| Classification | Asteraceae: Piqueria |
| Harvard University Herbaria Barcode(s) | 00011290 |
| Type Status | Holotype |
| Collector | C. C. Parry & Edw. Palmer |
| Collector number | 496 |
| Country | Mexico |
| State | San Luis Potosà |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: San Luis Potosà |
| Locality | Alt. 6,000 - 8,000 ft. |
| Date Collected | 1878 |
| Elevation | 1828 - 2438 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4c434ad7-e657-427e-9c0f-d0492bdbfcff |
| Harvard University Herbaria Barcode | 00011290 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Piqueria serrata A. Gray |
| Verified by | D. E. Boufford (A) |
| Date Determined | 1981 |
| Taxon Reference | (for Piqueria serrata A. Gray) Proc. Amer. Acad. Arts 1879. 15: 25. |
| Family | Asteraceae |
| Determination | Piqueria serrata A. Gray |
| Determined by | B. L. Robinson (GH) |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Piqueria serrata A. Gray |
| Determination Remarks | [label name] |
| Annotation Text | n. sp. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
