Comparaison

Photos

Lemna gibba

Détail
Détail © GA
Critères
Critère
Lentille d'eau bossue
Lemna gibba
Période floraison ou sporulation
  • J
  • F
  • M
  • A
  • M
  • J
  • J
  • A
  • S
  • O
  • N
  • D
Rareté Extrêmement rare (RRR)
Hauteur mini-maxi 0 - 0 cm
Bord des limbes Echancrures < 20% du limbe
Entier à marge lisse ou scabre
Couleur dominante des pièces pétaloides Pas de calice ni de corolle
Disposition des feuilles Absence de feuilles
Forme de la tige ou de la hampe florale Tige formant une lame ou une lentille
Forme des feuilles indivises Rapport longueur / largeur = 1
Orbiculaire
Fréquence Extrêmement rare (RRR)
Habitat Lac, étang, rivière
Hauteur maxi de la plante en cm à 10 cm
<1
Hauteur mini de la plante en cm < 1
Nombre d'étamines 1
Nombre de pétales ou de tépales Aucun pétale
Port de la plante Flottante ou submergée
Position de l'ovaire Supère
Structure de la feuille Feuille non découpée
Simple, non découpée
Type biologique Plante aquatique
Flottante
Type d'inflorescence Fleurs regroupées
Epi ou épi composé
Type de fleur Autre
Autre (Voir aide)
Type de fruit Sec indéhiscent
Utricule (Cypéracées)
Akène simple
Type de plante Plante herbacée à fleurs
Plante aquatique
Détail de la plante Flottant librement dans l'eau ou à sa surface
Détail des lentilles Lentille non carénée et opaque
Forme des lentilles Lentilles flottantes globuleuses et sessiles
Nombre de racines 1 racine visible
Carte des observations
[{"cd_nom": 105427, "first_year": 2022.0, "geojson_maille": {"coordinates": [[[[1.99322940491169, 48.7638577960226], [1.99357619403152, 48.74587122114], [1.96637861684678, 48.7456388596251], [1.96602245821868, 48.7636253580763], [1.99322940491169, 48.7638577960226]]]], "type": "MultiPolygon"}, "last_year": 2022.0, "observation_number": 1, "scientific_name": "Lemna gibba"}, {"cd_nom": 105427, "first_year": 1995.0, "geojson_maille": {"coordinates": [[[[1.99565192230347, 48.6379459350192], [1.99599704490118, 48.6199574316469], [1.96886487404561, 48.6197256043425], [1.96851042695037, 48.6377140314856], [1.99565192230347, 48.6379459350192]]]], "type": "MultiPolygon"}, "last_year": 1995.0, "observation_number": 1, "scientific_name": "Lemna gibba"}, {"cd_nom": 105427, "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": 3, "scientific_name": "Lemna gibba"}, {"cd_nom": 105427, "first_year": 1995.0, "geojson_maille": {"coordinates": [[[[2.02279365499473, 48.6381716554026], [2.02312945285036, 48.620183077833], [1.99599704490118, 48.6199574316469], [1.99565192230347, 48.6379459350192], [2.02279365499473, 48.6381716554026]]]], "type": "MultiPolygon"}, "last_year": 1995.0, "observation_number": 1, "scientific_name": "Lemna gibba"}, {"cd_nom": 105427, "first_year": 2022.0, "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": 2, "scientific_name": "Lemna gibba"}, {"cd_nom": 105427, "first_year": 2024.0, "geojson_maille": {"coordinates": [[[[2.21252118636168, 48.6575673339664], [2.21279189077483, 48.6395785637144], [2.18564867622985, 48.6393961274083], [2.18536863913495, 48.6573848376667], [2.21252118636168, 48.6575673339664]]]], "type": "MultiPolygon"}, "last_year": 2024.0, "observation_number": 1, "scientific_name": "Lemna gibba"}, {"cd_nom": 105427, "first_year": 2024.0, "geojson_maille": {"coordinates": [[[[2.21360288851055, 48.585610641519], [2.21387284989274, 48.56762080308], [2.18676690201413, 48.5674386065223], [2.18648763356125, 48.5854283850582], [2.21360288851055, 48.585610641519]]]], "type": "MultiPolygon"}, "last_year": 2024.0, "observation_number": 1, "scientific_name": "Lemna gibba"}, {"cd_nom": 105427, "first_year": 2020.0, "geojson_maille": {"coordinates": [[[[2.29446516346487, 48.622099562408], [2.29470753526819, 48.6041100867444], [2.26758242906922, 48.6039463094535], [2.26733073684829, 48.621935731264], [2.29446516346487, 48.622099562408]]]], "type": "MultiPolygon"}, "last_year": 2020.0, "observation_number": 1, "scientific_name": "Lemna gibba"}, {"cd_nom": 105427, "first_year": 2019.0, "geojson_maille": {"coordinates": [[[[2.32113317344192, 48.6582354612068], [2.32136654527441, 48.6402464713131], [2.29422262502792, 48.6400887701726], [2.29397991978545, 48.6580777082059], [2.32113317344192, 48.6582354612068]]]], "type": "MultiPolygon"}, "last_year": 2021.0, "observation_number": 3, "scientific_name": "Lemna gibba"}, {"cd_nom": 105427, "first_year": 1997.0, "geojson_maille": {"coordinates": [[[[2.40011836155527, 48.8745195026538], [2.40032543740502, 48.8565337483567], [2.37306862334029, 48.8563940488948], [2.37285213611318, 48.8743797572234], [2.40011836155527, 48.8745195026538]]]], "type": "MultiPolygon"}, "last_year": 1997.0, "observation_number": 2, "scientific_name": "Lemna gibba"}, {"cd_nom": 105427, "first_year": 2019.0, "geojson_maille": {"coordinates": [[[[2.56804421710566, 48.3535222400312], [2.56819185066924, 48.3355285410332], [2.54120443087045, 48.3354270654984], [2.54104757081403, 48.3534207311523], [2.56804421710566, 48.3535222400312]]]], "type": "MultiPolygon"}, "last_year": 2023.0, "observation_number": 4, "scientific_name": "Lemna gibba"}, {"cd_nom": 105427, "first_year": 2022.0, "geojson_maille": {"coordinates": [[[[2.62203780633071, 48.3537068021113], [2.62216698660455, 48.3357130424871], [2.59517937134873, 48.3356238667068], [2.5950409643815, 48.3536175970283], [2.62203780633071, 48.3537068021113]]]], "type": "MultiPolygon"}, "last_year": 2022.0, "observation_number": 2, "scientific_name": "Lemna gibba"}, {"cd_nom": 105427, "first_year": 2023.0, "geojson_maille": {"coordinates": [[[[2.67335140788032, 48.7856419633276], [2.67346397393907, 48.7676544223301], [2.64625298851455, 48.7675769375258], [2.64613104231308, 48.7855644530326], [2.67335140788032, 48.7856419633276]]]], "type": "MultiPolygon"}, "last_year": 2023.0, "observation_number": 1, "scientific_name": "Lemna gibba"}, {"cd_nom": 105427, "first_year": 2022.0, "geojson_maille": {"coordinates": [[[[2.83795979094634, 48.3721926517613], [2.83801519282701, 48.354198970699], [2.81101782069463, 48.3541589818362], [2.81095318526544, 48.3721526497576], [2.83795979094634, 48.3721926517613]]]], "type": "MultiPolygon"}, "last_year": 2022.0, "observation_number": 1, "scientific_name": "Lemna gibba"}]