vegetable-producing plant, root, tuber or bulb
vegetable-producing plant, root, tuber or bulb used as food source
Eleocharis dulcis
Chinese water-chestnut
http://langual.org
http://www.langual.org/langual_thesaurus.asp?termid=B1026
GRIN:14976
Eleocharis dulcis (Burman f.) Trin. ex Henschel
MANSFELD:20690
Eleocharis dulcis (Burm. f.) Trin. ex Hensch.
ITIS:506699
Eleocharis dulcis (Burm.f.) Trinius ex Henschel
http://eol.org/pages/1120264
Eleocharis dulcis (Burm.f.) Hensch.
BASIS:126
chinese water chestnut
chinese waterchestnut plant
eleocharis dulcis
ground-chestnut
ma-tai water chestnut
matting reed
waternut
Cyperoideae
requires discussion