| Name | Magnolia virginiana var. australis Sargent |
| Authorship | Sargent |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Magnolia virginiana Linnaeus |
| GUID | urn:lsid:ipni.org:names:149316-2 |
| Citation | 1919 Bot. Gaz. 67: 231 |
| Holdings | 14 Specimens held in the Harvard University Herbaria identified as Magnolia virginiana var. australis Sargent |
| Identification made in | [no date] (12), 1993 (2) |