Campanula baumgartenii subsp. beckiana (Hayek) Podlech, Feddes Repert. 71: 122. 1968
Campanula baumgartenii subsp. beckiana, Feddes Repert. 71: 122. 1968
is new combination for Campanula beckiana, Fl. Steiermark 2: 454. 1912
Campanula baumgartenii subsp. beckiana, Feddes Repert. 71: 122. 1968