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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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CAS-BOT-BC73545
Abies concolor
Elmer I. Applegate
1932-7-7
8218
Modoc
Yellow Mountain, near Lily Lake, Bidwell Pass, Warner Mountains.
Comment
HSC80921
Abies concolor
G. M. Riegel
1979-8-1
729
Modoc
S Warner Mtns.
1670
Comment
UC1191107
Abies concolor
F. H. Frost
1925-7-11
24
Modoc
2 mi above Cedarville; Warner Mts., Cedar Canyon
Comment
CAS-BOT-BC21496
Acer negundo var. californicum
Bruce Bartholomew
1994-5-28
6714
Modoc
Forest Service road 9 along Banes Creek.
1500
Comment
HSC4552
Achillea millefolium
M. T. Milligan
1964-6-6
5
Modoc
N side of Dorris Reservoir along shore
1372
Comment
POM203846
Achillea millefolium
John T. Howell
1934-6-30
12254
Modoc
Duncan Horse Camp.
Comment
JEPS5973
Achillea millefolium
Frances D. Payne
1931-6-17
163
Modoc
south and east of, common over hills Alturas; Warner Mountains, Parker Creek
1584
Comment
CAS-BOT-BC242325
Achnatherum lemmonii
C. L. Hitchcock
1940-5-28
6724
Modoc
15 mi. N of Alturas, near Surprise.
1402
Comment
UCD32688
Achnatherum lemmonii
Beecher Crampton
1954-7-6
2100
Modoc
Modoc County, Road 56, following Shields Creek into Warner Mountains, 22 miles east of Alturas.
Comment
UCD50566
Achnatherum lemmonii
L. Whitney
1935-7-7
3390
Modoc
Howard Gulch, 4 miles NW of Canby.
Comment
UC1025017
Achnatherum nelsonii subsp. dorei
Leo Whitney
1935-7-12
2497
Modoc
10 mi w Cody (Cottonwood Flat); Cottonwood Flat
Comment
UC1024992
Achnatherum occidentale subsp. occidentale
Leo Whitney
1935-7-11
3456
Modoc
4 mi e Medicine Lake (Glass Mountain); Glass Mountain
Comment
UC1037149
Achnatherum occidentale subsp. pubescens
Leo Whitney
1935-7-6
3423
Modoc
Crank Springs
Comment
UC1153863
Achnatherum occidentale subsp. pubescens
Beecher Crampton
1954-7-6
2114
Modoc
20 mi e Alturas (Shields Creek); Warner Mountains, Shields Creek
1524
Comment
UCD51198
Achnatherum occidentale subsp. pubescens
L. Whitney
1935-7-6
s.n.
Modoc
Crank Springs.
Comment
JEPS491
Achnatherum thurberianum
L. S. Smith
1917-6-20
48
Modoc
Warner Mts.
1828
Comment
RSA17433
Achnatherum thurberianum
Elmer I. Applegate
1932-8-3
8111
Modoc
East branch of Mill Creek, near head.
Comment
UCD51435
Achnatherum thurberianum
E. Wilson
1934-5-14
s.n.
Modoc
Pass from Alturas to Cedarville.
Comment
UCD104073
Acmispon brachycarpus
Herbert L. Mason; Verne Grant
1947-7-10
13332
Modoc
Dorris Reservoir, 2 miles east of Alturas.
Comment
CHSC107371
Acmispon 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, 10 miles (air) east of Lookout, Big Valley.
1264
Comment
SEINET5327387
Acmispon denticulatus
M. J. Williams
1984-6-20
84- 82 -2
Modoc
13.4 mi W along Parker Creek Road
1585
Comment
HSC1956
Aconitum columbianum subsp. columbianum
M. T. Milligan
1966-7-29
599
Modoc
Slopes and ridges E of Jess Valley
Comment
NY483173
Aconitum columbianum subsp. columbianum
B. M. Bartholomew
1990-7-20
5498
Modoc
Tamarack Flat, east side of Warner Mountains.
2150
Comment
CAS-BOT-BC218317
Actaea rubra
Bruce Bartholomew
1989-7-14
4972
Modoc
Cedar Spring.
1480
Comment
CAS-BOT-BC218318
Actaea rubra
Betty J. Hammerly
1941-6-20
29
Modoc
Along stream entering Clear Lake.
1767
Comment
CAS-BOT-BC15641
Adenocaulon bicolor
Bruce Bartholomew
1994-7-4
6854
Modoc
Johnson Creek, E of State Hwy 299.
1620
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-BC218324
Adonis aestivalis
E. Hawver
1926-6-1
s.n.
Modoc
Near Canby.
Comment
CAS-BOT-BC218328
Adonis aestivalis
K. Paulson; Robert Paulson
1988-6-10
22
Modoc
SW of Dorris Reservoir.
1341
Comment
CHSC12957
Agastache parvifolia
K. R. Stern; D. B. Joley, J. G. Gescke
1974-6-22
5831
Modoc
Ca. 0.5 mi w of w margin of Egg Lake.
1295
Comment
CAS-BOT-BC179886
Agastache urticifolia
John Thomas Howell
1934-6-11
11949
Modoc
Parker Creek.
1584
Comment
CHSC27649
Agastache urticifolia
J. D. Prouty
1978-7-29
37
Modoc
On trail from Pine Creek Valley to Warren Peak, Warner Wilderness and Warner Mtns.
Comment
UC748260
Agastache urticifolia
Annie M. Alexander and Louise Kellogg
1946-7-3
4905
Modoc
near Ft. Bidwell (s. slope Bidwell Creek Canyon); Bidwell Creek Canyon
1444
Comment
UC71707
Agastache urticifolia
Mrs. M. H. Manning
196
Modoc
Mill Canyon; north-eastern Modoc County
Comment
UC571022
Ageratina occidentalis
F. H. Frost
1925-7-20
91
Modoc
2 mi above Cedarville; Warren Mts., Cedar Campt
Comment
HSC5641
Ageratina occidentalis
M. S. Baker
Aug 1897
158
Modoc
N Side of Egg Lake
Comment
POM54280
Ageratina occidentalis
M. S. Baker
1897-08
s.n.
Modoc
North Side of Egg Lake in Lava
Comment
RSA608594
Agoseris glauca var. dasycephala
L. C. Wheeler
1935-8-16
3885
Modoc
Warner Mountains: Dismal Swamp, Twenty Mile Creek.
2226
Comment
CAS-BOT-BC23035
Agoseris grandiflora var. grandiflora
John Thomas Howell
1934-6-13
12079 A
Modoc
Fandango Pass, Warner Mts.
1828
Comment
UC29350
Agoseris heterophylla var. heterophylla
Milo S. Baker
1893-6-15
Modoc
near, rocky slope Pitt River
Comment
JEPS5993
Agoseris parviflora
Frances D. Payne
1932-6-26
612
Modoc
s and e, on high ridges n of Parker Creek Alturas; Warner Mountains, Parker Creek
1828
Comment
JEPS36225
Agoseris parviflora
W. L. Jepson
1918-8-13
7959
Modoc
steep sagebrush hillside Eagle Peak; Warner Mts.
2286
Comment
CAS-BOT-BC242302
Agropyron cristatum
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-12
16434
Modoc
4 mi. E of summit of Cedar Pass.
Comment
CAS-BOT-BC242303
Agropyron cristatum
James D. Jokerst
1983-7-27
1914
Modoc
Near Signal Butte.
1248
Comment
CHSC112050
Agropyron cristatum subsp. pectinatum
Lowell Ahart; John Dittes
2012-7-11
18346
Modoc
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
UC1100110
Agrostis alba
Verne Grant and Irving Schneider
1947-7-21
8131
Modoc
by bridge on Highway 395 (n of Alturas); North Fork of Pit River
Comment
UC1137065
Agrostis alba
August L. Hormay
1932-6-15
Modoc
Pease Cabin Modoc National Forest
Comment
CAS-BOT-BC127525
Agrostis capillaris
B. Bartholomew
1989-8-12
5111
Modoc
Middle Fork of Fitzhugh Creek along West Warner Road, west side of Warner Mountains.
1920
Comment
UC1025052
Agrostis exarata
Leo Whitney
1935-7-24
3590
Modoc
ca 15 mi nw Canby (Lake Joaquinna, Hackamore); Modoc National Forest, Lake Joaquina, Hackamore
1463
Comment
HSC64826
Agrostis scabra
J. P. Smith, J. O. Sawyer
1973-8-9
7274
Modoc
Blue Lake, Modoc National Forest.
1829
Comment
JEPS68412
Agrostis thurberiana
Leland S. Smith
1918-6-23
966
Modoc
High Grade Modoc Forest, Lily Lake
2286
Comment
CAS-BOT-BC242416
Agrostis variabilis
Louis Cutter Wheeler
1935-8-16
3873
Modoc
Dismal Swamp.
2225
Comment
CAS-BOT-BC190686
Aliciella lottiae
Bruce Bartholomew
1991-5-24
5718
Modoc
Surprise Valley, 7.7 km NE of County Rd. 37 on County Rd. 38, at the Nevada State boundary.
1370
Comment
RSA69759
Alisma gramineum
Alice Eastwood, J. T. Howell
1940-6-12
8037
Modoc
Likely
Comment
UC1036060
Alisma plantago-aquatica
Annie M. Alexander and Louise Kellogg
1946-6-3
4906
Modoc
Fort Bidwell
1444
Comment
UC71709
Alisma plantago-aquatica
Mrs. M. H. Manning
1903-8-26
319
Modoc
ne Modoc County Sessions Swamp
Comment
JEPS127311
Alisma triviale
Lowell Ahart, John Dittes
2016-7-14
21200
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
UCD137998
Alisma triviale
Herbert L. Mason
1955-8-13
14651 B
Modoc
southwest side of Goose Lake.
Comment
SEINET12043812
Allium
M. S. Baker, Nutting, F.
1894-1
s.n.
Modoc
Rocky hillside, Foresttdale
1372
Comment
CAS-BOT-BC245003
Allium acuminatum
Elmer Ivan Applegate
1929-6-24
5887
Modoc
Between Adin and Canby, Pit River region.
Comment
CAS-BOT-BC245015
Allium acuminatum
John Thomas Howell
1934-6-11
11956
Modoc
Parker Creek.
1584
Comment
JEPS47579
Allium acuminatum
Frances D. Payne
1932-6-10
631
Modoc
s and e Alturas; Warner Mountains, Parker Creek
1584
Comment
UC3051
Allium acuminatum
Mrs. R. M. Austin
June, 1898
2282
Modoc
Goose Lake valley
Comment
RSA123173
Allium acuminatum
R. C. Wilson
1933-6-25
53
Modoc
Rush Creek.
1448
Comment
SEINET12048088
Allium acuminatum
Unknown
1945-1
Modoc
Comment
SJSU9707
Allium acuminatum
W. Savage
1979-7-10
1525
Modoc
Oregon Rim Unit, Devils Garden District, Modoc National Forest
1645
Comment
CAS-BOT-BC244999
Allium amplectens
E. S. Willits
1940-6-5
322
Modoc
Canby.
Comment
CAS-BOT-BC245001
Allium amplectens
Bruce Bartholomew
1991-6-21
5830
Modoc
W side of Goose Lake, 1.4 km N of junction with Forest Service road 73.
1450
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
CHSC118295
Allium geyeri var. tenerum
L. P. Janeway
2016-5-17
12038
Modoc
Modoc Plateau. Devils Garden area; where Reoad 45N06 crosses Logans Slough; about 3.2 air-km morth of Big Sage Reservior.
1494
Comment
JEPS127583
Allium geyeri var. tenerum
L. P. Janeway
2016-5-17
12038
Modoc
Modoc Plateau. Devils Garden area; where Road 45N06 crosses Logans Slough; about 3.2 air-km north of Big Sage Reservoir. Whittemore Ridge 7.5' Quad
Comment
CAS-BOT-BC244983
Allium lemmonii
K. Paulson; Robert Paulson
1988-6-11
33
Modoc
North of Stough Reservoir, Warner Mts..
2011
Comment
CHSC85112
Allium lemmonii
John Dittes; Josephine Guardino
1991-7-21
427
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
RSA367064
Allium lemmonii
George Willet
1935-6-21
s.n.
Modoc
Warren Mountains.
2287
Comment Read comments Jul 16 2011
RSA540053
Allium lemmonii
Bruce Bartholomew, B. Anderson
1989-6-3
4908
Modoc
ca. 6 km NW of Egg Lake and ca. 0.8 km E of Service Flat Gulch.
1370
Comment
SEINET3884708
Allium lemmonii
D. W. McNeal
1983-6-6
2849
Modoc
In a road side depression (vernal pool?) beside Highway #139, 7.4 miles NW of the junction of Highway #299.; 0
Comment
CAS-BOT-BC244982
Allium parvum
Bruce Bartholomew; M; M. Gilbert; L. E. Skog
1993-5-11
6490
Modoc
Near SE corner of Big Sage Reservoir, 5.3 km E of Crowder Flat Road.
1580
Comment
UC593513
Allium platycaule
E. B. Babcock, G. L. Stebbins Jr.
1936-6-9
1798
Modoc
hill above Lake City
1515
Comment
UC71674
Allium platycaule
Mrs. M. H. Manning
1903-4
59
Modoc
near Fort Bidwell
1524
Comment
HSC42383
Allium platycaule
Dale McNeal
1977-6-8
2062
Modoc
Above Hwy. 395, 3.0 mi. N of junction of Hwy. 299 N of Alturas
Comment
CAS-BOT-BC244950
Allium tolmiei var. tolmiei
Bruce Bartholomew; Barrett Anderson
1988-5-14
4210
Modoc
SW corner of Big Sage Reservoir.
1500
Comment
CHSC109735
Allium validum
B. Castro; L. P. Janeway
2012-7-27
1974
Modoc
Warner Mountains. North-sloping meadow opening just above Mineral Spring, 0.,3 air mi east of Yellow Mountain. Meadow surrounded by tall lodgepole pine forest; on E side of road.
2350
Comment
CAS-BOT-BC190744
Allophyllum integrifolium
Bruce Bartholomew; Barrett Anderson
1988-7-22
4538
Modoc
Side Creek, W side of Lake City Canyon, E side of the Warner Mts..
1980
Comment
CAS-BOT-BC242338
Alopecurus geniculatus
Leland S. Smith
1924-6-21
1423
Modoc
Curtis Waterhole.
Comment
CAS-BOT-BC242341
Alopecurus geniculatus
Bruce Bartholomew; Barrett Anderson
1988-6-23
4254
Modoc
4.2 km NW of Day.
1020
Comment
UC1100226
Alopecurus geniculatus
Herbert L. Mason and Verne Grant
1947-7-12
13396
Modoc
several mi. s. Alturas (irrgation ditch by Jones' Lane, off Hwy. 395)
Comment
CAS-BOT-BC242343
Alopecurus geniculatus
John H. Hatton
1911-6-12
47
Modoc
unspecified - Modoc National Forest
1493
Comment
CAS-BOT-BC242334
Alopecurus pratensis
Bruce Bartholomew; Barrett Anderson
1989-6-1
4747
Modoc
ca. 0.5 km W of Davis Creek on road to S end of Goose Lake.
1460
Comment
OBI47987
Alyssum alyssoides
Rhonda Riggins
1989-4-28
1665
Modoc
Pencil Rd 4.4 mi N of hwy 395 E of Alturas. T43N R12E, sec 13
1524
Comment
CAS-BOT-BC497218
Alyssum desertorum
Margaret J. Williams; Arnold Tiehm; Jan Nachlinger
1988-6-2
88- 27 -4
Modoc
Hwy 395, 0.4 mi E of Susanville road after turn to Alturas
Comment
NY785947
Alyssum desertorum
B. M. Bartholomew
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
RSA537488
Alyssum minus
Barbara Ertter
1988-6-18
7607
Modoc
West side of Highway 139 just south of where it crosses railroad at junction to Clear Lake, northeast of Dry Lake east of Lava Beds National Monument.
1250
Comment
RSA152426
Alyssum minus
I. L. Wiggins, Dorothy Wiggins
1961-6-13
16468
Modoc
Roadside 2.6 miles N of Buck s Creek Ranger Station, E side of Goose Lake.
Comment
RSA488569
Alyssum minus
Bruce Bartholomew, B. Anderson
1988-5-13
4179
Modoc
Juniper Flats, 10 km E of Likely on road to Jess Valley, W side of the Warner Mtns.
1450
Comment
CAS-BOT-BC58649
Alyssum simplex
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-13
16468
Modoc
Roadside 2.6 mi. N of Buck's Creek Ranger Station, E side of Goose Lake.
Comment
CAS-BOT-BC497471
Alyssum simplex
Margaret J. Williams
1988-5-28
88 -19/4
Modoc
Hwy 395, intersection with Davis Creek Road
Comment
SEINET7903489
Amaranthus blitoides
R. R. Halse
2010-9-2
8110
Modoc
Warner Mountains; 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
JEPS94093
Amaranthus californicus
Vernon H. Oswald and Lowell Ahart
1998-9-8
9598
Modoc
ca. 20 air mi. n. McArthur (Mosquito Lake on the n. side of Whitehorse Flat Reservoir); Whitehorse Flat Reservoir, Mosquito Lake
1341
Comment
UC1191394
Amaranthus californicus
Verne Grant, Irving Schneider
1947-8-27
8312
Modoc
Southwest end of Clear Lake.
Comment
OBI10235
Amelanchier alnifolia
H. E. McMinn
1931-5-23
2454
Modoc
Warner Mts
Comment
NY849711
Amelanchier alnifolia var. alnifolia
C. L. Hitchcock
1940-5-27
6701
Modoc
15 miles northeast of Alturas
1676
Comment
RSA520439
Amelanchier pallida
Bruce Bartholomew
1990-4-28
5207
Modoc
6.3 km SE of Rush Creek on road to Hunters Ridge.
1670
Comment
CAS-BOT-BC214634
Amelanchier utahensis
Alice Eastwood; John Thomas Howell
1940-6-13
8122
Modoc
Near Davis Creek.
Comment
CAS-BOT-BC214637
Amelanchier utahensis
Belknap C. Goldsmith
1911-5-9
8
Modoc
Fandango Creek, W slope Warner Mts.
1584
Comment
CAS-BOT-BC214638
Amelanchier utahensis
Alice Eastwood; John Thomas Howell
1940-6-13
8151
Modoc
Fandango Pass.
Comment
CAS-BOT-BC217081
Amelanchier utahensis
C. Wolf
1931-9-5
2400
Modoc
Warner Mts., on grade 3 mi. above E base, road from Lake City-Fort Bidwell Road-Davis Creek.
1676
Comment
CAS-BOT-BC217083
Amelanchier utahensis
A. D. Borden
1911-5-20
s.n.
Modoc
Sugar Hill
Comment
CAS-BOT-BC245116
Amphiscirpus nevadensis
Bruce Bartholomew; Barrett Anderson
1990-7-20
5449
Modoc
Margin of Goose Lake at S end of the causeway to McGinty Point.
1440
Comment
UCD150427
Amphiscirpus nevadensis
T. S.
1966-6-17
s.n.
Modoc
Goose Lake.
Comment
CAS-BOT-BC54156
Amsinckia menziesii
Elmer Ivan Applegate
1929-6-25
5908
Modoc
Willow Ranch, Goose Lake.
Comment
CAS-BOT-BC54157
Amsinckia menziesii
John Thomas Howell
1934-6-16
12209
Modoc
Parker Creek.
1584
Comment
JEPS126551
Amsinckia menziesii
Lowell Ahart, John Dittes
2016-6-6
20942
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
UC1191835
Amsinckia menziesii var. menziesii
Verne Grant, Irving Schneider
1947-7-18
8044
Modoc
5 mi n Bayley's Bridge (s of Alturas); Eastside Canal
Comment
UC726760
Amsinckia tessellata var. tessellata
A. A. Heller
1941-6-26
16216
Modoc
4 mi e Canby
Comment
UC1567367
Anemone drummondii
G. Schoolcraft
1989-7-16
1961
Modoc
e. Patterson Lake; Warner Mts.
2804
Comment
CAS-BOT-BC15612
Antennaria argentea
John Thomas Howell
1934-7-1
12316
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC15621
Antennaria argentea
Annie Montague Alexander; L. Kellogg
1946-6-17
4785
Modoc
Cedar Pass road.
1767
Comment
HSC4653
Antennaria argentea
M. S. Baker
1893-1
Modoc
Egg Lake
Comment
SEINET2040119
Antennaria argentea
Annie M. Alexander, Kellogg, Louise
1946-6-17
4785
Modoc
Cedar Pass road.
1770
Comment
RSA149136
Antennaria argentea
I. L. Wiggins, Dorothy Wiggins
1961-6-15
16504
Modoc
22 mi. W of Canby, along Highway 139
Comment
HSC31345
Antennaria dimorpha
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19416
Modoc
Along Hager Basin Rd. near Big Sage Reservoir.
Comment
RSA520454
Antennaria dimorpha
Bruce Bartholomew, B. Anderson
1989-4-27
4609
Modoc
2.1 km SSE of Day on road to State Highway 299.
1020
Comment
UCD128923
Antennaria geyeri
Beecher Crampton
1960-6-17
5686
Modoc
5 miles south of Perez, Plant Quarantine Station area.
1371
Comment
POM40362
Antennaria geyeri
Mrs. R. M. Austin
1895-08
s.n.
Modoc
Sugar Hill, Goose lake Valley
Comment
CAS-BOT-BC15555
Antennaria luzuloides
Alice Eastwood; John Thomas Howell
1940-6-11
8010
Modoc
6 mi. NE of Adin on road to Canby.
Comment
CAS-BOT-BC15591
Antennaria luzuloides
Mrs. H. C. Cantelow
1940-6-2
3236
Modoc
9.3 mi. N of Canby, Lava Country
Comment
SBBG7569
Antennaria luzuloides
H. and M. Dearing
1939-6-9
3635
Modoc
near Squaw Peak, Warner Mtns
2133
Comment
UC1584636
Antennaria luzuloides
Dean Wm. Taylor with Glenn L. Clifton and Rexford E. Palmer
1987-6-7
9014
Modoc
se margin, along outlet stream Egg Lake; Upper Modoc Plateau
1280
Comment
UC485489
Antennaria luzuloides
Mrs. R. M. Austin
May 1894
38
Modoc
Goose Lake Valley
Comment
SEINET11843008
Antennaria luzuloides
M. J. Williams
1984-1
84- 72 -2
Modoc
Cave Lake, W side of Warner Mountains
2134
Comment
RSA164329
Antennaria rosea
Clare B. Hardham
1961-6-20
7883 -A
Modoc
Top of Bidwell Road, Road to Dismal Creek
2439
Comment
CAS-BOT-BC15560
Antennaria rosea subsp. rosea
John Thomas Howell
1934-6-11
11967
Modoc
Parker Creek.
1584
Comment
CAS-BOT-BC15564
Antennaria umbrinella
Robert Patterson; Mona Bourell
1993-8-15
5278
Modoc
Warner Mountains. Along trail from Patterson Lake to ca. 2 mi north towards Pepperdine Trailhead.
2743
Comment
CHSC106210
Anthemis cotula
Lowell Ahart; John Dittes
2010-8-31
17097
Modoc
Bottom of a small wash, 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
CHSC112047
Apera interrupta
Lowell Ahart; John Dittes
2012-7-10
18324
Modoc
On dry soil, along the south side of the drainage, northwest of the old homestead, Ash Creek State Wildlife Area, about 3.6 miles (air) west of Adin, about 8.0 miles (air) northeast of Bieber, Big Valley.
1266
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
POM130514
Apocynum androsaemifolium subsp. pumilum
Milo S. Baker
1893-07
s.n.
Modoc
Hillside, red soil
Comment
JEPS60393
Aquilegia formosa
Frances D. Payne
1929-7-7
48
Modoc
2 mi sw Mt. Warren; Pine Creek Basin
2133
Comment
CAS-BOT-BC218335
Aquilegia formosa var. formosa
Elmer Ivan Applegate
1932-7-9
7598
Modoc
N slope of Bidwell Mountain, Warner Mts.
Comment
CAS-BOT-BC218349
Aquilegia formosa var. formosa
John Thomas Howell
1934-6-11
11952
Modoc
Parker Creek, Warner Mts.
1584
Comment
SEINET5340152
Arabis divaricarpa
M. J. Williams
1984-6-30
84- 79 -2
Modoc
5.7 mi west of Alturas on Granger Canyon road.
1859
Comment
HSC6568
Arabis holboellii var. retrofracta
M. T. Milligan
1964-4-25
Modoc
S of Lower Cummings Reservoir
Comment
HSC81062
Arabis platysperma
G. M. Riegel
1980-9-3
1140
Modoc
S Warner Mtns.
1829
Comment
RSA271901
Arabis puberula
Christopher Davidson
1975-6-4
2605
Modoc
2.2 miles east of Highway 395 on highway 299 towards Cedarville
1494
Comment
UCR64467
Arabis puberula
Christopher Davidson
1975-6-4
2605
Modoc
Hwy 299 (toward Cedarville), 2.2 mi. east of hwy 395
1500
Comment
CAS-BOT-BC95659
Arctostaphylos patula
G. D. Hanna; M. M. Hanna
1956-6-6
Modoc
Glass Mountain
Comment
SEINET11987208
Arctostaphylos patula subsp. platyphylla
W. Knight, Knight, I.
1981-1
4110
Modoc
on White Horse Rd enroute to Egg Lake from Lookout
1250
Comment
UC1584015
Arenaria congesta var. subcongesta
G. Schoolcraft
1990-6-6
2079
Modoc
About 10 mi n Alturas (S of Joseph Creek); Joseph Creek
1584
Comment
UC852275
Arenaria congesta var. subcongesta
C. L. Hitchcock
1940-5-28
6728
Modoc
15 mi n Alturas (along sedge bank of stream)
1402
Comment
SEINET3918773
Aristida adscensionis
Leo Whitney
1935-8-19
3627
Modoc
Rs-1, U.S.B.E.; 0
Comment
CAS-BOT-BC15450
Arnica chamissonis subsp. foliosa
Bruce Bartholomew
1991-7-5
5944
Modoc
North Willow Creek, vicinity of the Oregon border.
1580
Comment
CAS-BOT-BC15570
Arnica chamissonis subsp. foliosa
Bruce Bartholomew; Barrett Anderson
1990-7-21
5581
Modoc
Homestead Flat, ca. 2.5 km E of Patterson Ranger Station, E side of Warner Mts.
2160
Comment
CAS-BOT-BC15575
Arnica chamissonis subsp. foliosa
Bruce Bartholomew
1991-7-6
5977
Modoc
Curtis Waterhole and adjacent lava outcrops.
1310
Comment
CAS-BOT-BC15413
Arnica cordifolia
Bruce Bartholomew
1990-6-15
5232
Modoc
Flat between Deer Spring Ridge and Sweagert Flat.
1900
Comment
CHSC109457
Arnica cordifolia
B. Castro; L. P. Janeway
2012-7-24
1949
Modoc
Warner Mountains. Flat ridgetop near Sunshine and Moonlight Mines, along Road 48N21 ca 1 air mi SW of Dismal Swamp.
2315
Comment
CAS-BOT-BC15291
Arnica mollis
R. M. Austin
1898-7-1
2183
Modoc
Head Davis Creek.
Comment
CAS-BOT-BC15292
Arnica mollis
Elmer Ivan Applegate
1932-7-6
8237
Modoc
Lily Lake.
Comment
SEINET3096625
Arnica sororia
Arnold Tiehm
1984-6-30
8837
Modoc
NW side of Bidwell Mountains, 2.2 road miles north of 8 Mile Creek on the road from Lake Annie
1845
Comment
CAS-BOT-BC15300
Arnica sororia
John H. Hatton
1911-6-23
156
Modoc
Modoc County.
1706
Comment
HSC81046
Artemisia arbuscula subsp. arbuscula
G. M. Riegel
1980-7-23
928
Modoc
S Warner Mtns.
1739
Comment
SEINET2164562
Artemisia arbuscula subsp. arbuscula
A. A. Beetle
1957-8-16
12 , 915
Modoc
15 miles south of Alturas
Comment
SEINET2164565
Artemisia arbuscula subsp. arbuscula
L. C. Wheeler
1935-9-9
3962
Modoc
Green Spring, Devil's Garden
Comment
CAS-BOT-BC15254
Artemisia cana subsp. bolanderi
John H. Hatton
1911-6-20
129
Modoc
Modoc County.
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
CAS-BOT-BC15255
Artemisia ludoviciana subsp. incompta
Kenton L. Chambers; Ronald J. Tyrl
1965-9-22
2432
Modoc
Cedar Pass.
1920
Comment
CAS-BOT-BC15264
Artemisia ludoviciana subsp. ludoviciana
Bruce Bartholomew
1992-8-10
6401
Modoc
Rush Creek just N of Round Valley on Highway 299.
1350
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-BC15275
Artemisia ludoviciana subsp. ludoviciana
L. B. Kildale
1926-9-11
s.n.
Modoc
Alturas.
1371
Comment
CAS-BOT-BC15213
Artemisia tridentata subsp. tridentata
Doris K. Kildale
1926-9-11
2770
Modoc
Between Alturas and Marlin, Oregon.
1371
Comment
RSA518545
Artemisia tridentata subsp. tridentata
George K. Helmkamp
1990-9-23
H- 4
Modoc
US Hwy 395, 13 mi. N of Likely.
1341
Comment
CAS-BOT-BC15656
Asclepias cordifolia
K. Paulson; Robert Paulson
1989-6-21
149
Modoc
Vicinity of Granger Creek, E side of the Warner Mts.
Comment
CAS-BOT-BC15657
Asclepias cordifolia
Bruce Bartholomew
1990-6-15
5218
Modoc
SW side of of Hunters Ridge, 6.3 km SSE of Hwy 299 on road from Rush Creek.
1640
Comment
HSC1978
Asclepias cordifolia
M. T. Milligan
1965-6-30
392
Modoc
E of Jess Valley
1677
Comment
CDA9743
Asclepias fascicularis
Claudia Martin
2007-9-5
PDR# 1291664
Modoc
Davis Creek; SW side of Goose Lake, south of Point Ranch.
Comment
CAS-BOT-BC497459
Asclepias speciosa
B. Bartholomew
1995-7-31
7079
Modoc
1.6 km S of Foest Service road 30on US Hwy 395 along the N fork of the Pit River
1390
Comment
JEPS121197
Asclepias speciosa
Lowell Ahart, John Dittes
2013-7-25
18955
Modoc
About 30 yards S of the E-W fence, S edge of Ash Creek floodplain, NE 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
POM76189
Asclepias speciosa
Mrs. R. M. Austin
s.n.
Modoc
Goose Lake Valley
Comment
UCR34691
Aster alpigenus
J. A. Harpel
1981-8-6
V- 34
Modoc
Warner Mtns, South Warner Wilderness Area: E end of Patterson Lake, 7 mi NW of Eagleville
2744
Comment
JEPS86084
Astragalus
Wayne Roderick
1966-7-23
Modoc
Warner Mountains
2133
Comment
RSA31861
Astragalus curvicarpus
A. A. Heller
1938-6-24
15225
Modoc
U. S. Highway 299, between Alturas and Canby.
1341
Comment
NY803541
Astragalus curvicarpus var. curvicarpus
L. S. Rose
1940-6-11
40513
Modoc
Canby
1326
Comment
CAS-BOT-BC182076
Astragalus filipes
Bruce Bartholomew
1991-6-20
5774
Modoc
Junction of county roads 87 and 90.
1220
Comment
POM260293
Astragalus filipes
C. L. Hitchcock
1940-5-27
6650
Modoc
9 miles northeast of Alturas.
1402
Comment
SBBG3186
Astragalus filipes
H. and M. Dearing
1939-6-7
3581
Modoc
near Alturas
Comment
UCR18554
Astragalus filipes
Frank C. Vasek
1975-7-11
750711- 41
Modoc
Modoc Plateau, Modoc National Forest, near Willow Springs Ranger Station.
1516
Comment
CAS-BOT-BC182964
Astragalus filipes
Margaret J. Williams
1983-7-31
83- 125 -1
Modoc
Ash Valley road, 17 mi from Aden
1828
Comment
CDA26667
Astragalus filipes
T. C. Fuller
1965-6-3
13604
Modoc
West side of Highway 395 to Alturas, 6.5 miles north of Likely.
0
Comment
POM204050
Astragalus filipes
J. T. Howell
1934-6-13
12086
Modoc
Surprise Valley, 10 miles s. of Ft. Bidwell.
Comment
UC727151
Astragalus filipes
A. A. Heller
1938-6-24
15226
Modoc
on U.S. Highway #299 between Alturas and Canby; between Alturas and Canby
1341
Comment
NY675510
Astragalus lentiginosus var. chartaceus
Mrs. M. H. Manning
1907-6-15
s.n.
Modoc
Warner Range, east side
Comment
NY694124
Astragalus pulsiferae var. coronensis
G. Schoolcraft
1981-5-12
385
Modoc
South of Alturas near Jones Lane
1402
Comment
UCD105210
Astragalus purshii
B. L. Kay
1955-6-17
s.n.
Modoc
2 miles northwest of Likely.
Comment
JEPS54810
Astragalus purshii var. lagopinus
L. S. Smith
1917-6-15
47
Modoc
Jess Valley; Warner Mts., Jess Valley
1524
Comment
UC863143
Astragalus purshii var. lagopinus
Lewis S. Rose
1940-6-14
40583
Modoc
5 mi w Perez; Mammoth Cave, w of Perez
1280
Comment
NY694436
Astragalus purshii var. tinctus
B. M. Bartholomew
1988-5-13
4170
Modoc
Ca. 1 km southeast of Parker Creek Road on West Warner Road, west side of the Warner Mountains
1710
Comment
UC190588
Astragalus purshii var. tinctus
M. F. Gilman
545
Modoc
dry hills
1524
Comment
RSA59491
Astragalus whitneyi
E. K. Balls
1950-5-18
14 .741
Modoc
1 mi. S.W. of Canby Bridge on Hwy. 299.
1341
Comment
CAS-BOT-BC27735
Astragalus whitneyi var. confusus
Harry Dwight Dillon Ripley; Rupert Charles Barneby
1944-5-31
5992
Modoc
Mesa NW of Alturas
1371
Comment
RSA160020
Astragalus whitneyi var. confusus
Clare B. Hardham
1961-6-18
7559
Modoc
Cedar Pass.
1829
Comment
UC585210
Astragalus whitneyi var. confusus
E. B. Babcock, G. L. Stebbins Jr.
1936-6-9
1800
Modoc
dry, gravelly, east facing slope of hill above Lake City; above Lake City
1524
Comment
RSA0017009
Astragalus whitneyi var. siskiyouensis
I. L. Wiggins, Dorothy B. Wiggins
1961-6-16
16525
Modoc
6.4 mi. W of Canby.
Comment
UC118039
Athysanus pusillus
Mrs. R. M. Austin
June 1894
Modoc
Willow Creek
Comment
RSA624445
Atriplex argentea
L. C. Wheeler
1935-9-4
3941
Modoc
Goose Lake: McGinty Point.
1463
Comment
RSA97506
Atriplex confertifolia
Beecher Crampton
1954-7-7
2152
Modoc
7 miles E of Cedarville.
Comment
UCD97637
Atriplex prostrata
Herbert L. Mason
1947-8-9
13477
Modoc
on east side of Fairchild Swamp, north of Alturas.
Comment
CDA2936
Atriplex rosea
T. C. Fuller
1962-8-29
9483
Modoc
Between road and canal of the South Fork of the Pit River, Pit River Ranch, ca. 5 miles north of Likeley.
0
Comment
POM119140
Azolla filiculoides
C. C. Bruce
1897-10-15
2114
Modoc
Pitt River
Comment
UC42327
Azolla filiculoides
Mrs. R. M. Austin
June, 1894
Modoc
Cold Spring; Willow Creek Valley
Comment Read comments Jul 6 2010
UC30523
Balsamorhiza
M. S. Baker and Frank Nutting
1894-6-13
Modoc
near Egg Lake
Comment
CAS-BOT-BC218200
Balsamorhiza hookeri
John H. Hatton
1911-6-9
1
Modoc
Modoc County - Modoc National Forest
1356
Comment
CAS-BOT-BC15193
Balsamorhiza hookeri var. lanata
Ellsworth Bethel
1923-4-26
s.n.
Modoc
Lookout.
Comment
CHSC85105
Balsamorhiza macrolepis var. platylepis
John Dittes; Josephine Guardino
1991-7-21
411
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
UC88467
Balsamorhiza sagittata
R. M. Austin
1894-5-1
47
Modoc
Goose Lake Valley
Comment
CAS-BOT-BC15141
Balsamorhiza serrata
Bruce Bartholomew
1994-5-15
6695
Modoc
Poison Spring Canyon near junction with Schamp Creek. Ca. 8 km E of Fort Bidwell.
1480
Comment
CAS-BOT-BC15142
Balsamorhiza serrata
Bruce Bartholomew; Barrett Anderson
1989-4-29
4681
Modoc
9-11 km E of Fort Bidwell on road to Fee Reservoir, NE corner of Surprise Valley.
1580
Comment
CAS-BOT-BC58629
Barbarea orthoceras
Bruce Bartholomew; Barrett Anderson
1989-6-3
4866
Modoc
Quaking Aspen Spring, between Goose Lake and Clear Lake Reservoir.
1500
Comment
CAS-BOT-BC58634
Barbarea orthoceras
Bruce Bartholomew
1989-7-14
4934
Modoc
Along Rush Creek between Lower and Upper Rush Creek Campgrounds.
1580
Comment
RSA0059626
Barbarea orthoceras
Lowell Ahart, John Dittes
2011-6-21
17518
Modoc
about 130 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
CAS-BOT-BC248384
Beckmannia syzigachne
John H. Hatton
1911-6-23
160
Modoc
Modoc National Forest
Comment
UCD56786
Beckmannia syzigachne
A. A. Beetle
1944-8-17
3037
Modoc
1 mile south of Alturas.
Comment
UCSC000020
Beckmannia syzigachne
August L. Hormay
1932-7-15
s.n.
Modoc
Crowder Ranger Station
Comment
CAS-BOT-BC54176
Berberis aquifolium var. repens
Belknap C. Goldsmith
1911-6-15
35
Modoc
N Fork Davis Creek, W slope Warner Mountains
2011
Comment
CAS-BOT-BC54177
Berberis aquifolium var. repens
Bruce Bartholomew
1989-8-10
5048
Modoc
8.7 km E of Day on County Road 94.
Comment
CAS-BOT-BC54223
Berberis aquifolium var. repens
John Thomas Howell
1934-6-11
11981
Modoc
Parker Creek, Warner Mts.
1584
Comment
OBI20534
Berberis aquifolium var. repens
H. E. McMinn
1931-5-23
2445
Modoc
Fandango Pass, Warner Mts.
Comment
UC1280792
Berberis aquifolium var. repens
H. E. McMinn
1931-5-23
2445
Modoc
Fandango Pass; Warner Mts
Comment
CAS-BOT-BC76022
Berberis repens
James Vale; Keith Wagnon; Walter Knight; Irja Knight
1981-5-21
4124
Modoc
Warner Mountains. Stowe Reservoir Road about 4 miles past highway #299.
2133
Comment
SEINET2149791
Betula glandulosa
K. T. Harper
1974-1
137
Modoc
Dismal Swamp, north end of Warner Mountains.
2165
Comment
RSA659640
Betula nana
Gary D. Wallace
1990-6-30
2947
Modoc
North Warner Mountains: Dismal Swamp.
Comment
HSC81822
Betula occidentalis
G. M. Riegel
1980-7-14
881
Modoc
S Warner Mtns.
1463
Comment
UC1192174
Bidens frondosa
Verne Grant and Irving Schneider
1947-7-19
8068
Modoc
s of Alturas (Corporation ranch; irrigation ditch s of south loop road)
Comment
CAS-BOT-BC15089
Blepharipappus scaber
Alice Eastwood; John Thomas Howell
1940-6-12
8067
Modoc
Between Likely and Jess Valley.
Comment
CAS-BOT-BC15111
Blepharipappus scaber
Bruce Bartholomew
1991-6-21
5796
Modoc
1.6 km S of Davis Creek on U.S. Hwy 395.
1450
Comment
CAS-BOT-BC15122
Blepharipappus scaber
John Thomas Howell
1934-6-12
11997
Modoc
6 mi. S of Davis Creek.
Comment
CHSC115499
Blepharipappus scaber
L. P. Janeway
2014-7-8
11454
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 west edge of Goose Lake).
1650
Comment
JEPS114489
Blepharipappus scaber
Lowell Ahart, John Dittes
2008-8-25
15295
Modoc
On the west side of the Pit River, about 1/8 mile east of County Road 91, about 3.8 miles (air) north-northeast of Lookout
1273
Comment
SBBG14875
Blepharipappus scaber
A. I. Richardson
1961-5-31
10
Modoc
near Adin
1301
Comment
SJSU9536
Blepharipappus scaber
W. Savage
1979-7-3
1274
Modoc
Triangle, Antelope Plains Unit, Devils Garden District, Modoc National Forest
1493
Comment
UC913086
Blepharipappus scaber
David D. Keck and J. Clausen
1935-6-24
3711
Modoc
3 mi ne of, e of Goose Lake Willow Ranch
1554
Comment
CDA19753
Blepharipappus scaber
Anon.
1959-7-7
Modoc
Modoc Plateau; Graven Reservoir.
0
Comment
JEPS38121
Blepharipappus scaber
L. S. Smith
1918-5-2
919
Modoc
hills around Adin Adin
19
Comment
OBI77379
Blepharipappus scaber
Lewis S. Rose
1940-6-14
40566
Modoc
Kelly Hot Springs
1341
Comment
RSA534712
Blepharipappus scaber
Bruce Bartholomew
1990-6-18
5367
Modoc
Southwest side of Goose Lake, 2 km north of McGinty Point.
1420
Comment
RSA603853
Blepharipappus scaber
L. C. Wheeler
1935-8-6
3795
Modoc
Edge of mountains, 1/4 mile east Pine Creek (town), Warner Mountains.
1585
Comment
SJSU8832
Blepharipappus scaber
R. L. Fisher
1958-6-13
Modoc
near Adin Pass c. 6 mi S of Canby
1524
Comment
JEPS54286
Boechera
Mary H. Manning
1903-1
Modoc
Ft. Bidwell
Comment
CAS-BOT-BC95730
Boechera pauciflora
Bruce Bartholomew; M. Gilbert; L. E. Skog
1993-5-13
6539
Modoc
Just W of West Valley Reservoir.
1460
Comment
CAS-BOT-BC95735
Boechera pauciflora
John Thomas Howell
1934-6-13
12102
Modoc
North fork of Barber Creek, Warner Mts.
1828
Comment
UC1563656
Boechera pauciflora
Barbara Ertter
1988-6-18
7643
Modoc
n of Adin (Adin Summit, on Hwy 299); Adin Summit
1584
Comment
UC748370
Boechera pauciflora
Annie M. Alexander and Louise Kellogg
1946-6-22
4817
Modoc
edge of Bidwell Creek Warner Mountains, Bidwell Creek
Comment
CHSC117032
Boechera pinetorum
Lowell Ahart; John Dittes
2016-6-6
20947
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
CAS-BOT-BC35124
Boechera puberula
Bruce Bartholomew; M. Gilbert; L. E. Skog
1993-5-11
6488
Modoc
Near SE corner of Big Sage Reservoir, 5.3 km E of Crowder Flat Road.
1580
Comment
CAS-BOT-BC35125
Boechera puberula
Leland S. Smith
1920-6-15
1200
Modoc
Bieber Range.
1371
Comment
CAS-BOT-BC25709
Boechera sparsiflora
B. Bartholomew
1990-6-16
5273
Modoc
Between roadhead and Pine Creek Basin, west side of Warner Mountains.
2180
Comment
CAS-BOT-BC35120
Boechera sparsiflora
Edward Kent Balls
1950-5-11
14606
Modoc
W of Middle Lake on road from Eagleville to Cedarville.
1432
Comment
CHSC118074
Boechera sparsiflora
L. P. Janeway
2016-5-16
12001
Modoc
Modoc Plateau. Devils Garden area; along Road 46N05A (Apple-gate 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
RSA0128802
Boechera sparsiflora
Bruce Bartholomew, B. Anderson
1988-5-13
4145
Modoc
Along Parker Creek Road, at the border of Modoc National Forest and 16 km WSW of Alturas, side of the Warner Mtns.
1580
Comment
CAS-BOT-BC25898
Boechera subpinnatifida
B. Bartholomew
1995-6-24
7022
Modoc
2.6 km north off to Tionesta on State highway 139.
1250
Comment
POM46124
Boisduvalia densiflora var. densiflora
R. M. Austin
1895-08
153
Modoc
Goose Lake Valley
Comment
POM46123
Boisduvalia macrantha
R. M. Austin
1895-07
426
Modoc
Davis Creek
Comment
UC1199880
Botrychium simplex
Annie Alexander and Louise Kellogg
1946-8-3
5111
Modoc
Eagle Creek, head of Warner Mountains
Comment
CHSC109458
Brickellia grandiflora
B. Castro; L. P. Janeway
2012-7-25
1948
Modoc
Warner Mountains. Along Forest Road/County Road 2 (the road from New Pine Creek to Fort Bidwell) 0.6 air mi west of Lily Lake and 0.9 air mi northwest of Yellow Mountain.
6391
Comment
CHSC118845
Brickellia grandiflora
L. P. Janeway
2015-8-9
11828
Modoc
Warner Mountains. Along Road 39N06 overlooking Coyote Creek, 3.7 road-km north of Road 64 (39N06 - the road to Patterson Campground): 6.4 air-km north-northeast of Blue Lake.
2027
Comment
CHSC38984
Brodiaea coronaria
J. D. Jokerst
1983-7-12
1838
Modoc
Just south of the junction of Hwy 139 and Loveness Rd.
1478
Comment
SJSU9630
Brodiaea coronaria
W. Savage
1979-7-7
1449
Modoc
Triangle, W side of Fairchild Swamp Unit, Devils Garden District
1493
Comment
UC501614
Brodiaea coronaria subsp. coronaria
Frank W. Peirson
1926-6-26
6910
Modoc
nw of Canby; Modoc National Forest
Comment
POM260302
Bromus briziformis
C. L. Hitchcock
1940-5-27
6659
Modoc
9 miles northeast of Alturas.
1402
Comment
UCSB29269
Bromus briziformis
Hardham, Clare
1961-6-18
Modoc
Cedar Pass
Comment
CAS-BOT-BC242426
Bromus carinatus var. carinatus
Leland S. Smith
1924-5-26
s.n.
Modoc
Pit River, near Ranger Station.
1371
Comment
JEPS69157
Bromus carinatus var. carinatus
L. S. Smith
1917-7-24
111
Modoc
Warner Mountains, Joseph Creek Joseph Creek; Warner Mountains, Joseph Creek
1981
Comment
JEPS69160
Bromus carinatus var. carinatus
Leland S. Smith
1918-6-24
Modoc
Modoc National Forest, Pine Creek Pine Creek; Modoc National Forest, Pine Creek
2286
Comment
JEPS69182
Bromus carinatus var. carinatus
Leland S. Smith
1917-7-10
104
Modoc
Modoc National Forest, Granger Mill Granger Mill; Modoc National Forest, Granger Mill
1889
Comment
UC1024859
Bromus carinatus var. carinatus
Leo Whitney
1935-6-1
3171
Modoc
1 mi sw of White Horse
Comment
UC1024967
Bromus carinatus var. carinatus
Leo Whitney
1935-7-6
3441
Modoc
Pit River near Lookout; Pit River
Comment
CAS-BOT-BC242470
Bromus hordeaceus
John H. Hatton
1911-6-9
3
Modoc
unspecified
1356
Comment
SJSU9684
Bromus inermis
Wayne Savage
1979-7-26
1569
Modoc
Round Willows Unit, Devils Garden Ranger District, Modoc National Forest
1584
Comment
JEPS69174
Bromus japonicus
Leland S. Smith
1918-1
872
Modoc
Comment
UC1024844
Bromus racemosus
Leo Whitney
1935-6-9
3208
Modoc
White Horse
Comment
CAS-BOT-BC242460
Bromus suksdorfii
Leland S. Smith
1922-7-20
1277
Modoc
Rush Creek Ranger Station.
1905
Comment
CHSC85143
Bromus tectorum
John Dittes; Josephine Guardino
1991-6-1
364
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
HSC23519
Bromus tectorum
R. Lewis
1968-6-4
11
Modoc
4 mi. SE of Canby, on old Alturas Hwy.
1402
Comment
UCD60047
Bromus tectorum
Beecher Crampton; Carl Rimbey
1954-7-6
2111
Modoc
20 miles E of Alturas. Warner Mountains. Above Shields Creek.
Comment
UCD60049
Bromus tectorum var. nudus
L. Whitney
1935-5-21
s.n.
Modoc
Hackamore.
Comment
CAS-BOT-BC95103
Callitriche fassettii
John Thomas Howell
1934-6-15
s.n.
Modoc
Alturas.
Comment
UCR207996
Callitriche hermaphroditica
L. C. Wheeler
1935-8-22
3904
Modoc
Devil's Garden: South Mt. Reservoir
1524
Comment
RSA551338
Callitriche verna
Bruce Bartholomew
1991-10-13
6120
Modoc
Dismal Swamp, N end of Warner Mts.
2200
Comment
CAS-BOT-BC85785
Calocedrus decurrens
Elmer I. Applegate
1932-7-6
8208
Modoc
Bidwell Creek above Ft. Bidwell
Comment
SEINET3863159
Calocedrus decurrens
Richard R. Halse
2006-8-4
6999
Modoc
Along Highgrade Roade ca 4.4 mi N. of Fort Bidwell, north end of the Warner Mountains, east slope.; 0
1765
Comment
CAS-BOT-BC244936
Calochortus leichtlinii
Fred. P. Cronemiller
1920-8-13
22
Modoc
Mill Creek Meadow.
2438
Comment
UC422982
Calochortus leichtlinii
W. P. Taylor and H. C. Bryant
1910-7-13
Modoc
Head of North Fork Parker Creek Warner Mountains
2286
Comment
UC725405
Calochortus macrocarpus
A. A. Heller
1940-6-29
15747
Modoc
about 5 mi w Alturas (on U.S. Highway 299)
Comment
NY485969
Caltha leptosepala subsp. howellii
B. M. Bartholomew
1988-6-24
4327
Modoc
Lily Lake, west side of the Warner Mountains. Fort Bidwell 15' Quad.
2130
Comment
CHSC100010
Calycadenia fremontii
Lowell Ahart; John Dittes
2008-8-25
15294
Modoc
On the west side 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-BC197577
Calyptridium umbellatum
Bruce Bartholomew; Barrett Anderson
1988-6-23
4243
Modoc
4.2 km NW of Day.
1020
Comment
CAS-BOT-BC95581
Calystegia occidentalis subsp. occidentalis
Francis Dorris Payne
1931-7-6
321
Modoc
Warner Mts.
Comment
POM127900
Calystegia occidentalis subsp. occidentalis
W. P. Taylor, H. C. Bryant, B. Taylor
1910-6-26
s.n.
Modoc
Warner Mountains.
1677
Comment
POM65988
Calystegia occidentalis subsp. occidentalis
Milo S. Baker
1893-7-20
9967
Modoc
Modoc
Comment
RSA520497
Calystegia polymorpha
Bruce Bartholomew
1989-7-14
4954
Modoc
6.5 km NE of Egg lake and 0.8 km E of Survice Gulch
1340
Comment
CHSC117809
Camassia quamash
L. P. Janeway
2016-5-18
12064
Modoc
Modoc Plateau. Devils Garden area; Island Meadow, along Road 47N08 2.1 road-km north of Road 73/181/47N09.
1606
Comment
HSC26610
Camelina microcarpa
D. H. Norris, T. Nelson, S. Dowty
1971-6-23
19380
Modoc
Along the S Fork of the Pit River, ~6 mi. E of Likely.
Comment
HSC6615
Camelina microcarpa
M. T. Milligan
1964-6-4
26
Modoc
East D St. between 4th and 5th St., Alturas
1372
Comment
CAS-BOT-BC191122
Camissonia andina
Alice Eastwood; John Thomas Howell
1940-6-15
8291
Modoc
9 mi. N of Lookout.
Comment
CAS-BOT-BC191123
Camissonia andina
Bruce Bartholomew
1991-6-22
5862
Modoc
Near N side of Big Mud Lake at the Nevada State boundary.
1680
Comment
NY850415
Camissonia andina
A. A. Heller
1941-6-25
16198
Modoc
On the Cedarville road a short distance east of the junction with U.S. Highway #395
Comment
NY850968
Camissonia boothii subsp. alyssoides
B. M. Bartholomew
1989-6-2
4812
Modoc
Sand dunes at the southeast corner of Upper Alkali Lake, east side of Surprise Valley
1400
Comment
CAS-BOT-BC191113
Camissonia claviformis subsp. cruciformis
Bruce Bartholomew; M. Gilbert; L. E. Skog
1993-5-10
6454
Modoc
At the Nevada border directly E of Eagleville, E side of Surprise Valley.
1520
Comment
CAS-BOT-BC191111
Camissonia contorta
Mrs. H. C. Cantelow
1940-6-2
4045
Modoc
Road to lava beds NW of Canby.
Comment
CAS-BOT-BC191105
Camissonia pusilla
Bruce Bartholomew
1993-6-13
6642
Modoc
Consolidated sand dunes just W of Leonard Hot Spring, E side of Surprise Valley.
1410
Comment
NY852077
Camissonia tanacetifolia
L. C. Wheeler
1935-8-18
3895
Modoc
2 miles northeast of Alturas
1356
Comment
NY852080
Camissonia tanacetifolia
R. J. Weatherby
1955-7-8
1616
Modoc
7 miles north of Fort Bidwell
1875
Comment
POM211894
Camissonia tanacetifolia
J. T. Howell
1934-6-12
12000
Modoc
6 miles S of Davis Creek.
Comment
CAS-BOT-BC191084
Camissonia tanacetifolia subsp. tanacetifolia
Bruce Bartholomew; Barrett Anderson
1988-5-13
4176
Modoc
W side of Jess Valley on West Warner Road, W side of the Warner Mts..
1600
Comment
CAS-BOT-BC191088
Camissonia tanacetifolia subsp. tanacetifolia
Bruce Bartholomew; M. Gilbert; L. E. Skog
1993-5-13
6541
Modoc
Just W of Mud Lake on road to West Valley Reservoir.
1460
Comment
RSA8245
Camissonia tanacetifolia subsp. tanacetifolia
Elmer I. Applegate
1929-6-25
5898
Modoc
Cottonwood Creek, east side of Goose Lake
Comment
CAS-BOT-BC160854
Camissonia tanacetifolia subsp. tanacetifolia
L. S. Smith
1918-5-16
926
Modoc
Modoc National Forest. Centerville Road west of Alturas
1524
Comment
CAS-BOT-BC191087
Camissonia tanacetifolia subsp. tanacetifolia
John H. Hatton
1911-6-17
120
Modoc
Modoc County.
1219
Comment
SEINET10463375
Campanula scabrella
Unknown
1978-8-8
Showers 4219
Modoc
NEAR PATTERSON LAKE, WARNER MOUNTAINS ON DRY OPEN SLOPES, ELEV.
2743
Comment
UC117881
Capsella bursa-pastoris
Mrs. R. M. Austin
1894-4
10
Modoc
Lassen Creek
Comment
JEPS53291
Capsella bursa-pastoris
Frances D. Payne
1931-6-17
177
Modoc
s and e of Alturas (Parker Creek); Warner Mountains, Parker Creek
1584
Comment
RSA0116208
Cardamine breweri
C. L. Hitchcock
1940-5-27
6712
Modoc
15 miles NE of Alturas.
1677
Comment
CAS-BOT-BC497336
Carex
G. Schoolcraft
1996-7-23
2544
Modoc
E. of Yankee Jim Ranch, about 12 mi SE of Alturas
1645
Comment
CHSC109494
Carex abrupta
L. P. Janeway; B. Castro
2012-7-26
11007
Modoc
Warner Mountains. At Little Lily Lake, 2.4 air km north of Mt. Vida.
2258
Comment
UC1100651
Carex angustata
Verne Grant and Irving Schneider
1947-8-29
8352
Modoc
Pit River, at bridge by Coal Stone Valley Pit River, Coal Stone Valley
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-BC242369
Carex athrostachya
Roxana Stinchfield Ferris; L. Lorraine
1941-8-13
10568
Modoc
East Creek ca. 1 mi. E of Patterson Ranger Station.
Comment
SEINET10585101
Carex athrostachya
Gordon H. True
1939-8-16
True 999
Modoc
Canby.
Comment
SEINET10862025
Carex athrostachya
Gordon H. True
1939-6-19
True 998
Modoc
Pit River, near Sckeley.
Comment
RSA92358
Carex aurea
Beecher Crampton
1954-7-6
2099
Modoc
Edge of flowing water of Shields Creek, Warner Mountains, 20 miles east of Alturas.
1524
Comment
CAS-BOT-BC245193
Carex bolanderi
Bruce Bartholomew; Barrett Anderson
1988-7-23
4590
Modoc
Pine Creek, 4 km E of U.S Highway 395 on the road to Lily Lake, Warner Mts..
1620
Comment
HSC48010
Carex brainerdii
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19510
Modoc
Big Valley Summit, 6 mi. W of Adin on Hwy. 299
Comment
SEINET13347319
Carex capitata
N. Otting, D. Lytjen
2004-9-2
970
Modoc
South Warner Mountains, outlet of Patterson Lake, 18 air miles southeast of Alturas
2743
Comment
CAS-BOT-BC245192
Carex densa
Mrs. H. C. Cantelow
1941-5-23
3635
Modoc
Hwy 299, 7.5 mi. W of Adin Pass Summit.
Comment
CAS-BOT-BC245189
Carex douglasii
John Thomas Howell
1934-6-30
12280
Modoc
Duncan Horse Camp.
1355
Comment
POM81337
Carex hassei
Mrs. R. M. Austin
1895-07
491
Modoc
Goose Lake Valley.
Comment
HSC75582
Carex hoodii
G. M. Riegel
1979-7-5
489
Modoc
S Warner Mtns.
1670
Comment
RSA101501
Carex illota
R. Weatherby
1955-7-7
1603
Modoc
Dismal Swamp, northern Warner Mountains.
2241
Comment
UC1158683
Carex lenticularis var. lipocarpa
Arthur Cronquist, Arthur H. Holmgren
1959-6-19
8499
Modoc
15 mi e of Likely (just above Clear Lake, Warner Mountains, along Mill Creek); Warner Mountains, Mill Creek
1828
Comment
JEPS86370
Carex microptera
Jack and Betty Guggolz
1988-6-28
960
Modoc
w Jenkins Spring
Comment
HSC48007
Carex multicaulis
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19506
Modoc
Big Valley Summit, 6 mi. W of Adin on Hwy. 299
Comment
CAS-BOT-BC245160
Carex nebrascensis
Louis Cutter Wheeler
1935-8-16
3870
Modoc
Dismal Swamp.
2225
Comment
UC1024318
Carex nebrascensis
Annie M. Alexander and Louise Kellogg
1946-6-14
4762
Modoc
branch to Silver Creek (Patterson Mill Road)
1828
Comment
CAS-BOT-BC119596
Carex nigricans
George Wilson Gillett
1957-8-10
1018
Modoc
In cirque below E slope of Eagle Peak.
2651
Comment
CHSC109502
Carex pachycarpa
L. P. Janeway; B. Castro
2012-7-26
11006
Modoc
Warner Mountains. At Little Lily Lake, 2.4 air km north of Mt. Vida.
2258
Comment
CHSC110984
Carex pellita
Lowell Ahart
2012-7-12
18368
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) northeast of Biebder, Big Valley.
1266
Comment
RSA43288
Carex pellita
A. M. Alexander, Louise Kellogg
1946-7-7
4931
Modoc
Eight Mile Creek.
Comment
CHSC117046
Carex praegracilis
Lowell Ahart; John Dittes
2016-6-6
20966
Modoc
About 100 yards east of the dirt road, about one mile south of 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.
1271
Comment
HSC96159
Carex praegracilis
Juha Pykala, D. H. Norris
1987-5-28
1227
Modoc
Surprise Valley, near NW end of Middle Alkali Lake, E of Gravel Pits, about 1 mi. from the Cedarville-Lake City Rd., the Fortynine Rd.
1296
Comment
HSC97777
Carex praegracilis
Juha Pykala, D. H. Norris
1987-5-27
1024
Modoc
Modoc National Forest, Rush Creek, between Lower and Upper Rush Creek Campgrounds
1463
Comment
SJSU9572
Carex praegracilis
W. Savage
1979-7-3
1320
Modoc
Triangle, Antelope Plains Unit, Devils Garden District, Modoc National Forest
1493
Comment
CAS-BOT-BC242352
Carex rossii
Alice Eastwood; John Thomas Howell
1940-6-14
8252
Modoc
Between Mammoth Cave and Lava Beds Nat. Mon.
Comment
HSC32082
Carex rostrata
R. F. Thorne, C. W. Tilforth
1969-9-5
39186
Modoc
Where Hwy. 395 crosses Pine Creek, 3.4 mi. S of Alturas
1341
Comment
HSC48331
Carex rostrata
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19361
Modoc
Along the S Fork of the Pit River, ~6 mi. E of Likely.
Comment
SD130395
Carex scopulorum
B. Bartholomew, B. Anderson
1988-7-23
4588
Modoc
Warner Mountains; vicinity of Blue Bell Mine between Lily Lake and Dismal Swamp;perennial.
2170
Comment
JEPS120116
Carex sheldonii
Lowell Ahart, John Dittes
2012-7-10
18306
Modoc
Northeast of the old homestead, Ash Creek State Wildlife Area, about 3.2 miles (air) west of Adin, about 8.4 miles (air) northeast of Bieber, Big Valley.
Comment
JEPS25926
Carex simulata
W. L. Jepson
1918-8-5
7827
Modoc
Likely
1371
Comment
CAS-BOT-BC117016
Carex straminiformis
Elmer Ivan Applegate
1932-8-1
8063
Modoc
Summit of Warner Mountains just S of Warren Peak.
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
UC1537639
Carex utriculata
Gordon H. True Jr.
1939-7-21
990
Modoc
n Canby; Jack Swamp
Comment
CAS-BOT-BC180134
Castanopsis sempervirens
Bruce Bartholomew
1989-7-14
4977
Modoc
Vicinity of Upper Rush Creek Camp Ground.
1580
Comment
SFV3327
Castilleja angustifolia
I. L. Wiggins, D. B. Wiggins
1961-6-12
16421
Modoc
Warner Mountains Rocky slope near summit of Cedar Pass, between Alturas and Cedarville.
1951
Comment
RSA504668
Castilleja angustifolia
K. Paulson, R. Paulson
1988-5-24
17
Modoc
Granger Canyon, Warner Mountains.
1494
Comment
CAS-BOT-BC225990
Castilleja applegatei subsp. pinetorum
Bruce Bartholomew; Mona Bourell
1990-4-28
5203
Modoc
1.9 km SE of Rush Creek on road up Hunters Ridge.
1430
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
CHSC117769
Castilleja applegatei subsp. pinetorum
L. P. Janeway
2016-5-18
12058
Modoc
Modoc Plateau. Northeast corner of the Devils Garden area; along Road 47N37 0.6 km north of Road 73/181/47N09.
1626
Comment
JEPS26206
Castilleja applegatei subsp. pinetorum
John Weiler with Andy P. Nelson
1961-5-28
61227
Modoc
Cedar Pass Warner Mts.
1938
Comment
JEPS86309
Castilleja applegatei subsp. pinetorum
Jack and Betty Guggolz
1988-7-5
983
Modoc
near Highgrade Mine
Comment
UC199384
Castilleja applegatei subsp. pinetorum
W. P. Taylor and H. C. Bryant
1910-6-25
Modoc
Parker Creek; Warner Mountains
1676
Comment
UC1310318
Castilleja arachnoidea
Noel H. Holmgren and James L. Reveal
1964-8-22
1719
Modoc
Eagle Park; Warner Range, Modoc National Forest
3027
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
SJSU9620
Castilleja campestris
W. Savage
1979-7-6
1424
Modoc
Triangle, Antelope Plains Unit, Devils Garden District, Modoc National Forest
1493
Comment
JEPS4549
Castilleja campestris subsp. campestris
Milo S. Baker
1893-7-24
Modoc
Egg Lake
Comment
CAS-BOT-BC226036
Castilleja lacera
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-13
16463
Modoc
5 mi. W of Fandango Pass, Warner Mountains
Comment
CAS-BOT-BC226040
Castilleja linariifolia
John Thomas Howell
1934-7-2
12369
Modoc
W side of Clear Lake.
Comment
UC199383
Castilleja linariifolia
Milo S. Baker
1898-8-1
528
Modoc
near Johnson's; Big Valley
Comment
JEPS10874
Castilleja miniata
L. S. Smith
1917-7-18
839
Modoc
Soldiers Creek
Comment
CAS-BOT-BC226050
Castilleja pilosa
Bruce Bartholomew; Barrett Anderson
1989-6-2
4786
Modoc
Long Canyon, 12 km NE of Fort Bidwell on the road to the Oregon border.
1550
Comment
SBBG7072
Castilleja pilosa
H. and M. Dearing
1939-6-9
3629
Modoc
near Squaw Peak, Warner Mtns
2133
Comment
UC1228137
Castilleja pilosa
Beecher Crampton
1960-6-17
5699
Modoc
13 mi w Canby (McKay Flat); McKay Flat
1280
Comment
UC190604
Castilleja pilosa
M. F. Gilman
561
Modoc
1981
Comment
CAS-BOT-BC225971
Castilleja pinetorum
Roxana Stinchfield Ferris; R. Duthie
1919-6-15
149
Modoc
Parker Creek, Modoc Nat. Forest Boundary.
Comment
CAS-BOT-BC226082
Castilleja tenuis
Bruce Bartholomew; Barrett Anderson
1989-6-3
4907
Modoc
ca. 6 km NW of Egg Lake and ca. 0.8 km E of Service Flat Gulch.
1370
Comment
HSC75904
Castilleja tenuis
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19434
Modoc
Near Hager Reservoir
Comment
JEPS120511
Castilleja tenuis
L. P. Janeway, B. Castro
2012-7-25
10984
Modoc
Warner Mountains.
Comment
JEPS76810
Castilleja tenuis
Theodore F. Niehaus
1978-6-28
952
Modoc
ca 12 mi w Canby (0.3 mi s on road to Craig Springs from junction with Loveness mainline logging road and 0.05 mi into sec. 13)
Comment
CAS-BOT-BC225973
Castilleja tenuis
Fred. P. Cronemiller
1920-6-15
31
Modoc
McKenzie Spring.
1310
Comment
UC18320
Ceanothus X flexilis
Milo S. Baker
1893-6-30
Modoc
Modoc Co.
1371
Comment
CAS-BOT-BC217109
Ceanothus prostratus
Belknap C. Goldsmith
1911-5-20
21
Modoc
Sugar Hill.
1524
Comment
HSC18324
Ceanothus prostratus
M. T. Milligan
1964-6-25
91
Modoc
Upper Lassen Creek
1829
Comment
RSA785570
Ceanothus prostratus
Doris Bowers
1972-9-2
1896
Modoc
Upper Camp, Rush Creek, N/o Adin
1220
Comment
CAS-BOT-BC217114
Ceanothus velutinus
John H. Hatton
1911-6-13
66
Modoc
Modoc County.
1310
Comment
CAS-BOT-BC217117
Ceanothus velutinus
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-13
16459
Modoc
Near summit of Fandango Pass.
Comment
CAS-BOT-BC217118
Ceanothus velutinus
Elmer Ivan Applegate
1932-7-9
7575
Modoc
N slope of Bidwell Mountain.
Comment
CAS-BOT-BC217124
Ceanothus velutinus
R. M. Austin
1894-8-1
s.n.
Modoc
Sugar Loaf Hill.
Comment
CAS-BOT-BC15096
Centaurea cyanus
Bruce Bartholomew
1990-6-17
5340
Modoc
Surprise Valley, 0.3 mi N of Lake City on County Rd 1.
1390
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
JEPS117475
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
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
CDA7342
Centaurea squarrosa
T. C. Fuller
1962-8-29
9487
Modoc
Road to Adin, 0.2 mile east of Lookout, Big Valley.
0
Comment
CDA7343
Centaurea squarrosa
J. Kelley
1989-7-2
Modoc
County Road 54 south of Alturas.
0
Comment
NY170439
Centaurium exaltatum
B. M. Bartholomew
1992-5-15
6285
Modoc
Vicinity of Leonard Hot Spring, E side of Surprise Valley.
1370
Comment
UC71817
Centaurium muehlenbergii
Mrs. M. H. Manning
Aug 1903
217
Modoc
near Fort Bidwell (ne Modoc Co.)
Comment
CAS-BOT-BC95501
Ceratophyllum demersum
Bruce Bartholomew
1989-8-11
5053
Modoc
Along W side of Goose Lake, 4.2 km N of McGinty Point on National Forest Road 48.
1430
Comment
CAS-BOT-BC181986
Cercis occidentalis
Bruce Bartholomew
1992-5-14
6281
Modoc
SW side of White Horse Mountains, SW of White Horse Flat Reservoir.
1400
Comment
RSA503050
Cercis occidentalis
Bruce Bartholomew, B. Anderson
1988-6-23
4228
Modoc
2.1 km SSE of Day on the road to State Highway 299.
1020
Comment
UCD22471
Cercocarpus betuloides var. macrourus
Brian Vanden Heuvel
2003-4-11
200
Modoc
Rush Creek Campground in Modoc National Forest, about 10 miles north of Adin and 6 miles south of Adin Pass.
Comment
UC114145
Cercocarpus betuloides var. macrourus
Milo S. Baker
1893-6
Modoc
Modoc Co.
Comment
POM203964
Cercocarpus ledifolius
J. T. Howell
1934-6-11
11966
Modoc
Parker Creek, Warner Mts.
1585
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-BC214642
Cercocarpus ledifolius var. ledifolius
John Thomas Howell
1934-6-12
12009
Modoc
Between Davis Creek and Plum Valley.
Comment
CAS-BOT-BC214643
Cercocarpus ledifolius var. ledifolius
Roxana Stinchfield Ferris; R. Duthie
1919-6-14
186
Modoc
Parker Creek, Warner Mts.
1981
Comment
CAS-BOT-BC15053
Chaenactis douglasii var. douglasii
Bruce Bartholomew; Barrett Anderson
1990-7-21
5561
Modoc
N Barber Creek, road from Surprise Valley to Patterson Ranger Station, E side of Warner Mts.
1710
Comment
CAS-BOT-BC15073
Chaenactis douglasii var. douglasii
K. Paulson; Robert Paulson
1989-6-21
151
Modoc
Vicinity of Granger Creek, E side of the Warner Mts.
Comment
HSC5248
Chaenactis douglasii var. douglasii
M. T. Milligan
1966-8-3
643
Modoc
W slope of Eagle Peak
Comment
RSA210856
Chaenactis douglasii var. douglasii
R. F. Thorne, J. Henrickson, C. W. Tilforth
1969-9-4
39071
Modoc
Near old margin of Goose Lake, SW shore of Goose Lake N of McGinty Point.
1433
Comment
UC1037213
Chamaebatiaria millefolium
Leo Whitney
1934-6-5
1579
Modoc
Modoc National Forest, Quaking Asp Modoc National Forest; , Quaking Asp
1219
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
UCSB6934
Chamaesaracha nana
Sharsmith, Helen
1955-6-26
Modoc
adjacent to Highway 39 ca. 20 miles north of Canby, Modoc National Forest.
1524
Comment
JEPS52341
Chamaesyce serpyllifolia
Milo S. Baker
1893-7-25
Modoc
Egg Lake
Comment
UC1192289
Chamaesyce serpyllifolia
Verne Grant and Irving Schneider
1947-8-27
8314
Modoc
sw end Clear Lake
Comment
RSA185452
Cheilanthes gracillima
Clare B. Hardham
1965-6-19
7845
Modoc
Willow Creek
Comment
RSA0076312
Chenopodium
L. C. Wheeler
1935-8-30
3930
Modoc
Devil's Garden: Lakeshore Reservoir.
1524
Comment
CHSC117147
Chenopodium album
Lowell Ahart; John Dittes
2016-7-14
21168
Modoc
West side 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 Cdounty Road 87, 1/73 miles (air) west of Adin, Big Valley.
1273
Comment
NY537067
Chenopodium glaucum
L. C. Wheeler
1935-8-18
3892
Modoc
2 miles northeast of Alturas
Comment
UC1191343
Chenopodium glaucum
Herbert L. Mason
1947-8-15
13554
Modoc
Crane Creek Goose Lake, Willow Ranch (mouth, e side of lake)
Comment
CAS-BOT-BC95531
Chenopodium pratericola
Bruce Bartholomew
1989-7-14
4958
Modoc
Survice Gulch ca. 3 km NE of Egg Lake.
1340
Comment
HSC80767
Chimaphila umbellata
G. M. Riegel
1979-8-21
680
Modoc
S Warner Mtns.
1670
Comment
SEINET2149924
Chimaphila umbellata var. occidentalis
K. T. Harper
1974-1
136
Modoc
Pine Creek, west slope of Warner Mountains.
2195
Comment
CAS-BOT-BC15039
Chrysothamnus nauseosus subsp. albicaulis
Loran C. Anderson
1958-8-24
1615
Modoc
Cedar Pass Campground, 8 mi. W of Cedarville.
Comment
CAS-BOT-BC15040
Chrysothamnus nauseosus subsp. albicaulis
M. B. Kildale
1926-9-11
2769
Modoc
Alturas.
1371
Comment
CAS-BOT-BC15044
Chrysothamnus nauseosus subsp. albicaulis
Elmer Ivan Applegate
1936-9-22
11072
Modoc
Lower Caldwell Ice Cave, Lava Beds National Monument.
Comment
RSA608438
Chrysothamnus nauseosus subsp. albicaulis
L. C. Wheeler
1935-9-10
3967
Modoc
1.5 miles SSW McGinty Reservoir, Devil's Garden
1524
Comment
UCR143158
Chrysothamnus nauseosus subsp. albicaulis
L. C. Wheeler
1935-9-10
3968
Modoc
1.5 mi SSW of McGinty Reservoir, Devil's Garden
1524
Comment
SEINET2149925
Chrysothamnus nauseosus var. speciosus
K. T. Harper
1974-1
141
Modoc
Pine Creek, west slope of Warner Mountains.
1677
Comment
HSC5349
Chrysothamnus viscidiflorus subsp. viscidiflorus
M. T. Milligan
1966-7-28
597
Modoc
E slope eroded volcanic plateau
1677
Comment
HSC81019
Chrysothamnus viscidiflorus subsp. viscidiflorus
G. M. Riegel
1980-8-9
1022
Modoc
S Warner Mtns.
1739
Comment
RSA301896
Chrysothamnus viscidiflorus subsp. viscidiflorus
L. C. Anderson
1958-8-24
1614
Modoc
Cedar Pass Campgrounds in the Warren Mts., 8 miles W of Cedarville
Comment
JEPS124304
Cichorium intybus
Lowell Ahart, John Dittes
2015-7-15
20344
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
JEPS89935
Cicuta maculata
Dean Wm. Taylor with Glenn L. Clifton
1989-8-6
10498
Modoc
West shore Lower Lake (Surprise Valley).
1363
Comment
CAS-BOT-BC191006
Circaea alpina subsp. pacifica
Bruce Bartholomew
1994-7-2
6785
Modoc
5.0 km SE of Joseph Creek Basin on the W side of the Warner Mountains.
1930
Comment
UC422820
Circaea alpina subsp. pacifica
Franklin P. Nutting
1900-8-20
Modoc
Taylor Creek near Forestdale; Taylor Creek
Comment
HSC12264
Circaea alpina subsp. pacifica
Richard Spjut
1970-7-21
856
Modoc
10 mi. W of Cedarville above a campground, off Hwy. 299
1829
Comment
CDA1165
Cirsium cymosum
T. C. Fuller
1959-7-8
2761
Modoc
Hwy 299; 8 mi. west of Alturas.
0
Comment
CDA14604
Cirsium cymosum
G. D. Barbe
1991-8-27
4444
Modoc
Warner Mountains; east of Bald Mountain, Modoc National Forest.
2316
Comment
SEINET3479126
Cirsium cymosum
Unknown
1991-8-27
4444
Modoc
Warner Mountains, Warner Mountains
2310
Comment
CAS-BOT-BC14928
Cirsium occidentale var. candidissimum
K. Paulson; Robert Paulson
1988-7-13
80
Modoc
Juniper Flat, Jess Valley.
1402
Comment
CAS-BOT-BC14936
Cirsium occidentale var. candidissimum
Annie Montague Alexander; L. Kellogg
1946-6-22
4813
Modoc
2 mi. N of Lake City.
1414
Comment
UC912665
Cirsium occidentale var. candidissimum
F. H. Frost
1925-7-11
16
Modoc
2 mi above Cedarville; Warner Mts., Cedar Canyon
Comment
CDA9112
Cirsium ochrocentrum
Donald Collier
2008-6-3
PDR# 1291670
Modoc
Alturas, 202 West 4th St.
0
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-BC14937
Cirsium scariosum
John Thomas Howell
1934-6-15
12188
Modoc
Alturas.
Comment
CDA1605
Cirsium undulatum
D. B. Joley, C. D. Hunter
1983-8-3
s.n.
Modoc
S side of Hwy 139, 30 meters W of Hackamore Rd. (1 mi E of MP 19.00).
Comment
RSA27680
Clarkia gracilis subsp. gracilis
C. L. Hitchcock
1940-5-28
6729
Modoc
15 miles north of Alturas, (near Surprise).
1402
Comment
UC422848
Clarkia lassenensis
Franklin P. Nutting
Modoc
Forestdale
Comment
CAS-BOT-BC191056
Clarkia lassenensis
P. Monnet
1913-7-7
936
Modoc
Warner's Range.
Comment
SEINET10819638
Clarkia rhomboidea
Nancy R. Morin
1978-7-6
Morin 261
Modoc
Warner Mts. Campground ca 1/2 mile W of Cedar Pass, Cedar Mtn.; ca 6000 feet. Dry gravelly slopes.
1830
Comment
CAS-BOT-BC197449
Claytonia lanceolata
Bruce Bartholomew
1994-5-28
6722
Modoc
Between Joseph Creek Basin and Halls Meadow, W side of Warner Mts.
1880
Comment
CAS-BOT-BC248356
Claytonia lanceolata
B. Bartholomew; H. Sun
2002-6-24
8839
Modoc
Ca. 1 km NW of Bald Mt., E side of the Warner Mountains
2290
Comment
NY497244
Claytonia lanceolata
A. M. Alexander
1946-6-15
4773
Modoc
Deep Creek
2133.6
Comment
SEINET195687
Claytonia megarhiza
Annie M. Alexander, L Kellogg
1946-7-30
5097
Modoc
Eagle Peak Warner Mts.
Comment
UC7900
Claytonia parviflora subsp. parviflora
Milo S. Baker
1893-6-5
Modoc
Forestdale
1371
Comment
CAS-BOT-BC197435
Claytonia perfoliata subsp. intermontana
Bruce Bartholomew; Barrett Anderson
1989-4-27
4631
Modoc
Little Hot Spring Valley, 4.0 km NW of Day.
1070
Comment
CAS-BOT-BC197428
Claytonia perfoliata subsp. intermontana
E. H. Steffen
1917-5-26
15
Modoc
West Valley Camp.
1554
Comment
CAS-BOT-BC197472
Claytonia rubra subsp. rubra
Bruce Bartholomew
1991-6-21
5824
Modoc
Vicinity of Drift Fence Tank, 2 km S of Forest Service road 73 on road to Rim Rock Valley.
1580
Comment
CAS-BOT-BC197473
Claytonia rubra subsp. rubra
Bruce Bartholomew
1991-5-24
5712
Modoc
Surprise Valley, E of Eagleville at the Nevada State boundary.
1520
Comment
UC412607
Claytonia rubra subsp. rubra
Mrs. M. H. Manning
1907-1
Modoc
Barley Camp; ne Modoc County
Comment
UC35016
Cleome platycarpa
Mrs. C. C. Bruce
Jun 1898
2180
Modoc
Likely
Comment
CAS-BOT-BC226099
Collinsia parviflora
Bruce Bartholomew
1990-6-16
5257
Modoc
Between roadhead and Pine Creek Basin, W side of Warner Mountains.
2130
Comment
UC1012480
Collinsia parviflora
Francis W. Pennell
Jun 8 1940-Jun 9 1940
25737
Modoc
ne of Alturas (eastern slope of Warner Mountains); Warner Mountains
1737
Comment
JEPS3169
Collinsia parviflora
N. T. Mirov
1929-5-30
Modoc
Warner Mtns; pasture
1524
Comment
JEPS6223
Collinsia parviflora
M. F. Gilman
633
Modoc
near Ft. Bidwell
Comment
RSA0117239
Collinsia parviflora
E. K. Balls
1950-5-13
14665
Modoc
Goose Lake, east shore about Willow Ranch.
1463
Comment
RSA531341
Collinsia parviflora
Bruce Bartholomew, M. Bourell
1990-4-26
5158
Modoc
0.5 km S of Day.
1100
Comment
UC26667
Collinsia torreyi var. latifolia
Milo S. Baker
1893-6-30
Modoc
Forestdale
Comment
RSA293354
Collinsia torreyi var. wrightii
Reino Alava
1957-7-6
1180 -B
Modoc
About 1 mile east of Benton Meadows., Davis Creek Pass Road, Modoc National Forest.
Comment
CAS-BOT-BC190729
Collomia grandiflora
Annie Montague Alexander; L. Kellogg
1946-7-7
4952
Modoc
Eight Mile Creek, NE corner of county.
1752
Comment
CAS-BOT-BC190731
Collomia grandiflora
Roxana Stinchfield Ferris; L. Lorraine
1941-8-14
10615
Modoc
Summit of Fandango Pass.
1889
Comment
CAS-BOT-BC190733
Collomia grandiflora
Bruce Bartholomew
1991-7-4
5919
Modoc
Road between Roney Flat and Miller Flat.
1630
Comment
UC1191648
Collomia grandiflora
Verne Grant and Irving Schneider
1947-7-20
8106
Modoc
downstream from Alturas; North Fork of Pit River
1341
Comment
UC71714
Collomia grandiflora
Mrs. M. H. Manning
1903-10-11
35
Modoc
ne Modoc County Warner Range
1828
Comment
HSC65597
Collomia linearis
Thomas Wood
1979-8-9
231
Modoc
Dirt road along Bidwell Creek, 2.7 mi. NW of jct. with Co. Hwy. 2. N of Fort Bidwell
1555
Comment
CAS-BOT-BC190707
Collomia tinctoria
Bruce Bartholomew
1993-6-12
6580
Modoc
Road to Day Rock from Little Hot Spring Valley.
1250
Comment
CAS-BOT-BC190708
Collomia tinctoria
John Thomas Howell
1934-7-1
12315
Modoc
Duncan Horse Camp.
1355
Comment
UC23677
Collomia tinctoria
M. S. Baker and Frank Nutting
1894-6-5
Modoc
Little Hot Spring Valley
Comment
RSA293376
Collomia tracyi
Reino Alava
1957-7-5
1147
Modoc
Cedar Pass, Modoc National Forest
Comment
CAS-BOT-BC225786
Comandra umbellata subsp. californica
Bruce Bartholomew; Barrett Anderson
1988-5-14
4197
Modoc
0.8 km W of Goose Lake on USFS road 47N09 to Crowder Flats.
1430
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-BC497461
Corallorhiza striata
B. Bartholomew
1992-5-14
6282 A
Modoc
Field redacted by CAS, contact the data manager for more information
1390
Comment
UC1587092
Cordylanthus maritimus subsp. canescens
G. Schoolcraft
1991-7-24
2185
Modoc
ne Middle Alkali Lake; Leonard Hot Spring
1386
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
UC70425
Cornus nuttallii
Milo S. Baker
1898-8-1
515
Modoc
Bowen's Springs
Comment Read comments Dec 11 2015
CAS-BOT-BC95603
Cornus sericea
Bruce Bartholomew
1991-10-13
6115
Modoc
Along Pine Creek, 1.8 km E of U.S. Hwy 395 on road to Lily Lake, W side of Warner Mts.
1482
Comment
HSC65599
Cornus sericea subsp. sericea
Thomas Wood
1979-8-9
233
Modoc
Dirt road along Bidwell Creek, 2.7 mi. NW of Jct. with Hwy. 2, N of Fort Bidwell.
1509
Comment
UC634830
Cornus sericea subsp. sericea
F. H. Frost
1925-7-20
23
Modoc
Warner Mts., Cedar Canyon Camp
Comment
CAS-BOT-BC197567
Crataegus douglasii
Belknap C. Goldsmith
1910-5-9
5
Modoc
Fandango Creek, W slopes Warner Mts.
1584
Comment
CHSC115523
Crataegus douglasii
Lowell Ahart; John Dittes
2015-7-17
20369
Modoc
On the south bank of Ash Creek, 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.
1279
Comment
CAS-BOT-BC14948
Crepis acuminata
Bruce Bartholomew
1991-8-5
6027
Modoc
Summit Trail between Pepperdine and Squaw Peak, W side of Warner Mts.
2190
Comment
CAS-BOT-BC14906
Crepis acuminata
Amos Arthur Heller
1938-6-24
15220
Modoc
unspecified
Comment
JEPS36447
Crepis acuminata
Frances D. Payne
1931-6-11
150
Modoc
Parker Creek Warner Mts. (n slope)
1584
Comment
CAS-BOT-BC14918
Crepis bakeri subsp. cusickii
Bruce Bartholomew; Barrett Anderson
1989-6-1
4722
Modoc
Shake Spring, NW side of Shaffer Mountain.
1500
Comment
CAS-BOT-BC14853
Crepis intermedia
Elmer Ivan Applegate
1932-8-5
8180
Modoc
Arid S slope of Cedar Mountain, Warner Mountains
Comment
JEPS36446
Crepis intermedia
Frances D. Payne
1931-6-11
150 a
Modoc
Parker Creek Warner Mts.
1584
Comment
CDA33509
Crepis modocensis
Dale Woods, V. Popescu, B. Villegas
2010-6-3
Modoc
Kelly Springs Rd; about 2 miles southeast of Hwy 299, Modoc National Forest.
0
Comment
JEPS89242
Crepis modocensis
Lauramay T. Dempster
1961-6-18
1696
Modoc
3.2 mi s Cedar Pass (near head of canyon s of Highway)
1752
Comment
SBBG8042
Crepis occidentalis
H. and M. Dearing
1939-6-9
3639
Modoc
N of Squaw Peak, Warner Mtns
Comment
UC895326
Crepis occidentalis
C. L. Hitchcock
1940-5-27
6706
Modoc
15 mi ne Alturas (hillside in canyon)
1676
Comment
UC485360
Crepis occidentalis
M. F. Gilman
625
Modoc
canyons
1676
Comment
UC581313
Crepis occidentalis
E. B. Babcock and G. L. Stebbins Jr.
1936-6-9
1846
Modoc
roadside 5 mi s Davis Creek
Comment
SEINET7881829
Crepis occidentalis subsp. costata
Helen K. Sharsmith
1955-1
4485
Modoc
just north of Cedar Pass.
1890
Comment
UC23221
Cressa truxillensis
Mrs. R. M. Austin
Aug., 1894
Modoc
Davis Creek
Comment
CAS-BOT-BC14824
Crocidium multicaule
Richard William Holm
1955-5-1
55 19 A
Modoc
10 mi. from Alturas on road to Parker Creek.
Comment
CAS-BOT-BC14873
Crocidium multicaule
E. S. Willits
1940-4-21
189
Modoc
Near quarantine station, Alturas.
1371
Comment
RSA520477
Crocidium multicaule
Bruce Bartholomew, B. Anderson
1989-4-28
4649
Modoc
8.8 km N of State hwy 299 on road to Raker and Thomas Reservoir.
1470
Comment
CHSC100390
Crypsis alopecuroides
Lowell Ahart; John Dittes
2008-8-26
15352
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
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
CHSC113086
Crypsis schoenoides
Lowell Ahart; John Dittes
2013-7-24
18913
Modoc
Around a man made pond, 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
CAS-BOT-BC54141
Cryptantha circumscissa
Bruce Bartholomew
1991-5-24
5703
Modoc
Surprise Valley, 6.6 km E of Eagleville.
1390
Comment
HSC75575
Cryptantha intermedia
G. M. Riegel
1980-7-14
877
Modoc
S Warner Mtns.
1739
Comment
CAS-BOT-BC54111
Cryptantha simulans
John Thomas Howell
1934-6-11
11982
Modoc
Parker Creek, Warner Mountains
1584
Comment
CAS-BOT-BC54112
Cryptantha simulans
Alice Eastwood; John Thomas Howell
1940-6-14
8236
Modoc
Near Hackamore.
Comment
HSC3624
Cryptantha simulans
M. T. Milligan
1966-8-3
634
Modoc
W slope of Eagle Peak
Comment
SDSU20105
Cryptantha simulans
Lee Ripma, R. B. Kelley
2012-7-24
386
Modoc
Side of FR31.
2386
Comment
CAS-BOT-BC54121
Cryptantha sobolifera
Annie Montague Alexander; L. Kellogg
1946-8-8
5125
Modoc
Patterson Lake Trail.
Comment
HSC80865
Cryptantha subretusa
G. M. Riegel
1980-8-20
Modoc
S Warner Mtns.
2780
Comment
HSC80940
Cryptantha torreyana
G. M. Riegel
1979-7-18
509
Modoc
S Warner Mtns.
2100
Comment
UC1321449
Cupressus bakeri
C. O. Stone
1964-6-20
COS- 291
Modoc
just w of n 1/4 Cor. of Sec. 18 (at logging road crossing: NE1/4, NE1/4, NW1/4); Fall River Mills Quad.
1085
Comment
JEPS47127
Cuscuta approximata
Mary H. Manning
before Aug 1918
Modoc
Ft. Bidwell; Condan Ranch
Comment
UC450146
Cuscuta indecora
Milo S. Baker
1899-8-18
Modoc
Little Hot Spring Valley
Comment
CHSC117142
Cyperus squarrosus
Lowell Ahart; John Dittes
2016-7-14
21201
Modoc
Strand 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
UC698533
Cyperus squarrosus
Louis C. Wheeler
1935-9-3
3938
Modoc
McGinty Reservoir, Devil's Garden
1463
Comment
UC4451
Cypripedium montanum
Milo S. Baker
1893-6-29
Modoc
Comment
CAS-BOT-BC245216
Damasonium californicum
M. Vasey
1990-6-30
9025
Modoc
Around NW margin of Egg Lake.
1300
Comment
UC1536802
Damasonium californicum
Gordon H. True Jr.
1930-6-25
1014
Modoc
Boles Meadow n.w. of Alturas
Comment
CAS-BOT-BC242491
Danthonia californica
Leland S. Smith
1924-5-31
1365
Modoc
Modoc National Forest - near Kramer Reservoir
Comment
CAS-BOT-BC242493
Danthonia californica
Leland S. Smith
1917-7-19
119
Modoc
Joseph Creek.
1828
Comment
JEPS68521
Danthonia californica
L. S. Smith
1917-7-1
90
Modoc
Deep Creek R.S. camp Warner Mts.
2133
Comment
CAS-BOT-BC242489
Danthonia unispicata
C. L. Hitchcock
1940-5-28
6720
Modoc
Near Surprise, ca. 15 mi. N of Alturas.
1402
Comment
RSA359360
Danthonia unispicata
L. M. Shultz, John Shultz
1985-6-23
8595
Modoc
Modoc Plateau at the western extension of the Great Basin, between Beeler and Duncan reservoirs north of Canby, near highway 139
1311
Comment
UC1024675
Danthonia unispicata
Leo Whitney
1934-5-18
2173
Modoc
Timbered Mountain Modoc National Forest, Devil's Garden (ne portion of county)
1524
Comment
UC682120
Danthonia unispicata
G. L. Stebbins Jr. with A. A. Beetle
1942-5-30
3244
Modoc
7.3 mi e Adin (on hwy to Alturas)
1395
Comment
UC53339
Danthonia unispicata
M. S. Baker and Frank Nutting
1894-1
Modoc
Comment
CAS-BOT-BC214751
Dasiphora fruticosa
Leland S. Smith
1917-8-6
131
Modoc
Benton Meadows
2194
Comment
CAS-BOT-BC214753
Dasiphora fruticosa
K. Paulson; Robert Paulson
1990-7-2
212
Modoc
Dismal Swamp, Warner Mts.
Comment
CHSC115696
Dasiphora fruticosa
L. P. Janeway
2015-8-11
11833
Modoc
Warner Mountains. East side of Squaw Peak a little above Squaw Peak Trail.
2483
Comment
CAS-BOT-BC49509
Deinandra lobbii
Bruce Bartholomew
1990-8-3
5595
Modoc
Ash Creek Wildlife Refuge, ca. 2.5 km S of County Road 87 and 7 km W of Adin.
1250
Comment
CAS-BOT-BC217336
Delphinium andersonii
John H. Hatton
1911-6-10
6
Modoc
Modoc County.
1767
Comment
UC912534
Delphinium andersonii
F. H. Frost
47
Modoc
halfway up Cedar Canyon; Meadow Stow <?> Ranch
Comment
NY487634
Delphinium depauperatum
Mrs. C. C. Bruce
2236
Modoc
Lake City Canyon
Comment
RSA503252
Delphinium depauperatum
Bruce Bartholomew
1988-6-24
4308
Modoc
Cave Lake, W side of the Warner Mountains.
2130
Comment
CAS-BOT-BC217350
Delphinium nudicaule
Bruce Bartholomew
1992-5-14
6280
Modoc
SW side of White Horse Mountains, SW of White Horse Flat Reservoir.
1370
Comment
CAS-BOT-BC248330
Delphinium nuttallianum
B. Bartholomew; H. Sun
2002-6-24
8819
Modoc
Just SW of Manzanita Mt. and ca. 15 straight line km NW of Aden
2000
Comment
HSC25017
Delphinium nuttallianum
M. T. Milligan
1964-6-17
42
Modoc
1 mi. N of Hwy. 139 on FS Rd. 44N15
1524
Comment
RSA185470
Delphinium nuttallianum
Clare B. Hardham
1961-6-18
7569
Modoc
Hills 3 miles SE of summit, Cedar Pass, Flowers purple upper petals usually pale.
1829
Comment
RSA8256
Delphinium stachydeum
Elmer I. Applegate
1932-8-1
s.n.
Modoc
West slope Warner Mountains, Mill Creek Meadows region.
2439
Comment
RSA575726
Deschampsia cespitosa subsp. cespitosa
S. J. Darbyshire, J. Cayouette
1994-9-8
5461
Modoc
north end of Tioga Lake; beside seepage stream in meadow
3050
Comment
POM365025
Deschampsia danthonioides
A. A. Beetle
1941-6-29
2838
Modoc
south slope of Mt. Adin
Comment
UC1523780
Deschampsia danthonioides
Gary Schoolcraft
1981-6-10
594
Modoc
near Loveness Pond n. of Canby
1508
Comment
JEPS68494
Deschampsia danthonioides
Leland S. Smith
1918-1
862
Modoc
Granger Mill
Comment
SEINET4566918
Deschampsia danthonioides
I. Tidestrom
1910-6-25
3642
Modoc
Sibley Draw, north fork Modoc
Comment
UCD63293
Deschampsia elongata
Carl W. Rimbey
1954-7-6
Modoc
Along Shields Creek, Warner Mountains, 20 miles east of Alturas.
Comment
CAS-BOT-BC58605
Descurainia paradisa
Bruce Bartholomew
1994-5-15
6693
Modoc
E of Eagleville near the Eagleville Airport, Surprize Valley.
1380
Comment
HSC26609
Descurainia pinnata
D. H. Norris, T. Nelson, S. Dowty
1971-6-23
19357
Modoc
Along the S Fork of the Pit River, ~6 mi. E of Likely.
Comment
CAS-BOT-BC58437
Descurainia sophia
F. Angwin
1946-4-14
Modoc
Hillside near Alturas.
Comment
NY126141
Descurainia sophia
B. M. Bartholomew
1988-6-25
4381
Modoc
SW side of Jess Valley, Warner Mtns.
1540
Comment
CHSC31503
Dicentra uniflora
NEH Prouty
1980-6-9
185
Modoc
SW of Payne Peak in a sagebrush opening about North Creek Rd. Plants of Modoc Nat. Forest, Warner Mt. District.
Comment
UC3253
Dichelostemma capitatum
Milo S. Baker
1893-7-12
Modoc
Comment
CAS-BOT-BC242116
Dichelostemma multiflorum
Bruce Bartholomew; Barrett Anderson
1989-6-1
4732
Modoc
Shake Spring, NW side of Shaffer Mountain.
1500
Comment
CHSC70482
Dichelostemma multiflorum
A. Sanger
1997-6-24
2545
Modoc
Across the road west of McKay Flat in CALO exclosure.
1450
Comment
UC1586938
Dichelostemma multiflorum
Juha Pykala and D. H. Norris
1987-5-27
1005
Modoc
Lower Rush Creek Campground Modoc National Forest
1432
Comment
UC469011
Dieteria canescens var. shastensis
Franklin P. Nutting
Modoc
Forrestdale
Comment
UC71574
Dieteria canescens var. shastensis
Mrs. M. H. Manning
1903-9-2
Modoc
Wood-road Canyon Wood-road Canyon (north-eastern Modoc County)
Comment
CAS-BOT-BC14839
Dimeresia howellii
Francis Marion Ownbey; Frederick Gustav Meyer
1940-7-1
2136
Modoc
Cedar Pass, Warner Mountains
Comment
CAS-BOT-BC14844
Dimeresia howellii
James Vale; et al
1979-6-6
Modoc
Soldier Creek, N off of Cedar Pass.
Comment
CAS-BOT-BC14845
Dimeresia howellii
James Vale; Keith Wagnon; Walter Knight; Irja Knight
1981-5-21
4127
Modoc
Near Cedar Mountain, about one mile from Stowe Reservoir Road which begins at Hwy. 299, just east of Cedar pass summit
2133
Comment
JEPS102209
Dimeresia howellii
J. Greenhouse
2001-6-9
5014
Modoc
Warner Mountains, E end of ridge about 1.5 mi due E of Bald Mountain
2215
Comment
JEPS30363
Dimeresia howellii
Peter H. Raven
1962-5-29
17879
Modoc
3.4 mi e Cedar Pass (in canyon s of highway); Warner Mountains
Comment
RSA534560
Dimeresia howellii
Bruce Bartholomew
1991-5-24
5731
Modoc
2.9 km NW of road between Fort Bidwell and Fee Reservoir on road to Big Mud Lake.
1680
Comment
CAS-BOT-BC229911
Diplacus cusickioides
K. Paulson; Robert Paulson
1989-7-18
199
Modoc
Vicinity of Granger Creek, E side of Warner Mts.
1493
Comment
CAS-BOT-BC229913
Diplacus cusickioides
K. Paulson; Robert Paulson
1991-7-13
241
Modoc
Granger Canyon, E side of Warner Warner Mountains.
1463
Comment
CAS-BOT-BC234491
Diplacus nanus
Clare Butterworth Hardham
1961-6-19
7827
Modoc
Cogswell Creek.
1524
Comment
CAS-BOT-BC234493
Diplacus nanus
Mrs. H. C. Cantelow
1941-5-23
s.n.
Modoc
2 miles W of Adin Pass Summit, US Hwy 299. W of Bieber
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
OBI49345
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 RR crossing T40N, R6E, NW1/4, NW1/4 S22
1300
Comment
UC711853
Dodecatheon alpinum
Roxana S. Ferris and Laura Lorraine
1941-8-13
10524
Modoc
East Creek drainage Warner Mountains, Modoc National Forest, East Creek drng (Patterson Ranger Station, Modoc National Forest)
2164
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
CAS-BOT-BC218282
Dodecatheon conjugens var. conjugens
Leland S. Smith
1924-5-1
s.n.
Modoc
Ovendine range, grassy flat S of Ash Valley road.
Comment
CAS-BOT-BC218299
Dodecatheon pulchellum var. pulchellum
E. S. Willits
1940-5-17
261
Modoc
Creek Bottom, Willow Ranch.
Comment
CHSC106182
Downingia bacigalupii
Lowell Ahart; John Dittes
2010-8-31
17124
Modoc
About 400 yards west of Elkins Lane and 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
CHSC112758
Downingia bacigalupii
Lowell Ahart; John Dittes
2013-7-24
18916
Modoc
Around a man made pond, 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
CHSC117038
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 of Lookout, 7.5 miles (air) west of Adin, Ash Creek State Wildlife Area.
1271
Comment
UC102235
Downingia bacigalupii
Mrs. R. M. Austin
Jul 1894
Modoc
Goose Lake Valley
Comment
UC28969
Downingia bacigalupii
Milo S. Baker
1893-7-25
Modoc
near shore of Egg Lake
Comment
UC1192032
Downingia bicornuta var. bicornuta
Herbert L. Mason and Verne Grant
1947-7-12
13412
Modoc
s of Alturas (w side of Pit River Valley); Pit River Valley
Comment
UC1094381
Downingia insignis
Rimo C. Bacigalupi with S. Galen Smith
1957-6-28
5988
Modoc
0.8 mi e Canby
1219
Comment
CAS-BOT-BC498756
Draba
L. S. Smith
1918-8-17
66
Modoc
Modoc Forest, Marren Mt.
2621
Comment
CAS-BOT-BC58286
Draba albertina
Bruce Bartholomew
1990-6-16
5259
Modoc
W side of Pine Creek Basin, Warner Mountains.
2200
Comment
CAS-BOT-BC58287
Draba albertina
Bruce Bartholomew
1994-7-2
6802
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-BC58299
Draba albertina
Bruce Bartholomew
1991-8-5
6036
Modoc
Squaw Peak Trail on N side of Squaw Peak, E side of Warner Mts.
2420
Comment
UC1258363
Draba albertina
Gregg Riegel
1980-8-6
992
Modoc
growing near Mill Ck (Upper Mill Ck Meadows); S Warner Mt. Wilderness, Upper Mill Ck Meadows
2499
Comment
CAS-BOT-BC58599
Draba densifolia
Bruce Bartholomew
1995-9-3
7176
Modoc
Vicinity of pass between North Emerson Lake and Eagle Basin, E side of Warner Mountains.
2410
Comment
CAS-BOT-BC58600
Draba densifolia
Elmer Ivan Applegate
1932-7-9
7608
Modoc
Arid summit of Bidwell Mountain, Warner Mts.
Comment
UC190593
Draba densifolia
M. F. Gilman
505
Modoc
Mts.
1981
Comment
CAS-BOT-BC214769
Drymocallis glandulosa
Bruce Bartholomew
1990-6-16
5254
Modoc
Between roadhead and Pine Creek Basin, W side of Warner Mountains.
2130
Comment
HSC80705
Drymocallis glandulosa
G. M. Riegel
1980-8-20
1076
Modoc
S Warner Mtns.
1829
Comment
UC12536
Drymocallis glandulosa var. glandulosa
Milo S. Baker
1894-6-13
Modoc
w side Egg Lake
Comment
RSA520347
Drymocallis glandulosa var. glandulosa
Bruce Bartholomew
1989-6-3
4868
Modoc
Boles Creek about 5.5 km E of the SE corner of Clear Lake Reservoir.
436
Comment
CHSC112825
Elatine
Lowell Ahart; John Dittes
2013-7-24
18919 A
Modoc
Around a man made pond, 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
CHSC116188
Elatine
Lowell Ahart; John Dittes
2015-7-15
20352
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
JEPS121236
Elatine
Lowell Ahart, John Dittes
2013-7-24
18919
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
PASA431
Elatine americana
Frank W. Peirson
1926-6-26
Modoc
Road from Alturas to Canby
Comment
UC1101550
Elatine triandra
Herbert L. Mason
1947-8-8
13465
Modoc
nw Alturas (sw margin of Big Sage Reservoir)
Comment
CAS-BOT-BC184098
Eleocharis coloradoensis
Herbert L. Mason
1947-8-12
13512
Modoc
Junction of North and South forks of Pit River, Alturas
Comment
CAS-BOT-BC242380
Eleocharis coloradoensis
Verne Grant; I. Schneider
1947-7-19
8081
Modoc
Williams Ranch, N of Likely.
Comment
JEPS123835
Elodea canadensis
Lowell Ahart, John Dittes
2015-7-17
20398
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
RSA210838
Elodea nuttallii
Robert F. Thorne, J. Henrickson, C. W. Tilforth
1969-9-4
39130
Modoc
N Fork of Pit River 3.4 mi N of Alturas where crossed by Highway 395.
1341
Comment
UC1026709
Elymus X saundersii
Leo Whitney
1935-7-7
3406
Modoc
ca 15 mi nw Canby (bed of river); Modoc National Forest, Hackamore River
1463
Comment
SJSU9592
Elymus caput-medusae
W. Savage
1979-7-5
1358
Modoc
Triangle, Antelope Plains Unit, Devils Garden District, Modoc National Forest
1493
Comment
CAS-BOT-BC247740
Elymus elymoides subsp. elymoides
Bruce Bartholomew
1990-6-17
5319
Modoc
E side of Surprise Valley, 9.6 km E of Eagleville at the Nevada border.
1580
Comment
HSC10178
Elymus elymoides var. elymoides
M. T. Milligan
1966-6-28
479
Modoc
Volcanic plateau W of Jess Valley.
1829
Comment
UCD62291
Elymus glaucus
A. A. Beetle
1944-8-15
3034
Modoc
N. of Lookout. Above Happy Camp Ranger Station.
Comment
UCD62306
Elymus glaucus
Beecher Crampton; Carl Rimbey
1954-7-8
2174
Modoc
Jess Valley, Warner Mountains, 15 miles east of Likely.
Comment
UCD62361
Elymus glaucus subsp. glaucus
L. S. Smith
1918-8-11
1021
Modoc
Lost Lake, Warner Mts.
2438
Comment
CHSC115507
Elymus multisetus
L. P. Janeway
2014-7-8
11456
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
HSC81819
Elymus spicatus
G. M. Riegel
1980-6-30
790
Modoc
S Warner Mtns.
1739
Comment
HSC8744
Elymus spicatus
R. C. Wunner
1965-6-20
220
Modoc
Lava Beds N.M., Lava Brook Cave.
1463
Comment
HSC8745
Elymus spicatus
M. T. Milligan
1965-6-30
383
Modoc
E of Jess Valley.
1707
Comment
UC1025028
Elymus trachycaulus
Leo Whitney
1935-7-19
3538
Modoc
ca 15 mi nw Canby; Modoc National Forest, Lake Joaquina, Hackamore
1463
Comment
UC1137123
Elymus trachycaulus
August L. Hormay
1932-7-15
Modoc
Weed Valley
Comment
JEPS114868
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
HSC9740
Elymus triticoides
M. T. Milligan
1965-6-26
347
Modoc
N end Jess Valley.
1616
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
CAS-BOT-BC191030
Epilobium brachycarpum
Bruce Bartholomew; Barrett Anderson
1990-7-21
5589
Modoc
Bear Flat, W side of Warner Mts. Ranger Station, E side of Warner Mts.
1830
Comment
CHSC100526
Epilobium brachycarpum
Lowell Ahart; John Dittes
2008-8-25
15277
Modoc
On the west side of the Pit River, about 1/8 mile east of County Road 91, about 3.8 miles (air) north-notheast of Lookout.
1273
Comment
CHSC112832
Epilobium brachycarpum
Lowell Ahart; John Dittes
2013-7-25
18961
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
SEINET6635824
Epilobium brachycarpum
Verne Grant, Irving Schneider
1947-8-27
8308
Modoc
ca. 10 mi S of Tulelake, Modoc National Forest
Comment
UC1191734
Epilobium brachycarpum
Herbert L. Mason and Verne Grant
1947-7-10
13334
Modoc
2 mi e Alturas; Dorris Reservoir
Comment
HSC16318
Epilobium brachycarpum
M. T. Milligan
1965-6-27
359
Modoc
E slope of eroded volcanic plateau.
1677
Comment
RSA462344
Epilobium brachycarpum
Harlan Lewis, M. Lewis
1958-8-10
1227
Modoc
U.S. Highway 395, Goose Lake Valley
Comment
UC1191621
Epilobium campestre
Herbert L. Mason
1947-8-13
13519
Modoc
n Canby (ne side of F reservoir); F reservoir
Comment
HSC65380
Epilobium ciliatum subsp. ciliatum
Thomas Wood
1979-8-8
211
Modoc
1 mi. S of Ft. Bidwell, along Hwy. 1, corner house where road turns W
1372
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
RSA210882
Epilobium ciliatum subsp. ciliatum
Robert F. Thorne, J. Henrickson, C. W. Tilforth
1969-9-3
39023
Modoc
SE end of Tule Lake Sump 0.5 miles N of turnoff to Lava Beds National Monument, (2.2 miles E of NE entrance to monument)
1265
Comment
UC1191744
Epilobium ciliatum subsp. ciliatum
Verne Grant and Irving Schneider
1947-8-28
8340
Modoc
nw Alturas; Jack Swamp
Comment
UC748258
Epilobium ciliatum subsp. glandulosum
Annie M. Alexander and Louise Kellogg
1946-7-11
4695
Modoc
slope w Eight Mile Creek (ne corner of county)
Comment
CAS-BOT-BC190972
Epilobium densiflorum
Bruce Bartholomew
1990-8-3
5604
Modoc
Ash Creek Wildlife Refuge, ca. 2.5 km S of County Road 87 and 7 km W of Adin.
1250
Comment
CAS-BOT-BC190973
Epilobium densiflorum
Herbert Louis Mason
1947-8-11
13495
Modoc
Hwy 81, W margin of Lower Lake, near Modoc County boundary.
Comment
UC1191612
Epilobium densiflorum
Herbert L. Mason and Verne Grant
1947-7-13
13452
Modoc
near Goose Lake (w end of Pass, on road to Fort Bidwell); Fandango Pass
Comment
UCD106298
Epilobium densiflorum
Herbert L. Mason
1947-8-11
13495
Modoc
On Highway 81, west margin of Lower Lake, near boundary between Lassen and Modoc counties.
Comment
CAS-BOT-BC190961
Epilobium hallianum
Bruce Bartholomew
1991-8-5
6042
Modoc
Squaw Peak Trail on N side of Squaw Peak, E side of Warner Mts.
2420
Comment
CAS-BOT-BC190962
Epilobium hallianum
Roxana Stinchfield Ferris; L. Lorraine
1941-8-13
10519 A
Modoc
Patterson Ranger Station (East Creek drainage).
2164
Comment
CAS-BOT-BC190949
Epilobium obcordatum
Leland S. Smith
1917-7-19
115
Modoc
Cedar Peak.
2438
Comment
UC20219
Epilobium oregonense
Milo S. Baker
1893-6
Modoc
Comment
CAS-BOT-BC190935
Epilobium pallidum
Bruce Bartholomew
1991-7-5
5939
Modoc
Dry wash draining into North Willow Creek, between Crowder Flat and the Oregon border.
1620
Comment
UCD106757
Epilobium pallidum
Herbert L. Mason; Verne Grant
1947-7-13
13441
Modoc
Joseph Creek on Highway 395, N of Davis Creek (east side of Goose Lake).
Comment
CAS-BOT-BC190870
Epilobium pygmaeum
Bruce Bartholomew
1990-8-3
5618
Modoc
Bear Flat, W side of Warner Mts.
1830
Comment
CAS-BOT-BC190928
Epilobium pygmaeum
D. M. Moore
1960-6-4
122
Modoc
Creek flowing into Pit River and crossing Adin Rd. E of Lookout.
Comment
NY1000569
Epilobium torreyi
A. Tiehm
1984-7-30
8828
Modoc
8.9 road miles northeast of Ft. Bidwell on the main road to Adel, just past the road summit
1615
Comment
JEPS89834
Equisetum arvense
Dean W. Taylor
1992-5-8
12557
Modoc
ca. 1.5 air mi. w. of Oregon State Line Pine Creek Canyon; Warner Mts., Pine Creek Canyon
1554
Comment
RSA59521
Equisetum hyemale var. affine
E. K. Balls
1950-5-21
14818
Modoc
Around South Fork Public Camp, South fork Pit River, Likley to Jess Valley.
1433
Comment
CAS-BOT-BC30179
Equisetum laevigatum
Annie Montague Alexander; L. Kellogg
1946-7-5
4911
Modoc
In moist ground, base of cliff. Lava cliff west of Lower Lake.
Comment
CAS-BOT-BC30183
Equisetum laevigatum
Bruce Bartholomew; Barrett Anderson
1988-7-21
4435
Modoc
Vicinity of Lower Rush Creek Campground ca. 1 km E of State Highway 299 between Adin and Canby.
1430
Comment
UC922303
Equisetum laevigatum
Annie M. Alexander and Louise Kellogg
1946-7-5
4911
Modoc
w Lower Lake Lower Lake (<Lava Cliff>)
Comment
CAS-BOT-BC95478
Eremogone aculeata
Bruce Bartholomew; M. Gilbert; L. E. Skog
1993-5-13
6534
Modoc
Just W of Mud Lake on road to West Valley Reservoir.
1460
Comment
CAS-BOT-BC95481
Eremogone aculeata
Bruce Bartholomew; Mona Bourell
1990-4-27
5195
Modoc
1.1 km E of the Modoc National Forest boundary on Parker Creek Road.
1660
Comment
SBBG19107
Eremogone aculeata
C. B. Hardham
1961-6-18
7581
Modoc
Cedar Pass
2103
Comment
CAS-BOT-BC95468
Eremogone congesta
Mrs. H. C. Cantelow
1940-6-2
s.n.
Modoc
9.3 mi NW of Canby, lava country.
Comment
HSC95833
Eremogone congesta
Juha Pykala, D. H. Norris
1987-5-27
1117
Modoc
Modoc National Forest, 4 mi. from Hwy. 299, Crowder Flat Rd.
1518
Comment
CHSC67117
Eriastrum signatum
James D. Jokerst
1987-6-24
2941
Modoc
Ca. 5 mi WSW of Alturas on BLM land ca. 1 mi W of Three Sisters, SW face of slope of summit immediately N of junction of Rds. 76 and 75.
Comment
JEPS114434
Ericameria bloomeri
Lowell Ahart, John Dittes
2008-8-26
15337
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
CAS-BOT-BC14810
Ericameria bloomeri
Harvey Monroe Hall
1921-9-9
11667
Modoc
Northern Modoc County.
Comment
CAS-BOT-BC14815
Ericameria bloomeri
Elmer Ivan Applegate
1936-9-29
11079
Modoc
Bald Crater loop near and S of natural bank spur, Lava Beds National Monument.
Comment
CAS-BOT-BC14780
Ericameria discoidea
Bruce Bartholomew
1990-8-4
5647
Modoc
Top of pass on Summit Trail, ca. 0.5 km SE of Patterson Lake, E side of Warner Mts.
2800
Comment
SDSU3903
Ericameria greenei
D. F. Howe
1966-8-25
4300
Modoc
Fandango Pass, Warner Mts.
1859
Comment
UCD169852
Ericameria nauseosa var. oreophila
Lowell Ahart; John Dittes
2010-8-30
17052
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. About 3 yards east of the fence, south edge of the meadow
1267
Comment
CAS-BOT-BC298191
Ericameria nauseosa var. oreophila
Isabel T. Kelly
1930-1-1
56
Modoc
Fort Bidwell
Comment
CAS-BOT-BC298193
Ericameria nauseosa var. oreophila
Frances Payne
1931-9-18
341
Modoc
Parker Creek, Warner Mts
1584
Comment
JEPS21511
Ericameria nauseosa var. speciosa
W. L. Jepson
1918-8-7
7870
Modoc
Mt. Bidwell
2286
Comment
JEPS4046
Ericameria parryi var. nevadensis
Frances D. Payne
1935-8-25
809
Modoc
s and e of Alturas; Warner Mountains, Parker Creek
1584
Comment
JEPS5929
Erigeron aphanactis var. aphanactis
Frances D. Payne
1932-6-10
426
Modoc
s and e Alturas; Warner Mountains, Parker Creek
1584
Comment
CAS-BOT-BC42834
Erigeron austiniae
R. M. Austin; C. C. (Mrs.) Bruce
1898-7-1
2186
Modoc
unspecified
Comment
POM261456
Erigeron bloomeri
Alice Eastwood, John Thomas Howell
1940-6-12
8104
Modoc
West side of Cedar Pass.
Comment
RSA245270
Erigeron bloomeri
D. H. Norris, T. Nelson, S. Dowty
1971-6-23
19386
Modoc
Along Hager Basin Road near Big Sage Reservoir
Comment
SEINET10617400
Erigeron bloomeri
Billy Joe Cox, Paul Gallian
1971-6-3
Cox 2612
Modoc
6 mi. N of Alturas on U.S. Hwy. 395, W facing slope, in middle of grassland pasture edging into Artemisia which adjoins Juniper woodland.
1341
Comment
CAS-BOT-BC42805
Erigeron bloomeri var. bloomeri
Alice Eastwood; John Thomas Howell
1940-6-12
8104
Modoc
W side of Cedar Pass.
Comment
CAS-BOT-BC42849
Erigeron bloomeri var. bloomeri
Bruce Bartholomew; Barrett Anderson
1988-6-25
4393
Modoc
5.6 km NW of State Highway 299 on County Road 73.
1500
Comment
POM260053
Erigeron bloomeri var. bloomeri
C. L. Hitchcock
1940-5-27
6669
Modoc
15 miles NE of Alturas.
1616
Comment
UC727058
Erigeron bloomeri var. bloomeri
A. A. Heller
1941-6-24
16194
Modoc
along US Hwy 299 just s Indian Springs
Comment
RSA164350
Erigeron bloomeri var. bloomeri
Clare B. Hardham
1961-6-18
7557
Modoc
3 miles SE of Cedar Pass.
1829
Comment
RSA302220
Erigeron chrysopsidis var. austiniae
J. R. Shevock
1972-5-20
1808
Modoc
West of Alturas, highway 299.
1372
Comment
UC895684
Erigeron chrysopsidis var. austiniae
Lewis S. Rose
1940-6-12
40542
Modoc
9 mi ne Alturas; Cedar Pass Rd
152
Comment
UC748389
Erigeron compositus
Annie M. Alexander and Louise Kellogg
1946-8-1
5103
Modoc
crest of divide Eagle Peak
3019
Comment
CAS-BOT-BC42819
Erigeron coulteri
Annie M. Alexander; Louise Kellogg
1946-8-3
5109
Modoc
Head of Eagle Creek, Warner Mountains
Comment
JEPS41773
Erigeron divergens
W. L. Jepson
1918-8-14
7987
Modoc
Jess Valley
1584
Comment
JEPS5927
Erigeron divergens
Frances D. Payne
1931-6-18
195
Modoc
Parker Creek watershed Warner Mountains
1584
Comment
CAS-BOT-BC42753
Erigeron eatonii var. plantagineus
Mrs. H. C. Cantelow
1940-6-2
3244
Modoc
Road to Lava Beds Nat. Monument, 10 mi. W of Canby.
Comment
CAS-BOT-BC42800
Erigeron eatonii var. plantagineus
P. Monnet
1913-7-1
908
Modoc
Warren's Peak.
2468
Comment
JEPS86331
Erigeron eatonii var. plantagineus
Jack and Betty Guggolz
1988-7-1
973
Modoc
flat near Old Canon Mill Road; Warner Mountains
Comment
SEINET228395
Erigeron eatonii var. plantagineus
Margaret J. Williams
1983-7-29
83- 116 -1
Modoc
1.1 miles North of Stowe Reservoir Campground North of Cedar Pass Warner Mountains.
2088
Comment
UC1562548
Erigeron eatonii var. plantagineus
Barbara Ertter
1988-6-18
7628
Modoc
Hwy 139 14.5 mi ene jct. Hwy 299 at Canby (n of Bessler Reservoir)
1463
Comment
UC87676
Erigeron eatonii var. plantagineus
Mrs. R. M. Austin
June 1894
Modoc
Lava Beds
Comment
CAS-BOT-BC42773
Erigeron filifolius
John Thomas Howell
1934-6-13
12099
Modoc
Patterson Mill Road, Warner Mountains
1676
Comment
CAS-BOT-BC49626
Erigeron filifolius
Alice Eastwood; John Thomas Howell
1940-6-13
8158
Modoc
E side of Fandango Pass.
Comment
POM204115
Erigeron filifolius
J. T. Howell
1934-6-13
12099
Modoc
Patterson Mill Road, Warner Mtns.
1677
Comment
UC1540224
Erigeron filifolius
Dean Wm. Taylor and Glenn L. Clifton
1987-6-27
9107
Modoc
along Hwy 395 about 3.5 mi n of n junction with Highway 299
1371
Comment
CAS-BOT-BC49617
Erigeron glacialis var. glacialis
Elmer Ivan Applegate
1932-7-9
7593
Modoc
N slope of Bidwell Mountain, Warner Mountains
Comment
CHSC111996
Erigeron glacialis var. glacialis
B. Castro; L. P. Janeway
2008-8-17
1751
Modoc
Warner Mountains. North slope of Bald Mountain; mid-slope below upper edge of last row of trees, in upper feeders to S. Fork Mill Creek.
2305
Comment
HSC5082
Erigeron glacialis var. glacialis
M. T. Milligan
1964-7-25
176
Modoc
Pine Creek Basin, along trail.
2439
Comment
UC748368
Erigeron glacialis var. glacialis
Annie M. Alexander and Louise Kellogg
1946-7-19
5029
Modoc
Brenton Meadow Warner Mountains, Brenton Meadow
2072
Comment
CAS-BOT-BC49616
Erigeron glacialis var. glacialis
Leland S. Smith
1917-7-20
116
Modoc
Cedar and Bald Mts, top of ridge
2499
Comment
JEPS41394
Erigeron glacialis var. glacialis
M. F. Gilman
603
Modoc
Modoc Mts.
1828
Comment
SBBG101261
Erigeron inornatus
R. R. Halse
1991-7-28
4245
Modoc
St Hwy 139, 13 mi NW of jct with St Hwy 299
1469
Comment
CAS-BOT-BC49638
Erigeron inornatus var. inornatus
Bruce Bartholomew; Barrett Anderson
1990-7-21
5564
Modoc
N Barber Creek, road from Surprise Valley to Patterson Ranger Station, E side of Warner Mts.
1710
Comment
RSA520496
Erigeron inornatus var. inornatus
Bruce Bartholomew
1989-7-14
4951
Modoc
6.5 km NE of Egg lake and 0.8 km E of Survice Gulch
1340
Comment
CAS-BOT-BC49608
Erigeron linearis
Francis Dorris Payne
1929-6-19
10
Modoc
Parker Creek, Warner Mtns.
1584
Comment
CAS-BOT-BC49646
Erigeron linearis
M. Vasey
1990-6-28
9007
Modoc
In vicinity of pass at junction of North Emerson Lake Trail and Owl Creek Trail.
2590
Comment
UC485111
Erigeron lonchophyllus
Mrs. R. M. Austin
1885-8-1
Modoc
Goose Lake Valley
Comment
SJSU9615
Erigeron lonchophyllus
W. Savage
1979-7-6
1402
Modoc
Triangle, Antelope Plains Unit, Devils Garden District, Modoc National Forest
1493
Comment
RSA540065
Erigeron peregrinus subsp. callianthemus
Bruce Bartholomew, B. Anderson
1990-7-20
5505
Modoc
Tamarack Flat, E side of Warner Mts.
2150
Comment
RSA550621
Erigeron peregrinus subsp. callianthemus
Bruce Bartholomew, B. Anderson
1988-7-23
4581
Modoc
Dismal Swamp, Warner Mountains.
2180
Comment
UC725580
Eriogonum collinum
A. A. Heller
1938-6-23
15208
Modoc
along U.S. Highway 395 about midway between Mapes and Secret Valley
Comment Read comments Jun 1 2009
CHSC109516
Eriogonum elatum var. elatum
L. P. Janeway; B. Castro
2012-7-25
10994
Modoc
Warner Mountains. Low broad ridge 1.1 km east of Dismal Swamp.
2250
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
CHSC109507
Eriogonum heracleoides var. heracleoides
L. P. Janeway; B. Castro
2012-7-26
11001
Modoc
Warner Mountains. Along Highgrade National Recreation Trail 0.9 km south of Little Lily Lake and 1.4 air km north of Mt. Vida.
2340
Comment
SEINET5330459
Eriogonum luteolum var. luteolum
M. J. Williams, Gladys Smith
1983-9-13
83- 150 -2
Modoc
Near hwy 299, just east of Adin
1539
Comment
UC711881
Eriogonum microthecum var. ambiguum
Roxana S. Ferris and Laura Lorraine
1941-8-14
10607
Modoc
about 10 mi on Eagleville road Patterson Ranger Station; Modoc National Forest, Warner Mountains
Comment
CAS-BOT-BC197796
Eriogonum microthecum var. laxiflorum
Bruce Bartholomew
1990-6-17
5323
Modoc
E side of Surprise Valley, 9.6 km E of Eagleville at the Nevada border.
1580
Comment
CAS-BOT-BC211411
Eriogonum nudum var. pubiflorum
Francis Dorris Payne
1932-7-11
691
Modoc
Parker Creek.
1584
Comment
CAS-BOT-BC211412
Eriogonum nudum var. pubiflorum
E. S. Willits
1939-10-10
164
Modoc
Surprise Valley.
Comment
CAS-BOT-BC211439
Eriogonum nudum var. pubiflorum
Elmer Ivan Applegate
1932-8-1
7995
Modoc
N of Mill Creek Meadow, Warner Mts.
Comment
CAS-BOT-BC211445
Eriogonum nudum var. pubiflorum
Louis Cutter Wheeler
1935-8-14
3840
Modoc
Pine Creek, Warner Mts.
2011
Comment
CDA36737
Eriogonum nudum var. pubiflorum
Richard R. Halse
2010-9-2
8108
Modoc
Warner Mountains; Modoc National Forest; along State Hwy 299 ca 2.8 miles west of Cedarville by the Cedar Creek Lower Trailhead.
Comment
RSA711072
Eriogonum nudum var. pubiflorum
R. R. Halse
2004-7-22
6671
Modoc
Along U.S. Highway 395, ca. 6 miles north of Alturas
1341
Comment
UC6391
Eriogonum nudum var. pubiflorum
Mrs. R. M. Austin and Bruce
Aug. 1898
2316
Modoc
Goose Lake Valley
Comment
UCR67445
Eriogonum nudum var. pubiflorum
George K. Helmkamp
1990-9-23
I- 21
Modoc
Warner Mtns, Goose Lake, within 0.1 mi of the Oregon border
1476
Comment
SEINET11261589
Eriogonum nudum var. pubiflorum
Margaret J. Williams
1984-6-30
84- 76 -1
Modoc
Cedar Pass Road, Warner Mtns, 1.7 mi W of Cedarville.; 0
1509
Comment
SEINET5330949
Eriogonum nudum var. pubiflorum
M. S. Baker
Unknown
s.n.
Modoc
No data.
Comment
UC1567366
Eriogonum ovalifolium var. nivale
G. Schoolcraft
1989-7-16
1957
Modoc
e Patterson Lake; Warner Mtns.
2804
Comment
RSA78967
Eriogonum ovalifolium var. ovalifolium
E. K. Balls, Percy C. Everett
1952-10-11
18164
Modoc
4.9 mi. w. from turn off of Hwy 139 on road to Pumice Pits, e. edge of Glass Flow.
1280
Comment
UC1735878
Eriogonum prociduum
Dean W. Taylor
1992-5-7
12539
Modoc
ca. 7 air miles SW of Alturas,
1402
Comment
SEINET211382
Eriogonum prociduum
James L. Reveal
1971-6-22
2462
Modoc
Along U.S. Highway 395, 3.5 miles north of the junction of U.S 395 with California highway 299, and 1.s miles north of the chimney Rock Turnoff.
Comment
JEPS56345
Eriogonum spergulinum var. reddingianum
W. L. Jepson
1918-8-7
7871
Modoc
Mt. Bidwell
2377
Comment
NY283068
Eriogonum spergulinum var. reddingianum
J. T. Howell
1934-6-14
12123
Modoc
Near Lost Lake, Warner Mountains
2438.4
Comment
UCD101199
Eriogonum sphaerocephalum
Beecher Crampton; Carl Rimbey
1954-7-6
2122
Modoc
6 miles east of Alturas, along road 56, Collis Ranch.
Comment
CAS-BOT-BC211387
Eriogonum sphaerocephalum var. halimioides
Roxana Stinchfield Ferris; R. Duthie
1919-6-14
134
Modoc
Above Parker Creek. Modoc National Forest
Comment
CAS-BOT-BC211395
Eriogonum sphaerocephalum var. halimioides
Annie Montague Alexander; L. Kellogg
1946-8-8
5124
Modoc
Patterson Lake Trail, Warner Mts.
Comment
CAS-BOT-BC211421
Eriogonum sphaerocephalum var. halimioides
Roxana Stinchfield Ferris; L. Lorraine
1941-8-14
10594
Modoc
3 mi. from Patterson Ranger Station on road to Eagleville, Warner Mts., Modoc National Forest
Comment
CAS-BOT-BC211423
Eriogonum sphaerocephalum var. halimioides
Alice Eastwood; John Thomas Howell
1940-6-11
8007
Modoc
6 miles NE of Adin on road to Canby.
Comment
JEPS19753
Eriogonum sphaerocephalum var. halimioides
Rimo Bacigalupi with S. Galen Smith
1957-6-28
5987
Modoc
about 2 mi e S.P. railroad crossing near Canby
1310
Comment
RSA165445
Eriogonum sphaerocephalum var. halimioides
Clare B. Hardham
1961-6-19
7852
Modoc
Davis creek.
1677
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
HSC27355
Eriogonum sphaerocephalum var. sphaerocephalum
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19385
Modoc
Along Hager Basin Rd. near Big Sage Reservoir.
Comment
SJSU9585
Eriogonum strictum
W. Savage
1979-7-4
1347
Modoc
Triangle, Antelope Plains Unit, Devils Garden District, Modoc National Forest
1493
Comment
CHSC67123
Eriogonum strictum var. anserinum
James D. Jokerst
1987-5-14
2879
Modoc
Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, E and adjacent to SW-NE oriented fence.
1348
Comment
HSC26579
Eriogonum strictum var. anserinum
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19368
Modoc
Along the S Fork of the Pit River, ~6 mi. E of Likely.
Comment
NY283218
Eriogonum strictum var. anserinum
M. J. Williams
1988-5-30
8826- 2
Modoc
Jess Valley, south of roadside rest
1524.0
Comment
SEINET5331657
Eriogonum strictum var. anserinum
M. J. Williams
1988-5-30
88- 26 -2
Modoc
Jess Valley, S of roadside rest.
1524
Comment
UC726253
Eriogonum strictum var. anserinum
A. A. Heller
1938-6-24
15223
Modoc
8 mi w Alturas (on U. S. Highway #299)
Comment
HSC75595
Eriogonum umbellatum
G. M. Riegel
1980-9-3
1134
Modoc
S Warner Mtns.
1829
Comment
CAS-BOT-BC267857
Eriogonum umbellatum var. aureum
G. D. Hanna; M. M. Hanna
1956-6-5
s.n.
Modoc
Cedar Pass
Comment
CHSC32965
Eriogonum umbellatum var. dichrocephalum
J. P. Smith; J. O. Sawyer
1973-8-8
7230
Modoc
At or near the summit of Eagle Peak.
2987
Comment
HSC43014
Eriogonum umbellatum var. dichrocephalum
J. P. Smith, J. O. Sawyer
1973-8-8
7230
Modoc
Near summit of Eagle Peak
2988
Comment
CHSC12943
Eriogonum umbellatum var. modocense
K. R. Stern; D. B. Joley, J. G. Geschke
1974-6-23
5835
Modoc
On bank of white volcanic tuff on e side of Hwy. 395, ca. 3.5 mi n of intersection with Hwy. 299 and ca. 0.2 mi n of Chimney Rock turnoff.
1389
Comment
CHSC70474
Eriogonum umbellatum var. modocense
A. Sanger
1997-6-24
2547
Modoc
Low sage flat SW of Pinky's Pond. Along small drainage.
1493
Comment
UC1540182
Eriogonum umbellatum var. modocense
Dean Wm. Taylor, Glenn L. Clifton, Rexford E. Palmer
1987-8-9
9274
Modoc
Dry Lake
1341
Comment
NY399272
Eriogonum umbellatum var. nevadense
J. L. Reveal
1978-8-11
4822
Modoc
Warner Mountains, Dismal Swamp, about 2 miles north of Modoc County Road 2, at the northwest end of Dismal Swamp south of Dismal Creek
2225.0
Comment
HSC17359
Eriogonum umbellatum var. nevadense
M. T. Milligan
1965-6-27
372
Modoc
E slope of eroded volcanic plateau.
1677
Comment
CAS-BOT-BC197611
Eriogonum umbellatum var. polyanthum
Annie Montague Alexander; L. Kellogg
1946-7-30
5094
Modoc
East slope below summit of Eagle Peak.
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-BC197622
Eriogonum umbellatum var. polyanthum
Alice Eastwood; John Thomas Howell
1940-6-13
8142
Modoc
Fandango Pass.
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
RSA101381
Eriogonum umbellatum var. polyanthum
R. Weatherby
1955-7-8
1633
Modoc
Common on slope with sagebrush. Northern Juniper Woodland. 3 mi. north of Ft. Bidwell, Warner Mts.
Comment
CAS-BOT-BC197605
Eriogonum vimineum
Annie Montague Alexander; L. Kellogg
1946-7-17
4996
Modoc
Cedar Pass, Warner Mts.
Comment
JEPS119673
Eriogonum vimineum
Lowell Ahart, John Dittes
2012-7-12
18352
Modoc
In the parking area on the east side of Elkins Lane, northeast of 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.
Comment
UC71868
Eriogonum vimineum
Mrs. M. H. Manning
1904-7
234
Modoc
near Fort Bidwell
Comment
CAS-BOT-BC197596
Eriogonum vimineum
Harvey Monroe Hall
1925-8-30
12210
Modoc
Mountain slopes, E side Goose Lake.
Comment
HSC17397
Eriogonum vimineum
M. T. Milligan
1964-8-8
222
Modoc
2 mi. W on Jones Lane at Westside Canal, from Hwy. 395
1372
Comment
SEINET5332112
Eriogonum vimineum
M. J. Williams
1984-7-1
84- 85 -2
Modoc
NW of Aturas, 2.1 mi N of Hwy 299, on Chowder Flat Road.
1372
Comment
SEINET5332129
Eriogonum vimineum
J. Gentry Jr.
1968-7-4
2112
Modoc
15.2 miles northwest of Hwy. jct. Calif. 139 and Calif. 299, on Calif. 139.
1448
Comment
UCSB17174
Eriogonum vimineum
Hardham, Clare
Modoc
Davis Creek, Warner Mountains
1676
Comment
CAS-BOT-BC49553
Eriophyllum lanatum
Margaret J. Williams; et al
1988-6-2
88- 28 -10
Modoc
Jess Valley, E of Likely, S of roadside rest.
Comment
CHSC30642
Eriophyllum lanatum
N. E. H. Prouty
1980-6-7
181
Modoc
Modoc Nat. Forest, Warner Mt. District. Along north side of Deep Creek Road, SW of Cedarville.
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
UC71787
Eriophyllum lanatum var. achilleoides
Mrs. M. H. Manning
1903-6
186
Modoc
near Fort Bidwell (ne Modoc County)
Comment
RSA504606
Eriophyllum lanatum var. achilleoides
Bruce Bartholomew, B. Anderson
1988-6-23
4264
Modoc
1.8 km WSW of Day on County Road 94.
1170
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
CAS-BOT-BC301766
Eriophyllum multicaule
Lemmon
1878-5-1
s.n.
Modoc
Surprise Val.
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
UCD77711
Eryngium alismifolium
Robert E. Preston
2000-7-18
1415
Modoc
Hog Lake.
1499
Comment
UCR101247
Eryngium alismifolium
L. C. Wheeler
1935-8-21
3900
Modoc
Devils Garden; Pine Spring
1524
Comment
UC1167717
Eryngium mathiasiae
Peter H. Raven
1958-6-18
13322
Modoc
about small lake at eastern outskirts of Lookout post office
Comment
UC1510462
Eryngium mathiasiae
Phil Leitner and Barbara Malloch
1983-7-17
Modoc
near Double Head Mt. (Modoc Nat'l Forest); Modoc Nat'l Forest
Comment
CDA38313
Eryngium mathiasiae
J. Kelley
1981-7-27
s.n.
Modoc
Highway 139, Alturas.
0
Comment
POM95422
Erysimum capitatum
Mrs. R. M. Austin, Bruce
1898-06
2252
Modoc
Lake City Mt.
Comment
CAS-BOT-BC58341
Erysimum repandum
Edward Kent Balls
1950-5-13
14664
Modoc
Goose Lake, E shore, about Willow Ranch.
1463
Comment
CAS-BOT-BC229905
Erythranthe breweri
Bruce Bartholomew; Barrett Anderson
1990-7-20
5521
Modoc
Tamarack Flat, E side of Warner Mts.
2150
Comment
CAS-BOT-BC229921
Erythranthe guttata
Roxana Stinchfield Ferris; R. Duthie
1919-6-13
47
Modoc
Parker Creek near Modoc Nat. Forest Boundary.
Comment
CAS-BOT-BC229922
Erythranthe guttata
Leland S. Smith
1922-7-20
1308
Modoc
Rush Creek Ranger Station.
1905
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-BC234460
Erythranthe primuloides
Bruce Bartholomew; Barrett Anderson
1988-7-23
4570
Modoc
Dismal Swamp, Warner Mts..
2180
Comment
CAS-BOT-BC234426
Erythranthe pulsiferae
Bruce Bartholomew
1991-7-4
5902
Modoc
Roney Flat.
1460
Comment
CAS-BOT-BC234470
Erythranthe pulsiferae
K. Paulson
1978-6-24
s.n.
Modoc
Egg Lake.
Comment
CHSC118304
Erythranthe suksdorfii
L. P. Janeway
2016-5-18
12068
Modoc
Modoc Plateau. Devils Garden area; Island Meadow, along Road 47M08 2.1 road-km noeth of Road 73/181/47N09.
1606
Comment
CAS-BOT-BC190757
Eschscholzia californica
Alice Eastwood; John Thomas Howell
1940-6-15
8303
Modoc
Lookout.
Comment
UC196655
Euphorbia esula
F. C. Chace
June 1916
Modoc
Adin
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
CAS-BOT-BC15167
Eurybia integrifolia
Bruce Bartholomew
1989-8-12
5112
Modoc
Middle Fork of Fitzhugh Creek along West Warner Road, W side of Warner Mountains.
1920
Comment
JEPS89450
Eurybia integrifolia
Dean Wm. Taylor with Glenn L. Clifton
1989-8-5
10448
Modoc
cirque headwall above South Emerson Lake (Emerson Creek drainage, Warner Mountains); Warner Mountains
2560
Comment
HSC81017
Eurybia integrifolia
G. M. Riegel
1978-8-16
92
Modoc
South Warner Mtns.
1670
Comment
UCR163251
Festuca
Jim Andre
1993-7-3
1424
Modoc
Modoc Plateau, about 10 miles NW of Canby on Hwy 139, near NW end of Oak Ridge
1494
Comment
JEPS69240
Festuca idahoensis
L. S. Smith
1917-7-10
105
Modoc
s and e slopes Warner Mts.
2133
Comment
RSA0069320
Festuca idahoensis
Dean Wm. Taylor
2014-6-10
21483
Modoc
Vicinity Mud Lake; County Road 91 (Lookout to Tule Lake) at the junction with Modoc National Forest road 42N56.
1432
Comment
SEINET220370
Festuca idahoensis
Jack L. Reveal
1976-6-2
1938
Modoc
Modoc National Forest ; 48 mi S of Klamath Falls near Perez
1280
Comment
CDA28212
Festuca idahoensis
A. A. Beetle
1941-6-29
2833
Modoc
Near summit of Mt. Adin.
Comment
CAS-BOT-BC278912
Festuca ovina
Elmer I. Applegate
1932-8-1
8028
Modoc
Summit of Warner Mountains just south of Warren Peak
Comment
UC1037139
Festuca pratensis
Leo Whitney
1935-6-29
3360 b
Modoc
Alturas
Comment
CAS-BOT-BC179185
Floerkea proserpinacoides
C. L. Hitchcock
1940-5-27
6696
Modoc
15 mi. NE of Alturas.
1615
Comment
CAS-BOT-BC214652
Fragaria virginiana
Leland S. Smith
1920-7-13
1179
Modoc
Crowder Flat.
1402
Comment
CAS-BOT-BC214653
Fragaria virginiana
Bruce Bartholomew; Barrett Anderson
1988-5-12
4089
Modoc
4 km NW of White Horse.
1350
Comment
UC72969
Fragaria virginiana subsp. platypetala
Milo S. Baker
1893-1
Modoc
Forestdale
Comment
RSA367713
Fritillaria atropurpurea
George Willet
1935-6-21
s.n.
Modoc
Warner Mountains
2439
Comment
HSC15555
Fritillaria pudica
M. T. Milligan
1964-4-25
Modoc
1 mi. up Barns Grade Rd. at stock pens
Comment
POM109772
Fritillaria pudica
Mrs. R. M. Austin
485
Modoc
Davis Creek
Comment
RSA520480
Fritillaria pudica
Bruce Bartholomew, B. Anderson
1989-4-28
4657
Modoc
9 km N of State Highway 299 and ca 1.5 km SE Raker & Thomas Reservoir.
1500
Comment
UC176215
Fritillaria pudica
B. C. Goldsmith
1912-5-8
48
Modoc
n of Alturas
1524
Comment
UC3665
Fritillaria recurva
Milo S. Baker
1893-6
Modoc
Modoc County
Comment
CAS-BOT-BC179875
Galeopsis tetrahit
Herbert Louis Mason; Verne Grant
1947-7-12
13417
Modoc
S end of W side road, Pit River Valley, S of Alturas.
Comment
CAS-BOT-BC225060
Galium bifolium
Bruce Bartholomew
1991-6-21
5804
Modoc
Vicinity of Lily Lake, N end of the Warner Mountains.
2030
Comment
UC416663
Galium bolanderi
Milo S. Baker
1893-7-8
Modoc
south hillside
Comment
CAS-BOT-BC225070
Galium glabrescens subsp. modocense
G. Rugel
1981-6-11
1142
Modoc
S facing ridge, N of Granger Canyon.
1645
Comment
UC1446111
Galium glabrescens subsp. modocense
Gary Schoolcraft
1979-8-9
172
Modoc
at base of large rocks w Ten Mile Creek (n of drainage to w)
1767
Comment
HSC19827
Galium mexicanum var. asperulum
M. T. Milligan
1966-7-25
577
Modoc
E of Jess Valley
1707
Comment
UCSB17112
Galium serpenticum subsp. scotticum
Hardham, Clare
1961-6-20
Modoc
Mouth of Fine Creek Canyon, Warner Mountains
Comment
SEINET3144597
Garrya fremontii
E. K. Balls
1950-5-12
14652
Modoc
Hillsides N of Bucks Creek Ranger Station, Modoc National Forest, E of Goose Lake
1859
Comment
RSA31282
Gayophytum decipiens
H. C. Cantelow
1940-6-2
s.n.
Modoc
About 10 miles NW of Canby, on road to Lava Beds Monument
Comment
RSA67245
Gayophytum decipiens
P. A. Munz
1951-9-14
16982
Modoc
Cedar Pass, Warner Mountains
1921
Comment
RSA563316
Gayophytum diffusum subsp. parviflorum
Bruce Bartholomew
1989-7-14
4948
Modoc
Ca. 8 km NE of Egg Lake and 2.5 km E of Survice Gulch
1340
Comment
SD135582
Gayophytum diffusum subsp. parviflorum
B. Bartholomew
1989-7-14
4948
Modoc
Ca. 8.0 km NE of Egg Lake and 2.5 km E of Survice Gulch.
1340
Comment
POM204161
Gayophytum heterozygum
J. T. Howell
1934-7-1
12313
Modoc
Duncan Horse Camp.
Comment
RSA101496
Gayophytum heterozygum
R. Weatherby
1955-7-8
1609
Modoc
7 miles north of Ft. Bidwell, northern Warner Mts.
1875
Comment
RSA293377
Gayophytum humile
Reino Alava
1957-7-5
1149
Modoc
Cedar Pass, Modoc National Forest. Warner Mountains
Comment
UC205189
Gayophytum racemosum
W. P. Taylor and H. C. Bryant
1910-7-13
Modoc
N. Fork Parker Cr. Warner Mountains (head)
2225
Comment
CAS-BOT-BC180115
Gentiana affinis var. ovata
Bruce Bartholomew
1994-8-21
6861
Modoc
Squaw Peak Trail, E side of the Warner Mountains.
2450
Comment
UC187819
Gentianopsis simplex
Mrs. R. M. Austin
Aug, 1894
95
Modoc
head waters of Lassen Creek
Comment
UC17119
Geranium carolinianum
Milo S. Baker
1893-7-25
Modoc
island in Egg Lake Egg Lake
Comment
HSC81076
Geranium viscosissimum
G. M. Riegel
1979-7-5
491
Modoc
S Warner Mtns.
2100
Comment
JEPS120547
Geranium viscosissimum
B. Castro and L. P. Janeway
2012-7-24
1953
Modoc
Warner Mountains. NW flank of Mount Bidwell; ca 0.6 air mi S of Dismal Swamp, off upper edge of open lodgepole pine forest.
Comment
SJSU9691
Geranium viscosissimum
W. Savage
1979-7-24
1558
Modoc
Long Meadow Unit, Devils Garden Ranger District, Modoc National Forest
1615
Comment
NY1101444
Geranium viscosissimum var. nervosum
B. Anderson
1986-7-9
3137
Modoc
Poney Flat Rd just off Hwy 299
1435
Comment
RSA0029586
Geranium viscosissimum var. nervosum
Verne Grant, Irving Schneider
1947-7-22
8145
Modoc
North Fork of Pit River on Highway 395. About 1 mile north of junction with Cedarville Road.
Comment
CAS-BOT-BC214680
Geum triflorum
K. Paulson; Robert Paulson
1989-7-2
159
Modoc
Vicinity of Craig Spring, ca. 2 mi. NE of Happy Camp.
1447
Comment
JEPS44853
Geum triflorum
Milo S. Baker
Jun 18 1893-Jul 16 1893
Modoc
Forestdale
Comment
RSA666426
Geum triflorum
Barbara Ertter
1988-6-18
7618
Modoc
Hwy 139, 50 airmiles SW of Klamath Falls, a few miles N of Agric. Inspection Station, 1 mile S of jct to Lava Beds Nat'l Monument E of Tonesta.
1311
Comment
UCD113307
Geum triflorum
Geo C. Wood
1940-4-24
s.n.
Modoc
Spaulding Ranch, 20 miles n.e. of Alturas.
1371
Comment
JEPS69464
Gilia brecciarum subsp. brecciarum
Mary H. Manning
before Aug., 1918
Modoc
Comment
CAS-BOT-BC190657
Gilia modocensis
Elmer I. Applegate
1936-5-9
10259
Modoc
Lave Beds National Monument, Hippo Butte.
Comment
CAS-BOT-BC190665
Gilia sinistra subsp. sinistra
Alice Eastwood; John Thomas Howell
1940-6-15
8290
Modoc
9 mi. N of Lookout.
Comment
CAS-BOT-BC190675
Gilia sinistra subsp. sinistra
Clare Butterworth Hardham
1961-6-18
7815
Modoc
Cedar Pass.
Comment
CHSC106193
Glyceria borealis
Lowell Ahart; John Dittes
2010-8-31
17121
Modoc
About 5 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
UC65064
Glyceria borealis
David Griffiths, Byron Hunter
1902-1
452
Modoc
Warner Mts.
Comment
UCD32732
Glyceria elata
Beecher Crampton
1954-7-8
2176
Modoc
Warner Mountains, 15 miles east of Likely, along road to Jess Valley.
1676
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
UC1192121
Gnaphalium palustre
Herbert L. Mason
1947-8-13
13521
Modoc
ne side of F reservoir (n of Canby)
Comment
HSC5710
Gnaphalium palustre
M. T. Milligan
1964-8-21
230
Modoc
S end of Dorris Reservoir Dam
1372
Comment
JEPS6008
Gnaphalium palustre
Frances D. Payne
1935-7-19
787
Modoc
mouth of Dry Creek Warner Mountains, Parker Creek, Dry Creek (tributary of Parker Creek, s and e of Alturas)
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
CHSC112837
Gratiola neglecta
Lowell Ahart; John Dittes
2013-7-24
18917
Modoc
Around a man made pond, 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
CAS-BOT-BC95532
Grayia spinosa
Bruce Bartholomew; Barrett Anderson
1989-4-29
4682
Modoc
9-11 km E of Fort Bidwell on road to Fee Reservoir, NE corner of Surprise Valley.
1580
Comment
UCD132466
Grindelia camporum
E. K. Balls
1954-8-2
19715
Modoc
in Botanic Garden, Prop. No. 8241. From 4.2 miles northeast of junction Highways 299 and 139, along highway 299 near Canby.
1371
Comment
CAS-BOT-BC49539
Grindelia hirsutula
Bruce Bartholomew; Barrett Anderson
1988-7-21
4403
Modoc
2.1 km SSE of Day on the road to state Hwy 299.
1020
Comment
CAS-BOT-BC49544
Grindelia hirsutula
Francis Dorris Payne
1932-8-23
Modoc
Shield Creek.
1645
Comment
JEPS119663
Grindelia hirsutula
Lowell Ahart, John Dittes
2012-7-11
18337
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
CDA13472
Grindelia nana
G. F. Hrusa, T. D. Wilfred
1996-7-21
13319
Modoc
Modoc Plateau; adjacent to Pit River at Modoc Co. Rd. 90 bridge. E base of Splawn Mtn. N end of Big Valley.
Comment
SFV18057
Grindelia nana
J. A. Matos, D. C. Rudolph
1999-8-7
s. n.
Modoc
1 mile east of Siskiyou county line along Lava Beds National Monumemt Road.
1310
Comment
CAS-BOT-BC54089
Hackelia cusickii
L. Mott
1976-5-29
14 LM76
Modoc
Devils Garden, N of Alturas.
1402
Comment
CAS-BOT-BC54096
Hackelia cusickii
Bruce Bartholomew; Mona Bourell
1990-4-28
5209
Modoc
4.3 km SE of Rush Creek on road to Hunters Ridge.
1550
Comment
CAS-BOT-BC54097
Hackelia cusickii
Frederick H. Frost
1925-5-24
42
Modoc
Steamboat Canyon, Warner Mountains
1767
Comment
JEPS96533
Hackelia cusickii
Dean Wm. Taylor with Glenn L. Clifton
1992-5-7
12527
Modoc
0.5 mile E of Duncan Reservoir, on hillside on western rim of Black Canyon
1524
Comment
CHSC20348
Hackelia micrantha
M. T. Milligan
1965-6-30
403
Modoc
Eagle Peak Region, Warner Mountains. Slopes and ridges east of Jess Valley.
1828
Comment
HSC80931
Hackelia micrantha
G. M. Riegel
1979-7-23
573
Modoc
S Warner Mtns.
1829
Comment
UC881645
Hackelia micrantha
C. L. Hitchcock
1940-5-27
6692
Modoc
15 mi ne of Alturas
1615
Comment
UC24791
Hackelia micrantha
Mrs. R. M. Austin and Bruce
1898-6-1
2268
Modoc
Lake City Canyon
Comment
POM55333
Helianthella californica var. nevadensis
Milo S. Baker
1893-6-20
s.n.
Modoc
[Unspecified]
Comment
JEPS34872
Helianthus annuus
F. H. Frost
1925-7-18
80
Modoc
Cedarville roadside 2 mi s Cedarville
Comment
POM311135
Helianthus annuus subsp. lenticularis
Annetta Carter
1946-8-18
1775
Modoc
Along roadiside in open valley; Eound Valley, 3 miles northeast of Adin
1402
Comment
UCSB16761
Helianthus cusickii
Dearing, Hugh; Dearing, Margaret
1939-6-7
Modoc
E. of Canby
Comment
CAS-BOT-BC54063
Heliotropium curassavicum
Elmer Ivan Applegate
1897-6-7
901
Modoc
E side of Tule Lake.
Comment
SEINET8465055
Heliotropium curassavicum
B. Bartholomew
1989-8-11
5058
Modoc
Along W side of Goose Lake, 3.5 km S of the Oregon border on National Forest Road 48. A Beach at edge of lake.
1430
Comment
CAS-BOT-BC49379
Hemizonella minima
R. M. Austin
1894-8-1
Modoc
Sugar Loaf Hill.
Comment
CAS-BOT-BC21463
Heracleum lanatum
Bruce Bartholomew
1995-7-31
7126
Modoc
6.3 km from Forest Service road 46N30 on Forest Service road 45N34, W side of Warner Mountains.
1920
Comment
UC1191959
Heracleum lanatum
Verne Grant and Irving Schneider
1947-7-21
8130
Modoc
n. Alturas (N. Fork Pit R., by bridge on Hwy. 395); N. Fork Pit R.
Comment
HSC6399
Hesperochiron pumilus
M. T. Milligan
1964-5-9
35
Modoc
10 mi. N of Hwy. 139 on FS Rd. 44N15
1524
Comment
UC1212251
Hesperolinon micranthum
Herbert L. Mason
1946-7-13
13448
Modoc
w end of pass near Goose Lake (on road to Ft. Bidwell); Fandango Pass
Comment
JEPS32312
Hesperolinon micranthum
Mrs. M. H. Manning
1918-7-14
Modoc
north-eastern Modoc County
Comment
CAS-BOT-BC498687
Heterotheca villosa var. minor
H. M. Hall; E. B. Babcock
1903-6-21
4237
Modoc
Lava beds in SW part of county
1219
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
SEINET6033406
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. Mt. Bidwell 7.5' quad
1554
Comment
SEINET201656
Heuchera cylindrica
A. Cronquist, AH Holmgren
1959-6-19
8503
Modoc
Warner Mts a little above Clear Lake above Mill Creek 15 miles E of Likely. In section 27 or 28
1981
Comment
RSA0062919
Heuchera cylindrica var. alpina
Elmer I. Applegate
1932-8-3
8124
Modoc
Arid summit of Warner Mtns, north of Eagle Peak.
Comment
RSA0062920
Heuchera cylindrica var. alpina
Clare B. Hardham
1961-6-18
7572
Modoc
Top of peaks S of summit of Cedar Pass.
Comment
UC748230
Heuchera cylindrica var. ovalifolia
Annie M. Alexander and Louise Kellogg
1946-7-23
5042
Modoc
e slope Emerson Peak; Warner Mountains
Comment
CHSC109205
Hieracium albiflorum
L. P. Janeway; B. Castro
2012-7-24
10961
Modoc
Warner Mountains. Along Forest Road/County Road 2 (the road from New Pine Creek to Fort Bidwell) 1.04air km east of Lily Lake and 1.8 air km southwest of Dismal Swamp.
2250
Comment
CAS-BOT-BC49510
Hieracium albiflorum
Annie Montague Alexander; L. Kellogg
1946-6-15
5117
Modoc
Deep Creek, Warner Mountains
Comment
HSC81132
Hieracium albiflorum
G. M. Riegel
1980-8-13
1058
Modoc
South Warner Mtns.
1670
Comment
POM229874
Hieracium albiflorum
L. C. Wheeler
1935-8-14
3837
Modoc
Pine Creek. Warner Mtns.
2011
Comment
UC32777
Hieracium albiflorum
Milo S. Baker
1893-7-6
Modoc
Comment
CAS-BOT-BC49524
Hieracium scouleri
Bruce Bartholomew; Barrett Anderson
1988-7-23
4555
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-BC49515
Hieracium scouleri
Leland S. Smith
1924-6-22
1428
Modoc
Lava beds West Lava Ranger Station.
Comment
CAS-BOT-BC49520
Hieracium scouleri
Alice Eastwood; John Thomas Howell
1940-6-12
8063
Modoc
Betwen Likely and Jess Valley.
Comment
RSA606146
Hieracium scouleri
L. C. Wheeler
1935-8-14
3837
Modoc
Pine Creek. Warner Mtns.
2011
Comment
UC1037342
Holcus lanatus
Leo Whitney
1935-8-24
105
Modoc
Jess Valley
Comment
CAS-BOT-BC214701
Holodiscus microphyllus var. glabrescens
A. D. Borden
1911-7-28
s.n.
Modoc
Top rim S side of Parker Creek.
Comment
CAS-BOT-BC214703
Holodiscus microphyllus var. glabrescens
Alice Eastwood; John Thomas Howell
1940-6-12
8062
Modoc
Between Likely and Jess Valley.
Comment
HSC80696
Holodiscus microphyllus var. glabrescens
G. M. Riegel
1979-7-23
553
Modoc
S Warner Mtns.
1670
Comment
HSC68796
Holosteum umbellatum
Gary Schoolcraft
1980-4-29
218
Modoc
S of substation on N side of Hwy. 299 to Cedarville
1512
Comment
CAS-BOT-BC247682
Hordeum brachyantherum subsp. brachyantherum
Leland S. Smith
1924-5-31
s.n.
Modoc
Egg Lake Ranch near S end.
Comment
CHSC99778
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
CDA32414
Hordeum jubatum
T. C. Fuller
1958-7-8
1944
Modoc
Likely: Corporation Ranch
0
Comment
UCD32722
Hordeum jubatum subsp. intermedium
Beecher Crampton
1954-7-7
2160
Modoc
2.5 miles east of Alturas. Near Radio Station KCNO.
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-BC214715
Horkelia tridentata
K. Paulson
1978-6-24
s.n.
Modoc
Curtis Water Hole.
Comment
CHSC14079
Horkelia tridentata
K. R. Stern; D. B. Joley, J. G. Geschke
1974-6-22
5829
Modoc
Ca. 0.5 mi w of w margin of Egg Lake.
1295
Comment
UC73032
Horkelia tridentata subsp. tridentata
Milo S. Baker
1893-1
Modoc
Lava Beds
Comment
CAS-BOT-BC58586
Hornungia procumbens
Bruce Bartholomew
1991-5-24
5693
Modoc
Surprise Valley, 5.1 km E of Eagleville.
1370
Comment
CAS-BOT-BC58587
Hornungia procumbens
Bruce Bartholomew
1995-5-13
6901
Modoc
E of Eagleville near Eagleville Airport, S end of Surprize Valley.
1390
Comment
CAS-BOT-BC179329
Hydrophyllum capitatum var. alpinum
M. M. Hanna
1956-6-5
963
Modoc
Cedar Pass Camp ground.
Comment
CAS-BOT-BC179331
Hydrophyllum capitatum var. alpinum
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-12
16407
Modoc
Cedar Pass Campground, 3 mi. E of Thoms Creek bridge.
Comment
CAS-BOT-BC179333
Hydrophyllum capitatum var. alpinum
Elmer Ivan Applegate
1932-7-9
7588
Modoc
N slope of Bidwell Mountain.
Comment
HSC26494
Hydrophyllum capitatum var. alpinum
J. P. Smith, J. O. Sawyer
1972-5-6
5261
Modoc
FS road to Quail Spring at Hwy. 299, N of Adin
1463
Comment
RSA77052
Hydrophyllum capitatum var. alpinum
F. W. Peirson
1926-6-25
6875
Modoc
small side canyon on Cedarville road 1 mile W of summit of Warner Mts.
Comment
UC1075750
Hydrophyllum capitatum var. alpinum
Robert J. Weatherby
1955-7-7
1602
Modoc
Dismal Swamp Warner Mountains (n Warner Mountains)
2240
Comment
UC748321
Hydrophyllum capitatum var. alpinum
Annie M. Alexander and Louise Kellogg
1946-6-5
4661
Modoc
s of Eagleville (Emerson Camp, Emerson Creek); Warner Mountains, Emerson Creek
2133
Comment
JEPS1626
Hydrophyllum capitatum var. alpinum
Leland S. Smith
1918-1
761
Modoc
Comment
RSA420898
Hydrophyllum capitatum var. alpinum
George Willet
1935-6-21
s.n.
Modoc
Warren Mountains.
2287
Comment
CHSC109445
Hymenoxys hoopesii
L. P. Janeway; B. Castro
2012-7-24
10972
Modoc
Warner Mountains. Northwestern flank of Mount Bidwell; 1.2 air km south of Dismal Swamp.
2362
Comment
UC195008
Hymenoxys hoopesii
W. P. Taylor and H. C. Bryant
1910-7-24
Modoc
Squaw Pk. Warner Mountains, Squaw Pk.
2590
Comment
CAS-BOT-BC49489
Hypochaeris glabra
Bruce Bartholomew
1993-6-13
6645
Modoc
Vicinity of hot spring, ca. 0.6 km NE of Leonard Hot Spring, E side of Surprise Valley.
1430
Comment
UC10772
Idahoa scapigera
Mrs. R. M. Austin
April, 1894
Modoc
Goose Lake Valley
Comment
UC117501
Idahoa scapigera
R. M. Austin
May, 1894
8
Modoc
Goose Lake Valley
Comment
OBI47989
Idahoa scapigera
Rhonda Riggins
1989-4-28
1664
Modoc
Pencil rd, 4.4 I N of hwy 395 E of Alturas. T43N, R12E, sec 13
1524
Comment
SJSU11428
Ipomopsis aggregata
H. L. Buckalew
1961-6-28
Modoc
Fandango Pass Rd near Fandango Pass
1828
Comment
UC449742
Ipomopsis aggregata
Mrs. M. H. Manning
1907-1
Modoc
12 Mile Creek Mt. Bidwell, e side
Comment
UC73647
Ipomopsis aggregata
Milo S. Baker
1893-1
Modoc
Forestdale
Comment
CAS-BOT-BC190647
Ipomopsis aggregata subsp. aggregata
P. Monnet
1913-7-1
895
Modoc
Warner's Range.
2438
Comment
CAS-BOT-BC190654
Ipomopsis aggregata subsp. aggregata
Roxana Stinchfield Ferris; R. Duthie
1919-6-14
185
Modoc
Above Parker Creek at Modoc Nat. Forest Boundary.
Comment
CAS-BOT-BC190644
Ipomopsis congesta subsp. montana
Bruce Bartholomew
1990-8-4
5637
Modoc
Top of pass on Summit Trail, ca. 0.5 km SE of Patterson Lake, E side of Warner Mts.
2800
Comment
HSC13882
Iris missouriensis
M. T. Milligan
1964-6-27
98
Modoc
1 mi. S of Lassen Creek on old Hwy. 395, near old home site
1677
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
CAS-BOT-BC58406
Isatis tinctoria
Margaret J. Williams
1984-6-29
84- 73 -1
Modoc
Fandango Pass road, 0.8 mi. E of Hwy 395.
1463
Comment
RSA639344
Isoetes howellii
L. C. Wheeler
1935-10-6
4025
Modoc
Lily Lake, Pine Creek. (Mt. Diablo Mer.)
2073
Comment
JEPS117370
Iva axillaris
Lowell Ahart, John Dittes
2010-8-30
17085
Modoc
About 20 yards north 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
SEINET10879274
Iva axillaris subsp. robustior
Andrew Townesmith, Karen M. Meyer
2007-9-15
Townesmith 925
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
RSA565014
Ivesia baileyi var. beneolens
D. W. Taylor
1990-6-25
11164
Modoc
Cedar Pass, northerly slopes of Peak 7298.
2149
Comment
UC1567372
Ivesia gordonii
G. Schoolcraft
1989-7-16
1965
Modoc
e of Patterson Lake; Warner Mountains
2804
Comment
UC1573169
Ivesia gordonii
Dean Wm. Taylor with Glenn L. Clifton
1989-8-5
10464
Modoc
summit ridge Eagle Peak; Warner Mountains
3002
Comment
UC748065
Ivesia gordonii
Annie M. Alexander and Louise Kellogg
1946-8-9
5140
Modoc
Patterson Lake Trail; Warner Mountains
Comment
CHSC85121
Juncus balticus
John Dittes; Josephine Guardino
1991-7-21
401
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
UC70011
Juncus balticus
Mrs. M. H. Manning
Aug 1904
442
Modoc
ne Modoc County
Comment
CAS-BOT-BC245079
Juncus balticus subsp. ater
Robert Folger Thorne; et al
1969-9-3
39019
Modoc
SE endo Tule Lake Sump, 0.5 mi N of turn off to Lava Beds National Monument
1264
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
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
JEPS66932
Juncus bufonius var. occidentalis
W. L. Jepson
1918-8-12
7953
Modoc
Jess Valley
1584
Comment
CHSC83464
Juncus confusus
Bill Maslach
2001-7-9
28
Modoc
Stough Reservoir Campground, off Hwy. 299; Warner Mountains.
1900
Comment
UC711812
Juncus confusus
Roxana S. Ferris and Laura Lorraine
1941-8-14
10580
Modoc
3 mi from Patterson Ranger Station (on road to Eagleville); Modoc National Forest, Warner Mountains
Comment
CHSC112761
Juncus ensifolius
Lowell Ahart; John Dittes
2013-7-24
18943
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.
1268
Comment
CHSC117259
Juncus ensifolius
Lowell Ahart; John Dittes
2016-7-14
21206
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
UC70022
Juncus ensifolius
Mrs. M. H. Manning
Aug 1903
444
Modoc
ne Modoc County
Comment
UC70023
Juncus ensifolius
Mrs. M. H. Manning
Aug 1903
443
Modoc
ne Modoc County
Comment
CAS-BOT-BC245051
Juncus hemiendytus var. hemiendytus
Bruce Bartholomew
1991-7-4
5906
Modoc
Roney Flat.
1460
Comment
CAS-BOT-BC245053
Juncus hemiendytus var. hemiendytus
Louis Cutter Wheeler
1935-8-1
3739
Modoc
Dismal Swamp.
2225
Comment
HSC14031
Juncus mertensianus
M. T. Milligan
1964-7-25
169
Modoc
Pine Creek Basin, along trail.
2439
Comment
UC2483
Juncus mexicanus
Baker and Nutting
Modoc
Dixie Valley
Comment
CAS-BOT-BC245042
Juncus nevadensis
Leland S. Smith
1918-6-23
952
Modoc
along trail, West Slope - wet; Modoc National Forest, Lily Lake
2042
Comment
UC1100992
Juncus nevadensis
Malcolm A. Nobs and S. Galen Smith
1947-7-22
8149
Modoc
1 mi nw Highway 395 (on dirt road leading to s end of Goose Lake, headwaters of North Fork of Pit River); North Fork of Pit River
Comment
UC1601790
Juncus nevadensis
Baker and Nutting
1894-7-28
Modoc
Willow Creek
Comment
UC1601787
Juncus nevadensis
Baker and Nutting
Aug 1894
Modoc
Comment
JEPS114907
Juncus orthophyllus
Lowell Ahart, John Dittes
2008-8-26
15351
Modoc
On the bottom 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
UCR70887
Juncus orthophyllus
George Willet
1935-6-14
s.n.
Modoc
4 mi east of Likely
1524
Comment
CHSC115508
Juncus trilocularis
L. P. Janeway
2014-7-8
11468
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
CAS-BOT-BC81199
Juniperus occidentalis
Florence Angwin
1946-5-4
s.n.
Modoc
Adin
Comment
CAS-BOT-BC81200
Juniperus occidentalis
Florence Angwin
1946-5-4
s.n.
Modoc
Adin
Comment
CAS-BOT-BC81205
Juniperus occidentalis
Florence Angwin
1946-5-4
s.n.
Modoc
Adin
Comment
HSC45869
Juniperus occidentalis
J. P. Smith, J. O. Sawyer
1972-5-7
5283
Modoc
1.3 mi. E of Davis Creek on road to plum Valley Campground
1433
Comment
SD139417
Juniperus occidentalis
F. C. Vasek
1962-9-2
day 5
Modoc
Cedarville Road, 5.8 miles east of U. S. 395, east of Alturas.
1615
Comment
UC1044490
Juniperus occidentalis
Mrs. B. N. Berry
1955-9-30
Modoc
n Timber Mountain (on hwy between Klamath Falls and Canby); Modoc National Forest
1341
Comment
UC1280914
Juniperus occidentalis
H. E. McMinn
1941-8-30
5407
Modoc
13 mi s Alturas
Comment
UC401375
Juniperus occidentalis
Belknap C. Goldsmith
1911-5-21
Modoc
county road near Goose Lake; Modoc National Forest
Comment
SEINET10612939
Juniperus occidentalis
Leila M. Shultz, John S. Shultz
1985-6-23
Shultz 8587
Modoc
Lava Beds National Monument, approximately 20 miles south of Tulelake; western extension of the Great Basin in California.
1320
Comment
UC71751
Juniperus occidentalis
Mrs. M. H. Manning
Sep 1 1902-Oct 1 1902
10
Modoc
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
JEPS114908
Juniperus occidentalis var. occidentalis
Lowell Ahart, John Dittes
2008-8-26
15358
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
UC1075745
Kalmia polifolia subsp. microphylla
Robert J. Weatherby
1955-7-7
1598
Modoc
near Dismal Swamp (Mineral Spring); Warner Mountains, Mineral Spring
2331
Comment
CAS-BOT-BC225089
Kelloggia galioides
Louis Cutter Wheeler
1935-8-14
3836
Modoc
Pine Creek.
2011
Comment
CAS-BOT-BC225091
Kelloggia galioides
E. S. Willits
1940-6-9
335
Modoc
Fandango Pass.
Comment
CAS-BOT-BC225093
Kelloggia galioides
Francis Marion Ownbey; Frederick Gustav Meyer
1940-7-1
2149
Modoc
Cedar Peak.
Comment
HSC30200
Kelloggia galioides
D. H. Norris, S. Dowty, T. Nelson
1971-6-23
19514
Modoc
Big Valley Summit, 6 mi. W of Adin on Hwy. 299
Comment
UC705396
Kelloggia galioides
Marion Ownbey, Fred G. Meyer
1940-7-1
2149
Modoc
Cedar Peak; Warner Mts.
Comment
CAS-BOT-BC247640
Koeleria macrantha
Leland S. Smith
1920-7-13
1180
Modoc
Crowder Flat.
1371
Comment
CAS-BOT-BC247650
Koeleria macrantha
John Thomas Howell
1934-6-30
12274
Modoc
Duncan Horse Camp.
1355
Comment
RSA534494
Koeleria macrantha
Bruce Bartholomew, B. Anderson
1990-7-19
5394
Modoc
Turner Creek at County Rd 90, N end of Big Valley, 6.4 km N of Lassen County border.
1230
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
UC1024945
Koeleria macrantha
Leo Whitney
1935-7-2
3325
Modoc
ca 17 mi nw Canby; Badger Wells
Comment
UCD86089
Koeleria macrantha
L. D. Whitney
1935-7-2
s.n.
Modoc
Badger Wells.
Comment
UC33036
Lactuca tatarica subsp. pulchella
Milo S. Baker
1893-6
Modoc
Comment
CDA35632
Lactuca tatarica var. pulchella
J. R. Keck Jr., C. B. Greenbank
1980-8-21
PDR# 330198
Modoc
Tulelake; near Newell townsite.
0
Comment
CAS-BOT-BC49496
Lagophylla ramosissima subsp. ramosissima
Margaret J. Williams
1983-9-13
83- 151 -2
Modoc
Roadsides from Alturas to Cedarville, 3.8 mi. W of Cedar Pass, 6.7 mi. from jct. of Hwy 299 and Cedarville Road
1554
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-BC49453
Lasthenia glaberrima
Bruce Bartholomew; Barrett Anderson
1990-7-19
5408
Modoc
Turner Creek at County Rd 90, N end of Big Valley, 6.4 km N of Lassen County border.
1230
Comment
SEINET7716748
Lathyrus albus
Unknown
Modoc
Adobe Flats
Comment
JEPS55324
Lathyrus brownii
Milo S. Baker
1893-5-26
Modoc
Goose Valley
Comment
JEPS55340
Lathyrus lanszwertii var. lanszwertii
M. F. Gilman
c. 1918
544
Modoc
Comment
NY716854
Lathyrus rigidus
C. L. Hitchcock
1950-5-27
19225
Modoc
Ca. 20 miles north of Alturas
Comment
UC1101269
Lemna trisulca
Herbert L. Mason, Verne Grant
1947-7-12
13432
Modoc
n of Likely (Corportation Ranch Headquarters); Corportation Ranch Headquarters
Comment
UC1101295
Lemna turionifera
Malcolm A. Nobs, S. Galen Smith, Herbert L. Mason
1949-5-29
769
Modoc
e of Kelly Hot Springs
Comment
JEPS114370
Lepidium appelianum
Lowell Ahart, John Dittes
2008-8-25
15287
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
CHSC105974
Lepidium campestre
Lowell Ahart; John Dittes
2010-8-30
17079
Modoc
On the north side of a wash, about 150 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
CHSC112364
Lepidium perfoliatum
L. P. Janeway; B. Castro
2014-6-2
11290
Modoc
Great Basin. Along County Road 5 1.0 km west of the southwest corner of Cow Head Lake.
1627
Comment
HSC95687
Lepidium perfoliatum
Juha Pykala, D. H. Norris
1987-5-28
1210
Modoc
Surprise Valley, E of Cedarville, Hwy. 299 across Middle Alkali Lake
1363
Comment
CDA18851
Lepidium perfoliatum
R. Breckenridge
1999-6-15
PDR 1198610
Modoc
Jones Lane, approx. 1/2 mi. N of Co. Rd. 115 crossing of Hwy 395 & 1/2 mile W of 395.
0
Comment
JEPS53731
Lepidium perfoliatum
Frances D. Payne
1932-6-8
418
Modoc
6 mi e Alturas (on road to Parker Creek); Warner Mountains
Comment
RSA504619
Lepidium perfoliatum
Bruce Bartholomew, B. Anderson
1988-6-25
4382
Modoc
SW side of Jess Valley, Warner Mountains.
1540
Comment
CAS-BOT-BC190632
Leptodactylon pungens
Elmer Ivan Applegate
1932-7-9
7610
Modoc
N slope of Bidwell Mountain.
Comment
CAS-BOT-BC190633
Leptodactylon pungens
John H. Hatton
1911-6-20
134
Modoc
Modoc County.
1524
Comment
UC73636
Leptodactylon pungens
Milo S. Baker
1893-1
Modoc
Egg Lake
Comment
RSA100701
Leptosiphon harknessii
Ella Dales Cantelow
1940-6-2
4133
Modoc
About 10 miles N.W. of Canby, on road to Lava Beds Monument
Comment
CAS-BOT-BC242079
Leucocrinum montanum
K. Paulson; Robert Paulson
1989-4-16
103
Modoc
Crowder Flat Road, Devil's Garden.
Comment
SEINET12271432
Leucophysalis nana
M. Ownbey, Meyer, F. G.
1940-1
2132
Modoc
near Cedar Pass, Warner Mts
Comment
CAS-BOT-BC197459
Lewisia nevadensis
Bruce Bartholomew
1994-7-3
6833
Modoc
Edge of Dismal Swamp, N end of Warner Mountains.
2180
Comment
CAS-BOT-BC197461
Lewisia nevadensis
Bruce Bartholomew
1994-5-28
6719
Modoc
Vicinity of Cold Spring SE of Sugar Hill, W side of Warner Mts.
1880
Comment
CAS-BOT-BC197462
Lewisia nevadensis
Elmer Ivan Applegate
1932-8-1
8024
Modoc
Summit of Warner Mts. just S of Warren Peak.
Comment
HSC25979
Lewisia nevadensis
D. H. Norris, S. Dowty, Thomas W. Nelson
1971-6-22
19347
Modoc
Soup Springs Campground
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
JEPS43228
Lewisia nevadensis
L. S. Smith
1918-5-31
930
Modoc
Little Grizzley, Lassen Creek
1828
Comment
UC1585400
Lewisia nevadensis
R. Raiche and K. Zadnik
1989-7-5
90227
Modoc
n Cedar Pass (Soldier Creek drainage); Warner Mts., Cedar Mt. Area
1985
Comment
CAS-BOT-BC444400
Lewisia rediviva
Francis Dorris Payne
1929-6-23
25
Modoc
Parker Creek, Warner Mts.
1584
Comment
NY497625
Lewisia triphylla
B. M. Bartholomew
1990-7-20
5525
Modoc
Tamarack Flat, east side of Warner Mountains.
2150
Comment
CAS-BOT-BC247636
Leymus cinereus
Bruce Bartholomew
1990-6-17
5287
Modoc
Surprise Valley, SW side of Lower Alkali Lake, 3.2 km N of Lassen County border.
1370
Comment
JEPS114872
Leymus cinereus
Lowell Ahart, John Dittes
2008-8-25
15311
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-northeast of Lookout
1273
Comment
UCD64232
Leymus cinereus
Beecher Crampton; Carl Rimbey
1954-7-8
2177
Modoc
Jess Valley, Warner Mountains, 15 mi. east of Likely.
Comment
JEPS68582
Leymus triticoides
Leland S. Smith
1917-7-23
893
Modoc
Joseph Creek
1706
Comment
UC1024935
Leymus triticoides
Leo Whitney
1935-7-1
3341
Modoc
17 mi nw Canby; Badger Wells
Comment
UCD64651
Leymus triticoides
Beecher Crampton; Carl Rimbey
1954-7-8
2179
Modoc
Warner Mountains, Jess Valley, 15 miles E of Likely.
Comment
RSA453850
Ligusticum grayi
L. C. Wheeler
1935-8-16
3882
Modoc
Warner Mountains: Dismal Swamp, Twenty Mile Creek.
2226
Comment
CAS-BOT-BC436037
Ligusticum grayi
John Thomas Howell
1934-6-14
12150
Modoc
Warner Mts., near Los Lake
2438
Comment
CAS-BOT-BC436038
Ligusticum grayi
Elmer I. Applegate
1932-8-5
8174
Modoc
Warner Mts., craggy summit of Cedar Mountain
Comment
CAS-BOT-BC245037
Lilaea scilloides
Louis Cutter Wheeler
1935-9-18
3991
Modoc
Householder Reservoir, Devil's Garden.
1524
Comment
CAS-BOT-BC242069
Lilium washingtonianum
Leland S. Smith
1924-6-6
1375
Modoc
Egg Lake region.
Comment
CAS-BOT-BC229894
Limosella aquatica
Louis Cutter Wheeler
1935-9-1
3934
Modoc
Pine Spring, Devil's Garden.
1524
Comment
JEPS127290
Limosella aquatica
Lowell Ahart, John Dittes
2016-7-14
21198
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
UC748271
Linanthus harknessii
Annie M. Alexander and Louise Kellogg
1946-7-10
4954
Modoc
near Eight Mile Creek (ne corner of Modoc County)
1752
Comment
CAS-BOT-BC198027
Linanthus nuttallii subsp. nuttallii
Leland S. Smith
1918-7-13
991
Modoc
Mill Creek, Nevada Sheep Range.
2133
Comment
JEPS103192
Linanthus nuttallii subsp. nuttallii
G. Schoolcraft
2000-7-17
2916
Modoc
N Warner Mountains East of Poison Lake
2225
Comment
UC1178811
Linanthus septentrionalis
Herbert L. Mason
1947-7-8
13307
Modoc
Cedar Pass, summit of Warner Mountains Warner Mountains
1921
Comment
CAS-BOT-BC229898
Linaria dalmatica subsp. dalmatica
Thomas C. Fuller
1963-8-27
11168
Modoc
Sugar Hill Planting, Lassen Creek, ca. 6 mi. SE of Willow Ranch.
Comment
UCD123895
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
CDA6362
Linaria genistifolia subsp. dalmatica
T. C. Fuller
1963-8-27
11171
Modoc
Sugar Hill Planting, Lassen Creek, ca. 6 miles southeast of Willow Ranch.
0
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
CDA6366
Linaria vulgaris
T. C. Fuller
1960-7-27
4876
Modoc
Lassen Creek, near Sugar Hill Planting.
0
Comment
CAS-BOT-BC179166
Linum lewisii
B. Bartholomew
1991-5-25
5758
Modoc
Turner Creek at County Rd. 90, N end of Big Valley, 6.4 km N of Lassen County line.
1230
Comment
UCD110594
Linum lewisii
J. M. Tucker
1950-7-25
1969
Modoc
Beside highway 139, 26.4 miles southeast of Tule Lake.
Comment
UC17254
Linum lewisii
Milo S. Baker
1893-6
Modoc
Lava Beds
Comment
JEPS121192
Linum lewisii var. lewisii
Lowell Ahart, John Dittes
2013-7-25
18948
Modoc
10 yards N of the E-W fence, S edge of Ash Creek floodplain, NE 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
UC114984
Lithophragma glabrum
Mrs. R. M. Austin
May 1884
88
Modoc
Goose Lake Valley
Comment
UC585058
Lithophragma glabrum
E. B. Babcock and G. L. Stebbins Jr.
1936-6-9
1839
Modoc
Summit of Cedar Pass; Warner Mts., summit of Cedar Pass
1920
Comment
UC748215
Lithophragma glabrum
Annie M. Alexander and Louise Kellogg
1946-6-5
4666
Modoc
s Eagleville (Emerson Creek); Warner Mountains, Emerson Creek
2072
Comment
JEPS47649
Lithophragma glabrum
Milo S. Baker
1896-5-15
Modoc
Big Valley; near Johnsons
Comment
CAS-BOT-BC225826
Lithophragma parviflorum
Bruce Bartholomew; M. Gilbert; L. E. Skog
1993-5-11
6485
Modoc
2.4 km E of Crowder Flat Road on road to S end of Big Sage Reservoir.
1620
Comment
UC71789
Lithophragma parviflorum
Mrs. M. H. Manning
1893-2
105
Modoc
near Fort Bidwell (north-eastern Modoc County)
Comment
CAS-BOT-BC54040
Lithospermum ruderale
Edward Kent Balls
1950-5-11
14614
Modoc
2 mi. N of Lake City, W of Upper Alkali Lake.
1417
Comment
CAS-BOT-BC54073
Lithospermum ruderale
Harry Dwight Dillon Ripley; Rupert Charles Barneby
1944-5-31
5997
Modoc
NW of Alturas.
1493
Comment
CAS-BOT-BC21440
Lomatium bicolor var. leptocarpum
K. Paulson; Robert Paulson
1988-6-11
30
Modoc
N of Stough Reservoir, Warner Mts..
1706
Comment
CAS-BOT-BC21445
Lomatium bicolor var. leptocarpum
Margaret J. Williams
1984-6-30
84- 81 -1
Modoc
9.6 mi. from Gerlach-Cedarville road on Parker Creek rd.
Comment
RSA323622
Lomatium bicolor var. leptocarpum
A. 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
UC1036074
Lomatium bicolor var. leptocarpum
Annie M. Alexander and Louise Kellogg
1946-6-14
4770
Modoc
Silver Creek branch of Patterson Mill rd.
1828
Comment
CAS-BOT-BC21453
Lomatium bicolor var. leptocarpum
R. M. Austin; C. C. (Mrs.) Bruce
1898-6-1
2283
Modoc
Fields, Goose Lake.
Comment
CAS-BOT-BC30169
Lomatium dissectum var. multifidum
Alice Eastwood; John Thomas Howell
1940-6-12
8085
Modoc
Jess Valley.
Comment
UC985672
Lomatium dissectum var. multifidum
Herbert L. Mason and Verne Grant
1947-7-9
13311
Modoc
summit of Warner Range, Cedar Pass Warner Range, Cedar Pass
1920
Comment
NY1141602
Lomatium gormanii
H. D. D. Ripley
1944-6-1
6000
Modoc
Cedar Pass, Warner Mountains
1920
Comment
SEINET8684976
Lomatium grayi
G. S. Bartholomew
1998-6-5
2729
Modoc
E side of upper Alkali Lake, S of Leonard Springs.
1402
Comment
UC1618522
Lomatium hendersonii
Glenn Clifton
1994-4-8
32592
Modoc
1.8 mi. e.-s.e. Wade Williams Spring (s.w. of a 4 WD rd.)
1519
Comment
JEPS108705
Lomatium macrocarpum
H. Chappel, J. Goldhammer, K. Moran
2002-6-25
ALT- 10
Modoc
Portuguese Flats, BLM grazing land
1313
Comment
CAS-BOT-BC15761
Lomatium nevadense var. nevadense
Bruce Bartholomew; Barrett Anderson
1989-4-29
4669
Modoc
6.4 km E of Fort Bidwell on road to Fee Reservoir, NE corner of Surprise Valley.
1460
Comment
UC1736609
Lomatium nevadense var. nevadense
Dean Wm. Taylor with Glenn L. Clifton
1990-6-25
11168
Modoc
Cedar Pass, growing on steep cliffs of volcanic breccia, northerly slopes of Peak 7298
2148
Comment
CAS-BOT-BC15752
Lomatium nevadense var. nevadense
Elmer Ivan Applegate
1937-5-13
11085
Modoc
N end of Devils Homestead, Lava Beds National Monument.
Comment
CAS-BOT-BC15772
Lomatium nudicaule
Bruce Bartholomew
1991-5-25
5761
Modoc
N side of the Pit River, ca. 1 km W of Ostrom Point.
1320
Comment
JEPS17530
Lomatium nudicaule
L. S. Smith
1917-5-28
Modoc
Jess Valley
Comment
RSA452582
Lomatium nudicaule
Christopher Davidson
1973-5-26
2138
Modoc
Highway 299 N of Adin Summit
1524
Comment
UC643251
Lomatium triternatum var. macrocarpum
Alice Eastwood and John Thomas Howell
1940-6-15
8292
Modoc
9 mi. n. Lookout
Comment
SEINET10545665
Lomatium triternatum var. macrocarpum
Billy Joe Cox, Paul Gallian
1971-6-3
Cox 2613
Modoc
6 mi. N of Alturas on U.S. Hwy 395,.
1341
Comment
CAS-BOT-BC21409
Lomatium triternatum var. triternatum
Alice Eastwood; John Thomas Howell
1940-6-13
8146
Modoc
Fandango Pass.
Comment
CAS-BOT-BC21414
Lomatium triternatum var. triternatum
Bruce Bartholomew
1990-6-18
5370
Modoc
SW side of Goose Lake, 2 km N of McGinty Point.
1420
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-BC21425
Lomatium triternatum var. triternatum
Alice Eastwood; John Thomas Howell
1940-6-15
8292
Modoc
9 mi. N of Lookout.
Comment
CAS-BOT-BC21415
Lomatium triternatum var. triternatum
1976-5-29
8 LM76
Modoc
Devils Garden N of Alturas.
1402
Comment
CAS-BOT-BC95169
Lonicera interrupta
Belknap C. Goldsmith
1912-7-1
51
Modoc
Little Hot Spring Valley.
1219
Comment
UC15554
Lotus crassifolius var. crassifolius
Milo S. Baker
1893-7-19
Modoc
near Forestdale
Comment
CAS-BOT-BC181957
Lotus denticulatus
Milo Samuel Baker; Franklin P. Nutting
1894-6-8
Modoc
Near Egg Lake.
Comment
CAS-BOT-BC181958
Lotus denticulatus
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-13
16475
Modoc
Roadside 2.4 mi. S of Davis Creek.
Comment
UC71805
Lotus denticulatus
Mrs. M. H. Manning
1903-8-24
324
Modoc
n end Alkaline Lake (ne Modoc County)
Comment
CAS-BOT-BC181948
Lotus nevadensis var. nevadensis
Bruce Bartholomew; Barrett Anderson
1988-6-23
4227
Modoc
2.1 km SSE of Day on the road to State Highway 299.
1020
Comment
CAS-BOT-BC181944
Lotus purshianus var. purshianus
Louis Cutter Wheeler
1935-9-4
3947
Modoc
McGinty Point, Goose Lake.
1463
Comment
JEPS117168
Lotus purshianus var. purshianus
Lowell Ahart, John Dittes
2010-8-30
17068
Modoc
About 5 yards east of fence, south edge of the meadow, Ash Creek State Wildlife Area, 2300 feet north of Lassen County line, 3.6 miles (air) west of Adin, about 8.0 miles (air) northeast of Bieber, Big Valley
1267
Comment
RSA582627
Lotus unifoliolatus
Louis C. Wheeler
1935-9-23
4005
Modoc
Pease Flat, Devils Garden.
1524
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
CAS-BOT-BC181931
Lupinus
Bruce Bartholomew; Barrett Anderson
1988-6-23
4226
Modoc
2.1 km SSE of Day on the road to State Highway 299.
1020
Comment
CAS-BOT-BC181933
Lupinus
Bruce Bartholomew; Barrett Anderson
1988-7-22
4521
Modoc
S end of Bearcamp Flat, southern end of Warner Mts..
2230
Comment
CAS-BOT-BC181929
Lupinus
C. P. Smith
1947-6-13
47458
Modoc
Highway 395, Davis Creek, 4 miles north
Comment
CAS-BOT-BC181907
Lupinus arbustus
Mrs. H. C. Cantelow
1940-5-31
Modoc
East of Indian Springs
Comment
UC748284
Lupinus arbustus
Annie M. Alexander and Louise Kellogg
1946-7-22
5038
Modoc
Bear Camp Flat , Bear Camp Flat (Warner Mountains)
2286
Comment
CAS-BOT-BC181919
Lupinus arbustus
Milo Samuel Baker
1893-6-18
Modoc
Modoc County.
Comment
POM298384
Lupinus arbustus subsp. calcaratus
H. C. Cantelow
1940-6-1
s.n.
Modoc
Cedar Pass, Warner Mountains, east of Alturas.
Comment
NY732852
Lupinus arbustus subsp. calcaratus
A. A. Heller
1941-6-25
16205
Modoc
Border of a meadow near the beginning of the grade, west side of Cedar Pass
Comment
RSA32835
Lupinus arbustus subsp. calcaratus
A. A. Heller
1941-6-25
16205
Modoc
Border of a meadow near the beginning of the grade, west side of Cedar Pass.
Comment
RSA59729
Lupinus arbustus subsp. calcaratus
E. K. Balls
1950-5-18
14742
Modoc
1.3 miles southwest of Canby Bridge on Highway 299.
1341
Comment
RSA104667
Lupinus arbustus subsp. silvicola
Alice Eastwood, John T. Howell
1940-6-13
8141
Modoc
Warner Mountains, Fandango Pass.
Comment
CAS-BOT-BC182219
Lupinus argenteus
H. P. Bracelin
1931-6-30
500
Modoc
S end of Alturas.
1524
Comment
UC71804
Lupinus argenteus
Mrs. M. H. Manning
1902-10-4
50
Modoc
near Fort Bidwell (ne Modoc County); near Fort Bidwell
Comment
UC199287
Lupinus argenteus
M. F. Gilman
546
Modoc
Comment Read comments Jan 12 2007
SEINET10870583
Lupinus argenteus subsp. argenteus
Charles Piper Smith
1947-6-13
Smith 47450
Modoc
Hwy 299, 2.5 miles s
Comment
RSA201202
Lupinus argenteus var. argenteus
H. P. Bracelin
1931-6-30
500
Modoc
Alturas, south end of town.
1524
Comment
RSA91210
Lupinus argenteus var. argenteus
H. P. Bracelin
1931-6-30
500
Modoc
Alturas, south end of town.
1524
Comment
CAS-BOT-BC182094
Lupinus argenteus var. heteranthus
Bruce Bartholomew; Barrett Anderson
1990-7-21
5572
Modoc
N Barber Creek, road from Surprise Valley to Patterson Ranger Station, E side of Warner Mts.
1710
Comment
CAS-BOT-BC182098
Lupinus argenteus var. heteranthus
C. P. Smith
1947-6-13
47460
Modoc
Highway 395, Pine Creek (town), 0.8 mi. S.
Comment
CAS-BOT-BC182107
Lupinus argenteus var. heteranthus
Elmer Ivan Applegate
1923-9-17
3830
Modoc
SE of Lower Klamath Lake.
Comment
CAS-BOT-BC182108
Lupinus argenteus var. heteranthus
Elmer Ivan Applegate
1929-6-24
5895
Modoc
Along road between Alturas and Davis Creek.
Comment
CHSC107352
Lupinus argenteus var. heteranthus
Lowell Ahart; John Dittes
2011-6-22
17556
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
CHSC67109
Lupinus argenteus var. heteranthus
James D. Jokerst
1987-5-15
2881
Modoc
Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, Doublhead Mtn, Rd. ca. 0.25 mi W of junction with N-S road at E edge of project area.
1371
Comment
HSC104006
Lupinus argenteus var. heteranthus
L. Ahart, John Dittes
2011-6-22
17556
Modoc
Ten air mi. E of Lookout, Big Valley; 7.7 air mi. W of Adin, 1.1 air mi. S of County Rd. 87, north edge of Ash Creek Floodplain, ~100 yds. NE of the Pilot Butte parking lot
1265
Comment
JEPS65013
Lupinus argenteus var. heteranthus
W. L. Jepson
1918-8-7
7856
Modoc
Mt. Bidwell
2072
Comment
SBBG3561
Lupinus argenteus var. heteranthus
H. and M. Dearing
1939-6-8
3589
Modoc
near Goose Lake
1219
Comment
UC710955
Lupinus argenteus var. heteranthus
C. L. Hitchcock
1940-5-27
6653
Modoc
9 mi ne Alturas; ne of Alturas
1402
Comment
UC748291
Lupinus argenteus var. heteranthus
Annie M. Alexander and Louise Kellogg
1946-7-23
5052
Modoc
on ne slope Emerson Peak; Warner Mountains, ne slope Emerson Peak
Comment
JEPS15481
Lupinus argenteus var. heteranthus
Joseph and Hilda Grinnell
1938-6-14
1105 a
Modoc
along hiway #395 between Alturas and Oregon line (Fairport); Fairport
1524
Comment
RSA101379
Lupinus caudatus
R. Weatherby
1955-7-8
1635
Modoc
3 mi. north of Ft. Bidwell, northern Warner Mts.
1555
Comment
RSA26464
Lupinus caudatus
Alice Eastwood, John T. Howell
1940-6-13
8137
Modoc
West side of Fandango Pass.
Comment
SEINET10936588
Lupinus caudatus subsp. caudatus
David B. Dunn, Billy Joe Cox; Lewis S. Fleak
1970-6-8
Dunn 16944
Modoc
5 mi. S of pine creek on us hwy 395 e of goose lake; on clay road cut in Grassland.
Comment
CAS-BOT-BC181884
Lupinus latifolius
Mrs. H. C. Cantelow
1940-6-1
Modoc
12.5 mi E of Alturas.
Comment
CAS-BOT-BC181888
Lupinus latifolius
C. L. Hitchcock
1940-5-27
6664
Modoc
15 mi. NW of Alturas.
1615
Comment
RSA520379
Lupinus latifolius subsp. latifolius
Bruce Bartholomew, B. Anderson
1989-6-1
4753
Modoc
Ca. 0.5 km west of Davis Creek on road to south end of Goose Lake.
1460
Comment
CAS-BOT-BC181856
Lupinus leucophyllus
Milo Samuel Baker; Franklin P. Nutting
1894-6-8
Modoc
Lava near Egg Lake.
Comment
NY747429
Lupinus microcarpus
A. Tiehm
1984-6-30
8833
Modoc
North edge of Lake Annie on the west side of Bidwell Mountain, northeast of Ft. Bidwell
1530
Comment
NY747437
Lupinus microcarpus
A. A. Heller
1941-6-26
16212
Modoc
Along U.S. Highway #399, 8 miles west of Alturas
Comment
RSA504640
Lupinus microcarpus
Bruce Bartholomew, B. Anderson
1988-6-23
4247
Modoc
4.2 kim NW of Day.
1020
Comment
RSA520381
Lupinus microcarpus
Bruce Bartholomew, B. Anderson
1989-6-2
4784
Modoc
Long Canyon, 12 km NE of Fort Bidwell on the road to the Oregon border.
1550
Comment
CAS-BOT-BC181830
Lupinus microcarpus var. microcarpus
Bruce Bartholomew; Barrett Anderson
1989-6-2
4806
Modoc
9.3 km E of Fort Bidwell on road to Fee Reservoir, NE corner of Surprise Valley.
1580
Comment
POM27128
Lupinus polyphyllus subsp. superbus
R. M. Austin
1895-07
412
Modoc
Goose Lake
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
HSC14935
Lupinus pusillus subsp. intermontanus
M. T. Milligan
1964-6-6
11
Modoc
N side of Dorris Reservoir along shore
1372
Comment
RSA520476
Lupinus ruber
Bruce Bartholomew, B. Anderson
1989-4-28
4645
Modoc
8.8 km N of State hwy 299 on road to Raker and Thomas Reservoir.
1470
Comment
SEINET10486205
Lupinus saxosus
James P. Smith, John O. Sawyer
1972-5-6
Smith, Jr. 5274
Modoc
Along state route 299; 4 mi w of modoc co rd 58 e of alturas. Northern juniper Woodland.
1494
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
SEINET10486221
Lupinus saxosus
Billy Joe Cox, David B. Dunn
1971-6-3
Cox 2586
Modoc
5 mi s of canby on state hwy. 299. Lupines heavily carpeting hillsides of Large basaltic boulders, sparse juniper-artemisia, purshia, poa association.
1280
Comment
SEINET10838289
Lupinus saxosus
Billy Joe Cox, David B. Dunn
1971-6-3
Cox 2617
Modoc
4 mi s of davis creek on u.s. Hwy. 395; In very mesic grassland-sedge meadow; Lupines very sparse and approximately a week or more behind the flowering of Those near alturas.
1402
Comment
SEINET3145143
Lupinus saxosus
E. K. Balls
1950-5-10
15965
Modoc
0.5 mi past fork of Hwy 395 and road from Alturas and Cedarville
1585
Comment
CAS-BOT-BC181806
Lupinus sericeus var. flexuosus
Edward Kent Balls
1950-5-18
14742
Modoc
1.3 mi. SW of Canby Bridge on Hwy 299.
1341
Comment
UC1036056
Luzula comosa var. laxa
Annie M. Alexander and Louise Kellogg
1946-7-2
4896
Modoc
Dismal Swamp north end Warner Mts
2255
Comment
SDSU7292
Lycopus asper
D. F. Howe
1966-7-26
4304
Modoc
1.3 miles north of Lassen-Modoc Co. line, east of Warner Mts., Modoc Co.
1341
Comment
HSC63628
Lycopus uniflorus
J. P. Smith, J. O. Sawyer
1973-8-9
7275
Modoc
Blue Lake, Modoc National Forest
1829
Comment
NY850321
Lythrum tribracteatum
H. L. Mason
1947-7-10
13324
Modoc
Dorris Reservoir, 2 miles east of Alturas
Comment
UCD102949
Lythrum tribracteatum
Herbert L. Mason; Verne Grant
1947-7-10
13324
Modoc
Dorris Reservoir, 2 miles east of Alturas.
Comment
RSA628301
Machaeranthera canescens var. shastensis
L. C. Wheeler
1973-8-26
s.n.
Modoc
Warner Mountains: 1 1/2 mile north of Sworinger Reservoir.
1767
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
JEPS6014
Madia citriodora
Frances D. Payne
1932-6-27
618
Modoc
s and e Alturas; Warner Mountains, Parker Creek
1584
Comment
JEPS6013
Madia citriodora
Frances D. Payne
1932-6-22
582
Modoc
s and e Alturas; Warner Mountains, Parker Creek
1584
Comment
RSA94362
Madia citriodora
J. T. Howell
1934-6-11
11923
Modoc
Parker Creek, Warner Mts.
1585
Comment
SFV18024
Madia elegans subsp. elegans
J. A. Matos, D. C. Rudolph
1999-8-7
s. n.
Modoc
5 miles northwest of Canby along Highway 139.
1400
Comment
CAS-BOT-BC49439
Madia exigua
Bruce Bartholomew
1990-6-18
5381
Modoc
Turner Creek at County Rd 90, N end of Big Valley, 6.4 km N of Lassen County border.
1230
Comment
CAS-BOT-BC49440
Madia exigua
Barrett Anderson
1986-7-9
3135
Modoc
Roney Flat Rd just off Hwy 299.
1435
Comment
CAS-BOT-BC49444
Madia glomerata
John Thomas Howell
1934-7-3
12375
Modoc
5 mi. S of Hackamore.
Comment
CHSC99902
Madia glomerata
Lowell Ahart; John Dittes
2008-8-25
15296
Modoc
On the west side of the Pit River, about 1/8 mile east of County Road 91, about 3.8 miles (air) north-northeast of Lookout.
1273
Comment
JEPS6001
Madia glomerata
Frances D. Payne
1933-8-5
771
Modoc
s and e Alturas; Warner Mountains, Parker Creek
1584
Comment
UC1191985
Madia glomerata
Herbert L. Mason
1947-8-11
13496
Modoc
on Hwy 81 near boundary between Lassen and Modoc Counties (w margin of lake); Lower Lake
Comment
UCR67038
Madia glomerata
George K. Helmkamp
1990-9-23
I- 26
Modoc
Warner Mtns, Goose Lake, within 0.1 mi of the Oregon border
1476
Comment
CAS-BOT-BC49410
Madia gracilis
David Daniels Keck; Jens Chr. Clausen
1935-6-24
3723
Modoc
1.5 mi. N of Davis Creek.
1524
Comment
CAS-BOT-BC49414
Madia gracilis
Bruce Bartholomew
1989-7-15
5006
Modoc
Sweagert Flat.
1860
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
CAS-BOT-BC49424
Madia gracilis
Bruce Bartholomew; Barrett Anderson
1990-7-20
5465
Modoc
4 km N of Buck Creek Ranger Station at turn off to Del Prat Spring, W side of Warner Mts.
1900
Comment
UC33262
Madia gracilis
Mrs. R. M. Austin and Bruce
July 1898
2323
Modoc
Goose Lake
Comment
UC748165
Madia gracilis
Annie M. Alexander and Louise Kellogg
1946-7-12
4980
Modoc
ne corner of county Twelve Mile Creek
Comment
RSA59361
Mahonia repens
E. K. Balls
1950-5-11
14633
Modoc
0.3 mile below (east of) crest of Fandango Pass. (From Ft. Bidwell-Lake City Rd., to Bucks Creek ranger Station on Hwy 395)
1860
Comment
RSA603741
Mahonia repens
L. C. Wheeler
1935-8-14
3838
Modoc
Pine Creek. Warner Mtns.
2011
Comment
CAS-BOT-BC242034
Maianthemum racemosum
Bruce Bartholomew
1989-7-14
4981
Modoc
Vicinity of Upper Rush Creek Camp Ground.
1580
Comment
CAS-BOT-BC242037
Maianthemum racemosum
Leland S. Smith
1918-6-22
953
Modoc
Lily Lake.
1981
Comment
UCD139122
Maianthemum stellatum
Verne Grant; Irving Schneider
1947-7-22
8141
Modoc
North Fork of Pit River on Highway 395, about one mile north of junction with Cedarville road.
Comment
SEINET12049321
Maianthemum stellatum
R. M. Austin
1895-1
s.n.
Modoc
no further locality
Comment
CAS-BOT-BC49383
Malacothrix glabrata
Bruce Bartholomew
1993-6-13
6620
Modoc
E of Eagleville on E side of Surprise Valley between the valley floor and the Nevada border.
1400
Comment
CDA4989
Malva neglecta
T. C. Fuller
1958-7-8
1975
Modoc
Corporation Ranch, Likely.
0
Comment
UC375183
Marsilea
Milo S. Baker
1893-7-20
Modoc
Big Valley
Comment
CAS-BOT-BC498695
Marsilea vestita
Louis C. Wheeler
1935-9-18
1616
Modoc
Modoc National Forest
1524
Comment
CHSC117494
Matricaria discoidea
Lowell Ahart; John Dittes
2016-7-14
21155
Modoc
Wesst side of a new pond, south of Ash Creek Canal (now filled in), south of Ash Creek, Ash Creek State Wildlife Area, 0.79 miles (air) west of Adin, Big Valley.
1273
Comment
HSC6019
Matricaria discoidea
M. T. Milligan
1965-6-23
295
Modoc
N end Jess Valley
1616
Comment
UC70657
Melica fugax
Mrs. M. H. Manning
May 1904
424
Modoc
ne Modoc County
Comment
UC705880
Melica stricta
Marion Ownbey, Fred G. Meyer
1940-7-1
2152
Modoc
Cedar Peak; Warner Mts.
Comment
SEINET191484
Melica stricta var. stricta
M. Ownbey, FG Meyer
1940-7-1
2152
Modoc
Cedar Peak Warner Mts.
Comment
UCD108086
Melilotus indicus
Robbins and Raynor
1943-6-1
s.n.
Modoc
Near Alturas.
Comment
HSC15030
Melilotus officinalis
M. T. Milligan
1965-6-26
338
Modoc
N end Jess Valley.
1616
Comment
CAS-BOT-BC179865
Mentha arvensis
Bruce Bartholomew
1995-8-1
7170
Modoc
Ca. 1.6 km SE of Fort Bidwell on Fee Rd.
1390
Comment
CHSC115531
Mentha arvensis
Lowell Ahart; John Dittes
2015-7-16
20359
Modoc
North edge of Ash Creek (destroyed), southeast of the gravel pit (destoryed), 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 Beiber, Big Valley.
1267
Comment
JEPS117503
Mentha arvensis
Lowell Ahart, John Dittes
2010-8-31
17114
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
JEPS121211
Mentha arvensis
Lowell Ahart, John Dittes
2013-7-24
18939
Modoc
South bank of Ash Creek Canal, S of Ash Creek, Ash Creek State Wildlife Area, 0.79 air miles S of County Road 87, 1.73 air miles W of Adin, Big Valley.
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
JEPS86352
Mentzelia dispersa
Jack and Betty Guggolz
1988-6-28
961
Modoc
n Jenkins Spring
Comment
UC1563715
Mentzelia dispersa
Barbara Ertter
1988-6-18
7608
Modoc
NE Dry Lake (W side hwy 139 just S of where it crosses railroad at jct to Clear Lake,); E of lava Beds Nat'l Monument
1249
Comment
CAS-BOT-BC179120
Mentzelia montana
Alice Eastwood; John Thomas Howell
1940-6-14
8254
Modoc
Between Mammoth Cave and Lava Bed National Monument.
Comment
CAS-BOT-BC179110
Mentzelia veatchiana
Gordon H. True
1964-6-3
1442
Modoc
Cedar Pass.
1524
Comment
UC1408973
Menyanthes trifoliata
R. F. Thorne and C. W. Tilforth
1969-9-5
39166
Modoc
Modoc National Forest, Warner Mountains, Clear Lake Clear Lake; Modoc National Forest, Warner Mountains, Clear Lake
1767
Comment
RSA0012276
Menyanthes trifoliata
Joan Stewart
2005-6-6
2481
Modoc
Blue Lake, Warner Mountains.
Comment
CAS-BOT-BC54044
Mertensia ciliata
Bruce Bartholomew
1995-6-23
6997
Modoc
2.4 km N of Forest Road 30 on road from Hall Meadow to Plume Valley Camp Ground.
1770
Comment
CAS-BOT-BC54045
Mertensia ciliata
Bruce Bartholomew; Barrett Anderson
1988-6-24
4301
Modoc
Road beyond Poison Lake ca. 8 km S of the road from U.S. Highway 395 to Lily Lake, Warner Mts..
2130
Comment
UC748458
Mertensia ciliata
Annie M. Alexander and Louise Kellogg
1946-7-19
5028
Modoc
Benton Meadow Warner Mountains
2072
Comment
HSC80938
Mertensia ciliata var. stomatechoides
G. M. Riegel
1980-7-30
973
Modoc
S Warner Mtns.
2100
Comment
NY1084556
Mertensia longiflora
B. M. Bartholomew
1991-5-24
5738
Modoc
Near north side of Big Mud Lake at the Nevada State boundary
1680
Comment
CAS-BOT-BC54009
Mertensia oblongifolia var. amoena
Milo Samuel Baker
1893-8-1
s.n.
Modoc
Craigs.
Comment
CAS-BOT-BC54010
Mertensia oblongifolia var. amoena
Francis Dorris Payne
1929-7-7
57
Modoc
Pine creek Basin.
2316
Comment
UC24933
Mertensia oblongifolia var. amoena
Mrs. C. C. Bruce
Jun 1898
Modoc
Lake City Canyon
Comment
CAS-BOT-BC54014
Mertensia oblongifolia var. nevadensis
E. H. Steffen
1917-6-9
29 1/2
Modoc
Jess Valley.
1981
Comment
RSA531352
Mertensia oblongifolia var. nevadensis
Bruce Bartholomew, B. Anderson
1988-6-24
4301
Modoc
Road beyond Poison Lake, ca. 8 km S of the road from Hwy 395 to Lily Lake, Warner Mountains.
2130
Comment
JEPS70777
Mertensia oblongifolia var. nevadensis
Steffen
1917-6-9
29 A
Modoc
Modoc Forest, Jess Valley
1981
Comment
CAS-BOT-BC54020
Mertensia oblongifolia var. oblongifolia
E. S. Willits
1940-5-6
224
Modoc
Lassen Creek, Willow Ranch.
Comment
CAS-BOT-BC54025
Mertensia oblongifolia var. oblongifolia
Bruce Bartholomew
1992-5-15
6300
Modoc
Tamarack Flat, E side of the Warner Mountains.
2160
Comment
CAS-BOT-BC58779
Mertensia oblongifolia var. oblongifolia
C. L. Hitchcock
1940-5-27
6663
Modoc
12 mi. NE of Alturas.
1615
Comment
CAS-BOT-BC225959
Micranthes nidifica
E. S. Willits
1940-5-16
254
Modoc
Willow Ranch.
1371
Comment
CAS-BOT-BC225963
Micranthes nidifica
Bruce Bartholomew; Barrett Anderson
1989-6-2
4776
Modoc
Buck Creek, 1 cm NE of Fandango Pass Road, W side of the Warner Mountains.
1660
Comment
RSA0049627
Microseris nutans
Dean Wm. Taylor
2012-6-5
21216
Modoc
Vicinity Crank Spring (11 air miles North of Lookout)
1365
Comment
CAS-BOT-BC197902
Microsteris gracilis
Bruce Bartholomew; Barrett Anderson
1989-4-29
4673
Modoc
6.4 km E of Fort Bidwell on road to Fee Reservoir, NE corner of Surprise Valley.
1460
Comment
HSC17122
Microsteris gracilis
M. T. Milligan
1965-6-26
324
Modoc
N end Jess Valley.
1616
Comment
HSC26516
Microsteris gracilis
J. P. Smith, J. O. Sawyer
1972-5-6
5248
Modoc
County Rd. 86, just E of Adin.
1098
Comment
CAS-BOT-BC197901
Microsteris gracilis
Leland S. Smith
1920-5-17
1147
Modoc
Sears Place.
1645
Comment
UCD118921
Microsteris gracilis
R. N. Raynor; E. Berry
1940-4-12
s.n.
Modoc
Cemetery, Alturas.
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
HSC20751
Mimulus guttatus
M. T. Milligan
1965-6-23
298
Modoc
N end Jess Valley
1616
Comment
RSA550578
Mimulus guttatus
Bruce Bartholomew, B. Anderson
1989-6-1
4728
Modoc
Shake Spring. NW side of Shaffer Mtn.
1500
Comment
RSA550585
Mimulus layneae
Bruce Bartholomew, B. Anderson
1988-6-23
4279
Modoc
4 km W of Day on County road 94.
1340
Comment
CDA35646
Mimulus lewisii
J. R. Keck Jr.
1985-7-11
PDR# 330135
Modoc
Davis Creek, Modoc National Forest.
Comment
RSA503241
Mimulus lewisii
Bruce Bartholomew, B. Anderson
1988-7-22
4537
Modoc
Side Creek, W side of Lake City Canyon, E side of the Warner Mountains.
1980
Comment
UC445163
Mimulus nanus var. jepsonii
Franklin P. Nutting
1893-6-8
Modoc
near Egg Lake
Comment
RSA152603
Mimulus nanus var. nanus
I. L. Wiggins, Dorothy B. Wiggins
1961-6-12
16413
Modoc
Near summit of Cedar Pass, between Alturas and Cedarville.
1936
Comment
UC726427
Mimulus nanus var. nanus
A. A. Heller
1941-6-25
16196
Modoc
a short distance e U. S. Highway #395 (on the Cedarville road)
Comment
JEPS79125
Mimulus pygmaeus
L. R. Heckard with R. Bacigalupi
1980-6-10
5229
Modoc
about 11 mi nw Lookout (w edge of Egg Lake (se end) meadow, type locality)
Comment
UC27128
Mimulus tricolor
Milo S. Baker
1893-6-10
Modoc
Forestdale
Comment
UC1553374
Minuartia nuttallii subsp. gregaria
Sch/Yor/Hor/Ach
1988-7-16
1835
Modoc
along trail sw Squaw Peak; Warner Mtns.
2438
Comment
NY758252
Mitella pentandra
B. M. Bartholomew
1994-7-2
6784
Modoc
5.0 km southeast of Joseph Creek Basin on the west side of the Warner Mountains
1930
Comment
HSC81096
Monardella glauca
G. M. Riegel
1980-8-13
1049
Modoc
South Warner Mtns.
1670
Comment
CAS-BOT-BC179365
Monardella odoratissima subsp. glauca
Bruce Bartholomew; Barrett Anderson
1990-7-20
5471
Modoc
7.4 km N of Buck Creek Ranger Station, W W side of Warner Mts.
1940
Comment
CAS-BOT-BC179858
Monardella odoratissima subsp. glauca
Robert Patterson; Mona Bourell
1993-8-15
5249
Modoc
Warner Mountains. Along trail from Patterson Lake to ca. 2 mi north towards Pepperdine Trailhead.
2743
Comment
CAS-BOT-BC222026
Monardella odoratissima subsp. glauca
Marion Ownbey; Fred G. Meyer
1940-7-1
2150
Modoc
Cedar Peak, Warner Mts.
Comment
CHSC109461
Monardella odoratissima subsp. glauca
B. Castro; L. P. Janeway
2012-7-24
1947
Modoc
Warner Mountains. Along Forest Road/County Road 2 (the road from New Pine Creek to Fort bidwell) 0.6 air mi west of Lily Lake and 0.9 air mi northwest of Yellow Mountain.
6391
Comment
SJSU6210
Monardella odoratissima subsp. glauca
H. L. Buckalew
1961-7-1
Modoc
lower flanks of Cedar Mt, Warner Mts
2133
Comment
CAS-BOT-BC179854
Monardella odoratissima subsp. glauca
Clare Butterworth Hardham
1972-7-14
18656
Modoc
Warner Mountains.
2590
Comment
SEINET5333376
Monardella odoratissima subsp. glauca
D. Charlet
1989-8-16
537
Modoc
Warner Mountains, 1.3 km west/northwest of Eagle Peak
2560
Comment
UC25490
Monardella odoratissima subsp. glauca
Milo S. Baker
1893-7-8
Modoc
Comment Read comments Oct 10 2006
CAS-BOT-BC179357
Monardella odoratissima subsp. pallida
Bruce Bartholomew
1995-6-22
6978
Modoc
Between Day and Lookout, 7.4 km W of Day on County Road 94 along Widdow Valley Creek.
1350
Comment
UC7432
Monolepis nuttalliana
Mrs. R. M. Austin
June, 1894
Modoc
Willow Creek Valley
Comment
SD61020
Monolepis nuttalliana
Darley F. Howe
1964-7-31
3903
Modoc
10.2 miles from entrance to Modoc National Forest on road east of Likely, Warner Mountains.
1830
Comment
CAS-BOT-BC197521
Montia chamissoi
Mrs. H. C. Cantelow
1941-5-23
s.n.
Modoc
2 mi. W of Adin Summit, U.S. Hy. 299, E of Bieber.
Comment
CAS-BOT-BC197523
Montia chamissoi
Francis Dorris Payne
1932-6-27
616
Modoc
Parker Creek.
1584
Comment
HSC17741
Montia chamissoi
M. T. Milligan
1965-6-23
312
Modoc
N end of Jess Valley
1616
Comment
HSC80773
Montia chamissoi
G. M. Riegel
1980-7-30
976
Modoc
S Warner Mtns.
2100
Comment
SEINET5336613
Montia chamissoi
M. J. Williams
1984-6-30
84- 79 -1
Modoc
5.7 mi W of Alturas on Granger Canyon road.
1859
Comment
CAS-BOT-BC197512
Montia fontana
C. L. Hitchcock
1940-5-27
6697
Modoc
12 mi. NE of Alturas.
1615
Comment
CAS-BOT-BC197513
Montia fontana
Bruce Bartholomew
1992-5-15
6297
Modoc
N end of Surprise Valley, S of Cow Head Lake.
1600
Comment
RSA520346
Montia fontana
Bruce Bartholomew, B. Anderson
1989-6-2
4845
Modoc
Vicinity of Stough Reservoir, Warner Mtns.
1950
Comment
UC711854
Montia fontana
Roxana S. Ferris and Laura Lorraine
1941-8-13
10528
Modoc
Patterson Ranger Station, East Creek drainage, Modoc National Forest Patterson Ranger Station; Warner Mountains, Modoc National Forest, Patterson Ranger St
2164
Comment
CAS-BOT-BC197545
Montia linearis
Bruce Bartholomew; Barrett Anderson
1989-4-27
4614
Modoc
2.1 km SSE of Day on road to State Highway 299.
1020
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
NY497771
Montia linearis
B. M. Bartholomew
1989-4-27
4614
Modoc
2.1 km south-southeast of Day on road to State Highway 299
1020
Comment
JEPS69319
Muhlenbergia filiformis
Leland S. Smith
1918-1
Modoc
Comment
UC1101592
Muhlenbergia richardsonis
Herbert L. Mason
1947-8-8
13467
Modoc
sw margin of reservoir nw Alturas; Big Sage Reservoir
Comment
POM313204
Muhlenbergia richardsonis
H. L. Mason
1947-8-8
13467
Modoc
Southwest margin of Big Sage Reservoir, northwest of Alturas
Comment
SEINET10893798
Muhlenbergia richardsonis
Louis C. Wheeler
1935-8-21
Wheeler 3901
Modoc
Adobe between rocks in bed of seasonal stream, Pine Spring, Devil's Garden. T45N R12E S5.
1524
Comment
SEINET3125072
Munroa squarrosa
Richard R. Halse
2006-8-3
6988
Modoc
Along Jess Valley Road ca. 4 miles east of Likely, just past bridge over the Pit River.
1387
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
SD225888
Myosurus apetalus
Carol Witham, Jennifer Buck and Vernal Pool Team 2001
2001-5-10
202
Modoc
5 mi. NE along Hwy 139 from its intersection with Hwy 299, south of hwy 139, Canby site, pool # CAN001
Comment
CHSC117847
Myosurus minimus
L. P. Janeway
2016-5-16
11998
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
UC1738098
Myosurus minimus
H. L. Mason
1957-6-3
65
Modoc
Margin of pond on Timber Mountain.
Comment
CDA37314
Myriophyllum sibiricum
B. Villegas
2008-7-24
s.n.
Modoc
Alturas; Modoc National Wildlife Refuge; Dorris Canal.
0
Comment
OBI48662
Nama demissa
Lewis S. Rose
1940-6-14
40581
Modoc
Mammoth Cave, 5 mi W of Perez
1280
Comment
RSA0043153
Nama densa var. parviflora
Mrs. R. M. Austin
1895-08
84
Modoc
Alturas
Comment
CAS-BOT-BC198009
Navarretia breweri
Roxana Stinchfield Ferris; L. Lorraine
1941-8-13
10564
Modoc
E Creek about 1 mile E of Patterson Ranger Station, Warner Mts.
Comment
CAS-BOT-BC198014
Navarretia breweri
Francis Marion Ownbey; Frederick Gustav Meyer
1940-7-1
2146
Modoc
W slope of Cedar Pass.
Comment
CAS-BOT-BC198017
Navarretia breweri
Beecher Crampton
1954-7-7
2144
Modoc
W side of Cedar Pass, Warner Mts.
1889
Comment
CAS-BOT-BC198018
Navarretia breweri
Mrs. H. C. Cantelow
1940-6-2
4146
Modoc
10 mi. NW of Canby, road to lava beds.
Comment
UCD32694
Navarretia divaricata
Beecher Crampton
1954-7-6
2109
Modoc
Modoc County, Road 56, following Shields Creek into Warner Mountains, 22 miles east of Alturas.
Comment
UCR66593
Navarretia intertexta
F. W. Peirson
1926-6-25
6868
Modoc
Cedarville Pass, Warner Mountains
1926
Comment
CAS-BOT-BC197979
Navarretia intertexta subsp. propinqua
John Thomas Howell
1934-6-30
12291
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC197980
Navarretia intertexta subsp. propinqua
Alice Eastwood; John Thomas Howell
1940-6-14
8229
Modoc
8 mi. NW of Canby.
Comment
UCD32693
Navarretia intertexta subsp. propinqua
Beecher Crampton
1954-7-6
2108
Modoc
Modoc County, Road 56, following Shields Creek into Warner Mountains, 22 miles east of Alturas.
Comment
UC932007
Navarretia sinistra
Verne Grant, Alva Grant
1947-7-13
8015
Modoc
Fandango Pass Warner Mountains, Fandango Pass
Comment
RSA67204
Navarretia sinistra
Verne Grant, Alva Grant
1947-7-13
8015
Modoc
Fandango Pass, Warner Mountains.
Comment
CHSC112138
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-BC179307
Nemophila breviflora
Bruce Bartholomew
1994-7-2
6812
Modoc
E of Bald Mtn. on E side of the Warner Mountains.
2230
Comment
POM248920
Nemophila breviflora
Lincoln Constance
1938-6-12
2332
Modoc
Edge of Thombs Creek at foot of Bonner Grade, Cedar Pass Road, 13.4 miles NE of Alturas, western foothills of the Warner Range
1524
Comment
RSA76028
Nemophila breviflora
Lincoln Constance
1938-6-12
2332
Modoc
Edge of Thombs Creek at foot of Bonner Grade, Cedar Pass Road, 13.4 miles NE of Alturas, western foothills of the Warner Range
1524
Comment
SEINET183890
Nemophila breviflora
L. Constance
1938-6-12
2332
Modoc
Edge of Thombs Creek at foot of Bonner Grade Cedar Pass road 13.4 miles NE of Alturas western foothills of the Warner
1524
Comment
CAS-BOT-BC179298
Nemophila parviflora var. austiniae
John Thomas Howell
1934-6-13
12054
Modoc
Fandango Pass.
1828
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
UC606945
Nemophila parviflora var. austiniae
L. Constance
1938-6-12
2333
Modoc
13.4 mi ne Alturas (edge of Thombs Creek at foot of Bonner Grade, Cedar Pass Road, Warner Range); Warner Range, edge of Thombs Creek
1524
Comment
POM324048
Nemophila parviflora var. austiniae
R. R. Halse
1976-6-13
1399
Modoc
Modoc National Forest, Upper Rush Creek Campground.
1585
Comment
CAS-BOT-BC179285
Nemophila pedunculata
Bruce Bartholomew; Barrett Anderson
1989-4-27
4616
Modoc
2.1 km SSE of Day on road to State Highway 299.
1020
Comment
CAS-BOT-BC179294
Nemophila pedunculata
Edward Kent Balls
1950-5-18
14758
Modoc
N of Upper Rush Creek Public Camp, 2.5 mi. E of Hwy 299.
1737
Comment
UC726196
Neoholmgrenia andina
A. A. Heller
1941-6-25
16198
Modoc
on the Cedarville rd a short distance e junction with U.S. Highway 395
Comment
UC25540
Nepeta cataria
Milo S. Baker
1894-8-25
Modoc
Forestdale
1371
Comment
UC86616
Nestotus stenophyllus
Mrs. R. M. Austin
May, 1894
31
Modoc
Goose Lake Valley
Comment
JEPS121204
Nicotiana attenuata
Lowell Ahart, John Dittes
2013-7-25
18970
Modoc
Elkins Lane, Ash Creek Wildlife Area, 320 feet N of Lassen County line, about 4.4 air miles W of Adin, about 7.2 air miles NE of Bieber, Big 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
CHSC101018
Nothocalais troximoides
John Dittes
2008-5-21
1520
Modoc
Modoc Plateau; Big Valley; ca. 1.7 air miles south of Lookout, ca. 1.1 air miles west of County Road 91; floodplain terrace of Pit River.
1259
Comment
CHSC118080
Nothocalais troximoides
L. P. Janeway
2016-5-17
12011
Modoc
Modoc Plateau. Devils Garden area; flat just below (west of) Por-cupine Rim; 0.3 km north of Road 43N18; 4.0 air-km west of Big Sage Reservoir.
1544
Comment
JEPS5994
Nothocalais troximoides
Frances D. Payne
1932-6-10
535
Modoc
s and e Alturas; Warner Mountains, Parker Creek
1584
Comment
JEPS43991
Oenothera cespitosa subsp. crinita
Mary H. Manning
1920-5-30
Modoc
Likely
Comment
JEPS43963
Oenothera elata subsp. hirsutissima
W. L. Jepson
1918-8-14
7989
Modoc
Jess Valley
1584
Comment
UC20558
Oenothera flava subsp. flava
Mrs. C. C. Bruce
June 1898
Modoc
streets Alturas
Comment
UC71675
Olsynium douglasii var. douglasii
Mrs. M. H. Manning
1903-4-19
82
Modoc
Mt. Bidwell; se slope, ne Modoc Co.
1524
Comment
CDA36035
Onopordum acanthium
C. Pirosko
Jul 2003
s.n.
Modoc
0
Comment
RSA128638
Onopordum acanthium
T. C. Fuller
1959-7-8
2795
Modoc
S/4th St., E/East St., Alturas
Comment
RSA153383
Onopordum acanthium
T. C. Fuller
1960-7-27
4992
Modoc
Southeast of 4th and East Streets, Alturas
Comment
UCD88279
Orcuttia tenuis
R. Preston
2000-7-17
1392
Modoc
ca. 9.5 miles NW of Canby, on N side of Highway 139, 3.2 miles E of Forest Service Road 44N11. 300 feet E of outfall of large seasonal lake.
1487
Comment
CAS-BOT-BC50378
Oreostemma alpigenum var. andersonii
Annie Montague Alexander; L. Kellogg
1946-8-9
5131
Modoc
Near lake, Patterson Lake Trail, Warner Mountains
Comment
UC1586960
Orobanche uniflora subsp. occidentalis
Juha Pykala and D. H. Norris
1987-5-28
1275
Modoc
Modoc National Forest, Warner Mountains, ca. 3-4 miles W of Lake City, Lake City Canyon.
Comment
CAS-BOT-BC232325
Orthocarpus cuspidatus subsp. copelandii
Elmer Ivan Applegate
1932-7-31
7966
Modoc
Mill Creek Meadows.
Comment
UC748086
Orthocarpus cuspidatus subsp. cryptanthus
Annie M. Alexander and Louise Kellogg
1946-7-22
5036
Modoc
Patterson Mill Road; Warner Mountains, Patterson Mill Road
2209
Comment
UCD149976
Orthocarpus luteus
Harry George
1967-6-15
s.n.
Modoc
Whitehorse Flat Reservoir.
Comment
HSC80793
Osmorhiza berteroi
G. M. Riegel
1979-7-3
477
Modoc
South Warner Mountains
1670
Comment
CAS-BOT-BC15738
Osmorhiza chilensis
Bruce Bartholomew; Barrett Anderson
1988-6-23
4284
Modoc
Widow Valley, 18.0 km W of Day on County Road 94.
1230
Comment
CHSC85409
Osmorhiza chilensis
John Dittes; Josephine Guardino
1991-8-24
463
Modoc
Modoc Plateau; Warner Mountains; west slope, ca. 8.2 air-miles east of Goose Lake, ca. 2.3 air-miles south of Dismal Swamp, ca. 1.6 air-mile west of Bidwell Mtn.; tributary of Bidwell Creek west of Highgrade Road.
2087
Comment
CAS-BOT-BC15746
Osmorhiza occidentalis
Barrett Anderson
1986-7-9
3152
Modoc
Hwy 299 just W of Cedar Pass.
1920
Comment
RSA17706
Oxyria digyna
Elmer I. Applegate
1932-8-5
8178
Modoc
Craggy summit of Cedar Mountain, north of Cedar Pass, Warner Mountains
Comment
UC190618
Oxyria digyna
M. F. Gilman
511
Modoc
Mt. Lake
2133
Comment
CAS-BOT-BC50302
Packera cana
Annie Montague Alexander; L. Kellogg
1946-6-17
4784
Modoc
Cedar Pass road.
1767
Comment
HSC67898
Packera cana
J. P. Smith, J. O. Sawyer
1973-8-8
7240
Modoc
S slopes of Eagle Peak
2561
Comment
SJSU5425
Packera cana
J. W. Tilden
1958-6-26
1269
Modoc
near Monument Hdqtrs, Lava Beds National Monument
Comment
UC1523796
Packera cana
Gary Schoolcraft
1981-5-12
390
Modoc
sw Alturas
1493
Comment
SEINET11744641
Packera eurycephala
M. J. Williams
1984-6-30
84- 83 -1
Modoc
16.3 mi on Parker Creek road, paved road to Cedar Pass road 1.5 mi
1524
Comment
CAS-BOT-BC50271
Packera eurycephala var. eurycephala
Helen Katherine Sharsmith
1955-6-25
4507
Modoc
N slope of Jess Valley.
1584
Comment
UC726437
Packera eurycephala var. eurycephala
A. A. Heller
1941-6-25
16202
Modoc
1.0 mi or more from (w side) foot of Cedar Pass grade (on the Cedarville road)
Comment
UC91475
Packera pseudaurea subsp. pseudaurea
Mrs. R. M. Austin
Aug 1894
307
Modoc
banks of Davis Creek; banks of Davis Creek
Comment
CAS-BOT-BC190775
Paeonia brownii
Annie Montague Alexander; L. Kellogg
1946-6-15
4778
Modoc
Deep Creek.
2164
Comment
RSA59737
Paeonia brownii
E. K. Balls
1950-5-20
14795
Modoc
South Fork Public Camp, South Fork Pit River, Likely to Clear Lake.
1433
Comment
POM99653
Paeonia brownii
R. M. Austin
1895-06
219
Modoc
Goose Lake Valley.
Comment
JEPS114781
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
RSA210775
Panicum capillare
J. Henrickson, C. W. Tilforth
1969-9-3
39025
Modoc
at SE end of Tule Lake Sump 0.5 mile N of turnoff to Lava Beds National Monument, (2.2 miles E. of NE entrance to monument)
1265
Comment
HSC80739
Pedicularis attollens
G. M. Riegel
1980-8-9
1002
Modoc
S Warner Mtns.
1670
Comment
POM44194
Pedicularis attollens
R. M. Austin
1895-07
409
Modoc
Goose Lake Valley.
Comment
POM203786
Pedicularis groenlandica
J. T. Howell
1934-6-14
12140
Modoc
Near Lost Lake, Warner Mts.
2439
Comment
CAS-BOT-BC232302
Pedicularis groenlandica subsp. surrecta
Bruce Bartholomew
1995-7-31
7114
Modoc
Upper reaches of Goose Creek, E side of the Warner Mountains.
2160
Comment
HSC80737
Penstemon davidsonii
G. M. Riegel
1979-7-28
614
Modoc
S Warner Mtns.
1829
Comment
CAS-BOT-BC232337
Penstemon davidsonii var. davidsonii
M. Vasey
1990-6-28
9013
Modoc
Trail to summit above N Emerson Lake, South Warner Wilderness
2560
Comment
CAS-BOT-BC232338
Penstemon davidsonii var. davidsonii
Elmer Ivan Applegate
1932-7-9
7618
Modoc
Mt. Bidwell.
Comment
CAS-BOT-BC232341
Penstemon davidsonii var. davidsonii
Annie Montague Alexander; L. Kellogg
1946-7-23
5046
Modoc
Emerson Peak, Warner Mountains
2749
Comment
CAS-BOT-BC232342
Penstemon davidsonii var. davidsonii
Elmer Ivan Applegate
1932-8-3
8120
Modoc
High arid summit of Warner Mts. just N of Eagle Peak.
Comment
CAS-BOT-BC232343
Penstemon davidsonii var. davidsonii
Bruce Bartholomew
1995-7-31
7104
Modoc
E side of the Warner Mts. near crest and just N of the headwaters of the S fork of Davis Creek.
2320
Comment
NY591813
Penstemon deustus var. pedicellatus
B. M. Bartholomew
1988-6-23
4256
Modoc
1.8 km WSW of Day on County Road 94. Fall River Mills 15' Quad.
1170
Comment
NY591814
Penstemon deustus var. pedicellatus
B. M. Bartholomew
1989-6-3
4876
Modoc
Boles Creek, ca. 5.5 km east of the southeast corner of Clear Lake Reservoir.
1430
Comment
CAS-BOT-BC232334
Penstemon deustus var. pedicellatus
C. C. (Mrs.) Bruce
1899-1-1
2206
Modoc
Mt.
Comment
NY600735
Penstemon gracilentus
B. M. Bartholomew
1988-7-21
4472
Modoc
Vicinity of Patterson Campground, southern end of the Warner Mountains
Comment
UCR80228
Penstemon gracilentus
L. C. Wheeler
1935-8-8
3812
Modoc
Warner Mtns., North Fork Bidwell Creek
2287
Comment
CHSC12956
Penstemon heterodoxus var. shastensis
K. R. Stern; D. B. Joley, J. G. Geschke
1974-6-22
5820
Modoc
W side of Egg Lake.
1295
Comment
CAS-BOT-BC245520
Penstemon janishiae
Harry Delbert Thiers
1966-5-13
16326
Modoc
Between Alturas and Crowder Flat Ranger Station.
1524
Comment
RSA504671
Penstemon janishiae
K. Paulson
1988-6-1
21
Modoc
Barnes Grade, Crowder Flat Road to Devil's Garden
1433
Comment
RSA78969
Penstemon laetus var. sagittatus
E. K. Balls, Percy C. Everett
1952-10-11
18167
Modoc
6.7 mi W of turn off Hwy 139 on road to Pumice Pits at E edge of Glass Flow.
1280
Comment
CAS-BOT-BC245510
Penstemon procerus var. procerus
Bruce Bartholomew
1995-8-1
7148
Modoc
Headwater of Schadler Ditch just NE of Bidwell Mtn., E side of the Warner Mountains.
2110
Comment
CAS-BOT-BC232510
Penstemon roezlii
David Daniels Keck; Jens Chr. Clausen
1935-6-24
3717
Modoc
9 mi. S of New Pine Creek (1/2 mi. N of Buck's Ranger Station).
1525
Comment
HSC30181
Penstemon roezlii
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19391
Modoc
Along Hager Basin Rd. near Big Sage Reservoir.
Comment
NY641736
Penstemon roezlii
K. A. Vincent
1987-7-2
4446
Modoc
Warner Range; along north side of CA 299 just west of Cedar Pass, ca. 9.9 miles east-northeast of jct. US 395, ca. 12 air miles northeast of Alturas
1920.2
Comment
NY641742
Penstemon roezlii
K. A. Vincent
1987-8-4
4497
Modoc
Warner Range; along north side of CA 299 just west of Cedar Pass, ca. 9.9 miles east-northeast of jct. US 395, ca. 12 air miles northeast of Alturas
1920.2
Comment
CAS-BOT-BC497214
Penstemon roezlii
Margaret J. Williams; Arnold Tiehm; Jan Nachlinger
1988-6-2
88- 28 -7
Modoc
Jess Valley, E of Likely, S of roadside rest
Comment
NY650096
Penstemon roezlii
M. J. Williams
1984-6-28
8468- 1
Modoc
Warner Mountains, Stowe Reservoir area, west of Soldier Creek Road
2103.1
Comment
SEINET201573
Penstemon roezlii
A. Cronquist, AH Holmgren
1959-6-20
8529
Modoc
E slope of Warner Mtns near Fandango Pass
1829
Comment
SEINET5329597
Penstemon roezlii
M. J. Williams
1962-7-8
s.n.
Modoc
Cedar Pass
Comment
UC27497
Penstemon roezlii
Milo S. Baker
1893-6
Modoc
adobe soil
Comment
UC726741
Penstemon roezlii
A. A. Heller
1941-6-25
16200
Modoc
w of ascent to Cedar Pass; w of ascent to Cedar Pass
Comment
UCD124163
Penstemon roezlii
Jack Major
1966-6-24
s.n.
Modoc
Above Goose Lake, west side of Fandango Pass.
1645
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-BC245491
Penstemon rydbergii var. oreocharis
Elmer Ivan Applegate
1932-7-9
7595
Modoc
N side of Bidwell Mountain.
Comment
CAS-BOT-BC245493
Penstemon rydbergii var. oreocharis
C. L. Hitchcock
1940-5-28
6726
Modoc
15 mi. N of Alturas (near Surprise).
1402
Comment
NY650947
Penstemon rydbergii var. oreocharis
B. M. Bartholomew
1995-8-1
7148
Modoc
Headwater of Schadler Ditch just northeast of Bidwell Mountain, east side of the Warner Mountains.
2110
Comment
NY651258
Penstemon rydbergii var. oreocharis
J. T. Howell
1934-6-12
12022
Modoc
Plum Valley, Warner Mountains
Comment
NY660808
Penstemon speciosus
N. H. Holmgren
1978-6-8
8879
Modoc
U.S. Highway 395, 9.5 km (5.9 miles) north of Davis Creek
1490
Comment
RSA401880
Penstemon speciosus
Christopher Davidson
1975-6-4
2613
Modoc
1/4 mi. W of Cedarville on Hwy 299.
1463
Comment
UC1063194
Penstemon speciosus
R. C. Wilson
1933-6-10
43
Modoc
Pothole Gulch Modoc National Forest, Canby Quad.
1310
Comment
UC27442
Penstemon speciosus
Mrs. R. M. Austin and Bruce
July 1898
2359
Modoc
Lake shore
Comment
RSA78912
Penstemon speciosus
E. K. Balls, Percy C. Everett
1952-10-10
18153
Modoc
0.5 mi below South Fork Public Camp, 7.5 mi E of Likely on road to Jess Valley.
1524
Comment
UC860388
Peraphyllum ramosissimum
A. A. Heller
1938-6-24
15228
Modoc
Between Alturas and Canby on U. S. Highway 299.
Comment
UCR34827
Perideridia
J. A. Harpel
1981-8-6
V- 17
Modoc
Warner Mtns, South Warner Wilderness Area: E end of Patterson Lake, 7 mi NW of Eagleville
2744
Comment
CAS-BOT-BC15708
Perideridia bolanderi subsp. bolanderi
Roxana Stinchfield Ferris; L. Lorraine
1941-8-14
10581
Modoc
3 mi. from Patterson Ranger Station on road to Eagleville.
Comment
CAS-BOT-BC15716
Perideridia oregana
Alice Eastwood; John Thomas Howell
1940-6-15
8295
Modoc
9 mi. N of Lookout.
Comment
CAS-BOT-BC15717
Perideridia oregana
Leland S. Smith
1922-6-5
1248
Modoc
Stone Coal Valley.
1310
Comment
UC20886
Perideridia oregana
Mrs. R. M. Austin
July 1894
Modoc
Goose Lake Valley
Comment
CAS-BOT-BC95159
Peritoma platycarpa
Elmer Ivan Applegate
1897-6-2
892
Modoc
Valley of South Fork of Pit River, near Likely.
Comment
CHSC109677
Persicaria amphibia
Lowell Ahart; John Dittes
2012-7-10
18327
Modoc
On the drying north side of the drainage, east of the fence, northwest of the old homestead, Ash Creek State Wildlife Area, about 3.6 miles (air) west of Adin, about 8.0 miles (air) northeast of Bieber, Big Valley.
1266
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
HSC17557
Persicaria punctata
M. T. Milligan
1964-8-21
231
Modoc
S end of Dorris Reservoir Dam
1372
Comment
UC748109
Phacelia
Annie M. Alexander and Louise Kellogg
1946-6-12
4735
Modoc
e side Fandango Pass rd
1676
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
UC748110
Phacelia hastata
Annie M. Alexander and Louise Kellogg
1946-7-7
4948
Modoc
Eight Mile Creek Eight Mile Creek (ne corner of county)
1752
Comment
CAS-BOT-BC179266
Phacelia hastata subsp. hastata
Lawrence Ray Heckard
1952-6-19
316
Modoc
Ca. 7 mi. N of Alturas along Hwy 395.
1341
Comment
CAS-BOT-BC95633
Phacelia hastata subsp. hastata
Alice Eastwood; John Thomas Howell
1940-6-13
8119
Modoc
Surprise Valley.
Comment
CAS-BOT-BC180016
Phacelia heterophylla subsp. virgata
Lawrence Ray Heckard
1952-6-19
311
Modoc
Slope above Cedar Pass.
2011
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
RSA83303
Phacelia heterophylla subsp. virgata
Verne Grant, Alva Grant
1947-7-13
8016
Modoc
Fandango Pass, Warner Mountains.
Comment
UC1191850
Phacelia humilis
Herbert L. Mason
1948-7-18
13620
Modoc
Cedar Pass Warner Mountains
Comment
UC1226494
Phacelia humilis
Arthur Cronquist and Arthur H. Holmgren
1959-6-19
8507
Modoc
atop ridge s Mill Creek (a little above Clear Lake, 15 mi e of Likely); Warner Mts.
1981
Comment
UC671870
Phacelia humilis
John Thomas Howell
1934-6-13
12062
Modoc
Fandango Pass Warner Mts.
1828
Comment
UC735037
Phacelia humilis
Lincoln Constance
1946-7-4
3102
Modoc
above Thom's Creek (17 mi ne of Alturas); Warner Mountains
1676
Comment
UCD120531
Phacelia humilis
B. L. Kay
1958-6-1
s.n.
Modoc
2 miles northeast of Likely.
Comment
CDA40368
Phacelia humilis
John Elliot
1975-8-3
150
Modoc
Benton Meadows, Modoc National Forest, north of Lake City.
0
Comment
HSC81100
Phacelia humilis
G. M. Riegel
1979-7-3
476
Modoc
South Warner Mtn.
1670
Comment
CAS-BOT-BC179984
Phacelia humilis var. humilis
Leland S. Smith
1918-7-11
984
Modoc
Mill Creek Meadow.
Comment
CAS-BOT-BC179987
Phacelia humilis var. humilis
D. E. (Mrs. A. A. Beetle) Beetle
1941-6-29
65
Modoc
Road to Cedarville, at pass.
2118
Comment
CAS-BOT-BC179995
Phacelia humilis var. humilis
K. Paulson; Robert Paulson
1988-6-11
29
Modoc
N of Stough Reservoir, Warner Mts..
1706
Comment
JEPS91086
Phacelia inundata
Dean Wm. Taylor, Glenn L. Clifton, Rexford E. Palmer
1987-8-9
9271
Modoc
Dry Lake
1341
Comment
SD131873
Phacelia linearis
Barbara Ertter
1988-6-18
7621
Modoc
Highway 139, ca. 50 airmiles southwest of Klamath Falls, a few miles north of Agricd. Inspection Station, 1.0 mile south of S. jct. to Lava Beds National Monument east of Tonesta.
1310
Comment
UC1562693
Phacelia linearis
Barbara Ertter
1988-6-18
7621
Modoc
Hwy 139 1 mi s S jct to Lava Beds Nat'l Monument (a few mi n of Agric. Inspection Station, ca 50 air mi sw of Klamath Falls, e of Tonesta)
1310
Comment
SJSU9658
Phacelia linearis
W. Savage
1979-7-8
1494
Modoc
E end Fairchild Swamp Unit Triangle, Devils Garden District, Modoc National Forest
1493
Comment
CAS-BOT-BC179946
Phacelia mutabilis
Louis Cutter Wheeler
1935-8-10
3824
Modoc
Lily Lake.
2133
Comment
SEINET12271398
Phacelia ramosissima
M. Ownbey, Meyer, F. G.
1940-1
2156
Modoc
Cedar Peak, Warner Mountains
Comment
RSA531328
Phacelia ramosissima var. eremophila
Bruce Bartholomew, B. Anderson
1990-7-20
5486
Modoc
10.3 km north of Buck Creek Ranger Station, crest of Warner Mountains west side of Warner Mountains.
2130
Comment
UC1561067
Phacelia sericea var. sericea
Dean Wm. Taylor with Glenn L. Clifton
1989-8-5
10443
Modoc
cirque headwall above South Emerson Lake; Warner Mountains, Emerson Creek drainage
2560
Comment
UCD88512
Phalaris arundinacea
G. F. Hrusa; T. D. Wilfred
1996-7-21
13322
Modoc
Adjacent to Pit River at Modoc Co. Rd. 90 bridge. E base of Splawn Mountain. N end of Big Valley.
1500
Comment
CAS-BOT-BC247599
Phleum alpinum
Bruce Bartholomew
1992-8-8
6378
Modoc
Vicinity of Patterson Lake, E side of Warner Mountains.
2750
Comment
CAS-BOT-BC247600
Phleum alpinum
Bruce Bartholomew; Barrett Anderson
1988-7-21
4468
Modoc
Vicinity of Patterson Campground, southern end of the Warner Mts.
2190
Comment
CHSC30529
Phleum alpinum
N. E. H. Prouty
1979-8-4
95 .1
Modoc
SW corner of Medicine Lake. In meadow next to lake.
2011
Comment
UC1024972
Phleum pratense
Leo Whitney
1935-7-6
3433
Modoc
near Lookout; Pit River
Comment
UC1100414
Phleum pratense
Herbert L. Mason and Verne Grant
1947-7-10
13358
Modoc
2 mi e Alturas (1/4 mi w of Dorris Reservoir); w of Dorris Reservoir
Comment
UC1124187
Phlox caespitosa
R. C. Wilson
1933-5-21
24
Modoc
Stone Coal Valley Road at Hess Mine Modoc National Forest, Canby Quad.
1463
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-BC197952
Phlox diffusa
F. Angwin
1946-4-21
s.n.
Modoc
Stonecoal Canyon near Adin
Comment
UC106954
Phlox diffusa
Mrs. R. M. Austin
1886-1
Modoc
hills e Goose Lake Goose Lake
Comment
POM129406
Phlox diffusa subsp. subcarinata
M. French Gilman
590
Modoc
Modoc Co. Mts.
1677
Comment
JEPS2796
Phlox douglasii
Mrs. C. C. Bruce
1898-7-1
2331
Modoc
head Davis Creek; ; Head of Davis Creek, Modoc Co.
Comment
CAS-BOT-BC197925
Phlox douglasii subsp. rigida
Roxana Stinchfield Ferris; R. Duthie
1919-6-14
66
Modoc
Above Parker Creek, Modoc National Forest boundary.
Comment
CAS-BOT-BC197934
Phlox douglasii subsp. rigida
Bruce Bartholomew; Barrett Anderson
1989-4-27
4639
Modoc
Ryan Canyon, 6.0 km NW of Adin on road to Dutch Flat.
1370
Comment
CAS-BOT-BC197938
Phlox douglasii subsp. rigida
Bruce Bartholomew; Barrett Anderson
1988-6-24
4313
Modoc
Road beyond Poison Lake ca. 8 km S of the road from U.S. Highway 395 to Lily Lake, Warner Mts..
2130
Comment
CAS-BOT-BC197941
Phlox douglasii subsp. rigida
Leland S. Smith
1922-5-28
1240
Modoc
Happy Camp Mt.
1889
Comment
UC449806
Phlox gracilis
Franklin P. Nutting
Modoc
near Egg Lake
Comment
UC71715
Phlox gracilis
Mrs. M. H. Manning
Apr 1903
64
Modoc
near Fort Bidwell (ne Modoc County)
Comment
CHSC112114
Phlox hoodii subsp. canescens
L. P. Janeway; B. Castro
2014-6-2
11289
Modoc
Great Basin. Along County Road 5 1.0 km west of the southwest corner of Cow Head Lake.
1627
Comment
RSA647581
Phlox hoodii subsp. canescens
Marion P. Harthill
1972-6-17
850
Modoc
Cedar Pass
1921
Comment
CAS-BOT-BC197881
Phlox speciosa
F. Angwin
1946-5-3
s.n.
Modoc
Big Valley.
1280
Comment
CAS-BOT-BC197882
Phlox speciosa
Lillian Mott
1976-5-29
12 LM76
Modoc
Devils Garden, ca. 12 mi. NW of Alturas on Crowder Flat Road.
1402
Comment
CAS-BOT-BC197883
Phlox speciosa
B. Bartholomew
1992-5-17
6344
Modoc
SW side of White Horse Mtns, SW of White Horse Reservoir
1460
Comment
SJSU13883
Phlox stansburyi
N. A. Hopkins
1985-5-13
1271
Modoc
by Hwy 395 c. 30 mi S of Alturas
Comment
CAS-BOT-BC58312
Phoenicaulis cheiranthoides
John Thomas Howell
1934-6-13
12104
Modoc
North Fk. of Barber Creek.
1828
Comment
CHSC54181
Phoenicaulis cheiranthoides
Vernon H. Oswald
1991-5-28
4633
Modoc
North side of parking area on the southeast side of Pilot Butte, Ash Creek Wildlife Area, ca. 5.5 miles north-northeast of Bieber.
1264
Comment
HSC81056
Phoenicaulis cheiranthoides
G. M. Riegel
1980-7-18
910
Modoc
S Warner Mtns.
1739
Comment
JEPS5939
Phoenicaulis cheiranthoides
Frances D. Payne
1932-4-22
385
Modoc
8 mi e of Alturas (on road to Parker Creek)
Comment
POM260187
Phoenicaulis cheiranthoides
C. L. Hitchcock
1940-5-27
6673
Modoc
15 miles northeast of Alturas.
1616
Comment
RSA59938
Phoenicaulis cheiranthoides
E. K. Balls
1950-5-12
14646
Modoc
About Bucks Creek Ranger Station, Modoc National Forest, east of Goose Lake.
1707
Comment
UC1037295
Phoenicaulis cheiranthoides
Leo Whitney
1934-5-20
1656
Modoc
Modoc National Forest, Devil's Garden, northeast portion of county Devil's Garden; Modoc National Forest, Devil's Garden
1524
Comment
UC10761
Phoenicaulis cheiranthoides
Mrs. R. M. Austin
April, 1894
Modoc
Goose Lake Valley
Comment
UC1093649
Phoenicaulis cheiranthoides
Herbert L. Mason
1957-7-6
14720
Modoc
Mill Creek; Warner Mountains, Mill Creek
Comment
UC1299645
Phoenicaulis cheiranthoides
Freed W. Hoffman
1955-7-14
4099
Modoc
Cedar Pass, 6.0 mi e of junction of highways 395 and 8A, Modoc National Forest Cedar Pass; Warner Mountains, Modoc National Forest, Cedar Pass
1524
Comment
UC673294
Phoenicaulis cheiranthoides
Mrs. B. A. Crabtree
1926-4-12
Modoc
Davis Creek
Comment
UCD116146
Phoenicaulis cheiranthoides
Geo. C. Wood
1940-4-25
s.n.
Modoc
Fleming Ranch s.e. end of Goose Lake.
1524
Comment
HSC6879
Phoenicaulis cheiranthoides
M. T. Milligan
1964-4-25
Modoc
1 mi. up Barns Grade Rd. at stock pens
Comment
UCD89834
Phragmites australis
P. B. Kennedy
1915-9-1
s.n.
Modoc
Adin.
Comment
CHSC117014
Pilularia americana
Lowell Ahart; John Dittes
2016-6-6
20956
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 of Lookout, 7.5 miles (air) west of Adin, Ash Creek State Wildlife Area.
1271
Comment
CAS-BOT-BC478168
Pinus albicaulis
John Thomas Howell
1934-6-14
12109
Modoc
Near Lost Lake, Warner Mountains
2438
Comment
CAS-BOT-BC73414
Pinus albicaulis
Elmer I. Applegate
1932-7-9
7587
Modoc
North slope of Bidwell Mountain, Warner Mountains.
2286
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
CAS-BOT-BC73239
Pinus contorta subsp. murrayana
Roxana S. Ferris; Laura Lorraine
1941-8-13
10572
Modoc
East Creek about 1 mile east of Patterson Ranger Station, Warner Mountains, Modoc National Forest.
Comment
CAS-BOT-BC73240
Pinus contorta subsp. murrayana
A. D. Borden
1911-6-15
s.n.
Modoc
Head of middle fork of Davis Creek.
Comment
UC1612283
Pinus contorta subsp. murrayana
Mrs. M. H. Manning
1905-1-1
Modoc
Comment
CAS-BOT-BC73023
Pinus monticola
Marion Ownbey; Fred G. Meyer
1940-7-1
2153
Modoc
Near summit of Clear Peak, Warner Mts.
Comment
CAS-BOT-BC79037
Pinus ponderosa
Frances D. Payne
1932-7-3
676
Modoc
Parker Creek
1584
Comment
UCSC008466
Piperia unalascensis
Randall Morgan
1990-7-30
1911 P
Modoc
Cave Lake (from Coleman)
Comment
CAS-BOT-BC58783
Plagiobothrys
Clare Butterworth Hardham
1961-6-18
7815 B
Modoc
Cedar Pass, Warner Mountains
Comment
CHSC109643
Plagiobothrys cusickii
Lowell Ahart; John Dittes
2012-7-11
18332
Modoc
Vernal pool like areas on the bottom of a gravel pit, north edge of the meadow, 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
CHSC112757
Plagiobothrys cusickii
Lowell Ahart; John Dittes
2013-7-24
18920
Modoc
Around a man made pond, 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
JEPS127158
Plagiobothrys hispidulus
Lowell Ahart, John Dittes
2016-7-16
21255
Modoc
South of Ash Creek State, Ash Creek State Wildlife Area, 0.79 mile (air) south of County Road 87, 1.7 miles (air) west of Adin Big Valley.
Comment
JEPS127304
Plagiobothrys hispidulus
Lowell Ahart, John Dittes
2016-7-14
21160
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
JEPS25292
Plagiobothrys hispidulus
Frances D. Payne
1929-7-5
40
Modoc
s and e Alturas; Warner Mountains, Parker Creek
1584
Comment
CHSC106335
Plagiobothrys mollis var. mollis
Lowell Ahart; John Dittes
2010-8-30
17077
Modoc
About 25 yards east of the fence, south edge of the meadow, Ash Creek State Wildlife Area, 2300 feet north of Lassen County line, 3.6 miles (air) west of Adin, about 8.0 miles (air) northeast of Bieber, Big Valley.
1267
Comment
JEPS117365
Plagiobothrys mollis var. mollis
Lowell Ahart, John Dittes
2010-8-30
17077
Modoc
About 25 yards east of the fence, south edge of the meadow, Ash Creek State Wildlife Area, 2300 feet north of Lassen County line, 3.6 miles (air) west of Adin, about 8.0 miles (air) northeast of Bieber, Big Valley
1267
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
UC748448
Plagiobothrys salsus
Annie M. Alexander and Louise Kellogg
1946-6-7
4675
Modoc
in marsh 2 mi e Cedarville
1453
Comment
RSA34966
Plagiobothrys scouleri var. hispidulus
Roxana S. Ferris, Laura Lorraine
1941-8-13
10559
Modoc
Petterson Ranger Station (East Creek drainage). Modoc Nat. Forest. Warner Mts.
Comment
CAS-BOT-BC58769
Plagiobothrys stipitatus var. micranthus
Annie Montague Alexander; L. Kellogg
1946-7-6
4914
Modoc
3.5 mi E of Eagleville.
Comment
RSA611432
Plagiobothrys stipitatus var. micranthus
L. C. Wheeler
1935-8-18
3893
Modoc
2 miles northeast of Alturas
1357
Comment
UC25063
Plagiobothrys tenellus
M. S. Baker and Frank Nutting
1894-6-26
Modoc
near Lookout; Big Valley
Comment
CAS-BOT-BC190748
Plantago major
Bruce Bartholomew
1990-8-3
5615
Modoc
8 km E of Likely on road to Jess Valley. Along S Fork of the Pit River.
1420
Comment
UC1192026
Plantago major
Verne Grant and Irving Schneider
1947-7-21
8114
Modoc
0.25 mi upstream South Fork of Pit River confluence with North Fork (South Fork of Pit River, by Alturas); South Fork of Pit River
Comment
UC429330
Platanthera leucostachys
M. F. Gilman
540
Modoc
1981
Comment
POM107743
Platanthera stricta
Mrs. R. M. Austin
1895-07
s.n.
Modoc
Davis Creek
Comment
JEPS26655
Plectritis macrocera
Lauramay T. Dempster
1961-6-18
1698
Modoc
3.2 mi e of Cedar Pass (s of highway)
1737
Comment
JEPS4800
Plectritis macrocera
N. T. Mirov
1929-5-30
Modoc
Buck Creek Ranger Station e of Goose Lake (on Fandango Valley Road); Warner Mountains, Buck Creek Ranger Station, Fandango Valley
1524
Comment
UC416766
Plectritis macrocera
Mrs. M. H. Manning
1905-5-14
Modoc
Joseph Creek, in north-eastern Modoc County Joseph Creek
Comment
JEPS5937
Plectritis macrocera
Frances D. Payne
1931-6-22
244
Modoc
s and e of Alturas (Warner Mountains, Dry Creek, northern tributary of Parker Creek); Warner Mountains, Dry Creek
1828
Comment
JEPS36546
Pleiacanthus spinosus
W. L. Jepson
1918-8-6
7832
Modoc
Davis Creek
Comment
UC70659
Poa annua
Mrs. M. H. Manning
1904-7-7
420
Modoc
ne Modoc Co
Comment
CAS-BOT-BC247583
Poa bulbosa
Bruce Bartholomew; Barrett Anderson
1988-5-12
4109
Modoc
S side of Egg Lake.
1300
Comment
UCD90686
Poa bulbosa
M. V. Maxwell
1930-1
s.n.
Modoc
Adin.
Comment
SEINET201657
Poa canbyi
Unknown
1959-6-19
8491
Modoc
At Clear Lake; Warner Mts. 15 miles east of Likely .
1769
Comment
UCD90862
Poa compressa
August L. Hormay
1932-8-3
s.n.
Modoc
Modoc National Forest. Buck Creek Ranger Station. Front lawn.
Comment
CAS-BOT-BC247581
Poa cusickii
Bruce Bartholomew
1990-6-18
5371
Modoc
5.5 km N of Hwy 299 on Crowder Flat Rd.
1450
Comment
CHSC69232
Poa cusickii subsp. cusickii
James D. Jokerst
1987-5-13
2856
Modoc
Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, lake W and adjacent to N end of central sector.
1353
Comment
UCD90533
Poa leptocoma
August L. Hormay
1932-7-17
s.n.
Modoc
1.25 miles south of the California-Oregon Garden. Warner Mountains, Yellow Mountain area. Modoc National Forest. Lily Lake. 8 miles (in direct line) NNW Fort Bidwell.
Comment
CHSC85133
Poa pratensis
John Dittes; Josephine Guardino
1991-7-21
435
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
SBBG672
Poa pratensis
A. A. Beetle
1941-6-29
2822
Modoc
15 mi E of Alturas, rd to Cedarville Pass
1371
Comment
UC1024861
Poa pratensis subsp. pratensis
Leo Whitney
1935-6-1
3169
Modoc
1 mi sw White Horse
Comment
UC1024903
Poa pratensis subsp. pratensis
Leo Whitney
1935-5-21
3112 b
Modoc
ca 15 mi nw Canby (Lake Joaquina, Hackamore); Modoc Nat'l Forest
1463
Comment
UC1025064
Poa pratensis subsp. pratensis
Leo Whitney
1935-7-21
3562
Modoc
15 mi w Canby (Happy Camp); Modoc Nat'l Forest
1463
Comment
RSA602386
Poa secunda
L. C. Wheeler
1935-8-2
3742
Modoc
Dismal Swamp, Twenty Mile Creek; Warner Mountains
2226
Comment
RSA647547
Poa secunda
Marion P. Harthill
1972-6-17
851 a
Modoc
Cedar Pass
1921
Comment
UC1037101
Poa secunda subsp. juncifolia
Leo Whitney
1935-5-21
3095
Modoc
ca 15 mi nw Canby (Hackamore, Spaulding's Butte); Modoc Nat'l Forest
1463
Comment
UC1925882
Poa secunda subsp. juncifolia
Annie M. Alexander and Louise Kellogg
1946-6-18
4791 a
Modoc
Junction of Silver Creek Road and Patterson Mill Road
1828
Comment
UCD92386
Poa secunda subsp. juncifolia
Herbert L. Mason; Malcolm A. Nobs, S. Galen Smith
1949-5-29
765
Modoc
2 miles E of Adin.
Comment
UC711843
Poa secunda subsp. secunda
Roxana S. Ferris and Laura Lorraine
1941-8-14
10582
Modoc
3 mi from on rd to Eagleville Patterson Ranger Station; Modoc Nat'l Forest, Warner Mts
Comment
CAS-BOT-BC252521
Poa wheeleri
Bruce Bartholomew; Barrett Anderson
1990-7-20
5544
Modoc
N edge of Howard Flat, W side of Warner Mts.
2000
Comment
CAS-BOT-BC252522
Poa wheeleri
Bruce Bartholomew; Barrett Anderson
1989-6-1
4767
Modoc
South Fork Davis Creek in the vicinity of the Plum Valley camp ground.
1720
Comment
CAS-BOT-BC252523
Poa wheeleri
Bruce Bartholomew; Barrett Anderson
1988-6-24
4296
Modoc
Road beyond Poison Lake ca. 8 km S of the road from U.S. Highway 395 to Lily Lake, Warner Mts..
2130
Comment
UCD91754
Poa wheeleri
L. Whitney
1935-5-26
3154
Modoc
Ash Creek, 10 miles E of Adin.
Comment
CAS-BOT-BC179344
Pogogyne floribunda
James D. Jokerst
1987-6-23
2931
Modoc
Small lake several hundred meters S of Doublehead Lake.
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
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
RSA580060
Pogogyne floribunda
Louis C. Wheeler
1935-8-25
3915
Modoc
Rim Rock Valley Reservoir, Devil s Garden
1524
Comment
UC1561072
Polanisia dodecandra subsp. trachysperma
Dean Wm. Taylor with Glenn L. Clifton
1989-8-6
10506
Modoc
along Surprise Valley road ca 0.3 mi s Eagleville; Surprise Valley
1363
Comment
CAS-BOT-BC58321
Polyctenium fremontii var. fremontii
Bruce Bartholomew
1991-5-24
5739
Modoc
Near N side of Big Mud Lake at the Nevada State boundary.
1680
Comment
CAS-BOT-BC58322
Polyctenium fremontii var. fremontii
Ellsworth Bethel
1923-4-26
Modoc
Lookout.
Comment
JEPS94073
Polygonum amphibium var. emersum
Vernon H. Oswald and Lowell Ahart
1998-9-8
9592
Modoc
ca. 0.5 mi. n.e. Lookout Junction (County Rd. 95 at Taylor Creek n.w. of Lookout); Taylor Creek
1280
Comment
SD215622
Polygonum aviculare
Louis C. Wheeler
1935-8-26
3922
Modoc
Modoc Plateau; 1.0 mile northwest of Mud Lake, Devil's Garden.
1524
Comment
RSA599749
Polygonum aviculare
Louis C. Wheeler
1935-8-26
3922
Modoc
Modoc Plateau: 1 mi. northwest of Mud Lake, Devil's Garden.
1524
Comment
CHSC117358
Polygonum aviculare subsp. aviculare
Lowell Ahart; John Dittes
2016-7-14
21191 A
Modoc
West 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
UC748283
Polygonum bistortoides
Annie M. Alexander and Louise Kellogg
1946-6-30
4881
Modoc
Highgrade Warner Mountains (w side of ridge, n end of mts.)
2377
Comment
CAS-BOT-BC218140
Polygonum douglasii
Alice Eastwood; John Thomas Howell
1914-6-14
8223 A
Modoc
8 mi. NW of Canby.
Comment
SEINET516151
Polygonum douglasii
Vernon H. Oswald
1998-9-8
9589
Modoc
County Rd. 93 adjacent to the RR at Lookout Junction northwest of Lookout.
1280
Comment
UC466036
Polygonum douglasii subsp. austiniae
Mrs. R. M. Austin
Aug. 1894
280
Modoc
Goose Lake Valley
Comment
JEPS51293
Polygonum douglasii subsp. douglasii
Leland S. Smith
1918-7-11
986
Modoc
Mill Creek Meadows Modoc <National> Forest
1981
Comment
NY412807
Polygonum kelloggii var. kelloggii
B. M. Bartholomew
1988-5-12
4097
Modoc
White Horse 15' Quad.
1340
Comment
RSA210874
Polygonum lapathifolium
Robert F. Thorne, James Henrickson, C. W. Tilforth
1969-9-3
39020 a
Modoc
SE end of Tule Lake Sump 0.5 miles N of turnoff to Lava Beds National Monument, (2.2 miles E of NE entrance to monument)
1265
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
JEPS98245
Polygonum polygaloides subsp. confertiflorum
R. E. Preston
2000-7-17
1393
Modoc
9.5 mi NW of Canby (N side of Hwy 139, 3.2 mi e of FSR 44N11; 300 ft E of seasonal lake outfall)
1487
Comment
UC402685
Polygonum polygaloides subsp. confertiflorum
Milo S. Baker
1893-1
Modoc
Egg Lake
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
UCD100575
Polygonum polygaloides subsp. confertiflorum
Louis C. Wheeler
1973-8-22
s.n.
Modoc
Devils Garden: Ca. 1/4 mile southwest of Big Sage Reservoir.
Comment
CAS-BOT-BC218181
Polygonum polygaloides subsp. esotericum
Alice Eastwood; John Thomas Howell
1940-6-14
8209
Modoc
8 mi. NW of Canby.
Comment
JEPS86719
Polygonum polygaloides subsp. esotericum
John Hale
1990-7-10
Modoc
16 mi wnw of Canby (adjacent to CA Highway 139, near concrete spillway of water project, w Modoc County)
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
OBI48886
Polygonum polygaloides subsp. kelloggii
Lewis S. Rose
1940-6-14
40494
Modoc
8 mi NW of Canby
1524
Comment
UC6708
Polygonum polygaloides subsp. kelloggii
M. S. Baker and Frank Nutting
1894-6-8
Modoc
Egg Lake
Comment
HSC81000
Polygonum polygaloides subsp. kelloggii
G. M. Riegel
1980-8-11
1031
Modoc
S Warner Mtns.
2100
Comment
UC1060644
Polygonum polygaloides subsp. kelloggii
Herbert L. Mason
1957-7-6
14276
Modoc
w Goose Lake; Rim Rock
Comment
RSA601505
Polygonum ramosissimum
Louis C. Wheeler
1935-8-6
3801
Modoc
1/2 mile S Pine Creek.
1509
Comment
RSA101497
Polygonum sawatchense subsp. oblivium
R. Weatherby
1955-7-7
1608
Modoc
Northern Juniper Woodland, 7 miles N of Ft. Bidwell
1875
Comment
CAS-BOT-BC218150
Polygonum spergulariiforme
Bruce Bartholomew
1989-7-14
4923
Modoc
Along Rush Creek between Lower and Upper Rush Creek Campgrounds.
1580
Comment
CAS-BOT-BC252512
Polypogon monspeliensis
Bruce Bartholomew
1994-10-8
6876
Modoc
1.8 km S of Lookout - Adin Road on County Road 87A.
1260
Comment
CHSC117371
Polypogon monspeliensis
Lowell Ahart; John Dittes
2016-7-14
21210
Modoc
Strand 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
CAS-BOT-BC225102
Populus tremuloides
P. F. Covel
1939-8-13
1633
Modoc
Highway at Pitt River west of Canby.
Comment
CAS-BOT-BC225103
Populus tremuloides
Roxana Stinchfield Ferris; R. Duthie
1919-6-15
187
Modoc
Parker Creek, 1.5 mi above the Modoc Nat. Forest Boundary.
Comment
HSC80729
Populus trichocarpa
G. M. Riegel
1979-9-4
734
Modoc
S Warner Mtns.
2100
Comment
UC1099887
Potamogeton diversifolius
Herbert L. Mason, Verne Grant
1947-7-10
13349
Modoc
2 mi e Alturas; Dorris Reservoir
Comment
JEPS102211
Potamogeton gramineus
J. Greenhouse
2001-6-11
5018
Modoc
Small pond on N side of Forest Rd. 42N60 (Loveness Rd.) a few miles W of Hwy 139, about 9 mi NW of Canby.
Comment
SEINET5335351
Potamogeton natans
M. S. Baker
1899-8-18
s.n.
Modoc
Little Hot Springs Valley
Comment
POM313006
Potamogeton nodosus
Verne Grant, Irving Schneider
1947-7-21
8124
Modoc
N Fork of Pit River by bridge on Hwy 395, N of Alturas.
Comment
RSA210788
Potamogeton nodosus
Robert F. Thorne, J. Henrickson, C. W. Tilforth
1969-9-4
39129
Modoc
N Fork of Pit River 3.4 mi N of Alturas where crossed by Highway 395.
1341
Comment
CAS-BOT-BC242260
Potamogeton pectinatus
Verne Grant; I. Schneider
1947-7-19
8085
Modoc
S of Williams ranch house, N of Likely.
Comment
UC1536815
Potamogeton pectinatus
Gordon H. True Jr.
1939-6-6
1009
Modoc
near Canby; Gooch Swamp
Comment
CAS-BOT-BC242226
Potamogeton richardsonii
Verne Grant; I. Schneider
1947-7-18
8053
Modoc
1.4 mi. N of Bayle's bridge, S of Alturas.
Comment
CAS-BOT-BC242270
Potamogeton richardsonii
Robert Folger Thorne; C. W. Tilforth
1969-9-5
39179
Modoc
South Fork of Pit River at bridge 3.8 mi. E of Likely.
1386
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
UCD138297
Potamogeton richardsonii
Malcolm A. Nobs; S. Galen Smith
1949-7-22
1068
Modoc
South Fork of Pit River, Likely.
Comment
UC1051443
Potamogeton striatus
Herbert L. Mason
1955-8-14
14648
Modoc
s. end Goose Lake
Comment
UC1100089
Potamogeton zosteriformis
Verne Grant, Irving Schneider
1947-7-18
8052
Modoc
3 mi n of Bayley's Bridge (in Pit River Valley s of Alturas); Pit River Valley
Comment
UCR270962
Potentilla
John F. Emmel
2000-8-3
1682
Modoc
Modoc Plateau, north end of the Warner Mountains, slope and meadow 0.6 air mile ESE of Moonlight Mines, on NW flank of Mt. Bidwell
2470
Comment
CAS-BOT-BC214737
Potentilla biennis
Bruce Bartholomew
1991-7-6
5981
Modoc
W side of Egg Lake between the lava beds and Egg Lake.
1300
Comment
CHSC114020
Potentilla biennis
B. Castro; L. P. Janeway
2014-6-3
2005
Modoc
Great Basin. Within the generally bare drawdown zone of Fee Reservoir.
1590
Comment
RSA85818
Potentilla biennis
F. W. Peirson
1926-6-25
6881
Modoc
Small side canyon 1 mile east of summit of Warner Mountains, on Cedarville Road
Comment
CAS-BOT-BC214742
Potentilla breweri
Bruce Bartholomew; Barrett Anderson
1988-7-22
4543
Modoc
Benton Meadow, Warner Mts..
2180
Comment
UC519032
Potentilla breweri
Elmer I. Applegate
1932-8-1
8025
Modoc
just s Warren Peak (high summit of the Warner Mountains); Warner Mountains, just s of Warren Peak
Comment
RSA281646
Potentilla fruticosa
S. O. Mattoon
1979-7-20
97
Modoc
Bidwell Peak SE of Dismal Swamp, 6 air-miles E of highway 395 at Newpine creek, Warner mountains.
2500
Comment
CAS-BOT-BC214779
Potentilla gracilis
John Thomas Howell
1934-6-12
12029
Modoc
Plum Valley, Warner Mts.
Comment
CAS-BOT-BC214780
Potentilla gracilis
Bruce Bartholomew
1991-8-5
6044
Modoc
Squaw Peak Trail on N side of Squaw Peak, E side of Warner Mts.
2450
Comment
UC73025
Potentilla gracilis var. flabelliformis
Milo S. Baker
Aug 1898
513
Modoc
Forestdale
Comment
UC73029
Potentilla gracilis var. flabelliformis
Milo S. Baker
Aug, 1890
519
Modoc
Forestdale
Comment
CDA3917
Potentilla norvegica subsp. monspeliensis
C. B. Greenbank
1978-8-11
Modoc
Tulelake.
0
Comment
UC1191493
Potentilla rivalis
Verne Grant, Irving Schneider
1947-8-27
8318
Modoc
sw end Clear Lake; sw end of Clear Lake
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
RSA0037175
Poteridium annuum
Lowell A. Ahart, John Dittes
2012-7-11
18341
Modoc
Along a poor mowed road, 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
CAS-BOT-BC214810
Prunus emarginata
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-13
16458
Modoc
Near summit of Fandango Pass, Warner Mts.
Comment
RSA1576
Prunus subcordata
E. R. Johnson
1928-8-31
1195
Modoc
W edge of lava beds between Lookout and Battle
Comment
RSA210821
Prunus subcordata
Robert F. Thorne, C. W. Tilforth
1969-9-4
39053
Modoc
N Fork of Pit River. 6.8 miles N of parker Creek on Hwy 395.
Comment
UC62227
Prunus subcordata
Mrs. M. H. Manning
1904-9-1
2
Modoc
Alturas
Comment
CAS-BOT-BC225016
Prunus virginiana var. demissa
A. D. Borden
1911-8-9
Modoc
S slope of Shields Creek.
Comment
JEPS44917
Prunus virginiana var. demissa
Belknap C. Goldsmith
1911-6-14
32
Modoc
North Fork Davis Creek, w slope Warner Mountains North Fork Davis Creek; Warner Mountains, North Fork Davis Creek
1615
Comment
SBBG30529
Prunus virginiana var. demissa
D. Myrick
1968-6-20
1974
Modoc
E slope of Cedar Pass, Hwy 299, 20 mi E of Alturas
1828
Comment
RSA149070
Prunus virginiana var. melanocarpa
I. L. Wiggins, Dorothy B. Wiggins
1961-6-12
16400
Modoc
Roadside above Thoms Creek. 6.1 miles E of California State Highway 299. Along Cedar Pass Rd.
Comment
UC177005
Pseudobahia heermannii
Mrs. R. M. Austin
June 1885
Modoc
Goose Lake Valley
Comment Read comments May 28 2006
JEPS126493
Pseudoroegneria spicata
Jennifer Mueller
July 18-25, 2016
CA 370 -232
Modoc
Take county road 27 up Granger Canyon.
Comment
UCD91521
Pseudoroegneria spicata
L. Whitney
1935-8-3
s.n.
Modoc
Hackamore.
Comment
CAS-BOT-BC252505
Pseudoroegneria spicata subsp. spicata
John H. Hatton
1911-6-24
166
Modoc
unspecified
Comment
JEPS68373
Pseudoroegneria spicata subsp. spicata
Leland S. Smith
1918-6-22
973
Modoc
Modoc National Forest, Pine Creek Pine Creek; Modoc National Forest, Pine Creek
2042
Comment
UC1140904
Pseudoroegneria spicata subsp. spicata
L. D. Whitney
1935-7-6
3432
Modoc
near Lookout (Pit River, Stone Coal Valley); Pit River, Stone Coal Valley
Comment
CAS-BOT-BC497463
Pseudostellaria jamesiana
B. Bartholomew
1993-6-12
6595
Modoc
Above the road to Day Rock from Little Hot Spring Valley
1260
Comment
CAS-BOT-BC95232
Pseudostellaria jamesiana
Barrett Anderson
1986-7-9
3150
Modoc
299 just W of Cedar Pass, Warner Mts.
1920
Comment
RSA152427
Pseudostellaria jamesiana
I. L. Wiggins
1961-6-13
16455
Modoc
Near summit of Fandango Pass, Warner Mts.
Comment
CAS-BOT-BC50381
Psilocarphus brevissimus var. brevissimus
Louis Cutter Wheeler
1935-8-25
3920
Modoc
Rim Rock Valley, Devil's Garden.
1524
Comment
CAS-BOT-BC50382
Psilocarphus brevissimus var. brevissimus
Arnold Tiehm
1984-7-30
8831
Modoc
8.9 road mi. NE of Ft. Bidwell on main road to Adel, just past the road summit
1615
Comment
UC1192095
Psilocarphus oregonus
Herbert L. Mason and Verne Grant
1947-7-13
13450
Modoc
near Goose Lake (on road to Fort Bidwell, w end of Fandango Pass); Fandango Pass
Comment
POM312513
Psilocarphus oregonus
H. L. Mason, Verne Grant
1947-7-13
13450
Modoc
West end of Fandango Pass, near Goose Lake on road to Fort Bidwell.
Comment
UCD92335
Puccinellia
Beecher Crampton
1954-7-6
2083 -C
Modoc
Along U. S. Hwy. 395. 4 miles north of Likely.
Comment
RSA534594
Puccinellia nuttalliana
Bruce Bartholomew, B. Anderson
1990-7-20
5448
Modoc
Margin of Goose Lake at S end of the causeway to McGinty Point.
1440
Comment
CAS-BOT-BC218236
Purshia tridentata var. tridentata
Roxana Stinchfield Ferris; R. Duthie
1919-6-14
71
Modoc
Above Parker Creek at Modoc Nat. Forest Boundary.
Comment
RSA504846
Purshia tridentata var. tridentata
Bruce Bartholomew, B. Anderson
1988-7-21
4447
Modoc
SW side of Jess Valley. Warner Mtns.
1540
Comment
HSC17980
Pyrola dentata
Ms. M. H. Manning
1903-9-2
378
Modoc
John Henry Hill
1829
Comment
SEINET195663
Pyrola picta
Unknown
1946-7-4
5068
Modoc
Trail to Emerson Camp, Bear Camp Flat, Warner Mountains
Comment
SEINET195664
Pyrola picta
Unknown
1946-8-8
5119
Modoc
Seen at the end of the Portal Reservation Road. Deep Creek Canyon. Warner Mountains
Comment
CHSC114014
Pyrrocoma carthamoides var. cusickii
L. P. Janeway
2014-7-7
11441
Modoc
Warner Mountains. East side of crest of Warner Mountains 2.3 air-km east of Cedar Pass; along Road 43N07 1.4 road-km east of Stough Reservoir.
2000
Comment
UC76017
Pyrrocoma carthamoides var. cusickii
Milo S. Baker
1894-6-29
Modoc
Big Valley near Lookout; Big Valley
Comment
UCR163908
Pyrrocoma carthamoides var. cusickii
Jim Andre
1993-6-30
1403
Modoc
Modoc Plateau, about 10 miles NW of Canby on Hwy 139, near NW end of Oak Ridge
1494
Comment
CAS-BOT-BC50358
Pyrrocoma uniflora var. uniflora
Elmer Ivan Applegate
1932-8-1
8061
Modoc
S slope of Warren Peak.
Comment
RSA476818
Quercus kelloggii
Christopher Davidson
1975-6-4
2626
Modoc
0.7 mile east of Upper Rush Creek Camp on dirt road off Highway 299 ca. 7 miles north of Adin.
1646
Comment
RSA504607
Quercus kelloggii
Bruce Bartholomew, B. Anderson
1988-6-23
4262
Modoc
1.8 km WSW of Day on County Road 94.
1170
Comment
HSC81122
Raillardella argentea
G. M. Riegel
1980-8-20
1080
Modoc
South Warner Mtns.
1829
Comment
CAS-BOT-BC217300
Ranunculus alismifolius
Bruce Bartholomew
1992-5-15
6303
Modoc
Tamarack Flat, E side of the Warner Mountains.
2160
Comment
UC9361
Ranunculus alismifolius var. alismifolius
Milo S. Baker
1893-6-18
Modoc
Comment
NY492813
Ranunculus alismifolius var. hartwegii
L. C. Wheeler
1935-8-4
3774
Modoc
Dismal Swamp, Twenty-Mile Creek, Warner Mountains
2225.0
Comment
CAS-BOT-BC217259
Ranunculus andersonii
Leland S. Smith
1922-5-28
1241
Modoc
Happy Camp Mountain.
1889
Comment
CAS-BOT-BC217262
Ranunculus aquatilis var. aquatilis
Robert Folger Thorne; C. W. Tilforth
1969-9-5
39171
Modoc
Clear Lake, Warner Mountains.
1767
Comment
CAS-BOT-BC217272
Ranunculus aquatilis var. diffusus
C. L. Hitchcock
1940-5-28
6721
Modoc
15 mi. N of Alturas (near Surprise).
1402
Comment
JEPS114829
Ranunculus aquatilis var. diffusus
Lowell Ahart, John Dittes
2008-6-21
14989
Modoc
In the drying pond, north of the large culvert, east 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
JEPS124355
Ranunculus aquatilis var. diffusus
Lowell Ahart, John Dittes
2015-7-16
20376
Modoc
Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley.
Comment
POM260011
Ranunculus aquatilis var. harrisii
C. L. Hitchcock
1940-5-28
6721
Modoc
15 miles north of Alturas, (near Surprise).
1402
Comment
CAS-BOT-BC217228
Ranunculus cymbalaria
Louis Cutter Wheeler
1935-8-3
3769
Modoc
Pine Creek, Warner Mts.
1554
Comment
CAS-BOT-BC217235
Ranunculus cymbalaria
Bruce Bartholomew
1989-7-14
4939
Modoc
Stone Coal Valley, 2 km W of State Hwy 299.
1340
Comment
NY494386
Ranunculus cymbalaria
L. C. Wheeler
1935-8-3
3769
Modoc
Pine Creek, Warner Mountains
1554.5
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
UC499815
Ranunculus eschscholtzii var. oxynotus
Elmer I. Applegate
1932-8-3
8133
Modoc
Eagle Peak Warner Mts. (e slope, bank near summit)
2743
Comment
NY494525
Ranunculus glaberrimus
B. M. Bartholomew
1988-5-13
4154
Modoc
Along Parker Creek Road, 0.5 km west of West Warner Road on Parker Creek Road, west side of the Warner Mountains
1650
Comment
UC71851
Ranunculus glaberrimus
Mrs. M. H. Manning
1903-3-24
54
Modoc
near Fort Bidwell (ne Modoc Co.)
Comment
UC118385
Ranunculus glaberrimus
Mrs. R. M. Austin
June 1894
77
Modoc
bluffs e Willow Creek Valley (thirty mi w of Goose Lake)
Comment Read comments May 28 2006
UC9439
Ranunculus glaberrimus
Mrs. R. M. Austin and Bruce
May 1898
2299
Modoc
Goose Lake; fields
Comment
CAS-BOT-BC217249
Ranunculus glaberrimus var. glaberrimus
Bruce Bartholomew; Barrett Anderson
1988-5-13
4173
Modoc
Between N and S Forks of Fitzhugh Creek on Warner Road, W side of the Warner Mts..
1970
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-BC217217
Ranunculus occidentalis
Fred D. Douthitt
1916-4-27
8
Modoc
Henderson Meadow.
1737
Comment
CAS-BOT-BC217218
Ranunculus occidentalis var. dissectus
Annie Montague Alexander; L. Kellogg
1946-6-7
4673
Modoc
0.5 mi. E of Cedarville.
1453
Comment
CAS-BOT-BC217224
Ranunculus occidentalis var. dissectus
Gordon H. True
1964-6-3
1448
Modoc
Surprise Valley, about 5 mi. S of Cedarville.
Comment
HSC18162
Ranunculus occidentalis var. dissectus
M. T. Milligan
1965-7-10
430
Modoc
W slope of Eagle Peak.
2439
Comment
POM275139
Ranunculus occidentalis var. eisenii
A. M. Alexander, Louise Kellogg
1946-6-7
4672
Modoc
0.5 miles E of Cedarville.
1454
Comment
HSC18156
Ranunculus occidentalis var. occidentalis
M. T. Milligan
1965-6-23
290
Modoc
N end Jess Valley
1616
Comment
POM99210
Ranunculus orthorhynchus
R. M. Austin
1895-07
112
Modoc
Goose Lake Valley.
Comment
UC129841
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
UC9496
Ranunculus repens
Mrs. R. M. Austin and Bruce
July 1898
2298
Modoc
Goose Lake Valley
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
CHSC112369
Ranunculus testiculatus
L. P. Janeway; B. Castro
2014-6-2
11293
Modoc
Great Basin. Along Road 5 1.0 km west of the southwest corner of Cow Head Lake.
1627
Comment
JEPS96813
Ranunculus testiculatus
Dean W. Taylor
1992-3-16
12332
Modoc
1 air mi SW of Duncan Reservoir; Modoc Plateau
1493
Comment
CAS-BOT-BC217159
Ranunculus uncinatus
Francis Dorris Payne
1929-7-7
62
Modoc
Pine Creek Basin, Warner Mts.
2316
Comment
CAS-BOT-BC217161
Ranunculus uncinatus
Bruce Bartholomew
1994-5-30
6744
Modoc
Johnson Creek.
1570
Comment
CAS-BOT-BC217163
Ranunculus uncinatus
Bruce Bartholomew
1991-8-6
6092
Modoc
S Emerson Trail at stream between S Fork of Emerson Creek and Bearcamp Trail, Warner Mts.
2130
Comment
NY495030
Ranunculus uncinatus
M. J. Williams
1984-6-30
8480- 3
Modoc
Seepage area near a reservoir, 6.8 miles west of the Cedarville-Gerlach road, Granger Canyon Road, Warner Mountains
1981.2
Comment
UC71575
Ranunculus uncinatus
Mrs. M. H. Manning
1903-1-1
140
Modoc
n head of Mill Canyon (ne Modoc Co.)
Comment
CAS-BOT-BC58407
Raphanus raphanistrum
Bruce Bartholomew
1992-5-17
6351
Modoc
Pasture ca. 2 km NW of Day.
1100
Comment
UC61097
Rhamnus rubra
Milo S. Baker
1893-1
Modoc
Egg Lake
Comment
CAS-BOT-BC95679
Rhododendron columbianum
Bruce Bartholomew
1995-7-31
7124
Modoc
6.3 km from Forest Service road 46N30 on Forest Service road 45N34, W side of Warner Mountains.
1920
Comment
CAS-BOT-BC21489
Rhus aromatica
Bruce Bartholomew
1989-8-10
5026
Modoc
Little Hot Spring Valley, 1.6 km NW of Day.
1070
Comment
CAS-BOT-BC225860
Ribes aureum
L. A. M. Black
1894-5-1
73
Modoc
Willow Ranch.
Comment
HSC20274
Ribes aureum
M. T. Milligan
1966-5-14
616
Modoc
E slope of eroded volcanic plateau
1677
Comment
POM141887
Ribes aureum
M. S. Baker
1893-1
117
Modoc
Egg Lake
Comment
UC11664
Ribes aureum
Milo S. Baker
1893-6
Modoc
Egg Lake
Comment
CAS-BOT-BC225870
Ribes cereum
A. D. Borden
1911-8-9
s.n.
Modoc
Mall place S side of Shields Creek.
Comment
CAS-BOT-BC225891
Ribes cereum
G. Schoolcraft
1988-7-12
1825
Modoc
E slope at lower part of N Deep Creek.
1554
Comment
CAS-BOT-BC225893
Ribes cereum
Bruce Bartholomew; M. Gilbert; L. E. Skog
1993-5-13
6544
Modoc
8 km E of Likely along S Fork of Pit River.
1380
Comment
OBI14068
Ribes cereum
H. E. McMinn
unk
2465
Modoc
WarnerMts, Cedarville rd
1890
Comment
RSA165508
Ribes cereum
Clare B. Hardham
1961-6-20
7856
Modoc
Cave Lake.
2134
Comment
RSA520365
Ribes cereum
Bruce Bartholomew, B. Anderson
1989-4-29
4685
Modoc
Surprise Valley Road, just S of the Oregon border, extreme NE corner of Modoc County.
1630
Comment
UC1127418
Ribes cereum
R. C. Wilson
1933-7-7
59
Modoc
3 mi nw Scheffer Mountain; Canby Quadrangle
Comment
UC1553402
Ribes cereum
G. Schoolcraft
1988-7-12
1825
Modoc
N. Deep Creek, at lower part Warner Mtns.
1554
Comment
UC711874
Ribes cereum
Roxana S. Ferris and Laura Lorraine
1941-8-13
10538
Modoc
Patterson Ranger Station (East Creek drainage) Warner Mountains, Modoc National Forest
2164
Comment
UC79634
Ribes cereum
Mrs. R. M. Austin
June, 1894
217
Modoc
hills near Willow Creek
Comment
SEINET13942380
Ribes cereum
E. K Balls
1950-1
14654
Modoc
Modoc National Forest; hillsides N of Bucks Creek Ranger Station, E of Goose Lake
1859
Comment
SBBG2771
Ribes malvaceum
H. and M. Dearing
1939-6-8
3608
Modoc
Lily Lake, Warner Mtns
Comment
NY455306
Ribes montigenum
M. J. Williams
1984-6-29
8471- 2
Modoc
Lily Lake, west side of the Warner Mountains
2072.6
Comment
SBBG2783
Ribes montigenum
H. and M. Dearing
1939-6-8
3605
Modoc
Lily Lake, Warner Mtns
2133
Comment
CAS-BOT-BC225909
Ribes roezlii var. roezlii
Bruce Bartholomew
1994-5-27
6702
Modoc
SW side of White Horse Reservoir.
1330
Comment
CAS-BOT-BC225914
Ribes velutinum
R. M. Austin
1894-6-1
s.n.
Modoc
Willow Creek.
Comment
CAS-BOT-BC225918
Ribes velutinum
E. S. Willits
1940-4-27
191
Modoc
Sugar Hill.
Comment
CAS-BOT-BC225927
Ribes velutinum
Alice Eastwood; John Thomas Howell
1940-6-12
8061
Modoc
Between Likely and Jess Valley.
Comment
CAS-BOT-BC225928
Ribes velutinum
Bruce Bartholomew; M. Gilbert; L. E. Skog
1993-5-11
6500
Modoc
W side of Timber Mountain on Crowder Flat Road.
1680
Comment
OBI48065
Ribes velutinum
Rhonda Riggins
1989-4-28
1666
Modoc
Pencil rd, 4.4 mi N of hwy 395 E of Alturas
1524
Comment
UC11665
Ribes velutinum
Milo S. Baker
1893-6
Modoc
shore Egg Lake
Comment
RSA0019692
Ribes velutinum
E. K. Balls
1950-5-13
14666
Modoc
Goose Lake, east shore near Willow Ranch.
1463
Comment
CAS-BOT-BC225935
Ribes viscosissimum
Annie Montague Alexander; L. Kellogg
1946-7-1
4894
Modoc
One-half mile S of Dismal Swamp, N end of Warner Mts.
2255
Comment
CAS-BOT-BC225949
Ribes viscosissimum
K. Paulson; Robert Paulson
1989-6-21
145
Modoc
Pine Creek Basin, W side of the Warner Mts.
2109
Comment
SEINET182274
Ribes viscosissimum
L. C. Wheeler
1935-8-14
3850
Modoc
Warner Mountains; Lily Lake Pine Creek
2073
Comment
UC71791
Ribes viscosissimum
Mrs. M. H. Manning
1904-7
511
Modoc
Mill Canyon
1828
Comment
UC858629
Ribes viscosissimum
C. L. Hitchcock
1940-5-27
6694
Modoc
15 mi ne Alturas
1615
Comment
SEINET2149922
Ribes viscosissimum var. viscosissimum
K. T. Harper
1974-1
132
Modoc
Warner Mountains, Mt. Bidwell road.
2134
Comment
CAS-BOT-BC50331
Rigiopappus leptocladus
John Thomas Howell
1934-7-1
12332
Modoc
Duncan Horse Camp.
1355
Comment
JEPS30486
Rigiopappus leptocladus
Peter H. Raven and Otto T. Solbrig
1958-6-18
13319
Modoc
along dirt road 8.8 mi s Happy Camp Guard Station; Modoc National Forest
Comment
UCR9592
Rorippa austriaca
D. O. Clark
1970-6-24
s.n.
Modoc
6 mi south of Alturus. SW corner of Jones Rd. with the Pitt River.
Comment
CDA20130
Rorippa austriaca
C. Pirosko
2002-6-14
PDR P 120230
Modoc
Modoc Plateau; Jones Lake.
0
Comment
CDA3844
Rorippa austriaca
T. C. Fuller
1958-7-8
1972
Modoc
Corporation Ranch, Likely.
0
Comment
RSA671145
Rorippa austriaca
G. D. Barbe
1985-8-29
4251
Modoc
East of railroad crossing and the Eastside Canal. Corporation Ranch north of Likely.
Comment
CAS-BOT-BC58376
Rorippa curvisiliqua
Annie Montague Alexander; L. Kellogg
1946-6-26
4830
Modoc
Dismal Swamp, N edge of Warner Mts.
2255
Comment
CAS-BOT-BC58377
Rorippa curvisiliqua
Annie Montague Alexander; L. Kellogg
1946-6-26
4830
Modoc
Dismal Swamp, N edge of Warner Mts.
2255
Comment
CAS-BOT-BC58418
Rorippa curvisiliqua
Leland S. Smith
1922-7-7
1261
Modoc
Near Ft. Bidwell, along boundary of Forest.
1737
Comment
SEINET11261958
Rorippa curvisiliqua
Margaret J. Williams
1984-6-30
54- 80 -3
Modoc
Near a reservoir 6.8 mi W of Cedarville-Gerlach road.; 0
1981
Comment
CHSC117254
Rorippa curvisiliqua var. orientalis
Lowell Ahart; John Dittes
2016-7-14
21163
Modoc
West side of a new pond, south of Ash Creek Canal (now filled in), south of Ash Creek, Ash Creek Wildlife Area, 0.79 mile (air) south of County Road 87, 1.73 miles (air) west of Adin, Big Valley.
1273
Comment
CAS-BOT-BC497209
Rosa
Gladys L. Smith; Margaret Williams; Loring Williams; Charles Smith
1983-9-14
8384
Modoc
About 7.0 mi N of Cedarville along side road to Wilson Patch Ranch (see US Forest Serv. map)
Comment
UC71704
Rosa gymnocarpa
Mrs. M. H. Manning
49
Modoc
near Fort Bidwell (ne Modoc Co.)
Comment
CAS-BOT-BC218250
Rosa woodsii var. ultramontana
Mrs. H. C. Cantelow
1940-6-1
4322
Modoc
E slope Warner Mts., Cedar Pass Road.
Comment
JEPS45631
Rosa woodsii var. ultramontana
W. L. Jepson
1918-8-6
7847
Modoc
Fandango Pass Surprise Valley (fields and at summit)
1447
Comment
HSC17607
Rumex californicus
M. T. Milligan
1966-7-3
550
Modoc
Slopes and ridges E of Jess Valley
1829
Comment
UCD100942
Rumex fueginus
Herbert L. Mason; Verne Grant
1947-7-11
13362
Modoc
Highway 395, 5 miles south 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
UC465814
Rumex occidentalis
W. P. Taylor and H. C. Bryant
1910-7-13
Modoc
Head of North Fork Parker Creek Warner Mountains
2225
Comment
CHSC106330
Rumex salicifolius subsp. triangulivalvis
Lowell Ahart; John Dittes
2010-8-30
17064
Modoc
On the side of a small wash, about 10 yards east of 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
RSA604003
Rumex salicifolius var. lacustris
Louis C. Wheeler
1935-8-25
3914
Modoc
Devil's Garden: Mud Lake.
1524
Comment
UC1036082
Rumex salicifolius var. lacustris
Annie M. Alexander and Louise Kellogg
1946-6-10
4711
Modoc
Snake Lake
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
CAS-BOT-BC95281
Sagina saginoides
Roxana Stinchfield Ferris; L. Lorraine
1941-8-13
10531
Modoc
Patterson Ranger Station (East Creek drainage), Warner Mts.
2164
Comment
NY446455
Sagina saginoides
C. L. Hitchcock
1940-5-27
6708
Modoc
15 miles northeast of Alturas
1676.4
Comment
JEPS51053
Sagina saginoides
Frances D. Payne
1935-7-19
791
Modoc
s. and e. of Alturas (mouth of Dry Creek (tributary of Parker Creek)); Warner Mts., Dry Creek (tributary of Parker Creek)
Comment
RSA210812
Sagittaria cuneata
Robert F. Thorne, C. W. Tilforth
1969-9-4
39058
Modoc
2 mi W of Davis Creek (town), S. of Goose Lake
1433
Comment
UC935795
Sagittaria cuneata
Herbert L. Mason and Verne Grant
1947-7-12
13413
Modoc
irrigation ditch near s end of west side road Pit River Valley s Alturas; Pit River Valley
Comment
UCD150426
Sagittaria cuneata
Harry A. George
1967-6-15
s.n.
Modoc
Egg Lake.
Comment
HSC66122
Sagittaria latifolia
J. P. Smith, J. O. Sawyer
1973-8-9
7268
Modoc
Blue Lake, Modoc National Forest
1829
Comment
RSA8225
Sagittaria latifolia
Elmer I. Applegate
1929-7-29
6094
Modoc
Clear Lake Dam, Clear Lake.
Comment
UCR34671
Salix
J. A. Harpel
1981-8-6
V- 45
Modoc
Warner Mtns, South Warner Wilderness Area: E end of Patterson Lake, 7 mi NW of Eagleville
2744
Comment
CAS-BOT-BC225125
Salix boothii
Elmer Ivan Applegate
1932-7-9
7596
Modoc
N slope of Bidwell Mountain, Warner Mts.
Comment
CAS-BOT-BC225754
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
UC482336
Salix boothii
Frances D. Payne
1931-7-7
335
Modoc
33 km. se of Alturas; Warner Mts., Pine Creek Basin
2280
Comment
UC492371
Salix boothii
Frances D. Payne
1932-7-21
728 a
Modoc
e Alturas (marsh s of Mosquito Lake); Warner Mts., e side Mt. Warren (Buck Mt.)
Comment
CAS-BOT-BC225757
Salix eastwoodiae
Francis Dorris Payne
1931-6-25
275
Modoc
Pine Creek Basin, Warner Mts., about 33 km SE of Alturas.
2280
Comment
CAS-BOT-BC225758
Salix eastwoodiae
Francis Dorris Payne
1931-7-8
177
Modoc
Pine Creek Basin ca. 33 km SE of Alturas, Warner Mountains
2280
Comment
UC433176
Salix eastwoodiae
Belknap C. Goldsmith
1911-5-21
25
Modoc
e shore Goose Lake; Modoc Forest
Comment
UC481866
Salix eastwoodiae
Frances D. Payne
1931-7-8
177
Modoc
ca. 33 km. se Alturas; Warner Mts., Pine Creek Basin
2280
Comment
CAS-BOT-BC225765
Salix exigua
Elmer Ivan Applegate
1897-6-2
3030
Modoc
Upper Pitt River valley S of Alturas.
Comment
CAS-BOT-BC225775
Salix exigua
H. P. Bracelin
1931-6-30
501
Modoc
Alturas, SW end of town.
1360
Comment
POM218951
Salix exigua
H. P. Bracelin, Frances D. Payne
1931-6-30
494
Modoc
Parker Creek, 20 km E of Alturas. Meadow S of Payne Ranch.
1560
Comment
UC481954
Salix exigua
Mrs. H. P. Bracelin and Miss Frances D. Payne
1931-6-30
488
Modoc
20 km. e Alturas (Parker Creek, meadow s of Payne Ranch); Parker Creek
1560
Comment
RSA0030856
Salix exigua
H. P. Bracelin
1931-6-30
501
Modoc
Alturas.
1360
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
UC437348
Salix geyeriana
W. P. Taylor and H. C. Bryant
1910-1
Modoc
s. Fork Pitt R. Alturas; Warner Mts.
1402
Comment
NY187774
Salix lasiandra
L. C. Wheeler
1935-8-3
3772
Modoc
Pine Creek, Warner Mts.
1554.5
Comment
UC481937
Salix lasiandra subsp. lasiandra
Mrs. H. P. Bracelin and Miss Frances D. Payne
1931-6-30
490
Modoc
20 km. e. Alturas (meadow s. of Payne Ranch); Parker Creek
1560
Comment
UC481939
Salix lasiandra subsp. lasiandra
Mrs. H. P. Bracelin and Miss Frances D. Payne
1931-6-30
490
Modoc
20 km. e. Alturas (meadow s. of Payne Ranch); Parker Creek
1560
Comment
RSA5668
Salix lasiolepis
H. P. Bracelin
1931-6-29
487
Modoc
Halfway between Adin and Canby
1350
Comment
UC481842
Salix lasiolepis
Frances D. Payne
1931-6-10
137
Modoc
Warner Mts., Parker Creek
1560
Comment
UC481927
Salix lasiolepis
Mrs. H. P. Bracelin
1931-6-29
486
Modoc
halfway between Adin and Canby
1350
Comment
UC481929
Salix lasiolepis
Mrs. H. P. Bracelin
1931-6-29
486
Modoc
halfway between Adin and Canby (0.1 mi. s. of Rush Creek Service Station, some distance from Rush Creek)
1350
Comment
RSA610751
Salix lemmonii
Louis C. Wheeler
1935-8-3
3760
Modoc
Warner Mountains: Pine Creek.
1738
Comment
UC481852
Salix lemmonii
Frances D. Payne
1931-6-25
279
Modoc
ca. 33 km. s.e. Alturas; Warner Mts., Pine Creek Basin
2280
Comment
UC1280859
Salix ligulifolia
H. E. McMinn
1931-5-23
2467
Modoc
Warner Mts.
Comment
POM362933
Salix lucida subsp. caudata
H. E. McMinn
1931-5-23
2466
Modoc
Warner Mtns.
Comment
RSA252406
Salix lucida subsp. caudata
Robert F. Thorne, C. W. Tilforth
1969-9-5
39144
Modoc
Along S Fork of Pit River above jct,. with West Creek at Public Campground. Ca 6 miles E of Likely.
1402
Comment
RSA0039538
Salix lucida subsp. lasiandra
Lowell A. Ahart, John Dittes
2008-8-25
15303
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
RSA504663
Salix lucida subsp. lasiandra
Bruce Bartholomew, B. Anderson
1988-7-22
4548
Modoc
N side of the S Fork of Davis Creek. Warner Mtns.
2100
Comment
CAS-BOT-BC229679
Salix lutea
Elmer Ivan Applegate
1932-7-30
7945
Modoc
North Fork Pit River about 4 mi. above Alturas.
Comment
CAS-BOT-BC229680
Salix lutea
Belknap C. Goldsmith
1910-4-28
2
Modoc
Alturas on Pitt River.
Comment
SBBG57895
Salix lutea
Mrs. H. P. Bracelin, F. D. Payne
1931-6-30
499
Modoc
Parker Crk, 20 km E of Alturas S of Payne Ranch
1560
Comment
UC55022
Salix scouleriana
Milo S. Baker
1893-6-6
Modoc
Big Valley Mts.
Comment
UC710871
Salix scouleriana
C. L. Hitchcock
1940-5-27
6698
Modoc
15 mi. n.e. Alturas
1615
Comment
CHSC34511
Salsola tragus
J. D. Prouty
1980-8-9
1150
Modoc
Ca. 2 mi e of Cedarville, n side of Rd 299 as it intersects w margin of Middle Alkali Lake.
Comment
UC2043250
Salvia aethiopis
Barbara Ertter
1995-7-1
14459
Modoc
Highway 395 south of New Pine Creek on Oregon border, at junction of County Road 44.
Comment
UC102286
Sambucus mexicana
Mrs. R. M. Austin
Aug. 1894
Modoc
hills near Goose Lake
Comment
HSC80928
Sambucus nigra subsp. caerulea
G. M. Riegel
1979-8-26
686
Modoc
S Warner Mtns.
1670
Comment
UCR150480
Sambucus racemosa var. microbotrys
David A. Charlet
1989-8-15
494
Modoc
Warner Mountains; 1.2 km NW of Eagle Peak
2550
Comment
RSA152608
Sanguisorba annua
I. L. Wiggins, D. B. Wiggins
1961-6-12
16380
Modoc
Near jct of Cedar Pass Rd and California State Hwy 299. 5.5 miles N of Alturas.
Comment
CAS-BOT-BC15676
Sanicula graveolens
Bruce Bartholomew; Barrett Anderson
1990-7-20
5532
Modoc
3.4 km NW of Tamarack Flat, E side of Warner Mts.
2130
Comment
CAS-BOT-BC15677
Sanicula graveolens
Bruce Bartholomew; Barrett Anderson
1989-6-2
4840
Modoc
Vicinity of Stough Reservoir, Warner Mountains.
1950
Comment
HSC28841
Sanicula graveolens
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-22
19319
Modoc
Soup Springs Campground
Comment
RSA520501
Saponaria officinalis
Bruce Bartholomew
1989-8-10
5050
Modoc
N side of Widow Valley, 10.1 km E of Day on County Road 94.
Comment
CAS-BOT-BC95568
Sarcobatus vermiculatus
Edward Kent Balls
1950-5-10
14599
Modoc
E shore of Middle Lake, near Cedarville.
1402
Comment
UC1583999
Saxifraga integrifolia
G. Schoolcraft
1990-6-7
2083
Modoc
about 12 mi ne of Alturas (near Joseph Creek)
1615
Comment
CAS-BOT-BC225961
Saxifraga nidifica var. nidifica
K. Paulson; Robert Paulson
1989-6-28
154
Modoc
Vicinity of Granger Creek, E side of the Warner Mts.
1905
Comment
RSA503035
Saxifraga oregana
Bruce Bartholomew, B. Anderson
1988-6-24
4367
Modoc
Vicinity of Patterson Campground, southern end of the Warner Mountains.
2190
Comment
CAS-BOT-BC247699
Schedonorus pratensis
Leland S. Smith
1917-7-23
121
Modoc
Joseph Creek.
1828
Comment
UC1100766
Schoenoplectus acutus var. acutus
Herbert L. Mason
1947-8-11
13489
Modoc
on Highway 81 w margin Lower Lake (near boundary between Lassen and Modoc counties); w Margin Lower Lake
Comment
UC1100767
Schoenoplectus acutus var. occidentalis
Herbert L. Mason, Verne Grant
1947-7-11
13379
Modoc
along South Fork Pit River downstream from Jess Valley (by Forest Service camp site); along South Fork Pit River, downstream from Jess Valley
Comment
POM312848
Schoenoplectus americanus
H. L. Mason
1947-8-11
13499
Modoc
On Highway 81, west margin of Lower Lake, near boundary between Lassen and Modoc counties.
Comment
RSA531331
Scirpus nevadensis
Bruce Bartholomew, B. Anderson
1990-7-20
5449
Modoc
Margin of Goose Lake at S end of the causeway to McGinty Point.
1440
Comment
UC1100885
Scirpus nevadensis
Herbert L. Mason
1947-8-15
13548
Modoc
e side Goose Lake (mouth Crane Creek, Willow Ranch); mouth Crane Creek, e side Goose Lake, Willow Ranch
Comment
HSC21135
Scrophularia desertorum
M. T. Milligan
1965-6-30
393
Modoc
Slopes and ridges E of Jess Valley.
1768
Comment
HSC80744
Scrophularia desertorum
G. M. Riegel
1979-7-28
610
Modoc
S Warner Mtns.
1739
Comment
CAS-BOT-BC197840
Scrophularia lanceolata
Bruce Bartholomew
1991-6-22
5834
Modoc
E slope of S end of Warner Mountains, 3.4 km SW of County Road 1 on road to Patterson.
1620
Comment
RSA427194
Scrophularia lanceolata
Francis W. Pennell
1940-6-8
25736
Modoc
Route 299, 9-10 miles west of Alturas.
1372
Comment
UC70385
Scutellaria antirrhinoides
Milo S. Baker
1893-1
Modoc
Egg Lake
Comment
RSA0069319
Scutellaria nana
Dean Wm. Taylor
2014-6-10
21484
Modoc
Vicinity Mud Lake; County Road 91 (Lookout to Tule Lake) at the junction with Modoc National Forest Road 42N56.
1432
Comment
RSA0089761
Scutellaria nana
Dean Wm. Taylor
2014-6-10
21484
Modoc
Vicinity Mud Lake; County Road 91 (Lookout to Tule Lake) at the junciton, Modoc National Forest Road 42N56.
1432
Comment
SJSU11409
Scutellaria nana
H. L. Buckalew
1961-7-1
Modoc
base of Cedar Mt c. 2 mi NW of Cedar Pass on Hwy 299, Warner Mts
2133
Comment
CAS-BOT-BC252545
Secale cereale
John Thomas Howell
1934-6-12
11991
Modoc
6 mi. S of Davis Creek.
Comment
CHSC109200
Sedum lanceolatum
L. P. Janeway; B. Castro
2012-7-24
10964
Modoc
Warner Mountains. Along Forest Road/County Road 2 (the road from New Pine Creek to Fort Bidwell) 1.0 air km west of Lily Lake and 1.4 air km northwest of Yellow Mountain.
1948
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
JEPS48025
Sedum stenopetalum
Frances D. Payne
1931-6-11
147
Modoc
s and e Alturas (Parker Creek, n slope, Warner Mountains); Warner Mountains, Parker Creek, s and e of Alturas
1584
Comment
CHSC75464
Senecio eurycephalus var. eurycephalus
V. H. Oswald; B. Corbin, A. Sanger, G. Schoolcraft
1999-6-12
9768
Modoc
East of Alturas on Hwy. 299 3.2 mi east of its junction with Hwy. 395. Adjacent to highway.
1524
Comment
SDSU490
Senecio hydrophilus
D. F. Howe
1966-8-26
4307
Modoc
1.3 miles north of Lassen-Modoc Co. line.
1341
Comment
CAS-BOT-BC50252
Senecio integerrimus var. exaltatus
Bruce Bartholomew; Barrett Anderson
1989-6-1
4744
Modoc
ca. 0.5 km S of State Hwy 299 on road to Shaker Spring.
1420
Comment
CAS-BOT-BC50261
Senecio integerrimus var. exaltatus
James Vale
1978-5-2
Modoc
Boles Creek at Road 136 (E of S end of Clear Lake Reservoir).
Comment
CAS-BOT-BC50288
Senecio integerrimus var. exaltatus
Betty J. Hammerly
1941-6-20
36
Modoc
Along banks of Clear Lake, S end of Warner Mts.
Comment
CAS-BOT-BC50290
Senecio integerrimus var. exaltatus
Francis Dorris Payne
1932-6-24
599
Modoc
Parker Creek.
1584
Comment
CAS-BOT-BC50294
Senecio integerrimus var. exaltatus
John Thomas Howell
1934-6-13
12046
Modoc
Fandango Pass, Warner Mountains
1828
Comment
CDA8649
Senecio integerrimus var. exaltatus
T. C. Fuller
1963-6-11
10651
Modoc
Little Meadow Campground, South Fork of the Pit River, 7.9 miles east of Likely.
0
Comment
JEPS5944
Senecio integerrimus var. exaltatus
Frances D. Payne
1931-6-29
298
Modoc
e of Warren Peak; Warner Mountains, Owl Creek
2133
Comment
JEPS5943
Senecio serra var. serra
Frances D. Payne
1932-7-22
745
Modoc
s and e of Alturas; Warner Mountains, Parker Creek
1584
Comment
CAS-BOT-BC50272
Senecio triangularis
Barrett Anderson
1986-7-10
3195
Modoc
West Warner Rd at North Fork of Pine Creek.
1935
Comment
CAS-BOT-BC179065
Sidalcea oregana subsp. oregana
John Thomas Howell
1934-6-12
11999
Modoc
6 mi. S of Davis Creek.
Comment
CAS-BOT-BC179075
Sidalcea oregana subsp. oregana
Bruce Bartholomew; Barrett Anderson
1989-6-3
4903
Modoc
ca. 5 km NW of Egg Lake and ca. 0.8 km W of Service Flat Gulch.
1370
Comment
CAS-BOT-BC179086
Sidalcea oregana subsp. oregana
Leland S. Smith
1922-7-23
1309
Modoc
Grouse Mt.
1981
Comment
UC18887
Sidalcea oregana subsp. oregana
Milo S. Baker
Jul 11 1893-Jan 1 1900
Modoc
Comment
UC18927
Sidalcea oregana subsp. oregana
Milo S. Baker
1893-7-10
Modoc
Comment
CAS-BOT-BC179054
Sidalcea oregana subsp. spicata
Leland S. Smith
1922-7-13
1265
Modoc
Crowder Flat Ranger Station Pasture.
1463
Comment
CAS-BOT-BC179057
Sidalcea oregana subsp. spicata
Annie Montague Alexander; L. Kellogg
1946-7-18
5024
Modoc
Benton Meadow.
2072
Comment
CAS-BOT-BC179058
Sidalcea oregana subsp. spicata
Bruce Bartholomew
1989-7-15
4990
Modoc
Sweagert Flat.
1860
Comment
CHSC106713
Sidalcea oregana subsp. spicata
Barbara Ertter
1988-6-18
7612
Modoc
W side of Hwy 139 just S of where it crosses rialroad at jct to Clear Lake, NE of Dry Lake E of Lava Beds Nat'l Monument.
1249
Comment
SD211635
Sidalcea oregana subsp. spicata
Barbara Ertter
1988-6-18
7612
Modoc
West side Highway 139 just South of where it crosses railroad at junction to Clear Lake, Northeast of Dry Lake East of Lava Beds National Monument, near dry drainages
1250
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
POM267211
Silene douglasii
Marion Ownbey, Fred G. Meyer
1940-7-1
2154
Modoc
Cedar Peak, Warner Mountains.
Comment
UC748390
Silene douglasii
Annie M. Alexander and Louise Kellogg
1946-7-7
4939
Modoc
Eight Mile Creek Eight Mile Creek (ne corner of county)
1752
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
UC465655
Silene lemmonii
Franklin P. Nutting
Modoc
near Forestdale; near Forestdale
Comment
CAS-BOT-BC95268
Silene menziesii
Leland S. Smith
1922-7-20
1278
Modoc
Rush Creek Ranger Station.
1905
Comment
RSA0118761
Silene nuda
Lowell A. Ahart, John Dittes
2013-7-25
18954
Modoc
On the north side of a deep drainage, 30 yards south 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.
1268
Comment
CAS-BOT-BC95278
Silene oregana
Elmer Ivan Applegate
1932-7-31
7954
Modoc
Mill Creek Meadow, Warner Mts.
Comment
CAS-BOT-BC95048
Sisymbrium altissimum
Bruce Bartholomew
1993-6-14
6678
Modoc
Kelly Hot Spring, between Alturas and Canby.
1510
Comment
CHSC106327
Sisymbrium altissimum
Lowell Ahart; John Dittes
2010-8-31
17130
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
CAS-BOT-BC245080
Sisyrinchium idahoense var. idahoense
Bruce Bartholomew
1994-7-1
6771
Modoc
Turner Creek adjacent to Forest Service road 42N21.
1470
Comment
UC1191944
Sium suave
Verne Grant, Irving Schneider
1947-7-19
8062
Modoc
s of Alturas (Corporation Ranch, s of South Loop Road); Corporation Ranch
Comment
JEPS62134
Smilacina racemosa
Leland S. Smith
1918-6-22
953
Modoc
Lily Lake Modoc National Forest, High Grade District (near stream)
Comment
UC1036057
Smilacina racemosa
Annie M. Alexander and Louise Kellogg
1946-7-1
4892
Modoc
1/2 mi e summit <of> Bidwell Creek Road; Warner Mountains
Comment
CDA5946
Solanum dulcamara
G. Deal
1963-7-19
Modoc
Tulelake Irrigation District, Tulelake.
0
Comment
RSA0020576
Solanum physalifolium var. nitidibaccatum
Louis C. Wheeler
1935-8-6
3798
Modoc
Mouth Pine Creek, Warner Mountains.
1509
Comment
CAS-BOT-BC245426
Solanum triflorum
Verne Grant; Herbert Louis Mason
1947-7-10
13341
Modoc
Doris Reservoir, 2 miles east of Alturas
Comment
UC1191778
Solanum triflorum
Herbert L. Mason, Verne Grant
1947-7-10
13341
Modoc
2 mi e of Alturas (Dorris Reservoir); Dorris Reservoir
Comment
UCR131618
Solanum triflorum
L. C. Wheeler
1935-9-22
3995
Modoc
Warm Springs Valley, Pit River at Rattlesnake Butte
1341
Comment
NY820315
Solanum triflorum
L. C. Wheeler
1935-9-22
3995
Modoc
Pit River at Rattlesnake Butte, Warm Springs Valley
1341
Comment
JEPS5954
Solidago elongata
Frances D. Payne
1933-8-5
768
Modoc
s and e Alturas; Warner Mountains, Parker Creek
1584
Comment
CAS-BOT-BC54292
Sonchus asper subsp. asper
Bruce Bartholomew
1994-5-28
6710
Modoc
8.5 km E of Likely on road to Jess Valley along the S Fork of the Pit River.
1620
Comment
CHSC117361
Sonchus asper subsp. asper
Lowell Ahart; John Dittes
2016-7-14
21157
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
CAS-BOT-BC158920
Sorbus scopulina
B. Bartholomew
1991-7-6
6000
Modoc
Rush Creek above Upper Rush Creek Camp Ground
1580
Comment
SEINET7944803
Sparganium emersum
V. Grant, I. Schneider
1947-7-18
8057
Modoc
S loop of E-side road in Pit River Valley S of Alturas
Comment
UCD94836
Sparganium emersum
Herbert L. Mason; Verne Grant
1947-7-12
13433
Modoc
Corporation Ranch Headquarters, north of Likely.
Comment
UC1099922
Sparganium emersum var. emersum
Herbert L. Mason and Verne Grant
1947-7-12
13433
Modoc
n of Likely (Corporation Ranch Headquarters)
Comment
RSA0098129
Spergularia rubra
Bruce Bartholomew, B. Anderson
1988-7-23
4583
Modoc
Dismal Swamp, Warner Mountains.
2180
Comment
SJSU9648
Sphaeromeria potentilloides
W. Savage
1979-7-10
1519
Modoc
Bowles Meadow, Devils Garden District, Modoc National Forest
1493
Comment
JEPS920
Sphenosciadium capitellatum
L. S. Smith
1918-7-15
998
Modoc
Mill Cr. Corral , Mill Cr. Corral (Modoc Forest)
Comment
HSC80788
Sphenosciadium capitellatum
G. M. Riegel
1980-8-13
1047
Modoc
South Warner Mountains
2100
Comment
CAS-BOT-BC179210
Stachys pilosa
B. Bartholomew
1995-8-1
7172
Modoc
County road 13, ca. 3 km NW of Lake City.
1390
Comment
UC465529
Stellaria longipes var. longipes
Milo S. Baker
1893-6-28
Modoc
Comment
RSA101365
Stellaria umbellata
R. Weatherby
1955-7-8
1618
Modoc
7 miles north of Ft. Bidwell, northern Warner Mts.
1875
Comment
CAS-BOT-BC54254
Stenotus acaulis
Bruce Bartholomew
1991-8-5
6068
Modoc
Summit Trail between Squaw Peak and Cottenwood Lake along crest of Warner Mts.
2530
Comment
UC748387
Stenotus acaulis
Annie M. Alexander and Louise Kellogg
1946-8-9
5138
Modoc
Patterson Lake Trail, Warner Mountains.
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
CAS-BOT-BC54260
Stenotus stenophyllus
Bruce Bartholomew; M. Gilbert; L. E. Skog
1993-5-10
6440
Modoc
Just NE of Davis Creek Cemetery, 1.3 km E of Davis Creek.
1500
Comment
JEPS36864
Stephanomeria lactucina
Milo S. Baker
1894-7-30
Modoc
Silver Lake
Comment
CAS-BOT-BC54265
Stephanomeria spinosa
Annie Montague Alexander; L. Kellogg
1946-7-5
4910
Modoc
Lava Cliff west Lower Lake.
Comment
HSC80835
Stipa lemmonii
G. M. Riegel
1980-7-15
884
Modoc
South Warner Mtns.
1670
Comment
CHSC113063
Stipa nelsonii var. dorei
Lowell Ahart; John Dittes
2013-7-25
18960
Modoc
South edge of Ash Creek Floodplain, northeast of Patterson Homestead, east of Elkins Lane, 1.0 mile (air) south of County Road 87, 3 miles (air) west of Adin, Big Valley.
1267
Comment
HSC6950
Streptanthus cordatus
M. T. Milligan
1967-7-8
662
Modoc
W slope of Eagle Peak
2500
Comment
UC705857
Streptanthus cordatus
Marion Ownbey and Fred G. Meyer
1940-7-1
2135
Modoc
Cedar Pass Warner Mts.
Comment
JEPS27076
Streptanthus cordatus
Frances D. Payne
1931-6-21
223
Modoc
e exposure at base of cliffs on ridge west of Dry Creek (tributary of Parker Creek) (s and e of Alturas); Warner Mountains
1981
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
CDA23530
Suaeda calceoliformis
T. C. Fuller
1964-10-8
12696
Modoc
North side of levee road across the south end of Goose Lake, ca. 5 miles west of Davis Creek.
0
Comment
CAS-BOT-BC180101
Swertia albicaulis var. albicaulis
John Thomas Howell
1934-6-30
12294
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC180103
Swertia albicaulis var. albicaulis
Bruce Bartholomew
1993-6-14
6658
Modoc
5.5 km E of County Road 114 on County Road 108, NW of Clear Lake Reservoir.
1440
Comment
JEPS46351
Swertia albicaulis var. albicaulis
L. S. Smith
1920-6-11
1165
Modoc
Badger Spring Warner Mts., Happy Camp District
Comment
JEPS47012
Swertia albicaulis var. nitida
Milo S. Baker
1893-7-20
Modoc
near Forestdale (sw Modoc County)
Comment
CAS-BOT-BC180089
Swertia radiata
A. D. Borden
1911-7-19
Modoc
Top of ridge head of Soup Creek.
Comment
CAS-BOT-BC180092
Swertia radiata
Elmer Ivan Applegate
1932-7-31
7948
Modoc
Mill Creek Meadows, W slope of Warner Mts.
2438
Comment
CAS-BOT-BC180093
Swertia radiata
Elmer Ivan Applegate
1932-7-31
7948
Modoc
Mill Creek Meadows, W slope of Warner Mts.
2438
Comment
CAS-BOT-BC95183
Symphoricarpos rotundifolius var. rotundifolius
A. D. Borden
1911-8-9
Modoc
Mall place S side of Shields Creek.
Comment
CAS-BOT-BC95201
Symphoricarpos rotundifolius var. rotundifolius
Bruce Bartholomew
1989-7-15
5014
Modoc
Manzanita Lookout, top of Manzanita Mountain.
2130
Comment
CHSC27610
Symphoricarpos rotundifolius var. rotundifolius
Robert A. Schlising
1978-7-29
3330
Modoc
W slope of Warner Mountains, along trail in Pine Creek Basin.
2255
Comment
CHSC105979
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
UC1192069
Symphyotrichum bracteolatum
Herbert L. Mason
1947-8-11
13494
Modoc
on Highway 81, w margin of Lower Lake, near boundary betwn Lassen and Modoc Co. Lower Lake
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
CAS-BOT-BC15157
Symphyotrichum frondosum
Leland S. Smith
1922-10-22
1338
Modoc
Along shore of Clear Lake
1341
Comment
JEPS89332
Symphyotrichum frondosum
Dean W. Taylor
1987-8-25
9281
Modoc
near the outlet dam Clear Lake Reservoir; Modoc Plateau, Clear Lake Reservoir Quad.
1371
Comment
UC1025086
Symphyotrichum frondosum
Leo Whitney
1934-9-23
3069
Modoc
15 mi nw of Canby; Modoc National Forest, Lake Joaquina, Hackamore
1463
Comment
UC711869
Symphyotrichum spathulatum
Roxana S. Ferris and Laura Lorraine
1941-8-13
10571
Modoc
1 mi e Patterson Ranger Station; Modoc National Forest, Warner Mountains
Comment
UC1192206
Symphyotrichum spathulatum
Herbert L. Mason
1947-8-8
13454
Modoc
nw of, (Ingalls Swamp, n of big Sage Reservoir) Alturas; Ingalls Sweamp
Comment
CAS-BOT-BC232352
Synthyris missurica
Robert Patterson; Mona Bourell
1993-8-14
5230
Modoc
Patterson Lake. South Warner Wilderness Area. Warner Mountains.
2743
Comment
CAS-BOT-BC232353
Synthyris missurica
Bruce Bartholomew; Barrett Anderson
1990-7-20
5494
Modoc
10.3 km N of Buck Creek Ranger Station, crest of Warner Mountains W side of Warner Mts.
2130
Comment
JEPS120542
Synthyris missurica
B. Castro and L. P. Janeway
2012-7-28
1980
Modoc
Warner Mountains. Along the major eastern tributary of Pine Creek where the road to Poison Lake crosses it (the road washed out here).
Comment
HSC80743
Synthyris missurica
G. M. Riegel
1979-9-1
735
Modoc
1829
Comment
CAS-BOT-BC54274
Taraxacum officinale
Thomas C. Fuller
1979-6-4
20263
Modoc
S side of Cedarville airport, 2 km N of Cedarville.
Comment
CAS-BOT-BC54275
Taraxacum officinale
Bruce Bartholomew; Barrett Anderson
1988-5-12
4111
Modoc
S side of Egg Lake.
1300
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
UC36615
Taraxacum officinale
Mrs. R. M. Austin and Bruce
May 1898
2178
Modoc
Comment
UC485584
Taraxacum officinale
W. P. Taylor and H. C. Bryant
1910-7-13
Modoc
Head North Fork Parker Creek Warner Mountains
2225
Comment
JEPS118472
Taraxia subacaulis
Lowell Ahart, John Dittes
2011-6-21
17516
Modoc
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
UC20479
Taraxia subacaulis
Milo S. Baker
1893-7-1
Modoc
edge of meadow
Comment
JEPS15479
Taraxia tanacetifolia
Joseph and Hilda Grinnell
1938-6-16
1115 a
Modoc
flat land near Cow Head Lake
1676
Comment
UC91610
Tetradymia canescens
Mrs. R. M. Austin
Aug 1882
Modoc
plains near Goose Lake
Comment
UCR52255
Tetradymia canescens
Roxana S. Ferris, Laura Lorraine
1941-8-14
s.n.
Modoc
Warner Mtns, 5 1/2 mi from Patterson Ranger Station on Eagleville Road. Modoc National Forest
1756
Comment
CAS-BOT-BC54243
Tetradymia spinosa
Bruce Bartholomew
1992-5-15
6294
Modoc
Along Sand Creek in hills on the E side of Surprize Valley, E the N end of Middle Alkali Lake.
1460
Comment
CHSC30492
Tetradymia spinosa
N. E. H. Prouty
1980-5-25
169
Modoc
Along stream from hot spring.
Comment
CAS-BOT-BC217127
Thalictrum fendleri
Roxana Stinchfield Ferris; R. Duthie
1919-6-3
53
Modoc
Parker Creek at Modoc Nat. Forest Boundary.
Comment
CAS-BOT-BC217171
Thalictrum fendleri
Frank Warrington Peirson
1926-6-25
6877
Modoc
Small side canyon 1 mi E of summit, Cedarville Road, Warner Mts.
Comment
CAS-BOT-BC217173
Thalictrum fendleri
Elmer Ivan Applegate
1932-8-2
8079
Modoc
Mill Creek Meadow, W slope of Warner Mts.
Comment
UC748471
Thalictrum fendleri
Annie M. Alexander and Louise Kellogg
1946-7-2
4895
Modoc
Dismal Swamp north end of Warner Mountains
2255
Comment
SBBG2281
Thalictrum fendleri var. fendleri
H. and M. Dearing
1939-6-8
3593
Modoc
Pine Cyn, Warner Mtns
Comment
POM260443
Thalictrum occidentale var. palousense
C. L. Hitchcock
1940-5-27
6704 a
Modoc
15 miles northeast of Alturas.
1616
Comment
POM100476
Thalictrum polycarpum
R. M. Austin
1895-07
552
Modoc
Willow Creek (Devils Garden)
Comment Read comments Jul 11 2010
SJSU9671
Thelypodium howellii subsp. howellii
W. Savage
1979-7-10
1518
Modoc
Bowles Meadow, Devils Garden District, Modoc National Forest
1493
Comment
UCR51753
Thelypodium milleflorum
George Willet
1935-6-9
s.n.
Modoc
Eagleville
1402
Comment
NY33851
Thermopsis argentata
M. S. Baker
06 1894
s.n.
Modoc
Forestdale
Comment
CAS-BOT-BC5492
Thermopsis californica var. argentata
Milo S. Baker
1894-8-1
s.n.
Modoc
Big Valley Mts.
Comment
RSA104147
Thermopsis californica var. argentata
Milo S. Baker
1894-06
s.n.
Modoc
Forestdale
Comment
UC16383
Thermopsis californica var. argentata
M. S. Baker and Frank Nutting
June 1894
Modoc
near Egg Lake
Comment
CAS-BOT-BC66413
Thysanocarpus curvipes
B. Bartholomew; B. Anderson
1989-6-1
4738
Modoc
Ca. 0.5 km south of State Higway 299 on road to Shaker Spring.
1420
Comment
CAS-BOT-BC95087
Thysanocarpus curvipes
Milo Samuel Baker
1893-6-16
Modoc
Rocky south hillside.
Comment
NY1083233
Tiquilia nuttallii
B. M. Bartholomew
1990-6-17
5317
Modoc
Surprise Valley, 6.8 km west of Eagleville
1390
Comment
CAS-BOT-BC252539
Torreyochloa pallida var. pauciflora
Leland S. Smith
1918-7-11
988
Modoc
Mill Creek Meadow.
2072
Comment
CAS-BOT-BC179197
Trichostema oblongum
Bruce Bartholomew
1991-7-6
5987
Modoc
Sand Flat on Loveness Logging Road.
1370
Comment
UC80656
Trifolium andersonii var. andersonii
Mrs. R. M. Austin
1894-1
254
Modoc
Goose Lake Valley
Comment
RSA582429
Trifolium cyathiferum
Louis C. Wheeler
3727
Modoc
Dismal Swamp, Twenty-Mile Creek, Warner Mts.
2226
Comment
UCD107919
Trifolium eriocephalum var. harneyense
Collector Unknown
1949-6-1
s.n.
Modoc
Eagleville, D. L. Grove Ranch.
Comment
CAS-BOT-BC181749
Trifolium longipes
Bruce Bartholomew
1991-7-4
5901
Modoc
Roney Flat.
1460
Comment
POM349460
Trifolium longipes subsp. atrorubens
Robert Gustafson
1985-6-13
3163
Modoc
Jct of Hwy 49 and Forest Service road 12, Yuba Pass summit.
2043
Comment
JEPS33186
Trifolium longipes subsp. multipedunculatum
Frances D. Payne
1931-6-29
290
Modoc
Warner Mountains. Head of Cottonwood Creek. East slope of Mt. Warren.
2286
Comment
CAS-BOT-BC181728
Trifolium macrocephalum
Bruce Bartholomew; Barrett Anderson
1988-5-13
4148
Modoc
Along Parker Creek Road, at the border of Modoc National Forest and ca. 16 km WSW of Alturas, side of the Warn
1580
Comment
CAS-BOT-BC181735
Trifolium macrocephalum
Roxana Stinchfield Ferris; R. Duthie
1919-6-15
132
Modoc
Hills above Parker Creek.
Comment
UC147858
Trifolium macrocephalum
Milo S. Baker
1891-6-8
Modoc
near Egg Lake
Comment
CAS-BOT-BC180169
Trifolium pratense
Bruce Bartholomew
1994-7-2
6776
Modoc
N side of Joseph Creek, 5.6 km E of U.S. Hwy. 395 on Forest Service road 30.
1590
Comment
CAS-BOT-BC181762
Trifolium productum
Elmer Ivan Applegate
1932-8-2
8099
Modoc
Mill Creek Meadow, W slope of Warner Mts.
Comment
CAS-BOT-BC181772
Trifolium productum
Bruce Bartholomew
1992-8-8
6379
Modoc
Vicinity of Patterson Lake, E side of Warner Mountains.
2750
Comment
CHSC117233
Trifolium wormskioldii
Lowell Ahart; John Dittes
2016-7-16
21242
Modoc
At the second pond, south of Ash Creek Canal (now filled in), south of Ash Creek, Ash Creek State Wildlife Area, 0.79 miles (air) south of County Road 87, 1.75 miles (air) west of Adin, Big Valley.
1273
Comment
JEPS121209
Trifolium wormskioldii
Lowell Ahart, John Dittes
2013-7-24
18942
Modoc
South margin of Ash Creek Canal, S of Ash Creek, Ash Creek State Wildlife Area, 0.79 air miles S of County Road 87, 1.73 air miles W of Adin, Big Valley.
Comment
JEPS70739
Trisetum canescens
L. S. Smith
1919-7-24
113
Modoc
Joseph Creek; Warner Mts.
Comment
HSC80825
Trisetum spicatum
G. M. Riegel
1980-8-9
1015
Modoc
S Warner Mtns.
1829
Comment
CAS-BOT-BC242160
Triteleia hyacinthina
Margaret J. Williams
1988-6-2
88- 28 -9
Modoc
Jess Valley, E of Likely, S of roadside rest.
Comment
CHSC109886
Triteleia hyacinthina
B. Castro; L. P. Janeway
2012-7-25
1959
Modoc
Warner Mountains. Slope along N side of Dismal Swamp, along sides of rough gravel road going N out of swamp, just above more mesic sites dominated by Artemisia cana.
2218
Comment
UC71731
Triteleia hyacinthina
Mrs. M. H. Manning
Jun 8 1904-Jun 10 1904
167
Modoc
near quarters (Fort Bidwell, north-eastern Modoc County); Fort Bidwell
1981
Comment
RSA520462
Triteleia hyacinthina
K. Paulson, R. Paulson
1989-6-21
139
Modoc
Vicinity of N Fork of Fitzhugh Creek, west side of the Warner Mountains
1494
Comment
HSC13438
Triticum aestivum
M. T. Milligan
1964-7-20
161
Modoc
N end of Jess Valley, near Mill Creek.
1677
Comment
CAS-BOT-BC242293
Typha latifolia
Bruce Bartholomew
1989-8-10
5035
Modoc
Little Hot Spring Valley, 3.2 km NW of Day.
1070
Comment
UC1445790
Utricularia macrorhiza
Franklin P. Nutting
1894-6-13
Modoc
w. side Egg Lake
Comment
CAS-BOT-BC179194
Utricularia vulgaris
B. Bartholomew
1995-7-30
7074
Modoc
Drainage from Taylor Reservoir just E of junction of County roads 93 and 94.
1260
Comment
UCD99484
Vaccaria hispanica
W. A. Harvey
1954-6-4
s.n.
Modoc
just north of Lake City, Surprise Valley.
1371
Comment
CAS-BOT-BC95704
Vaccinium cespitosum
Elmer Ivan Applegate
1932-8-6
8209
Modoc
About 1 mi. above Lily Lake.
Comment
CAS-BOT-BC95705
Vaccinium cespitosum
A. D. Borden
1911-6-14
Modoc
W slope head of Davis Creek.
Comment
CHSC69745
Vaccinium cespitosum
Loren Gehrung
1996-9-7
105
Modoc
Northern Warner Mts. 8 air miles east of Goose Lake. Near springs in Dismal Swamp.
2225
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
JEPS26671
Valeriana californica
Lauramay T. Dempster
1961-6-19
1707
Modoc
headwaters of South Fork Davis Creek e of Davis Creek (town); South Fork Davis Creek
2286
Comment
UC748484
Valeriana californica
Annie M. Alexander and Louise Kellogg
1946-6-27
4850
Modoc
top of ridge 2 mi by road from Dismal Swamp; Warner Mountains
2377
Comment
CAS-BOT-BC242189
Veratrum californicum var. californicum
Isabel T. Kelly
1930-1-1
45
Modoc
Fort Bidwell.
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
UC447250
Veronica americana
W. P. Taylor and H. C. Bryant
1910-7-13
Modoc
head of North Fork of Parker Creek; Warner Mountains, Parker Creek
2225
Comment
CAS-BOT-BC245470
Veronica americana
Belknap C. Goldsmith
1912-8-5
70
Modoc
W side of Goose Lake.
1463
Comment
CDA42024
Veronica americana
T. C. Fuller
1963-7-16
10911
Modoc
Lassen Creek, Sugar Hill Planting, ca. 6 miles southeast of Willow Ranch.
0
Comment
RSA563216
Veronica biloba
Bruce Bartholomew
1991-6-20
5790
Modoc
Fox Mountain Spring, ca. 10 km NW of Adin.
1620
Comment
CHSC111107
Veronica catenata
Lowell Ahart; John Dittes
2012-7-12
18360
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) northeast of Bieber.
1266
Comment
CAS-BOT-BC245460
Veronica peregrina subsp. xalapensis
Roxana Stinchfield Ferris; R. Duthie
1919-6-15
171
Modoc
Parker Creek.
Comment
HSC21202
Veronica peregrina subsp. xalapensis
M. T. Milligan
1965-6-23
311
Modoc
N end of Jess Valley
1616
Comment
JEPS79139
Veronica serpyllifolia subsp. humifusa
L. R. Heckard with R. Bacigalupi
1980-6-11
5241
Modoc
about 10 mi east northeast of Alturas (Cedar Pass Campground (US Forest Service)); Cedar Pass Campground
1889
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
CAS-BOT-BC180137
Vicia americana var. americana
Leland S. Smith
1918-7-7
979
Modoc
Jess Valley.
Comment
CAS-BOT-BC180142
Vicia americana var. americana
E. S. Willits
1940-5-15
250
Modoc
Willow Ranch.
Comment
CAS-BOT-BC180143
Vicia americana var. americana
Leland S. Smith
1924-5-31
1354
Modoc
South side Egg Lake.
Comment
CAS-BOT-BC180152
Vicia americana var. americana
Barrett Anderson
1986-7-9
3172
Modoc
Stough Reservoir Rd just E of Cedar Pass near Stough Reservoir.
1965
Comment
CAS-BOT-BC180153
Vicia americana var. americana
Bruce Bartholomew; Barrett Anderson
1988-6-24
4352
Modoc
9.8 km SW of County road 1 on County Road 42, E side of the Warner Mts..
1960
Comment
CAS-BOT-BC180151
Vicia americana var. americana
Mrs. H. C. Cantelow
1935-6-8
Modoc
NE of Bieber.
Comment
UC673599
Vicia americana var. americana
F. H. Frost
53
Modoc
Stow's Meadow Cedar Canyon (half-up Cedar Canyon)
Comment
CAS-BOT-BC245352
Viola beckwithii
Milo Samuel Baker
1888-1-1
s.n.
Modoc
Near Lookout.
Comment
JEPS50273
Viola beckwithii
Mary H. Manning
before Aug 1918
Modoc
Fort Bidwell
Comment
CAS-BOT-BC245351
Viola glabella
Bruce Bartholomew
1994-5-28
6721
Modoc
Between Joseph Creek Basin and Halls Meadow, W side of Warner Mts.
1880
Comment
POM85348
Viola glabella
R. M. Austin
1895-06
532
Modoc
Sugar Hill
Comment
CAS-BOT-BC245338
Viola macloskeyi
Bruce Bartholomew
1991-7-7
6002
Modoc
Headwaters of Rush Creek.
1860
Comment
CAS-BOT-BC245341
Viola macloskeyi
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-14
16484
Modoc
6.4 mi. S of Lassen Creek camp ground, road to Buck Mt., Warner Mountains
Comment
CAS-BOT-BC245343
Viola macloskeyi
Bruce Bartholomew
1995-6-23
6992
Modoc
8.8 km E of U.S. Hwy 395 on Forest Road 30, W side of the Warner Mountains.
1700
Comment
UCD164665
Viola macloskeyi
R. John Little
2006-5-24
11871
Modoc
About 4 mi east of Hwy 395 on County Road 2 (CoRd2), (Pinecreek Cyn Rd?) 0.32 mi south of the Oregon border.
1779
Comment
CAS-BOT-BC245325
Viola praemorsa
Annie Montague Alexander; L. Kellogg
1946-6-5
4662
Modoc
Emerson Creek, S of Eagleville, Warner Mts.
2133
Comment
CAS-BOT-BC245334
Viola praemorsa
Edward Kent Balls
1950-5-18
14759
Modoc
Upper Rush Creek Public Camp.
1402
Comment
JEPS50378
Viola praemorsa subsp. linguifolia
Milo S. Baker
1893-7-19
Modoc
Forestdale
Comment
RSA166045
Viola praemorsa subsp. linguifolia
H. Dearing, M. Dearing
1939-6-7
3584
Modoc
Cedar Pass, E of Alturas.
Comment
UC1037227
Viola praemorsa subsp. linguifolia
Leo Whitney
1934-5-13
1738
Modoc
Crowder Flat, in northern part of county Crowder Flat
1524
Comment
UC19332
Viola praemorsa subsp. linguifolia
Milo S. Baker
Jun 19 1893-Jun 20 1893
Modoc
a few mi w Egg Lake (at Forestdale, base of Taylor Mountain); Taylor Mountain
Comment
UC1762553
Viola praemorsa subsp. linguifolia
Milo S. Baker
1949-4-30
12095
Modoc
outskirts of Ft. Bidwell in back of Indian School near reservoir
Comment
UC1587067
Viola praemorsa subsp. praemorsa
G. Schoolcraft
1991-5-7
2133
Modoc
about 5 mi nw of Adin
1325
Comment
CAS-BOT-BC245315
Viola purpurea subsp. purpurea
Ernest Brown Babcock; George Ledyard Stebbins
1936-6-9
1824
Modoc
Cedar Creek Canyon, ca. 3 mi. W of Cedarville.
1676
Comment
UC19333
Viola purpurea subsp. quercetorum
Milo S. Baker
1895-6-25
Modoc
Big Valley Mountains
Comment
CAS-BOT-BC245293
Viola purpurea subsp. venosa
Annie Montague Alexander; L. Kellogg
1946-6-8
4701
Modoc
Near 3 miles Ranger Station, road from Eagleville to Patterson Mill.
2225
Comment
CAS-BOT-BC245302
Viola purpurea subsp. venosa
Leland S. Smith
1922-5-28
1243
Modoc
Happy Camp Mt. top ridge.
1889
Comment
RSA59727
Viola purpurea subsp. venosa
E. K. Balls
1950-5-18
14744
Modoc
Above Upper Rush Creek Public Camp, 2.5 miles east from Highway 299.
1829
Comment
HSC21810
Viola purpurea subsp. venosa
M. T. Milligan
1964-6-20
60
Modoc
2 mi. N on Pencil Rd. from Hwy. 395
1372
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-BC245291
Viola sheltonii
Bruce Bartholomew
1994-7-2
6787
Modoc
8.9 km SE of Joseph Creek Basin on the W side of the Warner Mountains.
2120
Comment
UCD93704
Vulpia microstachys
L. D. Whitney
1935-8-11
s.n.
Modoc
near Badger Well.
Comment
UC1024695
Vulpia microstachys var. microstachys
Leo Whitney
1934-5-18
Modoc
near Timbered Mountain (Devil's Garden, ne Modoc County); Modoc National Forest, Devil's Garden
1524
Comment
UC1025041
Vulpia microstachys var. microstachys
Leo Whitney
1935-8-17
3631
Modoc
ca 15 mi nw Canby (U.S.B.E.--R.S.-5); Modoc National Forest, Lake Joaquina, Hackamore
1463
Comment
UC1024714
Vulpia myuros var. hirsuta
Leo Whitney
1935-5-20
3099
Modoc
ca 15 mi nw Canby (Lake Joaquina, Hackamore); Modoc National Forest, Hackamore, Lake Joaquina
1463
Comment
JEPS89859
Woodsia scopulina
Dean Wm. Taylor with Glenn Clifton
1990-6-12
10890
Modoc
near Battle of Dry Lake (site) (ca. 0.5 mi. n.w. along right-of-way of Pacific Gas Pipeline, Modoc Plateau); Modoc Plateau
1280
Comment
CAS-BOT-BC54250
Wyethia mollis
C. L. Hitchcock
1940-5-27
6665
Modoc
15 mi. NE of Alturas.
1615
Comment
UC748331
Wyethia mollis
Annie M. Alexander and Louise Kellogg
1946-6-12
4734
Modoc
two mi s Fort Bidwell
1444
Comment
UCR34496
Wyethia mollis
J. A. Harpel
1981-8-7
V 47
Modoc
Warner Mtns, South Warner Wilderness Area: Pine Creek Basin Trail, 7 mi NW of Eagleville
2652
Comment
CAS-BOT-BC242291
Zannichellia palustris
Louis Cutter Wheeler
1935-8-22
3905
Modoc
South Mt. Reservoir, Devil's Garden.
1524
Comment
UC1099979
Zannichellia palustris
Herbert L. Mason and Verne Grant
1947-7-9
13401
Modoc
several mi. s. Alturas (irrigation ditch by Jones' Lane off Hwy. 395)
Comment
CAS-BOT-BC242051
Zigadenus paniculatus
Alice Eastwood; John Thomas Howell
1940-6-14
8226
Modoc
8 mi. NW of Canby.
Comment
CAS-BOT-BC242052
Zigadenus paniculatus
Bruce Bartholomew
1991-5-25
5763
Modoc
N side of the Pit River, ca. 10 km W of Hwy. 299 on Stone Coal Road.
1320
Comment
CAS-BOT-BC242053
Zigadenus paniculatus
Elmer Ivan Applegate
1932-7-9
7582
Modoc
Bidwell Mountain.
Comment
CDA39405
Zigadenus paniculatus
T. C. Fuller
1961-5-17
6958
Modoc
Above Fandango Pass Rd., ca. 3 miles east of Hwy 395.
0
Comment
POM110439B
Zigadenus paniculatus
Mrs. R. M. Austin
1895-08
478
Modoc
Davis Creek
Comment
SEINET3889685
Zigadenus paniculatus
E. K. Balls
1950-5-13
14 .680.
Modoc
West of Goode Lake, 0.5 mile south of Oregon-California State Line.; 0
1463
Comment
CAS-BOT-BC242042
Zigadenus venenosus var. venenosus
Bruce Bartholomew; Barrett Anderson
1989-6-3
4921
Modoc
Stone Coal Valley, 3 km E of State Hwy 299.
1400
Comment
CAS-BOT-BC242043
Zigadenus venenosus var. venenosus
Bruce Bartholomew
1995-6-1
6931
Modoc
Widow Valley between Day and Lookout on County Road 94.
1330
Comment