Taxon: Ambrosia psilostachya DC.

Genus: Ambrosia
Family: Asteraceae (alt.Compositae)
Nomen number: 103825
Place of publication: Prodr. 5:526. 1836
Link to protologue:
Name Verified on: 23-Feb-2012 by ARS Systematic Botanists. Last Changed: 23-Feb-2012
Species priority site is:
Accessions: 0 in National Plant Germplasm System

Common names:

Economic Importance:

  • Weed: potential seed contaminant (fide Noxweed Aust)

Distributional Range:


  • Northern America

    • Eastern Canada: Canada Nova Scotia, Ontario, Prince Edward Island, Quebec
    • North-Central U.S.A.: United States Illinois, Iowa, Kansas, Minnesota, Missouri, Nebraska, North Dakota, Oklahoma, South Dakota, Wisconsin
    • Northeastern U.S.A.: United States Indiana, Maine, Massachusetts, Michigan, New Hampshire, New York, Ohio, Pennsylvania, Vermont
    • Northern Mexico: Mexico Baja Norte, Chihuahua, Coahuila, Durango, Nuevo Leon, San Luis Potosi, Sonora, Tamaulipas, Zacatecas
    • Northwestern U.S.A.: United States Colorado, Idaho, Montana, Oregon, Washington, Wyoming
    • South-Central U.S.A.: United States New Mexico, Texas
    • Southeastern U.S.A.: United States Alabama, Arkansas, Florida, Georgia, Louisiana, Mississippi, North Carolina, South Carolina, Tennessee
    • Southern Mexico: Mexico Aguascalientes, Federal District, Guanajuato, Hidalgo, Jalisco, Mexico, Michoacan, Puebla, Queretaro, Tlaxcala, Veracruz
    • Southwestern U.S.A.: United States Arizona, California, Nevada, Utah
    • Western Canada: Canada Alberta, British Columbia, Manitoba, Saskatchewan

  • Naturalized

  • Africa

    • Northern Africa: Algeria
    • Southern Africa: South Africa
  • Asia-Temperate

    • Eastern Asia: Taiwan
  • Australasia

    • Australia: Australia New South Wales, Queensland, South Australia, Victoria
  • Europe

    • Eastern Europe: Russian Federation-European part European part; Ukraine
    • Middle Europe: Belgium ; Germany ; Netherlands ; Poland ; Switzerland
    • Northern Europe: Sweden ; United Kingdom
    • Southeastern Europe: Italy ; Montenegro ; Romania
    • Southwestern Europe: France ; Spain
  • Pacific

    • Southwestern Pacific: New Caledonia
  • Southern America

    • Brazil: Brazil Parana, Rio Grande do Sul, Sao Paulo

  • Adventive

  • Europe

    • Eastern Europe: Estonia ; Latvia
    • Middle Europe: Czech Republic ; Hungary
    • Northern Europe: Denmark ; Norway


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Check other web resources for Ambrosia psilostachya DC. :