Distribution: Occurring east of the Cascades crest in Washington, where endemic to the Columbia River Basin in south-central Washington.
Habitat: Sandy or stony soils of riverbanks.
Flowers: June-August
Origin: Native
Conservation Status: Endangered in Washington (WANHP)
Pollination: Wind
[none provided]
PNW Herbaria: Specimen records of Artemisia campestris var. wormskioldii in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Artemisia campestris var. wormskioldii checklist entry
OregonFlora: Artemisia campestris var. wormskioldii information
E-Flora BC: Artemisia campestris var. wormskioldii atlas page
CalPhotos: Artemisia campestris var. wormskioldii photos