12-20 cm. long, geniculate about 1 cm. below the apex, the sheath short, per-sistent, scarcely more than 8 cm. long; blades narrowly lanceolate or lanceolate, 13-20 cm. long, 2-5 cm. wide, narrowly long-acuminate, attenuate to the base, deep green above, much paler beneath, the primary lateral nerves about 6 on each side, subremote, ascending at a very acute angle; peduncle terete, slender, about 43 cm. long and 2 mm. thick, the stipitiform portion 3 cm. long; spathe lance-ovate, green, 10.5 cm. long, 3 cm. wide, abruptly caudate-acuminate, acute at the base; spadix cylindric, very obtuse, 1.5 cm. long, 6-7 mm. thick, few-flowered; sepals 6, biseriate, free; style about equaling the ovary, conspicuously exserted beyond the perianth, conic.