Vicia dennesiana

†Vicia dennesiana is a species in the Fabaceae family, named after the solicitor and plant collector George Edgar Dennes. It is protected by the Bern Convention on the Conservation of European Wildlife and Natural Habitats. This species has not been found in the wild since 1848, and is considered extinct in its natural habitat. It has not been observed in cultivation since 1922. The habitat of the species is poorly known. The available data indicate that the species developed on the sheltered slopes of Serra da Tronqueira, São Miguel Island, Azores, but the population was subsequently destroyed in a landslide. A cultivated population was maintained in the Thames Ditton garden of Hewett Cottrell Watson, the author who described the species. Several seeds were germinated and produced annually flowering and fruiting plants. In the winter, the plants were sheltered in a greenhouse to protect them from frost, and in the summer they were planted in the garden. However, at the end of May 1867......read more on Wikipedia.