]> Name published: Peperomia costata G. Mathieu, Syst. Geogr. Pl. 73(1): 72. 2003. [author note: Ghent Univ.; Tax. Peperomia] [collector note: B, BM, BR (main), G, HUA, K, MO, QCNE, TAN] Botany Mathieu, Guido Mathieu, Guido G. Mathieu 1951