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).); Cultivated. Rare, widely 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));
Persisting (Taxa). Moderate risk (R. Lewis 2013). (Upson R. & Lewis R. (2014). Updated atlas and checklist. Report to Falklands Conservation. 225 pp.);
Horticultural origin. Cultivated ornamental. (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).); Upson R. & Lewis R. (2014). Updated atlas and checklist. Report to Falklands Conservation. 225 pp.; ([Heller, 2019] Falklands Conservation Flora and Fauna List (Unknown))