Green vegetable is a kind of wild vegetable, which is usually picked and eaten in Tomb-Sweeping Day.

Wormwood is a kind of herb, which is used for soaking water, and the soaked water can be used for bathing.

Second, the appearance characteristics are different.

Qingming grass: the stems are erect, clustered, unbranched or rarely branched, densely covered with white hairs, with alternate leaves, the lower and middle leaves are oblanceolate or spoon-shaped, the apex is small, the base gradually narrows, the stems extend downward, there are white hairs on both sides, there are many flower heads, and the top forms an umbrella.

Wormwood: slightly semi-shrubby, with strong fragrance, solitary or few stems, brown or grayish brown, slightly lignified at the base, short branches at the upper part, thick papery leaves, grayish white pubescence at the upper part, and usually no jia ye or tiny jia ye at the base.

Third, the flowering period is different.

Qingming grass: the flowering period is April-June, and the fruit maturity is August-September.

Wormwood: The flowering and fruiting period is September-65438+1October.

Distribution range of wormwood

Wormwood is widely distributed and grows in Asia and Europe. Mainly distributed in East Asia, such as the Korean Peninsula, Japan and Mongolia. China is distributed in northeast, north, east, south, southwest, Shaanxi and Gansu. In China, except for extremely dry and cold areas, it is almost all over the country.

Artemisia argyi is born in wasteland, roadside, river and hillside in low-altitude to middle-altitude areas, and is also found in forest grassland and grassland areas, and local areas are the dominant species of plant communities.

The above contents refer to Baidu Encyclopedia-wormwood.

Baidu Encyclopedia-Qingming Grass