Tree to 10-(13) m. tall; trunk to 6 dm. diam.; branches stout with smooth dark brown to almost black bark; branchlets rather stout, dark reddish brown. Sheaths ± 3 cm. long, gradually tapering into coriac. lamina narrowing regularly into subfiliform tip, ± 3-6 dm. × 4-5 cm.; margins smooth to very obscurely serrulate-crenulate. Panicle stout, terminal, strict, narrow-oblong; branches suberect, puberulous. Bracts close-set, obtuse, glab. or nearly so, ± orbicular. Fls subsessile, crowded; sepals oblong, us. glab., ± orbicular. Corolla rather broadly campanulate; tube ± = sepals, lobes reflexed. Anthers ± exserted. Styles stout; capsule ± 3 mm. diam.