| Classification | Asteraceae: Viguiera | 
| Harvard University Herbaria Barcode(s) | 00013950 | 
| Type Status | Holotype | 
| Collector | I. M. Johnston | 
| Collector number | 7868 | 
| Country | Mexico | 
| State | Chihuahua | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Chihuahua | 
| Locality | Road from Jimenez to Camargo, via El Arroyo del Fiero; 6 miles west of Piloncillo | 
| Date Collected | 1938-09-24 | 
| Habitat | Grasslands | 
| Substrate | Low heavy soil | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7ed7cdca-41f4-4cea-8544-a5e6b81b3f75 | 
| Harvard University Herbaria Barcode | 00013950 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Type Status | Holotype | 
| Holotype of | Viguiera phenax S. F. Blake | 
| Verified by | V. M. Bates (A/GH) | 
| Date Determined | 1984 | 
| Taxon Reference | (for  Viguiera phenax S. F. Blake) Proc. Biol. Soc. Washington 1941. 54: 19. | 
| Family | Asteraceae | 
| Determination | Viguiera phenax S. F. Blake | 
| Determination Remarks | [label name] [current name] | 
| Annotation Text | unicate; Type | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |