⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50134341, 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 50134341
) with original publication details: Preslia 46(2): 146 146 1974.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:697867-1
.