Japanese Mustard (Brassia juncea var foliosa)
 
Also known as:
leaf mustard

Hatakena #251

Other names for this Asian vegetable...

China:  gai choy, kaai tsai, taai kaai tsai, ye yong jie cai

India:  rai

Indonesia:  moster, sawi hijau, sesawi

Japan:  ha karashina, hatakana

Korea:  gat

Malaysia:  sawi, sawi pahit, sawi sawi

Philippines:  mustasa

Sri Lanka:  aba kola

Thailand:  phakkaat khieo

Vietnam:  cai xanh