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White Mulberry

Morus alba

Other Common Names

None for this invasive

Plant Category

Tree

Invasive Description

White mulberry is native to Asia and was introduced in colonial times as a food source for silkworms. It is a small, 30-50 ft. tall, deciduous tree. Young bark, the bark along the roots, and the inner bark along the trunk are often bright orange in color. Older bark is gray with narrow, irregular fissures. Flowering occurs in April. Plants are normally dioecious (male and female flowers on separate plants). White mulberry is very similar to the native red mulberry (Morus rubra L.) but may be distinguished by the leaves. White mulberry leaves have glossy surfaces whereas the leaves of red mulberry do not.

Ecological Threat

White Mulberry aggressively colonizes open areas by seed and root sprouts, displacing native species. It possibly hybridizes with and transmits a root disease to the native Red Mulberry and threatens to replace it. White Mulberry has a deep taproot, making removal difficult.

How to Eradicate

For information on how to eradicate this invasive, view our statement on herbicide use and preferred alternatives for invasive plants.

Native Alternatives

You can replace this invasive plant with native alternatives. Here are some plants that make superior replacements.

Match your location on the Texas map to the color squares on the replacement plants below to find suitable replacements for your ecoregion.

Click for more details about the ecoregions