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What kind of aquatic plant is the water lily?
The water lily is distributed from northeast China to the Yunnan region; it is also found throughout Asia and in North America. It grows in ponds, amber, and similar places. It can be cultivated as an ornamental plant, and can also be used for winemaking or consumed as medicine or food. The whole plant can be used as green manure.
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Marshland wild grass looks like a donkey's hoof; only old farmers know it; now it sells for 45 yuan per jin, a rare commodity
Friends who live in rural areas are surely no strangers to wild grass. In the rural countryside there are all kinds of wild grasses, and many farmer friends are very fond of them, because some can be eaten as wild vegetables, and some can be used as grass...