Alnus incana ssp. rugosa
hazel alder
 
 
Alnus incana ssp. rugosa, also known as hazel alder, is a deciduous tree that typically grows to a height of 20-35 feet and a spread of 10-15 feet. It prefers full sun to partial shade and moist to wet soil.
 
This plant is known to attract a variety of wildlife, including birds, butterflies, and bees. The hazel alder is especially attractive in autumn, when its leaves turn a brilliant yellow before dropping for the winter.