Carex coriacea
{{Short description|Species of grass-like plant}}
{{Use New Zealand English|date=April 2025}}
{{Use dmy dates|date=April 2025}}
{{Speciesbox
|name =
|parent = Carex
|taxon = Carex coriacea
|authority = Hamlin
|synonyms =
|image = Carex coriacea 174143959.jpg
}}
Carex coriacea, commonly known as cutty grass or rautahi,{{cite web|url=https://www.nzpcn.org.nz/flora/species/carex-coriacea/|title=Carex coriacea|accessdate=27 April 2025|publisher=New Zealand Plant Conservation Network}} is a sedge that is found in the North Island of New Zealand.{{cite web|url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:299270-1|title=Carex coriacea Hamelin|work=Plants of the World Online|accessdate=27 April 2025|publisher=Royal Botanic Gardens, Kew}}