| Classification | Asteraceae: Tridax |
| Harvard University Herbaria Barcode(s) | 00013208 |
| Type Status | Syntype |
| Collector | J. G. Schaffner |
| Collector number | 239 |
| Country | Mexico |
| State | San Luis Potosà |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: San Luis Potosà |
| Locality | Prope San Juan |
| Date Collected | 1876-08-** |
| Habitat | In arenosis |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/54972c11-4016-4026-a36e-f099786c90a2 |
| Harvard University Herbaria Barcode | 00013208 |
| Herbarium | GH |
| Previous ownership | Ex Herbario de J. G. Schaffner |
| Family | Asteraceae |
| Determination | Tridax trifida var. alboradiata A. Gray |
| Determination Remarks | [is label name] |
| Annotation Text | = 511 P & P [Parry & Palmer] |
| Family | Asteraceae |
| Determination | Tridax coronopifolia var. alboradiata B. L. Robinson & Greenman |
| Determined by | B. L. Robinson (GH) & J. M. Greenman (GH) |
| Annotation Text | Tridax coronopifolia, Hemsl. Formal var. alboradiata (Gray) R. & G. |
| Family | Asteraceae |
| Determination | Tridax coronopifolia (Kunth) Hemsley |
| Determined by | A. M. Powell (TEX) |
| Date Determined | 1963 |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Syntype |
| Syntype of | Tridax coronopifolia var. alboradiata B. L. Robinson & Greenman |
| Verified by | Harvard University Herbaria LAPI Team |
| Date Determined | 2008-10-24 |
| Taxon Reference | (for Tridax coronopifolia var. alboradiata B. L. Robinson & Greenman) Proc. Amer. Acad. Arts 1896. 32: 9. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
