| Family | CARYOPHYLLACEAE |
| Genus species | Odontostemma weissianum (Hand.-Mazz.) Rabeler & W.L.Wagner |
| Bibliography | PhytoKeys 63: 94 (2016) |
| Native Range | sc. China |
| Primary Biome | Subalpine |
| Habitat | grassland and scree |
| Altitude | 2800-4800m |
| Description | leaves lanceolate to obovate, petiolate, 5-10mm, densely villose, flowers 1-4, pedicellate, sepals ovate, ciliate, acute, petals obcordate, 8-12mm long, rounded or bifid |
| Size | 2-10cm |
| Color | white |
| Bloom | summer |
| Ca | |
| Type | subshrub |
| Cultivation | gravelly, humous, moist, semi-shady site alpine house, moist, humous, gravelly soil, semi-shade |
| Propagation | seed in spring, barely covered, germ. 1-3 months, 13-18°C cuttings in late summer |
| Synonyms | Arenaria weissiana Hand.-Mazz. |
| Territory | 3 Asia-Temperate 36 China (CHC China South-Central) |