Nigel Cattlin / Orange balsam (Impatiens capensis). Kennet and Avon Canal, Berkshire, England, UK. August.

Nigel Cattlin / Orange balsam (Impatiens capensis) flowering and seeding at edge of Kennet and Avon Canal, Berkshire, England, UK. August.

Alex Hyde / Orange balsam / Orange jewelweed (Impatiens capensis) Strumpshaw Fen, Norfolk, UK, September.

Nick Upton / Common carder bumblebee (Bombus pascuorum) visiting Himalayan balsam flowers (Impatiens glandulifera), Cornwall, UK, June.

Duncan Usher / Common Kingfisher (Alcedo atthis) on Himalayan Balsam (Impatiens glandulifera), Germany

Doug Wechsler / Two Ferruginous carpenter ants (Camponotus chromaiodes) on a Common jewelweed leaf (Impatiens capensis) sharing food with Aphids (Aphididae) they are tending, Bucks County, Pennsylvania, USA. Septembe...

Linda Pitkin / Orange balsam (Impatiens capensis) in flower, Kew, London, England. August.

Nick Upton / Orange balsam / Common jewelweed (Impatiens capensis) a North American plant naturalised in the UK, flowering by the Kennet and Avon Canal, Limpley Stoke, Wiltshire, UK, August.

Linda Pitkin / Orange balsam (Impatiens capensis). Hampton Court, Richmond Upon Thames, England, UK. August.