Chufa is the edible tubers of cyperus esculentus. Chufas are eaten raw or baked. The plant is grass like and doesn’t flower in the north.
L. H. Bailey Standard Cyclopedia of Horticulture (New York, New York: The MacMillan Company, 1917)
1422×2400, 875.3 KiB
606×1024, 149.0 KiB
379×640, 74.2 KiB
189×320, 24.0 KiB