Pennsylvania Smartweed [Polygonum pensylvanicum] photographed at Fletcher Park on 23 September 2012 and 11 July 2013. It is a member of the Buckwheat (Polygonaceae) family, shown on pages 102-103 of Wildflowers of the Carolinas.
USDA Plants Listing: Polygonum pensylvanicum
Pennsylvania Smartweed at Fletcher Park – 23 September 2012
Pennsylvania Smartweed – 11 July 2013
