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Agricultural Research Service, Beltsville Area

Germplasm Resources Information Network (GRIN)

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Taxon: Centaurea ×moncktonii C. E. Britton

Genus: Centaurea
Family: Asteraceae (alt. Compositae) subfamily: Carduoideae tribe: Cardueae subtribe: Centaureinae.
Nomen number: 432926
Place of publication: Rep. Bot. Soc. Exch. Club Brit. Isles 6:172. 1921
Comment: = C. jacea × C. nigra
Name verified on: 14-Apr-2003 by ARS Systematic Botanists. Last updated: 30-Aug-2011
No species priority site assigned.

NO ACCESSIONS IN NPGS UNDER THIS NAME.

SPECIES RESTRICTED AS A STATE NOXIOUS WEED
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:
CO(as Centaurea pratensis)*, ID(as Centaurea pratensis)*, MN*, OR(as Centaurea pratensis)*, WY°.
ªAquatic. *Terrestrial. °In seed.
noxious weed information from Invaders Database System for northwestern U.S.

Common names:

  • hybrid knapweed   (Source: BSBI ) – English
  • meadow knapweed   (Source: State Noxweed Seed [as C. jacea × C. nigra]) – English
  • protean knapweed   (Source: F NAmer ) – English

Economic importance:


Distributional range:

      Native:
  • EUROPE
    Europe [possible wherever both parents are present]

      Naturalized: (links to other web resources are provided for some distributions)
  • EUROPE
    Europe
  • NORTHERN AMERICA
    Eastern Canada: Canada - Newfoundland, Nova Scotia, Ontario, Quebec
    Western Canada: Canada - British Columbia
    Northeastern U.S.A.: United States - Connecticut, Maine, Massachusetts, Michigan, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont
    North-Central U.S.A.: United States - Minnesota, Wisconsin
    Northwestern U.S.A.: United States - Idaho, Montana, Oregon, Washington
    Southeastern U.S.A.: United States - Virginia
    Southwestern U.S.A.: United States - California

References:

More:

Synonyms:


Check other web resources for Centaurea ×moncktonii C. E. Britton:


Check other web resources for images:

  • PlantSystematics.org
  • Google 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?432926 (22 July 2014)

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