Description:Compact, dark brown, occasionally glaucescent herb forming cushions up to 900 mm across
Habitat:In the South Island strictly montane to alpine., in bogs. On Stewart Island in similar sites but at lower altitudes as well as alpine
| Form of cushion | TC | Tufted cushion, densely caespitose | 
| Compactness | 1 | Compact, hard (peat-accumulating) | 
| Variability | 0 | No variability | 
| Root system | NA | NA | 
| Woodiness | 0 | Herbaceaous | 
| Thorniness | 0 | No | 
| Succulence | 0 | No | 
| Flowers | 1 | Short peduncle |