Monrosia

Monrosia is a genus of flowering plants belonging to the family Polygalaceae. It includes two species native to northwestern Argentina:

Monrosia pterolopha
Monrosia sanjuanensis

The genus was first described in 1949 by Eduardo M. Grondona to contain a single species, Monrosia pterolopha. A second species, M. sanjuanensis, was described in 2020.