What is the scientific name of Baihua in the picture below? Urgent!

Dog tooth flower (scientific name: dog tooth flower (dog tooth flower (L.) burk.cv.gouyahua)) is also known as white dog tooth, lion flower and bean curd flower. A shrub of Bermudagrass in Apocynaceae, usually 3 meters tall and hairless except sepals. Branches and branchlets are grayish green when dry, lenticels and longitudinally split stripes; The internode length is 1.5-8 cm. Ye Jian paper, oval or oval oblong, short and tapered, wedge-shaped at the base, 5.5- 1 1.5 cm long and 1.5-3.5 cm wide, with dark green leaves and light green back; Corolla white, corolla tube up to 2 cm; Stamens of corolla tube are inserted below the middle; Style length 1 1 mm, stigma obovoid. The fruit is 2.5-7 cm long, extremely branched or bent outward; Seeds 3-6, oblong. Corolla double. The flowering period is June-165438+ 10, and the fruiting period is autumn. [ 1]

The dog tooth flower likes high temperature and humid environment, with dense branches and leaves, compact plant type, pure and beautiful flowers, elegant and simple, and long flowering period. It is an important flower for scenery and color matching, suitable for flower fences, flower diameters or large potted plants.

Leaves can be used as medicine and have the effect of lowering blood pressure. People say that it can reduce the temperature and reduce fever, induce diuresis and reduce swelling, and treat eye diseases, scabies, breast sores, epilepsy, dog bites and other diseases. Roots can treat headaches and fractures.