Marshpepper Smartweed
Persicaria hydropiperPolygonaceae — Smartweed family
Non-native
![Marshpepper Smartweed](/images/021105_102822.jpg)
White Clay Creek State Park -- Thompson Station Road
November 2002
![Marshpepper Smartweed](/images/030826_111738.jpg)
Cape Henlopen State Park
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.