Carex lasiocarpa subsp. americana (Fernald) Hultén nom. inval.

Carex lasiocarpa subsp. americana (Fernald) Hultén nom. inval. is a synonym sensu TROPICOS of:

Carex lasiocarpa subsp. americana (Fernald) D. Löve & J.-P. Bernard, an accepted subspecies name sensu FNA Ed. Comm., 2002a.