Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page .
Turn on yellow flags to show possible range discrepancies.
Read more ...
?
Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC77932
Abies
Roxana S. Ferris; Laura Lorraine
1941-8-13
10574
Modoc
Patterson Ranger Station (East Creek drainage) Modoct National Forest, Warner Mountains
2164
Comment
CAS-BOT-BC15634
Achillea millefolium
John Thomas Howell
1934-6-11
11932
Modoc
Parker Creek.
1584
Comment
CAS-BOT-BC242288
Achnatherum
Louis Cutter Wheeler
1935-8-3
3752
Modoc
Dismal Swamp.
2225
Comment
UC1025068
Achnatherum
Leo Whitney
1935-7-25
3548
Modoc
near Lava Ranger Station (7 mi ne of Whitehorse)
Comment
UC1153792
Achnatherum X bloomeri
Burgess L. Kay
June, 1957
Modoc
2 mi ne Likely
Comment
UC1024994
Achnatherum lemmonii
Leo Whitney
1935-7-7
3390
Modoc
4 mi nw Canby (Howard Gulch); Howard Gulch
Comment
UCD32699
Achnatherum lemmonii
Beecher Crampton
1954-7-6
2115
Modoc
Modoc County, Road 56, following Shields Creek into Warner Mountains, 22 miles east of Alturas.
Comment
UCD50571
Achnatherum lemmonii
August L. Hormay
1932-7-14
s.n.
Modoc
Modoc National Forest.
Comment
RSA268158
Achnatherum lemmonii var. lemmonii
J. R. Reeder, C. G. Reeder
1972-6-1
5629
Modoc
ca. 7 mi SW of Canby
1372
Comment
SEINET5585613
Achnatherum lettermanii
R. J. Leader, C. S. Leader
1949-1
C- 218
Modoc
Badger Wells, 10 miles east of Hackamore Forest Camp on the Canby-Klamath Falls highway 17 miles east of Canby, Modoc National Forest
1585
Comment
CAS-BOT-BC242318
Achnatherum occidentale subsp. californicum
Bruce Bartholomew
1990-8-5
5669
Modoc
Summit Trail, ca. 3 km N of Patterson Ranger Station, W side of Warner Mts.
2440
Comment
POM229972
Achnatherum occidentale subsp. californicum
L. C. Wheeler
1935-8-3
3752
Modoc
Dismal Swamp, Twenty Mile Creek, Warner Mts.
2226
Comment
UC1024941
Achnatherum occidentale subsp. occidentale
Leo Whitney
1935-7-3
3331
Modoc
17 mi nw Canby (Badger Wells); Badger Wells
Comment
UC1037149
Achnatherum occidentale subsp. pubescens
Leo Whitney
1935-7-6
3423
Modoc
Crank Springs
Comment
UCD32698
Achnatherum occidentale subsp. pubescens
Beecher Crampton
1954-7-6
2114
Modoc
Modoc County, Road 56, following Shields Creek into Warner Mountains, 22 miles east of Alturas.
Comment
UCD51430
Achnatherum thurberianum
Beecher Crampton
1962-5-7
- 26
Modoc
3 miels west of Cedarville.
Comment Read comments May 12 2013
UCD104073
Acmispon brachycarpus
Herbert L. Mason; Verne Grant
1947-7-10
13332
Modoc
Dorris Reservoir, 2 miles east of Alturas.
Comment
SBBG30557
Acmispon denticulatus
D. Myrick
1968-6-20
1982
Modoc
Airport Rd, 7 mi N of Alturas
1524
Comment
HSC98299
Acmispon wrangelianus
M. T. Milligan
1964-6-6
6
Modoc
N side of Dorris Reservoir along shore
1372
Comment
UCD104524
Acmispon wrangelianus
Robbins; Raynor
1943-6-1
s.n.
Modoc
Corporation Ranch, Likely.
Comment
CAS-BOT-BC218305
Aconitum columbianum
Leland S. Smith
1922-7-20
1311
Modoc
Rush Creek Ranger Station.
1905
Comment
CHSC106181
Acroptilon repens
Lowell Ahart; John Dittes
2010-8-31
17093
Modoc
Just south of the Parking Area west of the old barn, on the west side of Elkins Lane, Ash Creek State Wildlife Area, 320 feet north of Lassen County Line, about 4.4 miles (air) west of Adin, about 7.2 miles (air) northeast of Bieber, Big Valley.
1266
Comment
CAS-BOT-BC218313
Actaea rubra
Francis Dorris Payne
1932-7-22
743
Modoc
Parker Creek.
1584
Comment
CAS-BOT-BC218329
Adonis aestivalis
Bruce Bartholomew
1994-5-28
6709
Modoc
W side of the S Fork of the Pit River, NW of Likely.
1330
Comment
UCD95442
Adonis aestivalis
T. C. Fuller
1963-7-11
10643
Modoc
S. of Hwy 299 to Adin, 2.0 mi. w. of Canby.
Comment
CAS-BOT-BC179877
Agastache urticifolia
Roxana Stinchfield Ferris; L. Lorraine
1941-8-13
10535
Modoc
Patterson Ranger Station (East Creek drainage).
2164
Comment
HSC81097
Agastache urticifolia
G. M. Riegel
1980-7-23
927
Modoc
S Warner Mtns.
2100
Comment
JEPS62934
Agastache urticifolia
Leland S. Smith
1918-8-11
1028
Modoc
Lost Lake , , Camp one (Modoc National Forest)
2499
Comment
JEPS77517
Agastache urticifolia
L. R. Heckard with T. I. Chuang and R. C. Bacigalupi
1978-7-19
4884
Modoc
Cedar Pass , Cedar Pass (Warner Mts.)
1920
Comment
RSA165592
Agastache urticifolia
Clare B. Hardham
1961-6-18
7565
Modoc
Warner Mountains, Davis Creek.
2134
Comment
RSA534711
Agastache urticifolia
Bruce Bartholomew
1991-7-6
5979
Modoc
Curtis Waterhole and adjacent lava outcrops.
399
Comment
HSC81120
Ageratina occidentalis
G. M. Riegel
1979-7-30
620
Modoc
S Warner Mtns.
640
Comment
RSA531340
Ageratina occidentalis
Bruce Bartholomew
1989-8-12
5108
Modoc
S end of Coyote Creek, ca. 1.5 km SW of Sunflower Knob, S end of Warner Mountains
2040
Comment
JEPS5824
Agoseris X dasycarpa
Frank W. Peirson
1926-6-25
6865
Modoc
lower part of west slope along Cedarville road Warner Mts.
Comment
CAS-BOT-BC21368
Agoseris aurantiaca var. aurantiaca
K. Paulson; Robert Paulson
1989-7-14
178
Modoc
Vicinity of Little Lily Lake, ca. 2.5 mi. S of the Oregon border, N end of Warner Mts.
2171
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-BC15325
Agoseris heterophylla
Bruce Bartholomew; M. Bourell
1990-4-27
5178
Modoc
0.6 km SW of Hwy 299 on road to Higgins Flat
1480
Comment
UCD51682
Agropyron cristatum
B. L. Kay
1957-6-1
s.n.
Modoc
Modoc County.
Comment
HSC8787
Agrostis exarata
M. T. Milligan
1966-7-26
585
Modoc
N end Jess Valley
1616
Comment
UC1025023
Agrostis exarata
Leo Whitney
1935-7-17
3515
Modoc
ca 15 mi nw Canby; Modoc National Forest, Hackamore, Lake Joaquina
1463
Comment
UCD52303
Agrostis exarata
L. Whitney
1935-6-29
s.n.
Modoc
edge of Hackamore Reservoir.
Comment
UCD52379
Agrostis exarata
L. Whitney
1935-7-21
s.n.
Modoc
Happy Camp.
Comment
JEPS73943
Agrostis exarata
L. S. Smith
1918-1
883
Modoc
in and around meadows
Comment
HSC80911
Agrostis gigantea
G. M. Riegel
1980-8-28
1123
Modoc
S. Warner Mountains
2100
Comment
CAS-BOT-BC139099
Agrostis pallens
John Thomas Howell
1934-7-3
12377
Modoc
5 miles south of Hackamore.
Comment
UC53473
Agrostis scabra
M. S. Baker and F. Nutting
1894-8-25
Modoc
near Forestdale
1371
Comment
JEPS114869
Agrostis stolonifera
Lowell Ahart, John Dittes
2008-8-25
15284
Modoc
W bank of the Pit River, about 1/8 mi E of County Road 91, about 3.8 mi (air) N-NE of Lookout
1273
Comment
UCD53615
Agrostis stolonifera
August L. Hormay
1932-7-15
s.n.
Modoc
Pease Cabin, Modoc National Forest.
Comment
UCD53623
Agrostis stolonifera
Beecher Crampton
1954-7-6
2086
Modoc
along US Hwy. 395, 4 miles north of Likely.
Comment
CAS-BOT-BC190683
Aliciella micromeria
Bruce Bartholomew
1990-6-17
5336
Modoc
Surprise Valley, SE corner of Upper Alkali Lake.
1390
Comment
HSC17011
Aliciella micromeria
M. T. Milligan
1964-6-20
48
Modoc
E A St. near Hwy. 395, Alturas
1372
Comment
UCD137903
Alisma gramineum
Herbert L. Mason
1955-8-13
14653 A
Modoc
southwest side of Goose Lake.
Comment
UC71709
Alisma plantago-aquatica
Mrs. M. H. Manning
1903-8-26
319
Modoc
ne Modoc County Sessions Swamp
Comment
CAS-BOT-BC445446
Alisma triviale
Robert F. Thorne; J. Henrickson; C. W. Tilforth
1969-9-4
39088
Modoc
Margin of N Fork of Pit River 3.4 mi N of Alturas where crossed by Hwy 395
1341
Comment
UCD137997
Alisma triviale
Herbert L. Mason
1955-8-13
14653 C
Modoc
southwest side of Goose Lake.
Comment
CAS-BOT-BC245005
Allium acuminatum
K. Paulson; Robert Paulson
1989-6-14
137
Modoc
Junction of Hwy 299 and Hwy 395 at turn off to Cedar Pass.
1371
Comment
CAS-BOT-BC245013
Allium acuminatum
K. Paulson; Robert Paulson
1989-6-21
138
Modoc
Vicinity of N Fork of Fitzhugh Creek, W side of the Warner Mts.
1493
Comment
JEPS47579
Allium acuminatum
Frances D. Payne
1932-6-10
631
Modoc
s and e Alturas; Warner Mountains, Parker Creek
1584
Comment
JEPS56347
Allium acuminatum
L. S. Smith
1918-6-26
938
Modoc
Buck Creek Ranger Station Warner Range, Buck Creek Ranger Station
1600
Comment
POM110315
Allium acuminatum
Mrs. R. M. Austin
1895-07
499
Modoc
Goose Lake Valley.
Comment
SEINET12048088
Allium acuminatum
Unknown
1945-1
Modoc
Comment
HSC29863
Allium amplectens
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19493
Modoc
At Big Valley summit about 6 mi. W of Adin on Hwy. 299
Comment
HSC29864
Allium amplectens
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19477
Modoc
Upper Rush Creek Campground about 8 mi. N of Adin on Hwy. 299
Comment
CAS-BOT-BC245000
Allium amplectens
Fred. P. Cronemiller
1920-6-9
2
Modoc
McKenzie Spring.
1310
Comment
JEPS47629
Allium bisceptrum var. bisceptrum
L. S. Smith
1843-1
Modoc
Cottonwood Pass Warner Mts., Cottonwood Pass
2133
Comment
CAS-BOT-BC244988
Allium lemmonii
K. Paulson; Robert Paulson
1989-7-4
173
Modoc
Ca. 0.5 mi. S of Patterson Ranger Station, S end of Warner Mts.
2240
Comment
RSA367065
Allium lemmonii
George Willet
1935-6-21
s.n.
Modoc
Modoc County: Warner Mtns.
2287
Comment
SEINET3884712
Allium lemmonii
Margaret J. Williams
1984-6-28
84- 67 -1
Modoc
2 miles North of intersection between Soldier Creek and Old Cannon Mill roads.; 0
2057
Comment
RSA335886
Allium parvum
D. W. McNeal
1979-5-13
2225
Modoc
Beside highway 395, 15.8 miles south of the junction of highway 299 in Alturas.
Comment
CAS-BOT-BC244960
Allium platycaule
G. D. Hanna; M. M. Hanna
1956-6-1
s.n.
Modoc
Cedar Pass.
Comment
CAS-BOT-BC244965
Allium platycaule
Mrs. H. C. Cantelow
1940-6-1
3897
Modoc
E of Alturas.
Comment
CAS-BOT-BC244970
Allium platycaule
Harry Dwight Dillon Ripley; Rupert Charles Barneby
1944-5-31
5994
Modoc
NW of Alturas.
1371
Comment
CAS-BOT-BC244975
Allium platycaule
Isabelo T. Kelly
1930-1-1
70
Modoc
Buck Creek.
Comment
CAS-BOT-BC248331
Allium platycaule
B. Bartholomew; H. Sun
2002-6-24
8818
Modoc
Just SW of Manzanita Mt. and ca. 15 straight line km NW of Aden
2000
Comment
UC593513
Allium platycaule
E. B. Babcock, G. L. Stebbins Jr.
1936-6-9
1798
Modoc
hill above Lake City
1515
Comment
UC635212
Allium platycaule
R. C. Wilson
1933-5-30
93
Modoc
Rush Creek
1432
Comment
UC843416
Allium platycaule
C. L. Hitchcock
1940-5-27
6667
Modoc
15 mi ne Alturas
1615
Comment
JEPS50695
Allium platycaule
Wayne Roderick
1963-6-9
Modoc
at end of a bad road starting from a camp ground, going n, on the e side of Cedar Pass Warner Mountains, Cedar Pass
2133
Comment
UC1585382
Allium platycaule
R. Raiche and K. Zadnik
1989-7-5
90217
Modoc
n Cedar Pass; Warner Mts., Cedar Mt. Area, Soldier Creek drainage
1985
Comment
HSC30082
Allium tolmiei var. tolmiei
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19387
Modoc
Along Hager Basin Rd. near Big Sage Reservoir.
Comment
JEPS68428
Alopecurus aequalis
Leland S. Smith
1918-6-22
942
Modoc
Willow Creek below ranger station Willow Creek
1676
Comment
SJSU9664
Alopecurus aequalis
W. Savage
1979-7-9
1509
Modoc
pond near ranch house, Triangle, Devils Garden District, Modoc National Forest
1493
Comment
UC1136996
Alopecurus aequalis
August L. Hormay
1932-7-15
Modoc
Pease Cabin Modoc Nat'l Forest, Pease Cabin
Comment
UCD55825
Alopecurus aequalis
August L. Hormay
1932-7-15
s.n.
Modoc
Modoc National Forest, Pease Cabin.
Comment
CAS-BOT-BC242336
Alopecurus geniculatus
Bruce Bartholomew; Barrett Anderson
1988-5-14
4204
Modoc
Hager Basin Reservoir between Crowder Flats and Big Sage Reservoir on USFS road 48N08.
1530
Comment
RSA739701
Alopecurus geniculatus
John Dittes, Josephine Guardino
1991-7-21
430
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;, Northern edge of Ash Creek Floodplain (Big Swamp) at southeast base of Pilot Butte.
1259
Comment
UC60733
Alopecurus geniculatus
M. S. Baker and Frank Nutting
1894-6-25
Modoc
Little Hot Spring Valley
Comment
CAS-BOT-BC58601
Alyssum simplex
S. Saufferer
1973-5-5
131
Modoc
About 7.5 mi. S of Pine Creek along Highway 395.
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-BC21493
Amaranthus blitoides
Bruce Bartholomew
1991-10-13
6114
Modoc
3.5 km ENE of Alturas on U.S. Hwy 395 at bridge over N Fork of the Pit River.
1400
Comment
SEINET3871799
Amaranthus blitoides
Richard 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.; 0
1619
Comment
UC1191394
Amaranthus californicus
Verne Grant, Irving Schneider
1947-8-27
8312
Modoc
Southwest end of Clear Lake.
Comment
CAS-BOT-BC21492
Amaranthus powellii
Bruce Bartholomew; Barrett Anderson
1990-7-21
5558
Modoc
W edge of Middle Alkali Lake, directly E of Cedarville, Surprise Valley.
1370
Comment
RSA210861
Amaranthus powellii
R. F. Thorne, J. Henrickson, C. W. Tilforth
1969-9-3
39026
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
UC71785
Ambrosia acanthicarpa
Mrs. M. H. Manning
1904-1-1
393
Modoc
near(?) Fort Bidwell
Comment
RSA3394
Amelanchier pallida
Carl B. Wolf
1931-9-5
2400
Modoc
Roadside, on grade from Lake City-Fort Bidwell Road - to Davis Creek. (3 miles above east base) Warner Mtns.
1677
Comment
RSA453135
Amelanchier pallida
Christopher Davidson
1975-6-3
2588
Modoc
Hwy 395N of Alturas, E of Goose l. 1 miles S of Willow Ranch.
1341
Comment
CAS-BOT-BC214628
Amelanchier utahensis
Bruce Bartholomew; Barrett Anderson
1988-5-13
4174
Modoc
0.6 km N of Jess Valley on West Warner Road, W side of the Warner Mts..
1620
Comment
CAS-BOT-BC217087
Amelanchier utahensis
Roxana Stinchfield Ferris; R. Duthie
1919-6-15
138
Modoc
Below Modoc Nat. Forest Boundary along Parker Creek.
Comment
CAS-BOT-BC217093
Amelanchier utahensis
Bruce Bartholomew
1989-7-15
4985
Modoc
7 km from State Hwy 299 on road to Manzanita Mountain.
1830
Comment
UC748391
Amelanchier utahensis
Annie M. Alexander and Louise Kellogg
1946-6-5
4658 A
Modoc
s of Eagleville (Emerson Creek); Warner Mountains, Emerson Creek
1783
Comment
CAS-BOT-BC245112
Amphiscirpus nevadensis
Louis Cutter Wheeler
1935-9-4
3944
Modoc
McGinty Point, Goose Lake.
1463
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
HSC3546
Amsinckia menziesii
M. T. Milligan
1965-6-26
325
Modoc
N end Jess Valley.
1616
Comment
JEPS5802
Amsinckia menziesii var. menziesii
Rimo Bacigalupi and L. R. Heckard
1952-6-18
3744
Modoc
3/4 mi e Canby (at railroad crossing along U.S. Hwy 299)
Comment
CAS-BOT-BC54171
Amsinckia tessellata var. tessellata
Elmer Ivan Applegate
1936-5-4
10222
Modoc
Lava Beds National Monument, Juniper Butte
Comment
CAS-BOT-BC15612
Antennaria argentea
John Thomas Howell
1934-7-1
12316
Modoc
Duncan Horse Camp.
1355
Comment
SEINET6735044
Antennaria argentea
M. J. Williams
1984-6-29
84- 72 -2
Modoc
Cave Lake, west side of the Warner Mountains.
2134
Comment
CAS-BOT-BC15576
Antennaria dimorpha
Bruce Bartholomew; Mona Bourell
1990-4-28
5199
Modoc
0.3 km S of Davis Creek on Hwy 395.
1450
Comment
CAS-BOT-BC15577
Antennaria dimorpha
Bruce Bartholomew; Barrett Anderson
1989-4-29
4678
Modoc
9-11 km E of Fort Bidwell on road to Fee Reservoir, NE corner of Surprise Valley.
1580
Comment
UCD77337
Antennaria flagellaris
Robert E. Preston
2000-6-1
1358
Modoc
Modoc Plateau, along Hwy 139, ca. 2 mi e of Forest Service Road 44N11.
1487
Comment
CAS-BOT-BC15551
Antennaria luzuloides
Bruce Bartholomew; Mona Bourell
1990-4-27
5179
Modoc
Vicinity of Lower Cummings Reservoir, 5 km NW of Hwy 299 on Crowder Flat Rd.
1540
Comment
POM261370
Antennaria luzuloides
H. C. Cantelow
1940-6-2
s.n.
Modoc
9.3 miles NW of Gray Canby, Lava country
Comment
RSA152422
Antennaria luzuloides
I. L. Wiggins, Dorothy Wiggins
1961-6-12
16424
Modoc
Moderate slope near summit of Cedar Pass, between Alturas and Cedarville
1921
Comment
UC1302430
Antennaria luzuloides
Clare B. Hardham
1961-6-18
7556
Modoc
hills 3 mi se Cedar Pass; Warner Mountains
Comment
CAS-BOT-BC15556
Antennaria rosea subsp. rosea
Clare Butterworth Hardham
1961-6-20
7883 A
Modoc
Road from Mt. Bidwell to Dismal Swamp.
2438
Comment
CAS-BOT-BC15557
Antennaria rosea subsp. rosea
Clare Butterworth Hardham
1961-6-20
7864
Modoc
Pine Creek.
1676
Comment
CDA1734
Apera interrupta
P. H. Raven, O. T. Solbrig
1958-6-17
13307
Modoc
Along United States Highway 299, 2.6 miles west of Alturas.
0
Comment
CHSC31499
Aphyllon purpureum
N. E. H. Prouty
1980-8-6
212
Modoc
Modoc Nat. Forest. Meadow on southern bank of North Fork Pine Creek.
1524
Comment
CHSC54186
Aphyllon purpureum
Vernon H. Oswald
1991-5-28
4630
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
CAS-BOT-BC15689
Apocynum androsaemifolium
Annie Montague Alexander; L. Kellogg
1946-7-3
4903
Modoc
Bidwell Creek, near Fort Bidwell.
Comment
CHSC85394
Apocynum androsaemifolium
John Dittes; Josephine Guardino
1991-8-24
458
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
HSC27369
Apocynum androsaemifolium
D. H. Norris, T. Nelson, S. Dowty
1971-6-23
19515
Modoc
Big Valley Summit, 6 mi. W of Adin on Hwy. 299
Comment
HSC80948
Apocynum androsaemifolium
G. M. Riegel
1980-7-14
880
Modoc
S Warner Mtns.
1670
Comment
SD149188
Apocynum androsaemifolium
B. Bartholomew, B. Anderson
1988-7-21
4410
Modoc
Whitehorse Mountains, 11 km north of Day on the road to Whitehorse Flat Reservoir.
1340
Comment
UC748274
Apocynum androsaemifolium
Annie M. Alexander and Louise Kellogg
1946-6-28
4867
Modoc
n. end Warner Mts., Pine Creek Canyon
1615
Comment
NY485761
Aquilegia formosa
M. S. Baker
1893-6-29
s.n.
Modoc
Comment
CAS-BOT-BC218334
Aquilegia formosa var. formosa
Elmer Ivan Applegate
1933-8-2
8080
Modoc
Mill Creek Meadows, Warner Mts.
Comment
CAS-BOT-BC218346
Aquilegia formosa var. formosa
Leland S. Smith
1922-7-20
1306
Modoc
Rush Creek Ranger Station pasture.
1905
Comment
HSC18039
Aquilegia formosa var. formosa
M. T. Milligan
1964-7-25
179
Modoc
Pine Creek Basin, along trail.
2439
Comment
UC10399
Arabis davidsonii
Mrs. C. C. Bruce
Jun 1892
2250
Modoc
Lake City mt
Comment
HSC26497
Arabis puberula
J. P. Smith, J. O. Sawyer
1972-5-6
5267
Modoc
Along Hwy. 299, 4 mi. W of Modoc County Rd. 58, E of Alturas
1494
Comment
JEPS53115
Arabis puberula
Mrs. C. C. Bruce
Jun 1898
2247
Modoc
Goose Lake hills Goose Lake
Comment
NY119569
Arabis sparsiflora var. sparsiflora
B. M. Bartholomew
1988-5-13
4145
Modoc
Along Parker Creek Road, at the border of Modoc National Forest and ca. 16 km WSW of Alturas, side of the Warner Mtns.
1580
Comment
HSC6567
Arabis sparsiflora var. subvillosa
M. T. Milligan
1966-6-19
471
Modoc
Plateau W of Jess Valley
1829
Comment
UC465861
Arceuthobium campylopodum
Franklin P. Nutting
Aug 1920
Modoc
nera Forestdale Big Valley Mtns
Comment
CAS-BOT-BC95646
Arctostaphylos nevadensis
Bruce Bartholomew; Barrett Anderson
1990-7-20
5530
Modoc
3.4 km NW of Tamarack Flat, E side of Warner Mts.
2130
Comment
CAS-BOT-BC95647
Arctostaphylos nevadensis
A. D. Borden
1911-6-15
Modoc
S slope Middle Fork Davis Creek.
Comment
CAS-BOT-BC95654
Arctostaphylos patula
Bruce Bartholomew; Barrett Anderson
1989-4-27
4613
Modoc
2.1 km SSE of Day on road to State Highway 299.
1020
Comment
RSA604427
Arctostaphylos patula
L. C. Wheeler
1935-9-16
3987
Modoc
1 mi. S Everly Reservoir, Devil's Garden.
1524
Comment
RSA59527
Arenaria aculeata
E. K. Balls
1950-5-20
14812
Modoc
Slope south of [Pitt] river; South Fork Public Camp, Likely to Jess Valley.
1433
Comment
JEPS51402
Arenaria congesta var. congesta
L. S. Smith
1917-7-17
842
Modoc
Granger Mill Country Warner Mts. Deep Creek
1828
Comment
UC8102
Arenaria congesta var. congesta
Milo S. Baker
1893-6
Modoc
Sandy bank of stream
Comment
POM203065
Arenaria congesta var. simulans
J. T. Howell
1934-6-30
12288
Modoc
Duncan Horse Camp.
Comment
CAS-BOT-BC15568
Arnica chamissonis subsp. foliosa
K. Paulson; Robert Paulson
1989-7-18
193
Modoc
Vicinity of Granger Creek, E side of Warner Mts.
2042
Comment
CAS-BOT-BC15571
Arnica chamissonis subsp. foliosa
Roxana Stinchfield Ferris; L. Lorraine
1941-8-13
10570
Modoc
East Creek ca. 1 mi. E of Patterson Ranger Station.
Comment
CAS-BOT-BC15404
Arnica cordifolia
M. M. Hanna
1956-6-5
s.n.
Modoc
Cedar Pass camp ground.
Comment
HSC12533
Arnica cordifolia
M. S. Baker
1893-1
Modoc
Forestdale
Comment
HSC4680
Arnica cordifolia
M. T. Milligan
1964-6-25
92
Modoc
Upper Lassen Creek
1829
Comment
JEPS120508
Arnica cordifolia
B. Castro and 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.
Comment
UC1437361
Arnica cordifolia
Clare B. Hardham
1961-6-18
7587
Modoc
Cedar Pass; Warner Mountains
1828
Comment
UC220228
Arnica cordifolia
Mrs. R. M. Austin
1885-6-1
Modoc
hills
Comment
JEPS6004
Arnica fulgens
Frances D. Payne
1932-6-26
606
Modoc
s and e of, high ridges n of Parker Creek Alturas; Parker Creek, Warner Mountains
1828
Comment
UC71560
Arnica longifolia
Mrs. M. H. Manning
1904-8-27
343
Modoc
Mt. Bidwell Mt. Bidwell ((ne Modoc County))
Comment
CAS-BOT-BC15289
Arnica mollis
Annie Montague Alexander; L. Kellogg
1946-7-29
5080
Modoc
S slope of Eagle Peak.
Comment
JEPS35913
Arnica mollis
L. S. Smith
1917-8-3
147
Modoc
South Fork Davis Creek Modoc National Forest, South Fork Davis Creek
2042
Comment
UC29591
Arnica mollis
Mrs. R. M. Austin and Bruce
1898-7-1
2183
Modoc
head of Davis Creek
Comment
UC91032
Arnica parryi
Mrs. R. M. Austin
1894-8-1
309
Modoc
Lassen Creek
Comment Read comments Feb 28 2007
CAS-BOT-BC15299
Arnica sororia
Arnold Tiehm
1984-6-30
8837
Modoc
NW side of Bidwell Mt., 2.2 road mi. N of Eight Mile Creek on road from Lake Annie.
1844
Comment
CAS-BOT-BC242406
Arrhenatherum elatius
L. D. White
1953-10-1
s.n.
Modoc
Briles orchard, Davis Creek.
Comment
CHSC110906
Arrhenatherum elatius
Lowell Ahart; John Dittes
2012-7-10
18309
Modoc
Ash Creek State Wildlife Area, about 3.2 miles (air) west of Adin, about 8.4 miles (air) northeast of Bieber, big Valley. Northeast of the old homestead.
1267
Comment
CHSC112367
Artemisia arbuscula subsp. arbuscula
L. P. Janeway; B. Castro
2014-6-2
11286
Modoc
Great Basin. Along County Road 5 1.0 km west of the southwest corner of Cow Head Lake.
1627
Comment
RSA607266
Artemisia arbuscula subsp. arbuscula
L. C. Wheeler
1935-9-9
3962
Modoc
Spring, Devil's Garden
Comment
RSA608612
Artemisia cana
L. C. Wheeler
1935-8-30
3931
Modoc
Devil's Garden: Lakeshore Reservoir.
1524
Comment
CHSC109519
Artemisia cana subsp. bolanderi
L. P. Janeway; B. Castro
2012-7-25
10987
Modoc
Warner Mountains. Slope along north side of Dismal Swamp.
2216
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
JEPS117261
Artemisia douglasiana
Lowell Ahart, John Dittes
2010-8-31
17098
Modoc
East side of Elkins Lane, about 10 yards south of the bridge across Ash Creek, Ash Creek State Wildlife Area, 4215 feet north of Lassen County Line, about 4.3 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley
1267
Comment
HSC81039
Artemisia ludoviciana subsp. incompta
G. M. Riegel
1980-8-21
1094
Modoc
South Warner Mountains
2100
Comment
CHSC100007
Artemisia ludoviciana subsp. ludoviciana
Lowell Ahart; John Dittes
2008-8-25
15278
Modoc
On the west bank (flood plain) of the Pit River, about 1/8 mile east of County Road 91, about 3.8 miles (air) north-northeast of Lookout.
1273
Comment
CHSC106347
Artemisia ludoviciana subsp. ludoviciana
Lowell Ahart; John Dittes
2010-8-30
17051
Modoc
About 10 yards west of the fence, south edge of the meadow, Ash Creek State Wildlife Area, 2,300 feet north of Lassen County Line, about 3.6 miles (air) west of Adin, about 8.0 miles (air) northeast of Bieber, Big Valley.
1267
Comment
JEPS89418
Artemisia ludoviciana subsp. ludoviciana
Dean W. Taylor
1987-8-9
9277
Modoc
Northeastern California, SE1/4 Section 19 Northeastern California; , SE1/4 Section 19
1371
Comment
RSA606128
Artemisia ludoviciana subsp. ludoviciana
L. C. Wheeler
1935-8-7
3803
Modoc
Pine Creek, Warner Mtns.
1555
Comment
JEPS90448
Artemisia michauxiana
Dean Wm. Taylor with Glenn Clifton
1989-8-5
10442
Modoc
cirque headwall above South Emerson Lake; Warner Mountains, Emerson Creek drainage
2560
Comment
CAS-BOT-BC15205
Artemisia tridentata subsp. tridentata
Elmer Ivan Applegate
1932-8-1
8201
Modoc
West side of Middle Lake, Surprise Valley
Comment
CAS-BOT-BC15213
Artemisia tridentata subsp. tridentata
Doris K. Kildale
1926-9-11
2770
Modoc
Between Alturas and Marlin, Oregon.
1371
Comment
HSC65394
Artemisia tridentata subsp. tridentata
Thomas Wood
1979-8-9
225
Modoc
Dirt rd. along Bidwell Creek, 2.7 mi. NW of junction with Co. Hwy. 2, N of Ft. Bidwell
1509
Comment
RSA67246
Artemisia tridentata subsp. tridentata
Philip A. Munz
1951-9-14
16983
Modoc
Cedar Pass, Warner Mts.
1921
Comment
SEINET3397749
Artemisia tridentata subsp. wyomingensis
Unknown
1994-1
s.n.
Modoc
5 mi. N. of Likely
Comment
SEINET201594
Asclepias cordifolia
Arthur Cronquist, Arthur H. Holmgren
1959-6-19
8496
Modoc
Along Clear Lake; Warner Mts. 15 miles east of Likely.
1829
Comment
SEINET11262208
Asclepias fascicularis
Margaret J. Williams
1985-8-13
85- 66 -1
Modoc
Big Sage Reservoir. N.W. of Alturas.; 0
1524
Comment
UC22986
Asclepias fascicularis
Milo S. Baker
1893-7-25
Modoc
Egg Lake
Comment
CAS-BOT-BC15664
Asclepias speciosa
Bruce Bartholomew
1994-7-4
6847
Modoc
Hubert Creek.
1390
Comment
CDA39827
Asclepias speciosa
T. C. Fuller
1957-9-18
337 -57
Modoc
Adin.
0
Comment
CAS-BOT-BC54126
Asperugo procumbens
Herbert Louis Mason; Verne Grant
1947-7-12
13416
Modoc
Near S end of W Side Road, Pit River Valley, S of Alturas.
Comment
UCR74620
Aster eatonii
R. D. Goeden, Don W. Ricker
1989-8-23
890823- 25
Modoc
Modoc National Forest, South Main Road, near Crowder Flat
1550
Comment
POM312507
Aster frondosus
H. L. Mason
1947-8-11
13487
Modoc
Reservoir, Kelley Hot Springs, on Alturas-Conby Highway
Comment
CHSC115560
Astragalus
Lowell Ahart; John Dittes
2015-7-15
20342
Modoc
About 300 yards northeast of the old barn, on the north side of the overgrown road, Ash Creek State Wildlife Area, about 3.9 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley.
1266
Comment
CAS-BOT-BC218221
Astragalus curvicarpus var. curvicarpus
Elmer Ivan Applegate
1897-5-31
880
Modoc
E side of Tule Lake below Bloody Point.
Comment
NY803545
Astragalus curvicarpus var. curvicarpus
P. H. Raven
1958-6-18
13335
Modoc
8.6 miles west of Alturas on United States Highway 299
Comment
NY803541
Astragalus curvicarpus var. curvicarpus
L. S. Rose
1940-6-11
40513
Modoc
Canby
1326
Comment
CAS-BOT-BC182062
Astragalus filipes
Leo David Whitney
1934-5-20
1924
Modoc
Banks of Lost River near Clear Lake.
1463
Comment
CAS-BOT-BC182072
Astragalus filipes
Gordon H. True
1964-6-3
1430
Modoc
Surprise Valley, 10 mi. N of Cedarville.
1463
Comment
HSC25991
Astragalus filipes
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19507
Modoc
Big Valley Summit, 6 mi. W of Adin on Hwy. 299
Comment
CDA26666
Astragalus filipes
T. C. Fuller
1965-6-2
13593
Modoc
South side of Highway 299 to Canby, 10.3 miles west of Alturas.
0
Comment
HSC14513
Astragalus filipes
R. C. Wunner
1965-6-26
282
Modoc
Lava Beds N. M., .1 mi. from Blue Eyes Point by side of road.
Comment
HSC14514
Astragalus filipes
R. C. Wunner
1965-6-13
164
Modoc
Lava Beds National Monument, Gillems Camp near old dump.
1220
Comment
JEPS65672
Astragalus filipes
Frances D. Payne
1932-6-22
580
Modoc
s and e Alturas (Parker Creek); Warner Mountains, , s and e of Alturas
1584
Comment
RSA0006759
Astragalus filipes
H. D. Ripley, R. C. Barneby
1944-5-31
5993
Modoc
Mesa NW of Alturas.
1372
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
CDA20479
Astragalus lemmonii
V. Popescu
2004-5-27
s.n.
Modoc
Modoc Plateau; Ash Creek State Wildlife Refuge near Adin.
0
Comment
NY675510
Astragalus lentiginosus var. chartaceus
Mrs. M. H. Manning
1907-6-15
s.n.
Modoc
Warner Range, east side
Comment
POM128976
Astragalus lentiginosus var. lentiginosus
Franklin P. Nutting
s.n.
Modoc
Near Egg Lake
Comment Read comments Sep 29 2008
UC13402
Astragalus lentiginosus var. lentiginosus
Milo S. Baker
1893-6-2
Modoc
Comment
CAS-BOT-BC182054
Astragalus malacus
Bruce Bartholomew; M. Gilbert; L. E. Skog
1993-5-10
6449
Modoc
At the Nevada border directly E of Eagleville, E side of Surprise Valley.
1520
Comment
NY676223
Astragalus malacus
B. M. Bartholomew
1993-5-10
6449
Modoc
At the Nevada border directly east of Eagleville, east side of Surprise Valley
1520
Comment
UCD105092
Astragalus malacus
B. L. Kay
1960-6-1
s.n.
Modoc
2.5 miles northeast of Likely.
1371
Comment
NY677319
Astragalus obscurus
B. M. Bartholomew
1991-5-24
5740
Modoc
Near northwest side of Big Mud Lake and 2 km southwest of Nevada State boundary
1680
Comment
CAS-BOT-BC182025
Astragalus purshii
Alice Eastwood; John Thomas Howell
1940-6-14
8245
Modoc
Between Mammoth Cave and Lava Beds Nat. Mon.
Comment
CAS-BOT-BC182027
Astragalus purshii
Bruce Bartholomew; M. Gilbert; L. E. Skog
1993-5-10
6466
Modoc
Below Emerson Campground, E side of Warner Mountains.
1710
Comment
CAS-BOT-BC182030
Astragalus purshii
M. M. Hanna
1956-6-5
964
Modoc
Cedar Pass Road.
Comment
CAS-BOT-BC182035
Astragalus purshii
Bruce Bartholomew; Barrett Anderson
1989-4-29
4683
Modoc
9-11 km E of Fort Bidwell on road to Fee Reservoir, NE corner of Surprise Valley.
1580
Comment
CAS-BOT-BC182037
Astragalus purshii
Bruce Bartholomew; Barrett Anderson
1989-4-28
4643
Modoc
6.8 km N of State Highway 299 on road to Raker & Thomas Reservoir.
1400
Comment
HSC14532
Astragalus purshii var. lagopinus
M. T. Milligan
1966-6-19
468
Modoc
Plateau W of Jess Valley
1829
Comment
RSA101378
Astragalus purshii var. tinctus
R. Weatherby
1955-7-8
1636
Modoc
3 miles north of Ft. Bidwell, northern Warner Mts.
1555
Comment
RSA0006855
Astragalus purshii var. tinctus
H. D. Ripley, R. C. Barneby
1949-6-11
14
Modoc
About 8 mi. N of Davis Creek, Hwy 395 - 29.6 mi. N of Alturas.
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
UCSB48318
Astragalus whitneyi var. confusus
Hardham, Clare
1961-6-18
Modoc
Mountains south of Cedar Pass
1981
Comment
RSA11933
Astragalus whitneyi var. confusus
Elmer I. Applegate
1932-8-1
8015
Modoc
Warren Peak, Warner Mountains.
Comment
RSA504827
Astragalus whitneyi var. confusus
Bruce Bartholomew, B. Anderson
1988-6-25
4375
Modoc
SW side of Jess Valley, Warner Mountains.
1540
Comment
CAS-BOT-BC181999
Astragalus whitneyi var. lenophyllus
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-12
16381
Modoc
Near junction of Cedar Pass road to Calif. State Highway 299, 5.5 mi. N of Alturas.
Comment
CAS-BOT-BC182004
Astragalus whitneyi var. lenophyllus
Edward Kent Balls
1950-5-10
15964
Modoc
0.5 mi. past fork of Hwy 395 and road from Altuas to Cedarville.
1584
Comment
CAS-BOT-BC182012
Astragalus whitneyi var. lenophyllus
C. L. Hitchcock
1940-5-27
6693
Modoc
15 mi. NE of Alturas.
1615
Comment
CAS-BOT-BC182020
Astragalus whitneyi var. lenophyllus
Elmer Ivan Applegate
1932-8-1
8015
Modoc
Warren Peak, Warner Mts.
Comment
SEINET948800
Astragalus whitneyi var. siskiyouensis
Ira L. Wiggins, Dorothy B. Wiggins
1961-1
16525
Modoc
Yellow Pine Forest 6.4 mi W of Canby
Comment
CAS-BOT-BC17522
Athysanus pusillus
B. Bartholomew; M. Gilbert; L. E. Skog
1993-5-11
6486
Modoc
Near southeast corner of Big Sage Reservoir, 5.3 km east of Crowder Flat Road.
1580
Comment
CAS-BOT-BC58461
Athysanus pusillus
Bruce Bartholomew; Barrett Anderson
1989-4-27
4626
Modoc
Little Hot Spring Valley, 4.0 km NW of Day.
1070
Comment
RSA185332
Athysanus pusillus
Clare B. Hardham
1961-6-17
7512 -A
Modoc
Cedar Pass Campground, Warner Mountains.
Comment
SBBG117943
Athysanus pusillus
R. C. Rollins, K. Rollins
1981-6-1
81189
Modoc
Cedar Summit between Alturas and Cedarville, off St Hwy 299
1889
Comment
RSA624445
Atriplex argentea
L. C. Wheeler
1935-9-4
3941
Modoc
Goose Lake: McGinty Point.
1463
Comment
JEPS19751
Atriplex gardneri var. falcata
Rimo Bacigalupi with S. Galen Smith
1957-6-28
5985
Modoc
along roadside of U.S. Highway 299 4.2 mi w Alturas; w of Alturas
1371
Comment
JEPS121188
Atriplex rosea
Lowell Ahart, John Dittes
2013-7-25
18956
Modoc
Along the N-S fence, S edge of Ash Creek floodplain, NW of Patterson Homestead, E of Elkins Lane, 1.0 air mile S of County Road 87, 3.14 air miles W of Adin, Big Valley.
Comment
POM312478
Atriplex rosea
H. L. Mason
1947-8-9
13477
Modoc
East side of Fairchild Swamp, north of Alturas
Comment
JEPS118231
Atriplex truncata
Dean W. Taylor
1989-8-4
10425
Modoc
Surprise Valley; between Middle Lake and Lower Lake, ca. 2.5 mi N of Eagleville
1231
Comment
CAS-BOT-BC30209
Azolla mexicana
Herbert Louis Mason
1947-8-12
13503
Modoc
Junction of North and South Forks of Pit River, Alturas.
Comment
UC1536834
Balsamorhiza hookeri
G. H. True Jr.
1937-5-26
954
Modoc
Adin Summit
1524
Comment
CHSC67159
Balsamorhiza macrolepis var. platylepis
James D. Jokerst
1994-5-3
4038
Modoc
Devils Garden located 4 mi E of Spalding Butte, 1.5 mi SW of Mud Lake. +- 100 ft N of milepost 42.
Comment
SEINET476714
Balsamorhiza macrolepis var. platylepis
Unknown
1923-4-26
Modoc
Lookout
Comment
CAS-BOT-BC15199
Balsamorhiza sagittata
Lindsay Stuart Smith; E. H. Steffen
1917-6-2
29
Modoc
Jess Valley, Modoc National Forest
1524
Comment
CAS-BOT-BC15200
Balsamorhiza sagittata
S. Saufferer
1973-5-5
130
Modoc
About 7.5 mi. S of Pine Creek, along Hwy 395.
Comment
RSA584726
Balsamorhiza serrata
Bruce Bartholomew, Gilbert, Skog
1993-5-10
6469
Modoc
1.6 km NE of Fee Reservoir Road on Barrel Spring Road, N end of Surprise Valley
1600
Comment
SEINET10757887
Balsamorhiza serrata
Andrew Townesmith, Karen M. Meyer
2007-9-15
Townesmith 929
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
CAS-BOT-BC58672
Barbarea orthoceras
Bruce Bartholomew
1994-7-2
6810
Modoc
E of Bald Mtn. on E side of the Warner Mountains.
2150
Comment
HSC25995
Barbarea orthoceras
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19475
Modoc
Upper Rush Creek Campground, about 8 mi. N of Adin on Hwy. 299
Comment
JEPS53242
Barbarea orthoceras
Frances D. Payne
1931-6-22
237
Modoc
s and e of Alturas (Dry Creek, tributary of Parker Creek); Warner Mountains, Parker Creek, Dry Creek
1828
Comment
CAS-BOT-BC248383
Beckmannia syzigachne
Robert F. Thorne; C. W. Tilforth
1969-9-4
39057
Modoc
2 mi W of Davis Creek (town), S. of Goose Lake
1432
Comment
CDA31540
Beckmannia syzigachne
T. C. Fuller
1958-7-8
1951
Modoc
Likely: Corporation Ranch
0
Comment
JEPS114846
Beckmannia syzigachne
Lowell Ahart, John Dittes
2008-6-21
14991
Modoc
In shallow water and on wet soil, along the edge of 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 (ai
1255
Comment
UC1100215
Beckmannia syzigachne
Herbert L. Mason
1947-7-11
13367
Modoc
irrigation ditch by Jones Lane (off Hwy 395, s of Alturas)
Comment
UCSB18053
Berberis aquifolium var. repens
Haller, John
1962-6-8
Modoc
Vicinity of Cave Lake, 1 mile west of Summit of New Pine Creek-Fort Bidwell Road, Warner Mountains
2072
Comment
RSA584832
Betula occidentalis
Bruce Bartholomew, M. Gilbert, L. Skog
1993-5-10
6468
Modoc
Along Emerson Creek below Emerson Campground, E side of Warner Mountains.
1600
Comment
CAS-BOT-BC218118
Bistorta bistortoides
Bruce Bartholomew
1990-6-15
5236
Modoc
SE corner of Sweagert Flat.
1860
Comment
CAS-BOT-BC15082
Blepharipappus scaber
David Daniels Keck; Jens Chr. Clausen
1935-6-24
3711
Modoc
3 mi. NE of Willow Ranch E of Goose Lake.
1550
Comment
CAS-BOT-BC15083
Blepharipappus scaber
David D. Keck; J. Clausen
1919-6-13
72
Modoc
3 mi. NE of Willow Ranch, E of Goose Lake
1550
Comment
CAS-BOT-BC15092
Blepharipappus scaber
Lillian S. Mott
1976-5-29
5 LM76
Modoc
Devil's Garden, N of Alturas.
1402
Comment
CAS-BOT-BC15112
Blepharipappus scaber
Bruce Bartholomew
1990-6-18
5367
Modoc
SW side of Goose Lake, 2 km N of McGinty Point.
1420
Comment
HSC28854
Blepharipappus scaber
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19370
Modoc
Along the S Fork of the Pit River, ~6 mi. E of Likely.
Comment
JEPS22628
Blepharipappus scaber
F. H. Frost
1925-7-20
93
Modoc
2 mi above Cedarville (Cedar Camp); Cedar Camp
Comment
UC894097
Blepharipappus scaber
C. L. Hitchcock
1940-5-27
6670
Modoc
15 mi ne of Alturas
1615
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
CAS-BOT-BC15078
Blepharipappus scaber
Louis Cutter Wheeler
1935-8-1
3725
Modoc
Pine Creek, Warner Mts.
1767
Comment
HSC5985
Blepharipappus scaber
R. C. Wunner
1965-7-1
321
Modoc
California Lava Beds National Monument; top of Gillems Bluff near NW Ranger Station
1372
Comment
OBI77379
Blepharipappus scaber
Lewis S. Rose
1940-6-14
40566
Modoc
Kelly Hot Springs
1341
Comment
RSA508244
Blepharipappus scaber
F. R. Fosberg
1957-8-18
38851
Modoc
Upper Rush Creek Camp Ground, northeast of Adin.
1600
Comment
UC894093
Blepharipappus scaber
Lewis S. Rose
1940-6-14
40566
Modoc
Kelly Hot Springs
1341
Comment
JEPS53152
Boechera
L. S. Smith
1917-7-2
68
Modoc
Warren Mt. Warner Mts.
2590
Comment
RSA0125907
Boechera
Clare B. Hardham
1961-6-19
7591
Modoc
Davis Creek; Warner Mountains.
2134
Comment
UC10141
Boechera
Milo S. Baker
Jun 15 1893-Jul 5 1893
Modoc
Comment
SJSU9626
Boechera californica
W. Savage
1979-7-7
1440
Modoc
Triangle, Fairchild Swamp Unit, Devils Garden District, Modoc National Forest
1499
Comment
CAS-BOT-BC35122
Boechera microphylla
Annie Montague Alexander; L. Kellogg
1946-7-24
5074
Modoc
Horse Mountain, Warner Mts.
Comment
UC922248
Boechera platysperma
Annie M. Alexander and Louise Kellogg
1946-7-23
5054 a
Modoc
ne slope Emerson Peak; Warner Mountains
Comment
CAS-BOT-BC14524
Boechera puberula
B. Bartholomew
1993-6-14
6662
Modoc
8.7 km east of County Road 114 on County Road 108, northwest of Clear Lake Reservoir.
1450
Comment
UC117909
Boechera retrofracta
unknown
Jun 1894
209
Modoc
Willow Creek Valley
Comment
UCD114456
Boechera retrofracta
Alan A. Beetle
1941-6-29
2819
Modoc
10 miles west of Alturas, rd. to Cedarville Pass.
Comment
CHSC67093
Boechera sparsiflora
James D. Jokerst
1987-5-11
2820
Modoc
Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir.
1363
Comment
UC748377
Boechera sparsiflora
Annie M. Alexander and Louise Kellogg
1946-6-30
4880
Modoc
n end Warner Mountains (w side of ridge, Highgrade); , Highgrade
2377
Comment
CAS-BOT-BC58570
Boechera stricta
Bruce Bartholomew; Barrett Anderson
1990-7-20
5515
Modoc
Tamarack Flat, E side of Warner Mts.
2150
Comment
SBBG2382
Boechera stricta
H. and M. Dearing
1939-6-8
3595
Modoc
Lily Lake, Warner Mtns
1828
Comment
CAS-BOT-BC25903
Boechera suffrutescens
Marion Ownbey; Fred G. Meyer
1940-7-1
2147
Modoc
Warner Mountains. Cedar Peak.
Comment
UC2116
Bolboschoenus fluviatilis
Milo S. Baker
1893-7-2
Modoc
Egg Lake
Comment
CHSC106188
Bolboschoenus maritimus subsp. paludosus
Lowell Ahart; John Dittes
2010-8-31
17135
Modoc
Edge of a pond, about 400 yards west of Elkins Lane and 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
JEPS89874
Botrychium simplex var. simplex
Dean Wm. Taylor with Glenn L. Clifton
1989-8-5
10474
Modoc
North Emerson Lake Warner Mts., North Emerson Lake
2392
Comment
CAS-BOT-BC242447
Bromus briziformis
Margaret J. Williams; et al
1988-6-2
88- 28 -1
Modoc
Jess Valley, E of Likely, S of roadside rest.
Comment
HSC80915
Bromus briziformis
G. M. Riegel
1980-6-30
789
Modoc
S Warner Mtns.
1739
Comment
HSC9115
Bromus briziformis
M. T. Milligan
1965-6-27
374
Modoc
N end Jess Valley
1616
Comment
SJSU9580
Bromus briziformis
W. Savage
1979-7-4
1340
Modoc
Triangle, Antelope Plains Unit, Devils Garden District, Modoc National Forest
1493
Comment
SEINET4344995
Bromus briziformis
M. J. Williams, J. Nachlinger
1988-6-2
88- 28 -1
Modoc
Jess Valley, E of Likely, S of roadside rest.
Comment
UCD57984
Bromus carinatus
L. D. Whitney
1935-7-13
s.n.
Modoc
Pit River--Stone Coal Valley.
Comment
UCD58303
Bromus carinatus
L. D. Whitney
1935-7-11
s.n.
Modoc
Hackamore.
Comment
CAS-BOT-BC242440
Bromus carinatus var. carinatus
Bruce Bartholomew
1992-8-9
6395
Modoc
Upper region of Owl Creek drainage, below cliffs, E of Summit Trail, E side of Warner Mountains.
2500
Comment
CAS-BOT-BC242445
Bromus carinatus var. carinatus
Bruce Bartholomew; Barrett Anderson
1990-7-20
5546
Modoc
N edge of Howard Flat, W side of Warner Mts.
2000
Comment
JEPS69155
Bromus carinatus var. carinatus
Leland S. Smith
1924-5-26
Modoc
near Pit River Ranger Station
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
UC1024876
Bromus carinatus var. carinatus
Leo Whitney
1935-5-26
3148 a
Modoc
18 mi wnw of Canby (Hole-in-the-rock, U.S.B.E Plot); Hole-in-the-rock
Comment
CAS-BOT-BC149159
Bromus carinatus var. marginatus
L. S. Smith
1922-6-1
1422
Modoc
Modoc Forest. Lava Trail west of Lava R.S.
Comment
CAS-BOT-BC242471
Bromus hordeaceus
Leland S. Smith
1918-6-12
932
Modoc
Buck Creek Ranger Station.
1706
Comment
CAS-BOT-BC242461
Bromus japonicus
Bruce Bartholomew
1989-7-14
4922
Modoc
Along Rush Creek between Lower and Upper Rush Creek Campgrounds.
1580
Comment
SJSU9568
Bromus japonicus
Wayne Savage
1979-7-3
1310
Modoc
Triangle, Antelope Plains Unit, Devils Garden District, Modoc National Forest
1493
Comment
UCD32725
Bromus japonicus
Beecher Crampton
1954-7-7
2163
Modoc
Modoc County, 2.5 miles east of Alturas, near radio station KCNO.
Comment
UCD57992
Bromus japonicus
Louis C. Wheeler
1973-8-23
s.n.
Modoc
Big Mud Lake.
Comment
UC53739
Bromus orcuttianus
unknown
Modoc
California
Comment
UC1024846
Bromus tectorum
Leo Whitney
1935-6-9
3204
Modoc
White Horse
Comment
CAS-BOT-BC197587
Calandrinia ciliata
Bruce Bartholomew
1995-8-1
7146
Modoc
12 Mile Creek, E side of the Warner Mountains.
2110
Comment
UC1101528
Callitriche hermaphroditica
Herbert L. Mason and Verne Grant
1947-7-10
13348
Modoc
2 mi e Alturas; Dorris Reservoir
Comment
RSA210830
Callitriche hermaphroditica
J. Henrickson, C. W. Tilforth
1969-9-4
39115
Modoc
N Fork of Pit River 3.4 mi. N. of Alturas where crossed by Hwy 395.
1341
Comment
CHSC99771
Callitriche heterophylla var. bolanderi
Lowell Ahart; John Dittes
2008-6-21
14983
Modoc
In shallow water and stranded on mud, west end of a large culvert, west of the large levee, mountain meadow, in Big Valley, about 2.8 miles (air) north of the Headquarters at Ash Creek State Wildlife Area, about 5.4 miles (air) northeast of Bieber.
1255
Comment
CHSC117055
Callitriche palustris
Lowell Ahart; John Dittes
2016-6-6
20967
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
RSA551338
Callitriche verna
Bruce Bartholomew
1991-10-13
6120
Modoc
Dismal Swamp, N end of Warner Mts.
2200
Comment
UCD132874
Calocedrus decurrens
Richard R. Halse
2006-8-4
6999
Modoc
along Highgrade Road ca. 4.4 miles north of Fort Bidwell, north end of the Warner Mountains, east slope.
1765
Comment
RSA17450
Calochortus leichtlinii
Elmer I. Applegate
1932-8-1
8042
Modoc
Arid summit of Warner Mountains near and south of Warren Peak
2439
Comment
CHSC67722
Calochortus longebarbatus
J. D. Jokerst
1983-7-14
1841
Modoc
NW of Aden, center of south edge of Township/Range. 150 meters SW of logging road.
Comment Read comments Jul 6 2007
CAS-BOT-BC242146
Calochortus macrocarpus
K. Paulson; Robert Paulson
1989-7-18
192
Modoc
Parker Creek Rd.
1676
Comment
CAS-BOT-BC242150
Calochortus macrocarpus
Isabelo T. Kelly
1930-1-1
8
Modoc
Near Ft. Bidwell.
Comment
JEPS17837
Calochortus macrocarpus
W. L. Jepson
1918-8-7
7857
Modoc
Mt. Bidwell
2072
Comment
UC711808
Calochortus macrocarpus
Roxana S. Ferris and Laura Lorraine
1941-8-14
10609
Modoc
on road between Fort Bidwell and Pine Creek; Warner Mountains, Modoc National Forest, Summit of Fandango
1889
Comment
SJSU9694
Calochortus macrocarpus
W. Savage
1979-7-20
1549
Modoc
Oregon Rim Unit, Devils Garden District, 200yds S of SE end of Renner Lake, Modoc National Forest
1524
Comment
CAS-BOT-BC217327
Caltha leptosepala
Annie Montague Alexander; L. Kellogg
1946-6-26
4829
Modoc
Dismal Swamp, N end of Warner Mts.
2255
Comment
CAS-BOT-BC217330
Caltha leptosepala
Bruce Bartholomew
1992-5-15
6302
Modoc
Tamarack Flat, E side of the Warner Mountains.
2160
Comment
CAS-BOT-BC218350
Caltha leptosepala
Leland S. Smith
1918-6-23
956
Modoc
Near Big Four Mine, High Grade District, Mineral Spring.
2377
Comment
CAS-BOT-BC197580
Calyptridium umbellatum
Bruce Bartholomew; Barrett Anderson
1988-6-24
4340
Modoc
Cave Lake, W side of the Warner Mts..
2130
Comment
CAS-BOT-BC197585
Calyptridium umbellatum
Annie Montague Alexander; L. Kellogg
1946-6-25
4825
Modoc
Dismal Swamp, N end of Warner Mts.
2255
Comment
JEPS52550
Calyptridium umbellatum
Frances D. Payne
1929-7-26
Modoc
Warren Peak; Warner Mountains, Warren Peak
Comment
CAS-BOT-BC95583
Calystegia occidentalis subsp. occidentalis
Roxana Stinchfield Ferris; L. Lorraine
1941-8-14
10616
Modoc
Summit of Fandango Pass.
1889
Comment
CDA33812
Calystegia occidentalis subsp. occidentalis
Dale Woods
2010-7-1
s.n.
Modoc
Approx. 2 miles southeast of Hwy 299 along Kelly Springs Rd., at a west-facing overlook.
0
Comment
UC71724
Calystegia occidentalis subsp. occidentalis
Mrs. M. H. Manning
July, 1903
40
Modoc
near Fort Bidwell (mountains, north-eastern Modoc County); near Fort Bidwell
Comment
CAS-BOT-BC242124
Camassia quamash subsp. breviflora
E. S. Willits
1940-5-17
257
Modoc
Willow Ranch.
Comment
CAS-BOT-BC242129
Camassia quamash subsp. breviflora
Malcom A. Nobs; Stanley Galen [S. Galen] Smith
1949-5-29
773
Modoc
1 mi. E of Lake City.
Comment
CAS-BOT-BC242134
Camassia quamash subsp. breviflora
K. Paulson; Robert Paulson
1989-5-21
120 A
Modoc
Devil's Garden near Blue Mountain.
1562
Comment
UC1037228
Camassia quamash subsp. breviflora
Leo Whitney
1934-5-13
1742
Modoc
ene of Clear Lake (Weed Valley in northern part of county); Weed Valley
1524
Comment
RSA59515
Camassia quamash subsp. breviflora
E. K. Balls
1950-5-13
14660
Modoc
5 miles north of Bucks Creek, Highway 395, east of Goose Lake
1677
Comment
RSA59816
Camassia quamash subsp. breviflora
E. K. Balls
1950-5-15
14697
Modoc
15.8 miles northwest of Canby, Highway 139, by to to Hackamore
1402
Comment
UCD138389
Camassia quamash subsp. breviflora
Malcolm A. Nobs; S. Galen Smith
1949-5-29
773
Modoc
one mile east of Lake City.
Comment
CHSC107345
Camelina microcarpa
Lowell Ahart; John Dittes
2011-6-22
17547
Modoc
On the east side of the road, about 150 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 Adin, 10 miles (air) east of Lookout, Big Valley.
1264
Comment
JEPS118336
Camelina microcarpa
Lowell Ahart, John Dittes
2011-6-22
17547
Modoc
On the east side of the road, about 150 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 Adin, 10 miles (air) east of Lookout, Big Valley
1264
Comment
UCD150429
Camelina microcarpa
Harry A. George
1966-6-2
s.n.
Modoc
Davis Creek, Lakeside Ranch.
Comment
CHSC107382
Camissonia contorta
Lowell Ahart; John Dittes
2011-6-22
17544
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 Adin, 10 miles (air) east of Lookout, Big Valley.
1264
Comment
JEPS118276
Camissonia contorta
Lowell Ahart, John Dittes
2011-6-22
17544
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 Adin, 10 miles (air) east of Lookout, Big Valley
1264
Comment
UC20540
Camissonia contorta
M. S. Baker and Frank Nutting
1894-6-29
Modoc
Big Valley
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-BC191106
Camissonia pubens
Leland S. Smith
1920-7-13
1197
Modoc
Round Valley.
1402
Comment
HSC16482
Camissonia subacaulis
M. T. Milligan
1964-6-25
80
Modoc
Upper Lassen Creek
1829
Comment
POM38108
Camissonia subacaulis
C. C. Bruce
1898-06
2203
Modoc
Lake City Mt.
Comment
CAS-BOT-BC191078
Camissonia tanacetifolia subsp. tanacetifolia
John Thomas Howell
1934-6-15
12196
Modoc
Dorris Reservoir.
Comment
CAS-BOT-BC191080
Camissonia tanacetifolia subsp. tanacetifolia
Mrs. H. C. Cantelow
1940-5-31
4044
Modoc
0.8 mi. E of Canby.
Comment
CAS-BOT-BC191093
Camissonia tanacetifolia subsp. tanacetifolia
Peter Hamilton Raven
1962-5-29
17896
Modoc
Hwy 139 at S road to Lava Beds National Monument.
Comment
RSA101367
Camissonia tanacetifolia subsp. tanacetifolia
R. Weatherby
1955-7-8
1616
Modoc
7 miles north of Ft. Bidwell, northern Warner Mts.
1875
Comment
RSA518987
Camissonia tanacetifolia subsp. tanacetifolia
Barbara Ertter
1988-6-18
7606
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
CAS-BOT-BC191085
Camissonia tanacetifolia subsp. tanacetifolia
Leland S. Smith
1918-5-16
926
Modoc
Centerville Road W of Alturas.
Comment
UC117882
Capsella bursa-pastoris
Mrs. R. M. Austin
May 1894
20
Modoc
Goose Lake Valley
Comment
HSC81064
Cardamine breweri
G. M. Riegel
1980-8-16
1037
Modoc
S Warner Mtns.
2100
Comment
CHSC109514
Carex abrupta
L. P. Janeway; B. Castro
2012-7-25
10980
Modoc
Warner Mountains. Slope along north side of Dismal Swamp.
2216
Comment
CAS-BOT-BC245137
Carex aurea
Roxana Stinchfield Ferris; R. Duthie
1919-6-15
164
Modoc
Along Parker Creek below Modoc National Forest Boundary.
Comment
UC143709
Carex aurea
M. S. Baker and Frank Nutting
1894-6-15
Modoc
Big Valley Mts.
Comment
SEINET7556726
Carex densa
Juha Pykala, D. H. Norris
1987-5-27
1075
Modoc
Modoc National Forest. Upper Rush Creek Campground.
1554
Comment
CAS-BOT-BC245191
Carex diandra
Robert Folger Thorne; C. W. Tilforth
1969-9-5
39164
Modoc
Clear Lake.
1767
Comment
HSC48333
Carex hassei
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19358
Modoc
Along the S Fork of the Pit River, ~6 mi. E of Likely.
Comment
UC1024334
Carex heteroneura
Annie M. Alexander and Louise Kellogg
1946-7-18
5020
Modoc
Upper end Benton Meadow, Warner Mountains.
Comment
HSC48188
Carex hoodii
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19423
Modoc
Near Hager Reservoir
Comment
CAS-BOT-BC245172
Carex nebrascensis
John Thomas Howell
1934-6-15
12190
Modoc
Alturas.
Comment
CAS-BOT-BC245162
Carex nebrascensis
John H. Hatton
1911-6-12
49
Modoc
Modoc County.
1493
Comment
CAS-BOT-BC245154
Carex praegracilis
Alice Eastwood; John Thomas Howell
1940-6-12
8035
Modoc
Likely.
Comment
HSC7151
Carex rostrata
M. T. Milligan
1966-6-30
505
Modoc
Slopes and ridges E of Jess Valley
1768
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
JEPS114870
Carex sheldonii
Lowell Ahart, John Dittes
2008-8-25
15292
Modoc
On the west bank of the Pit River, about 1/8 mile east of County Road 91, about 3.8 miles (air) north-northeast of Lookout
1273
Comment
UC1540257
Carex simulata
Dean Wm. Taylor, Glenn L. Clifton
1987-6-24
9057
Modoc
border of meadow tributary to lakebed Egg Lake
1280
Comment
UC1537638
Carex simulata
Gordon H. True Jr.
1939-6-28
991
Modoc
se Alturas (Weber Ranch); South Fork of Pit River
Comment
CAS-BOT-BC117016
Carex straminiformis
Elmer Ivan Applegate
1932-8-1
8063
Modoc
Summit of Warner Mountains just S of Warren Peak.
Comment
RSA252422
Carex utriculata
Robert F. Thorne, C. W. Tilforth
1969-9-5
39157
Modoc
Wet mud at margin of Clear Lake. Warner Mountains, Modoc National Forest.
1768
Comment
UCD140950
Carex utriculata
L. S. Smith
1918-8-11
s.n.
Modoc
Lost Lake trail.
2286
Comment
RSA252451
Carex vesicaria
Robert F. Thorne, C. W. Tilforth
1969-7-5
39165
Modoc
Modoc National Forest, Warner Mountains: Clear Lake.
1768
Comment
UC190430
Carex vesicaria
M. S. Baker and Frank Nutting
1894-5-26
Modoc
Goose Valley
Comment
UC1024855
Carex whitneyi
Leo Whitney
1935-6-6
3188
Modoc
ca. 2 mi n Hole-in-the-rock (ca. 18 mi wnw of Canby)
Comment
CAS-BOT-BC180128
Castanopsis sempervirens
Bruce Bartholomew
1995-7-31
7120
Modoc
0.3 km from Forest Service road 46N30 on Forest Service road 45N34, W side of Warner Mountains.
2250
Comment
RSA504668
Castilleja angustifolia
K. Paulson, R. Paulson
1988-5-24
17
Modoc
Granger Canyon, Warner Mountains.
1494
Comment
CAS-BOT-BC225983
Castilleja applegatei subsp. pinetorum
Alice Eastwood; John Thomas Howell
1940-6-12
8107
Modoc
W side of Cedar Pass.
Comment
CAS-BOT-BC225997
Castilleja applegatei subsp. pinetorum
Edward Kent Balls
1950-5-10
15967
Modoc
0.5 mi. E of fork of Hwy 395 and Alturas Rd.
1584
Comment
HSC30195
Castilleja applegatei subsp. pinetorum
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19470
Modoc
Upper Rush Creek Campground, about 8 mi. N of Adin on Hwy. 299
Comment
JEPS3898
Castilleja applegatei subsp. pinetorum
Annie M. Alexander and Louise Kellogg
1946-6-27
4844
Modoc
2 mi by road from Dismal Swamp (Highgrade, n end of Warner Mountains); Warner Mountains, Highgrade
2377
Comment
RSA185375
Castilleja applegatei subsp. pinetorum
Clare B. Hardham
1961-6-18
7595
Modoc
Warner Mountains, Davis Creek.
2134
Comment
SEINET13732756
Castilleja applegatei subsp. pinetorum
M. J. Williams
1983-7-29
83- 116 -9
Modoc
Warner Mountains, N of Cedar Pass, 1.1 miles N of Stough Reservoir Campground.
2088
Comment
CAS-BOT-BC226004
Castilleja arachnoidea
K. Paulson; Robert Paulson
1991-7-27
247
Modoc
Sugar Hill Lookout.
2202
Comment
CAS-BOT-BC226012
Castilleja arachnoidea
Bruce Bartholomew
1995-8-1
7162
Modoc
Bidwell Mtn., E side of the Warner Mountains.
2150
Comment
JEPS29113
Castilleja arachnoidea
Lauramay T. Dempster
1961-6-20
1718
Modoc
just n junction of Dismal Creek Road with Fort Bidwell Road; Warner Mts.
2346
Comment
CHSC112421
Castilleja chromosa
Lowell Ahart; John Dittes, Todd Sloat
2013-6-8
18765
Modoc
About 300 yards east of the Parking Area, east of the old barn, Ash Creek State Wildlife Area, about 3.9 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley.
1266
Comment
CAS-BOT-BC226027
Castilleja lacera
Bruce Bartholomew; Barrett Anderson
1989-6-1
4725
Modoc
Shake Spring, NW side of Shaffer Mountain.
1500
Comment
CAS-BOT-BC226030
Castilleja lacera
Bruce Bartholomew; Barrett Anderson
1988-6-23
4282
Modoc
Widow Valley, 18.0 km W of Day on County Road 94.
1230
Comment
CAS-BOT-BC226035
Castilleja lacera
Mrs. H. C. Cantelow
1941-5-23
s.n.
Modoc
7.5 mi W of Adin Pass Summit on Hwy 299.
Comment
HSC20867
Castilleja lacera
M. T. Milligan
1964-7-1
120
Modoc
W end of Ballard's Reservoir, along shore.
1372
Comment
UC1063397
Castilleja lacera
R. C. Wilson
1933-6-21
86
Modoc
Stone Coal Valley Creek; Modoc National Forest, Canby Quad.
1402
Comment
UC579762
Castilleja lacera
David D. Keck and J. Clausen
1935-6-24
3720
Modoc
14 mi s New Pine Creek
1524
Comment
JEPS79130
Castilleja lacera
L. R. Heckard with R. Bacigalupi
1980-6-10
5233
Modoc
about 10 mi nw Lookout (along Great Northern Railroad grade)
Comment
JEPS8722
Castilleja linariifolia
W. I. Follett
1942-9-10
138
Modoc
Cowhead Lake, ne corner of Modoc County Cowhead Lake
Comment
UC711895
Castilleja miniata
Roxana S. Ferris and Laura Lorraine
1941-8-13
10523
Modoc
Patterson Ranger Station Warner Mountains, Modoc National Forest, East Creek (East Creek drainage)
2164
Comment
CAS-BOT-BC32642
Castilleja payneae
Francis Dorris Payne
1929-7-26
126
Modoc
Mt. Warren, Warner Mts.
2944
Comment
CAS-BOT-BC226054
Castilleja pilosa
Elmer Ivan Applegate
1932-7-9
7602
Modoc
N slope of Bidwell Mountain.
Comment
CAS-BOT-BC226059
Castilleja pilosa
R. M. Austin
1894-7-1
s.n.
Modoc
Goose Lake Valley.
Comment
CAS-BOT-BC241009
Castilleja pilosa
Alice Eastwood; John Thomas Howell
1940-6-14
8206
Modoc
Near Kelley Hot Springs
Comment
UC1228137
Castilleja pilosa
Beecher Crampton
1960-6-17
5699
Modoc
13 mi w Canby (McKay Flat); McKay Flat
1280
Comment
SEINET14173038
Castilleja tenuis
M. J. Williams
1983-7-29
83- 116 -3
Modoc
Warner Mountains, 1.1 mile N of Stough Reservoir Campground, N of Cedar Pass.
2088
Comment
UC1585989
Castilleja tenuis
Barbara Ertter
1988-6-18
7623
Modoc
1 mi s Hwy. 139, s jct. to Lava Beds Natl. Monument e of Tonesta (a few mi n of Agric. Inspection Station, ca 50 air mi sw of Klamath Falls)
1310
Comment
UC748084
Castilleja tenuis
Annie M. Alexander and Louise Kellogg
1946-7-7
4929
Modoc
Eight Mile Creek; ne corner of Modoc County
1752
Comment
OBI10317
Ceanothus X flexilis
H. E. McMinn
1941-8-27
5396
Modoc
0.5 mi from jctn of hwy 89 and hwy 299 on way to Alturas
Comment
CAS-BOT-BC217140
Ceanothus cuneatus var. cuneatus
Bruce Bartholomew
1995-5-12
6897
Modoc
SW flank of White Horse Mountains between Day and Day Rock.
1210
Comment
RSA126441
Ceanothus integerrimus var. californicus
Franklin Nutting
s.n.
Modoc
Big Valley Mts
Comment
CAS-BOT-BC217106
Ceanothus prostratus
L. A. M. Black
1894-1-1
93
Modoc
Davis Creek.
Comment
CAS-BOT-BC217111
Ceanothus prostratus
Bruce Bartholomew; M. Gilbert; L. E. Skog
1993-5-11
6508
Modoc
Ca. 3 km S of Oregon border on Forest Service Rte. 7.
1720
Comment
CAS-BOT-BC217145
Ceanothus prostratus
Milo Samuel Baker
1893-1-1
s.n.
Modoc
Forest Dale
Comment
HSC80758
Ceanothus prostratus
G. M. Riegel
1978-6-25
14
Modoc
S Warner Mtns.
1670
Comment
JEPS42256
Ceanothus prostratus
Milo S. Baker
1893-6
Modoc
Forestdale
Comment
UC190598
Ceanothus prostratus
M. F. Gilman
614
Modoc
Warner Mts.
2133
Comment
UCR87510
Ceanothus prostratus
George K. Helmkamp, E. A. Helmkamp
1993-5-4
s.n.
Modoc
16.1 miles NW of Canby along Calif. Hwy 139
1280
Comment
UC931944
Ceanothus velutinus
Verne Grant, Alva Grant
1947-7-11
8011
Modoc
below Cedar Pass; n-facing slopes of Warner Mts., below Cedar Pass
Comment
CHSC112755
Centaurea cyanus
Lowell Ahart; John Dittes
2013-7-24
18937
Modoc
South bank of Ash Creek Canal, south of Ash Creek, Ash Creek State Wildlife Area, 0.79 mile (air) south of County Road 87, 1.73 miles (air) west of Adin, Big Valley.
1268
Comment
UC1191678
Centaurium exaltatum
Herbert L. Mason
1947-8-15
13553
Modoc
e side Goose Lake (on Willow Ranch); Mouth of Crane Creek
Comment
UC1101388
Ceratophyllum demersum
Verne Grant and Irving Schneider
1947-7-22
8133
Modoc
North Fork of Pit River by confluence with Gleason Creek on Highway 395 n Alturas; North Fork of Pit River by confluence w/ Gleason Creek
Comment
RSA1100
Cercocarpus ledifolius
E. R. Johnson
1928-8-31
1193
Modoc
E side of Lava Beds bet lookout and Bartle
Comment
RSA11803
Cercocarpus ledifolius
Elmer I. Applegate
1932-8-1
8055
Modoc
Warner Mtns, near summit S of Warner Peak.
Comment
RSA59655
Cercocarpus ledifolius
E. K. Balls
1950-5-12
14635
Modoc
Above Bucks Creek Ranger Station, Modoc National Forest, E of Goose Lake.
1738
Comment
CAS-BOT-BC197536
Cercocarpus ledifolius var. ledifolius
Francis Dorris Payne
1931-6-17
160
Modoc
Parker Creek, Warner Mts.
1584
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-BC497219
Chaenactis douglasii
Margaret J. Williams; Arnold Tiehm; Jan Nachlinger
1988-6-2
88- 27 -3
Modoc
Hwy 395, 0.4 mi E of Susanville road after turn to Alturas
Comment
CAS-BOT-BC15058
Chaenactis douglasii var. douglasii
Leland S. Smith
1918-7-7
977
Modoc
Jess Valley, Modoc National Forest
1828
Comment
CAS-BOT-BC15066
Chaenactis douglasii var. douglasii
Isabelo T. Kelly
1930-1-1
53 A
Modoc
unspecified
Comment
CAS-BOT-BC15067
Chaenactis douglasii var. douglasii
Annie Montague Alexander; L. Kellogg
1946-7-7
4936
Modoc
Eight Mile Creek, northeast corner of county
1752
Comment
HSC67903
Chaenactis douglasii var. douglasii
J. P. Smith, J. O. Sawyer
1973-8-8
7245
Modoc
S slopes of Eagle Peak
2561
Comment
HSC12272
Chaenactis douglasii var. douglasii
Richard Spjut
1970-7-20
484
Modoc
ca. 6 miles west of Davis Creek near the south end of Goose Lake
1402
Comment
HSC5249
Chaenactis douglasii var. douglasii
M. T. Milligan
1966-6-19
473
Modoc
Plateau W of Jess Valley
1829
Comment
HSC81052
Chaenactis nevadensis
G. M. Riegel
1979-7-14
545
Modoc
South Warner Mtns.
1739
Comment
UC884531
Chamaesaracha nana
C. L. Hitchcock
1940-5-27
6700
Modoc
15 mi ne Alturas
1615
Comment
SEINET8731595
Chamaesaracha nana
Helen K. Sharsmith
1955-1
4509
Modoc
adjacent to Highway 39 ca. 20 miles north of Canby, Modoc National Forest
1524
Comment
RSA767683
Chamaesyce serpillifolia subsp. serpillifolia
L. Ahart, John Dittes
2010-8-30
17054
Modoc
North side of a small wash, about 10-15 yards west of the fence, south edge of the meadow, Ash Creek State Wildlife Area, 2300 feet north of Lassen County Line, about 3.6 air miles west of Adin, about 8 air miles northeast of Bieber, Big Valley.
1268
Comment
CAS-BOT-BC15028
Chamomilla suaveolens
Bruce Bartholomew; Barrett Anderson
1989-6-1
4749
Modoc
ca. 0.5 km W of Davis Creek on road to S end of Goose Lake.
1460
Comment
JEPS59681
Chenopodium album
Frances D. Payne
1931-7-4
320
Modoc
s and e Alturas; Warner Mountains, Parker Creek
1584
Comment
CAS-BOT-BC95519
Chenopodium berlandieri
Francis Dorris Payne
1932-7-10
695
Modoc
Parker Creek.
1584
Comment
CDA3023
Chenopodium berlandieri var. zschackei
T. C. Fuller
1964-10-8
12700
Modoc
North side of road to Goose Lake, ca 3 miles west of Davis Creek.
0
Comment
CDA32878
Chenopodium botrys
M. Brooks
2009-11-1
PDR# 1526757
Modoc
In the vicinity of Alturas.
0
Comment
CHSC106201
Chenopodium desiccatum
Lowell Ahart; John Dittes
2010-8-31
17111
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 Read comments Jul 20 2019
RSA531330
Chenopodium fremontii
Bruce Bartholomew, B. Anderson
1990-7-20
5455
Modoc
Margin of Goose Lake at S end of the causeway to McGinty Point.
1440
Comment
SFV7751
Chenopodium leptophyllum
T. Gordon, K. Kimbrough
1975-8-15
1217
Modoc
Just east of the entrance to Lava Beds National Monument.
1280
Comment
JEPS59758
Chenopodium pumilio
Frances D. Payne
1935-7-19
789
Modoc
Dry Creek Warner Mountains (mouth (tributary of Parker Creek), s and e of Alturas)
Comment
CHSC106333
Chenopodium rubrum var. humile
Lowell Ahart; John Dittes
2010-8-30
17049
Modoc
About 10 yards west 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
UC70347
Chimaphila menziesii
Milo S. Baker
July 1898
535
Modoc
Forestdale
Comment
NY188266
Chimaphila umbellata
B. M. Bartholomew
1989-8-10
5044
Modoc
8.7 km E of Day on County Road 94
Comment
UCR93382
Chorispora tenella
George K. Helmkamp, E. A. Helmkamp
1993-5-9
s.n.
Modoc
2 mi from the Nevada border along calif. Hwy 139
1316
Comment
CAS-BOT-BC58436
Chorispora tenella
Bruce Bartholomew; M; M. Gilbert; L. E. Skog
1993-5-10
6450
Modoc
At the Nevada border directly E of Eagleville, E side of Surprise Valley.
1520
Comment
CAS-BOT-BC15031
Chrysothamnus humilis
Elmer Ivan Applegate
1932-8-5
8183
Modoc
S slope of Cedar Mountain, Warner Mountains
Comment
RSA301908
Chrysothamnus nauseosus subsp. albicaulis
L. C. Anderson
1958-8-24
1615
Modoc
Cedar Pass Campgrounds in the Warren Mts., 8 miles W of Cedarville
Comment
RSA540062
Chrysothamnus nauseosus subsp. albicaulis
Bruce Bartholomew, B. Anderson
1990-7-20
5457
Modoc
Margin of Goose Lake at S end of the causeway to McGinty Point.
1440
Comment
POM229873
Chrysothamnus viscidiflorus subsp. viscidiflorus
L. C. Wheeler
1935-8-12
3828
Modoc
Cottonwood Creek, Warner Mts.
1982
Comment
CDA38299
Cicuta douglasii
T. C. Fuller
1964-10-8
12701
Modoc
West side of Highway 395 at southern limits of Likely.
0
Comment
CDA38305
Cicuta douglasii
G. D. Barbe, John Kelley
1988-7-2
4297
Modoc
Modoc National Wildlife Refuge, southeast of Alturas.
0
Comment
RSA520382
Circaea alpina subsp. pacifica
Bruce Bartholomew, B. Anderson
1990-7-20
5535
Modoc
Buck Creek between Del Pratt Spring and Howard Flat, W side of Warner Mtns
1990
Comment
CAS-BOT-BC14959
Cirsium cymosum
John Thomas Howell
1934-6-13
12058
Modoc
Fandango Pass.
1828
Comment
CAS-BOT-BC14960
Cirsium cymosum
Roxana Stinchfield Ferris; L. Lorraine
1941-8-14
10619 A
Modoc
Summit of Fandango Pass, on road between Fort Bidwell and Pine Creek, Warner Mountains
1889
Comment
CDA15027
Cirsium cymosum
B. Villegas
1998-8-19
s.n.
Modoc
Cascade Range; Nr. New Pine Creek, 3.6 mi. E of Fandango Pass on Hwy 395.
Comment
CDA1195
Cirsium douglasii var. breweri
G. D. Barbe, T. C. Fuller
1979-8-21
2545
Modoc
5.6 km S of Fort Bidwell; W side of County Hwy 1, 3.2 km N of Fandango Pass Rd.
Comment
CAS-BOT-BC14929
Cirsium occidentale var. candidissimum
Roxana Stinchfield Ferris; L. Lorraine
1941-8-12
10511
Modoc
Cedarville-Alturas Road, just below eastern summit of Cedar Pass, Warner Mountains
1828
Comment
CAS-BOT-BC14930
Cirsium occidentale var. candidissimum
Edward Kent Balls; Percy C. Everett
1952-10-11
18157
Modoc
1 mi. SE of crest of Fandango Pass, Warner Mountains
1706
Comment
CAS-BOT-BC14935
Cirsium occidentale var. candidissimum
Roxana Stinchfield Ferris
1951-9-14
12466
Modoc
Cedar Pass, Warner Mountains, between Cedarville and Alturas
Comment
HSC65596
Cirsium occidentale var. candidissimum
Thomas Wood
1979-8-9
230
Modoc
Dirt road along Bidwell Creek, 2.7 mi. NW of jct. with Co. Hwy. 2. N of Fort Bidwell
1555
Comment
UC71591
Cirsium occidentale var. candidissimum
Mrs. M. H. Manning
Jul 1 1903-Aug 1 1903
263
Modoc
near Fort Bidwell
Comment
CDA9112
Cirsium ochrocentrum
Donald Collier
2008-6-3
PDR# 1291670
Modoc
Alturas, 202 West 4th St.
0
Comment
CAS-BOT-BC14942
Cirsium scariosum
K. Paulson; Robert Paulson
1989-7-4
170
Modoc
Ca. 1 mi. S of Patterson Ranger Station, S end of Warner Mts.
2121
Comment
SEINET195634
Cirsium vaseyi
Annie M. Alexander, Louise Kellogg
1946-6-14
4766
Modoc
Silver Creek Branch of Patterson Mill road.
1829
Comment
CAS-BOT-BC14943
Cirsium vulgare
Bruce Bartholomew
1989-8-10
5036
Modoc
Little Hot Spring Valley, 3.2 km NW of Day.
1070
Comment
JEPS59245
Cirsium vulgare
F. H. Frost
1925-7-11
19
Modoc
2 mi above Cedarville (Cedar Canyon campsite); Cedar Canyon
Comment
CAS-BOT-BC191068
Clarkia gracilis subsp. gracilis
C. L. Hitchcock
1940-5-28
6729
Modoc
15 miles north of Alturas. (near Surprise) on dry slope
1402
Comment
RSA0060030
Clarkia gracilis subsp. gracilis
I. L. Wiggins, Dorothy Wiggins
1961-6-12
16384
Modoc
Rocky clay mesa 5 mi. east of California State Highway 299, along Cedar Pass Rd.
Comment
CAS-BOT-BC191049
Clarkia rhomboidea
Francis Dorris Payne
1931-6-11
145
Modoc
Parker Creek.
1584
Comment
HSC75593
Clarkia rhomboidea
G. M. Riegel
1980-7-22
921
Modoc
S Warner Mtns.
1670
Comment
RSA323621
Clarkia rhomboidea
Arnold Tiehm
1984-6-30
8839
Modoc
NW side of Bidwell Mt., 2.8 road miles north of 8 mile creek on the road from Lake Annie.
1829
Comment
CAS-BOT-BC197448
Claytonia lanceolata
Bruce Bartholomew; Barrett Anderson
1988-5-13
4161
Modoc
4 km NW of Pepperdine, gentle W facing slope near top of the Warner Mts.
1760
Comment
NY497305
Claytonia perfoliata
B. M. Bartholomew
1989-4-29
4667
Modoc
West side of Upper Alkali Lake, 7 km south of Fort Bidwell, Surprise Valley
1370
Comment
CAS-BOT-BC197474
Claytonia rubra subsp. rubra
Bruce Bartholomew
1991-5-23
5690
Modoc
0.5 km E of Day on County Rd. 94.
1050
Comment
HSC17707
Claytonia rubra subsp. rubra
M. T. Milligan
1964-6-25
82
Modoc
Upper Lassen Creek
1829
Comment
CAS-BOT-BC197464
Claytonia rubra subsp. rubra
John H. Hatton
1911-6-12
83
Modoc
Modoc County.
1371
Comment
UC83260
Cleome platycarpa
F. Stephens
1894-7-16
Modoc
Liberty
1432
Comment
CAS-BOT-BC226100
Collinsia parviflora
Frank Warrington Peirson
1926-6-25
6891
Modoc
Small canyon 1 mi. E of summit of Cedar Pass, Cedar Road, Warner Mountains
Comment
CAS-BOT-BC229861
Collinsia parviflora
Leland S. Smith
1919-5-3
1089
Modoc
Rock Spring.
1726
Comment
CHSC117876
Collinsia parviflora
L. P. Janeway
2016-5-17
12025
Modoc
Modoc Plateau. Devils Garden area; flat just below (west of) Porcupine Rim; 0.3 km north of Road 43N18; 4.0 air-km west of Big Sage Reservoir.
1544
Comment
JEPS4003
Collinsia parviflora
Frances D. Payne
1932-6-27
622
Modoc
s and e Alturas; Warner Mtns, Parker Creek
1584
Comment
UC1032576
Collinsia parviflora
R. C. Wilson
1933-6-11
45
Modoc
Modoc National Forest, Rush Creek Rush Creek; Modoc National Forest, Rush Creek
1432
Comment
UC71745
Collinsia parviflora
Mrs. M. H. Manning
1903-4
73
Modoc
near Fort Bidwell (in north-eastern Modoc County)
Comment
UC748143
Collinsia parviflora
Annie M. Alexander and Louise Kellogg
1946-6-14
4756
Modoc
Silver Creek branch of Patterson Mill Road
1828
Comment
UC748144
Collinsia parviflora
Annie M. Alexander and Louise Kellogg
1946-7-17
5011
Modoc
Warner Mountains, Benton Meadow Benton Meadow; Warner Mountains, Benton Meadow
2072
Comment
UC1012481
Collinsia parviflora
Francis W. Pennell
Jun 7 1940-Jun 8 1940
25733
Modoc
ne of Adin (along Rush Creek); Rush Creek
1432
Comment
CAS-BOT-BC229871
Collinsia torreyi
Annie Montague Alexander; L. Kellogg
1946-7-19
5035
Modoc
Near Benton Meadow.
2072
Comment
CAS-BOT-BC190739
Collomia grandiflora
John Thomas Howell
1934-7-1
12319
Modoc
Duncan Horse Camp.
1355
Comment
SJSU11434
Collomia grandiflora
H. L. Buckalew
1961-7-4
Modoc
by Stough Reservoir 1 mi N of Cedar Pass on Alturas Cedarville Rd
1920
Comment
UC1191644
Collomia grandiflora
Verne Grant and A. Grant
1947-7-13
8018
Modoc
Fandango Pass Warner Mountains
Comment
UCD118163
Collomia grandiflora
J. M. Tucker
1950-7-25
1972
Modoc
Beside Highway 139, 26.4 miles SE of Tule Lake.
Comment
JEPS71010
Collomia grandiflora
Frances D. Payne
1929-7-22
106
Modoc
s and e Alturas (woods and bare knolls); Warner Mountains, Parker Creek
1584
Comment
UC1191648
Collomia grandiflora
Verne Grant and Irving Schneider
1947-7-20
8106
Modoc
downstream from Alturas; North Fork of Pit River
1341
Comment
CAS-BOT-BC190724
Collomia linearis
Barrett Anderson
1986-7-9
3173
Modoc
Stough Reservoir Rd just E of Cedar Pass near Stough Reservoir.
1965
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-BC190713
Collomia tinctoria
Betty J. Hammerly
1941-6-20
41
Modoc
Clear Lake public camp.
1767
Comment
RSA71945
Collomia tinctoria
F. W. Peirson
1926-6-25
6892
Modoc
1 mile east of summit of Cedarville Road, Warner Mountains
Comment
CAS-BOT-BC21482
Conium maculatum
Bruce Bartholomew
1991-7-6
5960
Modoc
Ash Creek Bird Santuary, 0.2 km N of Lassen County line on Modoc County Road 87A.
1260
Comment
JEPS911
Conium maculatum
L. S. Smith
1845-11-12
1175
Modoc
Devils Garden District, Round Willow Round Willow; Devils Garden District, Round Willow
Comment
UC845200
Corallorhiza maculata
Milo S. Baker
1893-7-10
Modoc
Comment
JEPS74348
Cordylanthus capitatus
L. R. Heckard, T. I. Chuang, and R. Bacigalupi
1974-7-24
3767
Modoc
along forest service road 3.5 mi n Cedar Pass; Warner Mts.
2042
Comment
JEPS78423
Cordylanthus capitatus
Gary Schoolcraft
1979-8-9
171
Modoc
above 10 mile Creek (just below fence crossing area, ca 4 mi ne of Bidwell Mt.)
1828
Comment
JEPS16278
Cordylanthus ramosus
Mrs. R. M. Austin
July, 1894
245
Modoc
Goose Lake Valley
Comment
SJSU9372
Cordylanthus ramosus
W. Savage
1979-7-3
1273
Modoc
Triangle, Antelope Plains Unit, Devils Garden District, Modoc National Forest
1493
Comment
CAS-BOT-BC210269
Cornus sericea
Frances Payne
1931-6-10
141
Modoc
Parker Creek, Warner Mts.
1584
Comment
HSC100159
Cornus sericea
J. P. Smith, & J. O. Sawyer
2011-8-14
13374
Modoc
Along Jesse Valley Road, just E of the bridge over the Pit River.
1372
Comment
POM337580
Cornus stolonifera
F. R. Fosberg
1957-8-18
38848
Modoc
Upper Rush Creek Camp Ground, northeast of Adin.
1600
Comment
CHSC107319
Crataegus douglasii
Lowell Ahart; John Dittes
2011-6-21
17529
Modoc
On the north bank of Ash Creek, Ash Creek State Wildlife Area, 4,500 feet south of County Road 87, 2.7 miles (air) west of Adin, 9.1 miles (air) northeast of Bieber.
1271
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
HSC102677
Crataegus douglasii
J. P. Smith, J. O. Sawyer
2011-8-13
13365
Modoc
Fence row along County Road 86.
1304
Comment
CAS-BOT-BC14904
Crepis acuminata
Bruce Bartholomew
1989-7-15
5010
Modoc
Manzanita Lookout, top of Manzanita Mountain.
2130
Comment
POM203067
Crepis acuminata
J. T. Howell
1934-6-30
12289
Modoc
Duncan Horse Camp.
Comment
RSA163735
Crepis acuminata
Clare B. Hardham
1961-6-18
7801
Modoc
Lava Flows along north fork Pitt River 3.3 miles south of Cedar Pass Road
1372
Comment
RSA95107
Crepis acuminata
F. W. Peirson
1926-6-25
6872
Modoc
Summit of grade, Cedarville Pass, Warner Mountains.
Comment
CAS-BOT-BC14860
Crepis intermedia
Bruce Bartholomew; Barrett Anderson
1988-6-25
4378
Modoc
SW side of Jess Valley, Warner Mts..
1540
Comment
RSA504635
Crepis modocensis subsp. modocensis
Bruce Bartholomew, B. Anderson
1988-6-24
4311
Modoc
Road beyond Poison Lake, ca. 8 km S of the road from Hwy 395 to Lily Lake, Warner Mountains.
2130
Comment
CAS-BOT-BC14865
Crepis occidentalis
Bruce Bartholomew
1991-7-4
5891
Modoc
S end of Higgins Flat.
1370
Comment
CHSC70465
Crepis occidentalis
A. Sanger
1997-6-3
2481
Modoc
Along Mowitz Rd, at Boles Cr. crossing. Upland above creek.
1463
Comment
SBBG8043
Crepis occidentalis
H. and M. Dearing
1939-6-8
3590
Modoc
near Goose Lake
1219
Comment
UC581323
Crepis occidentalis subsp. occidentalis
G. L. Stebbins Jr. and J. A. Jenkins
1937-7-15
2366
Modoc
Round Valley; center, along state hwy
1060
Comment
CAS-BOT-BC14859
Crepis occidentalis subsp. pumila
Bruce Bartholomew; Barrett Anderson
1988-6-25
4384
Modoc
5.6 km NW of State Highway 299 on County Road 73.
1500
Comment
HSC28857
Crepis occidentalis subsp. pumila
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19365
Modoc
Along the S Fork of the Pit River, ~6 mi. E of Likely.
Comment
CAS-BOT-BC95593
Cressa truxillensis
Bruce Bartholomew
1991-8-4
6014
Modoc
W side of Goose Lake, 10.5 km N of McGinty Point.
1460
Comment
CAS-BOT-BC14835
Crocidium multicaule
Bruce Bartholomew
1993-4-3
6403
Modoc
Adjacent to Turner Creek at County Rd 90, N end of Big Valley, 6.4 km N of Lassen County border.
1300
Comment
RSA584837
Crocidium multicaule
Bruce Bartholomew, M. Gilbert, L. Skog
1993-5-11
6484
Modoc
2.4 km east of Crowder Flat Road on road to south end of Big Sage Reservoir.
1620
Comment
UC336352
Crocidium multicaule
J. G. Lemmon
1879-5-1
Modoc
Surprise Valley
Comment
UCD130993
Crocidium multicaule
R. N. Raynor
1940-4-12
s.n.
Modoc
Alturas.
Comment
NY389200
Crupina vulgaris
B. M. Bartholomew
1990-6-15
5212
Modoc
Kelly Spring, 5.5 km SSE of Hwy 299 on road from Rush Creek
Comment
CDA36317
Crupina vulgaris
CDFA Staff
1992-1
Modoc
0
Comment
CHSC116065
Crypsis alopecuroides
Lowell Ahart; John Dittes
2015-7-16
20385
Modoc
North edge of Ash Ceek (destroyed), southeast of gravel pit (destroyed), about 1/8 mile east of parking area on east side of Elkins Lane, Ash Ceek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley.
1267
Comment
JEPS121229
Crypsis alopecuroides
Lowell Ahart, John Dittes
2013-7-24
18932
Modoc
About 50 yards S of the levee road, N side of Ash Creek Floodplain, 0.54 air miles SE of Pilot Butte parking area, 1.1 air miles S of County Road 87, 6.8 air miles W of Adin, Big Valley.
Comment
UC1140902
Crypsis vaginiflora
L. Whitney
1935-7-21
3563
Modoc
Stone Coal Valley Pit River
Comment
CAS-BOT-BC54127
Cryptantha affinis
Roxana Stinchfield Ferris; L. Lorraine
1941-8-13
10529 A
Modoc
Patterson Ranger Station (East Creek drainage).
2164
Comment
JEPS90284
Cryptantha ambigua
Dean Wm. Taylor with Glenn L. Clifton
1989-8-4
10522
Modoc
on road to Emerson Camp from Surprise Valley (Warner Mountains, Cole Creek, Emerson Creek drainage); Warner Mountains, Cole Creek
1554
Comment
CDA19937
Cryptantha ambigua
D. Crum
2002-7-2
PDR 1151612
Modoc
Northern California; Vicinity of Alturas
0
Comment
CAS-BOT-BC54138
Cryptantha circumscissa
Bruce Bartholomew; M. Gilbert; L. E. Skog
1993-5-10
6457
Modoc
7.9 km W of the Nevada border on the road to Eagleville, E side of Surprise Valley.
1445
Comment
CAS-BOT-BC54102
Cryptantha intermedia
Harry Dwight Dillon Ripley; Rupert Charles Barneby
1944-5-31
5989
Modoc
NW of Alturas.
1371
Comment
CAS-BOT-BC54110
Cryptantha intermedia
C. C. (Mrs.) Bruce
1893-6-1
84
Modoc
Davis Creek.
Comment
CAS-BOT-BC54144
Cryptantha intermedia
Mrs. H. C. Cantelow
1940-6-2
3318
Modoc
9.3 mi NW of Canby.
Comment
CAS-BOT-BC54121
Cryptantha sobolifera
Annie Montague Alexander; L. Kellogg
1946-8-8
5125
Modoc
Patterson Lake Trail.
Comment
SDSU20110
Cryptantha subretusa
Lee Ripma, R. B. Kelley
2012-7-24
389
Modoc
Summit trail, about .25 mi up trail at area where volcanic scree hits trail.
2155
Comment
SBBG19793
Cryptantha torreyana
C. B. Hardham
1961-6-19
7843
Modoc
Willow Crk
Comment
UC573118
Cryptantha torreyana
F. H. Frost
1925-7-25
62
Modoc
Eagle Peak Warner Mountains
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
UC55243
Cupressus bakeri
H. M. Hall and E. B. Babcock
1903-7-1
4231
Modoc
lava beds of sw Modoc Co. Sierra Nevada Mountains
1219
Comment
JEPS43033
Cuscuta approximata
Frances D. Payne
1932-7-22
732
Modoc
s and e of Alturas; Warner Mountains, Parker Creek
1584
Comment
UCD126232
Cuscuta approximata
Goss
1932-10-3
7
Modoc
Exact location unknown.
388
Comment
UC450147
Cuscuta subinclusa
Milo S. Baker
1899-8-14
Modoc
Little Hot Springs Valley
Comment
UC190418
Cyperus squarrosus
M. S. Baker and Frank Nutting
1894-8-20
Modoc
Forestdale
1371
Comment
UC72233
Cypripedium montanum
Milo S. Baker
1893-1
Modoc
Forestdale
Comment
UC4451
Cypripedium montanum
Milo S. Baker
1893-6-29
Modoc
Comment
HSC31349
Cystopteris fragilis
D. H. Norris, T. Nelson, S. Dowty
1971-6-23
19456
Modoc
Upper Rush Creek Campground, about 8 mi. N of Adin on Hwy. 299
Comment
UC672642
Cystopteris fragilis
F. H. Frost
1925-7-11
10
Modoc
Cedar Canyon Campsite; Warner Mts.
Comment
UC70669
Dactylis glomerata
Mrs. M. H. Manning
June 1903
407
Modoc
north-eastern Modoc County
Comment
CAS-BOT-BC245219
Damasonium californicum
John Thomas Howell
1934-6-15
12184
Modoc
Alturas.
Comment
UC1100147
Damasonium californicum
Malcolm A. Nobs and S. Galen Smith
1949-5-30
774
Modoc
w. Alturas (1/2 mi. e. of junction of County Rds. 70 & 54)
Comment
CAS-BOT-BC242492
Danthonia californica
S. Stutz; T. Scofield
1969-7-17
1
Modoc
Vicinity of Poison Spring.
1676
Comment
CAS-BOT-BC242489
Danthonia unispicata
C. L. Hitchcock
1940-5-28
6720
Modoc
Near Surprise, ca. 15 mi. N of Alturas.
1402
Comment
JEPS68530
Danthonia unispicata
L. S. Smith
1917-7-2
63 1/2
Modoc
N. Fk. Pine Creek Warner Mts.
2286
Comment
SEINET191905
Danthonia unispicata
C. L. Hitchcock
1940-4-28
6720
Modoc
Near Suprise ca. 15 miles north of Alturas.
1402
Comment
CHSC112829
Deinandra lobbii
Lowell Ahart; John Dittes
2013-7-25
18958
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
CAS-BOT-BC217335
Delphinium andersonii
Bruce Bartholomew
1991-5-24
5717
Modoc
Surprise Valley, 7.7 km NE of County Rd. 37 on County Rd. 38, at the Nevada State boundary.
1370
Comment
CHSC67128
Delphinium andersonii
James D. Jokerst
1987-5-11
2827
Modoc
Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir.
1363
Comment
CAS-BOT-BC498678
Delphinium andersonii
Ethel S. Willits
1940-5-15
249
Modoc
Willow Ranch
1371
Comment
RSA165629
Delphinium depauperatum
Clare B. Hardham
1961-6-18
7569
Modoc
Cedar Pass
Comment
CAS-BOT-BC217304
Delphinium nudicaule
Bruce Bartholomew
1994-5-14
6684
Modoc
Near Day Rock.
1280
Comment
CAS-BOT-BC217276
Delphinium nuttallianum
E. S. Willits
1940-5-6
222
Modoc
Open hillside near Lassen Creek, Willow Ranch.
1371
Comment
CAS-BOT-BC217282
Delphinium nuttallianum
Bruce Bartholomew
1994-5-14
6686
Modoc
5.1 km SE of Burlington Railroad Northern railroad track on road between Egg Lake and Lookout.
1400
Comment
CAS-BOT-BC217312
Delphinium nuttallianum
Annie Montague Alexander; L. Kellogg
1946-6-5
4667
Modoc
Emerson Creek, S of Eagleville, Warner Mts.
1981
Comment
UC118561
Delphinium nuttallianum
Mrs. R. M. Austin
July 1884
Modoc
Goose Lake Valley
Comment
UCSB17309
Delphinium nuttallianum
Haller, John
1961-6-25
Modoc
Eagleville-Likely road; 0.5 mi W of crest of Warner Mountains; about 3 mi E of Patterson Ranger Station
2286
Comment
RSA647813
Delphinium nuttallianum
Marion P. Harthill
1972-4-17
849
Modoc
Cedar Pass, alt 6300ft.
1921
Comment
UC9126
Delphinium nuttallianum
Milo S. Baker
1893-6
Modoc
Hillside; s face
Comment
CAS-BOT-BC242484
Deschampsia cespitosa subsp. cespitosa
Bruce Bartholomew; Barrett Anderson
1988-7-22
4544
Modoc
Benton Meadow, Warner Mts..
2180
Comment
CAS-BOT-BC247772
Deschampsia elongata
Roxana Stinchfield Ferris; L. Lorraine
1941-8-13
10549
Modoc
Patterson Ranger Station (East Creek drainage).
2164
Comment
CHSC85398
Deschampsia elongata
John Dittes; Josephine Guardino
1991-8-24
459
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
HSC80821
Deschampsia elongata
G. M. Riegel
1980-8-7
1006
Modoc
S Warner Mtns.
2100
Comment
UC70675
Deschampsia elongata
Mrs. M. H. Manning
1904-7-9
4
Modoc
n.e. Modoc Co.
Comment
CAS-BOT-BC58622
Descurainia incisa
K. Paulson; Robert Paulson
1988-6-29
67
Modoc
N of Benton Meadow along Davis Creek, Warner Mts..
1676
Comment
NY126063
Descurainia incisa
B. Anderson
1986-7-9
3164
Modoc
Warner Mtns., Stough Reservoir Rd. just E of Cedar Pass near Stough Reservoir
1965
Comment
CAS-BOT-BC58606
Descurainia paradisa
Bruce Bartholomew
1993-6-13
6637
Modoc
Consolidated sand dunes just W of Leonard Hot Spring, E side of Surprise Valley.
1410
Comment
CAS-BOT-BC58607
Descurainia paradisa
Bruce Bartholomew
1995-5-13
6913
Modoc
2.7 km NE of County Road 38 on County Road 37, E side of the S end of Surprize Valley.
1410
Comment
UC1083170
Descurainia pinnata
F. H. Frost
1925-5-24
2
Modoc
Steamboat Canyon
Comment
UCD114669
Descurainia pinnata
B. L. Kay
1956-6-14
s.n.
Modoc
Likely.
Comment
CAS-BOT-BC58437
Descurainia sophia
F. Angwin
1946-4-14
Modoc
Hillside near Alturas.
Comment
CAS-BOT-BC190763
Dicentra uniflora
Leland S. Smith
1920-6-2
1163
Modoc
Dismal Swamp.
2042
Comment
CAS-BOT-BC242113
Dichelostemma multiflorum
Bruce Bartholomew; Barrett Anderson
1988-6-23
4281
Modoc
4.0 km W of Day on County Road 94.
1340
Comment
SEINET10533977
Dichelostemma multiflorum
Bartholomew
1990-4-26
BARTHOLOMEW 5148
Modoc
0.5 km S of Day. Oak woodland surrounded by Pinus ponderosa forests. T39N R5E S22.
1100
Comment
SEINET7839014
Dieteria canescens
Mrs. M. H. Maning
1904-1
s.n.
Modoc
Alturas, North-eastern Modoc County
Comment
CAS-BOT-BC49469
Dieteria canescens var. shastensis
Leland S. Smith
1919-8-8
1141
Modoc
Hilton Dairy.
1493
Comment
JEPS19969
Dieteria canescens var. shastensis
Milo S. Baker
1893-6
Modoc
Comment
UC219328
Dieteria canescens var. shastensis
Elmer I. Applegate
1921-9-2
3341
Modoc
near Tule Lake; Dry Lake, near Tule Lake
Comment
CAS-BOT-BC14843
Dimeresia howellii
Gordon H. True
1964-6-3
1444
Modoc
Cedar Pass, Warner Mountains
1524
Comment
POM301741
Dimeresia howellii
Marion Ownbey, Fred Meyer
1940-7-1
2136
Modoc
Cedar Pass, Warner Mountains
Comment
RSA155895
Dimeresia howellii
Peter H. Raven
1962-5-29
17879
Modoc
Canyon south of Hwy 3.4 miles east of Cedar Pass. Warner Mountains
Comment
UC1024292
Dimeresia howellii
Helen K. Sharsmith
1955-6-23
4490
Modoc
6.7 mi e Cedar Campground (n of State Highway 28); Modoc National Forest, Warner Mountains
1859
Comment
SEINET8350431
Diplacus jepsonii
B. Bartholomew
1995-6-24
7032
Modoc
0.3 km w of turn off to Dusty's Waterhole from Forest Service Road 42N23.
1320
Comment
CAS-BOT-BC234494
Diplacus nanus
R. M. Austin
1893-1-1
s.n.
Modoc
Pine Creek.
Comment
CAS-BOT-BC234500
Diplacus nanus
Fred D. Douthitt
1916-5-11
18
Modoc
Near Flournoy Swale.
1524
Comment
CAS-BOT-BC234428
Diplacus pygmaeus
Bruce Bartholomew
1995-6-3
6955
Modoc
Fletcher Creek E of Pease Cabin between Goose Lake and Crowder Flat Road.
1520
Comment
UCD64169
Distichlis spicata
L. Whitney
1934-5-28
2174
Modoc
Lake Joaquina, Hackamore, ca. 15 miles northwest of Canby, Modoc National Forest.
1463
Comment
CAS-BOT-BC218290
Dodecatheon alpinum
Elmer Ivan Applegate
1932-8-7
8228
Modoc
Stream at Lily Lake.
Comment
CAS-BOT-BC218295
Dodecatheon alpinum
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-14
16483
Modoc
6.4 mi. S of Lassen Creek campground along road to Buck Mt.
Comment
CAS-BOT-BC218297
Dodecatheon alpinum
Robert J. Weatherby
1955-7-7
1600
Modoc
Dismal Swamp.
2240
Comment
HSC80776
Dodecatheon alpinum
G. M. Riegel
1979-7-5
497
Modoc
S Warner Mtns.
2100
Comment
JEPS3940
Dodecatheon alpinum
N. T. Mirov
1929-7-4
Modoc
about one mi s Oregon-California boundary (Lily Lake, Warner Mountains); Warner Mountains, Lily Lake
2133
Comment
UC673385
Dodecatheon alpinum
F. H. Frost
1925-7-25
165
Modoc
Eagle Peak Warner Mts., Eagle Peak
Comment
RSA101504
Dodecatheon conjugens
R. Weatherby
1955-7-7
1600
Modoc
Dismal Swamp, No Warner Mts
2241
Comment
RSA59651
Dodecatheon conjugens
E. K. Balls
1950-5-12
14639
Modoc
above Bucks Creek Ranger Station, Modoc National Forest; east of Goose Lake.
1768
Comment
UC559940
Dodecatheon conjugens
Leo D. Whitney
1935-5-19
3108
Modoc
near Hackamore (edge of river); Hackamore River
Comment
UC75672
Dodecatheon conjugens
Milo S. Baker
1896-5-15
81
Modoc
Forestdale
Comment
UC22374
Dodecatheon conjugens
Mrs. C. C. Bruce
June 1898
2802
Modoc
<?>ake<?>ly Mt.
Comment
CAS-BOT-BC218283
Dodecatheon conjugens var. conjugens
C. C. (Mrs.) Bruce
1899-5-1
560
Modoc
Goose Lake.
Comment
CAS-BOT-BC218300
Dodecatheon pulchellum
Bruce Bartholomew
1995-6-3
6952
Modoc
5.1 km W of Goose Lake on Forest Service Road 73 between Goose Lake and Crowder Flat Road.
1580
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
UC1608315
Downingia bacigalupii
J. Kierstead
1991-7-5
91 -97
Modoc
1.9 mi nw town of Day
Comment
RSA128296
Downingia bicornuta
P. H. Raven, Otto T. Solbrig
1959-6-18
13323
Modoc
About small lake at eastern outskirts of Lookout.
Comment
UC1116673
Downingia bicornuta var. bicornuta
Beecher Crampton
1960-6-17
5701
Modoc
13 mi w Canby; McKay Flat
1280
Comment
UC28963
Downingia bicornuta var. bicornuta
Milo S. Baker
1893-6-24
Modoc
Egg Lake
Comment
JEPS21586
Downingia bicornuta var. bicornuta
Calvin McMillan
1949-6-16
1535
Modoc
3 mi s Crowder (about 7 mi s of Oregon border, n central Modoc County)
Comment
UC1192037
Downingia insignis
Herbert L. Mason and Verne Grant
1947-7-10
Modoc
2 mi e Alturas; Dorris Reservoir
Comment
JEPS108490
Downingia insignis
Lisa Schultheis
1996-6-29
312 -96
Modoc
W of Goose Lake. On County Rd. 73 towards Crowder Flat. About 4.2 mi from Rt. 299
Comment
CAS-BOT-BC58288
Draba albertina
Elmer Ivan Applegate
1932-8-2
8088
Modoc
Mill Creek Meadows, Warner Mts.
Comment
HSC68843
Draba albertina
Gary Schoolcraft
1980-7-22
328
Modoc
Near Benton Meadows at top of Lake City Canyon
2195
Comment
HSC80858
Draba albertina
G. M. Riegel
1980-8-29
1125
Modoc
S Warner Mtns.
2439
Comment
HSC80859
Draba albertina
G. M. Riegel
1980-9-3
1130
Modoc
S Warner Mtns.
2305
Comment
HSC80860
Draba albertina
G. M. Riegel
1980-8-21
915
Modoc
S Warner Mtns.
2622
Comment
SEINET195673
Draba albertina
Annie M. Alexander, L Kellogg
1946-6-25
4823
Modoc
Dismal Swamp; N end of Warner Mts
2256
Comment
CAS-BOT-BC41932
Draba novolympica
Annie M. Alexander; Louise Kellogg
1946-8-9
5134
Modoc
Between Squaw Peak and Warren Peak, Patterson Lake Trail, Warner Mountains.
Comment
CAS-BOT-BC58594
Draba verna
Bruce Bartholomew
1991-5-24
5730
Modoc
2.9 km NE of road between Fort Bidwell and Fee Reservoir on road to Big Mud Lake.
1680
Comment
UC1494953
Draba verna
Reed C. Rollins and Kathryn W. Rollins
1981-6-1
81188
Modoc
near Cedar Summit (between Alturas and Cedarville); near Cedar Summit, btw Alturas and Cedarville
Comment
CAS-BOT-BC214762
Drymocallis glandulosa
Bruce Bartholomew; Barrett Anderson
1989-6-3
4868
Modoc
Boles Creek, ca. 5.5 km E of the SE corner of Clear Lake Reservoir.
1430
Comment
CAS-BOT-BC214772
Drymocallis glandulosa
K. Paulson; Robert Paulson
1988-6-19
48
Modoc
E of Happy Camp Guard Station.
1554
Comment
CAS-BOT-BC214759
Drymocallis glandulosa var. reflexa
Roxana Stinchfield Ferris; R. Duthie
1919-6-15
88
Modoc
Near Parker Creek, Modoc Nat. Forest.
1676
Comment
JEPS47208
Drymocallis glandulosa var. reflexa
Frances D. Payne
1931-6-21
221
Modoc
at base of cliffs on ridge w Dry Creek (s and e of Alturas, tributary of Parker Creek); Warner Mountains, Parker Creek, ridge w of Dry Creek
1981
Comment
CHSC109208
Drymocallis lactea var. lactea
L. P. Janeway; B. Castro
2012-7-24
10959
Modoc
Warner Mountains. Along Forest Road/County Road 2 (the road from New Pine Creek to Fort Bidwell) 1.4 air km east of Lily Lake and 1.8 air km southwest of Dismal Swamp.
2250
Comment
CHSC61238
Drymocallis pseudorupestris var. saxicola
P. V. Caldwell
1972-7-3
302
Modoc
Bank around Patterson Lake in Warner Mts.
2743
Comment
RSA210778
Echinochloa crus-pavonis
R. F. Thorne, C. W. Tilforth
1969-9-4
39051
Modoc
Wet meadow along N Fork of Pit River, 11.8 mi. N of Alturas along Hwy 395.
1372
Comment
JEPS123978
Elatine
Lowell Ahart, John Dittes
2015-7-15
20349
Modoc
Ash Creek State Wildlife Area, about 3.9 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley.
Comment
JEPS121185
Elatine californica
Lowell Ahart, John Dittes
2013-7-24
18918 A
Modoc
Around a man-made pond, north side of Ash Creek floodplain, 0.54 air miles southeast of Pilot Butte parking area, 1.1 air miles south of County Road 87, 6.8 air miles west of Adin, Big Valley.
Comment
UC1101550
Elatine triandra
Herbert L. Mason
1947-8-8
13465
Modoc
nw Alturas (sw margin of Big Sage Reservoir)
Comment
UC190419
Eleocharis bella
M. S. Baker and Frank Nutting
1894-8-20
Modoc
Forestdale
1371
Comment
RSA577562
Eleocharis bella
L. C. Wheeler
1935-8-15
3861
Modoc
Dismal Swamp, Twenty Mile Creek, Warner Mts.
2226
Comment
UC1100605
Eleocharis coloradoensis
Verne Grant, Irving Schneider
1947-7-19
8081
Modoc
N of Likely (Williams Ranch)
Comment
UC1100607
Eleocharis coloradoensis
Herbert L. Mason
1947-8-8
13463
Modoc
NW of Alturas (SW margin of Big Sage Reservoir)
Comment
CAS-BOT-BC112782
Eleocharis macrostachya
R. F. Thorne; C. W. Tilforth
1969-9-5
39180
Modoc
Wet margin of S Fork of Pit River at bridge, 3.8 mi E of Likely.
1386
Comment
CAS-BOT-BC242387
Eleocharis quinqueflora
Louis Cutter Wheeler
1935-8-15
3862
Modoc
Dismal Swamp.
2225
Comment
UCD49861
Eleocharis quinqueflora var. suksdorfiana
Louis C. Wheeler
1935-7-15
3862
Modoc
Dismal Swamp, twenty Mile Creek, Warner Mts., Modoc Co.
2225
Comment
CAS-BOT-BC247762
Elymus
Leland S. Smith
1924-5-31
s.n.
Modoc
Egg Lake near south end - Modoc National Forest
Comment
CAS-BOT-BC247720
Elymus X hansenii
Clare Butterworth Hardham
1961-6-20
7869
Modoc
Pine Creek Canyon.
Comment
RSA603668
Elymus X hansenii
L. C. Wheeler
1935-8-4
3781
Modoc
Warner Mts., Dry Lake, Pine Creek
2104
Comment
UC978995
Elymus X saundersii
Leo Whitney
1935-7-19
3537
Modoc
ca 15 mi nw Canby (dry bed of river); Modoc National Forest, Hackamore River
1463
Comment
HSC8729
Elymus X saxicola
M. T. Milligan
1966-7-7
567
Modoc
East of Jess Valley.
1677
Comment
UCD61579
Elymus elymoides
L. Whitney
1935-7-2
Modoc
Badger Well.
Comment
CAS-BOT-BC247759
Elymus elymoides subsp. elymoides
Bruce Bartholomew; Barrett Anderson
1988-7-22
4486
Modoc
Vicinity of East Creak Trailhead, southern end of the Warner Mts.
2210
Comment
CAS-BOT-BC247737
Elymus glaucus
Bruce Bartholomew; Barrett Anderson
1988-7-23
4599
Modoc
Pine Creek, 4 km E of U.S Highway 395 on the road to Lily Lake, Warner Mts..
1620
Comment
HSC80813
Elymus glaucus
G. M. Riegel
1979-7-16
560
Modoc
South Warner Mountains
530
Comment
UC1024969
Elymus glaucus
Leo Whitney
1935-7-6
3436
Modoc
Crank Springs
Comment
UCD61695
Elymus glaucus
Beecher Crampton; Carl Rimbey
1954-7-6
2107
Modoc
20 miles E of Alturas. Warner Mountains. Above Shields Creek.
Comment
UC1025042
Elymus multisetus
Leo Whitney
1935-8-17
3630
Modoc
Hackamore Modoc National Forest, Lake Joaquina (R.S.-5 U.S.B.E., ca 15 mi nw of Canby)
1463
Comment
SD64332
Elymus ponticus
D. F. Howe
1966-8-25
4299
Modoc
Fandango Pass, Warners Mountains
1858
Comment
HSC81819
Elymus spicatus
G. M. Riegel
1980-6-30
790
Modoc
S Warner Mtns.
1739
Comment
UC1024984
Elymus trachycaulus
Leo Whitney
1935-7-1
3375
Modoc
ca 15 mi nw Canby; Modoc National Forest, Hackamore River, Hackamore
1463
Comment
CAS-BOT-BC247725
Elymus trachycaulus subsp. trachycaulus
Louis Cutter Wheeler
1935-8-4
3780
Modoc
Pine Creek.
2103
Comment
CDA31945
Elytrigia pontica subsp. pontica
L. Ahart, John Dittes
2008-8-25
15307
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
Comment
UCR34686
Epilobium anagallidifolium
J. A. Harpel
1981-8-6
V- 6
Modoc
Warner Mtns, South Warner Wilderness Area: E end of Patterson Lake, 7 mi NW of Eagleville
2744
Comment
CAS-BOT-BC191026
Epilobium brachycarpum
Bruce Bartholomew
1991-7-4
5922
Modoc
Vicinity of Pine Spring between Miller Gulch and Twin Lakes.
1420
Comment
RSA0113965
Epilobium brachycarpum
Lowell A. Ahart, John Dittes
2008-8-25
15277 -A
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
UCD105409
Epilobium brachycarpum
J. M. Tucker
1950-7-25
1967
Modoc
Beside Highway 139, 26.4 miles SW of Tule Lake.
Comment
UCD77624
Epilobium brachycarpum
Robert E. Preston
2000-5-31
1355
Modoc
Modoc Plateau, along Hwy 139, ca. 2 miles E of Forest Service Road 44N11.
1493
Comment
CAS-BOT-BC190992
Epilobium ciliatum subsp. ciliatum
Alice Eastwood; John Thomas Howell
1940-6-12
8092
Modoc
Jess Valley.
Comment
CAS-BOT-BC190984
Epilobium ciliatum subsp. glandulosum
Elmer Ivan Applegate
1932-8-7
8243
Modoc
Lily Lake.
Comment
SEINET195712
Epilobium ciliatum subsp. glandulosum
Louise Kellogg, Annie M Alexander
1946-7-17
5008
Modoc
Benton Meadow Warner Mountains
2073
Comment
CAS-BOT-BC190971
Epilobium glaberrimum subsp. fastigiatum
Bruce Bartholomew
1992-8-9
6396
Modoc
Upper region of Owl Creek drainage, on cliffs, E of Summit Trail, E side of Warner Mountains.
2620
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
POM37840
Epilobium hallianum
R. M. Austin
1895-08
508
Modoc
Goose Lake Valley
Comment
CAS-BOT-BC190956
Epilobium hornemannii subsp. hornemannii
Bruce Bartholomew; Barrett Anderson
1988-7-23
4571
Modoc
Dismal Swamp, Warner Mts..
2180
Comment
UC20070
Epilobium minutum
M. S. Baker and Frank Nutting
1894-6-16
Modoc
near Forestdale
1371
Comment
CAS-BOT-BC190947
Epilobium obcordatum
Bruce Bartholomew
1990-8-4
5630
Modoc
Crest of the Warner Mts., ca. 0.5 km SE of Patterson Lake along Summit Trail.
2770
Comment
CAS-BOT-BC190871
Epilobium pygmaeum
Clare Butterworth Hardham
1974-8-6
20176
Modoc
Cedar Pass.
1935
Comment
CAS-BOT-BC190861
Epilobium torreyi
D. M. Moore
1960-6-4
121
Modoc
7.4 mi. W of Adin on road to Lookout.
Comment
UC4491
Epipactis gigantea
M. S. Baker and Frank Nutting
1894-6-30
Modoc
near Lookout; Big Valley
Comment
CAS-BOT-BC30224
Equisetum arvense
Alice Eastwood; John Thomas Howell
1940-6-13
8182
Modoc
E side of Cedar Pass.
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
HSC856
Equisetum arvense
M. T. Milligan
1965-6-26
321
Modoc
E of Jess Valley
1585
Comment
JEPS123858
Equisetum laevigatum
Lowell Ahart, John Dittes
2015-7-16
20393
Modoc
Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley.
Comment
CAS-BOT-BC95470
Eremogone aculeata
Ernest Brown Babcock; George Ledyard Stebbins
1936-6-9
1817
Modoc
Cedar Creek Canyon, about 3 mi. W of Cedarville, in the Warner mts.
1676
Comment
CAS-BOT-BC95475
Eremogone aculeata
Bruce Bartholomew
1991-6-21
5811
Modoc
4 km S of Forest Service road 73 on road to Rim Rock Valley.
1570
Comment
CAS-BOT-BC95484
Eremogone aculeata
Leland S. Smith
1917-6-10
33
Modoc
Jess Valley.
1524
Comment
CAS-BOT-BC95494
Eremogone aculeata
Elmer Ivan Applegate
1932-8-5
8171
Modoc
Cedar Pass, Warner Mts.
Comment
CHSC118084
Eremogone aculeata
L. P. Janeway
2016-5-16
12004
Modoc
Modoc Plateau. Devils Garden area; along Road 46N02 3.4 road-km south-southeast of Road 47N09/73/181; about 5.2 air-km north of Crowder Mtn Reservoir.
1570
Comment
HSC80714
Eremogone aculeata
G. M. Riegel
1978-8-17
182
Modoc
S Warner Mtns.
1829
Comment
CAS-BOT-BC95455
Eremogone congesta
C. L. Hitchcock
1940-5-28
6728
Modoc
15 mi. N of Alturas.
1402
Comment
UCD98091
Eremogone congesta
Beecher Crampton
1960-6-17
5698
Modoc
McKay Flat, 13 miles west of Canby, 2.5 miles northeast of Happy Camp Station.
1280
Comment
UC1540164
Eriastrum signatum
Dean Wm. Taylor with Glenn L. Clifton and Rexford E. Palmer
1987-8-9
9272
Modoc
margin of playa set in lava flows Dry Lake
1341
Comment
CHSC100389
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
HSC67899
Ericameria bloomeri
J. P. Smith, J. O. Sawyer
1973-8-9
7266
Modoc
Blue Lake, Modoc National Forest.
1829
Comment
POM199564
Ericameria bloomeri
Franklin P. Nutting
s.n.
Modoc
Forestdale
Comment
UC295950
Ericameria bloomeri
H. M. Hall
1925-8-30
12209
Modoc
30 mi from Lakeview (mt slopes e side of Goose Lake); Goose Lake
Comment
UC485526
Ericameria bloomeri
Franklin P. Nutting
Modoc
Forestdale
Comment
UC76032
Ericameria bloomeri
Milo S. Baker
Modoc
Forestdale
Comment
CAS-BOT-BC14818
Ericameria greenei
Elmer Ivan Applegate
1932-8-5
8184
Modoc
Arid S slope of Cedar Mountain.
Comment
CAS-BOT-BC287484
Ericameria greenei
Roxana S. Ferris; Laura Lorraine
1941-8-14
10618
Modoc
Summit of Fandango Pass, on road between Fort Bidwell and Pine Creek, Warner Mts, Modoc National Forest
1889
Comment
CAS-BOT-BC298193
Ericameria nauseosa var. oreophila
Frances Payne
1931-9-18
341
Modoc
Parker Creek, Warner Mts
1584
Comment
UC1192131
Ericameria nauseosa var. oreophila
Herbert L. Mason and Verne Grant
1947-7-12
13409
Modoc
sw of Alturas (w side of the South Fork of Pit River Valley; Vernal pool); South Fork of Pit River Valley
Comment
UC217105
Ericameria nauseosa var. speciosa
H. M. Hall
1921-9-8
11662
Modoc
about 1 mi from the Oregon line (n Modoc County)
Comment
CAS-BOT-BC14781
Ericameria suffruticosa
Bruce Bartholomew
1990-8-4
5633
Modoc
Crest of the Warner Mts., ca. 0.5 km SE of Patterson Lake along Summit Trail.
2770
Comment
RSA129817
Ericameria suffruticosa
G. A. Graham
1937-8-6
145
Modoc
Belfort
3110
Comment
NY168408
Erigeron austiniae
R. M. Austin
05 1894
6432
Modoc
Davis Creek
Comment
RSA42058
Erigeron barbellulatus
Ella Dales Cantelow
1941-5-23
3567
Modoc
2 miles W of Adin, summit on US Hwy 299
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
CHSC112854
Erigeron bloomeri var. bloomeri
L. P. Janeway; B. Castro
2014-6-2
11281
Modoc
Great Basin. Along County Road 5 1.0 km west of the southwest corner of Cow Head Lake.
1627
Comment
UC1037318
Erigeron bloomeri var. bloomeri
Leo Whitney
1934-5-13
1858
Modoc
Timbered Mountain Modoc National Forest, Devil's Garden, Timbered Mountain
1524
Comment
CAS-BOT-BC42801
Erigeron bloomeri var. bloomeri
Mrs. H. C. Cantelow
1940-6-2
3226
Modoc
NW of Canby.
Comment
UC1035995
Erigeron bloomeri var. bloomeri
Helen K. Sharsmith
1955-6-23
4494
Modoc
6.7 mi e Cedar Campground (just s of State Hwy 29); Modoc National Forest, Warner Mountains
1859
Comment
UC1036001
Erigeron bloomeri var. bloomeri
Helen K. Sharsmith
1955-6-22
4482
Modoc
just n Cedar Pass (on exposed, steep slope); Modoc National Forest, Warner Mountains
1889
Comment
RSA164349
Erigeron compositus
Clare B. Hardham
1961-6-19
7889
Modoc
Road from Mount Bidwell to Dismal Creek
2439
Comment
CAS-BOT-BC42822
Erigeron coulteri
Bruce Bartholomew
1990-8-5
5679
Modoc
Summit Trail, ca. 4 km N of Patterson Ranger Station, W side of Warner Mts.
2470
Comment
HSC5509
Erigeron divergens
M. T. Milligan
1965-6-27
378
Modoc
N end Jess Valley
1616
Comment
UC1101510
Erigeron divergens
Herbert L. Mason and Verne Grant
1947-7-10
13340
Modoc
2 mi e Alturas; Dorris Reservoir
Comment
CAS-BOT-BC42755
Erigeron eatonii var. plantagineus
Alice Eastwood; John Thomas Howell
1940-6-15
8286
Modoc
About 15 mi. N of Lookout.
Comment
CAS-BOT-BC42784
Erigeron eatonii var. plantagineus
John H. Hatton
1911-6-15
105
Modoc
Near Happy Camp.
1463
Comment
CHSC117880
Erigeron eatonii var. plantagineus
L. P. Janeway
2016-5-17
12010
Modoc
Modoc Plateau. Devils Garden area; flat just below (west of) Porcupine Rim; 0.3 km north of Road 43N18; 4.0 air-km west of Big Sage Reservoir
1544
Comment
RSA163737
Erigeron eatonii var. plantagineus
Clare B. Hardham
1961-6-18
7573
Modoc
Mtns S of Cedar Pass.
1982
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
JEPS15467
Erigeron eatonii var. plantagineus
Joseph and Hilda W. Grinnell
1938-6-16
1113 a
Modoc
Cedar Pass summit Warner Mountains
1920
Comment
SEINET8667232
Erigeron eatonii var. plantagineus
M. 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
SJSU9697
Erigeron eatonii var. plantagineus
W. Savage
1979-7-10
1538
Modoc
Oregon Rim Unit, Devils Garden District, Modoc National Forest
Comment
UC619259
Erigeron eatonii var. plantagineus
J. and H. W. Grinnell
1938-6-16
1113
Modoc
Cedar Pass summit Warner Mountains
1935
Comment
CAS-BOT-BC42769
Erigeron elegantulus
Alice Eastwood; John Thomas Howell
1940-6-14
8238
Modoc
Between Mammoth Cave and Lava Beds Nat. Mon.
Comment
CAS-BOT-BC42770
Erigeron elegantulus
Bruce Bartholomew
1991-6-20
5778
Modoc
9.8 km E of junction of county roads 87 and 90.
1250
Comment
HSC28533
Erigeron elegantulus
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19366
Modoc
Along the S Fork of the Pit River, ~6 mi. E of Likely.
Comment
HSC5517
Erigeron filifolius
M. S. Baker
1893-1
Modoc
Lava Bed, Egg Lake
Comment
CAS-BOT-BC376189
Erigeron filifolius var. filifolius
Andrew Townesmith; Karen M. Meyer
2007-9-15
933
Modoc
Modoc National Forest, Warner Mountain Ranger District. Cedar Creek Upper Trailhead, 0.6 miles off state route 299 on Forest Service road 195
1948
Comment
CAS-BOT-BC49624
Erigeron glacialis var. glacialis
Robert Patterson; Mona Bourell
1993-8-14
5218
Modoc
Patterson Lake. South Warner Wilderness Area. Warner Mountains.
2743
Comment
CAS-BOT-BC49609
Erigeron linearis
Annie Montague Alexander; L. Kellogg
1946-8-9
5137
Modoc
Patterson Lake Trail, Warner Mts.
Comment
CAS-BOT-BC49641
Erigeron linearis
Alice Eastwood; John Thomas Howell
1940-6-12
8083
Modoc
Jess Valley.
Comment
UC190610
Erigeron linearis
M. F. Gilman
667
Modoc
Comment
UC31504
Erigeron linearis
Mrs. R. M. Austin
Jun 1894
Modoc
lava beds e Emigrant Springs
Comment
RSA540065
Erigeron peregrinus subsp. callianthemus
Bruce Bartholomew, B. Anderson
1990-7-20
5505
Modoc
Tamarack Flat, E side of Warner Mts.
2150
Comment
CAS-BOT-BC49578
Erigeron philadelphicus
Annie Montague Alexander; L. Kellogg
1946-7-7
4918
Modoc
Below Lake City.
Comment
CAS-BOT-BC49582
Erigeron philadelphicus
Bruce Bartholomew; Barrett Anderson
1988-6-24
4355
Modoc
9.8 km SW of County road 1 on County Road 42, E side of the Warner Mts..
1960
Comment
CAS-BOT-BC49583
Erigeron philadelphicus
C. C. (Mrs.) Bruce
1899-8-1
s.n.
Modoc
Goose Lake.
Comment
HSC28534
Erigeron philadelphicus
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19379
Modoc
Along the S Fork of the Pit River, ~6 mi. E of Likely.
Comment
UC468828
Erigeron philadelphicus var. philadelphicus
M. F. Gilman
551
Modoc
1432
Comment
CAS-BOT-BC197830
Eriogonum douglasii var. meridionale
Bruce Bartholomew
1991-8-5
6029
Modoc
Summit Trail between Pepperdine and Squaw Peak, W side of Warner Mts.
2190
Comment
CAS-BOT-BC197820
Eriogonum elatum
Bruce Bartholomew
1991-8-5
6077
Modoc
Summit Trail, between Squaw Peak and Pepperdine, W side of Warner Mts.
2240
Comment
CAS-BOT-BC197825
Eriogonum elatum
Francis Dorris Payne
1932-7-22
738
Modoc
Parker Creek.
1584
Comment
CAS-BOT-BC197827
Eriogonum elatum
Annie Montague Alexander; L. Kellogg
1946-7-7
4919
Modoc
Highway south of town, Fort Bidwell.
Comment
UCR40300
Eriogonum heracleoides var. angustifolium
G. R. Ballmer, G. F. Pratt
1985-7-15
s.n.
Modoc
Warner Mtns., near the summit of Mount Bidwell
2500
Comment
CAS-BOT-BC197809
Eriogonum heracleoides var. heracleoides
Louis Cutter Wheeler
1935-8-2
3750
Modoc
Twenty Mile Creek, Warner Mts.
2225
Comment
RSA65209
Eriogonum heracleoides var. heracleoides
F. W. Peirson
1926-6-25
6863
Modoc
Warner Mountains; not far below summit in small side canyon; Cedarville Road, west slope
Comment
HSC75597
Eriogonum microthecum var. ambiguum
G. M. Riegel
1980-7-14
868
Modoc
S Warner Mtns.
1829
Comment
CAS-BOT-BC197804
Eriogonum microthecum var. laxiflorum
Elmer Ivan Applegate
1921-9-2
3342
Modoc
Dry Lake.
Comment
CAS-BOT-BC211414
Eriogonum nudum var. pubiflorum
Bruce Bartholomew
1990-6-17
5295
Modoc
Along Emerson Creek, 2.8 km SW of County Rd 1, E side of Warner Mts.
1600
Comment
CAS-BOT-BC211448
Eriogonum nudum var. pubiflorum
Bruce Bartholomew
1991-8-5
6076
Modoc
Summit Trail, between Squaw Peak and Pepperdine, W side of Warner Mts.
2240
Comment
RSA210870
Eriogonum nudum var. pubiflorum
Robert F. Thorne, C. W. Tilforth
1969-9-4
39052
Modoc
Along N Fork of Pit River, 11.8 miles N of Alturas along Highway 395.
1372
Comment
SBBG1565
Eriogonum nudum var. pubiflorum
H. and M. Dearing
1939-6-9
3612
Modoc
near Cedarville
Comment
CAS-BOT-BC211402
Eriogonum nudum var. pubiflorum
Frederick H. Frost
1925-7-13
71
Modoc
Roadside S of Cedarville, Warner Mts.
Comment
CAS-BOT-BC211433
Eriogonum nudum var. pubiflorum
Leland S. Smith
1922-7-15
1270
Modoc
Dry lake country T43-8
1432
Comment
NY762338
Eriogonum nudum var. pubiflorum
H. D. D. Ripley
1944-6-1
6030
Modoc
Foothills of Warner Mountains, west of Cedarville
1493.5
Comment
RSA152747
Eriogonum nudum var. pubiflorum
I. L. Wiggins, Dorothy B. Wiggins
1961-6-12
16440
Modoc
4 miles E of summit of Cedar Pass, along Cedar Pass road.
Comment
SEINET5330949
Eriogonum nudum var. pubiflorum
M. S. Baker
Unknown
s.n.
Modoc
No data.
Comment
UC412792
Eriogonum nudum var. pubiflorum
M. F. Gilman
504
Modoc
Comment
UC849762
Eriogonum nudum var. pubiflorum
Lewis S. Rose
1940-6-13
40557
Modoc
1 mi w Cedarville
1524
Comment
UCR40347
Eriogonum ovalifolium
G. R. Ballmer, G. F. Pratt
1985-7-15
s.n.
Modoc
Warner Mtns., near the summit of Mount Bidwell
2500
Comment
CHSC27615
Eriogonum ovalifolium var. nivale
Robert Schlising
1978-7-29
3325
Modoc
Warner Mountains, directly E of Warren Peak, just off summit of trail.
2852
Comment
JEPS56345
Eriogonum spergulinum var. reddingianum
W. L. Jepson
1918-8-7
7871
Modoc
Mt. Bidwell
2377
Comment
NY283083
Eriogonum spergulinum var. reddingianum
B. M. Bartholomew
1991-8-5
6026
Modoc
Summit trail between Pepperdine and Squaw Peak, W side of Warner Mts.
2190
Comment
POM260451
Eriogonum sphaerocephalum
C. L. Hitchcock
1940-5-27
6656
Modoc
9 miles northeast of Alturas.
1402
Comment
CAS-BOT-BC211377
Eriogonum sphaerocephalum var. halimioides
Margaret J. Williams
1984-7-1
84- 88 -1
Modoc
NW of Alturas, 3.5 mi N of Hwy 299, Crowder Flat Road.
1371
Comment
CAS-BOT-BC211388
Eriogonum sphaerocephalum var. halimioides
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-12
16387
Modoc
5 mi. E of Calif. State Highway 299 along Cedar Pass Road.
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
CHSC113988
Eriogonum sphaerocephalum var. halimioides
L. P. Janeway
2014-7-8
11467
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
RSA125288
Eriogonum sphaerocephalum var. halimioides
Peter H. Raven, Otto T. Solbrig
1958-6-18
13317
Modoc
Meadow in forest of Pinus Jeffreyi, along dirt road 8.8 mi. south of Happy Camp Guard Station, Modoc National Forest.
Comment
RSA31848
Eriogonum sphaerocephalum var. halimioides
A. A. Heller
1941-6-24
16193
Modoc
On rocky hillside just south of Indian Springs along U. S. Highway # 299, in the Juniper Belt.
Comment
SEINET5331612
Eriogonum sphaerocephalum var. halimioides
M. J. Williams
1962-7-8
s.n.
Modoc
North of Cedar Pass.
2134
Comment
CAS-BOT-BC211353
Eriogonum strictum subsp. anserinum
Louis Cutter Wheeler
1935-8-5
3790
Modoc
Pine Creek, Warner Mts.
2377
Comment
CAS-BOT-BC211360
Eriogonum strictum subsp. anserinum
Annie Montague Alexander; L. Kellogg
1946-7-24
5072
Modoc
Horse Mountain, Warner Mts.
Comment
CAS-BOT-BC211365
Eriogonum strictum subsp. anserinum
Amos Arthur Heller
1938-6-24
15223
Modoc
Slopes between Alturas and Canby.
1341
Comment
HSC17268
Eriogonum strictum var. anserinum
Thomas W. Stark
1967-7-16
86
Modoc
2 mi. S of Lava Beds Natl. Monument, 10 mi. W of the town of Perez
915
Comment
CAS-BOT-BC211370
Eriogonum umbellatum
Robert Patterson; Mona Bourell
1993-8-15
5252
Modoc
Warner Mountains. Along trail from Patterson Lake to ca. 2 mi north towards Pepperdine Trailhead.
2743
Comment
CAS-BOT-BC211375
Eriogonum umbellatum
Bruce Bartholomew
1991-8-5
6069
Modoc
Summit Trail between Squaw Peak and Cottenwood Lake along crest of Warner Mts.
2530
Comment
CAS-BOT-BC211367
Eriogonum umbellatum
B. Bartholomew; Barrett Anderson
1988-7-22
4523
Modoc
S end of Bearcamp Flat, southern end of Warner Mountains
2230
Comment
HSC17346
Eriogonum umbellatum var. dichrocephalum
M. T. Milligan
1964-6-17
46
Modoc
1 mi. N of Hwy. 139 on FS Rd. 44N15
1524
Comment
HSC43014
Eriogonum umbellatum var. dichrocephalum
J. P. Smith, J. O. Sawyer
1973-8-8
7230
Modoc
Near summit of Eagle Peak
2988
Comment
CAS-BOT-BC211332
Eriogonum umbellatum var. glaberrimum
J. L. Reveal; Darin Scott Reveal
1978-8-11
4823
Modoc
Warner Mts., Dismal Swamp, ca. 2 mi. N of Modoc Co. Rd. 2, at NW end of Dismal Swamp S of Dismal Creek.
2225
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
CAS-BOT-BC197785
Eriogonum umbellatum var. nevadense
J. L. Gentry; E. Jensen
1968-7-4
2111
Modoc
15.2 mi. NW of Hwy. jct. Calif. 139 and Calif. 299, on Calif. 139.
1447
Comment
CAS-BOT-BC197793
Eriogonum umbellatum var. nevadense
John Thomas Howell
1934-6-13
12106
Modoc
North Fork of Barber Creek, Warner Mts.
1828
Comment
CAS-BOT-BC197617
Eriogonum umbellatum var. polyanthum
John Thomas Howell
1934-7-1
12327
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC197622
Eriogonum umbellatum var. polyanthum
Alice Eastwood; John Thomas Howell
1940-6-13
8142
Modoc
Fandango Pass.
Comment
CAS-BOT-BC197778
Eriogonum umbellatum var. polyanthum
Elmer Ivan Applegate
1932-8-3
8130
Modoc
Summit of Eagle Peak, Warner Mts.
2804
Comment
CAS-BOT-BC197780
Eriogonum umbellatum var. polyanthum
Barrett Anderson
1986-7-9
3158
Modoc
Warner Mts, Hwy 299 just W of Cedar Pass.
1920
Comment
HSC80996
Eriogonum umbellatum var. polyanthum
G. M. Riegel
1979-7-15
563
Modoc
S Warner Mtns.
1739
Comment
POM105169
Eriogonum umbellatum var. polyanthum
R. M. Austin
1895-07
434
Modoc
Goose Lake Valley.
Comment
POM229193
Eriogonum umbellatum var. polyanthum
Louis C. Wheeler
1935-8-14
3843
Modoc
Pine Creek. Warner Mtns.
2012
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
JEPS56133
Eriogonum vimineum
F. H. Frost
1925-7-11
17
Modoc
2 mi above Cedarville (Cedar Canyon campsite); Cedar Canyon campsite
Comment
NY399608
Eriogonum vimineum
B. Anderson
1986-7-9
3162
Modoc
Warner Mountains. County road 195 just east of Cedar Pass
1785
Comment
RSA65965
Eriogonum vimineum
F. W. Peirson
1926-6-24
6856
Modoc
near a small lake about 3 mi. east of Alturas.
Comment
HSC17398
Eriogonum vimineum
M. T. Milligan
1964-7-24
163
Modoc
Badger Wells Rd. at Boles Creek Crossing
1524
Comment
LA84252
Eriogonum vimineum
O. H. Kappler;
1949-7-26
sn
Modoc
S of Alturas, along highway 395
1402
Comment
CAS-BOT-BC49558
Eriophyllum lanatum
Robert Patterson; Mona Bourell
1993-8-15
5247
Modoc
Warner Mountains. Along trail from Patterson Lake to ca. 2 mi north towards Pepperdine Trailhead.
2743
Comment
CAS-BOT-BC49566
Eriophyllum lanatum
Barrett Anderson
1986-7-10
3192
Modoc
West Warner Rd N of North Fork of Pine Creek.
1965
Comment
CAS-BOT-BC49567
Eriophyllum lanatum
Alice Eastwood; John Thomas Howell
1940-6-13
8109
Modoc
Surprise Valley
Comment
CAS-BOT-BC49592
Eriophyllum lanatum
Elmer Ivan Applegate
1932-8-1
8020
Modoc
High summit of Warner Mts. S of Warren Peak.
Comment
HSC81108
Eriophyllum lanatum var. achilleoides
G. M. Riegel
1979-7-12
530
Modoc
South Warner Mtns.
1739
Comment
HSC81109
Eriophyllum lanatum var. achilleoides
G. M. Riegel
1979-7-15
555
Modoc
S Warner Mtns.
1739
Comment
POM318696
Eriophyllum lanatum var. achilleoides
Patricia Wilder
1971-6-20
5095
Modoc
Lookout-White Horse Rd., about 3 mi. west of Lookout; north of Bieber and California State Hiway 299. Pit River Drainage, Cascades Mt. Range
1372
Comment
RSA0118930
Eriophyllum lanatum var. achilleoides
L. P. Janeway
2014-7-8
11471
Modoc
Modoc Plateau. East corner of Dry Creek Rim; along Road 47N08 (Corral Creek Road) 5.1 road-km north-northwest of Road 48 (along the west edge of Goose Lake).
1759
Comment
JEPS6031
Eriophyllum lanatum var. integrifolium
Frances D. Payne
1929-6-28
30
Modoc
s and e of Alturas; Warner Mountains, Parker Creek
1584
Comment
SBBG30613
Eriophyllum lanatum var. integrifolium
D. Myrick
1968-6-20
1966
Modoc
Cedar Pass Rd, St Hwy 299, 10 mi E of Alturas
1371
Comment
UC336339
Eriophyllum lanosum
unknown
1878-5-1
Modoc
Surprise Valley
Comment
SD230150
Eryngium alismifolium
Louis C. Wheeler
1935-8-21
3900
Modoc
Devil's Garden: Pine Spring.
1524
Comment
UCR101247
Eryngium alismifolium
L. C. Wheeler
1935-8-21
3900
Modoc
Devils Garden; Pine Spring
1524
Comment
CAS-BOT-BC21478
Eryngium articulatum
Leland S. Smith
1922-8-10
1334
Modoc
Medow W of Gutzman's.
1432
Comment
JEPS16989
Eryngium articulatum
L. S. Smith
1917-9-18
163
Modoc
Little Grizzly Ranger Station Warner Mts., Little Grizzly Ranger Station
Comment
SEINET10693724
Eryngium articulatum
Milo S. Baker
1899-8-12
Baker s.n.
Modoc
Egg Lake.
Comment
UC1487310
Eryngium mathiasiae
Gregg Riegel
1981-6-10
Modoc
N of Canby (along Loveness Road around reservoir)
1524
Comment
UCD77704
Eryngium mathiasiae
Robert E. Preston
2000-7-17
1390
Modoc
Ca. 11 mi nw of Canby, on n side of Hwy 139, 2.5 mi e of Forest Service Rd.
1490
Comment
POM95422
Erysimum capitatum
Mrs. R. M. Austin, Bruce
1898-06
2252
Modoc
Lake City Mt.
Comment
UC10548
Erysimum capitatum
Milo S. Baker
1893-6
Modoc
Comment
CAS-BOT-BC58575
Erysimum capitatum var. capitatum
M. M. Hanna
1956-6-7
Modoc
Junction of Hwy 139 and Glass Mt. road.
Comment
CDA3714
Erysimum cheiranthoides
T. C. Fuller
1958-7-8
1956
Modoc
Corporation Ranch, Likely.
0
Comment
CAS-BOT-BC58338
Erysimum repandum
E. S. Willits
1940-5-6
221
Modoc
Near Lassen Creek, Willow Ranch.
Comment
JEPS5989
Erysimum repandum
Frances D. Payne
1932-5-27
410
Modoc
s and e Alturas; Warner Mountains, Parker Creek
1584
Comment
CHSC117229
Erythranthe breviflora
Lowell Ahart; John Dittes
2016-7-16
21239
Modoc
Strand of 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
CAS-BOT-BC234507
Erythranthe guttata
Belknap C. Goldsmith
1912-8-5
71
Modoc
W side of Goose Lake.
1463
Comment
CAS-BOT-BC234476
Erythranthe lewisii
K. Paulson; Robert Paulson
1988-7-9
71
Modoc
Near Poison Lake, Warner Mts..
2103
Comment
CAS-BOT-BC234524
Erythranthe lewisii
Annie Montague Alexander; L. Kellogg
1946-7-24
5064
Modoc
Trail to Emerson Camp, Pear Camp Flat.
Comment
CAS-BOT-BC234529
Erythranthe lewisii
Leland S. Smith
1917-7-29
125
Modoc
Mill Creek above Cedarville.
1981
Comment
CAS-BOT-BC234505
Erythranthe microphylla
K. Paulson
1978-6-24
s.n.
Modoc
Curtis Water Hole.
Comment
CAS-BOT-BC234513
Erythranthe microphylla
Bruce Bartholomew; Barrett Anderson
1989-6-1
4728
Modoc
Shake Spring, NW side of Shaffer Mountain.
1500
Comment
CAS-BOT-BC234482
Erythranthe moniliformis
Bruce Bartholomew; Barrett Anderson
1988-7-22
4536
Modoc
Mill Creek, Lake City Canyon, 5.5 km W of Lake City, E side of the Warner Mts..
1860
Comment
CAS-BOT-BC234466
Erythranthe pulsiferae
Clare Butterworth Hardham
1961-6-17
7514
Modoc
Cedar Pass Camp Ground.
Comment
CAS-BOT-BC190757
Eschscholzia californica
Alice Eastwood; John Thomas Howell
1940-6-15
8303
Modoc
Lookout.
Comment
CHSC85146
Eschscholzia californica subsp. californica
John Dittes; Josephine Guardino
1991-7-21
399
Modoc
Modoc Plateau; Big Valley; Ash Creek Wildlife Area; ca. 7.7 air-miles northeast of Bieber, ca. 4.0 air-miles west by southwest of Adin, ca. 5.0 air-mile east by southeast of Pilot Butte summit, ca. 0.6 mile east of Walters Road and Owl Barn; meadow at southern edge of Ash Creek Floodplain.
1271
Comment
CAS-BOT-BC95718
Euphorbia serpillifolia
M. Vasey
1990-6-30
9027
Modoc
Around NW margin of Egg Lake.
1300
Comment
CAS-BOT-BC15164
Eurybia integrifolia
Annie Montague Alexander; L. Kellogg
1946-8-9
5130
Modoc
Patterson Lake Trail, Warner Mountains
Comment
JEPS31885
Eurybia integrifolia
Leland S. Smith
1918-8-10
1017
Modoc
Lost Lake Hat Peak ((prob. lake just nw of Hat Peak in s portion of Warner Mts)); Modoc National Forest, Warner Mts., Lost Lake
2286
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
HSC80817
Festuca californica
G. M. Riegel
1980-7-16
909
Modoc
S Warner Mtn.
1670
Comment
CAS-BOT-BC247709
Festuca idahoensis
John Thomas Howell
1934-7-1
12336
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC247712
Festuca idahoensis
Bruce Bartholomew; Barrett Anderson
1990-7-21
5579
Modoc
Homestead Flat, ca. 2.5 km E of Patterson Ranger Station, E side of Warner Mts.
2160
Comment
JEPS127212
Festuca idahoensis
Lowell Ahart, John Dittes
2016-6-6
20941
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
LA13109
Festuca idahoensis
John Thomas Howell;
1934-7-1
12335
Modoc
Duncan Horse Camp
Comment
CAS-BOT-BC278912
Festuca ovina
Elmer I. Applegate
1932-8-1
8028
Modoc
Summit of Warner Mountains just south of Warren Peak
Comment
UC1037140
Festuca pratensis
Leo Whitney
1935-6-29
3359
Modoc
Alturas
Comment
UC1025016
Festuca rubra
Leo Whitney
1935-7-12
3496
Modoc
10 mi w Canby; Cottonwood Flat
Comment
SEINET5356110
Floerkea proserpinacoides
M. J. Williams
1984-6-30
84- 80 -1
Modoc
Warner Mtns., Granger Canyon Road, 6.8 mi W of Cedarville-Gerlach road
1981
Comment
CAS-BOT-BC217078
Frangula rubra
Alice Eastwood; John Thomas Howell
1940-6-13
8155
Modoc
E side of Fandango Pass.
Comment
SJSU9638
Frasera albicaulis
W. Savage
1979-7-7
1462
Modoc
Triangle, Fairchild Swamp Unit (SW corner), Devils Garden District, Modoc National Forest
1508
Comment
RSA149082
Frasera albicaulis var. modocensis
I. L. Wiggins, Dorothy Wiggins
1961-6-15
16499
Modoc
Junction of gravel road to Tieneste and Glass Mountain with Hwy. 139, 28 miles W of Canby.
Comment
CAS-BOT-BC191140
Fraxinus latifolia
Bruce Bartholomew
1991-7-6
5982
Modoc
W side of Egg Lake.
1300
Comment
CAS-BOT-BC242105
Fritillaria atropurpurea
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-12
16414 A
Modoc
Near sumit of Cedar Pass between Alturas and Cedarville.
1927
Comment
SEINET8478730
Fritillaria atropurpurea
W. Roderick
1963-1
Modoc
Comment
CAS-BOT-BC242100
Fritillaria pudica
E. S. Willits
1940-4-16
177
Modoc
Sugar Hill.
Comment
SDSU20641
Fritillaria pudica
Sean Ryan, Michael G. Simpson
2010-6-23
65
Modoc
North of Hwy 299, NE of Stough Reservoir Campground, 1.3 miles along Forest Road 43N57 from its intersection with Forest Road 43N07, 130 yards SE from road. Clearing surrounded by Juniperus. Warner Mountains. Modoc National Forest.
2087
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-BC225046
Galium aparine
Bruce Bartholomew; Barrett Anderson
1989-6-1
4742
Modoc
ca. 0.5 km S of State Hwy 299 on road to Shaker Spring.
1420
Comment
CAS-BOT-BC225057
Galium aparine
John Thomas Howell
1934-6-13
12063
Modoc
Fandango Pass.
1828
Comment
SD46729
Galium aparine
Robert J. Weatherby
1955-7-8
1623
Modoc
6 miles north of Ft. Bidwell, northern Warner Mts., canyon side
1737
Comment
RSA520349
Galium aparine
Bruce Bartholomew, B. Anderson
1989-6-1
4742
Modoc
Ca. 0.5 km S of State Hwy 299 on road to Shaker Spring.
1420
Comment
CAS-BOT-BC225063
Galium bolanderi
Bruce Bartholomew; Barrett Anderson
1988-6-23
4231
Modoc
2.1 km SSE of Day on the road to State Highway 299.
1020
Comment
CAS-BOT-BC225073
Galium glabrescens subsp. modocense
Bruce Bartholomew
1995-9-3
7177
Modoc
Vicinity of pass between North Emerson Lake and Eagle Basin, E side of Warner Mountains.
2410
Comment
SBBG22425
Galium glabrescens subsp. modocense
C. B. Hardham
1961-6-18
7540
Modoc
3.2 mi E of summit of Cedar Pass
Comment
CAS-BOT-BC497345
Galium glabrescens subsp. modocense
G. Schoolcraft
1999-6-9
2830
Modoc
Lower slopes of Warner Mtns., 3.5 mi N of Eagleville
1584
Comment
UCD121803
Galium mexicanum subsp. asperulum
Verne Grant; Irving Schneider
1947-7-22
8140
Modoc
North Fork of Pit River on Highway 395, about one mile north of junction with Cedarville road.
Comment
JEPS6516
Galium mexicanum var. asperulum
W. L. Jepson
1918-8-11
7943
Modoc
Jess Valley
1584
Comment
RSA165561
Galium serpenticum subsp. warnerense
Clare B. Hardham
1961-6-20
7865
Modoc
Mouth of Pine Creek Canyon
Comment
UC416653
Galium triflorum
Milo S. Baker
1893-1
Modoc
Forestdale
Comment
POM319052
Gayophytum
Patricia Wilder
1971-6-20
5060
Modoc
North part of Egg Lake (now a meadow), northwest of Lookout; north of Bieber and California State Highway 299; Modoc National Forest. Cascades Mt. Range.
1372
Comment
CAS-BOT-BC190847
Gayophytum diffusum subsp. parviflorum
Bruce Bartholomew
1989-7-15
4987
Modoc
Sweagert Flat.
1860
Comment
UC1191754
Gayophytum diffusum subsp. parviflorum
Herbert L. Mason and Verne Grant
1947-7-10
13334 a
Modoc
2 mi e Alturas; Dorris Reservoir
Comment
POM203074
Gayophytum ramosissimum
J. T. Howell
1934-6-30
12281
Modoc
Duncan Horse Camp.
Comment
POM128266
Gentiana affinis
M. H. Manning
1903-8-27
333
Modoc
Tamarack Flat, near summit of Mt. Bidwell.
Comment
CAS-BOT-BC180116
Gentiana calycosa
R. M. Austin
1894-9-1
1894
Modoc
Lassen Creek.
Comment
CAS-BOT-BC180058
Geranium viscosissimum
Annie Montague Alexander; L. Kellogg
1946-7-3
4901
Modoc
Bidwell Creek Canyon, 5 mi. W of Fort Bidwell.
Comment
RSA0029587
Geranium viscosissimum var. nervosum
George Willet
1935-6-26
s.n.
Modoc
Jess Valley, Warren [Warner] Mountains.
2287
Comment
UC71600
Geum macrophyllum
Mrs. M. H. Manning
1903-6
172
Modoc
near Fort Bidwell (in north-eastern Modoc County)
Comment
CAS-BOT-BC214666
Geum triflorum
Roxana Stinchfield Ferris; R. Duthie
1919-6-16
184
Modoc
Above Parker Creek at Modoc Nat. Forest Boundary, Warner Mts.
Comment
CAS-BOT-BC214676
Geum triflorum
Barrett Anderson
1986-7-9
3139
Modoc
Roney Flat Rd just off Hwy 299.
1435
Comment
CAS-BOT-BC214682
Geum triflorum
Leland S. Smith
1917-7-2
60
Modoc
Shields Creek.
2316
Comment
CHSC70478
Geum triflorum
A. Sanger
1997-5-20
2468
Modoc
In uplands of first meadow along Rd. 42N21 south of Loveness Logging Rd.
1524
Comment
UCD113296
Geum triflorum
Beecher Crampton
1960-6-17
5705
Modoc
McKay Flat, 13 miles west of Canby, 2.5 miles northeast Happy Camp Station.
1280
Comment
UCD113307
Geum triflorum
Geo C. Wood
1940-4-24
s.n.
Modoc
Spaulding Ranch, 20 miles n.e. of Alturas.
1371
Comment
CAS-BOT-BC190705
Gilia brecciarum subsp. brecciarum
Elmer Ivan Applegate
1936-5-12
10284
Modoc
Top of Petroglyph Butt, Lava Bed National Monument.
Comment
SEINET201592
Gilia capillaris
Arthur Cronquist, Athur H. Holmgren
1959-6-20
8522
Modoc
Drying swale along intermittent streamlet at Cedarville Pass; Warner Mts. between Cedarville and Alturas
19
Comment
CAS-BOT-BC190695
Gilia inconspicua
Bruce Bartholomew
1991-5-24
5697
Modoc
Surprise Valley, 6.6 km E of Eagleville.
1390
Comment
CAS-BOT-BC190690
Gilia leptalea subsp. leptalea
Bruce Bartholomew
1989-7-14
4944
Modoc
ca. 8 km NE of Egg Lake and 2.5 km E of Survice Gulch.
1340
Comment
RSA534555
Gilia modocensis
Bruce Bartholomew
1991-5-25
5764
Modoc
8 km E of Likely on road to Jess Valley, N side of road along N side of S Fork of Pit River.
1460
Comment
UC1332111
Gilia modocensis
A. Eastwood and J. T. Howell
1940-6-12
8073
Modoc
between Likely and Jess Valey, Modoc Co.
Comment
CAS-BOT-BC95146
Githopsis specularioides
Bruce Bartholomew
1995-6-1
6920
Modoc
Between Day and Day Rock SW slope of the Whitehorse Mountains.
1260
Comment
RSA323604
Glaux maritima
A. Tiehm, Susan Cochrane, Jan Nachlinger, Gary Schoolcraft
1984-6-24
8796
Modoc
Surprise Valley, Mineral Wells on east side of Alkali Lake.
Comment
HSC38839
Glyceria borealis
J. P. Smith, J. O. Sawyer
1973-8-9
7270
Modoc
Blue Lake, Modoc National Forest.
1829
Comment
JEPS117623
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
HSC10062
Glyceria elata
M. T. Milligan
1966-7-1
518
Modoc
Slopes and ridges E of Jess Valley
1768
Comment
JEPS69272
Glyceria elata
W. L. Jepson
1918-8-12
7945
Modoc
South Fork Pass to Jess Valley
1584
Comment
JEPS69275
Glyceria elata
Leland S. Smith
1918-8-18
1040
Modoc
South Fork East Creek; Modoc National Forest, Eagle Peak Range
2499
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-BC247694
Glyceria striata
Leland S. Smith
1918-8-18
1040
Modoc
South Fork East Creek, Eagle Peak Range.
2682
Comment
CAS-BOT-BC303769
Glyptopleura marginata
B. Bartholomew; B. Anderson
1989-6-2
4834
Modoc
6.4 km E of Eagleville on the road to the California state border, E side of Surprise Valley
1550
Comment
CAS-BOT-BC49528
Gnaphalium palustre
Mrs. H. C. Cantelow
1940-6-2
3470
Modoc
About 10 mi. NW of Canby on road to Lava Beds Nat. Monument.
Comment
CAS-BOT-BC49531
Gnaphalium palustre
Roxana Stinchfield Ferris; L. Lorraine
1941-8-13
10557
Modoc
Patterson Ranger Station (East Creek drainage), Warner Mountains.
2164
Comment
HSC41110
Gnaphalium palustre
Thomas W. Nelson, Jane P. Nelson, James Nelson
1976-8-29
3249
Modoc
Modoc National Forest: along Hwy. 299 just NW of Adin Pass
1524
Comment
CAS-BOT-BC229884
Gratiola ebracteata
Bruce Bartholomew
1995-6-22
6984
Modoc
Between Day and Lookout, just W of Burlington Northern Railroad track on County Road 94.
1270
Comment
CAS-BOT-BC229892
Gratiola neglecta
John Thomas Howell
1934-6-15
12201
Modoc
Dorris Reservoir, 2 mi. E of Alturas.
Comment
CAS-BOT-BC95536
Grayia spinosa
Bruce Bartholomew
1990-6-17
5292
Modoc
Surprise Valley, W side of Lower Alkali Lake, 5.6 km N of Lassen County border.
1370
Comment
CAS-BOT-BC95537
Grayia spinosa
Bruce Bartholomew
1991-6-22
5840
Modoc
Surprise Valley, 5.6 km E of Eagleville.
1370
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
NY31109
Grindelia fraxinipratensis
D. Demarée
1959-8-15
41489
Modoc
Davis Creek bottoms
1432.6
Comment Read comments Dec 28 2013
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
UC87884
Grindelia hirsutula
Mrs. R. M. Austin
1886-8-1
Modoc
Goose Lake Valley
Comment
CHSC105978
Grindelia nana
Lowell Ahart; John Dittes
2010-8-30
17069
Modoc
In a large vernal pool, about 5 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
SEINET12597087
Hackelia floribunda
D. A. Charlet
1989-8-1
551
Modoc
Warner Mountains, 0.8 km NNW of Eagle Peak.
2719
Comment
CAS-BOT-BC54054
Hackelia micrantha
Bruce Bartholomew; Barrett Anderson
1988-6-24
4302
Modoc
Road beyond Poison Lake ca. 8 km S of the road from U.S. Highway 395 to Lily Lake, Warner Mts..
2130
Comment
CHSC27588
Hackelia micrantha
Robert A. Schlising
1978-7-29
3323
Modoc
Warner Mountains, west slope in Pine Creek Basin.
Comment
JEPS86311
Hackelia micrantha
Jack and Betty Guggolz
1988-6-28
959
Modoc
groves w of Jenkins Spring
Comment
SEINET11841732
Helianthella californica var. nevadensis
A. Seneres, Harold, N.
1983-1
109
Modoc
southern section of Warner Mountains
Comment
CDA6194
Helianthus annuus
T. C. Fuller
1958-7-8
1933
Modoc
Likely/Alturas.
0
Comment
JEPS114490
Helianthus annuus
Lowell Ahart, John Dittes
2008-8-25
15313
Modoc
On the east bank of the Pit River (flood plain), about 1/8 mile east of County Road 91, about 3.8 miles (air) north-northeast of Lookout
1273
Comment
JEPS34878
Helianthus bolanderi
Milo S. Baker
1893-7-25
Modoc
shores of Egg Lake Egg Lake
Comment
CAS-BOT-BC49379
Hemizonella minima
R. M. Austin
1894-8-1
Modoc
Sugar Loaf Hill.
Comment
CAS-BOT-BC21466
Heracleum lanatum
Bruce Bartholomew
1989-8-11
5068
Modoc
Along Lassen Creek near SE side of Harris Flat, Warner Mountains.
1920
Comment
CAS-BOT-BC21467
Heracleum lanatum
Bruce Bartholomew
1989-8-11
5068
Modoc
Along Lassen Creek near SE side of Harris Flat, Warner Mountains.
1920
Comment
CAS-BOT-BC180042
Hesperochiron californicus
K. Paulson; Robert Paulson
1989-4-16
102
Modoc
Crowder Flat Road, Devil's Garden.
Comment
JEPS1677
Hesperochiron californicus
L. S. Smith
c. 1918
809
Modoc
Warner Mts., Jess Valley
1524
Comment
UC71862
Hesperochiron californicus
Mrs. M. H. Manning
May, 1903
127
Modoc
meadows near Fort Bidwell; n.e. Modoc Co.
Comment
CAS-BOT-BC180031
Hesperochiron pumilus
Francis Dorris Payne
1932-7-1
659
Modoc
Pine Creek Basin.
Comment
CAS-BOT-BC179171
Hesperolinon micranthum
B. Bartholomew
1991-7-4
5927
Modoc
Vicinity of Pine Spring between Miller Gulch and Twin Lakes.
1420
Comment
CAS-BOT-BC179184
Hesperolinon micranthum
John Thomas Howell
1934-6-30
12258
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC95147
Heterocodon rariflorum
R. M. Austin
1894-8-1
Modoc
Davis Creek.
Comment
NY541342
Heuchera cylindrica
B. M. Bartholomew
1990-7-20
5493
Modoc
10.3 km north of Buck Creek Ranger Station, crest of Warner Mountains, west side of Warner Mountains
2130
Comment
RSA0062919
Heuchera cylindrica var. alpina
Elmer I. Applegate
1932-8-3
8124
Modoc
Arid summit of Warner Mtns, north of Eagle Peak.
Comment
UC1553376
Heuchera cylindrica var. ovalifolia
Sch/Yor/Hor/Ach
1988-7-16
1837
Modoc
on upper slopes of Squaw Peak; Warner Mts, Squaw Peak
2621
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
CHSC70467
Hieracium albiflorum
A. Sanger
1996-7-12
2417
Modoc
Found along road 44N69, between 44N69C and 69B.
1975
Comment
CHSC113985
Hieracium scouleri
L. P. Janeway
2014-7-7
11452
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
JEPS5976
Hieracium scouleri
Frances D. Payne
1932-7-22
735
Modoc
s and e Alturas; Warner Mountains, Parker Creek
1584
Comment
RSA504675
Hieracium scouleri
Bruce Bartholomew, B. Anderson
1988-7-22
4481
Modoc
Vicinity of East Creak Trailhead, southern end of the Warner Mountains; Sierran Montane forest.
2210
Comment
SEINET11836113
Hieracium scouleri
L. S. Rose
1940-1
40527
Modoc
9 mi E of Likely
1676
Comment
SJSU9706
Hieracium scouleri
W. Savage
1979-7-10
1526
Modoc
Oregon Rim Unit, Devils Garden District, Modoc National Forest
1645
Comment
UC1191965
Hippuris vulgaris
Herbert L. Mason
1947-8-15
13561
Modoc
spring leading into w. side Goose Lake (11 mi. from Davis Creek)
Comment
CAS-BOT-BC214694
Holodiscus microphyllus var. glabrescens
Bruce Bartholomew
1995-7-31
7101
Modoc
E side of the Warner Mts. near crest and just N of the headwaters of the S fork of Davis Creek.
2320
Comment
CAS-BOT-BC95209
Holosteum umbellatum subsp. umbellatum
Bruce Bartholomew
1994-5-28
6711
Modoc
8.5 km E of Likely on road to Jess Valley along the S Fork of the Pit River.
1620
Comment
CAS-BOT-BC247682
Hordeum brachyantherum subsp. brachyantherum
Leland S. Smith
1924-5-31
s.n.
Modoc
Egg Lake Ranch near S end.
Comment
JEPS74020
Hordeum brachyantherum subsp. brachyantherum
Frances D. Payne
1932-7-3
592
Modoc
s and e Alturas; Warner Mountains, Parker Creek
1584
Comment
RSA210781
Hordeum jubatum
J. Henrickson, C. W. Tilforth
1969-9-4
39064
Modoc
Near old margin of Goose Lake, SW shore of Goose Lake N of McGinty Point.
1433
Comment
SBBG596
Hordeum marinum subsp. gussoneanum
A. A. Beetle
1941-6-29
2839
Modoc
near summit of Mt Adin
1828
Comment
POM34909
Horkelia fusca subsp. capitata
R. M. Austin
1895-07
s.n.
Modoc
Willow Creek (Devils Garden)
Comment Read comments Jul 11 2010
CAS-BOT-BC214709
Horkelia fusca var. pseudocapitata
R. M. Austin
1895-7-1
500
Modoc
Willow Creek, Devil's Garden.
Comment
CAS-BOT-BC214712
Horkelia fusca var. pseudocapitata
Roxana Stinchfield Ferris; L. Lorraine
1941-8-14
10586
Modoc
3 mi. from Patterson Ranger Station on road to Eagleville.
Comment
CAS-BOT-BC179320
Hydrophyllum capitatum var. alpinum
Fred D. Douthitt
1916-4-24
6
Modoc
So. Jess Valley.
1524
Comment
CAS-BOT-BC179325
Hydrophyllum capitatum var. alpinum
Belknap C. Goldsmith
1912-4-20
42
Modoc
Near Cedarville.
1493
Comment
CAS-BOT-BC179337
Hydrophyllum capitatum var. alpinum
Edward Kent Balls
1950-5-12
14638
Modoc
Above Bucks Creek Ranger Station.
1737
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
HSC65629
Hydrophyllum capitatum var. alpinum
J. P. Smith, J. O. Sawyer
1972-5-6
5261
Modoc
USFS 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
SEINET195702
Hydrophyllum capitatum var. alpinum
Annie M. Alexander, Louise Kellogg
1946-7-24
5077
Modoc
Bear Camp Flat, Warner Mountains.
2286
Comment
UC107176
Hydrophyllum capitatum var. alpinum
Mrs. R. M. Austin
May 1894
Modoc
Goose Lake Valley
Comment
POM98604
Hydrophyllum capitatum var. alpinum
F. W. Peirson
1926-6-25
6875
Modoc
Cedarville Road, Warner Mountains.
Comment
SEINET5506832
Hydrophyllum capitatum var. alpinum
M. J. Williams
1968-6-1
1151
Modoc
Cedar Pass
Comment
HSC59909
Hymenoxys hoopesii
G. M. Riegel
1979-9-8
766
Modoc
South Warner Mt. Wilderness Area
2427
Comment
CAS-BOT-BC179903
Hypericum anagalloides
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-14
16477
Modoc
Campground on Lassen Creek, 1.6 mi. above ford, Warner Mts.
Comment
JEPS4573
Hypericum anagalloides
Frances D. Payne
1935-7-19
795
Modoc
s. and e. of Alturas (mouth of Dry Creek - a tributary of Parker Creek); Warner Mts., Dry Creek
Comment
UC10772
Idahoa scapigera
Mrs. R. M. Austin
April, 1894
Modoc
Goose Lake Valley
Comment
HSC80888
Ipomopsis aggregata subsp. attenuata
G. M. Riegel
1980-7-30
978
Modoc
S Warner Mtns.
1829
Comment
UC23475
Ipomopsis congesta
Mrs. C. C. Bruce
June 1898
2330
Modoc
table land Warner Mtns
Comment
CAS-BOT-BC190642
Ipomopsis congesta subsp. palmifrons
Francis Marion Ownbey; Frederick Gustav Meyer
1940-7-1
2133
Modoc
Cedar Pass, Warner Mts.
Comment
CAS-BOT-BC245098
Iris missouriensis
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-13
16450
Modoc
Southern outskirts of Fort Bidwell.
Comment
CAS-BOT-BC245104
Iris missouriensis
Bruce Bartholomew; Barrett Anderson
1989-6-2
4787
Modoc
Long Canyon, 12 km NE of Fort Bidwell on the road to the Oregon border.
1550
Comment
JEPS89838
Isoetes bolanderi
Dean W. Taylor
1992-5-8
12571
Modoc
ca. 1.5 air mi. s. of Oregon State Line Pine Creek Canyon; Warner Mts., Pine Creek Canyon
1554
Comment
RSA639344
Isoetes howellii
L. C. Wheeler
1935-10-6
4025
Modoc
Lily Lake, Pine Creek. (Mt. Diablo Mer.)
2073
Comment
SEINET6164860
Isoetes howellii
M. Lavin, K. Warren
1979-9-2
s.n.
Modoc
South Warner Wilderness Area, along N edge of N Emerson Lake
2438
Comment
UCD133357
Iva axillaris
Herbert L. Mason
1947-7-10
13344
Modoc
Dorris Reservoir, 2 miles east of Alturas.
Comment
UCR64880
Iva axillaris
George K. Helmkamp
1990-9-23
H- 01
Modoc
US Hwy 395, 13 mi north of Likely
1345
Comment
NY833728
Ivesia baileyi var. beneolens
D. W. Taylor
1990-6-25
11164
Modoc
Cedar Pass, growing on nearly vertical cliffs of volcanic breccia, northerly slopes of Peak 7298
2149
Comment
CAS-BOT-BC214720
Ivesia gordonii
Bruce Bartholomew
1991-8-5
6072
Modoc
Summit Trail, NW side of Squaw Peak, W side of Warner Mts.
2480
Comment
UC1100954
Juncus balticus
Herbert L. Mason
1947-8-15
13546
Modoc
e side Goose Lake (on Willow Ranch); , Mouth of Crane Creek
Comment
CAS-BOT-BC245073
Juncus bufonius
Roxana Stinchfield Ferris; L. Lorraine
1941-8-14
10603
Modoc
8.5 mi. from Patterson Ranger Station on Eagleville road.
Comment
RSA0113961
Juncus bufonius var. bufonius
Lowell A. Ahart, John Dittes
2013-7-24
18929
Modoc
About 50 yards south of the levee road, north side of Ash Creek Floodplain, 0.54 mile (air) southeast of Pilor Butte Parking Area, 1.1 miles (air) south of County Road 87, 6.8 miles (air) west of Adin, Big valley.
1263
Comment
JEPS121224
Juncus bufonius var. congestus
Lowell Ahart, John Dittes
2013-7-24
18929
Modoc
About 50 yards S of the levee road, N side of Ash Creek Floodplain, 0.54 air miles SE of Pilot Butte parking area, 1.1 air miles S of County Road 87, 6.8 air miles W of Adin, Big Valley.
Comment
CHSC117141
Juncus bufonius var. occidentalis
Lowell Ahart; John Dittes
2016-7-14
21205
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 Cdounty Road 87, 1.73 miles (air) west of Adin, Big Valley.
1273
Comment
RSA0113962
Juncus bufonius var. occidentalis
Lowell A. Ahart, John Dittes
2013-7-24
18930
Modoc
About 50 yards south of the levee road, north side of Ash Creek Floodplain, 0.54 mile (air) southeast of Pilor Butte Parking Area, 1.1 miles (air) south of County Road 87, 6.8 miles (air) west of Adin, Big valley.
1263
Comment
CHSC109447
Juncus confusus
L. P. Janeway; B. Castro
2012-7-25
10985
Modoc
Warner Mountains. Slope along north side of Dismal Swamp.
2216
Comment
CAS-BOT-BC245063
Juncus ensifolius
Bruce Bartholomew; Barrett Anderson
1988-7-23
4595
Modoc
Pine Creek, 4 km E of U.S Highway 395 on the road to Lily Lake, Warner Mts..
1620
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
JEPS66985
Juncus ensifolius
W. L. Jepson
1918-8-14
7985
Modoc
Jess Valley
1584
Comment
UC1101073
Juncus ensifolius
Verne Grant and Irving Schneider
1947-8-24
8260
Modoc
s end Jess Valley; Warner Mountains, Harvey Creek
Comment
UC1601861
Juncus ensifolius
Baker and Nutting
1894-7-28
Modoc
Bridge Creek
Comment
CAS-BOT-BC245057
Juncus hemiendytus var. abjectus
Bruce Bartholomew
1995-6-3
6958
Modoc
Island Meadow N of road between Goose Lake and Crowder Flat Road.
1570
Comment
CAS-BOT-BC245050
Juncus hemiendytus var. hemiendytus
Bruce Bartholomew
1993-6-12
6600
Modoc
Tom Large Flat, W of Egg Lake.
1260
Comment
CAS-BOT-BC245055
Juncus hemiendytus var. hemiendytus
Bruce Bartholomew
1993-6-14
6671
Modoc
Vicinity of Badger Well.
1500
Comment
CAS-BOT-BC245046
Juncus longistylis
Alice Eastwood; John Thomas Howell
1940-6-15
8279
Modoc
Near Happy Camp Ranger Station.
Comment
HSC14092
Juncus nevadensis
M. T. Milligan
1965-6-23
310
Modoc
N end Jess Valley
1616
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
UC1601765
Juncus orthophyllus
Milo S. Baker
1893-7-8
Modoc
Egg Lake
Comment
SEINET4856379
Juncus trilocularis
Louis C. Wheeler
1935-9-23
4001
Modoc
Modoc NF: Pease Flat; Devil's Garden.
1524
Comment
CAS-BOT-BC81198
Juniperus occidentalis
Florence Angwin
1946-5-4
s.n.
Modoc
Adin
Comment
CAS-BOT-BC81201
Juniperus occidentalis
Florence Angwin
1946-5-4
s.n.
Modoc
Adin
Comment
CAS-BOT-BC81206
Juniperus occidentalis
Roxana S. Ferris; Rena Duthie
1919-6-13
104
Modoc
Parker Creek, Warner Mts.
1981
Comment
HSC80923
Juniperus occidentalis
G. M. Riegel
1979-8-13
655
Modoc
S Warner Mtns.
1670
Comment
UC401375
Juniperus occidentalis
Belknap C. Goldsmith
1911-5-21
Modoc
county road near Goose Lake; Modoc National Forest
Comment
CAS-BOT-BC81207
Juniperus occidentalis
P. Monnet
1913-1
s.n. (or 893 B)
Modoc
Warner's Range
2133
Comment
LA6642
Juniperus occidentalis
Carl Epling; Mrs. Epling
1935-8-15
Modoc
Courtwright
Comment
SEINET2029157
Kalmia polifolia
L. C. Wheeler
1935-8-4
3776
Modoc
Warner Mountains, Pine Creek
2210
Comment
CAS-BOT-BC225098
Kelloggia galioides
Elmer Ivan Applegate
1932-7-31
7986
Modoc
Mill Creek Meadows.
Comment
HSC19852
Kelloggia galioides
M. T. Milligan
1965-6-30
388
Modoc
Slopes and ridges E of Jess Valley
1738
Comment
POM299547
Kelloggia galioides
Marion Ownbey, Fred G. Meyer
1940-7-1
2149
Modoc
Cedar Peak, Warner Mountains.
Comment
CAS-BOT-BC247643
Koeleria macrantha
R. M. Austin
1895-7-1
494
Modoc
Goose Lake Valley.
Comment
CAS-BOT-BC247676
Koeleria macrantha
John H. Hatton
1911-6-22
168
Modoc
unspecified
1524
Comment
HSC5889
Lactuca biennis
M. T. Milligan
1966-7-25
572
Modoc
E of Jess Valley
1646
Comment
CHSC106339
Lactuca serriola
Lowell Ahart; John Dittes
2010-8-30
17073 A
Modoc
About 15 yards west of the fence, south edge of the meadow, Ash Creek State Wildlife Area, 2,300 feet north of Lassen County Line, about 3.6 miles (air) west of Adin, about 8.0 miles (air) northeast of Bieber, Big Valley.
1267
Comment
CDA7518
Lactuca tatarica subsp. pulchella
T. C. Fuller
1958-7-8
2029
Modoc
Davis Creek.
0
Comment
RSA504645
Lagophylla ramosissima
Bruce Bartholomew, B. Anderson
1988-6-23
4239
Modoc
2.1 km SSE of Day on the road to State Highway 299.
1020
Comment
CAS-BOT-BC49494
Lagophylla ramosissima subsp. ramosissima
Alice Eastwood; John Thomas Howell
1940-6-14
8202
Modoc
Near Kelly Hot Spring.
Comment
CHSC110887
Lagophylla ramosissima subsp. ramosissima
Lowell Ahart; John Dittes
2012-7-12
18376
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
JEPS63245
Lamium amplexicaule
L. S. Smith
1919-5-7
1093
Modoc
Jess Valley; Warner Mts.
Comment
UC78790
Lappula redowskii
Mrs. R. M. Austin
1894-1
Modoc
Willow Creek Valley
Comment Read comments Jul 6 2010
CHSC85155
Lasthenia glaberrima
John Dittes; Josephine Guardino
1991-7-21
408
Modoc
Modoc Plateau; Big Valley; Ash Creek Wildlife Area; ca. 5.7 air-miles northeast of Bieber, ca. 7.6 air-miles west of Adin, ca. 1.5 air-mile southeast of Pilot Butte summit; meadow at northern edge of Ash Creek Floodplain (Big Swamp) at southeast base of Pilot Butte.
1258
Comment
CAS-BOT-BC181982
Lathyrus brownii
Roxana Stinchfield Ferris; R. Duthie
1919-6-13
124
Modoc
Above Parker Creek, Warner Mts.
2133
Comment
RSA531339
Lathyrus brownii
Bruce Bartholomew, M. Bourell
1990-4-27
5168
Modoc
NW side of Rice Flat, 2km S of Adin Pass.
1540
Comment
RSA101362
Lathyrus pauciflorus subsp. brownii
C. A. Weatherby
1955-7-8
1621
Modoc
6 miles north of Ft. Bidwell, northern Warner Mts.
1784
Comment
RSA245208
Lathyrus pauciflorus subsp. brownii
D. H. Norris, T. Nelson, S. Dowty, B. Norris
1971-6-23
19472
Modoc
At Upper Rush Creek Campground about 8 miles north of Adin on Highway 299.
Comment
CHSC77212
Lathyrus rigidus
G. Schoolcraft
1998-5-19
2710
Modoc
Hwy 395 about 9.5 mi. N of Davis Creek.
1524
Comment
NY716853
Lathyrus rigidus
W. Larkin
04 1920
s.n.
Modoc
Goose Lake Valley
Comment
NY716854
Lathyrus rigidus
C. L. Hitchcock
1950-5-27
19225
Modoc
Ca. 20 miles north of Alturas
Comment
UC15320
Lathyrus rigidus
Mrs. R. M. Austin and Bruce
May 1898
2216
Modoc
Goose Lake Valley
Comment
CAS-BOT-BC49455
Layia glandulosa
C. C. (Mrs.) Bruce
1898-6-1
2172
Modoc
Near Alturas.
Comment
POM260869
Layia glandulosa subsp. glandulosa
Alice Eastwood, J. T. Howell
1940-6-14
8247
Modoc
Between Mammoth Cave and Lava Beds National Monument.
Comment
SEINET2149789
Ledum glandulosum var. californicum
K. T. Harper
1974-1
136
Modoc
West slope of Warner Mountains, Pine Creek.
2195
Comment
JEPS123836
Lemna minuta
Lowell Ahart, John Dittes
2015-7-17
20397
Modoc
Ash Creek State Wildlife Area, about 3/4 mile south of County Road B7, about 2.7 miles (air) west of Adin, about 9.1 miles (air) northeast of Bieber. Adin USGS 7.5' Topographic Quadrangle.
Comment
CAS-BOT-BC245029
Lemna trisulca
Verne Grant; I. Schneider
1947-7-19
8065
Modoc
Corporation ranch, south of south loop road, S of Alturas.
Comment
CAS-BOT-BC88678
Lepidium acutidens
Ellsworth Bethel
1923-4-25
s.n.
Modoc
Kelby Hot Springs. Canby.
Comment
CAS-BOT-BC58458
Lepidium campestre
Bruce Bartholomew
1992-5-16
6315
Modoc
Wet pasture just E of the town of Davis Creek.
1480
Comment
CAS-BOT-BC58344
Lepidium dictyotum var. dictyotum
Bruce Bartholomew
1995-5-13
6904
Modoc
E of Eagleville near Eagleville Airport, S end of Surprize Valley.
1390
Comment
NY76539
Lepidium latifolium
M. J. Williams
1984-7-1
84- 89 --1
Modoc
Northwest of Alturas, north of Highway 299, Crowder Flat Road
1371.6
Comment
JEPS53644
Lepidium montanum
Mrs. R. M. Austin
1888-1
336
Modoc
s of Alturas; Pit River
Comment
CAS-BOT-BC58302
Lepidium perfoliatum
Bruce Bartholomew; Barrett Anderson
1988-6-25
4382
Modoc
SW side of Jess Valley, Warner Mts..
1540
Comment
HSC65382
Lepidium perfoliatum
Thomas Wood
1979-8-8
214
Modoc
1 mi. S of Ft. Bidwell along Hwy. 1, corner house where road turns W
1372
Comment
UCD115844
Lepidium perfoliatum
Robbins; Raynor
1943-6-1
s.n.
Modoc
Near Likely.
Comment
CAS-BOT-BC58303
Lepidium virginicum
K. Paulson; Robert Paulson
1989-7-18
198
Modoc
Vicinity of Granger Creek, E side of Warner Mts.
1790
Comment
UC23808
Leptodactylon pungens
Milo S. Baker
1893-6
Modoc
Comment
SEINET5512248
Leptodactylon pungens var. hookeri
J. C. Beatley
1964-1
Modoc
Tule Lake area
1829
Comment
RSA520471
Leptosiphon bolanderi
Bruce Bartholomew, B. Anderson
1989-4-27
4625
Modoc
Little Hot Spring Valley, 4 km NW of Day.
1070
Comment
HSC80890
Leptosiphon harknessii
G. M. Riegel
1979-7-12
508
Modoc
S Warner Mtns.
2100
Comment
HSC75594
Leptosiphon nuttallii
G. M. Riegel
1980-7-30
960
Modoc
S Warner Mtns.
1739
Comment
POM96125
Lesquerella occidentalis
Mrs. R. M. Austin, Bruce
1898-06
s.n.
Modoc
Lake City Mt, near Davis Creek.
Comment
CAS-BOT-BC242086
Leucocrinum montanum
Bruce Bartholomew
1991-5-25
5750
Modoc
Ca. 6 km NW of Tionesta on road to Lava Beds National Monument.
1310
Comment
UC1037302
Leucocrinum montanum
Leo Whitney
1934-4-15
1615
Modoc
near Hackamore; Modoc National Forest
1463
Comment
RSA113686
Leucophysalis nana
H. K. Sharsmith
1955-6-26
4509
Modoc
Adjacent to Hwy 39, ca 20 miles N of Canby. Modoc National Forest.
1524
Comment
POM203130
Leucopoa kingii
J. T. Howell
1934-7-1
12338
Modoc
Duncan Horse Camp
Comment
RSA27322
Lewisia rediviva
C. L. Hitchcock
1940-5-27
6671
Modoc
15 miles northeast of Alturas.
1616
Comment
CAS-BOT-BC197496
Lewisia rediviva
Annie Montague Alexander; L. Kellogg
1946-6-14
4744
Modoc
Patterson Mill Road, SE corner of county.
1341
Comment
CHSC112873
Lewisia rediviva var. rediviva
L. P. Janeway; B. Castro
2014-6-2
11284
Modoc
Great Basin. Along County Road 5 1.0 km west of the southwest corner of Cow Head Lake.
1627
Comment
UC1586893
Lewisia triphylla
Juha Pykala and D. H. Norris
1987-5-28
1277
Modoc
ca 3-4 mi w Lake City (Lake City Canyon); Warner Mountains, Modoc National Forest, Lake City Canyon
1828
Comment
UCD64258
Leymus cinereus
A. A. Beetle
1941-6-29
2841
Modoc
15 miles E of Alturas on road to Cedarville Pass.
1371
Comment
JEPS68582
Leymus triticoides
Leland S. Smith
1917-7-23
893
Modoc
Joseph Creek
1706
Comment
UC1037170
Leymus triticoides
Leo Whitney
1935-7-21
3523
Modoc
15 mi w Canby; Modoc National Forest, Happy Camp
1463
Comment
UC1037182
Leymus triticoides
Leo Whitney
1935-8-7
3611
Modoc
ca 15 mi nw Canby; Modoc National Forest, Lake Joaquina, Hackamore
1463
Comment
CAS-BOT-BC21461
Ligusticum grayi
Louis Cutter Wheeler
1935-8-16
3882
Modoc
Dismal Swamp.
2225
Comment
UC1100168
Lilaea scilloides
Herbert L. Mason and Verne Grant
1947-7-11
13375
Modoc
s of Alturas (w side of road); South Fork of Pit River
Comment
CAS-BOT-BC498668
Lilium washingtonianum
K. Paulson; R. Paulson
1991-8-10
251
Modoc
Near Manzanita Lookout
2060
Comment
UC1101430
Limosella acaulis
Verne Grant and Irving Schneider
1947-8-27
8323
Modoc
se corner Clear Lake (Nigger Bend Spring); se corner of Clear Lake
Comment
CAS-BOT-BC238354
Limosella aquatica
Alice Eastwood; John Thomas Howell
1940-6-12
8099
Modoc
Midway between Likely and Alturas
Comment
RSA210885
Limosella aquatica
Robert F. Thorne, James Henrickson, C. W. Tilforth
1969-9-4
39119 -a
Modoc
N Fork of Pit River 3.4 mi N of Alturas where crossed by Highway 395.
1341
Comment
JEPS17627
Limosella aquatica
Rimo Bacigalupi with G. Thomas Robbins
1955-7-20
5388
Modoc
near roadside about 4 mi s of Cedarville (on western edge of Surprise Valley); Surprise Valley
1463
Comment
UCD124797
Limosella aquatica
Herbert L. Mason; Verne Grant
1947-7-12
13418
Modoc
Pit River Valley, south of Alturas.
Comment
CAS-BOT-BC198042
Linanthus harknessii
Margaret J. Williams
1983-7-29
83- 116 -8
Modoc
1.1 mi. N of Stowe Reservoir Campground.
2087
Comment
CAS-BOT-BC198031
Linanthus harknessii
Mrs. H. C. Cantelow
1940-6-2
4133
Modoc
Road to lava beds NW of Canby.
Comment
RSA59596
Linanthus pungens subsp. hookeri
Verne Grant, Alva Grant
1950-7-14
8945
Modoc
North flank of Cedarr Peak near summit, Warner Mountains
2195
Comment
UC2043247
Linaria dalmatica
Barbara Ertter
1995-7-1
14458
Modoc
Highway 395 south of New Pine Creek on Oregon border, at junction of County Road 44.
Comment
CDA37693
Linaria dalmatica
Robin Breckenridge
2005-6-18
s.n.
Modoc
New Pine Creek, along Highway 395 near California/Oregon border.
0
Comment
UC28481
Linnaea borealis var. longiflora
Mrs. R. M. Austin
Aug., 1894
Modoc
Lassen Creek; ne Modoc Co.
Comment
CAS-BOT-BC179161
Linum lewisii
Elmer Ivan Applegate
1932-7-9
7601
Modoc
NE slope of Bidwell Mt.
Comment
UC71753
Linum lewisii
Mrs. M. H. Manning
1903-8-27
178
Modoc
top of Mount Bidwell, north-eastern Modoc County Mount Bidwell
1524
Comment
UCD110594
Linum lewisii
J. M. Tucker
1950-7-25
1969
Modoc
Beside highway 139, 26.4 miles southeast of Tule Lake.
Comment
POM138937
Linum lewisii
M. S. Baker
1893-6-4
8419
Modoc
Modoc. Co.
Comment
SJSU9652
Linum lewisii var. lewisii
W. Savage
1979-7-8
1487
Modoc
N end Fairchild Swamp Unit, Triangle, Devils Garden District, Modoc National Forest
1493
Comment
UC13523
Listera convallarioides
Milo S. Baker
1893-7-16
Modoc
Comment
JEPS5960
Lithophragma glabrum
Frances D. Payne
1932-6-12
543
Modoc
Dry Creek Canyon; Warner Mountains, Dry Creek Canyon
1645
Comment
POM260324
Lithophragma glabrum
C. L. Hitchcock
1940-5-27
6718
Modoc
15 miles NE of Alturas.
1982
Comment
UC748208
Lithophragma glabrum
Annie M. Alexander and Louise Kellogg
1946-6-25
4824
Modoc
Dismal Swamp Warner Mtns (n end of Warner Mtns)
2255
Comment
RSA488032
Lithophragma glabrum
Bruce Bartholomew, B. Anderson
1988-5-12
4112
Modoc
S side of Egg Lake.
1300
Comment
RSA59363
Lithophragma glabrum
E. K. Balls
1950-5-11
14630
Modoc
8.1 miles NE of Fort Bidwell. Above Cow Head Lake. Along 8 Mile Creek.
1463
Comment
CAS-BOT-BC225831
Lithophragma parviflorum
Bruce Bartholomew
1993-6-12
6594
Modoc
Top of ridge directly above Day Rock.
1380
Comment
JEPS5958
Lithophragma parviflorum
Frances D. Payne
1929-7-7
55 A
Modoc
2 mi sw Mt. Warren (Pine Creek Basin, se Modoc County); Warner Mts., sw of Mt. Warren, Pine Creek Basin
2133
Comment
CAS-BOT-BC123100
Lithophragma tenellum
R. M. Austin
1894-6-1
s.n.
Modoc
Lava beds
Comment
CAS-BOT-BC225842
Lithophragma tenellum
Elmer Ivan Applegate
1936-5-2
10202
Modoc
Between Indian Well and Caldwell Butte, Lava Beds National Monument.
Comment
UC748463
Lithospermum ruderale
Annie M. Alexander and Louise Kellogg
1946-6-10
4724
Modoc
<near bottom of slope facing Lower Lake; Lava bench between Lower and Snake Lakes>
Comment
POM72725
Lithospermum ruderale
Mrs. R. M. Austin
524
Modoc
Goose Lake Valley.
Comment
RSA531361
Lithospermum ruderale
Bruce Bartholomew, B. Anderson
1989-4-27
4636
Modoc
Ryan Canyon, 6km NW of Adin on road to Dutch Flat.
1370
Comment
CAS-BOT-BC21436
Lomatium bicolor var. leptocarpum
Bruce Bartholomew
1995-6-4
6964
Modoc
Round Valley 1.8 km S of State Hwy 299 on County road 86.
1280
Comment
CAS-BOT-BC21437
Lomatium bicolor var. leptocarpum
Bruce Bartholomew; M; M. Gilbert; L. E. Skog
1993-5-11
6495
Modoc
Junction of Crowder Flat Road and the road to the N side of Big Sage Reservoir.
1580
Comment
CHSC109487
Lomatium bicolor var. leptocarpum
L. P. Janeway; B. Castro
2012-7-24
10977
Modoc
Warner Mountains. Northwestern flank of Mount Bidwell; 1.2 air km south of Dismal Swamp.
2362
Comment
HSC26514
Lomatium bicolor var. leptocarpum
J. P. Smith, J. O. Sawyer
1972-5-6
5247
Modoc
County Rd. 86, just E of Adin.
1098
Comment
JEPS89919
Lomatium bicolor var. leptocarpum
Dean Wm. Taylor, Glenn L. Clifton
1987-6-27
9114
Modoc
headwaters of upper S. Deep Creek Warner Mts., headwaters of upper S. Deep Creek
2194
Comment
POM78001
Lomatium bicolor var. leptocarpum
Mrs. R. M. Austin
1895-07
40
Modoc
Davis Creek
Comment
CAS-BOT-BC21428
Lomatium canbyi
Bruce Bartholomew
1993-4-3
6405
Modoc
Adjacent to Turner Creek at County Rd 90, N end of Big Valley, 6.4 km N of Lassen County border.
1300
Comment
CAS-BOT-BC21431
Lomatium canbyi
Bruce Bartholomew; M; M. Gilbert; L. E. Skog
1993-5-11
6498
Modoc
Junction of Crowder Flat Road and the road to the N side of Big Sage Reservoir.
1580
Comment
CAS-BOT-BC497468
Lomatium hallii
Margaret J. Williams
1988-5-30
88- 26 -1
Modoc
Jess Valley, E of Likely, S of roadside rest.
1524
Comment
CAS-BOT-BC30141
Lomatium macrocarpum
Mrs. H. C. Cantelow
1940-6-1
4509
Modoc
10 mi. E of Alturas.
Comment
CAS-BOT-BC30146
Lomatium macrocarpum
Isabel T. Kelly
1930-1-1
21
Modoc
Cowhead Lake.
Comment
CAS-BOT-BC30147
Lomatium macrocarpum
John Thomas Howell
1934-6-11
11924
Modoc
Parker Creek.
1584
Comment
RSA452142
Lomatium macrocarpum
Christopher Davidson
1975-6-4
2606
Modoc
2.2 miles east of Highway 395 on highway 299 towards Cedarville
1494
Comment
SEINET229583
Lomatium marginatum
Gary Schoolcraft
1981-6-6
378
Modoc
Ne of Alturas California
1524
Comment
RSA125347
Lomatium nevadense
P. H. Raven, Otto T. Solbrig
1958-6-18
13311
Modoc
Cottonwood Flat Camp Ground, Modoc National Forest
Comment
CAS-BOT-BC15755
Lomatium nevadense var. nevadense
Alice Eastwood; John Thomas Howell
1940-6-13
8147
Modoc
Fandango Pass.
Comment
UC71557
Lomatium nevadense var. parishii
Mrs. M. H. Manning
1903-4
57
Modoc
n.e. Modoc Co.
Comment
OBI47980
Lomatium nudicaule
Rhonda Riggins
1989-4-28
1663
Modoc
Pencil Rd. 4.4 mi N of Hwy 395 E of Alturas
Comment
CAS-BOT-BC15769
Lomatium nudicaule
1976-5-1
9 LM76
Modoc
Devils Garden N of Alturas.
1402
Comment
RSA452582
Lomatium nudicaule
Christopher Davidson
1973-5-26
2138
Modoc
Highway 299 N of Adin Summit
1524
Comment
SJSU13879
Lomatium plummerae
N. A. Hopkins
1985-5-13
1269
Modoc
by Hwy 395 c. 30 mi S of Alturas
Comment
SEINET11131560
Lomatium triternatum
M. J. Williams, T. Holcomb, B. Holcomb, L. Saxton
1988-5-28
88191
Modoc
Hwy 395, intersection with Davis Creek Road
Comment
CHSC31504
Lomatium triternatum var. macrocarpum
N. E. H. Prouty
1980-6-2
178
Modoc
Northern side of Dry Creek Basin Rd.
Comment
SEINET11131400
Lomatium triternatum var. triternatum
I. Tidestrom
1910-6-25
3663
Modoc
Near Goose Lake, CA
Comment
POM260283
Lomatium vaginatum
C. L. Hitchcock
1940-5-27
6657
Modoc
9 miles northeast of Alturas.
1402
Comment
CAS-BOT-BC95174
Lonicera involucrata var. involucrata
Elmer Ivan Applegate
1932-8-2
8097
Modoc
Mill Creek Meadow, W slope Warner Mts.
Comment
RSA339166
Lotus denticulatus
Margaret J. Williams
1984-6-20
84- 82 -2
Modoc
13.4 mi W along Parker Creek Road.
1585
Comment
UC526196
Lotus humistratus
John Thomas Howell
1934-6-15
12204
Modoc
2 mi e Alturas; Dorris Reservoir
Comment
CAS-BOT-BC181951
Lotus nevadensis var. nevadensis
Bruce Bartholomew
1991-7-6
5983
Modoc
W side of Egg Lake between lava beds.
1300
Comment
CAS-BOT-BC181938
Lotus purshianus var. purshianus
Bruce Bartholomew; Barrett Anderson
1988-6-25
4400 B
Modoc
Ryan Canyon, N of Adin.
1390
Comment
CAS-BOT-BC181943
Lotus purshianus var. purshianus
Bruce Bartholomew
1989-7-14
4962
Modoc
Survice Gulch ca. 3 km NE of Egg Lake.
1340
Comment
RSA210839
Lotus unifoliolatus
Robert F. Thorne, James Henrickson, C. W. Tilforth, K. Thorne
1969-9-4
39066
Modoc
Near old margin of Goose Lake, SW shore of Goose Lake N of McGinty Point.
1433
Comment
RSA520488
Lotus unifoliolatus
Bruce Bartholomew
1989-8-10
5039
Modoc
Little Hot Spring Valley, 3.2 km NW of Day.
1070
Comment
CAS-BOT-BC181899
Lupinus arbustus
Bruce Bartholomew
1992-8-9
6385
Modoc
Creek below Patterson Lake on Squaw Peak Trail to Owl Creek Trail, E side of Warner Mountains.
2650
Comment
CAS-BOT-BC181901
Lupinus arbustus
Francis Dorris Payne
1929-6-24
24
Modoc
Pine Creek, above Fitzhugh Springs.
1645
Comment
CAS-BOT-BC181916
Lupinus arbustus
Alice Eastwood; John Thomas Howell
1940-6-13
8141
Modoc
Fandango Pass.
Comment
CAS-BOT-BC498680
Lupinus arbustus
Mrs. H. C. Cantelow
1941-5-22
s.n.
Modoc
2 mi E of Adin Summit (elevation at summit = 5173 ft)
Comment
JEPS64954
Lupinus arbustus
Frances D. Payne
1931-6-29
297 A
Modoc
Owl Creek Warner Mountains (SE slopes of Warner Mountains)
2133
Comment
NY732853
Lupinus arbustus subsp. calcaratus
R. M. Austin
06 1898
2146
Modoc
Comment
RSA414447
Lupinus arbustus subsp. silvicola
Christopher Davidson
1973-5-26
2133
Modoc
Ca. 4 miles west of Canby on highway 299.
1341
Comment
CAS-BOT-BC182198
Lupinus argenteus
John Thomas Howell
1934-7-2
12367
Modoc
W side of Clear Lake.
Comment
CAS-BOT-BC182222
Lupinus argenteus
Mrs. H. C. Cantelow
1940-5-31
Modoc
1.8 mi. W of Canby.
Comment
SEINET3145124
Lupinus argenteus
L. S. Rose
1940-6-14
40564
Modoc
Kelly Hot Springs
1341
Comment
SEINET10870583
Lupinus argenteus subsp. argenteus
Charles Piper Smith
1947-6-13
Smith 47450
Modoc
Hwy 299, 2.5 miles s
Comment
CAS-BOT-BC182091
Lupinus argenteus var. heteranthus
C. P. Smith
1947-6-13
47454
Modoc
Highway 395, Davis Creek (town), 6.4 mi. S.
Comment
CAS-BOT-BC182100
Lupinus argenteus var. heteranthus
Elmer Ivan Applegate
1929-6-25
5905
Modoc
Willow Ranch, Goose Lake Valley.
Comment
CAS-BOT-BC182105
Lupinus argenteus var. heteranthus
Mrs. H. C. Cantelow
1940-6-1
Modoc
7.4 mi. E of Hwy 395 on road to Fandango Pass, Warner Mts.
Comment
CAS-BOT-BC182113
Lupinus argenteus var. heteranthus
C. P. Smith
1947-6-13
47464
Modoc
Highway 395, Pine Creek (town) 0.8 mi. S.
Comment
RSA0039533
Lupinus argenteus var. heteranthus
Lowell A. Ahart, John Dittes
2012-7-10
18330
Modoc
About 300 yards northeast of the old barn, on the sides of the mowed road. Ash Creek State Wildlife Area, about 3.9 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley.
1266
Comment
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
CHSC112351
Lupinus brevicaulis
L. P. Janeway; B. Castro
2014-2-6
11285
Modoc
Great Basin. Along County Road 5 1.0 km west of the southwest corner of Cow Head Lake.
1627
Comment
NY746670
Lupinus brevicaulis
M. J. Williams
1988-6-2
88- 28 --3
Modoc
Jess Valley, east of Likely, south of roadside rest
Comment
HSC28501
Lupinus caudatus
D. H. Norris, T. Nelson, S. Dowty
1971-6-23
19471
Modoc
Upper Rush Creek Campground, about 8 mi. N of Adin on Hwy. 299
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
RSA31849
Lupinus latifolius subsp. viridifolius
A. A. Heller
1941-6-25
16206
Modoc
West side of the grade leading up to Cedar Pass.
Comment
CAS-BOT-BC181866
Lupinus lepidus var. sellulus
John Thomas Howell
1934-7-1
12302
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC181851
Lupinus leucophyllus
K. Paulson; Robert Paulson
1989-7-2
160
Modoc
Cottonwood Flat.
1447
Comment
CAS-BOT-BC181838
Lupinus microcarpus var. microcarpus
F. Angwin
1946-5-3
Modoc
Big Valley, 2 mi. NW of Adin.
1280
Comment
CAS-BOT-BC181843
Lupinus microcarpus var. microcarpus
Bruce Bartholomew
1990-6-18
5368
Modoc
SW side of Goose Lake, 2 km N of McGinty Point.
1420
Comment
JEPS15478
Lupinus microcarpus var. microcarpus
Joseph and Hilda W. Grinnell
1938-6-16
1114 a
Modoc
6 mi s Fort Bidwell; s of Fort Bidwell
1463
Comment
UC15957
Lupinus microcarpus var. microcarpus
Milo S. Baker
1893-7-28
Modoc
Comment
UC619258
Lupinus microcarpus var. microcarpus
J. and H. W. Grinnell
1938-6-16
1114
Modoc
six mi s Fort Bidwell; s of Fort Bidwell
1463
Comment
NY747606
Lupinus polyphyllus var. saxosus
B. M. Bartholomew
1989-4-28
4645
Modoc
8.8 km north of State Highway 299 on road to Raker and Thomas Reservoir
1470
Comment
CAS-BOT-BC181816
Lupinus saxosus
R. M. Austin
Modoc
Modoc County.
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
RSA551270
Luzula comosa var. laxa
Bruce Bartholomew, B. Anderson
1988-7-23
4566
Modoc
Dismal Swamp, Warner Mountains.
2180
Comment
RSA29709
Lycium barbarum
Louis C. Wheeler
1935-10-10
4033
Modoc
Alturas.
1357
Comment
JEPS121223
Lythrum tribracteatum
Lowell Ahart, John Dittes
2013-7-24
18914
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
SBBG128274
Lythrum tribracteatum
L. Ahart, J. Dittes
2010-8-30
17055
Modoc
N side of small wash, ca. 10 yards W of the fence, S edge of the meadow, Ash Crk State Wildlife Area, 2300 feet N of Lassen County Line, ca. 3.6 mi W of Adin, ca. 8.0 mi NE of Bieber, Big Valley
1267
Comment
CAS-BOT-BC49475
Madia citriodora
Bruce Bartholomew; Barrett Anderson
1988-6-23
4242
Modoc
4.2 km NW of Day.
1020
Comment
RSA504642
Madia citriodora
Bruce Bartholomew, B. Anderson
1988-6-23
4242
Modoc
4.2 kim NW of Day.
1020
Comment
CHSC111109
Madia elegans subsp. densifolia
Lowell Ahart; John Dittes
2012-7-12
18375
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-BC49450
Madia glomerata
Herbert Louis Mason
1947-8-11
13496
Modoc
On Hwy 81, W margin of Lower Lake, near boundary between Lassen and Modoc counties.
Comment
RSA520494
Madia glomerata
Bruce Bartholomew
1989-8-10
5043
Modoc
Little Hot Springs Valley, 3.9 km NW of Day
1070
Comment
UCD134271
Madia glomerata
Herbert L. Mason
1947-8-9
13483
Modoc
on east side of Fairchild Swamp, north of Alturas.
Comment
CAS-BOT-BC49411
Madia gracilis
Bruce Bartholomew; Barrett Anderson
1988-7-22
4514
Modoc
SE side of Sunflower Knob, southern end of the Warner Mts..
2160
Comment
CAS-BOT-BC49425
Madia gracilis
Bruce Bartholomew
1991-7-6
5957
Modoc
2 km above Lower Rush Creek Campground along Rush Creek.
1500
Comment
RSA101499
Mahonia repens
R. Weatherby
1955-7-7
1605
Modoc
8 mi. north of Ft. Bidwell, Warner Mts.
1951
Comment
RSA486353
Mahonia repens
Bruce Bartholomew, B. Anderson
1988-5-13
4175
Modoc
0.6 km N of Jess Valley on West Warner Road, W side of the Warner Mountains. Northern Jeffrey pine forest.
1620
Comment
CAS-BOT-BC242027
Maianthemum racemosum
Bruce Bartholomew
1989-8-12
5123
Modoc
South Fork of Pine Creek where it crosses West Warner Road, W side of Warner Mountains.
1900
Comment
CAS-BOT-BC242030
Maianthemum racemosum
E. S. Willits
1940-5-6
219
Modoc
Near Lassen Creek, Willow Ranch.
Comment
CAS-BOT-BC242035
Maianthemum racemosum
Bruce Bartholomew
1991-6-21
5806
Modoc
Vicinity of Lily Lake, N end of the Warner Mountains.
2030
Comment
POM169302
Maianthemum stellatum
M. H. Manning
1903-1
114
Modoc
Fort Bidwell, northeastern Modoc Co.
Comment
RSA59523
Maianthemum stellatum
E. K. Balls
1950-5-21
14817
Modoc
Around South Fork Public Camp, South Fork Pit River, Likely to Jess Valley
1433
Comment
POM172674
Maianthemum stellatum
Franklin P. Nutting
1894-6-15
s.n.
Modoc
Big Valley Mountains
Comment
CDA4989
Malva neglecta
T. C. Fuller
1958-7-8
1975
Modoc
Corporation Ranch, Likely.
0
Comment
RSA550542
Marah fabacea
Bruce Bartholomew
1992-5-14
6274
Modoc
SW side of White Horse Mountains, SW of White Horse Flat Reservoir.
1400
Comment
UC748041
Marrubium vulgare
Annie M. Alexander and Louise Kellogg
1946-6-22
4812
Modoc
upper edge Lake Annie; upper edge of Lake Annie
1524
Comment
CAS-BOT-BC179870
Marrubium vulgare
John H. Hatton
1911-6-22
149
Modoc
Modoc County, lava formation.
1615
Comment
CAS-BOT-BC498693
Marsilea vestita
R. K. Gierisch; D. H. Esplin
1969-7-16
3546
Modoc
Spaulding Resvr.
1432
Comment
POM229956
Marsilea vestita
L. C. Wheeler
1935-8-18
3897
Modoc
2 miles northeast of Alturas
1357
Comment
CHSC112096
Matricaria discoidea
Lowell Ahart; John Dittes
2012-7-12
18353
Modoc
In the parking area on the east side of Elkins Lane, northeast of the homestead, about 300 yards north of the bridge across Ash Creek, Ash Creek State Wildlife Area, about 4.3 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley.
1295
Comment
CAS-BOT-BC247628
Melica
Elmer Ivan Applegate
1932-7-31
7987
Modoc
Mill Creek Meadows.
Comment
SEINET10925516
Melica stricta
F. Marion Ownbey, Fred G. Meyer
1940-7-1
Ownbey 2152
Modoc
In Protection Of East Facing Rock Ledges, Cedar Peak, Warner Mts.
Comment
CAS-BOT-BC247572
Melica subulata
Bruce Bartholomew; Barrett Anderson
1990-7-20
5495
Modoc
Tamarack Flat, E side of Warner Mts.
2150
Comment
UCD88671
Melica subulata
R. Tofsrud
1947-7-1
251
Modoc
5 mi. W of Ft. Bidwell.
Comment
SEINET10737674
Melilotus officinalis
Andrew Townesmith, Karen M. Meyer
2007-9-15
Townesmith 928
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
CAS-BOT-BC179860
Mentha arvensis
Bruce Bartholomew
1990-8-3
5601
Modoc
Ash Creek Wildlife Refuge, ca. 2.5 km S of County Road 87 and 7 km W of Adin.
1250
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
CAS-BOT-BC179867
Mentha arvensis
Bruce Bartholomew
1990-8-3
5616
Modoc
8 km E of Likely on road to Jess Valley. Along S Fork of the Pit River.
1420
Comment
SFV18020
Mentha arvensis
J. A. Matos, D. C. Rudolph
1999-8-7
s. n.
Modoc
Pothole Creek near Pothole Spring. Near crossing of Clear Lake Road.
1470
Comment
UC1191906
Mentha canadensis
Verne Grant and Irving Schneider
1947-7-18
8050
Modoc
Eastside Canal 5 mi n Bayley's bridge (s of Alturas); , Eastside Canal
Comment
UC25384
Mentha canadensis
Milo S. Baker
1893-7-25
Modoc
Rocky Islands Egg Lake (Egg Lake); , Egg Lake
Comment
CAS-BOT-BC179147
Mentzelia dispersa
Bruce Bartholomew
1991-6-20
5786
Modoc
Top of Fox Mountain, ca. 10 airline km NW of Adin.
1900
Comment
RSA520500
Mentzelia dispersa
Bruce Bartholomew
1989-7-15
4999
Modoc
Sweagert Flat.
567
Comment
UC718796
Mentzelia dispersa
B. J. Hammerly
1941-6-20
39
Modoc
Between Mill Creekk Public Camp and Clear lake (On dry south slope)
Comment
JEPS41194
Mentzelia dispersa
Milo S. Baker
Modoc
Comment
POM84013
Mentzelia dispersa
R. M. Austin
517
Modoc
Willow Creek.
Comment
UCD117344
Mentzelia laevicaulis
Verne Grant; Irving Schneider
1947-7-22
8161
Modoc
at headwaters of North Fork of Pit River, one mile northwest of Highway 395 on dirt road leading to south end of Goose Lake.
Comment
CAS-BOT-BC179111
Mentzelia veatchiana
Bruce Bartholomew
1990-6-17
5334
Modoc
Surprise Valley, at the W side of Middle Alkali Lake, directly E of Cedarville.
1370
Comment
CAS-BOT-BC191145
Menyanthes trifoliata
Francis Dorris Payne
1929-7-26
121
Modoc
Pine Creek Basin.
2133
Comment
CAS-BOT-BC54046
Mertensia cusickii
Bruce Bartholomew
1990-6-16
5272
Modoc
Rock outcrops between roadhead and Pine Creek Basin, W side of Warner Mountains.
2160
Comment
CAS-BOT-BC54047
Mertensia cusickii
Bruce Bartholomew
1994-5-28
6717
Modoc
Vicinity of Cold Spring SE of Sugar Hill, W side of Warner Mts.
1880
Comment
JEPS70775
Mertensia longiflora
L. S. Smith
1919-5-1
1083
Modoc
Modoc Nat'l Forest, Warner Mts., South Warners
1828
Comment
CAS-BOT-BC54009
Mertensia oblongifolia var. amoena
Milo Samuel Baker
1893-8-1
s.n.
Modoc
Craigs.
Comment
CHSC31508
Mertensia oblongifolia var. amoena
N. E. H. Prouty
1980-7-1
196
Modoc
Modoc Nat. Forest. Opening south of Soup Spring's Campground.
2072
Comment
JEPS70777
Mertensia oblongifolia var. nevadensis
Steffen
1917-6-9
29 A
Modoc
Modoc Forest, Jess Valley
1981
Comment
CAS-BOT-BC54024
Mertensia oblongifolia var. oblongifolia
Margaret J. Williams
1984-6-29
84- 71 -1
Modoc
Lily Lake.
2072
Comment
CAS-BOT-BC58776
Mertensia oblongifolia var. oblongifolia
Elmer Ivan Applegate
1932-8-7
8246
Modoc
Lily Lake.
Comment
CAS-BOT-BC58777
Mertensia oblongifolia var. oblongifolia
Bruce Bartholomew
1992-5-15
6301
Modoc
Tamarack Flat, E side of the Warner Mountains.
2160
Comment
RSA165570
Mertensia oblongifolia var. oblongifolia
Clare B. Hardham
1961-6-18
7594
Modoc
Warner Mountains: Headwaters Davis Creek
2134
Comment
CAS-BOT-BC225958
Micranthes nidifica
Bruce Bartholomew; M. Gilbert; L. E. Skog
1993-5-11
6509
Modoc
Ca. 3 km S of Oregon border on Forest Service Rte. 7.
1720
Comment
CAS-BOT-BC49359
Microseris nutans
Bruce Bartholomew
1989-7-15
5011
Modoc
Manzanita Lookout, top of Manzanita Mountain.
2130
Comment
CAS-BOT-BC49360
Microseris nutans
Clare Butterworth Hardham
1961-6-18
7590
Modoc
Cedar Pass.
1828
Comment
POM203847
Microseris nutans
J. T. Howell
1934-6-13
12051
Modoc
Fandango Pass, Warner Mountains.
1829
Comment
CAS-BOT-BC197909
Microsteris gracilis
E. S. Willits
1940-5-17
267
Modoc
Willow Ranch.
Comment
CAS-BOT-BC498685
Microsteris gracilis
R. L. Ward
1976-5-18
3
Modoc
Modoc National Forest: Cowhead - Pine Spring
1493
Comment
HSC17121
Microsteris gracilis
M. T. Milligan
1965-6-27
361
Modoc
E slope of eroded volcanic plateau.
1677
Comment
UC1249273
Mimulus breweri
Arthur Cronquist, Arthur H. Holmgren
1959-6-20
8520
Modoc
between Cedarville and Alturas; Warner Mts., Cedarville Pass
1950
Comment
JEPS127151
Mimulus guttatus
Lowell Ahart, John Dittes
2016-7-16
21238
Modoc
South of Ash Creek, Ash Creek State Wildlife Area, 0.79 mile (air) south of County Road 87, 1.75 miles (air) west of Adin, Big Valley.
Comment
RSA210887
Mimulus guttatus
Robert F. Thorne, James Henrickson, C. W. Tilforth
1969-9-4
39094
Modoc
N Fork of Pit River 3.4 mi N of Alturas where crossed by Highway 395.
1341
Comment
SBBG10583
Mimulus guttatus
D. Myrick
1968-6-20
1975
Modoc
Davis Crk on US Hwy 395, 15 mi N of Alturas
1524
Comment
UC445217
Mimulus guttatus
Mrs. M. H. Manning
1907-1
Modoc
e side Mt. Bidwell; 12 Mile Creek
Comment
UC445221
Mimulus guttatus
W. P. Taylor and H. C. Bryant
1910-7-13
Modoc
Head N. Fork Parker Cr. Warner Mountains
2225
Comment
RSA550577
Mimulus guttatus
Bruce Bartholomew, B. Anderson
1989-6-3
4848
Modoc
Cedar Pass; Warner Mountains.
1920
Comment
RSA550580
Mimulus guttatus
Bruce Bartholomew
1991-7-6
5985
Modoc
Sand Flat on Loveness Logging Road.
1370
Comment
UC1537634
Mimulus guttatus
Gordon H. True Jr.
1939-7-21
1032
Modoc
Jack Swamp
Comment
UC446466
Mimulus lewisii
M. F. Gilman
526
Modoc
Warner Mts.
1981
Comment
SJSU9892
Mimulus longulus
W. Savage
1979-7-26
1571
Modoc
Fletcher Cr, Long Meadow Unit, Devils Garden District, Modoc National Forest
1615
Comment
HSC26558
Mimulus nanus var. nanus
D. H. Norris, T. Nelson, S. Dowty
1971-6-23
19486
Modoc
Upper Rush Creek Campground, about 8 mi. N of Adin on Hwy. 299
Comment
UCSB23723
Mimulus nanus var. nanus
Hardham, Clare
1961-6-19
Modoc
Cogswell Creek; Warner Mountains
1524
Comment
RSA550575
Mimulus pulsiferae
Bruce Bartholomew, B. Anderson
1989-6-3
4910
Modoc
ca. 6 km NW of Egg Lake and ca. 0.8 km E of Service Flat Gulch.
1370
Comment
JEPS86895
Mimulus pygmaeus
David M. Thompson
1988-6-3
927
Modoc
betweeen Kramer reservoir and White Horse-Lookout road (2.3 rd mi w of railroad crossing, s end of lake); Egg Lake
1300
Comment
POM319368
Mimulus tricolor
Patricia Wilder
1971-6-20
5062
Modoc
North part of Egg Lake (now a meadow), northwest of Lookout; north of Bieber and California State Highway 299; Modoc National Forest. Cascades Mt. Range.
1372
Comment
RSA17676
Minuartia nuttallii subsp. fragilis
Elmer I. Applegate
1932-8-1
8018
Modoc
West slope of Warner Mountains, south of Warren Peak.
Comment
JEPS51405
Minuartia nuttallii subsp. gregaria
W. L. Jepson
1918-8-13
7967
Modoc
Eagle Peak Warner Mts.
3017
Comment
SBBG19108
Minuartia nuttallii var. gregaria
C. B. Hardham
1961-6-20
7886
Modoc
Bidwell Rd to Dismal Crk
2438
Comment
CAS-BOT-BC225808
Mitella pentandra
Bruce Bartholomew
1994-7-2
6784
Modoc
5.0 km SE of Joseph Creek Basin on the W side of the Warner Mountains.
1930
Comment
HSC80721
Mitella pentandra
G. M. Riegel
1980-7-31
939
Modoc
S Warner Mtns.
1670
Comment
SEINET6167748
Mitella pentandra
A. Sanger
1996-7-12
2415
Modoc
Joseph Creek, 1 mile southwest of Bald Mountain, end of road
1999
Comment
UC7697
Mollugo verticillata
W. H. Brewer
1862-8
1338
Modoc
Eagle Creek Canyon
Comment
CAS-BOT-BC179372
Monardella odoratissima subsp. glauca
Bruce Bartholomew
1989-7-14
4965
Modoc
Survice Gulch ca. 3 km NE of Egg Lake.
1340
Comment
CAS-BOT-BC179853
Monardella odoratissima subsp. glauca
Mona Bourell; Robert Patterson
1993-8-15
5254
Modoc
Warner Mountains. Along trail from Patterson Lake to ca. 2 mi north towards Pepperdine Trailhead.
2743
Comment
CHSC32917
Monardella odoratissima subsp. glauca
J. P. Smith; J. O. Sawyer
1973-8-8
7238
Modoc
South slopes of Eagle Peak.
2743
Comment
UC71706
Monardella odoratissima subsp. glauca
Mrs. M. H. Manning
1903-8-27
350
Modoc
Leading to summit Mt. Bidwell
Comment
CAS-BOT-BC179359
Monardella odoratissima subsp. pallida
Bruce Bartholomew
1990-8-5
5666
Modoc
Summit Trail, ca. 3 km N of Patterson Ranger Station, W side of Warner Mts.
2440
Comment
CAS-BOT-BC179362
Monardella odoratissima subsp. pallida
Leland S. Smith
1924-6-8
1387
Modoc
Lavas W of Lava Ranger Station and Egg Lake.
1310
Comment
CHSC67101
Monolepis nuttalliana
James D. Jokerst
1987-6-24
2939
Modoc
NE of Doublehead Mtn., ca. 2.0 mi WSW of Red Lake.
Comment
CHSC85152
Monolepis nuttalliana
John Dittes; Josephine Guardino
1991-7-21
405
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; at northern edge of Ash Creek Floodplain (Big Swamp) at southeast base of Pilot Butte.
1258
Comment
RSA624456
Monolepis nuttalliana
L. C. Wheeler
1935-9-29
4014
Modoc
Two miles south of Alturas
1357
Comment
CAS-BOT-BC197481
Montia chamissoi
Bruce Bartholomew
1991-7-4
5911
Modoc
Roney Flat.
1460
Comment
CAS-BOT-BC197518
Montia chamissoi
Bruce Bartholomew
1991-7-7
6006
Modoc
Pot Hole Spring.
1890
Comment
UC932076
Montia chamissoi
Verne Grant, Alva Grant
1947-7-11
8010
Modoc
Thoms Creek near forest service camp site on road from Alturas to Cedar Pass; Warner Mountains, Thoms Creek
Comment
CAS-BOT-BC197544
Montia linearis
Roxana Stinchfield Ferris; R. Duthie
1919-6-14
42
Modoc
Parker Creek near Modoc Nat. Forest Boundary.
Comment
CAS-BOT-BC197549
Montia linearis
E. S. Willits
1940-5-17
266
Modoc
Willow Ranch.
Comment
SACT001578
Muhlenbergia asperifolia
Herbert Mason
1947-8-15
Modoc
Mouth of creek on Willow Ranch, east of Goose Lake.
Comment Read comments Aug 21 2013
CAS-BOT-BC247562
Muhlenbergia richardsonis
James Vale; et al
1981-5-21
4134
Modoc
From Devils Garden on Crowder Flat Road near Alturas.
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
CAS-BOT-BC392256
Myosurus apetalus
E. K. Balls
1950-5-14
14693
Modoc
2.5 mi. n. of boundary Modoc Nat'l Forest, junction of roads to Emigrant Spring, Thomas Reservoir and Dead Horse Reservoir
1524
Comment
CAS-BOT-BC217294
Myosurus minimus
Bruce Bartholomew
1993-6-14
6675
Modoc
Open moist flat SW of Stovepipe Flat Tank just N of road between Deer Hill and Duncan Reservoir.
1530
Comment
HSC26006
Myosurus minimus
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19419
Modoc
Near Hager Reservoir
Comment
POM261001
Nama densa
Alice Eastwood, J. T. Howell
1940-6-13
8156
Modoc
East side of Fandango Pass.
Comment
UC962317
Nama densa var. parviflora
Milo S. Baker
1936-6-14
8308
Modoc
several mi n of Quarantine Station (sink along Hiwy Malin to Canby); along Hiwy Malin to Canby
Comment
CHSC67374
Navarretia
James D. Jokerst
1986-8-12
2766
Modoc
Radar Site Survey S of Doublehead Mtn., vernal pool adjacent to unnamed road ca. 0.5 mi S of its jct. With the E-W road to Doublehead Mtn.
Comment
NY1012733
Navarretia breweri
A. J. Cronquist
1959-6-20
8528
Modoc
Cedarville Pass; Warner Mountains between Cedarville and Alturas
1920.2
Comment
UCD32713
Navarretia breweri
Beecher Crampton
1954-7-7
2144
Modoc
Modoc County, open slopes of cedar Pass summit.
1097
Comment
UC23424
Navarretia capillaris
M. S. Baker and Frank Nutting
1894-6-29
Modoc
Big Valley near Lookout; Big Valley near Lookout
Comment
CAS-BOT-BC198008
Navarretia divaricata subsp. vividior
Alice Eastwood; John Thomas Howell
1940-6-14
8221
Modoc
8 mi. NW of Canby.
Comment
UCR163910
Navarretia divaricata subsp. vividior
Jim Andre
1993-6-30
1407
Modoc
Modoc Plateau, about 10 miles NW of Canby on Hwy 139, near NW end of Oak Ridge
1494
Comment
JEPS86351
Navarretia intertexta
Jack and Betty Guggolz
1988-6-30
965
Modoc
near Old Canon Mill Road
Comment
CAS-BOT-BC197991
Navarretia intertexta subsp. intertexta
Bruce Bartholomew; Barrett Anderson
1990-7-20
5460
Modoc
4 km N of Buck Creek Ranger Station at turn off to Del Prat Spring, W side of Warner Mts.
1900
Comment
CHSC117051
Navarretia intertexta subsp. intertexta
Lowell Ahart; John Dittes
2016-6-6
20954
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-BC197986
Navarretia intertexta subsp. propinqua
K. Paulson; Robert Paulson
1988-6-19
38
Modoc
W of Cranby Bridge.
1310
Comment
CDA13460
Navarretia intertexta subsp. propinqua
G. F. Hrusa, T. D. Wilfred
1996-7-21
13307
Modoc
Modoc Plateau; Adjacent to Modoc Co. Rd. 90 bridge over Pit River. E base of Splawn Mtn. N end of Big Valley.
Comment
SJSU9537
Navarretia intertexta subsp. propinqua
W. Savage
1979-7-3
1276
Modoc
Triangle, Antelope Plains Unit, Devils Garden District, Modoc National Forest
1493
Comment
UC1106905
Navarretia intertexta subsp. propinqua
Herbert L. Mason
1947-7-10
13331
Modoc
2 air mi e Alturas; Dorris Reservoir
Comment
CAS-BOT-BC197972
Navarretia leucocephala subsp. leucocephala
Bruce Bartholomew
1991-6-23
5882
Modoc
7.4 km NE of Crowder Flat Road on road between Dorris Brothers Reservoir and Cow Head Tank.
1520
Comment
CAS-BOT-BC197959
Navarretia leucocephala subsp. minima
K. Paulson; Robert Paulson
1989-7-2
158
Modoc
Vicinity of Craig Spring, ca. 2 mi. NE of Happy Camp.
1447
Comment
CAS-BOT-BC197962
Navarretia leucocephala subsp. minima
Bruce Bartholomew
1989-7-14
4957
Modoc
Survice Gulch ca. 3 km NE of Egg Lake.
1340
Comment
CHSC85115
Navarretia leucocephala subsp. minima
John Dittes; Josephine Guardino
1991-7-21
424
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
UC856840
Navarretia leucocephala subsp. minima
Lewis S. Rose
1940-6-14
40571
Modoc
8 mi nw Canby
1524
Comment
SJSU9533
Navarretia leucocephala subsp. minima
W. Savage
1979-6-20
1270
Modoc
S margin of Bottle Cr Reservoir, Triangle, Devils Garden District, Modoc National Forest
1493
Comment
UCD37473
Navarretia modocensis
Beecher Crampton
1960-6-17
5696
Modoc
Modoc County, 13 miles west of Canby, 2.5 miles northeast of Happy Camp Station, McKay Flat.
1280
Comment
RSA148668
Navarretia sinistra
Clare B. Hardham
1961-6-19
7819 -A
Modoc
Willow Creek. Warner Mountains.
Comment
CHSC111104
Navarretia tagetina
Lowell Ahart; John Dittes
2012-7-12
18370
Modoc
North edge of Ash Creek, south of the gravil 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) northeast of Bieber, Big Valley.
1266
Comment
CAS-BOT-BC179309
Nemophila breviflora
Bruce Bartholomew
1992-5-15
6311
Modoc
Upper end of Pleasants Canyon, W side of Warner Mountains.
1930
Comment
CAS-BOT-BC179299
Nemophila parviflora var. austiniae
Bruce Bartholomew
1991-5-23
5689
Modoc
0.5 km E of Day on County Rd. 94.
1050
Comment
UC67084
Nemophila pedunculata
Mrs. M. H. Manning
1903-8
Modoc
Warner Range
1828
Comment
UC20411
Neoholmgrenia andina
Mrs. R. M. Austin
June, 1894
Modoc
Goose Lake Valley
Comment
SEINET3994854
Neoholmgrenia andina
M. J. Williams
1984-7-1
84- 87 -4
Modoc
NW of Alturas, Crowder Flat road, near the Big Sage Reservoir
1372
Comment
HSC65549
Nepeta cataria
Thomas Wood
1979-8-8
200
Modoc
1 mi. S of Ft. Bidwell, along Hwy. 1, corner house where road turns W
1372
Comment
CAS-BOT-BC376599
Nicotiana acuminata var. multiflora
Andrew Townesmith; Karen M. Meyer
2007-9-15
934
Modoc
Modoc National Forest, Warner Mountain Ranger District. Cedar Creek Upper Trailhead, 0.6 miles off state route 299 on Forest Service road 195
1948
Comment
CHSC34509
Nicotiana attenuata
J. D. Prouty
1980-8-9
1148
Modoc
Ca. 2 mi e of Cedarville, n side of Rd 299 as it intersects w margin of Middle Alkali Lake.
Comment
UC26154
Nicotiana attenuata
Mrs. R. M. Austin
Aug 1894
Modoc
n of Alturas (Pit River); Pit River
Comment
CAS-BOT-BC349918
Nothocalais troximoides
B. Bartholomew; M. Bourell
1990-4-27
5177
Modoc
NW side of Rice Flat, ca. 2 km S of Adin Pass
1540
Comment
CAS-BOT-BC190811
Oenothera deltoides subsp. piperi
Margaret J. Williams; Arnold Tiehm; Jan Nachlinger
1988-6-2
88- 27 -5
Modoc
Hwy 0.4 mi E of Susanville road after turn to Alturas.
Comment
NY998650
Oenothera deltoides var. piperi
B. M. Bartholomew
1989-6-2
4836
Modoc
6.4 km east of Eagleville on the road to the California state border, east side of Surprise Valley
1550
Comment
UC71870
Oenothera elata subsp. hirsutissima
Mrs. M. H. Manning
1904-7
209
Modoc
near Fort Bidwell (ne Modoc Co.)
Comment
NY998814
Oenothera flava
K. Paulson
1989-6-21
142
Modoc
Vicinity of South Fork of Pine Creek, west side of the Warner Mountains
1884
Comment
UC117100
Olsynium douglasii var. douglasii
Mrs. R. M. Austin
May 1894
11
Modoc
Goose Lake Val.
Comment
CAS-BOT-BC50376
Onopordum acanthium subsp. acanthium
Thomas C. Fuller
1958-7-9
900 -58
Modoc
Alturas.
Comment
CAS-BOT-BC50377
Onopordum acanthium subsp. acanthium
Thomas C. Fuller
1958-7-9
900 -58
Modoc
Alturas.
Comment
CAS-BOT-BC190798
Orobanche corymbosa
Bruce Bartholomew
1994-7-1
6745
Modoc
7.6 km NW of County Road 91 between Lookout and Lookout Jct. on County road 93.
1280
Comment
UC35317
Orobanche fasciculata
Mrs. Bruce
1898-1
Modoc
(No location given).
Comment
RSA59720
Orobanche uniflora
E. K. Balls
1950-5-18
14756
Modoc
N of Upper Rush Creek Public Camp; 2.5 mi. east from Hwy. 299
1738
Comment
RSA0070489
Orobanche uniflora subsp. occidentalis
E. K. Balls
1950-5-12
14649
Modoc
Hillsides north of Bucks Creek Ranger Station, Modoc National Forest; E of Goose Lake.
1737
Comment
CAS-BOT-BC232323
Orthocarpus cuspidatus subsp. copelandii
Louis Cutter Wheeler
1935-8-2
3751
Modoc
Twenty Mile Creek, Warner Mountains
2225
Comment
CHSC70481
Orthocarpus cuspidatus subsp. cryptanthus
A. Sanger
1996-7-12
2409
Modoc
S of Paynes Peak, in bench below tower.
2182
Comment
JEPS77515
Orthocarpus cuspidatus subsp. cryptanthus
L. R. Heckard with T. I. Chuang and R. C. Bacigalupi
1978-7-19
4992
Modoc
Cedar Pass; Warner Mts., Cedar Pass
1920
Comment
RSA44249B
Orthocarpus hispidus
R. M. Austin
1895-07
537
Modoc
Goose Lake Valley.
Comment
RSA537508
Orthocarpus hispidus
Barbara Ertter
1988-6-18
7623
Modoc
Hwy 139 ca 50 airmiles SW of Klamath Falls, a few miles N of Agric. Inspection State, 1 mi S of S jct to Lava Beds Nat'l Monument E of Tonesta.
1311
Comment
CAS-BOT-BC15750
Osmorhiza occidentalis
K. Paulson; Robert Paulson
1988-6-19
49
Modoc
Happy Camp Guard Station.
1554
Comment
HSC80790
Osmorhiza occidentalis
G. M. Riegel
1979-7-5
500
Modoc
S Warner Mtns.
2100
Comment
UC748464
Osmorhiza occidentalis
Annie M. Alexander and Louise Kellogg
1946-7-11
4962
Modoc
w Eight Mile Creek (ne corner of county)
Comment
UC748242
Osmorhiza occidentalis
Annie M. Alexander and Louise Kellogg
1946-7-31
5101
Modoc
Eagle Peak Warner Mountains (s slope)
2438
Comment
CAS-BOT-BC50302
Packera cana
Annie Montague Alexander; L. Kellogg
1946-6-17
4784
Modoc
Cedar Pass road.
1767
Comment
UC1037314
Packera cana
Leo Whitney
1934-6-5
1843
Modoc
ca 14 mi n Whitehorse; Modoc National Forest
1219
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-BC316873
Packera eurycephala var. eurycephala
R. M. Austin
1894-7-1
s.n.
Modoc
Goose Lake Valley
Comment
CAS-BOT-BC50321
Packera eurycephala var. eurycephala
Christopher Davidson
1975-6-4
2592
Modoc
0.4 mi. E of Hwy 395 on Hwy 299 towards Cedarville.
1379
Comment
CAS-BOT-BC190773
Paeonia brownii
K. Paulson; Robert Paulson
1988-6-11
36
Modoc
W bank of Stough Reservoir, Warner Mts..
1524
Comment
HSC81026
Paeonia brownii
G. M. Riegel
1980-8-9
1027
Modoc
S Warner Mtns.
2100
Comment
UC748209
Paeonia brownii
Annie M. Alexander and Louise Kellogg
1946-6-15
4778
Modoc
Deep Creek
2164
Comment
RSA99680
Paeonia brownii
W. A. Weber
1953-5-14
8372
Modoc
West end of Jess Valley 10 miles east of Likely
1433
Comment
POM126423
Paxistima myrsinites
Franklin P. Nutting
s.n.
Modoc
Near Forestdale.
Comment
UC1586903
Pectiantia pentandra
Juha Pykala and D. H. Norris
1987-5-28
1262
Modoc
3-4 mi w Lake City (by a little stream that runs to Mill Creek); Modoc National Forest, Warner Mountains, Lake City Canyon
1800
Comment
SJSU8395
Pectiantia pentandra
H. L. Buckalew
1961-7-5
Modoc
Soldier Cr on flank of Bald Mt, Warner Mts
Comment
CAS-BOT-BC232314
Pedicularis attollens
Robert Patterson; Mona Bourell
1993-8-14
5216
Modoc
Patterson Lake. South Warner Wilderness Area. Warner Mountains.
2743
Comment
JEPS28992
Pedicularis attollens
Frances D. Payne
1931-6-12
153
Modoc
Parker Creek; Warner Mountains
1584
Comment
JEPS28985
Pedicularis groenlandica
Frances D. Payne
1929-7-7
66
Modoc
Pine Creek Basin; Warner Mountains
2316
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
CAS-BOT-BC232348
Penstemon davidsonii var. davidsonii
Francis Dorris Payne
1929-7-26
s.n.
Modoc
Mt. Warren, Warner Mountains
Comment
UC573267
Penstemon deustus
M. H. Mitchell
1936-5-21
49
Modoc
2 mi SE Hospital Rock; Modoc Lava Beds Natl. Mon., Dorris Quadrangle
1249
Comment
CAS-BOT-BC232333
Penstemon deustus var. pedicellatus
Bruce Bartholomew; Barrett Anderson
1989-6-3
4858
Modoc
Crowder Flat Road at Fletcher Creek.
1550
Comment
CAS-BOT-BC232369
Penstemon deustus var. pedicellatus
Bruce Bartholomew
1990-6-15
5223
Modoc
SW side of Deer Spring Ridge near the border with Lasson Co.
1720
Comment
JEPS11229
Penstemon deustus var. pedicellatus
Milo S. Baker
1894-1
Modoc
Egg Lake
Comment
CAS-BOT-BC245533
Penstemon gracilentus
Frederick H. Frost
1925-7-25
156
Modoc
Eagle Peak, Warner Mountains
Comment
UC1594759
Penstemon gracilentus
David Charlet
1989-8-15
512
Modoc
1.3 km nw Eagle Peak (Upper Slide Creek, South Warner Mountains); South Warner Mountains, nw of Eagle Pk, Upper Slide Creek
2549
Comment
UC711891
Penstemon gracilentus
Roxana S. Ferris and Laura Lorraine
1941-8-13
10520
Modoc
Patterson Ranger Station (East Creek drainage) Warner Mountains, Modoc National Forest, East Creek drng (Modoc National Forest, Warner Mountains)
2164
Comment
RSA504843
Penstemon gracilentus
Bruce Bartholomew, B. Anderson
1988-7-21
4472
Modoc
Vicinity of Patterson Campground, Southern end of the Warner Mountains.
668
Comment
RSA149144
Penstemon humilis
I. L. Wiggins, Dorothy Wiggins
1961-6-15
16503
Modoc
22 mi. W of Canby, along Highway 139
Comment
CAS-BOT-BC245523
Penstemon humilis var. humilis
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-15
16496
Modoc
SE flank of Glass Mt., near Modoc-Siskiyou county line.
Comment
CAS-BOT-BC245514
Penstemon laetus var. sagittatus
Bruce Bartholomew
1995-6-24
7018
Modoc
4.2 km E of County Road 114 on County Road 108.
1360
Comment
NY604572
Penstemon laetus var. sagittatus
B. M. Bartholomew
1995-6-24
7018
Modoc
4.2 km east of County Road 114 on County Road 108.
1360
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-BC232506
Penstemon roezlii
C. C. (Mrs.) Bruce
1898-7-1
2861
Modoc
unspecified
Comment
CAS-BOT-BC232511
Penstemon roezlii
Margaret J. Williams
1988-5-30
88- 26 -7
Modoc
Jess Valley, E of Likely, S of roadside rest.
1524
Comment
CAS-BOT-BC245569
Penstemon roezlii
K. Paulson; Robert Paulson
1988-6-11
20
Modoc
Barnes Graden, Crowser Flat Rd to Devil's Garden.
1432
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
RSA27979
Penstemon roezlii
C. Leo Hitchcock
1940-5-27
6651
Modoc
9 miles northeast of Alturas.
1402
Comment
SEINET188331
Penstemon roezlii
C. L. Hitchcock
1940-5-28
6719
Modoc
15 mi N of Alturas (near Surprise)
1402
Comment
SFV3436
Penstemon roezlii
I. L. Wiggins, D. B. Wiggins
1961-6-12
16369
Modoc
Warner Mountains Gentle, grassy slope at junction of Cedar Pass Road with California Highway 299. 5.5 miles north of Alturas.
1370
Comment
JEPS27802
Penstemon roezlii
Frances D. Payne
1929-6-28
29
Modoc
Parker Creek Warner Mts., Parker Creek
1584
Comment
POM319335
Penstemon roezlii
Patricia Wilder
1971-6-20
5097
Modoc
Lookout-White Horse Rd., about 3 mi. west of Lookout; north of Bieber and California State Hiway 299. Pit River Drainage, Cascades Mt. Range.
1372
Comment
UC619260
Penstemon roezlii
J. and H. W. Grinnell
1938-6-16
1108
Modoc
Cedar Pass summit Warner Mountains, Cedar Pass summit
1935
Comment
UC725543
Penstemon roezlii
A. A. Heller
1941-6-26
16225
Modoc
on State Hwy 299 seven mi w Canby; w of Canby
Comment
CAS-BOT-BC245485
Penstemon rydbergii var. oreocharis
C. L. Hitchcock
1940-5-28
6726
Modoc
15 mi. N of Alturas (near Surprise).
1402
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
CAS-BOT-BC245502
Penstemon rydbergii var. oreocharis
John Thomas Howell
1934-6-12
12022
Modoc
Plum Valley.
Comment
HSC20991
Penstemon rydbergii var. oreocharis
M. T. Milligan
1966-7-3
529
Modoc
Slopes and ridges E of Jess Valley
1829
Comment
UC748181
Penstemon rydbergii var. oreocharis
Annie M. Alexander and Louise Kellogg
1946-6-12
4728
Modoc
Fort Bidwell Fort Bidwell (in meadow)
1444
Comment
CAS-BOT-BC245548
Penstemon speciosus
K. Paulson; Robert Paulson
1989-6-14
129
Modoc
Ca. 1.5 mi. NE of Cedar Pass, Warner Mts.
1920
Comment
CAS-BOT-BC245552
Penstemon speciosus
Gordon H. True
1964-6-3
1443
Modoc
Near Cedar Pass.
1524
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
HSC21058
Penstemon speciosus
M. T. Milligan
1964-7-1
128
Modoc
6 mi. N of Hwy. 139 on FS Rd. 44N15
1524
Comment
NY661015
Penstemon speciosus
R. M. Austin
06 1898
3360
Modoc
Comment
RSA59600
Penstemon speciosus
Verne Grant, Alva Grant
1950-7-14
8947
Modoc
On north flank of Cedar Mt, Warner Mtns.
2195
Comment
UC27471
Penstemon speciosus
Mrs. R. M. Austin and Bruce
June 1898
2360
Modoc
Hillside
Comment
NY661804
Penstemon sudans
M. J. Williams
1988-5-30
8826- 13
Modoc
Jess Valley, east of Likely, south of roadside rest
1524.0
Comment
CAS-BOT-BC214725
Peraphyllum ramosissimum
Bruce Bartholomew; Barrett Anderson
1988-5-13
4140
Modoc
N side of Dorris Reservoir, ca. 4 km E of Alturas along Parker Creek Road.
1340
Comment
JEPS44658
Peraphyllum ramosissimum
Frances D. Payne
1932-6-19
557
Modoc
10 mi s Alturas (on road to Likely, Parker Creek); Warner Mountains
Comment
CAS-BOT-BC15711
Perideridia bolanderi subsp. bolanderi
R. K. Gierisch; D. H. Esplin
1969-7-15
3542
Modoc
Modoc County.
1524
Comment
SEINET11142106
Perideridia bolanderi subsp. bolanderi
M. J. Williams
1983-7-29
83- 116 -10
Modoc
Warner Mountains, 1.1 miles N of Stowe Reservoir Campground, N of Cedar Pass.
2088
Comment
SEINET194803
Perideridia lemmonii
A. A. Heller
1941-6-25
16208
Modoc
South of Big Sage Reservoir NW of Alturas.
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
UC1389996
Perideridia oregana
T. I. Chuang and F. Gleason
1963-8-23
5926
Modoc
about 5 mi w Alturas
Comment
UC1390004
Perideridia oregana
A. S. Barclay, R. D. Barbee, K. E. Blum and S. D. Koch
1962-7-19
1399
Modoc
on US Hwy 395 18 mi n Alturas
1371
Comment
UC726878
Perideridia oregana
A. A. Heller
1941-6-25
16208
Modoc
plateau s Big Sage Reservoir (nw of Alturas)
Comment
CAS-BOT-BC95154
Peritoma platycarpa
Edward Kent Balls; Percy C. Everett
1952-10-10
18146
Modoc
2.4 mi E of Likely along road to Jess Valley.
1402
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
CHSC116077
Persicaria lapathifolia
Lowell Ahart; John Dittes
2015-7-16
20174
Modoc
North edge of Ash Creek (destroyed), southeast of the gravel pit (destroyed), about 1/8 mile east of parking area on east side of Elkins Lane, Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley.
1267
Comment
JEPS127289
Persicaria lapathifolia
Lowell Ahart, John Dittes
2016-7-14
21189
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
UC1051788
Phacelia
L. R. Heckard
1952-6-19
316
Modoc
along Hwy 395 about 7 mi n Alturas
1341
Comment
UC735086
Phacelia
Lincoln Constance
1946-7-4
3106
Modoc
1.5 mi below summit; Warner Mountains, Deep Creek
1981
Comment
RSA181790
Phacelia adenophora
H. N. Metcalf, J. C. Wilson
1965-7-1
65 -21
Modoc
Davis Creek.
Comment
UC192181
Phacelia glandulifera
J. G. Lemmon
2
Modoc
Surprise Val.
Comment
JEPS81022
Phacelia hastata subsp. compacta
J. P. Smith and J. O. Sawyer
1973-8-8
7239
Modoc
s slopes of peak Eagle Peak
2560
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-BC180008
Phacelia heterophylla subsp. virgata
Bruce Bartholomew; Barrett Anderson
1989-6-3
4900
Modoc
ca. 8 km WNW of Long Bell Ranger Station.
1350
Comment
CAS-BOT-BC180021
Phacelia heterophylla subsp. virgata
John Thomas Howell
1934-6-13
12061
Modoc
Fandango Pass.
1828
Comment
JEPS4035
Phacelia heterophylla subsp. virgata
Frances D. Payne
1929-6-22
18
Modoc
s and e Alturas; Warner Mountains, Parker Creek
Comment
RSA83303
Phacelia heterophylla subsp. virgata
Verne Grant, Alva Grant
1947-7-13
8016
Modoc
Fandango Pass, Warner Mountains.
Comment
JEPS2125
Phacelia humilis
Mrs. M. H. Manning
1907-1
420
Modoc
12 Mile Creek Mt. Bidwell (e side of mt., ne Modoc Co.)
Comment
UC1191850
Phacelia humilis
Herbert L. Mason
1948-7-18
13620
Modoc
Cedar Pass Warner Mountains
Comment
UC1586866
Phacelia humilis
Juha Pykala and D. H. Norris
1987-5-28
1198
Modoc
n slope near Thoms Creek; Modoc National Forest, Cedar Pass Campground
1780
Comment
HSC24863
Phacelia humilis
Richard Spjut
1970-7-20
851
Modoc
At Cedar Flat Campground, 10 mi. W of Cedarville along Hwy. 299
1829
Comment
CAS-BOT-BC179977
Phacelia humilis var. humilis
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-12
16406
Modoc
Cedar Pass Campground, 3 mi. E of Thoms Creek Bridge.
Comment
RSA152451
Phacelia humilis var. humilis
I. L. Wiggins, Dorothy Wiggins
1961-6-12
16416
Modoc
Near summit of Cedar Pass, between Alturas and Cedarville.
1936
Comment
CAS-BOT-BC179967
Phacelia inundata
John Thomas Howell
1934-7-2
12357
Modoc
E side of Clear Lake.
Comment
RSA502328
Phacelia inundata
D. W. Taylor, G. Clifton, R. Palmer
1987-8-9
9271
Modoc
Dry Lake; T44N R6E S5
1341
Comment
NY1055158
Phacelia ivesiana
B. M. Bartholomew
1989-6-2
4815
Modoc
Sand dunes at the southeast corner of Upper Alkali Lake, east side of Surprise Valley
1400
Comment
CAS-BOT-BC179953
Phacelia linearis
Bruce Bartholomew; Barrett Anderson
1989-6-1
4736
Modoc
ca. 0.5 km S of State Hwy 299 on road to Shaker Spring.
1420
Comment
HSC30191
Phacelia linearis
D. H. Norris, T. Nelson, S. Dowty
1971-6-23
19376
Modoc
Along the S Fork of the Pit River, ~6 mi. E of Likely.
Comment
JEPS4040
Phacelia linearis
Frances D. Payne
1929-6-22
17
Modoc
s and e Alturas; Warner Mountains, Parker Creek
1584
Comment
OBI48671
Phacelia linearis
Lewis S. Rose
1940-6-14
40584
Modoc
Mammoth Cave, 5 mi W of Perez
1280
Comment
CAS-BOT-BC179941
Phacelia mutabilis
Lawrence Ray Heckard
1952-6-19
312 A
Modoc
Just below summit of Fandango Pass.
1828
Comment
SBBG22443
Phacelia mutabilis
H. and M. Dearing
1939-6-8
3598
Modoc
Pine Cyn, Warner Mtns
Comment
JEPS1163
Phacelia mutabilis
L. S. Smith
1918-8-18
1044
Modoc
ridge n Bear Mt.; Modoc <National> Forest, Warner Mts.
2682
Comment
SEINET5506815
Phacelia purpusii
M. J. Williams
1968-6-1
s.n.
Modoc
Warner Mountains, Cedar Pass
1920
Comment
CAS-BOT-BC179932
Phacelia ramosissima var. eremophila
Clare Butterworth Hardham
1961-6-20
7872
Modoc
Pine Creek Canyon.
1676
Comment
UC748439
Phacelia ramosissima var. ramosissima
Annie M. Alexander and Louise Kellogg
1946-7-7
4943
Modoc
ne corner of county Eight Mile Creek
1752
Comment
POM260898
Phacelia ramosissima var. ramosissima
Alice Eastwood, J. T. Howell
1940-6-13
8116
Modoc
Surprise
Comment
POM127617
Phacelia sericea
M. French Gilman
606
Modoc
[No location information on label.]
2134
Comment
NY1056750
Phacelia tetramera
B. M. Bartholomew
1995-5-13
6903
Modoc
East of Eagleville near Eagleville Airport, south end of Surprize Valley
1390
Comment
CAS-BOT-BC179910
Phacelia thermalis
John Thomas Howell
1934-6-30
12270
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC179915
Phacelia thermalis
Annie Montague Alexander; L. Kellogg
1946-6-10
4712
Modoc
Shore of Snake Lake.
Comment Read comments Jul 12 2019
UC1304164
Phacelia thermalis
Edward J. O'Neill
1962-6-22
360
Modoc
U-peninsula Klamath Basin National Wildlife Refuges, Clear Lake Refuge
1249
Comment
UC726937
Phacelia thermalis
A. A. Heller
1941-6-26
16220
Modoc
three mi w Canby (along hwy)
Comment
CAS-BOT-BC247554
Phalaris angusta
Bruce Bartholomew; Barrett Anderson
1990-7-20
5470
Modoc
5 km N of Buck Creek Ranger Station, W W side of Warner Mts.
1900
Comment
CHSC113064
Phalaris arundinacea
Lowell Ahart; John Dittes
2013-7-24
18925
Modoc
On the north side of the levee road, north side of Ash Creek Floodplain, 0.54 mile (air) southeast of Pilot Butte Parking Area, 1.1 miles (air) south of County Road 87, 6.8 miles (air) west of Adin, Big Valley.
1262
Comment
UC1037187
Phalaris arundinacea
Leo Whitney
1935-7-2
3565
Modoc
Alturas
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-BC197954
Phlox diffusa
Edward Kent Balls
1950-5-18
14748
Modoc
Above Upper Rush Creek Public Camp, 2.5 mi. E of Hwy 299.
1828
Comment
HSC17158
Phlox diffusa
M. T. Milligan
1965-7-5
414
Modoc
Ridges E of Jess Valley.
1829
Comment
UC71717
Phlox diffusa
Mrs. M. H. Manning
1903-8-27
103
Modoc
Mt. Bidwell, ne Modoc County Mt. Bidwell
Comment
UC449711
Phlox diffusa
Mrs. R. M. Austin
125
Modoc
New Pine Creek
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-BC197937
Phlox douglasii subsp. rigida
Elmer Ivan Applegate
1932-8-1
8009
Modoc
Arid summit of Warner Mts. just S of Warren Peak.
Comment
JEPS48582
Phlox douglasii subsp. rigida
L. S. Smith
1924-5-23
267
Modoc
near Egg Lake
Comment
UCR66592
Phlox douglasii subsp. rigida
Christopher Davidson
1975-6-4
2604
Modoc
Hwy 299 (toward Cedarville), 2.2 mi. east of hwy 395
1500
Comment
CAS-BOT-BC197920
Phlox douglasii subsp. rigida
Gordon H. True
1964-6-3
1437
Modoc
South Fork Pit River between Alturas and Goose Lake.
1432
Comment
RSA60320
Phlox douglasii subsp. rigida
E. K. Balls
1950-5-10
15959
Modoc
Hwy 395, 0.5 mile before jct, 5.5 miles NE of Alturas.
1524
Comment
UC23588
Phlox gracilis
Mrs. C. C. Bruce
Jun 1898
2199
Modoc
Goose Lake valley
Comment
CAS-BOT-BC197891
Phlox hoodii subsp. canescens
Leland S. Smith
1917-7-2
73
Modoc
Warren Mt.
2133
Comment
CAS-BOT-BC197886
Phlox hoodii subsp. canescens
Harry Dwight Dillon Ripley; Rupert Charles Barneby
1944-5-30
5987
Modoc
Mesa S of Alturas.
1371
Comment
UC23906
Phlox hoodii subsp. canescens
Mrs. C. C. Bruce
Jun 1898
2329
Modoc
Warner Mts.
2438
Comment
HSC17189
Phlox hoodii subsp. lanata
M. T. Milligan
1964-4-25
Modoc
S of Lower Cummings Reservoir
Comment
HSC75911
Phlox rigida
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19407
Modoc
Along Hager Basin Rd. near Big Sage Reservoir.
Comment
CAS-BOT-BC197862
Phlox stansburyi
Bruce Bartholomew; Barrett Anderson
1989-4-28
4646
Modoc
8.8 km N of State Highway 299 on road to Raker & Thomas Reservoir.
1470
Comment
CAS-BOT-BC197872
Phlox stansburyi
Bruce Bartholomew
1991-5-24
5727
Modoc
2.9 km NE of road between Fort Bidwell and Fee Reservoir on road to Big Mud Lake.
1680
Comment
HSC45811
Phlox stansburyi
J. P. Smith, J. O. Sawyer
1972-5-6
5269
Modoc
Along Hwy. 299, 4 mi. W of Modoc County Rd. 58, E of Alturas
1494
Comment
CAS-BOT-BC58315
Phoenicaulis cheiranthoides
Bruce Bartholomew; M. Gilbert; L. E. Skog
1993-5-11
6507
Modoc
Fletcher Creek near crossing by Crowder Flat Road.
1600
Comment
CAS-BOT-BC58584
Phoenicaulis cheiranthoides
C. L. Hitchcock
1940-5-27
6673
Modoc
15 mi. NE of Alturas.
1615
Comment
JEPS90372
Phoenicaulis cheiranthoides
Dean W. Taylor
1992-5-8
12559
Modoc
ca. 0.5 mi e Moonlite Mines ((Mt. Bidwell 7 1/2' USGS quadrangle, 1990 edition)); Warner Mountains, Mt. Bidwell
2432
Comment
NY182050
Phoenicaulis cheiranthoides
B. M. Bartholomew
1988-5-13
4159
Modoc
4 km NW of Pepperdine, gentle W facing slope near top of the Warner Mountains.
Comment
RSA195450
Phoenicaulis cheiranthoides
Elmer I. Applegate
1937-5-13
11088
Modoc
Lava Beds National Monument. Gillam Bluff.
Comment Read comments Apr 23 2013
UCD116138
Phoenicaulis cheiranthoides
Alan A. Beetle
1941-6-29
2831
Modoc
Near summit of Cedarville Pass.
2118
Comment
POM94707
Phoenicaulis cheiranthoides
Mrs. R. M. Austin
1895-05
8
Modoc
Goose Lake Valley
Comment
CAS-BOT-BC247591
Phragmites australis
Bruce Bartholomew
1994-10-9
6886
Modoc
Just N of Lassen County on road to Eagleville, S end of Surprise Valley.
1370
Comment
CHSC112775
Pilularia americana
Lowell Ahart; John Dittes
2013-7-24
18924
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-BC478167
Pinus albicaulis
John Thomas Howell
1934-6-14
12109
Modoc
Near Lost Lake, Warner Mountains
2438
Comment
CAS-BOT-BC73413
Pinus albicaulis
Elmer I. Applegate
1932-7-7
8220
Modoc
Top of Yellow Mt., near Lily Lake, Warner Mountains. 2 miles s. of Oregon line.
2438
Comment
CAS-BOT-BC73242
Pinus contorta subsp. murrayana
Elmer I. Applegate
1932-7-7
8221
Modoc
Summit of Yellow Mountain, near Lily Lake, Bidwell Pass, Warner Mts.
2438
Comment
UC71854
Pinus lambertiana
Mrs. M. H. Manning
1902-10-26
32
Modoc
Warner Mts.
2133
Comment
CAS-BOT-BC30154
Pinus monticola
Belknap C. Goldsmith
1910-8-11
20
Modoc
Summit, Warner Mts.
2316
Comment
CAS-BOT-BC73022
Pinus monticola
A. D. Borden
1911-6-15
s.n.
Modoc
Davis Creek
2072
Comment
CAS-BOT-BC79039
Pinus ponderosa
Roxana S. Ferris; Rena Duthie
1919-6-13
130
Modoc
Parker Creek, Warner Mts.
2133
Comment
CAS-BOT-BC80048
Pinus washoensis
B. Bartholomew
1990-8-5
5664
Modoc
Summit Trail, ca. 2 km N of Patterson Ranger Station, W side of Warner Mts.
2400
Comment
NY63476
Pinus washoensis
B. M. Bartholomew
1990-8-5
5664
Modoc
Summit Trail, ca. 2 km. north of Patterson Ranger Station, west side of Warner Mountains
2400
Comment
UCD120801
Plagiobothrys cusickii
Herbert L. Mason; Verne Grant
1947-7-12
13415
Modoc
Near south end of west side road, Pit River Valley, south of Alturas.
Comment
CHSC107381
Plagiobothrys hispidulus
Lowell Ahart; John Dittes
2011-6-22
17540
Modoc
On the west side of the road, about 50 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 Adin, 10 miles (air) east of Lookout, Big Valley.
1264
Comment
UC78162
Plagiobothrys mollis
Mrs. R. M. Austin
July 1887
Modoc
below Alturas; banks Pit River
Comment Read comments Mar 11 2012
CAS-BOT-BC248342
Plagiobothrys nitens
B. Bartholomew; H. Sun
2002-6-24
8825
Modoc
S end of Sweagert flat ca. 15.3 straight line km WNW of Aden
1820
Comment
CAS-BOT-BC58738
Plagiobothrys scouleri
John Thomas Howell
1934-6-12
12034
Modoc
Plum Valley, Warner Mountains
Comment
CAS-BOT-BC58744
Plagiobothrys scouleri
John Thomas Howell
1934-6-15
12186
Modoc
Alturas.
Comment
CAS-BOT-BC58751
Plagiobothrys scouleri
John Thomas Howell
1934-6-13
12093
Modoc
2.5 mi S of Eagleville.
Comment
CAS-BOT-BC58756
Plagiobothrys scouleri
John Thomas Howell
1934-6-11
11912
Modoc
Parker Creek.
1584
Comment
CAS-BOT-BC58757
Plagiobothrys scouleri
Alice Eastwood; John Thomas Howell
1940-6-14
8220
Modoc
8 mi. NW of Canby.
Comment
UC1191859
Plagiobothrys stipitatus var. micranthus
Malcolm A. Nobs and S. Galen Smith
1949-6-16
790
Modoc
33 mi nnw Alturas; Dry Valley Reservoir
Comment
CAS-BOT-BC58771
Plagiobothrys tenellus
Bruce Bartholomew; Barrett Anderson
1989-6-3
4918
Modoc
9 km W of County Route 91 along the N side of the Pit River.
1340
Comment
CAS-BOT-BC242217
Platanthera dilatata var. leucostachys
R. M. Austin
1895-7-1
488
Modoc
Field redacted by CAS, contact the data manager for more information
Comment
CAS-BOT-BC242222
Platanthera hyperborea
R. M. Austin
1885-8-1
s.n.
Modoc
Field redacted by CAS, contact the data manager for more information
Comment
CHSC30589
Platanthera leucostachys
P. V. Caldwell
1972-7-1
261
Modoc
100 yds from base camp at Patterson Meadows campgrounds entrance to Warner Mtns. Trail.
Comment
CHSC116342
Platanthera leucostachys
J. R. Keck Jr.
1985-7-11
PDR 330134
Modoc
Davis Creek, Modoc National Forest.
1982
Comment
POM107743
Platanthera stricta
Mrs. R. M. Austin
1895-07
s.n.
Modoc
Davis Creek
Comment
UC1586854
Platanthera stricta
Juha Pykala and D. H. Norris
1987-5-28
1263
Modoc
ca. 3-4 mi w Lake City (Lake City Canyon, by a little stream that runs to Mill Creek); Warner Mountains, Modoc National Forest
1798
Comment
CAS-BOT-BC136650
Platanthera stricta
L. S. Smith
1918-6-22
943
Modoc
Field redacted by CAS, contact the data manager for more information
2286
Comment
CHSC85117
Plectritis macrocera
John Dittes; Josephine Guardino
1991-7-21
418
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
CHSC85136
Plectritis macrocera
John Dittes; Josephine Guardino
1991-6-1
350
Modoc
Modoc Plateau; Big Valley; Ash Creek Wildlife Area; ca. 7.7 air-miles northeast of Bieber, ca. 4.0 air-miles west by southwest of Adin, ca. 5.0 air-mile east by southeast of Pilot Butte summit, ca. 0.6 mile east of Walters Road and Owl Barn; meadow at southern edge of Ash Creek Floodplain.
1271
Comment
HSC21688
Plectritis macrocera
M. T. Milligan
1965-7-1
406
Modoc
Plateau W of Jess Valley.
1829
Comment
JEPS127578
Plectritis macrocera
L. P. Janeway
2016-5-16
11984
Modoc
Modoc Plateau. Devils Garden area; along Road 47N07 1.8 road-km of Road 181/73/47N09. McGinty Reservoir 7.5' Quad.
Comment
HSC21689
Plectritis macrocera
M. T. Milligan
1965-6-27
357
Modoc
E slope of eroded volcanic plateau.
1677
Comment
RSA433740
Plectritis macrocera subsp. grayi
Christopher Davidson
1975-6-4
2597
Modoc
0.4 miles E of Hwy 395 on Hwy 299 toward Cedarville.
1380
Comment
RSA59874
Plectritis macrocera subsp. grayi
E. K. Balls
1950-5-10
14605
Modoc
Menlo Baths, west shore Lower Lake.
1448
Comment
UCD149781
Poa X limosa
William Anderson
1965-6-5
s.n.
Modoc
Likely.
Comment
SBBG664
Poa annua
A. A. Beetle
1941-6-29
2832
Modoc
near summit of Cedar (Cedarville) Pass
2118
Comment
SEINET201657
Poa canbyi
Unknown
1959-6-19
8491
Modoc
At Clear Lake; Warner Mts. 15 miles east of Likely .
1769
Comment
UC1024971
Poa cusickii subsp. cusickii
Leo Whitney
1935-7-6
3434
Modoc
near Lookout Pit River
Comment
HSC80832
Poa cusickii subsp. epilis
G. M. Riegel
1979-7-14
546
Modoc
1739
Comment
UCD32721
Poa palustris
Beecher Crampton
1954-7-7
2159
Modoc
Modoc County, 2.5 miles east of Alturas, near radio station KCNO.
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
SEINET220207
Poa sandbergii
Jack L. Reveal
1976-6-2
1840
Modoc
Modoc National Forest; Modoc Nat. forest near Perez,
1274
Comment
UCD90461
Poa secunda
E. Wilson
1935-5-14
s.n.
Modoc
E side of Cedar Pass.
Comment
UCD92163
Poa secunda subsp. juncifolia
J. E. Coke
1932-11-1
s.n.
Modoc
Modoc County.
Comment
UCD92167
Poa secunda subsp. juncifolia
Beecher Crampton; Carl Rimbey
1954-7-7
2126
Modoc
Alturas.
Comment
UCD92436
Poa secunda subsp. juncifolia
L. Whitney
1935-6-29
s.n.
Modoc
Alturas.
Comment
CAS-BOT-BC247601
Poa secunda subsp. secunda
Bruce Bartholomew; Barrett Anderson
1989-4-28
4658
Modoc
9 km N of State Highway 299 and ca 1.5 km SE Raker & Thomas Reservoir.
1500
Comment
CAS-BOT-BC247666
Poa secunda subsp. secunda
James D. Jokerst
1983-5-31
1804
Modoc
Near Signal Butte.
1340
Comment
HSC9776
Poa secunda subsp. secunda
M. T. Milligan
1964-7-25
170
Modoc
Pine Creek Basin, along trail.
2439
Comment
JEPS127211
Poa secunda subsp. secunda
Lowell Ahart, John Dittes
2016-6-6
20940
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
UC1024931
Poa secunda subsp. secunda
Leo Whitney
1935-6-29
3346
Modoc
ca 15 mi nw Canby (Lake Joaquina, Hackamore); Modoc Nat'l Forest
1463
Comment
UCD92095
Poa secunda subsp. secunda
L. Whitney
1935-5-26
3156 b
Modoc
Ash Creek, 10 miles E of Adin.
Comment
UCD91572
Poa wheeleri
Beecher Crampton; Carl W. Rimbey
1954-7-6
2102
Modoc
slope above Shields Creek, 20 miles east of Alturas. Warner Mountains.
Comment
CAS-BOT-BC179354
Pogogyne floribunda
Bruce Bartholomew
1991-8-4
6021
Modoc
3.2 km S of Drift Fence Tank on road to Mud Lake.
1580
Comment
CHSC67512
Pogogyne floribunda
J. D. Jokerst
1990-7-31
3204
Modoc
Modoc National Forest, Devils Garden Ranger District (south of Clear Lake), about 2 miles SE of Doublehead Mountain and 300 meters SE of the USFS dirt road that passes near E edge of lake at the line separating Sections 13 and 14.
1371
Comment
CHSC67515
Pogogyne floribunda
J. D. Jokerst
1987-6-23
2932
Modoc
Modoc National Forest, Devils Garden Ranger District (south of Clear Lake). W of Dirt Road about 1.3 miles SE of Doublehead Lake and 2/3 mile NW of Lone Pine Lake.
Comment
CHSC67517
Pogogyne floribunda
J. D. Jokerst
1987-7-13
2945
Modoc
Modoc National Forest, Devils Garden Ranger District (south of Clear Lake), west of Sector 4 of the Air Force Backscatter Radar Site. About 3 miles S of Doublehead Mountain.
Comment
CAS-BOT-BC197859
Polemonium micranthum
Bruce Bartholomew; M; M. Gilbert; L. E. Skog
1993-5-10
6474
Modoc
1.9 km NE of Fee Reservoir Road on Barrel Spring Road, N end of Surprise Valley.
1670
Comment
UC907837
Polemonium micranthum
John Chattin, Dan Tillotson
1947-5-7
40
Modoc
Alturas
Comment
RSA26474
Polyctenium fremontii
Alice Eastwood, JT Howell
1940-6-15
8275
Modoc
Near Perez
Comment
UC1563901
Polyctenium fremontii
Barbara Ertter
1988-6-18
7617
Modoc
1 mi s of s junction to Lava Beds National Monument (e of Tonesta, Highway 139 ca 50 airmi sw of Klamath Falls, a few mi n of Agric. Inspection Station); e of Tonesta, s of s jct to Lava Beds National Monument
1310
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
JEPS49470
Polygonum
Louis C. Wheeler
1935-8-25
3919
Modoc
Rim Rock Valley Reservoir, Devil's Garden, Mt. Diablo Mer. Devil's Garden; Rim Rock Valley Reservoir, Devil's Garden
1524
Comment
UC1332133
Polygonum
Alice Eastwood, John Thomas Howell
1940-6-14
Modoc
8 mi nw of Canby
Comment
POM312903
Polygonum aviculare
Verne Grant, Irving Schneider
1947-7-18
8043
Modoc
E side Canal, 5 miles N of Bayley's bridge, S of Alturas.
Comment
UC1112254
Polygonum aviculare subsp. buxiforme
R. C. Bacigalupi with S. Galen Smith
1957-6-28
5984
Modoc
depression along Hwy 299 4.2 w junction with Highway 395 at Alturas
Comment
UCD99952
Polygonum aviculare subsp. depressum
R. C. Bacigalupi; S. Galen Smith
1957-6-28
5984
Modoc
Along Highway 299, 4.2 miles west of junction with Highway 395 at Alturas.
Comment
CAS-BOT-BC218136
Polygonum douglasii
John Thomas Howell
1934-6-30
12276
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC218144
Polygonum douglasii
John Thomas Howell
1934-7-1
12317
Modoc
Duncan Horse Camp.
1355
Comment
JEPS121205
Polygonum douglasii
Lowell Ahart, John Dittes
2013-7-25
18964
Modoc
30 yards N of the E-W fence, south edge of Ash Creek Floodplain, NE of Patterson Homestead, E of Elkins Lane, 1.0 air miles S of County Road 87, 3.14 air miles W of Adin, Big Valley.
Comment
UC466036
Polygonum douglasii subsp. austiniae
Mrs. R. M. Austin
Aug. 1894
280
Modoc
Goose Lake Valley
Comment
JEPS49634
Polygonum douglasii subsp. douglasii
Louis C. Wheeler
1935-8-6
3801
Modoc
1/2 mi s Pine Creek (town)
1493
Comment
JEPS94840
Polygonum douglasii subsp. spergulariiforme
Vernon H. Oswald and Lowell Ahart
1998-9-8
9590
Modoc
County Road 93 adjacent to the Rail Road at Lookout Junction nw of Lookout; County Road 93
1280
Comment
NY412807
Polygonum kelloggii var. kelloggii
B. M. Bartholomew
1988-5-12
4097
Modoc
White Horse 15' Quad.
1340
Comment
CDA22824
Polygonum lapathifolium
T. C. Fuller
1958-8-12
2070
Modoc
Corporation Ranch, Likely.
0
Comment
UC1971321
Polygonum polygaloides subsp. confertiflorum
Louis C. Wheeler
1973-8-22
Modoc
DEVILS GARDEN: Ca. 1/4 mile southwest of Big Sage Reservoir.
Comment
SD215624
Polygonum polygaloides subsp. confertiflorum
Louis C. Wheeler
1935-8-22
Modoc
Devil's Garden; ca. 0.25 mile southwest of Big Sage Reservoir.
Comment
UC1713245
Polygonum polygaloides subsp. confertiflorum
Herbert L. Mason
1957-7-6
14725
Modoc
Rim Rock, west of Goose Lake
Comment
UCD77937
Polygonum polygaloides subsp. confertiflorum
Robert E. Preston
2000-7-18
1411
Modoc
Ca. 14 mi nw of Canby, on n side of Hwy 139, 0.5 mi w of Forest Service Rd 44N11.
1467
Comment
CHSC67688
Polygonum polygaloides subsp. esotericum
James D. Jokerst
1990-8-2
3211 A
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
JEPS98246
Polygonum polygaloides subsp. esotericum
R. E. Preston
2000-7-18
1404
Modoc
13 mi NW of Canby (along Hwy 139; ca 0.6 mi e of FSR 44N11)
1487
Comment Read comments Sep 13 2017
UCD77934
Polygonum polygaloides subsp. esotericum
Robert E. Preston
2000-7-18
1408
Modoc
Ca. 13 mi nw of Canby, along n side of Hwy 139, 500 ft w of Forest Service Rd 44N11.
1478
Comment
CAS-BOT-BC218187
Polygonum polygaloides subsp. kelloggii
Mrs. H. C. Cantelow
1940-6-2
4180
Modoc
About 10 mi. NW of Canby, road to lava beds.
Comment
UCD77950
Polygonum polygaloides subsp. kelloggii
Robert E. Preston
2000-6-1
1359
Modoc
Modoc Plateau, along Hwy 139, ca. 3 mi e of Forest Service Road 44N11.
1490
Comment
UC1191247
Polygonum sawatchense subsp. oblivium
Herbert L. Mason and Verne Grant
1947-7-9
13309
Modoc
Cedar Pass Warner Range (summit of range)
1920
Comment
CDA13459
Polygonum spergulariiforme
G. F. Hrusa, T. D. Wilfred
1996-7-21
13306
Modoc
Modoc Plateau; Adjacent to Modoc Co. Rd. 90 bridge over Pit River. E base of Splawn Mtn. N end of Big Valley.
Comment
UC1024926
Polypogon monspeliensis
Leo Whitney
1935-6-30
3352
Modoc
Hackamore Lake Joaquina (ca 15 mi nw of Canby, Modoc National Forest); Modoc National Forest, , Hackamore
1463
Comment
UC70666
Polypogon monspeliensis
Mrs. M. H. Manning
June 1903
402
Modoc
north-eastern Modoc County
Comment
UCD91407
Polypogon monspeliensis
L. Whitney
1935-7-17
3514
Modoc
Modoc National Forest. Lake Joaquina, Hackamore, ca. 15 miles NW of Canby
1463
Comment
CAS-BOT-BC225109
Populus trichocarpa
Edward Kent Balls
1950-5-11
14610
Modoc
West off Middle Lake, between Eagleville and Cedarville.
1432
Comment
RSA59861
Populus trichocarpa
E. K. Balls
1950-5-11
14610
Modoc
W of Middle Lake. Between Eagleville and Cedarville.
1433
Comment
UC1192035
Porterella carnosula
Herbert L. Mason
1947-8-12
13502 a
Modoc
Alturas junction of North and South Forks of Pit River (junction of North and South Forks of Pit River)
Comment
RSA603999
Porterella carnosula
L. C. Wheeler
1935-8-3
3756
Modoc
Warner Mountains: Rock Lake, Pine Creek
1920
Comment
SEINET10460821
Porterella carnosula
Mason
1947-8-12
Mason 13502 -a
Modoc
Comment
UCD138231
Potamogeton foliosus
Verne Grant; Irving Schneider
1947-7-29
8178
Modoc
Fitzhugh Creek, near Payne Reservoir, south of Alturas.
Comment
CHSC110896
Potamogeton foliosus subsp. foliosus
Lowell Ahart
2012-7-12
18359
Modoc
North edge of Ash Creek, south of the gravel pit, about 1/8 mile east of the parking area on the east side of Elkins Lane, Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northest of Bieber, Big Valley.
1266
Comment
UC431
Potamogeton natans
Milo S. Baker
1893-6
Modoc
Egg Lake
Comment
UC441345
Potamogeton nodosus
Milo S. Baker
1899-8-24
Modoc
in Pit River (at lookout)
Comment
CAS-BOT-BC242260
Potamogeton pectinatus
Verne Grant; I. Schneider
1947-7-19
8085
Modoc
S of Williams ranch house, N of Likely.
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
CAS-BOT-BC242275
Potamogeton richardsonii
Herbert Louis Mason; Verne Grant
1947-7-11
13380
Modoc
Road from Likely to Jess Valley, ca. 1 mi. E of Likely.
Comment
POM313012
Potamogeton richardsonii
Malcolm A. Nobs, S. Galen Smith
1949-7-22
1068
Modoc
South Fork of Pit River, Likely.
Comment
RSA210803
Potamogeton richardsonii
Robert F. Thorne, J. Henrickson, C. W. Tilforth
1969-9-4
39128
Modoc
N Fork of Pit River 3.4 mi N of Alturas where crossed by Highway 395.
1341
Comment
UC1100094
Potamogeton richardsonii
Malcolm A. Nobs, S. Galen Smith
1949-7-22
1068
Modoc
South Fork of Pit River (Likely, in Pit River)
Comment
UC441353
Potamogeton striatus
Milo S. Baker
1899-8-24
Modoc
Pit R. at Lookout
Comment
CAS-BOT-BC242267
Potamogeton zosteriformis
Verne Grant; I. Schneider
1947-7-18
8054
Modoc
1.4 mi. N of Bayley's bridge, S of Alturas.
Comment
UC1100088
Potamogeton zosteriformis
Verne Grant, Irving Schneider
1947-7-18
8054
Modoc
1.4 mi n of Bayley's Bridge (s of Alturas)
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
UC71672
Potentilla biennis
Mrs. M. H. Manning
1902-10-21
Modoc
northern slope of Fandango northern slope of Fandango (north-eastern Modoc County)
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
UC748057
Potentilla breweri
Annie M. Alexander and Louise Kellogg
1946-8-3
5108
Modoc
head of Eagle Creek Warner Mountains, Eagle Creek
Comment
RSA11804
Potentilla breweri var. breweri
Elmer I. Applegate
1932-8-1
8025
Modoc
Warner Mtns, near summit S of Warner Peak.
Comment
RSA504664
Potentilla bruceae
Bruce Bartholomew, B. Anderson
1988-7-22
4543 -A
Modoc
Benton Meadow, Warner Mts.
2180
Comment
UCR270416
Potentilla glandulosa
John F. Emmel
2000-8-3
1683
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
HSC18783
Potentilla glaucophylla var. glaucophylla
M. T. Milligan
1964-7-25
182
Modoc
Pine Creek Basin, along trail.
2439
Comment
CAS-BOT-BC214791
Potentilla gracilis
Annie Montague Alexander; L. Kellogg
1946-6-12
4732
Modoc
Fort Bidwell.
1444
Comment
SJSU9639
Potentilla gracilis
W. Savage
1979-7-6
1394
Modoc
Triangle, Antelope Plains Unit,Devils Garden District, Modoc National Forest
1493
Comment
CAS-BOT-BC214786
Potentilla gracilis
Milo Samuel Baker
1893-6-1
67
Modoc
unspecified
Comment
JEPS47212
Potentilla gracilis var. fastigiata
Frances D. Payne
1931-6-17
181
Modoc
Parker Creek, Warner Mountains, south and east of Alturas.
1584
Comment
JEPS86373
Potentilla gracilis var. fastigiata
Jack and Betty Guggolz
1988-6-30
971
Modoc
from a sparsely vegetated gravelly flat near the Old Canon Mill Road
Comment
UC1191495
Potentilla gracilis var. fastigiata
Verne Grant, Irving Schneider
1947-7-19
8073
Modoc
Williams Ranch: along Southern Pacific right-of-way near East Canal, in Pit Valley south Alturas.
Comment
POM33919
Potentilla gracilis var. flabelliformis
R. M. Austin
1890-07
523
Modoc
Goose Lake.
Comment
SEINET195486
Potentilla millefolia
Annie M. Alexander, Louise Kellogg
1946-6-18
4799
Modoc
Meadow, Silver Creek branch of Patterson Mill road
1829
Comment
JEPS102296
Potentilla newberryi
Steve Edwards
2002-7-14
Modoc
Davil's Garden, E end of Big Sage Reservoir dam.
Comment
POM224087
Potentilla newberryi
J. T. Howell
1934-7-2
12356
Modoc
Nigger Ben Spring, SE end of Clear Lake.
Comment
UC1191510
Potentilla newberryi
Verne Grant, Irving Schneider
1947-8-27
8313
Modoc
sw end Clear Lake; sw end of Clear Lake
Comment
UC1540168
Potentilla newberryi
Dean W. Taylor
1987-8-9
9279
Modoc
Northeastern California
1371
Comment
UC545665
Potentilla newberryi
John Thomas Howell
1934-7-2
12359
Modoc
e side Clear Lake; e side of Clear Lake
Comment
CHSC117253
Potentilla rivalis
Lowell Ahart; John Dittes
2016-7-14
21196
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
CAS-BOT-BC225024
Poteridium annuum
K. Paulson; Robert Paulson
1988-6-19
42
Modoc
W of Cranby Bridge.
1310
Comment
CAS-BOT-BC225034
Poteridium annuum
Bruce Bartholomew
1991-7-4
5899
Modoc
S end of Higgins Flat.
1370
Comment
CAS-BOT-BC214818
Prunus subcordata
Elmer Ivan Applegate
1929-6-25
5906
Modoc
Willow Ranch, E side of Goose Lake.
Comment
CHSC106334
Prunus subcordata
Lowell Ahart; John Dittes
2010-8-30
17062
Modoc
Around a large rock, near the homestead, about 100 yards east of the fence, 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
NY849337
Prunus subcordata
N. H. Holmgren
1998-5-30
12994
Modoc
Surprise Valley, Fort Bidwell-Cedarville road, 1.8 km (1.1 mi) south of the Fandango Pass road and 31.2 km (19.4 mi) north of downtown Cedarville
1370
Comment
UC1075726
Prunus subcordata
Robert J. Weatherby
1955-7-8
1630
Modoc
6 mi N of Ft. Bidwell; Warner Mountains
1645
Comment
UC62231
Prunus subcordata
Mrs. M. H. Manning
Sept. 1904
1
Modoc
Alturas
Comment
UC711842
Prunus subcordata
Roxana S. Ferris and Laura Lorraine
1941-8-14
10621
Modoc
Summit of Fandago Pass (on road between Fort Bidwell and Pine Creek); Modoc National Forest, Warner Mountains
1889
Comment
CAS-BOT-BC225005
Prunus virginiana var. demissa
Bruce Bartholomew; Barrett Anderson
1989-6-1
4733
Modoc
Shake Spring, NW side of Shaffer Mountain.
1500
Comment
CAS-BOT-BC225007
Prunus virginiana var. demissa
M. M. Hanna
1956-6-5
977
Modoc
Cedar Pass.
Comment
JEPS44920
Prunus virginiana var. demissa
L. S. Smith
1919-6-2
1113
Modoc
Deep Creek Railroad Station; Warner Mountains, Deep Creek Railroad Station
1524
Comment
UCD113532
Prunus virginiana var. demissa
Donald Myrick
1968-6-20
1974
Modoc
Cedar Pass, Highway 299, 20 miles east 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
CAS-BOT-BC498765
Pseudognaphalium
L. S. Smith
1924-7-1
1502
Modoc
Modoc Forest, Round Mt.
1676
Comment
JEPS126493
Pseudoroegneria spicata
Jennifer Mueller
July 18-25, 2016
CA 370 -232
Modoc
Take county road 27 up Granger Canyon.
Comment
UCD32717
Pseudoroegneria spicata
Beecher Crampton
1954-7-7
2149
Modoc
Modoc County, 3 miles west of Cedarville, east side of Cedar Pass, on volcanic slopes.
1615
Comment
SEINET10791512
Pseudoroegneria spicata
Charles L. Hitchcock
1940-5-28
Hitchcock 6724
Modoc
On dry slope. 15 miles north of Alturas (near Surprise).
1402
Comment
CAS-BOT-BC95224
Pseudostellaria jamesiana
C. L. Hitchcock
1940-5-27
6679
Modoc
15 mi. NE of Alturas.
1615
Comment
JEPS46213
Pseudostellaria jamesiana
F. H. Frost
1925-7-12
51
Modoc
Stow's Meadow Cedar Canyon (Cedar Canyon, Warner Mountains); Warner Mountains, , Stow's Meadow
Comment
POM312514
Psilocarphus brevissimus
H. L. Mason
1947-8-12
13513
Modoc
Junction of North and South forks of Pitt River outside of Alturas.
Comment
HSC65600
Pterospora andromedea
Thomas Wood
1979-8-9
234
Modoc
Dirt road along Bidwell Creek, 2.7 mi. NW of Jct. with Hwy. 2, N of Fort Bidwell.
1509
Comment
UCD91528
Puccinellia distans
B. Crampton
1954-7-8
2188
Modoc
Extension of 4th St. 1.5 miles west of Alturas.
Comment
UCD91529
Puccinellia distans
Beecher Crampton
1954-7-8
2192
Modoc
Modoc County, 3 miles west of Alturas, along US highway 299.
Comment
CAS-BOT-BC252547
Puccinellia lemmonii
Bruce Bartholomew; Barrett Anderson
1990-7-20
5448
Modoc
Margin of Goose Lake at S end of the causeway to McGinty Point.
1440
Comment
UCD93372
Puccinellia nuttalliana
Beecher Crampton
1954-7-8
2195
Modoc
Modoc County, 3 miles west of Alturas, along US highway 299.
Comment
CAS-BOT-BC218231
Purshia tridentata var. tridentata
A. D. Borden
1911-8-9
Modoc
S slope of Shields Creek.
Comment
UC1953408
Purshia tridentata var. tridentata
Tom Schweich
1996-6-29
62
Modoc
Warner Mountains; East side of South Warner Mountains, near the mouth of North Deep Creek Canyon, 3.6 km southwest of Cedarville, CA.
1500
Comment
HSC17980
Pyrola dentata
Ms. M. H. Manning
1903-9-2
378
Modoc
John Henry Hill
1829
Comment
CAS-BOT-BC95685
Pyrola minor
Bruce Bartholomew; Barrett Anderson
1990-7-20
5511
Modoc
Tamarack Flat, E side of Warner Mts.
2150
Comment
UC105961
Pyrola minor
Mrs. R. M. Austin
Jul 1894
142
Modoc
Lassen Creek
Comment
CAS-BOT-BC95690
Pyrola picta
Bruce Bartholomew; Barrett Anderson
1988-7-22
4527
Modoc
Mill Creek, Lake City Canyon, 5.5 km W of Lake City, E side of the Warner Mts..
1860
Comment
UCR29778
Pyrola picta
J. A. Harpel
1981-8-7
V- 59
Modoc
Warner Mountains, South Warner Wilderness Area, Pine Creek Basin, trail head along Pine Creek, 9 mi northwest of Eagleville
2744
Comment
CAS-BOT-BC497311
Pyrola picta
B. Bartholomew
1991-8-6
6078
Modoc
Emerson Trail between Emerson Camp Ground and N. Emerson Lake, E side of Warner Mts.
1920
Comment
SJSU9693
Pyrola picta
W. Savage
1979-7-20
1550
Modoc
Oregon Rim Unit, Devils Garden District, 0.5 mi S of Oregon state line, Modoc National Forest
1645
Comment
SJSU9381
Pyrrocoma carthamoides var. cusickii
W. Savage
1979-7-3
1295
Modoc
Triangle, Antelope Plains Unit, Devils Garden District, Modoc National Forest
1493
Comment
UC1037320
Pyrrocoma carthamoides var. cusickii
Leo Whitney
1934-6-2
1862
Modoc
ca 17 mi nw Canby (Badger Wells); Badger Wells
Comment
CAS-BOT-BC50351
Pyrrocoma lanceolata var. lanceolata
John Thomas Howell
1934-6-15
12185
Modoc
Alturas.
Comment
CAS-BOT-BC50356
Pyrrocoma lanceolata var. lanceolata
Alice Eastwood; John Thomas Howell
1940-6-14
8198
Modoc
6 mi. W of Alturas.
Comment
CAS-BOT-BC50357
Pyrrocoma lanceolata var. subviscosa
Harvey Monroe Hall
1925-8-30
12212
Modoc
19 mi. S of Alturas on Hwy 395, at N edge of Likely.
Comment
UC1567399
Raillardella argentea
G. Schoolcraft
1989-7-15
1964
Modoc
n of Devils Knob; Warner Mts.
2621
Comment
RSA520441
Ranunculus alismifolius var. alismellus
Bruce Bartholomew
1990-6-15
5231
Modoc
S end of Deer Spring Ridge 1.8km N turn off to Knox Flat near Pot Hole Spring.
1920
Comment
POM269535
Ranunculus alismifolius var. hartwegii
Louis C. Wheeler
1935-8-4
3774
Modoc
Warner Mountains: Dismal Swamp, Twenty Mile Creek.
2226
Comment
CAS-BOT-BC217266
Ranunculus aquatilis var. aquatilis
Bruce Bartholomew
1992-5-16
6318
Modoc
Arnett Spring, N of Bayley Reservoir.
1510
Comment
RSA0005406
Ranunculus austinae
R. M. Austin
1894-1
s.n.
Modoc
Crevices, high bluff of lava rock east of Willow Creek Valley.
Comment
SEINET12087539
Ranunculus austinae
R. M. Austin
1894-1
s.n.
Modoc
E of Willow Creek
Comment
CAS-BOT-BC217228
Ranunculus cymbalaria
Louis Cutter Wheeler
1935-8-3
3769
Modoc
Pine Creek, Warner Mts.
1554
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
UC1191439
Ranunculus flammula
Verne Grant and Irving Schneider
1947-7-22
8148
Modoc
one mi nw Highway 395 (on dirt road leading to s end of Goose Lake, headwaters of river); North Fork of Pit River
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
UC1178908
Ranunculus glaberrimus
Herbert L. Mason
1949-4-16
13999
Modoc
summit of grade between Madeline Plain and Likely
Comment Read comments Jun 2 2009
CAS-BOT-BC217243
Ranunculus glaberrimus var. ellipticus
Bruce Bartholomew; Barrett Anderson
1989-4-27
4632
Modoc
Ryan Canyon, 6.0 km NW of Adin on road to Dutch Flat.
1370
Comment
CAS-BOT-BC217201
Ranunculus glaberrimus var. glaberrimus
Leland S. Smith
1918-3-21
915
Modoc
Juniper Flats near Alturas.
1524
Comment
CAS-BOT-BC497340
Ranunculus glaberrimus var. glaberrimus
G. Schoolcraft
1989-7-16
1969
Modoc
Warner Mts. SE of Patterson Lake
2773
Comment
SJSU10628
Ranunculus occidentalis
H. L. Buckalew
1961-6-22
Modoc
Stough (""Stowe"") Reservoir c. 1 mi N of Cedar Pass on Alturas-Cedarville Rd, Warner Mts
1981
Comment
UC748216
Ranunculus occidentalis
Annie M. Alexander and Louise Kellogg
1946-6-7
4673
Modoc
1/2 mi e Cedarville
1453
Comment
UCD96820
Ranunculus occidentalis
W. E. Moon
1959-5-19
s.n.
Modoc
along State Hwy 139, 4 miles northwest of Canby.
Comment
HSC18161
Ranunculus occidentalis var. occidentalis
M. T. Milligan
1966-5-14
618
Modoc
Plateau W of Jess Valley
1829
Comment
CAS-BOT-BC217189
Ranunculus orthorhynchus var. orthorhynchus
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-14
16486
Modoc
6.4 mi. S of Lassen Creek camp ground, on roda to Buck Mt., Warner Mts.
Comment
UC9470
Ranunculus orthorhynchus var. orthorhynchus
Milo S. Baker
1893-6-27
Modoc
Comment
CAS-BOT-BC217192
Ranunculus sceleratus
Louis Cutter Wheeler
1935-8-3
3762
Modoc
Pine Creek, Warner Mts.
1737
Comment
CDA24350
Ranunculus sceleratus var. multifidus
T. C. Fuller
1979-6-5
20266
Modoc
R. A. Byrne property, north side of Highway 108, 10 km northeast of Tulelake.
0
Comment
POM269753
Ranunculus sceleratus var. multifidus
Louis C. Wheeler
1935-8-3
3762
Modoc
Warner Mountains: Pine Creek.
1738
Comment
CAS-BOT-BC217156
Ranunculus testiculatus
Bruce Bartholomew; Barrett Anderson
1988-5-14
4205
Modoc
Hager Basin Reservoir between Crowder Flats and Big Sage Reservoir on USFS road 48N08.
1530
Comment
CAS-BOT-BC217161
Ranunculus uncinatus
Bruce Bartholomew
1994-5-30
6744
Modoc
Johnson Creek.
1570
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
RSA100044
Ranunculus uncinatus var. parviflorus
R. M. Austin
1895-06
s.n.
Modoc
Goose Lake Valley.
Comment
RSA520498
Rhamnus rubra
Bruce Bartholomew
1989-7-14
4969
Modoc
E side of Lower Roberts Reservoir and 3km NNE of Lookout.
1300
Comment
CAS-BOT-BC498760
Ribes
L. S. Smith
1919-8-25
1143
Modoc
Modoc Forest: Dismal Swamp
Comment
CAS-BOT-BC225858
Ribes aureum
Elmer Ivan Applegate
1897-6-7
844
Modoc
Steel Swamp, Modoc County.
Comment
RSA59643
Ribes aureum
E. K. Balls
1950-5-12
14650
Modoc
Hillsides north of Bucks Creek Ranger station, Modoc National Forest.
1829
Comment
UCD35235
Ribes aureum
Beecher Crampton; with Carl Rimbey
1954-7-8
2186
Modoc
12 miles east of Likely, canyon of the South Fork of the Pit River.
Comment
UC1281035
Ribes cereum
H. E. McMinn
1931-5-23
2462
Modoc
Cedarville Road Warner Mts.
1889
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
UC71794
Ribes cereum
Mrs. M. H. Manning
1902-10-11
37 b
Modoc
ne Modoc Conty
Comment
RSA59647
Ribes cereum
E. K. Balls
1950-5-12
14644
Modoc
Above Bucks Creek Ranger Station, Modoc National Forest, east of Goose Lake.
1738
Comment
UCSB11458
Ribes cereum var. cereum
Dearing, Hugh; Dearing, Margaret
1939-6-8
Modoc
Pine Canon
1524
Comment
SEINET7717539
Ribes glutinosum
Unknown
Modoc
Warner Mountain
Comment
CAS-BOT-BC225897
Ribes inerme
Elmer Ivan Applegate
1932-8-2
8093
Modoc
Mill Creek Meadow, Warner Mts.
Comment
CAS-BOT-BC225908
Ribes montigenum
Annie Montague Alexander; L. Kellogg
1946-6-25
4822
Modoc
Dismal Swamp, N end of Warner Mts.
2255
Comment
UC748053
Ribes montigenum
Annie M. Alexander and Louise Kellogg
1946-6-25
4822
Modoc
Dismal Swamp Warner Mountains
2255
Comment
RSA0021946
Ribes montigenum
Elmer I. Applegate
1932-8-3
8122
Modoc
Dry, rocky summit of Warner Mountains just north of Eagle Peak.
Comment
SEINET5339715
Ribes montigenum
M. J. Williams
1984-6-29
84- 71 -2
Modoc
Lily Lake, west side of the Warner Mountains
2073
Comment
UC75472
Ribes roezlii var. roezlii
Milo S. Baker
1893-1
Modoc
Forestdale.
Comment
CAS-BOT-BC225931
Ribes velutinum
Frank Pery Sipe
1930-7-17
s.n.
Modoc
Lava beds.
Comment
UC79649
Ribes velutinum
Mrs. R. M. Austin
1894-1
Modoc
Willow Creek Valley
Comment
CAS-BOT-BC225942
Ribes viscosissimum
Margaret J. Williams
1984-6-29
84- 71 -3
Modoc
Lily Lake, W side of Warner Mts.
2072
Comment
NY455561
Ribes viscosissimum
K. Paulson
1989-6-21
145
Modoc
Pine Creek Basin, west side of the Warner Mountains
2109.2
Comment
OBI48067
Ribes viscosissimum
Rhonda Riggins
1989-4-28
1668
Modoc
Pencil rd, 4.4 mi N of hwy 395 E of Alturas
1524
Comment
SEINET256218
Ribes viscosissimum
M. J. Williams
1984-6-29
84- 71 -3
Modoc
West side of the Warner Mountains Lily Lake
2073
Comment
UC748045
Ribes viscosissimum
Annie M. Alexander and Louise Kellogg
1946-7-1
4894
Modoc
1/2 mi s Dismal Swamp; Warner Mountains
2255
Comment
RSA0020906
Ribes viscosissimum
Louis C. Wheeler
1935-8-14
3850
Modoc
Lily Lake, Pine Creek, Warner Mountains.
2073
Comment
RSA0020910
Ribes viscosissimum
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19439
Modoc
At Upper Rush Creek Campground about 8 miles north of Adin on Highway 299.
Comment
CAS-BOT-BC50326
Rigiopappus leptocladus
Roxana Stinchfield Ferris; R. Duthie
1919-6-14
32
Modoc
Above Parker Creek.
Comment
CAS-BOT-BC50371
Rigiopappus leptocladus
Bruce Bartholomew
1990-6-18
5385
Modoc
Turner Creek at County Rd 90, N end of Big Valley, 6.4 km N of Lassen County border.
1230
Comment
UC748493
Rigiopappus leptocladus
Annie M. Alexander and Louise Kellogg
1946-6-17
4789
Modoc
10 mi ne Alturas (Cedar Pass road)
Comment
RSA252400
Rorippa curvipes var. truncata
R. F. Thorne, C. W. Tilforth
1969-9-5
39170
Modoc
Modoc National Forest, Warner Mtns. Clear Lake.
1768
Comment
CAS-BOT-BC58419
Rorippa curvisiliqua
Bruce Bartholomew
1994-5-29
6735
Modoc
Curtis Water Hole, NW of Egg Lake.
1280
Comment
UC1601428
Rorippa curvisiliqua
Franklin P. Nutting
Modoc
Little Hot Spring Valley
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-BC95038
Rorippa palustris var. hispida
Verne Grant; I. Schneider
1947-7-19
8077
Modoc
William Ranch, along Southern Pacific right-of-way near East Canal, in Pit Valley S of Alturas.
Comment
CAS-BOT-BC147385
Rosa californica
Mrs. R. M. Austin; Mrs. Bruce
1898-7-1
2342
Modoc
Shore Goose Lake
Comment
HSC59871
Rosa woodsii subsp. ultramontana
J. P. Smith, J. O. Sawyer
1973-8-9
7254
Modoc
Blue Lake, Modoc National Forest.
1829
Comment
CAS-BOT-BC218258
Rosa woodsii var. ultramontana
Fred. P. Cronemiller
1920-6-15
25
Modoc
Fillingin's.
1371
Comment
UC467690
Rosa woodsii var. ultramontana
W. P. Taylor and H. C. Bryant
1910-6-26
Modoc
Parker Cr. Warner Mountains
1676
Comment
CAS-BOT-BC497306
Rosa woodsii var. ultramontana
B. Bartholomew
1990-6-17
5284
Modoc
Surprise Valley, SW side of Lower Alkali Lake, 1.0 km N of Lassen County border
1370
Comment
CDA23186
Rumex occidentalis
T. C. Fuller
1958-7-8
2031
Modoc
4 miles south of Pine Creek.
0
Comment
NY430602
Rumex salicifolius subsp. salicifolius
B. M. Bartholomew
1990-7-20
5541
Modoc
Buck Creek between Del Pratt Spring and Howard Flat, west side of Warner Mountains
1990
Comment
NY430648
Rumex salicifolius subsp. triangulivalvis
J. T. Howell
1934-6-15
12189
Modoc
Alturas
Comment
RSA604003
Rumex salicifolius var. lacustris
Louis C. Wheeler
1935-8-25
3914
Modoc
Devil's Garden: Mud Lake.
1524
Comment
UC1101223
Rumex salicifolius var. lacustris
Verne Grant and Irving Schneider
1947-7-20
8087
Modoc
2 mi e Alturas; Dorris Reservoir
Comment
CDA23211
Rumex salicifolius var. triangulivalvis
T. C. Fuller
1958-7-8
1943
Modoc
Corporation Ranch, Likely.
0
Comment
CAS-BOT-BC211317
Rumex triangulivalvis
John Thomas Howell
1934-6-15
12189
Modoc
Alturas.
Comment
CAS-BOT-BC211322
Rumex triangulivalvis
Roxana Stinchfield Ferris; R. Duthie
1919-6-15
162
Modoc
Parker Creek, Warner Mts.
Comment
RSA193946
Ruppia cirrhosa
W. R. Dudley
1893-07
s.n.
Modoc
Santa Cruz County, Loggon E of Seabright, Santa Cruz
Comment
CAS-BOT-BC95280
Sagina saginoides
Francis Dorris Payne
1935-6-19
791
Modoc
Parker Creek at mouth of Dry Creek.
Comment
CAS-BOT-BC245202
Sagittaria cuneata
Elmer Ivan Applegate
1929-7-29
6094
Modoc
Clear Lake Dam.
Comment
CAS-BOT-BC225120
Salix boothii
Annie Montague Alexander; L. Kellogg
1946-6-25
4826
Modoc
Dismal Swamp, N end of Warner Mountains.
2255
Comment
CAS-BOT-BC225125
Salix boothii
Elmer Ivan Applegate
1932-7-9
7596
Modoc
N slope of Bidwell Mountain, Warner Mts.
Comment
CAS-BOT-BC225752
Salix boothii
Francis Dorris Payne
1932-7-7
331
Modoc
Pine Creek Basin, Warner Mts., about 33 km SE of Alturas.
2280
Comment
JEPS14875
Salix boothii
L. S. Smith
1918-8-11
1023
Modoc
Camp One-T38-16 Modoc Nat'l Forest
22
Comment
UC482331
Salix boothii
Frances D. Payne
1931-7-7
331
Modoc
33 km. se of Alturas; Warner Mts., Pine Creek Basin
2280
Comment
UC492369
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
POM218965
Salix eastwoodiae
Frances D. Payne
1931-7-7
333
Modoc
Pine Creek Basin. Warner Mtns. About 33 km SE of Alturas.
2280
Comment
UC481862
Salix eastwoodiae
Frances D. Payne
1931-6-25
275
Modoc
ca. 33 km. se Alturas; Warner Mts., Pine Creek Basin
2280
Comment
CAS-BOT-BC225769
Salix exigua
Belknap C. Goldsmith
1911-5-28
28
Modoc
County road, near Goose Lake.
1493
Comment
CAS-BOT-BC225779
Salix exigua
H. P. Bracelin; Francis Dorris Payne
1931-6-30
495
Modoc
Parker Creek, 20 km E of Alturas, meadow S of Payne Ranch
1560
Comment
RSA5667
Salix exigua
H. P. Bracelin
1931-6-30
501
Modoc
Alturas. SW end of town.
1360
Comment
UC481818
Salix exigua
Mrs. H. P. Bracelin
1931-6-30
501
Modoc
sw end of town Alturas
1360
Comment
UC481955
Salix exigua
Mrs. H. P. Bracelin and Miss Frances D. Payne
1931-6-30
494
Modoc
20 km. e Alturas (Parker Creek, meadow s of Payne Ranch)
1560
Comment
HSC30067
Salix geyeriana
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19344
Modoc
Near Mill Creek, S Warner Wilderness Area
Comment
NY187774
Salix lasiandra
L. C. Wheeler
1935-8-3
3772
Modoc
Pine Creek, Warner Mts.
1554.5
Comment
CAS-BOT-BC229683
Salix lasiandra subsp. caudata
Elmer Ivan Applegate
1929-6-25
5899
Modoc
Cottonwood Creek, E side of Goose Lake.
Comment
CAS-BOT-BC229690
Salix lasiandra subsp. caudata
E. K. Balls
1950-5-20
14794
Modoc
South Fork public camp, South Fork of the Pit River, Likely to Clear Lake.
1432
Comment
JEPS14856
Salix lasiandra var. caudata
Frances D. Payne
1931-6-10
135
Modoc
Parker Creek Warner Mts., Parker Creek
1584
Comment
UC1408969
Salix lasiandra var. caudata
R. F. Thorne and C. W. Tilforth
1969-9-5
39144
Modoc
ca. 6 mi. e. Likely (along S. Fork Pit River above junction with West Creek at Public Campground); S. Fork Pit River
1402
Comment
NY187672
Salix lasiandra var. lancifolia
N. F. Bracelin
1931-6-30
490
Modoc
Parker Creek, 20 km east of Alturas
1560
Comment
SD900
Salix lasiolepis
Mrs. H. P. Bracelin
1931-6-29
Modoc
Halfway between Adin and Canby
1349
Comment
UC481928
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
UC481936
Salix lasiolepis
Mrs. H. P. Bracelin and Miss Frances D. Payne
1931-6-30
492
Modoc
20 km. e. Alturas (Parker Creek, meadow s. of Payne Ranch); Parker Creek
1560
Comment
CAS-BOT-BC229695
Salix lemmonii
Annie Montague Alexander; L. Kellogg
1946-6-26
4840
Modoc
Dismal Swamp, N end of Warner Mts.
2255
Comment
NY187861
Salix lemmonii
F. D. Payne
1931-7-7
332
Modoc
Pine Creek Basin, Warner Mountains, about 33 km southeast of Alturas
2280
Comment
POM220490
Salix lemmonii
H. P. Bracelin, Frances D. Payne
1931-6-30
496
Modoc
Parker Creek, 20 km E of Alturas. Meadow S of Payne Ranch.
1560
Comment
RSA59371
Salix lemmonii
E. K. Balls
1950-5-11
14622
Modoc
4 miles S of Fort Bidwell. W of Upper Lake.
1402
Comment
UC5258
Salix ligulifolia
Milo S. Baker
1893-7-15
Modoc
1371
Comment
POM107279
Salix lutea
R. M. Austin
1895-04
s.n.
Modoc
Goose Lake. Franklin Creek.
Comment Read comments Mar 5 2011
UC481792
Salix lutea
Mrs. H. P. Bracelin and Miss Frances D. Payne
1931-6-30
499
Modoc
20 km. e. Alturas (meadow s. of Payne Ranch, Parker Creek); Parker Creek
1560
Comment
UCD111717
Salix lutea
Mrs. H. P. Bracelin; Miss Frances D. Payne
1931-6-30
499
Modoc
Parker Creek, 20 km. east of Alturas, south of Payne Ranch.
1560
Comment
CAS-BOT-BC229847
Salix melanopsis
H. P. Bracelin; Francis Dorris Payne
1931-6-30
491
Modoc
Parker Creek, 20 km E of Alturas.
1560
Comment
NY187397
Salix melanopsis
F. D. Payne
1931-6-30
493
Modoc
Parker Creek, 20 km east of Alturas
1560
Comment
UC481853
Salix scouleriana
Frances D. Payne
1931-6-22
283
Modoc
government trail from summit of Grainger Pass to Mt. Warren
2100
Comment
UC481854
Salix scouleriana
Frances D. Payne
1931-6-22
293
Modoc
e. slope Mt. Warren (spring on s. slope of ravine of Owl Creek); , Owl Creek
2400
Comment Read comments Mar 23 2012
CAS-BOT-BC95558
Salsola tragus
Bruce Bartholomew
1989-8-11
5080
Modoc
E side of Surprise Valley at Nevada border on State Hwy 299.
1500
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
CAS-BOT-BC95561
Salsola tragus
E. S. Willits
1939-10-10
162
Modoc
Surprise Valley.
Comment
UCD99474
Salsola tragus
Louis C. Wheeler
1973-1
s.n.
Modoc
North end of Big Mud Lake.
1645
Comment
CAS-BOT-BC179251
Salvia aethiopis
B. Bartholomew
1995-7-31
7078
Modoc
Ca. 1.6 km N of turn off to Cedarville on U.S. Hwy 395.
1350
Comment
CDA37947
Salvia aethiopis
CDFA Staff
s.n.
Modoc
Northeastern part of county.
0
Comment
SEINET14190209
Salvia aethiopis
P. C. Martinelli, T. C. Fuller
1974-7-19
s.n.
Modoc
Alturas area
Comment
UCD125445
Salvia aethiopis
John C. Hays
1947-6-1
s.n.
Modoc
Joseph Creek, on W.A. Carlsberg Ranch.
Comment
SFV3216
Salvia dorrii
I. L. Wiggins, D. B. Wiggins
1961-6-12
16436
Modoc
Warner Mountains 4 miles east of summit of Cedar Pass on Cedar Pass Road.
1550
Comment
CAS-BOT-BC497223
Salvia dorrii
Margaret J. Williams
1988-5-30
88- 26 -10
Modoc
Jess Valley, E of Likely, S of roadside rest.
1524
Comment
CAS-BOT-BC179238
Salvia dorrii var. dorrii
Lindsay Stuart Smith
1918-5-29
929
Modoc
Soldier Creek.
1828
Comment
CAS-BOT-BC179243
Salvia dorrii var. dorrii
Kay Paulson; Richard Paulson
1988-5-24
16
Modoc
Granger Canyon, Warner Mts..
1493
Comment
CAS-BOT-BC184106
Salvia dorrii var. pilosa
Elmer I. Applegate
1935-6-7
9408
Modoc
Lava Beds National Monument. Indian Wells Ranger Station
Comment
CAS-BOT-BC238782
Sambucus nigra subsp. caerulea
Roxana S. Ferris; Rena Duthie
1919-6-15
189
Modoc
Parker Creek, Modoc Nat. Forest Bound.
Comment
CAS-BOT-BC95180
Sambucus racemosa var. melanocarpa
K. Paulson; Robert Paulson
1991-8-28
254
Modoc
Poison Lake, N end of Warner Mountains.
1828
Comment
HSC80927
Sambucus racemosa var. racemosa
G. M. Riegel
1978-7-11
43
Modoc
S Warner Mtns.
2100
Comment
HSC27404
Sanguisorba annua
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19495
Modoc
At Big Valley summit about 6 mi. W of Adin on Hwy. 299
Comment
CAS-BOT-BC15720
Sanicula graveolens
K. Paulson; Robert Paulson
1988-5-24
13
Modoc
Parker Creek Road, Warner Mts..
1645
Comment
HSC28841
Sanicula graveolens
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-22
19319
Modoc
Soup Springs Campground
Comment
JEPS1016
Sanicula graveolens
M. S. Baker and Franklin P. Nutting
1894-6-15
Modoc
Big Valley Mountains
Comment
HSC80789
Sanicula graveolens
G. M. Riegel
1979-7-13
511
Modoc
South Warner Mountains
1829
Comment
UC1598724
Sanicula graveolens
Milo S. Baker
1893-6
Modoc
in Modoc County Modoc County
Comment
CAS-BOT-BC95241
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
UC11823
Saxifraga oregana
Mrs. R. M. Austin
July, 1894
Modoc
Davis Creek
Comment
JEPS47549
Saxifraga oregana
Milo S. Baker
1898-8-22
564
Modoc
Bear Valley Mountains
Comment
UCD126479
Schedonorus pratensis
J. E. Coke
1932-11-1
s.n.
Modoc
Modoc County.
Comment
CAS-BOT-BC245135
Schoenoplectus acutus var. occidentalis
Elmer Ivan Applegate
1929-7-29
6095
Modoc
Clear Lake Dam.
Comment
CHSC100384
Schoenoplectus acutus var. occidentalis
Lowell Ahart; John Dittes
2008-8-25
15316
Modoc
At water's edge, 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
CAS-BOT-BC245127
Schoenoplectus americanus
Bruce Bartholomew
1990-6-17
5290
Modoc
Surprise Valley, SW side of Lower Alkali Lake, 3.2 km N of Lassen County border.
1370
Comment
CAS-BOT-BC245130
Schoenoplectus americanus
Herbert Louis Mason
1947-8-11
13499
Modoc
Hwy 81, W margin of Lower Lake, near boundary with Lassen Co.
Comment
UC1587094
Schoenoplectus americanus
G. Schoolcraft
1991-7-24
2188
Modoc
Leonard Hot Spring NE of Middle Alkali Lake
1386
Comment
UC1100762
Scirpus acutus var. occidentalis
Herbert L. Mason, Verne Grant
1947-7-19
8061
Modoc
Eastside Canal about one mi s Bayley's Bridge (s of Alturas); , Eastside Canal
Comment
UC1100870
Scirpus americanus
Verne Grant and Irving Schneider
1947-7-19
8084
Modoc
irrigation ditch s Williams Ranch House (n of Likely); n of Likely
Comment
HSC48002
Scirpus congdonii
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19462
Modoc
Upper Rush Creek Campground about 8 mi. N of Adin on Hwy. 299
Comment
CAS-BOT-BC245120
Scirpus microcarpus
Bruce Bartholomew
1989-8-11
5062
Modoc
Along Lassen Creek near SE side of Harris Flat, Warner Mountains.
1920
Comment
CAS-BOT-BC245125
Scirpus microcarpus
Bruce Bartholomew
1990-6-17
5329
Modoc
W side of Surprise Valley, 16 km S of Cedarville.
1420
Comment
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
UC1100887
Scirpus nevadensis
Herbert L. Mason, Verne Grant
1947-7-12
13436
Modoc
n Likely (Corporation Ranch Headquarters); , n of Likely
Comment
CAS-BOT-BC197837
Scrophularia lanceolata
Bruce Bartholomew; Barrett Anderson
1989-6-3
4870
Modoc
Boles Creek, ca. 5.5 km E of the SE corner of Clear Lake Reservoir.
1430
Comment
RSA427194
Scrophularia lanceolata
Francis W. Pennell
1940-6-8
25736
Modoc
Route 299, 9-10 miles west of Alturas.
1372
Comment
CHSC71878
Scutellaria antirrhinoides
Vernon H. Oswald; Lowell Ahart
1998-9-8
9593
Modoc
County Rd. 95 at Taylor Creek northwest of Lookout and ca. 0.5 air mi northeast of Lookout Junction.
1280
Comment
CAS-BOT-BC179216
Scutellaria nana
Lindsay Stuart Smith
1924-5-31
1358
Modoc
Egg Lake Ranch and S.
Comment
UC25817
Scutellaria nana
Milo S. Baker
1893-7-8
Modoc
Comment
JEPS26920
Sedum stenopetalum
Wayne Roderick
May 1961
966
Modoc
Cedar Pass Warner Mtns, Cedar Pass (Warner Mtns on s side of hiway just e of summit)
1889
Comment
SD47967
Sedum stenopetalum subsp. stenopetalum
Herbert L. Mason
1957-7-6
14719 a
Modoc
Mill Creek, Warner Mountains.
Comment
RSA84213
Sedum stenopetalum subsp. stenopetalum
F. W. Peirson
1926-6-25
6866
Modoc
West slope of Warner Mountains on Cedarville Road.
Comment
CAS-BOT-BC50338
Senecio aronicoides
Robert Patterson; Mona Bourell
1993-8-15
5269
Modoc
Warner Mountains. Along trail from Patterson Lake to ca. 2 mi north towards Pepperdine Trailhead.
2743
Comment
CAS-BOT-BC50344
Senecio aronicoides
Bruce Bartholomew
1994-5-14
6683
Modoc
Near Day Rock.
1280
Comment
SEINET201634
Senecio aronicoides
Arthur Cronquist, Arthur H. Holgren
1959-6-19
Modoc
Warner Mts. 15 miles east of Likely.
1981
Comment
RSA78968
Senecio canus
E. K. Balls, Percy C. Everett
1952-10-11
18165
Modoc
4.9 miles west from turn off Highway 139 on road to Pumice Pits at east edge of Glass Flow.
1280
Comment
UC1567364
Senecio fremontii var. fremontii
G. Schoolcraft
1989-7-16
1952
Modoc
Patterson Lake Warner Mts.
2773
Comment
CHSC106185
Senecio hydrophilus
Lowell Ahart; John Dittes
2010-8-31
17104
Modoc
About 40 yards west of Elkins Lane, about 150 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.
1274
Comment
JEPS89346
Senecio hydrophilus
Dean Wm. Taylor with Glenn L. Clifton
1989-8-6
10502
Modoc
w. shore Lower Lake (Surprise Valley); , Lower Lake
1363
Comment
UC91663
Senecio hydrophilus
Mrs. R. M. Austin
Sept 1894
Modoc
shores Goose Lake
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-BC50272
Senecio triangularis
Barrett Anderson
1986-7-10
3195
Modoc
West Warner Rd at North Fork of Pine Creek.
1935
Comment
CAS-BOT-BC50273
Senecio triangularis
Bruce Bartholomew
1989-8-11
5089
Modoc
Vicinity of Patterson Ranger Station, S end of Warner Mountains.
2160
Comment
CAS-BOT-BC54276
Senecio triangularis
Elmer Ivan Applegate
1932-7-31
7978
Modoc
Mill Creek Meadow, Warner Mountains
Comment
CAS-BOT-BC54277
Senecio triangularis
Bruce Bartholomew; Barrett Anderson
1988-7-21
4434
Modoc
Vicinity of Lower Rush Creek Campground ca. 1 km E of State Highway 299 between Adin and Canby.
1430
Comment
CAS-BOT-BC225039
Sibbaldia procumbens
Annie Montague Alexander; L. Kellogg
1946-6-14
5069
Modoc
Horse Mountain, Warner Mts.
Comment
HSC80699
Sibbaldia procumbens
G. M. Riegel
1980-8-7
1003
Modoc
S Warner Mtns.
1829
Comment
NY847589
Sibbaldia procumbens
B. M. Bartholomew
1991-8-6
6080
Modoc
N Emerson Lake, east side of Warner Mountains
2370
Comment
RSA165549
Sidalcea hendersonii
Clare B. Hardham
1961-6-19
7853
Modoc
Willow Creek.
1524
Comment
CAS-BOT-BC179078
Sidalcea oregana subsp. oregana
Barrett Anderson
1986-7-9
3138
Modoc
Roney Flat Rd just off Hwy 299.
1435
Comment
CAS-BOT-BC179080
Sidalcea oregana subsp. oregana
Amos Arthur Heller
1938-6-24
15227
Modoc
Between Alturas and Canby.
1219
Comment
CAS-BOT-BC179085
Sidalcea oregana subsp. oregana
Bruce Bartholomew
1991-6-21
5829
Modoc
W side of Goose Lake, 1.4 km N of junction with Forest Service road 73.
1450
Comment
CAS-BOT-BC179087
Sidalcea oregana subsp. oregana
Bruce Bartholomew
1991-6-20
5770
Modoc
Just N of Lassen County line on county road 90.
1220
Comment
CAS-BOT-BC179093
Sidalcea oregana subsp. oregana
Leland S. Smith
1922-7-13
1265 A
Modoc
Crowder Flat Ranger Station pasture.
1463
Comment
RSA503039
Sidalcea oregana subsp. oregana
Bruce Bartholomew, B. Anderson
1988-6-24
4358
Modoc
9.8 km SW of County Road 1 on County Road 42, E side of the Warner Mountains
1960
Comment
UC1192273
Sidalcea oregana subsp. oregana
Verne Grant, Irving Schneider
1947-7-22
8144
Modoc
on Highway 395 about one mi n of junction with Cedarville Road (North Fork of Pit River); , n of jct w Cedarville Road
Comment
CAS-BOT-BC179068
Sidalcea oregana subsp. oregana
Fred. P. Cronemiller
1920-6-15
7
Modoc
McKenzie Spring.
1341
Comment
RSA31656
Sidalcea oregana subsp. oregana
A. A. Heller
1938-6-24
15227
Modoc
Between Alturas and Canby.
1341
Comment
UC108854
Sidalcea oregana subsp. oregana
Mrs. R. M. Austin
1894-1
310
Modoc
Comment
CAS-BOT-BC191147
Sidalcea oregana subsp. spicata
Bruce Bartholomew; Barrett Anderson
1988-6-24
4358
Modoc
9.8 km SW of County road 1 on County Road 42, E side of the Warner Mts..
1960
Comment
UC8471
Silene lemmonii
Milo S. Baker
1893-6-22
Modoc
Comment
HSC4221
Silene menziesii
M. T. Milligan
1965-6-30
391
Modoc
Slopes and ridges E of Jess Valley
1738
Comment
CAS-BOT-BC95274
Silene oregana
Roxana Stinchfield Ferris; L. Lorraine
1941-8-14
10577
Modoc
3 miles from Patterson Ranger Station on road to Eagleville, Warner Mts.
Comment
UC748475
Silene oregana
Annie M. Alexander and Louise Kellogg
1946-8-9
5139
Modoc
Patterson Lake Trail Warner Mountains, Patterson Lake Trail
Comment
CAS-BOT-BC95044
Sisymbrium altissimum
Gordon H. True
1964-6-3
1452
Modoc
South Fork Pit River between Alturas and Goose Lake.
1463
Comment
CHSC112428
Sisymbrium orientale
Lowell Ahart; John Dittes, Todd Sloat
2013-6-8
18760
Modoc
About 100 yards east of the Parking Area, near the old barn, Ash Creek State Wildlife Area, about 3.9 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley.
1266
Comment
JEPS62146
Smilacina stellata
Mary H. Manning
1912-1
Modoc
Ft. Bidwell
Comment
CAS-BOT-BC245426
Solanum triflorum
Verne Grant; Herbert Louis Mason
1947-7-10
13341
Modoc
Doris Reservoir, 2 miles east of Alturas
Comment
JEPS114457
Solanum triflorum
Lowell Ahart, John Dittes
2008-8-26
15339
Modoc
Southeast side of Rose Creek, 700 feet southwest of confluence of Rose Creek and Pit River, on the northwest side of unnamed road, northeast of wire gate, 2710 feet east of intersection with County Road 85a, 9.3 miles (air) north-northeast of Lookout
1276
Comment
JEPS117366
Solanum triflorum
Lowell Ahart, John Dittes
2010-8-30
17083
Modoc
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
UC527397
Solanum triflorum
C. B. Wolf
1931-9-5
2399
Modoc
3 mi above e base Warner Mountains (on the grade from Lake City-Fort Bidwell Road- to Davis Creek)
1676
Comment
RSA504637
Solanum umbelliferum
Bruce Bartholomew, B. Anderson
1988-6-23
4260
Modoc
1.8 km WSW of Day on County Road 94.
1170
Comment
CHSC70719
Solidago elongata
A. Sanger
1997-7-9
2641
Modoc
Willow Creek at junction toward Tri-tip Meadow.
1499
Comment
POM312332
Solidago spectabilis
H. L. Mason
1947-8-9
13459
Modoc
Ingalls Swamp, north of Big Sage Reservoir, northwest of Alturas.
Comment
UC1192251
Solidago spectabilis
Herbert L. Mason
1947-8-11
13497
Modoc
On Highway 81, west margin of Lower Lake, near boundary, between Lassen and Modoc counties.
Comment
CHSC99899
Solidago velutina subsp. californica
Lowell Ahart; John Dittes
2008-8-26
15343
Modoc
On the banks of Rose Creek, 250 feet southwest of the confluence of Rose Creek and Pit River, on the northwest side of unnamed road, 3,160 feet east of intersection with County Road 85a, 9.3 miles (air) north-northeast of Lookout.
1276
Comment
CHSC118797
Solidago velutina subsp. sparsiflora
L. P. Janeway
2015-8-9
11825
Modoc
Warner Mountains. On the south side of a knoll on the west side of Road 39N06 2.2 road-km north of Road 64 (39N01 - the road to Patterson campground); 5.8 air-km north-northeast of Blue Lake.
2170
Comment
CAS-BOT-BC158920
Sorbus scopulina
B. Bartholomew
1991-7-6
6000
Modoc
Rush Creek above Upper Rush Creek Camp Ground
1580
Comment
JEPS32231
Sparganium emersum var. emersum
Mrs. M. H. Manning
Jun 1903
434
Modoc
ne Modoc County
Comment
CAS-BOT-BC95285
Spergularia rubra
Bruce Bartholomew; Barrett Anderson
1988-6-24
4339
Modoc
Cave Lake, W side of the Warner Mts..
2130
Comment
HSC80788
Sphenosciadium capitellatum
G. M. Riegel
1980-8-13
1047
Modoc
South Warner Mountains
2100
Comment
UC1101245
Spirodela polyrhiza
Verne Grant and Irving Schneider
1947-7-19
8066
Modoc
s of Alturas (Corporation ranch, irrigation ditch s of s loop road)
Comment
SEINET11587758
Stachys ajugoides
Unknown
2016-8-16
9 -11
Modoc
Lookout
Comment
UCD126027
Stachys rigida
Verne Grant; Irving Schneider
1947-7-18
8047
Modoc
Eastside Canal, 5 miles north of Bayley's bridge, south of Alturas.
Comment
HSC4291
Stellaria longipes
M. T. Milligan
1966-7-3
544
Modoc
Slopes and ridges E of Jess Valley
2073
Comment
CAS-BOT-BC95290
Stellaria longipes var. longipes
Roxana Stinchfield Ferris; R. Duthie
1919-6-14
141
Modoc
Parker Creek at Modoc Nat. Forest Boundary.
Comment
CAS-BOT-BC95295
Stellaria longipes var. longipes
Verne Grant; I. Schneider
1947-8-24
8252
Modoc
Jess Valley.
Comment
CAS-BOT-BC54251
Stenotus acaulis
Leland S. Smith
1917-7-17
83
Modoc
Head of Shield Creek.
2133
Comment
CAS-BOT-BC54256
Stenotus acaulis
Bruce Bartholomew
1994-7-2
6808
Modoc
7.2 km SE of Forest Service road 30 on road towards Bald Mountain, E side of the Warner Mts.
2190
Comment
CAS-BOT-BC54257
Stenotus acaulis
Annie Montague Alexander; L. Kellogg
1946-8-9
5138
Modoc
Patterson Lake Trail, Warner Mts.
Comment
SEINET188113
Stenotus acaulis
C. L. Hitchcock
1940-5-27
6668
Modoc
15 miles NE of Alturas
1615
Comment
UC1523801
Stenotus acaulis
Gary Schoolcraft
1981-5-12
391
Modoc
SW of Alturas
1493
Comment
CAS-BOT-BC54268
Stephanomeria spinosa
Bruce Bartholomew
1994-10-9
6883
Modoc
Near Nevada border directly E of Eagleville, S end of Surprise Valley.
1510
Comment
CAS-BOT-BC54271
Stephanomeria spinosa
Leland S. Smith
1922-7-12
1267
Modoc
Canyon below Barber Field, 2 mi. S Menlo.
1676
Comment
SEINET195472
Stephanomeria tenuifolia
Annie M. Alexander, Loise Kellogg
1946-7-5
4908
Modoc
Lava Cliff west Lower Lake.
Comment
CAS-BOT-BC95051
Streptanthella longirostris
Bruce Bartholomew
1994-5-15
6691
Modoc
E of Eagleville near the Eagleville Airport, Surprize Valley.
1380
Comment
HSC6950
Streptanthus cordatus
M. T. Milligan
1967-7-8
662
Modoc
W slope of Eagle Peak
2500
Comment
POM266324
Streptanthus cordatus
Marion Ownbey, 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
UC748373
Streptanthus cordatus
Annie M. Alexander and Louise Kellogg
1946-6-22
4815
Modoc
3 mi above Fort Bidwell; Bidwell Creek
Comment
CAS-BOT-BC95056
Streptanthus cordatus var. cordatus
Elmer Ivan Applegate
1932-7-6
8217
Modoc
Summit of Yellow Mountain, Bidwell Pass, Warner Mts.
Comment
CAS-BOT-BC95057
Streptanthus cordatus var. cordatus
Elmer Ivan Applegate
1932-7-9
7577
Modoc
N slope of Bidwell Mountain, Warner Mts.
Comment
CAS-BOT-BC95071
Streptanthus cordatus var. cordatus
Annie Montague Alexander; L. Kellogg
1946-6-22
4815
Modoc
Bidwell Creek, 2 mi. above Fort Bidwell.
Comment
UC1736576
Streptanthus cordatus var. cordatus
Dean Wm. Taylor with Glenn Clifton
1987-6-27
9102
Modoc
Highway 395 3.5 miles N of Northern junction with Highway 299
1371
Comment
UC429277
Streptopus amplexifolius var. americanus
Franklin P. Nutting
1894-8-15
Modoc
Taylor Creek
Comment
POM313008
Stuckenia pectinata
Verne Grant, Irving Schneider
1947-7-19
8085
Modoc
Irrigation ditch south of Williams ranch house, north of Likely.
Comment
UCD138335
Stuckenia striata
Robert F. Thorne; J. Henrickson, C. W. Tilforth
1969-9-4
39084
Modoc
east shore of Goose Lake at Willow Ranch.
1432
Comment
SJSU9599
Stylocline psilocarphoides
W. Savage
1979-7-5
Modoc
Triangle, Antelope Plains Unit, Devils Garden District, Modoc National Forest
1493
Comment Read comments Dec 18 2006
UC71802
Suaeda calceoliformis
Mrs. M. H. Manning
1903-8-25
323
Modoc
n end Alkaline Lake (ne Modoc County)
Comment
UCD99570
Suaeda calceoliformis
H. D. Sylvester
1929-10-1
s.n.
Modoc
Exact location unknown.
Comment
CAS-BOT-BC95578
Suaeda nigra
Bruce Bartholomew
1989-8-11
5084
Modoc
4.8 km E of Eagleville, Surprise Valley, between Middle and Lower Alkali lakes.
1400
Comment
CAS-BOT-BC180097
Swertia albicaulis var. albicaulis
Bruce Bartholomew; Barrett Anderson
1989-6-3
4854
Modoc
Timber Mountain, ca. 30 km N of State Hwy 299 on Crowder Flat Road.
1550
Comment
CAS-BOT-BC180101
Swertia albicaulis var. albicaulis
John Thomas Howell
1934-6-30
12294
Modoc
Duncan Horse Camp.
1355
Comment
UC748426
Swertia albicaulis var. albicaulis
Annie M. Alexander and Louise Kellogg
1946-7-7
4941
Modoc
Eight Mile Creek, ne corner of Modoc County Eight Mile Creek
1752
Comment
CAS-BOT-BC180095
Swertia albicaulis var. nitida
Milo Samuel Baker
1894-6-13
Modoc
Near Egg Lake.
Comment
CAS-BOT-BC180090
Swertia radiata
Roxana Stinchfield Ferris; L. Lorraine
1941-8-14
10595
Modoc
3 mi. from Patterson Ranger Station on road to Eagleville.
Comment
CAS-BOT-BC95195
Symphoricarpos rotundifolius var. rotundifolius
John H. Hatton
1911-6-20
123
Modoc
Modoc County.
1524
Comment
HSC80924
Symphoricarpos rotundifolius var. rotundifolius
G. M. Riegel
1979-6-28
448
Modoc
S Warner Mtns.
1670
Comment
UC190694
Symphoricarpos rotundifolius var. rotundifolius
M. F. Gilman
641
Modoc
mountains
1828
Comment
CHSC112824
Symphyotrichum campestre
Lowell Ahart; John Dittes
2013-7-25
18950
Modoc
Along the north-south fence, south edge of Ash Creek Floodplain, northwest 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
UC748365
Symphyotrichum foliaceum
Annie M. Alexander and Louise Kellogg
1946-7-12
4987
Modoc
Twelve Mile Creek, ne corner of county Twelve Mile Creek
Comment
UC1192080
Symphyotrichum frondosum
Herbert L. Mason
1947-8-11
13487
Modoc
Kelley Hot Springs, on Alturas-Conby highway
Comment
UC71823
Symphyotrichum frondosum
Mrs. M. H. Manning
1903-8-1
265
Modoc
near, ne Modoc Co Fort Bidwell
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
CHSC30633
Synthyris missurica
NEH Prouty
1980-6-2
174
Modoc
Modoc National Forest, Warner Mt. District. Sheep Rock T.S.
Comment
CAS-BOT-BC248358
Synthyris missurica subsp. missurica
B. Bartholomew; H. Sun
2002-6-24
8841
Modoc
Ca. 1 km NW of Bald Mt., E side of the Warner Mountains
2290
Comment
UC748172
Synthyris missurica subsp. missurica
Annie M. Alexander and Louise Kellogg
1946-6-15
4774
Modoc
Deep Creek
Comment
CAS-BOT-BC54226
Taraxacum officinale
Bruce Bartholomew; Mona Bourell
1990-4-27
5188
Modoc
Near SW corner of Big Sage Reservoir, 13.5 km NW of Hwy 299 on Crowder Flat Rd.
1510
Comment
CAS-BOT-BC54227
Taraxacum officinale
Edward Kent Balls
1950-5-11
14623
Modoc
8.1 mi. NE of Fort Bidwell, above Cowhead Lake, on Eight Mile Creek.
1463
Comment
CHSC107330
Taraxia subacaulis
Lowell Ahart; John Dittes
2011-6-21
17516
Modoc
About 200 yards west of the fence, south edge of the meadow, Ash Creek State Wildlife Area, about 2,000 feet north of Lassen County Line, about 3.6 miles (air) west of Adin, about 8.0 miles (air) northeast of Bieber, Big Valley.
1267
Comment
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
UC711809
Tetradymia canescens
Roxana S. Ferris and Laura Lorraine
1941-8-14
10599
Modoc
5.5 mi from Patterson Ranger Station; Warner Mountains, Modoc National Forest
Comment
UC91610
Tetradymia canescens
Mrs. R. M. Austin
Aug 1882
Modoc
plains near Goose Lake
Comment
RSA520340
Tetradymia glabrata
Bruce Bartholomew, B. Anderson
1989-6-2
4827
Modoc
9.7 km E of Eagleville at the California state border. E side of Surprise Valley.
1550
Comment
CDA8929
Tetradymia glabrata
Loring White
1960-5-17
Modoc
12 miles southeast of Eagleville.
0
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
UC9699
Thalictrum fendleri
Mrs. R. M. Austin
June 1894
Modoc
Willow Creek
Comment
NY496092
Thalictrum fendleri
B. M. Bartholomew
1988-6-24
4319
Modoc
Lily Lake; west side of the Warner Mountains. Fort Bidwell 15' Quad.
2130
Comment
RSA520460
Thalictrum fendleri
K. Paulson, R. Paulson
1989-6-21
146
Modoc
Pine Creek Basin, W side of the Warner Mts.
2110
Comment
POM260443
Thalictrum occidentale var. palousense
C. L. Hitchcock
1940-5-27
6704 a
Modoc
15 miles northeast of Alturas.
1616
Comment
CAS-BOT-BC95076
Thelypodium milleflorum
Bruce Bartholomew
1993-6-13
6632
Modoc
Near Fortynine Creek, E of Cedarville on E side of Surprise Valley.
1400
Comment
CAS-BOT-BC95077
Thelypodium milleflorum
Bruce Bartholomew
1990-6-17
5339
Modoc
Surprise Valley, SE corner of Upper Alkali Lake.
1390
Comment
CAS-BOT-BC181777
Thermopsis californica var. argentata
M. S. Baker; Frank Nutting
1894-6-1
s.n.
Modoc
Forestdale
Comment
CAS-BOT-BC181801
Thermopsis californica var. argentata
Milo Samuel Baker
June 12
s.n.
Modoc
Forestdale.
Comment
HSC6974
Thlaspi arvense
M. T. Milligan
1965-6-23
307
Modoc
N end Jess Valley
1616
Comment
NY1083233
Tiquilia nuttallii
B. M. Bartholomew
1990-6-17
5317
Modoc
Surprise Valley, 6.8 km west of Eagleville
1390
Comment
UCD93229
Torreyochloa pallida var. pauciflora
R. Tofsrud
1947-7-1
252
Modoc
5 miles west of Ft. Bidwell.
Comment
UC1601311
Townsendia scapigera
unknown
May 1879
Modoc
Surprise Valley
Comment
CAS-BOT-BC245223
Tribulus terrestris
Bruce Bartholomew
1989-8-10
5037
Modoc
Little Hot Spring Valley, 3.2 km NW of Day.
1070
Comment
CAS-BOT-BC179201
Trichostema oblongum
Bruce Bartholomew
1994-7-1
6757
Modoc
11.9 km NW of State Hwy. 299 on road to Dutch Flat.
1400
Comment
UC26036
Trichostema oblongum
Milo S. Baker
1893-7-24
Modoc
Egg Lake
Comment
CHSC115595
Trifolium hybridum
Lowell Ahart; John Dittes
2015-7-16
20365
Modoc
North edge of Ash Creek (destroyed), southeast of the gravel pit (destroyed), about 1/8 mile east of the parking area on the east side of Elkins Lane, Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley.
1267
Comment
SJSU7960
Trifolium hybridum
H. L. Buckalew
1961-7-4
Modoc
Stowe Reservoir c. 1 mi N of Cedar Pass on Alturas-Cedarville Rd, Warner Mts.
1920
Comment
NY802649
Trifolium kingii var. productum
M. Bourell
1993-8-15
5273
Modoc
South Warner Wilderness Area. Warner Mountains. Along trail from Patterson Lake to ca. 2 miles north toward Pepperdine Trailhead
2438
Comment
UC711816
Trifolium kingii var. productum
Roxana S. Ferris and Laura Lorraine
1941-8-14
10579
Modoc
3 mi from Patterson Ranger Station (on rd to Eagleville); Warner Mtns, Modoc National Forest
Comment
JEPS66052
Trifolium kingii var. productum
Leland S. Smith
1918-6-23
857
Modoc
vicinity Modoc Forest (High Grade)
Comment
CAS-BOT-BC181753
Trifolium longipes
Alice Eastwood; John Thomas Howell
1940-6-12
8058
Modoc
Between Likely and Jess Valley.
Comment
CAS-BOT-BC181741
Trifolium longipes
R. M. Austin
1894-7-1
Modoc
Lake shore.
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
RSA503254
Trifolium longipes subsp. multipedunculatum
Bruce Bartholomew, B. Anderson
1988-6-24
4305
Modoc
Road beyond Poison Lake, ca. 8 km S of the road from Hwy 395 to Lily Lake, Warner Mountains.
2130
Comment
CAS-BOT-BC181732
Trifolium macrocephalum
Leland S. Smith
1917-6-10
35
Modoc
Jess Valley.
1524
Comment
HSC15216
Trifolium macrocephalum
M. T. Milligan
1964-6-17
44
Modoc
1 mi. N of Hwy. 139 on FS Rd. 44N15
1524
Comment
JEPS65937
Trifolium macrocephalum
L. S. Smith
1917-1
795
Modoc
Jess Valley Warner Mountains
Comment
SJSU7631
Trifolium macrocephalum
H. L. Buckalew
1961-6-23
Modoc
near Stowe Reservoir c. 2 mi N of Cedar Pass on Alturas-Cedarville Rd, Warner Mts
Comment
UC1037201
Trifolium macrocephalum
Leo Whitney
Modoc
near Timbered Mountain (Devil's Garden; NE part of county); Modoc National Forest
Comment
UC80666
Trifolium macrocephalum
Mrs. R. M. Austin
May 1894
42
Modoc
Goose Lake Valley
Comment
HSC15220
Trifolium macrocephalum
R. T. Haase
1965-4-24
50
Modoc
15 mi. S of Canby on Hwy. 299
Comment
JEPS50701
Trifolium macrocephalum
Wayne Roderick
1963-6-9
Modoc
In the Warner Mountains, north of campground on east side of Cedar Pass. About 1 mi (by bad road) up to collection site.
Comment
SEINET3131870
Trifolium macrocephalum
E. K. Balls
1950-5-10
15963
Modoc
0.5 mi past fork of Hwy 395, road to Cedarville, from Alturas
1585
Comment
UC555480
Trifolium pratense
F. H. Frost
1925-7-24
126
Modoc
Jess Valley Warner Mtns
Comment
CAS-BOT-BC181767
Trifolium productum
Bruce Bartholomew; Barrett Anderson
1988-6-24
4307
Modoc
Road beyond Poison Lake ca. 8 km S of the road from U.S. Highway 395 to Lily Lake, Warner Mts..
2130
Comment
HSC100119
Trifolium repens
M. T. Milligan
1966-6-14
457
Modoc
N end of Jess Valley
1616
Comment
CAS-BOT-BC180166
Trifolium variegatum
Bruce Bartholomew
1994-7-1
6761
Modoc
11.9 km NW of State Hwy. 299 on road to Dutch Flat.
1400
Comment
HSC15185
Trifolium variegatum
M. T. Milligan
1964-7-1
121
Modoc
W end of Ballard's Resvr.
1372
Comment
UC16738
Trifolium willdenovii
Milo S. Baker
1894-5-23
Modoc
Cow Creek Mountains
Comment
HSC81093
Trifolium wormskioldii
G. M. Riegel
1980-7-30
974
Modoc
S Warner Mtns.
2100
Comment
UC1191485
Trifolium wormskioldii
Herbert L. Mason and Verne Grant
1947-7-12
13437
Modoc
n Likely (Corporation Ranch Headquarters)
Comment
CAS-BOT-BC245034
Triglochin concinna var. debilis
Bruce Bartholomew
1991-5-24
5719
Modoc
Surprise Valley, vicinity of Surprise Valley Mineral Springs, 8 km E of Cedarville.
1400
Comment
UC1099947
Triglochin maritima
Herbert L. Mason, Malcolm A. Nobs, and S. Galen Smith
1949-5-29
767
Modoc
e Kelly Hot Springs
Comment
UC71582
Triglochin maritima
Mrs. M. H. Manning
1893-2
146
Modoc
ne Modoc Co. Camass Meadows
Comment
HSC13429
Trisetum spicatum
M. T. Milligan
1965-7-10
428
Modoc
W slope of Eagle Peak
2439
Comment
HSC65263
Trisetum spicatum
J. P. Smith, J. O. Sawyer
1973-8-8
7223
Modoc
Near summit of Eagle Peak
2988
Comment
HSC80825
Trisetum spicatum
G. M. Riegel
1980-8-9
1015
Modoc
S Warner Mtns.
1829
Comment
JEPS70747
Trisetum spicatum
Leland S. Smith
1918-1
1093 1/2
Modoc
Comment
SEINET5424184
Trisetum spicatum
D. Charlet
1989-8-17
554
Modoc
Warner Mountains, 1.3 km northwest of Eagle Peak
2550
Comment
CAS-BOT-BC242155
Triteleia hyacinthina
Bruce Bartholomew
1994-7-1
6759
Modoc
11.9 km NW of State Hwy. 299 on road to Dutch Flat.
1400
Comment
RSA378027
Triteleia hyacinthina
George Willet
1935-6-14
s.n.
Modoc
4 miles E of Likely.
1524
Comment
SEINET3884959
Triteleia hyacinthina
Margaret J. Williams
1983-7-29
83- 116 -5
Modoc
1.1 mi N of Stowe Reservoir Campground, N. of Cedar Pass, Warner Mtns.; 0
2088
Comment
RSA152425
Triteleia hyacinthina
I. L. Wiggins, Dorothy Wiggins
1961-6-13
16462
Modoc
5 mi W of Fandango Pass, Warner Mtns.
Comment
SEINET10932581
Triteleia hyacinthina
Bartholomew
1988-6-23
BARTHOLOMEW 4253
Modoc
4.2 km NW of Day. Juniper shrub savanna. T39N R5E SEC8 Fall River Mills 15 ' Quad.
1020
Comment
CHSC111103
Typha latifolia
Lowell Ahart; John Dittes
2012-7-12
18363
Modoc
North edge of Ash Creek, south of the gravil 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, Big Valley.
Comment
UC1182232
Typha latifolia
F. H. Frost
1925-7-24
143
Modoc
Jess Valley; Warner Mountains, Jess Valley
Comment
UCD121830
Utricularia intermedia
Barry Rice
2007-5-28
BR 070504
Modoc
Western edge of Egg Lake.
1295
Comment
UCD78075
Utricularia macrorhiza
R. E. Preston
2000-7-18
1401
Modoc
Ca. 12 mi nw of Canby, n of Hwy 139, 1.7 mi e of Forest Service Rd 44N11.
1490
Comment
CAS-BOT-BC179192
Utricularia vulgaris
Mrs. C. C. Bruce
1899-1-1
Modoc
Goose L.
Comment
UC1076252
Vaccaria hispanica
F. H. Frost
142
Modoc
Jess Valley , Jess Valley (Warner Mts.)
Comment
CAS-BOT-BC245384
Valeriana californica
Elmer Ivan Applegate
1932-8-5
8175
Modoc
Among craggs of Cedar Mountain, N of Cedar Pass, Warner Mountains.
Comment
CAS-BOT-BC245389
Valeriana californica
Elmer Ivan Applegate
1932-7-9
7567
Modoc
NW slope of Bidwell Mountain.
Comment
SBBG7421
Valeriana californica
H. and M. Dearing
1939-6-8
3594
Modoc
Pine Cyn, Warner Mtns
Comment
CHSC115524
Verbascum blattaria
Lowell Ahart; John Dittes
2015-7-17
20412
Modoc
About 100 yards north 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-BC245468
Veronica americana
Bruce Bartholomew; Barrett Anderson
1988-7-21
4470
Modoc
Vicinity of Patterson Campground, southern end of the Warner Mts.
2190
Comment
CAS-BOT-BC245478
Veronica americana
Bruce Bartholomew; Barrett Anderson
1989-6-2
4787 A
Modoc
Long Canyon, 12 km NE of Fort Bidwell on the road to the Oregon border.
1550
Comment
CAS-BOT-BC245480
Veronica americana
Bruce Bartholomew; Barrett Anderson
1988-7-23
4577
Modoc
Dismal Swamp, Warner Mts..
2180
Comment
RSA210892
Veronica americana
Robert F. Thorne, James Henrickson, C. W. Tilforth
1969-9-4
39101
Modoc
On muddy spit and shore of N Fork of Pit River 3.4 mi. N of Alturas where crossed by Highway 395.
1341
Comment
JEPS28982
Veronica americana
Frances D. Payne
1929-7-6
43
Modoc
Parker Creek, w slope of Warner Range Parker Creek; Warner Range, Parker Creek
1584
Comment
JEPS28997
Veronica americana
Frances D. Payne
1931-6-22
243
Modoc
along Dry Creek, tributary of Parker Creek, w slope of Warner Mountains Dry Creek; Warner Mountains, tributary of Parker Creek, Dry Creek
1828
Comment
POM43211
Veronica americana
R. M. Austin
1895-07
459
Modoc
Goose Lake Valley.
Comment
UC672507
Veronica americana
F. H. Frost
1925-7-12
55
Modoc
Cedar Canyon, Stones Meadow Cedar Canyon; Warner Mountain, , Stones Meadow
Comment
UCR34770
Veronica nutans
J. A. Harpel
1981-8-6
V- 13
Modoc
Warner Mtns, South Warner Wilderness Area: E end of Patterson Lake, 7 mi NW of Eagleville
2744
Comment Read comments Jul 19 2006
CAS-BOT-BC245449
Veronica serpyllifolia subsp. humifusa
Annie Montague Alexander; L. Kellogg
1946-6-26
4841
Modoc
Dismal Swamp.
2255
Comment
JEPS22878
Veronica serpyllifolia subsp. humifusa
Rimo Bacigalupi with J. R. Sweeney, J. Weiler and their class from Sagehen
1959-7-19
7324
Modoc
beside Dismal Creek (in Dismal Swamp, near summit of roas, (1 1/2 mi n of) over Warner Mountains, between Fort Bidwell and Pine Creek, very close to Oregon border); Dismal Swamp
Comment
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
UC138886
Veronica serpyllifolia subsp. humifusa
Mrs. R. M. Austin
187
Modoc
Lassen Creek
Comment
CAS-BOT-BC180138
Vicia americana var. americana
Annie Montague Alexander; L. Kellogg
1946-7-10
4955
Modoc
Eight Mile Creek.
1752
Comment
CAS-BOT-BC180143
Vicia americana var. americana
Leland S. Smith
1924-5-31
1354
Modoc
South side Egg Lake.
Comment
UC748295
Vicia americana var. americana
Annie M. Alexander and Louise Kellogg
1946-7-10
4955
Modoc
Eight Mile Creek; ne corner of Modoc County
1752
Comment
CAS-BOT-BC180151
Vicia americana var. americana
Mrs. H. C. Cantelow
1935-6-8
Modoc
NE of Bieber.
Comment
JEPS66143
Vicia americana var. americana
Frances D. Payne
1931-7-4
315
Modoc
s and e of Alturas (Parker Creek); Warner Mountains, Parker Creek
1584
Comment
UC673599
Vicia americana var. americana
F. H. Frost
53
Modoc
Stow's Meadow Cedar Canyon (half-up Cedar Canyon)
Comment
CAS-BOT-BC245356
Viola beckwithii
Bruce Bartholomew
1993-4-3
6406
Modoc
Adjacent to Turner Creek at County Rd 90, N end of Big Valley, 6.4 km N of Lassen County border.
1300
Comment
UC108598
Viola beckwithii
Mrs. R. M. Austin
May 1894
1
Modoc
Davis Creek
Comment
RSA59367
Viola beckwithii
E. K. Balls
1950-5-11
14626
Modoc
8.1 mi NE of Fort Bidwell, above Cowhead Lake, along 8 mile Creek.
1463
Comment
CAS-BOT-BC245345
Viola glabella
Bruce Bartholomew
1995-7-31
7112
Modoc
Upper reaches of Goose Creek, E side of the Warner Mountains.
2160
Comment
CAS-BOT-BC245340
Viola macloskeyi
Bruce Bartholomew; Barrett Anderson
1988-6-24
4344
Modoc
Vicinity of Blue Bell Mine between Lily Lake and and Fort Bidwell on County Road 2, Warner Mts..
2190
Comment
SEINET195704
Viola praemorsa
Annie M. Alexander, Louise Kellogg
1946-6-8
4700
Modoc
Near 3 miles Ranger Station sign road from Eagleville to Patterson Mill
2225
Comment
RSA292912
Viola praemorsa
Reino Alava
1957-7-6
s.n.
Modoc
2 miles W of Benton Meadows. Davis Creek Pass Road, Modoc National Forest.
Comment
UC1761655
Viola praemorsa subsp. linguifolia
E. K. Balls
1950-5-11
14624
Modoc
8.1 mi NE of Fort Bidwell (above Cowhead Lake, along 8-Mile Creek)
1463
Comment
RSA0065513
Viola purpurea
Marion P. Harthill
1971-6-23
s.n.
Modoc
Fandango Pass
Comment
SBBG4829
Viola purpurea subsp. dimorpha
H. and M. Dearing
1939-6-9
3611
Modoc
near Cedarville
Comment
HSC25974
Viola purpurea subsp. mohavensis
D. H. Norris, T. Nelson, S. Dowty
1971-6-22
19322
Modoc
Soup Springs Campground
Comment
CAS-BOT-BC245296
Viola purpurea subsp. venosa
Bruce Bartholomew; M; M. Gilbert; L. E. Skog
1993-5-10
6465
Modoc
Vicinity of Emerson Campground, E side of Warner Mountains.
1770
Comment
CAS-BOT-BC245306
Viola purpurea subsp. venosa
Milo Samuel Baker
1949-4-30
12096
Modoc
Near Indian School Reservoir, Ft. Bidwell.
Comment
CAS-BOT-BC245311
Viola purpurea subsp. venosa
Bruce Bartholomew; Barrett Anderson
1988-5-12
4090
Modoc
4 km NW of White Horse.
1350
Comment
CAS-BOT-BC245281
Viola sororia subsp. affinis
Francis Dorris Payne
1935-7-1
794
Modoc
Parker Creek at mouth of Dry Creek.
Comment
JEPS6022
Viola sororia subsp. affinis
Frances D. Payne
1932-5-12
393
Modoc
Jess Valley; Warner Mountains, Jess Valley
Comment
UCD93445
Vulpia bromoides
A. A. Beetle
1941-6-29
2833
Modoc
near summit of Mt. Adin.
1828
Comment
UC1024857
Vulpia microstachys var. pauciflora
Leo Whitney
1935-6-1
3176
Modoc
White Horse
Comment
RSA165503
Woodsia oregana
Clare B. Hardham
1961-6-19
7845
Modoc
Willow Creek.
Comment
CAS-BOT-BC54202
Wyethia mollis
Roxana Stinchfield Ferris; R. Duthie
1919-6-14
121
Modoc
Above Parker Creek, Modoc National Forest
2133
Comment
CAS-BOT-BC54203
Wyethia mollis
Bruce Bartholomew; Barrett Anderson
1988-5-12
4129
Modoc
Ca. 13 km NNE of Adin on State Highway 229 at turnoff to Higgins Flat on USFS road 41N11.
1440
Comment
CAS-BOT-BC54210
Wyethia mollis
John Thomas Howell
1934-6-11
11946
Modoc
Parker Creek, Warner Mountains
1584
Comment
CAS-BOT-BC54215
Wyethia mollis
E. S. Willits
1940-6-2
329
Modoc
Fandango Pass.
Comment
RSA210791
Zannichellia palustris
Robert F. Thorne, C. W. Tilforth, James Henrickson
1969-9-4
39102
Modoc
N Fork of Pit River 3.4 mi N of Alturas where crossed by Hwy 395.
1341
Comment
CAS-BOT-BC242054
Zigadenus paniculatus
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-12
16409
Modoc
Summit of Cedar Pass, along Cedar Pass road to Cedarville.
1921
Comment
HSC30071
Zigadenus paniculatus
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19415
Modoc
Along Hager Basin Rd. near Big Sage Reservoir.
Comment
JEPS62277
Zigadenus paniculatus
Leland S. Smith
1918-5-25
928
Modoc
Buck Creek Ranger Station Modoc National Forest
1524
Comment
RSA304224
Zigadenus paniculatus
James R. Shevock
1972-5-20
1805
Modoc
N of Alturas, Hwy 299.
1372
Comment