| Family | Orchidaceae |
| Subfamily | Epidendroideae |
| Tribe | Podochilaeae (also placed in Dendrobieae) |
| Subtribe | Bulbophyllinae |
| Scientific name | Bulbophyllum orthoglossum Wendland & Kränzlin |
| Synonyms | Bulbophyllum hashimotoi Yukawa & Karasawa |
| Distribution | Philippines, Indonesia |
| Reference | Bulbophyllum orthoglossum Kraenzl. |
| Bulbophyllum orthoglossum Krzl. 1896 |
| July 2007 at Tsukuba Botanical Garden |
July 2007 at Tsukuba Botanical Garden |
July 2007 at Tsukuba Botanical Garden |
| February 2012 at Tsukuba Botanical Garden |
February 2012 at Tsukuba Botanical Garden |