Tuber depressed globose, 2-4 x 3.5-5 cm; stolons erect, simple, stout; bulbils ellipsoid, 0.5-2.5 mm, stout; bristles to 1.5 mm, stout. Cataphylls 4 or more, brownish, broad, concealing peduncle, ca. 15 x 3 cm. Petiole 19-42 cm, proximal 1/4 sheathing; leaf blade glossy on both sides, pale green abaxially, green adaxially, oblong-ovate or lanceolate, 11-33 x 7-19.5 cm, sinus 1.5-3 cm; intramarginal vein indistinct. Flowering before leaves develop. Peduncle 6-12 cm. Spathe tube green outside, 3-5 x 1.3-2 cm; limb initially erect, later reflexed, yellow inside, obovate, 5.3-11.5 x 2.5-9 cm, narrowed to base, apex acute, apiculate. Spadix: female zone 1.7-2 cm x 7-9 mm, with 3 or 4 whorls of sterile ovaries at apex and 1 or 2 whorls at base; sterile zone 1.1-2.5 cm, slender, tapering distally; male zone yellowish, clavate, cylindric, 1.5-2.2 cm x 4-7 mm. Fl. Apr-Sep. 2n = 28, 42.3
data regenerated on Thu, 10 Oct 2024 15:39:22 -0400 [bcm v4.0]