Deutzianthus
Deutzianthus is a genus of trees, from the family Euphorbiaceae. It was first described as a genus in 1924. They are found in Vietnam, southern China, and Sumatra.
Species
Deutzianthus thyrsiflorus G.L.Webster - Sumatra
Deutzianthus tonkinensis... Wikipedia
Genus: Deutzianthus; Gagnep.