| Family | BRASSICACEAE |
| Genus species | Odontarrhena robertiana (Bernard ex Gren. & Godr.) Španiel & al |
| Bibliography | Pl. Syst. Evol. 301: 2486 (2015) |
| Native Range | Corsica |
| Primary Biome | Temperate |
| Habitat | steppes |
| Description | leaves 5-25mm long, broadly spathulate, silvery-grey hirsute, on sterile shoots in rosettes, flowers 4-5mm across |
| Size | 30-60cm |
| Color | yellow |
| Bloom | late spring |
| Ca | |
| Type | subshrub |
| Cultivation | sunny site with a deep, drained soil alpine house, rich, drained soil, sun |
| Propagation | seed in spring, barely covered, germ. 1 month, 10-16°C cuttings in late summer |
| Synonyms | Alyssum alpestre Salis Alyssum alpestre ssp. robertianum (Bernard ex Gren. & Godr.) Arcang. Alyssum corsicum Rob. ex Gren. & Godr. Alyssum robertianum Bernard ex Gren. & Godr. |
| Territory | 1 Europe 12 Southwestern Europe (COR Corse) |