In this episode of ID That Tree, Recep Yildiz a FNR graduate student shares his expertise on how to ID black alder. Black alder, which is also known as common alder or European alder, is found in most ...

The most common North American tree is considered to be the red alder. It has oval-shaped leaves and reddish-brown bark. It can grow as tall as 100 feet and is found mainly in the western U.S. and ...