 Knucklehead Weed (Sclerocephalus arabicus, Paronychia sclerocephala, local names hasak, thereisa) on roadside of Dukhan Highway near Al Shakhaniya. Qatar, January 15, 2016
 Knucklehead Weed (Sclerocephalus arabicus, Paronychia sclerocephala, local names hasak, thereisa) in sand near Trainah in southern Qatar, February 14, 2014
 Knucklehead Weed (Sclerocephalus arabicus, Paronychia sclerocephala, local names hasak, thereisa) near a road to Saudi Arabia in southern Qatar, February 11, 2014
 Knucklehead Weed (Sclerocephalus arabicus, Paronychia sclerocephala, local names hasak, thereisa) near a road to Sawda Natheel in southern Qatar, February 11, 2014
 Seedlings of Knucklehead Weed (Sclerocephalus arabicus) on roadside near Ras Laffan. Qatar, January 16, 2016
 Close up of a seedling of Knucklehead Weed (Sclerocephalus arabicus) taken from a roadside near Ras Laffan. Qatar, January 16, 2016
 Mat of silver nailroot (Paronychia arabica) in roadside depression near Dukhan Highway. Qatar, January 15, 2016
 Pulicaria undulata (local names jithjath, yethyas) in roadside depression near Dukhan Highway near Ash-Shahaniyah. Qatar, January 15, 2016
 Large plant of Virgin s Hand (Anastatica hierochuntica, local names kaf mariam, jefaiea) in roadside depression near Dukhan Highway. Qatar, January 15, 2016
 Semi-spherical plant of Virgin s Hand (Anastatica hierochuntica, local names kaf mariam, jefaiea) in roadside depression near Dukhan Highway. Qatar, January 15, 2016
 Ochradenus baccatus (local names qardi, Qurdi) on roadside of Dukhan Highway near Al Shakhaniya. Qatar, January 15, 2016
 Blooming Ochradenus baccatus (local names qardi, Qurdi) on roadside of Dukhan Highway near Al Shakhaniya. Qatar, January 15, 2016
 Mat of Zygophyllum simplex (Tetraena simplex, local name Daa, harm, hureim) in roadside depression of Dukhan Highway. Qatar, January 15, 2016
 Egyptian sage (Salvia aegyptiaca, Salvia pumila, local names naeem, ghbeisha, noaim) with fruits on roadside of Dukhan Highway near Al Shakhaniya. Qatar, January 15, 2016
 Grass of Chrysopogon plumulosus in roadside depression of Dukhan Highway. Qatar, January 15, 2016
 Mat of spurge Euphorbia prostrata in roadside depression near Dukhan Highway. Qatar, January 15, 2016
 Lush vegetation in roadside depression near Dukhan Highway near Ash-Shahaniyah. Qatar, January 15, 2016
 Green plants in roadside depression near Dukhan Highway near Ash-Shahaniyah. Qatar, January 15, 2016
 Spear grass (Stipa capensis) in roadside depression near Dukhan Highway. Qatar, January 15, 2016
 Close up of grass of Chrysopogon plumulosus taken from roadside depression of Dukhan Highway. Qatar, January 15, 2016
 Grass of Chrysopogon plumulosus on windy day in roadside depression of Dukhan Highway. Qatar, January 15, 2016
 Close up of Spear grass (Stipa capensis) taken from roadside depression of Dukhan Highway. Qatar, January 15, 2016
 Spike of Spear grass (Stipa capensis) taken from roadside depression of Dukhan Highway. Qatar, January 15, 2016
 Rosette of leaves of Eruca vesicaria (rocket) in roadside depression near Dukhan Highway. Qatar, January 15, 2016
 Grass of Chrysopogon plumulosus on white background in roadside depression of Dukhan Highway. Qatar, January 15, 2016
 Clump of grass of Chrysopogon plumulosus on windy day in roadside depression of Dukhan Highway. Qatar, January 15, 2016
 Seedlings of prickly dock (Emex spinosa) in roadside depression of Dukhan Highway. Qatar, January 15, 2016
 Cutleaf Heron s bill (Erodium laciniatum) in roadside depression of Dukhan Highway. Qatar, January 15, 2016
 Seeds of common tumbleweed (Amaranthus albus) taken from roadside depression of Dukhan Highway. Qatar, January 15, 2016
 Bitter lettuce (achicoria azul, Launaea intybacea) in roadside depression of Dukhan Highway. Qatar, January 15, 2016
 Close up of rosette of leaves of Eruca vesicaria (rocket) in roadside depression near Dukhan Highway. Qatar, January 15, 2016
 Flower of bitter lettuce (achicoria azul, Launaea intybacea) in roadside depression of Dukhan Highway. Qatar, January 15, 2016
 Large plant of desert borage Anchusa hispida in roadside depression near Dukhan Highway near Ash-Shahaniyah. Qatar, January 15, 2016
 Silver nailroot (Paronychia arabica) on roadside of Dukhan Highway. Ash-Shahaniyah, Qatar, December 4, 2015
 Large mats of purslane-leaved aizoon (Aizoon canariense) in roadside depression near Dukhan Highway. Qatar, January 15, 2016
 Dense mat of purslane-leaved aizoon (Aizoon canariense) in roadside depression near Dukhan Highway near Ash-Shahaniyah. Qatar, January 15, 2016
 Prostrate plant of silver nailroot (Paronychia arabica) on roadside of Dukhan Highway. Ash-Shahaniyah, Qatar, December 4, 2015
 Large bush of Pearl Plant Ochradenus baccatus (local names qardi, Qurdi) on roadside of Dukhan Highway near Ash-Shahaniyah. Qatar, December 18, 2015
 Flowers of Eruca vesicaria (rocket) in roadside depression near Dukhan Highway. Qatar, February 5, 2016
 Inflorescence of Eruca vesicaria (rocket) in roadside depression near Dukhan Highway. Qatar, February 5, 2016
 Hairy basal leaves of Sahara mustard (Asian mustard, wild-turnip, Brassica tournefortii) in roadside depression near Dukhan Highway. Qatar, January 15, 2016
 Blooming bush of Pearl Plant Ochradenus baccatus (local names qardi, Qurdi) with white berries on roadside of Dukhan Highway near Ash-Shahaniyah. Qatar, December 18, 2015
 Reddish leaves of Tetraena qatarense (Zygophyllum qatarense, local name harm) on roadside of Dukhan Highway near Al Shakhaniya. Qatar, January 15, 2016
 Blooming plant of Eruca vesicaria (rocket) in roadside depression near Dukhan Highway. Qatar, February 5, 2016
 Close up of flowers of Eruca vesicaria (rocket) in roadside depression near Dukhan Highway. Qatar, February 5, 2016
 Milkweed Glossonema varians on roadside of Dukhan Highway near Al Shakhaniya. Qatar, January 15, 2016
 Medicago laciniata (Medicago polymorpha, Medicago aschersoniana, local names nafal abu hasak, hassak, jet barri) near Dukhan Road. Western Qatar, March 1, 2014
 Greater plantain (Plantago boissieri) on roadside of Dukhan Highway near Al Shakhaniya. Qatar, January 15, 2016
 Blooming onionweed (Asphodelus tenuifolius) on roadside of Dukhan Highway near Al Shakhaniya. Qatar, January 15, 2016
 Flower of distaff-thistle (Atractylis carduus, local names jalwa, laymoony, shuwwaykh) taken from a roadside of Salwa Highway. Southern Qatar, April 8, 2016
 Medicago laciniata (Medicago polymorpha, Medicago aschersoniana, local names nafal abu hasak, hassak, jet barri) with spherical fruits near Dukhan Road. Western Qatar, March 1, 2014
 Onionweed (Asphodelus tenuifolius) with flower buds on roadside of Dukhan Highway near Al Shakhaniya. Qatar, January 15, 2016
 Crashed flower of distaff-thistle (Atractylis carduus, local names jalwa, laymoony, shuwwaykh) taken from a roadside of Salwa Highway. Southern Qatar, April 8, 2016
 Medicago laciniata (Medicago polymorpha, Medicago aschersoniana, local names nafal abu hasak, hassak, jet barri) and a torpedo seed of Erodium near Dukhan Road. Western Qatar, March 1, 2014
 Buffelgrass (African foxtail grass, Cenchrus pennisetiformis) on roadside of Dukhan Highway near Al Shakhaniya. Qatar, January 15, 2016
 Medicago laciniata (Medicago polymorpha, Medicago aschersoniana, local names nafal abu hasak, hassak, jet barri) and a torpedo seed of Erodium (at the bottom) near Dukhan Road. Western Qatar, March 1, 2014
 Medicago laciniata (Medicago polymorpha, Medicago aschersoniana, local names nafal abu hasak, hassak, jet barri) and a stray torpedo seed of Erodium near Dukhan Road. Western Qatar, March 1, 2014
 Bush of Ochradenus baccatus (local names qardi, Qurdi) in a wadi in Dukhan. Qatar, January 15, 2016
 Virgin s Hand plant (Anastatica hierochuntica local names kaf mariam, jefaiea) in a roadside depression near Salwa Road. Qatar, April 22, 2016
 Distaff-thistle (Atractylis carduus, local names jalwa, laymoony, shuwwaykh) with a flower bud in a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
 Rosin Weed (Cressa cretica, local names Senebiera, didyma, nedaiwa) on Al Furqan Street in Al Luqta area. Doha, Qatar, January 14, 2016
 Blooming rosin Weed (Cressa cretica, local names Senebiera, didyma, nedaiwa) on Al Furqan Street in Al Luqta area. Doha, Qatar, January 14, 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
 Rosin Weed (Cressa cretica, local names Senebiera, didyma, nedaiwa) growing in a silty depression Thaghab Al Majda near a road to Zubara. Qatar, December 5, 2015
 Caked mud on roadside of Dukhan Highway west from Khawzan. Qatar, June 24, 2016
 Plant of Cocculus pendulus (local names khuneigh, gurdhi) on roadside of Dukhan Road. Shahaniya, Qatar, December 4, 2015
 Prostrate plant of Fagonia bruguieri (Fagonia echinella, local names dereima, showeika, shaki, shoka, Dhuraymah)(?) in a roadside depression near Salwa Road. Qatar, April 22, 2016
 Seablite (Suaeda vermiculata) on roadside of Dukhan Highway west from Khawzan. Qatar, June 24, 2016
 Plant of Salsola drummondii on roadside of Dukhan Highway west from Khawzan. Qatar, June 24, 2016
 Arnebia hispidissima (Lithospermum hispidissimum, local names kahal, hasheshat al arnab) on roadside of Dukhan Road in western Qatar, March 3, 2014
 Large plant of Arnebia hispidissima (Lithospermum hispidissimum, local names kahal, hasheshat al arnab) on roadside of Dukhan Road in western Qatar, March 3, 2014
 Bushy plant of Arnebia hispidissima (Lithospermum hispidissimum, local names kahal, hasheshat al arnab) on roadside of Dukhan Road in western Qatar, March 3, 2014
 Egyptian sage (Salvia aegyptiaca, local names naeem, ghbeisha, noaim) on roadside near Fuwairit. Northern Qatar, January 29, 2016
 Spergula fallax (local name degaygah) in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, January 23, 2016
 Spear grass (Stipa capensis, local names samma, safa) growing in a roadside depression of a road to Zubara. Qatar, February 28, 2015
 Inwardly curved branches of Virgin s Hand plant (Anastatica hierochuntica, local names kaf mariam, jefaiea) on roadside of a road from Dukhan to Al Jumayliyah. Western Qatar, March 1, 2014
 Bush of Ochradenus baccatus (local names qardi, Qurdi) in a runnel north from Dukhan. Qatar, February 20, 2016
 Fly on flowers of Ochradenus baccatus (local names qardi, Qurdi) in a runnel north from Dukhan. Qatar, February 20, 2016
 Ochradenus baccatus (local names qardi, Qurdi) in a wadi north from Dukhan in western Qatar, April 9, 2016
 Flowers of Spergula fallax (local name degaygah) in a roadside depression east from Al Jebail water treatment plant. Al Khor, Qatar, January 23, 2016
 Inwardly curved, woody branches of Virgin s Hand plant (Anastatica hierochuntica, local names kaf mariam, jefaiea) on roadside of a road from Dukhan to Al Jumayliyah. Western Qatar, March 1, 2014
 Egyptian sage (Salvia aegyptiaca, Salvia pumila, local names naeem, ghbeisha, noaim) on roadside of a road from Dukhan to Al Jumayliyah. Western Qatar, March 1, 2014
 Eyelash plant (Blepharis ciliaris, local names nejayae, shouk al dab) in a depression on roadside of a road to Zubara, area of Al Magdah farms. Northern Qatar, November 7, 2015
 Silver nailroot (Paronychia arabica) in a depression on roadside of a road to Zubara, area of Al Magdah farms. Northern Qatar, November 7, 2015
 Plantain with large grain-like fruits (Plantago amplexicaulis, local names rablat al mistah, lesan al hamal) in a roadside depression of Abu Samra Road in southern Qatar, February 11, 2014
 Blooming eyelash plant (Blepharis ciliaris, local names nejayae, shouk al dab) in a depression on roadside of a road to Zubara, area of Al Magdah farms. Northern Qatar, November 7, 2015
 Eyelash plant (Blepharis ciliaris, local names nejayae, shouk al dab) with a flower in a depression on roadside of a road to Zubara, area of Al Magdah farms. Northern Qatar, November 7, 2015
 Pallenis hierochuntica (Asteriscus pygmaeus, Asteriscus hierochunticus, Odpntospermum pygmaeum, local name Jahwayan) in silty depression on roadside of a road from Dukhan to Al Jumayliyah. Western Qatar, March 1, 2014
 Pallenis hierochuntica (Asteriscus pygmaeus, Asteriscus hierochunticus, Odpntospermum pygmaeum, local name Jahwayan) in silty depression on roadside of a road from Dukhan to Al Jumayliyah. Western Qatar, March 1, 2014
 Pulicaria undulata (Francoeruria crispa, Pulicaria crispa, local names jithjath, yethyas) on roadside of Dukhan Road in western Qatar, March 3, 2014
 Brown lily (Dipcadi erythraeum, local names mesailemo, besailemo) on a plane of Rawdat Jarra north-east from Dukhan. Qatar, February 20, 2016
 Blooming Pulicaria undulata (Francoeruria crispa, Pulicaria crispa, local names jithjath, yethyas) on roadside of Dukhan Road in western Qatar, March 3, 2014
 Flowers of Launaea capitata (Zollikoferia glomerata, local names huwa, hazan) in a depression on roadside of a road to Zubara, area of Al Magdah farms (Thaghab Al Majda). Qatar, February 28, 2014
 Large grain-like fruits of desert plantain Plantago amplexicaulis (local names rablat al mistah, lesan al hamal) in a roadside depression of Abu Samra Road in southern Qatar, February 11, 2014
 Blooming Pulicaria undulata (Francoeruria crispa, Pulicaria crispa, local names jithjath, yethyas) on roadside of a road from Dukhan to Al Jumayliyah. Western Qatar, March 1, 2014
 Inflorescence of brown lily (Dipcadi erythraeum, local names mesailemo, besailemo) on a plane of Rawdat Jarra north-east from Dukhan. Qatar, February 20, 2016
 Sclerocephalus arabicus in desert near industrial zone of Ras Laffan, north from Doha. Qatar, March 23, 2013
 Bladder dock (Rumex vesicarius, local name Hummeid) on roadside of Salwa Highway. Southern Qatar, April 8, 2016
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