| Classification | Asteraceae: Porophyllum |
| Harvard University Herbaria Barcode(s) | 00368139 |
| Collector | Edw. Palmer |
| Collector number | 716 |
| Country | Mexico |
| State | México |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: México |
| Locality | [data not captured] |
| Date Collected | 1890-09-16 - 1890-09-30 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a7463770-0106-4a5f-a795-83c8985460ee |
| Harvard University Herbaria Barcode | 00368139 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Porophyllum ruderale subsp. macrocephalum (de Candolle) R. R. Johnson |
| Determined by | Johnson, Raymond Roy |
| Date Determined | 1964 |
| Determination Remarks | [filed under] [current name] |
| Family | Asteraceae |
| Determination | Porophyllum macrocephalum de Candolle |
| Determination Remarks | [label name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
