⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-26002320, and has not been changed.
This name is a synonym of Polygonum hastatosagittatum .
The record derives from Tropicos which reports it as a synonym (record 26002320
) with original publication details: J. Coll. Sci. Imp. Univ. Tokyo 31: 169 169 1911.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:695946-1
.