| Family | POLYGONACEAE |
| Genus species | Rheum darvasicum V.S.Titov ex Losinsk. |
| Bibliography | Trudy Bot. Inst. Akad Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 3: 130 (1937) |
| Native Range | Central Asia |
| Primary Biome | Temperate |
| 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 | perennial |
| Cultivation | sunny 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 | 3 Asia-Temperate 32 Middle Asia (UZB Uzbekistan) |