Pomme de Terre River
...that while the name of western Minnesota's Pomme de Terre River translates as "Potato River", it was actually named for the prairie turnip?
...that while the name of western <a href="./Minnesota" id="mwBns" rel="mw:WikiLink" title="Minnesota">Minnesota</a>'s <b id="mwBnw"><a href="./Pomme_de_Terre_River_(Minnesota)" id="mwBn0" rel="mw:WikiLink" title="Pomme de Terre River (Minnesota)">Pomme de Terre River</a></b> (<i id="mwBn4">pictured</i>) translates as "Potato River", it was actually named for the <a class="mw-redirect" href="./Psoralea_esculenta" id="mwBn8" rel="mw:WikiLink" title="Psoralea esculenta">prairie turnip</a>?