Feldmann, P. 2012. Révision et mise à jour taxonomique de la liste et de la distribution des orchidées des Petites Antilles. L'Orchidophile 193: 109-127.
Garay, L.A., Sweet, H.R. 1974. Orchidaceae. In: Flora of the Lesser Antilles, Leeward and Windward Islands. 1: 235. Arnold Arboretum, Harvard University, Jamaica Plain, Massachusetts.
MacRae, D.M. & De Meyer, K. 2020. Dutch Caribbean conservation species list. Using management effectiveness to strengthen species conservation in the Caribbean.
Rojer, A. 1997. Biological Inventory of Saba. 87 pp. CARMABI Foundation, Curaçao.
Rojer, A. 1997. Biological inventory of Sint Eustatius. CARMABI Foundation, Curaçao.