Meaning : Any coarse weed of the genus Xanthium having spiny burrs.
Synonyms : cockle-bur, cockle-burr, cockleburr
Meaning : Burdock having heart-shaped leaves found in open woodland, hedgerows and rough grassland of Europe (except extreme N) and Asia Minor. Sometimes cultivated for medicinal and culinary use.
Synonyms : arctium lappa, great burdock, greater burdock