Downingia elegans
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.
Downingia elegans in Wilkes, U.S. Expl. Exped. 17(2): 375. 1874