Cornejo, Xavier, and James L. Luteyn. “Three New Epiphytic Species and a New Variety in Ceratostema (Ericaceae: Vaccinieae) from Southeastern Ecuador”. Journal of the Botanical Research Institute of Texas 18, no. 2 (November 26, 2024): 321–332. Accessed December 14, 2024. https://journals.brit.org/jbrit/article/view/1369.