{{Short description|Genus of flowering plants}} {{Speciesbox |image = ANACARDIACEAE Cyrtocarpa velutinifolia (Cowan) J.D.Mitch. & Daly, MPEG (MG066223).pdf |genus = Uniostium |parent_authority = J.D.Mitch. & Daly |species = velutinifolium |authority = (R.S.Cowan) J.D.Mitch. & Daly |synonyms = *''Bursera velutinifolia'' {{small|R.S.Cowan (1952)}} (basionym) *''Cyrtocarpa velutinifolia'' {{small|(R.S.Cowan) J.D.Mitch. & Daly}} *''Loxopterygium gutierrezii'' {{small|F.A.Barkley}} *''Tapirira velutinifolia'' {{small|(R.S.Cowan) Marc.-Berti}} |synonyms_ref = <ref name = powo>{{Cite POWO |id=77330254-1 |title=''Uniostium velutinifolium'' (R.S.Cowan) J.D.Mitch. & Daly |access-date=17 July 2025}}</ref> }}
'''''Uniostium''''' is a genus of flowering plants in the family Anacardiaceae. It includes a single species, '''''Uniostium velutinifolium''''', a tree native to tropical South America, ranging from Curaçao to Venezuela, northeastern Colombia, Guyana, and Roraima state of northern Brazil.<ref name = powo/>
==References== {{Reflist}}
{{Taxonbar|from=Q135402844|from2=Q135402880}}
Category:Anacardiaceae Category:Anacardiaceae genera Category:Monotypic Sapindales genera Category:Flora of North Brazil Category:Flora of Colombia Category:flora of Guyana Category:Flora of the Netherlands Antilles Category:Flora of Venezuela Category:Taxa described in 2023