| Classification | Orobanchaceae: Castilleja | 
| Harvard University Herbaria Barcode(s) | 00017240 | 
| Type Status | Isotype | 
| Collector | K. T. Hartweg | 
| Collector number | 191 | 
| Country | Mexico | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/07871690-b5ff-4b93-8958-5b60241b526d | 
| Harvard University Herbaria Barcode | 00017240 | 
| Herbarium | GH | 
| Family | Orobanchaceae | 
| Type Status | Isotype | 
| Isotype of | Castilleja tenuiflora Bentham | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Castilleja tenuiflora Bentham) Pl. Hartw. 1839. 22. | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |