| Name | Pleurothallis sp. R. Brown |
| Authorship | R. Brown |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Pleurothallis R. Brown |
| Holdings | 945 Specimens held in the Harvard University Herbaria identified as Pleurothallis sp. R. Brown |
| Identification made in | [no date] (903), 1922 (1), 1947 (1), 1955 (1), 1962 (1), 1989 (1), 1990 (2), 1991 (3), 1993 (1), 2003 (4), 2005 (7), 2017 (3), 2021 (1), 2022 (5), 2024 (1), 2025 (10) |