16 939685 Senna spectabilis (DC.) H.S.Irwin & Barneby [181 209033 Cassia excelsa Schrader]
C.F.P. von Martius, A.G. Eichler, I. Urban, Fl. Bras., vol. 15(2): fasicle 50, (Leguminosae II et III, Swartzieae, Caesalpinieae, Mimoseae): p. 109, t. 33 (1870)

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