Commonly known as wild eggplant, a small plant, wild flowers, with white Kobanawa fruit, when mature, it is dark purple. What is the scientific name of this flower?

[Plant Solanum nigrum Linn] The English name of Solanum nigrum fruit is Dragon Mallow, and the scientific name of Solanum nigrum is panicum miliaceum of Solanaceae, with a height of 30- 100 cm. The stems are erect and much branched. The leaves are ovoid, with a length of 2.5-10cm and a width of1.5-3cm, sharp, with whole or irregular wavy teeth, a wedge-shaped base and a tapering stalk; The petiole is 2 cm long. Inflorescence short scorpion-tailed or nearly umbrella-shaped, lateral or axillary, flowers 4- 10, small white; Peduncle length 1-2.5 cm, pedicel length about 1 cm. Calyx cupular, green, 5-lobed; Corolla radial, lobes ovate-triangular, about 3 cm long; Stamens 5; Ovary ovoid, with white villi below the middle of style. Berries are spherical, about 8 mm in diameter, and black when mature; Seeds nearly ovoid, compressed. The flowering and fruiting period is September-65438+1October. Produced in Lianyungang, Tongshan, Pixian, Sheyang, Wujiang, Jiangning, Luanyang and other places, born on the roadside or in the field; It is distributed all over China. All herbs can clear away heat and toxic materials, induce diuresis and reduce swelling, and treat colds, fever, toothache and bronchitis. Solanum nigrum lime mixture can kill cotton aphid up to 80%; The shoots are used as pig feed. The whole plant contains solanine, solanine and other biological alkaloids, also known as Sophora alopecuroides, Sophora alopecuroides, Solanum lyratum Thunb., Solanum lyratum Thunb. seedlings, Solanum lyratum Thunb., Solanum lyratum Thunb., Houhongzi, Solanum lyratum Thunb., Solanum lyratum Thunb., Solanum lyratum Thunb. Saussurea involucrata ，Thunb。 Saussurea involucrata Saussurea involucrata It comes from the aerial parts of Solanum nigrum L. of Solanaceae, and the whole plant is used as medicine. Harvest in summer and autumn, fresh or dry. It mainly harms cotton, beans, potatoes, melons and vegetables. Note: Solanum nigrum is distributed in southern provinces and can also be used as medicine. The chemical components include solanine, oslasodine, solanine, saponin, vitamin C and resin. The fruit for dye contains solanine glycoside and saponin, which can be used to make brown, green and blue dyes. Bitter and cold in nature. A little poisonous. Function: clearing away heat and toxic materials, diuresis and detumescence. Can be used for treating common cold, fever, toothache, chronic bronchitis, dysentery, urinary tract infection, mastitis, leucorrhea and cancer; External use for treating carbuncle, furuncle, pemphigus and snake bite. Usage and dosage 0.3 ~1; Apply appropriate amount externally, and mash the fresh product and apply it to the affected area. Remarks: (1) sore throat can be used with Achyranthes bidentata, Ajuga and Isatis indigotica. To treat surgical carbuncle, fresh grass can be used for washing, mashing and external application; Oral administration can be combined with Herba Violae, Flos Chrysanthemi Indici and Herba Taraxaci. For edema and dysuria, it can be combined with Alisma orientalis and Akebia Akebia. The product can be used for treating cancer, and can be combined with medicines such as Rubus Rubus, Hedyotis diffusa and Solanum lyratum Thunb. (2) According to ancient literature, taking this product can relieve fatigue and reduce sleep. Now we try this product as an anti-fatigue and anti-sleep drug in clinic. In practice, we realize that this product is used to treat drowsiness (3) People with weak spleen and stomach should not take it. The biological characteristics of medicinal plants like warm and humid climate. The requirements for soil are not strict, and relatively fertile sandy loam with good drainage is better. Cultivation techniques use seeds to propagate. 65438+ 10. Ripe fruits are picked from September to June, and stored in wet places, and the peels naturally rot. Take it out the next spring, grind off the peel and wash it for later use. Sow in April. Sowing, digging, knocking and leveling, opening a border with a width of 1.3m, opening a pit with a row spacing of 33cm×3cm and a depth of about 3cm, applying human and animal manure, using 3.75cm×4.5kg seeds per 1hm2, mixing with plant ash and human and animal water, spreading in the pit, and covering with a layer of plant ash. Water it. When the height of field management seedlings is 7- 10cm, the seedlings should be evenly distributed and supplemented, with 3-4 seedlings per hole. After being blocked, intertillage weeding should be carried out, and human and animal manure should be applied 1 time. Remove human and animal feces from June to July, and apply 1 time.