Prosthechea pygmaea (Hook.) W.E.Higgins [ Hormidium tripterum (Brongn.) Cogn.]
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Prosthechea pygmaea (Hook.) W.E.Higgins [ Coelogyne triptera Brongn.] [Orchidaceae]
N.L. Britton, F.W. Horne, Popular Fl. Puerto Rico: t. 510] () [F.W. Horne]