Gruss, Olaf, Reza Saputra, Lina S. Juswara, and Roland Schettler. 2026. “A New Synonym of Paphiopedilum glanduliferum (Orchidaceae: Cypripedioideae)”. Phytotaxa 751 (2). Auckland, New Zealand:193-96. https://doi.org/10.11646/phytotaxa.751.2.10.