The native one in this country is Sorbus americana.

Sorbus americana is cultivated as an ornamental tree, for use in gardens and parks.

The tree species Sorbus americana (syn.

Hardwoods that grow among the conifers include paper birch, yellow birch, and American mountain-ash (Sorbus americana).

A cultivar is the Red Cascade Mountain Ash, or Sorbus americana 'Dwarfcrown'.

USDA Plants Profile for Sorbus americana (American mountain-ash)

The spruce-fir understories of the Smokies are home to Rhododendron catawbiense, Sorbus americana, pin cherry, thornless blackberry, and Viburnum lantanoides.

Another unusual vegetation type on North Fork Mountain is an elfin forest dominated by yellow birch (Betula alleghaniensis), mountain ash (Sorbus americana), and mountain holly.

The larvae feed on Prunus, Malus pumila, Prunus armeniaca, Sorbus americana, Rosa, Amelanchier and Heteromeles arbutifolia.

North American native species in this subgenus include the American mountain-ash Sorbus americana and Showy mountain-ash Sorbus decora in the east and Sitka mountain-ash Sorbus sitchensis in the west.