Purple-leaf Willowherb
Epilobium coloratumOnagraceae — Evening Primrose family
Native
White Clay Creek State Park -- Thompson Station Road
September 2002
White Clay Creek State Park -- Creek Road
September 2010
Ashland
January 2012
White Clay Creek State Park -- Thompson Station Road
September 2019
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Photos copyright David G. Smith
Information from the Delaware Flora Checklist used with author's permission.