| Classification | Orobanchaceae: Castilleja |
| Harvard University Herbaria Barcode(s) | 00056193 |
| Type Status | Isotype |
| Collector | F. W. Pennell |
| Collector number | 15577 |
| Country | United States of America |
| State | Oregon |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oregon |
| Locality | Crater Lake National Park, base of Mount Scott, gravelly pumice slope, 7100-7300 feet |
| Date Collected | 1931-07-12 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0a0ce45d-72ae-4d4b-bc6f-fa5f76d57a83 |
| Harvard University Herbaria Barcode | 00056193 |
| Herbarium | GH |
| Family | Orobanchaceae |
| Type Status | Isotype |
| Isotype of | Castilleja pumicola Pennell |
| Verified by | F. W. Pennell |
| Taxon Reference | (for Castilleja pumicola Pennell) Proc. Acad. Nat. Sci. Philadelphia 1941. 74: 3. |
| Family | Orobanchaceae |
| Determination | Castilleja arachnoidea Greenman |
| Determined by | M. Egger |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | FlowerAndFruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
