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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC78004
Abies concolor
John Thomas Howell; Gordon H. True
1970-7-14
5514
Sierra
At Verdi Peak Lookout, Verdi Range
2560
Comment
CAS-BOT-BC78005
Abies concolor
Alice Eastwood
1918-4-7
6807
Sierra
along road above north fork of Yuba river
Comment
CAS-BOT-BC78101
Abies magnifica
Elmer I. Applegate
1921-9-7
s.n.
Sierra
Gold Lake
1981
Comment
SEINET10794809
Abies magnifica
John G. Lemmon
1874-1
Lemmon 210
Sierra
Comment
SEINET11403727
Abies magnifica
P. A. Lehenbauer
1936-10-4
s.n.
Sierra
Gold Lake
Comment
SEINET10846638
Abies magnifica var. magnifica
Andrew Townesmith, Karen M. Meyer
2007-7-18
Townesmith 833
Sierra
Tahoe National Forest, Sierraville Ranger District. 2.1 miles N of Forest Service road 07 on Forest Service road 07-40. T19N R14E, at edge of sections 15 and 22.
2291
Comment
UC336721
Abies magnifica var. magnifica
unknown
1889-6-18
Sierra
Gold Lake
Comment Read comments May 19 2012
JEPS61228
Abronia turbinata
J. G. Lemmon
Aug 1873
Sierra
Sierra Valley
Comment
CAS-BOT-BC331041
Acer glabrum var. glabrum
H. Albert Barker
1926-7-3
46
Sierra
Packer Lake
1965
Comment
UC54489
Acer glabrum var. glabrum
H. M. Hall and E. B. Babcock
July, 1903
4493
Sierra
Howard Creek Sierra Nevada Mountains, Howard Creek
2133
Comment
CHSC53026
Acer glabrum var. torreyi
L. P. Janeway
1989-8-22
3624
Sierra
Plumas National Forest. Midslope, NE-facing, between ridge and Hwy 89; near Sulphur Cr, ca 3 mi E of Haskell Pk.
1920
Comment
HSC2806
Acer macrophyllum
R. G. Means
1962-6-22
18
Sierra
2.3 mi. E of Downieville, Hwy. 49
915
Comment
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
CDA9170
Achillea millefolium
P. Arnaud
1958-8-2
Sierra
Webber Lake.
Comment
CHSC53146
Achillea millefolium
L. P. Janeway
1989-8-16
3591
Sierra
Plumas National Forest. Near top of ridge 1/2 mi SE of Chapman Saddle; ca 2 1/4 mi SE of Haskell Pk. Mdw at head of creek.
2133
Comment
JEPS125646
Achillea millefolium
Shuxiao Zhang
2015-7-8
007
Sierra
On property south of Packer Lake and west of Tamarack Lakes, in Tahoe National Forest area.
Comment
UCR257667
Achillea millefolium
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19442
Sierra
Northern Sierra Nevada Mountains, Henness Pass Road, 1.1 mile east of its junction with CA-89 at the north end of Kyburz Flat
1907
Comment
CAS-BOT-BC28860
Achillea millefolium
Mrs. H. C. Cantelow
1938-7-2
2360
Sierra
4.5 miles NW of Calpine
Comment
CAS-BOT-BC28861
Achillea millefolium
Mrs. H. C. Cantelow
1938-7-2
s.n.
Sierra
4.5 miles NW of Calpine
Comment
CAS-BOT-BC210714
Achnatherum lemmonii
David D. Keck
1944-7-8
5409
Sierra
Sierra Valley, 1.5 miles N. of Sattley on Feather River road
1524
Comment
UC593507
Achnatherum lemmonii
E. B. Babcock, G. L. Stebbins Jr.
1926-6-3
1627
Sierra
3 1/2 mi ne on road to Loyalton Sierraville (Newman Point, se edge of Sierra Valley); Sierra Valley
1615
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-BC210748
Achnatherum nelsonii
David D. Keck
1944-7-8
5401
Sierra
3 miles N.E. of Sierra City on North Fork of North Fork of Yuba River near mouth of Sardine Creek
1584
Comment
CHSC61900
Achnatherum occidentale subsp. californicum
Lowell Ahart
1993-9-10
7217
Sierra
On the west side of Mount Fillmore, about 1 1/2 miles south of the dirt road from Gibsonville to Johnsville.
2316
Comment
UC717975
Achnatherum occidentale subsp. californicum
David D. Keck
1944-7-8
5401
Sierra
near mouth of Sardine Creek (3 mi ne of Sierra City on North Fork of North Fork of Yuba River); Sierra Nevada, North Fork of North Fork of Yuba River
1584
Comment
CHSC44597
Achnatherum occidentale subsp. occidentale
Lowell Ahart
1977-8-2
1514
Sierra
To the north side of Mount Fillmore, about 12 miles north-east of La Porte.
1828
Comment
SEINET255842
Achnatherum occidentale subsp. pubescens
L. R. Firestone, H Firestone
1983-8-5
8312
Sierra
1.7 mi north of Alpine on CA 89
1349
Comment
CHSC47679
Acmispon americanus var. americanus
Lowell Ahart
1989-8-16
6383
Sierra
At Ahart Sheep Camp, about 1 mile north-west of Milton Reservoir.
1706
Comment
UCD21018
Acmispon americanus var. americanus
E. Bortiri
2002-7-7
WFC 66
Sierra
Knuthson Meadows, Carman Valley, near Calpine, Sierra Co.
Comment
UCD84109
Acmispon americanus var. americanus
Ayzik Solomeshch
2009-6-7
s. n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Rd, ca. 100 m N from the road.
1495
Comment
CHSC39366
Acmispon nevadensis
L. Ahart; P. Ahart
1983-10-11
4466
Sierra
Along the edg eof a dirt road to Ahart Sheep Camp, ca. 1 mi n of Milton Reservoir, 3 mi nw of Jackson Meadow Reservoir.
1800
Comment
CHSC47678
Acmispon nevadensis
Lowell Ahart
1989-8-16
6373
Sierra
At Ahart Sheep Camp, about 1 miles north-west of Milton Reservoir.
1706
Comment
CHSC66597
Acmispon nevadensis var. nevadensis
Lowell Ahart
1996-7-25
7687
Sierra
In and along the dirt road, old Henness Pass Road, French Meadow, about 2 miles west of Webber Lake.
1950
Comment
SEINET5327459
Acmispon nevadensis var. nevadensis
M. J. Williams, A. Tiehm
1974-6-2
74 -A-2
Sierra
[Sierra Nevada] N end of Hwy 89
1615
Comment
UCD104297
Acmispon parviflorus
A. H. Frederick
1925-6-1
1
Sierra
Downieville -- Behind Morse's.
Comment
CHSC69893
Aconitum columbianum
L. P. Janeway; Eric Schroder
1997-8-20
5356
Sierra
Tahoe National Forest. Church Meadows; about 1.5 mi east of Gold Lake. Meadow.
2042
Comment
SEINET5337479
Aconitum columbianum
P. B. Kennedy, Samuel Bradford Doten
1901-7-23
203
Sierra
Lincoln Valley
Comment
UCD18568
Aconitum columbianum
Roman Gankin
1951-7-16
46
Sierra
near north fork of North Fork of Yuba River, State Hwy 49, near Pioneer Lodge, Sierra Buttes Recreation Area.
1798
Comment
CAS-BOT-BC391499
Aconitum columbianum subsp. columbianum
Lowell Ahart
1964-7-24
s.n.
Sierra
2 miles west of Webber Lake
2133
Comment
CAS-BOT-BC391501
Aconitum columbianum subsp. columbianum
W. Harnach; N. Harnach
1989-6-24
175
Sierra
Sierra Valley. Martinetti Ranch (Elvers)
1517
Comment
SEINET8663875
Aconitum columbianum var. columbianum
W. Harnach, N. Harnach
1989-6-24
175
Sierra
0.5 miles S of Sattley, Martinetti Ranch (Elvers).
1518
Comment
SEINET8663946
Aconitum columbianum var. columbianum
P. Train, S. B. Doten
1901-7-10
142
Sierra
Canyon below Webber Lake.
Comment
CAS-BOT-BC412900
Aconogonon davisiae
L. P. Janeway
1984-8-11
983
Sierra
Northwest of Sierra Buttes
2316
Comment
CAS-BOT-BC29289
Adenocaulon bicolor
W. Harnach; N. Harnach
1900-8-17
512
Sierra
Sierra Valley, Strang Ranch (Elvers back 80)
1524
Comment
SJSU14288
Adenocaulon bicolor
N. A. Hopkins
1989-7-4
1560
Sierra
1 mi SW of Calpine
1524
Comment
CHSC69169
Adiantum aleuticum
Vernon H. Oswald; Lowell Ahart
1997-8-19
8822
Sierra
Mountain House Rd. (County Rd. 300) at Young America Creek, 3.6 mi south of Goodyears Bar.
1112
Comment
CAS-BOT-BC69660
Adiantum aleuticum
Lowell Ahart
1976-5-22
s.n.
Sierra
At water trough, along Goodyears Bar Road.
Comment
CHSC43036
Agastache urticifolia
L. P. Janeway
1984-8-18
1028
Sierra
Vicinity of Sierra Buttes. Southeast of the second switchback of road down (to the south) from Packers Saddle.
1981
Comment
CHSC52029
Agastache urticifolia
L. P. Janeway
1989-7-28
3538
Sierra
Plumas National Forest. Slopes between Haskell Pk and hwy 89/ Sulfur Cr.
2164
Comment
CHSC61922
Agastache urticifolia
Lowell Ahart
1993-9-24
7260
Sierra
On the north side of Mount Fillmore, about 1/2 mile south of the dirt road from Gibsonville to Johnsville.
2042
Comment
CHSC19716
Ageratina occidentalis
Lowell Ahart
1974-9-6
Sierra
Near Mt. Etna Section line 26 and 27 below Big Rocks, near La Porte, Calif.
1828
Comment
UC572366
Ageratina occidentalis
G. T. Nordstrom
1936-7-14
942
Sierra
1.2 mi n Dog Valley; Sierraville Quadrangle
1920
Comment
CAS-BOT-BC29515
Agoseris
Clare Butterworth Hardham
1961-6-15
7417 A
Sierra
South slopes, Yuba Pass
Comment
CAS-BOT-BC29602
Agoseris X dasycarpa
Alice Eastwood
1918-6-29
7842
Sierra
Loyalton
Comment
UC63092
Agoseris X dasycarpa
H. M. Hall and E. B. Babcock
1903-7-1
4467
Sierra
Sierra Valley Sierra Nevada Mountains, Sierra Valley
1524
Comment
UCSB16081
Agoseris glauca
1962-6-13
Sierra
1.5 miles north of Sierraville on State Highway 89
1524
Comment
RSA516375
Agoseris glauca var. dasycephala
Barbara Ertter
1987-6-27
7210
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
SEINET6709862
Agoseris glauca var. laciniata
K. R. Genz
1979-5-23
9113
Sierra
Turning south at forst boundary and Long Valley Road, travel Mitchell Canyon Road for 2.3 miles
1817
Comment
UCD84135
Agoseris retrorsa
Ayzik Solomeshch
2009-6-7
s. n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Rd, ca. 100 m N from the road.
1495
Comment
CAS-BOT-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
JEPS125823
Agropyron cristatum subsp. pectinatum
William Harnach
2013-6-8
1365
Sierra
Long Valley Road and Highway 395 at the California state line (just North of Bordertown, NV).
Comment
CHSC108088
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
CAS-BOT-BC139576
Agrostis gigantea
Catherine Best
1983-8-29
s.n.
Sierra
Sierra Nevada. Growing along Highway 49 just west of the Yuba Summit.
2042
Comment
CHSC113666
Agrostis gigantea
L. P. Janeway
2014-8-12
11569
Sierra
Northern High Sierra Nevada. Plumas National Forest; tributary to Whiskey Creek (an upper tributary to Slate Creek), 1.0 air-km north-northeast of Lake Delahunty; near crossing of Road 22N01X. Southeast-facing slope.
1823
Comment
CAS-BOT-BC139236
Agrostis idahoensis
Lowell Ahart
1977-8-2
1522
Sierra
Found on north side of Mount Fillmore.
609
Comment
SEINET7594045
Agrostis idahoensis
Lewis S. Rose
1934-1
34360
Sierra
Gold Lake
1951
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
CHSC61937
Agrostis pallens
Lowell Ahart
1993-9-24
7245
Sierra
On the north side of Mount Fillmore, about 3/4 mile south of the dirt road from Gibsonville to Johnsville.
2133
Comment
UCD53256
Agrostis pallens
R. Tofsrud
1947-7-1
236
Sierra
Between Mt. House and Forest.
Comment
CAS-BOT-BC138784
Agrostis scabra
Catherine Best
1983-8-29
s.n.
Sierra
Sierra Nevada. Growing along Highway 49 just west of the Yuba Summit.
2042
Comment
UCD53455
Agrostis stolonifera
P. B. Kennedy
1929-9-1
s.n.
Sierra
Gibsonville, road off from Quincey.
Comment
UCD53522
Agrostis stolonifera
P. B. Kennedy
1929-9-1
s.n.
Sierra
Gibsonville.
Comment
UC1609514
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); Mount Fillmore
2133
Comment
SEINET5335995
Agrostis variabilis
H. N. Mozingo
1972-9-10
72 -33
Sierra
Castle Peak area near Basin Peak
2438
Comment
SEINET221579
Allium
Kenneth R. Genz
1978-6-16
8002
Sierra
Dog Valley, below and E of old Railroad Grade rd. about 0.8 miles S of road jct. of main Dog Valley road.
1890
Comment
SEINET12049375
Allium bisceptrum
L. S. Rose
1934-1
34308
Sierra
Gold Lake
1951
Comment
SJSU12106
Allium bisceptrum
N. A. Hopkins
1983-6-15
1132
Sierra
bank of arroyo, Upper Long Valley, W of Bordertown
1584
Comment
CHSC73866
Allium campanulatum
B. Castro
1997-6-25
744
Sierra
Ca 7 air mi NE of LaPorte, on Sawmill Ridge, at NE corner of jcn Co. Rd 900 (to Johnsville) and USFS Rd 22N10 (to Bunker Hill Ridge).
1914
Comment
HSC97063
Allium campanulatum
L. Ahart
2006-6-28
12871
Sierra
3/4 mi. E of Lake Delahunty, 2 mi. NE of Gibsonville
1784
Comment
SDSU11557
Allium campanulatum
D. F. Howe
1964-7-28
3885
Sierra
5.5 miles south of Glod Lake Lodge, Tahoe National Forest
1829
Comment
SEINET8467055
Allium campanulatum
J. A. Ewan
1934-6-26
8261
Sierra
Sierra Nevada. Gold Lake Rd
1829
Comment
UCD84191
Allium lemmonii
Ayzik Solomeshch
2009-6-8
s. n.
Sierra
Sierra Valley, Roen Ranch, along Westside Rd, ca. 2 km N of the intersection of Westside and Calpine Roads, ca. 1 km east of Westside Rd.
1493
Comment
SEINET3885786
Allium lemmonii
D. W. McNeal
1976-6-2
1919
Sierra
Beside Highway #89, 10.1 miles South of its jct. with Highway #49 in Sierraville.; 0
Comment
UC367043
Allium lemmonii
Lemmon
June, 1874
Sierra
Sierra Val.
Comment
HSC96845
Allium platycaule
L. Ahart
2006-6-28
12872
Sierra
3/4 mi. E of Lake Delahunty, 2 mi. NE 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
UC1178929
Allophyllum gilioides subsp. gilioides
Herbert L. Mason
1953-6-16
14549
Sierra
junction with Sierraville-Beckwourth rd. Calpine; Sierra Valley
Comment
CDA11884
Allophyllum gilioides subsp. violaceum
G. F. Hrusa, J. Jokerst
1991-7-5
8546 A
Sierra
Sierra Valley Region; Antelope Valley. Bottom of Golden Dome on E side.
Comment
SEINET14440208
Allophyllum integrifolium
S. B. Doten
1901-7-2
74 a
Sierra
NE [of] Webber Lake.
Comment
CAS-BOT-BC453442
Allotropa virgata
P. B. Kennedy; S. B. Doten
1901-7-11
145
Sierra
Near Webber Lake
Comment
CHSC45515
Allotropa virgata
Lowell Ahart
1978-8-13
1798
Sierra
Branch of Negro Creek, about 4 miles north-west of Middlewaters,.
1645
Comment
UC66131
Allotropa virgata
P. B. Kennedy and S. B. Doten
1901-7-11
145
Sierra
near Webber Lake
Comment
JEPS58639
Alnus incana subsp. tenuifolia
W. L. Jepson
Aug 1896
Sierra
near Reno Nevada; Dog Valley Grade
Comment
POM202893
Alnus incana subsp. tenuifolia
L. S. Rose
1934-7-14
34361
Sierra
Gold Lake.
1951
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
UC1135169
Alnus incana subsp. tenuifolia
G. T. Nordstrom
1936-7-9
932
Sierra
2 mi nw Dog Valley; Tahoe National Forest, Sierraville Quadrangle
Comment
UCD109985
Alnus incana subsp. tenuifolia
P. B. Schultz
1967-6-30
35
Sierra
20 feet east of Sand Pond, near Sardine Lake.
1524
Comment
SEINET4604277
Alopecurus
W. Harnach, N. Harnach
1989-5-5
56
Sierra
Sierra Valley, alongside of drainage ditch from Loyalton, Loyalton High School, Loyalton
1524
Comment
UC1146689
Alopecurus aequalis
Freed W. Hoffman
1946-6-11
1832
Sierra
Sierra Valley
Comment
UC1562438
Alopecurus aequalis
Lowell Ahart
1990-6-29
6531
Sierra
on bottom of Poverty Hill Mine (hydraulic mine)
1524
Comment
UCD55872
Alopecurus aequalis
Freed W. Hoffman
1946-6-11
1832
Sierra
Sierra Valley.
Comment
UCR257688
Alopecurus aequalis
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19467
Sierra
Northern Sierra Nevada Mountains, Little Truckee River valley along Hwy CA-89, 3.5 road miles north of the Nevada County line, 9.6 air miles SE (136 deg. ) of Sierraville
1878
Comment
SEINET13709956
Alopecurus aequalis
Lowell William Ahart, Lowell William Ahart
2001-1
9298
Sierra
Drying Ponds Around Poverty Hill Hydraulic Gold Mine, N of Town of Poverty Hill, 4 Air Mi. S of La Porte (T21N, R9E, sec 32, SW 1/4) 5000 Ft
1524
Comment
JEPS119934
Alopecurus aequalis var. aequalis
Lowell Ahart
2012-9-18
18451
Sierra
Bottom of Poverty Hill Hydraulic Mine, about 2 miles (air) southwest of Poverty Hill, about 4 1/2 miles (air) south of La Porte.
Comment
CAS-BOT-BC137981
Alopecurus pratensis
Catherine Best
1980-6-12
s.n.
Sierra
Sierra Nevada. On Highway 49 1 mile west of Susanville.
1524
Comment
UCD103888
Alyssum alyssoides
A. M. Shapiro
2011-6-10
s.n.
Sierra
1.2 mi N of Town of Sierraville, along Hwy 89.
1513
Comment
CAS-BOT-BC494132
Amaranthus powellii
W. Harnach; N. Harnach
2000-8-22
980
Sierra
Sierra Valley. 1.0 miles E of Calpine on Capine Road (home)
1504
Comment
JEPS113958
Amaranthus powellii
W. and N. Harnach
2000-8-22
980
Sierra
Sierra Valley 1.0 miles east of Calpine, CA on Calpine Road. (home)
Comment
RSA232654
Amelanchier pallida
Larry E. DeBuhr
1972-5-21
583
Sierra
Tahoe National Forest; along Hwy. 49 east of Sierra City.
1524
Comment
SEINET6190550
Amelanchier pallida
W. Harnach, N. Harnach
1991-6-15
543
Sierra
Sierra Valley, 0.5 miles E of Calpine, Calpine Ranch (home)
1503
Comment
SEINET6190254
Amelanchier pumila
P. B. Kennedy, S. B. Doten
1901-7-5
97
Sierra
Webber Falls, canyon below
Comment
SEINET6190255
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-BC136871
Amelanchier utahensis
Volney Rattan
s.n.
Sierra
Independence Lake
Comment
SJSU14230
Amelanchier utahensis
N. A. Hopkins
1989-4-28
1483
Sierra
Ridge Rd to Allegheny off Hwy 49
1219
Comment
CAS-BOT-BC213982
Amsinckia
W. Harnach; N. Harnach
1989-5-9
072
Sierra
Newman Point (Rice on map), Sierra Valley
1524
Comment
CAS-BOT-BC494135
Amsinckia intermedia
William Harnach
2002-5-29
1069
Sierra
Sierra Valley. Newman Point (Rice on the maps) approx. 5 mi NE of Sierraville on Hwy 49
1531
Comment
CHSC53113
Anaphalis margaritacea
L. P. Janeway
1989-8-22
3620
Sierra
Plumas National Forest. Northeast flank of ridge ca 3 mi E of Haskell Pk; near head of Sulphur Cr.
2164
Comment
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
UCSB27027
Anaphalis margaritacea
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
SEINET5337582
Anemone tuberosa
M. Humphreys
1950-4-30
14
Sierra
1 mile north of Downieville.
914
Comment
SEINET12117385
Angelica breweri
R. Bacigalupi, Constance, L.; Nasir, E.
1953-1
3471
Sierra
between Weber (4 mi S) and Mmeadow lakes
2134
Comment
SEINET13945521
Angelica breweri
L. Constance, R. Bacigalupi and E. Nasir
1953-1
3471
Sierra
Forest opening between Webber (4 mi S) and Meadow lakes, alt. 7000 ft
2134
Comment
CHSC67155
Antennaria argentea
James D. Jokerst
1991-7-1
3327
Sierra
Golden Dome Mine Project Site in the S end of Antelope Valley, E of Sierra Valley, summit of the 'Astrodome'.
Comment
SJSU12084
Antennaria argentea
N. A. Hopkins
1979-6-9
950
Sierra
c. 3 mi NW of Sattley
1524
Comment
UC569991
Antennaria geyeri
G. T. Nordstrom
1934-6-28
158
Sierra
1 1/4 mi w of Bickford Dairy
2133
Comment
CAS-BOT-BC58651
Antennaria luzuloides
W. Harnach; N. Harnach
1989-6-4
125
Sierra
Sierra Valley, Calpine Ranch
1505
Comment
CAS-BOT-BC58700
Antennaria luzuloides
W. Harnach; N. Harnach
1989-6-4
124
Sierra
Sierra Valley, Calpine Ranch
1505
Comment
UC193582
Antennaria luzuloides
J. G. Lemmon
1872-1
Sierra
Sierra Valley; ; Sierra Valley, Sierra Co.
Comment
CHSC67156
Antennaria luzuloides subsp. aberrans
James D. Jokerst
1991-7-1
3328
Sierra
Golden Dome Mine Project site in the S end of Antelope Valley, E of Sierra Valley, summit of the 'Astrodome'.
Comment
RSA123407
Antennaria media
N. H. French
1934-7-2
490
Sierra
White Rock, Truckee quad.
2470
Comment
CHSC44845
Antennaria rosea subsp. confinis
Lowell Ahart
1975-8-17
931
Sierra
Near French Meadows, about 3 air miles west and 1/2 mile south of Webber Lake.
2133
Comment
CHSC61775
Antennaria rosea subsp. confinis
Lowell Ahart
1993-9-10
7208
Sierra
On the north side of Mount Fillmore, about 1 1/4 miles south of the dirt road from Gibsonville to Johnsville.
2225
Comment
UCD72551
Anthemis arvensis
A. M. Shapiro
2008-9-17
s. n.
Sierra
about 1.6 mi. N. Sierraville.
1524
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
JEPS95115
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 River); Middle Fork Yuba River
1066
Comment
HSC65739
Apocynum androsaemifolium
R. F. Thorne
1974-7-30
45042
Sierra
Tahoe National Forest, Goose, Haven and Snag Lake areas
2058
Comment
UC1123465
Apocynum androsaemifolium
H. S. Yates
1935-6-29
5296
Sierra
2 mi. s.e. Lower Salmon Lake; Tahoe Nat'l Forest, Downieville Quad.
Comment
UC1123466
Apocynum androsaemifolium
A. Lewis
1934-7-5
1045
Sierra
2.2 mi. n.e. Poverty Hill; Plumas Nat'l Forest, Downieville Quad.
Comment
CDA35621
Apocynum androsaemifolium
J. R. Keck Jr.
1978-6-29
PDR# 330069
Sierra
Sierraville; Treasure Mtn. Rd., U. S. Forest Service Land.
0
Comment
CAS-BOT-BC407118
Aquilegia formosa
W. Harnach; N. Harnach
1989-6-24
171
Sierra
Sierra Valley, Martinetti Ranch (Elvers)
1517
Comment
UCD18570
Aquilegia formosa
Roman Gankin
1951-7-16
48
Sierra
near north fork of North Fork of Yuba River, State Hwy 49, near Pioneer Lodge, Sierra Buttes Recreation Area.
1798
Comment
SEINET8665321
Aquilegia formosa var. formosa
W. Harnach, N. Harnach
1990-6-30
445
Sierra
Sierra Valley, Yuba Pass.
2042
Comment
SEINET8665417
Aquilegia formosa var. truncata
P. B. Kennedy, S. B. Doten
1901-6-1
64
Sierra
[Sierra Nevada,] Webber Lake.
Comment
UCR270959
Arabis
John F. Emmel
1999-6-5
1626
Sierra
Sierra Nevada Mountains, Verdi Range; along Henness Pass Road, 0.5-0.7 road miles NW of the junction with Sunrise Creek Road at junction with Sunrise Creek Road
1677
Comment
UCR270961
Arabis
John F. Emmel
1999-6-5
1628
Sierra
Sierra Nevada Mountains, Verdi Range; along Henness Pass Road, 0.5-0.7 road miles NW of the junction with Sunrise Creek Road at junction with Sunrise Creek Road
1677
Comment
HSC96836
Arabis constancei
L. Ahart
2006-6-28
12874
Sierra
3/4 air mi. E of Lake Delahunty, 2 air mi. NE of Gibsonville
1836
Comment
SEINET5340706
Arabis pulchra
S. B. Doten
1901-7-2
71
Sierra
[Sierra Nevada] Near Webber Lake
Comment
CAS-BOT-BC171642
Aralia californica
M. S. Taylor; R. Wessel
1982-8-20
5028
Sierra
At creek crossing Hwy 49, at Indian Hill loop, ca. 4 mi. ne of Camtonville
944
Comment
JEPS125808
Arbutus menziesii
William Harnach
2015-3-25
1397
Sierra
2.05 miles North of the Yuba-Sierra Co. line on Highway 49.
Comment
CAS-BOT-BC407704
Arceuthobium americanum
John Thomas Howell
1969-9-13
46125
Sierra
North shore of Webber Lake
2064
Comment
SEINET10319600
Arceuthobium americanum
M. J. Williams
1969-9-13
s.n.
Sierra
Webber Lake.
2065
Comment
CHSC43530
Arctostaphylos nevadensis
Lowell Ahart
1975-6-28
814
Sierra
About 2 miles east of Gibsonville, about 3 miles west of Mount Fillmore.
1981
Comment
RSA212198
Arctostaphylos nevadensis
L. S. Rose
1969-6-25
69055
Sierra
Gold Lake.
1951
Comment
SEINET12524600
Arctostaphylos nevadensis
L. S. Rose
1934-1
34398
Sierra
Gold lake.
1951
Comment
SBBG33897
Arctostaphylos nevadensis subsp. nevadensis
L. S. Rose
1969-6-25
69055
Sierra
Gold Lake
1950
Comment
CAS-BOT-BC46502
Arctostaphylos patula
Vincent Jones
1920-5-25
s.n.
Sierra
Cedar Glen.
Comment
CAS-BOT-BC46504
Arctostaphylos patula
Elmer I. Applegate
1921-9-7
3386
Sierra
Gold lake, northern Sierra Co.
Comment
CAS-BOT-BC46505
Arctostaphylos patula
Albert H Barker
1926-7-11
120
Sierra
Gold Lake to Blairsdeu Grade.
1828
Comment
RSA122009
Arctostaphylos patula
G. E. Sindel
1934-7-31
80
Sierra
3 1/4 mile N. of Meadow Lake, Truckee.
2241
Comment
RSA8016
Arctostaphylos patula
H. A. Barker
1927-6-22
726
Sierra
Gold Lake.
1954
Comment
SEINET7266180
Arctostaphylos patula
W. Harnach, N. Harnach
1992-4-4
675
Sierra
1.5 miles S of Calpine, Off of FS rd on the way to Earl Jeannettes.
1524
Comment
SEINET11998348
Arctostaphylos patula
Unknown
1988-1
s.n.
Sierra
near Sardine Lake
1890
Comment
SEINET7262881
Arctostaphylos patula
H. Hamlin
s.n.
Sierra
Sierra Valley
Comment
SEINET7262913
Arctostaphylos patula
A. Brel
1998-5-23
s.n.
Sierra
[Sierra Nevada] 4 miles west of Bordertown, 3 miles from Toiyabe National Forest welcome sign along north most road (unpaved)
1981
Comment
SEINET7263469
Arctostaphylos patula
P. Lehenbauer
1926-3-14
1316
Sierra
[Sierra Nevada] Dog Valley Grade
Comment
UCD52191
Arctostaphylos viscida
Ellen Dean; A. Shapiro, et al.
2003-8-29
1935
Sierra
Tahoe National Forest, north of Hwy 80. Along Washington Road, 1.5 road miles north of junction with Hwy 20.
1371
Comment
CAS-BOT-BC45329
Arctostaphylos viscida subsp. viscida
William Vortriede
1928-4-15
s.n.
Sierra
Downieville
Comment
CAS-BOT-BC467184
Arenaria serpyllifolia var. serpyllifolia
Catherine Best
1980-6-12
s.n.
Sierra
Sierra Nevada: Herringtons, Sierra City
Comment
CHSC108098
Arnica chamissonis
Lowell Ahart
2011-9-23
17708
Sierra
On the north side of Pass Creek, south of Hennas Pass Road, west of French Meadow, east of Forest Road 70, about 3 miles (air) northwest of Webber Lake.
2015
Comment
SEINET11265580
Arnica chamissonis
Tim Kuhn
2006-7-31
43
Sierra
Truckee Ranger District.; 0
Comment
UCD107497
Arnica chamissonis
Tim Kuhn
2006-7-31
43
Sierra
Truckee Ranger District.
Comment
UCD84134
Arnica chamissonis
Ayzik Solomeshch
2009-6-7
s. n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Rd, ca. 100 m N from the road.
1495
Comment
CAS-BOT-BC82239
Arnica chamissonis
L. S. Smith
1936-6-3
2781
Sierra
Tahoe National Forest, Sierra Valley, in fields east of Calpine
1524
Comment
CAS-BOT-BC82243
Arnica chamissonis
H. M. Hall; E. B. Babcock
1903-7-1
4472
Sierra
Sierraville
1524
Comment
RSA417164
Arnica chamissonis subsp. foliosa
Fay A. MacFadden
1934-6-29
12551
Sierra
Little Truckee River
Comment
CAS-BOT-BC82326
Arnica cordifolia
Clare B. Hardham
1961-6-15
7412
Sierra
Yuba Pass, south side
Comment
SEINET11837692
Arnica cordifolia
J. G. Lemmon
1874-1
123
Sierra
Comment
JEPS123674
Arnica dealbata
William Harnach
2012-8-13
1292
Sierra
Road 21N27 at the intersection with Road 21N27B, approx. 2.0 miles from Chapman Saddle, Plumas National Forest.
Comment
JEPS125744
Arnica dealbata
William Harnach
2012-7-30
1255
Sierra
Approximately 1 mile South of Forest Road 09, on Road 0913. 1.5 air miles SE of Haskell Peak, Tahoe National Forest.
Comment
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
SJSU12193
Arnica dealbata
N. A. Hopkins
1983-9-1
1178
Sierra
along Pacific Crest Trail between Packer Saddle & Deer Lake
2255
Comment
UC335905
Arnica dealbata
J. G. Lemmon
Sierra
Mt. Lyell to Lassen Peak; Downieville Buttes
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
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
UCD129143
Arnica sororia
K. M. Meyer; A. Townesmith
2007-7-15
119
Sierra
Tahoe National Forest. 4 mi. N on Hwy 270, off I-80 W.
1749
Comment
CAS-BOT-BC90108
Artemisia arbuscula subsp. arbuscula
Catherine Best
1984-6-19
1001 -A
Sierra
Sierra Valley - at the edge of Hwy A 23 about 3 miles north of Sattley
Comment
UC579325
Artemisia cana subsp. bolanderi
A. Lewis
1934-11-7
548
Sierra
5 1/4 mi w Loyalton; Plumas National Forest, Sierraville Quadrangle
1493
Comment
UC334397
Artemisia douglasiana
unknown
1890-10-1
Sierra
Oleson's Ranch Sierra Valley
Comment Read comments Jul 12 2007
UCD22400
Artemisia dracunculus
Ellen Dean; Art Shapiro, Davis Botanical Society
2002-9-28
1332
Sierra
Sierra Valley. Along Hwy 49, NE of the town of Sierraville. East side of 89, near entrance to Wallace Ranch, formerly Torri Ranch.
1493
Comment
SEINET7153475
Artemisia tridentata
W. Harnach, N. Harnach
1990-9-22
528
Sierra
Sierra Valley. 0.5 miles E of Calpine, Calpine Ranch (Home).
1507
Comment
SEINET7239415
Artemisia tridentata
W. D. Billings
1949-8-21
1747
Sierra
1 mile east of Webber Lake
2042
Comment
CAS-BOT-BC97409
Artemisia tridentata subsp. tridentata
Alice Eastwood
1918-6-29
7807
Sierra
Loyalton
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-BC97411
Artemisia tridentata subsp. tridentata
John Thomas Howell
1969-9-13
46099
Sierra
Little Truckee River near outlet of Webber Lake
2042
Comment
RSA122551
Artemisia tridentata subsp. tridentata
C. G. Albertus
1935-9-20
284
Sierra
1.75 miles southeast of Sierraville.
1524
Comment
UC1119467
Artemisia tridentata subsp. tridentata
A. Lewis
1934-10-3
537
Sierra
2 mi se Milton; Tahoe national Forest, Downieville Quadrangle
Comment
UCR257743
Artemisia tridentata subsp. vaseyana
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19470
Sierra
Northern Sierra Nevada Mountains, Little Truckee River valley along Hwy CA-89, 3.5 road miles north of the Nevada County line, 9.6 air miles SE (136 deg. ) of Sierraville
1878
Comment
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
SEINET8916694
Asarum lemmonii
W. Harnach
2013-5-31
1362
Sierra
Ca 5.3 miles E of Downieville on Hwy 49, 0.5 mile W of Union Flat Campground on Hwy 49.
1036
Comment
SEINET183424
Asclepias cordifolia
L. Constance
1938-6-9
2300
Sierra
Junction of North and South Forks of the North Fork of the Yuba River at Sierra City.
1372
Comment
JEPS124874
Asclepias cordifolia
Joe Ammirati
1964-6-25
119
Sierra
2 mi. W. of Downieville on roadside of H.W 49.
Comment
CHSC10621
Asclepias speciosa
Lowell Ahart
1968-7-14
Sierra
Near Jackson Meadow Lake.
1828
Comment
UC1123563
Asclepias speciosa
G. T. Nordstrom
1936-7-23
952
Sierra
2 1/2 mi s Purdy; Sierraville Quadrangle
Comment
RSA86272
Aspidotis densa
F. W. Peirson
1921-8-9
1511
Sierra
South Fork of San Joaquin River
2515
Comment
SJSU12067
Aspidotis densa
N. A. Hopkins
1970-6-11
328
Sierra
between Tamarack Lakes & Dugans Pond
1981
Comment
RSA202140
Asplenium viride
T. F. Niehaus, Jack Major, Robert M. Lloyd
1966-7-9
739
Sierra
Sierra Buttes.
Comment
UC1259224
Asplenium viride
Alan Smith with C. D. MacNeill
1975-8-9
667
Sierra
e side of larger peaks Sierra Buttes
2286
Comment
CAS-BOT-BC99202
Aster
W. Harnach; N. Harnach
1989-6-27
187
Sierra
Sierra Valley - Calpine Ranch (home).
1505
Comment
CAS-BOT-BC99204
Aster
W. R. Dudley
1894-8-31
s.n.
Sierra
Near Webber Lake Station
Comment
CAS-BOT-BC99268
Aster
W. Harnach; N. Harnach
1990-9-24
529
Sierra
Sierra Valley - Bony Ranch
1505
Comment
CAS-BOT-BC99273
Aster
W. R. Dudley
1894-8-30
s.n.
Sierra
Webber Lake Meadows
Comment
RSA239238
Aster occidentalis
R. F. Thorne, L. DeBuhr, C. W. Tilforth
1972-9-20
42361
Sierra
Plumas National Forest: ditch along road near Snag Lake
2058
Comment
RSA125818
Aster occidentalis var. fremontii
Arthur R. Kruckeberg
1954-8-1
3661
Sierra
Yuba Pass, Highway 49, Tahoe National Forest
Comment
UCR257726
Aster occidentalis var. occidentalis
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19430
Sierra
Northern Sierra Nevada Mountains, along Hwy CA-89, c. 8 miles north of the Nevada County line
1823
Comment
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-BC295361
Astragalus
W. Harnach; N. Harnach
1990-5-6
280
Sierra
Sierra Valley. On the slope behind the Montgomery Ranch east of Loyalton
1554
Comment
UCD38335
Astragalus
Beecher Crampton
1954-5-11
1888
Sierra
4 miles west Loyalton, Sierra Valley.
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
SEINET11263927
Astragalus bolanderi
Lowell Ahart
1994-7-1
7447
Sierra
On both sides of Henness Pass Road, at intersection of a logging road to Harris Meadow and Henness Pass Road, about 2 miles SW of Middlewaters about 7 1/2 air miles NE of Alleghany.; 0
1951
Comment
SEINET5324539
Astragalus gibbsii
W. Harnach, N. Harnach
2000-5-20
883
Sierra
4 miles W of Loyalton, Ca. Just W of the intersection of Hwy 49 and Filippini Rd.
1497
Comment
UC863024
Astragalus lentiginosus var. floribundus
Alice Eastwood
1918-6-29
7928
Sierra
Loyalton
Comment
UC1714529
Astragalus pulsiferae
J. G. Lemmon
1874-1-1
515
Sierra
Long Valley
Comment
SEINET12158617
Astragalus pulsiferae
J. G. Lemmon
1874-1
53
Sierra
Sierra Co., &c
Comment
CAS-BOT-BC192961
Astragalus purshii var. purshii
W. Harnach; N. Harnach
1989-4-30
047
Sierra
Sierra Valley. Calpine Ranch (home)
1498
Comment
CAS-BOT-BC193059
Astragalus purshii var. tinctus
M. Boone
1981-5-16
046
Sierra
Highway 49, 1 mile N. of junction with highway 89
Comment
NY5712
Astragalus speirocarpus var. falciformis
J. G. Lemmon
1875-1
77
Sierra
Comment
SEINET12160198
Astragalus whitneyi
J. G. Lemmon
1874-1
52
Sierra
Comment
CHSC114402
Athyrium distentifolium var. americanum
Don Lepley
2009-7-16
Sierra
Plumas National Forest; Beckwourth Ranger District. Above southeast edge of Little Gold Lake.
1975
Comment
JEPS125829
Athyrium filix-femina var. cyclosorum
William Harnach
2015-9-2
1448
Sierra
1.6 miles North East on Highway 49 from Yuba-Sierra Co. line, then approximately 1 mile on the Indian Hill Road.
Comment
CAS-BOT-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-BC100044
Balsamorhiza hookeri
D. E. Breedlove
1962-6-13
3507
Sierra
1.5 miles north of Sierraville, on State Hwy. 89
1524
Comment
JEPS29730
Balsamorhiza hookeri
Rimo Bacigalupi and L. R. Heckard
1962-5-27
8485
Sierra
4.7 mi ne of Sierraville (e edge of s arm Sierra Valley); Sierra Valley
1524
Comment
JEPS32249
Balsamorhiza hookeri
W. L. Jepson
1918-8-18
8046
Sierra
Sierra Valley
1524
Comment
JEPS82135
Balsamorhiza hookeri
Rimo Bacigalupi and L. R. Heckard
1962-5-27
8485
Sierra
4.7 mi ne Sierraville (e edge of s arm of Sierra Valley); Sierra Valley
1524
Comment
UCR80931
Balsamorhiza hookeri
G. L. Webster
1990-5-13
7729
Sierra
Sierra Valley, 0.5 mi. west of Sierraville
1509
Comment
SEINET7849727
Balsamorhiza hookeri var. neglecta
K. E. Bradshaw
1942-5-21
KB 429
Sierra
3.5 miles southwest of Purdy, on Old Trosi Ranch
1676
Comment
UCD129527
Balsamorhiza macrolepis
T. Adams
1998-5-17
28
Sierra
Antelope Valley, 2 miles down dirt road off Hwy 149.
1572
Comment
CHSC67423
Balsamorhiza macrolepis var. platylepis
James D. Jokerst
1991-7-1
3330 A
Sierra
Golden Dome Mine Project Site in the S end of Antelope Valley, E of Sierra Valley, dry meadow westward adjacent to the 'Astrodome'.
Comment
SBBG7795
Balsamorhiza sagittata
H. and M. Dearing
1939-5-9
3312
Sierra
N of Sierra Buttes
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-BC16680
Barbarea orthoceras
Gladys L. Smith
1959-6-19
1209
Sierra
Sierra Nevada. Summit of Yuba Pass.
2042
Comment
CAS-BOT-BC16681
Barbarea orthoceras
Catherine Best
1982-7-12
763
Sierra
Sierra Nevada. Packer's Lake.
1828
Comment
JEPS78085
Beckmannia syzigachne
Gary W. Zamzow
1972-7-11
74
Sierra
1.2 mi n Sattley (on road toward Loyalton)
1524
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
SEINET7239956
Bidens cernua
W. Harnach, N. Harnach
2000-8-23
984
Sierra
Sierra Valley, 1.5 miles west of Sierraville, CA on HWY 49. Strang Pond
1506
Comment
CHSC53041
Bistorta bistortoides
L. P. Janeway
1989-8-10
3574
Sierra
Plumas National Forest. Beckwourth Ranger District. NE'ern slopes between Haskell Pk and Hwy 89/Sulphur Cr.
2194
Comment
CAS-BOT-BC413064
Bistorta bistortoides
L. S. Smith
1939-1-1
s.n.
Sierra
Sardin Meadows
2133
Comment
SEINET4176607
Bistorta bistortoides
J. Robertson
1960-6-18
s.n.
Sierra
Sagehen Creek, University oF California campus
2134
Comment
UCD98824
Bistorta bistortoides
R. O. Hanes
1991-6-2
34
Sierra
Kyburz Flat.
1920
Comment
SJSU12118
Blepharipappus scaber
N. A. Hopkins
1983-6-15
1141
Sierra
Upper Long Valley W of Bordertown
1584
Comment
CAS-BOT-BC128023
Blepharipappus scaber
E. B. Babcock; G. L. Stebbins, Jr.
1936-6-5
1723
Sierra
Open valley flat, southeast edge of Sierra Valley, near junction of Smithneck and Bear Valley Creek, 2 miles south of Loyalton
1615
Comment
CAS-BOT-BC15778
Boechera
Lowell Ahart
1980-9-9
2603
Sierra
Sierra Nevada. Rocky gorge between the outlet of Webber Lake and Little Truckee River.
2200
Comment
CHSC94122
Boechera arcuata
Lowell Ahart
2006-6-21
12819
Sierra
On the north side of the Foote Road, about 1.3 miles (by road) southwest of Alleghany.
1305
Comment
CAS-BOT-BC15924
Boechera arcuata
R. S. Smith
1926-4-19
1782
Sierra
Tahoe Forest. Shady flat Range, Downieville Dirt over river.
1219
Comment
UC1446116
Boechera breweri
Lowell Ahart
1979-7-15
Sierra
ca 1 mi e Mt. Etna (se of Stafford Mtn, growing above the road from La Porte to Johnsville, to the s is a small hill shaped like a triangle)
1800
Comment
SEINET3166408
Boechera constancei
P. J. Alexander
2009-5-26
1046 -A, B
Sierra
West slope of the northern Sierra Nevada, 1.8 miles (linear) NE of Gibsonville on the road to Johnsville, 2.3 miles WNW of Mount Etna, 13.2 miles SSE of Quincy, Plumas National Forest.
1762
Comment
CHSC63122
Boechera pinetorum
Lowell Ahart
1994-7-1
7444
Sierra
On the north side of the larger pond, slope on the north side of Henness Pass Road, at Keystone Gap, east of Keystone Mountain, about 1 1/2 miles north-east of Middlewaters, about 11 miles (air) north-east of Alleghany.
1889
Comment
SEINET4175963
Boechera platysperma
W. Harnach
2004-7-10
1197
Sierra
.25 miles NE of the intersection of the Chapman Saddle Road with the Beartrap Meadows Rd (Four Corners)
2042
Comment
SJSU4138
Boechera puberula
C. W. Sharsmith & W. Savage
1967-5-20
7517
Sierra
near S base of the Buttes c. 7 mi W of Vinton, Sierra Valley
1524
Comment Read comments Mar 27 2014
CHSC67867
Boechera rectissima
James D. Jokerst
1986-6-19
2653
Sierra
Turner property, S end of Sierra Valley, E and adjacent to Hwy. 49 ca. 1 mi NW of junction with Hwy 89. Knoll 5442 and surrounding forest.
1658
Comment
CAS-BOT-BC25602
Boechera retrofracta
Arthur Chan
1981-5-16
87
Sierra
Beside a dirt road, located east of Sattley 10.3 miles.
Comment
CAS-BOT-BC25687
Boechera sparsiflora
W. Harnach; N. Harnach
1990-5-6
281
Sierra
Sierra Valley. On the slope behind the Montgomery Ranch east of Loyalton.
1554
Comment
CAS-BOT-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
RSA88518
Boisduvalia densiflora var. densiflora
J. T. Howell
1951-8-21
28241
Sierra
5 miles from Calpine on road to Blairsden.
1524
Comment
UCD136820
Botrychium multifidum
Dennis Wm. Stevenson
1974-9-20
367
Sierra
East shore of south end of Lower Sardine Lake.
1828
Comment
CAS-BOT-BC418497
Boykinia occidentalis
M. S. Taylor; R. Wessel
1982-8-20
5025
Sierra
At creek crossing Hwy 49, at Indian Hill loop, ca. 4 air mi ne of Camptonville.
944
Comment
CHSC36987
Boykinia occidentalis
M. S. Taylor; R. Wessel
1982-8-20
5026
Sierra
At creek crossing Hwy 49, at Indian Hill Loop, ca. 4 air mi ne of Camptonville.
944
Comment
SDSU9502
Boykinia occidentalis
D. F. Howe
1959-8-2
2773
Sierra
155 miles W of Downieville on #49.
914
Comment
JEPS125709
Brickellia grandiflora
William Harnach
2015-8-26
1442
Sierra
Salmon Creek campground.
Comment
SEINET10570662
Brodiaea
John G. Lemmon
1874-1
Lemmon 8138
Sierra
Comment
CAS-BOT-BC484380
Brodiaea elegans subsp. elegans
Lewis S. Rose
1955-7-20
55166
Sierra
2 miles south of Calpine
1508
Comment
SEINET10533844
Brodiaea multiflora
John G. Lemmon
Lemmon 110
Sierra
Sierra Valley
Comment
SEINET4565453
Bromus
W. D. Billings
1946-5-12
1653
Sierra
Edge of canyon, N. fork of Yuba River, near Sierra City
Comment
SEINET4345396
Bromus carinatus
P. Lehenbauer
1937-1
119
Sierra
25 miles west of Reno on Truckee Road at Iceland, on south side of river by falls
1676
Comment
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
CHSC94208
Bromus carinatus var. carinatus
Lowell Ahart
2006-6-21
12797
Sierra
On the west side of the Foote Road, about 4 miles (by road) southwest of Alleghany.
849
Comment
RSA794701
Bromus carinatus var. carinatus
L. 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 2.75 air miles north of Yuba Pass on Highway 49, about 4 air miles east of Haskell Peak.
2135
Comment
CAS-BOT-BC148754
Bromus carinatus var. marginatus
Catherine Best
1984-6-19
1015
Sierra
Sierra Nevada. Sardine Lake.
Comment
UC1131008
Bromus commutatus
E. Sawyer
1935-6-28
249
Sierra
1 1/2 mi sse of Sattley
1493
Comment
UCD58843
Bromus inermis
John Thomas Howell
1962-6-18
37830
Sierra
Sierra Nevada. Sattley.
1524
Comment
JEPS110363
Bromus japonicus
Lowell Ahart
2006-6-21
12823
Sierra
On the north side of the road, about 2 miles (by road) west of Forest
1329
Comment
UCR17473
Bromus marginatus
Frank C. Vasek
1975-7-10
750710- 09
Sierra
Sierra Nevada Mtns., 1 mi west of State Hwy 89 on Henness Pass Rd.
1951
Comment
JEPS75676
Bromus orcuttianus
W. L. Jepson
1934-8-4
16850
Sierra
2 mi e of Bassett Station (North Fork Yuba River, Pioneer Road Station); North Fork Yuba River, Pioneer Road Station
1706
Comment
CAS-BOT-BC161651
Bromus secalinus
Alice Eastwood
1918-6-29
7929
Sierra
Loyalton.
Comment
CAS-BOT-BC185610
Bromus tectorum
Alice Eastwood
1918-6-29
7935
Sierra
Loyalton.
Comment
CAS-BOT-BC185527
Bromus vulgaris
Catherine Best
1985-6-20
1018
Sierra
Sierra Nevada. Herrington's, Sierra City.
1219
Comment
JEPS95352
Bulbostylis capillaris
Lowell Ahart
1994-7-1
7438
Sierra
11 air miles NE of Alleghany (S of the larger pond, N side of Henness Pass Road, at Keystone Gap, E of Keystone Mountain, 1 1/2 mi NE of Middlewaters)
1889
Comment
CAS-BOT-BC185463
Calamagrostis canadensis
John Thomas Howell
1969-9-13
46111
Sierra
Sierra Nevada. Little Truckee River near outlet of Webber Lake.
2042
Comment
JEPS124787
Callitriche bolanderi
Peter Schultz
1967-7-8
58
Sierra
3 miles north of Sattley on Sattley -Beckwourth Road.
Comment
JEPS115046
Calocedrus decurrens
Lowell Ahart
2007-10-25
14505
Sierra
About 10 yards east of Port Wine Ridge Road and the remains of two old buildings, about 1 1/2 miles north of Scales, about 5 miles (air) south of La Porte
1432
Comment
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
SEINET11051557
Calocedrus decurrens
P. A. Lehenbauer
1925-1
1863
Sierra
Balls Canyon, 20 miles NW of Reno.
Comment
SEINET5334887
Calocedrus decurrens
R. J. Holl
1949-5-23
s.n.
Sierra
Dog Valley, 8 miles north of Verdi
1829
Comment
CHSC94131
Calochortus leichtlinii
Lowell Ahart
2006-6-28
12880
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
UC337915
Calochortus leichtlinii
J. G. Lemmon
Sierra
Webber Lake
Comment
CAS-BOT-BC490240
Calochortus leichtlinii
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
SEINET5323734
Calochortus leichtlinii
P. B. Kennedy, Samuel Bradford Doten
1901-7-5
88
Sierra
[Sierra Nevada] Webber Lake
Comment
SJSU4982
Calochortus leichtlinii
N. A. Hopkins
1968-6-30
151
Sierra
0.25 mi N of Packer Lake
1859
Comment
RSA232652
Calochortus monophyllus
Larry E. DeBuhr, Gary D. Wallace
1972-5-20
578
Sierra
Sierra County: 5 miles W of Downieville along Hwy 49
Comment
JEPS55209
Caltha biflora
W. L. Jepson
1934-8-6
16860
Sierra
Yuba Pass
2011
Comment
CAS-BOT-BC181492
Caltha leptosepala
Rimo Bacigalupi
1927-7-2
1627
Sierra
Banks of north fork of Yuba River 2 miles west of Yuba Pass
1920
Comment
CAS-BOT-BC181493
Caltha leptosepala
Barbara T. Keller
1975-6-11
1547
Sierra
Wet marshy ground at Yuba Pass
1981
Comment
CAS-BOT-BC181496
Caltha leptosepala
Lowell Ahart
1968-5-20
s.n.
Sierra
Sam's Camp, Webber Lake
2133
Comment
SJSU14203
Caltha leptosepala
N. A. Hopkins
1989-7-1
1542
Sierra
c. 4.5 mi S of Yuba Pass by rd to Weber L
2316
Comment
JEPS95050
Calycadenia truncata
Vernon Oswald and Lowell Ahart
1997-8-19
8819
Sierra
1.3 mi s of Goodyears Bar (Mountain House Road (County Road 300)); Mountain House Road
899
Comment
UC160254
Calycadenia truncata
Miss Eva Kennedy
1909-1-1
38
Sierra
Downieville
Comment
SEINET10761729
Calyptridium monospermum
Andrew Townesmith, Karen M. Meyer
2007-7-18
Townesmith 828
Sierra
Tahoe National Forest, Sierraville Ranger District. Along Forest Service road 07-30, 0.2 mile west of junction with road 07. T19N R14E, at edge of sections 23 and 26.
1994
Comment
UCR54277
Calyptridium monospermum
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-29
0945
Sierra
Sierra Nevada Mtns., Plumas National Forest, Gold Lake, near the boat ramp
1960
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
SEINET5336313
Calyptridium paniculatum
P. B. Kennedy, Samuel Bradford Doten
1901-7-23
226
Sierra
Lincoln Valley.
Comment
SEINET9114973
Calyptridium umbellatum
H. M. Hall, E. B. Babcock
1903-1
4511
Sierra
Gold Lake.
1951
Comment
RSA719207
Calystegia malacophylla
L. Ahart
2006-6-21
12824
Sierra
on the north side of the road, about 2 miles by road west of Forest.
1330
Comment
UCD126107
Calystegia malacophylla
Adeline Frederick
1925-6-28
s.n.
Sierra
Downieville.
Comment
CHSC94171
Calystegia malacophylla subsp. malacophylla
Lowell Ahart
2006-6-21
12824
Sierra
On the north side of the road, about 2 miles (by road) west of Forest.
1329
Comment
HSC96823
Calystegia malacophylla subsp. malacophylla
L. Ahart
2006-6-21
12824
Sierra
N side of the road, 2 mi. W of the forest
1330
Comment
HSC96851
Calystegia occidentalis subsp. occidentalis
L. Ahart
2006-6-21
12796
Sierra
W side of Foote Rd. about 4 mi. SW of Alleghany.
849
Comment
JEPS124669
Camassia leichtlinii subsp. suksdorfii
P. Matteson
1968-6-27
36
Sierra
Hwy 49 at Yuba Pass.
Comment
SEINET8471912
Camassia quamash
M. Humphreys
1950-5-20
47
Sierra
Sierra Valley, 3 miles S of Beckwourth.
1524
Comment
UC66122
Camassia quamash subsp. breviflora
P. B. Kennedy and S. B. Doten
1901-7-11
149
Sierra
Webber Lake
Comment
CAS-BOT-BC497574
Camassia quamash subsp. breviflora
N. Harnach; W. Harnach
1990-6-30
434
Sierra
Sattley, Sierra Valley
2042
Comment
CAS-BOT-BC497581
Camassia quamash subsp. breviflora
R. C. Barneby; H. D. Ripley
1942-5-22
4537
Sierra
Near Sierraville
1524
Comment
RSA232644
Camassia quamash subsp. breviflora
Larry E. DeBuhr, Gary D. Wallace
1972-5-21
584
Sierra
At Calpine on Highway 89
Comment
UCD138357
Camassia quamash subsp. breviflora
Jon Balderston
1980-6-1
16
Sierra
one mile north of Calpine on Highway 89.
1530
Comment
SJSU12114
Camissonia contorta
N. A. Hopkins
1983-6-15
1140
Sierra
Upper Long Valley W of Bordertown
1584
Comment
CAS-BOT-BC160848
Camissonia tanacetifolia subsp. quadriperforata
Mary Strong Clemens
1920-9-3
s.n.
Sierra
Loyalton
Comment
CAS-BOT-BC160857
Camissonia tanacetifolia subsp. tanacetifolia
Catherine Best
1984-6-19
1010
Sierra
On Hwy A23, about .5 miles from the Plumas Co. line. Sierra Valley
Comment
SEINET10939011
Campanula prenanthoides
John G. Lemmon
1874-1
Lemmon s.n.
Sierra
Comment
CAS-BOT-BC37047
Capsella bursa-pastoris
Ted Knowles
1961-5-9
6
Sierra
0.5 mile north of Sierraville, on Highway.
1463
Comment
CDA3738
Cardaria pubescens
T. C. Fuller
1963-6-12
10668
Sierra
Sierra Valley; North side of Highway 49 to Sierraville, 1.0 mile west of Loyalton.
0
Comment
CDA9672
Carex
D. W. Taylor, D. G. Kelch
2003-8-2
s.n.
Sierra
Yuba Pass.
Comment
CAS-BOT-BC18378
Carex
W. Harnach; N. Harnach
1991-7-14
645
Sierra
Sierra Valley. Coburn Lake, approximately 1/4 below outlet to lake.
2279
Comment
RSA364536
Carex
Robert Gustafson
1985-6-12
3157
Sierra
Lincoln Creek campground off highway 49, Yuba Pass Summit area.
1982
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
CHSC55549
Carex angustata
L. P. Janeway
1984-8-25
1085
Sierra
At a lake just SW of Snag Lake.
2026
Comment
CHSC69918
Carex angustata
L. P. Janeway; Eric Schroder
1997-8-19
5346
Sierra
Freeman Meadow along Church Creek; about 2.3 mi east of Gold Lake.
2072
Comment
CHSC69919
Carex angustata
L. P. Janeway; Eric Schroder
1997-8-20
5355
Sierra
Church Meadows; about 1.5 mi east of Gold Lake.
2042
Comment
JEPS118422
Carex angustata
Lowell Ahart
2011-9-23
17705
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
SEINET10343587
Carex angustata
L. P. Janeway, Eric Schroder
1997-8-14
5343
Sierra
Freeman Meadow along Church Creek, about 2.3 miles east of Gold Lake. T21N R12E S23 NW4 NW4
2073
Comment
CAS-BOT-BC18122
Carex athrostachya
D. E. Breedlove
1962-6-13
3496
Sierra
Along state Highway 89, 6.8 miles north of Sierraville.
1524
Comment
CAS-BOT-BC18119
Carex athrostachya
Gordon H. True
1966-7-21
3100
Sierra
Sierra Nevada. Sierra Valley, about 1 mile north of Sattley.
1493
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
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
JEPS117662
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 (a
1731
Comment
POM203477
Carex canescens
L. S. Rose
1934-7-3
34324
Sierra
Meadow, Gold lake
1951
Comment
CAS-BOT-BC34237
Carex capitata
R. K. Gierisch; D. H. Esplin
1969-6-25
3493
Sierra
Tahoe Forest. Anderson Meadow.
1950
Comment
CAS-BOT-BC34431
Carex davyi
John Thomas Howell
1969-9-13
46104
Sierra
Sierra Nevada. Little Truckee River near outlet of Webber Lake.
2042
Comment
CAS-BOT-BC34919
Carex densa
Alice Eastwood
1922-4-23
11185
Sierra
Walker Creek.
Comment
SEINET10437249
Carex douglasii
W. Harnach, N. Harnach
2000-5-22
897
Sierra
Sierra Valley, 1.25 mile north of the intersection of A-23 and Calpine Rd.
1497
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-BC20171
Carex filifolia var. erostrata
Lemmon
1875-1-1
s.n.
Sierra
Sierra Valley.
Comment
CHSC46986
Carex fissuricola
L. P. Janeway
1989-8-9
3564
Sierra
Plumas National Forest. Northeast flank of Haskell Pk overlooking Hwy 89/Sulphur Cr.
2164
Comment
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
CDA9664
Carex fracta
D. W. Taylor
2003-8-2
s.n.
Sierra
SFSU Field Station near Bassetts.
Comment
SJSU12208
Carex fracta
N. A. Hopkins
1984-8-4
1224
Sierra
c. 1.7 mi SW of Calpine
1584
Comment
CHSC41271
Carex heteroneura var. heteroneura
J. D. Jokerst
1984-7-23
2112
Sierra
Several miles east of Sierra City, ca. 200 feet north of Haypress Creek.
1767
Comment
UC1256286
Carex illota
R. K. Gierisch
1969-6-25
3494
Sierra
Anderson Mdw. Tahoe Forest
Comment
CHSC61928
Carex integra
Lowell Ahart
1993-9-24
7248
Sierra
In a small meadow, on the west side of a poor dirt road that ends at a stream, on the north side of Mount Fillmore, about 3/4 mile south of the dirt road from Gibsonville to Johnsville.
2133
Comment
UC174650
Carex integra
P. B. Kennedy and S. B. Doten
1901-7-2
70
Sierra
Webber Lake
2063
Comment
CAS-BOT-BC35520
Carex jonesii
W. Harnach; N. Harnach
1990-5-13
316
Sierra
Martinetti Ranch
1517
Comment
CHSC82992
Carex laeviculmis
L. P. Janeway; B. Castro
2001-7-1
7250
Sierra
Northern High Sierra Nevada. From springs on lower northwest flank of Table Rock 0.8 km southwest of Howland Flat, along Road 21N08.
1768
Comment
CHSC46998
Carex lenticularis var. lipocarpa
L. P. Janeway
1984-8-25
1061
Sierra
At Snag Lake.
2026
Comment
SEINET11635241
Carex lenticularis var. lipocarpa
L. P. Janeway
1984-1
1071
Sierra
Snag Lake
2027
Comment
CHSC48070
Carex leporinella
L. P. Janeway
1984-9-1
1145
Sierra
Saddle along the Sierra Nevada crest NW of Gold Lake.
2164
Comment
CHSC112511
Carex mariposana
L. P. Janeway
2014-6-23
11406
Sierra
Northern High Sierra Nevada. Plumas National Forest; Placer Diggings along Pine Gove Creek, just north of Pine Grove Cemetery, 1.3 air-km west-northwest of Howland Flat.
1646
Comment
RSA718448
Carex multicaulis
L. Ahart
2006-6-21
12844
Sierra
On the east side of the road, about 3 1/2 miles (by road) northwest of Forest.
1422
Comment
CAS-BOT-BC32047
Carex multicaulis
Catherine Best
1984-6-20
s.n.
Sierra
Herringtons
Comment
SEINET10817225
Carex multicaulis
Lawrence P. Janeway
1984-8-3
Janeway 964
Sierra
Sierra City quad. T20N, R12E, NE1/4 of sec. 6. Top of ridge west of Packer Lake and north of Packer Saddle. South-facing slope along edge of loging skid-trail in logged red fir forest. Mostly open, dry.
2195
Comment
JEPS25930
Carex nebrascensis
W. L. Jepson
1918-8-18
8042
Sierra
Sierra Valley
1524
Comment
UCR257659
Carex nebrascensis
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19451
Sierra
Northern Sierra Nevada Mountains, Henness Pass Road, 1.1 mile east of its junction with CA-89 at the north end of Kyburz Flat
1907
Comment
CAS-BOT-BC119881
Carex nebrascensis
R. K. Gierisch; D. H. Esplin
1969-8-25
3582
Sierra
Unspecified.
2072
Comment
CAS-BOT-BC119887
Carex nebrascensis
H. M. Hall; E. B. Babcock
1903-7-1
4475
Sierra
Low, wet meadows of Sierra Valley.
1524
Comment
CAS-BOT-BC119888
Carex nebrascensis
W. R. Dudley
1909-8-27
s.n.
Sierra
Meadow N of East Hot Springs.
Comment
CAS-BOT-BC119892
Carex nebrascensis
Lemmon
1875-9-1
s.n.
Sierra
Sierra Valley
Comment
UC827114
Carex nebrascensis
J. G. Lemmon
Sept. 1875
25
Sierra
Sierra Valley
Comment
CHSC105828
Carex nervina
Lowell Ahart
2010-8-3
17030
Sierra
On the west bank of Negro Creek, about 1/4 mile (air) southwest of the Burlington Mine, about 1 3/4 miles (air) southwest of the Burlington Mine, about 1 3/4 miles (air) northwest of Middlewaters, about 8 miles (air) northeast of Alleghany.
1707
Comment
POM180982
Carex praegracilis
A. A. Heller, P. B. Kennedy
1907-7-1
8668
Sierra
Purdy.
Comment
SEINET13697590
Carex praegracilis
G. Schoolcraft
1996-6-26
2526
Sierra
Long Valley Creek near Halleluja Junction
1524
Comment
CHSC53543
Carex rossii
L. P. Janeway
1984-7-29
950
Sierra
Ridgetop/saddle near Rd 28 (21N11) ca 3 1/2 mi from Gold Lake.
2225
Comment
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
CAS-BOT-BC118210
Carex rossii
L. P. Janeway
1984-8-3
968
Sierra
Sierra City SE quad, Sierra Nevada crest N of Sierra Buttes and W of Packer Lake.
2164
Comment
SEINET10949738
Carex rossii
Lawrence P. Janeway
1984-7-29
Janeway 945
Sierra
Sierra City NE quad T21N, R12E, SE1/4 of sec. 13, Ridgetop/saddle near Rd 28 ( 21N11) ca 3 1/2 mi from Gold Lake. Open dry area of selectively tractor logged red fir forest.
2225
Comment
UCSC000110
Carex rostrata
Unknown
unknown
s.n.
Sierra
Sierra Valley
Comment
CAS-BOT-BC118226
Carex scopulorum var. bracteosa
Gordon H. True
1971-9-7
7033
Sierra
Stringer on slope W of large meadow in Cold Stream Canyon ca 3.5 mi S of Perazzo meadows
2377
Comment
CHSC47004
Carex scopulorum var. bracteosa
L. P. Janeway
1989-8-11
3581
Sierra
Plumas National Forest. Northeast flank of Haskell Pk and ca 3/4 mi NW of Chapman Saddle, red fir forest.
2103
Comment
UC1776713
Carex simulata
G. Schoolcraft
1996-6-26
2526
Sierra
Long Valley Creek near Halleluja Junction
1524
Comment
CAS-BOT-BC117691
Carex simulata
Gordon H. True
1966-7-21
3102
Sierra
Sierra Valley, ca 1 mi N of Sattley
1493
Comment
CHSC74015
Carex spectabilis
B. Castro; M. A. Griggs, Plumas NF botanists.
1997-7-10
775
Sierra
Bunker Hill Ridge, on highest ridge crest SE of Duck Soup Pond, along Pacific Crest Trail. On mid-slope of northeast face (leeward side) of wind-swept volcanic scree ridge.
2133
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
UC55218
Carex subfusca
H. M. Hall and E. B. Babcock
July, 1903
4487
Sierra
Lower Sardine Lake Sierra Nevada Mountains, Sierra Buttes
1828
Comment
CAS-BOT-BC115867
Carex subfusca
Lewis Samuel Rose
34334
Sierra
Meadow, Ridge SW of Gold Lake.
2103
Comment
CAS-BOT-BC115868
Carex subfusca
Kenneth R. Genz
1978-7-25
8476
Sierra
Dog Valley, Toiyabe National Forest.
1889
Comment
CAS-BOT-BC115870
Carex subfusca
Anna Head
1921-7-25
s.n.
Sierra
Meadows by Grassy Lake, Feather River Region.
Comment
SEINET10946216
Carex subfusca
Lewis S. Rose
1934-7-10
Rose 34343
Sierra
Ridge W of Gold lake.
2134
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
OBI49278
Carex utriculata
Lewis S. Rose
1934-7-3
34325
Sierra
Gold Lake
1951
Comment
RSA252434
Carex utriculata
Robert F. Thorne, C. W. Tilforth
1969-9-6
39188
Sierra
Just E of Highway from Snag Lake (SE of Gold Lake).
1951
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
UC835167
Carex utriculata
Lewis S. Rose
1934-7-3
34325
Sierra
Gold Lake
1950
Comment
CAS-BOT-BC115181
Carex vernacula
Lowell Ahart
1980-9-9
s.n.
Sierra
Rocky gorge between the outlet of Webber Lake and Little Truckee River.
2200
Comment
CAS-BOT-BC115157
Carex vesicaria
1929-7-20
s.n.
Sierra
In shallow ponds in pine woods of Salmon Lakes.
Comment
CAS-BOT-BC115158
Carex vesicaria
P. B. Kennedy
1929-7-20
s.n.
Sierra
In shallow ponds in pine woods of Salmon Lakes.
Comment
CAS-BOT-BC114819
Carex whitneyi
Catherine Best
1981-6-18
s.n.
Sierra
Edge of meadow at Yuba Summit.
Comment
PASA1926
Carum gairdneri
Margaret Stason
1932-6-21
431
Sierra
near hobart mills
Comment
CAS-BOT-BC248924
Castilleja
W. Harnach; N. Harnach
1990-6-30
444
Sierra
Sierra Valley. Yuba Pass
2042
Comment
CAS-BOT-BC249349
Castilleja applegatei
Lowell Ahart
1982-7-28
3706
Sierra
About 1/8 mile north of the Pacific Mine, about 5 miles east of La Porte
1700
Comment
UCR270632
Castilleja applegatei
John F. Emmel
1998-6-7
1560
Sierra
Northern Sierra Nevada Mountains, junction of Lemon Canyon Road and Dark Canyon Road, c. 3 miles east of Sierraville
1646
Comment
UCR270724
Castilleja applegatei
John F. Emmel
1999-6-5
1622
Sierra
Sierra Nevada Mtns., Verdi Range; along Henness Pass Road, 1 road mile SE of summit
1756
Comment
UCD122205
Castilleja applegatei
N. Hopkins
1971-6-14
208
Sierra
Tahoe Forest. Road to Lemmon Cyn.
1676
Comment
CHSC82130
Castilleja applegatei subsp. pinetorum
James D. Jokerst
1986-6-19
2652
Sierra
Turner property, S end of Sierra Valley, E and adjacent to Hwy. 49 ca. 1 mi NW of junction with Hwy.89. Knoll 5442 and surrounding forest.
1658
Comment
JEPS85671
Castilleja applegatei subsp. pinetorum
B. Pitzer with S. Morgan and H. Soldan
1988-5-29
965
Sierra
ca 1 mi s Sierra County line (on Hwy 89); Plumas National Forest
1584
Comment
UC614504
Castilleja applegatei subsp. pinetorum
L. Constance
1938-6-9
2299
Sierra
Sierra City North Fork of the Yuba River (junction of North and South Forks of the North Fork of the Yuba River)
1371
Comment
UCR64264
Castilleja applegatei subsp. pinetorum
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-29
0965
Sierra
Sierra Nevada Mtns., Plumas National Forest, c. l mi. south of Sierra County line on Hwy 89
1585
Comment
CAS-BOT-BC243737
Castilleja applegatei var. pinetorum
Ella Dales Cantelow
1938-7-2
2375
Sierra
2 mi. E. of Downieville
Comment
CAS-BOT-BC243742
Castilleja applegatei var. pinetorum
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
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
JEPS16361
Castilleja arachnoidea
John Gill Lemmon
Sierra
Gold Lake
Comment
SJSU5136
Castilleja arachnoidea
N. A. Hopkins
1968-6-28
133
Sierra
Packer L
1950
Comment
UC124139
Castilleja arachnoidea
J. G. Lemmon
1874-1
Sierra
Comment
CDA41629
Castilleja lacera
G. F. Hrusa, E. Sandoval
1993-5-3
11156
Sierra
Sierra Valley Region; Golden Dome E side of Antelope Valley, 3 miles S of Loyalton Rd. (Hwy 49).
Comment
CAS-BOT-BC254087
Castilleja miniata
Elmer I. Applegate
1921-9-7
3360
Sierra
Gold Lake
1981
Comment
CAS-BOT-BC254095
Castilleja miniata
Alice Eastwood
1918-6-29
7907
Sierra
Loyalton
Comment
CHSC37297
Castilleja miniata
M. S. Taylor
1982-7-19
4882
Sierra
Between Hwy 89 and Little Truckee River, ca. 1/4 mi n of Little Truckee Campground ca. 12 mi sw of Sierraville.
Comment
JEPS30945
Castilleja miniata
D. E. Breedlove
1962-6-13
3532
Sierra
11.3 mi s Sierraville (on State Hwy 89, on bank of Little Truckee River); Sierra Nevada, Little Truckee River
1905
Comment
JEPS8016
Castilleja miniata
Rimo Bacigalupi with Lawrence R. Heckard
1951-8-8
3485
Sierra
about 6 mi n Sierra Buttes; Church Creek Meadows
2057
Comment
JEPS85210
Castilleja miniata
Roy E. Buck, Steven Lee, Eric Smith, Andrea Gargas, et al.
1986-8-3
551
Sierra
ca 4.7 air km sse Yuba Pass (upper Lincoln Meadow complex, near watercourse in meadow); Lincoln Meadow
2225
Comment
SEINET14063473
Castilleja miniata
P. B. Kennedy, S. B. Doten
1901-7-5
93
Sierra
Near Webber Lake.
Comment
SEINET14141858
Castilleja miniata
W. Harnach, N. Harnach
1990-6-30
444
Sierra
Yuba Pass.
2042
Comment
UC65880
Castilleja miniata
P. B. Kennedy and S. B. Doten
1901-7-5
93
Sierra
Webber Lake
Comment
CAS-BOT-BC254088
Castilleja miniata
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Duck Lake
Comment
CAS-BOT-BC254096
Castilleja miniata
Lewis S. Rose
1934-7-13
34358
Sierra
Stream banks, Gold Lake
1950
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
SBBG36121
Castilleja miniata subsp. miniata
K. K. Muller
1963-8-15
1232
Sierra
5 mi S of Gold Lake
Comment
UCSB18370
Castilleja miniata subsp. miniata
Breedlove, Dennis
1962-6-13
Sierra
State Highway 89, 11.3 miles south of Sierraville; Sierra Nevada
1905
Comment
RSA8011
Castilleja payneae
H. A. Barker
1927-7-11
798
Sierra
Gold Lake.
1982
Comment
CHSC57317
Castilleja pilosa
L. P. Janeway
1984-8-1
988
Sierra
Northwest of Sierra Buttes; overlooking Young America Lake.
2346
Comment
SEINET10829357
Castilleja pilosa
Rimo Bacigalupi
1953-7-7
Bacigalupi 4266
Sierra
Under Jeffrey pines near Calpine, Sierra Valley.
1494
Comment
SJSU12059
Castilleja pruinosa
N. A. Hopkins
1975-6-16
671
Sierra
above Pauley Cr between 2nd & 3d divides
1158
Comment
JEPS103761
Castilleja tenuis
D. H. Wilken
1998-6-25
15610
Sierra
Beckwourth-Calpine Rd, flats south of Carman Creek, ca. 3 linear km NE of Calpine, Sierre Valley
1520
Comment
JEPS77529
Castilleja tenuis
L. R. Heckard with T. I. Chuang and R. C. Bacigalupi
1978-7-20
4901
Sierra
about 0.5 mi w Sierraville
Comment
JEPS77531
Castilleja tenuis
L. R. Heckard with T. I. Chuang and R. C. Bacigalupi
1978-7-21
4903
Sierra
about 1 mi n Calpine (along Route 89 to Blairsden, w of Sierra Valley)
1524
Comment
SEINET14173332
Castilleja tenuis
W. Harnach, N. Harnach
1989-5-21
108
Sierra
Sierra Valley, 0.5 miles E of Calpine, Calpine Ranch.
1506
Comment
SJSU12202
Castilleja tenuis
N. A. Hopkins
1983-7-9
1153
Sierra
c. 1 mi SW of Calpine
1524
Comment
SEINET5339260
Ceanothus cordulatus
C. G. Gulling
1906-1
s.n.
Sierra
Sierra Valley
Comment
CAS-BOT-BC63648
Ceanothus integerrimus
Lowell Ahart
1979-7-15
s.n.
Sierra
Southeast-facing of Stafford Mtn. A small part of a shrub growing on a small hill below road s. of Stafford Mtn.
1800
Comment
JEPS78151
Ceanothus integerrimus
Gary W. Zamzow
1972-6-27
32
Sierra
down Sardine Lake Road at Sand Pond 2 mi from Highway 49 (100 m nw of bath house); down Sardine Lake road at Sand Pond
1828
Comment
SJSU14259
Ceanothus lemmonii
N. A. Hopkins
1989-4-28
1485
Sierra
by Ridge Rd to Allegheny c. 1.5 mi off Hwy 49
914
Comment
CAS-BOT-BC51986
Ceanothus prostratus
R. K. Gierisch; D. H. Esplin
1969-6-27
3504
Sierra
Tahoe
1981
Comment
CAS-BOT-BC52104
Ceanothus prostratus
Ella Dales Cantelow
1938-7-2
2368
Sierra
16 1/2 mi. E. of Sierra City
Comment
CAS-BOT-BC52105
Ceanothus prostratus
R. K. Gierisch; D. H. Esplin
1969-6-27
3504
Sierra
Tahoe Forest
1981
Comment
CAS-BOT-BC53076
Ceanothus prostratus
Lowell Ahart
1969-5-27
984
Sierra
Sierra Nevada - Banks near Webber Lake
2133
Comment
CAS-BOT-BC53122
Ceanothus prostratus
H. Albert Barber
1899-7-8
81
Sierra
Gold lake Ridge
2133
Comment
SD61113
Ceanothus prostratus
D. F. Howe
1964-7-28
Sierra
5.5 mi. so. of Gold lake Lodge, Tahoe Nat. Forest
1829
Comment
SEINET11201677
Ceanothus prostratus
A. Bruner
1962-5-9
s.n.
Sierra
Southwest Dog Valley
1829
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
UC1071472
Ceanothus velutinus var. velutinus
A. Lewis
1934-10-6
539
Sierra
4 1/2 miles N of Sierraville
1524
Comment
CDA20020
Centaurea maculosa
E. Finley
2002-7-25
PDR 1140325
Sierra
Sierra Nevada; Dog Valley Rd, 0.6 mi from Nevada state line.
0
Comment
POM297980
Centaurium muehlenbergii
J. G. Lemmon
1874-1
189
Sierra
[No location information provided on label.]
Comment
RSA202127
Cephalanthera austiniae
Theodore F. Niehaus
1965-6-24
600
Sierra
Northern edge of meadow at Halls Ranch Guard Station
Comment
CAS-BOT-BC400178
Ceratophyllum demersum
J. G. Lemmon
No date on label
s.n.
Sierra
Weber Lake, Sierra Nevada
Comment
CAS-BOT-BC148508
Cercocarpus ledifolius var. ledifolius
John Thomas Howell; Gordon H. True
1970-7-14
5525
Sierra
At Verdi Peak Lookout, Verdi Range - Sierra Nevada
2560
Comment
CAS-BOT-BC276684
Chaenactis douglasii var. douglasii
H. Albert Barker
1926-7-8
77
Sierra
Gold Lake RIdge
2072
Comment
CHSC44999
Chaenactis douglasii var. douglasii
Lowell Ahart
1979-7-15
1967
Sierra
Ridge, on the north side of Mount Fillmore, about 12 air miles north-east of La Porte.
1828
Comment
UCR18717
Chaenactis douglasii var. douglasii
Frank C. Vasek
1975-7-10
750710- 07
Sierra
Sierra Nevada Mtns, about 15 miles north of Truckee Ranger Station [via Hwy 89], on Hennes Pass Rd. 1.5 miles west of State Hwy 89
1950
Comment
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
CAS-BOT-BC276750
Chaenactis douglasii var. douglasii
Lowell Ahart
1986-7-1
5333
Sierra
About 0.5 mile E of Lake Delahunty, about 8 miles NE of La Porte
1828
Comment
UCD19700
Chaenactis nevadensis
Donald W. Kyhos
1967-9-2
67 -89
Sierra
On road to Meadow Lake. 3.8 miles south of Webber Lake.
Comment
RSA122258
Chamaebatia foliolosa
A. Lewis
1934-8-5
524
Sierra
1/2 mile W of Sierra City, Downieville
1372
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
SJSU14062
Chamaesaracha nana
W. Savage
1964-6-16
Sierra
by Hwy 89
1950
Comment
CHSC43334
Chamaesyce serpillifolia subsp. serpillifolia
Lowell Ahart
1975-9-28
990
Sierra
Along the edge of Highway 49, about 3 miles west of Sattley.
1676
Comment
UCR95830
Cheilanthes gracillima
J. G. Lemmon
1880-1
s.n.
Sierra
Sierra Nevada Mtns.: high peaks around Webber Lake [probably Webber Peak]
2439
Comment
CAS-BOT-BC68227
Cheilanthes gracillima
Clare B. Hardham
1961-6-15
7410
Sierra
Sierra Nevada Mountains - South side of Yuba Pass
1828
Comment
CAS-BOT-BC68233
Cheilanthes gracillima
Lowell Ahart
1983-10-27
4470
Sierra
Near Jackson Meadow Res. - found near the dirt road on the north side of Milton Res.
1800
Comment
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
JEPS88366
Chenopodium atrovirens
Vernon H. Oswald and Lowell Ahart
1996-8-19
8212
Sierra
Yuba Pass-Weber Lake Rd (Forest Rt 12) 0.6 mi n road to Haypress Valley; northern High Sierra Nevada
2225
Comment
HSC93427
Chenopodium atrovirens
Vernon H. Oswald, L. Ahart
1996-8-19
8212
Sierra
N High Sierra Nevada, Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 0.6 mi. N of the Rd. to Haypress Valley.
2226
Comment
CHSC10777
Chimaphila umbellata
Lowell Ahart
1968-7-12
Sierra
Near Poverty, 10 miles from La Porte.
762
Comment
CAS-BOT-BC30108
Chrysolepis chrysophylla
G. M. Noyes
1913-6-1
197
Sierra
Forest Tahoe
Comment
SEINET8973681
Chrysolepis sempervirens
E. V. A. Murphey
1937-8-23
599
Sierra
Kit Carson camp on road to Luther Pass, CA
1829
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
SEINET11860559
Chrysothamnus nauseosus subsp. albicaulis
J. G. Lemmon
1874-1
99
Sierra
Sierra Co. &c
Comment
POM148089
Chrysothamnus nauseosus subsp. consimilis
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
CDA10762
Chrysothamnus parryi subsp. nevadensis
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
CAS-BOT-BC100848
Chrysothamnus viscidiflorus subsp. viscidiflorus
F. A. MacF.
1934-7-18
12595
Sierra
Truckee River, Highway from Truckee to Reno
Comment
JEPS21410
Chrysothamnus viscidiflorus subsp. viscidiflorus
W. L. Jepson
1918-8-18
8052
Sierra
Sierra Valley
1524
Comment
SEINET12117830
Cicuta douglasii
J. G. Lemmon
1874-1
s.n.
Sierra
Sierra Co. &c
Comment
CDA1087
Cirsium arvense
T. C. Fuller
1963-8-28
11176
Sierra
Loyalton; N of school, roadside ditch and yard.
0
Comment
CAS-BOT-BC285547
Cirsium occidentale var. candidissimum
W. Harnach; N. Harnach
1989-8-27
248
Sierra
Sierra Valley
1524
Comment
CAS-BOT-BC285548
Cirsium occidentale var. candidissimum
John Thomas Howell; R. C. Barneby
1954-5-13
29540
Sierra
North Fork Yuba River, 7.5 miles below Downieville
762
Comment
RSA129852
Cirsium occidentale var. candidissimum
G. T. Nordstrom
1936-7-13
936
Sierra
3.8 miles SE of Dog Valley
1524
Comment
UC334641
Cirsium occidentale var. candidissimum
unknown
Sierra
Sierra Valley
Comment
NY1083685
Cistanthe monandra
J. G. Lemmon
1874-1
29
Sierra
"Sierra Co. &c."
Comment
CAS-BOT-BC228947
Cistanthe umbellata
H. Albert Barker
1926-7-31
159 x
Sierra
Haskel Peak
2529
Comment
CAS-BOT-BC228948
Cistanthe umbellata
Roxana S. Ferris
1926-9-7
6845
Sierra
Summit of Ebbetts Pass
Comment
CAS-BOT-BC172042
Clarkia gracilis subsp. gracilis
James R. Shevock; Barbara Ertter
1986-6-1
11536
Sierra
Along California highway 49, southeast slide of Sierra Valley at Rice Hill between Loyalton and Sierraville, Sierra Nevada
1650
Comment
CAS-BOT-BC172043
Clarkia gracilis subsp. gracilis
W. Harnach; N. Harnach
1989-7-1
217
Sierra
Sierra Valley, Sattley Hill
1524
Comment
JEPS110045
Clarkia rhomboidea
Lowell Ahart
2006-6-21
12798
Sierra
On the west side of the Foote Road, about 4 miles (by road) southwest of Alleghany
849
Comment
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
UCR249139
Claytonia parviflora subsp. parviflora
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20767
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.2 miles north of the Yuba County line
901
Comment
SBBG129070
Claytonia perfoliata subsp. perfoliata
G. K. Helmkamp, E. A. Helmkamp
2013-6-5
20762
Sierra
CA-49, 1.2 mi N of the Yuba County line
901
Comment
CAS-BOT-BC439757
Claytonia rubra subsp. depressa
Lin Grayson
1981-5-16
036
Sierra
Hwy 49, 1 mi. west of intersection with Hwy 89, near Sattley.
1666
Comment
CAS-BOT-BC443744
Claytonia rubra subsp. rubra
W. Harnach; N. Harnach
1989-5-20
105
Sierra
Sierra Valley. Calpine Ranch (home).
1505
Comment
CHSC45504
Clematis ligusticifolia
Lowell Ahart
1973-10-26
279
Sierra
On the cut bank on the west side of the Foote Road, on the north side of the Middle Fork of the Yuba River, south-west of Alleghany.
914
Comment
CDA35780
Clematis ligusticifolia
J. R. Keck Jr., Horn
1994-7-12
PDR# 1035468
Sierra
Along State Route 49 near Downieville.
0
Comment
UCD84116
Collinsia parviflora
Ayzik Solomeshch
2009-6-7
s. n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Rd, ca. 100 m N from the road.
1495
Comment
SJSU13912
Collinsia parviflora
N. A. Hopkins
1987-5-30
1387
Sierra
1 mi SW of Calpine
1524
Comment
SBBG19074
Collinsia torreyi var. torreyi
H. and M. Dearing
1939-7-4
3833
Sierra
Gold Lake
Comment
JEPS29125
Collinsia torreyi var. torreyi
Lauramay T. Dempster
1961-6-15
1450
Sierra
just s Yuba Pass (jct Calpine Lookout Rd and Hwy 89) (Yuba Pass)
1828
Comment
CHSC73822
Collinsia torreyi var. wrightii
B. Castro; M. A. Griggs, Plumas NF botanists.
1997-7-10
757
Sierra
Bunker Hill Ridge, on lower SW-facing slope between Duck Soup Pond and the ridge crest, along Pacific Crest Trail.
2072
Comment
SD103783
Collomia grandiflora
Darley F. Howe
1978-7-16
Sierra
Along Highway 89, 12.3 miles north of Truckee.
1920
Comment
RSA756089
Collomia heterophylla
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14839
Sierra
along CA-49, 1.6 miles north of the Yuba County line
902
Comment
SEINET2441670
Collomia heterophylla
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14839
Sierra
Northern Sierra Nevada Foothills: along CA-49, 1.6 miles north of the Yuba County line (Camptonville 7.5' Q.).
902
Comment
UC1278071
Collomia heterophylla
Beecher Crampton
1954-5-10
1849
Sierra
State Hwy 49 six mi ne Camptonville (foot of shale slope); canyon of the north Yuba River
Comment
UCR206984
Collomia heterophylla
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14839
Sierra
Northern Sierra Nevada Foothills, along CA-49, 1.6 miles north of the Yuba County line
902
Comment
UCR53786
Collomia heterophylla
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-27
0878
Sierra
Sierra Nevada Mtns, above Ramshorn Campground on Hwy 49, c. 15 miles NE of Comptonville and c. 5 mi. west of Downieville
823
Comment
CHSC54578
Collomia linearis
Lowell Ahart
1991-7-22
6675
Sierra
In French Meadow, about 1/4 mile south of Henness Pass Road, about 3 miles north-west of Webber Lake.
2133
Comment
UC908786
Collomia linearis
Milo S. Baker
1936-6-18
8398
Sierra
outskirts Sierraville (on s)
Comment
CAS-BOT-BC143409
Comarum palustre
W. Harnach; N. Harnach
1989-6-24
176
Sierra
Sierra Valley. Martinetti Ranch (Elvers)
1517
Comment
JEPS121061
Convolvulus arvensis
B. Corwin
1964-6-25
89
Sierra
2 miles east of Downieville on south side of highway 49.
Comment
JEPS124865
Convolvulus arvensis
P. L. Billings
1965-6-29
11 -2
Sierra
Collected .3 miles east of Goodyear's Bar on HWY 49.
Comment
JEPS124866
Convolvulus arvensis
J. Yamanaka
1965-6-29
31
Sierra
1/2 m. E of Goodyear Bar. Downieville. Hwy 49.
Comment
JEPS124867
Convolvulus arvensis
Virginia Hardham
1965-6-29
31
Sierra
On right up road from junction HWY 49 on way to Goodyear's Bar.
Comment
CAS-BOT-BC285936
Conyza bonariensis
W. Harnach; N. Harnach
1990-8-5
503
Sierra
Sierra Valley. Kuaffmans (old box mill)
1511
Comment
UC66454
Corallorhiza maculata
P. B. Kennedy and S. B. Doten
1901-7-18
170
Sierra
Webber Lake
Comment
SEINET6166290
Corallorhiza maculata
P. B. Kennedy, S. B. Doten
1901-7-18
170
Sierra
Near Webber Lake
Comment
SEINET6166297
Corallorhiza maculata
S. B. Doten
1901-7-2
s.n.
Sierra
North east of Webber Lake
Comment
UC336581
Corallorhiza striata
unknown
Aug. 1875
Sierra
Webber Lake
Comment
SEINET13682427
Cordylanthus tenuis subsp. tenuis
H. Hamlin
1904-1
s.n.
Sierra
Sierra Valley.
Comment
SEINET13682453
Cordylanthus tenuis subsp. tenuis
W. Harnach, N. Harnach
1994-8-12
826
Sierra
Sierra Valley, ca 0.75 mile W of Calpine Reservoir on logging road.
1640
Comment
HSC31332
Cornus nuttallii
Larry E. DeBuhr, G. D. Wallace
1972-5-21
581
Sierra
Tahoe National Forest, along Hwy. 49, E of Sierra City.
1524
Comment
RSA232649
Cornus nuttallii
Larry E. DeBuhr, Gary D. Wallace
1972-5-21
581
Sierra
Tahoe National Forest; along Hwy. 49 east of Sierra City.
1524
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-BC210387
Cornus sericea
Elmer I. Applegate
1921-9-7
3357
Sierra
Gold Lake
1981
Comment
SEINET8480663
Cornus sericea var. sericea
M. J. Williams
1969-9-13
s.n.
Sierra
Webber Lake
2065
Comment
POM132553
Cornus sessilis
Alice Eastwood
1918-4-6
6781
Sierra
Downieville
Comment
JEPS125679
Corydalis caseana
William Harnach
2008-7-11
1343
Sierra
1 mile East of Bassetts Station at SFSU Sierra Nevada Field Campus.
Comment
CAS-BOT-BC401882
Corydalis caseana subsp. caseana
L. S. Smith
1938-7-15
2881
Sierra
Tahoe National Forest. Near Simi's N.F. along Yuba River
1828
Comment
CAS-BOT-BC401883
Corydalis caseana subsp. caseana
L. S. Smith
1938-7-15
2789
Sierra
Tahoe National Forest. Along No. Fk. Yuba below Simi's Resort
1828
Comment
CAS-BOT-BC401885
Corydalis caseana subsp. caseana
Lillian S. Mott
1965-8-8
6561
Sierra
Butcher Creek Ranch Trail
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
UC346501
Crepis acuminata
E. B. Babcock
1928-6-13
145
Sierra
rocky point above trail from Lemmon Canyon to Sardine Pk. lookout; Tahoe Nat. For.
2133
Comment
CAS-BOT-BC290472
Crepis acuminata
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Unspecified
Comment
CAS-BOT-BC291570
Crepis intermedia
Alice Eastwood
1918-6-29
7905
Sierra
Loyalton
Comment
SEINET7837106
Crepis intermedia
W. Harnach, N. Harnach
2002-6-10
1111
Sierra
Sierra Valley. Approx 5 miles NE of Sierraville, CA on Hwy 49. Newman Point (Rice on the Maps).
1532
Comment
UC346502
Crepis intermedia
E. B. Babcock
1928-6-13
144
Sierra
along Lemmon Canyon rd. 100 yd n forest boundary (s slope of pk.); Tahoe Nat. For., Sardine Pk.
Comment
UC346568
Crepis intermedia
E. B. Babcock
1928-6-12
151
Sierra
along rd ca 5 mi se Sierraville; Tahoe Nat. For., Onion Valley
Comment
UC346523
Crepis intermedia
E. B. Babcock
1928-6-12
126
Sierra
Newman Pt. Sierra Valley (along road to Loyalton)
Comment
UC346527
Crepis modocensis
E. B. Babcock
1928-6-21
121
Sierra
3.3 mi n Truckee (on rd. to Hobart Mills)
1767
Comment
UC346530
Crepis modocensis
E. B. Babcock
1928-6-12
121
Sierra
3.3 mi n Truckee (on rd. to Hobart Mills)
1767
Comment
UC581251
Crepis modocensis
G. L. Stebbins Jr. and J. A. Jenkins
1937-5-21
2115
Sierra
3 1/2 mi ne Sierraville (on road to Loyalton); Newman Point
1515
Comment
CAS-BOT-BC291598
Crepis modocensis subsp. subacaulis
Betty J. Jorgensen
1944-6-22
469
Sierra
Little Truckee River 10 miles north of Hobart Mills
Comment
UC346529
Crepis modocensis subsp. subacaulis
E. B. Babcock
1928-6-12
121
Sierra
3.3 mi n Truckee (on rd. to Hobart Mills)
1767
Comment
UC346545
Crepis modocensis subsp. subacaulis
E. B. Babcock and M. Navashin
1928-6-22
172
Sierra
along Lemmon Canyon rd. 100 yd n forest boundary (s slope of peak); Tahoe Nat. For., Sardine Pk.
Comment
CAS-BOT-BC291597
Crepis modocensis subsp. subacaulis
G. L. Stebbins; J. A. Jenkins
1937-5-21
2115
Sierra
At Newman Point, 3 1/2 mi. northest of Sierraville on road to Loyalton
1524
Comment
UC581252
Crepis modocensis subsp. subacaulis
G. L. Stebbins Jr. and J. A. Jenkins
1937-5-23
2159
Sierra
Casey's Mill Balls Creek (woods about, head of creek, between Loyalton and Purdy)
1820
Comment
UC313839
Crepis occidentalis
L. S. Smith
1927-5-30
Sierra
e Sierraville; Sierra Valley
Comment
UC346518
Crepis occidentalis
E. B. Babcock
1928-6-12
131
Sierra
nr. and s Newman Pt. (along rd. from Sierraville to Loyalton); Sierra Valley
Comment
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
UC346544
Crepis occidentalis subsp. occidentalis
E. B. Babcock and M. Navashin
1928-6-22
171
Sierra
road from Sierraville to Loyalton (slope below, lower down than 169 and 170); Sierra Valley, Newman Pt.
Comment
UC346548
Crepis occidentalis subsp. occidentalis
E. B. Babcock and M. Navashin
1928-6-22
168
Sierra
along rd. to Newman Pt. 1.5 mi from jct. of Reno and Loyalton rds. (nw of Sierraville); Sierra Valley
Comment
UC346551
Crepis occidentalis subsp. pumila
E. B. Babcock and M. Navashin
1928-6-21
166
Sierra
about 6 mi nw Truckee (along road to Hobart Mills)
Comment
UC346514
Crepis occidentalis subsp. pumila
E. B. Babcock
1928-6-12
134
Sierra
n<ea>r and s Newman Pt. (along road <from> Sierraville to Loyalton); Sierra Valley
Comment
CAS-BOT-BC290906
Crepis runcinata subsp. andersonii
Alice Eastwood
1918-6-29
7792
Sierra
Loyalton
Comment
CHSC63118
Cryptantha affinis
Lowell Ahart
1994-7-7
7459
Sierra
North side of the Pacific Crest Trail, on Bunker Hill Ridge, about 3/4 mile (air) south of Pilot Peak.
2011
Comment
SEINET12514839
Cryptantha affinis
S. B. Doten
1901-7-2
74
Sierra
NE of Webber Lake.
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
CHSC73759
Cryptantha ambigua
B. Castro; M. A. Griggs, Plumas NF botanists
1997-7-10
766
Sierra
Bunker Hill Ridge, on highest ridge crest SE of Duck Soup Pond, along Pacific Crest Trail.
2136
Comment
CHSC50990
Cryptantha echinella
Lowell Ahart
1990-7-8
6552
Sierra
Near Bunker Hill Rigde, on the west side of Mount Etna, about 12 miles north-east of La Porte.
2072
Comment
UCR132649
Cryptantha milobakeri
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-28
893
Sierra
Sierra Nevada Mtns., Convict Flat Picnic Area, on North Yuba River, 12 mi NE of Camptonville on Hwy 49
780
Comment
UCR257725
Cryptantha torreyana
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19431
Sierra
Northern Sierra Nevada Mountains, along Hwy CA-89, c. 8 miles north of the Nevada County line
1823
Comment
SJSU14312
Cryptantha torreyana
N. A. Hopkins
1989-7-15
1567
Sierra
1 mi S of Calpine, Sierra Valley
1554
Comment
CAS-BOT-BC70477
Cryptogramma acrostichoides
Mrs. E. C. Sutliffe
1927-10-1
s.n.
Sierra
Salmon Lake
Comment
CHSC59658
Cryptogramma acrostichoides
L. P. Janeway
1992-10-27
4319
Sierra
Plumas National Forest. Near top of peak along the ridgetop between Mills Peak and Haskell Peak, about 1.5 mi south of Mills Peak and about 3.25 northwest of Haskell Peak.
2209
Comment
UC62640
Cryptogramma acrostichoides
J. G. Lemmon
Sierra
notably at Webber Lake Webber Lake; High Sierra
Comment
CAS-BOT-BC70471
Cryptogramma acrostichoides
J. G. Lemmon
s.n.
Sierra
High Sierra, notably at Webber Lake
Comment
CAS-BOT-BC215901
Cuscuta californica
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Unspecified
Comment
SEINET8655895
Cuscuta californica var. californica
W. Harnach
2012-7-31
1278
Sierra
South east side of Lincoln Valley, approx 0.4 miles from Forest Road 12 (Webber Lake Road from Yuba Pass on Hwy 49) on Road 1214.
2261
Comment
CHSC69181
Cuscuta subinclusa
Vernon Oswald; Lowell Ahart
1997-8-19
8832
Sierra
County Rd. 309 on Pliocene Ridge, ca. 3 airmi northeast of Alleghany, 0.1 mi southwest of Henness Pass Road (County Rd. 302).
1706
Comment
JEPS94399
Cuscuta subinclusa
Vernon Oswald and Lowell Ahart
1997-8-19
8832
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
JEPS53541
Cusickiella douglasii
J. G. Lemmon and wife
1889-6-18
Sierra
alkali flats near Sierraville; near Sierraville
Comment
SEINET11242520
Cusickiella douglasii
W. Harnach, N. Harnach
1989-4-22
040
Sierra
Sierra Valley, Just S of the Calpine Rd./Co. Rd. A-23 intersection, Van Vleck Ranch.
1498
Comment
UC1553396
Cusickiella douglasii
G. Schoolcraft
1988-5-16
1799
Sierra
in Dog Valley e Guard Station; Dog Valley e of Guard Station
1767
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
UC1446108
Cycladenia humilis var. humilis
Lowell Ahart
1979-7-15
Sierra
ca. 1 mi. e. Mt. Etna (s.e. of Stafford Mt., along La Porte-Johnsville rd.)
1800
Comment
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
CHSC64274
Cymopterus terebinthinus var. californicus
H. H. Schmidt; M. Merello, L. Woodruff
1993-6-12
843
Sierra
Tahoe National Forest. Road to Weber Lake. 3.2 miles W of state highway 89.
1950
Comment
SJSU13877
Cymopterus terebinthinus var. californicus
N. A. Hopkins
1986-6-30
1337
Sierra
bald ridge
2158
Comment
JEPS82073
Cymopterus terebinthinus var. californicus
Paul C. Hutchison and Rimo Bacigalupi
1982-8-9
8444
Sierra
12 mi (by logging road) N of Downieville (Saddleback Mountain, bottom of road to lookout just W of the summit)
1798
Comment
CAS-BOT-BC70703
Cystopteris fragilis
Lemmon
1881-7-1
s.n.
Sierra
Webber Lake
Comment
CHSC10613
Cystopteris fragilis
Lowell Ahart
1967-9-29
Sierra
Near Sam's Camp.
2438
Comment
CHSC46170
Cystopteris fragilis
Lowell Ahart
1976-5-22
1126
Sierra
Along Goodyears Bar Road.
914
Comment
POM174032B
Cystopteris fragilis
J. G. Lemmon
s.n.
Sierra
Cataract Canon of Webber Lake
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
SJSU4991
Cystopteris fragilis
N. A. Hopkins
1968-7-5
158
Sierra
0.5 mi W of Packer Lake
2072
Comment
CDA4060
Cytisus scoparius
T. C. Fuller
1962-6-14
9022
Sierra
On slope north of Highway 49 to Sierra City, 5.3 miles east of Downieville.
0
Comment
JEPS124726
Dactylis glomerata
Karen Cornwell
1973-6-28
Sierra
Goodyear's Bar, Yuba RIver.
Comment
SJSU5072
Damasonium californicum
G. R. Ostrander
1965-7-6
65 B
Sierra
Sattley-Calpine [-Beckwourth Rd.], 1.5 mi N of Sattley, Sierra Valley
1493
Comment
UC115527
Damasonium californicum
J. G. Lemmon
1875-1
Sierra
Comment
UC1609255
Danthonia californica
Lowell Ahart
1993-9-10
7211
Sierra
n side of mt. about 1 1/4 mi s dirt road from Gibsonville to Johnsville; Mount Fillmore
2225
Comment
CHSC108115
Danthonia californica var. americana
Lowell Ahart
2011-9-23
17700
Sierra
About 80 yards north of Pass Creek, about 320 yards south of Hennas Pass Road, west of French Meadow, east of Forest Road 70, about 3 miles (air) northwest of Webber Lake.
2016
Comment
SEINET4566576
Danthonia californica var. americana
W. D. Billings
1951-7-8
2112
Sierra
South of Water Lake
2073
Comment
UC580741
Danthonia unispicata
H. S. Yates
1935-6-29
5287
Sierra
1 mi n Gold Lake; Plumas National Forest, Downieville Quadrangle
1981
Comment
UCD161457
Darlingtonia californica
Barry Rice
2013-7-12
BR 130706
Sierra
just north of the road NF98.
1760
Comment
UCD161462
Darlingtonia californica
Barry Rice
2013-7-7
BR 130704
Sierra
a botanically rich site crossing Marvin Ranch Road.
1355
Comment
CAS-BOT-BC173281
Delphinium
W. Harnach; N. Harnach
1990-6-30
451
Sierra
Sierra Valley. Yuba Pass
2042
Comment
JEPS23398
Delphinium
Leland S. Smith
1925-5-21
1585
Sierra
meadow near Sierraville (s arm of Valley); Sierra Valley
1524
Comment
CAS-BOT-BC1421
Delphinium andersonii
John Thomas Howell; Gordon H. True
1970-7-14
5548
Sierra
Verdi Peak Road, ca. 1 mile below Lookout
2499
Comment
CAS-BOT-BC9551
Delphinium andersonii
L. S. Smith
1932-5-28
2668
Sierra
Dog Valley near Crystal Peak, Tahoe National Forest
1981
Comment
SD129280
Delphinium depauperatum
B. Pitzer, S. Morgan, H. Soldan
1988-5-29
974
Sierra
Plumas National Forest, ca. 2.3 mi. S of Sierra County line on Hwy 89, just before boundary of Tahoe National Forest
Comment
CAS-BOT-BC8928
Delphinium depauperatum
Lin Grayson; Gordon H. True
1981-5-16
44
Sierra
Sierra Valley marsh along County Road A-24
1666
Comment
CAS-BOT-BC8933
Delphinium depauperatum
Gordon H. True
1966-4-28
2762
Sierra
South Yuba River at head of Excelsior Ditch about 1.5 miles east of Hiway 49 bridge
579
Comment
RSA584782
Delphinium depauperatum
J. T. Howell, G. H. True
1969-6-25
45853
Sierra
3 miles N of Bassetts on road to Gold Lake.
1951
Comment
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-BC8942
Delphinium diversifolium subsp. harneyense
W. Harnach; N. Harnach
1990-5-28
328
Sierra
Sierra Valley, Balderson Ranch (Antelope Valley)
1554
Comment
CHSC105983
Delphinium glaucum
Lowell Ahart
2010-9-15
17169
Sierra
Along stream, near open dry meadow, about 150 yards north of the cabin, about 40 yards north of the lower pond, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak.
2134
Comment
RSA786374
Delphinium glaucum
Gene St. Clair
1969-8-10
893
Sierra
Devil's Post area
Comment
CHSC115252
Delphinium gracilentum
Lowell Ahart
2015-5-9
20178
Sierra
On the south side of the Canyon Creek Trail, about 300 yards southeast of the foot bridge across Boyce Ravine, trail on the north side of the North Fork of the Yuba River, about 3/4 mile west of Highway 49, about 1 3/4 miles west of Indian Valley.
716
Comment
UCD95666
Delphinium gracilentum
R. Randell
1996-5-26
25
Sierra
Tahoe National Forest, Wild Plum Loop Road, 0.8 miles from Wild Plum Road, 1.25 miles from highway 49.
1500
Comment
SEINET5337979
Delphinium nudicaule
Unknown
1919-5-11
s.n.
Sierra
Beckwourth, CA.
Comment
UCR230941
Delphinium nuttallianum
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17555
Sierra
Northern Sierra Nevada Mountains Foothills, 7.1 miles north of Camptonville along CA-49, about 2.5 miles north of the Yuba Co. line
808
Comment
CAS-BOT-BC116150
Delphinium nuttallianum
Lin Grayson
1981-5-16
037
Sierra
Hwy 49, 1 mi. west of intersection with Hwy 89, near Sattley.
1666
Comment
CAS-BOT-BC116537
Delphinium nuttallianum
Catherine Best
1982-7-10
703
Sierra
Near the Little Truckee River about 15 mi. orthwest of Truckee
Comment
CAS-BOT-BC116538
Delphinium nuttallianum
Catherine Best
1980-6-12
s.n.
Sierra
Campground on Highway 89, 3 miles from the Sierra Co. - Nevada Co. line.
Comment
POM270652
Delphinium nuttallianum
J. H. Morrison
s.n.
Sierra
Soyalton, Sierra Nevad Mt, Sierra Valley.
1524
Comment
SEINET5338060
Delphinium nuttallianum
P. B. Kennedy, Samuel Bradford Doten
1901-7-8
132
Sierra
[Sierra Nevada] Webber Lake
Comment
UCSB16008
Delphinium nuttallianum
Breedlove, Dennis
1962-6-13
Sierra
along State Highway 89; 10.0 miles south of Sierraville
1950
Comment
JEPS125784
Delphinium patens subsp. patens
William Harnach
2015-5-20
1415
Sierra
Approximately 0.25 miles north of the intersection of Henness Pass Road and the Mountain House Road on Mountain House Road. South of Goodyears Bar.
Comment
CAS-BOT-BC274046
Deschampsia cespitosa
R. F. Thorne; C. W. Tilforth; Larry E. DeBuhr
1972-9-20
42358
Sierra
Plumas National Forest: Moist margin of pond N of Goose Lake
2058
Comment
RSA771860
Deschampsia cespitosa
R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr
1972-9-20
42358
Sierra
PLUMAS NATIONAL FOREST: Moist margin of pond N of Goose Lake in lodgepole pine forest.
2058
Comment
CAS-BOT-BC192456
Deschampsia cespitosa subsp. cespitosa
James Jokerst
1985-7-22
2526
Sierra
Near Carman Creek
901
Comment
UCR257850
Deschampsia cespitosa subsp. cespitosa
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19447
Sierra
Northern Sierra Nevada Mountains, Henness Pass Road, 1.1 mile east of its junction with CA-89 at the north end of Kyburz Flat
1907
Comment
CAS-BOT-BC192641
Deschampsia danthonioides
R. K. Gierisch; D. H. Esplin
1969-7-8
3508
Sierra
Tahoe National Forest. Saddle Mdw.
Comment
UCD61875
Deschampsia danthonioides
Adeline Frederick
1925-6-23
Sierra
About Downieville, Slug Canon.
Comment
CAS-BOT-BC201926
Deschampsia elongata
Lowell Ahart
1977-8-2
1513
Sierra
On the north side of Mt. Fillmore. Mt. Fillmore is about 12 miles north-east of La Porte
2000
Comment
CHSC37200
Deschampsia elongata
L. Ahart
1982-7-28
3724
Sierra
Along dirt road n of the Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
JEPS118425
Deschampsia elongata
Lowell Ahart
2011-9-23
17697
Sierra
About 100 yards north of Pass Creek, about 300 yards south of Hennas Pass Road, west of French Meadow, east of Forest Road 70, about 3 miles (air) northwest of Webber Lake
2016
Comment
CAS-BOT-BC39725
Descurainia
Catherine Best
1982-7-12
750
Sierra
Sierra Nevada. Gold Lake.
1950
Comment
JEPS88365
Descurainia incana
Vernon H. Oswald and Lowell Ahart
1996-8-19
8211
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12 ) 0.6 mi. n. of rd. to Haypress Valley; northern High Sierra Nevada
2225
Comment
CAS-BOT-BC43042
Descurainia incisa subsp. incisa
Javier Penalosa
1962-6-20
2530
Sierra
Little Truckee River at Highway 89.
1905
Comment
CHSC10765
Dicentra formosa
Lowell Ahart
1966-9-18
Sierra
Along Goodyear's Bar Road.
1219
Comment
CHSC59470
Dicentra formosa
Matt Carducci
1992-4-19
20
Sierra
Ca. 27 mi s of Downieville, 100 ft s of Hwy 49 bridge over the North Fork of Yuba River, in Tahoe National Forest. Steep hillside.
975
Comment
CDA24610
Dicentra formosa
T. C. Fuller
1962-6-14
9021
Sierra
North of Highway 49 to Downieville, 4.9 miles west of Sierra City.
0
Comment
SEINET12093066
Dicentra formosa
F. H. Utech
1986-1
86 -083
Sierra
Tahoe Natioanal Forest, ca 1 mi N of junction North Yuba River & CA 49 bridge
950
Comment
SEINET12094700
Dicentra formosa
F. H. Utech
1990-1
90 -888
Sierra
Tahoe National Forest, American Flat area, Oregon Creek Fork, ca 1.5 mi NNE of Pliocene Station
1000
Comment
CAS-BOT-BC402590
Dicentra uniflora
Rimo Bacigalupi
1927-7-2
1600
Sierra
Near Yuba Pass
1950
Comment
SJSU6436
Dicentra uniflora
N. A. Hopkins
1971-6-20
414
Sierra
0.25 mi S of Packer L
1889
Comment
UCR573
Dichelostemma capitatum subsp. capitatum
Frank C. Vasek
1955-6-26
277
Sierra
Northern Sierra Nevadas, Tahoe National Forest, north of Yuba River, Hwy 49, 1 mi east of Sierra City
1372
Comment
UCR206322
Dichelostemma multiflorum
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14865
Sierra
Sierra Nevada Mountains Foothills, above the Yuba River along CA-49, 2.3 miles north of the Yuba Co. line
851
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-BC150494
Diplacus grandiflorus
Lester Rowntree
1935-6-15
s.n.
Sierra
Above [Downiville] Downieville
Comment
CAS-BOT-BC153689
Diplacus mephiticus
Mrs. H. C. Cantelow
1938-7-2
s.n.
Sierra
2.8 miles nw. of Calpine
Comment
CHSC65179
Diplacus mephiticus
Lowell Ahart
1995-8-7
7597
Sierra
On the south side of the Pacific Crest Trail, on Bunker Hill Ridge, about 1/2 mile (air) south-west of Pilot Peak.
2011
Comment
UCD64575
Distichlis spicata
Beecher Crampton
1957-7-24
4424
Sierra
Gordon Van Vleck Ranch. Sierra Valley. 4 miles northeast of Sattley.
Comment
CAS-BOT-BC136081
Dodecatheon alpinum
Joseph Gerber
1953-7-4
12
Sierra
Wet meadow Lake Independence
2133
Comment
CAS-BOT-BC136087
Dodecatheon alpinum
D. E. Breedlove
1962-6-13
3502
Sierra
4.2 miles north of Sierraville along State Highway 89
1524
Comment
SEINET8553072
Dodecatheon alpinum
W. Harnach, N. Harnach
1990-6-30
429
Sierra
Sierra Valley, Yuba Pass.
2042
Comment
SEINET8552882
Dodecatheon alpinum
J. H. Robertson
1950-5-22
s.n.
Sierra
Dog Valley.
2042
Comment
RSA8039
Dodecatheon alpinum subsp. majus
H. A. Barker
1927-7-17
810
Sierra
Suake Lake.
2043
Comment
SBBG114929
Downingia bacigalupii
D. H. Wilken
1998-6-25
15611
Sierra
Beckwourth-Calpine Rd, flats S of Carman Crk, ca. 3 linear km NE of Calpine, Sierra Valley
1520
Comment
UC54572
Downingia bacigalupii
H. M. Hall and E. B. Babcock
Jul 1903
4464
Sierra
Sierra Valley Sierra Nevada Mountains
1524
Comment
UC1244011
Downingia bicornuta var. bicornuta
John H. Weiler, D. Willits, and F. Safwat
1959-6-20
59187
Sierra
3.8 mi ne Sattley (0.25 mi off Sattley-Beckwith road)
1524
Comment
UC965547
Downingia bicornuta var. bicornuta
Herbert L. Mason
1952-7-19
14440
Sierra
1.5 mi e Calpine (at junction of Calpine with Sierraville-Beckwourth road); Sierra Nevada
1524
Comment
JEPS124628
Downingia elegans
Marge R. Kempf
1965-7-6
267
Sierra
2 miles NE of junction 89 and Sattley, Beckwourth.
Comment
CAS-BOT-BC41925
Draba
W. Harnach; N. Harnach
1989-4-15
021
Sierra
Sierra Valley. County line on road A-23.
1524
Comment
CHSC54555
Draba albertina
Lowell Ahart
1991-7-22
6673
Sierra
In meadows, French Meadow, about 1/4 mile south of Henness Pass Road, about 3 miles north-west of Webber Lake.
2133
Comment
UCD78301
Draba verna
A. M. Shapiro
2009-3-18
s. n.
Sierra
1 mile NNE of Sierraville.
1524
Comment
UCD119188
Draperia systyla
N. Hopkins
1975-7-24
155
Sierra
By Woodruff Creek, 0.5 mi S of its confluence with Rock Cr.
Comment
UCD40301
Drymocallis glandulosa var. reflexa
Rodney Gale Myatt
1971-7-3
792
Sierra
Hillside above Hwy 49, just to the north of Yuba River. Near Oregon Creek, Alleghany Road, and Sierra County line.
195
Comment
SEINET6691962
Drymocallis lactea var. lactea
P. B. Kennedy, S. B. Doten
1901-7-23
210
Sierra
Lincoln Valley
Comment
CAS-BOT-BC159276
Drymocallis lactea var. lactea
Robert S. Keller
1974-6-15
1484
Sierra
Chapman Creek Campground, about 7 miles NE of Sierra City on Highway 49 - Sierra Nevada
1767
Comment
CAS-BOT-BC159280
Drymocallis lactea var. lactea
W. Harnach; N. Harnach
1991-7-14
641
Sierra
Coburn Lake, approx 1/4 below outlet to lake, Sierra Valley
2279
Comment
UCSB12380
Drymocallis lactea var. lactea
Dearing, Hugh; Dearing, Margaret
1939-7-4
Sierra
Gold Lake
Comment
RSA252445
Dulichium arundinaceum
Robert F. Thorne, C. W. Tilforth
1969-9-6
39213
Sierra
Haven Lake (between Goose and Snag Lakes).
1951
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
UCD84221
Elatine californica
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
UC1112285
Elatine chilensis
Herbert L. Mason
1952-7-17
14374
Sierra
0.4 mi s Little Truckee River (Hwy 89); Sierra Nevada
Comment
UC1112286
Elatine chilensis
Herbert L. Mason
1952-8-17
14494
Sierra
0.4 mi s Little Truckee River Bridge; Sierra Nevada; S of Little Truckee River Bridge, Sierra Co.
1920
Comment
SEINET5060421
Elatine gracilis
Unknown
1952-8-17
14494
Sierra
0.4 mile S of Little Truckee River Bridge
Comment
UC116131
Eleocharis bella
J. G. Lemmon
1874-1
219
Sierra
Comment
HSC100115
Eleocharis bolanderi
L. Ahart
2000-7-13
8587
Sierra
Upper W branch of Black Jack Ravine, on the W side of Hwy. 98, Harris Meadow, 7 mi. NE of Alleghany
1616
Comment
SEINET13710111
Eleocharis obtusa
Lowell William Ahart, Lowell William Ahart
2001-1
9302
Sierra
Ponds in Bottom of Poverty Hill Hydraulic Gold Mine, 4 Air Mi. S of La Porte (T21N, R9E, sec 32, SW 1/4) 5000 Ft.
1524
Comment
UCR161035
Eleocharis quinqueflora
Lowell Ahart
2000-7-13
8589
Sierra
Upper W branch of Black Jack Ravine, on the W side of Hwy 98: Harris Meadow, c. 7 (air) mi NE of Alleghany
1616
Comment
CAS-BOT-BC112075
Eleocharis quinqueflora
R. K. Gierisch; D. H. Esplin
1969-6-26
3478
Sierra
Secret Meadow.
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
SEINET3441888
Eleocharis quinqueflora
Unknown
2000-7-13
8589
Sierra
Alleghany, Alleghany, about 7 air miles northeast, Harris Meadow, upper west branch of Black Jack Ravine, on the west side of Forest highway 98
1610
Comment
CAS-BOT-BC112231
Eleocharis rostellata
W. R. Dudley
1905-8-26
s.n.
Sierra
Near East Hot Springs, Sierra Valley
Comment
CAS-BOT-BC112015
Eleocharis suksdorfiana
W. Harnach; N. Harnach
1990-5-13
318
Sierra
Sierra Valley, Martinetti Ranch.
1517
Comment
JEPS102370
Elodea canadensis
Lowell Ahart
2001-8-10
9085
Sierra
about 5 air miles E of Webber Lake (diversion dam on Little Truckee River, about 100 yds S of Fiberboard Road (Forest Road 18), about 1/8 mi N of Henness Pass Road)
1920
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
JEPS48465
Elymus
L. S. Smith
1928-6-12
2336
Sierra
above Hennis Pass Road; Tahoe <National> Forest
1981
Comment
SEINET10564683
Elymus elymoides
Lowell Ahart
1982-7-28
Ahart 3704
Sierra
On dry rocky bare soil, ca. 1/4 mile N of Pacific Mine, ca. 5 mile E of La Porte.
1700
Comment
CDA31726
Elymus elymoides subsp. brevifolius
G. D. Barbe
1991-6-26
4435
Sierra
Highway 49 southwest of Loyalton.
Comment
CHSC44593
Elymus elymoides subsp. californicus
Lowell Ahart
1977-8-2
1517
Sierra
On a ridge on the west side of Mount Fillmore, near the summit of Mount Fillmore, about 12 miles north-east of La Porte.
2194
Comment
CHSC94241
Elymus elymoides subsp. californicus
Lowell Ahart
2006-6-21
12809
Sierra
On the west side of the Foote Road, about 3.7 miles (by road) southwest of Alleghany.
1093
Comment
UC1132967
Elymus elymoides subsp. elymoides
A. Lewis
1934-7-16
512
Sierra
3/4 mi sw Wades Lake; Plumas National Forest, Downieville Quadrangle
Comment
CHSC44565
Elymus glaucus
Lowell Ahart
1977-8-2
1513
Sierra
Along the edge of the road to the north side of Mount Fillmore, about 12 miles north-east of La Porte.
1828
Comment
CHSC60570
Elymus glaucus subsp. glaucus
L. P. Janeway
1984-8-18
1012
Sierra
Meadow at second switchback down the road from Packers Saddle towards Packer Lake. Along drainage channel.
1965
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
SEINET13384116
Elymus glaucus var. glaucus
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-1
19437
Sierra
Nothern Sierra Nevada Mountains: Henness Pass Road, 1.1 mile east of its junction with CA-89 at the north end of Kyburz Flat
1907
Comment
UCD62535
Elymus repens
Beecher Crampton
1957-7-24
4407
Sierra
Gordon Van Vleck Ranch. Sierra Valley. 4 miles northeast of Sattley.
Comment
JEPS75675
Elymus trachycaulus
W. L. Jepson
1934-8-7
16869
Sierra
near Sierraville; Cold Creek
Comment
CDA2065
Elytrigia repens
T. C. Fuller
1963-8-28
11175
Sierra
Between railroad tracks and adjacent alfalfa field, Loyalton.
0
Comment
NY69931
Ephedra viridis
J. G. Lemmon
1874-1
s.n.
Sierra
Sierra County and vicinity
Comment
UCR257741
Epilobium
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19459
Sierra
Northern Sierra Nevada Mountains, Henness Pass Road, 1.1 mile east of its junction with CA-89 at the north end of Kyburz Flat
1907
Comment
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
UC1122550
Epilobium brachycarpum
H. S. Yates
1935-6-28
5271
Sierra
5 1/4 mi nne Sattley; Sierraville Quadrangle
Comment
SJSU11951
Epilobium brachycarpum
N. A. Hopkins
1971-6-14
379
Sierra
Sierra Valley Airfield 1 mi SE of Sierraville, Sierra Valley
Comment
SJSU12197
Epilobium brachycarpum
N. A. Hopkins
1983-8-30
1170
Sierra
c. 1 mi SW of Calpine
1524
Comment
RSA458696
Epilobium brevistylum
L. S. Rose
1934-7-2
34302
Sierra
Gold Lake.
1951
Comment
CAS-BOT-BC171805
Epilobium canum subsp. latifolium
Mrs. E. C. Sutliffe
1927-10-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC171806
Epilobium canum subsp. latifolium
Mrs. E. C. Sutliffe
1920-9-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC5260
Epilobium canum subsp. latifolium
Mrs. E. C. Sutliffe
1920-9-1
s.n.
Sierra
Salmon Lake
Comment
CHSC37218
Epilobium canum subsp. latifolium
L. Ahart
1982-7-28
3701
Sierra
Ca. 1/4 mi n of Pacific Mine, ca. 5 mi e of La Porte.
1700
Comment
CHSC69183
Epilobium canum subsp. latifolium
Vernon Oswald; Lowell Ahart
1997-8-19
8833
Sierra
County Rd. 309 on Pliocene Ridge, ca. 3 air mi northeast of Alleghany, 0.1 mi southwest of Henness Pass Road (County Rd. 302). At roadside.
1706
Comment
JEPS78687
Epilobium ciliatum subsp. ciliatum
W. L. Jepson
1934-8-3
16823
Sierra
2 mi e Bassett road station; North Fork Yuba River, Pioneer road station
1706
Comment
UC422963
Epilobium densiflorum
J. A. De Cou
1900-8-7
464
Sierra
Campbell's Hot Springs
Comment
SJSU12264
Epilobium densiflorum
N. A. Hopkins
1983-8-30
1165
Sierra
c. 1 mi S of Calpine
1524
Comment
SEINET12425061
Epilobium hallianum
W. Harnach, N. Harnach
1990-6-30
441
Sierra
Sierra Valley, Yuba Pass.
2042
Comment
CHSC97011
Epilobium howellii
L. P. Janeway; Susi Urie, Chris Christofferson, Linnea Hanson, M.
2007-7-19
9119
Sierra
Northern High Sierra Nevada. Tahoe National Forest; along southern edge of meadow at confluence of Dorsey Creek, Lunch Creek, and North Yuba River; 1.5 km west of Yuba Pass. In narrow transition area between part of meadow dominated by Veratrum californicum and surrounding forest.
1948
Comment
CHSC37231
Epilobium minutum
L. Ahart
1982-7-28
3688
Sierra
Ca. 1/4 mi n of Pacific Mine, ca. 5 mi e of La Porte.
1700
Comment
JEPS125692
Epilobium minutum
William Harnach
2013-5-1
1325
Sierra
1.6 miles West of Goodyears Bar on Highway 49 and North of the Ramshorn campground.
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
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
CHSC43548
Epilobium saximontanum
Lowell Ahart
1975-8-17
938
Sierra
On a gravel bar along Pass Creek, in French Meadows, about 3 miles west and 1/2 mile south of Webber Lake.
2133
Comment
JEPS124731
Epipactis gigantea
Rechen
1964-7-1
97
Sierra
Growth north of Hw.
Comment
JEPS125682
Equisetum arvense
William Harnach
2013-4-25
1309
Sierra
1.5 miles west of Downieville on Highway 49 at Rosassaco Ravine.
Comment
CAS-BOT-BC57153
Equisetum hyemale subsp. affine
S. Rauwendaal
1981-5-16
062
Sierra
San Francisco State Un., Sierra Nevada Field Station, 1/4 east of cabins
1828
Comment
CDA9223
Equisetum hyemale var. californicum
D. G. Kelch, Alan Smith, Andrew Murdock, and Ruth Kirkpatrick
2006-6-2
6 .318
Sierra
Haypress Creek. Wild Plum Campground along Route 49.
0
Comment
CAS-BOT-BC57849
Equisetum laevigatum
Alice Eastwood
1918-6-29
7863
Sierra
Loyalton.
Comment
UC1093681
Equisetum laevigatum
Herbert L. Mason
1957-6-21
14710
Sierra
3 mi n Satley; Sierra Valley
Comment
CAS-BOT-BC174160
Eremogone aculeata
Vincent Jones
1920-5-25
s.n.
Sierra
Cedar Glen
Comment Read comments Mar 18 2018
SEINET8800082
Eremogone congesta var. congesta
W. Harnach, N. Harnach
1989-5-21
107
Sierra
Sierra Valley, 0.5 miles E of Calpine, Calpine Ranch.
1506
Comment
SJSU5006
Eremogone congesta var. suffrutescens
N. A. Hopkins
1968-6-28
132
Sierra
Packer L
1950
Comment
SEINET12875580
Eremogone congesta var. suffrutescens
J. G. Lemmon
1874-1
[s.n.]
Sierra
Webber Lake
Comment
CAS-BOT-BC286684
Ericameria bloomeri
John Thomas Howell
1951-8-21
28260
Sierra
East side of Yuba Pass
1828
Comment
CAS-BOT-BC286690
Ericameria bloomeri
L. P. Janeway; Garrett Gibson
1991-9-24
4144
Sierra
Plumas National Forest, Beckwourth Ranger District. Upper reach of a tributary of Sulphur Creek, 1 mi east of Chapman Saddle and 2 3/4 mi east of Haskell Peak and 1 mi north of Beartrap Meadow
2103
Comment
JEPS31324
Ericameria bloomeri
L. S. Smith
1925-8-31
1721
Sierra
Haskel Peak Tahoe National Forest, Haskel Peak
Comment
JEPS31329
Ericameria bloomeri
W. L. Jepson
1934-8-7
16877
Sierra
Onion Valley
Comment
JEPS31331
Ericameria bloomeri
W. L. Jepson
1918-8-19
8073
Sierra
Lake Independence, Sierra-Nevada Cos. line Lake Independence
2011
Comment
CAS-BOT-BC292391
Ericameria nauseosa
R. K. Gierisch; D. H. Esplin
1969-9-25
3617
Sierra
Tahoe Forest
Comment
CAS-BOT-BC299458
Ericameria nauseosa var. speciosa
H. Albert Barker
1926-7-27
152
Sierra
Gold Lake, Indian Head Peak Simmit
2072
Comment
CHSC32057
Ericameria nauseosa var. speciosa
L. Ahart
1973-10-26
282
Sierra
Near Camptonville.
1219
Comment
UC1119840
Ericameria nauseosa var. speciosa
C. G. Albertus
1935-9-24
288
Sierra
4 1/2 mi ese of Sulphur Springs; Sierraville Quad.
1981
Comment
UCR59197
Erigeron
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-29
0972
Sierra
Plumas National Forest, c. 2.3 mi south of Sierra County Line on Hwy 89, just before boundary of Tahoe National Forest
Comment
RSA121439
Erigeron aphanactis
G. T. Nordstrom
1936-7-25
960
Sierra
5 3/4 miles W of Purdy.
1951
Comment
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
CAS-BOT-BC205244
Erigeron bloomeri var. bloomeri
James R. Shevock; Barbara Ertter
1986-6-1
11533
Sierra
Northern Sierra Nevada. Toiyabe National Forest. Dog Valley, 6.8 miles west of Verdi adjacent to the Forest Service Guard Station
1800
Comment
RSA121427
Erigeron bloomeri var. bloomeri
E. Sawyer
1935-6-28
253
Sierra
1/2 miles S.S.E. of Sattley
1494
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
CHSC66781
Erigeron coulteri
Vernon H. Oswald; Lowell Ahart
1996-8-19
8194
Sierra
Northern High Sierra Nevada. Yuba Pass-Weber Lake Rd. (Forest Rt. 12) just S of the road to Lincoln Valley.
2255
Comment
CDA11888
Erigeron divergens
G. F. Hrusa, J. Jokerst
1991-7-5
8552 A
Sierra
Sierra Valley Region; Antelope Valley.
Comment
UC1118127
Erigeron divergens
G. T. Nordstrom
1936-7-23
960
Sierra
2 mi sw Purdy; Sierraville Quad.
1615
Comment
UC585084
Erigeron eatonii var. nevadincola
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1624
Sierra
about 3.5 mi ne of Sierraville (on road to Loyalton, se edge of Sierra Valley); Sierra Valley, Newman point
1615
Comment
RSA121438
Erigeron filifolius
G. T. Nordstrom
1936-7-25
965
Sierra
5 3/4 miles W of Purdy.
1951
Comment
SEINET8667371
Erigeron glacialis
W. Harnach, N. Harnach
1991-7-14
643
Sierra
Coburn Lake, approx. 1/4 mile below outlet to lake
2280
Comment
CAS-BOT-BC300849
Erigeron glacialis var. glacialis
H. Albert Barker
1926-7-3
33
Sierra
Packer Lake
1981
Comment
CAS-BOT-BC300850
Erigeron glacialis var. glacialis
Elmer I. Applegate
1921-9-7
3381
Sierra
Gold Lake
Comment
CHSC60600
Erigeron glacialis var. glacialis
L. P. Janeway
1984-8-11
985
Sierra
Northwest side of Sierra Buttes; where the established trail up the Buttes meets the 4x4 road up the Buttes.
2346
Comment
CHSC61782
Erigeron glacialis var. glacialis
Lowell Ahart
1993-9-10
7223
Sierra
On the north side of Mount Fillmore, about 1 1/2 miles south of the dirt road from Gibsonville to Johnsville.
2255
Comment
CHSC72428
Erigeron glacialis var. glacialis
L. P. Janeway
1998-7-24
5833
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
CHSC73404
Erigeron glacialis var. glacialis
B. Castro; L. Gehrung, H. Durio
1995-9-14
640
Sierra
Ca. 0.7 air mi SW of the top of Mt. Fillmore, and ca 0.3 mi SE of jeep trail 10E11, which traverses the headwaters of Pearson Ravine. At W edge of midslope terrace of mtn.
2042
Comment
JEPS125769
Erigeron glacialis var. glacialis
William Harnach
2012-8-1
1288
Sierra
At the end of Road 09-6, a spur road off of Forest Road 09, approximately 1.0 air miles NW of Haskell Peak.
Comment
UC1118203
Erigeron glacialis var. glacialis
A. Lewis
1934-6-15
483 E
Sierra
Fillmore Peak Plumas National Forest, Downieville Quadrangle, Fillmore Pea
2042
Comment
UC579270
Erigeron glacialis var. glacialis
A. Lewis
1934-6-15
483
Sierra
Fillmore Peak Plumas National Forest, Downieville Quadrangle, Fillmore Pea
2042
Comment
CAS-BOT-BC295150
Erigeron inornatus
A. R. Kruckeberg
1954-8-1
3662
Sierra
Along Highway 49, 3 miles e. of Yuba Pass. Tahoe N.F.
Comment
SJSU14318
Erigeron inornatus
N. A. Hopkins
1989-8-6
1569
Sierra
on Deadmans Peak
1981
Comment
UC580705
Erigeron inornatus var. inornatus
N. H. French
1934-7-24
536
Sierra
1 mi ese of Webber Lake (s of Sierraville); Truckee Quadrangle
2133
Comment
SJSU9802
Erigeron lassenianus
C. W. Sharsmith
1982-5-30
8653
Sierra
1.25 mi NW of Sattley, Sierra Valley
1524
Comment
SEINET8477188
Erigeron petrophilus
D. Taylor
2011-8-10
21152 b
Sierra
Henness pass road 2 miles east of keystone gap, Haypress Valley, CA 71/2 USGS quadrangle, North facing cirque
2073
Comment
CAS-BOT-BC295782
Erigeron petrophilus var. sierrensis
G. L. Stebbins
1970-7-25
7082
Sierra
Northwest ridge of Mt. Fillmore
1950
Comment
CAS-BOT-BC295783
Erigeron petrophilus var. sierrensis
Margaret Williams; Arnold Tiehm
1974-8-17
74 /5/55
Sierra
Verdi Ridge, Verdi Range
Comment
CHSC115928
Erigeron petrophilus var. sierrensis
L. P. Janeway
2015-8-26
11853
Sierra
Northern High Sierrra Nevada. Plumas National Forest; north slope of Sawmill Ridge overlooking Slate Creek; along Road 800 about 1.2 road-km southwest of Gibsonville-Johnsonville Road.
1789
Comment
SEINET8687531
Erigeron pumilus var. intermedius
A. A. Heller, P. B. Kennedy
1907-7-1
8664
Sierra
Purdy
Comment
SJSU12001
Erigeron pumilus var. intermedius
N. A. Hopkins
1973-6-19
551
Sierra
3 miles N of Loyalton, Sierra Valley
1493
Comment
CAS-BOT-BC300264
Erigeron reductus var. reductus
Mrs. E. C. Sutliffe
1927-10-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC216035
Eriodictyon californicum
Vincent Jones
1920-5-25
s.n.
Sierra
Cedar Glen
Comment Read comments Mar 18 2018
CAS-BOT-BC216036
Eriodictyon californicum
Eva Kennedy
1909-1-1
9
Sierra
Downieville
Comment
UC1124278
Eriodictyon californicum
A. Lewis
1934-8-9
529
Sierra
1/4 mi e Sierra City; Tahoe National Forest, Downieville Quad.
Comment
UCD99876
Eriogonum douglasii
Tim Metcalf
1974-5-27
358
Sierra
Elephants Head Peak, east of State Hwy. 49, 2.5 miles northeast of Loyalton.
1737
Comment
CAS-BOT-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
JEPS125761
Eriogonum douglasii var. meridionale
William Harnach
2015-5-31
1417
Sierra
1.3 miles north of the intersection of County Road A-23 and Calpine Road (east of Calpine).
Comment
UC161846
Eriogonum incanum
J. G. Lemmon
1875-1
246
Sierra
peaks above Webber Lake (near Pyramid Lake); Lassens's Peak
Comment
CAS-BOT-BC259358
Eriogonum lobbii
Elmer I. Applegate
1921-9-7
3349
Sierra
Gold Lake
2133
Comment
CAS-BOT-BC259362
Eriogonum lobbii
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC259357
Eriogonum lobbii
A. R. Kruckeberg
1954-8-2
3680
Sierra
Along trail to Sierra Buttes, 1/2 mile above upper Tamarack Lake
2438
Comment
HSC93430
Eriogonum marifolium
Vernon H. Oswald, L. Ahart
1996-8-19
8201
Sierra
Yuba Pass-Weber Lake Rd., 1.2 mi. S of the rd. to Lincoln Valley
2348
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
UCSB16004
Eriogonum marifolium
Breedlove, Dennis
1962-6-13
Sierra
on bank of Little Truckee River; 11.3 miles south of Sierraville on State Highway 89; Sierra Nevada
1905
Comment
CAS-BOT-BC267380
Eriogonum marifolium var. marifolium
G. L Smith
1959-6-20
1240
Sierra
Down-grade, n. of Gold Lake
1981
Comment
CHSC109874
Eriogonum marifolium var. marifolium
L. P. Janeway; B. Castro
2012-6-16
10875
Sierra
Northern High Sierra Nevada. Plumas National Forest; top of Mt. Ararat, 6.5 km southeast of Bucks Lake.
1885
Comment
CHSC67270
Eriogonum microthecum var. laxiflorum
James D. Jokerst
1989-7-14
3141 C
Sierra
1.25 mi SW of Balls Ranch on rocky knob W of dirt road.
2042
Comment
SEINET10479457
Eriogonum nudum
Lowell Ahart, Peter Ahart
1983-10-27
Ahart 4490
Sierra
Near a dirt road that is ca. 2 mi se of Jackson Meadow Reservoir, ca. 1 mi s of Pass Creek, near Jackson Meadow Reservoir. Red Fir Forest; 2200 m.
2200
Comment
SEINET7248595
Eriogonum nudum
George K. Helmkamp, Elizabeth Helmkamp
2013-1
Sierra
Comment
CHSC45848
Eriogonum nudum var. deductum
Lowell Ahart
1979-7-15
1963
Sierra
North of the road that goes from La Porte to Johnsville, about 1 mile east of Mount Etna, southeast of Stafford Mountain.
1828
Comment
CHSC67870
Eriogonum nudum var. deductum
James D. Jokerst
1986-6-19
2650
Sierra
Turner property, S end of Sierra Valley, E and adjacent to Hwy. 49 ca. 1 mi NW of junction with Hwy. 89. Knoll 5442 and surrounding forest.
1658
Comment
UC1032208
Eriogonum nudum var. deductum
G. T. Nordstrom
1936-7-9
923
Sierra
2 mi nw Dog Valley; Tahoe National Forest, Sierraville Quadrangle
Comment
SEINET5330892
Eriogonum nudum var. deductum
M. J. Williams
1983-8-7
83- 133 -2
Sierra
Verdi Ridge, above Dog Valley
2316
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
SEINET530766
Eriogonum nudum var. nudum
Paul Opler
2007-7-1
Sierra
Tahoe National Forest, Packer Lake Rd., Packer Campground.
Comment
SEINET5331123
Eriogonum nudum var. nudum
K. Burnstad
1974-9-14
6500
Sierra
Nelson Creek, Pumus Nat. Forest.
1981
Comment
CAS-BOT-BC269962
Eriogonum spergulinum var. reddingianum
Catherine Best
1981-6-17
s.n.
Sierra
Hwy 89, 12 miles north of Truckee
Comment
CAS-BOT-BC269965
Eriogonum spergulinum var. reddingianum
Gordon H. True; J. T. Howell
1967-8-19
4027
Sierra
Independence Creek, ca. 1 mile south of Little Truckee River on Independence Lake Road
1981
Comment
JEPS56330
Eriogonum spergulinum var. reddingianum
W. L. Jepson
1896-8-27
Sierra
Dog Valley
Comment
SEINET5331558
Eriogonum spergulinum var. reddingianum
W. Harnach, N. Harnach
1989-6-24
163
Sierra
Sierra Valley, south of Sattley, Martinetti Ranch (Elvers)
1518
Comment
SEINET5331564
Eriogonum spergulinum var. reddingianum
W. Harnach, N. Harnach
1992-6-29
691
Sierra
West of Sattley, NW of Martinetti ranch in logged drainage. Shirley Holstrom owner.
1554
Comment
SEINET5331565
Eriogonum spergulinum var. reddingianum
W. Harnach, N. Harnach
1991-7-4
605
Sierra
South of Sattley, Martinetti Ranch.
1512
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
SEINET530707
Eriogonum umbellatum var. furcosum
Paul Opler
Sierra
Mountain House Rd.
1398
Comment
CHSC107893
Eriogonum umbellatum var. modocense
L. P. Janeway
2011-9-15
10731
Sierra
Northern High Sierra Nevada. Plumas National Forest; at head of East Branch Slate Creek; along the road to Johnsville (Road 900; Road 22N12X) 7.7 road km east of Quincy-La Porte road; 0.8 air km west-northwest of Mt. Etna.
1948
Comment
CHSC37222
Eriogonum umbellatum var. modocense
L. Ahart
1982-7-28
3698
Sierra
Ca. 1/4 mi n of Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
CHSC45852
Eriogonum umbellatum var. modocense
Lowell Ahart
1974-9-6
621
Sierra
Near the dirt road below the Big Rocks, near Mount Etna, about 12 miles north-east of La Porte.
1828
Comment
CAS-BOT-BC262087
Eriogonum umbellatum var. nevadense
Lewis S. Rose
1934-7-4
34314
Sierra
Gold Lake
Comment
CAS-BOT-BC262088
Eriogonum umbellatum var. nevadense
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
CAS-BOT-BC262092
Eriogonum umbellatum var. nevadense
M. S. Taylor
1982-7-19
4883
Sierra
Between Hwy 89 and Little Truckee River, ca. 1/4 mi n of Little Truckee Campground, ca. 12 mi sw of Sierraville
Comment
CHSC32053
Eriogonum umbellatum var. nevadense
L. Ahart
1974-9-6
622
Sierra
Along rd below Big Rocks, near Mt. Etna, ca. 10 mi ne of La Porte.
1828
Comment
CHSC45492
Eriogonum umbellatum var. nevadense
Lowell Ahart
1975-8-17
929
Sierra
South of French Meadows, about 3 miles west and 1/2 mile south of Webber Lake.
2133
Comment
CHSC67275
Eriogonum umbellatum var. nevadense
James D. Jokerst
1990-7-27
3165
Sierra
Balls Ranch Surveys for Jones and Stokes. Summit of Bald Mtn. Range at N end.
2621
Comment
POM148084
Eriogonum umbellatum var. nevadense
George Haley
1927-8-6
s.n.
Sierra
Weber Lake.
Comment
SEINET3412089
Eriogonum umbellatum var. nevadense
S. B. Doten, P. B. Kennedy
1901-7-12
154
Sierra
Webber Lake
Comment
UC585236
Eriogonum umbellatum var. nevadense
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1622
Sierra
on road to Loyalton about 3 1/2 mi ne Sierraville (Newman point, se edge of Sierra Valley); Sierra Valley, Newman point
1600
Comment
SEINET10970705
Eriogonum umbellatum var. nevadense
Mary Susan Taylor
1982-7-19
Taylor 4883
Sierra
T19N R16E sw sec 18. Between Hwy 89 and Little Truckee River, ca. 1/4 mi n of Little Truckee Campground, ca. 12 mi sw of Sierraville.
Comment
SEINET5331940
Eriogonum umbellatum var. nevadense
S. B. Doten, Patrick Beveridge Kennedy
1901-7-12
154
Sierra
[Sierra Nevada] Webber Lake
Comment
CHSC69187
Eriogonum umbellatum var. polyanthum
Vernon Oswald; Lowell Ahart
1997-8-19
8820
Sierra
Mountain House Rd. (County Rd. 300) 1.3 mi south of Goodyears Bar. On a roadcut.
899
Comment
UC77776
Eriogonum umbellatum var. torreyanum
J. G. Lemmon and wife
1872-1
Sierra
near Weber Lake
Comment
CHSC107890
Eriogonum ursinum var. ursinum
Dean Wm. Taylor
2011-8-11
21154
Sierra
Sierra Nevada; Jepson manual nSNH region; Jackson Meadows Reservoir, along Graniteville Road 0.5 miles S of the western dam abutment (Middle Fork Yuba River watershed).
1859
Comment
CHSC1334
Eriogonum ursinum var. ursinum
V. Holt
1942-7-18
Sierra
Gold Lake.
2133
Comment
CHSC37229
Eriogonum ursinum var. ursinum
L. Ahart
1982-7-28
3685
Sierra
Ca. 1/4 mi n of the Pacific Mine, ca. 5 mi e of LaPorte.
1700
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
SCFS2088
Eriogonum vimineum
M. Fleschner
1965-6-23
196546
Sierra
4 mi W of Downieville, at jct of Hwy 49 and turnoff to Goodyears Bar
834
Comment
CAS-BOT-BC261801
Eriogonum wrightii var. subscaposum
Roxana S. Ferris
1926-9-7
6842
Sierra
Site of old town of Silver Mt.
Comment
SEINET7248594
Eriophyllum lanatum var. achilleoides
George K. Helmkamp, Elizabeth Helmkamp
2013-1
Sierra
Comment
CHSC74051
Eriophyllum lanatum var. integrifolium
B. Castro; M. A. Griggs, Plumas NF botanists
1997-7-10
761
Sierra
Bunker Hill Ridge, on ridge crest E of Duck Soup Pond, along Pacific Crest Trail.
2118
Comment
JEPS34740
Eriophyllum lanatum var. lanceolatum
W. L. Jepson
1934-7-30
16773
Sierra
between Weed Pt. (Nevada Co.) and North Fork Yuba bridge (Sierra Co.)
Comment
SEINET8566118
Erodium cicutarium
C. Bell
1962-5-9
31
Sierra
Old Verdi Road; southwest of Verdi, about 1 mile out, right side of the road.
1524
Comment
CAS-BOT-BC54567
Erysimum capitatum
Vincent Jones
1920-5-25
s.n.
Sierra
Cedar Glen.
Comment
CDA35761
Erysimum capitatum
J. R. Keck Jr.
1978-6-29
PDR# 330067
Sierra
Sierraville; Treasure Mtn. Rd., U. S. Forest Service Land.
0
Comment
SEINET12010004
Erysimum capitatum
F. H. Utech
1990-6-5
90 -886
Sierra
Tahoe NF, American Flat area, Oregon Creek Fork, ca 1.5 mi NNE of Pliocene Station on NF Rd S300
1000
Comment
RSA8026
Erysimum capitatum var. perenne
H. A. Barker
1927-7-10
797
Sierra
Deer Lake.
2165
Comment
CAS-BOT-BC54947
Erysimum perenne
Belle R. Jackson
1932-6-1
s.n.
Sierra
Yuba Pass.
Comment
SJSU14275
Erysimum perenne
N. A. Hopkins
1989-7-1
Sierra
Yuba Pass-Weber L Rd, 6-7 mi S of Yuba Pass
2316
Comment
SEINET14196935
Erythranthe breweri
W. Harnach, N. Harnach
2000-7-9
950
Sierra
Sierra Valley, ca 0.5 mile N of Coburn Lake, at the end of access road.
2188
Comment
SEINET14196952
Erythranthe breweri
P. B. Kennedy, S. B. Doten
1901-7-8
121
Sierra
Near Webber Lake.
Comment
CHSC10771
Erythranthe guttata
Lowell Ahart
1966-11-18
Sierra
Near Goodyear's Bar Road.
1066
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
CAS-BOT-BC502828
Erythronium multiscapideum
Wm. Vortriede
1928-4-15
s.n.
Sierra
Downieville
Comment
CHSC32068
Erythronium purpurascens
L. Ahart
1977-4-20
1318
Sierra
5 mi ne of Alleghany.
1500
Comment
CAS-BOT-BC502814
Erythronium purpurascens
Vincent Jones
1920-5-25
s.n.
Sierra
Cedar Glen
Comment Read comments Mar 18 2018
SEINET5339930
Eschscholzia californica
I. LaRivers
1960-6-22
s.n.
Sierra
Verdi
Comment
CAS-BOT-BC177104
Eucephalus breweri
J. Semple; S. Heard
1986-8-13
8404
Sierra
Ca-49, W of Yuba Pass, campground
1737
Comment
CAS-BOT-BC310402
Eucephalus breweri
Gordon H. True
1971-9-7
7051
Sierra
On Mt. Lola Trail, Cold Stream Canyon
2316
Comment
HSC93203
Eucephalus breweri
Vernon H. Oswald, L. Ahart
1996-8-19
8190
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12), 2.2 mi. S of Hwy. 49; northern High Sierra Nevada
2134
Comment
JEPS125748
Eucephalus breweri
William Harnach
2012-8-1
1287
Sierra
At the end of the Road 09-6, a spur road off of Forest Road 09, approximately 1.0 air miles NW of Haskell Peak.
Comment
JEPS16784
Eucephalus breweri
Rimo Bacigalupi with L. Constance and E. Nasir
1953-9-9
4358
Sierra
along road between Webber Lake and Meadow Lake Sierra-Nevada County Boundary, Tahoe National Forest
2133
Comment
JEPS5822
Eucephalus breweri
W. L. Jepson
1934-8-3
16825
Sierra
2 mi e, Pioneer Road Sta. Bassett Road Sta.; North Fork Yuba River
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
SEINET7042365
Euphorbia crenulata
W. P. Vestal, A. G. Vestal
1955-8-30
s.n.
Sierra
Roadside on Route 49 just east of crossing of North Yuba River, below Indian Hill. Strawberry Valley quadrangle UTM Zone 10, 671073mE, 4375765mN.
Comment
CAS-BOT-BC310550
Eurybia integrifolia
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
CHSC112378
Festuca arundinacea
L. P. Janeway
2014-6-23
11403
Sierra
Northern High Sierra Nevada. Plumas National Forest; Placer Diggings along Pine Grove Creek, just north of Pine Grove Cemetery, 1.3 air-km west-northwest of Howland Flat.
1646
Comment
CAS-BOT-BC282645
Festuca occidentalis
L. S. Smith
1926-5-18
1826
Sierra
St. Charles Hill, Tahoe National Forest
1219
Comment
CAS-BOT-BC504416
Fritillaria atropurpurea
Javier Penalosa
1962-6-20
2510
Sierra
Little Truckee River at Hwy. 89
1905
Comment
SEINET8478888
Fritillaria micrantha
W. Harnach, N. Harnach
1989-4-30
048
Sierra
Sierra Valley, 0.5 miles E of Calpine, Calpine Ranch.
1498
Comment
UCD121594
Galium bifolium
N. Hopkins
1972-6-17
462
Sierra
Near Packer Lake.
Comment
RSA21683
Galium bolanderi
Carl B. Wolf
1937-8-6
9043
Sierra
Northern Sierra Nevada, No. fork of Yuba River, 2.5 mi. above Downieville.
976
Comment
SEINET12568493
Galium triflorum
W. Harnach, N. Harnach
1989-8-9
071
Sierra
Sierra Valley, Approx 5 miles N of Sierraville on Hwy 49, Newman Point (Rice on map).
1524
Comment
CAS-BOT-BC182240
Garrya fremontii
Alice Eastwood
1918-4-6
6759
Sierra
Downieville
Comment
CAS-BOT-BC192106
Garrya fremontii
R. L. P. Bigelow
1911-10-10
s.n.
Sierra
in vicinity of Goodyears Bar, Tahoe Forest
792
Comment
JEPS78164
Garrya fremontii
Gary W. Zamzow
1972-6-27
34
Sierra
2 mi from Highway 49 down Sardine Lake Road (100 m nw of bath house, at Sand Pond); Sand Pond
1828
Comment
SBBG59829
Garrya fremontii
J. G. Lemmon
-Jun-1879
Sierra
Sierra Valley
Comment
UC1122701
Garrya fremontii
A. Lewis
1934-7-11
510
Sierra
1.3 mi se Table Rock; Plumas National Forest, Downieville Quad.
1828
Comment
UCD121125
Garrya fremontii
Gerald Dickinson
1963-6-26
39
Sierra
1/4 mile west of Sand Pond.
1783
Comment
UCR131630
Garrya fremontii
Beecher Crampton
1954-5-11
1896
Sierra
Tahoe National Forest, 2 miles [north]east of Sierra City on Hwy 49
1341
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
CHSC52940
Gayophytum diffusum subsp. parviflorum
L. P. Janeway
1989-8-16
3587
Sierra
Plumas National Forest. Near top of ridge 1/2 mi SE of Chapman Saddle; ca 2 1/4 mi SE of Haskell Pk.
2133
Comment
POM262913
Gayophytum heterozygum
Herbert McLean Evans
1921-07
s.n.
Sierra
Salmon Lake
Comment
UC1186540
Gayophytum racemosum
E. G. Linsley
1959-7-2
59 -155
Sierra
Weber Lake
Comment
CDA18384
Gentiana newberryi var. newberryi
G. D. Barbe
1978-8-3
2422
Sierra
Hwy 89, 2 mi N of Sierra Co. line, W of Little Truckee River (0.6 mi S of the bridge crossing the river).
Comment
POM148088
Gentiana simplex
George Haley
1927-8-6
s.n.
Sierra
Webber Lake.
Comment
CHSC66813
Gentianopsis simplex
Vernon H. Oswald; Lowell Ahart
1996-8-19
8219
Sierra
Northern High Sierra Nevada. Yuba-Pass-Weber Lake Rd. (Forest Rt. 12) 1.5 mi S of the road to Haypress Valley. Meadow below the road.
2194
Comment
CAS-BOT-BC459372
Geum macrophyllum
Catherine Best
1984-6-19
1008
Sierra
Sierra Valley , 1/2 mile west of Sierraville on Hwy 89
Comment
CHSC115266
Geum macrophyllum var. perincisum
Lowell Ahart
2015-5-9
20177
Sierra
On the west side of the Canyon Creek Trail, about 50 yards southeast of the foot bridge across Boyce Ravine, trail on the north side of the North Fork of the Yuba River, about one mile west of Highway 49, about 2 miles west of Indian Valley.
716
Comment
SEINET6702745
Geum macrophyllum var. perincisum
F. H. Hillman
1894-1
s.n.
Sierra
Between Truckee and Lake Tahoe
Comment
CAS-BOT-BC143555
Geum triflorum
Margaret Williams
1975-6-26
75 -60
Sierra
Sagebrush Flat, E end of Dog Valley
1676
Comment
UC568789
Gilia brecciarum subsp. brecciarum
G. L. Stebbins Jr. and J. A. Jenkins
1937-5-22
2138
Sierra
about 3 1/2 mi e Loyalton; e of Loyalton
1615
Comment
CHSC45446
Gilia capitata subsp. mediomontana
Lowell Ahart
1973-5-25
235
Sierra
Along the Foote Road, south of Alleghany.
1219
Comment
JEPS110464
Gilia capitata subsp. mediomontana
Lowell Ahart
2006-6-21
12821
Sierra
On the south side of the Foote Road, about 1.3 miles (by road) southwest of Alleghany
1305
Comment
RSA718383
Gilia capitata subsp. mediomontana
L. Ahart
2006-6-21
12821
Sierra
on the south side of the Foote Road, about 1.3 miles (by road) southwest of Alleghany.
1306
Comment
JEPS123991
Githopsis specularioides
Lowell Ahart
2015-5-9
20163
Sierra
About 100 yards west of Highway 49, about one mile west of Indian Valley.
Comment
UC185951
Githopsis specularioides
J. G. Lemmon
1875-1
17
Sierra
Comment
SEINET200143
Glyceria borealis
M. A. Nobs, SG Smith
1949-8-20
1500
Sierra
About 0.5 mi W of Loyalton on rd to Sierraville Sierra Valley
Comment
SEINET6836589
Glyceria borealis
Malcolm A. Nobs, S. Galen Smith
1949-8-20
1500
Sierra
ca. 0.5 mi W of Loyalton on road to Sierraville, Sierra Valley
Comment
JEPS122442
Glyceria elata
L. P. Janeway
2014-8-12
11568
Sierra
Northern High Sierra Nevada. Plumas National Forest; tributary to Whiskey Creek (an upper tributary to Slate Creek), 1.0 air-km north-northeast of Lake Delahunty; near crossing of Road 22N01X. Quad: Onion Valley 7.5'.
Comment
SEINET4584663
Glyceria elata
W. Harnach, N. Harnach
1992-7-4
696
Sierra
Sierra Valley, Martinetti Ranch, Barry Creek, approx 0.5 miles south of Sattley
1524
Comment
CHSC59684
Gnaphalium palustre
L. P. Janeway
1992-9-30
4315
Sierra
Plumas National Forest. About 0.1 mi north of the ridge between Mills Peak and Haskell Peak, about half way between the two peaks.
2209
Comment
SEINET8770748
Gnaphalium palustre
T. L. Breene
1937-7-3
538
Sierra
In Ball Canyon, 22 miles northwest of Reno
Comment
SEINET10474676
Gnaphalium palustre
Lowell Ahart, Peter Ahart
1983-10-27
Ahart 4484
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
SJSU12262
Gnaphalium palustre
N. A. Hopkins
1983-7-9
1157
Sierra
1 mi SW of Calpine
1524
Comment
UC1562333
Grindelia squarrosa var. serrulata
Vernon Oswald and Lowell Ahart
1990-7-25
4394
Sierra
1.5 mi w of Hwy 395 <on> Staverville Rd
1584
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
CHSC57070
Hackelia nervosa
L. P. Janeway; Garrett Gibson
1991-7-22
4086
Sierra
Plumas National Forest. North-facing slope 1/2 mi due east of Mohawk Gap (along road 21N31B).
2225
Comment
UC333598
Hackelia nervosa
unknown
Sierra
Webber Lake; Sierra Valley
Comment
SEINET11844248
Haplopappus whitneyi subsp. whitneyi
L. P. Janeway
1989-1
3633
Sierra
Plumas National Forest, along SE side of McNair Mdw, ca 1 mi W of Calpine L.O., Beckwourth Ranger D
1631
Comment
UCD63699
Helenium bigelovii
Daniel Sanchez-Mata; Tomas Santamaria
2006-7-8
s.n.
Sierra
Forest City. Granite Mountain. Tahoe National Forest. Banner Mine Road to Harris Meadows.
1820
Comment
UCD21014
Helenium bigelovii
E. Bortiri
2002-7-4
WFC 62
Sierra
Gold Valley, near Sierra Buttes and Packer Lake, Sierra Co.
Comment
SEINET11196749
Helianthella californica
S. B. Doten
1901-7-12
164
Sierra
Webber Lake
Comment
SEINET11196755
Helianthella californica
S. B. Doten
1901-7-2
84
Sierra
Webber Lake
Comment
JEPS16620
Helianthella californica subsp. nevadensis
Rimo Bacigalupi with Aldo Bacigalupi
1952-8-19
3948
Sierra
along State Hwy 49 1/4 mi e Yuba Pass
1950
Comment
CAS-BOT-BC314808
Helianthella californica var. nevadensis
L. P. Janeway
1984-8-12
994
Sierra
Ridge-top just south of Packer Saddle
2148
Comment
CAS-BOT-BC314818
Helianthella californica var. nevadensis
Elmer I. Applegate
1921-9-7
3369
Sierra
Gold Lake
Comment
CAS-BOT-BC314817
Helianthella californica var. nevadensis
Mrs. H. C. Cantelow
1951-7-23
11
Sierra
Hwy. 89, 9 miles north of Hobart Mills
Comment
SEINET11196859
Helianthus annuus
W. Harnach, N. Harnach
1990-9-3
524
Sierra
Sierra Valley, 1/2 mi S of Alpers Ranch at turnout on Hwy 49 (approx 1.75 N of Sierraville on Hwy 49 to Loyalton)
1509
Comment
RSA107459
Helianthus bolanderi
L. S. Rose
1955-7-20
55162
Sierra
2 miles south of Calpine.
1509
Comment
RSA125608
Helianthus bolanderi
E. K. Balls
1957-6-11
22625
Sierra
Hgt.. to 3'; grown in Botanic Garden from seed collection Oct. 9 1952, by E.K. Balls and P.C. Everett, 6.7 miles n. of Sierraville, Hwy. 89, 1.9 miles. n. of jct. hwys. 49 & 89;
1280
Comment
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
SJSU14004
Helianthus bolanderi
N. A. Hopkins
1988-8-12
1471
Sierra
by Hwy 89 midway between Hwy 49 & Calpine
1524
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
SJSU9814
Hemizonella minima
C. W. Sharsmith
1982-5-30
8664
Sierra
2 mi N of Sattley on Sattley-Beckwourth Rd, Sierra Valley
1524
Comment
JEPS1688
Hesperochiron californicus
Katharine Brandegee
c. 1910
Sierra
Peavine
Comment
SEINET10935934
Hesperochiron californicus
Heidi H. Schmidt
1993-6-12
Schmidt 842
Sierra
Tahoe National Forest. Road to Weber Lake. 3.2 miles W of state highway 89.
1950
Comment
SJSU6445
Hesperochiron californicus
N. A. Hopkins
1971-6-19
409
Sierra
ENE of Sattley, Sierra Valley
1524
Comment
UCD23343
Hesperochiron californicus
E. W. Jameson
1949-4-28
s.n.
Sierra
Sierra Valley.
1493
Comment
CHSC47432
Hesperolinon micranthum
Lowell Ahart
1978-6-4
1753
Sierra
About 1 mile south of Alleghany, west of the Foote Road, growing on dry red soil around shrubs.
1219
Comment
SJSU7866
Hesperolinon micranthum
C. L. Kline
1965-6-29
105
Sierra
Goodyears Bar on N Yuba R c. 4.2 mi W of Downieville, c. 0.5 mi off State Hwy 49
975
Comment
JEPS123993
Heterocodon rariflorum
Lowell Ahart
2015-5-9
20162
Sierra
About 300 yards west of Highway 49, about one mile west of Indian Valley.
Comment
JEPS117920
Heterotheca villosa var. minor
L. P. Janeway
2008-9-8
9578
Sierra
Plumas National Forest Northen High Sierra Nevada (about half way down the southeast side of Port Wine Ridge to Canyon Creek; 3.1 air km southwest od Table Rock.)
1603
Comment
UCR230983
Heuchera micrantha
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17544
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
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
CHSC63171
Heuchera micrantha var. erubescens
Lowell Ahart
1994-7-1
7430
Sierra
South of the larger pond, steep rocky slope on the north side of Henness Pass Road, at Keystone Gap, east of Keystone Mountain, about 1 1/2 miles north-east of Middlewaters, about 11 miles (air) north-east of Alleghany.
1889
Comment
JEPS87612
Heuchera micrantha var. erubescens
Lowell Ahart
1994-7-1
7430
Sierra
about 1 1/2 mi ne Middlewaters (e of Keystone Mountain, n side of Henness Pass Road at Keystone Gap, about 11 mi (air) ne of Alleghany); ne of Middlewaters, e of Keystone Mountain, Keystone Gap
1889
Comment
CAS-BOT-BC425305
Heuchera rubescens
P. A. Lehenbauer
1937-6-8
65
Sierra
25 mi. w. of Reno, Nev., on Truckee R. at Iceland, s. side of river by falls
1676
Comment
CHSC66783
Hieracium albiflorum
Vernon H. Oswald; Lowell Ahart
1996-8-19
8217
Sierra
Northern High Sierra Nevada. Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 1.5 mi S of the road to Haypress Valley. Between the road and the meadow below the road.
2194
Comment
SEINET11847697
Hieracium albiflorum
J. G. Lemmon
1874-1
132
Sierra
Sierra Co., &c
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
CHSC40567
Hieracium horridum
J. D. Jokerst
1982-9-10
1674
Sierra
Along the road to the lookout tower at the summit of Sierra Buttes, ca 1/8 mile below the summit (along road).
2590
Comment
CHSC57262
Hieracium scouleri
L. P. Janeway
1984-8-11
980
Sierra
Northwest of Sierra Buttes.
2316
Comment
UCD123732
Hippuris vulgaris
Gerald Dickinson
1963-6-19
6
Sierra
Portola Road, 1.2 miles north of Sattley.
1676
Comment
RSA0016774
Hippuris vulgaris
Douglas Drews
1967-5-20
s.n.
Sierra
1 mile E of Sattley.
1585
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-BC388564
Holosteum umbellatum
W. Harnach; N. Harnach
1990-6-6
340
Sierra
Sierra Valley. Martinetti Ranch
1517
Comment
UCD85481
Hordeum brachyantherum subsp. brachyantherum
Elizabeth Wilson
1939-7-12
s.n.
Sierra
Above Gold Lake.
Comment
UC1586397
Horkelia fusca subsp. parviflora
Lowell Ahart
1991-7-22
6693
Sierra
ca 1/4 mi s Menness Pass Rd (French Meadow, ca 3 mi nw of Wbber Lake)
2133
Comment
SEINET6758740
Horkelia fusca var. brownii
W. Harnach, N. Harnach
1989-5-21
106
Sierra
E of Calpine, Calpine Ranch (home), Sierra Valley
1506
Comment
CAS-BOT-BC143410
Horkelia fusca var. brownii
W. Harnach; N. Harnach
1989-5-21
106
Sierra
Sierra Valley. Calpine Ranch (home)
1505
Comment
CAS-BOT-BC536182
Horkelia fusca var. parviflora
James Jokerst
1985-7-22
2524
Sierra
Near Carman Creek
901
Comment
NY436044
Horkelia sericoleuca
J. G. Lemmon
1874-1
71
Sierra
Comment
UC114315
Horkelia tridentata subsp. flavescens
J. G. Lemmon
1875-1
90
Sierra
Sierra Co.
Comment Read comments Jun 12 2012
SJSU12269
Hosackia crassifolia
N. A. Hopkins
1982-6-9
1149
Sierra
c. 1 mi SW of Calpine
1524
Comment
UCSB17490
Hydrophyllum capitatum
Breedlove, Dennis
1962-6-13
Sierra
Along the Little Truckee River, 10.0 miles south of Sierraville on South State Highway 89; Sierra Nevada
1950
Comment
UC1583965
Hydrophyllum capitatum var. alpinum
G. Schoolcraft
1990-5-8
2016
Sierra
near Calpine (w edge of Sierra Valley); Sierra Valley
1524
Comment
SEINET5499970
Hydrophyllum capitatum var. alpinum
K. Genz
1979-5-23
9123
Sierra
Turning south at forest boundary, Long Valley Road, travel Mitchell Canyon Road for 2.3 miles
1817
Comment
SEINET5500029
Hydrophyllum capitatum var. alpinum
P. B. Kennedy, S. B. Doten
1901-7-12
s.n.
Sierra
[Sierra Nevada] Near Weber Lake
Comment
SEINET5500046
Hydrophyllum capitatum var. alpinum
D. Eckert
1954-5-13
s.n.
Sierra
Dog Valley
1981
Comment
SJSU12215
Hydrophyllum capitatum var. alpinum
N. A. Hopkins
1982-5-14
1048
Sierra
1 mi S of Calpine
1524
Comment
JEPS125695
Hydrophyllum occidentale
William Harnach
2013-5-1
1340
Sierra
Goodyears Bar. 3.2 mile South of Highway 49 on Mountain House Road at the water trough.
Comment
RSA8021
Hydrophyllum occidentale
H. A. Barker
1927-6-24
734
Sierra
Packer Lake.
1982
Comment
SEINET12331117
Hydrophyllum occidentale
F. H. Utech
1986-1
86 -086
Sierra
Tahoe Natioanal Forest, ca 1 mi N of junction North Yuba River & CA 49 bridge
950
Comment
CHSC44000
Hypericum anagalloides
L. P. Janeway
1984-8-25
1068
Sierra
Snag Lake. At base of lodgepole pines and among Vaccinium at lake edge.
2026
Comment
JEPS124796
Hypericum perforatum
M. Wheelis
1964-6-25
92
Sierra
3 mi. W. of Downieville, highway 49.
Comment
SJSU10960
Hypericum perforatum subsp. perforatum
M. D. Fleschner
1965-6-27
Sierra
Goodyears Bar on N Fork Yuba R c. 4.5 mi W of Downieville & c. 0.5 mi off State Rte 49
975
Comment
SBBG129872
Ipomopsis aggregata subsp. aggregata
D. H. Wilken, E. L. Painter, M. Wetherwax
2015-8-5
18000
Sierra
slope above upper Yuba River, near mouth of Lunch Crk, ca. 1 mi W of Yuba Pass
1973
Comment
JEPS82077
Ipomopsis aggregata subsp. bridgesii
Paul C. Hutchison
1983-8-9
8449
Sierra
ca 3 air mi ne Saddleback Mountain (Democrat Peak); Democrat Peak
1905
Comment
CHSC73973
Ipomopsis congesta subsp. palmifrons
M. A. Griggs
1997-7-12
Sierra
Bunker Hill Ridge, on highest ridge crest SE of Duck Soup Pond, along Pacific Crest Trail. On SE end of ridge.
2133
Comment
CDA3767
Isatis tinctoria
T. C. Fuller
1962-6-14
9014
Sierra
North side of Highway 49 to Sierraville, 1.8 miles west of Loyalton.
0
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
CAS-BOT-BC69987
Isoetes bolanderi
John Thomas Howell
1962-6-18
37822
Sierra
Sierra Valley, 1.5 mi. e. of Calpine.
1524
Comment
CAS-BOT-BC69999
Isoetes bolanderi
Barbara Trowbridge
1976-7-28
8051
Sierra
On the s.-facing slope of the first ridge n. of White Rock Lake, w. slope of Mt. Lola.
2560
Comment
SJSU12058
Isoetes echinospora
N. A. Hopkins
1976-9-17
876
Sierra
outlet of Packer Lake
1889
Comment
CAS-BOT-BC69855
Isoetes occidentalis
Robert F. Thorne; C. W. Tilforth
1969-9-6
39219
Sierra
Gold Lake.
1950
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
JEPS95260
Ivesia aperta var. aperta
Kathy Van Zuuk
1990-6-25
Sierra
SW of Loyalton ( Sierra Valley to Antelope Valley)
1584
Comment
SEINET11908322
Ivesia aperta var. aperta
J. G. Lemmon
1874-1
70
Sierra
Sierra Co., &c
Comment
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
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
SEINET5332522
Ivesia aperta var. canina
J. Shevock, Barbara J. Ertter
1986-6-1
11532
Sierra
Near the USFS Guard Station at Dog Valley, Toiyabe National Forest, NW of Verdi, Nevada.
1700
Comment
CAS-BOT-BC142354
Ivesia sericoleuca
J. G. Lemmon
s.n.
Sierra
Sierra Valley - 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
CHSC67699
Ivesia sericoleuca
James D. Jokerst
1985-7-22
2525
Sierra
Vernal pools In East-side Yellow Pine Forest.
899
Comment Read comments Jan 15 2009
UC54362
Ivesia sericoleuca
H. M. Hall and E. B. Babcock
Jul 1903
4466
Sierra
Sierra Valley; Sierra Nevada Mountains
1524
Comment
UC585094
Ivesia sericoleuca
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1678
Sierra
on road to Loyalton (e side of Sierra Valley); Sierra Valley
1615
Comment
UCD82354
Ivesia sericoleuca
Ayzik Solomeshch
2009-6-8
s.n.
Sierra
Sierra County. Sierra Valley. Harvey Ranch. Along Westside Road, ca. 1 km N of intersection of Westside Road and Calpine Road, ca. 200 m W of Westside Road.
1493
Comment
UCD113632
Ivesia webberi
C. Witham
1991-6-12
193
Sierra
South end of Upper Long Valley; 0.4 road miles on Road 002 west of the USFS boundary sign; population is 0.25 m N of road.
1722
Comment
SEINET11911566
Ivesia webberi
J. G. Lemmon
1874-1
Sierra
Comment
JEPS118365
Juncus
Lowell Ahart
2011-9-23
17717
Sierra
Along a small wash, on the north side of the dirt road in French Meadow, about 100 yards south of Hennas Pass Road, north part of French Meadow, about 3 miles (air) northwest of Webber Lake
2040
Comment
JEPS124659
Juncus balticus
Reinhard Jockel
1969-7-3
34
Sierra
Kyburz Marsh 2 miles east of highway 89, several miles N of Little Truckee Bridge.
Comment
RSA252413
Juncus balticus subsp. ater
Robert F. Thorne, C. W. Tilforth
1969-9-6
39198
Sierra
Moist margin of Haven Lake (between Goose and Snag Lakes).
1951
Comment
UCD84203
Juncus bufonius var. occidentalis
Ayzik Solomeshch
2009-6-8
s. n.
Sierra
Sierra Valley, Roen Ranch, along Westside Rd, ca. 2 km N of the intersection of Westside and Calpine Roads, ca. 1 km east of Westside Rd.
1493
Comment
UCD169805
Juncus covillei
Lowell Ahart
2010-9-15
17181
Sierra
Along the west side of a poor road, about 15 yards north of the first pond, about 20 yards northwest of the cabin, about 50 yards southwest of the middle pond, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak.
2134
Comment
CHSC47547
Juncus drummondii
Lowell Ahart
1977-7-15
1476
Sierra
Along the stream that drains the north side of Mount Fillmore, about 12 miles north-east of La Porte.
1828
Comment
CHSC61893
Juncus drummondii
Lowell Ahart
1993-9-10
7200
Sierra
A mountain meadow, about 1/4 mile south of where the poor dirt road ends at the stream, camp and water ditch, on the north side of Mount Fillmore, about 1 mile south-west of the dirt road from Gibsonville to Johnsville.
2225
Comment
CHSC92041
Juncus drummondii
Lowell Ahart
2005-8-30
12357
Sierra
At the falls on Pass Creek, about 1/4 mile south of French Meadow, about 2 1/2 miles west of Webber Lake.
2073
Comment
RSA95514
Juncus dubius
J. T. Howell
1951-8-21
28257
Sierra
5 miles from Calpine on road to Blairsden
1524
Comment
CHSC105783
Juncus ensifolius
Lowell Ahart
2010-9-15
17183
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
JEPS107843
Juncus ensifolius
Lowell Ahart
2005-8-30
12349
Sierra
On the south side of Pass Creek, about 1/4 mile south of French Meadow, about 2 1/2 miles west of Webber Lake
2064
Comment
RSA716406
Juncus ensifolius
L. Ahart
2005-8-30
12344
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.
2033
Comment
SBBG55174
Juncus hemiendytus var. abjectus
B. Ertter, J. L. Strachan
1980-6-13
3695
Sierra
0.6 mi N of Dog Valley on rd to Dog Valley Cmpgrd
1828
Comment
SD121500
Juncus hemiendytus var. abjectus
Barbara Ertter, Jeffrey Strachan
1980-6-13
3695
Sierra
0.6 mile north of Dog Valley on road to Dog Vally Campground, Toiyabe National Forest northwest of Verdi, Nevada. Shallow swale in opening in Jeffrey Pine forest.
1829
Comment
UC1609024
Juncus hemiendytus var. hemiendytus
Lowell Ahart
1993-9-10
7180
Sierra
about 1 mi sw of dirt road from Gibsonville to Johnsville (on w side and near the end of a poor dirt road that leads to a camp and stream, on n side of Mount Fillmore); Mount Fillmore
2133
Comment
SD121499
Juncus hemiendytus var. hemiendytus
Barbara Ertter, JL Strachan, A. Tiehm, M. Williams
1979-6-13
2765
Sierra
Dog Valley on Mtchell Canyon Road, Toiyabe National Forest west of Reno, wet sandbar & mud along stream near roadside in meadow.
Comment
JEPS125798
Juncus longistylis
William Harnach
2000-7-4
937
Sierra
Approximately 1/2 mile North of Coburn Lake at the end of access road.
Comment
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
CHSC41200
Juncus nevadensis
J. D. Jokerst
1984-7-23
2111
Sierra
In meadow. Several miles east of Sierra City, ca. 200 feet north of Haypress Cr.
1767
Comment
CHSC66827
Juncus nevadensis
Vernon H. Oswald; Lowell Ahart
1996-8-19
8207
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. In a meadow along the creek.
2225
Comment
CHSC69960
Juncus nevadensis
L. P. Janeway; Eric Schroder
1997-8-14
5333
Sierra
Tahoe National Forest. Church Meadows; about 1.5 mi east of Gold Lake.
2042
Comment
JEPS117666
Juncus nevadensis
Lowell Ahart
2010-9-15
17178
Sierra
Along the west sisde of a poor road, about 15 yards north of the first pond, about 20 yards northwest of the cabin, about 50 yards southwest of the middle pond, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) e
2134
Comment
JEPS117674
Juncus nevadensis
Lowell Ahart
2010-9-15
17190
Sierra
Along the west side of a poor road, about 15 yards north of the first pond, about 20 yards northwest of the cabin, about 50 yards southwest of the middle pond, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) e
2134
Comment
RSA286323
Juncus nevadensis
Robert F. Thorne
1974-7-30
45051
Sierra
Tahoe National Forest: Goose, Haven and Snag Lakes areas.
2057
Comment
UC1256285
Juncus nevadensis
R. K. Gierisch
1959-6-25
3490
Sierra
Saddle Mdw. Tahoe Forest/Expt. Area
1950
Comment
UC54232
Juncus nevadensis
H. M. Hall and E. B. Babcock
Jul 1903
4477
Sierra
Sierra Valley Sierra Nevada Mountains
1524
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
RSA769209
Juncus nevadensis var. nevadensis
L. Ahart
2010-9-15
17190 b
Sierra
About 15 yards north of the first pond, about 20 yards northwest of the cabin, about 50 yards southwest of the middle pond, at the spring, about 2.75 air miles north of Yuba Pass on Highway 49, about 4 air miles east of Haskell Peak
2135
Comment
CHSC60622
Juncus orthophyllus
L. P. Janeway
1984-8-18
1017
Sierra
Second meadow southeast of the second switchback down the road from Packers Saddle toward Packer Lake.
1981
Comment
CHSC61687
Juncus orthophyllus
Lowell Ahart
1993-9-10
7184
Sierra
Near the edge of a small meadow, near red rock outcrops, on the west side of a poor dirt road that leads to a camp, water ditch (old mining ditch) and stream, on the north side of Mount Fillmore, about 1 mile southwest of the dirt road from Gibsonville to Johnsville.
2133
Comment
CHSC61933
Juncus orthophyllus
Lowell Ahart
1993-9-24
7243
Sierra
In small meadow, on both sides of the meadow are red rock outcrops, on the west side of a poor dirt road that ends at a stream, on the north side of Mount Fillmore, about 3/4 mile south of the dirt road from Gibsonville to Johnsville.
2133
Comment
JEPS49027
Juncus oxymeris
Leland S. Smith
1927-7-27
2129
Sierra
Dorsey Creek; along Yuba Pass Rd
1981
Comment
JEPS125794
Juncus parryi
William Harnach
2000-7-4
940
Sierra
Approximately 0.5 miles North of Coburn Lake at the end of access road.
Comment
UC1755156
Juncus tenuis
Dean W. Taylor
2001-8-1
17870
Sierra
Slate Creek about 2 miles East of Gibsonville (ca. 8 miles NE of La Porte), along Forest Road 22N44X
1828
Comment
SEINET3881131
Juncus tiehmii
Barbara 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.; 0
Comment
RSA8063
Juniperus communis var. montana
H. A. Barker
1927-8-14
841
Sierra
Near (north) Hawley Lake
2043
Comment
CAS-BOT-BC85313
Juniperus occidentalis
Alice Eastwood
1918-6-29
7938
Sierra
Loyalton
Comment
UC1134334
Juniperus occidentalis
A. Lewis
1934-11-7
547
Sierra
4.5 mi n Sierraville; Plumas National Forest, Sierraville Quad.
1493
Comment
UC572406
Juniperus occidentalis
G. T. Nordstrom
1936-7-14
941
Sierra
3 mi nw Dog Valley; Sierraville Quadrangle
2499
Comment
SEINET10719676
Juniperus occidentalis var. australis
Karen M. Meyer, Andrew Townesmith
2007-7-15
Meyer 116
Sierra
Tahoe National Forest. 4 mi. N on Hwy 270, off I-80 W.
1749
Comment
UCD133950
Juniperus occidentalis var. australis
K. M. Meyer; A. Townesmith
2007-7-15
116
Sierra
Tahoe National Forest. 4 mi. N on Hwy 270, off I-80 W.
1749
Comment
CAS-BOT-BC236782
Keckiella breviflora
Lowell Ahart
1982-7-28
3684
Sierra
About 1/4 mile north of the Pacific Mine about 5 miles east of La Porte
1700
Comment
CAS-BOT-BC236783
Keckiella breviflora
Vincent Jones
1920-5-25
s.n.
Sierra
Cedar Glen
Comment Read comments Mar 18 2018
UCD40243
Keckiella lemmonii
Rodney Gale Myatt
1972-6-1
1584
Sierra
Wild Plum Road, off of Hwy 49 and east of Sierra City.
1450
Comment
UCR77233
Keckiella lemmonii
Peter S. Lathrop
1992-6-30
57
Sierra
Sand Pond parking lot, Sierra National Forest
1754
Comment
SEINET12616362
Kelloggia galioides
P. B. Kennedy
1901-7-10
s.n.
Sierra
Canyon below Webber Lake.
Comment
SEINET12628791
Kelloggia galioides
P. B. Kennedy, S. B. Doten
1901-7-10
139
Sierra
Canyon below Webber Lake.
Comment
UCD82355
Kobresia myosuroides
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.
1493
Comment
UC854332
Kumlienia hystricula
Alice Eastwood
1918-4-6
6791
Sierra
Downieville
Comment
CAS-BOT-BC340359
Kyhosia bolanderi
Clare B. Hardham
1985-7-31
30111
Sierra
Chapman Creek, west side of Yuba Pass
1767
Comment
UCD135681
Kyhosia bolanderi
Bruce G. Baldwin
1985-8-25
505
Sierra
immediately east of entrance to Tahoe National Forest campground at Yuba Pass, California State Highway 49.
2042
Comment
CAS-BOT-BC349850
Lactuca tatarica subsp. pulchella
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
CAS-BOT-BC341452
Lagophylla ramosissima
W. Harnach; N. Harnach
1990-8-2
501
Sierra
Sierra Valley. Near gate to Fisher field
1498
Comment
SEINET7949754
Lamium amplexicaule
W. Harnach, N. Harnach
1989-5-5
53
Sierra
Sierra Valley, alongside of drainage ditch from Loyalton, Loyalton High School.
1524
Comment
CAS-BOT-BC337881
Lapsana communis
Orbelia Robinson
1983-7-13
s.n.
Sierra
Goodyear's Bar; Wright Ranch, property of Everett and Bert Bertillion
Comment
UCR206331
Lathyrus sulphureus
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14858
Sierra
Northern Sierra Nevada Foothills, along CA-49, 1.8 miles north of the Yuba County line0
884
Comment
CAS-BOT-BC321060
Layia glandulosa
Elmer I. Applegate
1935-6-7
9394
Sierra
Thomas massacre area, Lava Beds National Manument
Comment
SEINET11975271
Ledum glandulosum
J. G. Lemmon
1874-1
143
Sierra
Comment
SEINET3410947
Ledum glandulosum
Lewis S. Rose
1934-7-7
s.n.
Sierra
Edge of small lake SW. Gold Lake, Sierra County, California.
2103
Comment
JEPS125724
Lemna gibba
William Harnach
2015-10-13
1463
Sierra
6.3 miles West of Loyalton on Highway 49.
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
CAS-BOT-BC534521
Lemna gibba
Malcolm A. Nobs; S. Galen Smith
1949-8-20
1492
Sierra
0.5 mile west of Loyalton on road to Sierraville, Sierra Valley
Comment
POM312459
Lemna gibba
Malcolm A. Nobs, S. Galen Smith
1949-8-20
1492
Sierra
About 0.5 mile west of Loyalton on road to Sierraville, Sierra Valley
Comment
JEPS125700
Lemna minor
William Harnach
2015-10-6
1452
Sierra
0.30 miles east of Highway 49 on Lemmon Canyon road, east of Sierraville.
Comment
SEINET8655864
Lemna minor
W. Harnach
2015-10-6
1452
Sierra
0.30 miles east of Hwy 49 on Lemmon Canyon Road, east of Sierraville.
1509
Comment
JEPS125697
Lemna minuta
William Harnach
2015-10-6
1454
Sierra
1.8 miles each of Highway 49 on Lemmon Canyon road, east of Sierraville.
Comment
JEPS125703
Lemna minuta
William Harnach
2015-10-6
1456
Sierra
2.2 miles East of Highway 49 on Lemmon Canyon Road, East of Sierraville
Comment
SEINET8655858
Lemna minuta
W. Harnach
2015-10-6
1458
Sierra
Intersection of Hwy 49 & Lemmon Canyon Road, Sierraville. North side of Hwy 49.
1509
Comment
CAS-BOT-BC534933
Lemna minuta
S. Galen Smith; Malcom A. Nobs
1949-8-20
1495
Sierra
Marshy pasture about 0.5 mile west of Loyalton on road to Sierraville, Sierra Valley.
Comment
UC1101278
Lemna turionifera
Malcolm A. Nobs, S. Galen Smith
1949-8-21
1522
Sierra
ierra Valley, Island School Sierra Valley; , Island School
Comment
SEINET12277323
Lepechinia calycina
J. G. Lemmon
1874-1
s.n.
Sierra
no further locality, Sierra Co., &c
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-BC88808
Lepidium campestre
Anna Head
1921-6-21
s.n.
Sierra
Feather River Region. Campbells Hot Springs.
Comment
CAS-BOT-BC88853
Lepidium campestre
Catherine Best
1988-6-10
1287
Sierra
Sierra Nevada. Herringtons. Sierra City.
Comment
UCD115713
Lepidium latifolium
A. Shapiro
1995-8-17
s.n.
Sierra
Hwy 49, ca. 1.3 rd mi N of Sierraville (Torri Ranch).
1516
Comment
HSC93308
Lepidium virginicum var. menziesii
Vernon H. Oswald, L. Ahart
1996-8-19
8233
Sierra
Road to Lake of the Woods, 1 mi. N of FS Rd. 07, NE of Webber Lake, northern High Sierra Nevada
2195
Comment
CHSC50678
Leptosiphon ciliatus
Lowell Ahart
1990-6-18
6526
Sierra
East of the road, about 1 mile north-east of Scales.
1524
Comment
CHSC66528
Leptosiphon ciliatus
Lowell Ahart
1996-7-25
7691
Sierra
Along the dirt road, old Henness Pass Road, French Meadow, about 2 miles west of Webber Lake.
1950
Comment
UCSB19869
Leptosiphon ciliatus
Hardham, Clare
1961-6-15
Sierra
Yuba Pass
Comment
CHSC106595
Leptosiphon harknessii
B. Castro; L. P. Janeway
2001-7-1
1269
Sierra
Northern High Sierra Nevada. Near springs on lower northwest flank of Table Rock 0.6 mi southwest of Howland Flat, along USFS Road 21N08.
1767
Comment
SEINET14165450
Leptosiphon harknessii
P. B. Kennedy, S. B. Doten
1901-7-8
114
Sierra
East of Webber Lake
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
JEPS113916
Leucanthemum vulgare
W. and N. Harnach
2001-7-13
1026
Sierra
Sierra Valley, 0.25 miles west of Strang Pond. Approx. 1.5 to 2.0 miles west of Sierraville on Hwy 49.
Comment
SEINET8480490
Leucocrinum montanum
H. F. Sloan
1959-4-26
s.n.
Sierra
Ca 12 miles W of Loyalton, W side of Sierra Valley.
Comment
CAS-BOT-BC58256
Leucothoe davisiae
L. P. Janeway
1989-8-10
3572
Sierra
Sierra City NE quad. Northeastern slopes between Haskell Pk. and Hwy. 89/Sulphur Cr.
2194
Comment
CAS-BOT-BC59622
Leucothoe davisiae
Albert H Barker
1926-7-5
57
Sierra
Summit Lake.
2011
Comment
CAS-BOT-BC59624
Leucothoe davisiae
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake.
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
POM203460
Leucothoe davisiae
L. S. Rose
1934-7-12
34352
Sierra
Gold Lake
1951
Comment
RSA125683
Leucothoe davisiae
Arthur R. Kruckeberg
1954-8-2
3672
Sierra
Along shores of Tamarack Lake 2 mi. e. of Sierra Buttes. Tahoe National Forest.
2287
Comment
RSA252455
Leucothoe davisiae
R. F. Thorne, C. W. Tilforth, K. Thorne
1969-9-6
39206
Sierra
Goose Lake, SE of Gold Lake.
1951
Comment
SJSU12243
Leucothoe davisiae
N. A. Hopkins
1981-7-6
1033
Sierra
near Wallis Mine, 0.75 mi NW of Packer L
2133
Comment
UC105932
Leucothoe davisiae
J. G. Lemmon
1874-1
22
Sierra
near Webber and Gold Lakes ((also in Butterfly and American Valleys))
Comment
CAS-BOT-BC233818
Lewisia cantelovii
Virginia Storz
1961-7-1
s.n.
Sierra
Highway 49 Bridge over N Fork Yuba River, south side of river, Sierra Nevada
Comment
UC1755267
Lewisia kelloggii subsp. hutchisonii
D. W. Taylor
2004-6-9
19090
Sierra
Lafayette Ridge, eastern flanks, watershed south fork Kanaka Creek
Comment
CAS-BOT-BC444105
Lewisia nevadensis
G. L Smith
1959-6-20
1235
Sierra
Summit Meadow, Yuba Pass
2042
Comment
CHSC73425
Lewisia nevadensis
B. Castro; L. Gehrung, H. Durio
1995-9-14
634
Sierra
Mt. Fillmore Mdws: Mdw A. Ca 0.6 air mi SW of the top of Mt. Fillmore, and ca 0.5 mi SE of jeep trail 10E11, which traverses the headwaters of Pearson Ravine. Series of 4 meadows on NW-facing midslope terrace of mtn. In westernmost meadow.
2087
Comment
CAS-BOT-BC444106
Lewisia nevadensis
Catherine Best
1981-6-18
s.n.
Sierra
Near Packers Lake
Comment
POM280173
Lewisia nevadensis
J. H. Morrison
s.n.
Sierra
Soyalton, Sierra Nevad Mt, Sierra Valley.
1524
Comment
CHSC73426
Lewisia triphylla
B. Castro; L. Gehrung, H. Durio
1995-9-14
635
Sierra
Mt. Fillmore Mdws: Mdw A. Ca 0.6 air mi SW of the top of Mt. Fillmore, and ca 0.5 mi SE of jeep trail 10E11, which traverses the headwaters of Pearson Ravine. Series of 4 meadows on NW-facing midslope terrace of mtn, feeding Pearson Ravine.
2087
Comment
CAS-BOT-BC444500
Lewisia triphylla
Anna Head
1921-7-6
s.n.
Sierra
Feather River Region, near Gold Lake
Comment
CDA32476
Leymus triticoides
T. C. Fuller
1963-7-17
10931
Sierra
North side of Dog Valley Rd., 1.0 miles northwest of Verdi, Nevada, just west of stateline in Sierra County.
0
Comment
SEINET10531264
Libocedrus decurrens
Sonne
SONNE 520
Sierra
Dog Valley
Comment
CHSC40673
Ligusticum grayi
J. D. Jokerst
1982-9-10
1667
Sierra
Trail to summit of Sierra Buttes from Packer Lake.
2316
Comment
CHSC57247
Ligusticum grayi
L. P. Janeway
1984-8-11
982
Sierra
Northwest of Sierra Buttes.
2316
Comment
CAS-BOT-BC509354
Lilium kelleyanum
H. C. Cantelow
1938-7-2
2366
Sierra
2 mi E of Downieville, nr River
975
Comment
UC71951
Limnanthes alba
Miss M. Alice King
1892-6-5
Sierra
Union Hill
Comment
JEPS4574
Limosella aquatica
Rimo Bacigalupi with H. L. Mason and J. R. Sweeney
1953-7-8
4285
Sierra
along road from Hawley RR station on W. R. main line to Loyalton middle Sierra Valley; middle of Sierra Valley
1481
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
UCD84207
Limosella aquatica
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
SJSU14242
Limosella subulata
N. A. Hopkins
1989-5-27
1499
Sierra
by Loyalton-Beckwourth Rd near junction with Marble Hot Springs Rd
1524
Comment Read comments Nov 5 2007
CHSC1261
Linanthus pungens
V. Holt
1942-7-10
Sierra
Gold Lake.
1950
Comment
SEINET14377043
Linanthus pungens
P. B. Kennedy, S. B. Doten
1901-7-8
104
Sierra
[Sierra Nevada] Webber Falls, face of cliff below
Comment
SJSU12054
Linanthus pungens
N. A. Hopkins
1972-7-21
461
Sierra
between Tamarack Lakes & Packer L
1950
Comment
RSA170305
Linaria dalmatica
T. C. Fuller
1963-8-28
11174
Sierra
N.E. limits of Loyalton.
Comment
SJSU14252
Linaria vulgaris
N. A. Hopkins
1989-8-29
1596
Sierra
Hwy 49 at Lombardi Point c. 1 mi W of Antelope Valley, 3.5 mi W of Loyalton
1524
Comment
JEPS127119
Linnaea borealis var. longiflora
Lowell Ahart
2016-9-9
21347
Sierra
About 50 yards south of where the road crosses Gold Run Creek at the Poverty Hill Mine, about 5 1/2 miles (air) southwest of La Porte.
Comment
NY39603
Linum micranthum
J. G. Lemmon
1874-1
32
Sierra
Comment
CHSC61897
Listera convallarioides
Lowell Ahart
1993-9-10
7199
Sierra
On the north side of Mount Fillmore, about 1 mile south-west of the dirt road from Gibsonville to Johnsville.
2133
Comment
SJSU12225
Lithophragma affine
N. A. Hopkins
1982-6-19
1062
Sierra
1 mi S of Calpine
1524
Comment
CHSC1650
Lithophragma tenellum
V. Holt
1942-7-18
Sierra
Gold Lake.
1950
Comment
CHSC45970
Lithophragma tenellum
Lowell Ahart
1975-6-28
818
Sierra
On an open mountain, about 2 miles east of Gibsonville, about 10 miles north-east of La Porte.
1981
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
SEINET8660882
Lomatium dissectum var. multifidum
W. Harnach, N. Harnach
1989-4-23
041
Sierra
Sierra Valley, East slope Sattley Hill
1521
Comment
UC1561958
Lomatium nevadense var. parishii
Barbara Ertter with Tahoe Chapter CNPS
1987-6-27
7211
Sierra
ca. 12 airmiles n. Truckee (head of Little Truckee R., ca. 1.5 mi. e. of Hwy. 89 on Tahoe Nat'l Forest Rd S450, upper end of flat n. of rd., Kyburz Flat); Kyburz Flat
1920
Comment
JEPS111221
Lomatium nudicaule
Steve Matson
2005-6-18
1287
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
RSA790201
Lomatium nudicaule
J. R. Shevock
1985-5-19
11148
Sierra
Sierra Valley. Along California highway 49 at Rice Hill, 4.7 miles northeast of highway junctions 49 & 89 at Sierraville.
1650
Comment
RSA793121
Lomatium nudicaule
J. R. Shevock
1985-5-19
11148
Sierra
Sierra Valley. Along California highway 49 at Rice Hill, 4.7 miles northeast of highway junctions 49 & 89 at Sierraville.
1650
Comment
SEINET13944588
Lomatium nudicaule
Lewis S. Rose
1955-1
55165
Sierra
2 mi S of Calpine, low area, alt. ca. 4950 ft
1509
Comment
SEINET215145
Lomatium nudicaule
Lee Smith, WB McHenry
1970-6-10
Sierra
At roadside ca 3 miles northwest of Sierraville State Highway 89
Comment
CHSC92057
Lonicera conjugialis
Lowell Ahart
2005-8-30
12355
Sierra
On the south side of Pass Creek, about 1/4 mile south of French Meadow, about 2 1/2 miles west of Webber Lake.
2064
Comment
SD123514
Lonicera conjugialis
Robert F. Thorne
1974-7-30
45034
Sierra
Tahoe National Forest; Goose, Haven and Snag Lake areas.
2060
Comment
SEINET12266825
Lonicera involucrata
J. G. Lemmon
1874-1
90
Sierra
Sierra Co. &c
Comment
UC614586
Lotus crassifolius var. crassifolius
L. Constance
1938-6-8
2298
Sierra
junction of the North Fork and South Fork of North Fork of Yuba River; Sierra City, North Fork of Yuba River
1371
Comment
SEINET12154224
Lotus nevadensis var. douglasii
J. G. Lemmon
1874-1
45
Sierra
Comment
RSA624915
Lupinus
Jeffrey Huber
1971-6-9
258
Sierra
3 mi. N. of Weed, on U.S. Hwy. 97; S. facing 20 deg. slope; roadside.
1128
Comment
UCD105843
Lupinus adsurgens
P. B. Kennedy
1929-7-26
s.n.
Sierra
Salmon Lakes.
Comment
SEINET530755
Lupinus albicaulis
Paul Opler
2004-6-26
Sierra
Packer Lake turnoff jct., Tahoe National Forest.
Comment
SEINET5327633
Lupinus andersonii
W. Harnach, N. Harnach
1994-7-20
800
Sierra
Approx 1/4 mile below Horseshoe turn on Hwy 49, West of Sattley.
1859
Comment
CHSC61790
Lupinus arbustus
Lowell Ahart
1993-9-10
7193
Sierra
Near the small stream, at the end of a poor dirt road where there is a camp and water ditch , on the n side of Mount Fillmore, about 1 mile south-west of the dirt road from Gibsonville to Johnsonville.
2133
Comment
SJSU13937
Lupinus arbustus
N. A. Hopkins
1986-6-30
1338
Sierra
bald ridge
2158
Comment
UC1609294
Lupinus arbustus
Lowell Ahart
1993-9-10
7193
Sierra
about 1 mi sw dirt road from Gibsonville to Johnsville n side Mount Fillmore (at end of poor dirt road); n side Mount Fillmore
2133
Comment
SEINET5327700
Lupinus arbustus
P. B. Kennedy, Samuel Bradford Doten
1901-7-8
136
Sierra
[Sierra Nevada] Webber Lake
Comment
SBBG120355
Lupinus argenteus var. argenteus
D. Wilken with E. Painter, M. Wetherwax
2007-6-17
16749
Sierra
E end of Butcher Ranch Meadow, E of Butcher Ranch Crk, ca. 2 linear km W of Packer Lake
1985
Comment
JEPS125685
Lupinus bicolor
William Harnach
2013-4-25
1310
Sierra
1.5 miles west of Downieville on Highway 49 at Rosassaco Ravine.
Comment
CAS-BOT-BC494133
Lupinus bicolor
William Harnach
2000-5-22
895
Sierra
Sierra Valley. 1.5 mi N of the intersection of A-23 and Calpine Rd.
1498
Comment
UCR131635
Lupinus breweri
Beecher Crampton
1954-5-10
1858
Sierra
Tahoe National Forest, 2.5 miles above (west of) Sattley, along Hwy 49 to Yuba Pass
1677
Comment
CAS-BOT-BC196689
Lupinus breweri var. breweri
Charles Piper Smith
1947-5-22
47327
Sierra
Yuba Pass, 4.7 miles east, Highway 49
Comment
SEINET530756
Lupinus caudatus subsp. caudatus
Paul Opler
2003-6-29
Sierra
1 mi E of Calpine
Comment
RSA195694
Lupinus grayi
Duane Isely
1965-5-29
9652 a
Sierra
Above Yuba River, State #49, 0.8 mile east of Downieville.
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
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
CHSC922
Lupinus lepidus var. lobbii
V. Holt
1942-7-14
Sierra
Gold Lake Area.
2438
Comment
SJSU14276
Lupinus lepidus var. lobbii
N. A. Hopkins
1989-7-1
1548
Sierra
by rd between Yuba Pass & Webber L, 6-7 mi S of Yuba Pass
2316
Comment
CHSC47680
Lupinus lepidus var. sellulus
Lowell Ahart
1989-8-16
6374
Sierra
At Ahart Sheep Camp, about 1 mile north-west of Milton Reservoir.
1706
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
CHSC81024
Lupinus lepidus var. sellulus
Lowell Ahart
2001-8-10
9077
Sierra
Strand of Sampede Reservoir, about 1 mile southwest of Henness Pass Road, about 1 1/4 miles northwest of the Stampede Reservoir Dam.
1810
Comment
SEINET8584760
Lupinus lepidus var. sellulus
W. Harnach
2012-7-31
1282
Sierra
Approx 5 air miles SE of Yuba Pass on Hwy 49 on Road 1228
Comment
UC1562337
Lupinus lepidus var. sellulus
Vernon Oswald and Lowell Ahart
1990-7-25
4391
Sierra
ca 0.25 mi s Staverville Rd. (ca 1 mi w of Balls Ranch, on dry soil of a sagebrush flat)
1935
Comment
RSA756088
Lupinus nanus
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14840
Sierra
along CA-49, 1.6 miles north of the Yuba County line
902
Comment
UC1129664
Lupinus obtusilobus
A. Lewis
1934-6-15
483 -D
Sierra
Mt. Fillmore; Plumas National Forest, Downieville Quadrangle
Comment
SEINET10819700
Lupinus onustus
John G. Lemmon
Lemmon s.n.
Sierra
Indian Valley to Shasta
Comment
JEPS107590
Lupinus polyphyllus var. burkei
Lowell Ahart
2005-8-30
12347
Sierra
On a gravel bar, on the east side of Pass Creek, about 1/8 mile south of French Meadow, about 2 1/2 miles west of Webber Lake
2032
Comment
SD147557
Lupinus polyphyllus var. burkei
Gordon H. True
1966-7-21
3098
Sierra
Sierra Valley, ca., 1.0 mile north of Sattley.
1493
Comment
SDSU5005
Lupinus polyphyllus var. burkei
D. F. Howe
1959-8-2
2780
Sierra
Boggy place near creek 1 mile west of Yuba Pass.
1829
Comment
SEINET10903603
Lupinus sellulus var. artulus
Arnaud
1969-8-24
ARNAUD s.n.
Sierra
Webber lake. Common in sandy soil of beach.
2042
Comment
SEINET10485915
Lupinus sellulus var. lobbii
Duane Isely, I. Isely
1971-7-13
Isely 11411
Sierra
Abundant, dry stream bed, adjacent to state #89 between truckee summit and Nevada co. Line.
Comment
JEPS117424
Luzula cascadensis
Lowell Ahart
2010-8-3
17033
Sierra
Disturbed area along a small stream that flows into Negro Creek, east side of the poor logging road, about 100 yards east of Negro Creek, about 1/8 mile (air) west of the Burlington Mine, about 1 3/4 miles (air) northwest of Middlewaters, about 8 miles (a
1731
Comment
SEINET6331927
Luzula comosa
W. Harnach, Nancy Harnach
1990-5-13
314
Sierra
Sierra Valley, 0.5 miles S of Sattley, Martinetti Ranch
1518
Comment
UCD40315
Luzula comosa
Rodney Gale Myatt
1971-7-3
844
Sierra
Hillside above Hwy 49, just to the north of Yuba River. Near Oregon Creek, Alleghany Road, and Sierra County line.
195
Comment
CHSC54572
Luzula comosa var. laxa
Lowell Ahart
1991-7-22
6687
Sierra
In French Meadow, near a small branch of Pass Creek, about 1/4 mile south of Henness Pass Road, about 3 miles north-west of Webber Lake.
2133
Comment
JEPS124418
Luzula macrantha
Lowell Ahart
2015-5-9
20176
Sierra
About 3/4 mile west of Highway 49, about 1 3/4 miles west of Indian Valley.
Comment
HSC93207
Luzula subcongesta
Vernon H. Oswald, L. Ahart
1996-8-19
8196
Sierra
Yuba Pass-Weber Lake Rd. Just S of road to Lincoln Valley, northern High Sierra
2256
Comment
JEPS125751
Luzula subcongesta
William Harnach
2013-6-15
1371
Sierra
Approximately 250 yards North of Highway 49 at Yuba Pass, east of dirt road.
Comment
UC1609500
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-BC342598
Madia
W. Harnach; N. Harnach
1989-6-24
164
Sierra
Sierra Valley. Martinetti Ranch (Elvers)
1517
Comment
SJSU14413
Madia citriodora
N. A. Hopkins
1990-10-14
1640
Sierra
by junction of rd to Calpine with the Sattley-Beckwourth Rd, Sierra Valley
1524
Comment
CAS-BOT-BC343990
Madia elegans
Alice Eastwood
1918-6-29
7906
Sierra
Loyalton
Comment
CDA11867
Madia elegans
G. F. Hrusa, J. Jokerst
1991-7-5
8528 A
Sierra
Sierra Valley Region; Above Golden Dome. Antelope Valley approx. 3 miles above Sierra Valley.
Comment
SJSU12112
Madia elegans
N. A. Hopkins
1983-6-15
1138
Sierra
Upper Long Valley W of Bordertown
1584
Comment
SJSU13991
Madia elegans
N. A. Hopkins
1988-8-9
1455
Sierra
Hwy 49 midway between Sattley & Sierraville, Sierra Valley
1506
Comment
RSA59465
Madia elegans subsp. elegans
E. K. Balls
1950-9-16
15885
Sierra
1.1 mile west of Sierraville, Highway 89
1509
Comment
JEPS108727
Madia exigua
Lowell Ahart
2006-6-21
12803
Sierra
On the west side of the Foote Road, about 3.7 miles (by road) southwest of Alleghany
1093
Comment
UC1795005
Madia exigua
R. K. Brummitt
1997-6-3
19650
Sierra
9 km S of Downieville, near Forest
1500
Comment
JEPS30005
Madia glomerata
W. L. Jepson
1934-8-2
16794
Sierra
2 mi e Bassett Sta. (Pioneer Sta.); North Fork Yuba River
1706
Comment
JEPS30006
Madia glomerata
W. L. Jepson
1934-8-7
16874
Sierra
Onion Valley
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
CAS-BOT-BC342884
Madia glomerata
L. S. Smith
1927-6-27
2086
Sierra
Tahoe National Forest. North of Prosser Cr. Truckee D.
Comment
CAS-BOT-BC343418
Madia gracilis
John Thomas Howell
1951-8-21
28278
Sierra
Yuba Pass
2042
Comment
CHSC37206
Madia gracilis
L. Ahart
1982-7-28
3683
Sierra
Ca. 1/4 mi n of Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
CAS-BOT-BC343417
Madia gracilis
Lowell Ahart
1981-7-24
2992
Sierra
Sutter Buttes Area. Pacific Mine, 5 miles east of La Porte
1700
Comment
CAS-BOT-BC512757
Maianthemum racemosum subsp. amplexicaule
Mrs. E. C. Sutliffe
1917-8-1
s.n.
Sierra
Gold Lake Region
Comment
CAS-BOT-BC512889
Maianthemum stellatum
H. Albert Barker
1926-7-27
153
Sierra
Gold Lake - Indian Head Peak
2072
Comment
SEINET12049305
Maianthemum stellatum
Blake, Blake
1890-1
s.n.
Sierra
Webber Lake
Comment
UCSB13457
Maianthemum stellatum
Breedlove, Dennis
1962-6-13
Sierra
State highway 89,11.3 miles south of Sierraville, Sierra Nevada
1905
Comment
UCD136582
Marsilea vestita subsp. vestita
P. B. Schultz
1967-7-8
54
Sierra
0.3 miles west of Sattley-Beckwourth Road on road to Calpine.
1493
Comment
SEINET11601825
Matricaria discoidea
H. R. Holbo
1971-5-7
s.n.
Sierra
1 mi. W. of Loyalton
1524
Comment
CHSC73893
Melica aristata
B. Castro; M. A. Griggs
1997-7-10
750
Sierra
Bunker Hill Ridge, on SW-facing slope between Duck Soup Pond and the ridge crest, along Pacific Crest Trail.
2072
Comment
JEPS75458
Melica aristata
W. L. Jepson
1934-8-3
16835
Sierra
2 mi e Bassett station (Pioneer road station); North Fork Yuba River
1706
Comment
CAS-BOT-BC271802
Melica bulbosa
John Thomas Howell; Gordon H. True
1970-7-14
5504
Sierra
At Verdi Peak Lookout, Vierdi Range, Sierra Nevada
2560
Comment
CAS-BOT-BC271805
Melica bulbosa
S. B. Doten
1901-7-5
99
Sierra
Webber Lake
Comment
CAS-BOT-BC269362
Melica californica
Lowell Ahart
1978-6-4
s.n.
Sierra
1 mi. s. of Alleghany
1300
Comment
CAS-BOT-BC282067
Melica fugax
John Thomas Howell; Gordon H. True
1970-7-14
5505
Sierra
At Verdi Peak Lookout, Verdi Range
2560
Comment
CAS-BOT-BC282068
Melica fugax
John Thomas Howell
1955-7-20
30887
Sierra
Near Calpine
1508
Comment
CAS-BOT-BC282070
Melica fugax
Catherine Best
1980-6-13
s.n.
Sierra
Sardine Lake
Comment
JEPS110255
Melica fugax
Lowell Ahart
2006-6-28
12873
Sierra
Northwest slope of the serpentine area, about 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville
1784
Comment
SEINET10599381
Melica fugax
Lowell Ahart
1995-8-7
Ahart 7600
Sierra
T22N, R10E, north-east 1/4 Section 16. Normal size plants, on dry bare soil on the south side of the Pacific Crest Trail, on Bunker Hill Ridge, about 1/2 mile (air) south-west of Pilot Peak. Common. Red Fir Forest.
2012
Comment
CHSC94197
Melica geyeri
Lowell Ahart
2006-6-21
12814
Sierra
On the south side of the Foote Road, about 2.7 miles (by road) southwest of Alleghany.
1103
Comment
UCD32553
Melica geyeri
Beecher Crampton
1954-5-11
1898
Sierra
Sierra County, 4 miles east of Downieville, north Yuba River canyon.
Comment
CAS-BOT-BC281381
Melica harfordii
David D. Keck
1944-7-8
5397
Sierra
N Fork of Yuba River, 6 miles below Downieville
762
Comment
UCD87502
Melica harfordii
Freed W. Hoffman
1946-6-11
1839
Sierra
Yuba River near San Juan (Cartrights).
Comment
UCR132690
Melica harfordii
Beecher Crampton
1954-5-10
1850
Sierra
Tahoe National Forest, 6 miles northeast of Camptonville, along highway 49, at the foot of a black shale slope of a canyon of the north Yuba River
701
Comment
RSA129333
Melica stricta
G. T. Nordstrom
1936-7-8
904
Sierra
2.25 miles NNW of Dog Valley.
2134
Comment
UC1562300
Melica stricta
Lowell Ahart
1990-7-8
6551
Sierra
12 mi ne La Porte (near Bunker Hill Ridge, on the w side of Mount Edna); Mount Edna
2072
Comment
UC569493
Melica stricta
G. T. Nordstrom
1936-7-8
904
Sierra
2.25 mi nw Dog Valley; Sierraville Quad.
2133
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
SJSU14254
Mentzelia albicaulis
N. A. Hopkins
1989-6-6
1501
Sierra
1 mi N of Loyalton, Sierra Valley
1524
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
JEPS26708
Mentzelia dispersa
W. L. Jepson
1896-8-26
14044
Sierra
near Reno (on the California-Nevada line (but in California)); Dog Valley
Comment
SEINET11978680
Mentzelia gracilenta
J. G. Lemmon
1874-1
=
Sierra
Sierra Co. &c
Comment
SEINET11303059
Mertensia
P. Lehenbauer, R. E. Lehenbauer
1925-6-13
1165
Sierra
Little Truckee
Comment
SEINET11305284
Mertensia ciliata var. stomatechoides
P. B. Kennedy, S. B. Doten
1901-7-5
92
Sierra
Webber Lake.
Comment
SJSU14009
Mertensia ciliata var. stomatechoides
N. A. Hopkins
1988-6-3
1421
Sierra
near Davies Cr on S side Henness Pass between Kyburz Flat & Sardine Valley
1920
Comment
CHSC64285
Mertensia oblongifolia var. oblongifolia
H. H. Schmidt; M. Merello, L. Woodruff
1993-6-12
840
Sierra
Tahoe National Forest. Road to Weber Lake. 3.2 miles W of state highway 89.
1950
Comment
CHSC63173
Micranthes bryophora
Lowell Ahart
1994-7-1
7423
Sierra
On large rocks, south of the larger pond, steep rocky slope on the north side of Henness Pass Road, at Keystone Gap, east of Keystone Mountain, about 1 1/2 miles north-east of Middlewaters, about 11 miles (air) northeast of Alleghany.
1889
Comment
SEINET12220826
Micranthes nelsoniana
J. G. Lemmon
1874-1
75
Sierra
Sierra Co. &c
Comment
CHSC53172
Micranthes odontoloma
L. P. Janeway
1989-8-18
3603
Sierra
Plumas National Forest. Near top of ridge 1/2 mi SE of Chapman Saddle; ca 2 1/4 mi SE of Haskell Pk. Creekside stringer.
2072
Comment
SEINET6167260
Micranthes odontoloma
P. B. Kennedy, S. B. Doten
1901-7-23
201
Sierra
Lincoln Valley
Comment
CAS-BOT-BC429252
Micranthes oregana
W. Harnach; N. Harnach
1989-5-13
094
Sierra
Sierra Valley. Martinetti Ranch.
1517
Comment
CAS-BOT-BC429253
Micranthes oregana
Rimo Bacigalupi
1927-7-2
1618
Sierra
Along north fork of Yuba River halfway between Downieville and Sierra City
Comment
RSA286287
Microseris nutans
R. F. Thorne
1974-7-30
45046
Sierra
Tahoe National Forest: Goose, Haven and Snag Lakes area.
2058
Comment
UCD122212
Mimulus aurantiacus
N. Hopkins
1975-6-16
667
Sierra
by trail above Pauley Cr. between 2nd and 3rd Divides.
Comment
SEINET3820362
Mimulus breweri
Lewis S. Rose
1924-7-2
34305
Sierra
Gold Lake.
1951
Comment
UC1586480
Mimulus breweri
Lowell Ahart
1991-7-22
6679
Sierra
about 1/4 mi s Henness Pass Road (about 3 mi nw of Webber Lake); French Meadow
2133
Comment
SEINET10570210
Mimulus breweri
Lowell Ahart, Peter Ahart
1983-10-27
Ahart 4489
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
JEPS107593
Mimulus lewisii
Lowell Ahart
2005-8-30
12346
Sierra
On the east side of Pass Creek, about 1/8 mile south of French Meadow, about 2 1/2 miles west of Webber Lake
2032
Comment
RSA0114284
Mimulus lewisii
L. Ahart
2005-8-30
12346
Sierra
On the east side of Pass Creek, about 1/8 mile south of French Meadow, about 2 1/2 miles west of Webber Lake.
2033
Comment
UC335545
Mimulus lewisii
J. G. Lemmon
Aug. 1878
Sierra
Webber Lake
Comment
JEPS11522
Mimulus microphyllus
Alma Ames
June 1913
18
Sierra
summit Yuba Pass
Comment
JEPS16402
Mimulus moniliformis
Rimo Bacigalupi with Lincoln Constance and Eugene Nasir
1953-9-9
4359
Sierra
close to Sierra-Nevada County Boundary (along forest road between Webber Lake and Meadow Lake); Tahoe National Forest
2133
Comment
JEPS85171
Mimulus moniliformis
Roy E. Buck, Steven Lee, Eric Smith, Andrea Gargas, et al.
1986-8-3
547
Sierra
ca. 4.7 air km sse Yuba Pass; Upper Lincoln Meadow complex
Comment
JEPS10760
Mimulus moniliformis
Alma Ames
June 1913
19
Sierra
summit Yuba Pass
Comment
UC335552
Mimulus moniliformis
J. G. Lemmon
Aug. 1878
Sierra
Webber Lake
Comment Read comments Mar 20 2006
HSC96897
Mimulus nanus var. mephiticus
L. Ahart
2006-6-21
12837
Sierra
Ca. 30 yds W of road, about 2.5 mi. (by road) W of Forest
1398
Comment
JEPS125670
Mimulus nanus var. mephiticus
William Harnach
2013-5-1
1327
Sierra
1.6 miles west of Goodyears Bar on Highway 49 and north of the Ramshorn campground.
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
JEPS125647
Mimulus primuloides
Shuxiao Zhang
2015-7-8
008
Sierra
On property south of Packer Lake and west of Tamarack Lakes, in Tahoe National Forest area.
Comment
UC1368507
Mimulus primuloides subsp. primuloides
R. K. Gierisch, and D. H. Esplin
1969-9-25
3613
Sierra
Tahoe <National Forest>
Comment
UCD122933
Mimulus torreyi
N. Hopkins
1975-7-24
713
Sierra
near Alleghaney.
Comment
CHSC94118
Minuartia douglasii
Lowell Ahart
2006-6-21
12812
Sierra
On the west side of the Foote Road, about 3.7 miles (by road) southwest of Alleghany.
1093
Comment
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
SEINET8665930
Minuartia douglasii
W. Harnach
2013-4-25
1313
Sierra
1.6 miles west of Goodyears Bar on Hwy 49 and north of the Ramshorn campground.
872
Comment
CAS-BOT-BC388601
Minuartia douglasii
M. Nakagawa
No date on label
45
Sierra
Hwy 49, .2 miles E. of Shananigan Flat Road
Comment
SEINET6167760
Mitella pentandra
P. B. Kennedy, S. B. Doten
1901-7-19
192
Sierra
Near Lincoln Valley
Comment
UC159247
Monardella breweri subsp. lanceolata
Miss Eva Kennedy
1909-1
29
Sierra
Downieville
Comment
JEPS63321
Monardella breweri subsp. lanceolata
W. L. Jepson
1934-7-30
16775
Sierra
Between Weeda Point (Nevada Co.) and North Fork Yuba River bridge (Sierra Co.)
Comment
SEINET5333330
Monardella odoratissima
H. Hamlin
1904-1
s.n.
Sierra
Sierra Valley
Comment
CHSC94193
Monardella odoratissima subsp. glauca
Lowell Ahart
2006-6-28
12882
Sierra
On the south slope and near the top of the serpentine area, about 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville.
1903
Comment
RSA739839
Monardella odoratissima subsp. pallida
John Dittes, Josephine Guardino, L. Ahart
2003-7-31
2003 -78
Sierra
Northern High Sierra Nevada, 6.2 air miles SW of Sierra City, 6.4 air miles SE of Downieville, 5.4 air miles NW of Bowman Lake.
1866
Comment
CDA40769
Monardella odoratissima subsp. pallida
Jim Jokerst
1989-7-14
3141 B
Sierra
1.25 miles southwest of Balls Ranch on rocky knob west of dirt road.
Comment
HSC89396
Monardella odoratissima subsp. pallida
L. P. Janeway
1989-7-28
3534
Sierra
Slopes between Haskell Peak and Hwy. 89/Sulfur Creek
2180
Comment
CAS-BOT-BC444752
Montia chamissoi
R. K. Gierisch; D. H. Esplin
1969-6-25
3489
Sierra
Tahoe National Forest. Saddle Mdw.
Comment
CAS-BOT-BC444753
Montia chamissoi
R. K. Gierisch; D. H. Esplin
1969-6-25
3489
Sierra
Tahoe National Forest. Saddle Mdw.
Comment
SEINET5336640
Montia fontana
P. B. Kennedy, Samuel Bradford Doten
1901-7-5
90
Sierra
[Sierra Nevada] Webber Lake
Comment
SEINET9141933
Montia fontana
P. B. Kennedy, S. B. Doten
1901-7-5
90
Sierra
[Sierra Nevada] Webber Lake.
Comment
CAS-BOT-BC445057
Montia linearis
Catherine Best
1982-7-10
711
Sierra
Near the Little Truckee River about 15 mi. northwest of Truckee.
Comment
SCFS1140
Montia linearis
F. Felix
2015-1
Sierra
Railroad trestle above Stampede Reservoir, near Sagehen Creek
Comment
UCD84073
Montia linearis
Ayzik Solomeshch
2009-6-9
s.n.
Sierra
Sierra County. Sierra Valley. Harvey Ranch. Along Westside Road, ca. 1 km N of intersection of Westside Road and Calpine Road, ca. 200 m W of Westside Road.
1498
Comment
CAS-BOT-BC445058
Montia linearis
M. Nakagawa
1980-5-17
44
Sierra
Hwy 49, 10 miles E of Sierraville
1584
Comment
SEINET3025748
Montia linearis
Rimo Bacigalupi, Lincoln Constance
1959-6-15
7129
Sierra
Just southwest of Sierraville, Sierra Valley
1510
Comment
CAS-BOT-BC445129
Montia parvifolia
John Thomas Howell; R. C. Barneby
1954-5-13
29538
Sierra
Indian Hill
853
Comment
UCR206329
Montia parvifolia
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14859
Sierra
Northern Sierra Nevada Foothills, along CA-49, 1.8 miles north of the Yuba County line0
884
Comment
JEPS124505
Montia perfoliata
Virginia Hardham
1965-6-29
32
Sierra
Up road from intersection HWY 49 on way to Good Years Bar.
Comment
CAS-BOT-BC267039
Muhlenbergia filiformis
W. R. Dudley
1909-8-27
s.n.
Sierra
E of Hot Springs
Comment
HSC47818
Muhlenbergia filiformis
Michael A. Watkins
1978-9-20
128
Sierra
Foothills of the Sierra Nevada Mtns., 10 mi. NW of Johnsville on property of the Cowell Mine
Comment
UC1609031
Muhlenbergia filiformis
Lowell Ahart
1993-9-24
7252
Sierra
n side of mt about 3/4 mi s dirt road from Gibsonville to Johnsville (w side of a poor dirt road that ends at a stream); Mount Fillmore
2133
Comment
SEINET4672098
Muhlenbergia filiformis
W. D. Billings
1951-7-8
2122
Sierra
N of Weber Lake
Comment
CAS-BOT-BC275169
Muhlenbergia richardsonis
Catherine Best
1982-7-10
715
Sierra
Near the Little Truckee River about 15 miles NW of Truckee
Comment
JEPS113915
Muhlenbergia richardsonis
W. and N. Harnach
2000-9-9
1007
Sierra
Sierra VAlley 1 mile esst of Calpine, CA ans 0.75 miles north of Calpine Road. (home)
Comment
SEINET8465062
Muhlenbergia richardsonis
Ayzik Solomeshch
2009-6-8
Sierra
Sierra Valley, Roen Ranch, along Westside Road, ca 2 km north of intersection of Westside Road and Calpine Rd., [then] c. 1 km east of Westside Road
1493
Comment
SJSU12220
Myosotis discolor
N. A. Hopkins
1982-6-19
1058
Sierra
1 mi S of Calpine
1524
Comment
SEINET12097219
Myosurus apetalus
J. G. Lemmon
1874-1
2
Sierra
Passing to m minimus
Comment
SJSU4153
Myosurus minimus
C. W. Sharsmith & Wayne Savage
1967-5-20
7525
Sierra
3 mi W of Loyalton, Sierra Valley
1508
Comment
SD9592
Myriopteris gracillima
J. G. Lemmon
Aug 1879
Sierra
Mountains around Webber Lake
Comment
JEPS25520
Nama aretioides var. californica
Rimo Bacigalupi with Lincoln Constance
1959-6-15
7131
Sierra
along road to Loyalton 5 mi n Sierraville (at base of hills bordering eastern edge of Sierra Valley); eastern edge Sierra Valley, n of Sierraville
1493
Comment
UCD139963
Narthecium californicum
R. O. Hanes
1995-7-17
274
Sierra
Tahoe Forest, Road 98-3, lower spur.
1780
Comment
CAS-BOT-BC60325
Nasturtium officinale
W. Harnach; N. Harnach
1989-5-13
082
Sierra
Sierra Valley. Martinette Ranch (Elvers).
1517
Comment
SEINET8584700
Nasturtium officinale
W. Harnach
2015-10-6
1457
Sierra
2.2 miles east of Hwy 49 on Lemmon Canyon Road, east of Sierraville.
1598
Comment
SJSU14010
Nasturtium officinale
N. A. Hopkins
1988-6-3
1423
Sierra
brook leading to Davies Cr, Henness Pass Rd between Kyburz Flat & Sardine Valley
Comment
RSA562592
Navarretia capillaris
Alva Day, Orbelia Robinson
1982-7-15
82 -84
Sierra
Tahoe National Forest, Camp Leonard, San Francisco State University Sierra Field Station. East of Camp, meadow by water tank, beside small streamlet.
Comment
SEINET7974322
Navarretia divaricata
W. Harnach, N. Harnach
1989-6-4
130
Sierra
Sierra Valley, 0.75 miles E of Calpine, Calpine Ranch (home).
1506
Comment
UC335366
Navarretia divaricata subsp. vividior
unknown
1873-1
Sierra
Comment
UCD37164
Navarretia intertexta subsp. intertexta
Beecher Crampton
1957-7-24
4406
Sierra
3 miles northeast of Sattley. Sierra Valley.
Comment
UCD84216
Navarretia intertexta subsp. intertexta
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
JEPS4099
Navarretia intertexta subsp. propinqua
Rimo Bacigalupi with H. L. Mason and J. R. Sweeney
1953-7-8
4288
Sierra
along road from Hawley railroad station on Western Pacific main line to Loyalton; Sierra Valley
1481
Comment
UC965525
Navarretia intertexta subsp. propinqua
Herbert L. Mason
1952-7-17
14377
Sierra
between Sierraville and Loyalton; Sierra Nevada, Sierra Valley
1524
Comment
RSA469429
Navarretia leptalea
C. B. Wolf
1937-8-6
9058
Sierra
Northern Sierra Nevada, Church Meadows, SE of Gold Lake.
2043
Comment
SEINET14151894
Navarretia leptalea subsp. bicolor
P. B. Kennedy, S. B. Doten
1901-7-8
116
Sierra
[Sierra Nevada] Near Webber Lake
Comment
SEINET14151895
Navarretia leptalea subsp. bicolor
P. B. Kennedy, S. B. Doten
1901-7-8
116
Sierra
[Sierra Nevada] Near Webber Lake
Comment
SEINET14151927
Navarretia leptalea subsp. bicolor
H. M. Hall, E. B. Babcock
4470
Sierra
Sierra Valley
1524
Comment
UCD106162
Navarretia leptalea subsp. bicolor
F. A. MacFadden
1934-6-29
s.n.
Sierra
Truckee River, 13 miles from Truckee on rd. toReno via Hobart Mills.
Comment
UC1093651
Navarretia leptalea subsp. leptalea
Herbert L. Mason
1957-6-21
14711
Sierra
3 mi n Satley; Sierra Valley, n of Satley
Comment
JEPS70395
Navarretia leucocephala subsp. minima
W. L. Jepson
1918-8-18
8053
Sierra
Sierra Valley
1524
Comment
UCR224673
Navarretia leucocephala subsp. minima
Ayzik Solomeshch
2009-6-9
s.n.
Sierra
Sierra Valley, Harvey Ranch, along Westside Road, c. 1 km north of the intersection of Westside Road and Calpine Road, c. 200 m west of Westside Road
1498
Comment
JEPS4100
Navarretia leucocephala subsp. minima
Rimo Bacigalupi with H. L. Mason and J. R. Sweeney
1953-7-8
4281
Sierra
along road from Calpine to Beckworth; Sierra Valley
1463
Comment
SEINET8075303
Navarretia leucocephala subsp. minima
Lewis S. Rose
1968-6-9
68082
Sierra
Sattley.; 0
1524
Comment
SJSU15107
Navarretia leucocephala subsp. minima
N. A. Hopkins
1992-7-21
1716
Sierra
Knudson Meadow N of Carman Cr
Comment
POM76022
Nemophila parviflora var. austiniae
Lincoln Constance
1938-6-9
2304
Sierra
E side of Yuba Pass, 2.4 miles NW of Sattley.
1524
Comment
RSA719201
Nemophila parviflora var. austiniae
L. 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.
1398
Comment
UC606946
Nemophila parviflora var. austiniae
L. Constance
1938-6-9
2304
Sierra
2.4 mi nw Sattley (e side of Yuba Pass); e side Yuba Pass, nw of Sattley
1524
Comment
SJSU12105
Nemophila parviflora var. austiniae
N. A. Hopkins
1983-5-23
1128
Sierra
c. 1 mi S of Calpine
1524
Comment
JEPS125673
Nemophila pedunculata
William Harnach
2013-5-17
1361
Sierra
4.8 miles from Highway 49 on the Antelope Valley Road
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
CHSC81060
Nicotiana acuminata var. multiflora
Lowell Ahart
2001-8-10
9078
Sierra
Strand of Stampede Reservoir, about 1 mile southwest of Henness Pass Road, about 1 1/4 miles northwest of Stampede Reservoir Dam.
1810
Comment
UC1125139
Nicotiana attenuata
G. T. Nordstrom
1936-7-13
935
Sierra
3.8 mi se Dog Valley; Sierraville Quad.
1524
Comment Read comments Jun 6 2014
CAS-BOT-BC349921
Nothocalais troximoides
W. Harnach; N. Harnach
1989-5-21
111
Sierra
Sierra Valley. Calpine Ranch (home)
1505
Comment
UCD110242
Notholithocarpus densiflorus
J. M. Tucker
1974-9-14
4335
Sierra
ca. 60-70 yards north of the main entrance to Rose Ranch, ca. 8 miles (by road) northeast of Strawberry Valley (in Yuba County), on Sierra-Yuba county line.
1371
Comment
CHSC50836
Oenothera deltoides subsp. piperi
Vernon Oswald; Lowell Ahart
1990-7-25
4393
Sierra
Staverville Rd ca. 0.5 mi east of Balls Ranch. On a roadside slope.
1798
Comment
JEPS31526
Oenothera flava subsp. flava
J. G. Lemmon
1889-5-20
Sierra
Sierra Valley
Comment
SJSU11969
Onobrychis viciifolia
N. A. Hopkins
1973-6-19
554
Sierra
near cultivated fields 0.25 mi N of Loyalton
1493
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
JEPS118128
Oreostemma alpigenum var. andersonii
Dean W. Taylor
2009-8-4
20730
Sierra
headwaters of Deer Creek, tributary to Yuba River at Bassetts (Yuba Pass region)
2087
Comment
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
CDA42115
Orobanche cooperi
R. E. Talbert
1962-8-3
s.n.
Sierra
Warner Ranch, ca. 1 1/2 miles north of Sierraville.
0
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-BC500326
Orobanche uniflora subsp. occidentalis
Gladys L. Smith
1959-6-19
1189
Sierra
Clark Station, 3 mi below Yuba Pass, at D. Snyder summer home
1889
Comment
CHSC105548
Orthilia secunda
Lowell Ahart
2010-9-15
17176
Sierra
About 20 yards northwest of the cabin, about 50 yards southwest of the middle pond, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak.
2134
Comment
CHSC45520
Orthilia secunda
Lowell Ahart
1977-8-2
1530
Sierra
North side of Mount Fillmore, about 12 miles north-east of La Porte.
2103
Comment
JEPS117451
Orthilia secunda
Lowell Ahart
2010-9-15
17176
Sierra
About 20 yards northwest of the cabin, about 50 yards southwest of the middle pond, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak
2134
Comment
RSA0083185
Orthilia secunda
L. S. Rose
1934-7-20
34396
Sierra
Gold Lake.
1951
Comment
CHSC47508
Orthocarpus cuspidatus subsp. cryptanthus
Lowell Ahart
1981-8-7
3024
Sierra
Growing on the north side of Johnsville Road, about 1/4 mile west of Mount Etna, about 12 miles north-east of La Porte.
1828
Comment
JEPS74944
Orthocarpus luteus
T. I. and F. M. Chuang
1975-7-24
7557
Sierra
2.3 mi s of junction A-24 and route 70 along Loyalton Road about 3.8 mi se Beckwourth
1463
Comment
SEINET11132691
Osmorhiza berteroi
W. Harnach, N. Harnach
1990-6-30
447
Sierra
Sierra Valley, Yuba Pass.
2042
Comment
RSA459016
Osmorhiza berteroi
Robert Gustafson
1985-6-10
3143
Sierra
SFSU Sierra Nevada Field Station, ca. 6 miles below Yuba Pass summit on Highway 49.
1921
Comment
SEINET12121791
Osmorhiza chilensis
F. H. Utech
1986-1
86 -088
Sierra
Tahoe Natioanal Forest, ca 1 mi N of junction North Yuba River & CA 49 bridge
950
Comment
SEINET11141886
Osmorhiza occidentalis
S. B. Doten
1901-7-1
63
Sierra
[Sierra Nevada,] near Webber Lake.
Comment
SEINET12119210
Osmorhiza occidentalis
J. G. Lemmon
1874-1
89
Sierra
Sierra Co. &c
Comment
JEPS102455
Oxypolis occidentalis
Lowell Ahart
2001-9-28
9295
Sierra
On the east side of the large meadow, east of the old homestead, about 1 1/4 miles north of Scales, about 2 miles (air) southeast of Poverty Hill (town).
Comment
SEINET11142013
Oxypolis occidentalis
W. Harnach, N. Harnach
1989-6-24
165
Sierra
Sierra Valley, 0.5 miles S of Sattley, Martinetta Ranch (Elvers).
1518
Comment
UC1609357
Oxyria digyna
Lowell Ahart
1993-9-10
7212
Sierra
n side Mount Fillmore (about 1 1/2 mi s of the dirt road from Gibsonville to Johnsville); n side of Mount Fillmore
2286
Comment
SEINET11802521
Packera pauciflora
J. G. Lemmon
1874-1
127
Sierra
Sierra Co. &c
Comment
CAS-BOT-BC317145
Packera streptanthifolia
W. R. Dudley
1894-9-1
s.n.
Sierra
Near Webber Lake
Comment
CHSC80930
Packera streptanthifolia
Lowell Ahart
2001-8-10
9101
Sierra
Base of a steep bluff, about 100 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
UC53870
Packera streptanthifolia
H. M. Hall and E. B. Babcock
July 1903
4526
Sierra
Little Truckee River Sierra Nevada Mountains, Little Truckee River
1920
Comment
UC903106
Packera streptanthifolia
Ethel Crum
1937-8-6
1939
Sierra
1.5 mi s Webber Lake; Sierra Nevada
2103
Comment
CAS-BOT-BC334343
Packera streptanthifolia var. streptanthifolia
A. A. Heller; P. B. Kennedy
1907-7-1
8665
Sierra
Purdy
Comment
SEINET5845271
Paeonia brownii
P. B. Kennedy, S. B. Doten
1901-7-8
133
Sierra
[Sierra Nevada] Webber Lake
Comment
SEINET5845275
Paeonia brownii
P. B. Kennedy, S. B. Doten
1901-7-2
79
Sierra
[Sierra Nevada] Webber Lake
Comment
RSA151629
Parnassia fimbriata
R. C. Bacigalupi, L. Constance, E. Nasir
1953-9-9
4360
Sierra
Along forest road between Webber Lake and Meadow Lake, Tahoe National Forest, very close to the county line, Sierra and Nevada County Boundary.
2134
Comment
CHSC59566
Parnassia palustris
Lowell Ahart
1992-8-6
6917
Sierra
Growing in a bog, north of Black Jack Ravine, about 1 mile south of Granite Mountain, about 1/2 mile west of Harris Meadow.
1676
Comment
SEINET13754339
Pedicularis attollens
B. Hildebrand
1946-6-15
58
Sierra
Two miles west of Calpine
1524
Comment
JEPS10365
Pedicularis densiflora
L. S. Smith
1926-4-12
1759
Sierra
Rebel Ridge Range; Tahoe Forest
701
Comment
OBI51837
Pedicularis racemosa
Unknown
1990-8-14
4438
Sierra
E side of forest Rd 20N35, ca 0.5 mi (air) NE of Scales
1311
Comment
CHSC43493
Pedicularis semibarbata
Lowell Ahart
1975-8-17
942
Sierra
South-east of Jones Valley, about 3 miles west and 2 miles south of Webber Lake.
2286
Comment
CHSC37224
Pellaea brachyptera
L. Ahart
1982-7-28
3694
Sierra
Ca. 1/4 mi n of Pacific Mine, ca. 5 mi e of La Porte.
1700
Comment
CAS-BOT-BC69360
Pellaea brachyptera
C. D. MacNeill
1964-5-24
s.n.
Sierra
So. slope Sierra Buttes
Comment
UC1795031
Pellaea bridgesii
Ruth Kirkpatrick
2001-7-18
1067
Sierra
E of Gold Lake day use area
1965
Comment
CAS-BOT-BC71262
Pellaea bridgesii
M. S. Taylor
1981-7-17
4050
Sierra
S side of Salmon Lakes Rd., just e of Upper Salmon Lake, ca. 9 air mi s of Mohawk, Sierra City NW quad.
1981
Comment
UC336679
Pellaea bridgesii
unknown
Aug 1880
Sierra
Webber Lake
Comment
NY571204
Penstemon azureus var. azureus
J. G. Lemmon
1874-1
155
Sierra
Comment
NY590174
Penstemon davidsonii var. davidsonii
J. G. Lemmon
1875-1
217
Sierra
Comment
NY590175
Penstemon davidsonii var. davidsonii
J. G. Lemmon
1875-1
217
Sierra
Comment
SEINET4856161
Penstemon deustus
Francis W. Pennell
1940-1
25836
Sierra
Calif Hwy 89, 1 mi above Sierraville.
1555
Comment
SJSU7669
Penstemon deustus
G. R. Ostrander
1965-7-5
47
Sierra
near Hwy 89, 12 mi N of its bridge over Little Truckee R
1524
Comment
UC169159
Penstemon deustus
J. G. Lemmon
1875-1
221
Sierra
Comment
UC1012224
Penstemon deustus var. deustus
Francis W. Pennell
Jun 12 1940-Jun 13 1940
25838
Sierra
Route 89 s Sierraville (along Gold Creek); s of Sierraville, along Gold Creek
1737
Comment
SEINET5326694
Penstemon deustus var. pedicellatus
P. A. Lehenbauer
1937-6-8
70
Sierra
25. w. of Reno, Nev., on Truckee r. at iceland, s. side of river by falls.
1676
Comment
CHSC66531
Penstemon gracilentus
Lowell Ahart
1996-7-25
7698
Sierra
Along the dirt road, old Henness Pass Road, French Meadow, about 2miles west of Webber Lake.
1950
Comment
JEPS9282
Penstemon gracilentus
Rimo Bacigalupi with Aldo Bacigalupi
1952-8-19
3947
Sierra
along Calif Hwy 49, 1/4 mi e of summit Yuba Pass; e of summit Yuba Pass
1950
Comment
NY600706
Penstemon gracilentus
C. B. Wolf
1937-8-6
9062
Sierra
Northern Sierra Nevada, 1/2 mile northeast of Gold Lake
1920.2
Comment
NY600724
Penstemon gracilentus
D. W. McNeal
1990-8-10
3782
Sierra
In a clear cut, 0.3 mile south of Mills Park Lookout. Plumas National Forest.
Comment
POM194862
Penstemon gracilentus
D. D. Keck
1928-6-13
436
Sierra
8.5 miles west of Sierraville on Yuba Pass Road.
1982
Comment
SEINET5328435
Penstemon gracilentus
M. J. Williams
1983-8-7
83- 133 -1
Sierra
Verdi Ridge, above Dog Valley
2316
Comment
UCD124175
Penstemon gracilentus
Gerald Dickinson
1964-7-9
s.n.
Sierra
ca. 1 mile east of Yube Pass summit, State Highway 49.
Comment
UC169693
Penstemon heterodoxus
J. G. Lemmon
1874-1
Sierra
Comment
SEINET12265223
Penstemon lemmonii
J. G. Lemmon
6
s.n.
Sierra
Downieville Buttes and northward
Comment
CAS-BOT-BC239320
Penstemon newberryi var. berryi
Lewis S. Rose
1934-7-10
34344
Sierra
W. Gold Lake
2133
Comment
CAS-BOT-BC239329
Penstemon newberryi var. berryi
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
JEPS15095
Penstemon newberryi var. newberryi
J. G. Lemmon
Sierra
Gold Lake
Comment
JEPS15100
Penstemon newberryi var. newberryi
H. S. Yates
1935-6-29
5280
Sierra
1 mi N of Gold Lake
1981
Comment
UC335589
Penstemon newberryi var. newberryi
J. G. Lemmon
1889-6-6
Sierra
Gold Lake
Comment
UC174783
Penstemon newberryi var. newberryi
J. G. Lemmon
1874-1
Sierra
Comment
RSA285610
Penstemon roezlii
D. C. Michener
1981-7-16
4016 -a
Sierra
Sierra Nevada. Between Lower Sardine Lake and Salmon Creek (forest service) Campground
1799
Comment
SEINET8584726
Penstemon roezlii
W. Harnach
2013-6-8
1367
Sierra
South of borrow pit, 4 miles southwest of Hwy 395 (Bordertown, NV) on Forest Road 002 on Long Valley Road [road to Dog Valley].
1678
Comment
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
CAS-BOT-BC239630
Penstemon rydbergii var. oreocharis
L. S. Smith
1928-6-30
2435
Sierra
Tahoe National Forest, Yuba Pass, meadow on summit
2042
Comment
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
RSA7938
Penstemon rydbergii var. oreocharis
H. A. Barker
1927-6-28
748
Sierra
Gold Lake.
1951
Comment
UC335718
Penstemon rydbergii var. oreocharis
J. G. Lemmon
Aug. 1874
Sierra
Webber Lake and Peak
Comment
UC65879
Penstemon rydbergii var. oreocharis
S. B. Doten
1901-6-20
55 a
Sierra
Little Truckee Little Truckee Cal. (Cal.)
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
UC1063516
Penstemon speciosus
G. T. Nordstrom
1936-7-14
938
Sierra
2 1/4 mi nw Dog Valley; Tahoe National Forest, Sierraville Quad.
2286
Comment
UC406900
Penstemon speciosus
Leland S. Smith
1928-6-30
2449
Sierra
Yuba Pass Yuba Pass (on e slope in cut)
1981
Comment
RSA7877
Penstemon speciosus
H. A. Barker
1957-7-3
762
Sierra
Grade between Gold Lake and Blairsden.
1677
Comment
RSA7947
Penstemon speciosus
H. A. Barker
1927-7-6
793
Sierra
Gold Lake
1982
Comment
SJSU13897
Penstemon speciosus
N. A. Hopkins
1986-6-30
1335
Sierra
2158
Comment
SFV8547
Perideridia gairdneri
E. E. Grissell
1971-7-24
s. n.
Sierra
Sierra Nevada 6 miles north of Sattley.
Comment
SEINET11154177
Perideridia gairdneri subsp. borealis
P. B. Kennedy, S. B. Doten
1901-7-8
122
Sierra
Near Webber Lake.
Comment
SEINET11155256
Perideridia gairdneri subsp. borealis
S. B. Doten
1901-7-1
68
Sierra
[Sierra Nevada,] Webber Lake.
Comment
SEINET11154227
Perideridia howellii
W. Harnach, N. Harnach
1990-8-17
506
Sierra
Sierra Valley, 1.0 miles S of Sattley, Strang Ranch.
1524
Comment
RSA88449
Perideridia howellii
J. T. Howell
1951-8-21
28259
Sierra
5 miles from Calpine on road to Blairsden
1524
Comment
CHSC61912
Perideridia lemmonii
Lowell Ahart
1993-9-24
7250
Sierra
On the north side of Mount Fillmore, about 3/4 mile south of the dirt road from Gibsonville to Johnsonville.
2133
Comment
UC1389955
Perideridia lemmonii
T. I. Chuang and L. Constance
1967-6-22
6059
Sierra
2 mi nw Sattley
Comment
JEPS12304
Perideridia lemmonii
W. L. Jepson
1918-8-17
8041
Sierra
Sierra Valley
1524
Comment
SBBG120357
Phacelia hastata
D. Wilken with E. Painter, M. Wetherwax
2007-6-17
16747
Sierra
E end of Butcher Ranch Meadow, E of Butcher Ranch Crk, ca. 2 linear km W of Packer Lake
1985
Comment
SJSU12251
Phacelia hastata
N. A. Hopkins
1984-7-26
1220
Sierra
near Babbitt Peak fire lookout station, Bald Mt Range
2651
Comment
SEINET5764748
Phacelia hastata var. hastata
W. Harnach, Nancy Harnach
1990-6-30
452
Sierra
Sierra Valley, Yuba Pass
2042
Comment
UCR249639
Phacelia hastata var. hastata
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20783
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
UCR206324
Phacelia heterophylla subsp. virgata
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14867
Sierra
Sierra Nevada Mountains Foothills, above the Yuba River along CA-49, 2.3 miles north of the Yuba Co. line
851
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
SJSU14068
Phacelia heterophylla subsp. virgata
W. Savage
1964-6-25
314
Sierra
4 mi W of Downieville near Goodyears Bar
1158
Comment
CHSC45842
Phacelia humilis
Lowell Ahart
1975-7-13
880
Sierra
Along the edges of Pass Creek, in French Meadows, about 1/4 mile south of Ahart Camp, about 2 miles west and 1/2 mile south of Webber Lake.
2133
Comment
SEINET5521014
Phacelia humilis
W. Harnach, N. Harnach
1990-5-28
333
Sierra
Sierra Valley, W of Loyalton, Balderson Ranch (Antelope Valley)
1554
Comment
UC54523
Phacelia humilis
H. M. Hall and E. B. Babcock
1903-7-1
4523
Sierra
Little Truckee River Sierra Nevada Mountains; Little Truckee River, Sierra Co.
1920
Comment
CHSC64309
Phacelia humilis var. humilis
H. H. Schmidt; M. Merello, L. Woodruff
1993-6-12
839
Sierra
Tahoe National Forest. Road to Weber Lake. 3.2 miles W of state highway 89.
1950
Comment
RSA427998
Phacelia humilis var. humilis
Fay A. MacFadden
1934-6-29
12546
Sierra
Little Truckee River, 13 miles from Hobart Mills on old road to Reno.
Comment
CAS-BOT-BC383097
Phacelia mutabilis
Andrew Townesmith; Karen M. Meyer
2007-7-18
826
Sierra
Tahoe National Forest, Sierraville Ranger District. Along Forest Service road 07-30, 0.2 mile west of junction with road 07
1994
Comment
JEPS108806
Phacelia mutabilis
Lowell Ahart
2006-6-28
12876
Sierra
On the west slope and near the top of the serpentine area, about 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville
1880
Comment
UCSB16009
Phacelia mutabilis
1962-6-13
Sierra
Bank of Little Truckee River, 11.3 miles south of Sierraville on State Highway 89; Sierra Nevada
1905
Comment
RSA10356
Phacelia mutabilis
H. A. Barker
1926-7-2
28
Sierra
Packer Lake Creek.
1982
Comment
RSA428116
Phacelia mutabilis
Robert Gustafson
1985-6-13
3168
Sierra
SFSU Sierra Nevada Field Station, ca. 6 miles below Yuba Pass summit on Highway 49.
1921
Comment
SEINET10837214
Phacelia mutabilis
Lowell Ahart, Peter Ahart
1983-10-27
Ahart 4477
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
SJSU13914
Phacelia mutabilis
N. A. Hopkins
1986-6-30
1336
Sierra
on bald ridge
2158
Comment
UC126003
Phacelia procera
J. G. Lemmon
1875-1
211
Sierra
Comment
CAS-BOT-BC383098
Phacelia ramosissima var. ramosissima
Andrew Townesmith; Karen M. Meyer
2007-7-18
827
Sierra
Tahoe National Forest, Sierraville Ranger District. Along Forest Service road 07-30, 0.2 mile west of junction with road 07
1994
Comment
CHSC37233
Phacelia vallicola
L. Ahart
1982-7-28
3690
Sierra
Ca. 1/4 mi n of Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
CHSC43317
Phacelia vallicola
Lowell Ahart
1978-6-4
1770
Sierra
On a dry rocky ridge above the Foote Road, about 5 miles south of Alleghany,
1219
Comment
JEPS124098
Phacelia vallicola
Lowell Ahart
2015-5-9
20160
Sierra
About 300 yards west of Highway 49, about one mile west of Indian Valley.
Comment
HSC20266
Philadelphus californicus
L. S. Rose
1969-6-25
69057
Sierra
5 mi. E of Indian Valley, N Fork of Yuba River
1220
Comment
JEPS78108
Philadelphus lewisii
Gary W. Zamzow
1972-6-27
29
Sierra
along Hwy 49 2 mi e Downieville (on n side of road)
914
Comment
SDSU902
Philadelphus lewisii
D. F. Howe
1959-8-2
2775
Sierra
15 1/2 miles west pf Downieville on #49.
914
Comment
JEPS124771
Philadelphus lewisii
B. Corwin
1964-6-25
90
Sierra
2 miles east of Downieville on highway 49. South-facing, gentle slope.
Comment
OBI13970
Philadelphus lewisii subsp. californicus
Carl B. Wolf
1937-8-6
9045
Sierra
Northern Sierra Nevada, N fork of Yuba River, 2.5 mi above Downieville
975
Comment
SD50713
Philadelphus lewisii var. californicus
D. F. Howe
1959-8-2
2775
Sierra
15.5 miles W of Downieville
914
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
SEINET10921148
Phleum alpinum
Lowell Ahart
1991-1
Ahart 6683
Sierra
Mountain Timothy T19N R7E nw/ S24 Small size plants, growing on dry bare soil in French Meadow, about 1/4 mile south of Henness Pass Road, about 3 miles north-west of Webber lake,. common. Mountain Meadow in Red Fir Forest
2134
Comment
SEINET4889075
Phleum alpinum
P. B. Kennedy, S. B. Doten
1901-7-23
218
Sierra
South of Lincoln Valley
Comment
CAS-BOT-BC250857
Phleum pratense
W. Harnach; N. Harnach
1990-7-12
472
Sierra
Sierra Valley. Approx 1/4 mile west of the rodeo grounds on Co. rd.
1524
Comment
SEINET4889149
Phleum pratense
W. Harnach, N. Harnach
1990-7-12
472
Sierra
Sierra Valley, approx 1.4 mile west of the Sierraville rodeo grounds on County road
1524
Comment
CHSC35183
Phlox diffusa
James Henrickson
1969-5-25
3417
Sierra
Ca. 30 mi. E of Reno, 22 mi. N. of Truckee, 2 mi. S. of Sierraville along Hwy. 89.
1584
Comment
SJSU12044
Phlox diffusa
N. A. Hopkins
1969-7-12
278
Sierra
0.25 mi NE of Packer L
1828
Comment
RSA8067
Phlox diffusa subsp. diffusa
H. A. Barker
1927-6-26
740
Sierra
Gold Lake.
1982
Comment
UCR242989
Phlox gracilis
Ayzik Solomeshch
2009-6-7
s.n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Road, c. 100 m north from the road
1495
Comment
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
CAS-BOT-BC60688
Phoenicaulis cheiranthoides
L. S. Smith
1927-6-2
2078
Sierra
Top Bald Mountain Ridge. Tahoe Forest.
2133
Comment
JEPS125788
Phoradendron juniperinum
William Harnach
2012-7-30
1277
Sierra
Approximately 2 miles south of Forest Road 09 on Road 09132, approximately 1.25 air miles SSE of Haskell Peak, Tahoe National Forest.
Comment
RSA0117086
Physocarpus capitatus
Lowell Ahart
2015-5-9
20185
Sierra
On the north side of the Canyon Creek Trail, trail on the north side of the North Fork of the Yuba River, about 300 yards west of Highway 49, about one mile west of Indian Valley.
692
Comment
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
HSC1503
Pinus jeffreyi
R. G. Means
1965-6-19
3
Sierra
Old Independence Lake Rd. 2.5 mi. N of Sagehen Creek Project Rd.
2104
Comment
RSA6219
Pinus jeffreyi
Elmer I. Applegate
1921-9-7
3372
Sierra
Gold Lake
1982
Comment
CAS-BOT-BC78708
Pinus jeffreyi
Elmer I. Applegate
1921-9-7
3372
Sierra
Gold Lake
1981
Comment
SEINET5334603
Pinus jeffreyi
W. D. Billings
1951-7-8
2113
Sierra
Wber Peak W. of Weber Lake
2286
Comment
MACF021045
Pinus monticola
Trudy R. Ericson
1976-7-3
577
Sierra
Approx. 2 mi. northeast of Babbitt Peak Lookout Station, Tahoe National Forest
2669
Comment
UC336029
Pinus monticola
unknown
1887-8-1
Sierra
Webber lake
Comment
UC336030
Pinus monticola
unknown
1889-6-18
Sierra
near Downieville; Gold Lake
Comment
CAS-BOT-BC80050
Pinus washoensis
John Thomas Howell; Gordon H. True
1970-7-14
5498
Sierra
Crystal Peak [loop road] Loop Road ca. 0.5 miles west of Dog Valley Road near Dog Valley Campground
1950
Comment
MACF019594
Pinus washoensis
Trudy R. Ericson
1975-9-15
385
Sierra
Babbit Peak, Tahoe National Forest, near Forest Service Lookout Station
2669
Comment
NY579175
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
RSA244722
Pinus washoensis
J. T. Howell, Gordon H. True
1970-7-14
5498
Sierra
Crystal Peak Loop Road ca. 0.5 mile west of Dog Valley Road near Dog Valley Campground.
1951
Comment
RSA261588
Pinus washoensis
Trudy R. Ericson
1976-7-3
573
Sierra
Near Babbitt Peak Lookout Station, Tahoe National Forest.
2671
Comment
RSA261589
Pinus washoensis
Trudy R. Ericson
1976-7-3
576
Sierra
Approx. 2 miles northeast of Babbit Peak Lookout Station, Tahoe National Forest.
2671
Comment
CHSC50699
Piperia unalascensis
Lowell Ahart
1990-6-29
6530
Sierra
South of Gold Run Creek, west of Poverty Hill (Poverty Hill Hydraulic Mine).
1524
Comment
SCFS5181
Pisum sativum
Marc Chamberlain
1973-6-28
44
Sierra
25 miles from Truckee north on Highway 89.
Comment
CHSC80935
Plagiobothrys cusickii
Lowell Ahart
2001-8-10
9083
Sierra
On the west side of the dam, diversion dam across the Little Truckee River (water flows to Sierra Valley), about 100 yards south of Fiberboard Road (Forest Road 18), about 1/8 mile north of Henness Pass Road, about 5 miles (air) east of Webber Lake.
1920
Comment
JEPS102814
Plagiobothrys cusickii
Lowell Ahart
2001-8-10
9083
Sierra
On the west side of the dam, diversion dam across the Little Truckee River (water flows to Sierra Valley), about 100 yards south of Fiberboard Road (Forest Road 18), about 1/8 mile north of Henness Pass Road, about 5 miles (air) east of Webber Lake.
1920
Comment
UCR242990
Plagiobothrys cusickii
Ayzik Solomeshch
2009-6-7
s.n.
Sierra
Sierra Valley, Bradley Ranch, along Calpine Road, c. 100 m north from the road
1495
Comment
SJSU12049
Plagiobothrys cusickii
N. A. Hopkins
1976-6-22
838
Sierra
c. 3 mi N of Sattley, Sierra Valley
1493
Comment
SJSU6452
Plagiobothrys hispidulus
N. A. Hopkins
1971-6-14
382
Sierra
1 mi E of Sierraville, Sierra Valley
1524
Comment
CAS-BOT-BC228457
Plagiobothrys mollis
Alice Eastwood
1968-6-29
7849
Sierra
Loyalton
Comment
JEPS61013
Plagiobothrys mollis
J. G. Lemmon
Jul 1885
Sierra
Sierra Valley
Comment
UC1586494
Plagiobothrys scouleri
Lowell Ahart
1991-7-22
6688
Sierra
about 3 mi nw Webber Lake (about 0.25 mi s of Henness Pass Road); French Meadow
2133
Comment
UCD120957
Plagiobothrys torreyi
H. Spanglet
1995-8-2
s.n.
Sierra
Kyburz Flat.
Comment
CHSC80958
Plantago major
Lowell Ahart
2001-8-10
9093
Sierra
About 100 feet south of the dam, diversion dam across the Little Truckee River (water flows to Sierra Valley), about 100 yards south of Fiberboard Road (Forest Road 18), about 1/8 mile north of Henness Pass Road, about 5 miles (air) east of Webber Lake.
1920
Comment
SEINET6167928
Platanthera dilatata var. leucostachys
P. B. Kennedy
1901-1
Sierra
Comment
UCR257839
Platanthera leucostachys
George K. Helmkamp, Ann Kerchner, Amy Barnes
2012-7-23
19504
Sierra
Northern Sierra Nevada Mountains, Stampede Dam Road, 1.7 miles north of the Nevada County line, just east of Stampede Reservoir
1770
Comment
JEPS64401
Platanthera leucostachys
W. L. Jepson
1934-8-6
16872
Sierra
s Sierraville; Cold Creek
Comment
CHSC59031
Platanthera sparsiflora
Lowell Ahart
1992-7-17
6792
Sierra
About 2 (air) miles east of Quartz Point, about 6 (air) miles south-east of Downieville.
1706
Comment
JEPS64459
Platanthera sparsiflora
A. Ames
Jul 1913
16
Sierra
Yuba Pass
Comment
UC336995
Plectritis macrocera
unknown
Sierra
Sierra Valley
Comment
CHSC67178
Pleiacanthus spinosus
James D. Jokerst
1990-7-27
3169
Sierra
Balls Ranch. Summit of Bald Mtn. Range at N end.
2621
Comment
CAS-BOT-BC458192
Pleuricospora fimbriolata
H. D. Thiers
1971-7-8
67 216 M
Sierra
Near Yuba Pass
2133
Comment
CAS-BOT-BC458193
Pleuricospora fimbriolata
Lowell Ahart
1983-10-27
4467
Sierra
About 2 miles NW of Milton Res., near Jackson Meadow Res.
2000
Comment
CAS-BOT-BC261027
Poa
Catherine Best
1982-7-12
745
Sierra
Herrington's, Sierra City, Sierra Nevada
1219
Comment
CAS-BOT-BC261028
Poa
W. Harnach; N. Harnach
1989-5-18
099
Sierra
Calpine Ranch (home), Sierra Valley
1505
Comment
JEPS75577
Poa bolanderi
W. L. Jepson
1934-8-6
16863
Sierra
Yuba Pass
2011
Comment
JEPS75593
Poa bolanderi
W. L. Jepson
1934-8-3
16834
Sierra
2 mi e Bassett Station (Pioneer road sta., N Fork Yuba River)
1706
Comment
CAS-BOT-BC254983
Poa bulbosa
W. Harnach; N. Harnach
1989-5-18
100
Sierra
Calpine Ranch (home)
1505
Comment
SEINET7744979
Poa bulbosa
W. Harnach, N. Harnach
1989-4-23
044
Sierra
Sierra Valley; Sattley, E slope Sattley Hill.
1521
Comment
SEINET7744952
Poa bulbosa
W. D. Billings
1946-5-12
1652
Sierra
2 mi. NW of Sattley, W side of Sierra Valley.
Comment
CAS-BOT-BC255105
Poa compressa
Catherine Best
1981-6-17
s.n.
Sierra
Sierra Valley 1 mile W of Sierraville on Highway 89
Comment
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
CHSC94215
Poa cusickii subsp. epilis
Lowell Ahart
2006-6-28
12877
Sierra
On the west slope and near the top of the serpentine area, about 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville.
1880
Comment
SEINET7826783
Poa fendleriana
K. R. Genz
1979-5-21
9105
Sierra
Upper Long Valley, West of Long Valley road on old Railroad grade which goes to Purdy Creek
1798
Comment
UCD38322
Poa howellii
Beecher Crampton
1954-5-10
1848
Sierra
Along State Hwy 49, 5 miles northeast of Camptonville.
Comment
CAS-BOT-BC255925
Poa palustris
R. K. Gierisch; D. H. Esplin
1969-6-25
3491
Sierra
Saddle Meadow, Tahoe Forest
1950
Comment
CAS-BOT-BC255926
Poa palustris
Gordon H. True; Barbara Trowbridge
1977-7-25
8361
Sierra
Stampede Reservoir, ca. 6 miles north of Boca (Nevada County) on Little Truckee River, north of Nevada County line, Independence Lake Watershed
1802
Comment
UC1153801
Poa palustris
Beecher Crampton
1957-7-24
4420
Sierra
4 mi ne Sattley (Van Vleck Ranch); Sierra Valley
Comment
CAS-BOT-BC247432
Poa pratensis
R. K. Gierisch; D. H. Esplin
1969-6-25
3483
Sierra
Tahoe National Forest, Saddle Mdw.
Comment
CAS-BOT-BC247433
Poa pratensis
Melissa A. Berry
1957-6-28
s.n.
Sierra
Highway 89
1524
Comment
UCD91872
Poa pratensis
Beecher Crampton
1954-5-11
1892
Sierra
Sierra Valley, Sierraville.
Comment
SEINET7850303
Poa pratensis
I. LaRivers
1960-6-22
s.n.
Sierra
Locality information not provided
Comment
UC149786
Poa pratensis subsp. pratensis
H. M. Hall and E. B. Babcock
July, 1903
4478
Sierra
Sierra Valley; Sierra Nevada Mts
1524
Comment
CAS-BOT-BC237653
Poa secunda
L. S. Smith
1927-6-2
56751
Sierra
Ball Mountain Ridge, E of Loyalton
Comment
POM267987
Poa secunda
D. D. Keck
1944-7-8
5411
Sierra
Sierra Valley, 1.5 miles N. of Sattley, on Feather River road.
1524
Comment
CAS-BOT-BC236290
Poa secunda subsp. juncifolia
David D. Keck
1944-7-8
5415
Sierra
Sierra Valley, 1.5 miles N of Sattley, on Feather River road
1524
Comment
CAS-BOT-BC247082
Poa secunda subsp. juncifolia
Catherine Best
1984-6-18
989
Sierra
Near the Little Truckee River about two miles north of the Nevada Co. Sierra Co. line
Comment
UCD84210
Poa secunda subsp. juncifolia
Ayzik Solomeshch
2009-6-8
s. n.
Sierra
Sierra Valley, Roen Ranch, along Westside Rd, ca. 2 km N of the intersection of Westside and Calpine Roads, ca. 1 km east of Westside Rd.
1493
Comment
CAS-BOT-BC243211
Poa secunda subsp. secunda
S. B. Doten
1901-6-16
48
Sierra
Sierra Valley
Comment
UC718014
Poa secunda subsp. secunda
David D. Keck
1944-7-8
5408
Sierra
1.5 mi s Sattley (on Feather River Rd); Sierra Nevada, Sierra Valley
1524
Comment
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
UCD90779
Poa secunda subsp. secunda
Beecher Crampton
1954-5-10
1852
Sierra
7 miles NE of Camptonville, S slope of N Yuba River, Hwy 49.
Comment
CAS-BOT-BC244174
Poa trivialis
Catherine Best
1981-6-19
s.n.
Sierra
Herringtons, Sierra City
Comment
SEINET7875875
Poa wheeleri
P. B. Kennedy
1901-7-10
137
Sierra
Canyon below Webber Lake.
Comment
CAS-BOT-BC232868
Polemonium
W. R. Dudley
1894-8-1
s.n.
Sierra
Woods near Webber Lake
Comment
CAS-BOT-BC383101
Polemonium californicum
Andrew Townesmith; Karen M. Meyer
2007-7-18
831
Sierra
Tahoe National Forest, Sierraville Ranger District. 2.1 miles N of Forest Service road 07 on Forest Service road 07-40
2291
Comment
SEINET13762918
Polemonium californicum
P. B. Kennedy
1901-7-1
67
Sierra
[Sierra Nevada] Webber Lake
Comment
JEPS69906
Polemonium micranthum
John Gill Lemmon
1875-1
Sierra
Sierra Valley
Comment
SEINET13759044
Polemonium micranthum
W. Harnach, N. Harnach
1989-5-5
55
Sierra
Sierra Valley, along side of drainage ditch from Loyalton City well, Loyalton High School.
1524
Comment
SEINET13761569
Polemonium occidentale subsp. occidentale
W. Harnach, N. Harnach
1989-6-10
138
Sierra
Sierra Valley, Strang Creek on Hwy 49, 100 yds east of Strang Ck.
1503
Comment
UCD109720
Polygala cornuta
Collector Unknown
1925-6-29
407
Sierra
Downieville.
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
JEPS78147
Polygala cornuta var. cornuta
Gary W. Zamzow
1972-6-27
26
Sierra
on serpentine outcrop at intersection of Highway 49 and road to Goodyears Bar (3 1/2 mi w of Downieville)
822
Comment
SBBG67660
Polygala cornuta var. cornuta
J. G. Lemmon
-Jun-1877
Sierra
Downieville Buttes
Comment
CHSC105780
Polygonum aviculare
Lowell Ahart
2010-9-15
17167
Sierra
Open areas, about 5 yards west of the cabin, at the spring, about 2 3/4 miles (air) north of Yuba Pass on Highway 49, about 4 miles (air) east of Haskell Peak.
2134
Comment
UC570302
Polygonum aviculare subsp. buxiforme
H. S. Yates
1935-6-28
5270
Sierra
5 1/4 miles northeast of Sattley
1493
Comment
UC1586499
Polygonum bistortoides
Lowell Ahart
1991-7-22
6677
Sierra
about 1/4 mi s Henness Pass Road (about 3 mi nw of Webber Lake); French Meadow
2133
Comment
JEPS50502
Polygonum bistortoides
Dr. Hunt
1872-2
Sierra
Indian Valley; Sierra Valley and northward
Comment
PASA1501
Polygonum bistortoides
Margaret Stason
1932-6-21
427
Sierra
Near hobart Mills
Comment
CAS-BOT-BC414579
Polygonum douglasii
Lewis S. Rose
1934-7-15
34371
Sierra
Gold Lake
1950
Comment
CAS-BOT-BC414582
Polygonum douglasii
Lowell Ahart
1983-10-27
4478
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
RSA65867
Polygonum douglasii
F. W. Peirson
1921-8-9
1802
Sierra
South Fork of San Joaquin River
2515
Comment
CHSC37205
Polygonum douglasii subsp. douglasii
L. Ahart
1982-7-28
3721
Sierra
Along edge of dirt rd n of the Pacific Mine, ca. 5 mi e of LaPorte.
1700
Comment
CHSC47686
Polygonum douglasii subsp. douglasii
Lowell Ahart
1989-8-16
6376
Sierra
At Ahart Sheep Camp, about 1 mile north-west of Milton Reservoir.
1706
Comment
UC1609028
Polygonum douglasii subsp. douglasii
Lowell Ahart
1993-9-24
7246
Sierra
about 3/4 mi s dirt road from Gibsonville to Johnsville (n side of mt., w side of poor dirt road that ends at a stream); Mount Fillmore
2133
Comment
UC585244
Polygonum douglasii subsp. douglasii
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1676
Sierra
Sierra Valley; e side, on road to Loyalton
1600
Comment
UC585245
Polygonum douglasii subsp. spergulariiforme
E. B. Babcock, G. L. Stebbins Jr.
1936-6-5
1706
Sierra
about 3 1/2 mi ne Sierraville (on road to Loyalton, se edge of valley); Sierra Valley, Newman Point
1600
Comment
SEINET10937595
Polygonum minimum
Lowell Ahart, Peter Ahart
1983-10-27
Ahart 4475
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
UC1060656
Polygonum parryi
Herbert L. Mason
1957-6-21
14709
Sierra
3 mi n Satley; Sierra Valley
Comment
SD61127
Polygonum phytolaccifolium
Darley F. Howe
1964-7-28
3888
Sierra
5.5 mi. so. Of Gold Lake Lodge, Tahoe Nat. Forest
1829
Comment
CAS-BOT-BC419962
Polygonum polygaloides subsp. kelloggii
Lewis S. Rose
1934-7-10
34345
Sierra
Ridge W. of Gold Lake
2133
Comment
JEPS51285
Polygonum polygaloides subsp. kelloggii
J. G. Lemmon
1869-1
481
Sierra
near Webber Lake
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
UC66006
Polygonum sawatchense subsp. sawatchense
P. B. Kennedy and S. B. Doten
1901-7-8
112
Sierra
Webber Lake
Comment
CAS-BOT-BC109280
Polygonum shastense
Lowell Ahart
1969-9-21
s.n.
Sierra
2 miles south and 2 miles west of Webber Lake.
2438
Comment
CHSC56866
Polygonum shastense
L. P. Janeway; Garrett Gibson
1991-8-16
4140
Sierra
Plumas National Forest. Beckwourth Ranger District. Haskell Compartment. Northeast side of top of ridge between Mills Peak and Mohawk Gap; ca 1 1/4 mi southeast of Mills Peak.
2237
Comment
CAS-BOT-BC421060
Polygonum spergulariiforme
James Jokerst
1985-7-22
2521
Sierra
Near Carman Creek.
901
Comment
SEINET4335269
Polygonum spergulariiforme
M. J. Williams
1976-8-29
76 -106
Sierra
Intersection Verdi Peak Rd. and Henness Pass Rd.
1920
Comment
CAS-BOT-BC233035
Polypogon interruptus
Lowell Ahart
1977-5-31
s.n.
Sierra
7 miles W of Alleghany
1500
Comment
UCR249140
Polystichum imbricans subsp. imbricans
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20766
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.2 miles north of the Yuba County line
901
Comment
UC1562397
Polystichum scopulinum
Lowell Ahart
1990-7-8
6553
Sierra
ca. 12 mi ne of La Porte (near Bunker Hill Ridge, w side of Mt. Etna); Mt. Etna
2072
Comment
CHSC46514
Populus balsamifera subsp. trichocarpa
Lowell Ahart
1981-6-23
2879
Sierra
Wallace Creek, on the north side of the dirt (county) road, about 4 miles north-east of La Porte.
1645
Comment
CAS-BOT-BC102709
Populus tremuloides
H. Albert Barker
1926-7-22
149
Sierra
Gold Lake - First Cove - East side of lake
1953
Comment
RSA176441
Populus trichocarpa
Peter H. Raven
1964-6-30
19609
Sierra
6.4 miles W of Yuba Pass on State Hwy [49?].
1738
Comment
UCD110718
Populus trichocarpa
R. O. Hanes
1992-9-28
96
Sierra
Lemmon Cyn.
1706
Comment
JEPS4931
Porterella carnosula
Rimo Bacigalupi with H. L. Mason and J. R. Sweeney
1953-7-7
4274
Sierra
just 1 mi e Calpine (Sierra Valley, eastern Sierra County); Sierra Valley
1493
Comment
SEINET10873425
Porterella carnosula
John G. Lemmon
1874-1
Lemmon 8
Sierra
Comment
UCSB9836
Porterella carnosula
Mason, Herbert; Sweeney, J.
1953-7-7
Sierra
Just 1 mile east; of Calpine, Sierra Valley
1493
Comment
SJSU13933
Potamogeton amplifolius
N. A. Hopkins
1987-8-6
1391
Sierra
Packer Lake, c. 4 mi N of Sierra City
1889
Comment
UC965618
Potamogeton gramineus
Herbert L. Mason
1952-7-19
14456
Sierra
1.5 mi e of Calpine (at junction of Calpine with Sierraville-Beckwourth Road); Sierra Nevada, Sierra Valley
1524
Comment
UC336411
Potamogeton praelongus
unknown
Aug. 1875
Sierra
Webber Lake
Comment
UC114330
Potentilla drummondii subsp. breweri
J. G. Lemmon
1875-1
85
Sierra
Comment
CHSC66529
Potentilla glandulosa subsp. ashlandica
Lowell Ahart
1996-7-25
7692
Sierra
Along the dirt road, old Henness Pass Road, French Meadow, about 2 miles west of Webber Lake.
1950
Comment
RSA7886
Potentilla glandulosa subsp. ashlandica
H. A. Barker
1927-7-23
828
Sierra
Gold Lake
1982
Comment
UCD113844
Potentilla gracilis
B. Crampton
1957-7-24
4413
Sierra
Gordon Van Vleck Ranch, Sierra Valley, 4 miles northeast of Sattley.
Comment
UC638724
Potentilla gracilis
Ethel Crum
1947-8-6
1941
Sierra
shore of Webber Lake
2042
Comment
RSA748572
Potentilla gracilis var. fastigiata
K. M. Meyer, A. Townesmith
2007-7-15
114
Sierra
Tahoe National Forest. 4 mi. N on Hwy 270, off I-80 W.
1749
Comment
CAS-BOT-BC47624
Primula suffrutescens
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC47625
Primula suffrutescens
Lewis S. Rose
1934-7-10
34342
Sierra
Ridge W. of Gold Lake
2133
Comment
UCD125290
Prunella vulgaris var. lanceolata
R. O. Hanes
1995-7-17
276
Sierra
Tahoe Forest, Road 98-3, lower spur.
1780
Comment
CAS-BOT-BC159733
Prunus andersonii
Ella Dales Cantelow
1942-5-12
3608
Sierra
Hy 89, E. of Checking Station coming into Cal. from Nevada over Beckwourth Pass
Comment
SEINET7287702
Prunus andersonii
K. E. Bradshaw
1942-5-21
KB 422
Sierra
Sierra Nevada, 3 mi. SW of Purdy, on Old Trosi Ranch.
1676
Comment
CHSC105667
Prunus emarginata
Lowell Ahart
2010-9-15
17170
Sierra
Open areas, around 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
CHSC37643
Prunus emarginata
T. B. Devine
1981-8-15
741
Sierra
Gold Lakes Road, ca. 4 mi N of Sand Pond.
2026
Comment
CHSC64659
Prunus emarginata
H. H. Schmidt; M. Merello, L. Woodruff
1993-6-13
856
Sierra
Tahoe National Forest. On state highway 89 at Calpine. 3 miles N of junction with state highway 49. [Original lat./long. on label is '39 degrees, 40 minutes, 68 seconds N; 120 degrees, 27 minutes, 15 seconds W'].
1585
Comment
RSA7939
Prunus emarginata
H. A. Barker
1926-7-25
s.n.
Sierra
West side of Gold Lake
1982
Comment
RSA794703
Prunus emarginata
L. Ahart
2010-9-15
17170
Sierra
Open areas around 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
SBBG70927
Prunus emarginata
J. G. Lemmon
--
Sierra
Sierra Valley
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
SJSU11964
Prunus emarginata
N. A. Hopkins
1970-6-10
316
Sierra
NE of Packer L
1920
Comment
UC1128340
Prunus emarginata
G. Burks
1933-7-26
16
Sierra
1 1/2 mi n of Pike (Tahoe National Forest); Tahoe National Forest
1066
Comment
UCD113192
Prunus emarginata
R. O. Hanes
1992-9-28
97
Sierra
Lemmon Canyon.
1706
Comment
UCD113440
Prunus emarginata
R. Randell
1996-5-26
19
Sierra
Tahoe National Forest, Wild Plum Road, 1.25 miles from Highway 49.
1350
Comment
CAS-BOT-BC151224
Prunus virginiana var. demissa
W. Harnach; N. Harnach
1989-5-9
074
Sierra
Sierra Valley, Newman Point (Rice on map)
1524
Comment
UC1128460
Prunus virginiana var. demissa
C. G. Albertus
1935-9-20
286
Sierra
3 3/4 mi ESE of Sierraville
1767
Comment
JEPS124555
Prunus virginiana var. demissa
J. Yamanaka
1965-6-29
40
Sierra
Union Flat Campground.
Comment
SEINET7452724
Prunus virginiana var. demissa
D. L. Neal
1960-5-28
R- 66
Sierra
8 mi. NW of Verdi, NV, near NV-CA state line.
1463
Comment
SD124902
Pseudognaphalium beneolens
R. D. Goeden
1986-9-10
Sierra
Along Fibreboard Road above Perazo Meadow, northwest of Truckee and ca. 10 miles east of Jackson Meadow Reservoir; Tahoe National Forest.
2010
Comment
CHSC53132
Pseudognaphalium thermale
L. P. Janeway
1989-8-23
3628
Sierra
Plumas National Forest. Midslope, between ridge and Hwy 89; near Sulphur Cr, ca 3 mi E of Haskell Pk.
1965
Comment
UCD40149
Pseudognaphalium thermale
Rodney Gale Myatt
1971-7-3
1559
Sierra
Hillside above Hwy 49, just to the north of Yuba River. Near Oregon Creek, Alleghany Road, and Sierra County line.
195
Comment
POM358888
Pseudognaphalium thermale
Britton, Robert W. Townsend
1939-8-24
138
Sierra
North bank of Yuba River, 7 miles above Sierra City
1674
Comment
POM286227
Pseudostellaria jamesiana
Lyman Benson, J. W. Morrison
s.n.
Sierra
Sierra Nevada Mtn. Range, near Sierra Valley River and Loyalton
1524
Comment
RSA478137
Pseudostellaria jamesiana
Robert Gustafson
1985-6-10
3149
Sierra
SFSU Sierra Nevada Field Station, ca. 6 miles below Yuba Pass summit on Highway 49
1921
Comment
SJSU9124
Pseudostellaria jamesiana
H. L. Buckalew
1964-7-16
Sierra
Yuba Pass
2316
Comment
UC585136
Psilocarphus oregonus
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1659
Sierra
about 5 mi n Sattley; Sierra Valley
Comment
CAS-BOT-BC361901
Psilocarphus tenellus
Catherine Best
1981-6-18
s.n.
Sierra
Meadow at Yuba Summit
2042
Comment
UC334217
Pterospora andromedea
J. G. Lemmon
1874-1
Sierra
Sierra Valley
Comment
RSA232648
Purshia tridentata var. tridentata
Larry E. DeBuhr, Gary D. Wallace
1972-5-21
582
Sierra
Jct of Hwys 89 and 49. Tahoe National Forest.
Comment
SEINET7246456
Pyrola asarifolia
W. Harnach, N. Harnach
1991-7-4
612
Sierra
Sierra Valley, 0.5 miles S of Sattley, Martinetti Ranch (the fenced bog hole)
1512
Comment
CAS-BOT-BC465501
Pyrola asarifolia
Lillian S. Mott
1965-8-8
LM 6559
Sierra
Packer Lake
Comment
CAS-BOT-BC466284
Pyrola asarifolia
W. Harnach; N. Harnach
1991-7-4
612
Sierra
Sierra Valley, Martinetti Ranch
1511
Comment
UCD117798
Pyrola asarifolia
Lillian S. Mott
1965-8-8
6559
Sierra
Packer Lake.
Comment
UCD117799
Pyrola asarifolia
Gladys L. Smith
1959-6-19
1222
Sierra
Lower Sardine Lake.
1828
Comment
JEPS58836
Pyrola picta
W. L. Jepson
1934-8-3
16829
Sierra
Pioneer Road Station North Fork Yuba River 2 mi E of Bassett Station
Comment
SEINET10849561
Pyrrocoma demissa
Charles F. Sonne
1892-7-10
Sonne 139
Sierra
Sardine Valley.
Comment
JEPS16735
Pyrrocoma lanceolata var. lanceolata
Rimo Bacigalupi with H. L. Mason and J. R. Sweeney
1953-7-8
4298
Sierra
along road from Calpine to Beckwourth; Sierra Valley
1463
Comment
CAS-BOT-BC328153
Pyrrocoma lucida
John Thomas Howell
1951-8-21
28239
Sierra
Sierra-Plumas County line on road form Blaisden to Calpine, Sierra Nevada
1524
Comment
UC218000
Pyrrocoma racemosa var. paniculata
J. G. Lemmon
1874-1
Sierra
Sierra Co. (?)
Comment
SEINET10809472
Pyrrocoma racemosa var. virgata
John G. Lemmon
1874-1
Lemmon 98
Sierra
Comment
CAS-BOT-BC68640
Quercus chrysolepis
Elmer I. Applegate
1921-9-8
3391
Sierra
Near Sierra City
Comment
CAS-BOT-BC68641
Quercus chrysolepis
Alice Eastwood
1918-4-6
6778
Sierra
Downieville
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
UC1135359
Quercus chrysolepis
A. Lewis
1934-6-9
505
Sierra
2 mi n Poverty Hill; Downieville Quadl
1371
Comment
JEPS124688
Quercus chrysolepis
G. R. Ostrander
1965-6-29
24
Sierra
Found a rise above the road at the junction of Hiway 49 and the county road to Goodyear's Bar.
Comment
CAS-BOT-BC86616
Quercus douglasii
Favilson
144
Sierra
Tahoe National Forest
762
Comment
JEPS115073
Quercus kelloggii
Lowell Ahart
2007-10-25
14503
Sierra
West side of a 20 acre meadow, about 40 yards east of Port Wine Ridge Road and the remains of two old buildings, about 1 1/2 miles north of Scales, about 5 miles (air) south of La Porte
1432
Comment
CAS-BOT-BC104614
Quercus vacciniifolia
John Thomas Howell; Gordon H. True
1969-6-25
45846
Sierra
Sierra Nevada. 3 miles N of Bassets on road to Gold Lake
1950
Comment
SEINET10437403
Quercus vacciniifolia
P. A. Lehenbauer
1936-10-4
s.n.
Sierra
Gold Lake.
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-BC362689
Raillardella argentea
L. P. Janeway
1984-8-11
977
Sierra
Northwest of Sierra Buttes
2316
Comment
CAS-BOT-BC362810
Raillardella scaposa
L. P. Janeway
1984-8-11
978
Sierra
Northwest of Sierra Buttes
2316
Comment
CAS-BOT-BC379454
Ranunculus alismifolius
Joseph Gerber
1953-7-5
24
Sierra
hillside near lake, Lake Independence
2134
Comment
SJSU12124
Ranunculus alismifolius var. alismellus
N. A. Hopkins
1970-6-11
332
Sierra
marshy end of Packer L
1889
Comment
JEPS55133
Ranunculus alismifolius var. alismifolius
J. G. Lemmon
Sierra
Sierra Valley High Sierras
Comment
RSA8014
Ranunculus alismifolius var. hartwegii
H. A. Barker
1927-6-22
721
Sierra
Gold Lake.
1954
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
UCD84182
Ranunculus aquatilis
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
SD234163
Ranunculus aquatilis
Virginia Pinkus Ryder
1967-5-21
516
Sierra
Sierraville. North of town growing in water in valley floor.
1493
Comment
SEINET8696986
Ranunculus flammula
W. Harnach, N. Harnach
2002-6-10
1092
Sierra
1.9 miles N of the intersection of Calpine Road and County Road A-23, ca 2 miles E of Calpine.
1494
Comment
UCD96121
Ranunculus flammula var. ovalis
Collector unknown
1929-7-26
s.n.
Sierra
Lusk Meadow, Salmon Lake.
Comment
UC489154
Ranunculus glaberrimus
C. F. Sonne
1889-4-21
Sierra
Dog Valley
Comment
SEINET5338814
Ranunculus occidentalis
P. A. Lehenbauer
1935-5-21
s.n.
Sierra
Balls Canyon.
Comment
SEINET5338815
Ranunculus occidentalis
P. A. Lehenbauer
1927-6-15
1448
Sierra
Dog Valley grade, near spring.
Comment
SEINET5338818
Ranunculus occidentalis
M. Humphreys
1950-4-30
18
Sierra
1 mile west of Sierra City, south side of highway 49.
1067
Comment
SEINET5338835
Ranunculus occidentalis var. ultramontanus
K. Walker
1954-5-13
23
Sierra
Found on the Valley floor of Dog Valley in the meadows along streams. 15 miles from Reno on the Donner Trail.
1402
Comment
UCD97035
Ranunculus occidentalis var. ultramontanus
N. Hopkins
1975-5-9
645
Sierra
Tahoe Forest. Woodruff Ck.
1371
Comment
UC1477469
Ranunculus orthorhynchus var. orthorhynchus
Nancy Morin
July 1978
272
Sierra
Bear Valley Rd Kyburz Flat
Comment
HSC93320
Rhamnus alnifolia
Vernon H. Oswald, L. Ahart
1996-8-19
8239
Sierra
S side of Little Truckee River Bridge on the rd. to Independence Lake, S of USFS Rd. 07, 1.0 mi. W of Hwy. 89
1951
Comment
UC592922
Rhamnus purshiana
Carl B. Wolf
1937-8-6
Sierra
5 mi above Downieville; Northern Sierra Nevada, North of Yuba River
1066
Comment
UC1121922
Rhamnus rubra
A. Lewis
1934-8-5
523
Sierra
Sierra Buttes Tahoe National Forest, Downieville Quad.
1676
Comment
UC1121933
Rhamnus rubra
G. Burks
1933-7-5
12
Sierra
3 mi se Camptonville; Tahoe National Forest, Smartsville Quad.
944
Comment
UCD117841
Rhododendron columbianum
R. O. Hanes
1995-7-17
271
Sierra
Tahoe Forest. Quartz Mtn.
1773
Comment
UCD63706
Rhododendron columbianum
D. Sanchez-Mata; Tomas Santamaria
2006-7-8
s.n.
Sierra
Forest City. Granite Mountain. Tahoe National Forest. Banner Mine Road to Harris Meadows.
1830
Comment
CHSC92411
Rhododendron neoglandulosum
L. P. Janeway; B. Castro
2005-9-20
8549
Sierra
Northern Hight Sierra Nevada. Plumas National Forest; about 50 m south of Gold Run Creek and 530 m east of 'town' of Poverty Hill.
1372
Comment
JEPS95788
Ribes aureum var. aureum
Lowell Ahart
1999-7-26
8128
Sierra
about 7 miles (air) east of Webber Lake; Little Truckee River; on the west side of Independence Road; just south of the Little Truckee River; south of Fibreboard Road; about 7 miles (air) east of Webber Lake
1889
Comment
JEPS95837
Ribes aureum var. aureum
Lowell Ahart
1999-7-26
8128
Sierra
about 7 miles (air) east of Webber Lake; Little Truckee River; on the west side of Independence Road; just south of the Little Truckee River; south of Fibreboard Road; about 7 miles (air) east of Webber Lake
1889
Comment
SEINET5766039
Ribes cereum
W. Harnach, N. Harnach
1993-7-11
747
Sierra
On top of Lincoln Ridge, south of Yuba Pass. Western edge project area.
2316
Comment
CHSC105551
Ribes cereum var. cereum
Lowell Ahart
2010-9-15
17160
Sierra
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
UCD160673
Ribes cereum var. cereum
Kai Battenberg; Alison M. Berry, Jannah Wren
2015-6-26
KB- 13
Sierra
Collected in Sagehen Creek Field Station. Off of Sage Hen Road. 600m West from Sagehen Creek Field Station.
1944
Comment
SJSU14249
Ribes montigenum
N. A. Hopkins
1989-8-29
1579
Sierra
below Coburn L, Berry Cr drainage, c. 5 mi S of Yuba Pass
2255
Comment
CAS-BOT-BC219257
Ribes nevadense
Elmer I. Applegate
1921-9-7
s.n.
Sierra
Gold Lake
1981
Comment
CAS-BOT-BC219258
Ribes nevadense
Jean L. Pawek
1956-5-22
57
Sierra
Highway 49, just above Sierra City
1219
Comment
SBBG2789
Ribes nevadense
H. and M. Dearing
1939-5-9
3324
Sierra
near Sierra City
Comment
JEPS49183
Ribes roezlii
W. L. Jepson
1934-8-3
16836
Sierra
2 mi e Bassetts sta. (Pioneer road sta.); North Fork Yuba River
1706
Comment
SEINET5777033
Ribes roezlii
W. Harnach, Nancy Harnach
1990-5-13
312
Sierra
Approx 0.5 miles S of Sattley, Martinetti Ranch
1518
Comment
UC566232
Ribes roezlii
A. Lewis
1934-7-5
496
Sierra
2.2 mi ne Poverty Hill; Downieville Quadrangle
1584
Comment
UCD38338
Ribes roezlii
Beecher Crampton
1954-5-11
1897
Sierra
2 miles east of Sierra City. Along 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-BC168786
Ribes viscosissimum
Rimo Bacigalupi
1927-7-4
1610
Sierra
Along banks of north fork of Yuba River, 2 miles west of Yuba Pass
1920
Comment
SEINET5339879
Ribes viscosissimum
S. B. Doten
1901-7-12
161
Sierra
[Sierra Nevada] Near Webber Lake
Comment
SEINET5845210
Ribes viscosissimum
S. B. Doten
1901-7-12
161
Sierra
[Sierra Nevada] Webber Lake
Comment
UC66101
Rorippa curvisiliqua
P. B. Kennedy and S. B. Doten
1901-7-8
113
Sierra
Webber Lake
Comment
CHSC54556
Rorippa curvisiliqua var. curvisiliqua
Lowell Ahart
1991-7-22
6696
Sierra
On the bottom of a drying stream, in French Meadow, about 1/4 mile south of Henness Pass Road, about 3 miles north-west of Webber Lake.
2133
Comment
CAS-BOT-BC147667
Rosa canina
Leah D. McKee
1981-5-17
049
Sierra
4 miles out of Downeyville, Goodyear Bar
853
Comment
CHSC82368
Rosa gymnocarpa
Lowell Ahart
2002-6-13
9717
Sierra
On the south side of the dirt road to Harris Meadow, about 0.6 mile northeast of the intersection (where the pavement ends) to Harris Meadow and the county road to Middlewaters and Milton Reservoir, about 5 1/2 miles (air) northeast of Alleghany.
1696
Comment
SEINET10483103
Rosa woodsii var. ultramontana
Heidi H. Schmidt
1993-6-13
Schmidt 850
Sierra
Tahoe National forest on state highway 89. 1.7 miles N of Sierraville. Sagebrush flats, meadow.
1650
Comment
UCD102107
Rubus armeniacus
Lindsay Clark
2008-5-27
DNV 1
Sierra
Carlton Campground, 30 miles after the left turn at Nevada City on CA-49, 12 miles west of Downieville. Next to Yuba River, in sight of outhouse and roadway.
696
Comment
SEINET7707123
Rubus parviflorus
W. Harnach, N. Harnach
1991-7-24
659
Sierra
Sierra Valley, Calpine reservior, about 1.5 miles West of Calpine
1585
Comment
CDA9217
Rubus parviflorus
D. G. Kelch, Alan Smith, Andrew Murdock, and Ruth Kirkpatrick
2006-6-2
6 .312
Sierra
Haypress Creek. Wild Plum Campground along Route 49.
0
Comment
SEINET11910986
Rubus parviflorus
F. H. Utech
1986-1
86 -093
Sierra
Tahoe National Forest, Indian Valley, near junction of North Yuba River & Fiddle Bow Creek on CA 49
950
Comment
SEINET7705862
Rubus parviflorus
P. B. Kennedy
1901-7-19
191
Sierra
Canyon West of Lincoln Valley
Comment
JEPS4753
Rudbeckia californica
W. L. Jepson
1934-7-30
16777
Sierra
6 mi above Downieville
1066
Comment
SEINET4206283
Rumex acetosella
I. LaRivers
1969-7-25
s.n.
Sierra
Verdi
Comment
UCR206989
Rumex acetosella
George K. Helmkamp, E. A. Helmkamp
2009-5-28
14843
Sierra
Northern Sierra Nevada Foothills, along CA-49, 1.6 miles north of the Yuba County line
902
Comment
UCR249138
Rumex acetosella
George K. Helmkamp, Elizabeth Helmkamp
2013-6-5
20768
Sierra
Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.2 miles north of the Yuba County line
901
Comment
JEPS117448
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
CHSC80961
Rumex salicifolius var. triangulivalvis
Lowell Ahart
2001-8-10
9087
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
JEPS107581
Rumex salicifolius var. triangulivalvis
Lowell Ahart
2005-8-30
12341
Sierra
On a gravel bar, on the east side of Pass Creek, about 1/8 mile south of French Meadow, about 2 1/2 miles west of Webber Lake
2032
Comment
CHSC85313
Sagina saginoides
John Dittes; Josephine Guardino, Lowell Ahart
2003-7-31
2003 -76
Sierra
Northern High Sierra Nevada; ca. 4.8 air-mile southwest of Sierra City, ca. 6.0 air-mile east by southeast of Downieville, ca. 6.5 air-mile northwest of Bowman Lake; Negro Canyon Creek at crossing of poor 4-wheel-drive road. At creek edge.
1682
Comment
CAS-BOT-BC445651
Sagittaria cuneata
W. R. Dudley
1894-9-1
s.n.
Sierra
Lake of the Woods near Webber Lake.
Comment
CAS-BOT-BC102844
Salix boothii
L. S. Smith
1931-9-16
2634
Sierra
Willow from Babbit Springs on road from Jones Valley to Babbit Lookout
2133
Comment
CAS-BOT-BC103634
Salix eastwoodiae
G. Earle Kelley
1919-1-1
s.n.
Sierra
Salmon Lake
Comment
CHSC66821
Salix eastwoodiae
Vernon H. Oswald; Lowell Ahart.
1996-8-19
8220
Sierra
Northern High Sierra Nevada. Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 1.5 mi S of the road to Haypress Valley.
2194
Comment
RSA286283
Salix eastwoodiae
Robert F. Thorne
1974-7-30
45047
Sierra
Tahoe National Forest: Goose, Haven and Snag Lakes areas.
2058
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
CAS-BOT-BC107929
Salix geyeriana
Alice Eastwood
1918-6-29
7903
Sierra
Loyalton
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-BC107660
Salix jepsonii
Lowell Ahart
1978-7-29
s.n.
Sierra
On the north side of Mt. Fillmore, on moist rocky soil.
2300
Comment
RSA7994
Salix jepsonii
H. A. Barker
1927-6-24
733
Sierra
Packer Lake.
1982
Comment
UC1134962
Salix laevigata
G. E. Sindel
1934-8-7
83
Sierra
2 1/2 mi n-n.e. Catfish Lake; Tahoe Nat'l Forest, Colfax Quad.
Comment
CHSC113678
Salix lasiandra var. caudata
L. P. Janeway
2014-5-28
11273 A
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-BC125436
Salix lasiandra var. lasiandra
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon [Lakes] Lake
Comment
CAS-BOT-BC125441
Salix lasiandra var. lasiandra
W. R. Dudley
1909-8-25
s.n.
Sierra
Sierraville
Comment
CAS-BOT-BC124521
Salix lasiolepis var. lasiolepis
Alice Eastwood
1918-4-6
6765
Sierra
Downieville
Comment
CAS-BOT-BC124527
Salix lasiolepis var. lasiolepis
Alice Eastwood
1918-4-6
6761
Sierra
Downieville
Comment
CAS-BOT-BC124875
Salix lemmonii
W. R. Dudley
1900-6-21
5415
Sierra
West side of Webber Lake
Comment
CAS-BOT-BC124876
Salix lemmonii
W. R. Dudley
1900-6-20
5409
Sierra
Near Webber Lake
Comment
CAS-BOT-BC124880
Salix lemmonii
W. R. Dudley
1900-6-20
5408
Sierra
North end of Webber Lake
Comment
CAS-BOT-BC124889
Salix lemmonii
W. R. Dudley
1900-6-12
5523
Sierra
by bridge over Little Truckee River on Sierraville Road
Comment
CHSC69906
Salix lemmonii
L. P. Janeway; Eric Schroder
1997-8-13
5326
Sierra
Hawley Meadow, at head of Pauley Creek; about 2.5 mi west of Gold Lake. Tahoe National Forest - meadow AQB6450.
2029
Comment
UC501411
Salix lemmonii
L. S. Smith
1932-5-25
2663
Sierra
at crossing - south side large rock Tahoe Forest
2255
Comment
UCD111708
Salix lemmonii
R. Randell
1996-5-26
15
Sierra
Tahoe National Forest, 100 meters east of road 93 cut off on Sardine Lake Road.
1800
Comment
CAS-BOT-BC128249
Salix lucida
W. R. Dudley
1900-6-12
5524
Sierra
By bridge over Little Truckee River - Sierraville, Truckee Stage Road
Comment
CHSC9614
Salix lucida subsp. lasiandra
E. L. Smith
1971-7-27
988
Sierra
At Sierraville.
1508
Comment
RSA176572
Salix lucida subsp. lasiandra
Peter H. Raven
1964-6-30
19605
Sierra
Stream 6.4 miles S of Sierraville on State Hwy 89.
1738
Comment
RSA502886
Salix lucida subsp. lasiandra
Javier Penalosa
1962-6-20
2550
Sierra
Along Little Truckee River at Hwy 89.
1905
Comment
UC337819
Salix petrophila
unknown
Aug. 1875
Sierra
peaks near Webber Lake
Comment
CAS-BOT-BC126138
Salix scouleriana
W. R. Dudley
1894-9-1
s.n.
Sierra
Lake of the Woods
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
CHSC47486
Salix scouleriana
Lowell Ahart
1978-7-29
1795
Sierra
On the north side of Mount Fillmore, about 12 miles north-east of La Porte.
2103
Comment
UC337817
Salix scouleriana
unknown
1885-1
Sierra
near Turner's Sawmill Turner's Sawmill; Sierra Valley
Comment
CAS-BOT-BC494094
Salvia aethiopis
W. Harnach; N. Harnach
2000-6-14
906
Sierra
Sierra Valley. North of the sawmill in Loyalton
1524
Comment
JEPS12751
Sambucus mexicana
W. L. Jepson
1934-8-7
16878
Sierra
4 mi e Independence Lake
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
SEINET11155984
Sanicula graveolens
W. Harnach, N. Harnach
1990-4-19
262
Sierra
Sierra Valley, Approx 2.5 air miles N of Calpine, Knuthson Meadows (commonly called Carman Valley).
1548
Comment
UCR63643
Sanicula graveolens
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-29
0967
Sierra
Sierra Nevada Mtns., Plumas National Forest, c. l mi. south of Sierra County line on Hwy 89
1585
Comment
JEPS118427
Sanicula tuberosa
Lowell Ahart
2011-9-23
17698
Sierra
Forest floor, 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
CDA9360
Sarcodes sanguinea
M. Beyers
2012-6-26
1028
Sierra
Northern Sierra Nevada; Northwestern end of SFSU Sierra Nevada Field Campus: on the south side of the Yuba River. East of Highway 49.
1963
Comment
CAS-BOT-BC466230
Sarcodes sanguinea
H. C. Cantelow
1938-7-4
s.n.
Sierra
Meadow Valley Inn
Comment
PASA901
Saxifraga integrifolia
Margaret Stason
1932-6-21
428
Sierra
near Hobarts Mills
Comment
UC332575
Saxifraga odontoloma
J. G. Lemmon and wife
Aug. 1883
Sierra
Webber Lake; High Sierra, Webber Lake
Comment
CAS-BOT-BC111223
Scirpus
W. Harnach; N. Harnach
1990-6-6
336
Sierra
Sierra Valley, Martinetti Ranch
1517
Comment
CAS-BOT-BC111089
Scirpus microcarpus
Lewis Samuel Rose
1934-7-17
34383
Sierra
Meadow W. of Gold Lake
2133
Comment
UC1609029
Scirpus microcarpus
Lowell Ahart
1993-9-24
7242
Sierra
about 3/4 mi s of the dirt road from Gibsonville to Johnsville Johnsville (on w side of a poor dirt road that ends at a stream on n side Mount Fillmore); n side Mount fillmore
2133
Comment
SEINET13751457
Scrophularia desertorum
W. Harnach, N. Harnach
1990-5-28
329
Sierra
Sierra Valley, W of Loyalton, Balderson Ranch, Antelope Valley.
1554
Comment
CDA11872
Scrophularia lanceolata
G. F. Hrusa, J. Jokerst
1991-7-5
8533 A
Sierra
Sierra Valley Region; Antelope Valley.
Comment
SD237511
Scutellaria californica
G. K. Helmkamp, E. A. Helmkamp
2009-5-28
14866
Sierra
Sierra Nevada Mountains Foothills: above the Yuba River along CA-49, 2.3 miles north of the Yuba Co. line.
851
Comment
CHSC63605
Sedum laxum subsp. laxum
Lowell Ahart
1994-7-1
7437
Sierra
On the north side of Henness Pass Road, at Keystone Gap, east of Keystone Mountain, about 1 1/2 miles north-east of Middlewaters, about 11 miles (air) north-east of Alleghany.
1889
Comment Read comments Oct 29 2020
CAS-BOT-BC64213
Sedum obtusatum subsp. obtusatum
Lewis S. Rose
1934-7-17
34376
Sierra
Ridge, W of Gold Lake
2133
Comment
CAS-BOT-BC64216
Sedum obtusatum subsp. obtusatum
Gladys L. Smith
1959-6-20
1244
Sierra
On road between Gold Lake and Feather River Highway. Plumas-Sierra County line.
1981
Comment
CHSC63137
Sedum spathulifolium
Lowell Ahart
1994-7-1
7434
Sierra
On the north side of Henness Pass Road, at Keystone Gap, east of Keystone Mountain, about 1 1/2 miles north-east of Middlewaters, about 11 miles (air) north-east of Alleghany.
1889
Comment
SEINET11261798
Sedum spathulifolium
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17536
Sierra
Northern Sierra Nevada Mountains Foothills: 5.9 miles N of Camptonville along CA-49, about 1.2 miles NE of the Yuba Co. line.; 0
899
Comment
CHSC115256
Selaginella wallacei
Lowell Ahart
2015-5-9
20158
Sierra
Cliffs,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
CAS-BOT-BC69771
Selaginella wallacei
G. L. Stebbins
1970-7-5
7032
Sierra
Along Fiddle Creek.
1036
Comment
CHSC57269
Senecio fremontii var. fremontii
L. P. Janeway
1984-9-15
1149
Sierra
Slope above Tamarack Lake.
2194
Comment
UCD148920
Senecio hydrophiloides
Albert Grigarick
2013-6-5
346
Sierra
North of Truckee. 5.1 miles east of Highway 89N along Sierra County Rd 450 (Kyburz Flat, Sardine Valley).
Comment
UC1169388
Senecio hydrophilus
R. Ornduff
1957-7-22
4351
Sierra
small lake e Independence Lake
Comment
CAS-BOT-BC363801
Senecio integerrimus
D. E. Breedlove
1962-6-13
3481
Sierra
Along State Hwy. 89, 10.7 miles north of Sierraville
1615
Comment
UCR54279
Senecio integerrimus
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-29
0948
Sierra
Sierra Nevada Mtns., Plumas National Forest, Gold Lake, near the boat ramp
1960
Comment
CAS-BOT-BC363931
Senecio integerrimus var. exaltatus
Catherine Best
1984-6-19
992
Sierra
On Hwy. 49 at the Yuba Summit
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
UC585148
Senecio integerrimus var. major
E. B. Babcock, G. L. Stebbins Jr.
1936-6-3
1680
Sierra
e side Sierra Valley (on road to Loyalton)
1600
Comment
JEPS88150
Senecio scorzonella
Vernon H. Oswald and Lowell Ahart
1996-8-19
8192
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12) just s road to Lincoln Valley; northern High Sierra Nevada
2255
Comment
CAS-BOT-BC364158
Senecio serra
Gordon H. True; John Thomas Howell
1967-8-19
4028
Sierra
Independence Creek, ca. 1 mile south of Little Truckee River on Independence Lake Road
1981
Comment
CAS-BOT-BC364157
Senecio serra
Mrs. H. C. Cantelow
1951-7-23
11
Sierra
Hwy. 89, about 9 miles north of Hobart Mills
Comment
JEPS37200
Senecio serra var. serra
W. L. Jepson
1918-8-18
8056
Sierra
Sierraville
1767
Comment
CAS-BOT-BC364417
Senecio triangularis
Lowell Ahart
1978-9-26
s.n.
Sierra
On the north side of Mt. Fillmore
2200
Comment
CAS-BOT-BC364418
Senecio triangularis
George Hale
1927-8-6
s.n.
Sierra
Webber Lake
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
CHSC52495
Senecio triangularis
L. P. Janeway
1984-8-19
1055
Sierra
SE-side of the mdw; near the second switchback (toward SE) down from Packers Saddle.
1981
Comment
JEPS17414
Senecio triangularis
W. L. Jepson
1934-8-7
16782
Sierra
Sierraville Cold Creek
Comment
CHSC100119
Sericocarpus oregonensis
L. P. Janeway
2008-9-8
9577
Sierra
Northern High Sierra Nevada. Plumas National Forest; about half way down the southeast side of Port Wine Ridge to Canyon Creek; 3.1 air km southwest of Table Rock.
1603
Comment
UCR257704
Sidalcea glaucescens
George K. Helmkamp, Ann Kerchner, Amy Barnes
2012-7-23
19497
Sierra
Northern Sierra Nevada Mountains, Stampede Dam Road, 1.7 miles north of the Nevada County line, just east of Stampede Reservoir
1770
Comment
SBBG33141
Sidalcea oregana
K. K. Muller
1963-8-15
1231
Sierra
Gold Lake
Comment
JEPS742
Sidalcea oregana subsp. spicata
W. L. Jepson
1934-8-2
16788
Sierra
2 mi e Bassett sta. (Pioneer road sta., North Fork Yuba River); North Fork Yuba River, e of Bassett sta.
1706
Comment
RSA21697
Sidalcea oregana subsp. spicata
Carl B. Wolf
1937-8-6
9057
Sierra
Northern Sierra Nevada, Church Meadows, SE of Gold Lake
2043
Comment
SEINET8971304
Sidalcea oregana var. spicata
P. B. Kennedy, S. B. Doten
1901-7-5
109
Sierra
Webber Lake, face of cliff below falls.
Comment
CAS-BOT-BC387051
Silene douglasii
John Thomas Howell; Gordon H. True
1970-7-14
5523
Sierra
At Verdi Peak Lookout, Verdi Range
2560
Comment
CAS-BOT-BC387058
Silene douglasii
Elmer I. Applegate
1935-8-8
9415
Sierra
Indian Well, Lava Beds National Monument
Comment
SJSU13919
Silene douglasii var. douglasii
N. A. Hopkins
1986-6-30
1343
Sierra
2158
Comment
CHSC61789
Silene invisa
Lowell Ahart
1993-9-10
7196
Sierra
At the end of a poor dirt road where there is a camp, water ditch and stream, on the north side of Mount Fillmore, about 1 mile south-west of the dirt road from Gibsonville to Johnsville.
2133
Comment
JEPS88145
Silene invisa
Lowell Ahart
1996-7-25
7697
Sierra
ca. 2 mi. w. Webber Lake (s. of the old Henness Pass Rd., just w. of French Meadow)
1950
Comment
CAS-BOT-BC178683
Silene invisa
Lowell Ahart
1977-7-15
s.n.
Sierra
Found on the north side of Mt. Fillmore, about 10 miels northeast of La Porte
2000
Comment
UCD98720
Silene invisa
Lowell Ahart
1977-7-15
1477
Sierra
about 12 miles NE of La Porte; near the small stream that drains the north side of Mt. Fillmore.
1889
Comment
CAS-BOT-BC388994
Silene laciniata subsp. californica
Wm. Vortriede
1928-4-15
s.n.
Sierra
Downieville
Comment
CDA24114
Silene lemmonii
D. G. Kelch, Alan Smith, Andrew Murdock, and Ruth Kirkpatrick
2006-6-2
6 .311
Sierra
Haypress Creek. Wild Plum Campground along Route 49.
0
Comment
CHSC94129
Silene lemmonii
Lowell Ahart
2006-6-28
12891
Sierra
About 3/4 mile (air) east of Lake Delahunty, about 2 miles (air) northeast of Gibsonville.
1784
Comment
NY342633
Silene lemmonii
J. G. Lemmon
1874-1
18
Sierra
Comment
SEINET5337135
Silene lemmonii
S. B. Doten
1901-7-12
162
Sierra
Webber Lake
Comment
NY1104514
Silene lyallii
J. G. Lemmon
1874-1
- 16
Sierra
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
UC120217
Silene oregana
J. G. Lemmon and wife
1875-1
35
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
CHSC50656
Sisymbrium altissimum
Lowell Ahart
1990-6-18
6528
Sierra
Along the edge of the corral, on the east side of the road, about 1 mile north-east of Scales.
1524
Comment
CAS-BOT-BC75045
Sisymbrium altissimum
Catherine Best
1982-7-11
735
Sierra
Sierra Nevada. Herringtons. Sierra City.
1219
Comment
SJSU6451
Sisyrinchium halophilum
N. A. Hopkins
1971-6-19
412
Sierra
just ENE of Sattley, Sierra Valley
1524
Comment
SJSU12216
Sisyrinchium idahoense
N. A. Hopkins
1982-6-19
1049
Sierra
1 mi S of Calpine
1524
Comment
SEINET10626908
Smelowskia ovalis var. congesta
John G. Lemmon
1875-1
Lemmon 9921
Sierra
Comment
CDA5977
Solanum triflorum
F. H. Surber
1976-9-16
Sierra
Bruce Miles property, Loyalton.
0
Comment
JEPS124601
Solanum umbelliferum
B. Wenegrat
1969-6-27
29
Sierra
5 miles E of Downeyville on H. 49
Comment
SEINET12329961
Solanum xanti var. intermedium
F. H. Utech
1986-1
86 -080
Sierra
Tahoe National Forest, ca 1 mi E on CA 49 from Downieville, along North Yuba River
1350
Comment
CAS-BOT-BC364891
Solidago
W. Harnach; N. Harnach
1990-7-30
490
Sierra
Sierra Valley. Hamlin creek area
1569
Comment
UCR257689
Solidago canadensis subsp. elongata
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19466
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
CHSC92053
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
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
UC54117
Solidago elongata
H. M. Hall and E. B. Babcock
July 1903
4480
Sierra
Sierra Valley Sierra Nevada Mountains, Sierra Valley
1524
Comment
JEPS125753
Solidago velutina subsp. californica
William Harnach
2014-8-27
1394
Sierra
Townsite of Calpine behind 208 Coates Avenue.
Comment
UC1999893
Solidago velutina subsp. californica
J. C. Semple, S. Heard
1986-8-13
8410
Sierra
CA-49, W of Sierraville, 9.1 km E of Downieville Postoffice.
Comment
UC334404
Sorbus californica
unknown
Oct. 1890
Sierra
Webber Lake
Comment
CHSC66834
Sparganium angustifolium
Vernon H. Oswald; Lowell Ahart
1996-8-19
8232
Sierra
Northern High Sierra Nevada. Lake of the Woods ca. 1.5 mi NE of Webber Lake.
2255
Comment
UCD94841
Sparganium emersum
P. B. Schultz
1967-7-8
65
Sierra
3 miles N of Sattley on Sattley-Beckwourth Road.
1493
Comment
SD254517
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.
1878
Comment
SCFS5079
Sparganium simplex
P. L. Billings
1965-6-6
23
Sierra
Located near garbage dump 1.2 miles from Sattley on Sattley-Beckworth Road [Sattley located on Highway 89 and Sattley-Beckworth Road]
1524
Comment
CHSC59710
Spergularia rubra
L. P. Janeway
1992-10-27
4318
Sierra
Plumas National Forest. Top of peak along the ridgetop between Mills Peak and Haskell Peak, about 1.5 mi southeast of Mills Peak and about 3.25 mi northwest of Haskell Peak. In dirt road.
2264
Comment
SEINET10537504
Spergularia rubra
Lowell Ahart, Peter Ahart
1983-10-27
Ahart 4485
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
UC190806
Sphaeralcea ambigua var. ambigua
J. G. Lemmon
1875-1
44
Sierra
Comment
JEPS107589
Sphenosciadium capitellatum
Lowell Ahart
2005-8-30
12337
Sierra
On damp soil, on the east side of Pass Creek, about 1/8 mile south of French Meadow, about 2 1/2 miles west of Webber lake
2032
Comment
UC1123209
Sphenosciadium capitellatum
N. French
1934-7-13
521
Sierra
Lola Mt. Ridge; Tahoe National Forest, Truckee Quad., Lola Mt. Ridge
Comment Read comments Jan 6 2015
RSA114069
Sphenosciadium capitellatum
Lincoln Constance, Rimo Bacigalupi, E. Nasir
1953-9-9
3473
Sierra
Forest opening between Webber (4 miles south) and Meadow lakes.
2134
Comment
RSA203500
Spiraea densiflora
L. S. Rose
1934-7-13
34354
Sierra
Gold Lake
1951
Comment
RSA252502
Spiraea densiflora
Robert F. Thorne, C. W. Tilforth
1969-9-6
39218
Sierra
N margin of Gold Lake.
1951
Comment
UC66119
Spiraea densiflora
P. B. Kennedy and S. B. Doten
1901-7-12
156
Sierra
Webber Lake; e Sierra County
Comment
CAS-BOT-BC152545
Spiraea splendens
A. R. Kruckeberg
1954-8-2
3674
Sierra
Along shores of Tamarack Lake 2 mi. e. of Sierra Buttes - Tahoe N.F.
Comment
CAS-BOT-BC152546
Spiraea splendens
R. F. Thorne; C. W. Tilforth
1969-9-6
39209
Sierra
Goose Lake, SE of Gold Lake
1950
Comment
UCD114072
Spiraea splendens
Geo Morrison
1930-7-20
s.n.
Sierra
Sierra City.
1
Comment
SEINET7707937
Spiraea splendens
S. B. Doten, P. B. Kennedy
1901-1
156
Sierra
Webber Lake, falls.
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
JEPS63035
Stachys ajugoides var. rigida
W. L. Jepson
1934-8-2
16804
Sierra
2 mi e Bassett sta. (Pioneer road sta.); North Fork Yuba River
1706
Comment
JEPS63084
Stachys ajugoides var. rigida
W. L. Jepson
1934-8-2
16790
Sierra
2 mi e Bassett road sta. (Pioneer road sta.); North Fork Yuba River
Comment Read comments Dec 26 2016
SD42515
Stachys palustris subsp. pilosa
Carl B. Wolf
1937-8-6
9060
Sierra
Church Meadows, southeast of Gold Lake.
2042
Comment
OBI13482
Stachys pilosa
Carl B. Wolf
1937-8-6
9060
Sierra
N Sierra Nevada, Church Meadows, SE of Gold Lake
2042
Comment
RSA0109090
Stachys pycnantha
Carl B. Wolf
1937-8-6
9053
Sierra
Northern Sierra Nevada, North Fork of Yuba River, 5 miles above Downieville.
1067
Comment
SBBG29823
Stachys rigida
C. B. Wolf
1937-8-6
Sierra
Church Meadows SE of Gold Lake
2042
Comment
SEINET8884478
Stellaria longipes
W. Harnach, N. Harnach
1990-6-6
337
Sierra
Sierra Valley, 0.5 miles S of Sattley, Martinetti Ranch.
1518
Comment
SEINET8884592
Stellaria longipes
W. Harnach, N. Harnach
1989-6-10
134
Sierra
Sierra Valley, 1.5 miles W of Sierraville on Hwy 49, Strang Corral on Hwy 49.
1503
Comment
SEINET11944998
Stellaria longipes
J. G. Lemmon
1874-1
20
Sierra
Comment
SEINET8884562
Stellaria longipes
S. B. Doten
1901-6-20
s.n.
Sierra
Near Little Truckee.
Comment
CAS-BOT-BC398279
Stellaria umbellata
John Thomas Howell
1969-9-13
46123
Sierra
Little Truckee River near outlet of Webber Lake
2042
Comment
CAS-BOT-BC375572
Stephanomeria lactucina
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Sierra
Salmon Lake
Comment
CAS-BOT-BC375573
Stephanomeria lactucina
L. P. Janeway
1989-8-10
3568
Sierra
Beckwourth Ranger District, Plumas National Forest. NE'ern slopes between Haskell Pk and Hwy 89/Sulphur Cr.
2133
Comment
CAS-BOT-BC375575
Stephanomeria lactucina
John Thomas Howell
1969-9-13
46103
Sierra
Little Truckee River near outlet of Webber Lake
2042
Comment
CHSC52927
Stephanomeria lactucina
L. P. Janeway
1989-8-10
3568
Sierra
Plumas National Forest. NE'ern slopes between Haskell Pk and Hwy 89/Sulphur Cr.
2133
Comment
CHSC66524
Stephanomeria lactucina
Lowell Ahart
1996-7-25
7695
Sierra
South of the Old Henness Pass Road, west of French Meadow, about 2 miles west of Webber Lake.
1950
Comment
CHSC66787
Stephanomeria lactucina
Vernon H. Oswald; Lowell Ahart
1996-8-19
8209
Sierra
Northern High Sierra Nevada. Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 1 mi S of Long Valley Creek, 2.3 mi S of the road to Bassetts. Roadside.
2225
Comment
JEPS96059
Stephanomeria lactucina
Vernon H. Oswald and Lowell Ahart
1996-8-19
8209
Sierra
Yuba Pass-Weber Lake Rd. (Forest Rt. 12) 1 mi S Long Valley Creek 2.3 mi S of the road to Bassetts, Northern High Sierra Nevada.
2225
Comment
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-BC375576
Stephanomeria lactucina
Clare B. Hardham
1985-7-31
30113
Sierra
West side Yuba Pass
1767
Comment
RSA126589
Stephanomeria spinosa
G. T. Nordstrom
1936-7-23
957
Sierra
2 miles SW of Purdy.
1616
Comment
SEINET10508388
Stipa californica
Lowell Ahart, Peter Ahart
1983-10-27
Ahart 4468
Sierra
Ca. 2 mi nw of Milton Reservoir, near Jackson Meadow Reservoir. Red Fir Forest; 2000 m.
2000
Comment
SEINET8078257
Stipa lemmonii var. lemmonii
K. L. Neal
1960-5-28
s.n.
Sierra
8 miles NW of Verdi.
1463
Comment
SEINET8078369
Stipa nevadensis
P. A. Lehenbauer
1937-1
120
Sierra
25 mi. west of Reno, on Truckee R., at Iceland, on south side of river by falls.
1676
Comment
CHSC32062
Streptanthus polygaloides
L. Ahart
1973-5-25
236
Sierra
Near Alleghany.
914
Comment Read comments Jun 21 2014
JEPS98601
Streptanthus polygaloides
Lowell Ahart
2000-6-15
8474
Sierra
3 mi (air) NW of Alleghany (around the monument, int. of Mountain House Road and Henness Pass Road, 2 mi (air) NW of Forest)
1463
Comment Read comments Jun 21 2014
JEPS98720
Streptanthus polygaloides
Lowell Ahart
2000-6-15
8474
Sierra
3 mi (air) NW of Alleghany (around the monument, int. of Mountain House Road and Henness Pass Road, 2 mi (air) NW of Forest)
1463
Comment Read comments Jun 21 2014
CAS-BOT-BC87420
Streptanthus polygaloides
R. C. Barneby; John Thomas Howell
1954-5-12
11477
Sierra
4 miles west of Downieville.
807
Comment
CAS-BOT-BC87421
Streptanthus polygaloides
Herbert L. Mason
1959-5-24
14899
Sierra
In canyon of north fork of the Yuba River, exactly opposite Goodyears Bar (above north bank of river).
853
Comment
SEINET8665925
Streptanthus purpureus
W. Harnach
2013-4-25
1314
Sierra
1.6 miles W of Goodyears Bar on Hwy 49, N of the Ramshorn campground.
872
Comment
UCR54443
Streptanthus purpureus
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-27
0868
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 Read comments Jun 21 2014
CAS-BOT-BC87833
Streptanthus tortuosus
Lowell Ahart
1982-7-28
3691
Sierra
About 0.25 mile north of the Pacific Mine, about 5 miles east of La Porte.
1700
Comment
SJSU8349
Streptanthus tortuosus
W. Savage
1965-7-29
444
Sierra
Sand Pond near Lower Sardine L, Gold L area N of Yuba Pass
1981
Comment
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
UC2016548
Streptanthus tortuosus
Richard Olmstead
1983-7-1
406
Sierra
Highway 49 on roadcut just above Convict Flat Picnic Area, ca. 6 miles southwest of Downieville.
Comment
UC3388284
Streptanthus tortuosus var. orbiculatus
unknown
1889-6-6
Sierra
Gold Lake
Comment
CHSC94173
Streptanthus tortuosus var. suffrutescens
Lowell Ahart
2006-6-21
12822
Sierra
On the north side of the road, about 2 miles (by road) west of Forest.
1329
Comment
CHSC63128
Streptanthus tortuosus var. tortuosus
Lowell Ahart
1994-7-1
7425
Sierra
South of the larger pond, on the north side of Henness Pass Road, at Keystone Gap, east of Keystone Mountain, about 1 1/2 miles north-east of Middlewaters, about 11 miles (air) north-east of Alleghany.
1889
Comment
UCD40232
Symphoricarpos acutus
Rodney Gale Myatt
1972-6-1
1569
Sierra
Wild Plum Road, off of Hwy 49 and east of Sierra City.
1450
Comment
SJSU15154
Symphoricarpos mollis
N. A. Hopkins
1993-7-26
1735
Sierra
Sierra Valley
Comment
CHSC81018
Symphoricarpos rotundifolius var. rotundifolius
Lowell Ahart
2001-8-10
9080
Sierra
Near Davies Creek, on both sides of Henness Pass Road, about 3 miles west of Sardine Valley, about 5 1/2 miles (air) northwest of Stampede Reservoir Dam.
1889
Comment
UC66106
Symphoricarpos rotundifolius var. rotundifolius
P. B. Kennedy
1901-7-8
110
Sierra
Webber Lake
Comment
CHSC53117
Symphyotrichum ascendens
L. P. Janeway
1989-8-9
3558
Sierra
Plumas National Forest. NE flank of Haskell Peak overlooking Hwy 89/Sulphur Cr.
2164
Comment
CAS-BOT-BC97578
Symphyotrichum ascendens
Rimo Bacigalupi; L. Constance; E. Nasir
1953-9-9
4354
Sierra
roadside, Sierraville
1417
Comment
UC1999914
Symphyotrichum ascendens
J. C. Semple, B. A. Suripto, T. Ahmed
1990-8-13
9320
Sierra
Yuba Pass Road, Forest Rd-412; about 4 km Nichols Mill Road.
Comment
SD124884
Symphyotrichum bracteolatum
R. D. Goeden
1986-9-10
Sierra
Above Perazo Meadow on the north side of Fibreboard Road, northwest of Truckee and ca.10 miles east of Jackson Meadow Reservoir.
2010
Comment
JEPS40778
Symphyotrichum spathulatum
W. L. Jepson
1934-8-6
16862
Sierra
Yuba Pass
2011
Comment
CAS-BOT-BC98472
Symphyotrichum spathulatum
John Thomas Howell
1969-9-13
46139
Sierra
Near the southwest end of Webber Lake - Sierra Nevada
2072
Comment
SJSU12247
Symphyotrichum spathulatum
N. A. Hopkins
1982-8-22
1115
Sierra
1 mi S of Calpine
1524
Comment
CHSC60596
Symphyotrichum spathulatum var. spathulatum
L. P. Janeway
1984-8-25
1078
Sierra
Lakes Basin; at Snag Lake.
2026
Comment
UCD86181
Taeniatherum caput-medusae
P. C. Martinelli
1963-6-25
s.n.
Sierra
South side of road to Dog Valley, ca. 1 mi. n.w. of Verdi, Washoe Co., Nevada.
Comment
UCR240886
Taraxacum officinale
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17546
Sierra
Northern Sierra Nevada Mountains Foothills, 5.9 miles north of Camptonville along CA-49, about 1.2 miles northeast of the Yuba Co. line
899
Comment
CAS-BOT-BC376981
Taraxacum officinale
Valerie Ziemba
1981-5-17
040
Sierra
1 mi. east of Sierraville off Rt. 49 on dirt Rd. to Bear Valley
Comment
UC196107
Taraxia subacaulis
C. F. Sonne
June 1887
Sierra
Little Truckee River
Comment
JEPS31728
Taraxia tanacetifolia
J. G. Lemmon
July, 1874
Sierra
Sierra Valley
Comment
JEPS125812
Taxus brevifolia
William Harnach
2015-4-13
1401
Sierra
2.4 miles East of the Downieville post office on Highway 49.
Comment
UCR230727
Tellima grandiflora
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17548
Sierra
Northern Sierra Nevada Mountains Foothills, 7.1 miles north of Camptonville along CA-49, about 2.5 miles north of the Yuba Co. line
808
Comment
CAS-BOT-BC447654
Tellima grandiflora
G. Vagenas
1980-5-18
069
Sierra
Hwy 49, 10 mi. W. of Downieville
883
Comment
SEINET12221189
Tellima grandiflora
J. G. Lemmon
1874-1
s.n.
Sierra
Sierra Co. &c
Comment
SEINET9350784
Tetradymia
Unknown
2001-8-1
Sierra
Wallace (Torri) Ranch. About 1.5 mi NNE of Sierraville. Sagebrush-shrub steppe.
Comment
CAS-BOT-BC329005
Tetradymia canescens
Alice Eastwood
1918-6-29
7838
Sierra
Loyalton
Comment
CAS-BOT-BC329006
Tetradymia canescens
W. Harnach; N. Harnach
1989-7-15
222
Sierra
Sierra Valley. Calpine Ranch.
1505
Comment
UC1070353
Tetradymia canescens
C. G. Albertus
1935-10-11
292
Sierra
2.3 mi ne Loyalton; Sierraville Quad.
1508
Comment
CAS-BOT-BC399684
Thalictrum fendleri
W. Harnach; N. Harnach
1989-6-24
167
Sierra
Sierra Valley. Martinetti Ranch (Elvers)
1517
Comment
CAS-BOT-BC399913
Thalictrum sparsiflorum
Rimo Bacigalupi
1927-7-4
1605
Sierra
On banks of north fork of Yuba River 2 miles west of Yuba Pass
1920
Comment
UC191199
Thalictrum sparsiflorum
C. F. Sonne
Jul 10 1892-Aug 7 1892
Sierra
Little Truckee River
Comment
UC334399
Thalictrum sparsiflorum
unknown
Sept. 1890
Sierra
Webber Lake
Comment
JEPS16742
Thelypodium crispum
Rimo Bacigalupi with H. L. Mason and J. R. Sweeney
1953-7-8
4283
Sierra
from Calpine to Sierra Valley (along road to Beckwourth)
1463
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
RSA151660
Thelypodium crispum
R. C. Bacigalupi, H. L. Mason, J. R. Sweeney
1953-7-8
4283
Sierra
Along road to Beckwourth, from Calpine, Sierra Valley.
1463
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
CAS-BOT-BC88143
Thlaspi arvense
W. Harnach; N. Harnach
1990-4-22
270
Sierra
Sierra Valley. Herriot Lane.
1493
Comment
CAS-BOT-BC88146
Thlaspi arvense
Catherine Best
1979-6-13
s.n.
Sierra
Sierra Nevada. On Highway 49, 1 mile west of Sierraville.
Comment
UC1042407
Tofieldia occidentalis subsp. occidentalis
John Thomas Howell
1951-8-21
28270
Sierra
Yuba Pass Sierra Nevada
2042
Comment
UC965629
Tofieldia occidentalis subsp. occidentalis
Herbert L. Mason
1952-7-16
14341
Sierra
1 mi W of University of California Trout Laboratory; Sierra Nevada
Comment
CAS-BOT-BC377173
Tragopogon pratensis
Alice Eastwood
1918-6-29
7932
Sierra
Loyalton
Comment
RSA21699
Trichostema oblongum
Carl B. Wolf
1937-8-6
9059
Sierra
Northern Sierra Nevada, Church Meadows, SE of Gold Lake
2043
Comment
SJSU14296
Trichostema oblongum
N. A. Hopkins
1989-7-15
1529
Sierra
c. 1.5 mi S of Calpine
1524
Comment
SEINET8665858
Trientalis latifolia
W. Harnach
2013-5-1
1324
Sierra
1.6 miles west of Goodyears Bar on Hwy 49 and north of the Ramshorn campground.
942
Comment
UCR230981
Trientalis latifolia
George K. Helmkamp, E. A. Helmkamp
2011-6-9
17531
Sierra
Northern Sierra Nevada Mountains Foothills, Ridge Road (Co. Rte. S180) NE of Camptonville and 0.8 mile ENE of the Yuba County line
854
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
SEINET7929826
Trifolium andersonii subsp. andersonii
J. M. Gillett, A. G. Moulds
1964-6-13
12671
Sierra
9 miles N of Sierraville, Filippini Ranch.; 0
Comment
UC80658
Trifolium andersonii var. andersonii
J. G. Lemmon
1875-1
Sierra
on same sheet as UC 80659, a Washoe Co., Nevada collection
Comment
SEINET7412837
Trifolium beckwithii
W. Harnach, N. Harnach
1989-4-30
46
Sierra
Sierra Valley, E of Calpine, Calpine Ranch (home).
1498
Comment
SJSU11962
Trifolium beckwithii
N. A. Hopkins
1979-5-11
926
Sierra
c. 1 mi N of Sattley roadside between Sattley & Beckwourth, Sierra Valley
1493
Comment
SJSU4160
Trifolium beckwithii
C. W. Sharsmith & W. Savage
1967-5-20
7509
Sierra
1 mi N of Sattley, Sierra Valley
1493
Comment
UC80413
Trifolium beckwithii
J. G. Lemmon
1875-1
56
Sierra
Comment
JEPS123990
Trifolium ciliolatum
Lowell Ahart
2015-5-9
20149
Sierra
About 200 yards west of Highway 49, about one mile west of Indian Valley.
Comment
UC630771
Trifolium cyathiferum
Adeline Frederick
1925-6-29
Sierra
along Hungry Mouth ditch; Downieville
Comment
UCD143717
Trifolium cyathiferum
P. B. Kennedy
1915-7-1
87
Sierra
northeast of Webber Lake.
Comment
SEINET12147996
Trifolium gracilentum
J. G. Lemmon
1874-1
39
Sierra
No locality
Comment
CHSC80948
Trifolium hybridum
Lowell Ahart
2001-8-10
9097
Sierra
About 10 feet south of the dam, diversion dam across the Little Truckee River (water flows to Sierra Valley), about 100 yards south of Fiberboard Road (Forest Road 18), about 1/8 mile north of Henness Pass Road, about 5 miles (air) east of Webber Lake.
1920
Comment
UC572599
Trifolium hybridum
E. Sawyer
1935-6-28
251
Sierra
1.5 mi sse Sattley; Sierraville quad
1493
Comment
JEPS88192
Trifolium kingii var. productum
Vernon H. Oswald and Lowell Ahart
1996-8-19
8184
Sierra
junction of Hwy. 49 and Forest Rte. 12 (Yuba Pass-Weber Lake Rd.) at Yuba Pass; High Sierra Nevada, Yuba Pass
2042
Comment
JEPS95550
Trifolium kingii var. productum
Lowell Ahart
1994-7-1
7427
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
UC1130060
Trifolium kingii var. productum
H. S. Yates
1935-6-29
5295
Sierra
1/2 mi se Church Meadow; Downieville quad
2011
Comment
HSC15215
Trifolium lemmonii
R. Spellenberg
1964-6-14
384
Sierra
Ca. 4 mi. W of Sierraville
Comment
JEPS99020
Trifolium lemmonii
Carol W. Witham
1993-6-16
504
Sierra
Antelope Valley; approx 1/4 mi W of Antelope Valley Road, 3.2 road mi S of its junction with Hwy 49.
1584
Comment
NY802671
Trifolium lemmonii
K. R. Genz
1979-5-23
9106
Sierra
Turning south at forest boundary and Long Valley Road, travel Mitchell Canyon Road for 2.3 miles
1817
Comment
NY802685
Trifolium lemmonii
J. G. Lemmon
s.n.
Sierra
Comment
UCSC005383
Trifolium longipes
Ken Kellman
1996-6-12
2486
Sierra
Yuba Pass on Highway 49
Comment
CHSC43424
Trifolium longipes subsp. hansenii
Lowell Ahart
1979-7-15
1965
Sierra
Along a small stream that drains the north side of Mount Fillmore, about 12 miles north-east of La Porte.
1828
Comment
UCSC008856
Trifolium longipes subsp. hansenii
Dean W. Taylor
2011-8-10
21149
Sierra
1 mile South of Yuba Pass, headwaters of Dorsey Creek
2073
Comment
UC584266
Trifolium macrocephalum
G. L. Stebbins Jr. and J. A. Jenkins
1937-5-22
2123
Sierra
2 mi S of Loyalton (open valley flat)
1554
Comment
SEINET7408111
Trifolium macrocephalum
H. N. Mozingo
1977-4-24
77 -17
Sierra
Near Sierraville
Comment
UC80365
Trifolium microcephalum
J. G. Lemmon
1875-1
53
Sierra
Comment
CHSC54585
Trifolium monanthum subsp. monanthum
Lowell Ahart
1991-7-22
5581
Sierra
In French Meadow, about 1/4 mile south of Henness Pass Road, about 3 miles north-west of Webber Lake.
2133
Comment
UC1368477
Trifolium monanthum var. monanthum
R. K. Gierisch
1969-7-8
3506
Sierra
Saddle Meadow Tahoe Forest area
1950
Comment
UCR12069
Trifolium pratense
Coleta A. Lawler
1968-6-27
108
Sierra
Hwy 49, 5.8 mi east of Downieville at Union Flat Camp Ground; Tahoe National Forest
1098
Comment
SCFS2170
Trifolium pratense
B. Corwin
1964-6-25
72
Sierra
W side of gas station in Sierraville on Hwy 89
1524
Comment
CAS-BOT-BC230834
Trifolium productum
L. P. Janeway
1989-8-10
3568
Sierra
NE'ern slopes between Haskell Pk and Hwy 89/Sulphur Cr.
2133
Comment
CHSC52934
Trifolium productum
L. P. Janeway
1989-8-10
3568
Sierra
Plumas National Forest. NE'ern slopes between Haskell Pk and Hwy 89/ Sulphur Cr.
2133
Comment
CHSC986
Trifolium productum
V. Holt
1942-7-10
Sierra
Gold Lake.
1950
Comment
CAS-BOT-BC230840
Trifolium productum
Mrs. H. C. Cantelow
1938-7-2
s.n.
Sierra
2.8 miles n.w. of Calpine
Comment
CHSC43385
Trifolium willdenovii
Lowell Ahart
1978-6-4
1769
Sierra
Along the Foote Road, about 5 miles south of Alleghany.
1219
Comment
JEPS123989
Trifolium willdenovii
Lowell Ahart
2015-5-9
20152
Sierra
About 300 yards west of Highway 49, about one mile west of Indian Valley.
Comment
SEINET12165358
Trifolium wormskioldii
J. G. Lemmon
1874-1
1278
Sierra
Comment
UCD138175
Triglochin maritima
Gerald Dickinson
1963-6-19
9
Sierra
1.2 miles N of Sattley, Portola Road.
1676
Comment
JEPS124710
Triglochin maritima
Michael D. Fleschner
1965-7-1
1965 -89
Sierra
2 miles north of Sattley on small paved road which joins HWY 89 at Sattely junction.
Comment
CHSC47646
Trisetum canescens
Lowell Ahart
1982-7-28
3727
Sierra
Near a small spring, near the dirt road north of the Pacific Mine, about 5 air miles east of La Porte.
1584
Comment
SEINET5423800
Trisetum canescens
P. B. Kennedy, S. B. Doten
1901-7-23
2169
Sierra
Lincoln Valley, Rather moist soil not far from creek
Comment
SEINET10604381
Trisetum cernuum
Lowell Ahart
1982-7-28
Ahart 3727
Sierra
Normal size. On damp soil near a small spring and near the dirt road N of the Pacific Mine, ca. 5 mi E of La Porte. Scattered around the spring; not common. Red Fir Forest.
1700
Comment
JEPS96058
Trisetum projectum
Vernon H. Oswald and Lowell Ahart
1996-8-19
8188
Sierra
1.6 mi s of Highway 49 (Yuba Pass-Weber Lake Road (Forest Rt 12), Northern High Sierra Nevada, on w edge of the road); Northern High Sierra Nevada, Yuba Pass-Weber Lake Road
2133
Comment
JEPS78074
Triteleia hyacinthina
Gary W. Zamzow
1972-7-11
78
Sierra
7 mi n Hobart Mills (Highway 89, s end of Kyburz Flat); Kyburz Flat
1828
Comment
SEINET12058486
Triteleia ixioides
F. H. Utech
1990-6-5
90 -883
Sierra
Tahoe NF, American Flat area, Oregon Creek Fork, ca 1.5 mi NNE of Pliocene Station on NF Rd S300
1000
Comment
SEINET8506316
Triteleia ixioides
S. B. Doten
1901-7-2
s.n.
Sierra
Webber Lake.
Comment
SEINET8506364
Triteleia ixioides
P. B. Kennedy, S. B. Doten
1901-7-8
111
Sierra
Near Webber.
Comment
CHSC46528
Triteleia ixioides subsp. anilina
Lowell Ahart
1975-8-17
951
Sierra
Near the edge of Jones Valley, about 3 miles west and 2 miles south of Webber Lake.
2286
Comment
CAS-BOT-BC524301
Triteleia ixioides subsp. anilina
Charlotte Pyle
1978-7-26
s.n.
Sierra
Darlingtonia site
Comment
SBBG15300
Triteleia ixioides var. anilina
H. and M. Dearing
1939-7-4
3823
Sierra
Gold Lake
Comment
JEPS124739
Triteleia laxa
B. Corwin
1964-6-25
85
Sierra
3 miles west of highway 49 from Downieville. North Side of road, south-west facing slope.
Comment
UC333377
Triteleia laxa
J. G. Lemmon and wife
Jul 1883
Sierra
Comment
CHSC106597
Triteleia montana
B. Castro; L. P. Janeway
2001-7-1
1271
Sierra
Northern High Sierra Nevada. Near springs on lower northwest flank of Table Rock 0.6 mi southwest of Howland Flat, along USFS Road 21N08.
1767
Comment
CAS-BOT-BC80244
Tsuga mertensiana subsp. grandicona
H. Albert Barker
1926-7-11
125
Sierra
Gold Lake Ridge - Squaw Lake
2103
Comment
SEINET10929567
Typha latifolia
Lowell Ahart
1984-8-5
Ahart 4779
Sierra
On damp bare yellow silt on the bottom of the Poverty Hill Mine (hydraulic mine), about 10 miles north-east of Strawberry Valley (Yuba County), east of Diamond Springs, about 4 miles south of La Porte (Plumas County).
Comment
JEPS25516
Vaccaria hispanica
Rimo Bacigalupi with Lincoln Constance
1959-6-15
7125
Sierra
Sierraville
1511
Comment
CAS-BOT-BC193977
Vaccinium cespitosum
John Thomas Howell; Gordon H. True
1969-6-25
45842
Sierra
Near outlet of Gold Lake - Sierra Nevada
1950
Comment
CAS-BOT-BC193978
Vaccinium cespitosum
John Thomas Howell; Gordon H. True
1969-6-25
45843
Sierra
Near outlet of Gold Lake - Sierra Nevada
1950
Comment
UCD118047
Vaccinium cespitosum
John Thomas Howell; Gordon H. True
1969-6-25
45843
Sierra
Near outlet of Gold Lake.
1950
Comment
JEPS98514
Vaccinium membranaceum
Lowell Ahart
2000-7-13
8584
Sierra
On the east side of Negro Creek, west of Burlington, about 2 miles (air) northwest of Middle Waters, about 8 miles (air) northeast of Alleghany. .
1584
Comment Read comments Nov 27 2017
SD123498
Vaccinium uliginosum
Robert F. Thorne
1974-7-30
45033
Sierra
Tahoe National Forest; Goose, Haven and Snag Lake areas.
2060
Comment
SEINET13737480
Veronica americana
T. L. Breene
1937-7-3
537
Sierra
In Ball Canyon, 22 miles northwest of Reno
Comment
UC1422537
Veronica cusickii
Lowell Ahart
1977-7-15
655
Sierra
about 12 mi ne of La Porte (n side of Mount Fillmore); Mount Fillmore
2000
Comment
UC1609018
Veronica cusickii
Lowell Ahart
1993-9-10
7187
Sierra
about 1 mi sw of the firt road from Gibsonville to Johnsville (n side of Mount Fillmore); Mount Fillmore
2133
Comment
JEPS124084
Veronica serpyllifolia var. humifusa
Lowell Ahart
2015-5-9
20180
Sierra
About 1/2 mile west of Highway 49, about 1 1/2 miles west of Indian Valley.
Comment
SEINET13730993
Veronica serpyllifolia var. humifusa
P. B. Kennedy
1901-7-19
193
Sierra
4 miles from Weber Lake
Comment
SD132379
Vicia americana
B. Pitzer, S. Morgan, H. Soldan
1988-5-29
964
Sierra
Plumas National Forest, ca. 1 mile south of Sierra County line on Hwy 89
1584
Comment
SEINET7367613
Vicia americana
I. LaRivers
1960-6-22
s.n.
Sierra
Verdi
Comment
SEINET7363132
Vicia americana
H. Hamlin
s.n.
Sierra
Sierra Valley
Comment
SEINET7367321
Vicia americana
P. B. Kennedy, S. B. Doten
1901-7-10
143
Sierra
Canyon below Webber Falls.
Comment
UCD19556
Vicia americana subsp. americana
Gerald Dickinson
1963-6-27
47
Sierra
roadside ditch south of Sierraville, on state highway 89.
1524
Comment
SEINET11154813
Viola aurea
L. Killinger
1962-9-5
s.n.
Sierra
SW end of Dog Valley.
1829
Comment
SEINET11154817
Viola aurea
A. Badiei
1962-5-9
s.n.
Sierra
Dog Valley.
1829
Comment
UC1121585
Viola bakeri
H. S. Yates
1935-6-29
5285
Sierra
1 mi n of Gold Lake; Plumas National Forest
1981
Comment
SEINET11981109
Viola bakeri
J. G. Lemmon
1874-1
Sierra
Comment
JEPS29736
Viola beckwithii
Rimo Bacigalupi and L. R. Heckard
1962-5-27
8491
Sierra
4 mi w of Loyalton (eastern arm of Sierra Valley); Sierra Valley
1524
Comment
SEINET8897048
Viola beckwithii
D. R. Thigpen
1965-4-18
s.n.
Sierra
Dog Valley
1676
Comment
UCD23347
Viola beckwithii
E. W. Jameson
1949-4-28
s.n.
Sierra
Sierra Valley.
1493
Comment
CAS-BOT-BC536534
Viola glabella
W. Harnach; N. Harnach
1989-5-13
091
Sierra
Sierra Valley, Martinetti Ranch (Elvers)
1517
Comment
SEINET11980748
Viola glabella
J. G. Lemmon
1874-1
Sierra
Comment
SD236437
Viola lobata subsp. lobata
G. K. Helmkamp, E. A. Helmkamp
2008-5-20
13484
Sierra
Sierra Nevada Mountains Foothills: Henness Pass road, 3.4 miles northeast of Camptonville
1260
Comment
UC572321
Viola macloskeyi
H. S. Yates
1935-6-29
5284
Sierra
1 mi n of Gold Lake; Plumas National Forest
1981
Comment
RSA412896
Viola macloskeyi
Robert Gustafson
1985-6-12
3153
Sierra
Lincoln Creek campground off highway 49, Yuba Pass Summit area.
1982
Comment
UC19346
Viola praemorsa subsp. linguifolia
C. J. Fox Jr.
July, 1895
Sierra
Near Webber Lake
Comment
POM308876
Viola praemorsa subsp. linguifolia
Betty J. Jorgensen
1944-6-22
477
Sierra
Along Little Truckee River, on road between Independence and Webber Lakes.
Comment
POM286463
Viola sheltonii
J. W. Morrison
s.n.
Sierra
Loyalton, Sierra Nevada mountain range, Sierra Valley drainage
1524
Comment
JEPS109862
Viola tomentosa
Dean W. Taylor
2006-6-7
19535
Sierra
Pliocene Ridge; Henness Pass road ca. 0.6 miles east of junction with Old Galloway Road, south of the road and extending onto border of nearby snowbeds where shrubs are absent
1737
Comment
SJSU10218
Viola tomentosa
C. W. Sharsmith
1983-6-8
8799
Sierra
midway between Marvin Ranch Rd & Scales
1356
Comment
JEPS110369
Vulpia microstachys var. pauciflora
Lowell Ahart
2006-6-21
12813
Sierra
On the west side of the Foote Road, about 3.7 miles (by road) southwest of Alleghany
1093
Comment
CAS-BOT-BC383587
Wyethia mollis
George Haley
1927-8-6
s.n.
Sierra
Webber Lake
Comment
CAS-BOT-BC383588
Wyethia mollis
Alice Eastwood
1918-6-29
7900
Sierra
Loyalton
Comment
CHSC52496
Wyethia mollis
L. P. Janeway
1984-8-3
966
Sierra
Along ridgetop north of Packer Saddle and Sierra Buttes.
2164
Comment
RSA282861
Wyethia mollis
Darley Howe
1978-7-16
s.n.
Sierra
Along state Hwy 89, 9.2 miles N of Truckee.
1921
Comment
SEINET8082769
X Stiporyzopsis bloomeri
W. Harnach, N. Harnach
1994-6-29
789
Sierra
Sierra Valley, 1.5 miles N of Calpine, Carmen Valley (Knutson Meadows), road near SFSU & USFS bird banding site (old sheep bedding area).
1521
Comment
CAS-BOT-BC494121
Xanthium strumarium
William Harnach
2000-8-23
987
Sierra
Sierra Valley. 1 mi N of Loyalton on Co. Road A-24
1499
Comment
CAS-BOT-BC534202
Zigadenus paniculatus
Betty J. Jorgensen
1944-6-22
468
Sierra
Little Truckee River, 10 miles north of Hobart Mills
Comment
CAS-BOT-BC534205
Zigadenus paniculatus
Catherine Best
1981-6-17
s.n.
Sierra
Sierra Nevada, Hwy 89, 12 miles north of Truckee
Comment
CAS-BOT-BC534206
Zigadenus paniculatus
W. Harnach; N. Harnach
1989-5-7
059
Sierra
Sierra Valley, Newman Point
1524
Comment
RSA91892
Zigadenus paniculatus
Beecher Crampton
1954-5-10
1859
Sierra
East slope of Yuba Pass, 2.5 miles west of Sattley
1677
Comment