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

is earlier homonym of Cirsium horridum (Wimm. & Grab.) Stankov in Stankov & Taliev, Opred. Vysš. Rast. Evr. Časti SSSR: 664. 1949

is earlier homonym of Cirsium horridum (Posp.) Trotter in Nuovo Giorn. Bot. Ital., ser. 2, 18: 256. 1911

is earlier homonym of Cirsium horridum (Lag.) Lag., Gen. Sp. Pl.: 24. 1816

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

is new combination for Carduus caucasicus Adams in Beitr. Naturk. 1: 64. 1805

Taxon for this name

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