Andres M. Dominguez / Blue lupin (Lupinus angustifolius) Sierra de Grazalema Natural Park, southern Spain, May.

Pat Tuson / Wild Perennial Lupin (Lupinus perennis) Gillespie Park Local Nature Reserve an urban ecology park with tower blocks in background, Highbury, London Borough of Islington, England UK

Tim Fitzharris / Paradise Meadow and Mount Rainier, Mount Rainier National Park, Washington

Kirkendall-Spring / Field of Arrowleaf balsamroot and lupine on a hillside overlooking an orchard near Dryden, Washington, USA

Tim Fitzharris / Western Box Turtle (Terrapene ornata) among Lupine (Lupinus sp) and Paintbrush (Castilleja sp), North America

Yva Momatiuk & John Eastcott / Domestic Cattle (Bos taurus) calf walking in meadow of Texas Bluebonnets (Lupinus texensis), North America

Yva Momatiuk & John Eastcott / Common Sunflower (Helianthus annuus) flowers and Large-leaved Lupine (Lupinus polyphyllus) in summer, Pryor Mountain, Montana

Tim Fitzharris / Sand Bluebonnet (Lupinus subcarnosus) and Paintbrush (Castilleja sp) flowers, Hill Country, Texas

Tim Fitzharris / Monarch (Danaus plexippus) butterflies on lupine, Michoacan, Mexico

Nigel Cattlin / Lupin (Lupinus sp) leaves with powdery mildew caused by Fungus (Erysiphales). Cultivated in garden, Berkshire, England, UK. June.

Kevin Schafer / Nootka Lupine (Lupinus nootkatensis) covered with dew, Adak Island, Aleutian Islands, Alaska

Ernie Janes / Lupins growing in herbaceous border, Norfolk, England, UK. May.