Description:Forming rather flat green or grey-green, dense cushions
Habitat:on shaded or partially shaded basalt or volcanic cliffs, 2700-4000m
| Form of cushion | C | Hemispherical (dome shaped) cushion | 
| Compactness | 1 | Compact, hard (peat-accumulating) | 
| Variability | 0 | No variability | 
| Root system | NA | NA | 
| Woodiness | 0 | Herbaceaous | 
| Thorniness | 0 | No | 
| Succulence | 0 | No | 
| Flowers | 0 | Flowers sessil |