 Flowerbed with crown of thorns plant (Euphorbia milii, Euphorbia splendens) on Corniche Promenade. Doha, Qatar, February 27, 2014
 Crown of thorns (Euphorbia milii, Euphorbia splendens) planted in Al Shamal City Park. Ruwais, Northern Qatar, November 20, 2015
 Flowers of crown of thorns (Euphorbia milii, Euphorbia splendens) in Al Shamal City Park. Ruwais, Northern Qatar, April 3, 2015
 Crown of thorns plant (Euphorbia milii, Euphorbia splendens) in Al Shamal City Park. Ruwais, Northern Qatar, April 3, 2015
 White flowers of crown of thorns (Euphorbia milii) in greenhouses of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, February 23, 2017
 Petty spurge (Euphorbia peplus) growing under a palm tree on Al Intisar Street in Onaiza area. Doha, Qatar, February 3, 2016
 Narrow-leaf form of Graceful Sandmat spurge (Euphorbia hypericifolia) on Al Intisar Street in Onaiza area. Doha, Qatar, February 23, 2016
 Pencil tree (Euphorbia tirucalli) in a park at Al Meshrif Street in Onaiza area. Doha, Qatar, May 29, 2016
 Shoot of narrow-leaf form of Graceful Sandmat spurge (Euphorbia hypericifolia) on Al Intisar Street in Onaiza area. Doha, Qatar, February 23, 2016
 Narrow-leaf form of Graceful Sandmat spurge (Euphorbia hypericifolia) on sidewalk on Al Intisar Street in Onaiza area. Doha, Qatar, February 23, 2016
 Flowers of narrow-leaf form of Graceful Sandmat spurge (Euphorbia hypericifolia) taken from sidewalk of Al Intisar Street in Onaiza area. Doha, Qatar, February 23, 2016
 Branch of narrow-leaf form of Graceful Sandmat spurge (Euphorbia hypericifolia) taken from sidewalk of Al Intisar Street in Onaiza area. Doha, Qatar, February 23, 2016
 Branch of narrow-leaf form of Graceful Sandmat spurge (Euphorbia hypericifolia) with fruits taken from sidewalk of Al Intisar Street in Onaiza area. Doha, Qatar, February 23, 2016
 Petunia flowers in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 White petunia flowers in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 Red petals of Jatropha integerrima in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 Flowers of snapdragon (Antirrhinum majus) in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 Euphorbia granulata (Euphorbia forsskaolii, Euphorbia turcomanica, local name lubaina) in area of Ras Laffan farms. Northern Qatar, February 28, 2014
 Euphorbia granulata (Euphorbia forsskaolii, Euphorbia turcomanica, local name lubaina) growing in silt in area of Ras Laffan farms. Northern Qatar, February 28, 2014
 Tiny plant of Euphorbia granulata (Euphorbia forsskaolii, Euphorbia turcomanica, local name lubaina) on dry silt in area of Ras Laffan farms. Northern Qatar, February 28, 2014
 China rose (Hibiscus rosa-sinensis) planted in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 Succulent plant Elephant Food (Portulacaria afra) in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 Orange flowers of Mexican marigold (Tagetes erecta) planted in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 Edging Lobelia (Lobelia erinus) planted in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 Dahlberg daisy (Thymophylla tenuiloba var. tenuiloba) in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 Petty spurge (Euphorbia peplus) growing together with Euphorbia hirta on roadside of Al Sham Street in area of West Bay. Doha, Qatar, April 16, 2014
 Dahlberg daisy (Thymophylla tenuiloba var. tenuiloba) among Antirrhinum in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 Dwarf Annual Lobelia (Lobelia erinus) planted in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 Self-sown plants of Dahlberg daisy (Thymophylla tenuiloba var. tenuiloba) in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 Dense cluster of Dahlberg daisy (Thymophylla tenuiloba var. tenuiloba) in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 Violet petunia in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Jatropha integerrima in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, April 24, 2016
 Self-sown plants of Dahlberg daisy (Thymophylla tenuiloba var. tenuiloba) on gravel in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 Graceful sandmat (spurge, Euphorbia hypericifolia) taken from Onaiza area. Doha, Qatar, April 18, 2016
 Euphorbia hirta on sidewalk pavement of Al Wosail Street in Onaiza area. Doha, Qatar, April 8, 2015
 Violet flowers of petunia in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Red petals of Jatropha integerrima in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, April 27, 2016
 Petals of Jatropha integerrima in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, April 27, 2016
 Graceful Sandmat (spurge, Euphorbia hypericifolia) on Al Jood Street in Onaiza area. Doha, Qatar, June 17, 2015
 Petty spurge (Euphorbia peplus) taken from Al Jood Street in Onaiza area (under palms). Doha, Qatar, April 7, 2015
 Weeping bottlebrush (Callistemon viminalis(?)) in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Orchid tree (Bauhinia variegata) in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Euphorbia granulata (Euphorbia forsskaolii, Euphorbia turcomanica, local name lubaina) on roadside of a road to Zubara in area of Al Magdah farms in northern Qatar, May 2, 2014
 Petty spurge (Euphorbia peplus) taken from Al Jood Street in Onaiza area, with black background. Doha, Qatar, April 7, 2015
 Petty spurge (Euphorbia peplus) taken from southern Al Jood Street in Onaiza area (under palms). Doha, Qatar, April 7, 2015
 Blue pansy (Viola tricolor) in a flowerbed in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Blooming orchid tree (Bauhinia variegata) in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Blooming siricote tree (Cordia sebestena) in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, April 24, 2016
 Dramatic cloudy sky on Al Rafiei Street in Onaiza area. Doha, Qatar, March 9, 2016
 Dramatic stormy sky on Al Rafiei Street in Onaiza area. Doha, Qatar, March 9, 2016
 Dramatic dark sky on Al Rafiei Street in Onaiza area. Doha, Qatar, March 9, 2016
 Ornamental plant Elephant Food (Portulacaria afra) in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Orange flowers of siricote tree (Cordia sebestena) in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, April 24, 2016
 Flowers of blue pansy (Viola tricolor) planted in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Bright pink flowers of orchid tree (Bauhinia variegata) in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Nightshade (Solanum luteum or may be S. nigrum) on Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Spurge (Euphorbia prostrata or may be Euphorbia serpens) taken from area of Dunes Hotel in West Bay. Doha, Qatar, May 10, 2014
 Blooming nightshade (Solanum luteum or may be S. nigrum) taken from Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Flowers of nightshade (Solanum luteum or may be S. nigrum) taken from Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Mexican agave (Agave americana) in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Edging Lobelia (Lobelia erinus) planted in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Dahlberg daisy (Thymophylla tenuiloba var. tenuiloba) in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Cylindrical spikes of grass Sporobolus spicatus found near Al Rafiei Street in Onaiza area. Doha, Qatar, April 24, 2016
 Dahlberg daisy (Thymophylla tenuiloba var. tenuiloba) blooming in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Edging Lobelia (Lobelia erinus) growing as ornamental plant in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Euphorbia granulata (Euphorbia forsskaolii, Euphorbia turcomanica, local name lubaina) in sand near Dukhan Road. Western Qatar, March 1, 2014
 Spurge Euphorbia retusa in a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
 Inflorescence of spurge Euphorbia retusa taken from a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
 Rare spurge Euphorbia retusa in a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
 Blooming spurge Euphorbia retusa in a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
 Spurge Euphorbia retusa with flowers in a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
 Close up of flowers of spurge Euphorbia retusa in a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
 Habitat of a rare spurge Euphorbia retusa in a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
 Flowers and fruits of spurge Euphorbia retusa in a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
 Flowers of rare spurge Euphorbia retusa in a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
 Leaves of rare spurge Euphorbia retusa in a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
 Close up of flowers and fruits of spurge Euphorbia retusa in a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
 Close up of flowers and a fruit of spurge Euphorbia retusa taken from a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
 Rare spurge Euphorbia retusa on gravel soil in a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
 Spurge Euphorbia retusa with flowers on gravel soil in a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
 Wide angle view of a blooming spurge Euphorbia retusa in a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
 Wide angle view of a rare spurge Euphorbia retusa in a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
 Wide angle view of a rare plant Euphorbia retusa in a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
 Upper view of a blooming rare spurge Euphorbia retusa in a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
 Prostrate desert spurge Euphorbia granulata (Euphorbia forsskaolii, local name lubaina) near a road to Saudi Arabia in southern Qatar, February 11, 2014
 Wide angle view of spurge Euphorbia retusa on gravel soil in a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
 Wide angle view of a rare plant Euphorbia retusa on gravel soil in a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
 Prostrate desert spurge Euphorbia granulata (Euphorbia forsskaolii, local name lubaina) in a depression on roadside of a road to Zubara, area of Al Magdah farms. Northern Qatar, November 7, 2015
 Graceful Sandmat (spurge, Euphorbia hypericifolia) taken from area of Al Istiqlal Street in West Bay. Doha, Qatar, May 1, 2014
 Petty spurge (Euphorbia peplus) taken from a roadside of Al Sham Street in area of West Bay. Doha, Qatar, April 16, 2014
 Close up of Graceful Sandmat (spurge, Euphorbia hypericifolia) taken from area of Al Istiqlal Street in West Bay. Doha, Qatar, May 1, 2014
 Large plant of slender amaranth (Amaranthus viridis)(?) grown on the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 13, 2016
 Petty spurge (Euphorbia peplus) with fruits taken from a roadside of Al Sham Street in area of West Bay. Doha, Qatar, April 16, 2014
 Close up of petty spurge (Euphorbia peplus) taken from a roadside of Al Sham Street in area of West Bay. Doha, Qatar, April 16, 2014
 Pencil tree (Euphorbia tirucalli) in abandoned gardens in area of Ras Laffan farms. North-eastern Qatar, February 19, 2016
 Base of Pencil tree (Euphorbia tirucalli) in abandoned gardens in area of Ras Laffan farms. North-eastern Qatar, February 19, 2016
 Shoots of Pencil tree (Euphorbia tirucalli) in abandoned gardens in area of Ras Laffan farms. North-eastern Qatar, February 19, 2016
 Green blanket of Euphorbia prostrata or may be Euphorbia serpens (local name lubaina) in Irkhaya Farms. South-western Qatar, March 29, 2014
 Flax (Linum usitatissimum) on Al Istiqlal Street in Onaiza area. Doha, Qatar, February 2, 2016
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