| Name | Pleurothallis fuegii var. echinata L. O. Williams |
| Authorship | L. O. Williams |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Pleurothallis fuegii H. G. Reichenbach |
| Citation | 1946 Ann. Missouri Bot. Gard. 33: 120 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Pleurothallis fuegii var. echinata L. O. Williams |
| Identification made in | 1997 (2), 2011 (1) |