⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-4106059, and has not been changed.

Nasturtium sikokianum var. axillare Hayata is a synonym of Rorippa cantoniensis (Lour.) Ohwi

This name is a synonym of Rorippa cantoniensis (Lour.) Ohwi.

The record derives from Tropicos which reports it as a synonym (record 4106059) with original publication details: Icon. Pl. Formosan. 3: 17-18 17 1913.