coneflowercone‧flow‧er /ˈkəʊnˌflaʊə $ ˈkoʊnˌflaʊər/ noun [countable, uncountable] 
a wild purple or white flower commonly found in the US. It is often used as a herb or as a medicine. SYN echinacea
a wild purple or white flower commonly found in the US. It is often used as a herb or as a medicine. SYN echinacea