| Classification | Asteraceae: Tridax |
| Harvard University Herbaria Barcode(s) | 00013211 |
| Type Status | Holotype |
| Collector | Edw. Palmer |
| Collector number | 285 |
| Country | Mexico |
| State | Chihuahua |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Chihuahua |
| Date Collected | 1885-08-** - 1885-11-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a6c69e6e-123f-4aa2-a0da-776dec27e315 |
| Harvard University Herbaria Barcode | 00013211 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Tridax erecta A. Gray |
| Determination Remarks | [is label name] |
| Annotation Text | n. sp. |
| Family | Asteraceae |
| Determination | Tridax erecta A. Gray |
| Determined by | B. L. Robinson (GH) & J. M. Greenman (GH) |
| Family | Asteraceae |
| Determination | Tridax erecta A. Gray |
| Determined by | A. M. Powell (TEX) |
| Date Determined | 1963 |
| Determination Remarks | [is Current name] |
| Annotation Text | Holotype |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Tridax erecta A. Gray |
| Verified by | J. M. Canne (OAC) |
| Date Determined | 1977 |
| Taxon Reference | (for Tridax erecta A. Gray) Proc. Amer. Acad. Arts 1886. 21: 390. |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Tridax erecta A. Gray |
| Verified by | V. M. Bates (A/GH) |
| Date Determined | 1985 |
| Taxon Reference | (for Tridax erecta A. Gray) Proc. Amer. Acad. Arts 1886. 21: 390. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
