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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC123247
Juncus uncialis
Edward Lee Greene
1890-5-5
s.n.
Solano
Near Suisun
Comment
CAS-BOT-BC123248
Juncus uncialis
Edward Lee Greene
1890-5-5
s.n.
Solano
Near Suisun
Comment
CAS-BOT-BC312666
Juncus uncialis
Lowell Ahart
1982-5-9
3428
Butte
Peter Ahart Ranch. Honcut
Comment
CAS-BOT-BC334345
Juncus uncialis
Dana York; Jim Shevock
1998-5-24
2133
Fresno
Kings River Basin, Kings Canyon National Park. Ca. 65 km E of Fresno (FSC), Stoney Flat.
1270
Comment
CDA12949
Juncus uncialis
G. F. Hrusa, J. Hart
1996-4-13
12747
Sacramento
Central Valley; Mehrten Ranch, drainage of Laguna Creek, SW of Ione-Carbondale Rd.
Comment
CDA21331
Juncus uncialis
P. Akers
2006-4-29
Sacramento
Sacramento Valley; Blodgett Reservoir area, just S of Keiffer Rd., W of Grantline Rd.
65
Comment
CDA42986
Juncus uncialis
L. Ahart
2008-8-21
15251
Merced
On the bottom of Dutchman Slough, about 220 yards south of the wire gate on the south side of Sandy Mush Road, 3.7 miles west of Highway 99, about 8.5 miles south-southeast of Merced.
Comment
CHSC106863
Juncus uncialis
Lowell Ahart
2011-5-2
17347
Butte
Open pasture fields, Peter Ahart Ranch, about 1 1/2 miles north and 1 mile east of Honcut, about 12 miles south of Oroville.
32
Comment
CHSC107318
Juncus uncialis
Lowell Ahart; John Dittes
2011-6-21
17532
Lassen
Bottom of a vernal pool, just west of the fence, about 300 yards southwest of the Parking Area west of the old barn, on the west side of Elkins Lane, Ash Creek State Wildlife Area, about 4.4 miles (air) west of Adin, about 7.2 miles (air) northeast of Bieber, Big Valley.
1268
Comment
CHSC117179
Juncus uncialis
Lowell Ahart; John Dittes
2016-6-7
21013
Lassen
10 yards west of State Highway 299, Big Valley Mountains, 0.4 mile (air) northeast of Big Valley Summit, 5.0 miles (air) southwest of Bieber.
1397
Comment
CHSC117193
Juncus uncialis
Lowell Ahart; John Dittes
2016-6-7
20990
Lassen
50 yards east of Stonebreaker Road, 0.6 miles south of County Road A-2, 5.3 miles (air) east of Bieber, 7.3 miles (air) southwest of Adin, hills at the southern slope of Big Valley.
1289
Comment
CHSC28748
Juncus uncialis
James D. Jokerst
1978-4-12
121
Butte
Richvale Vernal Pools, 1/4 mi. S. of the intersection of Hwy 162 and Hwy 99, along and W. of the latter.
Comment
CHSC28980
Juncus uncialis
R. A. Schlising
1980-3-17
3517
Butte
SE of Chico, along Skyway. Vernal pools.
70
Comment
CHSC29053
Juncus uncialis
R. A. Schlising
1980-4-2
3551
Butte
Richvale vernal pools, 1/4 miles S of junction Hwy 162 to Oroville and Hwy 99; along latter and across from Thermalito Afterbay.
Comment
CHSC31909
Juncus uncialis
L. Ahart
1974-4-24
422
Butte
In small vernal pool, Peter Ahart Ranch, Honcut.
45
Comment
CHSC31924
Juncus uncialis
J. D. Jokerst; B. Banchero, R. A. Schlising
1980-5-16
840 A
Butte
N of and adjacent to Humboldt Rd., 0.1 mi W of its junction with the Skyway in the community of Butte Meadows.
Comment
CHSC32758
Juncus uncialis
J. D. Jokerst
1981-4-10
1289
Butte
Top of North Table Mt, area between Beatson Hollow and Coal Cr Canyon.
335
Comment
CHSC38925
Juncus uncialis
Vernon Oswald
1983-5-15
499
Butte
Upper Bidwell Park, Chico, at the s-w corner of the Omicron Enclosure (500 ft e of the junction of Upper Park Rd. and Wildwood Ave. In vernal pond.
85
Comment
CHSC40825
Juncus uncialis
Pauleen Broyles
1982-4-14
886
Tehama
The Nature Conservancy Vina Plains Preserve. NW of barn in s pasture.
60
Comment
CHSC47572
Juncus uncialis
Lowell Ahart
1974-4-11
364
Butte
In a small vernal pool, Peter Ahart Ranch, about 2 1/4 miles north and 1/2 mile east of Honcut, about 12 miles south of Oroville.
36
Comment
CHSC47573
Juncus uncialis
Lowell Ahart
1978-4-10
1626
Butte
On the bottom of vernal pools and swales, Peter Ahart Ranch, about 2 1/4 miles north and 1 mile east of Honcut, about 12 miles south of Oroville.
39
Comment
CHSC47574
Juncus uncialis
Lowell Ahart
1978-5-1
1695
Butte
On the bottom of a small vernal pool in a farmed field, Peter Ahart Ranch, about 2 1/4 miles north and 1/2 mile east of Honcut, about 12 miles south of Oroville.
36
Comment
CHSC47575
Juncus uncialis
Lowell Ahart
1982-5-1
3401
Butte
Around the edges of a large vernal pool in one of the farmed fields, Peter Ahart Ranch, about 2 miles north and 1/2 mile east of Honcut, about 12 miles south of Oroville.
36
Comment
CHSC47576
Juncus uncialis
Lowell Ahart
1982-5-9
3428
Butte
Around the edges of a large vernal pool in one of the farmed fields, Peter Ahart Ranch, about 2 miles north and 1/2 mile east of Honcut, about 12 miles south of Oroville.
36
Comment
CHSC47577
Juncus uncialis
Lowell Ahart
1983-4-10
3931
Butte
On the sides of small vernal pools, near the steel power line, about 1/2 mile northeast of Highway 99 and Pentz Road.
60
Comment
CHSC47578
Juncus uncialis
Lowell Ahart
1984-3-24
4526
Sutter
Along the scraped edge of West Butte Road, about 1/4 mile north of the Sacramento Outing Club, Sutter Buttes.
30
Comment
CHSC49629
Juncus uncialis
Vernon Oswald
1986-4-20
1973
Butte
Peter Ahart Ranch near Honcut, in the 'home pasture.' In the bed of a vernal pool.
32
Comment
CHSC57835
Juncus uncialis
Vernon H. Oswald; Lowell Ahart
1992-4-21
4903
Tehama
Hogsback Rd. (Belle Mill Rd. or Forest Rd. 28N24), 7.8 mi (odometer) E of Hwy. 99, ca. 10 mi E of Red Bluff.
289
Comment
CHSC64568
Juncus uncialis
Vernon H. Oswald; Lowell Ahart
1995-4-3
6564
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. Depression along the unimproved road and the airstrip sw of the Old Hwy. Pool.
216
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
CHSC65772
Juncus uncialis
Vernon H. Oswald; Lowell Ahart
1996-4-8
7339
Tehama
Cascade Range Foothills. Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Ditch on the N edge of the gravel road 1.3 mi W of the parking lot on Hwy. 36.
246
Comment
CHSC67855
Juncus uncialis
James D. Jokerst
1986-4-14
2625
Placer
Johnson Ranch ca. 250 m N of Douglas Blvd. and E of access roads to residents to the north. In vernal pools.
Comment
CHSC68036
Juncus uncialis
James D. Jokerst
1986-4-14
2616
Placer
Johnson Ranch, N of Douglas Rd. and E of Hwy. 80.
Comment
CHSC96211
Juncus uncialis
R. Fischer
2006-5-10
957
Shasta
Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Plants collected along the east side of Rat Farm Road (between ALSSP and McArthur) ca. 1 mile south of the boat launch. Plants growing in a vernal pool adjacent road.
1011
Comment
CHSC97490
Juncus uncialis
Lowell Ahart
2007-5-14
13852
Yuba
Bottom of a large vernal pool, about 30 yards east of the third power tower, about 1/2 mile north of Fruitland Road, about 13 1/2 miles (air) northeast of Marysville.
29
Comment
JEPS100712
Juncus uncialis
Dean Wm. Taylor with Glenn L. Clifton
1991-6-12
11902
Shasta
Soldier Creek, in woods on west margin of large clay playa (Dry Lake) ca. 1 mile Northeast of Warner Grade Reservoir
1106
Comment
JEPS118347
Juncus uncialis
Lowell Ahart
2011-5-2
17347
Butte
Open pasture fields, Peter Ahart Ranch, about 1 1/2 miles north and 1 mile east of Honcut, about 12 miles south of Oroville
32
Comment
JEPS126524
Juncus uncialis
Lowell Ahart, John Dittes
2016-6-7
21013
Lassen
10 yards west of State Highway 299, Big Valley Mountains, 0.4 mile (air) northeast of Big Valley Summit, 5.0 miles (air) southwest of Bieber.
Comment
JEPS30808
Juncus uncialis
H. F. Copeland
1938-5-19
1566
Sacramento
Sacramento Junior College campus Sacramento Junior College
Comment
JEPS67125
Juncus uncialis
W. L. Jepson
1911-7-13
4414
Mariposa
Lake Merced Yosemite Park
2194
Comment
JEPS67126
Juncus uncialis
W. L. Jepson
1937-4-25
18070 a
Tuolumne
2 mi w Chinese Camp
Comment
JEPS84925
Juncus uncialis
Barbara Ertter with Lowell Ahart
1986-4-13
5892
Butte
ca 2 air mi nne Honcut (Peter Ahart Ranch, between Oroville and Marysville)
30
Comment
JEPS88442
Juncus uncialis
Vernon H. Oswald and Lowell Ahart
1996-4-8
7339
Tehama
BLM parcel along Hwy 36 ne Red Bluff (edge of ditch on n edge of gravel road 1.3 mi w of parking lot on Hwy 36); Cascade Range Foothills, Hog Lake Plateau, Paynes Creek
246
Comment
JEPS96111
Juncus uncialis
Vernon H. Oswald and Lowell Ahart
1996-4-3
7296
Tehama
CDFG parcel on s side of Gyle Rd. Sacramento Valley, Thomes Creek Ecological Reserve (nw side of Valley, nw of Corning, n side of floodplain of intermittent stream ca 0.4 mi e of dirt lan along w side of parcel)
103
Comment
JEPS97388
Juncus uncialis
Vernon H. Oswald and Lowell Ahart
1995-4-3
6564
Tehama
ca. 14 mi NE of Red Bluff ( pool along the unimproved road and the airstrip SW of the Old Hwy.; W side of Manton Rd.(A6) ca. 1.5 mi N of Dales Station on Hwy. 36); Cascade Range Foothills, Dales Lake Ecological Reserve
216
Comment
OBI76647
Juncus uncialis
Meg Perry
2010-4-2
9 -Oct
San Luis Obispo
Carrizo Plain N of Calif Valley, Township 30S, Range 18E, NE 1/4 sect 4
613
Comment
OBI81369
Juncus uncialis
Jason Dart
2010-4-2
360
San Luis Obispo
Northern Carrizo Plain, 0.5 mile southwest of Highway 58 at Carissa Elementary School.
616
Comment
RSA740678
Juncus uncialis
J. T. Howell
1954-4-26
29190
Tehama
6 miles south of Corning.
Comment
SBBG109494
Juncus uncialis
C. B. Hardham
1958-4-29
3099
Monterey
Jolon
Comment
SBBG19583
Juncus uncialis
H. F. Copeland
1938-5-19
1566
Sacramento
campus of Sacramento Junior College
Comment
SBBG93228
Juncus uncialis
C. B. Hardham
1957-5-23
1981
Santa Barbara
Hurricane Deck
Comment
SD121516
Juncus uncialis
Lowell Ahart
1982-5-1
3401
Butte
Peter Ahart Ranch, about 2 miles north and I(c) mile east of Honcut, growing on wet bare red soil around the edges of a large vernal pool in one of the farmed fields.
Comment
SD30896
Juncus uncialis
Edith A. Purer
1937-4-20
7242
San Diego
Vernal pool, Camp Keaney Mesa
Comment
UC1026394
Juncus uncialis
John Thomas Howell
1954-4-26
29190
Tehama
6 mi s Corning
Comment
UC1112230
Juncus uncialis
S. Galen Smith with J. Anderson
1957-6-8
2983
Lake
1.5 mi e Loch Lomond (0.25 mi e of road to Siegler Springs)
822
Comment
UC1495745
Juncus uncialis
Lowell Ahart
1982-5-9
3428
Butte
about 2 mi n and 0.5 mi e Honcut (Peter Ahart Ranch)
50
Comment
UC1543891
Juncus uncialis
Lowell Ahart
1982-5-9
3428
Butte
Peter Ahart Ranch Honcut
50
Comment
UC1549479
Juncus uncialis
Barbara Ertter
1986-5-11
6091
Calaveras
1.4 mi from Hwy. 26 (on Milton Rd, at jct Senic Valley Rd, w of Jenny Lind)
60
Comment
UC1561852
Juncus uncialis
Barbara Ertter with Lowell Ahart
1986-4-13
5892
Butte
ca 2 air mi nne Honcut (Peter Ahart Ranch, between Oroville and Marysville)
30
Comment
UC1561937
Juncus uncialis
Barbara Ertter with Dale McNeal
1987-4-18
6855
Calaveras
0.3 mi s Milton Rd. junction with Hwy. 26 (on e side of Milton Rd, nw of Jenny Lind)
91
Comment
UC1562614
Juncus uncialis
Barbara Ertter with Travis Columbus and Holly Forbes
1989-4-22
8278
Merced
ca 10 air mi ne Merced (Flying M Ranch, nw of Burns Creek)
94
Comment
UC1594664
Juncus uncialis
Vernon H. Oswald and Lowell Ahart
1992-4-21
4903
Tehama
10 mi e of Red Bluff (Hogsback Road (Belle Mill Rd or Forest Rd 28N24), 7.8 mi (odometer)e of Highway 99); Hogsback Road
289
Comment
UC1953252
Juncus uncialis
David Keil with Lynne Dee Althouse and Meg Perry
2010-4-8
30688
San Luis Obispo
Carrizo Plain Southwest of Carissa Plains Elementary School, south of Highway 58.
Comment
UC2669
Juncus uncialis
E. L. Greene
1890-5-5
Solano
near Suisun
Comment
UC754075
Juncus uncialis
H. F. Copeland
1938-5-19
1566
Sacramento
Sacramento Junior College Campus
Comment
UC765897
Juncus uncialis
R. F. Hoover
1935-4-12
490
Stanislaus
4 mi s Oakdale
Comment
UC903070
Juncus uncialis
Ethel Crum
1934-4-1
1602
Sacramento
Keithly ranch Rio Linda
Comment
UC935915
Juncus uncialis
Roxana S. Ferris and R. Bacigalupi
1951-4-3
12389
Fresno
12 mi s Friant (Pinedale-Friant Road)
Comment
UCD142844
Juncus uncialis
G. F. Hrusa
1991-4-22
8343
Sacramento
at top of American River bluffs overlooking Nimbus Dam at Nimbus Overlook.
90
Comment
UCD142847
Juncus uncialis
Robert E. Preston
1995-4-24
829
Sacramento
Sacramento Co.; Sheldon North development, ca. 1.5 mi east of Hwy 99, south of Calvine Rd.
10
Comment
UCD142848
Juncus uncialis
G. F. Hrusa; J. Hart
1996-4-13
12747
Sacramento
Occasional in bottoms of vernal pools on Mehrten Ranch, drainage of Laguna Creek, sw of Ione-Carbondale Rd. San Joaquin formation.
50
Comment
UCD167599
Juncus uncialis
Chuck Hughes
2016-4-12
453
Solano
About 600 feet south of the intersection of Eubanks Drive and Chancellor Court.
35
Comment
UCD21055
Juncus uncialis
Vernal Pool Team 2002; Carol Witham and Jennifer Buck
2002-4-5
235
Yolo
S of the city of Davis. Along Road 38, approximately 0.25 miles S of its intersection with Road 105. Glide/Tule Ranch site, pool # GLI002.
2
Comment
UCD40991
Juncus uncialis
Carol W. Witham
2003-4-11
921
Yolo
DFG Tule Ranch vernal pools. Approximately 8 miles southeast of Davis. Southeast of the junctions of County Roads 38 and 105.
4
Comment
UCD73290
Juncus uncialis
D. PeBenito, J. Baty, C. Leonzo
2008-4-15
16
Sacramento
Cosumnes River Preserve. Howard Ranch South.
76
Comment
UCD85190
Juncus uncialis
Ayzik Solomeshch; C. Caria, R. Holland, R. Macdonald
2009-4-8
s.n.
Monterey
Fort Ord, Butterfly Valley.
Comment
JEPS67115
Juncus uncialis
Willis L. Jepson
1901-3-22
1205
Solano
near Violet Station; Vacaville
Comment
PGM2715
Juncus uncialis
Vern Yadon
1983-5-5
Monterey
Santa Lucia Mountains, Lockwood, Wet Spring 3 mi W of Lockwood
Comment
POM290133
Juncus uncialis
Lyman Benson
1937-5-9
8302
Madera
10 miles north of Madera. U. S. 99.
61
Comment
RSA368369
Juncus uncialis
L. C. Wheeler
1935-3-30
3387
Shasta
Between Boulder & Churn Creek 3 miles NE Redding.
198
Comment
RSA93431A
Juncus uncialis
Milo S. Baker
1940-5-4
9889
Lake
Kelseyville-Lower Lake Highway 8.9 miles S of Kelseyville near margin of winter pool.
Comment
SBBG55175
Juncus uncialis
L. Ahart
1982-5-9
3428
Butte
Peter Ahart Ranch, ca. 2 mi N and 0.5 mi E of Honcut
50
Comment
SEINET10472465
Juncus uncialis
Lowell Ahart
1984-3-24
Ahart 4526
Sutter
West Butte Road, 1.4 mile N of the Sacramento Outing Club, Sutter Buttes, west of Marysville. Valley Grassland; 35 m.
35
Comment
SEINET10971394
Juncus uncialis
Lowell Ahart
1983-4-10
Ahart 3931
Butte
Sides and bottoms of small vernal pools, near the steel power line, ca. 0.5 mi ne of jct of Hwy 99 & Pentz Rd, ca. l6 mi s of Chico. Valley Grassland; 65 m.
65
Comment
SEINET11787695
Juncus uncialis
Unknown
1982-1
886
Tehama
Nature Conservancy Vina Plains Preserve
60
Comment
SEINET3881556
Juncus uncialis
D. W. McNeal, B. Ertter
1987-4-18
3177
Calaveras
Beside the road to Jenny Lind, 0.2 mi south of Highway #26 at Stone Corral.; 0
Comment
SEINET4453337
Juncus uncialis
E. L. Greene
1890-1
s.n.
Unknown
Comment
SEINET5209545
Juncus uncialis
Unknown
1890-5-5
s.n.
Sacramento
Sacramento Valley
Comment
SEINET8140416
Juncus uncialis
L. Ahart
1982-1
3401
Unknown
Comment
SEINET8567015
Juncus uncialis
H. F. Copeland
1938-5-19
1566
Unknown
Campus of Sacramento Junior College
Comment
SEINET8567016
Juncus uncialis
A. A. Heller, P. B. Kennedy
1907-7-6
Plumas
Red Clover Valley
Comment
UC2043038
Juncus uncialis
Barbara Ertter with Holly Forbes
1995-5-16
14170
Madera
San Joaquin Valley NE of Madera, NW corner of junction of Ave 21 and Road 29 1/2.
Comment
UC2070571
Juncus uncialis
Barbara Ertter with Staci Markos, Sue Bainbridge, Bruce Baldwin, Brent Mishler and J. Wheeler
2000-4-5
16951
Merced
Proposed site of planned UC Merced campus NE of Merced, lowlands near farm structure east of Lake Yosemite.
Comment
UC765893
Juncus uncialis
R. F. Hoover
1937-5-6
2095
Merced
Ryer
Comment
UCD142845
Juncus uncialis
Lowell Ahart
1974-4-11
363
Butte
Peter Ahart Ranch, about 2.25 miles north and 1/2 mile east of Honcut, about 12 miles south of Oroville.
36
Comment
UCD142846
Juncus uncialis
John Thomas Howell
1954-4-26
29190
Tehama
6 miles south of Corning.
Comment
UCD142849
Juncus uncialis
Robert E. Preston
1995-4-17
803
Sacramento
Sloughhouse Road Vernal Pool Preserve, ca. 0.8 mi sw of int. Hwy 16 and Sloughhouse Road.
54
Comment
UCD18810
Juncus uncialis
Vernal Pool Team 2001; Carol Witham and Jennifer Buck
2001-4-24
112
Sacramento
2 mi. east of Sacramento-Amador county line along Hwy 104, follow dirt road for 2 mi. south, east of dirt road, Howard Ranch site, pool # HOW002, UTMs: 10S0669195; 4246581.
Comment
UCSC007408
Juncus uncialis
Randall Morgan
2010-5-3
4984
Monterey
Comment