Spathiphyllum humboldtii Schott [ Spathiphyllum candolleanum Schott]
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Spathiphyllum humboldtii Schott [Araceae]
H.G.A. Engler, Pflanzenr., vol. 23(B[2]): [Heft 37], (Araceae - Monsteroideae- Calloideae): p. 126, fig. 51 D-G (1908)