Global Compendium of Weeds
Merremia umbellata (Convolvulaceae)
Presented here is summary information about the species Merremia umbellata 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 
. 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, naturalised, weed [for definitions, see the GCW introduction .]
Origin (native to where): [no info]
Data sources:
Acuna, G.J. (1974). Plantas Indeseables en Los Cultivos Cubanos. Academia de Ciencias, Insitituto de Investigaciones de Cuba, Havana. (agricultural weed)
Backer, C.A. (1973) Atlas of 220 Weeds of sugarcane fields in Java. A reprint of an original publicaton from the early 1930s. (agricultural weed)
)
Faith T. Campbell; American Landss Alliance; draft lists of exotic plant species invasive in continental United States mentioned as invasive by someone but lacking sufficient source to include on main list; most but not all exotic in origin: weed (environmental weed)
Staples, George W., Derral Herbst & Clyde T. Imada (2000). Survey of Invasive or Potentially Invasive Cultivated Plants in Hawaii. A Special Publication of the Records of the Hawaii Biological Survey for 1999. Honolulu, Hawaii. (cultivation escape, environmental weed)
Introduced (Naturalised) Flora of Ecuador: Catalogs on Web site of owners: http://www.ambiente.gov.ec/AMBIENTE/i3n2000 I3N.htm (If this link is broken, try www.ambiente.gov.ec, then access the data by clicking on "Ecuador Megadiverso" link at the top, then on "Biodiversidad del Ecuador" on the right, then on ""I3N"" on the left.) (naturalised) [ online info ]
John Hosking, NSW Department of Agriculture, Weed Database 30 April 2003 (naturalised)
The Major Invertebrate Pests and Weeds of Agriculture and Plantation Foresty in the Southern and Western Pacific ACIAR Canberra (agricultural weed)
g conspecific subspecies/varieties, and inserting additional species otherwise known to have naturalised within the region] (environmental weed)
Lorenzi, H. (2000). Plantas daninhas do Brasil. Terrestres, Aquaticas, Parasitas e Toxicas. 3rd Edition. Instituto Plantarum De Estudos Da Flora Ltda (weed)
Randall, R.P. & Kessal (agricultural weed, environmental weed, naturalised)
Randall, R.P. (2001). Garden thugs, a national list of invasive and potentially invasive garden plants. Plant Protection Quarterly 16 (4), 138-171. (garden thug)
Seja Bem Vindo ao Site Plantas Daninhas Aqui você encontrará diversas informaçoes, que estao sendo constantemente atualizadas. (March 2002) (weed)
Short, P. (Phil). (1998) Guide to the Weeds of the Northern Territory. Darwin Herbarium (weed)
tat, and lifeform data for the approximately 8400 vascular plant taxa known to be native or naturalized in California, based on published literature as well as specific documented observations.
CHECKLIST OF THE GIBRALTAR FLORA compiled Wagner, W.L., Herbst, D.R. and Lorence, D.H. (2005). Naturalised Flora of the Hawaiian Islands website. (04/25/2006) (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.
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