Mulberry (Morus rubra)

Yes, Morus rubra is the only mulberry species indigenous to eastern North America. The more commonly seen white mulberry (Morus alba) was introduced from Asia and has widely hybridized with it.

Hybridization with introduced Morus alba is the main concern, as it dilutes the native gene pool. Morus rubra is now considered endangered or threatened in parts of its range, including some New England states and Canada.

Yes—the ripe dark purple fruits are edible, sweet, and were historically an important food source for both Indigenous peoples and early European colonists. They resemble blackberries and can be eaten raw or cooked.

Red mulberry leaves are typically larger, with rougher upper surfaces and soft hairy undersides, while white mulberry leaves are smoother and glossier. Ripe red mulberry fruit is darker and sweeter, but hybrids can be very difficult to distinguish.