Polylychnis

{{Short description|Genus of flowering plants}}

{{Speciesbox

|image =

|image_caption =

|genus = Polylychnis

|parent_authority = Bremek. (1938)

|species = radicans

|authority = (Nees) Wassh. (2006)

|synonyms =

• Polylychnis essequibensis {{small|Bremek. (1948)}}
• Ruellia radicans {{small|(Nees) Lindau (1895), nom. illeg.}}
• Stemonacanthus radicans {{small|Nees (1847)}}

|synonyms_ref = {{cite web |title=Polylychnis radicans (Nees) Wassh. {{!}} Plants of the World Online {{!}} Kew Science |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:77073659-1 |website=Plants of the World Online |access-date=7 February 2024|language=en}}

}}

Polylychnis radicans is a species of flowering plant belonging to the family Acanthaceae. It is native to Guyana and French Guiana. It is the sole species in genus Polylychnis.{{cite web |title=Polylychnis Bremek. {{!}} Plants of the World Online {{!}} Kew Science |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:297599-2 |website=Plants of the World Online |access-date=16 March 2021 |language=en}}