Invasives
Tree-of-Heaven (Ailanthus altissima)
Tree-of-heaven, also known as ailanthus, Chinese sumac, and stinking shumac, is a deciduous tree in the mostly tropical quassia family. Mature trees can reach 80 feet in height. Tree-of-heaven has smooth stems with pale gray bark and twigs which are light chestnut brown, especially in the dormant season. Its large…