Comparaison

Sélection

Bidens radiata

Bident radié

Photos

Photos épinglées

Bidens radiata
Individu
7
Critères
Critère Bidens radiata
Période floraison ou sporulation
  • J
  • F
  • M
  • A
  • M
  • J
  • J
  • A
  • S
  • O
  • N
  • D
Rareté Extrêmement rare (RRR)
Hauteur mini-maxi 20 - 140 cm
Habitat
Zone humide, tourbière, rives
Nombre d'étamines
5
Disposition des capitules
Autres disposition des capitules
Position des épines
Plante ne possédant pas d'épine
Couleur du capitule
À une seule couleur
Présence d'écailles sur le capitule
Fleur placée à l'aisselle d'une écaille
Type d'akène
Pappus formé de 2 à 4 arêtes
Présence de lait dans la plante
Absence de lait
Détail du fruit
Surmonté de 2 à 4 pointes raides et accrochantes
Découpure des feuilles
Divisées à segments non petiolulés
Forme des akènes
Aplati et surmonté de 2 à 3 pointes
Ornementation du corps de l'akène
Glabre et lisse et marges à poils vers le bas
Bractées périphériques
Étalées certaines dépassant nettement 2 cm
Type de plante
Plante herbacée à fleurs
  • Autre plante herbacée à fleur
Type biologique
Plante terrestre
  • Plante annuelle
Disposition des feuilles
Tige aérienne avec feuilles
  • Opposées
Bord des limbes
Echancrures >20% du limbe
  • Lobé ou découpé
Type d'inflorescence
Fleurs regroupées
  • Capitule
Forme de la tige ou de la hampe florale
Tige cylindrique
  • Nettement sillonnée
Composition du capitule
Fleurs en tube uniquement
  • Le tube se termine par 5 dents courtes
Dimension de la fleur en mm
1 à 2 cm
  • 20
Couleur dominante des pièces pétaloides
Jaune
Port de la plante
Tige dressée
Position de l'ovaire
Infère
Nombre de pétales ou de tépales
Capitule
Dimension et forme du capitule
Large et plat à plus de 100 fleurs
Structure de la feuille
Feuille plus ou moins découpée
  • Pennée et plus profondément découpée
Forme des feuilles indivises
Feuilles découpées ou composées
  • Feuilles découpées ou composées
Type de fleur
Symétrie radiale
  • Pétales ou tépales soudés
Symétrie bilatérale
  • Pétales ou tépales soudés
Autre
  • Autre (Voir aide)
Type de fruit
Sec indéhiscent
  • Akène simple
Phénologie
[{"cd_nom": 85978, "mois_values": [{"mois": "Janvier", "value": 2}, {"mois": "F\u00e9vrier", "value": 0}, {"mois": "Mars", "value": 0}, {"mois": "Avril", "value": 0}, {"mois": "Mai", "value": 0}, {"mois": "Juin", "value": 1}, {"mois": "Juillet", "value": 1}, {"mois": "Ao\u00fbt", "value": 11}, {"mois": "Septembre", "value": 10}, {"mois": "Octobre", "value": 4}, {"mois": "Novembre", "value": 0}, {"mois": "D\u00e9cembre", "value": 0}], "scientific_name": "Bidens radiata"}]
Carte des observations
[{"cd_nom": 85978, "first_year": 2022.0, "geojson_maille": {"coordinates": [[[[1.80319852997947, 48.7441145925658], [1.80361061614327, 48.7261283142656], [1.77642425237309, 48.7258526782242], [1.77600280506351, 48.7438388658667], [1.80319852997947, 48.7441145925658]]]], "type": "MultiPolygon"}, "last_year": 2022.0, "observation_number": 1, "scientific_name": "Bidens radiata"}, {"cd_nom": 85978, "first_year": 2022.0, "geojson_maille": {"coordinates": [[[[1.83039453885058, 48.7443841245028], [1.83079726357543, 48.7263977575812], [1.80361061614327, 48.7261283142656], [1.80319852997947, 48.7441145925658], [1.83039453885058, 48.7443841245028]]]], "type": "MultiPolygon"}, "last_year": 2022.0, "observation_number": 1, "scientific_name": "Bidens radiata"}, {"cd_nom": 85978, "first_year": 2022.0, "geojson_maille": {"coordinates": [[[[1.83079726357543, 48.7263977575812], [1.83119971107939, 48.7084111113077], [1.80402241864504, 48.70814175658], [1.80361061614327, 48.7261283142656], [1.83079726357543, 48.7263977575812]]]], "type": "MultiPolygon"}, "last_year": 2022.0, "observation_number": 2, "scientific_name": "Bidens radiata"}, {"cd_nom": 85978, "first_year": 2022.0, "geojson_maille": {"coordinates": [[[[1.85798418822842, 48.7266610080794], [1.85837728044845, 48.7086742752536], [1.83119971107939, 48.7084111113077], [1.83079726357543, 48.7263977575812], [1.85798418822842, 48.7266610080794]]]], "type": "MultiPolygon"}, "last_year": 2022.0, "observation_number": 4, "scientific_name": "Bidens radiata"}, {"cd_nom": 85978, "first_year": 2022.0, "geojson_maille": {"coordinates": [[[[1.85837728044845, 48.7086742752536], [1.8587701021686, 48.6906872649437], [1.83160188164857, 48.6904241875174], [1.83119971107939, 48.7084111113077], [1.85837728044845, 48.7086742752536]]]], "type": "MultiPolygon"}, "last_year": 2023.0, "observation_number": 5, "scientific_name": "Bidens radiata"}, {"cd_nom": 85978, "first_year": 2019.0, "geojson_maille": {"coordinates": [[[[1.85994694711881, 48.6367245874522], [1.86033868962656, 48.6187364855461], [1.83320780028629, 48.6184737538713], [1.83280673460283, 48.6364617693885], [1.85994694711881, 48.6367245874522]]]], "type": "MultiPolygon"}, "last_year": 2019.0, "observation_number": 1, "scientific_name": "Bidens radiata"}, {"cd_nom": 85978, "first_year": 2016.0, "geojson_maille": {"coordinates": [[[[1.8851713836607, 48.726918065671], [1.88555512031732, 48.7089312483285], [1.85837728044845, 48.7086742752536], [1.85798418822842, 48.7266610080794], [1.8851713836607, 48.726918065671]]]], "type": "MultiPolygon"}, "last_year": 2017.0, "observation_number": 4, "scientific_name": "Bidens radiata"}, {"cd_nom": 85978, "first_year": 2016.0, "geojson_maille": {"coordinates": [[[[1.88555512031732, 48.7089312483285], [1.88593859290934, 48.6909441535339], [1.8587701021686, 48.6906872649437], [1.85837728044845, 48.7086742752536], [1.88555512031732, 48.7089312483285]]]], "type": "MultiPolygon"}, "last_year": 2023.0, "observation_number": 4, "scientific_name": "Bidens radiata"}, {"cd_nom": 85978, "first_year": 1996.0, "geojson_maille": {"coordinates": [[[[1.88632180170922, 48.6729567831216], [1.88670474698905, 48.6549691389257], [1.85955493522526, 48.6547124192092], [1.85916265366796, 48.6726999789842], [1.88632180170922, 48.6729567831216]]]], "type": "MultiPolygon"}, "last_year": 2022.0, "observation_number": 4, "scientific_name": "Bidens radiata"}, {"cd_nom": 85978, "first_year": 2000.0, "geojson_maille": {"coordinates": [[[[1.94027635933805, 48.6914393638589], [1.94064088192933, 48.6734518306436], [1.91348121327048, 48.6732074003698], [1.91310734744216, 48.6911948532006], [1.94027635933805, 48.6914393638589]]]], "type": "MultiPolygon"}, "last_year": 2000.0, "observation_number": 1, "scientific_name": "Bidens radiata"}, {"cd_nom": 85978, "first_year": 1991.0, "geojson_maille": {"coordinates": [[[[1.96602245821868, 48.7636253580763], [1.96637861684678, 48.7456388596251], [1.93918128492466, 48.7454003028301], [1.93881575704188, 48.7633867228125], [1.96602245821868, 48.7636253580763]]]], "type": "MultiPolygon"}, "last_year": 1991.0, "observation_number": 1, "scientific_name": "Bidens radiata"}, {"cd_nom": 85978, "first_year": 2022.0, "geojson_maille": {"coordinates": [[[[2.01976105388674, 48.8000564848591], [2.02009893869704, 48.7820704030389], [1.99288237673228, 48.781844088067], [1.99253510924604, 48.799830095437], [2.01976105388674, 48.8000564848591]]]], "type": "MultiPolygon"}, "last_year": 2023.0, "observation_number": 4, "scientific_name": "Bidens radiata"}, {"cd_nom": 85978, "first_year": 2005.0, "geojson_maille": {"coordinates": [[[[2.02144815191122, 48.7101232476563], [2.02178487490847, 48.6921357609633], [1.99461512950111, 48.6919098178201], [1.99426905607981, 48.7098972302036], [2.02144815191122, 48.7101232476563]]]], "type": "MultiPolygon"}, "last_year": 2005.0, "observation_number": 1, "scientific_name": "Bidens radiata"}, {"cd_nom": 85978, "first_year": 2000.0, "geojson_maille": {"coordinates": [[[[2.02312945285036, 48.620183077833], [2.02346502001629, 48.6021942321265], [1.99634193040524, 48.6019686601095], [1.99599704490118, 48.6199574316469], [2.02312945285036, 48.620183077833]]]], "type": "MultiPolygon"}, "last_year": 2000.0, "observation_number": 1, "scientific_name": "Bidens radiata"}, {"cd_nom": 85978, "first_year": 2023.0, "geojson_maille": {"coordinates": [[[[2.04698723161144, 48.8002766727305], [2.04731573350487, 48.7822905184991], [2.02009893869704, 48.7820704030389], [2.01976105388674, 48.8000564848591], [2.04698723161144, 48.8002766727305]]]], "type": "MultiPolygon"}, "last_year": 2023.0, "observation_number": 1, "scientific_name": "Bidens radiata"}, {"cd_nom": 85978, "first_year": 2005.0, "geojson_maille": {"coordinates": [[[[2.04862747962532, 48.7103430737459], [2.04895485195925, 48.6923555147786], [2.02178487490847, 48.6921357609633], [2.02144815191122, 48.7101232476563], [2.04862747962532, 48.7103430737459]]]], "type": "MultiPolygon"}, "last_year": 2005.0, "observation_number": 1, "scientific_name": "Bidens radiata"}]