| Family | BRASSICACEAE |
| Genus species | Erysimum hayekii (Jáv. & Rech.f.) Polatschek |
| Bibliography | Pl. Syst. Evol. 140: 322 (1982) |
| Native Range | Aegean Islands |
| Primary Biome | Subtropical |
| Habitat | rocky slopes |
| Description | grey pubescent, leaves oblong or linear-oblong, obtuse, flowers few in racemose inflorescence, siliques erect, pubescent |
| Size | 10-20cm |
| Color | yellow |
| Bloom | spring |
| Ca | + |
| Type | perennial |
| Cultivation | sunny, dry, 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 | Erysimum pusillum ssp. hayekii Jáv. & Rech.f. |
| Territory | 1 Europe 13 Southeastern Europe (GRC Greece) 3 Asia-Temperate 34 Western Asia (EAI East Aegean Is.) |