 Flowers of cowpen daisy (Verbesina encelioides) on Al Shatt Street in Onaiza area. Doha, Qatar, January 21, 2016
 Yellow flowers of cowpen daisy (Verbesina encelioides) on Al Shatt Street in Onaiza area. Doha, Qatar, January 21, 2016
 Close up of flowers of cowpen daisy (Verbesina encelioides) on Al Shatt Street in Onaiza area. Doha, Qatar, January 21, 2016
 Blooming cowpen daisy (Verbesina encelioides) on Al Shatt Street in Onaiza area. Doha, Qatar, January 21, 2016
 Flower of cowpen daisy (Verbesina encelioides) on Al Shatt Street in Onaiza area. Doha, Qatar, January 18, 2016
 Blooming cowpen daisy (Verbesina encelioides) on Al Shatt Street in Onaiza area. Doha, Qatar, January 18, 2016
 Inflorescence of cowpen daisy (Verbesina encelioides) on Al Shatt Street in Onaiza area. Doha, Qatar, January 21, 2016
 Plant of cowpen daisy (Verbesina encelioides) on Al Shatt Street in Onaiza area. Doha, Qatar, January 21, 2016
 Cowpen daisy (Verbesina encelioides) with flower buds on Al Shatt Street in Onaiza area. Doha, Qatar, January 13, 2016
 Cowpen daisy (Verbesina encelioides) on Al Shatt Street in Onaiza area. Doha, Qatar, March 17, 2016
 Dry seeds of cowpen daisy (Verbesina encelioides) taken from Al Shatt Street in Onaiza area. Doha, Qatar, March 31, 2016
 Cut seed head of cowpen daisy (Verbesina encelioides) taken from Al Shatt Street in Onaiza area. Doha, Qatar, March 31, 2016
 Dry seed head of cowpen daisy (Verbesina encelioides) taken from Al Shatt Street in Onaiza area. Doha, Qatar, March 31, 2016
 Flowers of cowpen daisy (golden crownbeard, Verbesina encelioides) in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 7, 2008
 Cowpen daisy (Verbesina encelioides) growing under power lines in Lake Bryan Park. Bryan, Texas, July 26, 2013
 Cowpen daisy (Verbesina encelioides) with skipper butterfly in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 7, 2008
 Seedling of jimsonweed (Datura innoxia) on Al Shatt Street in Onaiza area. Doha, Qatar, January 18, 2016
 Bud of moonflower (Datura innoxia) on waste ground on Al Shatt Street in Onaiza area. Doha, Qatar, January 26, 2016
 Moonflower (Datura innoxia) on waste ground on Al Shatt Street in Onaiza area. Doha, Qatar, January 26, 2016
 Cowpen daisy (Verbesina encelioides) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, October 16, 2020
 Blooming cowpen daisy (Verbesina encelioides) on a shore of Lake Somerville in Birch Creek Unit of Somerville Lake State Park. Texas, November 23, 2023
 Emerging seeds of cowpen daisy (Verbesina encelioides) at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, October 16, 2020
 Golden Senna (Glaucous Cassia, Senna surattensis) on Al Shatt Street in Onaiza area. Doha, Qatar, January 18, 2016
 Silky flowers of frywood tree (Albizia lebbeck) on Al Shatt Street near Saha 15 in Onaiza area. Doha, Qatar, June 17, 2015
 Common purslane (wild portulaca, Portulaca oleracea, local names barbeer, rijla, bagla) with seeds on waste ground on Al Shatt Street in Onaiza area. Doha, Qatar, January 26, 2016
 Coffeeweed (Senna occidentalis) with flowers and fruits on Al Intisar Street in Onaiza area. Doha, Qatar, January 18, 2016
 Hard vetch (Vicia monantha) with flowers taken from Ibn Nusaih Street in Onaiza area. Doha, Qatar, January 26, 2016
 Flowers of fineleaf fumitory (Fumaria parviflora or may be F. vaillantii) on Al Istiqlal Street in Onaiza area. Doha, Qatar, January 18, 2016
 Flowers of fineleaf fumitory (Fumaria parviflora or may be F. vaillantii) near Al Istiqlal Street in Onaiza area. Doha, Qatar, January 13, 2016
 Flowers of Dahlberg daisy (Thymophylla tenuiloba var. tenuiloba) on Saha 3 Street in Onaiza area. Doha, Qatar, May 4, 2015
 Close up of flowers of fineleaf fumitory (Fumaria parviflora or may be F. vaillantii) near Al Istiqlal Street in Onaiza area. Doha, Qatar, January 13, 2016
 Flowers and leaves of fineleaf fumitory (Fumaria parviflora or may be F. vaillantii) near Al Istiqlal Street in Onaiza area. Doha, Qatar, January 13, 2016
 Hard vetch (Vicia monantha) with flowers on dark background taken from Ibn Nusaih Street in Onaiza area. Doha, Qatar, January 26, 2016
 Leaf of frywood tree (Albizia lebbeck) on Al Shatt Street in Onaiza area. Doha, Qatar, April 30, 2015
 Blooming frywood tree (Albizia lebbeck) on Al Shatt Street in Onaiza area. Doha, Qatar, April 30, 2015
 Flower of frywood tree (Albizia lebbeck) on Al Shatt Street in Onaiza area. Doha, Qatar, April 30, 2015
 Flowers of fineleaf fumitory (Fumaria parviflora or may be F. vaillantii) on white background taken from Al Istiqlal Street in Onaiza area. Doha, Qatar, January 13, 2016
 Chamberbitter weeds (stonebreaker, Phyllanthus niruri) on sidewalk of Al Shatt Street in Onaiza area. Doha, Qatar, April 30, 2015
 Detail of a flower of frywood tree (Albizia lebbeck) on Al Shatt Street in Onaiza area. Doha, Qatar, April 30, 2015
 Wilted flower of frywood tree (Albizia lebbeck) on Al Shatt Street in Onaiza area. Doha, Qatar, April 30, 2015
 Blooming frywood tree (Albizia lebbeck) on Al Shatt Street near Saha 15 in Onaiza area. Doha, Qatar, June 17, 2015
 Close up of a leaf of frywood tree (Albizia lebbeck) on Al Shatt Street in Onaiza area. Doha, Qatar, April 30, 2015
 Flower buds of frywood tree (Albizia lebbeck) on Al Shatt Street in Onaiza area. Doha, Qatar, April 30, 2015
 Dahlberg daisy (Thymophylla tenuiloba var. tenuiloba) 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, February 16, 2016
 Dahlberg daisy (Thymophylla tenuiloba var. tenuiloba) on sidewalk of Meshrif Street in Onaiza area. Doha, Qatar, March 13, 2016
 Dahlberg daisy (Thymophylla tenuiloba var. tenuiloba) blooming in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Dahlberg daisy (Thymophylla tenuiloba var. tenuiloba) among Antirrhinum 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
 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
 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
 Violet flowers of petunia in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Flowers of prickly lettuce (Lactuca serriola) near Al Istiqlal Street in Onaiza area. Doha, Qatar, May 2, 2016
 Flowers of Amaranthus hybridus taken from the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 13, 2016
 Flowers of snapdragon (Antirrhinum majus) in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 White flowers of curry tree (Murraya koenigii) near Al Istiqlal Street in Onaiza area. Doha, Qatar, May 2, 2016
 Flowers of nightshade (Solanum luteum or may be S. nigrum) taken from Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Flowers of drumstick tree (Moringa oleifera) on Ibn Zaidoun Street in Onaiza area. Doha, Qatar, March 28, 2016
 Lamb s quarters (Chenopodium album) with flowers taken from Ibn Nusaih Street in Onaiza area. Doha, Qatar, March 17, 2016
 Flowers of chicory (Cichorium pumilum) on the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 13, 2016
 Flowers of chicory (Cichorium pumilum) on the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 14, 2016
 Flowers of Himber (Rajania cordata)(?) or may be Dioscorea vine near United Nations Street in Onaiza area. Doha, Qatar, May 22, 2016
 Peppermint (Mentha piperita(?)) on Ibn Nusaih Street in Onaiza area. Doha, Qatar, January 18, 2016
 Coffeeweed (Senna occidentalis) on Al Intisar Street in Onaiza area. Doha, Qatar, January 18, 2016
 Close up of flowers of Himber (Rajania cordata)(?) or may be Dioscorea vine near United Nations Street in Onaiza area. Doha, Qatar, May 22, 2016
 Chicory (Cichorium pumilum) with blue flowers on the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 14, 2016
 Close up of chicory flowers (Cichorium pumilum) on the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 13, 2016
 Blue flowers of chicory (Cichorium pumilum) on the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 13, 2016
 Wandering cudweed (Gnaphalium pensylvanicum, Gamochaeta pensylvanica) with flowers taken from Ibn Nusaih Street in Onaiza area. Doha, Qatar, March 17, 2016
 Flowers of blue pansy (Viola tricolor) planted 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
 Sacred fig (Bo-Tree, Ficus religiosa) on Al Intisar Street in Onaiza area. Doha, Qatar, January 18, 2016
 Hard vetch (Vicia monantha) taken from Ibn Nusaih Street in Onaiza area. Doha, Qatar, January 26, 2016
 Fenugreek (Trigonella foenum-graecum) near Al Jamiaa Street in Onaiza area. Doha, Qatar, January 12, 2016
 Potato plant (Solanum tuberosum) near Al Istiqlal Street in Onaiza area. Doha, Qatar, January 13, 2016
 Potato plant (Solanum tuberosum) on Al Intisar Street in Onaiza area. Doha, Qatar, January 18, 2016
 Bright pink flowers of orchid tree (Bauhinia variegata) in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, March 13, 2016
 Flowers of black medick (Medicago lupulina) at the base of a palm tree on Al Shabi Street in Onaiza area. Doha, Qatar, April 14, 2016
 Plant of four-leaved allseed (Polycarpon tetraphyllum) with tiny flowers taken from United Nations Street in Onaiza area. Doha, Qatar, February 2, 2016
 Orange flowers of Mexican marigold (Tagetes erecta) planted in a park at Al Rafiei Street in Onaiza area. Doha, Qatar, February 16, 2016
 Fineleaf fumitory (Fumaria parviflora or may be F. vaillantii) near Al Istiqlal Street in Onaiza area. Doha, Qatar, January 13, 2016
 Blooming fenugreek (Trigonella foenum-graecum) taken from Al Jamiaa Street in Onaiza area. Doha, Qatar, January 12, 2016
 Fineleaf fumitory (Fumaria parviflora or may be F. vaillantii) on Al Istiqlal Street in Onaiza area. Doha, Qatar, January 18, 2016
 Dahlberg daisy (Thymophylla tenuiloba var. tenuiloba) on Saha 3 Street in Onaiza area. Doha, Qatar, May 4, 2015
 Dahlberg daisy (Thymophylla tenuiloba var. tenuiloba) on Al Jihad Street in Onaiza area. Doha, Qatar, March 9, 2015
 Black medick (Medicago lupulina) with flowers and fruits taken from a base of a palm tree on Al Shabi Street in Onaiza area. Doha, Qatar, April 13, 2016
 Hard vetch (Vicia monantha) on dark background taken from Ibn Nusaih Street in Onaiza area. Doha, Qatar, January 26, 2016
 Blooming fineleaf fumitory (Fumaria parviflora or may be F. vaillantii) near Al Istiqlal Street in Onaiza area. Doha, Qatar, January 13, 2016
 Glory bower (Volkameria inermis, Clerodendrum inerme) on Al Istiqlal Street in Onaiza area. Doha, Qatar, January 18, 2016
 Hard vetch (Vicia monantha) on white background taken from Ibn Nusaih Street in Onaiza area. Doha, Qatar, January 26, 2016
 Flower of Dahlberg daisy (Thymophylla tenuiloba var. tenuiloba) on Al Jihad Street in Onaiza area. Doha, Qatar, March 9, 2015
 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
 Flowers and fruits of yellow sweet clover (Melilotus indicus) taken from the base of a palm tree on Al Shabi Street in Onaiza area. Doha, Qatar, April 14, 2016
 Fineleaf fumitory (Fumaria parviflora or may be F. vaillantii) on white background taken from Al Istiqlal Street in Onaiza area. Doha, Qatar, January 13, 2016
 Seeds and a flower of Dahlberg daisy (Thymophylla tenuiloba var. tenuiloba) taken from Al Jihad Street in Onaiza area. Doha, Qatar, March 9, 2015
 Yellow flower of Dahlberg daisy (Thymophylla tenuiloba var. tenuiloba) taken from Al Jihad Street in Onaiza area. Doha, Qatar, March 9, 2015
 Dahlberg daisy (Thymophylla tenuiloba var. tenuiloba) in cracks of sidewalk pavement on Saha 3 Street in Onaiza area. Doha, Qatar, May 4, 2015
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