Grassland Indigofera (Indigofera hilaris)

Family Fabaceae

Also known as Red Indigo Bush.

This is a small bush up to 40cm in height and flowers profusely after fires.

The names comes from the blue dye extracted from it in India.

Info:

http://www.operationwildflower.org.za/index.php/plant-records/herbs/140-indigofera-hilaris?showall=&start=1