cyperus esculentus
油莎豆
食品
cyperus esculentus[ noun ]
European sedge having small edible nutlike tubers
<noun.plant>
Chufa \Chu"fa\, n. [Sp.] (Bot.)
A sedgelike plant ({Cyperus esculentus}) producing edible
tubers, native about the Mediterranean, now cultivated in
many regions; the earth almond.