Carduus glaucinus Holub in Folia Geobot. Phytotax. 9: 272. 1974 Carduus glaucinus Holub in Folia Geobot. Phytotax. 9: 272. 1974is new name for Carduus glaucus Baumg., Enum. Stirp. Transsilv. 3: 58. 1817Taxon for this nameCarduus glaucinus Holub in Folia Geobot. Phytotax. 9: 272. 1974