Yva Momatiuk & John Eastcott / Snake River and sagebrush prairie, Grand Teton National Park, Wyoming

Yva Momatiuk & John Eastcott / Heavy cumulus clouds gather before storm above sagebrush desert, central Wyoming

Silvia Reiche / Black-veined White (Aporia crataegi) butterfly on Meadow Clary (Salvia pratensis), Hoogeloon, Netherlands

Nick Garbutt / Alpine Wildflower meadow, a diversity of species including Meadow clary (Salvia pratensis), Sainfoin (Onobrychis sp) and Rattle (Rhinanthus sp). North Tyrol, Austria. June.

Heather Angel / Carpenter bee (Xylocopa sp) nectaring on Clary sage (Salvia sclarea). Pollen deposited on bee's back by hanging anthers. Turkey. June.

Fabrice Cahez / Bumblebee (Bombus sp) foraging at sage flower, Vosges, France, May.

Michael & Patricia Fogden / Green-tailed Trainbearer (Lesbia nuna) hummingbird male feeding on nectar of Sage (Salvia sp) flower in temperate forest, Ecuador

Rolf Nussbaumer / Black-chinned Hummingbird (Archilochus alexandri) female in flight feeding on Blue Sage (Salvia sp.). Gila National Forest, New Mexico, USA, August.

Rolf Nussbaumer / Rufous Hummingbird (Selasphorus rufus), young male in flight feeding on Blue Sage (Salvia sp.), Gila National Forest, New Mexico, USA, August.

Rolf Nussbaumer / Ruby-throated Hummingbird (Archilochus colubris), female feeding on blooming Red Sage (Salvia sp.) Sinton, Corpus Christi, Coastal Bend, Texas Coast, USA

Donald M. Jones / Savannah Sparrow (Passerculus sandwichensis) perching on sage, central Montana

Yva Momatiuk & John Eastcott / Lenticular and cumulus clouds above remote arid desert, Nevada