Melothria sphaerocarpa (Cogn.) H. Schaef. & S.S. Renner Melothria sphaerocarpa (Cogn.) H. Schaef. & S.S. Renner in Taxon 60(1): 134. 2011 sec. Schaefer & Renner 2011≡Posadaea sphaerocarpa Cogn. in Bull. Acad. Roy. Sci. Belgique, ser. 3, 20: 477. 1890 syn. sec. Schaefer & Renner 2011