Genus Pseudovanilla

Pridgeon, A. M., P.J. Cribb, M.W. Chase & F.N. Rasmussen (Eds.). 2003. Genera Orchidacearum, Volume 3: Orchidoideae (Part 2), Vanilloideae. Pp. 319-321. Oxford University Press, Oxford.
Stern, W.L.and W.S. Judd, W.S. 2000. Comparative anatomy and systematics of the orchid tribe Vanilleae excluding Vanilla. Bot. J. Linn. Soc. 134:179-202.

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