Campanula rotundifolia ranges pretty much all over North America, with the exception of the southeastern US. In northern Indiana, it is occasional in sandy Black Oak savannas and frequent on the foredunes of Lake Michigan. The specific epithet "rotundifolia" draws attention to the rounded basal leaves, which, in my experience are more often reniform (kidney shaped). The cauline leaves are linear. This plant can be difficult to photograph because the flowers almost always are dancing around in the breeze on their delicate stems. Photographed on the foredunes of Lake Michigan in Porter County, Indiana on July 11, 2013.