providedName: Carduus centaureae
resolvedName: Cirsium clavatum  var. americanum
resolvedPath: Angiosperms | Asterales | Asteraceae | Cirsium | Cirsium clavatum | Cirsium clavatum  var. americanum
resolvedPathAuthorships: | Link | Giseke | Mill. | (M.E.Jones) Petr. | (A.Gray) D.J.Keil