Annona scleroderma Saff. Annona scleroderma Saff. in J. Wash. Acad. Sci. 3(4): 105, f. 1. 1913 sec. Sosa 1995=Annona testudinea Saff. in J. Wash. Acad. Sci. 3(4): 106, f. 2–3. 1913 syn. sec. The Plant List 2013