| Family | CRASSULACEAE |
| Genus species | Sempervivum arachnoideum L. |
| Synonyms | Sempervivum doellianum C.B.Lehm. |
| Sempervivum heterotrichum Schott | |
| Sempervivum sanguineum Timb.-Lag. | |
| Habitat | dry rocks and scree |
| Altitude | 700-3100m |
| Description | rosettes small, 0.5-2cm, long white hirsute, floral stems densely glandular hirsute, stem leaves obtuse, glandular, flowers 5-20 in compact inflorescence |
| Size | 5-10cm |
| Color | pale red |
| Bloom | summer |
| Ca | - |
| Type | rosette, cushion |
| Cultivation | sunny, dry, rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed in spring, uncovered, germ. 1-3 months, 18-21°C division in spring and late summer; detachment of rosettes |
| Territory |
Europe
Middle Europe (Austria , Germany , Switzerland ) Southwestern Europe (Corse , France , Spain ) Southeastern Europe (Italy) |
| Bibliography | Plants of the World online powo.science.kew.org International Plant Names Index www.ipni.org |
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| Comments | CRASSULACEAE
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