leathery knotweed
leathery knotweed (Harms, 2006) is an accepted English vernacular name for:
Polygonum achoreum S.F. Blake , an accepted species name sensu FNA Ed. Comm., 2005.
leathery knotweed (Harms, 2006) is an accepted English vernacular name for:
Polygonum achoreum S.F. Blake , an accepted species name sensu FNA Ed. Comm., 2005.