Comparaison

Photos

Ceratophyllum submersum

© GA
Critères
Critère
Cornifle submergé
Ceratophyllum submersum
Période floraison ou sporulation
  • J
  • F
  • M
  • A
  • M
  • J
  • J
  • A
  • S
  • O
  • N
  • D
Rareté Rare (R)
Hauteur mini-maxi 30 - 60 cm
Division des feuilles
Division dichotomique des feuillles
Forme des akènes
Muni d'une pointe courte en forme de crochet
Nombre de niveaux de divisions
Feuilles 2 à 4 fois bifurquées
Habitat
Lac, étang, rivière
Port de la plante
Flottante ou submergée
Nombre de tépales
Fleur composée d'environ 10 tépales en couronne
Couleur dominante des pièces pétaloides
Verdâtre
Nombre de pétales ou de tépales
Plus de 6 pétales
Nombre d'étamines
>10
Position de l'ovaire
Supère
Type de plante
Plante herbacée à fleurs
  • Plante aquatique
Type biologique
Plante aquatique
  • Submergée
Disposition des feuilles
Tige aérienne avec feuilles
  • Verticillées
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
Bord des limbes
Echancrures >20% du limbe
  • Lobé ou découpé
Type de fleur
Symétrie radiale
  • Pétales ou tépales libres
Dimension de la fleur en mm
Moins de 5 mm
  • 3
Type d'inflorescence
Fleur solitaire
  • Fleur solitaire
Type de fruit
Sec indéhiscent
  • Akène simple
Forme de la tige ou de la hampe florale
Tige cylindrique
  • Lisse ou finement striée
Carte des observations
[{"cd_nom": 90222, "first_year": 2008.0, "geojson_maille": {"coordinates": [[[[1.63909120040562, 48.7783378757659], [1.63956009441365, 48.7603527366671], [1.61235684291717, 48.7600397405241], [1.61187857676584, 48.7780247766711], [1.63909120040562, 48.7783378757659]]]], "type": "MultiPolygon"}, "last_year": 2008.0, "observation_number": 1, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 2008.0, "geojson_maille": {"coordinates": [[[[1.88401858657304, 48.7808768346335], [1.88440311706196, 48.7628908606592], [1.85719719117043, 48.7626336339383], [1.85680328577236, 48.7806195232998], [1.88401858657304, 48.7808768346335]]]], "type": "MultiPolygon"}, "last_year": 2008.0, "observation_number": 1, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 1995.0, "geojson_maille": {"coordinates": [[[[1.88823389833639, 48.5830158609683], [1.88861553008412, 48.5650268753466], [1.86151230360874, 48.5647705772566], [1.86112136759453, 48.5827594786166], [1.88823389833639, 48.5830158609683]]]], "type": "MultiPolygon"}, "last_year": 1997.0, "observation_number": 3, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 2009.0, "geojson_maille": {"coordinates": [[[[1.91534669124341, 48.58326606659], [1.91571901845482, 48.5652769987363], [1.88861553008412, 48.5650268753466], [1.88823389833639, 48.5830158609683], [1.91534669124341, 48.58326606659]]]], "type": "MultiPolygon"}, "last_year": 2009.0, "observation_number": 1, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 1996.0, "geojson_maille": {"coordinates": [[[[1.93918128492466, 48.7454003028301], [1.93954656109507, 48.7274136017868], [1.91235884343035, 48.7271689302685], [1.91198420471484, 48.7451555508362], [1.93918128492466, 48.7454003028301]]]], "type": "MultiPolygon"}, "last_year": 1996.0, "observation_number": 1, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "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": 2022.0, "observation_number": 2, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 1996.0, "geojson_maille": {"coordinates": [[[[2.02043659066422, 48.7640840365724], [2.02077401002885, 48.746097387296], [1.99357619403152, 48.74587122114], [1.99322940491169, 48.7638577960226], [2.02043659066422, 48.7640840365724]]]], "type": "MultiPolygon"}, "last_year": 1996.0, "observation_number": 2, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 1996.0, "geojson_maille": {"coordinates": [[[[2.02077401002885, 48.746097387296], [2.02111119703121, 48.7281104570455], [1.9939227443387, 48.7278843652552], [1.99357619403152, 48.74587122114], [2.02077401002885, 48.746097387296]]]], "type": "MultiPolygon"}, "last_year": 1996.0, "observation_number": 2, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "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": 2022.0, "observation_number": 1, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 1996.0, "geojson_maille": {"coordinates": [[[[2.10205951770691, 48.7647255730843], [2.10236882639109, 48.7467387128517], [2.0751703326595, 48.7465311332255], [2.07485165351936, 48.764517925177], [2.10205951770691, 48.7647255730843]]]], "type": "MultiPolygon"}, "last_year": 1996.0, "observation_number": 3, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 1995.0, "geojson_maille": {"coordinates": [[[[2.10267792206604, 48.7287515717249], [2.10298680495173, 48.7107641515392], [2.07580703278472, 48.7105567083977], [2.07548879233908, 48.7285440603539], [2.10267792206604, 48.7287515717249]]]], "type": "MultiPolygon"}, "last_year": 1996.0, "observation_number": 7, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 1996.0, "geojson_maille": {"coordinates": [[[[2.12986726458221, 48.7289528894789], [2.1301667896883, 48.7109654031], [2.10298680495173, 48.7107641515392], [2.10267792206604, 48.7287515717249], [2.12986726458221, 48.7289528894789]]]], "type": "MultiPolygon"}, "last_year": 1996.0, "observation_number": 1, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 2024.0, "geojson_maille": {"coordinates": [[[[2.23254830386666, 49.1433333236212], [2.23281459638779, 49.1253524736669], [2.20541693540779, 49.1251746483915], [2.20514113433292, 49.1431554397876], [2.23254830386666, 49.1433333236212]]]], "type": "MultiPolygon"}, "last_year": 2024.0, "observation_number": 2, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 2024.0, "geojson_maille": {"coordinates": [[[[2.25995565832071, 49.1435049664662], [2.26021244209568, 49.1255240600079], [2.23281459638779, 49.1253524736669], [2.23254830386666, 49.1433333236212], [2.25995565832071, 49.1435049664662]]]], "type": "MultiPolygon"}, "last_year": 2024.0, "observation_number": 1, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 2004.0, "geojson_maille": {"coordinates": [[[[2.26480426787977, 48.8018149113252], [2.26505769856749, 48.7838282512174], [2.23783927374659, 48.7836577343691], [2.23757645845536, 48.8016443383801], [2.26480426787977, 48.8018149113252]]]], "type": "MultiPolygon"}, "last_year": 2004.0, "observation_number": 1, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 2021.0, "geojson_maille": {"coordinates": [[[[2.4265927057662, 48.9465932769704], [2.42679091717115, 48.9286086637989], [2.3994962750592, 48.9284749970656], [2.39928862608321, 48.9464595662445], [2.4265927057662, 48.9465932769704]]]], "type": "MultiPolygon"}, "last_year": 2021.0, "observation_number": 1, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 2014.0, "geojson_maille": {"coordinates": [[[[2.45502761050823, 48.838808389886], [2.4552156034571, 48.82082196832], [2.42797731392148, 48.8206947696844], [2.42777992228856, 48.8386811493994], [2.45502761050823, 48.838808389886]]]], "type": "MultiPolygon"}, "last_year": 2014.0, "observation_number": 1, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 2022.0, "geojson_maille": {"coordinates": [[[[2.51087367073419, 48.6951442983342], [2.51104193577132, 48.6771555470463], [2.48387835220014, 48.6770410591578], [2.48370073988339, 48.6950297727916], [2.51087367073419, 48.6951442983342]]]], "type": "MultiPolygon"}, "last_year": 2022.0, "observation_number": 1, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 2022.0, "geojson_maille": {"coordinates": [[[[2.51104193577132, 48.6771555470463], [2.51121008507956, 48.6591665224967], [2.48405584235969, 48.6590520722481], [2.48387835220014, 48.6770410591578], [2.51104193577132, 48.6771555470463]]]], "type": "MultiPolygon"}, "last_year": 2022.0, "observation_number": 1, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 2022.0, "geojson_maille": {"coordinates": [[[[2.56371849089289, 48.875227551658], [2.56386909560405, 48.8572415644502], [2.53661152149659, 48.8571391168168], [2.53645150462046, 48.8751250703135], [2.56371849089289, 48.875227551658]]]], "type": "MultiPolygon"}, "last_year": 2023.0, "observation_number": 2, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 2019.0, "geojson_maille": {"coordinates": [[[[2.5905614182166, 48.9292801109396], [2.59070290359715, 48.9112949778406], [2.5634169692172, 48.9111986439391], [2.5632660520368, 48.9291837453337], [2.5905614182166, 48.9292801109396]]]], "type": "MultiPolygon"}, "last_year": 2019.0, "observation_number": 1, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 2023.0, "geojson_maille": {"coordinates": [[[[2.61904208710786, 48.7674932540606], [2.61917332288497, 48.7495054836986], [2.59197188545843, 48.7494156311587], [2.59183127618133, 48.7674033719627], [2.61904208710786, 48.7674932540606]]]], "type": "MultiPolygon"}, "last_year": 2023.0, "observation_number": 1, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 2012.0, "geojson_maille": {"coordinates": [[[[2.67503179175088, 48.5158000345164], [2.67514320284164, 48.4978084505454], [2.64807214778583, 48.4977313469478], [2.64795145279228, 48.515722905572], [2.67503179175088, 48.5158000345164]]]], "type": "MultiPolygon"}, "last_year": 2012.0, "observation_number": 1, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 2015.0, "geojson_maille": {"coordinates": [[[[2.81088850560817, 48.390146075616], [2.81095318526544, 48.3721526497576], [2.78394662381261, 48.3721064936358], [2.78387270433404, 48.3900999043259], [2.81088850560817, 48.390146075616]]]], "type": "MultiPolygon"}, "last_year": 2015.0, "observation_number": 1, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 2014.0, "geojson_maille": {"coordinates": [[[[2.89193614977273, 48.3902476525911], [2.89197310971961, 48.3722541933626], [2.86496643453715, 48.3722264996335], [2.8649202346522, 48.390219949761], [2.89193614977273, 48.3902476525911]]]], "type": "MultiPolygon"}, "last_year": 2014.0, "observation_number": 1, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 2014.0, "geojson_maille": {"coordinates": [[[[2.91897981017545, 48.3722757329394], [2.91900751120324, 48.3542820245844], [2.8920100443931, 48.3542604920835], [2.89197310971961, 48.3722541933626], [2.91897981017545, 48.3722757329394]]]], "type": "MultiPolygon"}, "last_year": 2014.0, "observation_number": 1, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 2014.0, "geojson_maille": {"coordinates": [[[[2.94596804958697, 48.3902845897197], [2.94598652958636, 48.3722911183565], [2.91897981017545, 48.3722757329394], [2.91895209019258, 48.3902691992464], [2.94596804958697, 48.3902845897197]]]], "type": "MultiPolygon"}, "last_year": 2014.0, "observation_number": 1, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 2021.0, "geojson_maille": {"coordinates": [[[[3, 48.3902969021014], [3, 48.3723034266934], [2.972993261634, 48.3723003496089], [2.97298402163106, 48.3902938240057], [3, 48.3902969021014]]]], "type": "MultiPolygon"}, "last_year": 2021.0, "observation_number": 1, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 2014.0, "geojson_maille": {"coordinates": [[[[3, 48.40829013364], [3, 48.3902969021014], [2.97298402163106, 48.3902938240057], [2.97297477530326, 48.4082870545327], [3, 48.40829013364]]]], "type": "MultiPolygon"}, "last_year": 2014.0, "observation_number": 1, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 2011.0, "geojson_maille": {"coordinates": [[[[3.05403195041303, 48.3902845897197], [3.05401347041364, 48.3722911183565], [3.027006738366, 48.3723003496089], [3.02701597836894, 48.3902938240057], [3.05403195041303, 48.3902845897197]]]], "type": "MultiPolygon"}, "last_year": 2014.0, "observation_number": 2, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 2014.0, "geojson_maille": {"coordinates": [[[[3.05405044306212, 48.4082778172119], [3.05403195041303, 48.3902845897197], [3.02701597836894, 48.3902938240057], [3.02702522469674, 48.4082870545327], [3.05405044306212, 48.4082778172119]]]], "type": "MultiPolygon"}, "last_year": 2014.0, "observation_number": 1, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 2014.0, "geojson_maille": {"coordinates": [[[[3.10810083547349, 48.4082408679441], [3.10806385022727, 48.3902476525911], [3.08104790980742, 48.3902691992464], [3.08107564876481, 48.4082624216806], [3.10810083547349, 48.4082408679441]]]], "type": "MultiPolygon"}, "last_year": 2014.0, "observation_number": 2, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 2014.0, "geojson_maille": {"coordinates": [[[[3.13512599685685, 48.4082131560096], [3.1350797653478, 48.390219949761], [3.10806385022727, 48.3902476525911], [3.10810083547349, 48.4082408679441], [3.13512599685685, 48.4082131560096]]]], "type": "MultiPolygon"}, "last_year": 2014.0, "observation_number": 4, "scientific_name": "Ceratophyllum submersum"}, {"cd_nom": 90222, "first_year": 2014.0, "geojson_maille": {"coordinates": [[[[3.16215112658362, 48.4081792858865], [3.16209564884423, 48.3901860907655], [3.1350797653478, 48.390219949761], [3.13512599685685, 48.4082131560096], [3.16215112658362, 48.4081792858865]]]], "type": "MultiPolygon"}, "last_year": 2014.0, "observation_number": 3, "scientific_name": "Ceratophyllum submersum"}]