ENDANGERED

Common Name

Green Ash

Scientific Name

Fraxinus pennsylvanica

A hardy, fast-growing hardwood with a dense, rounded or irregular crown. The Green Ash has shiny, green foliage, and is common in the wet soils of swamps and river valleys. The bark is smooth and gray on young trees, becoming thick and fissured with age. The winter buds are reddish-brown, with a velvety texture. It is also a widely planted ornamental tree that is commonly planted on spoil banks after strip mining, as well as for shade. Height: 50-75’

  • Kingdom: Plantae
  • Phylum: Tracheophyta
  • Class: Magnoliopsida
  • Order: Lamiales
  • Family: Oleaceae
  • Genus: Fraxinus
  • Species: Fraxinus pennsylvanica
Habitat

Forest, Wetland

Distribution

Native to eastern and central North America, from Nova Scotia west to southeastern Alberta and eastern Colorado, south to northern Florida, and southwest to Oklahoma and eastern Texas.

Seasonality

Spring, Summer, Fall

Abundance

Uncommon

Activity Time

Diurnal

Diet

Behavior

Ecological Role

Larval host of the Eastern Tiger Swallowtail (Papilio glaucus), Orange Sulphur (Colias eurytheme), and the Mourning Cloak (Nymphalis antiopa)

Conservation Status

Critically Endangered

Threats & Impacts

Green ash is threatened by the emerald ash borer, a beetle introduced from Asia.

Notes