Carex heleonastes

{{Short description|Species of grass-like plant}}

{{Speciesbox

| image = Carex spp Sturm34.jpg

| image_caption = 1 (left) = Carex heleonastes

| taxon = Carex heleonastes

| authority = Ehrh. ex L.f.

}}

Carex heleonastes is a species of flowering plant belonging to the family Cyperaceae.{{cite web |title=Carex heleonastes Ehrh. ex L.f. {{!}} Plants of the World Online {{!}} Kew Science |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:30041862-2 |website=Plants of the World Online |access-date=14 February 2021 |language=en}}

Its native range is Europe to Russian Far East, Canada.