Genus Lecanorchis

Hashimoto, T. 1990. Taxonomic review of the Japanese Lecanorchis. Ann. Tsukuba Bot. Gard. 9: 1-40.
Howcroft, N.H.S. 1984. A guide to the Monocotyledons of Papua New Guinea. Part 4. The Orchidaceae (in part). Pp. 119-120, fig. 67. PNG University of Technology, Lae.
Pridgeon, A. M., P.J. Cribb, M.W. Chase & F.N. Rasmussen (Eds.). 2003. Genera Orchidacearum, Volume 3: Orchidoideae (Part 2), Vanilloideae. Pp. 316-318, fig. 221.1. Oxford University Press, Oxford.