SUDDEE, S.; PATON, A.; PARNELL, J.; PUUDJAA, P.; KEIWBANG, W.; RUEANGRUEA, S. Five new species of Platostoma (Lamiaceae) from North-Eastern Thailand. Thai Forest Bulletin (Botany), [S. l.], v. 47, n. 2, p. 226–240, 2019. DOI: 10.20531/tfb.2019.47.2.13. Disponível em: https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/191287. Acesso em: 7 oct. 2022.