Heteropsis longispathacea Engl.

Rami tenues leviter flexuosi. Foloirum vagina totum internodium amplectens, petiolus circ. 2 mm longus, lamina tenuior, subcoriacea, nitida, lanceolata, basi acuta, longe aciminata, 1,2- 1,5 dm longa, medio 2,5- 3 cm lata, nervis lateralibus I et II utrinque prominentibus prope marginem conjunctis. Ramuli floriferi breves. Spatha oblongo-lanceolata, quam spadix duplo longior, 7 cm longa, 2,5 cm lata. Spadix stipite 2-3 mm longo suffultus, 3,5 cm longus, 5 mm crassus. Pistilla vertice 3 mm lata, stigmate oblongo instructa.