1、 There are several

In general, the vine that can flow out red juice after cutting is called blood vine, but there is only one kind of blood vine in the real sense, which refers to the vine stem of Schisandra chinensis or Schisandra chinensis. In addition, there is also Caulis Spatholobi, which usually refers to the vine stem of Caulis Spatholobi, a plant of the family akebiaceae. And small blood vine, that is, the vine stem of Magnoliaceae plant tiehoopsan. As for Spatholobus Spatholobus and Spatholobus Spatholobus, they are the stems of legumes of the genus Phaseolus.

2、 Shape characteristics

1. Xueteng: it is divided into two kinds of plants, one is Schisandra chinensis, the other is Schisandra chinensis. Schisandra chinensis has light green branches, purple brown branchlets, wide ovate leaves and yellow flowers. Schisandra chinensis var. chinensis var. chinensis var. chinensis var. chinensis var. chinensis var. chinensis var. chinensis var. chinensis var. chinensis var. chinensis var. chinensis var. chinensis var. chinensis var. chinensis var. chinensis var. chinensis var. chinensis var. chinensis var. chinensis var. chinensis var. chinensis var. chinensis var.

2. Blood Ivy: Blood ivy is a vine belonging to the genus blood ivy of akebiaceae, with a length of up to 10 meters and a hairless surface. The current year's branches are dark red, and the leaves are three compound leaves. The leaflets are leathery and oval in shape. Its flowers are racemes. Male and female flowers usually grow on the same inflorescence, and some grow separately.

3. Magnolia is a small stem plant of Magnolia. Its surface is glabrous, and its branches are brown with silver white cuticle. The leaves are paper and oval in shape. Its flowers are orange yellow, some solitary, some 2-3 clustered. The flowering period is generally from June to August, after which the fruit will bear fruit, and the fruit will mature from August to September.

4. Spatholobus Spatholobus: Spatholobus Spatholobus is a vine stem of the genus pachytene in Leguminosae. Its leaves regenerate, and its leaflets are paper, with a length of 9-19 cm. Its flower is a panicle with a length of about 50 cm. There are yellowish brown pubescence on the inflorescence axis. The petals are white and usually open in June.

5. Red blood vine: red blood vine is also a climbing shrub. Its branches are purple brown at first, and then turn gray. The leaves are compound leaves with leathery texture. Its flower is a panicle composed of several flowers, growing between leaf axils, and its corolla is purplish red. It belongs to the same family and genus as Spatholobus Spatholobus, and is also a substitute for the latter.