| Name | Protea tenax R. Brown |
| Authorship | R. Brown |
| Rank | Species |
| Placed in | Protea |
| Citation | 1810 Trans. Linn. Soc. London 10(1): 88 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Protea tenax R. Brown |
| Identification made in | [no date] (1) |