Cirsium longispinum (Vis.) A. Kern., Sched. Fl. Exs. Austro-Hung. 5: 64. 1888
Cirsium longispinum, Sched. Fl. Exs. Austro-Hung. 5: 64. 1888
is new combination for Cirsium palustre var. longispinum, Fl. Dalmat. 2: 49. 1847
Cirsium longispinum, Sched. Fl. Exs. Austro-Hung. 5: 64. 1888