Distribution: Occurring chiefly east of the Cascades crest in Washington; Alaska to Oregon, east across southern Canada and the northern third of the United States to the Atlantic Coast; circumboreal.
Habitat: Wet places, from sea level to alpine.
Origin: Native
Conservation Status: Not of concern
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PNW Herbaria: Specimen records of Equisetum variegatum ssp. variegatum in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Equisetum variegatum ssp. variegatum checklist entry
OregonFlora: Equisetum variegatum ssp. variegatum information
E-Flora BC: Equisetum variegatum ssp. variegatum atlas page
CalPhotos: Equisetum variegatum ssp. variegatum photos