purple prairie clover
... that Native Americans used various parts of the purple prairie clover for food and to make tea, medicine, and brooms?
... that <a href="./Native_Americans_in_the_United_States" id="mwAps" rel="mw:WikiLink" title="Native Americans in the United States">Native Americans</a> used various parts of the <b id="mwApw"><a href="./Dalea_purpurea" id="mwAp0" rel="mw:WikiLink" title="Dalea purpurea">purple prairie clover</a></b> <i id="mwAp4">(pictured)</i> for food and to make tea, medicine, and brooms?