| Classification | Asteraceae: Tridax |
| Harvard University Herbaria Barcode(s) | 00013205 |
| Type Status | Holotype |
| Collector | F. A. Wislizenus |
| Collector number | 214 |
| Country | Mexico |
| State | Chihuahua |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Chihuahua |
| Locality | [At Llanos in the Sierra Madre west of Chihuahua] |
| Date Collected | [[Nov]] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c8bddde4-e95d-4158-b0c0-f0e0c5777e39 |
| Harvard University Herbaria Barcode | 00013205 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Tridax bicolor A. Gray |
| Determination Remarks | [is label name] |
| Annotation Text | n. sp.; Pl. Fendl. |
| Family | Asteraceae |
| Determination | Tridax bicolor A. Gray |
| Determined by | B. L. Robinson (GH) & J. M. Greenman (GH) |
| Family | Asteraceae |
| Determination | Tridax bicolor 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 bicolor A. Gray |
| Verified by | Harvard University Herbaria LAPI Team |
| Date Determined | 2008-10-24 |
| Taxon Reference | (for Tridax bicolor A. Gray) Mem. Amer. Acad. Arts 1849. n.s. 4: 104. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | Mounted on the right of the sheet; a non-type specimen of G. Thurber 833 is on the left |
