SUDDEE, S.; PROMMANUT, P.; WATTHANA, S. Porpax thaithongiae (Orchidaceae) a new species from Thailand. Thai Forest Bulletin (Botany), [S. l.], n. 42, p. 100–103, 2014. Disponível em: https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/24933. Acesso em: 29 mar. 2024.