 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
 Small blue flowers of Stachytarpheta (Porterweed, Brazilian Tea) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 17, 2008
 Bengal clock vine (blue trumpet vine, Thunbergia battiscombei) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 25, 2009
 Bengal clock vine (blue trumpet vine, Thunbergia battiscombei) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 10, 2008
 Bengal clock vine (blue trumpet vine, Thunbergia battiscombei) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 31, 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
 Yellow flowers of butterfly vine (gallinita, Mascagnia macroptera) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 1, 2009
 Silver-leaf nightshade (Solanum elaeagnifolium) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 7, 2011
 Silver-leaf nightshade (Solanum elaeagnifolium) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 27, 2012
 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 Snapdragon vine (Maurandya antirrhiniflora) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 17, 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
 White phenotype of cypress vine (Ipomoea quamoclit) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 20, 2009
 Blue pea vine (butterfly pea, Clitoria ternatea) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 18, 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
 Silver-leaf nightshade (Solanum elaeagnifolium) in back area of TAMU Holistic Garden in Texas A and M University. College Station, Texas, September 9, 2009
 Close-up of a flower of a vine Dalechampia dioscoreifolia (purple wings, Costa Rican butterfly vine) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 28, 2008
 Blue butterfly pea vine (Clitoria ternatea) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 14, 2008
 Blue pea vine (butterfly pea, Clitoria ternatea) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 19, 2010
 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 iris (blue flag) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 3, 2009
 Red flowers on a bush in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 16, 2009
 Lantana flowers in dew in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 23, 2009
 Snapdragon vine (Maurandya antirrhiniflora) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, March 31, 2009
 Flower of pink honeysuckle vine in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 17, 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
 Trumpet flower (Tecoma stans) vine in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 10, 2009
 Lavender trumpet vine (Clytostoma callistegioides) near parking in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, November 3, 2009
 Black-eyed susan vine (Thunbergia alata) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 25, 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
 Stachytarpheta (Porterweed, Brazilian Tea) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 17, 2010
 Corkscrew flower (Vigna caracalla, Phaseolus, Snail vine) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 3, 2009
 Senecio confusus (Mexican flame vine, Pseudogynoxus chenopodiodes) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 11, 2009
 Back lit Black-eyed susan vine (Thunbergia alata) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 25, 2009
 Green soldier fly (Hedriodiscus) on flowers of tobacco tree (Nicotiana glauca) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 1, 2009
 Flowers of silverleaf nightshade (Solanum elaeagnifolium) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from Leach Teaching Gardens at Texas A and M University. College Station, Texas, August 25, 2024
 Red flower of bleeding heart Vine (glory bower, Clerodendrum thomsoniae) in dew in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, November 5, 2009
 Cypress vine (Ipomoea quamoclit) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 2, 2008
 Blue gladiolus in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 5, 2009
 Flower buds of Mexican flame vine (Senecio confusus, Pseudogynoxus chenopodiodes) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 3, 2009
 Blue iris in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 13, 2009
 Blue flax (linum) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 25, 2009
 Blue delphinium in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 28, 2009
 Blue iris in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 3, 2009
 Blue iris in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, March 31, 2009
 Blue cabbage head in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 29, 2009
 Blue flag iris in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, March 26, 2009
 Small blue tubular flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 5, 2009
 Blue flax (Linum) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 17, 2009
 Blue flower of delphinium(?) in TAMU Horticultural Gardens in Texas A&M University. College Station, Texas, March 5, 2009
 Blue flag iris in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, March 31, 2009
 Lavender trumpet vine (Clytostoma callistegioides) on a parking lot in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 4, 2012
 Blue iris (top view) blooming in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, February 19, 2009
 Blue skullcap(?) flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, November 6, 2008
 Blooming vine Dalechampia dioscoreifolia (purple wings, Costa Rican butterfly vine) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 29, 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
 Yellow thunbergia alata (Black-eyed susan vine) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 7, 2008
 Blue linum (flax) flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 31, 2008
 Blue daze (azulinha, Evolvulus glomeratus) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 11, 2009
 Blue iris (side view) blooming in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, February 19, 2009
 Blue daze (azulinha, Evolvulus glomeratus) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 6, 2009
 Southern blue flag (Iris virginica) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 1, 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 of Cup flower (Nierembergia gracilis Starry Eyes ) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 11, 2010
 Tiny blue flower of corn speedwell (Veronica arvensis) on a lawn in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 9, 2009
 Larkdaisy (Brazilian Button Flower, Centratherum intermedium, Centratherum punctatum) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, November 16, 2008
 Nemesia flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 8, 2009
 Lantana flowers in dew in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 19, 2009
 Flowers of asparagus in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 15, 2009
 Sage like violet flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 8, 2009
 Lantana flowers in dew in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, November 2, 2009
 Pink and white flowers of a vine Quisqualis indica (Rangoon Creeper, Burma Creeper, Chinese Honeysuckle) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 29, 2008
 Orange flowers of lantana in dew in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, November 18, 2009
 Yellow flowers of forsythia in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, February 6, 2009
 Pink flowers of Heteropteris in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 25, 2009
 Small white Cnidoscolus like flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 25, 2009
 Yellow flowers of a cactus in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 31, 2009
 Dry orange flowers of leonotis in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, December 16, 2009
 Fire ants on flowers of holly tree in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 1, 2009
 Dry flowers of leonotis killed by frost in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, December 16, 2009
 Yellow flowers of stonecrop (Sedum) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 17, 2009
 Catchfly (Silene gallica) flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 1, 2009
 White flowers on acacia like tree in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 28, 2009
 Pink flowers of milfoil (millefolium) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 23, 2009
 Showy spider-shaped flowers of cleome in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 19, 2009
 Flowers of Laurestinus (Viburnum tinus) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, February 6, 2009
 Mexican hat flowers (Ratibida columnifera) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 28, 2009
 Pink flowers of milfoil (millefolium) in dew in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, November 18, 2009
 Pink flowers of milfoil (millefolium) in dew in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 13, 2009
 Flowers of Moth mullein (Verbascum blattaria) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 1, 2009
 Yellow flowers of parralena (Dyssodia pentachaeta) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 13, 2009
 Opening flowers of sow thistle (Sonchus oleraceus) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 24, 2009
 Flowers of X Ruttyruspolia (Ruddy Rose Pink, Ruspolia) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 25, 2009
 Morning freeze on yellow viola flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 29, 2009
 White flowers of Philadelphus X virginalis Natchez in dew in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, November 2, 2009
 Dry flowers of leonotis damaged by recent frost in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, December 10, 2009
 Yellow flowers of rooiwortel (Bulbine latifolia) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 21, 2009
 Blue pea vine (butterfly pea, Clitoria ternatea) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, September 6, 2009
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