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Etymology: Betula: ancient Latin name
Plants: perennial, erect, coarse, irregular shrub 4'-13' tall; smooth bark dark reddish brown; pale, inconspicuous lenticels; often forming large colonies; twigs not tasting or smelling like wintergreen Leaves: stiff, elliptic to obovate to widely ovate; broadly-round above and at the base; edges coarsely toothed Flowers: male catkin 1/3"-3/4" long on 1/4"-1/3" stalks; blooms in late spring Fruits: cylindrical, erect fruit clusters; samara wings slightly narrower than the body, widest near the middle Habitat: moist to wet; bogs, calcareous fens, wooded swamps, muskegs, lakeshores Conservation Status: Native
Flora of North America: Flora of North America Floristic Rating: Coefficient of Conservatism = 7, Wetland Indicator = OBL USDA Plants Database: Federal Distribution and detailed information including photos University of Wisconsin - Green Bay: Shrubs: Photos, descriptions, information USGS - Northern Prairie Wildlife Research Center: Wetland Plants and Plant Communities of Minnesota and Wisconsin USDA Agricultural Research Service (ARS): Images of seeds, fruits, embryos, etc.
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© Wisconsin State Herbarium, UW-Madison
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