| Name | Hieracium mexicanum var. niveopappum A. Gray |
| Authorship | A. Gray |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Hieracium mexicanum Lessing |
| Citation | 1883 Proc. Amer. Acad. Arts 18: 110 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Hieracium mexicanum var. niveopappum A. Gray |
| Identification made in | [no date] (1) |
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