 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
 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
 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
 Blooming fine-leaf desert cassia (Cassia nemophila, Senna artemisioides subsp. filifolia) on Al Rayhan Street in Al Luqta area. Doha, Qatar, February 24, 2016
 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
 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
 Senna with needle-shaped leaves (Fine-leaf desert cassia, Cassia nemophila, Senna artemisioides subsp. filifolia) in Al Luqta area. Doha, Qatar, March 13, 2015
 Flowers of fine-leaf desert cassia (Cassia nemophila, Senna artemisioides subsp. filifolia) taken from Al Luqta area. Doha, Qatar, March 13, 2015
 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
 Golden Senna (Glaucous Cassia, Senna surattensis) on Al Shatt Street in Onaiza area. Doha, Qatar, January 18, 2016
 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
 Golden Senna (Glaucous Cassia, Senna surattensis) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, March 14, 2016
 Golden Senna (Glaucous Cassia, Senna surattensis) on Al Jood Street in Onaiza area. Doha, Qatar, April 20, 2015
 Leaves of Golden Senna (Glaucous Cassia, Senna surattensis) on Al Jood Street in Onaiza area. Doha, Qatar, April 20, 2015
 Furry cat on Al Rayhan Street in Al Luqta area. Doha, Qatar, January 14, 2016
 Golden Senna (Glaucous Cassia, Senna surattensis) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 1, 2015
 Senna italica (Cassia) plant in desert of Harrarah, 40 miles south-west from Doha. Qatar, March 2, 2012
 Blooming Golden Senna (Glaucous Cassia, Senna surattensis) on Corniche. Doha, Qatar, May 3, 2014
 Ants feeding on Senna italica (Cassia) plant in desert of Harrarah, 40 miles south-west from Doha. Qatar, March 2, 2012
 Southern cassia (Senna corymbosa, Cassia falcata) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 17, 2008
 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
 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
 Bush of Ochradenus baccatus on Al Rayhan Street in Al Luqta area. Doha, Qatar, April 16, 2015
 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 15, 2014
 Southern wild senna (Senna marilandica, Cassia) on Richards Loop Trail in Sam Houston National Forest. Texas, August 7, 2021
 Flower of Southern wild senna (Senna marilandica, Cassia) in Lick Creek Park. College Station, Texas, July 26, 2014
 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 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
 Southern wild senna (Senna marilandica, Cassia) in Sam Houston National Forest, on Little Lake Creek Loop Trail. Richards, Texas, August 10, 2008
 Seedling of Senna italica (Cassia) near Al Khor Hospital. Qatar, December 13, 2014
 Senna (Buttercup Bush, Senna corymbosa, Cassia falcata) flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 12, 2008
 Senna italica (Cassia) at entrance of Ras Abrouq Peninsula near Zekreet. Qatar, November 14, 2014
 Flowers of Senna italica (Cassia) on roadside near Trainah. Southern Qatar, November 7, 2014
 Green seed pod of Senna italica (Cassia) on roadside near Trainah. Southern Qatar, November 7, 2014
 Pink shower tree (Cassia javanica) in Dahl Al Hamam Park at Al Markhiya Street. Doha, Qatar, May 3, 2016
 Coffeeweed (Senna occidentalis) on Al Intisar Street in Onaiza area. Doha, Qatar, January 18, 2016
 Carica papaya plant near Sahat Al Luqta Street in Al Luqta area. Doha, Qatar, April 19, 2016
 Coffeeweed (Senna occidentalis) with flowers and fruits on Al Intisar Street in Onaiza area. Doha, Qatar, January 18, 2016
 Dry seed pods of Senna italica (Cassia) taken from Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, June 5, 2015
 Split pod of Senna italica (Cassia) with seeds taken from Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, June 5, 2015
 Alamo Vine (Merremia dissecta)(?) on Al Abeer Street in Al Luqta area. Doha, Qatar, January 14, 2016
 Ghaf tree (Prosopis cineraria) on Al Furqan Street in Al Luqta area. Doha, Qatar, January 14, 2016
 Flower of bottle gourd (calabash, Lagenaria siceraria) on Al Abeer Street in Al Luqta area. Doha, Qatar, January 14, 2016
 Bottle gourd (calabash, Lagenaria siceraria) on a fence on Al Abeer Street in Al Luqta area. Doha, Qatar, January 14, 2016
 Shoo-fly plant (Nicandra physalodes) in a shady spot on Al Furqan Street in Al Luqta area. Doha, Qatar, January 22, 2016
 Flower of shoo-fly plant (Nicandra physalodes) in a shady spot on Al Furqan Street in Al Luqta area. Doha, Qatar, January 22, 2016
 Blooming shoo-fly plant (Nicandra physalodes) in a shady spot on Al Furqan Street in Al Luqta area. Doha, Qatar, January 22, 2016
 Flower of shoo-fly plant (Nicandra physalodes) taken from a shady spot on Al Furqan Street in Al Luqta area. Doha, Qatar, January 22, 2016
 Opened flower bud of shoo-fly plant (Nicandra physalodes) taken from a shady spot on Al Furqan Street in Al Luqta area. Doha, Qatar, January 14, 2016
 Opening flower of shoo-fly plant (Nicandra physalodes) in a shady spot on Al Furqan Street in Al Luqta area. Doha, Qatar, January 22, 2016
 Flower buds of shoo-fly plant (Nicandra physalodes) in a shady spot on Al Furqan Street in Al Luqta area. Doha, Qatar, January 14, 2016
 Flower buds of shoo-fly plant (Nicandra physalodes) taken from a shady spot on Al Furqan Street in Al Luqta area. Doha, Qatar, January 14, 2016
 Golden shower tree (Cassia fistula) in Aspire Park. Doha, Qatar, May 19, 2016
 Golden shower tree (Cassia fistula) in Aspire Park. Doha, Qatar, May 19, 2016
 Prickly bur (Datura innoxia) on Sahat Al Luqta Street near crossing with Al Abeer Street in Al Luqta area. Doha, Qatar, March 18, 2015
 Blooming shoo-fly plant (Nicandra physalodes) with flower buds in a shady spot on Al Furqan Street in Al Luqta area. Doha, Qatar, January 22, 2016
 Rosin Weed (Cressa cretica, local names Senebiera, didyma, nedaiwa) on Al Furqan Street in Al Luqta area. Doha, Qatar, January 14, 2016
 Blooming shoo-fly plant (Nicandra physalodes) with an opening flower in a shady spot on Al Furqan Street in Al Luqta area. Doha, Qatar, January 22, 2016
 Flower and green fruit of shoo-fly plant (Nicandra physalodes) taken from a shady spot on Al Furqan Street in Al Luqta area. Doha, Qatar, January 22, 2016
 Golden shower tree (Cassia fistula) with flowers in Aspire Park. Doha, Qatar, May 19, 2016
 Golden shower tree (Cassia fistula) in bloom in Aspire Park. Doha, Qatar, May 17, 2016
 Blooming golden shower tree (Cassia fistula) in Aspire Park. Doha, Qatar, May 19, 2016
 Golden shower tree (Cassia fistula) in Onaiza area. Doha, Qatar, May 28, 2015
 Blooming rosin Weed (Cressa cretica, local names Senebiera, didyma, nedaiwa) on Al Furqan Street in Al Luqta area. Doha, Qatar, January 14, 2016
 Flowers of golden shower tree (Cassia fistula) on the ground in Aspire Park. Doha, Qatar, May 17, 2016
 Rosin Weed (Cressa cretica, local names Senebiera, didyma, nedaiwa) on white background on Al Furqan Street in Al Luqta area. Doha, Qatar, January 14, 2016
 Masses of plants of rosin Weed (Cressa cretica, local names Senebiera, didyma, nedaiwa) on Al Furqan Street in Al Luqta area. Doha, Qatar, January 14, 2016
 Carica papaya near Sahat Al Luqta Street in Al Luqta area. Doha, Qatar, April 16, 2015
 Umbrella papyrus (Cyperus alternifolius) on Sahat Al Luqta Street in Al Luqta area. Doha, Qatar, March 18, 2015
 Plant of umbrella papyrus (Cyperus alternifolius) taken from Sahat Al Luqta Street in Al Luqta area. Doha, Qatar, March 18, 2015
 Close up of umbrella papyrus (Cyperus alternifolius) taken from Sahat Al Luqta Street in Al Luqta area. Doha, Qatar, March 18, 2015
 Head of umbrella papyrus (Cyperus alternifolius) taken from Sahat Al Luqta Street in Al Luqta area. Doha, Qatar, March 18, 2015
 Seed head of umbrella papyrus (Cyperus alternifolius) taken from Sahat Al Luqta Street in Al Luqta area. Doha, Qatar, March 18, 2015
 Brown seeds of coffeeweed (Senna occidentalis) taken from Al Intisar Street in Onaiza area. Doha, Qatar, February 3, 2016
 Opened seed pod of coffeeweed (Senna occidentalis) taken from Al Intisar Street in Onaiza area. Doha, Qatar, February 3, 2016
 Coriander (Coriandrum sativum) on Al Maha Street in Al Luqta area. Doha, Qatar, February 24, 2016
 Grass Dichanthium foveolatum taken from Makkah Street in Al Luqta area. Doha, Qatar, March 15, 2016
 Uprooted palm trees on Makkah Street in Al Luqta area. Doha, Qatar, March 15, 2016
 Blooming coriander (Coriandrum sativum) on Al Maha Street in Al Luqta area. Doha, Qatar, February 24, 2016
 Flowers of coriander (Coriandrum sativum) on Al Maha Street in Al Luqta area. Doha, Qatar, February 24, 2016
 Moong bean (Vigna radiata)(?) on Al Maha Street in Al Luqta area. Doha, Qatar, February 24, 2016
 Wild cabbage (Brassica oleracea) near Al Ghada Street in Al Luqta area. Doha, Qatar, April 19, 2016
 Southern sandbur grass (Cenchrus echinatus) taken from Makkah Street in Al Luqta area. Doha, Qatar, March 15, 2016
 Tomato plant (Solanum lycopersicum) with fruits near Al Ghada Street in Al Luqta area. Doha, Qatar, April 19, 2016
 Blooming river red gum (Eucalyptus camaldulensis) tree near Al Ghada Street in Al Luqta area. Doha, Qatar, April 19, 2016
 Flower of moong bean (Vigna radiata)(?) on Makkah Street in Al Luqta area. Doha, Qatar, February 24, 2016
 Plant of Lamb s quarters (Chenopodium album) taken from Al Maha Street in Al Luqta area. Doha, Qatar, February 24, 2016
 Close up of flowers of coriander (Coriandrum sativum) on Al Maha Street in Al Luqta area. Doha, Qatar, February 24, 2016
 Fruits of moong bean (Vigna radiata)(?) on Makkah Street in Al Luqta area. Doha, Qatar, February 24, 2016
 Lamb s quarters (Chenopodium album) on white background taken from Al Maha Street in Al Luqta area. Doha, Qatar, February 24, 2016
 Skyblue clustervine (Jacquemontia pentanthos, ornamental vine) on Al Amir Street in Al Luqta area. Doha, Qatar, February 24, 2016
|