Engler, H.G.A. in Candolle, A.L.P.P. & Candolle, A.C.P. (1879), Araceae. Monographiae Phanerogamarum 2: 208 [tax. nov.]

Mayo, S.J., Bogner, J. & Boyce, P.C. in Kubitzki, K. (ed.) (1998), Araceae. The Families and Genera of Vascular Plants 4: 51 [secondary reference]

Mabberley, D.J. (1 May 2008), Mabberley's Plant-Book Edn. 3: 367 [secondary reference]

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