There were 19 illustrations found for epithet macropetalus,-a,-um
 
2854472 253340 Clematis macropetala Ledeb. W. Curtis, Bot. Mag., vol. 152]: t. 9142 (1926)
 
309601 713937 Oncidium macropetalum Lindl. C.F.P. von Martius, A.G. Eichler, I. Urban, Fl. Bras., vol. 3(6): fasicle 128, (Orchidaceae, tribus XVIII - XXII, addenda et emendanda): p. 296, t. 74, fig. I (1905)
 
129082 857852 Qualea macropetala Spruce ex Warm. C.F.P. von Martius, A.G. Eichler, I. Urban, Fl. Bras., vol. 13(2): fasicle 67, (Callitrichineae; Vochysiaceae, Trigoniaceae; Onagraceae; Lythraceae; Halorageae): t. 6 (1875)