Polanisia jamesii
 Polanisia jamesii common name James’s clammyweed is a plant species native to the central part of the United States. It is reported from Minnesota Wisconsin Ohio Indiana Illinois Iowa South Dakota Nebraska Colorado New Mexico Texas and Oklahoma. It generally prefers sandy disturbed soils. The species is considered locally endangered within the State of Minnesota.Polanisia jamesii is an annual herb with branched stems producing pale yellow flowers on a terminal raceme.