Nguyen, van C., L. V. Averyanov, Q. B. Nguyen, van S. Dang, van K. Nguyen, T. V. Maisak, and B. V. Truong. “A New Species, Hoya honglenae and the First Report of H. acuminata and H. phuwuaensis (Apocynaceae, Asclepiadoideae) in the Flora of Vietnam”. Phytotaxa, vol. 632, no. 1, Dec. 2023, pp. 60-68, doi:10.11646/phytotaxa.632.1.5.