Fritsch, Peter W., Victor B. Amoroso, Fulgent P. Coritico, and Darin S. Penneys. “Vaccinium Hamiguitanense (Ericaceae), a New Species from the Philippines”. Journal of the Botanical Research Institute of Texas 14, no. 2 (December 7, 2020): 281-287. Accessed September 17, 2021. https://journals.brit.org/jbrit/article/view/1009.