Cynosurus echinatus
Cynosurus echinatus | |
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Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Monocots |
Clade: | Commelinids |
Order: | Poales |
Family: | Poaceae |
Subfamily: | Pooideae |
Genus: | Cynosurus |
Species: | C. echinatus |
Binomial name | |
Cynosurus echinatus |
Cynosurus echinatus is a species of grass known by the common names bristly dogstail grass,[1] rough dog's-tail[2] and hedgehog dogtail. It is native to southern Europe, and it is known in the Americas and Australia as an introduced species and sometimes a noxious weed. An herbicide-resistant strain can be found growing as a weed in canola and wheat fields in Chile.[3] This is an annual grass growing 10 to 50 centimeters tall. The inflorescence is a rounded or oval cluster or series of clusters of spikelets. The fertile spikelet has an awn up to a centimeter long. The awns clumped closely together into a tuft gives the inflorescence its bristly, hairy appearance.
![](http://upload.wikimedia.org/wikipedia/commons/thumb/6/6d/Cynosurus_echinatus_inflorescence.jpg/170px-Cynosurus_echinatus_inflorescence.jpg)
References
[edit]- ^ USDA, NRCS (n.d.). "Cynosurus echinatus". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 17 January 2016.
- ^ BSBI List 2007 (xls). Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-06-26. Retrieved 2014-10-17.
- ^ Group A/1 resistant hedgehog dogtail (Cynosurus echinatus)
External links
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