⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50105709, with some changes.
This name is a synonym of Polygonum hydropiperoides var. setaceum .
The record derives from Tropicos which reports it as a synonym (record 50105709
) with original publication details: Hort. Bengal. 29 29 1814.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:696359-1
.