Blasco, F.A., Tandang, D.N. and Alejandro, G.J.D. 2024. Argostemma mirae (Rubiaceae) a new species from Tago, Surigao del Sur, Mindanao Island, Philippines. Phytotaxa. 640, 1 (Mar. 2024), 65–70. DOI:https://doi.org/10.11646/phytotaxa.640.1.7.