⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50133823, with some changes.
This name is a synonym of Polygonum microcephalum var. microcephalum .
The record derives from Tropicos which reports it as a synonym (record 50133823
) with original publication details: Bot. Jaarb. 49: 272 272 1913.