Campanula spatulata subsp. filicaulis
Synonymy
Source: 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.
Campanula spatulata subsp. filicaulis in Verh. Zool.-Bot. Ges. Wien 103-104: 228. 1964