do Sphaeralcea and Galega come from the same region?
Sphaeralcea:  There are about 40-60 species, including annuals, perennials, and shrubs. Most originate in the drier regions of North America, with some known from South America. Galega: Galega (goat's rue) is a genus of flowering plants in the legume family, Fabaceae, native to central and southern Europe, western Asia and tropical east Africa.
no