Digitaria barbata, Digitaria barbulata, Digitaria biformis, Digitaria commutata, Digitaria corymbosa, Digitaria diversiflora, Digitaria nuda, Digitaria queenslandica, Digitaria rottleri, Digitaria sanguinalis, Digitaria setigera, Panicum adpressum, Panicum aegyptiacum, Panicum appressum, Panicum barbatum, Panicum bicorne, Panicum biforme, Panicum ciliare, Panicum commutatum, Panicum glaucescens, Panicum macrostachyum, Panicum neesii, Panicum sanguinale, Paspalum bicorne, Paspalum sanguinale, Syntherisma barbata
Asian crabgrass
May be the same as Chloris virgata.
Digitaria bicornis is an annual grass species native to tropical Asia and Africa. In Qatar, it has been found growing as a weed in various habitats, including sandy areas, roadsides, and cultivated fields. It thrives in the country's hot and dry climate, typically blooming from April to November. The plant can grow up to 60 cm tall, with flat or folded leaves and a distinctive inflorescence featuring paired spikelets. While not native to Qatar, Digitaria bicornis has naturalized in the region, often forming dense stands that can outcompete other vegetation for resources.
Asian crabgrass (Digitaria bicornis) was observed in the Onaiza area of Doha, Qatar, specifically near Al Sham Street. The plant's grass spikelets were photographed on June 3, 2015, showcasing their structure and texture. Images were taken against different backgrounds, including white and dark, to highlight the details of the spikelets. The observations suggest that Asian crabgrass is present in urban areas of Qatar, such as near streets and possibly in disturbed or weedy environments. The photographs provide a visual record of the plant's morphology, which can be useful for identification and further study. The presence of Digitaria bicornis in Qatar indicates its adaptability to local conditions.
www.theplantlist.org
QNHG (Qatar Natural History Group) and associated people, for a possibility to participate in their field excursions and to learn about local nature.