Calamagrostis stricta var. borealis (C. Laestadius) Hartman

Calamagrostis stricta var. borealis (C. Laestadius) Hartman is a synonym sensu FNA Ed. Comm., 2007 of:

Calamagrostis stricta (Timm) Koeler subsp. stricta, an accepted subspecies name sensu FNA Ed. Comm., 2007.