Campanula rumeliana (Hampe) Vatke, Linnaea 38: 705. 1874 Campanula rumeliana (Hampe) Vatke, Linnaea 38: 705. 1874is new combination for Trachelium rumelianum Hampe, Flora 20: 234. 1837Taxon for this nameCampanula rumeliana (Hampe) Vatke, Linnaea 38: 705. 1874