Stephanothelys

Stephanothelys is a genus of flowering plants from the orchid family, Orchidaceae, endemic to South America.
Species accepted as of June 2014:

Stephanothelys colombiana Garay - Colombia
Stephanothelys rariflora Garay - Bolivia
Stephanothelys siberiana Ormerod - Bolivia
Stephanothelys sororia Garay - Peru
Stephanothelys xystophylloides Garay - Colombia, Ecuador