multiregional
/ˌmʌltɪˈriːdʒ(ə)n(ə)l/ /ˌmʌltɪˈriːdʒən(ə)l/adjective
1Relating to, involving, or derived from a number of different regions.
2 Physical Anthropol. Relating to or designating the theory that the human species, Homo sapiens, evolved independently in several different parts of the world.
Origin
Early 20th century; earliest use found in Journal of the American Medical Association. From multi- + regional.