| Family | CARYOPHYLLACEAE |
| Genus species | Odontostemma rockii (Diels) Rabeler & W.L.Wagner |
| Bibliography | PhytoKeys 63: 92 (2016) |
| Native Range | sc. China (nw. Yunnan) |
| Primary Biome | Subalpine |
| Habitat | grassland |
| Altitude | 3800-4700m |
| Description | leaves sessile, lanceolate or elliptic, 5-15mm, glabrous, obtuse, flowers solitary, terminal, sepals orbicular, obtuse, petals broadly obovate, 15mm, apex emarginate |
| Size | 4-10cm |
| Color | violet, white |
| Bloom | summer |
| Ca | |
| Type | subshrub |
| Cultivation | humous, moist, but in winter drier, semi-shady site alpine house, moist, humous soil, shading in summer |
| Propagation | seed in spring, barely covered, germ. 1-3 months, 13-18°C cuttings in late summer |
| Synonyms | Arenaria rockii Diels |
| Territory | 3 Asia-Temperate 36 China (CHC China South-Central) |