Grosourdya is a genus of flowering plants from the orchid family, Orchidaceae. As of May 2022, it contains 26 known species, native to Southeast Asia.[2][3]
Grosourdya appendiculata (Blume) Rchb.f. - widespread from Hainan to the Andaman Islands to the Philippines and Maluku
Grosourdya bicornuta J.J.Wood & A.L.Lamb - Sabah
Grosourdya bigibba (Schltr.) Kocyan & Schuit.
Grosourdya callifera Seidenf. - Thailand
Grosourdya ciliata (Ridl.) Kocyan & Schuit.
Grosourdya decipiens (J.J.Sm.) Kocyan & Schuit.
Grosourdya emarginata (Blume) Rchb.f.
Grosourdya fasciculata (Carr) Kocyan & Schuit.
Grosourdya incurvicalcar (J.J.Sm.) Garay - Java, Peninsular Malaysia, Sulawesi