| MNHN species code | 2532 |
| abbrevation | Semarac (ES) |
| botanical genus | Sempervivum |
| botanical family | Crassulaceae |
| phytosociologic indication | |
| regne | Plantae |
| phylum | |
| classe | Equisetopsida |
| ordre | Saxifragales |
| famille | Crassulaceae |
| CD_TAXSUP | 197584 |
| rang | ES |
| habitat | 7 |
| statut | P |
| main french name | Joubarbe araignée, Joubarbe à toiles d'araignée [Sempervivum arachnoideum L., 1753] |
| main english name | Cobweb House-leek |
| main german name | Spinnweb-Hauswurz |
| main spanish name | |
| Code_BDNFF |
| name | language_id |
|---|---|
| Joubarbe à toiles d'araignée | Français |
| Sempervivum arachnoideum L. | Latin |
| forage category | |
| forage value | |
| unpaletable species | |
| value for horse | |
| Value for cattle | |
| vallue for sheep | |
| Value for goat | |
| forage quality stage 1 | |
| forage quality stage 2 | |
| forage quality stage 3 |
| red list | |
| regional protection |
| light | 9 |
| annual temperature index | 3 |
| continentality | 4 |
| resistance to flooding | 4 |
| adpatation to wet and dry conditions |
| soil moisture | 2 |
| nitrogen soil fertility | 1 |
| pH | 2 |
| salinity | 0 |
| soil organic matter content | |
| phosphorus soil fertility | |
| potassium soil fertility |
| resistance to fire | |
| resistance to trampling | |
| cutting resistance |
| life cycle | |
| raunkier classification | Chamaephyte |
| CSR strategy | |
| specific leaf area | |
| leaf dry matter content | |
| Functional Orphée INRA Toulouse |
| diaspore_weight | Chamaephyte |
| diaspore shape | Chamaephyte |
| seed bank longevity | Chamaephyte |
| diaspore type | Chamaephyte |
| fructification sum of temperature | |
| fructification beginning date | |
| fructification_ending |
| dispersion sum of temperature | |
| dispersion beginning date | Chamaephyte |
| dispersion ending date | Chamaephyte |
| dispersion mode | Chamaephyte |
| dispersion organ | Chamaephyte |
| dispersion : additional data | Chamaephyte |
| diaspore number per dispersion | Chamaephyte |
| germination season | Chamaephyte |
| germination sum of temperature | |
| germination beginning date | |
| germination ending date | |
| optimal germination temperature | |
| minimal germination temperature | |
| maximal germination temperature |
| aerial axis base structure | Chamaephyte |
| aerial axis | Chamaephyte |
| aerial part characteristics | Chamaephyte |
| aerial part height | |
| branching | Chamaephyte |
| lignification of aerial part | Chamaephyte |
| leaf life span | Nov Déc Janv Fév |
| leaf nitrogen content | |
| leaf dry matter content | |
| leaf anatomy | |
| leaf shape | |
| leaf area | |
| leaf width | |
| leaf length | |
| leaf distribution |
| root type | |
| root depth | |
| root lateral_expansion | |
| root length | |
| root diameter | |
| root organ |
| vegetative reproduction | |
| type of reproduction | |
| flowering sum of temperature | |
| reproduction beginning date | |
| flowering ending date | |
| flower dominant colour |
| Pollinator insects | |
| pollination | Chamaephyte |
| Main color | Chamaephyte |
| UV reflection | |
| Pollen | |
| Nectar |
| id | code | station_id | Actions |
|---|
