Bruno D'Amicis / Common mulleins (Verbascum thapsus), Poppies (Papaver rhoeas), and Daisies flowering in mountain pasture. Gran Sasso National Park, Central Apennines, Abruzzo, Italy, June.

Nigel Cattlin / Figwort (Scrophularia nodosa) beside Kennet and Avon Canal, Hungerford, Berkshire, England. July.

Phil Savoie / Garden bumblebee (Bombus hortorum) worker flying to Foxglove (Digitalis purpurea) Monmouthshire, Wales, UK, June.

Phil Savoie / Garden bumblebee (Bombus hortorum) female flying to Foxglove (Digitalis purpurea) Monmouthshire, Wales, UK. March

Colin Varndell / Mullein moth (Cucullia verbasci) caterpillar feeding on Great mullein (Verbascum thapsus). Dorset, England, UK. June.

Heather Angel / Foxglove (Digitalis purpurea) flower, backlit with stamens and style visible through corolla. Dark spots on lower lip attract bumblebee pollinators. Pollinated by bumblebees with long proboscis. Contr...

Heather Angel / Garden bumblebee (Bombus hortorum) on Foxglove (Digitalis purpurea), spatter marks guiding bee to nectar. In garden, Surrey, England, UK. July.

Heather Angel / Foxglove (Digitalis purpurea) corollas with spatter mark nectar guides. Pollinated by long tongued bumblebees able to reach nectar. Long guard hairs said to prevent small insects from entering, could...

Heather Angel / Foxglove (Digitalis purpurea), blue nectar guides and anthers, pollen and stigma fluorescing in UV light. Focus stacked.

SCOTLAND: The Big Picture / Foxglove (Digitalis purpurea) in flower, with Cul Mor in background, Coigach and Assynt Living Landscape, Scotland, UK, July.

Guy Edwardes / Field of Foxgloves (Digitalis purpurea), Rhayader, Powys, Wales, UK, June.

Guy Edwardes / Field of Foxgloves (Digitalis purpurea), Rhayader, Powys, Wales, UK, June.