| Classification | Brassicaceae: Ptilotrichum | 
| Classification 1 | Brassicaceae: Hormathophylla | 
| Harvard University Herbaria Barcode(s) | 00019159 | 
| Type Status | Isotype | 
| Collector | P. E. Boissier | 
| Country | Spain | 
| Geography | Europe: Europe (Region) (Region): Spain | 
| Locality | In rupibus calid. mont. calcar. Regn. Granat. | 
| Date Collected | 1837-08-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f6806e31-f35a-49bd-b597-1288db7c142b | 
| Harvard University Herbaria Barcode | 00019159 | 
| Herbarium | GH | 
| Family | Brassicaceae | 
| Type Status | Isotype | 
| Isotype of | Ptilotrichum longicaule Boissier | 
| Verified by | A. P. Kirchgessner | 
| Taxon Reference | (for  Ptilotrichum longicaule Boissier) Elench. Pl. Nov. 1838. 13. | 
| Family | Brassicaceae | 
| Determination | Hormathophylla longicaule (Boissier) Cullen & Dudley | 
| Determined by | T. R. Dudley | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | FlowerAndFruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |