| Name | Parthenium confertum var. divaricatum Rollins |
| Authorship | Rollins |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Parthenium confertum A. Gray |
| GUID | urn:lsid:ipni.org:names:184046-2 |
| Citation | 1950 Contr. Gray Herb. 172: 46 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Parthenium confertum var. divaricatum Rollins |
| Identification made in | 1950 (1), 1983 (1) |