| Family | CARYOPHYLLACEAE |
| Genus species | Arenaria pycnophylla Rohrb. |
| Bibliography | Linnaea 37: 250 (1872) |
| Native Range | Bolivia |
| Primary Biome | Subalpine |
| Habitat | grassland and rocks |
| Description | stems ramose, glabrous, leaves densely imbricate, coriaceous, ovate, obtuse, convex, glabrous, ciliate, flowers solitary, terminal, sessile, petals absent |
| Size | 1-3cm |
| Color | |
| Bloom | spring, early summer |
| Ca | |
| Type | subshrub |
| Cultivation | rock crevices with favourable water regime, eastern slopes alpine house, poor, drained soil, shading in summer |
| Propagation | seed in spring, barely covered, germ. 1-3 months, 13-18°C cuttings in late summer |
| Territory | 8 Southern America 83 Western South America (BOL Bolivia) |