 Small blue flowers of Wild Hyancinth (Hyacinthus orientalis) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 27, 2009
 Blue butterfly bush flowers (blue glory bower, Rotheca myricoides, Clerodendrum ugandense) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 20, 2008
 Flowers of Blue curls (Fiddleneck, Phacelia congesta) in McKinney Falls State Park near Austin. Texas, May 10, 2009
 Billbergia nutans (bromeliad, Queen s Tears) with pink, blue and green flowers in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, March 14, 2009
 Close up of a flower of Blue pea vine (butterfly pea, Clitoria ternatea) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, September 6, 2009
 Blue and white flowers of Branched Broomrape (hemp broomrape, Orobanche ramosa) on a lawn near Henzel Drive. College Station, Texas, April 12, 2010
 Blue flower of Snapdragon vine (Maurandya antirrhiniflora) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 17, 2009
 Blue morning glory (Ipomoea indica) flowers in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 13, 2008
 Blue flowers of lupin in TAMU Holistic Garden in Texas A and M University. College Station, Texas, January 24, 2009
 Blue morning glory (Ipomoea indica) flowers in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 9, 2008
 Purple and blue passiflora alata flower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 4, 2008
 Monarch butterflies on blue plumbago flowers in Antique Rose Emporium. Independence, Texas, November 8, 2009
 Blue linum (flax) flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 24, 2008
 Blue flowers of golden dewdrop (Duranta erecta) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, April 29, 2008
 Blue morning glory (Ipomoea indica) flowers in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 9, 2008
 Blue flower of delphinium(?) in TAMU Horticultural Gardens in Texas A&M University. College Station, Texas, March 5, 2009
 Baby blue eyes flower in dew in Washington-on-the-Brazos Historic Site. Washington, Texas, March 30, 2008
 Blue flower of Purple dewdrop (Lobelia puberula) on Little Lake Creek Loop Trail in Sam Houston National Forest, with 2 short ear-like upper petals and 3 broad wedge-shaped lower petals. Huntsville, Texas, September 14, 2008
 Pointed, leathery green bracts fold around a purple-blue immature flower head of Artichoke thistle (Cynara cardunculus), in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 14, 2009
 Baby blue eyes flowers in Nails Creek Park on Lake Somerville. Texas, April 13, 2008
 Baby blue eyes flower (flannel breeches, Nemophila phacelioides) in Washington-on-the-Brazos State Historic Site. Washington, Texas, March 28, 2008
 Small blue flowers of Stachytarpheta (Porterweed, Brazilian Tea) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 17, 2008
 Small blue flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 6, 2008
 6-petaled star flower of Blue eyed grass (Sisyrinchium) south from Lake Somerville. Texas, March 29, 2008
 Freesia laxa subsp. azurea (a form with blue flowers) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, January 11, 2009
 Flowers of Blue eyed grass (Sisyrinchium), backlit, on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, March 29, 2009
 Blue passion flower (passiflora) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, April 30, 2009
 Back-lit flowers of Blue morning glory (Ipomoea indica) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 6, 2009
 Flower of Blue pea vine (butterfly pea, Clitoria ternatea) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 15, 2008
 Potted plant Fan flower Scaevola aemula Whirlwind Blue in Antique Rose Emporium in Independence. Texas, May 3, 2009
 Blue sage flower in Zilker Botanical Gardens. Austin, Texas, July 26, 2008
 Blue flowers of spiderwort (Tradescantia) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
 Blue flowers with coiled stamens of Bastard pennyroyal (Trichostema dichotomum) on Little Lake Creek Loop Trail in Sam Houston National Forest. Huntsville, Texas, September 14, 2008
 Blue flowers of forget-me-not (Myosotis) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 23, 2009
 Blue flowers of spiderwort (tradescantia) in Lick Creek Park. College Station, Texas, May 15, 2009
 6-petaled star flowers of Blue eyed grass (Sisyrinchium) in Lick Creek Park, on Post Oak Trail. College Station, Texas, March 31, 2008
 Opening flower of blue waterleaf (Hydrolea ovata) in Lick Creek Park, on Iron Bridge Trail. College Station, July 6, 2008
 Tiny blue flower of brooklime (Veronica) on a lawn in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 9, 2009
 Waterleaf like blue flowers in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, February 8, 2009
 Blue flower of Brazilian snapdragon (Amazon blue, Otacanthus caeruleus) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 6, 2008
 Blue plumbago flowers (Plumbago auriculata) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 31, 2008
 Tiny flowers of blue field madder (spurwort, Sherardia arvensis) on Racoon Run Trail in Lick Creek Park. College Station, Texas, April 2, 2009
 Blue flowers of Angelonia Serena Purple in Antique Rose Emporium. Independence, Texas, April 19, 2009
 Blue star flowers of Aristea ecklonii in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 2, 2009
 Flower of blue-eyed grass with immature katydid in Lick Creek Park, on Post Oak Trail. College Station, Texas, March 31, 2008
 Baby blue eyes flower in dew in Washington-on-the-Brazos State Historic Site. Washington, Texas, April 5, 2008
 Blue potted ageratum flowers in Antique Rose Emporium. Independence, Texas, April 4, 2009
 Opening flower of blue waterleaf (Hydrolea ovata) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, July 20, 2008
 Blue flower of Lignum Vitae (Gaiac tree, Guaiacum sanctum) in Cockrell Butterfly Center of Houston Museum of Natural Science. Houston, Texas, February 14, 2009
 Flower of Southern blue flag (Iris virginica) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 1, 2009
 Blue flowers on a bush in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 11, 2010
 Blue sage flowers in TAMU Holistic Garden in Texas A and M University. College Station, Texas, February 1, 2009
 Deep blue spiderwort (tradescantia) flower in Lick Creek Park. College Station, Texas, April 24, 2009
 Bumblebee on a blue flower of Stachytarpheta sp. (Porterweed, Brazilian Tea) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, November 8, 2009
 Blue flowers of forget-me-not (Myosotis palustris, Russian name Nezabudka) in Sosnovka Park in Saint Petersburg. Russia, June 24, 2010
 Blue flowers of Freesia laxa subsp. azurea in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, February 8, 2009
 Blue iris flowers from Bayou Coquille Trail in Barataria Preserve, south from New Orleans. Louisiana, April 1, 2006
 White and blue passion flower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 11, 2008
 Blue lobelia like flower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 31, 2008
 Blue flower on a bush Holmskioldia taitensis, Holmskoldia tettensis, Karomia speciosa (Tahitian Hat) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 31, 2008
 Blue-purple 6-petaled flowers in a cylindrical cluster of Pickerelweed (Pontederia cordata) in TAMU Horticultural Gardens in Texas A and M University, with spindle-like bilobed yellow spots on the middle upper petals. College Station, Texas, June 7, 2008
 Blue spiderwort (tradescantia) flowers in Lick Creek Park. College Station, Texas, June 8, 2008
 Blue flowers of Plumbago auriculata in TAMU Holistic Garden in Texas A and M University. College Station, Texas. College Station, June 14, 2008
 Jack-in-the-Pulpit, Indian turnip, flower near south side of Ponkapoag Pond in Blue Hills Reservation. Boston, Massachusetts, May 15, 2004
 Blue sage flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 14, 2008
 Blue flower of downy lobelia (Purple dewdrop, Lobelia puberula) in Sam Houston National Forest, on Little Lake Creek Loop Trail. Richards, Texas, August 10, 2008
 Tiny flowers of blue field madder (spurwort, Sherardia arvensis) on a lawn in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 9, 2009
 Flowers of Blue eyed grass (Sisyrinchium) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, March 29, 2009
 Central part of a blue iris flower in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 23, 2009
 Small blue tubular flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 5, 2009
 Blue flower of Aristea ecklonii in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
 Mountain laurel flowers on Blue Trail in DeSoto State Park on Lookout Mountain. Fort Payne, Alabama, May 19, 2007
 Small blue flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 18, 2008
 Blue linum (flax) flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 31, 2008
 Blue flowers of mistflower (Eupatorium coelestinum, Wild ageratum) in Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 26, 2009
 Blue pimpernel flowers in a riverbed of a tributary of Nahal Revivim descending from a mountain ridge near Yeroham reservoir. The Middle East, March 8, 2001
 Side view of blue iris flower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, February 24, 2009
 Leaf-footed bug (Leptoglossus phyllopus) on a blue flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 20, 2008
 Blue flower buds of salvia like plant in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 9, 2010
 Blue flowers of Stachytarpheta sp. (Porterweed, Brazilian Tea) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 31, 2008
 Small blue flowers of Stachytarpheta sp. (Porterweed, Brazilian Tea) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 24, 2008
 Blue hibiscus flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 21, 2008
 Blue-purple, papilionaceous flowers of winter vetch (Vicia villosa) on Spillway Trail in Brazos Bend State Park. Needville, Texas, December 14, 2008
 Blue petunia flower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, February 1, 2009
 Blue trumpet flowers of Iochroma warscewiczii (Purple bells) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 7, 2008
 A trillium flower near Blue Ridge Parkway, at Mile 79. Peaks of Otter, Virginia, May 17, 2007
 Blue flower of Skeleton plant (Lygodesmia texana) in Old Baylor Park. Independence, Texas, May 9, 2009
 Blue skullcap(?) flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, November 6, 2008
 Back lit flowers of Blue morning glory (Ipomoea indica) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 24, 2009
 Blue flowers of veronica in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 23, 2009
 Blue iris flower in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 23, 2009
 Small scullcap (Scutellaria parvula) with tiny blue 2-lobed glandular-hairy flowers with shield-like projection arising from upper lobe in Lick Creek Park. College Station, Texas, April 11, 2010
 Flower bud of blue lupin along railroad in Lembolovo, north from Saint Petersburg, Russia, June 30, 2010
 Blue flowers of bastard pennyroyal in Lick Creek Park. College Station, Texas, September 30, 2008
 Blue flowers of mealy sage (Salvia farinacea) on opposite side of the river downstream from Cypress Pool in Pedernales Falls State Park. Johnson City, Texas, November 2, 2008
 Blue iris flower in Antique Rose Emporium in Independence. Texas, March 22, 2009
 Blue iris flower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, February 24, 2009
 Blue flower of Snapdragon vine (Maurandya antirrhiniflora) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 1, 2009
 Blue flower of larkdaisy (Centratherum punctatum) in Antique Rose Emporium. Independence, Texas, March 8, 2009
 Blue flowers of Hyssop Skullcap (Scutellaria integrifolia) in Big Thicket park on Sundew Trail. Texas, April 25, 2009
 Blue and white, snapdragon like flowers of Branched Broomrape (hemp broomrape, Orobanche ramosa) taken from a lawn outside of apartment at George Bush Drive. College Station, Texas, April 8, 2010.
 Blue flower of Purple dewdrop (Lobelia puberula) on Little Lake Creek Loop Trail in Sam Houston National Forest. Texas, November 1, 2008
 Flowers of Fanflower Scaevola aemula Whirlwind Blue in Antique Rose Emporium in Independence. Texas, May 3, 2009
 Blue flower of lily family in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 13, 2010
 Close up of a blue flower of Skeleton plant (Lygodesmia texana) in Old Baylor Park. Independence, Texas, May 9, 2009
 Blue flowers on a vine of of Brazilian nightshade (Solanum seaforthianum) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 14, 2009
 Veined flower of blue violet on Little Lake Creek Loop Trail in Sam Houston National Forest. Richardson, Texas, February 22, 2009
 Blue tubular flower of Hyssop Skullcap (Scutellaria integrifolia) in Big Thicket park on Sundew Trail. Texas, April 25, 2009
 Blue spiderwort (tradescantia) flowers on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, March 29, 2009
 Tiny blue flower of lance-leaved water-willow (Justicia ovata var. lanceolata) on Iron Bridge Trail in Lick Creek Park. College Station, Texas, May 27, 2010
 Blue flower of sage (Salvia) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 5, 2011
 Blue flower bud of a plant of lily family in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 14, 2011
 Blue flowers of lungwort (Pulmonaria obscura, Russian name Medunitsa) in Sablino, south from Saint Petersburg. Russia, May 21, 2011
 Blue flowers of Navelwort (Omphalodes cappadocica) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 22, 2011
 Blue flower in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 28, 2011
 Blue flower of lily family in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 8, 2011
 Close up of blue flower of lily family in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 8, 2011
 Blue iris flower near a summer house on 69 kilometr near Sosnovo, north from Saint Petersburg. Russia, June 20, 2011
 Blue flowers of Bird s-eye Speedwell (Veronica chamaedrys) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Blue flowers of pea family in fields west from Deviatkino. Saint Petersburg, Russia, June 29, 2011
 Blue flower spike of Long leaf Speedwell (Veronica longifolia) in fields west from Deviatkino. Saint Petersburg, Russia, June 29, 2011
 Flower of Baby blue eyes (Nemophila phacelioides) in Birch Creek Unit of Lake Somerville State Park, April 29, 2012
 Flowers of blue waterleaf (Hydrolea ovata) in Birch Creek Unit of Somerville Lake State Park. Texas, September 8, 2012
 Tiny blue flower of Lance-leaved water-willow (Justicia ovata var. lanceolata) in Lick Creek Park. College Station, Texas, September 16, 2012
 Some tiny blue flowers on Moore s Hill Outcrop at FM Road 3090 near Navasota. Texas, September 23, 2012
 Deep blue flower of morning glory (Ipomoea) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, September 26, 2012
 Blue aster flower in Lake Bryan Park. Bryan, Texas, October 10, 2012
 Blue flower of lily family in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, October 14, 2012
 Some blue flowers in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, October 14, 2012
 Small blue flower in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, January 21, 2013
 Blue Spotted Flower Beetle (Stephanorrhina guttata) in Zoological Museum. Saint Petersburg, Russia, February 15, 2013
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