BOONKIRD, K. Studies in Flora of Thailand: Pontederiaceae. Thai Forest Bulletin (Botany), [S. l.], n. 9, p. 12–14, 2014. Disponível em: https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/25118. Acesso em: 19 apr. 2024.