World Checklist of Selected Plant Families (WCSP)

Campanula rhomboidalis var. polypetala A.DC., Monogr. Campan.: 275 (1830).

This name is a synonym.

Accepted Name:	Campanula rhomboidalis L., Sp. Pl.: 165 (1753).
Family:	Campanulaceae
Original Compiler:	T.Lammers & R.Govaerts