Carex sudetica C.Presl ex Kunth
Carex mielichhoferi Sm.
Carex tetanica Rchb.
Carex sparsiflora subsp. altocaulis (Dewey) Britton
Carex phaecostachya Sm.
Carex nivicola G.Don ex Boott
Carex vaginata subsp. quasivaginata (C.B.Clarke) Malyschev
Carex sparsiflora (Wahlenb.) Steud.
Carex panicea var. pauciflora Wahlenb.
Carex panicea var. sparsiflora Wahlenb.
Carex saltuensis L.H.Bailey
Carex vaginata var. curvirostra (Hartm.) Nyman
Carex curvirostra Hartm.
Carex sparsiflora subsp. polygama Andersson
Carex sparsiflora var. pauciflora (Wahlenb.) Andersson
Carex sparsiflora var. distracta Norman
Carex phaeostachya Sm.
Carex vaginata var. altocaulis Dewey
Carex sparsiflora var. borealis Andersson
Carex depauperata Hornem.
Carex altocaulis (Dewey) Britton
Carex scotica Spreng.
Carex quasivaginata C.B.Clarke
Carex sparsiflora var. gruetteri (Asch. & Graebn.) Kük.
Carex vaginata var. gruetteri Asch. & Graebn.
Carex smithii Tausch