Allomarkgrafia ovalis (Ruiz & Pavon ex Markgr.) Woodson [ Echites ovalis Ruiz & Pavon ex Markgr.]
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Allomarkgrafia ovalis (Ruiz & Pavon ex Markgr.) Woodson [ Echites ovalis Ruiz & Pavon ex Markgr.] [Apocynaceae]
H. Ruiz, J. Pavón, Draw. Roy. Bot. Exped. Viceroy. Peru: t. 1841 [] (1777) [J.G. Rivera]