Carex

Carex raynoldsii

Raynolds' sedge

Carex retroflexa

Carex richardsonii

Carex rosea

Carex sartwellii

Sartwell's sedge

Carex scabrata

Eastern rough sedge

Carex scirpoidea subsp. scirpoidea

Carex serratodens

Carex sheldonii

Carex shinnersii

Carex scaposa

Carex specicola

Carex straminiformis

Carex striatula

Carex suberecta

Carex superata

Carex swanii

Swan's sedge

Carex texensis

Carex timida

Carex triquetra