 Southern cassia (Senna corymbosa, Cassia falcata) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 17, 2008
 Close up of a yellow flower of southern cassia (Senna corymbosa, Cassia falcata) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, November 6, 2013
 Southern cassia (Senna corymbosa, Cassia falcata) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, December 3, 2012
 Southern cassia (Senna corymbosa, Cassia falcata) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 20, 2009
 Yellow flowers of southern cassia (Senna corymbosa, Cassia falcata) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, November 6, 2013
 Yellow flower of candle bush (candletree, Cassia alata, Senna alata) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 12, 2008
 Top of a yellow flower of candle bush (candletree, Cassia alata, Senna alata) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 11, 2008
 Candlestick-shaped flower of candle bush (candletree, Cassia alata, Senna alata) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 5, 2008
 Yellow candlesticks of candle bush (candletree, Cassia alata, Senna alata) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 5, 2008
 Ladybird on a flower of candle bush (candletree, Cassia alata, Senna alata) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, September 27, 2008
 Fire ants eating yellow flower of candle bush (candletree, Cassia alata, Senna alata) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, July 27, 2008
 Senna italica (Cassia aschrak, Cassia obovata, Cassia italica, local names ishrig, senna, senna mekki) on roadside of a road from Dukhan to Al Jumayliyah. Western Qatar, March 1, 2014
 Flowers of Senna italica (Cassia aschrak, Cassia obovata, Cassia italica, local names ishrig, senna, senna mekki) on roadside of a road from Dukhan to Al Jumayliyah. Western Qatar, March 1, 2014
 Leaf-footed bug (Coreidae) Leptoglossus zonatus on senna flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 2, 2008
 Flower of Southern wild senna (Senna marilandica, Cassia) in Lick Creek Park. College Station, Texas, July 26, 2014
 Southern wild senna (Senna marilandica, Cassia) in Lick Creek Park. College Station, Texas, August 4, 2021
 Southern wild senna (Senna marilandica, Cassia) in Lick Creek Park. College Station, Texas, July 26, 2014
 Southern wild senna (Senna marilandica, Cassia) in Lick Creek Park. College Station, Texas, July 15, 2014
 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
 Southern wild senna (Senna marilandica, Cassia) in Sam Houston National Forest, on Little Lake Creek Loop Trail. Richards, Texas, August 10, 2008
 Leaf-footed bug (Leptoglossus zonatus) on a flower of candle bush (Cassia alata) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 7, 2008
 Senna with needle-shaped leaves (Fine-leaf desert cassia, Cassia nemophila, Senna artemisioides subsp. filifolia) in Al Luqta area. Doha, Qatar, March 13, 2015
 Senna with needle-shaped leaves (Fine-leaf desert cassia, Cassia nemophila, Senna artemisioides subsp. filifolia) on Al Rayhan Street in Al Luqta area. Doha, Qatar, January 14, 2016
 Blooming Golden Senna (Glaucous Cassia, Senna surattensis) on Corniche. Doha, Qatar, May 3, 2014
 Sprout of candle bush (Cassia alata) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 28, 2008
 Golden Senna (Glaucous Cassia, Senna surattensis) on Al Jood Street in Onaiza area. Doha, Qatar, April 20, 2015
 Golden Senna (Glaucous Cassia, Senna surattensis) on Al Shatt Street in Onaiza area. Doha, Qatar, January 18, 2016
 Southern wild senna (Senna marilandica, Cassia) on Richards Loop Trail in Sam Houston National Forest. Texas, August 7, 2021
 Leaves of Golden Senna (Glaucous Cassia, Senna surattensis) on Al Jood Street in Onaiza area. Doha, Qatar, April 20, 2015
 Golden Senna (Glaucous Cassia, Senna surattensis) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 1, 2015
 Golden Senna (Glaucous Cassia, Senna surattensis) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, March 14, 2016
 Ants on southern wild senna (Senna marilandica, Cassia) on Richards Loop Trail in Sam Houston National Forest. Texas, August 7, 2021
 Inflorescence of southern wild senna (Senna marilandica, Cassia) on Richards Loop Trail in Sam Houston National Forest. Texas, August 7, 2021
 Blooming southern wild senna (Senna marilandica, Cassia) on Richards Loop Trail in Sam Houston National Forest. Texas, August 7, 2021
 Ants on flowers of southern wild senna (Senna marilandica, Cassia) on Richards Loop Trail in Sam Houston National Forest. Texas, August 7, 2021
 Bush of fine-leaf desert cassia (Cassia nemophila, Senna artemisioides subsp. filifolia) on Al Rayhan Street in Al Luqta area. Doha, Qatar, February 24, 2016
 Leaves of candle bush (Cassia alata) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 9, 2010
 Large flower of myrtle-leaf milkwort (September bush, Polygala myrtifolia) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 1, 2008
 Young leaves of candle bush (Cassia alata) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 16, 2010
 Seeds of prickleseed buttercup flower (Ranunculus muricatus) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, March 31, 2009
 Close up of a flower of Southern cassia in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 30, 2009
 Firecracker Shrub (Mexican Firebush, Scarlet Bush, Hummingbird Bush, Hamelia patens) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 7, 2008
 Bauhinia corymbosa (phanera) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 21, 2009
 Bauhinia corymbosa (phanera) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 28, 2012
 Fire bush (Hamelia patens) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 31, 2008
 Jatropha gossypiifolia (Bellyache bush, Sibidigua, Tua-Tua) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, November 11, 2008
 Cenizo (silverleaf, barometer bush, Leucophyllum frutescens) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 14, 2008
 Coreid bug on candle bush flower, in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, November 10, 2010
 Flowers of fine-leaf desert cassia (Cassia nemophila, Senna artemisioides subsp. filifolia) taken from Al Luqta area. Doha, Qatar, March 13, 2015
 Violet tubular flowers of Buddleia davidii (butterfly bush) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 24, 2008
 Bush Morning Glory (Ipomoea carnea, pink form) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 5, 2008
 Bush Morning Glory (Ipomoea carnea, pink form) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 11, 2008
 Inflorescence (terminal panicle) of Japanese Privet bush (Ligustrum japonicum) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 14, 2008
 Fine-leaf desert cassia (Cassia nemophila, Senna artemisioides subsp. filifolia) on Al Rayhan Street in Al Luqta area. Doha, Qatar, February 24, 2016
 Fine-leaf desert cassia (Cassia nemophila, Senna artemisioides subsp. filifolia) on Al Rayhan Street in Al Luqta area. Doha, Qatar, January 14, 2016
 Flower of Bush Morning Glory (Ipomoea carnea) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 1, 2014
 Flowers of Bush Morning Glory (Ipomoea carnea, pink form) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 1, 2008
 Flowers of Bush Morning Glory (Ipomoea carnea, pink form) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 5, 2008
 Flowers of fine-leaf desert cassia (Cassia nemophila, Senna artemisioides subsp. filifolia) on Al Rayhan Street in Al Luqta area. Doha, Qatar, January 14, 2016
 Blooming fine-leaf desert cassia (Cassia nemophila, Senna artemisioides subsp. filifolia) on Al Rayhan Street in Al Luqta area. Doha, Qatar, February 24, 2016
 Flowers of fine-leaf desert cassia (Cassia nemophila, Senna artemisioides subsp. filifolia) on Al Rayhan Street in Al Luqta area. Doha, Qatar, February 24, 2016
 Fine-leaf desert cassia (Cassia nemophila, Senna artemisioides subsp. filifolia) with flowers on Al Rayhan Street in Al Luqta area. Doha, Qatar, February 24, 2016
 Branch with needle-shaped leaves of fine-leaf desert cassia (Cassia nemophila, Senna artemisioides subsp. filifolia) taken from Al Luqta area. Doha, Qatar, March 13, 2015
 Orange globular flower of Wooly Butterfly Bush (Buddleia marrubifolia) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 13, 2009
 Flower of Bush Morning Glory (Ipomoea carnea, pink form) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 10, 2014
 White flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 12, 2008
 Tea rose flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 6, 2008
 Cosmos flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 28, 2008
 Violet flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 6, 2008
 Tobacco flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 13, 2008
 Gourd flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 11, 2008
 Red zinnia flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 28, 2008
 Snapdragon (Antirrhinum) flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 12, 2008
 Red zinnia like flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 11, 2008
 Small blue flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 6, 2008
 Red hibiscus flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 14, 2008
 Gazania flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, December 26, 2008
 Banana flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 17, 2008
 Pink gaura flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 1, 2008
 Hibiscus flower 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 18, 2008
 Spider flower (Cleome) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 18, 2008
 Wax begonia flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 1, 2008
 Spider flower (Cleome) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 28, 2008
 Citrus flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, November 6, 2008
 Passiflora flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 7, 2008
 Zinnia like flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 2, 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
 Dark red iris flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 5, 2008
 Yellow flower of pea family in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 14, 2008
 Yucca flower buds in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 13, 2008
 Ruella (Ruellia) flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 24, 2008
 Portulaca (purslane) flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 7, 2008
 Red flower of rose mallow in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 29, 2008
 Tea rose flower damaged by thrips in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 6, 2008
 Ice plant with a small flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 31, 2008
 Emerging agave flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, December 27, 2008
 Red passiflora (passion flower) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 7, 2008
 Aristolochia (pipevine) flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 7, 2008
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