| Name | Castilleja angustifolia (Nuttall) G. Don |
| Authorship | (Nuttall) G. Don |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Castilleja Mutis ex Linnaeus f. |
| Contains | Castilleja angustifolia var. abbreviata Fernald Castilleja angustifolia var. adenophora Fernald Castilleja angustifolia var. dubia A. Nelson |
| Holdings | 39 Specimens held in the Harvard University Herbaria identified as Castilleja angustifolia (Nuttall) G. Don |
| Identification made in | [no date] (38), 1898 (1) |