World Checklist of Selected Plant Families (WCSP)

Campanula trachelium var. subsessilis Noulet, Fl. Bass. Sous-Pyrén.: 409 (1837).

This name is a synonym.

Accepted Name:	Campanula trachelium subsp. trachelium.
Family:	Campanulaceae
Original Compiler:	T.Lammers & R.Govaerts