Asia-Tropical: Borneo present (Kalimantan present, Sarawak present); Malaya (Peninsular Malaysia present), Natuna Is present, Perak present
Malesia: Malay Peninsula (Perak, Natuna Is.), Borneo (Sarawak, Kalimantan).
There is much variation in width of lobes and pinnae and of the rachis-wing in different specimens. Buds at the bases of lateral lobes (of trilobed fronds) or pinnae occur on the types of A. tricuspe Bedd. and T. clemensiae Copel.