Also known as viola flavescens, granola, milkweed.

Morphological characteristics of herbaceous plants. Height 10 ~ 20cm, the whole plant contains white milk, with thick straight roots underground, long and deep, brown, plump and fleshy. Leaves clustered at the base, obovate-lanceolate to villous-lanceolate, mostly on the ground, with stalks, triangular top lobes, downward curved lobes and lavender spots on the edges; Head-shaped flowers, terminal, yellow tongue-shaped flowers, bloom almost all year round, and the flowering period is the highest from February to May; Achene is dark brown, angular and spiny, with a feathery white crown, which resembles a parachute and flutters with the wind (Figure 20).

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Fig. 20 Dandelion

Growing and distributed in roadsides, fields, slopes and Shan Ye. It's distributed everywhere.

The medicinal part is whole grass.

The harvest season is from April to 65438+ 10.

Processing and storing, digging roots, washing and airing, and drying and storing. Because this product is prone to mildew, it needs to be turned over frequently.

Function 1. Treat the enteritis, rotten skin, rotten tail and soft death of Monopterus albus. Use 100 ~ 150g of water per cubic meter, add water and fry with low fire for about 5 ~ 10 minutes, and take the juice and spread it all over the pool. ② In the middle and late stage of eel breeding, it can be used together with Euphorbia humifusa, Leymus chinensis, Eclipta prostrata and Eupatorium adenophorum to prevent cumulative poisoning; ③ As one of the first choice drugs for Monopterus albus fattening; ④ It can be made into food additive of Monopterus albus by combining with Eclipta prostrata.