1. (noun) medium-sized birch of eastern North America having white or pale grey bark and valueless wood; occurs often as a second-growth forest tree

• american gray birch
• american grey birch
• betula populifolia
• gray birch

1. (noun) medium-sized birch of eastern North America having white or pale grey bark and valueless wood; occurs often as a second-growth forest tree

• betula
• genus betula

1. (noun) medium-sized birch of eastern North America having white or pale grey bark and valueless wood; occurs often as a second-growth forest tree

• birch
• birch tree