Uvariastrum is a genus of plants in the Annonaceae endemic to sub-Saharan Africa. One species of the genus grows in a drier woodland habitat, whereas the other species are found in the tropical lowland rain forests.

As of January 2025, Plants of the World Online accepts the following 5 species:

• Uvariastrum germainii Boutique
• Uvariastrum hexaloboides (R.E.Fr.) R.E.Fr. ex N.Robson
• Uvariastrum insculptum (Engl. & Diels) Sprague & Hutch.
• Uvariastrum pierreanum Engl.
• Uvariastrum zenkeri Engl. & Diels

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