| Family | CARYOPHYLLACEAE |
| Genus species | Arenaria dyris Humbert |
| Bibliography | Bull. Soc. Hist. Nat. Afrique N. 15: 228 (1924) |
| Native Range | Morocco |
| Primary Biome | Temperate |
| Habitat | rocks |
| Altitude | 2800-3700m |
| Description | leaves patent, opposite, vaginate-connate, narrowly lanceolate, 2-3cm, long attenuate, acute, spinose, flat, glandular, flowers few in terminal cyme |
| Size | 5-15cm |
| 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 |
| Territory | 2 Africa 20 Northern Africa (MOR Morocco) |