| Name | Magnolia sororum Seibert |
| Authorship | Seibert |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Magnolia |
| GUID | urn:lsid:ipni.org:names:149312-2 |
| Citation | 1938 Ann. Missouri Bot. Gard. 25: 828 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Magnolia sororum Seibert |
| Identification made in | [no date] (1) |
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