Torilis arvensis subsp. purpurea (Ten.) Hayek in Repert. Spec. Nov. Regni Veg. Beih. 30: 1057. 1927
Torilis arvensis subsp. purpurea in Repert. Spec. Nov. Regni Veg. Beih. 30: 1057. 1927
is new combination for Caucalis purpurea, Tratt. Fitogn. 4: 209. 1823
Torilis arvensis subsp. purpurea in Repert. Spec. Nov. Regni Veg. Beih. 30: 1057. 1927