Delaware Wildflowers • Scientific names

Helianthus giganteus L.
Tall Sunflower
Asteraceae — Aster family
Native
Helianthus giganteus
Nottingham County Park (PA)
September 2006
Helianthus giganteus
Stroud Preserve (PA)
September 2013

Guide to Helianthus of Delaware

Search GoogleDelawareUSDA

Photos copyright David G. Smith

Information from the Delaware Flora Checklist used with author's permission.

Delaware Wildflowers main page