Alternate, simple, 2 to 4" long, 1 1/4 to 2 1/2" wide. ovate or obovate with fine teeth along margin
Fruit Notes:
Woody, cone-like catkin ripen in fall.
Ultimate Height:
10 to 20' feet
Ultimate Spread:
6-10' feet
Additional Information
Closely related to Alnus rugosa, differing chiefly in its leaves, which are usually broadest above the middle and have the margins set with fine, nearly regular teeth. Multi-stemmed habit and tends to sucker.