Fallopia x bohemica (Chrtek & Chrtkova) J. P. Bailey - Bohemian Knotweed, Hybrid Knotweed
Common Names
Bohemian Knotweed, Hybrid KnotweedGeneral Discussion
A hybrid between Fallopia japonica and F. sachalinensis. Recent research indicates extensive backcrossing of F. x bohemica with F. japonica resulting in complex hybrid swarms; and making morphological criteria that distinguish F. x bohemica and F. japonica unreliable in the Northeast, see Gammon et al., 2007.