Newtonia

Newtonia is a taxonomic name used for two distinct genera in biology, belonging to different kingdoms and governed by separate nomenclature codes. In zoology and botany, the same genus name can be used independently, making Newtonia a homonymous example across code divisions.

In botany, Newtonia is a genus of flowering plants in the legume family (Fabaceae). It is native to tropical Africa and comprises several species of trees and shrubs. Members typically inhabit forests and woodland savannas, where they contribute to forest structure and ecology. Like many legumes, Newtonia species produce compound leaves and pods, and they can play roles in local ecosystems as sources of nectar or habitat for other organisms.

In ornithology, Newtonia is a genus of small insectivorous passerine birds found in Africa. The birds of this genus occupy a range of wooded habitats, from forests to denser scrub, and are often associated with dense vegetation where they forage for small insects. They are generally inconspicuous, with behavior and plumage that reflect a preference for stalking and gleaning prey from foliage. The taxonomy and species composition of this genus have been refined over time through field studies and molecular data, but Newtonia remains a recognized group within regional avifaunas.

Because they belong to different biological codes, the plant and bird genera named Newtonia are not related despite sharing the same genus name.