| Family | BRASSICACEAE |
| Genus species | Rhammatophyllum pachyrhizum (Kar. & Kir.) O.E.Schulz |
| Bibliography | Repert. Spec. Nov. Regni Veg. 33: 190 (1933) |
| Native Range | e. Kazakhstan |
| Primary Biome | Temperate |
| Habitat | rocks |
| Description | leaves very narrow, subterete, hirsute, raceme many flowered, petals cuneate-obovate, siliques curvate, 3-7cm long |
| Size | 10-30cm |
| Color | white |
| Bloom | spring, early summer |
| Ca | + |
| Type | subshrub |
| Cultivation | sunny rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed in spring, barely covered, germ. 1 month, 10-16°C cuttings in late summer |
| Synonyms | Arabis pachyrhiza Kar. & Kir. Erysimum pachyrhizum (Kar. & Kir.) Kuntze Mitophyllum pachyrhizum (Kar. & Kir.) O.E.Schulz Rhammatophyllum krascheninnikovii A.N.Vassiljeva |
| Territory | 3 Asia-Temperate 32 Middle Asia (KAZ Kazakhstan) |