Groundsel is a common name for several plants and may refer to:Members of the genus Senecio Creeping groundsel, Senecio angulatus Common groundsel, Senecio vulgaris Welsh groundsel, Senecio cambrensis York radiate groundsel, Senecio eboracensis Eastern groundsel, Senecio vernalis Heath groundsel, Senecio sylvaticus Sticky groundsel, Senecio viscosus Groundsel bush, Baccharis halimifolia Orange-flowered groundsel, Pseudogynoxys chenopodioides Members of Dendrosenecio, the giant groundsels Members of Packera, a segregate of Senecio Golden groundsel, Packera aurea Golden groundsel, Packera obovata Members of Roldana, a segregate of Senecio Members of Tephroseris