Polyaster

{{Short description|Genus of flowering plants}}

{{Automatic taxobox

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|taxon = Polyaster

|authority = Hook.f.

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Polyaster is a genus of flowering plants belonging to the family Rutaceae.{{cite web |title=Polyaster Hook.f. {{!}} Plants of the World Online {{!}} Kew Science |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:35912-1 |website=Plants of the World Online |access-date=16 March 2021 |language=en}}

Its native range is Northern America.

Species:

• Polyaster boronioides Benth. & Hook.f.