Schott, H.W. (1829), Wiener Zeitschrift fur Kunst, Litteratur, Theater und Mode 1829(3): 780 [tax. nov.]

Cronquist, A.J. (1981), An Integrated System of Classification of Flowering Plants: 1098 [secondary reference]

Mayo, S.J., Bogner, J. & Boyce, P.C. in Kubitzki, K. (ed.) (1998), Araceae. The Families and Genera of Vascular Plants 4: 55 [secondary reference]

Mabberley, D.J. (1 May 2008), Mabberley's Plant-Book Edn. 3: 655-666 [secondary reference]

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