Toffee-Nosed Kniphofia – National Arboretum, Washi… "Lavender Vista" Daylily – National Arboretum, Was… Rosa "Carefree Spirit" – National Arboretum, Washi… "Solar Flare" Orchid – National Arboretum, Washing… Peruvian Lily – National Arboretum, Washington DC Hollyhock and Company – National Arboretum, Washin… "Franz Schubert" Phlox – National Arboretum, Washi… Hibiscus Tomatoes – Atwater Market, Montréal, Québec Onions – Atwater Market, Montréal, Québec Down by the Swimming Hole – Whitehouse Landing, Vi… Shenandoah River – Whitehouse Landing, Virginia Lijiang River in Spring – National Arboretum, Wash… Garden Cosmos – Brookside Gardens, Silver Spring,… Clematis "General Sikorski" – Brookside Gardens, S… Get With the Program! – National Arboretum, Washin… A Moonbeam to Charm You – Brookside Gardens, Silve… Cinema – Saint Catherine Street Looking Westwards… Smell, See, Touch, Hear – Aylmer Street at Saint C… China Rose – National Arboretum, Washington DC Cicada-Killer Wasp – National Arboretum, Washingto… Desert Willow – National Arboretum, Washington DC The Green-eyed Monster – National Arboretum, Washi… Japanese Beetle – National Arboretum, Washington D… A Study in Orange – National Arboretum, Washington… Persian Silk Tree – National Arboretum, Washington… Balloon Flower – National Arboretum, Washington DC Formosa Pine #2 – National Arboretum, Washington D… Hosta plantaginea – National Arboretum, Washington… Lindley's Butterfly Bush – National Arboretum, Was… Frangipani Flower – National Arboretum, Washington… Banana Flower – National Arboretum, Washington DC Orange Marigold – National Arboretum, Washington D… Crape Myrtle Flowers – National Arboretum, Washing… "Twist-n-Shout" Hydrangea – National Arboretum, Wa… Yellow Daylily – National Arboretum, Washington DC Purple Zinnia – National Arboretum, Washington DC Crape Myrtle – National Arboretum, Washington DC Chinese Trumpet Vine – National Arboretum, Washing… What's Upside Down Tiger Lily? – National Arboretu… Purple Zinnia, Brown Skipper – National Arboretum,… He Had High Hopes – National Arboretum, Washington… Leopard "Lily" – National Arboretum, Washington D… Eupatorium fortunei – National Arboretum, Washingt… Coreopsis "Red Shift" – National Arboretum, Washin… "Black Flamingo" – National Arboretum, Washington… Dancing on a "Moonbeam" – National Arboretum, Wash… Zephyranthes Rosea – National Arboretum, Washingto… Giant Hibiscus – National Arboretum, Washington D.… Rosa Mutabilis #1 – National Arboretum, Washington… Bonsai Japanese Yew – National Arboretum, Washingt… "Purple Dome" Aster – National Arboretum, Washingt… Rosa Mutabilis #2 – National Arboretum, Washington… Coreopsis "Sweet Dreams" – National Arboretum, Was… Purple and White Zinnia – National Arboretum, Wash… Cohabitation – National Arboretum, Washington DC Taiwan Red Pine – National Arboretum, Washington D… Leatherleaf Mahonia – National Arboretum, Washingt… Laying Her Eggs – National Arboretum, Washington D… Tiny Hope Asian Lilies – National Arboretum, Washi… The Dogwood Days of Summer – National Arboretum, W… "Sky and Mist" Iris – National Arboretum, Washingt… "Ashton's Dawn" Iris – National Arboretum, Washing… "Bluebird" Hydrangea – National Arboretum, Washing… Rasberry Candy Daylily – National Arboretum, Washi… Lilies on the Rocks – National Arboretum, Washingt… Sunflower Burst – National Arboretum, Washington D… Rose Hip – National Arboretum, Washington DC Jamming in the Park on a Sunday Afternoon – Square… Cantaloup du Québec – Atwater Market, Montréal, Qu… Katydid – National Arboretum, Washington DC "Little Gem" Magnolia Flower – National Arboretum,… "Little Gem" Magnolia Pod – National Arboretum, Wa… Crepe Myrtle – National Arboretum, Washington DC Brushing the Sky – National Arboretum, Washington… Bonsai Pitch Pine – National Arboretum, Washington… Camellia Arrangement – National Arboretum, Washing… A Daisy Chain – National Arboretum, Washington DC Hydrangea Arrangement – National Arboretum, Washin… Bamboozled – National Arboretum, Washington DC Stokes' Color Wheel Aster – National Arboretum, Wa…