Paper Birch
Betula papyrifera · Betulaceae (Birch family)
AI-generated identification · may be incorrect
Leaf Morphology
Leaf Type
Simple, deciduous leaf
Shape
Ovate to broadly lanceolate with an acute apex and rounded to cordate base
Margin
Doubly serrate with coarse, sharp teeth
Arrangement
Alternate along the twig
Venation
Pinnate venation with a prominent central midrib and 5 to 9 pairs of distinct secondary veins running to the margin
Key Features
Distinguished by its bright white, exfoliating bark on mature trees, ovate doubly-serrate leaves, and alternate arrangement
Description
The Paper Birch is a graceful, medium-sized deciduous tree famous for its striking white, peeling bark that separates in paper-thin layers. It features slender branches, triangular to ovate leaves that turn a brilliant golden-yellow in autumn, and catkins that appear in spring.
Habitat
Thrives in moist woods, forest margins, slopes, and burned-over areas, preferring acidic, well-draining soils and full sun
Native Range
Native to northern North America, spanning across most of Canada from Alaska to Newfoundland, and extending south into the northern United States