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Taxon: Ageratina riparia (Regel) R. M. King & H. Rob.

Genus: Ageratina
Family: Asteraceae (alt. Compositae) subfamily: Asteroideae tribe: Eupatorieae.
Nomen number: 317712
Place of publication: Phytologia 19:216. 1970
Name verified on: 29-Sep-1992 by ARS Systematic Botanists. Last updated: 09-May-2011
No species priority site assigned.

NO ACCESSIONS IN NPGS UNDER THIS NAME.

SPECIES RESTRICTED AS A FEDERAL AND STATE NOXIOUS WEED
A declared noxious weed by USDA-APHIS.
A declared aquatic or terrestrial noxious weed and/or noxious-weed seed in these U.S. states (see state noxious weed lists), with links to state information or web documents:
AL*, HI*°.
ªAquatic. *Terrestrial. °In seed.
noxious weed information from Invaders Database System for northwestern U.S.

Common names:


Economic importance:

More:

Distributional range:

      Native:
  • NORTHERN AMERICA
    Southern Mexico: Mexico - Michoacan, Veracruz

      Naturalized: (links to other web resources are provided for some distributions)
  • AFRICA
    Macaronesia: Portugal - Madeira Islands; Spain - Canary Islands
    Southern Africa: South Africa - KwaZulu-Natal
    Western Indian Ocean: Mauritius; Reunion
  • ASIA-TROPICAL
    Indian Subcontinent: India - Meghalaya, Uttar Pradesh; Sri Lanka
    Malesia: Indonesia
  • AUSTRALASIA
    Australia: Australia
    New Zealand: New Zealand
  • PACIFIC
    North-Central Pacific: United States - Hawaii
  • SOUTHERN AMERICA
    Caribbean: Cuba; Jamaica
    Western South America: Peru

      Cultivated:
  • cultivated in tropics

      Other:
  • native status in Mexico supported from biocontrol studies

References:

  • Allan, H. H. B. et al. 1961–. Flora of New Zealand.
  • Barreto, R. W. & H. C. Evans. 1988. Taxonomy of a fungus introduced into Hawaii for biological control of Ageratina riparia (Eupatorieae; Compositae), with observations on related weed pathogens. Trans. Brit. Mycol. Soc. 91:81–97.
  • Bosser, J. M. et al., eds. 1976–. Flores des Mascareignes.
  • Erhardt, W. et al. 2008. Der große Zander: Enzyklopädie der Pflanzennamen.
  • Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
  • Germishuizen, G. & N. L. Meyer, eds. 2003. Plants of southern Africa: an annotated checklist. Strelitzia 14.
  • Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6.
  • Henderson, L. 2001. Alien weeds and invasive plants: a complete guide to declared weeds and invaders in South Africa. Plant Protection Research Institute, Handbook 12.
  • Hnatiuk, R. J. 1990. Census of Australian vascular plants. Australian Flora and Fauna Series No. 11.
  • Holm, L. et al. 1979. A geographical atlas of world weeds.
  • King, R. M. & H. Robinson. 1987. The genera of the Eupatorieae (Asteraceae). Monogr. Syst. Bot. Missouri Bot. Gard. 22.
  • Lazarides, M. & B. Hince. 1993. CSIRO Handbook of Economic Plants of Australia.
  • Parsons, W. T. & E. G. Cuthbertson. 1992. Noxious weeds of Australia.
  • Seed Regulatory and Testing Division, Agricultural Marketing Service, U.S.D.A. State noxious-weed seed requirements recognized in the administration of the Federal Seed Act (updated annually).
  • Turner, B. L. 1996–. The comps of Mexico - a systematic account of the family Asteraceae. Phytologia Memoirs.
  • Wagner, W. L. et al. 1990. Manual of the flowering plants of Hawai'i.
  • Weber, E. 2003. Invasive plant species of the world: a reference guide to environmental weeds.
More:

Synonyms:


Check other web resources for Ageratina riparia (Regel) R. M. King & H. Rob.:

  • PLANTS: USDA-NRCS Database of Plants of the United States and its Territories
  • BONAP: North American Plant Atlas of the Biota of North America Program
  • AVH: Australia's Virtual Herbarium
  • SIBIS: South African National Biodiversity Institute's (SANBI) Integrated Biodiversity System
  • TROPICOS: Nomenclatural and Specimen Database of the Missouri Botanical Garden
  • Mansfeld: Mansfeld's World Database of Agricultural and Horticultural Crops
  • ePIC: Electronic Plant Information Centre of Royal Botanic Gardens, Kew
  • AGRICOLA: Article Citation Database or NAL Catalog of USDA's National Agricultural Library
  • Entrez: NCBI's search engine for PubMed citations, GenBank sequences, etc.

Images:

More:
  • Check PlantSystematics.org for additional images
  • Google Images Images Note: Be advised that their identity may be inaccurate. Proper identification of a plant may require specialized taxonomic knowledge or comparison with properly documented herbarium material.

Abbreviations & symbols in GRIN Taxonomy

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Cite as:
USDA, ARS, National Genetic Resources Program.
Germplasm Resources Information Network - (GRIN) [Online Database].
National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: http://www.ars-grin.gov/cgi-bin/npgs/html/taxon.pl?317712 (22 December 2014)

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