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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