| Lychnothamnus | |
|---|---|
 | |
| Lychnothamnus barbatus | |
Scientific classification  | |
| Domain: | Eukaryota |
| Supergroup: | Archaeplastida |
| Clade: | Viridiplantae |
| Class: | Charophyceae |
| Order: | Charales |
| Family: | Characeae |
| Genus: | Lychnothamnus (Ruprecht) A.Braun, 1856 |
Lychnothamnus is a genus of stoneworts belonging to the family Characeae.
The species of this genus are found in Europe, Australia and Northern America.
Species:
- Lychnothamnus barbatus (L.Meyen) Leonh., 1863