Carduus defloratus var. rhaeticus DC., Prodr. 6: 628. 1838

is basionym for Carduus rhaeticus (DC.) A. Kern., Sched. Fl. Exs. Austro-Hung. 1: 75. 1881

is basionym for Carduus defloratus subsp. rhaeticus (DC.) Murr in Sonderschr. Naturwiss. Kommiss. Vorarlb. Landesmus. 1-3: 328. 1924

Taxon for this name