Thunbergia affinis S.Moore

A climbing shrub. It grows 4.5 m tall. The leaves are simple and opposite. They are dark green. The flowers are trumpet shaped and purple with a yellow throat. The fruit are an upside down cone. They are green. There are 1-3 seeds. They are brown to black and hard.

It is a tropical plant. It is often on termite mounds. It grows in sunny places with a moist soil.

Plants can be grown from cuttings.