| Name | Castilleja oreopola subsp. olympica Pennell |
| Authorship | Pennell |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Castilleja oreopola Greenman |
| GUID | urn:lsid:ipni.org:names:49633-2 |
| Citation | 1947 Proc. Acad. Nat. Sci. Philadelphia 99: 188 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Castilleja oreopola subsp. olympica Pennell |
| Identification made in | [no date] (2) |