Bulbophyllum longiflorum is a species in the Bulbophyllum genus. This name is accepted name for the species in the family Orchidaceae subfamily Epidendroideae, tribe Dendrobieae, subtribe Dendrobiinae, . It is in the section: Cirrhopetalum . This species is found in Uganda to NE. KwaZulu-Natal, W. Indian Ocean, Malesia to Pacific.