Delaware Wildflowers • Common names
Thunberg's Asiatic Hawk's-beard
Youngia thunbergianaAsteraceae — Aster family
Non-native
White Clay Creek State Park -- Creek Road
May 2015
Middle Run Valley Natural Area
May 2020
The seed is about 2mm long.
June 2020
Search Google • Delaware • USDA
Photos copyright David G. Smith
Information from the Delaware Flora Checklist used with author's permission.