| Name | Dendrobium cyananthum L. O. Williams |
| Authorship | L. O. Williams-1 |
| Rank | Species |
| Placed in | Dendrobium Swartz |
| Citation | 1946 Bot. Mus. Leafl. 12: 156 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Dendrobium cyananthum L. O. Williams |
| Identification made in | [no date] (1), 2015 (1) |