List of plants known as ragwort

Ragwort may refer to a number of plant species:

• Certain members of the genus Senecio (ragworts and groundsels) including:
  • Senecio ampullaceus, Texas ragwort
  • Senecio cambrensis, Welsh ragwort
  • Senecio squalidus, Oxford ragwort
  • Senecio viscosus, sticky ragwort
• Certain members of the genus Jacobaea (a segregate of Senecio):
  • Jacobaea vulgaris, (common) ragwort or, only in the USA tansy ragwort, a very common wild flower in Europe, widely naturalised elsewhere
  • Jacobaea aquatica, water ragwort, marsh ragwort
  • Jacobaea erucifolia, Hoary ragwort
• Certain members of the genus Packera including:
  • Packera obovata, Roundleaf ragwort
  • Packera aurea, golden ragwort
• Certain member of the genus Pericallis including:
  • Pericallis × hybrida, common ragwort
• Certain members of the genus Rugelia including:
  • Rugelia nudicaulis, Rugels ragwort, a wildflower found only in the Great Smoky Mountains