Digitaria dilatata, Panicum platense, Paspalum eriophorum, Paspalum lanatum, Paspalum moluccanum, Paspalum ovatum, Paspalum pedunculare, Paspalum platense, Paspalum selloi
Dallis grass, dallisgrass, sticky heads
Paspalum dilatatum is a species of grass known by the common name dallisgrass or sticky heads. It is native to Brazil and Argentina, but it is known throughout the world as an introduced species and at times a common weed. Its rapid growth and spreading rhizomes make it an invasive pest in some areas. It is present in the southern half of North America, southern Europe, much of Africa, Australia, New Zealand, and many tropical and subtropical areas.[+]
Paspalum dilatatum, also known as dallis grass, is a perennial grass native to South America. In Qatar, it has been naturalized and is commonly found in urban areas, roadsides, and disturbed habitats. It grows up to 1.5 meters tall, with flat blades and purple flowers. As an invasive species in Qatar, Paspalum dilatatum can outcompete native vegetation and alter local ecosystems.
The spikelets of Paspalum dilatatum were observed on the Green Circles, which are center-pivot irrigation areas, in Irkhaya Farms, Qatar. The observation took place on August 21, 2015. The plant was found to be thriving in this environment, suggesting its adaptability to the local conditions. The use of center-pivot irrigation in the Green Circles likely provides the necessary water and nutrients for the plant's growth. The presence of Paspalum dilatatum in this area may indicate its potential as a suitable species for cultivation in Qatar's agricultural landscapes. Further observation and study could provide more insights into the plant's behavior and potential uses in the region. The specific characteristics of the spikelets, such as their shape and size, were also noted during the observation. Overall, the plant appears to be well-suited to the conditions found in the Green Circles of Irkhaya Farms.
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.