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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
HSC65545
Acer negundo var. californicum
Thomas Wood
1979-8-8
204
Modoc
1 mi. S of Ft. Bidwell, along Hwy. 1, corner house where road turns W
1372
Comment
CAS-BOT-BC15626
Achillea millefolium
Bruce Bartholomew
1990-8-4
5632
Modoc
Crest of the Warner Mts., ca. 0.5 km SE of Patterson Lake along Summit Trail.
2770
Comment
CAS-BOT-BC15632
Achillea millefolium
John Thomas Howell
1934-6-11
11932
Modoc
Parker Creek.
1584
Comment
CHSC100359
Achillea millefolium
Lowell Ahart; John Dittes
2008-8-25
15317
Modoc
On the east bank (flood plain) of the Pit River, about 1/8 mile east of County Road 91, about 3.8 miles (air) north-notheast of Lookout.
1273
Comment
UCR34705
Achillea millefolium
J. A. Harpel
1981-8-6
V- 32
Modoc
Warner Mtns, South Warner Wilderness Area: E end of Patterson Lake, 7 mi NW of Eagleville
2744
Comment
RSA606138
Achillea millefolium
Louis C. Wheeler
1935-10-6
4027
Modoc
Lily Lake, Pine Creek. (Mt. Diablo Mer.)
2073
Comment
UC29233
Achillea millefolium
Milo S. Baker
1893-6
Modoc
timbered land
Comment
CAS-BOT-BC242284
Achnatherum hymenoides
Bruce Bartholomew
1991-6-22
5848
Modoc
E side of Surprise Valley, 9.6 km E of Eagleville at the Nevada border.
1520
Comment
CDA28104
Achnatherum lemmonii
L. White & H. T. Osborne
1957-6-27
Modoc
1/4 mile west of Cedar Pass, 3 miles west of Cedarville.
Comment
UC1158678
Achnatherum lemmonii
Arthur Cronquist and Arthur H. Holmgren
1959-6-19
8495
Modoc
15 mi e Likely (along Clear Lake); Warner Mts., Clear Lake
1828
Comment
UCD32697
Achnatherum lemmonii
Beecher Crampton
1954-7-6
2113
Modoc
Modoc County, Road 56, following Shields Creek into Warner Mountains, 22 miles east of Alturas.
Comment
UCD50499
Achnatherum lemmonii
R. Tofsrud
1947-7-1
245
Modoc
Between Canby and Adin, Modoc County.
Comment
UCD50561
Achnatherum lemmonii
Beecher Crampton; with Carl Rimbey
1954-7-8
2178
Modoc
Peat Meadow; Jess Valley, Warner Mountains, 15 miles east of Likely. Modoc County.
Comment
UCD50579
Achnatherum lemmonii
L. Whitney
1935-5-26
3156 a
Modoc
Ash Creek, 10 miles E of Adin.
Comment
UCD50647
Achnatherum lemmonii
Beecher Crampton; with Carl Rimbey
1954-7-6
2115
Modoc
20 miles E of Alturas. Warner Mountains. Above Shields Creek.
Comment
RSA268158
Achnatherum lemmonii var. lemmonii
J. R. Reeder, C. G. Reeder
1972-6-1
5629
Modoc
ca. 7 mi SW of Canby
1372
Comment
CAS-BOT-BC242322
Achnatherum lettermanii
Bruce Bartholomew
1989-7-15
4996
Modoc
Sweagert Flat.
1860
Comment
UCD50849
Achnatherum nevadense
Beecher Crampton; Carl Rimbey
1954-7-7
2143
Modoc
: Cedar Pass Summit, Warner Mountains.
1920
Comment
UCD50893
Achnatherum occidentale
L. Whitney
1935-7-3
s.n.
Modoc
Badger Well, Modoc County, California.
Comment
UC1025001
Achnatherum occidentale subsp. occidentale
Leo Whitney
1935-7-11
3458
Modoc
4 mi e Medicine Lake (Glass Mountain); Glass Mountain
Comment
UC1025067
Achnatherum occidentale subsp. pubescens
Leo Whitney
1935-7-25
3549
Modoc
near Lava Ranger Station (7 mi ne of Whitehorse)
Comment
UCD51222
Achnatherum occidentale subsp. pubescens
Beecher Crampton; Carl Rimbey
1954-7-6
2112
Modoc
20 miles E of Alturas. Warner Mountains. Above Shields Creek.
Comment
JEPS491
Achnatherum thurberianum
L. S. Smith
1917-6-20
48
Modoc
Warner Mts.
1828
Comment
POM203131
Achnatherum thurberianum
J. T. Howell
1934-6-30
12273
Modoc
Duncan Horse Camp.
Comment
UCD32714
Achnatherum thurberianum
Beecher Crampton
1954-7-7
2146
Modoc
Modoc County, 3 miles west of Cedarville, east side of Cedar Pass, on volcanic slopes.
1097
Comment
UCD51430
Achnatherum thurberianum
Beecher Crampton
1962-5-7
- 26
Modoc
3 miels west of Cedarville.
Comment Read comments May 12 2013
SEINET7593482
Achnatherum thurberianum
John Thomas Howell
1934-1
12273
Modoc
Duncan Horse Camp
Comment
CHSC99901
Acmispon americanus var. americanus
Lowell Ahart; John Dittes
2008-8-25
15302
Modoc
On the west bank (flood plain) of the Pit River, about 1/8 mile east of County Road 91, about 3.8 miles (air) north-northeast of Lookout.
1273
Comment
SEINET957345
Acmispon denticulatus
I. L. Wiggins
1961-1
16475
Modoc
Roadside 2.4 mi. S of Village of Davis Creek, SE side of Goose lake.
Comment
UC8824
Aconitum columbianum
Milo S. Baker
1893-6
Modoc
Comment
CHSC99953
Acroptilon repens
Lowell Ahart; John Dittes
2008-8-25
15309
Modoc
On the east bank (flood plane) of the Pit River, about 1/8 mile east of County Road 91, about 3.8 miles (air) north-northeast of Lookout.
1273
Comment
CAS-BOT-BC15642
Adenocaulon bicolor
Bruce Bartholomew
1994-7-2
6783
Modoc
5.0 km SE of Joseph Creek Basin on the W side of the Warner Mountains.
1930
Comment
CAS-BOT-BC218328
Adonis aestivalis
K. Paulson; Robert Paulson
1988-6-10
22
Modoc
SW of Dorris Reservoir.
1341
Comment
CDA42846
Adonis aestivalis
L. Ahart, John Dittes
2011-6-21
17514
Modoc
About 150 yards west of the fence, south edge of the meadow, Ash Creek State Wildlife Area, about 2,300 feet north of Lassen County Line, about 3.6 miles (air) west of Adin, about 8.0 miles (air) northeast of Bieber, Big Valley.
Comment
CAS-BOT-BC218325
Adonis aestivalis
H. Rickabaugh
1971-6-25
s.n.
Modoc
Along Pit River, S of Canby.
Comment
CDA3515
Adonis aestivalis
T. C. Fuller
1963-6-17
10644
Modoc
North side of Highway 299 to Adin, 1.5 miles west of Canby.
0
Comment
CAS-BOT-BC179877
Agastache urticifolia
Roxana Stinchfield Ferris; L. Lorraine
1941-8-13
10535
Modoc
Patterson Ranger Station (East Creek drainage).
2164
Comment
HSC14180
Agastache urticifolia
M. T. Milligan
1966-7-3
537
Modoc
Slopes and ridges E of Jess Valley
1829
Comment
UCR34491
Agastache urticifolia
J. A. Harpel
1981-8-7
V- 48
Modoc
Warner Mtns, South Warner Wilderness Area: Pine Creek Basin Trail, 7 mi NW of Eagleville
2652
Comment
POM126773
Agastache urticifolia
M. French Gilman
565
Modoc
[Unspecified]
1524
Comment
UC71707
Agastache urticifolia
Mrs. M. H. Manning
196
Modoc
Mill Canyon; north-eastern Modoc County
Comment
HSC67885
Ageratina occidentalis
J. P. Smith, J. O. Sawyer
1973-8-9
7256
Modoc
Blue Lake, Modoc National Forest.
1829
Comment
UC571022
Ageratina occidentalis
F. H. Frost
1925-7-20
91
Modoc
2 mi above Cedarville; Warren Mts., Cedar Campt
Comment
HSC4605
Agoseris monticola
M. T. Milligan
1965-6-26
333
Modoc
N end Jess Valley.
1616
Comment
CAS-BOT-BC126783
Agoseris parviflora
John Thomas Howell
1934-6-13
12079
Modoc
Fandango Pass, Warner Mts.
1828
Comment
CAS-BOT-BC126789
Agoseris parviflora
Alice Eastwood; John Thomas Howell
1940-6-11
8029
Modoc
8 miles from Canby on road to Alturas
Comment
UCD51682
Agropyron cristatum
B. L. Kay
1957-6-1
s.n.
Modoc
Modoc County.
Comment
RSA646244
Agropyron desertorum
Marion P. Harthill
1971-6-23
386
Modoc
Fandango Pass
Comment
UC1037184
Agrostis alba
Leo Whitney
1935-7-20
3579
Modoc
Alturas
Comment
UC1100112
Agrostis alba
Herbert L. Mason and Verne Grant
1947-8-13
13533
Modoc
meadow on ne side of reservoir n Canby; F Reservoir
Comment
UC1025023
Agrostis exarata
Leo Whitney
1935-7-17
3515
Modoc
ca 15 mi nw Canby; Modoc National Forest, Hackamore, Lake Joaquina
1463
Comment
UCSC000095
Agrostis exarata
H. S. Yates
1936-6-16
5676
Modoc
Pease Cabin - Modoc National Forest
3
Comment
CAS-BOT-BC242422
Agrostis pallens
Leland S. Smith
1917-7-24
108
Modoc
Joseph Creek.
1889
Comment
POM203129
Agrostis pallens
J. T. Howell
1934-7-3
12377
Modoc
5 miles S of Hackamore
Comment
UC1024667
Agrostis pallens
Leo Whitney
2182
Modoc
15 mi nw Canby; Modoc National Forest, Hackamore
1463
Comment
UC1024961
Agrostis pallens
Leo Whitney
1935-7-1
3376
Modoc
ca 15 mi nw Canby; Modoc National Forest, Lake Joaquina, Hackamore
1463
Comment
UC1024986
Agrostis pallens
Leo Whitney
1935-7-5
3407
Modoc
ca 15 mi nw Canby; Modoc National Forest, Lake Joaquina, Hackamore
1463
Comment
UC70678
Agrostis stolonifera
Mrs. M. H. Manning
Jun 1903
415
Modoc
ne Modoc County
Comment
JEPS68412
Agrostis thurberiana
Leland S. Smith
1918-6-23
966
Modoc
High Grade Modoc Forest, Lily Lake
2286
Comment
UCD55706
Aira caryophyllea
Elizabeth Wilson
Date Unknown
s.n.
Modoc
Modoc County.
Comment
UCD137903
Alisma gramineum
Herbert L. Mason
1955-8-13
14653 A
Modoc
southwest side of Goose Lake.
Comment
UC1100158
Alisma plantago-aquatica
Herbert L. Mason
1955-8-13
14651 B
Modoc
s end Goose Lake
Comment
CHSC111095
Alisma triviale
Lowell Ahart; John Dittes
2012-7-12
18372
Modoc
North edge of Ash Creek, south of the gravil pit, about 1/8 miles east of the parking area on the east side of Elkins Lane, Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley.
1266
Comment
SEINET12043812
Allium
M. S. Baker, Nutting, F.
1894-1
s.n.
Modoc
Rocky hillside, Foresttdale
1372
Comment
JEPS78242
Allium acuminatum
L. R. Heckard with T. I. Chuang and R. C. Bacigalupi
1978-7-19
4887
Modoc
Cedar Pass Warner Mts., Cedar Pass
1920
Comment
RSA164387
Allium acuminatum
Clare B. Hardham
1961-6-18
7566
Modoc
East side Cedar Pass.
1524
Comment
CAS-BOT-BC245020
Allium acuminatum
Elmer Ivan Applegate
1897-6-5
3032
Modoc
Road between Alturas and Steel Swamp.
Comment
SEINET12048088
Allium acuminatum
Unknown
1945-1
Modoc
Comment
SEINET8111991
Allium acuminatum
M. J. Williams
1984-1
Modoc
Comment
SJSU7600
Allium acuminatum
H. L. Buckalew
1961-6-26
Modoc
by Deep Creek Canyon, Warner Mts
1645
Comment
HSC29863
Allium amplectens
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19493
Modoc
At Big Valley summit about 6 mi. W of Adin on Hwy. 299
Comment
HSC30076
Allium amplectens
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19428
Modoc
Hager Reservoir
Comment
JEPS13886
Allium amplectens
Rimo Bacigalupi with L. R. Heckard, R. D. Sanderson, and G. Bacigalupi
1952-6-18
3749
Modoc
3.3 mi w Fandango Pass; Fandango Valley
1706
Comment
UC3058
Allium amplectens
Milo S. Baker
1893-7-24
Modoc
Comment
UCD141840
Allium amplectens
L. K. Mann; M. D. Mann
1963-6-18
s.n.
Modoc
4.6 miles north of Adin toward Alturas.
Comment
CAS-BOT-BC244993
Allium bisceptrum var. bisceptrum
Bruce Bartholomew
1991-8-6
6091
Modoc
S Emerson Trail at stream between S Fork of Emerson Creek and Bearcamp Trail, Warner Mts.
2130
Comment
JEPS33070
Allium bisceptrum var. bisceptrum
L. S. Smith
1919-6-26
Modoc
near New Pine Creek; Warner Mts.
2133
Comment
CAS-BOT-BC244990
Allium campanulatum
Roxana Stinchfield Ferris; R. Duthie
1919-6-13
45
Modoc
At edge of Parker Creek.
Comment
JEPS79134
Allium campanulatum
L. R. Heckard with R. Bacigalupi
1980-6-10
5235
Modoc
about 10 mi nw Lookout (along Great Northern Railroad grade)
Comment
CAS-BOT-BC244985
Allium lemmonii
Bruce Bartholomew
1990-6-16
5279
Modoc
Bear Flat, W side of Warner Mountains.
1830
Comment
JEPS114943
Allium lemmonii
Lowell Ahart, John Dittes
2008-6-21
15013
Modoc
South of a large pond, south of a large levee, in Big Valley, about 4.6 miles (air) northeast of the Headquarters at Ash Creek State Wildlife Area, about 7.6 miles (air) northeast of Bieber
1266
Comment
RSA367065
Allium lemmonii
George Willet
1935-6-21
s.n.
Modoc
Modoc County: Warner Mtns.
2287
Comment
CAS-BOT-BC244978
Allium parvum
Bruce Bartholomew; M; M. Gilbert; L. E. Skog
1993-5-11
6491
Modoc
Near SE corner of Big Sage Reservoir, 5.3 km E of Crowder Flat Road.
1580
Comment
SEINET222584
Allium parvum
D. W. McNeal
1979-5-13
2225
Modoc
Beside Hwy # 395, 15.8 mi S. of te Jct. of Hwy #299 in Alturas.
Comment
CAS-BOT-BC244972
Allium platycaule
John Thomas Howell
1934-6-11
11920
Modoc
Parker Creek.
1584
Comment
CAS-BOT-BC244976
Allium platycaule
Alice Eastwood; John Thomas Howell
1940-6-13
8187
Modoc
W side of Cedar Pass.
Comment
POM259541
Allium platycaule
C. L. Hitchcock
1940-5-27
6667
Modoc
15 miles northeast of Alturas.
1616
Comment
SBBG862
Allium platycaule
H. and M. Dearing
1939-6-9
3619
Modoc
near Squaw Peak, Warner Mtns
2133
Comment
UCR267413
Allium platycaule
Jim Andre, Glenn L. Clifton
1993-6-12
29995
Modoc
Warner Mountains, Cedar Pass, Hwy 299, Modoc National Forest
1919
Comment
SEINET12048094
Allium platycaule
Unknown
1945-1
47
Modoc
grown at Pullman, WA, Cedar Pass to Cedar Peak, Warner Mts
Comment
SEINET8191569
Allium platycaule
M. J. Williams
1984-6-28
84- 69 -1
Modoc
End of Soldier Creek Road.
2073
Comment
RSA59817
Allium tolmiei
E. K. Balls
1950-5-18
14767
Modoc
N of Upper Rush Creek Public Camp; 2.5 mi. east from Hwy. 299
1738
Comment
UC23583
Allophyllum gilioides subsp. gilioides
Milo S. Baker
1893-7-8
Modoc
Forestdale
Comment
CHSC30630
Alopecurus
Sandra C. Morey
1980-4-26
75
Modoc
Hwy. 299, ca. 0.1 mi. n of jctn. with Hwy 139 at Adin. In ditch along roadside.
1280
Comment
CAS-BOT-BC242347
Alopecurus aequalis
Herbert Louis Mason
1947-8-13
13520
Modoc
NE side of F reservoir, N of Canby.
Comment
JEPS68428
Alopecurus aequalis
Leland S. Smith
1918-6-22
942
Modoc
Willow Creek below ranger station Willow Creek
1676
Comment
SEINET7594562
Alopecurus aequalis
A. Cronquist, A. H. Holmgren
1959-6-19
8492
Modoc
Directly along the shore of Clear Lake, Warner Mts., 15 miles E of Likely Twp.
1829
Comment
JEPS119963
Alopecurus aequalis var. aequalis
Lowell Ahart, John Dittes
2012-7-10
18308
Modoc
Ash Creek State Wildlife Area, about 3.2 miles (air) west of Adin, about 8.4 miles (air) northeast of Bieber, Big Valley.
Comment
CAS-BOT-BC242335
Alopecurus geniculatus
Bruce Bartholomew
1990-6-17
5307
Modoc
Vicinity of Emerson Camp near roadhead, E side of Warner Mts.
1750
Comment
CHSC99777
Alopecurus pratensis
Lowell Ahart; John Dittes
2008-6-21
14988
Modoc
On dry soil, about 10 yards north of a large culvert, on the large levee mountain meadow, in Big Valley, about 2.8 miles (air) north of the Headquarters at Ash Creek State Wildlife Area, about 5.4 miles (air) northeast of Bieber.
1255
Comment
JEPS120881
Alopecurus pratensis
Lowell Ahart, John Dittes, Todd Sloat
2013-6-8
18768
Modoc
About 100 yards NE of the Parking Area, NE of the old barn, Ash Creek Wildlife Area, about 3.9 air miles W of Adin, about 7.7 air miles NE of Bieber, Big Valley.
Comment
CHSC67144
Alopecurus saccatus
James D. Jokerst
1987-5-11
Modoc
Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir.
1353
Comment
CAS-BOT-BC58647
Alyssum desertorum
Bruce Bartholomew; Barrett Anderson
1988-5-12
4134
Modoc
Along the N side of the Pit River, 0.5 km W of State Highway 299 on Bushey Road.
1310
Comment
CDA3618
Alyssum minus var. micranthum
Loring White
1967-5-26
Modoc
Warner Mountains, Fandango Pass.
0
Comment
CAS-BOT-BC58603
Alyssum simplex
Bruce Bartholomew; Barrett Anderson
1989-6-1
4752
Modoc
ca. 0.5 km W of Davis Creek on road to S end of Goose Lake.
1460
Comment
CAS-BOT-BC497471
Alyssum simplex
Margaret J. Williams
1988-5-28
88 -19/4
Modoc
Hwy 395, intersection with Davis Creek Road
Comment
UC1483868
Alyssum simplex
G. Schoolcraft
1980-4-29
216
Modoc
Davis Creek Transfer Station
1463
Comment
RSA783326
Amaranthus blitoides
R. R. Halse
2010-9-2
8110
Modoc
Warner Mts: Modoc National Forest. Along State Hwy 299 ca. 2.8 miles west of Cedarville by the Cedar Creek Lower Trailhead.
1619
Comment
JEPS127161
Amaranthus californicus
Lowell Ahart, John Dittes
2016-7-16
21253
Modoc
South of Ash Creek State Wildlife Area, 0.79 mile (air) south of County Road 87, 1.7 miles (air) southwest of Adin Big Valley.
Comment
SEINET200137
Amaranthus californicus
H. L. Mason, V. Grant
1947-7-10
13326
Modoc
Dorris Reservoir 2 miles east of Alturas
Comment
JEPS124366
Amaranthus powellii
Lowell Ahart, John Dittes
2015-7-16
20382
Modoc
Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley.
Comment
UC71785
Ambrosia acanthicarpa
Mrs. M. H. Manning
1904-1-1
393
Modoc
near(?) Fort Bidwell
Comment
RSA458615
Amelanchier pumila
Robert Gustafson
1985-6-13
3162
Modoc
Jct of Hwy 49 and Forest Service road 12, Yuba Pass summit.
2043
Comment
CAS-BOT-BC217083
Amelanchier utahensis
A. D. Borden
1911-5-20
s.n.
Modoc
Sugar Hill
Comment
CAS-BOT-BC217089
Amelanchier utahensis
Doris K. Kildale
1927-9-11
2786
Modoc
Near Alturas.
1371
Comment
CAS-BOT-BC217098
Amelanchier utahensis
C. C. (Mrs.) Bruce
1894-6-1
72
Modoc
Davis Creek.
Comment
JEPS114429
Amelanchier utahensis
Lowell Ahart, John Dittes
2008-8-26
15349
Modoc
Northwest side of Rose Creek, 750 feet northeast of confluence of Rose Creek and Pit River, on the northwest side of unnamed road, 2660 feet east of intersection with County Road 85a, 9.3 miles (air) north-northeast of Lookout
1276
Comment
UC12109
Amelanchier utahensis
Mrs. R. M. Austin and Bruce
Jul 1898
2343
Modoc
Mt. Bidwell
2438
Comment
UC527345
Amelanchier utahensis
C. B. Wolf
1931-9-5
Modoc
3 mi above Lake City-Fort Bidwell Road to Davis Creek (on grade e base Warner Mts); Warner Mts.
1676
Comment
UC71598
Amelanchier utahensis
Mrs. M. H. Manning
1903-5
9
Modoc
near Bidwell (ne Modoc County)
Comment
CAS-BOT-BC217092
Amelanchier utahensis
John H. Hatton
1911-6-10
31
Modoc
Modoc County.
1371
Comment
CAS-BOT-BC217096
Amelanchier utahensis
R. M. Austin
1894-1-1
s.n.
Modoc
Modoc County.
Comment
CAS-BOT-BC54153
Amsinckia menziesii
Alice Eastwood; John Thomas Howell
1940-6-13
8161
Modoc
Fort Bidwell.
Comment
CAS-BOT-BC54156
Amsinckia menziesii
Elmer Ivan Applegate
1929-6-25
5908
Modoc
Willow Ranch, Goose Lake.
Comment
CAS-BOT-BC54194
Amsinckia menziesii
John Thomas Howell
1934-6-12
12005
Modoc
Davis Creek.
Comment
UC1061759
Amsinckia tessellata var. tessellata
M. H. Mitchell
1936-5-21
48
Modoc
2 mi se Hospital Rock; Modoc Lava Beds National Monument
1249
Comment
CAS-BOT-BC15607
Ancistrocarphus filagineus
Bruce Bartholomew
1991-6-22
5860
Modoc
Near N side of Big Mud Lake at the Nevada State boundary.
1680
Comment
CAS-BOT-BC15608
Ancistrocarphus filagineus
Bruce Bartholomew; Barrett Anderson
1989-6-2
4801
Modoc
6.4 km E of Fort Bidwell on road to Fee Reservoir, NE corner of Surprise Valley.
1460
Comment
CAS-BOT-BC15619
Antennaria argentea
John Thomas Howell
1934-6-11
11968
Modoc
Parker Creek.
1584
Comment
HSC81030
Antennaria argentea
G. M. Riegel
1978-8-24
709
Modoc
South Warner Mountains
1670
Comment
HSC4654
Antennaria argentea
M. T. Milligan
1964-7-1
126
Modoc
6 mi. N of Hwy. 139 on FS Rd. 44N15
1524
Comment
RSA128287
Antennaria argentea
Peter H. Raven, Otto T. Solbrigo
1958-6-18
13310
Modoc
Cottonwood Flat Camp Ground, Modoc National Forest
Comment
SJSU8153
Antennaria argentea
R. L. Fisher
1958-6-13
Modoc
near Adin Pass, 6 mi S of Canby
1524
Comment
CAS-BOT-BC15623
Antennaria dimorpha
Mrs. H. C. Cantelow
1941-5-23
3510
Modoc
2 mi. W of Adin summit on Hwy 299, E of Bieber.
Comment
RSA59978
Antennaria dimorpha
E. K. Balls
1950-5-13
14683
Modoc
West shore of Goose Lake, 0.5 mile south of Oregon-California State line.
1463
Comment
UC1037296
Antennaria dimorpha
Leo Whitney
1934-5-19
1653
Modoc
Devil's Garden, (ne portion of county) Modoc National Forest
1524
Comment
CHSC63376
Antennaria flagellaris
Vernon H. Oswald; Beth Corbin, Allison Sanger
1994-7-9
6375
Modoc
Dismal Swamp ca. 6 mi (air) E of Hwy. 395, just S of the Oregon border.
2218
Comment
UCR163252
Antennaria flagellaris
Jim Andre
1993-7-3
1444
Modoc
Modoc Plateau, about 7 miles NW of Canby
1494
Comment
CAS-BOT-BC15590
Antennaria luzuloides
Mrs. H. C. Cantelow
1940-6-1
3236
Modoc
Cedar Pass.
Comment
CAS-BOT-BC15591
Antennaria luzuloides
Mrs. H. C. Cantelow
1940-6-2
3236
Modoc
9.3 mi. N of Canby, Lava Country
Comment
JEPS5980
Antennaria luzuloides
Frances D. Payne
1932-6-10
641
Modoc
s and e of Alturas; Warner Mountains, Parker Creek
1584
Comment
RSA152441
Antennaria luzuloides
I. L. Wiggins, Dorothy Wiggins
1961-6-12
16426
Modoc
Moderate slope near summit of Cedar Pass, between Alturas and Cedarville
1921
Comment
CHSC117048
Antennaria luzuloides subsp. luzuloides
Lowell Ahart; John Dittes
2016-6-6
20949
Modoc
About 40 yards west of the dirt road, about 50 yards southwest of the intersection of County Road 87 and Access Road to Pilot Butte Parking Area, northeast base of Pilot Butte, 3.8 miles (air) east of Lookout, 7.5 miles (air) west of Adin, Ash Creek State Wildlife Area.
1271
Comment
SEINET475156
Antennaria luzuloides subsp. luzuloides
Arnold Tiehm
1984-6-30
Modoc
NW side of Bidwell Mt., 2.2 road miles north of 8 mile Creek on the road from Lake Annie
Comment
JEPS5986
Antennaria rosea
Frances D. Payne
1932-6-26
608
Modoc
high ridges n of; Warner Mountains, Parker Creek
1828
Comment
CAS-BOT-BC15557
Antennaria rosea subsp. rosea
Clare Butterworth Hardham
1961-6-20
7864
Modoc
Pine Creek.
1676
Comment
CHSC100357
Anthemis cotula
Lowell Ahart; John Dittes
2008-8-26
15356
Modoc
Southeast side of Rose Creek, 700 feet southwest of confluence of Rose Creek and Pit River, on the northwest side of unnamed road, northeast of wire gate, 2710 feet east of intersection with County Road 85a, 9.3 miles (air) north-northeast of Lookout.
1276
Comment
CHSC85148
Apera interrupta
John Dittes; Josephine Guardino
1991-7-21
400
Modoc
Modoc Plateau; Big Valley; Ash Creek Wildlife Area; ca. 5.7 air-miles northeast of Bieber, ca. 7.6 air-miles west of Adin, ca. 1.5 air-mile southeast of Pilot Butte summit; meadow at northern edge of Ash Creek Floodplain (Big Swamp) at southeast base of Pilot Butte.
1258
Comment
CAS-BOT-BC15688
Apocynum androsaemifolium
Annie Montague Alexander; L. Kellogg
1946-6-28
4867
Modoc
Pine Creek Canyon.
1615
Comment
HSC27369
Apocynum androsaemifolium
D. H. Norris, T. Nelson, S. Dowty
1971-6-23
19515
Modoc
Big Valley Summit, 6 mi. W of Adin on Hwy. 299
Comment
HSC65591
Apocynum androsaemifolium
Thomas Wood
1979-8-9
226
Modoc
Dirt rd. along Bidwell Creek, 2.7 mi. NW of junction with Co. Hwy. 2, N of Ft. Bidwell
1509
Comment
CAS-BOT-BC218338
Aquilegia formosa
Isabelo T. Kelly
1930-1-1
48
Modoc
Fort Bidwell.
Comment
UC202472
Aquilegia formosa
I. Tidestrom
1910-6-25
3613
Modoc
Sibley Draw
Comment
NY485762
Aquilegia formosa
M. S. Baker
1893-6-29
s.n.
Modoc
Comment
CAS-BOT-BC218332
Aquilegia formosa var. formosa
Annie Montague Alexander; L. Kellogg
1946-7-24
5062
Modoc
On trail to Emerson Camp, Bear Camp Flat, Warner Mts.
Comment
CAS-BOT-BC218336
Aquilegia formosa var. formosa
Elmer Ivan Applegate
1932-8-7
8245
Modoc
Lily Lake, Bidwell pass, Warner Mts.
Comment
CAS-BOT-BC218347
Aquilegia formosa var. formosa
Belknap C. Goldsmith
1912-8-6
85
Modoc
W side of Goose Lake.
1463
Comment
NY112499
Arabis holboellii var. pinetorum
B. M. Bartholomew
1988-5-13
4178
Modoc
Juniper Flats, 10 km E of Likely on road to Jess Valley, W side of Warner Mtns.
1450
Comment
SEINET5340682
Arabis puberula
R. C. Rollins, K. W. Rollins
1981-6-1
81192
Modoc
Warner Mountains, 3.3 miles west of Lake City.
Comment
NY119571
Arabis sparsiflora
A. J. Cronquist
1959-6-20
8526
Modoc
At Cedarville Pass; Warner Mtns., between Cedarville and Alturas
1950.7
Comment
CAS-BOT-BC95649
Arctostaphylos nevadensis
Belknap C. Goldsmith
1911-6-14
31
Modoc
N Fork Davis Creek.
1920
Comment
UC412765
Arctostaphylos nevadensis
Belknap C. Goldsmith
1911-6-14
31
Modoc
N. Fk. Davis Creek Modoc National Forest, Warner Mts. (w slope of mts.)
Comment
UC748234
Arctostaphylos nevadensis
Annie M. Alexander and Louise Kellogg
1946-6-25
4828
Modoc
on road leading down to Dismal Swamp (n end of mts.); Warner Mountains
2255
Comment
CAS-BOT-BC95650
Arctostaphylos patula
Leland S. Smith
1925-7-1
1503
Modoc
Happy Camp Mt.
1828
Comment
CAS-BOT-BC95651
Arctostaphylos patula
Bruce Bartholomew; Mona Bourell
1990-4-28
5204
Modoc
8 km from Rush Creek on road up Hunters Ridge.
1800
Comment
RSA367388
Arctostaphylos patula
Christopher Davidson
1975-6-4
2624
Modoc
Ca. 9.4 mi S of Canby on rd to Manzanita lookout.
1532
Comment
UC585238
Arenaria aculeata
E. B. Babcock, G. L. Stebbins Jr.
1936-6-9
1817
Modoc
about 3 mi w Cedarville; Warner Mountains,Cedar Creek Canyon
1524
Comment
UC748052
Arenaria aculeata
Annie M. Alexander and Louise Kellogg
1946-7-23
5053
Modoc
Warner Mountains, Emerson Peak
Comment
RSA298161
Arenaria aculeata
J. P. Smith, J. O. Sawyer
1973-8-8
7232
Modoc
At or near the summit of Eagle Peak
2988
Comment
RSA611674
Arenaria congesta
L. C. Wheeler
1935-8-8
3809
Modoc
Warner Mountains: N Fork Bidwell Creek.
2378
Comment
SEINET195487
Arenaria congesta
Annie M. Alexander, Louise Kellogg
1946-6-10
4708
Modoc
Lava bench between Lower and Snake lakes.
Comment
JEPS51415
Arenaria congesta var. congesta
L. S. Smith
1917-7-17
82
Modoc
Warner Mts.,Grange Mill
1828
Comment
CHSC77182
Arnica chamissonis
G. Schoolcraft
1996-7-22
2539
Modoc
Meadow east of Yankey Jim Ranch (SE of Alturas).
91
Comment Read comments Feb 27 2007
JEPS20957
Arnica chamissonis
Milo S. Baker
1893-6-20
Modoc
Egg Lake
Comment
SJSU9673
Arnica chamissonis
W. Savage
1979-7-10
1521
Modoc
Bowles Meadow, Devils Garden District, Modoc National Forest
1493
Comment
POM30284
Arnica chamissonis subsp. foliosa
Mrs. R. M. Austin
1895-08
s.n.
Modoc
Goose Lake Valley
Comment
HSC4687
Arnica cordifolia
M. T. Milligan
1964-7-25
191
Modoc
Pine Creek Basin, along trail.
2439
Comment
JEPS35917
Arnica cordifolia
Frances D. Payne
1929-7-26
113
Modoc
2 mi sw Warren Peak; Warner Mts., Pine Creek Basin, Warren Peak
2133
Comment
RSA164310A
Arnica cordifolia
Clare B. Hardham
1961-6-18
7587
Modoc
Cedar Pass.
1829
Comment
UCR267415
Arnica cordifolia
Jim Andre, Glenn L. Clifton
1993-6-12
29993
Modoc
Warner Mountains, Cedar Pass, Hwy 299, Modoc National Forest
1919
Comment
CAS-BOT-BC15414
Arnica cordifolia
Roxana Stinchfield Ferris; R. Duthie
1919-6-14
74
Modoc
Warner Mts.
Comment
POM98603
Arnica cordifolia
F. W. Peirson
1926-6-25
s.n.
Modoc
Small side canyon 1 mile east of summit of Warner Mountains on Cedarville Road.
Comment
CHSC115053
Arnica fulgens
Jesssica O'Brien
2014-9-24
9483
Modoc
EO#15 South of Hwy 139 on the Modoc NF.
1482
Comment
CHSC118093
Arnica fulgens
L. P. Janeway
2016-5-18
12074
Modoc
Modoc Plateau. Devils Garden area; Island Meadow, along Road 47N08 2.1 road-km north of Road 73/181/47N09.
1606
Comment
RSA323623
Arnica fulgens
A. Tiehm
1984-6-30
8837
Modoc
NW side of Bidwell Mt., 2.2 road miles north of 8 mile creek on the road from Lake Annie.
1844
Comment
CHSC113084
Arrhenatherum elatius
Lowell Ahart; John Dittes
2013-7-24
18936
Modoc
South bank of Ash Creek Canal, south of Ash Creek, Ash Creek State Wildlife Area, 0.79 mile (air) south of County Road 87, 1.73 miles (air) west of Adin, Big Valley.
1268
Comment
CHSC65617
Artemisia arbuscula
J. Ingraham
1995-4-10
1
Modoc
1 mi N of Davis Creek on Hwy. 395, 300 yds E of the junction of Co. Rd. 133B and Hwy 395, 100 yds E off Co. Rd. 133B.
1487
Comment
JEPS121748
Artemisia arbuscula subsp. arbuscula
L. P. Janeway, B. Castro
2014-6-2
11286
Modoc
Great Basin. Along County Road 5 1.0 km west of the southwest corner of Cow Head Lake.
Comment
SEINET2164562
Artemisia arbuscula subsp. arbuscula
A. A. Beetle
1957-8-16
12 , 915
Modoc
15 miles south of Alturas
Comment
JEPS118495
Artemisia cana
Chris Boever
2010-8-11
CA 370 -115
Modoc
North Cedarville, CA to Fort Bidwell, 13 miles up the Lake Annie road East side of road.
Comment
RSA608612
Artemisia cana
L. C. Wheeler
1935-8-30
3931
Modoc
Devil's Garden: Lakeshore Reservoir.
1524
Comment
CHSC67334
Artemisia cana subsp. bolanderi
J. D. Jokerst
1986-8-11
2759
Modoc
Radar Site Survey S of Doublehead Mtn., S of road to Doublehead Mtn.
Comment
CHSC106183
Artemisia douglasiana
Lowell Ahart; John Dittes
2010-8-31
17098
Modoc
East side of Elkins Lane, about 10 yards south of the bridge across Ash Creek, Ash Creek State Wildlife Area, 4215 feet north of Lassen County Line, about 4.3 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley.
1267
Comment
HSC4720
Artemisia douglasiana
M. T. Milligan
1966-8-12
651
Modoc
East of Jess Valley
1646
Comment
JEPS117261
Artemisia douglasiana
Lowell Ahart, John Dittes
2010-8-31
17098
Modoc
East side of Elkins Lane, about 10 yards south of the bridge across Ash Creek, Ash Creek State Wildlife Area, 4215 feet north of Lassen County Line, about 4.3 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley
1267
Comment
SEINET8253630
Artemisia ludoviciana
Richard R. Halse
2006-8-4
6994
Modoc
Modoc National Forest, Patterson Station Campground, ca. 15 air miles east of Likely, south end of the Warner Mountains.
2109
Comment
CAS-BOT-BC15255
Artemisia ludoviciana subsp. incompta
Kenton L. Chambers; Ronald J. Tyrl
1965-9-22
2432
Modoc
Cedar Pass.
1920
Comment
UC932084
Artemisia ludoviciana subsp. incompta
Verne Grant and Alva Grant
1947-7-8
8005
Modoc
Cedar Pass Warner Mountains, Cedar Pass
Comment
JEPS37031
Artemisia ludoviciana subsp. incompta
L. S. Smith
1918-8-12
1032
Modoc
Camp One
2499
Comment
CAS-BOT-BC15270
Artemisia ludoviciana subsp. ludoviciana
Kenton L. Chambers
1965-9-22
2433
Modoc
Cedar Pass, in the Warner Mts.
1920
Comment
CAS-BOT-BC15271
Artemisia ludoviciana subsp. ludoviciana
Bruce Bartholomew
1989-8-12
5133
Modoc
Deep Creek, E side of Warner Mountains.
1620
Comment
JEPS90448
Artemisia michauxiana
Dean Wm. Taylor with Glenn Clifton
1989-8-5
10442
Modoc
cirque headwall above South Emerson Lake; Warner Mountains, Emerson Creek drainage
2560
Comment
CAS-BOT-BC15201
Artemisia spinescens
Bruce Bartholomew; Barrett Anderson
1989-4-29
4694
Modoc
E side of Surprise Valley, just W of the Nevada border and ca. 15 km E of Cedarville.
1500
Comment
HSC81038
Artemisia tridentata subsp. tridentata
G. M. Riegel
1979-7-28
615
Modoc
South Warner Mountains
1739
Comment
RSA520440
Asclepias cordifolia
Bruce Bartholomew
1990-6-15
5218
Modoc
SW side of Hunters Ridge, 6.3 km SSE of Hwy 299 on road from Rush Creek.
1640
Comment
UC105340
Asclepias fascicularis
Mrs. R. M. Austin
July 1894
Modoc
Goose Lake Valley
Comment
CAS-BOT-BC498751
Asclepias fascicularis
L. S. Smith
1918-8-13
1034
Modoc
Modoc Forest, below Lost Lake
1828
Comment
HSC3280
Asclepias fascicularis
M. T. Milligan
1964-7-24
164
Modoc
Badger Wells Rd. at Boles Creek Crossing
1524
Comment
POM39128
Aster frondosus
Mrs. R. M. Austin
1895-09
441
Modoc
Shores of Goose Lake
Comment
POM312494
Aster occidentalis
H. L. Mason
1947-8-9
13480
Modoc
East side of Fairchild Swamp, north of Alturas
Comment
CAS-BOT-BC180155
Astragalus
Leland S. Smith
1924-5-31
1351
Modoc
Egg Lake Ranch S of house.
Comment
CDA26631
Astragalus canadensis var. brevidens
R. Campbell
Jul 1936
Modoc
SPRR.
0
Comment
CHSC70727
Astragalus curvicarpus var. curvicarpus
A. Sanger
1997-6-2
2478
Modoc
Casuse Mtn., adjacent to road running along eastern edge.
1267
Comment
CAS-BOT-BC218222
Astragalus curvicarpus var. curvicarpus
R. M. Austin
1898-6-1
2212
Modoc
Modoc County.
Comment
NY803546
Astragalus curvicarpus var. curvicarpus
R. M. Austin
06 1898
2212
Modoc
Comment
UC862747
Astragalus curvicarpus var. curvicarpus
Lewis S. Rose
1940-6-11
40513
Modoc
Canby
1325
Comment
CAS-BOT-BC182072
Astragalus filipes
Gordon H. True
1964-6-3
1430
Modoc
Surprise Valley, 10 mi. N of Cedarville.
1463
Comment
CAS-BOT-BC182076
Astragalus filipes
Bruce Bartholomew
1991-6-20
5774
Modoc
Junction of county roads 87 and 90.
1220
Comment
CAS-BOT-BC182078
Astragalus filipes
Bruce Bartholomew
1992-5-15
6293
Modoc
Along Sand Creek in hills on the E side of Surprize Valley, E the N end of Middle Alkali Lake.
1460
Comment
SD131809
Astragalus filipes
Barbara Ertter
1988-6-18
7619
Modoc
Highway 139, 50 miles southwest of Klamath Falls, a few miles north Agricultural Inspection Station, 1.0 mile south of south junction to Lava Beds National Monument east of Tonesta.
1310
Comment
UC585106
Astragalus filipes
E. B. Babcock, G. L. Stebbins Jr.
1936-6-9
1799
Modoc
hill above Lake City; hill above Lake City
1524
Comment
CAS-BOT-BC182963
Astragalus filipes
Mrs. R. M. Austin; Mrs. Bruce
1898-6-1
2208
Modoc
Plains - Goose Lake
Comment
NY658503
Astragalus filipes
A. A. Heller
1938-6-24
15226
Modoc
On U.S. Highway 299, between Alturas and Caby
1341.1
Comment
POM204050
Astragalus filipes
J. T. Howell
1934-6-13
12086
Modoc
Surprise Valley, 10 miles s. of Ft. Bidwell.
Comment
RSA0025568
Astragalus filipes
John F. Emmel
1996-7-16
1439
Modoc
Northeast end of Surprise Valley, east of north end of Upper Alkali Lake; sand dunes area 3.1 air mi west of south end Fee Reservoir. (SW 1/4, Section 25) and (NW 1/4, Section 36, Township 46N, Range 16E).
1366
Comment
RSA303498
Astragalus filipes
James R. Shevock
1972-5-20
1811
Modoc
17 miles So. of Alturas, Hwy 395.
1372
Comment
UC397284
Astragalus filipes
M. F. Gilman
549
Modoc
Comment
CHSC112420
Astragalus lemmonii
Lowell Ahart; John Dittes, Todd Sloat
2013-6-8
18766
Modoc
About 300 yards northeast of the Parking Area, northeast of the old barn, Ash Creek State Wildlife Area, about 3.9 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley.
1266
Comment
SJSU9576
Astragalus obscurus
W. Savage
1979-7-3
1330
Modoc
Triangle, Antelope Plains Unit, Devils Garden District, Modoc National Forest
1493
Comment
UC81372
Astragalus obscurus
Mrs. R. M. Austin
June 1894
80
Modoc
Goose Lake Valley
Comment
UC13460
Astragalus obscurus
Mrs. R. M. Austin
June 1894
Modoc
banks of Ewing Creek above Goose Lake; above Goose Lake, Ewing Creek
Comment
CAS-BOT-BC182024
Astragalus purshii
J. F. Emmel
1968-7-16
84
Modoc
NW slope of Mt. Bidwell, Warner Mts.
Comment
CAS-BOT-BC182034
Astragalus purshii
Mrs. H. C. Cantelow
1940-6-2
3798
Modoc
W of Alturas on road to Bad Lands Nat. For.
Comment
RSA101378
Astragalus purshii var. tinctus
R. Weatherby
1955-7-8
1636
Modoc
3 miles north of Ft. Bidwell, northern Warner Mts.
1555
Comment
NY694433
Astragalus purshii var. tinctus
R. C. Barneby
1982-5-26
17843
Modoc
7 miles east of Madeline
Comment
SEINET5326796
Astragalus purshii var. tinctus
D. Neal
1960-5-16
R- 51
Modoc
5 mi NE of Likely
1402
Comment
SBBG22277
Astragalus whitneyi
C. B. Hardham
1961-6-18
7578
Modoc
S of Cedar Pass
1981
Comment
RSA504827
Astragalus whitneyi var. confusus
Bruce Bartholomew, B. Anderson
1988-6-25
4375
Modoc
SW side of Jess Valley, Warner Mountains.
1540
Comment
CAS-BOT-BC181987
Astragalus whitneyi var. lenophyllus
K. Paulson; Robert Paulson
1990-6-6
204
Modoc
North of Stough Reservoir, Warner Mountains.
1676
Comment
UC922445
Athyrium distentifolium var. americanum
Annie M. Alexander and Louise Kellogg
1946-7-23
5056
Modoc
Emerson Peak, northeast Emerson Peak; Warner Mts
Comment
CAS-BOT-BC17522
Athysanus pusillus
B. Bartholomew; M. Gilbert; L. E. Skog
1993-5-11
6486
Modoc
Near southeast corner of Big Sage Reservoir, 5.3 km east of Crowder Flat Road.
1580
Comment
JEPS117249
Atriplex patula var. obtusa
Lowell Ahart, John Dittes
2010-8-31
17112
Modoc
About 10 yards west of Elkins Lane, about 150 yards north of the bridge across Ash Creek, Ash Creek State Wildlife Area, about 4.3 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley
1274
Comment
UCR64884
Atriplex rosea
George K. Helmkamp
1990-9-23
H- 7
Modoc
Warner Mtns, Goose Lake, within 0.1 mi of the Oregon border
1476
Comment
CAS-BOT-BC30209
Azolla mexicana
Herbert Louis Mason
1947-8-12
13503
Modoc
Junction of North and South Forks of Pit River, Alturas.
Comment
UC472199
Balsamorhiza
Franklin P. Nutting
Modoc
near Egg Lake
Comment
UC30508
Balsamorhiza hookeri
Mrs. R. M. Austin and Bruce
1894-5-1
Modoc
Goose Lake Valley
Comment
RSA149058
Balsamorhiza hookeri var. lagocephala
I. L. Wiggins, Dorothy B. Wiggins
1961-6-13
16474
Modoc
Roadside 2.4 mi. S of village of Davis Creek, SE side of Goose Lake.
Comment
SEINET476714
Balsamorhiza macrolepis var. platylepis
Unknown
1923-4-26
Modoc
Lookout
Comment
CAS-BOT-BC15129
Balsamorhiza sagittata
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-12
16410
Modoc
Steep hillside in Cedar Pass, along Cedar Pass Road between Alturas and Cedarville
Comment
CAS-BOT-BC15197
Balsamorhiza sagittata
Annie Montague Alexander; L. Kellogg
1946-7-1
4891
Modoc
0.5 mi E summit of Bidwell Creek Road, Warner Mountains
Comment
CAS-BOT-BC15200
Balsamorhiza sagittata
S. Saufferer
1973-5-5
130
Modoc
About 7.5 mi. S of Pine Creek, along Hwy 395.
Comment
HSC42067
Balsamorhiza sagittata
S. Saufferer
1973-5-5
130
Modoc
About 7 1/2 mi. S of Pine Creek along Hwy. 395
Comment
UC1119025
Balsamorhiza sagittata
R. C. Wilson
1933-6-20
47
Modoc
Rush Creek, Canby Canby
1463
Comment
CAS-BOT-BC106461
Balsamorhiza sagittata
John H. Hatton
1911-6-10
15
Modoc
Modoc National Forest
1767
Comment
UC748328
Balsamorhiza sagittata
Annie M. Alexander and Louise Kellogg
1946-6-10
4720
Modoc
between Lower and Snake lakes
Comment
CAS-BOT-BC15139
Balsamorhiza serrata
Bruce Bartholomew; M; M. Gilbert; L. E. Skog
1993-5-10
6469
Modoc
1.6 km NE of Fee Reservoir Road on Barrel Spring Road, N end of Surprise Valley.
1600
Comment
CAS-BOT-BC499171
Balsamorhiza serrata
B. Bartholomew
1991-5-24
5726
Modoc
1.3 km NE of road between Fort Bidwell and Fee Reservoir on road to Big Mud Lake
1580
Comment
CAS-BOT-BC58628
Barbarea orthoceras
Bruce Bartholomew
1992-5-16
6313
Modoc
Wet pasture just E of the town of Davis Creek.
1480
Comment
CAS-BOT-BC58672
Barbarea orthoceras
Bruce Bartholomew
1994-7-2
6810
Modoc
E of Bald Mtn. on E side of the Warner Mountains.
2150
Comment
CAS-BOT-BC58673
Barbarea orthoceras
Bruce Bartholomew; Barrett Anderson
1988-5-14
4187
Modoc
1.6 km W of Davis Creek SE corner of Goose Lake along Riverside Road.
1450
Comment
HSC6576
Barbarea orthoceras
M. T. Milligan
1965-7-10
435
Modoc
W slope of Eagle Peak
2439
Comment
CAS-BOT-BC248383
Beckmannia syzigachne
Robert F. Thorne; C. W. Tilforth
1969-9-4
39057
Modoc
2 mi W of Davis Creek (town), S. of Goose Lake
1432
Comment
CHSC116085
Beckmannia syzigachne
Lowell Ahart; John Dittes
2015-7-16
20372
Modoc
North edge of Ash Creek (destroyed), southeast of the gravel pit (destroyed), about 1/8 mile east of the parking area on the east side of Elkins Lane, Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley.
1267
Comment
RSA603673
Beckmannia syzigachne
L. C. Wheeler
1935-10-5
4019
Modoc
N Fork Pit River at Parker Creek.
1372
Comment
CHSC118798
Berberis aquifolium var. repens
L. P. Janeway
2015-8-9
11826
Modoc
Warner Mountains. Near head of a northwest-facing bowl of a drainage of Coyote Creek where Road 39N06A crosses it; 0.8 road-km east of Road 39N06.
2088
Comment
UC472305
Berberis aquifolium var. repens
Belknap C. Goldsmith
1911-6-15
Modoc
N Fork Davis Creek, w slope of Warner Mts N Fork Davis Creek; Modoc Forest, Warner Mts
Comment Read comments Nov 27 2011
UCSB18053
Berberis aquifolium var. repens
Haller, John
1962-6-8
Modoc
Vicinity of Cave Lake, 1 mile west of Summit of New Pine Creek-Fort Bidwell Road, Warner Mountains
2072
Comment
HSC65615
Berula erecta
Thomas Wood
1979-8-11
251
Modoc
4 mi. S of Fort Bidwell on Co. Hwy. 1
1396
Comment
SEINET2149791
Betula glandulosa
K. T. Harper
1974-1
137
Modoc
Dismal Swamp, north end of Warner Mountains.
2165
Comment
UC748348
Betula glandulosa
Annie M. Alexander and Louise Kellogg
1946-6-25
4819
Modoc
Dismal Swamp, n. end Warner Mts. Warner Mts., Dismal Swamp
2255
Comment
POM229933
Betula nana
L. C. Wheeler
1935-8-15
3858
Modoc
Warner Mountains: Dismal Swamp, Twenty Mile Creek.
2226
Comment
NY526321
Betula occidentalis
B. M. Bartholomew
1990-6-17
5294
Modoc
Along Emerson Creek, 2.8 km southwest of County Road 1, east side of Warner Mountains
1600
Comment
JEPS12355
Bidens cernua
W. L. Jepson
1918-8-10
7927
Modoc
Alturas
1371
Comment
CAS-BOT-BC15149
Bidens cernua var. cernua
Bruce Bartholomew
1989-8-12
5135
Modoc
4.2 km W of Likely on County Road 60.
1370
Comment
HSC5199
Bidens frondosa
R. C. Wunner
1965-9-1
504
Modoc
Lava Beds National Monument, near NE entrance to monument by shore of Tule Lake
Comment
CAS-BOT-BC15150
Bidens laevis
Doris K. Kildale
1926-9-11
2770 A
Modoc
Alturas.
1371
Comment
CAS-BOT-BC15105
Blepharipappus scaber
Barrett Anderson
1986-7-9
3130
Modoc
Poney Flat Road, just off Hwy 299
1435
Comment
CAS-BOT-BC15112
Blepharipappus scaber
Bruce Bartholomew
1990-6-18
5367
Modoc
SW side of Goose Lake, 2 km N of McGinty Point.
1420
Comment
POM260466
Blepharipappus scaber
C. L. Hitchcock
1940-5-27
6670
Modoc
15 miles northeast of Alturas.
1616
Comment
HSC81015
Blepharipappus scaber
G. M. Riegel
1980-7-3
819
Modoc
South Warner Mountains
2100
Comment
RSA606140
Blepharipappus scaber
L. C. Wheeler
1935-8-1
3725
Modoc
Pine Creek. Warner Mtns.
1768
Comment
SEINET3146118
Blepharipappus scaber
L. S. Rose
1940-6-14
40566
Modoc
Kelly Hot Springs
1341
Comment
UC748334
Blepharipappus scaber
Annie M. Alexander and Louise Kellogg
1946-6-10
4709
Modoc
slope n Snake Lake
Comment
SEINET8734689
Blepharipappus scaber var. scaber
Margaret J. Williams
1984-1
84- 84 -4
Modoc
NW of Alturas, 2.1 mi N of Hwy on the Crowder Flat road
1372
Comment
RSA0125878
Boechera
C. L. Hitchcock
1940-5-27
6714
Modoc
15 miles NE of Alturas.
1677
Comment
UC922247
Boechera pauciflora
Annie M. Alexander and Louise Kellogg
1946-7-1
4893
Modoc
0.5 mi e Bidwell Creek Road summit; Warner Mountains
Comment
JEPS126550
Boechera pinetorum
Lowell Ahart, John Dittes
2016-6-6
20947
Modoc
About 50 yards southwest of the intersection of County Road 87 and Access Road to Pilot Butte Parking Area, northeast base of Pilot Butte, 3.8 miles (air) east of Lookout, 7.5 miles (air) west of Adin, Ash Creek State Wildlife Area.
Comment
JEPS53129
Boechera platysperma
W. L. Jepson
1918-8-7
7887
Modoc
Mt. Bidwell summit Mt. Bidwell
2507
Comment
CAS-BOT-BC14525
Boechera puberula
Ira L. Wiggins; Dorothy B. Wiggins
1961-6-12
16378
Modoc
At junction of Cedar Pass road and California State Highway 299, 5.5 miles north of Alturas.
Comment
UCD150423
Boechera puberula
Harry A. George
1967-6-15
s.n.
Modoc
S. of Adin.
Comment
CAS-BOT-BC25529
Boechera retrofracta
John Thomas Howell
1934-6-12
11994
Modoc
6 miles south of Davis Creek.
Comment
CAS-BOT-BC25702
Boechera sparsiflora
John Thomas Howell
1934-6-14
12138
Modoc
Warner Mountains. Near Lost Lake.
2438
Comment
CAS-BOT-BC410949
Boechera sparsiflora
B. Bartholomew
2002-6-2
8759
Modoc
E side of the Warner Mountains, ca. 2.7 direct km WNW of Lake City along Mill Creek on Forest Service Road 44N34 (Lake City Canyon Rd.) between Lake City and Benton Meadow
1600
Comment
OBI7983
Boechera sparsiflora
Rhonda Riggins
1989-4-28
1656
Modoc
Pencil Rd 4.1 mi N of hwy 395 E of Alturas. T43N R12E, sec 24
Comment
UC190606
Boechera sparsiflora
M. F. Gilman
530
Modoc
Comment
CAS-BOT-BC25897
Boechera subpinnatifida
B. Bartholomew; M. Gilbert; L. Skog
1993-5-13
6548
Modoc
8 km. east of Likely along South Fork of Pit RIver.
1380
Comment
POM46124
Boisduvalia densiflora var. densiflora
R. M. Austin
1895-08
153
Modoc
Goose Lake Valley
Comment
RSA166305
Boisduvalia macrantha
Peter H. Raven, Otto T. Solbrig
1958-6-18
13330
Modoc
Eastern outskirts of Lookout
Comment
UCR34687
Botrychium simplex
J. A. Harpel
1981-8-6
V- 01
Modoc
Warner Mtns, South Warner Wilderness Area: E end of Patterson Lake, 7 mi NW of Eagleville
2744
Comment
CAS-BOT-BC242447
Bromus briziformis
Margaret J. Williams; et al
1988-6-2
88- 28 -1
Modoc
Jess Valley, E of Likely, S of roadside rest.
Comment
UCD58303
Bromus carinatus
L. D. Whitney
1935-7-11
s.n.
Modoc
Hackamore.
Comment
CAS-BOT-BC242426
Bromus carinatus var. carinatus
Leland S. Smith
1924-5-26
s.n.
Modoc
Pit River, near Ranger Station.
1371
Comment
CAS-BOT-BC242428
Bromus carinatus var. carinatus
Bruce Bartholomew; Barrett Anderson
1988-7-22
4487
Modoc
Vicinity of East Creak Trailhead, southern end of the Warner Mts.
2210
Comment
CAS-BOT-BC242435
Bromus carinatus var. carinatus
John H. Hatton
1911-6-10
27
Modoc
unspecified
Comment
CAS-BOT-BC242474
Bromus carinatus var. carinatus
John H. Hatton
1911-6-15
107
Modoc
unspecified
Comment
JEPS69155
Bromus carinatus var. carinatus
Leland S. Smith
1924-5-26
Modoc
near Pit River Ranger Station
Comment
UC1024967
Bromus carinatus var. carinatus
Leo Whitney
1935-7-6
3441
Modoc
Pit River near Lookout; Pit River
Comment
UC1037160
Bromus carinatus var. carinatus
Leo Whitney
1935-7-11
3453
Modoc
15 mi nw of Canby (Modoc National Forest, Hackamore); Modoc National Forest, Hackamore
1463
Comment
UC162262
Bromus carinatus var. carinatus
H. M. Hall and E. B. Babcock
June, 1903
4247
Modoc
Sierra Nevada Mountains, south-western Modoc County Sierra Nevada Mountains
1219
Comment
JEPS69152
Bromus carinatus var. carinatus
Leland S. Smith
c. 1917
807
Modoc
Comment
JEPS69181
Bromus carinatus var. carinatus
Leland S. Smith
1917-7-17
84
Modoc
Comment
UCD59096
Bromus carinatus var. marginatus
Leo Whitney
1934-5-19
3043 b
Modoc
Timbered Mountains. Devil's Garden, Modoc National Forest, northeast portion of county.
1524
Comment
CAS-BOT-BC498661
Bromus carinatus var. marginatus
I. Tidestrom
1910-6-25
3636
Modoc
Modoc National Forest: Sibley Draw
Comment
UCD59152
Bromus carinatus var. marginatus
A. A. Beetle
1944-8-15
3032
Modoc
N of Lookout Meadow near Happy Camp Ranger Station.
Comment
JEPS69166
Bromus commutatus
Leland S. Smith
1918-7-7
978
Modoc
Modoc National Forest, Jess Valley Jess Valley; Modoc National Forest, Jess Valley
Comment
UC1024777
Bromus diandrus
Leo Whitney
1934-6-2
2247
Modoc
15 mi nw of Canby (Modoc National Forest, Hackamore); Modoc National Forest, Hackamore
1463
Comment
CAS-BOT-BC242468
Bromus hordeaceus
Bruce Bartholomew; Barrett Anderson
1988-6-23
4220 A
Modoc
2.1 km SSE of Day on the road to State Highway 299.
1020
Comment
UCD58838
Bromus inermis
L. Whitney
1935-7-21
s.n.
Modoc
Happy Camp.
Comment
CAS-BOT-BC242465
Bromus japonicus
Leland S. Smith
1917-5-24
112
Modoc
Joseph Creek.
1981
Comment
HSC9400
Calamagrostis canadensis var. langsdorffii
M. T. Milligan
1967-7-9
671
Modoc
E of Jess Valley
1768
Comment
CHSC99771
Callitriche heterophylla var. bolanderi
Lowell Ahart; John Dittes
2008-6-21
14983
Modoc
In shallow water and stranded on mud, west end of a large culvert, west of the large levee, mountain meadow, in Big Valley, about 2.8 miles (air) north of the Headquarters at Ash Creek State Wildlife Area, about 5.4 miles (air) northeast of Bieber.
1255
Comment
CAS-BOT-BC95094
Callitriche palustris
Roxana Stinchfield Ferris; R. Duthie
1919-6-14
168
Modoc
Along Parker Creek near Modoc Nat. Forest Boundary.
Comment
RSA77851
Callitriche verna
F. W. Peirson
1926-6-26
6907
Modoc
Between Alturas and Canby.
Comment
NY888169
Calocedrus decurrens
R. R. Halse
2006-8-4
6999
Modoc
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
JEPS75031
Calochortus longebarbatus var. longebarbatus
Mrs. Richard G. Kay Paulson
1975-7-20
Modoc
0.5 mi e Craig Spring (which is ca 12 mi wnw of Canby)
1524
Comment
CAS-BOT-BC242141
Calochortus macrocarpus
Bruce Bartholomew
1991-8-4
6017
Modoc
Vicinity of Mud Lake, 3.9 km by road S of Drift Fence Tank and ca. 8 km directly W of Goose Lake.
1580
Comment
UC711808
Calochortus macrocarpus
Roxana S. Ferris and Laura Lorraine
1941-8-14
10609
Modoc
on road between Fort Bidwell and Pine Creek; Warner Mountains, Modoc National Forest, Summit of Fandango
1889
Comment
CAS-BOT-BC217329
Caltha leptosepala
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-14
16485
Modoc
6.4 mi. S of Lassen Creek camp ground, on road to Buck Mt., Warner Mts.
Comment
CAS-BOT-BC218350
Caltha leptosepala
Leland S. Smith
1918-6-23
956
Modoc
Near Big Four Mine, High Grade District, Mineral Spring.
2377
Comment
JEPS60535
Caltha leptosepala
Leland S. Smith
1918-6-23
956
Modoc
High Grade District Mineral Spring (Mineral Spring); Modoc National Forest, Mineral Spring
2377
Comment
UC7759
Calyptridium umbellatum
Mrs. R. M. Austin and Bruce
June 1898
2225
Modoc
Goose Lake Valley
Comment
JEPS52551
Calyptridium umbellatum
Frances D. Payne
1931-7-29
288
Modoc
head of Cottonwood Creek (e slope Mount Warren); Warner Mountains, Mount Warren, Cottonwood Creek
2286
Comment
CAS-BOT-BC95580
Calystegia occidentalis subsp. occidentalis
Roxana Stinchfield Ferris; R. Duthie
1919-6-15
191
Modoc
Parker Creek above Modoc National Forst boundary.
Comment
CAS-BOT-BC95581
Calystegia occidentalis subsp. occidentalis
Francis Dorris Payne
1931-7-6
321
Modoc
Warner Mts.
Comment
UC196137
Calystegia occidentalis subsp. occidentalis
Milo S. Baker
1893-7-20
Modoc
Lava beds
Comment
POM192610
Camassia
Franklin P. Nutting
s.n.
Modoc
Forestdale
Comment
JEPS55581
Camassia quamash subsp. breviflora
H. M. Beard
1960-7-2
Modoc
Davis Creek
1371
Comment
CAS-BOT-BC58637
Camelina microcarpa
E. S. Willits
1940-5-17
270
Modoc
Willow Ranch
Comment
CAS-BOT-BC191124
Camissonia andina
R. K. Gierisch; D. H. Esplin
1969-7-15
3543
Modoc
Modoc County
1524
Comment
CAS-BOT-BC191098
Camissonia subacaulis
Bruce Bartholomew
1994-7-2
6805
Modoc
5.5 km SE of Forest Service road 30 on road towards Bald Mountain, E side of the Warner Mts.
2230
Comment
CAS-BOT-BC191096
Camissonia subacaulis
Leland S. Smith
1920-6-1
1155
Modoc
Between Fort Bidwell and Cow Head Lake.
1859
Comment
CAS-BOT-BC191079
Camissonia tanacetifolia subsp. tanacetifolia
Barrett Anderson
1986-7-9
3147
Modoc
Crowder Flat Rd, 3.2 km off Hwy 299.
1510
Comment
CAS-BOT-BC191080
Camissonia tanacetifolia subsp. tanacetifolia
Mrs. H. C. Cantelow
1940-5-31
4044
Modoc
0.8 mi. E of Canby.
Comment
CAS-BOT-BC191083
Camissonia tanacetifolia subsp. tanacetifolia
Alice Eastwood; John Thomas Howell
1940-6-12
8096
Modoc
Midway between Likely and Alturas.
Comment
CAS-BOT-BC191089
Camissonia tanacetifolia subsp. tanacetifolia
Robert Folger Thorne; J. Henrickson; C. W. Tilforth
1969-9-4
39085
Modoc
E shore of Goose Lake at Willow Ranch.
1432
Comment
CAS-BOT-BC191092
Camissonia tanacetifolia subsp. tanacetifolia
John Thomas Howell
1934-6-12
12000
Modoc
6 mi. S of Davis Creek.
Comment
CAS-BOT-BC191095
Camissonia tanacetifolia subsp. tanacetifolia
Annie Montague Alexander; L. Kellogg
1946-6-10
4710
Modoc
Snake Lake.
Comment
POM204166
Camissonia tanacetifolia subsp. tanacetifolia
J. T. Howell
1934-6-15
12196
Modoc
Dorris Reservoir, 2 miles east of Alturas
Comment
RSA8245
Camissonia tanacetifolia subsp. tanacetifolia
Elmer I. Applegate
1929-6-25
5898
Modoc
Cottonwood Creek, east side of Goose Lake
Comment
RSA186495
Camissonia tanacetifolia subsp. tanacetifolia
Peter H. Raven
1962-5-29
17893
Modoc
13 miles northwest of Canby
Comment
RSA59850
Camissonia tanacetifolia subsp. tanacetifolia
E. K. Balls
1950-5-15
14694
Modoc
14.8 miles west of Alturas, Highway 299
1341
Comment
RSA600324
Camissonia tanacetifolia subsp. tanacetifolia
Louis C. Wheeler
1935-8-18
3895
Modoc
2 miles northeast of Alturas.
1357
Comment
CAS-BOT-BC95107
Campanula scabrella
Bruce Bartholomew
1990-8-4
5639
Modoc
Top of pass on Summit Trail, ca. 0.5 km SE of Patterson Lake, E side of Warner Mts.
2800
Comment
JEPS124311
Carduus nutans
Lowell Ahart, John Dittes
2015-7-15
20341
Modoc
Ash Creek State Wildlife Area about 3.9 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber Big Valley.
Comment
CAS-BOT-BC242328
Carex abrupta
Robert Patterson; Mona Bourell
1993-8-14
5219
Modoc
Patterson Lake. South Warner Wilderness Area. Warner Mountains.
2743
Comment
CHSC109484
Carex abrupta
L. P. Janeway; B. Castro
2012-7-25
10981
Modoc
Warner Mountains. Slope along north side of Dismal Swamp.
2216
Comment
SEINET4290092
Carex abrupta
L. Janeway, Castro, B
2008-1
9573
Modoc
Warner Mountains. North slope of Bald Mountain; just below the cliffs at the top of the peak. Payne Peak 7.5' quad.
Comment
UC1036070
Carex aquatilis
Annie M. Alexander and Louise Kellogg
1946-7-19
5033
Modoc
Benton Meadow Warner Mountains, Benton Meadow
2072
Comment
CAS-BOT-BC242326
Carex aquatilis var. aquatilis
Louis Cutter Wheeler
1935-8-16
3871
Modoc
Dismal Swamp, Twenty-Mile Creek.
2225
Comment
POM313125
Carex atherodes
H. L. Mason, Verne Grant
1947-7-12
13424
Modoc
Near south end of West Side Rd. along railroad tracks, Pit River Valley, south of Alturas
Comment
CAS-BOT-BC242368
Carex athrostachya
Annie Montague Alexander; L. Kellogg
1946-6-14
4759
Modoc
Patterson Mill Road.
1828
Comment
CAS-BOT-BC242374
Carex athrostachya
Annie Montague Alexander; L. Kellogg
1946-7-18
5023
Modoc
Benton Meadow.
2072
Comment
HSC7053
Carex athrostachya
M. T. Milligan
1966-6-30
507
Modoc
Slopes and ridges E of Jess Valley
1768
Comment
JEPS127213
Carex athrostachya
Lowell Ahart, John Dittes
2016-6-6
20964
Modoc
About one mile south the intersection of County Road 87 and Access Road to Pilot Butte Parking Area, 3.8 miles (air) east of Lookout, 7.5 miles (air) west of Adin, Ash Creek State Wildlife Area.
Comment
SEINET10862025
Carex athrostachya
Gordon H. True
1939-6-19
True 998
Modoc
Pit River, near Sckeley.
Comment
CHSC85178
Carex douglasii
John Dittes; Josephine Guardino
1991-7-21
385
Modoc
Modoc Plateau; Big Valley; Ash Creek Wildlife Area; ca. 7.7 air-miles northeast of Bieber, ca. 4.0 air-miles west by southwest of Adin, ca. 5.0 air-mile east by southeast of Pilot Butte summit, ca. 0.6 mile east of Walters Road and Owl Barn; meadow at southern edge of Ash Creek Floodplain.
1271
Comment
JEPS124307
Carex douglasii
Lowell Ahart, John Dittes
2015-7-15
20338
Modoc
Ash Creek State Wildlife Area about 3.9 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber Big Valley.
Comment
CAS-BOT-BC245184
Carex hoodii
Annie Montague Alexander; L. Kellogg
1946-7-19
5031
Modoc
Benton Meadow.
2072
Comment
JEPS100192
Carex hoodii
Dean Wm. Taylor with Glenn L. Clifton
1989-8-5
10446
Modoc
Warner Mountains, Emerson Creek drainage; cirque headwall above South Emerson Lake
2560
Comment
CAS-BOT-BC242365
Carex illota
Robert J. Weatherby
1955-7-7
1603
Modoc
Dismal Swamp.
2240
Comment
CAS-BOT-BC245138
Carex inops subsp. inops
Bruce Bartholomew
1989-7-15
5016
Modoc
Manzanita Lookout, top of Manzanita Mountain.
2130
Comment
RSA504648
Carex jonesii
Bruce Bartholomew, B. Anderson
1988-7-21
4606
Modoc
Above Upper Rush Creek Campground ca. 4 km. E of State Highway 299 between Adin and Canby.
1580
Comment
JEPS114911
Carex lanuginosa
Lowell Ahart, John Dittes
2008-8-26
15355
Modoc
On the bottom of Rose Creek, 250 feet southwest of confluence of Rose Creek and Pit River, on the northwest side of unnamed road, 3160 feet east of intersection with County Road 85a, 9.3 miles (air) north-northeast of Lookout
1276
Comment
JEPS122361
Carex lenticularis
Joseph Broberg, Jaycee Leonard
2012-8-14
CA 320 -124
Modoc
From Alturas take Modoc Co. rd 56 to the East (this road turns into FS rd. 5). Follow this road to FS rd. 41N51 and turn right. Keep right at fork and continue to Yankee Jim Ranch. Collection is 1 mile NE of ranch house
Comment
JEPS109542
Carex luzulina
Dean Wm. Taylor with Glenn L. Clifton
1989-8-5
10459
Modoc
Warner Mountains, northeast face Eagle Peak
2880
Comment
CAS-BOT-BC245165
Carex nebrascensis
Roxana Stinchfield Ferris; R. Duthie
1919-6-15
151
Modoc
Parker Creek near Modoc Nat. Forest Boundary.
Comment
CAS-BOT-BC245166
Carex nebrascensis
Bruce Bartholomew
1989-8-11
5076
Modoc
Along Lassen Creek near SE side of Harris Flat, Warner Mountains.
1920
Comment
CAS-BOT-BC245168
Carex nebrascensis
Louis Cutter Wheeler
1935-8-16
3870
Modoc
Dismal Swamp, Twenty-Mile Creek.
2225
Comment
CHSC109641
Carex nebrascensis
Lowell Ahart; John Dittes
2012-7-12
18367
Modoc
North edge of Ash Creek, south of the gravel pit, about 1/8 mile east of the parking area on the east side of Elkins Lane, Ash Creek State Wildlife Area, about 4 miles (air) west of Adam, about 8 miles (air) northeast of Bieber, Big Valley.
1266
Comment
CAS-BOT-BC245162
Carex nebrascensis
John H. Hatton
1911-6-12
49
Modoc
Modoc County.
1493
Comment
CDA33120
Carex nebrascensis
T. C. Fuller
1961-5-17
6960
Modoc
Old lumber mill site, Sugar Hill planting area, Lassen Creek.
0
Comment
SJSU9665
Carex nebrascensis
W. Savage
1979-7-9
1510
Modoc
border of pond by ranch house, Round Valley, Triangle, Devils Garden District, Modoc National Forest
1493
Comment
CAS-BOT-BC119277
Carex ovalis
Louis C. Wheeler
1944-6-4
s.n.
Modoc
Dismal Swamp, Warner Mts.
2225
Comment
CAS-BOT-BC245159
Carex pachystachya
Roxana Stinchfield Ferris; R. Duthie
1919-6-15
150
Modoc
Parker Creek near Modoc Nat. For. Boundary.
Comment
UC1100592
Carex pellita
Herbert L. Mason, Verne Grant
1947-7-10
13354 a
Modoc
1/4 mi w Dorris Reservoir (2 mi e of Alturas)
Comment
CHSC108008
Carex praegracilis
Lowell Ahart; John Dittes
2011-6-21
17511
Modoc
About 200 yards west of the fence, south edge of the meadow, Ash Creek State Wildlife Area, about 2,000 feet north of Lassen County Line, about 3.6 miles (air) west of Adin, about 8.0 miles (air) northeast of Bieber, Big Valley.
1267
Comment
CAS-BOT-BC245153
Carex praegracilis
Herbert Louis Mason; Verne Grant
1947-7-12
13439
Modoc
Corporation Ranch Headquarters, N of Likely.
Comment
POM304483
Carex praegracilis
Alice Eastwood, John Thomas Howell
1940-6-12
8035
Modoc
Likely
Comment
CAS-BOT-BC118613
Carex raynoldsii
Annie M. Alexander; Louise Kellogg
1946-6-30
4884
Modoc
Highgrade, N end Warner Mts.
Comment
HSC48003
Carex rossii
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19487
Modoc
Big Valley Summit, 6 mi. W of Adin on Hwy. 299
Comment
HSC7151
Carex rostrata
M. T. Milligan
1966-6-30
505
Modoc
Slopes and ridges E of Jess Valley
1768
Comment
CHSC109478
Carex scopulorum var. bracteosa
L. P. Janeway; B. Castro
2012-7-27
11020
Modoc
Warner Mountains. North-sloping meadow opening just above Mineral spring, 0.5 air km east of Yellow Mountain.
2361
Comment
CDA13468
Carex sheldonii
G. F. Hrusa, T. D. Wilfred
1996-7-21
13315
Modoc
Modoc Plateau; Pit River overflow channel at Modoc Co. Rd. 90 bridge. E base of Splawn Mtn. N end of Big Valley.
Comment
JEPS114828
Carex sheldonii
Lowell Ahart, John Dittes
2008-6-21
15012
Modoc
In shallow water 4-6 inches deep, edge of a large pond, north of a large levee, mountain meadow, in Big Valley, about 4.3 miles (air) northeast of the Headquarters at Ash Creek State Wildlife Area, about 7.3 miles (air) northeast of Bieber
1266
Comment
JEPS114870
Carex sheldonii
Lowell Ahart, John Dittes
2008-8-25
15292
Modoc
On the west bank of the Pit River, about 1/8 mile east of County Road 91, about 3.8 miles (air) north-northeast of Lookout
1273
Comment
HSC75587
Carex straminiformis
G. M. Riegel
1979-7-30
625
Modoc
S Warner Mtns.
1829
Comment
CAS-BOT-BC245150
Carex subfusca
Bruce Bartholomew
1989-8-12
5115
Modoc
South Fork of Pine Creek just N of trailhead to Pine Creek Basin, W side of Warner Mts.
2010
Comment
SEINET13722822
Carex subnigricans
N. Otting, D. Lytjen
2004-9-1
959
Modoc
South Warner Mountains, slopes east of Patterson Lake, 18 air miles southeast of Alturas.
2751
Comment
HSC75584
Carex whitneyi
G. M. Riegel
1979-7-27
609
Modoc
S Warner Mtns.
1670
Comment
SD130393
Carex whitneyi
B. Bartholomew, B. Anderson
1988-7-21
4456
Modoc
Vicinity of Patterson Campground southern end of the Warner Mountains; Sierran montaine forest on a dry slope.
2190
Comment
CAS-BOT-BC180129
Castanopsis sempervirens
K. Paulson; Robert Paulson
1989-7-2
165
Modoc
Happy Camp Lookout.
1850
Comment
CAS-BOT-BC225980
Castilleja applegatei subsp. pinetorum
E. S. Willits
1940-5-6
216
Modoc
Hillside near Lassen Creek, Willow Ranch.
1371
Comment
CAS-BOT-BC225983
Castilleja applegatei subsp. pinetorum
Alice Eastwood; John Thomas Howell
1940-6-12
8107
Modoc
W side of Cedar Pass.
Comment
CAS-BOT-BC225989
Castilleja applegatei subsp. pinetorum
Mrs. H. C. Cantelow
1935-6-8
972
Modoc
NE of Bieber.
Comment
CAS-BOT-BC225992
Castilleja applegatei subsp. pinetorum
Alice Eastwood; John Thomas Howell
1940-6-12
8086
Modoc
Jess Valley.
Comment
CAS-BOT-BC225996
Castilleja applegatei subsp. pinetorum
Gordon H. True
1964-6-3
1445
Modoc
Surprise Valley, about 10 mi. N of Cedarville.
1432
Comment
CAS-BOT-BC225998
Castilleja applegatei subsp. pinetorum
Francis Dorris Payne
1931-6-11
148
Modoc
Parker Creek, Warner Mountains
1584
Comment
CAS-BOT-BC226000
Castilleja applegatei subsp. pinetorum
Margaret J. Williams
1984-6-28
84- 69 -2
Modoc
Warner Mountains, N of Cedar Pass, end of Soldier Creek road.
2072
Comment
CAS-BOT-BC229817
Castilleja applegatei subsp. pinetorum
M. M. Hanna
1956-6-7
1008
Modoc
Hwy 139 between Canby and Tienesta.
Comment
CAS-BOT-BC229824
Castilleja applegatei subsp. pinetorum
John Thomas Howell
1934-6-11
11914
Modoc
Parker Creek, Warner Mountains
1584
Comment
JEPS86374
Castilleja applegatei subsp. pinetorum
Jack and Betty Guggolz
1988-7-4
977
Modoc
Comment
JEPS86681
Castilleja applegatei subsp. pinetorum
L. R. Heckard with T. I. Chuang
1990-7-14
6762
Modoc
ca 2 mi n Cedar Pass (along Old Common Mill Rd, 0.7 mi e of Soldier Creek Rd)
2075
Comment
RSA164352
Castilleja applegatei subsp. pinetorum
Clare B. Hardham
1961-6-18
7810
Modoc
Mountains south of Cedar Pass.
Comment
SBBG26809
Castilleja applegatei subsp. pinetorum
C. L. Hitchcock
1940-5-27
6677
Modoc
knoll 15 mi NE of Alturas
1615
Comment
UC26532
Castilleja applegatei subsp. pinetorum
M. S. Baker and Frank Nutting
1894-6-24
Modoc
near Forestdale
Comment
UC199401
Castilleja applegatei subsp. pinetorum
M. F. Gilman
559
Modoc
1524
Comment Read comments Jan 12 2007
SEINET13732719
Castilleja applegatei var. pinetorum
M. J. Williams
1984-1
84- 69 -2
Modoc
Warner Mountains, N of Cedar Pass, end of Soldier Creek Road.
2073
Comment
CAS-BOT-BC226003
Castilleja arachnoidea
Noel Herman Holmgren; J. L. Reveal
1964-8-22
1719
Modoc
Warner Range, Modoc National Forest, Eagle Peak.
3027
Comment
CAS-BOT-BC226009
Castilleja arachnoidea
Elmer Ivan Applegate
1932-7-9
7603
Modoc
N slope of Bidwell Mountain, Warner Mountains.
Comment
CAS-BOT-BC226010
Castilleja arachnoidea
Robert Patterson; Mona Bourell
1993-8-14
5220
Modoc
Patterson Lake. South Warner Wilderness Area. Warner Mountains.
2743
Comment
CAS-BOT-BC226013
Castilleja arachnoidea
E. S. Willits
1940-5-20
284
Modoc
Canby
1371
Comment
UC1504334
Castilleja arachnoidea
J. A. Harpel
1981-8-6
V- 21
Modoc
7 mi nw Eagleville (e end of Patterson Lake); Warner Mountains, South Warner Wilderness Area, Patterson La
2743
Comment
HSC80804
Castilleja arachnoidea
G. M. Riegel
1980-7-9
857
Modoc
South Warner Mts.
1829
Comment
CAS-BOT-BC226019
Castilleja chromosa
K. Paulson; Robert Paulson
1988-5-24
17
Modoc
Granger Canyon, Warner Mts..
1493
Comment
CAS-BOT-BC226021
Castilleja lacera
M. Vasey
1990-6-30
9044
Modoc
Near Curtis Waterhole, NW of Egg Lake.
1300
Comment
CAS-BOT-BC226031
Castilleja lacera
Bruce Bartholomew
1990-6-15
5221
Modoc
W side of Deer Spring Ridge in vicinity of Reid Draw, ca. 1 km N of the Lasson Co. border.
1540
Comment
JEPS76812
Castilleja lacera
Theodore F. Niehaus
1978-6-28
951
Modoc
0.3 mi s Craig Springs road junction with Loveness main logging road (on road to Craig Springs, and 0.05 mile into coodinates)
Comment
JEPS62827
Castilleja lacera
John Weiler
1970-7-8
70238
Modoc
n of Adin (along road to Rush Creek Camp grounds near its junction with Highway 299)
1524
Comment
JEPS79130
Castilleja lacera
L. R. Heckard with R. Bacigalupi
1980-6-10
5233
Modoc
about 10 mi nw Lookout (along Great Northern Railroad grade)
Comment
JEPS8722
Castilleja linariifolia
W. I. Follett
1942-9-10
138
Modoc
Cowhead Lake, ne corner of Modoc County Cowhead Lake
Comment
RSA46754
Castilleja payneae
J. T. Howell
1934-6-14
12110
Modoc
Near Lost Lake, Warner Mts.
2439
Comment
CAS-BOT-BC226061
Castilleja pilosa
Bruce Bartholomew
1991-6-21
5825
Modoc
Vicinity of Drift Fence Tank, 2 km S of Forest Service road 73 on road to Rim Rock Valley.
1580
Comment
CHSC117766
Castilleja pilosa
L. P. Janeway
2016-5-17
12027
Modoc
Modoc Plateau. Devils Garden area; along Road 43N18 just east of Porcupine Rim; about 4.0 air-km west of Big Sage Reservoir.
1555
Comment
CHSC85130
Castilleja tenuis
John Dittes; Josephine Guardino
1991-7-21
421
Modoc
Modoc Plateau; Big Valley; Ash Creek Wildlife Area; ca. 5.7 air-miles northeast of Bieber, ca. 7.6 air-miles west of Adin, ca. 1.5 air-mile southeast of Pilot Butte summit; meadow at northern edge of Ash Creek Floodplain (Big Swamp) at southeast base of Pilot Butte.
1258
Comment
JEPS86679
Castilleja tenuis
L. R. Heckard and T. I. Chuang
1990-7-14
6760
Modoc
ca 2 mi n Cedar Pass (along Old Common Mill Rd, 0.7 mi e of Soldier Creek Rd)
2075
Comment
SEINET14173703
Castilleja tenuis
M. J. Williams
1984-7-1
84- 87 -3
Modoc
Crowder Flat Road, near Big Sage Reservoir, NW of Alturas.
1372
Comment
UC1520658
Castilleja tenuis
Noel H. Holmgren and Patricia K. Holmgren
1980-7-1
9454
Modoc
13 air mi wnw Canby (Calif Hwy 139, 14.2 mi wnw Calif Hwy 139 junction with U.S. Hwy 299)
1463
Comment
UC27209
Castilleja tenuis
Milo S. Baker
1893-7-9
Modoc
Adobe Lake bottom Adobe Lake
Comment
HSC18320
Ceanothus prostratus
M. T. Milligan
1966-5-14
614
Modoc
E slope of eroded volcanic plateau
1677
Comment
RSA399813
Ceanothus prostratus
Christopher Davidson
1975-6-4
2623
Modoc
5.3 miles S of Canby on road to Manzanita Lookout.
1494
Comment
RSA488025
Ceanothus prostratus
Bruce Bartholomew, B. Anderson
1988-5-12
4091
Modoc
13 km NNE of Adin on State Highway 229 at turnoff to Higgins Flat on USFS road 41N11.
1440
Comment
RSA564302
Ceanothus prostratus
George K. Helmkamp, E. A. Helmkamp
1993-5-4
139
Modoc
16.1 miles northwest of Canby. Along California Highway 139.
1280
Comment
RSA59845
Ceanothus prostratus
E. K. Balls
1950-5-15
14696
Modoc
8.5 miles NW Canby Hwy 139 to Klamath Falls.
1402
Comment
CAS-BOT-BC217124
Ceanothus velutinus
R. M. Austin
1894-8-1
s.n.
Modoc
Sugar Loaf Hill.
Comment
HSC18352
Ceanothus velutinus
M. T. Milligan
1966-8-3
622
Modoc
West slope of Eagle Peak.
2439
Comment
UC18452
Ceanothus velutinus
Mrs. R. M. Austin and Bruce
June 1898
2335
Modoc
Mts. Gooselake
Comment
POM126397
Ceanothus velutinus
M. French Gilman
575
Modoc
[No location data on label]
1677
Comment
SEINET13946126
Ceanothus velutinus
Helen K. Sharsmith
1955-1
4505
Modoc
Warner Mountains, Modoc national Forest. On trail to Mill Creek Falls and Clear Lake. Altitude ca 5750 ft
1753
Comment
CHSC106187
Centaurea cyanus
Lowell Ahart; John Dittes
2010-8-31
17100
Modoc
On the west side of Elkins Lane, about 100 yards north of the bridge across Ash Creek, Ash Creek State Wildlife Area, 4215 feet north of Lassen County Line, about 4.3 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley.
1267
Comment
HSC65384
Centaurea cyanus
Thomas Wood
1979-8-8
216
Modoc
1 mi. S of Ft. Bidwell, along Hwy. 1, corner house where road turns W
1372
Comment
RSA767494
Centaurea repens
L. Ahart, John Dittes
2010-8-31
17093
Modoc
South of parking area west of old barn, on west side of Elkins Lane, Ash Creek State Wildlife Area, 320 feet north of Lassen County line, about 4.4 air miles west of Adin, about 7.2 air miles northeast of Bieber, Big Valley
1266
Comment
CDA7343
Centaurea squarrosa
J. Kelley
1989-7-2
Modoc
County Road 54 south of Alturas.
0
Comment
UC956843
Ceratophyllum demersum
Herbert L. Mason and Verne Grant
1947-7-12
13386
Modoc
irrigation ditch by Jones' Lane off Highway 395 several mi s Alturas
Comment
UC15109
Cercis occidentalis
Milo S. Baker
1893-8-12
Modoc
sw mountain side
Comment
CHSC100419
Cercocarpus betuloides var. macrourus
Lowell Ahart; John Dittes
2008-8-26
15357
Modoc
Southeast side of Rose Creek, 750 feet southwest of confluence of Rose Creek and Pit River, on the southeast side of unnamed road, 2660 feet east of intersection with County Road 85a, 0.3 miles (air) north-northeast of Lookout.
1276
Comment
JEPS114459
Cercocarpus betuloides var. macrourus
Lowell Ahart, John Dittes
2008-8-26
15357
Modoc
Southeast side of Rose Creek, 750 feet southwest of confluence of Rose Creek and Pit River, on the southeast side of unnamed road, 2660 feet east of intersection with County Road 85a, 0.3 miles (air) north-northeast of Lookout
1276
Comment
HSC80691
Cercocarpus ledifolius
G. M. Riegel
1979-9-1
725
Modoc
S Warner Mtns.
1739
Comment
POM203964
Cercocarpus ledifolius
J. T. Howell
1934-6-11
11966
Modoc
Parker Creek, Warner Mts.
1585
Comment
RSA11803
Cercocarpus ledifolius
Elmer I. Applegate
1932-8-1
8055
Modoc
Warner Mtns, near summit S of Warner Peak.
Comment
NY848758
Cercocarpus ledifolius var. intermontanus
M. S. Baker
1893-6-20
s.n.
Modoc
Lava Beds
Comment
CAS-BOT-BC197530
Cercocarpus ledifolius var. ledifolius
Barrett Anderson
1986-7-10
3194
Modoc
West Warner Rd N of the North Fork of Pine Creek.
1965
Comment
CAS-BOT-BC197533
Cercocarpus ledifolius var. ledifolius
A. D. Borden
1911-5-20
s.n.
Modoc
Sugar Hill.
Comment
CAS-BOT-BC197539
Cercocarpus ledifolius var. ledifolius
Belknap C. Goldsmith
1911-5-20
23
Modoc
Sugar Hill, W slope Warner Mts.
1584
Comment
CAS-BOT-BC214641
Cercocarpus ledifolius var. ledifolius
C. L. Hitchcock
1940-5-27
6689
Modoc
15 mi. NE of Alturas.
1615
Comment
CAS-BOT-BC15059
Chaenactis douglasii var. douglasii
Annie Montague Alexander; L. Kellogg
1946-6-10
4722
Modoc
Lava bench between Lower and Snake lakes.
Comment
JEPS44978
Chamaebatiaria millefolium
L. S. Smith
1918-8-7
1012
Modoc
Black Knob, Camp One Black Knob; , Camp One
2438
Comment Read comments Jul 14 2013
UC12126
Chamaebatiaria millefolium
Milo S. Baker
1893-7-8
Modoc
Comment
UC1713748
Chamaebatiaria millefolium
Mrs. M. H. Manning
Modoc
Rhett Lake, within a 2 mile radius from about the middle of the East lake between the s end and the peninsula Rhett Lake
Comment
HSC80797
Chamaesaracha nana
G. M. Riegel
1980-7-31
945
Modoc
S Warner Mtns.
558
Comment
JEPS9109
Chamaesaracha nana
W. L. Jepson
1918-8-7
7854
Modoc
Mt. Bidwell
1798
Comment
JEPS5988
Chamaesaracha nana
Frances D. Payne
1931-6-25
271
Modoc
2 mi sw Warren Peak (Middle Fork of Pine Creek); Warner Mts., Pine Creek Basin
2133
Comment
RSA312310
Chamaesyce serpillifolia
H. L. Mason, Verne Grant, C. T. Mason
1947-7-10
13325
Modoc
Dorris Reservoir, 2 miles east of Alturas.
Comment
JEPS52341
Chamaesyce serpyllifolia
Milo S. Baker
1893-7-25
Modoc
Egg Lake
Comment
UC1192290
Chamaesyce serpyllifolia
Verne Grant and Irving Schneider
1947-7-20
8089
Modoc
2 mi e Alturas; Dorris Reservoir
Comment
UC748246
Chamaesyce serpyllifolia
Annie M. Alexander and Louise Kellogg
1946-6-20
4808
Modoc
field below town Eagleville
1440
Comment
UC20108
Chamerion angustifolium subsp. circumvagum
Milo S. Baker
1893-7-12
Modoc
hillside
Comment
CHSC112835
Chenopodium album
Lowell Ahart; John Dittes
2013-7-24
18933
Modoc
Edge of a man made pond, about 50 yards south of the levee road, north side of Ash Creek Floodplain, 0.54 mile (air) southeast of Pilot Butte Parking Area, 1.1 miles (air) south of County Road 87, 6.8 miles (air) west of Adin, Big Valley.
1263
Comment
CDA32878
Chenopodium botrys
M. Brooks
2009-11-1
PDR# 1526757
Modoc
In the vicinity of Alturas.
0
Comment
HSC4398
Chenopodium chenopodioides
M. T. Milligan
1966-6-29
490
Modoc
N end of Jess Valley
1616
Comment
RSA210831
Chenopodium chenopodioides
R. F. Thorne, J. Henrickson, C. W. Tilforth
1969-9-4
39079
Modoc
E shore of Goose Lake at Willow Ranch.
1433
Comment
CDA3013
Chenopodium foliosum
T. C. Fuller, W. T. Parsons
1960-7-26
4874
Modoc
E. H. Boys Ranch, Lassen Creek, ca. 2 miles southeast of Highway 395.
0
Comment
CAS-BOT-BC95524
Chenopodium glaucum subsp. salinum
Bruce Bartholomew; Barrett Anderson
1990-7-20
5450
Modoc
Margin of Goose Lake at S end of the causeway to McGinty Point.
1440
Comment
POM312490
Chenopodium salinum
H. L. Mason
1947-8-12
13507
Modoc
Junction of North and South forks of Pit River, Alturas.
Comment
CAS-BOT-BC95662
Chimaphila menziesii
Annie Montague Alexander; L. Kellogg
1946-7-24
5063
Modoc
Bear Camp Flat.
Comment
CAS-BOT-BC95666
Chimaphila umbellata
Annie Montague Alexander; L. Kellogg
1946-8-8
5118
Modoc
Deep Creek Canyon.
Comment
HSC80767
Chimaphila umbellata
G. M. Riegel
1979-8-21
680
Modoc
S Warner Mtns.
1670
Comment
CAS-BOT-BC15030
Chrysothamnus humilis
Francis Dorris Payne
1934-8-29
s.n.
Modoc
Parker Creek.
1584
Comment
CAS-BOT-BC15031
Chrysothamnus humilis
Elmer Ivan Applegate
1932-8-5
8183
Modoc
S slope of Cedar Mountain, Warner Mountains
Comment
CAS-BOT-BC15004
Chrysothamnus nauseosus subsp. albicaulis
Bruce Bartholomew
1989-8-11
5081
Modoc
Sand Creek, Surprise Valley, 5 km W of Nevada border on State Hwy 299.
1400
Comment
CAS-BOT-BC15040
Chrysothamnus nauseosus subsp. albicaulis
M. B. Kildale
1926-9-11
2769
Modoc
Alturas.
1371
Comment
CAS-BOT-BC15041
Chrysothamnus nauseosus subsp. albicaulis
F. Angwin
1945-10-7
s.n.
Modoc
Big Valley near Adin.
1280
Comment
RSA67197
Chrysothamnus nauseosus subsp. albicaulis
P. A. Munz
1951-9-14
16980
Modoc
Jess Valley, Warner Mts.
1616
Comment
CAS-BOT-BC14951
Chrysothamnus viscidiflorus subsp. viscidiflorus
Louis Cutter Wheeler
1935-8-12
3828
Modoc
Cottonwood Creek, Warner Mts., Modoc National Forest
1981
Comment
CAS-BOT-BC14985
Chrysothamnus viscidiflorus subsp. viscidiflorus
Elmer Ivan Applegate
1936-9-22
11058
Modoc
Fleeners Chimneys, Lava Beds National Monument.
Comment
CAS-BOT-BC14998
Chrysothamnus viscidiflorus subsp. viscidiflorus
Delzie Demaree
1959-8-15
41478
Modoc
Howard Gulch, Modoc National Forest near Canby
Comment
JEPS21426
Chrysothamnus viscidiflorus subsp. viscidiflorus
W. L. Jepson
1918-8-12
7947
Modoc
Jess Valley
1584
Comment
JEPS21427
Chrysothamnus viscidiflorus subsp. viscidiflorus
W. L. Jepson
1918-8-7
7874
Modoc
Mt. Bidwell
2468
Comment
SEINET10879186
Chrysothamnus viscidiflorus subsp. viscidiflorus
Andrew Townesmith, Karen M. Meyer
2007-9-15
Townesmith 926
Modoc
Modoc National Forest, Warner Mountain Ranger District. Along state route 299, 10.9 miles west of junction with US route 395. At Cedar Pass. T43N R15E S28 SW 1/4.
1928
Comment
CHSC115567
Cichorium intybus
Lowell Ahart; John Dittes
2015-7-15
20344
Modoc
On the east side of Elkins Lane, about 100 yards northeast of Parking Area, northwest of the old barn, Ash Creek State Wildlife Area, about 3.9 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley.
1266
Comment
UC572967
Cicuta douglasii
Louis C. Wheeler
1935-9-22
3997
Modoc
Pit River at Rattlesnake Butte, Warm Springs Valley Warm Springs Valley; Pit River, Rattlesnake Butte, Warm Springs Valley
1341
Comment
CHSC116066
Cirsium arvense
Lowell Ahart; John Dittes
2015-7-16
20384
Modoc
North edge of Ash Creek (destroyed), southeast of gravel pit (destroyed), about 1/8 mile east of parking area on east side of Elkins Lane, Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley.
1267
Comment
SJSU9621
Cirsium arvense
W. Savage
1979-7-6
1428
Modoc
Triangle, Fairchild Swamp Unit, Devils Garden District, Modoc National Forest
1493
Comment
CAS-BOT-BC14963
Cirsium cymosum
Francis Dorris Payne
1935-7-5
329
Modoc
Parker Creek, Warner Mountains
1584
Comment
CAS-BOT-BC14966
Cirsium cymosum
Thomas C. Fuller
1959-7-8
2741
Modoc
Hwy 13, 7 mi. NE of Canby.
Comment
UC748326
Cirsium cymosum var. cymosum
Annie M. Alexander and Louise Kellogg
1946-6-14
4766
Modoc
Silver Creek branch of Patterson Mill Rd
1828
Comment
CAS-BOT-BC14975
Cirsium douglasii var. breweri
Louis Cutter Wheeler
1935-9-10
3966
Modoc
McGinty Reservoir, Devil's Garden
1463
Comment
UC75815
Cirsium douglasii var. breweri
Milo S. Baker
1898-8-1
Modoc
Forest Dale
Comment
RSA608377
Cirsium douglasii var. breweri
L. C. Wheeler
1935-9-10
3966
Modoc
1 mile S McGinty Reservoir, Devil's Garden
1463
Comment
UC30790
Cirsium occidentale var. candidissimum
Milo S. Baker
1893-7-25
Modoc
Lava Beds
Comment
UC748160
Cirsium occidentale var. candidissimum
Annie M. Alexander and Louise Kellogg
1946-6-18
4803
Modoc
Patterson Mill - Silver Creek roads
Comment
UCR57503
Cirsium pastoris
R. D. Goeden, Don W. Ricker
1989-8-22
890822- 11
Modoc
East of Likely on Jess Valley Rd.
1415
Comment
CAS-BOT-BC14939
Cirsium scariosum
Elmer Ivan Applegate
1932-8-1
8041
Modoc
Arid summit of Warner Mts. just S of Warren Peak.
Comment
CDA20568
Cirsium scariosum
C. Pirosko
2005-6-24
PDR 1303857
Modoc
Modoc Plateau; Fandango Area on the west side of Warner Mnts, near CA/OR border.
0
Comment
UC91805
Cirsium scariosum var. americanum
Mrs. R. M. Austin
Jul 1894
243
Modoc
Goose Lake Valley Goose Lake Valley
Comment
OBI64705
Cirsium undulatum
G. Deal
2003-9-9
PDR 1151623
Modoc
Vicinity of Alturas. T45N R05E, sect 6 BM:M
Comment
CAS-BOT-BC191054
Clarkia lassenensis
Annie Montague Alexander; L. Kellogg
1946-6-12
4738
Modoc
Fandango Pass road.
1706
Comment
OBI53989
Clarkia lassenensis
Barbara Ertter
1988-6-18
7622
Modoc
Hwy 139 ca 50 airmiles SW of Klamath Falls, a few miles N of Ag Inspection Statio, 1 mi S of S jctn to Lava Beds Natl Monument E of Tonesta
1311
Comment
HSC64514
Clarkia rhomboidea
J. P. Smith, J. O. Sawyer
1973-8-9
7258
Modoc
Blue Lake, Modoc National Forest
1829
Comment
SEINET10632445
Clarkia rhomboidea
Peter H. Raven, Otto T. Solbrig
1958-6-18
Raven 13309
Modoc
Cottonwood Flat Camp Ground, Modoc National Forest.
Comment
HSC30124
Clarkia stellata
D. H. Norris, T. Nelson, S. Dowty
1971-6-23
19467
Modoc
Upper Rush Creek Campground, about 8 mi. N of Adin on Hwy. 299
Comment
CAS-BOT-BC197446
Claytonia lanceolata
Bruce Bartholomew; M; M. Gilbert; L. E. Skog
1993-5-11
6480
Modoc
Vicinity of Cedar Pass Campground, W side of Warner Mountains.
1820
Comment
CAS-BOT-BC197448
Claytonia lanceolata
Bruce Bartholomew; Barrett Anderson
1988-5-13
4161
Modoc
4 km NW of Pepperdine, gentle W facing slope near top of the Warner Mts.
1760
Comment
SEINET188374
Claytonia lanceolata
C. L. Hitchcock
1940-5-27
6717
Modoc
15 miles northeast of Alturas
1980
Comment
RSA0080490
Claytonia lanceolata
C. L. Hitchcock
1940-5-27
6717
Modoc
15 miles NE of Alturas.
1982
Comment
SEINET195684
Claytonia lanceolata var. sessilifolia
Louise Kellogg
1946-6-15
4780 b
Modoc
Deep Creek
2190
Comment
UC576469
Claytonia megarhiza
Elmer I. Applegate
1932-8-3
8116
Modoc
just n Eagle Peak; Warner Mountains
Comment
CAS-BOT-BC197442
Claytonia parviflora subsp. parviflora
Bruce Bartholomew
1993-6-12
6578
Modoc
Road to Day Rock from Little Hot Spring Valley.
1250
Comment
CAS-BOT-BC197427
Claytonia perfoliata subsp. intermontana
E. H. Steffen
1917-5-26
13
Modoc
West Valley Camp.
1554
Comment
UC172251
Claytonia rubra subsp. depressa
R. M. Austin
1894-5-1
28
Modoc
Sugar Loaf Hill, Rocky Ponts
Comment
CAS-BOT-BC226097
Collinsia parviflora
Bruce Bartholomew; Mona Bourell
1990-4-26
5158
Modoc
0.5 km S of Day.
1100
Comment
CAS-BOT-BC229864
Collinsia parviflora
Bruce Bartholomew; Barrett Anderson
1988-6-24
4299
Modoc
Road beyond Poison Lake ca. 8 km S of the road from U.S. Highway 395 to Lily Lake, Warner Mts..
2130
Comment
HSC20611
Collinsia parviflora
M. T. Milligan
1965-6-23
292
Modoc
N end Jess Valley
1616
Comment
UC526138
Collinsia parviflora
John Thomas Howell
1934-6-14
12135
Modoc
near Lost Lake; Warner Mountains
2438
Comment
UC672461
Collinsia parviflora
F. H. Frost
1925-7-25
179
Modoc
Warner Mountains, Eagle Peak Eagle Peak; Warner Mountains, Eagle Peak
Comment
HSC20608
Collinsia parviflora
M. T. Milligan
1964-4-25
Modoc
S end of Lower Cummings Reservoir, along base of dam
Comment
SEINET10548294
Collinsia parviflora
Jeffrey Huber
1971-6-3
Huber 100
Modoc
5 mi. S of Canby on Calif. Hwy. 299.
1280
Comment
UC1012481
Collinsia parviflora
Francis W. Pennell
Jun 7 1940-Jun 8 1940
25733
Modoc
ne of Adin (along Rush Creek); Rush Creek
1432
Comment
CAS-BOT-BC229872
Collinsia torreyi
Bruce Bartholomew
1993-6-12
6596
Modoc
Above the road to Day Rock from Little Hot Spring Valley.
1260
Comment
UC153506
Collinsia torreyi var. latifolia
Milo S. Baker
1893-1
Modoc
Forestdale
Comment
CDA39999
Collomia grandiflora
T. C. Fuller
1958-7-8
2034
Modoc
4 miles south of Pine Creek.
0
Comment
POM126985
Collomia grandiflora
M. French Gilman
568
Modoc
[no locality information provided]
1677
Comment
RSA75736
Collomia grandiflora
Mrs. R. M. Austin
1893-08
456
Modoc
Goose Lake Valley.
Comment Read comments Sep 5 2010
UC23607
Collomia grandiflora
Milo S. Baker
1893-6
Modoc
Lava Beds
Comment
UC1075756
Collomia linearis
Robert J. Weatherby
1955-7-8
1613
Modoc
7 mi n Fort Bidwell; northern Warner Mts.
1874
Comment
RSA59575
Collomia linearis
Verne Grant, Alva Grant
1950-7-14
8949
Modoc
near base of Cedar Mt. ridge, Warner Mts.
1982
Comment
CAS-BOT-BC190708
Collomia tinctoria
John Thomas Howell
1934-7-1
12315
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC190712
Collomia tinctoria
Bruce Bartholomew
1990-6-15
5214
Modoc
SW side of of Hunters Ridge, 6.3 km SSE of Hwy 299 on road from Rush Creek.
1640
Comment
CAS-BOT-BC190716
Collomia tinctoria
Bruce Bartholomew
1994-7-2
6813
Modoc
E of Bald Mtn. on E side of the Warner Mountains.
2230
Comment
CAS-BOT-BC190718
Collomia tinctoria
Betty J. Hammerly
1941-6-20
41
Modoc
Clear Lake public camp.
1767
Comment
CAS-BOT-BC225784
Comandra umbellata subsp. californica
Bruce Bartholomew
1995-6-1
6926
Modoc
2.7 km E of Day between Day and Lookout on County Road 94.
1340
Comment
CDA34733
Conium maculatum
L. Ahart, John Dittes
2010-8-3
17066
Modoc
About 10 yards east of the fence, south edge of the meadow, Ash Creek State Wildlife Area, 2300 feet north of Lassen County Line, about 3.6 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley.
Comment
CAS-BOT-BC229876
Cordylanthus capitatus
Alice Eastwood; John Thomas Howell
1940-6-13
8145
Modoc
Fandango Pass.
Comment
JEPS62803
Cordylanthus capitatus
Wayne Roderick
1970-8-23
Modoc
about 3 mi n summit of Cedar Pass (nw of Cedarville)
Comment
CAS-BOT-BC229878
Cordylanthus ramosus
John Thomas Howell
1934-7-2
12350
Modoc
Mowitz Creak, 1 mi. S of Clear Lake.
Comment
CAS-BOT-BC229882
Cordylanthus ramosus
John Thomas Howell
1934-7-2
12350
Modoc
Mowitz Creak, 1 mi. S of Clear Lake.
Comment
SEINET13680438
Cordylanthus ramosus
M. J. Williams
1985-1
85- 67 -2
Modoc
Road into S end of Big Sage Reservoir, NW of Alturas.
1524
Comment
UC21513
Cornus sericea subsp. sericea
Mrs. R. M. Austin and Bruce
June 1898
2350
Modoc
Lake City Canyon
Comment
CAS-BOT-BC197569
Crataegus douglasii
C. C. (Mrs.) Bruce
1893-6-1
90
Modoc
Davis Creek.
Comment
POM91896
Crataegus douglasii
R. M. Austin
1895-07
427
Modoc
Davis Creek
Comment
CAS-BOT-BC14905
Crepis acuminata
R. M. Austin
1884-6-1
Modoc
Near Willow Creek.
Comment
CAS-BOT-BC14949
Crepis acuminata
K. Paulson
1989-7-2
164
Modoc
Happy Camp Lookout.
1850
Comment
CAS-BOT-BC14950
Crepis acuminata
Bruce Bartholomew
1990-6-17
5325
Modoc
E side of Surprise Valley, 9.6 km E of Eagleville at the Nevada border.
1580
Comment
JEPS36469
Crepis acuminata
L. S. Smith
1918-7-11
983
Modoc
Mill Creek Modoc <National> Forest (Sec 22)
2133
Comment
CDA4470
Crepis acuminata
J. R. Keck Jr., Pfeiffer
1985-6-6
PDR 237691
Modoc
Forest land near Lookout Junction, southwest corner of Modoc County.
0
Comment
JEPS36447
Crepis acuminata
Frances D. Payne
1931-6-11
150
Modoc
Parker Creek Warner Mts. (n slope)
1584
Comment
UC726061
Crepis acuminata
A. A. Heller
1938-6-24
15220
Modoc
on US Hwy 299 between Alturas and Canby
1341
Comment
JEPS36498
Crepis bakeri
M. S. Baker and Frank Nutting
1894-6-8
Modoc
near Egg Lake
Comment
CAS-BOT-BC14892
Crepis intermedia
Isabelo T. Kelly
1930-1-1
53
Modoc
unspecified
Comment
SJSU8814
Crepis intermedia
H. L. Buckalew
1961-6-25
Modoc
near Stowe Reservoir 1 mi N of Cedar Pass on Altuas-Cedarville Road
2011
Comment
RSA95139
Crepis intermedia
F. W. Peirson
1926-6-25
6873
Modoc
Summit of grade, Cedarville Pass, Warner Mountains.
Comment
JEPS89244
Crepis modocensis
Lauramay T. Dempster
1961-6-18
1683
Modoc
peak just s Cedar Pass
Comment
UC581248
Crepis modocensis
E. B. Babcock and G. L. Stebbins Jr.
1936-6-9
1804
Modoc
about 3 mi w Cedarville; Warner Mountains, Cedar Creek Canyon
Comment
CAS-BOT-BC14879
Crepis modocensis subsp. modocensis
Ernest Brown Babcock; George Ledyard Stebbins
1936-6-9
1808
Modoc
Cedar Creek Canyon, about 3 mi. W of Cedarville, Warner Mountains
1676
Comment
CAS-BOT-BC14913
Crepis modocensis subsp. subacaulis
E. S. Willits
1940-5-6
228
Modoc
Davis Creek.
1371
Comment
CAS-BOT-BC14867
Crepis occidentalis
Bruce Bartholomew
1992-5-16
6338
Modoc
Burned area along County Road 91, ca. 2.5 km S of turn off to Happy Camp Ranger Station.
1390
Comment
CAS-BOT-BC14868
Crepis occidentalis
Bruce Bartholomew
1992-8-9
6393
Modoc
Upper region of Owl Creek drainage, below cliffs, E of Summit Trail, E side of Warner Mountains.
2470
Comment
SBBG8043
Crepis occidentalis
H. and M. Dearing
1939-6-8
3590
Modoc
near Goose Lake
1219
Comment
CAS-BOT-BC14916
Crepis occidentalis subsp. occidentalis
George Ledyard Stebbins; J. A. Jenkins
1937-7-15
2367
Modoc
Center of Round Valley.
1066
Comment
CAS-BOT-BC14825
Crocidium multicaule
William Albert Weber; Lewis Samuel Rose
1953-5-22
8451
Modoc
7 mi. E of Alturas on road to Cedarville.
1371
Comment
RSA564303
Crocidium multicaule
George K. Helmkamp, E. A. Helmkamp
1993-5-4
s.n.
Modoc
16.1 miles northwest of Canby. Along California Highway 139.
1280
Comment
UCR87515
Crocidium multicaule
George K. Helmkamp, E. A. Helmkamp
1983-5-4
s.n.
Modoc
Along Calif. Hwy 139, 16.1 mi NW of Canby.
1428
Comment
CHSC106328
Crypsis alopecuroides
Lowell Ahart; John Dittes
2010-8-31
17118
Modoc
About 10 yards west of Elkins Lane, about 150 yards north of the bridge across Ash Creek, Ash Creek State Wildlife Area, about 4.3 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley.
1274
Comment
CHSC100375
Crypsis vaginiflora
Lowell Ahart; John Dittes
2008-8-26
15353
Modoc
On the bottom of Rose Creek, 550 feet southwest of confluence of Rose Creek and Pit River, on the northwest side of unnamed road,, 2860 feet east of intersection with County Road 85a, 9.3 miles (air) north-northeast of Lookout.
1276
Comment
UC589921
Crypsis vaginiflora
Leo Whitney
1935-7-21
3563
Modoc
Stone Coal Valley Pitt River
Comment
CDA19937
Cryptantha ambigua
D. Crum
2002-7-2
PDR 1151612
Modoc
Northern California; Vicinity of Alturas
0
Comment
UCD119058
Cryptantha ambigua
Collector unknown
1950-1
s.n.
Modoc
Modoc County.
Comment
UCD37470
Cryptantha ambigua
Beecher Crampton
1960-6-17
5689
Modoc
Modoc County, 5 miles south of Perez, Plant Quarantine Station.
1371
Comment
UC1202932
Cryptantha celosioides
L. S. Smith
1114
Modoc
Deep Creek, above station Modoc Forest
1584
Comment
RSA152700
Cryptantha intermedia
I. L. Wiggins, Dorothy Wiggins
1961-6-12
16382
Modoc
Rocky clay mesa 5 mi. east of California State Highway 299, along Cedar Pass Rd.
Comment
HSC80866
Cryptantha subretusa
G. M. Riegel
1980-7-15
Modoc
S Warner Mtns.
2591
Comment
CAS-BOT-BC54078
Cryptantha torreyana
Alice Eastwood; John Thomas Howell
1940-6-13
8168
Modoc
Cedarville.
Comment
CAS-BOT-BC54077
Cryptantha torreyana
John H. Hatton
1911-6-22
151
Modoc
Huffman Ranch.
1615
Comment
UC55205
Cupressus bakeri
Milo S. Baker
Aug 1898
Modoc
Lava Beds, along road between Dana and Little Hot Springs Valley; Lava Beds
Comment
CAS-BOT-BC95629
Cuscuta approximata
Goss
1932-10-3
Modoc
Modoc County.
Comment
POM182428
Cuscuta indecora
Milo S. Baker
1899-8-16
249
Modoc
Little Hot Spring Valley
Comment
UC71718
Cuscuta subinclusa
Mrs. M. H. Manning
497
Modoc
ne Modoc County
Comment
RSA195413
Cycladenia humilis
Elmer I. Applegate
1936-5-21
10337
Modoc
Lava Beds National Monument. Basin in midst of Big Lava Flow, north of Cinder Cone, 1/2 mile north of RR tract at Lava Summit.
Comment
CAS-BOT-BC21484
Cymopterus terebinthinus var. californicus
Bruce Bartholomew
1995-6-1
6921
Modoc
1.3 km E of Day between Day and Lookout on County Road 94.
1200
Comment
CAS-BOT-BC245136
Cyperus squarrosus
Louis Cutter Wheeler
1935-9-3
3938
Modoc
McGinty Reservoir, Devil's Garden.
1463
Comment
CAS-BOT-BC30217
Cystopteris fragilis
Roxana Stinchfield Ferris; R. Duthie
1919-6-14
78
Modoc
Parker Creek, 2 mi. above Modoc Nat. Forest Boundary.
Comment
JEPS59984
Cystopteris fragilis
F. H. Frost
1925-7-11
10
Modoc
2 mi above Cedarville (Cedar Canyon campsite)
Comment
UC1597990
Cystopteris fragilis
Alan R. Smith with Christopher Richard, and C. Don MacNeill
1993-5-8
2547
Modoc
e edge Lava Beds Nat'l Monument (ca. 100 meters e of Siskiyou Co line, breakdown trenches 35 meters s of spur rd to Fern Cave, 50-60 meters e of junction with Lyons Rd)
1249
Comment
POM133080
Damasonium californicum
Milo S. Baker
s.n.
Modoc
Egg Lake.
Comment
UCR163913
Danthonia californica var. californica
Jim Andre
1993-6-30
1405
Modoc
Modoc Plateau, about 10 miles NW of Canby on Hwy 139, near NW end of Oak Ridge
1494
Comment
SEINET191905
Danthonia unispicata
C. L. Hitchcock
1940-4-28
6720
Modoc
Near Suprise ca. 15 miles north of Alturas.
1402
Comment
UCD61364
Danthonia unispicata
A. A. Beetle
1941-6-29
2834
Modoc
Near summit of Mt. Adin.
1828
Comment
UCR163912
Danthonia unispicata
Jim Andre
1993-6-30
1404
Modoc
Modoc Plateau, about 10 miles NW of Canby on Hwy 139, near NW end of Oak Ridge
1494
Comment
CAS-BOT-BC217320
Delphinium nuttallianum
Bruce Bartholomew; Barrett Anderson
1989-4-30
4718
Modoc
4.2 km W of State Highway 299 along the N side of the Pit River W of Canby Bridge.
1320
Comment
CAS-BOT-BC217323
Delphinium nuttallianum
Clare Butterworth Hardham
1961-6-18
7569
Modoc
Mountains S of Cedar Pass. North slopes.
Comment
CAS-BOT-BC247774
Deschampsia danthonioides
Bruce Bartholomew; Barrett Anderson
1990-7-19
5443
Modoc
Sweagert Flat.
1860
Comment
JEPS73979
Deschampsia danthonioides
Frances D. Payne
1932-6-24
650
Modoc
s. and e. of Alturas (Parker Creek); Warner Mts., Parker Creek
1584
Comment
POM260332
Descurainia incana subsp. viscosa
C. L. Hitchcock
1940-5-27
6713
Modoc
15 miles NE of Alturas.
1677
Comment
NY126063
Descurainia incisa
B. Anderson
1986-7-9
3164
Modoc
Warner Mtns., Stough Reservoir Rd. just E of Cedar Pass near Stough Reservoir
1965
Comment
CAS-BOT-BC58606
Descurainia paradisa
Bruce Bartholomew
1993-6-13
6637
Modoc
Consolidated sand dunes just W of Leonard Hot Spring, E side of Surprise Valley.
1410
Comment
CAS-BOT-BC58615
Descurainia pinnata subsp. glabra
Bruce Bartholomew; Barrett Anderson
1988-5-13
4182
Modoc
Juniper Flats, 10 km E of Likely on road to Jess Valley, W side of the Warner Mts..
1450
Comment
UC9944
Dicentra uniflora
Mrs. R. M. Austin
Jul 1898
2154
Modoc
Mt. Bidwell
Comment
UC3253
Dichelostemma capitatum
Milo S. Baker
1893-7-12
Modoc
Comment
POM319443
Dichelostemma congestum
Patricia Wilder
1971-6-20
5085
Modoc
North part of Egg Lake (now a meadow), northwest of Lookout; north of Bieber and California State Highway 299; Modoc National Forest. Cascades Mt. Range.
1372
Comment
UCR92844
Dichelostemma multiflorum
Kathy Harper, Dane Karr
1994-6-16
s.n.
Modoc
Calif. Hwy 139 between Lookout-Hackamore Road and US Hwy 299
1340
Comment
UC29895
Dieteria canescens var. shastensis
Milo S. Baker
1893-6
Modoc
Comment
CHSC77235
Diplacus cusickii
G. Schoolcraft
1999-7-13
2862
Modoc
Lower slopes of Warner Mtns. 3 mi. n. of Eagleville.
1432
Comment
CAS-BOT-BC234488
Diplacus nanus
Elmer Ivan Applegate
1897-6-2
889
Modoc
Pit River Valley S of Alturas.
Comment
CAS-BOT-BC234499
Diplacus nanus
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-15
16498
Modoc
Junction of gravel road to Tieneste & Glass Mt. with Canby-Klamath Falls Highway 139, 28 mi W of Canby.
Comment
CAS-BOT-BC234500
Diplacus nanus
Fred D. Douthitt
1916-5-11
18
Modoc
Near Flournoy Swale.
1524
Comment
CAS-BOT-BC234485
Diplacus nanus
Mrs. H. C. Cantelow
1940-6-2
4417
Modoc
Rd to Lava Beds. W of Alturas.
Comment
CHSC57244
Diplacus pygmaeus
David M. Thompson
1988-6-3
927
Modoc
Egg Lake, S end. Between Kramer Reservoir and White Horse-Lookout road along intermittent stream; 2.3 rd mi W of railroad crossing.
1299
Comment
CAS-BOT-BC247765
Distichlis spicata
Bruce Bartholomew; Barrett Anderson
1989-6-2
4814
Modoc
Sand dunes at the SE corder of Upper Alkali Lake, E side of Surprise Valley.
1400
Comment
CAS-BOT-BC247766
Distichlis spicata
Bruce Bartholomew
1989-8-11
5059
Modoc
Along W side of Goose Lake, 3.5 km S of the Oregon border on National Forest Road 48.
1430
Comment
HSC80776
Dodecatheon alpinum
G. M. Riegel
1979-7-5
497
Modoc
S Warner Mtns.
2100
Comment
JEPS17637
Dodecatheon alpinum
Rimo Bacigalupi with G. T. Robbins
1955-7-20
5401
Modoc
2.7 mi e Patterson Ranger Station (edge of large meadow about Middle Fork Spring, southern Warner Range); southern Warner Range, Middle Fork Spring
2179
Comment
UC71814
Dodecatheon alpinum
Mrs. M. H. Manning
1903-8-27
348
Modoc
100 ft below summit Mt. Bidwell (ne Modoc County); Mt. Bidwell below summit
Comment
RSA59799
Dodecatheon conjugens
E. K. Balls
1950-5-17
14737
Modoc
Howard's Gulch Public Camp, off Hwy. 139. N.W. of Canby.
1433
Comment
UC1123263
Dodecatheon conjugens
R. C. Wilson
1933-5-26
31
Modoc
above Pothole Gulch; Modoc National Forest, Canby Quadrangle
Comment
UC1719911
Dodecatheon conjugens
D. H. Norris
1996-4-23
88099
Modoc
near intersection Bushy Rd.
Comment
CAS-BOT-BC218268
Dodecatheon conjugens var. conjugens
F. Angwin
1946-4-13
Modoc
Big Valley, 2 mi. NW of Adin.
1280
Comment
CAS-BOT-BC218274
Dodecatheon conjugens var. conjugens
C. C. (Mrs.) Bruce
1898-6-1
2302
Modoc
Lake City Mts.
Comment
CAS-BOT-BC95108
Downingia bacigalupii
Bruce Bartholomew
1989-7-14
4964
Modoc
Survice Gulch ca. 3 km NE of Egg Lake.
1340
Comment
CAS-BOT-BC95119
Downingia bacigalupii
K. Paulson; Robert Paulson
1989-6-21
140
Modoc
Vicinity of N Fork of Fitzhugh Creek, W side of the Warner Mts.
1493
Comment
CAS-BOT-BC95126
Downingia bacigalupii
R. M. Austin
1894-8-1
Modoc
Goose Lake Valley.
Comment
JEPS126542
Downingia bacigalupii
Lowell Ahart, John Dittes
2016-6-6
20962
Modoc
About 100 yards east of the Parking Area, about one mile south of the intersection of County Road 87 and Access Road to Pilot Butte Parking Area, 3.8 miles (air) east Lookout, 7.5 miles (air) west of Adin, Ash Creek State Wildlife Area.
Comment
UC1608315
Downingia bacigalupii
J. Kierstead
1991-7-5
91 -97
Modoc
1.9 mi nw town of Day
Comment
CAS-BOT-BC95123
Downingia bacigalupii
C. C. (Mrs.) Bruce
1899-7-1
Modoc
Goose Lake.
Comment
CAS-BOT-BC95132
Downingia bicornuta var. bicornuta
R. K. Gierisch; D. H. Esplin
1969-7-16
3547
Modoc
Spaulding Reservoir.
1432
Comment
JEPS21586
Downingia bicornuta var. bicornuta
Calvin McMillan
1949-6-16
1535
Modoc
3 mi s Crowder (about 7 mi s of Oregon border, n central Modoc County)
Comment
UC1101475
Downingia bicornuta var. bicornuta
Calvin McMillan and Malcolm A. Nobs
1949-6-16
795
Modoc
33 mi nnw Alturas; Dry Valley Reservoir
Comment
CAS-BOT-BC95142
Downingia insignis
Elmer Ivan Applegate
1932-8-4
8159
Modoc
Alturas.
Comment
SEINET12329656
Downingia insignis
N. H. Holmgren, Holmgren, P. K.
1980-1
9456
Modoc
U.S. Highway 299, 2.3 km (1.4 mi.) NE of junction with California Highway 139 through Canby,
1310
Comment
JEPS21908
Downingia laeta
Herbert L. Mason and Verne Grant
1947-7-11
13369
Modoc
s of Alturas (by Jones Lane, off Highway 395)
Comment
HSC80860
Draba albertina
G. M. Riegel
1980-8-21
915
Modoc
S Warner Mtns.
2622
Comment
RSA603595
Draba albertina
L. C. Wheeler
1935-8-1
3730
Modoc
Warner Mountains: Dismal Swamp, Twenty Mile Creek.
2226
Comment
UC1258361
Draba albertina
Gregg Riegel
1980-8-13
1021
Modoc
above lake (Pine Creek Basin, South Warner Mt. Wilderness); Modoc Natl For., South Warner Mt. Wilderness
2255
Comment
CAS-BOT-BC58552
Draba densifolia
Bruce Bartholomew
1991-8-5
6074
Modoc
Summit Trail, NW side of Squaw Peak, W side of Warner Mts.
2450
Comment
CAS-BOT-BC58556
Draba densifolia
Annie Montague Alexander; L. Kellogg
1946-8-9
5142
Modoc
Squaw Peak, Patterson Lake Trail, Warner Mts.
Comment
CHSC114013
Dracocephalum parviflorum
B. Castro; L. P. Janeway
2014-6-7
2028
Modoc
Warner Mtns. East side of crest of Warner Mountains 1.1 mi E of Cedar Pass, 1.1 mi N of Hwy 299 along Stough Reservoir Rd (USFS Rd 43N07) ca 0.4 mi E of Stough Reservoir.
1959
Comment
JEPS122445
Dracocephalum parviflorum
B. Castro, L. P. Janeway
2014-6-7
2028
Modoc
Warner Mtns. East side of crest of Warner Mountains 1.1 mi E of Cedar Pass, 1.1 mi N of Highway 299 along Stough Reservoir Rd (USFS Rd 43N07) ca 0.4 mi E of Stough Reservoir. Quad: Cedarville 7.5'.
Comment
RSA0011651
Drosera anglica
J. P. Smith, J. O. Sawyer
1973-8-9
7281
Modoc
Blue Lake, Modoc National Forest
1829
Comment
CAS-BOT-BC214764
Drymocallis glandulosa
Bruce Bartholomew
1995-8-1
7155
Modoc
Bidwell Mtn., E side of the Warner Mountains.
2150
Comment
CAS-BOT-BC214772
Drymocallis glandulosa
K. Paulson; Robert Paulson
1988-6-19
48
Modoc
E of Happy Camp Guard Station.
1554
Comment
UC71676
Drymocallis glandulosa var. glandulosa
Mrs. M. H. Manning
1902-10-11
38
Modoc
Warner Mts. Warner Mts. (ne Modoc County)
Comment
JEPS47208
Drymocallis glandulosa var. reflexa
Frances D. Payne
1931-6-21
221
Modoc
at base of cliffs on ridge w Dry Creek (s and e of Alturas, tributary of Parker Creek); Warner Mountains, Parker Creek, ridge w of Dry Creek
1981
Comment
UC1037234
Drymocallis lactea var. austiniae
Leo Whitney
1934-5-5
3040
Modoc
Devil's Garden Modoc National Forest (ne portion of county)
1524
Comment
CHSC109515
Drymocallis lactea var. lactea
L. P. Janeway; B. Castro
2012-7-25
10990
Modoc
Warner Mountains. Slope along north side of Dismal Swamp.
2216
Comment
JEPS120513
Drymocallis lactea var. lactea
L. P. Janeway, B. Castro
2012-7-25
10990
Modoc
Warner Mountains.
Comment
RSA210778
Echinochloa crus-pavonis
R. F. Thorne, C. W. Tilforth
1969-9-4
39051
Modoc
Wet meadow along N Fork of Pit River, 11.8 mi. N of Alturas along Hwy 395.
1372
Comment
CAS-BOT-BC95639
Elatine
Robert Folger Thorne; C. W. Tilforth
1969-9-4
39055
Modoc
2 mi. W of Davis Creek.
1432
Comment
CHSC116190
Elatine
Lowell Ahart; John Dittes
2015-7-15
20354
Modoc
On the east side of Elkins Lane, about 200 yards northeast of the Parking Area, northwest of the old barn, Ask Creek State Wildlife Area, about 3.9 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley.
1266
Comment
JEPS123978
Elatine
Lowell Ahart, John Dittes
2015-7-15
20349
Modoc
Ash Creek State Wildlife Area, about 3.9 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley.
Comment
CHSC99258
Elatine rubella
Lowell Ahart; John Dittes
2008-6-21
14980
Modoc
West end of a large culvert, west of the large levee, mountain meadow, in Big Valley about 2.8 miles (air) north of the Headquarters at Ash Creek State Wildlife Area, about 5.4 miles (air) northeast of Bieber.
1255
Comment
JEPS121186
Eleocharis acicularis
Lowell Ahart, John Dittes
2013-7-25
18967
Modoc
W of the road crossing, about 50 yards W of the N-S fence, S edge of Ash Creek floodplain, NW of Patterson Homestead, E of Elkins Lane, 1.0 air mile S of County Road 87, 3.14 air miles W of Adin, Big Valley.
Comment
CHSC115569
Eleocharis obtusa
Lowell Ahart; John Dittes
2015-7-15
20355
Modoc
On the east side of Elkins Lane, about 200 yards northeast of the Parking Area, northwest of the old barn, Ash Creek State Wildlife Area, about 3.9 miles (air) west of Adin, about 7.7 miles (air) norheast of Bieber, Big Valley.
1266
Comment
HSC7322
Eleocharis palustris
M. T. Milligan
1966-6-30
508
Modoc
Slopes and ridges E of Jess Valley
1768
Comment
RSA577446
Eleocharis palustris
L. C. Wheeler
1935-9-1
3935
Modoc
Pine Spring, Devil s Garden.
1524
Comment
CAS-BOT-BC247722
Elymus X hansenii
Fred. P. Cronemiller
1920-8-1
28
Modoc
Round Valley.
1402
Comment
CAS-BOT-BC247747
Elymus elymoides subsp. elymoides
Bruce Bartholomew
1990-6-18
5360
Modoc
1.6 km S of Davis Creek on Hwy 395.
1450
Comment
CAS-BOT-BC247759
Elymus elymoides subsp. elymoides
Bruce Bartholomew; Barrett Anderson
1988-7-22
4486
Modoc
Vicinity of East Creak Trailhead, southern end of the Warner Mts.
2210
Comment
HSC9710
Elymus glaucus
M. T. Milligan
1966-6-28
475
Modoc
East slope of volcanic plateau.
1677
Comment
UCD62291
Elymus glaucus
A. A. Beetle
1944-8-15
3034
Modoc
N. of Lookout. Above Happy Camp Ranger Station.
Comment
CAS-BOT-BC203405
Elymus glaucus subsp. glaucus
David Griffiths; Byron Hunter
1902-7-30
441
Modoc
Jess Valley to Blue Lake
Comment
CAS-BOT-BC247735
Elymus lanceolatus subsp. lanceolatus
Bruce Bartholomew; Barrett Anderson
1988-7-22
4483
Modoc
Vicinity of East Creak Trailhead, southern end of the Warner Mts.
2210
Comment
UCD61276
Elymus macounii
A. A. Beetle
1944-8-17
3036
Modoc
1 mile south of Alturas, edge of town by R. R. track.
Comment
CAS-BOT-BC247732
Elymus multisetus
Bruce Bartholomew; Barrett Anderson
1990-7-19
5399
Modoc
Turner Creek at County Rd 90, N end of Big Valley, 6.4 km N of Lassen County border.
1230
Comment
UC188833
Elymus multisetus
Baker and Nutting
Modoc
Egg Lake
Comment
CHSC118820
Elymus spicatus
L. P. Janeway
2014-7-8
11478
Modoc
Modoc Plateau. East corner of Dry Creek Rim; along Road 47N08 (Corral Creek Road) 5.1 road-km north-northwest of Road 48 (along the west edge of Goose Lake).
1759
Comment
UCD32709
Elymus trachycaulus
Beecher Crampton
1954-7-7
2137
Modoc
Modoc County, west side of Cedar Pass.
Comment
CAS-BOT-BC247726
Elymus trachycaulus subsp. trachycaulus
Bruce Bartholomew
1990-8-5
5665
Modoc
Summit Trail, ca. 3 km N of Patterson Ranger Station, W side of Warner Mts.
2440
Comment
CAS-BOT-BC247728
Elymus trachycaulus subsp. trachycaulus
Bruce Bartholomew; Barrett Anderson
1990-7-21
5574
Modoc
Homestead Flat, ca. 2.5 km E of Patterson Ranger Station, E side of Warner Mts.
2160
Comment
CHSC100510
Elymus trachycaulus subsp. trachycaulus
Lowell Ahart; John Dittes
2008-8-25
15308
Modoc
On the west bank of the Pit River, about 1/8 mile east of County Road 91, about 3.8 miles (air) north-notheast of Lookout.
1273
Comment
CHSC85415
Elytrigia intermedia
John Dittes; Josephine Guardino
1991-7-21
437
Modoc
Modoc Plateau; Big Valley; Ash Creek Wildlife Area; ca. 5.7 air-miles northeast of Bieber, ca. 7.6 air-miles west of Adin, ca. 1.5 air-mile southeast of Pilot Butte summit, meadow at northern edge of Ash Creek Floodplain (Big Swamp) at southeast base of Pilot Butte.
1258
Comment
CHSC106189
Elytrigia pontica subsp. pontica
Lowell Ahart; John Dittes
2010-8-31
17119
Modoc
East side of Elkins Lane, about 20 yards south of the bridge across Ash Creek, Ash Creek State Wildlife Area, 4215 feet north of Lassen County Line, about 4.3 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley.
1267
Comment
CHSC111108
Elytrigia repens
Lowell Ahart; John Dittes
2012-7-12
18377
Modoc
On the east side of Elkins Lane, about 100 yards north of the bridge across Ash creek, Ash Creek State Wildlife Area, about 4.3 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley
1262
Comment
HSC35737
Epilobium brachycarpum
D. H. Norris, T. Nelson, S. Dowty
1971-6-23
19405
Modoc
Along Hager Basin Rd. near Big Sage Reservoir.
Comment
UC20103
Epilobium brachycarpum
Milo S. Baker
1893-6-25
Modoc
nr. Egg Lake
Comment
UCR77775
Epilobium brachycarpum
B. Bartholomew
1991-6-21
5799
Modoc
1.6 km south of Davis Creek on U.S. Hwy 395.
1450
Comment
JEPS123856
Epilobium ciliatum subsp. ciliatum
Lowell Ahart, John Dittes
2015-7-16
20368
Modoc
Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley.
Comment
CAS-BOT-BC190981
Epilobium ciliatum subsp. glandulosum
Leland S. Smith
1917-8-3
148
Modoc
South Fork Davis Creek.
2133
Comment
CHSC111398
Epilobium densiflorum
Lowell Ahart; John Dittes
2012-7-11
18349
Modoc
On dry bare soil, dry edges of ponds, about 1/2 mile southeast of the Pilot Butte Parking Lot, north edge of Ash Creek floodplain, about 1.5 miles (air) south of County Road 87, about 7.5 miles (air) west of Adin, about 10.2 miles (air) east of Lookout, Big Valley.
1260
Comment
NY1000352
Epilobium hallianum
B. M. Bartholomew
1992-8-7
6360
Modoc
Meadow 2.3 km west of West Warner Road at Soup Creek, west side of Warner Mountains
524
Comment
SEINET195709
Epilobium hallianum
Louise Kellogg, Annie M Alexander
1946-6-30
4873
Modoc
Highgrade west side of ridge north end of Warner Mountains
2377
Comment
POM37840
Epilobium hallianum
R. M. Austin
1895-08
508
Modoc
Goose Lake Valley
Comment
CAS-BOT-BC190957
Epilobium hornemannii subsp. hornemannii
Bruce Bartholomew
1994-7-2
6820
Modoc
Mill Creek NE of Bald Mtn., E side of Warner Mountains.
2040
Comment
CAS-BOT-BC190949
Epilobium obcordatum
Leland S. Smith
1917-7-19
115
Modoc
Cedar Peak.
2438
Comment
NY1000489
Epilobium obcordatum
F. M. Ownbey
1940-7-1
2157
Modoc
Near summit of Cedar Peak, Warner Mountains
Comment
SEINET195699
Epilobium obcordatum
Louise Kellogg, Annie M Alexander
1946-7-23
5050
Modoc
Emerson Peak Warner Mountains
Comment
UC19961
Epilobium pallidum
Mrs. R. M. Austin and Bruce
June 1898
426
Modoc
Goose Lake
Comment
CAS-BOT-BC30225
Equisetum arvense
Elmer Ivan Applegate
1932-7-7
8226
Modoc
Above Lily Lake, Bidwell Pass, Warner Mountains.
Comment
CAS-BOT-BC30184
Equisetum laevigatum
Bruce Bartholomew; M; M. Gilbert; L. E. Skog
1993-5-13
6543
Modoc
8 km E of Likely along S Fork of Pit River.
1380
Comment
CHSC117138
Equisetum laevigatum
Lowell Ahart; John Dittes
2016-7-14
21211 -B
Modoc
Strand of new pond, south of Ash Creek Canal (now filled in), south of Ash Creek, Ash Creek State Wildlife Area, 0.79 mile (air) south of County Road 87, 1.73 miles (air) west of Adin, Big Valley.
1273
Comment
RSA152447
Equisetum laevigatum
I. L. Wiggins, Dorothy Wiggins
1961-6-13
16451
Modoc
At southern outskirts of For Bidwell.
Comment
CAS-BOT-BC95470
Eremogone aculeata
Ernest Brown Babcock; George Ledyard Stebbins
1936-6-9
1817
Modoc
Cedar Creek Canyon, about 3 mi. W of Cedarville, in the Warner mts.
1676
Comment
CAS-BOT-BC95471
Eremogone aculeata
Roxana Stinchfield Ferris; R. Duthie
1919-6-16
135
Modoc
Above Parker Creek, Warner Mts.
Comment
CHSC109497
Eremogone aculeata
L. P. Janeway; B. Castro
2012-7-26
11014
Modoc
Warner Mountains. Top of Yellow Mountain; topmost part and wster edge (at the edge of a steep dropoff to the northwest).
2463
Comment
CHSC118084
Eremogone aculeata
L. P. Janeway
2016-5-16
12004
Modoc
Modoc Plateau. Devils Garden area; along Road 46N02 3.4 road-km south-southeast of Road 47N09/73/181; about 5.2 air-km north of Crowder Mtn Reservoir.
1570
Comment
HSC63952
Eremogone aculeata
Teresa Prendusi
1980-6-19
1111
Modoc
Larkspur Seeding 3 mi. E of top of Upper Lake in the Larkspur Hills
1463
Comment
CAS-BOT-BC95444
Eremogone congesta
Bruce Bartholomew
1991-6-21
5797
Modoc
1.6 km S of Davis Creek on U.S. Hwy 395.
1450
Comment
CAS-BOT-BC95455
Eremogone congesta
C. L. Hitchcock
1940-5-28
6728
Modoc
15 mi. N of Alturas.
1402
Comment
SEINET12875573
Eremogone congesta var. subcongesta
John Thomas Howell, Alice Eastwood
1940-1
8110
Modoc
Surprise
Comment
CAS-BOT-BC14809
Ericameria bloomeri
Mrs. M. H. Manning
1905-9-15
s.n.
Modoc
Near Hall's Meadows.
Comment
HSC67899
Ericameria bloomeri
J. P. Smith, J. O. Sawyer
1973-8-9
7266
Modoc
Blue Lake, Modoc National Forest.
1829
Comment
CAS-BOT-BC14778
Ericameria discoidea
Francis Dorris Payne
1932-7-21
727
Modoc
Mt. Warren, Warner Mts.
Comment
CAS-BOT-BC14817
Ericameria greenei
Harvey Monroe Hall
1925-8-30
12209
Modoc
Mt. slopes, E side Goose Lake.
Comment
HSC12538
Ericameria nauseosa var. hololeuca
Mrs. R. M. Austin
Aug 1894
Modoc
N of Alturas
Comment
CAS-BOT-BC298193
Ericameria nauseosa var. oreophila
Frances Payne
1931-9-18
341
Modoc
Parker Creek, Warner Mts
1584
Comment
UC217105
Ericameria nauseosa var. speciosa
H. M. Hall
1921-9-8
11662
Modoc
about 1 mi from the Oregon line (n Modoc County)
Comment
UC990714
Ericameria nauseosa var. speciosa
Roxana S. Ferris
1951-9-14
12464
Modoc
between Adel, Oregon and Fort Bidwell (at California State line, e face of Warner Mountains); Warner Mountains
Comment
UCD32745
Ericameria parryi var. latior
Beecher Crampton
1954-7-8
2198
Modoc
4 miles west of Alturas, on small volcanic mesa.
Comment
RSA129817
Ericameria suffruticosa
G. A. Graham
1937-8-6
145
Modoc
Belfort
3110
Comment
CAS-BOT-BC42835
Erigeron austiniae
Bruce Bartholomew; Barrett Anderson
1988-5-13
4180 a
Modoc
Juniper Flats, 10 km E of Likely on road to Jess Valley, W side of the Warner Mts..
1450
Comment
NY168408
Erigeron austiniae
R. M. Austin
05 1894
6432
Modoc
Davis Creek
Comment
CAS-BOT-BC42809
Erigeron bloomeri var. bloomeri
Ethel S. Willits
1940-6-5
326
Modoc
Canby.
1371
Comment
CAS-BOT-BC42845
Erigeron bloomeri var. bloomeri
Alice Eastwood; John Thomas Howell
1940-6-11
8015
Modoc
7 mi. SW of Canby.
Comment
RSA59825
Erigeron chrysopsidis subsp. austiniae
E. K. Balls
1950-5-14
14692
Modoc
0.2 mi. south of boundary Modoc National Forest, trail from Alturas to Thomas Reservoir.
1524
Comment
RSA164349
Erigeron compositus
Clare B. Hardham
1961-6-19
7889
Modoc
Road from Mount Bidwell to Dismal Creek
2439
Comment
UC1567365
Erigeron compositus
G. Schoolcraft
1989-7-16
1955
Modoc
near Patterson Lake; Warner Mtns.
2773
Comment
CAS-BOT-BC42817
Erigeron coulteri
Barrett Anderson
1986-7-10
3201
Modoc
West Warner Rd at the North Fork of Pine Creek, Warner Mountains
1935
Comment
CAS-BOT-BC42825
Erigeron divergens
Barrett Anderson
1986-7-9
3160
Modoc
County Rd 195 just E of Cedar Pass, Warner Mountains
1785
Comment
CAS-BOT-BC42778
Erigeron divergens
Milo Samuel Baker; Franklin P. Nutting
1894-1-1
s.n.
Modoc
unspecified
Comment
UC31460
Erigeron divergens
M. S. Baker and Frank Nutting
1894-1
Modoc
Comment
CAS-BOT-BC42787
Erigeron eatonii var. plantagineus
Roxana Stinchfield Ferris; L. Lorraine
1941-8-14
10585
Modoc
3 mi. from Patterson Ranger Station on road to Eagleville, Warner Mountains
Comment
CAS-BOT-BC42788
Erigeron eatonii var. plantagineus
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-13
16460
Modoc
3 mi. W of summit of Fandango Pass, across Warner Mountains
Comment
CAS-BOT-BC42795
Erigeron eatonii var. plantagineus
Mrs. H. C. Cantelow
1941-5-23
s.n.
Modoc
Hwy 299 just E of Adin Pass Summit.
1576
Comment
CHSC117880
Erigeron eatonii var. plantagineus
L. P. Janeway
2016-5-17
12010
Modoc
Modoc Plateau. Devils Garden area; flat just below (west of) Porcupine Rim; 0.3 km north of Road 43N18; 4.0 air-km west of Big Sage Reservoir
1544
Comment
POM301767
Erigeron eatonii var. plantagineus
Marion Ownbey, Fred G. Meyer
1940-7-1
2144
Modoc
Cedar Peak, Warner Mountains.
Comment
SBBG8129
Erigeron eatonii var. plantagineus
H. and M. Dearing
1939-6-9
3613
Modoc
mountain meadow, above Cedarville
2133
Comment
UC705713
Erigeron eatonii var. plantagineus
Marion Ownbey and Fred G. Meyer
1940-7-1
2144
Modoc
Cedar Peak Warner Mts. (n slope)
Comment
UC87676
Erigeron eatonii var. plantagineus
Mrs. R. M. Austin
June 1894
Modoc
Lava Beds
Comment
CAS-BOT-BC42769
Erigeron elegantulus
Alice Eastwood; John Thomas Howell
1940-6-14
8238
Modoc
Between Mammoth Cave and Lava Beds Nat. Mon.
Comment
CHSC39008
Erigeron filifolius var. filifolius
J. D. Jokerst
1983-6-18
1861
Modoc
Forest Service Rd 73 0.4 miles south of Crowder Flat Station. East side of road.
Comment
UC468830
Erigeron glacialis var. glacialis
M. F. Gilman
522
Modoc
Comment
UC1037317
Erigeron linearis
Leo Whitney
1934-5-27
1863
Modoc
dry rocky flat near Hackamore; Modoc National Forest
1463
Comment
HSC5571
Erigeron linearis
M. S. Baker
5 Jul [year missing]
Modoc
Adobe Meadow, Dixey Valley
Comment
CAS-BOT-BC49576
Erigeron philadelphicus
Bruce Bartholomew
1989-8-12
5128
Modoc
Deep Creek, E side of Warner Mountains.
1920
Comment
CAS-BOT-BC49583
Erigeron philadelphicus
C. C. (Mrs.) Bruce
1899-8-1
s.n.
Modoc
Goose Lake.
Comment
CAS-BOT-BC49586
Erigeron pumilus subsp. intermedius
M. M. Hanna
1956-6-7
s.n.
Modoc
Highway 139, Canby to Tienesta.
Comment
UCD131460
Erigeron pumilus var. intermedius
Beecher Crampton
1960-6-17
5688
Modoc
5 miles south of Perez, Plant Quarantine Station area.
1371
Comment
UC912332
Erigeron pumilus var. intermedius
F. H. Frost
1925-7-12
41
Modoc
Stow's Meadow Warner Mts. Cedar Canyon, Stow's Meadow
Comment
JEPS57043
Eriogonum douglasii var. meridionale
Frances D. Payne
1932-6-26
605
Modoc
s and e Alturas (high ridges n of Parker Creek); Warner Mountains, Parker Creek
1828
Comment
HSC80877
Eriogonum elatum
G. M. Riegel
1980-7-29
954
Modoc
S Warner Mtns.
1739
Comment
UC71881
Eriogonum elatum
Mrs. M. H. Manning
Aug. 1903
352
Modoc
Mt. Bidwell
2438
Comment
JEPS91179
Eriogonum elatum var. elatum
Dean Wm. Taylor with Glenn L. Clifton
1989-8-5
10454
Modoc
Warner Mountains, Emerson Creek drainage; cirque headwall above South Emerson Lake
2560
Comment
CAS-BOT-BC197805
Eriogonum heracleoides var. heracleoides
Leland S. Smith
1917-7-11
96
Modoc
Granger Mill Camp.
2133
Comment
CAS-BOT-BC197806
Eriogonum heracleoides var. heracleoides
Bruce Bartholomew
1991-8-5
6047
Modoc
Summit Trail between Squaw Peak and Cottenwood Lake, crest of the Warner Mts.
2470
Comment
CAS-BOT-BC197815
Eriogonum heracleoides var. heracleoides
Bruce Bartholomew; Barrett Anderson
1990-7-20
5483
Modoc
10.3 km N of Buck Creek Ranger Station, crest of Warner Mountains W side of Warner Mts.
2130
Comment
CAS-BOT-BC197816
Eriogonum heracleoides var. heracleoides
Annie Montague Alexander; L. Kellogg
1946-7-11
4967
Modoc
Eight Mile Creek, northeast corner of county.
1752
Comment
HSC43010
Eriogonum heracleoides var. heracleoides
J. P. Smith, J. O. Sawyer
1973-8-8
7243
Modoc
S slopes of Eagle Peak
2561
Comment
JEPS56886
Eriogonum heracleoides var. heracleoides
Frank W. Peirson
1926-6-25
6863
Modoc
Cedarville Road near summit of grade Warner Mts.
Comment
NY280768
Eriogonum heracleoides var. heracleoides
B. M. Bartholomew
1990-7-20
5483
Modoc
10.3 km N of Buck Creek Ranger Station, crest of Warner Mountains W side of Warner Mts.
2130
Comment
SEINET5330206
Eriogonum heracleoides var. heracleoides
A. Sanger
1996-7-12
2413
Modoc
Paynes Peak, along crest, near radio tower
2182
Comment
CAS-BOT-BC211442
Eriogonum nudum var. pubiflorum
Noel Herman Holmgren; J. L. Reveal
1964-8-21
1717
Modoc
About 5 miles SW of Eagleville on the Eagleville-Likely Road. Modoc National Forest, Warner Range
Comment
CAS-BOT-BC211445
Eriogonum nudum var. pubiflorum
Louis Cutter Wheeler
1935-8-14
3840
Modoc
Pine Creek, Warner Mts.
2011
Comment
CAS-BOT-BC211446
Eriogonum nudum var. pubiflorum
Alice Eastwood; John Thomas Howell
1940-6-12
8049
Modoc
Between Likely and Jess Valley.
Comment
CAS-BOT-BC211448
Eriogonum nudum var. pubiflorum
Bruce Bartholomew
1991-8-5
6076
Modoc
Summit Trail, between Squaw Peak and Pepperdine, W side of Warner Mts.
2240
Comment
CAS-BOT-BC269829
Eriogonum nudum var. pubiflorum
Richard R. Halse
1991-7-28
4244
Modoc
Along State Hwy. 139, 13 miles northwest of its junction with State Hwy. 299
1469
Comment
CHSC109468
Eriogonum nudum var. pubiflorum
L. P. Janeway; B. Castro
2012-7-28
11037
Modoc
Warner Mountains. At Obsidian Needles Obsidian Collecting Area; along Road 45N34 loverlooking North Fork Davis Creek about 6.0 air km east-northeast of the community of Davis Creek (on Hwy 395).
1905
Comment
HSC17327
Eriogonum nudum var. pubiflorum
M. T. Milligan
1964-7-20
153
Modoc
N end of Jess Valley, near Mill Creek.
1677
Comment
RSA216054
Eriogonum nudum var. pubiflorum
J. L. Gentry Jr., Earl Jensen Jr.
1968-7-4
2114
Modoc
3.9 miles west of Highway junction California 139 and California 299, on California 299 at Pit River.
1341
Comment
UC1075727
Eriogonum nudum var. pubiflorum
Robert J. Weatherby
1955-7-8
1637
Modoc
3 mi n Ft. Bidwell; northern Warner Mts.
1554
Comment
UCD100708
Eriogonum nudum var. pubiflorum
Richard R. Halse
2004-7-22
6671
Modoc
along US Hwy 395, 6 miles north of Alturus.
1341
Comment
POM105407
Eriogonum nudum var. pubiflorum
R. M. Austin
1895-08
345
Modoc
Goose Lake
Comment
SEINET5330946
Eriogonum nudum var. pubiflorum
N. H. Holmgren, James Lauritz Reveal
1964-8-21
1717
Modoc
Warner Range, Modoc National Forest, about 5 miles southwest of Eagleville on the Eagleville-Likely Road,
Comment
UC412792
Eriogonum nudum var. pubiflorum
M. F. Gilman
504
Modoc
Comment
CAS-BOT-BC218195
Eriogonum prociduum
Bruce Bartholomew
1992-8-9
6397
Modoc
Summit Trail, upper region of Pine Creek Basin, W side of Warner Mountains.
2680
Comment
CAS-BOT-BC218196
Eriogonum prociduum
Francis Dorris Payne
1931-6-29
280
Modoc
Trail from Granger Pass to Mt. Warren, Warner Mts.
2438
Comment
CAS-BOT-BC218198
Eriogonum prociduum
Dean William Taylor; G. L. Clifton
1987-6-27
9104
Modoc
Hwy 395 ca. 3.5 mi N of N junction with Hwy 299.
1371
Comment
UC1735879
Eriogonum prociduum
Dean W. Taylor
1987-6-27
9104
Modoc
Highway 395 3.5 miles N of Northern junction with Highway 299
1371
Comment
HSC63928
Eriogonum sphaerocephalum
Teresa Prendusi
1980-6-19
Modoc
Larkspur Seeding 3 mi. E of top of Upper Lake in the Larkspur Hills
1463
Comment
RSA318661
Eriogonum sphaerocephalum var. halimioides
Margaret J. Williams
1983-7-29
83- 116 -6
Modoc
1.1 mi N of Stowe Reservoir Campground, N of Cedar Pass, Warner Mtns.
2088
Comment
SEINET3160082
Eriogonum sphaerocephalum var. halimioides
L. S. Rose
1940-6-11
40510
Modoc
Indian Spring, 7 mi. n. of Adin
1524
Comment
UC711867
Eriogonum sphaerocephalum var. halimioides
Roxana S. Ferris and Laura Lorraine
1941-8-14
10594
Modoc
3 mi on the road to Eagleville Patterson Ranger Station; Warner Mountains, Modoc National Forest
Comment
UC849735
Eriogonum sphaerocephalum var. halimioides
Lewis S. Rose
1940-6-11
40510
Modoc
7 mi n Adin (Indian Spring); Indian Spring
1524
Comment
SEINET11261404
Eriogonum sphaerocephalum var. halimioides
Margaret J. Williams
1983-7-29
83- 116 -6
Modoc
1.1 mi N of Stowe Reservoir Campground, N. of Cedar Pass, Warner Mtns.; 0
2088
Comment
SEINET5331610
Eriogonum sphaerocephalum var. halimioides
M. J. Williams
1983-7-29
83- 116 -6
Modoc
1.1 mi N of Stowe Reservoir Campground, N of Cedar Pass, Warner Mtns.
2088
Comment
NY283176
Eriogonum strictum subsp. proliferum
C. L. Hitchcock
1940-5-27
6656
Modoc
9 miles northeast of Alturas
1402.1
Comment
UC1735887
Eriogonum strictum var. anserinum
Dean W. Taylor
1988-6-4
9763
Modoc
Tule Lake Basin; Dobie Flat, 2.6 miles S10 E of Casuse Mountain,
1280
Comment
CAS-BOT-BC211327
Eriogonum umbellatum var. dichrocephalum
K. Paulson; Richard Paulson
1988-6-19
54
Modoc
Loveness Road
1493
Comment
CDA22679
Eriogonum umbellatum var. dumosum
T. C. Fuller
1959-7-8
6041
Modoc
Highway 139, 10 miles north of Canby.
0
Comment
RSA318709
Eriogonum umbellatum var. hausknechtii
J. P. Smith, J. O. Sawyer
1973-8-8
7230
Modoc
At or near the summit of Eagle Peak.
2988
Comment
CHSC117054
Eriogonum umbellatum var. modocense
Lowell Ahart; John Dittes
2016-6-6
20946
Modoc
About 40 yards west of the dirt road, about 50 yards southwest of the intersection of County Road 87 and Access Road to Pilot Butte Parking Area, northeast base of Pilot Butte, 3.8 miles (air) east of Lookout, 7.5 miles (air) west of Adin, Ash Creek State Wildlife Area.
1271
Comment
UC190600
Eriogonum umbellatum var. modocense
M. F. Gilman
573
Modoc
1676
Comment
RSA339147
Eriogonum umbellatum var. nevadense
Margaret J. Williams
1984-7-1
s.n.
Modoc
NW of Alturas, Crowder Flat Rd., near Big Sage Rservoir.
1372
Comment
RSA554795
Eriogonum umbellatum var. nevadense
Margaret J. Williams
1988-5-30
88- 26 -2
Modoc
Jess Valley, S of roadside rest.
1524
Comment
CAS-BOT-BC197610
Eriogonum umbellatum var. polyanthum
Margaret J. Williams
1988-5-30
88- 22 -2
Modoc
Crowder Flat road NW of Alturas.
1524
Comment
CAS-BOT-BC197613
Eriogonum umbellatum var. polyanthum
Bruce Bartholomew
1990-6-15
5246
Modoc
Top of Manzanita Mountain in vicinity of Manzanita Lookout.
2130
Comment
CAS-BOT-BC197621
Eriogonum umbellatum var. polyanthum
Margaret J. Williams
1984-7-1
84- 87 -6
Modoc
NW of Alturas, Crowder Flat Road, near Big Sage Reservoir.
1371
Comment
CAS-BOT-BC197777
Eriogonum umbellatum var. polyanthum
Annie Montague Alexander; L. Kellogg
1946-7-30
5094
Modoc
East slope below summit of Eagle Peak.
Comment
CAS-BOT-BC197594
Eriogonum vimineum
Bruce Bartholomew; Barrett Anderson
1988-6-25
4390
Modoc
5.6 km NW of State Highway 299 on County Road 73.
1500
Comment
CAS-BOT-BC197600
Eriogonum vimineum
Barrett Anderson
1986-7-9
3162
Modoc
Warner Mts, County Rd. 195 just E of Cedar Pass.
1785
Comment
CAS-BOT-BC197603
Eriogonum vimineum
Roxana Stinchfield Ferris; R. Duthie
1919-6-16
192
Modoc
Above Parker Creek, Modoc Nat. Forest Boundry.
Comment
CHSC111415
Eriogonum vimineum
Lowell Ahart; John Dittes
2012-7-12
18352
Modoc
In the parking area on the east side of Elkins Lane, northeast of the homestead, about 300 yards north of the bridge across Ash Creek, Ash Creek State Wildlife Area, about 4.3 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley.
1295
Comment
JEPS56157
Eriogonum vimineum
W. L. Jepson
1918-8-6
7834
Modoc
above Buck Creek; Fandango Creek
1584
Comment
CAS-BOT-BC49565
Eriophyllum lanatum
Bruce Bartholomew
1991-8-4
6023
Modoc
Vicinity of Pepperdine Camp Ground, W side of the Warner Mts.
2090
Comment
CAS-BOT-BC49599
Eriophyllum lanatum
Gordon H. True
1964-6-3
1461
Modoc
North Fork Pit River between Alturas and Goose Lake.
1463
Comment
HSC81108
Eriophyllum lanatum var. achilleoides
G. M. Riegel
1979-7-12
530
Modoc
South Warner Mtns.
1739
Comment
HSC81111
Eriophyllum lanatum var. achilleoides
G. M. Riegel
1980-7-28
954
Modoc
South Warner Mtns.
1739
Comment
RSA0118930
Eriophyllum lanatum var. achilleoides
L. P. Janeway
2014-7-8
11471
Modoc
Modoc Plateau. East corner of Dry Creek Rim; along Road 47N08 (Corral Creek Road) 5.1 road-km north-northwest of Road 48 (along the west edge of Goose Lake).
1759
Comment
UC201711
Eriophyllum lanatum var. achilleoides
W. P. Taylor and H. C. Bryant
1910-6-26
Modoc
Parker Cr. Warner Mountains, Parker Cr.
1676
Comment
UC614627
Eriophyllum lanatum var. achilleoides
L. Constance
1938-6-12
2334
Modoc
12.8 mi ne of Alturas (plateau near foot of Banner Grade, Cedar Pass road, w foothills of Warner Range); Warner Range, Cedar Pass road, Banner Grade
Comment
SEINET11840143
Eriophyllum lanatum var. achilleoides
D. E. Johnson, Eckenwalder, J. E.
1974-1
131
Modoc
Warner Mountains, just W of summit of Cedar Pass on Hwy 299 (Alturas-Cedarville Rd)
1920
Comment
SJSU9564
Eriophyllum lanatum var. achilleoides
W. Savage
1979-7-3
1304
Modoc
Triangle, Antelope {lains Unit, Devils Garden District, Modoc National Forest
1493
Comment
UC190611
Eriophyllum lanatum var. achilleoides
M. F. Gilman
626
Modoc
Comment
UC31682
Eriophyllum lanatum var. achilleoides
Milo S. Baker
1893-6
Modoc
Comment
UCD132206
Eriophyllum lanatum var. achilleoides
Jack Major
1966-6-24
s.n.
Modoc
above Goose Lake, west side of Fandango Pass.
1645
Comment
UC196835
Eriophyllum pringlei
unknown
1878-5-1
Modoc
Surprise Valley
Comment
CAS-BOT-BC180084
Erodium cicutarium
Lindsay Stuart Smith; E. H. Steffen
1917-5-26
10
Modoc
West Valley Camp.
1554
Comment
HSC8487
Erodium cicutarium
M. T. Milligan
1964-6-4
21
Modoc
East D St. between 4th and 5th St., Alturas
1372
Comment
JEPS61388
Erodium cicutarium
L. S. Smith
1919-5-7
1094
Modoc
Warner Mts.
Comment
CHSC106338
Eryngium alismifolium
Lowell Ahart; John Dittes
2010-8-30
17063
Modoc
About 5 yards east of the fence, south edge of the meadow, Ash Creek State Wildlife Area, 2,300 feet north of Lassen County Line, about 3.6 miles (air) west of Adin, about 8.0 miles (air) northeast of Bieber, Big Valley.
1267
Comment
UC1540174
Eryngium alismifolium
Dean Wm. Taylor and Glenn L. Clifton
1987-6-27
9085
Modoc
northwestern margin Dorris Reservoir; northwestern margin of Dorris Reservoir
1341
Comment
UC55252
Eryngium alismifolium
Milo S. Baker
1894-8-25
Modoc
Egg Lake; ; Egg Lake, Modoc Co.
Comment
CAS-BOT-BC21474
Eryngium articulatum
Bruce Bartholomew; Barrett Anderson
1988-7-21
4406
Modoc
2.1 km SSE of Day on the road to state Highway 299.
1020
Comment
CDA13451
Eryngium articulatum
G. F. Hrusa, T. D. Wilfred
1996-7-21
13298
Modoc
Modoc Plateau; Adjacent to Modoc Co. Rd. 90 bridge over Pit River. E base of Splawn Mtn. N end of Big Valley.
Comment
POM82999
Eryngium articulatum
Mrs. R. M. Austin
1895-07
539
Modoc
Goose Lake Valley.
Comment
SJSU9689
Eryngium articulatum
W. Savage
1979-7-24
Modoc
Long Meadow Unit, Devils Garden District, Modoc National Forest
1615
Comment
UCD77704
Eryngium mathiasiae
Robert E. Preston
2000-7-17
1390
Modoc
Ca. 11 mi nw of Canby, on n side of Hwy 139, 2.5 mi e of Forest Service Rd.
1490
Comment
RSA520493
Eryngium mathiasiae
Bruce Bartholomew
1989-8-10
5041
Modoc
Little Hot Springs Valley, 3.9 km NW of Day
1070
Comment
JEPS90160
Erysimum repandum
Dean Wm. Taylor with Glenn L. Clifton
1992-5-7
12532
Modoc
7 mi w of Alturas (Modoc Plateau, Highway 299 at Milepost 25.5, on hillside 0.3 mi n of the highway); Modoc Plateau, Highway 299 at Milepost 25.5
Comment
UCD115020
Erysimum repandum
R. N. Raynor; E. Berry
1940-4-12
s.n.
Modoc
Corporation Ranch, Likely.
Comment
CAS-BOT-BC229920
Erythranthe guttata
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-12
16393
Modoc
Along Thoms Creek, 6.1 mi. E of Hwy 299 along road to Cedarville.
Comment
CAS-BOT-BC234509
Erythranthe guttata
Bruce Bartholomew; Barrett Anderson
1988-7-21
4465
Modoc
Vicinity of Patterson Campground, southern end of the Warner Mts.
2190
Comment
CAS-BOT-BC234510
Erythranthe guttata
Bruce Bartholomew; Barrett Anderson
1988-6-24
4347
Modoc
South Barber Creek, 6.3 km SW of County Road 1 on County Road 42, E side of the Warner Mts..
1790
Comment
CAS-BOT-BC229923
Erythranthe guttata
John H. Hatton
1911-5-13
75
Modoc
Modoc County.
1463
Comment
CAS-BOT-BC234475
Erythranthe inflatula
Bruce Bartholomew
1995-6-22
6988
Modoc
Between Day and Lookout, just W of Burlington Northern Railroad track on County Road 94.
1270
Comment
CAS-BOT-BC234519
Erythranthe latidens
Bruce Bartholomew
1993-6-12
6577
Modoc
Road to Day Rock from Little Hot Spring Valley.
1250
Comment
CAS-BOT-BC234476
Erythranthe lewisii
K. Paulson; Robert Paulson
1988-7-9
71
Modoc
Near Poison Lake, Warner Mts..
2103
Comment
CAS-BOT-BC234503
Erythranthe microphylla
Edward Kent Balls
1950-5-18
14752
Modoc
N of Upper Rush Creek Public Camp, 2.5 mi. E of Hwy 299.
1737
Comment
CAS-BOT-BC234513
Erythranthe microphylla
Bruce Bartholomew; Barrett Anderson
1989-6-1
4728
Modoc
Shake Spring, NW side of Shaffer Mountain.
1500
Comment
CAS-BOT-BC234478
Erythranthe moniliformis
Annie Montague Alexander; L. Kellogg
1946-7-7
4957
Modoc
Eight Mile Creek.
1752
Comment
CAS-BOT-BC234472
Erythranthe pulsiferae
Bruce Bartholomew
1991-6-23
5885
Modoc
7.4 km NE of Crowder Flat Road on road between Dorris Brothers Reservoir and Cow Head Tank.
1520
Comment
CAS-BOT-BC190751
Eschscholzia californica
Bruce Bartholomew
1989-7-14
4968
Modoc
E side of Lower Roberts Reservoir and ca. 3 km NNE of Lookout.
1300
Comment
SD215505
Euphorbia serpillifolia
Louis C. Wheeler
1973-8-24
Modoc
Warner Mountains; Sworinger Reservoir.
1798
Comment
CAS-BOT-BC15162
Eurybia integrifolia
Elmer Ivan Applegate
1932-8-7
8241
Modoc
Lily Lake, Bidwell Pass, Warner Mountains
Comment
CAS-BOT-BC15166
Eurybia integrifolia
Bruce Bartholomew
1989-8-12
5107
Modoc
ca. 3.2 airline miles W of Patterson Ranger Station on road to Jess Valley.
2060
Comment
CHSC70714
Euthamia occidentalis
A. Sanger
1997-9-9
2662
Modoc
Along Willow Creek, one mile east of Clear Lake, Doublehead RD.
1371
Comment
JEPS114660
Euthamia occidentalis
Lowell Ahart, John Dittes
2008-8-25
15283
Modoc
On the west bank of the Pit River, about 1/8 mile east of County Road 91, about 3.8 miles (air) north-northeast of Lookout
1273
Comment
CHSC118818
Festuca idahoensis
L. P. Janeway
2014-7-8
11477
Modoc
Modoc Plateau. East corner of Dry Creek Rim; along Road 47N08 (Corral Creek Road) 5.1 road-km north-northwest of Raod 48 (along the west edge of Goose Lake).
1759
Comment
CHSC67411
Festuca idahoensis
James D. Jokerst
1987-5-14
2875
Modoc
Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, E and adjacent to SW-NE oriented fence.
1348
Comment
HSC80819
Festuca idahoensis
G. M. Riegel
1979-8-13
658
Modoc
South Warner Mtns.
2100
Comment
UC1024907
Festuca idahoensis
Leo Whitney
1935-5-19
3103
Modoc
ca 15 mi nw Canby; Modoc National Forest, Hackamore
1463
Comment
UCD66093
Festuca idahoensis
J. C. Hayes
1935-6-25
Modoc
Alturas.
Comment
UC1024776
Festuca occidentalis
Leo Whitney
1934-5-29
2248
Modoc
ca 15 mi nw Canby (near Hackamore); Modoc National Forest, Spauldings Butte
1463
Comment
UC1025053
Festuca rubra
Leo Whitney
1935-7-21
3585
Modoc
15 mi w Canby; Modoc National Forest, Happy Camp
1463
Comment
UCD66349
Festuca rubra
L. Whitney
1935-7-7
3402
Modoc
Howard Gulch, 4 miles NW of Canby.
Comment
UC1060654
Floerkea proserpinacoides
Herbert L. Mason
1957-7-6
14717
Modoc
Warner Mountains, Mill Creek Mill Creek; Warner Mountains, Mill Creek
Comment
NY188598
Frasera albicaulis
M. J. Williams
1988-5-28
88- 19 --4
Modoc
Hwy 395, intersection with Davis Creek road.
Comment
SEINET195710
Frasera albicaulis
Unknown
1946-7-7
4941
Modoc
Eight Mile Creek, northeast corner of county.
1753
Comment
NY189402
Frasera albicaulis var. modocensis
B. M. Bartholomew
1989-6-3
4854
Modoc
Timber Mountain, ca. 30 km N of State Hwy 299 on Crowder Flat Road.
1550
Comment
POM518787
Frasera albicaulis var. nitida
Barbara Ertter
1988-6-18
7620
Modoc
Hwy 139 ca 50 airmiles SW of Klamath Falls, a few miles N of Agric. Inspection State, 1 mi S of S jct to Lava Beds Nat l Monument E of Tonesta.
1311
Comment
RSA367714
Fritillaria atropurpurea
George Willet
1935-6-21
s.n.
Modoc
Modoc County: Warren Mtns.
2439
Comment
UC3638
Fritillaria atropurpurea
Milo S. Baker
1893-6-10
Modoc
Comment
CAS-BOT-BC242090
Fritillaria pudica
F. Angwin
1946-5-10
s.n.
Modoc
Big Valley near Adin.
1280
Comment
CAS-BOT-BC242093
Fritillaria pudica
Bruce Bartholomew; Barrett Anderson
1988-5-13
4162
Modoc
4 km NW of Pepperdine, gentle W facing slope near top of the Warner Mts..
1760
Comment
CAS-BOT-BC242099
Fritillaria pudica
Bruce Bartholomew; M. Gilbert; L. E. Skog
1993-5-10
6432
Modoc
5 km NE of Davis Creek on road to Plum Valley Campground.
1700
Comment
CHSC30634
Fritillaria pudica
N. E. H. Prouty
1980-6-2
171
Modoc
Sheep Rock T. S. Rising above Dry Creek. Modoc Nat. Forest, Warner Mt. District.
Comment
JEPS100639
Fritillaria pudica
Dean W. Taylor
1992-5-8
12558 B
Modoc
ca. 0.5 mi E of Moonlite Mines; Mt. Bidwell
2432
Comment
JEPS61942
Fritillaria pudica
Frances D. Payne
1932-4-22
386
Modoc
s and e of Alturas (Warner Mountains, Parker Creek); Warner Mountains, Parker Creek
1584
Comment
JEPS61945
Fritillaria pudica
Mary H. Manning
1911-4-2
Modoc
about 100 feet above Rhett Lake ((Tule Lake), e side)
Comment
RSA486788
Fritillaria pudica
Bruce Bartholomew, B. Anderson
1988-5-13
4162
Modoc
4 km northwest of Pepperdine, gentle west-facing slope near top of the Warner Mountains
1760
Comment
UC176215
Fritillaria pudica
B. C. Goldsmith
1912-5-8
48
Modoc
n of Alturas
1524
Comment
CAS-BOT-BC242088
Fritillaria recurva
Bruce Bartholomew
1994-5-27
6705
Modoc
Bowman Spring W side of the Whitehorse Mountains near the Siskyou County line.
1400
Comment
CAS-BOT-BC225047
Galium aparine
Bruce Bartholomew
1990-6-17
5303
Modoc
Vicinity of Emerson Camp near roadhead, E side of Warner Mts.
1750
Comment
CDA42135
Galium aparine
T. C. Fuller
1958-7-8
2035
Modoc
4 miles south of Pine Creek.
0
Comment
RSA520364
Galium aparine
Bruce Bartholomew, B. Anderson
1989-4-29
4672
Modoc
6.4 km E of Fort Bidwell on road to Fee Reservoir. NE corner of Surprise Valley.
1460
Comment
CAS-BOT-BC225059
Galium bifolium
Bruce Bartholomew
1991-8-6
6081
Modoc
N Emerson Lake, E side of Warner Mts.
2370
Comment
CAS-BOT-BC225065
Galium glabrescens subsp. glabrescens
Clare Butterworth Hardham
1961-6-18
7540
Modoc
3.2 mi. E of summit of Cedar Pass.
Comment
CAS-BOT-BC225066
Galium glabrescens subsp. modocense
G. Rugel
1981-6-23
1140
Modoc
On ridgetop, S of Hwy 299, 0.5 mi. W of Cedarville.
1615
Comment
CAS-BOT-BC225074
Galium mexicanum subsp. asperulum
Bruce Bartholomew
1989-8-13
5146
Modoc
Ambose Canyon at Lassen County boundary.
1800
Comment
UC748107
Galium mexicanum var. asperulum
Annie M. Alexander and Louise Kellogg
1946-7-10
4958
Modoc
Eight Mile Creek Eight Mile Creek (ne corner of county)
1752
Comment
UC71839
Galium serpenticum subsp. warnerense
Mrs. M. H. Manning
1904-7-15
387
Modoc
ne Modoc Co. Mt. Bidwell
2438
Comment
UC1192008
Galium trifidum var. pacificum
Verne Grant and Irving Schneider
1947-8-24
8254
Modoc
in creek Warner Mountains, Jess Valley
Comment
CAS-BOT-BC180120
Garrya fremontii
Belknap C. Goldsmith
1911-1-1
Modoc
Fandango Valley.
Comment
CAS-BOT-BC190851
Gayophytum diffusum subsp. parviflorum
Bruce Bartholomew; Barrett Anderson
1988-7-22
4493
Modoc
Vicinity of East Creak Trailhead, southern end of the Warner Mts.
2210
Comment
POM204161
Gayophytum heterozygum
J. T. Howell
1934-7-1
12313
Modoc
Duncan Horse Camp.
Comment
HSC80896
Gayophytum humile
G. M. Riegel
1979-7-5
503
Modoc
S Warner Mtns.
2100
Comment
CAS-BOT-BC190818
Gayophytum ramosissimum
John Thomas Howell
1934-6-30
12281
Modoc
Duncan Horse Camp.
1355
Comment
POM203074
Gayophytum ramosissimum
J. T. Howell
1934-6-30
12281
Modoc
Duncan Horse Camp.
Comment
POM128266
Gentiana affinis
M. H. Manning
1903-8-27
333
Modoc
Tamarack Flat, near summit of Mt. Bidwell.
Comment
POM260876
Geranium richardsonii
Alice Eastwood, J. T. Howell
1940-6-13
8121
Modoc
Near Davis Creek.
Comment
CAS-BOT-BC180059
Geranium viscosissimum
Robert Patterson; Mona Bourell
1993-8-15
5268
Modoc
Warner Mountains. Along trail from Patterson Lake to ca. 2 mi north towards Pepperdine Trailhead.
2743
Comment
CAS-BOT-BC180062
Geranium viscosissimum
Verne Grant; I. Schneider
1947-7-22
8145
Modoc
N fork of Pit River on Hwy 395, ca. 1 mi. N of junction with Cedarville road.
Comment
CAS-BOT-BC180066
Geranium viscosissimum
Alice Eastwood; John Thomas Howell
1940-6-13
8121
Modoc
Near Davis Creek.
Comment
CAS-BOT-BC180068
Geranium viscosissimum
Roxana Stinchfield Ferris; R. Duthie
1919-6-14
114
Modoc
Parker Creek.
Comment
CAS-BOT-BC180074
Geranium viscosissimum
Barrett Anderson
1986-7-9
3137
Modoc
Roney Flat Rd just off Hwy 299.
1435
Comment
UC748252
Geranium viscosissimum
Annie M. Alexander and Louise Kellogg
1946-6-30
4878
Modoc
Highgrade, w side of ridge, n end of Warner Mountains Warner Mountains
2377
Comment
UC748255
Geranium viscosissimum
Annie M. Alexander and Louise Kellogg
1946-6-12
4726
Modoc
1 mi e Lake City
1414
Comment
CAS-BOT-BC214670
Geum triflorum
Bruce Bartholomew; Barrett Anderson
1989-6-3
4882
Modoc
Boles Creek, ca. 5.5 km E of the SE corner of Clear Lake Reservoir.
1430
Comment
CAS-BOT-BC214673
Geum triflorum
John Thomas Howell
1934-7-3
12378
Modoc
5 mi. S of Hackamore.
Comment
CAS-BOT-BC214679
Geum triflorum
Mrs. H. C. Cantelow
1941-5-23
s.n.
Modoc
E of Adin Pass Summit, on U.S. highway 299.
1576
Comment
CHSC70478
Geum triflorum
A. Sanger
1997-5-20
2468
Modoc
In uplands of first meadow along Rd. 42N21 south of Loveness Logging Rd.
1524
Comment
UCR131811
Geum triflorum
George Willet
1935-6-25
s.n.
Modoc
Likely Mountains
1829
Comment
SD133745
Geum triflorum
Milo S. Baker
1893-6
Modoc
Pine woods.
Comment
UC12258
Geum triflorum
Milo S. Baker
1893-6
Modoc
Comment
UCD113307
Geum triflorum
Geo C. Wood
1940-4-24
s.n.
Modoc
Spaulding Ranch, 20 miles n.e. of Alturas.
1371
Comment
CAS-BOT-BC190702
Gilia brecciarum subsp. brecciarum
Elmer Ivan Applegate
1936-5-17
10313
Modoc
Top of Gillams bluff, Lava Bed National Monument.
Comment
CAS-BOT-BC190706
Gilia brecciarum subsp. brecciarum
Elmer Ivan Applegate
1936-5-12
10284
Modoc
Top of Petroglyph Butt, Lava Bed National Monument.
Comment
CAS-BOT-BC190697
Gilia inconspicua
Bruce Bartholomew; Barrett Anderson
1989-4-29
4695
Modoc
E side of Surprise Valley, just W of the Nevada border and ca. 15 km E of Cedarville.
1500
Comment
NY964515
Gilia leptomeria var. micromeria
B. M. Bartholomew
1990-6-17
5336
Modoc
Surprise Valley, SE corner of Upper Alkali Lake.
1390
Comment
CAS-BOT-BC190661
Gilia salticola
Bruce Bartholomew
1991-6-22
5844
Modoc
E side of Surprise Valley, 9.6 km E of Eagleville at the Nevada border.
1520
Comment
CAS-BOT-BC49527
Gnaphalium palustre
Bruce Bartholomew
1991-7-4
5893
Modoc
S end of Higgins Flat.
1370
Comment
CAS-BOT-BC49573
Gnaphalium palustre
Bruce Bartholomew; Barrett Anderson
1990-7-20
5459
Modoc
4 km N of Buck Creek Ranger Station at turn off to Del Prat Spring, W side of Warner Mts.
1900
Comment
CHSC117252
Gnaphalium palustre
Lowell Ahart; John Dittes
2016-7-14
21157 -A
Modoc
West side of new pond, south of Ash Creek Canal (now filled in), south of Ash Creek State Wild Life Area, 0.79 mile (air) south of County Road 87, 1.73 miles (air) west of Adin, Big Valley.
1271
Comment
HSC5710
Gnaphalium palustre
M. T. Milligan
1964-8-21
230
Modoc
S end of Dorris Reservoir Dam
1372
Comment
JEPS6009
Gnaphalium palustre
Frances D. Payne
1932-7-8
666
Modoc
grainfield Warner Mountains, Parker Creek (s and e of Alturas)
1584
Comment
CAS-BOT-BC242179
Goodyera oblongifolia
Leland S. Smith
1917-9-17
160
Modoc
Field redacted by CAS, contact the data manager for more information
2133
Comment
CHSC117264
Gratiola ebracteata
Lowell Ahart; John Dittes
2016-7-14
21211 C
Modoc
South of Ash Creek Canal (now filled in), south of Ash Creek, Ash Creek State Wildlife Area, 0.79 mile (air) south of County Road 87, 1.73 miles (air) west of Adin, Big Valley.
1273
Comment
SJSU9641
Gratiola ebracteata
W. Savage
1979-7-8
1469
Modoc
Round Valley Unit, Devils Garden District, Modoc National Forest
1493
Comment
CAS-BOT-BC229885
Gratiola heterosepala
Bruce Bartholomew; Barrett Anderson
1990-7-19
5430
Modoc
Sweagert Flat.
1860
Comment
POM312577
Gratiola neglecta
H. L. Mason, Verne Grant
1947-7-12
13393
Modoc
Irrigation ditch by Jones' Lane, off Hwy 395, several miles S of Alturas.
Comment
RSA0045635
Gratiola neglecta
Lowell Ahart, John Dittes
2008-6-21
14993
Modoc
North of the large culvert, east of the large levee, in Big Valley, about 2.8 miles (air) north of the Headquarters at Ash Creek State Wildlife Area,, about 5.4 miles (air) northeast of Bieber.
1255
Comment
CAS-BOT-BC95534
Grayia spinosa
Bruce Bartholomew; Barrett Anderson
1989-4-29
4693
Modoc
E side of Surprise Valley, just W of the Nevada border and ca. 15 km E of Cedarville.
1500
Comment
CAS-BOT-BC49538
Grindelia hirsutula
Annie M. Alexander; L. Kellogg
1946-6-17
4998
Modoc
Cedar Pass Road, along road to Alturas and north to Davis Creek, Warner Mountains
Comment
UCR57481
Grindelia nana
R. D. Goeden, Don W. Ricker
1989-8-23
890823- 14
Modoc
Hwy 395, 4 mi NE of Alturas.
1345
Comment
RSA0059445
Grindelia nana
M. S. Baker
1899-8-18
s.n.
Modoc
Little Hot Spring Valley
Comment
CAS-BOT-BC54088
Hackelia cusickii
Fred. P. Cronemiller
1920-6-20
30
Modoc
Fillingim's, Modoc National Forest
1371
Comment
CAS-BOT-BC54095
Hackelia cusickii
M. M. Hanna
1956-6-7
1019
Modoc
Hwy 139 between Canby and Tienesta.
Comment
RSA531354
Hackelia cusickii
Bruce Bartholomew, B. Anderson
1989-6-3
4852
Modoc
6.4 km N of State Hwy 299 on Crowder Flat Road and ca 5.5 km S of Big Sage Reservoir.
1550
Comment
HSC80932
Hackelia micrantha
G. M. Riegel
1980-7-29
965
Modoc
S Warner Mtns.
2100
Comment
UC24815
Hackelia micrantha
Milo S. Baker
1893-6
Modoc
Medicine Lake
Comment
CAS-BOT-BC49548
Helianthus annuus
Leland S. Smith
1922-8-5
1330
Modoc
Barber Canyon old homestead field.
1371
Comment
JEPS114490
Helianthus annuus
Lowell Ahart, John Dittes
2008-8-25
15313
Modoc
On the east bank of the Pit River (flood plain), about 1/8 mile east of County Road 91, about 3.8 miles (air) north-northeast of Lookout
1273
Comment
CAS-BOT-BC49502
Helianthus cusickii
Mrs. H. C. Cantelow
1940-5-31
3085
Modoc
3 mi. E of Canby.
Comment
JEPS5938
Helianthus cusickii
Frances D. Payne
1932-6-27
617
Modoc
s and e Alturas; Warner Mountains, Parker Creek
1584
Comment
HSC3673
Heliotropium curassavicum var. oculatum
D. E. Anderson
1962-8-6
2329
Modoc
1 mi. S of Alturas, along 395
Comment
HSC21507
Heracleum maximum
M. T. Milligan
1966-7-3
524
Modoc
Slopes and ridges E of Jess Valley
1829
Comment
CAS-BOT-BC180047
Hesperochiron californicus
E. S. Willits
1940-5-4
213
Modoc
Willow Ranch.
Comment
JEPS1686
Hesperochiron californicus
L. S. Smith
1920-6-2
1159
Modoc
near Mt. Bidwell (Dismal Swamp); Warner Mts., Bidwell Range, Dismal Swamp
Comment
CAS-BOT-BC180050
Hesperochiron californicus
E. H. Steffen
1917-6-20
49
Modoc
Jess Valley.
1524
Comment
CAS-BOT-BC180032
Hesperochiron pumilus
Bruce Bartholomew; M; M. Gilbert; L. E. Skog
1993-5-11
6506
Modoc
Fletcher Creek near crossing by Crowder Flat Road.
1600
Comment
CAS-BOT-BC180036
Hesperochiron pumilus
Annie Montague Alexander; L. Kellogg
1946-6-15
4781
Modoc
Deep Creek.
2194
Comment
CAS-BOT-BC180038
Hesperochiron pumilus
Bruce Bartholomew; Barrett Anderson
1989-4-27
4642
Modoc
Dutch Flat, NW of Adin.
1390
Comment
UC109500
Hesperolinon micranthum
Mrs. R. M. Austin
July 1894
137
Modoc
Comment
UC217547
Hesperostipa comata
H. M. Hall
1921-9-9
11663
Modoc
6 mi from Malin (northern Modoc Co.)
Comment
UC1536816
Heteranthera dubia
Gordon H. True Jr.
1939-7-19
1007
Modoc
near Canby Pit R.
Comment
CHSC113994
Heuchera cylindrica
L. P. Janeway
2014-7-7
11451
Modoc
Warner Mountains. North-facing slope along Road 46N25 along Mill Creek, 1.0 km from Bidwell Creek; 5.2 air-km northwest of Fort Bidwell.
1554
Comment
SEINET195696
Heuchera cylindrica
Annie M. Alexander, L Kellogg
1946-7-3
4902
Modoc
Bidwell Creek Canyon 3.5 mi W of Fort Bidwell
Comment
RSA0062922
Heuchera cylindrica var. alpina
R. Weatherby
1955-7-8
1629
Modoc
6 miles N of Ft. Bidwell. No. Warner Mtns.
1646
Comment
JEPS49738
Heuchera cylindrica var. glabella
Milo S. Baker
1893-8-8
Modoc
near Medicine Lake
2743
Comment
JEPS43514
Heuchera cylindrica var. ovalifolia
B. M. Payne
1930-5-11
759
Modoc
s and e Alturas (Parker Creek); Warner Mountains
1584
Comment
SEINET5507549
Hieracium bolanderi
R. Spellenberg, M. Spellenberg
2013-7-24
14582
Modoc
USFS road 15 to Medicine Lake 18.5 km N of junction with CA Hwy 89, 37 km NE of Castella
1410
Comment
CAS-BOT-BC49482
Hieracium scouleri
Roxana Stinchfield Ferris; L. Lorraine
1941-8-14
10578
Modoc
3 mi. from Patterson Ranger Station on road to Eagleville, Warner Mtns., Modoc N.F.
Comment
CHSC115482
Hieracium scouleri
L. P. Janeway
2014-7-8
11460
Modoc
Modoc Plateau. East corner of Dry Creek Rim; along Road 47N08 (Corral Creek Road) 3.1 road-km north-northwest of Road 48 (along the west edge of Goose Lake).
1650
Comment
CHSC38986
Hieracium scouleri
J. D. Jokerst
1983-6-18
1860
Modoc
Forest adjacent to meadow. 0.4 miles south of Crowder Flat on forest service road 73.
Comment
CAS-BOT-BC49515
Hieracium scouleri
Leland S. Smith
1924-6-22
1428
Modoc
Lava beds West Lava Ranger Station.
Comment
UC71727
Hippuris vulgaris
Mrs. M. H. Manning
1903-4-18
89
Modoc
near Fort Bidwell; n.e. Modoc Co.
Comment
CAS-BOT-BC214692
Holodiscus microphyllus var. glabrescens
Francis Dorris Payne
1929-7-26
109
Modoc
Pine Creek Basin.
2133
Comment
CAS-BOT-BC214695
Holodiscus microphyllus var. glabrescens
Robert Patterson; Mona Bourell
1993-8-15
5248
Modoc
Warner Mountains. Along trail from Patterson Lake to ca. 2 mi north towards Pepperdine Trailhead.
2743
Comment
HSC79959
Hordeum brachyantherum
Tim Messick
1980-7-24
1247
Modoc
Banks of Rough Creek, 0.1 mi. upstream from Geiger Grade
2790
Comment
JEPS114844
Hordeum brachyantherum subsp. brachyantherum
Lowell Ahart, John Dittes
2008-6-21
15001
Modoc
On dry bare soil, near a new man made shallow pond, mountain meadow, in Big Valley, about 3.3 miles (air) north of the Headquarters at Ash Creek State Wildlife Area, about 6.0 miles (air) northeast of Bieber
1260
Comment
HSC65542
Hordeum jubatum
Thomas Wood
1979-8-8
207
Modoc
1 mi. S of Ft. Bidwell, along Hwy. 1, corner house where road turns W
1372
Comment
SBBG115845
Hordeum jubatum
B. Crampton
1954-7-7
2160
Modoc
2.5 mi E of Alturas, near radio stn
Comment
UC1100320
Hordeum jubatum
Herbert L. Mason
1947-8-9
13478
Modoc
n Alturas; e side Fairchild Swamp
Comment
CHSC113983
Hordeum jubatum subsp. jubatum
L. P. Janeway
2014-7-7
11453
Modoc
Great Basin. Within the generally bare drawdown zone of Fee Reservoir.
1590
Comment
UCR136427
Hordeum jubatum var. caespitosum
Beecher Crampton
1954-7-7
2160
Modoc
Modoc Plateau, 2.5 miles east of Alturas, near radio station KCNO
1341
Comment
UCD85907
Hordeum marinum subsp. gussoneanum
L. Whitney
1935-7-6
s.n.
Modoc
Pit River. Stone Coal Valley.
Comment
UC1024893
Hordeum murinum subsp. leporinum
Leo Whitney
1935-5-26
3122 a
Modoc
ca 15 mi nw Canby (U.S.B.E. plot RS 1--Dry stream bed s of Dam); Modoc National Forest, Lake Joaquina, Hackamore
1463
Comment
CAS-BOT-BC214707
Horkelia fusca
Bruce Bartholomew
1991-7-6
5973
Modoc
Curtis Waterhole and adjacent lava outcrops.
1310
Comment
UC545669
Horkelia fusca subsp. capitata
Louis C. Wheeler
1935-8-1
3726
Modoc
Dismal Swamp, Twenty-Mile Creek Warner Mtns, Mt. Diablo Mer
2225
Comment
UC1553378
Horkelia fusca subsp. capitata
Sch/Yor/Hor/Ach
1988-7-16
1840
Modoc
ca 1 mi sse Pepperdine Camp (along trail); Warner Mtns
2194
Comment
RSA611269
Horkelia fusca subsp. pseudocapitata
Louis C. Wheeler
1935-8-1
3726
Modoc
Dismal Swamp. Twenty Mile Creek, Warner Mountains.
2226
Comment
CAS-BOT-BC214717
Horkelia tridentata
Bruce Bartholomew
1995-6-1
6918
Modoc
NW edge of Little Hot Spring Valley NW of Day.
1080
Comment
SEINET248325
Hornungia procumbens
Noel H. Holmgren, Patricia K. Holmgren
1998-5-30
12995
Modoc
Surprise Valley, Modoc County Road 299, 6.9 km (4.3 mi) east od downtown Cedarville, at a turnoff to some hotsprings.
1370
Comment
SEINET188114
Hydrophyllum capitatum
C. L. Hitchcock
1940-5-27
6682
Modoc
15 miles northeast of Alturas.
1615
Comment
UCSB27161
Hydrophyllum capitatum
Wilken, Dieter
1969-7-28
Modoc
Mill Creek Falls near Clear Lake; east of Likely; Warner Mtns.
1767
Comment
CAS-BOT-BC179327
Hydrophyllum capitatum var. alpinum
Bruce Bartholomew; Barrett Anderson
1989-4-27
4634
Modoc
Ryan Canyon, 6.0 km NW of Adin on road to Dutch Flat.
1370
Comment
CAS-BOT-BC180025
Hydrophyllum capitatum var. alpinum
Bruce Bartholomew; M; M. Gilbert; L. E. Skog
1993-5-10
6433
Modoc
5 km NE of Davis Creek on road to Plum Valley Campground.
1700
Comment
CAS-BOT-BC180028
Hydrophyllum capitatum var. alpinum
E. S. Willits
1940-5-4
215
Modoc
Willow Ranch.
Comment
UC71797
Hydrophyllum capitatum var. alpinum
Mrs. M. H. Manning
1903-1
87
Modoc
se slope Mt. Bidwell (ne Modoc County)
Comment
JEPS1627
Hydrophyllum capitatum var. alpinum
Leland S. Smith
1918-8-13
1073
Modoc
Camp One
Comment
JEPS4030
Hydrophyllum capitatum var. alpinum
Frances D. Payne
1932-6-12
542
Modoc
s and e of Alturas (Dry Creek canyon, tributary of Parker Creek); Warner Mountains, Parker Creek
1645
Comment
RSA727897
Hymenolobus procumbens
Noel Holmgren, Patricia K. Holmgren
1998-5-30
12995
Modoc
Surprise Valley, Modoc County Road 299, 6.9 km (4.3 mi) E of downtown Cedarville, at turnoff to some hotsprings.
1370
Comment
RSA149060
Hypericum androsaemum
I. L. Wiggins, Dorothy B. Wiggins
1961-6-14
16477
Modoc
Camp ground on Lassen Creek, 1.6 mi. above ford, Warner Mountains
Comment
UC19047
Hypericum formosum var. scouleri
Mrs. R. M. Austin
1894-1
Modoc
Davis Creek
Comment
UC748355
Hypericum formosum var. scouleri
Annie M. Alexander and Louise Kellogg
1946-7-13
4992
Modoc
Eagleville, Eagle Creek
Comment
CAS-BOT-BC497343
Hypericum scouleri
G. Schoolcraft
1999-7-13
2864
Modoc
Lower slopes of Warner Mtns., 3 mi N of Eagleville
1463
Comment
UC117501
Idahoa scapigera
R. M. Austin
May, 1894
8
Modoc
Goose Lake Valley
Comment
RSA78914
Iliamna bakeri
E. K. Balls, P. C. Everett
1952-10-11
18155
Modoc
0.2 miles SE of crest of Fandango Pass, Warner Mountains.
1860
Comment
UCD133486
Ionactis alpina
C. N. Saulisberry
1964-7-1
s.n.
Modoc
eastern Modoc County.
Comment
SJSU11428
Ipomopsis aggregata
H. L. Buckalew
1961-6-28
Modoc
Fandango Pass Rd near Fandango Pass
1828
Comment
UC449780
Ipomopsis aggregata
Franklin P. Nutting
Modoc
near Forestdale
Comment
UC1192314
Iris missouriensis
Malcolm A. Nobs and S. Galen Smith
1949-5-29
770
Modoc
1 mi e Lake City
Comment
UC844909
Iris missouriensis
C. L. Hitchcock
1940-5-28
6727
Modoc
15 mi n Alturas
1402
Comment
RSA181832
Iris missouriensis
H. N. Metcalf, Jack C. Wilson
1965-7-1
65 -22
Modoc
Likely, in a canyon in foothills of Warner Mountains
1646
Comment
CHSC112817
Isatis tinctoria
Lowell Ahart; John Dittes
2013-7-25
18962
Modoc
30 yards north of the east-west fence, south edge of Ash Creek Floodplain, northeast of Patterson Homestead, east of Elkins Lane, 1.0 mile (air) south of County Road 87, 3.14 miles (air) west of Adin, Big Valley.
1267
Comment
UC1587049
Isatis tinctoria
G. Schoolcraft
1991-6-19
2169
Modoc
about 2.5 mi n of Adin (along Highway)
1295
Comment
RSA639344
Isoetes howellii
L. C. Wheeler
1935-10-6
4025
Modoc
Lily Lake, Pine Creek. (Mt. Diablo Mer.)
2073
Comment
CAS-BOT-BC214724
Ivesia gordonii
Elmer Ivan Applegate
1932-8-1
8049
Modoc
W slope of Warner Mts. near summit just S of Warren Peak.
Comment
UC1573169
Ivesia gordonii
Dean Wm. Taylor with Glenn L. Clifton
1989-8-5
10464
Modoc
summit ridge Eagle Peak; Warner Mountains
3002
Comment
JEPS67049
Juncus
Frances D. Payne
1932-6-24
586
Modoc
s and e of Alturas; Warner Mountains, Parker Creek
1584
Comment
UC70011
Juncus balticus
Mrs. M. H. Manning
Aug 1904
442
Modoc
ne Modoc County
Comment
UCR67455
Juncus bufonius
George K. Helmkamp
1990-9-23
I- 16
Modoc
Warner Mtns, Goose Lake, within 0.1 mi of the Oregon border
1476
Comment
JEPS121221
Juncus bufonius var. bufonius
Lowell Ahart, John Dittes
2013-7-24
18928
Modoc
About 50 yards S of the levee road, N side of Ash Creek Floodplain, 0.54 air miles SE of Pilot Butte parking area, 1.1 air miles S of County Road 87, 6.8 air miles W of Adin, Big Valley.
Comment
CAS-BOT-BC245069
Juncus bufonius var. occidentalis
Clare Butterworth Hardham
1974-8-4
20181 A
Modoc
Headwaters of Dismal and 12 Mile creeks.
2133
Comment
JEPS119967
Juncus ensifolius
Lowell Ahart, John Dittes
2012-7-12
18369
Modoc
About 1/8 mile east of the parking area on the east side of Elkins Lane, Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley.
Comment
CAS-BOT-BC245056
Juncus hemiendytus var. abjectus
Bruce Bartholomew
1995-6-24
7035
Modoc
6 km E of Burlington Northern Railroad track on Forest Service Road 42N03.
1340
Comment
CAS-BOT-BC245055
Juncus hemiendytus var. hemiendytus
Bruce Bartholomew
1993-6-14
6671
Modoc
Vicinity of Badger Well.
1500
Comment
UC1601790
Juncus nevadensis
Baker and Nutting
1894-7-28
Modoc
Willow Creek
Comment
UC1100990
Juncus nevadensis
Verne Grant and Irving Schneider
1947-8-28
8337
Modoc
nw of Alturas; Jack Swamp
Comment
UCR67433B
Juncus torreyi
George K. Helmkamp
1990-9-23
J- 12
Modoc
Warner Mtns, Goose Lake, within 0.1 mi of the Oregon border
1476
Comment
CAS-BOT-BC81208
Juniperus occidentalis
Elmer I. Applegate
1932-7-6
8206
Modoc
Cedarville, Surprise Valley, at east base Warner Mountains
Comment
HSC80923
Juniperus occidentalis
G. M. Riegel
1979-8-13
655
Modoc
S Warner Mtns.
1670
Comment
CAS-BOT-BC81207
Juniperus occidentalis
P. Monnet
1913-1
s.n. (or 893 B)
Modoc
Warner's Range
2133
Comment
UCR162658
Juniperus occidentalis subsp. occidentalis
David A. Charlet
1992-6-2
979
Modoc
S. Warner Mountains, E of Patterson Guard Station
1829
Comment
CHSC112819
Juniperus occidentalis var. occidentalis
Lowell Ahart; John Dittes
2013-7-25
18949
Modoc
20 yards north of the east-west fence, south edge of Ash Creek Floodplain, northeast of Patterson Homestead, east of Elkins Lane, 1.0 mile (air) south of County Road 87, 3.14 miles (air) west of Adin, Big Valley.
1267
Comment
UCR1827
Juniperus occidentalis var. occidentalis
Frank C. Vasek
1962-9-2
620902 14
Modoc
4.2 mi east of Likely
2287
Comment
RSA17717
Kelloggia galioides
Elmer I. Applegate
1932-7-31
7986
Modoc
Mill Creek Meadows. Warner Mtns.
Comment
UC748482
Kelloggia galioides
Annie M. Alexander and Louise Kellogg
1946-7-23
5039
Modoc
e slope Emerson Peak; Warner Mountains
Comment
JEPS74026
Koeleria macrantha
Frances D. Payne
1932-6-24
587
Modoc
s and e Alturas (Parker Creek); Warner Mountains, Parker Creek
1584
Comment
RSA534556
Koeleria macrantha
Bruce Bartholomew, B. Anderson
1990-7-21
5576
Modoc
Homestead Flat, ca. 2.5 km E of Patterson Ranger Station, E side of Warner Mts.
2160
Comment
UC33036
Lactuca tatarica subsp. pulchella
Milo S. Baker
1893-6
Modoc
Comment
CHSC107339
Lamium amplexicaule
Lowell Ahart; John Dittes
2011-6-21
17523
Modoc
About 100 yards west of the fence, south edge of the meadow, Ash Creek State Wildlife Area, about 2,300 feet north of Lassen County Line, about 3.6 miles (air) west of Adin, about 8.0 miles (air) northeast of Bieber, Big Valley.
1267
Comment
JEPS63245
Lamium amplexicaule
L. S. Smith
1919-5-7
1093
Modoc
Jess Valley; Warner Mts.
Comment
RSA59531
Lamium amplexicaule
E. K. Balls
1950-5-20
14808
Modoc
2 mi. E. of South Fork Public Camp, along South Fork Pit River to Jess Valley.
1463
Comment
CAS-BOT-BC54069
Lappula redowskii
Leland S. Smith
1922-10-22
1337
Modoc
Below rim E side Tule Lake.
1341
Comment
UC78792
Lappula redowskii
Mrs. R. M. Austin
July 1885
Modoc
Goose Lake Valley
Comment
RSA534600
Lasthenia glaberrima
Bruce Bartholomew, B. Anderson
1990-7-19
5408
Modoc
Turner Creek at County Road 90, N end of Big Valley. 6.4 km N of Lassen County border
1230
Comment
CAS-BOT-BC181977
Lathyrus lanszwertii subsp. aridus
Bruce Bartholomew
1995-6-22
6979
Modoc
Between Day and Lookout, 0.3 km N of on County Road 94 track to Wendt Spring.
1370
Comment
NY716868
Lathyrus rigidus
B. M. Bartholomew
1993-5-10
6441
Modoc
Just northeast of Davis Creek Cemetery, 1.3 km east of Davis Creek
1500
Comment
UC15320
Lathyrus rigidus
Mrs. R. M. Austin and Bruce
May 1898
2216
Modoc
Goose Lake Valley
Comment
UC931202
Lathyrus rigidus
C. L. Hitchcock
1950-5-27
19225
Modoc
ca 20 mi n Alturas
Comment
UC89252
Layia glandulosa
Mrs. R. M. Austin
1885-6-1
Modoc
Joseph Creek
Comment
POM260869
Layia glandulosa subsp. glandulosa
Alice Eastwood, J. T. Howell
1940-6-14
8247
Modoc
Between Mammoth Cave and Lava Beds National Monument.
Comment
RSA8238
Ledum glandulosum
Elmer I. Applegate
1932-8-7
8224
Modoc
Just above Lily Lake, Bidwelll Pass, Warner Mts.
Comment
SEINET2149789
Ledum glandulosum var. californicum
K. T. Harper
1974-1
136
Modoc
West slope of Warner Mountains, Pine Creek.
2195
Comment
JEPS123836
Lemna minuta
Lowell Ahart, John Dittes
2015-7-17
20397
Modoc
Ash Creek State Wildlife Area, about 3/4 mile south of County Road B7, about 2.7 miles (air) west of Adin, about 9.1 miles (air) northeast of Bieber. Adin USGS 7.5' Topographic Quadrangle.
Comment
POM228875
Lemna trisulca
L. C. Wheeler
1935-10-2
4015
Modoc
Alturas, 2 miles south
1357
Comment
CAS-BOT-BC245029
Lemna trisulca
Verne Grant; I. Schneider
1947-7-19
8065
Modoc
Corporation ranch, south of south loop road, S of Alturas.
Comment
UC71695
Lemna turionifera
Mrs. M. H. Manning
1893-2
320
Modoc
near Fort Bidwell (in Northeastern Modoc County)
Comment
CAS-BOT-BC245030
Lemna turionifera
Verne Grant; I. Schneider
1947-7-19
8064
Modoc
Corporation Ranch, S of south loop road.
Comment
CAS-BOT-BC58456
Lepidium campestre
Bruce Bartholomew
1995-6-1
6925
Modoc
1.3 km E of Day between Day and Lookout on County Road 94.
1200
Comment
HSC26007
Lepidium lasiocarpum
D. H. Norris, T. Nelson, S. Dowty
1971-6-23
19399
Modoc
Along Hager Basin Rd. near Big Sage Reservoir.
Comment
CDA3795
Lepidium latifolium
K. Wright
1965-8-25
Modoc
Newell townsite, Tulelake.
0
Comment
CAS-BOT-BC12793
Lepidium perfoliatum
Bellue
1933-6-23
s.n.
Modoc
Unspecified.
Comment
RSA504619
Lepidium perfoliatum
Bruce Bartholomew, B. Anderson
1988-6-25
4382
Modoc
SW side of Jess Valley, Warner Mountains.
1540
Comment
CAS-BOT-BC190631
Leptodactylon pungens
Alice Eastwood; John Thomas Howell
1940-6-12
8048
Modoc
Between Likely and Jess Valley.
Comment
HSC80890
Leptosiphon harknessii
G. M. Riegel
1979-7-12
508
Modoc
S Warner Mtns.
2100
Comment
SJSU9559
Leptosiphon harknessii
W. Savage
1979-7-3
1299
Modoc
Triangle, Antelope Plains Unit, Devils Garden District, Modoc National Forest
1493
Comment
SEINET4889189
Leucanthemum vulgare
Margaret J. Williams
1984-1
84- 70 -2
Modoc
North of Alturas on Hwy 395, almost to Oregon border
1432
Comment
CAS-BOT-BC242086
Leucocrinum montanum
Bruce Bartholomew
1991-5-25
5750
Modoc
Ca. 6 km NW of Tionesta on road to Lava Beds National Monument.
1310
Comment
CAS-BOT-BC242082
Leucocrinum montanum
M. French Gilman
525
Modoc
Modoc County.
Comment
UCD138434
Leucocrinum montanum
Frank C. Vasek
1975-5-21
s.n.
Modoc
Crowder Flat Road, ca. 2 miles south of Crowder Flat Guard Station at Hag Valley (ca. 12 miles west of Goose Lake and ca. 7 miles south of Oregon border), Modoc National Forest.
Comment
HSC26493
Lewisia nevadensis
J. P. Smith, J. O. Sawyer
1972-5-6
5262
Modoc
FS road to Quail Spring at Hwy. 299, N of Adin
1463
Comment
UC748352
Lewisia nevadensis
Annie M. Alexander and Louise Kellogg
1946-6-15
4780 a
Modoc
Deep Creek
2194
Comment
CAS-BOT-BC197491
Lewisia rediviva
Elmer Ivan Applegate
1932-7-9
7606
Modoc
Summit of Bidwell Mountain, Warner Mts.
Comment
JEPS43175
Lewisia rediviva
Frances D. Payne
1929-6-23
25
Modoc
Parker Creek Warner Mountains, Parker Creek
1584
Comment
CHSC112873
Lewisia rediviva var. rediviva
L. P. Janeway; B. Castro
2014-6-2
11284
Modoc
Great Basin. Along County Road 5 1.0 km west of the southwest corner of Cow Head Lake.
1627
Comment
NY497625
Lewisia triphylla
B. M. Bartholomew
1990-7-20
5525
Modoc
Tamarack Flat, east side of Warner Mountains.
2150
Comment
CDA13474
Leymus cinereus
G. F. Hrusa, T. D. Wilfred
1996-7-21
13321
Modoc
Modoc Plateau; Dry formerly moist areas adjacent to Pit River at Modoc Co. Rd. 90 bridge. E base of Splawn Mtn. N end of Big Valley. Robust perennial, 1.5 m tall, in small colonies.
Comment
RSA602593
Leymus condensatus
L. C. Wheeler
1935-9-10
3964
Modoc
McGinty Reservoir, Devil's Garden
1463
Comment
CAS-BOT-BC247629
Leymus triticoides
Leland S. Smith
1920-7-4
1174
Modoc
Alturas.
Comment
CAS-BOT-BC21459
Ligusticum grayi
Bruce Bartholomew; Barrett Anderson
1990-7-20
5501 A
Modoc
Tamarack Flat, E side of Warner Mts.
2150
Comment
RSA453850
Ligusticum grayi
L. C. Wheeler
1935-8-16
3882
Modoc
Warner Mountains: Dismal Swamp, Twenty Mile Creek.
2226
Comment
RSA17667
Lilaea scilloides
Elmer I. Applegate
1932-7-30
7947
Modoc
Alturas
Comment
CAS-BOT-BC242072
Lilium pardalinum subsp. shastense
Bruce Bartholomew
1989-7-14
4933
Modoc
Along Rush Creek between Lower and Upper Rush Creek Campgrounds.
1580
Comment
CAS-BOT-BC242075
Lilium pardalinum subsp. shastense
Leland S. Smith
1924-6-29
1440
Modoc
Happy Camp Ranger Station meadow.
Comment
UC526130
Linanthus harknessii
John Thomas Howell
1934-6-12
12031
Modoc
Plum Valley Warner Mts.
Comment
UC880256
Linanthus harknessii
Lewis S. Rose
1940-6-14
40573
Modoc
8 mi nw Canby
1524
Comment
RSA78909
Linanthus pungens subsp. pulchriflorus
E. K. Balls, Percy C. Everett
1952-10-10
18150
Modoc
Above South Fork Public Camp, 8 mi. E. of Likely on road to Jess Valley
1555
Comment
UCD123896
Linaria dalmatica subsp. dalmatica
T. C. Fuller
1963-8-27
11168
Modoc
old saw mill site, Sugar Hill Planting, Lassen Creek, ca. 6 miles southeast of Willow Ranch.
Comment
CDA6363
Linaria genistifolia subsp. dalmatica
T. C. Fuller
1962-8-29
9485
Modoc
Near Sugar Hill Planting, Lassen Creek, 11 miles south of New Pine Creek.
0
Comment
UC17256
Linum lewisii
Mrs. Brandegee
Modoc
Lassen Creek
Comment
RSA435718
Linum lewisii
Christopher Davidson
1975-6-4
2622
Modoc
Ca. 15 mi W. of Alturas on Hwy. 299.
1341
Comment
CAS-BOT-BC242225
Listera convallarioides
Bruce Bartholomew
1994-7-3
6841
Modoc
Field redacted by CAS, contact the data manager for more information
1780
Comment
CAS-BOT-BC225832
Lithophragma parviflorum
Bruce Bartholomew; Barrett Anderson
1989-4-27
4618
Modoc
2.1 km SSE of Day on road to State Highway 299.
1020
Comment
HSC20219
Lithophragma parviflorum
M. T. Milligan
1964-6-25
77
Modoc
Upper Lassen Creek
1829
Comment
CAS-BOT-BC225825
Lithophragma parviflorum
R. M. Austin
s.n.
Modoc
Modoc County.
Comment
CAS-BOT-BC123100
Lithophragma tenellum
R. M. Austin
1894-6-1
s.n.
Modoc
Lava beds
Comment
CAS-BOT-BC225838
Lithophragma tenellum
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-12
16425
Modoc
Summit of Cedar Pass, between Alturas and Cedarville.
1935
Comment
CAS-BOT-BC225836
Lithophragma tenellum
Elmer Ivan Applegate
1934-6-8
9444
Modoc
Sconchin Butte, Lava Beds National Monument.
Comment
POM204152
Lithophragma tenellum
John T. Howell
1934-6-14
12129
Modoc
Near Lost Lake, Warner Mts.
2439
Comment
CAS-BOT-BC54033
Lithospermum ruderale
C. C. (Mrs.) Bruce
1898-6-1
2197
Modoc
Goose Lake valley.
Comment
CAS-BOT-BC54036
Lithospermum ruderale
Leland S. Smith
1917-5-31
22
Modoc
West Valley.
1371
Comment
RSA486799
Lithospermum ruderale
Bruce Bartholomew, B. Anderson
1988-5-13
4143
Modoc
Along Parker Creek Road, 2.7 km W of Modoc National Forest and ca. 16km WSW of Alturas, W side of the Warner Mountains.
1490
Comment
CHSC117808
Lomatium bicolor var. leptocarpum
L. P. Janeway
2016-5-18
12062
Modoc
Modoc Plateau. Devils Garden area; Island Meadow, along Road 47N08 2.1 road-km north of Road 73/181/47N09.
1606
Comment
JEPS118263
Lomatium bicolor var. leptocarpum
Lowell Ahart, John Dittes
2011-6-22
17548
Modoc
About 50 yards east of the road, about 100 yards northeast of the Pilot Butte Parking Lot, north edge of Ash Creek Floodplain, 1.1 miles (air) south of County road 87, 7.7 miles (air) west of Adin, 10 miles (air) east of Lookout, Big Valley
1264
Comment
RSA245271
Lomatium bicolor var. leptocarpum
D. H. Norris, T. Nelson, S. Dowty
1971-6-23
19397
Modoc
Along Hager Basin Road near Big Sage Reservoir
Comment
SEINET3081247
Lomatium bicolor var. leptocarpum
Arnold Tiehm
1984-6-30
8838
Modoc
NW side of Bidwell Mt., 2.2 road miles north of 8 mile creek on the road from Lake Annie
1844
Comment
UC1587086
Lomatium bicolor var. leptocarpum
G. Schoolcraft
1991-6-18
2165
Modoc
ca. 4 mi. n.e. Adin (w. of Hwy. 299)
1304
Comment
UC572970
Lomatium bicolor var. leptocarpum
Louis C. Wheeler
1935-9-12
3982
Modoc
2 mi. s.w. Poindexter Reservoir (Devil's Garden); Devil's Garden
1524
Comment
CAS-BOT-BC30174
Lomatium dissectum var. multifidum
K. Paulson; Robert Paulson
1988-6-11
34
Modoc
North of Stough Reservoir, Warner Mts..
1676
Comment
UC1608976
Lomatium grayi
B. Bartholomew
1993-6-13
6634
Modoc
e. side Surprise Valley (just w. of Sand Creek on rd. from Hwy. 299 to Leonard Hot Spring)
1410
Comment
SEINET256225
Lomatium leptocarpum
Margaret J. Williams
1984-6-30
84- 81 -1
Modoc
9.6 miles from Gerlach-Cedarville road on the Parker Creek road. W side of the Warner Mtns S of Cedar Pass
1829
Comment
RSA59732
Lomatium macrocarpum
E. K. Balls
1950-5-13
14670
Modoc
West shore of Goose Lake, 0.5 mile south of Oregon-California State line
1463
Comment
RSA164355
Lomatium nevadense
Clare B. Hardham
1961-6-18
7590
Modoc
Cedar Pass.
1829
Comment
SEINET13944568
Lomatium nevadense
W. A. Weber
1965-1
12241
Modoc
North slope of Adin summit, 24 miles west of Alturas; 4400 ft
1341
Comment
UC106254
Lomatium nevadense var. nevadense
Mrs. R. M. Austin
May 1884
87
Modoc
Goose Lake Valley
Comment
CAS-BOT-BC15759
Lomatium nevadense var. nevadense
Roxana Stinchfield Ferris; R. Duthie
1919-6-14
98
Modoc
E of Alturas, Warner Mts.
2133
Comment
SEINET203038
Lomatium nevadense var. nevadense
Lincoln Constance, Emil DiFulvio
1962-4-16
3749
Modoc
Open slope 3.2 miles N of Likely
Comment
SJSU9578
Lomatium nudicaule
W. Savage
1979-7-4
1338
Modoc
Triangle, Antelope Plains Unit, Devils Garden District, Modoc National Forest
1493
Comment
UC106271
Lomatium nudicaule
Mrs. R. M. Austin
153
Modoc
Lava Beds
Comment
CAS-BOT-BC15774
Lomatium piperi
Bruce Bartholomew; Barrett Anderson
1988-5-13
4164
Modoc
Granger Summit, ca. 10 km NW of Pepperdine at the top of the Warner Mts..
1770
Comment
HSC80778
Lomatium triternatum
G. M. Riegel
1980-8-27
1114
Modoc
S Warner Mtns.
1739
Comment
SEINET11131560
Lomatium triternatum
M. J. Williams, T. Holcomb, B. Holcomb, L. Saxton
1988-5-28
88191
Modoc
Hwy 395, intersection with Davis Creek Road
Comment
CAS-BOT-BC21420
Lomatium triternatum var. triternatum
Margaret J. Williams; et al
1988-5-28
88- 19 -1
Modoc
Hwy 395, intersection with Davis Creek Road.
Comment
CAS-BOT-BC21421
Lomatium triternatum var. triternatum
Bruce Bartholomew; Barrett Anderson
1989-6-3
4884
Modoc
Boles Creek, ca. 5.5 km E of the SE corner of Clear Lake Reservoir.
1430
Comment
SEINET11131400
Lomatium triternatum var. triternatum
I. Tidestrom
1910-6-25
3663
Modoc
Near Goose Lake, CA
Comment
UC1561209
Lomatium vaginatum
Barbara Ertter
1989-5-2
8433
Modoc
on Hwy 395 n.e. <Alturus> (2.9 mi. n. of junction to Cedarville (Rt. 299))
1402
Comment
SEINET202028
Lomatium vaginatum
Unknown
Modoc
East side of Goose Lake 9 miles north of Davis Creek.
1372
Comment
JEPS118255
Lotus denticulatus
Lowell Ahart, John Dittes
2011-6-22
17545
Modoc
On the west side of the road, about 30 yards north of the Pilot Butte Parking Lot, north edge of Ash Creek Floodplain, 1.1 miles (air) south of County Road 87, 7.7 miles (air) west of Aden [Adin], 10 miles (air) east of Lookout, Big Valley
1264
Comment
JEPS55463
Lotus denticulatus
Frances D. Payne
1931-6-12
159
Modoc
s and e of Alturas; Warner Mountains, Parker Creek
1584
Comment
NY704619
Lotus denticulatus
M. J. Williams
1984-6-20
84- 82 --2
Modoc
13.4 miles west along Parker Creek Road
1585
Comment
CAS-BOT-BC181951
Lotus nevadensis var. nevadensis
Bruce Bartholomew
1991-7-6
5983
Modoc
W side of Egg Lake between lava beds.
1300
Comment
CAS-BOT-BC181944
Lotus purshianus var. purshianus
Louis Cutter Wheeler
1935-9-4
3947
Modoc
McGinty Point, Goose Lake.
1463
Comment
CAS-BOT-BC190816
Ludwigia palustris
Bruce Bartholomew
1995-9-4
7203
Modoc
Drainage from Taylor Reservoir just E of junction of County roads 93 and 94.
1260
Comment
RSA534615
Lupinus
Bruce Bartholomew, B. Anderson
1989-6-3
4914
Modoc
5 km W of County Route 91 along the N side of the Pit River.
1340
Comment
CAS-BOT-BC181902
Lupinus arbustus
Annie Montague Alexander; L. Kellogg
1946-7-17
5004
Modoc
Near Benton Meadow.
2072
Comment
CAS-BOT-BC181906
Lupinus arbustus
Mrs. H. C. Cantelow
1940-6-1
Modoc
Cedar Pass, E of Alturas.
Comment
CAS-BOT-BC181908
Lupinus arbustus
Mrs. H. C. Cantelow
1940-5-31
Modoc
8 miles South of Indian Springs
Comment
CAS-BOT-BC181912
Lupinus arbustus
Betty J. Hammerly
1941-6-20
34
Modoc
Clear Lake.
1767
Comment
CAS-BOT-BC181916
Lupinus arbustus
Alice Eastwood; John Thomas Howell
1940-6-13
8141
Modoc
Fandango Pass.
Comment
CAS-BOT-BC181918
Lupinus arbustus
Robert Patterson; Mona Bourell
1993-8-14
5227
Modoc
Patterson Lake. South Warner Wilderness Area. Warner Mountains.
2743
Comment
CHSC111992
Lupinus arbustus
B. Castro; L. P. Janeway
2008-8-17
1753
Modoc
Warner Mountains. North slope of Bald Mountain; lower slope below last row of trees, in feeders to S. Fork Mill Creek.
2302
Comment
RSA0025584
Lupinus arbustus
John F. Emmel
1996-7-15
1434
Modoc
Warner Mtns; ridge 1.1-1.5 air mi south and 0.3-0.5 air mi west of Emerson Peak.
2409
Comment
NY732856
Lupinus arbustus subsp. calcaratus
A. M. Alexander
1946-7-17
5004
Modoc
Near Benton Meadow, Warner Mountains
2073
Comment
POM298385
Lupinus arbustus subsp. silvicola
H. C. Cantelow
1941-5-22
s.n.
Modoc
Between Susanville and Alturas, 1 mile north of Madeleine.
Comment
CAS-BOT-BC182180
Lupinus argenteus
Elmer Ivan Applegate
1932-8-4
8152
Modoc
Just N of Jess Valley, Warner Mts.
Comment
CAS-BOT-BC182183
Lupinus argenteus
C. P. Smith
1947-6-13
47450
Modoc
Highway 299, Canby, 2.5 mi. S.
Comment
CAS-BOT-BC182192
Lupinus argenteus
John Thomas Howell
1934-6-13
12088
Modoc
Surprise Valley, 3.5 mi. S of Lake City.
Comment
CAS-BOT-BC182196
Lupinus argenteus
John Thomas Howell
1934-6-13
12088
Modoc
Surprise Valley, 3.5 mi. S of Lake City.
Comment
CAS-BOT-BC182198
Lupinus argenteus
John Thomas Howell
1934-7-2
12367
Modoc
W side of Clear Lake.
Comment
CAS-BOT-BC182222
Lupinus argenteus
Mrs. H. C. Cantelow
1940-5-31
Modoc
1.8 mi. W of Canby.
Comment
UC1191478
Lupinus argenteus
Verne Grant, Irving Schneider
1947-8-27
8321
Modoc
sw end Clear Lake; sw end of Clear Lake
Comment
CAS-BOT-BC182189
Lupinus argenteus
James Vale; K. Wagnon; Walter Knight; Irja Knight
1981-5-23
4133
Modoc
Bank of Pit River between Canby and Adin, Hwy 299.
1371
Comment
SEINET3145124
Lupinus argenteus
L. S. Rose
1940-6-14
40564
Modoc
Kelly Hot Springs
1341
Comment
SEINET10870583
Lupinus argenteus subsp. argenteus
Charles Piper Smith
1947-6-13
Smith 47450
Modoc
Hwy 299, 2.5 miles s
Comment
CAS-BOT-BC182085
Lupinus argenteus var. heteranthus
John Thomas Howell
1934-6-12
12010
Modoc
Between Davis Creek and Plum Valley.
Comment
CAS-BOT-BC182086
Lupinus argenteus var. heteranthus
C. P. Smith
1947-6-13
47465
Modoc
Highway 395, Pine Creek (town), S edge.
Comment
CHSC109679
Lupinus argenteus var. heteranthus
Lowell Ahart; John Dittes
2012-7-10
18330
Modoc
About 300 yards northeast of the old barn, on the sides of the mowed road. Ash Creek State Wildlife Area, about 3.9 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley.
1266
Comment
JEPS119664
Lupinus argenteus var. heteranthus
Lowell Ahart, John Dittes
2012-7-11
18338
Modoc
About 1/8 mile east of the parking area on the east side of Elkins Lane, Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley.
Comment
JEPS65013
Lupinus argenteus var. heteranthus
W. L. Jepson
1918-8-7
7856
Modoc
Mt. Bidwell
2072
Comment
NY736940
Lupinus argenteus var. heteranthus
L. C. Wheeler
1935-8-7
3805
Modoc
Pine Creek, Warner Mountains
1554
Comment
UC201969
Lupinus argenteus var. heteranthus
Franklin P. Nutting
Modoc
Big Valley; Lassen and Modoc Co.
Comment
UCR102425
Lupinus argenteus var. palmeri
G. R. Ballmer
1988-7-21
s.n.
Modoc
Warner Mtns., Warner Mountains, Bidwell Mountain, c. 3 mi. south of Oregon border in extreme NE corner of state
Comment
NY746668
Lupinus brevicaulis
B. M. Bartholomew
1995-6-2
6933
Modoc
6.4 km east of Eagleville, south end of Surprize Valley
1380
Comment
SEINET10490652
Lupinus caudatus subsp. caudatus
H. Dearing, M. Dearing
1939-6-8
Dearing 3589
Modoc
Flowers silvery, lavender blue. But leaflets 8 to 10. Near goose lake.
1219
Comment
CAS-BOT-BC181881
Lupinus latifolius
Roxana Stinchfield Ferris; R. Duthie
1919-6-14
1476
Modoc
Parker Creek at Modoc Nat. Forest boundary.
Comment
CAS-BOT-BC181857
Lupinus leucophyllus
K. Paulson; Robert Paulson
1988-6-19
43
Modoc
Cottonwood Flat.
1524
Comment
NY747436
Lupinus microcarpus
A. A. Heller
1941-6-25
16197
Modoc
On the Cedarville road a short distance east of the junction with U. S. Highway #395
Comment
SEINET8056945
Lupinus microcarpus
M. J. Williams, T. Holcomb, B. Holcomb, L. Saxton
1988-5-28
88- 24 -1
Modoc
Grade up to Crowder Flat from Hwy 229, W of Alturas
1478
Comment
NY747610
Lupinus polyphyllus var. saxosus
R. C. Barneby
1982-5-25
17841
Modoc
In west foothills of Warner Mountains, 9 miles northeast of Alturas
1550
Comment
SEINET7927480
Lupinus polyphyllus var. saxosus
R. C. Barneby
1982-5-25
17841
Modoc
In W. foothills of Warner Mts. 9 mi. N.-E. of Alturas.; 0
1550
Comment
SEINET8061400
Lupinus polyphyllus var. saxosus
M. J. Williams
1988-5-30
88- 22 -1
Modoc
Crowder Flat road, NW of Alturas
1524
Comment
JEPS65435
Lupinus saxosus
Leland S. Smith
1917-6-10
801
Modoc
Jess Valley; Warner Mountains, Jess Valley
1524
Comment
SEINET10486206
Lupinus saxosus
David B. Dunn, Paul Gallian
1971-6-2
Dunn 17782
Modoc
9 mi sw of canby on state hwy. 299, In decomposed granite; in artemisia, very Moist season of year with melting patches of snow. Pinus ponderosa-juniper Association. 30-45 Degree slope.
1463
Comment
SEINET10903608
Lupinus subvexus var. transmontanus
Duane Isely, I. Isely
1971-7-11
Isely 11375
Modoc
Roadside at intersection state #139 and #299.
Comment
SJSU9662
Lycium barbarum
W. Savage
1979-7-9
1505
Modoc
by ranch house, Round Valley, Triangle, Devils Garden District, Modoc National Forest
1493
Comment
CAS-BOT-BC179109
Lythrum tribracteatum
Herbert Louis Mason; Verne Grant
1947-7-10
13324
Modoc
Dorris Reservoir, 2 mi. E of Alturas.
Comment
JEPS117243
Lythrum tribracteatum
2010-8-30
17055
Modoc
North side of a small wash, about 10-15 yards west of the fence, south edge of the meadow, Ash Creek State Wildlife Area, 2300 feet north of Lassen County Line, about 3.6 air miles west of Adin, about 8 air miles northeast of Bieber, Big Valley
1268
Comment
UCD169851
Lythrum tribracteatum
Lowell Ahart; John Dittes
2010-8-30
17055
Modoc
Ash Creek State Wildlife Area, 2,300 feet north of the Lassen County Line, about 3.6 miles(air) west of Adin, about 8.0 miles (air) northeast of Bieber, Big Valley. North side of a small wash, about 10 yards west of the fence, south edge of the meadow,
1267
Comment
CAS-BOT-BC49428
Madia citriodora
Bruce Bartholomew
1993-6-14
6649
Modoc
2 km E of County Road 114 on County Road 108, NW of Clear Lake Reservoir.
1320
Comment
CAS-BOT-BC49472
Madia citriodora
Bruce Bartholomew
1993-6-12
6590
Modoc
Road to Day Rock from Little Hot Spring Valley.
1250
Comment
CAS-BOT-BC49473
Madia citriodora
Bruce Bartholomew
1991-7-6
5968
Modoc
Service Gulch, 4.3 km W of County Road 91 on Forest Service road 42N03.
1330
Comment
HSC28864
Madia citriodora
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19482
Modoc
Upper Rush Creek Campground, about 8 mi. N of Adin on Hwy. 299
Comment
JEPS6014
Madia citriodora
Frances D. Payne
1932-6-27
618
Modoc
s and e Alturas; Warner Mountains, Parker Creek
1584
Comment
CAS-BOT-BC49437
Madia exigua
Bruce Bartholomew; Barrett Anderson
1988-6-23
4225
Modoc
2.1 km SSE of Day on the road to State Highway 299.
1020
Comment
CAS-BOT-BC49403
Madia glomerata
John Thomas Howell
1934-7-3
12375
Modoc
5 mi. S of Hackamore.
Comment
CAS-BOT-BC49406
Madia glomerata
Francis Dorris Payne
1934-8-1
Modoc
Parker Creek.
1584
Comment
CAS-BOT-BC49447
Madia glomerata
Annie Montague Alexander; L. Kellogg
1946-7-7
4930
Modoc
Eight Mile Creek, NE corner of county
1752
Comment
UC217310
Madia glomerata
H. M. Hall
1921-9-9
11668
Modoc
along Klamath Falls-Alturas road (n Modoc County)
Comment
UC71593
Madia glomerata
Mrs. M. H. Manning
474
Modoc
Either Alturas of Fort Bidwell Either Alturas of Fort Bidwell (ne Modoc County)
Comment
CAS-BOT-BC49377
Madia gracilis
John Thomas Howell
1934-6-30
12268
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC49378
Madia gracilis
Roxana Stinchfield Ferris; R. Duthie
1919-6-14
103
Modoc
Parker Creek.
Comment
CAS-BOT-BC49415
Madia gracilis
Annie Montague Alexander; L. Kellogg
1946-7-10
4956
Modoc
Eight Mile Creek, NE corner of county
1752
Comment
UC33262
Madia gracilis
Mrs. R. M. Austin and Bruce
July 1898
2323
Modoc
Goose Lake
Comment
UC485310
Madia gracilis
W. P. Taylor
1910-6-26
Modoc
Parker Creek Warner Mountains, Parker Creek
1676
Comment
UC748166
Madia gracilis
Annie M. Alexander and Louise Kellogg
1946-7-10
4956
Modoc
Eight Mile Creek Eight Mile Creek (ne corner of county)
1752
Comment
RSA101499
Mahonia repens
R. Weatherby
1955-7-7
1605
Modoc
8 mi. north of Ft. Bidwell, Warner Mts.
1951
Comment
CAS-BOT-BC242034
Maianthemum racemosum
Bruce Bartholomew
1989-7-14
4981
Modoc
Vicinity of Upper Rush Creek Camp Ground.
1580
Comment
POM204106
Maianthemum racemosum subsp. amplexicaule
J. T. Howell
1934-6-11
11954
Modoc
Parker Creek, Warner Mts.
1585
Comment
CAS-BOT-BC242170
Maianthemum stellatum
Bruce Bartholomew
1992-5-14
6282
Modoc
SE end of Whitehorse Flat Reservoir at Bowman spring just above McArthur Cow Camp.
1390
Comment
CAS-BOT-BC242173
Maianthemum stellatum
Verne Grant; I. Schneider
1947-7-22
8141
Modoc
North Fork of Pit River on Hwy 395, ca. 1 mi. N of junction with Cedarville road.
Comment
HSC1963
Maianthemum stellatum
M. T. Milligan
1966-7-1
515
Modoc
N end of Jess Valley.
1616
Comment
CAS-BOT-BC49388
Malacothrix sonchoides
Bruce Bartholomew
1991-5-24
5706
Modoc
Surprise Valley, E of Eagleville at the Nevada State boundary.
1520
Comment
CAS-BOT-BC71146
Marsilea
Alice Eastwood; John Thomas Howell
1940-6-15
8282
Modoc
Near Happy Camp Ranger Station
Comment
UC1536820
Marsilea vestita subsp. vestita
Gordon H. True Jr.
1939-6-6
1035
Modoc
near Lookout (Gooch Swamp)
Comment
UC70657
Melica fugax
Mrs. M. H. Manning
May 1904
424
Modoc
ne Modoc County
Comment
UC190592
Melica stricta
M. F. Gilman
514
Modoc
Comment
CHSC99961
Mentha canadensis
Lowell Ahart; John Dittes
2008-8-26
15345
Modoc
On the bottom of Rose Creek, 250 feet southwest of confluence of Rose Creek and Pit River, on the northwest side of unnamed road, 3160 feet east of intersection with County Road 85a, 9.3 miles (air) north-northeast of Lookout.
1276
Comment
POM126662
Mentha canadensis
Franklin P. Nutting
s.n.
Modoc
Forestdale
Comment
HSC15856
Mentzelia congesta
M. T. Milligan
1964-6-20
63
Modoc
3 mi. N on Pencil Rd. from Hwy. 395
1372
Comment
CAS-BOT-BC179131
Mentzelia dispersa
Annie Montague Alexander; L. Kellogg
1946-6-10
4714
Modoc
Lava bench between Lower and Snake Lakes.
Comment
UC748410
Mentzelia dispersa
Annie M. Alexander and Louise Kellogg
1946-6-10
4714
Modoc
Lava bench between Lower and Snake Lakes
Comment
RSA0121879
Mentzelia dispersa
C. L. Hitchcock
1940-5-27
6690
Modoc
15 miles northeast of Alturas.
1616
Comment
RSA503038
Mentzelia dispersa
Bruce Bartholomew, B. Anderson
1988-6-24
4360
Modoc
Vicinity of Patterson Campground, southern end of the Warner Mountains.
2190
Comment
CAS-BOT-BC179119
Mentzelia montana
Bruce Bartholomew; Barrett Anderson
1989-6-2
4822
Modoc
Sand dunes at the SE corder of Upper Alkali Lake, E side of Surprise Valley.
1400
Comment
CAS-BOT-BC179121
Mentzelia montana
Bruce Bartholomew; Barrett Anderson
1989-4-29
4696
Modoc
E side of Surprise Valley, just W of the Nevada border and ca. 15 km E of Cedarville.
1500
Comment
CAS-BOT-BC54043
Mertensia ciliata
K. Paulson; Robert Paulson
1989-7-14
182
Modoc
Vicinity of Cave Lake, N end of the Warner Mts.
1987
Comment
CAS-BOT-BC54046
Mertensia cusickii
Bruce Bartholomew
1990-6-16
5272
Modoc
Rock outcrops between roadhead and Pine Creek Basin, W side of Warner Mountains.
2160
Comment
NY1084204
Mertensia cusickii
A. J. Cronquist
1959-6-19
8502
Modoc
Overlooking Mill Creek a little above Clear lake; Warner Mountains 15 miles east of Likely
1981
Comment
RSA486802
Mertensia longiflora
Bruce Bartholomew, B. Anderson
1988-5-13
4153
Modoc
Along Parker Creek Road, 0.5 km W of West Warner Road on Parker Creek Road, W side of the Warner Mountains.
1650
Comment
CAS-BOT-BC54007
Mertensia oblongifolia var. amoena
Francis Dorris Payne
1931-6-21
224
Modoc
Ridge W of Dry Creek.
1981
Comment
CAS-BOT-BC54019
Mertensia oblongifolia var. oblongifolia
C. C. (Mrs.) Bruce
1899-7-1
2260
Modoc
Modoc County.
Comment
CAS-BOT-BC54022
Mertensia oblongifolia var. oblongifolia
Belknap C. Goldsmith
1913-5-13
97
Modoc
W side of Warner Mts.
1584
Comment
CAS-BOT-BC225954
Micranthes nidifica
Bruce Bartholomew; M; M. Gilbert; L. E. Skog
1993-5-10
6434
Modoc
5 km NE of Davis Creek on road to Plum Valley Campground.
1700
Comment
CAS-BOT-BC49395
Microseris nutans
Bruce Bartholomew
1993-6-12
6591
Modoc
Top of ridge directly above Day Rock.
1370
Comment
JEPS6017
Microseris nutans
Frances D. Payne
1932-6-26
609
Modoc
high ridges n Parker Creek (s and e of Alturas); Warner Mountains, high ridges n of Parker Creek
1828
Comment
HSC6028
Microseris nutans
M. T. Milligan
1965-6-27
364
Modoc
1677
Comment
POM203847
Microseris nutans
J. T. Howell
1934-6-13
12051
Modoc
Fandango Pass, Warner Mountains.
1829
Comment
POM204118
Microsteris gracilis subsp. gracilis
J. T. Howell
1934-6-14
12133
Modoc
Near Lost Lake, Warner Mts.
2439
Comment
UC1736359
Mimulus breviflorus
Dean W. Taylor
1987-6-24
9055
Modoc
Egg Lake, along the inlet stream in the extreme SE porton of the lakebed (a large marsh and meadow complex)
1280
Comment
JEPS3164
Mimulus breviflorus
Frances Payne
1935-7-19
785
Modoc
about 12 air mi due e Alturas (at confluence of Dry and Parker Creeks); Warner Mountains
Comment
CDA41443
Mimulus cusickii
S. E. Schoenig
1998-7-4
98 -67
Modoc
On north side of Granger Canyon Road, 1.5 miles west of the intersection with Surprise Valley Road. This intersection is 3.7 miles south of Highway 299 at Cedarville.
Comment
JEPS86967
Mimulus cusickii
David M. Thompson
1988-7-23
975
Modoc
3.7 mi s Hwy 299 at Cedarville (along Surprise Valley Road, then 1.5 mi w along Granger Canyon Road); Warner Mts.
1500
Comment
RSA550577
Mimulus guttatus
Bruce Bartholomew, B. Anderson
1989-6-3
4848
Modoc
Cedar Pass; Warner Mountains.
1920
Comment
HSC26592
Mimulus latidens
D. H. Norris, T. Nelson, S. Dowty
1971-6-23
19521
Modoc
Big Valley Summit, 6 mi. W of Adin on Hwy. 299
Comment
RSA584828
Mimulus latidens
Bruce Bartholomew
1993-6-12
6577
Modoc
Road to Day Rock from Little Hot Spring Valley.
1250
Comment
HSC86890
Mimulus lewisii
Robert A. Schlising
1978-7-29
3321
Modoc
Warner Mtns., Pine Creek Basin in S Warner Wilderness Area
Comment
JEPS28993
Mimulus microphyllus
Frances D. Payne
1931-6-12
154
Modoc
w slope Warner Mountains; Parker Creek watershed
1584
Comment
UC1063132
Mimulus microphyllus
R. C. Wilson
1933-6-4
39
Modoc
Rush Creek Modoc National Forest, Canby Quadrangle
Comment
HSC20816
Mimulus nanus var. nanus
M. T. Milligan
1967-7-8
666
Modoc
W slope of Eagle Peak
2378
Comment
UCSB23723
Mimulus nanus var. nanus
Hardham, Clare
1961-6-19
Modoc
Cogswell Creek; Warner Mountains
1524
Comment
UC27098
Mimulus pulsiferae
Milo S. Baker
1893-6-12
Modoc
Forestdale
Comment
RSA530122
Mimulus pygmaeus
D. W. Taylor, Glenn Clifton, Rexford Palmer, Roy Buck
1987-6-6
9016
Modoc
Egg Lake, in ephemeral creek draining to Kramer Reservoir, about 120 m upstream from the culvert of Forest Road.
1290
Comment
RSA535784
Mimulus pygmaeus
David M. Thompson
1988-6-3
927
Modoc
Egg Lake, S end between Kramer Reservoir and White Horse Lookout road along intermittent stream, 2.3 miles W of railroad crossing.
1330
Comment
RSA93427
Mimulus suksdorfii
Milo S. Baker
1936-6-14
8313
Modoc
Sink along Hwy to Canby. Several miles north of Quarantin Station.
Comment
CHSC111985
Mimulus tilingii
B. Castro; L. P. Janeway
2008-8-17
1748
Modoc
Warner Mountains. North slope of Bald Mountain; mid-slope not far above last row of trees.
2316
Comment
CAS-BOT-BC95214
Minuartia nuttallii
Bruce Bartholomew
1991-8-5
6070
Modoc
Summit Trail between Squaw Peak and Cottenwood Lake along crest of Warner Mts.
2530
Comment
CHSC109493
Minuartia nuttallii var. gracilis
L. P. Janeway; B. Castro
2012-7-26
11008
Modoc
Warner Mountains. Top of Yellow Mountain; topmost part and western edge (at the edge of a steep dropoff to the northwest).
2463
Comment
CAS-BOT-BC179367
Monardella odoratissima subsp. glauca
Elmer Ivan Applegate
1932-8-6
8217
Modoc
Near Summit of Yellow Mountain, near Lily Lake, Bidwell Pass.
Comment
POM299554
Monardella odoratissima subsp. glauca
Marion Ownbey, Fred G. Meyer
1940-7-1
2150
Modoc
Cedar Peak, Warner Mts.
Comment
UC104638
Monardella odoratissima subsp. glauca
Mrs. R. M. Austin
July, 1894
72
Modoc
Davis Creek
Comment
CDA33296
Monardella odoratissima subsp. odoratissima
Jim Jokerst
1990-8-1
3206
Modoc
Lava Beds National Monument; summit and upper west-facing slope of Caldwell Minor near Eastern edge of monument boundary.
Comment
CAS-BOT-BC95544
Monolepis nuttalliana
Elmer Ivan Applegate
1897-5-7
845
Modoc
Clear Lake.
Comment
UC1191419
Monolepis nuttalliana
Herbert L. Mason and Verne Grant
1947-7-10
13339
Modoc
2 mi. e. Alturas (Dorris Reservoir); Dorris Reservoir
Comment
JEPS43253
Montia chamissoi
Milo S. Baker
1893-7-1
Modoc
1371
Comment
CAS-BOT-BC197511
Montia fontana
Bruce Bartholomew; Barrett Anderson
1989-6-2
4845
Modoc
Vicinity of Stough Reservoir, Warner Mountains.
1950
Comment
RSA152693
Montia fontana
I. L. Wiggins
1961-6-12
16396
Modoc
Margin of marshy area along Thomas Creek, 6.1 miles E of California Hwy 299, on road to Cedarville
Comment
CAS-BOT-BC197501
Montia linearis
Annie Montague Alexander; L. Kellogg
1946-6-14
4755
Modoc
Patterson Mill - Silver Creek roads.
1828
Comment
CHSC117848
Montia linearis
L. P. Janeway
2016-5-16
11997 A
Modoc
Modoc Plateau. Devils Garden area; along Road 46N05A (Applegate Trail Southern Route) 0.3 km west of Road 46N02; 2.4 air-km east-southeast of Green Tank Reservoir and Green Spring Reservoir.
1569
Comment
JEPS79204
Montia linearis
L. R. Heckard with R. C. Bacigalupi
1980-6-10
5225
Modoc
sw margin of Egg Lake (now dry) Egg Lake
Comment
UC7866
Montia linearis
Mrs. R. M. Austin
1894-1
Modoc
Northern California, Modoc County Northern California; , Modoc County
Comment
UCR136426
Muhlenbergia asperifolia
Beecher Crampton
1954-7-9
2187
Modoc
Modoc Plateau, 1.5 miles west of Alturas, extension of 4th Street
1311
Comment
CDA32537
Muhlenbergia asperifolia
T. C. Fuller
1962-8-3
9493
Modoc
Hwy 139 to Tulelake, 0.25 mile northwest of Stronghold
0
Comment
CAS-BOT-BC247561
Muhlenbergia richardsonis
Alice Eastwood; John Thomas Howell
1940-6-14
8205
Modoc
Near Kelly Hot Spring.
Comment
UC1024923
Muhlenbergia richardsonis
Leo Whitney
1935-6-29
3355
Modoc
ca 15 mi nw Canby; Modoc National Forest, Lake Joaquina, Hackamore
1463
Comment
UC60731
Muhlenbergia richardsonis
M. S. Baker and Frank Nutting
1894-1
Modoc
Comment
UC1731496
Myosurus apetalus
Dean Wm. Taylor with Glenn L. Clifton
1992-5-7
12530
Modoc
just above western rim of Black Canyon (0.5 mi downstream of Duncan Reservoir, in creek draining the reservoir, Modoc Plateau); Modoc Plateau
1524
Comment
CAS-BOT-BC217294
Myosurus minimus
Bruce Bartholomew
1993-6-14
6675
Modoc
Open moist flat SW of Stovepipe Flat Tank just N of road between Deer Hill and Duncan Reservoir.
1530
Comment
UC1738098
Myosurus minimus
H. L. Mason
1957-6-3
65
Modoc
Margin of pond on Timber Mountain.
Comment
CDA37313
Myriophyllum sibiricum
B. Villegas
2008-7-24
s.n.
Modoc
Alturas; Modoc National Wildlife Refuge; Dry Pond.
0
Comment
SJSU9375
Myriophyllum sibiricum
W. Savage
1979-8-22
1581
Modoc
near remains of Triangle Ranch cabin, Triangle, Antelope Plains Unit, Devils Garden District, Modoc National Forest
1493
Comment
CAS-BOT-BC180053
Myriophyllum verticillatum
Robert Folger Thorne; C. W. Tilforth
1969-9-5
39147
Modoc
N of S Fork of Pit River above jct. with W Creek at Public Campground, ca. 6 mi E of Likely.
1402
Comment
CAS-BOT-BC179314
Nama densa
Bruce Bartholomew; Barrett Anderson
1989-6-2
4817
Modoc
Sand dunes at the SE corder of Upper Alkali Lake, E side of Surprise Valley.
1400
Comment
NY1082388
Nama densum
B. M. Bartholomew
1989-6-2
4817
Modoc
Sand dunes at the southeast corner of Upper Alkali Lake, east side of Surprise Valley
1400
Comment
CAS-BOT-BC198021
Navarretia breweri
Francis Marion Ownbey; Frederick Gustav Meyer
1940-7-1
2146
Modoc
W slope of Cedar Pass.
Comment
HSC75909
Navarretia breweri
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19436
Modoc
Near Hager Reservoir
Comment
UC908397
Navarretia breweri
Louis C. Wheeler
1935-8-16
3869
Modoc
Dismal Swamp Warner Mts., Twenty-mile Creek
2225
Comment
RSA520380
Navarretia breweri
Bruce Bartholomew, B. Anderson
1989-6-1
4761
Modoc
S end of Goose Lake.
1460
Comment
SBBG30496
Navarretia intertexta
D. Myrick
1968-6-20
1979 a
Modoc
Airport Rd, 7 mi N of Alturas
1524
Comment
CDA13460
Navarretia intertexta subsp. propinqua
G. F. Hrusa, T. D. Wilfred
1996-7-21
13307
Modoc
Modoc Plateau; Adjacent to Modoc Co. Rd. 90 bridge over Pit River. E base of Splawn Mtn. N end of Big Valley.
Comment
JEPS100555
Navarretia intertexta subsp. propinqua
Dean W. Taylor
1987-8-9
9287
Modoc
Clear Lake Reservoir, on shore 100 meters west of dam
1371
Comment Read comments Aug 12 2008
UC1106905
Navarretia intertexta subsp. propinqua
Herbert L. Mason
1947-7-10
13331
Modoc
2 air mi e Alturas; Dorris Reservoir
Comment
UC1058211
Navarretia intertexta subsp. propinqua
C. McMillan
1949-6-16
1532
Modoc
s of Crowder Flat (n central Modoc County)
Comment
CAS-BOT-BC197971
Navarretia leucocephala subsp. leucocephala
Bruce Bartholomew
1991-6-23
5871
Modoc
W side of Ingall Swamp, Devil's Garden.
1510
Comment
JEPS79119
Navarretia leucocephala subsp. leucocephala
L. R. Heckard with R. Bacigalupi
1980-6-10
5221
Modoc
sw margin Egg Lake (now dry); Egg Lake
Comment
RSA83300
Navarretia sinistra
Verne Grant, Alva Grant
1947-7-13
8015
Modoc
Fandango Pass, Warner Mountains.
Comment
RSA0049636
Nemacladus capillaris
Dean Wm. Taylor
2012-6-19
21244
Modoc
Mouth of Baggett Gulch (ca 3 air miles S of Canby), Modoc National Forest
1463
Comment
SEINET10458448
Nemacladus rigidus
Plummer
PLUMMER s.n.
Modoc
Near Donner Lake
Comment
CAS-BOT-BC179304
Nemophila parviflora var. austiniae
Lincoln Constance
1938-6-12
2333
Modoc
Edge of Thoms Creek at foot of Bonner Grade, Cedar Pass Rd., 13.4 mi. NE of Alturas.
1524
Comment
CAS-BOT-BC179291
Nemophila pedunculata
Bruce Bartholomew; M; M. Gilbert; L. E. Skog
1993-5-11
6494
Modoc
Junction of Crowder Flat Road and the road to the N side of Big Sage Reservoir.
1580
Comment
UC1332113
Nemophila pedunculata
Alice Eastwood and John Thomas Howell
1940-6-13
8193
Modoc
w side Cedar Pass
Comment
RSA76019
Nemophila pedunculata
F. W. Peirson
1926-6-25
6896
Modoc
Small side canyon 1 mile east of summit, Cedarville Road, Warner Mountains.
1829
Comment
CHSC66993
Nestotus stenophyllus
James D. Jokerst
1987-5-13
2860
Modoc
Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, S end of northern sector.
1371
Comment
UC86616
Nestotus stenophyllus
Mrs. R. M. Austin
May, 1894
31
Modoc
Goose Lake Valley
Comment
UC71730
Nicotiana attenuata
Mrs. M. H. Manning
1902-9-1
2 a
Modoc
Long Valley
Comment
CAS-BOT-BC49369
Nothocalais troximoides
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-12
16391
Modoc
5 mi. E of Hwy 299 along Cedar Pass road.
Comment
CAS-BOT-BC190812
Oenothera deltoides subsp. piperi
Bruce Bartholomew
1993-6-13
6630
Modoc
Near Fortynine Creek, E of Cedarville on E side of Surprise Valley.
1400
Comment
NY998640
Oenothera deltoides var. piperi
B. M. Bartholomew
1993-6-13
6630
Modoc
Near Fortynine Creek, east of Cedarville on east side of Surprise Valley
1400
Comment
CAS-BOT-BC190808
Oenothera elata subsp. hirsutissima
Mrs. M. H. Manning
1904-7-1
209
Modoc
Fort Bidwell.
Comment
JEPS43964
Oenothera elata subsp. hirsutissima
W. L. Jepson
1918-8-6
7846
Modoc
fields and summit Surprise Valley
1447
Comment
POM38740
Oenothera elata subsp. hirsutissima
R. M. Austin
1895-07
163
Modoc
Davis Creek
Comment
CAS-BOT-BC190802
Oenothera flava subsp. flava
K. Paulson; Robert Paulson
1989-6-21
142
Modoc
Vicinity of S Fork of Pine Creek, W side of the Warner Mts.
1883
Comment
JEPS31524
Oenothera flava subsp. flava
Milo S. Baker
1893-7-20
Modoc
near Forestdale; Lava Beds
Comment
RSA59364
Olsynium douglasii
E. K. Balls
1950-5-11
14629
Modoc
8.1 miles NE of Fort Bidwell. Above Cow Head Lake. Along 8 Mile Creek.
1463
Comment
CAS-BOT-BC245094
Olsynium douglasii var. douglasii
R. L. Ward
1976-5-18
s.n.
Modoc
unspecified
1508
Comment
UC117100
Olsynium douglasii var. douglasii
Mrs. R. M. Austin
May 1894
11
Modoc
Goose Lake Val.
Comment
RSA128680
Onopordum acanthium
T. C. Fuller
1959-7-8
2795
Modoc
S/4th St., E/East St., Alturas
Comment
CDA7561
Onopordum acanthium
T. C. Fuller
1958-7-9
900 -58
Modoc
South of 4th Street, east of East Street, Alturas.
0
Comment
CHSC114679
Onopordum acanthium
D. B. Joley
1976-5-23
2
Modoc
Adin.
Comment
HSC81024
Oreostemma alpigenum var. andersonii
G. M. Riegel
1980-8-21
1091
Modoc
South Warner Mtns.
Comment
CAS-BOT-BC190787
Orobanche uniflora
E. H. Steffen
1917-6-10
39
Modoc
Jess Valley.
1524
Comment
JEPS10853
Orobanche uniflora subsp. occidentalis
E. H. Steffen
1917-6-10
39
Modoc
Jess Valley, Warner Mts.
Comment
UC136735
Orobanche uniflora subsp. occidentalis
Mrs. R. M. Austin
May 1894
85
Modoc
Ewing Creek.
Comment
SJSU9692
Orthocarpus bracteosus
W. Savage
1979-7-21
1553
Modoc
Oregon Rim Unit, Devils Garden District, Modoc National Forest
1584
Comment
CAS-BOT-BC232176
Orthocarpus cuspidatus subsp. copelandii
Roxana Stinchfield Ferris; L. Lorraine
1941-8-14
10590
Modoc
3 mi. from Patterson Ranger Station on road to Eagleville.
Comment
CAS-BOT-BC232178
Orthocarpus cuspidatus subsp. copelandii
Frank Warrington Peirson
1926-6-25
6871
Modoc
Cedarville Pass.
Comment
CAS-BOT-BC232320
Orthocarpus cuspidatus subsp. copelandii
Bruce Bartholomew; Barrett Anderson
1988-7-23
4558
Modoc
Road beyond Poison Lake ca. 8 km S of the road from U.S. Highway 395 to Lily Lake, Warner Mts..
2140
Comment
CAS-BOT-BC232323
Orthocarpus cuspidatus subsp. copelandii
Louis Cutter Wheeler
1935-8-2
3751
Modoc
Twenty Mile Creek, Warner Mountains
2225
Comment
CHSC109450
Orthocarpus cuspidatus subsp. cryptanthus
B. Castro; L. P. Janeway
2012-7-24
1954
Modoc
Warner Mountains. Northwestern flank of Mount Bidwell; ca 0.6 air mi S of Dismal Swamp, off upper edge of open lodgepole pine forest.
2377
Comment
JEPS120506
Orthocarpus cuspidatus subsp. cryptanthus
B. Castro and L. P. Janeway
2012-7-24
1954
Modoc
Warner Mountains. Northwestern flank of Mount Bidwell; ca 0.6 air mi s of Dismal Swamp, off upper edge of open lodgepole pine forest.
Comment
HSC80794
Osmorhiza berteroi
G. M. Riegel
1980-7-1
800
Modoc
South Warner Mountains
1670
Comment
NY1101846
Osmorhiza occidentalis
B. M. Bartholomew
1990-7-20
5488
Modoc
10.3 km north of Buck Creek Ranger Station, crest of Warner Mountains west side of Warner Mountains
2130
Comment
UC21056
Osmorhiza occidentalis
Mrs. R. M. Austin and Bruce
June, 1898
2263
Modoc
Lake City Mt.
Comment
POM82804
Osmorhiza occidentalis
Mrs. R. M. Austin
502
Modoc
Davis Creek
Comment
UC1087226
Osmorhiza occidentalis
Peter H. Raven and Otto T. Solbrig
1958-6-18
13315
Modoc
Happy Camp Guard Station
Comment
UC71867
Oxyria digyna
Mrs. M. H. Manning
1903-7
349
Modoc
Mt. Bidwell; north-eastern Modoc County
2438
Comment
JEPS5947
Packera cana
Frances D. Payne
1931-6-11
151
Modoc
s and e of Alturas; Warner Mountains, Parker Creek
1584
Comment
HSC28870
Packera eurycephala
D. H. Norris, T. Nelson, S. Dowty
1971-6-23
19363
Modoc
Along the S Fork of the Pit River, ~6 mi. E of Likely.
Comment
HSC31110
Packera eurycephala
R. F. Thorne, C. W. Tilforth
1969-9-5
39150
Modoc
Modoc National Forest, Warner Mtns.: near Mill Creek Falls
1753
Comment
UC201706
Packera eurycephala
W. P. Taylor and H. C. Bryant
1910-6-25
Modoc
Parker Creek Warner Mountains
1676
Comment
CAS-BOT-BC50324
Packera eurycephala var. eurycephala
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-12
16370
Modoc
Junction of Cedar Pass road with Hwy 299.
Comment
CHSC100435
Panicum capillare
Lowell Ahart; John Dittes
2008-8-25
15324
Modoc
On the west bank of the Pit River, about 1/8 mile east of County Road 91, about 3.8 miles (air) north-northeast of Lookout.
1273
Comment
RSA602592
Panicum capillare
L. C. Wheeler
1935-9-13
3984
Modoc
Devil's Garden; Fletcher Creek at Pease Place
1524
Comment
CDA32584
Panicum capillare var. occidentale
T. C. Fuller
1962-8-3
9492
Modoc
Hwy 139 to Tulelake, 0.25 mile northwest of Stronghold
0
Comment
CAS-BOT-BC225850
Parnassia fimbriata
Leland S. Smith
1918-8-26
1049
Modoc
Head of canyon, Owl Creek Canyon.
2286
Comment
SD58433
Paxistima myrsinites
L. S. Smith
1922-5-28
Modoc
Happy Camp Mountain below ridge.
1675
Comment
RSA504630
Pedicularis groenlandica
Bruce Bartholomew, B. Anderson
1988-6-24
4341
Modoc
Cave Lake, W side of the Warner Mountains.
2130
Comment
UC748174
Pedicularis semibarbata
Annie M. Alexander and Louise Kellogg
1946-7-17
5006
Modoc
Benton Meadow; Warner Mountains
2072
Comment
HSC72503
Penstemon davidsonii
J. P. Smith, J. O. Sawyer
1973-8-8
7218
Modoc
Near summit of Eagle Peak
2988
Comment
CAS-BOT-BC265301
Penstemon davidsonii var. davidsonii
John Thomas Howell
1934-6-14
12122
Modoc
Near Lost Lake, Warner Mountains
2438
Comment
NY590158
Penstemon davidsonii var. davidsonii
B. M. Bartholomew
1991-8-5
6055
Modoc
Spring northeast of Cottenwood Lake along Summit Trail from Squaw Peak to Patterson Lake, Warner Mountains.
2580
Comment
UC748177
Penstemon deustus
Annie M. Alexander and Louise Kellogg
1946-6-28
4868
Modoc
Pine Creek Canyon , Pine Creek Canyon (n end of Warner Mountains)
1615
Comment
CAS-BOT-BC232329
Penstemon deustus var. pedicellatus
Annie Montague Alexander; L. Kellogg
1946-6-18
4804
Modoc
Base of lava bluff facing Lower Lake.
Comment
NY591816
Penstemon deustus var. pedicellatus
B. M. Bartholomew
1990-6-15
5223
Modoc
Southwest side of Deer Spring Ridge near the border with Lassen Co.
1720
Comment
NY600716
Penstemon gracilentus
N. H. Holmgren
1964-8-22
1718
Modoc
Warner Range, Modoc National Forest, 2 miles north of Patterson Forest Camp on trail to Eagle Peak.
Comment
UC27452
Penstemon gracilentus
Milo S. Baker
1893-6
Modoc
Comment
UC27425
Penstemon heterodoxus var. shastensis
Mrs. R. M. Austin
June, 1894
Modoc
near Emigrant Springs (lava beds, Northern California); near Emigrant Springs
Comment
CAS-BOT-BC245516
Penstemon janishiae
Elmer Ivan Applegate
1897-6-1
869
Modoc
9 mi. W of Alturas, near Pit River.
Comment
SEINET4854504
Penstemon janishiae
Unknown
1978-6-8
8883
Modoc
Crowder Flat Rd., 0.5 km (0.3 mi) from junction with California Highway 395 (Alturas).
1340
Comment
SEINET11053001
Penstemon laetus subsp. roezlii
Margaret J. Williams, A. Tiehm; J. Nachlinger
1988-6-2
88- 28 -7
Modoc
Jess Valley, E of Likely, S of roadside rest
Comment
CAS-BOT-BC245515
Penstemon laetus var. sagittatus
Milo Samuel Baker
1936-6-14
8317
Modoc
Quarantine Station, on Hwy from Marlin to Canby.
Comment
SJSU7659
Penstemon laetus var. sagittatus
R. L. Fisher
1958-6-13
Modoc
near Adin Pass c. 6 mi S of Canby
1524
Comment
CAS-BOT-BC232504
Penstemon roezlii
Annie Montague Alexander; L. Kellogg
1946-6-17
4788
Modoc
10 mi. NE of Alturas, Cedar Pass Road.
Comment
UC614471
Penstemon roezlii
L. Constance
1938-6-12
2335
Modoc
12.8 mi ne Alturas (open flat near foot of Banner Grade, Cedar Pass road); western foothills Warner Range, Cedar Pass road
1463
Comment
CAS-BOT-BC232514
Penstemon roezlii
Elmer Ivan Applegate
1929-6-24
5886
Modoc
Along Pit River above Adin.
Comment
UC725543
Penstemon roezlii
A. A. Heller
1941-6-26
16225
Modoc
on State Hwy 299 seven mi w Canby; w of Canby
Comment
UC748151
Penstemon roezlii
Annie M. Alexander and Louise Kellogg
1946-6-17
4788
Modoc
10 mi ne Alturas (in open plain); Cedar Pass road, ne of Alturas
Comment
CAS-BOT-BC245489
Penstemon rydbergii var. oreocharis
Leland S. Smith
1922-7-7
1254
Modoc
High Grade N of Ft. Bidwell.
2316
Comment
CAS-BOT-BC245492
Penstemon rydbergii var. oreocharis
Alice Eastwood; John Thomas Howell
1940-6-12
8065
Modoc
Between Likely and Jess Valley.
Comment
CAS-BOT-BC245496
Penstemon rydbergii var. oreocharis
K. Paulson; Robert Paulson
1990-7-2
210
Modoc
Dismal Swamp, Warner Mts.
Comment
CAS-BOT-BC245498
Penstemon rydbergii var. oreocharis
Alice Eastwood; John Thomas Howell
1940-6-12
8065
Modoc
Between Likely and Jess Valley.
Comment
CAS-BOT-BC245505
Penstemon rydbergii var. oreocharis
Roxana Stinchfield Ferris; R. Duthie
1919-6-14
145
Modoc
Parker Creek at Modoc Nat. Forest Boundary.
Comment
CAS-BOT-BC245506
Penstemon rydbergii var. oreocharis
Bruce Bartholomew
1990-6-16
5276
Modoc
Bear Flat, W side of Warner Mountains.
1830
Comment
CHSC85119
Penstemon rydbergii var. oreocharis
John Dittes; Josephine Guardino
1991-7-21
420
Modoc
Modoc Plateau; Big Valley; Ash Creek Wildlife Area; ca. 5.7 air-miles northeast of Bieber, ca. 7.6 air-miles west of Adin, ca. 1.5 air-mile southeast of Pilot Butte summit; meadow at northern edge of Ash Creek Floodplain (Big Swamp) at southeast base of Pilot Butte.
1258
Comment
NY650945
Penstemon rydbergii var. oreocharis
A. J. Cronquist
1959-6-19
8511
Modoc
Near the shore of Clear Lake; Warner Mountains, 15 miles east of Likely.
1828.8
Comment
CAS-BOT-BC245544
Penstemon speciosus
C. C. (Mrs.) Bruce
1893-7-1
81
Modoc
Davis Creek.
Comment
SBBG26833
Penstemon speciosus
C. L. Hitchcock
1940-5-27
6666
Modoc
15 mi NE of Alturas
1615
Comment
RSA11915
Penstemon speciosus
Elmer I. Applegate
1932-8-1
8037
Modoc
High arid summit of Warner Mountains, south of Warren Peak.
Comment
UC1281112
Peraphyllum ramosissimum
H. E. McMinn
1941-8-30
5408
Modoc
13 mi s Alturas
Comment
UC1368490
Perideridia bolanderi subsp. bolanderi
R. K. Gierisch and D. H. Esplin
1969-7-15
3542
Modoc
Modoc National Forest
1524
Comment
UC711870
Perideridia bolanderi subsp. bolanderi
Roxana S. Ferris and Laura Lorraine
1941-8-14
10581
Modoc
3 mi from Patterson Ranger Station (on road to Eagleville); Modoc National Forest, Warner Mountains
Comment
RSA459115
Perideridia kelloggii
L. C. Wheeler
1935-8-16
3881
Modoc
Warner Mountains: Dismal Swamp, Twenty Mile Creek.
2226
Comment
UC748469
Perideridia oregana
Annie M. Alexander and Louise Kellogg
1946-7-10
4951
Modoc
n Lake Annie
Comment
UC726878
Perideridia oregana
A. A. Heller
1941-6-25
16208
Modoc
plateau s Big Sage Reservoir (nw of Alturas)
Comment
CHSC71883
Persicaria amphibia
Vernon H. Oswald; Lowell Ahart
1998-9-8
9592
Modoc
County Rd. 95 at Taylor Creek northwest of Lookout and ca. 0.5 air mi northeast of Lookout Junction. Growing in a marshy pool in the creek.
1280
Comment
SEINET516148
Persicaria amphibia
Vernon H. Oswald
1998-9-8
9592
Modoc
County Rd. 95 at Taylor Creek northwest of Lookout and ca. 0.5 air mi northeast of Lookout Junction.
1280
Comment
HSC12269
Persicaria amphibia
Richard Spjut
1970-7-20
488
Modoc
4 mi. W of Davis Creek
1418
Comment
CAS-BOT-BC218154
Persicaria maculosa
Bruce Bartholomew
1990-8-3
5599
Modoc
Ash Creek Wildlife Refuge, ca. 2.5 km S of County Road 87 and 7 km W of Adin.
1250
Comment
HSC17557
Persicaria punctata
M. T. Milligan
1964-8-21
231
Modoc
S end of Dorris Reservoir Dam
1372
Comment
CHSC107329
Phacelia egena
Lowell Ahart; John Dittes
2011-6-21
17521
Modoc
About 230 yards west of the fence, uplands south of the meadow, Ash Creek State Wildlife Area, about 2,000 feet north of Lassen County Line, about 3.6 miles (air) west of Adin, about 8.0 miles (air) northeast of Bieber, Big Valley.
1267
Comment
JEPS124309
Phacelia egena
Lowell Ahart, John Dittes
2015-7-15
20339
Modoc
Ash Creek State Wildlife Area about 3.9 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber Big Valley.
Comment
JEPS2029
Phacelia hastata subsp. compacta
W. L. Jepson
1918-8-13
7980
Modoc
Eagle Peak Warner Mts.
3017
Comment
CAS-BOT-BC179267
Phacelia hastata subsp. hastata
Annie Montague Alexander; L. Kellogg
1946-7-7
4948
Modoc
Eight Mile Creek.
1752
Comment
HSC30188
Phacelia heterophylla subsp. virgata
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19468
Modoc
Upper Rush Creek Campground, about 8 mi. N of Adin on Hwy. 299
Comment
UC672409
Phacelia heterophylla subsp. virgata
F. H. Frost
1925-7-24
107
Modoc
Jess Valley Warner Mts.
Comment
HSC13666
Phacelia heterophylla subsp. virgata
M. T. Milligan
1964-6-20
72
Modoc
1 mi. E of Hwy. 395 on Hwy. 299
1524
Comment
JEPS4036
Phacelia heterophylla subsp. virgata
Frances D. Payne
1931-6-21
219
Modoc
ridge sw Dry Creek (creek is tributary of Parker Creek, s and e of Alturas); Warner Mountains
1981
Comment
UC24489
Phacelia heterophylla subsp. virgata
Geo. H. Boke
1890-1
Modoc
Comment
UC1191850
Phacelia humilis
Herbert L. Mason
1948-7-18
13620
Modoc
Cedar Pass Warner Mountains
Comment
UC35540
Phacelia humilis
Mrs. R. M. Austin
Aug. 1894
Modoc
Lassen Creek
Comment
HSC81100
Phacelia humilis
G. M. Riegel
1979-7-3
476
Modoc
South Warner Mtn.
1670
Comment
CAS-BOT-BC179981
Phacelia humilis var. humilis
M. Vasey
1990-6-29
9017
Modoc
Trail to summit above N Emerson Lake.
2651
Comment
CAS-BOT-BC179971
Phacelia inundata
Dean W. Taylor; et al
1987-8-9
9271
Modoc
Dry Lake.
1341
Comment
CAS-BOT-BC179949
Phacelia linearis
Bruce Bartholomew; Barrett Anderson
1989-6-3
4881
Modoc
Boles Creek, ca. 5.5 km E of the SE corner of Clear Lake Reservoir.
1430
Comment
CAS-BOT-BC179957
Phacelia linearis
Bruce Bartholomew; Barrett Anderson
1989-6-2
4779
Modoc
Top of Fandango pass, Warner Mountains.
1870
Comment
JEPS2135
Phacelia linearis
L. S. Smith
1103
Modoc
Deep Creek Ranger Sta. Warner Mts. (s of mts., w of Cedarville)
1493
Comment
UC748443
Phacelia linearis
Annie M. Alexander and Louise Kellogg
1946-6-18
4796
Modoc
meadow Patterson Mill-Silver Creek roads
1828
Comment
UC881174
Phacelia linearis
Lewis S. Rose
1940-6-14
40584
Modoc
5 mi w Perez; Mammaoth Cave
1280
Comment
CAS-BOT-BC179943
Phacelia mutabilis
John Thomas Howell
1934-6-13
12047
Modoc
Fandango Pass.
1828
Comment
UC735084
Phacelia mutabilis
Lincoln Constance
1946-7-4
3105
Modoc
3.4 mi below summit; Warner Mountains, Deep Creek
1828
Comment
CAS-BOT-BC179940
Phacelia mutabilis
John Thomas Howell
june 13, 1934
12047
Modoc
Fandango Pass
1828
Comment
SBBG22537
Phacelia ramosissima
C. B. Hardham
1961-6-20
7872
Modoc
Pine Crk Cyn
1676
Comment
SEINET12271398
Phacelia ramosissima
M. Ownbey, Meyer, F. G.
1940-1
2156
Modoc
Cedar Peak, Warner Mountains
Comment
HSC81053
Phacelia sericea
G. M. Riegel
1980-9-4
1150
Modoc
South Warner Mtns.
Comment
UC791037
Phacelia thermalis
Calvin McMillan and Malcolm Nobs
1949-6-16
1533
Modoc
Porcupine Valley, ca. 30 miles northwest of Canby
Comment
JEPS121231
Phalaris arundinacea
Lowell Ahart, John Dittes
2013-7-24
18925
Modoc
On the N side of the levee road, N side of Ash Creek Floodplain, 0.54 air miles SE of Pilot Butte parking area, 1.1 air miles S of County Road 87, 6.8 air miles W of Adin, Big Valley.
Comment
UCD89310
Phleum alpinum
August L. Hormay
1932-7-17
s.n.
Modoc
Lily Lake.
Comment
CAS-BOT-BC247597
Phleum pratense
Bruce Bartholomew; Barrett Anderson
1988-7-22
4477
Modoc
Vicinity of East Creak Trailhead, southern end of the Warner Mts.
2210
Comment
HSC2313
Phleum pratense
M. T. Milligan
1964-7-20
156
Modoc
N end of Jess Valley, near Mill Creek.
1677
Comment
POM313149
Phleum pratense
H. L. Mason, Verne Grant
1947-7-10
13358
Modoc
1/4 mile west of Dorris Reservoir; 2 miles east of Alturas
Comment
SACT001758
Phleum pratense
Herbert Mason, Verne Grant
1947-7-10
Modoc
Forming tubers, irrigation ditch on pasture land .25 mile west of Dorris Reservoir, 2 mile east of Alturas.
Comment
CAS-BOT-BC197943
Phlox diffusa
Annie Montague Alexander; L. Kellogg
1946-6-5
4669
Modoc
Emerson Creek, S of Eagleville.
1889
Comment
CAS-BOT-BC197949
Phlox diffusa
Alice Eastwood; John Thomas Howell
1940-6-13
8149
Modoc
Fandango Pass.
Comment
HSC81027
Phlox diffusa
G. M. Riegel
1978-6-26
28
Modoc
S Warner Mtns.
1739
Comment
JEPS15472
Phlox diffusa
Joseph and Hilda W. Grinnell
1938-6-16
1109 a
Modoc
summit of Cedar Pass Warner Mountains, Cedar Pass
1935
Comment
UCR66592
Phlox douglasii subsp. rigida
Christopher Davidson
1975-6-4
2604
Modoc
Hwy 299 (toward Cedarville), 2.2 mi. east of hwy 395
1500
Comment
CAS-BOT-BC197940
Phlox douglasii subsp. rigida
Fred D. Douthitt
1916-8-27
5
Modoc
Jess Valley.
1828
Comment
SEINET7073582
Phlox gracilis
A. G. Vestal
1955-5-18
s.n.
Modoc
About 3.2 miles east of Aden on Route 87. UTM Zone 10, 666674mE, 4563618mN. Coordinate datum: NAD27.
Comment
UC73608
Phlox speciosa subsp. occidentalis
Milo S. Baker
1891-1
Modoc
Big Valley
Comment
CAS-BOT-BC197877
Phlox stansburyi
Francis Dorris Payne
1932-6-8
420
Modoc
3 mi. N of Alturas on Cedarville road.
Comment
HSC17178
Phlox stansburyi
M. T. Milligan
1964-6-20
54
Modoc
2 mi. N on Pencil Rd. from Hwy. 395
1372
Comment
JEPS127579
Phlox stansburyi var. brevifolia
L. P. Janeway
2016-5-18
12052
Modoc
Modoc Plateau. Between Goose Lake and the Devils Garden area; upland along southwest side of Goose Lake about 2.1 air-km southwest of north end of Road 48 causeway across the lake. McGinty Point 7.5' Quad.
Comment
HSC95692
Phoenicaulis cheiranthoides
Juha Pykala, D. H. Norris
1987-5-27
1120
Modoc
Modoc National Forest, 4 mi. from Hwy. 299, Crowder Flat Rd.
1518
Comment
JEPS54275
Phoenicaulis cheiranthoides
L. S. Smith
1917-6-2
784
Modoc
Warner Mountains, Jess Valley Jess Valley; Warner Mountains, Jess Valley
1371
Comment
SJSU5792
Phoenicaulis cheiranthoides
H. L. Buckalew
1961-6-27
Modoc
SW facing c. 1 mi N of Cedar Pass on Alturas-Cedarville Rd
Comment
UC10759
Phoenicaulis cheiranthoides
Mrs. R. M. Austin and Bruce
June 1898
2153
Modoc
Goose Lake
Comment
UC117652
Phoenicaulis cheiranthoides
unknown
Apr. 1890
465
Modoc
Goose Lake Valley
Comment
UC71679
Phoenicaulis cheiranthoides
Mrs. M. H. Manning
1903-4-12
63
Modoc
near Fort Bidwell (in north-eastern Modoc County)
Comment
POM94707
Phoenicaulis cheiranthoides
Mrs. R. M. Austin
1895-05
8
Modoc
Goose Lake Valley
Comment
CAS-BOT-BC135157
Phoradendron juniperinum
John Thomas Howell
1934-6-11
11921
Modoc
Parker Creek, Warner Mts.
1584
Comment
POM203793
Phoradendron juniperinum
J. T. Howell
1934-6-11
11921
Modoc
Parker Creek, Warner Mts.
1585
Comment
RSA639392
Pilularia americana
L. C. Wheeler
1935-9-30
4030
Modoc
Back Tuttle Place. Devil s Garden.
1524
Comment
CAS-BOT-BC478167
Pinus albicaulis
John Thomas Howell
1934-6-14
12109
Modoc
Near Lost Lake, Warner Mountains
2438
Comment
UC1096388
Pinus albicaulis
Stanton A. Cook
1958-7-19
829
Modoc
above Patterson public camp; Warner Mts.
2438
Comment
UCSB31430
Pinus albicaulis
Haller, John
1978-7-19
Modoc
Summit ridge of Warner Mountains, 1 km. north of the Likely-Eagleville Road
2377
Comment
RSA176212
Pinus attenuata
C. O. Stone
1963-12-26
277
Modoc
In rockland on recent lava flow ca. 1 1/2 miles S of Gassaway Reservoir.
1098
Comment
RSA176213
Pinus attenuata
C. O. Stone
1963-12-26
275
Modoc
On recent lava flow ca. 1 mile S of Gassaway Reservoir
1110
Comment
NY49935
Pinus contorta var. murrayana
B. M. Bartholomew
1988-7-22
4520
Modoc
South end of Bearcamp Flat, southern end of Warner Mountains. Emerson Peak 7.5' Quad [topographic map]
2230
Comment
HSC80918
Pinus monticola
G. M. Riegel
1979-9-1
726
Modoc
S Warner Mtns.
1670
Comment
UC1612279
Pinus monticola
Mrs. M. H. Manning
1905-1-1
Modoc
Comment
CAS-BOT-BC79034
Pinus ponderosa
A. D. Borden
1911-5-20
s.n.
Modoc
Ross Creek
Comment
HSC26431
Pinus ponderosa
J. P. Smith, J. O. Sawyer
1972-5-6
5265
Modoc
FS road to Quail Spring at Hwy. 299, N of Adin
1463
Comment
HSC80916
Pinus ponderosa
G. M. Riegel
1979-8-23
700
Modoc
S Warner Mtns.
1670
Comment
SJSU9135
Piperia unalascensis
H. L. Buckalew
1961-6-21
Modoc
near Stough (""Stowe"") Reservoir c. 1 mi N of Cedar Pass on Alturas Cedarville Rd, Warner Mts
1981
Comment
RSA149139
Plagiobothrys bracteatus
I. L. Wiggins, Dorothy Wiggins
1961-6-16
16522
Modoc
Drying swale near Cloverswale Creek, 4.8 miles NE of Canby
Comment
UC726225
Plagiobothrys leptocladus
A. A. Heller
1941-6-26
16217
Modoc
in a roadside depression 3 mi e Canby
Comment
UC24565
Plagiobothrys mollis
Milo S. Baker
1893-6-25
Modoc
shore Egg Lake; Shore Egg Lake
Comment
HSC3763
Plagiobothrys mollis
M. T. Milligan
1964-7-4
219
Modoc
Lassen Creek above lower campground
1829
Comment
CAS-BOT-BC228488
Plagiobothrys salsus
Ira L. Wiggins; Dorothy B. Wiggins
1961-6-13
16446
Modoc
Lane on Phipp's Ranch, ca. 14 miles N of Cedarville, Surprise Valley
Comment
CAS-BOT-BC58734
Plagiobothrys scouleri
Roxana Stinchfield Ferris; L. Lorraine
1941-8-13
10559
Modoc
Patterson Ranger Station (East Creek drainage).
2164
Comment
CAS-BOT-BC58744
Plagiobothrys scouleri
John Thomas Howell
1934-6-15
12186
Modoc
Alturas.
Comment
CAS-BOT-BC58755
Plagiobothrys scouleri
Robert Folger Thorne; J. Henrickson; C. W. Tilforth
1969-9-4
39104
Modoc
N Fork of Pit River 3.4 mi N of Alturas where crossed by Hwy 395.
1341
Comment
RSA611433
Plagiobothrys scouleri
L. C. Wheeler
1936-8-16
3865
Modoc
Dismal Swamp, Twenty-Mile Creek, Warner Nts.
2226
Comment
RSA152446
Plagiobothrys scouleri var. cusickii
I. L. Wiggins, Dorothy Wiggins
1961-6-1
16447
Modoc
Lane on Phipp s Ranch, about 14 miles north of Cedarville, Surprise Valley
Comment
POM312571
Plagiobothrys stipitatus var. micranthus
H. L. Mason, Verne Grant
1947-7-12
13410
Modoc
West side of Pit River Valley S of Alturas.
Comment
RSA611432
Plagiobothrys stipitatus var. micranthus
L. C. Wheeler
1935-8-18
3893
Modoc
2 miles northeast of Alturas
1357
Comment
CAS-BOT-BC58770
Plagiobothrys tenellus
James D. Jokerst
1983-5-31
1806
Modoc
Near Signal Butte.
1340
Comment
CAS-BOT-BC58771
Plagiobothrys tenellus
Bruce Bartholomew; Barrett Anderson
1989-6-3
4918
Modoc
9 km W of County Route 91 along the N side of the Pit River.
1340
Comment
CHSC67090
Plagiobothrys tenellus
James D. Jokerst
1987-5-12
2853
Modoc
Radar Survey Site S of Doublehead Mtn., N end of central sector, NE of road.
Comment
CHSC99955
Plantago major
Lowell Ahart; John Dittes
2008-8-25
15315
Modoc
On the east bank (flood plane) of the Pit River, about 1/8 mile east of County Road 91, about 3.8 miles (air) north-northeast of Lookout.
1273
Comment
JEPS119674
Plantago major
Lowell Ahart, John Dittes
2012-7-12
18358
Modoc
About 1/8 mile east of the parking area on the east side of Elkins Lane, Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley.
Comment
UCR37817
Platanthera dilatata var. leucostachys
O. Ballantyne
1983-7-18
s.n.
Modoc
Warner Mtn., Tributary of North Fork of East Creek
1585
Comment
JEPS64453
Platanthera stricta
Leland S. Smith
1918-6-22
943
Modoc
n-nw slope along creek Modoc Forest, High Grade District, Pine Creek
1828
Comment
CAS-BOT-BC245392
Plectritis macrocera
Bruce Bartholomew; Barrett Anderson
1989-4-29
4706
Modoc
Sand Creek, E side of Surprise Valley, ca. 10 km E of Cedarville.
1400
Comment
CAS-BOT-BC245396
Plectritis macrocera
Bruce Bartholomew; Barrett Anderson
1988-5-13
4141
Modoc
Along Parker Creek Road, 2.7 km W of Modoc National Forest and ca. 16 km WSW of Alturas, W side of the Warner Mountains.
1490
Comment
CAS-BOT-BC245398
Plectritis macrocera
Bruce Bartholomew; Barrett Anderson
1989-4-29
4665
Modoc
W side of Upper Alkali Lake, 7 km S of Fort Bidwell, Surprise Valley.
1370
Comment
UC1018936
Plectritis macrocera
Lois Hoit
1938-1
Modoc
Cedar Mountain
Comment
JEPS36545
Pleiacanthus spinosus
W. L. Jepson
1918-8-9
7918
Modoc
Ft. Bidwell
1432
Comment
UC748196
Pleiacanthus spinosus
Annie M. Alexander and Louise Kellogg
1946-7-5
4910
Modoc
Lava Cliff, west Lower Lake.
Comment
CAS-BOT-BC247623
Poa X limosa
Leland S. Smith
1924-6-29
1434
Modoc
Happy Camp.
1524
Comment
UCD91811
Poa annua
Annie M. Alexander; Louise Kellogg
1946-6-18
4791
Modoc
Patterson Mill-Silver Creek Roads.
1828
Comment
UCD90686
Poa bulbosa
M. V. Maxwell
1930-1
s.n.
Modoc
Adin.
Comment
UCD91876
Poa pratensis
Beecher Crampton
1954-7-7
2145
Modoc
east side of Cedar Pass, Warner Mountains, 3 miles west of Cedarville.
Comment
UCD91979
Poa pratensis
L. Whitney
1935-5-21
s.n.
Modoc
Hackamore Reservoir.
Comment
CAS-BOT-BC247620
Poa pratensis subsp. pratensis
Robert Patterson; Mona Bourell
1993-8-15
5274
Modoc
Warner Mountains. Along trail from Patterson Lake to ca. 2 mi north towards Pepperdine Trailhead.
2743
Comment
UC1925917
Poa pratensis subsp. pratensis
Annie Alexander and Louise Kellogg
1946-6-18
4793
Modoc
Same loc. as on June 14
Comment
SEINET220207
Poa sandbergii
Jack L. Reveal
1976-6-2
1840
Modoc
Modoc National Forest; Modoc Nat. forest near Perez,
1274
Comment
POM260253
Poa secunda
C. L. Hitchcock
1940-5-28
6725
Modoc
15 miles N of Alturas.
1402
Comment
UCD90410
Poa secunda
J. C. Hayes
1935-6-25
s.n.
Modoc
Alturas.
Comment
CDA32643
Poa secunda
A. A. Beetle
1941-6-29
2827
Modoc
Near summit of Cedarville Pass
Comment
HSC10720
Poa secunda subsp. juncifolia
R. C. Wunner
1965-7-1
329
Modoc
Lava Beds N. M., 1/4 mi. from top of Gillems Bluff above Gillems Camp.
Comment Read comments Aug 20 2013
CAS-BOT-BC247658
Poa secunda subsp. secunda
E. S. Willits
1940-5-6
217
Modoc
Near Lassen Creek, Willow Ranch.
Comment
CHSC67417
Poa secunda subsp. secunda
James D. Jokerst
1986-8-11
2758
Modoc
Radar Site Survey S of Doublehead Mtn., S of road to Doublehead Mtn., in vernal pool.
Comment
HSC10663
Poa secunda subsp. secunda
M. T. Milligan
1965-7-1
410
Modoc
Plateau W of Jess Valley.
1829
Comment
UC1025061
Poa secunda subsp. secunda
Leo Whitney
1935-7-23
3568 a
Modoc
ca 15 mi w Canby (Happy Camp, USBE Plot); Modoc Nat'l Forest
1463
Comment
UC188879
Poa secunda subsp. secunda
Milo S. Baker
1894-6-13
Modoc
Egg Lake
Comment
UC821123
Poa secunda subsp. secunda
C. L. Hitchcock
1940-5-27
6660
Modoc
9 mi ne Alturas
1402
Comment
UCD90789
Poa secunda subsp. secunda
Beecher Crampton; Carl Rimbey
1954-7-6
2105
Modoc
20 miles E of Alturas. Warner Mountains. Above Shields Creek.
Comment
CAS-BOT-BC247655
Poa wheeleri
Bruce Bartholomew
1990-8-4
5644
Modoc
Top of pass on Summit Trail, ca. 0.5 km SE of Patterson Lake, E side of Warner Mts.
2800
Comment
UC1037158
Poa wheeleri
Leo Whitney
1935-7-7
3380
Modoc
4 mi nw Canby (Howard Gulch)
Comment
CAS-BOT-BC179346
Pogogyne floribunda
James D. Jokerst
1987-6-23
2930
Modoc
Ca. 2 mi. SW of Doublehead Mountain.
Comment
CAS-BOT-BC179348
Pogogyne floribunda
Bruce Bartholomew
1995-6-24
7019
Modoc
24.8 km E of County Road 114 on County Road 108, N of Clear Lake Reservoir.
1360
Comment
CAS-BOT-BC6504
Pogogyne floribunda
James D. Jokerst
1990-7-31
3205
Modoc
Modoc National Forest, Devils Garden Ranger District (south of Clear Lake)
1371
Comment
CHSC67512
Pogogyne floribunda
J. D. Jokerst
1990-7-31
3204
Modoc
Modoc National Forest, Devils Garden Ranger District (south of Clear Lake), about 2 miles SE of Doublehead Mountain and 300 meters SE of the USFS dirt road that passes near E edge of lake at the line separating Sections 13 and 14.
1371
Comment
CHSC67515
Pogogyne floribunda
J. D. Jokerst
1987-6-23
2932
Modoc
Modoc National Forest, Devils Garden Ranger District (south of Clear Lake). W of Dirt Road about 1.3 miles SE of Doublehead Lake and 2/3 mile NW of Lone Pine Lake.
Comment
NY22575
Pogogyne floribunda
J. D. Jokerst
1990-7-31
3205
Modoc
Dry lakebed with Artemisia cana. Modoc National Forest, Devils Garden Ranger District (south of Clear Lake), about 1.5 miles SE of Doublehead Mountain, N and adjacent to dirt road and 0.25 mile W of a north to south-oriented fenceline through the center o
Comment
CAS-BOT-BC248380
Polanisia dodecandra subsp. trachysperma
L. S. Smith
1918-9-25
1057
Modoc
Modoc National Forest. Granger & So. Deep Cr. Slopes
1828
Comment
NY630440
Polanisia dodecandra var. trachysperma
M. J. Williams
1983-9-13
83150- 1
Modoc
Near Highway 299, just east of Adin
1539.2
Comment
NY963446
Polemonium micranthum
B. M. Bartholomew
1993-5-10
6474
Modoc
1.9 km northeast of Fee Reservoir Road on Barrel Spirng Road, north end of Surprise Valley
1670
Comment
CHSC31496
Polemonium occidentale
N. E. H. Prouty
1980-8-6
211
Modoc
Modoc Nat. Forest. Meadow on southern bank of North Fork Pine Creek.
1524
Comment
CHSC112813
Polygonum
Lowell Ahart; John Dittes
2013-7-24
18911
Modoc
On the south side of a levee road, north side of Ash Creek Floodplain, 0.54 mile (air) southeast of Pilot Butte Parking Area, 1.1 miles (air) south of County Road 87, 6.8 miles (air) west of Adin, Big Valley.
1262
Comment
JEPS117372
Polygonum arenastrum
Lowell Ahart, John Dittes
2010-8-30
17071
Modoc
About 150 yards west of the fence, south edge of the meadow, Ash Creek State Wildlife Area, 2,300 feet north of Lassen County Line, about 3.6 miles (air) west of Adin, about 8.0 miles (air) northeast of Bieber, Big Valley
1267
Comment
CHSC106194
Polygonum aviculare
Lowell Ahart; John Dittes
2010-8-31
17136
Modoc
On the east side of Elkins Lane, about 100 yards north of the bridge across Ash Creek, Ash Creek State Wildlife Area, about 4.3 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley.
1267
Comment
JEPS121226
Polygonum aviculare
Lowell Ahart, John Dittes
2013-7-24
18915
Modoc
N side of Ash Creek Floodplain, 0.54 air miles SE of Pilot Butte parking area, 1.1 air miles S of County Road 87, 6.8 air miles W of Adin, Big Valley.
Comment
JEPS91068
Polygonum aviculare subsp. buxiforme
Dean Wm. Taylor with Glenn L. Clifton
1989-8-6
10486
Modoc
Warner Mountains, bed of Snake Lake Snake Lake; Warner Mountains, bed of Snake Lake
1569
Comment
OBI70638
Polygonum aviculare subsp. depressum
Louis C. Wheeler
1973-8-23
s.n.
Modoc
Alturas
Comment
UC6665
Polygonum bistortoides
Milo S. Baker
Jun 19 1893-Jul 8 1893
Modoc
Comment
JEPS121205
Polygonum douglasii
Lowell Ahart, John Dittes
2013-7-25
18964
Modoc
30 yards N of the E-W fence, south edge of Ash Creek Floodplain, NE of Patterson Homestead, E of Elkins Lane, 1.0 air miles S of County Road 87, 3.14 air miles W of Adin, Big Valley.
Comment
RSA516810
Polygonum douglasii
Bruce Bartholomew
1988-6-25
4398
Modoc
Ryan Canyon, N of Adin, Juniper shrub savanna.
1390
Comment
UC466034
Polygonum douglasii subsp. douglasii
Mrs. R. M. Austin
July 1890
431
Modoc
Goose Lake Valley
Comment
JEPS94840
Polygonum douglasii subsp. spergulariiforme
Vernon H. Oswald and Lowell Ahart
1998-9-8
9590
Modoc
County Road 93 adjacent to the Rail Road at Lookout Junction nw of Lookout; County Road 93
1280
Comment
RSA0005196
Polygonum esotericum
Louis C. Wheeler
1935-8-25
3918
Modoc
Devil's Garden: Rimrock Valley Reservoir.
1524
Comment
NY412807
Polygonum kelloggii var. kelloggii
B. M. Bartholomew
1988-5-12
4097
Modoc
White Horse 15' Quad.
1340
Comment
RSA210873
Polygonum lapathifolium
Robert F. Thorne, James Henrickson, C. W. Tilforth
1969-9-4
39107
Modoc
N Fork of Pit River 3.4 mi N of Alturas where crossed by Hwy 395.
1341
Comment
UC1101125
Polygonum persicaria
Herbert L. Mason
1947-8-11
13498
Modoc
Lower Lake; Hwy 81, on w margin, near boundary between Lassen and Modoc Cos.
Comment
RSA518941
Polygonum polygaloides
Bruce Bartholomew, B. Anderson
1988-6-23
4244
Modoc
4.2 kim NW of Day.
1020
Comment
UC1748338
Polygonum polygaloides subsp. confertiflorum
James D. Jokerst
1990-8-2
3214
Modoc
Hwy 139 NW of Canby (S of hwy., 4.7 mi W of jct. with Loveness Road)
Comment
UCD100569
Polygonum polygaloides subsp. confertiflorum
James D. Jokerst
1990-8-2
3210
Modoc
Hwy. 139 NW of Canby, ca. 300 m N of the road at the SE edge of a large dry lake, within the dry-down zone adjacent to a concrete overflow structure.
Comment
CAS-BOT-BC218179
Polygonum polygaloides subsp. esotericum
Louis Cutter Wheeler
1935-8-25
3919
Modoc
Rim Rock Valley Reservoir, Devil's Garden.
1524
Comment
CAS-BOT-BC218180
Polygonum polygaloides subsp. esotericum
Alice Eastwood; John Thomas Howell
1940-6-14
8223
Modoc
8 mi. NW of Canby.
Comment
RSA601431
Polygonum polygaloides subsp. esotericum
Louis C. Wheeler
1935-8-25
3919
Modoc
Devil's Garden: Rimrock Valley Reservoir.
1524
Comment
UCD77942
Polygonum polygaloides subsp. esotericum
Robert E. Preston
2000-7-18
1397
Modoc
Ca. 12 mi nw of Canby, along Hwy 139, 1.6 mi e of Forest Service Rd 44N11.
1490
Comment
UCD77945
Polygonum polygaloides subsp. esotericum
Robert E. Preston
2000-7-17
1387
Modoc
Ca. 11 mi nw of Canby, on n side of Hwy 139, 2.2 mi e of Forest Service Rd 44N11.
1487
Comment
CAS-BOT-BC218183
Polygonum polygaloides subsp. kelloggii
Roxana Stinchfield Ferris; L. Lorraine
1941-8-13
10553
Modoc
Patterson Ranger Station (East Creek drainage), Warner Mts.
2164
Comment
CAS-BOT-BC218189
Polygonum polygaloides subsp. kelloggii
Roxana Stinchfield Ferris; R. Duthie
1919-6-14
107
Modoc
Above Parker Creek, Warner Mts.
Comment
CAS-BOT-BC218192
Polygonum polygaloides subsp. kelloggii
Peter Hamilton Raven; Otto Thomas Solbrig
1958-6-18
13318
Modoc
8.8 mi. S of Happy Camp Guard Station.
Comment
JEPS78243
Polygonum polygaloides subsp. kelloggii
L. R. Heckard with T. I. Chuang and R. C. Bacigalupi
1978-7-19
4890
Modoc
about 3 mi sw Patterson Ranger Station (just n of Lassen Co. line); Warner Mts.
2011
Comment
SJSU8858
Polygonum spergulariiforme
J. W. Tilden
1958-6-26
1268
Modoc
W side Cedar Pass near rd between Alturas & Cedarville
1828
Comment
CAS-BOT-BC225101
Populus tremuloides
A. D. Borden
1911-5-21
s.n.
Modoc
Creek SW of Sugar Hill.
Comment
UC1542926
Populus tremuloides
G. Schoolcraft
1987-10-28
1781
Modoc
about 1 mi e ski area (Warner Mts.); Warner Mts.
1767
Comment
JEPS64565
Populus trichocarpa
Frances D. Payne
1931-7-5
328
Modoc
s and e Alturas (Parker Creek, Warner Mountains); Warner Mountains, Parker Creek
1584
Comment
UC1134817
Populus trichocarpa
R. C. Wilson
1933-7-16
64
Modoc
Rush Creek; Modoc National Forest, Canby Quadrangle
Comment
SEINET10460821
Porterella carnosula
Mason
1947-8-12
Mason 13502 -a
Modoc
Comment
CAS-BOT-BC242247
Potamogeton epihydrus
Verne Grant; I. Schneider
1947-7-21
8127
Modoc
North Fork of Pit River by bridge on Hwy 395, N of Alturas.
Comment
CAS-BOT-BC242250
Potamogeton epihydrus
Verne Grant; I. Schneider
1947-7-21
8127
Modoc
North Fork of Pit River by bridge on Hwy 395, N of Alturas.
Comment
RSA577887
Potamogeton epihydrus
L. C. Wheeler
1935-10-6
4023
Modoc
Lily Lake, Pine Creek. (Mt. Diablo Mer.)
2073
Comment
POM312996
Potamogeton foliosus
Verne Grant, Irving Schneider
1947-7-22
8153
Modoc
Headwaters of North Fork of Pit River, one mile northwest of Highway 395 on dirt road leading to south end of Goose Lake.
Comment
UC157923
Potamogeton foliosus
Milo S. Baker
1899-8-24
Modoc
Carmichaels Mill Big Valley
Comment
CHSC110896
Potamogeton foliosus subsp. foliosus
Lowell Ahart
2012-7-12
18359
Modoc
North edge of Ash Creek, south of the gravel pit, about 1/8 mile east of the parking area on the east side of Elkins Lane, Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northest of Bieber, Big Valley.
1266
Comment
CHSC117500
Potamogeton foliosus subsp. foliosus
Lowell Ahart; John Dittes
2016-7-14
21211
Modoc
In Ash Creek Canal (now filled in), south of Ash Creek, Ash Creek State Wildlife Area, 0.79 mile (air) west of Adin, Big Valley.
1273
Comment
CAS-BOT-BC242238
Potamogeton gramineus
Malcom A. Nobs; Calvin McMillan
1949-6-16
788
Modoc
Dry Valley Reservoir, 33 mi. NNW of Alturas.
Comment
CAS-BOT-BC242232
Potamogeton natans
Milo Samuel Baker
1899-8-12
s.n.
Modoc
Egg Lake.
Comment
CAS-BOT-BC242236
Potamogeton natans
Milo Samuel Baker
1899-8-12
s.n.
Modoc
Egg Lake.
Comment
SEINET5335352
Potamogeton natans
M. S. Baker
1899-8-12
s.n.
Modoc
Egg Lake
Comment
CAS-BOT-BC242228
Potamogeton nodosus
Bruce Bartholomew
1992-8-7
6356
Modoc
Along the Pit River just SW of Canby Bridge.
1300
Comment
UC1100065
Potamogeton nodosus
Verne Grant, Irving Schneider
1947-7-21
8111
Modoc
North Fork of Pit River (1/4 mi mi upstream from confluence with South Fork, by Alturas)
Comment
CHSC99517
Potamogeton pectinatus
Lowell Ahart; John Dittes
2008-6-21
15005
Modoc
In shallow water 6-8 inches deep, along a deep natural drainage, about 30 yards west of the levee, mountain meadow, in Big Valley, about 3.6 miles (air) northeast of the Headquarters at Ash Creek State Wildlife Area, about 6.4 miles (air) northeast of Bieber.
1269
Comment
UC1100082
Potamogeton pectinatus
Verne Grant, Irving Schneider
1947-7-19
8085
Modoc
n of Likely (s of Williams ranch house)
Comment
SEINET5335406
Potamogeton perfoliatus
M. S. Baker
1899-8-24
s.n.
Modoc
in Pit River at Lookout
Comment
SEINET5335427
Potamogeton pusillus
M. S. Baker
1899-8-24
s.n.
Modoc
Carmichaels Mill
Comment
CAS-BOT-BC242274
Potamogeton richardsonii
Malcom A. Nobs; Stanley Galen [S. Galen] Smith
1949-7-22
1068
Modoc
South Fork of Pit River, Likely.
Comment
RSA252494
Potamogeton richardsonii
Robert F. Thorne, C. W. Tilforth
1969-9-5
39179
Modoc
In rapidly flowing South Fork of Pit River at bridge 3.8 miles east of Likely.
1387
Comment
UC1100100
Potamogeton richardsonii
Verne Grant, Irving Schneider
1947-7-18
8053
Modoc
1.4 mi n of Bayley's Bridge (s of Alturas)
Comment
UCD138296
Potamogeton richardsonii
Herbert L. Mason; Verne Grant
1947-7-11
13380
Modoc
on road from Likely to Jess Valley, ca. 1 mile east of Likely.
Comment
CAS-BOT-BC242268
Potamogeton zosteriformis
J. Stokes
1939-7-19
s.n.
Modoc
Pit River near Canby.
Comment
CHSC116071
Potentilla biennis
Lowell Ahart; John Dittes
2015-7-16
20373
Modoc
South edge of Ash Creek (destroyed), southeast of the gravel pit (destroyed), about 1/8 mile east of the parking area on the east side of Elkins Lane, Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley.
1267
Comment
JEPS123851
Potentilla biennis
Lowell Ahart, John Dittes
2015-7-17
20403
Modoc
Ash Creek State Wildlife Area, about 3/4 mile south of County Road B7, about 2.7 miles (air) west of Adin, about 9.1 miles (air) northeast of Bieber. Adin USGS 7.5' Topographic Quadrangle.
Comment
UC639573
Potentilla fruticosa
Frances D. Payne
1931-6-22
300
Modoc
s slope Owl Creek Owl Creek; Warner Mountains, s slope Owl Creek
2133
Comment
CAS-BOT-BC214776
Potentilla gracilis
John Thomas Howell
1934-7-1
12306
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC214778
Potentilla gracilis
John Thomas Howell
1934-7-1
12303
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC214785
Potentilla gracilis
Bruce Bartholomew; Barrett Anderson
1989-6-3
4860
Modoc
Quaking Aspen Spring, between Goose Lake and Clear Lake Reservoir.
1500
Comment
HSC65387
Potentilla gracilis
Thomas Wood
1979-8-8
219
Modoc
About 1.2 mi. S and then shortly W of Ft. Bidwell, along Hwy. 1
1372
Comment
SJSU9639
Potentilla gracilis
W. Savage
1979-7-6
1394
Modoc
Triangle, Antelope Plains Unit,Devils Garden District, Modoc National Forest
1493
Comment
CAS-BOT-BC214782
Potentilla gracilis
Verne Grant; I. Schneider
1947-7-19
8073
Modoc
Williams ranch, along Southern Pacific right-of-way near East Canal, in Pit Valley S of Alturas.
Comment
HSC18739
Potentilla gracilis var. fastigiata
M. T. Milligan
1965-6-26
317
Modoc
N end Jess Valley.
1616
Comment
UC545657
Potentilla gracilis var. fastigiata
John Thomas Howell
1934-7-1
12303
Modoc
Duncan Horse Camp
Comment
JEPS44161
Potentilla gracilis var. fastigiata
L. S. Smith
1918-6-14
937
Modoc
Willow Creek and Lassen Creek Warner Mts., Willow Creek and Lassen Creek
1828
Comment
JEPS47216
Potentilla gracilis var. fastigiata
Frances D. Payne
1931-7-4
319
Modoc
s and e Alturas; Warner Mountains, Parker Creek
1584
Comment
JEPS44229
Potentilla gracilis var. flabelliformis
W. L. Jepson
1918-8-14
7984
Modoc
Jess Valley
1584
Comment
UC12520
Potentilla gracilis var. flabelliformis
M. S. Baker and Frank Nutting
1894-1
Modoc
near Egg Lake; near Egg Lake
Comment
JEPS102296
Potentilla newberryi
Steve Edwards
2002-7-14
Modoc
Davil's Garden, E end of Big Sage Reservoir dam.
Comment
RSA85735
Potentilla newberryi
J. T. Howell
1934-7-2
12359
Modoc
East side of Clear Lake
Comment
CDA3917
Potentilla norvegica subsp. monspeliensis
C. B. Greenbank
1978-8-11
Modoc
Tulelake.
0
Comment
UC1191491
Potentilla rivalis
Herbert L. Mason
1947-8-9
13476
Modoc
n Alturas (e side of Fairchild Swamp); , n of Alturas
Comment
CAS-BOT-BC225022
Poteridium annuum
R. K. Gierisch; D. H. Esplin
1969-7-17
3551
Modoc
Shields Creek.
1524
Comment
CAS-BOT-BC225026
Poteridium annuum
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-12
16380
Modoc
Near junction of Cedar Pass road and California State Highway 299, 5.5 mi. N of Alturas.
Comment
CAS-BOT-BC225028
Poteridium annuum
Barrett Anderson
1986-7-9
3132
Modoc
Poney Flat Rd just off Hwy 299.
1435
Comment
CAS-BOT-BC225032
Poteridium annuum
Leland S. Smith
1918-6-14
936
Modoc
Buck Creek Ranger Station & Willow Creek.
1676
Comment
CAS-BOT-BC225035
Poteridium annuum
D. Toren; Barbara Trowbridge
1975-6-20
5142
Modoc
Jess Valley, East of Likely
1097
Comment
CAS-BOT-BC179342
Prunella vulgaris
K. Paulson; Robert Paulson
1989-7-12
175
Modoc
Vicinity of Mill Creek Falls, NE side end of Jess Valley.
Comment
POM70066
Prunella vulgaris var. lanceolata
Mrs. R. M. Austin
1895-07
443
Modoc
Goose Lake Valley.
Comment
JEPS44934
Prunus emarginata
W. L. Jepson
1918-8-6
7837
Modoc
Summit Fandango Pass Fandango Pass; Warner Mountains, Fandango Pass
1859
Comment
RSA520438
Prunus emarginata
Bruce Bartholomew
1990-4-28
5206
Modoc
6.3 km SE of Rush Creek on road to Hunters Ridge.
1670
Comment
CAS-BOT-BC214824
Prunus subcordata
A. D. Borden
1911-5-20
s.n.
Modoc
Sugar Hill, NE of Davis Creek.
Comment
POM88418
Prunus subcordata
R. M. Austin
1895-1
41
Modoc
Goose Lake (Ross Canyon).
Comment
RSA1576
Prunus subcordata
E. R. Johnson
1928-8-31
1195
Modoc
W edge of lava beds between Lookout and Battle
Comment
UC12816
Prunus subcordata
Mrs. R. M. Austin and Bruce
June 1898
23434
Modoc
Comment
UC114549
Prunus virginiana var. demissa
Mrs. R. M. Austin
June 1894
105
Modoc
Willow Creek
Comment
CAS-BOT-BC227479
Pseudoroegneria spicata
Gregg M. Riegel
1980-6-30
790
Modoc
Unspecified
2415
Comment
UCD32717
Pseudoroegneria spicata
Beecher Crampton
1954-7-7
2149
Modoc
Modoc County, 3 miles west of Cedarville, east side of Cedar Pass, on volcanic slopes.
1615
Comment
UCD91520
Pseudoroegneria spicata
L. Whitney
1935-7-2
s.n.
Modoc
Badger Well.
Comment
UC1137096
Pseudoroegneria spicata subsp. spicata
August L. Hormay
1932-7-14
Modoc
Adin (possibly 4 mi nw of;) Adin
Comment
HSC80708
Pseudostellaria jamesiana
G. M. Riegel
1979-7-27
604
Modoc
S Warner Mtns.
1670
Comment
CAS-BOT-BC30159
Pseudotsuga menziesii var. menziesii
Belknap C. Goldsmith
1912-7-5
63
Modoc
Widow Valley, 15 mi. W of Lookout, Big Valley.
1402
Comment
CAS-BOT-BC50380
Psilocarphus brevissimus var. brevissimus
Alice Eastwood; John Thomas Howell
1940-6-14
8225
Modoc
8 mi. NW of Canby.
Comment
CAS-BOT-BC50381
Psilocarphus brevissimus var. brevissimus
Louis Cutter Wheeler
1935-8-25
3920
Modoc
Rim Rock Valley, Devil's Garden.
1524
Comment
JEPS30615
Psilocarphus oregonus
Peter H. Raven and Otto T. Solbrig
1958-6-18
13321
Modoc
8.8 mi s Happy Camp Guard Station; Modoc National Forest
Comment
HSC80874
Pteridium aquilinum var. pubescens
G. M. Riegel
1980-7-31
928
Modoc
S. Warner Mtns.
1829
Comment
JEPS124303
Puccinellia lemmonii
Lowell Ahart, John Dittes
2015-7-15
20345
Modoc
Ash Creek State Wildlife Area about 3.9 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber Big Valley.
Comment
UCD32678
Puccinellia lemmonii
Beecher Crampton
1954-7-6
2084
Modoc
Modoc County, 4 miles north Likely, flat along US highway 395.
Comment
UCD32742
Puccinellia nuttalliana
Beecher Crampton
1954-7-8
2195
Modoc
Modoc County, 3 miles west of Alturas, along US highway 299.
Comment
UCD93437
Puccinellia nuttalliana
L. G. Goar
1938-1
s.n.
Modoc
Modoc County.
Comment
CAS-BOT-BC218226
Purshia tridentata var. tridentata
Belknap C. Goldsmith
1910-4-29
4
Modoc
Alturas.
1371
Comment
CAS-BOT-BC218228
Purshia tridentata var. tridentata
John Thomas Howell
1934-6-12
12041
Modoc
N side of Fandango Valley.
Comment
CAS-BOT-BC218235
Purshia tridentata var. tridentata
F. Angwin
1946-4-25
Modoc
Adin.
1371
Comment
UC1953408
Purshia tridentata var. tridentata
Tom Schweich
1996-6-29
62
Modoc
Warner Mountains; East side of South Warner Mountains, near the mouth of North Deep Creek Canyon, 3.6 km southwest of Cedarville, CA.
1500
Comment
UC12420
Purshia tridentata var. tridentata
Milo S. Baker
1893-6
Modoc
hillsides and low land
Comment
HSC80764
Pyrola aphylla
G. M. Riegel
1979-8-27
723
Modoc
S Warner Mtns.
1670
Comment
JEPS58817
Pyrola dentata
Milo S. Baker
1893-7-20
Modoc
Near Forestdale
Comment
HSC17980
Pyrola dentata
Ms. M. H. Manning
1903-9-2
378
Modoc
John Henry Hill
1829
Comment
CAS-BOT-BC95697
Pyrola picta
Annie Montague Alexander; L. Kellogg
1946-8-8
5121
Modoc
Deep Creek Canyon.
Comment
NY188341
Pyrola picta
B. M. Bartholomew
1991-8-6
6078
Modoc
Emerson Trail between Emerson Camp Ground and N Emerson Lake, E side of Warner Mts.
1920
Comment
CDA14603
Pyrrocoma carthamoides var. cusickii
G. D. Barbe
1991-8-27
4443
Modoc
Warner Mountains; east of Bald Mountain, Modoc National Forest.
2316
Comment
SJSU9381
Pyrrocoma carthamoides var. cusickii
W. Savage
1979-7-3
1295
Modoc
Triangle, Antelope Plains Unit, Devils Garden District, Modoc National Forest
1493
Comment
UCR198259
Pyrrocoma carthamoides var. cusickii
G. D. Barbe
1991-8-27
4443
Modoc
Modoc Plateau, Warner Mountins
2317
Comment
JEPS121190
Pyrrocoma lanceolata var. lanceolata
Lowell Ahart, John Dittes
2013-7-25
18959
Modoc
Along the N-S fence, S edge of Ash Creek floodplain, NW of Patterson Homestead, E of Elkins Lane, 1.0 air mile S of County Road 87, 3.14 air miles W of Adin, Big Valley.
Comment
CAS-BOT-BC180123
Quercus kelloggii
Leland S. Smith
1922-8-1
1326
Modoc
Bieber Allot foothills, S of Thompson's.
1219
Comment
UC190589
Raillardella argentea
M. F. Gilman
640
Modoc
Comment
CAS-BOT-BC217252
Ranunculus alismifolius
Annie Montague Alexander; L. Kellogg
1946-6-8
4696
Modoc
Road from Eagleville to Patterson Mill.
2286
Comment
CAS-BOT-BC217256
Ranunculus alismifolius
Leland S. Smith
1920-6-2
1156
Modoc
12 Mile Creek.
2042
Comment
CAS-BOT-BC217258
Ranunculus andersonii
Bruce Bartholomew; Barrett Anderson
1988-5-13
4163
Modoc
Granger Summit, ca. 10 km NW of Pepperdine at the top of the Warner Mts..
1770
Comment
CAS-BOT-BC217263
Ranunculus aquatilis var. aquatilis
Peter Hamilton Raven; Otto Thomas Solbrig
1958-6-18
13324
Modoc
About small lake at eastern outskirts of Lookout.
Comment
RSA252475
Ranunculus aquatilis var. capillaceus
Robert F. Thorne, C. W. Tilforth
1969-9-5
39171
Modoc
Modoc National Forest, Warner Mountains, Clear Lake.
1768
Comment
JEPS55048
Ranunculus aquatilis var. capillaceus
Milo S. Baker
1893-6
Modoc
Comment
CAS-BOT-BC217269
Ranunculus aquatilis var. diffusus
Bruce Bartholomew
1992-5-16
6321
Modoc
Lunsford Spring.
1600
Comment
CAS-BOT-BC217230
Ranunculus cymbalaria
Bruce Bartholomew
1994-7-1
6764
Modoc
Turner Creek adjacent to Forest Service road 42N21.
1470
Comment
CAS-BOT-BC217233
Ranunculus cymbalaria
Roxana Stinchfield Ferris; L. Lorraine
1941-8-14
10602
Modoc
8.5 mi. from Patterson Ranger Station on Eagleville road, Warner Mts. Modoc National Forest
Comment
CHSC115555
Ranunculus cymbalaria
Lowell Ahart; John Dittes
2015-7-16
20377
Modoc
North edge of Ash Creek (destroyed), southeast of the gravel pit (destroyed), about 1/8 mile east of the parking area on the east side of Elkins Lane, Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley.
1267
Comment
RSA0114935
Ranunculus cymbalaria
Lowell Ahart, John Dittes
2013-7-24
18938
Modoc
South margin of Ash Creek Canal, south of Ash Creek, Ash Creek State Wildlife Area, 0.79 mile (air) south of County Road 87, 1.73 miles (air) west of Adin, Big Valley.
1269
Comment
POM269960
Ranunculus cymbalaria var. saximontanus
W. T. Frost
1925-7-11
9
Modoc
Cedar Canyon, 2 miles above Cedaville, Warner Mts, Modoc County
Comment
UC1101382
Ranunculus cymbalaria var. saximontanus
Herbert L. Mason and Verne Grant
1947-7-12
13392
Modoc
irrigation ditch by Jones' Lane (off Hwy 395, several mi s of Alturas)
Comment
UC1101383
Ranunculus cymbalaria var. saximontanus
Herbert L. Mason
1947-8-15
13552
Modoc
mouth of Crane Creek Goose Lake, Willow Ranch (e side of Lake)
Comment
CAS-BOT-BC217239
Ranunculus flabellaris
Alice Eastwood; John Thomas Howell
1940-6-12
8080
Modoc
Jess Valley.
Comment
CHSC42167
Ranunculus glaberrimus
C. E. Laver
1986-3-26
Modoc
Ca. 11.5 mi ne of Alturas and 1 mi sw of Thoms Creek. In a meadow.
1524
Comment
UC1191128
Ranunculus glaberrimus
William P. Dasmann
1947-4-19
32
Modoc
Saddle Blanket Flat area
1371
Comment
UC72004
Ranunculus glaberrimus
Milo S. Baker
Modoc
Big Valley
Comment
CAS-BOT-BC217201
Ranunculus glaberrimus var. glaberrimus
Leland S. Smith
1918-3-21
915
Modoc
Juniper Flats near Alturas.
1524
Comment
CAS-BOT-BC497340
Ranunculus glaberrimus var. glaberrimus
G. Schoolcraft
1989-7-16
1969
Modoc
Warner Mts. SE of Patterson Lake
2773
Comment
CAS-BOT-BC217178
Ranunculus occidentalis
Bruce Bartholomew; Barrett Anderson
1989-6-3
4885
Modoc
Boles Creek, ca. 5.5 km E of the SE corner of Clear Lake Reservoir.
1430
Comment
SJSU10628
Ranunculus occidentalis
H. L. Buckalew
1961-6-22
Modoc
Stough (""Stowe"") Reservoir c. 1 mi N of Cedar Pass on Alturas-Cedarville Rd, Warner Mts
1981
Comment
UC9474
Ranunculus occidentalis
Mrs. R. M. Austin and Bruce
July 1898
2305
Modoc
Ross canyon
Comment Read comments May 13 2013
CAS-BOT-BC217176
Ranunculus occidentalis
John H. Hatton
1911-6-10
23
Modoc
Modoc County.
1524
Comment
CHSC33383
Ranunculus occidentalis var. dissectus
J. P. Smith; J. O. Sawyer
1972-5-6
5263
Modoc
Forest Service road to Quail Spring at State Route 299 north of Adin.
1463
Comment
CHSC118068
Ranunculus occidentalis var. occidentalis
L. P. Janeway
2016-5-16
12005
Modoc
Modoc Plateau. Devils Garden area; juntion of Road 46N02 at Road 47N09/73/181; 2.0 air-km east of Green Spring Reservoir.
1585
Comment
CAS-BOT-BC217211
Ranunculus occidentalis var. ultramontanus
Annie Montague Alexander; L. Kellogg
1946-6-7
4672
Modoc
0.5 mi. E of Cedarville.
1453
Comment
SEINET12091408
Ranunculus orthorhynchus
A. Seneres, Harold, N.
1983-1
106
Modoc
Warner Mts
Comment
UC72750
Ranunculus orthorhynchus var. orthorhynchus
Milo S. Baker
Modoc
Forestdale
Comment
UC748220
Ranunculus orthorhynchus var. orthorhynchus
Annie M. Alexander and Louise Kellogg
1946-6-8
4697
Modoc
road from Eagleville to Patterson Mill
2286
Comment
POM269467
Ranunculus oxynotus
Elmer I. Applegate
1932-8-3
8133
Modoc
E slope of Eagle Peak, near summit, Warner Mts.
2744
Comment
POM269466
Ranunculus oxynotus
Elmer I. Applegate
1932-8-1
8047
Modoc
Arid rocky E slope of Warren Peak, Warner Mts.
Comment
RSA0005369
Ranunculus rudis
R. M. Austin
1895-07
162
Modoc
Willow Creek (Devils Garden)
Comment
CAS-BOT-BC217190
Ranunculus sceleratus
Bruce Bartholomew
1990-6-17
5332
Modoc
Surprise Valley, at the W side of Middle Alkali Lake, directly E of Cedarville.
1370
Comment
CAS-BOT-BC217193
Ranunculus sceleratus
Bruce Bartholomew
1991-5-24
5720
Modoc
NE end of Surprise Valley, 6.5 km E of Fort Bidwell on road to Fee Reservoir.
1500
Comment
NY495029
Ranunculus uncinatus
M. J. Williams
1984-6-30
8479- 3
Modoc
5.7 miles west of Cedarville-Gerlach road on Granger Canyon road. Warner Mountains.
1859.3
Comment
CAS-BOT-BC217080
Rhamnus rubra subsp. obtusissima
John Thomas Howell
1934-6-13
12077
Modoc
Fandango Pass.
1828
Comment
JEPS117474
Rhaponticum repens
Lowell Ahart, John Dittes
2010-8-31
17093
Modoc
Just south of the Parking Area west of the old barn, on the west side of Elkins Lane, Ash Creek State Wildlife Area, 320 feet north of Lassen County Line, about 4.4 miles (air) west of Adin, about 7.2 miles (air) northeast of Bieber, Big Valley
1266
Comment
CAS-BOT-BC95605
Rhodiola rosea subsp. integrifolia
Bruce Bartholomew
1990-8-4
5654
Modoc
E and below junction of Pine Creek Trail and Summit Trail, E side of Warner Mts.
2680
Comment
CAS-BOT-BC225853
Ribes aureum
Belknap C. Goldsmith
1910-4-25
1
Modoc
Pitt River, Alturas.
1341
Comment
CAS-BOT-BC225859
Ribes aureum
Bruce Bartholomew; Barrett Anderson
1989-4-29
4703
Modoc
Sand Creek, E side of Surprise Valley, ca. 10 km E of Cedarville.
1400
Comment
CAS-BOT-BC225862
Ribes aureum
Bruce Bartholomew; Mona Bourell
1990-4-26
5163
Modoc
Vicinity of Ostrom Point, N side of Pit River, 3.2 km E of W end of Stone Coal Rd.
1280
Comment
HSC20274
Ribes aureum
M. T. Milligan
1966-5-14
616
Modoc
E slope of eroded volcanic plateau
1677
Comment
UC75442
Ribes californicum
Milo S. Baker
1898-4-20
627
Modoc
Taylor Mt.
Comment
CAS-BOT-BC225866
Ribes cereum
Robert J. Weatherby
1955-7-7
1606
Modoc
7 mi. N of Ft. Bidwell.
1889
Comment
CAS-BOT-BC225868
Ribes cereum
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-12
16417
Modoc
Mountainside near summit of Cedar Pass between Alturas and Cedarville.
1943
Comment
CAS-BOT-BC225884
Ribes cereum
Bruce Bartholomew; Barrett Anderson
1988-5-12
4107
Modoc
S side of Egg Lake.
1300
Comment
CAS-BOT-BC248354
Ribes cereum
B. Bartholomew; H. Sun
2002-6-24
8837
Modoc
Ca. 1 km NW of Bald Mt., E side of the Warner Mountains
2290
Comment
JEPS49422
Ribes cereum
W. L. Jepson
1918-8-7
7876
Modoc
at very summit Mt. Bidwell
2507
Comment
JEPS49423
Ribes cereum
W. L. Jepson
1918-8-7
7860
Modoc
Mt. Bidwell
1981
Comment
RSA454979
Ribes cereum
Christopher Davidson
1975-6-4
2620
Modoc
2.5 mi W of Cedarville on Hwy 299. South sloping hillside of rocky basalt and red clay.
1677
Comment
UC1035991
Ribes cereum
Helen K. Sharsmith
1955-6-25
4504
Modoc
on trail to Mill Creek Falls and Clear Lake; Warner Mountains, Modoc National Forest
1752
Comment
UC1075751
Ribes cereum
Robert J. Weatherby
1955-7-7
1606
Modoc
7 mi n Ft. Bidwell
1889
Comment
UC79634
Ribes cereum
Mrs. R. M. Austin
June, 1894
217
Modoc
hills near Willow Creek
Comment
RSA0021948
Ribes montigenum
A. M. Alexander, Louise Kellogg
1946-6-25
4822
Modoc
Dismal Swamp, north end of Warner Mountains.
2256
Comment
UC11478
Ribes roezlii var. roezlii
Milo S. Baker
1893-6-12
Modoc
Comment
RSA0019693
Ribes velutinum
Beecher Crampton
1954-7-8
2180
Modoc
Northeastern edge of Jess Valley, 15 miles east of Likely.
Comment
JEPS27159
Ribes viscosissimum
Lauramay T. Dempster
1961-6-20
1712
Modoc
w Mt. Bidwell (Cave Lake Camp Ground); Warner Mts.
Comment
JEPS43510
Ribes viscosissimum
Frances D. Payne
1929-7-7
50
Modoc
2 mi sw Mt. Warren; Warner Mts., Pine Creek Basin
2133
Comment
NY455564
Ribes viscosissimum
B. M. Bartholomew
1988-6-24
4298
Modoc
Road beyond poison Lake, ca. 8 km south of the road from US Highway 396 to lily Lake, Warner Mountains
2130
Comment
SBBG27540
Ribes viscosissimum
C. L. Hitchcock
1940-5-27
6694
Modoc
15 mi NE of Alturas
1615
Comment
CAS-BOT-BC50370
Rigiopappus leptocladus
David Daniels Keck; Jens Chr. Clausen
1935-6-24
3715
Modoc
3 mi. NE of Willow Ranch.
1550
Comment
CAS-BOT-BC50371
Rigiopappus leptocladus
Bruce Bartholomew
1990-6-18
5385
Modoc
Turner Creek at County Rd 90, N end of Big Valley, 6.4 km N of Lassen County border.
1230
Comment
HSC28867
Rigiopappus leptocladus
D. H. Norris, T. Nelson, S. Dowty
1971-6-23
19409
Modoc
Along Hager Basin Rd. near Big Sage Reservoir.
Comment
JEPS53835
Rorippa
W. L. Jepson
1918-8-7
7902
Modoc
North Fork Bidwell Creek Mt. Bidwell, North Fork Bidwell Creek
1828
Comment
UC117554
Rorippa
Mrs. R. M. Austin
Sept. 1894
275
Modoc
Cedarville Canyon
Comment
CDA13466
Rorippa austriaca
G. F. Hrusa, T. D. Wilfred
1996-7-21
13313
Modoc
Modoc Plateau; Above Pit River at Modoc Co. Rd. 90 bridge. E base of Splawn Mtn. N end of Big Valley.
Comment
CHSC100463
Rorippa austriaca
Lowell Ahart; John Dittes
2008-8-25
15274
Modoc
On the banks of the Pit River, about 1/8 mile east of County Road 91, about 3.8 miles (air) north-northeast of Lookout.
1273
Comment
CDA37893
Rorippa austriaca
J. L. Johnson
1973-1
s.n.
Modoc
0
Comment
HSC6900
Rorippa curvisiliqua
M. T. Milligan
1966-7-27
590
Modoc
N end of Jess Valley
1616
Comment
CAS-BOT-BC58453
Rorippa nasturtium-aquaticum
Frederick H. Frost
1925-7-11
7
Modoc
Cedar Canyon, 2 mi. above Cedarville, Warner Mts.
Comment
UC1191430
Rorippa sinuata
Calvin McMillan and Malcolm A. Nobs
1949-6-16
793
Modoc
33 mi nnw Alturas; Dry Valley Reservoir, nnw of Alturas
Comment
CHSC99966
Rosa woodsii subsp. ultramontana
Lowell Ahart; John Dittes
2008-8-26
15348
Modoc
Southeast side of Rose Creek, 750 feet southwest of confluence of Rose Creek and Pit River, on the northwest side of unnamed road, 2660 feet east of intersection with County Road 85a, 9.3 miles (air) north-northeast of Lookout.
1276
Comment
HSC59872
Rosa woodsii subsp. ultramontana
J. P. Smith, J. O. Sawyer
1973-8-9
7259
Modoc
Blue Lake, Modoc National Forest.
1829
Comment
CAS-BOT-BC218247
Rosa woodsii var. ultramontana
Philip Alexander Munz
1951-9-14
16977
Modoc
Jess Valley, 13 mi. E of Likely.
1630
Comment
CAS-BOT-BC218265
Rosa woodsii var. ultramontana
Verne Grant; I. Schneider
1947-7-18
8045
Modoc
Eastside Canall, 5 mi. N of Bayley's bridge, S of Alturas.
Comment
UC12894
Rosa woodsii var. ultramontana
Milo S. Baker
1893-6-26
Modoc
Comment
HSC80700
Rubus parviflorus
G. M. Riegel
1980-7-15
892
Modoc
South Warner Mtns.
1670
Comment
CAS-BOT-BC211342
Rumex lacustris
Herbert Louis Mason; Verne Grant
1947-7-10
13336
Modoc
Dorris Reservoir, 2 mi E of Alturas.
Comment
CAS-BOT-BC211346
Rumex lacustris
Edward Kent Balls
1950-5-13
14661
Modoc
Goose Lake, E shore, about Willow Ranch.
1463
Comment
CAS-BOT-BC211348
Rumex lacustris
E. S. Willits
1940-5-17
258
Modoc
Creek bottom, Willow Ranch.
1371
Comment
CAS-BOT-BC211345
Rumex lacustris
Elmer Ivan Applegate
1936-5-12
10294
Modoc
Lava Bed National Monument, W side of Petroglyph Butte.
Comment
HSC64418
Rumex occidentalis
J. P. Smith, J. O. Sawyer
1973-8-9
7257
Modoc
Blue Lake, Modoc National Forest
1829
Comment
UC711876
Rumex salicifolius var. triangulivalvis
Roxana S. Ferris and Laura Lorraine
1941-8-13
10550
Modoc
Patterson Ranger Station, East Creek drainage Warner Mountains, Modoc National Forest, East Creek
2164
Comment
CDA23206
Rumex salicifolius var. triangulivalvis
T. C. Fuller
1959-7-8
Modoc
Highway 299 at Cloverswale Creek Bridge, 13.5 miles west of Alturas.
0
Comment
JEPS127298
Rumex transitorius
Lowell Ahart, John Dittes
2016-7-14
21194
Modoc
South of Ash Creek, Ash Creek State Wildlife Area, 0.79 mile (air) south of County Road 87, 1.73 miles (air) west of Adin Big Valley.
Comment
UC852703
Sagina saginoides
C. L. Hitchcock
1940-5-27
6708
Modoc
15 mi. n.e. Alturas
1676
Comment
HSC32020
Sagittaria cuneata
J. D. Ackerman
1974-7-4
362
Modoc
Howards Gulch, 6 mi. NW of Canby, off Hwy. 139
Comment
UC935737
Sagittaria cuneata
Herbert L. Mason and Verne Grant
1947-7-11
13368
Modoc
irrigation ditch by Jones Lane off Highway 395 s Alturas
Comment
JEPS17727
Sagittaria cuneata
Rimo Bacigalupi with G. T. Robbins
1955-7-20
5389
Modoc
about 4 mi s Cedarville (on western edge of Surprise Valley); western edge of Surprise Valley
1463
Comment
CAS-BOT-BC225111
Salix bebbiana
Belknap C. Goldsmith
1911-5-21
25
Modoc
East shore of Goose Lake.
Comment
CAS-BOT-BC225120
Salix boothii
Annie Montague Alexander; L. Kellogg
1946-6-25
4826
Modoc
Dismal Swamp, N end of Warner Mountains.
2255
Comment
CAS-BOT-BC225123
Salix boothii
Francis Dorris Payne
1932-7-7
335
Modoc
Pine Creek Basin, Warner Mts., about 33 km SE of Alturas.
2280
Comment
CAS-BOT-BC225753
Salix boothii
Francis Dorris Payne
1932-7-21
728 A
Modoc
S of Mosquito Lake, E side of Mt. Warnen (Buck Mt.), Warner Mts., E of Alturas.
Comment
JEPS14875
Salix boothii
L. S. Smith
1918-8-11
1023
Modoc
Camp One-T38-16 Modoc Nat'l Forest
22
Comment
CAS-BOT-BC225759
Salix eastwoodiae
Francis Dorris Payne
1931-7-8
177
Modoc
Pine Creek Basin ca. 33 km SE of Alturas, Warner Mountains
2280
Comment
CAS-BOT-BC225762
Salix eastwoodiae
Francis Dorris Payne
1931-6-25
277
Modoc
Pine Creek Basin, Warner Mts., about 33 km SE of Alturas.
2280
Comment
SBBG59082
Salix eastwoodiae
F. D. Payne
1931-6-25
275
Modoc
Pine Crk Basin, ca. 33 km SE of Alturas
2280
Comment
CAS-BOT-BC225766
Salix exigua
H. P. Bracelin; Francis Dorris Payne
1931-6-30
494
Modoc
Parker Creek, 20 km E of Alturas. Meadow south of Payne Ranch
1560
Comment
CAS-BOT-BC225768
Salix exigua
H. P. Bracelin; Francis Dorris Payne
1931-6-30
494
Modoc
Parker Creek, 20 km E of Alturas.
1560
Comment
SBBG58877
Salix exigua
Mrs. H. P. Bracelin
1931-6-30
488
Modoc
Parker Crk, 20 km E of Alturas, meadow S of Payne Ranch
1560
Comment
UC481956
Salix exigua
Mrs. H. P. Bracelin and Miss Frances D. Payne
1931-6-30
494
Modoc
20 km. e Alturas (Parker Creek, meadow s of Payne Ranch)
1560
Comment
SEINET10365301
Salix exigua
E. K. Balls
1950-5-20
14793
Modoc
South Fork Pit River, South Fork Public Camp.
1433
Comment
HSC30067
Salix geyeriana
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19344
Modoc
Near Mill Creek, S Warner Wilderness Area
Comment
CAS-BOT-BC229689
Salix lasiandra subsp. caudata
H. P. Bracelin; Francis Dorris Payne
1931-6-30
497
Modoc
Parker Creek, 20 km E of Alturas.
1560
Comment
NY187673
Salix lasiandra var. lancifolia
N. F. Bracelin
1931-6-30
498
Modoc
Parker Creek, 20 km east of Alturas
1560
Comment
CAS-BOT-BC197556
Salix lasiandra var. lasiandra
Elmer Ivan Applegate
1936-5-17
10305
Modoc
Lava Beds National Monument. Gillams Camp, shore line of Tuyle Lake.
Comment
CAS-BOT-BC197558
Salix lasiandra var. lasiandra
H. P. Bracelin; Francis Dorris Payne
1931-6-30
498
Modoc
Parker Creek, 20 km E of Alturas.
1560
Comment
CAS-BOT-BC197560
Salix lasiandra var. lasiandra
Elmer Ivan Applegate
1936-5-22
10350
Modoc
Lava Beds National Monument. Shoreline near and W of Stronghold.
Comment
CAS-BOT-BC197563
Salix lasiandra var. lasiandra
Bruce Bartholomew; Barrett Anderson
1988-7-22
4548
Modoc
N side of the South Fork of Davis Creek, Warner Mts..
2100
Comment
SJSU260
Salix lasiandra var. lasiandra
Mrs. H. P. Bracelin & F. D. Payne
1931-6-30
Modoc
S of Payne Ranch,Parker Cr, 20 km E of Alturas
1554
Comment
CAS-BOT-BC197552
Salix lasiolepis var. lasiolepis
H. P. Bracelin
1931-6-29
486
Modoc
Halfway between Adin and Canby.
1350
Comment
CAS-BOT-BC229670
Salix lasiolepis var. lasiolepis
John H. Hatton
1911-6-13
67
Modoc
unspecified
Comment
CAS-BOT-BC229673
Salix lasiolepis var. lasiolepis
H. P. Bracelin
1931-6-29
486
Modoc
Halfway between Adin and Canby.
1350
Comment
CAS-BOT-BC229695
Salix lemmonii
Annie Montague Alexander; L. Kellogg
1946-6-26
4840
Modoc
Dismal Swamp, N end of Warner Mts.
2255
Comment
CAS-BOT-BC229698
Salix lemmonii
Francis Dorris Payne
1931-7-7
332
Modoc
Pine Creek Basin, Warner Mts., about 33 km SE of Alturas.
2280
Comment
UC481859
Salix lemmonii
Frances D. Payne
1931-7-7
334
Modoc
ca. 33 km. s.e. Alturas; Warner Mts., Pine Creek Basin
2280
Comment
SBBG57822
Salix lucida subsp. lasiandra
Mrs. H. P. Bracelin
1931-6-30
498
Modoc
Parker Crk, 20 km E of Alturas, meadow S of Payne Ranch
1500
Comment
CAS-BOT-BC229679
Salix lutea
Elmer Ivan Applegate
1932-7-30
7945
Modoc
North Fork Pit River about 4 mi. above Alturas.
Comment
UC481942
Salix melanopsis
Mrs. H. P. Bracelin and Miss Frances D. Payne
1931-6-30
491
Modoc
20 km. e. Alturas (meadow s. of Payne Ranch, Parker Creek); Parker Creek
1560
Comment
UC481958
Salix melanopsis
Mrs. H. P. Bracelin and Miss Frances D. Payne
1931-6-30
493
Modoc
20 km. e. Alturas (meadow s. of Payne Ranch, Parker Creek); Parker Creek
1560
Comment
UC5080
Salix melanopsis
Mrs. R. M. Austin and Bruce
June 1898
2340
Modoc
Goose Lake Valley
Comment
NY177718
Salix pseudocordata
L. C. Wheeler
1935-8-13
3832
Modoc
Warner Mts., Barnes Creek
2286.0
Comment
JEPS14859
Salix scouleriana
Frances D. Payne
1931-6-10
138
Modoc
Parker Creek Warner Mts., Parker Creek
1584
Comment
CHSC112841
Salsola tragus
Lowell Ahart; John Dittes
2013-7-25
18969
Modoc
Elkins Lane Parking Area, west of the old barn, on the west side of Elkins Lane, Ash Creek State Wildlife Area, 320 feet north of Lassen County Line, about 4.4 miles (air) west of Adin, about 7.2 miles (air) northeast of Bieber, Big Valley.
1266
Comment
SEINET8916634
Salvia aethiopis
B. Ertter
1995-7-1
14459
Modoc
Along Hwy 395 S of New Pine Creek on OR border, at junction with County Road 44.
1463
Comment
CAS-BOT-BC179237
Salvia dorrii var. dorrii
Mrs. H. C. Cantelow
1940-6-1
3791
Modoc
E. slope Warner Mountains, Cedar Pass
Comment
CAS-BOT-BC179245
Salvia dorrii var. dorrii
Christopher Davidson
1975-6-4
2607
Modoc
1/4 mi W of Cedarville on Hwy 299.
1463
Comment
CAS-BOT-BC179248
Salvia dorrii var. dorrii
B. Bartholomew
1995-6-2
6939
Modoc
About 9 km E of Eagle on SE side of Surprize Valley.
1480
Comment
RSA233754
Sambucus caerulea
R. F. Thorne, C. W. Tilforth
1969-9-5
39141 a
Modoc
Canyon near junction of South Fork of Pit River and outlet stream from West Valley Reservoir 5 miles east of Likely
1372
Comment
CAS-BOT-BC238784
Sambucus nigra subsp. caerulea
Mrs. C. C. Bruce
1894-7-1
57
Modoc
Davis Creek
Comment
CAS-BOT-BC95177
Sambucus racemosa var. melanocarpa
Bruce Bartholomew
1989-7-14
4943
Modoc
N side of the Pit River near Ostrom Point ca. 5.5 km E of County Route 91.
1280
Comment
JEPS5936
Sambucus racemosa var. microbotrys
Frances D. Payne
1931-6-25
256
Modoc
2 mi sw Warren Peak; Warner Mts., Pine Creek Basin
2316
Comment
UC196670
Sanguisorba annua
Franklin P. Nutting
Modoc
Forestdale
Comment
CAS-BOT-BC15677
Sanicula graveolens
Bruce Bartholomew; Barrett Anderson
1989-6-2
4840
Modoc
Vicinity of Stough Reservoir, Warner Mountains.
1950
Comment
CAS-BOT-BC15720
Sanicula graveolens
K. Paulson; Robert Paulson
1988-5-24
13
Modoc
Parker Creek Road, Warner Mts..
1645
Comment
CAS-BOT-BC15721
Sanicula graveolens
Elmer Ivan Applegate
1932-7-31
7968
Modoc
Mill Creek Meadow, W slope of Warner Mts.
Comment
CAS-BOT-BC95570
Sarcobatus vermiculatus
Elmer Ivan Applegate
1897-6-1
3035
Modoc
Between Canby and Alturas.
Comment
UC187667
Saxifraga oregana
Mrs. R. M. Austin
Jun 1 1884-Jul 1 1884
120 -121
Modoc
Juniper Grove
Comment
NY784264
Saxifraga oregana var. oregana
B. M. Bartholomew
1988-6-24
4367
Modoc
Vicinity of Patterson Campground, southern end of the Warner Mountains. Emerson Peak 7 1/2' Quad.
2190
Comment
CAS-BOT-BC245132
Schoenoplectus acutus var. occidentalis
Bruce Bartholomew
1989-8-11
5061
Modoc
Along W side of Goose Lake, 10.3 km S of the Oregon border on National Forest Road 48.
1430
Comment
UC1100763
Scirpus acutus var. occidentalis
Verne Grant and Irving Schneider
1947-7-18
8041
Modoc
Eastside Canal 5 mi n Bayley's bridge (s of Alturas); , Eastside Canal
Comment
CAS-BOT-BC245122
Scirpus microcarpus
Alice Eastwood; John Thomas Howell
1940-6-13
8183
Modoc
E side of Cedar Pass.
Comment
CAS-BOT-BC245125
Scirpus microcarpus
Bruce Bartholomew
1990-6-17
5329
Modoc
W side of Surprise Valley, 16 km S of Cedarville.
1420
Comment
HSC26004
Scirpus microcarpus
D. H. Norris, S. Dowty, Thomas W. Nelson
1971-6-23
19360
Modoc
Along the S Fork of the Pit River, ~6 mi. E of Likely.
Comment
UC1100808
Scirpus pungens
Herbert L. Mason
1947-8-15
13547
Modoc
mouth Crane Creek (on Willow Ranch, e side of Goose Lake); Goose Lake
Comment Read comments Aug 18 2012
CAS-BOT-BC197844
Scrophularia lanceolata
Francis Dorris Payne
1932-5-27
412
Modoc
Parker Creek.
1584
Comment
CHSC14064
Scutellaria antirrhinoides
K. R. Stern
1974-6-22
5821
Modoc
W side of Egg Lake.
1295
Comment
CAS-BOT-BC179227
Scutellaria nana
B. Bartholomew; Barrett Anderson
1988-6-25
4388
Modoc
5.6 km NW of State Highway 299 on County Road 73.
1500
Comment
UC1586968
Scutellaria nana
Juha Pykala and D. H. Norris
1987-5-27
1099
Modoc
about 1.5 - 2 mi from Highway 299 to Modoc National Forest boundary (Crowder Flat Road); Crowder Flat Road
1499
Comment
UC72055
Scutellaria nana
Milo S. Baker
1893-1
Modoc
n side of Egg Lake
Comment
UCD92572
Secale cereale
Leo Whitney
1935-7-2
3405
Modoc
Badger Well.
Comment
CAS-BOT-BC95612
Sedum lanceolatum
Louis Cutter Wheeler
1935-8-11
3844
Modoc
Pine Creek, Warner Mts.
2011
Comment
CHSC63604
Sedum lanceolatum
V. H. Oswald; Beth Corbin, Mike Dolan, Allison Sanger
1994-7-9
6372
Modoc
Dismal Swamp ca. 6 mi (air) E of Hwy. 395, just S of the Oregon border.
2218
Comment
NY758132
Sedum lanceolatum
L. C. Wheeler
1935-8-14
3844
Modoc
Pine Creek, Warner Mountains
1585
Comment
UC748226
Sedum rosea subsp. integrifolium
Annie M. Alexander and Louise Kellogg
1946-7-29
5085
Modoc
head Eagle Creek (Warner Mountains, moist stony flat below divide); Warner Mountains, head of Eagle Creek
Comment
SEINET8552490
Sedum stenopetalum
M. J. Williams
1984-6-30
84- 80 -7
Modoc
Near a reservoir 6.8 miles W of Cedarville-Gerlach road.
1981
Comment
POM229880
Senecio canus
L. C. Wheeler
1935-8-4
3778
Modoc
Dry Lake, Pine Creek, Warner Mountains.
2104
Comment
RSA152713
Senecio eremophilus
I. L. Wiggins, Dorothy B. Wiggins
1961-6-12
16370
Modoc
At junction of Cedar Pass road with California Highway 299, 5.5 miles N of Alturas.
Comment
POM36762
Senecio eurycephalus
Mrs. R. M. Austin
1895-07
560
Modoc
Goose Lake Valley.
Comment
RSA0012564
Senecio hydrophilus
F. W. Peirson
1926-6-25
6894
Modoc
1 mile east of summit of Warner Mts. on Cedarville Road.
Comment
UC71605
Senecio hydrophilus
Mrs. M. H. Manning
1903-8-25
325
Modoc
Sessions Swamp Sessions Swamp (north-eastern Modoc County)
Comment
CAS-BOT-BC50253
Senecio integerrimus var. exaltatus
K. Paulson; Robert Paulson
1989-5-8
110
Modoc
Howard's Gulch, along Hwy 139.
1371
Comment
CAS-BOT-BC50256
Senecio integerrimus var. exaltatus
Edward Kent Balls
1950-5-13
14682
Modoc
W of Goose Lake, 1.5 mi. S of Oregon-California State Line.
1463
Comment
CAS-BOT-BC50294
Senecio integerrimus var. exaltatus
John Thomas Howell
1934-6-13
12046
Modoc
Fandango Pass, Warner Mountains
1828
Comment
JEPS17739
Senecio integerrimus var. exaltatus
Rimo Bacigalupi with G. Thomas Robbins
1955-7-20
5396
Modoc
3.3 mi e Patterson Ranger Station (forest road across the s end of the Warner Range); Warner Range
2225
Comment
JEPS5944
Senecio integerrimus var. exaltatus
Frances D. Payne
1931-6-29
298
Modoc
e of Warren Peak; Warner Mountains, Owl Creek
2133
Comment
RSA0124947
Senecio integerrimus var. exaltatus
E. K. Balls
1950-5-12
14655
Modoc
Hillsides north of Bucks Creek Ranger Station, Modoc National Forest, east of Goose Lake.
1646
Comment
HSC67882
Senecio serra
J. P. Smith, J. O. Sawyer
1973-8-8
7253
Modoc
Just N of Patterson Guard Station along Summit Trail
2195
Comment
RSA504851
Senecio triangularis
Bruce Bartholomew, B. Anderson
1988-7-21
4434
Modoc
Vicinity of Lower Rush Creek Campground ca. 1 km east of State Highway 299 between Adin and Canby.
1430
Comment
RSA0011805
Shepherdia argentea
W. P. Taylor, H. C. Bryant
1910-8-5
s.n.
Modoc
Warner Mountains, 5 mi. s. of Cedarville.
1433
Comment
CAS-BOT-BC179087
Sidalcea oregana subsp. oregana
Bruce Bartholomew
1991-6-20
5770
Modoc
Just N of Lassen County line on county road 90.
1220
Comment
UC1192273
Sidalcea oregana subsp. oregana
Verne Grant, Irving Schneider
1947-7-22
8144
Modoc
on Highway 395 about one mi n of junction with Cedarville Road (North Fork of Pit River); , n of jct w Cedarville Road
Comment
SJSU9695
Sidalcea oregana subsp. oregana
W. Savage
1979-7-20
1547
Modoc
Oregon Rim Unit, Devils Garden District, Modoc National Forest
1493
Comment
UC18927
Sidalcea oregana subsp. oregana
Milo S. Baker
1893-7-10
Modoc
Comment
CAS-BOT-BC179051
Sidalcea oregana subsp. spicata
E. S. Willits
1940-6-9
338
Modoc
12 Mile Creek.
Comment
JEPS67274
Sidalcea oregana subsp. spicata
Frances D. Payne
1931-6-20
205
Modoc
s and e Alturas (Parker Creek, Warner Mountains); Warner Mountains, s and e of Alturas, Parker Creek
1584
Comment
UC748248
Sidalcea oregana subsp. spicata
Annie M. Alexander and Louise Kellogg
1946-7-11
4976
Modoc
Mesa west Eight Mile Creek, Mesa west (Eight Mile Creek, ne corner of county)
Comment
JEPS3938
Sidalcea oregana subsp. spicata
N. T. Mirov
1929-6-28
Modoc
Fandango Valley Warner Mountains, Fandango Valley
1584
Comment
RSA448222
Sidalcea oregana subsp. spicata
George Willet
1935-6-26
s.n.
Modoc
Jess Valley, Warner Mountains
1829
Comment
NY446739
Silene douglasii
L. C. Wheeler
1935-8-5
3784
Modoc
Pine Creek, Warner Mountains
2316.5
Comment
NY446741
Silene douglasii
F. M. Ownbey
1940-7-1
2154
Modoc
Cedar Peak, Warner Mountains
Comment
UC711864
Silene douglasii
Roxana S. Ferris and Laura Lorraine
1941-8-14
10610
Modoc
on road between Fort Bidwell and Pine Creek (summit of Fandango Pass, Warner Mountains); Modoc National Forest, Warner Mountains, Fandango Pass
1889
Comment
UC190595
Silene douglasii
M. F. Gilman
507
Modoc
slopes
1524
Comment
CAS-BOT-BC95258
Silene douglasii var. douglasii
John Thomas Howell
1934-6-11
11958
Modoc
Parker Creek, Warner Mts.
1584
Comment
CHSC109499
Silene douglasii var. douglasii
L. P. Janeway; B. Castro
2012-7-26
11012
Modoc
Warner Mountains. Top of Yellow Mountain; topmost part and wster edge (at the edge of a steep dropoff to the northwest).
2463
Comment
RSA65696
Silene douglasii var. douglasii
F. W. Peirson
1926-6-25
6898
Modoc
Small side canyon 1 mile east of summit of Warner Mountains on Cedarville Road.
Comment
HSC81215
Silene douglasii var. douglasii
G. M. Riegel
1979-7-21
587
Modoc
South Warner Mountains
1670
Comment
CDA3459
Silene latifolia subsp. alba
T. C. Fuller
1975-9-4
20097
Modoc
West side of Highway 139, 2 miles south of the plant quarantine station.
0
Comment
UC465656
Silene lemmonii
Franklin P. Nutting
Modoc
near Forestdale; near Forestdale
Comment
CAS-BOT-BC95264
Silene menziesii
Annie Montague Alexander; L. Kellogg
1946-7-7
4947
Modoc
Eight Mile Creek, NE corner of county.
1752
Comment
UC748046
Silene menziesii
Annie M. Alexander and Louise Kellogg
1946-7-7
4947
Modoc
Eight Mile Creek Eight Mile Creek (ne corner of county)
1752
Comment
UC711806
Silene occidentalis subsp. occidentalis
Roxana S. Ferris and Laura Lorraine
1941-8-14
10577
Modoc
on road to Eagleville three mi from Patterson Ranger Station (Warner Mountains); Modoc National Forest, Warner Mountains
Comment Read comments Sep 9 2015
HSC80711
Silene oregana
G. M. Riegel
1980-8-9
1024
Modoc
S Warner Mts.
1670
Comment
CDA13477
Sisymbrium altissimum
G. F. Hrusa, T. D. Wilfred
1996-7-21
13324
Modoc
Modoc Plateau; Adjacent to Pit River at Modoc Co. Rd. 90 bridge. E base of Splawn Mtn. N end of Big Valley.
Comment
CHSC85400
Sisymbrium altissimum
John Dittes; Josephine Guardino
1991-7-21
416
Modoc
Modoc Plateau; Big Valley; Ash Creek Wildlife Area; ca. 5.7 air-miles northeast of Bieber, ca. 7.6 air-miles west of Adin, ca. 1.5 air-mile southeast of Pilot Butte summit, meadow at northern edge of Ash Creek Floodplain (Big Swamp) at southeast base of Pilot Butte.
1258
Comment
UCD115532
Sisymbrium altissimum
J. M. Tucker
1950-7-25
1968
Modoc
beside Highway 139, 26.4 miles southwest of Tule Lake.
Comment
UC4230
Sisyrinchium bellum
Milo S. Baker
1893-6
Modoc
Egg Leake Island
Comment
CHSC42161
Sisyrinchium douglasii
C. E. Laver
1986-3-26
Modoc
Ca. 11.5 mi ne of Alturas and 1 mi sw of Thoms Creek.
1524
Comment
OBI48154
Sisyrinchium douglasii
Rhonda Riggins
1989-4-28
1674
Modoc
0.3 mi W West Warner Rd on parker Creek Rd, W side Warner Mts
1463
Comment
RSA210837
Sium suave
R. F. Thorne, C. W. Tilforth
1969-9-4
39050
Modoc
Along N Fork of Pit River, 11.8 miles N of Alturas along Highway 395.
1372
Comment
CDA34290
Solanum dulcamara
L. Ahart, J. Dittes
2010-8-31
17095
Modoc
On the south side of Ash Creek, on the west side of Elkins Lane, Ash Creek State Wildlife Area, 4215 feet north of Lassen County Line, about 4.3 miles (air) west of Adin, and about 7.7 miles (air) northeast of Bieber, Big Valley.
Comment
JEPS114457
Solanum triflorum
Lowell Ahart, John Dittes
2008-8-26
15339
Modoc
Southeast side of Rose Creek, 700 feet southwest of confluence of Rose Creek and Pit River, on the northwest side of unnamed road, northeast of wire gate, 2710 feet east of intersection with County Road 85a, 9.3 miles (air) north-northeast of Lookout
1276
Comment
JEPS12114
Solanum triflorum
Frank W. Peirson
1926-6-25
6878
Modoc
Warner Mountains, Cedarville Road, 1 mi e of summit Cedarville Road; Warner Mountains, Cedarville Road
Comment
UC570688
Solanum triflorum
F. H. Frost
1925-7-20
92
Modoc
2 mi above Cedarville (Cedar Camp); Warner Mountains, Cedar Camp
Comment
POM213135
Solanum triflorum
Carl B. Wolf
1931-9-5
2399
Modoc
Roadside, on grade from Lake City-Fort Bidwell Road - to Davis Creek. (3 miles above east base) Warner Mtns.
1677
Comment
UCR57899
Solidago californica
R. D. Goeden, Don W. Ricker
1989-8-23
33
Modoc
Warner Mtns., Modoc National Forest, just west of Fandango Pass
1841
Comment
UC71564
Solidago lepida var. salebrosa
Mrs. M. H. Manning
August 1903
247
Modoc
near Fort Bidwell (north-eastern Modoc County)
Comment
CAS-BOT-BC54282
Solidago velutina subsp. californica
Elmer Ivan Applegate
1932-8-4
8151
Modoc
N side of Jess Valley, Warner Mountains
Comment
SEINET2149923
Sorbus scopulina var. cascadensis
K. T. Harper
1974-1
134
Modoc
Pine Creek, west slope of Warner Mountains.
2195
Comment
RSA210797
Sparganium angustifolium subsp. emersum
Robert F. Thorne, James Henrickson, C. W. Tilforth
1969-9-4
39096
Modoc
N Fork of Pit River 3.4 mi N of Alturas where crossed by Highway 395.
1341
Comment
RSA252436
Sparganium angustifolium subsp. emersum
Robert F. Thorne, C. W. Tilforth
1969-9-5
39149
Modoc
Along South Fork of Pit River ca. 7 miles east of Likely.
1433
Comment
CAS-BOT-BC242253
Sparganium emersum
Bruce Bartholomew
1995-7-30
7072
Modoc
Drainage from Taylor Reservoir just E of junction of County roads 93 and 94.
1260
Comment
JEPS119852
Sparganium emersum
Lowell Ahart, John Dittes
2012-7-10
18326
Modoc
Ash Creek State Wildlife Area, about 3.6 miles (air) west of Adin, about 8.0 miles (air) northeast of Bieber, Big Valley.
Comment
UC1099921
Sparganium emersum var. emersum
Herbert L. Mason
1947-8-15
13562
Modoc
11 mi from Davis Creek (spring leading to w side of Goose Lake)
Comment
HSC68799
Spergularia rubra
Gary Schoolcraft
1980-7-22
327
Modoc
Near Benton Meadows at top of Lake City Canyon
2195
Comment
CHSC85428
Spiranthes romanzoffiana
John Dittes; Josephine Guardino
1991-8-23
452
Modoc
Modoc Plateau; Warner Mountains; southwest edge of Dismal Swamp; ca. 7.4 air-miles east by southeast of Goose Lake State Recreation Area, ca. 0.7 air-miles south of Oregon border, ca. 3.3 air-mile northwest of summit of Bidwell Mtn. Meadow.
2209
Comment
CAS-BOT-BC245023
Spirodela polyrhiza
Ellsworth Bethel
1923-4-24
s.n.
Modoc
Adin.
Comment
UC1101245
Spirodela polyrhiza
Verne Grant and Irving Schneider
1947-7-19
8066
Modoc
s of Alturas (Corporation ranch, irrigation ditch s of s loop road)
Comment
JEPS63088
Stachys ajugoides var. rigida
Leland S. Smith
July 1918
1062
Modoc
Jess Valley Warner Mts.
Comment
CAS-BOT-BC179204
Stachys pilosa
B. Bartholomew; Barrett Anderson
1988-7-21
4428
Modoc
Whipple Spring, E side of Whitehorse Flat Reservoir.
1340
Comment
CAS-BOT-BC179214
Stachys pilosa
M. Vasey
1990-6-30
9032
Modoc
Near Lava Camp (end of road), Egg Lake.
1300
Comment
UC748048
Stellaria longipes var. longipes
Annie M. Alexander and Louise Kellogg
1946-7-10
4959
Modoc
edge of Eight Mile Creek
1752
Comment
RSA25391
Stenotus acaulis
C. L. Hitchcock
1940-5-27
6668
Modoc
15 miles northeast of Alturas.
1616
Comment
UC71687
Stenotus acaulis
Mrs. M. H. Manning
1904-8-17
357
Modoc
Mt. Bidwell
Comment
UC830493
Stenotus acaulis
C. L. Hitchcock
1940-5-27
6668
Modoc
15 miles northeast of Alturas.
1615
Comment
SEINET10674650
Stenotus acaulis
Charles L. Hitchcock
1940-5-27
Hitchcock 6668
Modoc
15 miles northeast of Alturas. On sagebrush knoll. 5300 ft.
1615
Comment
POM172669
Stephanomeria lactucina
Franklin P. Nutting
s.n.
Modoc
Big Valley Mtns.
Comment
CAS-BOT-BC54272
Stephanomeria tenuifolia
Annie Montague Alexander; L. Kellogg
1946-7-5
4908
Modoc
Lava Cliff west Lower Lake.
Comment
CAS-BOT-BC54273
Stephanomeria tenuifolia
Francis Dorris Payne
1932-7-25
749
Modoc
Parker Creek.
1584
Comment
CAS-BOT-BC95052
Streptanthella longirostris
Bruce Bartholomew; M. Gilbert; L. E. Skog
1993-5-10
6460
Modoc
Near Eagleville Airport, E side of Surprise Valley.
1400
Comment
UC1736581
Streptanthus cordatus
Dean Wm. Taylor with Glenn Clifton
1990-6-25
11162
Modoc
Cedar Pass
2148
Comment
UC585230
Streptanthus cordatus
E. B. Babcock and G. L. Stebbins Jr.
1936-6-9
1832
Modoc
steep n-facing talus slope about 3 mi w Cedarville; Warner Mountains, Cedar Creek Canyon
Comment
RSA0025578
Streptanthus cordatus
John F. Emmel
1996-7-15
1428
Modoc
Warner Mtns: above northwest end of Homestead Flat, 2.0 air mi south and 0.5-0.7 air mi west of Emerson Peak.
2302
Comment
UC1492722
Streptanthus cordatus
Freed W. Hoffman
1955-7-14
4064
Modoc
s side of road on roadcut 6 mi e junction of highways 395 and 8A; Modoc National Forest
1524
Comment
CAS-BOT-BC95060
Streptanthus cordatus var. cordatus
Robert J. Weatherby
1955-7-8
1628
Modoc
6 mi. N of Ft. Bidwell, northern Warner Mts.
1645
Comment
CAS-BOT-BC95061
Streptanthus cordatus var. cordatus
Francis Marion Ownbey; Frederick Gustav Meyer
1940-7-1
2135
Modoc
Cedar Pass, Warner Mts.
Comment
CAS-BOT-BC242259
Stuckenia pectinata
Bruce Bartholomew; Barrett Anderson
1989-6-2
4798
Modoc
6.4 km E of Fort Bidwell on road to Fee Reservoir, NE corner of Surprise Valley.
1460
Comment
POM208868
Stuckenia pectinata
Milo S. Baker
1899-8-24
s.n.
Modoc
In Pit River at lookout.
Comment
POM313008
Stuckenia pectinata
Verne Grant, Irving Schneider
1947-7-19
8085
Modoc
Irrigation ditch south of Williams ranch house, north of Likely.
Comment
POM313016
Stuckenia pectinata
H. L. Mason
1947-8-16
13564
Modoc
Stronghold, northern Modoc county.
Comment
CAS-BOT-BC242262
Stuckenia striata
Robert Folger Thorne; et al
1969-9-4
39084
Modoc
E shore of Goose Lake at Willow Ranch.
1432
Comment
CAS-BOT-BC242266
Stuckenia striata
Milo Samuel Baker
1899-8-24
s.n.
Modoc
Pit River at Lookout.
Comment
CAS-BOT-BC95571
Suaeda calceoliformis
Bruce Bartholomew
1991-10-13
6121
Modoc
5 km E of Cedarville, Surprise Valley.
1310
Comment
UC1051440
Suaeda calceoliformis
Herbert L. Mason
1955-8-14
14649
Modoc
s end Goose Lake
Comment
JEPS46352
Swertia albicaulis var. albicaulis
L. S. Smith
1918-1
Modoc
6-10 mi e Likely
1676
Comment
JEPS46349
Swertia radiata
F. Payne
1929-7-12
98
Modoc
Lost Lake Ridge Warner Mts.
Comment
UC748485
Symphoricarpos longiflorus
Annie M. Alexander and Louise Kellogg
1946-6-18
4805
Modoc
bluff facing Lower Lake
Comment
RSA0065577
Symphoricarpos oreophilus
Marion P. Harthill
1972-6-17
847
Modoc
Cedar Pass.
1920
Comment
CAS-BOT-BC95187
Symphoricarpos rotundifolius var. rotundifolius
Elmer Ivan Applegate
1932-8-1
8066
Modoc
Warner Mountains. Mill Creek Meadows, western slope of mountains.
Comment
CAS-BOT-BC95188
Symphoricarpos rotundifolius var. rotundifolius
Roxana Stinchfield Ferris; L. Lorraine
1941-8-13
10537
Modoc
Warner Mountains, Modoc National Forest, Patterson Ranger Station (East Creek drainage).
2164
Comment
JEPS22036
Symphoricarpos rotundifolius var. rotundifolius
Herbert L. Mason
1948-7-18
13619
Modoc
Cedar Pass; Warner Mountains
Comment
SJSU6023
Symphoricarpos rotundifolius var. rotundifolius
H. L. Buckalew
1961-6-22
Modoc
near Stowe Reservoir, Warner Mts
1950
Comment
UC748119
Symphoricarpos rotundifolius var. rotundifolius
Annie M. Alexander and Louise Kellogg
1946-7-3
4898
Modoc
7 mi w Fort Bidwell; Bidwell Creek Canyon
1444
Comment
JEPS117169
Symphyotrichum ascendens
Lowell Ahart, John Dittes
2010-8-30
17053
Modoc
Bottom of a small vernal pool, about 10 yards east of the fence, south edge of the meadow, Ash Creek State Wildlife Area, 2300 feet north of Lassen County Line, about 3.6 miles (air) west of Adin, about 8.0 miles (air) northeast of Bieber, Big Valley
1267
Comment
UC912524
Symphyotrichum bracteolatum
F. H. Frost
1925-7-25
161
Modoc
Eagle Peak Warner Mts.
Comment
JEPS40835
Symphyotrichum bracteolatum
L. S. Smith
1919-8-18
1134
Modoc
Ash Valley
Comment
UC1192166
Symphyotrichum bracteolatum
Verne Grant and Irving Schneider
1947-8-28
8332
Modoc
nw of, at Jack Swamp Alturas
Comment
UC86874
Symphyotrichum bracteolatum
Mrs. R. M. Austin
1894-8-1
239
Modoc
Banks of Pitt River Pitt River
Comment
HSC81036
Symphyotrichum foliaceum var. apricum
G. M. Riegel
1979-9-8
757
Modoc
South Warner Mtns.
2100
Comment
CAS-BOT-BC15151
Symphyotrichum foliaceum var. parryi
Bruce Bartholomew; Barrett Anderson
1988-7-23
4591
Modoc
Pine Creek, 4 km E of U.S Highway 395 on the road to Lily Lake, Warner Mts..
1620
Comment
UC1025086
Symphyotrichum frondosum
Leo Whitney
1934-9-23
3069
Modoc
15 mi nw of Canby; Modoc National Forest, Lake Joaquina, Hackamore
1463
Comment
UC86960
Symphyotrichum frondosum
Mrs. R. M. Austin
1885-6-1
Modoc
Goose Lake Valley
Comment
UC71700
Symphyotrichum frondosum
Mrs. M. H. Manning
1902-9-1
17 B
Modoc
Comment
JEPS40832
Symphyotrichum spathulatum
L. S. Smith
1918-8-27
1053
Modoc
below Squaw Peak ((Milk Creek)); Modoc National Forest, Milk Creek
2438
Comment
HSC5059
Symphyotrichum spathulatum var. spathulatum
M. T. Milligan
1966-7-27
593
Modoc
E of Jess Valley
1646
Comment
CAS-BOT-BC232355
Synthyris missurica
Bruce Bartholomew
1991-6-21
5801
Modoc
Vicinity of Lily Lake, N end of the Warner Mountains.
2030
Comment
POM228872
Synthyris missurica
Louis C. Wheeler
1935-8-5
3788
Modoc
Consolidated Mine, Pine Creek, Warner Mountains
2287
Comment
RSA503253
Synthyris missurica
Bruce Bartholomew, B. Anderson
1988-6-24
4306
Modoc
Road beyond Poison Lake, ca. 8 km S of the road from Hwy 395 to Lily Lake, Warner Mountains.
2130
Comment
SEINET13750737
Synthyris missurica
M. J. Williams
1984-6-29
84- 72 -4
Modoc
Cave Lake, west side of the Warner Mountains.
2134
Comment
CAS-BOT-BC252541
Taeniatherum caput-medusae
Bruce Bartholomew; Barrett Anderson
1988-6-23
4220
Modoc
2.1 km SSE of Day on the road to State Highway 299.
1020
Comment
RSA59370
Taraxacum officinale
E. K. Balls
1950-5-11
14623
Modoc
8.1 mi NE of Fort Bidwell, above Cowhead Lake, along 8 mile Creek.
1463
Comment
UC748416
Taraxia subacaulis
Annie M. Alexander and Louise Kellogg
1946-6-26
4831
Modoc
Dismal Swamp north end of Warner Mountains
2255
Comment
UC1075757
Taraxia tanacetifolia
Robert J. Weatherby
1955-7-8
1616
Modoc
7 mi n Ft. Bidwell
1874
Comment
CAS-BOT-BC54228
Tetradymia canescens
Annie Montague Alexander; L. Kellogg
1946-7-7
4940
Modoc
Eight Mile Creek, NE corner of county
1752
Comment
CAS-BOT-BC54237
Tetradymia canescens
John Thomas Howell
1934-7-1
12330
Modoc
Duncan Horse Camp.
1355
Comment
RSA34819
Tetradymia canescens
Roxana S. Ferris, Laura Lorraine
1941-8-14
10599
Modoc
5 1/2 mi from Patterson Ranger Station on Eagleville Road. Modoc National Forest. Warner Mtns.
Comment
RSA603850
Tetradymia canescens
L. C. Wheeler
1935-8-6
3792
Modoc
1/4 mi. E Pine Creek (town) edge of Warner Mts.
1555
Comment
UCD136818
Tetradymia canescens
J. M. Tucker
1950-7-25
1970
Modoc
Beside highway 139, 26.4 miles southeast of Tule Lake.
Comment
HSC6275
Tetradymia canescens
Ms. M. H. Manning
1902-9
28
Modoc
NE Modoc Co.
Comment
SDSU573
Tetradymia glabrata
D. F. Howe
1964-8-2
3927
Modoc
9 miles south of Alturas on #395.
1341
Comment
CAS-BOT-BC217172
Thalictrum fendleri
Leland S. Smith
1918-6-22
946
Modoc
Lily Lake.
2103
Comment
JEPS55210
Thalictrum fendleri
Leland S. Smith
1918-8-11
1030
Modoc
Camp One (T38 - 16) Modoc National Forest
2484
Comment
RSA27039
Thalictrum occidentale var. palousense
C. L. Hitchcock
1940-5-27
6704 a
Modoc
15 miles northeast of Alturas.
1616
Comment
NY215709
Thelypodium milleflorum
B. M. Bartholomew
1990-6-17
5339
Modoc
Surprise Valley, SE corner of Upper Alkali Lake.
1390
Comment
CHSC99967
Thermopsis californica var. argentata
Lowell Ahart; John Dittes
2008-8-26
15333
Modoc
On the sides of an unnamed road, 200 feet east of intersection with County Road 85a, 9.3 miles (air) north-northeast of Lookout.
1276
Comment
CDA3889
Thlaspi arvense
T. C. Fuller
1963-6-11
10652
Modoc
Little Meadow Campground, South Fork of the Pit River, 7.9 miles east of Likely.
0
Comment
CDA3891
Thlaspi arvense
T. C. Fuller
1958-7-8
1936
Modoc
Corporation Ranch, Likely.
0
Comment
RSA603593
Thlaspi arvense
L. C. Wheeler
1935-8-10
3818
Modoc
Dismal Swamp, Twenty Mile Creek. Warner Mtns.
2226
Comment
UCD115577
Thlaspi arvense
W. S. Ball
1937-6-28
s.n.
Modoc
Modoc County.
Comment
UC748104
Thlaspi montanum var. montanum
Annie M. Alexander and Louise Kellogg
1946-8-9
5127
Modoc
Patterson Lake Trail; Warner Mountains, Patterson Lake Trail
Comment
UC11012
Thysanocarpus curvipes
M. S. Baker and Frank Nutting
1894-6-15
Modoc
Little Hot Spring Valley
Comment
UC402563
Thysanocarpus curvipes
Milo S. Baker
1893-1
Modoc
Forestdale
Comment
CAS-BOT-BC58701
Tiquilia nuttallii
Bruce Bartholomew
1993-6-13
6629
Modoc
Near Fortynine Creek, E of Cedarville on E side of Surprise Valley.
1400
Comment
UCD93181
Torreyochloa pallida var. pauciflora
Beecher Crampton; Carl W. Rimbey
1954-7-6
2092
Modoc
following Shields Creek into Warner Mountains, 20 miles east of Alturas.
1676
Comment
CHSC118315
Toxicoscordion paniculatum
L. P. Janeway
2016-5-17
12030
Modoc
Modoc Plateau. Devils Garden area; along Road 43N18 just east of Porcupine Rim; about 4.0 air-km west of Big Sage Reservoir.
1555
Comment
CAS-BOT-BC54247
Tragopogon dubius
Bruce Bartholomew
1990-6-17
5300
Modoc
Vicinity of Emerson Camp near roadhead, E side of Warner Mts.
1750
Comment
CDA7715
Tragopogon dubius
T. C. Fuller
1960-7-8
4716
Modoc
South of 4th Street, east of East Street, Alturas.
0
Comment
RSA474744
Tragopogon porrifolius
George Willet
1935-6-9
s.n.
Modoc
Eagleville.
Comment
HSC14462
Trichostema oblongum
D. E. Anderson
1962-8-6
2326
Modoc
Along Rush Creek paralleling Hwy. 299, 2 mi. E of Adin
Comment
RSA318961
Trifolium
Patricia Wilder
1971-6-20
5075
Modoc
North part of Egg Lake (now a meadow), northwest of Lookout; north of Bieber and California State Highway 299; Modoc National Forest. Cascades Mt. Range.
1372
Comment
CAS-BOT-BC181781
Trifolium cyathiferum
Bruce Bartholomew
1993-6-14
6666
Modoc
Russell Canyon, just S of the Oregon border and NW of Clear Lake Reservoir.
1400
Comment
JEPS65818
Trifolium cyathiferum
Frances D. Payne
1931-6-18
191
Modoc
se Alturas (Parker Creek); Warner Mtns
1584
Comment
UC917244
Trifolium eriocephalum var. cusickii
unknown
Modoc
near Eagleville
Comment
CHSC117356
Trifolium hybridum
Lowell Ahart; John Dittes
2016-7-14
21172
Modoc
West side of a new pond, south of Ash Creek Canal (now filled in), south of Ash Creek, Ash Creek State Wildlife Area, 0.79 mile (air) south of County Road 87, 1.73 miles (air) west of Adin, Big Valley.
1273
Comment
SJSU7960
Trifolium hybridum
H. L. Buckalew
1961-7-4
Modoc
Stowe Reservoir c. 1 mi N of Cedar Pass on Alturas-Cedarville Rd, Warner Mts.
1920
Comment
CHSC100850
Trifolium kingii var. productum
L. P. Janeway
2008-8-17
9563
Modoc
Warner Mountains. North slope of Bald Mountain; just below the cliffs at the top of the peak.
2409
Comment
NY802659
Trifolium kingii var. productum
B. M. Bartholomew
1988-7-23
4582
Modoc
Dismal Swamp, Warner Mountains
2180
Comment
CAS-BOT-BC181743
Trifolium longipes
Bruce Bartholomew
1991-8-5
6043
Modoc
Squaw Peak Trail on N side of Squaw Peak, E side of Warner Mts.
2420
Comment
HSC81088
Trifolium longipes
G. M. Riegel
1980-7-14
874
Modoc
South Warner Mtn.
2100
Comment
NY717187
Trifolium longipes
B. M. Bartholomew
1990-7-20
5502
Modoc
Tamarack Flat, east side of Warner Mountains
2150
Comment
SBBG3830
Trifolium longipes
H. and M. Dearing
1939-6-9
3614
Modoc
above Cedarville
2133
Comment
RSA101500
Trifolium longipes subsp. multipedunculatum
R. Weatherby
1955-7-7
1604
Modoc
Dismal Swamp, northern Warner Mountains.
2241
Comment
JEPS33201
Trifolium longipes var. hansenii
Frances D. Payne
1931-6-25
249
Modoc
2 mi sw Warren Mtns (Pine Creek Basin)
2316
Comment
CAS-BOT-BC181740
Trifolium longipes var. oreganum
Bruce Bartholomew; Barrett Anderson
1988-6-24
4305
Modoc
Road beyond Poison Lake ca. 8 km S of the road from U.S. Highway 395 to Lily Lake, Warner Mts..
2130
Comment
JEPS65938
Trifolium macrocephalum
L. S. Smith
1917-6-10
35
Modoc
Jess Valley Warner Mountains
1524
Comment
JEPS65940
Trifolium macrocephalum
Frances D. Payne
1929-6-23
26
Modoc
S and E of Alturas (Parker Creek); Warner Mountains
1584
Comment
UCR87512
Trifolium macrocephalum
George K. Helmkamp, E. A. Helmkamp
1993-5-4
s.n.
Modoc
25.6 miles NW of Canby along Calif. Hwy 139
1280
Comment
SEINET10487918
Trifolium macrocephalum
LeRoy E. Detling
1948-5-24
Detling 6258
Modoc
N fk pit river, sec 17, t43n, r14e, sagebrush, juniper, artemisia tridentata, Level plateau, wet scabland in full sun.
1463
Comment
JEPS124385
Trifolium pratense
Lowell Ahart, John Dittes
2015-7-16
20365 -B
Modoc
Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley.
Comment
CAS-BOT-BC181757
Trifolium productum
Bruce Bartholomew
1995-7-31
7105
Modoc
Headwaters of the S fork of Davis Creek, E side of the Warner Mountains.
2210
Comment
CAS-BOT-BC181771
Trifolium productum
Bruce Bartholomew
1991-8-6
6087
Modoc
S Emerson Trail at stream between S Fork of Emerson Creek and Bearcamp Trail, Warner Mts.
2130
Comment
UCR34821
Trifolium productum
J. A. Harpel
1981-8-6
V- 8
Modoc
Warner Mtns, South Warner Wilderness Area: E end of Patterson Lake, 7 mi NW of Eagleville
2744
Comment
UC16715
Trifolium willdenovii
Milo S. Baker
1893-7-28
Modoc
Forestdale
Comment
NY717694
Trifolium wormskioldii
B. M. Bartholomew
1990-7-20
5540
Modoc
Buck Creek between Del Pratt Spring and Howard Flat, west side of Warner Mountains
1990
Comment
CAS-BOT-BC245033
Triglochin concinna var. debilis
Herbert Louis Mason; Verne Grant
1947-7-12
13438
Modoc
Corporation Ranch Headquarters, N of Likely.
Comment
SEINET3151085
Triglochin maritima
Mrs. M. H. Manning
146
Modoc
N-E Modoc county
Comment
UC1099957
Triglochin maritima
Herbert L. Mason, Verne Grant
1947-7-12
13438
Modoc
n Likely (Corporation Ranch Headquarters); , n of Likely
Comment
JEPS64194
Triteleia hyacinthina
Frances D. Payne
1929-7-3
39
Modoc
s and e Alturas (Fern Spring Gulch, Parker Creek, Warner Mountains); Warner Mountains, Parker Creek, Fern Spring Gulch
1584
Comment
SEINET8502707
Triteleia hyacinthina
M. J. Williams
1983-7-29
83- 116 -5
Modoc
Warner Mountains, N of Cedar Pass, 1.1 mi N of Stowe Reservoir Campground.
2088
Comment
CAS-BOT-BC242195
Triteleia ixioides subsp. anilina
Bruce Bartholomew
1995-6-24
7033
Modoc
0.3 km W of turn off to Dusty's Waterhole from Forest Service Road 42N23.
1320
Comment
CAS-BOT-BC58560
Turritis glabra
John Thomas Howell
1934-6-12
12021
Modoc
Plum Valley, Warner Mts.
Comment
CAS-BOT-BC58561
Turritis glabra
Bruce Bartholomew
1991-7-6
5958
Modoc
2 km above Lower Rush Creek Campground along Rush Creek.
1500
Comment
UC1182232
Typha latifolia
F. H. Frost
1925-7-24
143
Modoc
Jess Valley; Warner Mountains, Jess Valley
Comment
UC1241778
Typha latifolia
Verne Grant and Irving Schneider
1947-7-20
8101
Modoc
North Fork of Pitt River by Dorris Bridge near Alturas; North Fork of Pitt River
Comment
CAS-BOT-BC404164
Urtica dioica subsp. holosericea
Alice Eastwood; John Thomas Howell
1940-6-12
8101
Modoc
Shields Creek near Alturas
Comment
UCD19568
Urtica dioica subsp. holosericea
Gerald Dickinson
1963-7-16
101
Modoc
Cedar Pass camp ground on Alturas-Cedarville Hwy.
1798
Comment
RSA603739
Utricularia macrorhiza
Louis C. Wheeler
1935-9-29
4012
Modoc
Two miles south of Alturas
1357
Comment
CAS-BOT-BC95304
Vaccaria hispanica
Annie Montague Alexander; L. Kellogg
1946-6-15
4783
Modoc
Deep Creek.
1463
Comment
UC71562
Vaccaria hispanica
Mrs. M. H. Manning
June, 1903
174
Modoc
Fort Bidwell; north-eastesrn Modoc County
Comment
UCD169490
Vaccaria hispanica
Louis C. Wheeler
1935-8-6
3800
Modoc
1/2 mile south of Pine Creek (town).
1493
Comment
CAS-BOT-BC245380
Valeriana californica
Robert Patterson; Mona Bourell
1993-8-14
5222
Modoc
Patterson Lake. South Warner Wilderness Area. Warner Mountains.
2743
Comment
CAS-BOT-BC245383
Valeriana californica
Bruce Bartholomew
1995-7-31
7090
Modoc
E of Bald Mountain, E side of the Warner Mts.
2220
Comment
CAS-BOT-BC245389
Valeriana californica
Elmer Ivan Applegate
1932-7-9
7567
Modoc
NW slope of Bidwell Mountain.
Comment
JEPS26672
Valeriana californica
Lauramay T. Dempster
1961-6-18
1689
Modoc
Peak s of Cedar Pass
Comment
CDA39369
Veratrum californicum
T. C. Fuller
1958-7-8
2025
Modoc
Davis Creek.
0
Comment
CAS-BOT-BC242192
Veratrum californicum var. californicum
Bruce Bartholomew; Barrett Anderson
1988-7-23
4561
Modoc
Near Poison Lake ca. 5 km S of the road from U.S. Highway 395 to Lily Lake, Warner Mts..
2000
Comment
HSC15723
Veratrum californicum var. californicum
M. T. Milligan
1964-6-27
96
Modoc
Lower camp area, Lassen Creek
1829
Comment
CAS-BOT-BC245483
Verbascum thapsus
K. Paulson; Robert Paulson
1989-7-18
197
Modoc
Vicinity of Granger Creek, E side of Warner Mts.
1790
Comment
CAS-BOT-BC245480
Veronica americana
Bruce Bartholomew; Barrett Anderson
1988-7-23
4577
Modoc
Dismal Swamp, Warner Mts..
2180
Comment
UCR67434
Veronica americana
George K. Helmkamp
1990-9-23
J- 17
Modoc
Warner Mtns, Goose Lake, within 0.1 mi of the Oregon border
1476
Comment
CAS-BOT-BC245454
Veronica peregrina subsp. xalapensis
Bruce Bartholomew; Barrett Anderson
1989-6-3
4912
Modoc
ca. 6 km NW of Egg Lake and ca. 0.8 km E of Service Flat Gulch.
1370
Comment
RSA210890
Veronica peregrina subsp. xalapensis
Robert F. Thorne, James Henrickson, C. W. Tilforth
1969-9-4
39108
Modoc
N Fork of Pit River 3.4 mi N of Alturas where crossed by Highway 395.
1341
Comment
UCD124723
Veronica persica
R. N. Raynor
1940-4-13
s.n.
Modoc
Joseph Creek.
Comment
JEPS22878
Veronica serpyllifolia subsp. humifusa
Rimo Bacigalupi with J. R. Sweeney, J. Weiler and their class from Sagehen
1959-7-19
7324
Modoc
beside Dismal Creek (in Dismal Swamp, near summit of roas, (1 1/2 mi n of) over Warner Mountains, between Fort Bidwell and Pine Creek, very close to Oregon border); Dismal Swamp
Comment
NY716269
Vicia americana
B. M. Bartholomew
1988-7-21
4460
Modoc
Vicinity of Patterson Campground, southern end of the Warner Mountains.
2190
Comment
RSA0011247
Vicia americana
Bruce Bartholomew
1988-6-24
4352
Modoc
9.8 km SW of County Road 1 on County Road 42, E side of the Warner Mountains
1960
Comment
NY716446
Vicia americana subsp. oregana
B. Anderson
1986-7-9
3172
Modoc
Warner Mountains. Stough Reservoir Rd just east of Cedar Pass near Stough Reservoir
1965
Comment
RSA0011243
Vicia americana var. americana
E. K. Balls
1950-5-18
14762
Modoc
Between Lower and Upper Rush Creek Public Camps, 1.2 miles from Highway 299, 8 miles from Adin
1311
Comment
UC17021
Vicia americana var. americana
M. S. Baker and Frank Nutting
1894-6-20
Modoc
near Whitehorse Lake
Comment
CAS-BOT-BC245354
Viola beckwithii
Belknap C. Goldsmith
1912-5-8
47
Modoc
Lava plateau, 8 mi. NW of Alturas.
1493
Comment
UC1763503
Viola beckwithii
Milo S. Baker
1893-1
5497
Modoc
Egg Lake
Comment
UC19242
Viola beckwithii
Mrs. R. M. Austin
April, 1894
Modoc
Goose Lake Valley
Comment
UC71720
Viola beckwithii
Mrs. M. H. Manning
Apr 12 1903-May 1 1903
65
Modoc
near Fort Bidwell (in north-eastern Modoc County)
Comment
RSA59367
Viola beckwithii
E. K. Balls
1950-5-11
14626
Modoc
8.1 mi NE of Fort Bidwell, above Cowhead Lake, along 8 mile Creek.
1463
Comment
UC19244
Viola beckwithii
Mrs. R. M. Austin and Bruce
1898-4-1
2256
Modoc
Goose Lake Valey
Comment
UC748237
Viola glabella
Annie M. Alexander and Louise Kellogg
1946-7-17
5001
Modoc
South Fork Davis Creek; Warner Mountains, South Fork Davis Creek
Comment
JEPS50389
Viola glabella
Frances D. Payne
1931-5-7
349
Modoc
Paynes Meadow; Warner Mountains, Parker Creek, Paynes Meadow
1584
Comment
SEINET195706
Viola praemorsa
Annie M. Alexander, Louise Kellogg
1946-6-5
4662
Modoc
Emerson Camp; Emerson Creek south of Eagleville Warner Mountains
2134
Comment
UC1761655
Viola praemorsa subsp. linguifolia
E. K. Balls
1950-5-11
14624
Modoc
8.1 mi NE of Fort Bidwell (above Cowhead Lake, along 8-Mile Creek)
1463
Comment
RSA59716
Viola praemorsa subsp. praemorsa
E. K. Balls
1950-5-18
14759
Modoc
Upper Rush Creek Public Camp, 2.5 miles E from Hwy 299.
1402
Comment
UC1587067
Viola praemorsa subsp. praemorsa
G. Schoolcraft
1991-5-7
2133
Modoc
about 5 mi nw of Adin
1325
Comment
UCD164582
Viola praemorsa subsp. praemorsa
R. John Little; Cynthia Little
1991-7-4
6647
Modoc
Warner Mts., south side of Hwy 299 at Cedar Pass. (Exact location uknown. Coordinates estimated by label maker).
1920
Comment
RSA0065513
Viola purpurea
Marion P. Harthill
1971-6-23
s.n.
Modoc
Fandango Pass
Comment
CAS-BOT-BC245295
Viola purpurea subsp. venosa
Bruce Bartholomew; Barrett Anderson
1989-4-27
4617
Modoc
2.1 km SSE of Day on road to State Highway 299.
1020
Comment
CAS-BOT-BC245298
Viola purpurea subsp. venosa
Leland S. Smith
1917-6-21
52
Modoc
South Fork Fitzhugh Creek.
1981
Comment
CAS-BOT-BC245289
Viola sheltonii
Bruce Bartholomew
1994-7-2
6819
Modoc
Mill Creek NE of Bald Mtn., E side of Warner Mountains.
2040
Comment
CAS-BOT-BC245279
Viola sororia subsp. affinis
Bruce Bartholomew
1995-6-23
6996
Modoc
2.4 km N of Forest Road 30 on road from Hall Meadow to Plume Valley Camp Ground.
1770
Comment
UC108607
Viola sororia subsp. affinis
Mrs. R. M. Austin
May 1894
16
Modoc
Franklin Creek
Comment
UC1761511
Viola sororia subsp. affinis
Milo S. Baker
Aug 1898
526
Modoc
Petes Flat; mts. beween Lake and Little Hot Spring Valley
1676
Comment
UC1024901
Vulpia bromoides
Leo Whitney
1935-5-21
3112 A
Modoc
ca 15 mi nw Canby (dam, Lake Joaquina, Hackamore); Modoc National Forest, Lake Joaquina, Hackamore
1463
Comment
UCD93691
Vulpia microstachys
Don Lancaster
1978-7-1
s.n.
Modoc
Modoc County.
Comment
RSA165503
Woodsia oregana
Clare B. Hardham
1961-6-19
7845
Modoc
Willow Creek.
Comment
CAS-BOT-BC54203
Wyethia mollis
Bruce Bartholomew; Barrett Anderson
1988-5-12
4129
Modoc
Ca. 13 km NNE of Adin on State Highway 229 at turnoff to Higgins Flat on USFS road 41N11.
1440
Comment
CAS-BOT-BC54206
Wyethia mollis
F. Angwin
1946-4-21
Modoc
Stone Coal Canyon.
1280
Comment
CAS-BOT-BC54215
Wyethia mollis
E. S. Willits
1940-6-2
329
Modoc
Fandango Pass.
Comment
CHSC85191
Wyethia mollis
John Dittes; Josephine Guardino
1991-6-1
346
Modoc
Modoc Plateau; Big Valley; Ash Creek Wildlife Area; ca. 7.7 air-miles northeast of Bieber, ca. 4.0 air-miles west by southwest of Adin, ca. 5.0 air-mile east by southeast of Pilot Butte summit, ca. 0.6 mile east of Walters Road and Owl Barn; at southern edge of Ash Creek Floodplain.
1271
Comment
HSC65550
Xanthium spinosum
Thomas Wood
1979-8-8
199
Modoc
1 mi. S of Ft. Bidwell, along Hwy. 1, corner house where road turns W
1372
Comment
CAS-BOT-BC15687
Yabea microcarpa
Bruce Bartholomew
1993-6-12
6574
Modoc
Road to Day Rock from Little Hot Spring Valley.
1200
Comment
RSA210791
Zannichellia palustris
Robert F. Thorne, C. W. Tilforth, James Henrickson
1969-9-4
39102
Modoc
N Fork of Pit River 3.4 mi N of Alturas where crossed by Hwy 395.
1341
Comment
CAS-BOT-BC242064
Zigadenus paniculatus
Bruce Bartholomew
1990-6-17
5343
Modoc
4 km N of Buck Creek Ranger Station at turn off to Del Prat Spring, W side of Warner Mts.
1900
Comment
HSC15754
Zigadenus paniculatus
R. S. White
1965-5-14
65
Modoc
10 mi. E of Canby on Hwy. 299
Comment
UC1600845
Zigadenus paniculatus
R. C. Wilson
1933-6-4
38
Modoc
Rush Creek Canby Quad., Rush Creek
Comment
JEPS62273
Zigadenus paniculatus
Frances D. Payne
1929-6-12
1
Modoc
s and e Alturas; Warner Mountains, Parker Creek
1524
Comment
POM110439A
Zigadenus venenosus var. venenosus
Mrs. R. M. Austin
1895-08
478
Modoc
Davis Creek
Comment