Denshi Jisho — Online Japanese dictionary

にら Chinese chive; garlic chive (Allium tuberosum)
Noun, Usually written using kana alone 
みら Chinese chive; garlic chive (Allium tuberosum)
Out-dated or obsolete kana, Noun, Usually written using kana alone 
かみら Chinese chive; garlic chive (Allium tuberosum)
Out-dated or obsolete kana, Noun, Usually written using kana alone 
きにら Chinese yellow chives (Allium tuberosum); Chinese leek sprouts; yellow garlic chives; gau wong
Noun 
こみら Chinese chive; garlic chive (Allium tuberosum)
Noun, Archaism 
にらねぎ broadleaf wild leek (edible plant with hard tubular leaves, Allium ampeloprasum)
Noun 
らっきょう Japanese leek (edible plant, Allium bakeri, Allium chinense); sour-sweet pickle of Japanese leek
Noun 
山辣 やまらっきょう Japanese onion (edible plant, Allium thunbergii)
Noun 

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