Solanum cheesmaniae

Solanum cheesmaniae is one of two main species of wild tomatoes found on the Galápagos Islands. This species is the one most commonly called the Galapagos tomato. It is a wild tomato that evolved on the famous Galapagos Islands, the place where Charles Darwin noted the structural difference between local finches, iguanas, and barnacles, leading him to identify natural selection as a possible source of the origin of species; he prepared a herbarium sheet of the species on his visit. It often gets confused with the other native species, Solanum galapagense, which is similar but slightly different having more bushy smelly foliage and having smaller hairier orange fruits. It also gets confused with natural [Domestic tomato x S. cheesmaniae] hybrids and [Solanum pimpinellifolium x (S. cheesmaniae or S. galapagense)] hybrids because of introduction of domestic tomatoes to the Galapagos Islands, and the presence of Solanum pimpinellifolium on the islands and natural hybridization occurring be......read more on Wikipedia.