Common name
              Groundsel
          Informal group
              Plants
          Territories
              
          Island
          Tristan
              Establishment status
              
          Establishment status detail
              Widespread in the settlement plain, mostly on open ground. Abundant in many of the Patches [2]
First record
              1873
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References
              [1] Ryan, P. (ed.) (2007). Field Guide to the Animals and Plants of Tristan da Cunha and Gough Island. Pisces Publications, Newbury. 162 pp; [2] Gremmen, N.J.M. and R.L. Halbertsma (2009). Alien plants and their impact on Tristan da Cunha. Report Data-Ana