⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-100359128, with some changes.

Rorippa aspera subsp. boissieri (Coss.) Marie is a synonym of Sisymbrella aspera subsp. aspera (L.) Spach

This name is a synonym of Sisymbrella aspera subsp. aspera (L.) Spach.

The record derives from Tropicos which reports it as a synonym (record 100359128) with original publication details: Cat. Pl. Horti Camald. 2: 296 296 1932.