Campanula rotundifolia var. sudetica Hruby, Magyar Bot. Lapok 29: 165. 1930
Campanula rotundifolia var. sudetica, Magyar Bot. Lapok 29: 165. 1930
is basionym for Campanula tatrae subsp. sudetica, Folia Geobot. Phytotax. 12: 70. 1977
is basionym for Campanula rotundifolia subsp. sudetica, Acta Bot. Acad. Sci. Hung. 13: 306. 1967
Campanula rotundifolia var. sudetica, Magyar Bot. Lapok 29: 165. 1930