| MNHN species code | 501 |
| abbrevation | Bidcern (ES) |
| botanical genus | Bidens |
| botanical family | asteraceae |
| phytosociologic indication | Bidention tripartitae |
| regne | Plantae |
| phylum | |
| classe | Equisetopsida |
| ordre | Asterales |
| famille | Asteraceae |
| CD_TAXSUP | 189871 |
| rang | ES |
| habitat | 7 |
| statut | P |
| main french name | Bident penché, Chanvre d'eau penché [Bidens cernua L., 1753] |
| main english name | Nodding Bur-marigold |
| main german name | Nickender Zweizahn |
| main spanish name | |
| Code_BDNFF |
| name | language_id |
|---|---|
| Chanvre d'eau penché | Français |
| Coreopsis quadricornis Krock., 1790 | Latin |
| Buphthalmum nutans Vitman, 1791 | Latin |
| Bidens prionophylla Greene, 1899 | Latin |
| Bidens minima Huds., 1762 | Latin |
| Bidens lonchophylla Greene, 1901 | Latin |
| Bidens leptopoda Greene, 1901 | Latin |
| Bidens kelloggii Greene, 1901 | Latin |
| Bidens gracilenta Greene, 1899 | Latin |
| Bidens glaucescens Greene, 1899 | Latin |
| Bidens filamentosa Rydb., 1931 | Latin |
| Bidens elliptica Gleason, 1899 | Latin |
| Bidens cusickii Greene, 1901 | Latin |
| Bidens cernua L. var. radiata DC. | Latin |
| Bidens cernua var. elliptica Wiegand, 1899 | Latin |
| Bidens cernua 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 | 8 |
| annual temperature index | 6 |
| continentality | 5 |
| resistance to flooding | 5 |
| adpatation to wet and dry conditions |
| soil moisture | 9 |
| nitrogen soil fertility | 9 |
| pH | 7 |
| 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 | CR |
| 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 | August |
| dispersion ending date | August |
| dispersion mode | Epizoochorous |
| dispersion organ | Epizoochorous |
| dispersion : additional data | Epizoochorous |
| diaspore number per dispersion | Epizoochorous |
| germination season | Epizoochorous |
| germination sum of temperature | |
| germination beginning date | |
| germination ending date | |
| optimal germination temperature | |
| minimal germination temperature | |
| maximal germination temperature |
| aerial axis base structure | Epizoochorous |
| aerial axis | Erected stem |
| aerial part characteristics | Erected stem |
| aerial part height | 0,1-0,9 m |
| branching | Erected stem |
| lignification of aerial part | Erected stem |
| leaf life span | |
| 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 | Juillet |
| flowering ending date | Octobre |
| flower dominant colour | Jaune |
| Pollinator insects | |
| pollination | |
| Main color | |
| UV reflection | |
| Pollen | |
| Nectar |
| id | code | station_id | Actions |
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