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)

Hellébore vert
Helleborus viridis

Critères (➡️)

Critère	Hellébore vert Helleborus viridis
Période floraison ou sporulation	J F M A M J J A S O N D
Rareté	Extrêmement rare (RRR)
Hauteur mini-maxi de la plante	30 - 50 cm
Type de plante	Autre plante herbacée à fleur
Port de la plante	Tige dressée
Habitat	Forêt, haie, lisière, chemin forestier (laie)
Type biologique	Plante vivace souterraine
Disposition des feuilles	Alternes
Structure de la feuille	Composée pédalée Palmée et plus profondément découpée
Forme des feuilles indivises	Feuilles découpées ou composées
Bord des limbes	Lobé ou découpé
Type de fleur	Pétales ou tépales libres
Dimension de la fleur en mm	45
Position de l'ovaire	Supère
Couleur dominante des pièces pétaloides	Verdâtre
Nombre de pétales ou de tépales	5
Type d'inflorescence	Grappe ou grappe composée
Nombre d'étamines	>10
Type de fruit	Avec une fente ventrale (follicule)
Forme de la tige ou de la hampe florale	Lisse ou finement striée
Types de nectaires	Petites coupes verdâtres ou zébrées
Forme du réceptacle fructifère	Réceptacle plat ou simplement bombé
Aspect de la corolle	Tépales étalés (en coupe) non bordés de rouge
Forme des bractées	Bractées découpées comme les feuilles

Carte des observations

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"Helleborus viridis"}, {"cd_nom": 101202, "first_year": 1996.0, "geojson_maille": {"coordinates": [[[[2.020436591, 48.764084037], [2.02077401, 48.746097387], [1.993576194, 48.745871221], [1.993229405, 48.763857796], [2.020436591, 48.764084037]]]], "type": "MultiPolygon"}, "last_year": 1999.0, "observation_number": 3, "scientific_name": "Helleborus viridis"}, {"cd_nom": 101202, "first_year": 2018.0, "geojson_maille": {"coordinates": [[[[2.109120113, 48.350959967], [2.109424578, 48.33296711], [2.082439837, 48.332761094], [2.082126149, 48.350753883], [2.109120113, 48.350959967]]]], "type": "MultiPolygon"}, "last_year": 2024.0, "observation_number": 2, "scientific_name": "Helleborus viridis"}, {"cd_nom": 101202, "first_year": 2017.0, "geojson_maille": {"coordinates": [[[[2.190380022, 48.333548265], [2.190656625, 48.315554978], [2.163680497, 48.31536747], [2.163394676, 48.333360696], [2.190380022, 48.333548265]]]], "type": "MultiPolygon"}, "last_year": 2017.0, "observation_number": 1, "scientific_name": "Helleborus viridis"}, {"cd_nom": 101202, "first_year": 2014.0, "geojson_maille": {"coordinates": [[[[2.319495066, 48.784150685], [2.319729565, 48.766163634], [2.292520176, 48.766005569], [2.292276298, 48.783992568], [2.319495066, 48.784150685]]]], "type": "MultiPolygon"}, "last_year": 2014.0, "observation_number": 1, "scientific_name": "Helleborus viridis"}, {"cd_nom": 101202, "first_year": 2012.0, "geojson_maille": {"coordinates": [[[[2.618252769, 48.875413882], [2.618384549, 48.857427833], [2.591126774, 48.857337803], [2.590985581, 48.875323822], [2.618252769, 48.875413882]]]], "type": "MultiPolygon"}, "last_year": 2024.0, "observation_number": 5, "scientific_name": "Helleborus viridis"}, {"cd_nom": 101202, "first_year": 2012.0, "geojson_maille": {"coordinates": [[[[2.618384549, 48.857427833], [2.618516238, 48.839441493], [2.591267869, 48.839351493], [2.591126774, 48.857337803], [2.618384549, 48.857427833]]]], "type": "MultiPolygon"}, "last_year": 2024.0, "observation_number": 45, "scientific_name": "Helleborus viridis"}, {"cd_nom": 101202, "first_year": 2019.0, "geojson_maille": {"coordinates": [[[[2.618516238, 48.839441493], [2.618647837, 48.821454864], [2.591408866, 48.821364893], [2.591267869, 48.839351493], [2.618516238, 48.839441493]]]], "type": "MultiPolygon"}, "last_year": 2024.0, "observation_number": 2, "scientific_name": "Helleborus viridis"}, {"cd_nom": 101202, "first_year": 2023.0, "geojson_maille": {"coordinates": [[[[2.645520048, 48.875497731], [2.645642416, 48.857511655], [2.618384549, 48.857427833], [2.618252769, 48.875413882], [2.645520048, 48.875497731]]]], "type": "MultiPolygon"}, "last_year": 2024.0, "observation_number": 3, "scientific_name": "Helleborus viridis"}, {"cd_nom": 101202, "first_year": 2023.0, "geojson_maille": {"coordinates": [[[[2.645642416, 48.857511655], [2.645764699, 48.839525287], [2.618516238, 48.839441493], [2.618384549, 48.857427833], [2.645642416, 48.857511655]]]], "type": "MultiPolygon"}, "last_year": 2024.0, "observation_number": 3, "scientific_name": "Helleborus viridis"}, {"cd_nom": 101202, "first_year": 2024.0, "geojson_maille": {"coordinates": [[[[2.729748798, 48.407982224], [2.72984126, 48.389989093], [2.702825629, 48.389924454], [2.702723921, 48.407917563], [2.729748798, 48.407982224]]]], "type": "MultiPolygon"}, "last_year": 2024.0, "observation_number": 1, "scientific_name": "Helleborus viridis"}, {"cd_nom": 101202, "first_year": 2021.0, "geojson_maille": {"coordinates": [[[[3.027230257, 48.804072727], [3.02722087, 48.786085324], [3, 48.786088425], [3, 48.804075828], [3.027230257, 48.804072727]]]], "type": "MultiPolygon"}, "last_year": 2021.0, "observation_number": 1, "scientific_name": "Helleborus viridis"}, {"cd_nom": 101202, "first_year": 2019.0, "geojson_maille": {"coordinates": [[[[3.245156081, 48.821811646], [3.245071539, 48.803824611], [3.217841515, 48.803877335], [3.217916663, 48.821864388], [3.245156081, 48.821811646]]]], "type": "MultiPolygon"}, "last_year": 2024.0, "observation_number": 2, "scientific_name": "Helleborus viridis"}, {"cd_nom": 101202, "first_year": 2016.0, "geojson_maille": {"coordinates": [[[[3.272771829, 48.893697865], [3.272677634, 48.875712012], [3.245410056, 48.875771017], [3.245494831, 48.893756889], [3.272771829, 48.893697865]]]], "type": "MultiPolygon"}, "last_year": 2023.0, "observation_number": 4, "scientific_name": "Helleborus viridis"}, {"cd_nom": 101202, "first_year": 2018.0, "geojson_maille": {"coordinates": [[[[3.298297003, 48.587834837], [3.298194595, 48.569844268], [3.271086219, 48.56990912], [3.271179317, 48.587899711], [3.298297003, 48.587834837]]]], "type": "MultiPolygon"}, "last_year": 2018.0, "observation_number": 2, "scientific_name": "Helleborus viridis"}]

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)

Hellébore vert Helleborus viridis

Critères (➡️)

Carte des observations

Hellébore vert
Helleborus viridis