⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50249613, with some changes.
This name is a synonym of Polycarpon tetraphyllum subsp. alsinifolium .
The record derives from Tropicos which reports it as a synonym (record 50249613
) with original publication details: Syst. Veg. 1: 795 795 .