Delaware Wildflowers • Families • Asteraceae

Helianthus angustifolius L.
Swamp Sunflower
Asteraceae — Aster family
Uncommon native
Helianthus angustifolius
Helianthus angustifolius
Helianthus angustifolius
Upper Pike Creek Road
September 2011


This is almost certainly planted at Pike Creek, not a native population.

Guide to Helianthus of Delaware

More information on this plant, from other sources.


Copyright David G. Smith

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