| Family | CARYOPHYLLACEAE |
| Genus species | Pycnophyllopsis muscosa Skottsb. |
| Bibliography | Kongl. Svenska Vetensk. Acad. Handl., n.f., 56(5): 127, 216 (1916) |
| Native Range | s. Argentina |
| Primary Biome | Temperate |
| Habitat | rocky slopes |
| Altitude | 0-1300m |
| Description | leaves opposite, densely imbricate, convex, ovate-triangular, acute, at base connate, coriaceous, 2-3mm, solitary, terminal, hidden amongst upper leaves, ca. 2mm |
| Size | 5-12cm |
| Color | white |
| Bloom | summer |
| Ca | - |
| Type | perennial |
| Cultivation | sunny rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed in spring, barely covered, germ. 1-3 months, 13-18°C cuttings in late summer |
| Territory | 8 Southern America 85 Southern South America (AGS Argentina South) |