Purnima hantala from bhaluuda ,boriguma saying about a forest tuber which is look like elephant yam ,they collect it from forest and this tuber help to increase health condition. This mainly found in the winter and this is locally known as phala kanda. First we collect and Cook it then consume also making curry. Upper layer like a black in colour . By intake it increases immunity power, reduce aneamia diseases, Constipation diseases cures. It's found in rainy season. It's basically Koraput district people mostly consume it.
