| Name | Dendrobium tetragonum A. Cunningham | 
| Authorship | A. Cunningham | 
| Rank | Species | 
| Placed in | Dendrobium Swartz | 
| Citation | 1839 Edwards's Bot. Reg. 25(Misc.): 33 | 
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Dendrobium tetragonum A. Cunningham | 
| Identification made in | [no date] (2), 1969 (1) |