Clistax
{{Short description|Genus of flowering plants}}
{{Automatic taxobox
|image =
|image_caption =
|taxon = Clistax
|authority = Mart. (1829)
|synonyms = Corythacanthus {{small|Nees (1836)}}
}}
Clistax is a genus of flowering plants belonging to the family Acanthaceae. It includes three species native to Brazil.{{cite web |title=Clistax Mart. {{!}} Plants of the World Online {{!}} Kew Science |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:480-1 |website=Plants of the World Online |access-date=21 March 2021 |language=en}}
- Clistax bahiensis {{small|Profice & Leitman}}
- Clistax brasiliensis {{small|Mart.}}
- Clistax speciosus {{small|Nees}}