David Noton / Autumnal foliage of Fireweed (Epilobium angustifolium) Kluane National Park, Yukon Territories, Canada, September.

Fergus Gill / 2020VISION / Whitethroat (Sylvia communis) with insect prey, perched on Rosebay willowherb (Epilobium angustifolium), Perthshire, Scotland, UK, June.

Paul Harris / 2020VISION / Rosebay Willowherb (Chamerion angustifolium angustifolium), with Combine harvester harvesting Oats in the background, Haregill Lodge Farm, Ellingstring, North Yorkshire, England, UK, August.

Wild Wonders of Europe / Jensen / Willowherb (fireweed) {Epilobium latifolium} flowering by a stream, Qeqertarsuaq, Disko Bay, Greenland, August 2009

Wild Wonders of Europe / Bartocha / Fireweed (Chamerion angustifolium angustifolium) in flower at night, Thy National Park, Denmark, July 2009

Wild Wonders of Europe / Bartocha / Fireweed (Chamerion angustifolium angustifolium) flowers with a spiders web spanning between different plants, Thy National Park, Denmark, July 2009

Wild Wonders of Europe / Zupanc / Fireweed (Chamerion angustifolium angustifolium) with bees in flight, Triglav National Park, Slovenia, August 2009

Wild Wonders of Europe / Widstrand / Fireweed / Rosebay willowherb (Chamerion angustifolium angustifolium) in flower, Kuhmo, Finland, July 2009

Wild Wonders of Europe / Widstrand / Rosebay willowherb (Chamerion angustifolium angustifolium) in flower, Kuhmo, Finland, July 2009

Rolf Nussbaumer / Rose bay willowherb / Fireweed flowers {Chamerion angustifolium angustifolium} Switzerland.

Nigel Cattlin / Broad-leaved willowherb (Epilobium montanum) seedpods opening to disperse seeds, an arable weed. Berkshire, England, UK. August.

Heather Angel / Wildflower drifts on disused railway line, flowers include Rosebay willowherb (Epilobium angustifolium), Yellow loosestrife (Lysimachia vulgaris) and Oxeye daisy (Leucanthemum vulgare). Haskayne Cutti...