| Name | Castilleja angustata (B. L. Robinson & Seaton) Eastwood |
| Authorship | (B. L. Robinson & Seaton) Eastwood |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Castilleja Mutis ex Linnaeus f. |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Castilleja angustata (B. L. Robinson & Seaton) Eastwood |
| Identification made in | [no date] (1) |