| Name | Rudbeckia bicolor Nuttall |
| Authorship | Nuttall |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Rudbeckia Linnaeus |
| GUID | urn:lsid:ipni.org:names:241673-1 |
| Citation | 1834 J. Acad. Nat. Sci. Philadelphia 7: 81 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Rudbeckia bicolor Nuttall |
| Identification made in | [no date] (5) |
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