| Name | Pottsia grandiflora Markgraf |
| Authorship | Markgraf |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Pottsia |
| GUID | urn:lsid:ipni.org:names:81316-1 |
| Citation | 1926 Notizbl. Bot. Gart. Berlin-Dahlem 9(89): 1029 |
| Holdings | 12 Specimens held in the Harvard University Herbaria identified as Pottsia grandiflora Markgraf |
| Identification made in | [no date] (10), 1991 (1), 2022 (1) |