This plant is known as "topwuk" in Pohnpeian and is distinguished from "oahr" which is separately identified in Pohnpeian. Topwuk has a larger leaf and larger, more open leaf bract. Oahr and topwuk can be easily recognized from 30 meters and more in distance.
Refer to:
https://www.inaturalist.org/observations/22867849

Use: black fruit is a topical treatment of chickenpox blisters, green and black fruit to treat kihl sarawi
Kosrae: fienkack
Pohnpei: topwuk
Chuuk: niyóór
Yap: ar