tree fern, to 6.7 m in height, DBH 11 cm, trunk height to foliage 3 m, crown height 3.7 m, crown width 2.1 m,; foliage 2.5 kg mature wet mass, 1.0924 kg juvenile wet mass, ; outer bark rough, flaky,; fissures vertical, broad,; bark black, dark brown, brown, light brown, grey,; cambium light brown, orange, yellow, white,; wood light brown, orange, red, white,; exudate absent,; DNA preserved in silica, from felled plot. Local Name(s): bomba, pivi, mu ray; Local Use(s): Leaves for walls in temporary shelters and houses and for mattresses; edible young leaves.