Polygonum cristatum Engelmann & A. Gray
Polygonum cristatum Engelmann & A. Gray is a synonym sensu FNA Ed. Comm., 2005 of:
Fallopia scandens (Linnaeus) Holub, an accepted species name sensu FNA Ed. Comm., 2005.
Polygonum cristatum Engelmann & A. Gray is a synonym sensu FNA Ed. Comm., 2005 of:
Fallopia scandens (Linnaeus) Holub, an accepted species name sensu FNA Ed. Comm., 2005.