Watthana S, Suddee S. Lectotypification of Porpax scaposa (Orchidaceae). Thai Forest Bull., Bot. [internet]. 2020 Nov. 16 [cited 2025 Dec. 6];48(2):204-5. available from: https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/243147