| Classification | Orobanchaceae: Castilleja |
| Harvard University Herbaria Barcode(s) | 00056191 |
| Type Status | Holotype |
| Collector | E. I. Applegate |
| Collector number | 416 |
| Country | United States of America |
| State | Oregon |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oregon: Klamath County |
| Locality | Swan Lake Valley, rocky ridges |
| Date Collected | 1896 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5dcbd04d-ed10-492a-b35f-6b5659a73596 |
| Harvard University Herbaria Barcode | 00056191 |
| Herbarium | GH |
| Family | Orobanchaceae |
| Type Status | Holotype |
| Holotype of | Castilleja pruinosa Fernald |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Castilleja pruinosa Fernald) Erythea 1898. 6: 50. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
