Cirsium ligulare subsp. montenegrinum Petr. in Biblioth. Bot. 78: 70. 1912 Cirsium ligulare subsp. montenegrinum Petr. in Biblioth. Bot. 78: 70. 1912Taxon for this nameCirsium ligulare subsp. montenegrinum Petr. in Biblioth. Bot. 78: 70. 1912
