Article
Surveys of Stylisma Pickeringii var. Pattersonii (Convolvulaceae), its Associated Plant ...
Faculty Research & Creative Activity
(2010)
Ann E. Claerbout, Brent L. Todd, Janice M. Coons, Henry R. Owen, et al.
Stylisma pickeringii var. pattersonii (Convolvulaceae) is endangered in Illinois and Iowa, and occurs in scattered populations in other states. During ...