Delaware Wildflowers • Common names
Tall Rattlesnake-root
Nabalus altissimusAsteraceae — Aster family
Native
Middle Run Valley Natural Area
September 2001
A plant with unlobed leaves.
Rolling Mill RoadSeptember 2009
A plant with deeply lobed leaves.
White Clay Creek State Park -- Thompson Station RoadSeptember 2014
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Photos copyright David G. Smith
Information from the Delaware Flora Checklist used with author's permission.