Eleocharis equisetoides

Eleocharis equisetoides, with common names including Horsetail spike-rush, jointed spike-rush, spikesedge, and knotted spike-rush, is a species native to the United States and Ontario, usually in freshwater wetland areas. It is known primarily from the Atlantic coastal plain from Texas to Massachusetts, and the Great Lakes region, with scattered populations elsewhere.

Eleocharis equisetoides

Eleocharis equisetoides, with common names including Horsetail spike-rush, jointed spike-rush, spikesedge, and knotted spike-rush, is a species native to the United States and Ontario, usually in freshwater wetland areas. It is known primarily from the Atlantic coastal plain from Texas to Massachusetts, and the Great Lakes region, with scattered populations elsewhere.