Betulaceae
Alnus

Alnus incana (L.) Moench

First published in Methodus: 424 (1794)
This species is accepted
The native range of this species is Europe to W. Siberia and Türkiye, N. America. It is a tree and grows primarily in the temperate biome.

Distribution

Native to:

Alaska, Albania, Alberta, Arizona, Austria, Baltic States, Belarus, British Columbia, Bulgaria, California, Central European Russia, Colorado, Connecticut, Czechia-Slovakia, East European Russia, Finland, France, Germany, Greece, Hungary, Idaho, Illinois, Indiana, Iowa, Italy, Labrador, Maine, Manitoba, Maryland, Massachusetts, Michigan, Minnesota, Montana, Netherlands, Nevada, New Brunswick, New Hampshire, New Jersey, New Mexico, New York, Newfoundland, North Caucasus, North Dakota, North European Russia, Northwest European Russia, Northwest Territories, Norway, Nova Scotia, Nunavut, NW. Balkan Pen., Ohio, Ontario, Oregon, Pennsylvania, Poland, Prince Edward I., Québec, Rhode I., Romania, Saskatchewan, South European Russia, Sweden, Switzerland, Transcaucasus, Türkey, Ukraine, Utah, Vermont, Virginia, Washington, West Siberia, West Virginia, Wisconsin, Wyoming, Yukon

Introduced into:

Argentina South, Azores, Belgium, Denmark, Føroyar, Great Britain, Ireland, Spain

Synonyms

Homotypic Synonyms

Accepted Infraspecifics

Classification

Kew's Tree of Life Explorer

Discover the flowering plant tree of life and the genomic data used to build it.

View the Tree of Life
PAFTOL

Publications

POWO follows these authorities in accepting this name:

  • Aver'ianov, L.V. & al. (2006). Illyustrirovannyi opredelitel' rastenii Leningradskoi oblasti: 1-799. Nauka, Moskva.
  • Dimopoulos, P., Raus, T., Bergmeier, E., Constantinidis, T., Iatrou, G., Kokkini, S., Strid, A., & Tzanoudakis, D. (2013). Vascular plants of Greece. An annotated checklist: 1-372. Botanic gardens and botanical museum Berlin-Dahlem, Berlin and Hellenic botanical society, Athens.
  • Govaerts, R. (1995). World Checklist of Seed Plants 1(1, 2): 1-483, 1-529. MIM, Deurne.
  • Govaerts, R. (2003). World Checklist of Selected Plant Families Database in ACCESS: 1-216203. The Board of Trustees of the Royal Botanic Gardens, Kew.
  • Hassler, M. & Muer, T. (2022). Flora Germanica: alle Farn- und Blütenpflanzen Deutschlands in Text und Bild 1: 1-864. Verlag Regionalkultur, Uberstadt-Weiher.
  • Mirek, Z., Piękoś-Mirkowa, H., Zając, A. & Zając, M (2020). Vascular plants of Poland an annotated checklist: 1-526. W. Szafer institute of botany, Polish academy of sciences, Krakow, Poland.
  • Stace, C. (2019). New Flora of the British Isles ed. 4: 1-1266. C & M Floristics.
  • Zuloaga, F.O. & Belgrano, M.J. (eds.) (2017). Flora Argentina. Flora vascular de la República Argentina 17: 1-434. INTA, IMBIV & IBODA.

Kew Backbone Distributions

  • Aver'ianov, L.V. & al. (2006). Illyustrirovannyi opredelitel' rastenii Leningradskoi oblasti: 1-799. Nauka, Moskva.
  • Dimopoulos, P., Raus, T., Bergmeier, E., Constantinidis, T., Iatrou, G., Kokkini, S., Strid, A., & Tzanoudakis, D. (2013). Vascular plants of Greece. An annotated checklist: 1-372. Botanic gardens and botanical museum Berlin-Dahlem, Berlin and Hellenic botanical society, Athens.
  • Flora of North America Editorial Committee (1997). Flora of North America North of Mexico 3: 1-590. Oxford University Press, New York, Oxford.
  • Jonsell, B. (ed.) (2000). Flora Nordica 1: 1-344. The Bergius Foundaton.
  • Zuloaga, F.O. & Belgrano, M.J. (eds.) (2017). Flora Argentina. Flora vascular de la República Argentina 17: 1-434. INTA, IMBIV & IBODA.

Other Data

Other Kew resources that provide information on this taxon:

Date Reference Identified As Barcode Type Status Has image?
Decaisne, J. [s.n.] France K000859826 Unknown Type Material Yes
Ruhsam, M. [DMR166] United Kingdom K001768020 Yes
Fischer, F.E.L.von [s.n.] Russia K000859827 Unknown Type Material Yes
Braun, A.C.H. [s.n.] Switzerland K000442543 Type Yes

Sources

  • Angiosperm Extinction Risk Predictions v1

    • Angiosperm Threat Predictions
    • http://creativecommons.org/licenses/by/4.0

  • Herbarium Catalogue Specimens

    • 'The Herbarium Catalogue, Royal Botanic Gardens, Kew. Published on the Internet http://www.kew.org/herbcat [accessed on Day Month Year]'. Please enter the date on which you consulted the system.
    • Digital Image © Board of Trustees, RBG Kew http://creativecommons.org/licenses/by/3.0/

  • IUCN Categories

    • IUCN Red List of Threatened Species
    • http://creativecommons.org/licenses/by-nc-sa/3.0

  • Kew Backbone Distributions

    • The International Plant Names Index and World Checklist of Vascular Plants 2025. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
    • © Copyright 2023 World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0

  • Kew Living Collection Database

    • Common Names from Plants and People Africa http://www.plantsandpeopleafrica.com/

  • Kew Names and Taxonomic Backbone

    • The International Plant Names Index and World Checklist of Vascular Plants 2025. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
    • © Copyright 2023 International Plant Names Index and World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0

  • Kew Science Photographs

    • Copyright applied to individual images