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6 1074272 Wigandia crispa (Tafalla ex Ruiz & Pavon) Kunth [125 541432 Hydrolea crispa Tafalla ex Ruiz & Pavon]
H. Ruíz López, J.A. Pavon, Fl. Peruv., vol. 2(coloured version): (Plates 153-325): p. 22, t. 244, fig. a (1798)
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