The leaves are round and lanceolate. Its appearance is green. The back of the leaves is gray green and the stem is yellow white. However, the leaf edge of quma vegetable is spiny and pointed, the stem is relatively upright, reddish white, and there will be milk exudation when the leaf breaks.
It can clear away heat and detoxify, cool blood, remove blood stasis and relieve pain. It has a good effect on abdominal pain, menstrual pain, chest and abdomen discomfort caused by production, and it can cause carbuncle, sores, diarrhea, enteritis, lung abscess and acute appendicitis. In particular, it has a very obvious effect on adolescent acne.