bistort knotweed
bistort knotweed is a synonym English vernacular name for:
Bistorta bistortoides (Pursh) Small , an accepted species name sensu FNA Ed. Comm., 2005.
bistort knotweed is a synonym English vernacular name for:
Bistorta bistortoides (Pursh) Small , an accepted species name sensu FNA Ed. Comm., 2005.