Balsam Poplar

 
Balsam poplar, Populus balsamifera

Populus balsamifera L. - balsam poplar. By Lynden Gerdes @ USDA-NRCS PLANTS Database / USDA NRCS. 1995. Northeast wetland flora: Field office guide to plant species. Northeast National Technical Center, Chester. (USDA) [Public domain], via Wikimedia Commons

Populus balsamifera

Common names: 

balsam poplar
bamtree
hackmatack
tacamahak poplar
tacamahaca