It is a kind of sweet potato, which can also be called auricularia auricula, lichen, auricularia auricula, Geotrichum candidum, Leigong mushroom, soft-shelled turtle, sweet potato skin, etc. The names are different in different regions.

This kind of wild groundsel is a combination of fungi and algae, which generally grows in dark and humid places. After every heavy rain, you can see these wild ground vegetables on the grass in the countryside. The color of this kind of ground vegetables is green. Many people don't know that this plant is delicious when they first see it. It is a pity that they often ignore it.

In fact, this kind of local vegetable has a wide living atmosphere, can grow in many places, has a wide adaptability to the environment, has strong drought tolerance, has low requirements on soil, and can thrive in any environment. Moreover, this wild vegetable plant is very popular in rural areas, and it is called "a treasure given by God" and its value is very precious.

Many rural people will pick this kind of vegetable to eat. They can cook soup, stir-fry, make stuffing, pickle and so on. The eating methods are colorful, and it tastes delicious. Moreover, it is rich in nutritional value, including protein, vitamins and minerals such as phosphorus, zinc and calcium. Regular eating can enhance human immunity.

the meaning of tremella fuciformis:

Nostoc fuciformis, alias Nostoc fuciformis, Nostoc fuciformis, Nostoc fuciformis, Nostoc fuciformis, and so on. Nostoc commune is a kind of nitrogen-fixing cyanobacteria. What we usually see is its protophyte, which is wrapped by glue outside and twisted by algae filaments inside.

Studies show that Nostoc commune contains many nutrients, and its protein content is higher than that of eggs, fungus and tremella. The content of total amino acids is similar to that of Nostoc flagelliforme and Lentinus edodes, so Nostoc commune is a good source of human protein.

above content reference: Baidu Encyclopedia-Nostoc commune