View Viburnum Opulus Tea Gif. Cramp bark or viburnum opulus is usually taken as a tea, capsule or tincture. Less susceptible to aphid damage than viburnum opulus.
Black haw viburnum prunifolum and cramp bark v.
Its current classification is based on molecular phylogeny. Viburnum opulus is a deciduous shrub growing to 5 m (16ft) by 5 m (16ft) at a medium rate. This probably won't surprise you, given its common name, but viburnum opulus is exceptional at relieving. Guelder rose, cramp bark, european cranberrybush.
