Campanula tenuifolia Waldst. & Kit., Descr. Icon. Pl. Hung. 2: 168. 1804, nom. illeg.1
is basionym for Wahlenbergia tenuifolia, Monogr. Campan.: 133. 1830
is basionym for Campanula graminifolia var. sordidifolia, Linnaea 26: 327. 1853
2. Lammers 2010: World Checklist [Database], 3. nom. illeg.