Thunbergia mysorensis
English: Indian Clock Vine; Brick & butter vine; Lady’s slipper vine; Dolls’ shoes; Mysore trumpet vine.
Region: southern India, Mysore.
Habitat: tropical forests, at almost 3000 feet
Botany: vine, up to 20 feet long; flowers bright yellow and maroon, with red petal tips, sweet nectar; blooming from spring through fall; pollination by hummingbirds and sunbirds.
Use: ornamental beautiful flowering vine.
Literature
https://www.lotuswei.com/blogs/blog/flowers-clock-vine-flower-essence.