Sumanon, Pirada, Wolf L. Eiserhardt, Henrik Balslev, and Timothy M.a. Utteridge. 2021. “Six New Species of Maesa (Primulaceae) from Papua New Guinea”. Phytotaxa 505 (3). Auckland, New Zealand:245–261. https://doi.org/10.11646/phytotaxa.505.3.1.