| Classification | Orobanchaceae: Castilleja |
| Harvard University Herbaria Barcode(s) | 00003242 |
| Type Status | Isosyntype |
| Collector | E. W. Nelson |
| Collector number | 4895 |
| Country | Mexico |
| State | Chihuahua |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Chihuahua |
| Locality | Mount Mohinora, southwest Chihuahua |
| Date Collected | 1898-09-01 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e4a83996-f062-408f-bd30-d577c11ae059 |
| Harvard University Herbaria Barcode | 00003242 |
| Herbarium | GH |
| Family | Orobanchaceae |
| Determination | Castilleja aspera Eastwood |
| Determined by | M. Egger |
| Determination Remarks | [is Current name] |
| Family | Orobanchaceae |
| Type Status | Isosyntype |
| Isosyntype of | Castilleja nelsoni Eastwood |
| Verified by | D. E. Boufford |
| Taxon Reference | (for Castilleja nelsoni Eastwood) Proc. Amer. Acad. Arts 1909. 44: 579. |
| Subcollection | Wood collection |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Self |
| Preparation Method | Wood |
