| Tribe | Dendrobieae |
| Subtribe | Bulbophyllinae |
| Scientific name | Rhytionanthos plumatus (Ames) Garay, F. Hamer & E. S. Siegrist |
| Synonyms | Bulbophyllum jacobsonii J. J. Smith; Bulbophyllum plumatum Ames |
| Distribution | Philippines, Indonesia |
| Reference | Rhytionanthos plumatus [Ames] Garay, Hamer & Siegrist 1994 |
| October 2005 at Tsukuba Botanical Garden |