Carex concinnoides
 Carex concinnoides is a species of sedge known by the common name northwestern sedge. It is native to western North America from British Columbia to California where it can be found in moist or dry habitat often in woodland and forested slopes on silty and clay soils. This sedge produces loose clumps of stems up to about 35 centimeters in maximum height from long rhizomes. The leaves are thick but narrow sickle-shaped and pale green in color.