Alocasia sarawakensis
Alocasia sarawakensis is a species of flowering plant in the elephant ear genus Alocasia (family Araceae), native to Borneo. Unusually for an aroid, it is a freshwater swamp forest obligate, preferring well-lit situations. A large species, it can reach . A cultivar, 'Yucatan Princess', is commercially available. Alocasia sarawakensis can be difficult for home gardeners in Europe or North America to grow; it will not tolerate extended periods of temperatures below 50°F. During its growing season, moderate watering paired with weekly feeding are required for Alocasia sarawakensis to thrive. References

sarawakensis
House plants
Endemic flora of Borneo
Plants described in 1967