クログワイ
ク
ロ
グ
ワ
イ
Meanings
1
Eleocharis kuroguwai; a species of spikerush
usually written using kana alone
A specific aquatic plant native to Japan; the name is often used in botanical or agricultural contexts.
Kuroguwai is a perennial plant found in paddy fields.
2
Chinese water chestnut; Eleocharis dulcis var. tuberosa
usually written using kana alone
Refers to the edible corm of a related species; often distinguished from the native Japanese species by the cross-reference to 大黒慈姑.
See also: オオクログワイ
The corms of the Chinese water chestnut are used in Chinese cuisine.