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.

Cheryl-Samantha Owen / Aaron Price riding his horse 'Beau' over his Ranch, Gracie Creek, Sandhills, Nebraska. Garfield County, Nebraska, USA. October 2014.

Wild Wonders of Europe / Bartocha / Great mullein (Verbascum thapsus) at night with startrails, Monti Sibillini National Park, Umbria, Italy, May 2009. WWE INDOOR EXHIBITION

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

Guy Edwardes / Roseroot (Sedum rosea) Mangrt Pass, Julian Alps, Slovenia. June 2008

Olga Kamenskaya / Roseroot stonecrop (Rhodiola rosea) flowers, Vaygach Island, Arctic, Russia, July

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.

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.

Philippe Clement / Great mullein / common mullein (Verbascum thapsus) in flower, Belgium, August

Robin Chittenden / Roseroot (Rhodiola rosea) viewed from directly above, Iceland June

Niall Benvie / Roseroot (Rhodiola rosea) growing on cliffs, Lunga, Scotland, UK, May.

Philippe Clement / Golden root (Rhodiola rosea) in flower, Gran Paradiso National Park, Italy, June