| Family | LAMIACEAE |
| Genus species | Sideritis glauca Cav. |
| Bibliography | Icon. 2: 68 (1793) |
| Native Range | e. Spain |
| Primary Biome | Temperate |
| Habitat | rocks |
| Description | glabrous, glaucous, fragile, leaves few, minute, linear to ovate-lanceolate, uninerved, obtuse, entire, whorls 6-flowered, distinct, calyx campanulate, corolla large |
| Size | 10-30cm |
| Color | white |
| 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. 1-3 months, 18-21°C cuttings in late summer |
| Synonyms | Sideritis incana ssp. glauca (Cav.) Malag. |
| Territory | 1 Europe 12 Southwestern Europe (SPA Spain) |