In Buchanan County, Missouri, it collects the One Hundred and Two River and the Third Fork, which rises in Gentry County and flows southwardly through DeKalb County, past Union Star.
Im Buchanan County, Missouri münden der One Hundred and Two River und der Third Fork ein, der im Gentry County entspringt und südwärts durch das DeKalb County an Union Star vorbeifließt.