What is the common name for the species categorized under Carex?

The species categorized under Carex are commonly known as sedges. Sedges belong to the family Cyperaceae and are characterized by their grass-like appearance, often found in wetlands and other moist habitats. They typically have triangular stems, which distinguish them from grasses that have round stems. Sedges are an important component of many ecosystems, providing habitat and food for various wildlife species.

The other common names listed refer to entirely different plant species. Tickseed is associated with the genus Coreopsis, pampas grass belongs to the genus Cortaderia, and carnations are commonly known for their brightly colored flowers in the genus Dianthus. Each of these plants has distinct characteristics and belongs to different families and genera, making sedge the only correct association with the genus Carex.