Bulbophyllum rubrolabellum is a species of plant in the family Orchidaceae that is endemic to Taiwan. It was first described scientifically in 1975 by Tsan Piao Lin in the journal Taiwania: Science Reports of the National Taiwan University, and is the basionym for its treatment by Ying as B. odoratissimum var. rubrolabellum (T.P.Lin) S.S.Ying in 1990.