| Classification | Asteraceae: Porophyllum | 
| Barcode(s) | 00368136 | 
| Collector | Edw. Palmer | 
| Collector number | 704 | 
| Country | Mexico | 
| State | México | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: México | 
| Locality | [data not captured] | 
| Date Collected | 1880-02-** - 1880-10-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ea726064-1801-4910-8f2a-53bd33dde693 | 
| Harvard University Herbaria Barcode | 00368136 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Determination |  Porophyllum ruderale (Jacquin) Cassini | 
| 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 |