⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50248172, with some changes.
This name is a synonym of Polygonum polygaloides subsp. confertiflorum .
The record derives from Tropicos which reports it as a synonym (record 50248172
) with original publication details: Vasc. Pl. Wyoming 299 299 1988.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:283519-2
.