⚠ Version 1 of The Plant List has been superseded.
This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Carex subtumida in version 1.1 of The Plant List.
This name is a synonym of Carex ischnostachya .
The record derives from Tropicos which reports it as a synonym (record 9905283
) with original publication details: J. Anhui Univ., Nat. Sci. 3: 80 80 1989.