Western Australia Department of Agriculture (AgWest) Hawaiian Ecosystems at Risk project (HEAR) Global Compendium of Weeds (GCW) Global Compendium of Weeds
Conyza sumatrensis (Asteraceae)

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Presented here is summary information about the species Conyza sumatrensis from the Global Compendium of Weeds, and citations of references to this species as a weed. Definitions of terms are available in the GCW introduction View info about Adobe Acrobat PDF format. For further information--or to report corrections or concerns--contact webmaster@hear.org.

Synonyms/other Latin names: [ see GRIN ]

Status(es) (compiled for below "Data sources"): agricultural weed, casual alien, environmental weed, naturalised, weed [for definitions, see the GCW introduction View info about Adobe Acrobat PDF format.]

Origin (native to where): [no info]


Data sources:

Important Weed Species in Crops and Countries. Data stored from 59 developing countries and regularly updated. (Information gathered from FAO regional workshop on weed management HoChiMinh City 1997) Upland Rice (Information kindly provided by Ms Veronique Stevoux (Information kindly provided by Ms Veronique Stevoux) FAO Weed Management, Ricardo Labrada. (agricultural weed)

20% of the species are Asteraceae, 6% are Poaceae, -

Alien Species. On March 10, the Japanese Cabinet submitted the bill dealing with invasive alien species to the Diet. The Diet passed the bill without amendments and the Invasive Alien Species Act was promulgated as of June 2, 2004. List of alien species recognized to be established in Japan or found in the Japanese wild (as of October 27, 2004) [PDF] (naturalised)

Batianoff, G.N. and Butler, D.W. (2002). Assessment of Invasive naturalized plants in south-east Queensland. Appendix. 1 Plant Protection Quarterly 17, 27-34. (environmental weed, naturalised)

China Species Information Service. Invasive Aliens Species in China.

Dana, E.D., Sanz, M., Vivas, S. and Sobrino, E. (2005). Especies Vegetales Invasoras en Andalucía. Junta de Andalucía. (Section devoted to this taxon).

Essl, F. & Rabitsch, W. (eds.) (2002). Neobiota in Österreich. Umweltbundesamt GmbH, Wien. (casual alien)

Germplasm Resources Information Network G.R.I.N. GRIN (naturalised, weed)

Green, P. (1994) NORFOLK ISLAND SPECIES LIST. In Flora of Australia, Vol.49, AGPS. Australian Biological Resources Study (Peter Green) (naturalised)

Harada, J., Paisooksantivantana, Y. and Zungsontiporn, S. (1987). Weeds in the Higlands of Northern Thailand. Project Manual No. 3. National Weed Science Research Institute Project. (also available as a web site Weeds in the Highlands of Northern Thailand. Botany and Weed Science Division of the Thai Department of Agriculture.) (agricultural weed)

Harada, J., Shibayama, H. and Morita, H. (1996). Weeds in the Tropics. Association for International Cooperation of Agriculture and Forestry, Japan. (weed)

Heap, I. The International Survey of Herbicide Resistant Weeds. Online. Internet. December 24, 1999 . (agricultural weed)

Hill, M., Baker, R., Broad, G., Chandler, P.J., Copp, G.H., Ellis, J., Jones, D., Hoyland, C., Laing, I., Longshaw, M., Moore, N., Parrott, D., Pearman, D., Preston, C., Smith, R.M. and Waters, R.(2005). Audit of non-native species in England. English Nature Research Reports N° 662, English Nature. (naturalised)

XIE Yan, LI Zhenyu, William P. Gregg, LI Dianmo. 2000. Invasive Species in China -- An Overview. Biodiversity and Conservation 10(8): pp.1317-1341. (naturalised)



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This page was created on 13 September 2007 by PT, and was last updated on 04 October 2007 by PT based on data from Rod Randall's Global Compendium of Weeds database dated 24 January 2007. Valid HTML 4.01!