Alias: buy buy Liu Cai, Wild Sesame, Horse Race, Water Lily. Hemp tree, plum tree (outline of traditional Chinese medicine plants), bark tree (handbook of commonly used Chinese herbal medicines in Guangjun). False sesame, matchwood, slope hemp, whip dragon

Source of medicinal materials: Sesamum indicum L., a plant of Sesamum in Wutong family, whose roots are used as medicine.

Harvest and storage: it can be harvested, washed, sliced and dried all year round.

Sexual taste: Xin; Bitter; flat

Meridian tropism: Cucurbitacin B and Isocucurbitacin B are contained in the root of stomach meridian; ; Roots and rhizomes contain β-sitosterol, betulinic acid, oleanolic acid, carotene, 3β, 27- diacetoxy-lupin -20(29)- ene -28- methyl ester [3]. The fruit contains α-coumarin, β-coumarin, lupeol, hibiscus fatty acid and taraxerone. The leaves contain tetradecanoic acid esters. Hawthorn also contains diosgenin and 1, 4- dihydro -4- oxo -2- quinoline hexanoic acid (malayamin).