| Family | BORAGINACEAE |
| Genus species | Onosma viridis (Borbás) Jáv. |
| Bibliography | Ann. Hist.-Nat. Mus. Natl. Hung. 4: 431 (1906) |
| Native Range | s. Slovakia to ne. Hungary and Romania |
| Primary Biome | Temperate |
| Habitat | rocks |
| Description | leaves narrowly elliptic, acuminate, margins revolute, stem leaves numerous, stem simple, corolla outside pubescent, 14-17mm long |
| Size | 15-25cm |
| Color | lemmon yellow |
| Bloom | summer |
| Ca | + |
| Type | perennial |
| Cultivation | sunny rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed in spring, germ. 1-3 months, 13-18°C cuttings in late summer |
| Synonyms | Onosma banatica (Sándor ex Jáv.) Borza Onosma heterophylla ssp. viridis (Borbás) Soó Onosma taurica var. viridis Borbás Onosma tornensis Jáv. Onosma tubiflora ssp. viridis (Borbás) Hayek Onosma viridis ssp. banatica Sándor ex Jáv. Onosma viridis var. baumgartenii Heuff. ex Jáv. Onosma viridis var. citrina Jáv. Onosma viridis var. subcanescens Jáv. |
| Territory | 1 Europe 11 Middle Europe (CZE Czechoslovakia, HUN Hungary) 13 Southeastern Europe (ROM Romania) |