| MNHN species code | 821 |
| abbrevation | Helaren (SSES) |
| botanical genus | Helichrysum |
| botanical family | Asteraceae |
| phytosociologic indication | Helichrysetalia arenarii |
| regne | Plantae |
| phylum | |
| classe | Equisetopsida |
| ordre | Asterales |
| famille | Asteraceae |
| CD_TAXSUP | 101063 |
| rang | SSES |
| habitat | 7 |
| statut | P |
| main french name | Gnaphale des sables [Helichrysum arenarium (L.) Moench subsp. arenarium] |
| main english name | Live-ever |
| main german name | Sand-Strohblume |
| main spanish name | |
| Code_BDNFF |
| name | language_id |
|---|---|
| Immortelle | Français |
| Perlière des sables | Français |
| Sandy-everlasting | English |
| Sonnengold | Deutsch |
| Deutsche Sonnenblume | Deutsch |
| Sand-Goldblume | Deutsch |
| Ewigkeits Blume | Deutsch |
| Stoechas citrina Gueldenst., 1787 | Latin |
| Helichrysum tanaiticum P.A.Smirn., 1940 | Latin |
| Helichrysum corymbiforme Opperman ex Katina, 1952 | Latin |
| Helichrysum buchtornense DC., 1838 | Latin |
| Gnaphalium stoechas Walther, 1802 | Latin |
| Gnaphalium graveolens Henning, 1823 | Latin |
| Gnaphalium elichrysum Pall., 1776 | Latin |
| Gnaphalium arenarium L., 1753 | Latin |
| Cyttarium arenarium (L.) Peterm., 1838 | Latin |
| Gnaphalium arenarium L. | Latin |
| Helichrysum arenarium (L.) Moench subsp. arenarium | Latin |
| forage category | Various non fodder species |
| forage value | 0 |
| unpaletable species | Non |
| 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 | Protection Nationale |
| light | 8 |
| annual temperature index | 6 |
| continentality | 7 |
| resistance to flooding | No |
| adpatation to wet and dry conditions | Non |
| soil moisture | 3 |
| nitrogen soil fertility | 1 |
| pH | 5 |
| salinity | 0 |
| soil organic matter content | |
| phosphorus soil fertility | |
| potassium soil fertility |
| resistance to fire | |
| resistance to trampling | |
| cutting resistance |
| life cycle | Perennial |
| raunkier classification | Hemicryptophyte |
| CSR strategy | |
| specific leaf area | |
| leaf dry matter content | |
| Functional Orphée INRA Toulouse |
| diaspore_weight | Hemicryptophyte |
| diaspore shape | Hemicryptophyte |
| seed bank longevity | Hemicryptophyte |
| diaspore type | Hemicryptophyte |
| fructification sum of temperature | |
| fructification beginning date | |
| fructification_ending |
| dispersion sum of temperature | |
| dispersion beginning date | Hemicryptophyte |
| dispersion ending date | Hemicryptophyte |
| dispersion mode | Barochorous |
| dispersion organ | Barochorous |
| dispersion : additional data | Barochorous |
| diaspore number per dispersion | Barochorous |
| germination season | Barochorous |
| germination sum of temperature | |
| germination beginning date | |
| germination ending date | |
| optimal germination temperature | |
| minimal germination temperature | |
| maximal germination temperature |
| aerial axis base structure | Basal rosette |
| aerial axis | Erected stem |
| aerial part characteristics | Erected stem |
| aerial part height | |
| branching | Erected stem |
| lignification of aerial part | Non woody |
| 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 | Pivotant |
| root depth | 6 |
| root lateral_expansion | |
| root length | |
| root diameter | |
| root organ | Non |
| vegetative reproduction | Surtout par voie vgtat |
| type of reproduction | |
| flowering sum of temperature | |
| reproduction beginning date | Juillet |
| flowering ending date | Août |
| flower dominant colour | Jaune |
| Pollinator insects | |
| pollination | |
| Main color | |
| UV reflection | |
| Pollen | |
| Nectar |
| id | code | station_id | Actions |
|---|
