Pupulin, F & J.D. Zúñiga. The upside-down Pleurothallis of Mesoamerica with a new species from Costa Rica. Orchids 76(9): 690-695.

Abstract. A new species of Pleurothallis from the premontane forest of Costa Rica is described and illustrated as Pleurothallis bogarinii Pupulin & J.D. Zúñiga. This species is similar to P. schaphipetala Luer, but is distinguished by its narrowly elliptic leaves, the ovate synsepal, the smaller, slightly concave petals and the deeply cymbiform-navicular lip.

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