Alnus alnobetula (Ehrh.) K.Koch

Native to:

Alaska, Alberta, Aleutian Is., Altay, Amur, Austria, Belarus, British Columbia, Bulgaria, Buryatiya, California, Central European Russia, China North-Central, Chita, Colorado, Corse, Czechia-Slovakia, East European Russia, France, Germany, Greenland, Hungary, Idaho, Inner Mongolia, Irkutsk, Italy, Japan, Kamchatka, Khabarovsk, Krasnoyarsk, Kuril Is., Labrador, Magadan, Maine, Manchuria, Manitoba, Massachusetts, Michigan, Minnesota, Mongolia, Montana, New Brunswick, New Hampshire, New York, Newfoundland, North Carolina, North European Russia, Northwest Territories, Nova Scotia, NW. Balkan Pen., Ontario, Oregon, Pennsylvania, Poland, Primorye, Prince Edward I., Québec, Romania, Sakhalin, Saskatchewan, Switzerland, Tennessee, Ukraine, Vermont, Washington, West Siberia, Wisconsin, Wyoming, Yakutiya, Yukon

Introduced into:

New Zealand South

POWO follows these authorities in accepting this name:

• Hassler, M. & Muer, T. (2022). Flora Germanica: alle Farn- und Blütenpflanzen Deutschlands in Text und Bild 1: 1-864. Verlag Regionalkultur, Uberstadt-Weiher.
• Meyers, S.C. & al. (eds.) (2020). Flora of Oregon 2: 1-861. Botanical research institute of Texas Press.

An alternative taxonomy had been proposed by the following authorities:

• Govaerts, R. (1995). World Checklist of Seed Plants 1(1, 2): 1-483, 1-529. MIM, Deurne. [Cited as Alnus viridis subsp. viridis.]
• Govaerts, R. (2003). World Checklist of Selected Plant Families Database in ACCESS: 1-216203. The Board of Trustees of the Royal Botanic Gardens, Kew. [Cited as Alnus viridis subsp. viridis.]

Kew Backbone Distributions

• Chadde, S.W. (2019). Wisconsin Flora ed. 2: 1-818. Steve W. Chadde.
• Hultén, E.O.G. (1960). Flora of the Aleutian Islands and westernmost Alaska Peninsula: with notes on the flora of Commander Islands, ed. 2: 1-376. Weinheim : J. Cramer ; New York : Hafner Pub. Co.
• Webb, C.J., Sykes, W.R & Garnock-Jones, P.J. (1988). Flora of New Zealand 4: 1-1365. R.E.Owen, Government Printer, Wellington.