Monographs Details: Morinda brachycalyx (Bremek.) Steyerm.
Authority: Maguire, Bassett. 1972. The botany of the Guayana Highland--part IX. Mem. New York Bot. Gard. 23: 1-832.
Family:Rubiaceae
Discussion:

Bellynkxia calycina (Benth.) Brem., Rec. Trav. Bot. Neerl. 31: 276. 1934.

Appunia calycina (Benth.) Sandw., Kew Bull. 1931: 471. 1931.