Not an accepted name (status: unknown).
The accepted name is
Mimosa gemmulata Barneby, 1985.
Mimosa gemmulata var. segrex
Barneby, 1991
2% complete
No common name
Mem. New York Bot. Gard. 65: 150 (1991)
There is no corrections for Mimosa gemmulata var. segrex yet.