| Name | Phoebanthus grandiflorus (Torrey & A. Gray) S. F. Blake |
| Authorship | (Torrey & A. Gray) S. F. Blake |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Phoebanthus |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Phoebanthus grandiflorus (Torrey & A. Gray) S. F. Blake |
| Identification made in | 1917 (2) |