Carex paupercula var. irrigua (Wahlenberg) Fernald

Carex paupercula var. irrigua (Wahlenberg) Fernald is a synonym sensu Payette, 2013-2024 of:

Carex magellanica subsp. irrigua (Wahlenberg) Hiitonen, an accepted subspecies name sensu FNA Ed. Comm., 2002a.