| Name | Epidendrum ramosum var. angustifolium (Cogniaux) L. O. Williams |
| Authorship | (Cogniaux) L. O. Williams |
| Rank | Variety |
| Placed in | Epidendrum ramosum Jacquin |
| Citation | 27 Nov 1941 Ann. Missouri Bot. Gard. 28(4): 422–423 |
| Holdings | 13 Specimens held in the Harvard University Herbaria identified as Epidendrum ramosum var. angustifolium (Cogniaux) L. O. Williams |
| Identification made in | [no date] (13) |