Distribution map of Bulbophyllum trigonidioides
Bulbophyllum trigonidioides J.J.Sm., lip, drawing J.J. Smith, from Docters van Leeuwen 9552
Bulbophyllum trigonidioides J.J.Sm., floral analysis, drawing J.J. Smith, from Docters van Leeuwen 9040
Bulbophyllum trigonidioides J.J.Sm., herbarium sheet, paratype specimen, Docters van Leeuwen 9040 (paratype specimen BO)
Bulbophyllum trigonidioides J.J.Sm., herbarium sheet, Docters van Leeuwen 9552 (holotype specimen BO)
Bulbophyllum trigonidioides J.J.Sm., herbarium sheet, paratype specimen, Docters van Leeuwen 9040 (paratype specimen BO)