| Name | Couthovia macrophylla Merrill & L. M. Perry |
| Authorship | Merrill & L. M. Perry |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Couthovia |
| GUID | urn:lsid:ipni.org:names:546020-1 |
| Citation | 1942 J. Arnold Arbor. 23: 411 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Couthovia macrophylla Merrill & L. M. Perry |
| Identification made in | [no date] (1) |