Eleocharis palustris (common spikerush)
General info: Eleocharis palustris commonly called spikerush grows best in part shade or full sun. Spikerush can grow in up to 3 inches of water but can also survive outside of the water as long as soil stays saturated.
Landscape uses: Spikerush could be a great addition to any water garden, bog, or along streams or ponds.