| Classification | Asteraceae: Tridax | 
| Barcode(s) | 00013231 | 
| Type Status | Isotype | 
| Collector | C. A. Purpus | 
| Collector number | 6801 | 
| Country | Mexico | 
| State | Oaxaca | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Oaxaca | 
| Locality | Picacho-San Geronimo | 
| Date Collected | 1913-10-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c80258ec-5230-4de8-b89e-b6b79bc82d2d | 
| Harvard University Herbaria Barcode | 00013231 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Type Status |  Isotype | 
| Isotype of |  Tridax scabrida Brandegee | 
| Verified by | Harvard University Herbaria LAPI Team | 
| Date Determined | 2008-10-24 | 
| Taxon Reference | (for  Tridax scabrida Brandegee) Univ. Calif. Publ. Bot. 1914. 6: 73. | 
| Family | Asteraceae | 
| Determination |  Tridax platyphylla B. L. Robinson | 
| Determined by | A. M. Powell (TEX) | 
| Date Determined | 1963 | 
| Determination Remarks |  [current name] | 
| Family | Asteraceae | 
| Determination |  Tridax scabrida Brandegee | 
| Determination Remarks |  [label name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |