| Name | Castilleja canescens Bentham |
| Authorship | Bentham |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Castilleja Mutis ex Linnaeus f. |
| GUID | urn:lsid:ipni.org:names:800897-1 |
| Citation | 1846 Prodr. [A. P. de Candolle] 10: 533 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Castilleja canescens Bentham |
| Identification made in | [no date] (1), 2008 (1) |