Dryadella dressleri Luer, Monogr. Syst. Bot. Missouri Bot. Gard. 76: 162. 1999.
TYPE: Panama. Canal Zone: epiphytic in forest along Río Piedras near Colón, alt. ca. 100 m, collected by R.L. Dressler, cultivated in Balboa, 18 Feb. 1985, C. Luer 10627 (holotype, MO).