The commonest of three subspecies of Carex viridula. Widespread in a variety of situations such as wet pasture, lake margins, flushes etc.
Formerly called Carex demissa.
All names: Carex viridula ssp. oedocarpa (Andersson) B.Schmid; Carex demissa Horem.; Carex tumidicarpa Anderss.
NBN Atlas mapping: Species account : NBN Atlas UK Species Observations database
iNaturalist: Species account : iNaturalist World Species Observations database