Bunchalee, P., C. Leeratiwong, and A. Sinbumroong. “Polyalthia Khaosokense (Annonaceae), a New Species from Peninsular Thailand With a Key to the Polyalthia evecta Species Complex”. Phytotaxa, vol. 683, no. 2, Jan. 2025, pp. 184-8, doi:10.11646/phytotaxa.683.2.10.