| Family | Acanthaceae |
| Subamily | Thunbergioideae |
| Scientific name | Thunbergia alata Bojer ex Sims |
| Synonyms | none |
| Common name | (English common name) blackeyed Susan vine |
| (Japanese common name) yahadzu kazura [yahadzu vine] | |
| Distribution | Eritrea, Ethiopia, Sudan, Kenya, Tanzania, Uganda, Rwanda, Cote D'Ivoire, Liberia, Nigeria, Sierra Leone, Malawi, Mozambique, Botswana, Swaziland, South Africa |
| Reference | Thunbergia alata Bojer ex Sims |
| Thunbergia alata Bojer ex Sims |
| February 2007 at Shinjuku Gyoen National Garden |
February 2007 at Shinjuku Gyoen National Garden |