Delaware Wildflowers • Families • Asteraceae
Cirsium pumilum
Pasture ThistleAsteraceae — Aster family
Uncommon native
Brandywine Creek State Park
July 2009
White Clay Creek
July 2016
Guide to Cirsium of Delaware
Search Google • Delaware • USDA
Photos copyright David G. Smith
Information from the Delaware Flora Checklist used with author's permission.