| Name | Castilleja gyroloba Pennell |
| Authorship | Pennell |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Castilleja Mutis ex Linnaeus f. |
| GUID | urn:lsid:ipni.org:names:800980-1 |
| Citation | 1947 Proc. Acad. Nat. Sci. Philadelphia 99: 186 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Castilleja gyroloba Pennell |
| Identification made in | [no date] (4) |