Clover is the common name for plants in the genus Clover, annual or perennial herbs. Clover is the common name for a wide variety of herbaceous plants with three-out-of-three digitally compound leaves, including certain species in the genera Cheatgrass and Clover of the Leguminosae family, and Edelweiss of the Edelweiss family. It can be said that alfalfa is clover, but clover is not alfalfa; they are in a containment relationship.

Clovergrass is clover, a common name; clovergrass contains clover, but not specifically clover. Clover grass is an annual or perennial herb of the family Leguminosae, genus Clover, with erect or spreading stems, Clover grass grows compound leaves with 3 leaflets, the upper margins of the leaflets are finely toothed, the stipules are adnate to the base of the petiole, and the flowers are relatively small in short racemose or capitulum inflorescences, and the flowers are yellow or purple in color.

Clover grows taller, can grow to about one meter; clover is much shorter, usually grows to about 10 centimeters and stops, a cluster of clusters gathered on the ground.

Clover's leaves are much larger than clover, long and fat, in a narrow oval shape, the number of leaves is not a group of three; clover's leaves are very small, about the shape of a heart, usually in groups of three together.

Clover can be eaten, mainly consumed in early spring when the young shoots; can also be used as livestock feed, a variety of livestock and poultry are happy to eat; its nutritional value is very high, with a clear spleen and stomach, the large and small intestines, the lower bladder stones. Clover can not be eaten, but it can be used as livestock good feed; there are heat and dampness, detoxification and swelling, mainly used for colds and fever, enteritis, urinary tract infections, urinary stones, neurasthenia and other diseases, external treatment of bruises, snake bites, carbuncles and sores, athlete's foot, eczema, burns and other diseases.