Carex vulpinoidea, Fox Sedge

Fox sedge
Carex vulpinoidea

Hardiness: Zones 3 to 7
Plant type: Grass
Height: 1- 3'
Spread: 1- 3'
Sun: Part shade to full sun
Water: Wet
Bloom time: May to July
Bloom color: Green
Soil: Moist, organically rich soils, Neutral (≈7)

Notes:  Fox sedge feeds the larvae of several types of skipper butterflies and moths, as well as many other insects. Some birds, including ducks, eat the seeds, while geese may eat the foliage.

More information on this plant here.