Carex plectobasis

{{Short description|Species of plant}}

{{Use dmy dates|date=February 2024}}

{{Speciesbox

| image =

| genus = Carex

| species = plectobasis

| authority = V.I.Krecz.

}}

Carex plectobasis is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to Afghanistan in the west to China in the east.{{cite web |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:301622-1|title=Carex plectobasis V.I.Krecz. |access-date=26 April 2023 |publisher=Kew Science – Plants of the World Online}}