
Trichostema lanceolatum
Geo. D. Butler
1910-7-28
1793
Sierra
Near Yreka
Comment
RSA21699
Trichostema oblongum
Carl B. Wolf
1937-8-6
9059
Sierra
Northern Sierra Nevada, Church Meadows, SE of Gold Lake
2043
Comment
SJSU12069
Trichostema oblongum
N. A. Hopkins
1975-8-26
724
Sierra
c. 2 mi N of Independence L
1828
Comment
RSA491815
Trientalis latifolia
B. Pitzer
1988-5-27
876
Sierra
Above Ramshorn Campground, on Hwy. 49, ca. 15 miles NE of Camptonville and ca. 5 miles W of Downieville.
823
Comment
CDA25041
Trifolium
G. D. Barbe, T. C. Fuller
1982-6-17
3806
Sierra
Tahoe National Forest; Calpine Meadow, NE of Calpine settlement.
1524
Comment
SJSU4163
Trifolium beckwithii
C. W. Sharsmith & W. Savage
1967-5-20
7532
Sierra
by Sierraville-Loyalton Rd, 5 mi N of Sierraville
1478
Comment
HSC93202
Trifolium cyathiferum
Vernon H. Oswald, L. Ahart
1996-8-19
8186
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12), 1.6 mi. S of Hwy. 49, northern High Sierra Nevada
2134
Comment
JEPS88559
Trifolium cyathiferum
Vernon H. Oswald and Lowell Ahart
1996-8-19
8186
Sierra
northern High Sierra Nevada; Yuba Pass - Weber Lake Road (Forestt Rt. 12) 1.6 mi S of wy 49
2133
Comment
CHSC115307
Tr