black knotweed
black knotweed (FNA Ed. Comm., 2005) is a synonym English vernacular name for:
Polygonum paronychia Chamisso & Schlechtendal , an accepted species name sensu FNA Ed. Comm., 2005.
black knotweed (FNA Ed. Comm., 2005) is a synonym English vernacular name for:
Polygonum paronychia Chamisso & Schlechtendal , an accepted species name sensu FNA Ed. Comm., 2005.