| Family | BRASSICACEAE |
| Genus species | Odontarrhena tenuicaulis (Hartvig) ined. |
| Bibliography | Pl. Syst. Evol. 301: 2485 (2015) |
| Native Range | sc. Greece |
| Primary Biome | Temperate |
| Habitat | rocks |
| Description | stems ascendent or erect, tomentose, leaves linear-spathulate, stem leaves ca. 8mm, glabrescent, flowers in dense, umbellate raceme, sepals elliptic, petals 2-3mm |
| Size | 5-15cm |
| Color | yellow |
| Bloom | spring |
| 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 | Alyssum nebrodense ssp. tenuicaule Hartvig Odontarrhena nebrodensis ssp. tenuicaulis (Hartvig) Španiel & al. |
| Territory | 1 Europe 13 Southeastern Europe (GRC Greece) |