Prosthechea baculus (Rchb.f.) W.E.Higgins, Phytologia 82: 376 (1997 publ. 1998).
Homotypic Names:
- * Epidendrum baculus Rchb.f., Bonplandia (Hannover) 4: 214 (1856).
- Encyclia baculus (Rchb.f.) Dressler & G.E.Pollard, Phytologia 21: 436 (1971).
- Anacheilium baculus (Rchb.f.) Withner & P.A.Harding, Cattleyas & Relatives: Debatable Epidendrums: 49 (2004).
- * Basionym/Replaced Synonym
Heterotypic Synonyms:
- Epidendrum fragrans var. megalanthum Lindl., J. Hort. Soc. London 4: 223 (1849).
- Epidendrum pentotis Rchb.f., Linnaea 41: 81 (1876).
- Epidendrum acuminatum Sessé & Moc., Fl. Mexic., ed. 2: 202 (1894), nom. illeg.
- Epidendrum confusum Rolfe, Orchid Rev. 7: 197 (1899).
- Epidendrum beyrodtianum Schltr., Orchis 9: 49 (1915).
- Encyclia pentotis (Rchb.f.) Dressler, Brittonia 13: 265 (1961).
- Anacheilium confusum (Rolfe) Withner & P.A.Harding, Cattleyas & Relatives: Debatable Epidendrums: 72 (2004).
- Prosthechea confusa (Rolfe) W.E.Higgins, Selbyana 29: 214 (2009).