Blackallia
{{Short description|Genus of flowering plants}}
{{Automatic taxobox
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|taxon = Blackallia
|authority = C.A.Gardner
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Blackallia is a genus of flowering plants belonging to the family Rhamnaceae.{{cite web |title=Blackallia C.A.Gardner {{!}} Plants of the World Online {{!}} Kew Science |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:33415-1 |website=Plants of the World Online |access-date=19 March 2021 |language=en}}
Its native range is Western Australia.
- Blackallia nudiflora {{small|(F.Muell.) Rye & Kellermann}}