Philippe Clement / Large white butterfly (Pieris brassicae) nectaring from a Buddleia (Buddleja davidii) flower, Pyrenees, France.

Philippe Clement / Hummingbird hawk-moth (Macroglossum stellatarum) in flight, nectaring from Buddleia (Buddleja davidii) flower, Pyrenees, France, Sepetember.

Philippe Clement / Large white butterfly (Pieris brassicae) and Hummingbird hawk-moth (Macroglossum stellatarum) in flight, nectaring from Buddleia (Buddleja davidii) flower, Pyrenees, France, Sepetember.

MYN / Dirk Funhoff / Buddleia (Buddleja davidii) flower, Ludwigshafen, Pfalz, Germany. September. Meetyourneighbours.net project

Adrian Davies / Crab Spider (Misumena vatia) with captured Honey Bee (Apis mellifera) on Buddleia (Buddleja davidii) Surrey, England, July.

Adrian Davies / Crab Spider (Misumena vatia) with captured Honey Bee (Apis mellifera) on Buddleia (Buddleja davidii) Surrey, England, July.

Alex Hyde / Buddleia (Buddleia davidii) growing in urban setting, Portsmouth, UK, July, September.

Alex Hyde / Buddleia (Buddleia davidii) growing in urban setting, Portsmouth, UK, July, September.

Alex Hyde / Buddleia (Buddleia davidii) flowers against white background, Portsmouth, UK, July, September. Invasive species.

Alex Hyde / Buddleia (Buddleia davidii) flowers against white background, Portsmouth, UK, July, September. Invasive species.

Richard Du Toit / Lilac breasted roller portrait {Coracias caudatus}, Kruger National Park, South Africa

Paul Harcourt Davies / Goat's-rue (Galega officinalis) in flower, Mount Pitigliano, Tuscany, Italy. June.

Linda Pitkin / Goat's-rue (Galega officinalis) in flower, Holmethorpe Lagoons SWT, Surrey, England, June.

Linda Pitkin / Goat's-rue (Galega officinalis) in flower, Holmethorpe Lagoons SWT, Surrey, England, June.