Distribution: Occurring chiefly west of the Cascades crest in Washington; Alaska to Oregon, east to Montana, and in scattered locations across North America.
Habitat: Riparian zones, roadsides, ditches, wastelots, and other disturbed open areas generally at low elevations.
Flowers: July-October
Origin: Introduced from eastern Asia
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Bees, flies, wasps
[none provided]
Publication: Watsonia. 17: 443. 1989.
Reynoutria ×bohemica Chrtek & Chrtková
PNW Herbaria: Specimen records of Fallopia ×bohemica in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Fallopia ×bohemica checklist entry.
OregonFlora: Fallopia ×bohemica information.
E-Flora BC: Fallopia ×bohemica atlas page.
CalPhotos: Fallopia ×bohemica photos.
USDA Plants: Fallopia ×bohemica information.
