with …
bark=striped vertically white and green; buds=thick and 8-10 mm (⅓-⅖ in) long;  conspicuously-stalked
striped maple  Acer pensylvanicum

bark=not white-striped;     buds=​slender and 3-5 mm (⅛-⅕ in) long;  short-stalked
🗻︎ mountain maple  Acer spicatum