Cirsium aggregatum Ledeb., Fl. Ross. 2: 737. 1846
Cirsium aggregatum, Fl. Ross. 2: 737. 1846
is earlier homonym of Cirsium aggregatum, Fl. Galicia 2: 431. 1906
Cirsium aggregatum, Fl. Ross. 2: 737. 1846
Cirsium aggregatum, Fl. Ross. 2: 737. 1846
Taxon for this name