Acer tataricum ssp. ginnala

Acer tataricum subsp. ginnala, the Amur maple, often treated as a distinct species Acer ginnala, is a plant species with woody stems native to northeastern Asia from easternmost Mongolia east to Korea and Japan, and north to the Russian Far East in the Amur River valley. It is a small maple with deciduous leaves that is sometimes grown as a garden subject, in parks, or as a street tree....read more on Wikipedia.