Red Mulberry (Morus rubra)

Plantae>Magnoliophyta>Magnoliopsida>Urticales>Moraceae>Morus rubra L.

Red Mulberry (Morus rubra) leaf

Red Mulberry in an uncommon medium-sized understory tree. The leaves are similar in shape to the naturalized White Mulberry (M. alba), but are rough above and not glossy, and also similar to Paper Mulberry (Broussonetia papyrifera), but are not as rough-hairy.

Orange Co., NC 9/20/02.

Red Mulberry (Morus rubra) leaves As with Sassafras, the leaves are highly variable - these three were taken from one tree.

Orange Co., NC 9/20/02.

Red Mulberry (Morus rubra) staminate flowers

Staminate (male) flowers. Flowers appear in April.

Durham, NC 4/4/07.

Red Mulberry (Morus rubra) male flowers

Staminate flowers. Mulberries are dioecious - male and female flowers are normally on separate trees.

Durham, NC.

Red Mulberry (Morus rubra) female flowers Developing fruits.

Orange Co., NC 5/8/04.

Red Mulberry (Morus rubra) fruit

The tasty aggregate fruits produced from female flowers are black when mature and look a lot like blackberries.

Person Co., NC 6/13/06.

Red Mulberry (Morus rubra) fruit

Fruit detail.

Person Co., NC 6/13/06.

Red Mulberry (Morus rubra) bark

Bark of a young tree.

Red Mulberry (Morus rubra) bark

Bark of a small tree.

Person Co., NC 6/13/06.

Red Mulberry (Morus rubra) bark Bark of older trees is rough, with long ridges.

Orange Co., NC 9/20/02.

More information:
Trees of Alabama and the Southeast
US Forest Service Silvics Manual
Virginia Tech Dendrology

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Revised 4/7/07 cwcook@duke.edu

All photographs and text ©2007 by Will Cook unless otherwise indicated.