| Classification | Asteraceae: Perezia | 
| Classification 1 | Asteraceae: Acourtia | 
| Harvard University Herbaria Barcode(s) | 00022804 | 
| Type Status | Holotype | 
| Collector | F. A. Wislizenus | 
| Collector number | 165 | 
| Country | Mexico | 
| State | Chihuahua | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Chihuahua | 
| Locality | Cosiquiriachi, in the Sierra Madre, west of Chihuahua | 
| Date Collected | [Sep] | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/89391140-9387-4ab4-bf6c-6c77abe59af1 | 
| Harvard University Herbaria Barcode | 00022804 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Type Status | Holotype | 
| Holotype of | Perezia platyphylla A. Gray | 
| Verified by | L. Cabrera Rodriguez (TEX) | 
| Date Determined | 1992 | 
| Taxon Reference | (for  Perezia platyphylla A. Gray) Mem. Amer. Acad. Arts 1849. II, 4;111. | 
| Family | Asteraceae | 
| Determination | Acourtia platyphylla (A. Gray) Reveal & R. M. King | 
| Determined by | L. Cabrera Rodriguez (TEX) | 
| Date Determined | 2001 | 
| Determination Remarks | [current name] | 
| Family | Asteraceae | 
| Determination | Acourtia platyphylla (A. Gray) Reveal & R. M. King | 
| Determined by | B. L. Turner (LL/TEX) | 
| Date Determined | 1993 | 
| Family | Asteraceae | 
| Determination | Perezia platyphylla A. Gray | 
| Determination Remarks | [label name] | 
| Annotation Text | n. sp. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |