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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC73470
Abies X shastensis
Alice Eastwood; John Thomas Howell
1941-7-9
9835
Tehama
Near Government Flat.
Comment
UCD134152
Abies concolor
Lalit M. Srivastava
1957-10-19
2
Tehama
Mineral Summit, ca. 3 miles southeast of Mineral.
1584
Comment
CHSC61755
Abies magnifica var. shastensis
Vernon H. Oswald; Lowell Ahart
1993-9-2
5921 A
Tehama
Ridge running E from Mt. Linn, South Yolla Bolly Mtns., ca 20 mi (air) Nw of Paskenta.
2286
Comment
CHSC23874
Achillea millefolium
B. Garamendi
1974-5-11
3
Tehama
Mill/Deer Creek Study Area. 300 yds S of Antelope Creek Crossing on Belle Melle Rd.
487
Comment
CHSC94540
Achillea millefolium
Lowell Ahart
2006-9-9
13248
Tehama
Open dry meadow area west of the dirt road, just east of Colby Creek, south of the large man made piles of soil and rock, about 1 3/4 miles (air) southeast of Colby Mountain, about 4 3/4 miles (air) northeast of Butte Meadows.
1503
Comment
CHSC29643
Achnatherum lemmonii
Dibble; Griggs
1979-8-16
22
Tehama
Near Round Mountain, close to the town of Paskenta. 197 mm from the bottom and 261 mm from the left.
1219
Comment
CHSC77808
Achnatherum lemmonii
B. Castro; L. P. Janeway
1999-6-10
974
Tehama
About 19 air miles SW of Red Bluff, vicinity of Dry Creek.
310
Comment
CHSC94293
Achnatherum lemmonii
Lowell Ahart
2006-7-19
13014
Tehama
Meadow area west of the dirt road, just east of Colby Creek, near large man made piles of soil and rock, about 1 3/4 miles (air) southeast of Colby Mountain, about 4 3/4 miles (air) northeast of Butte Meadows.
1503
Comment
UCD50451
Achnatherum lemmonii
A. A. Beetle
1941-6-27
2751
Tehama
California, Tehama County, 20 miles northeast of Lomo on rte. 32.
Comment
UCD80497
Achnatherum lemmonii
CNPS SN Foothill Team
2005-6-29
SNNR 0424
Tehama
USFS Lassen National Forest, above Deer Creek in the Ishi Wilderness.
491
Comment
SEINET240097
Achnatherum lemmonii subsp. pubescens
Beecher Crampton
1954-6-16
2000
Tehama
Round Mountain area, Whitlock Camp
1219
Comment
RSA700505
Achnatherum lemmonii var. lemmonii
L. P. Janeway
2001-6-10
7150
Tehama
High North Coast Ranges. Slope above Road 28N10, 1.1 km northeast of Stuart Gap.
1515
Comment
CAS-BOT-BC210878
Achnatherum occidentale subsp. californicum
John Thomas Howell
1960-8-19
36146
Tehama
Lassen Volcanic National Park. Brokeoff Mt. Trail
2590
Comment
CHSC9262
Achyrachaena mollis
D. C. Burns
1971-4-6
125
Tehama
Abundant along Lassen rd., 5 yds. N of rd and ca. .4 mi e of the intersection of Lassen rd. and highway 99E.
76
Comment
SEINET11844252
Achyrachaena mollis
Unknown
1982-1
449
Tehama
T24N, R1W, S central portion of Section 21, just S of Lassen Road
70
Comment
UCD128391
Achyrachaena mollis
Joseph M. DiTomaso
1976-3-28
378
Tehama
1.5 miles north of Butte County Line on Highway 99.
Comment
CHSC88233
Acmispon americanus var. americanus
Lowell Ahart; Samantha Mackey Hillaire
2004-7-9
11208
Tehama
Near seep on the north side of the Mill Creek Trail (4E10), north of Mill Creek, about 3/4 mile west of the Black Rock, Black Rock Campground, and Ponderosa Way (Forest Road 28N29), about 26 miles (air) east of Red Bluff.
655
Comment
CHSC90410
Acmispon americanus var. americanus
Niall McCarten
1986-6-22
5301
Tehama
Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. NW of Howell Saddle, W. side of Rd. 23N01.
1524
Comment
CHSC64615
Acmispon brachycarpus
Vernon H. Oswald; Lowell Ahart
1995-4-25
6698
Tehama
Dales Lake Ecological Reserve. Cascade Range Foothills. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Locally abundant on a stony roadcut along Manton Rd. just s of Inks Creek Rd.
213
Comment
CHSC68583
Acmispon brachycarpus
Vernon H. Oswald; Lowell Ahart
1997-5-14
8427
Tehama
Between Paynes Creek and Cohasset on Ponderosa Way (Forest Rd. 28N29) 5.7 mi southeast of Plum Creek Rd., 0.4 mi northwest of the Middle Fork Antelope Creek.
981
Comment
UC1873661
Acmispon brachycarpus
Barbara Ertter with Brad Olson
1991-7-4
10210
Tehama
Toomes Camp Road (Mendocino FR 23N01) 11.8 mi W of Paskenta, ca 25 air miles W of Corning at spring on S side of Round Mountain, 2.2 mi inside forest boundary.
Comment
CHSC88563
Acmispon nevadensis var. nevadensis
L. P. Janeway
2001-6-10
7148
Tehama
High North Coast Ranges. Slope above Road 28N10, 1.1 km northeast of Stuart Gap. Upper minor side drainage into South Fork Beegum Creek.
1515
Comment
CHSC3934
Acmispon parviflorus
D. F. Johnson
1967-3-9
14
Tehama
Occasional on hilltops and hillsides. Ca. 100 yds. north of Johnson Rd. ca 10 mi. west of Red Bluff.
170
Comment
CHSC66487
Acmispon parviflorus
Vernon H. Oswald; Lowell Ahart
1996-5-20
7603
Tehama
Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Cascade Range Foothills. Growing in a flood channel along Paynes Creek.
158
Comment
CHSC43935
Acmispon wrangelianus
Vernon Oswald
1988-4-25
3280
Tehama
The Nature Conservancy's Vina Plains Preserve, in the northwest pasture.
65
Comment
CAS-BOT-BC391368
Aconitum columbianum subsp. columbianum
P. A. Munz
1951-7-25
16845
Tehama
Square Lake, n. base of South Yolla Bolly Mts.
2133
Comment
RSA67176
Aconitum columbianum var. columbianum
P. A. Munz
1951-7-25
16845
Tehama
Square Lake, north base of South Yolla Bolly Mountains
2134
Comment
UCR37567
Adenostoma fasciculatum
Brian Kearney, P. Williams, Mike Malamus
1984-5-12
36
Tehama
c. 38 mi. west of Red Bluff. Dry Creek Drainage
457
Comment
CHSC23741
Adiantum aleuticum
M. S. Taylor
1973-4-28
25
Tehama
Along Antelope Creek, ca. 20 mi se of Red Bluff.
182
Comment
SEINET10529973
Adiantum aleuticum
Mary Susan Taylor
1973-1
Taylor 25
Tehama
Along Antelope Creek, Riparian Woodland and Foothill Woodland, ca. 10 mi E of Red Bluff.
Comment
CHSC77348
Aesculus californica
Heidi West; Jenny Marr
1999-4-13
Tehama
Vicinity of Newville Road (Garland Road) and Round Valley Road. Riparian area on slope.
274
Comment
RSA66673
Agastache urticifolia
P. A. Munz
1951-7-26
16934
Tehama
SouthYolla Bolly Pk., just below summit.
2439
Comment
RSA66409
Ageratina occidentalis
P. A. Munz
1951-7-18
16639
Tehama
North slope of North Yolla Bolly Peak.
1982
Comment
JEPS32017
Agnorhiza bolanderi
W. L. Jepson
1899-4-25
Tehama
Stivers' Ranch and Rosewood
Comment
CAS-BOT-BC15444
Agoseris grandiflora var. grandiflora
John Thomas Howell
1960-8-20
36210
Tehama
near Morgan
1463
Comment
SJSU4662
Agoseris heterophylla
R. L. MacDonald & N. D. Addy
1962-6-30
Tehama
on State Rte 36 c. 11 mi W of Mineral
Comment
CHSC46205
Agrostis avenacea
Mike Foster
1983-4-1
915
Tehama
The Nature Conservancy Vina Plains Preserve.
Comment
JEPS102663
Agrostis exarata
Lowell Ahart
2001-6-8
8798
Tehama
On the west side of road M2, about 9 miles west of Paskenta.
792
Comment
UC1543798
Agrostis exarata
Harold and Virginia Bailey
1948-8-28
3070 a
Tehama
in meadow below Ski Hut (near Sulphur Creek campground); Lassen Volcanic National Park
2011
Comment
UCD80503
Agrostis exarata
CNPS SN Foothill Team
2005-6-6
SNNR 0210 a
Tehama
TNC Dye Creek Preserve, northwest of where Ballard Springs Road crosses the first seasonal creek past Rim Road.
374
Comment
CHSC66023
Agrostis hendersonii
Vernon H. Oswald; Lowell Ahart
1996-4-29
7468
Tehama
Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd., NW of Corning.
103
Comment
RSA121622
Agrostis idahoensis
G. D. Barbe
1955-7-17
217
Tehama
At Cold Spring Camp. Region South Yolla Bolly.
1890
Comment
CHSC94567
Agrostis stolonifera
Lowell Ahart
2006-9-9
13267
Tehama
On the east bank of Colby Creek, about 150 yards west of the dirt road, about 2 miles (air) southeast of Colby Mountain, about 5 miles (air) northeast of Butte Meadows.
1525
Comment
JEPS110381
Agrostis stolonifera
Lowell Ahart
2006-9-9
13253
Tehama
On the west side of Colby Creek, west of the dirt road, south of the large man made piles of soil and rock, about 1 3/4 miles (air) southeast of Colby Mountain, about 4 3/4 miles (air) northeast of Butte Meadows
1503
Comment
RSA66605
Agrostis variabilis
P. A. Munz
1951-7-25
16897
Tehama
Square Lake, north base of South Yolla Bolly Mts.
2134
Comment
CHSC41030
Aira caryophyllea
Pauleen Broyles
1982-4-8
379
Tehama
Ca 1 km s of Lassen Road. The Nature Conservancy Vina Plains Preserve.
63
Comment
CHSC64379
Aira caryophyllea
Vernon H. Oswald
1995-3-15
6523
Tehama
Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff.
216
Comment
UC766846
Aira caryophyllea
R. F. Hoover
1937-5-19
2262
Tehama
4 mi s Cottonwood
Comment
CHSC66604
Alisma lanceolatum
Vernon H. Oswald
1996-7-19
8072
Tehama
Cascade Range Foothills. BLM parcel on the N side of the Sacramento River at Jellys Ferry Bridge on Jellys Ferry Rd. NE of Red Bluff. Marshy drainage along an old river channel on the NE side of the parcel.
100
Comment
UC1731159
Alisma plantago-aquatica subsp. brevipes
Dean W. Taylor
1991-6-14
11912
Tehama
Spring Branch, ca. 1 mile S of Manton Road (Spring Branch Road) aoong PG&E natural gas pipeline route
286
Comment
SEINET260869
Allium
Leila M. Shultz
1990-5-5
11261
Tehama
Northern Coastal Range area, Corning District of the Mendocino Forest.
305
Comment
CHSC27534
Allium amplectens
Greg C. Halcomb
1978-4-14
15
Tehama
Intersection of Lassen Rd. and Lenninger Rd.; 1/2 mi n on Lenninger Rd. and 14.9 mi n of legal Chico city limits.
68
Comment
CHSC9259
Allium amplectens
D. C. Burns
1971-4-6
126
Tehama
Abundant along Lassen rd., ca. 5 yds n of rd. and ca. 0.4 mi e of the intersection of Lassen rd. and highway 99E.
76
Comment
HSC81956
Allium amplectens
Thomas W. Nelson, Jane P. Nelson
1979-6-25
4895
Tehama
Along road from Tedoc Gap to Well's Creek, 0.25 mi. SE of Weston Ranch
1280
Comment
JEPS118136
Allium amplectens
Dean William Taylor
1972-6-17
1526
Tehama
Tedoc Mountain
1371
Comment
JEPS76633
Allium amplectens
L. R. Heckard
1972-6-18
2986
Tehama
sw Tedoc Mt.
1371
Comment
SEINET3883753
Allium amplectens
Helen K. Sharsmith
1954-6-24
4344
Tehama
Southwest ridge leading to Eagle Peak, one mile below summit, Mendocino National Forest.; 0
1067
Comment
UC1051543
Allium amplectens
Helen K. Sharsmith
1954-6-24
4344
Tehama
sw ridge leading to Eagle Peak (1 mi below summit); Inner North Coast Ranges, Mendocino National Forest
1066
Comment
UCD138467
Allium amplectens
Pauleen Broyles
1977-4-12
107
Tehama
ca. 3 km WSW of Hwy 99, about 17 km north of Chico.
60
Comment
UC1299640
Allium campanulatum
Freed W. Hoffman
1950-7-3
3233
Tehama
3.4 mi ne White Rock Guard Station
1676
Comment
UCD141792
Allium campanulatum
L. K. Mann; J. M. Tucker
1959-7-19
s.n.
Tehama
along trail (2 miles in length) from Square Lake east toward road from Oven Lid on north side of South Yolla Bolly.
Comment
UC1051692
Allium falcifolium
Helen K. Sharsmith
1953-6-23
4343
Tehama
Ball Mountain Road 0.5 mi below Eagle Peak Road; Inner North Coast Ranges, Mendocino National Forest
1219
Comment
UC7001333
Allium falcifolium
Louise Kellogg
1952-7-17
75
Tehama
South Yolla Bolly Mountain, Mendocino National Forest, North Coast Ranges Middle Eel-Yolla Bolly Primitive Area, South Yolla Bolly Mtn
2438
Comment
RSA90468
Allium falcifolium
Keith Wagnon
1953-5-3
12635
Tehama
W of Paskenta along logging road.
Comment
UC1299638
Allium falcifolium
Freed W. Hoffman
1950-7-1
3237
Tehama
flat 0.4 mi from Ball Rock
1981
Comment
JEPS96563
Allium sanbornii var. sanbornii
Dean W. Taylor
1997-7-24
16165
Tehama
Deer Creek watershed, along Ponderosa Way 0.2 road miles N of Lassen National Forest boundary sign; Lassen National Forest
1021
Comment
UC1731205
Allium sanbornii var. sanbornii
Dean W. Taylor
1997-7-24
16150
Tehama
south canyon wall of South Fork Battle Creek
1310
Comment
UCD141776
Allium validum
L. K. Mann; J. M. Tucker
1959-7-19
s.n.
Tehama
at Square Lake on north side of South Yolla Bolly.
Comment
JEPS98968
Allophyllum divaricatum
Lowell Ahart
2001-6-8
8782
Tehama
On the west side of road M2, about 9 miles west of Paskenta.
792
Comment
UC1135131
Alnus rhombifolia
P. L. Johannsen
1936-8-26
1002
Tehama
Lassen National Forest, Deer Creek, at e side of Paynes Creek Quadrangle Deer Creek; Lassen National Forest, Deer Creek
1127
Comment
CAS-BOT-BC138149
Alopecurus aequalis var. aequalis
John Thomas Howell
1960-8-20
36223
Tehama
Lassen Volcanic National Park. Morgan.
1463
Comment
CDA15420
Alopecurus saccatus
G. F. Hrusa, J. Hart
1998-5-1
14421
Tehama
Sacramento Valley; Common to patchy in wet bottoms of vernal pools on ridge approx. 1/4 mi. S of Coyote Creek, Coyote Creek Conservation Area, and ~1 mi. W of Paskenta Rd. Annual.
Comment
CDA15855
Alopecurus saccatus
G. F. Hrusa, J. Hart
2000-4-8
15299
Tehama
Sacramento Valley; Coyote Creek Conservation Area.
Comment
CHSC55162
Alopecurus saccatus
L. P. Janeway
1991-4-11
3883
Tehama
Tablelands on the south side of Battle Creek, ca 1 1/2 mi east of the Sacramento River. Battle Creek Wildlife Area.
170
Comment
HSC1659
Alopecurus saccatus
Larry Berti
1969-5-9
73
Tehama
Antelope Creek Canyon, N face, 12 mi. E of Red Bluff, 3 mi. upstream from dam.
213
Comment
JEPS88316
Alopecurus saccatus
Vernon H. Oswald and Lowell Ahart
1996-4-29
7490 .1
Tehama
n.w. of Corning (CDFG parcel on s. side of Gyle Rd., large vernal pool in cluster of pools n. of farm pond located on s. boundary); n.w. Sacramento Valley
103
Comment
JEPS88270
Amaranthus albus
Vernon H. Oswald and Lowell Ahart
1996-6-3
7692 .4
Tehama
n.e. Red Bluff (BLM parcel along Hwy. 36; along Paynes Creek at the old bridge site, Hog Lake Plateau); Cascade Range Foothills, Hog Lake Plateau, Paynes Creek
103
Comment
UC2031505
Amaranthus albus
Barbara Ertter with Brad Olson
1991-7-5
10305
Tehama
Metzger Ranch at confluence of Big and Little Crane creeks [Stiver's Ranch], ca 15 air miles WNW of Red Bluff
Comment
CHSC55580
Amelanchier pallida
K. R. Stern
1986-5-21
8313
Tehama
Deer Creek Meadows, 1 mi SE of jct hwys 32 and 36.
1402
Comment
CAS-BOT-BC135627
Amelanchier utahensis
A. A. Heller
1918-4-28
13004
Tehama
Coast Range near Bennett Spring.
914
Comment
CHSC105664
Ammannia coccinea
Lowell Ahart; John Dittes
2010-10-4
17295
Tehama
Along Toomes Creek, Toomes Creek at Tehama-Vina Road crossing, 1.2 miles (air) east of the Sacramento River, 3.4 miles (air) southeast of Los Molinos (High School), 3.0 miles (air) northwest of Vina.
57
Comment
JEPS117392
Ammannia coccinea
Lowell Ahart, John Dittes
2010-10-4
17295
Tehama
Along Toomes Creek, Toomes Creek at Tehama-Vina Road crossing, 1.2 miles (air) east of the Sacramento River, 3.4 miles (air) southeast of Los Molinos (High School), 3.0 miles (air) northwest of Vina
57
Comment
CHSC68577
Amsinckia intermedia
Vernon H. Oswald; Lowell Ahart
1997-5-14
8443
Tehama
Between Paynes Creek and Cohasset on Ponderosa Way (Forest Rd. 28N29) 17.8 mi south of Plum Creek Rd., 2.6 mi north of the bridge on Mill Creek at Black Rock.
920
Comment
UC1212121
Amsinckia intermedia
Francia Chisaki
1958-4-1
1108 a
Tehama
2.9 mi w of Flournoy
Comment
CDA40481
Amsinckia intermedia
Martin Oliver
2002-4-6
52
Tehama
Dales Quad; Near Hogg Lake.
Comment
HSC34582
Amsinckia intermedia
Robert M. Specht
1975-5-4
177
Tehama
7.5 mi. N of Red Bluff on I-5 at the Rest Stop
91
Comment
CHSC62640
Amsinckia lycopsoides
Vernon H. Oswald; Lowell Ahart
1994-3-8
5975
Tehama
Junction of Black Butte Rd. and Black Butte Rd. West, N side of Black Butte Lake.
161
Comment
JEPS95678
Amsinckia lycopsoides
Vernon H. Oswald
1995-3-27
6553
Tehama
T29N R2W SW1/4 NW1/4 Sec. 35, 680 ft, Stony Tuscan Loam over hardpan. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff
207
Comment
JEPS61109
Amsinckia menziesii var. menziesii
Virginia Bailey
1938-4-16
Tehama
6 mi w Paskenta (Covelo Road)
Comment
RSA0089976
Amsinckia retrorsa
A. A. Heller
1927-5-14
14333
Tehama
Shasta Valley.
Comment
UCD18767
Anagallis minima
Vernal Pool Team 2001; Carol Witham and Jennifer Buck
2001-4-13
60
Tehama
along the Manton Rd. (A6), 2 mi past its intersection with Hwy 36, on a ridge past Dales Lake, Inks Creek site.
Comment
JEPS40587
Ancistrocarphus filagineus
W. L. Jepson
1934-5-5
16636
Tehama
(w Tehama Co.) Beegum
Comment
CHSC79111
Androsace elongata subsp. acuta
B. Castro; L. P. Janeway
2000-3-22
1037
Tehama
Vicinity of Paskenta, Round Valley Rd, and Williams Butte.
310
Comment
CAS-BOT-BC391824
Anemone drummondii
George W. Gillett
1953-7-3
263
Tehama
Lassen Volcanic National Park. 0.25 mile above Diamond Point. Near Diamond Peak
2255
Comment
JEPS55212
Anemone oregana
F. P. Cronemiller
1923-5-10
538
Tehama
Maxim Cabin California National Forest
Comment
UCD128900
Anisocarpus scabridus
J. M. Tucker; L. K. Mann
1959-7-19
3555
Tehama
South Yolla Bolly Mountain, ca. 0.5 mile east of summit.
2286
Comment
CAS-BOT-BC58678
Antennaria geyeri
J. M. Tucker; L. K. Mann
1959-7-19
3559
Tehama
Southeast side of South Yolla Bolly Mountain
2255
Comment
UC134190
Antennaria geyeri
unknown
1892-9-20
Tehama
Yolo Bolo Mts.
Comment
RSA158055
Antennaria geyeri
J. M. Tucker
1959-7-19
3559
Tehama
Southeast side of South Yolla Bolly Mountain
2256
Comment
RSA67662
Antennaria rosea
Philip A. Munz
1951-7-18
16644
Tehama
North slope of North Yolla Bolly Peak.
1982
Comment
CHSC64690
Anthemis cotula
Vernon H. Oswald
1995-5-22
6750
Tehama
Dales Lake Ecological Reserve. Cascade Range Foothills. W side of Manton Rd. (A6) ca. 1 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff.
213
Comment
CHSC66208
Antirrhinum cornutum
Vernin H. Oswald; Lowell Ahart
1996-6-3
7700
Tehama
Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Cascade Range Foothills.
103
Comment
JEPS104179
Antirrhinum cornutum
Lowell Ahart, John Dittes
2003-6-11
10262
Tehama
On the bottom of a wash, wash flows into Spring Branch, on the south side of Manton Rd, ca 3 1/2 mi e of the Colman Station, ca 2 1/2 mi (air) wsw of Darah Springs State Fish Hatchery, ca 12 1/2 mi (air) ene of Cottonwood.
215
Comment
UC1949183
Antirrhinum cornutum
Barbara Ertter with Brad Olson
1991-7-5
10309
Tehama
Metzger Ranch at confluence of Big and Little Crane Creeks [= Stiver's Ranch], ca 15 airmiles WNW of Red Bluff; streambed of Long Gulch in SE corner of ranch
Comment
CHSC104050
Antirrhinum subcordatum
Barbara Ertter
1991-5-18
9842
Tehama
Rosewood Ranch on Salt Creek ca 17 airmiles WNW of Red Bluff, ca 1/2 mi S of Hwy 36 along creek.
243
Comment
CHSC92155
Antirrhinum subcordatum
J. Molter
1993-6-16
742
Tehama
About 45 ft. above sm. drainage.
518
Comment
JEPS3555
Antirrhinum subcordatum
Milo S. Baker and H. K. Wagnon
1953-5-31
12694
Tehama
w of Paskenta (near 5 mi post on logging road)
365
Comment
CHSC65748
Aphanes occidentalis
Vernon H. Oswald; Lowell Ahart
1996-4-3
7306
Tehama
Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning. Northwest side of Sacramento Valley.
103
Comment
CHSC95198
Aphyllon epigalium subsp. epigalium
R. D. Fischer
2004-5-30
835
Tehama
Sierra Nevada range, off Hwy 32, between Butte Meadows turn-off and Potato Patch Campground. Follow County Road 27N08 west to one lane bridge over Deer Creek. The campground there has a trail heading west with the creek. Follow that trail approx. 2 miles.
883
Comment
CHSC116513
Apocynum cannabinum
B. Castro; Robin Carter
2015-7-20
2105
Tehama
Sacramento Valley. S edge of Elder Creek, ca 1.15 air mi E of the town of Gerber and 1 mile W (upstream) of its confluence with the Sacramento River.
60
Comment
CHSC77913
Apocynum cannabinum
Beth Hendrickson; Jean Witzman
1999-5-21
Tehama
Vicinity of South Fork Cottonwood Creek.
320
Comment
JEPS88331
Apocynum cannabinum
Vernon H. Oswald and Lowell Ahart
1996-6-3
7708
Tehama
BLM parcel along Hwy. 36 n.e. of Red Bluff (flood plain of Paynes Creek ca. 0.4 mi. downstream from old bridge site); Cascade Range FoothillsHog Lake Plateau
100
Comment
HSC70013
Aquilegia eximia
Thomas W. Nelson, Jane P. Nelson
1978-7-21
4439
Tehama
Along Tedoc Rd., 10 mi. from junction with Hwy. 36, N side of Mt. Tedoc
Comment
HSC75043
Aquilegia formosa var. formosa
J. P. Smith, Thomas W. Nelson
1978-7-22
10084
Tehama
Shasta-Trinity National Forest, along the road to Handy Camp Gulch
1372
Comment
CHSC102450
Arabidopsis thaliana
L. P. Janeway; B. Castro
2009-4-25
9769
Tehama
Cascade Range Foothills. Tehama Wildlife Area; north-facing slope along Powerline Road just southwest of Little Antelope Creek.
575
Comment
RSA0129716
Arabis platysperma
P. A. Munz
1951-7-26
16944
Tehama
Square Lake, N base of South Yolla Bolly Peak.
2134
Comment
HSC75115
Arabis subpinnatifida
J. P. Smith, Thomas W. Nelson
1979-6-23
10157
Tehama
Shasta-Trinity National Forest, Tedoc. Mtn.
1463
Comment
JEPS90267
Arabis subpinnatifida
Dean W. Taylor
1972-6-17
1510
Tehama
on Mount Tedoc Mount Tedoc
1371
Comment
UC1001306
Arabis subpinnatifida
Louise Kellogg
1952-7-12
30
Tehama
South Yolla Bolly Mountain, Middle Eel-Yolla Bolla Primitive Area North Coast Ranges, Mendocino National Forest
2438
Comment
UC1078779
Arceuthobium campylopodum
Job Kuijt
1958-4-20
1503
Tehama
ca 2 mi n Hole-in-Ground Campgrounds (s of Mineral)
Comment
UC1949171
Arceuthobium campylopodum
Barbara Ertter with Brad Olson
1991-7-5
10331
Tehama
Raglin Ridge Rd 2.6 mi from N Fk Elder Cr crossing, ca 25 airmiles SW of Red Bluff; near Pepperwood Spr
Comment
CHSC64924
Arceuthobium occidentale
Vernon H. Oswald; Lowell Ahart
1995-6-13
6860
Tehama
Cascade Range Foothills. W side of Manton Rd.(A6) ca. 2 mi n of Hwy.36 at Dales Station, ca. 14 mi ne of Red Bluff.On the basalt ridge crossing the ne corner of the Dales Lake Ecological Reserve.
225
Comment
UC710583
Arctostaphylos X acutifolia
John Thomas Howell
1943-8-8
19212
Tehama
1.1 mi w Ranger Station; Log Spring Ridge
Comment
UC708946
Arctostaphylos X candidissima
Milo S. Baker
1943-8-8
10642
Tehama
halfway between Log Spring Ranger Station and Government Flat
1676
Comment
CAS-BOT-BC23937
Arctostaphylos canescens subsp. canescens
Milo S. Baker
1943-8-8
10642
Tehama
Halfway between Log Spring Ranger Station and Government Flat.
1676
Comment
CAS-BOT-BC23940
Arctostaphylos canescens subsp. canescens
John Thomas Howell
1943-8-8
19214
Tehama
Log Spring Ridge, 1.1 miles west of ranger station.
Comment
UC1584301
Arctostaphylos canescens subsp. canescens
J. Kierstead
1990-9-11
90 -151
Tehama
3 mi s Tedoc Mtn. (s side of FS Rd. 27N12); Yolla Bolla R.D.
1554
Comment
CHSC68921
Arctostaphylos canescens subsp. sonomensis
Vernon Oswald; Robin Ondricek-Fallscheer
1997-7-1
8656
Tehama
Log Springs Ranger Station, Mendocino National Forest, North Coast Ranges.
1524
Comment
UCD52037
Arctostaphylos manzanita
Roman Gankin; W. R. Hildreth
1966-3-16
706
Tehama
On summit of Round Mountain.
Comment
UCD52175
Arctostaphylos manzanita
Roman Gankin; W. R. Hildreth
1966-3-17
712
Tehama
East side of Forest Service Road 23N04 (Valley View access road); 6.8 miles south of junction with Forest Service Road 23N02.
Comment
CHSC64352
Arctostaphylos manzanita subsp. manzanita
Vernon H. Oswald; Lowell Ahart
1995-2-13
6483
Tehama
Cascade Range Foothills. E side of Manton Rd. (A6) at the NE corner of Dales Lake Ecological Reserve, ca. 1 mi N of Dales Station on Hwy. 36, ca. 14 mi NE of Red Bluff.
228
Comment
RSA31747
Arctostaphylos manzanita subsp. manzanita
A. A. Heller
1942-2-23
16381
Tehama
Top of grade east of the Paynes Creek Highway Maintenance Station.
Comment
UC1393696
Arctostaphylos manzanita subsp. manzanita
James I. Mallory
1971-7-27
386
Tehama
junction of Chico Creek and Campbell Creek; Quadrangle 40A2
Comment
UC726991
Arctostaphylos mewukka
A. A. Heller
1942-2-23
16382
Tehama
6 mi e Payne Creek Post Office
Comment
CAS-BOT-BC39999
Arctostaphylos nevadensis
John Thomas Howell
1960-8-18
36045
Tehama
Near Lassen Volcanic National Park, Bluff Falls
1981
Comment
UC1037404
Arctostaphylos nevadensis
Douglas Barbe
1955-7-21
228
Tehama
rocky hill at w shore Square Lake (w Tehama Co.)
2103
Comment
CAS-BOT-BC44477
Arctostaphylos patula
John Thomas Howell
1943-8-8
19212
Tehama
Log Spring Ridge, 1.1 miles west of Ranger Station
Comment
CAS-BOT-BC44483
Arctostaphylos patula
John Thomas Howell
1960-8-18
36046
Tehama
Bluff Falls, near Lassen Volcanic National Park
1981
Comment
JEPS98871
Arctostaphylos patula
James Roof
1962-4-19
Tehama
0.9 mi W of Log Springs Ranger Station (Log Springs Ridge)
Comment
SEINET10449253
Arctostaphylos patula
Mary Susan Taylor
1977-8-17
Taylor 1473
Tehama
Rocky mountain peak above Chaparral; abundant on N side of Old Humboldt Road above Jonesville, ca. 3 mi E of its junction with Scotts John Road, just a few feet N of Butte County border.
1829
Comment
UCD53317
Arctostaphylos patula subsp. patula
Roger Raiche
1985-3-18
RR 50148
Tehama
Log Springs Road; west of Paskenta, 13.7 miles west of its origin at the Newville Road.
1463
Comment
CHSC68496
Arctostaphylos viscida subsp. pulchella
Vernon H. Oswald
1997-3-20
8313
Tehama
Round Valley Rd.(M4) 5.8 mi W of Newville Rd., W of Salt Creek Conservation Camp.
457
Comment
CHSC105492
Arctostaphylos viscida subsp. viscida
Lowell Ahart; John Dittes
2010-7-17
16877
Tehama
On dry red rocky soil, just south of the gate, about 40 yards east of the barn, Soap Creek Ranch, about 4.8 miles (air) southeast of Manton, about 2 miles (air) north of Highway 36.
829
Comment
CHSC80190
Arctostaphylos viscida subsp. viscida
L. P. Janeway
1999-6-26
6485
Tehama
Cascade Range Foothills. Along Laynes Valley Road 6.3 km northwest of Hwy 36 and 4.7 km south of Battle Creek.
434
Comment
UC1001347
Arenaria congesta var. crassula
Louise Kellogg
1952-7-17
74
Tehama
Middle Eel-Yolla Bolla Primitive Area North Coast Ranges, Mendocino National Forest,South Yolla Bo
2438
Comment
UC1037481
Arenaria congesta var. crassula
Douglas Barbe
1955-7-16
178
Tehama
Near summit South Yolla Bolly
Comment
CHSC61415
Arenaria kingii var. glabrescens
Vernon H. Oswald; Lowell Ahart
1993-8-18
5822
Tehama
Lassen Volcanic National Park. E slope of Mt. Conard near the S boundary of the park. Growing on slope approaching the scree slope below the summit ridge of the mountain.
2383
Comment
CAS-BOT-BC467181
Arenaria serpyllifolia var. serpyllifolia
John Thomas Howell
1963-6-5
39411
Tehama
Near Paynes Creek
Comment
UCD56509
Aristida oligantha
G. L . Stebbins Jr.
1939-7-10
2952
Tehama
along highway, 10 miles south of Red Bluff.
Comment
JEPS97300
Aristida purpurea var. wrightii
Vernon H. Oswald and L. Ahart
1995-6-13
6862
Tehama
Cascade Range Foothills, Blue Oak Woodland, basalt substrate. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 2 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff. Small part of an uncommon tufted perennial
225
Comment Read comments Jul 23 2009
CAS-BOT-BC400412
Aristolochia californica
E. K. Anderson
1893-1-1
s.n.
Tehama
Vina Ranch
Comment
CHSC65695
Aristolochia californica
Vernon H. Oswald; Lowell Ahart, Joe Molter
1996-3-25
7266
Tehama
Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff; along Paynes Creek in NE corner of the plateau.
152
Comment
CHSC67152
Aristolochia californica
James D. Jokerst
1981-2-23
1237
Tehama
Wurlitzer Ranch on Pine Creek, 1.0 mi E of Meridian Rd.
45
Comment
HSC3259
Aristolochia californica
John L. Heywood, D. H. Norris
1968-3-31
1885
Tehama
Hwy. 36, 53 mi. E of Shasta Co. line
Comment
HSC90081
Aristolochia californica
C. Baldwin, A. Hiss, P. Reynolds
1990-3-12
11
Tehama
100 yds. N of Cone Grove Park on Cone Grove Rd., 2 yds. E of pavement
85
Comment
CHSC104751
Arnica dealbata
L. P. Janeway
2010-8-29
10174
Tehama
High Cascade Range. 1.8 air km north-northeast of Colby Mountain; along Road 17N12 0.6 km north of Road 27N06.
1711
Comment
CAS-BOT-BC82407
Arnica discoidea
C. R. Quick
1953-8-5
53 -112
Tehama
about 4 miles w. of Mineral
1310
Comment
CAS-BOT-BC82692
Arnica longifolia
John Thomas Howell
1960-8-18
36055
Tehama
Bluff Falls, near Lassen Volcanic National Park
1981
Comment
CAS-BOT-BC85102
Arnica nevadensis
A. A. Heller
1937-7-21
15932
Tehama
Lassen Volcanic National Park - at the Sulphur Works
Comment
CHSC101395
Arnica parryi
David Isle
1992-7-30
1559
Tehama
Sugar Springs Campground.
1652
Comment
CHSC66871
Artemisia douglasiana
Vernon H. Oswald; Lowell Ahart
1996-9-4
8259
Tehama
Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff.
131
Comment
CHSC75347
Artemisia douglasiana
Ben Myhre
1997-4-25
38
Tehama
Dye Creek Preserve, 8 miles north of Los Molinos. About 1/4 mil west of the mouth of Dye Creek Canyon.
106
Comment
RSA739759
Artemisia ludoviciana subsp. incompta
John Dittes, Josephine Guardino, L. Ahart
2003-8-23
789
Tehama
High N Coast Range, Yolla Bolly Middle Eel Wilderness, S Yolla Bolly Mtns, N slope of Mt. Linn, N edge of Swuare Lake.
2136
Comment
RSA261513
Artemisia ludoviciana subsp. ludoviciana
J. M. Tucker
1962-7-29
3629
Tehama
3/4 miles north of Ovenlid, South Yolla Bolly Mountain, 3 miles east of the summit
1982
Comment
CHSC94550
Artemisia tridentata subsp. tridentata
Lowell Ahart
2006-9-9
13250
Tehama
Open dry meadow area west of the dirt road, just east of Colby Creek, south of the large man made piles of soil and rock, about 1 3/4 miles (air) southeast of Colby Mountain, about 4 3/4 miles (air) northeast of Butte Meadows.
1503
Comment
RSA261483
Asarum hartwegii
Susan MacLeod
1974-5-19
22
Tehama
2.2 miles east of Butte Meadows turnoff on State Highway 32, Big Chico Creek
1067
Comment
RSA90825
Asclepias cordifolia
Milo S. Baker, H. K. Wagnon
1953-7-12
12845
Tehama
2.5 mi above Whitlock Camp along County Road
1524
Comment
CHSC40512
Asclepias fascicularis
Pauleen Broyles
1982-8-11
836
Tehama
Nature Conservancy Vina Plains Preserve. Adjacent to Sheep Camp Ditch, .6 km s of Lassen Road.
66
Comment
CHSC87849
Asclepias fascicularis
Lowell Ahart
2004-6-11
11041
Tehama
On the west margin of Dead Rabbit Lake, about 100 yards west of the Nomalaki Trail, about 1 1/2 miles northwest of Bowers Creek, about 2 1/4 miles northwest of Forest Road 23N69 (Mud Flat Road), about 8 miles (air) southwest of Paskenta.
545
Comment
UC1949228
Asclepias fascicularis
Barbara Ertter
1991-9-2
10802
Tehama
2.2 mi SW of Paskenta on road over Mendocino Pass to Round Valley, SE of William Butte
Comment
UC1586566
Aspidotis californica
Vernon H. Oswald and Lowell Ahart
1991-5-9
4564
Tehama
ca. 6.5 mi n-ne of Red Bluff (ca. 1.5 mi ne of Bend Bridge over Sacramento River, just w of mouth of Paynes Creek); Paynes Creek Recreation Area
91
Comment
CHSC27523
Aspidotis densa
Michael F. Henetz
1978-3-23
2
Tehama
Deer Creek Canyon. Ca. 180 m sse Hwy. 32, ca 150 m ssw of bridge over Deer Creek, and ca. 20.7 km sw of junction of Hwy. 32 and Hwy. 89.
1098
Comment
HSC74849
Aspidotis densa
J. P. Smith, Thomas W. Nelson
1978-7-22
10037
Tehama
Shasta-Trinity National Forest, Tedoc Mtn.
1614
Comment
CDA36055
Aster occidentalis
CDFA Staff
2002-9-18
Tehama
Mill Creek; Along Highway 36 near St. Bernard Lodge.
0
Comment
RSA724868
Aster occidentalis var. occidentalis
L. Ahart
2006-9-9
13268
Tehama
West side of road, about 50 yards southeast of where the dirt road crosses Colby Creek, about 2 air miles southeast of Colby Mountain, about 5 air miles northeast of Butte Meadows.
1519
Comment
UCD159822
Astragalus
G. Ledyard Stebbins
1972-8-19
9018
Tehama
West side of Little Red Mountain. (Exact location unknown. Coordinates estimated by label maker.)
1295
Comment
CHSC53950
Astragalus accidens var. hendersonii
Vernon H. Oswald
1991-4-30
4537
Tehama
Hwy 36, 0.9 miles west of Paynes Creek, at the power transmission lines.
557
Comment
CHSC83878
Astragalus gambelianus
Lowell Ahart; John Dittes, Daphne Christopher, Hannah Stevens
2003-4-17
10114
Tehama
Along the trail, on the north side of Dye Creek, about 1/2 mile east of the Dye Creek buildings, Dye Creek Preserve, about 6 miles (air) northeast of Los Molinos.
174
Comment
JEPS94179
Astragalus gambelianus
Vernon Oswald and Lowell Ahart
1998-4-21
8922
Tehama
Newville Rd. w. Newville (2.2 mi. n. of Glenn-Tehama county line, 1.9 mi. s. of Round Valley Rd.); Inner N. Coast Ranges
213
Comment
CHSC26712
Astragalus pauperculus
Hayes
1978-4-8
149
Tehama
On mima mounds around vernal pools, a few m w of north pool along Leininger road, approx. .8 mi ne of Hwy 99.
40
Comment
CHSC88945
Astragalus pauperculus
A. Peterson
2003-4-10
31
Tehama
Hwy 36 east of Red Bluff. Vista Point parkign lot. UTM: 603755E 4467280N.
1014
Comment
UC1594666
Astragalus pauperculus
Vernon H. Oswald and Lowell Ahart
1992-4-21
4901
Tehama
ca 8 mi (air) e Red Bluff (Hogsback Rd. (Belle Mill Rd. or Forest Rd. 28N24) 6.6 mi (odometer) e of Hwy 99); e of Red Bluff
259
Comment
UC511471
Astragalus pauperculus
D. K. Gillespie
1930-5-14
9393
Tehama
between Mineral and Paynes Creek
Comment
UC1873658
Astragalus pauperculus
Barbara Ertter with Brad Olson
1993-5-15
11823
Tehama
Spring Branch Road south of Battle Creek ca 15 air miles NNE of Red Bluff.
Comment
JEPS75778
Astragalus whitneyi var. siskiyouensis
Todd and Virginia Keeler-Wolf
1971-6-21
235
Tehama
about 1/2 mi w South Yolla Bolly Mountains; w of South Yolla Bolly Mountains
2133
Comment
RSA66355
Athyrium filix-femina subsp. cyclosorum
P. A. Munz
1951-7-27
16964
Tehama
South base of South Yolla Bolly Peak
2104
Comment
CHSC117581
Athyrium filix-femina var. cyclosorum
Lowell Ahart; John Dittes, Josephine Guardino
2016-9-21
21359
Tehama
Wet area west of Highway 89, about 50 yards south of Bluff Falls, about 1 mile south of Lassen Volcanic National Park, about 2 1/2 miles (air) north of Morgan Mountain.
1963
Comment
JEPS127315
Athyrium filix-femina var. cyclosorum
Lowell Ahart, John Dittes, Josephine Guardino
2016-9-21
21359
Tehama
About 50 yards south of Bluff Falls, about 1 mile south of Lassen Volcanic National Park, about 2 1/2 miles (air) north of Morgan Mountain.
Comment
CHSC4474
Athysanus pusillus
C. Glascock
1965-5-15
421
Tehama
12.4 mi. W of Mineral R.S. on Hwy 36 at N roadside.
Comment
CHSC48284
Atriplex rosea
Vernon Oswald
1987-9-8
3234
Tehama
Hwy 36 at Morgan Summit, near the Lassen Park turn-off.
1752
Comment
CHSC64574
Avena barbata
Vernon H. Oswald
1995-4-3
6593
Tehama
Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 2 mi n of Dales Station on Hwy. 36 ca 14 mi ne of Red Bluff.
201
Comment
SEINET11689127
Avena barbata
Unknown
1982-1
796
Tehama
The Nature Conservancy Vina Plains Preserve
66
Comment
CHSC88955
Baccharis salicifolia
Pat Sater
2001-4-18
Tehama
Dye Creek Preserve. West of the headquarters in pastures. UTM: 10 0581250 E, 4439615 N.
60
Comment
CHSC78061
Balsamorhiza macrolepis var. platylepis
Beth Corbin; K. Earll, L. Hanson, L. Janeway,G. Clifton,M. Mini
1995-5-16
770
Tehama
Lassen National Forest. Ishi Wilderness; at Graham Pinery, about 2 mi north-northwest of Campbellville.
847
Comment
UC54088
Balsamorhiza sagittata
H. M. Hall and E. B. Babcock
Jul 1 1903-Jul 2 1903
4293
Tehama
near Morgan; Mount Lassen, Mill Creek Canyon
1524
Comment
CAS-BOT-BC106474
Balsamorhiza sagittata
John Thomas Howell; T. C. Fuller; G. D. Barbe
1980-5-19
53474
Tehama
Rattlesnake Road 0.73 to 1.5 miles southwest of Peanut
853
Comment
SEINET3292581
Barbarea orthoceras
Lewis S. Rose
1933-3-26
33034
Tehama
Mt. Davison
Comment
UC1001297
Barbarea orthoceras
Louise Kellogg
1952-7-11
21
Tehama
near Squaw Camp and Pole Corral on Boswell Ridge directly South Yolla Bolly Mountain.
2133
Comment
JEPS32532
Bidens frondosa
W. L. Jepson
1929-9-27
15285
Tehama
Manton, edge of streamlet
853
Comment
CHSC40514
Blennosperma nanum
Pauleen Broyles
1982-3-5
338
Tehama
The Nature Conservancy Vina Plains Preserve. At S tip of preserve near access road.
60
Comment
JEPS88472
Blennosperma nanum var. nanum
Vernon H. Oswald
1996-3-20
7247
Tehama
ca. 0.7 mi s Gyle Rd. (near the dirt road bordering the w side of the parcel, nw side of Valley, collected at junction of intermittent stream and dirt lane); Sacramento Valley, Thomes Creek Ecological Reserve
106
Comment
HSC79328
Blennosperma nanum var. nanum
J. Heywood, D. H. Norris
1968-3-31
1894
Tehama
Oak Parkland; Hwy. 36, 49 miles east of Shasta Co. Line
Comment
UCD114364
Boechera breweri
Dean W. Taylor
1976-7-7
6050
Tehama
Headwaters of Cub Cr.
1859
Comment
JEPS54276
Boechera breweri subsp. breweri
Virginia Bailey
1938-4-16
Tehama
5 mi w. Paskenta (on Paskenta-Covelo road)
Comment
CHSC65398
Boechera lemmonii
Vernon Oswald
1986-7-24
2239
Tehama
Summit of Brokeoff Mountain Trail, Lassen Volcanic National Park.
2804
Comment
CHSC60336
Boechera pinetorum
Mary Ann Showers
1992-6-26
2583
Tehama
Lassen Volcanic National Park. Canyon bottom along West Sulphur Creek east of Sulphur Works Entrance Station.
1828
Comment
JEPS13519
Boechera repanda
Rimo Bacigalupi with G. T. Robbins, K. Wagnon, and D. Barbe
1955-7-17
5338
Tehama
1.2 mi below and s Overlid (Butte County) (and 0.75 mi e and above Somerset's Meadow)
1889
Comment
CAS-BOT-BC25913
Boechera suffrutescens
P. A. Munz
1951-7-18
16636
Tehama
North Yolla Bolly Mountains. North slope of North Yolla Bolly Peak, line of Tehama Trinity counties.
1981
Comment
RSA107441
Boisduvalia cleistogama
L. S. Rose
1955-6-12
55066
Tehama
Hog wallow depressions on low rolling plains, 8.5 miles S of Corning.
91
Comment
SEINET10453122
Boisduvalia cleistogama
Mary Susan Taylor
1980-6-21
Taylor 2939
Tehama
Lassen Road vernal pool, 200 m S of Lassen Road, 1/4 mi E of Hwy 99E, ca 16 mi N of Chico. With R. Schlising & T. Griggs.
Comment
RSA182041
Boisduvalia glabella
W. L. Jepson
1927-6-25
12350
Tehama
Pine Creek road station
61
Comment
RSA166324
Boisduvalia stricta
D. M. Moore
1960-6-5
144
Tehama
Sour Grass Creek, U.S. 99W 2.3 mi. N of Glenn county line.
Comment
JEPS99044
Botrychium minganense
Lowell Ahart
2002-6-29
9798
Tehama
1/8 mi south of creek crossing on Colby Mtn Lookout Rd. (5 mi NE of Butte Meadows); Willow Creek
1574
Comment
UC1751222
Botrychium minganense
Timothy B. Devine
1985-7-7
842 a
Tehama
1 mi N of Jonesville (beside Willow Creek 3/4 mi N of road to Colby Mt. Lookout)
1554
Comment
UC2031496
Botrychium simplex
Barbara Ertter with Brad Olson
1991-7-6
10381
Tehama
Rocky Cabin meadow ca. 1 mi S of Ball Rock, 1 mi SE of Cold Spring Forest Station, ca 30 air miles W of Corning
Comment
JEPS113159
Brachypodium distachyon
Lowell Ahart
2007-5-8
13747
Tehama
Along flood plain of Dibble Creek, about 100 yards north of Highway 36, about 3.7 miles west of the intersection of Highway 36 and 99 or I-5, about 4 miles (air) northwest of Red Bluff
111
Comment
CDA3631
Brassica juncea
Agricultural Commissioner
1969-12-4
Tehama
0
Comment
HSC95412
Brickellia californica
L. Ahart, John Dittes
2003-9-17
10570
Tehama
S side of Deer Creek, 400 yards E of Hwy. 99, 5 mi. SE of Los Molinos
61
Comment
SBBG125742
Brickellia californica
L. Ahart with J. Dittes
2010-10-4
17293
Tehama
Toomes Crk at Tehama-Vina Rd crossing, 1,2 mi E of the Sacramento River, 3 mi NW of Vina
57
Comment
CHSC26679
Brickellia grandiflora
M. S. Taylor
1977-8-17
1476
Tehama
Ca. 1/2 mi N of Old Humboldt Rd, ca. 3 mi E of its jct with Scotts John Rd, N of Jonesville.
1981
Comment
HSC102683
Briza maxima
J. P. Smith
2013-5-5
13697
Tehama
Along State Route 36, southeast of Hog Lake.
162
Comment
CHSC65936
Briza minor
Vernon H. Oswald; Lowell Ahart
1996-4-15
7383
Tehama
Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning.
105
Comment
UCD77177
Brodiaea
Robert E. Preston
2000-5-26
1351
Tehama
Hog Lake.
265
Comment
SEINET1910286
Brodiaea californica
Barbara Ertter
1991-1
9884
Tehama
Vina Plains ca 13 airmiles due E of Corning, on Lassen Road 3.8 mi from Hwy 99.
80
Comment
RSA183030
Brodiaea californica var. californica
Lee W. Lenz
1966-5-24
24651
Tehama
Junction of State 36 and Bowman Road.
Comment
RSA21638
Brodiaea californica var. californica
Carl B. Wolf
1937-6-13
8792
Tehama
Inner N Coast Range, Red Bluff - Eureka Road, 4 mi W of Rosewood.
256
Comment
SEINET12050637
Brodiaea coronaria
Unknown
1982-1
605
Tehama
Nature Conservancy Vina Plains Preserve, 0.5 km S of Lassen Rd
61
Comment
CHSC66095
Brodiaea coronaria subsp. coronaria
Vernon H. Oswald; Lowell Ahart
1996-5-27
7650
Tehama
Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning.
103
Comment
JEPS97405
Brodiaea coronaria subsp. coronaria
Vernon H. Oswald
1995-6-13
6854
Tehama
T29N R2W NE1/4 NW1/4 Sec. 26, 700 ft, Cascade Range Foothills, adobe clay loam. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 1.5 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff
213
Comment
UCD77206
Brodiaea elegans
Robert E. Preston
2004-5-8
2238
Tehama
6.1 mi SW of Cottonwood, along Jellys Ferry Rd
115
Comment
SEINET8466111
Brodiaea elegans
D. B. Dunn, B. J. Cox
1971-10-6
17957
Tehama
13 miles East of Red Bluff on Californ1a Hwy. 36: in live oak.
305
Comment
JEPS7734
Brodiaea elegans subsp. elegans
W. L. Jepson
1927-6-24
12341
Tehama
Payne Creek Road Station
304
Comment
UCD139125
Brodiaea elegans subsp. elegans
Robert E. Preston
2004-5-8
2237
Tehama
6.1 miles SW of Cottonwood, along Jellys Ferry Rd.
115
Comment
CHSC80105
Brodiaea minor
B. Castro; L. P. Janeway
2000-5-9
1144
Tehama
Vicinity of Orland, Black Butte Lake, Rice and Brannin Creek.
112
Comment
JEPS108185
Brodiaea minor
David Gowen
2005-6-24
448
Tehama
Roadside on Hwy 36 W. of Red Bluff. Between mile post 26 and 27 (mileage from Shasta Co. line near Beegum).
Comment
JEPS5505
Brodiaea minor
W. L. Jepson
1932-5-9
16344
Tehama
Red Bluff
103
Comment
SEINET12046118
Brodiaea minor
E. J. Miller
1978-1
24
Tehama
1 km W of Sacramento River at Woodson Bridge
59
Comment
UC903263
Brodiaea nana
Ethel Crum
1932-5-9
1435
Tehama
SE of Red Bluff; North Coast Ranges
91
Comment
SEINET10896499
Bromus
David B. Dunn
1971-8-15
Dunn 18164
Tehama
1 1/2 mi w of lassen park headquarters. Yellow pine forest.
Comment
CAS-BOT-BC144157
Bromus arenarius
V. Oswald; L. Ahart
1988-5-21
3355
Tehama
Thomes Creek ca. 1 mile east of Paskenta.
219
Comment
UCD32612
Bromus carinatus
Beecher Crampton
1954-6-16
1978
Tehama
Tehama County, Mendocino National Forest, 1 mile south of Hawell Saddle.
1828
Comment Read comments Jul 19 2009
CAS-BOT-BC148847
Bromus carinatus var. marginatus
John Thomas Howell
1960-8-18
36095
Tehama
Lassen Volcanic National Park. Sulphur Works Checking Station.
2011
Comment
CAS-BOT-BC155978
Bromus diandrus
A. A. Heller
1916-4-20
12337
Tehama
3 miles north of Red Bluff.
Comment
SEINET10517943
Bromus diandrus
Pauleen Broyles
1986-4-18
Broyles 951
Tehama
Associates: Hordeum geniculatum, Elymus caputmedusae, Bromus mollis.
Comment
CHSC41038
Bromus hordeaceus
Pauleen Broyles
1982-4-23
456
Tehama
The Nature Conservancy Vina Plains Preserve. Just s of Lassen Rd in n central pasture.
70
Comment
JEPS122127
Bromus hordeaceus
Lowell Ahart, John Dittes
2014-5-16
19489
Tehama
About 200 yards southwest of the lone oak tree, about 1/2 mile east of the end of Lyon Cattle Road, about 3 miles (air) northeast of Los Molinos.
Comment
UCD58652
Bromus hordeaceus
A. A. Beetle
1942-5-18
3309
Tehama
Near Paynes Creek.
Comment
JEPS97255
Bromus madritensis subsp. madritensis
Vernon H. Oswald and L. Ahart
1995-5-9
6711
Tehama
T29N R2W SE1/4 NW1/4 Sec. 26, 720 ft, Cascade Range Foothills. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 1.5 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff.
219
Comment
CHSC41040
Bromus madritensis subsp. rubens
Pauleen Broyles
1982-6-22
761
Tehama
The Nature Conservancy Vina Plains Preserve. Near barn in s pasture.
62
Comment
HSC9304
Bromus madritensis subsp. rubens
Larry Berti
1968-11-22
Tehama
Red Bluff, first pond past the Radar Base.
Comment
CHSC80713
Bromus orcuttianus
Lowell Ahart
2001-6-16
8858
Tehama
On north side of the dirt road, about 4 1/2 miles west of Highway 32, west of Soda Springs Campground, about 5 miles (air) west of Butte Meadows.
1112
Comment
JEPS95594
Bromus orcuttianus
Lowell Ahart
1994-7-24
7513
Tehama
1 1/4 air miles N of Jonesville (E side of Willow Creek, 100 yds. N of the dirt road)
1615
Comment
CHSC44214
Bromus polyanthus
Vernon Oswald
1988-6-30
3544
Tehama
Meadow located along Willow Creek ca. 0.1 mi n of the Butte County line.
1560
Comment
SEINET10523834
Bromus rigidus
Paul Gallian, Billy Joe Cox
1971-6-10
Gallian 712
Tehama
8 mi e of red bluff on califonria hwy 36, live oak, savannah and aesculus.
152
Comment
SEINET10523835
Bromus rigidus
Paul Gallian, Billy Joe Cox
1971-6-10
Gallian 713
Tehama
8 mi e of red bluff on calif hwy 36, live oak, savannah, and aesculus.
152
Comment
CHSC66137
Bromus sterilis
Vernon H. Oswald; Lowell Ahart
1996-5-6
7523
Tehama
Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. On a flood channel along Paynes Creek at this location.
124
Comment
UC1112867
Bromus suksdorfii
Douglas Barbe
1955-7-16
181
Tehama
leading to summit of South Yolla Bolly (Mount Linn), West Tehama County South Yolla Bolly
2286
Comment
CHSC90894
Bromus vulgaris
Niall McCarten; Roxanne Bittman
1986-6-15
5390
Tehama
Mendocino National Forest; North Coast Ranges; Thomes Creek Watershed. 1/3 mi. W of Johnson cabin.
1280
Comment
JEPS43347
Calandrinia ciliata
Virginia Bailey
1938-4-16
Tehama
Paskenta-Covelo road 5 mi w Paskenta
Comment
CHSC40706
Callitriche hermaphroditica
Pauleen Broyles
1983-4-16
898
Tehama
The Nature Conservancy Vina Plains Preserve. Sheep Camp Ditch, nw of barn.
60
Comment
CHSC65444
Callitriche hermaphroditica
Vernon Oswald
1984-3-26
1107
Tehama
Leininger Rd. (Keefer Rd.), 0.8 mi n of its jct. with Lassen Rd. In the vernal pond on the e side of the road.
Comment
RSA261565
Callitriche hermaphroditica
Richard Yeo
1970-2-5
5534
Tehama
In Corning Canal, 1 1/4 miles downstream from pumping plant, in vicinity of Red Bluff.
Comment
CHSC79273
Callitriche heterophylla
B. Castro; L. P. Janeway
2000-4-4
1082
Tehama
Vicinity of Orland, W of Highway I-5, among 'hummocky' rolling hills just N of Rice Creek
118
Comment
CDA16189
Callitriche heterophylla var. bolanderi
G. F. Hrusa, J. Hart
1999-4-29
15042
Tehama
Sacramento Valley; Coyote Creek Conservation Area, S of Red Bluff.
152
Comment
CHSC50105
Callitriche heterophylla var. bolanderi
Vernon Oswald
1990-4-23
4164
Tehama
Vina Plains Preserve, in Sheep Camp Ditch near Lassen Rd.
70
Comment
CHSC8776
Callitriche heterophylla var. bolanderi
S. Chulasmai
1966-4-18
4
Tehama
Pond on Vina roadside (up to northern Chico).
Comment
JEPS22654
Callitriche heterophylla var. bolanderi
Rimo Bacigalupi with Drs. Herbert and Lucille Mason
Apr 22 1958-Apr 23 1958
6282
Tehama
about 2 mi w Kirkwood (and about 0.5 mi w of U.S. Hwy 99, in lower portions of Kirkwood plains, about 7 mi w of Corning)
73
Comment
CHSC49833
Callitriche marginata
Vernon Oswald
1990-4-8
4153
Tehama
Leininger (Keefer) Rd, ca. 0.5 mi n of its junction with Lassen Rd and Hwy 99 in southern Tehama Co. In a roadside ditch on the east side of a large vernal pond.
70
Comment
CHSC46314
Callitriche stagnalis
Vernon Oswald
1989-5-3
3757
Tehama
Nature Conservancy's Dye Creek Preserve ca 5 mi ne of Los Molinos. In a ditch along one of the artificial farm ponds s of headquarters.
97
Comment
SEINET4399748
Calochortus
Leila M. Shultz
1990-5-5
11331
Tehama
North Coast Ranges; Mendocino Forest
305
Comment
CHSC2224
Calochortus amabilis
M. Underhill
1953-5-3
Tehama
259
Comment
CHSC77627
Calochortus amabilis
B. Castro; L. Janeway
1999-5-18
893
Tehama
About 17 air miles SW of Red Bluff, vicinity of Sunflower Gulch. Near Red Bank Creek.
292
Comment
JEPS61671
Calochortus leichtlinii
Jos. Grinnell
1927-5-26
Tehama
between Mineral and Payne Creek; Lassen Peak Region
1005
Comment
JEPS61683
Calochortus luteus
Joseph Grinnell
1927-5-7
Tehama
between Dales and Red Bluff
Comment
SEINET7073577
Calochortus luteus
A. G. Vestal
1955-5-19
s.n.
Tehama
About 10.7 miles west-southwest of Payne Creek and 0.5 miles south on Dales on Route 36. UTM Zone 10, 576092mE, 4461114mN. Coordinate datum: NAD27.
Comment
CAS-BOT-BC492645
Calochortus luteus
Doris Kildale Gillespie
1930-5-9
9266
Tehama
5 miles east of Red Bluffs on Susanville road
Comment
CAS-BOT-BC492646
Calochortus luteus
Miss E. Cannon
1893-4-1
s.n.
Tehama
Red Bluff
Comment
RSA722488
Calochortus luteus
R. R. Halse
1989-5-7
3820
Tehama
Along Black Butte Road 7.1 miles southwest of its junction with State Highway A9 (Corning Road) or 1.8 miles north of its junction with Newville Road
150
Comment
SBBG41817
Calochortus luteus
W. M. Plumb
-May-1971
Tehama
N of Red Bluff
Comment
SEINET12051036
Calochortus luteus
Unknown
1982-1
575
Tehama
Nature Conservancy Vina Plains Preserve, along Sheep Camp Ditch
66
Comment
SEINET3885478
Calochortus luteus
Richard R. Halse
1989-5-7
3820
Tehama
Along Black Butte Road, 7.1 miles southwest of its junction with State Hwy. A9 (Corning Road) or 1.8 miles north of its junction with Newville Road.; 0
150
Comment
SEINET12765230
Calochortus monophyllus
Barbara Ertter
1990-5-13
8945
Tehama
0.1 mi W of Lassen Lodge fire station on Hwy 36, ca 7 1/2 mi W of Mineral.; 0
1219
Comment
SEINET8253678
Calochortus monophyllus
Frank Callahan, Vivian Parker (USFS Botanist)
1995-5-20
Tehama
Inskip Hill (road into the hill), a volcanic cinder cone.
Comment
UC54190
Calochortus nudus
H. M. Hall and E. B. Babcock
Jul 1 1903-Jul 2 1903
4351
Tehama
near Morgan (Park's Ranch); Mount Lassen, Mill Creek Canyon
1524
Comment
HSC15413
Calochortus superbus
K. P. St. John
1965-5-7
16
Tehama
4 mi. W of Paynes Creek on Hwy. 36
Comment
UC1618164
Calochortus tolmiei
Barbara Ertter, Brad Olson
1993-5-15
11766
Tehama
ca 6 air mi sw Paskenta (Round Valley Road (M-4), sw Tehama County); Mendocino National Forest
609
Comment
RSA17440
Calochortus tolmiei
Elmer I. Applegate
1932-4-13
7048
Tehama
Begum
Comment
JEPS105871
Calochortus uniflorus
Lowell Ahart
2004-4-29
10799
Tehama
On E side of an unnamed lake, W of the Nomalaki Trail, ca. 3/4 mi by trail NW of Dead Rabbit Lake, ca. 1 1/2 mi NW of Bowers Creek, ca. 2 1/4 mi NW of Forest Rd 23N69 (Mud Flat Rd), ca. 8 mi (air) SW of Paskenta
564
Comment
CHSC68603
Calochortus venustus
Vernon H. Oswald; Lowell Ahart
1997-5-14
8455
Tehama
Between Mill and Deer creeks on Ponderosa Way (Forest Rd. 28N29) 0.2 mi southeast of Lassen Emigrant Trailhead.
1164
Comment
JEPS60527
Caltha biflora
Joseph Grinnell
1928-6-8
Tehama
5 miles north of Mineral.
1981
Comment
CHSC21149
Caltha leptosepala var. biflora
M. S. Taylor
1975-7-17
851
Tehama
Carter Meadows, ca. 1/2 mi e of Butte Mountain, ca. 5 mi s of junc of Hwys 32, 36, and 89. In meadow.
1828
Comment
CHSC56327
Caltha leptosepala var. biflora
K. R. Stern
1986-5-21
8273
Tehama
Deer Creek Meadows, 1 mi SE of jct hwys 32 and 36.
1402
Comment
UC1953739
Calycadenia
1978-7-6
2115
Tehama
Long Gulch Camp along US Hwy 36 (Beegum Road), ca. 0.5 mi SE of Tedoc Road jct, ca. 40 mi NW of Red Bluff
Comment
CHSC117739
Calycadenia ciliosa
Lowell Ahart; John Dittes
2016-8-25
21292
Tehama
East of the parking area, about 200 yards west of the Sacramento River, Anderson River Park, 0.7 mile (air) upstream from Stillwater Creek Confluence, 1.8 miles (air) northeast of Balls Ferry Road exit from Interstate 5 in Anderson. Undesignated Section of San Buenaventura Land Grant.
117
Comment
JEPS127133
Calycadenia ciliosa
Lowell Ahart, John Dittes
2016-8-25
21292
Tehama
Anderson River Park, 0.7 mile (air) upstream from Stillwater Creek Confluence, 1.8 miles (air) northeast of Balls Ferry Road exit from Interstate 5 in Anderson. Undesignated Section of San Buenaventura Land Grant.
Comment
RSA255541
Calycadenia ciliosa
Gerald D. Carr
1971-9-18
663
Tehama
6 miles west of Vestal Road on Hwy. 36
396
Comment
RSA255551
Calycadenia ciliosa
Gerald D. Carr
1973-7-2
746
Tehama
1.5 miles south of Vestal Road on Weemasoul Road
381
Comment
RSA255593
Calycadenia ciliosa
Gerald D. Carr
1974-9-11
776
Tehama
0.1 mile east of Hall Road on Dale Road, 2.2 miles east of Corning
61
Comment
CHSC106369
Calycadenia fremontii
David Isle
1992-10-22
1801
Tehama
Mendocino National Forest - North Coast Ranges, Thomas Creek watershed. Lower, east end of Doll Ridge, Adj. Rd. 23N17; S Aspect (S23E).
1301
Comment
CHSC31249
Calycadenia fremontii
Larry Berti
1980-5-5
1027
Tehama
Ca. 2 miles from the junction of Jelly's Ferry Rd. and Manton Rd. on Manton Rd.
Comment
CHSC71523
Calycadenia fremontii
Vernon H. Oswald; Lowell Ahart
1998-7-28
9366
Tehama
Hwy. 36 ca. 32.6 mi west of old Hwy. 99 in Red Bluff, 7.4 mi east of the Tehama-Shasta county line at Beegum Creek.
390
Comment
CHSC75449
Calycadenia fremontii
G. F. Hrusa
1996-8-17
13513
Tehama
Northern Sacramento Valley. Blue Tent Creek. Immediately downstream from Jelly's Ferry Rd. crossing, and adjacent to Interstate 5.
200
Comment
JEPS118682
Calycadenia fremontii
L. P. Janeway
2011-9-27
10748
Tehama
Inner North Coast Ranges. Above one of the northern arms of Black Butte Lake, Irwin Road access, 1.3 km south of Newville Road. Black Butte Dam 7.5' quad.
Comment
CAS-BOT-BC273278
Calycadenia fremontii
G. D. Carr
1974-6-27
767
Tehama
SW of Red Bluff, 1.2 mi W of Mt Rd on Colyear Spr. Rd
Comment
CAS-BOT-BC273400
Calycadenia fremontii
R. L. Carr
1978-7-7
2117
Tehama
Los Molinos, 300 yds S of rd between Los Molinos and Tehama
64
Comment
CAS-BOT-BC273404
Calycadenia fremontii
Bruce G. Baldwin
1986-6-28
609
Tehama
0.15 mile west of junction with Shasta-Trinity National Forest Road 45 (Tedoc Road)
Comment
UC1876211
Calycadenia fremontii
Gerald D. Carr
1974-9-11
775
Tehama
0.1 mi NE of Long Hollow Rd on Black Butte Rd.
Comment
UCD129757
Calycadenia fremontii
Gerald D. Carr
1974-9-11
777
Tehama
0.6 mile south of Luce and Griswold Road on Hwy A5.
Comment
CDA10577
Calycadenia pauciflora
L. Ahart
2004-6-11
11015
Tehama
Along the Nomalaki Trail, about 100 yards north of Bowers Creek, about 3/4 mile northwest of Forest Road 23N69 (Mud Flat Road), about 6 1/2 miles (air) southwest of Paskenta.
Comment
CHSC78600
Calycadenia pauciflora
J. Marr; C. Warren
1998-7-8
Tehama
West of Red Bluff, vicinity of Red Bank Creek, Red Bank Road, and Sunflower Gulch.
289
Comment
CHSC87900
Calycadenia pauciflora
Lowell Ahart
2004-6-11
11015
Tehama
Along the switchbacks, along the Nomalaki Trail, about 100 yards north of Bowers Creek, about 3/4 mile northwest of Forest Road 23N69 (Mud Flat Road), about 6 1/2 miles (air) southwest of Paskenta.
543
Comment
JEPS112722
Calycadenia pauciflora
Dean W. Taylor
1997-5-29
16000
Tehama
Beehive Flat, Toomes Camp Road (Forest Road M2), 7 road mi W of Paskenta
701
Comment
JEPS94646
Calycadenia pauciflora
Vernon Oswald and Lowell Ahart
1997-7-7
8662
Tehama
on Pettyjohn Rd. (Forest Rd. 35 = 28N35) 0.4 mi e Trinity NF boundary (ca 42 mi w of Red Bluff)
853
Comment
JEPS94966
Calycadenia pauciflora
Vernon Oswald and Lowell Ahart
1997-7-7
8662
Tehama
Ca. 42 mi w of Red Bluff (on Pettyjohn Road (Forest Road 35 = 28N35) 0.4 mi e of the Trinity National Forest boundary); Pettyjohn Road
853
Comment
CAS-BOT-BC270851
Calycadenia pauciflora
Gerald D. Carr
1973-6-16
738
Tehama
0.1 mile S of Highway 36 on Tedoc Road
426
Comment
CAS-BOT-BC270858
Calycadenia pauciflora
Gerald D. Carr
1937-6-23
741
Tehama
11.6 miles NW of Paskenta on Toomes Camp Road (1.3 miles SE of road to Eagle Peak)
961
Comment
CAS-BOT-BC270860
Calycadenia pauciflora
Gerald D. Carr
1978-7-6
2116
Tehama
4.6 miles W of Highway CR A5 (Bowman Road) on Highway 36, ca. 1 mile NW of Rosewood
214
Comment
RSA255568
Calycadenia pauciflora
Gerald D. Carr
1973-6-16
739
Tehama
1.5 miles S of Vestal Raod on Weemasoul.
381
Comment
RSA255610
Calycadenia pauciflora
Gerald D. Carr
1971-8-19
645
Tehama
8 miles SW of Paskenta via Round Valley Road, along road to Mud Flat Campground
503
Comment
UCD129865
Calycadenia pauciflora
R. L. Carr
1978-7-6
2112
Tehama
Long Gulch Camp along US Highway 36 (Beegum Road), around 0.5 mile southeast of Tedoc Road junction, around 40 miles northwest of Red Bluff.
503
Comment
JEPS124015
Calyptridium monospermum
Lowell Ahart, John Dittes
2015-8-5
20467
Tehama
East side of Childs Meadow, 150 yards west of Highway 36, 0.69 air-miles northwest of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.2 air-miles east of Doe Mountain, 9.77 air-miles south of Lassen Peak.
Comment
SEINET199015
Calyptridium quadripetalum
H. K. Sharsmith
1954-6-24
4345
Tehama
Mendocino National Forest ; SW ridge leading to Eagle Peak 1 mi below summit
1067
Comment
JEPS104967
Calystegia occidentalis subsp. occidentalis
Dean W. Taylor
1997-6-18
16082
Tehama
Ponderosa Way about 0.5 miles S of Chapman Gulch; ca. 4 miles S Highway 36
960
Comment
CHSC34971
Calystegia occidentalis subsp. occidentalis
R. A. Schlising
1975-6-21
3171
Tehama
Highway 32, 15.0 mi S of jct with Highway 36.
Comment
CHSC110722
Calystegia occidentalis var. tomentella
Dean Wm. Taylor; Robin Falscheer, T. Engstrom et al.
2010-6-23
20894 b
Tehama
Highway 36, 1 mile west from Lassen Lodge, north side of the highway near the junction with Little Giant Mill Road
1158
Comment
CHSC57820
Camissonia contorta
Vernon H. Oswald; Lowell Ahart
1992-4-5
4892
Tehama
Hwy. 36 at its intersection with the private dirt road into Tuscan Buttes, opposite the west end of Hog Lake, E of Red Bluff and 4.0 mi SW of Dales.
268
Comment
JEPS102411
Camissoniopsis hirtella
Lowell Ahart
2001-6-8
8781
Tehama
On the east side of road M2, about 9 miles west of Paskenta.
762
Comment
CHSC67195
Cardamine oligosperma
James D. Jokerst
1981-2-23
1240
Tehama
Wurlitzer Ranch on Pine Creek, 1.0 mi E of Meridian Rd. Drainages ca. 150 ft N of Pine Creek.
Comment
JEPS97471
Cardamine oligosperma
Vernon H. Oswald and L. Ahart
1995-3-6
6501
Tehama
Dales Lake Ecological Reserve. T29N R2W NE1/4 NE1/4 Sec. 26, 740 ft, Cascade Range Foothills, Blue Oak Woodland, basalt substrate. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff
225
Comment
CAS-BOT-BC38053
Cardamine pachystigma
John Thomas Howell
1944-7-14
19760
Tehama
Anthony Peak, east side.
Comment
CHSC96685
Carduus pycnocephalus
Lowell Ahart; John Dittes, Andrea Craig
2007-5-13
13833
Tehama
About 120 feet west of a poor dirt road, about 100 yards north of Manton Road, about 3.9 miles east northeast of the intersection of Manton Road and Wildcat Road, about 2 miles (air) southwest of Manton.
256
Comment
CHSC101573
Carex
D. Isle
1989-4-20
1619
Tehama
Mendocino National Forest. Red Blluff Diversion Dam Area; east of Sacramento River diversion.
Comment
CHSC102601
Carex abrupta
L. P. Janeway
2009-7-26
9870
Tehama
High Cascade Range. Lassen Natgional Forest; east side of Hwy 89 0.5 km south of the boundary of Lassen Volcanic National Park; 1.0 km west of (and above) Mill Creek.
1990
Comment
JEPS28399
Carex abrupta
George W. Gillett
1957-8-18
1097
Tehama
1/4 mi above Sulphur Works Checking Station (lower portion of Brokeoff Trail); Lassen Volcanic National Park, Brokeoff Mountain
2103
Comment
CHSC81924
Carex amplifolia
L. P. Janeway
2001-7-25
7390
Tehama
High Cascade Range. In bend on north side of Deer Creek, about 150 m southwest of Slate Creek; between Hwy 32 and the creek.
1294
Comment
CHSC44212
Carex angustata
Vernon Oswald
1988-6-30
3547
Tehama
Meadow is located along Willow Creek ca. 0.1 mi n of the Butte County line.
1560
Comment
CHSC82137
Carex angustata
L. P. Janeway
2001-7-29
7392
Tehama
High Cascade Range. At Tamarack Spring; about 4.5 km south-southeast of Turner Mountain; the head of Gunbarrel Creek. Meadow.
1667
Comment
SEINET7549698
Carex angustata
David Castaner
1984-5-28
8063 B
Tehama
Gurnsey Creek along Highway 36.
Comment
CAS-BOT-BC19081
Carex aurea
Philip Alexander Munz
1951-7-25
16852
Tehama
Square Lake, north base of South Yolla Bolly Mountain.
2133
Comment
CHSC52744
Carex bolanderi
L. P. Janeway; Oscar Janeway, Lillian Janeway
1987-5-26
2099
Tehama
Along Deer Creek at Elam Creek Campground.
1325
Comment
JEPS95643
Carex bolanderi
Lowell Ahart
1994-7-24
7515
Tehama
1 1/4 air miles N of Jonesville (sides of Willow Creek, 100 yds. N of the dirt road)
1615
Comment
CAS-BOT-BC19664
Carex brainerdii
L. P. Janeway; Gary Benson
1984-9-19
1160 A
Tehama
On slope just south of town of Mineral and Battle Creek Meadows.
1600
Comment
CAS-BOT-BC19665
Carex brainerdii
L. P. Janeway; Gary Benson; R. Harrison
1984-8-27
1098 A
Tehama
On side of ridge above Alder Creek.
1487
Comment
CAS-BOT-BC34085
Carex breweri
John Thomas Howell
1960-8-19
36134
Tehama
Lassen Volcanic National Park. Brokeoff Mountain Trail.
2438
Comment
CHSC101457
Carex breweri
L. P. Janeway
2009-7-26
9866
Tehama
High Cascade Range. Low on the northeast slope of Ski Heil Peak.
2682
Comment
SEINET7557851
Carex echinata
John Thomas Howell
1961-6-20
36579
Tehama
Bluff Falls.
1981
Comment
CHSC115793
Carex feta
Lowell Ahart; John Dittes
2015-8-5
20477
Tehama
East side of Childs Meadow, 150 yards west of Highway 36, 0.69 air-miles northwest of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.2 air-miles east of Doe Mt., 9.77 air-miles south of Lassen Peak.
1498
Comment
UC2015875
Carex feta
Ron Mastrogiuseppe, Joy Mastrogiuseppe
1986-8-1
4422
Tehama
Lassen Volcanic National Park. Near Mineral, at NPS housing area and Science Center.
Comment
CAS-BOT-BC278765
Carex hassei
Peter F. Zika
2012-7-14
25977
Tehama
Bank of Route 35, 0.5 road miles NW of junction with FS Road 27N13, 1.5 air miles SE of Rat Trap Gap, Yolla Bolly Mountains; North Coast Range Highlands (NCoRH)
1665
Comment
CAS-BOT-BC22298
Carex hassei
Lewis S. Rose
1939-6-10
39273
Tehama
Deer Creek Falls.
1249
Comment
CAS-BOT-BC28197
Carex hoodii
H. M. Hall; E. B. Babcock
1903-7-1
4346
Tehama
Near Morgan, Mill Creek Canyon.
1524
Comment
CAS-BOT-BC7569
Carex integra
B. Crampton
1954-6-16
1988
Tehama
.25 miles west of Howell Camp, Mendocino National Forest - Paskenta District.
1892
Comment
UC1950416
Carex jonesii
Barbara Ertter with Brad Olson
1991-7-6
10418
Tehama
Rocky Cabin meadow ca 1 mi S of Ball Rock, 1 mi SE of Cold Spring Forest Station, ca 30 airmiles W of Corning
Comment
SEINET10710064
Carex kelloggii
Thomas W. Nelson, Jane P. Nelson
1979-6-25
Nelson 4920
Tehama
Yolla Booly Quad. T27N, R10W, S2. Bog in white fir forest along Forest Rd. 35 ca 1.9 miles form Stuart Gap.
Comment
UCD140470
Carex klamathensis
Barbara L. Wilson; Richard Brainerd
2003-6-20
10951
Tehama
Pepperwood Spring, in private property just east of the Mendocino National Forest.
899
Comment
CHSC114413
Carex leptopoda
Don Lepley
2014-5-14
Tehama
Lassen National Forest; Almanor Ranger District, Ishi Wilderness. A little less than half an air mile south of southern tip of Long Point, by creek flowing southwest to Mill Creek.
594
Comment
CHSC88485
Carex luzulina
L. P. Janeway
2001-6-10
7154
Tehama
High North Coast Ranges. Along the '35' road 2.4 km southeast of Stuart Gap; about 2.1 km north of North Yolla Bolly. Unmapped meadow/spring.
1600
Comment
OBI72041
Carex luzulina
Barbara Ertter, Brad Olson
1991-7-6
10423
Tehama
Rocky Cabin meadow ca 1 mi S of Ball rock, 1 mi SE of Cold Spring Forest Station, ca 30 airmiles W of Corning
1890
Comment
UC1950425
Carex luzulina
Barbara Ertter with Brad Olson
1991-7-6
10423
Tehama
Rocky Cabin meadow ca 1 mi S of Ball Rock, 1 mi SE of Cold Spring Forest Station, ca 30 airmiles W of Corning
Comment
CAS-BOT-BC31939
Carex microptera
John Thomas Howell
1960-8-18
36100
Tehama
Sulphur Works Checking Station.
2011
Comment
CHSC90400
Carex multicaulis
Niall McCarten
1986-6-14
5348
Tehama
Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. S of confluence of Thomes and McClure creeks.
1402
Comment
JEPS63579
Carex multicaulis
W. L. Jepson
1927-6-20
12261
Tehama
travelling easterly about 1 mi below summit of Battle Creek grade
Comment
UC1950431
Carex multicaulis
Barbara Ertter with Brad Olson
1991-7-4
10234
Tehama
Toomes Camp Rd (Mendocino FR 23N01) 13.5 mi W of Paskenta, Mill Creek crossing 0.9 mi W of Elder Cr/ Riley Ridge jct, ca 27 airmiles W of Corning
Comment
UC1023451
Carex multicaulis
Milo S. Baker and H. K. Wagnon
1953-6-21
12762
Tehama
w Paskenta (logging rd., above 15 mi post)
1524
Comment
CHSC65410
Carex nebrascensis
Vernon Oswald
1984-6-7
1267
Tehama
Wilson Lake located ca. 8 mi e of Mineral.
1609
Comment
CHSC94333
Carex nebrascensis
Lowell Ahart
2006-7-19
13039
Tehama
Small meadow, east side of the abandoned logging road, about 150 yards northeast of where the dirt road crosses Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 1/8 miles (air) northeast of Butte Meadows.
1540
Comment
HSC37181
Carex nebrascensis
John Heywood, D. H. Norris
1968-3-31
1884
Tehama
Hwy. 36, 53 mi. E of Shasta Co. line
Comment
JEPS124410
Carex nervina
Lowell Ahart, John Dittes
2015-8-6
20501
Tehama
West side of Childs Meadow, 0.67 air-miles west of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.21 air-miles southeast of Doe Mountain, 10.41 air-miles south of Lassen Peak.
Comment
CHSC47356
Carex nudata
L. P. Janeway; Oscar V. Janeway, Lillian Janeway
1987-5-26
2098
Tehama
Along Deer Cr at Elam Cr campground.
1325
Comment
JEPS106383
Carex nudata
Lowell Ahart
2004-6-11
11022
Tehama
On S edge of Thomes Creek, W of the end of the Nomalaki Trail, ca. 1/2 mi N of Dead Rabbit Lake, ca. 2 mi NW of Bowers Creek, ca. 2 3/4 mi NW of Forest Rd 23N69 (Mud Flat Rd), ca. 8 mi (air) SW of Paskenta
338
Comment
JEPS94186
Carex nudata
Vernon Oswald and Lowell Ahart
1998-4-21
8935
Tehama
w. Salt Creek Conservation Camp (Nomalaki Trail at Bennett Creek, trailhead on Log Springs Rd. (M4) uphill from Wilder Pond); Inner N. Coast Ranges
548
Comment
CHSC94343
Carex pellita
Lowell Ahart
2006-7-25
13072
Tehama
In a bog, east side of a large meadow with bogs, about 40 yards west of the poor trail (cow trail?), about 1/2 mile north of where the dirt road crosses Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 miles (air) northeast of Butte Meadows.
1564
Comment
CHSC109972
Carex serratodens
Peter F. Zika; Julie Nelson
2011-7-5
25525
Tehama
Forest Road 45, W side of Rat Trap Ridge, 3.5 air miles ENE of Black Rock Lake. North Coast Range Highlands (NCoRH).
1660
Comment
CHSC111260
Carex serratodens
L. P. Janeway; B. Castro
2012-7-3
10944
Tehama
High Cascade Range. Northwest side of Hwy 32 about 15 m northeast of the bridge across Deer Creek.
985
Comment
CHSC80703
Carex serratodens
Lowell Ahart
2001-6-8
8793
Tehama
On the west side of road M2, about 9 miles west of Paskenta.
792
Comment
CHSC115835
Carex simulata
Lowell Ahart; John Dittes
2015-8-6
20504
Tehama
On the south side of small stream, about 100 yards east of the spring, east of the camping area, west side of Childs Meadow, 0.67 air-miles west of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.21 air-miles southeast of Doe Mt., 10.41 air-miles south of Lassen Peak.
1498
Comment
HSC48999
Carex specifica
M. Mahan
1970-7-10
30
Tehama
1982
Comment
JEPS76265
Carex straminiformis
Todd Keeler-Wolf
1977-9-10
668
Tehama
n slope of Mt. Linn South Yolla Bolly Mts., Mt. Linn
2459
Comment
CAS-BOT-BC115820
Carex subfusca
Alice Eastwood; John Thomas Howell
1941-7-9
9783
Tehama
Log Spring Ridge between Log Spring and Government Flat.
Comment
CHSC106526
Carex subfusca
Peter F. Zika
2009-8-17
24609
Tehama
Cascade Range Highlands (CaRH). 2.5 air km SSE of Bluff Falls, along FS road 29N22 at 0.2 road miles W of Route 89.
1895
Comment
CHSC78730
Carex subfusca
L. P. Janeway; B. Castro
2000-6-11
6799
Tehama
High North Coast Ranges. Small spring 0.3 km east of Twin Springs; on north side of Raglin Ridge.
1207
Comment
CHSC83711
Carex subfusca
L. P. Janeway
2001-6-24
7228
Tehama
High Cascade Range. Along North Fork Antelope Creek at crossing of Road 29N48; about 3.7 km northwest of Turner Mountain.
1652
Comment
JEPS116109
Carex subfusca
Lowell Ahart, John Dittes, Josephine Guardino
2009-8-27
16334
Tehama
West side of pond, on the east side of Forest Service Road 29N25A, Childs Meadows, about 2,600 feet south of the intersection of Highway 36 (89) and Forest Service Road 29N25A, 2.3 miles (air) northeast of the town of Mill Creek, 9.1 miles (air) south of
1493
Comment
UC2042792
Carex subfusca
Barbara Ertter with Brad Olson
1991-7-4
10289
Tehama
Ball Rock / Toomes Camp Road (M2) 1.9 mi N of Trought Ridge junction, ca. 28 air miles W of Corning.
Comment
UC710423
Carex subfusca
Alice Eastwood, John Thomas Howell
1941-7-9
9814
Tehama
Government Flat
Comment
HSC93341
Carex utriculata
L. P. Janeway
2001-7-25
7380
Tehama
SE corner of large meadow on S side of Deer Creek at extreme W end of Deer Creek Meadows
1381
Comment
RSA66382
Carex vesicaria
Phillip A. Munz
1951-7-26
16941
Tehama
Long Lake, north base of South Yolla Bolly Peak.
2134
Comment
JEPS121391
Carex vulpinoidea
Peter F. Zika
2011-7-4
25511
Tehama
SE side of A6, at Morgan Creek culvert
Comment
RSA794376
Carex vulpinoidea
P. F. Zika
2011-7-4
25511
Tehama
Southeast side of A6, at Morgan Creek culvert. Cascade Range Foothills.
330
Comment
CHSC77381
Castilleja affinis subsp. affinis
Natalie Wight; Heidi West, Joyce Lacey-Rickert
1998-5-19
Tehama
Vicinity of north end of Rocky Ridge.
274
Comment
UCR123910
Castilleja applegatei subsp. martini
George K. Helmkamp, E. A. Helmkamp
2001-7-7
6921
Tehama
Sierra Nevada Mountains, Calif. Hwy 36, 2.6 mi west of Mineral, about 33 mi west of Chester, Lake Almanor
1418
Comment
JEPS106179
Castilleja applegatei subsp. pinetorum
Lowell Ahart
2004-6-11
11032
Tehama
Along the Nomalaki Trail, about 1/4 mile north of Dead Rabbit Lake, about 1 3/4 miles northwest of Bowers Creek, about 2 1/2 miles northwest of Forest Road 23N69 (Mud Flat Road), about 8 miles (air) southwest of Paskenta
382
Comment
JEPS17366
Castilleja applegatei subsp. pinetorum
Rimo Bacigalupi with G. Thomas Robbins
1954-6-26
4640
Tehama
1.2 mi sw Government Flat (upper end of Log Spring Ridge); Mendocino National Forest, Log Spring Ridge
1798
Comment
JEPS17585
Castilleja applegatei subsp. pinetorum
Rimo Bacigalupi with G. T. Robbins, Keith Wagnon and Douglas Barbe
1955-7-16
5314
Tehama
ca 1 mi e and 500 ft below Mt. Linn summit (on e shoulder of South Yollo Bollo Mtn.); South Yollo Bollo Mtn.
2286
Comment
JEPS23788
Castilleja applegatei subsp. pinetorum
Rimo Bacigalupi with G. T. Robbins
1959-4-21
7012
Tehama
1.25 mi n Paynes Creek (along Lane Valley Road, near Childs Ranch)
544
Comment
RSA123786
Castilleja applegatei subsp. pinetorum
G. D. Barbe
1955-7-16
168
Tehama
On the E ridge leading to the summit of S Yolla Bolly (Mt. Linn)
2287
Comment
RSA66623
Castilleja applegatei subsp. pinetorum
P. A. Munz
1951-7-26
16916
Tehama
South slope of South Yolla Bolly Pk.
2256
Comment
UC1072724
Castilleja applegatei subsp. pinetorum
Douglas Barbe
1955-7-16
168
Tehama
e ridge South Yolla Bolly (w Tehama County)
2286
Comment
CHSC41101
Castilleja attenuata
Pauleen Broyles
1982-4-28
466
Tehama
Ca 300 m south of Lassen Road in east pasture.
68
Comment
CHSC64559
Castilleja attenuata
Vernon H. Oswald; Lowell Ahart
1995-4-3
6580
Tehama
Dales Lake Ecological Reserve. Cascade Range Foothills. W side of Manton Rd. (A6) ca. 1.5 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Common in upland along the intermittent drainage running sw from Pool 20.
207
Comment
CHSC65975
Castilleja attenuata
Vernon H. Oswald; Lowell Ahart
1996-4-23
7454
Tehama
Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Cascade Range Foothills.
259
Comment
UCD160068
Castilleja attenuata
James A. Neilson
1975-4-29
3149
Tehama
Along Hwy 36, ca. 4 miles west of Salt Creek. (Exact location unknown. Elevation and coordinates estimated by label maker.)
304
Comment
CAS-BOT-BC32635
Castilleja dolichostylis
Alice Eastwood; John Thomas Howell
1941-7-9
9837
Tehama
Near Government Flat
Comment
CHSC80697
Castilleja foliolosa
Lowell Ahart
2001-6-8
8790
Tehama
On the west side of road M2, about 9 miles west of Paskenta.
792
Comment
CHSC81308
Castilleja foliolosa
Caroline Warren; L. P. Janeway
1999-6-15
Tehama
Vicinity of South Fork Cottonwood Creek and Cooks Flat.
341
Comment
UCR130069
Castilleja miniata subsp. miniata
George K. Helmkamp, E. A. Helmkamp
2001-7-7
6904
Tehama
Northern Sierra Nevada Mountains, SE of Mt. Lassen; Calif. Hwy 36/89 at Gurnsey Creek, about 2 mi north of junction with Calif. Hwy 32
1448
Comment
JEPS115511
Castilleja tenuis
Lowell Ahart, John Dittes, Josephine Guardino
2009-8-27
16328
Tehama
About 100 yards east of Forest Service Road 29N25A, Childs Meadows, about 2600 feet south of the intersection of Highway 36 (89) and Forest Service Road 29N25A, 2.3 miles (air) northeast of the town of Mill Creek, 9.1 miles (air) south of Lassen Peak. Are
1493
Comment
JEPS109959
Ceanothus arcuatus
Dean W. Taylor
2007-7-23
20104
Tehama
Digger Butte (4 air miles E of Manton)
1103
Comment
CHSC9502
Ceanothus cordulatus
D. H. Kistner
1971-7-3
Tehama
Digger Creek, about 200 m. down the road from bench marker.
Comment
CHSC37551
Ceanothus cuneatus
T. B. Devine
1977-5-22
391
Tehama
Ca. 300 yds N of Pine Creek, 6 mi E of Hwy 99.
121
Comment
HSC18267
Ceanothus cuneatus
L. T. Gault
1964-3-28
44
Tehama
Los Molinos, Tehama-Vina Rd.
Comment
CHSC79901
Ceanothus cuneatus var. cuneatus
L. P. Janeway; B. Castro
2000-4-22
6681
Tehama
High Cascade Range. Along Ponderosa Way at turn to South Antelope Campground; north side of South Fork Antelope Creek.
902
Comment
SEINET10974177
Ceanothus cuneatus var. cuneatus
Dylan O. Burge
2007-5-1
Burge DOB 902 d
Tehama
At roadside 5.5 road miles (8.8 km) west of Paskenta (measured from intersection of Tooms Camp Road and Round Valley Road) via Tooms Camp Road and CR 122, 6.51 km 270 deg. (True) W of Paskenta.
520
Comment
UC589700
Ceanothus cuneatus var. cuneatus
Harold and Virginia Bailey
1938-4-16
Tehama
6 mi w, Paskenta; Paskenta-Covelo Rd.
Comment
UCD111990
Ceanothus integerrimus
Ray Prag
1970-7-2
s.n.
Tehama
Near junction of Highway 36 and Highway 89.
1706
Comment
RSA25710
Ceanothus integerrimus var. californicus
Carl B. Wolf
1941-7-23
11060
Tehama
Red bluff Susanville Road (Hwy 36) 2.2 miles W of below Paynes Creek PO.
366
Comment
CAS-BOT-BC51139
Ceanothus lemmonii
O. C. Olson
1955-7-6
21
Tehama
One fourth mile South from Highway 36 on Pattymocus Trail
762
Comment
HSC18317
Ceanothus prostratus
W. R. Rogers
1965-5-3
37
Tehama
10 mi W of the town of Mineral on Hwy. 36
Comment
UC1281310
Ceanothus prostratus
H. E. McMinn
1940-6-21
5274
Tehama
Deer Creek Road #20 s of Lassen National Park
Comment
UCR123529
Ceanothus prostratus
George K. Helmkamp, Elizabeth Helmkamp
2001-7-7
6888
Tehama
Northern Sierra Nevada Mountains, SE of Mt. Lassen; Calif. Hwy 36/89 at Gurnsey Creek, about 2 mi north of junction with Calif. Hwy 32
1448
Comment
RSA21522
Ceanothus prostratus var. occidentalis
Carl B. Wolf
1937-5-17
8708
Tehama
Northern Sierra Nevada Foothills, Red Bluff - Susanville Road, 11 miles above Paynes Creek.
915
Comment
CHSC102471
Centaurea melitensis
L. P. Janeway
2009-6-21
9822
Tehama
Cascade Range Foothills. Tehama Wildlife Area; top of ridge between Little Grapevine Creek and Antelope Creek (at mouth of Indian Creek); along East Grapevine Jeep trail 2.4 road km east of Ishi Road.
686
Comment
CHSC113318
Centaurea melitensis
Lowell Ahart; John Dittes
2014-5-17
19510
Tehama
On the dirt and rock piles, north of the poor dirt road, about 50 yards west of the diversion dam on Mill Creek, about 5 miles (air) northeast of Los Molinos.
124
Comment
JEPS95749
Centaurea melitensis
Vernon H. Oswald and L. Ahart
1996-6-13
6865
Tehama
T29N R2W NW1/4 SW1/4 Sec. 26, 720 ft, Cascade Range Foothills. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 1.5 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff
219
Comment
SEINET11262179
Centaurea solstitialis
Robert L. Johnson, Mikel R. Stevens
2015-7-10
3950
Tehama
Cascade Range. 17.1 rd mi southwest of jct with CA-36 on CA-32 (Deer Crk Hwy). W side of rd. Ca 31 air mi northeast of downtown Chico.; 0
1335
Comment
SEINET8111620
Centaurea solstitialis
Julia Harencar, Gregory Reardon
2015-1
DIA 201522
Tehama
Hillside to the West of parking lot at end of Green Valley Road.
209
Comment
SEINET8111643
Centaurea solstitialis
Julia Harencar, Gregory Reardon
2015-1
RB 201513
Tehama
North-west of Herbert S. Miles rest area between Cottonwood and Red Bluff on southbound I-5.
93
Comment
SEINET8111644
Centaurea solstitialis
Julia Harencar, Gregory Reardon
2015-1
RB 201509
Tehama
North-west of Herbert S. Miles rest area between Cottonwood and Red Bluff on southbound I-5.
93
Comment
SEINET8853571
Centaurea solstitialis
Julia Harencar, Gregory Reardon
2015-1
RB 201522 , RB201523, RB201524, RB
Tehama
North-west of Herbert S. Miles rest area between Cottonwood and Red Bluff on southbound I-5.
93
Comment
SEINET8854266
Centaurea solstitialis
Julia Harencar, Gregory Reardon
2015-1
DIA 201512
Tehama
Hillside to the West of parking lot at end of Green Valley Road.
209
Comment
UCSB23352
Centaurea solstitialis
Wilken, Dieter; Haller, John; Langford, A.
1968-9-10
Tehama
Between Corning and Paskenta, 2.2 miles east of Paskenta
228
Comment
JEPS105918
Centaurium muehlenbergii
Lowell Ahart, Samantha Mackey Hillaire
2004-7-9
11200
Tehama
Seep on the north side of the Mill Creek Trail (4E10), north of Mill Creek, about 3/4 mile west of the Black Rock, Black Rock Campground, and Ponderosa Way (Forest Road 28N29), about 26 miles (air) east of Red Bluff
655
Comment
JEPS102550
Centaurium trichanthum
Lowell Ahart
2001-6-8
8775
Tehama
Burned area on the west side of road M2, about 9 miles west of Paskenta.
792
Comment
JEPS97354
Centaurium venustum
Vernon H. Oswald and L. Ahart
1995-7-31
7155
Tehama
T29N R1W SE1/4 SW1/4 Sec. 7, 1080 ft, Cascade Range Foothills, Blue Oak Woodland, basalt substrate. Manton Rd. (A6) 5.8 mi NE of Dales (on Hwy. 36), 2.5 mi SW of its jct. with Lane Valley Rd
329
Comment
UC998333
Centromadia fitchii
Milos S. Baker and H. K. Wagnon
1953-6-20
12749
Tehama
1.7 mi e Flournoy (on rd to Paskenta, w Tehama County)
Comment
UCD130184
Centromadia fitchii
J. Major
1956-6-19
s.n.
Tehama
ca. 6 miles southwest of Red Bluff in Hog Wallow topography.
Comment
JEPS88337
Centunculus minimus
Vernon H. Oswald and Lowell Ahart
1996-4-15
7358
Tehama
n.w. Corning (CDFG parcel on s. side of Gyle Rd., drying bed of vernally flooded drainage on s. side of intermittent stream ca. 0.1 mi. e. of the lane, Thomes Creek Eco); n.w. Sacramento Valley, Thomes Creek Ecological Reserve
103
Comment
CAS-BOT-BC205679
Cephalanthera austiniae
James R. Shevock
1985-6-22
11245
Tehama
Field redacted by CAS, contact the data manager for more information
1752
Comment
SBBG16030
Cerastium fontanum
D. Myrick
1961-6-24
360
Tehama
St Hwy 36 ca. 2 mi E of Mineral
1524
Comment
CAS-BOT-BC291612
Cercis occidentalis
Camille F. Nowell
2012-7-16
49
Tehama
Hwy 36 approx 14 mi E of Paynes Creek.
1018
Comment
JEPS108847
Cercis occidentalis
Lowell Ahart
2006-5-5
12580
Tehama
Along the Nomalaki Trail (Thomes Gorge Trail), about 1/2 mile northwest of Forest Road 23N69 (Mud Flat Road), about 7 miles (air) southwest of Paskenta
561
Comment
RSA66353
Cercis occidentalis
P. A. Munz
1951-7-28
16974
Tehama
On dry slopes at upper edge of foothill woodland. road from Red Bluff via. Valentine, foot of South Yolla Bolly Mts.
305
Comment
SEINET6331972
Cercocarpus betuloides
S. Dean
1979-4-24
s.n.
Tehama
HWY 36, Susanville, Red Bluff HWY rest stop
1219
Comment
CAS-BOT-BC135575
Cercocarpus betuloides var. betuloides
Doris Kildale
1930-5-9
9307
Tehama
15 miles west of Mineral on Susanville Road
Comment
UCD22428
Cercocarpus betuloides var. betuloides
Brian Vanden Heuvel
2003-4-9
189
Tehama
Shasta National Forest. 5.6 miles east of Platina on CA 36, on south side of road.
Comment
HSC18562
Cercocarpus montanus var. glaber
John L. Heywood, D. H. Norris
1968-3-31
1832
Tehama
Hwy. 36, 71 mi. E of Shasta Co. line
Comment
CHSC54089
Chaenactis glabriuscula var. heterocarpha
Vernon H. Oswald; Anne-Lise Feenstra
1991-5-22
4604
Tehama
Lowrey Rd 0.2 mi southeast of the North Fork of Elder Creek, north of Paskenta. Roadside bank.
283
Comment
CHSC80589
Chaenactis glabriuscula var. heterocarpha
Lowell Ahart
2001-6-14
8843
Tehama
Just east of road M2, and west of the poor dirt road that is used to service the power poles, about 8.5 miles west of Paskenta.
640
Comment
RSA90494
Chaenactis glabriuscula var. heterocarpha
Milo S. Baker
1953-5-10
12633
Tehama
Logging road W of Paskenta between 9 and 10 miles Posts.
Comment
CHSC52640
Chamaesyce hooveri
R. D. Stone
1986-7-19
760
Tehama
Central Valley. (Township/Range continues: and S29 NW1/4 of NE1/4). TNC Vina Plains Preserve, W pasture 0.1 miles S of Lassen Road and 0.6 miles E of its intersection with Highway 99. Vernal pool.
68
Comment
CHSC52648
Chamaesyce hooveri
R. D. Stone
1986-8-22
798
Tehama
Central Valley. Vina Plains, 0.7 miles E of Leininger Road and 1.3 miles NE of is intersection with Highway 99. Vernal pool.
74
Comment
CHSC52650
Chamaesyce hooveri
R. D. Stone
1986-8-24
806
Tehama
Central Valley. TNC Vina Plains Preserve, N pasture 0.5 miles S of Lassen Road and 1.6 miles ESE of its intersection with Highway 99. Vernal pool.
67
Comment
JEPS83938
Chamaesyce hooveri
R. D. Stone
1986-7-24
789
Tehama
1.3 mi sse intersection of Hwy 99 and Rowles Rd (0.6 mi sw of Hwy 99); Vina Plains
60
Comment
UC596013
Chamaesyce hooveri
R. F. Hoover
1938-8-2
3722
Tehama
4 mi se Vina
Comment
CHSC64909
Chamaesyce maculata
Vernon H. Oswald; Lowell Ahart
1995-6-13
6872
Tehama
Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1.0 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff. On the edge of Manton Rd. ca. 0.2 mi s of Inks Creek Rd.
207
Comment
CHSC66193
Chamaesyce maculata
Vernon H. Oswald; Lowell Ahart
1996-6-3
7720
Tehama
Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. On the E side of Paynes Creek just upstream from the Sacramento River.
91
Comment
JEPS104383
Chamaesyce maculata
Lowell Ahart
2003-9-17
10576
Tehama
On a gravel bar on the south side of Deer Creek, ca 400 yd e of Highway 99, ca 5 mi (air) se of Los Molinos.
60
Comment
CHSC40813
Chamaesyce ocellata
Pauleen Broyles
1982-8-5
830
Tehama
The Nature Conservancy Vina Plains Preserve. Internal drainage just e of irrigation ditch about 45 meters s of Lassen Road.
66
Comment
UC1326247
Chamaesyce ocellata
Milo S. Baker
1947-8-14
11998
Tehama
ca 4 mi ne Red Bluff (on rd to Mineral)
Comment
CHSC66564
Chamaesyce ocellata subsp. ocellata
Vernon H. Oswald; Lowell Ahart
1996-7-8
7951
Tehama
Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Throughout the parcel (collected in savanna at the NE corner of the parcel).
201
Comment
CHSC112581
Chamaesyce ocellata subsp. rattanii
Lowell Ahart
2013-9-17
19048
Tehama
Gravel bar on the south side of Burris Creek, strand of Black Butte Reservoir, about 1 1/2 miles southwest of the Dam, about 12 miles (air) northwest of Orland.
135
Comment
CHSC34249
Chamaesyce ocellata subsp. rattanii
J. Lacey; R. Ondricek-Fallscheer
1981-6-11
13
Tehama
L mi ssw of the jct of Round Valley Rd and Garland Rd.
341
Comment
CHSC76749
Chamaesyce ocellata subsp. rattanii
L. P. Janeway; B. Castro
1999-6-9
6459
Tehama
Vicinity of Dry Creek, west of Red Bank Creek.
316
Comment
JEPS16770
Chamaesyce ocellata subsp. rattanii
Rimo Bacigalupi with J. R. Sweeney and G. Bacigalupi Jr.
1953-8-29
4341
Tehama
3.5 mi w Paynes Creek Station (4.5 mi e of Dales, small grade along State Hwy 36, above Paynes Creek Canyon)
396
Comment
JEPS91378
Chamaesyce ocellata subsp. rattanii
Dean Wm. Taylor with James Shevock, Barbara Ertter
1992-9-19
13246
Tehama
Tooms Canp Road 5.3 miles West from Paskenta
518
Comment
CHSC117619
Chamaesyce serpillifolia subsp. serpillifolia
Lowell Ahart; John Dittes, Josephine Guardino
2016-9-21
21368
Tehama
On the east side of Highway 89, a little south of Bluff Falls, about 1 mile south of Lassen Volcanic National Park, about 2 1/2 miles (air) north of Morgan Mountain.
1963
Comment
CHSC84605
Chamaesyce serpillifolia subsp. serpillifolia
Lowell Ahart; John Dittes
2003-9-17
10577
Tehama
On a gravel bar on the south side of Deer Creek, about 400 yards east of Highway 99, about 5 miles (air) southeast of Los Molinos.
60
Comment
CAS-BOT-BC70236
Cheilanthes gracillima
Alice Eastwood; John Thomas Howell
1941-7-9
9794
Tehama
Government Flat
Comment
JEPS127261
Cheilanthes gracillima
Lowell Ahart, John Dittes, Josephine Guardino
2016-2-11
20700
Tehama
About 2 miles by trail to Highway 32.
Comment
CAS-BOT-BC70225
Cheilanthes gracillima
Clare R. Wheeler; Jerry Cook
1981-6-17
2436
Tehama
Mendocino National Forest, E. of Uhl Peak, West of Gov't Flat
1950
Comment
JEPS88563
Chenopodium botrys
Vernon H. Oswald and Lowell Ahart
1996-6-3
7692 .2
Tehama
BLM parcel along Hwy 36 ne of Red Bluff (on gravel bar along Paynes Creek at old bridge site,); Cascade Range Foothills, Hog Lake Plateau, Paynes Creek
103
Comment
CHSC81255
Chenopodium californicum
Jenny Marr; Heidi West, Joyce Lacey-Rickert, Caroline Warren
1998-4-1
Tehama
Vicinity of Grizzly Creek and Long Hollow.
274
Comment
CAS-BOT-BC498637
Chlorogalum angustifolium
John Thomas Howell; T. C. Fuller; G. D. Barbe
1980-5-19
53455
Tehama
Foothill woodland, 0.3 mile south of South Fork Cottonwood Creek on road from Red Bluff to Beegum
243
Comment
RSA49305
Chlorogalum angustifolium
Philip A. Munz
1949-5-14
13199
Tehama
7 miles south of Corning
Comment
UC618191
Chlorogalum pomeridianum var. minus
R. F. Hoover
1939-5-11
4104
Tehama
foothills above Paskenta (on road to Covelo); ; Paskenta, Tehama Co.
Comment
CHSC66200
Chorizanthe membranacea
Vernon H. Oswald; Lowell Ahart
1996-6-3
7719
Tehama
Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Uncommon on Tuscan mudflow bluffs on the E side of paynes Creek near the Sacramento River.
106
Comment
CHSC102343
Chorizanthe polygonoides
L. P. Janeway
2009-4-4
9712
Tehama
Cascade Range Foothills. Tehama Wildlife Area; along Cottonwood Jeep Trail 1.1 road km northwest of Powerline Road between Shaw Creek and Little Antelope Creek.
573
Comment
JEPS97245
Chorizanthe polygonoides
Vernon H. Oswald and L. Ahart
1995-4-17
6668
Tehama
T29N R2W SE1/4 NW1/4 Sec. 26, 700 ft, Cascade Range Foothills, Valley and Foothills Grassland, Stony Tuscan Loam over hardpan. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 1.5 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff
213
Comment
CAS-BOT-BC252820
Chorizanthe polygonoides var. polygonoides
R. C. Barneby; J. T. Howell
1954-5-14
11485
Tehama
9 miles E of Paynes Creek
1005
Comment
JEPS105202
Chorizanthe stellulata
Dean W. Taylor
1995-5-24
14938
Tehama
about 5 miles S Red Bluff; Coyote Creek 1.5 miles west of Paskenta Road
167
Comment
OBI76941
Chorizanthe stellulata
Anthony Baniaga
2011-6-12
346
Tehama
CDFG: Tehama State Wildlife Area. Roadside area along Plum crk rd (202) quad T28N R1E
784
Comment
CHSC65738
Cicendia quadrangularis
Vernon H. Oswald; Lowell Ahart
1996-4-3
7290
Tehama
Northwest side of Sacramento Valley. Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning. Along the intermittent stream ca. 0.4 mi E of the dirt lane along the W side of the parcel.
103
Comment
JEPS22644
Cicendia quadrangularis
Rimo Bacigalupi with Drs. Herbert and Lucille Mason
Apr 22 1958-Apr 23 1958
6292
Tehama
about 2 mi w of Kirkwood (and about 1/2 mi w of U.S. Hwy 99, about 7 mi s of Corning, lower portions of Kirkwood Plains); Kirkwood Plains
73
Comment
HSC96988
Cirsium andersonii
L. Ahart
2006-9-9
13257
Tehama
About 150 yards E of Colby Creek, about 2 mi. (air) SE of Colby Mtn., about 5 mi. (air) NE of Butte Meadows
1526
Comment
CAS-BOT-BC285352
Cirsium andersonii
H. F. Copeland
1920-7-17
109
Tehama
On Butt Mountain
1828
Comment
CHSC93338
Cirsium arvense
D. Isle; Mike VanDame
1999-8-11
1240
Tehama
Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. Slanes Flat. In west end of Slanes Flat near cabin site.
1642
Comment
UC1619982
Cirsium occidentale var. venustum
Barbara Ertter, Brad Olson
1991-7-6
10450
Tehama
Toomes Camp Rd. (M22) 15.6 mi. from Paskenta (2.5 mi. e. Forest Glade/Three Prong junction, ca. 28 airmiles w. of Corning, e. side Tatham Ridge overlooking valley); Tatham Ridge
1432
Comment
JEPS29576
Cirsium scariosum
John Thomas Howell
1960-8-18
36087
Tehama
Sulphur Works entrance station Lassen Volcanic National Park
2011
Comment
CAS-BOT-BC162616
Clarkia
Ella D. Cantelow
1953-5-3
s.n.
Tehama
4 mi. north of Redbluff
Comment
CDA37983
Clarkia arcuata
Vernon H. Oswald & Lowell Ahart
2001-5-7
10023
Tehama
Forest Road 26N15, 5.2 miles west of Highway 32, between Soda Springs and Cohasset Ridge.
Comment
CHSC80555
Clarkia arcuata
Vernon H. Oswald; Lowell Ahart
2001-5-7
10023
Tehama
Forest Road 26N15 5.2 mi west of Hwy 32, between Soda Springs and Cohasset Ridge.
1079
Comment
UCD104436
Clarkia concinna
Thomas W. Nelson; Jane P. Nelson
1980-6-22
5845
Tehama
Along forest service road 45, 2.3 miles N of Tedoc Gap, W side of Mount Tedoc.
1371
Comment
CHSC43696
Clarkia concinna subsp. concinna
Vernon Oswald
1984-5-30
1215
Tehama
Mendocino National Forest, Round Valley Rd. (M4, 23N02), 7.9 mi w of Newville Rd. On a roadcut.
731
Comment
JEPS97426
Clarkia concinna subsp. concinna
Vernon H. Oswald and L. Ahart
1995-7-12
7002
Tehama
T29N R9W NW1/4 Sec. 34, 3120 ft, Inner North Coast Ranges, Chaparral, serpentine-derived soil. W of Red Bluff and S of Platina on Forest Route 45 (Tedoc Mtn. Rd.), 3.2 mi S of Hwy. 36
950
Comment
SFV18553
Clarkia gracilis
R. Stafsnes, C. Dunn, D. A. Roediger
1997-4-26
49
Tehama
Cascade Range Along Highway 36.
244
Comment
JEPS101748
Clarkia gracilis subsp. albicaulis
Dean W. Taylor
1997-6-6
16024
Tehama
Campbell Ridge; along road from Campbellville to Baccalla Cabin; on north-side of ridge in Sulphur Creek drainage, about 50 ft below rim
1066
Comment
JEPS105606
Clarkia gracilis subsp. albicaulis
L. P. Janeway
2003-6-14
7830
Tehama
High Cascade Range. Along Cohasset Road about half way down into the canyon of Deer Creek, 1.0 air mi south of Deer Creek. At base of dirt road cutbank and on fill slope
780
Comment
CHSC13928
Clarkia gracilis subsp. gracilis
P. Matthews
1968-4-28
13
Tehama
Ca. 10.5 mi w of Cottonwood, ca. 6.5 mi w on Evergreen Rd, on e side of rd on bank.
73
Comment
CHSC78876
Clarkia gracilis subsp. gracilis
Julie Cunningham; Natalie Wight
1998-5-19
Tehama
Vicinity of North Fork Stony Creek and Rocky Ridge.
274
Comment
CHSC89620
Clarkia gracilis subsp. gracilis
Caroline Warren; Heidi West
1999-6-9
Tehama
Vicinity of Sunflower Gulch and Red Bank Creek.
289
Comment
JEPS97395
Clarkia heterandra
Vernon H. Oswald and L. Ahart
1995-7-12
7016
Tehama
T28N R9W SE1/4 Sec. 4, 3600 ft, High North Coast Ranges, Yellow Pine Forest, decomposed sandy conglomerate. W of Red Bluff and S of Platina on Forest Route 45 (Tedoc Mtn. Rd.), 4.9 mi S of Hwy. 36
1097
Comment
HSC75071
Clarkia purpurea
J. P. Smith
1979-4-29
10079
Tehama
Hwy. 36 at Basler Rd.
Comment
HSC31711
Clarkia purpurea
Teresa Prendusi
1974-5-4
64
Tehama
Along Hwy. 36, 21 mi. E of Trinity Co. line
Comment
CHSC66018
Clarkia purpurea subsp. quadrivulnera
Vernon H. Oswald; Lowell Ahart
1996-4-29
7491
Tehama
Northwest side of Sacramento Valley. Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning. Collected near the large vernal pool in the cluster of pools N of the farm pond located on the S boundary.
103
Comment
CHSC68590
Clarkia rhomboidea
Vernon H. Oswald; Lowell Ahart
1997-5-14
8447
Tehama
Between Paynes Creek and Cohasset on Ponderosa Way (Forest Rd. 28N29) 17.8 mi south of Plum Creek Rd., 2.6 mi north of the bridge on Mill Creek at Black Rock. Roadside.
920
Comment
RSA90779
Clarkia rhomboidea
Milo S. Baker, H. K. Wagnon
1953-7-12
12905
Tehama
Above Whitlock Camp in forest
1524
Comment
JEPS75811
Claytonia cordifolia
Todd and Virginia Keeler-Wolf
1971-7-24
352
Tehama
Pettijohn Basin; Yolla Bolly Mountains
1889
Comment
CHSC32987
Claytonia exigua subsp. exigua
P. Lynn Lester
1980-3-31
4
Tehama
Ca. 20 yds w of Round Valley Rd, ca. 7 mi sw of jct with Newville Rd, ca. 9 mi sw of Paskenta. Open area on steep hillside.
670
Comment
JEPS128421
Claytonia exigua subsp. exigua
Julie Kierstead Nelson with Brad Rust
2015-3-27
2015 -003
Tehama
West slope of Tedoc Mountain, Beegum Creek watershed, SE Klamath Range, below milepost 11 on Forest Service Road 29N45.
Comment
JEPS43316
Claytonia exigua subsp. exigua
W. L. Jepson
1899-4-25
Tehama
Stiver's Ranch
Comment
JEPS97463
Claytonia exigua subsp. exigua
Vernon H. Oswald and L. Ahart
1995-3-6
6506
Tehama
Dales Lake Ecological Reserve. T29N R2W NE1/4 NW1/4 Sec. 26, 720 ft, Cascade Range Foothills, stony Tuscan Loam over hardpan. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff
219
Comment
RSA93495
Claytonia exigua subsp. exigua
Milo S. Baker
1953-4-26
12537
Tehama
5 mi. W. of Paskenta in foothill at burn elevation somewhat higher than Paklenta.
Comment
CHSC67280
Claytonia parviflora
James D. Jokerst
1983-3-6
1688
Tehama
Wurlitzer Ranch on the bank of Pine Creek, 1.5 mi E of Meridian Rd.
Comment
CAS-BOT-BC233805
Claytonia parviflora subsp. parviflora
A. A. Heller
1918-4-28
13005
Tehama
Coast Range near Bennett Spring
914
Comment
CAS-BOT-BC233806
Claytonia parviflora subsp. parviflora
Doris Kildale Gillespie
1930-5-9
9299
Tehama
18 miles west of Mineral on Susanville Road
Comment
JEPS43306
Claytonia parviflora subsp. parviflora
W. L. Jepson
1899-4-25
Tehama
Stiver's Ranch
Comment
JEPS94370
Claytonia parviflora subsp. parviflora
Vernon H. Oswald and Lowell Ahart
1997-5-14
8432
Tehama
0.6 mi sw of the Middle Fork Antelope Creek (6.7 mi s of Plum Creek Road, between Paynes Creek and Cohasset on Ponderosa Way (Forest Road 28N29)); Ponderosa Way
1011
Comment
CHSC27833
Claytonia perfoliata subsp. perfoliata
Eric J. Miller
1978-4-24
14
Tehama
1 km w of Sacramento River at Woodson Bridge.
28
Comment Read comments Jul 22 2009
CHSC89009
Claytonia perfoliata subsp. perfoliata
Pat Sater
2001-5-5
Tehama
Tehama Wildlife Area. 0.5 mile south on Ishi Road past Antelope Creek Slab crossing, near a tributary creek. UTM: 10 0594425 E, 4453501 N.
411
Comment
RSA90602
Claytonia rubra
Milo S. Baker
1953-5-10
12631
Tehama
Logging road W of Paskentia near 10 mile post
Comment
CHSC44229
Claytonia rubra subsp. rubra
Vernon Oswald
1988-6-27
3519
Tehama
Trail between Ides Cove Trailhead and 25N16 along the e side of the Yolla Bolly-Middle Eel Wilderness w of Paskenta.
2133
Comment
CAS-BOT-BC465572
Claytonia saxosa
Julie Kierstead Nelson; Brad Rust
2015-3-27
2015 -004
Tehama
East slope of Tedoc Mountain, SE Klamath Range, rock outcrop E of Forest Svc Rd 28N05
1481
Comment
CHSC78261
Claytonia saxosa
Vernon H. Oswald
2000-5-17
9921
Tehama
FR 28N05 0.7 mi northeast of its junction with FR 45 at Tedoc Gap.
1478
Comment
CHSC88598
Claytonia sibirica
L. P. Janeway
2001-6-10
7151
Tehama
High North Coast Ranges. Along the '35' road 2.4 km southeast of Stuart Gap; about 2.1 km north of North Yolla Bolly. Unmapped meadow/spring.
1600
Comment
UC1010402
Collinsia greenei
Milo S. Baker and H. K. Wagnon
1953-5-31
12707
Tehama
w Paskenta (near 10 mi post, along logging rd)
Comment
JEPS7331
Collinsia heterophylla
J. W. Blankinship
1911-4-25
Tehama
Red Bluff
Comment
CHSC44238
Collinsia rattanii
Vernon Oswald
1988-6-27
3520
Tehama
Trail between Ides Coave Trailhead and 25N16 along the e side of the Yolla Bolly-Middle Eel Wilderness w of Paskenta.
2133
Comment
JEPS17605
Collinsia rattanii
Rimo Bacigalupi with G. T. Robbins, Keith Wagnon and Douglas Barbe
1955-7-17
5343
Tehama
ca 23 mi nw Paskenta (ridge-top close to head of Snake Ridge (lateral ridge)); Mendocino National Forest
1874
Comment
CHSC28847
Collinsia sparsiflora var. collina
D. L. Daniels
1979-4-7
18
Tehama
Ca. 1 mi s of Ridge Rd. and 3/4 mi n of Red Bank Creek, 11 1/2 mi sw of Red Bluff.
104
Comment
CHSC92797
Collinsia sparsiflora var. collina
John Dittes; Josephine Guardino
2005-4-13
1062
Tehama
Northern Sacramento Valley; south bank of Mill Creek; ca. 0.3 mile east of confluence with Sacramento River; gravel bar in active channel of Mill Creek.
64
Comment
JEPS95728
Collinsia tinctoria
Vernon H. Oswald and L. Ahart
1995-7-12
7000
Tehama
T29N R9W NW1/4 Sec. 34, 3120 ft, Inner North Coast Ranges, Chaparral, serpentine-derived soil. W of Red Bluff and S of Platina on Forest Route 45 (Tedoc Mtn. Rd.), 3.2 mi S of Hwy. 36
950
Comment
UC764485
Collinsia tinctoria
R. F. Hoover
1939-5-11
4098
Tehama
Dibble Creek near Red Bluff; Dibble Creek
Comment
OBI9614
Collinsia torreyi var. latifolia
Rimo Bacigalupi, G. T. Robbins
1954-6-26
4639
Tehama
1.9 mi SW of Government Flat, upper (western) end of Log Spring ridge, Mendocino Natl Forest
1814
Comment
UC1019557
Collinsia torreyi var. wrightii
Louise Kellogg
1952-7-18
88 a
Tehama
directly S of Yolla Bolly Mountains (near Squaw Camp and Pole Corral); Mendocino National Forest
2133
Comment
CHSC78258
Collomia diversifolia
Vernon H. Oswald
2000-5-1
9916
Tehama
M2 (23N02) 9.8 road mi west of Paskenta.
883
Comment
UC2042794
Collomia grandiflora
Barbara Ertter with Brad Olson
1991-7-4
10232
Tehama
Toomes Camp Road (Mendocino FR 23N01) 13.5 mi W of Paskenta, Mil Creek crossing 0.9 m W of Elder Creek/Riley Ridge junction ca. 27 air miles W of Corning.
Comment
UC54543
Collomia tinctoria
H. M. Hall and E. B. Babcock
July 1-2, 1903
4359
Tehama
near Morgan; Mount Lassen, Mill Creek Canyon
1524
Comment
UCD118113
Collomia tracyi
D. W. Taylor; G. L. Stebbins and L. Heckard
1972-6-18
1527
Tehama
E-side of Tedoc Mountain along Wells Creek.
914
Comment
CHSC55588
Comandra umbellata subsp. californica
Steven Triano
1988-4-17
56
Tehama
Ca 20 ft e of Hwy. 32 and 14.7 mi n of Forest Ranch.
1075
Comment
CHSC118206
Comandra umbellata subsp. californica
Tim Kask
2016-4-15
265
Tehama
On So. facing slope above Judd Cr.
736
Comment
CHSC66180
Conium maculatum
Vernon H. Oswald
1996-6-3
7710
Tehama
Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Along Paynes Creek.
100
Comment
CHSC94499
Convolvulus arvensis
Lowell Ahart
2006-8-15
13200
Tehama
East of Colby Creek, west of the poor dirt road, about 3/4 mile northwest of the Snowmobile Area, about 1 1/4 miles (air) northwest of Jonesville, about 4 3/4 miles (air) northeast of Butte Meadows.
1503
Comment
CHSC60470
Corallorhiza maculata
Mary Ann Showers
1992-6-26
2571
Tehama
East of Sulphur Works Entrance Station above West Sulphur Creek. Lassen Volcanic National Park.
1950
Comment
CHSC57558
Corallorhiza striata
Richard Steward
1988-4-20
4
Tehama
Ca. 34.1 mi ne of Chico, ca. 30 ft e of Post Mile marker 9.50 - 400 ft on Highway 32.
1280
Comment
CHSC90454
Corallorhiza striata
Niall McCarten; Roxanne Bittman
1986-6-15
5486
Tehama
Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. 0.5 mi. so. of Browns Camp.
1828
Comment
HSC82449
Cordylanthus pringlei
Thomas W. Nelson, Jane P. Nelson, R. J. Cole
1979-7-27
5045
Tehama
Along road from Regan Meadow to Brushy Mtn., 1 mi. from Regan Meadow
1433
Comment
JEPS101504
Cordylanthus tenuis subsp. viscidus
Dean W. Taylor
1997-6-10
16049
Tehama
Pine Creek, ca. 8 miles west of Cottonwood; along Benson Road
182
Comment
RSA530020
Cordylanthus tenuis subsp. viscidus
D. W. Taylor
1990-8-9
11420
Tehama
Highway 44, 6 miles E of Shingletown.
Comment
HSC6414
Cornus nuttallii
S. J. Hawks
1965-5-8
47
Tehama
10 mi. W of Mineral on Hwy. 36
Comment
UC1618281
Cornus nuttallii
Barbara Ertter
1991-9-2
10784
Tehama
ca. 10 airmiles w.-s.w. Paskenta (Round Valley-Paskenta rd. (Rt. M4) 7.8 mi. e. of Log Spring Creek, n. side of Goat Hill); s.w. Tehama Co., Goat Hill
1310
Comment
SEINET12765175
Cornus nuttallii
Barbara Ertter
1990-5-13
8956
Tehama
3.5 mi from Mineral on Hwy 172 to Mill Creek.; 0
1585
Comment
UC2031393
Cornus sericea subsp. occidentalis
Barbara Ertter with Brad Olson
1991-7-4
10244
Tehama
Toomes Camp Rd (Mendocino FR 23N01) 13.5 mi W of Paskenta, Mill Creel crossing 0.9 mi W of Elder Creek Riley Ridge junction ca. 27 air miles W of Corning
Comment
CHSC106143
Cornus sericea subsp. sericea
L. P. Janeway
2010-9-12
10210
Tehama
High North Coast Ranges. At Willow Spring, 2.5 km east-southeast of Buck Rock, just below Road M2.
1750
Comment
LA97414
Cornus sericea subsp. sericea
J. M. Tucker; L. K. Mann
1962-7-29
3638
Tehama
South Yolla Bolly Mountain, 0.75 mi. N of Ovenlid, ca. 3 mi. E of the summit
1981
Comment
CHSC69659
Cornus sessilis
Vernon Oswald; Lowell Ahart
1997-9-9
8867
Tehama
Forest Rd. 26N09 at Cascade Creek, northwest of Chico Mdws., 1.1 mi southeast of Hwy. 32.
1219
Comment
UC175765
Cornus sessilis
Edw. Hyatt
1914-7-30
9818
Tehama
Deer Creek
1066
Comment Read comments Jul 19 2009
POM148852
Corydalis caseana
H. M. Hall, E. B. Babcock
1903-7-1
4291
Tehama
Mount Lassen, near Morgan (Mill Creek Canyon)
1524
Comment
RSA565166
Corydalis caseana
R. J. Shaw
1993-5-23
5100
Tehama
Lassen National Forest, Highway 36 at mile marker 94, south of Lassen National Park
1707
Comment
SEINET3152044
Corydalis caseana subsp. caseana
M. Ownbey, G. B. Ownbey
1946-6-23
2935
Tehama
Guernsey Creek, 7.5 mi. south of Morgan Springs
Comment
UCSB13284
Corydalis caseana subsp. caseana
Dearing, Hugh; Dearing, Margaret
1938-6-24
Tehama
Near Mineral
Comment
SEINET12217259
Crassula aquatica
Unknown
1982-1
555
Tehama
The Nature Conservancy Vina Plains Preserve, T24N, R1W,s portion Section 28
60
Comment
UC1873687
Crassula aquatica
Barbara Ertter with Brad Olson
1993-5-15
11816
Tehama
Spring Branch Road south of Battle Creek ca 15 air miles NNE of Red Bluff.
Comment
UCD130936
Crepis modocensis subsp. subacaulis
Dean W. Taylor
1976-7-9
6057
Tehama
At headwaters of Cub Creek.
1859
Comment
CAS-BOT-BC376537
Crepis monticola
Alice Eastwood; John Thomas Howell
1941-7-9
9735
Tehama
Log Spring Ridge between Log Spring and Government Flat
Comment
JEPS13524
Crepis monticola
Rimo Bacigalupi with G. T. Robbins, K. Wagnon, and D. Barbe
1955-7-16
5325
Tehama
on s face of ridge running slightly se-ward from Mt. Linn summit of So. Yolla Bolly Mt. (about 75 ft below ridge-top)
2377
Comment
CAS-BOT-BC376553
Crepis occidentalis subsp. conjuncta
P. A. Munz
1951-7-26
16938
Tehama
East slope of South Yolla Bolly Pk.
2346
Comment
CHSC68598
Crucianella angustifolia
Vernon H. Oswald; Lowell Ahart
1997-5-14
8450
Tehama
Between Paynes Creek and Cohasset on Ponderosa Way (Forest Rd. 28N29) 17.8 mi south of Plum Creek Rd., 2.6 mi north of the bridge on Mill Creek at Black Rock:
920
Comment
UCR265167
Crucianella angustifolia
Barbara Ertter
1991-5-19
9868
Tehama
Vassar Road junction on Hwy 36, 16.5 mi west of Red Bluff
244
Comment
JEPS103342
Crypsis alopecuroides
Lowell Ahart
2002-11-5
10018
Tehama
East of where Burris Creek runs into Black Butte Lake, ca 15 feet below the high water line of the lake, ca 12 miles (air) NW of Orland.
152
Comment
JEPS120786
Crypsis alopecuroides
Lowell Ahart
2013-9-17
19040
Tehama
Bottom of Burris Creek, strand of Black Butte Reservoir, about 1.5 miles SW of the dam, about 12 air milesNW of Orland.
Comment
RSA757947
Crypsis alopecuroides
Barbara Ertter, Elizabeth Neese, Laura Fujii, Dawn Espindola
1989-10-21
8891
Tehama
South side of northwest arm of Black Butte Lake west of Orland.
152
Comment
SBBG122793
Crypsis alopecuroides
B. Ertter et al.
1989-10-21
8891
Tehama
S side of NW arm of Black Butte Lake, W of Orland
152
Comment
CHSC33157
Cryptantha crinita
L. Ahart
1979-4-25
1843
Tehama
Flood plain of McCoy Creek, at the intersection of McCoy Rd and Matlock LP, ca.3 mi n of Red Bluff.
110
Comment
CHSC84119
Cryptantha crinita
Lowell Ahart; John Dittes
2003-5-12
10126
Tehama
Along a wash, on the northwest side of the poor dirt road, just north of Jelly Ferry Road, 1.3 miles (air) southwest of Coleman Fish Hatchery, about 6.0 miles (air) east of Cottonwood.
131
Comment
UC1442623
Cryptantha crinita
Lowell Ahart
1979-4-25
Tehama
1.5 mi n Red Bluff (along Dibble Creek, just e of e bridge of I-5 that crosses Dibble Creek); Dibble Creek
100
Comment
CHSC54094
Cryptantha flaccida
Vernon H. Oswald; Anne-Lise Feenstra
1991-5-22
4605
Tehama
Lowrey Rd 0.2 mi southeast of the North Fork of Elder Creek, north of Paskenta.
283
Comment
CHSC66042
Cryptantha flaccida
Vernon H. Oswald; Lowell Ahart
1996-5-6
7507
Tehama
Cascade Range Foothills. BLM parcel along Hwy. 36 NE of Red Bluff. On a grassy flat ca. 0.1 mi N of the gravel road and 0.1 mi W of the Jeep Trail.
213
Comment
CHSC67179
Cryptantha flaccida
James D. Jokerst
1983-5-7
1735
Tehama
On the Wurlitzer Ranch ca. 50 m E of Meridian Rd., just S of its junction with Lassen Rd.
103
Comment
CHSC79261
Cryptantha flaccida
B. Castro; L. P. Janeway
2000-4-5
1059
Tehama
Vicinity of Orland.
106
Comment
JEPS104064
Cryptantha flaccida
Lowell Ahart
2003-4-17
10112
Tehama
Along the trail, on the n side of Dye Creek, ca 1/2 mi e of the Dye Creek buildings, Dye Creek Preserve, ca 6 mi (air) ne of Los Molinos.
174
Comment
UCD32609
Cryptantha flaccida
Beecher Crampton
1954-6-16
1974
Tehama
Tehama County, Mendocino National Forest, 0.5 miles northwest of Whiskey Saddle, along main logging road of Crane Mills Inc.
1438
Comment
UCD63850
Cryptantha intermedia
D. Sanchez-Mata
2006-6-24
s.n.
Tehama
Newville-Log Spring. Mendocino National Forest. Log Spring Ridge. Round Valley Road.
860
Comment
RSA90792
Cryptantha microstachys
Milo S. Baker
1953-5-9
12580
Tehama
Logging road W of Pakenta in foothills, near 6 mile post
Comment
UC1873667
Cryptantha microstachys
Barbara Ertter with Brad Olson
1993-5-15
11748
Tehama
SW Tehama Co: Round Valley Road (M-4) ca 6 air miles SW of Paskenta, ca 1/2 mile north of Salt Creek Conservation Camp, edge of Mendocino National Forest.
Comment
JEPS102863
Cryptantha torreyana
Lowell Ahart
2001-6-16
8852
Tehama
On south side of the dirt road, about 4-1/2 miles west of Highway 32, west of Soda Springs Campground, about 5 miles (air) west of Butte Meadows.
1112
Comment
JEPS112686
Cryptantha torreyana
Dean W. Taylor
1997-7-24
16147
Tehama
Tomhead Mountain; Yolla Bolly Mtns.
1996
Comment
RSA90780
Cryptantha torreyana
M. S. Baker, H. K. Wagnon
1953-7-11
12835
Tehama
1.9 miles above Whitlock Camp on County road.
Comment
CHSC115550
Cryptantha torreyana var. torreyana
Lowell Ahart; John Dittes
2015-8-5
20456
Tehama
East Side of Childs Meadow, 150 yards west of Highway 36, 0.69 air-miles northwest of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.2 air-miles east of Doe Mt., 9.77 air-miles south of Lassen Peak.
1498
Comment
JEPS124018
Cryptantha torreyana var. torreyana
Lowell Ahart, John Dittes
2015-8-5
20456
Tehama
East side of Childs Meadow, 150 yards west of Highway 36, 0.69 air-miles northwest of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.2 air-miles east of Doe Mountain, 9.77 air-miles south of Lassen Peak.
Comment
CHSC92719
Cupressus macnabiana
R. Faust; J. Flanagan
2005-8-31
1369
Tehama
Mendocino National Forest--North Coast Ranges. Elder Creek Watershed. Raglin Ridge. West edge of road 693 (Raglin Ridge Road).
865
Comment
RSA66604
Cuscuta californica
P. A. Munz
1951-7-25
16894
Tehama
Square Lake, north base of South Yolla Bolly Mountains
2134
Comment
UC1606397
Cuscuta californica
Barbara Ertter, Brad Olson
1991-7-6
10455
Tehama
7.0 mi w Paskenta jct (ca 24 air mi w of Corning, Toomes Camp Road)
762
Comment
UC980585
Cuscuta californica
Milo S. Baker and H. K. Wagnon
1953-5-31
12692
Tehama
near 5 mi post w Paskenta
Comment
CHSC66562
Cuscuta howelliana
Vernon H. Oswald; Lowell Ahart
1996-7-8
7978
Tehama
Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. On the NE side of Hog Lake.
265
Comment
UC124530
Cuscuta indecora
T. S. Brandegee
1892-9-20
Tehama
Yolo Bolo Mt.
Comment
RSA122036
Cycladenia humilis
P. L. Johannsen
1936-8-20
992
Tehama
1/2 mi. NW of Colby Mtn.
Comment
JEPS49764
Cycladenia humilis var. humilis
Jos. Grinnell
1927-6-17
Tehama
Lassen Peak Region, Viola Rd.
1706
Comment
UC1197613
Cycladenia humilis var. humilis
Charlotte M. Wilder
1912-6-26
1845
Tehama
above Deer Creek Meadows Deer Creek Meadows
Comment
CHSC28772
Cymopterus terebinthinus var. californicus
J. D. Jokerst
1979-7-16
291
Tehama
Lava outcrop at the edge of marshy area s. of Forest Service Trail 3E12, 1.0 mi. W. of trailhead. Turner Mountain.
Comment
HSC9514
Cynodon dactylon
L. T. Gault
1964-3-27
35
Tehama
Los Molinos South Center Street
Comment
JEPS96019
Cynodon dactylon
Vernon H. Oswald and Lowell Ahart
1996-5-27
7638
Tehama
nw Corning (CDFG parcel on s side of Gyle Rd, ca 0.2 mi e of the w boundary of the reserve); nw side Sacramento Valley, Thomes Creek Ecological Reserve
102
Comment
CHSC88846
Cynoglossum grande
Pat Sater
2001-4-8
Tehama
Tehama Wildlife Area. 200 yds south of rock wall on Powerline Road, on hillside. UTM: 10 0591836 E, 4446539 N.
587
Comment
UC1037389
Cynoglossum occidentale
Douglas Barbe
1955-7-22
249
Tehama
ca. 1/8 mi. w. Square Lake (along trail to Long Lake); w. Tehama Co.
2103
Comment
RSA90824
Cynoglossum occidentale
Milo S. Baker, H. K. Wagnon
1953-7-11
12842
Tehama
3 miles beyond Whitlock Camp.
1524
Comment
CHSC96526
Cynosurus echinatus
Lowell Ahart
2007-5-8
13722
Tehama
In the road gutter on the west side of Vestal Road, about 50 yards southeast of a small stream, about 5.3 miles west of the intersection of Cannon Road and Reeds Creek Road, about 21 miles (air) west of Red Bluff.
304
Comment
HSC95570
Cyperus bipartitus
L. Ahart, John Dittes
2003-9-17
10594
Tehama
S side of Deer Creek about 400 yds. E of Hwy. 99, about 5 air mi. SE of Los Molinos
61
Comment
CHSC112589
Cyperus erythrorhizos
Lowell Ahart
2013-9-17
19046
Tehama
High area below the high water line of Black Butte Reservoir, about 1 1/2 miles southwest of the Dam, about 12 miles (air) northwest of Orland.
135
Comment
RSA0119055
Cyperus erythrorhizos
Lowell Ahart
2013-9-17
19046
Tehama
Silt on high area below the high water line of Black Butte Reservoir, about 1/2 miles southwest of the Dam, about 12 miles (air) northwest of Orland.
136
Comment
HSC95639
Cyperus niger
Jim Jokerst, Jeri Donovan
1981-9-30
1501
Tehama
Wurlitzer Ranch on Pine Creek, 1 mi. E of Meridian Rd., 0.5 mi. E of Bell Ranch on S bank of Pine Creek
Comment
CHSC76851
Cyperus squarrosus
L. P. Janeway
1999-6-26
6486
Tehama
Cascade Range Foothills. East end of Hog Lake. North side of Hwy 36, about 8 mi northeast of Hwy 99 in Red Bluff.
263
Comment
SEINET13710705
Cyperus strigosus
Lowell William Ahart, Lowell William Ahart
2003-1
10598
Tehama
5 Mi. SE of Los Molinos, E of Hwy 99 (39 Deg 57'14.5"N, 122 Deg 02'52.4"W) 200 Ft.
61
Comment
JEPS64483
Cypripedium montanum
W. L. Jepson
1927-6-21
12268
Tehama
about 1 1/2 to 2 mi up Battle Creek; Mineral
1524
Comment
CDA3336
Cypselea humifusa
L. Ahart
2002-11-5
10015
Tehama
About 12 miles (air) northwest of Orland. East of where Burris Creek runs into Black Butte Lake, about 15 feet below the high water line of the lake.
Comment
CHSC81596
Cypselea humifusa
Vernon H. Oswald
2001-10-18
10059
Tehama
Burris Creek Area of Black Butte Lake located at the east end of Morrison Bryant Road. On the early autumn strand of the reservoir.
134
Comment
CHSC83075
Cypselea humifusa
Lowell Ahart
2002-11-5
10015
Tehama
East of where Burris Creek runs into Black Butte Lake, about 15 feet below the high water line of the lake, about 12 miles (air) northwest of Orland.
152
Comment
CHSC68927
Cystopteris fragilis
Vernon Oswald; Lowell Ahart
1997-7-7
8711
Tehama
Forest Route 35 at a branch of the South Fork of Beegum Creek 0.4 mi west of Rat Trap Gap, north side of the Yolla Bolly-Middle Eel Wilderness.
1706
Comment
RSA755500
Cystopteris fragilis
Barbara Ertter, Brad Olson
1991-7-6
10433
Tehama
Cold Spring Creek ca. 1/2 mile southeast of Cold Spring Forest Station, ca. 30 air miles west of Corning, 0.4 miles from Ball Rock Road on road to Rocky Cabin
1829
Comment
CHSC65982
Damasonium californicum
Vernon H. Oswald; Lowell Ahart
1996-4-23
7413
Tehama
Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Along the receding margins of Hog Lake (collected at the SW end).
263
Comment
SEINET4344387
Danthonia unispicata
Barbara Ertter, Brad Olson
1991-7-4
10215
Tehama
Toomes Camp Rd. (Mendocino FR 23N01) 12.5 mi W of Paskenta, 0.1 mi E of Elder Cr /Riley Ridge jct, ca 25 airmiles W of Corning; vernally wet opening in chaparral with scattered pines, on serpentinite.
1097
Comment
SBBG2730
Darmera peltata
H. and M. Dearing
1938-6-21
2060
Tehama
Chico Crk, 6 mi N of Loma [Lomo]
Comment
UC1949096
Datisca glomerata
Barbara Ertter with Brad Olson
1991-7-5
10303
Tehama
Metzger Ranch at confluence of Big and Little Crane creeks [=Stiver's Ranch], ca 15 airmiles WNW of Red Bluff; streambed of Long Gulch in SE corner of ranch
Comment
CHSC66467
Daucus pusillus
Vernon H. Oswald; Lowell Ahart
1996-5-20
7564
Tehama
Cascade Range Foothills. Hog lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Near Hwy. 36 at the N tip of the parcel.
201
Comment
UCSB63852
Daucus pusillus
Oswald, Vernon; Ahart, Lowell
1996-5-20
Tehama
BLM parcel along Hwy. 36 NE of Red Bluff in Tehama Co.; T28N R2W SE1/4 NE 1/4 Sect. 8; Cascade Range Foothills; near Hwy.36
201
Comment
HSC75385
Delphinium decorum subsp. tracyi
J. O. Sawyer, K. A. Sawyer
1980-6-18
3452
Tehama
Humboldt Trail 0.5 mi. E of N Yolla Bolly Guard Station.
1860
Comment
CHSC45094
Delphinium hesperium
Elisa E. Amen
1988-4-2
36
Tehama
Roadside ca. 1.5 mi e on Wilcox Golf Road and about 5 mi n Red Bluff.
137
Comment
HSC37434
Delphinium hesperium
John Rehling
1976-4-18
255
Tehama
Along Hwy. 36, 9.3 mi. W of Red Bluff
Comment
CHSC88836
Delphinium nudicaule
Pat Sater
2001-4-8
Tehama
Tehama Wildlife Area. 200 yds south of Rock Wall on Powerline Road, on hillside. UTM: 10 0591836 E, 4446539 N.
587
Comment
RSA518657
Delphinium patens
Joseph Grinnell
1928-6-24
s.n.
Tehama
Mineral.
1463
Comment
CHSC66054
Delphinium patens subsp. patens
Vernon H. Oswald; Lowell Ahart
1996-5-6
7528
Tehama
Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. On a bank along Paynes Creek at this location.
124
Comment
JEPS94166
Delphinium patens subsp. patens
Vernon Oswald and Lowell Ahart
1998-4-27
8962
Tehama
w. Red Bluff (Cannon Rd. 1.1 mi. w. of its junction w/ Hwy. 36)
256
Comment
UCD96666
Delphinium variegatum
A. A. Heller
1916-4-20
12329
Tehama
3 miles N of Red Bluff.
Comment
CAS-BOT-BC122008
Delphinium variegatum
Ella D. Cantelow
1953-5-3
s.n.
Tehama
North of Redbluff [Red Bluff]
Comment
SEINET12089323
Delphinium variegatum
A. K. Bos
1978-1
14
Tehama
ca 10 mi NE of Red Bluff, SW1/4 sec. 14, T28N, R3W MDM
140
Comment
UCD96613
Delphinium variegatum
Joseph M. DiTomaso
1976-3-28
370
Tehama
1.5 miles north of Butte County line on Highway 99.; vernal pool area, open field.
112
Comment
CHSC41087
Delphinium variegatum subsp. variegatum
Pauleen Broyles
1982-4-20
425
Tehama
The Nature Conservancy Vina Plains Preserve. Area adjacent to fence along Lassen Road at sw corner of central pasture.
Comment
UC903265
Deschampsia cespitosa
Ethel Crum
1932-5-9
1443
Tehama
Elder Creek Lowry; Inner North Coast Ranges, , Lowry
304
Comment
CHSC65002
Deschampsia danthonioides
Vernon H. Oswald; Lowell Ahart
1995-7-12
7020
Tehama
High North Coast Ranges. W of Red Bluff and S of Platina on Forest Route 45 (Tedoc Mtn. Rd.), 6.3 mi S of Hwy. 36. On margins of a pond.
1158
Comment
JEPS110282
Deschampsia elongata
Lowell Ahart
2006-7-19
13050
Tehama
Open meadow area, just west of the dirt road, east of Colby Creek, near large man-made piles of soil and rock, about 1 3/4 miles (air) southeast of Colby Mountain, about 4 3/4 miles (air) northeast of Butte Meadows
1503
Comment
RSA718934
Deschampsia elongata
L. Ahart
2006-7-19
13050
Tehama
just west of the dirt road, east of Colby Creek, near large man made piles of soil and rock, about 1 3/4 miles (air) southeast of Colby Mountain, about 4 3/4 miles (air) northeast of Butte Meadows.
Comment
RSA758292
Deschampsia elongata
Barbara Ertter, Brad Olson
1991-7-4
10236
Tehama
Toomes Camp Road (Mendocino FR 23N01) 13.5 miles west of Paskenta, Mill Creek crossing 0.9 miles west of Elder Cr/Riley Ride junction, about 27 air miles west of Corning.
1311
Comment
UCD63424
Deschampsia elongata
A. A. Beetle
1941-6-27
2756
Tehama
13 miles west of Chester.
1524
Comment
UCD63531
Deschampsia elongata
A. A. Beetle
1941-6-27
2752
Tehama
1 mile south of junction of Rt. 32 and 36, 13 miles west of Chester.
1524
Comment
UCD63569
Deschampsia elongata
Beecher Crampton
1954-6-16
1989
Tehama
Howell Saddle, Crane Mills logging road, Mendocino Natl. forest--Paskenta District.
1892
Comment
CHSC68811
Descurainia incana
Vernon Oswald; Lowell Ahart
1997-6-10
8559
Tehama
Between Paskenta and Covelo on M2 (23N69) 0.1 mi north of its junction with the road to Wells Cabin Campground (24N02). Edge of meadow.
1821
Comment
UC1586552
Descurainia sophia
Vernon H. Oswald and Lowell Ahart
1991-4-16
4492
Tehama
ca 0.5 mi ne McCarty Creek Rd. (e of Paskenta, n side of Thomes Creek, paralleling Paskenta Rd (A9)); Thomes Creek
207
Comment
UC2042812
Dichelostemma capitatum
Barbara Ertter
1990-5-13
8946
Tehama
0.1 mi W of Lassen Lodge fire station on Highway 36, ca. 7 1/2 mi W of Mineral.
Comment
CHSC40502
Dichelostemma capitatum subsp. capitatum
Pauleen Broyles
1982-3-23
339
Tehama
Ca. 0.8 km s of Lassen Rd. The Nature Conservancy Vina Plains Preserve.
66
Comment
UCR52368
Dichelostemma capitatum subsp. capitatum
Brent Helm, Curtis Miller, Mark Steiger
1988-3-25
38
Tehama
17.5 mi east of Tehama city line on Hwy 36
183
Comment
CHSC86562
Dichelostemma congestum
Jenny Marr; Caroline Warren
1998-5-19
Tehama
Vicinity of Salt Creek and Newville Road.
256
Comment
SD211496
Dichelostemma multiflorum
Barbara Ertter, Brad Olson
1991-7-4
10274
Tehama
Toomes Camp / Ball Rock Road 16.1 miles West of Paskenta, 2 miles Southeast of Kingsley Glade/Maxin junction circa 28 airmiles West of Corning, Southwest-facing dry meadow
1463
Comment
SEINET11268188
Dichelostemma multiflorum
Barbara Ertter
1990-5-12
8929
Tehama
NW side of Dry Fork Creek NW of jct of Hwy 36 and Rt A5 (Bowman Rd) ca 15 air miles WNW of Red Bluff, on Reed property.; 0
183
Comment
CHSC65146
Digitaria sanguinalis
Vernon H. Oswald; Lowell Ahart
1995-7-17
7080
Tehama
Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (a6) ca. 1 mi N of Dales Station on Hwy. 36, ca. 14 mi NE of Red Bluff. Along the edge of Inks Creek Rd. (E end).
213
Comment
CHSC101398
Diplacus layneae
David Isle
1992-5-24
1570
Tehama
9.5 miles above Paskenta Store; north of M-2 (23NO1.3); abt 0.35 miles above Mendocino National Forest boundary.
877
Comment
CHSC115233
Diplacus layneae
B. Castro; A. Groom, B. Humphrey
2015-4-29
2041
Tehama
Sacramento Valley. N side of Elder Creek channel, ca 1.5 air mi NW of its confluence with the Sacramento River and 0.6 air mi E of the San Benito Ave. bridge over Elder Ck at the town of Gerber.
67
Comment
SBBG28883
Diplacus layneae
R. Bacigalupi
1953-5-30
1267
Tehama
logging road, W of Paskenta near 5 mi post
Comment
CHSC32161
Diplacus nanus
James D. Jokerst.
1980-8-22
1106
Tehama
North Coast Ranges. Near Mt. Linn.
Comment
CAS-BOT-BC151454
Diplacus nanus
C. Hart Merriam
1916-9-1
s.n.
Tehama
Top of South Yolla Bolla
Comment
CHSC69665
Diplacus torreyi
Vernon Oswald; Lowell Ahart
1997-9-9
8869
Tehama
Forest Rd. 26N09 at Cascade Creek, northwest of Chico Mdws., 1.1 mi southeast of Hwy. 32.
1219
Comment
CAS-BOT-BC154015
Diplacus torreyi
Carl B. Wolf
1941-7-23
11056
Tehama
Northern Sierra Nevada. On Chico-Lake Almanor Rd. (Calif. Highway #32) 4 1/2 mi. N. of (above) Lomo
1219
Comment
CAS-BOT-BC154016
Diplacus torreyi
Mrs. H. P. Bracelin
1932-7-23
667
Tehama
Mt. Lassen road, 4 miles north of Mineral
1676
Comment
CHSC13895
Dodecatheon clevelandii subsp. patulum
J. F. Goodwin
1972-3-15
185
Tehama
2.3 mi ne on Kaufman Ave. from Hwy 99 (7.2 mi N of Los Molinos); 500 ft east of road in grassy cow pasture.
Comment
CHSC61235
Dodecatheon clevelandii subsp. patulum
Thomas Hart
1984-3-11
1
Tehama
ca 50 m e of the intersection of South Center and Tehama Vina roads in Los Molinos.
72
Comment
CHSC75297
Dodecatheon hendersonii
Vernon H. Oswald; Lowell Ahart
1999-4-21
9695
Tehama
Near the trailhead of High Trestle-McClure Place Trail starting on Hogback Road ca. 0.5 mi northeast of Finley Lake.
838
Comment
CHSC77367
Dodecatheon hendersonii
Heidi West; L. P. Janeway
1999-3-3
Tehama
Vicinity of Sunflower Gulch and Red Bank Creek.
304
Comment
SEINET194882
Dodecatheon hendersonii
A. A. Heller
1918-4-28
13002
Tehama
Bennett Springs.
Comment
SEINET198078
Dodecatheon hendersonii
Louise Kellogg
1952-7-14
44
Tehama
Mendocino National Forest; Square Lake Trail from Ovenlid toward South Yolla Bolly Mountain.
1829
Comment
UC1001316
Dodecatheon jeffreyi
Louise Kellogg
1952-7-14
42
Tehama
Square Lake trail from Ovenlid toward South Yolla Bolly Mountain; North Coast Ranges, Mendocino National Forest
1828
Comment
CHSC79975
Downingia bella
B. Castro; L. P. Janeway
2000-5-11
1165
Tehama
Vicinity of Orland and Black Butte Lake.
88
Comment
CHSC48007
Downingia bicornuta var. bicornuta
Vernon Oswald
1983-5-6
436
Tehama
Along the edge of Leininger Rd. (Keffer Rd.) 0.8 mi n of Lassen Rd.
Comment
JEPS108491
Downingia bicornuta var. bicornuta
Lisa Schultheis
1996-5-23
306 -96
Tehama
Hog Lake. Rt. 36 about 9 mi NE of Red Bluff.
Comment
CHSC27822
Downingia cuspidata
Catherine Corr
1978-4-18
5
Tehama
Ca. 15 mi n of Chico on Hwy 99 at Haille Rd. Ca. 1/4 mi w of junction.
67
Comment
CHSC55087
Downingia cuspidata
L. P. Janeway
1991-5-11
3953
Tehama
Battle Creek Wildlife Area. About 1/4 mi south of Battle Creek; ca 1 1/2 mi east of the Sacramento River.
169
Comment
CHSC76126
Downingia ornatissima
G. F. Hrusa; J. Hart
1998-5-10
14420
Tehama
West of Gerber Quad. North Sacramento Valley. On ridge approx. 1/4 mi. S of Coyote Creek, Coyote Creek Conservation Area, and ~1 mi. W of Paskenta Rd.
100
Comment
SEINET12334037
Downingia ornatissima
Unknown
1986-1
960
Tehama
T24N, R1W, NW-1/4 of Sec. 29. Along fence 50 m W of telephone line
66
Comment
JEPS108534
Downingia ornatissima var. ornatissima
Lisa Schultheis
1995-5-1
79 -95
Tehama
South of Red Bluff. Off of Gyle Rd., west of Rawson Rd.
Comment
UC1056267
Downingia ornatissima var. ornatissima
Rimo Bacigalupi and Arthur Holmgren
1950-4-24
3134
Tehama
8 mi ne Flourney (along Paskenta Road, w Tehama County)
Comment
CHSC55199
Draba verna var. aestivalis
L. P. Janeway
1991-3-28
3857
Tehama
Battle Creek Wildlife Area. In ravine draining into Battle Creek; 1 1/2 mi east of the Sacramento River. Bottom of ravine.
152
Comment
CHSC64344
Draba verna var. aestivalis
Vernon H. Oswald; Lowell Ahart
1995-2-13
6482
Tehama
Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Along an old abandoned road paralleling the e boundary, on the high point of a basalt ridge running through the ne corner of the reserve.
228
Comment
JEPS115692
Drymocallis glandulosa var. reflexa
Lowell Ahart, John Dittes, Josephine Guardino
2009-8-27
16325
Tehama
On the east side of Forest Service Road 29N25A, Childs Meadows, about 2,600 feet south of the intersection of Highway 36 (89) and Forest Service Road 29N25A, 2.3 miles (air) northeast of the town of Mill Creek, 9.1 miles (air) south of Lassen Peak
1493
Comment
CHSC65050
Dysphania botrys
Vernon H. Oswald; Lowell Ahart
1995-7-17
7065
Tehama
Dales Lake Ecological Reserve. Cascade Range Foothills. W side of Manton Rd. (A6) ca. 1.5 mi N of Dales Station on Hwy. 36, ca. 14 mi NE of Red Bluff. Collected on a pile of gravel hauled into the parking area at the S end of the old highway.
213
Comment
CHSC77330
Dysphania botrys
L. P. Janeway; B. Castro
1999-6-14
6466
Tehama
Along south side South Fork Cottonwood Creek.
307
Comment
CHSC41048
Echinochloa crus-galli
Pauleen Broyles
1982-7-22
812
Tehama
The Nature Conservancy Vina Plains Preserve. N of barn in s pasture.
63
Comment
JEPS123954
Eleocharis acicularis var. acicularis
Lowell Ahart, John Dittes, Josephine Guardino, Steve Green
2015-7-31
20411
Tehama
East of County Road 769, 2.05 air miles east of intersection of State Highway 36 and Wilson Lake Road, 2.32 air miles north-northeast of Gurnsey Creek Campground, 10.74 air miles south-southeast of Lassen Peak.
Comment
UCD80264
Eleocharis acicularis var. acicularis
CNPS SN Foothill Team
2005-6-7
SNNR 0213 b
Tehama
TNC Dye Creek Preserve, near Ballard Spring.
434
Comment
RSA66988
Eleocharis acicularis var. acicularis
Phillip A. Munz
1951-7-25
16874
Tehama
1 mile east of Square Lake, South Yolla Bolly Mountains
2134
Comment
CDA38948
Eleocharis macrostachya
L. Ahart
2004-6-28
11136 -A
Tehama
Gravel bar on the south side of Thomes Creek, about 1/4 mile east of Paskenta.
Comment
CHSC111137
Eleocharis macrostachya
Lowell Ahart
2012-6-2
18150
Tehama
In a small pond or vernal pool, on the east side of Long Road, about 6.7 miles northeast of Dales and State Highway 36, northeast of Red Bluff.
326
Comment
CHSC87944
Eleocharis macrostachya
Lowell Ahart
2004-6-28
11136 A
Tehama
Gravel bar on the south side of Thomes Creek, about 1/4 mile east of Paskenta.
213
Comment
JEPS88253
Eleocharis macrostachya
Vernon H. Oswald and Lowell Ahart
1996-5-27
7644
Tehama
NW of Corning (CDFG parcel on S side of Gyle Rd, along the pipeline ca. 0.3 mi N of the S boundary); Sacramento Valley, N side, Thomes Creek Ecological Reserve
100
Comment
UCD80270
Eleocharis montevidensis
CNPS SN Foothill Team
2005-6-7
SNNR 0214 a
Tehama
TNC, located in the Dye Creek Preserve in the drainage between Speagle Ridge and Willow Tree Ridge.
455
Comment
JEPS117679
Eleocharis parishii
Lowell Ahart, John Dittes
2010-7-17
16870
Tehama
Above the high water line on the south side of the pond, Soap Creek Ranch, about 4.8 miles (air) southeast of Manton, about 2 miles (air) north of Highway 36
812
Comment
CHSC85702
Eleocharis quadrangulata
G. F. Hrusa; J. Hart
1999-4-29
15027
Tehama
Sacramento Valley. Coyote Creek Conservation Area, S of Red Bluff.
152
Comment
JEPS100715
Eleocharis quadrangulata
Dean W. Taylor
1993-8-31
14060 b
Tehama
Inks Creek, ca. 1.5 air mile N of Dales Lake, in large stock pond in unnamed south fork Inks Creek,
186
Comment
JEPS102406
Eleocharis quinqueflora
Lowell Ahart
2001-6-8
8794
Tehama
On the east side of road M2, about 9 miles west of Paskenta.
762
Comment
CAS-BOT-BC112152
Eleocharis quinqueflora
Philip Alexander Munz
1951-7-25
16854
Tehama
Square Lake, n base of South Yolla Bolly Mts.
2133
Comment
CHSC40803
Eleocharis radicans
Pauleen Broyles
1982-5-10
558
Tehama
The Nature Conservancy Vina Plains Preserve. Bank of irrigation ditch.
60
Comment
CHSC80096
Eleocharis radicans
L. P. Janeway; B. Castro
2000-5-11
6714
Tehama
Vicinity of Rice Creek, west of Hwy I-5.
89
Comment
RSA518660
Eleocharis radicans
L. R. Heckard, Peter Rubtzoff
1971-7-31
2677
Tehama
Tehama County: Damp mud of land locked lagoon off the Sacramento River just NE of Red Bluff.
Comment
JEPS88571
Elodea canadensis
Vernon H. Oswald and Lowell Ahart
1996-6-3
7711
Tehama
BLM parcel along Hwy 36 ne of Red Bluff (along Paynes Creek 0.5 mi downstream from old bridge site, Cascade Range Foothills, Hog Lake Plateau); Hog Lake Plateau, Cascade Range Foothills, Paynes Creek
100
Comment
RSA0118752
Elymus caput-medusae
Lowell A. Ahart, John Dittes
2014-5-16
19491
Tehama
Small drainage on the north side of the poor dirt road, about 200 yards southwest of the lone oak tree, about 0.5 mile east of the end of Lyon Cattle Road, about 3 miles (air) northeast of Los Molinos.
99
Comment
RSA141282
Elymus elymoides
J. M. Tucker, L. K. Mann
1959-7-19
3543
Tehama
At summit; South Yolla Bolly Mountain
2466
Comment
CHSC87966
Elymus elymoides subsp. californicus
Lowell Ahart
2004-6-18
11108
Tehama
Burned area on the west side of road M2, about 9 miles west of Paskenta.
883
Comment
HSC74949
Elymus elymoides var. elymoides
J. P. Smith
1979-6-23
10160
Tehama
Shasta-Trinity National Forest, Tedoc. Mtn.
1463
Comment
UCD80541
Elymus glaucus
CNPS SN Foothill Team
2005-6-29
SNNR 0437 a
Tehama
USFS Lassen National Forest.
969
Comment
CAS-BOT-BC203407
Elymus glaucus subsp. glaucus
W. B. Cooke; V. G. Cooke
1962-8-14
33477
Tehama
Openings along Broke-Off Mountain Trail, Lassen Volcanic National Park
Comment
SEINET191116
Elymus glaucus subsp. glaucus
A. A. Beetle
1941-6-27
2750
Tehama
20 miles northeast of Lomo route 32 banks above Deer Creek
Comment
CAS-BOT-BC203732
Elymus glaucus subsp. glaucus
John Thomas Howell
1960-8-18
36062
Tehama
Near Lassen Volcanic National Park. Bluff Falls
1981
Comment
CHSC55315
Elymus multisetus
L. P. Janeway
1991-6-15
4019
Tehama
Slope above Battle Creek; ca 1 1/2 mi east of the Sacramento River.
129
Comment
HSC74985
Elymus multisetus
J. P. Smith, Thomas W. Nelson
1979-6-25
10200
Tehama
Shasta-Trinity National Forest, 1 mi. from Tedoc Gap on the road to Hwy. 36
1402
Comment
CHSC87154
Elytrigia pontica subsp. pontica
Jenny Marr; Heidi West, Caroline Warren
1998-9-24
Tehama
Vicinity of Red Bank Creek and The Narrows.
243
Comment
CHSC101190
Enemion occidentale
L. P. Janeway
2009-3-28
9685
Tehama
Cascade Range Foothills. Tehama Wildlife Area; along the Powerline Road 0.2 km southwest of its ford across Little Grapevine Creek. North-facing slope 35 m above the creek.
468
Comment
HSC96967
Epilobium brachycarpum
L. Ahart
2006-7-25
13075
Tehama
About 20 yds. E of where the dirt road crosses Colby Creek, 2 mi. SE of Colby Mtn., 5 mi. NE of Butte Meadows
1519
Comment
JEPS108868
Epilobium brachycarpum
Lowell Ahart
2006-7-26
13075
Tehama
On the west edge of the dirt road, about 20 yards east of where the dirt road crosses Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 mile (air) northeast of Butte Meadows
1518
Comment
CHSC113255
Epilobium campestre
Lowell Ahart; John Dittes
2014-5-18
19519
Tehama
Along the east side of the canal, about 100 yards south of the bridge, about 1 1/2 miles east of the end of Lyon Cattle Road, about 3 1/2 miles (air) northeast of Los Molinos.
99
Comment
UCD21181
Epilobium campestre
Vernal Pool Team 2002; Carol Witham and Jennifer Buck
2002-6-11
356
Tehama
Hog Lake (BLM); Approximately 7 miles NE of Red Bluff on the N side of Highway 36.
Comment
CDA38078
Epilobium ciliatum subsp. ciliatum
L. Ahart
2004-6-28
11128
Tehama
Gravel bar on the south side of Thomes Creek, about 1/4 mile east of Paskenta.
Comment
POM256109
Epilobium ciliatum subsp. glandulosum
Milo S. Baker
1940-8-14
9813
Tehama
Meadow near Murphy s, Government Flat, along trail to Cherry Lake
Comment
CHSC41012
Epilobium cleistogamum
Pauleen Broyles
1982-5-28
673
Tehama
The Nature Conservancy Vina Plains Preserve. In a wallow, just nw of barn in s pasture.
62
Comment
CHSC109231
Epilobium densiflorum
Robert Fischer
2012-6-3
1062
Tehama
Northern Sacramento Valley, north of Chico, within the southernmost portion of Tehama County, off of Hwy 99 and 0.4 miles west on Haille Road. Vina Plains Preserve, Wurlizer Unit.
56
Comment
CHSC41014
Epilobium densiflorum
Pauleen Broyles
1982-7-27
808
Tehama
The Nature Conservancy Vina Plains Preserve. Bank of irrigation ditch, just s of Lassen Road in e pasture.
66
Comment
RSA795522
Epilobium densiflorum
L. P. Janeway
2010-9-12
10214
Tehama
High North Coast Ranges. SSE sloping glade on Oak Ridge, below Road M4 3.5 air km west of Log Spring Station.
1524
Comment
CHSC65061
Epilobium hallianum
Vernon H. Oswald; Lowell Ahart
1995-7-17
7082
Tehama
High Cascade Range. Forest Road 30N16 0.5 mi N of Hwy. 36, ca. 2 mi NE of Mineral. In a meadow.
1572
Comment
RSA78626
Epilobium hallianum
J. M. Tucker
1951-6-28
2152
Tehama
500 ft lower than summit, E side of Anthony Peak.
1951
Comment
CHSC48631
Epilobium hornemannii subsp. hornemannii
Vernon Oswald
1988-7-12
3570
Tehama
Ides Cove Loop Trail (9W04), South Yolla Bolly Mts, at a spring located 0.88 mi w of the trailhead.
2130
Comment
CHSC63406
Epilobium minutum
Vernon H. Oswald
1994-6-11
6267
Tehama
Tedoc Rd. (Forest Rd. 45) 3.8 mi S of Pattymocus Lookout Rd., 2.2 mi N of Tedoc Gap, W of Red Bluff and S of Platina. On roadside banks.
1359
Comment
CHSC64978
Epilobium minutum
Vernon H. Oswald; Lowell Ahart
1995-7-12
7037
Tehama
High North Coast Ranges. W of Red Bluff and S of Platina on the summit of Tedoc Mtn. (end of Forest Road 28N60).
1615
Comment
CHSC67257
Epilobium minutum
James D. Jokerst
1983-5-10
1746
Tehama
Wurlitzer Ranch E of Meridian Rd., top of bluff that is the S bank of Zimmershed Creek where the flow changes from S to W.
103
Comment
POM304448
Epilobium minutum
Alice Eastwood, John Thomas Howell
1941-7-9
9763
Tehama
Log Spring Ridge between Log Spring and Government Flat.
Comment
JEPS117335
Epilobium pallidum
Lowell Ahart, John Dittes
2010-7-19
16910
Tehama
At the homestead, west of the poor dirt road, about 3.6 miles (air) southwest of Manton, about 3.6 miles (air) north of Highway 36 and Lane Valley Road intersection
505
Comment
UCD80485
Epilobium pallidum
CNPS SN Foothill Team
2005-6-15
SNNR 0253
Tehama
CDFG Tehama Wildlife Area.
581
Comment
JEPS104469
Epilobium torreyi
Lowell Ahart
2003-6-11
10248
Tehama
On the w side of Battle Creek, ca 1 mi n of Manton Rd, ca 1 1/2 mi (air) ne of the Colman Power House, ca 5 mi (air) wsw of Darah Springs State Fish Hatchery, ca 10 mi (air) ene of Cottonwood.
153
Comment
UC1736444
Epipactis gigantea
Dean W. Taylor
1972-6-18
1524
Tehama
Wells Creek campground, on east side of Mt. Tedoc
914
Comment
UCD135419
Equisetum hyemale
P. Thompson
1996-4-28
46
Tehama
12 km southwest of Hwy 32 and Hwy 39 junction.
1200
Comment
CHSC116661
Equisetum hyemale subsp. affine
Lowell Ahart; John Dittes, Josephine Guardino
2016-2-11
20696
Tehama
On the south side of Deer Creek Trail, about 100 yards west of Big Leaf Pool, about 1-1/2 miles by trail to Highway 32.
883
Comment
JEPS127255
Equisetum hyemale subsp. affine
Lowell Ahart, John Dittes, Josephine Guardino
2016-2-11
20696
Tehama
About 100 yards west of Bg Leaf Pool, about 1 1/2 miles by trail to Highway 32.
Comment
CHSC77290
Equisetum laevigatum
Heidi West; Jenny Marr, Natalie Wight
1999-4-29
Tehama
Vicinity of Red Bank Creek and Dry Creek.
243
Comment
SEINET11688671
Eragrostis cilianensis
Unknown
1982-1
810
Tehama
The Nature Conservancy Vina Plains Preserve, ca 50 m S of Lassen Road
66
Comment
CHSC66223
Eragrostis pectinacea var. pectinacea
Vernon H. Oswald; Lowell Ahart
1996-6-3
7690
Tehama
Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Along Paynes Creek at the old bridge site.
103
Comment
JEPS52481
Eremocarpus setiger
W. L. Jepson
1929-9-30
15332
Tehama
Manton
426
Comment
JEPS88135
Eremocarpus setiger
Vernon H. Oswald and Lowell Ahart
1996-7-8
7955
Tehama
NE of Red Bluff (bed of intermittent stream crossing the NE corner of BLM parcel along Hwy 36); Cascade Range Foothills, Hog Lake Plateau
182
Comment
JEPS97294
Eremocarpus setiger
Vernon H. Oswald and L. Ahart
1995-6-13
6852
Tehama
T29N R2W NE1/4 NW1/4 Sec. 26, 700 ft, Cascade Range Foothills, stony Tuscan loam. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 1.5 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff
213
Comment
UC172758
Ericameria greenei
T. S. Brandegee
1892-9-20
Tehama
Yolo Bola Mt.
Comment
CHSC101968
Ericameria linearifolia
J. Lacey
1982-3-18
280
Tehama
About 1 mile south of Salt Creek Saddle, Mendocino National Forest.
335
Comment
UC87262
Ericameria nauseosa var. speciosa
T. S. Brandegee
1892-9-20
Tehama
Yolla Bolly Mt.
Comment
HSC74852
Ericameria ophitidis
J. P. Smith, Thomas W. Nelson
1978-7-22
10020
Tehama
Shasta-Trinity National Forest, Tedoc Mtn.
1614
Comment
RSA538989
Ericameria ophitidis
L. C. Anderson, Kent Fish
1965-8-16
2935
Tehama
East slope of Mount Tedoc, just below summit. 39 air miles west of Red Bluff.
1494
Comment
CAS-BOT-BC299497
Ericameria ophitidis
N. Wynne; M. Peckham; J. Bamesberger
1994-4-10
58
Tehama
Begham Creek Bridge 6-57 Trail along ridge above Creek
Comment
CAS-BOT-BC296804
Erigeron divergens
Homer Miller
1917-5-1
s.n.
Tehama
Mountains of Tehama Co.
Comment
JEPS101366
Erigeron lassenianus var. lassenianus
Dean W. Taylor
1997-6-25
16098
Tehama
margin of Pear Lake; Lassen National Forest
1920
Comment
JEPS96719
Erigeron petrophilus var. petrophilus
Dean W. Taylor
1997-7-9
16128
Tehama
Tomhead Mountain; Yolla Bolly Mtns.
1996
Comment
CHSC64943
Erigeron reductus var. angustatus
Vernon H. Oswald; Lowell Ahart
1995-7-12
7028
Tehama
High North Coast Ranges. W of Red Bluff and S of Platina on the summit of Tedoc Mtn. (end of Forest Road 28N60).
1615
Comment
CAS-BOT-BC189020
Eriodictyon californicum
Alice Eastwood; John Thomas Howell
1934-4-22
1854
Tehama
7 miles E of Paynes Creek
Comment
CHSC75380
Eriodictyon californicum
Ben Myhre
1997-4-25
29
Tehama
Dye Creek Preserve, 8 miles north of Los Molinos. About 1/4 mile west of the mouth of Dye Creek Canyon.
106
Comment
HSC65826
Eriodictyon californicum
D. Boyd, M. Eichelberger, Tim Messick, T. Ranker
1980-5-3
72
Tehama
1.5 mi. SSW of BM1797 on Rd. 29N15
610
Comment
CHSC35607
Eriogonum compositum var. compositum
J. P. Smith; T. W. Nelson
1979-6-24
10174
Tehama
Shasta-Trinity National Forest. Wells Creek Camp.
1310
Comment
UC1001337
Eriogonum compositum var. compositum
Louise Kellogg
1952-7-17
80
Tehama
South Yolla Bolly Mountain Middle Eel-Yolla Bolla Primitive Area, South Yolla Bolly Mou
2438
Comment
CHSC48657
Eriogonum dasyanthemum
Vernon Oswald
1983-7-12
847
Tehama
Beside Round Valley Rd. (M4; 23N02); 12.5 mi w of its jct. with Garland Rd.
1234
Comment
CHSC76527
Eriogonum dasyanthemum
Heidi West; Natalie Wight
1998-8-21
Tehama
Vicinity of Red Bank Creek, Sunflower Gulch, and Dry Creek.
268
Comment
CHSC78686
Eriogonum dasyanthemum
L. P. Janeway; B. Castro
2000-6-11
6791
Tehama
Inner North Coast Ranges. Pepperwood Spring; near the top of Raglin Ridge.
902
Comment
RSA0119058
Eriogonum dasyanthemum
Lowell Ahart
2013-9-17
19045
Tehama
Gravel bar on the south side of Burris Creek, strand of Black Butte Reservoir, about 1/2 miles (air) northwest of Orland.
136
Comment
UC1299723
Eriogonum dasyanthemum
Freed W. Hoffman
1947-6-22
1621
Tehama
Paskentao-Covelo road near Log Springs
Comment
RSA293139
Eriogonum dasyanthemum
Thomas W. Nelson, Jane P. Nelson
1980-6-23
5861
Tehama
Along Pettyjohn Road 1/2 mile east of junction with road to Saddlecamp
915
Comment
RSA756716
Eriogonum dasyanthemum
Barbara J. Ertter, Brad Olson
1991-7-4
10183
Tehama
Toomes Camp Road (Mendocino FR 23N01) 5.3 miles west of Paskenta, about 22 air miles west of Corning.
457
Comment
RSA757018
Eriogonum dasyanthemum
Barbara J. Ertter
1991-9-2
10791
Tehama
Round Valley-Paskenta road (Rt M4) 12.2 miles west of Newville Road junction, about 9 air miles west-southwest of Paskenta.
1220
Comment
SD211669
Eriogonum dasyanthemum
Barbara Ertter, Brad Olson
1991-7-6
10452
Tehama
Toomes Camp Road (M22), 9.3 miles west of Paskenta jct, ca. 25 airmiles west of Corning.
945
Comment
SEINET1910011
Eriogonum dasyanthemum
Barbara Ertter
1991-1
10791
Tehama
sw Tehama Co.: Round Valley - Paskenta road (Rt M4) 12.2 mi W of Newville Road jct, ca 9 airmiles WSW of Paskenta
1219
Comment
UC1949274
Eriogonum dasyanthemum
Barbara Ertter with Brad Olson
1991-7-6
10452
Tehama
Toomes Camp Road (M22) 9.3 mi W of Paskenta jct, ca 25 airmiles W of Corning
Comment
HSC74830
Eriogonum libertini
J. P. Smith, Thomas W. Nelson
1978-7-22
10019
Tehama
Shasta-Trinity National Forest, Tedoc Mtn.
1614
Comment
NY323374
Eriogonum libertini
J. L. Reveal
1978-7-19
4788
Tehama
Inner Coast Range, along Tedoc Road 11.4 miles south of California Highway 36 (Beegum Road) and 0.9 mile north of Tedoc Gap
1386.8
Comment
UC1425861
Eriogonum libertini
Barbara Williams
1979-7-19
270
Tehama
1/2 mi on trail to M.F. Beegum Cr. Pole Coural gap
Comment
CAS-BOT-BC259367
Eriogonum lobbii
J. M. Tucker; L. K. Mann
1959-7-19
3552
Tehama
Ridge top ca. 1/2 mile east of summit of South Yolla Bolly Mountain
2286
Comment
UCD80664
Eriogonum nudum
CNPS SN Foothill Team
2005-6-20
SNNR 0324
Tehama
USFS, Lassen National Forest, along Mill Creek.
701
Comment
CHSC85012
Eriogonum nudum var. nudum
John Dittes; Josephine Guardino, Lowell Ahart
2003-8-23
803
Tehama
High North Coast Range; Yolla Bolly-Middle Eel Wilderness; South Yolla Bolly Mountains; north slope of eastern ridge of Mt. Linn; ca. 0.2 air-mile east by northeast of Square Lake.
2144
Comment
CHSC65111
Eriogonum nudum var. pubiflorum
Vernon H. Oswald; Lowell Ahart
1995-7-31
7168
Tehama
Lane Valley Rd. 1.5 mi N of Hwy. 36, N of Paynes Creek. In basalt cobbles along the edge of the road.
533
Comment
CHSC80678
Eriogonum nudum var. pubiflorum
Lowell Ahart
2001-6-14
8831
Tehama
Northwest of the dirt road that leads to the tower, on the north side of road M2, about 8 miles west of Paskenta.
609
Comment
CHSC86980
Eriogonum nudum var. pubiflorum
Jenny Marr; Heidi West
1998-10-13
Tehama
Vicinity of South Fork Cottonwood Creek and Dipping Vat Flat.
304
Comment
UCR265187
Eriogonum nudum var. pubiflorum
Barbara Ertter, Brad Olson
1991-7-4
10184
Tehama
Toomes Camp Road (Mendocino Forest Road 23N01), 5.3 mi west of Paskenta, c. 22 air miles west of Corning
457
Comment
CAS-BOT-BC268626
Eriogonum spergulinum var. reddingianum
Alice Eastwood
1912-8-22
1752
Tehama
Trail from Morgans Springs to Sulphur Works. Lassen Butte Region
Comment
CHSC60382
Eriogonum spergulinum var. reddingianum
Mary Ann Showers
1992-6-26
2564
Tehama
Lassen Volcanic National Park. Ridge east of Sulphur Works Entrance Station above West Sulphur Creek.
1950
Comment
CHSC90892
Eriogonum spergulinum var. reddingianum
Niall McCarten
1986-6-20
5314
Tehama
Mendocino National Forest; North Coast Ranges; Thomes Creek Watershed. 'Ovenlid,' S side Rd. 25N29.
2011
Comment
RSA66603
Eriogonum spergulinum var. reddingianum
P. A. Munz
1951-7-25
16893
Tehama
1 mile E of Square Lake.
2134
Comment
UC1019531
Eriogonum spergulinum var. reddingianum
Louise Kellogg
1952-7-10
14
Tehama
directly s near Squaw Camp and Pole Corral on Boswell Ridge South Yolla Bolly Mountain; North Coast Ranges, Mendocino National Forest
2133
Comment
UC849788
Eriogonum spergulinum var. reddingianum
Alice Eastwood
Aug 22 1912-Aug 26 1912
1752
Tehama
trail from Morgans Spring to Sulphur works; Lassen Butte Region
Comment
CHSC61663
Eriogonum strictum var. greenei
Vernon H. Oswald; Lowell Ahart
1993-9-2
5893
Tehama
Ridge running E from Mt. Linn, South Yolla Bolly Mtns., ca. 20 mi (air) NW of Paskenta.
2346
Comment
CHSC90423
Eriogonum strictum var. greenei
Niall McCarten; Roxanne Bittman
1986-6-15
5452
Tehama
Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. 'Ovenlid,' S. side Rd. 25N29.
2011
Comment
CAS-BOT-BC267415
Eriogonum tripodum
R. F. Hoover
1938-6-10
3591
Tehama
N. of Jelley's [Jellys] Ferry
Comment
CAS-BOT-BC267416
Eriogonum tripodum
Robert F. Hoover
1938-6-10
3591
Tehama
North of Jelley's [Jellys] Ferry
Comment
CHSC48660
Eriogonum tripodum
Vernon Oswald
1988-6-27
3514
Tehama
M2 (23N01) 9.4 mi w of Paskenta. On a serpentine outcrop.
804
Comment
UC1735890
Eriogonum tripodum
Dean W. Taylor
1992-6-18
12805
Tehama
Valentine Ridge, along Forest Road 25N01
Comment
RSA0081460
Eriogonum tripodum
Barbara J. Ertter, Brad Olson
1991-7-4
10205
Tehama
Toomes Camp Rd (Mendocino FR 23N01) 8.4 mi W of Paskenta, ca 25 airmiles W of Corning.
854
Comment
CAS-BOT-BC267485
Eriogonum umbellatum
Ethel Wickes
1917-6-1
s.n.
Tehama
Red Bluff
Comment
CAS-BOT-BC267486
Eriogonum umbellatum
H. F. Copeland
1920-7-17
96
Tehama
On top of Butt Mt
1828
Comment
CAS-BOT-BC262201
Eriogonum ursinum
Alice Eastwood
1912-8-22
1789
Tehama
Trail from Morgans Springs to Sulphur Works, Lassen Butte Region
Comment
JEPS127147
Eriogonum vimineum
Lowell Ahart, John Dittes
2016-8-24
21264
Tehama
Anderson River Park, 0.7 mile (air) upstream from Stillwater Creek Confluence, 1.8 miles (air) northeast of Balls Ferry Road exit from Interstate 5 in Anderson. Undesignated Section of San Buenaventura Land Grant.
Comment
CHSC66602
Eriogonum wrightii var. trachygonum
Vernon H. Oswald
1996-7-19
8071
Tehama
BLM parcel on the N side of the Sacramento River at Jellys Ferry Bridge on Jellys Ferry Rd. NE of Red Bluff. Along an old river channel on the NE side of the parcel.
103
Comment
CHSC77777
Eriogonum wrightii var. trachygonum
B. Castro; L. P. Janeway
1999-6-9
966
Tehama
About 17 air miles SW of Red Bluff, vicinity of the confluence of Dry and Red Bank Creeks. On SW-facing shaley roadcut bank.
271
Comment
HSC72227
Eriophyllum lanatum
Thomas W. Nelson, Jane P. Nelson
1980-6-23
5863
Tehama
Along Pettyjohn Rd., 0.5 mi. E of junction with road to Saddle Camp
915
Comment
CHSC77304
Eriophyllum lanatum var. achilleoides
Heidi West; Jenny Marr, Natalie Wight
1999-4-29
Tehama
Vicinity of Red Bank Creek and Dry Creek.
256
Comment
HSC74984
Eriophyllum lanatum var. achilleoides
J. P. Smith, Thomas W. Nelson
1979-6-25
10204
Tehama
Shasta-Trinity National Forest. Road to Tedoc Mtn., 2.8 mi. from its junction with S.R. 36
854
Comment
CHSC77726
Eriophyllum lanatum var. aphanactis
B. Castro; L. P. Janeway
1999-5-12
933
Tehama
About 21 air miles NW of Orland, vicinity of Newville and Rocky Ridge.
219
Comment
SEINET8687266
Eriophyllum lanatum var. croceum
D. F. Lepley
2006-7-11
s.n.
Tehama
Northwest flank of Colby Mountain. Take Road 27N06 3.8 miles east from Highway 32 (junction less than a mile south of highway's lowest Deer Creek crossing). Plants on uphill road shoulder.
1387
Comment
CHSC66473
Eriophyllum lanatum var. grandiflorum
Vernon H. Oswald; Lowell Ahart
1996-5-20
7592
Tehama
Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Slope above Paynes Creek.
164
Comment
JEPS34491
Eriophyllum lanatum var. grandiflorum
W. L. Jepson
1934-5-4
16623
Tehama
2 mi e Andrews road sta.; Big Antelope Creek
Comment
SEINET12183584
Erodium brachycarpum
Unknown
1983-1
861
Tehama
a rise 100 m N of barn in S pasture, The Nature Conservancy Vina Plains Preserve
62
Comment
CHSC59127
Eryngium alismifolium
Vernon H. Oswald
1992-7-21
5131
Tehama
Dry Lake on Viola-Mineral Rd. (Forest Rt. 17, Forest Rd. 31N17), 0.5 mi S of Forest Rd. 30N16 (to Hwy. 89), ca. 3.5 mi (air) NW of Mineral.
1798
Comment
JEPS108201
Eryngium articulatum
David Gowen
2005-6-25
469
Tehama
Hwy 36 at Bossley Road near mile post 27 E from Shasta Co. N of driveways with mailboxes.
Comment
CHSC116532
Eryngium castrense
B. Castro
2012-7-19
1941
Tehama
Sacramento Valley. N of Elder Creek, ca 0.26 mi W of the town of Gerber. In distrubed open area W of the railroad tracks and E of the Tehama-Colusa Canal, on flat to undulating grassland between vernal pools and swales.
44
Comment
CHSC66086
Eryngium castrense
Vernon H. Oswald; Lowell Ahart
1996-5-27
7646
Tehama
Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning: Northwest side of Sacramento Valley.
102
Comment
CHSC78580
Eryngium castrense
J. Marr; N. Wight
1998-7-14
Tehama
Vicinity of Newville, Garland Road and North Fork Stony Creek.
207
Comment
UCD21179
Eryngium castrense
Vernal Pool Team 2002; Carol Witham and Jennifer Buck
2002-6-10
354
Tehama
Vina Plains, SE of intersection between Highway 99 and Lassen Road. Lassen Road site. Pool # LAS100.
Comment
UCD21180
Eryngium castrense
Vernal Pool Team 2002; Carol Witham and Jennifer Buck
2002-6-10
355
Tehama
Hog Lake (BLM); Approximately 7 miles NE of Red Bluff on the N side of Highway 36.
Comment
UC1392808
Eryngium castrense
R. F. Hoover
1968-5-27
11102
Tehama
10 mi. w. Corning
Comment
CHSC21476
Erysimum capitatum var. capitatum
M. S. Taylor
1975-7-17
858
Tehama
Ca. 500 yds s of Carter Meadows, ca. 1/2 mi e of Butte Mountain, ca. 5 mi s of junc of Hwy 32, 36, and 89.
1828
Comment
CHSC65048
Erysimum capitatum var. capitatum
Vernon H. Oswald; Lowell Ahart
1995-7-17
7095
Tehama
High Cascade Range. Forest Road 29N22 2.4 mi W of Hwy. 89, ca. 3 mi S of the SW corner of Lassen Volcanic National Park.
1780
Comment
JEPS53566
Erysimum capitatum var. capitatum
W. L. Jepson
1899-4-27
178 e
Tehama
between Salt Creek and Gold Fork; Yolla Bolly Mountains, Winneshaw
Comment
RSA101879
Erysimum capitatum var. perenne
G. B. Rossbach, Ruth P. Rossbach
1938-7-20
890 a/b
Tehama
Just S of Soda Springs, Lassen Volcanic Nat. Park.
Comment
CHSC94268
Erythranthe breweri
Lowell Ahart
2006-7-19
13035
Tehama
West edge of an open flat, about 100 yards west of the dirt road, along the east side of Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 miles (air) northeast of Butte Meadows.
1525
Comment
CHSC88291
Erythranthe cardinalis
Lowell Ahart
2004-6-28
11130
Tehama
Gravel bar on the south side of Thomes Creek, about 1/4 mile east of Paskenta.
213
Comment
CHSC88935
Erythranthe glaucescens
Pat Sater
2001-4-23
Tehama
Tehama Wildlife Area. 100 yds north of Antelope Creek, upper slab crossing Ishi Road. UTM: 10 0594475 E, 4453365 N.
495
Comment
CHSC44240
Erythranthe guttata
Vernon Oswald
1988-7-12
3563
Tehama
Ides Cove Loop Trail (9W04), South Yolla Bolly Mts, at Boulder Lake (dry) located between Square and Long Lakes, 1.90 mi w of the trailhead.
2148
Comment
CHSC84323
Erythranthe guttata
Lowell Ahart
2003-8-11
10490
Tehama
Near a small drainage, burned area on the west side of road M2, about 7.5 miles west of Paskenta.
702
Comment
CHSC78712
Erythranthe nasuta
Julie Cunningham; Natalie Wight, Joyce Lacey
1998-4-28
Tehama
Vicinity of North Fork Stony Creek, Round Valley Road, and Newville Road (Garland Road).
274
Comment
UC2046332
Erythranthe nasuta
Barbara Ertter with James Shevock
1993-4-30
11633
Tehama
Jellys Ferry Road along Sacramento River 10 miles NE of Interstate Highway 5 north of Red Bluff.
Comment
SEINET10899981
Erythronium
A. Arthur Heller
1937-5-9
Heller 15330
Tehama
Gravelly slopes among chaparral on a ridge west of Lakeport on the highway to Hopland, in the Upper Sonoran Life Zone.
Comment
CAS-BOT-BC502692
Erythronium californicum
Elmer I. Applegate
1930-4-16
6115
Tehama
Between Mud Flat and Bennett Spring, southwest corner of Tehama County.
Comment
UC505157
Erythronium californicum
R. M. Holman
1933-4-23
Tehama
about 5 mi e Beegum (on old road from Red Bluff)
Comment
UC643186
Erythronium californicum
Elmer I. Applegate
1930-4-16
6115
Tehama
between Mud Flat and Bennet Spring (sw corner of Tehama Co.)
Comment
CHSC101189
Erythronium multiscapideum
L. P. Janeway
2009-3-28
9683
Tehama
Cascade Range Foothills. Tehama Wildlife Area; along the Powerline Road 0.2 km southwest of its ford across Little Grapevine Creek. North-facing slope 35 m above the creek.
468
Comment
JEPS88439
Erythronium multiscapideum
Vernon H. Oswald, Lowell Ahart, and Joe Molter
1996-3-25
7263
Tehama
BLM parcel along Hwy. 36 n.e. Red Bluff (along Paynes Creek in n.e. corner of parcel, Hog Lake Plateau); Cascade Range Foothills, Hog Lake Plateau, Paynes Creek
152
Comment
UCR261297
Erythronium purpurascens
H. Dearing, M. Dearing
1938-6-23
2120
Tehama
Cascade Range, 15 miles east of Mineral
1463
Comment
CAS-BOT-BC504363
Erythronium purpurascens
John Thomas Howell
1961-6-20
36575
Tehama
Sulphur Works entrance station, Lassen Volcanic National Park
2011
Comment
HSC60619
Erythronium purpurascens
Carl Wishner
1978-6-30
524
Tehama
2 mi. outside boundary of Lassen National Park adjacent to Hwy. 89
Comment
JEPS94747
Eschscholzia caespitosa
Vernon Oswald and Lowell Ahart
1998-4-21
8930
Tehama
w of Salt Creek Conservation Camp (Nomalaki Trail just n of Bennett Creek (trailhead on Log Springs Rd. (M4) uphill from Wilder Pond); Inner North Coast Ranges, Nomalaki Trail
548
Comment
CAS-BOT-BC402933
Eschscholzia californica
A. A. Heller
1927-4-29
s.n.
Tehama
Along the Pacific Highway 1 mile north of Red Bluff
Comment
HSC95766
Eschscholzia californica
Laura Hagenauer
2002-4-6
23
Tehama
Across the road from the Hogg Lake Botanical Preserve
268
Comment
SEINET10476276
Eschscholzia californica
David B. Dunn, Billy Joe Cox
1971-6-10
Dunn 17955
Tehama
13 mi e of red bluff on calif. Hwy 36; in live oak.
Comment
CAS-BOT-BC419481
Eschscholzia lobbii
Elmer I. Applegate
1928-4-25
5384
Tehama
Between Corning and Orland
Comment
CHSC64395
Eschscholzia lobbii
Vernon H. Oswald; Lowell Ahart
1995-3-6
6510
Tehama
Dales Lake Ecological Reserve. Cascade range foothills. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Bordering a drainage sw of Pool 20 (Orcuttia pool).
213
Comment
JEPS51690
Eschscholzia lobbii
W. L. Jepson
1932-5-9
16345
Tehama
rubble field about 11 mi ne Red Bluff
137
Comment Read comments Jun 28 2009
JEPS102775
Euphorbia crenulata
Lowell Ahart
2001-6-16
8871
Tehama
On east side of the dirt road, near Ike Dye Hill, about 2 miles west of Highway 32, west of Soda Springs Campground, about 3 miles (air) west of Butte Meadows.
1341
Comment
SEINET12143921
Euphorbia maculata
Unknown
1982-1
829
Tehama
Internal drainage just e of irrigation ditch about 45 meters s of Lassen Road, T14N,R1W, nw quadrant
Comment
UCD142640
Euphorbia ocellata
State Seed Lab
1928-10-1
1437
Tehama
Red Bluff.
Comment
UCD142648
Euphorbia ocellata
Robin Fallscheer; Joyce Lacey
1981-6-11
s.n.
Tehama
Ca. 4 miles west of Paskenta, then 1 mile south of private ranch road.
Comment
UCD142871
Euphorbia ocellata subsp. rattanii
Joyce Lacey; Robin Ondricek-Fallscheer
1981-6-24
17
Tehama
5.5 miles west of Paskenta on road 23N01.
512
Comment
RSA572323
Euphorbia ocellata var. rattanii
Robert F. Hoover
1938-8-2
3725
Tehama
6 miles east of Newville
Comment
UCD104401
Euphorbia serpillifolia
Ellen Dean; M. Starbuck, DHS Madrigals
2010-8-29
6863
Tehama
Western edge of Lake Almanor off Hwy 89.
1371
Comment
CHSC86564
Euphorbia spathulata
Jenny Marr; Caroline Warren
1998-5-19
Tehama
Vicinity of Salt Creek and Newville Road.
256
Comment
JEPS94247
Euphorbia spathulata
Vernon Oswald and Lowell Ahart
1998-5-14
9040
Tehama
Highway 36 w of Red Bluff, 1.3 mi w of Cannon Road Red Bluff; Highway 36
274
Comment
CHSC77533
Euthamia occidentalis
Heidi West; Jenny Marr, Caroline Warren
1998-10-13
Tehama
Vicinity of South Fork Cottonwood Creek and Dippingvat Flat.
310
Comment
JEPS88393
Euthamia occidentalis
Vernon H. Oswald and Lowell Ahart
1996-9-4
8256
Tehama
BLM parcel along Hwy 36 ne Red Bluff (along creek ca. 1 mi upstream from the old bridge site); Cascade Range Foothills, Hog Lake Plateau, Paynes Creek
131
Comment
RSA758294
Festuca idahoensis
Barbara Ertter, Brad Olson
1991-7-4
10270
Tehama
Toomes Camp/Ball Rock Road 16.1 miles west of Paskenta, 2 miles southeast of Kingsley Glade/Maxin junction about 28 air miles west of Corning.
1463
Comment
UCD66128
Festuca occidentalis
A. A. Beetle
1941-6-27
2895
Tehama
10 miles northeast of Lomo, on rte. 32 banks above Deer Creek.
Comment
CHSC117722
Fimbristylis autumnalis
Lowell Ahart; John Dittes
2016-8-25
21282
Tehama
Along the west edge of the Sacramento River, Anderson River Park, 0.7 miles (air) upstream from Stillwater Creek Confluence 1.8 miles (air) northeast of Balls Ferry Road exit from Interstate 5 in Anderson. Undesignated section of San Buenaventura Land Grant.
117
Comment
UC2042997
Floerkea proserpinacoides
Barbara Ertter
1990-5-13
8962
Tehama
Northeast Tehama Co.: South side Highway 36 between Morgan Springs and Child Meadows, along Mill Creek.
Comment
CAS-BOT-BC437044
Fragaria vesca subsp. bracteata
unspecified
1900-5-27
s.n.
Tehama
Manton
Comment
HSC59877
Frangula californica subsp. tomentella
J. P. Smith, J. O. Sawyer
1975-6-1
8176
Tehama
Hwy. 36, 12 mi E of the John Tanner Bridge
Comment
UC1949126
Frasera albicaulis var. nitida
Barbara Ertter with Brad Olson
1991-7-5
10323
Tehama
Metzger Ranch at confluence of Big and Little Crane creeks [=Stiver's Ranch], ca 15 airmiles WNW of Red Bluff
Comment
CAS-BOT-BC212399
Fremontodendron californicum
A. A. Heller
1924-5-11
13855
Tehama
Ridge west of Payne's Creek along the Red Bluff-Susanville Highway.
Comment
HSC21364
Fremontodendron californicum
S. J. Hawks
1965-5-8
49
Tehama
20 mi. E of Redbluff on Hwy. 36
Comment
HSC21365
Fremontodendron californicum
K. P. St. John
1965-5-7
36
Tehama
6 mi. E of Paynes Creek on Hwy. 36
Comment
RSA40415
Fremontodendron californicum
Philip A. Munz
1948-8-12
12343
Tehama
Hwy 36 east of Red Bluff.
1098
Comment
CHSC101192
Fritillaria affinis
L. P. Janeway
2009-3-28
9678
Tehama
Cascade Range Foothills. Tehama Wildlife Area; along the Powerline Road near the Shaw Creek Bridge over an un-named northeastern fork of Shaw Creek. Rocky north-facing slope just above the creek.
518
Comment
CHSC118396
Fritillaria affinis
Tim Kask
2015-2-13
221
Tehama
On Antelope Creek. 10T 0597464/4455844
Comment
CHSC78107
Fritillaria pluriflora
Terry Nelson
1998-3-6
240 -21
Tehama
15 mi n of Chico. 1 mi e of Hwy 99 and 20 yds s of Lassen Rd.
118
Comment
SBBG995
Fritillaria recurva
H. and M. Dearing
1938-6-21
8065
Tehama
Potato Patch Public Camp, Deer Crk
1080
Comment
RSA93132
Galium ambiguum
Milo S. Baker, H. K. Wagnon
1953-6-21
12761
Tehama
Logging road W of Paskenta, near 15 mile post.
1220
Comment
SBBG27415
Galium ambiguum subsp. ambiguum
A. Eastwood, J. T. Howell
1941-7-9
Tehama
Log Spring Ridge between Log Spring and Government Flat
Comment
UC1949163
Galium ambiguum subsp. ambiguum
Barbara Ertter with Brad Olson
1991-7-4
10259
Tehama
SW-facing meadow; Toomes Camp / Ball Rock Rd 16.1 mi W of Paskenta, 2 mi SE of Kingsley Galde/Maxin jct ca 28 airmiles W of Corning
Comment
UC888694
Galium ambiguum subsp. ambiguum
Milo S. Baker
1940-8-13
9817
Tehama
ar cabins Government Flat
Comment
JEPS52718
Galium ambiguum var. ambiguum
Lauramay T. Dempster and G. L. Stebbins
1964-6-13
4003
Tehama
junction of Ball Rock Road and Riley Ridge (Tatham Ridge) Road
1767
Comment
UCD112396
Galium andrewsii
Christopher Mallek
2008-5-7
RR4- 3
Tehama
Raglin Ridge.
927
Comment
UC766037
Galium andrewsii subsp. andrewsii
R. F. Hoover
1939-5-11
4102
Tehama
foothills above Paskenta (on road to Covelo)
Comment
HSC19822
Galium aparine
John L. Heywood, D. H. Norris
1968-3-31
1854
Tehama
Hwy. 36, 56 mi. E of Shasta Co. line
Comment
RSA505371
Galium bolanderi
R. C. Bacigalupi
1955-7-18
5368
Tehama
Deer Creek Canyon. Near California Hwy 32. 1 mile N of Potato Patch Public Camp.
1006
Comment
JEPS87436
Galium grayanum var. grayanum
Vernon H. Oswald and Lowell Ahart
1993-9-2
5906
Tehama
ridge running e from Mt. Linn (ca 20 air mi nw of Paskenta); South Yolla Bolly Mtns.
2407
Comment
CHSC113315
Galium parisiense
Lowell Ahart; John Dittes
2014-5-17
19506
Tehama
On the dirt and rock piles, north of the poor dirt road, about 50 yards west of the diversion dam on Mill Creek, about 5 miles (air) northeast of Los Molinos.
124
Comment
CHSC64991
Galium porrigens var. tenue
Vernon H. Oswald; Lowell Ahart
1995-7-12
7005
Tehama
W of Red Bluff and S of Platina on Forest Route 45 (Tedoc Mtn. Rd.), 3.2 mi S of Hwy. 36.
950
Comment
SBBG7314
Galium sparsiflorum
H. and M. Dearing
1938-6-21
Tehama
Deer Crk Cyn, ca. 5 mi N of Loma [Lomo]
1219
Comment
UCD80737
Galium sparsiflorum subsp. sparsiflorum
CNPS SN Foothill Team
2005-6-30
SNNR 0452 c
Tehama
USFS, Lassen National Forest, Ishi Wilderness, on NW-facing slope on ridge leading S from Lassen Trail.
1000
Comment
CHSC105915
Galium triflorum
B. Castro; L. P. Janeway
1999-8-24
1034 W
Tehama
High North Coast Ranges. Yolla-Bolly Wilderness, ca 1.6 mi ENE of Buck Rock, along USFS Route M2, between Forks Ridge and Short Ridge at Willow Spring.
1737
Comment
JEPS124062
Galium triflorum
Lowell Ahart, John Dittes
2015-8-5
20442
Tehama
East side of Childs Meadow, 150 yards west of Highway 36, 0.69 air-miles northwest of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.2 air-miles east of Doe Mountain, 9.77 air-miles south of Lassen Peak.
Comment
CHSC24705
Garrya congdonii
J. R. Nelson
1976-3-6
11
Tehama
Ca. 10 mi w of Paskenta at Mud Flat Camp.
487
Comment
UC1043545
Garrya congdonii
P. C. Everett and E. K. Balls
1954-10-16
20315
Tehama
7.6 mi sw Paskenta (on road to Covelo, about Mud Flat Campground)
701
Comment
UC704289
Garrya congdonii
Frank A. Pitelka
1943-6-15
206
Tehama
2 mi se Beegum
502
Comment
UCD121086
Garrya congdonii
Roman Gankin; W. R. Hildreth
1966-3-16
704
Tehama
Toomes Camp Road, 8.7 miles west of Paskenta.
Comment
CAS-BOT-BC199069
Garrya elliptica
C. Hart Merriam
1916-9-11
s.n.
Tehama
Paskenta Grade
Comment
CHSC41050
Gastridium phleoides
Pauleen Broyles
1982-5-26
665
Tehama
The Nature Conservancy Vina Plains Preserve. Ca. .5 km s of Lassen Road.
66
Comment
CHSC66125
Gastridium phleoides
Vernon H. Oswald; Lowell Ahart
1996-4-29
7478
Tehama
Northwest side of Sacramento Valley. Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd., NW of Corning. Along a drainage flowing in a northeasterly direction from the SW corner of the reserve.
106
Comment
UC2031449
Gastridium phleoides
Barbara Ertter with Brad Olson
1991-7-5
10296
Tehama
Metzger Ranch at confluence of Big and Little Crane creek [=Stiver Ranch]. ca 15 air miles WNW of Red Bluff
Comment
UCD75788
Gastridium phleoides
John C. Tothill
1959-5-1
s. n.
Tehama
5 mi. north of Paskenta.
Comment
JEPS88297
Gastridium ventricosum
Vernon H. Oswald and Lowell Ahart
1996-5-20
7572
Tehama
BLM parcel along Hwy. 36 n.e. Red Bluff (n.e. end of parcel); Cascade Range Foothills, Hog Lake Plateau
182
Comment
JEPS97269
Gastridium ventricosum
Vernon H. Oswald
1995-5-16
6723
Tehama
T29N R2W NE1/4 SW1/4 Sec. 26, 700 ft, Cascade Range Foothills, stony Tuscan loam. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 1.5 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff
213
Comment
JEPS124060
Gayophytum diffusum subsp. parviflorum
Lowell Ahart, John Dittes
2015-8-5
20462
Tehama
East side of Childs Meadow, 150 yards west of Highway 36, 0.69 air-miles northwest of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.2 air-miles east of Doe Mountain, 9.77 air-miles south of Lassen Peak.
Comment
UC1949059
Gayophytum diffusum subsp. parviflorum
Barbara Ertter
1989-5-3
8442
Tehama
Deer Creek Rd (Rt 32) at milepost 12.00; E side of Deer Creek ca 20 airmiles SW of Chester; on S-facing chaparral slope
Comment
JEPS95478
Gayophytum heterozygum
Lowell Ahart
1994-7-24
7514
Tehama
1 1/4 air miles N of Jonesville (E side of Willow Creek, 100 yds. N of the dirt road)
1615
Comment
SD148101
Gayophytum heterozygum
G. K. Helmkamp, E. A. Helmkamp
2001-7-7
6901
Tehama
Sierra Nevada Mountains: CA-36 at Gurnsey Crk (about 2 mi N of junction with CA-32)
Comment
CHSC65962
Geranium molle
Vernon H. Oswald; Lowell Ahart
1996-4-23
7421
Tehama
Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red bluff. Cascade Range Foothills. Locally abundant in upland along the W shore of Hog Lake.
265
Comment
JEPS95697
Geranium molle
Vernon H. Oswald and L. Ahart
1995-4-3
6587
Tehama
T29N R2W NW1/4 NW1/4 Sec. 26, 660 ft, Cascade Range Foothills. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 2 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff on the s edge of the basalt ridge crossing the nw corner
201
Comment
CDA4673
Geranium molle
G. Neilsen
1973-5-1
Tehama
Tompkins property, Dusty Way, Red Bluff.
0
Comment
SBBG122985
Geum triflorum
B. Ertter, B. Olson
1991-7-4
10237
Tehama
Toomes Camp Rd (USFS Rd 23N01), Mill Crk crossing 0.9 mi W of Elder Crk/Riley Ridge jct
1310
Comment
CHSC90408
Gilia capitata
Niall McCarten
1986-6-16
5468
Tehama
Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. S/25N29. Overlid, 0.5 mi. due south of Browns Camp, 1 mi. east of Ides Cove Trailhead.
Comment
UC1019551
Gilia capitata subsp. capitata
Louise Kellogg
1952-7-16
65
Tehama
on Boswell Ridge directly s South Yolla Bolly Mountain (near Squaw Camp and Pole Corral, Mendocino National Forest); North Coast Ranges, Mendocino National For, South Yolla Boll
2133
Comment
UC1618377
Gilia sinistra subsp. sinistra
Barbara Ertter
1991-9-2
10767
Tehama
16 air mi e of Covelo (0.5 mi n of Wells Cabin Campground on ridge road, springs at head of Burnt Creek on e side of Anthony Peak, sw Tehama County); Anthony Peak, Burnt Creek
1889
Comment
CHSC56564
Gilia tricolor
Kate A. Hanson
1977-3-31
Tehama
Ca 1.6 km southeast of Round Valley Road, ca 6.4 km northwest-north of intersection of Round Valley Road and Newville Road; ca 38.4 km west-northwest of Corning.
450
Comment
SJSU11623
Gilia tricolor
H. D. Baer
1960-4-14
Tehama
c. 11 mi SE of Anderson
259
Comment
JEPS85982
Gilia tricolor subsp. diffusa
W. L. Jepson
1932-5-9
16439
Tehama
ne Red Bluff; ne of Red Bluff
137
Comment
UCD80200
Githopsis pulchella subsp. campestris
CNPS SN Foothill Team
2005-6-29
SNNR 0374 a
Tehama
USFS Lassen National Forest, west of Steep Hollow.
1023
Comment
JEPS105850
Githopsis specularioides
Lowell Ahart
2004-4-29
10795
Tehama
On the northeast side of Dead Rabbit Lake, east of the Nomalaki Trail, about 3/4 mile northwest of Bowers Creek, about 1 1/2 miles northwest of Forest Road 23N69 (Mud Flat Road), about 7 miles (air) southwest of Paskenta
571
Comment
UC903264
Githopsis specularioides
Ethel Crum
1932-5-9
1439
Tehama
Elder Creek North Coast Range, Lowry
304
Comment
SEINET10464590
Githopsis specularioides
Mary Susan Taylor
1980-4-12
Taylor 2465
Tehama
Howard Wurlitzer Ranch, north side of Zimmershed Creek, about 2 air miles east of Meridaian Road, about 11 air miles north of Chico. T24N R1E SW 1/4 Sec 28
122
Comment
JEPS116116
Glyceria borealis
Lowell Ahart, John Dittes, Josephine Guardino
2009-8-27
16344
Tehama
On wet dark soil (humus), drying pond, west side of pond, on the east side of Forest Service Road 29N25A, Childs Meadows, about 2,600 feet south of intersection of Highway 36 (89) and Forest Service Road 29N25A, 2.3 miles (air) northeast of the town of Mi
1493
Comment
CHSC115537
Gnaphalium palustre
Lowell Ahart; John Dites, Josephine Guardino, Steve Green.
2015-7-31
20406
Tehama
Northwest strand of Wilson Lake,east of County Road 769, 2.05 air-miles east of intersection of State Highway 36 and Wilson Lake Road, 2.32 air-miles north-northeast of Gurnsey Creek Campground, 10.74 air-miles south-southeast of Lassen Peak.
1606
Comment
JEPS123936
Gnaphalium palustre
Lowell Ahart, John Dittes, Josephine Guardino, Steve Green
2015-7-31
20406
Tehama
East of County Road 769, 2.05 air miles east of intersection of State Highway 36 and Wilson Lake Road, 2.32 air miles north-northeast of Gumpsey Creek Campground, 10.74 air miles south-southeast of Lassen Peak.
Comment
UC1586625
Gratiola ebracteata
Vernon H. Oswald and Lowell Ahart
1991-5-9
4560
Tehama
ca 0.5 mi sse of the entrance kiosk Paynes Creek Recreation Area (ca 1.5 mi ne of the Bend Bridge over the Sacramento River, ca 6.5 mi nne of Red Bluff); Sacramento River, Paynes Creek Recreation Area
112
Comment
JEPS111383
Gratiola heterosepala
Dean Wm. Taylor with Glenn L. Clifton, Jim Andre
1990-4-24
10647
Tehama
Manton Plains (just S of Battle Creek), S of Spring Branch Road (Manton Road), adjacent to PG&E natural gas pipeline
295
Comment
CHSC66556
Grindelia hirsutula var. davyi
Vernon H. Oswald; Lowell Ahart
1996-7-8
7956
Tehama
Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. On the edge of the stream crossing the NE corner of the parcel.
182
Comment
CAS-BOT-BC123741
Hackelia amethystina
Alice Eastwood; John Thomas Howell
1941-7-9
9720
Tehama
Log Spring Ridge between Log Spring and Government Flat
Comment
CHSC102609
Hackelia californica
L. P. Janeway
2009-7-26
9878
Tehama
High Cascade Range. Lassen National Forest; east side of Hwy 89 1.5 road km south of the boundary of Lassen Volcanic National Park; 1.1 km west of (and above) Mill Creek.
1966
Comment
CHSC95203
Hackelia californica
R. D. Fischer
2005-6-26
859
Tehama
Childs Meadow. Northern Sierra Nevada, along Hwy 32, ca. 1 mile south of junction Hwy 32 in upper Deer Creek Meadows. Plants growing in brushy opening east of Gurnsey Creek.
1399
Comment
CDA40624
Hackelia nervosa
J. C. Carlton
1974-9-3
s.n.
Tehama
Lassen Volcanic National Park, Mineral.
0
Comment
CAS-BOT-BC308522
Harmonia stebbinsii
Milo S. Baker; H. K. Wagnon
1953-5-31
12622
Tehama
Logging road west of Paskenta near 10 mi. post
Comment
CHSC43927
Harmonia stebbinsii
Vernon Oswald
1988-5-12
3302
Tehama
M2 (23N01) 9.8 mi (odometer) w of Paskenta.
896
Comment
UCD138404
Hastingsia alba
Alan A. Beetle
1941-6-27
2755
Tehama
1 mile south of junction Route 32 and 36, 13 miles west of Chester, open meadow, seepage associated with Camassia, Habenaria.
1219
Comment
CHSC105907
Hazardia whitneyi var. discoidea
B. Castro; L. P. Janeway
1999-8-23
1034 D
Tehama
High North Coast Ranges. Yolla-Bolly Wilderness, on ridge along E side of Summit Trail, ca 0.4 mi N of jcn Tehama, Trinity, and Mendocino Co lines. Near trail sign.
1996
Comment
CHSC90876
Helenium bigelovii
D. Isle
1995-6-20
209
Tehama
Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. Mud Flat Camp (23N35A).
658
Comment
JEPS4078
Helianthella californica subsp. nevadensis
Milo S. Baker and H. K. Wagnon
1953-7-12
12849
Tehama
county road 2 1/2 mi above Whittrock (camp in open forest)
1402
Comment Read comments Jul 29 2009
UC1037467
Helianthella californica subsp. nevadensis
Douglas Barbe
1955-7-17
216
Tehama
on county road 1 mi e Howell Camp
1889
Comment
CHSC90432
Helianthella californica var. nevadensis
Niall McCarten; Roxanne Bittman
1986-6-15
5378
Tehama
Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. 1/3 mi. W of Johnson cabin.
1280
Comment
RSA21519
Helianthella californica var. nevadensis
C. B. Wolf
1937-5-16
8705
Tehama
Northern Sierra Nevada Foothills, Red Bluff - Susanville Road, 2.3 miles below Paynes Creek P.O.
366
Comment
CHSC80594
Helianthus bolanderi
Vernon H. Oswald; Lowell Ahart
2001-6-5
10041
Tehama
Raglin Ridge Rd 0.6 mi east of the North Fork of Elder Creek.
426
Comment
CHSC112993
Heliotropium curassavicum var. oculatum
Lowell Ahart
2013-8-2
18973
Tehama
South side of Burris Creek, strand of Black Butte Reservoir, about 1 1/2 miles southwest of the Dam, about 12 miles (air) northwest of Orland.
135
Comment
HSC3683
Heliotropium curassavicum var. oculatum
Larry Berti
1968-7-6
Tehama
Red Bank Creek, where the Creek crosses Paskenta Rd.
Comment
UC1950187
Heliotropium curassavicum var. oculatum
Barbara Ertter
1991-5-18
9865
Tehama
Rosewood Ranch on Salt Creek, ca 17 airmiles WNW of Red Bluff, ca 1/2 mi S of Hwy 36; along creek
Comment
CHSC117717
Heliotropium europaeum
Lowell Ahart; John Dittes
2016-8-25
21291
Tehama
Along roads, about 50 yards west of the Sacramento River, Anderson River Park, 0.7 miles (air) upstream from Stillwater Creek Confluence 1.8 miles (air) northeast of Balls Ferry Road exit from Interstate 5 in Anderson. Undesignated section of San Buenaventura Land Grant.
117
Comment
CHSC66188
Heliotropium europaeum
Vernon H. Oswald; Lowell Ahart
1996-6-3
7701
Tehama
Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Along Paynes Creek ca. 0.3 mi downstream from the old bridge site.
103
Comment
CAS-BOT-BC313473
Hemizonella minima
Doris Kildale Gillespie
1930-5-14
9394
Tehama
Between Mineral and Paynes Creek
Comment
CHSC55666
Hemizonella minima
K. R. Stern
1986-5-21
8310
Tehama
Deer Creek Meadows, 1 mi SE of jct hwys 32 and 36.
1402
Comment
CHSC68807
Hemizonella minima
Vernon Oswald; Lowell Ahart
1997-6-10
8553
Tehama
Between Paskenta and Covelo on M2 (23N69) 0.9 mi west of its junction with M4, between Sugar Spring and Government Flat campgrounds.
1737
Comment
CDA6968
Hemizonia congesta subsp. clevelandii
L. Ahart
2004-6-11
11016
Tehama
Along the Nomalaki Trail, about 100 yards north of Bowers Creek, about 3/4 mile northwest of Forest Road 23N69 (Mud Flat Road), about 6 1/2 miles (air) southwest of Paskenta.
Comment
CHSC108053
Hemizonia congesta subsp. luzulifolia
L. P. Janeway
2011-9-27
10747
Tehama
Inner North Coast Ranges. 3.7 air km southwest of Paskenta;along Round Valley Road 1.6 road km north-northeast of Newville Road (Garland Road).
311
Comment
JEPS88097
Herniaria hirsuta subsp. hirsuta
Vernon H. Oswald and Lowell Ahart
1996-5-20
7604 .1
Tehama
BLM parcel along Hwy. 36 n.e. Red Bluff (in flood channel along Paynes Creek); Cascade Range Foothills, Hog Lake Plateau, Paynes Creek
158
Comment
JEPS95609
Herniaria hirsuta subsp. hirsuta
Vernon H. Oswald and L. Ahart
1994-4-6
6084
Tehama
T23N R5W SW1/4 SE1/4 Sec. 35, 475 ft, Foothill Woodland. Burris Creek Arm of Black Butte Lake, on the shoreline near the E end of Morrison-Bryant Rd
144
Comment
CHSC102452
Herniaria hirsuta var. hirsuta
L. P. Janeway; B. Castro
2009-4-25
9766
Tehama
Cascade Range Foothills. Tehama Wildlife Area; along Powerline Road about 0.4 km south of Cottonwood Jeep Trail, overlooking an upper northeastern fork of Little Antelope Creek.
564
Comment
CHSC65911
Hesperevax acaulis var. ambusticola
Vernon H. Oswald; Lowell Ahart
1996-4-15
7371
Tehama
Thomes Creek Ecological Reserve. Northwest side of Sacramento Valley. CDFG parcel on the S side of Gyle Rd., NW of Corning. Between pools on the S side of the intermittent stream ca. 0.4 mi E of the lane.
106
Comment
SEINET11839695
Hesperevax caulescens
R. A. Schlising
1976-1
3173
Tehama
SE of Vina, along Keefer Road, ca 0.25 mi N of junction with Lassen Road & Rt. 99
Comment
JEPS1662
Hesperochiron pumilus
J. D. Sweeney
1934-3-14
Tehama
w. Red Bluff (on Eureka hwy., Dry Creek); Dry Creek
457
Comment
CHSC78855
Hesperolinon disjunctum
Julie Cunningham; Heidi West, Natalie Wight
1998-6-25
Tehama
Vicinity of South Fork Cottonwood Creek, Dippingvat Flat, and Cooks Flat.
335
Comment Read comments Sep 28 2008
UC1212496
Hesperolinon disjunctum
Helen K. Sharsmith
1951-7-12
4024
Tehama
Paskenta-Colyer Springs 0.7 mi outside Mendocino National Forest (1 mi below Franklin Point and 29 mi nw of Paskenta); Inner North Coast Ranges
914
Comment
CHSC105524
Hesperolinon micranthum
Lowell Ahart; John Dittes
2010-7-17
16872
Tehama
On dry red bare rocky soil, near the fence, about 100 yards southeast of the pond, Soap Creek Ranch, about 4.8 miles (air) southeast of Manton, about 2 miles (air) north of Highway 36.
819
Comment
CHSC80220
Hesperolinon micranthum
L. P. Janeway
1999-6-19
6469
Tehama
Cascade Range Foothills. Along Laynes Valley Road 7.2 km northwest of Hwy 36; about 0.8 km south of Battle Creek.
430
Comment
JEPS101970
Hesperolinon tehamense
Dean W. Taylor
1997-6-5
16034
Tehama
Beehive Flat, Toomes Camp Road (Forest Road M2); 7 road miles west of Paskenta
701
Comment
JEPS101972
Hesperolinon tehamense
Dean W. Taylor
1997-6-27
16104
Tehama
one mile South of Pepperwood Spring; Raglin Ridge Road, Mendocino National Forest
853
Comment
JEPS122885
Hesperolinon tehamense
Adam C. Schneider with Will Freyman and Yuri P. Springer
2014-5-20
635
Tehama
Mendocino National Forest. Off of forest service road (25N09?) accessed at top of Toomes Camp Rd (west of Paskenta) at the base of the hill with the radio tower
Comment
JEPS98980
Hesperolinon tehamense
Lowell Ahart
2001-6-8
8779
Tehama
On the west side of road M2, about 9 miles west of Paskenta.
792
Comment
SD51687
Hesperolinon tehamense
Helen K. Sharsmith
1951-7-11
4018
Tehama
Covelo-Paskenta road, 11.1 miles west of Paskenta, Mendocino National Forest. Serpentine barren in chaparral.
1160
Comment
UC1002664
Hesperolinon tehamense
Milo S. Baker and H. K. Wagnon
1953-7-12
12909
Tehama
between mileposts 7 & 8 on logging road w Paskenta
457
Comment
UC1509743
Hesperolinon tehamense
C. M. Rogers
1972-7-6
13425
Tehama
on Covelo-Paskenta Road near Mud Flat
Comment
CAS-BOT-BC167464
Hesperolinon tehamense
Robert F. Hoover
1939-5-11
4101
Tehama
Foothills above Paskenta on road to Covelo
Comment
CHSC80177
Heterocodon rariflorum
B. Castro; L. P. Janeway
2000-6-7
1199
Tehama
Vicinity of Paskenta and Thomes Creek, in hills S of main ck near annual grassland/Blue oak woodland edge.
326
Comment
UC1949115
Heterocodon rariflorum
Barbara Ertter with Brad Olson
1991-7-4
10261
Tehama
Toomes Camp / Ball Rock Rd 16.1 mi W of Paskenta, 2 mi SE of Kingsley Glade/Maxin jct ca 28 airmiles W of Corning; SW-facing meadow
Comment
HSC95563
Heterocodon rariflorum
L. Ahart
2001-6-8
8766
Tehama
E side of Rd. M2, 9 mi. W of Paskenta.
762
Comment
UCSB12805
Heuchera micrantha
Dearing, Hugh; Dearing, Margaret
1938-6-25
Tehama
7 mi. W. of Mineral
Comment
UCD80072
Hieracium albiflorum
CNPS SN Foothill Team
2005-6-21
SNNR 0421
Tehama
USFS Lassen National Forest.
1128
Comment
CHSC45683
Hieracium gracile
Vernon Oswald
1986-7-24
2227
Tehama
Brokeoff Mountain Trail, Lassen Volcanic National Park.
2316
Comment
CAS-BOT-BC318628
Hieracium greenei
John Thomas Howell
1960-8-19
36197
Tehama
Brokeoff Mt., Lassen Volcanic National Park
2804
Comment
JEPS102787
Hieracium nudicaule
Lowell Ahart
2001-6-16
8856
Tehama
Dirt road, about 4 1/2 miles west of Highway 32, west of Soda Springs Campground, about 5 miles (air) west of Butte Meadows.
1112
Comment
CHSC88270
Holcus lanatus
Lowell Ahart; Samantha Mackey Hillaire
2004-7-9
11188
Tehama
Seep on the north side of the Mill Creek Trail (4E10), north of Mill Creek, about 3/4 mile west of the Black Rock, Black Rock Campground, and Ponderosa Way (Forest Road 28N29), about 26 miles (air) east of Red Bluff.
655
Comment
UCD80556
Holcus lanatus
CNPS SN Foothill Team
2005-6-21
SNNR 0351 a
Tehama
USFS Lassen National Forest, abuts Mill Creek on its southern corner.
559
Comment
HSC97586
Holodiscus discolor
Vernon H. Oswald, L. Ahart
1997-7-7
8670
Tehama
Near NE corner of Yolla Bolly Wilderness on FS Rd. 27N06, 0.5 mi. N of Tomhead Saddle.
1677
Comment
SEINET10483357
Holodiscus microphyllus var. glabrescens
Mary Susan Taylor
1977-8-17
Taylor 1479
Tehama
Rocky mountain peak above Chaparral; abundant on N side of Old Humboldt Road above Jonesville, ca. 3 mi E of its junction with Scotts John Road, just a few feet N of Butte County border.
1829
Comment
JEPS95703
Holozonia filipes
Vernon H. Oswald and L. Ahart
1995-7-31
7165
Tehama
T29N R1W SE1/4 NE1/4 Sec. 4, 1200 ft, Cascade Range Foothills, Blue Oak Woodland. At Morgan Creek crossing Lane Valley Rd. 1.0 mi SE of Manton Rd. (A6)
365
Comment
CDA15421
Hordeum marinum subsp. gussoneanum
G. F. Hrusa, J. Hart
1998-5-1
14438
Tehama
Sacramento Valley; Uncommon in colonies on outer edges of vernal pools on ridge approx. 1/4 mi. S of Coyote Creek, Coyote Creek Conservation Area, and ~1 mi. W of Paskenta Rd. Annual.
Comment
CHSC48853
Horkelia fusca subsp. tenella
Vernon Oswald
1984-7-16
1585
Tehama
W end of Wilson Lake located ca. 8 mi e of Mineral. Meadow.
1609
Comment
UC903244
Horkelia fusca subsp. tenella
Mrs. H. P. Bracelin
1931-5-31
405
Tehama
12 mi w Red Bluff
Comment
SEINET6924755
Horkelia tridentata
Robert A. Evers, Clara V. Evers
1975-8-23
115008
Tehama
2 miles (3.2 km) west of Mineral.
Comment
UC703137
Horkelia tridentata subsp. tridentata
Alice Eastwood and John Thomas Howell
1941-7-9
9734
Tehama
Log Spring Ridge between Log Spring and Government Flat
Comment
CHSC90444
Hydrophyllum occidentale
Niall McCarten; Roxanne Bittman
1986-6-16
5425
Tehama
Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. NE side Rd. 25N01.
1828
Comment
JEPS117324
Hypericum anagalloides
Lowell Ahart, John Dittes
2010-7-17
16863
Tehama
About 20 yards east of the east side of the pond, Soap Creek Ranch, about 4.8 miles (air) southeast of Manton, about 2 miles (air) north of Highway 36
812
Comment
RSA699704
Hypericum androsaemum
L. Ahart, Samantha Mackey Hillaire
2004-7-9
11204
Tehama
North side of the Mill Creek Trail (4E10), north of Mill Creek, about 3/4 mile west of the Black Rock, Black Rock Campground and Ponderrosa Way (FR 29N29), abouth 26 miles east of Red Bluff.
655
Comment
CHSC105501
Hypericum perforatum
Lowell Ahart; John Dittes
2010-7-17
16874
Tehama
On dry rocky soil, near the fence, about 100 yards southeast of the pond, Soap Creek Ranch, about 4.8 miles (air) southeast of Manton, about 2 miles (air) north of Highway 36.
819
Comment
JEPS113151
Hypochaeris glabra
Lowell Ahart
2007-5-8
13726
Tehama
Along flood plain of Dibble Creek, about 100 yards north of Highway 36, about 3.7 miles west of the intersection of Highway 36 and 99 or I-5, about 4 miles (air) northwest of Red Bluff
111
Comment
CHSC64386
Idahoa scapigera
Vernon H. Oswald; Lowell Ahart
1995-3-6
6505
Tehama
Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Just e of Pool 20 (Orcuttia pool).
219
Comment
UCSB63866
Idahoa scapigera
Oswald, Vernon; Ahart, Lowell
1996-3-6
Tehama
BLM parcel; T28N R3W SE1/4 Sec. 13,780 ft., Cascade Range Foothills; near the Jeep Trail running along the N side of a ridge, ca. 1.5 mi WSW of the parking lot at Hog Lake Plateau
Comment
UC1299604
Ipomopsis aggregata
Freed W. Hoffman
1950-7-3
3680
Tehama
1 mi ne Whiterock Guard Station
Comment
JEPS97379
Isoetes howellii
Vernon H. Oswald and Lowell Ahart
1995-7-12
7019
Tehama
W of Red Bluff (S of Platina; Forest Rte 45 (Tedoc Mtn Rd) 6.3 mi S of Hwy 36); High North Coast Ranges
1158
Comment
UC1594525
Isoetes howellii
Vernon H. Oswald and Lowell Ahart
1992-4-21
4908
Tehama
ca 11 air mi e Red Bluff (Hogstack Rd (Belle Mill Rd or Forest Rd 28N24) near Mud Spring, 9.7 mi (odometer) e of Hwy 99)
316
Comment
CHSC40820
Isoetes nuttallii
Pauleen Broyles
1983-4-16
909
Tehama
Ca. 150 meters ne of barn in s pasture. The Nature Conservancy Vina Plains Preserve.
62
Comment
UCD169425
Isoetes nuttallii
Lowell Ahart
2004-4-29
10782
Tehama
About 7 miles (air) southwest of Paskenta, about 1 1/4 miles northwest of Forest Road 23N69 (Mud Flat Road), about 1/2 mile northwest of Bowers Creek, about 10 yards west of the Nomalaki Trail.
571
Comment
UCSB1047
Juglans hindsii
Wilken, Dieter; Haller, John; Langford, A.
1968-9-10
Tehama
Between Corning and Paskenta, 2.2 miles east of Paskenta
228
Comment
CHSC76857
Juncus bolanderi
L. P. Janeway; B. Castro
1999-8-24
6547
Tehama
High North Coast Ranges. At Willow Spring; 1.6 mi east of Buck Rock between Forks Ridge and Short Ridge.
1737
Comment
SBBG128238
Juncus brachyphyllus
L. Ahart
2010-7-17
16884
Tehama
N side of Ponderosa Way, ca. 1910 feet S of Bluff Springs, 4.1 mi (air) SE of Manton, 2.8 mi (air) N of Hwy 36
768
Comment
CHSC64565
Juncus bufonius var. bufonius
Vernon H. Oswald; Lowell Ahart
1995-4-10
6633
Tehama
Dales Lake Ecological Reserve. Cascade Range Foothills. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Along the edge of Inks Creek Rd. between Manton Rd. and Dales Lake.
213
Comment
CHSC87839
Juncus bufonius var. bufonius
Lowell Ahart
2004-6-1
10985
Tehama
On the north side of Thomes Creek, on the south side of Corning Road, about 1 mile east of Paskenta.
242
Comment
JEPS115343
Juncus ensifolius
Lowell Ahart, Josephine Guardino
2009-9-6
16364
Tehama
Southwest of the enclosure, along a small stream that flowers into Gurnsey Creek, west of Gurnsey Creek, about 3/4 mile southwest of the intersection of Highway 36 and Paynes Creek Road, about 6 1/2 miles (air) southeast of Mineral
1478
Comment
HSC82149
Juncus ensifolius
Thomas W. Nelson, Jane Nelson
1979-6-25
4905
Tehama
Along FS road from Stuart Gap to S Fork of Beegum Creek, 1 mi. from Stuart Gap
1372
Comment
CHSC49616
Juncus howellii
Vernon Oswald
1984-7-16
1602
Tehama
30N16, 5.0 mi w of Hwy 89 (to Lassen Park) via 29N22.
1828
Comment
JEPS110166
Juncus howellii
Lowell Ahart
2006-7-19
13016
Tehama
Just W of the dirt road, E of Colby Creek, near large man made piles of soil and rock, about 1 3/4 miles (air) NE of Butte Meadows.
1503
Comment
RSA719179
Juncus howellii
L. Ahart
2006-7-19
13016
Tehama
East of Colby Creek, near large man made piles of soil and rock, about 1.75 miles (air) SE of Colby Mountain, about 4.75 miles (air) NE of Butte Meadows.
1504
Comment
CHSC76860
Juncus laccatus
L. P. Janeway; B. Castro
1999-8-24
6548
Tehama
High North Coast Ranges. At Willow Spring; 1.6 mi east of Buck Rock between Forks Ridge and Short Ridge.
1737
Comment
CAS-BOT-BC26060
Juncus leiospermus
A. A. Heller
1916-4-20
12326
Tehama
2 miles south of Red Bluff
Comment
NY247663
Juncus leiospermus
A. A. Heller
1916-4-20
12326
Tehama
2 miles south of Red Bluff in low places in a grain field.
Comment
SEINET10613988
Juncus leiospermus
A. Arthur Heller
1916-4-20
Heller 12326
Tehama
Treeless plain in red clay soil 2 miles south of Red Bluff in low places in a grain field.
Comment
UC1464630
Juncus leiospermus var. leiospermus
Lowell Ahart
1979-5-10
Tehama
16 mi w Red Bluff (along Hwy 36)
Comment
RSA67178
Juncus mertensianus
Phillip A. Munz, I. M. Munz
1951-7-25
16847
Tehama
Square Lake, N base of South Yolla Bolly Mountains.
2149
Comment
RSA67182
Juncus orthophyllus
Phillip A. Munz
1951-7-25
16851
Tehama
Square Lake, N base of South Yolla Bolly Mountains.
2149
Comment
UC54231
Juncus orthophyllus
H. M. Hall and E. B. Babcock
Jul 1 1903-Jul 2 1903
4349
Tehama
near Morgan; Mount Lassen
1524
Comment
CHSC66218
Juncus oxymeris
Vernon H. Oswald; Lowell Ahart
1996-6-3
7706
Tehama
Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. In a flood channel along Paynes Creek ca. 0.4 mi downstream from the old bridge site.
100
Comment
RSA0035463
Juncus scheuchzerioides
Peter F. Zika
2012-7-14
25976
Tehama
Bank of Route 35, 0.5 road miles NW of junction with FS Road 27N13, 1.5 air miles SE of Rat Trap Gap, Yolla Bolly Mountains, North Coast Range Highlands.
1665
Comment
CHSC65073
Juncus tenuis
Vernon H. Oswald; Lowell Ahart
1995-7-17
7078
Tehama
Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1 mi N of Dales Station on Hwy. 36, ca. 14 mi NE of Red Bluff. S side of Inks Creek Rd. on the edge of pools in the southern cluster (collected in Pool 7).
213
Comment
RSA768021
Juncus trilocularis
L. Ahart, John Dittes
2010-7-17
16884
Tehama
North side of Ponderosa Way, about 1910 feet south of Bluff Springs, 4.1 air miles southeast of Manton, 2.8 air miles north of Highway 36.
768
Comment
CHSC65750
Juncus uncialis
Vernon H. Oswald; Lowell Ahart
1996-4-3
7296
Tehama
Northwest side of Sacramento Valley. Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning. In pools and drainages on the N side of the flood plain of the intermittent stream ca. 0.4 mi E of the dirt lane along the W side of the parcel.
103
Comment
UC1026394
Juncus uncialis
John Thomas Howell
1954-4-26
29190
Tehama
6 mi s Corning
Comment
CAS-BOT-BC227793
Juncus usitatus
Peter F. Zika
2007-6-5
23024
Tehama
Near Elder Creek on W side of I-5, (Sacramento Valley)
85
Comment
UCD147037
Juncus xiphioides
Robert E. Preston
2012-6-18
2879
Tehama
6.9 mi SW of Paskenta, along Round Valley Rd, 1.1 mi W of Salt Creek Saddle.
554
Comment
SJSU2930
Juniperus californica
C. W. Sharsmith
1966-6-11
7453
Tehama
lands adjacent to Hwy 36 c. 5 mi NE of Red Bluff
243
Comment
UC766772
Juniperus californica
R. F. Hoover
1938-8-2
3723
Tehama
hills above Paskenta (on road to Covelo)
Comment
UCR95627
Juniperus californica
L. C. Wheeler
1958-8-25
7441
Tehama
c. half way between Red Bluff & Dales.
Comment
CAS-BOT-BC85356
Juniperus californica
C. Hart Merriam
s.n.
Tehama
Sierra foothills, east of Bloody Road, Sacramento River
Comment
UC725707
Juniperus occidentalis
A. A. Heller
15844
Tehama
along State Hwy 36 5 mi e U.S. Highway #99E (in volcanic uplands e of Red Bluff)
Comment
CHSC117157
Keckiella breviflora var. glabrisepala
Lowell Ahart; John Dittes
2016-6-22
21046
Tehama
On the north side of the trail, about 300 yards southwest of the fish ladder on Deer Creek, about 0.8 mile (air) northeast of USFS Road 27N08 Bridge over Deer Creek, about 2 miles by trail to Highway 32.
935
Comment
CHSC55287
Keckiella breviflora var. glabrisepala
L. P. Janeway
1991-6-15
4020
Tehama
Battle Creek Wildlife Area. Ca 1 1/2 mi east of the Sacramento River. Steep north-facing slope above Battle Creek.
129
Comment
UCD80782
Keckiella corymbosa
CNPS SN Foothill Team
2005-6-21
SNNR 0345 b
Tehama
USFS, Lassen National Forest, adjacent to Mill Creek.
653
Comment
CAS-BOT-BC237818
Keckiella lemmonii
John Thomas Howell
1943-8-8
19207
Tehama
Log Spring Ridge
Comment
RSA293290
Keckiella lemmonii
D. C. Michener
1980-7-30
3747
Tehama
North Coast Ranges (Yolla Bolly Mtns). On road FH 7. 9.4 miles above Eel River Guard Station.
1100
Comment
UCR263531
Keckiella lemmonii
Barbara Ertter
1991-9-2
10795
Tehama
Northern Coast Range, Paskenta - Round Valley Road, Route M4 over Mendocino Pass, 8.0 miles west of Newville Road junction, c. 7 air miles southwest of Paskenta
762
Comment
CHSC67319
Koeleria phleoides
James D. Jokerst
1983-5-18
1771
Tehama
Wurlitzer Ranch E of Meridian Rd., plains between Zimmershed and Pine Creeks ca. 0.5 mi W of the powerline.
Comment
CHSC82321
Koeleria phleoides
Lowell Ahart
2002-4-27
9555
Tehama
About 10 yards northwest of the cattle guard, northwest of where the road is wide and one can park, on the west side of the dirt road that leads to the tower, east of Road M2, about 8 miles west of Paskenta.
609
Comment
CHSC40587
Lactuca saligna
Pauleen Broyles
1982-9-29
853
Tehama
The Nature Conservancy Vina Plains Preserve.
Comment
CHSC66877
Lactuca saligna
Vernon H. Oswald; Lowell Ahart
1996-9-4
8251
Tehama
Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. On the edge of an intermittent stream.
182
Comment
CAS-BOT-BC340509
Lactuca serriola
John Thomas Howell
1960-8-20
36244
Tehama
Near Lassen Volcanic National Park. Morgan
1463
Comment
CAS-BOT-BC341378
Lagophylla glandulosa
John Thomas Howell
1934-6-17
12236
Tehama
Near Cottonwood
Comment
CHSC79956
Lagophylla glandulosa
L. P. Janeway; B. Castro
2000-6-19
6806
Tehama
Vicinity of Thomes Creek, Bowers Creek and Bennett Creek.
316
Comment
CAS-BOT-BC341371
Lagophylla glandulosa
David D. Keck
1944-7-10
5461
Tehama
1.5 mi. E. of Rosewood (22 mi. W. of Red Bluff), near junction of Cottonwood road
213
Comment
CAS-BOT-BC341373
Lagophylla glandulosa
David D. Keck
1944-7-8
5458
Tehama
8 mi. E. of Payne Creek, on plateau S. of South Fork of Battle Creek
975
Comment
RSA151743
Lagophylla glandulosa
R. C. Bacigalupi, G. Bacigalupi, J. R. Sweeney
1953-8-29
4339
Tehama
Rolling plain on floor of the Sacramento Valley, 1.5 miles east of Corning, on road to Vina
91
Comment
CHSC91088
Lagophylla minor
D. Isle
1995-6-20
211
Tehama
Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. So. end Nomlaki Trailhead, 0.15 mi. above Wilder Pond, =1.8 mi. up Log Springs Rd. (23N02.3=55 on Rec Map) from Salt Creek CC.
Comment
CHSC48173
Lagophylla ramosissima subsp. ramosissima
Vernon Oswald
1986-6-27
2161
Tehama
Long Rd. (A6) 5.8 mi ne of Dales, 2.8 mi sw of jct. Lanes Valley Rd.
304
Comment
SEINET9294859
Lasthenia californica
Unknown
1988-4-20
302
Tehama
Near Corning, along rd 9 in pasture, 11.1 km W of hwy 5 and rd 9, on N side of the rd.
Comment
SJSU11855
Lasthenia californica subsp. californica
H. D. Baer
1960-4-14
Tehama
near Coleman Fish Hatchery 11 mi SE of Anderson
Comment
UC1363766
Lasthenia californica subsp. californica
Robert Ornduff
1958-4-20
4912
Tehama
7.4 mi w of Paynes Creek; Highway 36
304
Comment
CAS-BOT-BC352763
Lasthenia fremontii
Doris Kildale Gillespie
1930-5-9
9271
Tehama
10 miles E of Red Bluff on Susanville Road.
Comment
CHSC66106
Lasthenia fremontii
Vernon H. Oswald; Lowell Ahart
1996-4-29
7479
Tehama
Northwest side of Sacramento Valley. Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning. At the S boundary ca. 0.2 mi W of the farm pond.
106
Comment
HSC1830
Lasthenia gracilis
Larry Berti
1969-3-15
18
Tehama
N face of Antelope Creek Canyon, 12 mi. E of Red Bluff, 3 mi. upstream from dam
213
Comment
CAS-BOT-BC370751
Lasthenia platycarpha
A. A. Heller
1918-4-21
12996
Tehama
along the State Highway 7 miles south of Corning.
Comment
RSA202275
Lasthenia platycarpha
Francia Chisaki
1958-4-1
1112
Tehama
11 miles W of Corning on road from Flournay to Corning.
Comment
JEPS113165
Lathyrus angulatus
Lowell Ahart
2007-5-8
13737
Tehama
Along flood plain of Dibble Creek, about 100 yards north of Highway 36, about 3.7 miles west of the intersection of Highway 36 and 99 or I-5, about 4 miles (air) northwest of Red Bluff
111
Comment
UCD35954
Lathyrus sulphureus
Beecher Crampton
1953-4-30
1185
Tehama
Tehama County.: NW part of county, 10 miles east of Beegum.
Comment
CDA8135
Layia fremontii
A. C. Browne
1951-3-27
Tehama
Highway 99E [later Highway 99], 2 miles south of Vina.
0
Comment
CHSC31085
Layia fremontii
Thomas Chastain
1980-4-12
19
Tehama
Ca. 9.8 km s of Henleyville and 13.9 km n of Black Butte Dam.
134
Comment
CHSC40573
Layia fremontii
Pauleen Broyles
1982-4-8
373
Tehama
The Nature Conservancy Vina Plains Preserve. On uplands and bordering wallows.
Comment
JEPS39113
Layia fremontii
W. L. Jepson
1899-4-30
Tehama
Red Bluff
Comment
HSC85766
Layia fremontii
R. Earing, C. Cavanaugh, C. Collins
1987-3-28
31
Tehama
10 mi. E of Red Bluff. Rte. 36, mile marker 51
Comment
HSC85886
Layia fremontii
Bobbi Schnell, Andrea Begnoche, Leonel Arguello
1987-3-27
18
Tehama
Rte. 36, 10 mi. E of Red Bluff mi. marker 51
Comment
HSC90079
Layia fremontii
Eileen Rohmer, Pamela Grefsrud, M. Reed
1990-3-31
19
Tehama
Near Hog Lake on Hwy. 36, 4 mi. W of Rd. A-6 (Manton Rd)
274
Comment
UCD133903
Layia fremontii
Joseph M. DiTomaso
1976-3-28
372
Tehama
1.5 miles north of Butte County Line on Highway 99.
Comment
CHSC84585
Leersia oryzoides
Lowell Ahart; John Dittes
2003-9-17
10607
Tehama
On the south side of a gravel bar on the south side of Deer Creek, about 400 yards east of Highway 99, about 5 miles (air) southeast of Los Molinos.
60
Comment
UCD126395
Legenere limosa
Carol W. Witham
1993-5-10
469
Tehama
12 air miles northeast of Red Bluff; Dales Lake along Manton Road (County Road A6) 1.5 road miles north of junction with Highway 36.
213
Comment
CHSC59189
Lemna turionifera
Vernon H. Oswald
1992-9-9
5206
Tehama
Lassen Volcanic National Park. Ca. 0.2 mi upstream along the drainage crossing Mill Creek Falls Trail at its mid (most southerly) point, on the S side of Diamond Peak and Lassen Hwy. In a streamlet in a meadow.
2011
Comment
UCD18377
Leontodon saxatilis
Lee Smith, Bill Richardson
1976-8-25
s.n.
Tehama
Tehama County.
Comment
CHSC107227
Leontodon saxatilis subsp. longirostris
Lowell Ahart; John Dittes
2011-6-9
17451
Tehama
Rio De Los Molinos Land Grant. On a sand dune, about 60 yards east of a large vernal pool, sand dune area, about 30 yards south of the fence, 1.6 miles (air) east of Highway 99, 2.4 miles (air) north of Vina.
80
Comment
SEINET10838535
Lepidium campestre
David B. Dunn
1971-8-15
Dunn 18157
Tehama
1.5 mi. W. Of lassen park headquarters.
Comment
CHSC56286
Lepidium heterophyllum
K. R. Stern
1986-5-21
8252
Tehama
Deer Creek Meadows, 1 mi SE of jct of hwys 32 and 36.
1402
Comment
CHSC31346
Leptosiphon androsaceus
Thomas Chastain
1980-4-7
8
Tehama
3.5 km se of Round Mountain and 8.7 km wnw of Paskenta.
793
Comment
CHSC26634
Leptosiphon bicolor
M. P. Hayes
1978-3-28
139
Tehama
Found on Mima mounds adjacent Leininger road vernal pools approx. .8 mi e of Highway 99.
40
Comment
CHSC66052
Leptosiphon ciliatus
Vernon H. Oswald; Lowell Ahart
1996-5-6
7529
Tehama
Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. On a slope above Paynes Creek at this location.
152
Comment
HSC73399
Leptosiphon ciliatus
L. Sieburth, B. Potter, Susan Ahrens
33
Tehama
671
Comment
UC1873673
Leptosiphon ciliatus
Barbara Ertter with Brad Olson
1993-5-15
11721
Tehama
Buckhorn Campground at north end of Black Butte Reservoir NW of Orland.
Comment
CHSC115809
Leptosiphon harknessii
Lowell Ahart; John Dittes
2015-8-5
20464
Tehama
Poor logging road east side of Childs Meadow, 150 yards west of Highway 36, 0.69 air-miles northwest of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.2 air-miles east of Doe Mt., 9.77 air-miles south of Lassen Peak.
1498
Comment
CAS-BOT-BC226737
Leptosiphon latisectus
Lowell Ahart
1979-4-25
s.n.
Tehama
Highway 36, 5 miles east of Red Bluff
Comment
HSC1832
Leptosiphon pygmaeus
Larry Berti
1969-3-19
27
Tehama
N face of Antelope Creek Canyon, 12 mi. E of Red Bluff, from the dam to 3 mi. upstream from the dam.
213
Comment
SD64394
Leptosiphon pygmaeus subsp. continentalis
D. F. Howe
1966-6-11
Tehama
6 miles south of Government Flat on ridge between Mandocino & Tehama Cos.
1615
Comment
CAS-BOT-BC225664
Leptosiphon rattanii
Alice Eastwood; John Thomas Howell
1941-7-9
9724
Tehama
Log Spring Ridge between Log Spring and Govermnet Flat
Comment
UC703023
Leptosiphon rattanii
Alice Eastwood and John Thomas Howell
1941-7-9
9724
Tehama
between Log Spring and Government Flat; Log Spring Ridge
Comment
CHSC79136
Lesquerella occidentalis subsp. occidentalis
L. P. Janeway
2000-6-29
6848
Tehama
High North Coast Ranges. About 1100 m east of Mt. Linn, on top of the ridge from Mt. Linn to Ides Cove Trailhead.
2300
Comment
UC1736608
Lessingia hololeuca
Dean W. Taylor
1993-10-17
14083
Tehama
3 miles S of Paskenta on road to Newville (0.5 mi S Williams Butte)
213
Comment
UCD134088
Lessingia nana
Miss G. Cole
1927-9-1
s.n.
Tehama
Exact location unknown.
Comment
CHSC91080
Lessingia nemaclada
D. Isle
2002-8-29
276
Tehama
Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. Just below spring below curve in Rd. 23N53.
1554
Comment
JEPS59022
Lessingia nemaclada
John Thomas Howell
1960-7-24
35997
Tehama
8 mi w Mineral
1219
Comment
UC761981
Lessingia nemaclada
R. F. Hoover
1940-9-22
4618
Tehama
volcanic plateau ne Red Bluff
Comment
CAS-BOT-BC341909
Lessingia nemaclada
M. S. Jussel
1931-9-7
s.n.
Tehama
Twenty miles east of Red Bluff
1219
Comment
JEPS22702
Lessingia nemaclada
Francia Chisaki and Gene B. Newcomb
1958-6-20
1144
Tehama
near entrance of cut-off to Inskip Look-out (the cut-off on road leading northward out of Paynes Creek to Inskip Power House, Lassen National Forest); Lassen National Forest
Comment
UC87986
Lessingia virgata
T. S. Brandegee
1892-9-20
Tehama
Red Bluff
Comment
UCD80086
Lessingia virgata
CNPS SN Foothill Team
2005-6-29
SNNR 0374 c
Tehama
USFS Lassen National Forest, west of Steep Hollow.
1023
Comment
JEPS22444
Leucanthemum vulgare
W. L. Jepson
1927-6-24
12336
Tehama
Battle Creek Meadows
1463
Comment
UC2014181
Leucanthemum vulgare
Ellen Dean, M. Starbuck, D. H. S. Madrigals
2010-8-29
6870
Tehama
Tehama County: Western edge of Lake Almanor off Hwy 89.
Comment
UCD113877
Leucanthemum vulgare
Ellen Dean; M. Starbuck, DHS Madrigals
2010-8-29
6870
Tehama
Western edge of Lake Almanor off Hwy 89.
1371
Comment
UC1586544
Lilaea scilloides
Vernon H. Oswald and Lowell Ahart
1991-5-9
4554
Tehama
6.5 mi nne Red Bluff (ca 1.5 mi ne of the Bend Bridge over the Sacramento River, ca 0.6 mi ese of the entrance kiosk, Paynes Creek Recreation Area); Paynes Creek Recreation Area
112
Comment
JEPS22666
Limnanthes alba
Rimo Bacigalupi with Drs. Herbert and Lucille Mason
1958-4-23
6301
Tehama
along road from Red Bank District to Red Bluff (7 mi sw of Red Bluff); Drainage of Red Bank Creek
131
Comment
UC1594618
Limnanthes alba subsp. versicolor
Vernon H. Oswald and Lowell Ahart
1992-4-21
4923
Tehama
Forest Rd 28N23 (Oak Creek Rd) between Hogback Rd Plum Creek Road (0.1 mi s of Oak Creek, ca 5 air mi se of Paynes Creek)
762
Comment
CHSC53961
Limnanthes douglasii subsp. nivea
Vernon H. Oswald; Lowell Ahart
1991-4-16
4505
Tehama
Red Bank Rd, 2.1 mi north of Colyear Springs Rd, north of Paskenta. Along an intermittent streamlet.
286
Comment
CHSC84539
Limnanthes douglasii subsp. rosea
John Dittes
2003-3-30
2003 -4
Tehama
Sacramento Valley; approximately 12.5 air-miles north by northwest of Chico, ca. 1.5 air-miles east of State Hwy 99, south of Lassen Road.
71
Comment
JEPS88459
Limnanthes douglasii subsp. rosea
Vernon H. Oswald and Lowell Ahart
1996-4-8
7338
Tehama
NE of Red Bluff (ditch on N edge of gravel road 1.3 m W of parking lot on Hwy. 36, BLM parcel); Cascade Range Foothills, Hog Lake Plateau
246
Comment
OBI12572
Limnanthes douglasii subsp. rosea
Robert F. Hoover
1937-5-19
2253
Tehama
Near Vina
Comment
CDA35338
Limnanthes douglasii subsp. rosea
A. C. Browne
1951-3-27
Tehama
Highway 99E [later Highway 99], 6 miles south of Vina.
0
Comment
HSC59067
Limnanthes douglasii subsp. rosea
Thomas Wood
1979-4-28
135
Tehama
Along Leninger Rd., E of Vina.
73
Comment
JEPS19614
Limnanthes douglasii subsp. rosea
W. L. Jepson
1899-4-27
13549
Tehama
Wimmeshaw; a tributary of Cottonwood River
Comment
CHSC53967
Limnanthes floccosa subsp. floccosa
Vernon H. Oswald; Lowell Ahart
1991-4-16
4507
Tehama
Red Bank Rd, 2.8 mi north of Colyear Springs Rd, north of Paskenta.
292
Comment
CHSC86448
Limnanthes floccosa subsp. floccosa
Jenny Marr; Jean Hubbell
1994-4-7
101
Tehama
Department of Fish and Game Tehama Wildlife Area, approximately 23 miles NE of Red Bluff. DFG wildlife pond area #3.
548
Comment
JEPS88474
Limnanthes floccosa subsp. floccosa
Vernon H. Oswald and Lowell Ahart
1996-3-18
7235
Tehama
W side of Hwy 36 50 ft N of NE corner of BLM parcel (near but not within boundary of Hog Lake Plateau) Cascade Range Foothills, Hog Lake Plateau (track between hwy and fence line.)
188
Comment
UC1586542
Limnanthes floccosa subsp. floccosa
Vernon H. Oswald and Lowell Ahart
1991-4-16
4507
Tehama
Red Bank Rd 2.8 mi n Colyear Springs Rd. (n of Paskenta)
292
Comment
JEPS58224
Linanthus bicolor
W. L. Jepson
1899-4-25
20921 a
Tehama
near Rosewood (Stiver's Ranch, hills of Crane Creek); Crane Creek
Comment Read comments Jul 31 2009
JEPS58243
Linanthus bicolor
Virginia Bailey
1938-4-16
Tehama
6 mi w Paskenta (on Paskenta-Covelo road, sw Tehama County)
Comment
UC1019894
Linanthus bolanderi
Milo S. Baker and H. K. Wagnon
1953-5-30
12540
Tehama
w of Paskenta (near 5 mi post, w Tehama County)
Comment Read comments Jul 27 2009
JEPS94333
Linanthus ciliatus
Vernon H. Oswald and Lowell Ahart
1997-5-14
8448
Tehama
2.6 mi n of the bridge on Mill Creek at Black Rock between Paynes Creek and Cohasset on Ponderosa Way (Forest Road 28N29), 17.8 mi s of Plum Creek Road Mill Creek at Black Rock; Ponderosa Way
920
Comment
CHSC80239
Linanthus dichotomus
B. Castro; L. P. Janeway, G. Kuenster, S. Innecken, J. Lacey
2000-5-24
1182
Tehama
Vicinity of Paskenta and Thomes Creek and Bowers Creek.
329
Comment
SEINET11263189
Linanthus harknessii
Barbara Ertter, Brad Olson
1991-7-6
10379
Tehama
Rocky Cabin meadow ca 1 mi S of Ball Rock, 1 mi SE of Cold Spring Forest Station, ca 30 airmiles W of Corning.; 0
1890
Comment
SEINET10638269
Linanthus nuttallii subsp. howellii
Thomas W. Nelson, Jane P. Nelson
1980-6-22
Nelson 5847
Tehama
Yolla Bolly Quad. T 28 N, R 9 W, Sec. 28. 1.5 miles north of Tedoc Gap along Forest Service road 45, west side of Mount Tedoc. Jeffrey pine woodland over serpentine.
1500
Comment
UC903184
Linanthus parviflorus
Ethel Crum
1932-5-9
1438
Tehama
near Elder Creek; North Coast Ranges, Lowrey
304
Comment Read comments Jul 30 2009
JEPS77790
Linaria
T. C. Fuller
1968-9-17
17615
Tehama
Mineral, Scenic Avenue, opposite w end of school yard Mineral; , Scenic Avenue
Comment
OBI5324
Linaria vulgaris
T. C. Fuller
1968-9-17
17614
Tehama
Opp the W end of the school yard, Scenic Ave, Mineral
Comment
CHSC64922
Lindernia dubia var. anagallidea
Vernon H. Oswald
1995-6-30
6950
Tehama
Cascade Range Foothills. E side of Manton Rd. (A6) ca. 1.5 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff. On the e side of Manton Rd. ne of Dales Lake.
213
Comment
CHSC65067
Lindernia dubia var. anagallidea
Vernon H. Oswald; Lowell Ahart
1995-7-17
7067
Tehama
Cascade Range Foothills. W side of Manton Rd. (A6) ca. 1.5 mi N of Dales Station on Hwy. 36, ca. 14 mi NE of Red Bluff. Dales Lake Ecological Reserve.
219
Comment
CHSC66210
Lindernia dubia var. anagallidea
Vernon H. Oswald
1996-6-3
7716
Tehama
Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Cascade Range Foothills. Along Paynes Creek ca. 0.5 mi downstream from the old bridge site.
100
Comment
JEPS104374
Lindernia dubia var. anagallidea
Lowell Ahart
2003-9-17
10592
Tehama
On a gravel bar on the south side of Deer Creek, ca 400 yd e of Highway 99, ca 5 mi (air) se of Los Molinos.
60
Comment
CHSC105936
Linum bienne
Lowell Ahart; John Dittes
2010-7-17
16875
Tehama
Near brush piles, about 80 yards south of the pond, Soap Creek Ranch, about 4.8 miles (air) southeast of Manton, about 2 miles (air) north of Highway 36.
819
Comment
UC1001325
Linum lewisii
Louise Kellogg
1952-7-16
64
Tehama
on Boswell Ridge directly s of South Yolla Bolly Mountain (near Squaw Camp and Pole Corral, Mendocino National Forest); North Coast Ranges, Mendocino National Forest
2133
Comment
JEPS104236
Lipocarpha micrantha
Lowell Ahart
2003-9-17
10602
Tehama
On a gravel bar on the south side of Deer Creek, ca 400 yd e of Highway 99, ca 5 mi (air) se of Los Molinos.
60
Comment
CHSC68976
Listera convallarioides
Vernon Oswald; Lowell Ahart
1997-7-7
8699
Tehama
Forest Route 35 at Cedar Creek near the northeast corner of the Yolla Bolly-Middle Eel Wilderness.
1066
Comment
RSA261426
Listera convallarioides
J. M. Tucker, L. K. Mann
1962-7-29
3635
Tehama
ca. 3 miles east of the summit of South Yolla Bolly Mountain and 3/4 mile north of Ovenlid,
1982
Comment
JEPS97490
Lithophragma bolanderi
Vernon H. Oswald and L. Ahart
1995-3-19
6538
Tehama
T29N R2W NW1/4 NE1/4 Sec. 26, 740 ft, Cascade Range Foothills, Blue Oak Woodland, basalt substrate. Dales Lake Reserve on w side of Manton Rd. (A6) ca. 2 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff
225
Comment
CHSC23391
Lithospermum californicum
B. Garamendi
1974-5-10
25
Tehama
Mill/Deer Creek Study Area. Ponderosa Way at Round Mountain. Along roadside.
1158
Comment
CHSC80619
Lithospermum californicum
Lowell Ahart
2001-6-16
8863
Tehama
On north side of the dirt road, about 3 miles west of Highway 32, west of Soda Springs Campground, about 4 miles (air) west of Butte Meadows.
1158
Comment
JEPS3553
Logfia filaginoides
Milo S. Baker and H. K. Wagnon
1953-5-31
12698
Tehama
logging rd w Paskenta (near 5 mi post in a burn)
Comment
CHSC64596
Logfia gallica
Vernon H. Oswald; Lowell Ahart
1995-4-25
6697
Tehama
Dales Lake Ecological Reserve. Cascade Range Foothills. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. At the intersection of Manton and Inks Creek rds.
213
Comment
JEPS97227
Logfia gallica
Vernon H. Oswald and L. Ahart
1995-4-25
6697
Tehama
T29N R2W NW1/4 NW1/4 Sec. 35, 700 ft, Cascade Range Foothills, Stony Tuscan Loam over hardpan. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff
213
Comment
CHSC107259
Lolium multiflorum
Lowell Ahart; John Dittes
2011-6-9
17468
Tehama
On the east bank of Acorn Hollow Creek and Dry Creek, 2.1 miles (air) east of Highway 99, 3.8 miles (air) north of Vina.
75
Comment
UCD66636
Lolium temulentum
A. A. Beetle
1942-5-18
3306
Tehama
Near Paynes Creek, Gleason Experimental Plots.
Comment
CHSC65714
Lomatium caruifolium var. denticulatum
Vernon H. Oswald; Lowell Ahart
1996-4-3
7286
Tehama
CDFG parcel on the S side of Gyle Rd. NW of Corning. NW side of Sacramento Valley.
103
Comment
HSC38900
Lomatium caruifolium var. denticulatum
J. P. Smith, J. O. Sawyer
1971-5-22
4646
Tehama
37 mi. W of Mineral on Hwy. 36
305
Comment
UC1609191
Lomatium ciliolatum var. ciliolatum
Vernon H. Oswald and Lowell Ahart
1993-9-2
5914
Tehama
ca. 20 mi. (air) n.w. Paskenta (ridge running e. from Mt. Linn, n. side of ridge, S. Yolla Bolly Mt.); S. Yolla Bolly Mt.
2438
Comment Read comments Feb 14 2007
CDA35767
Lomatium dasycarpum subsp. tomentosum
J. R. Keck Jr.
1980-4-18
PDR# 330047
Tehama
Red Bluff.
0
Comment
SEINET12121959
Lomatium humile
Unknown
1983-1
920
Tehama
The Nature Conservancy Vina Plains Preserve, just S of Lassen Rd in E pasture
68
Comment
RSA90527
Lomatium marginatum
Milo S. Baker
1937-5-15
8653
Tehama
Highway 36, a few miles NE of Red Bluff on old road
Comment
JEPS12243
Lomatium marginatum var. marginatum
Virginia Bailey
1938-4-16
Tehama
6 mi. w. Paskenta (along Paskenta-Covelo Rd.)
Comment
JEPS17153
Lomatium marginatum var. marginatum
W. L. Jepson
1899-4-30
14284
Tehama
Red Bluff
Comment
CHSC77519
Lomatium utriculatum
B. Castro; L. P. Janeway
1999-5-5
924
Tehama
About 26 air miles NW of Orland, vicinity of Rocky Ridge and Thomes Creek. Near Round Valley Rd.
266
Comment
HSC38871
Lomatium utriculatum
J. P. Smith, J. O. Sawyer
1971-5-22
4643
Tehama
37 mi. W of Mineral on Hwy. 36
305
Comment
CHSC53930
Lomatium vaginatum
Vernon H. Oswald; Lowell Ahart
1991-4-16
4493
Tehama
Lowrey Rd, ca. 1 mile north of McCarty Creek Rd, north of Paskenta.
243
Comment
RSA756849
Lomatium vaginatum
Barbara Ertter
1991-5-18
9861
Tehama
Rosewood Ranch on Salt Creek ca 17 air miles west-northwest of Red Bluff, ca. 1/2 mile south of Highway 36 along creek.
244
Comment
CHSC115579
Lonicera conjugialis
Lowell Ahart; John Dittes
2015-8-6
20493
Tehama
On the north side of the small stream and south of the pond, south of the camping area, west side of Childs Meadow, 0.67 air-miles west of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.21 air-miles southeast of Doe Mt., 10.41 air-miles south of Lassen Peak.
1498
Comment
CHSC77763
Lonicera hispidula
B. Castro; C. Warren, L. P. Janeway
1999-5-4
919
Tehama
About 25 air miles NW of Orland, vicinity of Rocky Ridge, Williams Butte, and Garland/Round Valley Rd.
298
Comment
CHSC66481
Lonicera interrupta
Vernon H. Oswald; Lowell Ahart
1996-5-20
7571
Tehama
Cascade Range Foothills. BLM parcel along Hwy. 36 NE of Red Bluff.
182
Comment
JEPS88278
Lotus corniculatus
Vernon H. Oswald and Lowell Ahart
1996-6-3
7693
Tehama
n.e. Red Bluff (BLM parcel along Hwy. 36, along Paynes Creek at old bridge site, Hog Lake Plateau); Cascade Range Foothills, Hog Lake Plateau, Paynes Creek
103
Comment
SEINET2062204
Lotus corniculatus
Marc Mittleman
1980-8-1
100
Tehama
Along Deer Creek, 3.9 miles SW of jct 36 on rte 32.
50
Comment
JEPS94343
Lotus humistratus
Vernon H. Oswald and Lowell Ahart
1997-5-14
8427
Tehama
0.4 mi nw of the Middle Fork Antelope Creek (5.7 mi se of Plum Creek Road, between Paynes Creek and Cohasset on Ponderosa Way (Forest Road 28N29)); Ponderosa Way
981
Comment
UC1004194
Lotus humistratus
W. A. Weber and Lewis S. Rose
1953-5-23
8467
Tehama
2 mi s Cottonwood
121
Comment
HSC98241
Lotus humistratus
Larry Berti
1968-7-6
Tehama
Red Bank Creek, where the Creek crosses Paskenta Rd.
Comment
JEPS55551
Lotus oblongifolius var. oblongifolius
W. L. Jepson
1927-6-23
12321
Tehama
few mi w Morgan Springs
1584
Comment
RSA32765
Lotus unifoliolatus
A. A. Heller
1937-7-21
16167
Tehama
Along the Deer Creek Highway, several miles west of the first crossing of Deer Creek.
Comment
UC702928
Lupinus adsurgens
Alice Eastwood, John Thomas Howell
1941-7-9
9825
Tehama
near Government Flat; near Government Flat
Comment
JEPS85695
Lupinus affinis
Virginia Bailey
1938-4-16
Tehama
5 mi W of Paskenta ( on Paskenta-Covelo road)
Comment
UC1608334
Lupinus albifrons
J. Kierstead
1990-5-2
90 -50
Tehama
45, 50 m s of milepost 9 on Forest Rd n Tedoc Mountain; Yolla Bolla Ranger Dist., n of Tedoc Mountain
1188
Comment
SEINET10838118
Lupinus albifrons
John O. Sawyer, K. A. Sawyer
1980-6-18
Sawyer 3563
Tehama
Yolla bolly quad. T27n,r9w,sec.21. Humboldt trail e of low gap. Ponderosa pine Forest
1829
Comment
CHSC105852
Lupinus albifrons var. albifrons
B. Castro; L. P. Janeway
2000-4-21
1084
Tehama
High Cascade Range. North side of Mill Creek 1.3 mi east of Black Rock and Ponderosa Way.
716
Comment
CHSC90911
Lupinus albifrons var. albifrons
Niall McCarten; Roxanne Bittman
1986-6-14
5397
Tehama
Mendocino National Forest; North Coast Ranges; Thomes Creek Watershed. N side Rd. 25N26.
1402
Comment
UC1037487
Lupinus albifrons var. collinus
Milo S. Baker and H. K. Wagnon
1953-6-21
12783
Tehama
w Paskenta (West Tehama County); w of Paskenta
1219
Comment
SEINET10484547
Lupinus albifrons var. flumineus
Melvin L. Conrad, David B. Dunn; Patricia L. Kenney
1973-6-7
Conrad 7068
Tehama
Bald ridge of grass and rock, 0.5 mile n of mendocino pass on road to anthony Peak
1524
Comment
RSA92966
Lupinus albifrons var. flumineus
Milo S. Baker
1953-5-9
12601
Tehama
6 mi. west of Paskenta above logging road.
Comment
SEINET5558510
Lupinus arbustus
H. S. Gentry, S. Koch
1962-1
19780
Tehama
22 mi. south of junction of Routes 32 and 89.
1066
Comment
CHSC64528
Lupinus bicolor
Vernon H. Oswald; Lowell Ahart
1995-4-10
6627
Tehama
Dales Lake Ecological Reserve. Cascade Range Foothills. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Between the fence and Manton Rd. on top of the roadcut just s of Inks Creek Rd.
213
Comment
RSA0070023
Lupinus bicolor
Daisie Huang
2006-4-15
06041515
Tehama
Manton Road.
203
Comment
HSC89709
Lupinus bicolor
Eric German, Klara Varga, Michele Cardinaux
1989-4-1
8
Tehama
Hwy. 36, 20.5 mi. E of Shasta Co. line,
Comment
CHSC102337
Lupinus bicolor var. tridentatus
L. P. Janeway
2009-4-25
9653 B
Tehama
Cascade Range Foothills. Tehama Wildlife Area; along West Grapevine Jeep Trail 1.9 road km west of the power lines; ridge top north of Little Grapevine Creek.
503
Comment
CHSC44204
Lupinus latifolius var. latifolius
Vernon Oswald
1988-7-12
3568
Tehama
Ides Cove Loop Trail (9Wo4), South Yolly Bolly Mts, n side of Square Lake.
2121
Comment
CHSC105864
Lupinus latifolius var. viridifolius
J. K. Nelson; Lauren Johnson, Brad Rust, Talitha Penland Derksen
2010-6-7
2010 -023
Tehama
1.75 mi SSW of Tedoc Gap, ca 20 mi west of Red Bluff, along side Forest Road 2712. UTM N10N 4451503.011 mN, 507778.364mE.
524
Comment
CHSC88583
Lupinus lepidus var. lobbii
L. P. Janeway
2001-6-10
7140
Tehama
High North Coast Ranges. South-facing serpentine slope above the spring on west side of Tedoc Gap.
1340
Comment
JEPS76678
Lupinus lepidus var. sellulus
L. R. Heckard
1972-6-17
2952
Tehama
E slope of Beegum Mt.
Comment
CHSC92709
Lupinus luteolus
D. Isle
2000-7-12
1330
Tehama
Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. Jct on rd to green sprg and S of jct .3 mi. Jct 23N01A/H-spur of 23N21.4 to Green Springs. More LULU at 5840'. NW1/4 of SW1/4 Sec. 36 = .3 mi up jct to Green Sprgs on E edge of 23N06.
1780
Comment
RSA296817
Lupinus meionanthus
Joseph Grinnell
s.n.
Tehama
Mineral
1463
Comment
CDA27501
Lupinus microcarpus var. densiflorus
G. D. Barbe
1985-4-5
4209
Tehama
West of Red Bulff.
Comment
JEPS65390
Lupinus nanus
F. P. Cronemiller
before March 1924
490
Tehama
Paskenta
Comment
CHSC40828
Lupinus nanus var. apricus
Pauleen Broyles
1983-3-25
863
Tehama
The Naure Conservancy Vina Plains Preserve. On rise to e of large vernal pool in central pasture.
66
Comment
RSA424767
Lupinus nanus var. apricus
Aaron Liston, M. Blumler
1987-4-24
655 -8
Tehama
Hwy 36 between Dales and Paynes Creek; 2 miles E of Paynes Creek.
Comment
CHSC75270
Lupinus nanus var. latifolius
Vernon H. Oswald; Lowell Ahart
1999-4-21
9703
Tehama
High Trestle-McClure Place Trail starting on Hog Back Road ca. 0.5 mi northeast of Finley Lake.
762
Comment
CHSC65761
Lupinus pachylobus
Vernon H. Oswald; Lowell Ahart
1996-4-8
7327
Tehama
Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Cascade Range Foothills. Locally abundant on an open, grassy plateau on the E side of Paynes Creek N of its mouth on the Sacramento River.
106
Comment
RSA105335
Lupinus polyphyllus subsp. polyphyllus
Douglas Barbe
1955-7-19
219
Tehama
From Rocky Cabin Spring.
1890
Comment
RSA105345
Lupinus sellulus subsp. ursinus
Douglas Barbe
1955-7-16
201
Tehama
On east ridge leading to the summit of South Yolla Bolly (Mt. Linn).
2317
Comment
CHSC48566
Lupinus succulentus
Vernon Oswald
1983-3-28
213
Tehama
Near Black Butte Dam.
152
Comment
HSC89672
Lupinus vallicola subsp. apricus
Collin Dillingham, Robin Lewellyn, Scott Hill
1989-4-1
18
Tehama
Hwy. 36 about 11 mi. E of Sacramento River in Red Bluff
274
Comment
RSA768933
Lycopus americanus
L. Ahart, John Dittes
2010-10-4
17282
Tehama
Along Toomes Creek, Toomes Creek at Tehama-Vina Road crossing, 1.2 air miles east of the Sacramento River, 3.4 air miles southeast of Los Molinos (High School), 3 air miles northwest of Vina.
58
Comment
CHSC112590
Lythrum tribracteatum
Lowell Ahart
2013-9-17
19036
Tehama
On the bottom of Burris Creek, strand of Black Butte Reservoir, about 1 1/2 miles southwest of the Dam, about 12 miles (air) northwest of Orland.
135
Comment
CHSC111023
Lythrum tribracteatum
R. A. Schlising
2012-9-24
4475
Tehama
Vina Plains Preserve. Widespread in northern area of large vernal pool in center of preserve (Pool 17).
67
Comment
CHSC90434
Madia elegans
Niall McCarten; Roxanne Bittman
1986-6-14
5319
Tehama
Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. 0.25 mi. W of jct of Rd 25N41 and 25N32.
1371
Comment
CHSC92791
Madia elegans subsp. vernalis
John Dittes; Josephine Guardino
2005-5-11
1107
Tehama
Northern Sacramento Valley; south bank of Mill Creek; ca. 0.3 mile east of confluence with Sacramento River; gravel bar in active channel of Mill Creek.
64
Comment
UC830874
Madia glomerata
Alice Eastwood
Aug 22 1912-Aug 26 1912
1801
Tehama
Morgans Springs Lassen Butte region
Comment
CDA18418
Madia gracilis
G. D. Barbe, T. C. Fuller & J. T. Howell
1980-5-19
2667
Tehama
Sacramento Valley; On Hwy 36 14.7 miles (23.7 km) west of Old Hwy 99, west of Red Bluff on the way to Peanut; plateau 0.3 mile (480 m) east of bridge over So. Fk. Cottonwood Creek.
243
Comment
CHSC94504
Madia gracilis
Lowell Ahart
2006-8-15
13197
Tehama
East side of a small wash, east of Colby Creek, west of the poor dirt road, about 3/4 mile northwest of the Snowmobile Area, about 1 1/4 miles (air) northwest of Jonesville, about 4 3/4 miles (air) northeast of Butte Meadows.
1503
Comment
JEPS108766
Madia gracilis
Lowell Ahart
2006-8-15
13197
Tehama
East side of a small wash, east of Colby Creek, west of the poor dirt road, about 3/4 mile northwest of the Snowmobile Area, about 1 1/4 miles (air) northwest of Jonesville, about 4 3/4 miles (air) northeast of Butte Meadows
1503
Comment
RSA789721
Madia gracilis
J. R. Shevock, David W. Isle
1985-6-22
11269
Tehama
Mendocino National Forest. Along forest road 23N60 between Anthony Peak and Wells Cabin Meadow
1900
Comment
UC1619984
Madia sativa
Barbara Ertter
1991-5-18
9841
Tehama
Rosewood Ranch on Salt Creek ca. 17 airmiles w.-n.w. Red Bluff (ca. 0.5 mi. w. of Hwy. 36 along creek, steep s.-facing side of ridge s. of pasture); Rosewood Ranch, Salt Creek
243
Comment
CHSC90889
Maianthemum racemosum
Niall McCarten; Roxanne Bittman
1986-6-15
5455
Tehama
Mendocino National Forest; North Coast Ranges; Thomes Creek Watershed. 'Ovenlid,' S side Rd. 25N29.
2011
Comment
CHSC43955
Maianthemum stellatum
V. Oswald; L. Ahart
1988-5-21
3332
Tehama
Patton Mill nw of Paskenta. Along Mill Creek.
1085
Comment
CAS-BOT-BC512871
Maianthemum stellatum
John Thomas Howell
1961-6-20
36581
Tehama
Bluff Falls
1981
Comment
JEPS103588
Malacothrix clevelandii
Lowell Ahart
2002-4-27
9544
Tehama
About 10 yards NW of the cattle guard, NW of where the road is wide and one can park, on the W side of the dirt road that leads to the tower, E of Road M2, ca 8 miles W of Paskenta.
609
Comment
CHSC64953
Malacothrix floccifera
Vernon H. Oswald; Lowell Ahart
1995-7-12
7013
Tehama
High North Coast Ranges. W of Red Bluff and S of Platina on Forest Route 45 (Tedoc Mtn. Rd.), 4.9 mi S of Hwy. 36. Roadside.
1097
Comment
UC2042814
Malacothrix floccifera
Barbara Ertter
1990-5-12
8939
Tehama
NW side of Dry Fork Creek NW of junction of Highway 36 and Route A5 (Bowman Road) ca. 15 air miles WNW of Red Bluff, on Reed property.
Comment
OBI77313
Malacothrix floccifera
Anthony Baniaga
2011-7-23
457
Tehama
Lassen NF. On decomissioned 27N02, before it forks to spurs. Onion Butte quad T27N R4E sec 29 SW of NE
1220
Comment
CHSC62638
Marsilea vestita subsp. vestita
Vernon H. Oswald; Lowell Ahart
1994-3-8
5978
Tehama
Burris Creek Arm of Black Butte Lake at the shoreline near the E end of Morrison Bryant Rd.
144
Comment
JEPS103422
Medicago minima
Lowell Ahart
2002-4-27
9565
Tehama
In the road curve, on the N side of Road M2, ca 20 yards NW of the dirt road that leads to the tower, ca 8 miles W of Paskenta.
609
Comment
JEPS94152
Medicago minima
Vernon Oswald and Lowell Ahart
1998-4-27
8979
Tehama
Vestal Rd. at ATT fiber optics cable post 8/113 6.1 mi. s. of Hwy. 36 between Red Bluff and Platina
304
Comment
CHSC107251
Medicago polymorpha
Lowell Ahart; John Dittes
2011-6-9
17458
Tehama
Rio De Los Molinos Land Grant. On a farm road, about 40 yards northeast of the canal crossing, 1.6 miles (air) east of Highway 99, 2.1 miles (air) northeast of Vina.
76
Comment
HSC14997
Medicago praecox
John L. Heywood, D. H. Norris
1968-3-31
1845
Tehama
Hwy. 36, 56 mi. E of Shasta Co. line.
Comment
HSC1825
Medicago praecox
Larry Berti
1969-3-15
2
Tehama
N face of Antelope Creek Canyon, 12 mi. E of Red Bluff, 3 mi. upstream from dam
213
Comment
JEPS129810
Melica aristata
John Rawlings, Heath Bartosh, Julie Nelson, Jepson Workshop
2017-7-16
2215 B
Tehama
NE corner of Yolla Bolly Middle Eel Wilderness, Shasta-Trinity National Forest.
Comment
RSA755416
Melica californica var. californica
L. P. Janeway, B. Castro
2009-4-25
9754
Tehama
Cascade Range Foothills: Tehama Wildlife Area: Top of ridge between Shaw Creek and Little Antelope Creek, just east of junction of Powerline Road and Cottonwood Jeep Trail.
628
Comment
CHSC109861
Melica geyeri
B. Castro; L. P. Janeway
2004-5-30
1462
Tehama
High Cascade Range. Steep NE-facing slope above unnamed tributary from south into Deer Creek; 100 ft above Road 27N08 (road from Hwy 32 across Deer Creek toward Onion Butte), 1.4 road mi E of major hairpin turn where road drops into Deer Ck canyon.
999
Comment
JEPS129812
Melica harfordii
John Rawlings, Heath Bartosh, Julie Nelson, Jepson Workshop
2017-7-16
2224 B
Tehama
NE corner of Yolla Bolly Middle Eel Wilderness, Shasta-Trinity National Forest.
Comment
RSA66675
Melica stricta
P. A. Munz
1951-7-26
16937
Tehama
East slope of South Yolla Bolly Peak.
2317
Comment
UC1183423
Melica stricta
J. M. Tucker and L. K. Mann
1959-7-19
3557
Tehama
se side South Yolla Bolly Mountain
2255
Comment
CHSC91288
Melica subulata
D. Isle
1995-11-2
335
Tehama
Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. 3.4 mi. W of Cold Spring Site.
1706
Comment
UCD80573
Melica torreyana
CNPS SN Foothill Team
2005-5-10
SNFN 0256 b
Tehama
TNC Dye Creek Preserve, near Los Molinos, adjacent to Dye Creek, about 1/2 mile up trail from lodge/office.
119
Comment
CHSC77338
Melilotus indicus
Heidi West; B. Castro
1999-6-1
Tehama
Vicinity of Salt Creek and Newville.
201
Comment
CHSC45289
Melilotus officinalis
Vernon Oswald
1988-5-12
3304
Tehama
M2 (23N01) 7.3 mi (odometer) w of Paskenta.
652
Comment
JEPS106326
Melilotus officinalis
Lowell Ahart
2004-6-11
11025
Tehama
On S side of Thomes Creek, W of the end of the Nomalaki Trail, ca. 1/2 mi N of Dead Rabbit Lake, ca. 2 mi NW of Bowers Creek, ca. 2 3/4 mi NW of Forest Rd 23N69 (Mud Flat Rd), ca. 8 mi (air) SW of Paskenta
338
Comment
JEPS128466
Mentzelia
Julie Kierstead Nelson with Aaron Sims
2015-6-19
2015 -068
Tehama
1.5 miles SSW of Tedoc Gap, Beegum Creek watershed; Forest Road 27N12.
Comment
CHSC68955
Mentzelia dispersa
Vernon Oswald; Lowell Ahart
1997-7-7
8668
Tehama
Near the northeast corner of the Yolla Bolly Wilderness on FR 27N06, 0.5 mi north of Tomhead Saddle.
1676
Comment
UCD117229
Mentzelia dispersa
Dean W. Taylor
1976-7-9
6053
Tehama
at headwaters of Cub Creek.
1859
Comment
JEPS13949
Mentzelia dispersa
Rimo Bacigalupi with G. T. Robbins, K. Wagnon and D. Barbe
1955-7-17
5348
Tehama
19.5 mi n Paskenta (just east of summit of ridge); Mendocino National Forest, Post Pile Camp
1948
Comment
UC1023447
Mentzelia dispersa
Milo S. Baker and H. K. Wagnon
1953-7-12
12825
Tehama
1.3 m above Whitlock camp (in open forest)
1341
Comment
CHSC48606
Mentzelia micrantha
Vernon Oswald
1986-6-18
2117
Tehama
Round Valley Rd. (M4) 11.7 mi w of Paskenta. Loose scree at the base of a steep roadcut.
701
Comment
CAS-BOT-BC428685
Micranthes bryophora
John Thomas Howell
1960-8-19
36113
Tehama
Lassen Volcanic National Park. Brokeoff Mt. Trail
2133
Comment
CAS-BOT-BC428741
Micranthes californica
A. A. Heller
1918-4-28
s.n.
Tehama
Coast Range near Bennett Spring
914
Comment
CHSC65666
Micranthes californica
Vernon H. Oswald
1996-3-20
7238
Tehama
Thomes Creek Ecological Reserve. Northwest side of Sacramento Valley. Approximate center of the parcel 0.6 mi S of Gyle Rd., 0.5 mi E of the dirt lane along the W side of the preserve. On a grassy slope along the south side of the intermittent stream.
99
Comment
CHSC61386
Micranthes nidifica
Vernon H. Oswald; Lowell Ahart
1993-8-11
5799
Tehama
Lassen Volcanic National Park. N end of Spencer Meadow extending into Lassen Volcanic National Park E of Mt. Conrad and S of Twin Meadows. On an outcrop bordering the W side of the meadow.
2036
Comment
CAS-BOT-BC429095
Micranthes odontoloma
John Thomas Howell
1960-8-18
36081
Tehama
Near Lassen Volcanic National Park. Bluff Falls
1981
Comment
CAS-BOT-BC429096
Micranthes odontoloma
John Thomas Howell
1960-8-19
36128
Tehama
Lassen Volcanic National Park. Brokeoff Mt. Trail
2346
Comment
SJSU5119
Micranthes oregana
R. L. MacDonald & N. D. Addy
1962-6-30
Tehama
Childs Meadow on State Rte 36
1508
Comment
CHSC86044
Micropus californicus var. californicus
Jenny Marr; J. Cunningham, J. Lacey-Rickert, C. Warren
1998-4-20
Tehama
Vicinity of Round Valley Road, Newville Road, and Williams Butte.
243
Comment
CHSC91611
Micropus californicus var. californicus
G. F. Hrusa; J. Hart
2000-4-8
15314
Tehama
Northern Sacramento Valley. Coyote Creek Conservation Area. At outer edges of vernal pools.
100
Comment
JEPS40617
Micropus californicus var. californicus
W. L. Jepson
1932-5-9
16318
Tehama
Paskenta
Comment Read comments Jul 1 2009
JEPS88291
Micropus californicus var. californicus
Vernon H. Oswald and Lowell Ahart
1996-4-29
7480
Tehama
CDFG parcel on s side of Gyle Rd. nw Corning (nw side of Valley, (collected near s boundary ca. 0.2 mi w of the farm pond)); Sacramento Valley, Thomes Creek Ecological Reserve
106
Comment
CHSC65946
Microseris acuminata
Vernon H. Oswald; Lowell Ahart
1996-4-23
7422
Tehama
Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Along the W shore of Hog Lake.
265
Comment
JEPS97498
Microseris acuminata
Vernon H. Oswald and L. Ahart
1995-4-10
6611
Tehama
Dales Station on Hwy. 36; ; T29N R2W SW1/4 NW1/4 Sec. 35, 690 ft, Cascade Range Foothills, Stony Tuscan Loam over hardpan. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff
210
Comment
JEPS36150
Microseris douglasii subsp. douglasii
W. L. Jepson
1899-4-26
Tehama
<Rosewood, which is> 24 mi n Red Bluff; Rosewood, Stiver's Ranch
Comment
JEPS94751
Microseris douglasii subsp. douglasii
Vernon Oswald and Lowell Ahart
1998-4-27
8983
Tehama
Vestal Road 3.8 mi south of Highway 36 between Red Bluff and Platina.
365
Comment
SD211557
Microseris douglasii subsp. douglasii
Barbara Ertter
1991-5-18
9854
Tehama
Rosewood Ranch on Salt Creek circa 17 airmiles West-Northwest of Red Bluff, circa 1/2 mile South of Highway 36 along creek
Comment
CHSC40581
Microseris douglasii subsp. tenella
Pauleen Broyles
1982-5-19
630
Tehama
The Nature Conservancy Vina Plains Preserve. NE of barn.
60
Comment
CHSC48187
Microseris nutans
Vernon Oswald
1987-5-11
2381
Tehama
Deer Creek Trail ca. 1.5 mi w of the trailhead on Hwy 32 at the first bridge over Deer Creek ne of Windy Cut.
914
Comment
CHSC57025
Microsteris gracilis
Steven Triano; Stefani Eiben
1988-5-7
158
Tehama
Ca 30 ft nw of Hwy. 36 and 11.9 mi w of Mineral.
880
Comment
CHSC77800
Mimetanthe pilosa
B. Castro; L. P. Janeway
1999-6-21
988
Tehama
About 22 air miles W of Red Bluff, vicinity of S. Fork Cottonwood Creek.
330
Comment
JEPS4006
Mimulus
Milo S. Baker and H. K. Wagnon
1953-5-30
12676 b
Tehama
logging road w Paskenta (near 5 mi post)
Comment
CDA41669
Mimulus bicolor
S. E. Schoenig
1998-7-5
98 -75
Tehama
Highway 32, 1 mile northeast of Potato Patch Campground.
Comment
HSC70015
Mimulus bicolor
Thomas W. Nelson, Jane P. Nelson
1978-7-21
4437
Tehama
Along Tedoc Rd., 5 mi. from Jct. with Hwy. 36
Comment
JEPS7873
Mimulus bolanderi
Milo S. Baker and H. K. Wagnon
1953-5-31
12638
Tehama
logging road nw Paskenta (near 7 mi post)
Comment
SEINET3365883
Mimulus breweri
Louise Kellogg
1952-7-9
10
Tehama
Near Squaw CAmp and Pole Corral on Boswell Ridge directly south of South Yolla Bolly Mountain
2134
Comment
RSA93020
Mimulus breweri
Milo S. Baker, H. K. Wagnon
1954-7-11
13023
Tehama
6.1 mi above Whitlock Camp. East of county road.
1829
Comment
JEPS105962
Mimulus cardinalis
Lowell Ahart
2004-6-28
11130
Tehama
Gravel bar on the south side of Thomes Creek, about 1/4 mile east of Paskenta
213
Comment
JEPS87952
Mimulus cardinalis
Barbara Ertter
1991-9-2
10789
Tehama
9 air mi wsw of Paskenta (Round Valley-Paskenta Road (Rt M4), 12.2 mi w of Newville Road jct, sw Tehama County); Round Valley-Paskenta Road
1219
Comment
JEPS101529
Mimulus glaucescens
Dean W. Taylor
1997-5-30
16020
Tehama
Sand Spring Canyon headwaters (about 10 air miles East of Manton)
960
Comment
UC1731083
Mimulus glaucescens
Dean W. Taylor
1997-6-6
16029
Tehama
Pine Creek; at the 1860 ft contour,
566
Comment
JEPS10506
Mimulus guttatus
Jos. Grinnell
1925-6-23
Tehama
Battle Creek Meadow
1463
Comment
JEPS11031
Mimulus guttatus
W. L. Jepson
1899-4-25
63 m
Tehama
Stivers' Ranch Crane Creek
Comment
JEPS3554
Mimulus guttatus
Milo S. Baker and H. K. Wagnon
1953-4-26
12549
Tehama
w Paskenta (at 5 mi post)
243
Comment
UC1245133
Mimulus guttatus
J. M. Tucker
1959-7-19
3564
Tehama
ca 1/2 mi e Ides Cove (se side of mt., along a rivulet above road); South Yolla Bolly Mountain
2103
Comment
UCR123333
Mimulus guttatus
George K. Helmkamp, Elizabeth Helmkamp
2001-7-7
6896
Tehama
Northern Sierra Nevada Mountains, SE of Mt. Lassen; Calif. Hwy 36/89 at Gurnsey Creek, about 2 mi north of junction with Calif. Hwy 32
1448
Comment
SEINET12334066
Mimulus guttatus
Unknown
1976-1
1
Tehama
Birch Creek, ca 0.5 mi S of Corning Rd, 2.5 mi W of Corning
82
Comment
JEPS9259
Mimulus latidens
R. F. Hoover
1937-5-19
2259
Tehama
near Vina
Comment
HSC74969
Mimulus layneae
J. P. Smith, Thomas W. Nelson
1979-6-24
10180
Tehama
Rd. to Stuart Gap, 0.8 mi. from Tedoc Gap.
1372
Comment
UCD122755
Mimulus layneae
S. E. Schoenig
1998-7-5
98- 74
Tehama
NW bank, Hwy 32 1 mi NE of Potato Patch Campground.
1310
Comment
UCD80790
Mimulus layneae
CNPS SN Foothill Team
2005-6-21
SNNR 0330 c
Tehama
USFS, Lassen National Forest.
1158
Comment
RSA759887
Mimulus layneae
Barbara J. Ertter, Brad Olson
1991-7-4
10214
Tehama
Toomes Camp Road (Mendocino FR 23N01) 12.5 miles west of Paskenta, 0.1 mile east of Elder Cr/Riley Ridge junction, about 25 air miles west of Corning
1098
Comment
HSC82152
Mimulus moschatus
Thomas W. Nelson, Jane P. Nelson
1979-6-25
4916
Tehama
Along FS Rd. 35, 1.9 mi. from Stuart Gap
Comment
UCD122829
Mimulus moschatus
J. M. Tucker
1959-7-19
3565
Tehama
ca. 1/2 mile east of Ides Cove, southeast side of South Yolla Bolly Mountain.
2103
Comment
JEPS17596
Mimulus nanus var. nanus
Rimo Bacigalupi with G. T. Robbins, Keith Wagnon and Douglas Barbe
1955-7-16
5327
Tehama
very summit South Yollo Bolly (Mt. Linn); Tehama-Trinity County Line
2463
Comment
UC1563708
Mimulus nasutus
Barbara Ertter
1989-5-3
8438
Tehama
ca. 20 air mi sw Chester (Deer Creek Rd. (Rt. 32) at milepost 12.00, e side of creek); Deer Creek
975
Comment
UCD80791
Mimulus nasutus
CNPS SN Foothill Team
2006-4-4
SNFN 0440 e
Tehama
Wurlitzer Ranch (private), north of Pine Creek.
289
Comment
RSA107437
Mimulus pilosus
L. S. Rose
1955-6-12
55069
Tehama
Flood bed and sandbars of Dibble Creek 1.5 mi. N of Red Bluff
91
Comment
POM216502
Mimulus primuloides
H. P. Bracelin
1932-7-23
666
Tehama
Mt. Lassen Road, 4 miles north of Mineral
1677
Comment
SBBG15429
Mimulus pulsiferae
H. and M. Dearing
1938-6-22
2073
Tehama
Potato Patch Public Camp, Deer Crk
1080
Comment
CHSC117166
Mimulus torreyi
Lowell Ahart; John Dittes
2016-6-22
21028
Tehama
Steep mountain side, west of the trail, about 1/2 mile southwest of the fish ladder on Deer Creek, about 0.6 mile (air) northeast of USFS Road 27N08 Bridge over Deer Creek, about 2 1/2 miles by trail to Highway 32.
Comment
JEPS8149
Mimulus torreyi
Jos. Grinnell
1925-6-1
Tehama
Mineral
1463
Comment
UCD96102
Mimulus tricolor
Dena Grossenbacher; Brian Green
2008-5-6
817
Tehama
0.2 miles northwest of Hog Lake off of Highway 36.
262
Comment
CHSC80545
Minuartia cismontana
Vernon H. Oswald; Lowell Ahart
2001-5-7
10021
Tehama
Forest Road 26N15 5.2 mi west of Hwy 32, between Soda Springs and Cohasset Ridge.
1079
Comment
CHSC79714
Minuartia douglasii
L. P. Janeway; B. Castro
2000-4-5
6656
Tehama
Vicinity of Rice Creek, west of Hwy I-5.
106
Comment
HSC4082
Minuartia nuttallii
Louise Kellogg
Jul 1952
22
Tehama
Mendocino National Forest, rocky point near road near Squaw Camp and Pole Corral on Boswell Ridge, directly S of S Yolla Bolly Mtn.
2134
Comment
HSC71847
Minuartia rosei
Thomas W. Nelson, Jane P. Nelson
1980-6-22
5846
Tehama
Along USFS Rd. 45 1.5 mi. N of Tedoc Gap W side of Mt. Tedoc
1372
Comment
RSA759804
Mitella trifida
Barbara Ertter, Brad Olson
1991-7-6
10430
Tehama
Cold Spring Creek ca. 1/2 mile southeast of Cold Spring Forest Station, ca. 30 air miles west of Corning, 0.4 miles from Ball Rock Road on road to Rocky Cabin
1829
Comment
CHSC100905
Mollugo verticillata
R. A. Schlising
1978-8-6
3335
Tehama
At the Lassen Road crossing of Singer Creek.
70
Comment
UC2070434
Monardella breweri
Barbara Ertter with James R. Shevock
1992-6-14
11175
Tehama
Ponderosa Way 3.3 miles south of Plum Creek Road ca. 9 air miles ESE of Paynes Creek (town), above North Fork Antelope Creek.
Comment
LA54268
Monardella odoratissima subsp. pallida
Carl Epling; William Robison
1935-7-16
sn
Tehama
Mineral
Comment
LA47659
Monardella odoratissima subsp. pallida
J. M. Tucker; L. K. Mann
1959-7-19
3549
Tehama
75 ft below the summit, South Yolla Bolly Mountain
2442
Comment
UC2035961
Monardella odoratissima subsp. pallida
O. H. Kappler
1946-7-21
1350
Tehama
Cliff Falls, Lassen National Park
1920
Comment
UC1609133
Monardella purpurea
Vernon H. Oswald and Lowell Ahart
1993-9-2
5894
Tehama
Ridge running east from Mt. Linn, South Yolla Bolly Mtns., ca. 20 mi (air) NW of Paskenta.
2346
Comment
CAS-BOT-BC220247
Monardella sheltonii
Carl B. Wolf
1937-6-13
8789
Tehama
Red Bluff - Eureka Road, 6 6/10 mi. NW. of Red Bluff
152
Comment
RSA0022777
Monardella villosa subsp. subserrata
Milo S. Baker, H. K. Wagnon
1953-7-11
12818
Tehama
3 miles beyond Whitlock Camp.
1524
Comment
UC1019547
Montia chamissoi
Louise Kellogg
1952-7-15
57
Tehama
near Squaw Camp (on Boswell Ridge directly s of South Yolla Bolly Mountain, Mendocino National Forest, near Pole Corral); North Coast Ranges, Mendocino National Forest, Boswell Ridge
2133
Comment
JEPS95759
Montia fontana
Vernon H. Oswald and L. Ahart
1995-2-22
6492
Tehama
Dales Lake Ecological Reserve. T29N R2W SE1/4 NW1/4 Sec. 26, 700 ft, Cascade Range Foothills. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff
213
Comment
UC1949384
Montia fontana
Barbara Ertter with Brad Olson
1991-7-6
10412
Tehama
Rocky Cabin meadow ca 1 mi S of Ball Rock, 1 mi SE of Cold Spring Forest Station, ca 30 airmiles W of Corning
Comment
CHSC117731
Montia parvifolia
Lowell Ahart
2016-6-22
21038
Tehama
About 30 yards south of the fish ladder on Deear Creek, about 0.9 mile (air) northeast of USFS Road 27N08 Bridge over Deer Creek, about 2 miles by trail to Highway 32.
883
Comment
JEPS96709
Muhlenbergia filiformis
Dean W. Taylor
1997-7-24
16161
Tehama
Dry Lake; Lassen National Forest
1813
Comment
SBBG122892
Myosotis laxa
B. Ertter
1989-7-4
8693
Tehama
upper edge of Battle Crk Meadows along Nanny Crk; Hwy 36 1.4 mi E of Mineral
1524
Comment
CHSC26632
Myosurus minimus
M. P. Hayes
1978-3-10
128
Tehama
Around the edge of the vernal pool, .8 mi e of Highway 99 on Leininger road.
40
Comment
UC1594600
Myosurus minimus
Vernon H. Oswald and Lowell Ahart
1992-4-21
4902
Tehama
Hogsback Rd. (Belle Mill Rd. or Forest Rd. 28N24) 7.8 (odometer) mi e Hwy 99 (10 mi (air) e of Red Bluff)
289
Comment
CHSC65058
Nama lobbii
Vernon H. Oswald; Lowell Ahart
1995-7-17
7096
Tehama
Forest Road 29N22 2.2 mi W of Hwy. 89, ca. 2.5 mi SSE of the SW corner of Lassen Volcanic National Park.
1780
Comment
CHSC101598
Nassella cernua
David W. Isle; Rhonda Isle
2002-4-19
1685
Tehama
Approximately 3 miles north of junction of Black Butte Road (from Black Butte Reservoir west of Orland to Paskenta Road west of Corning). North of Black Butte Road along the E-W stretch lath parallels the eucalyptus grove adjacent and south of B.B. Road.
Comment
UCD87399
Nassella cernua
A. A. Beetle
1944-5-22
3013
Tehama
Between Button Canyon and Diamond Range, road from Red Bluff to Beegum.
Comment
CHSC78773
Nassella lepida
Julie Cunningham; Heidi West, Caroline Warren
1998-4-27
Tehama
Vicinity of Red Bank Creek, The Narrows, and Grizzly Creek.
274
Comment
CHSC78962
Nassella pulchra
Julie Cunningham; Jenny Marr, Caroline Warren
1998-5-11
Tehama
Vicicinity of Round Valley Road and Newville Road (Garland Road).
280
Comment
UCD87445
Nassella pulchra
A. A. Beetle
1942-5-19
3301
Tehama
10 miles W of Red Bluff.
Comment
UC1025117
Navarretia divaricata
Douglas Barbe
1955-7-17
215
Tehama
Cold Spring Camp
1889
Comment
UC1606319
Navarretia divaricata subsp. divaricata
Barbara Ertter with James R. Shevock
1992-6-14
11217
Tehama
13 air mi ssw Mineral (Ponderosa Way w of junction with Lassen Trail, s of Mill Creek)
1066
Comment
RSA702982
Navarretia divaricata subsp. vividior
L. P. Janeway, B. Castro
2004-5-30
8123
Tehama
High Cascade Range. Slope above unnamed tributary from south into Deer Creek; 33 m above Road 27N08 (road from Hwy 32 across Deer Creek toward Onion Butte), 2.3 road km east of major hairpin turn where road starts dropping into the canyon.
1000
Comment
JEPS105611
Navarretia filicaulis
L. P. Janeway
2003-6-14
7840
Tehama
High Cascade Range. Along Cohasset Road 3.1 road km north-east of Deer Creek crossing
713
Comment
CHSC66032
Navarretia heterandra
Vernon H. Oswald
1996-5-13
7554 .1
Tehama
Northwest side of Sacramento Valley. Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning. On the S side of the creek ca. 0.3 mi E of the W boundary of the reserve.
103
Comment
CHSC80409
Navarretia heterandra
C. Warren; J. Marr, J. Cunningham
1998-5-11
Tehama
Vicinity of Williams Butte, Thomes Ck and Garland/Round Valley Rd.
274
Comment
JEPS70254
Navarretia heterandra
W. L. Jepson
1938-6-10
18971
Tehama
9 mi n Orland (near Sourgrass Creek)
76
Comment
CHSC44287
Navarretia intertexta
V. Oswald; W. Dempsey, R. Schlising
1988-6-10
3370
Tehama
Trail just e of Dead Rabbit Lake.
579
Comment
UC2031485
Navarretia intertexta
Barbara Ertter with Brad Olson
1991-7-5
10292 a
Tehama
Metzger Ranch at confluence of Big and Little Crane creeks [=Stiver's Ranch'], ca 15 air miles WNW of Red Bluff
Comment
SEINET7040053
Navarretia intertexta
A. G. Vestal
1963-6-4
s.n.
Tehama
Along Route 36, 2.6 miles west of Bowman Road [Old U.S. Route 99 presently I 5, northwest of Red Bluff]. Red Bluff West Quad. UTM Zone 10, 561848mE, 4451543mN.
Comment
CHSC89613
Navarretia intertexta subsp. intertexta
Caroline Warren; Jenny Marr, Heidi West, Natalie Wight
1998-6-2
Tehama
Vicinity of Salt Creek, Newville Road, and Newville. Vernal pool.
228
Comment
JEPS18188
Navarretia leucocephala
Rimo Bacigalupi with F. Chisaki and G. T. Robbins
1956-4-18
5596
Tehama
7.3 mi w Red Bluff (along Lowrey-Red Bluff)
118
Comment
RSA642572
Navarretia leucocephala subsp. leucocephala
Stan C. Spencer
1995-5-18
55 i04
Tehama
From Orland N 2.5 miles on Hwy 5 then 0.5 mile on Road 7, then 0.7 mile on Road H, then 0.5 mile on Road 3, then N 1.94 mile on Road HH (9 ref. post N of dirt road), W on Road 10 10 miles.
Comment
UC2042991
Navarretia leucocephala subsp. leucocephala
Barbara Ertter with Brad Olson
1993-5-15
11790
Tehama
Jellys Ferry Road ca. 6 miles NNE of Interstate Highway 5 north of Red Bluff.
Comment
CHSC32961
Navarretia leucocephala subsp. minima
J. O. Sawyer; R. J. Cole
1979-5-13
3358
Tehama
Lenninger Road vernal pool. One mile north of State Route 99 and Lassen Road intersection.
Comment
JEPS70392
Navarretia leucocephala subsp. minima
W. L. Jepson
1938-6-10
18967
Tehama
9 mi n Orland (s Tehama Co); Sourgrass Creek
76
Comment
CAS-BOT-BC233614
Navarretia pubescens
John Thomas Howell
1934-6-17
12234
Tehama
Near Cottonwood
Comment
JEPS70429
Navarretia pubescens
W. L. Jepson
1927-6-25
12352
Tehama
Pine Creek road station
60
Comment
UCSB63895
Navarretia pubescens
Oswald, Vernon; Ahart, Lowell
1996-5-20
Tehama
BLM parcel along Hwy. 36 NE of Red Bluff; T28N R2W NW1/4 NE1/4 Sect. 8; Cascade Range Foothills; Paynes Creek ; Hog Lake Plateau
164
Comment
CAS-BOT-BC232753
Navarretia sinistra subsp. pinnatisecta
P. A. Munz
1951-7-25
16878
Tehama
1 mile E of Square Lake, South Yolla Bolly Mountains
2133
Comment
UC1949346
Navarretia sinistra subsp. pinnatisecta
Barbara Ertter with Brad Olson
1991-7-6
10392
Tehama
Rocky Cabin meadow ca 1 mi S of Ball Rock, 1 mi SE of Cold Spring Forest Station, ca 30 airmiles W of Corning
Comment
CHSC4473
Navarretia subuligera
C. Glascock
1965-5-15
423
Tehama
12.4 mi. W of Mineral R.S. on Hwy. 36 at N roadside.
Comment
CHSC84677
Navarretia subuligera
Samantha Mackey Hillaire; Brian Elliott
2003-5-31
325
Tehama
Lassen National Forest, Ishi Wilderness. North side of Ishi Wilderness at the Rancheria Creek Trailhead. Right at trailhead.
978
Comment
CDA18416
Navarretia tagetina
G. D. Barbe, T. C. Fuller & J. T. Howell
1980-5-19
2660
Tehama
Sacramento Valley; On Hwy 36 14.7 miles (23.7 km) west of Old Hwy 99, west of Red Bluff on the way to Peanut; plateau 0.3 mile (480 m) east of bridge over So. Fk. Cottonwood Creek.
243
Comment
CHSC41029
Navarretia tagetina
Pauleen Broyles
1982-5-10
561
Tehama
The Nature Conservancy Vina Plains Preserve. W of Sheep Camp Ditch and ca 400 m to nw of barn in s pasture.
60
Comment
UC526149
Navarretia tagetina
John Thomas Howell
1934-6-17
12235
Tehama
near Cottonwood
Comment
UCD36230
Navarretia tagetina
Beecher Crampton
1953-4-29
1155
Tehama
Tehama County, 6 miles south of Dales, along Route 36.
Comment
CHSC107233
Navarretia viscidula
Lowell Ahart; John Dittes
2011-6-9
17455
Tehama
On both sides of poor a dirt road, sand dune area, 2.2 miles (air) east of Highway 99, 3.5 miles (air) north of Vina.
88
Comment
CHSC77361
Navarretia viscidula
L. P. Janeway; Caroline Warren
1999-6-15
6467
Tehama
Low ridge between South Fork Cottonwood Creek and un-named side canyon.
320
Comment
JEPS104303
Navarretia viscidula
Lowell Ahart
2003-6-11
10252
Tehama
On the w side of Battle Creek, ca 1 mi n of Manton Rd, ca 1 1/2 mi (air) ne of the Colman Power House, ca 5 mi (air) wsw of Darah Springs State Fish Hatchery, ca 10 mi (air) ene of Cottonwood.
153
Comment
UC596196
Navarretia viscidula
R. F. Hoover
1938-6-10
3592
Tehama
near Jelley's Ferry
Comment
UC763061
Navarretia viscidula
R. F. Hoover
1938-6-10
3592
Tehama
near Jelley's Ferry
Comment Read comments Jul 16 2009
SEINET10464810
Nemacladus capillaris
Alice Eastwood, John Thomas Howell
Eastwood 9723
Tehama
Log Spring Ridge between Log Spring and Government Flat
Comment
RSA93507
Nemacladus montanus
Milo S. Baker
1953-6-20
12744
Tehama
Logging rd. west of Paskenta near 8th or 9th mile post.
Comment
UC921164
Nemacladus montanus
Freed Hoffman
1950-7-3
3760
Tehama
10.5 mi w Paskenta
Comment
CHSC64354
Nemophila heterophylla
Vernon H. Oswald; Lowell Ahart
1995-3-19
6539
Tehama
Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd.(A6) ca. 2 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Ca. 300 ft w of Manton Rd.
225
Comment
UC1023437
Nemophila heterophylla
Milo S. Baker
1953-4-25
12528
Tehama
along Crane Co. lumber rd. about 2 mi w Paskenta; w of Paskenta
Comment
JEPS1918
Nemophila menziesii
J. W. Blankinship
1911-4-7
Tehama
Corning
Comment
HSC1747
Nemophila parviflora
Larry Berti
1969-3-21
52
Tehama
N face of Antelope Creek Canyon, 12 mi. E of Red Bluff, 3 mi. upstream from the dam
213
Comment
CHSC91057
Nemophila parviflora var. parviflora
David W. Isle
1995-5-2
1051
Tehama
Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. Nomlaki Trail N of Bennett Ck crossing.
256
Comment
CHSC96628
Nemophila pedunculata
Lowell Ahart; John Dittes, Josephine Guardino
2007-4-3
13623
Tehama
On the west side of Brush Creek (a north branch), about 4 miles (air) northeast of the intersection of Highway 99 East and Vina Road, about 7 miles (air) southeast of Los Molinos.
112
Comment
JEPS1921
Nemophila pedunculata
L. Constance, J. L. Morrison
1938-5-1
2183
Tehama
low hills at Paskenta , Paskenta (Inner North Coast Ranges)
304
Comment
UC1019525
Nemophila pedunculata
Louise Kellogg
1952-7-8
4
Tehama
on Boswell Ridge directly s South Yolla Bolly Mountain (near Squaw Camp and Pole Corral); North Coast Ranges, Mendocino National Forest
2133
Comment
CHSC94206
Nemophila spatulata
Lowell Ahart
2006-7-11
12948
Tehama
On the high east bank of Colby Creek, about 50 yards north of where the dirt road crosses Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 miles (air) northeast of Butte Meadows.
1518
Comment
CHSC117740
Nerium oleander
Lowell Ahart; John Dittes
2016-8-24
21266
Tehama
About 40 yards west of the Sacramento River, Anderson River Park, 0.7 mile (air) upstream from Stillwater Creek Confluence, 1.8 miles (air) northeast of Balls Ferry Road exit from Interstate 5 in Anderson. Undesignated Section of San Buenaventura Land Grant.
117
Comment
CHSC29841
Orcuttia pilosa
K. R. Stern
1980-6-16
6662
Tehama
Vernal pool, 0.7 mi. E of Hwy. 99, just S of Lassen Rd.; 15 mi. N of Chico.
60
Comment
CHSC35166
Orcuttia pilosa
R. A. Schlising; J. Jokerst, J. Fuller
1981-10-1
4210
Tehama
S part of county in Vina Plains several miles from the Sacramento River. In vernal pool.
60
Comment
CHSC52890
Orcuttia pilosa
R. D. Stone
1986-7-19
766
Tehama
Central Valley. TNC Vina Plains Preserve, S pasture about 0.7 miles NNE of Haille Road and 0.1 miles NW of barn. Western of three vernal pools.
64
Comment
JEPS84170
Orcuttia pilosa
R. D. Stone and R. E. Buck
1987-8-11
845
Tehama
about 6 mi ne Vina (1.8 mi ene of end of Reed Orchard Road); Central Valley
114
Comment
UCD88246
Orcuttia pilosa
F. T. Griggs
1973-8-7
s.n.
Tehama
16 miles north of Chico, 100 meters south of Lassen Road, approx. 0.5 mile east of Hwy. 99.
Comment
UCD88248
Orcuttia pilosa
F. T. Griggs
1973-6-16
s.n.
Tehama
16 miles north of Chico. 100 meters south of Lassen Road, 0.5 mile east of Hwy. 99.
Comment
SEINET11688656
Orcuttia pilosa
Unknown
1982-1
Tehama
Comment
CAS-BOT-BC254345
Orcuttia tenuis
R. F. Hoover
1939-5-11
4097
Tehama
Plateau NE of Red Bluffs
Comment
CAS-BOT-BC254346
Orcuttia tenuis
R. F. Hoover
1939-5-11
4097
Tehama
Plateau NE of Red Bluffs
Comment
CHSC14134
Orcuttia tenuis
F. T. Griggs
1973-8-31
127
Tehama
Hog flat reservoir; ca. 13 miles e of Red Bluff (w of Dales); along Hwy 36. Bottom of a pond.
Comment
CHSC41058
Orcuttia tenuis
Pauleen Broyles
1982-5-17
615
Tehama
The Nature Conservancy Vina Plains Preserve. Vernal pool just s of Lassen Road in e pasture.
68
Comment
CHSC45789
Orcuttia tenuis
R. D. Stone; J. M. Erzinger
1986-7-18
759
Tehama
Central Valley. N side of Springs Ranch Road ca. 3.5 miles SE of Balls Ferry, 0.85 miles ESE of Coleman Fish Hatchery and 0.25 miles S of the Tehama-Shasta county line.
196
Comment
CHSC52898
Orcuttia tenuis
R. D. Stone
1986-8-23
802
Tehama
Central Valley. About 13 miles NE of Red Bluff and 1.4 miles WSW of Dales Lake on Inks Creek Ranch, 0.4 miles SW of intersection of natural gas pipelines. . Vernal pool.
195
Comment
CHSC52906
Orcuttia tenuis
R. D. Stone
1986-7-22
779
Tehama
Central Valley. About 15 miles NE of Red Bluff and 0.6 miles NW of Dales Lake on Inks Creek Ranch. Pond.
201
Comment
JEPS23675
Orcuttia tenuis
Beecher Crampton
1958-8-12
5072
Tehama
State Hwy 36 10.8 mi ne Red Bluff; Hog Lake
Comment
JEPS84124
Orcuttia tenuis
R. D. Stone
1986-8-23
800
Tehama
2.5 mi sw Dales Lake (about 12 mi ne of Red Bluff); Central Valley, Inks Creek Ranch
179
Comment
JEPS84133
Orcuttia tenuis
R. D. Stone
1986-7-21
773
Tehama
0.85 mi due s Hog Lake (0.35 mi e of Hwy 36, ca 10 mi ne of Red Bluff); Central Valley
289
Comment
SBBG115642
Orcuttia tenuis
B. Crampton
1958-8-12
5072
Tehama
ca. 10.8 mi NE of Red Bluff, ca. 7.8 mi NE of jct of St Hwy 36 with US Hwy 99E, ca. 4 mi SW of Dales, Hog Lake
Comment
SEINET242308
Orcuttia tenuis
Beecher Crampton
1958-1
Tehama
Comment
JEPS75817
Oreostemma alpigenum var. andersonii
Todd and Virginia Keeler-Wolf
1971-7-28
399
Tehama
Last Camp Yolla Bolly Mountains
2194
Comment
CHSC48641
Orobanche fasciculata
Vernon Oswald
1984-4-11
1143
Tehama
Round Valley Rd. (also M4 or 23N02), 5.2 mi w of Newville Rd. (2.5 mi w of Mendoncino Nat. Forest boundary).
426
Comment
CHSC84671
Orobanche fasciculata
Samantha Mackey Hillaire; Brian Elliott
2003-5-31
340
Tehama
Lassen National Forest, Ishi Wilderness. Rancheria Creek Trail, on a S-facing slope. Along the trail.
902
Comment
CAS-BOT-BC500197
Orobanche fasciculata
John Thomas Howell
1960-8-19
36136
Tehama
Lassen Volcanic National Park. Brokeoff Mt. Trail
2438
Comment
RSA508722
Orthocarpus erianthus
Barry Burnell
1972-4-1
434
Tehama
Intersection of Jolly Ferry Road. Central Valley drainage area.
107
Comment
JEPS76259
Oxyria digyna
Todd Keeler-Wolf
1977-9-10
658
Tehama
n face South Yolla Bolly Mountains
2346
Comment
UCR257993
Panicum capillare
Ellen Dean, M. Starbuck, DHS Madrigals
2010-8-29
6865
Tehama
Northern Sierra Nevada Mtns., western edge of Lake Almanor off Hwy 89
1372
Comment
CHSC94581
Parnassia palustris
Lowell Ahart
2006-11-9
13260
Tehama
Bog, on the east side of the dirt road, about 150 yards east of Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 miles (air) northeast of Butte Meadows.
1525
Comment
CHSC57803
Paronychia ahartii
Vernon H. Oswald; Joe Molter
1992-4-29
4929
Tehama
NE side of vernal pond located SE of Hwy. 36, ca. 1 mi due S of Hog Lake and ca. 4 mi (air) SW of Dales.
289
Comment
CHSC65758
Paronychia ahartii
Vernon H. Oswald; Lowell Ahart
1996-4-8
7326
Tehama
Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Plateau on the E side of Paynes Creek N of its mouth of the Sacramento River.
106
Comment
JEPS82501
Paronychia ahartii
Jean Langenheim
1958-4-19
4480
Tehama
along highway 99 between Williams and Oroville; on Tehama gravel plains
Comment Read comments Jul 22 2013
JEPS88620
Paronychia ahartii
Roy E. Buck and Glenn L. Clifton
1990-4-4
1492
Tehama
ca 1.5 air km wnw confluence of Paynes Creek and De Haven Gulch drainage (19 air km ne of Red Bluff, on plain wnw of Dales, in vicinity of gas pipeline); wnw of confluence of Paynes Creek and De Haven Gulch drainag
195
Comment
JEPS97235
Parvisedum pumilum
Vernon H. Oswald
1995-4-17
6670
Tehama
T29N R2W SE1/4 NW1/4 Sec. 26, 700 ft, Cascade Range Foothills, Valley and Foothills Grassland, Stony Tuscan Loam over hardpan. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 1.5 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff
213
Comment
JEPS25394
Parvisedum pumilum
Rimo Bacigalupi with G. T. Robbins
1959-4-21
7008
Tehama
about 1 mi e of Dales (along State Highway 36, just s of roadway); State Highway 36
234
Comment
CHSC41061
Paspalum distichum
Pauleen Broyles
1982-6-18
757
Tehama
The Nature Conservancy Vina Plains Preserve. Irrigation ditch.
66
Comment
JEPS88169
Paspalum distichum
Vernon H. Oswald and Lowell Ahart
1996-7-8
7971
Tehama
ne of Red Bluff BLM parcel along Hwy 36, ne margin Hog Lake; Cascade Range Foothills, Hog Lake Plateau, ne margin Hog Lak
265
Comment
JEPS68194
Pectocarya penicillata
W. L. Jepson
1899-4-26
21090
Tehama
bed of Crane Creek Stivers Ranch
Comment
CHSC53940
Pectocarya pusilla
Vernon H. Oswald
1991-4-30
4538
Tehama
Hwy 36, 1.0 mile east of Paynes Creek. Roadside outcrop.
627
Comment
CHSC64342
Pectocarya pusilla
Vernon H. Oswald; Lowell Ahart
1995-3-19
6526
Tehama
Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Near the w boundary between the southern cluster of vernal pools and the basalt flow to the south.
210
Comment
UCD35953
Pectocarya pusilla
Beecher Crampton
1953-4-30
1184
Tehama
10 miles east of Beegum.
Comment
RSA60883
Pedicularis attollens
Frank W. Gould
1938-6-26
468
Tehama
Near Hwy 89, close to the Plumas County line.
1555
Comment
UC625496
Pedicularis attollens
Frank W. Gould
1938-6-26
468
Tehama
near Plumas County line (near hwy U.S. 89)
1554
Comment
RSA518870
Pedicularis aurantiaca
Barbara J. Ertter
1989-5-3
8435
Tehama
Deer Creek Rd (Rt 32) at milepost 12.00, E side Deer Creek ca 20 airmiles SW of Chester.
976
Comment
JEPS127051
Pedicularis densiflora
Lowell Ahart, John Dittes
2016-4-29
20815
Tehama
About 300 yards south of the fish ladder on Deer Creek, near a flat area (campground) above Deer Creek, about 0.8 mile (air) northeast of USFS Road 27N08 Bridge over Deer Creek, about 2 1/8 miles by trail to Highway 32.
Comment
JEPS106150
Pediomelum californicum
Lowell Ahart
2004-4-29
10813
Tehama
Along the Nomalaki Trail, about 1/2 mile by trail northwest of Dead Rabbit Lake, about 1 1/4 miles northwest of Bowers Creek, about 2 miles northwest of Forest Road 23N69 (Mud Flat Road), about 7 1/2 miles (air) southwest of Paskenta
564
Comment
CHSC77715
Pellaea andromedifolia
B. Castro; L. P. Janeway, B. Hendrickson
1999-5-10
928
Tehama
About 23 air miles NW of Orland, vicinity of Paskenta, Garland/Round Valley Rd, and Rocky Ridge.
274
Comment
JEPS94923
Pellaea brachyptera
Vernon Oswald and Lowell Ahart
1997-6-10
8567
Tehama
on Forest Road 24N02 between Government Flat Campground and Wells Cabin Campground (2.0 mi s of M2, between Paskenta and Covelo)
1828
Comment
RSA105389
Pellaea brachyptera
G. D. Barbe
1955-7-17
203
Tehama
On the county road to Oven Lid at the sign Sommerset (sic) 3/4
1890
Comment
CHSC116669
Pellaea mucronata var. californica
Lowell Ahart; John Dittes, Josephine Guardino
2016-2-11
20701
Tehama
On both sides of Deer Creek Trail, about 150 yards north of thee fish ladder on Deer Creek, about 2 miles by trail to Highway 32.
883
Comment
CHSC68571
Pellaea mucronata var. californica
Vernon H. Oswald; Lowell Ahart
1997-5-14
8437
Tehama
Between Paynes Creek and Cohasset on Ponderosa Way (Forest Rd. 28N29) 7.9 mi south of Plum Creek Rd., 1.6 mi northwest of the South Fork Antelope Creek.
1018
Comment
CHSC105918
Penstemon anguineus
B. Castro; L. P. Janeway
1999-8-23
1034 T
Tehama
High North Coast Ranges. Yolla-Bolly Wilderness, ca 1.6 mi ENE of Buck Rock, along USFS Route M2, between Forks Ridge and Short Ridge at Willow Spring.
1737
Comment
CHSC108077
Penstemon azureus
B. Castro; L. P. Janeway
2000-6-11
1282
Tehama
Inner North Coast Ranges. E-facing slope below Raglin Ridge Rd, near the top of Raglin Ridge, above Pepperwood Spring.
899
Comment
CHSC64997
Penstemon azureus var. azureus
Vernon H. Oswald; Lowell Ahart
1995-7-12
7045
Tehama
W of Red Bluff and S of Plantina on the summit of Tedoc Mtn. (end of Forest Road 28N60).
1615
Comment
CHSC66507
Penstemon azureus var. azureus
Vernon H. Oswald; Lowell Ahart
1996-5-20
7567
Tehama
Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff.
188
Comment
UC54627
Penstemon deustus
H. M. Hall and E. B. Babcock
July 1-2, 1903
4403
Tehama
near Morgan ((Mill Creek Canyon)); Mount Lassen, , near Morgan
1524
Comment
UC1238928
Penstemon deustus
Freed W. Hoffman
1948-7-12
2466
Tehama
Platina to Redding Road about 1 mi from Platina; North Coast Ranges, Platina to Redding Road
Comment
CHSC87123
Penstemon laetus var. leptosepalus
L. P. Janeway
2001-6-15
7175
Tehama
High Cascade Range. Above North Fork Calf Creek, 1.6 km north-northwest of Colby Mountain; between roads 27N12 and 27N06.
1402
Comment
SEINET11262138
Penstemon laetus var. leptosepalus
Robert L. Johnson, Mikel R. Stevens
2015-7-10
3945
Tehama
Cascade Range. 17.1 rd mi southwest of jct with CA-36 on CA-32 (Deer Crk Hwy). E side of rd. Ca 31 air mi northeast of downtown Chico.; 0
1335
Comment
CHSC83688
Penstemon neotericus
L. P. Janeway
2001-6-24
7225
Tehama
High Cascade Range. On Monterey Point ridge 0.2 km southwest of Road 29N48, about 4.0 km southwest of Turner Mountain. Southwest trending ridgetop.
1676
Comment
NY627270
Penstemon neotericus
G. W. Gillett
1953-8-16
337
Tehama
Near Diamond Peak
2209.8
Comment
POM195117
Penstemon neotericus
D. D. Keck
1930-7-24
960
Tehama
5 miles east of Mineral.
1524
Comment
RSA79093
Penstemon neotericus
E. K. Balls, Percy C. Everett
1952-10-14
18207
Tehama
0.5 mi SE of jct of hwys 89 and 36, on road from Mineral to Chester.
1677
Comment
CHSC79214
Penstemon purpusii
L. P. Janeway
2000-6-29
6842
Tehama
High North Coast Ranges. Along South Yolla Bolly Trail about 1350 m from the Ides Cove Trailhead, about 1500 m east-southeast of Mt. Linn.
2110
Comment
CHSC90901
Penstemon purpusii
Niall F. McCarten; Roxanne L. Bittman
1986-6-15
5450
Tehama
Mendocino National Forest; North Coast Ranges; Thomes Creek Watershed. 'Ovenlid.' South side Forest Road 25N29.
2011
Comment
SBBG26884
Penstemon purpusii
A. Eastwood, J. T. Howell
1941-7-9
Tehama
Log Spring Ridge between Log Spring and Government Flat
Comment
NY640962
Penstemon purpusii
P. A. Munz
1951-7-26
16917
Tehama
South slope of South Yolla Bolly Mountains
2316.5
Comment
CHSC94378
Penstemon rydbergii var. oreocharis
Lowell Ahart
2006-7-19
13026
Tehama
In a meadow, south of an open dry flat, about 100 yards west of the dirt road, east of Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 miles (air) northeast of Butte Meadows.
1525
Comment
NY651291
Penstemon rydbergii var. oreocharis
A. A. Heller
1936-8-18
s.n.
Tehama
Upper King Creek Meadow Camp, Lassen Volcanic National Park.
2225.0
Comment
JEPS106119
Pentagramma triangularis subsp. triangularis
Lowell Ahart
2004-4-29
10810
Tehama
ca. 1/8 mi SE of an unnamed lake, along Nomalaki Trail, ca. 3/4 mi by trail NW of Dead Rabbit Lake, ca. 1 1/2 mi NW of Bowers Creek, ca. 2 1/4 mi NW of Forest Rd 23N69 (Mud Flat Rd), ca. 8 mi (air) SW of Paskenta
562
Comment
JEPS110309
Perideridia bolanderi subsp. bolanderi
Lowell Ahart
2006-7-19
13033
Tehama
West edge of an open dry flat, about 100 yards west of the dirt road, about 10 yards east of Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 miles (air) northeast of Butte Meadows
1525
Comment
UC1619917
Perideridia gairdneri subsp. gairdneri
Barbara Ertter
1991-9-2
10759
Tehama
ca. 16 airmiles e. Covelo (springs at head of Burnt Creek on e. side of Anthony Peak, 0.5 mi. n. of Wells Cabin Campground on ridge rd.); s.w. Tehama Co., Anthony Peak, Burnt Creek
1889
Comment
CHSC77522
Perideridia kelloggii
Hiedi West; Natalie Wight
1998-8-21
Tehama
Red Bank (Schoenfield). Vicinity of Red Bank Creek, Sunflower Gulch, and Dry Creek.
268
Comment
CHSC101421
Perideridia oregana
David Isle
1992-7-29
1548
Tehama
E of first drainage coming down Forks Ridge from Willow Creek watershed boundary into Thomes Creek watershed.
1676
Comment
CHSC42655
Perideridia parishii subsp. latifolia
Vernon Oswald
1985-7-8
1894
Tehama
Hwy 32 1.8 mi sw of Hwy 36.
1414
Comment
JEPS28759
Perideridia parishii subsp. latifolia
George W. Gillett
1957-8-13
1054
Tehama
1/4 mi above Sulphur Works Checking Station (and near Brokeoff Mt. Trail); Lassen Volcanic National Park
2072
Comment
UCD104397
Persicaria maculosa
Ellen Dean; M. Starbuck, DHS Madrigals
2010-8-29
6860
Tehama
Western edge of Lake Almanor off Hwy 89.
1371
Comment
CHSC66883
Persicaria punctata
Vernon H. Oswald; Lowell Ahart
1996-9-4
8257
Tehama
Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Growing in moist soil along Paynes Creek ca. 1 mi upstream from the old bridge site.
131
Comment
CHSC3909
Petrorhagia dubia
J. Wheeler
1967-4-30
20
Tehama
Along creek bank on sw side of intersection of Reeds Creek and Paskenta Road.
85
Comment
CHSC64520
Petrorhagia dubia
Vernon H. Oswald; Lowell Ahart
1995-4-3
6579
Tehama
Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1.5 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. On a bank of the intermittent stream located ne of the northern cluster of pools, upstream from the pile of discarded powerline insulators.
207
Comment
JEPS76670
Phacelia corymbosa
L. R. Heckard
1972-6-17
2954
Tehama
nw side Tedoc Mt. (along new road around w of mountain)
1280
Comment
CHSC23397
Phacelia egena
Bob Garamendi
1974-5-10
26
Tehama
Miller/Deer Creek Study Area. 1 mi SW of Antelope Creek on Belle Melle Road.
975
Comment
CHSC64626
Phacelia egena
Vernon H. Oswald; Lowell Ahart
1995-4-17
6674
Tehama
Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1.5 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Common on an outcropping of basalt bordering Manton Rd. e of the Old Hwy. Pool.
213
Comment
JEPS13263
Phacelia egena
Rimo Bacigalupi with G. T. Robbins, K. Wagnon, and D. Barbe
1955-7-16
5310
Tehama
summit Ovenlid
1981
Comment
JEPS1965
Phacelia egena
Virginia Bailey
1938-4-16
Tehama
5 mi w Paskenta (sw Tehama Co.)
Comment
CDA40378
Phacelia egena
J. T. Howell
1943-8-8
19189
Tehama
Northwestern; Inner North Coast Ranges region; Anthony Peak; Tehama/Mendocino County
0
Comment
CHSC48468
Phacelia hastata subsp. compacta
Vernon Oswald
1986-7-24
2233
Tehama
Near the summit of Brokeoff Mountain Trail, Lassen Volcanic National Park.
2773
Comment
JEPS91353
Phacelia hastata subsp. compacta
Dean Wm. Taylor with David C. Randall
1976-7-6
6056
Tehama
Cub Creek, about 1 mile upstream from confluence with Deer Creek along Highway 32
Comment
CHSC61426
Phacelia hydrophylloides
Vernon H. Oswald; Lowell Ahart
1993-8-11
5789
Tehama
N end of Spencer Meadow extending into Lassen Volcanic National Park E of Mt. Conard and S of Twin Meadows.
2023
Comment
UC1003525
Phacelia imbricata
Milo S. Baker
1953-5-9
12601
Tehama
logging road w Paskenta (at 6 mi post, in foothills)
Comment
CHSC77350
Phacelia imbricata subsp. imbricata
L. P. Janeway; B. Castro
1999-5-12
6421
Tehama
Vicinity of Rocky Ridge and Newville. Hot, dry, steep, southwest-facing slope.
335
Comment
RSA91142
Phacelia imbricata subsp. imbricata
Milo S. Baker
1953-5-9
12606
Tehama
Logging road west of Paskenta at 6 mile post.
Comment
CHSC60362
Phacelia mutabilis
Mary Ann Showers
1992-6-26
2574
Tehama
Lassen Volcanic National Park. Rocky, hydrothermally altered area on ridge east of Sulphur Works Entrance Station above West Sulphur Creek.
1950
Comment
JEPS1154
Phacelia mutabilis
Joseph Grinnell
Tehama
Mineral
1463
Comment
CHSC90452
Phacelia procera
Niall McCarten
1986-6-16
5432
Tehama
Mendocino National Forest--North Coast Ranges. Thomes Creek Watershed. NE side Rd. 25N01.
1828
Comment
UC54520
Phacelia procera
H. M. Hall and E. B. Babcock
Jul 1 1903-Jul 2 1903
4395
Tehama
Morgan Springs Mount Lassen, Mill Creek Canyon
1524
Comment
JEPS101532
Phacelia purpusii
Dean W. Taylor
1997-6-6
16026
Tehama
Campbell Ridge; along road from Campbellville to Baccalla Cabin; on north-side of ridge in Sulphur Creek drainage, about 50 ft below rim
1066
Comment
CHSC92778
Phacelia tanacetifolia
John Dittes; Josephine Guardino
2005-4-13
1071
Tehama
Northern Sacramento Valley; south bank of Mill Creek; ca. 0.3 mile east of confluence with Sacramento River; gravel bar in active channel of Mill Creek.
64
Comment
CHSC87006
Phalaris aquatica
Jenny Marr; Natalie Wight
1998-7-14
Tehama
Vicinity of upper-most North Fork Stony Creek and Newville Road (Garland Road). Vernal pools.
213
Comment
CHSC107247
Phalaris paradoxa
Lowell Ahart; John Dittes
2011-6-9
17456
Tehama
Rio De Los Molinos Land Grant. Low area in field, under the pole line, 2685 feet east of Highway 99, 1.5 miles (air) north of Vina.Valley Grassland.
71
Comment
UC998329
Phlox speciosa
Milo S. Baker and H. K. Wagnon
1953-6-21
12771
Tehama
w of Paskenta (logging road, w Tehama County); Whiskey Saddle
1448
Comment
CHSC70916
Phoradendron densum
Vernon Oswald; Lowell Ahart
1998-4-27
8981
Tehama
Vestal Rd. at ATT fiber optics cable post 8/113, 6.1 mi south of Hwy. 36 between Red Bluff and Platina.
304
Comment
HSC15923
Phoradendron serotinum subsp. macrophyllum
L. T. Gault
1964-3-23
5
Tehama
Dry Creek, 1/4 mi. E of Hwy. 99E, Los Molinos
Comment
JEPS106207
Phyla nodiflora var. rosea
Lowell Ahart
2004-6-28
11143
Tehama
Gravel bar on the south side of Thomes Creek, about 1/4 mile east of Paskenta
213
Comment
CHSC105652
Physalis lancifolia
Lowell Ahart; John Dittes
2010-10-4
17284
Tehama
Along Toomes Creek, Toomes Creek at Tehama-Vina Road crossing, 1.2 miles (air) east of the Sacramento River, 3.4 miles (air) southeast of Los Molinos (High School), 3.0 miles (air) northwest of Vina.
57
Comment
JEPS117389
Physalis lancifolia
Lowell Ahart, John Dittes
2010-10-4
17284
Tehama
Along Toomes Creek, Toomes Creek at Tehama-Vina Road crossing, 1.2 miles (air) east of the Sacramento River, 3.4 miles (air) southeast of Los Molinos (High School), 3.0 miles (air) northwest of Vina
57
Comment
CHSC79936
Pilularia americana
B. Castro; L. P. Janeway
2000-5-11
1171
Tehama
Vicinity of Orland and Black Butte Lake.
88
Comment
CHSC80126
Pilularia americana
B. Castro; L. P. Janeway
2000-5-23
1178
Tehama
Vicinity of Orland and Black Butte Lake, in 'hummocky' rolling hills between Rice and Brannin Creeks.
115
Comment
HSC39117
Pinus balfouriana
Gary S. Lester
1973-6-30
49
Tehama
Yolla Bolly Wilderness Area, N Yolla Bolly Mtns.
2287
Comment
CAS-BOT-BC78439
Pinus contorta subsp. murrayana
John Thomas Howell
1960-8-20
36203
Tehama
Morgan
1463
Comment
CAS-BOT-BC72981
Pinus monticola
Douglas Barbe
1955-6-21
229
Tehama
Growing on a rocky hill at the west shore of Square Lake.
2103
Comment
SEINET12515038
Pinus monticola
D. A. Charlet, Robin Tausca
1995-9-28
2215
Tehama
Yolla Bolly Mountains; North Yolla Bolly Mountains; south face
2027
Comment
UC400318
Pinus monticola
W. P. Taylor
Aug 10 1913-Aug 11 1913
Tehama
2 mi s S. Yolla Bolly Mt.; Mt. Lynn
Comment
CHSC88811
Pinus sabiniana
A. Peterson
2003-4-10
32
Tehama
Hwy 36 east of Red Bluff. Between Paynes Creek and Lassen Lodge. UTM: 598060E 4466650N.
749
Comment
UC1585979
Piperia unalascensis
Barbara Ertter
1989-7-4
8698
Tehama
1.25 mi e Mineral (on Hwy 36 at Conard Grove LP, upper edge of Battle Creek Meadows, along Nanny Creek); Battle Creek Meadows, Nanny Creek
1524
Comment
CDA15416
Plagiobothrys acanthocarpus
G. F. Hrusa, J. Hart
1998-5-1
14429
Tehama
Sacramento Valley; on ridge approx. 1/2 mi. S of Coyote Creek, Coyote Creek Conservation Area, approx. 1/4 mi. W of Paskenta Rd.
Comment
UCR53763
Plagiobothrys bracteatus
Aaron Liston, M. A. Blumler
1987-4-24
654 11
Tehama
Hwy 36 between Dales and Paynes Creek; 4-5 mi SW of Dales
267
Comment
UCR70809
Plagiobothrys bracteatus
L. S. Rose
1934-4-21
34243
Tehama
5 mi south of Cottonwood.
107
Comment
CHSC113336
Plagiobothrys canescens var. canescens
Lowell Ahart
2014-5-8
19441
Tehama
On the south side of the paved road to Berris Creek, about 0.4 mile east of the intersection with Black Butte Road, about 12 1/2 miles (air) southwest of Corning.
150
Comment
CDA15854
Plagiobothrys fulvus
G. F. Hrusa, J. Hart
2000-4-8
15298
Tehama
Sacramento Valley; Coyote Creek Conservation Area.
Comment
UCD18747
Plagiobothrys fulvus
Vernal Pool Team 2001; Carol Witham and Jennifer Buck
2001-4-12
40
Tehama
2.5 mi. east along Lassen Rd. from intersection of Hwy 99, north of Lassen Rd. 2 mi., Foor Ranch site pool # FOR001, UTMs: 10S0589844; 4421902.
Comment
UC1042332
Plagiobothrys greenei
John Thomas Howell
1954-4-6
29193
Tehama
6 mi s Corning
Comment
UCD80152
Plagiobothrys greenei
CNPS SN Foothill Team
2006-3-29
SNFN 0401
Tehama
TNC Easement,near the southern boundary of the Leininger Ranch.
125
Comment
UC726727
Plagiobothrys greenei
A. A. Heller
1927-4-18
14343
Tehama
near Hooker Oak; Chico
Comment
JEPS115707
Plagiobothrys hispidulus
Lowell Ahart, John Dittes, Josephine Guardino
2009-8-27
16310
Tehama
West side of pond, on the east side of Forest Service Road 29N25A, Childs Meadows, about 2600 feet south of the intersection of Highway 36 (89) and Forest Service Road 29N25A, 2.3 miles (air) northeast of the town of Mill Creek, 9.1 miles (air) south of L
1493
Comment
JEPS61035
Plagiobothrys hispidulus
Joseph Grinnell
1925-6-23
Tehama
Battle Creek Meadows
Comment
UC1027186
Plagiobothrys hispidulus
Helen K. Sharsmith
1951-7-11
4016
Tehama
Covelo-Paskenta Road 0.3 mi beyond Anthony Peak Road junction (just within western boundary of Tehama County); Inner North Coast Ranges, Mendocino National Forest
1524
Comment
CHSC102323
Plagiobothrys nothofulvus
L. P. Janeway
2009-4-4
9719
Tehama
Cascade Range Foothills. Tehama Wildlife Area; along Cottonwood Jeep Trail 1.1 road km northwest of Powerline Road; ridge between Shaw Creek and Little Antelope Creek.
573
Comment
CHSC28990
Plagiobothrys nothofulvus
J. D. Jokerst
1979-4-14
200
Tehama
Adjacent to telephone installation N. of Hogsback Rd., 4.2 mi. E. of Hwy. 99.
Comment
CHSC78623
Plagiobothrys nothofulvus
Julie Cunningham; Natalie Wight, Joyce Lacey
1998-4-28
Tehama
Vicinity of North Fork Stony Creek, Round Valley Road, and Newville Road (Garland Road).
274
Comment
RSA794947
Plagiobothrys scouleri var. hispidulus
L. Ahart, John Dittes, Josephine Guardino
2009-8-27
16310
Tehama
E side of Forest Service Road 29N25A, Childs Meadow, about 2600 feet S of the intersection of Highway 36 and Forest Service Road 29N25A, 2.3 air miles NE of the town of Mill Creek, 9.1 air miles S of Lassen Peak.
1494
Comment
CHSC64513
Plagiobothrys shastensis
Vernon H. Oswald
1995-3-27
6546
Tehama
Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1.5 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. On the s bank of the intermittent stream west of the borrow pit, just downstream from Pool 19.
210
Comment
CHSC66044
Plagiobothrys stipitatus var. micranthus
Vernon H. Oswald; Lowell Ahart
1996-5-6
7538
Tehama
Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. On the drying margin of Hog Lake (collected S end).
263
Comment
CHSC79267
Plagiobothrys stipitatus var. micranthus
B. Castro; L. P. Janeway
2000-4-4
1079
Tehama
Vicinity of Orland, W of Highway I-5.
128
Comment
CHSC96649
Plagiobothrys stipitatus var. micranthus
Lowell Ahart
2007-5-8
13732
Tehama
Along flood plain of Dibble Creek, about 100 yards north of Highway 36, about 3.7 miles west of the intersection of Highway 36 and 99 or I-5, about 4 miles (air) northwest of Red Bluff.
111
Comment
JEPS122047
Plagiobothrys stipitatus var. micranthus
Lowell Ahart, John Dittes
2014-5-18
19523
Tehama
About 100 yards south of the bridge, about 1 1/2 miles east of the end of Lyon Cattle Road, about 3 1/2 miles (air) northeast of Los Molinos.
Comment
JEPS22652
Plagiobothrys stipitatus var. micranthus
Rimo Bacigalupi with Drs. Herbert and Lucille Mason
Apr 22 1958-Apr 23 1958
6284
Tehama
about 2 mi w Kirkwood (about 1/2 mi w of US Hwy 99, about 7 mi s of Corning, lower portions of plains); Kirkwood plains
73
Comment
JEPS88121
Plagiobothrys stipitatus var. micranthus
Vernon H. Oswald and Lowell Ahart
1996-4-29
7505
Tehama
nw of Corning (CDFG parcel on s side of Gyle Road, along intermittent stream 0.1 mi e of w boundary, nw side of Sacramento Valley); Thomes Creek Ecological Reserve, Sacramento Valley
102
Comment
RSA268969
Plagiobothrys stipitatus var. micranthus
J. R. Reeder, C. Reeder
1975-6-4
6673
Tehama
ca. 4 miles SW of Dales - ca. 11 miles NE of Red Bluffs.
274
Comment
SBBG119783
Plagiobothrys stipitatus var. micranthus
L. Ahart
2004-4-29
10783
Tehama
ca. 10 yards W of the Nomalaki Trail, ca. 0.5 mi NW of Bowers Crk, ca. 1.25 mi NW of USFS Rd 23N69 (Mud Flat Rd), ca. 7 air mi SW of Paskenta
571
Comment
CHSC102364
Plagiobothrys tenellus
L. P. Janeway
2009-3-28
9670
Tehama
Tehama Wildlife Area; along West Grapevine Jeep Trail 1.9 road km west of the power lines; ridge top north of Little Grapevine Creek.
503
Comment
CHSC76059
Plantago coronopus
G. F. Hrusa; J. Hart
1998-5-10
14440
Tehama
North Sacramento Valley. Uncommon on moist to drying edges of vernal pools on ridge above Coyote Creek wash, Coyote Creek Conservation Area ~1 mi. W of Paskenta Rd. E end of site.
110
Comment
JEPS88465
Plantago elongata
Vernon H. Oswald and Lowell Ahart
1996-4-3
7294
Tehama
n.w. Corning (CDFG parcel on s. side of Gyle Rd., n. side of intermittent stream ca. 0.4 mi. e. of the dirt lane along the w. side of the parcel); n.w. Sacramento Valley, Thomes Creek Ecological Reserve
103
Comment
JEPS95691
Plantago elongata
Vernon H. Oswald and L. Ahart
1995-4-10
6609
Tehama
Dales Station on Hwy. 36; ; T29N R2W NW1/4 NW1/4 Sec. 35, 700 ft, Cascade Range Foothills, Stony Tuscan Loam over hardpan. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff
213
Comment
HSC97662
Plantago erecta
A. Hove, A. Poteet, C. Sanville
1999-4-17
21
Tehama
Hwy. 36, Beegum Gorge
430
Comment
JEPS103508
Plantago erecta
Lowell Ahart
2002-4-27
9567
Tehama
In the road curve, on the N side of Road M2, ca 20 yards NW of the dirt road that leads to the tower, ca 8 miles W of Paskenta.
609
Comment
HSC73471
Plantago erecta
Grunert
29
Tehama
5 mi. E of Platina on Hwy. 36
671
Comment
RSA516591
Plantago erecta
R. C. Bacigalupi, G. Thomas Robbins, Francia Chisaki
1956-4-18
5599
Tehama
Along US Hwy 99-E, 1.5 miles N of Butte Co. line.
76
Comment
SEINET6990035
Plantago lanceolata
R. A. Evers, Clara V. Evers
1975-8-23
115017
Tehama
Yellow pine forest, 2 miles (3.2 kilometers) west of Mineral. Elevation, about 4400 feet.
Comment
JEPS88388
Plantago major
Vernon H. Oswald and Lowell Ahart
1996-9-4
8262
Tehama
BLM parcel along Hwy. 36 n.e. Red Bluff (along Paynes Creek ca. 1 mi. upstream from the old bridge site); Cascade Range Foothills, Hog Lake Plateau
131
Comment
UCD138968
Platanthera dilatata var. leucostachys
Kenneth D. Stewart
1965-7-7
s.n.
Tehama
around 2 miles south of south entrance to Lassen Volcanic National Park.
Comment
UC1515776
Platanthera leucostachys
Baki Kasapligil
1968-6-20
4285
Tehama
in backyard Mr. L. Bodine's house (near U.S. Forest Service Headquarter, Mineral); Mineral, Mr. L. Bodine's house
1524
Comment
JEPS88413
Platanus racemosa
Vernon H. Oswald, Lowell Ahart, and Joe Molter
1996-3-25
7261
Tehama
BLM parcel along Hwy 36 ne Red Bluff (ne corner of parcel); Cascade Range Foothills, Hog Lake Plateau, flood plain of Pa
152
Comment
SEINET4399751
Plectranthus
Leila M. Shultz
1990-5-5
11328
Tehama
North Coast Ranges; Mendocino Forest
305
Comment
CHSC55423
Plectritis ciliosa subsp. insignis
Vivian L. Long
1991-4-5
2
Tehama
Ca. 6 m e Hwy 36, 4.8 km ne Red Bluff.
90
Comment
UCD80807
Plectritis congesta subsp. brachystemon
CNPS SN Foothill Team
2006-4-4
SNFN 0440 f
Tehama
Wurlitzer Ranch (private), north of Pine Creek.
289
Comment
SBBG116105
Poa bolanderi
B. Crampton
1954-6-16
1987
Tehama
Howell Saddle, ca. 0.25 mi W of Howell camp
1892
Comment
CHSC65712
Poa bulbosa
Vernon H. Oswald; Lowell Ahart
1996-4-3
7301
Tehama
Northwest side of Sacramento Valley. Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning. Along the intermittent stream ca. 0.4 mi E of the dirt lane along the W side of the parcel.
103
Comment
RSA424686
Poa bulbosa
Aaron Liston, M. Blumler
1987-4-24
654 -14
Tehama
Hwy 36 between Dales and Paynes Creek; 1.9 miles E of Dales.
Comment
RSA714638
Poa bulbosa
Daisie Huang
2006-4-15
6041505
Tehama
Manton Rd. Flat open plateau
204
Comment
UCD90671
Poa bulbosa
Morris Halperin
1931-4-27
324
Tehama
Red Bluff. R. W. Hanna's ranch.
Comment
CHSC70925
Poa howellii
Vernon Oswald; Lowell Ahart
1998-4-21
8937
Tehama
Inner North Coast Ranges. Nomalaki Trail between Log Springs Rd. (M4) and Bennett Creek (trailhead on Log Springs Rd. uphill from Wilder Pond, west of Salt Creek Conservation Camp).
609
Comment
SEINET11689126
Poa secunda
Unknown
1982-1
545
Tehama
The Nature Conservancy Vina Plains Preserve, near Sheep Camp Ditch
68
Comment
CHSC54027
Poa secunda subsp. secunda
Vernon H. Oswald; Lowell Ahart
1991-5-9
4567
Tehama
Paynes Creek Recreation Area located ca. 1.5 mi northeast of the Bend Bridge over the Sacramento River, ca. 6.5 miles north-northeast of Red Bluff. On the west side of Paynes Creek near the Sacramento River.
106
Comment
CHSC77635
Poa secunda subsp. secunda
Heidi West; Caroline Warren, Julie Cunningham
1998-4-27
Tehama
Vicinity of Red Bank Creek and The Narrows.
243
Comment
UCD21112
Pogogyne douglasii
Vernal Pool Team 2002; Carol Witham and Jennifer Buck
2002-4-24
288
Tehama
Vina Plains, SW of Highway 99 and Rowles Road. Pool # ROW005.
Comment
CHSC66116
Pogogyne zizyphoroides
Vernon H. Oswald; Lowell Ahart
1996-4-29
7472
Tehama
Thomas Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning. NW side of Sacramento Valley.
103
Comment
RSA704005
Pogogyne zizyphoroides
Daphne K. Christopher, Hannah Stevens, Mark Bibbo
2003-4-20
220
Tehama
Vina Plains Nature Conservancy Preserve in Big Pond section.
67
Comment
CHSC63217
Polanisia dodecandra subsp. trachysperma
Lowell Ahart
1994-7-24
7508
Tehama
On the north side of Humboldt road, west of the bridge across Butte Creek, east of the intersection of Skyway (Bull Hill Road) and Humboldt Road, Butte Meadows.
1325
Comment Read comments Nov 18 2007
CHSC79984
Polycarpon tetraphyllum
L. P. Janeway
2000-5-16
6735
Tehama
Vicinity of Rice Creek, west of Hwy I-5.
76
Comment
JEPS102778
Polygala cornuta var. cornuta
Lowell Ahart
2001-6-16
8875
Tehama
On north side of the dirt road, about 4 1/2 miles west of Highway 32, west of Soda Springs Campground, about 5 miles (air) west of Butte Meadows.
1112
Comment
CHSC55729
Polygonum aviculare
K. R. Stern
1986-5-21
8306
Tehama
Deer Creek Meadows, 1 mi SE of jct hwys 32 and 36.
1402
Comment Read comments Jul 6 2009
CAS-BOT-BC414187
Polygonum aviculare subsp. depressum
John Thomas Howell
1960-8-20
36268
Tehama
Near Lassen Volcanic National Park. Morgan
1463
Comment
CHSC54109
Polygonum bidwelliae
Vernon H. Oswald
1991-5-20
4600
Tehama
Hwy 36, 2.8 miles east of Paynes Creek.
670
Comment
CHSC84663
Polygonum bidwelliae
Samantha Mackey Hillaire; Brian Elliott
2003-5-31
11632
Tehama
Lassen National Forest, Ishi Wilderness. Rancheria Creek Trail, a flat place in between the fork in the trail on a generally S facing slope. Right between the junction of the 2 branches of the trail; also on the trail north of this split.
742
Comment
UCD77949
Polygonum bidwelliae
Robert E. Preston
2000-5-28
1352
Tehama
On n-facing slope between Hog Lake and Paynes Creek.
213
Comment
UCSB63928
Polygonum bidwelliae
Oswald, Vernon; Ahart, Lowell
1996-5-6
Tehama
Hog Lake Plateau, BLM parcel along Hwy. 36 NE of Red Bluff: T28N R3W SE'/4 SW' Sect. 13; ca. 0.2 mi N of the gravel road and 0.2 mi W of the Jeep Trail
213
Comment
CHSC66575
Polygonum bolanderi
Vernon H. Oswald; Lowell Ahart
1996-7-8
7984
Tehama
Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Common perennial in thin soil on dry, rocky slopes bordering Paynes Creek at the former bridge site at the W end of the gravel road.
97
Comment
UCD80665
Polygonum bolanderi
CNPS SN Foothill Team
2005-6-29
SNNR 0374 d
Tehama
USFS, Lassen National Forest, west of Steep Hollow.
1023
Comment
CAS-BOT-BC414358
Polygonum californicum
John Thomas Howell
1955-6-12
30309
Tehama
8.5 miles south of Corning
Comment
CHSC64919
Polygonum californicum
Vernon H. Oswald; Lowell Ahart
1995-6-13
6844
Tehama
Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1.5 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff. Locally common on the gravelly bed of the old highway s of the Old Hwy. Pool.
219
Comment
UCD80670
Polygonum californicum
CNPS SN Foothill Team
2006-4-5
SNFN 0439 b
Tehama
Wurlitzer Ranch (private).
211
Comment
RSA121624
Polygonum davisiae
G. D. Barbe
1955-7-16
173
Tehama
On the E ridge leading to the summit of S Yolla Bolly (Mt. Linn)
2287
Comment
CHSC102635
Polygonum douglasii subsp. spergulariiforme
Lowell Ahart; Josephine Guardino
2009-9-6
16360
Tehama
East of the enclosure, on the east side of Gurnsey Creek, meadow, about 3/4 mile southwest of the intersection of Highway 36 and Paynes Creek Road, about 6 1/2 miles (air) southeast of Mineral.
1478
Comment
JEPS127110
Polygonum minimum
Lowell Ahart, John Dittes, Josephine Guardino
2016-9-21
21363
Tehama
About 50 yards south of Buff Falls, about 1 mile south of Lassen Volcanic National Park, about 2 1/2 miles (air) north of Morgan Mountain,
Comment
CAS-BOT-BC418533
Polygonum minimum
P. A. Munz
1951-7-25
16870
Tehama
1 mi. e. of Square Lake, South Yolla Bolly Mts.
2133
Comment
JEPS104119
Polygonum persicaria
Lowell Ahart
2003-9-17
10591
Tehama
On a gravel bar on the south side of Deer Creek, ca 400 yd e of Highway 99, ca 5 mi (air) se of Los Molinos.
60
Comment
JEPS117390
Polygonum punctatum
Lowell Ahart, John Dittes
2010-10-4
17285
Tehama
Along Toomes Creek, Toomes Creek at Tehama-Vina Road crossing, 1.2 miles (air) east of the Sacramento River, 3.4 miles (air) southeast of Los Molinos (High School), 3.0 miles (air) northwest of Vina
57
Comment
CHSC88297
Polypogon interruptus
Lowell Ahart; Samantha Mackey Hillaire
2004-7-9
11189
Tehama
Seep on the north side of the Mill Creek Trail (4E10), north of Mill Creek, about 3/4 mile west of the Black Rock, Black Rock Campground, and Ponderosa Way (Forest Road 28N29), about 26 miles (air) east of Red Bluff.
655
Comment
CHSC41067
Polypogon maritimus
Pauleen Broyles
1982-6-4
700
Tehama
The Nature Conservancy Vina Plains Preserve.
66
Comment
CHSC86786
Polypogon maritimus
Jenny Marr; Heidi West
1998-7-2
Tehama
Vicinity of Red Bank Creek and Dry Creek.
274
Comment
JEPS88306
Polypogon maritimus
Vernon H. Oswald and Lowell Ahart
1996-5-20
7610
Tehama
BLM parcel along Hwy. 36 n.e. Red Bluff (flood channel along Paynes Creek); Cascade Range Foothills, Hog Lake Plateau
158
Comment
CHSC116674
Polystichum imbricans subsp. imbricans
Lowell Ahart; John Dittes, Joseephine Guardino
2016-2-11
20698
Tehama
Neer the fish ladder on Deer Creek, about 2 miles by trail to Highway 32.
883
Comment
CHSC86086
Polystichum imbricans subsp. imbricans
R. D. Fischer
2004-1-18
49
Tehama
Sierra Nevada, high, along Hwy 32, between Butte Meadows turn-off and Potato Patch Campground. Bottom of cliff face 100 ft. uphill of tr to Lower Deer Creek Falls, about midway to Falls. Tr head at southern most Deer Creek/Hwy 32 crossing.
1005
Comment
CAS-BOT-BC102408
Populus fremontii
Ann W. Gillette
1978-8-5
s.n.
Tehama
Todd Island, Sacramento River southeast of Red Bluff
Comment
CHSC75403
Populus fremontii
Ben Myhre
1997-3-14
10
Tehama
Dye Creek Preserve, 8 miles north of Los Molinos. About 1/4 mile west of the mouth of Dye Creek Canyon.
106
Comment
CHSC64727
Populus fremontii subsp. fremontii
Vernon H. Oswald; Lowell Ahart
1995-5-16
6735
Tehama
Dales Lake Ecological Reserve. Cascade Range Foothills. W side of Manton Rd. (A6) ca. 1.5 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff.
219
Comment
HSC19886
Populus fremontii subsp. fremontii
Dolores Gault
1964-3-23
10
Tehama
Dry Creek, 0.25 mi. E of Hwy. 99
Comment
CAS-BOT-BC102710
Populus tremuloides
John Thomas Howell
1960-8-21
36302
Tehama
Bluff Falls, near Lassen Volcanic National Park
1981
Comment
UC1134832
Populus trichocarpa
P. L. Johannsen
1936-8-26
1000
Tehama
Deer Cr at e side Paynes Cr. Quad.; Lassen National Forest, Paynes Creek Quad.
Comment
CHSC115543
Porterella carnosula
Lowell Ahart; John Dittes, Josephine Guardino, Steve Green
2015-7-31
20405
Tehama
Northwest strand of Wilson Lake, east of County Road 769, 2.05 air-miles east of intersection of State Highway 36 and Wilson Lake Road, 2.32 air-miles north-northeast of Gurnsey Creek Campground, 10.74 air-miles south-southeast of Lassen Peak.
1606
Comment
SJSU3289
Porterella carnosula
J. W. Tilden
1960-6-26
1482
Tehama
Wilson Lake, northwestern Tehama County
1524
Comment
CHSC41081
Portulaca oleracea
Pauleen Broyles
1982-7-22
805
Tehama
The Nature Conservancy Vina Plains Preserve. Gravel along nw shore of vernal pool in w pasture.
60
Comment
CHSC44230
Potentilla glandulosa subsp. ashlandica
Vernon Oswald
1988-6-27
3533
Tehama
Trail between Ides Cove Trailhead and 25N16 along the e side of the Yolla Bolly-Middle Eel Wilderness w of Paskenta.
2133
Comment
UC903243
Potentilla gracilis var. fastigiata
Mrs. H. P. Bracelin
1931-5-31
402
Tehama
one-half mi e Mineral; e of Mineral
Comment
CHSC48914
Poteridium annuum
Vernon Oswald
1983-7-26
927
Tehama
Wilson Lake, near the lake.
1615
Comment
RSA66376
Prunus emarginata
Philip A. Munz
1951-7-26
16955
Tehama
South face of South Yolla Bolly peak.
2058
Comment
JEPS94154
Prunus subcordata
Vernon Oswald and Lowell Ahart
1998-4-27
8975
Tehama
w. of Red Bluff and s.e. of Platina (Weemasoul Rd. near its junction w/ Pettyjohn Rd.)
417
Comment
CHSC44202
Pseudostellaria jamesiana
Vernon Oswald
1988-6-27
3528
Tehama
Trail between Ides Cove Trailhead and 25N16 along the e side of the Yolla Bolly-Middle Eel Wilderness w of Paskenta.
2133
Comment
JEPS51143
Pseudostellaria jamesiana
W. L. Jepson
1927-6-21
12277
Tehama
Mineral
1524
Comment
UC1001341
Pseudostellaria jamesiana
Louise Kellogg
1952-7-18
88
Tehama
directly south South Yolla Bolly Mountain (near Squaw Camp and Pole Corral on Boswell Ridge.); North Coast Ranges, Mendocino National Forest
2133
Comment
RSA478139
Pseudostellaria jamesiana
Bonnie C. Templeton
1960-6-14
8490
Tehama
Near Mineral
Comment
RSA49237
Psilocarphus brevissimus
P. A. Munz
1949-5-14
13206
Tehama
7 miles south of Corning.
Comment
CHSC107364
Psilocarphus brevissimus var. brevissimus
Lowell Ahart; John Dittes
2011-6-9
17432
Tehama
Rio De Los Molinos Land Grant. Bottom of a large vernal pool, sand dune area, about 100 yards south of the fence, 1.6 miles (air) east of Highway 99, 2.4 miles (air) northeast of Vina.
80
Comment
JEPS40462
Psilocarphus brevissimus var. brevissimus
W. L. Jepson
1932-5-9
16363
Tehama
rubble field ne Red Bluff (near Seven Mile Creek)
137
Comment
CHSC79962
Psilocarphus oregonus
L. P. Janeway
2000-5-16
6739
Tehama
Vicinity of Rice Creek, west of Hwy I-5.
80
Comment
CHSC86054
Psilocarphus oregonus
Jenny Marr; Caroline Warren
1998-4-28
Tehama
Vicinity of upper North Fork Stony Creek, Newville Road, and Round Valley Road.
243
Comment
CHSC64503
Psilocarphus tenellus var. globiferus
Vernon H. Oswald; Lowell Ahart
1995-4-10
6644
Tehama
Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 2 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. On the w side of the old highway s of the basalt ridge crossing the ne corner of the reserve.
222
Comment
CHSC79964
Psilocarphus tenellus var. globiferus
B. Castro; L. P. Janeway
2000-5-11
1168
Tehama
Vicinity of Orland and Black Butte Lake.
88
Comment
CHSC96674
Psilocarphus tenellus var. tenellus
Lowell Ahart; John Dittes, Andrea Craig
2007-5-13
13836
Tehama
Along a poor dirt road, about 100 yards north of Manton Road, about 3.9 miles east northeast of the intersection of Manton Road and Wildcat Road, about 2 miles (air) southwest of Manton.
256
Comment
CHSC102479
Ptelea crenulata
L. P. Janeway; B. Castro
2009-4-25
9778
Tehama
Cascade Range Foothills. Tehama Wildlife Area; top of ridge between Little Antelope Creek and Mill Creek; southern end of Powerline Road at Rock Wall; 1.8 km east-northeast of Dewitt Peak.
640
Comment
UCSB6965
Pteridium aquilinum
Wilken, Dieter; Haller, John; Langford, A.
1968-9-12
Tehama
Along California Highway 36, 37.4 miles east of Red Bluff
1249
Comment
CHSC94548
Pterospora andromedea
Lowell Ahart
2006-9-9
13259
Tehama
Near the dry meadow area just west of the dirt road , about 150 yards east of Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 miles (air) northeast of Butte Meadows.
1525
Comment
CHSC70898
Pterostegia drymarioides
Vernon Oswald; Lowell Ahart
1998-4-21
8931
Tehama
Nomalaki Trail between Log Springs Rd. (M4) and Bennett Creek, (trailhead on Log Springs Rd. uphill from Wilder Pond, west of Salt Creek Conservation Camp). In gravelly serpentine scree.
609
Comment
JEPS102793
Pterostegia drymarioides
Lowell Ahart
2001-6-8
8811
Tehama
On the east side of road M2, about 9 miles west of Paskenta.
777
Comment
UC1123147
Pteryxia terebinthina var. californica
P. L. Johannsen
1936-8-20
987
Tehama
1/4 mile N W of Colby Mtn Lookout
1828
Comment
JEPS108140
Purshia tridentata var. tridentata
L. P. Janeway, B. Castro
2005-10-10
8552
Tehama
High Cascade Range. Near Pacific Crest Trail along crest between Elam Creek (on the north side - Tehama Co.) and Butt Creek (on the south side - Plumas Co.), about 1.0 air km west of top of Carter Meadows Trail junction at PCT. At and near the ridge top
1987
Comment
JEPS94581
Pyrola aphylla
Vernon Oswald and Lowell Ahart
1997-7-7
8687
Tehama
Forest Rd. 27N26 0.4 mi west of its junction with 27N06 west of Saddle Campground, near the northeast corner of Yolla Bolly-Middle Eel Wilderness
1066
Comment
CHSC64970
Pyrola dentata
Vernon H. Oswald; Lowell Ahart
1995-7-12
7035
Tehama
High North Coast Ranges. W of Red Bluff and S of Platinaon the summit of Tedoc Mtn. (end of Forest Road 28N60).
1615
Comment
CAS-BOT-BC462808
Pyrola dentata
Alice Eastwood; John Thomas Howell
1941-7-9
9765
Tehama
Log Spring Ridge between Log Spring and Government Flat
Comment
UC1553507
Pyrola picta
E. Dean
1988-8-2
162
Tehama
S of Round Mtn. S side of Forest Rd. 35 at turnoff to Red Mtn.
1706
Comment
SEINET10537062
Quercus
David B. Dunn, Billy Joe Cox
1971-6-10
Dunn 17954
Tehama
8 miles e of red bluff on calif. Hwy. 36, In live oak
Comment
CHSC77340
Quercus berberidifolia
L. P. Janeway; B. Castro, Caroline Warren
1999-5-4
6415
Tehama
Vicinity of North Fork Stony Creek; Round Valley Road, and Newville Road (Garland Road).
31
Comment
UC1052827
Quercus chrysolepis
J. I. Mallory
1956-6-5
142
Tehama
1 mi nne Paynes Creek (Inskip Lookout road, Quad. 33B3)
594
Comment
RSA38486
Quercus douglasii
Carl B. Wolf
1944-10-31
11482
Tehama
12.5 miles north of Red Bluff on road to Redding
122
Comment
UCD45912
Quercus durata var. durata
P. C. Everett; E. K. Balls
1954-10-15
20311
Tehama
5.5 mi. s.w. of Paskenta on Paskenta to Covelo Road, Tehama County.
548
Comment
CHSC118510
Quercus garryana var. garryana
L. P. Janeway; B. Castro
2016-9-5
12161
Tehama
Klamath Ranges. Top of Pony Buck Peak.
1705
Comment
CDA21942
Quercus kelloggii
Gordon Leppig, Tony LaBanca
1998-7-13
975
Tehama
State Route 44, Shingletown Rest Area, one mile east of Shingletown.
0
Comment
RSA658039
Quercus lobata
Trudy R. Ericson
1976-10-30
617
Tehama
Woodson Bridge St. Rec. Area Campground near Corning.
61
Comment
JEPS97483
Quercus wislizeni var. wislizeni
Vernon H. Oswald and L. Ahart
1995-4-3
6604
Tehama
Cascade Range Foothills, Blue Oak Woodland, basalt substrate. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 2 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Twig from a live oak
225
Comment
CHSC86556
Rafinesquia californica
Jenny Marr; Heidi West, Caroline Warren
1998-5-20
Tehama
Vicinity of South Fork Cottonwood Creek and Pettyjohn Road.
426
Comment
UC1731689
Raillardella scaposa
Dean Wm. Taylor with Glenn L. Clifton
1992-8-22
13205
Tehama
e slope of mt. near Plumas County line (in head of unnamed creek draining into Spencer Meadow, Reading Peak 7 1/2' USGS quadrangle); Mt. Conard
2392
Comment
RSA40195
Raillardiopsis scabrida
J. T. Howell
1943-8-8
19174
Tehama
Anthony Peak
Comment
UC972205
Ranunculus alismifolius var. alismifolius
Milo S. Baker
1952-5-23
12434
Tehama
near Child's Mdws. (Hwy 36)
Comment
RSA74349
Ranunculus alismifolius var. hartwegii
Milo S. Baker
1952-5-23
12434
Tehama
W ground near Child's Meadow Hwy 36
1524
Comment
CAS-BOT-BC379330
Ranunculus alismifolius var. lemmonii
Saichi Kawahara
1968-5-5
406
Tehama
meadow on Highway 89, St. Bernard, 1 mi west of Plumas county line
Comment
JEPS88357
Ranunculus aquatilis var. hispidulus
Vernon H. Oswald and Lowell Ahart
1996-4-23
7421 .1
Tehama
along receding nw shore of Hog Lake (BLM parcel along Hwy 36 ne of Red Bluff; Hog Lake Plateau, Cascade Range Foothills); Hog Lake Plateau, Cascade Range Foothills, Hog Lake
263
Comment
CHSC64366
Ranunculus canus
Vernon H. Oswald
1995-3-15
6524
Tehama
Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. On the e boundary between the borrow pit and the basalt ridge crossing the ne corner of the reserve.
219
Comment
JEPS54991
Ranunculus canus
Edith M. Wickes
1917-1
Tehama
Red Bluff
Comment
UC204955
Ranunculus canus
A. A. Heller
1914-4-29
11335
Tehama
near Pine Creek (8 mi s of Vina)
Comment
UCD80708
Ranunculus canus
CNPS SN Foothill Team
2006-4-5
SNFN 0337 a
Tehama
TNC Easement, Denny Ranch. Driving west from Manton Road, just south of Spring Branch Road at the point where the road crosses the stream .
234
Comment
CHSC48822
Ranunculus flammula var. ovalis
Vernon Oswald
1984-7-16
1589
Tehama
W end of Wilson Lake located ca. 8 mi e of Mineral.
1609
Comment
CHSC65704
Ranunculus hebecarpus
Vernon H. Oswald; Lowell Ahart
1996-3-25
7274
Tehama
Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. On the S bank of Paynes Creek near the end of the gravel road running westward from the parking lot on Hwy. 36.
106
Comment
HSC75397
Ranunculus occidentalis
J. O. Sawyer, K. A. Sawyer
1980-6-18
3561
Tehama
Humboldt Trail W of Long Ridge Trail
1829
Comment
SEINET198082
Ranunculus occidentalis var. ultramontanus
L. Kellogg
1952-7-13
36
Tehama
Mendocino National Forest ; Near Ovenlid at start of trail to Square Lake and S Yolla Bolly Mtn N Coast Ranges
1768
Comment
RSA123575
Ranunculus orthorhynchus
G. D. Barbe
1955-7-22
245
Tehama
Close to the waters edge of a small stremlet 3 miles W of the Oven Lid, alt 6800ft
2073
Comment
JEPS60713
Ranunculus orthorhynchus var. orthorhynchus
W. L. Jepson
1927-6-24
12330
Tehama
Mineral
1524
Comment
UC1001291
Ranunculus orthorhynchus var. orthorhynchus
Louise Kellogg
1952-7-8
2
Tehama
near Squaw Camp and Pole Corral (directly s of South Yolla Bolly Mountain); North Coast Ranges, Mendocino National Forest, Boswell Ridge
2133
Comment
CHSC65917
Raphanus raphanistrum
Vernon H. Oswald; Lowell Ahart
1996-4-15
7385
Tehama
Northwest side of Sacramento Valley. Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning. At the W boundary ca. 0.1 mi S of Gyle Rd.
103
Comment
JEPS41984
Rhamnus rubra
W. L. Jepson
1927-6-24
12324
Tehama
near Morgan Springs
1584
Comment
JEPS42071
Rhamnus tomentella subsp. crassifolia
J. D. Coffman
1923-4-27
Tehama
Paskenta, sw Tehama County Paskenta
Comment
RSA96853
Rhamnus tomentella subsp. crassifolia
Percy C. Everett, E. K. Balls
1954-10-16
20313
Tehama
Mud Flat Campground, 7.6 mi SW of Paskenta on road to Covelo.
701
Comment
CAS-BOT-BC170530
Rhus aromatica
A. A. Heller
1924-5-11
13856
Tehama
Along a stream west of Payne's Creek in the oak belt.
Comment
CHSC87319
Rhus aromatica
Lowell Ahart
2004-4-29
10814
Tehama
Along the Nomalaki Trail, about 1/4 mile by trail southwest of Dead Rabbit Lake, about 1 mile northwest of Bowers Creek, about 1 3/4 miles northwest of Forest Road 23N69 (Mud Flat Road), about 7 miles (air) southwest of Paskenta.
597
Comment
CHSC105871
Ribes cereum
Julie Kierstead Nelson; Lauren Johnson, Brad Rust, Talitha Penland Derksen
2010-6-7
2010 -027
Tehama
1.5 mil SW of Tedoc Gap, ca 20 mi west of Red Bluff, south side Forest Road 2712, saddle of Rat Trap Ridge near interecgtion with 45 Road.
536
Comment
HSC95673
Ribes lacustre
Vernon H. Oswald, L. Ahart
1997-7-7
8714
Tehama
USFS Rd. 35 at branch of the S Fork of Beegum Creek, 0.4 mi. W of Rat Trap Gap, N side of the Yolla Bolly-Middle Eel Wilderness
1707
Comment
JEPS75807
Ribes lacustre
Todd and Virginia Keeler-Wolf
1974-7-6
573
Tehama
1/4 mi nw Pettyjohn Basin; Yolla Bolly Mountains
1920
Comment
JEPS94504
Ribes lobbii
Vernon Oswald and Lowell Ahart
1997-7-7
8667
Tehama
0.5 mi n of Tomhead Saddle (near the ne corner of the Yolla Bolly Wilderness on Forest Road 27N06); Yolla Bolly Wilderness, Forest Road 27N06
1676
Comment
RSA0021137
Ribes lobbii
Alice Eastwood, J. T. Howell
1941-7-9
9719
Tehama
Log Spring Ridge between Log Spring and Government Flat.
Comment
RSA739592
Ribes malvaceum
John Dittes
2003-2-15
2003 -3
Tehama
Hall Ridge 7 air miles SW of Paskenta, 1.1 air miles due N of the Glenn County line and 1.3 air miles W by NW of Salt Creek Saddle.
732
Comment
CAS-BOT-BC212585
Ribes montigenum
John Thomas Howell
1960-8-19
36149
Tehama
Brokeoff Mountain Trail
2682
Comment
JEPS49173
Ribes roezlii
Jos. Grinnell
1927-5-14
Tehama
Mineral
Comment
UCD102474
Ribes roezlii
P. Thompson
1996-4-28
47
Tehama
12 km southwest of Hwy 32 and Hwy 39 junction.
1200
Comment
CHSC57016
Ribes roezlii var. roezlii
Steven Triano
1988-4-17
76
Tehama
Rocky hillside along s side of Hwy. 32 ca 25 mi n of Forest Ranch.
1060
Comment
JEPS13522
Ribes viscosissimum
Rimo Bacigalupi with G. T. Robbins, K. Wagnon, and D. Barbe
1955-7-16
5331
Tehama
just n Mt. Linn; So. Yolla Bolly Mt.
2331
Comment
CHSC83891
Rigiopappus leptocladus
Lowell Ahart; John Dittes, Daphne Christopher, Hannah Stevens
2003-4-17
10116
Tehama
Along the trail, on the north side of Dye Creek, about 1/2 mile east of the Dye Creek buildings, Dye Creek Preserve, about 6 miles (air) northeast of Los Molinos.
174
Comment
JEPS34841
Rigiopappus leptocladus
Virginia Bailey
1938-4-16
Tehama
on Paskenta-Covelo Road 6 mi w Paskenta
Comment
JEPS34847
Rigiopappus leptocladus
W. L. Jepson
1899-4-27
Tehama
Stivers' Ranch
Comment
JEPS34915
Rigiopappus leptocladus
W. L. Jepson
1932-5-9
16354
Tehama
near Seven Mile Creek about 3-4 mi ne Red Bluff; Seven Mile Creek
137
Comment
UC1019901
Rigiopappus leptocladus
Milo S. Baker and H. K. Wagnon
1953-5-30
12603
Tehama
w of, near 6 mi post, logging rd Paskenta
Comment
RSA90493
Rigiopappus leptocladus
Milo S. Baker
1953-5-9
12603
Tehama
Logging road west of Pakenta, near 6 mile post
Comment
HSC32397
Robinia pseudoacacia
Gary S. Lester
1974-4-20
112
Tehama
Woodson Bridge State Rec. Area, 1 mi. E of Corning, Sacramento River flood plain
61
Comment
CAS-BOT-BC74722
Rorippa curvisiliqua
Alice Eastwood
1912-8-22
1779
Tehama
Lassen Butte Region. Morgans Springs.
Comment
RSA66999
Rorippa curvisiliqua
P. A. Munz
1951-7-25
16886
Tehama
1/3 mile east of Square Lake, South Yolla Bolly Mountains
2134
Comment
CAS-BOT-BC146356
Rosa
John Thomas Howell
1977-6-20
52364
Tehama
On Deer Creek Road, west of Colby Mt.
Comment
CAS-BOT-BC148109
Rosa gymnocarpa
C. R. Quick
1953-8-5
53 -103
Tehama
Ca. 4 miles w. of Mineral
1310
Comment
CHSC86546
Rosa spithamea
L. P. Janeway
2003-6-14
7846
Tehama
Cascade Range Foothills. Along Cohasset Road 1.0 air km east of the old Campbellville fire lookout site and 3.7 air km south of Deer Creek.
1062
Comment
CHSC116176
Rotala ramosior
Lowell Ahart; John Dittes
2015-6-22
20255
Tehama
About 1/4 mile north of Lassen Road, about 1.7 miles northeast of the intrsection of Lassen Road and State Highway 99-E, about 4 miles (air) east of Vina, about 7 miles (air) southeast of Los Molinos.
74
Comment
CAS-BOT-BC421890
Rumex acetosella
John Thomas Howell
1960-8-20
36265
Tehama
Near Lassen Volcanic National Park. Morgan
1463
Comment
CHSC87908
Rumex crispus
Lowell Ahart
2004-6-11
11035
Tehama
On the north margin of Dead Rabbit Lake, about 100 yards west of the Nomalaki Trail, about 1 1/2 miles northwest of Bowers Creek, about 2 1/4 miles northwest of Forest Road 23N69 (Mud Flat Road), about 8 miles (air) southwest of Paskenta.
545
Comment
JEPS117338
Rumex crispus
Lowell Ahart, John Dittes
2010-7-19
16903
Tehama
About 5 yards north of the poor road crossing, on the bottom of the South Fork of Battle Creek, about 3.3 miles (air) southwest of Manton, about 4.2 miles (air) north of Highway 36 and Lane Valley Road intersection
432
Comment
CDA2861
Rumex kerneri
G. D. Barbe, T. C. Fuller, J. T. Howell
1980-5-21
2789
Tehama
Both sides Interstate 5; north of Sacramento River, 1 km north of Diamond Avenue exit on south-bound lanes, Red Bluff.
Comment
JEPS100890
Rupertia hallii
Dean W. Taylor
1997-6-6
16028
Tehama
Campbell Ridge; along road from Campbellville to Baccalla Cabin; on north-side of ridge in Sulphur Creek drainage, about 50 ft below rim
990
Comment
CHSC79281
Sagina decumbens subsp. occidentalis
B. Castro; L. P. Janeway
2000-4-4
1083
Tehama
Vicinity of Orland, W of Highway I-5, among 'hummocky' rolling hills just N of Rice Creek.
118
Comment
RSA105467
Sagina saginoides
Milo S. Baker
1955-7-25
13053
Tehama
Postpile Camp, Mend. National Forest.
1829
Comment
RSA565100
Sagittaria rigida
D. W. Taylor
1992-5-26
12649
Tehama
Inks Creek, ca. 1.5 air mile N of Dales Lake, in large stock pond in unnamed south fork Inks Creek.
187
Comment
CHSC66582
Sagittaria sanfordii
Vernon H. Oswald; Lowell Ahart
1996-7-8
7977
Tehama
Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. In Hog Lake (collected in ca. 3 dm of water on the NE side).
265
Comment
CAS-BOT-BC132679
Salix
C. R. Ball; Mrs. H. P. Bracelin; Beryl Kautz
1931-5-31
404
Tehama
Paine's Creek, 24 km. east of Red Bluff
300
Comment
JEPS117344
Salix exigua
Lowell Ahart, John Dittes
2010-7-19
16891
Tehama
About 20 yards north of the poor road crossing, on the bottom of the South Fork of Battle Creek, about 3.3 miles (air) southwest of Manton, about 4.2 miles (air) north of Highway 36 and Lane Valley Road intersection
432
Comment
UC1303036
Salix exigua var. hindsiana
A. A. Heller
1926-4-23
13927
Tehama
banks of Sacramento R. at Squaw Hill bridge
Comment
CAS-BOT-BC104002
Salix gooddingii
L. E. Smith
1914-5-8
668
Tehama
Red Bluff
Comment
CHSC88505
Salix gooddingii
Jenny Marr; Heidi West
1998-10-13
Tehama
Vicinity of South Fork Cottonwood Creek and Dipping Vat Flat. Along the creek.
304
Comment
CAS-BOT-BC106894
Salix jepsonii
C. R. Ball; Emily Smith; Mrs. H. P. Bracelin
1932-7-24
679
Tehama
Mt. Lassen Highway 8.9 miles from Mineral, Lassen Volcanic National Park
2011
Comment
RSA13623
Salix jepsonii
Carleton R. Ball, Emily Smith, H. P. Bracelin
1932-7-24
679
Tehama
Mt Lassen Hwy. 8.9 miles from Mineral. Lassen Volcanic National Park.
2012
Comment
UC525938
Salix jepsonii
C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin
1932-7-24
678
Tehama
Mt. Lassen Hwy. 8.9 mi from Mineral; Lassen Volcanic Nat'l Park
2011
Comment
CHSC77790
Salix laevigata
B. Castro; L. P. Janeway
1999-6-10
976
Tehama
About 19 air miles SW of Red Bluff, vicinity of Dry Creek.
298
Comment
UC525959
Salix laevigata
C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin
1932-7-23
651
Tehama
Red Bluff
Comment
CAS-BOT-BC128071
Salix lasiandra var. lasiandra
John Thomas Howell
1960-8-20
36234
Tehama
Morgan - near Lassen volcanic National Park
1463
Comment
CAS-BOT-BC128073
Salix lasiandra var. lasiandra
C. R. Ball; Mrs. H. P. Bracelin; Beryl Kautz
1931-5-30
373
Tehama
South Fork of Battle Creek, 1.7 km. west of Mineral
1500
Comment
CHSC115838
Salix lasiandra var. lasiandra
Lowell Ahart; John Dittes
2015-8-6
20514
Tehama
East of the camping area, west side of Childs Meadow, 0.67 air-miles west of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.21 air-miles southeast of Doe Mt., 10.41 air-miles south of Lassen Peak.
1498
Comment
CHSC106123
Salix lasiolepis
L. P. Janeway
2010-9-12
10209
Tehama
High North Coast Ranges. At Willow Spring, 2.5 km east-southeast of Buck Rock, just below road M2. On west side of the willow and dogwood thicket along the spring.
1750
Comment
CHSC9567
Salix lasiolepis
E. L. Smith
1971-4-8
941
Tehama
Ca. 28 mi n of Chico, on Hwy 99 just across Butte Co. line.
Comment
CAS-BOT-BC124912
Salix lemmonii
C. R. Ball; Emily Smith; Mrs. H. P. Bracelin
1932-7-23
680
Tehama
Mt. Lassen Highway, 8 miles northeast of Mineral
2042
Comment
CAS-BOT-BC124917
Salix lemmonii
C. R. Ball; Emily Smith; Mrs. H. P. Bracelin
1932-7-24
677
Tehama
Mt. Lassen Highway 8.9 miles from Mineral, Lassen Volcanic National Park
2011
Comment
CAS-BOT-BC124920
Salix lemmonii
C. R. Ball; Emily Smith; Mrs. H. P. Bracelin
1932-7-24
685
Tehama
Mt. Lassen Highway, 0.6 mile north of Sulphur Works Checking Station. Lassen Volcanic National Park
2042
Comment
CAS-BOT-BC124924
Salix lemmonii
C. R. Ball; Emily Smith; Mrs. H. P. Bracelin
1932-7-23
680
Tehama
Mt. Lassen Highway, 8 miles northeast of Mineral
2042
Comment
CAS-BOT-BC124940
Salix lemmonii
C. R. Ball; Emily Smith; Mrs. H. P. Bracelin
1932-7-23
672
Tehama
Mt. Lassen Highway, 8 miles northeast of Mineral
1981
Comment
LA208887
Salix lemmonii
C. R. Ball; Emily Smith, Mrs. H. P. Bracelin
1932-7-24
683
Tehama
Lassen Volcanic National Park, Mt. Lassen Hwy., 0.6 mi. N of Sulphur Works Checking Station
2042
Comment
LA208893
Salix lemmonii
C. R. Ball; Mrs. H. P. Bracelin, Beryl Kautz
1931-5-30
376
Tehama
Sierra Nevada, S Fork of Battle Creek, 1.7 km W of Mineral
1500.0
Comment
LA208894
Salix lemmonii
C. R. Ball; Mrs. H. P. Bracelin, Beryl Kautz
1931-5-31
400
Tehama
Sierra Nevada, S Fork of Battle Creek, 2 km E of Mineral
1500.0
Comment
LA208895
Salix lemmonii
C. R. Ball; Emily Smith, Mrs. H. P. Bracelin
1932-7-23
680
Tehama
Mt. Lassen Hwy, 8 mi NE of Mineral
2042
Comment
POM209537
Salix lemmonii
Carleton R. Ball, Emily Smith, H. P. Bracelin
1932-7-23
680
Tehama
Mt. Lassen Highway. 8 miles NE of Mineral.
2043
Comment
SBBG54688
Salix lemmonii
C. R. Ball, E. Smith, Mrs. H. P. Bracelin
1932-7-23
681
Tehama
Mt Lassen Hwy, 8 mi NE of Mineral
2042
Comment
UC481992
Salix lemmonii
C. R. Ball, Mrs. H. P. Bracelin, and Beryl Kautz
1931-5-30
380
Tehama
1.7 km. n.e. Mineral (on Mt. Lassen Hwy., S. Fork Battle Creek, at Mill Creek stream crossing); S. Fork Battle Creek
1570
Comment
UC525927
Salix lemmonii
C. R. Ball, Emily Smith, and Mrs. H. P. Bracelin
1932-7-23
681
Tehama
8 mi. n.e. Mineral (Mt. Lassen Hwy.)
2042
Comment
CAS-BOT-BC125069
Salix ligulifolia
C. R. Ball; Mrs. H. P. Bracelin; Beryl Kautz
1931-5-30
379
Tehama
South Fork of Battle Creek, 1.7 km. northeast of Mineral, on the Mount Lassen Highway
1570
Comment
CAS-BOT-BC125070
Salix ligulifolia
C. R. Ball; Mrs. H. P. Bracelin; Beryl Kautz
1931-5-30
379
Tehama
South Fork of Battle Creek, 1.7 km. northeast of Mineral, on the Mount Lassen Highway
1570
Comment
LA208846
Salix ligulifolia
C. R. Ball; Mrs. H. P. Bracelin, Beryl Kautz
1931-5-30
379
Tehama
Sierra Nevada, S Fork of Battle Creek, 1.7 km NE of Mineral, on the Mount Lassen hwy
478
Comment
CHSC87144
Salix lucida subsp. lasiandra
Jenny Marr; Heidi West, Caroline Warren, Natalie Wight
1998-7-9
Tehama
Vicinity of Red Bank Creek and Sunflower Gulch. South bank of creek.
289
Comment
RSA201375
Salix lucida subsp. lasiandra
J. T. Howell
1960-8-20
36234
Tehama
Morgan. Near Lassen Volcanic National Park.
1463
Comment
CHSC84289
Salix melanopsis
Lowell Ahart; John Dittes
2003-6-11
10260
Tehama
On the south side of Battle Creek, about 1 mile north of Manton Road, about 1 1/2 miles (air) northeast of the Colman Power House, about 5 miles (air) west-southwest of Darah Springs State Fish Hatchery, about 10 miles (air) east-northeast of Cottonwood.
153
Comment
UCD80753
Salix melanopsis
CNPS SN Foothill Team
2005-6-21
SNNR 0345 a
Tehama
USFS, Lassen National Forest, adjacent to Mill Creek.
653
Comment
CAS-BOT-BC126175
Salix scouleriana
C. R. Ball; Emily Smith; Mrs. H. P. Bracelin
1932-7-23
671
Tehama
Mt. Lassen Highway, 7.9 miles northeast of Mineral; Bluff Falls
1981
Comment
UCD99441
Salsola tragus
Geo H. McClough; Tobin, Tobin, S. F.
1922-8-14
s.n.
Tehama
Los Molinos.
Comment
UC589701
Salvia columbariae
Harold and Virginia Bailey
1938-4-16
Tehama
6 mi w Paskenta (on Paskenta-Covelo road)
Comment
CHSC32914
Salvia sonomensis
Cathy Goldberg; Lynn Kunstman, Lauren Philbrick, Geoff Walsh
1980-5-3
86
Tehama
One-half mile SSW of BM1797 on road 29N15.
609
Comment
HSC73416
Salvia sonomensis
Doug Renwick, Robert Kirkpatrick
1981-5-9
121
Tehama
2 mi. up Tedoc Mtn. Rd. off Hwy. 36
671
Comment
HSC73465
Salvia sonomensis
Grunert
28
Tehama
5 mi. E of Platina on Hwy. 36
671
Comment
HSC90033
Salvia sonomensis
Andrew Enberg, Brad Penkala, Dan Scofield
1990-3-31
18
Tehama
Tedoc Rd. 1.0 mi. S of intersection with Hwy. 36
671
Comment
HSC97900
Salvia sonomensis
J. Carey, A. Hong, J. Leffingwell
1995-4-22
55
Tehama
7 mi. E on Hwy. 36 from its junction with Rd. A16
610
Comment
JEPS45503
Sanguisorba annua
W. L. Jepson
1927-6-24
12337
Tehama
Mineral; Battle Creek meadows; Mineral
1524
Comment
JEPS75801
Sanguisorba annua
Todd and Virginia Keeler-Wolf
1974-6-14
Tehama
Yolla Bolly Mountains Hensley Glade (Hensley Glade); , Hensley Glade
1417
Comment
CHSC55175
Sanicula bipinnata
L. P. Janeway
1991-4-11
3878
Tehama
Battle Creek Wildlife Area. Tablelands on south side of Battle Creek, ca 1 1/2 mi east of the Sacramento River.
170
Comment
UC1022556
Sanicula bipinnata
C. Ritchie Bell
1953-3-21
1394
Tehama
4 mi n of Red Bluff (beside U.S. Highway 99)
Comment
CHSC64498
Sanicula bipinnatifida
Vernon H. Oswald; Lowell Ahart
1995-4-3
6585
Tehama
Cascade Range Foothills. Dales Lake Ecological Preserve. W side of Manton Rd. (A6) ca. 2 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. On the slope between the two intermittent streams converging at the w boundary on the s edge of the basalt ridge crossing the nw corner of the reserve.
201
Comment
JEPS96078
Sanicula bipinnatifida
Vernon H. Oswald and Lowell Ahart
1996-4-8
7321
Tehama
BLM parcel along Hwy 36 ne Red Bluff (upper flood plain on e side of creek, ca 0.8 mi upstream from its mouth on Sacramento River); Cascade Range Foothills, Hog Lake Plateau, Paynes Creek
100
Comment Read comments Sep 24 2007
HSC89667
Sanicula bipinnatifida
A. Smith, A. Eller & B. Hoffman
1989-3-31
5
Tehama
On Tedoc Rd. (FS 45) near intersection with Hwy. 36, about 1.5 mi. E of boundary with Shasta Co.
549
Comment
UCD128006
Sanicula bipinnatifida
Joseph M. Ditomaso
1976-3-28
368
Tehama
on Highway 99, 1.5 miles north of Butte County line.
Comment
CHSC55654
Sanicula tuberosa
K. R. Stern
1986-5-21
8308
Tehama
Deer Creek Meadows, 1 mi SE of jct hwys 32 and 36.
1402
Comment
CHSC77524
Sanicula tuberosa
B. Castro; L. P. Janeway
1999-3-23
863
Tehama
About 16 air miles SW of Red Bluff, vicinity of The Narrows of Red Bank Creek, on spine of a short N-trending ridge.
292
Comment
CHSC80535
Sanicula tuberosa
Vernon H. Oswald; Lowell Ahart
2001-5-7
10018
Tehama
Forest Road 26N15 5.2 mi west of Hwy 32, between Soda Springs and Cohasset Ridge.
1079
Comment
HSC90477
Sanicula tuberosa
Joe Doyle, Gayle Honeycutt, Ethan Freid
1992-3-27
26
Tehama
Tedock Gap Road, 2.3 mi. from the Tehama/Shasta County border
671
Comment
CAS-BOT-BC111815
Schoenoplectus heterochaetus
Peter Rubtzoff
1978-8-5
9246
Tehama
North end of Wilson Lake on south side of Wilson Lake Road
Comment
JEPS87031
Schoenoplectus subterminalis
Dean Wm. Taylor with Glenn L. Clifton
1990-8-10
11442
Tehama
shallow water of Wilson Lake Childs Meadows Quad., , Wilson Lake (Cascade Mountains)
1606
Comment
RSA500433
Schoenoplectus subterminalis
Vernon H. Oswald
1989-05
4023
Tehama
Wilson Lake, 9 airmiles E of Mineral.
1605
Comment
UC1564774
Schoenoplectus subterminalis
Vernon H. Oswald
1989-10-5
4023
Tehama
ca 9 mi (air) e Mineral (Wilson Lake); , e of Mineral
1604
Comment
JEPS101846
Scirpus diffusus
Dean W. Taylor
1990-8-10
11447
Tehama
Wilson Lake
1584
Comment
CHSC60453
Scirpus microcarpus
Mary Ann Showers
1992-6-26
2594
Tehama
Lassen Volcanic National Park. At edge of right bank of West Sulphur Creek east of Sulphur Works Entrance Station.
1828
Comment
CHSC66890
Scirpus microcarpus
Vernon H. Oswald; Lowell Ahart
1996-9-4
8264
Tehama
Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Cascade Range Foothills. On the edge of Paynes Creek ca. 1 mi upstream from the old bridge site.
131
Comment
CAS-BOT-BC111120
Scirpus microcarpus
Philip Alexander Munz
1951-7-26
16914
Tehama
Wet hillside seep in Yellow Pine Forest
2103
Comment
UCR196222
Scirpus tuberosus
Carol W. Witham, Jennifer Buck, Vernal Pool Team
2002-6-10
353
Tehama
Vina Plains, southeast of intersection between Hwy 99 and Lassen Road. Lassen Road Site. Pool #LAS100
65
Comment
CHSC36365
Scleranthus annuus subsp. annuus
J. D. Jokerst
1982-4-16
1530
Tehama
Wurlitzer Ranch on the North side of Pine Creek ca 2 miles E of Meridian Rd.
Comment
CHSC43393
Scleranthus annuus subsp. annuus
Lowell Ahart
1979-4-25
1842
Tehama
On gravel bars along Dibble Creek, about 1.5 miles north of Red Bluff.
91
Comment
CHSC79012
Scleranthus annuus subsp. annuus
J. Marr; C. Warren
1998-4-15
Tehama
West of Orland, vicinity of Newville, Round Valley/Garland Rd, and Mendocino NF land.
289
Comment
UCD80218
Scleranthus annuus subsp. annuus
CNPS SN Foothill Team
2005-5-11
SNFN 0242
Tehama
BLM Hog Lake/Paynes Creek, Hog Lake Plateau, west of the parking area. Plot is SE of the intersection between the dirt road that follows the power lines and the gravel road that runs E-W below the blue oak stands on the side slope of the plateau.
249
Comment
CDA12946
Scribneria bolanderi
G. F. Hrusa
1996-5-2
12910
Tehama
Central Valley; near corner of Plaskenta Rd. and Ottmar Ave (Dusty Way).
Comment
CHSC64585
Scribneria bolanderi
Vernon H. Oswald; Lowell Ahart
1995-4-3
6558
Tehama
Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1.5 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Roadbed at the s gate of the old highway.
216
Comment
CHSC65004
Scribneria bolanderi
Vernon H. Oswald; Lowell Ahart
1995-7-12
7010
Tehama
Inner North Coast Ranges. W of Red Bluff and S of Platina on Forest Route 45 (Tedoc Mtn. Rd.), 3.5 mi S of Hwy. 36. On a roadside bank.
981
Comment
UC769881
Scribneria bolanderi
R. F. Hoover
1937-5-19
2293
Tehama
Coyote Creek Bridge s of Red Bluff; Coyote Creek Bridge
Comment
RSA93493
Scrophularia californica
Milo S. Baker, H. K. Wagnon
1953-6-20
12750
Tehama
Logging road - west of Paskenta at 5 mi post.
Comment
RSA500424
Scutellaria antirrhinoides
Vernon H. Oswald
1989-7-24
3895
Tehama
Wilson Lake north of Hwy 36, ca. 8 mi (air) east of Mineral.
1607
Comment
UC1025111
Scutellaria antirrhinoides
Douglas Barbe
1955-7-16
177
Tehama
on the e ridge leading to the summit of South Yolla Bolly ((Mount Linn)); South Yolla Bolly (Mount Linn)
2286
Comment
SEINET6982184
Scutellaria antirrhinoides
R. A. Evers, Clara V. Evers
1975-8-23
115011
Tehama
2 miles (3.2 kilometers) west of Mineral; elevation about 4400 feet.
Comment
JEPS102319
Scutellaria siphocampyloides
Lowell Ahart
2001-6-8
8777
Tehama
9 mi W of Paskenta (W side of road M2)
792
Comment
JEPS88590
Scutellaria siphocampyloides
Vernon H. Oswald and Lowell Ahart
1996-5-20
7570
Tehama
ne of Red Bluff (along Hwy 36); Hog Lake Plateau, Cascade Range Foothills
188
Comment
UC1950102
Scutellaria siphocampyloides
Barbara Ertter with Brad Olson
1991-7-4
10197
Tehama
Toomes Camp Rd (Mendocino FR 23N01) 7.0 mi W of Paskenta, ca 23 airmiles W of Corning
Comment
RSA93063
Scutellaria siphocampyloides
Milo S. Baker, H. K. Wagnon
1953-5-31
12693
Tehama
Logging road west of Paskenta near 5 mile post.
Comment
UCSB63854
Scutellaria siphocampyloides
Oswald, Vernon; Ahart, Lowell
1996-5-20
Tehama
BLM parcel along Hwy. 36 NE of Red Bluff; T28N R2W SWV& NEV4 Sect 8; Cascade Range Foothills; at the northeast end of the parcel
188
Comment
CHSC65964
Scutellaria tuberosa
Vernon H. Oswald; Lowell Ahart
1996-4-23
7450
Tehama
Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Locally abundant on a brushy north-facing slope of Paynes Creek Canyon ca. 0.2 mi W of the power line at this location.
152
Comment
HSC6468
Sedella congdonii
John L. Heywood, D. H. Norris
1968-3-31
1863
Tehama
Hwy. 36, 56 mi. E of Shasta Co. line
Comment
SFV18537
Sedella pumila
M. Oliver
2002-4-6
51
Tehama
Near Hogg Lake.
300
Comment
CHSC90907
Sedum obtusatum
Niall McCarten; Roxanne Bittman
1986-6-15
5462
Tehama
Mendocino National Forest; North Coast Ranges; Thomes Creek Watershed. 'Ovenlid,' S side Rd. 25N29.
2011
Comment
CHSC63606
Sedum spathulifolium
Vernon H. Oswald
1994-6-11
6274
Tehama
Forest Rd. 28N36, 0.4 mi W of Tedoc Rd. (Forest Rd. 45) at Tedoc Gap, W of Red Bluff and S of Platina.
1371
Comment
RSA0074775
Sedum spathulifolium
G. D. Wallace, Larry E. DeBuhr
1972-5-21
1064
Tehama
Along Hwy 36 just outside Lassen National Forest, 2.5 miles E of turnoff to Lyonsville.
1341
Comment
UC1949177
Selaginella wallacei
Barbara Ertter with Brad Olson
1991-7-4
10190
Tehama
Toomes Camp Rd (Mendocino FR 23N01) 7.0 mi W of Paskenta, ca 23 airmiles W of Corning
Comment
CHSC14123
Senecio
L. V. Ritter
1969-6-15
351
Tehama
.4 Mi. w of Soda Springs Campground, 200 yds. s of Highway 32.
Comment
CHSC68696
Senecio aronicoides
Vernon H. Oswald; Lowell Ahart
1997-5-14
8434
Tehama
Between Paynes Creek and Cohasset on Ponderosa Way (Forest Rd. 28N29) 6.7 mi south of Plum Creek Rd., 0.6 mi southwest of the Middle Fork Antelope Creek.
1011
Comment
UC1010369
Senecio aronicoides
Milo S. Baker and H. K. Wagnon
1953-7-11
12841
Tehama
3 mi above Whitlock Camp; West Tehama County
1524
Comment
CHSC80609
Senecio eurycephalus var. eurycephalus
Vernon H. Oswald; Lowell Ahart
2001-6-5
10046
Tehama
Southwest of Pepperwood Spring on Raglin Ridge Rd 3.8 mi southwest of the low water crossing of the North Fork of Elder Creek.
426
Comment
CHSC90557
Senecio flaccidus var. douglasii
D. Isle
2004-8-30
152
Tehama
Mendocino National Forest--North Coast Ranges. Elder Creek Watershed. Valentine Ridge Rd. S (M22), N. side, against bank.
512
Comment
JEPS89341
Senecio flaccidus var. douglasii
Dean Wm. Taylor with James Shevock, Barbara Ertter
1992-9-19
13248
Tehama
Toomes Camp Rd. ca. 5.3 mi. w. Paskenta; N. Coast Ranges
518
Comment
RSA0124935
Senecio integerrimus var. exaltatus
Milo S. Baker, H. K. Wagnon
1953-7-11
12841
Tehama
3 mi above Whiteoak Camp.
1524
Comment
UC1037402
Senecio triangularis
Douglas Barbe
1955-7-22
238
Tehama
w Oven Lid (on the trail to Square Lake, western Tehama County, about 500 ft from the jeep road); on the trail to Square Lake
2072
Comment
CHSC113909
Senecio vulgaris
Lowell Ahart
2014-5-13
19446
Tehama
About 1/10 mile north of the restroom and the paved road to Berris Creek, west of Berris Creek, south side of Kendrick Creek, strand of Black Butte Reservoir, about 12 miles (air) southwest of Corning.
148
Comment
CHSC82295
Senecio vulgaris
Lowell Ahart
2002-4-27
9546
Tehama
About 10 yards northwest of the cattle guard, northwest of where the road is wide and one can park, on the west side of the dirt road that leads to the tower, east of Road M2, about 8 miles west of Paskenta.
609
Comment
CAS-BOT-BC364536
Senecio vulgaris
J. L. Heywood; D. H. Norris
1968-3-31
1875
Tehama
In open Oak Parkland, CA. Hwy 36 ca. 56.0 miles east of Shasta Co. line
Comment
JEPS95177
Setaria sphacelata
Vernon H. Oswald and Lowell Ahart
1996-7-8
7989
Tehama
on e side of Hwy 36 ca. 0.7 mi sw of parking lot at Hog Lake Plateau (on e side of Hwy 36 ne of Red Bluff near Hog Lake, Cascade Range Foothills); Cascade Range Foothills
274
Comment
CAS-BOT-BC240208
Setaria viridis
L. R. Abrams
1934-8-23
13643
Tehama
Red Bluff
Comment
JEPS97970
Sidalcea calycosa
S. Bainbridge
1998-6-6
1141
Tehama
N edge of Mud Springs, ca. 2 mi E on Hooper Creek from junction with Meeker Creek
289
Comment
SEINET7040054
Sidalcea celata
A. G. Vestal
1963-6-4
s.n.
Tehama
Along Route 36, 2.6 miles west of Bowman Road [Old U.S. Route 99 presently I 5, northwest of Red Bluff]. Red Bluff West Quad. UTM Zone 10, 561848mE, 4451543mN.
Comment
UC727085
Sidalcea diploscypha
A. A. Heller
1927-5-3
14361
Tehama
ten mi n Chico; n of Chico
Comment
CHSC28163
Sidalcea glaucescens
J. D. Jokerst
1979-7-16
284
Tehama
100 m S. of Forest Service Trail 3E12, 1.0 mi W. of trail head.
Comment
CHSC95171
Sidalcea glaucescens
R. D. Fischer
2005-6-26
795
Tehama
Sierra Nevada Mountains, off Hwy 32 1 mile south of the Hwy 36 junction, near the north fork of Deer Creek.
1399
Comment
UC2027828
Sidalcea hartwegii
Barbara Ertter with Brad Olson
1993-5-15
11720
Tehama
Buckhorn Campground at north end of Black Butte Reservoir NW of Orland
Comment
CHSC41004
Sidalcea hirsuta
Pauleen Broyles
1982-5-24
650
Tehama
The Nature Conservancy Vina Plains Preserve. At edge of large vernal pool, 50 m. s of Lassen Road in w pasture.
66
Comment
HSC1781
Sidalcea hirsuta
Larry Berti
1969-5-9
86
Tehama
Antelope Creek Canyon, N face, 12 mi. E of Red Bluff, 3 mi. upstream from dam.
213
Comment
JEPS94225
Sidalcea malviflora subsp. asprella
Vernon Oswald and Lowell Ahart
1998-5-14
9044
Tehama
0.9 mi w of Bowman Road (Highway 36 between Red Bluff and Platina); Highway 36
201
Comment
JEPS110316
Sidalcea oregana subsp. spicata
Lowell Ahart
2006-7-25
13079
Tehama
In a small meadow on the west side of the road, near Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 miles (air) northeast of Butte Meadows
1518
Comment
HSC81961
Silene campanulata subsp. glandulosa
Thomas W. Nelson, Jane P. Nelson
1979-6-25
4889
Tehama
Along road to Mt. Tedoc From Tedoc Gap
1494
Comment
CAS-BOT-BC136292
Silene douglasii
John Thomas Howell
1960-8-19
36138
Tehama
Brokeoff Mt. Trail
2438
Comment
JEPS28443
Silene douglasii
George W. Gillett
1957-8-13
1069
Tehama
rock-strewn s exposure of upper Brokeoff formation Lassen Volcanic National Park, Brokeoff Mountain (Brokeoff Mountain)
2743
Comment
CHSC113258
Silene gallica
Lowell Ahart; John Dittes
2014-5-17
19512
Tehama
On the dirt and rock piles, north of the poor dirt road, about 50 yards west of the diversion dam on Mill Creek, about 5 miles (air) northeast of Los Molinos.
124
Comment
CHSC96659
Silene gallica
Lowell Ahart
2007-5-8
13762
Tehama
Along flood plain of Dibble Creek, about 100 yards north of Highway 36, about 3.7 miles west of the intersection of Highway 36 and 99 or I-5, about 4 miles (air) northwest of Red Bluff.
111
Comment
JEPS94896
Silene gallica
Vernon Oswald and Lowell Ahart
1998-5-14
9039
Tehama
Highway 36 w of Red Bluff (1.3 mi w of Cannon Road)
274
Comment
CHSC28841
Silene laciniata subsp. californica
D. L. Daniels
1979-4-12
20
Tehama
Ca. 50 ft s of Red Bank Creek, 2 ft s of Red Bank Rd., 13 mi sw of Red Bluff.
Comment
HSC81958
Silene laciniata subsp. californica
Thomas W. Nelson, Jane Nelson
1979-6-25
4892
Tehama
Along road from Tedoc Gap to Well's Creek, 0.25 mi. SE of Weston Ranch
1280
Comment
UCD35955
Silene laciniata subsp. californica
Beecher Crampton
1953-4-30
1186
Tehama
10 miles east of Beegum.
Comment
HSC96794
Silene laciniata subsp. californica
J. Carey, A. Hong, J. Leffingwell
1995-4-22
68
Tehama
24 mi. E on Hwy. 36 from its intersection with Rd. A16
213
Comment
CAS-BOT-BC181356
Silene occidentalis
Mrs. H. C. Cantelow
1938-7-5
2415
Tehama
5.3 mi. s. w. jct. Hwy. 32-89, Deer Creek Rd, s.w. of Chester
1280
Comment
UC54468
Silene occidentalis subsp. occidentalis
H. M. Hall and E. B. Babcock
July 1-2, 1903
4394
Tehama
near Morgan (Mill Creek Canyon); Mount Lassen, , near Morgan
1524
Comment
CHSC64698
Silybum marianum
Vernon H. Oswald
1995-5-28
6791
Tehama
Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 2 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff. On the w edge of the old highway on the s side of the basalt ridge crossing the ne corner of the reserve.
225
Comment
CDA39213
Smilax californica
L. Ahart, J. Dittes
2003-6-11
10271
Tehama
On the west side of Battle Creek, about 1 mile north of Manton Road, about 1 1/2 miles (air) northeast of the Colman Power House, about 5 miles (air) west-southwest of Darah Springs State Fish Hatchery, about 10 miles (air) east-northeast of Cottonwood.
Comment
UC119630
Smilax californica
unknown
1892-9-20
Tehama
Yolo Bola
Comment
JEPS12121
Solanum elaeagnifolium
Edith M. Wickes
1917-8-7
Tehama
Red Bluff
Comment
UCD18359
Solanum parishii
A. M. Shapiro
1998-6-19
s.n.
Tehama
Hwy 162, Grindstone overlook.
487
Comment
SBBG122908
Solanum rostratum
B. Ertter et al.
1989-10-21
8889
Tehama
S side of NW arm of Black Butte Lake, W of Orland
152
Comment
JEPS108946
Solidago spectabilis
Lowell Ahart
2006-9-9
13264
Tehama
Near and in bogs, on the west side of the dirt road, about 120 yards east of Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 miles (air) northeast of Butte Meadows
1525
Comment
CHSC84405
Solidago velutina subsp. californica
Lowell Ahart
2003-8-11
10493
Tehama
Near a drainage, burned area on the west side of road M2, about 9 miles west of Paskenta.
875
Comment
JEPS104657
Solidago velutina subsp. californica
Lowell Ahart
2003-8-11
10493
Tehama
Near a drainage, burned area on the w side of road M2, ca 9 mi w of Paskenta.
875
Comment
JEPS88351
Soliva sessilis
Vernon H. Oswald and Lowell Ahart
1996-4-23
7414
Tehama
BLM parcel along Hwy 36 ne Red Bluff (along w shore of lake); Cascade Range Foothills, Hog Lake Plateau, Hog Lake
265
Comment
JEPS106293
Sonchus asper subsp. asper
Lowell Ahart
2004-6-11
11042
Tehama
On the southwest margin of Dead Rabbit Lake, about 100 yards west of the Nomalaki Trail, about 1 1/2 miles northwest of Bowers Creek, about 2 1/4 miles northwest of Forest Road 23N69 (Mud Flat Road), about 8 miles (air) southwest of Paskenta
545
Comment
CHSC62000
Sorbus californica
Vernon H. Oswald
1993-9-7
5924
Tehama
Lassen Volcanic National Park. Lassen Hwy. (Hwy. 89) ca. 0.1 mi N of the park boundary. Along a drainage above the road.
2011
Comment
CHSC102681
Sparganium emersum subsp. emersum
Lowell Ahart; John Dittes, Josephine Guardino
2009-8-27
16348
Tehama
West side of pond, on the east side of Forest Service Road 29N25A, Childs Meadows, about 2,600 feet south of the intersection of Highway 36 (89) and Forest Service Road 29N25A, 2.3 miles (air) northeast of the town of Mill Creek, 9.1 miles (air) south of Lassen Peak. T29N R04E, area between southeast 1/4 Section 23 and southwest 1/4 Section 24.
1493
Comment
CHSC117742
Spartium junceum
Lowell Ahart; John Dittes
2016-8-24
21269
Tehama
About 40 yards west of the Sacramento River, Anderson River Park, 0.7 mile (air) upstream from Stillwater Creek Confluence, 1.8 miles (air) northeast of Balls Ferry Road exit from Interstate 5 in Anderson. Undesignated Section of San Buenaventura Land Grant.
117
Comment
CHSC84318
Spartium junceum
Lowell Ahart; John Dittes
2003-6-11
10242
Tehama
On the west side of Battle Creek, about 1 mile north of Manton Road, about 1 1/2 miles (air) northeast of the Colman Power House, about 5 miles (air) west-southwest of Darah Springs State Fish Hatchery, about 10 miles (air) east-northeast of Cottonwood.
153
Comment
JEPS122133
Spergularia rubra
Lowell Ahart, John Dittes
2014-5-16
19478
Tehama
About 200 yards southwest of the lone oak tree, about 1/2 mile east of the end of Lyon Cattle Road, about 3 miles (air) northeast of Los Molinos.
Comment
CAS-BOT-BC390656
Spergularia rubra
Milo S. Baker
1955-6-25
13055
Tehama
West of Paskenta in Mend. Nat. Forest above Whittock Camp. Near Post Pile Camp, West Tehama Co.
1828
Comment
CAS-BOT-BC390683
Spergularia rubra
John Thomas Howell
1960-8-18
36106
Tehama
Lassen Volcanic National Park. Sulphur Works Entrance Station
2011
Comment
RSA0097345
Spergularia rubra
Milo S. Baker, H. K. Wagnon
1953-7-12
12892
Tehama
6.1 miles from Whitlock Camp along County Road.
1829
Comment
JEPS104052
Sphenosciadium capitellatum
Lowell Ahart
2003-8-24
10538
Tehama
In a meadow, on both sides of Willow Creek, ca 1/2 mi (air) n of Jonesville, ca 5 mi (air) ne of Butte Meadows.
1569
Comment
CHSC115586
Spiraea douglasii
Lowell Ahart; John Dittes
2015-8-6
20495
Tehama
Northeast of the pond, 10 yards east of the camping area, west side of Childs Meadow, 0.67 air-miles west of intersection of State Highway 36 and Wilson Lake Road (County Road 769), 1.21 air-miles east of Doe Mt.,10.41air-miles south of Lassen Peak.
1498
Comment
JEPS108870
Spiraea douglasii
Lowell Ahart
2006-7-25
13071
Tehama
East side of a large meadow with bogs, about 20 yards west of the poor trail (cow trail?), about 1/2 mile north of where the dirt road crosses Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 miles (air) northeast of Butte Meadows
1564
Comment
SEINET10519341
Sporobolus cryptandrus
Paul Gallian, Billy Joe Cox
1971-6-10
Gallian 715
Tehama
8 mi E of Red Bluff, on Cal Hwy 36; live Oak, savannah & Aesculus.
152
Comment
CDA33329
Sporobolus indicus
Ryan Jennings
2009-9-8
PDR# 1411637
Tehama
Vina
0
Comment
JEPS118714
Stachys ajugoides var. rigida
B. Castro and L. P. Janeway
1999-8-22
1034 A
Tehama
High North Coast Ranges. Unnamed but mapped spring 0.4 mi NW of Govt. Flat and 0.3 mi NE of Uhl Peak. Mendocino Pass 7.5' quad.
Comment
RSA755201
Stachys ajugoides var. rigida
L. Ahart, John Dittes, Josephine Guardino
2009-8-27
16316
Tehama
E side of Forest Service Road 29N25A, Childs Meadow, about 2600 feet S of the intersection of Highway 36 and Forest Service Road 29N25A, 2.3 air miles NE of the town of Mill Creek, 9.1 air miles S of Lassen Peak.
1494
Comment
JEPS106052
Stachys stricta
Lowell Ahart, Samantha Mackey Hillaire
2004-7-9
11197
Tehama
Seep on the north side of the Mill Creek Trail (4E10), north of Mill Creek, about 3/4 mile west of the Black Rock, Black Rock Campground, and Ponderosa Way (Forest Road 28N29), about 26 miles (air) east of Red Bluff
655
Comment
RSA755493
Stellaria borealis subsp. sitchana
Barbara Ertter, Brad Olson
1991-7-6
10409
Tehama
Rocky Cabin meadow ca 1 mile south of Ball Rock, 1 mile southeast of Cold Spring Forest Station, ca 30 air miles west of Corning.
1890
Comment
SBBG16531
Stellaria longifolia
D. Myrick
1961-6-24
361
Tehama
St Hwy 36 ca. 2 mi E of Mineral
1676
Comment
JEPS97477
Stellaria media
Vernon H. Oswald and L. Ahart
1995-2-22
6489
Tehama
Dales Lake Ecological Reserve. T29N R2W NW1/4 NW1/4 Sec. 26, 660 ft, Cascade Range Foothills, Blue Oak Woodland, basalt substrate. W side of Manton Rd. (A6) ca. 1 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff
201
Comment
CHSC65730
Stellaria nitens
Vernon H. Oswald; Lowell Ahart
1996-4-3
7307
Tehama
Northwest side of Sacramento Valley. Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning. Along the high bank of the intermittent stream ca. 0.3 mi E of the dirt lane along the W side of the parcel.
103
Comment
JEPS102486
Stellaria nitens
Vernon H. Oswald
2001-5-7
10022
Tehama
Forest Road 26N15 5.2 mi west of Hwy 32, between Soda Springs and Cohasset Ridge.
1079
Comment
RSA712812
Stellaria nitens
L. Ahart
2006-5-5
12576
Tehama
Along the Nomalaki Trail (Thomes Gorge Trail), about 100 yards south of Bowers Creek, about 3/4 mile northwest of Forest Road 23N69 (Mud Flat Road), about 6.5 miles (air) southwest of Paskenta.
531
Comment
CHSC68945
Stellaria obtusa
Vernon Oswald; Lowell Ahart
1997-7-7
8713
Tehama
Forest Route 35 at a branch of the South Fork of Beegum Creek 0.4 mi west of Rat Trap Gap, north side of the Yolla Bolly-Middle Eel Wilderness. At roadside.
1706
Comment
CHSC94353
Stellaria obtusa
Lowell Ahart
2006-7-25
13073
Tehama
South side of a large meadow with bogs, along the poor trail (cow trail?), about 3/8 mile north of where the dirt road crosses Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 miles (air) northeast of Butte Meadows.
1564
Comment
CAS-BOT-BC181464
Stellaria obtusa
John Thomas Howell
1960-8-19
36116
Tehama
Brokeoff Mt. Trail, Lassen Volcanic National Park
2286
Comment
CHSC65729
Stellaria pallida
Vernon H. Oswald; Lowell Ahart
1996-4-3
7308
Tehama
Northwest side of Sacramento Valley. Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. NW of Corning. On the bank of the intermittent stream ca. 0.3 mi E of the dirt lane along the W side of the parcel.
103
Comment
CHSC94502
Stephanomeria lactucina
Lowell Ahart
2006-8-15
13202
Tehama
Near a large pile of soil, east of Colby Creek, west of the poor dirt road, about 3/4 mile northwest of the Snowmobile Area, about 1 1/4 miles (air) northwest of Jonesville, about 4 3/4 miles (air) northeast of Butte Meadows.
1503
Comment
UC1950140
Stipa lemmonii var. lemmonii
Barbara Ertter
1990-5-12
8934
Tehama
NW side of Dry Fork Creek NW of jct Hwy 36 and Rt A5 (Bowman Rd) ca 15 airmiles WNW of Red Bluff, on Reed property; grassy N-facing slopes
Comment
SEINET10610746
Stipa occidentalis
A. Arthur Heller
1916-4-20
Heller 12334
Tehama
Open grassy slopes in red clay soil 3 miles north of Red Bluff inthe Quercus Douglasii belt.
Comment
UCD80185
Streptanthus
CNPS SN Foothill Team
2005-6-22
SNNR 0419 d
Tehama
USFS Lassen National Forest, between Big Dry Creek and FR28N29, near the Ishi Wilderness boundary.
1118
Comment
CAS-BOT-BC87025
Streptanthus drepanoides
Alan A. Beetle
1945-5-20
3857
Tehama
Western Tehama county, southeast of Beegum.
Comment
CDA25176
Streptanthus drepanoides
J. C. Carlton
Jul 1974
Tehama
Ponderosa Way.
0
Comment
CHSC103807
Streptanthus drepanoides
Barbara Ertter; Brad Olson
1991-7-5
10330
Tehama
Raglin Ridge Rd 1.7 mi from N Fk Elder Cr crossing, ca 25 airmiles SW of Red Bluff.
762
Comment
CHSC48349
Streptanthus drepanoides
Vernon Oswald
1984-5-30
1214
Tehama
Mendocino National Forest, Round Valley Rd. (M4, 23N02), 7.9 mi w of Newville Rd. On a road cut.
731
Comment
RSA757467
Streptanthus drepanoides
Barbara Ertter, Brad Olson
1991-7-5
10330
Tehama
Raglin Ridge Road 1.7 miles form North Fork Elder Creek crossing, about 25 air miles southwest of Red Bluff.
762
Comment
UC1010438
Streptanthus drepanoides
Milo S. Baker and H. K. Wagnon
1953-6-20
12753
Tehama
logging road w Paskenta (near 10-mi post)
Comment
UC1736541
Streptanthus drepanoides
Dean W. Taylor
1992-6-18
12804
Tehama
Raglin Ridge, along Forest Road 25N05 (Mendocino National Forest)
Comment
UC985970
Streptanthus drepanoides
Helen K. Sharsmith
1951-7-12
4022
Tehama
Paskenta-Colyer Springs Road 0.3 mi below Franklin Point Road junction (30.4 mi nw of Paskenta, 150 ft within Nat. Forest boundary); Inner North Coast Ranges, Mendocino National Forest
1066
Comment
RSA90839
Streptanthus drepanoides
Milo S. Baker
1953-6-20
12753
Tehama
Logging road west of Paskenta near 10 mile post
Comment
HSC90325
Streptanthus glandulosus
C. Wilson, P. Kittleson, M. Hardig
1992-3-28
20
Tehama
Hwy. 36, 4.7 mi. E of junction with Tedoc Gap Rd.
610
Comment
CHSC79004
Streptanthus glandulosus subsp. glandulosus
J. Marr; C. Warren
1998-4-15
Tehama
West of Orland, vicinity of Newville, Round Valley/Garland Rd, and Mendocino NF land.
289
Comment
CHSC109220
Streptanthus longisiliquus
B. Castro; L. P. Janeway
2004-5-30
1466
Tehama
High Cascade Range. Ca 0.3 air mi N of Deer Ck, 0.8 air mi N of curvein Hwy 32 with spur to LNF helispot. Moderate south-facing slopes near top of small ridge along Road 27N08 above Lower Deer Creek Falls.
1170
Comment
CHSC80624
Streptanthus longisiliquus
Lowell Ahart
2001-6-16
8862
Tehama
On north side of the dirt road, about 3 miles west of Highway 32, west of Soda Springs Campground, about 4 miles (air) west of Butt