Distribution map of Bulbophyllum riparium
Bulbophyllum riparium J.J.Sm., floral analysis, drawing J.J. Smith, from Bogor cult. 199
Bulbophyllum riparium J.J.Sm., floral analysis, drawing J.J. Smith, from Bogor cult. (Exp. Lorentz, Djibdja 41) s.n.
Bulbophyllum riparium J.J.Sm., herbarium sheet, probably isotype specimen, Bogor cult. (Exp. Lorentz, Djibdja 41) s.n. (BO, probably isotype specimen)
Bulbophyllum riparium J.J.Sm., herbarium sheet, Gjellerup 563 (holotype specimen BO)