Dichaea retroflexiligula Folsom, Orchid Digest 58(4): 187-188, f. 1994.
TYPE: Panama. Bocas del Toro: 12 km N of Chiriqui border, en route to Chiriqui Grande, 340 m, 10 Apr 1985, J.P. Folsom 11301K (holotype, PMA; isotypes, HNT, PMA, TEX).