Pterostemma
Introduction '''''Pterostemma''''' is a genus of flowering plants from the orchid family, Orchidaceae. It contains 3 known species, native to Colombia and Ecuador.Species accepted as of June 2014:*''Pterostemma antioquiense'' F.Lehm. & Kraenzl. *''Pterostemma benzingii'' (Dodson) M.W.Chase & N.H.Williams*''Pterostemma escobarii'' (Dodson) M.W.Chase & N.H.Williams
See also * List of Orchidaceae genera
References