⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50079602, with some changes.
This name is a synonym of Polygonum ramosissimum subsp. ramosissimum .
The record derives from Tropicos which reports it as a synonym (record 50079602
) with original publication details: Fl. Plains N. Amer. 282 282 1932.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:206269-2
.