 White flowering pickerelweed (Pontederia) with 6-petaled flowers in a cylindrical cluster and spindle-like bilobed yellow spots on the middle upper petals in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 24, 2008
 Cylindrical cluster of flowers of Pickerelweed (Pontederia cordata), with spindle-like bilobed yellow spots on the middle upper petals, in Zilker Botanical Gardens. Austin, Texas, May 10, 2009
 Cylindrical cluster of white flowers of pickerel weed (Pontederia) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 7, 2008
 Pickerelweed (Pontederia cordata) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, September 2, 2012
 Flower of pickerelweed (Pontederia cordata) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, September 2, 2012
 Close up of a flower spike of pickerelweed (Pontederia cordata) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, September 2, 2012
 Blue trumpet flowers of Iochroma warscewiczii (Purple bells) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 7, 2008
 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
 Large yellow flower of Hooker s evening primrose (Oenothera hookeri) and thick cylindrical ovaries behind it in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 21, 2008
 Yellow flowers of Heteropterys (Heteropteris) angustifolia in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 7, 2008
 Turk s cap (Malvaviscus drummondii) with bright red twisted closed petals in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 20, 2008
 Yellow star like flowers of Dwarf Yellow Mussaenda (Pseudomussaenda flava, Mussaenda lutea, luteola, glabra, incana) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 20, 2008
 Blue trumpets of Iochroma warscewiczii (Purple bells) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 17, 2008
 Flat-topped cluster of pinkish flowers of milfoil (Achillea millefolium, yarrow) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 28, 2008
 Blue skullcap(?) flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, November 6, 2008
 Blue linum (flax) flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 31, 2008
 Large milkweed bug (Oncopeltus fasciatus) on blue butterfly bush (blue glory bower, Rotheca myricoides) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 20, 2008
 Blue flowers of Stachytarpheta sp. (Porterweed, Brazilian Tea) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 31, 2008
 Yellow agave flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 20, 2008
 Yellow star-like flowers of Cestrum aurantiacum (Hediondillo, Huele De Noche, Yellow Cestrum, Yellow Shrub Jessamine) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 24, 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 flowers of Stachytarpheta sp. (Porterweed, Brazilian Tea) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 24, 2008
 Yellow flowers of gourd in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 7, 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
 Purple heart spiderwort (Tradescantia pallida) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 24, 2008
 Blue daze (azulinha, Evolvulus glomeratus) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 12, 2008
 Golden star shaped flowers of Dwarf Yellow Mussaenda (Pseudomussaenda flava, Mussaenda lutea, luteola, glabra, incana) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 13, 2008
 Small yellow flowers of Helichrysum italicum (strawflower, immortelle) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 18, 2008
 Close-up of yellow flowers of Hooker s evening primrose (Oenothera hookeri) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 5, 2008
 Large yellow flowers of Hooker s evening primrose (Oenothera hookeri) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 26, 2008
 Small purple flowers of Jatropha gossypiifolia (Bellyache bush, Cotton Leaf, Physic nut, Sibidigua, Tua-Tua) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 14, 2008
 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
 Turks cap flower with bright red twisted closed petals and long projecting fused stamen column in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 9, 2008
 Blue flowers of Cup flower (Nierembergia gracilis Starry Eyes ) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 11, 2010
 Turk s cap (Malvaviscus drummondii) with bright red twisted closed petals and long projecting fused stamen column in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 2, 2008
 Umbrella like cluster of flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, December 19, 2010
 Tiny white flowers with cleft petals of common chickweed (Stellaria media) on a lawn in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 9, 2009
 Red flowers of Jatropha integerrima (peregrina) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 7, 2008
 Pink flowers of milfoil (millefolium) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 7, 2008
 Small cluster of green flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 19, 2010
 Flame Acanthus (Anisacanthus quadrifidus) flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 7, 2008
 Red flowers of Russelia sarmentosa (Leafy Coral Blow) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 20, 2008
 Flowers of Yellow star-like flowers of Cestrum aurantiacum (Hediondillo, Huele De Noche, Yellow Cestrum, Yellow Shrub Jessamine) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 10, 2009
 Red powder puff flowers of Fairy Duster (Calliandra californica) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 20, 2008
 Blue delphinium in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 20, 2008
 Angelonia Serena Purple in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 18, 2008
 Small blue flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 18, 2008
 Small blue flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 6, 2008
 Blue sage flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 14, 2008
 Blue hibiscus flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 21, 2008
 Purple flower of lace cactus in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 14, 2008
 Purple Tradescantia pallida flower in dew in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 22, 2008
 Blue pea vine (butterfly pea, Clitoria ternatea) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 18, 2008
 Blue linum (flax) flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 24, 2008
 Purple flower of Heteropterys (Heteropteris) angustifolia in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 14, 2008
 Blue butterfly pea vine (Clitoria ternatea) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 14, 2008
 Pink flowers of Crape myrtle (Crepe-myrtle, Lagerstroemia) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 13, 2008
 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 daze (azulinha, Evolvulus glomeratus) with snow in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, December 10, 2008
 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
 Purple flowers of pea family in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 17, 2012
 Yellow milkweed (Asclepias tuberosa) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 20, 2008
 Yellow skullcap-like flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 20, 2008
 Yellow flower of pea family in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 14, 2008
 Purple flower of Snail vine (Phaseolus giganteus, Vigna) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 15, 2008
 Petals of sunflower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 7, 2011
 Petals of an orange sunflower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 21, 2012
 6-petaled star flowers of Blue eyed grass (Sisyrinchium) in Lick Creek Park, on Post Oak Trail. College Station, Texas, March 31, 2008
 Yellow trumpet flower (Tecoma stans) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 18, 2008
 Yellow flower of Heteropterys (Heteropteris) angustifolia in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 12, 2008
 Cestrum aurantiacum (Hediondillo, Huele De Noche, Yellow Cestrum, Yellow Shrub Jessamine) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 9, 2008
 Petals of sunflower (Helianthus) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 9, 2012
 Pink rose petals in dew in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 6, 2010
 Purple coneflower (Echinacea purpurea) in TAMU Holistic Garden in Texas A and M University, with a brownish hemispherical rounded cone of disk flowers and drooping pink ray flowers below it. College Station, June 14, 2008
 Yellow flower of Heteropterys (Heteropteris) angustifolia in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 11, 2008
 Yellow flower of Sundrops (Turnera ulmifolia) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, November 6, 2008
 Back lit petals of sunflower (Helianthus) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 9, 2012
 Yellow flowers of Mexican Hat in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 11, 2012
 Yellow butterfly vine (gallinita, Mascagnia macroptera) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 9, 2008
 Snapdragon (Antirrhinum) flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 6, 2008
 Asphodel flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 1, 2008
 Rayless daisy flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 18, 2008
 Flowers of Manfreda maculosa in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 12, 2008
 Garlic flowers in dew in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 22, 2008
 Yellow flowers of a cactus in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 31, 2009
 Yellow flowers on a cactus in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 8, 2011
 Yellow cactus flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 8, 2011
 Yellow flowers of forsythia in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, February 6, 2009
 Purple flowers of Violet wood sorrel (shamrock, Oxalis) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 9, 2009
 Small purple flowers of Jatropha gossypiifolia (Bellyache bush) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 31, 2009
 Blue flowers on a vine of Brazilian nightshade (Solanum seaforthianum) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 14, 2009
 Orange trumpet like flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, November 6, 2008
 Red flowers of Jatropha integerrima (peregrina) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 12, 2008
 Red flowers of Jatropha integerrima (peregrina) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 18, 2008
 Wasp on a yellow flower of candle bush (Cassia alata) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 10, 2008
 Yellow thunbergia alata (Black-eyed susan vine) flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 18, 2008
 Yellow thunbergia alata (Black-eyed susan vine) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 7, 2008
 Yellow flowers of stonecrop (Sedum) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 17, 2009
 Flower of Dalechampia dioscoreifolia (purple wings, Costa Rican butterfly vine) on a wall of a greenhouse in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 11, 2008
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