"crown vetch." YourDictionary, n.d. Web. 13 October 2018. <http://www.yourdictionary.com/crown-vetch>.
crown vetch. (n.d.). Retrieved October 13th, 2018, from http://www.yourdictionary.com/crown-vetch
A perennial European herb (Securigera varia syn. Coronilla varia) in the pea family, having clusters of small white or pink flowers and pinnately compound leaves and grown for forage and erosion control. It is naturalized in much of North America.