2458662 678878 Monolena primuliflora Hook.f. M. Barnas-Pomeroy, C.F.J. Barnas, Wildflowers and landscapes of Ecuador - The way we knew it fasicle YG, : t. 15 (2014) [M. Barnas-Pomeroy]
 
4196646 1066955 Vitaliana primuliflora Bertol. [0] A. Fiori, G. Paoletti, Iconogr. Fl. Ital.: p. 327, t. 2661, fig. 1 (1895-1904)