| Classification | Asteraceae: Piqueria |
| Barcode(s) | 00011291 |
| Type Status | Holotype |
| Collector | C. G. Pringle |
| Collector number | 4827 |
| Country | Mexico |
| State | Oaxaca |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Oaxaca |
| Locality | Sierra de San Felipe, 9500 feet |
| Date Collected | 1894-09-24 |
| Elevation | 2895 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/33718dda-4692-419d-abbc-1d67c4dafd3c |
| Harvard University Herbaria Barcode | 00011291 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Piqueria serrata var. angustifolia B. L. Robinson & Greenman |
| Verified by | D. E. Boufford (A) |
| Date Determined | 1981 |
| Taxon Reference | (for Piqueria serrata var. angustifolia B. L. Robinson & Greenman) Amer. J. Sci. 1895. 50: 151. |
| Family | Asteraceae |
| Determination | Piqueria serrata var. angustifolia B. L. Robinson & Greenman |
| Determined by | B. L. Robinson (GH) |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Piqueria serrata var. angustifolia B. L. Robinson & Greenman |
| Determination Remarks | [label name] |
| Annotation Text | n. var. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
