This is dandelion, dandelion young when you can eat as a vegetable, dandelion plant body contains dandelion alcohol, dandelion, choline, organic acids, inulin and other healthy nutrients, diuretic, diarrhea, jaundice, cholagogues and other effects. Dandelion also contains protein, fat, carbohydrates, trace elements and vitamins, etc., has a rich nutritional value, can be eaten raw, fried food, make soup, is a medicinal and food plants.

Your 2nd picture is called shepherd's purse,

Alias flat spatula vegetables, ground ding vegetables, ground vegetables, chestnuts, wudong grass, flower flower vegetables, protect the life of the grass, goat's lettuce, chicken heart vegetable, net intestines of grass, on the e vegetable, rhododendron vegetable, clearing vegetables, fragrant field mustard, pillow grass, ground rice vegetable, chicken feet vegetable, false water vegetable, ground ground vegetable, smoke box grass, Xixi, mountain turnip seedling, hundred flowers head, Yu vegetable, spicy vegetable, and so on.

Simply not the same as the first picture, the first picture is definitely dandelion, do not understand the best wild vegetables do not eat, will be poisoned!

The first picture is definitely the dandelion.