Masses of invasive desert spurge (summer poinsettia, Euphorbia heterophylla) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, June 3, 2016
Carpet of desert spurge (summer poinsettia, Euphorbia heterophylla) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, June 5, 2015
White flowers of tropical spurge (Euphorbia) in a greenhouse of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 27, 2009
White flowers of crown of thorns (Euphorbia milii) in greenhouses of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, February 23, 2017
Cypress spurge (Euphorbia cyparissias) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 5, 2017
Tiny flowers of Euphorbia cotinifolia (Red spurge, Mexican shrubby spurge, Caribbean copper plant) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 12, 2008
Crown of thorns plant (Euphorbia milii, Euphorbia splendens) in Al Shamal City Park. Ruwais, Northern Qatar, April 3, 2015
Wild poinsettia (Euphorbia heterophylla) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 7, 2008
Close up of a red flower of tropical spurge (Euphorbia) in a greenhouse of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 27, 2009
Small white flower of spurge Euphorbia corollata(?) in Big Thicket park on Kirby Trail. Texas, April 26, 2008
White flowering spurge Euphorbia corollata on Little Lake Creek Loop Trail in Sam Houston National Forest. Huntsville, Texas, September 14, 2008
Shoot of Graceful Sandmat (spurge, Euphorbia hypericifolia) taken from Meshrif Street near West Bay. Doha, Qatar, May 11, 2014
Candelilla plant (Desert Candle, Euphorbia antisyphillitica) in Ladybird Johnson Wildflower Center. Austin, Texas, March 7, 2009
Green flowers of spurge (Euphorbia) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, March 22, 2010.
Jamaican Poinsettia (Euphorbia punicea) in Rainforest Pyramid of Moody Gardens. Galveston, Texas, January 19, 2013
Close-up of a tiny flower of spurge Euphorbia corollata in Big Thicket park, on Pitcher Plant Trail. Texas, April 25, 2009
Euphorbia cotinifolia (Red spurge, Mexican shrubby spurge, Caribbean copper plant) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, September 29, 2009
Leafy Spurge (Euphorbia esula) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 27, 2009
Snow-on-the-prairie (Euphorbia bicolor) in dew in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 6, 2009
Euphorbia hirta (Chamaesyce hirta, local name umm lubaina) found in area of Al Sham Street in West Bay. Doha, Qatar, August 30, 2014
Khaki Burr weed (Alternanthera pungens) and spurge Euphorbia prostrata on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. South-western Qatar, October 25, 2014
Invasive desert spurge (summer poinsettia, Euphorbia heterophylla) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, June 5, 2015
Shoots of Pencil tree (Euphorbia tirucalli) in abandoned gardens in area of Ras Laffan farms. North-eastern Qatar, February 19, 2016
Green lynx spider on Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 6, 2009
Flowering spurge (Euphorbia corollata) in Bastrop State Park. Bastrop, Texas, September 15, 2012
Flower of spurge Euphorbia corollata(?) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, June 22, 2008
Snow-on-the-prairie (Euphorbia bicolor) with linear floral leaves having white margins and small fan-like male flowers in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 3, 2008
Red flowers of tropical spurge (Euphorbia) in a greenhouse of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 27, 2009
Flowering spurge Euphorbia corollata in Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, October 2, 2010
Small flower of spurge Euphorbia corollata in Sam Houston National Forest, on Little Lake Creek Loop Trail. Richards, Texas, August 10, 2008
Wild poinsettia (Euphorbia cyathophora) with fire ants in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 31, 2008
Cypress spurge (Euphorbia cyparissias) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 29, 2009
Brilliant red leaves of spurge Euphorbia prostrata on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. South-western Qatar, November 15, 2014
Back lit desert spurge (summer poinsettia, Euphorbia heterophylla) with fruits in dew on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, March 14, 2015
Desert spurge (summer poinsettia, Euphorbia heterophylla) with fruits in dew on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, March 14, 2015
Graceful Sandmat (spurge, Euphorbia hypericifolia) on Al Jood Street in Onaiza area. Doha, Qatar, June 17, 2015
Wild poinsettia (Euphorbia heterophylla) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, September 11, 2010
Flower of Jamaican Poinsettia (Euphorbia punicea) with ants in Rainforest Pyramid of Moody Gardens. Galveston, Texas, January 19, 2013
Flower of Jamaican Poinsettia (Euphorbia punicea) in Rainforest Pyramid of Moody Gardens. Galveston, Texas, January 19, 2013
Ice crystals on leaves of Wood Spurge Euphorbia x martinii Rudolph (Euphorbia amygdaloides x characias) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 2, 2010.
Freeze on Euphorbia (spurge) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 5, 2010
Prostrate spurge Euphorbia granulata in a depression on roadside of a road to Zubara, area of Al Magdah farms. Northern Qatar, November 7, 2015
Flower of Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 21, 2010
Wrinkled-leaf spurge (Euphorbia decaryi) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 18, 2014
Wild poinsettia (Euphorbia heterophylla) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 7, 2008
Snow-on-the-prairie (Euphorbia bicolor) on Loop Trail in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 9, 2008
Wild poinsettia (Euphorbia heterophylla) with a green spider in TAMU Holistic Garden in Texas A and M University. College Station, Texas, September 20, 2009
Desert spurge (summer poinsettia, Euphorbia heterophylla) with back lit leaves taken from Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, June 5, 2015
Wide angle view of a rare spurge Euphorbia retusa in a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
Pencil tree (Euphorbia tirucalli) in a park at Al Meshrif Street in Onaiza area. Doha, Qatar, May 29, 2016
Spotted (prostrate) spurge (Euphorbia maculata(?)) with tiny flowers in TAMU Holistic Garden in Texas A and M University. College Station, Texas, September 20, 2009
Wild poinsettia (Euphorbia heterophylla) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, November 1, 2009
Green flowers of spurge (Euphorbia) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 9, 2010
Wild poinsettia (Euphorbia heterophylla) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, October 4, 2009
Large bush of Flowering spurge (Euphorbia corollata) in Bastrop State Park. Bastrop, Texas, September 15, 2012
Shoot of spurge (Euphorbia prostrata or may be serpens) near Omar Al Mukhtar Street in West Bay. Doha, Qatar, March 22, 2014
Mat of spurge Euphorbia granulata in a silty depression in Al Nuaman (Naim tribe, Nuaimiya) near Zubara. Northern Qatar, March 28, 2015
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 of 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
Inflorescence of spurge Euphorbia retusa taken from a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
Green lynx spider on Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 3, 2008
Wild poinsettia (Euphorbia heterophylla) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, July 16, 2011
Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 30, 2008
Wild poinsettia (Euphorbia heterophylla) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 5, 2011
Mat of spurge Euphorbia prostrata in roadside depression near Dukhan Highway. Qatar, January 15, 2016
Pencil tree (Euphorbia tirucalli) in abandoned gardens in area of Ras Laffan farms. North-eastern Qatar, February 19, 2016
Flowering spurge (Euphorbia corollata) in Bastrop State Park. Bastrop, Texas, September 15, 2012
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
Emerging Snow-on-the-prairie (Euphorbia bicolor) plant in Washington-on-the-Brazos State Historic Site. Washington, Texas, June 9, 2012
Graceful Sandmat (spurge, Euphorbia hypericifolia) taken from Onanza area near West Bay. Doha, Qatar, January 5, 2015
White flowers of a spurge (Euphorbia corollata) in Bastrop State Park. Bastrop, Texas, September 15, 2012
Red flower of Jamaican Poinsettia (Euphorbia punicea) in Rainforest Pyramid of Moody Gardens. Galveston, Texas, January 19, 2013
Flowerbed with crown of thorns plant (Euphorbia milii, Euphorbia splendens) on Corniche Promenade. Doha, Qatar, February 27, 2014
Euphorbia granulata (Euphorbia forsskaolii, Euphorbia turcomanica, local name lubaina) growing in silt in area of Ras Laffan farms. Northern Qatar, February 28, 2014
Close up of green lynx spider on Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 21, 2010
Green lynx spider on Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 29, 2010
Wrinkled-leaf spurge (Euphorbia decaryi) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 20, 2013
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
Leafhopper assassin bug (Zelus renardii, Kolenati) on wild poinsettia (Euphorbia heterophylla) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, September 12, 2009
Euphorbia(?) in freeze in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 3, 2014
Wild poinsettia (Euphorbia heterophylla) in dew in TAMU Holistic Garden in Texas A and M University. College Station, Texas, August 5, 2009
Green lynx spider on Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 21, 2010
Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 23, 2012
Prostrate desert spurge Euphorbia granulata (Euphorbia forsskaolii, local name lubaina) near a road to Saudi Arabia in southern Qatar, February 11, 2014
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) in sand near Dukhan Road. Western Qatar, March 1, 2014
Euphorbia hirta (Chamaesyce hirta, local name umm lubaina) in Abal Faham Family Park. Al Jumayliyah, Western Qatar, March 1, 2014
Green mat of spurge (Euphorbia prostrata or may be serpens) near Omar Al Mukhtar Street in West Bay. Doha, Qatar, March 22, 2014
Red leaves of spurge (Euphorbia prostrata or may be serpens) near Omar Al Mukhtar Street in West Bay. Doha, Qatar, March 22, 2014
Green blanket of Euphorbia prostrata or may be Euphorbia serpens (local name lubaina) in Irkhaya Farms. South-western Qatar, March 29, 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 petty spurge (Euphorbia peplus) taken from a roadside of Al Sham Street in area of West Bay. Doha, Qatar, April 16, 2014
Petty spurge (Euphorbia peplus) with fruits taken from a roadside of Al Sham Street in area of West Bay. Doha, Qatar, April 16, 2014
Graceful Sandmat (spurge, Euphorbia hypericifolia) taken from area of Al Istiqlal Street in West Bay. Doha, Qatar, May 1, 2014
Close up of Graceful Sandmat (spurge, Euphorbia hypericifolia) taken from area of Al Istiqlal Street in West Bay. Doha, Qatar, May 1, 2014
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
Wilted spurge (Euphorbia prostrata) on Al Istiqlal Street in West Bay. Doha, Qatar, May 5, 2014
Spurge (Euphorbia prostrata or may be Euphorbia serpens) taken from area of Dunes Hotel in West Bay. Doha, Qatar, May 10, 2014
Graceful Sandmat (spurge, Euphorbia hypericifolia) on Meshrif Street near West Bay. Doha, Qatar, May 11, 2014
Spurge (Euphorbia) east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
Euphorbia in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2014
Spurge (Euphorbia) with fruits in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 13, 2014
Spurge (Euphorbia) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 5, 2014
Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 12, 2014
Spurge (Euphorbia heterophylla) on roadside near Birch Creek Unit of Somerville Lake State Park. Texas, July 19, 2014
Fruits of spurge (Euphorbia heterophylla) on roadside near Birch Creek Unit of Somerville Lake State Park. Texas, July 19, 2014
Green and white spurge (Euphorbia heterophylla) on roadside near Birch Creek Unit of Somerville Lake State Park. Texas, July 19, 2014
Spurge (Euphorbia) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 20, 2014
Prostrate spurge (Euphorbia) in Lick Creek Park. College Station, Texas, July 22, 2014
Emerging Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, July 25, 2014
Prostrate spurge (Euphorbia) in Lick Creek Park. College Station, Texas, August 3, 2014
Spurge (Euphorbia indica(?)) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 5, 2014
Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 8, 2014
Graceful Sandmat (spurge, Euphorbia hypericifolia) growing near stone wall on Meshrif Street near West Bay. Doha, Qatar, August 23, 2014
Euphorbia hirta (Chamaesyce hirta, local name umm lubaina) with flowers found in area of Al Sham Street in West Bay. Doha, Qatar, August 30, 2014
Mat of spurge Euphorbia prostrata on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. South-western Qatar, October 25, 2014
Pinkish leaves of spurge Euphorbia prostrata on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. South-western Qatar, October 25, 2014
Reichardia seedling among a mat of spurge (Euphorbia prostrata) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. South-western Qatar, November 15, 2014
Reddish leaves of spurge Euphorbia prostrata on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. South-western Qatar, November 15, 2014
Euphorbia like dried fruits in spice section in Souq Waqif (Old Market). Doha, Qatar, December 23, 2014
Desert spurge (summer poinsettia, Euphorbia heterophylla) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, March 14, 2015
Carpet of desert spurge (summer poinsettia, Euphorbia heterophylla) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, March 14, 2015
Plants of desert spurge (summer poinsettia, Euphorbia heterophylla) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, March 14, 2015
Yellow garden spider (Argiope aurantia(?)) on desert spurge (summer poinsettia, Euphorbia heterophylla) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, March 14, 2015
Dense infestation by desert spurge (summer poinsettia, Euphorbia heterophylla) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, March 14, 2015
Fruits of desert spurge (summer poinsettia, Euphorbia heterophylla) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, March 14, 2015
Desert spurge (summer poinsettia, Euphorbia heterophylla) in dew on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, March 14, 2015
Fruits of desert spurge (summer poinsettia, Euphorbia heterophylla) in dew on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, March 14, 2015
Flowers of desert spurge (summer poinsettia, Euphorbia heterophylla) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, March 14, 2015
Close up of fruits of desert spurge (summer poinsettia, Euphorbia heterophylla) in dew on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, March 14, 2015
Back lit desert spurge (summer poinsettia, Euphorbia heterophylla) in dew on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, March 14, 2015
Desert spurge (summer poinsettia, Euphorbia heterophylla) with fruits on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, March 14, 2015
Desert spurge (summer poinsettia, Euphorbia heterophylla) with flowers on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, March 14, 2015
Flowers of crown of thorns (Euphorbia milii, Euphorbia splendens) in Al Shamal City Park. Ruwais, Northern Qatar, April 3, 2015
Petty spurge (Euphorbia peplus) taken from Al Jood Street in Onaiza area (under palms). Doha, Qatar, April 7, 2015
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
Euphorbia hirta on sidewalk pavement of Al Wosail Street in Onaiza area. Doha, Qatar, April 8, 2015
Spurge (Euphorbia prostrata) on a field on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, April 10, 2015
Spurge (Euphorbia prostrata) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, May 1, 2015
Back lit fruits of desert spurge (summer poinsettia, Euphorbia heterophylla) taken from Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, June 5, 2015
Inflorescence of desert spurge (summer poinsettia, Euphorbia heterophylla) taken from Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, June 5, 2015
Myrtle spurge (Euphorbia myrsinites, Russian name Molochay) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 22, 2015
Flowers of myrtle spurge (Euphorbia myrsinites, Russian name Molochay) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 22, 2015
Infestation by desert spurge (summer poinsettia, Euphorbia heterophylla) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, August 21, 2015
Fruits of desert spurge (summer poinsettia, Euphorbia heterophylla) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, October 9, 2015
Prostrate desert spurge Euphorbia granulata in a silty depression on roadside of a road to Zubara, area of Al Magdah farms. Northern Qatar, October 24, 2015
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
Hub of stems of spurge Euphorbia granulata in a depression on roadside of a road to Zubara, area of Al Magdah farms. Northern Qatar, November 7, 2015
Small green caterpillar on Desert spurge (summer poinsettia, Euphorbia heterophylla) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, November 13, 2015
Crown of thorns (Euphorbia milii, Euphorbia splendens) planted in Al Shamal City Park. Ruwais, Northern Qatar, November 20, 2015
Flower buds of desert spurge (summer poinsettia, Euphorbia heterophylla) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, December 18, 2015
Petty spurge (Euphorbia peplus) growing under a palm tree on Al Intisar Street in Onaiza area. Doha, Qatar, February 3, 2016
Rare spurge Euphorbia retusa in 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
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
Spurge Euphorbia retusa with flowers on gravel soil in a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
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
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
Wide angle view of a rare plant Euphorbia retusa 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
Upper view of a blooming 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
Flowers 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 a fruit of spurge Euphorbia retusa taken from a large roadside depression near Route 77 to Ras Laffan. Qatar, February 6, 2016
Crown of thorns (Euphorbia milii, Euphorbia splendens, large blooms type) in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
Base of Pencil tree (Euphorbia tirucalli) in abandoned gardens in area of Ras Laffan farms. North-eastern Qatar, February 19, 2016
Narrow-leaf form of Graceful Sandmat spurge (Euphorbia hypericifolia) on Al Intisar Street in Onaiza area. Doha, Qatar, February 23, 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
Spurge Euphorbia retusa with fruits in a roadside depression near Route 77 to Ras Laffan. Qatar, April 16, 2016
Spurge Euphorbia retusa with fruits taken from a roadside depression near Route 77 to Ras Laffan. Qatar, April 16, 2016
Graceful sandmat (spurge, Euphorbia hypericifolia) taken from Onaiza area. Doha, Qatar, April 18, 2016
Green spurge ( Euphorbia virgata, Russian name Molochay) near Olginsky Pond. Saint Petersburg, Russia, July 18, 2016
Flowers of green spurge ( Euphorbia virgata, Russian name Molochay) near Olginsky Pond. Saint Petersburg, Russia, July 18, 2016
Head of orange bracts of Griffith s spurge (Euphorbia griffithii) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 18, 2016
Vivid orange bracts of Griffith s spurge (Euphorbia griffithii) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 5, 2017
Some small mushrooms growing on a mat of prostrate spurge (Euphorbia) under utility poles in Lemontree Park. College Station, Texas, November 4, 2017
Close up of small mushrooms growing on a mat of prostrate spurge (Euphorbia) under utility poles in Lemontree Park. College Station, Texas, November 4, 2017
Reddish mat of creeping spurge (Euphorbia) in D. A. Andy Anderson Brazos Valley Arboretum in Bee Creek Park. College Station, Texas, December 3, 2017
Prostrate spurge (Euphorbia prostrata, Chamaesyce prostrata or may be Euphorbia maculata, Chamaesyce maculata) in Lick Creek Park. College Station, Texas, August 7, 2018
Toothed spurge (Euphorbia dentata)(?) in Hensel Park. College Station, Texas, September 20, 2019
Flowering spurge (Euphorbia corollata) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 21, 2019
Flowering spurge (Euphorbia corollata) on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, September 22, 2019
Prairie sandmat (Euphorbia missurica) on roadside near bushes on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, September 22, 2019
Flowering spurge Euphorbia corollata in Bastrop State Park. Bastrop, Texas, October 13, 2019
Small reddish plants of spurge (Euphorbia) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, November 17, 2019
Creeping Euphorbia in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 9, 2020
White and green leaves of Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 15, 2020
Flowers of Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 15, 2020
Emerging flowers of Snow-on-the-prairie (Euphorbia bicolor) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 15, 2020
Invasive plants of desert spurge (summer poinsettia, Euphorbia heterophylla) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, June 5, 2015
Fruits of desert spurge (summer poinsettia, Euphorbia heterophylla) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, June 5, 2015
