Dichaea australis Cogn., Fl. Bras. 3(6): 498. 1906.

SYNTYPES: Brazil: S. Catharina: Blumenau, Gull s.n. (?); Müller s.n. (B, destroyed); Brazil. in arboribus prope S. Paulo, Comm. Geogr. e Geol. S. Paulo, A. Cogniaux 1780 in herb. Havn. (BR?; illustration of the syntype).

HOMOTYPIC SYNONYMS

Epithecia australis (Cogn.) Schltr., Orchis 9: 25. 1915.

ACCEPTED NAME

Dichaea calyculata Poepp. & Endl., Nov. Gen. Sp. Pl. 2: 4. 1838.

TYPE: Peru. Crescit cum praecedentibus [… supra arbores Peruviae Orientalis ad Pampayaco]. Floret Julio. S. Poeppig & L. Endlicher s.n. (holotype, W; illustration of type).