University of North Carolina at Chapel Hill Herbarium: Vascular Plants (NCU:Vascular Plants)
NCU00058700
db5773f1-ad54-4164-8825-3657ecb92874
377990
Helianthus decapetalus L.
Asteraceae
Downs, Robert M.
6976
1969-08-25
United States, Maryland, Allegany, Alluvial woods and edge along Potomac River on varicolored shales and sandstones about 1 mile southeast of Westernport