| Name | Parthenium lozanianum Bartlett |
| Authorship | Bartlett |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Parthenium Linnaeus |
| Citation | 1909 Proc. Amer. Acad. Arts 44: 636 |
| Holdings | 9 Specimens held in the Harvard University Herbaria identified as Parthenium lozanianum Bartlett |
| Identification made in | [no date] (3), 1946 (2), 1983 (3), 1993 (1) |