Aconogonon
fleeceflower
2 species
1 subspecies and varieties
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Aconogonon davisiaeNewberry's fleeceflower, Davis' knotweed, Davis's knotweed
Distribution: Cascades and Olympic mountains of Wahington, south to California, east to Idaho and western Montana.
Habitat: Slopes and ridges in the subalpine and alpine.
Origin: Native
Flowers: June-September
Aconogonon phytolaccifoliumalpine fleeceflower
Distribution: East of the Cascades in Washington; Alaska south to the Sierra Nevada of California, east to Idaho and western Montana.
Habitat: Subalpine to alpine ridges, meadows and talus slopes.
Origin: Native
Flowers: June-August
var. phytolaccifolium – poke knotweed