| Name | Mimosa tricephala var. xanti (A. Gray) Chehaibar & R. Grether |
| Authorship | (A. Gray) Chehaibar & R. Grether |
| Rank | Variety |
| Placed in | Mimosa tricephala Schlechtendal & Chamisso |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Mimosa tricephala var. xanti (A. Gray) Chehaibar & R. Grether |
| Identification made in | 2016 (2) |