Fallopia
false buckwheat, fleeceflower, knotweed
5 species
1 subspecies and varieties
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Fallopia baldschuanicaBukhara fleeceflower, Chinese fleecevine, Russian vine
Distribution: Low elevation west of the Cascades; scattered throughout western and eastern North America
Habitat: Disturbed areas in urban settings.
Origin: Introduced from central Asia
Flowers: Aug.-Sept.
Fallopia ×bohemicaBohemian knotweed, hybrid Japanese knotweed
Origin: Introduced from eastern Asia
Fallopia convolvulusBlack bindweed, black bindweed, cornbind
Distribution: Widely distributed throughout Washington; widely distributed throughout North America.
Habitat: Cultivated or waste ground.
Origin: Introduced
Flowers: May-October
Fallopia japonicaJapanese knotweed
Origin: Introduced from eastern Asia
var. japonica – Japanese knotweed
Fallopia sachalinensisgiant knotweed
Origin: Introduced from eastern Asia