sublime knotweed
sublime knotweed (Weinmann et al. 2002+) is an accepted English vernacular name for:
Polygonum sawatchense subsp. oblivium Costea & Tardif , an accepted subspecies name sensu FNA Ed. Comm., 2005.
sublime knotweed (Weinmann et al. 2002+) is an accepted English vernacular name for:
Polygonum sawatchense subsp. oblivium Costea & Tardif , an accepted subspecies name sensu FNA Ed. Comm., 2005.