2923032 16501 Acrocomia media O.F.Cook E.L. Little,, F.H. Wadsworth, Common Trees Puerto Rico & Virgin Isl.: t. 4 (1964) [E.C. Rivera]
 
2923046 34366 Aiphanes minima (Gaertner) Burret [125 124499 Bactris minima Gaertner] E.L. Little,, F.H. Wadsworth, Common Trees Puerto Rico & Virgin Isl.: t. 5 (1964) [E.C. Rivera]