 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) on Al Shatt Street in Onaiza area. Doha, Qatar, January 18, 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
 Blooming Golden Senna (Glaucous Cassia, Senna surattensis) on Corniche. Doha, Qatar, May 3, 2014
 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
 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
 Senna with needle-shaped leaves (Fine-leaf desert cassia, Cassia nemophila, Senna artemisioides subsp. filifolia) in Al Luqta area. Doha, Qatar, March 13, 2015
 Coffeeweed (Senna occidentalis) on Al Intisar Street in Onaiza area. Doha, Qatar, January 18, 2016
 Opened seed pod of coffeeweed (Senna occidentalis) taken from Al Intisar Street in Onaiza area. Doha, Qatar, February 3, 2016
 Brown seeds of coffeeweed (Senna occidentalis) taken from Al Intisar Street in Onaiza area. Doha, Qatar, February 3, 2016
 Coffeeweed (Senna occidentalis) with flowers and fruits on Al Intisar Street in Onaiza area. Doha, Qatar, January 18, 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) on Al Rayhan Street in Al Luqta area. Doha, Qatar, January 14, 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
 Blooming 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
 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
 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
 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
 Flower of Southern wild senna (Senna marilandica, Cassia) in Lick Creek Park. College Station, Texas, July 26, 2014
 Flowers of fine-leaf desert cassia (Cassia nemophila, Senna artemisioides subsp. filifolia) taken from Al Luqta area. Doha, Qatar, March 13, 2015
 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 southern wild senna (Senna marilandica, Cassia) on Richards Loop Trail in Sam Houston National Forest. Texas, August 7, 2021
 Peacock flower (Caesalpinia pulcherrima) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, March 8, 2016
 Southern wild senna (Senna marilandica, Cassia) in Sam Houston National Forest, on Little Lake Creek Loop Trail. Richards, Texas, August 10, 2008
 Ants on flowers of southern wild senna (Senna marilandica, Cassia) on Richards Loop Trail in Sam Houston National Forest. Texas, August 7, 2021
 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
 Desert fan palm (Washingtonia filifera or may be robusta) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, March 8, 2016
 Flowers of weeping bottlebrush (Callistemon viminalis(?)) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, March 14, 2016
 Foliage of Bengal almond tree (Terminalia catappa) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, March 14, 2016
 Ornamental bush Fukien tea tree (Ehretia microphylla) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, March 14, 2016
 Burgundy foliage of Bengal almond tree (Terminalia catappa) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, March 8, 2016
 Senna (Buttercup Bush, Senna corymbosa, Cassia falcata) flower in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 12, 2008
 Burgundy color of a leaf of Bengal almond tree (Terminalia catappa) on grass in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, March 8, 2016
 Senna italica (Cassia) plant in desert of Harrarah, 40 miles south-west from Doha. Qatar, March 2, 2012
 Flamboyant-de-jardin (Caesalpinia pulcherrima) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, May 16, 2016
 Coffeeweed (Senna occidentalis) taken from Al Jood Street in Onaiza area. Doha, Qatar, April 7, 2015
 Flamboyant-de-jardin (Caesalpinia pulcherrima) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, April 27, 2016
 Ants feeding on Senna italica (Cassia) plant in desert of Harrarah, 40 miles south-west from Doha. Qatar, March 2, 2012
 Flower of coffeeweed (Senna occidentalis) on Al Jood Street in Onaiza area. Doha, Qatar, December 23, 2015
 Chaste tree (Vitex agnus-castus) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, April 27, 2016
 Yellow trumpetbush (Tecoma stans or may be smithii) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, February 2, 2016
 Desert fan palm (Washingtonia filifera or may be robusta) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, February 2, 2016
 Leaf of chaste tree (Vitex agnus-castus) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, May 16, 2016
 Flowers of African tulip tree (Spathodea campanulata) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, May 16, 2016
 Flowers of flamboyant-de-jardin (Caesalpinia pulcherrima) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, April 27, 2016
 Flamboyant-de-jardin (Caesalpinia pulcherrima) on white background in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, April 27, 2016
 Flowers of chaste tree (Vitex agnus-castus) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, April 27, 2016
 Fruits of yellow trumpetbush (Tecoma stans or may be smithii) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, April 27, 2016
 Bark pattern of desert fan palm (Washingtonia filifera or may be robusta) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, February 2, 2016
 Bark texture of desert fan palm (Washingtonia filifera or may be robusta) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, February 2, 2016
 Bark structure of desert fan palm (Washingtonia filifera or may be robusta) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, February 2, 2016
 Upper area of a trunk of desert fan palm (Washingtonia filifera or may be robusta) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, February 2, 2016
 Candle bush (Senna alata)(?) in Dahl Al Hamam Park at Al Markhiya Street. Doha, Qatar, April 26, 2016
 Cenizo (Leucophyllum frutescens) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, May 3, 2015
 Cenizo (Leucophyllum frutescens) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 1, 2015
 Peacock flower (Caesalpinia pulcherrima) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, May 3, 2015
 Flamboyant-de-jardin (Caesalpinia pulcherrima) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, May 3, 2015
 Eggplant (Solanum melongena) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 3, 2015
 African tulip tree (Spathodea campanulata) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, May 3, 2015
 Peacock flower plant (Caesalpinia pulcherrima) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, May 3, 2015
 Peacock flower (Caesalpinia pulcherrima) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 1, 2015
 Succulent spurflower (Plectranthus pentheri)(?) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 3, 2015
 Red bird-of-paradise plant (Caesalpinia pulcherrima) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, May 3, 2015
 Firecracker plant (Russelia equisetiformis) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 3, 2015
 Yellow trumpetbush (Tecoma stans or may be smithii) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, May 3, 2015
 Chaste tree (Vitex agnus-castus) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, May 3, 2015
 Sweet basil (Ocimum basilicum) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 1, 2015
 Bush of sweet basil (Ocimum basilicum) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 1, 2015
 Trunk of fan palm (Washingtonia filifera or may be robusta) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 1, 2015
 Blooming peacock flower (Caesalpinia pulcherrima) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 1, 2015
 Close up of flowers of spurflower (Plectranthus pentheri) taken from a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 3, 2015
 Indian love grass (Eragrostis pilosa) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 3, 2015
 Yellow trumpetbush (Tecoma stans or may be smithii) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 1, 2015
 Vinca Vitesse Rose (Catharanthus roseus) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 3, 2015
 Succulent leaves of spurflower (Plectranthus pentheri)(?) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 3, 2015
 Leaf venation of sacred fig (Bo-Tree, Ficus religiosa) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, May 3, 2015
 Blooming succulent spurflower (Plectranthus pentheri)(?) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 3, 2015
 Spikelets of Indian love grass (Eragrostis pilosa) taken from a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 3, 2015
 Fukien tea tree (Ehretia microphylla) with a small white flower in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, May 3, 2015
 Bell weed (Ruellia prostrata) under palm trees in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 3, 2015
 Peacock flower (Caesalpinia pulcherrima) on white background in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 1, 2015
 Seedling of Senna italica (Cassia) near Al Khor Hospital. Qatar, December 13, 2014
 Willowy weeping pendulous branches of mast tree (Polyalthia longifolia) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, May 3, 2015
 Indian love grass (Eragrostis pilosa) on dark background taken from a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 3, 2015
 Clumps of Korean velvet grass (Zoysia tenuifolia) under trees in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 3, 2015
 Indian love grass (Eragrostis pilosa) on white background taken from a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 3, 2015
 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
 Firecracker plant (Russelia equisetiformis) with yellow flowers of Launaea nudicaulis in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 3, 2015
 Long narrow lanceolate leaves of mast tree (Polyalthia longifolia) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 1, 2015
 Willowy weeping pendulous branches of mast tree (Polyalthia longifolia) in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 1, 2015
 Green seed pod of Senna italica (Cassia) on roadside near Trainah. Southern Qatar, November 7, 2014
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