Delaware Wildflowers • Scientific names
Persicaria arifolia
(Polygonum arifolium)
Triangle-leaf TearthumbPolygonaceae — Smartweed family
Native
White Clay Creek State Park -- Thompson Station Road
August 2003
Guide to Persicaria of Delaware
Search Google • Delaware • USDA
Photos copyright David G. Smith
Information from the Delaware Flora Checklist used with author's permission.