Castroviejo, S., Aldasoro, J. J. & Alarcón, M.; with contributions from Hand, R. (2010): Campanulaceae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Name:
Phyteuma globulariifolium Sternb. & Hoppe
Nomencl. ref.:
in Denkschr. Königl.-Baier. Bot. Ges. Regensburg 1: (2) 100. 1818