Delaware Wildflowers • Months

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

Guide to Helianthus of Delaware

More information on this plant, from other sources.


Copyright David G. Smith

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