Fraxinus Pennsylvanica Subintegerrima, commonly known as the green ash, is a species of deciduous tree native to North America. It belongs to the Fraxinus genus, which is a part of the olive family Oleaceae. The specific epithet "Pennsylvanica" refers to its prevalence in the state of Pennsylvania, while "Subintegerrima" denotes its leaf shape with finely serrated margins.
This tree typically reaches a height of 50 to 80 feet (15-24 meters) and has a crown spread of around 40 to 50 feet (12-15 meters). It has a straight trunk and a rounded, slightly irregular shape. The bark on mature trees is grayish-brown and deeply furrowed. The green ash is known for its tolerance to a wide range of soil conditions, making it adaptable to various landscapes.
The leaves of Fraxinus Pennsylvanica Subintegerrima are opposite, pinnately compound, and consist of 5 to 9 leaflets. The leaflets are ovate to lanceolate in shape, with a serrated margin and a pointed apex. In the autumn, they turn a vibrant yellow or purple color before falling off. The green ash blossoms in spring, producing small, inconspicuous, purple-like flowers that are arranged in clusters. These flowers are wind-pollinated and give way to winged seeds known as samaras.
Green ash trees are valuable for their wood, which is used in manufacturing furniture, flooring, and various other applications. Additionally, they provide important ecological benefits such as shade, erosion control, and habitat for numerous bird species. Although Fraxinus Pennsylvanica Subintegerrima has faced
