![](../../pictures/archives/compress/2010/851/jpeg/08t.jpg) Water iris in Hickory Bog in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2010/851/jpeg/10t.jpg) Purple water iris in Hickory Bog in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2010/850/jpeg/10t.jpg) Blue iris in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2010/851/jpeg/11t.jpg) Spider lily in Hickory Bog in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2010/850/jpeg/07t.jpg) Multicolored iris in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2010/850/jpeg/08t.jpg) Brown iris in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2010/860/jpeg/17t.jpg) Hickory Bog boardwalk in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
![](../../pictures/archives/compress/2009/730/jpeg/16t.jpg) Blue water lily near Visitor Center in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 5, 2009
![](../../pictures/archives/compress/2010/850/jpeg/19t.jpg) Petunia flower with water drops in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2010/850/jpeg/26t.jpg) Blue flower of Aristea ecklonii in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2010/851/jpeg/02t.jpg) Blue flowers of spiderwort (Tradescantia) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2009/730/jpeg/20t.jpg) Orange iris in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 5, 2009
![](../../pictures/archives/compress/2009/796/jpeg/16t.jpg) Blue water lily in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, October 3, 2009
![](../../pictures/archives/compress/2010/892/jpeg/03t.jpg) Water sprinkler in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, September 25, 2010
![](../../pictures/archives/compress/2010/859/jpeg/24t.jpg) White water lily in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
![](../../pictures/archives/compress/2009/709/jpeg/01t.jpg) Central part of white Butterfly Iris (African iris, Dietes) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, February 8, 2009
![](../../pictures/archives/compress/2014/1449/jpeg/17t.jpg) Blue water hyssop (Bacopa caroliniana) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 5, 2014
![](../../pictures/archives/compress/2010/860/jpeg/04t.jpg) Houttuynia cordata water plant in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
![](../../pictures/archives/compress/2009/790/jpeg/11t.jpg) Blue water lily in front of Visitor Center in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, September 5, 2009
![](../../pictures/archives/compress/2010/891/jpeg/26t.jpg) Water-primrose (Ludwigia) in a ditch in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, September 25, 2010
![](../../pictures/archives/compress/2009/741/jpeg/03t.jpg) Violet iris in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 2, 2009
![](../../pictures/archives/compress/2009/741/jpeg/02t.jpg) Sprinkled iris in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 2, 2009
![](../../pictures/archives/compress/2009/730/jpeg/22t.jpg) Blue vetch (Vicia) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 5, 2009
![](../../pictures/archives/compress/2010/851/jpeg/07t.jpg) Red poppy in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2010/850/jpeg/12t.jpg) Petunia in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2010/850/jpeg/09t.jpg) Groundsel (Senecio) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2010/850/jpeg/20t.jpg) Camellia flower in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2010/850/jpeg/13t.jpg) Photographers around a flowerbed in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2010/850/jpeg/18t.jpg) Mimulus flower in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2010/850/jpeg/16t.jpg) Harlequin Flower (Sparaxis) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2010/850/jpeg/15t.jpg) Red buckeye (Aesculus pavia) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2010/850/jpeg/24t.jpg) Orange azalea (rhododendron) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2010/850/jpeg/25t.jpg) Pink azalea (rhododendron) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2010/851/jpeg/06t.jpg) Common Rue (Ruta graveolens) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2009/731/jpeg/16t.jpg) Annual blue-eyed grass (Sisyrinchium rosulatum) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 5, 2009
![](../../pictures/archives/compress/2010/851/jpeg/01t.jpg) Turk s Cap Lily (Lilium tenuifolium) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2010/850/jpeg/06t.jpg) Hyacinth orchid (Bletilla striata) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2010/850/jpeg/22t.jpg) Crimson clover with a katydid nymph in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2010/850/jpeg/11t.jpg) Purple Pitcher Plant (Sarracenia purpurea) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2010/851/jpeg/12t.jpg) American nightshade (Solanum ptycanthum) on a trail in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2010/850/jpeg/21t.jpg) Luster-leaf holly (Ilex latifolia) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2010/851/jpeg/03t.jpg) Tung oil tree (Aleurites fordii) with a flower in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2010/850/jpeg/23t.jpg) Flower of crimson clover (Trifolium incarnatum) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2009/741/jpeg/10t.jpg) Neomarica gracilis (Walking Iris, Apostle Plant) near Lily Pond in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 2, 2009
![](../../pictures/archives/compress/2009/730/jpeg/26t.jpg) Yellow blue-eyed grass (fairy stars, Sisyrinchium exile) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 5, 2009
![](../../pictures/archives/compress/2010/850/jpeg/17t.jpg) Showy white flowers of mock orange (Philadelphus) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2009/740/jpeg/16t.jpg) Water lily in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 2, 2009
![](../../pictures/archives/compress/2012/1058/jpeg/10t.jpg) Water lily in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 17, 2012
![](../../pictures/archives/compress/2012/1056/jpeg/20t.jpg) Blue lily in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 17, 2012
![](../../pictures/archives/compress/2012/1057/jpeg/02t.jpg) Blue lily in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 17, 2012
![](../../pictures/archives/compress/2012/1058/jpeg/11t.jpg) Yellow water lily in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 17, 2012
![](../../pictures/archives/compress/2012/1057/jpeg/11t.jpg) Water sprinkle Toro in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 17, 2012
![](../../pictures/archives/compress/2012/1112/jpeg/09t.jpg) Water lily in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, October 14, 2012
![](../../pictures/archives/compress/2013/1231/jpeg/02t.jpg) Water lily in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 20, 2013
![](../../pictures/archives/compress/2009/740/jpeg/17t.jpg) Blue larkspur (Delphinium) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 2, 2009
![](../../pictures/archives/compress/2012/1057/jpeg/15t.jpg) Blue porterweed (Stachytarpheta) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 17, 2012
![](../../pictures/archives/compress/2012/1057/jpeg/03t.jpg) Buds of blue lily in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 17, 2012
![](../../pictures/archives/compress/2010/850/jpeg/14t.jpg) Hemp shaped leaves of Japanese maple (Acer palmatum Viridis) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2009/796/jpeg/03t.jpg) Spider net with water drops in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, October 3, 2009
![](../../pictures/archives/compress/2010/851/jpeg/04t.jpg) Edging lobelia (Lobelia erinus) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2009/708/jpeg/23t.jpg) Waterleaf like blue flowers in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, February 8, 2009
![](../../pictures/archives/compress/2014/1451/jpeg/11t.jpg) Blue Ruellia flowers in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 5, 2014
![](../../pictures/archives/compress/2013/1138/jpeg/18t.jpg) Small blue flower in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, January 21, 2013
![](../../pictures/archives/compress/2010/860/jpeg/14t.jpg) Bald cypress in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
![](../../pictures/archives/compress/2010/860/jpeg/15t.jpg) Cypress pond in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
![](../../pictures/archives/compress/2010/859/jpeg/25t.jpg) Ginger (Curcuma) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
![](../../pictures/archives/compress/2010/859/jpeg/17t.jpg) Group of photographers in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
![](../../pictures/archives/compress/2010/860/jpeg/09t.jpg) Red daylily (Hemerocallis) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
![](../../pictures/archives/compress/2010/859/jpeg/19t.jpg) Red leaves of caladium in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
![](../../pictures/archives/compress/2010/860/jpeg/07t.jpg) Ginger (Curcuma) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
![](../../pictures/archives/compress/2010/859/jpeg/20t.jpg) Hortensia (Hydrangea) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
![](../../pictures/archives/compress/2009/719/jpeg/05t.jpg) A flower with drops of water from a sprinkle in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, March 14, 2009
![](../../pictures/archives/compress/2012/1112/jpeg/05t.jpg) Blue flower of lily family in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, October 14, 2012
![](../../pictures/archives/compress/2009/741/jpeg/01t.jpg) Blue star flowers of Aristea ecklonii in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 2, 2009
![](../../pictures/archives/compress/2014/1461/jpeg/05t.jpg) Small blue flowers of Tradescantia in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 18, 2014
![](../../pictures/archives/compress/2010/860/jpeg/12t.jpg) Yellow tiger lily in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
![](../../pictures/archives/compress/2010/860/jpeg/08t.jpg) Orange daylilies (Hemerocallis) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
![](../../pictures/archives/compress/2010/892/jpeg/09t.jpg) Rain(?) lily in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, September 25, 2010
![](../../pictures/archives/compress/2010/860/jpeg/05t.jpg) Ruella (Ruellia) on a trail in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
![](../../pictures/archives/compress/2010/892/jpeg/06t.jpg) Leaves of coleus in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, September 25, 2010
![](../../pictures/archives/compress/2010/860/jpeg/02t.jpg) Ginger (Curcuma) at rain in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
![](../../pictures/archives/compress/2010/860/jpeg/10t.jpg) Pale tiger lily in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
![](../../pictures/archives/compress/2010/860/jpeg/11t.jpg) Pink tiger lily in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
![](../../pictures/archives/compress/2010/860/jpeg/16t.jpg) Trees in cypress pond in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
![](../../pictures/archives/compress/2010/859/jpeg/21t.jpg) Yellow tiger lily in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
![](../../pictures/archives/compress/2010/859/jpeg/16t.jpg) White camellia like flower in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
![](../../pictures/archives/compress/2009/719/jpeg/04t.jpg) Winecup flower with drops of water from a sprinkle in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, March 14, 2009
![](../../pictures/archives/compress/2014/1459/jpeg/16t.jpg) Blue bamboo (Bambusa chungii Barbellatta ) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 18, 2014
![](../../pictures/archives/compress/2013/1231/jpeg/05t.jpg) Small blue lobelia like flower or Yeatesia(?) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 20, 2013
![](../../pictures/archives/compress/2010/851/jpeg/05t.jpg) Red flowers of Freesia laxa (Lapeirousia laxa, Anomatheca cruenta) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
![](../../pictures/archives/compress/2010/892/jpeg/02t.jpg) Orange flower of coreopsis in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, September 25, 2010
![](../../pictures/archives/compress/2010/860/jpeg/13t.jpg) Knees of bald cypress trees in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
![](../../pictures/archives/compress/2010/860/jpeg/06t.jpg) Seeds of Common Rue (Ruta graveolens) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
![](../../pictures/archives/compress/2010/859/jpeg/22t.jpg) Bear s breeches (Acanthus mollis) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
![](../../pictures/archives/compress/2010/891/jpeg/17t.jpg) Rain lily (Zephyranthes) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, September 25, 2010
![](../../pictures/archives/compress/2010/891/jpeg/20t.jpg) Ginger (Curcuma cordata) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, September 25, 2010
![](../../pictures/archives/compress/2010/891/jpeg/23t.jpg) Curcuma cordata ginger in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, September 25, 2010
![](../../pictures/archives/compress/2010/859/jpeg/18t.jpg) Photographers taking pictures of a model in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
![](../../pictures/archives/compress/2010/860/jpeg/03t.jpg) Cardboard palm (Zamia furfuracea) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 15, 2010
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