What is "elateriospermum"

Elateriospermum is a monotypic plant genus in the family Euphorbiaceae. The genus is the only member of tribe Elateriospermeae and contains a singles species, Elateriospermum tapos. It is found from Southern Thailand, Peninsular Malaysia, Borneo, Java, and Sumatra. and known locally as buah perah or perah tree.

This plant (; kra) is mentioned in Thai literature.

It has poisonous fruits which can be rendered edible after careful preparation.

moved to Blumeodendron

• ''Elateriospermum paucinervium Elmer - Blumeodendron tokbrai''
• ''Elateriospermum tokbrai Blume - Blumeodendron tokbrai''