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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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CAS-BOT-BC203371
Hibiscus lasiocarpos var. occidentalis
Milo S. Baker
1946-9-4
11608
Colusa
Butte Sink, near gate of Colusa Gun Club
Comment
CAS-BOT-BC203372
Hibiscus lasiocarpos var. occidentalis
Verne Grant; Alva Grant
1946-8-6
7837
Colusa
Butte Creek 1 mile north of Butte Outing Gun Club, near Colusa
Comment
CAS-BOT-BC203374
Hibiscus lasiocarpos var. occidentalis
Samuel B. Parish
1880-4-10
200
Riverside
Near Toros [Toro or Torres], Colorado Desert
Comment Read comments Oct 7 2017
CAS-BOT-BC203375
Hibiscus lasiocarpos var. occidentalis
J. W. Congdon
1912-9-3
s.n.
San Joaquin
Middle River W of Stockton
Comment
CAS-BOT-BC203376
Hibiscus lasiocarpos var. occidentalis
Wallace
1887-9-1
s.n.
Solano
Rio Vista
Comment
CAS-BOT-BC203377
Hibiscus lasiocarpos var. occidentalis
John Thomas Howell; Thos. H. Kearney
1955-9-6
30907
Butte
Bank of Butte Creek east of Butte City on road to Oroville
Comment
CAS-BOT-BC203378
Hibiscus lasiocarpos var. occidentalis
John Thomas Howell; Thos. H. Kearney
1955-9-6
30907
Butte
Butte Creek on road from Butte City to Oroville
Comment
CAS-BOT-BC203379
Hibiscus lasiocarpos var. occidentalis
John Thomas Howell; Thos. H. Kearney
1955-9-6
30707
Butte
Butte Creek on road from Butte City to Oroville
Comment
CAS-BOT-BC203380
Hibiscus lasiocarpos var. occidentalis
Ira L. Wiggins
1954-9-5
13121
Contra Costa
Levee along Bethel Island
Comment
CAS-BOT-BC203384
Hibiscus lasiocarpos var. occidentalis
Lowell Ahart
1977-10-3
s.n.
Sutter
On the west side of the Sutter Buttes
35
Comment
CAS-BOT-BC203385
Hibiscus lasiocarpos var. occidentalis
Herbert L. Mason
1945-9-19
12726
Sutter
West Butte Road on the east side of Butte Creek
Comment
CAS-BOT-BC203386
Hibiscus lasiocarpos var. occidentalis
Herbert L. Mason
1945-9-19
12726
Sutter
West Butte Road on the east side of Butte Creek
Comment
CAS-BOT-BC277735
Hibiscus lasiocarpos var. occidentalis
Steven R. Hill; et al.
2010-7-17
38549
Glenn
North side of Afton Road [Rd. 67] 0.5 mile west of Butte Creek [west of Aguas Frias Road]. 10.4 km east of Princeton
22
Comment
CDA13741
Hibiscus lasiocarpos var. occidentalis
G. F. Hrusa, T. D. Wilfred
1996-9-26
13579
Yolo
Central Valley; At undercrossing of levee bordering Tule Canal. Approx. 1/2 mi. E of Int. 5 & 1/4 mi N of Sacramento River on S side of Yolo Bypass.
Comment
CDA13846
Hibiscus lasiocarpos var. occidentalis
G. F. Hrusa, T. D. Wilfred
1996-9-6
13574
Glenn
Butte Basin; Howard Slough approx. 1/2 mi. NE of confluence with Butte Creek.
Comment
CDA14017
Hibiscus lasiocarpos var. occidentalis
G. F. Hrusa
1996-8-1
13421
Glenn
Central Valley; Vicinity of Campbell Slough, 3-4 mi. E of Butte City on Hwy 162.
Comment
CDA16931
Hibiscus lasiocarpos var. occidentalis
G. F. Hrusa, B. Meese
2001-9-22
15983
Sacramento
Sacramento Delta; Middle Snodgrass Slough, betw. Lambert Rd. crossing & Twin Cities Rd. crossing.
0
Comment
CHSC105632
Hibiscus lasiocarpos var. occidentalis
B. Castro; L. P. Janeway, Robin Carter
2010-8-12
1828
Glenn
Ca. 9.5 mi W of Biggs, along Afton Rd/Rd 67 (Biggs-Princeton Rd on some maps) ca 1.8 mi W of its jcn with Aguas Frias Rd and 0.4 mi W of the Glenn/Butte Co. line at Butte Ck. On north side of rd. Occurrence extends for ca 150 ft along road; plts 10-15 ft in from road edge.
24
Comment
CHSC105633
Hibiscus lasiocarpos var. occidentalis
B. Castro
2010-9-1
1829
Glenn
Ca. 9.5 mi W of Biggs, along Afton Rd/Rd 67 (Biggs-Princeton Rd on some maps) ca 1.8 mi W of its jcn with Aguas Frias Rd and 0.4 mi W of the Glenn/Butte Co. line at Butte Ck. On north side of rd. Occurrence extends for ca 150 ft along road; plts 10-15 ft in from road edge.
24
Comment
CHSC116522
Hibiscus lasiocarpos var. occidentalis
B. Castro
2012-9-29
1986
Butte
Cascade Foothills. Just E of Chico, in upper Bidwell Park N of Big Chico Ck, on SSE-facing slope ca 300 ft above the Diversion Pool gate. Site is ca 3.1 road mi E along the park road from its origin at Wildwood Ave.
132
Comment
CHSC23417
Hibiscus lasiocarpos var. occidentalis
K. Stern
1970-8-1
Butte
S. end of Eddy Lake. Rancho Llano Seco.
Comment
CHSC25319
Hibiscus lasiocarpos var. occidentalis
Hayes; Warner, Schlising
1977-8-23
49
Colusa
Along Putnam Rd., where this road reaches the Butte Creek Drainage, off of Gridley road 5.
50
Comment
CHSC25377
Hibiscus lasiocarpos var. occidentalis
Hayes; Warner, Schlising
1977-8-23
47
Sutter
Along West Butte Road, 1.2 mi n of Pass Road intersection with West Butte Road.
55
Comment
CHSC25379
Hibiscus lasiocarpos var. occidentalis
M. P. Hayes
1977-8-8
24
Glenn
Drainage of Butte Creek where this intersects Highway 162 between Oroville and Butte City, 1.6 km west of Butte-Glenn County line.
55
Comment Read comments Mar 25 2017
CHSC26034
Hibiscus lasiocarpos var. occidentalis
M. P. Hayes
1977-8-8
24
Glenn
Drainage of Butte Creek where this intersects Highway 162 between Oroville and Butte City, 1.6 km west of Butte-Glenn County line.
55
Comment Read comments Mar 25 2017
CHSC26676
Hibiscus lasiocarpos var. occidentalis
M. S. Taylor; M. Hayes
1977-8-16
1441
Butte
In small area on Clear Creek between the Organic garden and the man-made ponds, on Butte College Campus, ca. 15 mi s of Chico.
60
Comment
CHSC34975
Hibiscus lasiocarpos var. occidentalis
J. Prouty; N. Prouty, R. A. Schlising
1981-10-4
4215
Glenn
0.9 mi N of Hwy 162, on Road Z.
Comment
CHSC38547
Hibiscus lasiocarpos var. occidentalis
Vernon Oswald
1983-7-22
899
Butte
Upper Bidwell Park, Chico, ca. 300 ft n of Upper Park Rd. at Parking Area L (Diversion Dam).
128
Comment
CHSC41571
Hibiscus lasiocarpos var. occidentalis
Lowell Ahart
1974-8-2
573
Butte
Along a ditch near Butte Creek, about 9 miles west of Biggs.
30
Comment
CHSC42334
Hibiscus lasiocarpos var. occidentalis
K. R. Stern
1983-6-1
Sutter
Sutter National Wildlife Refuge.
Comment
CHSC42687
Hibiscus lasiocarpos var. occidentalis
Vernon Oswald
1987-8-17
3221
Butte
Rancho Aguas Frias. Nelson-Blavo Hwy 3 mi w of Nelson.
36
Comment
CHSC66670
Hibiscus lasiocarpos var. occidentalis
Vernon H. Oswald
1996-7-17
8067
Butte
Sacramento River National Wildlife Refuge, Llano Seco Unit. U.S. Fish and Wildlife Service parcel between 7 Mile Lane and the Sacramento River.
30
Comment
CHSC81796
Hibiscus lasiocarpos var. occidentalis
Lowell Ahart
2001-11-9
9411
Glenn
Along a small slough, on the west side of Butte Creek, about 30 yards south of Butte City Highway (162), about 3/4 mile west of Aguas Frias Road (Goodspeed Watt Road), about 6 1/4 miles east of Butte City.
24
Comment Read comments Mar 25 2017
CHSC81797
Hibiscus lasiocarpos var. occidentalis
Lowell Ahart
2001-11-9
9412
Glenn
On the south side of the bridge on Biggs Princeton Road, about 2 1/2 miles east of Afton. (About 50 yards northwest of the bridge and along the north side of a ditch is a large colony).
21
Comment Read comments Mar 25 2017
SEINET7085238
Hibiscus lasiocarpos var. occidentalis
Steven R. Hill
2010-7-17
38549
Glenn
North side of Afton Road [Road 67] 0.5 mile west of Butte Creek [west of Aguas Frias Road]. 0.5 kilometer west of Butte Creek [west of Aguas Frias Road]. 10.4 kilometer east of Princeton. Coordinate Datum: WGS84/NAD83.
22
Comment
UCD116342
Hibiscus lasiocarpos var. occidentalis
T. C. Fuller
1969-8-19
18818
Butte
N. side of Nelson West Rd., ca. 3 mi. w. of Nelson
Comment
UCD116343
Hibiscus lasiocarpos var. occidentalis
Herbert L. Mason
1945-9-19
12726
Sutter
West Butte Road on the east side of Butte Creek.
Comment
UCD116344
Hibiscus lasiocarpos var. occidentalis
G. L. Webster; G. L. Stebbins
1967-8-22
7525
Sutter
c. 1 mi W of 'The Berry Patch' (6 mi W of Pennington).
Comment
UCD116345
Hibiscus lasiocarpos var. occidentalis
G. L. Webster; G. L. Stebbins
1967-8-27
7531
Butte
Rancho Llano Seco, near end of west arm of Eddy Lake.
Comment
UCD116346
Hibiscus lasiocarpos var. occidentalis
G. L. Webster; G. L. Stebbins
1967-8-27
7533
Butte
Howard Slough, along Biggs-Princeton road c. 1/2 mile W of Butte Creek.
Comment
UCD149868
Hibiscus lasiocarpos var. occidentalis
William Anderson
1964-8-9
s.n.
Butte
Gridley-Colusa Rd.
Comment
UCD19373
Hibiscus lasiocarpos var. occidentalis
E. Dean; with J. Ditomaso and E. Healy
2001-8-20
870
Butte
East of the Sacramento River, North of Sutter Buttes, along Hwy 162, ca. 3 road miles E of the intersection of Eureka St. and Hwy 162 in the town of Butte.
30
Comment
CAS-BOT-BC203373
Hibiscus lasiocarpos var. occidentalis
Virginia I. Dains; Walter Knight
1986-8-8
5499
Contra Costa
Jct Rock S1 & Warner Cut
Comment
CAS-BOT-BC203381
Hibiscus lasiocarpos var. occidentalis
Vincent Jones
1920-8-29
s.n.
Contra Costa
Orwood
Comment
CAS-BOT-BC203382
Hibiscus lasiocarpos var. occidentalis
Ira L. Wiggins
1938-8-15
9006
Contra Costa
Banks of Old River branch of San Joaquin River at Highway #4
Comment
CAS-BOT-BC203383
Hibiscus lasiocarpos var. occidentalis
Ira L. Wiggins
1938-8-15
9006
Contra Costa
Banks of Old River branch of San Joaquin River at Highway #4
Comment
UC1964682
Hibiscus lasiocarpos var. occidentalis
G. E.
1958-7-11
Butte
Near Oroville.
Comment