Brosimum utile subsp. ovatifolium (Ducke) C.C. Berg in Acta Bot. Neerl. 19: 328. 1970 sec. B.J.H. ter Welle & al. 1992
- ≡Brosimum ovatifolium Ducke in Arch. Jard. Bot. Rio de Janeiro 3: 25. 1922
- Holotype: Brazil, Para, Gurupa, Ducke HJBR 12535
- =Brosimum rigidum Ducke in Arch. Jard. Bot. Rio de Janeiro 3: 27. 1922
- Holotype: Brazil, Para, between Rio Cumina-mirim and Rio Ariramba (Trombetas), Ducke HJBR 12534
