Cirsium horridum (Adams) Petr. in Trudy Tiflissk. Bot. Sada 12(1): 19. 1912

is new combination for Carduus horridus Adams in Beitr. Naturk. 1: 66. 1805

non Cirsium horridum Fisch., Cat. Jard. Gorenki, ed. 1812: 35. 1812

Taxon for this name