What is the scientific name of cordate telosma?

The scientific name of night flowering gourd is called "night flowering" because most flowers bloom at night or in the evening. Cucurbitaceae is an annual vine herb of Cucurbitaceae, which is native to southern Africa and cultivated all over China. The gourd has developed root system, tendril-like stem, up to 3-4 meters long and stout branches. Leaves are simple, alternate, heart-shaped with fine hairs, and monoecious.