| Name | Dendrobium subquadratum J. J. Smith |
| Authorship | J. J. Smith |
| Rank | Species |
| Placed in | Dendrobium Swartz |
| Citation | 1908 Bull. Dépt. Agric. Indes Néerl. 19: 20 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Dendrobium subquadratum J. J. Smith |
| Identification made in | [no date] (1) |