| MNHN species code | 700 |
| abbrevation | Ericana (ES) |
| botanical genus | Conyza |
| botanical family | Asteraceae |
| phytosociologic indication | Sisymbrietea officinalis |
| regne | Plantae |
| phylum | |
| classe | Equisetopsida |
| ordre | Asterales |
| famille | Asteraceae |
| CD_TAXSUP | 192282 |
| rang | ES |
| habitat | 3 |
| statut | I |
| CD_NOM_MNHN |
| main french name | Conyze du Canada [Erigeron canadensis L., 1753] |
| main english name | Canadian Horseweed |
| main german name | Kanadisches Berufkraut |
| main spanish name | Erigerón del Canadá |
| Code_BDNFF |
| name | language_id |
|---|---|
| Vergerette crépue | Français |
| Conyza de Buenos Aires | Français |
| Erigeron pusillus Nutt., 1818 | Latin |
| Erigeron ruderalis Salisb., 1796 | Latin |
| Erigeron setiferus Post ex Boiss., 1888 | Latin |
| Conyza ambigua DC. | Latin |
| Inula canadensis (L.) Bernh., 1800 | Latin |
| Marsea canadensis (L.) F.Badillo, 1946 | Latin |
| Tessenia canadensis (L.) Bubani, 1899 | Latin |
| Erigeron paniculatus Lam., 1779 | Latin |
| Erigeron myriocephalus Rech.f. & Edelb., 1955 | Latin |
| Conyzella canadensis (L.) Rupr., 1869 | Latin |
| Conyza canadensis (L.) Cronquist, 1943 | Latin |
| Caenotus pusillus Raf., 1837 | Latin |
| Caenotus canadensis (L.) Raf., 1837 | Latin |
| Erigeron linifolium Willd. | Latin |
| Erigeron crispus Pourr. | Latin |
| Erigeron bonariensis L. | Latin |
| Conyza canadensis (L.) Cronquist | 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 |
| light | 8 |
| annual temperature index | 6 |
| continentality | 0 |
| resistance to flooding | No |
| adpatation to wet and dry conditions | Non |
| soil moisture | 4 |
| nitrogen soil fertility | 6 |
| pH | 0 |
| 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 | |
| diaspore shape | |
| seed bank longevity | <1 year |
| diaspore type | <1 year |
| fructification sum of temperature | |
| fructification beginning date | |
| fructification_ending |
| dispersion sum of temperature | |
| dispersion beginning date | Without dissemination organ |
| dispersion ending date | December |
| dispersion mode | Anemochorous |
| dispersion organ | Pappus |
| dispersion : additional data | Light glider |
| diaspore number per dispersion | >100000 |
| germination season | October to December |
| germination sum of temperature | |
| germination beginning date | |
| germination ending date | |
| optimal germination temperature | |
| minimal germination temperature | |
| maximal germination temperature |
| aerial axis base structure | Several basal stem |
| aerial axis | Erected stem |
| aerial part characteristics | Short and strong |
| aerial part height | 0,3-1 m |
| branching | Acrotony |
| lignification of aerial part | Non woody |
| leaf life span | Juin Juil Aou Sept |
| leaf nitrogen content | |
| leaf dry matter content | |
| leaf anatomy | Mésomorphe (Microphylle) |
| leaf shape | 2-20 cm² |
| leaf area | |
| leaf width | |
| leaf length | |
| leaf distribution | Répartition régulière |
| root type | Pivotant |
| root depth | 6 (0-100 cm) |
| root lateral_expansion | Un seul axe racinaire |
| root length | |
| root diameter | |
| root organ | Non |
| vegetative reproduction | Exclusivement par semis |
| type of reproduction | |
| flowering sum of temperature | |
| reproduction beginning date | Septembre |
| flowering ending date | Novembre |
| flower dominant colour | Disque jaune, ligules blanches parfois rosâtres |
| Pollinator insects | |
| pollination | |
| Main color | |
| UV reflection | |
| Pollen | |
| Nectar |
| id | code | station_id | Actions |
|---|
