Stenospermation spruceanum Schott [ Stenospermation weberbaueri Engl.]
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Stenospermation spruceanum Schott [Araceae]
H.G.A. Engler, Pflanzenr., vol. 23(B[2]): [Heft 37], (Araceae - Monsteroideae- Calloideae): p. 86, fig. 35 J-N (1908)