Ulmus americana, generally known as the American elm or, less commonly, as the white elm or water elm, [a] is a species of elm native to eastern North America. The trees can live for several hundred years.

American elm is a rapidly growing perennial, woody, deciduous tree in the elm family (Ulmaceae). It grows 60 to 80 feet tall with a trunk diameter of 2 to 5 feet. Older trees sometimes develop buttresses that expand their base. The tree is native to eastern North America.

American elm Classification Kingdom Plantae - Plants: Subkingdom Tracheobionta - Vascular plants: Superdivision Spermatophyta - Seed plants: Division Magnoliophyta - Flowering plants: Class Magnoliopsida - Dicotyledons: Subclass Hamamelididae: Order Urticales: Family

American elm (Ulmus americana), also known as white elm, water elm, soft elm, or Florida elm, is most notable for its susceptibility to the wilt fungus, Ceratocystis ulmi. Commonly called Dutch elm disease, this wilt has had a tragic impact on American elms.

Ulmus americana, commonly called American elm, is a medium to large deciduous tree, typically growing to 60-80’ (less frequently to 130’) tall with a vase-shaped, broad-rounded crown. It is native to eastern and central North America.

2024年5月29日 · The American Elm (Ulmus americana), also known as the white elm, water elm, soft elm, or Florida elm, is a type of elm tree native to eastern North America. It is characterize by a vase-shaped habit, forming a broad, flat-topped or vase-like crown.

Additional Range Information: Ulmus americana is native to North America. Range may be expanded by planting. Download the full-size PDF map. Virginia Tech Dendrology is THE source for tree identification.

Ulmus americana ‘New Harmony’ The U.S. National Arboretum presents ‘New Harmony’, a Dutch elm disease tolerant American elm. Over the past 50 years, millions of stately elms shading the streets of the American landscape have been lost to …

Its range extends from southern Newfoundland westward through southern Quebec and Ontario, northwest through Manitoba into eastern Saskatchewan, then south on the upper floodplains and protected slopes of the Dakotas. It is found in the canyons and floodplains of northern and eastern Kansas and in eastern Oklahoma and central Texas.

The American Elm, scientifically known as Ulmus americana, is a towering deciduous tree native to North America. Reaching impressive heights of 60 to 80 feet, with a spread of 30 to 60 feet, this tree is known for its elegant, vase-like form.