⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50005837, and has not been changed.
This name is a synonym of Polygonum filicaule Wall. ex Meisn..
The record derives from Tropicos which reports it as a synonym (record 50005837) with original publication details: J. Coll. Sci. Imp. Univ. Tokyo 25(19): 185, pl. 30 185 1908.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:696087-1.