Delos Angeles, M.D., Buot Jr., I.E., Moran, C.B., Robinson, A.S. & Tandang, D.N. (2022)

Corybas kaiganganianus (Orchidaceae), a new, rare helmet orchid from Samar Island, Philippines

. Phytotaxa 543 (2): 127–134. https://doi.org/10.11646/phytotaxa.543.2.3