| Name | Pleurothallis helenae Fawcett & Rendle |
| Authorship | Fawcett & Rendle |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Pleurothallis R. Brown |
| Citation | 1909 J. Bot. 47: 4 |
| Holdings | 12 Specimens held in the Harvard University Herbaria identified as Pleurothallis helenae Fawcett & Rendle |
| Identification made in | [no date] (3), 1945 (1), 1968 (1), 1969 (2), 1970 (2), 1984 (2), 2025 (1) |