Polygonum douglasii – Treasures of the Boise Front

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Polygonum douglasii Douglas's knotweed

Polygonaceae
native herbaceous
Distribution: Foothills, Mid Elevation, West Valley, Conifer Zone
Bloom: JUN - AUG

UW Burke Herbarium Link: Polygonum douglasii
USDA Plants Link: Polygonum douglasii (PODO4)

Douglas's knotweed (<em>Polygonum douglasii</em>) — Douglas's knotweed (Polygonum douglasii)

Douglas's knotweed (<em>Polygonum douglasii</em>) — Douglas's knotweed (Polygonum douglasii)

Douglas's knotweed (<em>Polygonum douglasii</em>) — Douglas's knotweed (Polygonum douglasii)

Douglas's knotweed (<em>Polygonum douglasii</em>) — Douglas's knotweed (Polygonum douglasii)

Douglas's knotweed (<em>Polygonum douglasii</em>) — Douglas's knotweed (Polygonum douglasii)

Douglas's knotweed (<em>Polygonum douglasii</em>) — Douglas's knotweed (Polygonum douglasii)

Trail guides, walks or articles that mention Polygonum douglasii

MILEPOST 12 WILDFLOWER WALK