BALTAZAR, A. M. P.; BUOT, JR., I. E. Resolving Taxonomic Confusion between Hoya cumingiana Decne. and Hoya densifolia Turcz. (Apocynaceae) using Leaf Architectural Analysis. The Thailand Natural History Museum Journal, [S. l.], v. 13, n. 2, p. 77–89, 2019. Disponível em: https://li05.tci-thaijo.org/index.php/thnhmj/article/view/1852. Acesso em: 4 oct. 2026.