The Viorne obier ( Viburnum opulus ) is a shrub with null and void sheets, webbed. The white flowers form in June - July of broad ombelles with small and fertile central flowers and large sterile external flowers. The fruits are red bays with maturity, nonedible. It is a plant of wood on wet ground and the marsh not exceeding 1600 Mr.

Other common nouns: Rose de Gueldre, Snowball.

External bonds