Calceolaria oblonga Ruiz & Pavon
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Calceolaria oblonga Ruiz & Pavon [Scrophulariaceae]
H. Ruíz López, J.A. Pavon, Fl. Peruv., vol. 1 (Plates 1-152): p. 15, t. 24, fig. b (1798) [F. Pulgar]