American dwarf birch
Betula glandulosa Michx.

Betula glandulosa, commonly known as American dwarf birch, is a species of birch native to North America. It belongs to the genus Betula in the family Betulaceae.
Description
Betula glandulosa, known as American dwarf birch, is a native North American birch species. It is part of the Betulaceae family and is found in regions including Greenland, Labrador, Newfoundland, Alberta, British Columbia, Manitoba, New Brunswick, Nova Scotia, Northwest Territories, Nunavut, Ontario, Quebec, Saskatchewan, Yukon, Vermont-US, and Alaska. The species was first described in 1803 by Michx.
Other common names
Bog BirchDwarf BirchGlandular BirchGlandular Shrub BirchResin BirchScrub BirchTundra Dwarf BirchAmerican dwarf birchshrub birch
Distribution
Greenland · Labrador · Newfoundland · Alberta · British Columbia · Manitoba · New Brunswick · Nova Scotia · Northwest Territories · Nunavut · Ontario · Quebec · Saskatchewan · Yukon · NO · GL · Global · Vermont-US · Alaska · Altay · Amur · Buryatiya · California · Chita · Colorado · Idaho · Irkutsk · Kamchatka · Khabarovsk · Krasnoyarsk
Synonyms
Betula aboliniiBetula exilisBetula glandulosa var. rotundifoliaBetula glandulosa var. sibiricaBetula nana subsp. exilisBetula nana subsp. perfiljeviiBetula nana subsp. rotundifoliaBetula nana var. sibiricaBetula perfiljeviiBetula rotundifoliaBetula sessilisBetula sibiricaBetula wiluicaBetula glandulosa var. eucyclaBetula glandulosa var. flabellifoliaBetula glandulosa var. pumilaBetula glandulosa var. rhomboideaChamaebetula glandulosaChamaebetula hookeriChamaebetula rotundifoliaBetula glandulosa var. glandulosaBetula glandulosa var. sibiricaBetula glandulosa f. typicaBetula glandulosa var. pseudoalpestris