Clematis vitalba, a climbing plant.
Used other than figuratively or idiomatically: see old, man, -'s, beard.
Tillandsia usneoides, a bromeliad; Spanish moss.
Clematis aristata, an Australian climbing plant.
Chionanthus virginicus, a tree.
Usnea, a type of lichen.
A climbing shrub native to Europe, Clematis vitalba.