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Lewis & Clark as Naturalists
The Collection: Species Details Lewis and Clark as Naturalists
Plant    Species Name:
Polygonum bistortoides Pursh
syn. Bistorta bistortoides (Pursh) Small
syn. Persicaria bistortoides (Pursh) H. Hinds
syn. Polygonum cephalophorum Greene
syn. Polygonum glastifolium Greene
syn. Polygonum vulcanicum Greene

Common Name:
American bistort


Weippe Prairie, Idaho   June 12, 1806

An image of the specimen in the Lewis and Clark herbarium. . . .

Polygonum bistortoides (PH-LC 174).

The copyright for this image is retained by the Academy of Natural Sciences of Philadelphia; this image is used with their permission.

See following caption
collected by H.J. Rust 1179, Weippe, Idaho, 15 May 1930

See following caption
Polygonum bistortoides (Cooper5276)

See following caption
Ploygonum bistortoides (Cooper5291)

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