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).); Naturalised and cultivated. Rare. Sparsely scattered across the Falkland Islands. (Upson R. & Lewis R. (2014). Updated atlas and checklist. Report to Falklands Conservation. 225 pp.); Sparsely scattered, rare. Falkland islands wide. ([Heller, 2019] Falklands Conservation Flora and Fauna List (Unknown));
Negative. Rated level 3 with low confidence. (Department of Agriculture, 2019. Biosecurity Workshops Report. Department of Agriculture);
A Circumpolar Boreo-temperate species that has naturalised extensively beyond this range. (Upson R. & Lewis R. (2014). Updated atlas and checklist. Report to Falklands Conservation. 225 pp.);
Introduction pathway via Orn. Present in gardens but starting to spread outwards. (Department of Agriculture, 2019. Biosecurity Workshops Report. Department of Agriculture); Cultivated fruit. (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.; 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).); Department of Agriculture, 2019. Biosecurity Workshops Report. Department of Agriculture; Upson R. & Lewis R. (2014). Updated atlas and checklist. Report to Falklands Conservation. 225 pp.; ([Heller, 2019] Falklands Conservation Flora and Fauna List (Unknown))