Duvalia vestita is a small succulent plant species, in the family Apocynaceae, indigenous to the southernmost part of the Western Cape Province, South Africa.

The lobes are also hairy, at least near their bases where they are also slightly more spread out than typical Duvalia caespitosa.

In the north west, D.vestita is rarely and doubtfully recorded from the Robertson Karoo (e.g. Ashton) and Breede River Valley.

The main part of the D.vestita distribution range is in the western Overberg (Stormsvlei, Greyton, Bredasdorp, Heuningsrug, Struisbaai, Malgas), where it co-occurs with Duvalia elegans.

It often grows with Orbea variegata, on low shale or limestone slopes or rocky plains.