Delaware Wildflowers • Scientific names
Persicaria longiseta
(Polygonum cespitosum)
Longbristle SmartweedPolygonaceae — Smartweed family
Invasive non-native
Carousel Farm Park
November 2002
White Clay Creek State Park -- Creek Road
September 2010
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.