Revision of the genus Beclardia A. Rich. (Orchidaceae) endemic from Madagascar and the Mascarenes islands. Beclardia grandiflora , a new species from Madagascar, is described. The identity of Satyrium rosellatum Thouars is clarified, and a new combinaison, Cynorkis rosellata (Thouars) Bosser is made, with several new synonyms recognized.
Orchidaceae, Beclardia, Satyrium rosellatum, Cynorkis, Madagascar, Mascarenes islands.