| Classification | Asteraceae: Piqueria | 
| Harvard University Herbaria Barcode(s) | 00011289 | 
| Type Status | Holotype | 
| Collector | C. G. Pringle | 
| Collector number | 8389 | 
| Country | Mexico | 
| State | Guerrero | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Guerrero | 
| Locality | Mountains above Iguala, 4000 feet | 
| Date Collected | 1900-10-10 | 
| Elevation | 1219 m | 
| Habitat | In shade of cliffs, 4000 ft. | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/21f4a0dc-6ecc-4fd2-b3df-9c3fd19e2a73 | 
| Harvard University Herbaria Barcode | 00011289 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Type Status | Holotype | 
| Holotype of | Piqueria pyramidalis B. L. Robinson | 
| Verified by | D. E. Boufford (A) | 
| Date Determined | 1981 | 
| Taxon Reference | (for  Piqueria pyramidalis B. L. Robinson) Proc. Amer. Acad. Arts 1901. 36: 475. | 
| Family | Asteraceae | 
| Determination | Piqueria pyramidalis B. L. Robinson | 
| Determined by | B. L. Robinson (GH) | 
| Determination Remarks | [current name] | 
| Annotation Text | n. sp. | 
| Family | Asteraceae | 
| Determination | Piqueria pyramidalis B. L. Robinson | 
| Determination Remarks | [label name] | 
| Annotation Text | n. sp. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |