Jupiter's beard

noun6

1. •
   A common name for various plants.
2. •
   The red valerian, Centranthus ruber
3. •
   The silverbush, Anthyllis barba-jovis, a European shrub with silvery leaves.
4. •
   The common houseleek, Sempervivum tectorum.
5. •
   A white-edged fungus, Hyphodontia barba-jovis.
6. •
   (no longer used) Aster linosyris, a European plant with yellow flowers.