porang plant bulbils or katak, amorphophallus also known as konjac elephant yam konjak, konjaku, konnyaku potato, devil tongue,

amorphophallus botany bulb bulbils carbohydrate cultivation culture devil diet eating edible elephant food fresh garden harvesting health healthy indonesia ingredient isolated japan katak konjac konjaku konnyaku lily muelleri natural nutrition organic paeoniifolius plant porang potato root roots seed taro tongue traditional tropical tuber vegetable voodoo white yam