Green-keeled Cottongrass (Eriophorum Viridicarinatum) is a perennial grass in the Cyperaceae family with moderate care difficulty. It requires high watering and full sun or partial shade light in USDA hardiness zones 1-5. This plant is safe for cats and dogs.

Eriophorum viridicarinatum is a perennial sedge native to northern North America, commonly found in bogs, tamarack swamps, and wet meadows.