Mark Hamblin / 2020VISION / Small tortoiseshell (Aglais urticae) feeding on buddleia flowers, Carrbridge, Inverness-shire, Scotland, UK, August. Did you know? Tortoiseshell butterfly caterpillars feed on nettles, and live in gro...

Alex Hyde / Peacock butterfly (Inachis io) and Small tortoiseshell butterflies (Aglais urticae) feeding on Buddleia flowers (Buddleia davidii), Derbyshire, UK, September.

Stephen Dalton / Red admiral butterfly (Vanessa atalanta) on Buddleia flowers, UK

Stephen Dalton / Brimstone butterfly (Gonepteryx sp) in flight over Buddleia flowers, England, UK

Kim Taylor / Humming bird Hawkmoth {Macroglossum stellatarum} in flight feeding on Buddleia, Surrey, England.

Kim Taylor / Peacock butterfly (Inachis io) on Buddleia. UK

Andy Sands / Honeybee (Apis mellifera) on buddleia flower. Hertfordshire, England, UK, July.

Laurie Campbell / Red admiral butterfly (Vanessa atalanta) resting on Buddleia bush, Berwickshire, Scotland, September

Alex Hyde / Peacock butterfly (Inachis io) on Buddleia flowers (Buddleia davidii).

LYNN M. STONE / Rottweiler Puppy lying under Buddleia flowers, Connecticut, USA

Robert Thompson / Red admiral butterfly (Vanessa atalanta) on Buddleia flowers, County Down, Northern Ireland, UK, August

Robert Thompson / Painted lady butterfly (Vanessa cardui) on Buddleia flowers, County Down, Northern Ireland, UK, August

Robert Thompson / Large white butterfly (Pieris brassicae) on Buddleia flowers, County Down, Northern Ireland, UK, August

Stephen Dalton / Painted lady butterfly (Vanessa cardui) on Buddleia flowers, UK

Stephen Dalton / Large white butterfly (Pieris brassicae) on buddleia flowers, UK

Stephen Dalton / Large white / cabbage white butterfly {Pieris brassicae} on Buddleia flowers, UK

Stephen Dalton / Small tortoiseshell butterflies (Aglais urticae) feeding on Buddleia flower, UK

Stephen Dalton / Red admiral butterfly (Vanessa atalanta) on Buddleia (Buddleja davidii) UK

Stephen Dalton / Peacock butterfly (Inachis Io) feeding on Buddleia, UK

Stephen Dalton / Peacock butterfly (Inachis io) and Small tortoiseshell butterflies (Aglais urticae) on buddleia flower, Summer, UK

Stephen Dalton / Peacock butterfly (Inachis io) and small tortoiseshell butterflies (Aglais urticae) on buddleia flowers, Summer, UK

Stephen Dalton / Honeybee (Apis mellifera) taking off from Buddleia flower, UK

Dave Bevan / Painted lady (Vanessa cardui) feeding on buddleia flowers, Wales, UK

Andy Sands / Brimstone butterfly (Goneopteryx rhamni) Male on Buddleia flower, Hertfordshire, England, UK

Alex Hyde / Painted Lady butterfly {Vanessa cardui} feeding on Buddleia {Buddleja davidii}. Captive, September.

Ross Hoddinott / Red admiral butterfly {Vanessa atalanta} resting on Buddleia leaf, north Cornwall, UK. July

Kim Taylor / Comma cutterfly (Polygonia c-album) on Buddleia, UK

Andy Sands / Peacock butterfly (Inachis io) on Buddleia flowers, Hertfordshire, England, UK

Andy Sands / Red Admiral butterfly (Vanessa atalanta) on Buddleia flowers, Captive, UK

Hanne & Jens Eriksen / Peacock butterfly {Inachis io} on Butterfly bush / Buddleia plant, Bayern, Germany

Hanne & Jens Eriksen / Peacock butterfly {Inachis io} on butterfly bush / Buddleia plant, Bayern, Germany.

John Cancalosi / Red admiral butterfly {Vanessa atalanta} feeding on Buddleia, UK

John Cancalosi / Comma butterfly {Polygonum c-album} feeding on Buddleia {Buddleia davidii} England

John Cancalosi / Comma butterfly {Polygonia c-album} on Buddleia {Buddleia davidii} England

John Cancalosi / Red admiral butterfly {Vanessa atalanta} feeding on Buddleia Bush, England

John Cancalosi / Peacock butterfly {Inachis io} on Buddleia flower {Buddleia davidii} England

John Cancalosi / Comma butterfly {Polygonum c-album} on Buddleia {Buddleia davidii} England

Nigel Bean / Painted lady (Cynthia / Vanessa cardui) (right) and Small tortoiseshell (Aglais urticae) butterflies on Buddleia (Buddleja davidii) Devon, UK 2005

Nigel Bean / Painted lady (Cynthia / Vanessa cardui) (left) and Small tortoiseshell (Aglais urticae) butterflies on Buddleia (Buddleja davidii) Devon, UK

Andy Sands / Common pipistrelle bat {Pipistrellus pipistrellus} flying past Buddleia at night, captive, UK.

Doug Wechsler / Male Tiger swallowtail {Papilio glaucus} feeding on Buddleia flowers, Pennsylvania, USA.

Kim Taylor / Hummingbird hawkmoth {Macroglossum stellatarum} feeding on Buddleia, UK

Kim Taylor / Hummingbird hawkmoth {Macroglossum stellatarum} feeding on Buddleia, UK

Michael & Patricia Fogden / Comma (Polygonia c-album) on Buddleia flowers in garden, England

Michael & Patricia Fogden / Peacock Butterfly (Inachis io) on buddleia flowers in garden, England

John Cancalosi / Red admiral butterfly {Vanessa atalanta} feeding on Buddleia, UK

Michael & Patricia Fogden / Comma (Polygonia c-album) showing underwing on Buddleia flowers in garden, England