Distribution map of Bulbophyllum rectilabre
Bulbophyllum rectilabre J.J.Sm., floral analysis, drawing J.J. Smith, from Gjellerup 889
Bulbophyllum rectilabre J.J.Sm., floral analysis, drawing J.J. Smith, from Stein 82
Bulbophyllum rectilabre J.J.Sm., herbarium sheet, Gjellerup 889 (holotype specimen BO)