Janete
This is a tropical plant that colonizes many parts of the world, including Indonesia, New Guinea, and Australia (Fern, 2019).
This plant is normally used for indigo dye (Fern, 2019).
It's medicinal qualities include anti-parasitism and stomach ailments (Fern, 2019).
Fern K. 2019. Indigofera colutea. [Accessed 20 June 2019] http://tropical.theferns.info/viewtropical.php?id=Indigofera+colutea