Mimosa pigra is a woody, prickly shrub native to tropical America that is widely known today as one of the world’s most aggressive invasive plants, despite its limited traditional medicinal uses.
In traditional medicine, parts of the plant are used to treat infections, digestive disorders, swelling, and anxiety, though high doses may be toxic.
Young leaves are occasionally browsed by livestock, but heavy prickles greatly limit its value as forage.
The seeds are sometimes used in traditional crafts, though cultural uses are generally limited.
The plant is not recommended for cultivation due to its extreme invasiveness and is managed through mechanical, chemical, and biological control methods.