Luzula arctica subsp. latifolia (Buchenau) Porsild nom. illeg.
Luzula arctica subsp. latifolia (Buchenau) Porsild nom. illeg. is a synonym sensu Kirschner et al., 2002 of:
Luzula kjellmaniana Miyabe & Kudô, an accepted species name sensu FNA Ed. Comm., 2000.