Malus prunifolia aka Chinese Apple
Taxonomy
Common names
Chinese Apple, Plum Leaf Apple, Crab Apple
More info:
Wikipedia
More Species in Malus Genus

Malus brevipes

Malus angustifolia Southern Crab Apple

Malus toringo Toringa Crab Apple

Malus Apple

Malus ioensis Iowa Crab Apple

Malus spectabilis Chinese Crab

Malus pumila Apple

Malus domestica Paradise Apple
Mazzaella minima Siberian Crab Apple
