Bulbophyllum gracillimum is a species in the Bulbophyllum genus. It is commonly known as The Graceful Bulbophyllum, The Wispy Umbrella Orchid [Australia] This name is accepted name for the species in the family Orchidaceae subfamily Epidendroideae, tribe Dendrobieae, subtribe Dendrobiinae, . This species is found in Pen. Thailand to SW. Pacific.