Comparaison

Comparer plusieurs plantes en visualisant leurs photos, leurs critères distinctifs ou communs, et leur répartition géographique selon les connaissances actuelles.

Photos (clic pour agrandir)

Luzule à inflorescences denses
Luzula congesta

Critères (➡️)

Critère	Luzule à inflorescences denses Luzula congesta
Période floraison ou sporulation	J F M A M J J A S O N D
Rareté	Très rare (RR)
Hauteur mini-maxi de la plante	15 - 40 cm
Type de plante	À feuilles linéaires et longues gaines
Port de la plante	Tige dressée
Habitat	Forêt, haie, lisière, chemin forestier (laie)
Type biologique	Plante vivace en surface
Disposition des feuilles	Alternes
Structure de la feuille	Simple, non découpée
Forme des feuilles indivises	Linéaire
Bord des limbes	Entier à marge lisse ou scabre
Type de fleur	Pétales ou tépales libres
Dimension de la fleur en mm	7
Position de l'ovaire	Supère
Couleur dominante des pièces pétaloides	Brunâtre Verdâtre
Nombre de pétales ou de tépales	6
Type d'inflorescence	Cyme ou cyme composée Grappe ou grappe composée Ombelle
Nombre d'étamines	6
Type de fruit	À autre mode d'ouverture (capsule)
Forme de la tige ou de la hampe florale	Lisse ou finement striée
Caractéristique de la fleur	Formée de 6 tépales scarieux (rigides) brunâtres
Pilosité des feuilles	Munies de longs poils à la base des limbes
Nombre de graines par fruit	3 grosses graines
Type de feuilles sur les tiges fleuries	Feuilles à limbe plan > 2,5 mm de large
Forme de l'inflorescence	Tête dense de 3 à 8 glomérules
Largeur des feuilles	Moins de 5 mm de large
Détail des étamines	Rapport anthère / filet < 3
Taille de la graine (sans la partie charnue)	> 1,2 mm

Carte des observations

[{"cd_nom": 106823, "first_year": 2015.0, "geojson_maille": {"coordinates": [[[[1.668598593, 48.688715763], [1.669056535, 48.670729125], [1.641899727, 48.670422829], [1.641432444, 48.688409366], [1.668598593, 48.688715763]]]], "type": "MultiPolygon"}, "last_year": 2015.0, "observation_number": 1, "scientific_name": "Luzula congesta"}, {"cd_nom": 106823, "first_year": 2015.0, "geojson_maille": {"coordinates": [[[[1.669056535, 48.670729125], [1.669514163, 48.652742213], [1.642366688, 48.652436018], [1.641899727, 48.670422829], [1.669056535, 48.670729125]]]], "type": "MultiPolygon"}, "last_year": 2015.0, "observation_number": 1, "scientific_name": "Luzula congesta"}, {"cd_nom": 106823, "first_year": 2015.0, "geojson_maille": {"coordinates": [[[[1.695316147, 48.707002432], [1.695765057, 48.689015971], [1.668598593, 48.688715763], [1.668140336, 48.706702125], [1.695316147, 48.707002432]]]], "type": "MultiPolygon"}, "last_year": 2015.0, "observation_number": 1, "scientific_name": "Luzula congesta"}, {"cd_nom": 106823, "first_year": 2024.0, "geojson_maille": {"coordinates": [[[[1.804433938, 48.690154921], [1.804845174, 48.67216781], [1.777686855, 48.671892446], [1.777266277, 48.689879467], [1.804433938, 48.690154921]]]], "type": "MultiPolygon"}, "last_year": 2024.0, "observation_number": 1, "scientific_name": "Luzula congesta"}, {"cd_nom": 106823, "first_year": 2015.0, "geojson_maille": {"coordinates": [[[[1.830394539, 48.744384125], [1.830797264, 48.726397758], [1.803610616, 48.726128314], [1.80319853, 48.744114593], [1.830394539, 48.744384125]]]], "type": "MultiPolygon"}, "last_year": 2015.0, "observation_number": 1, "scientific_name": "Luzula congesta"}, {"cd_nom": 106823, "first_year": 2024.0, "geojson_maille": {"coordinates": [[[[1.830797264, 48.726397758], [1.831199711, 48.708411111], [1.804022419, 48.708141757], [1.803610616, 48.726128314], [1.830797264, 48.726397758]]]], "type": "MultiPolygon"}, "last_year": 2024.0, "observation_number": 1, "scientific_name": "Luzula congesta"}, {"cd_nom": 106823, "first_year": 2017.0, "geojson_maille": {"coordinates": [[[[1.880545847, 48.942737564], [1.880932774, 48.924754219], [1.853642241, 48.92449623], [1.85324588, 48.94247949], [1.880545847, 48.942737564]]]], "type": "MultiPolygon"}, "last_year": 2017.0, "observation_number": 1, "scientific_name": "Luzula congesta"}, {"cd_nom": 106823, "first_year": 2007.0, "geojson_maille": {"coordinates": [[[[1.913481213, 48.6732074], [1.913854822, 48.655219674], [1.886704747, 48.654969139], [1.886321802, 48.672956783], [1.913481213, 48.6732074]]]], "type": "MultiPolygon"}, "last_year": 2007.0, "observation_number": 1, "scientific_name": "Luzula congesta"}, {"cd_nom": 106823, "first_year": 2019.0, "geojson_maille": {"coordinates": [[[[1.935514636, 48.925251552], [1.935882441, 48.907267744], [1.908600807, 48.907022266], [1.908223575, 48.925005993], [1.935514636, 48.925251552]]]], "type": "MultiPolygon"}, "last_year": 2019.0, "observation_number": 1, "scientific_name": "Luzula congesta"}, {"cd_nom": 106823, "first_year": 1994.0, "geojson_maille": {"coordinates": [[[[1.995997045, 48.619957432], [1.99634193, 48.60196866], [1.969219078, 48.601736909], [1.968864874, 48.619725604], [1.995997045, 48.619957432]]]], "type": "MultiPolygon"}, "last_year": 1994.0, "observation_number": 1, "scientific_name": "Luzula congesta"}, {"cd_nom": 106823, "first_year": 1994.0, "geojson_maille": {"coordinates": [[[[2.023129453, 48.620183078], [2.02346502, 48.602194232], [1.99634193, 48.60196866], [1.995997045, 48.619957432], [2.023129453, 48.620183078]]]], "type": "MultiPolygon"}, "last_year": 1994.0, "observation_number": 1, "scientific_name": "Luzula congesta"}, {"cd_nom": 106823, "first_year": 2020.0, "geojson_maille": {"coordinates": [[[[2.155311606, 48.837067393], [2.155602975, 48.819081544], [2.12836654, 48.818886099], [2.128065773, 48.836871884], [2.155311606, 48.837067393]]]], "type": "MultiPolygon"}, "last_year": 2020.0, "observation_number": 1, "scientific_name": "Luzula congesta"}, {"cd_nom": 106823, "first_year": 2020.0, "geojson_maille": {"coordinates": [[[[2.182557639, 48.837256697], [2.182839612, 48.819270786], [2.155602975, 48.819081544], [2.155311606, 48.837067393], [2.182557639, 48.837256697]]]], "type": "MultiPolygon"}, "last_year": 2020.0, "observation_number": 1, "scientific_name": "Luzula congesta"}, {"cd_nom": 106823, "first_year": 2019.0, "geojson_maille": {"coordinates": [[[[2.322995666, 48.514316093], [2.32322776, 48.496324996], [2.296158276, 48.496167709], [2.295916901, 48.514158754], [2.322995666, 48.514316093]]]], "type": "MultiPolygon"}, "last_year": 2019.0, "observation_number": 1, "scientific_name": "Luzula congesta"}, {"cd_nom": 106823, "first_year": 2018.0, "geojson_maille": {"coordinates": [[[[2.485294864, 48.533121666], [2.485471381, 48.515130559], [2.458391756, 48.515010239], [2.458205949, 48.533001307], [2.485294864, 48.533121666]]]], "type": "MultiPolygon"}, "last_year": 2018.0, "observation_number": 1, "scientific_name": "Luzula congesta"}, {"cd_nom": 106823, "first_year": 2019.0, "geojson_maille": {"coordinates": [[[[3.217167505, 48.641981214], [3.217092872, 48.623991384], [3.189956375, 48.624037753], [3.190021679, 48.642027598], [3.217167505, 48.641981214]]]], "type": "MultiPolygon"}, "last_year": 2019.0, "observation_number": 1, "scientific_name": "Luzula congesta"}]

Avertissement : La carte présentée ne correspond qu'à l'état actuel des connaissances et ne peut être considérée comme exhaustive. Cette carte est une retranscription en temps réel des contributions de chacun sur la base de données et toute nouvelle donnée est à ce titre intéressante, même pour les espèces les plus communes.
Copyright © : Geonat'ÎdF - Lobelia

Comparaison

Photos (clic pour agrandir)

Luzule à inflorescences denses Luzula congesta

Critères (➡️)

Carte des observations

Luzule à inflorescences denses
Luzula congesta