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 (Senecio aureus)
  • Golden groundsel, Packera obovata (Senecio obovatus)
• Members of Roldana, a segregate of Senecio
• Members of Tephroseris^[1]