Rolf Nussbaumer / Texas Bluebonnet (Lupinus texensis) and Drummond's Phlox (Phlox drummondii) flowering in meadow, Gonzales County, Texas, USA, March 2007

Tim Laman / Desert sand verbena (Abronia villosa) and other wildflowers, Coyote Canyon, Anza-Borrego Desert State Park, California. Mar 2004.

John Cancalosi / Chiricahua / Ramsay Canyon Leopard Frog (Rana chiricahuensis / subaquavocalis) sitting on lily pad under waterlily flower, Arizona, USA, IUCN vulnerable species

Kirkendall-Spring / Lyall's mariposa lily (Calochortus lyallii) flower, Mount Hood Wilderness area of the Mount Hood National Forest, Oregon, USA

LYNN M. STONE / Blue dasher dragonfly (Pachydiplax longipennis) resting near Fragrant white water lily (Nymphaea odorata) flower, Deep River, Connecticut, USA, July

Tom Vezo / Day lily flower {Hemerocallis fulva} New York, USA

David Welling / Monkey flower {Mimulus guttatus} California, USA

Jose Schell / Fairy Slipper Orchid (Calypso Bulbosa) white form, Gulf of St. Lawrence, Canada

Jerry Monkman / Bunchberry {Cornus canadensis} flowering in woodland, Brunswick, Maine, USA

Shattil & Rozinski / Wood lily {Lilium philadelphicum} flower, USA

Philippe Clement / Heartleaved Foamflower / Allegheny Foam flower (Tiarella cordifolia), native to North America

Rob Tilley / Columbia Lily (Lilium columbianum) Olympic NP, Washington, USA,