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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
UC705690
Abies concolor
Marion Ownbey and Fred G. Meyer
1940-7-1
2160
Modoc
near Cedar Pass; Warner Mts.
Comment
SEINET5512253
Achillea lanulosa
J. C. Beatley
1964-1
Modoc
Tule Lake area NTS Herbarium coll. Drainage area: Tule Lake
1829
Comment
POM203846
Achillea millefolium
John T. Howell
1934-6-30
12254
Modoc
Duncan Horse Camp.
Comment
UC29233
Achillea millefolium
Milo S. Baker
1893-6
Modoc
timbered land
Comment
UC469107
Achillea millefolium
W. P. Taylor and H. C. Bryant
1910-6-25
Modoc
on flats and hillsides Parker Cr.; Warner Mountains
1676
Comment
UC1025068
Achnatherum
Leo Whitney
1935-7-25
3548
Modoc
near Lava Ranger Station (7 mi ne of Whitehorse)
Comment
CDA28104
Achnatherum lemmonii
L. White & H. T. Osborne
1957-6-27
Modoc
1/4 mile west of Cedar Pass, 3 miles west of Cedarville.
Comment
SEINET201566
Achnatherum lemmonii
A. Cronquist, AH Holmgren
1959-6-19
8495
Modoc
Along Clear Lake Warner Mts. 15 mi E of Likely
1829
Comment
UCD50455
Achnatherum lemmonii
E. Wilson
1934-5-15
s.n.
Modoc
About 20 miles west Alturas-Redding Hwy.
Comment
UCD50572
Achnatherum lemmonii
August L. Hormay
1932-7-16
s.n.
Modoc
Modoc National Forest, Crowder Ranger Station.
Comment
UCD50818
Achnatherum nevadense
J. C. Hayes
1935-6-25
s.n.
Modoc
Alturas.
Comment
UCD50854
Achnatherum nevadense
L. S. Smith
1918-7-14
993
Modoc
Mill Creek, Eagle Pk. Etc.
Comment
UCD50981
Achnatherum occidentale
L. Whitney
1935-7-23
s.n.
Modoc
Near Happy Camp.
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
RSA0034404
Achnatherum occidentale subsp. californicum
L. C. Wheeler
1935-8-3
3752
Modoc
Dismal Swamp, Twenty Mile Creek, Warner Mts.
2226
Comment
UC1037183
Achnatherum occidentale subsp. occidentale
Leo Whitney
1935-8-9
3602
Modoc
17 mi nw Canby (Badger Wells; USBE Plot-- MC--8)
Comment
UC1024987
Achnatherum occidentale subsp. pubescens
Leo Whitney
1935-7-7
3404
Modoc
Spaulding's Butte near Hackamore (ca. 15 mi nw of Canby); Modoc National Forest
1463
Comment
UC1025058
Achnatherum occidentale subsp. pubescens
Leo Whitney
1935-7-29
3574
Modoc
ca. 15 mi nw Canby (Hackamore); Modoc National Forest, Hackamore
1463
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
UCD51218
Achnatherum occidentale subsp. pubescens
R. Tofsrud
1947-7-1
244
Modoc
5 mi. W. of Ft. Bidwell.
Comment
CAS-BOT-BC242312
Achnatherum thurberianum
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-12
16438
Modoc
4 mi. E of summit of Cedar Pass along Cedar Pass road.
Comment
HSC28308
Acmispon wrangelianus
D. H. Norris, T. Nelson, S. Dowty
1971-6-23
19401
Modoc
Along Hager Basin Rd. near Big Sage Reservoir.
Comment
CAS-BOT-BC218307
Aconitum columbianum
Leland S. Smith
1917-8-3
146
Modoc
Davis Creek.
2133
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-BC218316
Actaea rubra
K. Paulson; Robert Paulson
1990-7-2
208
Modoc
Cave Lake, W side of Warner Mts.
1987
Comment
POM174164
Adenocaulon bicolor
Milo S. Baker
1893-1
s.n.
Modoc
Modoc County
Comment
RSA0055854
Adenocaulon bicolor
Doris Bowers
1972-9-2
1894
Modoc
Upper Camp, Rush Creek, N/o Adin
1220
Comment
UC29320
Adenocaulon bicolor
Milo S. Baker
1893-6
Modoc
along heavily timbered stream
Comment
JEPS124359
Adonis aestivalis
Lowell Ahart, John Dittes
2015-7-16
20383
Modoc
Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley.
Comment
UC2026973
Adonis aestivalis
Anthony Baniaga
2011-6-10
323
Modoc
Along Highway 299, ca. 0.25 mi E of County Road 75. Quadangle
Comment
RSA504845
Agastache urticifolia
Bruce Bartholomew, B. Anderson
1988-7-21
4459
Modoc
Vicinity of Patterson Campground, Southern end of the Warner Mountains.
668
Comment
CAS-BOT-BC15645
Ageratina occidentalis
Bruce Bartholomew; Barrett Anderson
1988-7-22
4479
Modoc
Vicinity of East Creak Trailhead, southern end of the Warner Mts.
2210
Comment
JEPS18576
Ageratina occidentalis
F. H. Frost
1925-7-20
91
Modoc
2 mi above Cedarville; Cedar Camp
Comment
UC748089
Ageratina occidentalis
Annie M. Alexander and Louise Kellogg
1946-8-9
5146
Modoc
Patterson Lake Trail Warner Mountains, Patterson Lake Trail
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
CAS-BOT-BC23038
Agoseris grandiflora var. grandiflora
B. Bartholomew; B. Anderson
1988-7-22
4484
Modoc
Vicinity of East Creek Trailhead, southern end of the Warner Mountains, Emerson Peak 7 1/2' Quad
2210
Comment
CAS-BOT-BC13177
Agoseris monticola
Bruce Bartholomew
1990-8-4
5629
Modoc
Slope on N side of Pine Creek Basin on trail to Patterson Lake, W side of Warner Mountains
2610
Comment
SJSU9672
Agoseris monticola
W. Savage
1979-7-9
1520
Modoc
Bowles Meadow, Devils Garden District, Modoc National Forest
1493
Comment
CAS-BOT-BC126784
Agoseris parviflora
Isabel T. Kelly
1930-1-1
58
Modoc
unspecified
Comment
CAS-BOT-BC126785
Agoseris parviflora
C. L. Hitchcock
1940-5-27
6707
Modoc
15 mi. northeast of Alturas
1676
Comment
RSA416449
Agoseris parviflora
Christopher Davidson
1975-6-4
2614
Modoc
2.5 mi W of Cedarville on Hwy 299. South sloping hillside of rocky basalt and red clay.
1677
Comment
JEPS73941
Agrostis alba
Frances D. Payne
1932-7-18
698
Modoc
s and e Alturas; Warner Mountains, Parker Creek
1584
Comment
UC1037184
Agrostis alba
Leo Whitney
1935-7-20
3579
Modoc
Alturas
Comment
UC1137065
Agrostis alba
August L. Hormay
1932-6-15
Modoc
Pease Cabin Modoc National Forest
Comment
UC1037177
Agrostis exarata
Leo Whitney
1935-8-11
3623
Modoc
dry stream bed near dam (Lake Joaquina, Hackamore, ca 15 mi nw of Canby); Modoc National Forest, Lake Joaquina
1463
Comment
CHSC115513
Agrostis gigantea
Lowell Ahart; John Dittes
2015-7-16
20370
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
UC188837
Agrostis perennans
Milo S. Baker
Modoc
Forestdale
Comment
UCD53575
Agrostis stolonifera
August L. Hormay
1932-7-15
s.n.
Modoc
Modoc National Forest, Crowder Ranger Station.
Comment
UCD53576
Agrostis stolonifera
August L. Hormay
1932-7-15
s.n.
Modoc
Pease Cabin, Modoc National Forest.
Comment
CHSC30527
Agrostis variabilis
N. E. H. Prouty
1979-8-4
95 .2
Modoc
SW corner of Medicine Lake.
2011
Comment
CAS-BOT-BC190687
Aliciella lottiae
Bruce Bartholomew; Barrett Anderson
1989-6-2
4837
Modoc
6.4 km E of Eagleville on the road to the California state border, E side of Surprise Valley.
1550
Comment
UC1536804
Alisma plantago-aquatica
Gordon H. True Jr.
1939-7-21
1939
Modoc
n of Canby; Jack Swamp
Comment
RSA210808
Alisma triviale
Robert F. Thorne, James Henrickson, C. W. Tilforth
1969-9-4
39088
Modoc
N Fork of Pit River 3.4 mi N of Alturas where crossed by Highway 395.
1341
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-BC245021
Allium acuminatum
John Thomas Howell
1934-6-11
11956
Modoc
Parker Creek.
1584
Comment
HSC2917
Allium acuminatum
M. T. Milligan
1965-6-27
379
Modoc
N end Jess Valley
1616
Comment
JEPS78241
Allium acuminatum
L. R. Heckard with T. I. Chuang and R. C. Bacigalupi
1978-7-19
4887
Modoc
Cedar Pass Warner Mts., Cedar Pass
1920
Comment
POM110315
Allium acuminatum
Mrs. R. M. Austin
1895-07
499
Modoc
Goose Lake Valley.
Comment
RSA249355
Allium acuminatum
D. H. Norris, T. Nelson, S. Dowty
1971-6-23
19464
Modoc
At Upper Rush Creek Campground about 8 miles north of Adin on Highway 299.
Comment
UC3051
Allium acuminatum
Mrs. R. M. Austin
June, 1898
2282
Modoc
Goose Lake valley
Comment
JEPS47577
Allium acuminatum
F. H. Frost
1925-7-12
65
Modoc
Stow's Meadow Cedar Canyon, Stow's Meadow
Comment
RSA123173
Allium acuminatum
R. C. Wilson
1933-6-25
53
Modoc
Rush Creek.
1448
Comment
SEINET8111980
Allium acuminatum
M. J. Williams
1984-1
Modoc
Comment
CAS-BOT-BC244994
Allium bisceptrum var. bisceptrum
Bruce Bartholomew; Barrett Anderson
1988-6-24
4351
Modoc
South Barber Creek, 6.3 km SW of County Road 1 on County Road 42, E side of the Warner Mts..
1790
Comment
CAS-BOT-BC244995
Allium bisceptrum var. bisceptrum
Leland S. Smith
1920-7-31
1190
Modoc
Patterson Mill.
2133
Comment
JEPS47629
Allium bisceptrum var. bisceptrum
L. S. Smith
1843-1
Modoc
Cottonwood Pass Warner Mts., Cottonwood Pass
2133
Comment
SEINET12048095
Allium campanulatum
Unknown
1945-1
s.n.
Modoc
grown at Pullman, WA, Cedar Pass to Cedar Peak, Warner Mts
Comment
UCR76968
Allium parvum
George K. Helmkamp
1993-5-4
s.n.
Modoc
25.6 miles NW of Canby along Calif. Hwy 139
1280
Comment
JEPS2720
Allium parvum
E. H. Steffen
1917-6-10
43
Modoc
Jess Valley Warner Mts.; Jess Valley, Modoc Co.
1524
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
SEINET222584
Allium parvum
D. W. McNeal
1979-5-13
2225
Modoc
Beside Hwy # 395, 15.8 mi S. of te Jct. of Hwy #299 in Alturas.
Comment
CAS-BOT-BC244964
Allium platycaule
Gordon H. True
1964-6-3
1456
Modoc
N Fork of Pit River between Alturas and Goose Lake.
1432
Comment
CAS-BOT-BC244965
Allium platycaule
Mrs. H. C. Cantelow
1940-6-1
3897
Modoc
E of Alturas.
Comment
CAS-BOT-BC244973
Allium platycaule
E. H. Steffen
1917-7-10
74
Modoc
Bowman Ranch.
1828
Comment
CHSC63942
Allium platycaule
Marion Ownbey; Fred G. Meyer
1940-7-1
2145
Modoc
Cedar Peak, Warner Mts.
Comment
UC1249381
Allium platycaule
Arthur Cronquist, Arthur H. Holmgren
1959-6-20
8523
Modoc
between Cedarville and Alturas; Warner Mts., Cedarville Pass
1950
Comment
UC1540228
Allium platycaule
Dean Wm. Taylor, Glenn L. Clifton
1987-6-27
9101
Modoc
along Highway 395 about 3.5 mi n n junction with Highway 299
1371
Comment
UC635212
Allium platycaule
R. C. Wilson
1933-5-30
93
Modoc
Rush Creek
1432
Comment
JEPS47618
Allium platycaule
L. S. Smith
1919-6-8
1123
Modoc
Deep Creek Warner Mts., Deep Creek
1554
Comment
RSA304134
Allium platycaule
James R. Shevock
1972-5-20
1807
Modoc
West of Alturas, highway 299.
1372
Comment
SEINET12048282
Allium platycaule
M. Ownbey, Meyer, F. G.
1940-1
2145
Modoc
Cedar Peak, Warner Mts
Comment
SEINET8191569
Allium platycaule
M. J. Williams
1984-6-28
84- 69 -1
Modoc
End of Soldier Creek Road.
2073
Comment
CAS-BOT-BC244953
Allium tolmiei var. tolmiei
K. Paulson; Robert Paulson
1990-6-21
205
Modoc
N of Stough Reservoir, E side of Warner Mts.
1950
Comment
CHSC117801
Allium tolmiei var. tolmiei
L. P. Janeway
2016-5-16
11971
Modoc
Modoc Plateu. Devil's Garden area; along Road 47N07 1.8 road-km south of Road 181/73/47N09.
1573
Comment
HSC8877
Alopecurus aequalis
M. T. Milligan
1964-7-25
171
Modoc
Pine Creek Basin, along trail.
2439
Comment
UC1100229
Alopecurus aequalis
Verne Grant and Irving Schneider
1947-7-19
8082
Modoc
Williams Ranch n. of Likely
Comment
UCD55820
Alopecurus aequalis
A. A. Beetle
1944-8-15
3024
Modoc
4 miles north of Lookout.
Comment
UCD55835
Alopecurus aequalis
Beecher Crampton; Carl Rimbey
1954-7-8
2173
Modoc
15 miles east of Likeley, Warner Mountains, floor of Jess Valley.
Comment
CAS-BOT-BC242340
Alopecurus geniculatus
Bruce Bartholomew; Barrett Anderson
1990-7-19
5407
Modoc
Turner Creek at County Rd 90, N end of Big Valley, 6.4 km N of Lassen County border.
1230
Comment
CAS-BOT-BC242341
Alopecurus geniculatus
Bruce Bartholomew; Barrett Anderson
1988-6-23
4254
Modoc
4.2 km NW of Day.
1020
Comment
UC1142954
Alopecurus geniculatus
A. L. Hormay
1941-6-23
36
Modoc
Spaulding Reservoir Modoc Nat'l Forest, Spaulding Reservoir
Comment
SEINET10481947
Alyssum alyssoides
Jeffrey Huber
1971-6-3
Huber 101
Modoc
5 mi s of canby on state hwy 299, lupinus heavily carpeting hillsides of large basaltic boulders, sparse juniper, artemisia, purshia, poa association.
1280
Comment
CAS-BOT-BC58648
Alyssum desertorum
Bruce Bartholomew; Barrett Anderson
1989-4-27
4621
Modoc
2.1 km SSE of Day on road to State Highway 299.
1020
Comment
SEINET8075446
Alyssum simplex
Noel H. Holmgren, Patricia K. Holmgren
1998-5-30
12993
Modoc
Surprise Valley, Fort Bidwell-Cedarville road, 1.8 km (1.1 mi) south of the Fandango Pas road and 31.2 km (19.4 mi) north of downtown Cedarville.; 0
1370
Comment
UC1584001
Alyssum simplex
G. Schoolcraft
1990-6-6
2078
Modoc
about 10 mi n of Alturas (near Joseph Creek)
1447
Comment
CHSC117368
Amaranthus albus
Lowell Ahart; John Dittes
2016-7-14
21182
Modoc
West side of a new pond, south of Ash Creek Canal (now filled in), south of Ash Creek, Ash Creek State Wildlife Area, 0.79 mile (air) south of County Road 87, 1.73 miles (air) west of Adin, Big Valley.
1273
Comment
CAS-BOT-BC21494
Amaranthus blitoides
Bruce Bartholomew; Barrett Anderson
1990-7-21
5555
Modoc
W edge of Middle Alkali Lake, directly E of Cedarville, Surprise Valley.
1370
Comment
SEINET7903489
Amaranthus blitoides
R. R. Halse
2010-9-2
8110
Modoc
Warner Mountains; Modoc National Forest; along State Hwy. 299 ca 2.8 miles west of Cedarville by the Cedar Creek Lower Trailhead.
1619
Comment
POM229957
Amaranthus californicus
L. C. Wheeler
1935-8-18
3891
Modoc
2 miles northeast of Alturas
1357
Comment
CDA13478
Amaranthus powellii
G. F. Hrusa, T. D. Wilfred
1996-7-21
13325
Modoc
Modoc Plateau; Adjacent to Pit River at Modoc Co. Rd. 90 bridge. E base of Splawn Mtn. N end of Big Valley.
Comment
CDA34231
Amaranthus powellii
L. Ahart, J. Dittes
2010-8-31
17107
Modoc
On the west 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.
Comment
CHSC99903
Amaranthus powellii
Lowell Ahart; John Dittes
2008-8-25
15290
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
JEPS114664
Amaranthus powellii
Lowell Ahart, John Dittes
2008-8-25
15290
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
CAS-BOT-BC217089
Amelanchier utahensis
Doris K. Kildale
1927-9-11
2786
Modoc
Near Alturas.
1371
Comment
CAS-BOT-BC217097
Amelanchier utahensis
Elmer Ivan Applegate
1929-6-25
5901
Modoc
Cottonwood Creek, E side of Goose Lake.
Comment
CAS-BOT-BC248336
Amelanchier utahensis
B. Bartholomew; H. Sun
2002-6-24
8816
Modoc
Ridge top just S of Manzanita Mt. and 15.3 straight line km NW of Aden
2070
Comment
CHSC99962
Amelanchier utahensis
Lowell Ahart; John Dittes
2008-8-26
15349
Modoc
Northwest side of Rose Creek, 750 feet northeast of confluence of Rose Creek and Pit River, on the northwest side of unnamed road, 2660 feet east of intersection with County Road 85a, 9.3 miles (air) north-northeast of Lookout.
1276
Comment
JEPS114429
Amelanchier utahensis
Lowell Ahart, John Dittes
2008-8-26
15349
Modoc
Northwest side of Rose Creek, 750 feet northeast of confluence of Rose Creek and Pit River, on the northwest side of unnamed road, 2660 feet east of intersection with County Road 85a, 9.3 miles (air) north-northeast of Lookout
1276
Comment
JEPS45141
Amelanchier utahensis
W. L. Jepson
1918-8-6
7838
Modoc
Summit of Fandango Pass; Warner Mts.
1859
Comment
UC567119
Amelanchier utahensis
R. C. Wilson
1933-6-4
36
Modoc
Rush Creek; Canby Quad.
1463
Comment
CHSC112818
Amsinckia menziesii
Lowell Ahart; John Dittes
2013-7-25
18952
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
CHSC117050
Amsinckia menziesii
Lowell Ahart; John Dittes
2016-6-6
20942
Modoc
About 20 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
CHSC85172
Amsinckia menziesii
John Dittes; Josephine Guardino
1991-7-21
393
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
JEPS121202
Amsinckia menziesii
Lowell Ahart, John Dittes
2013-7-25
18952
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
RSA0089940
Amsinckia menziesii
Verne Grant, Irving Schneider
1947-7-18
8044
Modoc
Eastside Canal, 5 miles north of Bayley s bridge, south of Alturas.
Comment
CAS-BOT-BC54165
Amsinckia tessellata var. tessellata
Alice Eastwood; John Thomas Howell
1940-6-14
8203
Modoc
Near Kelly Hot Spring.
Comment
CAS-BOT-BC54167
Amsinckia tessellata var. tessellata
Elmer Ivan Applegate
1897-5-31
883
Modoc
Bloody Point, Tule Lake.
Comment
UC1035989
Amsinckia tessellata var. tessellata
Helen K. Sharsmith
1955-6-22
4502
Modoc
just outside w boundary of Modoc National Forest (w slope Warner Mountains, West Valley resevoir); Warner Mountains, West Valley
1524
Comment
CHSC30587
Anemone drummondii
P. V. Caldwell
1972-7-13
298
Modoc
On the west slope at Patterson Lake in the Warner Mtns.
Comment
CAS-BOT-BC15611
Antennaria argentea
M. M. Hanna
1956-6-7
s.n.
Modoc
Hwy 139 between Canby and Tienesta.
Comment
SEINET6735045
Antennaria argentea
M. S. Baker
1893-1
s.n.
Modoc
Egg Lake
Comment
POM203063
Antennaria geyeri
J. T. Howell
1934-6-30
12255
Modoc
Duncan Horse Camp.
Comment
JEPS14940
Antennaria geyeri
L. S. Smith
1924-1-1
1407
Modoc
Comment
UC29493
Antennaria geyeri
Mrs. R. M. Austin
Jun 1894
Modoc
near Willow Creek
Comment Read comments Jul 6 2010
HSC26517
Antennaria luzuloides
J. P. Smith, J. O. Sawyer
1972-5-6
5246
Modoc
County Rd. 86, just E of Adin.
1098
Comment
UC485489
Antennaria luzuloides
Mrs. R. M. Austin
May 1894
38
Modoc
Goose Lake Valley
Comment
JEPS5986
Antennaria rosea
Frances D. Payne
1932-6-26
608
Modoc
high ridges n of; Warner Mountains, Parker Creek
1828
Comment
UC190692
Antennaria rosea
M. F. Gilman
646
Modoc
1676
Comment
CAS-BOT-BC242413
Apera interrupta
Bruce Bartholomew
1991-7-5
5928
Modoc
Vicinity of Cow Head Spring between Dorris Bothers Reservoir and Cow Head Tank.
1510
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-BC15690
Apocynum androsaemifolium
Annie Montague Alexander; L. Kellogg
1946-7-17
4997
Modoc
Cedar Pass.
Comment
CAS-BOT-BC15693
Apocynum androsaemifolium
Leland S. Smith
1924-6-15
1401
Modoc
Vicinity of Lava Ranger Station.
1310
Comment
JEPS60393
Aquilegia formosa
Frances D. Payne
1929-7-7
48
Modoc
2 mi sw Mt. Warren; Pine Creek Basin
2133
Comment
UC9011
Aquilegia formosa
Milo S. Baker
1893-6-29
Modoc
Comment
CAS-BOT-BC218337
Aquilegia formosa var. formosa
Roxana Stinchfield Ferris; R. Duthie
1919-6-14
21
Modoc
Along Parker Creek, Modoc Nat. Forest Boundary.
Comment
HSC81078
Arabis drummondii
G. M. Riegel
1980-8-11
1026
Modoc
S Warner Mtns.
2100
Comment
HSC40068
Arabis lemmonii
J. P. Smith, J. O. Sawyer
1973-8-8
7216
Modoc
Near summit of Eagle Peak
2988
Comment
SEINET5340682
Arabis puberula
R. C. Rollins, K. W. Rollins
1981-6-1
81192
Modoc
Warner Mountains, 3.3 miles west of Lake City.
Comment
NY119625
Arabis subpinnatifida
B. M. Bartholomew
1988-5-13
4177
Modoc
Juniper Flats, 10 km E of Likely on road to Jess Valley, W side of the Warner Mtns.
1450
Comment
UC962135
Arabis suffrutescens
Annie M. Alexander and Louise Kellogg
1946-7-23
5054
Modoc
ne slope Emerson Peak; Warner Mountains
Comment
UC1078870
Arceuthobium campylopodum
Job Kuijt
1957-7-5
1397
Modoc
campgrounds, Cedar Pass Warner Mtns
Comment
CAS-BOT-BC95643
Arctostaphylos nevadensis
Annie Montague Alexander; L. Kellogg
1946-6-25
4828
Modoc
Dismal Swamp.
2255
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-BC95648
Arctostaphylos nevadensis
Bruce Bartholomew
1995-7-31
7103
Modoc
E side of the Warner Mts. near crest and just N of the headwaters of the S fork of Davis Creek.
2320
Comment
UC711815
Arenaria congesta var. congesta
Roxana S. Ferris and Laura Lorraine
1941-8-14
10589
Modoc
3 mi Patterson Ranger Station (on road to Eagleville); Modoc National Forest, Warner Mountains
Comment
UCR34674
Arenaria rubella
J. A. Harpel
1981-8-6
V 11
Modoc
Warner Mtns, South Warner Wilderness Area: E end of Patterson Lake, 7 mi NW of Eagleville
2744
Comment
POM229218
Aristida oligantha
L. C. Wheeler
1935-9-6
3959
Modoc
Fletcher Creek at Pease Place. Devil's Garden.
1524
Comment
JEPS35884
Arnica
Leland S. Smith
c. 1918
1076
Modoc
Modoc National Forest
Comment
HSC4702
Arnica chamissonis
M. T. Milligan
1966-7-3
543
Modoc
E of Jess Valley
1982
Comment
CAS-BOT-BC15407
Arnica cordifolia
C. L. Hitchcock
1940-5-27
6702
Modoc
15 mi. NE of Alturas.
1676
Comment
CAS-BOT-BC15410
Arnica cordifolia
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-13
16457
Modoc
Near summit of Fandango Pass.
Comment
CAS-BOT-BC15416
Arnica cordifolia
K. Paulson; Robert Paulson
1989-6-21
144
Modoc
Pine Creek Basin, W side of the Warner Mts.
2109
Comment
CAS-BOT-BC15418
Arnica cordifolia
James T. Vale; K. Wagnon; Walter Knight; Irja Knight
1981-5-22
4113
Modoc
10 mi. E of Alturas on County Road 56 at Parker Creek.
Comment
CAS-BOT-BC15419
Arnica cordifolia
John Thomas Howell
1934-6-11
11971
Modoc
Parker Creek, Warner Mountains
1584
Comment
UCR267415
Arnica cordifolia
Jim Andre, Glenn L. Clifton
1993-6-12
29993
Modoc
Warner Mountains, Cedar Pass, Hwy 299, Modoc National Forest
1919
Comment
HSC4691
Arnica cordifolia
M. T. Milligan
1965-6-27
366
Modoc
E slope of eroded volcanic plateau.
1677
Comment
RSA152449
Arnica cordifolia
I. L. Wiggins, Dorothy Wiggins
1961-6-13
16457
Modoc
Near summit of Fandango Pass, Warner Mts.
Comment
UC29602
Arnica cordifolia
Milo S. Baker
1893-6
Modoc
Comment
CAS-BOT-BC15422
Arnica discoidea
Bruce Bartholomew; Barrett Anderson
1988-7-21
4415
Modoc
Whitehorse Mts., 11 km N of Day on the road to Whitehorse Flat Reservoir.
1340
Comment
CHSC118093
Arnica fulgens
L. P. Janeway
2016-5-18
12074
Modoc
Modoc Plateau. Devils Garden area; Island Meadow, along Road 47N08 2.1 road-km north of Road 73/181/47N09.
1606
Comment
CAS-BOT-BC15290
Arnica mollis
Bruce Bartholomew
1989-8-11
5063
Modoc
Along Lassen Creek near SE side of Harris Flat, Warner Mountains.
1920
Comment
CAS-BOT-BC15293
Arnica mollis
Bruce Bartholomew
1990-8-5
5677
Modoc
Summit Trail, ca. 4 km N of Patterson Ranger Station, W side of Warner Mts.
2470
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
POM229876
Arnica mollis
L. C. Wheeler
1935-8-14
3855
Modoc
Lily Lake, Pine Creek, Warner Mts.
2134
Comment
RSA520502
Arnica mollis
Bruce Bartholomew
1989-8-11
5063
Modoc
Along Lassen Creek near SE side of Harris Flat, Warner Mts.
1920
Comment
CAS-BOT-BC15252
Arnica sororia
Francis Dorris Payne
1932-6-26
606
Modoc
Parker Creek.
1828
Comment
CAS-BOT-BC15296
Arnica sororia
Roxana Stinchfield Ferris; R. Duthie
1919-6-15
143
Modoc
Along Parker Creek below Modoc National Forest boundary.
Comment
CAS-BOT-BC15298
Arnica sororia
Annie Montague Alexander; L. Kellogg
1946-6-14
4748
Modoc
0.25 mi. on branch of Silver Creek, Patterson Mill Road.
1828
Comment
CHSC109449
Artemisia arbuscula
B. Castro; L. P. Janeway
2012-7-24
1955
Modoc
Warner Mountains. Northwestern flank of Mount Bidwell; ca 0.6 air mi S of Dismal Swamp, off upper edge of open lodgepole pine forest.
2356
Comment
JEPS121748
Artemisia arbuscula subsp. arbuscula
L. P. Janeway, B. Castro
2014-6-2
11286
Modoc
Great Basin. Along County Road 5 1.0 km west of the southwest corner of Cow Head Lake.
Comment
JEPS37038
Artemisia arbuscula subsp. arbuscula
L. S. Smith
1918-8-27
1054 1/2
Modoc
Cottonwood and Milk Creek Modoc National Forest
2438
Comment
SEINET6775327
Artemisia cana subsp. bolanderi
R. R. Halse
2006-8-4
6995
Modoc
Modoc National Forest, Patterson Station Campground, about 15 air miles east of Likely, south end of the Warner Mountains
2109
Comment
CHSC112756
Artemisia douglasiana
Lowell Ahart; John Dittes
2013-7-24
18935
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
POM229967
Artemisia ludoviciana subsp. candicans
L. C. Wheeler
1935-8-14
3848
Modoc
Sunny lake shore above high water line Lily Lake, Pine Creek, Warner Mts.
2073
Comment
UCD129331
Artemisia ludoviciana subsp. incompta
K. L. Chambers; Ron Tyrl
1965-9-22
2432
Modoc
Cedar Pass, Warner Mountains. Northern portion of the state.
1920
Comment
CHSC105977
Artemisia ludoviciana subsp. ludoviciana
Lowell Ahart; John Dittes
2010-8-30
17050
Modoc
High bank of a small wash, about 10 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 miles (air) west of Adin, about 8.0 miles (air) northeast of Bieber, Big Valley.
1267
Comment
RSA767674
Artemisia ludoviciana subsp. ludoviciana
L. Ahart, John Dittes
2010-8-30
17051
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
UC217079
Artemisia nova
H. M. Hall
1921-9-10
11672
Modoc
24 mi s Alturas
Comment Read comments Jul 23 2013
SD96119
Artemisia nova
Jack L. Reveal
1976-6-2
1841
Modoc
10 miles north of Canby.
Comment
CAS-BOT-BC15211
Artemisia tridentata subsp. tridentata
Roxana Stinchfield Ferris; R. Duthie
1919-6-14
120
Modoc
Parker Creek at Modoc National Forest boundary.
Comment
SEINET3397750
Artemisia tridentata subsp. tridentata
Unknown
1994-1
s.n.
Modoc
1 mi. S. of Alturas
Comment
UCR138446
Artemisia tridentata subsp. vaseyana
David A. Charlet
1989-8-15
521
Modoc
Warner Mountains; 1.2 km NW of Eagle Peak
2550
Comment
CAS-BOT-BC15698
Asclepias cordifolia
Elmer Ivan Applegate
1897-5-31
850
Modoc
15 mi. SE of Dry Lake on road to Alturas.
Comment
CHSC19724
Asclepias cordifolia
J. Grove; S. Grove
1973-6-8
101
Modoc
Gooch Mill Site, Dayla.
1005
Comment
HSC1978
Asclepias cordifolia
M. T. Milligan
1965-6-30
392
Modoc
E of Jess Valley
1677
Comment
CAS-BOT-BC15652
Asclepias cordifolia
Leland S. Smith
1398
Modoc
Modoc County.
Comment
HSC80946
Asclepias cordifolia
G. M. Riegel
1980-7-9
861
Modoc
S Warner Mtns.
1670
Comment
CAS-BOT-BC15662
Asclepias fascicularis
Bruce Bartholomew
1989-8-10
5042
Modoc
Little Hot Spring Valley, 3.9 km NW of Day.
1070
Comment
CDA9743
Asclepias fascicularis
Claudia Martin
2007-9-5
PDR# 1291664
Modoc
Davis Creek; SW side of Goose Lake, south of Point Ranch.
Comment
CDA39838
Asclepias fascicularis
C. B. Greenbank
1974-7-3
s.n.
Modoc
3 miles southwest of Newell, Tulelake area.
0
Comment
POM312625
Asperugo procumbens
H. L. Mason, Verne Grant
1947-7-12
13416
Modoc
Near south end of west side road, Pit River Valley, south of Alturas.
Comment
POM39757
Aster ascendens
Mrs. R. M. Austin
1895-07
s.n.
Modoc
Goose Lake Valley.
Comment
CDA13470
Aster campestris
G. F. Hrusa, T. D. Wilfred
1996-7-21
13317
Modoc
Modoc Plateau; Along Pit River at Modoc Co. Rd. 90 bridge. E base of Splawn Mtn. N end of Big Valley.
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
POM229871
Aster integrifolius
L. C. Wheeler
1935-8-16
3888
Modoc
Warner Mountains: Dismal Swamp, Twenty Mile Creek.
2226
Comment
UCR74622
Aster occidentalis
R. D. Goeden, J. Teerink
1989-8-23
890823- 15
Modoc
Warner Mtns., Modoc National Forest, near east end of Fandango Pass Rd.
1585
Comment
SJSU13943
Astragalus californicus
N. A. Hopkins
1985-5-13
1272
Modoc
by rd between Alturas & Cedarville, Warner Mts
1524
Comment
CAS-BOT-BC178752
Astragalus canadensis var. brevidens
Leo Whitney
1934-5-29
1927
Modoc
Hackamore
1463
Comment
CAS-BOT-BC218220
Astragalus curvicarpus var. curvicarpus
Bruce Bartholomew
1993-6-14
6674
Modoc
Vicinity of Badger Well.
1500
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
JEPS120893
Astragalus curvicarpus var. curvicarpus
Lowell Ahart, John Dittes, Todd Sloat
2013-6-8
18761
Modoc
About 300 yards E of Parking Area, E of the old barn, Ash Creek Wildlife Area, about 3.9 air miles W of Adin, about 7.7 air miles NE of Bieber. Big Valley.
Comment
CAS-BOT-BC182067
Astragalus filipes
Francis Dorris Payne
1932-6-22
580
Modoc
Parker Creek.
1584
Comment
CHSC112510
Astragalus filipes
L. P. Janeway; B. Castro
2014-6-2
11309
Modoc
Great Basin. Along County Road 1, 1.0 km north of the road to the southeast corner of Cow Hed Lake (County Road 5), on the east side of Long Canyon, low in the canyon.
1566
Comment
JEPS126549
Astragalus filipes
Lowell Ahart, John Dittes
2016-6-6
20948
Modoc
About 150 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
UC862720
Astragalus filipes
C. L. Hitchcock
1940-5-27
6650
Modoc
9 mi ne Alturas; ne of Alturas
1402
Comment
CAS-BOT-BC182964
Astragalus filipes
Margaret J. Williams
1983-7-31
83- 125 -1
Modoc
Ash Valley road, 17 mi from Aden
1828
Comment
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
HSC7242
Astragalus filipes
R. C. Wunner
1965-6-13
160
Modoc
Lava Beds National Monument, Gillems Camp near old dump.
1220
Comment
NY658503
Astragalus filipes
A. A. Heller
1938-6-24
15226
Modoc
On U.S. Highway 299, between Alturas and Caby
1341.1
Comment
RSA31860
Astragalus filipes
A. A. Heller
1938-6-24
15226
Modoc
U.S. Highway #299, between Alturas and Canby.
1341
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-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
CAS-BOT-BC182039
Astragalus purshii
Bruce Bartholomew
1991-6-22
5868
Modoc
E side of the Pit River, ca. 2 km S of Joseph Creek.
1410
Comment
CAS-BOT-BC182044
Astragalus purshii
Gordon H. True
1964-6-3
1432
Modoc
North Fork Pit River between Alturas and Goose Lake.
1463
Comment
JEPS3943
Astragalus purshii
N. T. Mirov
1929-5-30
Modoc
Buck Creek Ranger Station e Goose Lake (Buck Creek Ranger Station, Warner Mountains); Warner Mountains, e of Goose Lake
1584
Comment
CAS-BOT-BC182045
Astragalus purshii
Mrs. H. C. Cantelow
1940-6-2
Modoc
W of Alturas on road to Bad Lands Nat. For.
Comment
HSC14532
Astragalus purshii var. lagopinus
M. T. Milligan
1966-6-19
468
Modoc
Plateau W of Jess Valley
1829
Comment
RSA245250
Astragalus purshii var. lagopinus
M. T. Milligan
1966-6-19
468
Modoc
Eroded volcanic plateau west of Jess Valley.
1829
Comment
CHSC117878
Astragalus purshii var. purshii
L. P. Janeway
2016-5-16
11994
Modoc
Modoc Plateau. Devils Garden area; along Road 47N07 1.8 road-km south of Road 181/73/47N09.
1573
Comment
UC71811
Astragalus purshii var. tinctus
Mrs. M. H. Manning
1903-5
97
Modoc
near Fort Bidwell (north-eastern Modoc County); near Fort Bidwell
Comment
CAS-BOT-BC193033
Astragalus purshii var. tinctus
Mrs. H. C. Cantelow
1949-6-11
14
Modoc
About 8 miles north of Davis Creek, Hy 395. About 600 ft. above Goose Lake on slope
91
Comment
SEINET5326796
Astragalus purshii var. tinctus
D. Neal
1960-5-16
R- 51
Modoc
5 mi NE of Likely
1402
Comment
UC13468
Astragalus speirocarpus
Mrs. R. M. Austin and Bruce
June 1898
2212
Modoc
Comment
HSC81083
Astragalus whitneyi
G. M. Riegel
1980-7-14
872
Modoc
South Warner Mtn.
1829
Comment
POM26817
Astragalus whitneyi
R. M. Austin
1895-05
31
Modoc
Goose Lake Valley.
Comment
NY696559
Astragalus whitneyi var. confusus
J. M. Gillett
1964-6-8
12634
Modoc
2 miles south of Likely
Comment
CAS-BOT-BC182013
Astragalus whitneyi var. lenophyllus
Alice Eastwood; John Thomas Howell
1940-6-11
8011
Modoc
6 mi. NE of adin on road to Canby.
Comment
CAS-BOT-BC182009
Astragalus whitneyi var. lenophyllus
R. M. Austin
1894-5-1
Modoc
Low hills around Goose Lake.
Comment
RSA520472
Athysanus pusillus
Bruce Bartholomew, B. Anderson
1989-4-27
4626
Modoc
Little Hot Spring Valley, 4 km NW of Day.
1070
Comment
POM103069
Atriplex argentea
Mrs. R. M. Austin
1895-08
416
Modoc
Goose Lake
Comment
UC122590
Azolla filiculoides
Mrs. R. M. Austin
June 1894
Modoc
Willow Creek Valley
Comment
UC472199
Balsamorhiza
Franklin P. Nutting
Modoc
near Egg Lake
Comment
CAS-BOT-BC100052
Balsamorhiza hookeri
M. S. Baker; Frank Nutting
June 8
s.n.
Modoc
near Egg Lake
Comment
JEPS128417
Balsamorhiza hookeri
Jennifer Mueller
2017-7-21
CA 320 -194
Modoc
South Likely Tablelands above Little Juniper Reservoir.
Comment
UC1119016
Balsamorhiza hookeri
R. C. Wilson
1933-5-24
27
Modoc
near Allen Place (Canby); Canby
1310
Comment
CAS-BOT-BC15185
Balsamorhiza hookeri var. lanata
Margaret J. Williams; Thad Holcomb; Betty Holcomb; L. Saxton
1988-5-28
Modoc
Hwy 395, intersection with Davis Creek Road.
Comment
CAS-BOT-BC15187
Balsamorhiza hookeri var. lanata
M. M. Hanna
1956-6-5
s.n.
Modoc
W side of Cedar Pass.
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
CHSC85105
Balsamorhiza macrolepis var. platylepis
John Dittes; Josephine Guardino
1991-7-21
411
Modoc
Modoc Plateau; Big Valley; Ash Creek Wildlife Area; ca. 5.7 air-miles northeast of Bieber, ca. 7.6 air-miles west of Adin, ca. 1.5 air-mile southeast of Pilot Butte summit; meadow at northern edge of Ash Creek Floodplain (Big Swamp) at southeast base of Pilot Butte.
1258
Comment
CAS-BOT-BC15127
Balsamorhiza sagittata
Leland S. Smith
1919-6-2
1106
Modoc
Deep Creek Ranger Station, Modoc National Forest
1524
Comment
CAS-BOT-BC15131
Balsamorhiza sagittata
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-15
16502
Modoc
22 mi. W of Canby along Hwy 139.
Comment
CHSC117885
Balsamorhiza sagittata
L. P. Janeway
2016-5-18
12060
Modoc
Modoc Plateau. Northeast corner of the Devils Garden area; along Road 47N37 0.6 km north of Road 73/181/47N09.
1626
Comment
RSA0012342
Balsamorhiza sagittata
Joan Stewart
2005-6-6
2487
Modoc
Stowe Reservoir, Warner Mountains.
Comment
CAS-BOT-BC58632
Barbarea orthoceras
Alice Eastwood; John Thomas Howell
1940-6-12
8069
Modoc
Between Likely and Jess Valley.
Comment
CAS-BOT-BC498656
Barbarea orthoceras
L. S. Smith
1922-6-23
1250
Modoc
Modoc Forest: Near Ballard's Mill
1432
Comment
UC10247
Barbarea orthoceras
M. S. Baker and Frank Nutting
1894-6-15
Modoc
Meadow, Big Valley Mts.
Comment
RSA554804
Barbarea vulgaris
Margaret J. Williams, Thad Holcomb, Betty Holcomb, Lois Saxton
1988-5-28
88- 21 -1
Modoc
Crowder Flat road, W of Alturas. Road leads to Devil s Garden and Big Sage Reservoir and is near Hwy 299.
Comment
CAS-BOT-BC95511
Bassia hyssopifolia
Bruce Bartholomew; Barrett Anderson
1990-7-21
5551
Modoc
W edge of Middle Alkali Lake, directly E of Cedarville, Surprise Valley.
1370
Comment
RSA624497
Bassia hyssopifolia
L. C. Wheeler
1935-10-10
4035
Modoc
Alturas.
1356
Comment
CAS-BOT-BC242409
Beckmannia syzigachne
John H. Hatton
1911-6-24
160
Modoc
unspecified
Comment
CHSC118798
Berberis aquifolium var. repens
L. P. Janeway
2015-8-9
11826
Modoc
Warner Mountains. Near head of a northwest-facing bowl of a drainage of Coyote Creek where Road 39N06A crosses it; 0.8 road-km east of Road 39N06.
2088
Comment
HSC80945
Berberis aquifolium var. repens
G. M. Riegel
1979-8-11
638
Modoc
S Warner Mtns.
1670
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
UC1561006
Bergia texana
Dean Wm. Taylor with Glenn L. Clifton
1989-8-6
10487
Modoc
Warner Mountains: Bed of Snake Lake.
Comment
RSA504627
Betula occidentalis
Bruce Bartholomew, B. Anderson
1988-6-24
4350
Modoc
South Barber Creek, 6.3 km SW of Country Road 1 on Country Road 42, E side of the Warner Mountains.
1790
Comment
SJSU9678
Bidens cernua var. cernua
W. Savage
1979-8-22
1580
Modoc
Triangle, Antelope Plains Unit, Devils Garden District, Modoc National Forest
1493
Comment
CHSC99960
Blepharipappus scaber
Lowell Ahart; John Dittes
2008-8-25
15295
Modoc
On the west side of the Pit River, about 1/8 mile east of County Road 91, about 3.8 miles (air) north-northeast of Lookout.
1273
Comment
CAS-BOT-BC15102
Blepharipappus scaber
Gordon H. True
1964-6-3
1438
Modoc
N Fork Pit River between Altura and Goose Lake.
1432
Comment
CAS-BOT-BC15125
Blepharipappus scaber
Milo Samuel Baker
1936-6-16
8353
Modoc
Hwy 395 between Alturas and Likely.
Comment
RSA424434
Blepharipappus scaber
Margaret J. Williams
1984-7-1
84- 85 -4
Modoc
Northwest of Alturas, 2.1 miles north of highway on the Crowder Flat road.
1372
Comment
SJSU8832
Blepharipappus scaber
R. L. Fisher
1958-6-13
Modoc
near Adin Pass c. 6 mi S of Canby
1524
Comment
UC748105
Boechera microphylla
Annie M. Alexander and Louise Kellogg
1946-7-24
5074
Modoc
Warner Mountains. Horse Mountain.
Comment
RSA0049640
Boechera pauciflora
Dean Wm. Taylor
2012-6-19
21248
Modoc
Mouth of Baggett Gulch (ca 3 air miles S of Canby), Modoc National Forest
1463
Comment
CAS-BOT-BC25381
Boechera retrofracta
B. Bartholomew
1992-5-17
6347
Modoc
Southwest side of White Horse Mountains, southwest of White Horse Flat Reservoir.
1330
Comment
JEPS53085
Boechera retrofracta
Milo S. Baker
1890-1
Modoc
Forestdale
Comment
CAS-BOT-BC25697
Boechera sparsiflora
B. Bartholomew
1991-5-25
5754
Modoc
Ca. 6 km northwest of Tionesta on road to Lava Beds National Monument.
1310
Comment
CAS-BOT-BC95740
Boechera sparsiflora
Elmer Ivan Applegate
1932-8-1
8003
Modoc
Mill Creek Meadows region, Warner Mts.
Comment
UC1563904
Boechera sparsiflora
Barbara Ertter
1988-6-18
7643
Modoc
n of Adin (Adin Summit, on Hwy 299); Adin Summit
1584
Comment
RSA0128852
Boechera sparsiflora
Christopher Davidson
1975-6-4
s.n.
Modoc
2.5 miles W of Cedarville on Hwy 299.
1677
Comment
RSA166296
Boisduvalia glabella
Peter H. Raven, Otto T. Solbrig
1958-6-18
13332
Modoc
Eastern outskirts of Lookout
Comment
RSA600325
Boisduvalia glabella
Louis C. Wheeler
1935-8-18
3894
Modoc
2 miles northeast of Alturas.
1357
Comment
CAS-BOT-BC244947
Brodiaea coronaria subsp. coronaria
Bruce Bartholomew
1989-7-14
4945
Modoc
ca. 8 km NE of Egg Lake and 2.5 km E of Survice Gulch.
1340
Comment
UC1094382
Brodiaea coronaria subsp. coronaria
R. C. Bacigalupi with S. Galen Smith
1957-6-27
5980
Modoc
ca 9 mi nw Canby (along State Hwy 139)
Comment
RSA0049639
Brodiaea elegans subsp. elegans
Dean Wm. Taylor
2012-6-19
21247
Modoc
Mouth of Baggett Gulch (ca 3 air miles S of Canby), Modoc National Forest
1463
Comment
JEPS69154
Bromus briziformis
Leland S. Smith
1918-6-14
939
Modoc
Buck Creek Ranger Station
1524
Comment
POM260302
Bromus briziformis
C. L. Hitchcock
1940-5-27
6659
Modoc
9 miles northeast of Alturas.
1402
Comment
RSA180226
Bromus briziformis
Clare B. Hardham
1961-6-18
7520
Modoc
Cedar Pass.
1829
Comment
UCD32690
Bromus briziformis
Beecher Crampton
1954-7-6
2103
Modoc
Modoc County, Road 56, following Shields Creek into Warner Mountains, 22 miles east of Alturas.
Comment
SEINET4344989
Bromus briziformis
M. J. Williams
1969-6-14
s.n.
Modoc
Jess Valley
1524
Comment
SEINET4345020
Bromus briziformis
M. J. Williams
1969-6-14
s.n.
Modoc
Jess Valley.
1524
Comment
CAS-BOT-BC242439
Bromus carinatus var. carinatus
Bruce Bartholomew; Barrett Anderson
1990-7-21
5575
Modoc
Homestead Flat, ca. 2.5 km E of Patterson Ranger Station, E side of Warner Mts.
2160
Comment
CAS-BOT-BC242444
Bromus carinatus var. carinatus
Bruce Bartholomew
1990-8-5
5668
Modoc
Summit Trail, ca. 3 km N of Patterson Ranger Station, W side of Warner Mts.
2440
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
JEPS69180
Bromus carinatus var. carinatus
Leland S. Smith
1918-6-22
971
Modoc
Modoc National Forest, Pine Creek Canyon Pine Creek Canyon; Modoc National Forest, Pine Creek Canyon
2133
Comment
SJSU9555
Bromus carinatus var. carinatus
Wayne Savage
1979-7-3
1293
Modoc
Triangle, Antelope Plains Unit, Devils Garden District, Modoc National Forest
1493
Comment
UC1037160
Bromus carinatus var. carinatus
Leo Whitney
1935-7-11
3453
Modoc
15 mi nw of Canby (Modoc National Forest, Hackamore); Modoc National Forest, Hackamore
1463
Comment
UCD32704
Bromus carinatus var. marginatus
Beecher Crampton
1954-7-7
2127
Modoc
Modoc County, west side of Cedar Pass.
Comment
POM264293
Bromus commutatus
A. A. Beetle
1941-6-29
2837
Modoc
south slope of Mount Adin
Comment
UCD58483
Bromus commutatus
L. D. Whitney
1935-8-10
s.n.
Modoc
Pit River. Alturas.
Comment
UC1024895
Bromus diandrus
Leo Whitney
1935-5-23
3119
Modoc
15 mi nw of Canby (Hackamore, Modoc National Forest, Lake Joaquina); Hackamore, Modoc National Forest, Lake Joaquina
1463
Comment
UC1024711
Bromus hordeaceus
Leo Whitney
1934-5-24
2132
Modoc
15 mi nw of Canby (Modoc National Forest, Hackamore); Modoc National Forest, Hackamore
1463
Comment
CAS-BOT-BC242467
Bromus inermis
M. A. Berry
1957-6-30
s.n.
Modoc
Warner Mts.
1524
Comment
UC1024968
Bromus japonicus
Leo Whitney
1935-7-6
3440
Modoc
Pit River near Lookout; Pit River
Comment
UC1024999
Bromus japonicus
Leo Whitney
1935-7-7
3384
Modoc
4 mi nw of Canby (Howard Gulch); Howard Gulch
Comment
UCD57992
Bromus japonicus
Louis C. Wheeler
1973-8-23
s.n.
Modoc
Big Mud Lake.
Comment
SEINET3922999
Bromus japonicus
Leo Whitney
1935-6-30
3351
Modoc
Spaulding's Butte, 16 miles west-northwest of Canby.; 0
Comment
JEPS73962
Bromus racemosus
Frances D. Payne
1932-7-20
720
Modoc
s and e of Alturas (Warner Mountains, Parker Creek); Warner Mountains, Parker Creek
1584
Comment
CAS-BOT-BC242497
Bromus tectorum
Leland S. Smith
1923-5-15
1501
Modoc
Adin.
Comment
HSC9358
Bromus tectorum
M. T. Milligan
1965-6-30
386
Modoc
N end Jess Valley
1616
Comment
SEINET3923587
Bromus tectorum
Leo Whitney
1935-5-21
3115
Modoc
Hackamore, about 15 miles northwest of Canby, Modoc National Forest.; 0
1463
Comment
CAS-BOT-BC95095
Callitriche palustris
Herbert Louis Mason; Verne Grant
1947-7-11
13366
Modoc
By Jones Lane, off Highway 395, S of Alturas.
Comment
CAS-BOT-BC95097
Callitriche palustris
Bruce Bartholomew
1995-6-3
6957
Modoc
Island Meadow N of road between Goose Lake and Crowder Flat Road.
1570
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
UC1101516
Callitriche verna
Herbert L. Mason and Verne Grant
1947-7-12
13428
Modoc
n of Likely (s loop of w side of road)
Comment
RSA722580
Calocedrus decurrens
R. 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
CAS-BOT-BC244935
Calochortus leichtlinii
Elmer Ivan Applegate
1932-8-1
8042
Modoc
Arid summit of Warner Mts. near and S of Warren Peak.
2438
Comment
SEINET4169879
Calochortus leichtlinii
Leila Shultz, John Shultz
1985-6-23
Modoc
Modoc Plateau at the western extension of the Great Basin, between Beeler and Duncan reservoirs N. of Canby.
1311
Comment
UC1036071
Calochortus leichtlinii
Annie M. Alexander and Louise Kellogg
1946-7-22
5037
Modoc
w of Warner Mts. divide (Patterson Mill Road); Warner Mts.
Comment
CAS-BOT-BC242149
Calochortus macrocarpus
Roxana Stinchfield Ferris; L. Lorraine
1941-8-13
10517
Modoc
Patterson Ranger Stateon (East Creek drainage).
2164
Comment
UCD139541
Calochortus macrocarpus
A. J. Van Orsdel
1935-7-11
s.n.
Modoc
Clear Lake.
Comment
POM275206
Caltha howellii
A. M. Alexander, Louise Kellogg
1946-6-26
4829
Modoc
Dismal Swamp, N end of Warner Mtns.
2256
Comment
CAS-BOT-BC217326
Caltha leptosepala
Bruce Bartholomew
1991-6-21
5800
Modoc
Vicinity of Lily Lake, N end of the Warner Mountains.
2030
Comment
UC118787
Caltha leptosepala
Mrs. R. M. Austin
July 1894
139
Modoc
Lassen Creek
Comment
UC465570
Caltha leptosepala
Mrs. R. M. Austin
July 1894
Modoc
Lassen Creek
Comment
UC9030
Caltha leptosepala
Mrs. C. C. Bruce
July 1898
2306
Modoc
Warner Mts.
Comment
RSA0039544
Calycadenia ciliosa
Lowell A. Ahart, John Dittes
2008-8-26
15331
Modoc
On the sides of County Road 85a, 287 feet east of County Road 91, 7.7 miles (air) north-northeast of Lookout.
1303
Comment
HSC80775
Calyptridium umbellatum
G. M. Riegel
1980-7-22
1098
Modoc
S Warner Mtns.
1829
Comment
HSC25992
Calystegia occidentalis subsp. occidentalis
D. H. Norris, S. Dowty, T. Nelson
1971-6-23
19480
Modoc
Upper Rush Creek Campground, about 8 mi. N of Adin on Hwy. 299
Comment
HSC6382
Calystegia occidentalis subsp. occidentalis
M. T. Milligan
1965-6-30
387
Modoc
E of Jess Valley.
1707
Comment
POM65988
Calystegia occidentalis subsp. occidentalis
Milo S. Baker
1893-7-20
9967
Modoc
Modoc
Comment
CHSC112429
Camassia leichtlinii subsp. suksdorfii
Lowell Ahart; John Dittes, Todd Sloat
2013-6-8
18762
Modoc
About 300 yards northeast of the Parking Area, northeast of the old barn, Ash Creek State Wildlife Area, about 3.9 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley.
1266
Comment
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
UC421789
Camassia quamash subsp. breviflora
Franklin P. Nutting
Modoc
Forestdale
Comment
CAS-BOT-BC242135
Camassia quamash subsp. breviflora
M. M. Hanna
1956-6-7
1021
Modoc
Hwy 139 near Canby.
Comment
CAS-BOT-BC191114
Camissonia claviformis subsp. cruciformis
Bruce Bartholomew
1990-6-17
5315
Modoc
Surprise Valley, 6.8 km W of Eagleville.
1390
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
POM319062
Camissonia contorta
Patricia Wilder
1971-6-20
5064
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
RSA37525
Camissonia contorta
Milo S. Baker
1936-6-14
8309
Modoc
Sink along Hwy. Malin to Canby several miles N of Quarantine Station.
Comment
CAS-BOT-BC191099
Camissonia subacaulis
Louis Cutter Wheeler
1935-8-1
3731
Modoc
Dismal Swamp.
2225
Comment
CAS-BOT-BC191097
Camissonia subacaulis
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-14
16481
Modoc
Along Lassen Creek, on road to Davis Creek.
Comment
NY852077
Camissonia tanacetifolia
L. C. Wheeler
1935-8-18
3895
Modoc
2 miles northeast of Alturas
1356
Comment
CAS-BOT-BC191089
Camissonia tanacetifolia subsp. tanacetifolia
Robert Folger Thorne; J. Henrickson; C. W. Tilforth
1969-9-4
39085
Modoc
E shore of Goose Lake at Willow Ranch.
1432
Comment
POM312605
Camissonia tanacetifolia subsp. tanacetifolia
H. L. Mason, Verne Grant
1947-7-10
13327
Modoc
Dorris Reservoir, 2 miles east of Alturas.
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
RSA59542
Camissonia tanacetifolia subsp. tanacetifolia
E. K. Balls
1950-5-10
14600
Modoc
1 mile E of Eagleville, between Middle and Lower Lakes.
1402
Comment
SEINET10463375
Campanula scabrella
Unknown
1978-8-8
Showers 4219
Modoc
NEAR PATTERSON LAKE, WARNER MOUNTAINS ON DRY OPEN SLOPES, ELEV.
2743
Comment
SEINET11196165
Cardamine breweri
D. A. Charlet
1989-8-25
592 a
Modoc
Warner Mountains, 1.4 km NW of Eagle Peak.
2499
Comment
CDA37679
Cardaria draba
Robin Breckenridge
2002-7-15
s.n.
Modoc
Likely; Lynetta Farms.
0
Comment
HSC100126
Carduus acanthoides
G. D. Barbe, C. B. Greenbank
1978-8-31
2427
Modoc
1 mile S of junction of Camby Rd. and Hwy. 299.
Comment
UCR34818
Carex
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
CAS-BOT-BC242329
Carex abrupta
Louis Cutter Wheeler
1935-8-16
3878
Modoc
Dismal Swamp.
2225
Comment
HSC48000
Carex amplectens
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19460
Modoc
Upper Rush Creek Campground, about 8 mi. N of Adin on Hwy. 299
Comment
CAS-BOT-BC245196
Carex amplifolia
Alice Eastwood; John Thomas Howell
1940-6-13
8177
Modoc
E side of Cedar Pass.
Comment
HSC7044
Carex aquatilis
M. T. Milligan
1966-7-3
542
Modoc
Slopes and ridges E of Jess Valley
1829
Comment
CHSC109483
Carex athrostachya
L. P. Janeway; B. Castro
2012-7-25
10982
Modoc
Warner Mountains. Slope along north side of Dismal Swamp.
2216
Comment
JEPS120117
Carex athrostachya
Lowell Ahart, John Dittes
2012-7-10
18305
Modoc
Northeast of the old homestead, Ash Creek State Wildlife Area, about 3.2 miles (air) west of Adin, about 8.4 miles (air) northeast of Bieber, Big Valley.
Comment
UC143709
Carex aurea
M. S. Baker and Frank Nutting
1894-6-15
Modoc
Big Valley Mts.
Comment
CAS-BOT-BC245193
Carex bolanderi
Bruce Bartholomew; Barrett Anderson
1988-7-23
4590
Modoc
Pine Creek, 4 km E of U.S Highway 395 on the road to Lily Lake, Warner Mts..
1620
Comment
SEINET7556921
Carex diandra
Unknown
1969-9-5
39164
Modoc
Modoc National Forest, Warner Mts, Clear Lake.
1768
Comment
HSC48334
Carex douglasii
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19356
Modoc
Along the S Fork of the Pit River, ~6 mi. E of Likely.
Comment
CHSC77243
Carex feta
G. Schoolcraft
1996-7-23
2544
Modoc
E. of Yankee Jim Ranch about 12 miles se of Alturas.
1645
Comment
POM81337
Carex hassei
Mrs. R. M. Austin
1895-07
491
Modoc
Goose Lake Valley.
Comment
UCD140433
Carex heteroneura
L. S. Smith
1918-8-11
1018
Modoc
Trail to Lost Lake.
Comment
JEPS100192
Carex hoodii
Dean Wm. Taylor with Glenn L. Clifton
1989-8-5
10446
Modoc
Warner Mountains, Emerson Creek drainage; cirque headwall above South Emerson Lake
2560
Comment
CAS-BOT-BC245183
Carex microptera
Annie Montague Alexander; L. Kellogg
1946-7-17
5007
Modoc
Benton Meadow.
2072
Comment
JEPS63610
Carex multicaulis
Leland S. Smith
1920-6-15
27
Modoc
Big Valley Bieber Range, Big Valley
Comment
CAS-BOT-BC245166
Carex nebrascensis
Bruce Bartholomew
1989-8-11
5076
Modoc
Along Lassen Creek near SE side of Harris Flat, Warner Mountains.
1920
Comment
CHSC108020
Carex nebrascensis
Lowell Ahart; John Dittes
2011-6-21
17522
Modoc
About 30 yards west of the fence, meadow like area in uplands south of the big meadow, Ash Creek State Wildlife Area, about 1000 feet north of Lassen County Line, about 3.6 miles (air) northeast of Bieber, Big Valley.
1267
Comment
JEPS117659
Carex nebrascensis
Lowell Ahart, John Dittes
2010-8-30
17086
Modoc
About 400 yards west the bridge across Ash Creek, Elkins Lane, Ash Creek State Wildlife Area, 4215 feet north fo Lassen County Line, about 4.3 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley
1277
Comment
JEPS118471
Carex nebrascensis
Lowell Ahart, John Dittes
2011-6-21
17522
Modoc
About 30 yards west of the fence, meadow like area in uplands south of the big meadow, Ash Creek State Wildlife Area, about 1000 feet north of Lassen County Line, about 3.6 miles (air) northeast of Bieber, Big Valley
1267
Comment
UC1024318
Carex nebrascensis
Annie M. Alexander and Louise Kellogg
1946-6-14
4762
Modoc
branch to Silver Creek (Patterson Mill Road)
1828
Comment
UC1024329
Carex nebrascensis
Annie M. Alexander and Louise Kellogg
1946-7-7
4928
Modoc
Eight Mile Creek
1752
Comment
UC1100495
Carex nebrascensis
Herbert L. Mason, Verne Grant
1947-7-12
13435
Modoc
n Likely; Corporation Ranch Headquarters
Comment
UC1100592
Carex pellita
Herbert L. Mason, Verne Grant
1947-7-10
13354 a
Modoc
1/4 mi w Dorris Reservoir (2 mi e of Alturas)
Comment
CAS-BOT-BC245154
Carex praegracilis
Alice Eastwood; John Thomas Howell
1940-6-12
8035
Modoc
Likely.
Comment
CAS-BOT-BC118613
Carex raynoldsii
Annie M. Alexander; Louise Kellogg
1946-6-30
4884
Modoc
Highgrade, N end Warner Mts.
Comment
UC1736038
Carex raynoldsii
Dean W. Taylor
1989-8-5
10469
Modoc
North Emerson Lake; Warner Mountains
Comment
CHSC99518
Carex sheldonii
Lowell Ahart; John Dittes
2008-6-21
15012
Modoc
In shallow water 4-6 inches deep, edge of a large pond, north of a large levee, mountain meadow, in Big Valley, about 4.3 miles (air) northeast of the Headquarters at Ash Creek State Wildlife Area, about 7.3 miles (air) northeast of Bieber.
1266
Comment
JEPS120116
Carex sheldonii
Lowell Ahart, John Dittes
2012-7-10
18306
Modoc
Northeast of the old homestead, Ash Creek State Wildlife Area, about 3.2 miles (air) west of Adin, about 8.4 miles (air) northeast of Bieber, Big Valley.
Comment
RSA755320
Carex sheldonii
L. Ahart, John Dittes
2008-6-21
15012
Modoc
Edge of a large pond, north of a large levee, mountain meadow, in Big Valley, about 4.3 air miles northeast of the Headquarters at Ash Creek State Wildlife Area, about 7.3 air miles northeast of Bieber.
1267
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
UC70021
Carex simulata
Mrs. M. H. Manning
June 1903
452
Modoc
north-eastern Modoc County
Comment
UC1537638
Carex simulata
Gordon H. True Jr.
1939-6-28
991
Modoc
se Alturas (Weber Ranch); South Fork of Pit River
Comment
UC1537640
Carex simulata
Gordon H. True Jr.
1939-8-16
1001
Modoc
near Canby; Pit River
Comment
JEPS101131
Carex vernacula
Dean Wm. Taylor with Glenn L. Clifton
1989-8-5
10439
Modoc
Warner Mountains; east face Emerson Peak
2560
Comment
UC1024333
Carex whitneyi
Annie M. Alexander and Louise Kellogg
1946-7-18
5018
Modoc
near Benton Meadow; Warner Mountains
2072
Comment
RSA504668
Castilleja angustifolia
K. Paulson, R. Paulson
1988-5-24
17
Modoc
Granger Canyon, Warner Mountains.
1494
Comment
SBBG30607
Castilleja applegatei
D. Myrick
1968-6-20
1971
Modoc
Cedar Pass, St Hwy 299, 20 mi E of Alturas
1828
Comment
CAS-BOT-BC225977
Castilleja applegatei subsp. pinetorum
Clare Butterworth Hardham
1961-6-18
7595
Modoc
Davis Creek.
2133
Comment
JEPS86681
Castilleja applegatei subsp. pinetorum
L. R. Heckard with T. I. Chuang
1990-7-14
6762
Modoc
ca 2 mi n Cedar Pass (along Old Common Mill Rd, 0.7 mi e of Soldier Creek Rd)
2075
Comment
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
UC26527
Castilleja applegatei subsp. pinetorum
Baker and Nutting
1894-6-13
Modoc
near Egg Lake
Comment
CAS-BOT-BC226005
Castilleja arachnoidea
Clare Butterworth Hardham
1961-6-18
7811
Modoc
Hills above Cedar Pass.
Comment
CHSC70480
Castilleja arachnoidea
A. Sanger
1997-6-23
2542
Modoc
End of road on east side of Bald Mountain.
2255
Comment
JEPS28981
Castilleja arachnoidea
Frances D. Payne
1931-6-29
310
Modoc
e slope Mt. Warren; Warner Range, Mt. Warren
2286
Comment
CAS-BOT-BC226021
Castilleja lacera
M. Vasey
1990-6-30
9044
Modoc
Near Curtis Waterhole, NW of Egg Lake.
1300
Comment
JEPS27954
Castilleja lacera
Frances D. Payne
1929-7-2
36
Modoc
Parker Creek, w slope of Warner Mountains Warner Mountains
1584
Comment
CAS-BOT-BC226047
Castilleja miniata
Bruce Bartholomew
1994-7-2
6816
Modoc
E of Bald Mountain, on E side of the Warner Mountains
2230
Comment
CAS-BOT-BC226053
Castilleja pilosa
Christopher Davidson
1975-6-4
2628
Modoc
Canby Bridge across Pit River, ca. 4 mi. S of Canby on Hwy 299.
1341
Comment
CAS-BOT-BC226064
Castilleja pilosa
Elmer Ivan Applegate
1932-8-5
s.n.
Modoc
Arid S slope of Cedar Mountain, Cedar Pass.
Comment
CAS-BOT-BC226065
Castilleja pilosa
John H. Hatton
1911-6-20
125
Modoc
Vicinity of Bolles meadows.
1524
Comment
CAS-BOT-BC241010
Castilleja pilosa
Mrs. H. C. Cantelow
1940-5-31
s.n.
Modoc
8 mi. E. of Indian Springs
Comment
JEPS17638
Castilleja pilosa
Rimo Bacigalupi with G. Thomas Robbins
1955-7-20
5393
Modoc
3.3 mi e Patterson Ranger Station (flat at summit of forest road across s end of Warner Mountains); Warner Mountains, Modoc National Forest
2225
Comment
UC190604
Castilleja pilosa
M. F. Gilman
561
Modoc
1981
Comment
CAS-BOT-BC497469
Castilleja psittacina
Margaret J. Williams
1988-5-30
88- 23 -2
Modoc
First road in to Big Sage Reservoir from Crowder Flat road, NW of Alturas
1539
Comment
RSA46751
Castilleja psittacina
J. T. Howell
1934-6-12
11993
Modoc
6 miles S of Davis Creek.
Comment
CAS-BOT-BC226073
Castilleja tenuis
Annie Montague Alexander; L. Kellogg
1946-6-14
4769
Modoc
Below lava slope, Silver Creek branch of Patterson Mill road.
1828
Comment
JEPS86679
Castilleja tenuis
L. R. Heckard and T. I. Chuang
1990-7-14
6760
Modoc
ca 2 mi n Cedar Pass (along Old Common Mill Rd, 0.7 mi e of Soldier Creek Rd)
2075
Comment
JEPS79138
Castilleja tenuis
L. R. Heckard with R. Bacigalupi
1980-6-11
5240
Modoc
ca 10 air mi se Alturas (junction of Parker Creek and Shields Creek); junction of Parker Creek and Shields Creek
1737
Comment
UC1281475
Ceanothus X flexilis
H. E. McMinn
1941-8-27
5396
Modoc
0.5 mi from junction of highways 89 and 299 on way to Alturas; on way to Alturas
Comment Read comments Jun 3 2009
UC452542
Ceanothus X rugosus
Franklin P. Nutting
Modoc
w side Egg Lake Lava Beds, w side Egg Lake
Comment
UCD111734
Ceanothus cuneatus
Milo S. Baker
1893-7-1
s.n.
Modoc
Modoc County.
1371
Comment
UC73355
Ceanothus cuneatus var. cuneatus
Milo S. Baker
1893-1
Modoc
near Craigs
Comment
RSA0013647
Ceanothus diversifolius
Joan Stewart
2005-6-6
2482
Modoc
Blue Lake, Warner Mountains.
Comment
CAS-BOT-BC217146
Ceanothus prostratus
A. D. Borden
1911-8-9
s.n.
Modoc
Along S. slope of Shields Creek
Comment
POM126434
Ceanothus prostratus
B. C. Goldsmith
1911-5-20
21
Modoc
Sugar Hill, W slope Warner Mts.
1524
Comment
RSA59344
Ceanothus prostratus
E. K. Balls
1950-5-11
14632
Modoc
0.75 miles below E of crest of Fandango Pass (from Fort Bidwell - Lake City road to Bucks Creek Ranger Station on Hwy 395).
1860
Comment
RSA59845
Ceanothus prostratus
E. K. Balls
1950-5-15
14696
Modoc
8.5 miles NW Canby Hwy 139 to Klamath Falls.
1402
Comment
UC452660
Ceanothus prostratus
Franklin P. Nutting
Modoc
Forestdale
Comment
UC1035976
Ceanothus velutinus
Helen K. Sharsmith
1955-6-25
4505
Modoc
on trail to Mill Creek Falls and Clear Lake (Warner Mountains); Modoc National Forest, Warner Mountains
1752
Comment
POM126397
Ceanothus velutinus
M. French Gilman
575
Modoc
[No location data on label]
1677
Comment
UC18456
Ceanothus velutinus
Mrs. Bruce
1898-1
Modoc
Comment
CAS-BOT-BC248322
Ceanothus velutinus var. velutinus
B. Bartholomew; H. Sun
2002-6-24
8868
Modoc
Fandango Pass on the E side of the Warner Mountains near the crest of the mountains
1820
Comment
CAS-BOT-BC15096
Centaurea cyanus
Bruce Bartholomew
1990-6-17
5340
Modoc
Surprise Valley, 0.3 mi N of Lake City on County Rd 1.
1390
Comment
NY532331
Centaurea diffusa
G. Schoolcraft
1985-6-17
Modoc
NW of Lookout
1264.9
Comment
CAS-BOT-BC15099
Centaurea virgata subsp. squarrosa
Thomas C. Fuller
1962-8-29
9487
Modoc
Road to Adin, 0.3 mi. E of Lookout, Big Valley.
Comment
UC1191678
Centaurium exaltatum
Herbert L. Mason
1947-8-15
13553
Modoc
e side Goose Lake (on Willow Ranch); Mouth of Crane Creek
Comment
HSC4113
Cerastium fontanum subsp. vulgare
M. T. Milligan
1965-6-23
288
Modoc
N end Jess Valley
1616
Comment
CHSC100419
Cercocarpus betuloides var. macrourus
Lowell Ahart; John Dittes
2008-8-26
15357
Modoc
Southeast side of Rose Creek, 750 feet southwest of confluence of Rose Creek and Pit River, on the southeast side of unnamed road, 2660 feet east of intersection with County Road 85a, 0.3 miles (air) north-northeast of Lookout.
1276
Comment
UC1127867
Cercocarpus betuloides var. macrourus
R. C. Wilson
1933-7-7
58
Modoc
Rush Creek, Modoc National Forest Rush Creek; Modoc National Forest, Rush Creek
1463
Comment
UCD22470
Cercocarpus betuloides var. macrourus
Brian Vanden Heuvel
2003-4-11
199
Modoc
Rush Creek Campground in Modoc National Forest, about 10 miles north of Adin and 6 miles south of Adin Pass.
Comment
CAS-BOT-BC197539
Cercocarpus ledifolius var. ledifolius
Belknap C. Goldsmith
1911-5-20
23
Modoc
Sugar Hill, W slope Warner Mts.
1584
Comment
CAS-BOT-BC214642
Cercocarpus ledifolius var. ledifolius
John Thomas Howell
1934-6-12
12009
Modoc
Between Davis Creek and Plum Valley.
Comment
UC12138
Cercocarpus ledifolius var. ledifolius
Mrs. R. M. Austin
Aug. 1894
Modoc
Lassen Creek
Comment
CAS-BOT-BC15062
Chaenactis douglasii var. douglasii
R. M. Austin; C. C. (Mrs.) Bruce
1898-7-1
2177
Modoc
Davis Creek plains.
Comment
CAS-BOT-BC15071
Chaenactis douglasii var. douglasii
Bruce Bartholomew; Barrett Anderson
1988-6-25
4377
Modoc
SW side of Jess Valley, Warner Mts..
1540
Comment
HSC81051
Chaenactis douglasii var. douglasii
G. M. Riegel
1980-7-18
909
Modoc
South Warner Mountains
1739
Comment
POM253146
Chaenactis douglasii var. douglasii
A. A. Heller
1938-6-24
15221
Modoc
U.S. Highway #299, between Alturas and Canby.
1341
Comment
CAS-BOT-BC141742
Chamaebatiaria millefolium
L. S. Smith
1918-8-7
1012
Modoc
Black Knob, Warner Mts.
Comment
CAS-BOT-BC245414
Chamaesaracha nana
E. S. Willits
1940-5-20
279
Modoc
Between Perez and Canby.
1371
Comment
CAS-BOT-BC245415
Chamaesaracha nana
Bruce Bartholomew
1991-7-6
5994
Modoc
Webb Flat, 5.6 km S of turn off to Happy Camp Ranger Station. Area burned within the last year.
1400
Comment
HSC80797
Chamaesaracha nana
G. M. Riegel
1980-7-31
945
Modoc
S Warner Mtns.
558
Comment
JEPS9110
Chamaesaracha nana
L. S. Smith
1918-7-14
995
Modoc
Mill Creek Modoc Forest (Eagleville Trail)
2133
Comment
UC1035971
Chamaesaracha nana
Helen K. Sharsmith
1955-6-26
4509
Modoc
ca 20 mi n Canby (adjacent to Highway 39); Modoc National Forest
1524
Comment
SBBG128254
Chamaesyce serpillifolia subsp. serpillifolia
L. Ahart, J. Dittes
2010-8-30
17054
Modoc
N side of a 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 mi NE of Bieber, Big Valley
1267
Comment
UC1025074
Chamaesyce serpyllifolia
Leo Whitney
1934-6-5
1585
Modoc
Quaking Asp Modoc National Forest
1219
Comment
UC17672
Chamaesyce serpyllifolia
Milo S. Baker
1893-7-25
Modoc
on island Egg Lake
Comment
UC748246
Chamaesyce serpyllifolia
Annie M. Alexander and Louise Kellogg
1946-6-20
4808
Modoc
field below town Eagleville
1440
Comment
CDA32878
Chenopodium botrys
M. Brooks
2009-11-1
PDR# 1526757
Modoc
In the vicinity of Alturas.
0
Comment
UCD97876
Chenopodium foliosum
W. T. Parsons; T. C. Fuller
1960-7-26
4874
Modoc
E. H. Boys ranch, Lassen Creek, ca. 2 mi. SE/Hwy 395.
Comment
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
NY537268
Chenopodium pumilio
L. C. Wheeler
1935-8-3
3758
Modoc
Rock Lake, Pine Creek, Warner Mountains
1920.2
Comment
UC748235
Chimaphila menziesii
Annie M. Alexander and Louise Kellogg
1946-7-24
5063
Modoc
trail to Emerson Camp (Bear Camp Flat); Warner Mts., Bear Camp Flat
Comment
CDA19915
Chorispora tenella
R. Breckenridge, Kratville
2002-6-6
PDR 920238
Modoc
Northern California; in the vicinity of Alturas.
1328
Comment
NY125574
Chorispora tenella
B. M. Bartholomew
1993-5-10
6450
Modoc
At the Nevada border directly E of Eagleville, E side of Surprise Valley
1520
Comment
POM57302
Chrysanthemum segetum
M. S. Baker
s.n.
Modoc
[Unspecified]
Comment
POM166648
Chrysolepis sempervirens
Baker, Nutting
1893-06
3262
Modoc
Squaw Valley, near Mt. Shasta.
Comment
CAS-BOT-BC15004
Chrysothamnus nauseosus subsp. albicaulis
Bruce Bartholomew
1989-8-11
5081
Modoc
Sand Creek, Surprise Valley, 5 km W of Nevada border on State Hwy 299.
1400
Comment
CAS-BOT-BC15045
Chrysothamnus nauseosus subsp. albicaulis
Elmer Ivan Applegate
1936-9-23
11075
Modoc
South base of Caldwell Butte, Lava Beds National Monument.
Comment
CAS-BOT-BC15047
Chrysothamnus nauseosus subsp. albicaulis
Elmer Ivan Applegate
1932-8-6
8190
Modoc
Eagleville, Surprise Valley.
Comment
CAS-BOT-BC14994
Chrysothamnus viscidiflorus subsp. viscidiflorus
John Thomas Howell
1934-6-30
12260
Modoc
Duncan Horse Camp.
1355
Comment
SBBG128255
Chrysothamnus viscidiflorus subsp. viscidiflorus
L. Ahart, J. Dittes
2010-8-30
17061
Modoc
near the homestead, ca. 100 yards E of the fence, Ash Crk State Wildlife Area, 2300 feet N of Lassen County Line, ca. 3.6 mi W of Adin, ca. 8 mi NE of Bieber, Big Valley
1267
Comment
JEPS117477
Cichorium intybus
Lowell Ahart, John Dittes
2010-8-30
17101
Modoc
On east side of Elkins Lane, about 10 yards south of the bridge across Ash Creek, 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
CAS-BOT-BC191009
Circaea alpina subsp. pacifica
Bruce Bartholomew; Barrett Anderson
1988-7-21
4439
Modoc
Above Upper Rush Creek Campground ca. 4 km E of State Highway 299 between Adin and Canby.
1580
Comment
JEPS117499
Cirsium arvense
Lowell Ahart, John Dittes
2010-8-31
17105
Modoc
About 20 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
RSA128747
Cirsium arvense
T. C. Fuller
1959-7-8
2746
Modoc
Grainfield 1.5 miles south of Tulelake
Comment
SEINET3840780
Cirsium arvense var. mite
Thomas Parsons Fuller, T. W.
1960-7-26
4872
Modoc
1.5 miles South of Tulelake, Highway 139, in grain field
Comment
JEPS15466
Cirsium cymosum var. cymosum
Joseph and Hilda W. Grinnell
1938-6-14
1103 a
Modoc
above Goose Lake (slope of Sugar Hill); Sugar Hill
1524
Comment
CAS-BOT-BC14975
Cirsium douglasii var. breweri
Louis Cutter Wheeler
1935-9-10
3966
Modoc
McGinty Reservoir, Devil's Garden
1463
Comment
UC1192201
Cirsium douglasii var. breweri
Herbert L. Mason
1947-8-11
13500
Modoc
On Highway 81, n of Modoc-Lassen County Line
Comment
UC91794
Cirsium occidentale var. candidissimum
Milo S. Baker
1893-7-25
Modoc
Lava Beds
Comment
UC30791
Cirsium occidentale var. candidissimum
Mrs. R. M. Austin
1884-1-1
Modoc
hills near Davis Creek
Comment
CAS-BOT-BC14941
Cirsium scariosum
Bruce Bartholomew; Barrett Anderson
1988-7-22
4491
Modoc
Vicinity of East Creak Trailhead, southern end of the Warner Mts.
2210
Comment
HSC5395
Cirsium scariosum
M. T. Milligan
1966-8-3
641
Modoc
W slope of Eagle Peak
2439
Comment
CDA20568
Cirsium scariosum
C. Pirosko
2005-6-24
PDR 1303857
Modoc
Modoc Plateau; Fandango Area on the west side of Warner Mnts, near CA/OR border.
0
Comment
CAS-BOT-BC172039
Clarkia gracilis subsp. gracilis
John Thomas Howell
1934-6-30
12277
Modoc
Duncan Horse Camp
Comment
CAS-BOT-BC191067
Clarkia gracilis subsp. gracilis
Bruce Bartholomew
1991-7-4
5926
Modoc
Vicinity of Pine Spring between Miller Gulch and Twin Lakes.
1420
Comment
CAS-BOT-BC191044
Clarkia rhomboidea
Annie Montague Alexander; L. Kellogg
1946-6-28
4863
Modoc
Pine Creek Canyon.
1615
Comment
CAS-BOT-BC191045
Clarkia rhomboidea
Robert J. Weatherby
1955-7-8
1622
Modoc
6 mi. N of Ft Bidwell.
1737
Comment
RSA101361
Clarkia rhomboidea
R. Weatherby
1955-7-8
1622
Modoc
6 miles N of Ft. Bidwell. Northern Warner Mtns.
1738
Comment
RSA293356
Clarkia rhomboidea
Reino Alava
1957-7-5
1160
Modoc
Cedar Pass, Modoc National Forest. Warner Mountains
Comment
SEINET10837715
Clarkia rhomboidea
Nancy R. Morin
1978-7-7
Morin 263
Modoc
Fandango Pass (Ca 8 miles E of S end of Goose Lake). Ca. 6000 feet. Dry rocky areas.
1830
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
CHSC31494
Claytonia lanceolata
N. E. H. Prouty
1980-6-2
173
Modoc
Modoc Nat. Forest, Warner Mt. District. Sheep Rock T.S. North facing slope rising above Dry Creek and Upper Dry Creek Road.
Comment
RSA0080491
Claytonia lanceolata
A. M. Alexander, Louise Kellogg
1946-6-15
4773
Modoc
In fir forest and higher up in aspen grove. Deep Creek.
2134
Comment
JEPS43365
Claytonia megarhiza
W. L. Jepson
1918-8-13
7976
Modoc
Eagle Peak summit Eagle Peak; Warner Mts.
3017
Comment
CAS-BOT-BC197442
Claytonia parviflora subsp. parviflora
Bruce Bartholomew
1993-6-12
6578
Modoc
Road to Day Rock from Little Hot Spring Valley.
1250
Comment
HSC17707
Claytonia rubra subsp. rubra
M. T. Milligan
1964-6-25
82
Modoc
Upper Lassen Creek
1829
Comment
SD52231
Cleome platycarpa
Frank Stephens
1894-7-16
728
Modoc
1430
Comment
CAS-BOT-BC226085
Collinsia parviflora
Elmer Ivan Applegate
1932-8-2
8085
Modoc
Mill Creek Meadow, western slope of Warner Mts.
Comment
CAS-BOT-BC226094
Collinsia parviflora
Annie Montague Alexander; L. Kellogg
1946-6-14
4756
Modoc
Silver Creek branch of Patterson Mill road.
1828
Comment
CAS-BOT-BC226095
Collinsia parviflora
Bruce Bartholomew
1991-6-21
5823
Modoc
Vicinity of Drift Fence Tank, 2 km S of Forest Service road 73 on road to Rim Rock Valley.
1580
Comment
CAS-BOT-BC229852
Collinsia parviflora
Francis Whittier Pennell
1940-6-8
25737
Modoc
Eastern slope of Warner Mts., NE of Alturas.
1737
Comment
CAS-BOT-BC229861
Collinsia parviflora
Leland S. Smith
1919-5-3
1089
Modoc
Rock Spring.
1726
Comment
SBBG6876
Collinsia parviflora
H. and M. Dearing
1939-6-8
3599
Modoc
Pine Cyn, Warner Mtns
Comment
UC71745
Collinsia parviflora
Mrs. M. H. Manning
1903-4
73
Modoc
near Fort Bidwell (in north-eastern Modoc County)
Comment
CAS-BOT-BC229860
Collinsia parviflora
E. H. Stephen; Lindsay Stuart Smith
1917-5-26
12
Modoc
West Valley.
1524
Comment
HSC31747
Collinsia parviflora
Donald Spalinger
1974-5-17
69
Modoc
Hwy. 136 from junction with Hwy. 299
1494
Comment
CAS-BOT-BC229872
Collinsia torreyi
Bruce Bartholomew
1993-6-12
6596
Modoc
Above the road to Day Rock from Little Hot Spring Valley.
1260
Comment
UC153506
Collinsia torreyi var. latifolia
Milo S. Baker
1893-1
Modoc
Forestdale
Comment
CAS-BOT-BC190738
Collomia grandiflora
Bruce Bartholomew; Barrett Anderson
1988-7-21
4416
Modoc
Whitehorse Mts., 11 km N of Day on the road to Whitehorse Flat Reservoir.
1340
Comment
HSC32014
Collomia grandiflora
J. D. Ackerman, A. M. Montalvo
1974-7-4
365
Modoc
Howards Gulch, 6 mi. NW of Canby, off Hwy. 139
Comment
RSA82760
Collomia grandiflora
J. M. Tucker
1950-7-25
1972
Modoc
beside highway 139, 26.4 miles southeast of Tule Lake
Comment
UC907920
Collomia grandiflora
F. H. Frost
1925-7-13
74
Modoc
summit Warner Mts., Cedar Canyon
Comment
RSA75736
Collomia grandiflora
Mrs. R. M. Austin
1893-08
456
Modoc
Goose Lake Valley.
Comment Read comments Sep 5 2010
UC23607
Collomia grandiflora
Milo S. Baker
1893-6
Modoc
Lava Beds
Comment
CAS-BOT-BC190726
Collomia linearis
Margaret J. Williams
1984-6-30
84- 81 -4
Modoc
9.6 mi. from Gerlach-Cedarville road on the Parker Creek road. W side of the Warner Mts., S of Cedar Pass.
1828
Comment
CAS-BOT-BC190708
Collomia tinctoria
John Thomas Howell
1934-7-1
12315
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC214801
Comarum palustre
Robert Folger Thorne; C. W. Tilforth
1969-9-5
39162
Modoc
Clear Lake, Warner Mts. Modoc National Forest
1767
Comment
CAS-BOT-BC95590
Convolvulus arvensis
Leland S. Smith
1924-6-6
1378
Modoc
On big burn S of Egg Lake.
Comment
CAS-BOT-BC242184
Corallorhiza maculata
Bruce Bartholomew
1989-7-14
4982
Modoc
Field redacted by CAS, contact the data manager for more information
1580
Comment
CAS-BOT-BC242185
Corallorhiza maculata
K. Paulson; Robert Paulson
1989-7-2
162
Modoc
Field redacted by CAS, contact the data manager for more information
1621
Comment
CHSC109506
Cordylanthus capitatus
L. P. Janeway; B. Castro
2012-7-26
11000
Modoc
Warner Mountains. Along Highgrade National Recreation Trail 0.9 km south of Little Lily Lake and 1.4 air km north of Mt. Vida.
2340
Comment
CAS-BOT-BC229878
Cordylanthus ramosus
John Thomas Howell
1934-7-2
12350
Modoc
Mowitz Creak, 1 mi. S of Clear Lake.
Comment
CAS-BOT-BC95596
Cornus sericea
Bruce Bartholomew
1989-8-12
5132
Modoc
Deep Creek, E side of Warner Mountains.
1920
Comment
CAS-BOT-BC95598
Cornus sericea
L. A. M. Black
1893-6-1
94
Modoc
Davis Creek.
Comment
UC1280731
Cornus sericea subsp. sericea
H. E. McMinn
1931-5-23
2457
Modoc
Warner Mts., Cedarville Rd.
Comment
POM337580
Cornus stolonifera
F. R. Fosberg
1957-8-18
38848
Modoc
Upper Rush Creek Camp Ground, northeast of Adin.
1600
Comment
CAS-BOT-BC190768
Corydalis aurea
R. M. Austin
1885-6-1
s.n.
Modoc
Hill slopes, Pitt River.
Comment
POM140051
Crataegus castlegarensis
Milo S. Baker
1893-1
s.n.
Modoc
[Unspecified]
Comment
CAS-BOT-BC197567
Crataegus douglasii
Belknap C. Goldsmith
1910-5-9
5
Modoc
Fandango Creek, W slopes Warner Mts.
1584
Comment
CHSC115557
Crataegus douglasii
Lowell Ahart; John Dittes
2015-7-15
20356
Modoc
East side of Elkins Lane, about 50 yards southeast of the bridge across Ash Creek (destroyed), about 4.3 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley.
1266
Comment
CAS-BOT-BC14909
Crepis acuminata
John Thomas Howell
1934-6-30
12289
Modoc
Duncan Horse Camp
Comment
CAS-BOT-BC14906
Crepis acuminata
Amos Arthur Heller
1938-6-24
15220
Modoc
unspecified
Comment
UC726061
Crepis acuminata
A. A. Heller
1938-6-24
15220
Modoc
on US Hwy 299 between Alturas and Canby
1341
Comment
CAS-BOT-BC14853
Crepis intermedia
Elmer Ivan Applegate
1932-8-5
8180
Modoc
Arid S slope of Cedar Mountain, 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
CAS-BOT-BC14892
Crepis intermedia
Isabelo T. Kelly
1930-1-1
53
Modoc
unspecified
Comment
CAS-BOT-BC14881
Crepis modocensis subsp. subacaulis
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-12
16389
Modoc
5 mi. E of State Hwy 299 along Cedar Pass Road.
Comment
CAS-BOT-BC14856
Crepis occidentalis
Annie Montague Alexander; Louise Kellogg
1946-6-28
4865
Modoc
Mouth of Pine Creek Canyon, Warner Mountains
1524
Comment
CAS-BOT-BC14863
Crepis occidentalis
Bruce Bartholomew
1992-5-17
6348
Modoc
On abandoned dirt track, SW side of White Horse Mountains, SW of White Horse Flat Reservoir.
1300
Comment
CAS-BOT-BC14868
Crepis occidentalis
Bruce Bartholomew
1992-8-9
6393
Modoc
Upper region of Owl Creek drainage, below cliffs, E of Summit Trail, E side of Warner Mountains.
2470
Comment
CAS-BOT-BC14900
Crepis occidentalis
Bruce Bartholomew
1990-6-18
5359
Modoc
1.6 km S of Davis Creek on Hwy 395.
1450
Comment
SEINET2142062
Crepis occidentalis subsp. conjuncta
Annie M. Alexander, Kellogg, Louise
1946-7-18
5016
Modoc
Near Benton Meadow, Warner Mountains
2070
Comment
UC748135
Crepis occidentalis subsp. conjuncta
Annie M. Alexander and Louise Kellogg
1946-7-18
5016
Modoc
near Benton Meadow; Warner Mountains
2072
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
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
RSA603175
Cressa truxillensis
L. C. Wheeler
1935-9-4
3951
Modoc
Goose Lake: McGinty Point.
1463
Comment
UC23221
Cressa truxillensis
Mrs. R. M. Austin
Aug., 1894
Modoc
Davis Creek
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
CAS-BOT-BC14837
Crocidium multicaule
Bruce Bartholomew; M. Gilbert; L. E. Skog
1993-5-11
6484
Modoc
2.4 km E of Crowder Flat Road on road to S end of Big Sage Reservoir.
1620
Comment
CHSC100390
Crypsis alopecuroides
Lowell Ahart; John Dittes
2008-8-26
15352
Modoc
On the bottom of Rose Creek, 550 feet southwest of confluence of Rose Creek and Pit River, on the northwest side of unnamed road,, 2860 feet east of intersection with County Road 85a, 9.3 miles (air) north-northeast of Lookout.
1276
Comment
SEINET7073591
Cryptantha
A. G. Vestal
1955-5-18
s.n.
Modoc
Modoc lava on Route 139. Modoc National Forest. UTM Zone 10, 646374mE, 4627855mN. Coordinate datum: NAD27.
Comment
CAS-BOT-BC54130
Cryptantha affinis
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-15
16506
Modoc
16 mi. W of Canby, along Hwy 139.
Comment
CAS-BOT-BC54133
Cryptantha ambigua
John Thomas Howell
1934-6-30
12297
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC54136
Cryptantha circumscissa
Bruce Bartholomew
1991-6-22
5833
Modoc
E slope of S end of Warner Mountains, 3.4 km SW of County Road 1 on road to Patterson.
1620
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-BC54142
Cryptantha circumscissa
Bruce Bartholomew
1993-6-13
6618
Modoc
Near the Nevada border, E of Eagleville, Surprise Valley.
1510
Comment
HSC75575
Cryptantha intermedia
G. M. Riegel
1980-7-14
877
Modoc
S Warner Mtns.
1739
Comment
HSC75576
Cryptantha intermedia
G. M. Riegel
1979-6-30
451
Modoc
S Warner Mtns.
1739
Comment
UC24650
Cryptantha intermedia
M. S. Baker and Frank Nutting
1894-6-29
Modoc
near Lookout; Big Valley
Comment
UC726224
Cryptantha intermedia
A. A. Heller
1941-6-26
16213
Modoc
8 mi w Alturas
Comment
HSC3584
Cryptantha muricata
M. T. Milligan
1964-6-6
9
Modoc
N side of Dorris Reservoir along shore
1372
Comment
CAS-BOT-BC54078
Cryptantha torreyana
Alice Eastwood; John Thomas Howell
1940-6-13
8168
Modoc
Cedarville.
Comment
UC573118
Cryptantha torreyana
F. H. Frost
1925-7-25
62
Modoc
Eagle Peak Warner Mountains
Comment
CAS-BOT-BC54082
Cryptantha watsonii
Harry Dwight Dillon Ripley; Rupert Charles Barneby
1944-6-1
6007
Modoc
East of Cedarville.
1249
Comment
UC1222086
Cupressus bakeri
C. O. Stone
1963-12-26
278
Modoc
approximately 1.5 mi s Gassaway Reservoir; Quadrangle 16C2
1097
Comment
UC1321448
Cupressus bakeri
C. O. Stone
1964-6-20
COS 292
Modoc
200 yds e Modoc-Siskiyou County line (on logging road); Fall River Mills Quad.
1072
Comment
POM182428
Cuscuta indecora
Milo S. Baker
1899-8-16
249
Modoc
Little Hot Spring Valley
Comment
CAS-BOT-BC245136
Cyperus squarrosus
Louis Cutter Wheeler
1935-9-3
3938
Modoc
McGinty Reservoir, Devil's Garden.
1463
Comment
RSA0016881
Cypripedium montanum
Mrs. R. M. Austin, C. C. Bruce
1898-08
s.n.
Modoc
Ross Canyon
Comment
CAS-BOT-BC30212
Cystopteris fragilis
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-12
16422
Modoc
Near summit of Cedar Pass, between Alturas and Cedarville.
1958
Comment
JEPS59984
Cystopteris fragilis
F. H. Frost
1925-7-11
10
Modoc
2 mi above Cedarville (Cedar Canyon campsite)
Comment
RSA152455
Cystopteris fragilis
I. L. Wiggins, Dorothy Wiggins
1961-6-12
16422
Modoc
Near summit of Cedar Pass, between Alturus and Cedarville
1959
Comment
UC123017
Cystopteris fragilis
Mrs. R. M. Austin
June 1894
170
Modoc
Emigrant Springs; Lava Beds
Comment
CAS-BOT-BC245208
Damasonium californicum
Peter Hamilton Raven; Otto Thomas Solbrig
1958-6-18
13325
Modoc
Small lake at eastern outskirts of Lookout.
Comment
UC1536803
Damasonium californicum
Gordon H. True Jr.
1939-6-6
1013
Modoc
Gooch Swamp near Lookout; Gooch Swamp
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
POM265519
Danthonia unispicata
C. L. Hitchcock
1940-5-28
6720
Modoc
near Surprise, ca. 15 miles north of Alturas
1402
Comment
UC682120
Danthonia unispicata
G. L. Stebbins Jr. with A. A. Beetle
1942-5-30
3244
Modoc
7.3 mi e Adin (on hwy to Alturas)
1395
Comment
UCR163912
Danthonia unispicata
Jim Andre
1993-6-30
1404
Modoc
Modoc Plateau, about 10 miles NW of Canby on Hwy 139, near NW end of Oak Ridge
1494
Comment
CAS-BOT-BC214749
Dasiphora fruticosa
Leland S. Smith
1917-8-6
131
Modoc
Benton Meadows
2194
Comment
CAS-BOT-BC214753
Dasiphora fruticosa
K. Paulson; Robert Paulson
1990-7-2
212
Modoc
Dismal Swamp, Warner Mts.
Comment
JEPS12204
Datura stramonium
F. H. Frost
1925-7-18
82
Modoc
2 mi s of Cedarville (Cedarville roadside)
Comment
CHSC100460
Deinandra lobbii
Lowell Ahart; John Dittes
2008-8-25
15328
Modoc
On the east side County Road 91, 3.9 miles (air) north-northeast of Lookout.
1275
Comment
SBBG128752
Deinandra lobbii
L. Ahart, J. Dittes
2008-8-25
15328
Modoc
vernal pools on E side County Rd 91, 3.9 mi (air) NNE of Lookout
1275
Comment
CAS-BOT-BC217338
Delphinium andersonii
James Vale; et al
1978-5-1
Modoc
Lookout-Hackamore Road, N of Bieber.
Comment
NY487727
Delphinium menziesii
C. L. Hitchcock
1940-5-27
6705
Modoc
15 miles northeast of Alturas
1676.4
Comment
CAS-BOT-BC217350
Delphinium nudicaule
Bruce Bartholomew
1992-5-14
6280
Modoc
SW side of White Horse Mountains, SW of White Horse Flat Reservoir.
1370
Comment
UC467760
Delphinium nudicaule
Milo S. Baker
1894-1
Modoc
Forestdale
Comment
CAS-BOT-BC217308
Delphinium nuttallianum
Elmer Ivan Applegate
1932-7-9
7583
Modoc
N slope of Bidwell Mountain, Warner Mountains.
Comment
UC9126
Delphinium nuttallianum
Milo S. Baker
1893-6
Modoc
Hillside; s face
Comment
JEPS23622
Delphinium stachydeum
L. S. Smith
1918-8-7
1013
Modoc
Camp One-T39-16
2438
Comment
UCR163264
Deschampsia danthonioides
Jim Andre
1993-7-2
1429
Modoc
Modoc Plateau, about 10 miles NW of Canby on Hwy 139, near NW end of Oak Ridge
1494
Comment
UC53603
Deschampsia elongata
M. S. Baker and Frank Nutting
1894-8-25
Modoc
near Forestdale Forestdale
1371
Comment
CAS-BOT-BC58614
Descurainia pinnata subsp. glabra
Fred D. Douthitt
1916-5-11
23
Modoc
Juniper Flats near Flournoy Swale.
1524
Comment
HSC6957
Descurainia sophia
M. T. Milligan
1964-6-4
19
Modoc
East D St. between 4th and 5th St., Alturas
1372
Comment
CAS-BOT-BC190762
Dicentra uniflora
Leland S. Smith
1922-5-28
1242
Modoc
Happy Camp Mountain.
1889
Comment
CAS-BOT-BC242120
Dichelostemma multiflorum
John Thomas Howell
1934-6-11
11945
Modoc
Parker Creek.
1584
Comment
CAS-BOT-BC242121
Dichelostemma multiflorum
Bruce Bartholomew
1994-5-14
6681
Modoc
NW of Day between Oilar Ranch and Day Rock.
1190
Comment
UC29895
Dieteria canescens var. shastensis
Milo S. Baker
1893-6
Modoc
Comment
JEPS30363
Dimeresia howellii
Peter H. Raven
1962-5-29
17879
Modoc
3.4 mi e Cedar Pass (in canyon s of highway); Warner Mountains
Comment
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
CHSC57228
Diplacus cusickii
David M. Thompson
1988-7-23
975
Modoc
E side of Warner Mts. 3.7 mi S of Hwy 299 (at Cedarville) along Surprise Valley Road, then 1.5 mi W along Granger Canyon Road.
1500
Comment
CAS-BOT-BC234441
Diplacus tricolor
Bruce Bartholomew; Barrett Anderson
1989-6-3
4906
Modoc
ca. 6 km NW of Egg Lake and ca. 0.8 km E of Service Flat Gulch.
1370
Comment
HSC7537
Dipsacus fullonum
M. T. Milligan
1964-8-8
223
Modoc
200 yards S of Pine Creek Blvd. on Hwy. 395
1372
Comment
CAS-BOT-BC247765
Distichlis spicata
Bruce Bartholomew; Barrett Anderson
1989-6-2
4814
Modoc
Sand dunes at the SE corder of Upper Alkali Lake, E side of Surprise Valley.
1400
Comment
CAS-BOT-BC248374
Distichlis spicata
Isabel T. Kelly
1930-1-1
59
Modoc
Fort Bidwell
Comment
CHSC109453
Dodecatheon alpinum
B. Castro; L. P. Janeway
2012-7-24
1944
Modoc
Warner Mountains. Along Forest Road/County Road 2 (the road from New Pine Creek to Fort Bidwell) 0.9 air mi east of Lily Lake and 1.1 air mi southwet of Dismal Swamp.
2250
Comment
HSC80776
Dodecatheon alpinum
G. M. Riegel
1979-7-5
497
Modoc
S Warner Mtns.
2100
Comment
POM77104
Dodecatheon alpinum subsp. majus
R. M. Austin
1895-09
448
Modoc
Tamaracks
Comment
SD46622
Dodecatheon conjugens
Robert J. Weatherby
1955-7-7
1600
Modoc
Dismal Swamp, no. Warner Mts.
2240
Comment
CAS-BOT-BC218273
Dodecatheon conjugens var. conjugens
Kenton L. Chambers
1964-4-28
2085
Modoc
Hwy 139 between Tulelake and Canby, at junction with road to Perez, 3 mi. S of road to Clear Lake Reservoir.
Comment
CAS-BOT-BC218276
Dodecatheon conjugens var. conjugens
Bruce Bartholomew; Barrett Anderson
1988-5-12
4119
Modoc
S side of Egg Lake, ca. 1.5 km W of the Burlington Northern railroad track.
1300
Comment
CAS-BOT-BC218285
Dodecatheon conjugens var. conjugens
Bruce Bartholomew; Mona Bourell
1990-4-27
5191
Modoc
1.1 km E of the Modoc National Forest boundary on Parker Creek Road.
1660
Comment
CAS-BOT-BC218284
Dodecatheon conjugens var. conjugens
R. M. Austin
1898-4-1
2308
Modoc
Plains, Goose Lake.
Comment
CAS-BOT-BC95112
Downingia bacigalupii
Leland S. Smith
1924-6-4
1368
Modoc
S side of Egg Lake.
Comment
CAS-BOT-BC95126
Downingia bacigalupii
R. M. Austin
1894-8-1
Modoc
Goose Lake Valley.
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
JEPS108446
Downingia bacigalupii
Lisa Schultheis
1996-6-28
310 -96
Modoc
Along E side of route 139, 18.1 mi S of Tionesta Rd. turnoff to Lava Beds.
Comment
POM253177
Downingia bacigalupii
A. A. Heller
1938-6-24
15229
Modoc
Near Adin, along U.S. Hwy 299.
1280
Comment
RSA128296
Downingia bicornuta
P. H. Raven, Otto T. Solbrig
1959-6-18
13323
Modoc
About small lake at eastern outskirts of Lookout.
Comment
SEINET12329659
Downingia bicornuta
N. H. Holmgren, Holmgren, P. K.
1980-1
9452
Modoc
California Highway 139, 22.9 km (14.2 mi) west-northwest of junction with U.S. Highway 299, 21 km
1460
Comment
CAS-BOT-BC95129
Downingia bicornuta var. bicornuta
Bruce Bartholomew; Barrett Anderson
1990-7-19
5413
Modoc
Turner Creek at County Rd 90, N end of Big Valley, 6.4 km N of Lassen County border.
1230
Comment
UC1116673
Downingia bicornuta var. bicornuta
Beecher Crampton
1960-6-17
5701
Modoc
13 mi w Canby; McKay Flat
1280
Comment
UC1537635
Downingia bicornuta var. bicornuta
Gordon H. True Jr.
1939-6-25
1034
Modoc
ne of Alturas; Boles Meadow
Comment
CAS-BOT-BC95134
Downingia cuspidata
Bruce Bartholomew
1993-6-12
6606
Modoc
Flat between Egg Lake and Lookout just E of railroad track.
1260
Comment
UC1520664
Downingia insignis
Noel H. Holmgren and Patricia K. Holmgren
1980-7-1
9456
Modoc
1.4 mi ne U.S. Highway 299 junction with Calif. Highway 139 to Canby
1310
Comment
UC635667
Downingia insignis
F. H. Frost
1925-7-28
176
Modoc
between Likely and Alturas
Comment
CAS-BOT-BC58552
Draba densifolia
Bruce Bartholomew
1991-8-5
6074
Modoc
Summit Trail, NW side of Squaw Peak, W side of Warner Mts.
2450
Comment
CAS-BOT-BC58598
Draba densifolia
Clare Butterworth Hardham
1961-6-20
7885
Modoc
Road from Mt. Bidwell to Dismal Swamp.
2438
Comment
JEPS90139
Draba densifolia
Dean W. Taylor
1992-5-8
12558
Modoc
0.5 mi e of Moonlite Mines (Warner Mountains, Mount Bidwell); Warner Mountains, Mount Bidwell
2432
Comment
JEPS53522
Draba densifolia
Mrs. R. M. Austin and Bruce
1898-6-18
2133
Modoc
Lake City Pass
2133
Comment
UC748106
Draba densifolia
Annie M. Alexander and Louise Kellogg
1946-8-9
5142
Modoc
slope of Squaw Peak Warner Mountains, slope of Squaw Peak (Patterson Lake trail)
Comment
CAS-BOT-BC58596
Draba novolympica
Bruce Bartholomew
1991-8-5
6053
Modoc
Summit Trail between Squaw Peak and Cottenwood Lake, crest of the Warner Mts.
2530
Comment
CAS-BOT-BC58590
Draba verna
Bruce Bartholomew; Barrett Anderson
1989-4-29
4676
Modoc
6.4 km E of Fort Bidwell on road to Fee Reservoir, NE corner of Surprise Valley.
1460
Comment
CAS-BOT-BC58593
Draba verna
Bruce Bartholomew; Barrett Anderson
1989-4-27
4620
Modoc
2.1 km SSE of Day on road to State Highway 299.
1020
Comment
JEPS122445
Dracocephalum parviflorum
B. Castro, L. P. Janeway
2014-6-7
2028
Modoc
Warner Mtns. East side of crest of Warner Mountains 1.1 mi E of Cedar Pass, 1.1 mi N of Highway 299 along Stough Reservoir Rd (USFS Rd 43N07) ca 0.4 mi E of Stough Reservoir. Quad: Cedarville 7.5'.
Comment
CAS-BOT-BC527340
Drymocallis glandulosa var. reflexa
Barrett Anderson
1986-7-9
3182
Modoc
Stough Reservoir Road just east of Cedar Pass near Stough Reservoir, Warner Mountains
1965
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
CAS-BOT-BC214756
Drymocallis lactea var. lactea
Elmer Ivan Applegate
1932-8-1
8056
Modoc
N slope of Warren Peak near summit, Warner Mts.
2743
Comment
CHSC70776
Echinochloa crus-galli
A. Sanger
1997-9-23
2658
Modoc
Willow Creek 1 mile east of Clear Lake. In meadow along creek.
1371
Comment
CAS-BOT-BC95640
Elatine
John Thomas Howell
1934-6-15
12200
Modoc
Dorris Reservoir.
Comment
UC1101554
Elatine ambigua
Herbert L. Mason
1947-7-10
13347
Modoc
2 air mi e Alturas (on little island); Doris Reservoir
Comment
RSA604672
Elatine brachysperma
L. C. Wheeler
1935-8-3
3763
Modoc
Warner Mountains: Pine Creek.
1738
Comment
CHSC112826
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 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
JEPS127187
Elatine californica
Lowell Ahart, John Dittes
2016-7-16
21245
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
JEPS127157
Elatine rubella
Lowell Ahart, John Dittes
2016-7-14
21169
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
POM312317
Elatine rubella
Verne Grant, Irving Schneider, Grant
1947-7-29
8180
Modoc
Fitzhugh Creek, near Payne Reservoir, south of Alturas.
Comment
RSA210828
Elatine rubella
R. F. Thorne, James Henrickson, C. W. Tilforth, K. Thorne
1969-9-4
39103
Modoc
N Fork of Pit River 3.4 mi N of Alturas where crossed by Hwy 395.
1341
Comment
UC1100605
Eleocharis coloradoensis
Verne Grant, Irving Schneider
1947-7-19
8081
Modoc
N of Likely (Williams Ranch)
Comment
CHSC110892
Eleocharis macrostachya
Lowell Ahart; John Dittes
2012-7-11
18333
Modoc
On the bottom of a gravel pit, north edge of the meadow, about 1/8 mile east of the parking area on the east side of Elkins Lane, Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley.
1266
Comment
POM229182
Eleocharis quinqueflora
L. C. Wheeler
1935-8-15
3862
Modoc
Dismal Swamp, Twenty Mile Creek, Warner Mts.
2226
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-BC247720
Elymus X hansenii
Clare Butterworth Hardham
1961-6-20
7869
Modoc
Pine Creek Canyon.
Comment
CAS-BOT-BC247721
Elymus X hansenii
Bruce Bartholomew; Barrett Anderson
1988-6-23
4287
Modoc
Widow Valley, 18.0 km W of Day on County Road 94.
1230
Comment
RSA503034
Elymus elymoides
Bruce Bartholomew, B. Anderson
1988-6-23
4221
Modoc
2.1 km SSE of Day on the road to State Highway 299.
1020
Comment
UCD61511
Elymus elymoides
J. C. Hayes
1935-6-25
Modoc
Alturas.
Comment
UCD61579
Elymus elymoides
L. Whitney
1935-7-2
Modoc
Badger Well.
Comment
CAS-BOT-BC247749
Elymus elymoides subsp. elymoides
Bruce Bartholomew; Barrett Anderson
1989-6-2
4804
Modoc
6.4 km E of Fort Bidwell on road to Fee Reservoir, NE corner of Surprise Valley.
1460
Comment
CAS-BOT-BC247753
Elymus elymoides subsp. elymoides
Roxana Stinchfield Ferris; L. Lorraine
1941-8-14
10587
Modoc
3 mi. from Patterson Ranger Station on road to Eagleville.
Comment
CAS-BOT-BC247756
Elymus elymoides subsp. elymoides
Clare Butterworth Hardham
1961-6-19
7855
Modoc
Willow Creek.
Comment
CHSC112389
Elymus elymoides var. californicus
L. P. Janeway; B. Castro
2014-6-3
11317
Modoc
Great Basin. Top of knoll between the lower end of Long Canyon and the lower end of Poison Springs Canyon, overlooking north end of Surprise Valley.
Comment
UCD32692
Elymus glaucus
Beecher Crampton
1954-7-6
2107
Modoc
Modoc County, Road 56, following Shields Creek into Warner Mountains, 22 miles east of Alturas.
Comment
JEPS73991
Elymus glaucus subsp. glaucus
Frances D. Payne
1932-7-18
709
Modoc
s and e Alturas; Warner Mountains, Parker Creek
1584
Comment
CAS-BOT-BC247734
Elymus lanceolatus subsp. lanceolatus
Bruce Bartholomew; Barrett Anderson
1988-7-21
4449
Modoc
Dry hillside, SW side of Jess Valley, Warner Mts..
1540
Comment
CAS-BOT-BC247735
Elymus lanceolatus subsp. lanceolatus
Bruce Bartholomew; Barrett Anderson
1988-7-22
4483
Modoc
Vicinity of East Creak Trailhead, southern end of the Warner Mts.
2210
Comment
HSC65383
Elymus repens
Thomas Wood
1979-8-8
215
Modoc
1 mi. S of Ft. Bidwell, along Hwy. 1, corner house where road turns W
1372
Comment
UC1025027
Elymus trachycaulus
Leo Whitney
1935-7-21
3528
Modoc
Pit River
Comment
UC803948
Elymus trachycaulus
G. L. Stebbins Jr., P. Dansereau, K. Narayan, and C. McMillan
1949-8-7
4010
Modoc
35 mi s Tule Lake; Mud Lake
1524
Comment
UCD32709
Elymus trachycaulus
Beecher Crampton
1954-7-7
2137
Modoc
Modoc County, west side of Cedar Pass.
Comment
RSA185237
Elymus trachycaulus subsp. trachycaulus
Jack Reveal
1963-7-21
582
Modoc
Along the edges of Wet Meadow
Comment Read comments Jul 6 2013
RSA600236
Epilobium anagallidifolium
Louis C. Wheeler
1935-9-27
4009
Modoc
Devil's Garden: Grizzly Spring.
1524
Comment
CAS-BOT-BC191037
Epilobium angustifolium subsp. circumvagum
Bruce Bartholomew
1991-7-6
5971
Modoc
0.8 km NE of Curtis Waterhole.
1310
Comment
CAS-BOT-BC191039
Epilobium angustifolium subsp. circumvagum
Leland S. Smith
1919-7-1
980
Modoc
Coyote Creek, Warner Mts.
1828
Comment
CAS-BOT-BC191013
Epilobium brachycarpum
Bruce Bartholomew
1989-8-10
5038
Modoc
Little Hot Spring Valley, 3.2 km NW of Day.
1070
Comment
CAS-BOT-BC191016
Epilobium brachycarpum
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-12
16368
Modoc
Junction of Cedar Pass road with Hwy 299.
Comment
JEPS114669
Epilobium brachycarpum
Lowell Ahart, John Dittes
2008-8-25
15277
Modoc
On the west side of the Pit River, about 1/8 mile east of County Road 91, about 3.8 miles (air) north-northeast of Lookout
1276
Comment
SEINET6635824
Epilobium brachycarpum
Verne Grant, Irving Schneider
1947-8-27
8308
Modoc
ca. 10 mi S of Tulelake, Modoc National Forest
Comment
UC1191736
Epilobium brachycarpum
Verne Grant and Irving Schneider
1947-7-18
8046
Modoc
5 mi n Bayley's bridge (s of Alturas); Eastside Canal
Comment
HSC16318
Epilobium brachycarpum
M. T. Milligan
1965-6-27
359
Modoc
E slope of eroded volcanic plateau.
1677
Comment
UC1191731
Epilobium brachycarpum
Verne Grant and Irving Schneider
1947-8-29
8354
Modoc
at bridge by Coal Stone Valley; Pit River
Comment
SEINET188698
Epilobium glaberrimum subsp. fastigiatum
Bud Fuller
1936-7-10
57
Modoc
15 miles NE Alturas
1524
Comment
CAS-BOT-BC190941
Epilobium oregonense
Roxana Stinchfield Ferris; L. Lorraine
1941-8-13
10519
Modoc
Patterson Ranger Station (East Creek drainage).
2164
Comment
CAS-BOT-BC190929
Epilobium pallidum
Herbert Louis Mason; Verne Grant
1947-7-13
13441
Modoc
Joseph Creek on Hwy 395.
Comment
CAS-BOT-BC190940
Epilobium pallidum
Bruce Bartholomew
1991-7-4
5898
Modoc
S end of Higgins Flat.
1370
Comment
UCD77623
Epilobium pallidum
Robert E. Preston
2000-7-18
1399
Modoc
Ca. 12 miles NW of Canby, along Highway 139, 1.6 miles E of Forest Service Road 44N11.
1490
Comment
CAS-BOT-BC190874
Epilobium pygmaeum
D. M. Moore
1960-6-4
117
Modoc
2.1 mi. W of Davis Creek on road to W side of Goose Lake.
Comment
CAS-BOT-BC190875
Epilobium pygmaeum
Verne Grant; I. Schneider
1947-7-18
8049
Modoc
Eastside Canal, 5 mi. N of Bayley's bridge, S of Alturas.
Comment
CAS-BOT-BC190863
Epilobium torreyi
Bruce Bartholomew
1994-8-20
6857
Modoc
W side of Goose Lake, N of McGinty Point.
1450
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
JEPS127319
Equisetum laevigatum
Lowell Ahart, John Dittes
2016-7-14
21211 -B
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
RSA252421
Equisetum laevigatum
R. F. Thorne, C. W. Tilforth
1969-9-5
39182
Modoc
South Fork of Pit River at bridge, 3.8 miles E of Likely
1387
Comment
CAS-BOT-BC95477
Eremogone aculeata
Annie Montague Alexander; L. Kellogg
1946-6-27
4846
Modoc
Highgrade, top of ridge, 2 mi. by road from Dismal Swamp.
Comment
CAS-BOT-BC95494
Eremogone aculeata
Elmer Ivan Applegate
1932-8-5
8171
Modoc
Cedar Pass, Warner Mts.
Comment
CAS-BOT-BC95441
Eremogone congesta
Barrett Anderson
1986-7-10
3206
Modoc
West Warner Rd. along Bear Flat.
1845
Comment
CHSC112140
Eremogone congesta var. crassula
Dean Wm. Taylor
2012-6-5
21222
Modoc
Vicinity Crank Spring (11 air miles North of Lookout).
1365
Comment
SEINET12875573
Eremogone congesta var. subcongesta
John Thomas Howell, Alice Eastwood
1940-1
8110
Modoc
Surprise
Comment
CHSC67117
Eriastrum signatum
James D. Jokerst
1987-6-24
2941
Modoc
Ca. 5 mi WSW of Alturas on BLM land ca. 1 mi W of Three Sisters, SW face of slope of summit immediately N of junction of Rds. 76 and 75.
Comment
HSC5736
Ericameria bloomeri
M. T. Milligan
1966-7-29
492
Modoc
Slopes and ridges E of Jess Valley
1677
Comment
JEPS31338
Ericameria bloomeri
L. S. Smith
1918-8-11
1025
Modoc
Camp One Modoc National Forest
2468
Comment
JEPS32963
Ericameria bloomeri
W. L. Jepson
1918-8-13
7963
Modoc
Eagle Peak Warner Mts., Eagle Peak
2682
Comment
CAS-BOT-BC14778
Ericameria discoidea
Francis Dorris Payne
1932-7-21
727
Modoc
Mt. Warren, Warner Mts.
Comment
CAS-BOT-BC14776
Ericameria greenei
Robert Patterson; Mona Bourell
1993-8-15
5239
Modoc
Warner Mountains. Along trail from Patterson Lake to ca. 2 mi north towards Pepperdine Trailhead.
2743
Comment
CAS-BOT-BC14821
Ericameria greenei
Louis Cutter Wheeler
1935-8-14
3854
Modoc
Lily Lake, Warner Mountains
2133
Comment
UC748095
Ericameria greenei
Annie M. Alexander and Louise Kellogg
1946-8-9
5132
Modoc
on slope above Patterson Lake; Warner Mountains, Patterson Lake
Comment
HSC5202
Ericameria nauseosa var. graveolens
Mrs. M. H. Manning
1902-10-4
14
Modoc
Comment
CHSC70464
Ericameria nauseosa var. speciosa
A. Sanger
1997-8-21
2606
Modoc
Along road south of large burn plantation, approx. 1.5 miles south of Forest Rd. 44N77.
1389
Comment
CAS-BOT-BC383141
Ericameria nauseosa var. washoensis
Andrew Townesmith; Karen M. Meyer
2007-9-15
927
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
1928
Comment
NY168408
Erigeron austiniae
R. M. Austin
05 1894
6432
Modoc
Davis Creek
Comment
SBBG29975
Erigeron bloomeri
C. L. Hitchcock
1940-5-27
6669
Modoc
15 mi NE of Alturas
1615
Comment
SEINET10617400
Erigeron bloomeri
Billy Joe Cox, Paul Gallian
1971-6-3
Cox 2612
Modoc
6 mi. N of Alturas on U.S. Hwy. 395, W facing slope, in middle of grassland pasture edging into Artemisia which adjoins Juniper woodland.
1341
Comment
CAS-BOT-BC42811
Erigeron bloomeri var. bloomeri
C. L. Hitchcock
1940-5-27
6669
Modoc
15 mi. NE of Alturas.
1615
Comment
RSA0049628
Erigeron bloomeri var. bloomeri
Dean Wm. Taylor
2012-6-5
21217
Modoc
Vicinity Crank Spring (11 air miles North of Lookout)
1365
Comment
CHSC66992
Erigeron chrysopsidis var. austiniae
James D. Jokerst
1987-5-11
2834
Modoc
Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, W of dry lake, ca. 0.33 mi to end of dirt road, then ca. 200 ft. N.
1353
Comment
RSA302220
Erigeron chrysopsidis var. austiniae
J. R. Shevock
1972-5-20
1808
Modoc
West of Alturas, highway 299.
1372
Comment
CAS-BOT-BC294960
Erigeron compositus
Mrs. C. C. Bruce
1898-6-1
2180
Modoc
Lake City Mt.
Comment
CAS-BOT-BC42780
Erigeron divergens
C. C. (Mrs.) Bruce
1894-8-1
60
Modoc
Davis Creek.
Comment
CAS-BOT-BC42751
Erigeron eatonii var. plantagineus
Bruce Bartholomew
1993-6-14
6677
Modoc
Open moist flat SW of Stovepipe Flat Tank just N of road between Deer Hill and Duncan Reservoir.
1530
Comment
CAS-BOT-BC42786
Erigeron eatonii var. plantagineus
Roxana Stinchfield Ferris; L. Lorraine
1941-8-14
10585 A
Modoc
3 mi. from Patterson Ranger Station on road to Eagleville, Warner Mountains
Comment
CAS-BOT-BC42789
Erigeron eatonii var. plantagineus
C. C. (Mrs.) Bruce
1893-7-1
100
Modoc
Davis Creek.
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
UC87676
Erigeron eatonii var. plantagineus
Mrs. R. M. Austin
June 1894
Modoc
Lava Beds
Comment
CAS-BOT-BC42761
Erigeron eatonii var. plantagineus
R. M. Austin
1894-6-1
s.n.
Modoc
Lava beds, Modoc County.
Comment
JEPS22366
Erigeron filifolius
W. L. Jepson
1918-8-7
7894
Modoc
Mt. Bidwell
2286
Comment
CHSC39008
Erigeron filifolius var. filifolius
J. D. Jokerst
1983-6-18
1861
Modoc
Forest Service Rd 73 0.4 miles south of Crowder Flat Station. East side of road.
Comment
CAS-BOT-BC49615
Erigeron glacialis var. glacialis
Louis Cutter Wheeler
1935-8-8
3806
Modoc
Pine Creek, Warner Mountains
Comment
CAS-BOT-BC49617
Erigeron glacialis var. glacialis
Elmer Ivan Applegate
1932-7-9
7593
Modoc
N slope of Bidwell Mountain, Warner Mountains
Comment
HSC5082
Erigeron glacialis var. glacialis
M. T. Milligan
1964-7-25
176
Modoc
Pine Creek Basin, along trail.
2439
Comment
JEPS5925
Erigeron glacialis var. glacialis
Frances D. Payne
1931-6-25
263
Modoc
2 mi sw Warren Peak; Warner Mts., Pine Creek Basin
2316
Comment
JEPS5926
Erigeron glacialis var. glacialis
Frances D. Payne
1931-6-29
305
Modoc
e slope Warner Peak; Warner Mountains, Warner Peak
2286
Comment
CAS-BOT-BC49603
Erigeron linearis
Bruce Bartholomew; Barrett Anderson
1989-6-2
4825
Modoc
9.7 km E of Eagleville at the California state border, E side of Surprise Valley.
1550
Comment
CAS-BOT-BC49606
Erigeron linearis
Leland S. Smith
1918-6-23
963
Modoc
High Grade, North Warner Mtns.
2133
Comment
CAS-BOT-BC49608
Erigeron linearis
Francis Dorris Payne
1929-6-19
10
Modoc
Parker Creek, Warner Mtns.
1584
Comment
UC748380
Erigeron linearis
Annie M. Alexander and Louise Kellogg
1946-8-9
5137
Modoc
Patterson Lake Trail Warner Mountains, Patterson Lake Trail
Comment
UC748382
Erigeron linearis
Annie M. Alexander and Louise Kellogg
1946-6-27
4851
Modoc
top of ridge, 2 mi by road from Dismal Swamp (n end of Warner Mountains); Warner Mountains, Highgrade
2377
Comment
SD5435
Erigeron linearis
Mrs. R. M. Austin
Unknown
Modoc
New Pine Creek
Comment Read comments Jul 11 2010
CDA35644
Erigeron peregrinus
J. R. Keck Jr.
1985-7-11
PDR# 237700
Modoc
Davis Creek, Modoc National Forest.
Comment
CAS-BOT-BC49576
Erigeron philadelphicus
Bruce Bartholomew
1989-8-12
5128
Modoc
Deep Creek, E side of Warner Mountains.
1920
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
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
UC748388
Erigeron philadelphicus var. philadelphicus
Annie M. Alexander and Louise Kellogg
1946-8-10
5149
Modoc
0.5 mi beyond Porter Resvr. Rd. (small camp in firs for hunters); Warner Mountains
Comment
JEPS89672
Erigeron tener
Dean Wm. Taylor with Glenn L. Clifton
1989-8-5
10444
Modoc
cirque headwall above South Emerson Lake (Emerson Creek drainage); Warner Mountains
2560
Comment
CAS-BOT-BC497225
Eriogonum caespitosum
Margaret J. Williams
1988-5-30
88- 26 -8
Modoc
Jess Valley, E of Likely, S of roadside rest.
1524
Comment
CAS-BOT-BC197828
Eriogonum elatum
Leland S. Smith
1917-7-18
75
Modoc
Soldier Creek.
1828
Comment
JEPS57005
Eriogonum elatum var. elatum
W. L. Jepson
1918-8-9
7919
Modoc
3 mi s Ft. Bidwell
1432
Comment
JEPS91179
Eriogonum elatum var. elatum
Dean Wm. Taylor with Glenn L. Clifton
1989-8-5
10454
Modoc
Warner Mountains, Emerson Creek drainage; cirque headwall above South Emerson Lake
2560
Comment
RSA65181
Eriogonum elatum var. elatum
F. W. Peirson
1926-6-25
6860
Modoc
West slope of Warner Mountains on Cedarville Road.
Comment
CAS-BOT-BC197806
Eriogonum heracleoides var. heracleoides
Bruce Bartholomew
1991-8-5
6047
Modoc
Summit Trail between Squaw Peak and Cottenwood Lake, crest of the Warner Mts.
2470
Comment
CAS-BOT-BC197817
Eriogonum heracleoides var. heracleoides
Ernest Brown Babcock; George Ledyard Stebbins
1936-6-9
1816
Modoc
Cedar Creek Canyon, about 3 miles west of Cedarville, Warner Mts.
1737
Comment
CHSC109507
Eriogonum heracleoides var. heracleoides
L. P. Janeway; B. Castro
2012-7-26
11001
Modoc
Warner Mountains. Along Highgrade National Recreation Trail 0.9 km south of Little Lily Lake and 1.4 air km north of Mt. Vida.
2340
Comment
HSC17358
Eriogonum heracleoides var. heracleoides
M. T. Milligan
1966-8-3
636
Modoc
West slope of Eagle Peak.
2439
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-BC197803
Eriogonum microthecum var. laxiflorum
B. Clear
1945-8-10
Modoc
Newell fire tower.
Comment
CAS-BOT-BC197798
Eriogonum microthecum var. microthecum
John Thomas Howell
1934-6-13
12098
Modoc
Patterson Mill Road, Warner Mts.
1676
Comment
CDA35639
Eriogonum nudum
J. R. Keck Jr.
1985-7-1
PDR# 237693 & PDR# 237694
Modoc
U. S. Forest Service land, Modoc National Forest.
0
Comment
CAS-BOT-BC211410
Eriogonum nudum var. pubiflorum
R. M. Austin; Bruce
1898-8-1
2316
Modoc
Goose Lake Valley.
Comment
CAS-BOT-BC211411
Eriogonum nudum var. pubiflorum
Francis Dorris Payne
1932-7-11
691
Modoc
Parker Creek.
1584
Comment
CAS-BOT-BC211442
Eriogonum nudum var. pubiflorum
Noel Herman Holmgren; J. L. Reveal
1964-8-21
1717
Modoc
About 5 miles SW of Eagleville on the Eagleville-Likely Road. Modoc National Forest, Warner Range
Comment
CAS-BOT-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
NY762341
Eriogonum nudum var. pubiflorum
B. M. Bartholomew
1988-6-23
4245
Modoc
4.2 km northwest of Day. Fall River Mills 15' Quad.
Comment
RSA614431
Eriogonum nudum var. pubiflorum
R. R. Halse
1991-7-28
4244
Modoc
Along State Highway 139, 13 miles NW of its junction with State Highway 299
1469
Comment
SEINET5330940
Eriogonum nudum var. pubiflorum
M. J. Williams
1983-7-29
83- 115 -1
Modoc
Stowe Reservoir Rd., N of Cedar Pass, Warner Mtns
2073
Comment
SEINET5330946
Eriogonum nudum var. pubiflorum
N. H. Holmgren, James Lauritz Reveal
1964-8-21
1717
Modoc
Warner Range, Modoc National Forest, about 5 miles southwest of Eagleville on the Eagleville-Likely Road,
Comment
SEINET5330947
Eriogonum nudum var. pubiflorum
J. Gentry Jr.
1968-7-4
2114
Modoc
3.9 miles west of Hwy. jct. Calif. 139 and Calif. 299, on Calif. 299 at Pit River.
1341
Comment
JEPS56563
Eriogonum prociduum
Frances D. Payne
1931-6-29
280
Modoc
Trail from Granger Pass to Mt. Warren; Warner Mountains
2438
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
CHSC112343
Eriogonum sphaerocephalum
L. P. Janeway; B. Castro
2014-6-2
11280
Modoc
Great Basin. Along County Road 5 1.0 km west of the southwest corner of Cow Head Lake.
1627
Comment
RSA165569
Eriogonum sphaerocephalum
Clare B. Hardham
1961-6-20
7870
Modoc
Pine Creek.
1677
Comment
RSA339146
Eriogonum sphaerocephalum
Margaret J. Williams
1985-7-1
84- 87 -5
Modoc
NW of Vlturas, Crowder Flat Rd., near Big Sage Reservoir.
1372
Comment
UCD101199
Eriogonum sphaerocephalum
Beecher Crampton; Carl Rimbey
1954-7-6
2122
Modoc
6 miles east of Alturas, along road 56, Collis Ranch.
Comment
CAS-BOT-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
CHSC100839
Eriogonum sphaerocephalum var. halimioides
L. P. Janeway; B. Castro
2008-8-17
9575
Modoc
Warner Mountains. 2.4 km east of Bald Mountain; broad saddle between Daniels Creek and an unnamed northern branch of Soldier Creek.
2209
Comment
CHSC114015
Eriogonum sphaerocephalum var. halimioides
L. P. Janeway
2014-7-7
11439
Modoc
Warner Mountains. East side of crest of Warner Mountains 2.3 air-km east of Cedar Pass; along Road 43N07 1.4 road-km east of Stough Reservoir.
2000
Comment
JEPS126553
Eriogonum sphaerocephalum var. halimioides
Lowell Ahart, John Dittes
2016-6-6
20953
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
JEPS19753
Eriogonum sphaerocephalum var. halimioides
Rimo Bacigalupi with S. Galen Smith
1957-6-28
5987
Modoc
about 2 mi e S.P. railroad crossing near Canby
1310
Comment
JEPS56305
Eriogonum sphaerocephalum var. halimioides
Frances D. Payne
1932-6-26
604
Modoc
High ridges n of Parker Creek (s and e of Alturas); Warner Mountains, Parker Creek
1828
Comment
UC1334498
Eriogonum sphaerocephalum var. halimioides
Dorothy E. Beetle
1941-6-29
66
Modoc
at the pass of the road to Cedarville
2118
Comment
UC466004
Eriogonum sphaerocephalum var. halimioides
W. P. Taylor and H. C. Bryant
1910-6-26
Modoc
Parker Cr. Warner Mountains, Parker Cr.
1920
Comment
UC849733
Eriogonum sphaerocephalum var. halimioides
A. A. Heller
1938-6-24
15224
Modoc
between Alturas and Canby
1341
Comment
CAS-BOT-BC211357
Eriogonum strictum subsp. anserinum
John Thomas Howell
1934-6-11
11934
Modoc
Parker Creek, Warner Mts.
1584
Comment
UC1250295
Eriogonum strictum var. anserinum
Annie M. Alexander and Louise Kellogg
1946-7-24
5072
Modoc
Horse Mountain Warner Mountains, Horse Mountain
Comment
CAS-BOT-BC497224
Eriogonum strictum var. proliferum
Margaret J. Williams
1988-5-30
88- 26 -9
Modoc
Jess Valley, E of Likely, S of roadside rest.
1524
Comment
NY399144
Eriogonum umbellatum var. dichrocephalum
N. H. Holmgren
1964-8-22
1720
Modoc
Warner Range, just below the top of Eagle Peak
3027.9
Comment
CHSC109467
Eriogonum umbellatum var. dumosum
L. P. Janeway; B. Castro
2012-7-28
11036
Modoc
Warner Mountains. At Obsidian Needles Obsidian Collecting Area; along Road 45N34 loverlooking North Fork Davis Creek about 6.0 air km east-northeast of the community of Davis Creek (on Hwy 395).
1905
Comment
RSA0118778
Eriogonum umbellatum var. dumosum
Lawrence P. Janeway, B. Castro
2012-7-28
11036
Modoc
Warner Mountains. At Obsidian Needles Obsidian Collecting Area; along Road 43N34 overlooking North Fork Davis Creek about 6.0 air km east-northeast of the community of Davis Creek (on Hwy 395).
Comment
JEPS120514
Eriogonum umbellatum var. glaberrimum
L. P. Janeway, B. Castro
2012-7-25
10991
Modoc
Warner Mountains. Low broad dridge 1.1 km east of Dismal Swamp.
Comment
CHSC117054
Eriogonum umbellatum var. modocense
Lowell Ahart; John Dittes
2016-6-6
20946
Modoc
About 40 yards west of the dirt road, about 50 yards southwest of the intersection of County Road 87 and Access Road to Pilot Butte Parking Area, northeast base of Pilot Butte, 3.8 miles (air) east of Lookout, 7.5 miles (air) west of Adin, Ash Creek State Wildlife Area.
1271
Comment
CHSC12943
Eriogonum umbellatum var. modocense
K. R. Stern; D. B. Joley, J. G. Geschke
1974-6-23
5835
Modoc
On bank of white volcanic tuff on e side of Hwy. 395, ca. 3.5 mi n of intersection with Hwy. 299 and ca. 0.2 mi n of Chimney Rock turnoff.
1389
Comment
UC85975
Eriogonum umbellatum var. modocense
Oliver Austin
July 1884
Modoc
Goose Lake Valley
Comment
HSC17347
Eriogonum umbellatum var. modocense
M. T. Milligan
1964-6-20
47
Modoc
E A St. near Hwy. 395, Alturas
1372
Comment
CAS-BOT-BC197788
Eriogonum umbellatum var. nevadense
Francis Dorris Payne
1929-7-20
105
Modoc
Parker Creek, Warner Mts.
1584
Comment
CAS-BOT-BC197792
Eriogonum umbellatum var. nevadense
John Thomas Howell
1934-6-11
11940
Modoc
Parker Creek, Warner Mts.
1584
Comment
CHSC109518
Eriogonum umbellatum var. nevadense
L. P. Janeway; B. Castro
2012-7-25
10988
Modoc
Warner Mountains. Slope along north side of Dismal Swamp.
2216
Comment
CAS-BOT-BC197613
Eriogonum umbellatum var. polyanthum
Bruce Bartholomew
1990-6-15
5246
Modoc
Top of Manzanita Mountain in vicinity of Manzanita Lookout.
2130
Comment
CAS-BOT-BC197616
Eriogonum umbellatum var. polyanthum
Bruce Bartholomew
1990-6-18
5380
Modoc
Crowder Flat Rd, 0.3 km N of turn off to Big Sage Reservoir.
1480
Comment
SEINET5331989
Eriogonum umbellatum var. polyanthum
M. J. Williams
1984-7-1
84- 86 -3
Modoc
3.1 mi N of Hwy 299 on Crowder Flat Road.
1341
Comment
CAS-BOT-BC197589
Eriogonum vimineum
John Thomas Howell
1934-7-1
12301
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC197597
Eriogonum vimineum
James D. Jokerst
1983-7-27
1905
Modoc
Signal Butte.
1340
Comment
SEINET10299473
Eriogonum vimineum
J. M. Tucker
1951-7-25
1971
Modoc
Beside highway 139, 26.4 miles southeast of Tule Lake
Comment
UCSB17174
Eriogonum vimineum
Hardham, Clare
Modoc
Davis Creek, Warner Mountains
1676
Comment
CAS-BOT-BC49600
Eriophyllum lanatum
Elmer Ivan Applegate
1971-8-7
8071
Modoc
Mill Creek Meadow, W slope of Warner Mts.
Comment
CHSC115488
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
CHSC67478
Eriophyllum lanatum var. achilleoides
James D. Jokerst
1983-5-31
1810
Modoc
Lyneta Ranch Surveys: Adjacent to Hwy. 395 6 mi S of Alturas.
1341
Comment
HSC81111
Eriophyllum lanatum var. achilleoides
G. M. Riegel
1980-7-28
954
Modoc
South Warner Mtns.
1739
Comment
UC201710
Eriophyllum lanatum var. achilleoides
W. P. Taylor and H. C. Bryant
1910-7-13
Modoc
Head N. Fork Parker Cr. Warner Mountains, Head N. Fork Parker Cr.
2286
Comment
UC201712
Eriophyllum lanatum var. achilleoides
W. P. Taylor and H. C. Bryant
1910-6-25
Modoc
Parker Cr. Warner Mountains, Parker Cr.
1676
Comment
UC71787
Eriophyllum lanatum var. achilleoides
Mrs. M. H. Manning
1903-6
186
Modoc
near Fort Bidwell (ne Modoc County)
Comment
RSA289483
Eriophyllum lanatum var. achilleoides
Dale E. Johnson, J. E. Eckenwalder
1974-6-15
130
Modoc
SW of Canby; 2.6 km (1.6 miles) west of crossing of Pit River on Hwy. 299 (Adin-Canby Road).
Comment
SDSU4093
Eriophyllum lanatum var. achilleoides
D. F. Howe
1964-7-31
3906
Modoc
Modoc National Forest 8.5 miles from entrance on road from Likely, Warner Mts.
1554
Comment
UC31672
Eriophyllum lanatum var. achilleoides
Milo S. Baker
1893-6
Modoc
Comment
UCD132206
Eriophyllum lanatum var. achilleoides
Jack Major
1966-6-24
s.n.
Modoc
above Goose Lake, west side of Fandango Pass.
1645
Comment
RSA78965
Eriophyllum lanatum var. cuneatum
E. K. Balls, Percy C. Everett
1952-10-11
18162
Modoc
4.9 miles west of turnoff to Lava Beds Monument, on road to Pumice Pits at east edge of Glass Flow
1280
Comment
CAS-BOT-BC21475
Eryngium articulatum
Bruce Bartholomew; Barrett Anderson
1988-6-23
4289
Modoc
S side of Egg Lake, ca. 1.5 km W of the Burlington Northern railroad track.
1300
Comment
CAS-BOT-BC21477
Eryngium articulatum
Bruce Bartholomew
1991-8-4
6013
Modoc
W side of Goose Lake, 10.5 km N of McGinty Point.
1460
Comment
JEPS16990
Eryngium articulatum
M. S. Baker and Franklin P. Nutting
1894-8-30
Modoc
near Forestdale
Comment
UC1510463
Eryngium mathiasiae
Phil Leitner and Barbara Malloch
1983-7-17
Modoc
near Double Head Mountain (N of road); Modoc National Forest
Comment
RSA149079
Erysimum capitatum
I. L. Wiggins, Dorothy Wiggins
1961-6-15
16497
Modoc
SE flank of Glass Mtn, near Modoc-Siskiyou Co line.
Comment
CAS-BOT-BC54941
Erysimum perenne
Mrs. H. C. Cantelow
1935-6-8
874
Modoc
Northeast of Bieber.
Comment
CAS-BOT-BC58337
Erysimum repandum
Bruce Bartholomew; Mona Bourell
1990-4-27
5185
Modoc
10.3 km NW of Hwy 299 on Crowder Flat Rd.
1540
Comment
CDA3711
Erysimum repandum
T. C. Fuller
1965-6-2
13600
Modoc
West side of Dorris Reservoir, 2 miles east of Alturas.
0
Comment
HSC6795
Erysimum repandum
M. T. Milligan
1965-6-27
365
Modoc
Eroded volcanic plateau W of Jess Valley
1829
Comment
UC1332120
Erysimum repandum
Alice Eastwood and John Thomas Howell
1940-6-12
8095
Modoc
midway between Likely and Alturas
Comment
CAS-BOT-BC229915
Erythranthe arvensis
Annie Montague Alexander; L. Kellogg
1946-6-18
4800
Modoc
Patterson Mill-Silver Creek roads.
1828
Comment
CAS-BOT-BC234514
Erythranthe microphylla
Bruce Bartholomew
1991-7-6
5985
Modoc
Sand Flat on Loveness Logging Road.
1370
Comment
CAS-BOT-BC229914
Erythranthe pulsiferae
K. Paulson
1978-6-24
s.n.
Modoc
Curtis Water Hole.
Comment
CAS-BOT-BC234427
Erythranthe pulsiferae
Bruce Bartholomew
1992-5-16
6320
Modoc
Lunsford Spring.
1600
Comment
CAS-BOT-BC190751
Eschscholzia californica
Bruce Bartholomew
1989-7-14
4968
Modoc
E side of Lower Roberts Reservoir and ca. 3 km NNE of Lookout.
1300
Comment
NY499984
Eschscholzia californica
B. M. Bartholomew
1989-6-3
4917
Modoc
9 km west of County Route 91 along the north side of the Pit River
1340
Comment
CAS-BOT-BC218204
Euphorbia crenulata
Elmer Ivan Applegate
1895-5-3
875
Modoc
S of Dry Lake.
Comment
CAS-BOT-BC218205
Euphorbia crenulata
Leland S. Smith
1924-6-21
1426
Modoc
Along Lava Trail, W Lava Ranger Station.
Comment
CAS-BOT-BC95714
Euphorbia serpillifolia
Verne Grant; I. Schneider
1947-7-20
8089
Modoc
Dorris Reservoir.
Comment
UCD142792
Euphorbia serpillifolia
Louis C. Wheeler
1973-8-24
s.n.
Modoc
Warner Mountains: Sworinger Reservoir.
1798
Comment
UCD142358
Euphorbia virgata
R. N. Raynor
1939-6-2
s.n.
Modoc
Chace Valley near Adin.
Comment
JEPS114660
Euthamia occidentalis
Lowell Ahart, John Dittes
2008-8-25
15283
Modoc
On the west bank of the Pit River, about 1/8 mile east of County Road 91, about 3.8 miles (air) north-northeast of Lookout
1273
Comment
CAS-BOT-BC247705
Festuca idahoensis
John Thomas Howell
1934-6-11
11928
Modoc
Parker Creek.
1584
Comment
CHSC118818
Festuca idahoensis
L. P. Janeway
2014-7-8
11477
Modoc
Modoc Plateau. East corner of Dry Creek Rim; along Road 47N08 (Corral Creek Road) 5.1 road-km north-northwest of Raod 48 (along the west edge of Goose Lake).
1759
Comment
CHSC67411
Festuca idahoensis
James D. Jokerst
1987-5-14
2875
Modoc
Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, E and adjacent to SW-NE oriented fence.
1348
Comment
HSC9860
Festuca idahoensis
R. C. Wunner
1965-7-1
319
Modoc
Lava Beds N.M. Near Indian Well campground.
1433
Comment Read comments Aug 20 2013
HSC9864
Festuca idahoensis
R. C. Wunner
1965-6-20
219
Modoc
Lava Beds N.M. Above Lava Brook Cave.
1463
Comment
RSA0089762
Festuca idahoensis
Dean Wm. Taylor
2014-6-10
21483
Modoc
Vicinity Mud Lake; County Road 91 (Lookout to Tule Lake) at the junction, Modoc National Forest Road 42N56.
1432
Comment
UC1024907
Festuca idahoensis
Leo Whitney
1935-5-19
3103
Modoc
ca 15 mi nw Canby; Modoc National Forest, Hackamore
1463
Comment
UCD66093
Festuca idahoensis
J. C. Hayes
1935-6-25
Modoc
Alturas.
Comment
CAS-BOT-BC247704
Festuca idahoensis
Leland S. Smith
1917-7-12
100
Modoc
Bald Mt. and Cedar.
2560
Comment
CDA2095
Festuca pratensis
T. C. Fuller
1958-7-8
2017
Modoc
Davis Creek.
0
Comment
HSC9856
Festuca pratensis
M. T. Milligan
1964-7-20
160
Modoc
N end of Jess Valley, near Mill Creek.
1677
Comment
CAS-BOT-BC179187
Floerkea proserpinacoides
Margaret J. Williams
1984-6-30
84- 80 -1
Modoc
6.8 mi. W of Cedarville-Gerlach road, Granger Canyon Rd.
1981
Comment
JEPS44872
Fragaria virginiana
Milo S. Baker
1893-6-15
Modoc
Forestdale; sw Modoc Co.
Comment
HSC80697
Fragaria virginiana
G. M. Riegel
1980-7-10
864
Modoc
S Warner Mtns.
2100
Comment
UC114222
Fragaria virginiana subsp. platypetala
Mrs. R. M. Austin
Jul 1894
Modoc
Willow Creek
Comment
NY189421
Frasera albicaulis var. cusickii
B. M. Bartholomew
1988-7-21
4412
Modoc
Whitehorse Mountains, 11 km N of day on the road to Whitehorse Flat Reservoir. Whitehorse 15' Quad.
1340
Comment
POM128268
Frasera albicaulis var. nitida
Franklin P. Nutting
1894-6-13
s.n.
Modoc
Near Egg Lake.
Comment
RSA534561
Fraxinus latifolia
Bruce Bartholomew
1991-7-6
5982
Modoc
W side of Egg Lake
1300
Comment
UC22599
Fraxinus latifolia
Milo S. Baker
1893-6
Modoc
Lava Bed side, Egg Lake Egg Lake
Comment
CAS-BOT-BC242104
Fritillaria atropurpurea
E. H. Steffen
1917-6-21
50
Modoc
Henderson Meadow.
1676
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
CAS-BOT-BC242093
Fritillaria pudica
Bruce Bartholomew; Barrett Anderson
1988-5-13
4162
Modoc
4 km NW of Pepperdine, gentle W facing slope near top of the Warner Mts..
1760
Comment
HSC29996
Fritillaria pudica
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19394
Modoc
Along Hager Basin Rd. near Big Sage Reservoir.
Comment
JEPS61944
Fritillaria pudica
Mary H. Manning
before Aug. 1918
Modoc
Fort Bidwell
Comment
SDSU20642
Fritillaria pudica
Sean Ryan, Michael G. Simpson
2010-6-24
67
Modoc
North of Hwy 299, approximately 0.8 miles beyond Stough Reservoir Campground along Forest Road 43N07, 20 yards east of the road. Open clearing. Warner Mountains. Modoc National Forest.
2000
Comment
UC1036047
Fritillaria pudica
Annie M. Alexander and Louise Kellogg
1946-6-8
4699
Modoc
road from Eagleville to Patterson Mill
2286
Comment
CAS-BOT-BC225054
Galium aparine
Roxana Stinchfield Ferris; R. Duthie
1919-6-14
38
Modoc
Parker Creek, near Modoc National Forest boundary.
Comment
CAS-BOT-BC225055
Galium aparine
Bruce Bartholomew
1995-7-31
7125
Modoc
6.3 km from Forest Service road 46N30 on Forest Service road 45N34, W side of Warner Mountains. Along N fork of Davis Creek
1920
Comment
CAS-BOT-BC248317
Galium aparine
B. Bartholomew; H. Sun
2002-6-24
8862
Modoc
Fandango Pass on the E side of the Warner Mountains near the crest of the mountains
1820
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
UC416663
Galium bolanderi
Milo S. Baker
1893-7-8
Modoc
south hillside
Comment
UC1446111
Galium glabrescens subsp. modocense
Gary Schoolcraft
1979-8-9
172
Modoc
at base of large rocks w Ten Mile Creek (n of drainage to w)
1767
Comment
CAS-BOT-BC225074
Galium mexicanum subsp. asperulum
Bruce Bartholomew
1989-8-13
5146
Modoc
Ambose Canyon at Lassen County boundary.
1800
Comment
CAS-BOT-BC225075
Galium mexicanum subsp. asperulum
Verne Grant; I. Schneider
1947-6-22
8140
Modoc
N Fork of Pit River on Hwy 395, ca. 1 mi. N of junction with Cedarville road.
Comment
RSA610763
Galium serpenticum subsp. warnerense
Louis C. Wheeler
1935-8-6
3794
Modoc
Edge of Warner Mts, 1/4 mile E Pine Cree (Town).
1555
Comment Read comments Mar 3 2009
JEPS66745
Garrya fremontii
L. S. Smith
1917-9-12
906
Modoc
Buck Creek Warner Mts. (n Warner Mts)
1828
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-BC190855
Gayophytum decipiens
Bruce Bartholomew; Barrett Anderson
1989-6-3
4873 A
Modoc
Boles Creek, ca. 5.5 km E of the SE corner of Clear Lake Reservoir.
1430
Comment
RSA31282
Gayophytum decipiens
H. C. Cantelow
1940-6-2
s.n.
Modoc
About 10 miles NW of Canby, on road to Lava Beds Monument
Comment
CAS-BOT-BC190836
Gayophytum diffusum subsp. parviflorum
Bruce Bartholomew; Barrett Anderson
1988-6-23
4280
Modoc
4.0 km W of Day on County Road 94.
1340
Comment
CAS-BOT-BC190854
Gayophytum diffusum subsp. parviflorum
Bruce Bartholomew; Barrett Anderson
1989-6-2
4777
Modoc
Top of Fandango pass, Warner Mountains.
1870
Comment
JEPS27595
Gayophytum diffusum subsp. parviflorum
F. H. Frost
1925-7-11
14
Modoc
2 mi above Cedarville; Cedar Canyon campsite
Comment
UC1191755
Gayophytum diffusum subsp. parviflorum
Herbert L. Mason and Verne Grant
1947-7-10
13334 a
Modoc
2 mi e Alturas; Dorris Reservoir
Comment
CAS-BOT-BC190833
Gayophytum humile
Bruce Bartholomew
1991-7-4
5889
Modoc
S end of Higgins Flat.
1370
Comment
UC422804
Gayophytum racemosum
Milo S. Baker
Modoc
near Lookout
Comment
CAS-BOT-BC190828
Gayophytum racemosum
Mrs. H. C. Cantelow
1935-6-8
919 pp
Modoc
S of Marlin.
Comment
CAS-BOT-BC190819
Gayophytum ramosissimum
Elmer Ivan Applegate
1936-5-4
10232
Modoc
Hospital Rock, Lava Beds National Monument.
Comment
CAS-BOT-BC190817
Gayophytum ramosissimum
Elmer Ivan Applegate
1937-5-12
11084
Modoc
Lyon road near north entrance, Lava Beds National Monument.
Comment
CAS-BOT-BC190822
Gayophytum ramosissimum
Elmer Ivan Applegate
1936-5-22
10354
Modoc
Lower part of Lyon Road, Lava Beds National Monument.
Comment
CAS-BOT-BC180114
Gentiana affinis var. ovata
Bruce Bartholomew
1989-8-12
5106
Modoc
ca. 3.2 airline miles W of Patterson Ranger Station on road to Jess Valley.
2060
Comment
CAS-BOT-BC180115
Gentiana affinis var. ovata
Bruce Bartholomew
1994-8-21
6861
Modoc
Squaw Peak Trail, E side of the Warner Mountains.
2450
Comment
CAS-BOT-BC180067
Geranium viscosissimum
Robert J. Weatherby
1955-7-8
1620
Modoc
6 mi. N of Ft. Bidwell.
1783
Comment
CHSC109892
Geranium viscosissimum
B. Castro; L. P. Janeway
2012-7-26
1965
Modoc
Warner Mountains. Along Highgrade National Recreation Trail 0.65 air mi SW of Little Lily Lake and 0.9 air mi N of Mt. Vida.
2336
Comment
JEPS120547
Geranium viscosissimum
B. Castro and L. P. Janeway
2012-7-24
1953
Modoc
Warner Mountains. NW flank of Mount Bidwell; ca 0.6 air mi S of Dismal Swamp, off upper edge of open lodgepole pine forest.
Comment
CAS-BOT-BC180069
Geranium viscosissimum
Elmer Ivan Applegate
1897-6-4
864
Modoc
Summit of pass between Pit River and Madeline Plain.
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
UC466702
Geum triflorum
Franklin P. Nutting
1894-6-8
Modoc
Flat near Egg Lake
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
RSA59762
Geum triflorum
E. K. Balls
1950-5-15
14699
Modoc
6 miles SW of Dry Lake Ranger Station, along railroad.
1280
Comment
RSA504665
Geum triflorum var. ciliatum
K. Paulson, R. Paulson
1988-5-22
s.n.
Modoc
Boles Creek, Devil's Garden.
1402
Comment
CAS-BOT-BC190699
Gilia inconspicua
Bruce Bartholomew
1991-5-24
5714
Modoc
Surprise Valley, 7.7 km NE of County Rd. 37 on County Rd. 38, at the Nevada State boundary.
1370
Comment
CAS-BOT-BC190689
Gilia leptalea subsp. leptalea
Bruce Bartholomew
1995-7-30
7048
Modoc
Big Valley Mountains N of County Road 94.
1400
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-BC190667
Gilia sinistra subsp. sinistra
Bruce Bartholomew; Barrett Anderson
1990-7-21
5588
Modoc
Bear Flat, W side of Warner Mts. Ranger Station, er Station, E side of Warner Mts.
1830
Comment
CAS-BOT-BC190669
Gilia sinistra subsp. sinistra
Roxana Stinchfield Ferris; R. Duthie
1919-6-14
106
Modoc
Near spring above Parker Creek, Warner Mts.
Comment
SEINET3088579
Glaux maritima
Arnold Tiehm, Susan Croft, Jan Nachlinger, Gary Schoolcraft
1984-6-24
8796
Modoc
Surprise Valley, Surprise Valley Mineral Wells on east side of Alkali Lake.
1372
Comment
UCD66754
Glyceria borealis
L. Whitney
1934-6-2
2175
Modoc
Lake Joaquina, Hackamore, ca. 15 miles northwest of Canby, Modoc National Forest.
1463
Comment
CAS-BOT-BC49570
Glyptopleura marginata
Bruce Bartholomew; B. Anderson
1989-6-2
4834
Modoc
6.4 km E of Eagleville on the road to the Calif. state border, E side of Surprise Valley.
1550
Comment
CAS-BOT-BC49573
Gnaphalium palustre
Bruce Bartholomew; Barrett Anderson
1990-7-20
5459
Modoc
4 km N of Buck Creek Ranger Station at turn off to Del Prat Spring, W side of Warner Mts.
1900
Comment
CHSC99952
Gnaphalium palustre
Lowell Ahart; John Dittes
2008-8-25
15312
Modoc
On the east bank (flood plane) of the Pit River, about 1/8 mile east of County Road 91, about 3.8 miles (air) north-northeast of Lookout.
1273
Comment
JEPS6008
Gnaphalium palustre
Frances D. Payne
1935-7-19
787
Modoc
mouth of Dry Creek Warner Mountains, Parker Creek, Dry Creek (tributary of Parker Creek, s and e of Alturas)
Comment
CAS-BOT-BC229890
Gratiola neglecta
Herbert Louis Mason; Verne Grant
1947-7-12
13393
Modoc
Jones' Lane, off Hwy 395, several miles S of Alturas.
Comment
CAS-BOT-BC229891
Gratiola neglecta
John Thomas Howell
1934-6-15
12201
Modoc
Dorris Reservoir, 2 mi. E of Alturas.
Comment
UC1191879
Gratiola neglecta
Herbert L. Mason and Verne Grant
1947-7-12
13393
Modoc
off highway 395 several mi s Alturas (irrigation ditch by Jones' Lane)
Comment
UC1191881
Gratiola neglecta
Herbert L. Mason and Verne Grant
1947-7-11
13373
Modoc
off Highway 395 s Alturas (irrigation ditch by Jones' Lane)
Comment
UC1191894
Gratiola neglecta
Herbert L. Mason and Verne Grant
1947-7-11
13374
Modoc
along Highway #395 s Alturas (near w side of road); South Fork of Pitt River
Comment
HSC42420
Grindelia hirsutula
Barbara Kelly
1977-7-24
545
Modoc
Hwy. 299 near Adin Pass, 100 yards E of Higgins Flat turnoff.
Comment
JEPS114665
Grindelia hirsutula
Lowell Ahart, John Dittes
2008-8-21
15279
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
CDA13472
Grindelia nana
G. F. Hrusa, T. D. Wilfred
1996-7-21
13319
Modoc
Modoc Plateau; adjacent to Pit River at Modoc Co. Rd. 90 bridge. E base of Splawn Mtn. N end of Big Valley.
Comment
CHSC110972
Grindelia nana
Lowell Ahart; John Dittes
2012-7-11
18337
Modoc
On bottom of a gravel pit, north edge of the meadow, about 1/8 mile east of the parking area on the east side of Elkins Lane, Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley.
1266
Comment
CHSC99904
Grindelia nana
Lowell Ahart; John Dittes
2008-8-21
15279
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
SJSU9670
Grindelia nana
W. Savage
1979-7-10
1517
Modoc
Bowles Meadow, Devils Garden District, Modoc National Forest
1493
Comment
UC1523803
Hackelia californica
Lisa Janio
1981-7-13
55
Modoc
near Bear Spring
1524
Comment
UCSB30292
Hackelia cusickii
Hardham, Clare
1961-6-18
Modoc
Hills 3 miles east of Cedar Pass
1828
Comment
RSA26981
Hackelia micrantha
C. L. Hitchcock
1940-5-27
6692
Modoc
15 miles NE of Alturas.
1616
Comment
CAS-BOT-BC497194
Hackelia micrantha
E. Joyal; D. Mehlman
1988-6-28
1291
Modoc
N. Warner Mts., ridge road
Comment
CAS-BOT-BC497195
Hackelia micrantha
E. Joyal; D. Mehlman
1988-6-28
1291
Modoc
N. Warner Mts., ridge road
Comment
UC1560396
Hackelia micrantha
E. Joyal and D. Mehlman
1988-6-28
1291
Modoc
Ridge Road Warner Mountains
Comment
SEINET11841732
Helianthella californica var. nevadensis
A. Seneres, Harold, N.
1983-1
109
Modoc
southern section of Warner Mountains
Comment
CHSC106342
Helianthus annuus
Lowell Ahart; John Dittes
2010-8-30
17072
Modoc
About 150 yards west of the fence, south edge of the meadow, Ash Creek State Wildlife Area, 2,300 feet north of Lassen County Line, about 3.6 miles (air) west of Adin, about 8.0 miles (air) northeast of Bieber, Big Valley.
1267
Comment
JEPS5938
Helianthus cusickii
Frances D. Payne
1932-6-27
617
Modoc
s and e Alturas; Warner Mountains, Parker Creek
1584
Comment
UC78865
Heliotropium curassavicum
Mrs. R. M. Austin
Aug. 1888
Modoc
shores Goose Lake Goose Lake
Comment
CAS-BOT-BC49380
Hemizonella minima
John Thomas Howell
1934-7-1
12312
Modoc
Duncan Horse Camp, 6 mi. E of Perez.
1355
Comment
RSA0113964
Hemizonia lobbii
Lowell A. Ahart, John Dittes
2008-8-25
15328
Modoc
On the east side County Road 91, 3.9 miles (air) north-northeast of Lookout.
1276
Comment
CAS-BOT-BC180044
Hesperochiron californicus
Bruce Bartholomew; Barrett Anderson
1988-5-14
4209
Modoc
SW corner of Big Sage Reservoir.
1500
Comment
JEPS1677
Hesperochiron californicus
L. S. Smith
c. 1918
809
Modoc
Warner Mts., Jess Valley
1524
Comment
CAS-BOT-BC180037
Hesperochiron pumilus
K. Paulson; Robert Paulson
1991-5-25
217
Modoc
Near Fletcher Creek.
1584
Comment
SEINET3156116
Hesperochiron pumilus
E. K. Balls
1950-5-17
14739
Modoc
Howard's Gulch Public Camp, off Hwy. 139, NW of Canby.
1433
Comment
CAS-BOT-BC179169
Hesperolinon micranthum
Mrs. R. M. Austin
1894-8-1
Modoc
Hills, Lassen Creek.
Comment
RSA504832
Hesperolinon micranthum
Bruce Bartholomew, B. Anderson
1988-7-21
4404
Modoc
2.1 km SSE of Day on the road to state Highway 299
1020
Comment
SD51762
Hesperolinon micranthum
Helen K. Sharsmith
1955-6-25
4506
Modoc
Modoc National Forest, Warner Mountains. North slope of Jess Valley.
1584
Comment
UC17266
Hesperolinon micranthum
Baker
Modoc
Little Hot Spring Valley
Comment
CAS-BOT-BC225794
Heuchera cylindrica
Elmer Ivan Applegate
1932-8-1
8057
Modoc
Near summit of Warren Peak, Warner Mts.
Comment
CAS-BOT-BC225795
Heuchera cylindrica
Louis Cutter Wheeler
1935-8-7
3804
Modoc
Pine Creek, Warner Mts.
1554
Comment
NY541343
Heuchera cylindrica
B. M. Bartholomew
1995-8-1
7161
Modoc
Bidwell Mountain, east side of the Warner Mountains
2150
Comment
SEINET11259286
Hieracium albiflorum
A. Sanger
1996-7-12
2417
Modoc
On road 44N69 less than 1/2 mile from large turn. Found between 2 logging systemroads running E-W
2024
Comment
CAS-BOT-BC49516
Hieracium scouleri
Elmer Ivan Applegate
1932-8-7
8236
Modoc
Lily Lake, Bidwell Pass, Warner Mountains
Comment
CAS-BOT-BC49519
Hieracium scouleri
Roxana Stinchfield Ferris; L. Lorraine
1941-8-14
10610 A
Modoc
Summit of Fandango Pass, on road between Fort Bidwell and Pine Creek, Warner Mtns., Modoc N.F.
1889
Comment
CAS-BOT-BC49522
Hieracium scouleri
Leland S. Smith
1918-7-11
983
Modoc
Mill Creek-Sec 22
2133
Comment
CHSC109466
Hieracium scouleri
L. P. Janeway; B. Castro
2012-7-28
11035
Modoc
Warner Mountains. Along the major eastern tributary of Pine Creek where the road to Poison Lake crosses it (the road washed out here).
1938
Comment
UC897834
Hieracium scouleri
Lewis S. Rose
1940-6-12
40627
Modoc
9 mi e Likely
1676
Comment
RSA0016759
Hippuris vulgaris
Louis C. Wheeler
1935-9-5
3957
Modoc
Tuttle Place, west side Goose Lake
1463
Comment
SD241835
Hippuris vulgaris
Louis C. Wheeler
1935-9-8
3957
Modoc
Tuttle Place, W side Goose Lake. In shallow sunny pond.
1463
Comment
SBBG30537
Holmgrenia andina
D. Myrick
1968-6-20
1980
Modoc
Airport Rd, 7 mi N of Alturas
1524
Comment
CAS-BOT-BC214704
Holodiscus microphyllus var. glabrescens
Bruce Bartholomew
1989-7-15
5018
Modoc
Manzanita Lookout, top of Manzanita Mountain.
2130
Comment
CAS-BOT-BC214705
Holodiscus microphyllus var. glabrescens
Bruce Bartholomew; Barrett Anderson
1988-7-22
4488
Modoc
Vicinity of East Creak Trailhead, southern end of the Warner Mts.
2210
Comment
CHSC85125
Holosteum umbellatum
John Dittes; Josephine Guardino
1991-6-1
362
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
POM313215
Hordeum jubatum
H. L. Mason
1947-8-9
13478
Modoc
East side of Fairchild Swamp, north of Alturas
Comment
SBBG115845
Hordeum jubatum
B. Crampton
1954-7-7
2160
Modoc
2.5 mi E of Alturas, near radio stn
Comment
CDA32414
Hordeum jubatum
T. C. Fuller
1958-7-8
1944
Modoc
Likely: Corporation Ranch
0
Comment
UCD85774
Hordeum marinum subsp. gussoneanum
A. A. Beetle
1941-6-29
2839
Modoc
Near summit of Mt. Adin.
1828
Comment
UCD85909
Hordeum marinum subsp. gussoneanum
L. Whitney
1935-5-30
3158
Modoc
White Horse.
Comment
POM520354
Horkelia fusca subsp. parviflora
Bruce Bartholomew, B. Anderson
1989-6-3
4901
Modoc
8 km WNW of Long Bell Ranger Station.
1349
Comment
SEINET248325
Hornungia procumbens
Noel H. Holmgren, Patricia K. Holmgren
1998-5-30
12995
Modoc
Surprise Valley, Modoc County Road 299, 6.9 km (4.3 mi) east od downtown Cedarville, at a turnoff to some hotsprings.
1370
Comment
CAS-BOT-BC179331
Hydrophyllum capitatum var. alpinum
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-12
16407
Modoc
Cedar Pass Campground, 3 mi. E of Thoms Creek bridge.
Comment
JEPS1629
Hydrophyllum capitatum var. alpinum
L. S. Smith
1919-6-1
1107
Modoc
Deep Creek ranger station; Warner Mts.
1508
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
UC880767
Hydrophyllum capitatum var. alpinum
C. L. Hitchcock
1940-5-27
6682
Modoc
15 mi ne Alturas
1615
Comment
POM260002
Hydrophyllum capitatum var. alpinum
C. L. Hitchcock
1940-5-27
6682
Modoc
15 miles northeast of Alturas.
1616
Comment
POM98604
Hydrophyllum capitatum var. alpinum
F. W. Peirson
1926-6-25
6875
Modoc
Cedarville Road, Warner Mountains.
Comment
CHSC109445
Hymenoxys hoopesii
L. P. Janeway; B. Castro
2012-7-24
10972
Modoc
Warner Mountains. Northwestern flank of Mount Bidwell; 1.2 air km south of Dismal Swamp.
2362
Comment
HSC59908
Hymenoxys hoopesii
G. M. Riegel
1979-7-24
595
Modoc
South Warner Mt. Wilderness Area
2561
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
CAS-BOT-BC179906
Hypericum anagalloides
Bruce Bartholomew
1989-8-11
5055
Modoc
Along W side of Goose Lake, 12.4 km N of McGinty Point on National Forest Road 48.
1430
Comment
CAS-BOT-BC179107
Iliamna bakeri
Dean William Taylor
1988-8-11
10044
Modoc
Damon's Butte (ca. 2 mi W of Hwy 139) in summit crater of butte.
1466
Comment
JEPS67377
Iliamna bakeri
Milo S. Baker
1898-8-21
554
Modoc
in lava between Hot Spring Valley and Hills
Comment
HSC80879
Ipomopsis congesta
G. M. Riegel
1980-8-9
1021
Modoc
S Warner Mtns.
1829
Comment
CAS-BOT-BC190644
Ipomopsis congesta subsp. montana
Bruce Bartholomew
1990-8-4
5637
Modoc
Top of pass on Summit Trail, ca. 0.5 km SE of Patterson Lake, E side of Warner Mts.
2800
Comment
JEPS69741
Ipomopsis congesta subsp. montana
Leland S. Smith
1918-8-27
1052
Modoc
below Squaw Peak (Milk Creek); Modoc National Forest, Warner Mtns
2438
Comment
CAS-BOT-BC190637
Ipomopsis congesta subsp. palmifrons
Annie Montague Alexander; L. Kellogg
1946-7-11
4969
Modoc
Eight Mile Creek, NE corner of county.
Comment
CAS-BOT-BC245103
Iris missouriensis
Mrs. H. C. Cantelow
1940-6-1
s.n.
Modoc
Fandango Pass.
Comment
UC4304
Iris missouriensis
Mrs. R. M. Austin
May 1894
Modoc
Goose Lake Valley
Comment
UC4306
Iris missouriensis
Milo S. Baker
1893-6-30
Modoc
Egg Lake shore; Egg Lake
Comment
POM260416
Iris missouriensis
C. L. Hitchcock
1940-5-28
6727
Modoc
15 miles N of Alturas.
1402
Comment
CAS-BOT-BC58403
Isatis tinctoria
K. Paulson; Robert Paulson
1989-7-14
180
Modoc
Vicinity of Little Lily Lake, ca. 2.5 mi. S of the Oregon border, N end of Warner Mts.
2171
Comment
JEPS121201
Isatis tinctoria
Lowell Ahart, John Dittes
2013-7-25
18962
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
UC2043246
Isatis tinctoria
Barbara Ertter
1995-7-1
14457
Modoc
Highway 395 south of New Pine Creek on Oregon border, at junction of County Road 44.
Comment
UC922441
Isoetes bolanderi
Annie M. Alexander and Louise Kellogg
1948-9-21
5624
Modoc
flat above Mineral Spr.; 1 mi SW top of grade bet. New Pine Creek and Fort Bidwell
2286
Comment
JEPS86282
Ivesia baileyi var. beneolens
Dean Wm. Taylor with Glenn Clifton
1990-6-25
11164
Modoc
Cedar Pass Warner Mountains, Davis Creek 15' U.S.G.S. topographic map (n slopes of Peak 7298)
2148
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
CAS-BOT-BC214721
Ivesia gordonii
Gary Schoolcraft
1988-7-16
1833
Modoc
E slope of Squaw Peak. Warner Mtns.
2560
Comment
UC748065
Ivesia gordonii
Annie M. Alexander and Louise Kellogg
1946-8-9
5140
Modoc
Patterson Lake Trail; Warner Mountains
Comment
UC1100957
Juncus balticus
Herbert L. Mason and Verne Grant
1947-7-10
13356
Modoc
0.25 mi w Dorris Reservoir (2 mi e of Alturas)
Comment
UC70011
Juncus balticus
Mrs. M. H. Manning
Aug 1904
442
Modoc
ne Modoc County
Comment
JEPS63878
Juncus balticus subsp. ater
Leland S. Smith
1920-7-13
1186
Modoc
Crowder Flat Modoc National Forest
1371
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
JEPS121221
Juncus bufonius var. bufonius
Lowell Ahart, John Dittes
2013-7-24
18928
Modoc
About 50 yards S of the levee road, N side of Ash Creek Floodplain, 0.54 air miles SE of Pilot Butte parking area, 1.1 air miles S of County Road 87, 6.8 air miles W of Adin, Big Valley.
Comment
CAS-BOT-BC245065
Juncus confusus
Roxana Stinchfield Ferris; L. Lorraine
1941-8-14
10580
Modoc
3 mi. from Patterson Ranger Station on road to Eagleville.
Comment
CHSC83464
Juncus confusus
Bill Maslach
2001-7-9
28
Modoc
Stough Reservoir Campground, off Hwy. 299; Warner Mountains.
1900
Comment
CHSC85414
Juncus confusus
John Dittes; Josephine Guardino
1991-8-23
455
Modoc
Modoc Plateau; Warner Mountains; southwest edge of Dismal Swamp; ca. 7.4 air-miles east by southeast of Goose Lake State Recreation Area, ca. 0.7 air-miles south of Oregon border, ca. 3.3 air-mile northwest of summit of Bidwell Mtn. Meadow.
2209
Comment
CAS-BOT-BC245064
Juncus confusus
John H. Hatton
1911-6-12
55
Modoc
unspecified
1463
Comment
UC1601860
Juncus ensifolius
Baker and Nutting
1894-8-25
Modoc
Forestdale
Comment
UCD146976
Juncus ensifolius
Chuck Hughes
2012-9-13
347
Modoc
Bear Mountain
2005
Comment
CAS-BOT-BC245056
Juncus hemiendytus var. abjectus
Bruce Bartholomew
1995-6-24
7035
Modoc
6 km E of Burlington Northern Railroad track on Forest Service Road 42N03.
1340
Comment
CAS-BOT-BC245047
Juncus hemiendytus var. hemiendytus
Bruce Bartholomew
1993-6-12
6605
Modoc
Flat between Egg Lake and Lookout just E of railroad track.
1260
Comment
CAS-BOT-BC245053
Juncus hemiendytus var. hemiendytus
Louis Cutter Wheeler
1935-8-1
3739
Modoc
Dismal Swamp.
2225
Comment
CHSC100840
Juncus mertensianus
L. P. Janeway; B. Castro
2008-8-17
9573 A
Modoc
Warner Mountains. North slope of Bald Mountain; just below the cliffs at the top of the peak. Near moist bed of small rocky drainage channel. On moist slope on the side of the drainage.
2372
Comment
RSA577832
Juncus nevadensis
L. C. Wheeler
1935-9-23
4003
Modoc
Pease Flat, Devil s Garden.
1524
Comment
UC1601789
Juncus nevadensis
Baker and Nutting
1894-7-12
Modoc
Dixie Valley
Comment
CHSC117033
Juncus tenuis
Lowell Ahart; John Dittes
2016-6-6
20970
Modoc
About 10 yards west of the dirt road, about 10 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
CHSC100395
Juncus trilocularis
Lowell Ahart; John Dittes
2008-8-26
15350
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
SEINET10612939
Juniperus occidentalis
Leila M. Shultz, John S. Shultz
1985-6-23
Shultz 8587
Modoc
Lava Beds National Monument, approximately 20 miles south of Tulelake; western extension of the Great Basin in California.
1320
Comment
UC71751
Juniperus occidentalis
Mrs. M. H. Manning
Sep 1 1902-Oct 1 1902
10
Modoc
Comment
JEPS121195
Juniperus occidentalis var. occidentalis
Lowell Ahart, John Dittes
2013-7-25
18949
Modoc
20 yards N of the E-W fence, S edge of Ash Creek floodplain, NE of Patterson Homestead, E of Elkins Lane, 1.0 air mile S of County Road 87, 3.14 air miles W of Adin, Big Valley.
Comment
POM337227
Juniperus occidentalis var. occidentalis
F. R. Fosberg
1957-8-18
38855
Modoc
Upper Rush Creek Camp Ground, northeast of Adin.
1600
Comment
UCR1822
Juniperus occidentalis var. occidentalis
Frank C. Vasek
1962-9-2
620902- 03
Modoc
Cedarville Road 5.8 mi east of US Hwy 395, east of Alturas
1616
Comment
CAS-BOT-BC225086
Kelloggia galioides
Annie Montague Alexander; L. Kellogg
1946-7-23
5039
Modoc
E slope of Emerson Peak.
Comment
CAS-BOT-BC225093
Kelloggia galioides
Francis Marion Ownbey; Frederick Gustav Meyer
1940-7-1
2149
Modoc
Cedar Peak.
Comment
CAS-BOT-BC248319
Kelloggia galioides
B. Bartholomew
2002-8-26
8871
Modoc
Fandango Pass on the E side of the Warner Mountains near the crest of the mountains
1820
Comment
UC748482
Kelloggia galioides
Annie M. Alexander and Louise Kellogg
1946-7-23
5039
Modoc
e slope Emerson Peak; Warner Mountains
Comment
CAS-BOT-BC247642
Koeleria macrantha
Roxana Stinchfield Ferris; R. Duthie
1919-6-13
63
Modoc
Above Parker Creek near Modoc National Forest boundary.
Comment
CHSC69230
Koeleria macrantha
James D. Jokerst
1986-8-10
2748
Modoc
Radar Survey Site S of Doublehead Mtn., ca. 400 m NE of a NW-SE oriented fence and road.
1341
Comment
CHSC85185
Koeleria macrantha
John Dittes; Josephine Guardino
1991-7-21
438
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
HSC29815
Koeleria macrantha
D. H. Norris, T. Nelson, S. Dowty
1971-6-23
19402
Modoc
Along Hager Basin Rd. near Big Sage Reservoir.
Comment
JEPS74026
Koeleria macrantha
Frances D. Payne
1932-6-24
587
Modoc
s and e Alturas (Parker Creek); Warner Mountains, Parker Creek
1584
Comment
UC1137087
Koeleria macrantha
August L. Hormay
1932-7-14
Modoc
D D plot site
Comment
UCD85812
Koeleria macrantha
August L. Hormay
1932-7-14
s.n.
Modoc
D.D. plot site.
Comment
UC71919
Lactuca serriola
Mrs. M. H. Manning
253
Modoc
near Fort Bidwell (ne Modoc County)
Comment
UCR248241
Lactuca tatarica var. pulchella
J. R. Keck Jr., C. B. Greenbank
1980-8-21
PDR 330198
Modoc
Tulelake, near Newell townsite
1234
Comment
RSA608615
Lactuca tatarica var. pulchella
L. C. Wheeler
1935-8-7
3802
Modoc
Pine Creek, Warner Mtns.
1555
Comment
JEPS121199
Lagophylla ramosissima
Lowell Ahart, John Dittes
2013-7-25
18946
Modoc
30 yards N of the E-W fence, S edge of Ash Creek floodplain, NE of Patterson Homestead, E of Elkins Lane, 1.0 air mile S of County Road 87, 3.14 air miles W of Adin, Big Valley.
Comment
RSA152634
Lagophylla ramosissima
I. L. Wiggins, Dorothy Wiggins
1961-6-12
16375
Modoc
At junction of Cedar Pass road with California Highway 299, 5.5 miles N of Alturas.
Comment
CAS-BOT-BC49497
Lagophylla ramosissima subsp. ramosissima
John Thomas Howell
1934-6-11
11939
Modoc
Parker Creek, Warner Mtns.
1584
Comment
CHSC85167
Lagophylla ramosissima subsp. ramosissima
John Dittes; Josephine Guardino
1991-8-23
447
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-BC54070
Lappula redowskii
Elmer Ivan Applegate
1936-5-4
10235
Modoc
Lava Beds National Monument, near Hospital Rock, northern boundary.
Comment
UC78792
Lappula redowskii
Mrs. R. M. Austin
July 1885
Modoc
Goose Lake Valley
Comment
HSC28509
Lathyrus brownii
D. H. Norris, S. Dowty, Thomas W. Nelson
1971-6-23
19472
Modoc
Upper Rush Creek Campground, about 8 mi. N of Adin on Hwy. 299
Comment
UC157911
Lathyrus brownii
Milo S. Baker
1893-1
Modoc
Forestdale
Comment
JEPS64864
Lathyrus brownii
N. Mirov
1929-6-16
Modoc
Warner Mts.
1615
Comment
CAS-BOT-BC497318
Lathyrus lanszwertii
Fred P. Cronemiller, Jr.
1920-6-10
3
Modoc
McKenzie Spring
1310
Comment
CHSC77212
Lathyrus rigidus
G. Schoolcraft
1998-5-19
2710
Modoc
Hwy 395 about 9.5 mi. N of Davis Creek.
1524
Comment
CAS-BOT-BC497200
Lathyrus rigidus
G. Schoolcraft
1998-5-19
2710
Modoc
Hwy 395 about 9.5 mi N of Davis Creek
1524
Comment
UC89252
Layia glandulosa
Mrs. R. M. Austin
1885-6-1
Modoc
Joseph Creek
Comment
RSA8238
Ledum glandulosum
Elmer I. Applegate
1932-8-7
8224
Modoc
Just above Lily Lake, Bidwelll Pass, Warner Mts.
Comment
SJSU9999
Lemna valdiviana
H. L. Buckalew
1961-6-21
Modoc
Stough (""Stowe"") Reservoir c. 2 mi N of Cedar Pass on the Alturas-Cedarville Rd, Warner Mts
1981
Comment
CHSC100464
Lepidium lasiocarpum
Lowell Ahart; John Dittes
2008-8-26
15332
Modoc
On the sides of County Road 85a, 287 feet east of County Road 91, 7.7 miles (air) north-northeast of Lookout.
1303
Comment
SEINET5341382
Lepidium latifolium
M. J. Williams
1984-7-1
84- 89 -1
Modoc
NW of Alturas, N of Hwy 299, Crowder Flat road.
1372
Comment
UC398778
Lepidium montanum var. canescens
Mrs. Austin
1888-1
336
Modoc
s of Alturas; Pit River
Comment
CAS-BOT-BC58350
Lepidium perfoliatum
M. M. Hanna
1956-6-4
Modoc
6 mi. N of Alturas, Cedar Pass Road.
Comment
RSA0042934
Lepidium perfoliatum
Robert F. Thorne, J. Henrickson, C. W. Tilforth
1969-9-4
s.n.
Modoc
North of Alturas [Highway 395, vicinity of north fork of Pit River]
Comment
UCD115844
Lepidium perfoliatum
Robbins; Raynor
1943-6-1
s.n.
Modoc
Near Likely.
Comment
CAS-BOT-BC58643
Lepidium pubecarpum
Bruce Bartholomew
1989-7-14
4956 A
Modoc
Survice Gulch ca. 3 km NE of Egg Lake.
1340
Comment
POM229970
Leptosiphon harknessii
L. C. Wheeler
1935-8-16
3868
Modoc
Dismal Swamp, Twenty Mile Creek. Warner Mountains. Mt. Diablo Mer.
2226
Comment
RSA504674
Leptosiphon nuttallii
Bruce Bartholomew, B. Anderson
1988-6-24
4295
Modoc
Road beyond Poison Lake, ca. 8 km S of the road from Hwy 395 to Lily Lake, Warner Mountains.
2130
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
POM71388
Leucophysalis nana
R. M. Austin
1895-07
40
Modoc
Goose Lake Valley.
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
UC7807
Lewisia nevadensis
Mrs. R. M. Austin and Bruce
June 1898
2149
Modoc
Benton Meadows
Comment
UC7804
Lewisia nevadensis
Milo S. Baker
1893-6-15
Modoc
1371
Comment
NY497586
Lewisia rediviva
K. Paulson
1988-5-22
4
Modoc
Eagle Swamp Road, Devil's Garden
1402.1
Comment
POM203132
Leymus cinereus
J. T. Howell
1934-6-30
12275
Modoc
Duncan Horse Camp.
Comment
JEPS73996
Leymus triticoides
Frances D. Payne
1932-7-18
713
Modoc
s and e Alturas; Warner Mountains, Parker Creek
1584
Comment
UC1037146
Leymus triticoides
Leo Whitney
1935-7-2
3324
Modoc
ca 17 mi nw Canby; Badger Wells
Comment
UC1037150
Leymus triticoides
Leo Whitney
1935-7-6
3414
Modoc
near Lookout; Pit River
Comment
UC1037152
Leymus triticoides
Leo Whitney
3412
Modoc
near Lookout; Pit River
Comment
UCD32734
Leymus triticoides
Beecher Crampton
1954-7-8
2179
Modoc
Modoc County, Warner Mountains, 15 miles east of Likely, along road to Jess Valley.
1676
Comment
CAS-BOT-BC436039
Ligusticum grayi
Elmer I. Applegate
1932-8-2
8077
Modoc
Mill Creek Meadows, western slope of Warner Mountains
Comment
UC748405
Ligusticum grayi
Annie M. Alexander and Louise Kellogg
1946-7-18
5014
Modoc
Warner Mts., Benton Meadow
2072
Comment
CAS-BOT-BC436037
Ligusticum grayi
John Thomas Howell
1934-6-14
12150
Modoc
Warner Mts., near Los Lake
2438
Comment
CAS-BOT-BC242074
Lilium pardalinum subsp. shastense
Leland S. Smith
1922-7-20
1305
Modoc
Rush Creek Ranger Station pasture.
1905
Comment
CAS-BOT-BC242075
Lilium pardalinum subsp. shastense
Leland S. Smith
1924-6-29
1440
Modoc
Happy Camp Ranger Station meadow.
Comment
RSA210888
Limosella acaulis
Robert F. Thorne, James Henrickson, C. W. Tilforth
1969-9-4
39119
Modoc
N Fork of Pit River 3.4 mi N of Alturas where crossed by Highway 395.
1341
Comment
CHSC117503
Limosella aquatica
Lowell Ahart; John Dittes
2016-7-14
21198
Modoc
Strand of a new pond, south of Ash Creek Canal (now filled in), south of Ash Creek, Ash Creek State Wildlife Area, 0.79 mile (air) south of County Road 87, 1.73 miles (air) west of Adin, Big Valley.
1273
Comment
CAS-BOT-BC198043
Linanthus harknessii
Bruce Bartholomew
1991-7-4
5920
Modoc
Road between Roney Flat and Miller Flat.
1630
Comment
CAS-BOT-BC198046
Linanthus harknessii
M. Vasey
1990-6-30
9037
Modoc
0.2 mi from Junction of Lava Camp Road and road to Egg Lake.
1300
Comment
JEPS103192
Linanthus nuttallii subsp. nuttallii
G. Schoolcraft
2000-7-17
2916
Modoc
N Warner Mountains East of Poison Lake
2225
Comment
CDA6356
Linaria genistifolia subsp. dalmatica
T. C. Fuller
1963-7-16
10908
Modoc
Lassen Creek, Sugar Hill Planting, ca. 6 miles southeast of Willow Ranch.
0
Comment
UC17254
Linum lewisii
Milo S. Baker
1893-6
Modoc
Lava Beds
Comment
UC571114
Linum lewisii
F. H. Frost
1925-7-27
174
Modoc
Warner Mountains, Clear Lake Clear Lake; Warner Mountains, Clear Lake
Comment
CAS-BOT-BC242176
Listera convallarioides
Bruce Bartholomew
1991-8-6
6088
Modoc
Field redacted by CAS, contact the data manager for more information
2130
Comment
UC13523
Listera convallarioides
Milo S. Baker
1893-7-16
Modoc
Comment
UC71855
Listera convallarioides
Mrs. M. H. Manning
1903-9-3
375
Modoc
John Henry Camp
1828
Comment
RSA59798
Lithophragma glabrum
E. K. Balls
1950-5-17
14738
Modoc
Howard s Gulch Public Camp, off Hwy. 139. N.W. of Canby.
1433
Comment
JEPS5957
Lithophragma glabrum
Frances D. Payne
1932-4-22
387
Modoc
s and e Alturas (Parker Creek); Warner Mountains, Parker Creek
1584
Comment
CAS-BOT-BC225831
Lithophragma parviflorum
Bruce Bartholomew
1993-6-12
6594
Modoc
Top of ridge directly above Day Rock.
1380
Comment
SJSU5767
Lithophragma tenellum
H. L. Buckalew
1961-6-24
Modoc
1.5 mi N of Cedar Pass on Alturas-Cedarville Rd, Warner Mts
2011
Comment
CAS-BOT-BC54073
Lithospermum ruderale
Harry Dwight Dillon Ripley; Rupert Charles Barneby
1944-5-31
5997
Modoc
NW of Alturas.
1493
Comment
UCR267418
Lithospermum ruderale
Jim Andre, Glenn L. Clifton
1993-6-12
29990
Modoc
Warner Mountains, c. 1 mi west of Cedarville, along Cedar creek and Hwy 299, Modoc National Forest
1480
Comment
CAS-BOT-BC21441
Lomatium bicolor var. leptocarpum
Bruce Bartholomew; Barrett Anderson
1989-4-28
4647
Modoc
8.8 km N of State Highway 299 on road to Raker & Thomas Reservoir.
1470
Comment
CHSC115475
Lomatium bicolor var. leptocarpum
L. P. Janeway
2014-7-8
11464
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
CHSC117802
Lomatium bicolor var. leptocarpum
L. P. Janeway
2016-5-16
11970
Modoc
Modoc Plateau. Devils Garden area; along Road 47N07 1.8 road-km south of Road 181/73/47N09.
1573
Comment
JEPS15826
Lomatium bicolor var. leptocarpum
L. S. Smith
1917-5-28
Modoc
Jess Valley
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
SEINET3081248
Lomatium bicolor var. leptocarpum
Arnold Tiehm
1984-7-30
8827
Modoc
8.9 road miles NE of Ft. Bidwell on main road to Adel, just past the road summit.
1615
Comment
UC1587086
Lomatium bicolor var. leptocarpum
G. Schoolcraft
1991-6-18
2165
Modoc
ca. 4 mi. n.e. Adin (w. of Hwy. 299)
1304
Comment
RSA504594
Lomatium bicolor var. leptocarpum
Bruce Bartholomew, B. Anderson
1988-6-23
4291
Modoc
South side of Egg Lake, ca. 1.5 km west of the Burlington Northern railroad track
1300
Comment
NY1115231
Lomatium canbyi
B. M. Bartholomew
1993-5-10
6477
Modoc
Northwest side of Barrel Spring Road near northwest corner of Mud Lake
1680
Comment
UC1483806
Lomatium canbyi
G. Schoolcraft
1980-4-10
205
Modoc
near intersection of Hwys 395 and 299 on powerline R/W
1499
Comment
CDA38470
Lomatium dissectum
T. C. Fuller
1963-6-11
10646
Modoc
Little Meadow Campground, South Fork of the Pit River, 7.9 miles east of Likely.
0
Comment
CAS-BOT-BC30174
Lomatium dissectum var. multifidum
K. Paulson; Robert Paulson
1988-6-11
34
Modoc
North of Stough Reservoir, Warner Mts..
1676
Comment
CAS-BOT-BC30132
Lomatium grayi var. grayi
C. C. (Mrs.) Bruce
1899-1-1
2490
Modoc
Lake City Mt.
Comment
NY1141604
Lomatium hendersonii
B. M. Bartholomew
1993-5-13
6533
Modoc
Just west of Mud Lake on road to West Valley Reservoir
1460
Comment
UC1608977
Lomatium hendersonii
B. Bartholomew with M. Gilbert and L. Skog
1993-5-13
6533
Modoc
just w. Mud Lake (on rd. to West Valley Reservoir)
1460
Comment Read comments Jul 17 2014
CAS-BOT-BC30140
Lomatium macrocarpum
Leland S. Smith
1919-5-9
1097
Modoc
Jess Valley Ridge.
1706
Comment
CAS-BOT-BC30143
Lomatium macrocarpum
E. S. Willits
1940-4-16
183
Modoc
Willow Ranch, Hwy 395.
Comment
UCR163906
Lomatium macrocarpum
Jim Andre
1993-6-30
1401
Modoc
Modoc Plateau, about 10 miles NW of Canby on Hwy 139, near NW end of Oak Ridge
1494
Comment
CAS-BOT-BC30148
Lomatium macrocarpum
K. Paulson; Robert Paulson
1989-4-16
100
Modoc
Crowder Flat Road, Devil's Garden.
Comment
SEINET8688201
Lomatium macrocarpum
E. K. Balls
1950-5-13
14670
Modoc
0.2 miles south of Oregon- California State line, west shore Goose Lake
1463
Comment
CAS-BOT-BC15762
Lomatium nevadense var. nevadense
Francis Dorris Payne
1932-6-10
627
Modoc
Parker Creek.
1584
Comment
UC1088543
Lomatium nevadense var. parishii
Ornduff
1958-7-2
5017
Modoc
1 mi E of Patterson Meadow campground; Warner Mountains, Modoc National Forest
2438
Comment
CAS-BOT-BC15771
Lomatium nudicaule
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-13
16471
Modoc
2.4 mi. S of Davis Creek.
Comment
UC20792
Lomatium nudicaule
Mrs. R. M. Austin and Bruce
June 1898
2287
Modoc
Goose Lake Valley
Comment
OBI81656
Lomatium triternatum
Tracey Call, Viola Call
1964-6-23
2281
Modoc
1 mile south of Perez.
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
JEPS5964
Lomatium triternatum var. macrocarpum
Frances D. Payne
1931-6-18
197
Modoc
S and E of Alturas (Parker Creek); Warner Mountains
1584
Comment
UC643251
Lomatium triternatum var. macrocarpum
Alice Eastwood and John Thomas Howell
1940-6-15
8292
Modoc
9 mi. n. Lookout
Comment
CAS-BOT-BC21406
Lomatium triternatum var. triternatum
John Thomas Howell
1934-6-30
12253
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC21409
Lomatium triternatum var. triternatum
Alice Eastwood; John Thomas Howell
1940-6-13
8146
Modoc
Fandango Pass.
Comment
CAS-BOT-BC21417
Lomatium triternatum var. triternatum
M. M. Hanna
1956-6-4
s.n.
Modoc
Cedar Pass.
Comment
HSC21596
Lomatium triternatum var. triternatum
M. T. Milligan
1965-7-1
413
Modoc
Plateau W of Jess Valley.
1829
Comment
RSA504631
Lonicera involucrata
Bruce Bartholomew, B. Anderson
1988-6-24
4329
Modoc
Lily Lake, W side of the Warner Mountains. Sierran montane forest.
Comment
CAS-BOT-BC95172
Lonicera involucrata var. involucrata
Bruce Bartholomew
1989-8-12
5121
Modoc
South Fork of Pine Creek where it crosses West Warner Road, W side of Warner Mountains.
1900
Comment
NY704621
Lotus denticulatus
J. T. Howell
1934-6-15
12204
Modoc
Dorris Reservoir, 2 miles east of Alturas
Comment
CAS-BOT-BC181941
Lotus purshianus var. purshianus
John Thomas Howell
1934-6-30
12295
Modoc
Duncan Horse Camp.
1355
Comment
CHSC106331
Lotus purshianus var. purshianus
Lowell Ahart; John Dittes
2010-8-30
17068
Modoc
About 5 yards east of fence, south edge of the meadow, Ash Creek State Wildlife Area, 2300 feet north of Lassen County line, 3.6 miles (air) west of Adin, about 8.0 miles (air) northeast of Bieber, Big Valley.
1267
Comment
RSA520488
Lotus unifoliolatus
Bruce Bartholomew
1989-8-10
5039
Modoc
Little Hot Spring Valley, 3.2 km NW of Day.
1070
Comment
HSC68805
Lotus unifoliolatus var. unifoliolatus
Gary Schoolcraft
1979-8-9
175
Modoc
Near 10 Mile Creek
1768
Comment
CAS-BOT-BC181927
Lupinus
C. P. Smith
1947-6-13
47462
Modoc
Highway 395, Pine Creek (town) 0.8 mi. S.
Comment
CAS-BOT-BC498665
Lupinus
C. B. Wolf
1931-9-4
2398
Modoc
At Canby
1325
Comment
CAS-BOT-BC181918
Lupinus arbustus
Robert Patterson; Mona Bourell
1993-8-14
5227
Modoc
Patterson Lake. South Warner Wilderness Area. Warner Mountains.
2743
Comment
CHSC70729
Lupinus arbustus
A. Sanger
1997-6-22
2529
Modoc
In and adjacent to pine plantation near Soup Springs.
2133
Comment
SEINET5586601
Lupinus arbustus
John F. Emmel
1996-1
1434
Modoc
Warner Mts.; ridge 1.1-1.5 air miles south and 0.3-0.5 air mile west of Emerson Peak.
Comment
UC201905
Lupinus arbustus
Franklin P. Nutting
June, 1894
Modoc
Big Valley; Lassen and Modoc Co.
Comment
RSA59734
Lupinus arbustus subsp. calcaratus
E. K. Balls
1950-5-20
14798
Modoc
1.5 miles below Clear Lake, from Likely, South Fork Pitt River.
1677
Comment
CAS-BOT-BC497327
Lupinus arbustus var. arbustus
John Thomas Howell
1934-6-14
12120
Modoc
Near Lost Lake, Warner Mts.
2438
Comment
CAS-BOT-BC182179
Lupinus argenteus
Francis Dorris Payne
1931-6-20
206
Modoc
Parker Creek, Warner Mts.
1584
Comment
CAS-BOT-BC248328
Lupinus argenteus
B. Bartholomew; H. Sun
2002-6-24
8809
Modoc
Ridge top just S of Manzanita Mt. and 15.3 straight line km NW of Aden
2070
Comment
LA205001
Lupinus argenteus
Mrs. H. P. Bracelin;
1931-6-30
500
Modoc
S end of Alturas
1523
Comment
RSA32937
Lupinus argenteus
A. A. Heller
1938-6-24
15222
Modoc
Occasional clumps in gravel on slopes between Alturas and Canby.
1341
Comment
SEINET10936563
Lupinus argenteus subsp. argenteus
H. Dearing, M. Dearing
1939-7-7
Dearing 3575
Modoc
W of canby
Comment
CHSC98636
Lupinus argenteus var. argenteus
Richard R. Halse
2006-8-4
6996
Modoc
Modoc National Forest, south end of the Warner Mountains, along Patterson Mill Road by Homestead Flat.
2152
Comment
OBI5674
Lupinus argenteus var. argenteus
Carl B. Wolf
1931-9-4
2398
Modoc
Canby
1326
Comment
POM299303
Lupinus argenteus var. argenteus
H. C. Cantelow
1940-5-31
s.n.
Modoc
18 miles west of Canby.
Comment
CAS-BOT-BC182089
Lupinus argenteus var. heteranthus
Alice Eastwood; John Thomas Howell
1940-6-12
8074
Modoc
Between Likely and Jess Valley.
Comment
CAS-BOT-BC182097
Lupinus argenteus var. heteranthus
R. M. Austin
1884-7-1
Modoc
Hills near Davis Creek.
Comment
CAS-BOT-BC182114
Lupinus argenteus var. heteranthus
C. L. Hitchcock
1940-5-27
6653
Modoc
9 mi. NE of Alturas.
1402
Comment
CHSC107352
Lupinus argenteus var. heteranthus
Lowell Ahart; John Dittes
2011-6-22
17556
Modoc
About 50 yards east of the road, about 100 yards northeast of the Pilot Butte Parking Lot, north edge of Ash Creek Floodplain, 1.1 miles (air) south of County road 87, 7.7 miles (air) west of Adin, 10 miles (air) east of Lookout, Big Valley.
1264
Comment
JEPS121194
Lupinus argenteus var. heteranthus
Lowell Ahart, John Dittes
2013-7-25
18953
Modoc
About 10 yards N of the E-W fence, S edge of Ash Creek floodplain, NE of Patterson Homestead, E of Elkins Lane, 1.0 air mile S of County Road 87, 3.14 air miles W of Adin, Big Valley.
Comment
NY736940
Lupinus argenteus var. heteranthus
L. C. Wheeler
1935-8-7
3805
Modoc
Pine Creek, Warner Mountains
1554
Comment
NY736942
Lupinus argenteus var. heteranthus
B. M. Bartholomew
1990-8-4
5634
Modoc
Crest of the Warner Mountains, ca. 0.5 km southeast of Patterson Lake along Summit Trail
2770
Comment
SBBG22272
Lupinus argenteus var. heteranthus
C. B. Hardham
1961-6-19
7837
Modoc
Davis Crk
1676
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
CAS-BOT-BC181896
Lupinus argenteus var. meionanthus
Elmer Ivan Applegate
1932-8-1
8043
Modoc
Arid E slope of Warren Peak, Warner Mts.
2743
Comment
UC15937
Lupinus bicolor
Milo S. Baker
1893-8-1
Modoc
Comment
SEINET6654725
Lupinus caudatus
D. A. Charlet
1989-8-17
564
Modoc
Warner Mountains; 1 km wouthwest of Dusenbery Peak, ridge.; 0
2771
Comment
CAS-BOT-BC181883
Lupinus latifolius
Barrett Anderson
1986-7-9
3169
Modoc
Stough Reservoir Rd just E of Cedar Pass near Stough Reservoir.
1965
Comment
CAS-BOT-BC181886
Lupinus latifolius
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-12
16403
Modoc
Thoms Creek, 6.1 mi. E of Hwy 299, on Cedar Pass Rd.
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
SEINET195683
Lupinus laxiflorus var. calcaratus
Annie M. Alexander, Louise Kellogg
1946-7-22
5038
Modoc
End of road at Bear Camp Flat, Warner Mountains.
2286
Comment
CAS-BOT-BC181874
Lupinus lepidus var. lobbii
Annie Montague Alexander; L. Kellogg
1946-8-9
5133
Modoc
Patterson Lake Trail, Warner Mts.
Comment
CAS-BOT-BC181863
Lupinus lepidus var. sellulus
Bruce Bartholomew
1990-6-15
5235
Modoc
SE corner of Sweagert Flat.
1860
Comment
CAS-BOT-BC181866
Lupinus lepidus var. sellulus
John Thomas Howell
1934-7-1
12302
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC181855
Lupinus leucophyllus
Bruce Bartholomew
1994-7-4
6846
Modoc
Coffee Mill Gully.
1430
Comment
NY747434
Lupinus microcarpus
H. D. D. Ripley
1944-5-31
5988
Modoc
Northwest of Alturas
1372
Comment
CAS-BOT-BC181833
Lupinus microcarpus var. microcarpus
Alice Eastwood; John Thomas Howell
1940-6-11
8021
Modoc
8 mi. from Canby on road to Alturas.
Comment
JEPS119666
Lupinus microcarpus var. microcarpus
Lowell Ahart, John Dittes
2012-7-11
18342
Modoc
About 1/2 mile southeast of the Pilot Butte Parking Lot, north edge of Ash Creek floodplain, about 1.5 miles (air) south of County Road 87, about 7.5 miles (air) west of Adin, about 10.2 miles (air) east of Lookout, Big Valley.
Comment
UC126963
Lupinus microcarpus var. microcarpus
Mrs. R. M. Austin and Bruce
July 1898
154
Modoc
Goose Lake
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
UCD108862
Lupinus microcarpus var. microcarpus
B. L. Kay
1955-6-17
s.n.
Modoc
2 miles northwest of Likely.
Comment
NY747604
Lupinus polyphyllus var. saxosus
B. M. Bartholomew
1988-5-13
4149
Modoc
Along Parker Creek Road, at the border of Modoc National Forest and ca. 16 km WSW of Alturas, side of the Warner Mountains
1580
Comment
RSA262988
Lupinus ruber
B. J. Cox
1971-6-3
2608
Modoc
6 mi. N of Alturas on U.S. Hwy 395.
1341
Comment
CAS-BOT-BC181819
Lupinus saxosus
Bruce Bartholomew; Barrett Anderson
1989-4-29
4680
Modoc
9-11 km E of Fort Bidwell on road to Fee Reservoir, NE corner of Surprise Valley.
1580
Comment
CAS-BOT-BC181822
Lupinus saxosus
Bruce Bartholomew; Barrett Anderson
1988-5-13
4149
Modoc
Along Parker Creek Road, at the border of Modoc National Forest and ca. 16 km WSW of Alturas, side of the Warn
1580
Comment
POM10921
Lupinus sellulus subsp. sellulus
M. S. Baker
128
Modoc
[No location information provided.]
Comment
HSC25990
Lupinus sellulus var. sellulus
D. H. Norris, T. Nelson, S. Dowty
1971-6-23
19513
Modoc
Big Valley Summit, 6 mi. W of Adin on Hwy. 299
Comment
CAS-BOT-BC181806
Lupinus sericeus var. flexuosus
Edward Kent Balls
1950-5-18
14742
Modoc
1.3 mi. SW of Canby Bridge on Hwy 299.
1341
Comment
POM215937
Lycium barbarum
Louis C. Wheeler
1935-10-10
4033
Modoc
Alturas.
1357
Comment
HSC63628
Lycopus uniflorus
J. P. Smith, J. O. Sawyer
1973-8-9
7275
Modoc
Blue Lake, Modoc National Forest
1829
Comment
CHSC112827
Lythrum tribracteatum
Lowell Ahart; John Dittes
2013-7-24
18914
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-BC49474
Madia citriodora
John Thomas Howell
1934-6-11
11923
Modoc
Parker Creek, Warner Mountains
1584
Comment
UC54067
Madia citriodora
H. M. Hall and E. B. Babcock
1903-6-21
4248
Modoc
lava beds of sw Modoc County; Sierra Nevada Mountains
1219
Comment
UC579782
Madia citriodora
David D. Keck and J. Clausen
1935-6-24
3714
Modoc
3 mi ne Willow Ranch (e of Goose Lake); e of Goose Lake
1554
Comment
RSA94362
Madia citriodora
J. T. Howell
1934-6-11
11923
Modoc
Parker Creek, Warner Mts.
1585
Comment
CAS-BOT-BC49432
Madia elegans
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-16
16526
Modoc
4.6 mi. N of Adin.
Comment
CAS-BOT-BC49440
Madia exigua
Barrett Anderson
1986-7-9
3135
Modoc
Roney Flat Rd just off Hwy 299.
1435
Comment
CAS-BOT-BC49401
Madia glomerata
Bruce Bartholomew
1989-8-10
5043
Modoc
Little Hot Spring Valley, 3.9 km NW of Day.
1070
Comment
CAS-BOT-BC49443
Madia glomerata
Bruce Bartholomew
1992-8-9
6390
Modoc
Squaw Peak Trail between Patterson Lake and Owl Creek Trail, E side of Warner Mountains.
2250
Comment
CAS-BOT-BC49448
Madia glomerata
M. Vasey
1990-6-30
9063
Modoc
Along County Rd 95 in dried wetland N of road, near Egg Lake.
1500
Comment
JEPS117315
Madia glomerata
Lowell Ahart, John Dittes
2010-8-30
17076
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
JEPS120510
Madia glomerata
L. P. Janeway, B. Castro
2012-7-25
10983
Modoc
Warner Mountains.
Comment
CAS-BOT-BC49414
Madia gracilis
Bruce Bartholomew
1989-7-15
5006
Modoc
Sweagert Flat.
1860
Comment
JEPS5969
Madia gracilis
Frances D. Payne
1935-8-25
Modoc
s and e Alturas; Warner Mountains, Parker Creek
1584
Comment
JEPS5999
Madia gracilis
Frances D. Payne
1933-8-5
766
Modoc
s and e Alturas; Warner Mountains, Parker Creek
1584
Comment
UC33262
Madia gracilis
Mrs. R. M. Austin and Bruce
July 1898
2323
Modoc
Goose Lake
Comment
RSA59540
Mahonia repens
E. K. Balls
1950-5-20
14800
Modoc
Above Mill Creek Falls Camp, toward Clear Lake.
1784
Comment
RSA603741
Mahonia repens
L. C. Wheeler
1935-8-14
3838
Modoc
Pine Creek. Warner Mtns.
2011
Comment
SEINET5339086
Mahonia repens
M. J. Williams
1984-6-29
84- 72 -5
Modoc
Cave Lake, west side of the Warner Mountains. Snow banks in protected areas.
2134
Comment
CAS-BOT-BC242028
Maianthemum racemosum
John Thomas Howell
1934-6-11
11954
Modoc
Parker Creek.
1584
Comment
CAS-BOT-BC242036
Maianthemum racemosum
Elmer Ivan Applegate
1932-8-2
8084
Modoc
Mill Creek Meadows, region of the south fork of Pit River. E slope of Warner Mts.
Comment
RSA210805
Maianthemum stellatum
Robert F. Thorne, James Henrickson, C. W. Tilforth
1969-9-4
39126
Modoc
N Fork of Pit River 3.4 mi N of Alturas where crossed by Highway 395.
1341
Comment
CAS-BOT-BC49383
Malacothrix glabrata
Bruce Bartholomew
1993-6-13
6620
Modoc
E of Eagleville on E side of Surprise Valley between the valley floor and the Nevada border.
1400
Comment
CAS-BOT-BC49388
Malacothrix sonchoides
Bruce Bartholomew
1991-5-24
5706
Modoc
Surprise Valley, E of Eagleville at the Nevada State boundary.
1520
Comment
CAS-BOT-BC49389
Malacothrix sonchoides
Bruce Bartholomew
1991-6-22
5845
Modoc
E side of Surprise Valley, 9.6 km E of Eagleville at the Nevada border.
1520
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
UC803938
Marsilea oligospora
G. L. Stebbins Jr. with P. Dansereau, C. McMillan, and K. Narayan
1949-8-7
4013
Modoc
35 mi s Tule Lake (Mud Lake)
1524
Comment
POM228963
Marsilea oligospora
L. C. Wheeler
1935-9-18
3993
Modoc
Everly Reservoir, Devil s Garden.
1524
Comment
JEPS114951
Marsilea vestita subsp. vestita
Lowell Ahart, John Dittes
2008-8-26
15340
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
JEPS119672
Matricaria discoidea
Lowell Ahart, John Dittes
2012-7-12
18353
Modoc
In the parking area on the east side of Elkins Lane, northeast of homestead, about 300 yards north of the bridge across Ash Creek, Ash Creek State Wildlife Area, about 4.3 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley.
Comment
CAS-BOT-BC181803
Medicago sativa
Margaret J. Williams
1984-6-29
84- 70 -3
Modoc
N of Alturas on Hwy 395 almost to Oregon border.
1432
Comment
HSC29816
Melica fugax
D. H. Norris, P. Nelson, S. Dowty
1971-6-22
19320
Modoc
Soup Springs Campground.
Comment
UC1024673
Melica fugax
Leo Whitney
1935-5-18
3082
Modoc
ca 15 mi nw Canby (Hackamore); Modoc National Forest, Hackamore
1463
Comment
CHSC112763
Mentha arvensis
Lowell Ahart; John Dittes
2013-7-24
18939
Modoc
South margin of Ash Creek Canal, south of Ash Creek, Ash Creek State Wildlife Area, 0.79 mile (air) south of County Road 87, 1.73 miles (air) west of Adin, Big Valley.
1268
Comment
UC1037298
Mentzelia albicaulis
Leo Whitney
1934-5-12
1641
Modoc
Devil's Garden Modoc National Forest, northeast portion of country
1463
Comment
CAS-BOT-BC179137
Mentzelia dispersa
Elmer Ivan Applegate
1897-5-31
886
Modoc
E side of Tule Lake.
Comment
CAS-BOT-BC179139
Mentzelia dispersa
John Thomas Howell
1934-6-30
12264
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC179145
Mentzelia dispersa
Betty J. Hammerly
1941-6-20
39
Modoc
Between Mill Creek Public Camp and Clear Lake.
1767
Comment
JEPS86352
Mentzelia dispersa
Jack and Betty Guggolz
1988-6-28
961
Modoc
n Jenkins Spring
Comment
RSA101492
Mentzelia dispersa
R. Weatherby
1955-7-8
1611
Modoc
7 miles north of Ft. Bidwell, northern Warner Mts.
1875
Comment
RSA520500
Mentzelia dispersa
Bruce Bartholomew
1989-7-15
4999
Modoc
Sweagert Flat.
567
Comment
SEINET195717
Mentzelia dispersa
Unknown
1946-6-12
4736
Modoc
Fandango Pass road
1676
Comment
UC872460
Mentzelia dispersa
C. L. Hitchcock
1940-5-27
6690
Modoc
15 mi ne Alturas
1615
Comment
CAS-BOT-BC179116
Mentzelia veatchiana
Bruce Bartholomew
1991-6-22
5854
Modoc
E side of Surprise Valley, 8.3 km E of Eagleville.
1430
Comment
HSC46162
Menyanthes trifoliata
J. P. Smith, J. O. Sawyer
1973-8-9
7278
Modoc
Blue Lake, Modoc Natl. Forest
1829
Comment
CAS-BOT-BC54005
Mertensia longiflora
Bruce Bartholomew; M. Gilbert; L. E. Skog
1993-5-11
6510
Modoc
Edge of Jim's Flat along Oregon border.
1750
Comment
CAS-BOT-BC54013
Mertensia oblongifolia var. amoena
Betty J. Hammerly
1941-6-20
30
Modoc
Clear Lake.
1767
Comment
CAS-BOT-BC54016
Mertensia oblongifolia var. nevadensis
Mrs. H. C. Cantelow
1940-6-1
s.n.
Modoc
Cedar Pass.
Comment
RSA550545
Mertensia oblongifolia var. oblongifolia
Bruce Bartholomew
1992-5-15
6301
Modoc
Tamarack Flat, E side of the Warner Mountains., (41 53 10 N, 120 13 38 W)
2160
Comment
CAS-BOT-BC54019
Mertensia oblongifolia var. oblongifolia
C. C. (Mrs.) Bruce
1899-7-1
2260
Modoc
Modoc County.
Comment
CAS-BOT-BC54022
Mertensia oblongifolia var. oblongifolia
Belknap C. Goldsmith
1913-5-13
97
Modoc
W side of Warner Mts.
1584
Comment
SEINET3152691
Mertensia sibirica
Mrs. M. H. Manning
1903-4-1
83
Modoc
Near Fort Bidwell; N-eastern part of county
Comment
CAS-BOT-BC225957
Micranthes nidifica
Robert Patterson; Mona Bourell
1993-8-14
5229
Modoc
Patterson Lake. South Warner Wilderness Area. Warner Mountains.
2743
Comment
CAS-BOT-BC225959
Micranthes nidifica
E. S. Willits
1940-5-16
254
Modoc
Willow Ranch.
1371
Comment
CAS-BOT-BC95552
Micromonolepis pusilla
Bruce Bartholomew; M. Gilbert; L. Skog
1993-5-10
6462
Modoc
Near Eagleville Airport, E side of Surprise Valley.
1400
Comment
CAS-BOT-BC49351
Microseris nutans
Bruce Bartholomew
1993-6-14
6667
Modoc
Russell Canyon, just S of the Oregon border and NW of Clear Lake Reservoir.
1400
Comment
CAS-BOT-BC49361
Microseris nutans
John Thomas Howell
1934-6-11
11977
Modoc
Parker Creek, Warner Mountains
1584
Comment
RSA504658
Microseris nutans
Bruce Bartholomew, B. Anderson
1988-7-23
4580
Modoc
Dismal Swamp, Warner Mountains.
2180
Comment
CAS-BOT-BC197912
Microsteris gracilis
Gordon H. True
1964-6-3
1440
Modoc
Cedar Pass, Warner Mts.
1524
Comment
CAS-BOT-BC197918
Microsteris gracilis
Bruce Bartholomew; Mona Bourell
1990-4-26
5154
Modoc
0.5 km S of Day.
1100
Comment
CAS-BOT-BC498685
Microsteris gracilis
R. L. Ward
1976-5-18
3
Modoc
Modoc National Forest: Cowhead - Pine Spring
1493
Comment
UC748145
Mimulus arvensis
Annie M. Alexander and Louise Kellogg
1946-6-18
4800
Modoc
Patterson Mill-Silver Creek roads
1828
Comment
SBBG10583
Mimulus guttatus
D. Myrick
1968-6-20
1975
Modoc
Davis Crk on US Hwy 395, 15 mi N of Alturas
1524
Comment
HSC26592
Mimulus latidens
D. H. Norris, T. Nelson, S. Dowty
1971-6-23
19521
Modoc
Big Valley Summit, 6 mi. W of Adin on Hwy. 299
Comment
RSA584828
Mimulus latidens
Bruce Bartholomew
1993-6-12
6577
Modoc
Road to Day Rock from Little Hot Spring Valley.
1250
Comment
HSC30183
Mimulus layneae
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-23
19518
Modoc
Big Valley Summit, 6 mi. W of Adin on Hwy. 299
Comment
HSC20768
Mimulus lewisii
M. T. Milligan
1967-7-9
669
Modoc
E of Jess Valley
1768
Comment
JEPS28993
Mimulus microphyllus
Frances D. Payne
1931-6-12
154
Modoc
w slope Warner Mountains; Parker Creek watershed
1584
Comment
RSA149081
Mimulus nanus var. nanus
I. L. Wiggins, Dorothy B. Wiggins
1961-6-15
16498
Modoc
Junction of gravel road to Tieneste and Glass Mountain with Canby-Klamath Falls Highway 139, 28 mi. W of Canby.
Comment
RSA78966
Mimulus nanus var. nanus
E. K. Balls, Percy C. Everett
1952-10-11
18163
Modoc
4.9 mi. w. from turn off of Hwy 139 on road to Pumice Pits, e. edge of Glass Flow.
1280
Comment
UCD122879
Mimulus primuloides
Verne Grant; Irving Schneider
1947-8-24
8255
Modoc
Jess Valley, Warner Mountains.
Comment
UCR34779
Mimulus primuloides
J. A. Harpel
1981-8-6
V- 7
Modoc
Warner Mtns, South Warner Wilderness Area: E end of Patterson Lake, 7 mi NW of Eagleville
2744
Comment
JEPS27799
Mimulus primuloides subsp. primuloides
Frances D. Payne
1931-6-30
248
Modoc
sw Warren Peak; Warner Mountains, Pine Creek Basin
2316
Comment
RSA535786
Mimulus pygmaeus
David M. Thompson
1988-6-3
929
Modoc
Lookout Junction.
1300
Comment
UC26888
Mimulus pygmaeus
M. S. Baker and Frank Nutting
1894-6-8
Modoc
Egg Lake; ; Egg Lake, Modoc Co.
Comment
JEPS86346
Mimulus tilingii
Jack and Betty Guggolz
1988-7-4
976
Modoc
West Branch of Bidwell Creek
Comment
JEPS86875
Mimulus tricolor
David M. Thompson
1988-6-3
928
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
UC8124
Minuartia douglasii
Milo S. Baker
1894-6-25
Modoc
Big Valley Mountains
Comment
CAS-BOT-BC95214
Minuartia nuttallii
Bruce Bartholomew
1991-8-5
6070
Modoc
Summit Trail between Squaw Peak and Cottenwood Lake along crest of Warner Mts.
2530
Comment
JEPS51405
Minuartia nuttallii subsp. gregaria
W. L. Jepson
1918-8-13
7967
Modoc
Eagle Peak Warner Mts.
3017
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
UC25490
Monardella odoratissima subsp. glauca
Milo S. Baker
1893-7-8
Modoc
Comment Read comments Oct 10 2006
CAS-BOT-BC179360
Monardella odoratissima subsp. pallida
Bruce Bartholomew
1991-8-6
6079
Modoc
Emerson Trail at junction with S Emerson trail, E side of Warner Mts.
2160
Comment
CAS-BOT-BC179361
Monardella odoratissima subsp. pallida
Elmer Ivan Applegate
1932-8-1
7997
Modoc
N of Mill Creek Meadows.
Comment
POM228879
Monardella sheltonii
Louis C. Wheeler
1935-8-14
3841
Modoc
Pine Creek. Warner Mtns.
2012
Comment
CAS-BOT-BC95545
Monolepis nuttalliana
Bruce Bartholomew; Barrett Anderson
1989-6-3
4895
Modoc
S side of Clear Lake Reservoir.
1400
Comment
RSA639614
Monolepis nuttalliana
L. C. Wheeler
1935-8-2
3741
Modoc
Dismal Swamp: Twenty-Mile Creek.
2225
Comment
UC1025099
Montia chamissoi
Leo Whitney
1934-5-5
1609
Modoc
15 mi w of Canby (Happy Camp); Modoc National Forest, Happy Camp
1463
Comment
UC748122
Montia chamissoi
Annie M. Alexander and Louise Kellogg
1946-6-22
4814
Modoc
Lake Annie
1524
Comment
JEPS118264
Montia dichotoma
Lowell Ahart, John Dittes
2011-6-22
17551
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 Aden [Adin], 10 miles (air) east of Lookout, Big Valley
1264
Comment
CAS-BOT-BC197509
Montia fontana
Alice Eastwood; John Thomas Howell
1940-6-13
8194
Modoc
W side of Cedar Pass.
Comment
CAS-BOT-BC197513
Montia fontana
Bruce Bartholomew
1992-5-15
6297
Modoc
N end of Surprise Valley, S of Cow Head Lake.
1600
Comment
SEINET3026081
Montia fontana
C. L. Hitchcock
1940-5-27
6697
Modoc
12 miles northeast of Alturas.
1620
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-BC197545
Montia linearis
Bruce Bartholomew; Barrett Anderson
1989-4-27
4614
Modoc
2.1 km SSE of Day on road to State Highway 299.
1020
Comment
RSA59649
Montia linearis
E. K. Balls
1950-5-12
14642
Modoc
Above Bucks Creek Ranger Station, Modoc National Forest, E of Goose Lake.
1738
Comment
UC748280
Montia linearis
Annie M. Alexander and Louise Kellogg
1946-6-14
4755
Modoc
Silver Creek branch of Patterson Mill Road
1828
Comment
UC7865
Montia linearis
Milo S. Baker
1893-6-15
Modoc
1371
Comment
JEPS121233
Muhlenbergia richardsonis
Lowell Ahart, John Dittes
2013-7-24
18912
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
RSA603670
Muhlenbergia richardsonis
L. C. Wheeler
1935-8-21
3901
Modoc
Devil's Garden: Pine Spring
1524
Comment
UC1024848
Muhlenbergia richardsonis
Leo Whitney
1935-6-9
3201
Modoc
near White Horse (meadow); White Horse lake (flat)
Comment
HSC81156
Muilla transmontana
G. M. Riegel
1980-7-1
802
Modoc
S Warner Mtns.
2100
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
CHSC85413
Myosurus minimus
John Dittes
1991-6-1
375 A
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
UC1101500
Myriophyllum sibiricum
Herbert L. Mason and Verne Grant
1947-8-13
13531
Modoc
n.e. side of F reservoir n. of Canby
Comment
UCD87979
Nassella lepida
Elizabeth Wilson
1940-6-1
1000
Modoc
Modoc County.
Comment
RSA164296
Navarretia breweri
Clare B. Hardham
1961-6-18
7817
Modoc
Cedar Pass
Comment
UC1025106
Navarretia breweri
Leo Whitney
1934-5-18
1925
Modoc
Ingall's Swamp, ne portion of Modoc Co. Modoc National Forest, Devil's Garden
1524
Comment
UC133779
Navarretia divaricata
Mrs. R. M. Austin
Aug 1894
308
Modoc
Davis Creek
Comment
UC526152
Navarretia divaricata subsp. vividior
John Thomas Howell
1934-7-1
12323
Modoc
Duncan Horse Camp
Comment
UCR66593
Navarretia intertexta
F. W. Peirson
1926-6-25
6868
Modoc
Cedarville Pass, Warner Mountains
1926
Comment
UC23657
Navarretia intertexta subsp. intertexta
Milo S. Baker
1893-7-8
Modoc
Comment Read comments May 31 2009
POM261442
Navarretia intertexta subsp. propinqua
Alice Eastwood, J. T. Howell
1940-6-13
8131
Modoc
West side of Fandango Pass.
Comment
CHSC14171
Navarretia leptalea
K. R. Stern; D. B. Joley, J. G. Geschke
1974-6-22
5823
Modoc
W side of Egg Lake.
1295
Comment
CHSC34343
Navarretia leucocephala subsp. minima
K. R. Stern; D. B. Joley, J. G. Geschke
1974-6-23
5845
Modoc
Vernal pool on e side of railroad tracks, on n side of Whitehorse-Lookout Road.
Comment
UC856840
Navarretia leucocephala subsp. minima
Lewis S. Rose
1940-6-14
40571
Modoc
8 mi nw Canby
1524
Comment
UC1058210
Navarretia leucocephala subsp. minima
C. McMillan
1949-6-16
1536
Modoc
3 mi s Crowder Flat (35 mi n of Canby)
Comment
UC1058212
Navarretia leucocephala subsp. minima
C. McMillan
1949-6-16
1538
Modoc
3 mi s Crowder Flat (35 mi n of Canby)
Comment
RSA148668
Navarretia sinistra
Clare B. Hardham
1961-6-19
7819 -A
Modoc
Willow Creek. Warner Mountains.
Comment
CAS-BOT-BC7186
Nemophila austiniae
R. M. Austin
1885-6-1
s.n.
Modoc
Davis Creek
Comment
SEINET195695
Nemophila breviflora
Annie M. Alexander, L Kellogg
1946-6-15
4775
Modoc
Deep Creek
2134
Comment
CAS-BOT-BC179300
Nemophila parviflora var. austiniae
Bruce Bartholomew
1994-7-2
6811
Modoc
E of Bald Mtn. on E side of the Warner Mountains.
2230
Comment
UC748435
Nemophila parviflora var. austiniae
Annie M. Alexander and Louise Kellogg
1946-6-14
4745
Modoc
Barber Creek Barber Creek (Patterson Mill Road)
1798
Comment
UC748446
Nemophila parviflora var. austiniae
Annie M. Alexander and Louise Kellogg
1946-6-5
4665 b
Modoc
s Eagleville (Emerson Creek, Emerson Camp, in camp meadow); Warner Mountains, Emerson Creek
2133
Comment
HSC26509
Nemophila pedunculata
J. P. Smith, J. O. Sawyer
1972-5-6
5258
Modoc
FS road to Quail Spring at Hwy. 299, N of Adin
1463
Comment
RSA59717
Nemophila pedunculata
E. K. Balls
1950-5-18
14758
Modoc
N of Upper Rush Creek Public Camp; 2.5 mi. east from Hwy. 299
1738
Comment
UC24289
Nemophila pedunculata
Milo S. Baker
1899-8-25
Modoc
Forestdale
Comment
UC72016
Nemophila pedunculata
Milo S. Baker
1887-1
Modoc
Forestdale
Comment
UC880935
Nemophila pedunculata
C. L. Hitchcock
1940-5-27
6684
Modoc
15 mi ne Alturas; ne of Alturas
1615
Comment
POM249004
Nemophila pedunculata
Lincoln Constance
1938-6-12
2337
Modoc
Margin of Rush Creek, 8 miles northeast of Adin.
1524
Comment
RSA59368
Nemophila pedunculata
E. K. Balls
1950-5-11
14625
Modoc
8.1 miles NE of Fort Bidwell. Above Cow Head Lake. Along 8 Mile Creek.
1463
Comment
UC24291
Nemophila pedunculata
Milo S. Baker
1893-6-18
Modoc
Comment
UC336782
Neoholmgrenia andina
unknown
Modoc
Honey Lake Valley
Comment
UC726196
Neoholmgrenia andina
A. A. Heller
1941-6-25
16198
Modoc
on the Cedarville rd a short distance e junction with U.S. Highway 395
Comment
HSC26499
Nestotus stenophyllus
J. P. Smith, J. O. Sawyer
1972-5-6
5273
Modoc
Along Hwy. 299, 4 mi. W of Modoc County Rd. 58, E of Alturas
1494
Comment
POM42286
Nestotus stenophyllus
Mrs. R. M. Austin
1894-05
s.n.
Modoc
Goose Lake Valley.
Comment
SD53082
Nestotus stenophyllus
Peter H. Raven
1962-5-29
17895
Modoc
14 miles northwest of Canby.
Comment
CHSC106332
Nicotiana attenuata
Lowell Ahart; John Dittes
2010-8-30
17081
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
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
JEPS79207
Nothocalais troximoides
L. R. Heckard with Rimo Bacigalupi
1980-6-11
5239
Modoc
junction of Parker Creek and Sheilds Creek (about 10 air mi se of Alturas); Parker Creek
1737
Comment
NY998662
Oenothera deltoides var. piperi
M. J. Williams
1988-6-2
88- 27 --5
Modoc
Hwy 395 0.4 mile east of Susanville road after turn to Alturas
Comment
CAS-BOT-BC245094
Olsynium douglasii var. douglasii
R. L. Ward
1976-5-18
s.n.
Modoc
unspecified
1508
Comment
CAS-BOT-BC245095
Olsynium douglasii var. douglasii
Edward Kent Balls
1950-5-12
14641
Modoc
Above Buck Creek Ranger Station.
1767
Comment
UC190690
Olsynium douglasii var. douglasii
M. F. Gilman
581
Modoc
Modoc Co. Hills
1676
Comment
UCD134664
Onopordum acanthium
T. C. Fuller
1959-7-8
2795
Modoc
south side of 4th Street, east of East Street, Alturas.
Comment
CAS-BOT-BC49372
Onopordum acanthium subsp. acanthium
Bruce Bartholomew; Barrett Anderson
1990-7-19
5395
Modoc
Turner Creek at County Rd 90, N end of Big Valley, 6.4 km N of Lassen County border.
1230
Comment
CAS-BOT-BC50377
Onopordum acanthium subsp. acanthium
Thomas C. Fuller
1958-7-9
900 -58
Modoc
Alturas.
Comment
CAS-BOT-BC190792
Orobanche fasciculata
Elmer Ivan Applegate
1897-6-1
3031
Modoc
9 mi. W of Alturas.
Comment
CHSC67570
Orobanche fasciculata
James D. Jokerst
1983-5-31
1811
Modoc
Near Hwy. 395 S of Alturas at the base of the upper ramparts of the butte just S of Signal Butte.
1341
Comment
HSC80905
Orobanche fasciculata
G. M. Riegel
1980-6-30
780
Modoc
S Warner Mtns.
1829
Comment
UC35317
Orobanche fasciculata
Mrs. Bruce
1898-1
Modoc
(No location given).
Comment
CAS-BOT-BC190788
Orobanche uniflora
Bruce Bartholomew
1990-6-17
5345
Modoc
4 km N of Buck Creek Ranger Station at turn off to Del Prat Spring, W side of Warner Mts.
1900
Comment
SJSU8384
Orobanche uniflora
R. L. Fisher
1958-6-13
Modoc
near Adin Pass c. 6 mi S of Canby
1524
Comment
UC1586960
Orobanche uniflora subsp. occidentalis
Juha Pykala and D. H. Norris
1987-5-28
1275
Modoc
Modoc National Forest, Warner Mountains, ca. 3-4 miles W of Lake City, Lake City Canyon.
Comment
CAS-BOT-BC95701
Orthilia secunda
Elmer Ivan Applegate
1932-8-6
8213
Modoc
Moist woods above Lily Lake, Bidwell Mountains.
Comment
CAS-BOT-BC232317
Orthocarpus cuspidatus subsp. copelandii
Barrett Anderson
1986-7-9
3155
Modoc
Hwy 299 just W of Cedar Pass, Warner Mountains
1920
Comment
CAS-BOT-BC232319
Orthocarpus cuspidatus subsp. copelandii
Annie Montague Alexander; L. Kellogg
1946-7-7
4923
Modoc
Eight Mile Creek.
1752
Comment
CAS-BOT-BC232322
Orthocarpus cuspidatus subsp. copelandii
Francis Dorris Payne
1932-6-26
614
Modoc
Parker Creek.
1584
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
UC673450
Orthocarpus cuspidatus subsp. cryptanthus
F. H. Frost
1925-7-25
Modoc
Eagle Peak; Warner Mts., Eagle Peak
Comment
UC71735
Orthocarpus cuspidatus subsp. cryptanthus
Mrs. M. H. Manning
August, 1903
286
Modoc
Mt. Bidwell; ne Modoc County
Comment
UC735036
Osmorhiza berteroi
Lincoln Constance
1946-7-4
3103
Modoc
Deep Creek 3.4 mi below summit; Warner Mountains
1828
Comment
CAS-BOT-BC15704
Osmorhiza occidentalis
Annie Montague Alexander; L. Kellogg
1946-6-30
4875
Modoc
Highgrade, W side of ridge.
2377
Comment
CAS-BOT-BC15745
Osmorhiza occidentalis
Annie Montague Alexander; L. Kellogg
1946-7-11
4962
Modoc
Eight Mile Creek.
Comment
CAS-BOT-BC15747
Osmorhiza occidentalis
Elmer Ivan Applegate
1932-8-2
8078
Modoc
Mill Creek Meadow, W slope of Warner Mts.
Comment
UC748406
Osmorhiza occidentalis
Annie M. Alexander and Louise Kellogg
1946-6-30
4875
Modoc
Highgrade Warner Mountains (w side of ridge, n end of mts.)
2377
Comment
CAS-BOT-BC218101
Oxyria digyna
Bruce Bartholomew
1991-8-5
6039
Modoc
Squaw Peak Trail on N side of Squaw Peak, E side of Warner Mts.
2420
Comment
RSA17706
Oxyria digyna
Elmer I. Applegate
1932-8-5
8178
Modoc
Craggy summit of Cedar Mountain, north of Cedar Pass, Warner Mountains
Comment
CAS-BOT-BC50303
Packera cana
Annie Montague Alexander; L. Kellogg
1946-7-23
5044
Modoc
Emerson Peak, near summit, Warner Mountains
Comment
CAS-BOT-BC50308
Packera cana
Leland S. Smith
1919-6-5
1118
Modoc
Deep Creek near station.
1584
Comment
CHSC109210
Packera cana
L. P. Janeway; B. Castro
2012-7-24
10966
Modoc
Warner Mountains. Along Forest Road/County Road 2 (the road from New Pine Creek to Fort Bidwell) 1.0 air km west of Lily Lake and 1.4 air km northwest of Yellow Mountain.
1948
Comment
UC748191
Packera cana
Annie M. Alexander and Louise Kellogg
1946-7-23
5044
Modoc
e slope Emerson Peak; Warner Mountains, e slope Emerson Peak
Comment
SJSU9651
Packera cana
W. Savage
1979-7-8
1486
Modoc
N end Fairchild Swamp Unit, Devils Garden District, Modoc National Forest
1493
Comment
CAS-BOT-BC50315
Packera eurycephala var. eurycephala
Harry Dwight Dillon Ripley; Rupert Charles Barneby
1944-5-31
5991
Modoc
NW of Alturas.
1371
Comment
CAS-BOT-BC50317
Packera eurycephala var. eurycephala
Bruce Bartholomew
1991-5-25
5766
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
CAS-BOT-BC190770
Paeonia brownii
William Albert Weber
1953-5-14
8372
Modoc
W end of Jess Valley, 10 mi. E of Likely.
1432
Comment
CAS-BOT-BC190771
Paeonia brownii
Bruce Bartholomew
1994-7-2
6815
Modoc
E of Bald Mtn. on E side of the Warner Mountains.
2230
Comment
CAS-BOT-BC248355
Paeonia brownii
B. Bartholomew; H. Sun
2002-6-24
8838
Modoc
Ca. 1 km NW of Bald Mt., E side of the Warner Mountains
2290
Comment
SEINET195691
Paeonia brownii
Annie M. Alexander, Louise Kellogg
1946-6-15
4778
Modoc
Deep Creek
2160
Comment
UC480851
Paeonia brownii
W. P. Taylor and H. C. Bryant
1910-7-13
Modoc
N. Fork Parker Creek Warner Mountains (head)
2286
Comment
JEPS60650
Paeonia brownii
Frances D. Payne
1931-6-21
214
Modoc
ridge sw Dry Creek (s and e of Alturas, creek is tributary of Parker Creek); Warner Mountains
1981
Comment
RSA520367
Paeonia brownii
Bruce Bartholomew, B. Anderson
1989-4-29
4686
Modoc
Surprise Valley Road, just S of the Oregon border, extreme NE corner of Modoc County.
1630
Comment
UC1237946
Paeonia brownii
John Weiler and A. P. Nelson
May 26 1961-May 29 1961
61221
Modoc
Cedar Pass Warner Mountains (steep slopes above hwy)
Comment
RSA602592
Panicum capillare
L. C. Wheeler
1935-9-13
3984
Modoc
Devil's Garden; Fletcher Creek at Pease Place
1524
Comment
SD148006
Panicum capillare
Sheryl Gill
1996-9-3
Modoc
at the Tule Lake National Wildlife Refuge - Frey's Island, southeast part of the refuge in southern sump, old agricultural fields
1228
Comment
UC1024778
Panicum capillare
Leo Whitney
2246
Modoc
ca 15 mi nw Canby (Hackamore, Modoc National Forest); Modoc National Forest, Hackamore
1463
Comment
CAS-BOT-BC498684
Pectocarya penicillata
F. D. Douthitt
1916-5-17
28
Modoc
Modoc Forest: Flornoy Swale
1828
Comment
RSA531348
Pedicularis attollens
K. Paulson, R. Paulson
1990-7-21
213
Modoc
Patterson Meadow, Warner Mts.
Comment
UC27300
Pedicularis attollens
Milo S. Baker
1893-7-30
Modoc
Comment
CAS-BOT-BC232303
Pedicularis groenlandica subsp. surrecta
Annie Montague Alexander; L. Kellogg
1946-6-28
4854
Modoc
Pine Creek Canyon, Warner Mountains
2240
Comment
POM128328
Penstemon davidsonii subsp. davidsonii
M. French Gilman
s.n.
Modoc
[No location information provided.]
Comment
NY590158
Penstemon davidsonii var. davidsonii
B. M. Bartholomew
1991-8-5
6055
Modoc
Spring northeast of Cottenwood Lake along Summit Trail from Squaw Peak to Patterson Lake, Warner Mountains.
2580
Comment
HSC26598
Penstemon deustus
D. H. Norris, T. Nelson, S. Dowty
1971-6-23
19373
Modoc
Along the S Fork of the Pit River, ~6 mi. E of Likely.
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-BC232336
Penstemon deustus var. pedicellatus
John Thomas Howell
1934-6-11
11919
Modoc
Parker Creek, Warner Mountains
1584
Comment
CAS-BOT-BC232375
Penstemon deustus var. pedicellatus
Bruce Bartholomew; Barrett Anderson
1989-6-3
4876
Modoc
Boles Creek, ca. 5.5 km E of the SE corner of Clear Lake Reservoir.
1430
Comment
NY591814
Penstemon deustus var. pedicellatus
B. M. Bartholomew
1989-6-3
4876
Modoc
Boles Creek, ca. 5.5 km east of the southeast corner of Clear Lake Reservoir.
1430
Comment
CAS-BOT-BC245540
Penstemon gracilentus
Leland S. Smith
1918-6-22
951
Modoc
Lily Lake.
2042
Comment
CAS-BOT-BC245541
Penstemon gracilentus
Elmer Ivan Applegate
1932-7-31
7959
Modoc
Mill Creek Meadow, Warner Mountains
Comment
NY600735
Penstemon gracilentus
B. M. Bartholomew
1988-7-21
4472
Modoc
Vicinity of Patterson Campground, southern end of the Warner Mountains
Comment
UC190599
Penstemon gracilentus
M. F. Gilman
611
Modoc
Mts.
1676
Comment
UCD149975
Penstemon gracilentus
Harry George
1967-6-15
s.n.
Modoc
Egg Lake.
Comment
NY601604
Penstemon heterodoxus var. shastensis
J. D. Jokerst
1987-5-12
2848
Modoc
Ca. 4 miles south of Doublehead Mountain, east of Highway 139, northwest of Canby
Comment
CAS-BOT-BC245529
Penstemon humilis var. humilis
Dean William Taylor; Robert Allen Price
1988-6-4
9742
Modoc
Damons Butt, ca. 2.6 mi. W of Hwy 139.
1341
Comment
CAS-BOT-BC245518
Penstemon janishiae
J. Vale; K. Wagnon; W. Kngith; Irja Knight
1981-5-21
4119
Modoc
Crowder Flat Road, half way between Hwy 299 and Devils Garden.
1371
Comment
SEINET10444506
Penstemon janishiae
K. Paulson, R. Paulson
1988-1
21
Modoc
Barnes Grade, Crowder Flat Road to Devil's Garden.
1433
Comment
SEINET12319635
Penstemon janishiae
N. H. Holmgren, Holmgren, P. K.
1978-1
8883
Modoc
Crowder Flat Rd, .5 km from jct with CA Hwy 299 whic is 5.6 km W of US Hwy 395
1340
Comment
CAS-BOT-BC245512
Penstemon laetus var. sagittatus
Bruce Bartholomew
1993-6-14
6651
Modoc
2 km E of County Road 114 on County Road 108, NW of Clear Lake Reservoir.
1320
Comment
SJSU7680
Penstemon laetus var. sagittatus
H. L. Buckalew
1961-6-23
Modoc
near Stowe Reservoir c. 1 mi N of Cedar Pass on Alturas-Cedarville Rd, Warner Mts
2072
Comment
CAS-BOT-BC232504
Penstemon roezlii
Annie Montague Alexander; L. Kellogg
1946-6-17
4788
Modoc
10 mi. NE of Alturas, Cedar Pass Road.
Comment
CAS-BOT-BC232505
Penstemon roezlii
M. M. Hanna
1956-6-7
s.n.
Modoc
Hwy 139 between Canby and Tienesta.
Comment
CAS-BOT-BC232520
Penstemon roezlii
Milo Samuel Baker
1936-7-14
8340
Modoc
About 2 mi. W of Cedar Pass Camp, Warner Mts. along ola road to Alturas.
Comment
CAS-BOT-BC232521
Penstemon roezlii
Lincoln Constance
1938-6-12
2335
Modoc
Open flat near foot of Banner Grade, Cedar Pass road 12.8 mi. NE of Alutras.
1463
Comment
NY650093
Penstemon roezlii
N. H. Holmgren
1978-6-8
8882
Modoc
Top of mesa, 7.3 km (4.5 miles) airline distance west of Alturas on Crowder Flat road.
1460
Comment
NY650112
Penstemon roezlii
F. W. Pennell
1940-6-7
25278
Modoc
Route 299, 4 miles northeast of Adin
1341.1
Comment
NY650133
Penstemon roezlii
C. L. Hitchcock
1940-5-27
6651
Modoc
9 miles northeast of Alturas
1402.1
Comment
POM260364
Penstemon roezlii
C. Leo Hitchcock
1940-5-28
6719
Modoc
15 miles north of Alturas, (near Surprise).
1402
Comment
POM260862
Penstemon roezlii
Alice Eastwood, John T. Howell
1940-6-13
8189
Modoc
West side of Cedar Pass.
Comment
UC27457
Penstemon roezlii
Milo S. Baker
1893-6-14
Modoc
near shore Egg Lake; near shore of Egg Lake
Comment
UC614471
Penstemon roezlii
L. Constance
1938-6-12
2335
Modoc
12.8 mi ne Alturas (open flat near foot of Banner Grade, Cedar Pass road); western foothills Warner Range, Cedar Pass road
1463
Comment
NY650110
Penstemon roezlii
B. M. Bartholomew
1988-6-23
4246
Modoc
4.2 km northwest of Day. Fall River Mills 15' Quad.
1020
Comment
UC27496
Penstemon roezlii
Mrs. R. M. Austin
Aug. 1894
Modoc
hills e Davis Creek (northern California); Hills e of Davis Creek
Comment
UC726741
Penstemon roezlii
A. A. Heller
1941-6-25
16200
Modoc
w of ascent to Cedar Pass; w of ascent to Cedar Pass
Comment
OBI26238
Penstemon rostriflorus
William Baker
1973-7-6
s.n.
Modoc
3/4 mi above Barney Lake
Comment
CHSC118293
Penstemon rydbergii var. oreocharis
J. P. Janeway
2016-5-17
12040
Modoc
Modoc Plateau. Devils Garden area; where Road 45N06 crosses Logans Slough; about 3.2 air-km north of Big Sage Reservoir.
1494
Comment
SEINET8512821
Penstemon rydbergii var. oreocharis
Noel H. Holmgren, P. K. Holmgren
2014-6-13
16550
Modoc
Warner Mountains, Plum Valley Road 5.1 km (3.2 miles) road distance southeast US HWY 395 (in the small town of Davis Creek)
1708
Comment
RSA271899
Penstemon speciosus
Christopher Davidson
1975-6-4
2613
Modoc
1/4 mi. W of Cedarville on Hwy 299.
1463
Comment
HSC21106
Penstemon speciosus
M. T. Milligan
1964-6-20
61
Modoc
2 mi. N on Pencil Rd. from Hwy. 395
1372
Comment
SEINET12319640
Penstemon speciosus
N. H. Holmgren, Holmgren, P. K.
1978-1
8879
Modoc
US hwy 395, 9.5 km N of Davis Creek
1490
Comment
CAS-BOT-BC214734
Peraphyllum ramosissimum
Leland S. Smith
1920-7-4
1170
Modoc
Plateau, W of Alturas.
1524
Comment
CAS-BOT-BC214735
Peraphyllum ramosissimum
Edward Kent Balls
1950-5-20
14811
Modoc
Above South Fork Public Camp, on slope S of River, Likely to Jess Valley.
1432
Comment
CAS-BOT-BC15711
Perideridia bolanderi subsp. bolanderi
R. K. Gierisch; D. H. Esplin
1969-7-15
3542
Modoc
Modoc County.
1524
Comment
CHSC39005
Perideridia kelloggii
J. D. Jokerst
1983-7-18
1857
Modoc
North of Miles Flat west of and adjacent to Road 5500 at its jct. with the center of section.
Comment
UC71871
Perideridia oregana
Mrs. M. H. Manning
May 1903
102
Modoc
near Fort Bidwell (ne Modoc Co.)
Comment
CHSC117289
Persicaria lapathifolia
Lowell Ahart; John Dittes
2016-7-14
21189
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
CHSC71886
Persicaria lapathifolia
Vernon H. Oswald; Lowell Ahart
1998-9-8
9600
Modoc
Mosquito Lake on the north side of Whitehorse Flat Reservoir ca. 20 air mi north of McArthur. Common in drying soil on the receding margin of the lake.
1341
Comment
HSC65616
Persicaria maculosa
Thomas Wood
1979-8-11
252
Modoc
4 mi. S of Fort Bidwell on Co. Hwy. 1
1396
Comment
HSC81070
Phacelia hastata
G. M. Riegel
1980-8-28
1070
Modoc
S Warner Mtns.
1739
Comment
CAS-BOT-BC95632
Phacelia hastata subsp. hastata
Alice Eastwood; John Thomas Howell
1940-6-13
8119
Modoc
Surprise Valley.
Comment
HSC65623
Phacelia hastata var. compacta
J. P. Smith, J. O. Sawyer
1973-8-8
7221
Modoc
Near summit of Eagle Peak
2988
Comment
CAS-BOT-BC180007
Phacelia heterophylla subsp. virgata
Alice Eastwood; John Thomas Howell
1940-6-14
8240
Modoc
Between Mammoth Cave and Lava Beds Nat. Mon.
Comment
CAS-BOT-BC180016
Phacelia heterophylla subsp. virgata
Lawrence Ray Heckard
1952-6-19
311
Modoc
Slope above Cedar Pass.
2011
Comment
CAS-BOT-BC180009
Phacelia heterophylla subsp. virgata
Frederick H. Frost
1925-7-24
107
Modoc
Jess Valley.
Comment
HSC13655
Phacelia heterophylla subsp. virgata
M. T. Milligan
1965-6-27
351
Modoc
E slope of eroded volcanic plateau.
1677
Comment
UC748436
Phacelia heterophylla subsp. virgata
Annie M. Alexander and Louise Kellogg
1946-6-10
4721
Modoc
lava bench between Lower Lake and Snake Lake (slope facing Lower Lake)
Comment
HSC81072
Phacelia humilis
G. M. Riegel
1978-7-11
50
Modoc
South Warner Mtns.
1670
Comment
UC1226494
Phacelia humilis
Arthur Cronquist and Arthur H. Holmgren
1959-6-19
8507
Modoc
atop ridge s Mill Creek (a little above Clear Lake, 15 mi e of Likely); Warner Mts.
1981
Comment
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
UC748322
Phacelia humilis
Annie M. Alexander and Louise Kellogg
1946-6-5
4660
Modoc
s Eagleville; Warner Mountains, Emerson Creek
1783
Comment
CDA40368
Phacelia humilis
John Elliot
1975-8-3
150
Modoc
Benton Meadows, Modoc National Forest, north of Lake City.
0
Comment
JEPS79140
Phacelia humilis
L. R. Heckard with R. Bacigalupi
1980-6-11
5242
Modoc
about 10 mi ne Alturas; Cedar Pass Campground (US Forest Service)
1889
Comment
CAS-BOT-BC179974
Phacelia humilis var. humilis
Roxana Stinchfield Ferris; R. Duthie
1919-6-13
126
Modoc
Parker Creek.
2133
Comment
CAS-BOT-BC179975
Phacelia humilis var. humilis
Francis Dorris Payne
1932-6-26
613
Modoc
Ridge N of Parker Creek.
1828
Comment
CAS-BOT-BC179983
Phacelia humilis var. humilis
Roxana Stinchfield Ferris; L. Lorraine
1941-8-13
10542
Modoc
Patterson Ranger Station (East Creek drainage).
2164
Comment
CAS-BOT-BC179986
Phacelia humilis var. humilis
K. Paulson; Robert Paulson
1989-6-14
128
Modoc
Ca. 1.5 mi. NE of Cedar Pass, Warner Mts.
1905
Comment
CAS-BOT-BC179993
Phacelia humilis var. humilis
K. Paulson; Robert Paulson
1989-6-28
152
Modoc
Vicinity of Granger Creek, E side of the Warner Mts.
1905
Comment
POM299083
Phacelia humilis var. humilis
Alice Eastwood, J. T. Howell
1940-6-13
8185
Modoc
West side of Cedar Pass.
Comment
CAS-BOT-BC179966
Phacelia inundata
Milo Samuel Baker
1936-6-14
8307
Modoc
Marlin to Canby several mi N of Quarantine Station.
Comment
CAS-BOT-BC179954
Phacelia linearis
M. M. Hanna
1956-6-7
Modoc
Junction Hwy 139 and Glass Mt. Rd.
Comment
JEPS2135
Phacelia linearis
L. S. Smith
1103
Modoc
Deep Creek Ranger Sta. Warner Mts. (s of mts., w of Cedarville)
1493
Comment
UC71861
Phacelia linearis
Mrs. M. H. Manning
June 1903
168
Modoc
slopes near Fort Bidwell (ne Modoc Co.)
Comment
CAS-BOT-BC179955
Phacelia linearis
Milo Samuel Baker
1893-7-5
Modoc
Lava beds.
Comment
CAS-BOT-BC179963
Phacelia linearis
John H. Hatton
1911-6-22
147
Modoc
Near Huffman Ranch.
1615
Comment
CAS-BOT-BC179936
Phacelia ramosissima var. ramosissima
Francis Marion Ownbey; Frederick Gustav Meyer
1940-7-1
2156
Modoc
Cedar Peak.
Comment
CAS-BOT-BC179928
Phacelia sericea var. ciliosa
Francis Dorris Payne
1932-7-21
721
Modoc
Ridge N of Mt Warren.
2438
Comment
CAS-BOT-BC179917
Phacelia thermalis
Alice Eastwood; John Thomas Howell
1940-6-15
8287
Modoc
9 mi. N of Lookout.
Comment
POM63285
Phacelia thermalis
Milo S. Baker
1899-8-18
s.n.
Modoc
Little Hot Spring Valley
Comment
UC881274
Phacelia thermalis
Lewis S. Rose
1940-6-12
40537
Modoc
10 mi south of Alturas
1341
Comment
UC726937
Phacelia thermalis
A. A. Heller
1941-6-26
16220
Modoc
three mi w Canby (along hwy)
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
CHSC117250
Phleum pratense
Lowelll Ahart; John Dittes
2016-7-16
21248
Modoc
Between the first pond and the second going west, south of Ash Creek Canal (now filled in), south of Ash Creek, Ash Creek Staate Wildlife Area, 0.79 miles (air) west of Adin, Big Valley.
1273
Comment
HSC2313
Phleum pratense
M. T. Milligan
1964-7-20
156
Modoc
N end of Jess Valley, near Mill Creek.
1677
Comment
HSC80827
Phleum pratense
G. M. Riegel
1979-7-30
629
Modoc
S Warner Mtns.
2100
Comment
UCD89652
Phleum pratense
Leo Whitney
1935-7-2
s.n.
Modoc
Happy Camp.
Comment
SJSU13878
Phlox caespitosa
N. A. Hopkins
1985-5-14
1726
Modoc
by rd between Alturas & Cedarville, Warner Mts
1524
Comment
CAS-BOT-BC248333
Phlox diffusa
B. Bartholomew; H. Sun
2002-6-24
8813
Modoc
Ridge top just S of Manzanita Mt. and 15.3 straight line km NW of Aden
2070
Comment
HSC17158
Phlox diffusa
M. T. Milligan
1965-7-5
414
Modoc
Ridges E of Jess Valley.
1829
Comment
JEPS86362
Phlox diffusa
Jack and Betty Guggolz
1988-7-3
974
Modoc
near summit of Bidwell Mountain; Bidwell Mountain
Comment
CAS-BOT-BC197929
Phlox douglasii subsp. rigida
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-12
16392
Modoc
5 mi. E of Hwy 299 along Cedar Pass road.
Comment
CAS-BOT-BC197941
Phlox douglasii subsp. rigida
Leland S. Smith
1922-5-28
1240
Modoc
Happy Camp Mt.
1889
Comment
CAS-BOT-BC197940
Phlox douglasii subsp. rigida
Fred D. Douthitt
1916-8-27
5
Modoc
Jess Valley.
1828
Comment
SEINET7073582
Phlox gracilis
A. G. Vestal
1955-5-18
s.n.
Modoc
About 3.2 miles east of Aden on Route 87. UTM Zone 10, 666674mE, 4563618mN. Coordinate datum: NAD27.
Comment
UC71715
Phlox gracilis
Mrs. M. H. Manning
Apr 1903
64
Modoc
near Fort Bidwell (ne Modoc County)
Comment
UC748422
Phlox gracilis
Annie M. Alexander and Louise Kellogg
1946-6-12
4729
Modoc
Fort Bidwell
1444
Comment
UC879774
Phlox gracilis
C. L. Hitchcock
1940-5-27
6685
Modoc
15 mi ne Alturas
1615
Comment
CAS-BOT-BC197893
Phlox hoodii subsp. canescens
Bruce Bartholomew
1991-5-25
5753
Modoc
Ca. 6 km NW of Tionesta on road to Lava Beds National Monument.
1310
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
CHSC116361
Phlox hoodii subsp. canescens
J. R. Keck Jr.; Wright
1991-5-30
PDR 725210
Modoc
Tionesta; Modoc National Forest.
1311
Comment
CAS-BOT-BC197883
Phlox speciosa
B. Bartholomew
1992-5-17
6344
Modoc
SW side of White Horse Mtns, SW of White Horse Reservoir
1460
Comment
CAS-BOT-BC197863
Phlox stansburyi
K. Paulson; Robert Paulson
1989-5-21
115
Modoc
Crowder Flat Road, Devil's Garden.
1341
Comment
CAS-BOT-BC197866
Phlox stansburyi
Bruce Bartholomew; M; M. Gilbert; L. E. Skog
1993-5-11
6487
Modoc
Near SE corner of Big Sage Reservoir, 5.3 km E of Crowder Flat Road.
1580
Comment
CAS-BOT-BC197874
Phlox stansburyi
Bruce Bartholomew; Barrett Anderson
1988-5-14
4189 A
Modoc
7 km S of turn off to Crowder Flats along West Side Road, W side of Goose Lake.
1410
Comment
CAS-BOT-BC197875
Phlox stansburyi
C. C. (Mrs.) Bruce
1894-6-1
91
Modoc
Davis Creek.
Comment
JEPS70004
Phlox stansburyi
Frances D. Payne
1932-6-8
420
Modoc
3 mi n Alturas (on road to Cedarville)
Comment
RSA469950
Phlox stansburyi var. brevifolia
Christopher Davidson
1975-6-4
2589
Modoc
0.4 miles E of Hwy 395 on Hwy 299 toward Cedarville.
1380
Comment
JEPS15390
Phoenicaulis cheiranthoides
Milo S. Baker
circa 1894
Modoc
Forestdale
Comment
JEPS15392
Phoenicaulis cheiranthoides
Franklin P. Nutting
1892-8-15
Modoc
Forestdale
Comment
JEPS77518
Phoenicaulis cheiranthoides
L. R. Heckard with T. I. Chuang and R. C. Bacigalupi
1978-7-19
4885
Modoc
Cedar Pass; Warner Mountains, Cedar Pass
1920
Comment
OBI48064
Phoenicaulis cheiranthoides
Rhonda Riggins
1989-4-28
1660
Modoc
Pencil Rd. 4.1 m N of Hwy 395 E of Alturas.
1402
Comment
RSA520467
Phoenicaulis cheiranthoides
K. Paulson, R. Paulson
1989-5-8
106
Modoc
Howard s Gulch. Along Hwy 139.
1372
Comment
UC1037295
Phoenicaulis cheiranthoides
Leo Whitney
1934-5-20
1656
Modoc
Modoc National Forest, Devil's Garden, northeast portion of county Devil's Garden; Modoc National Forest, Devil's Garden
1524
Comment
CDA32619
Phragmites australis
T. C. Fuller
1957-9-17
341
Modoc
Near Eagleville.
0
Comment
CAS-BOT-BC58640
Physaria occidentalis
Bruce Bartholomew
1991-8-5
6067
Modoc
Summit Trail between Squaw Peak and Cottenwood Lake along crest of Warner Mts.
2530
Comment
JEPS46792
Pinus albicaulis
W. L. Jepson
1918-8-7
7904
Modoc
Mt. Bidwell
2468
Comment
UCR78711
Pinus albicaulis
David A. Charlet
1989-8-17
559
Modoc
Warner Mtns., 1.3 km NW of Eagle Peak.
2550
Comment
UCSB18054
Pinus monticola
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
CAS-BOT-BC79036
Pinus ponderosa
Roxana S. Ferris; Laura Lorraine
1941-8-13
10546
Modoc
Patterson Ranger Station (East Creek drainage), Modoc National Forest, Warner Mountains
2164
Comment
CAS-BOT-BC79039
Pinus ponderosa
Roxana S. Ferris; Rena Duthie
1919-6-13
130
Modoc
Parker Creek, Warner Mts.
2133
Comment
CAS-BOT-BC248375
Plagiobothrys
L. S. Smith
1922-7-7
1260
Modoc
Modoc National Forest. High Grade Hill & Dismal Swamp
2316
Comment
CHSC112757
Plagiobothrys cusickii
Lowell Ahart; John Dittes
2013-7-24
18920
Modoc
Around a man made pond, north side of Ash Creek Floodplain, 0.54 mile (air) southeast of Pilot Butte Parking Area, 1.1 miles (air) south of County Road 87, 6.8 miles (air) west of Adin, Big Valley.
1263
Comment
UC1191843
Plagiobothrys cusickii
Herbert L. Mason and Verne Grant
1947-7-12
13415
Modoc
s of Alturas (near s end of w side road); Pit River Valley
Comment
UC79363
Plagiobothrys cusickii
Mrs. R. M. Austin
Jun 1885
Modoc
Goose Lake Valley
Comment
JEPS60952
Plagiobothrys cusickii
L. S. Smith
c. 1918
1259
Modoc
Twelve-mile Creek North Warner Mts.
2194
Comment
UC1037248
Plagiobothrys cusickii
Leo Whitney
1930-7-21
3566
Modoc
Pit River
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
UC1228169
Plagiobothrys hispidulus
Beecher Crampton
1960-6-17
5702
Modoc
13 mi. w. Canby (McKay Flat); McKay Flat
1280
Comment
RSA610636
Plagiobothrys leptocladus
L. C. Wheeler
1935-8-25
3917
Modoc
Rim Rock Valley Reservoir, Devil s Garden
1524
Comment
CAS-BOT-BC58795
Plagiobothrys mollis var. mollis
Bruce Bartholomew; Barrett Anderson
1988-7-21
4421
Modoc
S end of Whitehorse Flat Reservoir.
1340
Comment
CAS-BOT-BC58797
Plagiobothrys mollis var. mollis
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-16
16523
Modoc
Near Cloverswale Creek, 4.8 mi. NE of Canby.
Comment
CAS-BOT-BC58749
Plagiobothrys scouleri
Louis Cutter Wheeler
1935-8-16
3865
Modoc
Dismal Swamp, Modoc National Forest
2225
Comment
CAS-BOT-BC58746
Plagiobothrys scouleri
Alice Eastwood; John Thomas Howell
1940-6-12
8078
Modoc
Between Likely and Jess Valley.
Comment
POM261461
Plagiobothrys scouleri var. hispidulus
Alice Eastwood, John Thomas Howell
1940-6-12
8078
Modoc
Between Likely and Jess Valley.
Comment
UC1191844
Plagiobothrys stipitatus var. micranthus
Herbert L. Mason and Verne Grant
1947-7-12
13410
Modoc
s of Alturas (w side of Pit River Valley); Pit River Valley
Comment
CAS-BOT-BC190750
Plantago lanceolata
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-16
16528
Modoc
4.6 mi. N of Adin.
Comment
CHSC116067
Plantago major
Lowell Ahart; John Dittes
2015-7-16
20388
Modoc
North edge of Ash Creek (destroyed), southeast of gravel pit (destroyed), about 1/8 mile east of parking area on east side of Elkins Lane, Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley.
1267
Comment
RSA433722
Plectritis californica
Christopher Davidson
1973-5-24
2101
Modoc
S of Alturas on Hwy 395 near Likely.
1311
Comment
POM68546
Plectritis congesta subsp. brachystemon
R. M. Austin
1895-05
415
Modoc
Goose Lake.
Comment
UC28851
Plectritis macrocera
Milo S. Baker
Jun 15 1893-Jul 6 1893
Modoc
California
Comment
JEPS36545
Pleiacanthus spinosus
W. L. Jepson
1918-8-9
7918
Modoc
Ft. Bidwell
1432
Comment
UC1024974
Poa annua
Leo Whitney
1935-7-6
3428
Modoc
Crank Springs
Comment
UCD91811
Poa annua
Annie M. Alexander; Louise Kellogg
1946-6-18
4791
Modoc
Patterson Mill-Silver Creek Roads.
1828
Comment
UCD90917
Poa cusickii
L. Whitney
1935-5-26
3141
Modoc
Ash Creek, 10 miles E of Adin.
Comment
CHSC69232
Poa cusickii subsp. cusickii
James D. Jokerst
1987-5-13
2856
Modoc
Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, lake W and adjacent to N end of central sector.
1353
Comment
UCD32721
Poa palustris
Beecher Crampton
1954-7-7
2159
Modoc
Modoc County, 2.5 miles east of Alturas, near radio station KCNO.
Comment
UCD91855
Poa pratensis
J. E. Coke
1932-11-1
s.n.
Modoc
Modoc County.
Comment
CAS-BOT-BC247610
Poa pratensis subsp. pratensis
Bruce Bartholomew; Barrett Anderson
1990-7-21
5580
Modoc
Homestead Flat, ca. 2.5 km E of Patterson Ranger Station, E side of Warner Mts.
2160
Comment
CAS-BOT-BC247611
Poa pratensis subsp. pratensis
Bruce Bartholomew; Barrett Anderson
1988-7-21
4467
Modoc
Vicinity of Patterson Campground, southern end of the Warner Mts.
2190
Comment
UC1024315
Poa pratensis subsp. pratensis
Annie M. Alexander and Louise Kellogg
1946-6-18
4791
Modoc
Patterson Mill-Silver Creek roads
1828
Comment
POM203053
Poa secunda
J. T. Howell
1943-7-1
12340
Modoc
Duncan Horse Camp
Comment
POM260300
Poa secunda
C. L. Hitchcock
1940-5-27
6660
Modoc
9 miles northeast of Alturas.
1402
Comment
RSA27942
Poa secunda
A. S. Hitchcock
1940-5-28
6725
Modoc
15 miles north of Alturas
1402
Comment
RSA534590
Poa secunda
Bruce Bartholomew, B. Anderson
1989-6-2
4803
Modoc
6.4 km E of Fort Bidwell on road to Free Reservoir, NE corner of Surprise Valley.
1460
Comment
SD96116
Poa secunda
Jack L. Reveal
1976-6-2
Modoc
Modoc NF near Perez
1280
Comment
UCD92371
Poa secunda subsp. juncifolia
August L. Hormay
1932-7-16
s.n.
Modoc
Modoc National Forest, Crowder Ranger Station.
Comment
HSC10663
Poa secunda subsp. secunda
M. T. Milligan
1965-7-1
410
Modoc
Plateau W of Jess Valley.
1829
Comment
CAS-BOT-BC252524
Poa wheeleri
Elmer Ivan Applegate
1932-7-31
7989
Modoc
Mill Creek Meadows, Warner Mts.
Comment
CAS-BOT-BC252525
Poa wheeleri
Bruce Bartholomew; Barrett Anderson
1988-7-21
4454
Modoc
Vicinity of Patterson Campground, southern end of the Warner Mts.
2190
Comment
CAS-BOT-BC179352
Pogogyne floribunda
James D. Jokerst
1987-6-24
2938
Modoc
CA. 2 mi. NE of Doublehead Mountain, 1.25 mi. S of Clear Lake, along dirt road ca. 2 mi. WSW of Red Lake.
Comment
NY22575
Pogogyne floribunda
J. D. Jokerst
1990-7-31
3205
Modoc
Dry lakebed with Artemisia cana. Modoc National Forest, Devils Garden Ranger District (south of Clear Lake), about 1.5 miles SE of Doublehead Mountain, N and adjacent to dirt road and 0.25 mile W of a north to south-oriented fenceline through the center o
Comment
RSA0022125
Pogogyne floribunda
H. L. Mason
1947-8-9
13474
Modoc
East side of Fairchild Swamp, north of Alturas
Comment
HSC17214
Polemonium micranthum
M. T. Milligan
1966-5-14
619
Modoc
Plateau W of Jess Valley
1829
Comment
CAS-BOT-BC197854
Polemonium occidentale
Barrett Anderson
1986-7-10
3202
Modoc
West Warner Rd at the North Fork of Pine Creek.
1935
Comment
CAS-BOT-BC197855
Polemonium occidentale
Leland S. Smith
1922-7-24
1315
Modoc
Rush Creek in small pasture.
1905
Comment
HSC17207
Polemonium occidentale subsp. occidentale
M. T. Milligan
1966-7-5
554
Modoc
Slopes and ridges E of Jess Valley
1768
Comment
CHSC67353
Polyctenium fremontii
James D. Jokerst
1986-8-11
2763
Modoc
Radar Site Survey S of Doublehead Mtn., unnamed dry lake ca. 1.2 mi WNW of Rimrock Lake.
Comment
JEPS94073
Polygonum amphibium var. emersum
Vernon H. Oswald and Lowell Ahart
1998-9-8
9592
Modoc
ca. 0.5 mi. n.e. Lookout Junction (County Rd. 95 at Taylor Creek n.w. of Lookout); Taylor Creek
1280
Comment
SEINET4936529
Polygonum austinae
Unknown
1885-1
s.n.
Modoc
Goose Lake Valley [Modoc County, on the northern border of the State]
Comment
RSA599750
Polygonum aviculare
Louis C. Wheeler
1935-8-28
3928
Modoc
Modoc Plateau: 1.5 mi. south of Lakeshore Reservoir, Devil's Garden.
1524
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
UC748282
Polygonum bistortoides
Annie M. Alexander and Louise Kellogg
1946-7-18
5022
Modoc
Benton Meadow Warner Mountains
2072
Comment
RSA520457
Polygonum bistortoides
K. Paulson, R. Paulson
1989-7-4
169
Modoc
1 miles S of Patterson Ranger Station, S end of Warner Mts.
2122
Comment
RSA0034565
Polygonum convolvulus
Louis C. Wheeler
1935-8-6
3799
Modoc
Mouth Pine Creek, Warner Mountains.
1509
Comment
CAS-BOT-BC218125
Polygonum douglasii
Bruce Bartholomew; Barrett Anderson
1990-7-19
5403
Modoc
Turner Creek at County Rd 90, N end of Big Valley, 6.4 km N of Lassen County border.
1230
Comment
SEINET516151
Polygonum douglasii
Vernon H. Oswald
1998-9-8
9589
Modoc
County Rd. 93 adjacent to the RR at Lookout Junction northwest of Lookout.
1280
Comment
POM312535
Polygonum douglasii
H. L. Mason, Verne Grant
1937-7-13
13451
Modoc
On Obsidian rubble, W end of Fandango Pass, near Goose Lake, on road to Fort Bidwell
Comment
SJSU9579
Polygonum douglasii
W. Savage
1979-7-4
1339
Modoc
Triange, Antelope Plains Unit, Devils Garden District, Modoc National Forest
1493
Comment
UC466034
Polygonum douglasii subsp. douglasii
Mrs. R. M. Austin
July 1890
431
Modoc
Goose Lake Valley
Comment
JEPS94697
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
SEINET3405928
Polygonum douglasii var. johnstonii
Arnold Tiehm
1984-6-30
8841
Modoc
NW side of Bidwell Mt., 2.8 road miles N of 8 mile creek on the road from Lake Annie
1829
Comment
RSA0005195
Polygonum esotericum
Louis C. Wheeler
1935-8-25
3918
Modoc
Devil's Garden: Rimrock Valley Reservoir.
1524
Comment
UC1101142
Polygonum lapathifolium
Herbert L. Mason
1947-8-8
13466
Modoc
nw Alturas (sw margin of reservoir); Big Sage Reservoir
Comment
CAS-BOT-BC218158
Polygonum polygaloides
Bruce Bartholomew
1994-5-29
6742
Modoc
7.4 km W of County Road 91 on road to Egg Lake, between Lookout and Lookout Jct.
1260
Comment
CAS-BOT-BC218160
Polygonum polygaloides
Bruce Bartholomew
1991-6-23
5883
Modoc
7.4 km NE of Crowder Flat Road on road between Dorris Brothers Reservoir and Cow Head Tank.
1520
Comment
CAS-BOT-BC218161
Polygonum polygaloides
Bruce Bartholomew
1991-7-5
5935
Modoc
Cow Head Tank, ca. 6 km NW of Dorris Brothers Reservoir.
1520
Comment
CAS-BOT-BC218172
Polygonum polygaloides subsp. confertiflorum
Leland S. Smith
1922-7-7
1260
Modoc
High Grade Hill and Dismal Swamp.
2316
Comment
CHSC67588
Polygonum polygaloides subsp. confertiflorum
James D. Jokerst
1990-8-2
3214
Modoc
S of Hwy. 139 NW of Canby, 4.7 mi W of junction with Loveness Rd.
Comment
CAS-BOT-BC218181
Polygonum polygaloides subsp. esotericum
Alice Eastwood; John Thomas Howell
1940-6-14
8209
Modoc
8 mi. NW of Canby.
Comment
CAS-BOT-BC27102
Polygonum polygaloides subsp. esotericum
Louis Cutter Wheeler
1935-8-25
3918
Modoc
Rim Rock Valley Reservoir, Devils Garden. Modoc National Forest
1524
Comment
JEPS98247
Polygonum polygaloides subsp. esotericum
R. E. Preston
2000-7-19
1420
Modoc
8 mi NW of Canby (on N side of Hwy 139; ca 0.9 mi w of FSR 46N10)
1508
Comment
CAS-BOT-BC218191
Polygonum polygaloides subsp. kelloggii
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-13
16464
Modoc
3 mi. W of summit of Fandango Pass.
Comment
CAS-BOT-BC218190
Polygonum polygaloides subsp. kelloggii
James Vale; et al
1979-6-7
Modoc
At summit, Parker Creek Rd. - Cedarvill Rd.
Comment
CDA15890
Polygonum punctatum
J. DiTomaso
2000-7-25
s.n.
Modoc
Modoc Plateau; Along Eastside Canal, 1/4 mi. W of US Hwy 395 off Jones Lane, and 1/2 mi. S of southern tip of Modoc National Wildlife Refuge.
1371
Comment
UC711901
Polygonum sawatchense subsp. oblivium
Roxana S. Ferris and Laura Lorraine
1941-8-13
10536
Modoc
Patterson Ranger Station (East Creek drainage) Warner Mountains, Modoc National Forest
2164
Comment
CAS-BOT-BC420162
Polygonum sawatchense subsp. sawatchense
Ira L. Wiggins; Dorothy B. Wiggins
1961-6-15
16507
Modoc
16 mi. W of Canby, along Calif. St. Highway 139
Comment
CAS-BOT-BC218152
Polygonum spergulariiforme
Bruce Bartholomew
1994-10-8
6874
Modoc
0.8 km SE of Lookout Junction on road to Lookout.
1280
Comment
CAS-BOT-BC225104
Populus tremuloides
Elmer Ivan Applegate
1932-7-31
7951
Modoc
Mill Creek Meadow, Warner Mts.
Comment
CAS-BOT-BC225105
Populus tremuloides
Belknap C. Goldsmith
1911-5-28
27
Modoc
Sugar Hill, W slope Warner Mts.
1524
Comment
JEPS64565
Populus trichocarpa
Frances D. Payne
1931-7-5
328
Modoc
s and e Alturas (Parker Creek, Warner Mountains); Warner Mountains, Parker Creek
1584
Comment
RSA59861
Populus trichocarpa
E. K. Balls
1950-5-11
14610
Modoc
W of Middle Lake. Between Eagleville and Cedarville.
1433
Comment
CAS-BOT-BC95151
Porterella carnosula
Bruce Bartholomew
1991-7-6
5976
Modoc
Curtis Waterhole and adjacent lava outcrops.
1310
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
UCR101261
Porterella carnosula
L. C. Wheeler
1935-8-3
3756
Modoc
Warner Mtns, Rock Lake, Pine Creek
1921
Comment
SD230197
Porterella carnosula
Louis C. Wheeler
1935-8-3
3756
Modoc
Warner Mountains: Rock Lake, Pine Creek. Sunny bottom of dried pool
1920
Comment
SEINET3812421
Porterella carnosula
Calvin McMillan
1949-6-16
1534
Modoc
March three miles S of Crowder Flat, in N central Modoc County about 7 miles S of the Oregon border
Comment
UC429
Potamogeton natans
Milo S. Baker
1893-7-25
Modoc
Egg Lake
Comment
UC431
Potamogeton natans
Milo S. Baker
1893-6
Modoc
Egg Lake
Comment
CAS-BOT-BC242230
Potamogeton nodosus
Robert Folger Thorne; et al
1969-9-4
39129
Modoc
N Fork of Pit River 3.4 mi. N of Alturas where crossed by Hwy 395.
1341
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
SEINET5335406
Potamogeton perfoliatus
M. S. Baker
1899-8-24
s.n.
Modoc
in Pit River at Lookout
Comment
CAS-BOT-BC242272
Potamogeton richardsonii
Robert Folger Thorne; et al
1969-9-4
39128
Modoc
N Fork of Pit River 3.4 mi. N of Alturas where crossed by Hwy 395.
1341
Comment
RSA252494
Potamogeton richardsonii
Robert F. Thorne, C. W. Tilforth
1969-9-5
39179
Modoc
In rapidly flowing South Fork of Pit River at bridge 3.8 miles east of Likely.
1387
Comment
CDA42914
Potentilla biennis
L. Ahart, John Dittes
2012-7-1
18307
Modoc
Northeast of the old homestead, Ash Creek State Wildlife Area, about 3.2 miles (air) west of Adin, about 8.4 miles (air) northeast of Bieber, Big Valley.
Comment
CHSC116071
Potentilla biennis
Lowell Ahart; John Dittes
2015-7-16
20373
Modoc
South edge of Ash Creek (destroyed), southeast of the gravel pit (destroyed), about 1/8 mile east of the parking area on the east side of Elkins Lane, Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley.
1267
Comment
HSC18776
Potentilla biennis
M. T. Milligan
1966-6-29
491
Modoc
Slopes and ridges E of Jess Valley
1646
Comment
JEPS47228
Potentilla breweri
Frances D. Payne
1931-6-29
304 A
Modoc
e slope of Mt. Warren Warner Mts., e slope of Mt. Warren
2286
Comment
JEPS44193
Potentilla fruticosa
L. S. Smith
1918-8-27
1051
Modoc
n slope Milk Creek
2438
Comment
RSA164422
Potentilla glandulosa subsp. ashlandica
Clare B. Hardham
1961-6-20
7881
Modoc
Mt. Bidwell Dismal Swamp road
2439
Comment
CAS-BOT-BC214776
Potentilla gracilis
John Thomas Howell
1934-7-1
12306
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC214784
Potentilla gracilis
Bruce Bartholomew; Barrett Anderson
1988-7-21
4473
Modoc
Vicinity of Patterson Campground, southern end of the Warner Mts.
2190
Comment
CAS-BOT-BC214785
Potentilla gracilis
Bruce Bartholomew; Barrett Anderson
1989-6-3
4860
Modoc
Quaking Aspen Spring, between Goose Lake and Clear Lake Reservoir.
1500
Comment
CAS-BOT-BC214794
Potentilla gracilis
E. S. Willits
1940-5-17
262
Modoc
Willow Ranch.
Comment
CAS-BOT-BC214800
Potentilla newberryi
John Thomas Howell
1934-7-2
12359
Modoc
E side of Clear Lake.
Comment
RSA14932
Potentilla newberryi
J. T. Howell
1934-7-2
12356
Modoc
Nigger Ben Spring, SE end of Clear Lake.
Comment
UC545665
Potentilla newberryi
John Thomas Howell
1934-7-2
12359
Modoc
e side Clear Lake; e side of Clear Lake
Comment
UC545842
Potentilla newberryi
L. D. Whitney
1935-7-29
3595
Modoc
near w end Clear Lake; near w end of Clear Lake
Comment
CAS-BOT-BC225028
Poteridium annuum
Barrett Anderson
1986-7-9
3132
Modoc
Poney Flat Rd just off Hwy 299.
1435
Comment
UCD113966
Poteridium annuum
Herbert L. Mason; Verne Grant
1947-7-13
13443
Modoc
Near roadside, Joseph Creek on Highway 395, north of Davis Creek (east side of Goose Lake).
Comment
JEPS96524
Prunus avium
Dean W. Taylor
1992-5-8
12556
Modoc
Warner Mountains, Pine Creek Canyon, ca. 1.5 air miles S of the Oregon State Line,
1554
Comment
JEPS44933
Prunus emarginata
W. L. Jepson
1918-8-7
7859
Modoc
Mount Bidwell
1981
Comment
NY849283
Prunus emarginata
B. M. Bartholomew
1988-7-23
4600
Modoc
Pine Creek, 1 km east of U.S. Highway 395 on the road to Lily Lake, Warner Mountains
1550
Comment
JEPS27653
Prunus emarginata
L. S. Smith
1917-1
Modoc
California
Comment
CAS-BOT-BC214824
Prunus subcordata
A. D. Borden
1911-5-20
s.n.
Modoc
Sugar Hill, NE of Davis Creek.
Comment
CAS-BOT-BC214825
Prunus subcordata
John Thomas Howell
1934-6-12
12012
Modoc
Between Davis Creek and Plum Valley.
Comment
UC1075726
Prunus subcordata
Robert J. Weatherby
1955-7-8
1630
Modoc
6 mi N of Ft. Bidwell; Warner Mountains
1645
Comment
UC1281130
Prunus subcordata
H. E. McMinn
1931-5-23
2480
Modoc
Warner Mountains
Comment
UC62231
Prunus subcordata
Mrs. M. H. Manning
Sept. 1904
1
Modoc
Alturas
Comment
CAS-BOT-BC225003
Prunus virginiana var. demissa
Leland S. Smith
1917-7-10
94
Modoc
Granger Mill Camp.
1905
Comment
CAS-BOT-BC225006
Prunus virginiana var. demissa
P. Monnet
1913-7-7
873
Modoc
Warner's Range.
2438
Comment
CAS-BOT-BC225017
Prunus virginiana var. demissa
Elmer Ivan Applegate
1932-8-5
8162
Modoc
Cedar Pass, Warner Mts.
Comment
JEPS114909
Prunus virginiana var. demissa
Lowell Ahart, John Dittes
2008-8-26
15338
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
JEPS44714
Prunus virginiana var. demissa
Frances D. Payne
1929-6-21
12
Modoc
s and e of Alturas (Warner Mountains, Parker Creek); Warner Mountains, Parker Creek
1584
Comment
JEPS44918
Prunus virginiana var. demissa
W. L. Jepson
1918-8-9
7908
Modoc
North Fork Bidwell Creek
1828
Comment
RSA520372
Prunus virginiana var. demissa
Bruce Bartholomew, B. Anderson
1989-6-1
4733
Modoc
Shake Spring. NW side of Shaffer Mtn.
1500
Comment
SJSU9683
Prunus virginiana var. demissa
W. Savage
1979-7-26
1573
Modoc
Long Meadow Unit, Devils Garden Ranger District, Modoc National Forest
1584
Comment
UC1128448
Prunus virginiana var. demissa
R. C. Wilson
1933-6-21
49
Modoc
Stone Coal Valley Creek, Modoc National Forest Stone Coal Valley Creek; Modoc National Forest, Stone Coal Valley Creek
1402
Comment
RSA59525
Prunus virginiana var. melanocarpa
E. K. Balls
1950-5-20
14815
Modoc
S Fork Pit River. About S Fork Public Camp. Likely to Jess Valley.
1433
Comment
CAS-BOT-BC227479
Pseudoroegneria spicata
Gregg M. Riegel
1980-6-30
790
Modoc
Unspecified
2415
Comment
JEPS126493
Pseudoroegneria spicata
Jennifer Mueller
July 18-25, 2016
CA 370 -232
Modoc
Take county road 27 up Granger Canyon.
Comment
UCD91519
Pseudoroegneria spicata
L. Whitney; E. Wilson
1934-6-6
s.n.
Modoc
Modoc National Forest.
1219
Comment
CAS-BOT-BC252501
Pseudoroegneria spicata subsp. spicata
Leland S. Smith
1924-6-15
1403
Modoc
Lavas W of Mud Lake.
1371
Comment
JEPS73939
Pseudoroegneria spicata subsp. spicata
Frances D. Payne
1932-6-27
648
Modoc
s and e of Alturas (Warner Mountains, Parker Creek); Warner Mountains, Parker Creek
1584
Comment
CAS-BOT-BC95232
Pseudostellaria jamesiana
Barrett Anderson
1986-7-9
3150
Modoc
299 just W of Cedar Pass, Warner Mts.
1920
Comment
UC190609
Psilocarphus brevissimus var. brevissimus
M. F. Gilman
632
Modoc
Comment
JEPS118265
Psilocarphus oregonus
Lowell Ahart, John Dittes
2011-6-22
17552
Modoc
About 50 yards east of the road, about 100 yards northeast of the Pilot Butte Parking Lot, north edge of Ash Creek Floodplain, 1.1 miles (air) south of County Road 87, 7.7 miles (air) west of Aden [Adin], 10 miles (air) east of Lookout, Big Valley
1264
Comment
POM312513
Psilocarphus oregonus
H. L. Mason, Verne Grant
1947-7-13
13450
Modoc
West end of Fandango Pass, near Goose Lake on road to Fort Bidwell.
Comment
CAS-BOT-BC30197
Pteridium aquilinum var. pubescens
Bruce Bartholomew
1994-5-28
6715
Modoc
E side of Sugar Hill, W side of Warner Mts.
1840
Comment
RSA467855
Pterospora andromedea
J. P. Smith, J. O. Sawyer, Smith
1973-8-9
7255
Modoc
Around the shore of Blue Lake, Modoc National Forest.
1829
Comment
UCD32739
Puccinellia distans
Beecher Crampton
1954-7-8
2192
Modoc
Modoc County, 3 miles west of Alturas, along US highway 299.
Comment
UCD32744
Puccinellia nuttalliana
Beecher Crampton
1954-7-8
2197
Modoc
Modoc County, 3 miles west of Alturas, along US highway 299.
Comment
UCD93437
Puccinellia nuttalliana
L. G. Goar
1938-1
s.n.
Modoc
Modoc County.
Comment
NY848522
Purshia tridentata
A. D. Borden
1911-6-15
s.n.
Modoc
South slope of Davis Creek
Comment
CAS-BOT-BC218234
Purshia tridentata var. tridentata
Bruce Bartholomew; Barrett Anderson
1988-7-21
4447
Modoc
Dry hillside, SW side of Jess Valley, Warner Mts..
1540
Comment
CAS-BOT-BC218235
Purshia tridentata var. tridentata
F. Angwin
1946-4-25
Modoc
Adin.
1371
Comment
UC71558
Purshia tridentata var. tridentata
Mrs. M. H. Manning
1902-9-15
3
Modoc
near Fort Bidwell (ne Modoc County)
Comment
UCSB16509
Purshia tridentata var. tridentata
Haller, John
1962-6-7
Modoc
Little Meadows campground, South Fork of the Pit River, 8 miles east of Likely, 1.5 miles west of the western end of Jess Valley; Warner Mountains
1524
Comment
JEPS58817
Pyrola dentata
Milo S. Baker
1893-7-20
Modoc
Near Forestdale
Comment
CAS-BOT-BC95695
Pyrola picta
Bruce Bartholomew; Barrett Anderson
1988-7-21
4408
Modoc
Whitehorse Mts., 11 km N of Day on the road to Whitehorse Flat Reservoir.
1340
Comment
UC73564
Pyrola picta
Milo S. Baker
Modoc
Foresdale
Comment
CAS-BOT-BC50394
Pyrrocoma carthamoides var. cusickii
Bruce Bartholomew; Barrett Anderson
1990-7-20
5461
Modoc
4 km N of Buck Creek Ranger Station at turn off to Del Prat Spring, W side of Warner Mts.
1900
Comment
CHSC114014
Pyrrocoma carthamoides var. cusickii
L. P. Janeway
2014-7-7
11441
Modoc
Warner Mountains. East side of crest of Warner Mountains 2.3 air-km east of Cedar Pass; along Road 43N07 1.4 road-km east of Stough Reservoir.
2000
Comment
JEPS5940
Pyrrocoma carthamoides var. cusickii
Frances D. Payne
1932-7-22
730
Modoc
s and e of Alturas; Warner Mountains, Parker Creek
1584
Comment
HSC67877
Pyrrocoma hirta
J. P. Smith, J. O. Sawyer
1973-8-8
7249
Modoc
Along summit trail to Patterson Guard Station, 1 mi. S of trail to N Emerson Lake
2561
Comment
CHSC112981
Pyrrocoma lanceolata var. lanceolata
Lowell Ahart; John Dittes
2013-7-25
18959
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
UC86535
Pyrrocoma racemosa var. paniculata
Mrs. R. M. Austin
Aug 1886
Modoc
Goose Lake
Comment
RSA504607
Quercus kelloggii
Bruce Bartholomew, B. Anderson
1988-6-23
4262
Modoc
1.8 km WSW of Day on County Road 94.
1170
Comment
UC5622
Quercus kelloggii
Milo S. Baker
1893-7-10
Modoc
Comment
CAS-BOT-BC379404
Ranunculus alismifolius
John Thomas Howell
1934-7-14
12111
Modoc
Warner Mountains, near Lost Lake
2438
Comment
UC9361
Ranunculus alismifolius var. alismifolius
Milo S. Baker
1893-6-18
Modoc
Comment
NY492813
Ranunculus alismifolius var. hartwegii
L. C. Wheeler
1935-8-4
3774
Modoc
Dismal Swamp, Twenty-Mile Creek, Warner Mountains
2225.0
Comment
CAS-BOT-BC379167
Ranunculus aquatilis var. aquatilis
Clare R. Wheeler; Gladys L. Smith
1979-5-27
1100
Modoc
Red Mountain, BLM access road, 10 mi E of Hwy 101, N of Leggett
91
Comment
UC9367
Ranunculus aquatilis var. capillaceus
M. S. Baker and Frank Nutting
1894-6-4
Modoc
Little Hot Spring Valley
Comment
JEPS55048
Ranunculus aquatilis var. capillaceus
Milo S. Baker
1893-6
Modoc
Comment
JEPS60660
Ranunculus aquatilis var. capillaceus
Frances D. Payne
1932-7-14
681
Modoc
s and e Alturas; Warner Mountains, Parker Creek Canyon
1706
Comment
CHSC99772
Ranunculus aquatilis var. diffusus
Lowell Ahart; John Dittes
2008-6-22
15040
Modoc
In shallow water, along a natural drainage, about 150 yards north of the road levee, in Big Valley, about 2.1 miles (air) northeast of the Headquarters at Ash Creek State Wildlife Area, about 5.0 miles (air) northeast of Bieber.
1262
Comment
JEPS124355
Ranunculus aquatilis var. diffusus
Lowell Ahart, John Dittes
2015-7-16
20376
Modoc
Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley.
Comment
POM260011
Ranunculus aquatilis var. harrisii
C. L. Hitchcock
1940-5-28
6721
Modoc
15 miles north of Alturas, (near Surprise).
1402
Comment
POM312417
Ranunculus cymbalaria var. saximontanus
H. L. Mason
1947-8-15
13552
Modoc
Mouth of Crane Creek on Willow Ranch, east side of Goose Lake.
Comment
UC748222
Ranunculus eschscholtzii var. oxynotus
Annie M. Alexander and Louise Kellogg
1946-7-30
5098
Modoc
Eagle Peak Warner Mountains
Comment
UC71611
Ranunculus flabellaris
Mrs. M. H. Manning
1903-5-8
126
Modoc
swamp near Alkali Lake (ne Modoc Co.)
Comment
CAS-BOT-BC217242
Ranunculus flammula
Bruce Bartholomew
1991-7-6
5978
Modoc
Curtis Waterhole and adjacent lava outcrops.
1310
Comment
SEINET3161109
Ranunculus glaberrimus
E. K. Balls
1950-5-10
15968
Modoc
Cedar Pass; on way from Alturas to Cedarville
1829
Comment
UC1191128
Ranunculus glaberrimus
William P. Dasmann
1947-4-19
32
Modoc
Saddle Blanket Flat area
1371
Comment
UC72004
Ranunculus glaberrimus
Milo S. Baker
Modoc
Big Valley
Comment
OBI48153
Ranunculus macounii
Rhonda Riggins
1989-4-28
1672
Modoc
0.3 mi W West Warner Rd on Parker Crk rd, W side Warner Mts. T41N, R14E, sec 27
Comment
CAS-BOT-BC217179
Ranunculus occidentalis
Bruce Bartholomew; Barrett Anderson
1988-5-12
4096
Modoc
White Horse.
1340
Comment
CAS-BOT-BC217210
Ranunculus occidentalis var. occidentalis
Bruce Bartholomew; Barrett Anderson
1988-6-23
4278
Modoc
4.0 km W of Day on County Road 94.
1340
Comment
CHSC118068
Ranunculus occidentalis var. occidentalis
L. P. Janeway
2016-5-16
12005
Modoc
Modoc Plateau. Devils Garden area; juntion of Road 46N02 at Road 47N09/73/181; 2.0 air-km east of Green Spring Reservoir.
1585
Comment
CAS-BOT-BC217211
Ranunculus occidentalis var. ultramontanus
Annie Montague Alexander; L. Kellogg
1946-6-7
4672
Modoc
0.5 mi. E of Cedarville.
1453
Comment
UC72750
Ranunculus orthorhynchus var. orthorhynchus
Milo S. Baker
Modoc
Forestdale
Comment
UC748220
Ranunculus orthorhynchus var. orthorhynchus
Annie M. Alexander and Louise Kellogg
1946-6-8
4697
Modoc
road from Eagleville to Patterson Mill
2286
Comment
JEPS127296
Ranunculus sardous
Lowell Ahart, John Dittes
2016-7-14
21195
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
JEPS55164
Ranunculus sceleratus
Mary H. Manning
1903-5-8
126
Modoc
Comment
CAS-BOT-BC217159
Ranunculus uncinatus
Francis Dorris Payne
1929-7-7
62
Modoc
Pine Creek Basin, Warner Mts.
2316
Comment
POM180605
Rhamnus californica
J. T. Howell
1930-10-25
5698
Modoc
Deep shade on bank of Arroyo Seco river, Santa Lucia Mts
Comment
UC420725
Rhamnus rubra
Franklin P. Nutting
1920-8-1
Modoc
Big Valley Mts.
Comment
UCR270949
Ribes
John F. Emmel
2000-8-3
1681
Modoc
Modoc Plateau, Northern Warner Mountains, north edge of Dismal Swamp
2180
Comment
CAS-BOT-BC225852
Ribes aureum
Bruce Bartholomew; Barrett Anderson
1989-4-28
4651
Modoc
8.8 km N of State Highway 299 on road to Raker & Thomas Reservoir.
1470
Comment
CAS-BOT-BC225860
Ribes aureum
L. A. M. Black
1894-5-1
73
Modoc
Willow Ranch.
Comment
CAS-BOT-BC225861
Ribes aureum
Roxana Stinchfield Ferris
1951-9-14
12465
Modoc
E face of Warner Mtns. at California line between Adel, Oregon and Fort Bidwell.
Comment
CHSC42151
Ribes aureum
C. E. Laver
1986-3-26
Modoc
Ca. 13 mi ne of Alturas and 100 yd e of Thoms Creek.
1493
Comment
UC71821
Ribes aureum
Mrs. M. H. Manning
1903-4
95
Modoc
valley near Fort Bidwell
Comment
UC465779
Ribes aureum
M. F. Gilman
527
Modoc
Comment
CAS-BOT-BC225872
Ribes cereum
C. L. Hitchcock
1940-5-27
6695
Modoc
15 mi. NE of Alturas.
1615
Comment
CAS-BOT-BC225878
Ribes cereum
Annie Montague Alexander; L. Kellogg
1946-6-8
4693
Modoc
Road from Eagleville to Patterson Mill.
2164
Comment
CAS-BOT-BC225890
Ribes cereum
Bruce Bartholomew; Barrett Anderson
1989-4-28
4652
Modoc
8.8 km N of State Highway 299 on road to Raker & Thomas Reservoir.
1470
Comment
CAS-BOT-BC225891
Ribes cereum
G. Schoolcraft
1988-7-12
1825
Modoc
E slope at lower part of N Deep Creek.
1554
Comment
CAS-BOT-BC248354
Ribes cereum
B. Bartholomew; H. Sun
2002-6-24
8837
Modoc
Ca. 1 km NW of Bald Mt., E side of the Warner Mountains
2290
Comment
RSA454979
Ribes cereum
Christopher Davidson
1975-6-4
2620
Modoc
2.5 mi W of Cedarville on Hwy 299. South sloping hillside of rocky basalt and red clay.
1677
Comment
SBBG2754
Ribes cereum
H. and M. Dearing
1939-6-8
3606
Modoc
Lily Lake, Warner Mtns
2133
Comment
UC748480
Ribes cereum
Annie M. Alexander and Louise Kellogg
1946-6-27
4849
Modoc
2 mi by road Dismal Swamp (top of ridge, Highgrade); Warner Mountains
2377
Comment
UC1523789
Ribes roezlii
Lisa Janio
1981-7-9
Modoc
n Adin
1402
Comment
RSA0024591
Ribes roezlii var. cruentum
Bruce Bartholomew, M. Gilbert, L. Skog
1993-5-12
6523
Modoc
S side of Whitehorse Reservoir.
1300
Comment
RSA0024592
Ribes roezlii var. cruentum
Bruce Bartholomew, B. Anderson
1988-5-12
4106
Modoc
S side of Egg Lake.
1300
Comment
CAS-BOT-BC225914
Ribes velutinum
R. M. Austin
1894-6-1
s.n.
Modoc
Willow Creek.
Comment
CAS-BOT-BC225915
Ribes velutinum
Alice Eastwood; John Thomas Howell
1940-6-12
8061
Modoc
Between Likely and Jess Valley.
Comment
RSA59538
Ribes velutinum
E. K. Balls
1950-5-20
14802
Modoc
Above Mill Creek Falls Public Camp on way from likely to Clear Lake
1738
Comment
CAS-BOT-BC225943
Ribes viscosissimum
Bruce Bartholomew
1989-7-14
4978
Modoc
Vicinity of Upper Rush Creek Camp Ground.
1580
Comment
SBBG18085
Ribes viscosissimum
C. B. Hardham
1961-6-20
7856
Modoc
Cane Lake
Comment
SFV1626
Ribes viscosissimum
I. L. Wiggins, D. B. Wiggins
1961-6-14
16482
Modoc
Warner Mountains Warner Mountains. 2.8 miles south of Lassen Creek Campground, along road to Davis Creek.
1900
Comment
UC858629
Ribes viscosissimum
C. L. Hitchcock
1940-5-27
6694
Modoc
15 mi ne Alturas
1615
Comment
SEINET5339892
Ribes viscosissimum var. hallii
M. J. Williams
1984-6-29
84- 71 -3
Modoc
Lily Lake, west side of the Warner Mountains
2073
Comment
CAS-BOT-BC58408
Rorippa austriaca
M. K. Bellue
1933-6-1
Modoc
Alturas.
Comment
CAS-BOT-BC58409
Rorippa austriaca
W. Ball
1937-6-27
Modoc
Corporation Ranch.
Comment
CDA3845
Rorippa austriaca
T. C. Fuller
1958-8-12
2081
Modoc
Corporation Ranch, Likely.
0
Comment
CHSC67354
Rorippa columbiae
James D. Jokerst
1986-8-10
2755
Modoc
Radar Site Survey S of Doublehead Mtn., Rimrock Lake.
1341
Comment
CAS-BOT-BC58381
Rorippa curvisiliqua
Bruce Bartholomew
1991-6-21
5814
Modoc
N side of Mud Lake, 5.8 km S of Forest Service road 73 on road to Rim Rock Valley.
1570
Comment
CAS-BOT-BC58415
Rorippa curvisiliqua
Barrett Anderson
1986-7-9
3179
Modoc
Stough Reservoir Rd. just E of Cedar Pass near Stough Reservoir.
1965
Comment
CAS-BOT-BC58417
Rorippa curvisiliqua
Reed Clark Rollins; Kathryn W. Rollins
1983-7-6
83229
Modoc
Above Widow Valley, ca. 3 mi E of Day.
Comment
SEINET11261958
Rorippa curvisiliqua
Margaret J. Williams
1984-6-30
54- 80 -3
Modoc
Near a reservoir 6.8 mi W of Cedarville-Gerlach road.; 0
1981
Comment
CHSC117254
Rorippa curvisiliqua var. orientalis
Lowell Ahart; John Dittes
2016-7-14
21163
Modoc
West side of a new pond, south of Ash Creek Canal (now filled in), south of Ash Creek, Ash Creek Wildlife Area, 0.79 mile (air) south of County Road 87, 1.73 miles (air) west of Adin, Big Valley.
1273
Comment
UC1191532
Rorippa palustris
Verne Grant and Irving Schneider
1947-7-19
8077
Modoc
Pit Valley s Alturas (along Southern Pacific right-of-way near East Canal, Williams Ranch); Pit Valley s of Alturas
Comment
CAS-BOT-BC497201
Rosa
John H. Hatton
1911-6-17
121
Modoc
Modoc Forest, near Pitt River Bridge
1219
Comment
CHSC111412
Rosa woodsii subsp. ultramontana
Lowell Ahart; John Dittes
2012-7-10
18318
Modoc
Along a deep drainage, northeast of the old homestead, Ash Creek State Wildlife Area, about 3.4 miles (air) west of Adin, about 8.2 miles (air) northeast of Bieber, Bid Balley.
1266
Comment
HSC59871
Rosa woodsii subsp. ultramontana
J. P. Smith, J. O. Sawyer
1973-8-9
7254
Modoc
Blue Lake, Modoc National Forest.
1829
Comment
JEPS119968
Rosa woodsii subsp. ultramontana
Lowell Ahart, John Dittes
2012-7-10
18318
Modoc
Ash Creek State Wildlife Area, about 3.4 miles (air) west of Adin, about 8.2 miles (air) northeast of Bieber, Big Valley.
Comment
POM312889
Rosa woodsii subsp. ultramontana
Verne Grant, Irving Schneider
1947-7-18
8045
Modoc
E side Canal, 5 miles N of Bayley's bridge, S of Alturas.
Comment
CAS-BOT-BC218247
Rosa woodsii var. ultramontana
Philip Alexander Munz
1951-9-14
16977
Modoc
Jess Valley, 13 mi. E of Likely.
1630
Comment
CAS-BOT-BC218249
Rosa woodsii var. ultramontana
Bruce Bartholomew
1989-7-14
4930
Modoc
Along Rush Creek between Lower and Upper Rush Creek Campgrounds.
1580
Comment
CAS-BOT-BC218256
Rosa woodsii var. ultramontana
Alice Eastwood; John Thomas Howell
1940-6-12
8064
Modoc
Between Likely and Jess Valley.
Comment
CAS-BOT-BC218264
Rosa woodsii var. ultramontana
Robert J. Weatherby
1955-7-8
1627
Modoc
5 mi. N of Ft. Bidwell.
1783
Comment
JEPS114900
Rosa woodsii var. ultramontana
Lowell Ahart, John Dittes
2008-8-26
15348
Modoc
SE side of Rose Creek, 750 ft SW of confluence of Rose Creek and Pit River, on the NW side of unnamed road, 2660 ft E of intersection with County Road 85a, 9.3 mi (air) NE of Lookout
1276
Comment
JEPS45631
Rosa woodsii var. ultramontana
W. L. Jepson
1918-8-6
7847
Modoc
Fandango Pass Surprise Valley (fields and at summit)
1447
Comment
JEPS46228
Rosa woodsii var. ultramontana
F. H. Frost
1925-7-11
32
Modoc
2 mi above Cedarville; Cedar Canyon campsite
Comment
UC555644
Rosa woodsii var. ultramontana
F. H. Frost
1925-7-11
32
Modoc
Cedar Canyon camp site, Warner Mountains
Comment
UC73077
Rosa woodsii var. ultramontana
Milo S. Baker
1893-1
Modoc
Forestdale
Comment
HSC17607
Rumex californicus
M. T. Milligan
1966-7-3
550
Modoc
Slopes and ridges E of Jess Valley
1829
Comment
HSC17597
Rumex crispus
M. T. Milligan
1964-7-1
105
Modoc
Rattlesnake Butte Rd. at Pit River.
1372
Comment
CAS-BOT-BC433491
Rumex fueginus
Herbert L. Mason; Verne Grant
1947-7-11
13362
Modoc
On Highway 395, 5 miles south of Alturas.
Comment
CAS-BOT-BC211343
Rumex lacustris
Bruce Bartholomew; Barrett Anderson
1990-7-21
5573
Modoc
N Barber Creek, road from Surprise Valley to Patterson Ranger Station, E side of Warner Mts.
1710
Comment
RSA59805
Rumex lacustris
E. K. Balls
1950-5-17
14731
Modoc
South shore, Clear Lake Bird Refuge
1381
Comment
JEPS117297
Rumex maritimus
Lowell Ahart, John Dittes
2010-8-31
17126
Modoc
Edge of a pond, 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
HSC64418
Rumex occidentalis
J. P. Smith, J. O. Sawyer
1973-8-9
7257
Modoc
Blue Lake, Modoc National Forest
1829
Comment
CAS-BOT-BC211314
Rumex salicifolius
Bruce Bartholomew; Barrett Anderson
1990-7-19
5439
Modoc
Sweagert Flat.
1860
Comment
CAS-BOT-BC211315
Rumex salicifolius
Bruce Bartholomew; Barrett Anderson
1990-7-20
5541
Modoc
Buck Creek between Del Pratt Spring and Howard Flat, W side of Warner Mts.
1990
Comment
JEPS127297
Rumex triangulivalvis
Lowell Ahart, John Dittes
2016-7-14
21193
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
UC935799
Sagittaria cuneata
Malcolm A. Nobs, S. Galen Smith and Herbert L. Mason
1949-5-29
768
Modoc
e Kelly Hot Springs; e of Kelly Hot Springs
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-BC225121
Salix boothii
Annie Montague Alexander; L. Kellogg
1946-6-25
4827
Modoc
Dismal Swamp, N end of Warner Mountains.
2255
Comment
CAS-BOT-BC225753
Salix boothii
Francis Dorris Payne
1932-7-21
728 A
Modoc
S of Mosquito Lake, E side of Mt. Warnen (Buck Mt.), Warner Mts., E of Alturas.
Comment
POM184887
Salix boothii
Frances D. Payne
1932-7-21
729
Modoc
Marsh S of Mosquito Lake. E side of Mt. Warren (Buck Mt). Warner Mtns. E of Alturas.
Comment
RSA612550
Salix boothii
Louis C. Wheeler
1935-8-2
3748
Modoc
Twelve Mile Creek. Warner Mtns.
2256
Comment
CAS-BOT-BC225756
Salix eastwoodiae
Francis Dorris Payne
1931-6-25
275
Modoc
Pine Creek Basin, Warner Mts., about 33 km SE of Alturas.
2280
Comment
UC481847
Salix eastwoodiae
Frances D. Payne
1931-7-8
177 a
Modoc
ca. 33 km. se Alturas; Warner Mts., Pine Creek Basin
2280
Comment
UC481863
Salix eastwoodiae
Frances D. Payne
1931-6-25
275
Modoc
ca. 33 km. se Alturas; Warner Mts., Pine Creek Basin
2280
Comment
CAS-BOT-BC225764
Salix exigua
A. D. Borden
1911-5-20
s.n.
Modoc
E side of Goose Lake
Comment
CAS-BOT-BC225765
Salix exigua
Elmer Ivan Applegate
1897-6-2
3030
Modoc
Upper Pitt River valley S of Alturas.
Comment
CAS-BOT-BC225773
Salix exigua
Elmer Ivan Applegate
1932-8-4
8157
Modoc
Bank of Pitt River, 8 mi. E of Likely.
Comment
POM218951
Salix exigua
H. P. Bracelin, Frances D. Payne
1931-6-30
494
Modoc
Parker Creek, 20 km E of Alturas. Meadow S of Payne Ranch.
1560
Comment
SBBG58877
Salix exigua
Mrs. H. P. Bracelin
1931-6-30
488
Modoc
Parker Crk, 20 km E of Alturas, meadow S of Payne Ranch
1560
Comment
UC472125
Salix exigua
Mrs. M. H. Manning
1903-4-23
78
Modoc
near Fort Bidwell; ne Modoc Co.
Comment
NY187671
Salix lasiandra
N. F. Bracelin
1931-6-30
497
Modoc
Parker Creek, 20 km east of Alturas
1560
Comment
UC481940
Salix lasiandra subsp. lasiandra
Mrs. H. P. Bracelin and Miss Frances D. Payne
1931-6-30
490
Modoc
20 km. e. Alturas (meadow s. of Payne Ranch); Parker Creek
1560
Comment
CHSC111411
Salix lasiolepis
Lowell Ahart; John Dittes
2012-7-10
18316
Modoc
Along a deep drainage, northeast of the old homestead, Ash Creek State Wildlife Area about 3.4 miles (air) west of Adin, about 8.2 miles (air) northeast of Bieber, Big Valley.
1266
Comment
NY187872
Salix lasiolepis
N. F. Bracelin
1931-6-30
492
Modoc
Parker Creek, 20 km E of Alturas, meadow south of Payne Ranch
2560
Comment
UC481850
Salix lemmonii
Frances D. Payne
1931-6-25
278
Modoc
ca. 33 km. s.e. Alturas; Warner Mts., Pine Creek Basin
2280
Comment
UC481852
Salix lemmonii
Frances D. Payne
1931-6-25
279
Modoc
ca. 33 km. s.e. Alturas; Warner Mts., Pine Creek Basin
2280
Comment
SEINET10417376
Salix lucida subsp. lasiandra
E. K. Balls
1950-5-20
14794
Modoc
South Fork Pit River, South Fork Public Camp.
1433
Comment
SD908
Salix lutea
Mrs. H. P. Bracelin, Miss Frances D. Payne
1931-6-30
499
Modoc
Perker creek, 20 km east of Alturas, in meadow south of Payne Ranch
1559
Comment
UC481942
Salix melanopsis
Mrs. H. P. Bracelin and Miss Frances D. Payne
1931-6-30
491
Modoc
20 km. e. Alturas (meadow s. of Payne Ranch, Parker Creek); Parker Creek
1560
Comment
UC481957
Salix melanopsis
Mrs. H. P. Bracelin and Miss Frances D. Payne
1931-6-30
493
Modoc
20 km. e. Alturas (meadow s. of Payne Ranch, Parker Creek); Parker Creek
Comment
CAS-BOT-BC229831
Salix scouleriana
Francis Dorris Payne
1934-8-1
778
Modoc
Pine Creek Basin, Warner Mts.
2316
Comment
UC710871
Salix scouleriana
C. L. Hitchcock
1940-5-27
6698
Modoc
15 mi. n.e. Alturas
1615
Comment
CAS-BOT-BC95562
Salsola tragus
Bruce Bartholomew
1994-10-9
6885
Modoc
11.0 km S of Eagleville, W side of Surprise Valley.
1370
Comment
JEPS59866
Salsola tragus
W. L. Jepson
1918-8-10
7938
Modoc
Alturas
1371
Comment
CHSC63402
Salvia aethiopis
Vernon H. Oswald; Wesley Wilson
1994-7-9
6370
Modoc
Forest Service Rd. 2 at Pine Creek, ca. 1 mi E of Hwy. 395, just S of the Oregon border.
1524
Comment
UC2043250
Salvia aethiopis
Barbara Ertter
1995-7-1
14459
Modoc
Highway 395 south of New Pine Creek on Oregon border, at junction of County Road 44.
Comment
SEINET12765235
Salvia aethiopis
Barbara Ertter
1995-7-1
14459
Modoc
Hwy395 south of New Pine Creek on Oregon border, at jct of Country Rd. 44, weedy fields and roadside W of hwy.; 0
1463
Comment
SEINET14190209
Salvia aethiopis
P. C. Martinelli, T. C. Fuller
1974-7-19
s.n.
Modoc
Alturas area
Comment
SEINET8916634
Salvia aethiopis
B. Ertter
1995-7-1
14459
Modoc
Along Hwy 395 S of New Pine Creek on OR border, at junction with County Road 44.
1463
Comment
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-BC179240
Salvia dorrii var. dorrii
B. Bartholomew
1993-6-13
6616
Modoc
Near the Nevada border, E of Eagleville, Surprise Valley.
1510
Comment
CAS-BOT-BC179241
Salvia dorrii var. dorrii
B. Bartholomew
1990-6-17
5324
Modoc
E side of Surprise Valley, 9.6 km E of Eagleville at the Nevada border.
1580
Comment
CAS-BOT-BC184104
Salvia dorrii var. pilosa
Elmer I. Applegate
1935-6-12
9533
Modoc
Lava Beds National Monument. Three Sisters
Comment
CAS-BOT-BC184105
Salvia dorrii var. pilosa
Elmer I. Applegate
1935-6-5
9343
Modoc
Lava Beds National Monument. Captain Jacks Ice Cave
Comment
CAS-BOT-BC238784
Sambucus nigra subsp. caerulea
Mrs. C. C. Bruce
1894-7-1
57
Modoc
Davis Creek
Comment
CAS-BOT-BC238785
Sambucus nigra subsp. caerulea
John Thomas Howell
1934-6-11
11943
Modoc
Parker Creek, Warner Mts.
1584
Comment
HSC80928
Sambucus nigra subsp. caerulea
G. M. Riegel
1979-8-26
686
Modoc
S Warner Mtns.
1670
Comment
RSA610631
Sambucus racemosa
L. C. Wheeler
1935-8-14
3852
Modoc
Lily Lake, Pine Creek, Warner Mountains.
2073
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
UC466699
Sanguisorba annua
W. P. Taylor and H. C. Bryant
1910-6-26
Modoc
Parker Cr.; Warner Mountains, Parker Cr.
1676
Comment
HSC28841
Sanicula graveolens
D. H. Norris, Thomas W. Nelson, S. Dowty
1971-6-22
19319
Modoc
Soup Springs Campground
Comment
JEPS1006
Sanicula graveolens
L. S. Smith
1918-1
1124
Modoc
Warner Mountains, Deep Creek Deep Creek; Warner Mountains, Deep Creek
1889
Comment
CAS-BOT-BC95240
Saponaria officinalis
Verne Grant; I. Schneider
1947-8-24
8256
Modoc
S end of Jess Valley, Warner Mts.
Comment
CAS-BOT-BC497341
Saxifraga cespitosa
G. Schoolcraft
1989-7-16
1968
Modoc
Warner Mts. near Patterson Lake
2804
Comment
UCD126456
Schedonorus arundinaceus
L. Whitney
1935-7-7
3389
Modoc
Howard Gulch, 4 miles NW of Canby.
Comment
CAS-BOT-BC245133
Schoenoplectus acutus var. occidentalis
R. M. Austin
1895-8-1
487
Modoc
Goose Lake.
Comment
UC1587094
Schoenoplectus americanus
G. Schoolcraft
1991-7-24
2188
Modoc
Leonard Hot Spring NE of Middle Alkali Lake
1386
Comment
RSA210790
Schoenoplectus pungens
Robert F. Thorne, James Henrickson, C. W. Tilforth
1969-9-4
39072
Modoc
South end of Goose Lake
1433
Comment
UC1100876
Scirpus americanus
Herbert L. Mason
1947-8-11
13499
Modoc
on Highway 81 w margin Lower Lake (near boundary between Lassen and Modoc counties); w margin Lower Lake
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-BC245117
Scirpus microcarpus
Bruce Bartholomew; Barrett Anderson
1988-7-21
4604
Modoc
Above Upper Rush Creek Campground ca. 4 km E of State Highway 299 between Adin and Canby.
1580
Comment
CAS-BOT-BC245119
Scirpus microcarpus
Roxana Stinchfield Ferris; R. Duthie
1919-6-17
175
Modoc
Parker Creek near Modoc Nat. Forest Boundary.
Comment
CAS-BOT-BC245122
Scirpus microcarpus
Alice Eastwood; John Thomas Howell
1940-6-13
8183
Modoc
E side of Cedar Pass.
Comment
HSC26004
Scirpus microcarpus
D. H. Norris, S. Dowty, Thomas W. Nelson
1971-6-23
19360
Modoc
Along the S Fork of the Pit River, ~6 mi. E of Likely.
Comment
RSA504649
Scirpus microcarpus
Bruce Bartholomew, B. Anderson
1988-7-21
4604
Modoc
Above Upper Rush Creek Campground ca. 4 km. E of State Highway 299 between Adin and Canby.
1580
Comment
RSA59882
Scirpus nevadensis
E. K. Balls
1950-5-13
14668
Modoc
Goose Lake, east shore about Willow Ranch.
1463
Comment
UCD48759
Scirpus nevadensis
Herbert L. Mason; Verne Grant
1947-7-12
13436
Modoc
Corporation Ranch Headquarters, north of Likely.
Comment
POM14466
Scrophularia californica subsp. floribunda
Baker
1893-7-8
s.n.
Modoc
[No location information provided.]
Comment
HSC21135
Scrophularia desertorum
M. T. Milligan
1965-6-30
393
Modoc
Slopes and ridges E of Jess Valley.
1768
Comment
CAS-BOT-BC197836
Scrophularia lanceolata
Annie Montague Alexander; L. Kellogg
1946-6-18
4806
Modoc
Base of lava bluff facing Lower Lake.
Comment
UC70385
Scutellaria antirrhinoides
Milo S. Baker
1893-1
Modoc
Egg Lake
Comment
CAS-BOT-BC179227
Scutellaria nana
B. Bartholomew; Barrett Anderson
1988-6-25
4388
Modoc
5.6 km NW of State Highway 299 on County Road 73.
1500
Comment
CAS-BOT-BC179229
Scutellaria nana
Elmer Ivan Applegate
1897-6-2
890
Modoc
Near Alturas.
Comment
RSA0089761
Scutellaria nana
Dean Wm. Taylor
2014-6-10
21484
Modoc
Vicinity Mud Lake; County Road 91 (Lookout to Tule Lake) at the junciton, Modoc National Forest Road 42N56.
1432
Comment
SBBG103613
Scutellaria nana
B. Bartholomew, B. Anderson
1988-6-25
4388
Modoc
County Rd 73, 5.6 km NW of State Hwy 299
1500
Comment
HSC81211
Sedum lanceolatum
G. M. Riegel
1980-8-12
1041
Modoc
South Warner Mtns.
1739
Comment
UC748120
Sedum lanceolatum
Annie M. Alexander and Louise Kellogg
1946-7-11
4969 A
Modoc
Mesa West Eight Mile Creek, Mesa West (Eight Mile Creek, nw corner of county)
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
CAS-BOT-BC95614
Sedum stenopetalum subsp. stenopetalum
Annie Montague Alexander; L. Kellogg
1946-8-8
5123
Modoc
Patterson Lake Trail, Warner Mts.
Comment
RSA164402
Sedum stenopetalum subsp. stenopetalum
Clare B. Hardham
1961-6-18
7558
Modoc
East of Cedar Pass.
1829
Comment
CAS-BOT-BC50341
Senecio aronicoides
Bruce Bartholomew; Barrett Anderson
1988-6-24
4364
Modoc
Vicinity of Patterson Campground, southern end of the Warner Mts..
2190
Comment
RSA152713
Senecio eremophilus
I. L. Wiggins, Dorothy B. Wiggins
1961-6-12
16370
Modoc
At junction of Cedar Pass road with California Highway 299, 5.5 miles N of Alturas.
Comment
CAS-BOT-BC50280
Senecio fremontii var. fremontii
Elmer Ivan Applegate
1932-8-1
8048
Modoc
Eastern slope of Warren Peak near summit, Warner Mountains
Comment
UC748428
Senecio fremontii var. occidentalis
Annie M. Alexander and Louise Kellogg
1946-7-29
5084
Modoc
Head Eagle Creek Warner Mountains
Comment
CAS-BOT-BC50283
Senecio hydrophiloides
P. Monnet
1913-7-1
900
Modoc
Warner Range.
2133
Comment
UC1192092
Senecio hydrophilus
Verne Grant and Irving Schneider
1947-7-23
8165
Modoc
near first bridge w of Highway 395 <on> Jones Lane; South Fork of Pit River
Comment
UC71605
Senecio hydrophilus
Mrs. M. H. Manning
1903-8-25
325
Modoc
Sessions Swamp Sessions Swamp (north-eastern Modoc County)
Comment
CAS-BOT-BC50261
Senecio integerrimus var. exaltatus
James Vale
1978-5-2
Modoc
Boles Creek at Road 136 (E of S end of Clear Lake Reservoir).
Comment
CAS-BOT-BC50286
Senecio integerrimus var. exaltatus
Bruce Bartholomew
1992-5-15
6295
Modoc
Along Sand Creek in hills on the E side of Surprize Valley, E of N end of Middle Alkali Lake.
1620
Comment
CAS-BOT-BC50288
Senecio integerrimus var. exaltatus
Betty J. Hammerly
1941-6-20
36
Modoc
Along banks of Clear Lake, S end of Warner Mts.
Comment
CAS-BOT-BC50300
Senecio integerrimus var. exaltatus
Bruce Bartholomew; M. Gilbert; L. E. Skog
1993-5-11
6489
Modoc
Near SE corner of Big Sage Reservoir, 5.3 km E of Crowder Flat Road.
1580
Comment
JEPS37286
Senecio integerrimus var. exaltatus
N. T. Mirov
1929-6-22
Modoc
near Fort Bidwell (e slope of Warner Mountains); Warner Mountains
2286
Comment
RSA0124946
Senecio integerrimus var. exaltatus
Peter H. Raven
1962-5-29
17880
Modoc
3.4 miles east of Cedar Pass, Warner Mountains.
Comment
RSA0124947
Senecio integerrimus var. exaltatus
E. K. Balls
1950-5-12
14655
Modoc
Hillsides north of Bucks Creek Ranger Station, Modoc National Forest, east of Goose Lake.
1646
Comment
JEPS5942
Senecio serra var. serra
Frances D. Payne
1931-7-4
318
Modoc
s and e of Alturas; Warner Mountains, Parker Creek
1584
Comment
RSA0013301
Senecio serra var. serra
Bruce Bartholomew
1989-8-12
5109
Modoc
S end of Coyote Creek, ca. 1.5 km SW of Sunflower Knob, S end of Warner Mountains
2040
Comment
RSA0013302
Senecio serra var. serra
L. C. Wheeler
1935-8-4
3782
Modoc
Dry Lake, Pine Creek, Warner Mts.
2104
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-BC54276
Senecio triangularis
Elmer Ivan Applegate
1932-7-31
7978
Modoc
Mill Creek Meadow, Warner Mountains
Comment
CAS-BOT-BC54279
Senecio triangularis
Annie Montague Alexander; L. Kellogg
1946-7-29
5081
Modoc
Eagle Peak.
2438
Comment
NY850194
Shepherdia argentea
B. M. Bartholomew
1989-4-29
4702
Modoc
Sand Creek, east side of Surprise Valley, ca. 10 km east of Cedarville
1400
Comment
RSA0011802
Shepherdia argentea
E. K. Balls
1950-5-11
14612
Modoc
West of Middle Lake, between Eagleville and Cedarville.
1433
Comment
CAS-BOT-BC225036
Sibbaldia procumbens
Elmer Ivan Applegate
1923-8-1
8023
Modoc
High summit of Warner Mtns. just S of Warren Peak.
Comment
UC748066
Sibbaldia procumbens
Annie M. Alexander and Louise Kellogg
1946-7-14
5069
Modoc
Horse Mountain; Warner Mountains
Comment
CAS-BOT-BC498676
Sidalcea asprella subsp. asprella
Mrs. R. M. Austin; Bruce
1898-7-1
22064
Modoc
Lake shore
Comment
UCD116666
Sidalcea glaucescens
Jack Major
1966-6-24
s.n.
Modoc
above Goose Lake, west side of Fandango Pass.
1645
Comment
SBBG101312
Sidalcea oregana
R. R. Halse
1991-7-28
4246
Modoc
St Hwy 139, 13 mi NW of its jct with St Hwy 299
1469
Comment
CAS-BOT-BC179077
Sidalcea oregana subsp. oregana
Roxana Stinchfield Ferris; R. Duthie
1919-6-13
59
Modoc
Modoc Nat. Forest Boundary.
Comment
UC18887
Sidalcea oregana subsp. oregana
Milo S. Baker
Jul 11 1893-Jan 1 1900
Modoc
Comment
CAS-BOT-BC179057
Sidalcea oregana subsp. spicata
Annie Montague Alexander; L. Kellogg
1946-7-18
5024
Modoc
Benton Meadow.
2072
Comment
CAS-BOT-BC191146
Sidalcea oregana subsp. spicata
Leland S. Smith
1922-7-13
1265
Modoc
Crowder Flat Ranger Station pasture.
1463
Comment
CAS-BOT-BC95243
Silene douglasii var. douglasii
Roxana Stinchfield Ferris; L. Lorraine
1941-8-14
10610
Modoc
Summit of Fandango Pass.
1889
Comment
CAS-BOT-BC95248
Silene douglasii var. douglasii
Elmer Ivan Applegate
1932-8-1
7999
Modoc
W slope of Warner Mts. S of Warren Peak.
Comment
HSC80712
Silene douglasii var. douglasii
G. M. Riegel
1980-7-21
912
Modoc
S Warner Mtns.
1670
Comment
CDA3459
Silene latifolia subsp. alba
T. C. Fuller
1975-9-4
20097
Modoc
West side of Highway 139, 2 miles south of the plant quarantine station.
0
Comment
CDA3460
Silene latifolia subsp. alba
T. C. Fuller
1975-9-4
20097
Modoc
West side of Highway 139, 2 miles south of the plant quarantine station.
0
Comment
UC465655
Silene lemmonii
Franklin P. Nutting
Modoc
near Forestdale; near Forestdale
Comment
UC465656
Silene lemmonii
Franklin P. Nutting
Modoc
near Forestdale; near Forestdale
Comment
CHSC113092
Silene nuda
Lowell Ahart; John Dittes
2013-7-25
18954
Modoc
On the north side of a deep drainage, dry meadow, 30 yards south of the east-west fence, south edge of Ash Creek Floodplain, northeast of Patterson Homestead, east of Elkins Lane, 1.0 mile (air) south of County Road 87, 3.14 miles (air) west of Adin, Big Valley.
1267
Comment
HSC80710
Silene oregana
G. M. Riegel
1980-8-12
1043
Modoc
S Warner Mtns.
1670
Comment
CAS-BOT-BC95043
Sisymbrium altissimum
James D. Jokerst
1983-7-27
1903
Modoc
Near Signal Butte.
1340
Comment
CAS-BOT-BC95046
Sisymbrium altissimum
Bruce Bartholomew; Barrett Anderson
1988-6-23
4258
Modoc
1.8 km WSW of Day on County Road 94.
1170
Comment
JEPS117364
Sisymbrium altissimum
Lowell Ahart, John Dittes
2010-8-30
17078
Modoc
Along 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
UCD115532
Sisymbrium altissimum
J. M. Tucker
1950-7-25
1968
Modoc
beside Highway 139, 26.4 miles southwest of Tule Lake.
Comment
CHSC42161
Sisyrinchium douglasii
C. E. Laver
1986-3-26
Modoc
Ca. 11.5 mi ne of Alturas and 1 mi sw of Thoms Creek.
1524
Comment
JEPS62134
Smilacina racemosa
Leland S. Smith
1918-6-22
953
Modoc
Lily Lake Modoc National Forest, High Grade District (near stream)
Comment
UC1191773
Solanum dulcamara
Verne Grant, Irving Schneider
1947-7-19
8076
Modoc
s of Alturas (along Southern Pacific right-of-way near East Canal, in Pit Valley, Williams Ranch); Pit Valley, Williams Ranch
Comment
UCD126920
Solanum dulcamara
Verne Grant; Irving Schneider
1947-7-19
8076
Modoc
Williams ranch; along Souhern Pacific right-of-way near East Canal, in Pit Valley south of Alturas.
Comment
CHSC100361
Solanum triflorum
Lowell Ahart; John Dittes
2008-8-25
15329
Modoc
On the north bank of Ash Creek, Ash Creek State Wildlife Area, 4500 feet south of County Road 87, 2.7 miles (air) west of Adin, 9.1 miles (air) northeast of Bieber.
1271
Comment
JEPS12132
Solanum triflorum
F. H. Frost
1925-7-20
92
Modoc
2 mi above Cedarville (Cedar Camp); Cedar Camp
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
UC26262
Solanum umbelliferum
M. S. Baker and Frank Nutting
1894-6-8
Modoc
Little Hot Spring Valley
Comment
UC36231
Solidago elongata
Mrs. R. M. Austin
Aug 1894
Modoc
Goose Lake Valley Goose Lake Valley (Northern California)
Comment
POM312332
Solidago spectabilis
H. L. Mason
1947-8-9
13459
Modoc
Ingalls Swamp, north of Big Sage Reservoir, northwest of Alturas.
Comment
CAS-BOT-BC54291
Sonchus asper subsp. asper
Bruce Bartholomew
1994-5-28
6710
Modoc
8.5 km E of Likely on road to Jess Valley along the S Fork of the Pit River.
1620
Comment
UC46334
Sorbus scopulina var. cascadensis
Frances D. Payne
1929-7-7
52
Modoc
2 mi sw Mt. Warren (Pine Creek Basin); Warner Mountains
2133
Comment
JEPS119852
Sparganium emersum
Lowell Ahart, John Dittes
2012-7-10
18326
Modoc
Ash Creek State Wildlife Area, about 3.6 miles (air) west of Adin, about 8.0 miles (air) northeast of Bieber, Big Valley.
Comment
CAS-BOT-BC242252
Sparganium emersum
Herbert Louis Mason; Verne Grant
1947-7-12
13433
Modoc
Corporation Ranch Headquarters, N of Likely.
Comment
UC673575
Spiranthes romanzoffiana
F. H. Frost
1925-7-24
131
Modoc
Jess Valley Warner Mts.
Comment
HSC46344
Spirodela polyrhiza
J. P. Smith, J. O. Sawyer
1973-8-9
7282
Modoc
Blue Lake, Modoc National Forest
1829
Comment
JEPS117296
Stachys palustris subsp. pilosa
Lowell Ahart, John Dittes
2010-8-31
17127
Modoc
Edge of a pond, 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
UC1191922
Stachys palustris subsp. pilosa
Verne Grant, Irving Schneider
1947-7-22
8146
Modoc
about 1 mi n Surprise station (on Highway 395); North Fork of Pit River
Comment
CAS-BOT-BC179212
Stachys pilosa
Annie Montague Alexander; L. Kellogg
1946-7-12
4984
Modoc
Twelve Mile Creek, NE corner of county.
Comment
CHSC111096
Stachys rigida var. rigida
Lowell Ahart; John Dittes
2012-7-12
18362
Modoc
North edge of Ash Creek, south of the gravel pit, about 1/8 mile east of the parking area on the east side of Elkins Lane, Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley.
1266
Comment
POM312369
Stellaria longipes
Verne Grant, Irving Schneider
1947-8-24
8252
Modoc
Jess Valley, Warner Mts.
Comment
SEINET5337329
Stellaria longipes
M. H. Manning
144
Modoc
Near Forb Bidwell
Comment
CAS-BOT-BC95295
Stellaria longipes var. longipes
Verne Grant; I. Schneider
1947-8-24
8252
Modoc
Jess Valley.
Comment
UC71584
Stellaria longipes var. longipes
Mrs. M. H. Manning
1903-5
144
Modoc
near Fort Bidwell (ne Modoc County)
Comment
CAS-BOT-BC248363
Stenotus acaulis
B. Bartholomew; H. Sun
2002-6-24
8846
Modoc
E of Bald Mt., on the E side of the Warner Mountains
2170
Comment
POM260354
Stenotus acaulis
C. L. Hitchcock
1940-5-27
6668
Modoc
15 miles northeast of Alturas.
1616
Comment
JEPS29181
Stenotus stenophyllus
Lauramay T. Dempster
1961-6-18
1687
Modoc
Peak just south of Cedar Pass
Comment
CAS-BOT-BC54273
Stephanomeria tenuifolia
Francis Dorris Payne
1932-7-25
749
Modoc
Parker Creek.
1584
Comment
HSC6236
Stephanomeria tenuifolia
M. T. Milligan
1966-7-26
580
Modoc
N end Jess Valley
1616
Comment
SEINET10893284
Stipa lettermanii
Louis C. Wheeler
1935-8-3
Wheeler 3752
Modoc
Dry semi-sunny timbered E slope; Dismal Swamp, Twenty Mile Creek, Warner Mts.
2225
Comment
CAS-BOT-BC95049
Streptanthella longirostris
Bruce Bartholomew
1991-5-24
5702
Modoc
Surprise Valley, 6.6 km E of Eagleville.
1390
Comment
UC748373
Streptanthus cordatus
Annie M. Alexander and Louise Kellogg
1946-6-22
4815
Modoc
3 mi above Fort Bidwell; Bidwell Creek
Comment
CHSC109214
Streptanthus cordatus var. cordatus
L. P. Janeway; B. Castro
2012-7-24
10968
Modoc
Warner Mountains. Along Forest Road/County road 2 (the road from New Pine Creek to Fort Bidwell) 1.0 air km west of Lily Lake and 1.4 air km northwest of Yellow Mountain.
1948
Comment
CAS-BOT-BC242258
Stuckenia pectinata
Bruce Bartholomew
1989-8-10
5029
Modoc
Little Hot Spring Valley, 3.2 km NW of Day.
1070
Comment
CAS-BOT-BC242261
Stuckenia pectinata
Verne Grant; I. Schneider
1947-7-19
8085
Modoc
S of Williams ranch house, N of Likely.
Comment
JEPS90830
Suaeda calceoliformis
Dean W. Taylor
1989-8-4
10434
Modoc
2.5 mi e of Eagleville (between Middle Lake and Lower Lake, Modoc Plateau, Surprise Valley); Modoc Plateau, Surprise Valley
1341
Comment
CAS-BOT-BC180099
Swertia albicaulis var. albicaulis
K. Paulson; Robert Paulson
1988-5-22
9
Modoc
Fletcher Creek, Devil's Garden.
1402
Comment
CAS-BOT-BC180087
Swertia radiata
Bruce Bartholomew; Barrett Anderson
1988-7-22
4518
Modoc
NE side of Patterson Meadow, southern end of the Warner Mts..
2180
Comment
CAS-BOT-BC180089
Swertia radiata
A. D. Borden
1911-7-19
Modoc
Top of ridge head of Soup Creek.
Comment
CHSC111994
Swertia radiata
B. Castro; L. P. Janeway
2008-8-17
1749
Modoc
Warner Mountains. North slope of Bald Mountain; mid-slope near upper edge of last row of trees.
2308
Comment
RSA0065577
Symphoricarpos oreophilus
Marion P. Harthill
1972-6-17
847
Modoc
Cedar Pass.
1920
Comment
CAS-BOT-BC95183
Symphoricarpos rotundifolius var. rotundifolius
A. D. Borden
1911-8-9
Modoc
Mall place S side of Shields Creek.
Comment
CAS-BOT-BC95186
Symphoricarpos rotundifolius var. rotundifolius
Alice Eastwood; John Thomas Howell
1940-6-13
8188
Modoc
West side of Cedar Pass.
Comment
CAS-BOT-BC95189
Symphoricarpos rotundifolius var. rotundifolius
Annie M. Alexander; Miss Louise Kellogg
1946-7-3
4898
Modoc
Bidwell Creek Canyon, 7 miles west of Fort Bidwell, north bank of road.
1444
Comment
JEPS12666
Symphoricarpos rotundifolius var. rotundifolius
W. L. Jepson
1918-8-6
7833
Modoc
Davis Creek; Sugar Hill
1524
Comment
UC619252
Symphoricarpos rotundifolius var. rotundifolius
J. and H. W. Grinnell
1938-6-14
1102
Modoc
above Goose Lake (slope of Sugar Hill); Sugar Hill
1524
Comment
HSC5053
Symphyotrichum foliaceum
M. S. Baker
1898-1
Modoc
Forestdale
Comment
UC71698
Symphyotrichum foliaceum
Mrs. M. H. Manning
1903-8-25
272
Modoc
Mt. Bidwell, ne Modoc Co Mt. Bidwell
Comment
UC71841
Symphyotrichum foliaceum
Mrs. M. H. Manning
1903-8-27
478
Modoc
Mt. Bidwell, ne Modoc Co Mt. Bidwell
Comment
CAS-BOT-BC15154
Symphyotrichum foliaceum var. parryi
Bruce Bartholomew
1989-8-11
5087
Modoc
Vicinity of Patterson Ranger Station, S end of Warner Mountains.
2160
Comment
JEPS89332
Symphyotrichum frondosum
Dean W. Taylor
1987-8-25
9281
Modoc
near the outlet dam Clear Lake Reservoir; Modoc Plateau, Clear Lake Reservoir Quad.
1371
Comment
JEPS40832
Symphyotrichum spathulatum
L. S. Smith
1918-8-27
1053
Modoc
below Squaw Peak ((Milk Creek)); Modoc National Forest, Milk Creek
2438
Comment
JEPS5930
Symphyotrichum spathulatum
Frances D. Payne
1932-7-9
765
Modoc
s and e of, (Parker Creek) Alturas; Warner Mountains, Parker Creek
1584
Comment
UC1192206
Symphyotrichum spathulatum
Herbert L. Mason
1947-8-8
13454
Modoc
nw of, (Ingalls Swamp, n of big Sage Reservoir) Alturas; Ingalls Sweamp
Comment
CAS-BOT-BC232354
Synthyris missurica
M. Vasey
1990-6-28
9015
Modoc
Trail to summit above N Emerson Lake.
2651
Comment
CAS-BOT-BC232366
Synthyris missurica
Bruce Bartholomew
1990-6-16
5274
Modoc
Between roadhead and Pine Creek Basin, W side of Warner Mountains.
2170
Comment
HSC80743
Synthyris missurica
G. M. Riegel
1979-9-1
735
Modoc
1829
Comment
JEPS27314
Synthyris missurica
Frances D. Payne
1931-6-29
287
Modoc
e slope of Mt. Warren, s of Mosquito Lake; Warner Mountains
2286
Comment
HSC6253
Taraxacum officinale
M. T. Milligan
1965-6-23
287
Modoc
N end Jess Valley
1616
Comment
UC107656
Taraxia subacaulis
Mrs. R. M. Austin
July 1894
Modoc
Goose Lake Valley
Comment
UC70443
Taraxia subacaulis
Milo S. Baker
Modoc
Forestdale
Comment
JEPS31731
Taraxia tanacetifolia
L. S. Smith
1918-5-16
926
Modoc
w of Alturas (Centerville Road); Modoc Forest
1524
Comment
UC748136
Tetradymia canescens
Annie M. Alexander and Louise Kellogg
1946-7-7
4940
Modoc
Eight Mile Creek, ne corner of county Eight Mile Creek
1752
Comment
CAS-BOT-BC54244
Tetradymia spinosa
Bruce Bartholomew; Barrett Anderson
1989-6-2
4819
Modoc
Sand dunes at the SE corder of Upper Alkali Lake, E side of Surprise Valley.
1400
Comment
HSC1962
Thalictrum fendleri
M. T. Milligan
1966-7-3
549
Modoc
Slopes and ridges E of Jess Valley
1829
Comment
JEPS86339
Thalictrum fendleri
Jack and Betty Guggolz
1988-6-28
954
Modoc
w Jenkins Spring
Comment
NY496039
Thalictrum fendleri
K. Paulson
1989-6-21
146
Modoc
Pine Creek Basin, west side of the Warner Mountains
2109.2
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
CAS-BOT-BC95074
Thelypodium flexuosum
Bruce Bartholomew
1991-5-24
5696
Modoc
Surprise Valley, 5.1 km E of Eagleville.
1370
Comment
JEPS54067
Thelypodium howellii subsp. howellii
Baker and Nutting
1894-6-29
Modoc
Big Valley
Comment
NY33852
Thermopsis argentata
M. S. Baker
06 1894
s.n.
Modoc
Forestdale
Comment
CAS-BOT-BC181798
Thermopsis californica var. argentata
Leland S. Smith
1920-6-17
5 A
Modoc
N end of Egg Lake.
1310
Comment
CHSC110815
Thermopsis californica var. argentata
Dean Wm. Taylor
2013-6-7
21369
Modoc
11 miles North of Lookout; along Forest Road 42N03 about 1.2 road miles west of County Road 91(Lookout to Tulelake).
1350
Comment
SEINET7419288
Thermopsis gracilis
M. S. Baker
1900-1
s.n.
Modoc
Near Egg Lake.
Comment
UC54938
Thermopsis macrophylla var. argentata
Milo S. Baker
1899-8-14
Modoc
Forestdale (Egg Flat)
Comment
CAS-BOT-BC58701
Tiquilia nuttallii
Bruce Bartholomew
1993-6-13
6629
Modoc
Near Fortynine Creek, E of Cedarville on E side of Surprise Valley.
1400
Comment
CAS-BOT-BC58774
Tiquilia nuttallii
Bruce Bartholomew
1990-6-17
5317
Modoc
Surprise Valley, 6.8 km W of Eagleville.
1390
Comment
JEPS63189
Trichostema laxum
W. I. Follett
1942-9-7
137
Modoc
Lost River, E branch
Comment
CAS-BOT-BC179197
Trichostema oblongum
Bruce Bartholomew
1991-7-6
5987
Modoc
Sand Flat on Loveness Logging Road.
1370
Comment
CAS-BOT-BC179199
Trichostema oblongum
Bruce Bartholomew; Barrett Anderson
1988-6-25
4400 A
Modoc
Ryan Canyon, N of Adin.
1390
Comment
HSC14462
Trichostema oblongum
D. E. Anderson
1962-8-6
2326
Modoc
Along Rush Creek paralleling Hwy. 299, 2 mi. E of Adin
Comment
NY716995
Trifolium beckwithii
B. M. Bartholomew
1990-7-20
5522
Modoc
Tamarack Flat, east side of Warner Mountains
2150
Comment
CAS-BOT-BC181782
Trifolium cyathiferum
Francis Dorris Payne
1931-6-18
191
Modoc
Parker Creek.
1584
Comment
UC16471
Trifolium cyathiferum
Mrs. R. M. Austin
July, 1894
Modoc
Goose Lake
Comment
JEPS17729
Trifolium kingii var. productum
Rimo Bacigalupi with G. T. Robbins
1955-7-20
5391
Modoc
3.3 mi e Patterson Ranger Station; Warner Mtns, southern end, Modoc Ntional Forest
2225
Comment
NY802659
Trifolium kingii var. productum
B. M. Bartholomew
1988-7-23
4582
Modoc
Dismal Swamp, Warner Mountains
2180
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
JEPS66046
Trifolium kingii var. productum
L. S. Smith
1917-7-18
81
Modoc
Soldier Creek Warner Mtns
1981
Comment
HSC15131
Trifolium longipes
M. T. Milligan
1966-6-14
457
Modoc
N end of Jess Valley
1616
Comment
JEPS126545
Trifolium longipes subsp. hansenii
Lowell Ahart, John Dittes
2016-6-6
20957
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.
Comment
JEPS33201
Trifolium longipes var. hansenii
Frances D. Payne
1931-6-25
249
Modoc
2 mi sw Warren Mtns (Pine Creek Basin)
2316
Comment
CAS-BOT-BC181732
Trifolium macrocephalum
Leland S. Smith
1917-6-10
35
Modoc
Jess Valley.
1524
Comment
CAS-BOT-BC181738
Trifolium macrocephalum
Mrs. H. C. Cantelow
1941-5-23
Modoc
2 miles W of Adin Summit, east of Bieber, Hwy. 299
Comment
RSA0014359
Trifolium macrocephalum
Joan Stewart
2005-6-6
2488
Modoc
Stowe Reservoir, Warner Mountains.
Comment
JEPS124385
Trifolium pratense
Lowell Ahart, John Dittes
2015-7-16
20365 -B
Modoc
Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley.
Comment
CAS-BOT-BC181762
Trifolium productum
Elmer Ivan Applegate
1932-8-2
8099
Modoc
Mill Creek Meadow, W slope of Warner Mts.
Comment
CAS-BOT-BC181768
Trifolium productum
Annie Montague Alexander; L. Kellogg
1946-6-25
4821
Modoc
Dismal Swamp, north end of Warner Mountains
2255
Comment
CAS-BOT-BC181771
Trifolium productum
Bruce Bartholomew
1991-8-6
6087
Modoc
S Emerson Trail at stream between S Fork of Emerson Creek and Bearcamp Trail, Warner Mts.
2130
Comment
CAS-BOT-BC180157
Trifolium wormskioldii
Alice Eastwood; John Thomas Howell
1940-6-12
8038
Modoc
Likely.
Comment
CHSC116083
Trifolium wormskioldii
Lowell Ahart; John Dittes
2015-7-16
20367
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
CHSC117233
Trifolium wormskioldii
Lowell Ahart; John Dittes
2016-7-16
21242
Modoc
At the second pond, south of Ash Creek Canal (now filled in), south of Ash Creek, Ash Creek State Wildlife Area, 0.79 miles (air) south of County Road 87, 1.75 miles (air) west of Adin, Big Valley.
1273
Comment
RSA281688
Trifolium wormskioldii
S. O. Mattoon
1979-7-14
72
Modoc
Pine Creek Canyon, 3 road miles east of Highway 395 at New Pine Creek, Warner Mts.
1677
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
SEINET7073587
Triphysaria eriantha
A. G. Vestal
1955-5-18
s.n.
Modoc
Modoc lava on Route 139. Modoc National Forest. UTM Zone 10, 646374mE, 4627855mN. Coordinate datum: NAD27.
Comment
UC1024936
Trisetum canescens
Leo Whitney
1935-7-1
3339
Modoc
near Hackamore (ca 15 mi nw of Canby); Modoc National Forest, Spaulding's Butte
1463
Comment
CAS-BOT-BC242156
Triteleia hyacinthina
Isabel T. Kelly
Summer, 1930
15
Modoc
Buck Creek; west slope of Warner Range.
Comment
JEPS86360
Triteleia hyacinthina
Jack and Betty Guggolz
1988-6-30
967
Modoc
Comment
CAS-BOT-BC242195
Triteleia ixioides subsp. anilina
Bruce Bartholomew
1995-6-24
7033
Modoc
0.3 km W of turn off to Dusty's Waterhole from Forest Service Road 42N23.
1320
Comment
CAS-BOT-BC58295
Turritis glabra
Bruce Bartholomew; Barrett Anderson
1990-7-20
5466
Modoc
4 km N of Buck Creek Ranger Station at turn off to Del Prat Spring, W side of Warner Mts.
1900
Comment
RSA603739
Utricularia macrorhiza
Louis C. Wheeler
1935-9-29
4012
Modoc
Two miles south of Alturas
1357
Comment
UCD99484
Vaccaria hispanica
W. A. Harvey
1954-6-4
s.n.
Modoc
just north of Lake City, Surprise Valley.
1371
Comment
JEPS9210
Valeriana californica
Frances D. Payne
1929-7-1
63
Modoc
Pine Creek Basin
2133
Comment
RSA503245
Valeriana capitata subsp. californica
Bruce Bartholomew, B. Anderson
1988-7-22
4519
Modoc
NE side of Patterson Meadow, southern end of the Warner Mountains.
2180
Comment
JEPS103191
Valeriana occidentalis
G. Schoolcraft
2000-7-17
2914
Modoc
N Warner Mountains
1981
Comment
CDA39366
Veratrum californicum
T. C. Fuller
1958-7-8
2025
Modoc
Davis Creek.
0
Comment
HSC81155
Veratrum californicum var. californicum
G. M. Riegel
1980-8-14
1061
Modoc
S Warner Mtns.
2100
Comment
CAS-BOT-BC245477
Veronica americana
Robert Folger Thorne; C. W. Tilforth
1969-9-5
39163
Modoc
Clear Lake.
1767
Comment
HSC21191
Veronica americana
M. T. Milligan
1965-6-23
296
Modoc
N end of Jess Valley
1616
Comment
HSC21182
Veronica americana
M. T. Milligan
1964-6-27
94
Modoc
Old mill, Lassen Creek
1829
Comment
HSC80733
Veronica americana
G. M. Riegel
1980-7-9
860
Modoc
S Warner Mtns.
2100
Comment
JEPS17640
Veronica americana
Rimo Bacigalupi with G. Thomas Robbins
1955-7-19
5381
Modoc
no far from Soup Spring Meadow (southern Warner Mountains, Modoc National Forest); southern Warner Mountains, Modoc National Forest
2072
Comment
CAS-BOT-BC245457
Veronica peregrina subsp. xalapensis
Annie Montague Alexander; L. Kellogg
1946-6-14
4757
Modoc
Silver Creek branch of Patterson Mill road.
1828
Comment
CAS-BOT-BC245459
Veronica peregrina subsp. xalapensis
Verne Grant; I. Schneider
1947-7-18
8048
Modoc
Eastside Canal, 5 mi. N of Bayley's bridge, S of Alturas.
Comment
CAS-BOT-BC245443
Veronica serpyllifolia subsp. humifusa
C. C. (Mrs.) Bruce
1894-4-1
102
Modoc
Davis Creek.
Comment
UC1037217
Veronica serpyllifolia subsp. humifusa
Leo Whitney
1934-5-13
1574
Modoc
Crowder Flat, northern Modoc National Forest Crowder Flat; Modoc National Forest, Crowder Flat
1524
Comment
HSC21180
Veronica wormskjoldii
M. T. Milligan
1964-6-25
83
Modoc
Upper Lassen Creek
1829
Comment
RSA0011233
Vicia americana
R. M. Austin, Bruce
1898-07
s.n.
Modoc
Coyote Flat.
Comment
CAS-BOT-BC180143
Vicia americana var. americana
Leland S. Smith
1924-5-31
1354
Modoc
South side Egg Lake.
Comment
JEPS66134
Vicia americana var. americana
Leland S. Smith
1918-7-7
979
Modoc
Jess Valley; Modoc Forest
Comment
UC1191598
Vicia americana var. americana
Herbert L. Mason and Verne Grant
1947-7-21
8121
Modoc
n of Alturas (North Fork of Pit River, by bridge on Highway 395); North Fork of Pit River
Comment
CAS-BOT-BC180146
Vicia americana var. americana
Fred. P. Cronemiller
1920-6-10
3
Modoc
McKenzie Spring.
1310
Comment
JEPS66171
Vicia cracca
Mrs. R. M. Austin and Bruce
Jul 1898
2220
Modoc
Goose Lake fields
Comment
SEINET195666
Viola adunca
Annie M. Alexander, Louise Kellogg
1946-6-25
4820
Modoc
Dismal Swamp north end of the Warner Mountains
2256
Comment
UC748236
Viola adunca
Annie M. Alexander and Louise Kellogg
1946-6-25
4820
Modoc
Dismal Swamp, n end of Warner Mountains Dismal Swamp; Warner Mountains
2255
Comment
UC1761403
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
RSA488033
Viola beckwithii
Bruce Bartholomew, B. Anderson
1988-5-12
4113
Modoc
S side of Egg Lake.
1300
Comment
UC1762496
Viola beckwithii
Milo S. Baker
1949-4-30
12097
Modoc
Fort Bidwell, back of schoolhouse
Comment
UC19243
Viola beckwithii
Milo S. Baker
1893-6
Modoc
Comment
UC19244
Viola beckwithii
Mrs. R. M. Austin and Bruce
1898-4-1
2256
Modoc
Goose Lake Valey
Comment
CAS-BOT-BC245342
Viola macloskeyi
Bruce Bartholomew
1992-5-15
6308
Modoc
Upper end of Pleasants Canyon, W side of Warner Mountains.
1930
Comment
CHSC107338
Viola praemorsa subsp. linguifolia
Lowell Ahart; John Dittes
2011-6-21
17513
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
SBBG15270
Viola praemorsa subsp. praemorsa
H. and M. Dearing
1939-6-7
3584
Modoc
Cedar Pass, E of Alturas
1828
Comment
UCSB17251
Viola purpurea
Haller, John
1961-6-25
Modoc
Eagleville- Likely road, 0.5 mi W of crest of Warner Mountains, about 3 rd. E of Patterson Ranger Station;
2286
Comment
RSA164420
Viola purpurea subsp. mesophyta
Clare B. Hardham
1961-6-19
7809
Modoc
Davis Creek.
2134
Comment
UC19333
Viola purpurea subsp. quercetorum
Milo S. Baker
1895-6-25
Modoc
Big Valley Mountains
Comment
CAS-BOT-BC245310
Viola purpurea subsp. venosa
Elmer Ivan Applegate
1932-8-1
8052
Modoc
N slope of Warrne Peak, Warner Mts.
2743
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-BC245288
Viola sheltonii
Bruce Bartholomew
1995-6-1
6927
Modoc
3.0 km E of Day between Day and Lookout on County Road 94.
1370
Comment
CAS-BOT-BC245292
Viola sheltonii
Bruce Bartholomew
1994-7-3
6845
Modoc
Soldier Creek, N of Stough Reservoir, E side of Warner Mountains.
1980
Comment
JEPS88013
Viola sororia subsp. affinis
Nir L. Gil-ad
1990-6-6
317
Modoc
8.6 mi. n.e. intersection of Rte. 395 & County Rd. 118 (1.5 mi. n.w. of intersection of Forest Rd. 30 & Plum Valley Rd., w. of Plum Valley Rd., s.w. bank of small stream, Modoc Nat'l Forest); Warner Mts., Modoc Nat'l Forest
Comment
JEPS6025
Viola sororia subsp. affinis
Frances D. Payne
1935-7-19
794
Modoc
s and e of Alturus (mouth of Dry Creek, tributary of Parker Creek); Warner Mountains, Dry Creek
Comment
CAS-BOT-BC252531
Vulpia microstachys var. microstachys
John Thomas Howell
1934-7-1
12298
Modoc
Duncan Horse Camp.
1355
Comment
CAS-BOT-BC54205
Wyethia mollis
Annie Montague Alexander; L. Kellogg
1946-6-12
4734
Modoc
2 mi S of Fort Bidwell.
1444
Comment
CAS-BOT-BC54207
Wyethia mollis
Ira Loren Wiggins; Dorothy B. Wiggins
1961-6-12
16411
Modoc
Cedar Pass.
1921
Comment
CAS-BOT-BC54210
Wyethia mollis
John Thomas Howell
1934-6-11
11946
Modoc
Parker Creek, Warner Mountains
1584
Comment
SEINET7073586
Wyethia mollis
A. G. Vestal
1955-5-18
s.n.
Modoc
About 2.1 miles east of McArthur. UTM Zone 10, 709219mE, 4577206mN. Coordinate datum: NAD27.
Comment
CAS-BOT-BC54213
Wyethia mollis
P. Monnet
1913-7-7
858
Modoc
Warner's Range.
2286
Comment
UC36790
Wyethia mollis
Milo S. Baker
1893-6-22
Modoc
pine woods
Comment
CAS-BOT-BC54218
Xanthium strumarium
Bruce Bartholomew
1989-8-11
5060
Modoc
Along W side of Goose Lake, 3.5 km S of the Oregon border on National Forest Road 48.
1430
Comment
CAS-BOT-BC242290
Zannichellia palustris
Robert Folger Thorne; C. W. Tilforth
1969-9-5
39178
Modoc
South Fork of Pit River at bridge 3.8 mi. E of Likely.
1386
Comment
CAS-BOT-BC242291
Zannichellia palustris
Louis Cutter Wheeler
1935-8-22
3905
Modoc
South Mt. Reservoir, Devil's Garden.
1524
Comment
UC1099974
Zannichellia palustris
Verne Grant and Irving Schneider
1947-7-19
8067
Modoc
s. Alturas (Corporation ranch, irrigation ditch s. of s. loop rd.)
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
CAS-BOT-BC242055
Zigadenus paniculatus
Gordon H. True
1964-6-3
1464
Modoc
N fork of Pit River between Alturas and Goose Lake.
1463
Comment
CAS-BOT-BC242063
Zigadenus paniculatus
Bruce Bartholomew; Barrett Anderson
1989-4-29
4698
Modoc
E side of Surprise Valley, just W of the Nevada border and ca. 15 km E of Cedarville.
1500
Comment