Cypripedium dariense Rchb.f., Gard. Chron., n.s., 9: 202. 1878.
TYPE: [Panama]. Cape Darien, Mr. Wallis s.n. (holotype, W).
HETEROTYPIC SYNONYMS
Phragmipedium longifolium (Warsz. & Rchb. f.) Rolfe, Orchid Rev. 4(47): 332. 1896.