Cornejo, Xavier, and James L. Luteyn. “A New Combination and Two Nomenclatural Updates in Ceratostema (Ericaceae: Vaccinieae) from Southeastern Ecuador”. Journal of the Botanical Research Institute of Texas 19, no. 1 (March 10, 2025): 35–37. Accessed April 15, 2025. https://journals.brit.org/jbrit/article/view/1390.