| Family | POLYGONACEAE |
| Genus species | Rheum darvasicum V.S.Titov ex Losinsk. |
| Habitat | rocky slopes |
| Description | stems pale brown, finely sulcate, leaves long petiolate, broadly ovate, on both faces glabrous, distinctly veined, glaucous, inflorescence racemose |
| Size | 20-40cm |
| Color | purple |
| Bloom | summer |
| Ca | |
| Type | tuft |
| Cultivation | sunny, dry, rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed in spring, germ. 1-3 months, 16-18°C division in spring; cuttings in late spring and late summer |
| Territory |
Asia-Temperate
Middle Asia (Uzbekistan) |
| Bibliography | Plants of the World online powo.science.kew.org International Plant Names Index www.ipni.org |
| Comments | POLYGONACEAE
|