rough horsetail
Equisetum hymale

Hardiness: Zones 4 to 9
Plant type: Rush or sedge
Height: 2- 4'
Spread: 1- 6'
Sun: Full sun to part shade
Water: Medium to wet, tolerates standing water
Bloom: Non-flowering
Soil: Thrives in wet boggy soils

More information on this plant here.