Cuman Ragweed (Ambrosia psilostachya)
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Credit: Jomegat | Own work by uploader | License: PD USDA -
Credit: G.-U. Tolkiehn | Own work | License: CC-BY-2.5 CC-BY-SA-3.0-migrated GFDL -
Credit: unknown | http://www.nps.gov/s... | License: PD US Government PD US NPS -
Credit: unknown | http://www.nps.gov/s... | License: CC-BY-SA-3.0-migrated GFDL
Ambrosia Psilostachya, or more commonly know as Cuman Ragweed, is a forb/herb (a forb/herb is a non-woody plant that is not a grass) of the genus Ambrosia. Its duration is annual which means it grows for one season only. Ambrosia Psilostachya or Cuman Ragweed's floral region is North America US Lower 48, specifically in the states of Alabama, Arkansas, Arizona, California, Colorado, Connecticut, Florida, Georgia, Iowa, Idaho, Illinois, Indiana, Louisiana, Massachusetts, Maine, Michigan, Minnesota, Missouri, Mississippi, Montana, North Carolina, North Dakota, Nebraska, New Hampshire, New Mexico, Nevada, New York, Ohio, Oklahoma, Oregon, Pennsylvania, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Washington, Wisconsin and Wyoming.
