Domínguez, Y., Panfet Valdés, C.M. & de Miranda, V.F.O. (2015)

Pinguicula filifolia subsp. alba (Lentibulariaceae), a new subspecies with an extremely restricted distribution in Pinar del Río, Cuba

. Phytotaxa 158 (1): 85–92. https://doi.org/10.11646/phytotaxa.158.1.6