Alnus incana subsp. rugosa (Speckled Alder), inflorescence
3.81902
digital color photograph
Born digital
Photographic image
February 17 2009
Alnus incana subsp. rugosa (Speckled Alder), inflorescence
Alnus incana ssp. rugosa (Du Roi) R. T. Clausen (speckled alder)
Alnus B. Ehrh. (alder)
Betulaceae (birch family)
Deciduous Trees and Shrubs
Inflorescence
Midwest United States Collection
North American Collections
Alnus B. Ehrh. (alder)
Betulaceae (birch family)
Deciduous Trees and Shrubs
Inflorescence
Midwest United States Collection
North American Collections
The Morton Arboretum, Lisle, Illinois
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