| MNHN species code | 2158 |
| abbrevation | Poltetr (SSES) |
| botanical genus | Polycarpon |
| botanical family | Caryophyllaceae |
| phytosociologic indication | Polycarpion tetraphylli |
| regne | Plantae |
| phylum | |
| classe | Equisetopsida |
| ordre | Caryophyllales |
| famille | Caryophyllaceae |
| CD_TAXSUP | 114517 |
| rang | SSES |
| habitat | 7 |
| statut | P |
| main french name | Polycarpe à quatre feuilles [Polycarpon tetraphyllum (L.) L. subsp. tetraphyllum] |
| main english name | Fourleaf Manyseed |
| main german name | Vierblättriges Nagelkraut |
| main spanish name | |
| Code_BDNFF |
| name | language_id |
|---|---|
| Alsine polycarpon Crantz, 1766 | Latin |
| Holosteum tetraphyllum (L.) Thunb., 1794 | Latin |
| Loeflingia caspica S.G.Gmel., 1774 | Latin |
| Mollugo tetraphylla L., 1753 | Latin |
| Polycarpon floribundum Willk., 1847 | Latin |
| Polycarpon tetraphyllum var. densum Rouy & Foucaud, 1896 | Latin |
| Polycarpon tetraphyllum (L.) L. subsp. tetraphyllum | 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 | Protégée en Basse-Normandie |
| light | 9 |
| annual temperature index | 8 |
| continentality | 3 |
| resistance to flooding | 3 |
| adpatation to wet and dry conditions |
| soil moisture | 3 |
| nitrogen soil fertility | 3 |
| pH | 5 |
| salinity | 0 |
| soil organic matter content | |
| phosphorus soil fertility | |
| potassium soil fertility |
| resistance to fire | |
| resistance to trampling | |
| cutting resistance |
| life cycle | Annual |
| raunkier classification | Therophyte |
| CSR strategy | SR |
| specific leaf area | |
| leaf dry matter content | |
| Functional Orphée INRA Toulouse |
| diaspore_weight | Therophyte |
| diaspore shape | Therophyte |
| seed bank longevity | Therophyte |
| diaspore type | Therophyte |
| fructification sum of temperature | |
| fructification beginning date | |
| fructification_ending |
| dispersion sum of temperature | |
| dispersion beginning date | Therophyte |
| dispersion ending date | Therophyte |
| dispersion mode | Autochorous |
| dispersion organ | Autochorous |
| dispersion : additional data | Throwing stem |
| diaspore number per dispersion | Throwing stem |
| germination season | Throwing stem |
| germination sum of temperature | |
| germination beginning date | |
| germination ending date | |
| optimal germination temperature | |
| minimal germination temperature | |
| maximal germination temperature |
| aerial axis base structure | Throwing stem |
| aerial axis | Erected stem |
| aerial part characteristics | Erected stem |
| aerial part height | 0,01-0,1 m |
| branching | Erected stem |
| lignification of aerial part | Erected stem |
| leaf life span | |
| leaf nitrogen content | |
| leaf dry matter content | |
| leaf anatomy | Microphylle |
| leaf shape | 0,2-20 cm² |
| leaf area | |
| leaf width | |
| leaf length | |
| leaf distribution |
| root type | |
| root depth | |
| root lateral_expansion | |
| root length | |
| root diameter | |
| root organ |
| vegetative reproduction | Exclusivement par semis |
| type of reproduction | |
| flowering sum of temperature | |
| reproduction beginning date | Mars |
| flowering ending date | Octobre |
| flower dominant colour | Blanc |
| Pollinator insects | |
| pollination | |
| Main color | |
| UV reflection | |
| Pollen | |
| Nectar |
| id | code | station_id | Actions |
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