Old man's beard
Appearance
Old man's beard may refer to the following:
- Chionanthus virginicus, a tree, which is used like a medicinal plant and ornamental plant.
- Clematis aristata, an Australian climbing plant.
- Clematis vitalba, a climbing plant.
- Tillandsia usneoides, "Spanish moss" - a bromeliad.
- Usnea, a genus of lichen.