Minga, D., Ulloa Ulloa, C., Oleas, N. and Verdugo, A. 2015.

A new species of Phaedranassa (Amaryllidaceae) from Ecuador

. Phytotaxa. 192, 1 (Jan. 2015), 50–53. DOI:https://doi.org/10.11646/phytotaxa.192.1.6.