Bistorta bistortoides, Davidson 14243--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (1054).JPG
Bistorta bistortoides, Davidson 14243--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (1064).JPG
Bistorta bistortoides, Davidson 14243--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (1065).JPG
Bistorta bistortoides, Davidson 14243--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (1063).JPG
Bistorta bistortoides, Davidson 14243--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (1070).JPG
Bistorta bistortoides, Davidson 14243--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (1055).JPG
Bistorta bistortoides, Davidson 14243--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (1057).JPG
Bistorta bistortoides, Davidson 14243--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (1059).JPG
Bistorta bistortoides, Davidson 14243--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (1062).JPG
Bistorta bistortoides, Davidson 14243--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (1068).JPG
Bistorta bistortoides, Davidson 14243--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (1053).JPG
Bistorta bistortoides, Davidson 14243--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (1069).JPG
Bistorta bistortoides, Davidson 14243--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (1067).JPG
Bistorta bistortoides, Davidson 14243--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (1066).JPG
Bistorta bistortoides, Davidson 14243--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (1058).JPG
Polygonum bistortoides--ID. Valley Co. Hwy 55, 3 mi. n. of Cascade. 9 May 04. 018.jpg
Polygonum bistortoides--ID. Valley Co. Hwy 55, 3 mi. n. of Cascade. 9 May 04. 020.jpg
Polygonum bistortoides--ID. Valley Co. Hwy 55, 3 mi. n. of Cascade. 9 May 04. 017.jpg
Polygonum bistortoides--ID. Valley Co. Hwy 55, 3 mi. n. of Cascade. 9 May 04. 021.jpg
Polygonum bistortoides--ID. Valley Co. Hwy 55, 3 mi. n. of Cascade. 9 May 04. 016.jpg
Native to Alberta, Arizona, British Columbia, California, Colorado, Idaho, Mexico Northeast, Montana, Nevada, New Mexico, Oregon, Utah, Washington, Wyoming (source: POWO). Flora of the World documents 2 occurrences across 1 country.
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
Location
United States, Oregon, Harney (Princeton)
42.666944, -118.711194
Location Remarks
South Steens Mountain Loop, c. 6 km east of bridge at Donner and Blitzen River. 1806 m elev.
Collectors
Christopher Davidson, Charlotte M. Taylor, Roy E. Gereau, Sharon R. Christoph
Notes
Glacially scoured rock field with runoff channel (streamlet) running among the boulders. Headwaters of the Little Blitzen River.
Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Caryophyllales
Family
Polygonaceae
Genus
Bistorta
Specific Epithet
bistortoides
Authorship
(Pursh) Small
What is EDGE?
Evolutionary distinctiveness
Lower
ED 8.1
Part of a well-represented branch of the plant tree of life, with many close relatives.
Threat status
Modelled estimate
EDGE score
0.6
Global rank
#78,621 of 335,497
Top 24%
Extinction probability
9%
