Plants very stout, 1-5 m. tall, caulescent; leaves long-petiolate, broadly elliptic to suborbicular, obtuse or abrupt-ly acuminate, the base obtuse or rounded then very abruptly and shortly decurrent, 20-150 cm. long, 15-60 cm. broad, glabrous, conspicuously prui-nose, particularly the lower suf-face; callus 5-12 cm. long; inflorescence terminating the leafy stem, consisting of 2-several pedunculate, flattened, oblong, ellipsoid spikes 15-40 cm. long, 3-5 cm. broad; bracts 2-ranked, more or less conduplicate, nearly orbicular, 3.5-4.5 cm. long and broad, sharply ascending and nearly parallel to the rachis, heavily coriaceous, yellowish brown usually flushed with red or purple, glabrous to rather conspicuously appressed-tomentose; flowers white or very pale yellow, occasionally purplish, 4.0-4.5 cm. long, well exserted from the bracts.
More
A large herb. It can be 5 m high. It grows in clumps. The leaves are large and paddle shaped. They are green. The flowers are yellow.