Delaware Wildflowers • Colors

Common Alder
Alnus serrulata
Betulaceae — Birch family
Native
Common Alder
The female flowers are in small clusters above the catkins of male flowers.
Grove Neck, MD
March 2003
Common Alder
Paper Mill Park
March 2010

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Photos copyright David G. Smith

Information from the Delaware Flora Checklist used with author's permission.

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