⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-100359122, with some changes.

Sisymbrium austriacum subsp. villarsii (Jord.) Rouy & Foucaud is a synonym of Sisymbrium austriacum subsp. austriacum Jacq.

This name is a synonym of Sisymbrium austriacum subsp. austriacum Jacq..

The record derives from Tropicos which reports it as a synonym (record 100359122) with original publication details: Fl. Dutch. W. Ind. Is. 2: 18 18 1895.