Kim Taylor / Hairy legged mining bee (Dasypoda hirtipes) male taking off from Hawkweed flower, Surrey, England

Adrian Davies / Orange hawkweed (Hieracium aurantiaca) in front of graves, Churchyard, Slapton, Devon, England, July

Adrian Davies / Orange hawkweed (Hieracium aurantiaca) in front of graves, Churchyard, Slapton, Devon, England, July

Guy Edwardes / 2020VISION / Common blue butterfly (Polyommatus icarus) resting on Hawkweed bud, Powerstock Common DWT reserve, Dorset, UK, May

Guy Edwardes / 2020VISION / Hawkweed (Hieracium sp) seedhead, Hardington Moor NNR, Somerset, UK, June, monochrome image

Guy Edwardes / 2020VISION / Hawkweed flolwer (Hieracium sp) with Thick-legged flower beetle (Oedemera nobilis), Hardington Moor NNR, Somerset, UK, May

Terry Whittaker / 2020VISION / Red admiral butterfly (Vanessa atalanta) on Hawkweed flowers, Lakenheath Fen RSPB Reserve, Suffolk, UK, May

Grzegorz Lesniewski / Orange Hawkweed (Hieracium aurantiacum). Bieszczady National Park, the Carpathians, Poland, July.

Ross Hoddinott / 2020VISION / Wildlife rich hay meadow, with Hawkweed {Hieraceum pilosella} flowers in summer, Denmark Farm Conservation Centre, Lampeter, Wales, UK. June 2011.

Wild Wonders of Europe / Lesniewski / Orange hawkweed (Hieracium aurantiacum). Bieszczady, Carpathian Mountains, Poland, July.

Kim Taylor / Cylindrical leaf beetles (Cryptocephalus hypochaeridis) on hawkweed flower. Surrey, UK, June.

Nick Upton / Orange hawkweed (Hieracium aurantiacum) flower growing on karst limestone moutainside at 1600m, Julian Alps, Triglav National Park, Slovenia, July.

Nick Upton / Orange hawkweed (Hieracium aurantiacum) flower growing on karst limestone moutainside at 1600m, Julian Alps, Triglav National Park, Slovenia, July.

Florian Möllers / Hawkweed (Hieracium sp), Berlin, Germany.

Florian Möllers / Hawkweed (Hieracium sp) flowers, Germany.

Nick Upton / A very toxic Blister beetle (Mylabris variabilis) with warning colouration, feeding on Hawkweed (Hieracium sp) flower, Port Cros Island National Park, Hyeres archipelago, France, May.

Nick Upton / Jewel beetle (Anthaxia hungarica) on Hawkweed (Hieracium sp) flower, Corsica, France, May.

David Woodfall / Roadside verge with wild flowers (Hawkweed sp) North Wales, August 2009

David Woodfall / Roadside verge with wild flowers (Hawkweed sp) North Wales, August 2009

Wild Wonders of Europe / Wothe / Meadow with Hawkweed (Hieracium sp) flowering, Dolina Udavy, Western Carpathians, Eastern Slovakia, Europe, May 2009

Kim Taylor / Brown Argus butterfly (Aricia agestis) on hawkweed flower, Surrey, England

Kim Taylor / Narcissus bulb fly (Merodon equestris) feeding on Hawkweed flower, Surrey, England

Scott Leslie / Hoverfly (Syrphidae) on Hawkweed (Hieracium sp), Annapolis Valley, Novia Scotia, Canada

Philippe Clement / Bearded Crepis (Crepis barbata) also known as Purple-eyed Succory Hawkweed, Extremadura, Spain

Simon Colmer / Orange Hawkweed (Hieracium aurantiaca), UK.

Kim Taylor / Speckled Bush Cricket {Leptophyes punctatissima} nymph on Orange Hawkweed, Europe.

Kim Taylor / Hairy legged Mining Bee {Dasypoda hirtipes} males resting on Hawkweed flowers, Europe.

Philippe Clement / Wall hawkweed {Hieracium murorum} La Brenne, France

Jason Smalley / Pewsey Downs, Wiltshire, UK. Oxeye daisy, Salad burnet, Gentian, Vetch, Hawkweed, Lady's smock.

Kim Taylor / Brimstone butterfly {Gonepteryx rhamni} female feeding on hawkweed UK.

Kim Taylor / Green lacewing taking off (Chrysoperla / Chrysopa carnea) digital composite, UK Seven

Jim Brandenburg / Hawkweed (Hieracium sp) flowers, Northwoods, Minnesota

Kim Taylor / Black-tipped soldier beetle (Rhagonycha fulva) on hawkweed, Surrey, England