Pterostemma

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