Carex lasiocarpa var. americana Fernald
Carex lasiocarpa var. americana Fernald 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.
Carex lasiocarpa var. americana Fernald 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.