1, Rhododendron:
Rhododendron? Planck ): Also known as Yingshanhong and Shan Shiliu, they are evergreen or ordinary green shrubs. According to legend, there was a cuckoo in ancient times, which crowed day and night, hemoptysis, and dyed flowers all over the mountain, hence the name. Rhododendrons usually bloom in spring, with 2-6 flowers in each cluster. Corolla is funnel-shaped, with red, pink, apricot, snow blue, white and so on. , gorgeous colors. Born under sparse thickets or pine forests in mountainous areas at an altitude of 500-1200 (-2,500) meters, it is a typical indicator plant of acidic soil in south-central and southwest China.
This whole plant is used as medicine: it can promote qi and blood circulation, tonify deficiency, treat cough due to internal injury, deafness due to kidney deficiency, irregular menstruation and rheumatism. Because the corolla is bright red, it is a famous flower plant with high ornamental value and is cultivated in parks all over the world. There are as many as seven or eight cities in Jiangxi, Anhui, Guizhou and other places in China. Rhododendron is a provincial flower and has been designated as the city flower. 1985 In May, Rhododendron was rated as six of the top ten flowers in China.
2. Chinese rose:
Chinese rose (scientific name: Chinese rose? Jacques. ): Known as the Queen of Flowers, also known as "Moon Red", it is an evergreen and semi-evergreen low shrub that blooms all year round, usually red and pink, and occasionally white and yellow. It can be used as an ornamental plant or as a medicinal plant, also known as a rose.
From August to April of the following year, the natural flowering period is large, spreading from the inside to the outside, and the fragrance is rich, which can be widely used in horticultural cultivation and cut flowers.
Roses are adaptable and cold-resistant, and can be planted on the ground or potted. Suitable for beautifying courtyards, decorating gardens, arranging flower beds, arranging flower fences and flower stands. Roses are easy to cultivate and can be used as cut flowers, bouquets and various flower baskets. Rose can extract essence and be used as medicine. It also has good antifungal activity and synergistic antifungal activity. Red flower arrangement has become one of the gifts that lovers must give, and it has also become the theme of love poems.
3. Datura stramonium:
Datura (scientific name? Lynn. ) is a plant of Datura in Solanaceae, herbaceous or semi-shrubby, with a height of 0.5- 1.5 m, stout, cylindrical, light green or purplish stems, and lignified lower parts.
Mainly distributed in all continents of the world; It is distributed in all provinces and regions of China. Growing beside houses, roadsides or grasslands.
Datura stramonium can be used not only for anesthesia, but also for treating diseases. Because the flowers are big and beautiful, they have ornamental value and can be planted in gardens and courtyards to beautify the environment? . Seed oil can be used to make soap and paint. Can be used as insecticide and bactericide.