tephrosia purpurea

Tephrosia purpurea is a species of flowering plant in the pea family, Fabaceae, that has a pantropical distribution. It is a common wasteland weed. In many parts it is under cultivation as green manure crop. It is found throughout India and Sri Lanka in poor soils.

Common names include:

Bengali: জংলী নীল (Jangli neel), বন নীল।

English: Fish poison, Wild indigo

Hawaiian: ʻAuhuhu, Ahuhu, ʻAuhola, Hola

Hindi name: Sarphonk, Sharpunkha

Tamil: Kolinchi (கொழிஞ்சி), Kollukkai Velai (கொள்ளுக்காய்_வேளை),kaaivelai(காய்வேளை ...