| Name | Castilleja mollis Pennell |
| Authorship | Pennell |
| Rank | Species |
| Placed in | Castilleja Mutis ex Linnaeus f. |
| GUID | urn:lsid:ipni.org:names:801058-1 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Castilleja mollis Pennell |
| Identification made in | [no date] (2) |