Indigofera linifolia

Indigofera linifolia, the narrowleaf indigo, is a species of flowering plant in the family Fabaceae. It is very widely distributed from Sudan eastwards to the Indian Subcontinent, Southeast Asia, Malesia, New Guinea and Australia, and it has been introduced to Réunion and New Caledonia. Livestock can consume it as fodder, and in times of famine humans can grind and bake the seeds into a bread. It grows on dry slopes, grasslands, and riversides.