Fraxinus pennsylvanica (Green ash) Oleaceae (Olive family)

Tree growing beside the angled sidewalk, northwest of the Human Nutrition building.

  This is the most widely distributed of all the native US ashes. Although usually found on moist bottomlands, along stream banks and wet upland sites, it is extremely tolerant of climatic conditions, and can withstand heat, cold, droughts and floods. With wind-dispersed seeds that remain viable for years and germinate easily, this species is common in fencerows, wood edges and uncultivated sites.This is one of the most adaptable native trees for planting as a street or lawn tree in Iowa. It provides good shade and is a fast grower.

Trees by botanical name

Trees by common name