It can grow up to 25 meters, and the maximum diameter at breast height can reach more than 40 centimeters. The stem is brown and the base is swollen. Palm-shaped fan-shaped leaves, the diameter of the leaf body can reach 1.5 meters, the number of lobes is up to 70, and there are a large number of nearly white curled filamentous fibers between the lobes of the young leaves; Cracking with prominent triangular cracks.
Inflorescences between leaves, inflorescences 2.4 to 3.6 meters long, with four branches, bisexual flowers, beige petals, fleshy spikes, flowering from June to August. The fruit is a drupe, ellipsoid to spherical, about 1 cm in diameter, dark brown. The seeds are oval, brown-black, and weigh 90 to 100 grams per thousand seeds.
