Wenger, Karl F., ed. (1984). Forestry Handbook. Edited for the American Society of Foresters (2nd ed.). New York: John Wiley & Sons. ISBN978-0-471-06227-1. Retrieved 26 July 2016.
"Emblems of Quebec". Quebec Gouvernement (in French). 2024. Retrieved 25 June 2024. There are three official emblems in Quebec: the yellow birch, the snowy owl and the versicolor iris.
USDA, NRCS (n.d.). "Betula alleghaniensis". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 25 January 2018.