Red Maple
Acer rubrum var. rubrumSapindaceae — Soapberry family
Native

Pistillate flowers.

Staminate flowers.

Pistillate and staminate flowers on the same tree.
White Clay Creek State Park -- Judge Morris EstateMarch 2011

Carousel Farm Park
November 2011
We have two varieties of red maple, with slightly different leaf shapes. Compare this to var. trilobum.
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Photos copyright David G. Smith
Information from the Delaware Flora Checklist used with author's permission.