Alnus incana subsp. rugosa (Speckled Alder), flower, staminate
3.81891
digital color photograph
Born digital
Photographic image
September 3 2009
Alnus incana subsp. rugosa (Speckled Alder), flower, staminate
Alnus incana ssp. rugosa (Du Roi) R. T. Clausen (speckled alder)
Alnus B. Ehrh. (alder)
Betulaceae (birch family)
Deciduous Trees and Shrubs
Flowers, staminate
Alnus B. Ehrh. (alder)
Betulaceae (birch family)
Deciduous Trees and Shrubs
Flowers, staminate
The Morton Arboretum, Lisle, Illinois
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