Trigoniaceae

Trigoniaceae is a family of flowering plants, consisting of 28 species in five genera. It is a tropical family found in Madagascar, Southeast Asia, Central and South America.

, Plants of the World Online accepted the following genera:
 * Humbertiodendron Leandri
 * Isidodendron Fern.Alonso, Pérez-Zab. & Idarraga
 * Trigonia Aubl.
 * Trigoniastrum Miq.
 * Trigoniodendron E.F.Guim. & Miguel