Key ID Features:
Leaves alternate, most blades elliptic-oblong, 3-6(-10)cm long x 2-3(-5)cm wide, finely pubescent undersides (and upper surface when young), 10-15 pairs of major veins, apex apiculate, base rounded, margin serrate; raceme of open, white flowers, 5 petals 7-10mm long; pomes pulpy, blue to purplish-black, 7-10mm long. Winter ID: twigs smooth, reddish-brown, prominent lenticels; buds alternate, red-purplish, pubescent, ovoid, 6-9mm long.