| Name | Yucca arkansana var. paniculata McKelvey |
| Authorship | McKelvey |
| Rank | Variety |
| Placed in | Yucca arkansana Trelease |
| GUID | urn:lsid:ipni.org:names:270281-2 |
| Citation | 1947 Yuccas Southw. U.S. 2: 156 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Yucca arkansana var. paniculata McKelvey |
| Identification made in | [no date] (1) |