Between Morina and Malva, which genus is spread more widely?
Morina:  It is unofficially the provincial flower of the Khyber Pakhtunkhwa province of Pakistan. Malva: Malva is a genus of about 25–30 species of herbaceous annual, biennial, and perennial plants in the family Malvaceae (of which it is the type genus), one of several closely related genera in the family to bear the common English name mallow. Malva:  The genus is widespread throughout the temperate, subtropical and tropical regions of Africa, Asia and Europe. Malva:  A number of species, previously considered to belong to "Lavatera", have been moved to "Malva".
Malva