⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-19200378, with some changes.

Rotala mexicana f. minima Koehne is a synonym of Rotala mexicana Cham. & Schltdl.

The record derives from Tropicos which reports it as a synonym (record 19200378) with original publication details: Fl. Bras. 13: 195. 1877. .