| Family | BRASSICACEAE |
| Genus species | Hormathophylla pyrenaica (Lapeyr.) Cullen & T.R.Dudley |
| Synonyms | Alyssum pyrenaicum Lapeyr. |
| Ptilotrichum pyrenaicum (Lapeyr.) Boiss. | |
| Habitat | rocks |
| Altitude | 1600-1700m |
| Description | leaves obovate, thick, silvery softly hirsute, flowers with dark brown anthers, to 1cm across, in compact spike |
| Size | 15-20cm |
| Color | white |
| Bloom | summer |
| Ca | + |
| Type | shrub |
| 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 |
| Territory |
Europe
Southwestern Europe (France) |
| Bibliography | Plants of the World online powo.science.kew.org International Plant Names Index www.ipni.org |
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| Comments | BRASSICACEAE
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