Liberal Dictionary English Dictionary
noun
- any of several green or yellow lichens of the genus Usnea, having long, threadlike stems in a tangled mass typically hanging from tree branches, and growing in a wide range of habitats from tropical zones to the Arctic.
T.E.R:R.A.I.N – Taranaki Educational Resource: Research, Analysis
Beard moss (Usnea) on the hike to Olmoti Crater
Old Man’s Beard (Usnea) – Sibuya Game Reserve