| Family | CARYOPHYLLACEAE |
| Genus species | Silene dirphya Greuter & Burdet |
| Bibliography | Willdenowia 13: 281 (1984) |
| Native Range | Greece (n. Euboea) |
| Primary Biome | Temperate |
| Habitat | rocks |
| Altitude | 1600-1650m |
| Description | pruinose, stems thin, fragile, leaves green, rigid, oblong-spathulate, obtuse, the upper shorter, flowers 1-2, long pedicellate, calyx clavate, lobes obtuse, petals bifid |
| Size | 10-15cm |
| Color | white |
| Bloom | summer |
| Ca | + |
| Type | subshrub |
| 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 |
| Synonyms | Saponaria caespitosa Sm. Saponaria smithii Ser. Silene saxifraga ssp. smithii (Ser.) Nyman Silene smithii (Ser.) Boiss. & Heldr. |
| Territory | 1 Europe 13 Southeastern Europe (GRC Greece) |