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Agricultural Research Service, Beltsville Area

Germplasm Resources Information Network (GRIN)

  GRIN Taxonomy for Plants
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Taxon: Cirsium undulatum (Nutt.) Spreng.

Genus: Cirsium
Family: Asteraceae (alt. Compositae) subfamily: Carduoideae tribe: Cardueae subtribe: Carduinae.
Nomen number: 316627
Place of publication: Syst. veg. 3:374. 1826
Name verified on: 25-May-2007 by ARS Systematic Botanists. Last updated: 09-May-2011
No species priority site assigned.
Accessions: 2 in National Plant Germplasm System.
  • all available ) NPGS accessions. or .
  • all available ) NPGS accessions by country.
  • Check PlantSearch database of Botanic Gardens Conservation International for possible non-NPGS germplasm.


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:
CA*°.
ªAquatic. *Terrestrial. °In seed.
noxious weed information from Invaders Database System for northwestern U.S.

Common names:

  • gray thistle   (Source: F NAmer ) – English
  • pasture thistle   (Source: F NAmer ) – English
  • wavy-leaf thistle   (Source: State Noxweed Seed ) – English

Economic importance:

More:

Distributional range:

      Native: (links to other web resources are provided for some distributions)
  • NORTHERN AMERICA (Check conservation status in U.S. & Canada in NatureServe Explorer database)
    Western Canada: Canada - Alberta, British Columbia, Manitoba, Saskatchewan
    Northeastern U.S.A.: United States - Indiana, Michigan
    North-Central U.S.A.: United States - Illinois, Iowa, Kansas, Minnesota, Missouri, Nebraska, North Dakota, Oklahoma, South Dakota, Wisconsin
    Northwestern U.S.A.: United States - Colorado, Idaho, Montana, Washington, Wyoming
    South-Central U.S.A.: United States - New Mexico, Texas
    Southwestern U.S.A.: United States - Arizona, California, Utah
    Northern Mexico: Mexico - Chihuahua, Coahuila, Durango, Sonora

      Naturalized: (links to other web resources are provided for some distributions)

References:

More:

Synonyms:


Check other web resources for Cirsium undulatum (Nutt.) Spreng.:


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

| USDA | ARS | GRIN | NPGS | New Search |

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?316627 (01 September 2014)

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