Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (294).JPG
Native to Alaska, Alberta, British Columbia, California, Colorado, Idaho, Manitoba, Michigan, Montana, Nevada, Northwest Territories, Ontario, Oregon, Québec, Saskatchewan, Utah, Washington, Wyoming, Yukon (source: POWO). Flora of the World documents 2 occurrences across 1 country.
Location
United States, Idaho, Blaine
43.34475, -114.382972
Location Remarks
Rock Creek Ranch, a Nature Conservancy reserve. Main access road ca. 1 km north of Hwy 20. 1494 m elev.
Collectors
Christopher Davidson, Sharon R. Christoph, Clark Shafer
Notes
Intermountain steppe with Purshia, Artemisia, Eriogonum spp., Balsamorhiza spp.
Location
United States, Idaho, Boise
44.083139, -115.754194
Location Remarks
Ca. 4.2 km N of Banks-Lowman Rd (Hwy 17) on Scott Mtn Lookout Rd. (FSR 555BC). Elev. 1170 m.
Collectors
Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Brassicales
Family
Brassicaceae
Genus
Boechera
Specific Epithet
retrofracta
Authorship
(Graham) A.Löve & D.Löve
What is EDGE?
Evolutionary distinctiveness
Lower
ED 0.7
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
#276,586 of 335,497
Top 83%
Extinction probability
12%
GBIF Backbone Taxonomy
