Not an accepted name (status: unknown). The accepted name is Amelanchier arborea (F.Michx.) Fernald, 1941.

Amelanchier arborea var. alabamensis (Britton) G.N.Jones, 1946 0% complete

No common name

Amer. Amelanchier: 41 (1946)

There is no corrections for Amelanchier arborea var. alabamensis yet.