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Taxon

Boechera retrofracta (Graham) A.Löve & D.Löve

Protologue Taxon 31: 125. 1982IPNI
AcceptedGBIF
Predicted not threatened
Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (294).JPG

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (294).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (283).JPG

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (283).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (286).JPG

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (286).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (284).JPG

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (284).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (293).JPG

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (293).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (282).JPG

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (282).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (292).JPG

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (292).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (289).JPG

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (289).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (285).JPG

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (285).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (290).JPG

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (290).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (280).JPG

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (280).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (295).JPG

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (295).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (288).JPG

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (288).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (291).JPG

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (291).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (287).JPG

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (287).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (281).JPG

Boechera holboellii var. retrofracta, C. Davidson 13554--ID. Blaine Co. Rock Creek Preserve. TNC. 13 May 2017. DSC00171 (281).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Boechera retrofracta, Davidson 11837--Idaho. Boise Co. Grimes Creek Rd. 28 June 2011. 072 (4).jpg

Boechera retrofracta, Davidson 11837--Idaho. Boise Co. Grimes Creek Rd. 28 June 2011. 072 (4).jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Boechera retrofracta, Davidson 11837--Idaho. Boise Co. Grimes Creek Rd. 28 June 2011. 072 (2).jpg

Boechera retrofracta, Davidson 11837--Idaho. Boise Co. Grimes Creek Rd. 28 June 2011. 072 (2).jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Boechera retrofracta, Davidson 11837--Idaho. Boise Co. Grimes Creek Rd. 28 June 2011. 072 (31).jpg

Boechera retrofracta, Davidson 11837--Idaho. Boise Co. Grimes Creek Rd. 28 June 2011. 072 (31).jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Boechera retrofracta, Davidson 11837--Idaho. Boise Co. Grimes Creek Rd. 28 June 2011. 072 (5).jpg

Boechera retrofracta, Davidson 11837--Idaho. Boise Co. Grimes Creek Rd. 28 June 2011. 072 (5).jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Boechera retrofracta, Davidson 11837--Idaho. Boise Co. Grimes Creek Rd. 28 June 2011. 072 (7).jpg

Boechera retrofracta, Davidson 11837--Idaho. Boise Co. Grimes Creek Rd. 28 June 2011. 072 (7).jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Boechera retrofracta, Davidson 11837--Idaho. Boise Co. Grimes Creek Rd. 28 June 2011. 072 (8).jpg

Boechera retrofracta, Davidson 11837--Idaho. Boise Co. Grimes Creek Rd. 28 June 2011. 072 (8).jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Boechera retrofracta, Davidson 11837--Idaho. Boise Co. Grimes Creek Rd. 28 June 2011. 072.jpg

Boechera retrofracta, Davidson 11837--Idaho. Boise Co. Grimes Creek Rd. 28 June 2011. 072.jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Boechera retrofracta, Davidson 11837--Idaho. Boise Co. Grimes Creek Rd. 28 June 2011. 072 (9).jpg

Boechera retrofracta, Davidson 11837--Idaho. Boise Co. Grimes Creek Rd. 28 June 2011. 072 (9).jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Boechera retrofracta, Davidson 11837--Idaho. Boise Co. Grimes Creek Rd. 28 June 2011. 072 (3).jpg

Boechera retrofracta, Davidson 11837--Idaho. Boise Co. Grimes Creek Rd. 28 June 2011. 072 (3).jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Boechera retrofracta, Davidson 11837--Idaho. Boise Co. Grimes Creek Rd. 28 June 2011. 072 (1).jpg

Boechera retrofracta, Davidson 11837--Idaho. Boise Co. Grimes Creek Rd. 28 June 2011. 072 (1).jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Boechera retrofracta, Davidson 11837--Idaho. Boise Co. Grimes Creek Rd. 28 June 2011. 072 (6).jpg

Boechera retrofracta, Davidson 11837--Idaho. Boise Co. Grimes Creek Rd. 28 June 2011. 072 (6).jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Kingdom

Plantae

Phylum

Tracheophyta

Class

Magnoliopsida

Order

Brassicales

Family

Brassicaceae

Genus

Boechera

Species

retrofracta

Taxonomic opinions

GBIFPOWO

Distribution

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.

Distribution from Plants of the World Online (POWO). View the accepted name on POWO

Occurrences

C. Davidson 13554

May 13, 2017

Location

United States, Idaho, Blaine (Bellevue)

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.

Davidson, C 11837

June 28, 2011

Location

United States, Idaho, Boise (Lowman)

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

Christopher Davidson, Ihsan Al-Shebaz, Barbara Ertter

Conservation (EDGE)

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

Predicted not threatened

Modelled estimate

EDGE score

0.1

Global rank

#276,586 of 335,497

Top 83%

Extinction probability

12%

Source: Flowering plants EDGE assessment →

Synonyms (1)

Boechera holboellii subsp. retrofracta (Graham)

GBIF Backbone Taxonomy