The scientific classification of Corynocarpus is kingdom plantae, order cucurbitales and family corynocarpaceae which contains only five species.
Kingdom: Plantae Order: Cucurbitales Family: Corynocarpaceae
Engl. Corynocarpus cribbianus (F. M. Bailey) L. S. Sm. (syn C. australasicus) - New Guinea, Aru Islands, Queensland Corynocarpus dissimilis Hemsl. - New Caledonia Corynocarpus laevigatus J. R. Forst. & G. Forst. - New Zealand Corynocarpus rupestris Guymer - Queensland, New South Wales Corynocarpus similis Hemsl. - Vanuatu 
