DCHP-1 Online
ash-leaf maple 
a deciduous tree, Acer negundo, common in western Canada; box elder.
See also: Manitoba maple
- 1852 On this day the sap of the ash-leaved maple . . . ceased to run altogether, and the sugar harvest closed.
- 1917 (1956) Manitoba Maple Acer Negundo L. [is also called] ash-leaf maple, inland box elder, inland Manitoba maple.
- 1852 On this day the sap of the ash-leaved maple . . . ceased to run altogether, and the sugar harvest closed.