Murnong was traditionally harvested by digging up the roots with digging sticks, a practice that helped to maintain the health of the plants and the soil. The roots were then cooked and eaten, either roasted or boiled, and were used as a staple food in many Indigenous diets.
The cultivation and use of murnong declined with the arrival of European settlers and the introduction of new food crops. Today, murnong is considered a threatened species in many parts of Australia, and efforts are being made to protect and restore the plant and its traditional cultural significance.
In addition to its use as a food source, murnong has also been used for medicinal purposes by Indigenous Australians. The leaves and roots of the plant were used to treat a variety of ailments, including skin infections, sore throats, and stomach problems.
Overall, murnong is an important plant in the history and culture of Indigenous Australians, and efforts are being made to preserve and restore its place in the Australian landscape and diet.