Not an accepted name (status: unknown). The accepted name is Acer negundo subsp. mexicanum (DC.) Wesm., 1890.

Acer negundo var. mexicanum (DC.) Kuntze, 1890 16% complete

No common name

Bull. Soc. Roy. Bot. Belgique 29: 43 (1890)

There is no corrections for Acer negundo var. mexicanum yet.