Checklist » Polygonaceae » Bistorta bistortoides
Last updated 5/3/2020 by David Giblin.
Bistorta bistortoides (Pursh) Small[FNA5, HC2]
American bistort, western bistort

Publication: Bull. Torrey Bot. Club. 33: 57. 1906.

Origin: Native

selected vouchers: WTU

Notes: FNA5: "Infrequent specimens of Bistorta bistortoides have basal leaf blades that are lance-ovate and abruptly contracted at the bases, and petioles distinctly winged distally, similar to those of B. officinalis."

References: (none)

Synonyms & Misapplied Names:
Polygonum bistortoides Pursh[HC]
Polygonum glastifolium Greene
Polygonum linearifolium
Polygonum vulcanicum Greene