Polytaenia
{{Short description|Genus of flowering plants}}
{{Automatic taxobox
| image = Nuttall's Prairie Parsley (Polytaenia nuttallii) - Flickr - wackybadger.jpg
| image_caption = Polytaenia nuttallii
| display_parents = 2
| taxon = Polytaenia
| authority = DC.
}}
Polytaenia is a genus of flowering plants belonging to the family Apiaceae.{{cite web |title=Polytaenia DC. {{!}} Plants of the World Online {{!}} Kew Science |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:40420-1 |website=Plants of the World Online |access-date=16 March 2021 |language=en}}
Its native range is the central and south-eastern the United States.
- Polytaenia albiflora E.L.Keith
- Polytaenia nuttallii DC.
- Polytaenia texana (J.M.Coult. & Rose) Mathias & Constance