Centaurea ragusina subsp. lungensis (Ginzb.) Hayek
Placement status: name or taxon excluded (unspecific) (Centaurea armoraciifolia, described by Smith (1813: 205–206) allegedly from Peloponnisos, is a taxon rejected as dubious by Halácsy (1902: 165). It was, however, finally synonymised by Greuter (in Greuter & Raab-Straube 2008: 133) with Centaurea ragusina subsp. lungensis, endemic to Dalmatia and not occurring in Greece. )