Chaunanthus

{{Short description|Genus of flowering plants}}

{{Automatic taxobox

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|taxon = Chaunanthus

|authority = O.E.Schulz

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Chaunanthus is a genus of flowering plants belonging to the family Brassicaceae.{{cite web |title=Chaunanthus O.E.Schulz {{!}} Plants of the World Online {{!}} Kew Science |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:296383-2 |website=Plants of the World Online |access-date=21 March 2021 |language=en}}

Its native range is Mexico.

Species:

• Chaunanthus acuminatus {{small|(Rollins) R.A.Price & Al-Shehbaz}}
• Chaunanthus mexicanus {{small|(Rollins) R.A.Price & Al-Shehbaz}}
• Chaunanthus petiolatus {{small|(Hemsl.) O.E.Schulz}}
• Chaunanthus torulosus {{small|Al-Shehbaz}}