Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page .
Turn on yellow flags to show possible range discrepancies.
Read more ...
?
Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
UC600469
Zigadenus venenosus var. venenosus
E. B. Copeland
1930-7-12
Butte
Jonesville Upper Butte Creek Region
1800
Comment
CHSC48202
Wyethia mollis
Vernon Oswald
1984-7-31
1632
Butte
Scotts John Creek, 2.6 mi N of 26N27
1828
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
JEPS104150
Woodsia scopulina
Lowell Ahart
2003-10-17
10644
Plumas
Cliffs ne of Humboldt Peak, ca 3/4 mi e of Humboldt Summit, ca 8 mi (air) ne of Butte Meadows.
2103
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
CHSC84942
Woodsia scopulina
Lowell Ahart
2003-10-17
10644
Plumas
Cliffs northeast of Humboldt Peak, about 3/4 mile east of Humboldt Summit, about 8 miles (air) northeast of Butte Meadows.
2103
Comment
CHSC44610
Woodsia scopulina
Vernon Oswald; Lowell Ahart
1987-8-5
3185
Butte
Rock outcrops skirting the n flank of Humboldt Peak on the Butte-Plumas county border, s of the Pacific Crest Trail.
2072
Comment
CHSC26635
Woodsia scopulina
M. P. Hayes; M. S. T.
1977-9-11
94
Butte
On the nw slope of Humboldt Peak, on Butte-Plumas county line.
2072
Comment
CAS-BOT-BC77348
Woodsia scopulina
Vernon Oswald; Lowell Ahart
1987-8-5
3185
Butte
Humboldt Peak on the Butte-Plumas county border, s of the Pacific Crest Trail
2072
Comment
CHSC97420
Viola purpurea subsp. purpurea
Robert Fischer
2006-6-11
1011
Butte
Butte Meadows. UTM: 10634103E 4441980N. North-east corner of Butte County along Scotts John Road 1.5 miles north of county road 26N27 and 5.5 miles north of the Humboldt Road junction.
1795
Comment
UC1562477
Viola purpurea subsp. integrifolia
Vernon Oswald and Lowell Ahart
1990-5-29
4269
Butte
3.5 air mi ese of Jonesville (on the e side of Humbug Rd); Butte Creek House Meadow
1777
Comment
CHSC50376
Viola purpurea subsp. integrifolia
Vernon Oswald
1990-5-12
4204
Butte
Jonesville-Butte Creek House Trail, along the section between Willow Creek and the ford over Butte Creek.
1700
Comment
CHSC50375
Viola purpurea subsp. integrifolia
Vernon H. Oswald; Lowell Ahart
1990-5-29
4269
Butte
Butte Creek House Meadow on the east side of Humbug Rd, ca. 3.5 miles (air) east-southeast of Jonesville.
1777
Comment
CHSC50348
Viola purpurea subsp. integrifolia
Vernon H. Oswald
1990-6-4
4282
Plumas
Humbug Road just north of the Butte County line.
2042
Comment
CHSC50347
Viola purpurea subsp. integrifolia
Vernon Oswald
1990-6-4
4281
Butte
Pacific Crest Trail ca. 0.4 miles north of Cold Springs, west of Humbug Summit.
2026
Comment
CHSC49463
Viola purpurea subsp. integrifolia
Vernon Oswald; Lowell Ahart
1987-6-10
2984
Butte
Forest Service road to Sunflower Flat joining Humbug Rd. in about the center of section 22, ca. 0.8 mi s on a spur road from the bottom center of Section 23.
1950
Comment
CHSC27978
Viola purpurea subsp. dimorpha
M. S. Taylor
1978-7-18
1715
Butte
On e side of Humbolt Peak in Red Fir Forest, at Humbolt Summit.
2133
Comment
CHSC49464
Viola pinetorum subsp. pinetorum
Vernon Oswald; Lowell Ahart
1987-6-10
2983
Butte
Forest Service road to Sunflower Flat joining Humbug Rd. in about the center of Section 22, ca. 0.8 mi s on a spur road from the bottom center of Section 23.
1950
Comment
CHSC97404
Viola macloskeyi
Robert Fischer
2006-6-11
1010
Butte
Butte Meadows. North-east corner of Butte County along county road 26N27 and 5.5 miles north of the Humboldt Road junction. UTM: 10634150E 4440825N.
1767
Comment
CHSC97402
Viola glabella
Robert Fischer
2006-6-11
1008
Butte
Butte Meadows. North-east corner of Butte County along Scotts John Road 1.5 miles north of county road 26N27 and 5.5 miles north of the Humboldt Road junction. UTM: 10634233E, 4441779N.
1752
Comment
CHSC26853
Viola glabella
M. S. Taylor; M. Hayes
1978-5-24
1652
Butte
Near Montane meadow, on n side of Scotts John Rd, ca. 3 mi e of its jct with Old Humbolt Rd, ca. 5 mi e of Honesville.
1676
Comment
CHSC63933
Viola beckwithii
Casey Stemler
1990-4-21
17
Plumas
Large population 8 mi w of Humbug Valley, 11 mi s e of Hwy 32.
1280
Comment
CHSC50373
Viola bakeri
Vernon Oswald
1990-5-2
4180
Butte
Butte Creek House, ca 3.5 mi southeast of Jonesville. North edge of the meadow.
1777
Comment
CHSC50372
Viola bakeri
Vernon Oswald
1990-5-12
4207
Butte
Jonesville-Butte Creek House Trail, along the section between Willow Creek and the ford over Butte Creek.
1752
Comment
CHSC39477
Viola bakeri
F. Jay Fuller
1982-8-10
87
Butte
1 mile south of Humbug Summit on Humbug Road, 100 yds. west of Willow Creek meadow.
1950
Comment
CHSC41123
Viola adunca var. adunca
F. Jay Fuller
1982-8-10
88
Butte
1 mile south of Humbug Summit on Humbug Road, on west edge of Willow Creek meadow.
1938
Comment
CHSC97427
Viola adunca
Robert Fischer
2006-6-11
1012
Butte
Butte Meadows. North-east corner of Butte County along Scotts John Road 1.5 miles north of county road 26N27 and 5.5 miles north of Humboldt Road junction. UTM: 10634233E 4441779N.
1752
Comment
CHSC26843
Veronica serpyllifolia subsp. humifusa
M. S. Taylor; M. Hayes
1978-6-24
1656
Butte
On n side of Scotts John Rd, ca. 3 mi e of its jct with Old Humboldt Rd, ca. 5 mi e of Jonesville.
1676
Comment
UC1564790
Veronica scutellata
V. Oswald and L. Ahart
1989-6-27
3823
Butte
3.3 air mi se of Jonesville (Humbug Road at Butte Creek House, along Butte Creek); Butte Creek House, Butte Creek
1767
Comment
UC1564736
Veronica scutellata
V. Oswald and L. Ahart
1989-7-21
3882
Butte
0.5 mi ne of Snag Lake (2.5 air mi se of Jonesville, meadow paralleling Humbug Road, just ne of West Branch of Feather River)
1780
Comment
CHSC46595
Veronica scutellata
V. Oswald; L. Ahart
1989-7-21
3882
Butte
Meadow paralleling Humbug Rd, just ne of the West Branch of the Feather River, ca. 0.5 mi ne of Snag Lake, ca. 2.5 mi (air) se of Jonesville.
1780
Comment
CHSC46461
Veronica scutellata
V. Oswald; L. Ahart
1989-6-27
3823
Butte
Humbug Rd at Butte Creek House, ca. 3.3 mi (air) se of Jonesville. Along Butte Creek.
1767
Comment
UC1564770
Veronica peregrina subsp. xalapensis
V. Oswald and L. Ahart
1989-8-22
3954
Butte
3.5 air mi se of Jonesville (Butte Creek House Meadow on the e side of Humbug Road); Butte Creek House Meadow
1767
Comment
CHSC46711
Veronica peregrina subsp. xalapensis
V. Oswald; L. Ahart
1989-8-22
3954
Butte
Butte Creek House Meadow on the e side of Humbug Rd, ca. 3.5 mi (air) se of Jonesville.
1767
Comment
UC600561
Valeriana californica
H. F. Copeland
1930-7-28
Butte
woods near head of Willow Creek (Jonesville); Jonesville
1828
Comment
UC1608999
Valeriana californica
Lowell Ahart
1993-9-8
7168
Butte
On the north side of the ridge, about 0.5 mile east of Snow Mountain.
Comment
SBBG28919
Valeriana californica
E. B. Copeland
1930-7-12
Butte
above Jonesville
2100
Comment
CHSC61649
Valeriana californica
Lowell Ahart
1993-9-8
7168
Butte
On ridge, about 1/2 mile east of Snow Mountain.
2103
Comment
CHSC49447
Valeriana californica
Vernon Oswald
1985-6-20
1853
Butte
Scotts John Rd., 3.3 mi n of 26N27, ca. 4.0 mi ne of Jonesville.
1920
Comment
CHSC52021
Vaccinium uliginosum subsp. occidentale
L. P. Janeway; V. H. Oswald
1988-7-29
3127
Butte
Mdw near Humbug Summit Rd, 1.5 mi NE of the Snag Lake dam.
1767
Comment
CHSC26692
Vaccinium uliginosum subsp. occidentale
M. S. Taylor; M. Hayes, R. Schlising
1977-8-17
1496
Butte
On s side of Humbug Rd, ca. 1 mi n of Snag Lake.
1828
Comment
UC478484
Vaccinium cespitosum
E. B. Copeland
1931-6-11
673
Butte
beyond head of Butte Creek; Jonesville
1900
Comment
LA44636
Vaccinium cespitosum
E. B. Copeland;
1931-6-11
673
Butte
Shore of lake beyond the head of Butte Creek, Jonesville
1900.0
Comment
CHSC11944
Vaccinium cespitosum
E. B. Copeland
1931-6-11
673
Butte
Jonesville. Shore of lake beyond the head of Butte Creek.
1900
Comment
UCD122243
Utricularia macrorhiza
Elizabeth Salvia
2011-7-11
ES 0011
Butte
Snag Lake, on the southeast side of Summit Road.
1770
Comment
UCD122036
Utricularia macrorhiza
Barry Rice
2011-7-20
BR 110710
Butte
Butte Creek Corral.
1780
Comment
UCD121695
Utricularia intermedia
Barry Rice
2005-7-3
BR 050703
Butte
On southeast side of Summit Road, draining into Snag Lake.
1770
Comment
UC1564739
Utricularia intermedia
V. Oswald and L. Ahart
1989-7-21
3883
Butte
ca. 2.5 mi. (air) s.e. of Jonesville (ca. 0.5 mi. n.e. of Snag Lake, just n.e. of W. Branch Feather R., meadow paralleling Humbug Rd.)
1780
Comment
RSA500425
Utricularia intermedia
Vernon H. Oswald
1989-7-21
3883
Butte
Meadow paralleling Humbug Rd. just NE of the West Branch of the Feather River, 0.5 miles NW of Snag Lake, 2.5 miles (air) SE of Jonesville.
1780
Comment
CHSC46567
Utricularia intermedia
V. Oswald; L. Ahart
1989-7-21
3883
Butte
Meadow paralleling Humbug Rd, just ne of the West Branch of the Feather River, ca. 0.5 mi ne of Snag Lake, ca. 2.5 mi (air) se of Jonesville.
1780
Comment
JEPS117909
Triteleia ixioides subsp. anilina
R. A. Schlising & R. Fischer
2008-7-6
4468
Butte
Across fromgate to Butte Creek House Meadow Ecological Reserve, about 3 miles of Jonesville, along Humbug Road
1767
Comment
CHSC99672
Triteleia ixioides subsp. anilina
R. A. Schlising; A. Kannely
2004-7-9
4462
Butte
East of Jonesville, along road crossing to Skyway, in small meadow 0.25 mi east of turnoff to Scotts John Creek. At dry outer margins of meadow.
1745
Comment
CHSC99669
Triteleia ixioides subsp. anilina
R. A. Schlising; R. Fischer
2008-7-6
4468
Butte
Across from gate to Butte Creek House Meadow Ecological Reserve, about 3 miles e of Jonesville, along Humbug Road. In small dry meadow areas and in openings among pine trees.
1767
Comment
CHSC47080
Triteleia ixioides subsp. anilina
R. A. Schlising; L. P. Janeway
1988-7-1
4559
Butte
NE part of county, at jct of Humbug Road and dirt road to E (above Snag Lake and Butte Creek House).
1859
Comment
CHSC49590
Trisetum wolfii
Vernon Oswald
1987-8-10
3206
Butte
Cluster of 3 snow lakes ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of the Butte-Plumas county line, ca. 5.5 mi (air) se of Jonesville. At the northeast lake.
1935
Comment
CHSC49589
Trisetum spicatum
Vernon Oswald; Lowell Ahart
1987-7-1
3057
Butte
Scotts John Rd. 1.3 mi n of the road connecting Humboldt and Humbug Rds, ca. 2.5 mi ene of Jonesville. On the w side of Scotts John Creek.
1828
Comment
CHSC43183
Trisetum spicatum
Robert Banchero
1981-7-21
622
Butte
Snow Mt. 2 air mi se of Jonesville.
2011
Comment
CHSC31935
Trisetum spicatum
J. D. Jokerst; L. Ahart, M. S. Taylor
1980-8-2
1035
Butte
Humboldt Peak, ca. 1/4 mi. below and E of summit.
1828
Comment
CAS-BOT-BC193526
Trisetum spicatum
Vernon Oswald; Lowell Ahart
1987-7-1
3057
Butte
W side of Scotts John Creek, Scotts John Rd. 1.3 mi. N of the road connecting Humboldt and Humbug Rds., ca. 2.5 mi. ENE of Jonesville.
1828
Comment
CAS-BOT-BC193525
Trisetum spicatum
V. Oswald; L. Ahart
1988-7-26
3624
Butte
Snow Mt. region located ca. 6 air mi se of Jonesville.
2042
Comment
UC600793
Trisetum projectum
H. F. Copeland
1932-8-19
Butte
just below Butte Creek House; Jonesville
1600
Comment
CHSC43203
Trisetum cernuum
Robert Banchero
1981-7-18
597
Butte
Butte Creek House, ca 3 air mi ne of Jonesville.
1755
Comment
UC600791
Trisetum canescens
H. F. Copeland
1930-7-28
Butte
near head of So. Willow Creek; Jonesville
1828
Comment
CAS-BOT-BC199591
Trisetum canescens
A. A. Heller
1928-7-25
14705
Butte
Butte Creek House
Comment
CAS-BOT-BC199590
Trisetum canescens
V. Oswald; L. Ahart
1988-7-26
3632
Butte
Snow Mt. region located ca. 6 air mi se of Jonesville
2026
Comment
CHSC48587
Trifolium productum
Vernon Oswald; Lowell Ahart
1987-6-10
2978
Butte
Forest Service road joining Humbug Rd. in the center of Section 22, in the first drainage e of Humbug Rd.
1874
Comment
CHSC38078
Trifolium productum
R. E. Preston
1982-7-20
343
Butte
In small meadow, ca. 1 mi S of Humbug Summit.
1950
Comment
CHSC65339
Trifolium monanthum subsp. monanthum
Lowell Ahart
1995-10-3
7666
Butte
Along the south side of Butte Creek, about 50 yards east of the bridge across Butte Creek, in Butte Creek House Meadow, about 2 1/2 miles (air) north-east of Snag Lake.
1767
Comment
CHSC48584
Trifolium monanthum subsp. monanthum
Vernon Oswald
1987-7-13
3116
Butte
Cold Springs, ca. 0.5 mi sw of Humbug Summit.
1975
Comment
CHSC48583
Trifolium monanthum subsp. monanthum
Vernon Oswald
1984-7-2
1342
Butte
Humbug Rd. 1.2 mi s-w of Humbug Summit.
1877
Comment
CHSC26832
Trifolium longipes subsp. hansenii
M. S. Taylor; M. Hayes
1978-6-24
1658
Butte
On n side of Scotts John Rd, ca. 3 mi e of its jct with Old Humboldt Rd, ca. 5 mi e of Jonesville.
1676
Comment
CHSC65338
Trifolium cyathiferum
Lowell Ahart
1995-10-3
7671
Butte
East of the dirt road, along a small branch of Willow Creek, about 1/2 mile west of Humbug Summit.
1981
Comment
UC725899
Trifolium breweri
A. A. Heller
1938-7-20
15290
Butte
7 mi e Chaparral (upper end of Snag Lake)
1524
Comment
UC600392
Trifolium breweri
H. F. Copeland
1928-8-29
1011
Butte
neighborhood of Jonesville (Jones Creek Canyon)
Comment
SBBG119895
Trifolium breweri
L. Ahart
2003-8-17
10512
Butte
NE of buildings in Butte Crk House Meadow, ca. 3 mi NE of Snag Lake, ca. 7 ir mi E of Butte Meadows
1771
Comment
JEPS104107
Trifolium breweri
Lowell Ahart
2003-8-17
10512
Butte
Northeast of the buildings in Butte Creek House Meadow, ca 3 mi ne of Snag Lake, ca 7 mi (air) e of Butte Meadows.
1771
Comment
CHSC84336
Trifolium breweri
Lowell Ahart
2003-8-17
10512
Butte
Northeast of the buildings in Butte Creek House Meadow, about 3 miles northeast of Snag Lake, about 7 miles (air) east of Butte Meadows.
1771
Comment
CHSC48575
Trifolium breweri
Vernon Oswald
1987-6-9
2965
Butte
Road paralleling Scotts John Creek, 0.4 mi n of the connector road between Humboldt and Humbug roads, ca. 2.5 mi e of Jonesville.
1755
Comment
CHSC48574
Trifolium breweri
Vernon Oswald
1987-6-9
2966
Butte
Road paralleling Scotts John Creek, at a camping area 0.6 mi n of the connector road between Humboldt and Humbug roads, ca. 2.5 mi e of Jonesville.
1780
Comment
CHSC105185
Trifolium breweri
B. Castro; L. P. Janeway
1999-8-1
1018
Butte
Along Scotts John Creek, 0.2 mi N of road connecting Humboldt and Humbug Rds. In narrow meadowy riparian strip in partial shade of white fir and lodgepole pine adjacent to an alder thicket.
1749
Comment
UC600446
Trichostema oblongum
H. F. Copeland
1930-7-28
Butte
Jonesville, near head of Willow Creek
Comment
UC478471
Trichostema oblongum
E. B. Copeland
1931-7-17
686
Butte
Jonesville, near head of South Willow Creek
1700
Comment
HSC86881
Trichostema oblongum
L. P. Janeway, R. S. Schlising
1988-7-16
3035
Butte
Next to Humbug Rd .8 mi. W of Butte Creek house
1806
Comment
CHSC52087
Trichostema oblongum
B. Castro; L. P. Janeway, R. A. Schlising
1988-7-23
275
Butte
Edge of dried vernal pond.
1805
Comment
CHSC48502
Trichostema oblongum
Vernon Oswald
1984-7-31
1638
Butte
Scotts John Creek, 0.9 mi n of 26N27.
1786
Comment
CHSC44112
Trichostema oblongum
L. P. Janeway; R. A. Schlising
1988-7-16
3035
Butte
Vernal pool next to Humbug Rd ca 0.8 mi W of Butte Creek House.
1805
Comment
CHSC44653
Triantha occidentalis subsp. occidentalis
L. P. Janeway
1988-7-29
3121
Butte
Mdw. near Humbug Summit Rd 1.5 mi NE of the Snag Lake dam.
1767
Comment
CHSC49570
Torreyochloa pallida var. pauciflora
Vernon Oswald; Lowell Ahart
1987-7-1
3065
Butte
Lily Pond' located ca. 0.6 mi (air) w of Butte Creek House and 0.25 mi s of Humbug Rd., ca. 2.75 mi (air) se of Jonesville.
1813
Comment
CAS-BOT-BC239830
Torreyochloa pallida var. pauciflora
Vernon Oswald; Lowell Ahart
1987-7-1
3065
Butte
Lily Pond located ca. 0.6 mi (air) w of Butte Creek House and 0.25 mi s of Humbug Rd., ca. 2.75 mi (air) se of Jonesville
1813
Comment
UC1564763
Torreyochloa erecta
V. Oswald and L. Ahart
1989-8-22
3952
Plumas
1.5 mi n of Humbug Summit ((Butte County line), on e side of Humbug Road); Humbug Road
1981
Comment
CHSC46715
Torreyochloa erecta
V. Oswald; L. Ahart
1989-8-22
3952
Plumas
Impounded spring on the e side of Humbug Rd 1.5 mi (odometer) n of Humbug Summit (Butte county line). On the edge of the pond.
1981
Comment
UC444993
Thalictrum sparsiflorum
E. B. Copeland
1930-8-26
Butte
above Butte Creek; Jonesville
1800
Comment
CHSC52950
Thalictrum fendleri var. fendleri
R. A. Schlising
1981-7-14
4150
Butte
NE part of county, at Willow Creek and Willow Meadow.
1950
Comment
CHSC48832
Thalictrum fendleri var. fendleri
Vernon Oswald
1983-8-17
997
Butte
Pacific Crest Trail ca. 2000 ft e of Humboldt Summit, n-e of Jonesville.
2011
Comment
CHSC27970
Thalictrum fendleri
M. S. Taylor
1978-7-19
1758
Butte
On w side of Upper Scotts John Rd, ca. 3 1/2 mi n of its jct with Scotts John Rd, ca. 7 mi ne of Jonesville.
1889
Comment
CHSC28552
Taraxacum officinale
M. S. Taylor
1978-7-19
1759
Butte
On e side of Upper Scot's John Rd, ca. 3 mi n of its jct with Scots John Rd, ca. 7 mi ne of Jonesville.
1889
Comment
CHSC99671
Symphyotrichum spathulatum var. yosemitanum
R. A. Schlising
2006-8-16
4465
Butte
East of Jonesville and east of Snag Lake, at Summit Lake. In open areas around lake.
1889
Comment
CHSC94005
Symphyotrichum spathulatum var. spathulatum
R. Fischer
2005-9-5
660
Butte
Location about 4 road miles east of Jonesville adjacent to county road 26N11, ca. 1 mile north of Humboldt Road. Plants growing at edge of meadow in an area of mixed pine and fir forest.
1737
Comment
CHSC44153
Symphyotrichum spathulatum var. spathulatum
Vernon H. Oswald; Lowell Ahart
1988-7-26
3616
Butte
Snow Mt. region located ca. 6 air mi SE of Jonesville.
1996
Comment
CHSC46610
Symphyotrichum spathulatum var. intermedium
Vernon H. Oswald
1989-7-27
3899
Butte
Meadow at Butte Creek House, ca. 3.3 mi (air) SE of Jonesville.
1767
Comment
UC726092
Symphyotrichum spathulatum
A. A. Heller
1928-7-25
14697
Butte
Jonesville and Butte Creek House
Comment
UC600723
Symphyotrichum spathulatum
H. F. Copeland
1932-8-19
Butte
Jonesville, at the Lily Pond
1700
Comment
CAS-BOT-BC98092
Symphyotrichum spathulatum
V. Oswald; L. Ahart
1988-7-26
3616
Butte
Snow Mt. region located ca. 6 air mi se of Jonesville
1996
Comment
CAS-BOT-BC98086
Symphyotrichum spathulatum
A. A. Heller
1928-7-25
14703
Butte
Butte Creek House
Comment
CAS-BOT-BC98957
Symphyotrichum foliaceum var. parryi
A. A. Heller
1928-7-25
14697
Butte
Along the forest service trail between Jonesville and Butte Creek House
Comment
CHSC43136
Symphyotrichum ascendens
Robert Banchero
1981-8-4
643
Butte
Ca 1.7 mi N jct of Scotts-John Rd and Jonesville Rd.
1828
Comment
CHSC33919
Symphyotrichum ascendens
J. D. Jokerst; R. A. Schlising
1981-8-2
1456
Plumas
Ca 1/4 mi N of Butte County Line, 1.0 mi E of Humboldt Peak, along drainage which becomes Scotts Johns Cr.
1981
Comment
CHSC48021
Symphoricarpos mollis
Vernon Oswald; Lowell Ahart
1987-7-1
3055
Butte
Scotts John Rd. 1.3 mi N of the road connecting Humboldt and Humbug Rds, ca. 2.5 mi ENE of Jonesville.
1828
Comment
CHSC27989
Symphoricarpos mollis
M. S. Taylor
1978-7-18
1696
Butte
On top of Humboldt Peak at Humboldt Summit.
2158
Comment
CAS-BOT-BC234612
Symphoricarpos mollis
Vernon Oswald; Lowell Ahart
1987-7-1
3055
Butte
Scotts John Rd. 1.3 mi n of the road connecting Humboldt and Humbug Rds, ca. 2.5 mi ene of Jonesville. On the w side of Scotts John Creek
1828
Comment
UC1564762
Subularia aquatica var. americana
V. Oswald and L. Ahart
1989-8-22
3953
Butte
4 air mi se of Jonesville (Summit Lake on the n slope of Snow Mountain); Snow Mountain, Summit Lake
1889
Comment
RSA500420
Subularia aquatica var. americana
Vernon H. Oswald, L. Ahart
1989-8-22
3953
Butte
Summit Lake on the N slope of Snow Mountain, ca. 4 miles (air) SE of Jonesville.
1890
Comment
CHSC46865
Subularia aquatica var. americana
Vernon Oswald
1989-8-29
3974
Butte
Largest of a cluster of three snow lakes located ca. 2 mi (air) e of the peak of Snow Mtn, ca. 3 mi (air) s of Humbug Summit.
1950
Comment
CHSC46698
Subularia aquatica var. americana
V. Oswald; L. Ahart
1989-8-22
3953
Butte
Summit Lake on the n slope of Snow Mtn, ca. 4 mi (air) se of Jonesville. Along the nw edge of the lake.
1889
Comment
CHSC45265
Subularia aquatica var. americana
V. Oswald; L. Ahart
1988-10-6
3704
Butte
Summit Lake located ca. 4 mi (air) se of Jonesville. On the south strand of the lake.
1889
Comment
CHSC44157
Stephanomeria lactucina
V. Oswald; L. Ahart
1988-7-29
3641
Butte
Ca. 5 mi (air) se of Jonesville on the n edge of the ridge running eastwards from the peak of Snow Mtn.
2103
Comment
UC1564733
Stellaria umbellata
V. Oswald and L. Ahart
1989-7-21
3876
Butte
ca 0.7 air mi se Summit Lake (ca 4.5 air mi se of Jonesville, sw branch of upper Butte Creek); Butte Creek
1828
Comment
CHSC46827
Stellaria umbellata
R. A. Schlising; L. P. Janeway
1988-7-16
4606
Butte
N part of county, S of Humbug Summit, at upper reaches of Willow Creek; meadow edge.
1950
Comment
CHSC46558
Stellaria umbellata
V. Oswald; L. Ahart
1989-7-21
3876
Butte
Southwest branch of upper Butte Creek, ca. 0.7 mi (air) se of Summit Lake, ca. 4.5 mi (air) se of Jonesville. On the edge of the creek.
1828
Comment
CHSC42694
Stellaria umbellata
Vernon Oswald; Lowell Ahart
1987-7-1
3047
Butte
Scotts John Rd. at 'Big Rock Meadow,' 1.0 mi n of the road connecting Humboldt and Humbug Rds, ca. 2.5 mi ene of Jonesville. In a small meadow.
1780
Comment
CHSC42693
Stellaria umbellata
Vernon Oswald; Lowell Ahart
1987-7-1
3075
Butte
Cluster of 3 snow lakes ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of the Butte-Plumas county line, ca. 5.5 mi (air) se of Jonesville. On the edge of the medium-sized (north) lake.
1935
Comment
CAS-BOT-BC398213
Stellaria umbellata
Vernon Oswald; Lowell Ahart
1987-7-1
3075
Butte
Cluster of 3 snow lakes ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of the Butte-Plumas county line, ca. 5.5 mi (air) se of Jonesville.
1935
Comment
UC1564731
Stellaria obtusa
V. Oswald and L. Ahart
1989-7-21
3875
Butte
ca 0.7 air mi se Summit Lake (ca 4.5 air mi se of Jonesville, sw branch of upper Butte Creek); Butte Creek
1828
Comment
CHSC65336
Stellaria obtusa
Lowell Ahart
1995-10-3
7675
Butte
East of the dirt road, along a small branch of Willow Creek, about 1/2 mile west of Humbug Summit.
1981
Comment
CHSC48280
Stellaria obtusa
Vernon Oswald
1987-6-9
2975
Butte
Ca. 3 mi ne of Jonesville on the road paralleling Scotts John Creek, 2 mi n of the road connecting Humboldt and Humbug roads. Near the creek.
1828
Comment
CHSC46826
Stellaria obtusa
R. A. Schlising; L. P. Janeway
1988-7-16
4602
Butte
N part of county, NE of Butte Meadows and E of Scott John Creek; near Willow Creek.
1554
Comment
CHSC46557
Stellaria obtusa
V. Oswald; L. Ahart
1989-7-21
3875
Butte
Southwest branch of upper Butte Creek, ca. 0.7 mi (air) se of Summit Lake, ca. 4.5 mi (air) se of Jonesville. On the edge of the creek.
1828
Comment
CHSC46556
Stellaria longipes var. longipes
Vernon H. Oswald
1989-7-15
3858
Butte
Meadow at Butte Creek House, ca. 3.3 mi (air) se of Jonesville. Along a drainage on the sw corner of the meadow.
1767
Comment
CHSC26854
Stellaria longipes var. longipes
M. S. Taylor; M. Hayes
1978-6-24
1655
Butte
In meadow, on n side of Scotts John Rd, ca. 3 mi e of its juct with Old Humboldt Rd, ca. 5 mi e of Jonesville.
1676
Comment
CHSC48275
Stellaria crispa
Vernon Oswald
1987-8-10
3208
Butte
Cluster of 3 snow lakes ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of the Butte-Plumas county line, ca. 5.5 mi (air) se of Jonesville. On the edge of a streamlet at the e end of the largest (south) lake.
1935
Comment
UC1564732
Stellaria calycantha
V. Oswald and L. Ahart
1989-7-21
3874
Butte
ca 0.7 air mi se Summit Lake (ca 4.5 air mi se of Jonesville, sw branch of upper Butte Creek); Butte Creek
1828
Comment
CHSC48274
Stellaria calycantha
Vernon Oswald
1987-7-13
3115
Butte
Near the intersection of a Forest Service road and the sw branch of Butte Creek, ca. 1 mi (air) se of Summit Lake, ca. 1 mi (air) e of Snow Mt, ca. 4.75 mi (air) se of Jonesville. In bed of a streamlet.
1853
Comment
CHSC46555
Stellaria calycantha
V. Oswald; L. Ahart
1989-7-21
3874
Butte
Southwest branch of upper Butte Creek, ca. 0.7 mi (air) se of Summit Lake, ca. 4.5 mi (air) se of Jonesville. On the edge of the creek.
1828
Comment
CHSC52068
Stachys ajugoides var. rigida
B. Castro; L. P. Janeway, R. A. Schlising
1988-7-23
276
Butte
By Humboldt/Humbug Rd. Ca. halfway between the Willow Ck and Scotts John Ck crossings.
1798
Comment
CAS-BOT-BC421452
Spiraea splendens
A. A. Heller
1914-8-7
11665
Butte
Summit back and east of Jonesville, on a north slope just below the crest of the ridge
2133
Comment
CAS-BOT-BC149711
Spiraea splendens
E. B. Copeland
1931-6-19
649
Butte
Jonesville
2100
Comment
CAS-BOT-BC149710
Spiraea splendens
E. B. Copeland
1931-6-19
649
Butte
Jonesville
2100
Comment
CAS-BOT-BC149709
Spiraea splendens
E. B. Copeland
1931-6-19
649
Butte
Jonesville
2100
Comment
CAS-BOT-BC149708
Spiraea splendens
A. A. Heller
1914-8-7
11665
Butte
Summit back/east of Jonesville
2133
Comment
RSA4428
Spiraea densiflora var. splendens
E. B. Copeland
1931-6-19
649
Butte
Jonesville. At 'the Summit'.
2100
Comment
A345260
Spiraea densiflora var. splendens
A. A. Heller
1914-8-7
11665
Unknown
Summit east of Jonesville
2133
Comment
UC478509
Spiraea densiflora
E. B. Copeland
1931-6-19
649
Butte
Jonesville; at the Summit
2100
Comment
SD2172
Spiraea densiflora
E. B. Copeland
1931-6-19
649
Butte
Jonesville; at the Summit.
2100
Comment
GH345247
Spiraea densiflora
A. A. Heller
1914-8-7
11665
Unknown
Summit back of Jonesville
2133
Comment
GH345234
Spiraea densiflora
E. B. Copeland
1931-6-19
649
Unknown
Jonesville, At the Summit.
Comment
CHSC48918
Spiraea densiflora
Vernon Oswald
1983-8-17
992
Butte
On Humboldt Peak, n-e of Jonesville.
2158
Comment
CHSC30082
Spiraea densiflora
M. S. Taylor; J. D. Jokerst, L. Ahart
1980-8-2
3213
Butte
Humboldt Peak, on the top.
2154
Comment
CHSC11996
Spiraea densiflora
E. B. Copeland
1931-6-19
649
Butte
Jonesville. At 'the Summit.
2100
Comment
CHSC94015
Sphenosciadium capitellatum
R. Fischer
2005-9-5
661
Butte
Location about 4 road miles east of Jonesville adjacent to county road 26N11, ca. 1 mile north of Humboldt Road. Plants growing at edge of Scotts John Creek in an area of mixed pine and fir forest.
1737
Comment
CHSC64061
Sphenosciadium capitellatum
B. Castro; R. A. Schlising, L. P. Janeway
1988-7-23
278
Butte
Nr Scotts John Ck 2.7 mi N of the Butte Ck Rd. Edge of Ck.
1920
Comment
CHSC45749
Spergularia rubra
L. P. Janeway; C. A. Janeway
1986-9-13
1855
Butte
Along Humbug Summit Rd at Cold Springs. Mdw.
1965
Comment
CAS-BOT-BC158897
Sorbus scopulina
A. A. Heller
1928-7-25
14706
Butte
Along the forest service trail between Jonesville and Butte Creek House
Comment
UC726090
Sorbus californica
A. A. Heller
1928-7-25
14706
Butte
Butte Creek House Jonesville
Comment
UC478543
Smilacina racemosa
E. B. Copeland
1931-6-16
616
Butte
Jonesville; at the Summit
2100
Comment
JEPS97370
Silene occidentalis subsp. longistipitata
Vernon H. Oswald
1995-8-2
7170
Butte
T26N R5E SW1/4 SW1/4 Sec. 4, 6000 ft, High Cascade Range, Red Fir Forest. Scotts John Rd. (Forest Rd. 26N11) 1.5 mi N of Jonesville Rd. (Forest Rd. 26N27), between Spurs A and B.
1828
Comment
JEPS109832
Silene occidentalis subsp. longistipitata
Dean W. Taylor
2004-7-21
19205
Butte
Scotts John Creek;, NE of Jonesville. east of Forest Road 26N11; Approx. 1.5 MI SSE of Humboldt Peak
1828
Comment
CHSC65098
Silene occidentalis subsp. longistipitata
Vernon H. Oswald
1995-8-2
7170
Butte
High Cascade Range. Scotts John Rd. (Forest Rd. 26N11) 1.5 mi N of Jonesville Rd. (Forest Rd. 26N27), between Spurs A and B.
1828
Comment
CHSC48268
Silene lemmonii
Vernon H. Oswald
1983-8-17
982
Butte
Humboldt Summit on Humboldt Rd, ca. 3.3 mi ne of Jonesville, at the junction of Butte, Tehama, and Plumas counties.
1999
Comment
CHSC46830
Silene lemmonii
R. A. Schlising; L. P. Janeway
1988-7-1
4557
Butte
NE part of county, NE of Snow Mountain, near small un-named lake.
Comment
SD1631
Silene douglasii var. monantha
E. B. Copeland
1931-6-19
Butte
Jonesville, near the Summit.
2100
Comment
UCD98597
Silene douglasii var. douglasii
E. B. Copeland
1931-6-19
634
Butte
Jonesville.
2100
Comment
POM219117
Silene douglasii var. douglasii
E. B. Copeland
1931-6-19
634
Butte
Jonesville; near the Summit.
2100
Comment
CHSC48266
Silene douglasii var. douglasii
Vernon H. Oswald
1983-8-17
Butte
Trail between Humboldt Summit and Humboldt Peak, ca. 3.3 mi ne of Jonesville.
2023
Comment
CHSC11855
Silene douglasii var. douglasii
E. B. Copeland
1931-6-19
634
Butte
Jonesville. Near 'the Summit.
2100
Comment
UC478524
Silene douglasii
E. B. Copeland
1931-6-19
634
Butte
near the Summit (Jonesville); Jonesville
2100
Comment
UC203622
Silene douglasii
A. A. Heller
1914-8-7
11661
Butte
Summit back Jonesville (on a n slope just below the crest of the ridge); Summit back of Jonesville
2133
Comment
RSA4443
Silene douglasii
E. B. Copeland
1931-6-19
634
Butte
Jonesville; near the Summit.
2100
Comment
CHSC28491
Silene douglasii
M. S. Taylor; J. D. Jokerst
1979-7-21
2146
Butte
Along trail to Humboldt Peak at Humboldt Summit.
2133
Comment
CAS-BOT-BC385887
Silene douglasii
E. B. Copeland
1931-6-19
634
Butte
Jonesville, near the Summit
2100
Comment
CAS-BOT-BC385886
Silene douglasii
E. B. Copeland
1931-6-19
634
Butte
Jonesville, near the Summit
2100
Comment
CAS-BOT-BC385885
Silene douglasii
M. S. Taylor; J. D. Jokerst
1979-7-21
2146
Butte
along trail to Humboldt Peak, at Humboldt Summit
2133
Comment
CAS-BOT-BC385884
Silene douglasii
A. A. Heller
1914-8-7
11661
Butte
Summit east of Jonesville
2133
Comment
CAS-BOT-BC385883
Silene douglasii
A. A. Heller
1914-8-7
11661
Butte
Summit east of Jonesville
2133
Comment
CHSC94022
Sidalcea oregana subsp. spicata
R. D. Fischer
2005-9-5
668
Butte
Location about 4 road miles east of Jonesville adjacent to county road 26N11, ca. 1 mile north of Humboldt Road. Plants growing along dry stream channel connecting to Scotts John Creek in an area of mixed pine and fir forest.
1737
Comment
CHSC34949
Sidalcea oregana subsp. spicata
R. A. Schlising; K. Tarp, R. Banchero
1981-8-4
4181
Butte
Narrow meadow along Willow Creek near crossing of Humbug Road.
1844
Comment
UC204918
Sidalcea glaucescens
A. A. Heller
1914-8-7
11656
Butte
summit back Jonesville; summit back of Jonesville
2133
Comment
GH420687
Sidalcea glaucescens
A. A. Heller
1914-8-7
11656
Unknown
Summit back of Jonesville
2133
Comment
CHSC33635
Sidalcea glaucescens
R. E. Preston
1981-7-8
116
Butte
10 m w of Scotts John Creek, e of Humbolt Peak, ca. 6 km ne of Jonesville.
1930
Comment
CHSC33519
Sidalcea glaucescens
R. A. Schlising; R. Preston, R. Banchero
1981-7-14
4145
Butte
NE Butte County, 0.3 mi SW of Humbug Summit.
1981
Comment
UC861927
Sibbaldia procumbens
A. A. Heller
1917-7-29
12871
Butte
summit above Jonesville
2133
Comment
CHSC28392
Sibbaldia procumbens
J. D. Jokerst
1979-6-21
305
Butte
On the N.W. slope of Humboldt Peak.
2072
Comment
CAS-BOT-BC364770
Sericocarpus oregonensis subsp. californicus
M. S. Taylor
1981-9-2
4262
Plumas
W side of 26N18, ca. 1 mi s of Onion Flat, ca. 3 mi w of Indian Falls
1463
Comment
CHSC94021
Senecio triangularis
R. D. Fischer
2005-9-5
667
Butte
Location about 4 road miles east of Jonesville adjacent to county road 26N11, ca. 1 mile north of Humboldt Road. Plants growing at edge of Scotts John Creek in an area of mixed pine and fir forest.
1737
Comment
UC492746
Senecio aronicoides
E. B. Copeland
1931-6-22
Butte
mountain top w of Big Summit; Jonesville
2200
Comment
CHSC28495
Senecio aronicoides
M. S. Taylor; J. D. Jokerst
1979-7-21
2163
Butte
Humboldt Peak, at Humboldt Summit.
2133
Comment
CHSC27964
Senecio aronicoides
M. S. Taylor
1978-7-19
1781
Butte
On e side of Upper Scotts John Rd, ca. 2 mi n of is jct with Scotts John Rd, ca. 6 mi ne of Jonesville.
1889
Comment
CHSC48498
Scutellaria siphocampyloides
Vernon Oswald
1987-5-28
2936
Plumas
Jordan Hill Rd. 0.5 mi s of the road to Sawmill Pk. Lookout.
890
Comment
CHSC56811
Scirpus diffusus
L. P. Janeway; C. A. Janeway
1986-9-13
1847
Butte
Wet meadow just east of Scotts John Creek, above Road 26N27 and across from small side road.
1737
Comment
CHSC56806
Scirpus diffusus
L. P. Janeway
1988-7-29
3130
Butte
Meadow near Humbug Summit Road, 1.5 mi northeast of the Snag Lake dam.
1767
Comment
CAS-BOT-BC30730
Scirpus diffusus
L. P. Janeway; C. A. Janeway
1986-9-13
1847
Butte
Just east of Scotts John Creek, above Road 26N27 and across from small side road.
1737
Comment
CHSC56798
Scirpus congdonii
L. P. Janeway; C. A. Janeway
1986-9-13
1894
Butte
Wide flat meadow along Humbug Summit Road ca 1 1/2 mi southwest of Humbug Summit.
1859
Comment
CHSC56796
Scirpus congdonii
L. P. Janeway
1988-7-29
3131
Butte
Meadow near Humbug Summit Road, 1.5 mi northeast of the Snag Lake dam.
1767
Comment
CHSC56795
Scirpus congdonii
L. P. Janeway; R. A. Schlising
1988-7-16
3033
Butte
Large meadow at 'headwaters' of Willow Creek.
1935
Comment
CHSC45137
Scirpus congdonii
Vernon Oswald; Lowell Ahart
1987-7-1
3083
Butte
Cluster of 3 snow lakes ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of the Butte-Plumas county line, ca. 5.5 mi (air) se of Jonesville. At the e end of the large lake.
1935
Comment
CAS-BOT-BC22406
Scirpus congdonii
Lowell Ahart; V. Oswald
1987-7-1
3083
Butte
Cluster of snow lakes ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of Butte-Plumas county line,
1935
Comment
CAS-BOT-BC22405
Scirpus congdonii
Lowell Ahart; V. Oswald
1987-7-1
3083
Butte
Cluster of snow lakes ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of Butte-Plumas county line,
1935
Comment
CAS-BOT-BC22404
Scirpus congdonii
L. P. Janeway; Robert A. Schlising
1988-7-16
3033
Butte
Large meadow at headwaters of Willow Creek; Jonesville quad (15')
1935
Comment
UC600619
Saxifraga odontoloma
H. F. Copeland
1932-8-19
Butte
se of head of Butte Creek; Jonesville, Butte Creek
2100
Comment
CHSC50426
Saxifraga nidifica var. nidifica
Vernon Oswald
1990-6-26
4318
Butte
Butte Creek House Meadow Ecological Preserve, ca. 3.5 mi east-southeast of Jonesville. On the north side of the north branch of the creek.
1780
Comment
UC1713670
Saxifraga aprica
E. B. Copeland
1930-7-12
Butte
above Butte Creek House (Jonesville); Jonesville
1700
Comment
CHSC27974
Sarcodes sanguinea
M. S. Taylor
1978-7-19
1756
Butte
On W side of Upper Scotts John Road, ca 2 mi N of its junction with Scotts John Road, ca 4 mi E of Jonesville.
1889
Comment
SEINET3240023
Santalaceae
R. L. Mathiasen
2010-1
1038
Butte
Humboldt Summit;
2020
Comment
CHSC99591
Sanicula tuberosa
R. A. Schlising
2008-6-25
4469
Butte
East of Jonesville, along road crossing to Humbug Summit Road, in small meadow 0.25 mi east of turnoff to Scotts John Creek.
1746
Comment
CHSC97426
Sanicula tuberosa
Robert Fischer
2006-6-11
1013
Butte
Butte Meadows. North-east corner of Butte County along Scotts John Road 1.5 miles north of county road 26N27 and 5.5 miles north of Humboldt Road junction. UTM: 10634233E 4441779N.
1752
Comment
CHSC31003
Sanicula tuberosa
M. S. Taylor
1978-7-19
1775 A
Butte
On e side of Upper Scott's John Rd, ca. 3 mi n of its jct with Scotts John Rd, ca. 7 mi ne of Jonesville.
1889
Comment
UC875484
Sanicula graveolens
A. A. Heller
1917-7-29
12856
Butte
summit above Jonesville
2133
Comment
UC635842
Sanicula graveolens
Herbert F. Copeland
1938-7-4
Butte
canyon of Jones Creek Jonesville
182
Comment
UC600515
Sanicula graveolens
H. F. Copeland
1932-7-16
Butte
a little W of the summit Jonesville
Comment
SD3414
Sanicula graveolens
E. B. Copeland
1931-6-22
Butte
Jones Creek, on ridge west of creek.
2100
Comment
RSA4483
Sanicula graveolens
E. B. Copeland
1931-6-22
666
Butte
Jonesville. On ridge east of the Summit
2100
Comment
CHSC42667
Sanicula graveolens
Vernon Oswald
1986-6-22
2141
Butte
Humboldt Summit.
1999
Comment
SBBG29841
Sambucus racemosa var. racemosa
E. B. Copeland
1930-7-12
Butte
above Jonesville
2100
Comment
CHSC48020
Sambucus mexicana
Vernon Oswald
1987-7-13
3113
Butte
Forest Service road ca. 0.75 mi (air) E of Summit Lake, ca. 1.5 mi (air) NE of Snow Mt, ca. 4.5 mi (air) SE of Jonesville.
1828
Comment
UC446422
Salix scouleriana
E. B. Copeland
1931-6-11
Butte
Kirby's Meadow
1800
Comment
CHSC65010
Salix scouleriana
Vernon Oswald
1987-6-9
2971
Butte
Lily Pond 0.25 mi se of the benchmark on the s edge of Humbug Rd. between Butte Creek House and Snag Lake.
1813
Comment
UC600413
Salix lemmonii
H. F. Copeland
1931-6-11
1544
Butte
Kirby Meadows Jonesville; , Kirby Meadows
1828
Comment
UC478539
Salix lemmonii
E. B. Copeland
1931-8-1
401
Butte
about the Lily Pond Jonesville
1700
Comment
UC478538
Salix lemmonii
E. B. Copeland
1931-6-11
313
Butte
Kirby's Meadow Jonesville
1750
Comment
UC446427
Salix lemmonii
E. B. Copeland
1931-6-11
Butte
Kirby's <Beadow>
1800
Comment
CHSC65016
Salix lemmonii
Vernon H. Oswald; Lowell Ahart
1987-7-1
3074
Butte
Cluster of 3 snow lakes ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of the Butte-Plumas county line, ca. 5.5 mi (air) se of Jonesville.
1935
Comment
UC600414
Salix eastwoodiae
H. F. Copeland
1931-6-11
1544
Butte
Kirby Meadows Jonesville
1828
Comment
UC478542
Salix eastwoodiae
E. B. Copeland
1931-6-11
617
Butte
Kirby's Meadow Jonesville (Field No. 315)
1750
Comment
UC600408
Salix boothii
E. B. Copeland
1931-6-11
Butte
at outlet Kirby Meadow; Jonesville
1800
Comment
UC478535
Salix boothii
E. B. Copeland
1931-6-11
623
Butte
Kirby's Meadow Jonesville (Field No. 314)
1750
Comment
UC446426
Salix boothii
E. B. Copeland
1931-6-11
Butte
Kirby Meadow at outlet Jonesville
1800
Comment
CAS-BOT-BC445728
Sagittaria latifolia
E. B. Copeland
1929-7-29
s.n.
Butte
Jonesville, near Butte Creek House
1750
Comment
UC392230
Sagittaria cuneata
E. B. Copeland
1929-7-28
Butte
near Butte Creek House (Jonesville); , near Butte Creek House
533
Comment
CHSC49469
Sagittaria cuneata
Vernon Oswald; Lowell Ahart
1987-7-1
3061
Butte
Lily Pond' located ca. 0.6 mi (air) w of Butte Creek House and 0.25 mi s of Humbug Rd., ca. 2.75 mi (air) se of Jonesville.
1813
Comment
CAS-BOT-BC445662
Sagittaria cuneata
E. B. Copeland
1929-7-29
s.n.
Butte
Jonesville, near Butte Creek House
1750
Comment
CHSC46554
Sagina saginoides
V. Oswald; L. Ahart
1989-7-21
3873
Butte
Southwest branch of upper Butte Creek, ca. 0.7 mi (air) se of Summit Lake, ca. 4.5 mi (air) se of Jonesville. On the edge of the creek.
1828
Comment
CAS-BOT-BC434167
Rumex triangulivalvis
A. A. Heller
1928-7-25
14702
Butte
Butte Creek House
Comment
UC726091
Rumex salicifolius var. triangulivalvis
A. A. Heller
1928-7-25
14702
Butte
Butte Creek House Jonesville
Comment
CHSC36686
Rorippa curvisiliqua var. orientalis
R. E. Preston; L. E. Preston
1982-7-20
344
Butte
Bed of stream; in meadow, ca. 1 mi s of Humbug Summit, ca. 4 1/2 miles ese of Jonesville.
1950
Comment
UC397035
Rorippa curvisiliqua
Copeland
1929-7-29
Butte
near Butte Creek House; near Butte Creek House
1750
Comment
UC392242
Rorippa curvisiliqua
E. B. Copeland
1929-7-29
Butte
near Butte Creek House (Jonesville); , near Butte Creek House
1750
Comment
GH381006
Ribes viscosissimum var. hallii
A. A. Heller
1915-6-26
12032
Unknown
Summit of the Sierra Nevada above Jonesville
Comment
CHSC48903
Ribes viscosissimum var. hallii
Vernon Oswald
1987-6-9
2968
Butte
Near the headwaters of Scotts John Creek, 3.3. mi n of the connector road between Humboldt and Humbug roads, ca. 4 mi ne of Jonesville.
1926
Comment
CHSC36093
Ribes viscosissimum var. hallii
R. A. Schlising; K. Tarp, F. J. Fuller
1982-7-18
4330
Butte
NE part of county, N of Philbrook Res.; SE of Snow Mountain peak, on flanks of mountain.
2103
Comment
A381030
Ribes viscosissimum var. hallii
A. A. Heller
1915-6-26
12032
Unknown
Summit of the Sierra Nevada above Jonesville
2133
Comment
UC858484
Ribes viscosissimum
A. A. Heller
1915-6-26
12032
Butte
summit of the Sierra Nevada above Jonesville Sierra Nevada
2133
Comment
UC600617
Ribes viscosissimum
H. F. Copeland
1931-6-11
Butte
Kirby Meadows Jonesville
Comment
UC177588
Ribes viscosissimum
H. M. Hall
1914-7-27
9788
Butte
Big Summit of Humboldt Road Sierra Nevada Mountains
2042
Comment
LA205438
Ribes viscosissimum
A. A. Heller;
1915-6-26
10232
Butte
Sierra Nevada, summit above Jonesvillle
2133
Comment
CAS-BOT-BC173954
Ribes viscosissimum
A. A. Heller
1915-6-26
12032
Butte
Summit of the Sierra Nevada above Jonesville
2133
Comment
CAS-BOT-BC173953
Ribes viscosissimum
A. A. Heller
1915-6-26
12032
Butte
Summit of the Sierra Nevada above Jonesville
2133
Comment
CAS-BOT-BC198966
Ribes roezlii var. roezlii
A. A. Heller
1915-6-26
12031
Butte
Summit of the Sierra Nevada above Jonesville
2133
Comment
CAS-BOT-BC198965
Ribes roezlii var. roezlii
A. A. Heller
1915-6-26
12031
Butte
Summit of the Sierra Nevada above Jonesville
2133
Comment
UC857965
Ribes roezlii
A. A. Heller
1915-6-26
11031
Butte
Summit of Sierra Nevada above Jonesville; Sierra Nevada
2133
Comment
GH380799
Ribes roezlii
A. A. Heller
1915-6-26
12031
Unknown
Summit of the Sierra Nevada above Jonesville, on the summit of a ridge about rocks
2133
Comment
A380809
Ribes roezlii
A. A. Heller
1915-6-26
12031
Unknown
Summit of the Sierra Nevada above Jonesville
2133
Comment
SD8335
Ribes menziesii var. ixoderme
Mrs. R. M. Austin
1874-1
Plumas
Soda Spring.
Comment
UC600614
Ribes cereum
H. F. Copeland
1931-6-11
Butte
Kirby Meadows Jonesville
Comment
UC478513
Ribes cereum
E. B. Copeland
1931-6-11
645
Butte
Kirby's Meadow Jonesville
1800
Comment
SBBG28486
Ribes cereum
E. B. Copeland
1931-6-11
645
Butte
Kirby's Meadow
1800
Comment
LA205411
Ribes cereum
E. B. Copeland;
1931-6-11
sn
Butte
Kirby's Meadow, Jonesville
1800.0
Comment
CHSC53704
Ranunculus orthorhynchus var. orthorhynchus
Kirsten Tarp
1981-8-4
71
Butte
Ca. 1 mi e of Butte Creek House in n part of county. In meadow.
1853
Comment
CHSC52693
Ranunculus orthorhynchus var. orthorhynchus
Kirsten Tarp
1983-7-31
316
Butte
S of Butte Creek House ca. 32 air miles ne of Chico; in meadow.
1828
Comment
CHSC52692
Ranunculus orthorhynchus var. orthorhynchus
Kirsten Tarp
1983-7-31
318
Butte
Near Humbug Road, between Butte Creek House and Snag Lake; in meadow.
1804
Comment
UC600474
Ranunculus occidentalis
H. F. Copeland
1930-7-25
Butte
So. Willow Creek Jonesville
1828
Comment
CHSC52792
Ranunculus flammula var. ovalis
R. Preston; J. Fuller, R. A. Schlising
1981-7-21
4158
Butte
Ne part of county, N of Snow Mountain ridge. In shoreline of small lake.
1950
Comment
UC600475
Ranunculus flammula
E. B. Copeland
1929-7-29
Butte
by lily pond near Butte Creek House; Jonesville
1750
Comment
CHSC52775
Ranunculus aquatilis var. hispidulus
R. Preston; R. Banchero, J. Fuller, R. A. Schlising
1981-7-21
4159
Butte
NE part of county, N of Snow Mountain ridge. In small lake.
1950
Comment
CHSC48698
Ranunculus aquatilis var. aquatilis
Vernon Oswald
1987-8-10
3205
Butte
Cluster of 3 snow lakes ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of the Butte-Plumas county line, ca. 5.5 mi (air) se of Jonesville. At the edge of the largest lake.
1935
Comment
CHSC48695
Ranunculus aquatilis var. aquatilis
Vernon Oswald; Lowell Ahart
1987-7-1
3072
Butte
Cluster of 3 snow lakes ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of the Butte-Plumas county line, ca. 5.5 mi (air) se of Jonesville. In the largest lake.
1935
Comment
CHSC52818
Ranunculus alismifolius var. hartwegii
Kirsten Tarp
1983-7-31
317
Butte
S of Butte Creek House ca. 32 air miles ne of Chico. In meadow.
1828
Comment
CHSC50337
Ranunculus alismifolius var. hartwegii
Vernon Oswald; Lowell Ahart
1990-5-29
4268
Butte
Butte Creek House Meadow on the east side of Humbug Rd, ca. 3.5 miles (air) east-southeast of Jonesville.
1777
Comment
UC1562480
Ranunculus alismifolius var. alismifolius
Vernon Oswald and Lowell Ahart
1990-5-29
4268
Butte
e side of Humbug Rd ca 3.5 air mi ese Jonesville; Butte Creek House Meadow
1777
Comment
UC600477
Ranunculus alismifolius var. alismellus
E. B. Copeland
1931-6-11
Butte
Kirby's Meadow Jonesville
1800
Comment
CHSC97403
Ranunculus alismifolius var. alismellus
Robert Fischer
2006-6-11
1009
Butte
Butte Meadows. North-east corner of Butte County along Scotts John Road 1.5 miles north of county road 26N27 and 5.5 miles north of the Humboldt Road junction. UTM: 10634233E, 4441779N.
1752
Comment
CHSC98658
Quercus vacciniifolia
Robert F. C. Naczi; Anton A. Reznicek
2006-8-1
11392
Butte
Northernmost part of county, ca. 3.2 mi NNE of Jonesville, ca. 8 mi NE of community of Butte Meadows, N slopes of Humboldt Peak.
2080
Comment
CHSC48385
Quercus vacciniifolia
Vernon Oswald; Lowell Ahart
1987-8-5
3177
Butte
Near Humboldt Peak.
2148
Comment
CHSC26694
Quercus vacciniifolia
M. S. Taylor; M. Hayes, R. Schlising
1977-8-17
1470
Butte
On s side of Humboldt Rd, ca. 3 mi e of its jct with Scott's John Rd, n of Jonesville.
1828
Comment
CAS-BOT-BC104489
Quercus vacciniifolia
Vernon Oswald; Lowell Ahart
1987-8-5
3177
Butte
Near Humboldt Peak.
2148
Comment
UC474258
Pyrola picta
H. F. Copeland
1928-8-25
1018
Butte
Jonesville, The Summit Jonesville
Comment
CHSC51872
Pyrola picta
L. P. Janeway; R. A. Schlising, B. Castro
1988-7-30
3140
Butte
Ridge SE trending from Snow Mtn.
2103
Comment
CHSC43724
Pyrola picta
Vernon Oswald; Lowell Ahart
1987-7-5
3187
Butte
N flank of Humboldt Peak on the Butte-Plumas county border, s of the Pacific Crest Trail.
2072
Comment
CHSC48677
Pyrola dentata
Vernon Oswald; Lowell Ahart
1987-7-1
3063
Butte
Lily Pond' located ca. 0.6 mi (air) w of Butte Creek House and 0.25 mi s of Humbug Rd., ca. 2.75 mi (air) se of Jonesville.
1813
Comment
CHSC33403
Pyrola dentata
R. E. Preston
1981-7-8
24
Butte
Ca. 0.8 km e of Humboldt Peak, ca. 5.5 km nne of Jonesville.
1952
Comment
CHSC26674
Pyrola dentata
M. S. Taylor; M. Hayes, R. Schlising
1977-8-17
1483
Butte
At Humboldt Summit at Butte-Tehama County line, ca. 150 ft w of old Humboldt Rd, on Butte side.
2133
Comment
CHSC46586
Pyrola asarifolia subsp. asarifolia
V. Oswald; L. Ahart
1989-7-21
3880
Butte
Meadow paralleling Humbud Rd, just ne of the West Branch of the Feather River, ca. 0.5 mi ne of Snag Lake, ca. 2.5 mi (air) se of Jonesville.
1780
Comment
CAS-BOT-BC147770
Purshia tridentata var. tridentata
V. Oswald; L. Ahart
1988-7-29
3639
Butte
Ca. 5 mi (air) se of Jonesville on the n edge of the ridge running eastwards from the peak of Snow Mtn.
2103
Comment
CHSC44131
Purshia tridentata
V. Oswald; L. Ahart
1988-7-29
3639
Butte
Ca. 5 mi (air) se of Jonesville on the n edge of the ridge running eastwards from the peak of Snow Mtn. On top of the ridge.
2103
Comment
UC478459
Psilocarphus oregonus
E. B. Copeland
1931-7-20
698
Butte
near Butte Creek House; Butte Creek, Jonesville
1700
Comment
CHSC64084
Pseudostellaria jamesiana
B. Castro; R. A. Schlising, L. P. Janeway
1988-7-23
277
Butte
Nr Scotts John Ck 2.7 mi N of the Butte Ck Rd. Edge of Ck.
1920
Comment
CHSC31052
Pseudostellaria jamesiana
M. S. Taylor
1978-8-19
1753
Butte
On w side of Upper Scotts John Rd, ca. 2 mi n of jct of Upper Scotts John Rd and Scotts John Rd, ca. 4 mi e of Jonesville.
1828
Comment
CHSC34905
Pseudognaphalium thermale
M. S. Taylor
1981-9-2
4263
Plumas
W side of 26N18, ca. 1 mi s of Onion Flat, ca. 3 mi w of Indian Falls.
1463
Comment
CHSC48867
Prunus emarginata
Vernon Oswald
1984-6-11
1286
Butte
Humboldt Rd., 2.3 mi n-e of its jct. with Rd. 26N27 to Humbug Summit (near the n-e corner of Butte County).
1920
Comment
CHSC26698
Prunus emarginata
M. S. Taylor; M. Hayes, R. Schlising
1977-8-17
1474
Butte
On s side of Old Humboldt Rd, ca. 3 mi e of its jct with Scotts John Rd, n of Jonesville.
1828
Comment
CHSC52064
Prunella vulgaris var. lanceolata
B. Castro; L. P. Janeway, R. A. Schlising
1988-7-23
280
Butte
W edge of Scotts John Rd, 1.7 mi n of jcn with Humbug/ Humboldt Rd, overlooking Scotts John Ck.
1828
Comment
CHSC33661
Primula suffrutescens
R. Schlising; R. Preston, R. Banchero, D. Burk.
1981-7-21
Butte
SE of Jonesville in NE part of county, on ridgetop of Snow Mountain.
2103
Comment
CAS-BOT-BC64614
Primula suffrutescens
R. A. Schlising; R. Preston; R. Banchero; D. Burk
1981-7-21
s.n.
Butte
SE. of Jonesville in ne. part of county, on ridgetop of Snow Mountain.
2103
Comment
UC481577
Potentilla millefolia
H. F. Copeland
1931-6-11
1535
Butte
Butte Creek Meadows , Jonesville
1828
Comment
UC1564787
Potentilla millefolia
V. Oswald and L. Ahart
1989-6-27
3826
Butte
ca. 3.3 mi (air) se Jonesville (Humbug Rd at Butte Creek House, along Butte Creek); along Butte Creek
1767
Comment
CHSC46458
Potentilla millefolia
V. Oswald; L. Ahart
1989-6-27
3826
Butte
Humbug Rd at Butte Creek House, ca. 3.3 mi (air) se of Jonesville. Meadow along Butte Creek.
1767
Comment
UC481573
Potentilla gracilis var. fastigiata
H. F. Copeland
1931-6-11
Butte
Jonesville Butte Creek Meadows, Jonesville
1828
Comment
CHSC44166
Potentilla gracilis var. fastigiata
V. Oswald; L. Ahart
1988-7-26
3618
Butte
Snow Mt. region located ca. 6 air mi se of Jonesville.
1996
Comment
CHSC48861
Potentilla glandulosa subsp. ashlandica
Vernon Oswald
1987-6-9
2967
Butte
Near the headwaters of Scotts John Creek, 3.3 mi n of the connector road between Humboldt and Humbug roads, ca. 4 mi ne of Jonesville.
1926
Comment
UC1562389
Potentilla drummondii subsp. bruceae
Vernon Oswald
1990-7-3
4342
Butte
ca 0.75 mi s Humbug Summit (ca 4.75 mi e of Jonesville, headwaters of the East Branch Willow Creek); e branch Willow Creek, s of Humbug Summit, e of Jonesville
1950
Comment
CHSC50559
Potentilla bruceae
Vernon Oswald
1990-7-3
4342
Butte
Headwaters of the east branch of Willow Creek, ca. 0.75 mi south of Humbug Summit, ca. 4.75 mi east of Jonesville. Meadow.
1950
Comment
CHSC44165
Potentilla bruceae
V. Oswald; L. Ahart
1988-7-26
3619
Butte
Snow Mt. region located ca. 6 air mi se of Jonesville.
1996
Comment
CAS-BOT-BC143108
Potentilla breweri
V. Oswald; L. Ahart
1888-7-26
3619
Butte
Snow Mt. region located ca. 6 air mi se of Jonesville
1996
Comment
CHSC99668
Potamogeton pusillus var. tenuissimus
R. A. Schlising; A. Kannely
2005-9-16
4463
Butte
East of Jonesville and east of Snag Lake; in Summit Lake. Growing totally submerged under about 2 m of water on a muddy ridge on rocky lake bottom.
1889
Comment
CHSC65478
Potamogeton pusillus var. tenuissimus
Vernon Oswald
1987-8-10
3209
Butte
Cluster of 3 snow lakes ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of the Butte-Plumas county line, ca. 5.5 mi (air) se of Jonesville. In the west lake.
1935
Comment
RSA754920
Potamogeton pusillus subsp. tenuissimus
Robert A. Schlising
2005-9-16
4463
Butte
East of Jonesville and east of Snag Lake, in Summit Lake.
1890
Comment
UC392231
Potamogeton gramineus
E. B. Copeland
1929-7-29
Butte
near Butte Creek House; Jonesville
1750
Comment
UC1564777
Potamogeton gramineus
V. Oswald and L. Ahart
1989-6-27
3832
Butte
3.3 air mi se of Jonesville (Humbug Road at Butte Creek House, along Butte Creek); Butte Creek
1767
Comment
CHSC49686
Potamogeton gramineus
Vernon Oswald
1987-6-9
2974
Butte
Lily Pond 0.25 mi se of the benchmark on the s edge of Humbug Rd. between Butte Creek House and Snag Lake.
1813
Comment
CHSC46466
Potamogeton gramineus
V. Oswald; L. Ahart
1989-6-27
3832
Butte
Humbug Rd a Butte Creek House, ca. 3.3 mi (air) se of Jonesville. In a pool located in a meadow along Butte Creek.
1767
Comment
CHSC43802
Potamogeton gramineus
Vernon Oswald; Lowell Ahart
1987-7-1
3076
Butte
Cluster of 3 snow lakes ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of the Butte-Plumas county line, ca. 5.5 mi (air) se of Jonesville. In the north lake.
1935
Comment
UC1564764
Porterella carnosula
V. Oswald and L. Ahart
1989-8-22
3950
Plumas
ca 2 mi (air) nnw Humbug Summit (Lost Lake); , nnw of Humbug Summit
1950
Comment
JEPS8932
Porterella carnosula
E. B. Copeland
1929-7-29
Butte
near Butte Creek House; near Butte Creek House
1750
Comment
CHSC51864
Porterella carnosula
L. P. Janeway; R. A. Schlising
1988-7-16
3034
Butte
Vernal pool next to Humbug Summit Rd ca 0.8 mi W of Butte Creek House.
1805
Comment
CHSC48013
Porterella carnosula
Vernon Oswald; Lowell Ahart
1987-7-1
3068
Butte
Near the 'Lily Pond' located ca. 0.6 mi (air) w of Butte Creek House and 0.25 mi s of Humbug Rd., ca. 2.75 mi (air) se of Jonesville.
1813
Comment
CHSC46824
Porterella carnosula
R. A. Schlising; R. Banchero
1980-7-14
3907
Butte
N part of county, 1.1 mi N of Snag Lake on the Skyway. Tiny, overgrown lake N of road.
1807
Comment
CHSC46699
Porterella carnosula
V. Oswald
1989-8-22
3950
Plumas
Lost Lake, ca. 2 mi (air) nnw of Humbug Summit.
1950
Comment
CAS-BOT-BC102691
Populus tremuloides
A. A. Heller
1928-7-25
14699
Butte
Along the forest service trail between Jonesville and Butte Creek House
Comment
CHSC45308
Populus balsamifera subsp. trichocarpa
Vernon Oswald
1987-6-9
2970
Butte
Summit Lake ca. 4 mi se of Jonesville, ca. 1 mi n of Snow Mt.
1901
Comment
UC474222
Polystichum scopulinum
H. F. Copeland
1920-8-24
423
Butte
near the Summit Jonesville
2200
Comment
JEPS104161
Polystichum scopulinum
Lowell Ahart
2003-10-17
10647
Plumas
Cliffs ne of Humboldt Peak, ca 3/4 mi e of Humboldt Summit, ca 8 mi (air) ne of Butte Meadows.
2103
Comment
JEPS104160
Polystichum scopulinum
Lowell Ahart
2003-10-17
10654
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
CHSC84996
Polystichum scopulinum
Lowell Ahart
2003-10-17
10654
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
CHSC84937
Polystichum scopulinum
Lowell Ahart
2003-10-17
10647
Plumas
Cliffs northeast of Humboldt Peak, about 3/4 mile east of Humboldt Summit, about 8 miles (air) northeast of Butte Meadows.
2103
Comment
CHSC44609
Polystichum scopulinum
Vernon Oswald; Lowell Ahart
1987-8-5
3190
Butte
Rock outcrops skirting the n flank of Humboldt Peak on the Butte-Plumas county border, s of the Pacific Crest Trail.
2072
Comment
CHSC44608
Polystichum scopulinum
Vernon Oswald; Lowell Ahart
1987-8-5
3189
Butte
Rock outcrops skirting the n flank of Humboldt Peak on the Butte-Plumas county border, s of the Pacific Crest Trail.
2072
Comment
CHSC30085
Polystichum scopulinum
M. S. Taylor; J. D. Jokerst, L. Ahart
1980-8-2
3214
Butte
Humboldt Peak.
2154
Comment
CAS-BOT-BC72491
Polystichum scopulinum
Vernon Oswald; Lowell Ahart
1987-8-5
3189
Butte
N flank of Humboldt Peak on the Butte-Plumas county border, S of the Pacific Crest Trail
2072
Comment
CHSC44151
Polystichum lemmonii
V. Oswald; L. Ahart
1988-7-29
3655
Butte
Ca. 5 mi (air) se of Jonesville on the ridge running eastwards from the peak of Snow Mtn.
2097
Comment
JEPS104166
Polystichum kruckebergii
Lowell Ahart
2003-10-17
10646
Plumas
Cliffs ne of Humboldt Peak, ca 3/4 mi e of Humboldt Summit, ca 8 mi (air) ne of Butte Meadows.
2103
Comment
CHSC84936
Polystichum kruckebergii
Lowell Ahart
2003-10-17
10646
Plumas
Cliffs northeast of Humboldt Peak, about 3/4 mile east of Humboldt Summit, about 8 miles (air) northeast of Butte Meadows.
2103
Comment
CHSC28380
Polystichum kruckebergii
Robert A. Schlising; Marc P. Hayes
1978-6-24
3292
Butte
Extreme NW Butte County, just below summit of Humboldt Peak above Jonesville.
2133
Comment
CAS-BOT-BC72367
Polystichum kruckebergii
M. P. Hayes; R. Schlising
1978-6-24
3292
Butte
Extreme ne Butte County, just below summit of Humboldt Peak above Jonesville
2133
Comment
JEPS104151
Polystichum imbricans subsp. imbricans
Lowell Ahart
2003-10-17
10645
Plumas
Cliffs ne of Humboldt Peak, ca 3/4 mi e of Humboldt Summit, ca 8 mi (air) ne of Butte Meadows.
2103
Comment
CHSC84944
Polystichum imbricans subsp. imbricans
Lowell Ahart
2003-10-17
10645
Plumas
Cliffs northeast of Humboldt Peak, about 3/4 mile east of Humboldt Summit, about 8 miles (air) northeast of Butte Meadows.
2103
Comment
CAS-BOT-BC237461
Polypogon viridis
John Thomas Howell
1959-9-26
35069
Plumas
Near Soda Spring, Feather River Canyon
682
Comment
CHSC44134
Polygonum shastense
V. Oswald; L. Ahart
1988-7-29
3656
Butte
Ca. 5 mi (air) se of Jonesville on the ridge running eastwards from the peak of Snow Mtn. Locally common in loose, gravelly soil on a scree slope somewhat below the n edge of the ridge.
2097
Comment
CAS-BOT-BC109252
Polygonum shastense
V. Oswald; L. Ahart
1988-7-29
3656
Butte
Ca. 5 mi (air) southeast of Jonesville on the ridge running eastwards from the peak of Snow Mountain.
2097
Comment
UC1562375
Polygonum sawatchense subsp. oblivium
Vernon Oswald and Lowell Ahart
1990-7-5
4350
Butte
0.3 mi (odometer) w Humbug Rd (along a logging road just s of Cold Springs (near Humbug Summit) ca 4 mi e of Jonesville); Willow Creek
1950
Comment
UC600497
Polygonum polygaloides subsp. kelloggii
H. F. Copeland
1930-7-28
Butte
by Humbug Road (edge of pool); Jonesville
1828
Comment
UC392191
Polygonum polygaloides subsp. kelloggii
E. B. Copeland
1929-7-29
Butte
above Jonesville (by lily pond)
1750
Comment
UC1564765
Polygonum polygaloides subsp. kelloggii
V. Oswald and L. Ahart
1989-8-22
3951
Plumas
ca 2 air mi nnw Humbug Summit; Lost Lake
1950
Comment
CHSC65346
Polygonum polygaloides subsp. kelloggii
Lowell Ahart
1995-10-3
7673
Butte
East of the dirt road, along a small branch of Willow Creek, about 1/2 mile west of Humbug Summit.
1981
Comment
CHSC46709
Polygonum polygaloides subsp. kelloggii
V. Oswald; L. Ahart
1989-8-22
3951
Plumas
Lost Lake, ca. 2 mi (air) nnw of Humbug Summit. On the drying strand of the lake.
1950
Comment
CHSC27968
Polygonum polygaloides subsp. kelloggii
M. S. Taylor
1978-7-19
1765
Butte
On e side of Upper Scotts John Rd, ca. 3 mi n of its jct with Scotts John Rd, ca. 7 mi ne of Jonesville.
1889
Comment
UC600405
Polygonum minimum
H. F. Copeland
1932-8-19
Butte
Butte Creek Jonesville (near source)
1700
Comment
CHSC39132
Polygonum minimum
R. A. Schlising
1981-8-4
4183
Butte
N part of county; narrow meadow along Willow Creek at crossing of Humboldt Road.
1844
Comment
CHSC100914
Polygonum minimum
R. A. Schlising; Lawrence Janeway
1988-7-22
4624
Butte
North of Philbrook Lake, near Plumas County line.
1935
Comment
CHSC94023
Polygonum douglasii subsp. spergulariiforme
R. D. Fischer
2005-9-5
670
Butte
Location about 4 road miles east of Jonesville adjacent to county road 26N11, ca. 1 mile north of Humboldt Road. Plants growing along Scotts John Creek on the dry, bare, gravelly soil of an old road bed.
1737
Comment
CHSC44254
Polygonum douglasii subsp. spergulariiforme
V. Oswald; L. Ahart
1988-7-17
3590
Butte
On the w side of Scotts John Creek at the 'camp' located 0.6 mi n of the road connecting Humboldt and Humbug Rds.
1780
Comment
CHSC105178
Polygonum douglasii subsp. spergulariiforme
B. Castro; L. P. Janeway
1999-8-1
1020
Butte
Along Scotts John Creek, 0.2 mi N of road connecting Humboldt and Humbug Rds. In narrow meadowy riparian strip in partial shade of white fir and lodgepole pine adjacent to an alder thicket.
1749
Comment
CHSC50555
Polygonum douglasii subsp. johnstonii
Vernon Oswald; Lowell Ahart
1990-7-5
4350
Butte
Headwaters of Willow Creek, 0.3 mi (odometer) west of Humbug Rd along a logging road just south of Cold Springs (near Humbug summit), ca. 4 mi east of Jonesville.
1950
Comment
CHSC27969
Polygonum douglasii subsp. douglasii
1978-7-19
1766
Butte
On e side of Upper Scotts John Rd, ca. 3 mi n of its jct with Scotts John Rd, ca. 7 mi ne of Jonesville.
1889
Comment
UCR66556
Polygonum davisiae
H. F. Copeland
1928-8-29
0345
Butte
Northern Sierra Nevada Mtns., neighborhood of Jonesville, summit of Humboldt Road
2134
Comment
UC478529
Polygonum davisiae
E. B. Copeland
1931-6-19
629
Butte
the Summit Jonesville
2100
Comment
UC204385
Polygonum davisiae
A. A. Heller
1914-8-7
11661
Butte
summit back of Jonesville (n. slope just below crest of ridge)
Comment
POM161664
Polygonum davisiae
E. B. Copeland
1929-7-17
s.n.
Butte
Above Jonesville.
2000
Comment
JEPS104141
Polemonium pulcherrimum var. pulcherrimum
Lowell Ahart
2003-10-17
10648
Plumas
Cliffs ne of Humboldt Peak, ca 3/4 mi e of Humboldt Summit, ca 8 mi (air) ne of Butte Meadows.
2103
Comment
CHSC84940
Polemonium pulcherrimum var. pulcherrimum
Lowell Ahart
2003-10-17
10648
Plumas
Cliffs northeast of Humboldt Peak, about 3/4 mile east of Humboldt Summit, about 8 miles (air) northeast of Butte Meadows.
2103
Comment
UC449970
Polemonium pulcherrimum subsp. pulcherrimum
E. B. Copeland
July, 1930
Butte
Big Summit Jonesville, Big Summit
2200
Comment
UC600676
Polemonium pulcherrimum
E. B. Copeland
July, 1930
Butte
Big Summit Jonesville, Big Summit
2200
Comment
CHSC27706
Polemonium pulcherrimum
Robert A. Schlising; Marc P. Hayes
1978-6-24
3290
Butte
Probably just within Butte County line on summit of Humboldt Peak.
2133
Comment
CHSC25467
Polemonium pulcherrimum
Hayes; Warner
1977-9-11
87
Butte
Near top of Humboldt Peak, ca. 2 km e of Humboldt Summit on Butte-Tehama County line.
2133
Comment
CHSC31937
Poa wheeleri
J. D. Jokerst; L. Ahart, M. S. Taylor
1980-8-2
1047
Butte
Top of Hogback running NE of summit of Humboldt Peak, ca. 400 meters NE of summit. Northern most portion of Butte Co.
2133
Comment
UC478556
Poa pringlei
E. B. Copeland
1931-6-22
606
Butte
the Summit Jonesville
2000
Comment
RSA4414
Poa pringlei
E. B. Copeland
1931-6-22
s.n.
Butte
Jonesville
2000
Comment
CHSC49567
Poa pringlei
Vernon Oswald
1983-8-17
995
Butte
Trail between Humboldt Summit and Humboldt Peak, n-e of Jonesville.
2023
Comment
CHSC31931
Poa pringlei
J. D. Jokerst; L. Ahart, M. S. Taylor
1980-8-2
1034
Butte
Humboldt Peak, ca. 1/4 mi. below and E of summit, northern most portion of Butte Co.
1828
Comment
CHSC11975
Poa pringlei
E. B. Copeland
1931-6-22
606
Butte
Jonesville, at 'the summit.
2000
Comment
CAS-BOT-BC246863
Poa nervosa
Lowell Ahart
1980-8-2
2521
Butte
Humboldt Pk.
2300
Comment
UCD90548
Poa bolanderi
A. A. Heller
1917-7-29
12868
Butte
Summit above Jonesville.
2133
Comment
UC820683
Poa bolanderi
A. A. Heller
1917-7-29
12868
Butte
summit above Jonesville
2133
Comment
GH360659
Poa bolanderi
A. A. Heller
1917-7-29
12868
Unknown
Summit above Jonesville
2133
Comment
CHSC49697
Poa bolanderi
Vernon H. Oswald
1983-8-4
969
Butte
Humboldt Summit, ca 3 mi ne of Jonesville.
1993
Comment
CHSC40294
Poa bolanderi
Lowell Ahart
1985-7-16
5147
Butte
Near Willow Creek, about 4 miles east of Cherry Hill, about 7 miles north-east of Butte Meadows.
1828
Comment
CHSC31930
Poa bolanderi
J. D. Jokerst; L. Ahart, M. S. Taylor
1980-8-2
1037
Butte
Top of Humboldt Peak on the E slope ca. 1/4 mi. below summit.
Comment
CHSC28553
Poa bolanderi
M. S. Taylor
1978-7-19
1777
Butte
On e side of Upper Scotts John Rd, ca. 2 mi n of its jct with Scotts John Rd, ca. 6 mi ne of Jonesville.
1889
Comment
CAS-BOT-BC255686
Poa bolanderi
M. S. Taylor
1978-7-19
1777
Butte
On E side of Upper Scotts John Road, ca. 2 miles N of its junction with Scotts John Road, ca. 6 miles NE of Jonesville
1828
Comment
CAS-BOT-BC255684
Poa bolanderi
A. A. Heller
1917-7-29
12868
Butte
Summit above Jonesville
2133
Comment
CAS-BOT-BC255683
Poa bolanderi
A. A. Heller
1917-7-29
12868
Butte
Summit above Jonesville
2133
Comment
CHSC48674
Pleuricospora fimbriolata
Vernon H. Oswald
1983-8-17
1003
Plumas
Pacific Crest Trail ca. 2000 ft e of Humboldt Summit, ca 3.5 mi ne of Jonesville.
2011
Comment
CHSC40356
Pleuricospora fimbriolata
Lowell Ahart
1985-7-16
5148
Butte
South of Willow Creek, about 100 meters south-west of the Section Corner of Sections 17, 16, 20, and 21, about 4 miles east of Cherry Hill, about 7 miles north-east of Butte Meadows.
1828
Comment
CHSC30086
Pleuricospora fimbriolata
M. S. Taylor
1980-8-2
3210
Butte
Humboldt Summit, ca. 100 ft w of Old Humboldt Rd.
2011
Comment
CHSC49679
Platanthera sparsiflora
Vernon Oswald; Lowell Ahart
1987-7-1
3079
Butte
Cluster of 3 snow lakes ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of the Butte-Plumas county line, ca. 5.5 mi (air) se of Jonesville.
1935
Comment
UC480658
Plagiobothrys hispidulus
H. F. Copeland
1930-7-28
Butte
Willow Creek Jonesville, Willow Creek
1828
Comment
UC478472
Plagiobothrys hispidulus
E. B. Copeland
1930-6-28
685
Butte
near head South Willow Creek (Jonesville); head South Willow Creek, Jonesville
1700
Comment
CHSC65331
Plagiobothrys hispidulus
Lowell Ahart
1995-10-3
7667
Butte
Along the north side of Butte Creek, about 150 yards east of the bridge across Butte Creek, in Butte Creek House Meadow, about 2 1/2 miles (air) north-east of Snag Lake. Meadow.
1767
Comment
UC600642
Piperia unalascensis
H. F. Copeland
1931-6-9
Butte
near Jones and Willow Creeks junction; Jonesville
1524
Comment
UC179638
Piperia unalascensis
H. M. Hall
1914-7-23
9777
Butte
summits above Butte Creek
1828
Comment
CHSC51945
Piperia unalascensis
L. P. Janeway; R. A. Schlising, B. Castro
1988-7-23
3080
Butte
Near Scotts John Cr 2.7 mi N of the Butte Cr Rd.
1920
Comment
CHSC2381
Piperia unalascensis
R. Carter
1964-7-4
142
Plumas
One mile N of Green Island L. along Calif. Riding and Hiking Trail.
1706
Comment
UC813281
Pinus monticola
E. B. Copeland
1929-7-17
331
Butte
above Jonesville (summit ridges and n slopes)
2000
Comment
SD14
Pinus monticola
E. B. Copeland
1929-7-17
Butte
above Jonesville, on summit ridges and north slopes
2000
Comment
RSA4587
Pinus monticola
E. B. Copeland
1929-7-17
331
Butte
Above Jonesville.
2000
Comment
CAS-BOT-BC78937
Pinus monticola
Dr. E. B. Copeland
1929-7-17
331
Butte
Above Jonesville
2000
Comment
CAS-BOT-BC78936
Pinus monticola
A. A. Heller
1915-6-26
12033
Butte
Summit of the Sierra Nevada above Jonesville
2133
Comment
CAS-BOT-BC78935
Pinus monticola
A. A. Heller
1915-6-26
12033
Butte
Summit of the Sierra Nevada above Jonesville
2133
Comment
A357022
Pinus monticola
A. A. Heller
1915-6-26
12033
Unknown
Summit of the Sierra Nevada above Jonesville, on the summit of a ridge.
2133
Comment
A357009
Pinus monticola
E. B. Copeland
1929-7-17
331
Unknown
Above Jonesville, Butte County. On summit ridges and north slopes.
Comment
A354375
Pinus monticola
E. B. Copeland
1929-7-17
331
Unknown
Above Jonesville, Butte County. On summit ridges and north slopes.
Comment
JEPS104187
Pinus jeffreyi
Lowell Ahart
2003-10-17
10641
Butte
In rock pile ca 25 yd n of Humboldt Peak, ca 1/2 mi e of Humboldt Summit, ca 8 mi (air) ne of Butte Meadows.
2154
Comment
CHSC84953
Pinus jeffreyi
Lowell Ahart
2003-10-17
10641
Butte
In rock pile about 25 yards north of Humboldt Peak, about 1/2 mile east of Humboldt Summit, about 8 miles (air) northeast of Butte Meadows.
2154
Comment
CHSC27921
Pinus jeffreyi
M. S. Taylor
1978-7-18
1706
Butte
On top of Humboldt Peak, at Humboldt Summit.
2158
Comment
CHSC36095
Phyllodoce breweri
R. A. Schlising; K. Tarp, F. J. Fuller
1982-7-18
4328
Butte
NE part of county, N of Philbrook Reservoir; SE of Snow Mt. Peak, on flanks of mountain.
2057
Comment
UCD118397
Phlox diffusa
E. B. Copeland
1931-6-19
683
Butte
Jonesville.
2100
Comment
UC478474
Phlox diffusa
E. B. Copeland
1931-6-19
683
Butte
w of the Summit; Jonesville
2100
Comment
HSC22973
Phlox diffusa
John Pratt
1970-6-30
55
Plumas
Humboldt Summit
Comment
CHSC27975
Phlox diffusa
M. S. Taylor
1978-7-18
1713
Butte
On e side of Humbolt Peak, at Humbolt Summit.
2133
Comment
CHSC27708
Phlox diffusa
Robert A. Schlising; Marc P. Hayes
1978-6-24
3289
Butte
Extreme NE Butte County, at summit of Humbolt Peak.
2160
Comment
CHSC11949
Phlox diffusa
E. B. Copeland
1931-6-19
683
Butte
On and below crags of 'the Summit.
2100
Comment
SD3827
Phlox caespitosa
E. B. Copeland
1931-6-19
Butte
Jonesville, on and below crags west of The Summit
2100
Comment
UC600776
Phacelia racemosa
H. F. Copeland
1930-7-28
Butte
by So. Willow Creek; Jonesville
1828
Comment
CHSC48475
Phacelia racemosa
Vernon Oswald; Lowell Ahart
1987-6-10
2981
Butte
Forest Service road joining Humbug Rd., in the first drainage e of Humbug Rd.
1874
Comment
CHSC41438
Phacelia racemosa
Lowell Ahart
1986-6-22
5326
Plumas
Along the Pacific Crest Trail, about 1/2 mile east of Humboldt Peak, about 1 mile east of Humboldt Summit, about 8 miles north-east of Butte Meadows.
2103
Comment
CHSC40778
Phacelia racemosa
Lowell Ahart
1985-7-16
5146
Butte
On damp fine soil along Willow Creek, near the Section corner of Sections 17, 16, 20, and 21, about 4 miles east of Cherry Hill, about 7 miles north-east of Butte Meadows.
1828
Comment
CHSC39121
Phacelia racemosa
R. A. Schlising
1980-7-14
3908
Butte
N part of county, 1.1 mi n of Snag Lake on the Skyway.
1822
Comment
UC392196
Phacelia procera
E. B. Copeland
1929-7-29
Butte
above Jonesville (by creek); Butte Creek
1700
Comment
CHSC46242
Phacelia procera
Pauleen Broyles
1987-7-26
1086
Butte
Ca. 7.5 km ese (air) of Jonesville (where Humboldt Road crosses Jones Creek). In meadow near Willow Creek where Humbug Summit Road crosses.
1890
Comment
UC909975
Phacelia mutabilis
A. A. Heller
1917-7-29
12869
Butte
summit above Jonesville
2133
Comment
CHSC43682
Phacelia mutabilis
Vernon Oswald
1983-8-4
964
Plumas
Humboldt Summit, 4.5 mi n-e of Jonesville (intersection of Butte, Plumas, and Tehama Counties).
1993
Comment
CHSC39101
Phacelia mutabilis
R. A. Schlising
1981-7-14
4147
Butte
About 0.3 mi sw of Humbug Summit in n part of county.
1981
Comment
CHSC36081
Phacelia mutabilis
R. A. Schlising
1981-8-4
4188
Butte
Top (n end) of Scotts John Road, 3.1 mi n of its jct with main road to Jonesville.
Comment
CHSC28793
Phacelia hastata subsp. hastata
J. D. Jokerst
1979-7-21
298
Butte
Humboldt Rd., N.E. corner of Butte County, at Humboldt summit.
Comment
CHSC94016
Perideridia parishii subsp. latifolia
R. Fischer
2005-9-5
662
Butte
Location about 4 road miles east of Jonesville adjacent to county road 26N11, ca. 1 mile north of Humboldt Road. Plants growing at edge of Scotts John Creek in an area of mixed pine and fir forest.
1737
Comment
CHSC40243
Perideridia parishii subsp. latifolia
Vernon Oswald
1985-7-2
1881
Butte
Near the road connecting Humboldt and Humbug Rds. 0.3 mi e of Scotts John Creek.
1737
Comment
CHSC40237
Perideridia parishii subsp. latifolia
Vernon Oswald
1985-8-4
1924
Butte
Humbug Rd. 0.9 mi n of Humboldt-Humbug connector road.
1926
Comment
CHSC40233
Perideridia lemmonii
Vernon Oswald
1985-6-20
1850
Butte
Scotts John Rd., 0.9 mi n of Rd. 26N27, ca. 2.5 air miles ene of Jonesville.
1780
Comment
CHSC40225
Perideridia bolanderi subsp. bolanderi
Vernon Oswald
1985-6-20
1855
Butte
Humbug Rd. near Willow Creek culvert.
1853
Comment
CHSC40224
Perideridia bolanderi subsp. bolanderi
Vernon Oswald
1985-6-20
1848
Butte
Scotts John Rd., 0.6 mi n of 26N27, ca. 2.25 air miles e of Jonesville.
1755
Comment
CHSC40223
Perideridia bolanderi subsp. bolanderi
Vernon Oswald
1984-7-2
1341
Butte
Humbug Rd. 0.3 mi s-w of Humbug Summit.
2023
Comment
CHSC40222
Perideridia bolanderi subsp. bolanderi
Vernon Oswald
1985-6-20
1852
Butte
Scotts John Rd., 0.9 mi n of Rd. 26N27, ca. 2.5 air miles ene of Jonesville.
1780
Comment
UC463015
Penstemon newberryi var. newberryi
E. B. Copeland
1931-6-19
Butte
Big Summit , Big Summit (Jonesville)
2100
Comment
UC1560380
Penstemon newberryi var. newberryi
E. Joyal and D. Mehlman
1988-7-3
1310
Butte
Humboldt summit, E side Lsassen National Forest
2100
Comment
UC1017722
Penstemon newberryi var. newberryi
Marion Ownbey, Ruth P. Ownbey
1938-7-14
1734
Plumas
Humboldt Summit Sierra Nevada
Comment
CHSC43771
Penstemon newberryi var. newberryi
Vernon Oswald
1983-8-4
968
Plumas
Humboldt Summit, 4.5 mi n-e of Jonesville (intersection of Butte, Plumas and Tehama Counties).
1993
Comment
CAS-BOT-BC239305
Penstemon newberryi var. berryi
Marion Ownbey; Ruth P. Ownbey
1938-7-14
1734
Plumas
Humboldt Summit, Sierra Nevada
Comment
SBBG28898
Penstemon newberryi
E. B. Copeland
1930-7-6
458
Butte
above Jonesville
1900
Comment
SBBG26886
Penstemon newberryi
M. Ownbey, R. Ownbey
1938-7-14
1734
Plumas
Humboldt Summit
Comment
HSC22972
Penstemon newberryi
John Pratt
1970-6-30
54
Plumas
Humboldt Summit
Comment
CHSC26836
Penstemon newberryi
M. S. Taylor
1978-6-24
1650
Butte
Humboldt Summit, on Butte Co and Tehama Co line.
2133
Comment
UC423642
Penstemon neotericus
David D. Keck
1930-7-24
970
Butte
7 mi above Chaparral ((near Humbug Summit)); Sierra Nevada, above Chaparral, nr Humbug Summit
1706
Comment
POM195089
Penstemon neotericus
D. D. Keck
1930-7-24
970
Butte
7 miles above Chaparral (near Humbug Summit).
1707
Comment
NY627277
Penstemon neotericus
D. D. Keck
1930-7-24
970
Butte
7 miles above Chaparral (near Humbug Summit)
1706.9
Comment
CHSC49033
Penstemon neotericus
Vernon Oswald; Lowell Ahart
1987-7-1
3052
Butte
Scotts John Rd. 1.3 mi n of the road connecting Humboldt and Humbug Rds, ca. 2.5 mi ene of Jonesville. On the w side of Scotts John Creek.
1828
Comment
CHSC30081
Penstemon neotericus
M. S. Taylor; J. D. Jokerst, L. Ahart
1980-8-2
3204
Butte
Humboldt Peak on w side of trail.
2154
Comment
CHSC105203
Penstemon neotericus
B. Castro; L. P. Janeway
1999-8-1
1023
Butte
NE slope of Snow Mtn, ca 0.3 mi NNE of top, and ca 0.5 mi SE of Summit Lake.
2017
Comment
CHSC52140
Penstemon heterodoxus var. shastensis
L. P. Janeway; R. A. Schlising
1988-7-1
2917
Butte
Bench on N-facing flank of Snow Mtn.
2011
Comment
CHSC50847
Penstemon heterodoxus var. shastensis
Vernon Oswald
1990-7-23
4378
Butte
Butte Creek House Meadow Ecological Preserve, ca. 3.5 mi east-southeast of Jonesville. Southeast portion of the preserve.
1780
Comment
UC195477
Penstemon gracilentus
A. A. Heller
1914-8-7
11664
Butte
summit back Jonesville; summit back of Jonesville
2133
Comment
NY600752
Penstemon gracilentus
A. A. Heller
1914-8-7
11664
Butte
Summit east of Jonesville
2133.6
Comment
HSC22979
Penstemon gracilentus
John Pratt
1970-6-30
60
Plumas
Humboldt Summit
Comment
CHSC49027
Penstemon gracilentus
Vernon Oswald
1983-8-4
962
Plumas
Humboldt Summit, 4.5 mi n-e of Jonesville (intersection of Butte, Plumas and Tehama Counties).
1993
Comment
CHSC33337
Penstemon gracilentus
R. Banchero; R. Schlising
1980-7-31
325
Butte
Ca. 1.4 mi e of Snag Lake (East end).
1950
Comment
CHSC27979
Penstemon gracilentus
M. S. Taylor
1978-7-18
1703
Butte
On top of Humboldt Peak at Humboldt Summit.
2158
Comment
CHSC27966
Penstemon gracilentus
M. S. Taylor
1978-7-19
1780
Butte
On e side of Upper Scotts John Rd, ca. 2 mi n of tis jct with Scotts John Rd, ca. 6 mi ne of Jonesville.
1889
Comment
CHSC26686
Penstemon gracilentus
M. S. Taylor; M. Hayes, R. Schlising
1977-8-17
1485
Butte
At Humboldt Summit at Butte-Tehama County Line, ca. 150 ft w of Old Humboldt Rd, on Butte side.
2133
Comment
CHSC49025
Penstemon deustus var. suffrutescens
Vernon Oswald
1984-7-5
1347
Plumas
Pacific Crest Trail 1.0 mi e of Humboldt Summit.
1996
Comment
CHSC27977
Penstemon deustus var. suffrutescens
M. S. Taylor
1978-7-18
1710
Butte
On e side of Humboldt Peak at Humboldt Summit.
2133
Comment
NY591792
Penstemon deustus var. pedicellatus
A. A. Heller
1915-6-16
12023
Butte
Summit of the Sierra Nevada above Jonesville
2133.6
Comment
UC886964
Penstemon deustus var. deustus
A. A. Heller
1915-6-16
12023
Butte
summit of Sierra Nevada above Jonesville; Sierra Nevada
2133
Comment
CHSC44615
Pellaea brachyptera
Vernon Oswald
1984-7-2
1344
Butte
2.5 mi s-e of the junction of 26N27 and Humboldt Rd. n-e of Jonesville.
1767
Comment
CHSC43769
Pedicularis semibarbata
Vernon Oswald
1983-8-4
966
Plumas
Humboldt Summit, 4.5 mi n-e of Jonesville (intersection of Butte, Plumas, and Tehama Counties).
1993
Comment
CHSC26838
Pedicularis semibarbata
M. S. Taylor
1978-6-24
1647
Butte
Humboldt Summit, Butte Co and Tehama Co line.
2133
Comment
CHSC2468
Pedicularis semibarbata
R. Carter
1964-7-4
140
Plumas
One half mile N of Green Is. Lake along E side Cal. Riding and Hiking trail.
1706
Comment
CHSC51927
Pedicularis attollens
L. P. Janeway
1988-7-29
3123
Butte
Mdw near Humbug Summit Rd 1.5 mi NE of the Snag Lake dam.
1767
Comment
CHSC48900
Pectiantia pentandra
Vernon Oswald; Lowell Ahart
1987-7-1
3087
Butte
Cluster of 3 snow lakes ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of the Butte- Plumas county line, ca. 5.5 mi (air) se of Jonesville.
1935
Comment
CHSC45339
Paeonia brownii
Vernon Oswald; Lowell Ahart
1987-5-14
2900
Butte
Ca. 2.75 mi ne of Jonesville on the road paralleling Scotts John Creek, 1.9 mi n of the road connecting Humboldt and Humbug Roads. Common on the edge of an alder thicket bordering the creek.
1828
Comment
CHSC46450
Packera subnuda var. subnuda
V. Oswald; L. Ahart
1989-6-27
3834
Butte
Humbug Rd at Butte Creek House, ca. 3.3 mi (air) se of Jonesville. In meadow along Butte Creek.
1767
Comment
UC1564780
Packera subnuda
V. Oswald and L. Ahart
1989-6-27
3834
Butte
3.3 air mi se Jonesville (Humbug Rd at Butte Creek House); Butte Creek
1767
Comment
CHSC50846
Orthocarpus cuspidatus subsp. cryptanthus
Vernon Oswald
1990-7-23
4384
Butte
Opening in forest at the headwaters of the north branch of Willow Creek, 0.6 mi west of Humbug Rd at Humbug Summit.
2011
Comment
CHSC43699
Orobanche pinorum
Vernon Oswald; Lowell Ahart
1987-8-5
3180
Butte
Near Humboldt Peak. Flat on top of the mountain.
2151
Comment
CHSC45306
Orobanche californica subsp. jepsonii
Vernon Oswald
1988-9-4
3697
Plumas
Pacific Crest Trail ca. 1 mi e of Humboldt Summit.
2103
Comment
CHSC45305
Orobanche californica subsp. jepsonii
V. Oswald; R. Schlising
1988-9-12
3700
Butte
Rocky ridge ca. 3 mi (air) e of Jonesville.
2026
Comment
CHSC43190
Oreostemma alpigenum var. andersonii
Robert Banchero
1981-7-19
595
Butte
Butte Creek House, ca 3 air mi NE of Jonesville.
1755
Comment
CAS-BOT-BC400069
Nuphar polysepala
E. B. Copeland
1929-7-29
s.n.
Butte
Jonesville, near Butte Creek House
1750
Comment
CAS-BOT-BC400068
Nuphar polysepala
E. B. Copeland
1929-7-29
s.n.
Butte
Jonesville, near Butte Creek House
1750
Comment
CHSC46801
Nuphar lutea subsp. polysepala
R. A. Schlising; P. Broyles
1986-8-5
4500
Butte
NE of Snag Lake, and to W of Old Butte Creek House; small lake.
1822
Comment
UC600404
Nemophila spatulata
H. F. Copeland
1930-7-28
1302
Butte
neighborhood Jonesville (near head of So. Willow Creek); So Willow Creek, neighborhood of Jonesville
1828
Comment
CHSC50329
Nemophila spatulata
Vernon Oswald
1990-6-4
4284
Butte
Logging road just south of Humbug Summit and Cold Springs, ca. 0.25 mile northwest of Humbug Rd, on a branch of Willow Creek.
1950
Comment
CHSC26848
Nemophila spatulata
M. S. Taylor; M. Hayes
1978-5-24
1660
Butte
Scattered on drier edges of montane meadow, on n side of Scotts John Rd, ca. 3 mi e of its jct with Old Humboldt Rd, ca. 5 mi e of Jonesville.
1676
Comment
CHSC50328
Nemophila parviflora var. austiniae
Vernon Oswald
1990-6-4
4283
Butte
Logging road just south of Humbug Summit and Cold Springs, ca. 0.25 mile northwest of Humbug Rd, on a branch of Willow Creek.
1950
Comment
UC1562353
Nemophila parviflora
Vernon Oswald
1990-7-3
4345
Butte
ca 0.75 mi s Humbug Summit (ca 4.75 mi e of Jonesville, headwaters of the East Branch Willow Creek); e branch Willow Creek, s of Humbug Summit, e of Jonesville
1950
Comment
UC392178
Navarretia leptalea subsp. leptalea
E. B. Copeland
1929-7-29
Butte
by lilypond near Butte Creek House; Jonesville, near Butte Creek House
Comment
CHSC48651
Navarretia leptalea
Vernon Oswald
1984-7-31
1637
Butte
Scotts John Creek, 0.9 mi n of 26N27.
1786
Comment
CHSC31164
Navarretia leptalea
M. S. Taylor
1978-7-19
1762
Butte
On e side of Upper Scotts John Rd, ca. 3 mi n of its jct with Scotts John Rd, ca. 7 mi ne of Jonesville.
1889
Comment
UC600672
Navarretia intertexta
H. F. Copeland
1930-7-28
Butte
Jonesville, by Humbug Road Jonesville
1828
Comment
CHSC34704
Navarretia divaricata
M. S. Taylor
1978-7-19
1764
Butte
On e side of Upper Scots John Rd, ca. 3 mi n of its jct with Scots John Rd. ca. 7 mi ne of Jonesville.
1889
Comment
UC600660
Navarretia capillaris
H. F. Copeland
1930-7-28
1308
Butte
neighborhood of Jonesville So Willow Creek, neighborhood of Jonesville (So. Willow Creek)
1828
Comment
CHSC45350
Navarretia capillaris
Vernon Oswald; Lowell Ahart
1987-7-1
3049
Butte
Scotts John Rd. at 'Big Rock Meadow,' 1.0 mi n of the road connecting Humboldt and Humbug Rds, ca. 2.5 mi ene of Jonesville.
1780
Comment
CHSC42498
Navarretia capillaris
Lowell Ahart; Vern Oswald
1987-6-10
5746
Butte
Around a meadow, at Sunflower Flat, about 2 1/4 miles east of Snow Mountain, about 5 miles north-east of Philbrook Reservoir.
1981
Comment
CHSC105179
Navarretia capillaris
B. Castro; L. P. Janeway
1999-8-1
1021
Butte
Along Scotts John Creek, 0.2 mi N of road connecting Humboldt and Humbug Rds. In narrow meadowy riparian strip in partial shade of white fir and lodgepole pine adjacent to an alder thicket.
1749
Comment
CHSC100805
Navarretia capillaris
R. A. Schlising; L. Janeway
1988-7-16
4604
Butte
N part of county, S of Humbug Summit at upper reaches of Willow Creek; edge of meadow.
1950
Comment
POM197047
Nama lobbii
H. F. Copeland
1928-8-14
1068
Butte
Neighborhood of Jonesville. On top of ridge between Jones Creek and Scotch-John Creek.
1829
Comment
CHSC46191
Nama lobbii
L. P. Janeway; R. A. Schlising
1988-7-1
2919
Butte
South-facing cutbank of dirt road just NW of Summit Lake.
1950
Comment
CHSC39099
Nama lobbii
R. A. Schlising
1980-7-28
3929
Butte
E of Jonesville in n part of county, on road to Scotts John Creek.
Comment
CHSC24489
Nama lobbii
M. S. Taylor
1976-6-28
1165
Butte
Ca. 4 mi se of Jonesville on Scotts John Creek Rd, ca. 2 ft n of rd.
1828
Comment
CHSC43129
Muhlenbergia richardsonis
Robert Banchero
1981-8-6
637
Butte
Ca 3 air miles se of Jonesville. Lake bed.
1853
Comment
CHSC49561
Muhlenbergia minutissima
Vernon Oswald
1987-8-10
3198
Butte
Lily Pond' located ca. 0.6 mi (air) w of Butte Creek House and 0.25 mi s of Humbug Rd., ca. 2.75 mi e of Jonesville.
1813
Comment
JEPS28264
Muhlenbergia filiformis
George W. Gillett
1957-7-9
693
Plumas
confluence of Hat Creek and Lost Creek near Lassen Volcanic National Park (about 2 mi s of Big Springs)
1524
Comment
CAS-BOT-BC260540
Muhlenbergia filiformis
V. Oswald; L. Ahart
1988-7-26
3620
Butte
Snow Mountain region located ca 6 air miles SE of Jonesville
1996
Comment
UC1564738
Muhlenbergia andina
V. Oswald and L. Ahart
1989-7-21
3885
Butte
meadow paralleling Humbug Rd just ne West Branch of the Feather River (ca 0.5 mi ne of Snag Lake, ca 2.5 mi (air) se of Jonesville)
1780
Comment
CHSC46607
Muhlenbergia andina
V. Oswald; L. Ahart
1989-7-21
3885
Butte
Meadow paralleling Humbug Rd, just ne of the West Branch of the Feather River, ca. 0.5 mi ne of Snag Lake, ca. 2.5 mi (air) se of Jonesville.
1780
Comment
CHSC56082
Montia fontana subsp. chondrosperma
L. P. Janeway; R. A. Schlising
1988-7-16
3013
Butte
Along Willow Creek, 1 mi west of Humbug Summit Road. In moss at seep next to creek.
1798
Comment
CHSC50418
Montia fontana subsp. chondrosperma
Vernon Oswald
1990-6-26
4321
Butte
East branch of Willow Creek on the east side of Humbug Rd, ca. 1.25 mi (air) southwest of Humbug Summit. Very abundant in quiet water of a shallow drainage on the meadow where the north and east branches of Willow Creek join.
1853
Comment
CHSC56572
Montia chamissoi
L. P. Janeway; R. A. Schlising
1988-7-1
2928
Butte
Along meadowy creek draining the lake of southeastern-most headwaters of Butte Creek. In the creek and at dryish edges.
1935
Comment
UC1564781
Monolepis nuttalliana
V. Oswald and L. Ahart
1989-6-27
3833
Butte
ca. 3.3 mi. (air) s.e. Jonesville (Humbug Rd. at Butte Creek House, along Butte Creek); Butte Creek
1767
Comment
UC1564772
Monolepis nuttalliana
V. Oswald and L. Ahart
1989-8-22
3959
Butte
ca. 3.5 mi. (air) s.e. Jonesville (Butte Creek House Meadow on e. side of Humbug Rd., at the corral); Butte Creek House Meadow
1767
Comment
CHSC46452
Monolepis nuttalliana
V. Oswald; L. Ahart
1989-6-27
3833
Butte
Humbug Rd at Butte Creek House, ca. 3.3 mi (air) se of Jonesville.
1767
Comment
UC525885
Monardella odoratissima subsp. pallida
H. F. Copeland
1932-8-17
Butte
The Summit Jonesville
2000
Comment
UC525858
Monardella odoratissima subsp. pallida
H. F. Copeland
1932-8-17
Butte
The Summit Jonesville
2000
Comment
UC525857
Monardella odoratissima subsp. pallida
H. F. Copeland
1932-8-22
Butte
woods above Kirby's Meadow; Jonesville
1800
Comment
UC2035956
Monardella odoratissima subsp. pallida
H. F. Copeland
1932-8-17
Butte
At The Summit Jonesville
2000
Comment
UC2035889
Monardella odoratissima subsp. pallida
H. F. Copeland
1932-8-22
Butte
Woods above Kirby's Meadow; Jonesville
1800
Comment
UC2035851
Monardella odoratissima subsp. pallida
H. F. Copeland
1932-8-17
Butte
At the Summit Jonesville
2000
Comment
GH403775
Monardella odoratissima subsp. pallida
A. A. Heller
1917-7-29
12860
Unknown
Summit above Jonesville
2133
Comment
CHSC52231
Monardella odoratissima subsp. pallida
L. P. Janeway; R. A. Schlising
1988-7-16
3023
Butte
Ca 1 mi SE on dirt rd that leaves Humbug Summit Rd at Willow Cr.
1950
Comment
CHSC52038
Monardella odoratissima subsp. pallida
B. Castro; L. P. Janeway, R. A. Schlising
1988-7-23
279 A
Butte
W edge of Scotts John Rd, 1.7 mi n of its jcn with Humbug/ Humboldt Rd, on open flat overlooking Scotts John Ck.
1828
Comment
CHSC52037
Monardella odoratissima subsp. pallida
B. Castro; L. P. Janeway, R. A. Schlising
1988-7-23
279
Butte
W edge of Scotts John Rd 1.7 mi n. of its jct with Humbug/ Humboldt Rd, in open flat overlooking Scotts John Ck.
1828
Comment
CHSC26689
Monardella odoratissima subsp. pallida
M. S. Taylor; M. Hayes, R. Schlising
1977-8-17
1489
Butte
At Humboldt Summit, at Butte-Tehama county line. In forest on Butte side.
2133
Comment
CAS-BOT-BC215538
Monardella odoratissima subsp. pallida
A. A. Heller
1917-7-29
12860
Butte
Summit above Jonesville
2133
Comment
CAS-BOT-BC215537
Monardella odoratissima subsp. pallida
A. A. Heller
1917-7-29
12860
Butte
Summit above Jonesville
2133
Comment
UC2035806
Monardella odoratissima subsp. glauca
H. F. Copeland
1932-8-17
Butte
At The Summit Jonesville
2000
Comment
UC600648
Mimulus tilingii
H. F. Copeland
1932-8-22
Butte
spring on ridge se head of Butte Creek; Jonesville
2100
Comment
CHSC47038
Microsteris gracilis
R. A. Schlising; L. Janeway, B. Castro
1988-7-23
4639
Butte
Along Scotts John Creek, ca 2.6 miles N or road from Jonesville to Humbug Summit.
1889
Comment
CHSC42718
Micranthes aprica
Lowell Ahart; Vern Oswald
1987-6-10
5747
Butte
Around a small drying meadow, at Sunflower Flat, about 2 1/2 miles east of Snow Mountain, about 5 miles north-east of Philbrook Reservoir.
1981
Comment
CHSC100807
Micranthes aprica
R. A. Schlising; L. Janeway
1988-7-1
4550
Butte
N part of county: end of road above Summit Lake, on Snow Mountain.
Comment
CAS-BOT-BC428455
Micranthes aprica
Lowell Ahart; Vern Oswald
1987-6-10
5747
Butte
At Sunflower Flat, about 2 1/4 miles east of Snow Mountain, about 5 miles north-east of Philbrook Reservoir
1981
Comment
CHSC35088
Mertensia ciliata var. stomatechoides
R. Schlising; R. Banchero, K. Tarp
1981-8-4
4184
Butte
Extreme N part of county, E of Jonesville; in meadow along Willow Creek at crossing of Humbug Road.
1844
Comment
CHSC28950
Mertensia ciliata var. stomatechoides
M. S. Taylor
1978-7-19
1755
Butte
On w side of Upper Scotts John Rd, ca. 2 mi n of jct of Upper Scotts John Rd and Scotts John Rd, ca. 4 mi e of Jonesville.
1828
Comment
UC480657
Mertensia ciliata
H. F. Copeland
1930-7-27
Butte
beside So. Willow creek Jonesville
1828
Comment
UC480654
Mertensia ciliata
H. F. Copeland
1931-6-11
1529
Butte
Kirby Meadows
1981
Comment
CHSC76341
Mertensia ciliata
L. P. Janeway
1999-7-17
6507
Butte
Along Scotts John Creek 0.2 mi north of the road that connects Humboldt Road and Humbug Road.
1749
Comment
CHSC47992
Mertensia ciliata
Vernon Oswald
1985-6-3
1807
Butte
Scotts John Rd. 0.9 mi n of Rd 26N27 which connects Humboldt Rd. and Humbug Rd. ca. 2.25 air miles ene of Jonesville. Along the creek.
1767
Comment
UC1564735
Menyanthes trifoliata
V. Oswald and L. Ahart
1989-7-21
3884
Butte
0.5 mi ne of Snag Lake (2.5 air mi se of Jonesville, just ne of West Branch Feather River, paralleling Humbug Road)
1780
Comment
CHSC46563
Menyanthes trifoliata
V. Oswald; L. Ahart
1989-7-21
3884
Butte
Meadow paralleling Humbug Rd, just ne of the West Branch of the Feather River, ca. 0.5 mi ne of Snag Lake, ca. 2.5 mi (air) se of Jonesville.
1780
Comment
UC1564783
Mentzelia dispersa
V. Oswald and L. Ahart
1989-6-27
3817
Butte
ca 3.3 m (air) e Jonesville (Ridge east of Scotts John Creek); Montane Chaparral in Red Fir Forest; T26N R5E ne/S16
2042
Comment
CHSC46454
Mentzelia dispersa
V. Oswald; L. Ahart
1989-6-27
3817
Butte
Ridge east of Scotts John Creek, ca. 3.3 mi (air) e of Jonesville.
2042
Comment
CHSC45299
Mentzelia dispersa
Vernon Oswald; Lowell Ahart
1987-7-1
3053
Butte
Scotts John Rd. 1.3 mi n of the road connecting Humboldt and Humbug Rds, ca. 2.5 mi ene of Jonesville. Scattered on a massive, dry, outcrop of metavolcanic rock on the w side of Scotts John Creek.
1828
Comment
CHSC49560
Melica stricta
Vernon Oswald; Lowell Ahart
1987-8-5
3182
Butte
Rock outcrops skirting the n flank of Humboldt Peak on the Butte-Plumas county border, s of the Pacific Crest Trail.
2072
Comment
CAS-BOT-BC281020
Melica stricta
Vernon Oswald; Lowell Ahart
1987-8-5
3182
Butte
Skirting the N flank of Humboldt Peak on the Butte - Plumas county border, S of the Pacific Crest Trail
2072
Comment
UC600752
Melica fugax
H. F. Copeland
1929-6-12
1210
Butte
near mouth of Willow Creek (Jonesville); Jonesville
1524
Comment
CHSC49558
Melica fugax
Vernon Oswald; Lowell Ahart
1987-5-14
2399
Butte
Ca. 2.5 mi ne of Jonesville on the road paralleling Scotts John Creek, 0.6 mi n of the road connecting Humboldt and Humbug Roads. In forest on the w side of the creek.
1780
Comment
CHSC31939
Melica fugax
J. D. Jokerst; L. Ahart, M. S. Taylor
1980-8-2
1044
Butte
Top of Humboldt Peak, ca. 400 met NE of the summit along the edge of a hogback, northernmost portion of Butte County.
2133
Comment
CAS-BOT-BC282052
Melica fugax
Lowell Ahart
1980-8-2
2523
Butte
Humboldt Peak
2300
Comment
CHSC49664
Maianthemum stellatum
Vernon Oswald; Lowell Ahart
1987-7-1
3082
Butte
Cluster of 3 snow lakes ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of the Butte-Plumas county line, ca. 5.5 mi (air) se of Jonesville.
1935
Comment
CHSC47079
Maianthemum stellatum
R. A. Schlising; L. Janeway
1988-7-1
4553
Butte
N part of county, NE of Snow Mountain.
Comment
CHSC46244
Maianthemum stellatum
Pauleen Broyles
1986-7-5
991
Butte
Near Scotts John Creek, ca 2 km n of the road jct below Humboldt Peak.
1860
Comment
CHSC47078
Maianthemum racemosum
R. A. Schlising; L. Janeway
1988-7-1
4555
Butte
NE part of county, NE of Snow Mountain.
Comment
CHSC46218
Maianthemum racemosum
Pauleen Broyles
1986-8-5
993
Butte
Ca 0.3 mi n of road jct below Humboldt Peak, extreme n of county. Near Scotts John Creek.
Comment
CHSC28499
Maianthemum racemosum
M. S. Taylor; J. Jokerst
1979-7-21
2152
Butte
Along trail below Humboldt Peak, on Humboldt Summit.
2154
Comment
CHSC27984
Maianthemum racemosum
M. S. Taylor
1978-7-18
1700
Butte
On top of Humboldt Peak, at Humboldt Summit.
2158
Comment
CHSC26704
Madia gracilis
M. S. Taylor; M. Hayes, R. Schlising
1977-8-17
1458
Butte
On n side of Old Humboldt Rd, ca. 4.5 mi ne of Butte Meadows turnoff from Hwy 32.
1326
Comment
CAS-BOT-BC342951
Madia gracilis
M. S. Taylor; M. Hayes; R. Schlising
1977-8-17
1458
Butte
On n side of Old Humboldt Rd, ca 4.5 mi ne of Butte Meadows turnoff from Hwy 32
1326
Comment
CHSC45694
Madia glomerata
Vernon Oswald
1984-7-31
1634
Butte
Scotts John Creek, 0.9 mi n of 26N27.
1786
Comment
UC600807
Luzula divaricata
E. B. Copeland
1930-7-12
Butte
Jonesville , highest Butte Creek Region (highest Butte Creek Region)
Comment
CHSC43793
Luzula divaricata
Vernon Oswald; Lowell Ahart
1987-7-1
3085
Butte
Cluster of 3 snow lakes ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of the Butte-Plumas county line, ca. 5.5 mi (air) se of Jonesville. Just above the high-water level on the s side of the large lake.
1935
Comment
CHSC49631
Luzula comosa var. laxa
Vernon Oswald; Lowell Ahart
1987-5-14
2902
Butte
Ca. 2.75 mi e of Jonesville on the road connecting Humboldt and Humbug Roads, ca. 0.9 mi se of Scotts John Creek. Edges of a small meadow.
1804
Comment
POM196153
Lupinus sellulus var. artulus
E. B. Copeland
1929-7-17
377
Butte
Above Jonesville.
2000
Comment
CHSC48536
Lupinus obtusilobus
Vernon Oswald; Lowell Ahart
1987-7-1
3069
Butte
Humbug Rd. 0.3 mi w of Butte Creek, ca. 2 mi (air) ese of Jonesville.
1755
Comment
UC1564779
Lupinus lepidus var. sellulus
V. Oswald and L. Ahart
1989-6-27
3821
Butte
Humbug Rd at Butte Creek House ca 3.3 mi (air) se Jonesville
1767
Comment
CHSC46453
Lupinus lepidus var. sellulus
V. Oswald
1989-6-27
3821
Butte
Humbug Rd at Butte Creek House, ca. 3.3 mi (air) se of Jonesviile.
1767
Comment
UC725984
Lupinus latifolius var. columbianus
A. A. Heller
1919-6-7
13224
Butte
Snow Mountain
Comment
SD2382
Lupinus aridus
E. B. Copeland
1929-7-17
377
Butte
Above Jonesville, on very porous soil in full sun
2000
Comment
UCD106673
Lupinus arbustus
A. A. Heller
1917-7-29
12853
Butte
Summit above Jonesville.
2133
Comment
UC865454
Lupinus arbustus
A. A. Heller
1917-7-29
12853
Butte
summit above Jonesville; summit above Jonesville
2133
Comment
UC600401
Lupinus arbustus
E. B. Copeland
1931-6-19
Butte
Jonesville Big Summit, Jonesville (Big Summit); Jonesville
Comment
UC600398
Lupinus arbustus
H. F. Copeland
1930-7-27
Butte
along South Willow Creek (Jonesville); along South Willow Creek, Jonesville
1828
Comment
CHSC43666
Lupinus arbustus
Vernon Oswald
1983-8-4
970
Plumas
Pacific Crest Trail just east of Humboldt Summit.
2023
Comment
CHSC31938
Lupinus arbustus
J. D. Jokerst; L. Ahart, M. S. Taylor
1980-8-2
1031
Butte
Humboldt Peak, ca. 1/4 mi. below and E of summit adjacent to large mudlflow, northern most portion of county.
1828
Comment
CHSC27963
Lupinus arbustus
M. S. Taylor
1978-7-19
1783
Butte
On e side of Upper Scotts John Rd, ca. 2 mi n of its jct with Scotts John Rd, ca. 6 mi ne of Jonesville.
1889
Comment
SD2410
Lupinus angustiflorus
E. B. Copeland
1929-7-17
378
Butte
Above Jonesville, on porous soil in full sunshine
2000
Comment
POM196154
Lupinus angustiflorus
E. B. Copeland
1929-7-17
378
Butte
Above Jonesville.
2000
Comment
JEPS97371
Lupinus angustiflorus
Vernon H. Oswald
1995-8-2
7171
Butte
T26N R5E ca. center NW1/4 Sec. 4, 6100 ft, High Cascade Range, Red Fir Forest. Scotts John Rd. (Forest Rd. 26N11) 2.2 mi N of Jonesville Rd. (Forest Rd. 26N27)
1859
Comment
CHSC65102
Lupinus angustiflorus
Vernon H. Oswald
1995-8-2
7171
Butte
High Cascade Range. Scotts John Rd. (Forest Rd. 26N11) 2.2 mi N of Jonesville Rd. (Forest Rd. 26N27).
1859
Comment
UC726692
Lupinus albifrons
A. A. Heller
1919-6-7
13223
Butte
Snow Mountain; ; Snow Mt., Butte Co.
Comment
UCD105852
Lupinus albicaulis
E. B. Copeland
1929-7-17
378
Butte
above Jonesville.
2000
Comment
SBBG29098
Lupinus albicaulis
E. B. Copeland
1929-7-17
Butte
above Jonesville
609
Comment
LA205032
Lupinus albicaulis
E. B. Copeland;
1929-7-17
378
Butte
above Jonesville
2100.0
Comment
UC1602061
Lotus salsuginosus
H. F. Copeland
1930-7-28
Butte
near Humbug Road; Jonesville
1828
Comment
UC600685
Lonicera involucrata var. involucrata
H. F. Copeland
1931-6-11
Butte
Kirby Meadows Jonesville
1981
Comment
CHSC48016
Lonicera conjugialis
Vernon Oswald; Lowell Ahart
1987-7-1
3058
Butte
Scotts John Creek 1.3 mi N of the road connecting Humboldt and Humbug Rds, ca. 2.5 mi ENE of Jonesville.
1813
Comment
CHSC33918
Lomatium macrocarpum
J. D. Jokerst; R. A. Schlising
1981-8-2
1452
Plumas
Along Pacific Crest Trail ca 1.0 mi NE of Humboldt Peak.
2011
Comment
UC1206542
Lithophragma tenellum
E. B. Copeland
1931-6-19
Butte
Jonesville at The Summit; Jonesville at The Summit
Comment
CHSC51919
Lithophragma tenellum
L. P. Janeway; R. A. Schlising
1988-7-1
2910
Butte
On the NE-facing flank of Snow Mtn and above Summit Lake.
2011
Comment
CHSC48897
Lithophragma tenellum
Vernon Oswald; Lowell Ahart
1987-5-14
2396
Butte
Road paralleling Scotts John Creek, 0.6 mi n of the road connecting Humboldt and Humbug Roads.
1780
Comment
CHSC97401
Lithophragma glabrum
Robert Fischer
2006-6-11
1007
Butte
Butte Meadows. North-east corner of Butte County along Scotts John Road 1.5 miles north of county road 26N27 and 5.5 miles north of the Humboldt Road junction. UTM: 10634233E, 4441779N.
1752
Comment
CHSC48896
Lithophragma glabrum
Vernon Oswald; Lowell Ahart
1987-5-14
2397
Butte
Road paralleling Scotts John Creek, 0.6 mi n of the road connecting Humboldt and Humbug Roads.
1780
Comment
CHSC43745
Lithophragma glabrum
Vernon Oswald; Lowell Ahart
1987-6-10
2985
Butte
Forest Service road to Sunflower Flat joining Humbug Rd. in about the center of Section 22, s to the end of a spur road from the bottom center of Section 23, ca. 2.5 mi se of Butte Creek House.
1950
Comment
CHSC50113
Lithophragma campanulatum
Vernon Oswald
1990-5-12
4205
Butte
Jonesville-Butte Creek House Trail, along the section between Scotts John Creek and Willow Creek.
1676
Comment
SD2733
Linum lewisii
E. B. Copeland
1929-7-17
Butte
Above Jonesville
2000
Comment
POM196015
Linum lewisii
E. B. Copeland
1929-7-17
379
Butte
Above Jonesville.
2000
Comment
POM219475
Linanthus pungens subsp. pulchriflorus
E. B. Copeland
1931-6-22
682
Butte
Jonesville; mountain top west of the Summit
2150
Comment
CHSC35091
Linanthus pungens
R. A. Schlising; R. Banchero
1980-7-28
3930
Butte
E of Jonesville, on road toward Scotts John Creek.
1889
Comment
CHSC27988
Linanthus pungens
M. S. Taylor
1978-7-18
1699
Butte
On top of Humboldt Peak at Humboldt Summit.
2158
Comment
CHSC11951
Linanthus pungens
E. B. Copeland
1931-6-22
682
Butte
Jonesville. Mountain top west of 'the Summit.
2150
Comment
UC600667
Linanthus ciliatus
H. F. Copeland
1931-6-11
1530
Butte
above Butte Creek Meadows; Jonesville
1828
Comment
CHSC30087
Lilium washingtonianum
M. S. Taylor; J. D. Jokerst, L. Ahart
1980-8-2
3211
Butte
Humboldt Peak, s end of pead, and w side off the trail.
2154
Comment
CHSC46243
Lilium pardalinum subsp. shastense
Pauleen Broyles
1986-8-5
992
Butte
Near Scotts John Creek, ca 2 km n of the road jct below Humboldt Peak.
1860
Comment
CHSC46217
Lilium pardalinum subsp. shastense
Pauleen Broyles
1986-8-5
981
Butte
Ca. 0.6 km n of road jct below Humboldt Peak. Along Scotts John Creek.
1860
Comment
CHSC46241
Lilium pardalinum subsp. pardalinum
Pauleen Broyles
1987-7-26
1085
Butte
Ca 7.5 km (air) ese of Jonesville (where Humboldt Road crosses Jones Creek). Ca. 0.45 km e of meadow where Humbug Summit Road crosses Willow Creek.
1890
Comment
CHSC42592
Ligusticum grayi
Vernon Oswald
1985-8-4
1922
Butte
Scotts John Rd. 0.9 mi n of the road connecting Humboldt and Humbug Rds.
1780
Comment
CHSC42590
Ligusticum grayi
Vernon Oswald
1985-7-2
1879
Butte
Scotts John Rd. 0.6 mi n of the road connecting Humboldt and Humbug Rds.
1780
Comment
CHSC42589
Ligusticum grayi
Vernon Oswald
1985-8-28
1932
Butte
Scotts John Rd. 0.2 mi n of the road connecting Humboldt and Humbug Rds.
1780
Comment
CHSC42588
Ligusticum grayi
Vernon Oswald
1985-6-20
1849
Butte
Scotts John Rd., 0.6 mi n of Rd. 26N27, ca. 2.25 air miles e of Jonesville.
1755
Comment
CHSC57133
Lewisia triphylla
L. P. Janeway; R. A. Schlising
1988-7-1
2911
Butte
On the northeast-facing flank of Snow Mountain and above Summit Lake.
2011
Comment
CHSC57131
Lewisia nevadensis
L. P. Janeway; R. A. Schlising
1988-7-16
3024
Butte
Meadow at 'headwaters' of Willow Creek.
1935
Comment
CHSC38072
Lewisia nevadensis
R. E. Preston
1982-7-1
324
Butte
At margin of meadow; ca. 1 mi S of Humbug Summit.
1950
Comment
CHSC100828
Lewisia nevadensis
Susan Bazell; Robert Schlising
2006-7-6
63
Butte
Scotts John Meadow. E of Jonesville on road 26N27 towards Humbug Road, about 0.2 mi S of dirt road following Scotts John Creek. In upper wet part of meadow.
1767
Comment
CHSC97027
Leptosiphon harknessii
Susan Bazell; R. Schlising
2007-6-21
53
Butte
East of Jonesville on Lassen National Forest Road 26N27. On flat gravelly spot at edge of road across from Butte Creek House.
1767
Comment
CHSC27960
Leptosiphon harknessii
M. S. Taylor
1978-7-19
1772
Butte
On e side of Upper Scotts John Rd, ca. 3 mi n of its jct with Scotts John Rd, ca. 7 mi ne of Jonesville.
1889
Comment
CHSC105177
Leptosiphon harknessii
B. Castro; L. P. Janeway
1999-8-1
1022
Butte
Along Scotts John Creek, 0.2 mi N of road connecting Humboldt and Humbug Rds.
1749
Comment
UC478475
Leptodactylon pungens
E. B. Copeland
1931-6-22
682
Butte
Jonesville; mountain top w of The Summit
2150
Comment
UC889317
Kelloggia galioides
A. A. Heller
1917-7-29
12870
Butte
summit above Jonesville
2133
Comment
CHSC48889
Kelloggia galioides
Vernon Oswald; Lowell Ahart
1987-7-1
3051
Butte
Scotts John Rd. 1.3 mi N of the road connecting Huboldt and Humbug Rds, ca 2.5 mi ENE of Jonesville.
1828
Comment
UC600813
Juncus parryi
H. F. Copeland
1930-7-12
Butte
above Butte Creek House; Jonesville
Comment
CHSC49625
Juncus parryi
Vernon Oswald
1983-8-17
1004
Butte
Pacific Crest Trail ca. 1000 ft e of Humboldt Summit.
2011
Comment
CHSC28660
Juncus parryi
J. D. Jokerst
1979-7-21
301
Butte
Summit and sides of Humboldt Peak.
2133
Comment
UC600811
Juncus orthophyllus
H. F. Copeland
1930-7-28
1371
Butte
near Butte Creek House (Government Trail, neighborhood of Jonesville); Jonesville
1828
Comment
CHSC57156
Juncus orthophyllus
L. P. Janeway; C. A. Janeway
1986-8-31
1808
Butte
Along Scotts John Creek at road 26N27, 3 mi from Humboldt Road.
1737
Comment
CHSC43792
Juncus orthophyllus
Vernon Oswald; Lowell Ahart
1987-7-1
3086
Butte
Cluster of 3 snow lakes ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of the Butte-Plumas county line, ca. 5.5 mi (air) se of Jonesville. Along the streamlet draining the small lake northward into Butte Creek.
1935
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
CHSC28665
Juncus orthophyllus
J. D. Jokerst
1979-11-4
400
Butte
At edge of creek in large meadow. 100 mets. SE. of intersection of Butte Cr. and Humbug Rd. (Butte Creek House).
1767
Comment
CHSC49628
Juncus occidentalis
Vernon Oswald
1984-7-31
1635
Butte
Scotts John Creek, 0.9 mi n of 26N27. Near the creek.
1786
Comment
UC1564792
Juncus nevadensis
V. Oswald and L. Ahart
1989-6-27
3827
Butte
ca 3.3 mi (air) se Jonesville (Humbug Rd at Butte Creek House, along Butte Creek); Butte Creek
1767
Comment
CHSC46465
Juncus nevadensis
V. Oswald; L. Ahart
1989-6-27
3827
Butte
Humbug Rd at Butte Creek House, ca. 3.3 mi (air) se of Jonesville. In a large meadow along Butte Creek.
1767
Comment
CHSC11960
Juncus nevadensis
E. B. Copeland
1929-7-29
348
Butte
Near Butte Creek House, above Jonesville.
1750
Comment
UC600803
Juncus mexicanus
H. F. Copeland
1930-7-28
Butte
by Humbug Road Jonesville
1828
Comment
CHSC28655
Juncus mertensianus
J. D. Jokerst
1979-9-23
357
Butte
W. slope of Humboldt Peak, 1/4 mi. E. of Humboldt Summit (Humboldt Road). Northern most portion of Butte County.
2042
Comment
CHSC95186
Juncus howellii
R. D. Fischer; Jenny Marr
2004-9-5
787
Butte
Sierra Nevada Mountains, the north-east corner of Butte County and ca. 6 miles north of Butte Meadows and 1 mile north of Humboldt Road along Scotts John Road/creek.
1524
Comment
CHSC28792
Juncus howellii
J. D. Jokerst; M. S. Taylor
1979-7-21
304
Butte
Humboldt Summit, Humboldt Road, N.E. corner of Butte Co.
Comment
UC1564788
Juncus hemiendytus var. hemiendytus
V. Oswald and L. Ahart
1989-6-27
3830
Butte
ca 3.3 air mi se Jonesville (Humbug Rd at Butte Creek); Butte Creek
1767
Comment
UC1562358
Juncus hemiendytus var. hemiendytus
Lowell Ahart and Vern Oswald
1990-7-5
6550 a
Butte
2 mi nw Snag Lake (about 0.5 mi n of Butte Creek House)
1828
Comment
CHSC57155
Juncus hemiendytus var. hemiendytus
L. P. Janeway; R. A. Schlising
1988-7-1
2913
Butte
On the northeast-facing flank of Snow Mountain and above Summit Lake. Bed of vernal pool.
2011
Comment
CHSC46464
Juncus hemiendytus var. hemiendytus
V. Oswald; L. Ahart
1989-6-27
3830
Butte
Humbug Rd at Butte Creek House, ca. 3.3 mi (air) se of Jonesville. Along a streamlet in a large meadow along Butte Creek.
1767
Comment
CHSC51027
Juncus hemiendytus
Lowell Ahart; Vern Oswald
1990-7-5
6550 a
Butte
In a small meadow, about 1/2 mile north of Butte Creek House, about 2 miles northeast of Snag Lake.
1828
Comment
CHSC46623
Juncus dubius
Vernon H. Oswald
1989-7-27
3900
Butte
Meadow at Butte Creek House, ca. 3.3 mi (air) se of Jonesville. Along the north fork of the creek.
1767
Comment
UC600802
Juncus drummondii
H. F. Copeland
1932-8-22
Butte
se of head of Butte Creek; Jonesville
2100
Comment
JEPS104093
Juncus drummondii
Lowell Ahart
2003-10-17
10640
Plumas
North side of rocks, ca 100 yd n of Humboldt Peak, ca 1/2 mi e of Humboldt Summit, ca 8 mi (air) ne of Butte Meadows.
2148
Comment
CHSC84975
Juncus drummondii
Lowell Ahart
2003-10-17
10640
Plumas
North side of rocks, about 100 yards north of Humboldt Peak, about 1/2 mile east of Humboldt Summit, about 8 miles (air) northeast of Butte Meadows.
2148
Comment
CHSC49609
Juncus drummondii
Vernon Oswald; Lowell Ahart
1987-7-1
3084
Butte
Cluster of 3 snow lakes ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of the Butte-Plumas county line, ca. 5.5 mi (air) se of Jonesville. On the s edge of the large lake.
1935
Comment
CHSC28396
Juncus drummondii
J. D. Jokerst
1979-7-21
302
Butte
In damp, rocky draw. North side of Humboldt Peak.
2103
Comment
UC600806
Juncus bufonius
H. F. Copeland
1930-7-28
Butte
Jonesville, bu Humbug Road Jonesville
1828
Comment
CHSC28664
Juncus balticus subsp. ater
J. D. Jokerst
1979-11-4
401
Butte
At creek edge in meadow. 100 mets. SE. of intersection Butte Cr. and Humbug Rd. (at Butte Creek House).
1767
Comment
CHSC28658
Juncus balticus
J. D. Jokerst
1979-7-21
303
Butte
100 yds. w. of Humboldt Summit, ca. 4.5 mi. N. of Jonesville.
1996
Comment
CHSC43573
Isoetes nuttallii
Vernon Oswald; Lowell Ahart
1987-5-14
2901
Butte
Ca. 2.5 mi ne of Jonesville on the road paralleling Scotts John Creek, ca. 1.0 mi n of the road connecting Humboldt and Humbug Roads.
1804
Comment
UC600579
Isoetes bolanderi
H. F. Copeland
August, 1924
543
Butte
Butte Creek house Jonesville
Comment
CHSC44625
Isoetes bolanderi
Vernon Oswald; Lowell Ahart
1987-7-1
3064
Butte
Lily Pond' located ca. 0.6 mi (air) w of Butte Creek House and 0.25 mi s of Humbug Rd., ca. 2.75 mi (air) se of Jonesville.
1813
Comment
CAS-BOT-BC69951
Isoetes bolanderi
Vernon Oswald; Lowell Ahart
1987-7-1
3064
Butte
Lily Pond located ca. 0.6 mi (air) w. of Butte Creek House and 0.25 mi. s. of Humbug Rd., ca. 2.75 mi. (air) se. of
1813
Comment
CHSC46806
Ipomopsis aggregata subsp. formosissima
R. A. Schlising; L. Janeway, B. Castro
1988-7-30
4646
Butte
N part of county on Snow Mountain ridge.
2072
Comment
UC879867
Ipomopsis aggregata
A. A. Heller
1917-7-29
12857
Butte
summit above Jonesville
2133
Comment
UCD119485
Hydrophyllum occidentale
A. A. Heller
1915-6-26
12030
Butte
Summit of the Sierra Nevada above Jonesville.
2133
Comment
UC880782
Hydrophyllum occidentale
A. A. Heller
1915-6-26
12030
Butte
above Jonesville; Summit of the Sierra Nevada
2133
Comment
CHSC57189
Hydrophyllum capitatum var. alpinum
Casey Stemler
1990-4-21
18
Plumas
8 mi west of Humbug Valley, 11 mi southeast of Hwy 32.
1280
Comment
CHSC26695
Hosackia crassifolia
M. S. Taylor; M. Hayes, R. Schlising
1977-8-17
1471
Butte
On n side of Old Humboldt Rd, ca. 3 mi e of its jct with Scotts John Rd, n of Jonesville.
1828
Comment
JEPS83780
Horkelia fusca subsp. tenella
V. Oswald and L. Ahart
1988-7-16
3614
Butte
ca 6 air mi se Jonesville; Snow Mt. region, Red Fir Forest
1996
Comment
CHSC46590
Horkelia fusca subsp. tenella
Vernon H. Oswald
1989-7-4
3838
Butte
Meadow at Butte Creek House, ca. 3.3 mi (air) se of Jonesville. Edge of meadow.
1767
Comment
CHSC44164
Horkelia fusca subsp. tenella
V. Oswald; L. Ahart
1988-7-26
3614
Butte
Snow Mt. region located ca. 6 air mi se of Jonesville.
1996
Comment
CHSC46589
Horkelia fusca subsp. parviflora
Vernon H. Oswald
1989-7-4
3837
Butte
Meadow at Butte Creek House, ca. 3.3 mi (air) se of Jonesville. At edge of meadow.
1767
Comment
CHSC49553
Hordeum brachyantherum subsp. brachyantherum
Vernon Oswald
1984-7-2
1343
Butte
Humbug Rd. 1.7 mi s-w of Humbug Summit. In a meadow.
1859
Comment
RSA4243
Holodiscus microphyllus var. glabrescens
E. B. Copeland
1929-7-17
375
Butte
Above Jonesville.
2000
Comment
POM196151
Holodiscus microphyllus var. glabrescens
E. B. Copeland
1929-7-17
s.n.
Butte
Above Jonesville.
2000
Comment
CHSC48847
Holodiscus microphyllus var. glabrescens
Vernon Oswald
1987-7-13
3111
Butte
Summit Lake on the n side of Snow Mt, ca. 4 mi (air) se of Jonesville. On the s side of the lake.
1901
Comment
CHSC43732
Holodiscus microphyllus var. glabrescens
Vernon Oswald
1983-8-17
984
Butte
Humboldt Peak, n-e of Jonesville.
2158
Comment
CHSC27987
Holodiscus microphyllus var. glabrescens
M. S. Taylor
1978-8-18
1697
Butte
On top of Humboldt Peak at Humboldt Summit.
2158
Comment
CHSC25466
Holodiscus microphyllus var. glabrescens
Hayes; Warner
1977-9-11
88
Butte
Near the top of Humboldt Peak, on the Butte-Tehama County line.
2151
Comment
CAS-BOT-BC150117
Holodiscus microphyllus var. glabrescens
E. B. Copeland
1929-7-17
375
Butte
Above Jonesville
2000
Comment
CAS-BOT-BC150116
Holodiscus microphyllus var. glabrescens
A. A. Heller
1914-8-7
11667
Butte
Summit back/east of Jonesville
2133
Comment
CAS-BOT-BC150113
Holodiscus microphyllus var. glabrescens
A. A. Heller
1914-8-7
11667
Butte
Summit back/east of Jonesville
2133
Comment
GH345060
Holodiscus microphyllus
E. B. Copeland
1929-7-17
375
Unknown
Above Jonesville
Comment
GH345042
Holodiscus microphyllus
A. A. Heller
1914-8-7
11667
Unknown
Summit back of Jonesville
2133
Comment
A345055
Holodiscus microphyllus
A. A. Heller
1914-8-7
11667
Unknown
Summit east of Jonesville
2133
Comment
A345020
Holodiscus microphyllus
E. B. Copeland
1929-7-17
375
Unknown
Above Jonesville
Comment
SD2178
Holodiscus discolor var. glabrescens
E. B. Copeland
1929-7-17
Butte
Above Jonesville, on stony mountain top
2000
Comment
CHSC51863
Heterocodon rariflorum
L. P. Janeway; R. A. Schlising
1988-7-1
2925
Butte
Near a small lake ca 1.2 mi W of Butte Cr House.
1813
Comment
RSA4454
Helianthella californica var. nevadensis
E. B. Copeland
1931-6-22
695
Butte
Jonesville; at 'the Summit'
2150
Comment
CHSC84987
Helianthella californica var. nevadensis
Lowell Ahart
2003-10-17
10650
Plumas
On the south side of the Pacific Crest Trail, about 1/2 mile east of Humboldt Peak about 1 mile east of Humboldt Summit, about 8 miles (air) northeast of Butte Meadows.
2133
Comment
CHSC43611
Helianthella californica var. nevadensis
Vernon H. Oswald
1983-8-17
989
Butte
Trail between Humboldt Summit and Humboldt Peak, ne of Jonesville. At the base of slope.
2023
Comment
CHSC28502
Helianthella californica var. nevadensis
M. S. Taylor; J. Jokerst
1979-7-21
2159
Butte
On Humboldt Peak, at Humboldt Summit.
2154
Comment
UC478462
Helianthella californica subsp. nevadensis
E. B. Copeland
1931-6-22
695
Butte
at the Summit; Jonesville
Comment
CHSC84974
Hazardia whitneyi var. whitneyi
Lowell Ahart
2003-10-17
10651
Plumas
On the south side of the Pacific Crest Trail, about 1/2 mile northeast of Humboldt Peak, about 1 mile east of Humboldt Summit, about 8 miles (air) northeast of Butte Meadows.
2133
Comment
CHSC43610
Hazardia whitneyi var. whitneyi
Vernon Oswald
1983-8-24
1023
Plumas
Pacific Crest Trail, ca. 3 mi e of Humboldt Summit n-e of Jonesville.
2118
Comment
CHSC115059
Hazardia whitneyi var. whitneyi
Don Lepley
2013-7-16
Butte
Lassen National Forest, Almanor Ranger District. Between Road 26N11 and its B-spur, roughly 1-1/4 air miles southeast of Humboldt Peak.
1859
Comment
UC600450
Hackelia nervosa
H. F. Copeland
1932-6-27
Butte
near Butte Creek House; Jonesville
Comment
UC177580
Hackelia nervosa
H. M. Hall
1914-7-27
9790
Butte
Big Summit, Humboldt Road Big Summit
2042
Comment
UC1560379
Hackelia nervosa
E. Joyal and D. Mehlman
1988-7-3
1309
Butte
e side of Humboldt Summit; Lassen National Forest
2100
Comment
CHSC47988
Hackelia nervosa
Vernon Oswald
1983-8-4
967
Plumas
Humboldt Summit, 4.5 mi n-e of Jonesville (intersection of Butte, Plumas, and Tehama Counties).
1993
Comment
CHSC27983
Hackelia nervosa
M. S. Taylor
1978-7-18
1711
Butte
On e side of Humboldt Peak, at Humboldt Summit.
2133
Comment
HSC22977
Hackelia micrantha
John Pratt
1970-6-30
58
Plumas
Humboldt Summit
Comment
CHSC47987
Hackelia micrantha
Vernon Oswald; Lowell Ahart
1987-7-1
3078
Butte
Cluster of 3 snow lakes ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of the Butte-Plumas county line, ca. 5.5 mi (air) se of Jonesville. Near a streamlet entering the large lake.
1935
Comment
CHSC35082
Hackelia micrantha
R. Schlising; R. Banchero
1980-7-31
3947
Butte
N part of county, NE of Snag Lake. In small meadow.
1828
Comment
UC196299
Hackelia californica
A. A. Heller
1914-8-7
11657
Butte
Summit back of Jonesville
2133
Comment
UC1560382
Hackelia californica
E. Joyal and D. Mehlman
1988-7-3
1308
Butte
e side of Humboldt Summit; Lassen National Forest
2100
Comment
UC1560381
Hackelia californica
E. Joyal and D. Mehlman
1988-7-3
1308
Butte
e side of Humboldt Summit; Lassen National Forest
2100
Comment
HSC22976
Hackelia californica
John Pratt
1970-6-30
57
Plumas
Humboldt Summit
Comment
CHSC24503
Hackelia californica
M. S. Taylor
1976-6-28
1167
Butte
Ca. 4 mi se of Jonesville, ca. 2 ft n of Scotts John Creek Rd.
1828
Comment
UC478463
Gnaphalium palustre
E. B. Copeland
1931-7-18
694
Butte
in places along Butte Creek; Jonesville
Comment
CHSC51884
Gentianopsis simplex
L. P. Janeway
1988-7-29
3120
Butte
Mdw near Humbug Summit Rd 1.5 mi NE of the Snag Lake dam.
1767
Comment
CHSC26691
Gentianopsis simplex
M. S. Taylor; M. Hayes, R. Schlising
1977-8-17
1495
Butte
Meadow on s side of Humbug Rd, ca. 1 mi n of Snag Lake.
1828
Comment
CHSC51882
Gentianella amarella subsp. acuta
L. P. Janeway
1988-7-29
3122
Butte
Mdw near Humbug Summit Rd 1.5 mi NE of the Snag Lake dam.
1767
Comment
CHSC48451
Gentianella amarella subsp. acuta
Vernon Oswald; Lowell Ahart
1987-8-5
3191
Butte
Scotts John Creek 0.6 mi n of the road connecting Humboldt and Humbug roads.
1780
Comment
RSA754951
Gentiana newberryi var. tiogana
Robert A. Schlising, A. Kannely
2006-10-26
4467
Butte
Butte Creek House Meadow Ecological Reserve, about 3 miles east of Jonesville, along Humbug Road.
1768
Comment
JEPS117906
Gentiana newberryi var. tiogana
R. A. Schlising & A. Kannely
2006-10-26
4467
Butte
Butte Creek House Meadow Ecological Reserve, about 3 miles E of Jonesville, along Humbug Road
1767
Comment
CHSC99674
Gentiana newberryi var. tiogana
R. A. Schlising; A. Kannely
2006-9-19
4466
Butte
Butte Creek House Meadow Ecological Reserve, about 3 miles e of Jonesville, along Humbug Road. In turf of large meadow on Butte Creek.
1767
Comment
CHSC99670
Gentiana newberryi var. tiogana
R. A. Schlising; A. Kannely
2006-10-26
4467
Butte
Butte Creek House Meadow Ecological Reserve, about 3 miles e of Jonesville, along Humbug Road. In turf of large meadow on Butte Creek.
1767
Comment
CHSC46705
Gentiana newberryi var. tiogana
V. Oswald; L. Ahart
1989-8-22
3956
Butte
Butte Creek House Meadow on the e side of Humbug Rd, ca. 3.5 mi (air) se of Jonesville.
1767
Comment
UC1564769
Gentiana newberryi
V. Oswald and L. Ahart
1989-8-22
3956
Butte
3.5 mi (air) se Jonesville (on the e side of Humbug Rd, Butte Creek House Meadow)
1767
Comment
JEPS102831
Gayophytum racemosum
Vernon H. Oswald
2001-7-16
10051
Butte
Butte Creek House Ecological Reserve east-southeast of Jonesville.
1775
Comment
CHSC81038
Gayophytum racemosum
Vernon H. Oswald
2001-7-16
10051
Butte
Butte Creek House Ecological Reserve east-southeast of Jonesville.
1775
Comment
UC600544
Gayophytum humile
H. F. Copeland
1932-7-24
Butte
Butte Creek Canyon Jonesville (w wall, near headwaters)
Comment
UC1564782
Gayophytum humile
V. Oswald and L. Ahart
1989-6-27
3818
Butte
ridge e Scotts John Creek (ca 3.3 air mi e of Jonesville)
1981
Comment
UC1564771
Gayophytum humile
V. Oswald and L. Ahart
1989-8-22
3955
Butte
e side of Humbug Rd. ca 3.5 air mi se Jonesville; Butte Creek House Meadow
1767
Comment
HSC72959
Gayophytum humile
M. S. Taylor
1978-7-19
1778
Butte
On E side of Upper Scotts John Rd., 2 mi. N of its junction with Scotts John Rd., 6 mi. NE of Jonesville
1890
Comment
CHSC46708
Gayophytum humile
V. Oswald; L. Ahart
1989-8-22
3955
Butte
Butte Creek House Meadow on the e side of Humbug Rd, ca. 3.5 mi (air) se of Jonesville. Along the creek.
1767
Comment
CHSC46456
Gayophytum humile
V. Oswald; L. Ahart
1989-6-27
3818
Butte
Ridge east of Scotts John Creek, ca. 3.3 mi (air) e of Jonesville.
1981
Comment
CHSC31182
Gayophytum humile
M. S. Taylor
1978-7-18
1716
Butte
On e side of Humboldt Peak, at Humboldt Summit.
2133
Comment
CHSC31051
Gayophytum humile
M. S. Taylor
1978-7-19
1778
Butte
On e side of Upper Scotts John Rd, ca. 2 mi n of its jct with Scotts John Rd, ca. 6 mi ne of Jonesville.
1889
Comment
CHSC26683
Gayophytum heterozygum
M. S. Taylor; M. Hayes, R. Schlising
1977-8-17
1480
Butte
At Humboldt Summit at Butte-Tehama County line, ca. 100 ft w of Old Humboldt Rd on Butte side.
2133
Comment
UC600541
Gayophytum diffusum subsp. parviflorum
H. F. Copeland
1932-8-19
Butte
at the Lily Pond Jonesville
1700
Comment
SBBG119859
Gayophytum diffusum subsp. parviflorum
L. Ahart
2003-8-17
10513
Butte
ca. 100 yards NE of the buildings in Butte Crk House Meadow, ca. 3 mi NE of Snag Lake, ca. 7 mi (air) E of Butte Meadows
1771
Comment
JEPS104190
Gayophytum diffusum subsp. parviflorum
Lowell Ahart
2003-8-17
10513
Butte
North edge of the meadow, ca 100 yd ne of the buildings in Butte Creek House Meadow, ca 3 mi ne of Snag Lake, ca 7 mi (air) e of Butte Meadows.
1771
Comment
HSC96902
Gayophytum diffusum subsp. parviflorum
L. Ahart
2003-8-17
10513
Butte
About 100 yards NE of the buildings in Butte Creek House Meadow, about 3 mi. NE of Snag Lake, about 7 mi. E of Butte Meadows
1772
Comment
CHSC84437
Gayophytum diffusum subsp. parviflorum
Lowell Ahart
2003-8-17
10513
Butte
North edge of the meadow, about 100 yards northeast of the buildings in Butte Creek House Meadow, about 3 miles northeast of Snag Lake, about 7 miles (air) east of Butte Meadows.
1771
Comment
CHSC37443
Gayophytum diffusum subsp. parviflorum
R. A. Schlising; R. Banchero, R. Preston
1981-7-14
4144
Butte
About 0.3 mi s of Humbug Summit in ne part of county.
1981
Comment
CHSC26705
Gayophytum diffusum subsp. parviflorum
M. S. Taylor; M. Hayes, R. Schlising
1977-8-17
1459
Butte
On e side of Humboldt Rd, ca. 4.5 mi ne of Butte Meadows turnoff from Hwy 32.
1326
Comment
CDA38135
Gayophytum diffusum subsp. parviflorum
L. Ahart
2003-8-17
10513
Butte
North edge of the meadow, about 100 yards northeast of the buildings in Butte Creek House Meadow, about 3 miles northeast of Snag Lake, about 7 miles (air) east of Butte Meadows.
Comment
UC600429
Galium trifidum var. pusillum
H. F. Copeland
1930-7-28
Butte
S. Willow Creek Jonesville
1828
Comment
UC1564793
Galium trifidum var. pusillum
V. Oswald and L. Ahart
1989-6-27
3825
Butte
Humbug Rd at Butte Creek House (ca 3.3 air mi se of Jonesville); Butte Creek
1767
Comment
CHSC46460
Galium trifidum var. pusillum
V. Oswald; L. Ahart
1989-6-27
3825
Butte
Humbug Rd at Butte Creek House, ca. 3.3 mi (air) SE of Jonesville.
1767
Comment
UC600426
Galium grayanum var. grayanum
E. B. Copeland
1931-6-19
Butte
at The Summit Jonesville
Comment
NY131444
Galium grayanum var. grayanum
A. A. Heller
1914-8-7
11668
Butte
Summit east of Jonesville.
2133.6
Comment
CHSC61648
Galium grayanum var. grayanum
Lowell Ahart
1993-9-8
7165
Butte
On the north side of the ridge, about 1/2 mile east of Snow Mountain.
2103
Comment
CHSC51914
Galium grayanum var. grayanum
L. P. Janeway; R. A. Schlising, B. Castro
1988-7-30
3139
Butte
Ridge SE from Snow Mtn.
2103
Comment
CHSC51913
Galium grayanum var. grayanum
L. P. Janeway; R. A. Schlising, B. Castro
1988-7-23
3076
Butte
Top of ridge between Snag Lake and Butte Cr; ca 1.4 air mi W of Butte Cr House.
1935
Comment
CHSC48885
Galium grayanum var. grayanum
Vernon H. Oswald
1983-8-17
988
Butte
Trail between Humboldt Summit and Humboldt Peak, ca 3 mi NE of Jonesville.
2097
Comment
CHSC48882
Galium grayanum var. grayanum
Vernon Oswald
1983-8-4
963
Plumas
Humboldt Summit, 4.5 mi N-E of Jonesville (intersection of Butte, Plumas, and Tehama Counties).
1993
Comment
CHSC44130
Galium grayanum var. grayanum
V. Oswald; L. Ahart
1988-7-29
3636
Butte
Ca. 5 mi (air) SE of Jonesville on the N edge of the ridge running eastwards from the peak of Snow Mtn.
2103
Comment
CAS-BOT-BC124079
Galium grayanum var. grayanum
Amos Arthur Heller
1914-8-7
11668
Butte
Summit east of Jonesville
2133
Comment
UC600428
Galium grayanum
H. F. Copeland
1928-8-29
1015
Butte
summit of Humboldt Road Neighborhood of Jonesville
2133
Comment
UC1609000
Galium grayanum
Lowell Ahart
1993-9-8
7165
Butte
on n side of ridge about 1/2 mi e Snow Mountain
2103
Comment
JEPS27421
Galium grayanum
F. Ehrendorfer
1959-7-22
5937
Butte
summit above Jonesville (ridge e of pass, Butte-Plumas Co., type locality)
2042
Comment
GH92743
Galium grayanum
A. A. Heller
1914-8-7
11668
Unknown
Summit back of Jonesville, about rock ledges on the north side of the pass near the upper limit of the yellow pine belt, 7000 feet
Comment
CHSC28379
Galium grayanum
M. S. Taylor; J. Jokerst
1979-7-21
2150
Butte
Humboldt Peak, at Butte County-Plumas County line (Humboldt Summit).
2151
Comment
CAS-BOT-BC26139
Galium grayanum
A. A. Heller
1914-8-7
11668
Butte
Summit back of Jonesville, on the north side of the pass.
Comment
UC888776
Galium bifolium
A. A. Heller
1915-6-26
11027
Butte
above Jonesville (summit of ridge); summit of the Sierra Nevada
2133
Comment
GH385905
Galium bifolium
A. A. Heller
1915-6-26
12027
Unknown
Summit of the Sierra Nevada above Jonesville
2133
Comment
CHSC47047
Galium bifolium
R. A. Schlising; L. Janeway
1988-7-16
4605
Butte
N part of county, S of Humbug Summit at upper reaches of Willow Creek.
1950
Comment
CHSC28018
Galium bifolium
M. S. Taylor
1978-7-18
1714
Butte
On E side of Humboldt Peak, at Humboldt Summit.
2133
Comment
CHSC27938
Galium bifolium
M. S. Taylor
1978-7-19
1763
Butte
On E side of Upper Scotts John Rd, ca. 3 mi N of its jct with Scotts John Rd, ca. 7 mi NE of Jonesville.
1889
Comment
CHSC28962
Fritillaria atropurpurea
M. S. Taylor
1978-7-19
1773
Butte
On e side of Upper Scot's John Rd, ca. 3 mi n of its jct with Scots John Rd ca. 7 mi ne of Jonesville.
1889
Comment
UC1562343
Floerkea proserpinacoides
Vernon Oswald and Lowell Ahart
1990-7-5
4352
Butte
4 mi e of Jonesville (Headwaters of Willow Creek, 0.7 (odometer) w of Humbug Road, along a logging road just s of Cold Springs near Humbug Summit); Headwaters of Willow Creek
1950
Comment
UC1562318
Floerkea proserpinacoides
Vernon Oswald
1990-6-26
4320
Butte
0.5 air mi sw of Humbug Summit (near the headwaters of the north branch of Willow Creek, 0.6 mi w of Humbug Road via the logging road just s of Cold Springs); Willow Creek
1969
Comment
CHSC50553
Floerkea proserpinacoides
Vernon Oswald; Lowell Ahart
1990-7-5
4352
Butte
Headwaters of Willow Creek, 0.7 mi (odometer) west of Humbug Rd along a logging road just south of Cold Springs (near Humbug Summit), ca. 4 mi east of Jonesville.
1950
Comment
CHSC50552
Floerkea proserpinacoides
Vernon Oswald
1990-7-3
4343
Butte
Headwaters of the east branch of Willow Creek, ca. 0.75 mi south of Humbug Summit, ca. 4.75 mi east of Jonesville.
1950
Comment
CHSC50551
Floerkea proserpinacoides
Vernon Oswald
1990-7-3
4340
Butte
Butte Creek House Meadow Ecological Preserve on Humbug Rd, ca. 3.5 mi east-southeast of Jonesville. Along the south boundary fence in section 27.
1780
Comment
CHSC50409
Floerkea proserpinacoides
Vernon Oswald
1990-6-26
4320
Butte
Near the headwaters of the north branch of Willow Creek, 0.6 mi west of Humbug Rd via the logging road just south of Cold Springs, ca. 0.5 mi (air) southwest of Humbug Summit.
1969
Comment
CHSC65324
Eurybia integrifolia
Lowell Ahart
1995-10-3
7670
Butte
East of the dirt road, west of a small branch of Willow Creek, about 1/2 mile west of Humbug Summit.
1981
Comment
CHSC50816
Eurybia integrifolia
Vernon Oswald
1990-7-23
4381
Butte
Meadow at the headwaters of the east branch of Willow Creek, ca. 1 mile south of Humbug Summit.
1938
Comment
CHSC43189
Eurybia integrifolia
Robert Banchero
1981-8-4
642
Butte
Ca 1.7 mi N of jct of Scotts-John Rd and Jonesville Rd.
1828
Comment
UC894599
Eucephalus breweri
A. A. Heller
1917-7-29
12862
Butte
summit above Jonesville
2133
Comment
UC600727
Eucephalus breweri
H. F. Copeland
1928-8-29
Plumas
Humboldt Road (summit of)
2133
Comment
UC202227
Eucephalus breweri
A. A. Heller
1917-7-29
12862
Butte
summit above Jonesville
2133
Comment
CHSC48128
Eucephalus breweri
Vernon H. Oswald
1987-7-13
3109
Butte
Summit Lake on the N side of Snow Mt, ca. 4 mi (air) SE of Jonesville.
1901
Comment
CHSC43617
Eucephalus breweri
Vernon H. Oswald; Lowell Ahart
1987-8-5
3178
Butte
Near Humboldt Peak.
2148
Comment
CHSC28492
Eucephalus breweri
M. S. Taylor; J. Jokerst
1979-7-21
2165
Butte
On trail to Humboldt Peak, on Humboldt Summit.
2133
Comment
CAS-BOT-BC312033
Eucephalus breweri
Vernon Oswald; Lowell Ahart
1987-8-5
3178
Butte
Near Humboldt Peak
2148
Comment
CAS-BOT-BC312032
Eucephalus breweri
J. D. Jokerst; M. S. Taylor
1979-7-21
2165
Butte
On trail to Humboldt Peak on Humboldt Summit
2133
Comment
CAS-BOT-BC312031
Eucephalus breweri
J. D. Jokerst
1980-8-2
1046
Butte
Northeast of the Summit of Humboldt Peak along hogback ridge
400
Comment
CHSC43763
Erythranthe tilingii
Vernon Oswald; Lowell Ahart
1987-7-1
3081
Butte
Cluster of 3 snow lakes ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of the Butte-Plumas county line, ca. 5.5 mi (air) se of Jonesville.
1935
Comment
CHSC49009
Erythranthe pulsiferae
Vernon Oswald
1987-6-9
2973
Butte
Lily Pond 0.25 mi se of the benchmark on the s edge of Humbuf Rd. between Butte Creek House and Snag Lake.
1813
Comment
CHSC43762
Erythranthe pulsiferae
Vernon oswald; Lowell Ahart
1987-6-10
2979
Butte
Forest Service road joining Humbug Rd. in about the center of Section 22, in the first drainage e of Humbug Rd.
1874
Comment
CHSC105187
Erythranthe pulsiferae
B. Castro; L. P. Janeway
1999-8-1
1024
Butte
NE shore of Summit Lake, ca 0.7 mi NE of Snow Mtn.
1886
Comment
CHSC105773
Erythranthe guttata
Christopher T. Ivey
2007-7-26
372
Butte
Lassen National Forest, Scotts John Meadow.
1750
Comment
CHSC28550
Erythranthe breweri
M. S. Taylor
1978-7-19
1175
Butte
On e side of Upper Scot's John Rd, ca. 3 mi n of its jct with Scots John Rd, ca. 7 mi ne of Jonesville.
1889
Comment
CHSC105188
Erythranthe breweri
B. Castro; L. P. Janeway
1999-8-1
1025
Butte
NE shore of Summit Lake, ca 0.7 mi NE of Snow Mtn.
1886
Comment
CHSC50564
Erythranthe breviflora
Vernon Oswald; Anne-Lise Feenstra
1990-7-3
4338
Butte
Butte Creek House Meadow Ecological Preserve on Humbug Rd, ca. 3.5 mi east-southeast of Jonesville. North of the north branch of Butte Creek.
1780
Comment
CHSC27980
Erysimum capitatum var. capitatum
M. S. Taylor
1978-7-18
1712
Butte
On e side of Humboldt Peak, at Humboldt Summit.
2133
Comment
CHSC25463
Erysimum capitatum var. capitatum
Hayes; Warner
1977-7-11
96
Butte
Near Humboldt Summit (near Butte-Tehama county line), ca. 200 m down Pacific Crest Trail from the summit towards Humboldt Peak.
2011
Comment
HSC22971
Erysimum capitatum
John Pratt
1970-6-30
53
Plumas
Humboldt Summit
Comment
CHSC61767
Eriophyllum lanatum var. integrifolium
Vernon H. Oswald
1993-8-24
5852
Butte
Forest Rd. 26N33, 1.8 mi S of Humbug Rd. (27N11), ca. 0.5 mi (air) SW of Cirby Mdw., ESE of Jonesville.
1828
Comment
CHSC48157
Eriophyllum lanatum var. integrifolium
Vernon Oswald
1983-8-24
1022
Plumas
Pacific Crest Trail, ca. 3 mi e of Humboldt Summit n-e of Jonesville.
2118
Comment
CHSC33920
Eriophyllum lanatum var. integrifolium
J. D. Jokerst; R. A. Schlising
1981-8-2
1453
Plumas
Along Pacific Crest Trail ca 1.0 mi NE of Humboldt Peak, top of ridge.
2011
Comment
CHSC33404
Eriophyllum lanatum var. grandiflorum
R. E. Preston
1981-7-8
25
Butte
Scott's John Creek, at Butte-Plumas County border, ca. 5.5 km ne of Jonesville.
1930
Comment
CHSC45481
Eriogonum ursinum var. ursinum
Lowell Ahart
1981-8-1
3017
Butte
Near the top of Humboldt Peak.
2133
Comment
CHSC45371
Eriogonum ursinum var. ursinum
Vernon Oswald
1983-8-17
990
Butte
On Humboldt Peak, n-e of Jonesville.
2158
Comment
CHSC39091
Eriogonum ursinum var. ursinum
R. A. Schlising
1980-7-28
3935
Butte
N part of county, E of Jonesville on road to Scotts John Creek.
Comment
CHSC30843
Eriogonum ursinum var. ursinum
M. S. Taylor; L. Ahart, J. Jokerst
1980-8-2
3218
Butte
Humboldt Peak.
2154
Comment
CHSC30842
Eriogonum ursinum var. ursinum
M. S. Taylor; L. Ahart, J. Jokerst
1980-8-2
3218
Butte
Comment
CHSC28939
Eriogonum ursinum var. ursinum
M. S. Taylor
1978-7-18
1698
Butte
On top of Humboldt Peak.
2154
Comment
UC912723
Eriogonum ursinum
A. A. Heller
1917-7-29
12855
Butte
summit above Jonesville
2133
Comment
UC177591
Eriogonum ursinum
H. M. Hall
1914-7-27
9787
Butte
e Jonesville (Big Summit, Humboldt Road); Big Summit
2042
Comment
CAS-BOT-BC262214
Eriogonum ursinum
Lowell Ahart
1981-8-1
3017
Butte
Near the top of Humboldt Peak
2157
Comment
CAS-BOT-BC262210
Eriogonum ursinum
A. A. Heller
1917-7-29
12855
Butte
Summit above Jonesville
2133
Comment
CAS-BOT-BC262209
Eriogonum ursinum
A. A. Heller
1914-8-7
11666
Butte
Summit east and back of Jonesville
2133
Comment
CAS-BOT-BC262206
Eriogonum ursinum
A. A. Heller
1917-7-29
12855
Butte
Summit above Jonesville
2133
Comment
CAS-BOT-BC262205
Eriogonum ursinum
A. A. Heller
1914-8-7
11666
Butte
Summit east and back of Jonesville
2133
Comment
CHSC36094
Eriogonum umbellatum var. modocense
R. A. Schlising; K. Tarp, F. J. Fuller
1982-7-18
4326
Butte
N Butte County NE of Philbrook Res., along crest leading to Snow Mountain Peak.
2103
Comment
CHSC52112
Eriogonum spergulinum var. reddingianum
L. P. Janeway; C. A. Janeway
1986-9-13
1857
Butte
Near mdw of upper Willow Creek.
1950
Comment
CHSC45370
Eriogonum spergulinum var. reddingianum
Vernon Oswald; Lowell Ahart
1987-6-10
2980
Butte
Forest Service road joining Humbug Rd. in about the center of Section 22, in the first drainage e of Humbug Rd.
1874
Comment
CHSC39088
Eriogonum spergulinum var. reddingianum
R. A. Schlising; R. Banchero
1980-7-28
3931
Butte
E of Jonesville in N part of county, on road to Scotts John Creek.
1889
Comment
CHSC39086
Eriogonum nudum var. pubiflorum
R. A. Schlising
1981-8-2
4177
Plumas
Just n of Butte County line, ne of Humboldt Peak; in basin draining into Scotts John Creek.
2011
Comment
CHSC45368
Eriogonum marifolium var. marifolium
Vernon Oswald
1983-8-17
999
Butte
Pacific Crest Trail ca. 3000 ft e of Humboldt Summit. Growing on an open, rocky, brush-covered flat.
2011
Comment
CHSC33279
Eriogonum marifolium var. marifolium
R. A. Schlising; R. Banchero
1980-7-31
3949
Butte
N part of county, on andesite outcrops and flats N of Snow Mt.
1950
Comment
CAS-BOT-BC263200
Eriogonum marifolium var. marifolium
A. A. Heller
1928-7-25
14700
Butte
Along the forest service trail between Jonesville and Butte Creek House
Comment
UCR270588
Eriogonum marifolium
John F. Emmel
2001-7-24
1737
Butte
Northern Sierra Nevada Mtns., headwaters area of Butte Creek, c, 4 air mi east of Jonesville
1829
Comment
CHSC61643
Eriogonum lobbii
Lowell Ahart
1993-9-8
7166
Butte
Open bare areas, on the north side of the ridge, about 1/2 mile east of Snow Mountain.
2103
Comment
CHSC46695
Eriogonum lobbii
R. A. Schlising; L. Janeway, B. Castro
1988-7-30
4642
Butte
N part of county, on Snow Mountain ridge; in open area of decomposing andisitic outcrops.
2072
Comment
CHSC44135
Eriogonum lobbii
V. Oswald; L. Ahart
1988-7-29
3643
Butte
Ca. 5 mi (air) se of Jonesville on the ridge running eastwards from the peak of Snow Mtn. Locally abundant on a steep, gravelly slope on the n edge of ridge.
2103
Comment
CAS-BOT-BC259279
Eriogonum lobbii
V. Oswald; L. Ahart
1988-7-29
3643
Butte
Ca. 5 mi (air) se of Jonesville on the ridge running eastwards from the peak of Snow Mtn.
2103
Comment
CHSC48150
Erigeron lassenianus var. lassenianus
Vernon Oswald
1984-7-2
1340
Butte
Humbug Rd. 0.3 mi s-w of Humbug Summit.
2023
Comment
CHSC44154
Erigeron lassenianus var. lassenianus
V. Oswald; L. Ahart
1988-7-26
3617
Butte
Snow Mt. region located ca. 6 air mi se of Jonesville.
1996
Comment
CAS-BOT-BC295467
Erigeron lassenianus var. lassenianus
E. B. Copeland
1929-7-17
s.n.
Butte
Above Jonesville
2000
Comment
CAS-BOT-BC295466
Erigeron lassenianus var. lassenianus
E. B. Copeland
1929-7-17
s.n.
Butte
Above Jonesville
2000
Comment
RSA4149
Erigeron lassenianus
E. B. Copeland
1929-7-17
489
Butte
Above Jonesville
2000
Comment
POM193098
Erigeron lassenianus
E. B. Copeland
1929-7-17
489
Butte
Above Jonesville
2000
Comment
CHSC48149
Erigeron inornatus var. inornatus
Vernon Oswald; Lowell Ahart
1987-7-1
3050
Butte
Scotts John Rd. 1.3 mi n of the road connecting Humboldt and Humbug Rds, ca. 2.5 mi ene of Jonesville. On the west side of Scotts John Creek.
1828
Comment
CAS-BOT-BC295166
Erigeron inornatus
Vernon Oswald; Lowell Ahart
1987-7-1
3050
Butte
Scotts John Rd. 1.3 mi n of the road connecting Humboldt and Humbug Rds, ca. 2.5 mi ene of Jonesville
1828
Comment
UC600738
Erigeron glacialis var. glacialis
H. F. Copeland
1932-8-22
Butte
spring on ridge se of the head of Butte Creek; Jonesville
2100
Comment
CHSC48151
Erigeron glacialis var. glacialis
Vernon Oswald; Lowell Ahart
1987-7-1
3071
Butte
Cluster of 3 snow lakes ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of the Butte-Plumas county line, ca. 5.5 mi (air) se of Jonesville. On the edge of a streamley draining the largest lake into Butte Creek.
1935
Comment
CHSC44155
Erigeron glacialis var. glacialis
V. Oswald; L. Ahart
1988-7-26
3622
Butte
Snow Mt. region located ca. 6 air mi se of Jonesville.
1996
Comment
CAS-BOT-BC300687
Erigeron glacialis var. glacialis
Vernon Oswald; Lowell Ahart
1987-7-1
3071
Butte
Cluster of 3 snow lakes ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of the Butte-Plumas county line, ca. 5.5 mi (air) se of Jonesville
1935
Comment
UC600731
Ericameria parryi var. latior
H. F. Copeland
1932-8-17
Butte
beside Humboldt Road (halfway to Summit); Jonesville
1800
Comment
UC600730
Ericameria nauseosa var. speciosa
H. F. Copeland
1920-8-24
381
Butte
Jonesville, near the big summit
Comment
JEPS104418
Ericameria nauseosa var. speciosa
Lowell Ahart
2003-10-17
10642
Plumas
Above the cliffs ne of Humboldt Peak, ca 3/4 mi e of Humboldt Summit, ca 8 mi (air) ne of Butte Meadows.
2133
Comment
CHSC84988
Ericameria nauseosa var. speciosa
Lowell Ahart
2003-10-17
10642
Plumas
Above the cliffs northeast of Humboldt Peak, about 3/4 mile east of Humboldt Summit, about 8 miles (air) northeast of Butte Meadows.
2133
Comment
CHSC45657
Ericameria nauseosa var. speciosa
Vernon Oswald
1983-8-24
1024
Plumas
Pacific Crest Trail, ca. 3 mi e of Humboldt Summit n-e of Jonesville.
2072
Comment
CHSC26699
Ericameria nauseosa var. speciosa
M. S. Taylor
1977-8-17
1475
Tehama
On mountain peak, ca. 1/2 mi n of Old Humboldt Rd, ca. 3 mi e of its jct with Scotts john Rd, no of Jonesville.
1981
Comment
CHSC25464
Ericameria nauseosa var. speciosa
Marc Hayes; Warner
1977-9-11
93
Butte
Near the top of Humboldt Peak, near Butte-Tehama County line.
2133
Comment
CHSC94018
Ericameria bloomeri
R. Fischer
2005-9-5
664
Butte
Location about 3 road miles north of Jonesville adjacent to county road 27N43, ca. 1 mile south of Humboldt Peak. Plants growing at edge of road on an open, rocky ridge in an area of mixed pine and fir forest.
1828
Comment
CHSC48159
Ericameria bloomeri
Vernon Oswald
1985-8-28
1933
Butte
Humboldt Rd. 0.2 mi s of Humboldt Summit.
2005
Comment
CHSC28774
Ericameria bloomeri
J. D. Jokerst
1979-9-23
358
Butte
W. slope of Humboldt Peak, 1/4 mi. E. of Humboldt Summit (Humboldt Road).
2042
Comment
CAS-BOT-BC291277
Ericameria bloomeri
A. A. Heller
1928-7-25
14704
Butte
Butte Creek House
Comment
CAS-BOT-BC131666
Ericameria bloomeri
J. D. Jokerst
1979-9-23
358
Butte
Below summit of Humboldt Peak on west-facing slope
2042
Comment
CHSC44199
Eremogone congesta var. congesta
Vernon Oswald
1988-6-30
3549
Butte
At the end of a spur road on the w side of Humbug Rd. between Cold Springs and the summit.
1975
Comment
CHSC42695
Eremogone congesta var. congesta
Vernon Oswald; Lowell Ahart
1987-7-1
3054
Butte
Scotts John Rd. 1.3 mi n of the road connecting Humboldt and Humbug Rds, ca. 2.5 mi ene of Jonesville. On the w side of Scotts John Creek.
1828
Comment
CAS-BOT-BC174185
Eremogone congesta var. congesta
Vernon Oswald; Lowell Ahart
1987-7-1
3054
Butte
Scotts John Rd. 1.3 mi n of the road connecting Humboldt and Humbug Rds, ca. 2.5 mi ene of Jonesville. On the w side of Scotts John Creek
1828
Comment
UC1564778
Epilobium oregonense
V. Oswald and L. Ahart
1989-6-27
3824
Butte
Butte Creek House Humbug Rd, Butte Creek (ca 3.3 air mi se of Jonesville, along creek)
1767
Comment
CHSC46455
Epilobium oregonense
V. Oswald; L. Ahart
1989-6-27
3824
Butte
Humbug Rd at Butte Creek House, ca. 3.3 mi (air) se of Jonesville. In a meadow along Butte Creek.
1767
Comment
UCD106785
Epilobium obcordatum
E. B. Copeland
1931-7-13
664
Butte
Jonesville.
2000
Comment
UC478494
Epilobium obcordatum
E. B. Copeland
1931-7-13
664
Butte
The Summit Jonesville
2000
Comment
UC1609317
Epilobium obcordatum
Lowell Ahart
1993-9-8
7164
Butte
n side of ridge about 1/2 mi e Snow Mountain
2103
Comment
POM219517
Epilobium obcordatum
E. B. Copeland
1931-7-13
664
Butte
Jonesville, at the Summit
2000
Comment
CHSC61642
Epilobium obcordatum
Lowell Ahart
1993-9-8
7164
Butte
On the north side of the ridge, about 1/2 mile easta of Snow Mountain.
2103
Comment
CHSC45336
Epilobium obcordatum
Vernon Oswald
1983-8-17
987
Butte
Trail between Humboldt Summit and Humboldt Peak, n-e of Jonesville.
2097
Comment
CHSC44137
Epilobium obcordatum
V. Oswald; L. Ahart
1988-7-29
3635
Butte
Ca. 5 (air) mi se of Jonesville on the n edge of the ridge running eastwards from the peak of Snow Mtn.
2103
Comment
CHSC28378
Epilobium obcordatum
M. S. Taylor; J. Jokerst
1979-7-21
2149
Butte
Humboldt Peak, at Humboldt Summit.
2151
Comment
UC600550
Epilobium lactiflorum
H. F. Copeland
1932-8-19
Butte
springs near crest of ridge S.E. of head of Butte Creek; Jonesville
2000
Comment
UC1564730
Epilobium hornemannii subsp. hornemannii
V. Oswald and L. Ahart
1989-7-21
3877
Butte
ca 0.7 air mi se Summit Lake (ca 4.5 air mi se of Jonesville); southwest branch of Upper Butte Creek
1828
Comment
CHSC46579
Epilobium hornemannii subsp. hornemannii
V . Oswald; L. Ahart
1989-7-21
3877
Butte
Southwest branch of upper Butte Creek, ca. 0.7 mi (air) se of Summit Lake, ca. 4.5 mi (air) se of Jonesville. On the edge of the creek.
1828
Comment
CHSC46578
Epilobium hornemannii subsp. hornemannii
Vernon H. Oswald
1989-7-15
3859
Butte
Meadow at Butte Creek House, ca. 3.3 mi (air) se of Jonesville. Ditch in the sw corner of the meadow.
1767
Comment
CHSC46571
Epilobium hallianum
Vernon H. Oswald
1989-7-18
3866
Butte
Jonesville Rd between Humboldt and Humbug roads, just se of where the road crosses Scotts John Creek. In a meadow on the north side of the road.
1737
Comment
UC600546
Epilobium ciliatum subsp. glandulosum
H. F. Copeland
1932-8-19
Butte
beside Butte Creek (near the source); Jonesville
1800
Comment
CHSC70332
Epilobium brachycarpum
R. A. Schlising
1981-8-2
4180
Plumas
Just N of Butte County line at Humboldt Peak, in basin draining into Scotts John Creek.
2011
Comment
CHSC44172
Elytrigia elongata
V. Oswald; L. Ahart
1988-7-29
3634
Butte
Ca. 3 mi (air) se of Jonesville on Humbug Rd, ca. 0.3 mi w of Butte Creek House at the logging road southward to Summit Lake and Snow Mtn. Roadside.
1755
Comment
CAS-BOT-BC204285
Elymus trachycaulus subsp. trachycaulus
V. Oswald; L. Ahart
1988-7-29
3634
Butte
Ca 3 mi (air) se of Jonesvill eon Humbug Rd, ca. 0.3 w of Butte Creek House at the logging road southward to Summit Lake and Snow Mtn.
1755
Comment
CHSC49493
Elymus sierrae
Vernon Oswald
1983-8-17
996
Butte
Trail between Humboldt Summit and Humboldt Peak, n-e of Jonesville.
2097
Comment
CHSC31936
Elymus sierrae
J. D. Jokerst; L. Ahart, M. S. Taylor
1980-8-2
1033
Butte
Humboldt Peak, ca. 1/4 mi. below and E of summit, northern most portion of county.
1828
Comment
CHSC44175
Elymus glaucus subsp. glaucus
V. Oswald; Lowell Ahart
1988-7-29
3642
Butte
Ca. 5 mi (air) se of Jonesville on the ridge running eastwards from the peak of Snow Mtn.
2103
Comment
UC821488
Elymus elymoides subsp. elymoides
A. A. Heller
1917-7-29
12867
Butte
summit above Jonesville
2133
Comment
UC600784
Elymus elymoides subsp. elymoides
H. F. Copeland
1932-8-17
Butte
Jonesville; at the summit
2000
Comment
CHSC43132
Elymus elymoides subsp. elymoides
Robert Banchero
1981-7-18
605
Butte
Ca 0.3 mi e of jct Jonesville Rd and Scotts-John Rd. Roadside.
1749
Comment
GH361998
Elymus elymoides subsp. californicus
A. A. Heller
1917-7-29
12867
Unknown
Summit above Jonesville
2133
Comment
CHSC49575
Elymus elymoides subsp. californicus
Vernon Oswald
1983-8-24
1025
Plumas
Pacific Crest Trail, ca. 3 mi e of Humboldt Summit n-e of Jonesville.
2072
Comment
CHSC44178
Elymus elymoides subsp. californicus
V. Oswald; L. Ahart
1988-7-29
3640
Butte
Ca. 5 mi (air) se of Jonesville on the n edge of the ridge running eastwards from the peak of Snow Mtn. On top of ridge.
2103
Comment
CHSC29821
Elymus elymoides subsp. brevifolius
M. S. Taylor; J. D. Jokerst
1979-7-21
2158
Butte
Humboldt Peak at Humboldt Summit.
2154
Comment
UCD61569
Elymus elymoides
A. A. Heller
1917-7-29
12867
Butte
Summit above Jonesville.
2133
Comment
UCD61425
Elymus elymoides
A. A. Heller
1917-7-29
12867
Butte
Summit above Jonesville.
2133
Comment
CAS-BOT-BC227298
Elymus elymoides
A. A. Heller
1917-7-29
12867
Butte
Summit above Jonesville
2133
Comment
CAS-BOT-BC227296
Elymus elymoides
A. A. Heller
1917-7-29
12867
Butte
Summit above Jonesville
2133
Comment
CAS-BOT-BC227294
Elymus elymoides
V. Oswald; L. Ahart
1988-7-29
3640
Butte
Ca. 5 mi (air) se of Jonesille [Jonesville] on the n edge of the ridge running eastwards from the peak of Snow Mtn.
2103
Comment
CHSC46598
Eleocharis suksdorfiana
V. Oswald; L. Ahart
1989-7-21
3879
Butte
Meadow paralleling Humbug Rd, just ne of the West Branch of the Feather River, ca. 0.5 mi ne of Snag Lake, ca. 2.5 mi (air) se of Jonesville.
1780
Comment
UC392232
Eleocharis macrostachya
E. B. Copeland
1929-7-29
Butte
Jonesville, by lily pond near Butte Creek House
1750
Comment
UC1562357
Eleocharis bella
Lowell Ahart and Vern Oswald
1990-7-5
6650 b
Butte
2 mi NE of Snag Lake (small meadow 1/2 mi N of Butte Creeek house)
1828
Comment
CHSC51022
Eleocharis bella
Lowell Ahart; Vern Oswald
1990-7-5
6550 b
Butte
Small meadow, about 1/2 mile north of Butte Creek House, about 2 miles north-east of Snag Lake.
1828
Comment
CHSC46463
Eleocharis bella
V. Oswald; L. Ahart
1989-6-27
3829
Butte
Humbug Rd at Butte Creek House, ca. 3.3 mi (air) se of Jonesville. Meadow along Butte Creek.
1767
Comment
CHSC68423
Eleocharis acicularis var. occidentalis
L. P. Janeway; R. A. Schlising
1988-7-16
3026
Butte
Large meadow at headwaters of Willow Creek.
1935
Comment
CHSC45130
Eleocharis acicularis
Vernon Oswald
1987-8-10
3199
Butte
Lily Pond' located ca. 0.6 mi (air) w of Butte Creek House and 0.25 mi s of Humbug Rd., ca. 2.75 mi e of Jonesville.
1813
Comment
UC600382
Drymocallis lactea var. austiniae
H. F. Copeland
1932-7-16
Butte
n summit (Jonesville); Jonesville
Comment
UC600380
Drymocallis lactea var. austiniae
E. B. Copeland
1930-7-12
Butte
above Jonesville (head of Butte Creek area); , above Jonesville
1900
Comment
UC600381
Drymocallis lactea
H. F. Copeland
1932-8-19
Butte
Jonesville Jonesville (at the Lily Pond)
1700
Comment
UC481574
Drymocallis lactea
H. F. Copeland
1931-6-11
Butte
woods by Butte Creek Meadows (Jonesville); , Jonesville
1828
Comment
UCD99547
Drosera rotundifolia
Barry Rice
2005-7-3
BR 050702
Butte
in meadow draining into Snag Lake, on the southeast side of Summit Road.
1770
Comment
CHSC49001
Diplacus jepsonii
Vernon Oswald
1984-7-2
1339
Butte
Humbug Summit.
2320
Comment
CHSC100801
Diplacus jepsonii
R. A. Schlising; L. Janeway
1988-7-1
4548
Butte
N part of county; end of road above Summit Lake, on Snow Mountain.
Comment
CHSC48442
Dicentra uniflora
Vernon Oswald
1985-6-9
1817
Plumas
Pacific Crest Trail ca. 1000 ft w of Humboldt Rd. at Humboldt Summit.
1999
Comment
CHSC641
Dicentra pauciflora
R. Carter
1964-7-4
141
Plumas
Ca. .35 mi. from Butte Co. line, 1/2 mi. N of Green Is. Lake along W side of Calif. Riding and Hiking Trail.
1828
Comment
CHSC43679
Dicentra pauciflora
Vernon Oswald; Lowell Ahart
1987-5-14
2903
Butte
Ca. 2.5 mi e of Jonesville on the road connecting Humboldt and Humbug Roads, 0.2 mi se of Scotts John Creek.
1755
Comment
CHSC36087
Dicentra pauciflora
R. A. Schlising; F. J. Fuller, K. Tarp
1982-7-12
4315
Butte
NE part of county at Humbug Summit region.
2042
Comment
CHSC33467
Descurainia incana
R. E. Preston
1981-7-14
109
Butte
Ca. 7.5 km ese of Jonesville. In meadow.
1950
Comment
CHSC94017
Deschampsia elongata
R. Fischer
2005-9-5
663
Butte
Location about 4 road miles east of Jonesville adjacent to county road 26N11, ca. 1 mile north of Humboldt Road. Plants growing at edge of Scotts John Creek in an area of mixed pine and fir forest.
1737
Comment
CHSC49534
Deschampsia elongata
Vernon Oswald; Lowell Ahart
1987-7-1
3062
Butte
Lily Pond' located ca. 0.6 mi (air) w of Butte Creek House and 0.25 mi s of Humbug Rd., ca. 2.75 mi (air) se of Jonesville.
1813
Comment
CAS-BOT-BC201742
Deschampsia elongata
Vernon Oswald; Lowell Ahart
1987-7-1
3062
Butte
Lily Pond located ca. 0.6 mi (air) w of Butte Creek House and 0.25 mi s of Humbug Rd., ca. 2.75 mi (air) se of Jonesville
1813
Comment
CHSC49533
Deschampsia cespitosa subsp. cespitosa
Vernon Oswald; Lowell Ahart
1987-7-1
3067
Butte
Lily Pond' located ca. 0.6 mi (air) w of Butte Creek House and 0.25 mi s of Humbug Rd., ca. 2.75 mi (air) se of Jonesville.
1813
Comment
UC478557
Deschampsia cespitosa
E. B. Copeland
1931-7-15
605
Butte
border of Lily Pond Jonesville
1750
Comment
CHSC43133
Deschampsia cespitosa
Robert Banchero
1981-7-18
596
Butte
Butte Creek House, ca 3 air mi ne of Jonesville. Meadow.
1755
Comment
UC600482
Delphinium nuttallianum
H. F. Copeland
1931-6-11
Butte
Kirby Meadows Jonesville
Comment
UC1564784
Delphinium nuttallianum
V. Oswald and L. Ahart
1989-6-27
3819
Butte
ridge e Scotts John Creek (ca 3.3 (air) mi e of Jonesville)
2042
Comment
CHSC56769
Delphinium nuttallianum
M. S. Taylor
1978-7-19
1757
Butte
On w side of Upper Scotts John Rd, ca. 2 mi n of its jct with Scotts John Rd, ca. 4 mi e of Jonesville.
1828
Comment
CHSC46459
Delphinium nuttallianum
V. Oswald; L. Ahart
1989-6-27
3819
Butte
Ridge east of Scotts John Creek, ca. 3.3 mi (air) e of Jonesville.
2042
Comment
CHSC56763
Delphinium depauperatum
R. A. Schlising; R. Banchero
1980-7-31
3948
Butte
NE of Snag Lake. In meadows.
1828
Comment
CAS-BOT-BC173263
Delphinium
M. S. Taylor
1978-7-19
1757
Butte
On w side of Upper Scotts John Rd, ca. 2 mi n of jct of Upper Scotts John Rd and Scotts John Rd, ca. 4 mi e of Jonesville
1828
Comment
CHSC44174
Danthonia intermedia
V. Oswald; L. Ahart
1988-7-26
3615
Butte
Snow Mt. region located ca. 6 air mi se of Jonesville.
1996
Comment
CAS-BOT-BC194412
Danthonia intermedia
V. Oswald; L. Ahart
1988-7-26
3615
Butte
Snow Mt. region located ca. 6 air mi SE of Jonesville.
1996
Comment
CHSC52151
Danthonia californica var. americana
L. P. Janeway; R. A. Schlising
1988-7-16
3032
Butte
Meadow at 'headwaters' of Willow Cr.
1935
Comment
CAS-BOT-BC189853
Danthonia californica
L. P. Janeway; R. A. Schlising
1988-8-16
3032
Butte
Large meadow at headwaters of Willow Creek.
1935
Comment
UCR143548
Danthonia americana
H. F. Copeland
1931-6-11
1558
Butte
Jonesville, Butte Creek Meadows
1829
Comment
JEPS104156
Cystopteris fragilis
Lowell Ahart
2003-10-17
10643
Plumas
Cliffs ne of Humboldt Peak, ca 3/4 mi e of Humboldt Summit, ca 8 mi (air) ne of Butte Meadows.
2103
Comment
JEPS104155
Cystopteris fragilis
Lowell Ahart
2003-10-17
10652
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
CHSC84994
Cystopteris fragilis
Lowell Ahart
2003-10-17
10652
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
CHSC84935
Cystopteris fragilis
Lowell Ahart
2003-10-17
10643
Plumas
Cliffs northeast of Humboldt Peak, about 3/4 mile east of Humboldt Summit, about 8 miles (air) northeast of Butte Meadows.
2103
Comment
CHSC44604
Cystopteris fragilis
Vernon Oswald
1983-8-17
1002
Plumas
Pacific Crest Trail ca. 2500 ft e of Humboldt Summit.
2011
Comment
CHSC44603
Cystopteris fragilis
Vernon Oswald; Lowell Ahart
1987-8-5
3184
Butte
Rock outcrops skirtinig the n flank of Humboldt Peak on the Butte-Plumas county border, s of the Pacific Crest Trail.
2072
Comment
CHSC28494
Cystopteris fragilis
M. S. Taylor; J. D. Jokerst
1979-7-21
2149
Butte
On Humboldt Peak, at Humboldt Summit.
2154
Comment
CHSC27962
Cystopteris fragilis
M. S. Taylor
1978-7-18
1705
Butte
On top of Humboldt Peak, at Humboldt Summit, on Butte Co and Tehama Co Line.
2158
Comment
CHSC26840
Cystopteris fragilis
M. S. Taylor
1978-6-24
1659
Butte
On n side of Scotts John Rd, ca. 3 mi e of ets jct with Old Humboldt Rd, ca. 5 mi e of Jonesville.
1676
Comment
CAS-BOT-BC68050
Cystopteris fragilis
Lowell Ahart; Vernon Oswald
1987-8-5
3184
Butte
Outcrops skirting the n flank of Humboldt Peak on the Butte-Plumas county border, s of the Pacific Crest Trail
2072
Comment
CAS-BOT-BC68040
Cystopteris fragilis
M. S. Taylor; J. D. Jokerst
1979-7-21
2148
Butte
On Humboldt Peak, at Humboldt Summit
2154
Comment
CHSC56608
Cyperus squarrosus
L. P. Janeway; R. A. Schlising
1988-7-16
3036
Butte
Vernal pool next to Humbug Summit Road ca 0.8 mi west of Butte Creek House.
1805
Comment
CHSC43137
Cyperus squarrosus
Robert Banchero
1981-8-6
638
Butte
Ca 3 air mi se of Jonesville.
1853
Comment
CHSC33631
Cyperus squarrosus
R. D. Preston; R. A. Schlising
1981-6-21
29
Butte
N slope of Snow Mtn, ca. 8 km se of Jonesville.
1950
Comment
CAS-BOT-BC114021
Cyperus rotundus
L. P. Janeway; C. A. Janeway
1986-9-10
1839
Butte
Within the city of Chico, on the CSU Chico Campus. Chico Quad.
59
Comment
CHSC33516
Cynoglossum occidentale
R. Preston; R. Banchero, R. A. Schlising
1981-7-14
4151
Butte
N part of county, W of Humbug Summit.
1828
Comment
CHSC28503
Cymopterus terebinthinus var. californicus
M. S. Taylor; J. Jokerst
1979-7-21
2160
Butte
On Humboldt Peak, at Humboldt Summit.
2133
Comment
CHSC27981
Cymopterus terebinthinus var. californicus
M. S. Taylor
1978-7-18
1708
Butte
On e side of Humboldt Peak, at Humboldt Summit.
2133
Comment
UC478481
Cuscuta suksdorfii
E. B. Copeland
1931-7-17
676
Butte
near head of South Willow Creek; Jonesville
1700
Comment
UC1564768
Cuscuta suksdorfii
V. Oswald and L. Ahart
1989-7-22
3949
Plumas
ca 2 air mi nnw Humbug Summit; Lost Lake
1950
Comment
CHSC46700
Cuscuta californica var. breviflora
V. Oswald; L. Ahart
1989-8-23
3949
Plumas
Lost Lake, ca. 2 mi (air) nnw of Humbug Summit.
1950
Comment
UC600774
Cuscuta californica
H. F. Copeland
1930-7-28
1323
Butte
near head of So. Willow Creek (neigborhood of Jonesville); Jonesville
1828
Comment
UC600569
Cryptogramma acrostichoides
E. B. Copeland
1930-7-12
Butte
Jonesville, Upper Butte Creek area Jonesville
1800
Comment
UC600568
Cryptogramma acrostichoides
H. F. Copeland
1932-8-17
Butte
The Summit Jonesville
2000
Comment
CHSC44614
Cryptogramma acrostichoides
Vernon Oswald
1987-7-13
3110
Butte
Summit Lake on the n side of Snow Mt, ca. 4 mi (air) se of Jonesville.
1901
Comment
CHSC43577
Cryptogramma acrostichoides
Vernon Oswald; Lowell Ahart
1987-8-5
3179
Butte
Near Humboldt Peak.
2151
Comment
CHSC43576
Cryptogramma acrostichoides
Vernon Oswald
1987-6-9
2969
Butte
Summit Lake ca. 4 mi se of Jonesville, ca. 1 mi n of Snow Mt.
1901
Comment
CHSC43575
Cryptogramma acrostichoides
Vernon Oswald
1983-8-24
1020
Plumas
Pacific Crest Trail, ca. 2 mi e of Humboldt Summit n-e of Jonesville.
2072
Comment
CHSC28377
Cryptogramma acrostichoides
M. S. Taylor; J. Jokerst
1979-7-21
2151
Butte
Humboldt Peak, at Humboldt Summit.
2154
Comment
CAS-BOT-BC68067
Cryptogramma acrostichoides
Lowell Ahart; Vernon Oswald
1987-8-5
3179
Butte
Near Humboldt Peak
2151
Comment
CHSC35070
Cryptantha torreyana
R. A. Schlising
1981-8-2
4179
Plumas
Just N of Butte County line, in basin draining into Scotts John Creek.
2011
Comment
CHSC35069
Cryptantha torreyana
R. A. Schlising
1981-7-14
4149
Butte
NE part of county, near Humbug Summit, at Willow Creek and Meadow.
1950
Comment
CHSC33414
Cryptantha torreyana
R. A. Schlising; R. Banchero
1980-7-28
3932
Butte
E of Jonesville, on road to Scotts John Creek area, roadsides.
1828
Comment
UC600447
Cryptantha affinis
H. F. Copeland
1932-8-19
Butte
Jonesville, at the Lily Pond Jonesville
Comment
UC480663
Cryptantha affinis
H. F. Copeland
1930-7-28
1386
Butte
beside So. Willow Creek Jonesville
1828
Comment
UC1564785
Cryptantha affinis
V. Oswald and L. Ahart
1989-6-27
3820
Butte
ca 3.3 (air) mi e Jonesville (ridge e of Scotts John Creek)
2042
Comment
CHSC47979
Cryptantha affinis
Vernon Oswald; Lowell Ahart
1987-7-1
3056
Butte
Scotts John Creek. Scotts John Rd. 1.3 mi n of the road connecting Humboldt and Humbug Rds, ca. 2.5 mi ene of Jonesville.
1828
Comment
CHSC46451
Cryptantha affinis
V. Oswald; L. Ahart
1989-6-27
3820
Butte
Ridge east of Scotts John Creek, ca. 3.3 mi (air) e of Jonesville.
2042
Comment
CHSC33409
Cryptantha affinis
R. A. Schlising; R. Banchero
1980-7-28
3933
Butte
E. of Jonesville, on road towards Scotts John Creek.
1828
Comment
CAS-BOT-BC190153
Crypsis vaginiflora
John Thomas Howell
1959-9-26
35068
Plumas
Sierra Nevada. Near Soda Spring, Feather River Canyon. Ca. 1.5 mile west of Belden.
682
Comment
CAS-BOT-BC290745
Crepis occidentalis subsp. occidentalis
H. F. Copeland
1931-6-11
1532
Butte
Jonesville. Near Butte Creek Meadows
1828
Comment
CHSC50542
Crepis occidentalis subsp. conjuncta
Vernon Oswald
1990-7-3
4341
Butte
Butte Creek House Meadow Ecological Preserve on Humbug Rd, ca. 3.5 mi east-southeast of Jonesville. Along the south fence line in section 27.
1780
Comment
UC485366
Crepis occidentalis
H. F. Copeland
1931-6-11
1532
Butte
near Butte Creek Meadows; Jonesville
1828
Comment
CHSC48140
Crepis monticola
Vernon Oswald
1984-7-5
1350
Plumas
Pacific Crest Trail 1.3 mi e of Humboldt Summit.
2019
Comment
UC725377
Cornus sericea subsp. sericea
A. A. Heller
1938-7-20
15282
Butte
7 mi. e. on the Humbug Rd. Chaparral (upper end of Snag Lake)
1524
Comment
CHSC46694
Corallorhiza maculata
Vernon Oswald
1983-8-17
1000
Plumas
Pacific Crest Trail, ca. 2000 ft e of Humboldt Summit.
2011
Comment
CHSC50414
Collomia linearis
Vernon Oswald
1990-6-26
4319
Butte
Butte Creek House Meadow Ecological Preserve, ca. 3.5 mi east-southeast of Jonesville. On the upper north bank of the creek just upstream from Humbug Rd.
1761
Comment
UC600654
Collomia grandiflora
H. F. Copeland
1930-7-28
1312
Butte
in woods near head of Willow Creek; neighborhood of Jonesville
1828
Comment
UC600650
Collinsia torreyi var. wrightii
H. F. Copeland
1931-6-11
Butte
woods above Kirby Meadows (Jonesville); Jonesville
Comment
UC600649
Collinsia torreyi var. wrightii
H. F. Copeland
1932-6-27
Butte
woods near Butte Creek Meadows (going toward Kirbys Meadow, Jonesville); Jonesville
Comment
CHSC48985
Collinsia torreyi var. wrightii
Vernon Oswald
1984-7-2
1338
Butte
Humbug Summit.
2320
Comment
CHSC43758
Collinsia torreyi var. wrightii
Vernon Oswald
1983-8-4
960
Plumas
Humbolt Summit, 4.5 mi n-e of Jonesville (intersection of Butte, Plumas, and Tehama Counties).
1993
Comment
HSC22975
Collinsia torreyi
John Pratt
1970-6-30
56
Plumas
Humboldt Summit
Comment
CHSC27959
Collinsia torreyi
M. S. Taylor
1978-7-19
1768 1/2
Butte
On e side of Upper Scotts John Rd, ca. 3 mi n of its jct with Scotts John Rd, ca. 7 mi ne of Jonesville.
1889
Comment
CHSC26839
Collinsia torreyi
M. S. Taylor
1978-6-24
1648
Butte
Humbolt Summit, Butte Co and Tehama Co line.
2133
Comment
UC600651
Collinsia parviflora
H. F. Copeland
1932-6-27
Butte
woods by Butte Creek Meadows (going toward Kirby's Meadow, Jonesville); Jonesville
Comment
CHSC48981
Collinsia parviflora
Vernon Oswald; Lowell Ahart
1987-5-14
2398
Butte
Road paralleling Scotts John Creek, 0.6 mi n of the road connecting Humbolt and Humbug Roads.
1780
Comment
CHSC43756
Collinsia parviflora
Vernon Oswald; Lowell Ahart
1987-6-10
2982
Butte
Forest Service road joining Humbug Rd. in about the center of Section 22, in the first drainage e of Hunbug Rd.
1874
Comment
CHSC97425
Claytonia lanceolata
Robert Fischer
2006-6-11
1014
Butte
Butte Meadows. North-east corner of Butte County along Scotts John Road 1.5 miles north of county road 26N27 and 5.5 miles north of Humboldt Road junction. UTM: 10634233E 4441779N.
1752
Comment
CHSC36088
Claytonia lanceolata
R. A. Schlising; F. J. Fuller, K. Tarp
1982-7-12
4316
Butte
NE part of county near Humbug Summit.
2042
Comment
CAS-BOT-BC228757
Cistanthe umbellata
A. A. Heller
1917-7-29
12858
Butte
Summit above Jonesville
2133
Comment
CAS-BOT-BC228749
Cistanthe umbellata
A. A. Heller
1917-7-29
12858
Butte
Summit above Jonesville
2133
Comment
UC1564789
Cirsium scariosum var. americanum
V. Oswald and L. Ahart
1989-6-27
3828
Butte
3.3 mi (air) se Jonesville (Humbug Rd. at Butte Creek House); Butte Creek
1767
Comment
CHSC46449
Cirsium scariosum
V. Oswald; L. Ahart
1989-6-27
3828
Butte
Humbug Rd at Butte Creek House, ca. 3.3 mi (air) se of Jonesville. Along Butte Creek.
1767
Comment
CHSC46719
Cirsium arvense
R. A. Schlising; P. Broyles
1986-8-5
4499
Butte
N part of county, NE of Snag Lake and W of Butte Creek House. Along Butte Creek.
1767
Comment
CHSC26693
Cirsium andersonii
M. S. Taylor; M. Hayes, R. Schlising
1977-8-17
1498
Butte
On jct of Scotts John Rd and Humbug Rd, above Snag Lake.
1828
Comment
CHSC49528
Cinna latifolia
Vernon Oswald; Lowell Ahart
1987-8-5
3192
Butte
Scotts John Creek 1.3 mi n of the road connecting Humboldt and Humbug roads. On the edge of the creek.
1813
Comment
CAS-BOT-BC184835
Cinna latifolia
Vernon Oswald; Lowell Ahart
1987-8-5
3192
Butte
Scotts John Creek 1.3 mile north of the road connecting Humboldt and Humbug roads.
1813
Comment
CHSC48381
Chrysolepis sempervirens
Vernon Oswald
1983-8-17
979
Butte
Trail between Humboldt Summit and Humboldt Peak, n-e of Jonesville.
2103
Comment
CHSC24494
Chrysolepis sempervirens
M. S. Taylor
1976-6-28
1166
Butte
Ca. 4 mi se of Jonesville on Scotts John Creek Rd, ca. 2 ft n of rd.
1828
Comment
CHSC48670
Chimaphila menziesii
Vernon Oswald
1983-8-17
998
Butte
Pacific Crest trail ca. 2000 ft E of Humboldt Summit.
2011
Comment
CHSC26684
Chimaphila menziesii
M. S. Taylor; M. Hayes, R. Schlising
1977-8-17
1482
Butte
At Humboldt Summit at Butte-Tehama County Line, ca. 150 ft w of Old Humboldt Rd, on Butte side.
2133
Comment
UC600744
Chenopodium berlandieri
H. F. Copeland
1930-7-26
Butte
Canyon of Butte Creek Jonesville
Comment
CHSC50546
Chenopodium atrovirens
Vernon Oswald
1990-7-5
4351
Butte
Headwaters of Willow Creek, 0.3 mi (odometer) west of Humbug Rd along a logging road just south of Cold Springs (near Humbug Summit), ca. 4 mi east of Jonesville.
1950
Comment
CHSC43574
Cheilanthes gracillima
Vernon Oswald
1984-7-2
1345
Butte
2.5 mi se of the junction of 26N27 and Humboldt Rd. ne of Jonesville.
1767
Comment
CAS-BOT-BC69445
Cheilanthes gracillima
A. A. Heller
1917-7-29
12852
Butte
Summit of Jonesville.
2133
Comment
CAS-BOT-BC69444
Cheilanthes gracillima
A. A. Heller
1917-7-29
12852
Butte
Summit of Jonesville.
2133
Comment
UC600557
Chamerion angustifolium subsp. circumvagum
H. F. Copeland
1928-8-14
443
Butte
on ridge above Jones Creek; Jonesville
1828
Comment
CHSC45335
Chamerion angustifolium subsp. circumvagum
Vernon Oswald; Lowell Ahart
1987-8-5
3188
Butte
Rock outcrops skirting the n flank of Humboldt Peak on the Butte-Plumas county border, s of the Pacific Crest Trail.
2072
Comment
CHSC33632
Chamaesyce serpillifolia subsp. serpillifolia
R. E. Preston; R. A. Schlising
1981-7-21
30
Butte
N slope of Snow Mtn, ca. 8 km se of Jonesville.
1950
Comment
CHSC27940
Chamaesyce maculata
M. S. Taylor
1978-7-18
1704
Butte
On top of Humboldt Peak, at Humboldt Summit, on Butte Co and Tehama Co line.
2158
Comment
UC884528
Chamaesaracha nana
A. A. Heller
1917-7-29
12866
Butte
summit above Jonesville
2133
Comment
CHSC52141
Chamaesaracha nana
L. P. Janeway; R. A. Schlising
1988-7-1
2918
Butte
South-facing cutbank of dirt road just NW of Summit Lake.
1950
Comment
CHSC27971
Chamaesaracha nana
M. S. Taylor
1978-7-19
1767
Butte
On e side of Upper Scotts John Rd, ca. 3 mi n of its jct with Scotts John Rd, ca. 7 mi ne of Jonesville.
1889
Comment
CHSC31929
Chaenactis douglasii var. douglasii
J. D. Jokerst; L. Ahart, M. S. Taylor
1980-8-2
1039
Butte
Top of Humboldt Peak on outcrops immediately N of summit.
2133
Comment
CHSC48836
Ceanothus velutinus
Vernon H. Oswald
1983-8-17
993
Butte
Trail between Humboldt Summit and Humboldt Peak, ca 3 mi ne of Jonesville.
2097
Comment
CHSC25458
Ceanothus velutinus
Marc Hayes; Warner
1977-9-11
97
Butte
At Humboldt Summit, on Butte-Tehama Co. line, ca. 10 m up the Pacific Crest Trail by Humboldt Peak.
2011
Comment
CHSC100800
Ceanothus velutinus
R. A. Schlising; L. Janeway
1988-7-1
4547
Butte
N part of county; end of road above Summit Lake, on Snow Mountain.
Comment
CHSC44132
Ceanothus prostratus
V. Oswald; L. Ahart
1988-7-29
3637
Butte
Ca. 5 mi (air) se of Jonesville on the n edge of the ridge running eastwards from the peak of Snow Mtn.
2103
Comment
CAS-BOT-BC52017
Ceanothus prostratus
V. Oswald; L. Ahart
1988-7-29
3637
Butte
Ca. 5 mi (air) SE of Jonesville on the N edge of the ridge running eastwards from the peak of Snow Mtn.
2103
Comment
CHSC26673
Ceanothus cordulatus
M. S. Taylor; M. Hayes, R. Schlising
1977-8-17
1490
Butte
On e side of Scotts John Rd, ca. 1.4 mi s of its jct with Old Humboldt Rd, near Jonesville.
1981
Comment
UC886575
Castilleja tenuis
A. A. Heller
1938-7-20
15287
Butte
7 mi e Chaparral (meadow upper end of Snag Lake); Snag Lake
1524
Comment
UC725777
Castilleja tenuis
A. A. Heller
1938-7-20
15287
Butte
7 mi e Chaparral (meadow upper end of Snag Lake); Snag Lake
1524
Comment
CHSC49013
Castilleja tenuis
Vernon Oswald; Lowell Ahart
1987-7-1
3048
Butte
Scotts John Rd. at 'Big Rock Meadow,' 1.0 mi n of the road connectiong Humbolt and Humbug Rds, ca. 2.5 mi ene of Jonesville.
1780
Comment
UC196053
Castilleja miniata
A. A. Heller
1914-8-7
11658
Butte
summit back of Jonesville
2133
Comment
CHSC48977
Castilleja miniata
Vernon H. Oswald
1983-8-17
1003
Plumas
Pacific Crest Trail ca. 2000 ft e of Humbolt Summit, ca 3.5 mi ne of Jonesville.
2011
Comment
CHSC31932
Castilleja miniata
J. D. Jokerst; L. Ahart, M. S. Taylor
1980-8-2
1043
Butte
Immediately N of and adjacent to the summit of Humbolt Peak, northernmost portion of Butte Co.
2133
Comment
CHSC50565
Castilleja lacera
Vernon Oswald
1990-7-3
4339
Butte
Butte Creek House Meadow Ecological Preserve on Humbug Rd, ca. 3.5 mi east-southeast of Jonesville.
1780
Comment
UC492740
Castilleja arachnoidea
H. F. Copeland
1932-8-19
Butte
ridge se head of Butte Creek; Jonesville
2100
Comment
UC492739
Castilleja arachnoidea
H. F. Copeland
1932-8-22
Butte
woods above Kirby's Meadow; Jonesville
Comment
SBBG28928
Castilleja arachnoidea
E. B. Copeland
1930-7-12
Butte
above Jonesville, under N brow of ridge
2100
Comment
JEPS80696
Castilleja arachnoidea
R. Banchero
1981-7-14
Butte
about 5 air mi e Jonesville (Humbug Summit); , Jonesville Quad.
2057
Comment
CHSC48973
Castilleja arachnoidea
Vernon oswald
1984-7-2
1337
Butte
Humbug Summit.
2320
Comment
JEPS81460
Castilleja applegatei subsp. pinetorum
M. S. Taylor
1978-7-19
1776
Butte
ca 5 mi ne Jonesville (on e side of Upper Scotts John Rd, ca 2 mi n of its junction with Scotts John Rd)
1889
Comment
JEPS81458
Castilleja applegatei subsp. pinetorum
M. S. Taylor
1978-7-18
1701
Butte
Humboldt Summit, on top of HUmboldt Peakon Butte-Tehama County line Humboldt Peak
2158
Comment
UCD140982
Carex whitneyi
L. P. Janeway
1999-7-17
6509
Plumas
gentle south-facing slope at the wide saddle of Humboldt Summit.
2020
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
SEINET7580520
Carex whitneyi
Robert F. C. Naczi, Lawrence P. Janeway
2004-7-24
10533
Tehama
Humboldt Summit, just S of Plumas County border, just N of Butte County border, vicinity of Pacific Crest Trail.
2021
Comment
SEINET7580518
Carex whitneyi
Robert F. C. Naczi, A. A. Reznicek
2006-8-1
11395
Tehama
Humboldt Summit, just S of Plumas County border, just N of Butte County border, vicinity of Pacific Crest Trail.
2021
Comment
RSA739649
Carex whitneyi
L. P. Janeway, Linus Gog
2008-7-19
9443
Butte
Butte County: High Cascade Range, N side of Scotts John Creek at crossing of Road 26N27 (The connector betw Humboldt Road and Humbug Summit road).
1740
Comment
JEPS117914
Carex whitneyi
L. P. Janeway & Linus Gog
2008-7-19
9443
Butte
North sid of Scotts John Creek at crossing of Road 26N27 (the connector between Humboldt Road and Humbug Summit Road). High Cascade Range
1740
Comment
CHSC99398
Carex whitneyi
Robert F. C. Naczi; Lawrence P. Janeway
2004-7-24
10533
Tehama
Humboldt Summit, just S of Plumas County border, just N of Butte County border, vicinity of Pacific Crest Trail.
2020
Comment
CHSC99390
Carex whitneyi
Robert F. C. Naczi; Lawrence P. Janeway
2004-7-24
10532
Butte
Ca. 6 mi ENE of village of Butte Meadows, along Scotts John Creek, near its crossing by Forest Service Road 26N27. Upslope from creek.
1740
Comment
CHSC76356
Carex whitneyi
L. P. Janeway
1999-7-17
6509
Plumas
At the wide saddle of Humboldt Summit.
2020
Comment
CHSC44838
Carex whitneyi
L. P. Janeway; R. A. Schlising, B. Castro
1988-7-23
3077
Butte
Top of ridge between Snag Lake and Butte Cr; ca 1.4 air mi W of Butte Creek House.
1935
Comment
CHSC44113
Carex whitneyi
L. P. Janeway; R. A. Schlising
1988-7-16
3022
Butte
Near Willow Cr ca 1 mi W of Humbug Rd.
1798
Comment
CHSC43868
Carex whitneyi
Vernon Oswald
1983-8-17
985
Butte
Humboldt Summit on Humboldt Rd. n-e of Jonesville at the jct. of Butte, Tehama, and Plumas Counties.
1999
Comment
CHSC100882
Carex whitneyi
L. P. Janeway; Linus Gog
2008-7-19
9443
Butte
High Cascade Range. North side of Scotts John Creek at crossing of Road 26N27 (the connector between Humboldt Road and Humbug Summit Road). Especially along old logging disturbed route that was ripped and allowed to return to natural.
1740
Comment
CAS-BOT-BC114828
Carex whitneyi
L. P. Janeway; Robert A. Schlising
1988-7-16
3022
Butte
Near Willow Cr ca. 1 mi W of Humbug Rd.
1798
Comment
CHSC65602
Carex vesicaria
L. P. Janeway
1995-8-5
4889
Butte
Vernal pool on north side of Humbug Summit Road about 1.2 mi northeast of Snag Lake.
1801
Comment
CHSC45068
Carex vesicaria
Vernon Oswald
1987-6-9
2972
Butte
Lily Pond 0.25 mi se of the benchmark on the s edge of Humbug Rd. between Butte Creek House and Snag Lake.
1813
Comment
CAS-BOT-BC115067
Carex vesicaria
L. P. Janeway
1988-7-29
3132
Butte
Meadow near Humbug Summit Rd 1.5 mi NE of the Snag Lake dam.
1767
Comment
CHSC33772
Carex vernacula
J. D. Jokerst; L. Ahart, M. S. Taylor, H. Wurlitzer
1981-7-31
1040
Butte
Top of Humboldt Peak ca 50 meters N of summit, northern-most portion of Butte County.
Comment
CAS-BOT-BC115190
Carex vernacula
Lowell Ahart
1980-8-2
2518
Butte
Humboldt Pk.
2300
Comment
CHSC52237
Carex utriculata
L. P. Janeway; R. A. Schlising
1988-7-1
2920
Butte
Rocky edges of Summit Lake (near Snow Mountain).
1889
Comment
CAS-BOT-BC115303
Carex utriculata
L. P. Janeway
1988-7-29
3133
Butte
Meadow near Humbug Summit Rd. 1.5 mi NE of the Snag Lake Dam.
1767
Comment
CHSC55448
Carex subfusca
L. P. Janeway; R. A. Schlising
1988-7-1
2915
Butte
On the NE-facing flank of Snow Mountain, and above Summit Lake.
2011
Comment
CHSC52874
Carex subfusca
L. P. Janeway; R. A. Schlising, B. Castro
1988-7-23
3082
Butte
Near Scotts John Cr 2.7 mi N of the Butte Cr Rd.
1920
Comment
CAS-BOT-BC116746
Carex subfusca
L. P. Janeway; C. A. Janeway
1986-8-31
1807
Butte
Along Scotts John Cr at rd 26N27 crossing 3 mi from Humboldt Rd.
1737
Comment
SEINET7576411
Carex straminiformis
Robert F. C. Naczi, A. A. Reznicek
2006-8-1
11381
Butte
Northernmost part of county, ca 3.2 mi NNE of Jonesville, ca 8 mi NE of community of Butte Meadows, N slopes of Humboldt Peak, near summit.
2118
Comment
CHSC52872
Carex straminiformis
L. P. Janeway; R. A. Schlising
1988-7-1
2916
Butte
On the NE-facing flank of Snow Mtn and above Summit Lake.
2011
Comment
CHSC33773
Carex straminiformis
J. D. Jokerst; J. Donovan
1981-8-1
1448
Butte
Ca 50 meters N of the summit of Humboldt Peak in area of rock outcrops, northern-most portion of Butte County.
Comment
CAS-BOT-BC117020
Carex straminiformis
James D. Jokerst
1980-8-2
1042
Butte
Rocky scree just below summit of Humboldt Peak in the extreme N corner of Butte County
Comment
UC1748288
Carex specifica
L. P. Janeway
1999-7-17
6510
Plumas
gentle S-facing slope at the wide saddle of Humboldt Summit
2020
Comment
SEINET8573590
Carex specifica
L. Janeway, Gog, L
2008-1
3200
Butte
Scott's John Creek. Intersection with Rd 26N27.
Comment
SEINET7575671
Carex specifica
Robert F. C. Naczi, A. A. Reznicek
2006-8-1
11385
Butte
Northernmost part of county, ca 3.2 mi NNE of Jonesville, ca 8 mi NE of community of Butte Meadows, N slopes of Humboldt Peak, near summit.
2118
Comment
SEINET7575670
Carex specifica
Unknown
2004-7-24
8183
Butte
Jonesville 7.5' quad, High Cascade Range, near Scotts John Creek at crossing of the road connecting upper Humboldt Summit Road and Humbug Summit Road.
Comment
CHSC99392
Carex specifica
Robert F. C. Naczi; Anton A. Reznicek
2006-8-1
11385
Butte
Northernmost part of county, ca. 3.2 mi NNE of Jonesville, ca. 8 mi NE of community of Butte Meadows, N slopes of Humboldt Peak, near summit.
2120
Comment
CHSC89738
Carex specifica
L. P. Janeway; Robert F. C. Naczi
2004-7-24
8183
Butte
High Cascade Range. Near Scotts John Creek at crossing of the road connecting upper Humboldt Summit Road and Humbug Summit Road.
1737
Comment
CHSC76355
Carex specifica
L. P. Janeway
1999-7-17
6510
Plumas
Gentle south-facing slope at the wide saddle of Humboldt Summit.
2020
Comment
CHSC34540
Carex specifica
J. D. Jokerst; R. A. Schlising
1981-8-1
1453 B
Plumas
Just north of Butte County line, seep at headwaters of Upper Scotts John Cr. S of saddle between Humboldt Peak and Eagle Rock.
Comment
CHSC44946
Carex simulata
L. P. Janeway
1988-7-29
3125
Butte
Mdw near Humbug Summit Rd, 1.5 mi NE of the Snag Lake dam.
1767
Comment
CHSC48560
Carex rossii
L. P. Janeway; R. A. Schlising, B. Castro
1988-7-23
3078
Butte
Top of ridge between Snag Lake and Butte Cr; ca 1.4 air mi W of Butte Creek House.
1935
Comment
CHSC48558
Carex rossii
L. P. Janeway; R. A. Schlising, B. Castro
1988-7-23
3088
Butte
Scotts John Cr 2.3 mi N of the Butte Cr road.
1889
Comment
CHSC48556
Carex rossii
L. P. Janeway; R. A. Schlising
1988-7-1
2929
Butte
Near outlet of the lake of the SE-most headwaters of Butte Cr.
1935
Comment
CHSC48555
Carex rossii
L. P. Janeway; R. A. Schlising
1988-7-16
3014
Butte
Along Willow Cr 1 mi W of Humbug Rd.
1798
Comment
CHSC48554
Carex rossii
L. P. Janeway; R. A. Schlising
1988-7-1
2909
Butte
On the NE-facing flank of Snow Mtn and above Summit Lake.
2011
Comment
CHSC102213
Carex rossii
L. P. Janeway
2009-11-14
9962
Butte
High Cascade Range. North side of Scotts John Creek at corssing of Road 26N27 (the connector between Humboldt Road and Humbug Summit Road).
1740
Comment
CHSC100887
Carex rossii
L. P. Janeway; Linus Gog
2008-7-19
9444
Butte
High Cascade Range. North side of Scotts John Creek at crossing of Road 26N27 (the connector between Humboldt Road and Humbug Summit Road). Especially along old logging disturbed route that was ripped and allowed to return to natural.
1740
Comment
HSC87281
Carex nervina
L. P. Janeway, Robert A. Schlising
1988-7-16
3012
Butte
Along Willow Creek, 1 mi. W of Humbug Rd.
1799
Comment
CHSC45058
Carex nervina
Vernon Oswald
1987-6-9
2963
Butte
Scotts John Creek where it crosses the connector road between Humboldt and Humbug roads, ca. 2.5 mi e of Jonesville.
1755
Comment
CHSC44694
Carex nervina
L. P. Janeway; R. A. Schlising
1988-7-1
2930
Butte
Mdw between two lakes at SE-most headwaters of Butte Cr.
1935
Comment
CHSC44690
Carex nervina
L. P. Janeway; R. A. Schlising, B. Castro
1988-7-23
3084
Butte
Along Scotts John Cr 2.7 mi N of the Butte Cr rd.
1920
Comment
SEINET7568661
Carex nebrascensis
Unknown
2004-8-15
8245
Butte
Jonesville 7.5' quad. High Cascade Range, at Cold Springs, north side of Humbug Summit Road halfway between Willow Creek and Humbug Summit.
1975
Comment
CHSC89037
Carex nebrascensis
L. P. Janeway; B. Castro
2004-8-15
8245
Butte
High Cascade Range. At Cold Springs; north side of Humbug Summit Road halfway between Willow Creek and Humbug Summit.
1975
Comment
CHSC52263
Carex nebrascensis
L. P. Janeway; C. A. Janeway
1986-9-13
1853
Butte
Along Humbug Road at Cold Springs (vicinity of Humbug Summit). Small meadow around watering trough.
1965
Comment
CHSC52261
Carex nebrascensis
L. P. Janeway; C. A. Janeway
1986-9-13
1854
Butte
Along Humbug Road at Cold Springs (vicinity of Humbug Summit). Small meadow around watering trough.
1965
Comment
CHSC52259
Carex nebrascensis
L. P. Janeway; R. A. Schlising
1988-7-16
3038
Butte
Vernal pool next to Humbug Road ca 0.8 mi W of Butte Creek House.
1805
Comment
CAS-BOT-BC119744
Carex nebrascensis
L. P. Janeway; C. A. Janeway
1986-9-13
1848
Butte
Jonesville quad. Along Humbug Rd. ca 1.5 mi SW of Humbug Summit.
1859
Comment
CHSC45061
Carex multicostata
Vernon Oswald
1988-6-30
3548
Butte
At the end of a spur road on the w side of Humbug Rd. between Cold Springs and the summit.
1975
Comment
CHSC52255
Carex microptera
L. P. Janeway; R. A. Schlising
1988-7-1
2936
Butte
Creekbed of Willow Cr where Humbug Rd crosses.
1874
Comment
CHSC52281
Carex mariposana
L. P. Janeway; R. A. Schlising
1988-7-1
2922
Butte
Rocky edges of Summit Lake (flank of Snow Mtn).
1889
Comment
CHSC45255
Carex lemmonii
L. P. Janeway; R. A. Schlising, B. Castro
1988-7-23
3086
Butte
Along Scotts John Cr 2.7 mi N of the Butte Cr rd.
1920
Comment
CHSC44689
Carex jonesii
L. P. Janeway; C. A. Janeway
1986-9-13
1850
Butte
Mdw along Humbug Summit Rd ca 1 1/2 mi SW of the summit.
1859
Comment
CAS-BOT-BC17168
Carex jonesii
L. P. Janeway
1988-7-29
3128
Butte
Humbug Summit Road, 1.5 mi. NE of the Snag Lake dam
1767
Comment
UC1564775
Carex integra
V. Oswald and L. Ahart
1989-6-27
3831
Butte
ca. 3.3 air mi se Jonesville (Humbug Rd.); Butte Creek, Butte Creek House
1767
Comment
CHSC52913
Carex integra
L. P. Janeway; R. A. Schlising
1988-7-16
3019
Butte
Forest floor between the Humboldt-to-Humbug Road, Butte Creek House, and Humbug Road.
1798
Comment
CHSC52869
Carex integra
L. P. Janeway; R. A. Schlising
1988-7-16
3031
Butte
Large mdw at head'waters' of Willow Cr.
1935
Comment
CHSC46462
Carex integra
V. Oswald; L. Ahart
1989-6-27
3831
Butte
Humbug Rd at Butte Creek House, ca. 3.3 mi (air) se of Jonesville.
1767
Comment
CHSC44168
Carex integra
V. Oswald; L. Ahart
1988-7-26
3621
Butte
Snow Mt. region located ca. 6 air mi se of Jonesville.
1996
Comment
CHSC52268
Carex infirminervia
L. P. Janeway; R. A. Schlising, B. Castro
1988-7-23
3087
Butte
Near Scotts John Creek 2.7 mi N of the Butte Creek road.
1920
Comment
UC1748285
Carex hoodii
L. P. Janeway
1999-7-17
6506
Butte
along Scotts John Creek 0.2 mi N of the road that connects Humboldt Road and Humbug Road
1749
Comment
SEINET11191798
Carex hoodii
Unknown
1999-7-17
6506
Butte
Butte County
Comment
RSA739650
Carex hoodii
L. P. Janeway, Linus Gog
2008-7-19
9442
Butte
Butte County: High Cascade Range, N side of Scotts John Creek at crossing of Road 26N27 (The connector betw Humboldt Road and Humbug Summit road).
1740
Comment
CHSC76350
Carex hoodii
L. P. Janeway
1999-7-17
6506
Butte
Along Scotts John Creek 0.2 mi north of the road that connects Humboldt Road and Humbug Road.
1749
Comment
CHSC100883
Carex hoodii
L. P. Janeway; Linus Gog
2008-7-19
9442
Butte
High Cascade Range. North side of Scotts John Creek at crossing of Road 26N27 (the connector between Humboldt Road and Humbug Summit Road). Especially along old logging disturbed route that was ripped and allowed to return to natural.
1740
Comment
SEINET11173357
Carex heteroneura var. heteroneura
Unknown
1999-7-17
6508
Butte
Butte County
Comment
CHSC76349
Carex heteroneura var. heteroneura
L. P. Janeway
1999-7-17
6508
Butte
Along Scotts John Creek 0.2 mi north of the road that connects Humboldt Road and Humbug Road.
1749
Comment
CHSC45257
Carex heteroneura var. heteroneura
L. P. Janeway; R. A. Schlising, B. Castro
1988-7-23
3083
Butte
Along Scotts John Cr 2.7 mi N of the Butte Cr rd.
1920
Comment
CHSC45256
Carex heteroneura var. heteroneura
L. P. Janeway; R. A. Schlising
1988-7-1
2931
Butte
Mdw between the pair of lakes at the SE-most headwaters of Butte Cr.
1965
Comment
CHSC45052
Carex heteroneura var. heteroneura
Vernon Oswald
1987-6-9
2962
Butte
Scotts John Creek where it crosses the connector road between Humboldt and Humbug roads, ca. 2.5 mi e of Jonesville.
1755
Comment
CHSC43898
Carex heteroneura var. heteroneura
L. P. Janeway; C. A. Janeway
1986-8-31
1806
Butte
Along Scotts John Cr at crossing of Jonesville-to-Humbug Summit Rd (26N27), 3 mi from Humboldt Rd.
1737
Comment
UC1748286
Carex heteroneura
L. P. Janeway
1999-7-17
6508
Butte
Along Scotts John Creek 0.2 mi N of the road that connects Humboldt Road and Humbug Road.
1749
Comment
SEINET7559369
Carex fracta
Robert F. C. Naczi, A. A. Reznicek
2006-8-1
11398
Butte
Ca 7.5 mi NE of community of Butte Meadows, along road to Humboldt Summit, ca 0.8 road mi S of (downslope from) Humboldt Summit.
1914
Comment
SEINET7559368
Carex fracta
Robert F. C. Naczi, A. A. Reznicek
2006-8-1
11397
Tehama
Humboldt Summit, just S of Plumas County border, just N of Butte County border, vicinity of Pacific Crest Trail.
2021
Comment
SEINET7559367
Carex fracta
Robert F. C. Naczi, A. A. Reznicek
2006-8-1
11396
Tehama
Humboldt Summit, just S of Plumas County border, just N of Butte County border, vicinity of Pacific Crest Trail.
2021
Comment
SEINET7485219
Carex fracta
Peter F. Zika
2009-1
24616
Butte
above Humboldt Road, c. 1 air km S of Humboldt Summit
1900
Comment
SEINET11310005
Carex fracta
Unknown
2009-1
24616
Butte
Above Humboldt Road, c. 2 air km S of Humboldt Summit, Cascade Range Highlands (CaRH).
Comment
CHSC45617
Carex fracta
L. P. Janeway; R. A. Schlising
1988-8-1
2914
Butte
Vernal pool on the NE-facing flank of Snow Mtn and above Summit Lake.
2011
Comment
CHSC106516
Carex fracta
Peter F. Zika
2009-8-18
24616
Butte
Cascade Range Highlands (CaRH). 2 air km S of Humboldt Summit, above Humboldt Road.
1900
Comment
CHSC52865
Carex echinata subsp. echinata
L. P. Janeway
1988-7-29
3124
Butte
Meadow near Humbug Summit Rd, 1.5 mi NE of the Snag Lake dam.
1767
Comment
CHSC114423
Carex davyi
Don Lepley
2012-7-24
Butte
About nine air miles east of Butte Meadows and five air miles southeast of the top of Humboldt Peak, in the uppermost course of WillowCreek. UTM Coordinates: 10T 638150 E x 4439045 N.
1926
Comment
CHSC52846
Carex brainerdii
L. P. Janeway; R. A. Schlising, B. Castro
1988-7-23
3079
Butte
Top of ridge between Snag Lake and Butte Cr; ca 1.4 air mi W of Butte Creek House.
1935
Comment
CHSC45063
Carex brainerdii
Vernon Oswald
1987-6-9
2976
Butte
Forest Service Rd. to Snow Mt. which joins Humbug Rd. in the sw quarter of section 21, at a point slightly south of the spur to Summit Lake.
1950
Comment
CHSC44693
Carex aurea
L. P. Janeway; R. A. Schlising
1988-7-16
3025
Butte
Large mdw at head of Willow Cr.
1935
Comment
CHSC44691
Carex aurea
L. P. Janeway; R. A. Schlising, B. Castro
1988-7-23
3085
Butte
Along Scotts John Cr 2.7 mi N of the Butte Cr rd.
1920
Comment
UC478555
Carex athrostachya
E. B. Copeland
1928-7-28
607
Butte
Jonesville, about the edges of the Lily Pond
1700
Comment
CHSC52845
Carex athrostachya
L. P. Janeway; R. A. Schlising
1988-7-16
3027
Butte
Large meadow at head'waters' of Willow Creek.
1935
Comment
CHSC48078
Carex athrostachya
L. P. Janeway; R. A. Schlising
1988-7-1
2924
Butte
Small lake ca 1/2 mi W of Butte Creek House.
1813
Comment
CAS-BOT-BC18049
Carex athrostachya
L. P. Janeway; R. A. Schlising
1988-7-16
3037
Butte
Vernal pool next to Humbug Summit Road ca. 0.8 mile west of Butte Creek House.
1805
Comment
CHSC53752
Carex angustata
L. P. Janeway; C. A. Janeway
1986-9-13
1844
Butte
Just east of Scotts John Cr above Rd 26N27 (road connecting Humboldt and Humbug Rds).
1737
Comment
CHSC53715
Carex angustata
L. P. Janeway; R. A. Schlising, B. Castro
1988-7-23
3089
Butte
Scotts John Cr 2.3 mi N of the Butte Cr road.
1889
Comment
CHSC99414
Carex amplectens
Robert F. C. Naczi; Lawrence P. Janeway
2004-7-24
10530
Butte
Ca. 6 mi ENE of village of Butte Meadows, along Scotts John Creek, near its crossing by Forest Service Road 26N27.
1740
Comment
SEINET11063328
Carex abrupta
L. Janeway, Gog, L
2008-1
3201 A,B
Butte
Scott's John Creek, Intersection with Rd. 26N27
Comment
CHSC77030
Carex abrupta
V. Oswald; L. Ahart
1988-7-26
3627
Butte
Snow Mt. region located ca. 6 air mi se of Jonesville.
1996
Comment
CHSC55427
Carex abrupta
L. P. Janeway; R. A. Schlising
1988-7-1
2932
Butte
Meadow between two lakes of southeastern-most headwaters of Butte Cr.
1935
Comment
CHSC55426
Carex abrupta
L. P. Janeway; C. A. Janeway
1986-9-13
1852
Butte
Along Humbug Summit Road at Cold Springs, just below Humbug Summit.
1965
Comment
CHSC52279
Carex abrupta
L. P. Janeway; R. A. Schlising, B. Castro
1988-7-23
3081
Butte
Near Scotts Joh Cr 2.7 mi N of the Humboldt-to-Humbug Road.
1920
Comment
CHSC52276
Carex abrupta
L. P. Janeway; C. A. Janeway
1986-9-13
1851
Butte
Wide flat meadow along Humbug Rd ca 1 1/2 mi SW of Humbug Summit.
1859
Comment
CHSC49385
Carex abrupta
L. P. Janeway; R. A. Schlising
1988-7-16
3029
Butte
Large meadow at head'waters' of Willow Cr.
1935
Comment
CHSC45074
Carex abrupta
Vernon Oswald
1987-6-9
2964
Butte
Scotts John Creek where it crosses the connector road between Humboldt and Humbug roads, ca. 2.5 mi e of Jonesville.
1755
Comment
CHSC45073
Carex abrupta
Vernon Oswald
1987-7-13
3112
Butte
Near Summit Lake on the n side of Snow Mt, ca. 4 mi (air) se of Jonesville. At the turn-around at the end of the spur road on the n side of the lake.
1901
Comment
CHSC48551
Carex
L. P. Janeway; R. A. Schlising, B. Castro
1988-7-23
3090
Butte
Scotts John Cr 2.3 mi N of the Butte Cr Rd.
1889
Comment
CAS-BOT-BC18209
Carex
V. Oswald; L. Ahart
1988-7-26
3627
Butte
Snow Mountain region located ca. 6 air miles southeast of Jonesville.
1996
Comment
CHSC48324
Cardamine nuttallii var. covilleana
Vernon Oswald
1984-7-2
1335
Butte
Humbug Summit.
2046
Comment
CHSC35999
Cardamine nuttallii var. covilleana
R. E. Preston
1982-7-1
322
Butte
Margins of meadow; ca. 4 mi e of Jonesville.
1950
Comment
CHSC26833
Camassia quamash subsp. quamash
M. S. Taylor; M. Hayes
1978-6-24
1657
Butte
On n side of Scotts John Rd, ca. 3 mi e of its jct with Old Humboldt Rd, ca. 5 mi e of Jonesville.
1676
Comment
UC600415
Calyptridium umbellatum
H. F. Copeland
1932-8-22
Butte
se of head of Butte Creek (Jonesville); Jonesville
2100
Comment
CHSC45387
Calyptridium umbellatum
Vernon Oswald
1984-7-2
1336
Butte
Humbug Summit. Growing on forest floor along the road.
2320
Comment
CHSC30088
Calyptridium umbellatum
M. S. Taylor; J. D. Jokerst, L. Ahart
1980-8-2
3212
Butte
Humboldt Peak, on the top.
2154
Comment
CHSC57128
Calyptridium monospermum
L. P. Janeway; R. A. Schlising
1988-7-1
2912
Butte
On the northeast-facing flank of Snow Mountain and above Summit Lake. Open ground around logging landing.
2011
Comment
CHSC46838
Caltha leptosepala var. biflora
Kirsten Tarp
1983-7-31
319
Butte
Near Humbug Rd. between Butte Creek House and Snag Lake. At border of meadow.
1804
Comment
CHSC80707
Calochortus nudus
R. E. Preston
1982-7-1
323
Butte
Meadow; ca. 1 mi S of Humbug Summit.
1950
Comment
CHSC44657
Calochortus nudus
L. P. Janeway
1988-7-1
2927
Butte
Along mdwy cr draining lake of the SE-most head-waters of Butte Cr.
1935
Comment
CHSC49691
Calochortus leichtlinii
Vernon H. Oswald
1983-8-17
983
Butte
Humboldt Summit, ca 3 mi ne of Jonesville.
Comment
CHSC27985
Calochortus leichtlinii
M. S. Taylor
1978-7-18
1702
Butte
On top of Humboldt Peak at Humboldt Summit.
2158
Comment
CHSC65332
Callitriche verna
Lowell Ahart
1995-10-3
7668
Butte
Along the north side of Butte Creek, about 150 yards east of the bridge across Butte Creek, in Butte Creek House Meadow, about 2 1/2 miles (air) north-east of Snag Lake.
1767
Comment
CHSC50826
Callitriche verna
Vernon Oswald
1990-7-23
4380
Butte
Butte Creek House Meadow Ecological Preserve, ca. 3.5 mi east-southeast of Jonesville. In a pool in the main meadow along the north branch of Butte Creek.
1780
Comment
UC1564786
Calandrinia ciliata
V. Oswald and L. Ahart
1989-6-27
3835
Butte
Humbug Road at Butte Creek House (ca 3.3 mi (air) se of Jonesville); Butte Creek
1767
Comment
CHSC46457
Calandrinia ciliata
V. Oswald; L. Ahart
1989-6-27
3835
Butte
Humbug Rd at Butte Creek House, ca. 3.3 mi (air) se of Jonesville. In a large meadow along Butte Creek.
1767
Comment
CHSC50851
Calamagrostis canadensis
Vernon Oswald
1990-7-23
4382
Butte
Meadow at headwaters of the east branch of Willow Creek, ca. 1 mile south of Humbug Summit. Along the northwest edge of the meadow.
1920
Comment
CHSC49525
Calamagrostis canadensis
Vernon Oswald; Lowell Ahart
1987-7-1
3059
Butte
Scotts John Creek 1.3 mi n of the road connecting Humboldt and Humbug Rds, ca. 2.5 mi ene of Jonesville. On the edge of the creek.
1813
Comment
CAS-BOT-BC185474
Calamagrostis canadensis
Vernon Oswald; Lowell Ahart
1987-7-1
3059
Butte
Scotts John Creek 1.3 mile north of the road connecting Humboldt and Humbug Roads, ca. 2.5 miles east northeast of Jonesville.
1813
Comment
CHSC49523
Bromus suksdorfii
Vernon Oswald; Lowell Ahart
1987-8-5
3183
Butte
Rock outcrops skirting the n flank of Humboldt Peak on the Butte-Plumas county border, s of the Pacific Crest Trail.
2072
Comment
CAS-BOT-BC161579
Bromus suksdorfii
V. Oswald; L. Ahart
1988-7-26
3626
Butte
Snow Mountain region located ca. 6 air miles southeast of Jonesville.
2042
Comment
CHSC80903
Bromus orcuttianus
Lowell Ahart; Vernon H. Oswald
2001-7-23
8998
Plumas
Along the edge of the dirt road, near sign of stagecoach robbery, about 1/2 mile north of Humboldt Summit.
1828
Comment
CAS-BOT-BC162361
Bromus madritensis
Lowell Ahart
1980-8-2
2522
Butte
Humboldt Peak.
2300
Comment
CHSC43202
Bromus laevipes
Robert Banchero
1981-7-21
624
Butte
2 air miles se of Jonesville, near Snow Mountain. Near small spring.
2011
Comment
CHSC49515
Bromus carinatus var. marginatus
Vernon Oswald; Lowell Ahart
1987-7-1
3088
Butte
Scotts John Rd. at 'Big Rock Meadow,' 1.0 mi n of the road connection Humboldt and Humbug Rds,ca. 2.5 mi ene of Jonesville.
1780
Comment
CHSC34209
Bromus carinatus var. marginatus
J. D. Jokerst
1981-8-1
1452
Butte
N face of Humboldt Peak ca 200 feet NE of summit. Extreme N corner of Butte county.
2133
Comment
CAS-BOT-BC148836
Bromus carinatus var. marginatus
Vernon Oswald; Lowell Ahart
1987-7-1
3088
Butte
Scotts John Road at Big Rock Meadow 1.0 mile north of the road connecting Humboldt and Humbug Roads, ca. 2.5 miles east northeast of Jonesville.
1780
Comment
UC600594
Bromus carinatus var. carinatus
H. F. Copeland
1931-6-11
Butte
above Kirby Meadows (Jonesville); Jonesville
1981
Comment
UC600591
Bromus
H. F. Copeland
1932-8-19
Butte
se of head of Butte Creek (Jonesville); Jonesville
2100
Comment
CHSC26679
Brickellia grandiflora
M. S. Taylor
1977-8-17
1476
Tehama
Ca. 1/2 mi N of Old Humboldt Rd, ca. 3 mi E of its jct with Scotts John Rd, N of Jonesville.
1981
Comment
CHSC34563
Boechera suffrutescens
R. E. Preston
1981-7-8
102
Butte
On n slope of Humboldt Peak. Butte/Plumas Co. boundary.
1545
Comment
CHSC28770
Boechera suffrutescens
J. D. Jokerst; M. S. Taylor
1979-6-21
296
Butte
Slope of Humboldt Peak, NE. corner of Butte Co.
Comment
UCD114430
Boechera rectissima
R. E. Preston
1981-7-8
104
Butte
ca. 15 m e of Humboldt Rd, ca. 4.2 km nne of Jonesville.
1970
Comment
CHSC33228
Boechera rectissima
R. E. Preston
1981-6-17
92
Butte
Ca. 30 m e of Humboldt Rd, ca. 0.8 km w of Humboldt Peak and 3.5 km ne of Jonesville.
1967
Comment
UC855524
Boechera platysperma
A. A. Heller
1917-7-29
12859
Butte
summit above Jonesville
2133
Comment
CHSC33633
Boechera platysperma
R. E. Preston; R. A. Schlising, R. Banchero, D. Burk
1981-7-21
112
Butte
N ridge of Snow Mtn, ca. 7.2 km se of Jonesville.
2050
Comment
CHSC33468
Boechera platysperma
R. E. Preston
1981-7-14
110
Butte
Ridgetop. Ca. 4.8 km e of Jonesville.
2050
Comment
CHSC33407
Boechera platysperma
R. E. Preston
1981-7-8
103
Butte
Ca. 15 m e of Humboldt Rd, ca. 4.2 km nne of Jonesville.
1970
Comment
CHSC33406
Boechera platysperma
R. E. Preston
1981-7-8
101
Butte
10 m w of Scotts John Creek, ca. 1.0 km e of Humboldt Peak.
1928
Comment
CHSC25323
Boechera platysperma
M. Hayes; M. S. Taylor, R. Schlising
1977-8-17
42
Butte
Collected at the very ne corner of Butte County, less than 1/2 mi west of Humboldt Peak, 150 ft from the county line in a meadow.
2026
Comment
CAS-BOT-BC14291
Boechera platysperma
A. A. Heller
1917-7-29
12859
Butte
Summit above Jonesville.
2133
Comment
CAS-BOT-BC14290
Boechera platysperma
A. A. Heller
1917-7-29
12859
Butte
Summit above Jonesville.
2133
Comment
CAS-BOT-BC15943
Boechera breweri subsp. breweri
Lowell Ahart
1980-8-2
2520
Butte
Humboldt Peak.
2300
Comment
CHSC34562
Boechera breweri
R. E. Preston
1981-6-17
93
Tehama
E side of ridge; ca. 2 km ne of Jonesville, Butte Co.
1385
Comment
CHSC31952
Boechera breweri
J. D. Jokerst; L. Ahart, M. S. Taylor
1980-8-2
1045
Butte
Top of Humboldt Peak, ca. 400 meters NE of summit along hogback ridge.
2133
Comment
CHSC28391
Boechera breweri
J. D. Jokerst
1979-6-21
295
Butte
N.W. slope of Humboldt Peak.
2072
Comment
CHSC51898
Bistorta bistortoides
L. P. Janeway
1988-7-29
3126
Butte
Mdw near Humbug Summit Rd, 1.5 mi NE of the Snag Lake dam.
1767
Comment
CHSC45375
Bistorta bistortoides
Vernon Oswald
1987-7-13
3114
Butte
Near the intersection of a Forest Service road and the sw branch of Butte Creek, ca. 1 mi (air) se of Summit Lake, ca. 1 mi (air) e of Snow Mt, ca. 4.75 mi (air) se of Jonesville.
1853
Comment
CHSC100915
Bistorta bistortoides
R. A. Schlising; Lawrence Janeway
1998-7-16
4609
Butte
Northern Butte County, south of Humbug Summit, at upper reaches of Willow Creek.
1950
Comment
CHSC36681
Barbarea orthoceras
R. E. Preston
1982-7-1
321
Butte
At side of Humboldt Rd, ca. 1/4 mi s of Humboldt Summit, ca. 2.2 mi n of Jonesville.
1965
Comment
CHSC26835
Barbarea orthoceras
M. S. Taylor; M. Hayes
1978-6-24
1654
Butte
In meadow, on n side of Scotts John Rd, ca. 3 mi e of its jct with Old Humboldt Rd, ca. 5 mi e of Jonesville.
1676
Comment
CHSC50099
Balsamorhiza sagittata
Vernon Oswald
1990-5-12
4203
Butte
Jonesville-Butte Creek House Trail, along the section between Scotts John Creek and Willow Creek.
1676
Comment
CHSC45641
Balsamorhiza sagittata
Vernon Oswald
1984-7-5
1349
Plumas
Pacific Crest Trail 1.2 mi E of Humboldt Summit.
2026
Comment
CHSC113200
Balsamorhiza sagittata
L. P. Janeway
2014-5-25
11265
Plumas
High Cascade Range. Along the ridgeline between Scotts John Creek and Butt Creek, 1.2 air-km northeast of the top of Humboldt Peak; Pacific Crest Trail nearby.
2073
Comment
CAS-BOT-BC106429
Balsamorhiza sagittata
A. A. Heller
1915-6-16
12026
Butte
Summit of the Sierra Nevada above Jonesville, on the summit of a ridge
2133
Comment
CAS-BOT-BC106428
Balsamorhiza sagittata
A. A. Heller
1915-6-16
12026
Butte
Summit of the Sierra Nevada above Jonesville, on the summit of a ridge
2133
Comment
CHSC44606
Athyrium filix-femina var. cyclosorum
Vernon Oswald
1987-7-13
3108
Butte
Willow Creek ca. 0.3 mi w of Humbug Rd., ca. 3.25 mi (air) ese of Jonesville.
1828
Comment
CHSC37832
Athyrium distentifolium var. americanum
R. Schlising; K. Tarp, J. F. Fuller
1982-7-18
4329
Butte
N part of county, n of Philbrook Reservoir and se of Snow Mountain peak. On flanks of the mountain.
2057
Comment
CHSC45634
Artemisia douglasiana
Vernon Oswald
1985-8-4
1923
Butte
Scotts John Rd. 2.7 mi N of Humboldt-Humbug connector road.
1920
Comment
CHSC94007
Arnica mollis
R. Fischer
2005-9-5
669
Butte
Location about 4 road miles east of Jonesville adjacent to county road 26N11, ca. 1 mile north of Humboldt Road. Plants growing along Scotts John Creek in an area of mixed pine and fir forest.
1737
Comment
CHSC94006
Arnica mollis
R. Fischer
2005-9-5
669
Butte
Location about 4 road miles east of Jonesville adjacent to county road 26N11, ca. 1 mile north of Humboldt Road. Plants growing along Scotts John Creek in an area of mixed pine and fir forest.
1737
Comment
CHSC45632
Arnica mollis
Vernon H. Oswald
1985-7-2
1878
Butte
Scotts John Creek 0.6 mi N of the road connecting Humboldt and Humbug Rds.
1780
Comment
UC832875
Arnica dealbata
A. A. Heller
1917-7-29
12861
Butte
summit above Jonesville
2133
Comment
JEPS21728
Arnica dealbata
A. A. Heller
1917-7-29
12861
Butte
summit above Jonesville
2133
Comment
CHSC43188
Arnica dealbata
Robert Banchero
1981-8-4
641
Butte
Ca 1.7 mi n of Scotts-John Rd and Jonesville Rd jct. Meadow.
1828
Comment
CHSC36393
Arnica dealbata
Kirsten Tarp
1981-8-4
68
Butte
Scotts John Creek, ca. 29 mi ne of Chico.
1828
Comment
CAS-BOT-BC295840
Arnica dealbata
A. A. Heller
1917-7-29
12861
Butte
Summit above Jonesville
2133
Comment
CAS-BOT-BC295839
Arnica dealbata
A. A. Heller
1917-7-29
12861
Butte
Summit above Jonesville
2133
Comment
CAS-BOT-BC295834
Arnica dealbata
A. A. Heller
1914-8-7
s.n.
Butte
Summit east of Jonesville
2133
Comment
UC1564791
Arnica chamissonis
V. Oswald and L. Ahart
1989-7-27
3822
Butte
3.3 mi se, Humbug Rd at Butte Creek House Jonesville; Butte Creek
1767
Comment
CHSC46448
Arnica chamissonis
Vernon H. Oswald; Lowell Ahart
1989-6-27
3822
Butte
Humbug Rd at Butte Creek House, ca. 3.3 mi (air) SE of Jonesville.
1767
Comment
CHSC105176
Arnica chamissonis
B. Castro; L. P. Janeway
1999-8-1
1019
Butte
Along Scotts John Creek, 0.2 mi N of road connecting Humboldt and Humbug Rds. In narrow meadowy riparian strip in partial shade of white fir and lodgepole pine adjacent to an alder thicket.
1749
Comment
CAS-BOT-BC82110
Arnica chamissonis
A. A. Heller
1928-7-25
14701
Butte
Butte Creek House
Comment
UC1748290
Arenaria kingii var. glabrescens
L. P. Janeway and B. Castro
1999-8-1
6512
Butte
0.3 mi N of: 0.5 mi SW of Summit Lake top of Snow Mountain
2017
Comment
CHSC76339
Arenaria kingii var. glabrescens
L. P. Janeway; B. Castro
1999-8-1
6512
Butte
0.3 mi north of the top of Snow Mountain, 0.5 mi southwest of Summit Lake. North-facing flank of Snow Mountain.
2017
Comment
CHSC30068
Arenaria kingii var. glabrescens
R. A. Schlising; R. Banchero
1980-7-31
3950
Butte
Above Inskip and Snag Lake on north slopes of Snow Mountain.
1950
Comment
SEINET2028706
Arctostaphylos viscida
H. F. Copeland
1932-6-24
A 3
Butte
Humboldt Grade, about 12 niles north of Chico
Comment
CHSC26697
Arctostaphylos patula subsp. patula
M. S. Taylor; M. Hayes, R. Schlising
1977-8-17
1473
Butte
On both sides of Old Humboldt Rd, ca. 3 mi E of its jct with Scotts John Rd, N of Jonesville.
1828
Comment
UC535024
Arctostaphylos patula
H. F. Copeland
1932-6-29
A 7
Butte
The Summit Jonesville
Comment
SBBG60044
Arctostaphylos patula
E. B. Copeland
1932-6-29
A 7
Butte
The Summit, Jonesville
Comment
POM209917
Arctostaphylos patula
H. F. Copeland
1932-6-29
A- 7
Butte
The Summit, Jonesville.
Comment
GH350883
Arctostaphylos patula
A. A. Heller
1915-6-26
12035
Unknown
Summit of the Sierra Nevada above Jonesville
2133
Comment
CAS-BOT-BC46716
Arctostaphylos patula
A. A. Heller
1915-6-26
12035
Butte
Summit of the Sierra Nevada above Jonesville.
2133
Comment
CAS-BOT-BC46715
Arctostaphylos patula
A. A. Heller
1915-6-26
12035
Butte
Summit of the Sierra Nevada above Jonesville.
2133
Comment
CAS-BOT-BC46713
Arctostaphylos patula
H. F. Copeland
1932-6-29
A 7
Butte
The Summit, Jonesville.
Comment
A350961
Arctostaphylos patula
H. F. Copeland
1932-6-29
A 7
Unknown
The Summit, Jonesville
Comment
A350945
Arctostaphylos patula
A. A. Heller
1915-6-26
12035
Unknown
Summit of the Sierra Nevada above Jonesville
2133
Comment
SBBG28835
Arctostaphylos nevadensis subsp. nevadensis
E. B. Copeland
1930-7-6
Butte
above Jonesville
2050
Comment
UC481602
Arctostaphylos nevadensis
H. F. Copeland
1920-7-8
486
Butte
on summit Jonesville
Comment
UC481538
Arctostaphylos nevadensis
H. F. Copeland
1930-7-28
Butte
along So. Willow Creek Jonesville
1828
Comment
UC481530
Arctostaphylos nevadensis
H. F. Copeland
1931-6-11
Butte
above Kirby Meadows; Jonesville
Comment
UC478486
Arctostaphylos nevadensis
E. B. Copeland
1931-6-22
672
Butte
ridge e the Summit; Jonesville
2100
Comment
UC478485
Arctostaphylos nevadensis
E. B. Copeland
1931-6-22
672 a
Butte
ridge e the Summit; Jonesville
640
Comment
SD3596
Arctostaphylos nevadensis
E. B. Copeland
1931-6-22
Butte
Jonesville, on ridge E of the Summit.
2100
Comment
RSA4477
Arctostaphylos nevadensis
E. B. Copeland
1931-6-22
672
Butte
Jonesville. On ridge east of the Summit'
2100
Comment
RSA4476
Arctostaphylos nevadensis
E. B. Copeland
1931-6-22
672 a
Butte
Jonesville. On ridge east of the Summit'
2100
Comment
POM219428
Arctostaphylos nevadensis
E. B. Copeland
1931-6-22
672 a
Butte
Jonesville. On ridge east of the Summit'
2100
Comment
POM219427
Arctostaphylos nevadensis
E. B. Copeland
1931-6-22
672
Butte
Jonesville. On ridge east of the Summit'
2100
Comment
GH350836
Arctostaphylos nevadensis
A. A. Heller
1915-6-26
12034
Unknown
Summit of the Sierra Nevada above Jonesville
2133
Comment
GH350774
Arctostaphylos nevadensis
E. B. Copeland
1931-6-22
672
Unknown
Jonesville. On ridge east of the Summit
Comment
CHSC48372
Arctostaphylos nevadensis
Vernon Oswald
1983-8-17
994
Butte
On Humboldt Peak, NE of Jonesville.
2158
Comment
CHSC26696
Arctostaphylos nevadensis
M. S. Taylor; M. Hayes, R. Schlising.
1977-8-17
1472
Butte
On both sides of Old Humboldt Rd, ca. 3 mi E of its jct with Scotts John Rd, N of Jonesville.
1828
Comment
CHSC25465
Arctostaphylos nevadensis
Hayes; Warner
1977-9-11
89
Butte
Near top of Humboldt Peak, on Butte-Tehama County line.
2151
Comment
CHSC11946
Arctostaphylos nevadensis
E. B. Copeland
1931-6-22
672
Butte
Jonesville. On ridge east of 'the Summit'.
2100
Comment
CHSC11945
Arctostaphylos nevadensis
E. B. Copeland
1931-6-22
672 a
Butte
Jonesville. On ridge east of 'the Summit'.
2100
Comment
CAS-BOT-BC45573
Arctostaphylos nevadensis
A. A. Heller
1915-6-26
12034
Butte
Summit of Sierra Nevada above Jonesville.
2133
Comment
CAS-BOT-BC45572
Arctostaphylos nevadensis
A. A. Heller
1915-6-26
12034
Butte
Summit of Sierra Nevada above Jonesville.
2133
Comment
CAS-BOT-BC45571
Arctostaphylos nevadensis
A. A. Heller
1915-6-26
12034
Butte
Summit of Sierra Nevada above Jonesville.
2133
Comment
CAS-BOT-BC45567
Arctostaphylos nevadensis
E. B. Copeland
1931-6-22
672
Butte
Jonesville. On ridge e. of the Summit.
2100
Comment
CAS-BOT-BC45566
Arctostaphylos nevadensis
E. B. Copeland
1931-6-22
672
Butte
Jonesville. On ridge e. of the Summit.
2100
Comment
CAS-BOT-BC45565
Arctostaphylos nevadensis
E. B. Copeland
1931-6-22
672 a
Butte
Jonesville. On ridge e. of the Summit.
640
Comment
A350746
Arctostaphylos nevadensis
E. B. Copeland
1931-6-22
672
Unknown
Jonesville. On ridge east of the Summit
Comment
A350733
Arctostaphylos nevadensis
A. A. Heller
1915-6-26
12034
Unknown
Summit of the Sierra Nevada above Jonesville, on the summit of a ridge about rocks
2133
Comment
UCSC000190
Arceuthobium campylopodum
H. F. Copeland
1928-8-29
s.n.
Butte
the summit of Humboldt Road - neighborhood of Jonesville
2134
Comment
UC600692
Arceuthobium campylopodum
E. B. Copeland
1931-7-13
Butte
Big Summit Jonesville
640
Comment
UC463026
Arceuthobium campylopodum
E. B. Copeland
1931-7-13
Butte
Big Summit Jonesville
640
Comment
CHSC44138
Arceuthobium campylopodum
V. Oswald; L. Ahart
1988-7-29
3633
Butte
Beside the road connecting Humboldt and Humbug Rds. at a point 0.9 mi w of Humbug Rd, ca. 3 mi (air) e of Jonesville.
1804
Comment
CHSC46568
Arceuthobium americanum
Vernon H. Oswald
1989-7-4
3839
Butte
Butte Creek House, ca. 3.3 mi (air) se of Jonesville.
1767
Comment
CHSC45302
Arceuthobium americanum
Vernon Oswald; Lowell Ahart
1987-7-1
3077
Butte
Cluster of 3 snow lakes ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of the Butte-Plumas county line, ca. 5.5 mi (air) se of Jonesville. On the edge of the medium-sized (north) lake.
1935
Comment
SEINET1912952
Arceuthobium abietinum
R. L. Mathiasen
2010-1
1067
Butte
Humboldt Summit
2020
Comment
CHSC45301
Arceuthobium abietinum
Vernon Oswald; Lowell Ahart
1987-7-1
3070
Butte
Logging road ca. 2.5 mi (air) s of Humbug Summit and 0.25 mi w of the Butte-Plumas county line, ca. 5.25 mi se of Jonesville.
1999
Comment
CHSC26688
Arceuthobium abietinum
M. S. Taylor; M. Hayes, R. Schlising
1977-8-17
1486
Butte
At Humboldt Summit at Butte-Tehama county line, ca. 100 ft. w of Old Humboldt Rd, on Butte side.
2133
Comment
CHSC56089
Aquilegia formosa var. truncata
K. Tarp
1983-7-30
314
Plumas
North of Humboldt Peak.
2072
Comment
CHSC52773
Aquilegia formosa var. truncata
R. E. Preston
1981-7-8
27
Plumas
N slope of Humbolt Peak, ca. 5.5 km NE of Jonesville
2040
Comment
CHSC48686
Aquilegia formosa var. truncata
Vernon Oswald
1983-8-4
961
Plumas
Humboldt Summit, 4.5 mi NE of Jonesville (intersection of Butte, Plumas, and Tehama Counties).
1993
Comment
CHSC46839
Aquilegia formosa var. truncata
Kirsten Tarp
1982-7-18
214
Butte
N part of county near Snow Mt.
2072
Comment
CHSC27919
Aquilegia formosa var. truncata
M. S. Taylor
1978-7-18
1718
Butte
On top of Humboldt Peak at Humboldt Summit, on Butte Co and Tehama Co line.
2158
Comment
UC436300
Aquilegia formosa
E. B. Copeland
1930-7-12
Butte
above Jonesville; head of Butte Creek area
1800
Comment
CHSC47967
Apocynum androsaemifolium
Vernon Oswald
1983-8-24
1026
Plumas
Pacific Crest Trail, ca. 3 mi e of Humboldt Summit n-e of Jonesville.
2118
Comment
CHSC44152
Apocynum androsaemifolium
V. Oswald; L. Ahart
1988-7-29
3638
Butte
Ca. 5 mi (air) se of Jonesville on the n edge of the ridge running eastwards from the peak of Snow Mtn.
2103
Comment
CHSC28169
Antennaria rosea
J. D. Jokerst
1979-7-2
299
Butte
Near summit of Humboldt Peak on N facing slope.
Comment
CHSC42563
Angelica breweri
Vernon Oswald
1983-8-17
991
Butte
Trail between Humboldt Summit and Humboldt Peak, n-e of Jonesville.
2023
Comment
CHSC28501
Angelica breweri
M. S. Taylor
1979-7-21
2154
Butte
Scattered along trail below Humboldt Peak, on Humboldt Summit.
1981
Comment
CHSC33634
Anemone occidentalis
R. E. Preston; R. A. Schlising, R. Banchero, D. Burk
1981-7-21
113
Butte
Snow Mtn, ca. 7.2 km se of Jonesville.
2050
Comment
CHSC48841
Amelanchier utahensis
Vernon Oswald; Lowell Ahart
1987-8-5
3193
Butte
Scotts John Creek 1.3 mi n of the road connecting Humboldt and Humbug roads.
1813
Comment
CAS-BOT-BC142956
Amelanchier utahensis
Lowell Ahart; Vernon Oswald
1987-8-5
3193
Butte
Scotts John Creek 1.3 mi n of the road connecting Humboldt and Humbug Roads
1813
Comment
CHSC27707
Amelanchier pallida
Robert A. Schlising; Marc P. Hayes
1978-6-24
3291
Butte
Probably just inside Butte County line on summit of Humboldt Peak.
2133
Comment
RSA500432
Alopecurus pratensis
Vernon H. Oswald
1989-7-18
3867
Butte
Meadow at Butte Creek House, ca. 3.3. mi (air) se of Jonesville.
1768
Comment
CHSC46605
Alopecurus pratensis
Vernon H. Oswald
1989-7-18
3867
Butte
Meadow at Butte Creek House, ca. 3.3 mi (air) se of Jonesville.
1767
Comment
CAS-BOT-BC138171
Alopecurus aequalis var. aequalis
Vernon Oswald; Lowell Ahart
1987-7-1
3060
Butte
Lily Pond located ca. 0.6 mile (air) west of Butte Creek House and 0.25 mile south of Humbug Road, ca. 2.75 mile (air) southeast of Jonesville.
1813
Comment
UC1564766
Alopecurus aequalis
V. Oswald and L. Ahart
1989-8-22
3957
Butte
ca. 3.5 air mi. s.e. of Jonesville (Butte Creek House Meadow on e. side of Humbug Rd.); Butte Creek House Meadow
1767
Comment
CHSC49504
Alopecurus aequalis
Vernon Oswald; Lowell Ahart
1987-7-1
3060
Butte
Lily Pond' located ca. 0.6 mi (air) w of Butte Creek House and 0.25 mi s of Humbug Rd., ca. 2.75 mi (air) se of Jonesville.
1813
Comment
CHSC46714
Alopecurus aequalis
V. Oswald; L. Ahart
1989-8-22
3957
Butte
Butte Creek House Meadow on the e side of Humbug Rd, ca. 3.5 mi (air) se of Jonesville.
1767
Comment
CHSC43172
Alopecurus aequalis
Robert Banchero
1981-8-6
636
Butte
Ca 3 air mi se of Jonesvill.
1853
Comment
CHSC65329
Alnus incana subsp. tenuifolia
Lowell Ahart
1995-10-3
7676
Butte
East of the dirt road, along a small branch of Willow Creek, about 1/2 mile west of Humbug Summit.
1981
Comment
CHSC47975
Alnus incana subsp. tenuifolia
Vernon Oswald
1984-7-31
1642
Butte
Scotts John Creek at 26N27.
1755
Comment
CHSC35103
Allophyllum integrifolium
R. Preston; R. Banchero, R. Schlising
1981-7-14
4146
Butte
N part of county, ca 0.3 mi SW of Humbug Summit.
1981
Comment
CHSC49481
Allium validum
Vernon Oswald; Lowell Ahart
1987-7-1
3046
Butte
Scotts John Rd. at 'Big Rock Meadow,' 1.0 mi n of the road connecting Humboldt and Humbug Rds, ca. 2.5 mi ene of Jonesville.
1780
Comment
UC843417
Allium platycaule
A. A. Heller
1915-6-16
12024
Butte
summit of Sierra Nevada above Jonesville; Sierra Nevada
2133
Comment
UC600454
Allium platycaule
H. F. Copeland
1932-7-16
Butte
slightly w summit; Jonesville
Comment
CHSC27982
Allium platycaule
M. S. Taylor
1978-7-18
1709
Butte
On e side of Humboldt Peak at Humboldt Summit.
2133
Comment
UC843256
Allium campanulatum
A. A. Heller
1917-7-29
12865
Butte
summit above Jonesville
2133
Comment
CHSC28505
Allium campanulatum
M. S. Taylor; J. Jokerst
1979-7-21
2153
Butte
On Humboldt Peak, on Humboldt Summit.
2154
Comment
UCD53785
Agrostis variabilis
A. A. Heller
1914-8-7
11660
Butte
locally abundant at the summit east of Jonesville.
2133
Comment
UCD53711
Agrostis variabilis
A. A. Heller
1914-8-7
11660
Butte
Locally abundant at the summit east of Jonesville. The type was collected in the Yellowstone Park.
2133
Comment
UC600598
Agrostis variabilis
H. F. Copeland
1932-8-17
Butte
at the Summit (Jonesville); Jonesville
2000
Comment
UC1564767
Agrostis variabilis
V. Oswald and L. Ahart
1989-8-22
3958
Butte
ca 3.5 mi (air) se Jonesville (Butte Creek House Meadow on e side Humbug Road); Butte Creek House Meadow
1767
Comment
GH341359
Agrostis variabilis
A. A. Heller
1914-8-7
11660
Unknown
summit east of Jonesville
2133
Comment
CHSC49494
Agrostis variabilis
V. Oswald; L. Ahart
1988-8-16
3692
Butte
Ca. 5 mi (air) se of Jonesville on the ridge running eastwards from the peak of Snow Mtn.
2103
Comment
CHSC46624
Agrostis variabilis
Vernon H. Oswald
1989-7-27
3897
Butte
Meadow at Butte Creek House, ca. 3.3 mi (air) se of Jonesville.
1767
Comment
CHSC44176
Agrostis variabilis
V. Oswald; L. Ahart
1988-7-26
3620
Butte
Snow Mt. region located ca. 6 air mi se of Jonesville.
1996
Comment
CHSC43175
Agrostis variabilis
Robert Banchero
1981-7-18
600
Butte
Butte Creek House, ca 3 air miles ne of Jonesville.
1755
Comment
CHSC31933
Agrostis variabilis
J. D. Jokerst; L. Ahart, M. S. Taylor
1980-8-2
1032
Butte
Humboldt Peak, large, open, bowl-shaped, volcanic mudflow ca. 1/4 mi. below and E of summit, northern most portion of Butte Co.
1828
Comment
CAS-BOT-BC138579
Agrostis variabilis
V. Oswald; L. Ahart
1988-8-16
3692
Butte
Ca. 5 miles (air) southeast of Jonesville on the ridge running eastwards from the peak of Snow Mountain.
2103
Comment
CAS-BOT-BC138578
Agrostis variabilis
A. A. Heller
1914-8-7
11660
Butte
Summit east of Jonesville.
2133
Comment
CAS-BOT-BC138577
Agrostis variabilis
A. A. Heller
1914-8-7
11660
Butte
At the summit east of Jonesville.
2133
Comment
CAS-BOT-BC138575
Agrostis variabilis
A. A. Heller
1914-8-7
11660
Butte
At the summit of Jonesville.
2133
Comment
CHSC26663
Agrostis stolonifera
M. S. Taylor; M. Hayes, R. Schlising
1977-8-17
1493
Butte
On n side of John Rd, ca. 4.8 mi s of its jct with Old Humboldt Rd, above Jonesville.
1981
Comment
CHSC49497
Agrostis scabra
Vernon Oswald; Lowell Ahart
1987-7-1
3066
Butte
Lily Pond' located ca. 0.6 mi (air) w of Butte Creek House and 0.25 mi s of Humbug Rd., ca. 2.75 mi (air) se of Jonesville.
1813
Comment
CHSC46603
Agrostis idahoensis
V. Oswald; L. Ahart
1989-7-21
3881
Butte
Meadow paralleling Humbug Rd, just ne of the West Branch of the Feather River, ca. 0.5 mi ne of Snag Lake, ca. 2.5 mi (air) se of Jonesville.
1780
Comment
CHSC43171
Agrostis idahoensis
Robert Banchero
1981-7-18
601
Butte
Ca 0.3 mi e of jct Jonesville Rd and Scotts-John Rd.
1749
Comment
CHSC54542
Agropyron desertorum
Vernon H. Oswald; Lowell Ahart
1991-8-11
4822
Butte
Butte Creek House Meadow Ecological Preserve located ca. 3.5 miles (air) southeast of Jonesville. On the east side of Humboldt Rd, just north of Butte Creek.
1767
Comment
CHSC65323
Agoseris glauca var. monticola
Lowell Ahart
1995-10-3
7669
Butte
Along the north side of Butte Creek House Meadow, about 2 1/2 miles (air) north-east of Snag Lake.
1767
Comment
CHSC50812
Agoseris glauca var. monticola
Vernon Oswald
1990-7-23
4383
Butte
Meadow at the headwaters of the east branch of Willow Creek, ca. 1 mile south of Humbug Summit.
1938
Comment
CHSC46609
Agoseris glauca var. monticola
Vernon H. Oswald
1989-7-27
3898
Butte
Meadow at Butte Creek House, ca. 3.3 mi (air) SE of Jonesville.
1767
Comment
UC600719
Agoseris aurantiaca var. aurantiaca
H. F. Copeland
1932-8-19
Butte
woods near the head Butte Creek; Jonesville
1800
Comment
CHSC50541
Agoseris aurantiaca
Vernon Oswald
1990-7-3
4344
Butte
Headwaters of the east branch of Willow Creek, ca. 0.75 mi south of Humbug Summit, ca. 4.75 mi east of Jonesville.
1950
Comment
UC1609239
Ageratina occidentalis
Lowell Ahart
1993-9-8
7167
Butte
on top of ridge about 1/2 mi e Snow Mountain; e of Snow Mountain
2103
Comment
JEPS87534
Ageratina occidentalis
Lowell Ahart
1993-9-8
7167
Butte
on top of ridge about 1/2 mi e Snow Mountain; e of Snow Mountain
2103
Comment
CHSC61626
Ageratina occidentalis
Lowell Ahart
1993-9-8
7167
Butte
On the top of the ridge, about 1/2 mile east of Snow Mountain.
2103
Comment
CHSC45668
Ageratina occidentalis
V. Oswald; L. Ahart
1988-8-16
3693
Butte
Ca. 5 mi (air) SE of Jonesville on the ridge running eastwards from the peak of Snow Mtn.
2103
Comment
CHSC43607
Ageratina occidentalis
Vernon Oswald
1983-8-24
1021
Plumas
Pacific Crest Trail, ca. 2 mi E of Humboldt Summit N-E of Jonesville.
2072
Comment
CHSC31934
Ageratina occidentalis
J. D. Jokerst; L. Ahart, M. S. Taylor
1980-8-2
1038
Butte
Top of Humboldt Peak, ca. 200 met N of summit, northern most portion of Butte Co.
2133
Comment
CHSC48682
Actaea rubra
Vernon Oswald; Lowell Ahart
1987-7-1
3080
Butte
Cluster of 3 snow lakes ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of the Butte-Plumas county line, ca. 5.5 mi (air) se of Jonesville. At the intlet of the large lake.
1935
Comment
CHSC43726
Actaea rubra
Vernon Oswald
1986-7-2
2181
Plumas
Pacific Crest Trail, ca. 0.3 mi e of Humboldt Summit.
1999
Comment
CHSC100925
Aconogonon phytolaccifolium
R. A. Schlising; Pauleen Broyles
1986-8-5
4497
Butte
Close to Plumas County line, at beginning of Scotts John Creek.
1889
Comment
UCD98572
Aconogonon davisiae
E. B. Copeland
1931-6-19
629
Butte
Jonesville. At 'the Summit.
2100
Comment
SD1178
Aconogonon davisiae
E. B. Copeland
1931-6-19
629
Butte
Jonesville, at the Summit, in sandy gravelly patches
2100
Comment
CHSC43712
Aconogonon davisiae
Vernon Oswald
1983-8-17
986
Butte
Trail between Humboldt Summit and Humboldt Peak, n-e of Jonesville.
2097
Comment
CHSC39125
Aconogonon davisiae
R. A. Schlising
1982-7-12
4318
Butte
Near Humbug Summit in n part of county. Near Humbug Road.
2011
Comment
CHSC28677
Aconogonon davisiae
M. S. Taylor
1978-7-18
1705 A
Butte
On top of Humboldt Peak, at Humboldt Summit.
2158
Comment
CHSC11919
Aconogonon davisiae
E. B. Copeland
1931-6-19
629
Butte
Jonesville. At 'the Summit'.
2100
Comment
CHSC100947
Aconogonon davisiae
R. A. Schlising; Lawrence Janeway
1988-7-1
4552
Butte
End of road on Snow Mt., above Summit Lake.
2011
Comment
CAS-BOT-BC412870
Aconogonon davisiae
E. B. Copeland
1914-8-7
11663
Butte
Summit east of Jonesville
2133
Comment
CAS-BOT-BC412869
Aconogonon davisiae
E. B. Copeland
1914-8-7
11663
Butte
Summit back of Jonesville, on a north slope just below the crest of the ridge
2133
Comment
CAS-BOT-BC412865
Aconogonon davisiae
E. B. Copeland
1929-7-17
s.n.
Butte
Above Jonesville
2000
Comment
CAS-BOT-BC412864
Aconogonon davisiae
E. B. Copeland
1929-7-17
s.n.
Butte
Above Jonesville
2000
Comment
CHSC46587
Aconitum columbianum var. columbianum
V. Oswald; L. Ahart
1989-7-21
3878
Butte
Middle branch of upper Butte Creek, ca. 0.8 mi (air) se of Summit Lake, ca. 4.5 mi (air) se of Jonesville.
1828
Comment
CHSC45541
Aconitum columbianum var. columbianum
Kirsten Tarp
1981-8-4
63
Butte
NE corner of Butte County at Scotts John Creek.
1828
Comment
CHSC45537
Aconitum columbianum var. columbianum
Kirsten Tarp
1982-7-12
195
Butte
N part of county, e of Butte Creek House. In meadow.
1926
Comment
CHSC45536
Aconitum columbianum var. columbianum
Kirsten Tarp
1982-7-12
195
Butte
N part of county, e of Butte Creek House. In meadow.
1926
Comment
CHSC45535
Aconitum columbianum var. columbianum
Kirsten Tarp
1982-8-1
242
Butte
E of Snag Lake.
1780
Comment
UC1564734
Aconitum columbianum
V. Oswald and L. Ahart
1989-7-21
3878
Butte
ca. 4.5 mi. (air) s.e. Jonesville (ca. 0.8 mi. (air) s.e. of Summit Lake); middle branch upper Butte Creek
1828
Comment
CHSC33922
Achnatherum webberi
J. D. Jokerst; R. A. Schlising
1981-8-2
1450
Plumas
At the N edge of the wide ridge ca 1.0 mi NE of Humboldt Peak. Ca 100 met E of where Pacific Crest Trail reaches the ridge top.
2029
Comment
CHSC49585
Achnatherum occidentale subsp. occidentale
Vernon Oswald; Lowell Ahart
1987-8-5
3181
Butte
Near Humboldt Peak.
2151
Comment
CHSC28547
Achnatherum occidentale subsp. occidentale
M. S. Taylor
1978-7-18
1707
Butte
On top of Humboldt Peak, at Humboldt Summit.
2154
Comment
CAS-BOT-BC216376
Achnatherum occidentale subsp. occidentale
Vernon Oswald; Lowell Ahart
1987-8-5
3181
Butte
Near Humboldt Peak
2151
Comment
UC600788
Achnatherum occidentale subsp. californicum
H. F. Copeland
1932-8-17
Butte
at the summit Jonesville
2000
Comment
CHSC31213
Achnatherum occidentale subsp. californicum
M. S. Taylor; J. D. Jokerst
1979-7-21
2164
Butte
Humboldt Peak, at Humboldt Summit.
2154
Comment
CAS-BOT-BC216465
Achnatherum occidentale subsp. californicum
M. S. Taylor; J. D. Jokerst
1979-7-21
2164
Butte
Humboldt Peak, at Humboldt Summit
2154
Comment
CAS-BOT-BC217019
Achnatherum occidentale
M. S. Taylor
1978-7-18
1707
Butte
On top of Humboldt Peak at Humboldt Summmit
2158
Comment
CHSC88878
Achnatherum nelsonii subsp. dorei
L. P. Janeway; Robert F. C. Naczi
2004-7-24
8184
Tehama
High Cascade Range. Humboldt Summit; gentle south-facing slope just off the top.
2018
Comment
CHSC26669
Achnatherum nelsonii subsp. dorei
M. S. Taylor; M. Hayes, R. Schlising
1977-8-17
1481
Butte
At Humboldt Summit, at Butte-Tehama county line, on Butte side.
2133
Comment
SEINET245589
Achnatherum nelsonii
L. P. Janeway, Robert F. C. Naczi
2004-7-24
8184
Tehama
Humboldt Summit.
2018
Comment
CHSC43184
Achnatherum latiglume
Robert Banchero
1981-7-21
623
Butte
2 air mi se of Jonesville, Snow Mt.
2011
Comment
RSA31123
Acer glabrum var. torreyi
A. A. Heller
1915-6-16
12025
Butte
Summit of the Sierra nevada above Jonesville
2134
Comment
GH363501
Acer glabrum var. torreyi
A. A. Heller
1915-6-16
12025
Unknown
Summit of the Sierra Nevada above Jonesville, on the summit of the ridge
2133
Comment
CHSC97424
Acer glabrum var. torreyi
Robert Fischer
2006-6-11
1015
Butte
Butte Meadows. North-east corner of Butte County along county road 26N27 north of the Humboldt Road junction.
1676
Comment
CHSC46803
Acer glabrum var. torreyi
R. A. Schlising; L. Janeway
1988-7-1
4554
Butte
NE part of county, NE of Snow Mountain;
Comment
CHSC26837
Acer glabrum var. torreyi
M. S. Taylor
1978-6-24
1649
Butte
Humboldt Summit, Butte Co and Tehama Co. line.
2133
Comment
UC600815
Acer glabrum var. glabrum
H. F. Copeland
1932-7-16
Butte
ridge w of the summit Jonesville
Comment
UC600416
Acer glabrum var. glabrum
H. F. Copeland
1932-6-29
Butte
at the summit Jonesville
Comment
UC1602363
Acer glabrum var. glabrum
R. M. A.
May 1896
473
Butte
summit Humboldt Road between Chico and Prattville; between Chico and Prattville
Comment
CAS-BOT-BC330626
Acer glabrum var. glabrum
A. A. Heller
1928-7-25
14698
Butte
Along the forest service trail between Jonesville and Butte Creek House.
Comment
CAS-BOT-BC330613
Acer glabrum var. glabrum
A. A. Heller
1915-6-16
12025
Butte
Summit of the Sierra Nevada above Jonesville
2133
Comment
UC870267
Acer glabrum var. diffusum
A. A. Heller
1915-6-16
12025
Butte
summit of the Sierra Nevada above Jonesville; summit of Sierra Nevada above Jonesville
2133
Comment
CAS-BOT-BC330624
Acer glabrum var. diffusum
A. A. Heller
1915-6-16
12025
Butte
Summit of the Sierra Nevada above Jonesville
2133
Comment
UC600580
Abies magnifica var. magnifica
H. F. Copeland
1931-6-11
Butte
near Jonesville (woods above Kirby Meadows)
Comment
CHSC84930
Abies magnifica var. magnifica
Lowell Ahart
2003-10-17
10649
Plumas
On the ridge running northeast of Humboldt Peak, about 1/2 mile northeast of Humboldt Peak, south of the Pacific Crest Trail, about 1 mile east of Humboldt Summit, about 8 miles (air) northeast of Butte Meadows.
2133
Comment
CHSC26687
Abies magnifica
M. S. Taylor; M. Hayes, R. Schlising
1977-8-17
1487
Butte
Humboldt Summit, at Butte-Tehama county line, on Butte side.
2133
Comment