| Image | Name | Distribution | Elevation (m) |
 | Bulbophyllum bicoloratum Schltr. 1924 | Madagascar | 300–1,000 metres (980–3,280 ft) |
| Bulbophyllum cirrhoglossum H.Perrier 1951 | Madagascar | 900–1,200 metres (3,000–3,900 ft) |
| Bulbophyllum cryptostachyum Schltr. 1924 | Madagascar | 1,000 metres (3,300 ft) |
 | Bulbophyllum elliotii Rolfe 1891 | Burundia, Zaire, Tanzania, Malawi, Zambia, Zimbabwe, South Africa (Transvaal) and Madagascar | 100–1,900 metres (330–6,230 ft) |
| Bulbophyllum erectum Thouars 1822 | Madagascar | 0–400 metres (0–1,312 ft) |
| Bulbophyllum hildebrandtii Rchb.f. 1881 | Madagascar | 0–600 metres (0–1,969 ft) |
| Bulbophyllum humblotii Rolfe 1891 | Malawi, Tanzania, Zimbabwe, Madagascar and the Seychelles | 650–1,200 metres (2,130–3,940 ft) |
| Bulbophyllum lecouflei Bosser 1989 | Madagascar | 0–100 metres (0–328 ft) |
| Bulbophyllum luteobracteatum Jum. & H.Perrier 1912 | Madagascar | 1,500 metres (4,900 ft) |
| Bulbophyllum obtusatum Schltr. 1924 | Madagascar | 0–1,400 metres (0–4,593 ft) |
 | Bulbophyllum occultum Thouars 1822 | Madagascar | 0–1,500 metres (0–4,921 ft) |
| Bulbophyllum pentastichum (Pfitzer ex Kraenzl.) Schltr. 1915 | Madagascar | 0–100 metres (0–328 ft) |
| Bulbophyllum ptiloglossum H.Wendl. & Kraenzl. 1897 | Madagascar | |
| Bulbophyllum porphyrostachys Summerh. 1951 | Nigeria, Cameroon, Congo and Equatorial Guinea | |
| Bulbophyllum pusillum Thouars 1822 | Madagascar | |
| Bulbophyllum quadrifarium Rolfe 1903 | Madagascar | 0–500 metres (0–1,640 ft) |
| Bulbophyllum rubrum Jum. & H.Perrier 1912 | Madagascar | 0–300 metres (0–984 ft) |
| Bulbophyllum ruginosum H.Perrier 1937 | Madagascar | 1,000 metres (3,300 ft) |
| Bulbophyllum senghasii G.A.Fischer & Sieder 2009 | Madagascar | |
| Bulbophyllum tetragonum Lindl. 1830 | Sierra Leone, Ghana, Ivory Coast, Liberia, Cameroon and Zaire | 900 metres (3,000 ft) |
| Bulbophyllum trifarium Rolfe 1910 | Madagascar | 0–300 metres (0–984 ft) |
| Bulbophyllum viguieri Schltr. 1922 | Madagascar | |
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