L. A. / Washington / Ottawa / Fargo / Newark / Arlington / /
Continent
North America / Europe / /
Country
United States / Canada / /
Facility
Plant Images / North Dakota State University / Young plant Rosette / /
Organization
NDSU Extension Service / Western Society of Weed Science / North Dakota State University / Stevens County Noxious Weed Control Board / Nature Conservancy / North Dakota State Univ. / /
Person
Whitson / /
Position
prolific seed producer / T. D. / editor / /
ProvinceOrState
South Dakota / Ohio / Wisconsin / Minnesota / Montana / North Dakota / Indiana / North Carolina / California / Washington / /
Region
Northern Africa / Northern Asia / northeastern United States / /