Not cultivated. Naturalised in coastal areas including coastland rock, coastland shingle and sand, maritime cliff, strandline vegetation, coastal (saline) grassland, Tussac, dwarf shrub heath (coastal). 0-60 m. Rare. East Falkland (Smylies), N of West Falkland, Saunders Island, Keppel Island, Pebble Island, River Island. (Upson R. & Lewis R. (2014). Updated atlas and checklist. Report to Falklands Conservation. 225 pp.); Naturalised, rare. Falkland islands wide. ([Heller, 2019] Falklands Conservation Flora and Fauna List (Unknown)); Species Present In Five Or More 10Km Grid Squares. (Creation of a Risk Assessment Protocol for Cultivated Species in the Falkland Islands and Volunteer invasive plant recording sheet (Unknown).);
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Circumpolar Wide-boreal. (Upson R. & Lewis R. (2014). Updated atlas and checklist. Report to Falklands Conservation. 225 pp.);
Blake D., Stanworth A., Wong L, Pagad S. (2020). Global Register of Introduced and Invasive Species of Falkland Islands (Islas Malvinas). Version 1.2. Invasive Species Specialist Group ISSG.; Creation of a Risk Assessment Protocol for Cultivated Species in the Falkland Islands and Volunteer invasive plant recording sheet (Unknown).; ([Heller, 2019] Falklands Conservation Flora and Fauna List (Unknown))