| Family | BRASSICACEAE |
| Genus species | Odontarrhena heterophylla (Nyár.) P.M.Sl. |
| Bibliography | h.l., comb. nov. |
| Native Range | se. Slovakia to n. & c. Hungary |
| Primary Biome | Temperate |
| Habitat | sandy grassland |
| Description | stems procumbent, leaves spathulate or oblanceolate, stem leaves ovate, thinly white tomentose, flowers in corymbose raceme, sepals 2mm, petals 3mm, silicles elliptic, 3-4mm |
| Size | 5-30cm |
| Color | yellow |
| Bloom | spring, early summer |
| Ca | |
| Type | subshrub |
| Cultivation | sunny site with a poor, sandy soil alpine house, sandy soil, sun |
| Propagation | seed in spring, barely covered, germ. 1 month, 10-16°C cuttings in late summer |
| Synonyms | Alyssum tortuosum ssp. heterophyllum Nyár., Bul. Grad. Bot. Univ. Cluj 7: 132 (1928) Odontarrhena tortuosa ssp. heterophylla (Nyár.) Španiel & al. |
| Territory | 1 Europe 11 Middle Europe (CZE Czechoslovakia, HUN Hungary) |