Delaware Wildflowers • Families • Asteraceae
Ageratina altissima
var. altissima(Eupatorium rugosum)
White Snakeroot(White Snakeroot)
Asteraceae — Aster familyNative
Prices Corner
September 2001
White Clay Creek State Park -- Possum Hill
August 2011
Middle Run Valley Natural Area
September 2014
Search Google • Delaware • USDA
Photos copyright David G. Smith
Information from the Delaware Flora Checklist used with author's permission.