Coptis occidentalis (Nutt.) Torr. & A. Gray belongs to the Ranunculaceae family. Flora of the World contains 3 recorded occurrences of this taxon, distributed across 1 country.
Coptis occidentalis, CDavidson11259--ID. Adams Co. Bear Basin Rd. 19 Jul 08. 034.jpg
Family
Ranunculaceae
Genus
Coptis
Specific Epithet
occidentalis
Authorship
(Nutt.) Torr. & A. Gray
7/18/2008
Location
USA, Idaho, Adams
45.189778, -116.304556
Location Remarks
Hwy 55 along the Little Salmon River. Ca. 19 km S of Pollock. Coarse basalt gravel on roadside turnout above the river. 976 m elev.
Collectors
No collectors specified
8/4/2014
Location
USA, Idaho, Idaho
45.244000, -115.588639
Location Remarks
1.9 km N of Warren Summit on FSR 340, at Mayflower Creek Bridge. Elev. 1904 m.
Collectors
7/9/2018
Location
USA, Idaho, Shoshone
47.086694, -116.113750
Location Remarks
Hobo Cedar Grove (Hwy 3 to Clarkia, E on FR 321, Hobo Pass along Merry Cr. to FR 321). Elev. 1367 m.
Collectors
Christopher Davidson, Sharon R. Christoph, P. Fields, B. Rember
Notes
Shade of cedars along the trail.
