Sambucus ebulus, also known as danewort, dane weed, danesblood, dwarf elder or European dwarf elder, walewort, elderwort and blood hilder is a herbaceous species of elder, native to southern and central Europe and southwest Asia. (http://en.wikipedia.org/wiki/Sambucus_ebulus)
Viburnum opulus (common name guelder rose) is a species of flowering plant in the family Adoxaceae (formerly Caprifoliaceae) native to Europe, northern Africa and central Asia. (http://en.wikipedia.org/wiki/Viburnum_opulus)
