Botanical name:
Trunk of young tree. Botanical garden Kumpula, Helsinki, Finland. Planted. 2006-08-19.
Betula papyrifera Marsh.
Engl.: paper birch, canoe birch, white birch.
Deu.: Papier-Birke.
Suom.: paperikoivu.
Sven.: pappersbjörk.
Fran.: bouleau à papier, bouleau blanc.
Bot. syn.: Betula excelsa Ait., Betula papyracea Ait.
