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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC78050
Abies concolor
A. L., Mrs. Coombs
1912-9-1
s.n.
Plumas
Big Meadows
Comment
SEINET10530580
Abies magnifica
Mary Susan Taylor
1981-9-10
Taylor 4273
Plumas
California: T26N R9E n 1/2 sec 30. Almanor SE quad. Head of Bullfrog Ravine. Plumas County. 5700 ft.
1737
Comment
UCD19139
Acer glabrum
W. B. McHenry
1990-5-21
s.n.
Plumas
Bucks Lake.
Comment
CAS-BOT-BC330954
Acer glabrum var. glabrum
John Thomas Howell; Gordon H. True
1967-7-11
43340
Plumas
Sierra Nevada. Summit ridge of Mt. Hough
2194
Comment
CAS-BOT-BC333232
Acer macrophyllum
W. W. Wagner
1919-6-12
284
Plumas
Massack Creek near Quincy
1371
Comment
UC1125398
Achillea millefolium
E. Sawyer
1935-6-24
142
Plumas
1 mi ese Crow; Sierraville Quadrangle
1676
Comment
CAS-BOT-BC28736
Achillea millefolium
Javier Penalosa
1962-6-19
2494
Plumas
Hwy 40-89, 6.2 miles SE of Quincy
1097
Comment
CDA14688
Achnatherum lemmonii
G. D. Barbe, J. T. Howell, T. C. Fuller
1981-6-23
3156
Plumas
Long Valley, 0.4 mile south of Dixie Canyon-Round Valley and Canyon Dam roads, at Maxwell Mine Road.
1633
Comment
JEPS115905
Achnatherum lemmonii
Lowell Ahart, John Dittes, Josephine Guardino
2009-7-21
16123
Plumas
West of a man made depression, about 20 yards east of Forest Service Road 27N26, about 1000 feet northwest of Powerhouse at the north end of Butt Valley Reservoir, about 3 miles (air) southwest of Lake Almanor
1302
Comment
POM198336
Achnatherum lemmonii var. lemmonii
H. S. Yates
1912-6-14
s.n.
Plumas
Portola
1524
Comment
CAS-BOT-BC210846
Achnatherum occidentale subsp. californicum
Thomas H. Kearney
1944-8-14
14
Plumas
Near Prattville, Lake Almanor
Comment
CAS-BOT-BC210848
Achnatherum occidentale subsp. californicum
George W. Gillett
1957-7-13
759
Plumas
Lassen Volcanic National Park. Below Sifford Lakes, along direct route to the Devils Kitchen
2057
Comment
CHSC52758
Achnatherum occidentale subsp. californicum
L. P. Janeway
1990-8-2
3821
Plumas
Plumas National Forest. Along Joseph Cr 1/2 mi NE of the crest of Grizzly Ridge.
2057
Comment
JEPS113819
Achnatherum occidentale subsp. californicum
Lowell Ahart, John Dittes
2007-8-9
14449
Plumas
About 100 yards east of the poor dirt road, about 1/2 mile south of Mount Ingalls, about 5 1/2 miles (air) northwest of the north end of Lake Davis
2493
Comment
UCD144322
Achnatherum occidentale subsp. californicum
G. F. Hrusa; T. D. Wilfred
1996-8-1
13411
Plumas
Approximately 1/4 mile south of intersection of USFS 24n42 and 24N66, approx. 1 mile south of Brady's Camp, Plumas National Forest.
1880
Comment
UC1037096
Achnatherum occidentale subsp. occidentale
Leo Whitney
1934-8-11
2189
Plumas
ca 10 mi nw Portola (Big Grizzley Valley); Pluams National Forest, Big Grizzley Valley
1828
Comment
UC1133183
Achnatherum occidentale subsp. occidentale
C. W. Hanks
1934-8-8
16
Plumas
ridge top, nw end of Sierra Valley Plumas National Forest, Sierraville Quadrangle, Sierra Valle
Comment
CAS-BOT-BC210926
Achnatherum occidentale subsp. pubescens
John Thomas Howell
1967-6-23
42721
Plumas
Canyon of the East Branch of Feather River 2 miles east of Twain
Comment
CAS-BOT-BC210928
Achnatherum occidentale subsp. pubescens
John Thomas Howell
1962-6-19
37840
Plumas
The Buttes, n. Sierra Valley
1493
Comment
JEPS106230
Achnatherum thurberianum
Lowell Ahart, John Dittes, Josephine Guardino, Robert Schlising
2004-7-3
11152
Plumas
On the north side of a forest road, southwest of a small meadow and seeps, about 1/4 mile north of Taylor rock, about 1 mile (air) southwest of Grizzly Peak, about 5 miles (air) south of Taylorsville, about 8 miles (air) northeast of Quincy
2124
Comment
CAS-BOT-BC217995
Achnatherum webberi
John Thomas Howell; Gordon H. True
1973-7-31
50122
Plumas
Summit ridge of Thompson Peak, Diamond Range
2133
Comment
CHSC100424
Acmispon americanus var. americanus
Lowell Ahart
2008-9-10
15381
Plumas
On the sides of Onion Valley Creek, in the northeast part of Onion Valley, about 3/4 mile northwest of Pilot Peak, about 1/2 mile east of the Quincy La Porte Road, about 9 1/2 miles (air) northeast of La Porte.
1916
Comment
CHSC81118
Acmispon americanus var. americanus
Lowell Ahart
2001-8-29
9261
Plumas
On the bottom of Little Last Chance Creek, on the strand of Frenchman Lake.
1700
Comment
CAS-BOT-BC391466
Aconitum columbianum subsp. columbianum
Mary Strong Clemens
1920-6-28
s.n.
Plumas
Quincy
Comment
CAS-BOT-BC391468
Aconitum columbianum subsp. columbianum
Anna Head
1920-7-15
s.n.
Plumas
Gray Eagle Meadows, near L.C.C., Feather River Region
Comment
CAS-BOT-BC412609
Aconogonon alaskanum
Anna Head
1921-8-5
s.n.
Plumas
Near outlet of Bear Lake, Feather River Region
Comment
CHSC70272
Aconogonon phytolaccifolium
B. Castro; R. Zebell
1989-8-3
338
Plumas
Ca 2.5 air mi S of Bucks Lake, in tributary to main stream which flows southward through center of section. In wet sand at edge of stream.
1828
Comment
SEINET10536069
Actaea rubra subsp. arguta
Mary Susan Taylor, M. Foster
1981-6-2
Taylor 3828
Plumas
T24N R10E nw/se sec 25, Spring Garden quad. By creek, entering Greenhorn & Estray Creeks, W side of Williams Loop, ca. 0.2 mi S of Spring Garden Overpass on Hwy 70, ca. 1.5 mi W of Spring Garden. 3900 ft.
1189
Comment
UC88428
Adenocaulon bicolor
Mrs. R. M. Austin
381
Plumas
?iney? <illegible, see label>
Comment
CHSC117651
Agastache urticifolia
Lowell Ahart
2016-8-30
21323
Plumas
On the east side of the meadow, south of the pond, about 100 yards west of the Pacific Crest Trail on Bunker Hill Ridge, about 1 1/2 miles (air) southeast of Pilot Peak.
2044
Comment
CHSC70799
Agastache urticifolia
B. Castro
1989-8-17
396
Plumas
Ca 13 air mi E of Greenville, ca 2.5 mi N of Kettle Rock, in Mud Lake Research Natural Area on Plumas NF.
2042
Comment
CHSC75508
Agastache urticifolia
G. F. Hrusa; B. Smith, T. D. Wilfred
1996-7-16
13276
Plumas
Plumas National Forest. Sites adjacent to Bull Run Creek off USFS 23N12E. [Original lat./long. on label is '39 54 N; 120 38 W'].
1950
Comment
SEINET13948396
Agastache urticifolia
Ethel Crum
1937-1
1947
Plumas
Along creek, open glad in coniferous forest. Three miles west of Lake Almanor. Alt 5000 ft
1524
Comment
CAS-BOT-BC29600
Agoseris X dasycarpa
W. Harnach; N. Harnach
1989-6-29
197
Plumas
Sierra Valley, Marble Lane.
1487
Comment
SEINET10475085
Agoseris aurantiaca
Mary Susan Taylor
1982-8-9
Taylor 4944
Plumas
T26N R8E se sec 3. Almanor NE quad. Along creek in wet & dry area, e side of 26N16Y, just n of Rattlesnake Hill, ca. 3 mi sse of Canyon Dam. Mixed Evergreen Forest; 6100 ft.
1859
Comment
SEINET10938139
Agoseris glauca
Mary Susan Taylor, M. Foster
1981-6-8
Taylor 3868
Plumas
T24N R13E ne sec 8, Grizzly Valley quad. N side of 24N08, just N of jct with 25N93, half way between Bagley Pass and Red Clover Valley, ca. 1.5 mi N of W end of Lake Davis; elevation 5600 ft.; open rocky barrens.
1707
Comment
CDA20913
Agoseris glauca var. laciniata
G. D. Barbe, T. C. Fuller
1982-7-16
3756
Plumas
Plumas National Forest; Lava Cap ridge 1.5 mi. W of Wheeler Peak and 1 mi. S of Beardley Mine on forest road 3.8 mi. S of Green Flat.
1981
Comment
CHSC96846
Agoseris glauca var. laciniata
Lowell Ahart; John Dittes, Josephine Guardino
2007-6-9
14040
Plumas
Under pine trees, about 150 yards west of a poor dirt road, about a mile (air) north of the north end of Lake Davis.
1857
Comment
CAS-BOT-BC29653
Agoseris grandiflora var. grandiflora
John Thomas Howell; T. C. Fuller; G. D. Barbe
1981-6-23
54118
Plumas
Quincy
1036
Comment
CAS-BOT-BC13433
Agoseris retrorsa
Alice Eastwood
1927-6-13
14546
Plumas
Forest Lodge, Greenville, United States Forest Reserve.
Comment
SEINET5335829
Agropyron trachycaulum var. trachycaulum
M. Foster
1988-7-15
175
Plumas
On either side of Big Grizzly Creek, 0.5 mile S of Walker Mine Road, 1 mile W of Lake Davis, 12 miles NNW of Portola.
1768
Comment
CDA23052
Agrostis
G. D. Barbe
1981-6-23
3087
Plumas
East Quincy; vacant lot east of Lariat Lodge.
0
Comment
CAS-BOT-BC127495
Agrostis capillaris
John Thomas Howell
1975-6-15
51129
Plumas
Sierra Nevada. Waste Ground, Quincy.
1036
Comment
CAS-BOT-BC127085
Agrostis exarata
John Thomas Howell
1960-7-22
35883
Plumas
Lassen Volcanic National Park. Drakesbad.
1828
Comment
CAS-BOT-BC127099
Agrostis exarata
Lowell Ahart
1980-8-12
2561
Plumas
Sierra Nevada. Along Slate Creek.
1250
Comment
JEPS113788
Agrostis exarata
Lowell Ahart, Josephine Guardino
2007-7-21
14358
Plumas
Along a small stream, near a spring, open dry flat, south of the dirt road, about 1/2 mile (air) south of Bagley Pass, about 400 yards north of Lake Davis
1787
Comment
CAS-BOT-BC139617
Agrostis gigantea
Hans Leschke
1959-8-2
1589
Plumas
Lassen Volcanic National Park. Manzanita Lake.
1784
Comment
SEINET10510252
Agrostis idahoensis
Vernon H. Oswald, Lowell Ahart
1991-7-30
Oswald 4795
Plumas
Big Springs on the W side of Humbug Valley, ca. 6 miles (air) ENE of Humbug Summit, ca. 12 miles (air S of Chester. Scattered plans along the edge of a downed log on a open patch of quaking sphagnum bog within the fenced enclosure at the springs.
Comment
CDA13973
Agrostis pallens
G. F. Hrusa
1996-8-2
13437
Plumas
Sierra Nevada; 1 mi. NW of Argentine Rock. on trib. of Squirrel Creek.
Comment
CDA17224
Agrostis pallens
G. F. Hrusa, P. Kerr, S. Winterton
2004-6-25
16327
Plumas
Sierra Nevada; Willow Creek Rd., 1.6 mi. NW of Hwy 70 & 2.6 mi. W on 70 from town of Portola.
1554
Comment
CAS-BOT-BC138716
Agrostis scabra
Lowell Ahart
1980-10-6
2667
Plumas
Sierra Nevada. Lake, 0.5 mile west of Fowler Peak.
1700
Comment
SACT000172
Agrostis scabra
Malcolm Nobs, S. Smith
1949-8-18
Plumas
Plants caespitose; in bloom in water, past blooming on dried areas
Comment
UCD53339
Agrostis scabra
Elizabeth Wilson
1939-7-12
s.n.
Plumas
Greenville.
1524
Comment
JEPS107622
Agrostis stolonifera
Lowell Ahart, Josephine Guardino
2005-8-9
12298
Plumas
In a meadow, about 100 yards southwest of the cabin (destroyed) and corral, north of Forest Road 27N09, about 6 miles (air) northwest of the Boulder Creek Work Center at Antelope Lake
1597
Comment
CAS-BOT-BC131954
Allium
Javier Penalosa
1962-6-19
2483
Plumas
Hghwy. 40-89, +/- 6.2 mi. SE of Quincy
1097
Comment
RSA63112
Allium campanulatum
L. S. Rose
1951-6-27
51046
Plumas
Jamison Creek, SW of Johnsville.
1890
Comment
UC635261
Allium campanulatum
H. L. Mason
1924-6-15
1033
Plumas
Graeagle
Comment
CAS-BOT-BC466473
Allium campanulatum
W. W. Wagner
1919-6-7
278
Plumas
Open hillside Sockem Cr. near Quincy
1371
Comment
CAS-BOT-BC466623
Allium campanulatum
Frank W. Peirson
1926-6-21
6805
Plumas
Quincy. Northern Sierra Nevada
2074
Comment
CDA33242
Allium campanulatum
G. D. Barbe, J. T. Howell, T. C. Fuller
1981-6-23
3129
Plumas
3.25 miles west of Round Valley Reservoir Dam , 0.25 mile east of road to Canyon Dam.
Comment
JEPS61487
Allium campanulatum
W. L. Jepson
1910-6-6
4077
Plumas
Pine flats, Hot Springs Valley Hot Springs Valley
1828
Comment
RSA101470
Allium campanulatum
R. Weatherby
1955-7-2
1569
Plumas
Bear Ridge near Taylor Lake.
2195
Comment
RSA70444
Allium campanulatum
F. W. Peirson
1926-6-21
6805
Plumas
Open flat strip along shore of Lake Almanor.
Comment
UCD141841
Allium campanulatum
L. K. Mann; M. D. Mann, Madison
1962-6-12
s.n.
Plumas
along Highway 89, 0.5 mile past Canyon Dam toward Greenville.
Comment
SJSU14346
Allium parvum
N. A. Hopkins
1990-5-12
1612
Plumas
16 mi NW of Beckwourth on rd to Genesee
1676
Comment
UC1585996
Allium platycaule
Barbara Ertter with Gary Schoolcraft
1989-7-3
8654
Plumas
ca. 8 air mi s Susanville (n side of Red Rock); Red Rock
2286
Comment
CAS-BOT-BC474091
Allium platycaule
Michael A. Vincent
1999-6-8
8549
Plumas
Plumas National Forest, Milford Ranger District, Along FS 28N03 between FS 27N25 and FS 26N16
Comment
CDA33254
Allium platycaule
G. D. Barbe
1982-6-9
3657
Plumas
Southeast and below Thompson Peak, overlooking Honey Lake Valley; Plumas National Forest.
Comment
SD133925
Allium platycaule
Barbara Ertter, Gary Schoolcraft
1989-7-3
8654
Plumas
North side of Red Rock, ca. 8 airmiles south of Susanville, bare gravelly volcanic knoll.
2286
Comment
CAS-BOT-BC476725
Allium validum
Lloyd W. Swift
1932-7-17
68
Plumas
Oats Meadow in Grass Valley
1584
Comment
NY380655
Allocarya ambigens
A. A. Heller
1907-7-2
8682
Plumas
Between Vinton and Beckwith
Comment
CDA18452
Allophyllum integrifolium
G. D. Barbe, T. C. Fuller & J. T. Howell
1981-6-24
3190
Plumas
Sierra Nevada; 2.5 miles northeast of Quincy Junction on Mt Hough-Crystal Lake Road at junction of Howells Road to Tollgate Creek and Keddie.
1280
Comment
JEPS124000
Allophyllum integrifolium
Lowell Ahart
2015-7-4
20285
Plumas
About 1/2 mile north of the intersection of Lumpkin Ridge Road and road to Little Grass Valley Reservoir, about 1 1/2 miles (air) north of Little Grass Valley Reservoir Dam.
Comment
RSA59689
Alnus incana subsp. tenuifolia
E. K. Balls
1950-9-9
15758
Plumas
South end of small lake, to west of Lakes Center Public Campground.
2043
Comment
UC917264
Alnus incana subsp. tenuifolia
J. M. Tucker
1948-7-24
1727
Plumas
boggy area near road from Cascade to Camel Peak
1615
Comment
CAS-BOT-BC170696
Alnus rhombifolia
John Thomas Howell
1959-9-24
34943
Plumas
Spanish Creek at mouth of Butterfly Creek. Sierra Nevada
883
Comment
CAS-BOT-BC170698
Alnus rhombifolia
A. A. Heller; P. B. Kennedy
1907-7-15
8841
Plumas
Near mouth of Little Grizzly creek below Genessee
Comment
JEPS108989
Alnus rhombifolia
Lowell Ahart
2006-10-8
13407
Plumas
On the east bank of Chips Creek, southeast of the bridge on Highway 70, on the north side of the North Fork of the Feather River, about 1 1/4 miles southwest of Belden
715
Comment
UCD110003
Alnus rhombifolia
Matt Georgeff
1992-5-16
24
Plumas
0.7 mi from French Bar, Feather R.
731
Comment
SEINET8074293
Alnus rhombifolia
A. A. Heller, P. B. Kennedy
1907-7-15
8841
Plumas
Near mouth of Little Grizzly Creek below Genessee.
Comment
JEPS76231
Alopecurus aequalis
W. L. Jepson
1939-8-12
19397
Plumas
Ferris Creek - branch of Last Chance Creek
1767
Comment
SEINET11688364
Alopecurus aequalis
Unknown
1985-1
5098
Plumas
ca 4.25 mi NE of La Porte, Little Grass Valley Res. where South Fork of Feather River flows in lake
1585
Comment
CAS-BOT-BC138115
Alopecurus aequalis var. aequalis
John Thomas Howell
1951-6-28
27732
Plumas
Eureka Lake.
1889
Comment
UCD55898
Alopecurus geniculatus
John Thomas Howell
1960-7-22
35882
Plumas
Lassen Volcanic National Park. Drakesbad.
1676
Comment
SEINET10937691
Amaranthus albus
Mary Susan Taylor
1982-9-7
Taylor 5098
Plumas
T23N R14E s/ne sec 28. Portola quad. Ramelli Ranch, s side of Feather River, ca. 2 mi w of Beckwourth. 4880 ft. Dry sandy soil; open Riparian.
1487
Comment
UCD97196
Amaranthus blitoides
John Thomas Howell
1959-9-25
35002
Plumas
2 miles east of Portola.
1484
Comment
UCSB64013
Amaranthus powellii
Ahart, Lowell
1981-9-6
Plumas
Along Indian Creek, about 1/2 miles sout-west of the intersection of Highway 89 and Arlington Road, about 1 1/2 miles south-west of Crescent Mills
1097
Comment
CAS-BOT-BC13542
Ambrosia acanthicarpa
John Thomas Howell
1959-9-25
34981
Plumas
Portola
1478
Comment
CHSC105641
Ambrosia acanthicarpa
Lowell Ahart; John Dittes
2010-10-5
17301
Plumas
On the east side of Highway 49, 830 feet north of the Plumas-Sierra county line, 2.7 miles (air) northeast of Loyalton, 6.9 miles (air) southwest of Vinton.
1508
Comment
CHSC112647
Ambrosia acanthicarpa
Lowell Ahart
2013-9-11
19026
Plumas
On the west side of the paved road, on the north side of Antelope Lake, about 1/2 mile west of Antelope Creek, about 16 miles (air) northeast of Taylorsville.
1584
Comment
CHSC50813
Ambrosia acanthicarpa
Vernon Oswald; Lowell Ahart
1990-7-25
4401
Plumas
Vinton Cemetery on Hwy 70, 0.9 mi east of Vinton.
1524
Comment
JEPS120755
Ambrosia acanthicarpa
Lowell Ahart
2013-9-11
19026
Plumas
On the west side of the paved road, on the north side of Antelope Lake, about 1/2 mile west of Antelope Creek, about 16 air miles NE of Taylorsville.
Comment
CDA10048
Ambrosia psilostachya
L. Ahart
2006-10-8
13389
Plumas
On the north side of the North Fork of the Feather River, on the south side of Highway 70, about 1/8 mile southwest of Chambers Creek.
Comment
JEPS108986
Ambrosia psilostachya
Lowell Ahart
2006-10-8
13389
Plumas
On the north side of the North Fork of the Feather River, on the south side of Highway 70, about 1/8 mile southwest of Chambers Creek
622
Comment
CHSC110938
Amelanchier alnifolia var. pumila
L. P. Janeway
2010-11-15
10219
Plumas
Northern High Sierra Nevada. Plumas National Forest; along Road 24N36 along the south side of the Oroville-Quincy Hwy; north side of Grizzly Creek; 0.8 km southwest of Grizzly Creek Campground.
1567
Comment
JEPS114421
Amelanchier alnifolia var. semiintegrifolia
Lowell Ahart
2008-7-9
15057
Plumas
Steep north side of a good logging road , north of the South Fork of the Feather River, about 1/2 mile southwest of the Feather Fork Mine, about 1 mile northeast of Little Grass Valley Reservoir
1645
Comment
CAS-BOT-BC136794
Amelanchier utahensis
Mrs. E. C. Sutliffe
1920-9-1
s.n.
Plumas
Salmon Lake
Comment
CAS-BOT-BC136800
Amelanchier utahensis
Mrs. E. C. Sutliffe
1917-8-1
s.n.
Plumas
Gold Lake Region
Comment
CAS-BOT-BC136802
Amelanchier utahensis
L. P. Janeway; Garrett Gibson
1992-6-16
4236
Plumas
About 0.5 mi north-northwest of Beckwourth Peak and 2.5 mi south-southeast of Portola
1889
Comment
CHSC115843
Amelanchier utahensis
Lowell Ahart; John Dittes, Josephine Guardino, Steve Green
2015-7-31
20418
Plumas
On the west side of Blue Lake, 2710 feet north of Forest Service Road 29N18, 289 air-miles west-southwest of Sifford Mt., 6.26 air-miles south-southeast of Lassen Peak.
1918
Comment
UC1127769
Amelanchier utahensis
F. W. Embree
1934-6-6
92
Plumas
Three Lakes; Plumas National Forest, Bidwell Bar Quad.
1889
Comment
UC1127780
Amelanchier utahensis
G. T. Nordstrom
1934-7-17
232
Plumas
1.5 mi s and 0.5 mi e Bucks Mtn.; Plumas National Forest, Bidwell Bar Quad.
1524
Comment
CAS-BOT-BC26832
Amsinckia helleri
Amos Arthur Heller; P. B. Kennedy
1907-7-15
8850
Plumas
Near mouth of Little Grizzly Creek below Genessee
Comment
CHSC100442
Anaphalis margaritacea
Lowell Ahart
2008-9-10
15361
Plumas
On both sides of East Branch Creek, on the east side of Quincy La Porte Road, about 1 3/4 miles (air) south of Little Grass Valley Reservoir, about one mile northeast of La Porte.
1593
Comment
SEINET5525818
Anaphalis margaritacea
I. W. Carpenter, Hicks, M. L.
1976-7-28
Plumas
Mt. Lassen National Park
Comment
CAS-BOT-BC27020
Anemone californica
John Robertson Scupham
s.n.
Plumas
Mountain near Lot's Lake in the extreme western portion of Plumas Co.
Comment
CHSC35947
Anemone drummondii
M. S. Taylor
1982-5-18
4470
Plumas
Jcts of Rd 27N39 and 26N18, ca. 1/2 mi e of Long Valley Mine, ca. 4 air mi w of Greenville.
1645
Comment
CHSC98340
Anemone drummondii
L. P. Janeway
2007-6-3
9014
Plumas
Northern High Sierra Nevada. Eastern end of Red Mountain, along the high exposed rocky ridgeline. Weathered reddish serpentine; gravelly flats around rock outcroppings.
1929
Comment
CAS-BOT-BC391845
Anemone drummondii
M. S. Taylor
1982-5-18
4470
Plumas
Jct of Rds 27N39 and 26N18, ca. 1/4 mi e of Long Valley Mine, ca. 4 air mi w of Greenville
1645
Comment
CHSC107447
Anemone drummondii var. drummondii
Matt Simenc; Rebecca Joyner
2011-7-2
10
Plumas
Northern High Sierra Nevada. 0.25 miles NW of Pacific Crest Trail where it crosses ridge top just South of Onion Valley Reservoir. North facing, gently sloped, serpentine ridge top.
2013
Comment
UCD105969
Anemone drummondii var. drummondii
Jesse Miller
2010-1
s.n.
Plumas
Plumas National Forest. Southwest of Caribou. Near the north fork of the Feather River.
1524
Comment
CHSC64058
Angelica breweri
B. Castro; R. A. Schlising
1987-7-21
173
Plumas
Ca 6 mi W of Clio via Hwy 70/89, just E of jcn USFS Rds 22N89 and 22N42 on somewhat rocky hillside below roads.
1539
Comment
CHSC67452
Angelica breweri
James D. Jokerst; R. A. Schlising, L. Ahart
1985-8-12
2556
Plumas
Rich Gulch Rd. 3.0 mi N of Hwy. 70 on slope W of and adjacent to road (26N22) S of Red Mtn. turnoff.
Comment
HSC101687
Angelica breweri
Dillon North Davis
2013-6-20
25
Plumas
7.4 miles east on FS Road 26N67 from the junction with Rush Creek Road.
1600
Comment
CDA38187
Angelica breweri
T. C. Fuller
1957-9-16
392 -57
Plumas
Greenville.
0
Comment
CAS-BOT-BC59303
Antennaria argentea
Alice Eastwood
1927-6-17
14637
Plumas
United States Forest Reserve. On trail to Long Valley.
Comment
SEINET5929455
Antennaria argentea
L. S. Rose
1967-1
67161
Plumas
6 mi N of Quincy jct.
Comment
CHSC57251
Antennaria dimorpha
L. P. Janeway
1991-5-28
3969
Plumas
Plumas National Forest. South side of Poco Creek ca 1 1/2 mi east of Red Clover Creek (south side of road 25N05).
1719
Comment
UC485643
Antennaria geyeri
Mrs. R. M. Austin
1885-7-1
Plumas
Indian Valley
Comment
JEPS22816
Antennaria luzuloides
E. Sawyer
1935-6-27
204
Plumas
1.4 mi se of Crow
1706
Comment
UC1125568
Antennaria luzuloides
E. Sawyer
1935-6-27
204
Plumas
1.4 mi se Crow; Sierraville Quad.
1706
Comment
UC176433
Antennaria luzuloides
A. A. Heller and P. B. Kennedy
1907-7-5
8737
Plumas
Red Clover Valley
Comment
CAS-BOT-BC64786
Antennaria luzuloides subsp. aberrans
John Thomas Howell
1962-6-18
37789
Plumas
Sierra Valley near Beckworth
1487
Comment
CHSC57406
Antennaria luzuloides subsp. aberrans
L. P. Janeway; Garrett Gibson
1991-6-13
4006
Plumas
Plumas National Forest. Ca 1/4 mi west-northwest of Claireville Flat, ca 1/2 mi southeast of Hwy 70 and Willow Creek.
1484
Comment
CHSC97626
Antennaria luzuloides subsp. aberrans
Lowell Ahart; John Dittes
2007-6-16
14138
Plumas
On dry bare soil, 100 yards east of the small stream, on the south side of of County Road 111 (Beckwourth Gensee Road), 120 yards east of Forest Road 24N08, Red Clover Valley, about 2 miles (air) north of the north end of Lake Davis.
1647
Comment
CAS-BOT-BC79930
Antennaria microphylla
A. A. Heller; P. B. Kennedy
1907-7-5
8749
Plumas
Red Clover valley
Comment
CAS-BOT-BC79968
Antennaria microphylla
John Thomas Howell
1961-6-21
36597
Plumas
Greenville
1097
Comment
CAS-BOT-BC79973
Antennaria microphylla
Anna Head
1921-7-14
s.n.
Plumas
Near Lake Center Camp, Feather River region
Comment
CAS-BOT-BC84606
Anthemis cotula
Alice Eastwood
1927-6-18
14696
Plumas
United States Forest Reserve. Greenville
Comment
CAS-BOT-BC137707
Anthoxanthum odoratum
John Thomas Howell
1968-6-10
s.n.
Plumas
Sierra Nevada. Meadow at Quincy.
1036
Comment
RSA71312
Antirrhinum vexillocalyculatum subsp. intermedium
L. S. Rose
1951-6-29
51057
Plumas
Feather River Canyon near Grays Flat.
823
Comment
UCD123491
Antirrhinum vexillocalyculatum subsp. intermedium
D. Sanchez-Mata; R. Rodriguez-Rojo
1997-8-16
s.n.
Plumas
French Bar-Caribou. Plumas National Forest. Near North Fork of Feather River.
840
Comment
CHSC55632
Apera interrupta
K. R. Stern
1985-6-25
8295
Plumas
Vicinity of Blairsden.
1402
Comment
OBI10236
Aphanes occidentalis
Lewis S. Rose
1967-5-7
67065
Plumas
3 mi W of Keddie. Butterfly valley
945
Comment
SD52244
Aphyllon epigalium subsp. epigalium
F. Stephens
1924-7-1
8329
Plumas
Comment
CHSC34864
Apocynum androsaemifolium
M. S. Taylor
1981-7-27
4126
Plumas
N side of Beckwourth-Genesee Rd, ca. 7 air mi e of Genesee.
1645
Comment
CHSC52920
Apocynum androsaemifolium
L. P. Janeway
1989-8-2
3545
Plumas
Plumas National Forest. Above western branch of Bell Bar Cr.; 0.6 mi S of Middle Br. Feather River, and 1-3/4 mi NE of White Cap.
1493
Comment
JEPS114517
Apocynum androsaemifolium
Lowell Ahart
2008-8-14
15193
Plumas
30 yards northeast of the metal gate, east side of Forest Road 22N68, about 50 yards west of the South Fork of the Feather River, about 1/2 mile northeast of Little Grass Valley Reservoir, about 5 miles (air) northeast of La Porte
1571
Comment
RSA0035826
Apocynum androsaemifolium
Lowell A. Ahart
2008-8-14
15193
Plumas
30 yards northeast of the metal gate, east side of Forest Road 22N68, about 50 yards west of the South Fork of the Feather River, about 1/2 mile northeast of Little Grass Valley Reservoir, about 5 miles (air) northeast of La Porte.
1571
Comment
UC726467
Apocynum androsaemifolium
A. A. Heller
1938-6-14
15157
Plumas
near Gray's Flat on State Hwy. 36 Gray's Flat
868
Comment
SEINET10454893
Apocynum pumilum
Mary Susan Taylor
1981-7-27
Taylor 4132
Plumas
T25N R11E (SE 1/4 NW 1/4) sec. 23. Genesse Valley quad. At pt in Ward Creek Rd., between Ward Creek and Peel Ridge, ca. 2 mi SE of Genesse. Dry rocky (metavolcanic) woods. 4500 ft.
1372
Comment
CHSC100798
Aquilegia formosa
R. A. Schlising; L. Ahart, J. Jokerst
1985-8-12
4471
Plumas
Highway 70, along Feather River, 1.8 miles south of the crossing of Rich Gulch. Roadside seep.
Comment
CAS-BOT-BC397889
Aquilegia formosa
Lowell Ahart
1983-8-17
4335
Plumas
West of Pilot Pk., about 11 miles northeast of La Porte. South of Onion Valley, near the Qunicy La Porte Road.
2000
Comment
SEINET10965675
Aquilegia formosa
Lowell Ahart, Peter Ahart
1983-8-17
Ahart 4335
Plumas
Near Onion Valley, west of Pilot Peak, near the Quincy-LaPorte Rd, northeast of La Porte. Red Fir Forest; 2000 m.
2000
Comment
POM99588
Aquilegia formosa var. truncata
Marcus E. Jones
1897-7-5
s.n.
Plumas
Prattville.
1372
Comment
CDA14681
Arabis constancei
G. D. Barbe, J. T. Howell, T. C. Fuller
1981-6-23
3126
Plumas
2.65 miles west of Round Valley Reservoir dam.
1569
Comment
HSC73108
Arabis constancei
M. S. Taylor
1981-5-8
3649
Plumas
Junction of roads 26N18, 26N92 and 27N92, 0.5 mi. E of Long Valley Mine, 4 air mi. W of Greenville
1616
Comment
UC1351717
Arabis constancei
L. Constance and T. I. Chuang
1969-7-11
3875
Plumas
7.6 mi se Quincy (at Spring Garden Overpass, on road to Blairsden); ; SE of Quincy, Plumas Co.
1249
Comment
SEINET10448413
Arabis constancei
Mary Susan Taylor, G. Rotta
1982-5-18
Taylor 4478
Plumas
T27N R8E nw/sw sec 36. Almanor NE quad. Open steep w facing serpentine ridge, s side of 27n92, ca. 2 air mi se of Canyon Dam. 5200 ft.
1585
Comment
SEINET10874432
Arabis constancei
Mary Susan Taylor
1981-6-22
Taylor 3942
Plumas
T25N R8E se/ne sec 33 and sw/nw sec 34. Bucks Lake quad. Rocky serpentine outcrops on ridgetop, N side of 25N57, ca. 1.5 mi E of its jct with 25N17, ca. 4 air mi NW of Meadow Valley. 5100 ft. elev.
1554
Comment
RSA101485
Arabis davidsonii
R. Weatherby
1955-7-26
1553
Plumas
Volcanic cliff above Mud Lake; Lakes Basin Area.
2195
Comment
RSA0126329
Arabis hirsuta var. glabrata
E. K. Balls
1950-9-15
15826
Plumas
6 miles NW of Chester, North Fork Feather River.
1402
Comment
SEINET10907253
Arabis holboellii var. pinetorum
Mary Susan Taylor
1981-5-10
Taylor 3666
Plumas
T25N R11E ne sec 12. Greenville SE quad. N side of Genesee Valley Rd, ca. 4 mi W of Genesee. Oak-Pine Forest; 3600 ft. Dry soils in partial shade.
1097
Comment
CDA18445
Arabis holboellii var. retrofracta
G. D. Barbe, T. C. Fuller & J. T. Howell
1981-6-23
3170
Plumas
Sierra Nevada; Plumas National Forest. 4.6 miles south of junction Long Valley and Rush Creek Roads,
1402
Comment
NY172665
Arabis suffrutescens var. perstylosa
L. Constance
1938-6-9
2309
Plumas
Above the Middle Fork of the Feather River, 7.3 miles southweast of Quincy
1219.2
Comment
CAS-BOT-BC171674
Aralia californica
David D. Keck
1932-7-3
1702
Plumas
Water supply canyon to the left hand just south of town, Quincy - Northern Sierra Nevada
1066
Comment
CAS-BOT-BC523784
Arceuthobium
John Thomas Howell; T. C. Fuller; G. D. Barbe
1981-6-22
54096
Plumas
Sierra Nevada: 10.6 mi NE of La Porte on road to Quincy
1889
Comment
CAS-BOT-BC407729
Arceuthobium abietinum
John Thomas Howell
1960-7-21
35820
Plumas
near Terminal Geyser
1798
Comment
UC1076328
Arceuthobium americanum
Herbert L. Mason
1924-6-20
1079
Plumas
near lake Gold Lake
Comment
CHSC54867
Arceuthobium californicum
Vernon H. Oswald
1991-8-23
4840
Plumas
Lassen Volcanic Park. Trail from the outlet of Juniper Lake to the summit of Mt. Harkness.
2255
Comment
RSA755810
Arceuthobium californicum
L. Ahart, John Dittes
2009-7-14
16070
Plumas
On sides of Forest Service Road 27N92, about 1.9 air miles southeast of Seneca, about 6 air miles south of Lake Almanor Reservoir Dam.
1678
Comment
SEINET3239908
Arceuthobium californicum
R. L. Mathiasen
2010-1
1014
Plumas
0.8 km from rd. to Bucks Lake on rd. to Silver Lake.
1250
Comment
CAS-BOT-BC409919
Arceuthobium campylopodum
John Thomas Howell; Gordon H. True
1967-7-11
43373
Plumas
2 miles SE of Mt. Hough
1828
Comment
SEINET10969531
Arceuthobium campylopodum
Mary Susan Taylor
1981-8-5
Taylor 4160
Plumas
T28N R12E se 1/4 sw 1/4 sec 32. Kettle Rock quad. At jct of Pierce & Indian Creeks, ca. 1 mi N of Fruit Growers Blvd. ca. 2 air mi W of Antelope Lake. Granitic soils. 5500 ft.
1676
Comment
CAS-BOT-BC24155
Arctostaphylos
W. Harnach; N. Harnach
1990-4-13
255
Plumas
N slope on rocky soils of volcanic origin, Sierra Valley. Barry Hill (McElroy on maps).
1615
Comment
CAS-BOT-BC24176
Arctostaphylos
Gladys L. Smith
1976-6-7
4583
Plumas
North end of summit ridge, secondary road from Rt. 70 to La Porte.
1950
Comment
RSA0091943
Arctostaphylos
Bonnie C. Templeton
1968-1
11294
Plumas
[No location data on label. Possibly Trinity County.]
Comment
CAS-BOT-BC38486
Arctostaphylos mewukka subsp. truei
John Thomas Howell
1966-7-26
42005
Plumas
Injun Jim Campground at confluence of Granite Creek and North Fork of Feather River.
609
Comment
CAS-BOT-BC38615
Arctostaphylos mewukka subsp. truei
John Thomas Howell
1959-9-21
34779
Plumas
N. Fork Feather River near Belden
701
Comment
CHSC35917
Arctostaphylos mewukka subsp. truei
M. S. Taylor
1982-6-20
4712
Plumas
Along Hwy 70 just W of Injun Jim Campground entrance, ca. 4 air mi SW of Belden.
Comment
SD147588
Arctostaphylos mewukka subsp. truei
John Thomas Howell
1976-4-2
51570
Plumas
Injun Jim Campground, North Fork Feather River.
609
Comment
CDA18487
Arctostaphylos nevadensis
G. D. Barbe, T. C. Fuller & J. T. Howell
1981-6-26
3375
Plumas
Sierra Nevada; Walker Plains. Along the Plumas-Butte county line.
1554
Comment
CAS-BOT-BC42096
Arctostaphylos patula
John Thomas Howell; Gordon H. True; Walter Knight; Irja Knight
1968-6-11
2414
Plumas
Butterfly Botanical Area, Trestle Glen
1097
Comment
OBI69255
Arctostaphylos patula
Kristina L. Schultz, Dan Schultz
2000-11-3
8
Plumas
Quincy Range. Off trail at the intersection of Jackson St. and Old Meadow Valley rd
Comment
SBBG44166
Arctostaphylos patula
K. K. Muller
1965-8-19
1354
Plumas
near Chester
Comment
UC566007
Arctostaphylos patula
E. Nourse
1934-9-4
29
Plumas
E. Clermont Mountain Downieville Quadrangle
2133
Comment
UCD53265
Arctostaphylos patula
John M. Tucker
1948-7-24
1730
Plumas
Ca. 1/2 mile northeast of Camel Peak.
Comment
RSA584781
Arctostaphylos patula
Gladys L. Smith
1976-6-7
4582
Plumas
Secondary road between Route 70 and La Porte
1951
Comment
SEINET11991594
Arctostaphylos patula
M. S. Taylor
1982-1
4717
Plumas
both sides of 23N10-Peoria Cr Rd, 0.3 mi W of Peoria Cr, ca 3 air mi SW of Sloat
1402
Comment
HSC7751
Arctostaphylos viscida
L. S. Rose
1967-5-7
67067
Plumas
3 mi. W of Keddie, Butterfly Valley
945
Comment
UCD52640
Arctostaphylos viscida
C. G. Albertus
1935-7-23
227
Plumas
1/2 mile S. of Argentine
1341
Comment
CAS-BOT-BC47071
Arctostaphylos viscida subsp. viscida
John Thomas Howell; Gordon True
1967-5-8
42201
Plumas
Butterfly Valley.
1036
Comment
SEINET11993352
Arctostaphylos viscida subsp. viscida
W. Knight, Knight, I.
1986-1
5220
Plumas
between bridge over north fork of Feather River near Pulga & Jarboe Gap
640
Comment
UC1585889
Arenaria congesta var. suffrutescens
Barbara Ertter with Gary Schoolcraft
1989-7-3
8666
Plumas
ca 7 airmiles s Susanville (open ridge between the two peaks); Diamond Mt peak
2316
Comment
CHSC51219
Arenaria kingii var. glabrescens
Lowell Ahart
1979-7-18
2001
Plumas
About 1 mile west of Pilot Peak, east of the Quincy La Porte Road, about 12 miles north-east of La Porte.
1828
Comment
CHSC82499
Arenaria kingii var. glabrescens
Lowell Ahart
2002-6-26
9781
Plumas
On the east side of the poor road, about 1/2 mile south of the intersection of Lumpkin Ridge Road and the road to Tamarack Flat, about 1 mile (air) northwest of Little Grass Valley Reservoir dam, about 4 miles (air) northwest of La Porte.
1796
Comment
SD7867
Aristolochia californica
R. M. Austin
1883-1
Plumas
Comment
CAS-BOT-BC82087
Arnica
M. S. Taylor
1981-7-22
4105
Plumas
On w side of Pine Creek Valley, ca. 1.5 mi n of Argentine Rock Lookout, ca. 6 air mi n of Spring Garden
2194
Comment
CHSC54512
Arnica chamissonis
Vernon H. Oswald
1991-8-8
4819
Plumas
Lassen Volcanic Park. Just north of the south boundary of the park at Willow Lake, ca. 3 miles (air) southeast of Drakesbad.
1658
Comment
SEINET6755560
Arnica chamissonis
A. A. Heller, P. B. Kennedy
1907-7-5
8750
Plumas
Red Clover Valley
Comment
CAS-BOT-BC82358
Arnica cordifolia
Anna Head
1921-7-21
s.n.
Plumas
Campbells Hot Springs, Feather River Region
Comment
UC134169
Arnica cordifolia
Mrs. R. M. Austin
1896-7-1
616
Plumas
Willow Lake Lassens Peak, Willow Lake
Comment
CHSC69696
Arnica discoidea
Vernon H. Oswald; Lowell Ahart
1997-9-18
8883
Plumas
Forest Road 26N36 at its intersection with 26N74, ca. 1 mi west of the south end of Butt Valley Reservoir.
1396
Comment
RSA715707
Arnica discoidea
L. Ahart
2005-8-10
12305
Plumas
Northeast of a small branch of Lights Creek, east side of Forest Road 27N54, about 5 1/2 miles (air) northwest of the Boulder Creek Work Center at Antelope Lake.
1822
Comment
CAS-BOT-BC82495
Arnica discoidea
Lowell Ahart
1976-7-16
s.n.
Plumas
5 miles northwest of Little Grass Valley Res.; about 0.5 mile above the Middle Fork of the Feather River
1828
Comment
CDA14685
Arnica nevadensis
G. D. Barbe, J. T. Howell, T. C. Fuller
1981-6-23
3141
Plumas
3.25 miles west of Round Valley Reservoir dam, 0.25 mile east of junction with road to Canyon Dam, south arm of Lake Almanor.
1633
Comment
CHSC67617
Arrhenatherum elatius
James D. Jokerst
1985-6-10
2406
Plumas
Indian Creek Small Hydro Survey. Adjacent to Indian Creek 400 m S of Hwy. 70, ca. 2 mi SW of Crescent.
Comment
CHSC57408
Artemisia arbuscula
L. P. Janeway; Garrett Gibson
1991-6-24
4058
Plumas
Plumas National Forest. North end of McReynolds Valley, ca 0.8 mi south of the '01' road in Squaw Valley.
1691
Comment
CHSC118725
Artemisia arbuscula subsp. thermopola
Noah Siegel
2015-7-17
2016021
Plumas
Growing along Forest Road 27N57 on saddle between Kettle Rock and Eisenheimer Peak near Taylor Lake, Plumas National Forest. UTM 693311 E, 4448700 N, NAD83, Zone 10N.
2190
Comment
SEINET12728678
Artemisia arbuscula subsp. thermopola
Noah Siegel
2016-1
2016 -020
Plumas
Growing along Forest Road 27N57 on saddle between Kettle Rock and Eisenheimer Peak near Taylor Lake, Plumas National Forest.
2190
Comment
RSA724841
Artemisia biennis
L. Ahart
2006-9-21
13340
Plumas
On the south bank of the Middle Fork of the Feather River, east side of the Beckwourth Calpine Road bridge across the river, about 1/2 mile (air) southwest of Beckwourth, Sierra Valley
1475
Comment
SEINET11843904
Artemisia douglasiana
K. R. Stern
1985-1
8190
Plumas
Vicinity of Blairsden
1402
Comment
CHSC81601
Artemisia dracunculus
Lowell Ahart
2001-10-8
9328
Plumas
On the west side of Indian Creek, about 400 yards south of Arlington Road, about 150 yards east of Highway 89, about 1 1/2 miles south of Crescent Mills.
1066
Comment
CAS-BOT-BC90567
Artemisia dracunculus
M. S. Taylor
1981-8-31
4258
Plumas
Sierra City NE quad. Both sides of Hwy 89, ca. 0.5 mi s of Clio
1341
Comment
SEINET6775444
Artemisia dracunculus
M. J. Williams, J. T. Howell, W. Follette
1977-8-11
77- 68 -11
Plumas
Road from Chilcoot to Frenchman's along Last Chance Creek
1707
Comment
CHSC59674
Artemisia michauxiana
L. P. Janeway
1992-8-30
4296
Plumas
Plumas National Forest. McRae Meadow; upper end of East Nelson Creek.
1889
Comment
CHSC97282
Artemisia tridentata subsp. tridentata
Lowell Ahart; John Dittes
2007-8-9
14435
Plumas
About 30 yards west of the poor road, west slope of Mount Ingalls, about 6 miles (air) northwest of the north end of Lake Davis.
2551
Comment
RSA122490
Artemisia tridentata subsp. tridentata
C. W. Hanks
1934-9-25
89
Plumas
Red Rock Valley
1372
Comment
UC580644
Artemisia tridentata subsp. tridentata
E. Nourse
1934-9-13
38
Plumas
2 mi nw Onion Valley; Downieville Quadrangle
Comment
UCR244691
Asarum lemmonii
Rudolf W. Becking
1996-6-5
035
Plumas
Sierra Nevada Mtns., near Quincy, Deer Creek Bridge
1223
Comment
CHSC21117
Asclepias cordifolia
F. T. Griggs; A. Pass
1975-7-2
27
Plumas
East of Road. Buck's Lake Forest.
Comment
CHSC82543
Asclepias cordifolia
Lowell Ahart
2002-7-18
9872
Plumas
Meadow, about 100 yards south of the road to Tamarack Flat, on the north side of a small branch of Fall River, about 1/8 mile southwest of the intersection of Lumpkin Ridge Road and road to Tamarack Flat, about 1 1/4 mile (air) northwest of Little Grass Valley Reservoir dam, about 4 1/4 miles (air) northwest of La Porte.
1709
Comment
JEPS103406
Asclepias cordifolia
Lowell Ahart
2002-7-18
9872
Plumas
Meadow, ca 100 yards S of the road to Tamarack Flat, on the N side of a small branch of Fall River, ca 1/8 mile SW of the intersection of Lumpkin Ridge Road and road to Tamarack Flat, ca 1 1/4 mile (air) NW of Little Grass Valley Reservoir dam
1709
Comment
CDA39803
Asclepias cordifolia
T. C. Fuller
1959-7-6
2794
Plumas
Highway 40 Alt., 0.2 miles north of Elephant Butte.
0
Comment
UC1123544
Asclepias fascicularis
C. W. Hanks
1934-9-18
85
Plumas
hills n Sierra Valley; Plumas National Forest, Sierraville Quadrangle
Comment
RSA59314
Asclepias fascicularis
E. K. Balls
1950-9-14
15798
Plumas
1.5 mi northeast of junction with Hwy 24, along Hwy 89, Indian Creek
Comment
POM253214
Asclepias speciosa
A. A. Heller
1938-7-2
s.n.
Plumas
3 miles east of Quincy.
1098
Comment
CHSC98350
Aspidotis densa
L. P. Janeway
2007-6-3
9012
Plumas
Northern High Sierra Nevada. Eastern end of Red Mountain, along the high exposed rocky ridgeline.
1929
Comment
SEINET5338520
Aspidotis densa
M. J. Williams
1967-8-20
s.n.
Plumas
Rene's Falls, above Johnsville, on Jamison Creek.
1859
Comment
SEINET13709329
Aster frondosus
Lowell William Ahart, Lowell William Ahart
2001-1
9268
Plumas
W Side Little Last Chance Creek, Strand of Frenchman Lake (T24N, R16E, sec 8, SE 1/4) 5580 Ft.
1701
Comment
RSA151717
Aster intermedius
R. C. Bacigalupi, J. R. Sweeney, George Bacigalupi Jr.
1953-8-31
4347
Plumas
Road from Greenville to Indian Agency, Indian Valley, about 2 miles east of Greenville.
1006
Comment
CHSC90309
Aster radulinus
L. P. Janeway
1994-8-24
4748
Plumas
Northern High Sierra Nevada. Small tributary of South Fork Rock Creek at Deanes Valley Campground.
1298
Comment
JEPS109858
Astragalus lentiformis
Dean W. Taylor
2006-5-27
19533
Plumas
Frenchman Lake; hillslopes north of Frenchman Creek 1 mile west of junction of Frenchman Lake Road and Forest Road 01, Plumas National Forest
1706
Comment
JEPS54718
Astragalus lentiginosus var. lentiginosus
Mrs. R. M. Austin
1880-1
Plumas
Big Meadows
Comment
SEINET7325862
Astragalus pulsiferae var. pulsiferae
S. L. Welsh, ND Atwood
2001-1
28120
Plumas
Beckwourth Pass, as Lassen County line, California Highway 70
1575
Comment
CAS-BOT-BC193049
Astragalus purshii var. tinctus
M. S. Taylor
1982-5-14
4445
Plumas
Above Portola, ca. 2 air mi sw of Portola
1584
Comment
CAS-BOT-BC200859
Astragalus webberi
Gary Schoolcraft
1984-6-27
1279
Plumas
About 1 mile s. of Crescent Mills
1097
Comment
CHSC37016
Astragalus webberi
M. S. Taylor
1982-6-14
4671
Plumas
E side of Hwy 89, ca. 1 mi n of Indian Falls.
1036
Comment
POM117882
Astragalus webberi
Joseph Clemens
1920-6-29
s.n.
Plumas
Cescent Mills.
Comment
CDA26761
Astragalus whitneyi
G. D. Barbe
1982-6-9
3665
Plumas
Southeast and below Thompson Peak, overlooking Honey Lake Valley; Plumas National Forest.
Comment
CDA26764
Astragalus whitneyi
G. D. Barbe
1982-6-9
3665
Plumas
Southeast and below Thompson Peak, overlooking Honey Lake Valley; Plumas National Forest.
Comment
CHSC72449
Astragalus whitneyi var. whitneyi
L. P. Janeway
1998-6-24
5670
Plumas
North side of Last Chance Creek northeast of Jordan Flat, 600 ft north of Road 28N03 0.3 mi west of Road 101.
1792
Comment
UC1730237
Astragalus whitneyi var. whitneyi
L. P. Janeway
1998-6-24
5670
Plumas
North side of Last Chance Creek northeast of Jordan Flat, 600 ft north of Road 28N03 0.3 mi west of Road 101.
1792
Comment
CHSC34292
Asyneuma prenanthoides
M. S. Taylor
1981-8-19
4217
Plumas
Jct Bell Creek and rd 23N10, ca. 1.5 mi w of Sloat.
1310
Comment
CHSC99798
Athyrium filix-femina
Lowell Ahart
2008-8-13
15189
Plumas
On the bottom of Kenzie Ravine, on the east side of the road, about 1/2 mile east of Little Glass Valley Reservoir, about 4 miles (air) northeast of La Porte.
1598
Comment
CHSC52718
Athyrium filix-femina var. cyclosorum
L. P. Janeway
1990-7-19
3807
Plumas
Along Emigrant Cr 1/2 mi N of the crest of Grizzly Ridge. Plumas National Forest Beckwourth Ranger District, Cascade Compartment.
2026
Comment
JEPS116126
Athyrium filix-femina var. cyclosorum
Lowell Ahart, John Dittes
2009-7-27
16163
Plumas
On dry to damp soil, below a small dam, headwaters of Grizzly Gulch, 2.1 miles (air) northeast of Butt Valley Reservoir Dam
1479
Comment
JEPS116140
Athyrium filix-femina var. cyclosorum
Lowell Ahart, John Dittes
2009-8-28
16350
Plumas
On damp to wet soil, seep, on the north side of Forest Service Road 27N98, headwater of Clear Creek, about 2.0 miles (air) north of Butt Valley Reservoir Dam, about 3 miles (air) southwest of Lake Almanor Reservoir Dam
1476
Comment
JEPS35109
Athyrium filix-femina var. cyclosorum
W. L. Jepson
1924-7-22
10624
Plumas
Rich Point; Middle Fork Feather River
1127
Comment
JEPS95303
Athyrium filix-femina var. cyclosorum
Lowell Ahart
1994-7-28
7537
Plumas
SW of Bucks Lake (NE of Frenchman Hill)
1706
Comment
CAS-BOT-BC66089
Athyrium filix-femina var. cyclosorum
George W. Gillett
1957-7-19
851
Plumas
1 1/2 miles above the Devils Kitchen, above Sifford Lakes trail
2057
Comment
CHSC34271
Athysanus pusillus
M. S. Taylor
1981-5-10
3679
Plumas
Forest next to Pioneer Cabin meadow, e side of Antelope Lake, ca. 20 air mi ne of Taylorsville.
1536
Comment
SEINET10448432
Athysanus pusillus
Mary Susan Taylor
1981-5-10
Taylor 3679
Plumas
T27N R13E nw/sw sec 19. Antelope Lake quad. E side of Antelope Lake, in and around large wet Pioneer Meadow, ca. 20 air mi ne of Taylorsville. 5040 ft.
1536
Comment
UC118038
Athysanus pusillus
Mrs. R. M. Austin
1880-1
Plumas
Comment
CAS-BOT-BC66241
Azolla mexicana
John Thomas Howell
1959-9-21
34825
Plumas
Crescent Mills
1066
Comment
CHSC35273
Azolla microphylla
M. S. Taylor
1981-8-5
4166
Plumas
In Indian Valley, s side of Hwy 206, 1.5 mi e of its jct with Hwy 89 just n of Cresent Mills.
1066
Comment
SEINET9355340
Balsamorhiza deltoidea
Unknown
1982-6-15
5637
Plumas
On serpentine slope uphill, 0.8 mi W of jct of rd to Red Hill Lookout and rd to Cherry Hill. (USFS Rd #26N22F); 3.3 mi E of Red Hill Summit, Plumas National Forest. Y25N, R7E, SEC 2 BM: M Plant Systematics Lab/Herb. CDA; Dept. of Food & Agric.
Comment
CAS-BOT-BC106453
Balsamorhiza hookeri
Elizabeth McClintock; Wayne Roderick
1968-5-19
s.n.
Plumas
East of Beckwourth
1524
Comment
RSA121104
Balsamorhiza hookeri
E. Sawyer
1935-5-21
3
Plumas
3/4 mile WSW of Beckwith.
1494
Comment
CHSC52761
Balsamorhiza macrolepis var. platylepis
L. P. Janeway
1990-6-7
3704
Plumas
Plumas National Forest. Forested flat on N side of Long Valley ca 1/2 mi E of Rattlesnake Creek and ca 1/2 mi N of Hwy 70/89. Vicinity of Sloat.
1371
Comment
CAS-BOT-BC16562
Barbarea orthoceras
Alice Eastwood
1918-5-25
7055
Plumas
Portola.
Comment
CAS-BOT-BC16570
Barbarea orthoceras
Mrs. H. C. Cantelow
1940-5-11
3753
Plumas
Meadow Valley Creek Ford.
Comment
JEPS32522
Bidens cernua
W. L. Jepson
1918-8-16
8011
Plumas
Engels Lights Creek
1341
Comment Read comments 1
CAS-BOT-BC102170
Bidens cernua
John Thomas Howell
1961-9-23
36871
Plumas
Cooks Creek near Engelmine
1082
Comment
JEPS102555
Bidens frondosa
Lowell Ahart
2001-10-16
9367
Plumas
On a high bank, and the north side of a small stream, on the NW side of Round Valley Reservoir, about 2 1/2 miles SW of Greenville.
1363
Comment
SEINET4176618
Bistorta bistortoides
M. Foster
1988-6-5
154
Plumas
Grizzly Valley Quad, in meadow on either side of Big Grizzly Creek, .25 miles south of Walker Mine Rd., 1 mile west of Lake Davis, 12 miles north by northwest of Portola
1762
Comment
CHSC36192
Boechera constancei
M. S. Taylor
1982-6-1
4579
Plumas
Between spur rd and 27N92, nw of Goldstripe Mine, ca. 4 air mi w of Greenville.
1615
Comment
CHSC67349
Boechera constancei
James D. Jokerst
1984-4-25
1986
Plumas
Big Grizzly Hydro Project. Ca. 1/8 mi W of N. Fork Feather River.
914
Comment
CHSC70231
Boechera howellii
B. Castro
1989-8-4
345
Plumas
Ca 3.5 air mi SE of Bucks Lake, on N-facing flank of Mt. Ararat, ca 200 ft E of jct USFS Rds 23N19, 23N64, and the road to the top of Mt. Ararat, along main road.
1737
Comment
CHSC21724
Boechera platysperma
F. T. Griggs; A. Pass
1975-7-23
243
Plumas
Cape Lake.
Comment
CHSC53056
Boechera platysperma
L. P. Janeway
1989-7-6
3455
Plumas
Plumas National Forest Beckwourth Ranger District Jackson. South-facing volcanic outcrop 'barren' area, above Jackson Cr and Middle Fk Feather River; 2.3 mi from Hwy 70/89 on rd 23N11, then 0.7 mi on rd 23N48.
1645
Comment
CAS-BOT-BC25589
Boechera retrofracta
John Thomas Howell; Gordon H. True
1969-6-23
45834
Plumas
Sierra Nevada. Nelson Point.
1249
Comment
CHSC41413
Boechera retrofracta
Lowell Ahart
1986-7-25
5370
Plumas
Along Cleghorn Bar Road, about 1 1/2 miles west of Finger Board, about 4 miles north-west of Pilot Peak.
1828
Comment
CHSC53193
Boechera retrofracta
L. P. Janeway
1989-6-12
3298
Plumas
Plumas National Forest. Forest along south side of Red Clover Valley.
1691
Comment
SEINET12627100
Boechera retrofracta
Martin Schilling
2013-1
MS 231
Plumas
Thompson Peak, 0.8 air mi SE from peak, on rocky slope
2205
Comment
UCD114379
Boechera sparsiflora
M. Vincent
1964-4-8
517
Plumas
Near North Fork bridge.
Comment
CAS-BOT-BC25910
Boechera suffrutescens
Lowell Ahart
1979-7-18
s.n.
Plumas
Ca. 1 mile west of Pilot Peak. Ca. 0.025 mile south of Onion Valley.
1800
Comment
SD149172
Boechera suffrutescens
Lowell Ahart
1986-7-15
5365
Plumas
South Fork of the Feather River, ca. 1.0 mile southwest of Pilot Peak, ca. 1.25 mile northeast of the Independent Mine, ca. 10 miles southwest of La Porte.
1830
Comment
JEPS125797
Boisduvalia campestris
William Harnach
2000-8-2
962
Plumas
1.5 miles South of Highway 70 on A-23, 0.25 miles East of A-23. South of Beckwourth, CA (Sierra Valley Farms).
Comment
RSA715667
Boisduvalia densiflora var. densiflora
L. Ahart, Josephine Guardino
2005-8-9
12260
Plumas
Between Lights Creek and Fant Creek, W of Forest Road 27N09 about 6 miles (air) NW of the Boulder Creek Work Center at Antelope Lake.
1636
Comment
RSA233764
Boisduvalia glabella
Robert F. Thorne, C. W. Tilforth
1969-9-6
39244
Plumas
Along Feather River 1 mi. SW of Beckwourth
1357
Comment
RSA59435
Boisduvalia glabella
E. K. Balls
1950-9-15
15847
Plumas
North Fork Feather River, 6 miles northwest of Chester.
1402
Comment
SD9247
Botrychium multifidum
Mrs. R. M. Austin
Jul 1876
Plumas
Fern Dell
Comment
CHSC61381
Botrychium simplex var. compositum
Vernon H. Oswald; Lowell Ahart
1993-8-11
5786
Plumas
Lassen Volcanic National Park. Little Willow Lake located on the S edge of Lassen Volcanic National Park.
1839
Comment
JEPS99053
Botrychium simplex var. compositum
Lowell Ahart
2002-7-24
9921
Plumas
3/4 air mi NE of Little Grass Valley Reservoir dam (4 air mi NW of La Porte); Lumpkin Ridge Road
1634
Comment
CHSC69698
Brickellia californica
Vernon H. Oswald; Lowell Ahart
1997-8-19
8870
Plumas
Hwy. 70 between Tobin and Belden, 10.7 mi north of the Butte-Plumas county line.
627
Comment
CHSC117560
Brickellia greenei
Lowell Ahart
2016-7-9
21091
Plumas
Steep slope on the south side of Table Mountain, about 2 miles (air) northwest of Tamarack Flat, about 4 miles (air) northwest of Little Grass Valley Reservoir Dam
1857
Comment
JEPS124135
Brickellia greenei
Lowell Ahart, John Deurloo
2015-8-25
20530
Plumas
2.8 miles (air) east-northeast of Silver Lake, 3.3 miles (air) south of Twain, 7.8 miles (air) west-northwest of Quincy.
Comment
CAS-BOT-BC484567
Brodiaea minor
Walter Knight; Irja Knight
1966-6-18
1326
Plumas
In area north of Pond Reservoir
1097
Comment
CHSC118784
Bromus carinatus
Wendy L. Boes; Jim Battagin
2015-5-12
2015 -005
Plumas
Plumas National Forest. Between Forest Service Road 25N18Y and Caribou Road, south of Northfork Campground. (UTM 652180 E, 4433328 N, NAD83 Zone 10N).
792
Comment
SBBG115956
Bromus carinatus var. marginatus
C. B. Hardham
1970-8-9
17716 T
Plumas
rd to Thompson Pk Lookout
1981
Comment
CAS-BOT-BC155967
Bromus commutatus
John Thomas Howell
1955-7-20
30867
Plumas
Sierra Nevada. Mohawk.
1371
Comment
CHSC97510
Bromus inermis subsp. inermis
Lowell Ahart; John Dittes
2007-6-17
14190
Plumas
Meadow, about 100 yards southwest of County Road 111 (Beckwourth Genesee Road), about 1/4 mile southeast of bridge across Red Clover Creek, Red Clover Valley, about 2 miles (air) north of the north end of Lake Davis.
1654
Comment
RSA201353
Bromus marginatus
J. T. Howell
1960-7-18
35564
Plumas
Lassen Volcanic National Park; Drakesbad
1677
Comment
RSA71076
Bromus marginatus
L. S. Rose
1951-6-27
51021
Plumas
Johnsville.
1601
Comment
CAS-BOT-BC162149
Bromus orcuttianus
John Thomas Howell
1960-7-21
35860
Plumas
Lassen Volcanic National Park. On trail to Little Willow Lake.
1767
Comment
CAS-BOT-BC162157
Bromus orcuttianus
John Thomas Howell
1975-7-22
51363
Plumas
Sierra Nevada. 2 miles northwest of Spring Garden.
1173
Comment
CDA13439
Bromus orcuttianus
G. F. Hrusa, B. Smith, T. D. Wilfred
1996-7-16
13286
Plumas
Sierra Nevada; Common perennial in open sites at edge of forest. Dry, rocky ridgetop on USFS 23N11A. Open, dry flats with Artemisia tridentata. Forest here dominated by Abies concolor, Pinus jeffreyi.
Comment
UCD59660
Bromus secalinus
Robbins; Raynor
1943-6-1
s.n.
Plumas
Quincy.
Comment
CHSC112087
Bromus suksdorfii
L. P. Janeway
2014-7-15
11524
Plumas
Northern High Sierra Nevada. Plumas National Forest; Happy Valley, about 6.4 air-km northeast of Cromberg; along Long Valley Creek in the southwest corner of Happy Valley (the lower corner of the meadow complex).
1717
Comment
CAS-BOT-BC161352
Bromus tectorum
John Thomas Howell
1955-7-19
30755
Plumas
Sierra Nevada. Beckwourth.
1493
Comment
SBBG504
Bromus tectorum
A. A. Beetle
1941-6-28
2773
Plumas
W side of Lake Almanor
1219
Comment
UC1131277
Bromus tectorum
E. Sawyer
1935-5-21
4
Plumas
3/4 mi wsw of Beckwith
1493
Comment
UCD59857
Bromus tectorum
A. A. Beetle
1941-6-28
2773
Plumas
West side of Lake Almanor.
Comment
CHSC108739
Calamagrostis canadensis
B. Castro; L. P. Janeway
2003-9-6
1451
Plumas
High Cascade Range. Along un-named lake split by the Caribou Wildnerness Area boundary, ca 1.5 mi west of Hay Meadow. At upper lake/lower forest edge around much of lake, expecially the north half.
2058
Comment
JEPS120563
Calamagrostis canadensis
B. Castro and L. P. Janeway
2003-9-6
1451
Plumas
High Cascade Range. along un-named lake split by the Caribou Wilderness Area boundary, ca 1.5 mi west of Hay Meadow.
Comment
JEPS120101
Calamagrostis stricta subsp. inexpansa
Lowell Ahart
2012-7-1
18253
Plumas
About 250 yards northwest of Caribou Road, about 4 miles (air) northeast of Belden.
Comment
RSA59401
Calamagrostis stricta subsp. inexpansa
E. K. Balls
1950-9-8
15719
Plumas
Lakes Center Public Camp.
2043
Comment
CAS-BOT-BC438483
Calandrinia ciliata
John Thomas Howell
1951-6-28
27668
Plumas
Jamison Creek
1584
Comment
SEINET9097602
Calandrinia ciliata var. menziesii
W. Harnach, N. Harnach
1991-6-21
555
Plumas
Sierra Valley, 0.5 miles S of Beckwourth, next to railroad bridge E of County Road A-23.
1487
Comment
CHSC102004
Calliscirpus brachythrix
L. P. Janeway; B. Castro
2009-8-29
9937
Plumas
Northern High Sierra Nevada.Small meadow 0.3 km east-southeast of the Buckhorn survey monument on the eastern end of Red Mountain.
1892
Comment
UCSB45745
Callitriche heterophylla
Reisentz, Paul
1979-5-12
Plumas
4 miles north of Injun Jim Campground; 2.7 miles south of Beldon on Highway 70
Comment
NY201865
Calocedrus decurrens
J. B. Walker
1994-8-1
860
Plumas
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
RSA352866
Calocedrus decurrens
B. C. Templeton
1967-4-23
10746
Plumas
National Forest near Quincy
Comment
JEPS61642
Calochortus coeruleus
Duncan Dunning
1923-6-2
Plumas
4 mi nw Quincy (above Snake Lake)
Comment
CHSC10592
Calochortus leichtlinii
Lowell Ahart
1968-6-29
Plumas
Near La Porte.
914
Comment
CAS-BOT-BC490272
Calochortus leichtlinii
Anna Head
1921-7-15
s.n.
Plumas
Lake Center Camp, Feather River region
Comment
CAS-BOT-BC491830
Calochortus leichtlinii
Mary Strong Clemens
1920-5-28
s.n.
Plumas
Quincy
Comment
CAS-BOT-BC491832
Calochortus leichtlinii
Alice Eastwood
1927-6-27
14882
Plumas
On road from Chilcott
Comment
HSC15400
Calochortus leichtlinii
W. R. Rogers
1966-7-6
240
Plumas
Comment
SEINET8197334
Calochortus leichtlinii
A. A. Heller, P. B. Kennedy
1907-7-4
8719
Plumas
Ridge east of Red Clover Valley.
Comment
CAS-BOT-BC483477
Calochortus minimus
Elmer I. Applegate
1929-6-20
5762
Plumas
Warner valley below Drakesbad, Mt. Lassen region
Comment
CAS-BOT-BC483481
Calochortus minimus
E. D. Merrill
1929-7-13
s.n.
Plumas
Silver Lake
1828
Comment
CDA5724
Calochortus nudus
L. Ahart
2002-7-6
9847
Plumas
About 50 yards north of the gravel road, near a small branch of Coldwater Creek, about 3/4 mile southwest of Grizzly Mountain, about 2 miles (air) southwest of Haskins Valley and Bucks Lake.
Comment
CHSC67728
Calochortus nudus
James D. Jokerst
1979-6-25
275
Plumas
First meadow S of Meadow Valley Creek (S of road between Quincy and Bucks Lake).
Comment
CHSC98577
Calochortus nudus
L. P. Janeway
2007-6-3
9026
Plumas
Northern High Sierra Nevada. South-facing slope near top of eastern end of Red Mountain, near Road 23N69 1.1 km northwest of Road 18. Rocky serpentine/gabbroic soil.
1884
Comment
SEINET12044649
Calochortus nudus
Lemmon
1887-1
s.n.
Plumas
Mohawk Valley
Comment
JEPS110516
Calyptridium monospermum
Lowell Ahart
2006-10-23
13495
Plumas
On the east side of Slate Creek (there is a large gravel flat caused by the dam), about 30 yards south of where the road ends, about 20 yards north of the dam across Slate Creek, about 1/8 mile northeast of Scales Road, about 5 1/2 miles (air) northeast o
1281
Comment
UC1035979
Calyptridium monospermum
Helen K. Sharsmith
1955-6-28
4527
Plumas
near Pulga (East Branch of North Fork Feather River); North Fork Feather River
609
Comment
UC1136680
Calyptridium umbellatum
A. E. Wieslander
1927-7-10
15
Plumas
between Gold Lake and Silver Lake ( Plumas National Forest); Plumas National Forest
1828
Comment
UC569878
Calyptridium umbellatum
D. Axelrod
1934-6-9
18
Plumas
2 1/4 mi nw of Lexington Hill
1767
Comment
SEINET10969186
Calystegia malacophylla
Mary Susan Taylor
1982-6-16
Taylor 4681
Plumas
T24N R10E swnw sec 33. Spring Garden quad. Open rdcut, along spur rd off 24N26-Thompson Creek Rd (0.2-0.3 mi from its jct), ca. 3 mi se of Quincy. Mixed Evergreen Forest; 4600 ft.
1402
Comment
JEPS31599
Calystegia malacophylla subsp. malacophylla
W. L. Jepson
1924-7-24
10636
Plumas
Meadow Valley
914
Comment
SBBG5754
Calystegia malacophylla subsp. malacophylla
H. and M. Dearing
1938-7-2
2266
Plumas
Feather River Cyn below Paxton
792
Comment
CHSC61596
Camassia quamash
Arthur C. Barrett
1915-6-24
21
Plumas
Boulder Creek Ranger Sta. Meadow.
1645
Comment
CAS-BOT-BC497563
Camassia quamash subsp. breviflora
Elmer I. Applegate
1929-6-21
5810
Plumas
Drakesbad, Warner Valley, Mt. Lassen region
Comment
UCD138361
Camassia quamash subsp. breviflora
Les Berry
1956-5-29
s.n.
Plumas
between Beckwourth and Vinton, Sierra Valley.
1935
Comment
CAS-BOT-BC160845
Camissonia tanacetifolia subsp. quadriperforata
G. Schoolcraft
1986-7-2
1646
Plumas
About 1 mile S. of Plumas, CA airport
1493
Comment
RSA186588
Camissonia tanacetifolia subsp. quadriperforata
Peter H. Raven
1963-5-28
18415
Plumas
Hwy 49, 2.4 miles WNW of Sierraville
Comment
POM257257
Camissonia tanacetifolia subsp. tanacetifolia
H. L. Mason
1924-6-15
1037
Plumas
Graeagle - near Blairsden.
Comment
UCD19156
Camissoniopsis micrantha
June McCaskill
1956-5-5
411
Plumas
Lake Almanor region?
Comment
SEINET10462864
Campanula prenanthoides
Joseph Clemens
1920-8-11
Clemens s.n.
Plumas
GREENVILLE
Comment
SEINET10462994
Campanula prenanthoides
Mallory
1969-8-21
MALLORY 349
Plumas
1.5 miles north-northwest of Camel Peak and 9 miles west-northwest of La Porte, Plumas National Forest
1524
Comment
SEINET10463033
Campanula prenanthoides
Ira L. Wiggins
1948-9-15
Wiggins 12052
Plumas
RIDGE BETWEEN ONION CR & MIDDLE FORK FEATHER RIVER
Comment
CAS-BOT-BC37133
Capsella bursa-pastoris
John Thomas Howell
1960-7-19
35649
Plumas
Lassen Volcanic National Park. Drakesbad. Near hot springs.
1828
Comment
CAS-BOT-BC37306
Cardamine breweri
John Thomas Howell
1967-6-23
42706
Plumas
Sierra Nevada. Butterfly Valley.
1066
Comment
CHSC87813
Cardamine breweri var. breweri
Lowell Ahart; John Dittes, Josephine Guardino, Robert Schlising
2004-6-14
11065
Plumas
On the margins of a very small stream, in a large meadow, on the south side of the dirt road (Forest 24N10), about 1/4 mile west of Cow Creek, west of Lake Davis, about 9 1/4 miles northeast of Slote.
1796
Comment
CAS-BOT-BC38089
Cardamine pachystigma
Walter Knight; Irja Knight; John Thomas Howell; Gordon H. True
1967-5-8
1788
Plumas
Butterfly Botanical Area and Vicinity. Mouth of Butterfly Creek.
883
Comment
CHSC71138
Cardamine pachystigma
L. P. Janeway
1998-3-30
5438
Plumas
East side of ravine draining East Branch North Fork Feather River at Rich Bar; above Hwy 70. Almost to the edge of the creeklet.
792
Comment
CAS-BOT-BC38119
Cardamine pensylvanica
Alice Eastwood
1927-6-17
14664
Plumas
Long Valley. Near Greenville.
Comment
CHSC55546
Carex abrupta
L. P. Janeway
1990-6-28
3744
Plumas
Near Joseph Creek about half waybetween Little Grizzly Creek and the top of Grizzly Ridge.
1950
Comment
CAS-BOT-BC18590
Carex abrupta
Mrs. H. C. Cantelow
1941-7-20
s.n.
Plumas
10 mile south of Qunicy, on road to La Porte.
1981
Comment
CHSC102660
Carex amplifolia
Lowell Ahart; John Dittes
2009-8-28
16354
Plumas
On damp to wet soil, seep, on the north side of Forest Service Road 27N98, headwater of Clear Creek, about 2.0 miles (air) north of Butt Valley Reservoir Dam, about 3 miles (air) southwest of Lake Almanor Reservoir Dam.
1476
Comment
CHSC56883
Carex amplifolia
L. P. Janeway
1991-8-4
4118
Plumas
Plumas National Forest. Meadow along Road 111 (Beckwourth-Genesee Road) 1.1 mi west of road to Bagley Pass, 1/2 mi south of Red Clover Creek at west end of Red Clover Valley.
1691
Comment
CAS-BOT-BC17832
Carex amplifolia
Clare B. Hardham
1986-8-9
30409
Plumas
Sierra Nevada Mountains. Meadow Valley - Virilia Road. Swampy place in small stream dammed by road.
Comment
RSA122761
Carex amplifolia
B. O. Schreiber
1938-7-10
2529
Plumas
1/4 mile south of U. S. Forestry Camp near Meadow Valley.
1098
Comment
CAS-BOT-BC17938
Carex angustata
John Thomas Howell
1960-7-23
35943
Plumas
Lassen Volcanic National Park. Drakesbad. Near soda spring.
1828
Comment
CHSC106356
Carex angustata
Lowell Ahart
2010-7-27
16931
Plumas
North side of Forest Road 22N68, about 150 yards north of the South Fork of the Feather River, about 1/4 mile southwest of the Feather Fork Mine, about 1 1/2 miles (air) northeast of Little Grass Valley Reservoir.
1634
Comment
JEPS107598
Carex angustata
Lowell Ahart, Josephine Guardino
2005-8-10
12316
Plumas
In small wet meadow, along a small branch of Lights Creek, east side of Forest Road 27N54, about 5 1/2 miles (air) northwest of the Boulder Creek Work Center at Antelope Lake
1821
Comment
UCD140098
Carex angustata
John Thomas Howell
1960-7-23
35962
Plumas
Drakesbad, Lassen Volcanic National Park. Dream Lake.
1676
Comment
CAS-BOT-BC17921
Carex angustata
Brink; Mayer
1975-7-1
s.n.
Plumas
Sierra Nevada. Bucks Lake area.
Comment
CHSC116380
Carex angustata
Sara M. Talyor; Scott Batiuk and Kendra Sikes
2012-7-18
45
Plumas
Quaking Fen, 720 m east of Mill Creek trail. From trailhead walk ~2 miles north on trail and then head east 720 m at a bearing of 260 degrees to fen. UTM zone 10, NAD 83, 4423775 N, 655262 E.
1940
Comment
CHSC53653
Carex athrostachya
L. P. Janeway
1984-7-13
902
Plumas
Near Grizzly Creek campground, SW of Bucks Lake.
1584
Comment
JEPS107644
Carex athrostachya
Lowell Ahart, Josephine Guardino
2005-8-9
12254
Plumas
In a small meadow and near a small drainage, between Lights Creek and Fant Creek, west of Forest Road 27N09, about 6 miles (air) northwest of the Boulder Creek Work Center at Antelope Lake
1635
Comment
POM254195
Carex athrostachya
E. Sawyer
1935-6-22
168
Plumas
Charlies Vallley, west of Beckwith Buttes.
1524
Comment
RSA59915
Carex athrostachya
E. K. Balls
1950-9-15
15836
Plumas
North Fork Feather River, 6 miles northwest of Chester.
1402
Comment
CAS-BOT-BC19738
Carex athrostachya
Dorothy E. Beetle
1941-6-28
56
Plumas
Northwest corner of Lak Almanor.
975
Comment
CDA17776
Carex athrostachya
G. D. Barbe, T. C. Fuller
1982-6-14
3687
Plumas
Sierra Nevada; Chevron Station at west end of Quincy, Hwy 70 and Lawrence Street.
1036
Comment
SEINET7550695
Carex athrostachya
Lewis S. Rose
1967-7-9
67143
Plumas
Quincy.
1036
Comment
CHSC52542
Carex aurea
L. P. Janeway
1989-6-20
3364
Plumas
Plumas National Forest. Small sloping mdw along small creeklet; eastern slopes of Crocker Mtn above the N end of Crocker Mdw.
1844
Comment
CHSC46994
Carex bolanderi
L. P. Janeway
1989-8-2
3551
Plumas
Plumas National Forest. Where rd 23N08 crosses a southwestern fork of Bear Cr ca 1 mi NE from top of Eureka Ridge.
1752
Comment
CHSC48548
Carex bolanderi
L. P. Janeway
1987-6-20
2281
Plumas
Ravine on N side of S Br Middle Fk Feather River below Whiskey Hill.
1158
Comment
JEPS107600
Carex bolanderi
Lowell Ahart, Josephine Guardino
2005-8-10
12319
Plumas
South of a small wet meadow, south of a small branch of Lights Creek, east side of Forest Road 27N54, about 5 1/2 miles (air) northwest of the Boulder Creek Work Center at Antelope Lake
1821
Comment
CAS-BOT-BC19525
Carex bolanderi
John Thomas Howell
1975-6-15
51121
Plumas
Sierra Nevada. North Fork Feather River near Storrie.
548
Comment
CHSC41155
Carex brainerdii
J. D. Jokerst
1984-6-13
2046
Plumas
South of Grizzly Creek, ca 30 meters north of spur 'C' of USFS logging road 26N08, ca 2 air miles east of Peacock Point.
1432
Comment
JEPS106135
Carex brainerdii
Lowell Ahart, John Dittes, Josephine Guardino
2004-6-6
11005
Plumas
On the east side of a small drainage, on the north side of the logging road, about 1 1/2 miles (air) south of Lower Taylor Rock, about 7 1/2 miles (air) northeast of Quincy
1517
Comment
RSA189357
Carex brainerdii
L. S. Rose
1967-6-19
67109
Plumas
Butterfly Valley, ca. 3 miles W of Keddie.
1220
Comment
UC1778639
Carex brainerdii
G. Douglas Barbe, T. C. Fuller
1982-6-15
3717
Plumas
1.0 mle below and NE of Red Hill summit, Plumas National Forest.
1761
Comment
CAS-BOT-BC19622
Carex brainerdii
John Thomas Howell; Gordon H. True
1967-5-7
42186
Plumas
Sierra Nevada. Injun Jim Campground at confluence of Granite Creek and North Fork of Feather River.
609
Comment
CHSC80882
Carex buxbaumii
Lowell Ahart; Vernon H. Oswald
2001-7-11
8888
Plumas
Meadow, on the east side of the dirt road, about 1/4 miles northwest of Hauns Meadow and Hauns Creek, about 3 miles (air) east of Lake Almanor, about 5 miles (air) northwest of Greenville.
1447
Comment
CHSC54422
Carex capitata
Vernon H. Oswald
1991-7-17
4752
Plumas
Lassen Volcanic National Park. Little Willow Lake located on the south border of the park, ca. 2.5 miles (air) south-southeast of Drakesbad. On the north and west borders of the lake.
1828
Comment
CHSC47133
Carex douglasii
L. P. Janeway
1989-6-15
3318
Plumas
Plumas National Forest. Pond across road from springy slope; jct of roads 111 (Beckwourth-Genesee Rd) and rd 24N49Y; near north end of Crocker Valley.
1730
Comment
SBBG30567
Carex echinata
D. Myrick
1968-6-18
1939
Plumas
Butterfly Valley, 4 mi NW of Quincy
1036
Comment
RSA169429
Carex echinata subsp. echinata
L. S. Rose
1963-6-3
63101
Plumas
Butterfly Valley, 2 miles SW of Keddie
1189
Comment
POM313081
Carex echinata subsp. echinata
Malcolm A. Nobs, S. Galen Smith
1949-8-19
1449
Plumas
Butterfly Valley.
Comment
CAS-BOT-BC20117
Carex feta
John Thomas Howell
1926-7-26
2132
Plumas
Near Prattville.
1371
Comment
CHSC77067
Carex feta
G. Douglas Barbe; T. C. Fuller
1982-6-14
3689
Plumas
Quincy Region. W end of Quincy, Hwy 70 and Lawrence St. at Chevron station.
1036
Comment
OBI6447
Carex feta
Lewis S. Rose
1967-7-9
67145
Plumas
Quincy
1036
Comment
UC1133354
Carex filifolia var. erostrata
E. Sawyer
1935-6-21
130
Plumas
1 3/4 mi ne Crow; Plumas National Forest, Sierraville Quadrangle
Comment
CAS-BOT-BC22346
Carex filifolia var. filifolia
John Thomas Howell
1962-6-18
37776
Plumas
Sierra Nevada. Sierra Valley near Beckwourth.
1487
Comment
CAS-BOT-BC20697
Carex fracta
John Thomas Howell
1951-6-28
27649
Plumas
Sierra Nevada. Johnsville.
1584
Comment
CDA13409
Carex fracta
G. F. Hrusa, B. Smith, T. D. Wilfred
1996-7-16
13258
Plumas
Sierra Nevada; Bull Run Creek off USFS 23N12E. E of Quincy.
Comment
CHSC92295
Carex fracta
Lowell Ahart; Josephine Guardino
2005-8-9
12289
Plumas
On the bottom of Fant Creek, about 150 yards northwest of the cabin (destroyed) and corral, north of Forest Road 27N09, about 6 miles (air) northwest of the Boulder Creek Work Center at Antelope Lake.
1597
Comment
SEINET10749387
Carex fracta
Dean W. Taylor
2000-8-12
Taylor 17557
Plumas
Wemple Cabin, Antelope Creek 1 air mi NE from Antelope Lake (upper Feather River watershed); T27N R13E NW1/4 Section 16; Antelope Lake 71/2' USGS quadrangle. Sierra Nevada (nSNH).
1859
Comment
UC1552725
Carex geyeri
Frederica Bowcutt
1985-6-6
564
Plumas
about 15 air mi ne Quincy (n of Beckwourth Genesee Road about 1/2 mi); Plumas National Forest
1676
Comment
SD130383
Carex hassei
John Thomas Howell
1962-6-16
37641
Plumas
Sierra Nevada, Feather River North Fork on road to Caribou
730
Comment
CAS-BOT-BC21969
Carex heteroneura
L. P. Janeway
1990-7-18
3806
Plumas
Near Emigrant Creek .25 mile north of the crest of Grizzly Ridge. Along a dirt road.
2103
Comment
CHSC55437
Carex heteroneura var. heteroneura
L. P. Janeway
1990-7-18
3806
Plumas
Plumas National Forest. Near Emigrant Creek 1/4 mi north of the crest of Grizzly Ridge.
2103
Comment
CHSC55556
Carex heteroneura var. heteroneura
L. P. Janeway
1990-6-27
3733
Plumas
Plumas National Forest. Headwaters of Joseph Creek on northeast side of Grizzly Ridge.
2103
Comment
UCD140445
Carex hoodii
John Thomas Howell
1960-6-17
35499
Plumas
Lassen Volcanic National Park, Drakesbad.
1676
Comment
CHSC55558
Carex jonesii
L. P. Janeway
1990-7-3
3761
Plumas
Plumas National Forest. About 100 m west of Paradise Creek and about 3/4 mi south of Little Grizzly Creek.
1905
Comment
UCD140415
Carex jonesii
Dean W. Taylor
1976-7-7
6037
Plumas
about 1 mile north of Humboldt Summit.
1798
Comment
RSA770095
Carex laeviculmis
L. P. Janeway, B. Castro
2009-7-18
9863
Plumas
Northern High Sierra Nevada. Lower end of Rock Island Ridge, just southwest of (below) Road 23N27, 0.3 road km south of the 18 Road.
1526
Comment
JEPS87169
Carex lasiocarpa
Vernon H. Oswald, Lowell Ahart, Linnea Hanson, Lawrence Janeway and Joan Reynolds
1992-7-1
5033
Plumas
ca. 5 mi (air) ssw Graeagle (via Gold Lake Forest Hwy. (County Rd. 519), just w of Lakes Basin Campground); Grass Lake
1926
Comment Read comments Jun 9 2011
CHSC118717
Carex lasiocarpa
Wendy Boes
2014-8-6
2014020
Plumas
Wetland above Gray Eagle Lodge, Lakes Basin, Plumas National Forest. UTM 700074 E, 4399690 N, NAD83, Zone 10N.
2109
Comment
CHSC63194
Carex lemmonii
Lowell Ahart
1994-6-17
7348
Plumas
Meadow on the east side of Sly Creek, about 1 mile north of Schwartz Meadow, about 1 mile east of Sly Creek Reservoir.
1097
Comment
CHSC94113
Carex lemmonii
Lowell Ahart
2006-7-9
12914
Plumas
Small bog or wet meadow, below the basalt gravel road, about 2 miles (air) west of Tamarack Flat, about 4 miles (air) northwest of Little Grass Valley Reservoir.
1648
Comment
RSA517879
Carex lemmonii
L. S. Rose
1967-6-10
67151
Plumas
Butterfly Valley.
1098
Comment
RSA755327
Carex lemmonii
L. Ahart
2009-7-13
16032
Plumas
On the side of Forest Service Road 27N98, headwater of Clear Creek, about 2.0 air miles north of Butt Valley Reservoir Dam, about 3 air miles southwest of Lake Almanor Reservoir dam.
1477
Comment
CHSC116368
Carex lemmonii
Sara M. Taylor; Scott Batiuk
2012-7-31
50
Plumas
Plumas National Forest. Drosera Pond. From Quincy, head west on Hwy 89, right/north on Hwy 422 toward Smith Lake, left/west on 25N20. Continue west on 25N57, left/west on 25N59. UTM Zone 10, 4428806 N, 660224 E.
1610
Comment
CHSC94174
Carex lenticularis var. impressa
Lowell Ahart
2006-7-9
12922
Plumas
About 100 yards north of the paved basalt road, about 3 3/4 miles (air) northwest of Tamarack Flat, about 5 3/4 miles (air) northwest of Little Grass Valley Reservoir.
1678
Comment
JEPS114817
Carex lenticularis var. impressa
Lowell Ahart
2008-8-14
15204
Plumas
Wet meadow area with a small stream, just northwest of the culvert, on the northwest side of the good logging road (Forest Road 22N68), west of the South Fork of the Feather River, about 1/2 mile southwest of the Feather Fork Mine, about 1 mile northeast
1600
Comment
CHSC84929
Carex lenticularis var. lipocarpa
L. P. Janeway; B. Castro
2003-9-6
7976
Plumas
High Cascade Range. Along un-named lake split by the Caribou Wilderness Area boundary, 2.4 km west of Hay Meadow.
2057
Comment
CHSC118670
Carex leptopoda
Chelsea Morgan
2015-6-28
2015023
Plumas
Location near Moonlight Valley, south of Forest Service road 28N30B, northwest of 28N30B1. UTM 688739 E, 4455754 N, NAD83 Zone 10N.
1800
Comment
CHSC58201
Carex limosa
Vernon H. Oswald; Lowell Ahart
1992-6-22
5025
Plumas
Lassen Volcanic National Park. Small corner of park property on the S side of Warner Valley Rd. between Lee and Kelly Camps.
1597
Comment
CHSC46988
Carex luzulina var. ablata
L. P. Janeway
1989-8-4
3553
Plumas
Plumas National Forest. East side of Eureka Ridge near headwater springs of Bear Cr.
1889
Comment
CAS-BOT-BC31694
Carex mariposana
John Thomas Howell; T. C. Fuller; G. D. Barbe
1981-6-25
54343
Plumas
2.8 mi NNE of Englemine on Diamond Mt. Road
1341
Comment
CDA33109
Carex microptera
L. P. Janeway
2000-6-24
6837
Plumas
Northern High Sierra Nevada; Diamond Mountains; 1.1 km southeast of Crystal Peak; near top of ridge, southwest slope.
Comment
SEINET260547
Carex multicaulis
M. Cutler, J Cutler
1992-6-1
Plumas
Plumas National Forest ; Ca 11 mi NW of Quincy; Bucks Lake Rd W to Spanish Ranch; FS 25N17 then 25N59 to stand #92
1615
Comment
CHSC109558
Carex multicostata
L. P. Janeway
2012-8-1
11040
Plumas
Northern High Sierra Nevada. Plumas National Forest; east side of West Branch Nelson Creek; east side of Gibson-Johnsville Road about 0.5 km north of its bridge across West Branch Nelson Creek; 2.5 air km east of Stafford Mtn.
1729
Comment
RSA517299
Carex multicostata
Barbara Ertter, Gary Schoolcraft
1987-6-17
7204
Plumas
Ca. 1.5 air miles N of Chester.
1372
Comment
CHSC51933
Carex nebrascensis
K. R. Stern
1985-6-25
8311
Plumas
Vicinity of Blairsden.
1402
Comment
CHSC92301
Carex nebrascensis
Lowell Ahart; Josephine Guardino
2005-8-9
12272
Plumas
In a small drainage that runs into Fant Creek, west of the meadow, about 250 yards southwest of Fant Creek and the corral, north of Forest Road 27N09, about 6 miles (air) northwest of the Boulder Creek Work Center at Antelope Lake.
1597
Comment
POM313120
Carex nebrascensis
S. Galen Smith, Malcolm A. Nobs
1949-8-19
1457
Plumas
Southeastern side of Portola.
Comment
UCR115311
Carex nervina
G. D. Barbe, T. C. Fuller
1982-6-16
3789
Plumas
Plumas National Forest. Meadow below Mud Lake, 0.75 mi northeast of Eisenheimer Peak.
2098
Comment
CAS-BOT-BC119520
Carex nudata
Alice Eastwood
1918-5-25
6977
Plumas
Portola.
Comment
SEINET10850493
Carex nudata
David Castaner
1984-5-28
Castaner 857
Plumas
Indian Creek Falls. Junction Highways 70 & 89. Stream side.
Comment
SEINET3905629
Carex ormantha
Lewis S. Rose
1963-6-3
63101
Plumas
Butterfly Valley 2 mi. sw. of Keddie.; 0
1189
Comment
CHSC53531
Carex pachystachya
Linnea Hanson
1990-6-15
Plumas
Plumas National Forest. Along Greenhorn Cr; ca 1.5 mi on Chandler Rd from the jct with Hwy 70 1.5 mi E of Quincy.
1043
Comment
CHSC47346
Carex pellita
L. P. Janeway
1989-6-16
3338
Plumas
Plumas National Forest. West end of Grizzly Valley. Small creek on N side of mdw; meadowy area along creek crossing rd on N side of valley.
1783
Comment
CHSC60500
Carex pellita
L. P. Janeway
1992-6-4
4211
Plumas
Plumas National Forest. South side of road to Plumas-Eureka State Park (Rd 506) across from turn to Plumas Pines; 1/2 mi west of Mohawk, 1/4 mi west of Middle Fork Feather River.
1341
Comment
RSA794944
Carex pellita
L. Ahart, John Dittes
2009-7-27
16187
Plumas
About 20 yards north of the poor dirt road, on the north side of a small pond, headwaters of Grizzly Gulch, 2.1 air miles northeast of Butt Valley Reservoir Dam.
1480
Comment
CDA17813
Carex rossii
G. D. Barbe, J. T. Howell (54267 at CAS) & T. C. Fuller
1981-6-24
3269
Plumas
Summit of Mt. Hough.
2194
Comment
CHSC96330
Carex rossii
L. P. Janeway; B. Castro
2006-9-9
8878
Plumas
High Cascade Range. Near end of Road 29N02Y, 0.8 km southwest of confluence of Panther Creek and North Arm Rice Creek; 1.2 km northeast of Blue Lake.
1932
Comment
SEINET11635246
Carex rossii
L. P. Janeway
1989-1
3275
Plumas
Plumas NF, SW side of Red Clover Valley, Beckwourth Ranger District
1692
Comment
CHSC47348
Carex scabriuscula
L. P. Janeway
1989-6-9
3286
Plumas
Cyn of E Br N Fk Feather River, 5.4 mi E of the river mouth and Caribou Rd, along Hwy 70.
822
Comment
CAS-BOT-BC28307
Carex scopulorum var. bracteosa
E. K. Balls
1950-9-1
15597
Plumas
East of Long Lake in meadow, sloping down to 2 smaller lakes, southern county.
2103
Comment
CHSC116388
Carex scopulorum var. bracteosa
Sara M. Taylor; Scott Batiuk
2012-9-13
77
Plumas
Plumas National Forest. Line Springs. From Silver Lake parking area, follow trail up Granite Gap to Pacific Crest Trail. Follow trail north approx. 1.5 km, then bushwack west for approximately 0.5 km. UTM zone 10, 4423596 N, 657038E.
2028
Comment
JEPS102234
Carex sheldonii
L. P. Janeway
1997-5-28
5134
Plumas
1.3 mi west-northwest of Blairsden; meadow terrace between Little Bear Road and Middle Fork Feather River.
1316
Comment
CHSC118662
Carex sheldonii
Chelsea Morgan
2015-7-11
2015027
Plumas
Plumas National Forest. Located along Willow Creek, west of 28N31A. UTM 700625 E, 4456827 N, NAD83 Zone 10N.
1675
Comment
CHSC52552
Carex simulata
L. P. Janeway
1989-6-22
3372
Plumas
Plumas National Forest. Slopes between Crocker Mtn and Crocker Mdw along rd 24N49Y.
1767
Comment
CHSC84902
Carex spectabilis
L. P. Janeway
2003-9-20
7999
Plumas
Northern High Sierra Nevada. At meadow and shallow pond complex in cirque 0.15 km southwest (up-drainage) of Hellgramite Lake; northeast side of Sierra Nevada crest; Lakes Basin Recreation Area.
2115
Comment
JEPS49037
Carex spectabilis
Leland S. Smith
1927-8-10
2192
Plumas
w end Gold Lake Tahoe National Forest, Gold Lake
2133
Comment
JEPS109606
Carex stipata var. stipata
Dean W. Taylor
2002-6-19
18164
Plumas
Quincy, drainage ditch forming part of Clear Stream, on the far western edge of town, between the Gold Pan Motel and the fuel depot, north side of Highway 70
1036
Comment
CDA13364
Carex subfusca
G. F. Hrusa, B. Smith, T. D. Wilfred
1996-7-15
13213
Plumas
Sierra Nevada; N side of Hwy. 70 approx. 3 m. E of Spring Garden at inter. of Hwy 70 and Sloat Rd. Rattlesnake Creek drainage.
Comment
CHSC112376
Carex subfusca
L. P. Janeway
2014-7-16
11546
Plumas
Northern High Sierra Nevada. Plumas National Forest; Happy Valley, about 6.4 air-km northeast of Cromberg; along Long Valley creek in the middle of Happy valley.
Comment
JEPS28346
Carex subfusca
George W. Gillett
1957-7-19
849
Plumas
about 1 1/4 mi above Devil's Kitchen (trail to Sifford Lakes); Lassen Volcanic National Park
2057
Comment
SEINET4292079
Carex subfusca
Unknown
2004-1
11313
Plumas
At the fork of Hopkins Creek and the East Branch of Hopkins Creek, about 3/4 mile south of Turkeytown,about 1 mile (air) southwest of Blue Nose Mountain, about 10 miles (air)ortheast of LaPorte. Red Fir Forest.
Comment
CAS-BOT-BC115993
Carex subfusca
Clare B. Hardham
1970-8-8
17716
Plumas
Road to Thompson Peak.
2286
Comment
SEINET10750067
Carex subfusca
Lawrence P. Janeway, James Battagin; Rob Russell
Janeway 4490
Plumas
Mt. Ingalls quad. T24N, R12E, NE1/4 of SW1/4 of sec. 7. Along Dolly Creek at upper portion of the Walker Mine tailings. Very open, in white fir dominated mixed conifer forest with lodgepole pine. With Scirpus microcarpus, etc.
Comment
JEPS123949
Carex utriculata
Lowell Ahart, John Dittes, Josephine Guardino, Steve Green
2015-7-31
20424
Plumas
On the northwest side of Duck Lake (near Blue Lake), 1,180 feet north of Forest Service Road 29N18, 3.19 air miles west-southwest of Sifford Mt., 6.41 air miles south-southeast of Lassen Peak.
Comment
SEINET7579644
Carex utriculata
Unknown
2004-7-24
8188
Plumas
Humboldt Peak 7.5' quad, High Cascade Range, along western tributary of Butt Creek, 2.4 air km north of Humboldt Summit.
1740
Comment
JEPS28348
Carex utriculata
George W. Gillett
1957-7-18
837
Plumas
marsh on n end of Willow Lake Lassen Volcanic National Park, Willow Lake
1661
Comment
CAS-BOT-BC115153
Carex vesicaria
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1411
Plumas
Ca 100 yds NW of Pond reservoir. Butterfly Botanical Area.
1097
Comment
RSA91626
Carex vesicaria
F. W. Peirson
1926-6-21
6788
Plumas
Open flat strip along shore of Lake Almanor.
Comment
UC1748287
Carex whitneyi
L. P. Janeway
1999-7-17
6509
Plumas
gentle S-facing slope at the wide saddle of Humboldt Summit
2020
Comment
CAS-BOT-BC249007
Castilleja
David D. Keck
1932-7-3
1646
Plumas
Quincy, in the Northern Sierra Nevada
1220
Comment
CAS-BOT-BC249010
Castilleja
Clare B. Hardham
1975-8-2
20471
Plumas
Black Mt.
2133
Comment
CAS-BOT-BC249369
Castilleja applegatei
Lowell Ahart
1979-7-18
s.n.
Plumas
Ca. 1 mi. W of Pilot Pk.
2000
Comment
RSA726364
Castilleja applegatei
L. Ahart, John Dittes, Josephine Guardino
2007-6-9
14054
Plumas
About a mile (air) north of the north end of Lake Davis.
1858
Comment
CAS-BOT-BC249371
Castilleja applegatei
M. S. Taylor
1982-6-10
4635
Plumas
Ramelli Ranch, se of jct of Calpine Rd (109) and Hwy 70, ca. 1/2 mi sw of Beckwourth
1487
Comment
CAS-BOT-BC249719
Castilleja applegatei subsp. pinetorum
Rimo Bacigalupi
1927-7-12
1731
Plumas
Along Little Grey Eagle Creek near Lakes Center Camp, Gold Lake Region
2042
Comment
CAS-BOT-BC249727
Castilleja applegatei subsp. pinetorum
M. S. Taylor
1982-7-14
4826
Plumas
Soda Creek Rd ca. 1 mi s of Onion Flat, ca. 3 mi n of Twain
1463
Comment
CAS-BOT-BC249736
Castilleja applegatei subsp. pinetorum
Mrs. Jos Clemens
1919-10-14
s.n.
Plumas
Greenville
Comment
CAS-BOT-BC249738
Castilleja applegatei subsp. pinetorum
Clarence R. Quick
1963-7-24
63 -62
Plumas
On shoulder of east-west ridge 1.5 miles east of Wheeler Peak
Comment
CAS-BOT-BC249750
Castilleja applegatei subsp. pinetorum
John Thomas Howell
1926-7-24
2101
Plumas
Near Prattville
1463
Comment
CAS-BOT-BC249752
Castilleja applegatei subsp. pinetorum
Mary E. Wall
1939-6-25
s.n.
Plumas
Brush Cr. ranger station
Comment
CHSC70047
Castilleja applegatei subsp. pinetorum
L. P. Janeway
1997-5-7
5114
Plumas
Along Beckwourth-Genesee Roadt 3.7 mi southeast of Indian Creek. Southwest-facing low ridge above Red Clover Creek.
1365
Comment
CHSC91901
Castilleja applegatei subsp. pinetorum
Lowell Ahart; Josephine Guardino
2005-8-10
12301
Plumas
Along a poor logging road, northeast of a small branch of Lights Creek, east side of Forest Road 27N54, about 5 1/2 miles (air) northwest of the Boulder Creek Work Center at Antelope Lake.
1821
Comment
JEPS3000
Castilleja applegatei subsp. pinetorum
Milo S. Baker
1952-5-27
12473
Plumas
Camp Storris; on Highway 24, at foot of bridge, P.G.&E. Station
Comment
RSA101415
Castilleja arachnoidea
R. Weatherby
1955-7-26
1659
Plumas
Near Spanish Peak Lookout.
2165
Comment
UCD19569
Castilleja lacera
Gerald Dickinson
1963-7-1
64
Plumas
in flat, grassy area along Hwy. 89. Seven miles NW of Canyon Dam.
1097
Comment
CAS-BOT-BC253999
Castilleja miniata
Mrs. A. L. Coombs
1906-1-1
s.n.
Plumas
Prattville
Comment
SD7127
Castilleja miniata
none given
July 1926
Plumas
Big Spring, Big Meadows
Comment
SEINET12326775
Castilleja miniata
M. S. Taylor
1982-1
4916
Plumas
N side of Soloman Saddle Rd, ca 1 mi NW of Taylor Rock, ca 7 air mi NE of Quincy
1890
Comment
CDA13979
Castilleja miniata subsp. miniata
G. F. Hrusa
1996-8-2
13443
Plumas
Sierra Nevada; SW base of ridge between Argentine & Taylor Rocks, n 1 mi. NW of Argentine Rock. Uppermost spring forming trib. of Squirrel Creek.
Comment
CHSC66707
Castilleja miniata subsp. miniata
Vernon H. Oswald; Lowell Ahart
1996-8-1
8141
Plumas
Forest Rd. 27N16 on the S slope of Dyer Mtn. at a branch of Second Water Trough Creek, ca. 1.5 mi NW of Hauns Mdw., ca. 1.5 mi SE of Dyer Mtn. Lookout, N of Hwy. 89, E of Lake Almanor, NW of Greenville.
1706
Comment
SEINET12765114
Castilleja miniata subsp. miniata
Lowell Ahart
1994-7-22
7487
Plumas
South of the Pacific Crest Trail, on the north side of Mount Etna.; 0
1981
Comment
RSA52890
Castilleja payneae
R. Weatherby
1950-8-11
1509
Plumas
Trail to Long Lake boathouse.
1982
Comment
CAS-BOT-BC241044
Castilleja pilosa
Lowell Ahart
1981-7-21
2954
Plumas
Buzzards Roost Ridge, north of Pilot Pk.
2000
Comment
SEINET10549440
Castilleja pilosa
Mary Susan Taylor
1982-5-28
Taylor 4558
Plumas
T25N R14E nw/sw sec 27. Crocker Mt quad. In Sagebrush Scrub in Squaw Valley, jct of 26N70 & 28N01, ca. 16 mi s of Milford. 5600 ft.
1707
Comment
CDA18572
Castilleja tenuis
G. D. Barbe, T. C. Fuller & J. T. Howell
1981-6-25
3327
Plumas
Sierra Nevada; 4.8 miles northwest of Antelope Lake; 0.7 mile east of road to Taylor Lake on the road to Antelope Lake.
1661
Comment
RSA755445
Castilleja tenuis
L. Ahart, John Dittes, Josephine Guardino
2009-7-22
16135
Plumas
Forest Service Road 27N92K, east side of Long Valley, about 3.5 air miles west-southwest of Greenville, about 5.2 air mile southeast of Lake Almanor Dam.
1607
Comment
JEPS77537
Castilleja tenuis
Margaret Ely
1978-6-23
Plumas
Butterfly Valley; sw of pond (reservoir)
Comment
CHSC96735
Ceanothus arcuatus
L. P. Janeway
2007-5-20
8997
Plumas
Northern High Sierra Nevada. Along Hwy 70/East Branch North Fork Feather River/Serpentine Canyon, 1.0 road km east of the Rich Bar overlook.
777
Comment
SBBG120147
Ceanothus arcuatus
L. P. Janeway
2007-5-20
8996
Plumas
NE corner of Meadow Valley at jct of Bucks Lake Rd, Spanish Ranch Rd, and Spanish Crk
1106
Comment
CAS-BOT-BC47866
Ceanothus cordulatus
Mrs. H. C. Cantelow
1939-5-20
s.n.
Plumas
Lake Almanor
Comment
UC1070985
Ceanothus cordulatus
R. Roseberry
1934-11-4
3
Plumas
1.5 mi ne Johnsville; Downieville quad, Plumas Nat. For.
1493
Comment
CAS-BOT-BC49064
Ceanothus cuneatus
Clarence R. Quick
1964-7-15
64 -81
Plumas
At summit of Longville-Belden Road between Humbug Valley and Feather River Canyon
1478
Comment
UCD23327
Ceanothus cuneatus
E. W. Jameson
1948-12-7
s.n.
Plumas
4 mi. east of Quincy.
1097
Comment
UC338013
Ceanothus cuneatus var. cuneatus
Lemmon
1883-5-27
Plumas
Mohawk Valley
Comment
CAS-BOT-BC50735
Ceanothus integerrimus
John Thomas Howell
1976-7-16
51877
Plumas
Sierra Nevada - Spanish Creek near mouth of Slate Creek
1066
Comment
CAS-BOT-BC50766
Ceanothus integerrimus
Thomas H. Kearney
1944-8-14
83
Plumas
Near Prattville, Lake Almanor
Comment
JEPS103362
Ceanothus integerrimus
Lowell Ahart
2002-7-6
9844
Plumas
On the W side of the dirt road and E of the large meadow, on Rock Island Ridge, ca 3/4 mile SE of Soapstone Hill and the Oroville Quincy Highway, ca 1 1/2 miles (air) NE of Four Trees.
1611
Comment
UC1070789
Ceanothus integerrimus
G. T. Nordstrom
1934-7-9
205
Plumas
1.25 mi se Mt. Ararat; Bidwell Bar quad., Plumas Nat. For.
1584
Comment
RSA122542
Ceanothus integerrimus var. puberulus
C. G. Albertus
1935-7-22
12319
Plumas
3 3/4 miles S.W. of Lovejoys, Downieville.
1768
Comment
CDA14762
Ceanothus prostratus
G. D. Barbe, J. T. Howell, T. C. Fuller
1981-6-25
3334
Plumas
Indian Creek Bridge 0.1 mile northwest of junction with road to Antelope Lake dam.
1584
Comment
RSA39768
Ceanothus prostratus
P. A. Munz
1947-5-16
11840
Plumas
8 miles north of Chilcoot.
1524
Comment
CAS-BOT-BC52163
Ceanothus pumilus
Walter Knight; Irja Knight
1969-6-26
2419
Plumas
Summit of Red Hill
1934
Comment
CHSC53215
Ceanothus velutinus var. velutinus
L. P. Janeway
1989-6-15
3324
Plumas
Plumas National Forest. Beckwourth Ranger District. NE-facing slopes on flank of Crocker Mtn above Red Clover Valley.
1722
Comment
CDA43038
Centaurea diffusa
Willo Vieira
2014-8-2
PDR# 320 P06131672
Plumas
Whilhoitte Road, Chester.
0
Comment
CAS-BOT-BC106075
Centaurea virgata subsp. squarrosa
Margaret Williams; Emily K. Mcpherson
1975-8-5
74 -P-2
Plumas
About 1 mi. north of Chilcoot on road to Frenchman's Dam - Sierra Nevada
1524
Comment
CAS-BOT-BC388185
Cerastium fontanum
Clarence R. Quick
1963-8-23
63 -101
Plumas
West of creek, Cottonwood Creek Crossing, southwest of Humbug Valley
Comment
UCD107449
Cerastium glomeratum
Tim Kuhn
2006-6-30
21
Plumas
north of Lake Davis at Old House Meadow.
Comment
RSA59450
Cercocarpus ledifolius
E. K. Balls
1950-9-2
15659
Plumas
S slope of Mt. Ingalls below turnoff to Nye Valley.
2104
Comment
SEINET10904121
Cercocarpus ledifolius
Mary Susan Taylor
1981-7-6
Taylor 3979
Plumas
6200-6400 ft. T25N R15E se/sw sec 32. Dixie Mt quad. In the Y of the 2 Ross Canyon Rds (25N31A & B), ca. 1.5 mi E of Dixie Valley Rd (28N01), ca. 16 air mi NW of Chilcoot. Open, dry gravelly soils;
1890
Comment
CHSC57119
Chaenactis douglasii var. douglasii
L. P. Janeway
1991-8-4
4133
Plumas
Plumas National Forest. Along Beckwourth-to-Laufman Road (near district boundary) on the west side of Dixie Creek.
1676
Comment
CHSC113605
Chamaesyce serpillifolia subsp. serpillifolia
Lowell Ahart
2014-9-9
19857
Plumas
Below the high water line, sides of Sly Creek, Sly Creek Reservoir, about 7 miles (air) southwest of La Porte.
1069
Comment
CHSC81116
Chamaesyce serpillifolia subsp. serpillifolia
Lowell Ahart
2001-8-28
9187
Plumas
Along the sides of the dirt roads, along road C - Line of Roseburg Resources Company, 1/8 mile south of Highway 36 and 89 at sign of Roseburg Lumber Company, Almanor Tree Farm, A Producing Forest, about 5 miles (air) southwest of Chester.
1402
Comment
JEPS125726
Chamaesyce serpillifolia subsp. serpillifolia
William Harnach
2015-8-6
1438
Plumas
4.85 miles West of Vinton on Highway 70.
Comment
SEINET10529933
Cheilanthes siliquosa
Mary Susan Taylor
1980-9-27
Taylor 3347
Plumas
T23N R7E sw sec 8, Bucks Lake quad. ca. 0.3 mi S of Bucks Lake-Spanish Ranch Rd, ca. 0.4 mi E of Frenchman Hill, ca. 20 mi SW of Quincy; from base to top of a serpentine rock wall 600 ft tall. With W. Dakan & T. Griggs.
1646
Comment
UC1136367
Chenopodium atrovirens
C. W. Hanks
1934-8-13
43
Plumas
ne Sierra Valley; Plumas National Forest, Sierraville Quadrangle
Comment
CHSC94840
Chenopodium berlandieri
Lowell Ahart
2006-10-8
13391
Plumas
On the north side of the North Fork of the Feather River, on the south side of Highway 70, about 1/8 mile southwest of Chambers Creek.
622
Comment
RSA88569
Chenopodium berlandieri var. zschackei
J. T. Howell
1951-8-19
28179
Plumas
Greenville.
1098
Comment
RSA60225
Chenopodium botrys
E. K. Balls
1950-9-7
15699
Plumas
4.4 miles W of Mohawk Ranger Station, Hwy 24 between Cromberg and Portola.
Comment
JEPS115528
Chenopodium pumilio
Lowell Ahart, John Dittes
2009-9-7
16380
Plumas
Below the high water line of Lake Almanor, about 2000 feet northwest of Lake Almanor Dam
1591
Comment
CAS-BOT-BC451419
Chimaphila menziesii
Mrs. Jos. Clemens
1919-10-14
s.n.
Plumas
Greenville
Comment
CAS-BOT-BC451427
Chimaphila menziesii
Walter Knight; Irja Knight; John Thomas Howell
1966-7-26
1605
Plumas
Butterfly Botanical Area and vicinity: Fern Glen
1097
Comment
CHSC46652
Chimaphila menziesii
Lowell Ahart
1989-7-7
6367
Plumas
East of Bunker Hill Creek, about 1/2 mile north-east of the Bunker Hill Mine, about 12 miles north-east of La Porte.
1828
Comment
CAS-BOT-BC451341
Chimaphila menziesii
John Thomas Howell
1960-7-22
35895
Plumas
Lassen Volcanic National Park, Devil's Kitche3n to Drakesbad
1828
Comment
RSA101398
Chimaphila menziesii
R. Weatherby
1955-7-21
1646
Plumas
Bottle Springs, near Middle Fork Feather River.
1616
Comment
SD7834
Chimaphila menziesii
Mrs. R. M. Austin
187?
Plumas
Mt. Dyer Big Meadows
Comment
CHSC59193
Chrysolepis sempervirens
Vernon H. Oswald; Lowell Ahart
1992-9-15
5207
Plumas
Lassen Volcanic National Park. Bonte Peak located E of Mt. Harkness and Juniper Lake. On the north side of the mountain.
2164
Comment
RSA59307
Chrysolepis sempervirens
E. K. Balls
1950-9-12
15791
Plumas
1.2 mi. along trail from Lakes Center Public Campground to Long Lake outlet.
2043
Comment
RSA60126
Chrysothamnus nauseosus subsp. albicaulis
E. K. Balls
1950-9-2
15649
Plumas
Mt. Ingalls Lookout, north of Grizzly Valley
2485
Comment
CAS-BOT-BC100820
Chrysothamnus viscidiflorus subsp. viscidiflorus
David D. Keck
1938-8-9
4902
Plumas
Beckwith (Beckwourth), Sierra Valley, 0.5 mi. E. of town
1500
Comment
JEPS75245
Chrysothamnus viscidiflorus subsp. viscidiflorus
John Thomas Howell
1974-6-1
34968
Plumas
near Beckwourth; Sierra Valley
1478
Comment
UC595085
Chrysothamnus viscidiflorus subsp. viscidiflorus
David D. Keck
1938-8-9
4902
Plumas
0.5 mi e of town Beckwith; Sierra Valley, Beckwith (Beckwourth)
1501
Comment
RSA59315
Cichorium intybus
E. K. Balls
1950-9-14
15799
Plumas
Where Dixie Canyon runs into Indian Creek, Hwy 89
1098
Comment
SEINET10454641
Cicuta douglasii
Mary Susan Taylor
1982-7-22
Taylor 4901
Plumas
T24N R8E nw/ne sec 12. Bucks Lake quad. On earth dam crossing Waupaunsie Creek, w side of Snake Lake Rd, ca. 1.5 mi ne of Meadow Valley. 4750 ft.
1448
Comment
UCD127356
Cicuta douglasii
Elaine Ahrenholz
1962-6-2
54
Plumas
1 mile above Oakland Camp, Spanish Creek.
Comment
CAS-BOT-BC190013
Cinna latifolia
John Thomas Howell
1976-7-16
51919
Plumas
Sierra Nevada. Just east of Bucks Summit on road to Meadow Valley.
1645
Comment
JEPS116104
Circaea alpina subsp. pacifica
Lowell Ahart, John Dittes
2009-7-28
16197
Plumas
On wet soil and humus, seeps, slope northwest of mine, west (above) Forest Service Road 27N28Y, 2.9 miles (air) northwest of Butt Valley Reservoir Dam
1581
Comment
CDA13368
Cirsium andersonii
G. F. Hrusa, B. Smith, T. D. Wilfred
1996-7-15
13217
Plumas
Sierra Nevada; at inter. of Hwy. 70 & Sloat Rd. approx. 3 m. E of Spring Garden.
Comment
JEPS107724
Cirsium andersonii
Lowell Ahart, John Dittes
2005-9-20
12432
Plumas
The northwest side of Mud Lake, about 1/2 mile northeast of Eisenheimer Peak, about 3/4 mile south of Wilcox Valley
2029
Comment
CHSC97117
Cirsium arvense
Lowell Ahart; Josephine Guardino
2007-7-20
14335
Plumas
Strand of Lake Davis, about 100 yards west of Long Point, northeast side of Lake Davis.
1763
Comment
CAS-BOT-BC284413
Cirsium arvense
Lowell Ahart
1981-9-6
3102
Plumas
1 1/2 miles SW of Crescent Mills, Sierra Nevada
1200
Comment
CAS-BOT-BC278099
Cirsium douglasii var. breweri
John Thomas Howell
1960-7-24
35988
Plumas
Lassen Volcanic National Park. Drakesbad
1828
Comment
CDA13560
Cirsium occidentale var. candidissimum
G. F. Hrusa, T. D. Wilfred
1996-7-22
13388
Plumas
Sierra Nevada; Plumas Natl. Forest. below summit of Lava Peak above Long Valley Creek, approx. 1/2 m. N. of Hwy 70 about 15 m. E of Quincy.
Comment
CHSC40956
Cirsium occidentale var. candidissimum
J. D. Jokerst
1984-7-10
2093
Plumas
Canyon of Indian Creek between creek and Indian Creek Rd. east of Rattlesnake Ravine.
1249
Comment
RSA128650
Cirsium ochrocentrum
T. C. Fuller
1959-10-2
3230
Plumas
Loyalton-Vinton Road, just north of county line, 7.3 miles south of Vinton.
Comment
UCD130633
Cirsium ochrocentrum var. ochrocentrum
T. C. Fuller
1959-10-2
3230
Plumas
Loyalton-Vinton Road just north of county line, 7.3 miles south Vinton.
Comment
CAS-BOT-BC286452
Cirsium scariosum
John Thomas Howell
1960-7-24
35983
Plumas
Lassen Volcanic National Park. Drakesbad
1828
Comment
CAS-BOT-BC228905
Cistanthe umbellata
Rimo Bacigalupi
1927-7-11
1716
Plumas
Near Grassy Lake Meadows, Gold Lake Region
1889
Comment
CAS-BOT-BC228913
Cistanthe umbellata
M. S. Taylor
1982-5-19
4485
Plumas
Ramelli Ranch ca. 1 mi w of Beckwourth
1487
Comment
CAS-BOT-BC228713
Cistanthe umbellata
Anna Head
1921-7-7
s.n.
Plumas
East Pk., Feather River Region
Comment
CHSC71154
Clarkia mildrediae subsp. lutescens
L. P. Janeway
1994-7-13
4693
Plumas
Between Lookout Rock and Middle Fork Feather River; along Road 23N19 6.1 mi southeast of Road 23N60. Southwest-facing road cutbank.
1621
Comment
SEINET10492497
Clarkia mildrediae subsp. mildrediae
A. Arthur Heller
1938-7-2
Heller 15153
Plumas
Plentiful in coarse granite sand on a steep slope about shrubs about two miles west of Arch Rock Tunnel, in arid Transition Life Zone. Not observed elsewhere.
Comment
UC725468
Clarkia purpurea
A. A. Heller
1938-7-2
15234
Plumas
just n Quincy (along highway near the bridge over creek); Spanish Creek
Comment
CAS-BOT-BC163849
Clarkia purpurea subsp. quadrivulnera
A. A. Heller; P. B. Kennedy
1907-7-12
8827
Plumas
Between Taylorville and Crescent Mills
Comment
CAS-BOT-BC163857
Clarkia purpurea subsp. quadrivulnera
John Thomas Howell
1975-6-16
51155
Plumas
2 miles northwest of Spring Garden
1173
Comment
CAS-BOT-BC164919
Clarkia rhomboidea
John Thomas Howell; Gordon True; Walter Knight; Irja Knight
1967-7-12
2110
Plumas
Between valley proper and Darlingtonia bog
1066
Comment
CAS-BOT-BC164927
Clarkia rhomboidea
A. A. Heller; P. B. Kennedy
1907-7-4
8720
Plumas
Ridge east of Red Clover Valley
Comment
HSC93326
Clarkia rhomboidea
Vernon H. Oswald, L. Ahart
1996-7-15
8019
Plumas
E side of the arm of Lake Almanor extending N from Hwy. 36 causeway, S of the point where the road to Last Chance Campground begins to parallel the lake, High Cascade Range.
1372
Comment
CHSC107459
Clarkia stellata
Matt Simenc; L. Janeway
2011-7-11
24
Plumas
Northern High Sierra Nevada. Growing in a dense patch at base of a dead Abies concolor at the edge of a rock outcrop.
1745
Comment
CHSC76317
Clarkia stellata
G. D. Barbe; J. T. Howell, T. C. Fuller
1981-6-24
3207
Plumas
Mt. Hough-Crystal Lake Road 0.5 mile north of Taylor Creek road (to Solomon Saddle).
1584
Comment
HSC22940
Clarkia stellata
John Pratt
1970-6-25
45
Plumas
1707
Comment
JEPS43677
Clarkia stellata
W. L. Jepson
1910-6-4
4059
Plumas
near Big Meadows
1310
Comment
CHSC11357
Claytonia lanceolata
Lowell Ahart
1970-6-25
Plumas
Six miles N.W. of La Porte.
1828
Comment
CHSC21717
Claytonia lanceolata
F. T. Griggs; A. Pass
1975-7-16
186
Plumas
Along road, N. shore of Lower Buck's Lake.
Comment
CHSC72460
Claytonia lanceolata
L. P. Janeway
1998-6-22
5649
Plumas
About 1 mi south of Indicator Peak; along Road 28N08 3.0 mi northeast of Road 29N46.
2042
Comment
SEINET10929032
Claytonia lanceolata
Lowell Ahart, Peter Ahart
1983-7-20
Ahart 4198
Plumas
Ca. 1/4 mi e of Feather Fork Mine, ca. 5.5 mi n of La Porte. Red Fir Forest; 1800 m.
1800
Comment
UCD69665
Claytonia perfoliata
Ernie Bell
1982-5-23
27
Plumas
Southwest end of Snake Lake, approximately 10 miles southwest of Quincy.
1219
Comment
CHSC64830
Claytonia rubra subsp. rubra
Vernon H. Oswald
1995-6-24
6906
Plumas
E edge of Last Chance Marsh at the n end of Lake Almanor, paralleled by the road to Last Chance Campground (FS 28N11), 2.0 mi (odometer) n of Hwy. 36. Locally abundant in wet gravel near the road.
1371
Comment
SEINET5336425
Claytonia rubra subsp. rubra
A. A. Heller, P. B. Kennedy
1907-7-11
8804
Plumas
Prattville
Comment
CDA14142
Collinsia parviflora
G. F. Hrusa
1997-5-3
13832
Plumas
Sierra Nevada; E side of Rattlesnake Creek, S of Hwy 70 approx. 15 mi. E of Quincy.
Comment
HSC20613
Collinsia parviflora
R. J. Vernimen
1963-5-4
48
Plumas
7 mi. S of Lake Almanor on Hwy. 89
1372
Comment
CDA9309
Collinsia tinctoria
D. G. Kelch, Alan Smith, Andrew Murdock, and Ruth Kirkpatrick
2006-6-2
6 .258
Plumas
Along road at base of cliff about 15 miles E of Oroville. Mark 83.
Comment
RSA184930
Collomia grandiflora
L. S. Rose
1966-7-27
66052
Plumas
Quincy
Comment
UC1123642
Collomia grandiflora
A. Lewis
1934-6-18
484
Plumas
La Porte Plumas National Forest, Downieville Quadrangle
1524
Comment
CHSC81393
Collomia heterophylla
L. P. Janeway
1996-5-20
4976
Plumas
Northern High Sierra Nevada. Soda Creek, along Road 25N22 200 ft northwest of Hwy 70 and East Branch North Fork Feather River.
890
Comment
CHSC89514
Collomia tinctoria
G. D. Barbe; T. C. Fuller
1982-6-17
3820
Plumas
Northern California. Plumas National Forest. South shore of Frenchman Reservoir (Lake), 0.4 mi E of Frenchman Dam. [Lat./long. on label is '39 54 N; 120 11 W'].
1706
Comment Read comments Sep 23 2008
UC1552751
Collomia tinctoria
Frederica Bowcutt
1985-6-6
537
Plumas
s-facing road bank 0.2 mi se Drum Bridge (about 15 air mi ne of Quincy, immed. n of Red Clover Creek and Beckworth Genesee Road); Plumas National Forest
Comment
UC1585859
Collomia tinctoria
Barbara Ertter with Gary Schoolcraft
1989-7-3
8643
Plumas
ca 1/2 mi below Red Rock Lookout (ca 8 air mi s of Susanville, bare gravel and outcrop between road and cliff)
2133
Comment
SJSU14361
Collomia tinctoria
N. A. Hopkins
1990-7-1
1625
Plumas
17.2 mi N of Beckwourth on Beckwourth-Genessee Rd
1584
Comment
CAS-BOT-BC286167
Conyza canadensis
Lowell Ahart
1981-9-6
3088
Plumas
1 1/2 miles SW of Crescent Mills
1200
Comment
JEPS87740
Corallorhiza maculata
Lowell Ahart
1994-6-17
7362
Plumas
about 1 mi e of Sly Creek Reservoir (e side of a poor logging road about 100 yd s of the locked gate; w side of Sly Creek); Sly Creek
1097
Comment
RSA101511
Corallorhiza maculata
R. Weatherby
1955-7-4
1594
Plumas
Across Rock Creek, 0.5 mile below Deane Valley, near Meadow Valley
1341
Comment
UC1075743
Corallorhiza maculata
Robert J. Weatherby
1955-7-4
1594
Plumas
across creek 1/2 mi below Deane Valley (near Meadow Valley); Rock Creek
1341
Comment
CAS-BOT-BC133725
Corallorhiza trifida
Bruce A. Sorrie; D. Beall; C. Vandervegt
1977-7-18
192
Plumas
Field redacted by CAS, contact the data manager for more information
Comment
CHSC53729
Cordylanthus pilosus var. tenuis
L. P. Janeway
1989-7-21
3514
Plumas
Plumas National Forest. Forested slope on NW side of Red Clover Valley.
1706
Comment
CHSC35284
Cordylanthus tenuis subsp. tenuis
M. S. Taylor
1981-8-20
4229
Plumas
At jct rds 26N18, 26N92, and 27N92, ca 1/2 mi e of Long Valley Mine, ca. 4 air mi w of Greenville.
1615
Comment
CHSC43491
Cordylanthus tenuis subsp. tenuis
Lowell Ahart
1974-8-7
592
Plumas
In Cedar Flat, near Grixxly Mountain, about 1 mile south of Bucks Lake.
1828
Comment
JEPS107608
Cordylanthus tenuis subsp. tenuis
Lowell Ahart, Josephine Guardino
2005-8-10
12300
Plumas
Along a poor logging road, northeast of a small branch of Lights Creek, east side of Forest Road 27N54, about 5 1/2 miles (air) northwest of the Boulder Creek Work Center at Antelope Lake
1821
Comment
JEPS87883
Cordylanthus tenuis subsp. viscidus
Lowell Ahart
1994-7-28
7529
Plumas
southwest of Bucks Lake Frenchman Hill
1706
Comment
RSA232860
Cornus nuttallii
L. S. Rose
1968-6-11
68107
Plumas
Butterfly Valley, 4 mi. s. of Keddie.
1037
Comment
SBBG59862
Cornus nuttallii
A. Lefebure
1941-9-21
Plumas
Union Crk Trail
Comment
UC1350964
Cornus nuttallii
E. Fritz
1939-6
8532
Plumas
Comment
CAS-BOT-BC210310
Cornus sericea
Mrs. E. C. Sutliffe
1917-8-1
s.n.
Plumas
Gold Lake Region
Comment
CAS-BOT-BC210312
Cornus sericea
Anna Head
1920-7-5
s.n.
Plumas
Lake Center Camp. Feather River Region
1920
Comment
RSA0091883
Cornus sericea subsp. sericea
Bonnie C. Templeton
1968-1
11273
Plumas
[No location information on label.]
Comment
CHSC88659
Corydalis caseana subsp. caseana
B. Castro
1992-9-28
Plumas
Plumas National Forest. In a creek.
1645
Comment
UC917265
Corylus californica
J. M. Tucker
1948-7-25
1734
Plumas
in vicinity of Cascade
Comment
UCD110092
Corylus cornuta subsp. californica
J. M. Tucker
1948-7-25
1734
Plumas
Woods in vicinity of Cascade.
Comment
POM106659
Corylus cornuta var. californica
Marcus E. Jones
1897-7-9
s.n.
Plumas
On road from Prattville to Chico.
915
Comment
UC1585914
Crassula aquatica
Barbara Ertter
1988-10-21
8011
Plumas
e. end of causeway ca. 1.5 mi. e. of Chester (on Hwy. 36, n. of rd., Lake Alamanor); Lake Alamanor
1341
Comment
CAS-BOT-BC290321
Crepis
Clare B. Hardham
1975-8-2
20484
Plumas
Black Mt.
2133
Comment
CHSC102071
Crepis acuminata
Lowell Ahart; John Dittes
2009-7-15
16098
Plumas
On dry rocky soil, east of the power line, on the south side of Forest Sevice Road 26N22, about 2.3 miles (air) southeast of Butt Valley Reservoir Dam.
1517
Comment
CAS-BOT-BC290447
Crepis acuminata
E. Sawyer
1935-6-18
123
Plumas
5 miles south southeast of Crow
1981
Comment
RSA7880
Crepis intermedia
H. A. Barker
1927-7-1
755
Plumas
Blairsden
1372
Comment
UC476322
Crepis intermedia
Mrs. L. W. Swift
June, 1931
3032
Plumas
along cr. beyond Stony Ridge; Plumas National Forest, Last Chance Cr.
Comment
UC346557
Crepis intermedia
E. B. Babcock
1928-6-15
160
Plumas
nr. hwy about 200 yd above Spring Garden P.O.
Comment
CAS-BOT-BC290781
Crepis occidentalis subsp. occidentalis
Lowell Ahart
1983-8-17
4333
Plumas
South of Onion Valley, near the Quincy La Porte Road, west of Pilot Pk., about 11 miles north-east of La Porte
2000
Comment
UC567188
Crepis occidentalis subsp. occidentalis
E. Sawyer
1935-6-4
63
Plumas
3 3/4 mi se Beckwith Butte; Sierraville Quadrangle
1493
Comment
CAS-BOT-BC290855
Crepis pleurocarpa
Alice Eastwood
1912-8-22
1902
Plumas
Battle Creek Meadows, Lassen Butte Region
Comment
CHSC34910
Crepis pleurocarpa
M. S. Taylor
1981-7-21
4083
Plumas
NE corner of jct of 25N42 and 401, e and above Squirrel Creek, ca. 3 air mi n of Spring Garden.
1371
Comment
CHSC48142
Crepis pleurocarpa
Vernon Oswald
1986-7-10
2191
Plumas
LaPorte-Quincy Rd. at S. Fork of Feather R.
1965
Comment
CHSC79671
Crepis pleurocarpa
G. F. Hrusa; T. D. Wilfred
1996-8-1
13414
Plumas
Northern California, Sierra Nevada. ~ 1/4 mi. S of intersection of USFS 24N42 and 24N66, approx. 1 mi. S of Brady's Camp, Plumas National Forest. [Original lat./long. on label is '39 55 N; 120 44 W'].
1950
Comment
CHSC21510
Cryptantha affinis
L. Mayer; D. Brink
1975-7-29
Plumas
Buck's Lake Forest Service Survey.
Comment
JEPS114425
Cryptantha affinis
Lowell Ahart
2008-7-9
15061
Plumas
Near seeps, on the east side of the good logging road , about 100 yards south of a small stream, north of the South Fork of the Feather River, about 1/2 mile southwest of the Feather Fork Mine, about 1 mile northeast of Little Grass Valley Reservoir
1645
Comment
RSA769817
Cryptantha affinis
L. P. Janeway, B. Castro
2009-7-18
9862
Plumas
Northern High Sierra Nevada. Near head of a major northwestern fork of Toland Creek, 1.7 air km northeast of Soapstone Hill and about 100 m southeast of Oroville-Quincy Hwy
1643
Comment
SEINET3840837
Cryptantha ambigua
G. Douglas Barbe, Thomas C. Fuller
1982-6-17
3809
Plumas
Plumas National Forest
1700
Comment
RSA666471
Cryptantha echinella
Barbara Ertter
1988-7-25
7854
Plumas
Diamond Mountains: ca. 15 air miles due S of Susanville, sheep camp on Pierce Creek.
1982
Comment
CHSC43472
Cryptantha intermedia
Lowell Ahart
1979-7-18
1990
Plumas
Along the road to Cleghorn Bar, about 2 miles north-west of Pilot Peak, about 12 miles north of La Porte.
1676
Comment
JEPS115225
Cryptantha torreyana
Lowell Ahart, John Dittes, Josephine Guardino
2009-7-22
16149
Plumas
On the west side of Forest Service Road 27N92K, east side of Long Valley, about 3.5 miles (air) west-southwest of Greenville, about 5.2 miles (air) southeast of Lake Almanor Dam
1606
Comment
RSA95527
Cryptantha torreyana
J. T. Howell
1951-6-27
27573
Plumas
Johnsville; Sierra Nevada
1585
Comment
SEINET10870093
Cryptantha torreyana
Mary Susan Taylor
1982-9-8
Taylor 5116
Plumas
T26N R9E. Greenville quad. Round Valley Reservoir, ca. 4 air mi s of Greenville. 4500 ft.
1372
Comment
UC174946
Cryptantha torreyana
Katharine Brandegee
Plumas
Portola
Comment
UC123027
Cryptogramma acrostichoides
Mrs. R. M. Austin
1879-1
Plumas
Mt Dyer
Comment
CAS-BOT-BC70455
Cryptogramma acrostichoides
M. S. Taylor
1982-8-30
5078
Plumas
Kettle Rock quad., s end of Taylor Lake, ca. 6 air mi ne of Taylorsville
2103
Comment
UC1093684
Cryptogramma acrostichoides
Herbert L. Mason
1926-7-12
2894
Plumas
Mt Elwell
Comment
CAS-BOT-BC80530
Cupressus bakeri
C. R. Quick; R. F. Wilcox
1962-10-1
62 -2
Plumas
About 3/4 mile NE of Eisenheimer Peak, near east side of Mud Lake, extending northward down slope toward Wilcox Valley
2042
Comment
RSA176228
Cupressus bakeri
C. R. Quick, Wilcox
1962-10-1
62 -2
Plumas
1.5 miles W of Wheeler Peak., an extension of known range
1997
Comment
UC1229887
Cupressus bakeri
C. R. Quick and H. F. Wilcox
1962-10-1
62 -1
Plumas
1.5 mi w of Wheeler Peak (scatted grove of ca 3 acres on n and e borders on an open lava cap)
1996
Comment
CAS-BOT-BC224547
Cuscuta californica
M. S. Taylor
1982-8-5
4928
Plumas
Mt Hough summit, ca. 7 mi nne of Quincy
2203
Comment
CHSC46487
Cuscuta californica
Lowell Ahart
1981-7-21
2971
Plumas
Along Cleghorn Bar Road, about 1-1/2 miles west of La Porte Quincy Road, about 2 miles north-west of Pilot Peak.
1767
Comment
CHSC36994
Cuscuta californica var. breviflora
M. S. Taylor
1982-8-5
4928
Plumas
Mt Hough summit, ca. 7 mi nne of Quincy.
2203
Comment
CHSC66755
Cuscuta californica var. breviflora
Vernon H. Oswald; Lowell Ahart
1996-8-14
8151
Plumas
Northern High Sierra Nevada, Yellow Pine Forest. Northeast of La Porte on the La Porte-Quincy Rd. 3.1 mi N of the road to Johnsville, 1.0 mi S of the South Fork of the Feather River.
1920
Comment
CHSC102151
Cuscuta californica var. papillosa
Lowell Ahart; John Dittes
2009-7-29
16194
Plumas
On Ceanothus prostratus, aove the high road bank, on the east side of Forest Service Road 26N23, saddle between Ohio Valley and Clear Creek, 2.0 miles (air) northeast of Butt Valley Reservoir Dam.
1508
Comment
UC124431
Cuscuta subinclusa
Mrs. R. M. Austin
Jul 1896
492
Plumas
Lassens Peak
Comment
SD7701
Cycladenia humilis var. humilis
R. M. Austin
1879-1
Plumas
Dutch Hill
Comment
UCD97459
Cymopterus terebinthinus
Albert Grigarick
2010-5-11
245
Plumas
Sierra Valley. 10 mi N of Sattley on Westside Rd. Turn right (east) on Marble Hot Springs Rd. (Dyson Ln in Google Maps) for 0.5 mi.
1483
Comment
CHSC70777
Cymopterus terebinthinus var. californicus
B. Castro
1995-7-10
581 A
Plumas
Ca 1 air mi N of Middle Fork Feather River, ca 1/2 mi W of Little Marble Cone, W of S end of 'B' spur off USFS Rd 22N29, W of old Kellogg fire lookout.
1463
Comment
JEPS94295
Cyperus eragrostis
Lowell Ahart
1997-9-11
7912
Plumas
about 2 air mi ne of Belden (on the e side of Caribou Road, on the e side of the North Fork Feather River at the elevated siphon); North Fork Feather River, Caribou Road
731
Comment
RSA252446
Cyperus squarrosus
Robert F. Thorne, C. W. Tilforth
1969-9-6
39231
Plumas
Along Feather River, 1 mi SW of Beckwourth.
1357
Comment
UCD141099
Cyperus squarrosus
E. K. Balls
1950-9-14
15814
Plumas
6 miles NW of Chester, North Fork Feather River.
1402
Comment
CAS-BOT-BC114129
Cyperus squarrosus
Doris K. Kildale
1926-9-11
2780
Plumas
Creek near Chester.
Comment
JEPS95071
Cyperus strigosus
Lowell Ahart
1997-9-11
7909
Plumas
about 2 air mi ne of Belden (on e side of Caribou Road, on e side of North Fork Feather River, at elevated siphon); Caribou Road, North Fork Feather River
731
Comment
HSC73117
Cypripedium fasciculatum
M. S. Taylor
1981-7-14
4020
Plumas
Saddle at head of Bullfrog Ravine. Up to 1/4 mi. E and W of Rd. 26N18, 3 air mi. NW of Indian Falls.
1585
Comment
CAS-BOT-BC70669
Cystopteris fragilis
John Thomas Howell; Gordon H. True
1967-5-9
42210
Plumas
Lewisia Rock, 3.5 miles southwest of Belden, Feather River Canyon
609
Comment
CHSC21825
Cystopteris fragilis
F. T. Griggs; A. Pass
1975-8-1
405
Plumas
Bucks Lake Forest Service Survey.
Comment
CAS-BOT-BC189784
Dactylis glomerata
Walter Knight; Irja Knight; John Thomas Howell
1966-7-28
1529
Plumas
Butterfly Botanical Area and Vicinity. Area north of Pond Reservoir.
1097
Comment
CAS-BOT-BC186625
Danthonia californica
Walter Knight; Irja Knight
1966-6-19
1627
Plumas
In area north of Pond Reservoir. Butterfly Botanical Area and Vicinity
1097
Comment
CAS-BOT-BC189661
Danthonia californica
David D. Keck
1944-7-8
5440
Plumas
Sierra Nevada. East end of Lake Almanor, east side of dam.
1341
Comment
CHSC87862
Danthonia californica var. americana
Lowell Ahart; John Dittes, Josephine Guardino
2004-6-6
11006
Plumas
Near a very small flat drainage, on the east side of the logging road, about 3 miles (air) south of Lower Taylor Rock, about 7 miles (air) northeast of Quincy.
1344
Comment
JEPS103524
Danthonia californica var. californica
Lowell Ahart
2002-7-2
9818
Plumas
On the bottom of the water holding pond, ca 150 yards N of Forest Road 22N94, on Hartman Bar Ridge, ca 1 mile (air) SW of Franklin Hill, ca 4 1/2 miles (air) NW of Tamarack Flat, ca 9 miles (air) NW of La Porte.
1597
Comment
CAS-BOT-BC76205
Darlingtonia californica
Paul F. Covel
1937-7-20
786 b
Plumas
Approximately 6 miles north Quincy.
Comment
CHSC12669
Darlingtonia californica
K. R. Stern
1974-5-11
Plumas
Very abundant in Butterfly Valley, ca. 6 mi w of Q ... Field redacted by CHSC, contact the data manager for more information
1170
Comment Read comments May 26 2010
RSA236757
Darlingtonia californica
Larry E. DeBuhr, Gary D. Wallace
1972-5-21
595
Plumas
Plumas Nat'l Forest, Butterfly Valley about 1 mile SW of Keddie.
1189
Comment
UCD119060
Darlingtonia californica
Dean Ahrenholz
1964-5-16
22
Plumas
Snake Lake Road, 5 miles west of Quincy.
Comment
JEPS127029
Delphinium gracilentum
Lowell Ahart
2016-6-2
20913
Plumas
Lumpkin Ridge Road, about 3 3/4 miles (air) southwest of Little Grass Valley Reservoir Dam.
Comment
JEPS60599
Delphinium nudicaule
E. Fritz
1936-5-27
Plumas
Spring Hill trail Meadow Valley
1371
Comment
CAS-BOT-BC116074
Delphinium nuttallianum
Anna Head
1921-7-7
s.n.
Plumas
Lake Center Camp, Feather River Region
1920
Comment
CDA14684
Delphinium nuttallianum
G. D. Barbe, J. T. Howell, T. C. Fuller
1981-6-23
3140
Plumas
3.25 miles west of Round Valley Reservoir dam, 0.25 mile east of junction with road to Canyon Dam, south arm of Lake Almanor.
1633
Comment
JEPS106187
Delphinium nuttallianum
Lowell Ahart, Josephine Guardino
2004-5-24
10939
Plumas
On the east side of a logging road, about 200 yards south of a good dirt forest road, about 1/2 mile west of Squirrel Creek, about 1/8 mile north of the railroad, Greenhorn Creek, and Highway 70, about 7 miles (air) southeast of Quincy
1224
Comment
SBBG25598
Delphinium nuttallianum
C. B. Hardham
1961-6-16
7476
Plumas
Diamond Peak [Diamond Mountain]
Comment
SEINET5338054
Delphinium nuttallianum
A. A. Heller, P. B. Kennedy
1907-7-3
8702
Plumas
Hills above Red Clover Valley.
Comment
CAS-BOT-BC121742
Delphinium patens subsp. patens
John Thomas Howell
1951-6-27
27579
Plumas
McRae Meadow
1981
Comment
UC174592
Deschampsia cespitosa
A. A. Heller and P. B. Kennedy
1907-7-9
8790
Plumas
Prattville
Comment
CAS-BOT-BC192437
Deschampsia cespitosa subsp. cespitosa
A. A. Heller; P. B. Kennedy
1907-7-9
8790
Plumas
Prattville
Comment
JEPS113674
Deschampsia cespitosa subsp. cespitosa
Lowell Ahart, Josephine Guardino
2007-7-20
14344
Plumas
Strand of Lake Davis, about 100 yards west of Long Point, northeast side of Lake Davis
1763
Comment
CAS-BOT-BC198152
Deschampsia danthonioides
John Thomas Howell
1962-6-18
37748
Plumas
Sierra Valley near Beckwourth - Sierra Nevada
1487
Comment
RSA201362
Deschampsia danthonioides
J. T. Howell
1960-7-19
35619
Plumas
Lassen Volcanic National Park; Drakesbad
1677
Comment
UC790983
Deschampsia danthonioides
A. A. Beetle
1941-6-28
2767
Plumas
w. side Lake Almanor
1828
Comment
CAS-BOT-BC198150
Deschampsia danthonioides
John Thomas Howell
1959-9-22
34875
Plumas
Lassen Park Ranger Staton on road from Chester to Drakesbad
1676
Comment
SEINET10900456
Deschampsia danthonioides
Alan A. Beetle
1941-6-28
Beetle 2767
Plumas
West side of Lake Almanor, mountain meadow in open pine forest. Assoc. Crepis, Sanicula tuberosa, Phacelia.
1829
Comment
CAS-BOT-BC201892
Deschampsia elongata
A. A. Heller
1915-7-7
12068
Plumas
Near the summit of Soapstone Ridge in the Sierra Nevada, 12 miles west of Bucks
1676
Comment
CDA13373
Deschampsia elongata
G. F. Hrusa, B. Smith, T. D. Wilfred
1996-7-15
13222
Plumas
Sierra Nevada; Disturbed, moist base of roadcut ditch. Plants in full sun, larger than usual. E side of Sloat Rd. at inter. of Hwy. 70 & Sloat Rd. approx. 3 m. E of Spring Garden. Perennial.
Comment
CDA13965
Deschampsia elongata
G. F. Hrusa
1996-8-2
13427
Plumas
Sierra Nevada; Steep rocky slopes at SW base of ridge between Argentine & Taylor Rocks, n 1 mi. NW of Argentine Rock. Sunny site, on moist to wet springline trib. of Squirrel Creek. Perennial, bunching. Uncommon here.
Comment
CHSC60170
Deschampsia elongata
L. P. Janeway
1992-7-1
4245
Plumas
Plumas National Forest. North side of Middle Fork Feather River along drainage of Bonta Creek across a gravel bar of the river.
1310
Comment
CHSC65879
Deschampsia elongata
L. P. Janeway
1995-10-25
4952
Plumas
Lakes Basin. Southwest end of Lakes Basin Campground, southeast side of Grass Lake.
1920
Comment
CHSC80907
Deschampsia elongata
Lowell Ahart
2001-7-19
8952
Plumas
On a sand bar, on the east side of Hopkins Creek, about 100 yards northwest of the East Branch of Hopkins Creek, about 1/2 mile (air) south of Turkey Town, about 2 1/2 miles (air) southeast of Pilot Peak.
1828
Comment
CHSC41380
Descurainia incana
Lowell Ahart
1986-7-1
5331
Plumas
On a gravel bar along Bunker Hill Creek, at the Bunker Hill Mine, about 11 miles north-east of La Porte.
1889
Comment
CAS-BOT-BC43039
Descurainia incisa subsp. incisa
M. S. Taylor
1982-5-17
4463
Plumas
North side of 22N55, near its junction with 22N54 and 22N88, ca. 2 miles SE of Portola on ridges N of Beckwourth Peak.
1706
Comment
CAS-BOT-BC402542
Dicentra pauciflora
John Thomas Howell; Gordon H. True
1967-7-11
43362
Plumas
Southeast slope of Mt. Hough
2042
Comment
CAS-BOT-BC242667
Dichanthelium acuminatum subsp. fasciculatum
Beecher Crampton
1964-8-25
7157 b
Plumas
Lassen National Park, Devils Kitchen, Hot Springs Creek canyon, 1.5 miles W. of Drakesbad
1859
Comment
SEINET241786
Dichanthelium acuminatum subsp. fasciculatum
Beecher Crampton
1964-8-25
7157 d
Plumas
Lassen NP ; Devils Kitchen, Hot Springs Creek Canyon, 1.5 miles W. of Drakesbad.
1859
Comment
RSA52856
Dichanthelium acuminatum var. fasciculatum
R. Weatherby
1950-7-17
1467
Plumas
Feather River Camp, 4 miles north of Quincy
1067
Comment
RSA508625
Dichelostemma capitatum subsp. capitatum
Mrs. R. M. Austin
s.n.
Plumas
[no locality information provided]
Comment
UC843821
Dichelostemma multiflorum
A. A. Heller
1938-6-14
15159
Plumas
near Gray's Flat (on the Feather River Highway)
868
Comment
CAS-BOT-BC502661
Dichelostemma multiflorum
G. L Smith
1959-6-20
1261
Plumas
Butterfly Valley near Quincy
1082
Comment
RSA59106
Dichelostemma multiflorum
E. K. Balls
1950-8-30
15510
Plumas
1 mile west of Feather River Experiment Station, 4 miles north of Quincy.
1220
Comment
CAS-BOT-BC290981
Dieteria canescens var. shastensis
Carl B. Wolf
1937-9-5
9291
Plumas
Northern Sierra Nevada, Lake Almanor to Westwood at Lassen Co. line
1463
Comment
CAS-BOT-BC150232
Diplacus
John Thomas Howell; T. C. Fuller; G. D. Barbe
1981-6-26
54406
Plumas
Walker Plain, about 8 miles southwest of Bucks Lake on road to Oroville
1554
Comment
CAS-BOT-BC150483
Diplacus grandiflorus
F. W. Pennell; A. A. Heller
1940-6-5
25687
Plumas
Route 24, along Feather River, below Belden
487
Comment
CAS-BOT-BC153531
Diplacus leptaleus
Catherine Best
1987-6-10
1286
Plumas
Lakes Basin Campground
1828
Comment
CAS-BOT-BC151813
Diplacus mephiticus
Mrs. H. C. Cantelow
1941-7-20
s.n.
Plumas
About 6 miles west of Johnsonville, on road from Mohawk
Comment
CHSC1797
Diplacus pygmaeus
V. Holt
1932-5-29
Plumas
Flats near Lake Almanor.
1310
Comment
CAS-BOT-BC151684
Diplacus torreyi
Mrs. E. C. Van Dyke
1931-6-13
s.n.
Plumas
Kelly Camp, Mt. Lassen Nat'l Park
Comment
CHSC62591
Diplacus torreyi
B. Castro
1987-6-21
131
Plumas
E side of Little Grass Valley Reservoir.
1524
Comment
JEPS97403
Dodecatheon alpinum
Vernon H. Oswald and L. Ahart
1994-7-24
7107
Plumas
T30N R7E NW1/4 NW1/4 Sec. 27, 6400 ft, High Cascade Range, Red Fir Forest. Caribou Wilderness N of Chester, at the SW end of Indian Mdw. on the trail from Hay Mdw. to Beauty Lake
1950
Comment
JEPS14448
Downingia bacigalupii
H. L. Mason
1924-6-26
Plumas
Blairsden
Comment
UC131883
Downingia bacigalupii
Mrs. A. L. Coombs
1902-7-7
Plumas
Prattville
Comment
RSA52924
Downingia bacigalupii
R. Weatherby
1950-7-28
1488
Plumas
Indian Creek Canyon N of Taylorsville.
1067
Comment
CHSC60276
Draba verna
K. B. McShea
1992-4-24
4
Plumas
At 53 Meyers St., Quincy.
975
Comment
UCR115325
Draperia systyla
G. D. Barbe, T. C. Fuller
1982-7-15
3745
Plumas
Sierra Nevada Mtns, Plumas National Forest. 3.4 mi NE of jct with road to Red Hill
1524
Comment
JEPS84392
Drosera X obovata
V. Oswald and W. Dempsey
1989-8-3
3914 c
Plumas
se Drakesbad (just s of voundary of Lassen Volcanic National Park); Willow Lake
1676
Comment
CHSC580
Drosera anglica
R. Calkins
1932-7-1
Plumas
Humbug Valley swamp. ... Field redacted by CHSC, contact the data manager for more information
1310
Comment
CDA25346
Drosera rotundifolia
G. D. Barbe
1977-8-16
2329
Plumas
0.6 mile west of road to Twain, 0.6 mile west of end of pavement; Butterfly Valley.
0
Comment
CHSC46703
Drosera rotundifolia
V. Oswald; W. Dempsey
1989-8-24
3967
Plumas
Big Springs in Humbug Valley, ca. 13 mi (air) s of ... Field redacted by CHSC, contact the data manager for more information
1316
Comment
UCD123985
Drosera rotundifolia
Barry Rice
2011-7-16
BR 110706
Plumas
no exact location.
1560
Comment
SEINET6647417
Drosera rotundifolia
H. N. Mozingo
s.n.
Plumas
Butterfly Valley
Comment
CAS-BOT-BC159671
Drymocallis glandulosa
Gordon H. True; John Thomas Howell; Walter Knight; Irja Knight
1967-6-12
1958
Plumas
Trestle Glen, Butterfly Botanical Area and vicinity
1112
Comment
SEINET6689722
Drymocallis glandulosa var. glandulosa
L. R. Miller
1934-5-25
s.n.
Plumas
15 miles west of Portola.
Comment
CAS-BOT-BC534974
Drymocallis glandulosa var. reflexa
Walter Knight; Irja Knight; John Thomas Howell; Gordon True
1968-6-11
2373
Plumas
Sierra Nevada, in canyon of Butterfly Creek between Spanish Creek and Butterfly Valley
Comment
CAS-BOT-BC143429
Drymocallis lactea var. lactea
Clare B. Hardham
1978-8-11
21772
Plumas
About 5 miles southeast of Thompson Peak
Comment
CAS-BOT-BC159307
Drymocallis lactea var. lactea
L. P. Janeway
1989-4-22
3366
Plumas
Slopes between Crocker Mtn and Crocker Mdw, along rd 24N49Y - Bechwourth Ranger District, Plumas National Forest
1804
Comment
CAS-BOT-BC113790
Dulichium arundinaceum
V. Oswald; Lowell Ahart
1988-8-4
3662
Plumas
Willow Lake located SE of Drakesbad just S of the boundary of Lassen Volcanic Natl Park.
1676
Comment
UC1594586
Dulichium arundinaceum
Vernon H. Oswald, Lowell Ahart, Linnea Hanson, Lawrence Janeway, and Joan Reynolds
1992-7-1
5037
Plumas
just w of Lakes Basin Campground (5 air mi ssw of Graegle via Gold Lake Forest Hwy, County Road 519, Grass Lake); Grass Lake, County Road 519
1926
Comment
UC1730226
Dulichium arundinaceum
L. P. Janeway
1998-9-10
6277
Plumas
Along the northwest shore of Snake Lake; about 5 mi northwest of Quincy.
1205
Comment
CAS-BOT-BC113792
Dulichium arundinaceum
G. Schoolcraft
1997-8-5
2640
Plumas
Small Lake E of Hay Meadow.
1908
Comment
JEPS122314
Dysphania pumilio
Lowell Ahart
2014-8-31
19826
Plumas
On the west side of Black Rock Creek, about 200 yards southwest of the foot bridge across Black Rock Creek, about 200 yards southwest of the Black Rock, Little Grass Valley Reservoir, about 4 1/2 miles (air) northwest of La Porte.
Comment
UCR3557
Eburophyton austiniae
Wm. Horn Jr.
1963-7-14
630714- 8
Plumas
Northern Sierra Nevada Mtns, Meadow Valley, 120-130 yards south of Bucks Lake Road, 1 mi west of Meadow Valley Store at edge of clearing
1159
Comment
CHSC81636
Eleocharis acicularis var. occidentalis
Lowell Ahart
2001-10-8
9322
Plumas
Below the high water line of Antelope Lake, at the day camp that is north of Dedication Island, Antelope Lake, about 24 miles (air) northeast of Quincy.
1522
Comment
CAS-BOT-BC113495
Eleocharis bella
Lowell Ahart
1985-7-11
5137
Plumas
Below the high water line of Little Grass Valley Reservoir,
1584
Comment
CHSC40265
Eleocharis bella
Lowell Ahart
1985-7-11
5137
Plumas
Below the high water line of Little Grass Valley Reservoir, where Black Rock Creek flows into the lake, about 4 miles north-west of La Porte.
1584
Comment
CAS-BOT-BC113384
Eleocharis engelmannii
Thomas H. Kearney
1944-8-14
17
Plumas
Near Prattville, Lake Almanor
Comment
CHSC78189
Eleocharis macrostachya
Lowell Ahart
2000-5-21
8382
Plumas
About 30 feet north of the pond, Butterfly Valley, about 5 miles (air) northwest of Quincy.
1005
Comment
JEPS115128
Eleocharis macrostachya
Lowell Ahart, John Dittes, Josephine Guardino
2009-7-29
16229
Plumas
On dry bare soil, below the high water line of Lake Almanor, 1,849 feet northwest of Lake Almanor Dam
1591
Comment
CHSC78472
Eleocharis quinqueflora
L. P. Janeway
2000-7-16
6913
Plumas
Northern High Sierra Nevada. Small meadow at head of branch of Axford Creek; southeast edge of Granite Basin (but not granite substrate).
1609
Comment
UCD61576
Elymus elymoides
Beecher Crampton
1954-5-10
1871
Plumas
1 mile west of Portola.
1472
Comment
CAS-BOT-BC206506
Elymus glaucus subsp. glaucus
John Thomas Howell
1960-7-18
35598
Plumas
Drakesbad, meadow near bath house - Lassen Volcanic National Park
1828
Comment
CHSC112379
Elymus hispidus
L. P. Janeway
2014-7-17
11562
Plumas
Northern High Sierra Nevada. Plumas National Forest; Happy Valley, about 6.4 air-km northeast of Cromberg; 0.5 km north of Long Valley Creek, along the dryish eastern edge of the large meadow on the northwest side of Happy Valley.
1746
Comment
JEPS127333
Elymus multisetus
Lowell Ahart
2016-7-9
21094
Plumas
Top and on the north side Table Mountain, about 2 miles (air) northwest of of Tamarack Flat, about 4 miles (air) northwest of Little Grass Valley Reservoir Dam.
Comment
CAS-BOT-BC213821
Elymus repens
John Thomas Howell
1976-7-15
51832
Plumas
Quincy - Sierra Nevada
1051
Comment
CDA17225
Elymus trachycaulus
G. F. Hrusa, P. Kerr, S. Winterton
2004-6-25
16328
Plumas
Sierra Nevada; Willow Creek Rd., 1.6 mi. NW of Hwy 70 & 2.6 mi. W on 70 from town of Portola.
1554
Comment
CAS-BOT-BC204409
Elymus trachycaulus subsp. trachycaulus
David D. Keck
1944-7-8
5429
Plumas
1 mile N. of Quincy, across Spanish Creek
1066
Comment
HSC8764
Elymus trachycaulus subsp. trachycaulus
L. S. Rose
1968-6-10
68095
Plumas
Quincy Meadow
1037
Comment
JEPS113666
Elytrigia elongata
Lowell Ahart, Josephine Guardino
2007-7-20
14312
Plumas
South of a small drainage, northeast edge of a large meadow, south of Lightning Tree Campground, west of the paved road, east side of Lake Davis
1789
Comment
NY70833
Ephedra viridis
E. B. Babcock
1936-6-7
1735
Plumas
North of Chilcoot
1767.8
Comment
CHSC44975
Epilobium
K. R. Stern
1985-6-25
8232
Plumas
Vicinity of Blairsden.
Comment
CHSC79782
Epilobium brachycarpum
G. F. Hrusa; T. D. Wilfred
1996-8-1
13415
Plumas
~ 1/4 mi. S of intersection of USFS 24N42 and 24N66, approx. 1 mi. S of Brady's Camp, Plumas National Forest. [Original lat./long. on label is '39 55 N; 120 44 W'].
1800
Comment
SEINET12640894
Epilobium brachycarpum
W. Harnach, N. Harnach
1990-1
402
Plumas
Sierra Valley. N of Beckwourth, Genessee Road.
1615
Comment
UC125426
Epilobium brachycarpum
D. Cleveland
July 1882
Plumas
Big Meadows
Comment
CHSC43406
Epilobium canum subsp. latifolium
Lowell Ahart
1979-8-4
2009
Plumas
About 1 mile west of Pilot Peak, about 12 miles north-east of La Porte.
1828
Comment
RSA121166
Epilobium canum subsp. latifolium
C. G. Albertus
1935-7-20
207
Plumas
1.5 miles S.W. of Lava Peak.
1311
Comment
UC874258
Epilobium canum subsp. latifolium
Lewis S. Rose
1932-9-6
32630
Plumas
meadow Wade Lake
1981
Comment
JEPS102810
Epilobium ciliatum subsp. ciliatum
Lowell Ahart
2001-8-29
9242
Plumas
On the bottom of Little Last Chance Creek, on the strand of Frenchman Lake.
1700
Comment
JEPS28613
Epilobium ciliatum subsp. ciliatum
George W. Gillett
1957-7-17
798
Plumas
moist gully running into stream flowing from Little Willow Lake into Willow Lake; Lassen Volcanic National Park
1767
Comment
CHSC75925
Epilobium densiflorum
G. F. Hrusa
1996-8-2
13439
Plumas
Sierra Nevada. At SW base of ridge between Argentine and Taylor Rocks, 1 mi. NW of Argentine Rock. Above Squirrel Creek. [Original lat./long. on label is '39 58 N; 120 47 W'].
1840
Comment
CHSC97105
Epilobium densiflorum
Lowell Ahart; Josephine Guardino
2007-7-21
14383
Plumas
Sides of a small drying stream, about 60 yards south of the Beckwourth Taylorsville Road, south of the intersection with Forest Road 25N41Y, about 2 1/4 miles (air) northwest of the most northwest part of Lake Davis.
1799
Comment
JEPS113601
Epilobium densiflorum
Lowell Ahart, Josephine Guardino
2007-7-21
14383
Plumas
Sides of a small drying stream, about 60 yards south of the Beckwourth Taylorsville Road, south of the intersection with Forest Road 25N41Y, about 2 1/4 miles (air) northwest of the most northwest part of Lake Davis
1799
Comment
JEPS38224
Epilobium densiflorum
W. L. Jepson
1939-8-12
19395
Plumas
branch of Last Chance Creek Ferris Creek
1767
Comment
CHSC81134
Epilobium glaberrimum subsp. glaberrimum
Lowell Ahart
2001-8-29
9258
Plumas
On the bottom of Little Last Chance Creek, on the strand of Frenchman Lake.
1700
Comment
JEPS39337
Epilobium glaberrimum subsp. glaberrimum
W. L. Jepson
1924-7-22
10620
Plumas
creek near Rich Pt.; Middle Fork Feather River, Dogwood Creek
1127
Comment
SEINET10453193
Epilobium glandulosum var. tenue
Mary Susan Taylor, G. Rotta
1982-6-14
Taylor 4659
Plumas
T27N R12E sw/nw sec 12. Antelope Lake quad. In wet Montane Mdw, Pioneer Mdw, e side of Antelope Lake, ca. 12 mi ne of Taylorsville. 5040 ft.
1536
Comment
CHSC80842
Epilobium hallianum
Lowell Ahart
2001-7-17
8921
Plumas
Small meadow, on the south side of a poor logging road, part of a small branch of Butt Creek, about 2 1/2 miles (air) north of Humboldt Summit.
1828
Comment
UCD106480
Epilobium hallianum
Dean W. Taylor
1976-7-9
6188
Plumas
About 1 mile north of Humboldt summit.
1798
Comment
RSA101455
Epilobium hallianum
R. Weatherby
1955-7-2
1583
Plumas
Wilcox Valley.
1768
Comment
CHSC21569
Epilobium hornemannii subsp. hornemannii
L. M. Mayer; D. E. Brink Jr.
1975-7-22
Plumas
Bucks Lake. Found at the edge of a stream
Comment
CHSC89325
Epilobium minutum
G. D. Barbe; T. C. Fuller
1982-6-17
3855
Plumas
Northern California. Plumas National Forest. East shore of Frenchman Lake; Crystal Fishing Access. Arm of the lake at the parking lot. [Lat./long. on label is '39 55 N; 120 11 W'].
1706
Comment
JEPS115794
Epilobium minutum
Lowell Ahart, John Dittes, Josephine Guardino
2009-6-14
15863
Plumas
North of cut bank of Forest Road 27N01Y, about 1.3 miles (air) west of Lake Almanor Dam
1462
Comment
UCD107489
Epilobium palustre
Tim Kuhn
2006-6-23
35
Plumas
near Bagley Pass.
Comment
SEINET13710321
Epilobium pygmaeum
Lowell William Ahart, Lowell William Ahart
2001-1
9229
Plumas
Little Last Chance Creek, Frenchman Lake (T24N, R16E, sec 8, SE 1/4) 5580 Ft.
1701
Comment
CAS-BOT-BC56989
Equisetum arvense
Lowell Ahart
1968-5-20
s.n.
Plumas
Sam's Camp, near Webber Lake, Lodgepole Forest
2133
Comment
SBBG133124
Equisetum arvense
B. C. Templeton
1968-1
11283
Plumas
unknown
Comment
CAS-BOT-BC57403
Equisetum laevigatum
John Thomas Howell
1955-7-18
30727
Plumas
Mohawk
1371
Comment
CHSC102048
Equisetum laevigatum
Lowell Ahart; John Dittes
2009-7-27
16182
Plumas
On dry soil, about 20 yards north of the poor dirt road, on the north side of a small pond, headwaters of Grizzly Gulch, 2.1 miles (air) northeast of Butt Valley Reservoir Dam.
1479
Comment
JEPS116123
Equisetum laevigatum
Lowell Ahart, John Dittes
2009-7-27
16182
Plumas
On dry soil, about 20 yards north of the poor dirt road, on the north side of a small pond, headwaters of Grizzly Gulch, 2.1 miles (air) northeast of Butt Valley Reservoir Dam
1479
Comment
CHSC101459
Eremogone cliftonii
L. P. Janeway; Duryea Delacrois, Dorothy Kieffer
2009-7-1
9834
Plumas
Northern High Sierra Nevada. Rock Island Ridge, a little west of Road 23N27 1.4 km south of Road 18, near survey monument 'Rock Island'; west edge of exposed rock and cliff overlooking Truck Ravine.
1564
Comment
UC1125783
Eremogone cliftonii
G. T. Nordstrom
1934-7-11
161
Plumas
2 1/2 mi w Bucks Mtn.; Bidwell Bar Quadrangle
1554
Comment
RSA0057646
Eremogone congesta var. suffrutescens
Barbara Ertter, Gary Schoolcraft
1989-7-3
8666
Plumas
Diamond Mountain Peak, ca. 7 airmiles S of Susanville.
2317
Comment
CAS-BOT-BC174389
Eremogone macradenia var. macradenia
Alice A. Ackley
1966-6-1
s.n.
Plumas
Injun Jim Campground, Feather River North Fork
Comment
JEPS29565
Ericameria bloomeri
John Thomas Howell
1960-8-20
36282
Plumas
near Drakesbad (Kelly Camp; near Lassen Volcanic National Park)
1615
Comment
UC762561
Ericameria bloomeri
R. F. Hoover
1940-9-22
4627
Plumas
Chester
Comment
UCD131323
Ericameria bloomeri
John Thomas Howell
1926-7-24
36282
Plumas
Kelly Camp, near Drakesbad.
1615
Comment
JEPS116636
Ericameria nauseosa var. oreophila
L. P. Janeway and Melanie Williams
2009-8-6
9909
Plumas
Top of Ridge between Yellow Creek and North Fork Feather River, east of Yellow Creek Twain (5.5 km north-northeast of Belden.); Northern High Sierra Nevada
1461
Comment
CAS-BOT-BC294291
Ericameria nauseosa var. speciosa
John Thomas Howell
1974-9-20
50901
Plumas
About 2 miles from Spring Garden on road to Quincy
1158
Comment
CAS-BOT-BC299436
Ericameria nauseosa var. speciosa
Mrs. E. C. Sutliffe
1921-10-1
s.n.
Plumas
Gold Lake Region
Comment
CAS-BOT-BC299438
Ericameria nauseosa var. speciosa
Mrs. E. C. Sutliffe
1921-10-1
s.n.
Plumas
Gold Lake Region
Comment
CHSC108095
Ericameria nauseosa var. speciosa
Lowell Ahart
2011-9-17
17676 -B
Plumas
On the west side of Lumpkin Ridge Road, about 2 miles (air) west of Little Grass Valley Reservoir Dam.
1687
Comment
UCD161001
Erigeron
G. Ledyard Stebbins
1986-6-29
C 604
Plumas
Approximately 5 miles north of the town of Meadow Valley. Along Forest Service road no. 25 N-17, above Bean Creek. (Exact location unknown. Coordinates estimated by label maker).
1420
Comment
CAS-BOT-BC293593
Erigeron barbellulatus
G. L. Stebbins, Jr.
1937-5-22
2146
Plumas
East sie of Beckwith [Beckworth or Beckwourth] Peak, Sierra Valley
1800
Comment
UC1567350
Erigeron barbellulatus
G. Schoolcraft
1989-7-3
1939
Plumas
s of Red Rock Lookout; Diamond Mtns.
2194
Comment
CAS-BOT-BC294470
Erigeron bloomeri var. bloomeri
Matt Lavin
1983-6-2
s.n.
Plumas
Sierra Nevada just S of Vinton
1524
Comment
CAS-BOT-BC297148
Erigeron concinnus var. concinnus
John Thomas Howell
1951-8-19
28176
Plumas
Near Paxton, Sierra Nevada
914
Comment
CAS-BOT-BC296003
Erigeron divergens
Clare B. Hardham
1970-8-9
17716
Plumas
Road to Thompson Peak Lookout
2133
Comment
CAS-BOT-BC296015
Erigeron divergens
John Thomas Howell; T. C. Fuller; G. D. Barbe
1981-6-23
54168
Plumas
3.25 miles west of Round Valley Reservoir Dam, Sierra Nevada
1633
Comment
CHSC101853
Erigeron divergens
Lowell Ahart; John Dittes, Josephine Guardino
2009-6-14
15884
Plumas
About 300 yards north of Lake Almanor Dam, about 300 yards southwest of Boat Ramp, below the high water line.
1374
Comment
CHSC97212
Erigeron divergens
Lowell Ahart; Josephine Guardino
2007-7-20
14337
Plumas
Strand of Lake Davis, about 100 yards west of Long Point, northeast side of Lake Davis.
1763
Comment
SEINET8667190
Erigeron divergens
A. A. Heller, P. B. Kennedy
1907-7-16
8870
Plumas
Grade between Genessee valley and Summit
Comment
CHSC110290
Erigeron eatonii var. plantagineus
B. Castro; L. P. Janeway
2006-6-3
1571
Plumas
Northern High Sierra Nevada. West side of lower Thompson Valley, 1.1 mi N of the mouth of McReynolds Creek at Red Clover Creek.
1674
Comment
CHSC53129
Erigeron eatonii var. plantagineus
L. P. Janeway
1989-6-9
3281
Plumas
Plumas National Forest. Forest along south side of Red Clover Valley.
1691
Comment
CHSC60523
Erigeron eatonii var. plantagineus
L. P. Janeway; Jannice Cutler
1992-5-28
4208
Plumas
Plumas National Forest. Along road into southwest side of Dotta Canyon 0.6 mi east of Beckwourth-Genesee Road.
1697
Comment
RSA0091208
Erigeron eatonii var. plantagineus
Bonnie C. Templeton
1968-1
11278
Plumas
[No location data on label. Possibly Trinity County.]
Comment
SBBG100110
Erigeron eatonii var. sonnei
B. Ertter, G. Schoolcraft
1989-7-3
8651
Plumas
below Red Rock lookout, ca. 8 air mi S of Susanville
2255
Comment
SJSU6615
Erigeron filifolius
M. R. Kempf
1965-6-23
Plumas
Beckwourth Pass (on State Route 40), southeastern Plumas County
1588
Comment
CAS-BOT-BC296130
Erigeron foliosus var. foliosus
J. T. Vale
1988-10-3
s.n.
Plumas
Hiway 89 between Graeagle and Quincy
1219
Comment
CHSC21575
Erigeron glacialis var. glacialis
L. M. Mayer; D. E. Brink Jr.
1975-7-22
Plumas
Bucks Lake Floristic Survey.
Comment
CAS-BOT-BC295215
Erigeron inornatus
L. P. Janeway
1990-8-24
3833
Plumas
Plumas National Forest, Beckwourth Ranger District. SE-facing slope above Crystal Cr ca 1 1/2 mi W of Red Clover Cr.
1889
Comment
SD51228
Erigeron inornatus
Darley F. Howe
1960-9-21
2992
Plumas
6.0 miles north of Greenville on Highway 89.
1220
Comment
CHSC52512
Erigeron inornatus var. inornatus
L. P. Janeway
1990-7-6
3781
Plumas
Plumas National Forest. Hwy 70 in the canyon of North Fork Feather River at Chambers Creek.
624
Comment
CHSC99796
Erigeron inornatus var. inornatus
Lowell Ahart
2008-8-13
15165
Plumas
On the west side of La Porte Road, west of East Branch Creek, about 1 3/4 miles (air) south of Little Grass Valley Reservoir, about one mile northeast of La Porte.
1613
Comment
RSA768930
Erigeron inornatus var. inornatus
L. Ahart, John Dittes
2010-10-21
17307
Plumas
About 5 yards west of the spring, on the south side of the road to Cleghorn Bar, about 2 miles by road west of the Quincy-La Porte Road, about 2.5 air miles northeast of Pilot Peak.
1929
Comment
SD134031
Erigeron lassenianus
John Thomas Howell
1967-7-11
43278
Plumas
2 miles from Quincy Junction on road to Mt. Hough.
1220
Comment
CHSC101498
Erigeron lassenianus var. deficiens
L. P. Janeway; Sarah Starkey, Dorothy Kieffer
2009-8-13
9923
Plumas
Northern High Sierra Nevada. 0.8 mi south of Mt. Ararat, along its extended broad ridge line.
1759
Comment
CHSC82553
Erigeron lassenianus var. deficiens
Lowell Ahart
2002-7-18
9855
Plumas
Basalt ridge, about 1/8 mile north of the intersection of Lumpkin Ridge Road and road to Tamarack Flat, about 1 1/2 miles (air) northwest of Little Grass Valley Reservoir dam, about 4 1/2 miles (air) northwest of La Porte.
1743
Comment
JEPS103409
Erigeron lassenianus var. deficiens
Lowell Ahart
2002-7-18
9855
Plumas
Basalt ridge, ca 1/8 mile N of the intersection of Lumpkin Ridge Road and road to Tamarack Flat, ca 1 1/2 miles (air) NW of Little Grass Valley Reservoir dam, ca 4 1/2 miles (air) NW of La Porte.
1743
Comment
CAS-BOT-BC295494
Erigeron lassenianus var. lassenianus
D. E. Breedlove
1962-6-12
3441
Plumas
Along State Highway 36, 6.9 miles west of Chester; Sierra Nevada
1524
Comment
CHSC58486
Erigeron lassenianus var. lassenianus
Vernon H. Oswald
1992-7-3
5061
Plumas
Lassen Volcanic Park. Eastern-most of three depressions and ponds on the SW side of Juniper Lake Rd. at the Lassen-Plumas county line.
2072
Comment
JEPS115221
Erigeron lassenianus var. lassenianus
Lowell Ahart, John Dittes, Josephine Guardino
2009-7-22
16129
Plumas
On the west side of Forest Service Road 27N92K, east side of Long Valley, about 3.5 miles (air) west-southwest of Greenville, about 5.2 miles (air) southeast of Lake Almanor Dam
1606
Comment
CHSC48152
Erigeron petrophilus var. sierrensis
Vernon Oswald
1986-7-10
2192
Plumas
LaPorte-Quincy Rd. at S. Fork of Feather R.
1965
Comment
CHSC61916
Erigeron petrophilus var. sierrensis
Lowell Ahart
1993-9-24
7263
Plumas
On the north side of the Pacific Crest Trail, about 400 yards north-east of the trail head, about 1/10 mile east of the Quincy La Porte Road, about 1 mile west of Pilot Peak. Near large rocks.
1920
Comment
UCD105975
Erigeron petrophilus var. sierrensis
Jesse Miller
2010-1
s.n.
Plumas
Plumas National Forest. Southwest of Caribou. Near the north fork of the Feather River.
1524
Comment
SEINET10537778
Eriogonum
Mary Susan Taylor
1982-8-31
Taylor 5083
Plumas
T28N R11E se/sw sec 11. Diamond Mt quad. Summit of Red Rock Lookout, ca. 15 mi ne of Taylorsville. Dry rocky open ridge. 7618 ft.
2322
Comment
CDA17292
Eriogonum caespitosum
G. F. Hrusa, S. Gaimari, P. Kerr, M. Epstein, S. Winterton
2004-6-17
16320
Plumas
Sierra Nevada; Willow Creek Rd. 1.6 mi. NW of Hwy 70 & 2.6 mi. W on 70 from town of Portola.
1554
Comment
SEINET244749
Eriogonum douglasii
James L. Reveal
2002-6-25
8361
Plumas
Squaw Valley; Squaw Valley at the road junction of Forest Service roads 28N01 and 28N70 on flat W of highway, 11.9. airmiles NNW of Beckwourth.
1710
Comment
CAS-BOT-BC435532
Eriogonum douglasii var. meridionale
James L. Reveal
2002-6-25
8361
Plumas
Squaw Valley at the road junction of USFS Rds 28N01 and 28N70 on flat W of Highway, 11.9 air mi NNW of Beckwourth
1706
Comment
SEINET3859972
Eriogonum douglasii var. meridionale
James L. Reveal
2002-6-25
8361
Plumas
Squaw Valley at the road junction of Forest Service Roads 28N01 and 28N70 on flat W of highway, 11.9 air mi NNW of Beckwourth.; 0
1707
Comment
SJSU14255
Eriogonum douglasii var. meridionale
N. A. Hopkins
1989-6-7
1528
Plumas
Squaw Valley
1706
Comment
SJSU15164
Eriogonum douglasii var. meridionale
N. A. Hopkins
1993-6-16
1725
Plumas
by Beckwourth-Janesville Rd c. 0.25 mi N of turn to Dixie Valley
1524
Comment
CAS-BOT-BC246537
Eriogonum elatum var. elatum
Clare B. Hardham
1970-8-9
17716 CC
Plumas
Road to Thompson Peak Lookout
2133
Comment
CHSC34737
Eriogonum elatum var. elatum
M. S. Taylor
1981-8-4
4154
Plumas
On top of Wildcat Ridge, ca. 4 air mi nw of Antelope Lake, ca. 13 air mi ne of Taylorsville.
2164
Comment
CHSC53046
Eriogonum elatum var. villosum
L. P. Janeway
1989-7-6
3457
Plumas
Plumas National Forest Beckwourth Ranger District. South-facing volcanic outcrop 'barren' area, above Jackson Cr and Middle Fk Feather River; 2.3 mi from Hwy 70/89 on rd 23N11, then 0.7 mi on rd 23N48.
1645
Comment
SEINET10479491
Eriogonum elatum var. villosum
Mary Susan Taylor
1982-8-12
Taylor 4982
Plumas
T23N R12E nw sec 20. Johnsville quad. Along Jackson Creek Rd (23N48) ca. 1 mi nw of Mt Jackson, ca. 5 air mi nw of Mohawk. 5400 ft.
1646
Comment
SEINET11933189
Eriogonum lobbii
M. S. Taylor
1982-1
4930
Plumas
Greenville SW quad. Mt Hough summit, ca 7 air mi NNe of Quincy
2204
Comment
JEPS95392
Eriogonum lobbii var. lobbii
Lowell Ahart
1994-7-22
7489
Plumas
S of the Pacific Crest Trail, W of the large twin rocks on the NE side of Mount Etna
1981
Comment
CAS-BOT-BC263306
Eriogonum marifolium var. marifolium
Lowell Ahart
1989-7-2
6340
Plumas
On the north side and near the summit of Pilot Peak, about 10 miles north-east of La Porte
2255
Comment
CAS-BOT-BC263308
Eriogonum marifolium var. marifolium
L. P. Janeway
1989-6-12
3294
Plumas
Beckwourth Ranger District, Plumas National Forest. Forest along south side of Red Clover Valley
1706
Comment
CHSC76139
Eriogonum marifolium var. marifolium
G. D. Barbe; J. T. Howell, T. C. Fuller
1981-6-24
3260
Plumas
Mount Hough summit.
2194
Comment
CAS-BOT-BC267402
Eriogonum microthecum
Clare B. Hardham
1978-8-11
21792
Plumas
About 5 miles southeast of Thompson Peak
Comment
UCD100503
Eriogonum nudum
John Thomas Howell
1955-7-20
30853
Plumas
Mohawk.
1371
Comment
CAS-BOT-BC264820
Eriogonum nudum var. deductum
John Thomas Howell
1951-6-26
27546
Plumas
Feather River Canyon, Sierra Nevada
853
Comment
CAS-BOT-BC261594
Eriogonum nudum var. nudum
Clare B. Hardham
1970-8-8
17701
Plumas
Road to Thompson Peak Lookout
2133
Comment
CHSC93101
Eriogonum nudum var. nudum
L. P. Janeway
1994-7-8
4690
Plumas
Northern High Sierra Nevada. Hartman Bar Ridge; slope north of Road 22N94 on south side of Franklin Hill.
1706
Comment
RSA756719
Eriogonum nudum var. nudum
Barbara J. Ertter
1988-7-25
7850
Plumas
Diamond Mountains: ca. 15 air miles due S of Susanville, sheep camp on Pierce Creek.
1982
Comment
SEINET10479793
Eriogonum nudum var. nudum
Mary Susan Taylor
1981-7-27
Taylor 4125 A
Plumas
T25N R12E SE 1/4 & c 10. Babcock Peak. In granite gravel embankment, N side of Beckworth Genesse Rd, ca. 7 air mi E of Genesse. 5400 ft.
1646
Comment
CHSC37702
Eriogonum nudum var. oblongifolium
M. S. Taylor
1982-8-30
5075
Plumas
Along 27N11, ca. 1 mi ne of Taylor Lake, ca. 7 air mi ne of Taylorsville.
1920
Comment
RSA31982
Eriogonum nudum var. oblongifolium
A. A. Heller
1938-6-14
15156
Plumas
Along the feather river Hwy near Gray's flat.
869
Comment
SEINET10479530
Eriogonum nudum var. oblongifolium
Mary Susan Taylor
1982-8-30
Taylor 5075
Plumas
T27N R11E se sec 26. Kettle Rock quad. Along 27N11, ca. 1 mi ne of Taylor Lake, ca. 7 air mi ne of Taylorsville. 6300 ft.
1920
Comment
CAS-BOT-BC271971
Eriogonum nudum var. pubiflorum
H. Albert Barker
July 11
121
Plumas
Feather River - Blairsden
Comment
CHSC91742
Eriogonum nudum var. pubiflorum
G. D. Barbe; T. C. Fuller
1982-6-17
3799
Plumas
Northern California. Plumas National Forest. Road bank at junction Gold Lake Road with Highway 89 between Graegle and Clio. 6 mi N of Sierra Co. line. [Lat./long. on label is '39 45 N; 120 36 W'].
1371
Comment
SEINET10479536
Eriogonum ovalifolium var. nevadense
Mary Susan Taylor, M. Foster
1981-6-8
Taylor 3873
Plumas
T24N R13E ne sec 8, Grizzly Valley quad. N side of 24N08, just N of jct with 25N93, half way between Bagley Pass and Red Clover Valley, ca. 1.5 mi N of W end of Lake Davis; elevation 5600 ft.; open rocky barrens.
1707
Comment
RSA7883
Eriogonum pedunculatum
H. A. Barker
1927-7-16
818
Plumas
Along Feather River near Mohawk.
1372
Comment
CAS-BOT-BC269955
Eriogonum spergulinum var. reddingianum
F. W. Peirson
1926-6-21
6792
Plumas
Lake Almanor, north shore
Comment
UC634528
Eriogonum spergulinum var. reddingianum
Herbert L. Mason
1924-6-20
1080
Plumas
between Gold Lake and Bear Lake
Comment
CAS-BOT-BC267504
Eriogonum umbellatum
John Thomas Howell
1974-9-20
50899
Plumas
About 2 miles from Spring Garden on road to Quincy
1158
Comment
CHSC104743
Eriogonum umbellatum var. furcosum
L. P. Janeway; Melanie Williams
2009-8-6
9911
Plumas
Northern High Sierra Nevada. Plumas National Forest; 175 m east of the top of Red Hill.
1893
Comment
CHSC21339
Eriogonum umbellatum var. modocense
F. T. Griggs; A. Pass
1975-7-8
132
Plumas
Buck's Lake Forest Service Survey.
Comment
CHSC41898
Eriogonum umbellatum var. modocense
Lowell Ahart
1986-7-25
5371
Plumas
Along Cleghorn Bar Road, about 1 1/2 mi west of Finger Board, about 4 mi northwest of Pilot Peak.
1828
Comment
CAS-BOT-BC265160
Eriogonum umbellatum var. nevadense
Clare B. Hardham
1970-8-9
17716
Plumas
Road to Thompson Peak Lookout
2133
Comment
CAS-BOT-BC265162
Eriogonum umbellatum var. nevadense
Anna Head
1920-7-12
s.n.
Plumas
Gold Lake outlet near Frazier Falls, Feather River Region
Comment
CHSC34728
Eriogonum umbellatum var. nevadense
M. S. Taylor
1981-6-16
3910
Plumas
NW side of rd 24N07, ca. 1 mi nw of Smith Peak Lookout, ca. 7 mi ne of Blairsden.
2072
Comment
CHSC53058
Eriogonum umbellatum var. nevadense
L. P. Janeway
1989-6-23
3385
Plumas
Plumas National Forest Beckwourth Ranger District Crocker. Upper W-facing slope on ridge between Crocker Meadow and Dotta Cr.
1889
Comment
JEPS104648
Eriogonum umbellatum var. nevadense
Lowell Ahart
2002-7-18
9859
Plumas
about 1/8 mi N of int. of Lumpkin Ridge Road and road to Tamarack Flat, about 1 1/2 air mi NW of Little Grass Valley Reservoir dam, about 4 1/2 air mi NW of La Porte; Lat. 39 deg. 44' 32.9, Long. 121 deg. 01' 29.5
1743
Comment
JEPS56234
Eriogonum umbellatum var. polyanthum
W. L. Jepson
1939-7-31
19291
Plumas
thinly wooded slope w Meadow Valley; Buck's Valley
1524
Comment
SBBG64055
Eriogonum umbellatum var. polyanthum
A. A. Heller, P. B. Kennedy
1907-7-15
Plumas
near mouth of Little Grizzly Crk below Genesee
Comment Read comments Feb 22 2017
CAS-BOT-BC262254
Eriogonum ursinum
Margaret J. Williams; Betty Larson
1983-8-12
83- 135 -1
Plumas
W side of the Sierra Nevada, near Jamison Creek, above Johnsville
1676
Comment
CAS-BOT-BC262265
Eriogonum ursinum
John Thomas Howell; Gordon True; Walter Knight; Irja Knight
1967-7-10
2204
Plumas
Butterfly Botanical Area and vicinity. Mouth of Butterfly Creek
883
Comment
LA207082
Eriogonum ursinum
C. W. Hallis;
1928-6-30
sn
Plumas
Mt. Lassen National Forest, Drakesbad
Comment
SBBG18310
Eriogonum ursinum
C. B. Hardham
1961-6-15
7420
Plumas
Engel Mine
1828
Comment
POM266532
Eriogonum ursinum
Lester Rowntree
1935-6-12
s.n.
Plumas
Crescent Mills.
Comment
RSA756699
Eriogonum ursinum
Barbara J. Ertter, Gary Schoolcraft
1989-7-3
8639
Plumas
ca 1/2 mile below Red Rock lookout, ca 8 airmiles S of Susanville
2134
Comment
RSA766452
Eriogonum ursinum
Joseph A. Ewan
1934-6-26
8295
Plumas
Frazier Creek Falls, Gold lake road
1829
Comment
RSA7875
Eriogonum ursinum
H. A. Barker
1927-7-3
769
Plumas
Grade between Gold Lake and Blairsden
1677
Comment
CHSC34726
Eriogonum ursinum var. ursinum
M. S. Taylor
1981-6-2
3825
Plumas
Serpentine outcrop, n side of Hwy 70, e side of Squirrel Creek, at Spring Garden overpass, 7.5 mi se of Quincy.
1219
Comment
CHSC53061
Eriogonum ursinum var. ursinum
L. P. Janeway
1990-7-25
3810
Plumas
Plumas National Forest Beckwourth Ranger District Cascade Compartment. Just above Emigrant Creek and 1 1/4 mi south of Little Grizzly Creek. Steep southeast-facing volcanic rock outcropping.
1950
Comment
CHSC25326
Eriogonum vimineum
M. Hayes; Warner
1977-8-12
29
Plumas
10 mi ne of Belden, along the n fork of the Feather River. Along the roadside.
838
Comment
NY399606
Eriogonum vimineum
W. W. Eggleston
1910-8-27
6229
Plumas
Clio
1390
Comment
SEINET5332069
Eriogonum vimineum
W. Harnach, N. Harnach
1990-6-16
387
Plumas
Sierra Valley, NW of Vinton, Frank Dotta Ranch.
1524
Comment
RSA60132
Eriogonum vimineum
E. K. Balls
1950-9-5
15675
Plumas
on La Porte rd., 3 mi. S of turn off from Hwy 24, east of Quincy,
1220
Comment
SEINET11933187
Eriogonum vimineum
M. S. Taylor
1982-1
4983
Plumas
along Jackson Creek Rd (23N48) ca 1 mi NW of Mt.Jackson, ca 5 air mi NW of Mohawk
1646
Comment
SEINET5332217
Eriogonum vimineum
J. L. Reveal
1975-8-24
3975
Plumas
Along California Highway 70 in the Feather River Canyon, 0.5 mile northeast of Twain and 2.5 miles northeast of the Hallstead Campground.
876
Comment
UC473443
Eriogonum vimineum
M. S. Jussel
1931-9-6
Plumas
Road to Mt. Lassen 5 mi w Westwood
1828
Comment
UC965635
Eriogonum vimineum
Herbert L. Mason
1952-7-17
14379
Plumas
3 mi from Loyalton (on road to Beckwourth); Sierra Nevada, Sierra Valley
1524
Comment
CHSC92143
Eriophorum gracile
L. P. Janeway; B. Castro
2005-9-11
8541
Plumas
Northern High Sierra Nevada. North edge of the fen above the middle of the Grassy Lakes, about 0.8 km northeast of Three Lakes.
1896
Comment
CAS-BOT-BC300954
Eriophyllum lanatum
Clare B. Hardham
1978-8-11
21807
Plumas
About 7 mi. se. of Antelope Reservoir
Comment
UC614532
Eriophyllum lanatum var. achilleoides
L. Constance
1938-6-9
2310
Plumas
7.3 mi se Quincy; Middle Fork of the Feather River
1219
Comment
CAS-BOT-BC124155
Eriophyllum lanatum var. cuneatum
Amos Arthur Heller
1913-6-13
10855
Plumas
Near Quincy
1066
Comment
CHSC37776
Eriophyllum lanatum var. grandiflorum
M. S. Taylor
1981-7-29
4145
Plumas
In rd embankment, e side of Flourney Grade (25N42), 2.2 mi s of Flourney bridge, ca. 3 air mi e of Genesee.
1554
Comment
JEPS26678
Eriophyllum lanatum var. grandiflorum
P. C. Hutchison
1961-6-9
2110
Plumas
2 mi s (below) Rich Bar (along highway US alt 40 on cliff above road); canyon of the North Fork of the Feather River
Comment
UC507147
Eriophyllum lanatum var. grandiflorum
Lincoln Constance
1933-7-5
E 114
Plumas
4 mi nw Quincy (near the Feather River Forestry Exp. Station, (Near type-locality of E. chrysanthum Rydberg!))
Comment
UC725464
Eriophyllum lanatum var. grandiflorum
A. A. Heller
1938-5-30
15133
Plumas
on the Feather River Highway near Rich Bar (on roadside banks); Feather River Highway
914
Comment
CAS-BOT-BC308270
Eriophyllum lanatum var. integrifolium
Lincoln Constance
1933-7-5
117
Plumas
1 mile north of Indian Fall
Comment
CAS-BOT-BC308272
Eriophyllum lanatum var. integrifolium
Alice Eastwood
1927-6-19
14712
Plumas
Keddie
Comment
UC1118252
Eriophyllum lanatum var. integrifolium
C. W. Hanks
1934-8-8
20
Plumas
ne Sierra Valley; Plumas National Forest, Sierraville Quadrangle
Comment
SEINET10475141
Eriophyllum lanatum var. integrifolium
Mary Susan Taylor
1981-7-6
Taylor 3965
Plumas
T24N R16E sw/nw 8. Frenchman Lake quad. Mixed Coniferous Forest, S side of 24N02Y, ca. 0.5 mi W of N tip of the lake, ca. 13 air mi NW of Chilcoot. 5800 ft elev.
1768
Comment
UCD97453
Erodium cicutarium
Albert Grigarick
2010-5-11
243
Plumas
Sierra Valley. 10 mi N of Sattley on Westside Rd. Turn right (east) on Marble Hot Springs Rd. (Dyson Ln in Google Maps) for 0.5 mi.
1483
Comment
UC1400346
Eryngium alismifolium
R. F. Thorne and C. W. Tilforth
1969-9-6
39243
Plumas
1 mi. s.w. Beckwourth (near Feather River)
1356
Comment
RSA34823
Eryngium alismifolium
Roxana S. Ferris, Laura Lorraine
1941-8-9
10424
Plumas
At Lake Almanor Public Camp (near village)
Comment
CHSC36934
Eryngium articulatum
M. S. Taylor
1982-9-8
5110
Plumas
Round Valley Reservoir, ca. 4 air mi s of Greenville.
1371
Comment
SEINET10840963
Eryngium articulatum
Mary Susan Taylor
1982-9-8
Taylor 5110
Plumas
T26N R9E. Greenville quad. Round Valley Reservoir, ca. 4 air mi s of Greenville. 4500 ft.
1372
Comment
SEINET10972975
Eryngium articulatum
Mary Susan Taylor
1982-8-27
Taylor 5058
Plumas
T23N R14E nw/se sec 27. Portola quad. Ramelli Ranch, vernal pools on s side of RR tracks, ca. 1 mi sw of Beckwourth. 4880 ft.
1487
Comment
CAS-BOT-BC151494
Erythranthe filicifolia
W. D. Dakan
1974-4-28
s.n.
Plumas
North Fork Feather River 1/2 mile below the mouth of Rock Creek, between Storrie and Elephant Butte Tunnels
548
Comment
CHSC24243
Erythranthe primuloides
K. R. Stern
1975-7-29
Plumas
NW side of Lake Almanor.
Comment
CHSC53221
Erythranthe primuloides
L. P. Janeway
1989-6-30
3426
Plumas
Narrow meadow along Crocker Cr, ca 0.6 mi N of Crocker Mdw and Crocker Station; near the Beckwourth-Genesee Rd (rd 111) 7.1 mi N of Beckwourth.
1722
Comment
CHSC97432
Erythranthe primuloides
Robert Fischer
2006-7-2
1041
Plumas
Buckslake. Between Oroville and Bucks Lake, off the Oro-Quincy Hwy, at large meadow just south of Bucks Lake.
1371
Comment
CAS-BOT-BC505241
Erythronium grandiflorum
Gladys L. Smith
1976-6-7
4613
Plumas
South end of summit ridge, secondary road from Quincy to La Porte, drainage of Middle Fork Feather River
1950
Comment
RSA71128
Erythronium purpurascens
Lewis S. Rose
1951-6-28
51051
Plumas
Above Eureka Lake, n. of Johnsville.
2134
Comment
SD6487
Erythronium purpurascens
Mrs. R. M. Austin
1880-1
Plumas
Big Meadows.
Comment
UC1126406
Eschscholzia californica
E. Sawyer
1935-6-10
88
Plumas
2 1/2 mi ssw Sugarloaf; Sierraville Quadrangle
Comment
CAS-BOT-BC310383
Eucephalus breweri
Mrs. E. C. Sutliffe
1917-8-1
s.n.
Plumas
Gold Lake Region
Comment
CHSC34940
Eucephalus breweri
M. S. Taylor
1981-6-22
4100
Plumas
E side of 26N21 (Grizzly Peak Rd) just S of Argentine Lookout turnoff, ca. 5 air mi N of Spring Garden.
2103
Comment
CHSC66745
Eucephalus breweri
Vernon H. Oswald; Lowell Ahart
1996-8-14
8147
Plumas
Northern High Sierra Nevada. Northeast of La Porte on the La Porte-Quincy Rd. 0.9 mi N of the road to Johnsville (0.9 mi N of the Sierra Co. 2 mi post).
1889
Comment
SD9118
Eucephalus breweri
R. M. Austin
1881-1
Plumas
Mt. Dyer
2135
Comment
CDA20081
Euphorbia myrsinites
T. Gibson
2002-11-15
PDR 1089395
Plumas
Sierra Nevada; Vicinity of Quincy.
0
Comment Read comments Jun 12 2017
CHSC56843
Eurybia integrifolia
L. P. Janeway
1991-8-3
4110
Plumas
Plumas National Forest. Small drainage to Freeman Creek 1 3/4 mi west of Smith Peak.
1965
Comment
CAS-BOT-BC310533
Eurybia integrifolia
Anna Head
1921-8-14
s.n.
Plumas
Gray Eagle Meadows, Feather River Region
Comment
JEPS114521
Eurybia radulina
Lowell Ahart
2008-8-14
15211
Plumas
300 yards northeast of the metal gate, east side of Forest Road 22N68, about 100 yards west of the South Fork of the Feather River, about 1/2 mile northeast of Little Grass Valley Reservoir, about 5 miles (air) northeast of La Porte
1571
Comment
CAS-BOT-BC310597
Eurybia radulina
Milo S. Baker
1926-8-25
311 c-'26
Plumas
Lee's Camp
Comment
CHSC113595
Euthamia occidentalis
Lowell Ahart
2014-8-26
19779
Plumas
On the north side of the South Fork of the Feather River, Little Grass Valley Reservoir, about 200 yards southwest of the parking lot to the Pacific Crest Trail, about 1/4 mile southwest of the bridge across the South Fork of the Feather River, about 4 miles (air) north of La Porte.
1533
Comment
SEINET957938
Fabaceae
F. W. Gould
1938-1
455
Plumas
5 miles north of Blairsden.
1372
Comment
CAS-BOT-BC278467
Festuca idahoensis
John Thomas Howell; Gordon H. True
1973-7-31
50101
Plumas
Summit ridge of Thompson Peak, Diamond Range
2194
Comment
CHSC53178
Festuca idahoensis
L. P. Janeway
1989-7-11
3477
Plumas
Plumas National Forest. Forest along SW side of Red Clover Valley; ca 0.3 mi SW of Beckwourth-Genesee Rd (rd 111) 11.5 mi from Beckwourth.
1691
Comment
CHSC74042
Festuca idahoensis
B. Castro; L. P. Janeway
1998-8-29
830
Plumas
Fowler Lake Proposed SIA. Ca 2 air mi N of Little Grass Valley Reservoir, beside trail ca 0.3 mi N of Fowler Lake, S of its jcn with the Pacific Crest Trail.
1676
Comment
UC641646
Festuca idahoensis
G. L. Stebbins Jr.
1939-7-9
2932
Plumas
Meadow View ranger station
1889
Comment
CHSC101781
Festuca occidentalis
Lowell Ahart; John Dittes, Josephine Guardino
2009-6-14
15862
Plumas
North of cut bank of Forest Road 27N01Y, about 1.3 miles (air) west of Lake Almanor Dam.
1462
Comment
CHSC101931
Festuca occidentalis
Lowell Ahart; John Dittes
2009-7-14
16063
Plumas
On dry soil, on the east side of Forest Service Road 27N92, about 1.9 miles (air) southeast of Seneca, about 6 miles (air) south of Lake Almanor Reservoir Dam.
1677
Comment
RSA699249
Festuca occidentalis
L. Ahart, John Dittes, Josephine Guardino
2004-6-6
11004
Plumas
On the north side of the logging road, about 1 1/2 miles (air) south of Lower Taylor Rock, about 7 1/2 miles (air) northeast of Quincy.
1518
Comment
UCD66140
Festuca occidentalis
John Thomas Howell
1962-6-17
37681
Plumas
Butterfly Valley.
1036
Comment
CHSC118773
Festuca occidentalis
Wendy L. Boes
2015-5-13
2015 -010
Plumas
Plumas National Forest. On the south side of the ridge just east of Butt Valley Reservoir, just west of Forest Service Road 27N98. (UTM 659284 E, 4441968 N, NAD83 Zone 10N.)
1400
Comment
CAS-BOT-BC279025
Festuca rubra
John Thomas Howell
1967-6-23
42739
Plumas
Lewisia Rock 3.5 miles sw. of Belden, Feather River Canyon
609
Comment
CHSC97077
Festuca subulata
Lowell Ahart; Josephine Guardino
2007-7-20
14322
Plumas
South of a small drainage, northeast of a large meadow, east of Lighting Tree Campground, east of the paved road, east side of Lake Davis.
1789
Comment
JEPS113663
Festuca subulata
Lowell Ahart, Josephine Guardino
2007-7-20
14322
Plumas
South of a small drainage, northeast of a large meadow, east of Lighting Tree Campground, east of the paved road, east side of Lake Davis
1789
Comment
RSA755774
Festuca subulata
L. Ahart, John Dittes, Josephine Guardino
2009-7-21
16107
Plumas
About 20 yards east of Forest Service Road 27N26, about 1000 feet northwest of Powerhouse at the north end of Butt Valley Reservoir, about 3 air miles southwest of Lake Almanor.
1303
Comment
CHSC40918
Floerkea proserpinacoides
Lowell Ahart
1977-6-20
1437
Plumas
Meadow, 1/2 mile north-east of the Feather Fork Mine, about 6 miles north of La Porte.
1645
Comment
CHSC61612
Fragaria vesca
Arthur C. Barrett
1913-6-23
10
Plumas
Plumas National Forest. Lone Rock Valley.
1005
Comment
CAS-BOT-BC55681
Frangula purshiana
L. P. Janeway; Garrett Gibson
1992-6-16
4239
Plumas
Portola quad. About 1 mi northwest of Beckwourth Peak and 2 mi southeast of Portola
Comment
SEINET7417565
Frangula purshiana
A. A. Heller
1915-1
12070
Plumas
near summit of Soapstone Ridge in the Sierra Nevada; 12 mi W of Bucks
1676
Comment
CHSC98707
Frangula purshiana subsp. annonifolia
L. P. Janeway
2007-8-13
9190
Plumas
Northern High Sierra Nevada. At Road 23N20 crossing of Little Schneider Creek.
1308
Comment
CHSC58035
Frangula rubra
Vernon H. Oswald; Lowell Ahart
1992-6-2
4972
Plumas
Lassen Volcanic National Park. Quarter section of land at the W end of Forest Rd. 29N75 on Kelly Mtn., ca. 0.75 mi (air) WSW of Kelly Camp in Warner Valley.
1795
Comment
RSA101396
Frasera albicaulis var. nitida
R. Weatherby
1955-7-21
1648
Plumas
Rocky Point, top of No Ear Bar trail, Middle Fork Feather River.
1524
Comment
SEINET8584497
Frasera albicaulis var. nitida
A. A. Heller, P. B. Kennedy
1907-7-12
8820
Plumas
Grade between Greenville and Prattville.
Comment
CAS-BOT-BC505278
Fritillaria atropurpurea
Walter D. Bliss
1918-5-20
s. n.
Plumas
Near Quincy
Comment
CAS-BOT-BC506204
Fritillaria micrantha
G. Earle Kelley
1921-7-1
s.n.
Plumas
Greenville
Comment
POM174026
Fritillaria recurva
J. G. Lemmon
s.n.
Plumas
Sierra Valley to Indian Valley
Comment
JEPS115802
Galium aparine
Lowell Ahart, John Dittes, Josephine Guardino
2009-6-14
15854
Plumas
Cut bank of Forest Road 27N01Y, about 1.3 miles (air) west of Lake Almanor Dam
Comment
UCD121721
Galium aparine
Malcolm A. Nobs; S. Galen Smith
1949-8-19
1425
Plumas
Bog at Taylorsville, south end of Indian Valley.
Comment
CHSC60919
Galium bifolium
Vernon Oswald
1993-7-1
5627
Plumas
Lassen Volcanic National Park. West slope of Bonte Pk., ca. 0.4 mi SW of the summit.
2133
Comment
JEPS87750
Galium bifolium
Lowell Ahart
1994-6-15
7323
Plumas
about 1 mi (air) w Little Grass Valley Reservoir (w side of logging road near intersection of Lumpkin Ridge Rd and road to Tamarack Flat)
1767
Comment
UC1075693
Galium bifolium
Robert J. Weatherby
1955-6-26
1546
Plumas
Mud Lake Lakes Basin Area (on volcanic cliff)
2194
Comment
JEPS115549
Galium bolanderi
Lowell Ahart, John Dittes, Josephine Guardino
2009-7-29
16219
Plumas
On dry rocky soil, north side of Forest Service Road 26N22, 4,650 feet northwest of Rattlesnake Hill, 3.0 miles (air) south-southeast of Lake Almanor Dam
1591
Comment
SEINET10902546
Galium bolanderi
Mary Susan Taylor
1981-8-19
Taylor 4221
Plumas
California: T23N R11E ne 1/4 of se 1/4 sec 17. Blue Nose Mt quad. S side of road 2310, 0.1 mi E of Bell Creek, ca. 1.5 mi W of Sloat. Plumas County. 4500 ft.
1372
Comment
SEINET10902548
Galium grayanum
Lowell Ahart, Peter Ahart
1983-8-17
Ahart 4331
Plumas
Near Onion Valley, west of Pilot Peak, near the Quincy-LaPorte Rd, northeast of La Porte. Red Fir Forest; 2000 m.
2000
Comment
CHSC34891
Galium trifidum var. pacificum
M. S. Taylor
1981-9-14
4274
Plumas
Around the ponds, headwaters of Rush Creek, near its jct with Cow Creek, ca. 5 air mi ese of Greenville.
1584
Comment
JEPS102763
Galium trifidum var. pusillum
Lowell Ahart
2001-8-28
9205
Plumas
Strand of Lake Almanor, west of the intersection of the dirt road to Last Chance Marsh and the poor dirt road that goes south along Lake Almanor to the causeway of Highway 36, about 3/4 mile NE of Chester.
1371
Comment
SD71034
Galium triflorum
Walter Knight, Irja Knight, John Thomas Howell
1966-7-27
1556
Plumas
slope near mouth of Butterfly Creek
1036
Comment
CAS-BOT-BC169853
Garrya fremontii
Mrs. Jos. Clemens
1919-10-20
s.n.
Plumas
Greenville
Comment
CAS-BOT-BC169861
Garrya fremontii
John Thomas Howell
1961-9-23
36891
Plumas
Englemine
1097
Comment
UC54498
Garrya fremontii
H. M. Hall and E. B. Babcock
Jul 1903
4439
Plumas
Indian Creek; Sierra Nevada Mountains
1097
Comment
CDA13762
Gayophytum diffusum subsp. parviflorum
G. F. Hrusa, B. Smith, T. D. Wilfred
1996-8-11
13496
Plumas
Sierra Nevada; Slopes to E of upper Bull Run Creek off USFS 23N12E.
Comment
CHSC56862
Gayophytum diffusum subsp. parviflorum
L. P. Janeway
1991-8-3
4117
Plumas
Plumas National Forest. Northeasterly drainage into Freeman Creek, below 'Five Points' and 2 mi west of Smith Peak. Meadow edge.
1981
Comment
UC384659
Gayophytum diffusum subsp. parviflorum
E. D. Merrill
1929-7-13
Plumas
Silver Lake
Comment
RSA666399
Gayophytum diffusum subsp. parviflorum
Barbara Ertter
1988-7-25
7848
Plumas
Diamond Mts, 12 air miles SSW of Susanville, Snoring Springs, 1/2 mile N of Diamond Mt Greenville Red Rock jct
1982
Comment
SD130492
Gayophytum diffusum subsp. parviflorum
John Thomas Howell
1974-9-20
50893
Plumas
7.0 miles from Quincy on road to Blairsden.
1096
Comment
CHSC10821
Gayophytum heterozygum
Lowell Ahart
1968-6-29
Plumas
Near La Porte.
914
Comment
CHSC92174
Gayophytum heterozygum
Lowell Ahart; John Dittes
2005-9-20
12448
Plumas
On the south side of Forest Road 27N34, about 1 mile northeast of Eisenheimer Peak, about 3/4 mile south of Wilcox Valley.
2049
Comment
CHSC101847
Gayophytum humile
Lowell Ahart; John Dittes, Josephine Guardino
2009-6-14
15877
Plumas
About 1600 feet southwest of Lake Almanor Dam.
1386
Comment
UC1075678
Gayophytum humile
Robert J. Weatherby
1955-7-2
1589
Plumas
Wilcox Valley
1767
Comment
JEPS102352
Gayophytum racemosum
Lowell Ahart
2001-9-18
9291
Plumas
Lake Davis, strand, near Cow Creek
1761
Comment
UC405454
Gentianopsis holopetala
Mrs. R. M. Austin
1875-1
Plumas
Comment
CAS-BOT-BC459557
Geum macrophyllum
John Thomas Howell
1967-6-23
42683
Plumas
Canyon of Butterfly Creek; Sierra Nevada
1036
Comment
CHSC26143
Geum triflorum
Detzer; Sacks
1977-6-25
43
Plumas
Slope on sw edge of Squaw Valley.
1853
Comment
CAS-BOT-BC293727
Gilia
Mona Bourell; Bob Patterson
1982-5-15
1735
Plumas
Beckworth
Comment
JEPS107709
Gilia capillaris
Lowell Ahart, John Dittes
2005-9-19
12402
Plumas
Along the sides of a good dirt road, about 1 1/4 miles east of Kettle Rock, about 1 1/4 miles southeast of Taylor Lake
1989
Comment
SD7658
Gilia capitata
Mrs. R. M. Austin
1879-1
Plumas
Big Meadows
Comment
RSA189451
Gilia capitata
L. S. Rose
1967-6-13
67123
Plumas
Rich Bar
823
Comment
RSA319141
Gilia capitata
Patricia Wilder
1971-6-21
5132
Plumas
Prattville-Butt Reservoir Road 1.7 miles south of Junction with Seneca Road; north of Caribou and Belden and California State Highway 70
1410
Comment
SEINET10496753
Gilia leptalea
Mary Susan Taylor
1982-7-8
Taylor 4797
Plumas
T23N R14E nw/se sec 27. Portola quad. S side of Feather River, ca. 1 mi sw of Beckwourth, on Ramelli Ranch, ca. 1/4 mi e of Calpine Rd (109). 4880 ft.
1487
Comment
SEINET12326104
Gilia leptalea
W. Knight, Knight, I.
1983-1
4895
Plumas
between Chester and Drakesbad, Warner Creek Campground
1539
Comment
CAS-BOT-BC283873
Glyceria borealis
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1396
Plumas
Butterfly Botanical Area and Vicinity. On E side of marsh
1097
Comment
JEPS102769
Glyceria borealis
Lowell Ahart
2001-8-28
9189
Plumas
Strand of Lake Almanor, west of the intersection of the dirt road to Last Chance Marsh and the poor dirt road that goes south along Lake Almanor to the causeway of Highway 36, about 3/4 mile NE of Chester.
1371
Comment
CHSC103137
Gnaphalium canescens subsp. thermale
Lowell Ahart; John Dittes
2009-9-7
16377
Plumas
Below the high water line of Lake Almanor, about 2000 feet northwest of Lake Almanor Dam.
1591
Comment
CAS-BOT-BC307384
Gnaphalium palustre
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1406
Plumas
Pond reservoir to the southwest, Butterfly Botanical Area and Vicinity
1097
Comment
CHSC62094
Gnaphalium palustre
L. P. Janeway
1993-8-14
4528
Plumas
Plumas National Forest. Along Road 24N29Y, ca 0.2 mi north of Haskins Creek and ca 1.6 mi southeast of Bucks Lake. Edge of dirt road adjacent to a seep.
1691
Comment
RSA59918
Gnaphalium palustre
E. K. Balls
1950-9-15
15831
Plumas
North Fork Feather River, 6 miles northwest of Chester.
1402
Comment
SEINET3145226
Gnaphalium palustre
E. K. Balls
1950-9-2
15633
Plumas
Nye Meadows, Mt. Ingalls, N of Grizzly valley
2256
Comment
RSA122378
Gnaphalium palustre
E. Sawyer
1935-6-27
160
Plumas
Sierraville
1524
Comment
RSA537506
Gratiola neglecta
Barbara Ertter
1988-10-21
7999
Plumas
Lake Almanor, E end of causeway ca 1.5 mi E of Chester on Hwy 36.
1341
Comment
UC1191883
Gratiola neglecta
Malcolm A. Nobs and S. Galen Smith
1949-8-18
1351
Plumas
s end Lake Almanor; s end of Lake Almanor
Comment
CAS-BOT-BC304930
Grindelia hirsutula
Robert J. Weatherby
1950-7-28
1494
Plumas
On highway 89, along Indian Creek, south of Crescent Mills
1005
Comment
CHSC97787
Grindelia squarrosa var. serrulata
L. P. Janeway; B. Castro
2007-8-18
9199
Plumas
Northern High Sierra Nevada. Along Hwy 70 and East Branch North Fork Feather River at mouth of Soda Creek.
893
Comment
JEPS113895
Grindelia squarrosa var. serrulata
L. P. Janeway and B. Castro
2007-8-18
9205
Plumas
Northern High Sierra Nevada; Along Hwy 70 0.4 km E of La Porte Road, along the N edge of Thompson Valley about 1.6 km E of East Quincy.
1059
Comment
CHSC75467
Hackelia californica
G. F. Hrusa; B. Smith, T. D. Wilfred
1996-7-16
13236
Plumas
Sierra Nevada. Plumas National Forest. Above headwaters of Bull Run Creek off USFS 23N12E. [Original lat./long. on label is '39 54 N; 120 38 W'].
2100
Comment
UC614667
Hackelia californica
L. Constance
1938-6-10
2312
Plumas
w edge of Lake Almanor at Prattville; Lake Almanor
1219
Comment
JEPS55561
Hackelia nervosa
Esther C. Fritz
1933-7-4
Plumas
on summit & slopes Spanish Peak
2133
Comment
SEINET10871996
Haplopappus lanceolatus
Mary Susan Taylor
1982-8-27
Taylor 5044
Plumas
T23N R16E se/nw sec 34. Chilcoot SW quad. SW corner of jct of Hwy 70 and rd to Loyalton, in Vinton. Roadside weedy area; 4900 ft.
1493
Comment
CAS-BOT-BC508333
Hastingsia alba
John Thomas Howell
1951-6-26
27533
Plumas
Feather River Canyon, Sierra Nevada
853
Comment
CHSC32891
Hazardia whitneyi
L. Ahart
1980-9-17
2658
Plumas
Ca. 1/4 mi n of the lake, the lake is ca. 0.5 mi w of Fowler Peak, ca. 8 mi n of La Porte.
1600
Comment
RSA768851
Hazardia whitneyi var. whitneyi
L. Ahart
2008-9-10
15389
Plumas
About 15 yards southwest of the culvert and Onion Valley Creek, on the west side of Quincy La Porte Road, about 9.5 air miles northeast of La Porte.
1900
Comment
UC86662
Hazardia whitneyi var. whitneyi
Mrs. R. M. Austin
1880-1
Plumas
Big Meadows Mt. Dyer, Big Meadows
Comment
CAS-BOT-BC306697
Helenium bigelovii
Walter Knight; Irja Knight; John Thomas Howell
1966-7-28
1536
Plumas
Butterfly Botanical Area and vicinity. Area north of Pond Reservoir
1097
Comment
CAS-BOT-BC314794
Helianthella californica var. nevadensis
Mrs. E. C. Sutliffe
1917-8-1
s.n.
Plumas
Gold Lake Region
Comment
CHSC89304
Helianthella californica var. nevadensis
G. F. Hrusa; P. Kerr, S. Winterton
2004-6-25
16334
Plumas
Northern Sierra Nevada. Willow Creek Rd., 1.6 mi. NW of Hwy 70 and 2.6 mi. W on 70 from town of Portola.
1554
Comment
CAS-BOT-BC314800
Helianthella californica var. nevadensis
John Thomas Howell
1975-6-16
51142
Plumas
2 miles northwest of Spring Garde, Sierra Nevada
1173
Comment
CAS-BOT-BC314802
Helianthella californica var. nevadensis
John Thomas Howell; Walter Knight; Irja Knight
1966-7-28
1651
Plumas
Adjacent to Sweetwater Meadow, Butterfly Botanical Area and Vicinity
1127
Comment
RSA123088
Helianthella californica var. nevadensis
E. Sawyer
1935-5-27
41
Plumas
1.75 miles N of Kerby.
1555
Comment
CAS-BOT-BC305545
Helianthus bolanderi
John Thomas Howell
1959-9-21
34828
Plumas
Greenville
1088
Comment
CAS-BOT-BC315025
Hemizonella minima
Lewis S. Rose
1963-6-3
63096
Plumas
Butterfly Valley 2 mi. sw of Keddie
1188
Comment
CHSC21023
Hemizonella minima
F. T. Griggs; A. Pass
1975-7-10
140
Plumas
Buck's Lake.
Comment
CDA3756
Hesperis matronalis
J. T. Howell, G. H. True
1967-7-11
43380
Plumas
Quincy.
Comment
JEPS114525
Heterocodon rariflorum
Lowell Ahart
2008-8-14
15209
Plumas
West edge of a small wet meadow, about 150 yards northeast of the good logging road (Forest Road 22N68), west of the South Fork of the Feather River, about 1/2 mile southwest of the Feather Fork Mine, about 1 mile northeast of Little Grass Valley Reservoi
1600
Comment
RSA59914
Heterocodon rariflorum
E. K. Balls
1950-9-15
15829
Plumas
North Fork Feather River, 6 miles NW of Chester.
1402
Comment
CAS-BOT-BC311032
Heterotheca oregona var. compacta
Lowell Ahart
1981-9-6
3067
Plumas
About 6 miles N of Taylorsville
1300
Comment
JEPS95125
Heterotheca oregona var. rudis
Vernon Oswald and Lowell Ahart
1997-9-18
8871
Plumas
10.7 mi n of Butte-Plumas County line (Highway 70 between Tobin and Belden, on bank of the North Fork Feather River); North Fork Feather River, Highway 70
627
Comment
CAS-BOT-BC425224
Heuchera rubescens
Anna Head
1920-8-10
s.n.
Plumas
Lake Center Camp
1920
Comment
SEINET11262485
Hieracium albiflorum
Robert L. Johnson, Mikel R. Stevens
2015-7-11
3958
Plumas
Spanish Creek/Indian Creek drainage. Ca 1.6 rd mi N on Hugh Spur/Shoofly/Old Quarry Rd (fronting rr-track) after jct with Hwy 70/89. Ca 0.6 air mi ssw of Indian Falls.; 0
1023
Comment
SEINET10474727
Hieracium cynoglossoides
Mary Susan Taylor, M. Foster
1981-7-14
Taylor 4016
Plumas
T26N R9E ne sec 30 and nw sec 29, Almanor SE quad and Greenville SW quad. Saddle at head of Bullfrog Ravine, up to 1/4 mi E and W of rd 26N18, ca. 3 air mi NW of Indian Falls on Hwy 89; moist Coniferous Forest; 5200 to 5700 ft elev.
1585
Comment
CHSC69512
Hirschfeldia incana
Lowell Ahart
1997-9-11
7904
Plumas
On the east edge of Caribou Road, on the west side of the North Fork of the Feather River, about 1/2 mile south of Mosquito Creek, about 4 1/2 miles (air) northeast of Belden.
792
Comment
SD46568
Holodiscus discolor var. glabrescens
Robert J. Weatherby
1950-8-11
1516
Plumas
Peak of Mt. Elwell, Lakes Basin Area, Northern Sierra Nevadas
2377
Comment
CAS-BOT-BC152717
Holodiscus microphyllus var. microphyllus
Mrs. Jos Clemens
1919-10-29
s.n.
Plumas
Crystal Lake
Comment
CHSC62129
Holodiscus microphyllus var. microphyllus
L. P. Janeway
1993-7-15
4444
Plumas
Plumas National Forest. Flat on top of the saddle between Bean Creek (tributary of upper Spanish Creek) and Berry Creek (tributary of East Branch North Fork Feather River).
1569
Comment
UC1100322
Hordeum brachyantherum subsp. brachyantherum
Malcolm A. Nobs, S. Galen Smith
1949-8-18
1383
Plumas
just S of Chester (Last Chance Marshes at N end of Lake Almanor)
Comment
SEINET4604538
Hordeum geniculatum
W. Harnach, N. Harnach
1989-5-27
120
Plumas
Sierra Valley, Hot wells on north side of Marble Lane, 0.5 miles E of Co. Rd. A-23
1490
Comment
CAS-BOT-BC284729
Hordeum jubatum
John Thomas Howell
1961-9-25
36935
Plumas
Feather River bed, Portola
1478
Comment
CHSC81188
Hordeum jubatum
Lowell Ahart
2001-8-29
9253
Plumas
On the west side of Little Last Chance Creek, on the strand of Frenchman Lake.
1700
Comment
SEINET10591620
Hordeum jubatum
Mary Susan Taylor
1982-8-10
Taylor 4959
Plumas
T27N R8E S28 NW1/4 NW1/4. Almanor NE Quad. N side of Hwy 89, S end of Lake Almanor, ca. 1 mi W of Canyon Dam. With Madia gracilis, Lupinus confertus, Hypericum perforatum.
1372
Comment
CAS-BOT-BC289438
Hordeum murinum subsp. leporinum
John Thomas Howell
1961-6-21
36620
Plumas
Greenville, Sierra Nevada
1097
Comment
RSA59238
Horkelia fusca subsp. parviflora
E. K. Balls
1950-8-31
15526
Plumas
Hwy. 24, 1 mile north of Spanish Creek, just north of Quincy
1098
Comment
SEINET10937242
Horkelia fusca subsp. pseudocapitata
Mary Susan Taylor, M. Foster
1981-6-10
Taylor 3887
Plumas
T24N R14E nw sec 7, Crocker Mt quad. In Red Clover Valley, Overland Inc. Ranches, ca. 3/4 mi N of Genesee- Beckwourth Rd, ca. 11 air mi NW of Beckwourth; elevation ca. 5500 ft.; Sagebrush Scrub on dry sandy soil.
1676
Comment
RSA34829
Horkelia fusca subsp. tenella
Roxana S. Ferris, Laura Lorraine
1941-8-9
10423
Plumas
At Lake Almanor Public Camp (near village)
Comment
SEINET6759269
Horkelia fusca subsp. tenella
A. A. Heller, P. B. Kennedy
1907-7-9
8779
Plumas
Prattville
Comment
UC114274
Horkelia fusca subsp. tenella
Mrs. R. M. Austin
Aug 1896
388
Plumas
Warner Valley
Comment
POM34915
Horkelia tridentata subsp. flavescens
Marcus E. Jones
1897-7-3
s.n.
Plumas
Prattville.
1372
Comment
CAS-BOT-BC538234
Horkelia tridentata var. flavescens
A. A. Heller; P. B. Kennedy
1907-7-11
8799
Plumas
Prattville
Comment
CAS-BOT-BC536285
Horkelia tridentata var. tridentata
Lewis S. Rose
1967-6-19
67110
Plumas
Butterfly Valley, ca. 3 miles west of Keddie
1036
Comment
UCD106127
Hosackia oblongifolia
A. A. Heller; P. B. Kennedy
1907-7-15
8854
Plumas
Near mouth of Little Grizzly creek below Genessee.
Comment
CHSC21550
Hosackia oblongifolia var. oblongifolia
L. M. Mayer; D. E. Brink Jr.
1975-7-2
428
Plumas
Bucks Lake Floristic Survey.
Comment
CHSC34872
Hosackia oblongifolia var. oblongifolia
M. S. Taylor
1981-7-29
4148
Plumas
Along creek crossing 25N42-Flournoy Grade, 0.2 mi n of North brnach of Ward Creek, ca. 5 air mi se of Genesee.
1828
Comment
SEINET5327466
Hosackia oblongifolia var. oblongifolia
A. A. Heller, P. B. Kennedy
1907-7-15
8854
Plumas
Near mouth of Little Grizzly creek below Genessee
Comment
SD52134
Hosackia pinnata
Frank Stephens
1894-6-26
2199
Plumas
Quincy
975
Comment
CHSC70017
Hydrophyllum occidentale
L. P. Janeway
1997-5-7
5110
Plumas
East side of Red Clover Creek at 'Drum Bridge' 2.7 mi southeast of Indian Creek.
1225
Comment
CHSC72312
Hydrophyllum occidentale
L. P. Janeway; Glenn Clifton
1998-7-8
5726
Plumas
About 1.5 mi southwest of Diamond Mtn; at junction of Diamond Mtn Motorway (Road 28N15) and unnamed road to small pond on a saddle on the crest.
2115
Comment
RSA74345
Hydrophyllum occidentale
Milo S. Baker
1952-5-24
12442
Plumas
In canyon above Pine Valley, Hwy 89
945
Comment
CAS-BOT-BC312844
Hymenoxys lemmonii
Frank W. Peirson
1932-7-20
10356
Plumas
Sierra Valley, probably Plumas County. North of Loyalton
Comment
RSA92196
Hymenoxys lemmonii
F. W. Peirson
1932-7-20
10356
Plumas
North of Layalton, probably in Plumas Co. (in Sierra Valley)
Comment
CAS-BOT-BC400947
Hypericum anagalloides
Walter Knight; Irja Knight; John Thomas Howell
1966-7-28
1641
Plumas
Butterfly Botanical Area and Vicinity. Area north of Pond Reservoir
1097
Comment
SD7539
Hypericum anagalloides
D. C.
1882-7-26
Plumas
Hamilton Bridge, Big Meadows
Comment
SEINET11990948
Hypericum anagalloides
W. Knight, Knight, I.
1983-1
4909
Plumas
4 mi from Chester on road to Drakesbad
Comment
CHSC102110
Hypericum perforatum
Lowell Ahart; John Dittes, Josephine Guardino
2009-7-29
16241
Plumas
On damp bare soil, below the high water line of Lake Almanor, 1,849 feet northwest of Lake Almanor Dam.
1591
Comment
CHSC99815
Hypericum perforatum
Lowell Ahart
2008-8-13
15171
Plumas
On the west side of La Porte Road, west of East Branch Creek, about 1 3/4 miles (air) south of Little Grass Valley Reservoir, about one mile northeast of La Porte.
1613
Comment
UCR123374
Hypericum perforatum
George K. Helmkamp, Elizabeth Helmkamp
2001-7-7
6881
Plumas
Sierra Nevada Mountains, Calif. Hwy 36, 4.3 mi SW of its junction with Calif. Hwy 89, vicinity of Lake Almanor
1463
Comment
SEINET10472139
Hypericum scouleri
Mary Susan Taylor
1982-8-4
Taylor 4919
Plumas
T25N R10E nw/se sec 23. Greenville SE quad. ALong spring on n side of Soloman Saddle Rd, ca. 1 mi nw of Taylor Rock, ca. 7 air mi ne of Quincy. 6200 ft.
1890
Comment
CAS-BOT-BC88629
Idahoa scapigera
Helen MacGavin
1974-1-1
s.n.
Plumas
Sierra Nevada. Portola.
Comment
JEPS805
Ipomopsis aggregata
W. I. Follett
1937-7-27
98
Plumas
Keddie
Comment
UC174733
Ipomopsis aggregata
P. B. Kennedy and A. A. Heller
1907-7-13
8831
Plumas
between Taylorville and Little Grizzly Peak
Comment
CDA15897
Ipomopsis aggregata subsp. aggregata
B. Smith, G. F. Hrusa
1996-7-16
s.n.
Plumas
Plumas National Forest; Headwaters of Bull Run Creek off USFS 23N12E.
Comment
UC879925
Ipomopsis congesta
Anna Head
1921-7-20
Plumas
above Round Lake (top of ridge); Feather River Region
Comment
JEPS87937
Ipomopsis congesta subsp. montana
Barbara Ertter with Gary Schoolcraft
1989-7-3
8663
Plumas
ca. 7 air mi s Susanville (sw peak); Diamond Mt.
2316
Comment
RSA0091949
Iris
Bonnie C. Templeton
1968-1
11285
Plumas
[No location data on label. Possibly Trinity County.]
Comment
CAS-BOT-BC135727
Iris hartwegii
Walter Knight; Irja Knight; John Thomas Howell; Gordon True
1967-6-12
1933
Plumas
Butterfly Botanical Area and Vicinity - Halfway between valley and Darlingtonia bog.
1066
Comment
CAS-BOT-BC135736
Iris hartwegii
E. K. Balls
1950-8-30
15505
Plumas
Trail to Buck's Creek from Tobin's Resort, North Fork, Feather River
609
Comment
RSA136507
Iris hartwegii subsp. pinetorum
Lee W. Lenz, E. K. Balls
1956-6-19
21842
Plumas
Forest Lodge, southwest of Greenville
1128
Comment
JEPS93198
Iris tenuissima subsp. purdyiformis
Carol A. Wilson
1993-4-30
93 -4
Plumas
0.5 mi w of Tobin (on Hwy 70 along the Feather River); Feather River
Comment
RSA712967
Iris tenuissima subsp. purdyiformis
L. P. Janeway
1994-5-24
4652
Plumas
Owl Creek, 1.5 mi west of Seneca.
1372
Comment
CAS-BOT-BC57769
Isoetes
John Thomas Howell; H. Keith Wagnon
1980-5-27
53611
Plumas
1 mi. w. of Almanor.
1386
Comment
UC1192365
Isoetes howellii
Malcolm A. Nobs and S. Galen Smith
1949-8-18
1386
Plumas
just s. Chester (Last Chance Marshes at n. end of Lake Almanor); Lake Almanor, Last Chance Marshes
Comment
JEPS89839
Isoetes occidentalis
Dean W. Taylor
1974-10-1
5051
Plumas
ca. 3 mi. s. Plumas-Eureka State Park (Jamison Creek drainage, Wade Lake); N. Sierra Nevada, Wade Lake, Jamison Creek drainage
2000
Comment
CAS-BOT-BC137403
Ivesia aperta
David D. Keck; A. Gustafsson
1938-8-9
4901
Plumas
Beckwith (Beckwourth), Sierra Valley, 0.5 mi. E. of town
1500
Comment
SEINET10483370
Ivesia aperta
Mary Susan Taylor
1982-6-28
Taylor 4775
Plumas
T23N R14 E nw/se sec 27. Portola quad. In Sagebrush Scrub along s side of Feather River, ca. 1 mi sw of Beckwourth on Ramelli Ranch, ca. 1/4 mi w of Calpine Rd (109). 4880 ft.
1487
Comment
CDA19272
Ivesia aperta var. aperta
G. D. Barbe, T. C. Fuller
1982-6-17
3837
Plumas
Plumas National Forest; East shore Frenchman Lake at the parking lot; Crystal Fishing Access.
1706
Comment
UC595084
Ivesia aperta var. aperta
David D. Keck and A. Gustafsson
1938-8-9
4901
Plumas
0.5 mi e Beckwith (Beckwourth); Sierra Valley
1501
Comment
CHSC59925
Ivesia baileyi
L. P. Janeway; Garrett Gibson
1992-7-22
4272
Plumas
Plumas National Forest. 0.25 mi east of the top of Horton Ridge, across the ridge from the southeast fork of Horton Canyon.
1996
Comment
CAS-BOT-BC139768
Ivesia gordonii
Mrs. E. C. Sutliffe
1918-7-1
s.n.
Plumas
Hawley Lake
Comment
UC1561778
Ivesia webberi
C. Witham and Kareofelas
1990-5-24
146
Plumas
1 mi due e intersection of Hwy. 49 and Dyson Rd. (e side of Sierra Valley); Sierra Valley
1524
Comment Read comments Apr 8 2006
CAS-BOT-BC109968
Juncus
W. Harnach; N. Harnach
1991-6-21
565
Plumas
Sierra Valley. Next to R/R bridge esat of County Road A-23.
1487
Comment
CHSC39365
Juncus balticus
L. Ahart; P. Ahart
1983-8-17
4317
Plumas
Near Onion Valley, west of Pilot Peak, near the Quincy-LaPorte Rd, northeast of La Porte.
2000
Comment
CHSC100345
Juncus balticus subsp. ater
Lowell Ahart
2008-8-13
15156
Plumas
North edge of La Porte Road, north of East Branch Creek, about 1 3/4 miles (air) south of Little Grass Valley Reservoir, about one mile northeast of La Porte.
1613
Comment
CHSC81638
Juncus bufonius var. bufonius
Lowell Ahart
2001-10-8
9305
Plumas
On the sides of Boulder Creek, below the high water line of Antelope Lake, about 24 mies (air) northeast of Quincy.
1522
Comment
CHSC99807
Juncus bufonius var. bufonius
Lowell Ahart
2008-7-9
15050
Plumas
Bare gopher and mole mounds, basalt area, in a small meadow, about 20 yards east of the dirt road, about 1/4 mile east of the Feather Fork Mine, road is east of the main road and will take you east to the paved County Road, about 6 miles (air) northeast of La Porte.
1686
Comment
RSA718513
Juncus bufonius var. bufonius
L. Ahart
2006-10-23
13489
Plumas
On the west side of Slate Creek (there is a large gravel flat caused by the dam), About 30 yards south of where the road ends, About 20 yards north of the dam across Slate Creek., About 1/8 mile northeast of Scales Road, About 5 1/2 miles (air) northeast of Strawberry Valley.
1282
Comment
RSA52925
Juncus bufonius var. bufonius
R. Weatherby
1950-7-28
1489
Plumas
North edge of Taylorsville.
1098
Comment
CHSC102040
Juncus ensifolius
Lowell Ahart; John Dittes
2009-7-27
16176
Plumas
On dry to damp soil, about 5 yards northwest of the small dry pond, headwaters of Grizzly Gulch, 2.1 miles (air) northeast of Butt Valley Reservoir Dam.
1479
Comment
CHSC32864
Juncus ensifolius
L. Ahart
1980-10-6
2673
Plumas
On the floor of a hydraulic mine, ca. 1 mi s of La Porte.
1600
Comment
CHSC95020
Juncus ensifolius
Lowell Ahart
2006-10-23
13490
Plumas
On the west side of Slate Creek (there is a large gravel flat caused by the dam), about 30 yards south of where the road ends, about 20 yards north of the dam across Slate Creek, about 1/8 mile northeast of Scales Road, about 5 1/2 miles (air) northeast of Strawberry Valley.
1281
Comment
CHSC101935
Juncus exiguus
Lowell Ahart; John Dittes
2009-7-15
16081
Plumas
On dry rocky soil, along a small wash, on the south side of Forest Service Road 26N671, northeast of Forest Service Road 26N67, about 2.8 miles (air) southeast of Butt Valley Reservoir Dam.
1702
Comment
SJSU14270
Juncus hemiendytus var. hemiendytus
N. A. Hopkins
1989-6-7
1511
Plumas
Crocker Meadow on W side Beckwourth-Genesee Rd c. 4 mi N of Beckwourth
1524
Comment
CDA32027
Juncus howellii
L. Ahart, J. Dittes, J. Guardino
2009-8-28
16355
Plumas
On the north side of Forest Service Road 27N98, headwater of Clear Creek, about 2.0 miles (air) north of Butt Valley Reservoir Dam, about 3 miles (air) southwest of Lake Almanor Reservoir Dam
Comment
CHSC100461
Juncus howellii
Lowell Ahart
2008-9-10
15390
Plumas
On the north side of Kenzie Ravine, on the east side of the road, about 1/2 mile east of Little Grass Valley Reservoir, about 4 miles (air) northeast of La Porte. Near center of section 27.
1598
Comment
CHSC113669
Juncus howellii
L. P. Janeway
2014-8-12
11567
Plumas
Northern High Sierra Nevada. Plumas National Forest; Kenzie Ravine at crossing of Road 22N60 (Silvertip Road); 1.2 air-km northeast of Little Grass Valley Reservoir.
1571
Comment
JEPS123946
Juncus howellii
Lowell Ahart, John Dittes, Josephine Guardino, Steve Green
2015-7-31
20427
Plumas
Forest Service Road 29N18, near Blue Lake Trailhead and South Arm Rice Creek, 3.11 air miles northeast of Morgan Mt., 3.54 air miles west-southwest of Sifford Mt., 6.59 air miles south-southeast of Lassen Peak.
Comment
JEPS114821
Juncus laccatus
Lowell Ahart
2008-8-14
15217
Plumas
Scattered along drainages in the meadow, south of the road to Tamarack Flat, about 3/4 mile west of Lumpkin ridge road, about 5 miles (air) northwest of La Porte
1725
Comment
CHSC100378
Juncus macrandrus
Lowell Ahart
2008-8-14
15213
Plumas
Meadow (swamp, bog), about 100 yards north of the paved road, about 1/4 mile west of the bridge where the South Fork of the Feather River flows into Little Grass Valley Reservoir, about 41/2 miles (air) north of La Porte.
1597
Comment
CHSC24253
Juncus macrandrus
K. R. Stern
1975-7-23
Plumas
W side of Lake Almanor.
Comment
RSA59683
Juncus macrandrus
E. K. Balls
1950-9-9
15757
Plumas
South end of small lake, to west of Lakes Center Public Campground.
2043
Comment
CDA13403
Juncus nevadensis
G. F. Hrusa, B. Smith, T. D. Wilfred
1996-7-16
13252
Plumas
Sierra Nevada; Low valley below headwaters of Bull Run Creek off USFS 23N12E.
Comment
CHSC100437
Juncus nevadensis var. nevadensis
Lowell Ahart
2008-9-10
15366
Plumas
On small gravel bar on the east side of East Branch Creek, on the east side of Quincy La Porte Road, about 1 3/4 miles (air) south of Little Grass Valley Reservoir, about one mile northeast of La Porte.
1593
Comment
CHSC97804
Juncus nevadensis var. nevadensis
L. P. Janeway
2007-8-13
9182
Plumas
Northern High Sierra Nevada. Frenchman Hill and western end of Red Mountain; near Road 23N69; head of Frazier Creek. Southwest-facing slope of generally open weathered serpentine. At and around a small spring.
1774
Comment
CHSC52563
Juncus occidentalis
L. P. Janeway
1989-6-28
3410
Plumas
Plumas National Forest. SW-facing slopes above Mapes Cyn; ca 0.2 mi NE of Beckwourth-Genesee Rd (rd 111) 4.0 mi N of Beckwourth.
1722
Comment
CHSC52748
Juncus occidentalis
L. P. Janeway
1990-8-29
3843
Plumas
Plumas National Forest. Ca 0.1 mi W of Paradise Cr ca 3/4 mi S of Little Grizzly Cr.
1905
Comment
JEPS107935
Juncus occidentalis
Lowell Ahart, John Dittes
2005-9-19
12399
Plumas
Along the sides of a good dirt road, about 1 1/4 miles east of Kettle Rock, about 1 1/4 miles southeast of Taylor Lake
1989
Comment
CHSC33921
Juncus orthophyllus
J. D. Jokerst; R. A. Schlising
1981-8-2
1454
Plumas
Ca. 1/4 mi N of Butte Co. line, 1.0 mi E of Humboldt Peak, along drainage which becomes Scotts John Cr.
1981
Comment
SEINET13709843
Juncus orthophyllus
Lowell William Ahart, Lowell William Ahart
2001-1
8899
Plumas
Small Branch of Butt Creek, 2.5 Mi. N of Humboldt Summit (T27N, R5E, sec 20, NW 1/4) 6000 Ft.
1829
Comment
CHSC99222
Juncus parryi
John Dittes; Josephine Guardino
2005-9-22
1294
Plumas
Northern High Sierra Nevada Range; ca. 1.1 air-miles N of Taylor Lake, 0.7 air-mile E of Rattlesnake Peak, 0.3 air-mile W of Eisenheimer Peak, just east of FS Route 27N57; north-facing talus just below ridgeline.
2180
Comment
JEPS118396
Juncus parryi
Lowell Ahart
2011-9-20
17690
Plumas
Moist open area around a primitive campsite, on the south side of the poor dirt road on the north side of Pilot Peak, about 9 miles (air) northeast of La Porte
2072
Comment
RSA26617
Juncus parryi
J. T. Howell
1951-6-27
27629
Plumas
Jamison Creek
1829
Comment
CHSC100341
Juncus tenuis
Lowell Ahart
2008-8-13
15163
Plumas
West edge of La Porte Road, west of East Branch Creek, about 1 3/4 miles (air) south of Little Grass Valley Reservoir, about one mile northeast of La Porte.
1613
Comment
CHSC102672
Juncus tenuis
Lowell Ahart; John Dittes
2009-9-7
16390 -B
Plumas
On damp bare soil, below the high water line of Lake Almanor, about 2000 feet northwest of Lake Almanor Dam.
1591
Comment
CHSC113895
Juncus tenuis
Lowell Ahart
2014-8-26
19789
Plumas
On the south side of the South Fork of the Feather River, Little Grass Valley Reservoir, about 200 yards southwest of the parking lot to the Pacific Crest Trail, about 1/4 mile southwest of the bridge across the South Fork of the Feather River, about 4 miles (air) north of La Porte.
1533
Comment
JEPS116055
Juncus tenuis
Lowell Ahart, John Dittes
2009-7-28
16200
Plumas
On damp bare soil, center of a logging road, near seeps, slope northwest of mine, west (above) Forest Service Road 27N28Y, 2.9 miles (air) northwest of Butt Valley Reservoir Dam
1581
Comment
CHSC110877
Juniperus communis
Tim Hanson
2013-6-20
1
Plumas
Northern High Sierra Nevada. On the south side of Coldwater Creek .8 km upstream from its confluence with the Little North Fork of the Middle Fork of the Feather River.
1421
Comment
CAS-BOT-BC246163
Keckiella lemmonii
M. S. Taylor
1982-8-10
4953
Plumas
Along spur road off Seneca Road (306), ca. 2 air miles SW of Canyon Dam
1554
Comment
CHSC66770
Keckiella lemmonii
Vernon H. Oswald; Lowell Ahart
1996-8-14
8164
Plumas
Silver Lake Rd. 0.5 mi SE of Silver Lake Campground, NE of Bucks Lake. Norther High Sierra Nevada.
1706
Comment
NY790348
Keckiella lemmonii
J. T. Howell
1966-7-26
42001
Plumas
Injun Jim Campground at confluence of Granite Creek and North Fork of Feather River
609.6
Comment
SEINET11262216
Keckiella lemmonii
Robert L. Johnson, Mikel R. Stevens
2015-7-11
3956
Plumas
Spanish Creek drainage. 0.2 rd mi N on Hugh Spur (fronting rr-track) after jct with Hwy 89. Ca 1.2 air mi S of Indian Falls.; 0
Comment
UC1594534
Keckiella lemmonii
Vernon H. Oswald, Lowell Ahart, Loren Gehrung, Linnea Hanson and Tyleasi Martin
1992-8-20
5173
Plumas
ca 2.25 air mi ese Pilot Peak (ca 9 air mi ne of La Porte, Forest Rd 23N10 between junction of 22N19 and Hopkins Creek)
1706
Comment
CDA19326
Kelloggia galioides
G. D. Barbe
1982-6-17
3830 a
Plumas
Plumas National Forest; South shore of Frenchman Reservoir (Lake), 0.4 mi E of Frenchman Dam.
0
Comment
CHSC64133
Kelloggia galioides
B. Castro; R. A. Schlising
1987-7-21
174
Plumas
Ca 6 mi W of Clio via Hwy 70/89, just E of jcn USFS Rds 22N98 and 22N42.
1539
Comment
CHSC84371
Kelloggia galioides
Lowell Ahart
2003-9-7
10560
Plumas
On the east side of the dirt road, about 50 yards southeast of the Pacific Crest Trail, on Bunker Hill Ridge, about 1 mile (air) southeast of Pilot Peak, about 9 miles (air) northeast of La Porte.
2038
Comment
SBBG119898
Kelloggia galioides
L. Ahart
2003-9-7
10560
Plumas
ca. 50 yards SE of the Pacific Crest Trail on Bunker Hill Ridge, ca. 1 mi (air) SE of Pilot Peak, ca. 9 mi (air) NE of La Porte
Comment
UCR3551
Kelloggia galioides
Wm. Horn Jr.
1963-6-24
630624- 01
Plumas
Northern Sierra Nevada Mtns, Plumas National Forest. Meadow Valley, logged area 0.5 mi south of UC Forestry Camp
1341
Comment
UCD85816
Koeleria macrantha
John Thomas Howell
1962-6-18
37779
Plumas
Sierra Valley near Beckwourth.
1487
Comment
CAS-BOT-BC340355
Kyhosia bolanderi
Mary Strong Clemens
1920-8-16
s.n.
Plumas
Greenville
1097
Comment
UC81787
Lathyrus brownii
Mrs. R. M. Austin
Jul 1878
39
Plumas
Big Meadows
Comment
CAS-BOT-BC205057
Lathyrus sulphureus
A. A. Heller
1907-7-12
8826
Plumas
Between Taylorville and Crescent Mills
Comment
CAS-BOT-BC205066
Lathyrus sulphureus
Gladys L. Smith
1976-6-7
4558
Plumas
Rte. 70, Spring Garden Sta. 6 miles east of Quincy
1219
Comment
CAS-BOT-BC205068
Lathyrus sulphureus
Lewis S. Rose
1967-6-12
67116
Plumas
Butterfly Valley, ca. 3 mi. w. of Keddie
1219
Comment
SEINET11062172
Lathyrus sulphureus
A. A. Heller, P. B. Kennedy
1907-7-12
8826
Plumas
Between Taylorville and crescent Mills
Comment
UC570086
Ledum glandulosum
F. W. Embree
1934-6-6
63
Plumas
Three Lakes
1889
Comment
SBBG119742
Lemna trisulca
L. Ahart with J. Dittes, J. Guardino, R. Schlising, S. Chamberlain
2004-6-14
11067
Plumas
S side of Forest Rd 24N10, ca. 0.25 mi W of Cow Crk, W of Lake Davis, ca. 9.25 mi NE of Sloat
1796
Comment
CDA19926
Lepidium campestre
J. Naughton
2002-7-7
101
Plumas
Sierra Nevada; Plumas County Fairgrounds, near Lee Rd.
0
Comment
CHSC20810
Lepidium campestre
K. R. Stern
1975-7-24
5847
Plumas
E shore of Lake Almanor.
1371
Comment
CHSC97550
Lepidium campestre
Lowell Ahart; John Dittes
2007-6-17
14161
Plumas
High west bank of Red Clover Creek, about 30 yards east of County Road 111 (Beckwourth Gensee Road), about 1/4 mile east of bridge across Red Clover Creek, Red Clover Valley, about 2 miles (air) north of the north end of Lake Davis.
1654
Comment
CAS-BOT-BC88845
Lepidium campestre
John Thomas Howell
1951-6-26
27553
Plumas
Sierra Nevada. Crescent Mills.
1066
Comment
SEINET11279722
Lepidium perfoliatum
W. Harnach, N. Harnach
1990-4-18
259
Plumas
Sierra Valley, Marble Lane, Marble Hot Well.
1487
Comment
CAS-BOT-BC60093
Lepidium virginicum var. menziesii
John Thomas Howell
1966-7-29
42024
Plumas
Sierra Nevada. Quincy.
1036
Comment
JEPS107781
Lepidium virginicum var. pubescens
Lowell Ahart, Richard Rabeler, Lawrence Janeway, Linnea Hanson
2005-4-20
11752
Plumas
On the south side of Highway 70, about 200 yards southwest of Grizzly Creek, about 1 1/2 miles northeast of the Arch Rock Shady Rest Area
484
Comment
UC572593
Leptodactylon pungens
G. T. Nordstrom
1934-7-9
193
Plumas
one and one half mi n Grizzly Hill; Plumas National Forest, Bidwell Bar Quad., n Grizzly Hill
1584
Comment
SD7467
Leptosiphon bolanderi
Mrs. R. M. Austin
1879-1
Plumas
American Valley
Comment
CHSC2289
Leucocrinum montanum
A. Stone
1937-5-16
Plumas
East of Portola.
1463
Comment
SEINET8480452
Leucocrinum montanum
T. Ramelli
1948-5-16
38
Plumas
1 mile W of Vinton.
1524
Comment
UC725522
Leucocrinum montanum
A. A. Heller
1942-5-8
16468
Plumas
w of Vinton
1524
Comment
CAS-BOT-BC59609
Leucothoe davisiae
Herbert L. Mason
1924-6-19
1073
Plumas
Along margins of Bear Lake at base of Mt. Elwell.
Comment
CAS-BOT-BC59611
Leucothoe davisiae
Rimo Bacigalupi
1927-7-10
1738
Plumas
Shores of Helgamite Pond on trail to Mt. Elwell.
2072
Comment
CHSC101914
Leucothoe davisiae
Lowell Ahart; John Dittes
2009-7-14
16073
Plumas
North of Forest Service Road 26N92, about 1.9 miles (air) southeast of Seneca, about 6 miles (air) south of Lake Almanor Reservoir Dam.
1677
Comment
CHSC13621
Leucothoe davisiae
M. S. Taylor
1974-7-3
293
Plumas
Scattered along spring, ca. 100 ft w of road, ca. 1/2 mi s of Fern Glen, in Butterfly Valley Botanical Area, ca. 5 mi nw of Quincy.
1173
Comment
CHSC21665
Leucothoe davisiae
D. Brink; L. Mayer
1975-7-11
Plumas
Bucks Lake.
Comment
JEPS115091
Leucothoe davisiae
Lowell Ahart, John Dittes
2009-7-14
16073
Plumas
North of Forest Service Road 26N92, about 1.9 miles (air) southeast of Seneca, about 6 miles (air) south of Lake Almanor Reservoir Dam
1677
Comment
JEPS20054
Leucothoe davisiae
O. M. Evans
1854-11-16
Plumas
4 mi s Buck's Ranch (on Willow Creek drainage); Willow Creek drainage
1828
Comment
CHSC63158
Lewisia kelloggii subsp. hutchisonii
Lowell Ahart
1994-7-7
7467
Plumas
Plumas and Sierra Counties. In the center of the Pacific Crest Trail, on Bunker Hill Ridge, about 1/2 mile (air) south-west of Pilot Peak.
2011
Comment
CHSC35924
Lewisia nevadensis
M. S. Taylor
1982-5-17
4460
Plumas
Meadow along creek, jct of rds 22N54 and 22N88, ca. 2 mi se of Portola, n slope of Beckwourth Peak.
1737
Comment
SJSU14356
Lewisia nevadensis
N. A. Hopkins
1990-6-12
1613
Plumas
c. 16 mi NW of Beckwourth on rd to Genessee
1676
Comment
CAS-BOT-BC444563
Lewisia triphylla
John Thomas Howell
1960-7-22
35920
Plumas
Lassen Volcanic National Park. Devil's Kitchen to Drakesbad
1828
Comment
CAS-BOT-BC283810
Leymus cinereus
C. R. Ball
1932-7-24
699
Plumas
Humbug House, Humbug Road. 9 miles SW of Lake Almanor and 20 miles NE of Chaparral
Comment
CAS-BOT-BC274528
Leymus triticoides
Fred Sommers; Greg Sommers
1976-7-15
170
Plumas
Sierra Valley Marsh, along road near W end of Dyson Lane (at road A 23)
1524
Comment
SJSU4640
Ligusticum grayi
C. W. Sharsmith
1969-6-19
7601 A
Plumas
Butterfly Valley c. 3 mi SW of Keddie
1066
Comment
CAS-BOT-BC130518
Lilium
A. M. Vollmer; L. Beane
1953-7-1
28
Plumas
Englemine
1158
Comment
CAS-BOT-BC508261
Lilium columbianum
J. M. Tucker
1948-7-24
1726
Plumas
Boggy area near road from Cascade to Camel Peak
1615
Comment
HSC15578
Lilium kelleyanum
W. R. Rogers
1966-7-23
204
Plumas
2073
Comment
SDSU11954
Lilium kelleyanum
D. F. Howe
1964-7-29
3890
Plumas
Near Gold Lake Lodge, Plumas National Forest
2012
Comment
CAS-BOT-BC509315
Lilium kelleyanum
John Thomas Howell; Gordon True; Walter Knight; Irja Knight
1967-7-12
2116
Plumas
At spring
1127
Comment
CAS-BOT-BC509343
Lilium kelleyanum
Anna Head
1920-7-23
s.n.
Plumas
Near Green Lake
1920
Comment
RSA59404
Lilium parvum
E. K. Balls
1950-9-8
15718
Plumas
Lakes Center Public Campground.
2043
Comment
RSA609433
Lilium washingtonianum
Louis C. Wheeler
1958-7-28
7340
Plumas
Sierra Nevada: South Fork Rock Creek, ca. 1/2 mile E of Bottle Springs, near Quincy
1584
Comment
CAS-BOT-BC133084
Lilium washingtonianum subsp. washingtonianum
Alice Eastwood
1927-6-1
s.n.
Plumas
Forest Lodge near Greenville, United States Forest Reserve
Comment
CHSC20743
Limosella acaulis
K, R, Stern
1975-7-29
5882
Plumas
NW shore of Lake Almanor.
1371
Comment
CHSC81156
Limosella acaulis
Lowell Ahart
2001-8-29
9227
Plumas
On the bottom of Little Last Chance Creek, on the strand of Frenchman Lake.
1700
Comment
CHSC81627
Limosella acaulis
Lowell Ahart
2001-10-8
9307
Plumas
On the sides of Boulder Creek, below the high water line of Antelope Lake, about 24 mies (air) northeast of Quincy.
1522
Comment
JEPS115520
Limosella acaulis
Lowell Ahart, John Dittes
2009-9-7
16402
Plumas
On dry to damp bare soil, below the high water line of Lake Almanor, about 2000 feet northwest of Lake Almanor Dam
1591
Comment
CHSC81158
Limosella aquatica
Lowell Ahart
2001-8-28
9199 A
Plumas
Strand of Lake Almanor, west of the intersection of the dirt road to Last Chance Marsh and the poor dirt road that goes south along Lake Almanor to the causeway of Highway 36, about 3/4 mile northeast of Chester.
1371
Comment
CAS-BOT-BC246073
Limosella aquatica
L. P. Janeway
1992-11-16
4312
Plumas
Middle Fork Feather River 1.5 mi. west of Beckwourth, Beckwourth Ranger District, Plumas National Forest
1481
Comment
UC164544
Linanthus filipes
H. M. Hall
Jun 1912
Plumas
near Alderson's; Yosemite National Park
Comment
SD6566
Linnaea borealis subsp. longiflora
Mrs. R. M. Austin
1875-1
Plumas
Butterfly Valley
Comment
UC917268
Linnaea borealis subsp. longiflora
J. M. Tucker
1948-7-25
1735
Plumas
in vicinity of Cascade
Comment
CDA18665
Linum lewisii var. lewisii
G. D. Barbe, T. C. Fuller
1982-6-15
3714
Plumas
Sierra Nevada; 1.0 mile below and northeast of Red Hill Summit, Plumas National Forest.
1783
Comment
CHSC62358
Lithocarpus densiflorus var. echinoides
B. Castro; R. Fallscherr, R. Zebell
1989-8-21
406
Plumas
Ca 8 air mi S of Bucks Lake, ca 1 mi N of Huner's Ravine.
1584
Comment
SEINET10483076
Lithophragma glabrum
Mary Susan Taylor, M. Foster
1981-6-3
Taylor 3836
Plumas
T24N R12E nw/sw sec 28, Mt Ingalls quad. In wet meadow, S side of Rd 24N61, ca. 1.5 air mi S of Little Summit Lake, ca. 10 mi NW of Portola; elevation ca. 6900 ft.
2103
Comment
CAS-BOT-BC317311
Lithospermum californicum
Alice Eastwood
1927-6-14
14582
Plumas
United States Forest Reserve. Forest Lodge near Breenville..
Comment
RSA169390
Lomatium donnellii
L. S. Rose
1963-6-4
63122
Plumas
Sierra Valley, 2 miles south of Beckwourth
1463
Comment
CHSC72419
Lomatium foeniculaceum subsp. macdougalii
L. P. Janeway
1998-6-24
5668
Plumas
North side of Last Chance Creek just northeast of Jordan Flat, 600 ft north of Road 28N03 0.3 mi west of Road 101.
1792
Comment
CDA18661
Lomatium macrocarpum
G. D. Barbe, T. C. Fuller
1982-6-15
3719
Plumas
Sierra Nevada; 1.0 mile below and northeast of Red Hill Summit, Plumas National Forest.
1783
Comment
CHSC71136
Lomatium plummerae
L. P. Janeway
1997-5-14
5127
Plumas
West edge of Dixie Valley; north side of Dixie Creek; along the road connection Road 26N70 to Road 28N01.
1691
Comment
CHSC95092
Lomatium plummerae
L. P. Janeway; B. Castro
2006-6-3
8653
Plumas
Northern High Sierra Nevada. West side of lower Thompson Valley 1.6 km north of the mouth of McReynolds Creek at Red Clover Creek. East-facing sagebrush slope near meadow edge.
1673
Comment
RSA0012544
Lomatium utriculatum
Joan Stewart
2000-06
1038
Plumas
Plumas National Forest
Comment
SEINET7714997
Lonicera conjugialis
Unknown
Plumas
Lassen's Peak
Comment
CHSC21282
Lonicera involucrata var. involucrata
F. T. Griggs; A. Pass
1975-8-2
292
Plumas
Buck's Lake.
Comment
CAS-BOT-BC200950
Lotus
John Thomas Howell; T. C. Fuller; G. D. Barbe
1981-6-25
54360
Plumas
Near Indian Creek about 0.75 miles northwest of northwest arm of Antelope Reservoir
1584
Comment
CAS-BOT-BC200952
Lotus
Gladys L. Smith
1976-6-7
4559
Plumas
Rte. 70, 8 mi. east of Quincy
1249
Comment
UC1586414
Lotus crassifolius
Vernon H. Oswald and Lowell Ahart
1991-6-18
4679
Plumas
ca 4 mi air n Greenville (Forest Rd 28N38, 3.4 mi ene of its junction with County Rd 201 (Old Haun Rd))
1609
Comment
SEINET3696850
Lotus formosissimus
Stan Gessel
1940-6-25
Plumas
Butterfly Valley
Comment
JEPS112921
Lotus incanus
Dean W. Taylor
2001-6-22
17809
Plumas
Forest Road 21N68Y about 1 mile east of the Yuba County line (ca. 1 air mile South of Poverty Hill (townsite)
1402
Comment
UC1523777
Lotus nevadensis
Gary Schoolcraft
1981-6-17
471
Plumas
sw of Portola
1481
Comment
CDA17249
Lotus oblongifolius
G. F. Hrusa, S. Gaimari, P. Kerr, M. Epstein, S. Winterton
2004-6-17
16276
Plumas
Sierra Nevada; Butterfly Valley Botanical Area. Plumas National Forest.
1158
Comment
JEPS110519
Lotus purshianus var. purshianus
Lowell Ahart
2006-10-23
13501
Plumas
On the east side of Slate Creek (there is a large gravel flat caused by the dam), about 30 yards south of where the road ends, about 20 yards north of the dam across Slate Creek, about 1/8 mile northeast of Scales Road, about 5 1/2 miles (air) northeast o
1281
Comment
RSA0035829
Lotus purshianus var. purshianus
Lowell A. Ahart
2008-8-13
15170
Plumas
East side of La Porte Road, west of East Branch Creek, about 1 3/4 miles (air) south of Little Grass Valley Reservoir, about one mile northeast of La Porte.
1613
Comment
UC862209
Lotus purshianus var. purshianus
A. A. Heller
1938-7-2
15242
Plumas
near Grays Flat (along the Feather River Highway)
868
Comment
CHSC21705
Lupinus
F. T. Griggs; A. Pass
1975-7-1
2
Plumas
East of Grizzly Creek.
Comment
CAS-BOT-BC201254
Lupinus
Clare B. Hardham
1975-8-2
20476
Plumas
Black Mt.
2133
Comment
SEINET10544036
Lupinus albicaulis subsp. wolfianus
Melvin L. Conrad, Douglas G. LeDoux; Patricia L. Kenney
1973-6-5
Conrad 7050
Plumas
Yellow pine and douglas fir in plumas nat. For. Off hwy 70
1067
Comment
CHSC52422
Lupinus apertus
L. P. Janeway
1990-7-12
3793 C
Plumas
Plumas National Forest. Saddle along Eureka Ridge ca. 1.0 mi south of the head of Bear Cr.
2118
Comment
CHSC60539
Lupinus apertus
L. P. Janeway
1992-6-4
4213
Plumas
Plumas National Forest. Slope above south side of Bear Creek in its upper reach; east side of Eureka Ridge.
1920
Comment
CHSC87630
Lupinus apertus
Lowell Ahart; Josephine Guardino
2004-5-24
10944
Plumas
About 300 yards south of a good dirt forest road, about 1/2 mile west of Squirrel Creek, about 1/10 mile north of the railroad, Greenhorn Creek, and Highway 70, about 7 miles (air) southeast of Quincy.
1204
Comment
NY736672
Lupinus arbustus
J. G. Lemmon
05 1879
s.n.
Plumas
Comment
SBBG3538
Lupinus arbustus
H. and M. Dearing
1939-5-9
3316
Plumas
Blairsden
Comment
SEINET10484741
Lupinus arbustus subsp. silvicola
Charles Piper Smith
1921-7-19
Smith 3448
Plumas
Mt hough trail
Comment
SEINET10940038
Lupinus arbustus subsp. silvicola
Mary Susan Taylor
1982-6-21
Taylor 4710
Plumas
T23N R11E sw/nw sec 19. Blue Nose Mt quad. Above small creek, ca. 100 ft n of Eureka Ridge Rd (23N09.1), ca. 0.5 air mi nw of White Cap, ca. 3 air mi sw of Sloat. 5800 ft.
1768
Comment
CAS-BOT-BC208793
Lupinus argenteus var. heteranthus
M. S. Taylor
1982-8-19
5025
Plumas
Along Fitch Canyon Rd, ca. 1 mi SW of its jct with Milford-Beckwourth Rd., ca. 4 mi. S of Milford
1828
Comment
CAS-BOT-BC208806
Lupinus argenteus var. heteranthus
Alice Eastwood
1918-5-25
7061
Plumas
Portola
Comment
SEINET5327970
Lupinus argenteus var. heteranthus
W. Harnach, N. Harnach
1990-5-12
293
Plumas
Sierra Valley. T22N R14E S23NE of NE1/4. Wilson brothers ground, south of Marble Lane, on Co. Rd. A-23 (the rock pile).
1515
Comment
SJSU13920
Lupinus argenteus var. heteranthus
N. A. Hopkins
1984-7-22
1357
Plumas
S end Squaw Valley
1828
Comment
UC1075581
Lupinus breweri
E. K. Balls and L. W. Lenz
1956-6-20
21845
Plumas
along State Hwy 89 Quincy to Sierraville 5 mi se Graeagle; se of Graeagle
1432
Comment
CHSC110002
Lupinus breweri var. breweri
B. Castro; L. P. Janeway
2006-6-4
1542
Plumas
Northern High Sierra Nevada. Ca 0.3 mi E of Grizzly Valley Dam along Lake Davis Rd, ca0.2 mi W of its jcn with the Beckworth-Taylorsville Rd.
1787
Comment
CHSC110298
Lupinus breweri var. breweri
B. Castro
2006-6-9
1565
Plumas
Northern High Sierra Nevada. Far W side of lower Thompson Valley, 1 mi NNW of the mouth of McReynolds Creek at Red Clover Creek.
1674
Comment
CHSC61732
Lupinus breweri var. breweri
L. P. Janeway; Jim Battagin, Rob Russell
1993-8-4
4493
Plumas
Plumas National Forest. At Lovejoy site. Just north of the confluence of Blakeless Creek and Little Grizzly Creek; along Road 112.
1783
Comment
SEINET10841141
Lupinus caudatus
Mary Susan Taylor
1982-8-19
Taylor 5025
Plumas
T26N R14E ne/ne sec. 14. Ferris Creek quad. Along Fitch Canyon Rd, ca. 1 mi sw of its jct with Milford-Beckwourth Rd, ca. 4 mi s of Milford. Jeffrey Pine Forest; 6000 ft. Dry sandy soil.
1829
Comment
RSA79298
Lupinus confertus
E. K. Balls, Percy C. Everett, B. K. Balls
1952-10-9
18127
Plumas
2.9 mi. n.w. of Sierra-Plumas Co. line, Hwy 89.
1220
Comment
CAS-BOT-BC215357
Lupinus dalesiae
M. S. Taylor
1982-6-16
4684
Plumas
Roadcut, N side of 24N13, ca. 0.1 mile E of its jct with Willow Creek Road 23N90, ca. 4 air miles SE of Quincy
1584
Comment
CAS-BOT-BC215366
Lupinus dalesiae
M. S. Taylor
1982-6-16
4685 A
Plumas
Both sides of 24N13, 0.5 mile N of Spur Road to Little Volcano, ca. 4 air miles SE of Quincy
1676
Comment
CAS-BOT-BC215368
Lupinus dalesiae
M. S. Taylor
1982-7-12
4814
Plumas
Along Eureka Ridge Road (23N09), 0.9 mile NW of its jct with McRae Meadow Road, ca. 6 air miles W of Mohawk
2072
Comment
CAS-BOT-BC215394
Lupinus dalesiae
M. S. Taylor
1982-5-27
4555
Plumas
On S side of Bucks Lake-Spanish Creek Road, 4.5 miles SW of its junction with Highway 70 in Quincy
1097
Comment
CAS-BOT-BC215404
Lupinus dalesiae
Charles Piper Smith
1947-5-22
47338
Plumas
In town, Meadow Valley
Comment
CAS-BOT-BC215411
Lupinus dalesiae
Lowell Ahart
1983-7-14
4193
Plumas
S Fork of the Feather River, S of the Feather Fork Mine, about 1.5 miles NE of Little Grass Valley Res., about 5.5 miles N of La Porte
1750
Comment
CAS-BOT-BC8436
Lupinus dalesiae
Mrs. H. C. Cantelow
1940-5-12
s.n.
Plumas
2.4 miles E of Meadow Valley Inn near Quincy
Comment
CHSC35905
Lupinus dalesiae
M. S. Taylor
1982-6-23
4719
Plumas
S side of 23N43Y, 2.4 mi w of its jct with Peoria Creek Rd (23N10), ca. 1 mi s of English Bar, ca. 6 mi sw of Cloat.
1402
Comment
CHSC52430
Lupinus dalesiae
L. P. Janeway
1990-6-12
3714
Plumas
Along Rattlesnake Cr. Ca 1.0 mi N of Hwy 70/89; vicinity of Long Valley, Sloat.
1417
Comment
CHSC74828
Lupinus dalesiae
H. Durio
1996-5-10
Plumas
3 to 4 air mi NE of Pilot Peak, along Peoria Creek Road (USFS Rd 23N10) as it crosses and parallels Nelson Creek.
1508
Comment
UC1502140
Lupinus dalesiae
M. S. Taylor
1982-6-1
4573
Plumas
n side of Hwy 70 just e of Greenhorn Ranch Rd. 0.1 mi e Spring Garden city limit sign; Spring Garden Quad.
1280
Comment
UC640271
Lupinus dalesiae
H. and M. Dearing
1939-5-9
3222
Plumas
near Quincy; near Quincy
609
Comment Read comments Mar 27 2007
UCD107625
Lupinus dalesiae
L. P. Janeway
1990-6-8
3706
Plumas
Plumas National Forest, Beckwourth Ranger District. Little Long Valley; along rd 23N12 ca. 0.6 of jct with rd 23N51.
1722
Comment
SEINET10841217
Lupinus dalesiae
Mary Susan Taylor
1982-6-23
Taylor 4719
Plumas
T23N R10E ne/nw sec 14. Blue Nose Mt quad. S side of 23N43Y, 2.4 mi w of its jct with Peoria Cr Rd (23N10), ca. 1 mi s of English Bar, ca. 6 mi sw of Sloat. 4600 ft.
1402
Comment
SEINET10841219
Lupinus dalesiae
Mary Susan Taylor
1982-6-2
Taylor 4597
Plumas
T23N R12E sw/ne sec 17. Johnsville quad. ALong 23N11, on loop through Cogswell Ravine, 3.2 mi ne of Jackson Cr Cmpgr, ca. 5 air mi n of Mohawk. 5700 ft.
1737
Comment
SEINET10937075
Lupinus dalesiae
Mary Susan Taylor
1982-6-16
Taylor 4678
Plumas
T24n r10e nw1/4sw1/4 sec 33. Spring garden quad. Corolla yellow. Mixed Evergreen forest, on open bare phyllite roadcut, n side of 24n26, 0.5 mi. W of Its jct with quincy-laporte rd, ca 3 mi. Se of quincy. With lathyrus Nevadensis.
1646
Comment
SEINET10973212
Lupinus dalesiae
Mary Susan Taylor
1982-5-26
Taylor 4540
Plumas
T24N R10E nw/nw sec 15. Spring Garden quad. W side of Quincy-LaPorte Rd, 4.1 mi n of Nelson Creek bridge, ca. 3.5 mi w of Spring Garden. 4000 ft.
1219
Comment
CHSC87622
Lupinus grayi
Lowell Ahart; John Dittes, Josephine Guardino
2004-5-24
10957
Plumas
Along the margins of an old logging road, about 400 yards south of a good dirt forest road, about 1/8 mile north of the railroad, Greenhorn Creek, and Highway 70, about 3/4 mile west of Squirrel Creek, about 7 miles (air) southeast of Quincy.
1251
Comment
RSA0089037
Lupinus grayi
Bonnie C. Templeton
1968-6-9
11256
Plumas
Butterfly Valley, ca. 10 mi. west of Quincy.
1066
Comment
UC1482904
Lupinus grayi
LeDoux, Conrad, and Dunn
1973-6-5
1092
Plumas
along Hwy 89, 2.2 mi from jct of Hwy 89 and 70
Comment
SEINET10484001
Lupinus grayi
Mary Susan Taylor
1982-5-26
Taylor 4534
Plumas
T23N R10E nw/nw sec 12. Spring Garden quad. Both sides of Fells Creek Rd - 23N22, 4.0 mi w of Lee Summit, ca. 2 air mi sw of Sloat. 4400 ft. Mixed Coniferous Forest.
1341
Comment
SEINET10490345
Lupinus grayi
Mary Susan Taylor
1981-4-3
Taylor 3833 A
Plumas
T23n r12e ne 1/4 sec 17. Johnsville quad. N side of rd 23n11, ca 3 mi. S of Happy valley, near head of cogswell ravine, ca 2 air mi. E of cromberg ravine, Ca 2 air mi. E of cromberg on hwy 70. Yellow pine forest.
1768
Comment
JEPS121783
Lupinus latifolius var. columbianus
B. Castro and L. P. Janeway
2008-9-13
1756
Plumas
Nothern High Sierra Nevada. Near USFS Rd23N73Y 2.1 road mi N of Oroville-Quiincy Hwy and Grizzly Summit, and 1 air mi NNW of Grizzly Summit.
Comment
JEPS103585
Lupinus lepidus var. lobbii
Lowell Ahart
2002-6-26
9780
Plumas
On the E side of the poor road, ca 1/2 mile S of the intersection of Lumpkin Ridge Road and the road to Tamarack Flat, ca 1 mile (air) NW of Little Grass Valley Reservoir dam, ca 4 miles (air) NW of La Porte.
1796
Comment
UC665284
Lupinus lepidus var. sellulus
Elmer I. Applegate
1934-5-3
8909
Plumas
on road to Oroville w Quincy (just below Meadow Valley); , w of Quincy
Comment
SD8496
Lupinus minimus
Daniel Cleveland
1882-7-21
Plumas
Prattville
Comment
NY15965
Lupinus onustus
R. M. Austin
1876-1
s.n.
Plumas
Comment
CHSC112508
Lupinus polyphyllus var. burkei
L. P. Janeway
2014-7-15
11539
Plumas
Northern High Sierra Nevada. Plumas National Forest; Happy Valley, about 6.4 air-km northeast of Cromberg; along Long Valley Creek in the southwest corner of Happy Valley (the lower corner of the meadow complex).
1717
Comment
CAS-BOT-BC329259
Lupinus sellulus
M. S. Taylor
1982-7-14
4831
Plumas
Near jct of 27N92 and 26N18 in Long Valley around creek, ca 4 air mi W of Greenville.
1676
Comment
RSA414243
Lupinus sellulus subsp. sellulus
Anstruther Davidson
1928-7-1
s.n.
Plumas
Feather River.
Comment
SEINET10490234
Lupinus sellulus var. artulus
Mary Susan Taylor
1982-7-14
Taylor 4831
Plumas
Corolla pale blue. Near jct. Of 27n92 and 26n18 in Long Valley around creek, ca 4 air mi wWof Greenville. Dry roadside in hardpacked Soil.
1676
Comment
SEINET10490882
Lupinus sellulus var. sellulus
Taylor
1981-8-31
Taylor 4249
Plumas
Sierra city ne quad. E side of rd 114, ca .5 mi n of its jct with hwy. 89, Ca 1.5 Mi e of clio. Associates: purshia tridentata, pinus ponderosa.
1433
Comment
CHSC94143
Luzula cascadensis
Lowell Ahart
2006-7-9
12932
Plumas
In a small seep, in a small open area in brush, about 100 yards north of the paved basalt road, about 3 3/4 miles (air) northwest of Tamarack Flat, about 5 3/4 miles (air) northwest of Little Grass Valley Reservoir.
1678
Comment
CAS-BOT-BC436593
Luzula cascadensis
Clare B. Hardham
1970-8-8
17703 F
Plumas
Road to Thompson Peak Lookout
2133
Comment
JEPS95400
Luzula comosa var. laxa
Lowell Ahart
1994-6-12
7319
Plumas
Near Cedar Flat, on the west side of Faggs Mine Road, south-west of a small branch of Willow Creek, about 1 1/4 miles (air) south of Bucks Lake
1706
Comment
RSA726331
Luzula divaricata
L. Ahart
2007-8-9
14441
Plumas
About 80 yards north of the road, on the north slope of Mount Ingalls, about 6 miles (air) northwest of the north end of Lake Davis.
2552
Comment
CAS-BOT-BC441254
Luzula macrantha
John Thomas Howell; Gordon True; Walter Knight; Irja Knight
1969-6-24
2425
Plumas
Butterfly Botanical Area and vicinity: area adjacent to the mouth of Butterfly Creek
883
Comment
SEINET10837070
Lycopus americanus
Mary Susan Taylor
1981-8-5
Taylor 4168
Plumas
1069
Comment
UC1730228
Lycopus uniflorus
L. P. Janeway
1998-9-10
6273
Plumas
5 mi NW of Quincy (along the NW shore of Snake Lake)
1205
Comment
POM75872
Lysimachia thyrsiflora
Marcus E. Jones
1897-7-5
s.n.
Plumas
Prattville.
1372
Comment
CDA13968
Madia bolanderi
G. F. Hrusa
1996-8-2
13431
Plumas
Sierra Nevada; SW base of ridge between Argentine & Taylor Rocks, Approx. 1 mi. NW of Argentine Rock.
Comment
CDA13786
Madia citriodora
G. F. Hrusa
1997-6-26
13876
Plumas
Sierra Nevada; Open flats 1/2 mi. NE of intersection of Hwy 70 and Rattlesnake Creek Rd. (to N; USFS 508)/and Sloat Rd. (to S).
Comment
UC89395
Madia elegans
Mrs. R. M. Austin
1882-7-24
Plumas
Big Meadows
Comment
UC1561925
Madia elegans
Barbara Ertter
1987-7-24
7309
Plumas
on Rt 284 ca 3 mi n Chilcoot (<on road> to Frenchman Lake)
1524
Comment
CHSC101856
Madia exigua
Lowell Ahart; John Dittes, Josephine Guardino
2009-6-15
15887
Plumas
About 200 yards northwest of Lake Almanor Dam, depression in mined over area.
1421
Comment
CHSC41276
Madia exigua
J. D. Jokerst
1984-5-13
2002
Plumas
Canyon of Indian Cr. on slopes N of creek and S of the Indian Creek Road. In Eastside forest.
1249
Comment
SD87701
Madia exigua
Frank W. Peirson
1926-6-21
6787
Plumas
Lake Almanor
Comment
UCR123520
Madia glomerata
George K. Helmkamp, Elizabeth Helmkamp
2001-7-7
6864
Plumas
Sierra Nevada Mountains, Calif. Hwy 89, 2.3 miles SSE of its junction with Calif. Hwy 36, Lake Almanor Region
1357
Comment
UCR47741
Madia glomerata
David D. Keck
1932-7-6
1715
Plumas
Halfway between Prattville and Chester
1374
Comment
CAS-BOT-BC342853
Madia glomerata
David D. Keck
1932-7-6
1715
Plumas
Halfway between Prattville and Chester
1340
Comment
CAS-BOT-BC342861
Madia glomerata
Lowell Ahart
1986-9-10
5397
Plumas
About 1 mile north-west of and near Pilot Peak, about 14 miles north-east of La Porte
1950
Comment
UC501403
Madia glomerata
David D. Keck
1932-7-6
1715
Plumas
halfway between Prattville and Chester
1340
Comment
CAS-BOT-BC343274
Madia gracilis
John Thomas Howell; T. C. Fuller; G. D. Barbe
1981-6-24
54252
Plumas
About 2.5 miles southeast of Mt. Hough on the road to Quincy
1798
Comment
CHSC88005
Madia gracilis
Lowell Ahart; John Dittes, Josephine Guardino, Robert Schlising
2004-7-3
11153
Plumas
On the north side of a forest road, small meadow, about 1/4 mile north of Taylor rock, about 1 mile (air) southwest of Grizzly Peak, about 5 miles (air) south of Taylorsville, about 8 miles (air) northeast of Quincy.
2139
Comment Read comments May 24 2013
CHSC89800
Madia gracilis
G. F. Hrusa; P. Kerr, S. Winterton
2004-6-25
16330
Plumas
Northern Sierra Nevada. Willow Creek Rd., 1.6 mi. NW of Hwy 70 and 2.6 mi. W on 70 from town of Portola.
1554
Comment
JEPS89652
Madia gracilis
Dean Wm. Taylor with Glenn L. Clifton
1992-8-23
13215
Plumas
along Hwy. 89 1.3 mi. n.of junction w/ Humbug-Humboldt Rd. (Lake Almanor region); Fieather R. Watershed, Lake Almanor region
1417
Comment
RSA716593
Madia gracilis
L. Ahart, John Dittes
2005-9-19
12409
Plumas
Along the east side of a good dirt road, about 1 1/4 miles southeast of Kettle Rock, about 1 1/4 miles southeast of Taylor Lake
1987
Comment
CAS-BOT-BC343282
Madia gracilis
John Thomas Howell; Gordon H. True
1967-7-9
43246
Plumas
North Fork of Feather River at Caribou
914
Comment
SEINET10474822
Madia minima
Mary Susan Taylor
1974-5-18
Taylor 248
Plumas
Vicinity of Tobin and Butterfly Valley, Hwy 70.
Comment
CHSC24274
Maianthemum racemosum
K. R. Stern
1975-7-24
Plumas
E side of Lake Almanor.
Comment
CAS-BOT-BC512090
Maianthemum racemosum subsp. amplexicaule
Anna Head
1920-6-13
s.n.
Plumas
Lake Center Camp; Feather River Region
1920
Comment
CAS-BOT-BC512092
Maianthemum racemosum subsp. amplexicaule
Thomas H. Kearney
1944-8-14
34
Plumas
Near Prattville, Lake Almanor
Comment
CHSC76799
Malacothrix floccifera
L. P. Janeway
1997-9-29
5363
Plumas
Along Soda Creek 0.1 mi north of Hwy 70 and East Branch North Fork Feather River. Roadside in bottom of canyon, and along edge of dirt road.
944
Comment
SJSU14285
Malacothrix floccifera
N. A. Hopkins
1989-8-7
1574
Plumas
2 miles west of Notson's Bridge on Beckwourth-Genesee road
1524
Comment
RSA88563
Malva parviflora
J. T. Howell
1951-6-27
27555
Plumas
Johnsville.
1585
Comment
CAS-BOT-BC71087
Marsilea vestita
Thomas H. Kearney
1944-8-14
1
Plumas
Near Prattville, Lake Almanor
Comment
CDA18679
Melica bulbosa
G. D. Barbe, T. C. Fuller
1982-6-15
3725
Plumas
Sierra Nevada; Red Hill Summit, Plumas National Forest.
1901
Comment
CAS-BOT-BC282090
Melica fugax
Lewis S. Rose
1954-5-30
54067
Plumas
Johnsville
1813
Comment
CAS-BOT-BC282092
Melica fugax
Lowell Ahart
1986-7-8
5347
Plumas
About 1 mile NW of Pilot Peak, ca 14 miles NE of La Porte
1981
Comment
CHSC54333
Melica fugax
Vernon H. Oswald; Lowell Ahart
1991-6-18
4691
Plumas
Homer Lake, located ca. 5.5 miles (air) north of Greenville. On the northwest side of the lake.
1920
Comment
RSA739775
Melica fugax
L. P. Janeway
2007-6-3
9005
Plumas
Northern High Sierra Nevada, Eastern end of Red Mtn, along the high exposed rocky ridgeline. Weathered reddish serpentine
1929
Comment
CAS-BOT-BC281269
Melica geyeri
John Thomas Howell; Gordon H. True; Walter & Irja Knight
1968-6-11
2416
Plumas
Butterfly Botanical Area. Near Fern Glen
1066
Comment
JEPS120105
Melica harfordii
Lowell Ahart
2012-7-1
18259
Plumas
About 1/4 mile east of Caribou Road, about 3 1/2 miles (air) northeast of Belden.
Comment
CHSC63490
Melica stricta
Lowell Ahart
1994-7-22
7495
Plumas
South of the Pacific Crest Trail, west of the large twin rocks on the north-east side of Mount Etna.
1981
Comment
CHSC80915
Melica stricta
Lowell Ahart
2001-7-17
8929
Plumas
Outcrops, on the south side of a logging road, south of a small branch of Butt Creek, about 2 1/2 miles (air) north of Humboldt Summit.
1828
Comment
CAS-BOT-BC264183
Melica subulata
Javier Penalosa
1962-6-19
2491 A
Plumas
Hwy. 40-89, +-6.2 mi. SE of Quincy
1097
Comment
CAS-BOT-BC264178
Melica subulata
John Thomas Howell
1960-7-20
35713
Plumas
Drakesbad, Lassen Volcanic National Park
1828
Comment
RSA59235
Melilotus albus
E. K. Balls
1950-8-31
15538
Plumas
Spanish Creek, off Hwy. 24, just north of Quincy.
1067
Comment
CHSC24283
Mentha canadensis
K. R. Stern
1975-7-23
Plumas
W side of Lake Almanor.
Comment
CHSC52033
Mentha canadensis
L. P. Janeway
1990-8-28
3835
Plumas
Plumas National Forest. S side of Red Clover Cr on E side of Notson Bridge.
1554
Comment
RSA52949
Mentha canadensis
R. Weatherby
1950-7-28
1498
Plumas
Border of Smith Lake near Quincy.
1250
Comment
CHSC61051
Menyanthes trifoliata
Vernon H. Oswald; Lowell Ahart
1993-8-3
5759
Plumas
Hay Meadow located at the N end of 30N25 on the S edge of the Caribou Wilderness, ca. 9 mi (air) N of Lake Almanor. Locally abundant in water to ca. 3 dm deep in the SE corner of the meadow.
1950
Comment
CHSC1675
Micranthes aprica
V. Holt
1942-7-20
Plumas
Long Valley.
1310
Comment
CAS-BOT-BC428605
Micranthes bryophora
Emily McPherson
1975-8-31
779
Plumas
Ridge above Round Lake toward Mt. Elwell; Lakes Basin.
1981
Comment
CAS-BOT-BC428884
Micranthes californica
John Thomas Howell; Gordon H. True
1967-5-9
42207
Plumas
Lewisia Rock. 3.5 miles southwest of Belden, Feather River Canyon.
609
Comment
CAS-BOT-BC429147
Micranthes odontoloma
Anna Head
1920-7-23
s.n.
Plumas
Trail to Mt. Elwell, Feather River Region
Comment
CHSC91620
Microseris nutans
G. Douglas Barbe; T. C. Fuller
1982-6-15
3696
Plumas
Sierra Nevada Foothills. East-facing slope, 0.8 mile west of junction of road to Red Hill Lookout and road to Cherry Hill (U.S.F.S. Road #26N22F); 3.3 miles east of Red Hill Summit, Plumas National Forest.
1493
Comment
JEPS106022
Microseris nutans
Lowell Ahart, John Dittes, Josephine Guardino
2004-5-16
10909
Plumas
East of the dirt road, south of the Bucks Lake Road, about 2 miles (air) northeast of Meadow Valley, about 5 miles (air) west of Quincy
1147
Comment
JEPS35650
Microseris nutans
W. L. Jepson
1910-6-4
4057
Plumas
Big Meadows Big Meadows (Pine Flats)
1341
Comment
CHSC116571
Microsteris gracilis
L. P. Janeway; Robin Carter
2015-7-9
11799
Plumas
Northern High Sierra Nevada. Lower Thompson Valley, 0.6 km north of Red Clover Creek.
1669
Comment
CHSC53207
Microsteris gracilis
L. P. Janeway
1989-6-14
3309
Plumas
Plumas National Forest. Along southerly side of Red Clover Valley.
1685
Comment
CHSC97540
Microsteris gracilis
Lowell Ahart; John Dittes
2007-6-16
14110
Plumas
East of a small stream, on the south side of County Road 111 (Beckwourth Gensee Road), 50 yards east of Forest Road 24N08, Red Clover Valley, about 2 miles (air) north of the north end of Lake Davis.
1647
Comment
UC1552824
Mimulus aurantiacus var. grandiflorus
Frederica Bowcutt
1985-5-15
517
Plumas
Rock Creek Dam along Hwy 70 Plumas National Forest, North Fork of the Feather River
Comment
RSA0014053
Mimulus floribundus
Joan Stewart
2000-06
1036
Plumas
Plumas National Forest
Comment
SBBG7006
Mimulus guttatus
A. A. Heller, P. B. Kennedy
1907-7-11
8794
Plumas
Prattville
Comment
UC1012473
Mimulus guttatus
Francis W. Pennell
1940-6-11
25806
Plumas
1 mi s Greenville (Route 89)
1219
Comment
SEINET12249487
Mimulus moschatus
K. R. Stern
1975-1
5880
Plumas
SW shore Lake Almanor
1372
Comment
JEPS3894
Mimulus nanus var. mephiticus
Duncan Dunning
1923-6-4
Plumas
near Portola; Humbug Creek
Comment
UC149906
Mimulus nanus var. mephiticus
Katharine Brandegee
1911-7-30
Plumas
Portola
Comment
UCSB24288
Mimulus nanus var. mephiticus
Hardham, Clare
1961-6-15
Plumas
Graeagle; Sierra Nevada Mountains
Comment
UCR60808
Mimulus primuloides
B. G. Pitzer, Steve Morgan, H. M. Soldan
1988-5-29
0954
Plumas
Sierra Nevada Mountains, Plumas National Forest c. 6 mi north of Gold Lake on Gold Lake Road, and 2.6 mi west of junction with Hwy 89
1585
Comment
RSA60018
Mimulus primuloides var. pilosellus
E. K. Balls
1950-9-1
15595
Plumas
East of Long Lake, by smaller lake flowing into it. Southern Plumas Co.
2104
Comment
JEPS28643
Mimulus pulsiferae
George W. Gillett
1957-7-19
840
Plumas
slopes across from Devils Kitchen (on trail to Sifford Lakes); Lassen Volcanic National Park
1981
Comment
SEINET10570267
Mimulus pulsiferae
Mary Susan Taylor
1982-9-7
Taylor 5096
Plumas
T23N R14E s/ne sec 28. Portola quad. Ramelli Ranch, s side of Feather River, ca. 2 mi w of Beckwourth. 4880 ft. Dry sandy soil; open Riparian.
1487
Comment
SEINET10570269
Mimulus pygmaeus
Mary Susan Taylor
1982-6-11
Taylor 4637
Plumas
T27N R7E ne/ne sec 10. Almanor NW quad. Almanor Campground, between n part of cmpgr & rd, 0.5 mi e of Hwy 89; n of Prattville. 4500 ft.
1372
Comment
UC1795606
Mimulus torreyi
S. E. Schoenig
1998-7-5
98 -73
Plumas
N side of Hwy 36, 1.0 mi W of junction with Hwy 89.7 miles W of Chester
1493
Comment
JEPS8113
Mimulus torreyi
Helen-Mar Wheeler
1944-8-23
Plumas
Cascade Creek
1249
Comment
CAS-BOT-BC432980
Mitella breweri
M. S. Taylor
1982-6-17
4698
Plumas
Along Oliver Creek, at its jct with 23N39, ca. 3 air mi sw of Sloat.
1615
Comment
CAS-BOT-BC432982
Mitella breweri
Anna Head
1921-7-23
s.n.
Plumas
Trail to Long Lake, Feather River Region
Comment
CHSC67806
Monardella follettii
James D. Jokerst
1990-8-1
3438
Plumas
Comment
JEPS2650
Monardella follettii
W. I. Follett
1937-8-2
108
Plumas
ne slope Red Hill (Rich Gulch); East Branch of North Fork Feather River; Feather River, Plumas Co.
1280
Comment
CHSC118721
Monardella follettii
Noah Siegel; Wendy L. Boes
2015-6-12
2015003
Plumas
Lassen National Forest. Cottonwood Meadow ultramafics, between Forest Service road 26N08 and Lead Gulch. UTM 648821 E, 4439781 N, NAD83 Zone 10N.
1340
Comment
SEINET10582325
Monardella follettii
A. Graff
1993-7-22
Graff 309
Plumas
Plumas National Forest. Meadow Valley Rd. south, on southeast-facing road shoulder. T25N,R8E,S29. Locally frequent on serpentine, below Pseudotsuga menziesii, Calocedrus decurrens, Pinus jeffreyi, P. lambertiana, Abies concolor, A. magnifica.
Comment
CHSC33595
Monardella glauca
M. S. Taylor; M. Foster
1981-6-15
3897
Plumas
S side of Bucks Lake Rd, ca. 50 ft e of its jct with 24N29 (rd to Deanes Valley), ca. 2 mi ne of Meadow Valley.
1158
Comment
HSC14287
Monardella lanceolata
W. R. Rogers
1966-6-6
238
Plumas
Ferris Creek
Comment
JEPS127339
Monardella odoratissima subsp. glauca
Lowell Ahart
2016-7-9
21088
Plumas
Top and on the northeast side of Table Mountain, about 2 miles (air) northwest of Tamarack Flat, about 4 miles (air) northwest of Little Grass Valley Reservoir Dam.
Comment
UCR280839
Monardella odoratissima subsp. glauca
Lowell Ahart
2014-8-26
19788
Plumas
South Fork of the Feather River, Little Grass Valley Reservoir, c. 200 yards southwest of the parking lot to the Pacific Crest Trail, c. 0.25 mile southwest of the bridge across the South Fork of the feather River, c. 4 air miles north of LaPorte
1534
Comment
CAS-BOT-BC314154
Monardella odoratissima subsp. glauca
L. P. Janeway
1993-7-28
4477
Plumas
Plumas National Forest, Greenville Ranger District, Ward Compartment. Along steep N-trending ridge S of a bend in Ward Creek; along and down-ridge from access road 2.2 mi SE of Genesee Valley.
1371
Comment
CAS-BOT-BC222116
Monardella odoratissima subsp. pallida
John Thomas Howell
1926-7-31
2179
Plumas
Near Prattville
1463
Comment
CAS-BOT-BC222118
Monardella odoratissima subsp. pallida
John Thomas Howell; T. C. Fuller; G. D. Barbe
1981-6-26
54378
Plumas
0.75 miles northeast of Bucks Summit on road to Quincy
1600
Comment
CHSC61986
Monardella odoratissima subsp. pallida
L. P. Janeway
1993-8-5
4502
Plumas
Plumas National Forest. About 1.3 mi northwest of Pilot Peak; along the Quincy-La Porte Road (Road 511) 0.4 mi southwest of Onion Valley Creek crossing.
1895
Comment
CHSC62361
Monardella odoratissima subsp. pallida
B. Castro; J. Jurewicz
1990-7-17
430
Plumas
Ca 6 air mi W of Crescent Mills, on gentle W-facing slope above Rush Ck, along both sides of USFS Rd 16N87 ca 0.9 mi S of its jcn with Rd 27N92 and ca 0.2 mi S of Cow Ck crossing.
1584
Comment
JEPS127336
Monardella odoratissima subsp. pallida
Lowell Ahart
2016-7-9
21087
Plumas
Top and on the northeast side of Table Mountain, about 2 miles (air) northwest of Tamarack Flat, about 4 miles (air) northwest of Little Grass Valley Reservoir Dam.
Comment
RSA794998
Monardella odoratissima subsp. pallida
L. Ahart, John Dittes
2009-7-15
16097
Plumas
East of the power line on the south side of Forest Service Road 26N22, about 2.3 air miles southeast of Butt Valley Reservoir Dam.
1518
Comment
SEINET5333425
Monardella odoratissima subsp. pallida
A. A. Heller
1907-7-9
8774
Plumas
Prattville
Comment
CAS-BOT-BC220480
Monardella sheltonii
Lowell Ahart
1986-7-25
5373
Plumas
Along Cleghorn Bar Road, about 1 1/2 miles west of Finger Board, about 4 miles north-west of Pilot Peak
1828
Comment
CHSC111719
Monardella sheltonii
Lowell Ahart
2012-7-1
18261
Plumas
On the east side of the dirt road to the large pipe, about 1/4 mile east of Caribou Road, about 3 1/2 miles (air) northeast of Belden.
807
Comment
CHSC36325
Monardella sheltonii
M. S. Taylor
1982-7-21
4897
Plumas
Summit of Little Volcano, ca. 5 mi se of Quincy.
1768
Comment
CHSC67980
Monardella sheltonii
James D. Jokerst
1989-7-3
3122
Plumas
Caribou Rd. 1.2 mi N of Hwy. 70.
Comment
RSA551259
Monardella sheltonii
J. T. Howell
1975-7-22
51350
Plumas
2 miles NW of Spring Garden
1174
Comment
CAS-BOT-BC220482
Monardella sheltonii
Louella Bass
1980-8-20
s.n.
Plumas
Seneca
Comment
SEINET10582344
Monardella sheltonii
A. Graff
1993-7-22
Graff 302
Plumas
Plumas National Forest. Hwy. 70 west, at turnout just after Quarry Rd. Locally infrequent on road cut filling in with Pinus jeffreyi, Pseudotsuga menziesii, Calocedrus decurrens, Quercus sp., Acrtostaphylos sp., Apix mellifera.
Comment
SEINET10582350
Monardella sheltonii
A. Graff
1993-7-22
Graff 319
Plumas
Plumas National Forest, Serpentine Canyon. Hwy. 70 west, .8 miles past Rich Gulch Rd. (USNFS Rd. 26N22), on right roadside. T25N,R8E,S18. Past flowering.
Comment
SEINET10582356
Monardella sheltonii
A. Graff
1993-7-21
Graff 285
Plumas
Plumas National Forest. On Hwy. 70 west, .3 mile southeast of Greenhorn Ranch Rd., on right road bank. T24N,R10E,S25. Growing in light brown, sandy, gravelly soil, with Arctostaphylos sp. and scrub. Bombus sp.
Comment
SEINET10582358
Monardella sheltonii
A. Graff
1993-7-21
Graff 290
Plumas
Plumas National Forest. On Hwy. 70 west, .3 mile southeast of Greenhorn Ranch Rd., on right road bank. T24N,R10E,S25. Growing in light brown, sandy, gravelly soil, with Arctostaphylos sp. and scrub. Bombus sp.
Comment
SEINET10928192
Monardella sheltonii
A. Graff
1993-7-21
Graff 289
Plumas
Plumas National Forest. On Hwy. 70 west, .3 mile southeast of Greenhorn Ranch Rd., on right road bank. T24N,R10E,S25. Growing in light brown, sandy, gravelly soil, with Arctostaphylos sp. and scrub. Bombus sp.
Comment
UC1502547
Monardella stebbinsii
John C. Stebbins
1981-8-2
Plumas
1.1 mi n Queen Lily Campground (along the w side of Caribou Road)
853
Comment
SEINET12334047
Monardella villosa subsp. sheltonii
L. P. Janeway
1989-1
3398
Plumas
Spring Garden quad T24N R10E NE? of sec22;Low W-facing roadcut along hwy 70/89, SE of Quincy, 0.9mi*
1097
Comment
UC1075676
Montia chamissoi
Robert J. Weatherby
1955-7-2
1586
Plumas
Wilcox Valley
1767
Comment
CHSC97580
Montia fontana subsp. chondrosperma
Lowell Ahart; John Dittes
2007-6-16
14100
Plumas
Gravel bars along a small stream, on the south side of County Road 111 (Beckwourth Genesee Road), 50 yards east of Forest Road 24N08, Red Clover Valley, about 2 miles (air) north of the north end of Lake Davis.
1647
Comment
CAS-BOT-BC445094
Montia linearis
John Thomas Howell; Gordon True; Walter Knight; Irja Knight
1967-6-12
2080
Plumas
Butterfly Botanical Area and Vicinity
1127
Comment
CHSC33623
Montia linearis
M. S. Taylor; M. Foster
1981-6-3
3845
Plumas
W side of 24N10 in vernal depression near meadow, ca. 1/4 mi s of Grizzly Creek crossing 24N10, ca. 8 mi nw of Portola.
1767
Comment
CAS-BOT-BC445101
Montia linearis
Roxana S. Ferris
1952-5-18
12487
Plumas
1.5 miles north of Greeneville [Greenville]
1097
Comment
JEPS50775
Montia parvifolia
Rimo Bacigalupi with Paul Hutchison and L. R. Heckard
1967-6-16
9286 a
Plumas
just n of Storrie (along Feather River Highway); Feather River Highway
716
Comment
RSA129386
Muhlenbergia filiformis
G. Burks
1933-8-8
29
Plumas
4 1/4 miles NE Cammel Park.
1707
Comment
RSA60243
Muhlenbergia filiformis
E. K. Balls
1950-9-2
15635
Plumas
Nye Meadows, west slope of Mt. Ingalls, north of Grizzly Valley.
2256
Comment
SEINET4672127
Muhlenbergia filiformis
R. McKee, H. L. Westover
1918-6-15
s.n.
Plumas
Chester
Comment
SJSU4306
Muhlenbergia jonesii
T. L. Erwin
1963-8-19
2
Plumas
near Banner Creek S slope of Mt Harkness 7 mi NW of Chester
1676
Comment
UCD143640
Muilla transmontana
Louis K. Mann; Patricia Mann
1963-6-17
s.n.
Plumas
Beckworth Pass, (U.S. Alt. 40); near Lester Davis roadside rest.
1682
Comment
UCSB16058
Myosotis laxa
Breedlove, Dennis
1962-6-13
Plumas
Along State Highway 89; 2 miles south of Graeagle; Sierra Nevada
1402
Comment
POM252795
Myosotis scorpioides
A. A. Heller
1938-7-2
15241
Plumas
3 miles east of Quincy.
1098
Comment
UC1560389
Myosotis scorpioides
E. Joyal and D. Mehlman
1988-6-30
1300
Plumas
2 - 2.5 mi. s. Graeagle (along hwy. #89, Mill Creek and its tributaries); Mill Creek
1200
Comment
RSA641881
Myosurus minimus
Michael A. Vincent
1999-6-7
8540
Plumas
Plumas National Forest; Beckwourth Ranger district along Route A23, just south of Route 70, SW of Beckwourth.
Comment
CDA37312
Myriophyllum sibiricum
B. Villegas
2008-7-23
s.n.
Plumas
Sierra Valley, just east of Beckwourth; Middle Fork of the Feather River near County Road A23, just south of Hwy 70.
0
Comment
SEINET13711172
Myriophyllum sibiricum
Lowell William Ahart, Lowell William Ahart
2001-1
9278
Plumas
Freeman Creek (T24N, R13E, S 30, NE 1/4)
Comment
SEINET5520835
Nama densa var. densa
W. Harnach, N. Harnach
1990-6-16
385
Plumas
Sierra Valley. NNW of Vinton, Frank Dotta Ranch
1524
Comment
CHSC56547
Nama lobbii
L. P. Janeway
1984-7-15
923
Plumas
Along dirt road on south side of Frenchman Hill; ca 3 mi west-southwest of Bucks Lake.
1737
Comment
SEINET12054992
Narthecium californicum
J. G. Lemmon
7
s.n.
Plumas
Butterfly Valley and Castle Lake Valley, near Shasta
Comment
CHSC33600
Navarretia breweri
M. S. Taylor; M. Foster
1981-6-8
3867
Plumas
N side of 24N08, just n of its jct with 25N93, half way between Bagley Pas and Red Clover Valley, ca. 1.5 air mi n of w end of Lake Davis.
1706
Comment
HSC103853
Navarretia breweri
G. D. Barbe, T. C. Fuller
1982-6-17
3821
Plumas
South shore of Frenchman Reservoir (Lake), 0.4 mi E of Frenchman Dam
1707
Comment
CHSC54409
Navarretia capillaris
Vernon H. Oswald
1991-7-8
4701 .1
Plumas
Lassen Volcanic National Park. Trail between Willow Lake and Terminal Geyser, at its crossing of the stream coming from Terminal Geyser, near the south boundary of the park. On the creek bank.
1676
Comment
CHSC80852
Navarretia capillaris
Lowell Ahart
2001-7-17
8933
Plumas
On the west side of a branch of Butt Creek, on the north side of the dirt road, a little west of Ruffa Ranch, about 1 mile (air) north of Eagle Rocks, about 2 miles (air) northeast of Humboldt Summit.
1706
Comment Read comments Nov 23 2007
CHSC92183
Navarretia capillaris
Lowell Ahart; John Dittes
2005-9-19
12402
Plumas
Along the sides of a good dirt road, about 1 1/4 miles east of Kettle Rock, about 1 1/4 miles southeast of Taylor Lake.
1989
Comment
CHSC115157
Navarretia divaricata subsp. vividior
Lowell Ahart
2015-6-7
20217
Plumas
Along the dirt road, Lava Top, about 2 1/4 miles (air) north of the bridge across Fall River, about one mile southeast of Cascade, about 7 miles (air) northeast of Feather Falls, about 10 miles (air) west of La Porte. Mixed Evergreen Forest.
1411
Comment
RSA104163
Navarretia intertexta
Mrs. R. M. Austin
1880-1
s.n.
Plumas
[no locality information provided]
Comment
CHSC10634
Navarretia leptalea
Lowell Ahart
1970-6-25
Plumas
Six miles NW of La Porte.
1828
Comment
CDA40132
Navarretia leptalea
Vernon H. Oswald & Lowell Ahart
1998-8-11
9477
Plumas
USFS 23N85Y 0.8 mile east of Oroville-Quincy Highway, 6.2 miles northeast of Four Trees, on the south side of Frenchman Hill.
Comment
SBBG32371
Navarretia leptalea
L. S. Rose
1967-7-11
67159
Plumas
Mt Hough Rd, 9.5 mi NE of Quincy Junction
1249
Comment
CHSC71648
Navarretia leptalea subsp. leptalea
Vernon H. Oswald; Lowell Ahart
1998-8-11
9477
Plumas
USFS 23N85Y 0.8 mi east of Oroville-Quincy Hwy., 6.2 mi northeast of Four Trees, on the south side of Frenchman Hill. Roadside.
1737
Comment
UC595081
Navarretia leptalea subsp. leptalea
David D. Keck
1938-8-9
4899
Plumas
0.5 mi w town (Beckwith (Beckwourth)); Beckwith (Beckwourth)
Comment
JEPS69654
Navarretia leptalea subsp. leptalea
W. L. Jepson
1939-8-4
19339 a
Plumas
Rock Creek s of Meadow Valley, Rock Creek
1219
Comment
SEINET14152012
Navarretia leucocephala subsp. minima
W. Harnach, N. Harnach
1990-5-25
321
Plumas
Sierra Valley, Marble Lane, approx 0.75 mile west of bridge.
1486
Comment
SEINET10464804
Nemacladus capillaris
Austin
AUSTIN s.n.
Plumas
American Valley
Comment
JEPS7590
Nemacladus interior
Rimo Bacigalupi with Richard Hauke
1954-7-15
4729
Plumas
mouth of Rock Creek; North Fork Feather River Canyon
518
Comment
RSA505402
Nemacladus interior
R. C. Bacigalupi, G. T. Robbins
1955-7-22
5440
Plumas
Above Rock Creek, just above its junction with the North Fork Feather River.
473
Comment
CHSC90939
Nemophila heterophylla
Lowell Ahart; Richard Rabeler, Lawrence Janeway, Linnea Hanson
2005-4-20
11748
Plumas
On the north side of Highway 70, about 1/8 mile east of Chambers Creek, about one mile northeast of Indian Jim Campground.
629
Comment
CHSC96894
Nemophila parviflora var. austiniae
Lowell Ahart; John Dittes, Josephine Guardino
2007-6-8
13998
Plumas
East side of an open rocky flat, 60 yards east of a poor dirt road, about a mile (air) north of the north end of Lake Davis.
1965
Comment
CDA14130
Nemophila pedunculata
G. F. Hrusa
1997-5-3
13820
Plumas
Sierra Nevada; W side of Rattlesnake Creek, immed. N of Hwy 70 approx. 15 mi. E of Quincy.
Comment
JEPS1873
Nemophila spatulata
L. Constance
1938-6-10
2319
Plumas
near Lake Almanor (Feather River at Chester); , near Lake Almanor
1219
Comment
RSA0013788
Nuphar lutea subsp. polysepala
R. F. Thorne, Larry E. DeBuhr, C. W. Tilforth
1972-9-20
42309
Plumas
Plumas National Forest: Snake Lake, ca. 4 miles NW of Quincy.
1220
Comment
CAS-BOT-BC400104
Nuphar polysepala
R. F. Thorne; C. W. Tilforth
1969-9-6
39228
Plumas
Water of Feather River, 1 mi. SW of Beckwourth
1356
Comment
CHSC114417
Orcuttia tenuis
Allison Sanger
2012-8-16
Plumas
Large pool at Almanor Rest Area, west of Prattville.
1402
Comment
JEPS29579
Oreostemma alpigenum var. andersonii
J. Thomas Howell
1960-7-23
35964
Plumas
Dream Lake, (Drakesbad) Lassen Volcanic National Park, Dream Lake, Drakesbad
1676
Comment
UCD107502
Oreostemma alpigenum var. andersonii
Tim Kuhn
2006-7-10
48
Plumas
on Plumas NF forest service road 107407.
Comment
CHSC110760
Oreostemma elatum
Dean Wm. Taylor
2011-8-1
21135 B
Plumas
The Sierra Nevada. Butterfly Valley (Butterfly Valley Botanical Area, 2 air miles SW of Keddie)
1173
Comment
CAS-BOT-BC499781
Orobanche californica subsp. jepsonii
Lowell Ahart
1974-8-15
s.n.
Plumas
Sierra Nevada: 1 mi N of Bunker Hill Mine
1828
Comment
CHSC116529
Orobanche corymbosa
B. Castro; Brian Humphrey
2015-7-8
2096
Plumas
Northern High Sierra Nevada. W side of lower Thompson Valley ca 1 mi N of the mouth of McReynolds Creek at Red Clover Creek. W side of Thompson Creek, ca 400 ft below edge of open Ponderosa-Jeffrey pine forest.
1672
Comment
CAS-BOT-BC499823
Orobanche corymbosa subsp. corymbosa
Rimo Bacigalupi
1923-6-14
s.n.
Plumas
On grade between Johnsville & Gibsonville above Nelson Creek
1920
Comment
CAS-BOT-BC500235
Orobanche pinorum
George W. Gillett
1957-7-23
890
Plumas
Lassen Volcanic National Park. Summit of Mt. Harkness
2446
Comment
SEINET11131849
Orogenia fusiformis
C. Bailey, H. N. Mozingo
1979-3-24
43
Plumas
Along Little Last Chance Creek
1561
Comment
RSA0083182
Orthilia secunda
J. G. Lemmon
s.n.
Plumas
[Unspecified]
Comment
SEINET10549657
Orthocarpus copelandii
Mary Susan Taylor
1981-8-4
Taylor 4155
Plumas
7100 ft. T28N R12E se 1/4 28 Diamond Mt. quad. On top of Wildcat Ridge, ca 4 air mi NW of Antelope Lake, ca. 13 air mi NE of Taylorville. Very rocky, open with few trees. Partially burned (old.) Tertiary volcanic on top of eocene marine.
2164
Comment
JEPS80623
Orthocarpus cuspidatus subsp. cryptanthus
M. S. Taylor
1981-8-4
4155
Plumas
ca 4 air mi nw Antelope Lake (ca 13 air mi ne of Taylorsville, on top of Wildcat Ridge); Diamond Mt. Quad., nw of Antelope Lake, top Wildcat Ridge
2164
Comment
UC584313
Orthocarpus cuspidatus subsp. cryptanthus
G. L. Stebbins Jr. and J. A. Jenkins
1937-7-9
2242
Plumas
sw slopes and ridge crest Red Rock (n of Engelmine); sw slopes and ridge crest Red Rock
2133
Comment
RSA641471
Orthocarpus cuspidatus subsp. cuspidatus
Michael A. Vincent
1999-6-8
8550
Plumas
Plumas Nat'l Forest, Milford Ranger District, along FS 26N17 just north of FS 26N40.
Comment
RSA8035
Orthocarpus hispidus
H. A. Barker
1927-7-16
823
Plumas
Along Feather River near Mohawk.
1372
Comment
SBBG128728
Osmorhiza berteroi
L. Ahart
2008-7-16
15072
Plumas
forest floor E of a small meadow (swamp) ca. 100 yards N of the paved rd, ca. 0.25 mi W of the bridge where the S Fork of the Feather River flows into Little Grass Valley Reservoir, ca. 2 1/2 mi (air ) N of La Porte
1597
Comment
CHSC99821
Osmorhiza chilensis
Lowell Ahart
2008-7-16
15072
Plumas
Forest floor, east of a small meadow (swamp), about 100 yards north of the paved road, about 1/4 mile west of the bridge where the South Fork of the Feather River flows into Little Grass Valley Reservoir, about 2 1/2 miles (air) north of La Porte.
1597
Comment
SEINET10454515
Osmorhiza chilensis
Mary Susan Taylor, M. Foster
1981-7-14
Taylor 4018
Plumas
T26N R9E ne sec 30 and nw sec 29, Almanor SE quad and Greenville SW quad. Saddle at head of Bullfrog Ravine, up to 1/4 mi E and W of rd 26N18, ca. 3 air mi NW of Indian Falls on Hwy 89; moist Coniferous Forest; 5200 to 5700 ft elev.
1585
Comment
RSA325153
Osmorhiza occidentalis
M. S. Taylor
1981-6-17
3929
Plumas
On north side of Coldwater Springs, ca. 1/4 mile E of its junction with 25N49, ca. 14 air miles N of Blairsden
2073
Comment
CHSC28435
Packera cana
J. D. Jokerst
1979-6-23
269
Plumas
Along borders of first meadow S. of intersection of Meadow Valley Cr. and Forest Service Rd. to Deanes Valley (S. of road between Bucks Lake and Quincy).
Comment
CAS-BOT-BC316903
Packera eurycephala var. lewisrosei
Thomas H. Harris
1969-8-14
s.n.
Plumas
the ridge between Grizzly and Soda Creeks, ca. 6 miles southwest of Humbug Valley, 9 miles southwest of Lake Almanor.
1432
Comment
CAS-BOT-BC317162
Packera subnuda var. subnuda
John Thomas Howell; Gordon H. True; W. Knight; Irja Knight
1967-5-7
1877
Plumas
Butterfly Valley
1036
Comment
CAS-BOT-BC121009
Paeonia brownii
Alice Eastwood
1927-6-13
14540
Plumas
United States Forest Reserve, near Greenville
Comment
SEINET5337440
Paeonia brownii
R. J. Holl
1948-5-16
14
Plumas
3 miles west of Beckwith.
1615
Comment
SJSU14348
Paeonia brownii
N. A. Hopkins
1990-5-12
1611
Plumas
on rd to Genessee c. 16 mi NW of Beckwourth
1676
Comment
UCD32831
Panicum acuminatum var. thermale
Beecher Crampton
1964-8-25
7157 b
Plumas
Lassen National Park, Devil's Kitchen, Hot Springs Creek canyon, 1.5 miles W of Drakesbad.
1859
Comment
UCD32834
Panicum acuminatum var. thermale
Beecher Crampton
1964-8-25
7164 a
Plumas
Lassen National Park, Drakesbad. 1/8 mile S of guest houses, slope above Hot Springs Creek, edge of warm water from hot springs.
1676
Comment
UCD32835
Panicum acuminatum var. thermale
Beecher Crampton
1964-8-25
7164 b
Plumas
Lassen National Park, Drakesbad. 1/8 mile S of guest houses, slope above Hot Springs Creek.
1676
Comment
CAS-BOT-BC253744
Panicum capillare
John Thomas Howell
1959-9-21
34747
Plumas
N Fork Feather River near Belden
701
Comment
UCD89523
Panicum capillare
John Thomas Howell
1960-7-20
35761
Plumas
Lassen Volcanic National Park. Boilings Springs Lake.
1798
Comment
SD8413
Parnassia palustris
Mrs. R. M. Austin
1879-1
Plumas
Mt. Dyer, Big Meadows
Comment
HSC20244
Parnassia palustris
W. R. Rogers
1966-8-27
206
Plumas
Plumas Eureka State Park.
Comment
RSA59337
Parnassia palustris var. californica
E. K. Balls
1950-9-10
15778
Plumas
Trail from Lakes Center Public Camp to Long Lake outlet, 2 miles from camp. Southern Plumas County.
2012
Comment
CHSC21540
Pedicularis attollens
D. Brink; L. Mayer
1975-7-25
Plumas
Buck's Lake Forest Service Survey.
Comment
CHSC37193
Pedicularis attollens
L. Ahart
1982-7-30
3738
Plumas
Along edges of stream in a small meadow near rd, ca. 2 mi n of hardquartz Mine, ca. 5 mi s of Bucks lake.
1700
Comment
SEINET13754326
Pedicularis attollens
A. A. Heller, P. B. Kennedy
1907-7-9
8795
Plumas
Prattville.
Comment
UC1075713
Pedicularis groenlandica
Robert J. Weatherby
1955-6-26
1559
Plumas
near Lakes Ranger Station; Lakes Basin
1981
Comment
CHSC108120
Pedicularis racemosa
Lowell Ahart
2011-9-17
17666
Plumas
On the south side of an unnamed stream that flows east into Little Grass Valley Reservoir and opposite the Black Rock, about 20 yards southwest of the paved road, about 1/8 mile west of Little Grass Valley Reservoir.
1595
Comment
UC485726
Pedicularis semibarbata
H. E. and S. T. Parks
1928-6-20
237
Plumas
e side of Mount Lassen (Drakesbad)
Comment
CHSC36311
Pellaea brachyptera
M. S. Taylor
1982-6-17
4699
Plumas
At end of 23N49Y, ca. 2 air mi w of White Cap, ca. 5 air mi sw of Sloat.
1645
Comment
CHSC93173
Pellaea brachyptera
L. P. Janeway
1994-5-24
4650
Plumas
Northern High Sierra Nevada. Owl Creek, 1.5 mi west of Seneca.
1371
Comment
UCR95855
Pellaea brachyptera
Mrs. R. M. Austin
1877-1
s.n.
Plumas
[Northern Sierra Nevada Mtns.]
1880
Comment
CAS-BOT-BC67614
Pellaea bridgesii
Emily K. Mcpherson
1976-11-7
76- 32 -10
Plumas
Sierra Nevada - 5 miles north of Beckworth - Portola Quad.
2055
Comment
CAS-BOT-BC67589
Pellaea mucronata
Mrs. R. M. Austin
1877-11-1
s.n.
Plumas
Quincy
Comment
UC1861788
Pellaea mucronata subsp. mucronata
Ruth Kirkpatrick
2001-7-21
1078
Plumas
Hwy 70, across North Fork of Feather River from P.G.& E. E. Rogers Flat facility.
670
Comment
RSA59311
Penstemon deustus
E. K. Balls
1950-9-14
15795
Plumas
Hwy 89, along Indian Creek, 1.5 mi from jct with Hwy 24.
915
Comment
SEINET6225247
Penstemon deustus
L. S. Rose
1967-1
67173
Plumas
1 mi S of Keddie, Butterfly Creek & Spanish Creek
Comment
RSA169433
Penstemon deustus subsp. deustus
L. S. Rose
1963-6-2
63082
Plumas
4 mi. w. of Virgilia. East branch, North Fork of Feather River.
762
Comment
UC1017704
Penstemon deustus var. deustus
Marion Ownbey and Ruth P. Ownbey
1938-7-14
1738
Plumas
gravelly slide below Humboldt Summit; Sierra Nevada, below Humboldt Summit
Comment
JEPS11231
Penstemon deustus var. pedicellatus
W. L. Jepson
1939-8-12
19382
Plumas
Ferris Creek , branch of Last Chance Creek (branch of Last Chance Creek)
1767
Comment
UC1567369
Penstemon deustus var. pedicellatus
G. Schoolcraft
1989-7-3
1937
Plumas
s Red Rock Lookout; Diamond Mtns.
2194
Comment
NY591807
Penstemon deustus var. pedicellatus
J. M. Coulter
1876-1
7994
Plumas
Comment
CHSC21300
Penstemon deustus var. suffrutescens
F. T. Griggs; A. Pass
1975-7-8
109
Plumas
Buck's Lake Forest Service Survey.
Comment
NY609831
Penstemon deustus var. suffrutescens
W. I. Follett
1946-5-24
142
Plumas
Chips Creek at North Fork Feather River
670.6
Comment
NY609834
Penstemon deustus var. suffrutescens
F. M. Ownbey
1938-7-14
1738
Plumas
Below Humboldt Summit, Sierra Nevada
Comment
NY609838
Penstemon deustus var. suffrutescens
J. L. Reveal
1971-6-23
2470
Plumas
Along California highways 70 and 89, 2.2 miles north of Kedde and about 1 mile north of the bridge over Spanish Creek
Comment
NY600725
Penstemon gracilentus
D. W. McNeal
1991-7-26
3854
Plumas
Beside the trail from Lakes Basin C.G. to Mt. Elwell, 100 m. east of Silver Lake.
Comment
CAS-BOT-BC264358
Penstemon heterodoxus var. heterodoxus
Mrs. C. E. Sutcliffe
1914-8-1
s.n.
Plumas
Gold Lake Region
Comment
NY601595
Penstemon heterodoxus var. shastensis
B. J. Ertter
1989-7-3
8672
Plumas
Diamond Moutain peak, ca. 7 airmiles south of Susanville
2286.0
Comment
OBI72059
Penstemon laetus
Barbara Ertter, Gary Schoolcraft
1989-7-3
8652
Plumas
Below Red Rock lookout, ca 8 airmiles S of Susanville
2256
Comment
UCR78374
Penstemon laetus
Barbara Ertter, Gary Schoolcraft
1989-7-3
8652
Plumas
Below Red Rock Lookout, c. 8 mi south of Susanville
2256
Comment
SEINET3160444
Penstemon lemmonii
E. K. Balls
1950-9-5
15684
Plumas
Thompson Creek, main trail off La Porte rd., turn off Hwy 24, E of Quincy
1524
Comment
CHSC64467
Penstemon neotericus
B. Castro; L. Gehrung
1994-8-4
540
Plumas
Ca 1.1 air mi SSE of Bucks Lake, ca 0.1 mi S of the Oro-Quincy Hwy, along the N-trending drainage E of Daniel's Ck (named S. Fork Haskins Ck on some maps). S of confluence of two channels, at old road crossing, near W branch of stream.
1639
Comment
NY627265
Penstemon neotericus
G. Schoolcraft
1981-7-9
502
Plumas
East slope of Roop Mountain
2011.7
Comment
NY627273
Penstemon neotericus
K. A. Vincent
1987-6-25
4432
Plumas
Sierra Nevada, Tobin Ridge, North Fork Feather River Canyon; along west side of CA 70, ca. 7.4 miles southwest of Beldon Town.
640.1
Comment
RSA32330
Penstemon neotericus
C. R. Quick
1945-7-25
45 -73
Plumas
Butt Creek Plots. Along road toward Humbug Valley.
Comment
CDA12150
Penstemon newberryi
G. F. Hrusa, J. Dinsdale
1989-6-25
7197
Plumas
Sierra Nevada; Bucks lake north shore.
Comment
CHSC46663
Penstemon newberryi
Lowell Ahart
1989-7-2
6335
Plumas
On the north side and near summit of Pilot Peak, about 10 miles northeast of La Porte.
2255
Comment
CAS-BOT-BC239294
Penstemon newberryi var. berryi
Mrs. E. C. Sutliffe
1917-8-1
s.n.
Plumas
Gold Lake Region
Comment
UC565924
Penstemon newberryi var. newberryi
F. W. Embree
1934-6-6
75
Plumas
1 mi s, 0.25 mi w Rutherford; Bidwell Bar Quad.
1615
Comment
CAS-BOT-BC245640
Penstemon personatus
Lowell Ahart
1980-7-27
2488
Plumas
5 miles east of Bucks Lake, Sierra Nevada
1500
Comment
CAS-BOT-BC245642
Penstemon personatus
Wayne Dakan
1970-7-1
s.n.
Plumas
Mt. Ararat, Sierra Nevada
Comment
CHSC60155
Penstemon roezlii
L. P. Janeway
1992-6-8
4222
Plumas
Plumas National Forest. About 3 mi south of Hwy 70/89 at Lee Summit.
1359
Comment
CHSC82513
Penstemon roezlii
Lowell Ahart
2002-6-26
9775
Plumas
On the east side of the poor road, about 1/2 mile south of the intersection of Lumpkin Ridge Road and the road to Tamarack Flat, about 1 mile (air) northwest of Little Grass Valley Reservoir dam, about 4 miles (air) northwest of La Porte.
1796
Comment
JEPS119949
Penstemon roezlii
Lowell Ahart
2012-9-5
18446
Plumas
Road edge where the County Road crosses the South Fork of the Feather River, about 1 mile (air) southwest of Pilot Peak, about 8 1/4 miles (air) northeast of La Porte.
Comment
UC690332
Penstemon roezlii
David D. Keck
1928-6-14
443
Plumas
Cromberg Sierra Nevada, Cromberg
1249
Comment
CAS-BOT-BC239587
Penstemon rydbergii var. oreocharis
John Thomas Howell; T. C. Fuller; G. D. Barbe
1981-6-23
54177
Plumas
Long Valley at road to Maxwell Mine
1633
Comment
CHSC81161
Penstemon rydbergii var. oreocharis
Lowell Ahart
2001-8-29
9235
Plumas
On the west side of Little Last Chance Creek, on the strand of Frenchman Lake.
1700
Comment
NY651260
Penstemon rydbergii var. oreocharis
J. T. Howell
1981-6-23
54177
Plumas
Long Valley at road to Maxwell Mine
1633.7
Comment
SEINET5329700
Penstemon rydbergii var. oreocharis
A. A. Heller, P. B. Kennedy
1907-7-5
8735
Plumas
Red Clover Valley
Comment
CDA13919
Perideridia bolanderi
G. F. Hrusa
1997-5-3
13842
Plumas
Sierra Nevada; 1/2 mi. NE of intersection of Hwy 70 and Rattlesnake Creek Rd (to N; USFS 508)/and Sloat Rd. (to S).
Comment
SEINET10454546
Perideridia bolanderi
Mary Susan Taylor, M. Foster
1981-6-8
Taylor 3865
Plumas
T24N R13E ne sec 8, Grizzly Valley quad. N side of 24N08, just N of jct with 25N93, half way between Bagley Pass and Red Clover Valley, ca. 1.5 mi N of W end of Lake Davis; elevation 5600 ft.; open rocky barrens.
1707
Comment
UCD127830
Perideridia bolanderi
M. S. Taylor
1982-6-21
4706
Plumas
Eureka Ridge Road (23N09), ca. 1/4 miles west of spring, White Cap, ca. 3 air miles southwest of Sloat.
Comment
CHSC117007
Perideridia bolanderi subsp. bolanderi
Lowell Ahart
2016-6-29
21068
Plumas
Top of Table Mountain, about 2 miles (air) northwest of Tamarack Flat, about 4 miles (air) northwest of Little Grass Valley Reservoir Dam.
1857
Comment
CAS-BOT-BC211298
Perideridia gairdneri subsp. gairdneri
Lowell Ahart
1981-7-21
2989
Plumas
Along La Porte Quincy Road, Pilot Peak
2000
Comment
CHSC40226
Perideridia howellii
Vernon Oswald
1985-7-8
1889
Plumas
Drakesbad, trail to Devil's Kitchen on the s side of Falls Creek slightly e of the level of the swimming pool at the resort.
1731
Comment
CHSC102705
Perideridia lemmonii
Lowell Ahart; John Dittes, Josephine Guardino
2009-7-22
16158
Plumas
On both sides of Forest Service Road 27N92K, east side of Long Valley, about 3.5 miles (air) west-southwest of Greenville, about 5.2 miles (air) southeast of Lake Almanor Dam.
1606
Comment
UC174184
Perideridia lemmonii
Katharine Brandegee
Plumas
Portola
Comment
CHSC34360
Perideridia parishii subsp. latifolia
M. S. Taylor
1981-7-17
4030
Plumas
Lakes Basin, Bear Lakes trail, ca. 1/4 mi of the trailhead, ca. 6 air mi s of Mohawk.
1950
Comment
CHSC45878
Perideridia parishii subsp. latifolia
Lowell Ahart
1977-8-2
1534
Plumas
Along the edge of a small stream, about 1 mile west of Pilot Peak, about 15 miles north of La Porte.
1828
Comment
UC1542919
Perideridia parishii subsp. latifolia
G. Schoolcraft
1987-6-17
1744
Plumas
about 2 mi n Chester
1402
Comment
CAS-BOT-BC413555
Persicaria amphibia
V. Oswald; L. Ahart
1988-8-4
3668
Plumas
Willow Lake located se of Drakesbad just s of the boundary of Lassen Volcanic National Park
1676
Comment
CAS-BOT-BC413733
Persicaria hydropiper
Lowell Ahart
1981-9-6
3069
Plumas
1 1/2 miles SW of Crescent Mills
1200
Comment
CAS-BOT-BC419239
Persicaria maculosa
John Thomas Howell
1951-8-19
28194
Plumas
Greenville
1097
Comment
CAS-BOT-BC356061
Petasites
John Thomas Howell; Gordon H. True
1969-6-23
45837
Plumas
On bank of Thompson Creek 4.7 miles north of Nelson Point on road to Quincy
1188
Comment
UC1552741
Phacelia californica
Frederica Bowcutt
1985-6-6
556
Plumas
along Beckwourth Genesee Rd 1.8 mi n Drum Bridge (about 15 air mi n of Quincy); Plumas National Forest
Comment
UC1208874
Phacelia hastata
C. W. Hanks
1934-8-6
3
Plumas
Upper Sierra Valley Plumas National Forest, Sierraville Quadrangle
1554
Comment
JEPS2077
Phacelia heterophylla subsp. virgata
W. L. Jepson
1939-8-8
19357
Plumas
Quincy
Comment
UC1602017
Phacelia heterophylla subsp. virgata
C. G. Albertus
1935-8-2
240
Plumas
Big Hill Plumas National Forest, Downieville Quadrangle (s slope)
Comment
UC1537538
Phacelia humilis
Gordon H. True
1938-5-24
965
Plumas
Rowland's Cabin Dixie Valley
1798
Comment
RSA537467
Phacelia humilis var. humilis
Barbara Ertter, Gary Schoolcraft
1989-7-3
8636
Plumas
Near Bear Creek crossing on Lone Rock road, Diamond Mts ca 9 airmiles S of Susanville.
1768
Comment
RSA8050
Phacelia humilis var. humilis
H. A. Barker
1927-7-3
761
Plumas
Blairsden.
1372
Comment
UCD120536
Phacelia humilis var. humilis
Kim Nixon
1977-5-29
48 a
Plumas
Bird Creek Road, 0.2 mile north of Greeno Road, 7.2 miles east of Doyle.
1950
Comment
CHSC43328
Phacelia mutabilis
Lowell Ahart
1976-7-7
1160
Plumas
Along Cold Water Creek, east of the camp, about 1/10 mile south of Arkansas Ravine, about 4 miles south of Grizzly Mountain.
1767
Comment
JEPS107706
Phacelia mutabilis
Lowell Ahart, John Dittes
2005-9-19
12407
Plumas
Along the sides of a good dirt road, about 1 1/4 miles southeast of Kettle Rock, about 1 1/4 miles southeast of Taylor Lake
1998
Comment
JEPS1140
Phacelia mutabilis
W. L. Jepson
1927-6-23
12303
Plumas
Warner Creek
1584
Comment
SEINET12249489
Phacelia mutabilis
Unknown
1976-1
1161
Plumas
by Cold Water Creek, ca 4 mi S of Grizzly Mt
1524
Comment
CHSC58190
Phacelia procera
Vernon H. Oswald; Lowell Ahart
1992-6-22
5010
Plumas
Lassen Volcanic National Park. Willow Lake-Terminal Geyser Trail just W of Hot Springs Creek.
1658
Comment
CHSC73782
Phacelia procera
B. Castro; L. Gehrung
1998-9-22
840
Plumas
Near NW edge of Little Grass Valley Reservoir, on shaded SE-facing slope above Black Rock Inlet.
1722
Comment
CHSC76057
Phacelia procera
G. F. Hrusa; T. D. Wilfred
1996-7-9
13193
Plumas
Grizzly Campground, S of Bucks Lake on Hwy 162. [Original lat./long. on label is '39 52 N; 121 10 W'].
1600
Comment
CHSC65106
Phacelia racemosa
Vernon H. Oswald; Lowell Ahart
1995-7-24
7117
Plumas
N of Chester on Forest Road 30N25 (to Hay Mdw. Trailhead), 0.5 mi NW of Forest Route 10.
1920
Comment
JEPS100370
Phacelia racemosa
Dean W. Taylor
2001-6-6
17777
Plumas
ridge about 1 mile North of Lexington Hill (ca. 1.5 air miles NW of La Porte)
1706
Comment
JEPS102766
Phalaris arundinacea
Lowell Ahart
2001-8-28
9191
Plumas
Near strand of Lake Almanor, south of the intersection of the dirt road to Last Chance Marsh and the poor dirt road that goes south along Lake Almanor to the causeway of Highway 36, on the west side of the poor dirt road, about 3/4 mile NE of Chester.
1371
Comment
SEINET208633
Philadelphus californicus
Lewis S. Rose
1967-7-9
67139
Plumas
Caribou, North Fork, Feather River.
914
Comment
SEINET892448
Philadelphus californicus
Lewis S. Rose
1967-1
67139
Plumas
Caribou, North Fork, Feather River
914
Comment
CHSC11347
Philadelphus lewisii
Lowell Ahart
1970-7-2
Plumas
12 miles E. of Pulga.
762
Comment
UC725479
Philadelphus lewisii
A. A. Heller
1938-5-30
15130
Plumas
on Hwy 24 near Grizzly Dome Tunnel
609
Comment
RSA0046807
Philadelphus lewisii
L. S. Rose
1967-7-9
67139
Plumas
Caribou, North Fork, Feather River.
915
Comment
CHSC97147
Phlox diffusa
Lowell Ahart; John Dittes, Josephine Guardino
2007-6-8
13984
Plumas
East side of an open rocky flat, about 50 yards east of a poor dirt road, about a mile (air) north of the north end of Lake Davis.
1965
Comment
CHSC98755
Phlox diffusa
L. P. Janeway
2007-8-13
9178
Plumas
Northern High Sierra Nevada. Frenchman Hill and western end of Red Mountain, near Road 23N69; above the head of Frazier Creek.
1786
Comment
UCD118459
Phlox diffusa
Michael A. Vincent
1999-6-7
8520
Plumas
Plumas National Forest, Milford Ranger District. West of Frenchman Lake along FS Rt. 11.
Comment
RSA39897
Phlox diffusa subsp. diffusa
P. A. Munz
1947-5-16
11818
Plumas
5 Miles north of Chilcoot.
1524
Comment
CHSC117488
Phlox douglasii
Lowell Ahart
2016-6-29
21070
Plumas
Top of Table Mountain, about 2 miles (air) northwest of Tamarack Flat, about 4 miles (air) northwest of Little Grass Valley Reservoir Dam.
1857
Comment
UC908606
Phlox gracilis
Herbert L. Mason
1924-6-18
1049
Plumas
near Feather River; Graeagle
Comment
CAS-BOT-BC60678
Phoenicaulis cheiranthoides
Mary Strong Clemens
1920-5-28
s.n.
Plumas
Crystal Lake.
Comment
CDA17228
Phoenicaulis cheiranthoides
G. F. Hrusa, P. Kerr, S. Winterton
2004-6-25
16331
Plumas
Sierra Nevada; Willow Creek Rd., 1.6 mi. NW of Hwy 70 & 2.6 mi. W on 70 from town of Portola.
1554
Comment
CAS-BOT-BC135163
Phoradendron juniperinum
M. S. Taylor
1982-5-17
4464
Plumas
N side of 22N55, near its jct with 22N88 & 22N54, ca. 2 mi SE of Portola, on ridges below Beckwourth Peak
1706
Comment
CAS-BOT-BC58842
Phyllodoce breweri
Anna Head
1921-1-1
s.n.
Plumas
Feather River Region - Lake Center Camp
Comment
CHSC73944
Phyllodoce breweri
Julia Green
1996-7-11
Plumas
Ca 3 air mi SW of Bucks Lake, on S flank of Red Mtn, ca 0.3 mi SW of USFS Rd 23N69.
1825
Comment
SJSU735
Pinus contorta subsp. murrayana
A. Retan
8/1941
Plumas
Bucks Lake
1572
Comment
CAS-BOT-BC78693
Pinus jeffreyi
Mrs. E. C. Sutliffe
1921-10-1
s.n.
Plumas
Salmon Lake
Comment
CAS-BOT-BC73079
Pinus lambertiana
M. B. Kildale
1926-9-11
2761
Plumas
Lassen Natl. Park, Juniper Lake.
2054
Comment
CHSC55465
Pinus lambertiana
Ben Cunningham
1991-4-20
25
Plumas
Ca 90 ft west of Pecks Valley Road and 2 mi northeast of Greenville.
1066
Comment
NY43572
Pinus lambertiana
J. B. Walker
1994-8-2
867
Plumas
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
CHSC32019
Pinus monticola
L. Ahart
1974-10-1
644
Plumas
N of Pilot Peak on w part of Buzzards Roost Ridge, ca. 1 mi n of Onion Valley, ca. 10 mi n of La Porte.
1981
Comment
CHSC45829
Pinus ponderosa
Lowell Ahart
1974-10-4
656
Plumas
Along the edge of a dirt road near Grouse Hollow Creek, along a road near Skyhigh, about 20 miles north-east of Oroville.
1066
Comment
RSA79259
Pinus ponderosa
E. K. Balls, P. C. Everett
1952-10-9
18133
Plumas
E shore of Lake Almanor, 6.5 mi N of south tip of lake, Hwy 89 between Greenville and Westwood.
1220
Comment
UCD133284
Pinus ponderosa
Beecher Crampton
1960-6-21
5742
Plumas
Gurnsey Creek. 3.5 miles E of Child's Meadow, along State Hwy. 36.
1463
Comment
JEPS28591
Piperia unalascensis
George W. Gillett
1957-7-13
749
Plumas
meadows across creek from Devil's Kitchen (Lassen Volcanic National Park); Lassen Volcanic National Park
1859
Comment
SEINET3891743
Piperia unalascensis
D. W. McNeal
1991-7-25
3850
Plumas
Beside the Jamison Lake Trail, between Grass and Jamison Lakes, Lakes Basin.; 0
Comment
UC127441
Plagiobothrys
A. A. Heller with P. B. Kennedy
1907-7-2
8682
Plumas
between Vinton and Peckwith
Comment
CHSC23610
Plagiobothrys cognatus
K. Stern
1975-7-24
Plumas
SW side of Lake Almanor.
Comment
CHSC113930
Plagiobothrys cusickii
Lowell Ahart
2014-8-20
19712
Plumas
Near springs on the east edge of Lake Almanor, about 200 yards north of the causeway across Lake Almanor, about 1-1/4 miles east of Chester.
1386
Comment
JEPS114614
Plagiobothrys cusickii
Lowell Ahart
2008-9-10
15394
Plumas
Below the high water line of Little Grass Valley Reservoir, north of the South Fork of the Feather River, southwest of the horse camp, about 4 1/2 miles (air) north of La Porte
1537
Comment
CAS-BOT-BC230991
Plagiobothrys hispidulus
Mrs. E. C. Van Dyke
1931-6-13
s.n.
Plumas
Kelly Camp, Mount Lassen National Park
Comment
CHSC43397
Plagiobothrys hispidulus
Lowell Ahart
1979-7-18
1986
Plumas
In a small meadow along the road to Cleghorn Bar, about 2 miles north-west of Pilot Peak, about 12 miles north of La Porte.
1645
Comment
CHSC97187
Plagiobothrys hispidulus
Lowell Ahart; John Dittes, Josephine Guardino
2007-6-8
14059 A
Plumas
East side of an open rocky flat, 60 yards east of a poor dirt road, about a mile (air) north of the north end of Lake Davis.
1965
Comment
UC78228
Plagiobothrys hispidulus
T. S. Brandegee
1892-7-3
Plumas
Prattville
Comment
RSA39779
Plagiobothrys scouleri var. hispidulus
P. A. Munz
1947-5-16
11826
Plumas
8 miles north of Chilcoot.
1524
Comment
UC172833
Plagiobothrys tenellus
A. A. Heller
1913-6-13
10842
Plumas
near Marston Station
1066
Comment
SBBG21828
Platanthera dilatata var. leucostachys
D. Myrick
1964-7-21
899
Plumas
Drakesbad
1737
Comment
SEINET10470057
Platanthera dilatata var. leucostachys
Mary Susan Taylor
1974-1
Plumas
Comment
CHSC2349
Platanthera leucostachys
R. Calkins
1931-7-1
Plumas
Na Wa Kwa Camp near Longville.
1310
Comment
JEPS103503
Platanthera sparsiflora
Lowell Ahart
2002-7-6
9852
Plumas
In a small meadow, ca 100 yards N of the gravel road, near a small branch of Coldwater Creek, ca 3/4 mile SW of Grizzly Mountain, ca 2 miles (air) SW of Haskins Valley and Bucks Lake.
1844
Comment
CAS-BOT-BC293719
Plectritis congesta subsp. brachystemon
Mona Bourell; Bob Patterson
1982-5-15
1734
Plumas
Beckworth [Beckwourth] Pass
Comment
JEPS113595
Plectritis macrocera
Lowell Ahart, Josephine Guardino
2007-7-20
14319
Plumas
South of a small drainage, northeast edge of a large meadow, east of Lighting Tree Campground, east of the paved road, east side of Lake Davis
1789
Comment
UCD137603
Plectritis macrocera
Matt Georgeff
1992-5-17
15
Plumas
Snake Lake Campgrounfd, 15 miles W of Quincy, 0.5 mile from base camp.
Comment
SEINET10506955
Poa
Mary Susan Taylor
1981-5-14
Taylor 3722
Plumas
T23N R6E se sec 33, Pulga SE quad. Walker Plains, both sides of Oroville- Quincy Hwy, ca. 0.5 mi S of Four Trees Rd jct, on Butte-Plumas county line, ca. 2 mi N of Merrimac. 5000 ft; on volcanic cobbles and cliffs.
1524
Comment
CAS-BOT-BC254614
Poa X limosa
Lewis S. Rose
1954-5-30
54078 A
Plumas
Beckwourth
1524
Comment
CAS-BOT-BC254765
Poa bolanderi
John Thomas Howell; T. C. Fuller; G. D. Barbe
1981-6-26
54399
Plumas
Grizzly Summit, 6 miles SW of Bucks Lake
1676
Comment
CAS-BOT-BC254965
Poa bulbosa
L. P. Janeway; Garrett Gibson
1991-6-20
4055
Plumas
3.5 miles SW of Portola, ca 0.33 mile W of Middle Fork Feather River and ca 300 feet E of Highway 70
1484
Comment
CDA18668
Poa bulbosa
G. D. Barbe, T. C. Fuller
1982-6-15
3736
Plumas
Sierra Nevada; Red Hill Summit, Plumas National Forest.
1901
Comment
CHSC57464
Poa bulbosa
L. P. Janeway; Garrett Gibson
1991-6-20
4055
Plumas
Plumas National Forest. 3 1/2 mi southwest of Portola, ca 1/3 mi west of Middle Fork Feather River and ca 300 ft east of Hwy 70.
1484
Comment
SEINET10593528
Poa bulbosa
R. K. Brummitt
1998-5-17
Brummitt 19879
Plumas
Rte. 89 near Inkian Falls, 2 km from Rte. 70 junction; roadside shale in valley bottom.
Comment
CAS-BOT-BC255093
Poa compressa
David D. Keck
1944-7-8
5438
Plumas
1 mile NW of Greenville
1097
Comment
CDA13365
Poa compressa
G. F. Hrusa, B. Smith, T. D. Wilfred
1996-7-15
13214
Plumas
Sierra Nevada; Moist, shaded creekbed of Rattlesnake Creek on S side of Hwy. 70 approx. 3 m. E of Spring Garden at inter. of Hwy 70 and Sloat Rd. Perennial, uncommon here.
Comment
UCD90898
Poa cusickii
A. A. Heller; P. B. Kennedy
1907-7-5
8751
Plumas
Red Clover valley.
Comment
CAS-BOT-BC255145
Poa cusickii subsp. epilis
Mrs. H. C. Cantelow
1941-5-19
s.n.
Plumas
Near Frenchman Creek NE of Beckwourth
1828
Comment
RSA716419
Poa palustris
L. Ahart
2005-9-19
12371
Plumas
on the east side of Taylor Lake, about 6 miles (air) southwest of Antelope Lake.
2077
Comment
UCD91798
Poa palustris
John Thomas Howell
1960-7-19
35627
Plumas
Lassen Volcanic National Park. Drakesbad.
1676
Comment
RSA201374
Poa palustris
J. T. Howell
1960-8-20
36277
Plumas
Drakesbad
1677
Comment
RSA718439
Poa pratensis
L. Ahart
2006-7-9
12925
Plumas
About 100 yrds north of paved basalt road, About 3.75 mi (air) NW of Tamarack Flat, About 5.75 mi (air) NW of Little Grass Valley Reservoir
1679
Comment
CHSC97569
Poa pratensis subsp. pratensis
Lowell Ahart; John Dittes
2007-6-17
14189
Plumas
Meadow, about 100 yards southwest of County Road 111 (Beckwourth Genesee Road), about 1/4 mile southeast of Bridge across Red Clover Creek, Red Clover Valley, about 2 miles (air) north of the north end of Lake Davis.
1654
Comment
JEPS115901
Poa pratensis subsp. pratensis
Lowell Ahart, John Dittes, Josephine Guardino
2009-7-21
16105
Plumas
About 20 yards east of Forest Service Road 27N26, about 1000 feet northwest of Powerhouse at the north end of Butt Valley Reservoir, about 3 miles (air) southwest of Lake Almanor
1302
Comment
SEINET10822312
Poa scabrella
A. Arthur Heller
1907-7-3
Heller 8711
Plumas
Hills above Red Clover Valley.
Comment
CAS-BOT-BC242974
Poa secunda subsp. secunda
A. A. Heller; P. B. Kennedy
1907-7-3
8706
Plumas
Hills above Red Clover Valley
Comment
CAS-BOT-BC242980
Poa secunda subsp. secunda
Greg Sommers
1976-7-1
140
Plumas
Sierra Valley Marsh, roadside along Dyson Lane
1524
Comment
CHSC100881
Poa secunda subsp. secunda
L. P. Janeway; B. Castro
2008-6-8
9397
Plumas
Northern High Sierra Nevada. Northeast side of middle of Lower Thompson Valley, about 1.8 km north of Red Clover Creek and about 10 m northeast of the Thompson Valley Creek.
1670
Comment
CHSC101859
Poa secunda subsp. secunda
Lowell Ahart; John Dittes, Josephine Guardino
2009-6-15
15891
Plumas
About 200 yards northwest of Lake Almanor Dam, in mined over area.
1421
Comment
CHSC44590
Poa secunda subsp. secunda
Lowell Ahart
1979-7-18
1980
Plumas
Along the road just before it crosses Onion Valley Creek, at Onion Valley, about 1 mile north-west of Pilot Peak, about 15 miles north-east of La Porte.
1828
Comment
UC1132855
Poa secunda subsp. secunda
E. Sawyer
1935-5-23
33
Plumas
1 1/2 mi sse Kerby; Sierraville Quadrangle
Comment
UCD32540
Poa secunda subsp. secunda
Beecher Crampton
1954-5-10
1862
Plumas
1.5 miles NE of Portola.
1524
Comment
UCD91634
Poa secunda subsp. secunda
August L. Hormay
1932-6-9
s.n.
Plumas
Squaw Queen Valley, near Crocker Ranger Station, Plumas National Forest.
Comment
UCD91635
Poa secunda subsp. secunda
August L. Hormay
1932-6-11
s.n.
Plumas
Long Canyon, Plumas National Forest, near RR plots.
Comment
CAS-BOT-BC244148
Poa sierrae
John Thomas Howell; Gordon H. True
1969-6-23
45801
Plumas
Lewisia Rock, Feather River Canyon
609
Comment
CAS-BOT-BC6512
Poa sierrae
John Thomas Howell; Gordon H. True
1967-5-9
42204
Plumas
Feather River Canyon, 3.5 mi SW of Belden, Lewisia Rock
609
Comment
CHSC118776
Poa wheeleri
Chelsea Morgan; Wendy L. Boes
2015-5-25
2015 -004
Plumas
Plumas National Forest. On the hillside south of Silver Creek, about 1 mi. downstream from the junction with Jack Meadow Creek, north of Forest Service road 24N29X. (UTM 658936 E, 4437694 N, NAD83 Zone 10N.)
1400
Comment
CHSC97099
Polygonum aviculare
Lowell Ahart; Josephine Guardino
2007-7-21
14375
Plumas
Along a small dry drainage, about 5 yards south of the Beckwourth Taylorsville Road, about 1/4 miles (air) northwest of the most northwest part of Lake Davis.
1813
Comment
JEPS81644
Polygonum aviculare subsp. depressum
M. S. Taylor
1982-9-13
5135
Plumas
vicinity of Calpine Rd (109) bridge Portola quad., Feather River, Ramelli Ranch (base, ca 1 mi w of Beckwourth)
1487
Comment
CAS-BOT-BC414545
Polygonum douglasii
Clare B. Hardham
1978-8-11
21777 b
Plumas
About 5 miles se. of Thompson Peak
Comment
RSA0118634
Polygonum douglasii
Lowell A. Ahart
2014-8-24
19744
Plumas
Center of the South Fork of the Feather River, Little Grass Valley Reservoir, about 200 yards southwest of the parking lot to the Pacific Crest Trail, about 1/4 mile southwest of the bridge across the South Fork of the Feather River, about 4 miles (air), north of La Porte.
1533
Comment
CHSC91914
Polygonum douglasii subsp. douglasii
Lowell Ahart; Josephine Guardino
2005-8-9
12279
Plumas
Northeast of the cabin (destroyed) and corral, on the south side of Fant Creek, north of Forest Road 27N09, about 6 miles (air) northwest of the Boulder Creek Work Center at Antelope Lake.
1597
Comment
CHSC97628
Polygonum douglasii subsp. douglasii
Lowell Ahart; John Dittes
2007-6-16
14091
Plumas
On dry soil, graded road gutter, east of the small stream, on the south side of of County Road 111 (Beckwourth Gensee Road), 50 yards east of Forest Road 24N08, Red Clover Valley, about 2 miles (air) north of the north end of Lake Davis.
1647
Comment
JEPS113605
Polygonum douglasii subsp. douglasii
Lowell Ahart, John Dittes
2007-6-16
14091
Plumas
On dry soil, graded road gutter, east of the small stream, on the south side of of County Road 111 (Beckwourth Gensee Road), 50 yards east of Forest Road 24N08, Red Clover Valley, about 2 miles (air) north of the north end of Lake Davis
1647
Comment
CHSC96923
Polygonum douglasii subsp. johnstonii
Lowell Ahart; John Dittes, Josephine Guardino
2007-6-8
13989
Plumas
East side of an open rocky flat, 50 yards east of a poor dirt road, about a mile (air) north of the north end of Lake Davis.
1965
Comment
JEPS113780
Polygonum douglasii subsp. johnstonii
Lowell Ahart, John Dittes, Josephine Guardino
2007-6-8
13989
Plumas
East side of an open rocky flat, 50 yards east of a poor dirt road, about a mile (air) north of the north end of Lake Davis
1965
Comment
JEPS102551
Polygonum lapathifolium
Lowell Ahart
2001-10-16
9373
Plumas
On the NW side of Round Valley Reservoir, just below the road, about 2 1/2 miles SW of Greenville.
1363
Comment
JEPS122295
Polygonum minimum
Lowell Ahart
2014-8-31
19800
Plumas
In and along the sides of Black Rock Creek, about 200 yards south of the foot bridge across Black Rock Creek, about 200 yards south of the Black Rock, Little Grass Valley Reservoir, about 4 1/2 miles (air) northwest of La Porte.
Comment
NY412746
Polygonum minimum
R. M. Austin
07 1877
s.n.
Plumas
Spanish Peak
Comment
UCD100469
Polygonum minimum
G. F. Hrusa
1992-10-8
10503
Plumas
Bucks Lake Wilderness.
1828
Comment
JEPS48944
Polygonum phytolaccifolium
Esther C. Fritz
1933-7-27
Plumas
Spanish Peak
2072
Comment
JEPS28653
Polygonum phytolaccifolium
George W. Gillett
1957-7-19
848
Plumas
on trail to Sifford Lakes about 1 1/4 mi above the Devils Kitchen; Lassen Volcanic National Park
2057
Comment
JEPS48671
Polygonum phytolaccifolium
Esther C. Fritz
1933-7-28
Plumas
Schneider meadow Camp Califorest (below camp)
1188
Comment
SEINET10479673
Polygonum phytolaccifolium
Mary Susan Taylor
1981-7-17
Taylor 4033
Plumas
T21N R12E se sec 7, Sierra City quad. Lakes Basin area, Bear Lakes trail, 0.5 mi S of jct of trail to Gold Lake Lodge, ca. 6 air mi S of Mohawk; dry, open forest and outcrops; 6500 ft elev.
1981
Comment
CAS-BOT-BC419887
Polygonum polygaloides subsp. confertiflorum
John Thomas Howell
1955-7-20
30869
Plumas
Mohawk
1371
Comment
CHSC97575
Polygonum polygaloides subsp. confertiflorum
Lowell Ahart; John Dittes
2007-6-17
14203
Plumas
Gravel bar along Red Clover Creek, about 30 yards east of County Road 111 (Beckwourth Genesee Road), about 1/4 mile east of Bridge across Red Clover Creek, Red Clover Valley, about 2 miles (air) north of the north end of Lake Davis.
1654
Comment
CAS-BOT-BC420044
Polygonum polygaloides subsp. kelloggii
M. S. Taylor
1982-6-21
4707
Plumas
Off Eureka Ridge Rd (23N09), ca. 1/4 mi w of spring, w slope of White Cap, ca. 3 air mi sw of Sloat.
1859
Comment
SEINET10479787
Polygonum sawatchense
Mary Susan Taylor
1982-9-8
Taylor 5112
Plumas
T26N R9E. Greenville quad. Round Valley Reservoir, ca. 4 air mi s of Greenville. 4500 ft.
1372
Comment
CAS-BOT-BC421036
Polygonum spergulariiforme
John Thomas Howell
1955-7-19
30805
Plumas
Vinton
1505
Comment
CAS-BOT-BC421038
Polygonum spergulariiforme
Mrs. E. C. Sutliffe
1921-10-1
s.n.
Plumas
Gold Lake Region
Comment
CAS-BOT-BC72022
Polypodium calirhiza
John Thomas Howell
1967-6-23
42731
Plumas
Lewisia Rock 3.5 miles SW. of Belden, Feather River Canyon
609
Comment
CAS-BOT-BC237461
Polypogon viridis
John Thomas Howell
1959-9-26
35069
Plumas
Near Soda Spring, Feather River Canyon
682
Comment
CAS-BOT-BC72115
Polystichum
Wayne Dakan
1976-6-1
s.n.
Plumas
near Bucks Lake
1584
Comment
CHSC9712
Polystichum imbricans
Nancy Mosman
1971-7-11
79
Plumas
On w side ca. 1.3 mi s of Belden turnoff and Hwy 70.
1025
Comment
POM120960
Polystichum imbricans
R. M. Austin
1876-1
s.n.
Plumas
[no locality information provided]
Comment
NY149451
Polystichum imbricans
R. M. Austin
09 1875
s.n.
Plumas
Comment
JEPS124292
Polystichum imbricans subsp. curtum
Lowell Ahart
2015-10-23
20577
Plumas
About 100 yards northwest of the intake building, about 2 1/4 miles (air) northeast of La Porte Road, about 6 miles (air) southwest of La Porte.
Comment
UC339340
Polystichum imbricans subsp. imbricans
J. G. Lemmon and wife
June 1889
Plumas
Mohawk Valley
Comment
SBBG121615
Polystichum imbricans subsp. imbricans
L. Ahart
2006-10-23
13470
Plumas
W side of Slate Crk, ca. 50 yards N of where the rd ends, ca. 100 yards N of the dam across Slate Crk, ca. 1/8 mi NE of Scales Rd, ca. 5.5 mi NE of Strawberry Valley
1281
Comment
UC123318
Polystichum imbricans subsp. imbricans
Mrs. R. M. Austin
1875-1
310
Plumas
Soda Springs
Comment
JEPS97804
Polystichum lemmonii
R. Raiche
1988-7-4
80243
Plumas
Red Hill (N of Rich Bar) 0.8 mi NW of Deadwood Saddle; Feather River Canyon
1481
Comment
RSA0088244
Polystichum munitum
Bonnie C. Templeton
1968-6-8
11222
Plumas
Twain Road, 2 mi. w. of Butterfly Valley and 12 mi. w. of Quincy.
1067
Comment
CHSC36918
Polystichum scopulinum
M. S. Taylor
1982-6-19
4617
Plumas
S side of Bucks Lake Rd, just e of Deanes Valley Rd, ca. 1.0 mi nw of Meadow Valley.
1127
Comment
JEPS87813
Polystichum scopulinum
Lowell Ahart
1994-7-22
7492
Plumas
nw side of large twin rocks on ne side of Mt, Etna (s of Pacific Crest Trail)
1981
Comment
CAS-BOT-BC72504
Polystichum scopulinum
H. F. Copeland
1920-8-24
223
Plumas
near Big Summit divide of Butte, Tehama, and Plumas Co.'s
1828
Comment
RSA59907
Populus trichocarpa
E. K. Balls
1950-9-14
15822
Plumas
6 miles northwest of Chester, North Fork Feather River.
1402
Comment
UC1134807
Populus trichocarpa
C. G. Albertus
1935-7-27
233
Plumas
1 1/2 mi se Cromberg; Plumas National Forest, Downieville Quadrangle
Comment
CDA39483
Populus trichocarpa
L. Ahart
2001-6-4
8751
Plumas
On the edge of the South Fork of the Feather River, about 1/4 mile northeast of the Feather Fork Mine, about 2 miles northeast of Little Grass Valley Reservoir, about 6 miles (air) northeast of La Porte.
Comment
CHSC85001
Porterella carnosula
L. P. Janeway; B. Castro
2003-9-7
7985
Plumas
High Cascade Range. Caribou Wilderness Area; lake/pond/ slough/meadow complex between Hidden Lakes and Beauty Lake, 1.1 km south of Long Lake.
2063
Comment
SEINET10460763
Porterella carnosula
Austin
AUSTIN s.n.
Plumas
Big Meadows
Comment
JEPS100341
Potamogeton epihydrus subsp. nuttallii
Dean W. Taylor
2001-6-28
17825
Plumas
2 air mi E of Frenchman Lake (Snow Lake); Sierra Nevada, Diamond Mountains
1859
Comment
RSA52943
Potamogeton foliosus
R. Weatherby
1950-7-28
1492
Plumas
Snake Lake, near Quincy.
1220
Comment
RSA246637
Potamogeton natans
Robert F. Thorne, Larry E. DeBuhr, C. W. Tilforth
1972-9-20
42332
Plumas
Butterfly Valley Botanic Area: Partly in Plumas National Forest.
1159
Comment
UC1609492
Potamogeton natans
Vernon H. Oswald and Lowell Ahart
1993-8-11
5783
Plumas
Domingo Lake 0.5 mi s of Willow Lake (1 mi s of Lassen Volcanic National Park); Domingo Lake
1767
Comment
CAS-BOT-BC453790
Potamogeton natans
Walter Knight; Irja Knight; John Thomas Howell
1966-7-27
1421
Plumas
Butterfly Botanical Area and Vicinity
1097
Comment
CAS-BOT-BC453792
Potamogeton natans
John Thomas Howell
1961-9-23
36860
Plumas
Indian Valley
1082
Comment
RSA0089042
Potentilla ashlandica
Bonnie C. Templeton
1968-6-9
11249
Plumas
Butterfly Valley, ca. 10 mi. west of Quincy.
1066
Comment
CHSC65382
Potentilla bruceae
Lowell Ahart
1995-9-13
7636
Plumas
On the north-west side of Onion Valley, east of Quincy La Porte Road, about 1 mile north-west of Pilot Peak. Meadow.
1828
Comment
CDA18444
Potentilla glandulosa
G. D. Barbe, T. C. Fuller & J. T. Howell
1981-6-23
3146 b
Plumas
Sierra Nevada; 3.25 mi west of Round Valley Reservoir Dam; 0.25 mil east of jct with road to Canyon Dam (i.e. south arm of Lake Almanor).
1633
Comment
SD129309
Potentilla glandulosa
B. Pitzer, S. Morgan, H. Soldan
1988-5-29
955
Plumas
Plumas National Forest, ca. 6 mi. N of Gold Lake on Gold Lake Road, and 2.6 mi. S of junction with Hwy 89
1829
Comment
RSA611286
Potentilla glandulosa subsp. hansenii
Joseph A. Ewan
1934-7-17
8533
Plumas
Ready Bullion Mine, Bear Lake, Mt. Elwell Region.
1982
Comment
JEPS125977
Potentilla glandulosa subsp. reflexa
D. W. Taylor
2001-6-20
17802
Plumas
Plumas National Forest; ridge dividing Middle Creek from Indian Creek, ca 2.5 air miles SSW of Antelope Lake Dam.
Comment
UC1128231
Potentilla gracilis
F. W. Embree
1934-6-12
110
Plumas
w end Haskins Valley; Plumas National Forest, Bidwell Bar Quad.
1615
Comment
SEINET10838442
Potentilla gracilis subsp. nuttallii
Mary Susan Taylor, G. Rotta
1982-6-14
Taylor 4656
Plumas
T27N R12E sw/nw sec 12. Antelope Lake quad. In wet Montane Mdw, Pioneer Mdw, e side of Antelope Lake, ca. 12 mi ne of Taylorsville. 5040 ft.
1536
Comment
CAS-BOT-BC540076
Potentilla gracilis var. fastigiata
Rimo Bacigalupi
1927-7-11
1705
Plumas
Grassy Lake meadows, Gold Lake Region
1889
Comment
UC191278
Potentilla millefolia
unknown
1892-7-4
Plumas
Prattville
Comment
SEINET6637082
Potentilla millefolia
A. A. Heller, P. B. Kennedy
1907-7-3
8691
Plumas
Red Clover Valley
Comment
CHSC113591
Potentilla rivalis
Lowell Ahart
2014-8-24
19750
Plumas
Center of the South Fork of the Feather River, Little Grass Valley Reservoir, about 200 yards southwest of the parking lot to the Pacific Crest Trail, about 1/4 mile southwest of the bridge across the South Fork of the Feather River, about 4 miles (air) north of La Porte.
1533
Comment
CHSC20762
Potentilla rivalis
K. R. Stern
1975-7-23
5887
Plumas
NW shore of Lake Almanor.
1371
Comment
CHSC81148
Potentilla rivalis
Lowell Ahart
2001-8-29
9236
Plumas
On the west side of Little Last Chance Creek, on the strand of Frenchman Lake.
1700
Comment
CAS-BOT-BC47619
Primula suffrutescens
G. L. Stebbins
1970-7-24
7073
Plumas
Northwest of Round Lake, Lakes Basin, south of Gray Eagle.
2164
Comment
CAS-BOT-BC47620
Primula suffrutescens
Mrs. E. C. Sutliffe
1917-8-1
s.n.
Plumas
Gold Lake Region
Comment
CHSC20991
Prunella vulgaris var. lanceolata
F. T. Griggs; A. Pass
1975-7-11
156
Plumas
Buck's Lake.
Comment
RSA52867
Prunella vulgaris var. lanceolata
R. Weatherby
1950-7-7
1449
Plumas
Gansner Creek, Quincy.
1220
Comment
SD46646
Prunella vulgaris var. lanceolata
Robert J. Weatherby
1950-7-7
1449
Plumas
Gansner Creek, Quincy. In sun on moist soil of yellow pine forest.
1219
Comment
CAS-BOT-BC158144
Prunus emarginata
Anna Head
1921-6-25
s.n.
Plumas
Lake Center Camp, Feather River Region
Comment
CHSC21811
Prunus emarginata
F. T. Griggs; A. Pass
1975-7-2
33
Plumas
Buck's Lake. East of road.
Comment
POM181035
Prunus emarginata
A. A. Heller
1907-7-15
8845
Plumas
Near mouth of Little Grizzly Creek below Genessee.
Comment
SEINET7406684
Prunus subcordata
R. J. Holl
1948-4-20
25
Plumas
3 miles west of Chilcoot
1615
Comment
CAS-BOT-BC154851
Prunus virginiana var. demissa
Alice Eastwood
1927-6-12
14502
Plumas
Forest Lodge, Greenville. United States Forest Reserve
Comment
SEINET7412554
Prunus virginiana var. demissa
M. Ferguson, D. Matthews, C. Hoffman, J. Jaggers, B. Kalb, A. Onisko
2011-10-3
s.n.
Plumas
Grizzly Creek Ranch, near riparian area.
Comment
UCD113522
Prunus virginiana var. demissa
H. B. Currier; W. R. Russell, J. M. Tucker
1951-8-1
2203
Plumas
beside road to Buck's Lake, about 1 mile west of Quincy.
Comment
UCSB13454
Prunus virginiana var. demissa
Breedlove, Dennis
1962-6-12
Plumas
Upper drainage of Middle Fork of Feather River, 1 mile southeast of Cromberg; Sierra Nevada
1341
Comment
CAS-BOT-BC356504
Pseudognaphalium beneolens
John Thomas Howell
1959-9-21
34797
Plumas
Virgilia
841
Comment
UC711925
Pseudognaphalium thermale
Roxana S. Ferris and Laura Lorraine
1941-8-8
10412
Plumas
near Storrie (canyon of north fork of Feather River, rocky road cut); North Fork Feather River
Comment
CDA18757
Pseudostellaria jamesiana
G. D. Barbe, T. C Fuller
1982-7-16
3759
Plumas
Plumas National Forest; Lava Cap ridge 1.5 mi. W of Wheeler Peak and 1 mi. S of Beardley Mine on forest road 3.8 mi. S of Green Flat.
1981
Comment
JEPS87622
Pseudostellaria jamesiana
Lowell Ahart
1994-7-7
7452
Plumas
about 3/4 mi (air) se Pilot Peak (on Bunker Hill Ridge, on n side of Pacific Crest Trail); n side of Pacific Crest Trail, Bunker Hill Ridge
2011
Comment
UC1950116
Pseudostellaria jamesiana
Barbara Ertter
2001-7-21
17782
Plumas
southeast Diamond Mountains northeast of Frenchman Lake, south branch of Galeppi Creek north of rhyolite plug (area otherwise granite)
Comment
CHSC98375
Pseudostellaria sierrae
Dean Wm. Taylor
2004-5-26
19074
Plumas
Round Valley Reservoir, along Forest Road 26N94Y 0.4 miles east of junction with County Road 204 (Dixie Canyon Road), eastern limits of Cherokee Mine (site).
1402
Comment
RSA739843
Pseudostellaria sierrae
Barbara Ertter, Gary Schoolcraft
1990-5-14
8984
Plumas
E side of mountain above Crescent Mills, E of Round Valley Reservoir.
1372
Comment
CAS-BOT-BC80159
Pseudotsuga menziesii
Walter Knight; Irja Knight; John Thomas Howell
1966-7-26
1597
Plumas
Fern Glen
1097
Comment
SEINET10475096
Psilocarphus brevissimus
Mary Susan Taylor
1982-6-10
Taylor 4634
Plumas
T23N R14E sw/nw sec 26. Portola quad. Ramelli Ranch, in Sagebrush Scrub, ca. 1/4-1/2 mi e of Calpine Rd (109), ca. 0.5 mi sw of Beckwourth. Soils wet with forb cover under sagebrush. 4880 ft.
1487
Comment
CAS-BOT-BC361779
Psilocarphus brevissimus var. brevissimus
Alice Eastwood
1918-5-25
7002
Plumas
Portola
Comment
UC1192097
Psilocarphus brevissimus var. brevissimus
Malcolm A. Nobs and S. Galen Smith
1949-8-18
1375
Plumas
just s Chester (at n end of Lake Almanor); Lake Almanor, Last Chance Marshes
Comment
CAS-BOT-BC361845
Psilocarphus oregonus
Mary Strong Clemens
1920-6-7
s.n.
Plumas
Greenville
Comment
CHSC97471
Psilocarphus tenellus var. tenellus
Lowell Ahart; John Dittes
2007-6-16
14085
Plumas
Graded road gutter, east of the small stream, on the south side of County Road 111 (Beckwourth Genesee Road), 50 yards east of Forest Road 24N08, Red Clover Valley, about 2 miles (air) north of the north end of Lake Davis.
1647
Comment
CAS-BOT-BC453561
Pterospora andromedea
John Thomas Howell
1960-7-20
35780
Plumas
Lassen Volcanic National Park: Between Boiling Springs Kale and Terminal Geyer
1859
Comment
UCD91856
Puccinellia distans
John Thomas Howell
1962-6-19
37855
Plumas
5.5 miles east of Beckwourth.
1493
Comment
CAS-BOT-BC147873
Purshia tridentata var. tridentata
Mary Strong Clemens
1920-5-28
s.n.
Plumas
Crystal Lake
Comment
CHSC96848
Purshia tridentata var. tridentata
Lowell Ahart; John Dittes, Josephine Guardino
2007-6-8
14003
Plumas
East side of an open rocky flat, 20 yards east of a poor dirt road, about a mile (air) north of the north end of Lake Davis.
1965
Comment
JEPS121763
Pycnanthemum californicum
B. Castro and L. P. Janeway
2007-8-18
1673
Plumas
Northern High Sierra Nevada. Ca 10 road mi E of Quincy, along Squirrel Creek and Road 401, 1.2 mi NE of Hwy 70/89 and William Loop (railroad).
Comment
RSA331943
Pycnanthemum californicum
Dave Kelly, Walter Wisura
1985-8-2
4092
Plumas
Ca. 3.3 mi. fr. Hwy 70 at Twain; just N of Butterfly Botanical area.
Comment
CHSC21323
Pyrola aphylla
F. T. Griggs; A. Pass
1975-7-31
272
Plumas
Grizzly Forebay.
Comment
CHSC33882
Pyrola aphylla
M. S. Taylor
1981-7-21
4078
Plumas
NE corner of jct 25N42 and 401, e and above Squirrel Creek, ca. 3 air mi n of Spring Garden.
1371
Comment
CAS-BOT-BC462899
Pyrola asarifolia
John Thomas Howell
1963-6-3
39398
Plumas
Sierra Nevada, Butterfly Valley
Comment
RSA59417
Pyrola californica
E. K. Balls
1950-9-8
15708
Plumas
Lakes Center Public Campground.
2043
Comment
CHSC28925
Pyrola picta
L. Hanson
1979-7-23
55
Plumas
On ridge south of Coldwater Creek near intersection of roads to Kellogg Lookout and to Mt. Ararat.
Comment
SD7832
Pyrola picta
Mrs. R. M. Austin
1880-1
Plumas
Big Meadows
Comment
CAS-BOT-BC466098
Pyrola picta
Walter Knight; Irja Knight; John Thomas Howell; Gordon H. True
1967-7-12
2108
Plumas
Butterfly Botanical Area and Vicinity; between valley and Darlingtonia bog
1066
Comment
CHSC110605
Pyrrocoma hirta var. lanulosa
B. Castro; L. P. Janeway
2006-6-14
1559
Plumas
Northern High Sierra Nevada. SE side of lower Thompson Valley 0.9 mi N of the mouth of McReynolds Creek at Red Clover Creek.
1667
Comment
UCD129028
Pyrrocoma lanceolata
Charles Wemken
1973-8-21
s.n.
Plumas
Vinton.
Comment
UC1094034
Pyrrocoma racemosa var. paniculata
Lewis S. Rose
1955-7-19
55147
Plumas
Vinton
1505
Comment
CAS-BOT-BC62433
Quercus chrysolepis
M. B. Kildale
1926-9-11
2765
Plumas
North Fork [Flatla] River on road between Greenville & Quincy
1219
Comment
UCD45420
Quercus chrysolepis
John Thomas Howell; Gordon H. True, Walter Knight and Irja Knight
1969-6-24
2443
Plumas
From vicinity of mouth of Butterfly Creek at el. ca. 2900 ft., Plumas County.
883
Comment
UCD45589
Quercus chrysolepis
John M. Tucker
1948-7-25
1736
Plumas
California, Plumas Co.; summit of 'Lava Cap', ca. 1 mi. south of Cascade. Elevation: 4710 ft.
1435
Comment
SEINET9005326
Quercus chrysolepis
W. D. Billings
1947-2-16
1662
Plumas
8 m. W. of Beldon. N. side of Feather River Canyon
Comment
JEPS48091
Quercus durata var. durata
Paul C. Hutchison with J. K. Wright and R. Bacigalupi
1963-6-1
2700 A
Plumas
54 mi n Oroville (Feather River Canyon at Rich Bar (sign), just w of and above Feather River, 0.25 mi below (downstream) Pulga Bridge on Highway 40 Alt.); Feather River Canyon
731
Comment
UCD46185
Quercus garryana
F. T. Griggs
1977-7-17
229
Plumas
Soda Creek, ca. 5 miles north of Belden, Plumas County, California.
1524
Comment
UCD169277
Quercus garryana var. breweri
L. P. Janeway
2007-5-20
8995
Plumas
Along Road 25N17 above Bean Creek 1.1 km north of its confluence at Spanish Creek; 0.5 km northwest of Bean Hill.
1405
Comment
UC942862
Quercus garryana var. semota
Lewis S. Rose
1951-6-26
51020
Plumas
East Fork of the Feather River
822
Comment
UCD56583
Quercus kelloggii
John Thomas Howell
1976-7-14
51823
Plumas
Sierra Nevada. American Valley near Quincy on road to Quincy Junction.
1036
Comment
NY201868
Quercus vacciniifolia
J. B. Walker
1994-8-4
878
Plumas
On ridge off La Porte Rd, 6km S of Nelson Creek
1600
Comment
UCD47449
Quercus vacciniifolia
John M. Tucker
1948-7-25
1749
Plumas
California, Plumas Co.; ca. 3/4 mi. west of United Mining Co. mine on southwest side of Camel Peak;
Comment
CAS-BOT-BC362809
Raillardella scaposa
L. P. Janeway
1989-7-7
3468
Plumas
Beckwourth Ranger District, Plumas National Forest. NE side of Red Clover Valley; along rd 24N23 0.5 mi SE of road 26N70 (the road to Laufman); vicinity of Lava Spring
1691
Comment
UC485116
Ranunculus alismifolius var. alismifolius
K. N. Austin
July 1896
396
Plumas
Kings Valley Lassens Peak
Comment
UC827595
Ranunculus alismifolius var. alismifolius
A. A. Heller
1915-7-7
12057
Plumas
12 mi w Bucks; Sierra Nevada, Soapstone Ridge
1676
Comment
SD46713
Ranunculus alismifolius var. lemmonii
Robert J. Weatherby
1955-6-22
1536
Plumas
Meadow below Spanish Peak
2133
Comment
SBBG121280
Ranunculus aquatilis var. aquatilis
L. Ahart, J. Dittes
2007-6-16
14130
Plumas
S side of County Rd 111 (Beckwourth Genesee Rd), 50 yards E of Forest Rd 24N08, Red Clover Valley, ca. 2 mi (air) N of the N end of Lake Davis
1647
Comment
CHSC37018
Ranunculus aquatilis var. capillaceus
M. S. Taylor
1982-5-16
4455
Plumas
In creek crossing rd, ca. 1/8 mi e of Hwy 89, ca. 1/4 mi n of Graeagle, in Mohawk Valley.
1310
Comment
SEINET10536067
Ranunculus aquatilis var. capillaceus
Mary Susan Taylor
1982-5-16
Taylor 4455
Plumas
T22N R12E sw/ne sec 15. Blairsden quad. Mohawk Valley, at creek crossing rd, ca. 1/8 mi e of its jct with Hwy 89, ca. 1/4 mi n of Graeagle. 4300 ft.
1311
Comment
UC827623
Ranunculus aquatilis var. capillaceus
Miss T. V. Raphael
Aug. 1917
Plumas
Johnsville
Comment
JEPS55182
Ranunculus californicus
W. L. Jepson
1910-6-5
4068
Plumas
Warner Valley; creek flats
1524
Comment
UCSB46164
Ranunculus hystriculus
Reisentz, Paul
1979-5-12
Plumas
Injun Jim Campground, 6.7 miles south of Beldon.
Comment
UCR139400
Ranunculus occidentalis var. ultramontanus
P. A. Munz
1947-5-16
11824
Plumas
Sierra Nevada Mtns., 8 mi north of Chilcoot
1524
Comment
SEINET8700857
Ranunculus testiculatus
W. Harnach, N. Harnach
2000-4-27
880
Plumas
Sierra Valley, intersection of Hwy 49 and Dyson Lane, 6 miles N of Loyalton.
1498
Comment
CAS-BOT-BC55823
Rhamnus
John Thomas Howell
1977-6-21
52394
Plumas
Vista Point near Lake Almanor Dam
1432
Comment
SD149112
Rhamnus
John Thomas Howell
1976-7-14
51824
Plumas
American Valley near Qunicy on road to Qunicy Junction
1036
Comment
JEPS41949
Rhamnus purshiana
E. Fritz
1936-6-9
Plumas
Meadow Valley
1188
Comment
UC917339
Rhamnus purshiana
J. M. Tucker
1948-7-25
1746
Plumas
above mine of United Mining Co., sw side of Camel Peak, Pinchard Creek Camel Peak; , Pinchard Creek
Comment
POM180962
Rhamnus rubra
A. A. Heller, P. B. Kennedy
1907-7-15
8837
Plumas
Near mouth of Little Grizzly Creek below Genessee.
Comment
RSA517191
Rhamnus rubra
J. T. Howell
1975-6-16
51134
Plumas
Transition zone coniferous forest, 2 miles NW of Spring Garden
1174
Comment
CDA18673
Rhamnus rubra subsp. yosemitana
G. D. Barbe, T. C. Fuller
1982-6-15
3731
Plumas
Sierra Nevada; Red Hill Summit, Plumas National Forest.
1901
Comment
UCD117835
Rhododendron columbianum
H. B. Currier
1952-8-14
s.n.
Plumas
Along trail from Lakes Center Camp to Mount Elwell, next lake above Silver Lake, Plumas National Forest.
1981
Comment
CDA20456
Rhododendron occidentale
B. Smith
August 1996
s.n.
Plumas
Plumas National Forest; 0.5 mi S of Cascade.
0
Comment
CAS-BOT-BC56648
Rhododendron occidentale
Robert J. Weatherby
1955-6-16
1531
Plumas
Head of Berry Creek, above Virgilia, Feather River Canyon
1798
Comment
CHSC66695
Rhynchospora capitellata
Vernon H. Oswald; Linnea Hanson
1996-7-30
8099
Plumas
Butterfly Valley Botanic Area NW of Quincy on Forest Rd. 25N47 ca. 0.3 mi S of its junction with Road 417.
1188
Comment
HSC95628
Rhynchospora capitellata
L. P. Janeway
1998-9-10
6271
Plumas
Butterfly Valley Botanical Area, northernmost boggy area on W side of FS Rd. 25N47, 0.1 mi. S of FS Rd. 417
1195
Comment
RSA286277
Rhynchospora capitellata
Robert F. Thorne
1974-7-30
45011
Plumas
Plumas National Forest: Butterfly Valley Botanical Area.
1158
Comment
CAS-BOT-BC108716
Ribes cereum
Mary Strong Clemens
1920-5-28
s.n.
Plumas
Crystal Lake.
Comment
UC1127248
Ribes cereum
E. Sawyer
1935-7-9
279
Plumas
2 3/4 mi ssw Crow; Plumas National Forest, Sierraville Quadrangle
Comment
SD8336
Ribes divaricatum
Daniel Cleveland
1882-7-26
Plumas
Big Spring, Big Meadows
Comment
CAS-BOT-BC219230
Ribes nevadense
Ella Dales Cantelow
1941-5-18
3521
Plumas
At Johnsville, 4.5 miles W of Mohawk
Comment
CHSC81378
Ribes nevadense
L. P. Janeway
1996-4-23
4956
Plumas
Northern High Sierra Nevada. Soda Creek, along Road 25N22 200 ft northwst of Hwy 70 and East Branch North Fork Feather River.
890
Comment
UCSB16018
Ribes roezlii
Breedlove, Dennis
1962-6-12
Plumas
on bank of Jackson Creek; in upper drainage of Middle Fork of Feather River; 1 mile southeast of Cromberg; Sierra Nevada
1341
Comment
SEINET12216476
Ribes roezlii
W. Knight, Knight, I.
1983-1
4942
Plumas
confluence of North Fork of Feather River & Warner Creek on road between Chester & Drakesbad
1463
Comment
CAS-BOT-BC186223
Ribes roezlii var. roezlii
D. E. Breedlove
1962-6-12
3462
Plumas
On bank of Jackson Creek, in upper drainage of Middle Fork of Feather River, 1 mile south-east of Cromberg; Sierra Nevada
1341
Comment
CAS-BOT-BC186231
Ribes roezlii var. roezlii
John Thomas Howell; T. C. Fuller; G. D. Barbe
1981-6-24
54239
Plumas
About 3 miles southeast of Mt. Hough on road to Quincy
1737
Comment
JEPS59925
Rigiopappus leptocladus
Lewis S. Rose
1968-6-11
68101
Plumas
4 mi s Keddie; Butterfly Valley
1036
Comment
SEINET10473936
Rigiopappus leptocladus
Mary Susan Taylor
1982-6-28
Taylor 4771
Plumas
T23N R14E nw/ne sec 27. Portola quad. Ramelli Ranch, between Calpine Rd (109), and cow pastures; s side of Hwy 70, ca. 1 mi w of Beckwourth. 4880 ft. Plumas National Forest property.
1487
Comment
SEINET10473938
Rigiopappus leptocladus
Mary Susan Taylor
1982-6-2
Taylor 4604
Plumas
T23N R11ER nw/ne sec 22. Johnsville quad. W side of Poplar Creek Rd (23N08), jct s of bridge over Poplar Creek, 1 mi s of Sloat. 4200 ft.
1280
Comment
UC1538511
Rigiopappus leptocladus
John L. Strother
1987-6-28
1358
Plumas
6.0 mi n Beckwourth (along road to genese, n of Sierra Valley)
1750
Comment
CAS-BOT-BC74643
Rorippa curvisiliqua
Mary Strong Clemens
1920-6-14
s.n.
Plumas
Crescent Mills.
Comment
JEPS53822
Rorippa curvisiliqua
W. L. Jepson
1939-8-12
19403
Plumas
branch Last Chance Creek (Ferris Creek); , branch of Last Chance Creek
1767
Comment
RSA59250
Rorippa curvisiliqua
E. K. Balls
1950-8-31
15549
Plumas
Spanish Creek, off Highway 24, just north of Quincy.
1067
Comment
UC117532
Rorippa curvisiliqua
Brandegee
1892-7-4
Plumas
Prattsville
Comment
CAS-BOT-BC74637
Rorippa curvisiliqua
David D. Keck
1932-7-3
1676
Plumas
Northern Sierra Nevada. At bridge over Spanish Creek.
1065
Comment
CHSC117340
Rorippa curvisiliqua var. curvisiliqua
B. Castro
2007-7-24
1680
Plumas
Northern High Sierra Nevada. Plumas National Forest. Ferris Flat, on floodplain of Ferris Creek ca 0.25 mi SW of its confluence with Last Chance Creek. Ca7 air mi SE of Milford, 5 mi SW of Hwy 395 and 12 mi NW of Doyle. In recently drying flat near main road (USFS Rd 28N03).
1761
Comment
JEPS113591
Rorippa curvisiliqua var. orientalis
Lowell Ahart, Josephine Guardino
2007-7-20
14328
Plumas
Strand of Lake Davis, about 100 yards west of Long Point, northeast side of Lake Davis
1763
Comment
SEINET5760494
Rorippa curvisiliqua var. orientalis
A. A. Heller
1915-1
12056
Plumas
Near the summit of Soapstone ridge in the Sierra Nevada; 12 mi W of Bucks
1676
Comment
CHSC94850
Rorippa nasturtium-aquaticum
Lowell Ahart
2006-10-8
13398
Plumas
Gravel bar on the west side of Chips Creek, just south of the bridge on Highway 70, about 1 1/4 miles southwest of Belden.
715
Comment
JEPS48546
Rorippa nasturtium-aquaticum
John W. Duffield
1937-5-26
Plumas
Schneider Creek above and w Meadow Valley (sw Plumas County); Bucks Lake Quad., Schneider Creek above and w Meadow Valley
Comment
CAS-BOT-BC148164
Rosa gymnocarpa
John Thomas Howell
1976-7-15
51866
Plumas
Snake Lake, about 4 miles northwest of Quincy - Sierra Nevada
1219
Comment
CHSC102118
Rosa gymnocarpa
Lowell Ahart; John Dittes
2009-7-28
16195
Plumas
On dry soil, near seeps, slope northwest of mine, west (above) Forest Service Road 27N28Y, 2.9 miles (air) northwest of Butt Valley Reservoir Dam.
1581
Comment
CHSC21212
Rosa gymnocarpa
F. T. Griggs; A. Pass
1975-7-1
15
Plumas
East of Grizzly Creek.
Comment
JEPS99062
Rosa gymnocarpa
Lowell Ahart
2002-7-6
9854
Plumas
On the NW side of Axford Creek, about 300 yards NE of the gravel road, about 1 1/4 mile (air) east of the Robinson Mine, about 2 miles (air) SW of Grizzly Mountain, about 4 miles (air) SW of Haskins Valley and Bucks Lake.
1648
Comment
CAS-BOT-BC147047
Rosa pisocarpa
John Thomas Howell
1961-9-22
36815
Plumas
Greenville
1088
Comment
CDA13964
Rosa pisocarpa
G. F. Hrusa, T. D. Wilfred
1996-8-2
13426
Plumas
Sierra Nevada; SW base of ridge between Argentine & Taylor Rocks, approx. 1 mi. NW of Argentine Rock. Tributary of Squirrel Creek.
Comment
CAS-BOT-BC146929
Rosa woodsii
John Thomas Howell
1963-6-3
39389
Plumas
Quincy
1036
Comment
CAS-BOT-BC149729
Rosa woodsii subsp. ultramontana
John Thomas Howell; Gordon True; Walter Knight; Irja Knight
1967-7-10
2205
Plumas
Mouth of Butterfly Creek
883
Comment
CHSC81146
Rosa woodsii subsp. ultramontana
Lowell Ahart
2001-8-29
9226
Plumas
Near Ramelli Creek, a branch of Little Last Chance Creek, about 3 miles (air) north of Frenchman Lake.
1737
Comment
UC1128619
Rubus leucodermis
D. Axelrod
1934-6-12
45
Plumas
1 mi ne La Porte; Plumas National Forest, Downieville Quad.
1645
Comment
UCD113864
Rubus parviflorus
James I. Mallory
1969-8-21
361
Plumas
1.5 miles north-northwest of Camel Peak and 9 miles west-northwest of La Porte, Plumas National Forest.
1524
Comment
CHSC62531
Rudbeckia occidentalis
B. Castro; L. P. Janeway
1987-7-17
143
Plumas
Ca 6 mi W of Clio via Hwy 70/89, off USFS Rd 22N98 at a spring site. Uphill from road in meadow.
1584
Comment
UCD169666
Rudbeckia occidentalis
L. P. Janeway; B. Castro
2011-9-11
10718
Plumas
Northern High Sierra Nevada. Between Road 22N57 (the road around Little Grass Valley Reservoir) and Black Rock Creek just before it empties into the Reservoir.
1570
Comment
OBI2946
Rumex acetosella
Lewis S. Rose
1968-6-10
68093
Plumas
Quincy
1036
Comment
CAS-BOT-BC422043
Rumex acetosella
Lewis S. Rose
1968-6-10
68093
Plumas
Quincy
1036
Comment
CAS-BOT-BC422167
Rumex californicus
John Thomas Howell
1973-7-9
49714
Plumas
Crescent Mills
1066
Comment
OBI34305
Rumex crispus
Bernie Smith
1966-7-26
180
Plumas
Pinchard Crk
Comment
CHSC20783
Rumex fueginus
K. R. Stern
1975-7-23
5852
Plumas
W shore of Lake Almanor.
1371
Comment
CHSC82125
Rumex fueginus
L. P. Janeway
2001-7-25
7386
Plumas
High Cascade Range. Southwest side of Lake Almanor, below high water line, about 100 m out; near Hwy 89 2.3 km north-northwest of Almanor West Road.
1372
Comment
UCR270586
Rumex paucifolius
John F. Emmel
1998-6-6
1558
Plumas
Middle Fork Feather River just south of crossing of County Road A23 [Beckwourth-Calpine Rd.], WSW of Beckwourth
1488
Comment
CHSC20774
Rumex salicifolius var. denticulatus
K. R. Stern
1975-7-23
5861
Plumas
W shore of Lake Almanor.
1371
Comment
CHSC95003
Sagina saginoides
Lowell Ahart
2006-10-23
13478
Plumas
On the west side of Slate Creek (there is a large gravel flat caused by the dam), about 30 yards south of where the road ends, about 20 yards north of the dam across Slate Creek, about 1/8 mile northeast of Scales Road, about 5 1/2 miles (air) northeast of Strawberry Valley.
1281
Comment
CAS-BOT-BC445742
Sagittaria latifolia
Robert J. Weatherby
1950-7-21
1483
Plumas
Butterfly Lake, near Quincy
1219
Comment
UC440202
Salix eastwoodiae
Mrs. C. M. Wilder
1912-7-10
9334
Plumas
s side of main lake Bear Lakes
1981
Comment
JEPS115120
Salix exigua
Lowell Ahart, John Dittes, Josephine Guardino
2009-7-29
16222
Plumas
On damp bare soil, below the high water line of Lake Almanor, 1,849 feet northwest of Lake Almanor Dam
1591
Comment
CAS-BOT-BC103884
Salix exigua
John Thomas Howell; T. C. Fuller; G. D. Barbe
1981-6-25
54345
Plumas
Near mouth of Lights Creek
1371
Comment
CAS-BOT-BC107973
Salix geyeriana
M. S. Taylor
1982-6-14
4664
Plumas
Dry meadow on n side of Indian Creek, e side of 28N03, nw corner of Antelope Lake, ca. 12 mi ne of Taylorsville
1524
Comment
POM180953
Salix geyeriana var. argentea
A. A. Heller, P. B. Kennedy
1907-7-4
8728
Plumas
Meadow 2 miles S of Red Clover valley.
Comment
CAS-BOT-BC107852
Salix gooddingii
John Thomas Howell
1959-9-21
34768
Plumas
Bars of N. Fork Feather River near Belden - Sierra Nevada
701
Comment
SEINET11990954
Salix lasiandra
W. Knight, Knight, I.
1983-1
4945
Plumas
North Fork of Feather River and Warner Creek, Yellow Pine Forest, road between chester adn Drakesbad
1463
Comment
CAS-BOT-BC125325
Salix lasiandra var. lasiandra
M. B. Kildale
1926-9-11
2799
Plumas
Chester
1289
Comment
JEPS102789
Salix lasiandra var. lasiandra
Lowell Ahart
2001-6-4
8755
Plumas
Overflow area on the north side of the South Fork of the Feather River, about 1/2 mile SW of the Feather Fork Mine, about 1 mile NE of Little Grass Valley Reservoir, about 5 miles (air) NE of La Porte.
1594
Comment
CAS-BOT-BC128436
Salix lasiolepis var. lasiolepis
Irja Knight; Walter Knight; John Thomas Howell; Gordon H. True
1967-7-10
2212
Plumas
Mouth of Butterfly Creek - Butterfly Botanical Area and Vicinity
883
Comment
CAS-BOT-BC128438
Salix lasiolepis var. lasiolepis
John Thomas Howell
1977-8-11
52676
Plumas
Canyon of Little Last Chance Creek between Chilcoot and Frenchmans Rerservoir
1676
Comment
JEPS107737
Salix lasiolepis var. lasiolepis
Lowell Ahart, John Dittes
2005-9-19
12370
Plumas
Shore line, on the east side of Taylor Lake, about 6 miles (air) southwest of Antelope Lake
2076
Comment
CHSC69903
Salix lemmonii
L. P. Janeway
1997-5-14
5126
Plumas
Along Dixie Creek at the '70' Road (to Laufman); in northeast corner of Red Clover Valley.
1676
Comment
RSA726287
Salix lemmonii
L. Ahart, John Dittes
2007-6-16
14128
Plumas
S side of County Road 111 (Beckwourth Gensee Road). 50 yards E of Forest Rd 24N08. Red Clover Valley. About 2 miles (air) N of the N end of Lake Davis.
1648
Comment
UC846670
Salix lemmonii
Alice Eastwood
1918-5-25
7004
Plumas
Portola
Comment
CAS-BOT-BC124795
Salix lemmonii
John Thomas Howell
1960-7-21
35838
Plumas
Flats nw. of Willow Lake
1676
Comment
CAS-BOT-BC125107
Salix ligulifolia
C. R. Ball; Mrs. H. P. Bracelin; Beryl Kautz
1931-5-31
398
Plumas
North Fork of Feather River, at Chester
1350
Comment
CAS-BOT-BC125110
Salix ligulifolia
C. R. Ball; Mrs. H. P. Bracelin; Beryl Kautz
1931-5-31
393
Plumas
North Fork of Feather River, at Chester
1350
Comment
UC482033
Salix ligulifolia
C. R. Ball, Mrs. H. P. Bracelin, and Beryl Kautz
1931-5-31
394
Plumas
N. Fork Feather R. at Chester (at hwy. bridge); N. Fork Feather R.
1350
Comment
CAS-BOT-BC129396
Salix melanopsis
C. R. Ball; Mrs. H. P. Bracelin; Beryl Kautz
1931-5-31
395
Plumas
North Fork of Feather River, at Chester
1350
Comment
CDA21494
Salix melanopsis
G. D. Barbe, T. C. Fuller & J. T. Howell
1981-6-23
3171
Plumas
Sierra Nevada; 4.6 miles south of junction Long Valley and Rush Creek Roads, above Rush Creek. (Improved logging road at bridge over Rush Creek).
1402
Comment
POM186837
Salix melanopsis
D. D. Keck
1932-7-3
1656
Plumas
S of Spanish Creek. Quincy. In the northern Sierra Nevada.
1067
Comment
POM218939
Salix melanopsis
Carleton R. Ball, H. P. Bracelin, Beryl Kautz
1931-5-31
396
Plumas
N Fork of Feather River, at Chester.
1350
Comment
SBBG57918
Salix melanopsis
C. R. Ball, Mrs. H. P. Bracelin, B. Kautz
1931-5-31
395
Plumas
N Fork of Feather River, at Chester, at hwy bridge
1350
Comment
UCD111780
Salix melanopsis
Lewis S. Rose
1968-6-10
68090
Plumas
Quincy.
1036
Comment
CAS-BOT-BC129398
Salix melanopsis
C. R. Ball; Mrs. H. P. Bracelin; Beryl Kautz
1931-5-31
396
Plumas
North Fork of Feather River, at Chester
1350
Comment
JEPS124131
Salix orestera
Lowell Ahart, John Deurloo
2015-8-25
20532
Plumas
2.8 miles (air) east-northeast of Silver Lake, 3.3 miles (air) south of Twain, 7.8 miles (air) west-northwest of Quincy.
Comment
CAS-BOT-BC129097
Salix scouleriana
John Thomas Howell; T. C. Fuller; G. D. Barbe
1981-6-26
54362
Plumas
0.75 miles northeast of Bucks Summit on road to Quincy - Sierra Nevada
1600
Comment
CHSC41278
Salix scouleriana
J. D. Jokerst
1984-5-14
2017
Plumas
At the edge of south fork of Ward Creek ca. 1/4 mile upstream of falls. Sw of Genesee Valley.
1584
Comment
RSA794996
Salix scouleriana
L. Ahart, John Dittes
2009-7-15
16079
Plumas
Along a small wash on the south side of Forest Service Road 26N671, northeast of Forest Service Road 26N67, about 2.8 air miles southeast of Butt Valley Reservoir Dam.
1703
Comment
CAS-BOT-BC238846
Sambucus nigra subsp. caerulea
John Thomas Howell
1961-6-21
36649
Plumas
Greenville
1097
Comment
CAS-BOT-BC238848
Sambucus nigra subsp. caerulea
John Thomas Howell
1960-7-19
35671
Plumas
Lassen Volcanic National Park. Drakesbad
1828
Comment
CDA13361
Sanguisorba annua
G. F. Hrusa, B. Smith, T. D. Wilfred
1996-7-15
13210
Plumas
Sierra Nevada; N side of Hwy. 70 approx. 3 m. E of Spring Garden at inter. of Hwy 70 and Sloat Rd. Rattlesnake Creek drainage.
Comment
RSA189324
Sanguisorba annua
L. S. Rose
1967-7-12
67169
Plumas
Quincy
1037
Comment
SD107288
Sanicula graveolens
Christopher Davidson
1975-6-7
2742
Plumas
3 miles west of road to Snake Lake, departing northwest of Highway 89 around 2 miles north of Quincy.
1280
Comment
SEINET13945235
Sanicula nevadensis
A. A. Heller
1915-1
12061
Plumas
Near the summit of Soapstone ridge in the Sierra Nevada. Elev 5500 ft. 12 miles west of Buck
1676
Comment
SEINET11763397
Scheuchzeria palustris
R. M. Austin
1883-1
s.n.
Plumas
no further locality
Comment
CAS-BOT-BC111270
Schoenoplectus acutus var. occidentalis
John Thomas Howell
1961-9-25
36943
Plumas
Feather River bed, Portola
1478
Comment
CAS-BOT-BC35590
Scirpus congdonii
Walter Knight; Irja Knight; John Thomas Howell; Gordon H. True
1967-6-12
2088
Plumas
Butterfly Botanical Area, near spring
1127
Comment
CHSC78749
Scirpus congdonii
L. P. Janeway
2000-7-16
6917
Plumas
Northern High Sierra Nevada. Meadow at head of East Branch Coldwater Creek.
1768
Comment
CAS-BOT-BC110856
Scirpus diffusus
Lowell Ahart
1985-7-3
5103
Plumas
Below the high water line of Little Grass Valley Reservoir
1584
Comment
CAS-BOT-BC111003
Scirpus microcarpus
Walter Knight; Irja Knight; John Thomas Howell
1966-7-28
1643
Plumas
North of Pond Reservoir, Butterfly Botanical Area
1097
Comment
CHSC102075
Scirpus microcarpus
Lowell Ahart; John Dittes
2009-7-14
16033
Plumas
On damp to wet soil, seep, on the north side of Forest Service Road 27N28, headwater of Clear Creek, about 2.0 miles (air) north of Butt Valley Reservoir Dam, about 3 miles (air) southwest of Lake Almanor Reservoir Dam.
1476
Comment
CHSC52746
Scirpus microcarpus
Linnea Hanson
1990-6-15
Plumas
Plumas National Forest. Along Greenhorn Cr; ca 1.5 mi on Chandler Rd from the jct with Hwy 70 1.5 mi E of Quincy.
1043
Comment
JEPS64016
Scirpus microcarpus
W. L. Jepson
1924-7-25
10639
Plumas
Meadow Valley
1158
Comment
SEINET10837522
Sclerolinon digynum
Mary Susan Taylor
1981-6-19
Taylor 3935
Plumas
T27N R7E ne/ne sec 10. Almanor SW quad. SW side of Lake Almanor, in small dry meadow between campground and rd to Almanor, ca. 1 mi NW of Prattville, ca. 3/4 mi E of Hwy 89. 4500 ft elev.
1372
Comment
UC174630
Scutellaria
A. A. Heller and P. B. Kennedy
1907-7-15
8843
Plumas
near mouth of Little Grizzly Creek below Genessee; Little Grizzly Creek
Comment
POM319004
Scutellaria antirrhinoides
Patricia Wilder
1971-6-21
5136
Plumas
2.8 mi north of California State Hwy 70 on Prattville-Butt Reservoir Road between Belden and Caribou. Cascade - Sierra Nevada Mtn. Range. Drainage Area: Feather River North Fork.
762
Comment
SEINET10499131
Scutellaria antirrhinoides
Mary Susan Taylor, M. Foster
1981-6-2
Taylor 3824
Plumas
T24N R10E ne/sw sec 25, Spring Garden quad. Dry open serpentine slope, N side of Hwy 70, on E side of Squirrel Creek, NE of Spring Garden Overpass, ca. 7.5 mi SE of Quincy. 4000 ft.
1219
Comment
JEPS109896
Scutellaria galericulata
Dean W. Taylor
2004-8-15
19243
Plumas
Lake Almanor, mouth of Mud Creek at its debouchment into the upper arm of the lake
1377
Comment
UCD125680
Scutellaria nana
Michael A. Vincent
1999-6-8
8557
Plumas
Plumas National Forest, Milford Ranger District. Along FS 26N16 between FS 26N17 and Doyle's Crossing bridge.
Comment
CAS-BOT-BC240091
Secale cereale
John Thomas Howell; Gordon H. True
1968-6-10
44554
Plumas
Quincy
1036
Comment
CAS-BOT-BC59136
Sedum spathulifolium
Gordon True; Irja Knight; Walter Knight
1967-7-10
2182
Plumas
Mouth of Butterfly Creek.
883
Comment
CAS-BOT-BC59122
Sedum spathulifolium
Ira L. Wiggins
1961-6-10
s.n.
Plumas
North side of Feather River Canyon near PG&E Rock Creek Reservoir near Stowe.
Comment
UCD102067
Sedum spathulifolium
Dean Ahrenholz
1964-5-16
21
Plumas
near Bucks Power House, Feather River Canyon.
Comment
CAS-BOT-BC62193
Selaginella wallacei
John Thomas Howell
1967-6-22
42662
Plumas
near mouth of Chambers Creek, Canyon of the Feather River North Fork
Comment
CAS-BOT-BC363733
Senecio hydrophilus
M. S. Taylor
1982-9-8
5121
Plumas
N end of Round Valley Reservoir, ca. 4 air mi s of Greenville
1371
Comment
CAS-BOT-BC363797
Senecio integerrimus
Walter Knight; Irja Knight
1967-5-22
1806
Plumas
Butterfly Botanical Area and Vicinity. Rubble gap
Comment
CHSC85678
Senecio integerrimus var. exaltatus
G. Douglas Barbe; T. C. Fuller
1982-6-15
3691
Plumas
Sierra Nevada foothills. East-facing slope, 0.8 mile west of junction of road to Red Hill Lookout and road to Cherry Hill (U.S.F.S. Road #26N22F); 3.3 miles east of Red Hill Summit, Plumas National Forest.
1493
Comment
CAS-BOT-BC363921
Senecio integerrimus var. exaltatus
Elizabeth McClintock
1968-5-18
s.n.
Plumas
East of Frenchman Reservoir, north of Chilcoot
1706
Comment
RSA0124964
Senecio integerrimus var. exaltatus
E. K. Balls, Lee W. Lenz
1955-5-13
20703
Plumas
Between Tobin and Camp Rogers, US Hwy 40 alt.
610
Comment
RSA0125030
Senecio integerrimus var. exaltatus
P. B. Kennedy, A. A. Heller
1907-7-5
8742
Plumas
Hills above Red Clover Valley.
Comment
CAS-BOT-BC364035
Senecio integerrimus var. major
A. A. Heller; P. B. Kennedy
1907-7-5
8742
Plumas
Hills above Red Clover Valley
Comment
CAS-BOT-BC364173
Senecio serra
H. M. Hall; E. B. Babcock
1903-7-1
4459
Plumas
Sierra Nevada Mountains. Red Clover Creek
1676
Comment
CHSC55182
Sericocarpus oregonensis
L. P. Janeway
1989-9-29
3647
Plumas
Low in canyon of North Fork Feather River at Rock Creek.
548
Comment
CHSC107914
Sidalcea gigantea
L. P. Janeway; B. Castro
2011-9-11
10720
Plumas
Northern High Sierra Nevada. Between Road 22N57 (the road around Little Grass Valley Reservoir) and Black Rock Creek just before it empties into the Reservoir.
1570
Comment
CHSC39379
Sidalcea glaucescens
L. Ahart; P. Ahart
1983-8-17
4341
Plumas
Near Onion Valley, west of Pilot Peak, near the Quincy-LaPorte Rd, northeast of La Porte.
2000
Comment
JEPS113419
Sidalcea oregana subsp. spicata
Lowell Ahart, John Dittes, Josephine Guardino
2007-8-10
14461
Plumas
About 30 yards south of Beckwourth Gensee Road, there is a small quarry east of a poor road, the meadow and stream, about 2 miles (air) north of the north end of Lake Davis
1761
Comment
SDSU8184
Sidalcea oregana subsp. spicata
D. F. Howe
1964-7-29
3897
Plumas
Near Gold Lake Lodge, Plumas national Forest
2012
Comment
RSA59405
Sidalcea oregana subsp. spicata
E. K. Balls
1950-9-8
15720
Plumas
Lakes Center Public Campground
2043
Comment
UC185511
Silene campanulata subsp. glandulosa
Mrs. R. M. Austin
July 1893
15
Plumas
on old military road Summit Cascades (Summit Cascades)
Comment
CHSC41202
Silene douglasii
J. D. Jokerst
1984-7-10
2088
Plumas
Near Indian Creek. Canyon of Indian Creek near first major spur ridge E of Rattlesnake Ravine, between creek and Indian Cr. Road.
1249
Comment
CAS-BOT-BC386993
Silene douglasii
M. S. Taylor
1982-8-21
4894
Plumas
Around south end of Bachs creek Ridge on dry rocky ralus, ca. 5 mi se of Quincy
1752
Comment
JEPS113816
Silene douglasii var. douglasii
Lowell Ahart, John Dittes
2007-8-9
14434
Plumas
About 50 yards west of the poor road, west slope of Mount Ingalls, about 6 miles (air) northwest of the north end of Lake Davis
2551
Comment
CHSC108457
Silene invisa
Lowell Ahart
2011-9-20
17683
Plumas
Open area along a very small stream, on the north side of the poor dirt road on the north side of Pilot Peak, about 9 miles (air) northeast of La Porte.
2072
Comment
CHSC67359
Silene laciniata subsp. californica
James D. Jokerst; R. A. Schlising, L. Ahart
1985-8-12
2571
Plumas
Red Mtn. Rd. in saddle below summit, above junction with Rich Gulch Rd., N of Hwy. 70.
Comment
CAS-BOT-BC389386
Silene lemmonii
Anna Head
1920-7-29
s.n.
Plumas
Lake Center Camp, Feather River Region
1920
Comment
CAS-BOT-BC389388
Silene lemmonii
Rimo Bacigalupi
1927-7-11
1709
Plumas
Grassy Lake Meadows, Gold Lake Region
1889
Comment
POM161747
Silene lemmonii
Rimo C. Bacigalupi
1927-7-11
1709
Plumas
Grassy Lake Meadows. Golden Lake Region.
1890
Comment
CAS-BOT-BC389373
Silene lemmonii
L. P. Janeway
1990-7-2
3754
Plumas
Plumas National Forest, Beckwourth Ranger District, Cascade Compartment. Ca 100 ft west of Paradise Cr and ca 3/4 mi south of Little Grizzly Cr.
1889
Comment
JEPS51003
Silene lemmonii
W. L. Jepson
1910-6-12
4122
Plumas
near Mt. Harkness; near Mt. Harkness
1584
Comment
JEPS102939
Silene occidentalis subsp. occidentalis
L. P. Janeway
2001-7-3
7259
Plumas
Northern High Sierra Nevada. Top of south-facing slope overlooking Middle Fork Feather River; head of Sherman Creek
1707
Comment
SEINET5337221
Silene pectinata
A. A. Heller, P. B. Kennedy
1907-7-16
8859
Plumas
Genessee Valley near Genessee
Comment
CHSC40877
Sisymbrium altissimum
K. R. Stern
1985-6-25
8199
Plumas
Vicinity of Blairsden.
1402
Comment
UCSB46172
Sisyrinchium idahoense
Reisentz, Paul
1979-5-12
Plumas
Found at Indian Creek at the junction of Hwy 70 and Hwy 89
Comment
JEPS118393
Smilacina racemosa
Lowell Ahart
2011-9-20
17692 -A
Plumas
On the south side of Onion Valley Creek, on the north side of Pilot Peak, about 9 miles (air) northeast of La Porte
2001
Comment
RSA504719
Solidago californica
J. T. Howell
1959-9-21
34736
Plumas
Belden
701
Comment
RSA31230
Solidago canadensis subsp. elongata
Joseph A. Ewan
1934-7-19
8252
Plumas
Dentens, Mohawk Valley.
1616
Comment
CAS-BOT-BC365520
Solidago elongata
M. S. Taylor
1981-8-20
4232
Plumas
S side of Fox Rd (27N92) at jct with creek, ca. 2 mi se of Canyon Dam
1524
Comment
CAS-BOT-BC365522
Solidago elongata
Lewis S. Rose
1966-7-28
66072
Plumas
Quincy
1066
Comment
UC1070241
Solidago elongata
G. T. Nordstrom
1934-7-17
230
Plumas
1 1/2 mi s and 1/2 mi e Bucks Mtn.; Bidwell Bar Quad., Plumas National Forest
Comment
UC1075633
Solidago elongata
Robert J. Weatherby
1950-7-21
1472
Plumas
East Quincy
1036
Comment
UC1999876
Solidago elongata
J. C. Semple, B. Semple
1981-8-27
5722
Plumas
1 mile S of Graeagle on HWY-89.
Comment
JEPS115557
Solidago spectabilis
Lowell Ahart, John Dittes
2009-7-28
16205
Plumas
On damp soil, meadow southeast of powerline, 500 feet southeast of Forest Service Road 27N28Y, slope north of Ohio Creek, 2.6 miles (air) northwest of Butt Valley Reservoir Dam
1511
Comment
SD51283
Solidago spectabilis
Darley F. Howe
1961-8-4
3133
Plumas
East side of Lake Almanor, 6.0 miles from junction with Highway 89 at south end of lake.
1372
Comment
SDSU526
Solidago velutina subsp. californica
D. F. Howe
1960-9-20
2984
Plumas
North fork of Feather River, 41 miles from Oroville.
610
Comment
JEPS16773
Solidago velutina subsp. californica
Rimo Bacigalupi with J. R. Sweeney and G. Bacigalupi Jr.
1953-8-31
4344
Plumas
along roadside road from Greenville to Indian Agency, Indian Valley (about 2 mi e of Greenville); Indian Valley
1005
Comment
CAS-BOT-BC157309
Sorbus californica
A. A. Heller
1915-7-7
12059
Plumas
Near the summit of Soapstone ridge in the Sierra Nevada, 12 miles west of Bucks
1676
Comment
CHSC36916
Sparganium emersum subsp. emersum
M. S. Taylor
1982-8-17
5007
Plumas
In Little Summit Lake, ca. 5 air mi ne of Sloat.
1798
Comment
UC1099920
Sparganium emersum var. emersum
Herbert L. Mason
1953-7-8
14560
Plumas
4 mi nw Loyalton
Comment
SEINET8883968
Spergularia marina
W. Harnach, N. Harnach
1990-4-18
258
Plumas
Sierra Valley, Marble Lane, Marble Hot Well.
1487
Comment
CAS-BOT-BC390746
Spergularia marina
Fred Sommers; Greg Sommers
1976-7-13
F 161
Plumas
Marble Hot Springs Area, Sierra Valley Marsh
1487
Comment
CAS-BOT-BC374765
Sphaeromeria potentilloides var. potentilloides
John Thomas Howell
1962-6-19
37878
Plumas
Chilcoot
1524
Comment
JEPS113513
Sphenosciadium capitellatum
Lowell Ahart, John Dittes, Josephine Guardino
2007-8-10
14481
Plumas
About 40 yards southwest of Beckwourth Gensee Road, about 2 miles (air) north of the north end of Lake Davis
1773
Comment
HSC93212
Sphenosciadium capitellatum
Vernon H. Oswald, L. Ahart
1996-8-1
8139
Plumas
FS 27N16 on the S slope of Dyer Mtn. at a branch of Second Water Trough Creek, about 1.5 mi. NW of Hauns Meadow, 1.5 mi. SE of Dyer Mtn. Lookout , N of Hwy. 89, E of Lake Almanor.
1707
Comment
SEINET7722232
Spiraea betulifolia
Unknown
Plumas
Spanish Peak
Comment
CAS-BOT-BC149657
Spiraea douglasii
A. A. Heller; P. B. Kennedy
1907-7-15
8848
Plumas
Near mouth of Little Grizzly Creek below Genessee [Genesee]
Comment
CHSC1611
Spiraea douglasii
V. Holt
1935-9-13
Plumas
Buck's Lake.
1584
Comment
HSC19749
Spiraea douglasii
L. S. Rose
1969-6-24
69049
Plumas
Butterfly Valley, W of Keddie
1159
Comment
RSA59234
Spiraea douglasii
E. K. Balls
1950-8-31
15536
Plumas
Hwy 24. 1/2 mile N of Spanish Creek. Just N of Quincy.
1098
Comment
SEINET7707730
Spiraea douglasii
A. A. Heller, P. B. Kennedy
1907-7-9
8786
Plumas
Prattville.
Comment
CAS-BOT-BC152539
Spiraea splendens
Mrs. E. C. Sutliffe
1917-8-1
s.n.
Plumas
Gold Lake Region
Comment
CHSC95151
Spiranthes porrifolia
R. D. Fischer; Jenny Marr
2004-8-7
853
Plumas
Northern Sierra Nevada between Butte Meadows and Hwy 89 along Humbug Valley Road at the Yellow Creek crossing.
1219
Comment
SEINET9333350
Stachys ajugoides
Robert Naczi, Janeway, L.
2004-7-24
10542
Plumas
Plumas County
Comment
CDA13379
Stachys ajugoides var. ajugoides
G. F. Hrusa, B. Smith, T. D. Wilfred
1996-7-16
13228
Plumas
Sierra Nevada; Upper Bull Run Creek off USFS 23N12E, about 1/4 mile below headwater springs.
Comment
SBBG32392
Stachys rigida
L. S. Rose
1966-7-27
Plumas
Butterfly Crk, 2 mi S of Keddie
1005
Comment
SEINET9362994
Stachys rigida
Unknown
2014-7-23
2014 -012
Plumas
Gray Eagle Creek, Lakes Basin, Plumas National Forest
Comment
POM284550
Stachys rigida subsp. rivularis
Lyman Benson
1932-7-29
3985
Plumas
Buck Lake. Sierra Nevada Mtn range. Feather River drainage.
2134
Comment
JEPS122331
Stellaria crispa
Lowell Ahart
2014-8-31
19805
Plumas
On the west side of Black Rock Creek, about 200 yards southwest of the foot bridge across Black Rock Creek, about 200 yards southwest of the Black Rock, Little Grass Valley Reservoir, about 4 1/2 miles (air) northwest of La Porte.
Comment
CAS-BOT-BC322969
Stephanomeria tenuifolia
Clare B. Hardham
1970-8-9
17716
Plumas
Road to Thompson Peak Lookout
2133
Comment
CHSC118779
Stipa lettermanii
Chelsea Morgan; Wendy L. Boes
2015-6-2
2015 -007
Plumas
Plumas National Forest. Northwest side of Rush Creek Hill. East of Forest Service road 26N22, north of 26N67 (UTM 659249 E, 4438019N, NAD83 Zone10N.)
1700
Comment
SEINET8080292
Stipa occidentalis var. pubescens
R. McKee, H. L. Westover
1918-6-14
s.n.
Plumas
Chester.
Comment
CHSC67647
Streptanthus polygaloides
James D. Jokerst
1985-6-10
2398
Plumas
Indian Creek Small Hydro Survey. Upper end of pipeline W of where it leaves Hwy. 70.
1066
Comment
CHSC118812
Streptanthus polygaloides
Wendy L. Boes; Jim Battagin
2015-5-12
2015 007 E
Plumas
Between Forest Service Road 25N18Y and Caribou Road, south of Northfork Campground. (UTM 652180 E, 4433328 N, NAD83 Zone 10N; Elevation 792 m.)
792
Comment
RSA169402
Streptanthus tortuosus
L. S. Rose
1963-6-2
63080
Plumas
Rock Creek, N Fork of Feather River.
640
Comment
RSA718392
Streptanthus tortuosus
L. Ahart
2006-7-3
12904
Plumas
About 0.25 mile N of Lumpkin Ridge road, on Lumpkin Ridge, 4 miles (air) NE of Camp 18
1528
Comment
CHSC73938
Streptanthus tortuosus var. orbiculatus
B. Castro; L. Gehrung
1998-9-29
846
Plumas
Ca 4.5 air mi NE of Little Grass Valley Reservoir, on ridge system west of Pilot Peak, on S side of USFS Rd 22N60. On upper edge of ridgetop, ca 100 ft S of the Pacific Crest Trail.
1987
Comment
UC176151
Streptanthus tortuosus var. orbiculatus
A. A. Heller
1913-6-13
10854
Plumas
near Quincy
1066
Comment
UC711928
Streptanthus tortuosus var. orbiculatus
Roxana S. Ferris and Laura Lorraine
1941-8-8
10411
Plumas
near Storrie (road cut); canyon of north fork of Feather River
Comment
CAS-BOT-BC517429
Streptopus amplexifolius
Walter Knight; Irja Knight; John Thomas Howell
1966-7-28
1497
Plumas
Butterfly Botanical Area and Vicinity, roadside at Fern Glen
1097
Comment
UC336543
Streptopus amplexifolius var. americanus
unknown
Plumas
Comment
UC338818
Swertia albicaulis var. nitida
unknown
Plumas
Mohawk Valley
Comment
CAS-BOT-BC271693
Symphoricarpos albus var. laevigatus
Mary Strong Clemens
1920-6-18
s.n.
Plumas
Lake Almanor
Comment
CAS-BOT-BC237017
Symphoricarpos mollis
R. M. Austin
1880-1-1
s.n.
Plumas
Big Meadows
Comment
UC1119978
Symphoricarpos mollis
A. Lewis
1934-6-15
483 -C
Plumas
1.5 mi ne Bald Mtn.; Plumas National Forest, Downieville Quad.
1706
Comment
SBBG44168
Symphoricarpos rotundifolius var. rotundifolius
K. K. Muller
1965-8-19
1353
Plumas
W shore of Lake Almanor
Comment
CAS-BOT-BC97561
Symphyotrichum ascendens
John Thomas Howell
1959-9-25
35020
Plumas
Chilcoot
1524
Comment
SJSU14207
Symphyotrichum ascendens
N. A. Hopkins
1989-8-7
1571
Plumas
near Red Clover Valley by road between Beckwourth & Genessee Valley
1676
Comment
CHSC110232
Symphyotrichum bracteolatum
L. P. Janeway
2012-9-19
11057
Plumas
Northern High Sierra Nevada. Plumas National Forest; along La Porte-Quincy Road across from Road 22N21; northwest slope between Gibsonville Ridge and South Fork Feather River.
1877
Comment
CAS-BOT-BC97863
Symphyotrichum eatonii
Milo S. Baker
Aug. 28
319 c-'26
Plumas
Drakesbad
1706
Comment
JEPS102518
Symphyotrichum frondosum
Lowell Ahart
2001-9-18
9279
Plumas
Along Freeman Creek, on the strand of Lake Davis.
1761
Comment
CAS-BOT-BC98487
Symphyotrichum spathulatum
John Thomas Howell
1966-7-29
42014
Plumas
Quincy - Sierra Nevada
1036
Comment
CAS-BOT-BC98896
Symphyotrichum spathulatum var. intermedium
Thomas H. Kearney
1944-8-14
151
Plumas
Near Prattville, Lake Almanor
Comment
CHSC81093
Symphyotrichum spathulatum var. spathulatum
Lowell Ahart
2001-8-29
9241
Plumas
On the west side of Little Last Chance Creek, on the strand of Frenchman Lake.
1700
Comment
SD9009
Symphyotrichum subspicatum
R. M. Austin
1879-1
Plumas
Big Meadows
Comment
CAS-BOT-BC221952
Taeniatherum caput-medusae
M. S. Taylor
1982-6-28
4774
Plumas
Ramelli Ranch, between CalpineRd [Calpine Rd] (109) and cow pasture, ca. 1 mi w of Beckwourth
1487
Comment
CHSC36341
Tanacetum vulgare
M. S. Taylor
1982-7-22
4910
Plumas
Along 24N27Y on s side of Meadow Valley Creek, ca. 1/4 mi e of Schneider Creek Rd (24N16), ca. 1/4 mi s of Meadow Valley.
1158
Comment
JEPS37088
Tanacetum vulgare
W. L. Jepson
1939-8-8
19356
Plumas
Quincy
1051
Comment
RSA6250
Tanacetum vulgare
D. D. Keck
1932-7-3
1626
Plumas
Quincy, along branchlet of Spanish Creek in meadow. also a large colony spreading over a vacant lot near center of town
Comment
CHSC102668
Taraxia tanacetifolia
Lowell Ahart; John Dittes
2009-9-7
16385
Plumas
On damp bare soil, below the high water line of Lake Almanor, about 2000 feet northwest of Lake Almanor Dam.
1591
Comment
CAS-BOT-BC447453
Tellima grandiflora
David D. Keck
1932-7-3
1640
Plumas
Forested hillside south of town. In deep shade, on wet bank near creek. Quincy, in the Northern Sierra Nevada
1065
Comment
POM186865
Tellima grandiflora
D. D. Keck
1932-7-3
1640
Plumas
Hillside south of Quincy, in the northern Sierra Nevada.
1067
Comment
CAS-BOT-BC392413
Thalictrum fendleri
Marcus E. Jones
1897-7-6
s.n.
Plumas
Prattville, 13 miles west
1371
Comment
CAS-BOT-BC88046
Thelypodium crispum
W. Harnach; N. Harnach
1990-6-16
395
Plumas
Sierra Valley. Hindoo Ranch.
1490
Comment
UC433203
Thelypteris nevadensis
unknown
1890-1
1
Plumas
Butterfly Valley
Comment
UC399362
Thelypteris nevadensis
Mrs. R. M. Austin
1894-1
Plumas
Comment
RSA716879
Thinopyrum intermedium
L. Ahart
2005-9-20
12459
Plumas
on the south side of the forest road 27N34m about 1 mile Northeast of Eisenheimer Peak, about 3/4 mile south of Wilcox Valley.
1985
Comment
CAS-BOT-BC88158
Thlaspi arvense
L. P. Janeway; Melinda Carlson
1991-6-18
4048
Plumas
Plumas National Forest. Beckwourth Ranger District. Beckwourth Compartment. North side Middle Fork Feather River.
1472
Comment
JEPS107785
Thysanocarpus curvipes var. curvipes
Lowell Ahart, Richard Rabeler, Lawrence Janeway, Linnea Hanson
2005-4-20
11747
Plumas
On the north side of Highway 70, about 1/8 mile east of Chambers Creek, about one mile northeast of Indian Jim Campground
629
Comment
RSA59374
Tofieldia glutinosa subsp. occidentalis
E. K. Balls
1950-9-9
15772
Plumas
South end of small lake, to west of Lakes Center Public Campground.
2043
Comment
CDA14361
Tofieldia occidentalis subsp. occidentalis
G. D. Barbe, J. T. Howell, T. C. Fuller
1981-6-26
3357
Plumas
Head of Eagle Gulch, 0.25 mile northeast of Bucks Summit on Bucks Lake Road.
1670
Comment
CHSC117468
Torreyochloa pallida var. pauciflora
B. Castro; Robin Carter
2010-7-17
1825
Plumas
Northern High Sierra Nevada. Plumas National Forest; Indian Creek at base of Antelope Lake Dam, at 'Gaging Station' site on maps. On N edge of creek, ca 75 ft downstream of dam outlet.
1499
Comment
CHSC32872
Torreyochloa pallida var. pauciflora
L. Ahart
1980-10-6
2670
Plumas
On the s shore of the lake ca. 0.5 mi w of Flowler Peak, ca. 2 mi n of Little Grass Valley Reservoir.
1700
Comment
SEINET5357969
Torreyochloa pauciflora
R. Mckee, H. L. Westover
1918-6-15
s.n.
Plumas
Chester
Comment
CAS-BOT-BC377046
Tragopogon
John Thomas Howell
1959-9-21
34827
Plumas
Greenville
1088
Comment
CAS-BOT-BC377048
Tragopogon
John Thomas Howell; T. C. Fuller; G. D. Barbe
1981-6-23
54125
Plumas
Quincy
1036
Comment
CHSC76123
Tragopogon dubius
G. D. Barbe; J. T. Howell, T. C. Fuller
1981-6-25
3303
Plumas
Diamond Mountain Road 0.5 mile southwest of Engle Mine townsite.
1219
Comment
CAS-BOT-BC399993
Trautvetteria caroliniensis
Robert J. Weatherby
1955-8-9
1679
Plumas
South Fork Haskins Creek, 2 miles south of Bucks Lake
1645
Comment
UC1931361
Tribulus terrestris
Marti Aitken and Ingrid Burke
2009-7-24
Plumas
IN front of 152 Lawrence Street, approximately 500 feet from east junction with State Route 70/89.
Comment
CHSC113891
Trichostema oblongum
Lowell Ahart
2014-8-24
19748
Plumas
Center of the South Fork of the Feather River, Little Grass Valley Reservoir, about 200 yards southwest of the parking lot to the Pacific Crest Trail, about 1/4 mile southwest of the bridge across the South Fork of the Feather River, about 4 miles (air) north of La Porte.
1533
Comment
CHSC73954
Trichostema oblongum
B. Castro; Barry Davis
1997-8-13
780
Plumas
Ca 1 mi N of the Crocker Guard Station, just E of Co. Rd 111, in meadow along Crocker Creek (ca 1.5 mi N of Crocker Mdw). Near W edge of creek.
1700
Comment
UCD117563
Trientalis latifolia
Jon Balderston
1980-5-19
4
Plumas
north fork of Feather River between Highway 70 and Caribou at mouth of Mosquito Creek.
746
Comment
CHSC89536
Trifolium breweri
G. Douglas Barbe; T. C. Fuller, J. T. Howell
1981-6-24
3217
Plumas
Sierra Nevada. 1.0 mile south of junction of Mt. Hough-Crystal Lake Road with China Grade Road (road to Taylorsville). Rhinehart Meadow.
1676
Comment
JEPS115217
Trifolium breweri
Lowell Ahart, John Dittes, Josephine Guardino
2009-7-22
16128
Plumas
On the east side of Forest Service Road 27N92K, east side of Long Valley, about 3.5 miles (air) west-southwest of Greenville, about 5.2 miles (air) southeast of Lake Almanor Dam
1606
Comment
CDA22998
Trifolium breweri
G. D. Barbe
1981-6-23
3094
Plumas
1.8 miles north of Quincy (Lawrence Street) on Highway 70/89.
Comment
UC1585936
Trifolium breweri
Barbara Ertter
1989-7-4
8685
Plumas
4.2 mi w jct of Hwy 8 and 36 (Coyote flat, w of Lake Almanor)
1524
Comment
UC54387
Trifolium breweri
H. M. Hall and E. B. Babcock
July, 1903
4427
Plumas
Indain Valley Sierra Nevadas, Greenville
1066
Comment
CDA13433
Trifolium cyathiferum
G. F. Hrusa, B. Smith, T. D. Wilfred
1996-7-16
13280
Plumas
Sierra Nevada; Along lower Bull Run Creek off USFS 23N12E.
Comment
CHSC52932
Trifolium cyathiferum
L. P. Janeway
1989-6-23
3396
Plumas
Plumas National Forest. Along the Beckwourth-Genesee Rd (rd 111) just SE of Crocker Meadow.
1783
Comment
RSA91391
Trifolium cyathiferum
F. W. Peirson
1932-7-19
10346
Plumas
Feather River. Near Chester.
1463
Comment
CDA4295
Trifolium dubium
L. P. Janeway
1996-5-2
4973
Plumas
Northern High Sierra Nevada.; Soda Creek, along Road 25N22 200 feet northwest of Highway 70 and East Branch North Fork Feather River.
Comment
SDSU5281
Trifolium hybridum
R. M. Beauchamp
1965-7-17
Plumas
Growing in an area beside the Feather River, 1/2 mile north of Chester.
Comment
CDA18441
Trifolium kingii var. productum
G. D. Barbe, T. C. Fuller & J. T. Howell
1981-6-23
3143
Plumas
Sierra Nevada; 3.25 mi west of Round Valley Reservoir Dam; 0.25 mil east of jct with road to Canyon Dam (i.e. south arm of Lake Almanor).
1633
Comment
SEINET10874119
Trifolium lemmonii
Mary Susan Taylor
1981-6-25
Taylor 3949
Plumas
T24N R16E sw/nw sec 16? Frenchman Lake quad. E side of 24N01 on E side of Frenchman Lake, 0.8 mi S of Salmon Egg Shoal, n tip of lake, ca. 13 mi NW of Chilcoot. Sagebrush Scrub, open bare areas in dry sandy soil; 5700 ft elev.
1737
Comment
CDA14576
Trifolium longipes subsp. elmeri
G. D. Barbe, J. T. Howell, T. C. Fuller
1981-6-22
3057
Plumas
headwaters of south Fork Feather River, 10.6 miles northeast of La Porte on La Porte-Quincy Road.
1889
Comment
SEINET7414913
Trifolium longipes var. hansenii
M. J. Williams, E. McPherson
1974-8-5
74 -P-17A
Plumas
Lake's Basin, trail from Silver Lake to Mt. Elwell
2073
Comment
RSA59431
Trifolium microcephalum
E. K. Balls
1950-9-15
15851
Plumas
North Fork Feather River, 6 miles northwest of Chester.
1402
Comment
UCD169239
Trifolium microdon
S. L. Welsh; N. D. Atwood
2001-6-13
28130
Plumas
Red Clover Valley, ca 12 miles north of Beckwourth.
1678
Comment
POM28006
Trifolium monanthum subsp. parvum
Marcus E. Jones
1897-7-2
s.n.
Plumas
Near Pratville at Clear Creek
1524
Comment
SDSU6661
Trifolium pratense
R. M. Beauchamp
1965-7-17
Plumas
Growing in areas beside the Feather River, 1/2 mile north of Chester.
Comment
CAS-BOT-BC230190
Trifolium productum
G. Schoolcraft
1989-7-3
1941
Plumas
Diamond Mtn. north of Red Rock Lookout.
2255
Comment
CAS-BOT-BC230192
Trifolium productum
A. A. Heller; P. B. Kennedy
1907-7-9
8800
Plumas
Prattville
Comment
CAS-BOT-BC230202
Trifolium productum
A. A. Heller; P. B. Kennedy
1907-7-7
8761
Plumas
Near mouth of Little Grizzly Creek, below Genessee.
Comment
UCSC008488
Trifolium productum
Unknown
2004-7-3
11179
Plumas
North side of forest road, about 1/4 mile north of Taylor rock, about 1 (air) mile southwest of Grizzly Peak, about 5 (air) miles south of Taylorsville, about 8 (air) miles northeast of Quincy
2053
Comment
SEINET10451927
Trifolium productum
Lowell Ahart, Peter Ahart
1983-8-17
Ahart 4320
Plumas
Near Onion Valley, west of Pilot Peak, near the Quincy-LaPorte Rd, northeast of La Porte. Red Fir Forest; 2000 m.
2000
Comment
UCSC011149
Trifolium variegatum
Lowell Ahart
2006-10-23
13481
Plumas
On the east side of Slate Creek (there is a large gravel flat caused by the dam), about 40 yards south of where the road ends, about 10 yards north of the dam across Slate Creek, about 1/8 mile northeast of Scales Road, about 5 1/2 miles northeast of Strawberry Valley
1281
Comment
CDA28056
Trifolium variegatum var. geminiflorum
L. Ahart
2003-7-18
10423
Plumas
On the north side of the road, about 1/4 mile west of Lumpkin Ridge Road, about 1 1/2 miles southeast of Tamarack Flat, about 1 1/2 miles (air) northwest of Little Grass Valley Reservoir dam, about 4 1/2 miles (air) northwest of La Porte.
Comment
UC631443
Trifolium variegatum var. variegatum
A. A. Heller and P. B. Kennedy
1907-7-13
8835
Plumas
Between Taylorille and Little Grizzly creek
Comment
CDA28067
Trifolium wormskioldii
L. Ahart
2003-9-7
10556
Plumas
On the north side of the road, on Hartman Bar Ridge, about 1 mile (air) southwest of Franklin Hill, about 3 1/2 miles (air) northwest of Tamarack Flat, about 6 miles (air) northwest of Little Grass Valley Reservoir Dam.
Comment
CAS-BOT-BC199705
Trisetum canescens
John Thomas Howell
1961-6-21
36630
Plumas
Greenville
1097
Comment
UC1191234
Triteleia hyacinthina
Malcolm A. Nobs and S. Galen Smith
1949-8-19
1444
Plumas
bog and marsh Butterfly Valley
Comment
CAS-BOT-BC521577
Triteleia hyacinthina
Anna Head
1920-6-1
s.n.
Plumas
Trail to Gray Eagle Falls
1889
Comment
JEPS103403
Triteleia ixioides subsp. anilina
Lowell Ahart
2002-7-2
9825
Plumas
In a logged over area on the S side of Forest Road 22N94, E of Forest Road 22N94E, on Hartman Bar Ridge, ca 1 mile (air) SW of Franklin Hill, ca 4 1/2 miles (air) NW of Tamarack Flat, ca 9 miles (air) NW of La Porte.
1606
Comment
CDA14597
Triteleia montana
G. D. Barbe, J. T. Howell, T. C. Fuller
1981-6-22
3081
Plumas
Headwaters of south Fork Feather River, 10.6 miles northeast of La Porte on La Porte-Quincy Road.
1889
Comment
CHSC63302
Triteleia montana
Lowell Ahart
1994-6-15
7329
Plumas
On the wet side of a logging road, near the intersection of Lumpkin Ridge Road and the road to Tamarack Flat, about 1 mile (air) west of Little Grass Valley Reservoir.
1767
Comment
CAS-BOT-BC527387
Triteleia montana
A. A. Heller
1938-6-22
15177
Plumas
On the gravelly plain near the airfield west of Chester
1304
Comment
CAS-BOT-BC74009
Turritis glabra
John Thomas Howell
1960-7-20
35729
Plumas
Lassen Volcanic National Park. Drakesbad.
1828
Comment
CAS-BOT-BC74011
Turritis glabra
John Thomas Howell; Gordon H. True
1969-6-23
45836
Plumas
Sierra Nevada. Middle Fork of Feather River at Nelson Point.
1249
Comment
HSC93183
Urtica dioica subsp. holosericea
Vernon H. Oswald, L. Ahart
1996-7-15
8015
Plumas
E side of the arm of Lake Almanor extending N from Hwy. 36 causeway, S of the point where the road to Last Chance Campground begins to parallel the lake, High Cascade Range.
1372
Comment
UCD121827
Utricularia intermedia
Barry Rice
2004-8-22
BR 040807
Plumas
along the northeast shore of Lake Almanor.
Comment
UC217661
Utricularia macrorhiza
Mrs. R. M. Austin
1880-1
Plumas
Big Meadows
Comment
CHSC45296
Utricularia minor
Vernon Oswald
1988-9-11
3698
Plumas
Green Island Lake located ca. 7 mi (air) se of Jonesville.
1859
Comment
UCD121873
Utricularia minor
Barry Meyers-Rice
1997-8-2
MR 970802
Plumas
southeast shoreline of Willow Lake.
Comment
CAS-BOT-BC240362
Utricularia ochroleuca
V. Oswald; L. Ahart
1988-8-4
3676
Plumas
Willow Lake located se of Drakesbad just s of the boundary of Lassen Volcanic National Park
1676
Comment
UCD121884
Utricularia ochroleuca
Malcolm A. Nobs; S. Galen Smith
1949-8-18
1369
Plumas
Last Chance Marshes at north end of Lake Almanor, just south of Chester.
Comment
CAS-BOT-BC391304
Vaccaria hispanica
Mary Strong Clemens
1920-6-30
s.n.
Plumas
Greenville
Comment
CAS-BOT-BC199169
Vaccinium cespitosum
Walter Knight; Irja Knight
1966-6-18
1295
Plumas
Butterfly Valley
1143
Comment
CAS-BOT-BC199171
Vaccinium cespitosum
Mary Strong Clemens
1920-6-22
s.n.
Plumas
Quincy
Comment
CHSC114176
Vaccinium membranaceum
Loren Gehrung
1994-8-19
184
Plumas
On un-named tributary to East Branch Coldwater Ck. 2 mi ssw of Faggs Reservoir. Northeast-facing slope.
1658
Comment
CHSC77284
Vaccinium membranaceum
Loren Gehrung
1997-8-30
145
Plumas
4 mi south of Bucks Lake. On northeast-facing slope overlooking Willow Ck.
1554
Comment
UCD118063
Vaccinium membranaceum
Loren Gehrung
1993-8-21
183
Plumas
On un-named tributary to East Branch Coldwater Ck. 2 mi ssw of Faggs Reservoir.
1658
Comment
JEPS62193
Veratrum californicum var. californicum
Esther C. Fritz
1933-7-27
Plumas
Monte Cristo Mine trail Spanish Peak
2042
Comment
CHSC20840
Veronica americana
K. R. Stern
1975-7-24
5813
Plumas
E. shore of Lake Almanor.
1371
Comment
SEINET10547663
Veronica americana
Patricia L. Kenney
1973-6-5
Kenney 416
Plumas
Along roadside of hwy 89, 5 mi n of jct of hwy 70 & 89. Yellow pine, douglas fir And oaks.
1067
Comment
CHSC40652
Veronica peregrina subsp. xalapensis
Lowell Ahart
1985-9-26
5181
Plumas
Below the high water line of Little Grass Valley Reservoir, where Black Rock Creek flows into the lake, about 4 miles north-west of La Porte.
1584
Comment
CHSC94633
Veronica peregrina subsp. xalapensis
Lowell Ahart
2006-10-8
13418
Plumas
On the east bank of Chips Creek, southeast of the bridge on Highway 70, on the north side of the North Fork of the Feather River, about 1 1/4 miles southwest of Belden.
715
Comment
RSA59434
Veronica peregrina subsp. xalapensis
E. K. Balls
1950-9-15
15848
Plumas
North Fork Feather River, 6 miles northwest of Chester.
1402
Comment
UC1143054
Veronica peregrina subsp. xalapensis
E. Sawyer
1935-6-28
259
Plumas
5 mi sse of The Buttes
1493
Comment
CDA17243
Veronica scutellata
G. F. Hrusa, S. Gaimari, P. Kerr, M. Epstein, S. Winterton
2004-6-17
16270
Plumas
Sierra Nevada; Butterfly Valley Botanical Area. Plumas National Forest.
1158
Comment
CHSC74131
Veronica scutellata
B. Castro; L. P. Janeway
1998-8-29
835
Plumas
Fowler Lake Proposed SIA. Ca 2 air mi N of Little Grass Valley Reservoir, at Fowler Lake. Within 15 ft of S edge of lake, opposite floating bog.
1661
Comment
CHSC21124
Veronica serpyllifolia subsp. humifusa
F. T. Griggs; A. Pass
1975-7-2
43
Plumas
East of road. Buck's Lake Forest Service Survey.
Comment
CHSC61682
Veronica wormskjoldii
Vernon H. Oswald; Lowell Ahart
1993-8-25
5856
Plumas
Lassen Volcanic National Park. North Arm of Rice Creek SE of Twin Mdws., just upstream from the S boundary of the park.
1987
Comment
CAS-BOT-BC263847
Viola
John Thomas Howell; Gordon True; Walter Knight; Irja Knight
1967-7-10
2122
Plumas
Butterfly Botanical Area and Vicinity. At spring
1127
Comment
CAS-BOT-BC264009
Viola adunca
Ella Dales Cantelow
1939-5-20
4558
Plumas
About 3 miles E of Bucks Lake Lodge
Comment
UC1586401
Viola adunca
Vernon H. Oswald and Lowell Ahart
1991-6-18
4693
Plumas
0.8 air mi e of Homer Lake (Forest Rd 28N68A, 1.6 mi s of it's junction with Forest Rd 28N68, 5.25 air mi n of Greenville)
2011
Comment
UC1761417
Viola bakeri
Elmer I. Applegate
1929-6-20
5764
Plumas
near Drakesbad (Warner Valley); Mount Lassen, E base of
1524
Comment
CHSC2004
Viola beckwithii
V. Holt
1931-5-16
Plumas
Humbug Valley.
1219
Comment
SEINET10480201
Viola glabella
Mary Susan Taylor
1982-5-25
Taylor 4529
Plumas
4700 ft. T23N R11E ne/se sec 18. Blue Nose Mt quad. Along small shady creek crossing Peoria Creek Rd (23N10), 4.6 mi w of its jct with Poplar Creek just s of Sloat.
1432
Comment
CAS-BOT-BC537107
Viola lobata
Mary Strong Clemens
1920-6-1
s.n.
Plumas
Greenville
Comment
UC1121582
Viola lobata subsp. integrifolia
D. Axelrod
1934-6-9
31
Plumas
2 1/2 mi w of Lexington Hill; Plumas National Forest
1706
Comment
POM160301
Viola lobata subsp. integrifolia
Unspecified
1889-05
s.n.
Plumas
Mowhawk Valley.
Comment
JEPS48889
Viola macloskeyi
Esther C. Fritz
1933-7-4
Plumas
Spanish Peak
2133
Comment
SD46710
Viola macloskeyi
Robert J. Weatherby
1955-6-26
1563
Plumas
Near Lakes Ranger Station, Lakes Basin
1981
Comment
UC1761988
Viola macloskeyi
Herbert A. Thomas
1936-6-22
132
Plumas
Jacks Meadow, Camp Califorest, Meadow Valley P.O.
1767
Comment
CHSC54329
Viola purpurea subsp. dimorpha
Vernon H. Oswald; Lowell Ahart
1991-6-18
4680
Plumas
Forest Rd 28N38, 3.4 miles east-northeast of its junction with County Rd 201 (Old Haun Rd), ca. 4 miles (air) north of Greenville.
1609
Comment
UC1586427
Viola purpurea subsp. integrifolia
Vernon H. Oswald and Lowell Ahart
1991-6-18
4680
Plumas
4 air mi n of Greenville (Forest Rd 28N38, 3.4 mi ene of its junction with County Rd 201 (Old Haun Rd))
1609
Comment
HSC100133
Viola purpurea subsp. venosa
G. Douglas Barbe, T. C. Fuller
1982-6-15
3723
Plumas
Red Hill Summit, Plumas National Forest.
1902
Comment
SEINET11122143
Viola purpurea subsp. venosa
T. Ramelli
1948-5-16
37
Plumas
2.5 miles north of Chilcoat, California
1524
Comment
UC1761839
Viola sheltonii
Helen K. Myers
Apr 1931
Plumas
Seneca
Comment
UC566983
Viola tomentosa
D. Axelrod
1934-6-12
40
Plumas
Little Grass Valley
1524
Comment
RSA189387
Vulpia microstachys var. pauciflora
L. S. Rose
1967-6-12
67115
Plumas
Butterfly Valley, ca. 3 miles W of Keddie.
1220
Comment
CHSC84993
Woodsia scopulina
Lowell Ahart
2003-10-17
10653
Plumas
Cliffs north of Humboldt Peak, on the south side of the Pacific Crest Trail, about 1/2 mile east of Humboldt Summit, about 8 miles (air) northeast of Butte Meadows.
2042
Comment
JEPS104152
Woodsia scopulina
Lowell Ahart
2003-10-17
10653
Plumas
Cliffs n of Humboldt Peak, on the south side of the Pacific Crest Trail, ca 1/2 mi e of Humboldt Summit, ca 8 mi (air) ne of Butte Meadows.
2042
Comment
CAS-BOT-BC383555
Wyethia mollis
Elmer I. Applegate
1929-6-21
5782
Plumas
Between Kelly's Camp and Drakesbad
Comment
CAS-BOT-BC383564
Wyethia mollis
John Thomas Howell
1960-7-21
35805
Plumas
Lassen Volcanic National Park. Slopes near Terminal Geyser
1828
Comment
UCD139957
Xerophyllum tenax
Collector Unknown
Date Unknown
s.n.
Plumas
exact location unknown.
Comment
UC367027
Zigadenus paniculatus
J. G. Lemmon and wife
1883-7-1
Plumas
near Quincy (Thompson's Ranch); Thompson's Ranch
Comment
CAS-BOT-BC533134
Zigadenus paniculatus
Lewis S. Rose
1963-6-4
63120
Plumas
Sierra Valley, 1 mi s of Beckwourth
1463
Comment
SACT002596
Zizania aquatica
Malcolm Nobs, S. Smith
1949-8-19
Plumas
Growing in 6 inches to 1 foot of water in a canal with Typha and Sparganium. Marshy area about 2 miles south of Greenville, Indian Valley, Plumas County.
Comment