⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-436941, with some changes.

Poa pratensis subsp. subcaerulea (Sm.) Hiitonen is a synonym of Poa humilis Ehrh. ex Hoffm.

This name is a synonym of Poa humilis Ehrh. ex Hoffm..

The record derives from WCSP which reports it as a synonym (record 436941) with original publication details: Suom. Kasvio 205 1933.