Aeschynomene indica

Aeschynomene indica is a species of flowering plant in the legume family. Common names include Indian jointvetch, kat sola, budda pea, curly indigo, hard sola, northern jointvetch, indische Schampflanze (German), angiquinho, maricazinho, papquinha, pinheirinho (Brazilian Portuguese), he meng (Chinese), kusanemu (Japanese), diya siyambala (Sinhala), and ikin sihk (Pohnpeian). The true native range of this species is unclear because it is thought to have been introduced so widely, but it probably includes parts of Africa, Asia, Australia, and the southeastern North America. It is likely a naturalized species on many islands of the Pacific, the Caribbean, and the Indian Ocean, including Fiji, the Society Islands, Micronesia, Puerto Rico, Mauritius, and Réunion. It is also introduced in South America....read more on Wikipedia.