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Amaranthus hybridus L.

Synonyms

Amaranthus chlorostachys, Amaranthus cruentus, Amaranthus incurvatus, Amaranthus nepalensis, Amaranthus paniculatus, Amaranthus quitensis

Common names

Khaisa, red amaranth, rowaf, samghat reeh, smooth pigweed

My notes

Difficult to distinguish it from A. viridis and A. caudatus.

Extract from Wikipedia article

Amaranthus hybridus, commonly called smooth amaranth, smooth pigweed, red amaranth, or slim amaranth, is a species of annual flowering plant. It is a weedy species found now over much of North America and introduced into Europe and Eurasia.

AI-generated Description

Amaranthus hybridus, also known as smooth pigweed or green amaranth, is an annual herb native to the Americas but widely naturalized in many parts of the world, including Qatar. In Qatar, it has been found growing in various environments, often as a weed in agricultural fields, along roadsides, and in other disturbed areas. The plant can thrive in a variety of conditions, showcasing its adaptability. Its presence in Qatar highlights the global distribution and resilience of invasive species.

Large amaranth plant Amaranthus hybridus(?) on Zurara Bin Amir Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
LinkLarge amaranth plant Amaranthus hybridus(?) on Zurara Bin Amir Street in Al Doha Al Jadeeda area. Doha, Qatar, March 21, 2014
Location on mapsZiyad Bin Eyad, Doha, Qatar
Amaranthus hybridus on Mousa Bin Nusair Street in Al Doha Al Jadeeda area. Doha, Qatar, April 12, 2014
LinkAmaranthus hybridus on Mousa Bin Nusair Street in Al Doha Al Jadeeda area. Doha, Qatar, April 12, 2014
Location on mapsMousa Bin Nusair Street, Doha, Qatar
Amaranthus hybridus(?) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, October 9, 2015
LinkAmaranthus hybridus(?) on Green Circles (center-pivot irrigation) in Irkhaya (Irkaya) Farms. Qatar, October 9, 2015
Location on mapsخط الوكير، Qatar
Red amaranth (Amaranthus hybridus)(?) on Al Istiqlal Street in Onaiza area. Doha, Qatar, February 2, 2016
LinkRed amaranth (Amaranthus hybridus)(?) on Al Istiqlal Street in Onaiza area. Doha, Qatar, February 2, 2016
Location on mapsAl Istiqlal St, Doha, Qatar
Seedlings of red amaranth (Amaranthus hybridus)(?) on the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 13, 2016
LinkSeedlings of red amaranth (Amaranthus hybridus)(?) on the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 13, 2016
Location on mapsAl Istiqlal St, Doha, Qatar
Amaranth (Amaranthus hybridus)(?) on the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 13, 2016
LinkAmaranth (Amaranthus hybridus)(?) on the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 13, 2016
Location on mapsAl Istiqlal St, Doha, Qatar
Amaranthus hybridus grown on the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 13, 2016
LinkAmaranthus hybridus grown on the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 13, 2016
Location on mapsAl Istiqlal St, Doha, Qatar
Amaranthus hybridus taken from the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 13, 2016
LinkAmaranthus hybridus taken from the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 13, 2016
Flowers of Amaranthus hybridus taken from the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 13, 2016
LinkFlowers of Amaranthus hybridus taken from the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 13, 2016
Amaranth (Amaranthus hybridus)(?) on a median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 24, 2016
LinkAmaranth (Amaranthus hybridus)(?) on a median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, April 24, 2016
Location on mapsAl Istiqlal St, Doha, Qatar
Amaranth (Amaranthus hybridus)(?) on the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, May 22, 2016
LinkAmaranth (Amaranthus hybridus)(?) on the median strip of Al Istiqlal Street in Onaiza area. Doha, Qatar, May 22, 2016
Location on mapsAl Istiqlal St, Doha, Qatar

AI-generated summary of observations

Observations of Amaranthus hybridus in Qatar were made at various locations, including Al Doha Al Jadeeda and Onaiza areas in Doha, as well as Irkhaya Farms. The plant was found growing on streets, median strips, and in irrigated farms. It was observed at different times of the year, from March to May, with seedlings emerging in April. The plants were often large and produced red flowers. Multiple observations were made on Al Istiqlal Street in Onaiza area, where the plant grew abundantly on the median strip. The species was also found in Green Circles (center-pivot irrigation) in Irkhaya Farms, suggesting its ability to thrive in different environments. Overall, Amaranthus hybridus appears to be a common and adaptable species in Qatar. Its growth patterns and abundance were consistently observed across different locations and times.

Links

Outside links

How the web page was created

Acknowledgements

QNHG (Qatar Natural History Group) and associated people, for a possibility to participate in their field excursions and to learn about local nature.