| Family | CARYOPHYLLACEAE |
| Genus species | Odontostemma trichophyllum (L.H.Zhou) Rabeler & W.L.Wagner |
| Bibliography | PhytoKeys 63: 93 (2016) |
| Native Range | sc. China (sw. Sichuan) |
| Primary Biome | Subalpine |
| Habitat | grassland |
| Altitude | 3800-4000m |
| Description | leaves ovate, 4-6mm long, glandular pubescent, obtuse, flowers 3-5, pedicellate, sepals lanceolate, acute, petals obovate, 8-10mm long, apex shallowly dentate |
| Size | 8-12cm |
| Color | 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 trichophylla L.H.Zhou |
| Territory | 3 Asia-Temperate 36 China (CHC China South-Central) |