| Family | CARYOPHYLLACEAE |
| Genus species | Odontostemma mairei (H.Lév.) Rabeler & W.L.Wagner |
| Bibliography | PhytoKeys 63: 87 (2016) |
| Native Range | sc. China (ne. Yunnan) |
| Primary Biome | Subalpine |
| Habitat | grassland |
| Altitude | 3200-3400m |
| Description | leaves narrowly lanceolate, 1-2cm, glabrous, obtuse or acute, flowers 1-5, pedicels violet glandular pubescent, sepals lanceolate, obtuse, petals obovate, dentate |
| Size | 10-15cm |
| 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 iochanensis C.Y.Wu Arenaria yunnanensis var. linearifolia C.Y.Wu ex L.H.Zhou Cerastium mairei H.Lév. |
| Territory | 3 Asia-Temperate 36 China (CHC China South-Central) |