| Name | Grevillea helmsiana Helms |
| Authorship | Helms |
| Rank | Species |
| Placed in | Grevillea |
| Citation | 1895 Trans. Proc. & Rep. Roy. Soc. South Australia 16: 325 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Grevillea helmsiana Helms |
| Identification made in | [no date] (1), 2014 (1) |