 Orange flowers of Elecampagne (Deviasil, Inula ensifolia) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 22, 2015
 White flowers with orange bright stems of coral, or night jasmine (Nyctanthes arbor-tristis, Parijat) carpeting the ground in a park at Al Intisar Street near a corner with Onaiza. Doha, Qatar, December 3, 2015
 White flower of prickly poppy (pricklepoppy, Argemone albiflora) with orange center and delicate crinkled petals in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 9, 2009
 Yellow and orange flowers of Engelmann prickly pear cactus (Opuntia phaeacantha var. discata) on Savanna Meadow Trail in Ladybird Johnson Wildflower Center. Austin, Texas, May 10, 2009
 Orange calendula flower in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 22, 2015
 Orange flower of Mexican Sunflower (Tithonia rotundifolia) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 31, 2008
 Orange flower of canna in TAMU Holistic Garden in Texas A and M University. College Station, Texas, April 30, 2009
 Orange flower of peanut (Arachis hypogaea) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, May 12, 2008
 Buds of orange flowers of Leonotis nepetaefolia (Cordao, klip dagga) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 28, 2008
 Orange poppy flower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, January 24, 2009
 Flower buds of Orange Hawkweed (Hieracium aurantiacum, Pilosella aurantiaca, Russion name Yastrebinka) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 24, 2010
 Orange abutilon flower in Antique Rose Emporium. Independence, Texas, April 4, 2009
 Orange and green flower spike of Red Hot Poker Plant (Torch Lily, Kniphofia uvaria) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 17, 2009
 Orange flower of sunflower family in TAMU Holistic Garden in Texas A and M University. College Station, Texas, January 24, 2009
 Orange zinnia flowers (Zinnia elegans) in Dahl Al Hamam Park at Al Markhiya Street. Doha, Qatar, May 30, 2016
 Orange flower of aster family in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 4, 2017
 Orange dahlia flower in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 4, 2017
 Orange flower of Wright s Yellowshow (Amoreuxia wrightii) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 20, 2013
 Orange flower of coreopsis in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 20, 2013
 Pestil and stamens of an orange hibiscus flower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, August 9, 2009
 Orange globular flower of Wooly Butterfly Bush (Buddleia marrubifolia) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 13, 2009
 Orange zinnia flowers in TAMU Holistic Garden in Texas A and M University. College Station, Texas, July 27, 2008
 Orange Iceland poppy flowers in TAMU Holistic Garden in Texas A and M University. College Station, Texas, February 7, 2009
 Orange hibiscus flower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 17, 2008
 Orange flower of ice plant (Coppery Mesemb, Malephora crocea) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 9, 2009
 Bee on orange gazania flower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, February 1, 2009
 Orange flowers of ginger in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 18, 2014
 Buds of orange flowers of Leonotis nepetaefolia (Cordao, klip dagga) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, April 27, 2008
 Orange flower of sunflower family in TAMU Holistic Garden in Texas A and M University. College Station, Texas, January 10, 2009
 Big orange and brown flower of aster family in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 9, 2010
 Orange flower of Tithonia rotundifolia (Mexican Sunflower) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 31, 2008
 Orange hibiscus flower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 3, 2009
 Mold growing on dry orange flowers of leonotis killed by recent frost in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, December 10, 2009
 Orange flower of Amoreuxia wrightii (Wright s yellowshow) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, September 25, 2010
 Orange Indian paintbrush (Castilleja indivisa) with oval bright-reddish pink flower leaf bracts and cut-off funnel-like red-tipped calyx in Washington-on-the-Brazos State Historic Site. Washington, Texas, April 19, 2008
 Orange flowers of Lantana camara in a small park in West Bay, in Onaiza area. Doha, Qatar, December 20, 2014
 Orange flower of coreopsis in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, September 25, 2010
 Orange flowers of succulent echeveria(?) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 28, 2012
 Orange flowers of Chrysothemis pulchella (Black flamingo, sunset bells) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 1, 2008
 Orange gazania flower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, March 20, 2009
 Orange viola flower in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 22, 2017
 Orange Pagoda flowers (Clerodendrum paniculatum) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, October 3, 2009
 Orange flower of narrowleaf zinnia (Zinnia angustifolia) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 17, 2012
 Orange flowers of narrowleaf zinnia (Zinnia angustifolia) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, October 14, 2012
 Close up of orange half opened flower of China rose (Hibiscus rosa-sinensis) in Al Shamal City Park. Ruwais, Northern Qatar, January 16, 2016
 Buds of orange flowers of Leonotis nepetaefolia (Cordao, klip dagga) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, April 16, 2008
 Orange disc flowers of Purple coneflower (Echinacea purpurea) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, September 5, 2009
 Close-up of orange hibiscus flower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 3, 2009
 Orange flowers of Prickly pear cactus (Opuntia) on Savanna Meadow Trail in Ladybird Johnson Wildflower Center. Austin, Texas, May 10, 2009
 Orange flowers of bladderpod (bagpod, Glottidium vesicarium, Sesbania vesicaria) in Lake Bryan Park. Bryan, Texas, August 28, 2009
 Orange flowers of echeveria(?) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 28, 2012
 Orange flowers of Black flamingo (sunset bells, Chrysothemis pulchella) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 24, 2008
 Orange zinnia flower with snow in TAMU Holistic Garden in Texas A and M University. College Station, Texas, December 11, 2008
 Little Yellow butterfly (Eurema lisa) on an orange flower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, January 3, 2009
 Mating twice-stabbed stink bugs (Cosmopepla lintneriana) on orange flower buds of Leonotis nepetaefolia (Cordao, klip dagga) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, April 18, 2009
 Orange and brown rudbeckia flowers in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 30, 2010
 Orange lantana flowers with dew in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 18, 2010
 Orange flowers of pea family in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 31, 2012
 Showy white flowers of mock orange (Philadelphus) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 10, 2010
 Hoverfly on an orange flower in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, August 22, 2013
 Flowers of orange milkweed (Asclepias tuberosa) in Sam Houston National Forest, on Little Lake Creek Loop Trail. Richards, Texas, May 18, 2014
 Orange flower of false sowthistle (Reichardia tingitana, local name Hawzan or mureer, Hawdhan) on rocky ridge of Jebel Fuwairit. Northern Qatar, January 31, 2015
 Bright orange disc flowers of Purple coneflower (Echinacea purpurea) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, September 5, 2009
 Buds of orange flowers of Leonotis nepetaefolia (Cordao, klip dagga) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, November 10, 2009
 Orange flower of pea family in Lake Bryan Park. Bryan, TexasP, June 29, 2014
 Close up of orange flowers of Lantana camara in a small park in West Bay, in Onaiza area. Doha, Qatar, December 20, 2014
 Black and orange CMR (blister, or oil) beetle (Meloidae) on a flower of bushy bindweed (Convolvulus prostratus) on roadside of a road from Khawzan to Al-Jumayliyah. Qatar, April 9, 2016
 Orange flowers of Cestrum aurantiacum (Hediondillo, Huele De Noche, Orange Cestrum, Orange Jessamine) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, April 9, 2008
 Orange pansy flower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, January 2, 2009
 Close up of an orange flower of narrowleaf zinnia (Zinnia angustifolia) planted on Corniche promenade. Doha, Qatar, June 18, 2015
 Orange flower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, January 10, 2009
 Orange dahlia flower (Russian name Georgin) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 21, 2015
 Orange flower of Mexican Sunflower (Tithonia rotundifolia) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, August 11, 2009
 Orange flowers of siricote tree (Cordia sebestena) in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, April 24, 2016
 Orange flower of crossvine (Bignonia capreolata, quartervine) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, April 5, 2008
 Orange flower of Mexican Sunflower (Tithonia rotundifolia) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 22, 2008
 Orange flowers of lantana in dew in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, November 18, 2009
 Orange marigold flower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, December 27, 2009
 Orange hibiscus flower in TAMU Holistic Garden in Texas A and M University. College Station, Texas, August 9, 2009
 Orange flower of Tithonia rotundifolia (Mexican Sunflower) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, August 15, 2010
 Orange Rudbeckia flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 21, 2015
 Flower buds of orange milkweed (Asclepias tuberosa) in Sam Houston National Forest, on Little Lake Creek Loop Trail. Richards, Texas, May 18, 2014
 Dry orange flowers of leonotis killed by recent frost in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, December 10, 2009
 Dry orange flowers of leonotis in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, December 16, 2009
 Orange flower of Tithonia rotundifolia (Mexican Sunflower) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, October 10, 2010
 Bright yellow-orange flower lined with red markings of Viperina (Zornia bracteata) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Orange daisy like flower in Antique Rose Emporium. Independence, Texas, October 24, 2009
 Field of yellow and orange flowers south from Road 390, opposite to Old Baylor Park. Independence, Texas, April 21, 2010
 Orange flower of Tithonia rotundifolia (Mexican Sunflower) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 23, 2010
 Orange Agapetes flowers in greenhouses of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, January 5, 2016
 Orange trumpet like flowers in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, November 6, 2008
 Orange day lily flowers in Antique Rose Emporium. Independence, Texas, May 24, 2009
 Orange half opened flower of China rose (Hibiscus rosa-sinensis) in Al Shamal City Park. Ruwais, Northern Qatar, January 16, 2016
 Dead orange flowers of leonotis killed by recent frost in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, December 10, 2009
 Orange flowers of Scarlet Globemallow (Sphaeralcea coccinea) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, July 12, 2011
 Orange flower of zinnia in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 27, 2011
 Orange flower of narrowleaf zinnia (Zinnia angustifolia) in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, May 17, 2012
 Orange flower of black-eyed susan (Rudbeckia hirta) in Lick Creek Park. College Station, Texas, May 22, 2012
 Orange butterfly on flower umbels north from Vyritsa, 50 miles north from Saint Petersburg. Russia, July 18, 2012
 Orange Mexican hat flower (Ratibida columnifera) in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 17, 2014
 Orange portulaca flower in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 5, 2014
 Orange lily flowers in Antique Rose Emporium. Independence, Texas, July 12, 2014
 Orange flower of ginger in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 18, 2014
 Orange flower of coreopsis in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, July 18, 2014
 Orange flowers of Chapman s Fringed Orchid (Platanthera chapmanii) in Watson Rare Native Plant Preserve. Warren, Texas, August 2, 2014
 Orange flower of false sowthistle (Reichardia tingitana, local name Hawzan or mureer, Hawdhan) on rocky ridge of Jebel Fuwairit. Northern Qatar, January 31, 2015
 Orange flowers of narrowleaf zinnia (Zinnia angustifolia) planted on Corniche promenade. Doha, Qatar, June 18, 2015
 Orange dahlia flower (Russian name Georgin) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 16, 2015
 Orange flowers of pea family in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 16, 2015
 Flower bud of an orange flower of aster family Senecio pseudoarnica (seaside ragwort)(?) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 16, 2015
 Flower bud of orange China rose (Hibiscus rosa-sinensis) planted in Al Shamal City Park. Ruwais, Northern Qatar, November 20, 2015
 Orange half opened flower of China rose (Hibiscus rosa-sinensis) planted in Al Shamal City Park. Ruwais, Northern Qatar, December 19, 2015
 Orange flowers of aloe planted in gardens of Sheraton Hotel in West Bay. Doha, Qatar, January 25, 2016
 Orange flowers of Mexican marigold (Tagetes erecta) planted in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 Orange zinnia flower (Zinnia elegans) in Dahl Al Hamam Park at Al Markhiya Street. Doha, Qatar, May 30, 2016
 Orange flowers of pea family in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 26, 2016
 Orange Rudbeckia flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 24, 2016
 Some orange flowers on alpine hill in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 4, 2017
 Orange peony flower in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 28, 2017
 Orange aster flowers in Antique Rose Emporium. Independence, Texas, November 2, 2018
 Stone flowers with orange lichens in City Cemetery. Bryan, Texas, December 8, 2018
 Pale orange flowers of azalea (Rhododendron) in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, June 3, 2019
 Orange flowers of flame azalea (Rhododendron calendulaceum) in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, June 3, 2019
 Pale orange flowers of azalea (Rhododendron) in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, June 3, 2019
 Orange flower of hibiscus in Antique Rose Emporium. Independence, Texas, July 27, 2019
 Orange flowers of flame Acanthus (Anisacanthus quadrifidus) in Antique Rose Emporium. Independence, Texas, July 27, 2019
 Flowers of orange milkweed (Asclepias tuberosa) on Richards Loop Trail in Sam Houston National Forest. Texas, April 28, 2020
 Orange daisy flower in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 26, 2016
 Flower bud of an orange flower of aster family in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 26, 2016
 Orange primula flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 26, 2016
 Orange Rudbeckia flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 11, 2016
 Bunch of orange Rudbeckia flowers in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, September 11, 2016
 Orange flowers of bladderpod (bagpod, Glottidium vesicarium, Sesbania vesicaria) in Lick Creek Park. College Station, Texas, August 25, 2019
 Flowers of orange milkweed (Asclepias tuberosa) on Richards Loop Trail in Sam Houston National Forest. Texas, May 10, 2020
 Orange flowers of stickleaf (Mentzelia oligosperma) on Moore s Hill Outcrop at FM Road 3090 2 miles north-east from Navasota. Texas, May 24, 2020
 Orange flowers of copper lily (Habranthus texanus) taken from on a lawn on George Bush Drive. College Station, Texas, June 28, 2020
 Orange Lantana flowers near Nature Center in Lick Creek Park. College Station, Texas, August 8, 2020
 Orange lantana flowers in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 15, 2020
 Orange lily flowers in Antique Rose Emporium. Independence, Texas, September 3, 2020
 Orange coreopsis flowers in Antique Rose Emporium. Independence, Texas, April 14, 2021
 Orange flower of a lily in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, May 4, 2021
 Orange flowers of bladderpod (Glottidium vesicarium, Sesbania vesicaria) in Lick Creek Park. College Station, Texas, August 26, 2021
 Some orange moth on flowers of late-flowering boneset in Lick Creek Park. College Station, Texas, September 6, 2021
 Whitestar morning-glory (Ipomoea lacunosa) with a flower and a leaf with orange spots from rust fungus Coleosporium ipomoeae at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, September 19, 2021
 Orange Petunia flowers in Antique Rose Emporium. Independence, Texas, April 4, 2022
 Flowers of orange milkweed (Asclepias tuberosa) on Richards Loop Trail in Sam Houston National Forest. Texas, May 14, 2022
 Orange lily flower in Leach Teaching Gardens at Texas A and M University. College Station, Texas, June 5, 2022
 Orange petunia flower in Antique Rose Emporium. Independence, Texas, July 2, 2022
 Orange cosmos flowers in Leach Teaching Gardens at Texas A and M University. College Station, Texas, July 7, 2022
 Orange flowers of lantana in Bee Creek Park. College Station, Texas, April 18, 2023
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