Clematis occidentalis var. grosseserrata, Davidson, C 11871--Idaho. Idaho Co. Warren Wagon Rd. 8 July 2011. 098 (5).jpg
Clematis occidentalis var. grosseserrata, Davidson, C 11871--Idaho. Idaho Co. Warren Wagon Rd. 8 July 2011. 098 (10).jpg
Clematis occidentalis var. grosseserrata, Davidson, C 11871--Idaho. Idaho Co. Warren Wagon Rd. 8 July 2011. 098 (1).jpg
Clematis occidentalis var. grosseserrata, Davidson, C 11871--Idaho. Idaho Co. Warren Wagon Rd. 8 July 2011. 098 (7).jpg
Clematis occidentalis var. grosseserrata, Davidson, C 11871--Idaho. Idaho Co. Warren Wagon Rd. 8 July 2011. 098 (2).jpg
Clematis occidentalis var. grosseserrata, Davidson, C 11871--Idaho. Idaho Co. Warren Wagon Rd. 8 July 2011. 098 (8).jpg
Clematis occidentalis var. grosseserrata, Davidson, C 11871--Idaho. Idaho Co. Warren Wagon Rd. 8 July 2011. 098 (6).jpg
Clematis occidentalis var. grosseserrata, Davidson, C 11871--Idaho. Idaho Co. Warren Wagon Rd. 8 July 2011. 098 (13).jpg
Clematis occidentalis var. grosseserrata, Davidson, C 11871--Idaho. Idaho Co. Warren Wagon Rd. 8 July 2011. 098 (11).jpg
Clematis occidentalis var. grosseserrata, Davidson, C 11871--Idaho. Idaho Co. Warren Wagon Rd. 8 July 2011. 098 (3).jpg
Clematis occidentalis var. grosseserrata, Davidson, C 11871--Idaho. Idaho Co. Warren Wagon Rd. 8 July 2011. 098 (12).jpg
Clematis occidentalis var. grosseserrata, Davidson, C 11871--Idaho. Idaho Co. Warren Wagon Rd. 8 July 2011. 098 (9).jpg
Clematis occidentalis var. grosseserrata, Davidson, C 11871--Idaho. Idaho Co. Warren Wagon Rd. 8 July 2011. 098 (4).jpg
Clematis occidentalis var. grosseserrata, Davidson, C 11871--Idaho. Idaho Co. Warren Wagon Rd. 8 July 2011. 098.jpg
Clematis occidentalis var. grosseserrata, Davidson, C 11871--Idaho. Idaho Co. Warren Wagon Rd. 8 July 2011. 098 (14).jpg
Clematis occidentalis--ID. Adams Co. Brundage Mtn Rd. 4 Jul 06. 053.jpg
Clematis occidentalis--ID. Adams Co. Brundage Mtn Rd. 4 Jul 06. 050.jpg
Clematis occidentalis--ID. Adams Co. Brundage Mtn Rd. 4 Jul 06. 052.jpg
Clematis occidentalis--ID. Adams Co. Brundage Mtn Rd. 4 Jul 06. 049.jpg
Clematis occidentalis--ID. Adams Co. Brundage Mtn Rd. 4 Jul 06. 051.jpg
Clematis occidentalis--ID. Adams Co. Brundage Mtn Rd. 4 Jul 06. 054.jpg
Clematis occidentalis--ID. Valley Co. Sylvan Beach, Reservoir trail. 13 Aug 05. 076.jpg
Clematis occidentalis--ID. Valley Co. Sylvan Beach, Reservoir trail. 13 Aug 05. 073.jpg
Clematis occidentalis--ID. Valley Co. Sylvan Beach, Reservoir trail. 13 Aug 05. 074.jpg
Clematis occidentalis--ID. Valley Co. Sylvan Beach, Reservoir trail. 13 Aug 05. 077.jpg
Clematis occidentalis--ID. Valley Co. Sylvan Beach, Reservoir trail. 13 Aug 05. 072.jpg
Clematis occidentalis var. grosseserrata, C. Davidson 13693--ID. Idaho Co. Walde Mtn. L.O. Rd. 26 Jun 2017. DSC02843 (187).JPG
Clematis occidentalis var. grosseserrata, C. Davidson 13693--ID. Idaho Co. Walde Mtn. L.O. Rd. 26 Jun 2017. DSC02843 (202).JPG
Clematis occidentalis var. grosseserrata, C. Davidson 13693--ID. Idaho Co. Walde Mtn. L.O. Rd. 26 Jun 2017. DSC02843 (186).JPG
Clematis occidentalis var. grosseserrata, C. Davidson 13693--ID. Idaho Co. Walde Mtn. L.O. Rd. 26 Jun 2017. DSC02843 (195).JPG
Clematis occidentalis var. grosseserrata, C. Davidson 13693--ID. Idaho Co. Walde Mtn. L.O. Rd. 26 Jun 2017. DSC02843 (203).JPG
Clematis occidentalis var. grosseserrata, C. Davidson 13693--ID. Idaho Co. Walde Mtn. L.O. Rd. 26 Jun 2017. DSC02843 (197).JPG
Clematis occidentalis var. grosseserrata, C. Davidson 13693--ID. Idaho Co. Walde Mtn. L.O. Rd. 26 Jun 2017. DSC02843 (196).JPG
Clematis occidentalis var. grosseserrata, C. Davidson 13693--ID. Idaho Co. Walde Mtn. L.O. Rd. 26 Jun 2017. DSC02843 (189).JPG
Clematis occidentalis var. grosseserrata, C. Davidson 13693--ID. Idaho Co. Walde Mtn. L.O. Rd. 26 Jun 2017. DSC02843 (188).JPG
Clematis occidentalis var. grosseserrata, C. Davidson 13693--ID. Idaho Co. Walde Mtn. L.O. Rd. 26 Jun 2017. DSC02843 (192).JPG
Clematis occidentalis var. grosseserrata, C. Davidson 13693--ID. Idaho Co. Walde Mtn. L.O. Rd. 26 Jun 2017. DSC02843 (198).JPG
Native to 33 botanical countries across Northern America; extinct in Delaware (source: POWO). Flora of the World documents 4 occurrences across 1 country.
Clematis occidentalis
var. grosseserrata
Distribution from Plants of the World Online (POWO). View the accepted name on POWO
Location
United States, Idaho, Adams (New Meadows)
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
Identified as
Clematis occidentalis var. grosseserrata
Location
United States, Idaho, Idaho (McCall)
45.244, -115.588639
Location Remarks
1.9 km N of Warren Summit on FSR 340, at Mayflower Creek Bridge. Elev. 1904 m.
Collectors
Christopher Davidson, Sharon R. Christoph
Notes
Doug fir/Libocedrus forest with Acer, Salix, Alnus
Location
United States, Idaho, Valley (Cascade)
44.158, -116.118361
Location Remarks
Highway 55 c. 10 km north of the bridge at Banks. Mixed conifer forest along the N. Fork Payette River.
Collectors
No collectors specified
Identified as
Clematis occidentalis var. grosseserrata
Location
United States, Idaho, Idaho (McCall)
45.244, -115.588639
Location Remarks
1.9 km N of Warren Summit on FSR 340, at Mayflower Creek Bridge. Elev. 1904 m.
Collectors
Christopher Davidson, Sharon R. Christoph
Notes
Vine.
Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Ranunculales
Family
Ranunculaceae
Genus
Clematis
Specific Epithet
occidentalis
Authorship
(Hornem.) DC.
What is EDGE?
Evolutionary distinctiveness
Lower
ED 0.9
Part of a well-represented branch of the plant tree of life, with many close relatives.
Threat status
Modelled estimate
EDGE score
0.1
Global rank
#272,718 of 335,497
Top 82%
Extinction probability
10%
