SILVER MAPLE

SILVER MAPLE

Acer saccharinum
MAPLE FAMILY (Aceraceae)

Click on each photo thumbnail to enlarge.

This tall, native tree has a trunk diameter of up to 3 feet. The mature bark has long, thin plates (E). This is the first plant to flower in our area with red (C) or yellow (B) male and female flowers on the same tree. Image (B) shows the male flowers on the left with drooping stamens, and a female flower on the right showing the stigmas. The leaves have silvery undersides. They are 3-5 inches long with deeply cut, pointed lobes (A). The leaves on the ground under a Silver maple in October are shown in image (G). The winged fruit (samara) is arranged in clusters of 2 inch long, paired “keys” (A,D). They develop before the leaves. These trees may be recognized in winter by the silhouette of their twigs and the pattern of their already emerging flower buds (F).

This tree grows on floodplains, flowering in February and March. In Fontenelle Forest, common along Hidden Lake Trail. At Neale Woods, uncommon along River Trail.

In comparison, Box Elder (Acer negundo) has similar samaras but very different leaves and flowers. Sugar Maple (Acer saccharum) has leaves not as deeply lobed, and their undersides are not silvery.

The content of NatureSearch is provided by dedicated volunteer Naturalists of Fontenelle Forest who strive to provide the most accurate information available. Contributors of the images retain their copyrights. The point of contact for this page is: Roland Barth.