Description:High hummock to small bush up to 15cm in height
Habitat:On bare or lichen-covered rocks or among moss in sunny situations of high mountains
| Form of cushion | F | Low cushion |
| Compactness | 0 | Hollow, with canopy gaps |
| Variability | 2 | High variability |
| Root system | NA | NA |
| Woodiness | 0 | Herbaceaous |
| Thorniness | 1 | Yes |
| Succulence | 1 | Yes |
| Flowers | 2 | Long peduncle |