This species is known by the following common names:
Common Woolly Sunflower, Oregon Sunshine, Woolly Sunflower, and Yarrow-leaved Eriophyllum
Common Woolly Sunflower, Woolly Sunflower, Yarrow-leaved Eriophyllum: Eriophyllum lanatum var. achilleoides (Synonym: Eriophyllum lanatum var. achillioides) -
Common Eriophyllum, Common Woolly Sunflower, Oregon Sunshine, Woolly Sunflower: Eriophyllum lanatum var. integrifolium (Synonyms: Eriophyllum integrifolium, Eriophyllum lanatum var. monoense) -
Common Woolly Sunflower, Eastern Eriophyllum, Eastern Woolly Sunflower, Oregon Sunshine, Woolly Sunflower: Eriophyllum lanatum var. lanatum (Synonym: Eriophyllum lanatum var. typicum) -
Western Woolly Sunflower, Woolly Sunflower, Common Eriophyllum: Eriophyllum lanatum var. leucophyllum (Synonym: Eriophyllum lanatum var. lanatum)