| Name | Protea grandiceps Trattinnick |
| Authorship | Trattinnick |
| Rank | Species |
| Placed in | Protea |
| Citation | 1808 Allg. Teutsch. Gart.-Mag. 5: 137 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Protea grandiceps Trattinnick |
| Identification made in | [no date] (1) |