| Classification | Asteraceae: Tridax |
| Harvard University Herbaria Barcode(s) | 00013232 |
| Type Status | Isotype |
| Collector | Edw. Palmer |
| Collector number | 1611 |
| Country | Mexico |
| Geography | North America: North America (CA, US, MX) (Region): Mexico |
| Locality | Lodiego |
| Date Collected | 1891-10-09 - 1891-10-25 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/39feec75-57b3-4f5e-a4ad-36e48439e6fb |
| Harvard University Herbaria Barcode | 00013232 |
| Herbarium | GH |
| Previous ownership | Ex US |
| Family | Asteraceae |
| Determination | Tridax tenuifolia var. microcephala Rose |
| Determination Remarks | [is label name] |
| Annotation Text | nov. var. |
| Family | Asteraceae |
| Determination | Tridax tenuifolia var. microcephala Rose |
| Determined by | A. M. Powell (TEX) |
| Date Determined | 1963 |
| Determination Remarks | [is Current name] |
| Annotation Text | Isotype |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Tridax tenuifolia var. microcephala Rose |
| Verified by | J. M. Canne (OAC) |
| Date Determined | 1977 |
| Taxon Reference | (for Tridax tenuifolia var. microcephala Rose) Contr. U.S. Natl. Herb. 1895. 3: 319. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
