Alocasia sp also known as Alocasia 'Bisma' is a tuberous, herbaceous species with beautifully textured leaves. The fronts of the leaves are medium to dark green, very glossy and with very visible primary and secondary venation . Alocasia ‘Bisma’ is an undescribed Alocasia species from West Kalimantan.

Genus name comes form the Greek words a meaning without and Colocasia the name of a closely allied genus, form which it was separated.