| Family | MONTIACEAE |
| Genus species | Claytonia udokanica Zuev |
| Bibliography | Bot. Zhurn. (Moscow & Leningrad) 75: 99 (1990) |
| Native Range | s. Siberia |
| Primary Biome | Temperate |
| Habitat | grassland |
| Description | basal leaves spathulate, long, thinly petiolate, stem leaves 2, sessile, opposite, lanceolate or oval, inflorescence sparse, racemose |
| Size | 10-15cm |
| Color | pale rose |
| Bloom | spring |
| Ca | |
| Type | perennial |
| Cultivation | mesic, slightly humous, sunny site alpine house, moist, rich, drained soil, sun |
| Propagation | seed in winter, germ. 1-3 months, 13-16°C cuttings in summer |
| Territory | 3 Asia-Temperate 30 Siberia (BRY Buryatiya, CTA Chita) |