What is the flower language of Qingming flower?

Qingming flower, alias Bimenghua, Cannonball Fruit and Zhalong (Yunnan minority name), Latin name Beaumontia grandiflora Wall.

Qingming flower is an evergreen woody vine with milk and lenticels on its stem. Oval leaves are opposite, with sharp apex, small hairs and obvious lateral veins; Cymes terminal, with 3-5 flowers, sometimes more; The flowers are large, funnel-shaped, white and fragrant, and the corolla has 5 lobes; The fruit shape is changeable, the endocarp is bright yellow, and the seeds have white silk hairs. The fruit period is autumn and winter. Roots and leaves can be used as medicine to treat rheumatic lumbocrural pain, traumatic injury and so on.

Native to Yunnan and India, it is mostly found in mountain forests. It is cultivated in Guangxi and Guangdong, and is a national key protected plant. Its flowers are large and numerous, and when they bloom, they are very solemn and spectacular, which is suitable for gardens and large scaffolding cultivation in South China.