Poa hartzii subsp. ammophila (A.E. Porsild) Soreng

Poa hartzii subsp. ammophila (A.E. Porsild) Soreng is a synonym sensu FNA Ed. Comm., 2007 of:

Poa ammophila A.E. Porsild, an accepted species name sensu FNA Ed. Comm., 2007.