| Classification | Orobanchaceae: Castilleja |
| Harvard University Herbaria Barcode(s) | 00112677 |
| Type Status | Holotype |
| Collector | J. D. Hooker & A. Gray |
| Country | United States of America |
| State | Colorado |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado |
| Locality | Sierra Blanca |
| Date Collected | 1877 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f5f173c3-1f5c-46da-83c9-68d247e16f33 |
| Harvard University Herbaria Barcode | 00112677 |
| Herbarium | GH |
| Family | Orobanchaceae |
| Type Status | Holotype |
| Holotype of | Castilleja pallida var. haydenii A. Gray |
| Taxon Reference | (for Castilleja pallida var. haydenii A. Gray) Syn. Fl. N. Amer. 1878. 2(1): 297. |
| Family | Orobanchaceae |
| Determination | Castilleja haydenii (A. Gray) Cockerell |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
