Comparaison

Photos

Lamium maculatum

Critères

Critère	Lamier maculé Lamium maculatum
Période floraison ou sporulation	J F M A M J J A S O N D
Rareté	Extrêmement rare (RRR)
Hauteur mini-maxi	20 - 60 cm
Couleur dominante des pièces pétaloides	Rose, lilas Rouge, pourpre
Nombre de pétales ou de tépales	Corolle à 2 lèvres
Port de la plante	Tige dressée
Habitat	Forêt, haie, lisière, chemin forestier (laie) Terrain vague, chemin
Nombre d'étamines	4
Position de l'ovaire	Supère
Lèvre supérieure de la corolle	En casque bombé presque entière
Tube corollaire	Courbe
Disposition des feuilles et bractées	Toutes opposées sur l'ensemble de la plante
Type de fruits	4 akènes en croix
Disposition des étamines	Saillantes et parallèles
Nervation du calice	5 ou 10 nervures principales, nettes
Forme des akènes	Akènes glabres, tronqués, plats au sommet
Forme des feuilles bractéales	Crénelées, à pétiole net, non embrassantes
Pubescences des anthères	Anthères velues sur les côtés
Type de plante	Plante herbacée à fleurs Autre plante herbacée à fleur
Type biologique	Plante terrestre Plante vivace en surface
Disposition des feuilles	Tige aérienne avec feuilles Opposées
Structure de la feuille	Feuille non découpée Simple, non découpée
Forme des feuilles indivises	Rapport longueur / largeur 1-2 Cordée Rapport longueur / largeur 2-5 Ovale lancéolée ou oblancéolée Anguleuse, triangulaire, sagittée
Bord des limbes	Echancrures < 20% du limbe Denté
Type de fleur	Symétrie bilatérale Pétales ou tépales soudés
Dimension de la fleur en mm	2 à 5 cm 25
Type d'inflorescence	Fleurs regroupées En verticilles ou glomérules
Type de fruit	Sec indéhiscent Akène simple
Forme de la tige ou de la hampe florale	Tige anguleuse Quadrangulaire
Forme de la corolle	Pétales très inégaux, lèvre supérieure visible 3 pétales inférieurs développés
Forme du calice	Calice à segments ± égaux Calice à 4 ou 5 dents
Disposition et nombre de fleurs par noeud	Inflorescence condensée en verticille Verticille de 7 à 10 fleurs

Carte des observations

[{"cd_nom": 104889, "first_year": 2018.0, "geojson_maille": {"coordinates": [[[[2.07261473554174, 48.8904174488049], [2.07293495727719, 48.8724326747245], [2.04567095555728, 48.8722184067235], [2.04534131824841, 48.8902031102982], [2.07261473554174, 48.8904174488049]]]], "type": "MultiPolygon"}, "last_year": 2018.0, "observation_number": 1, "scientific_name": "Lamium maculatum"}, {"cd_nom": 104889, "first_year": 1992.0, "geojson_maille": {"coordinates": [[[[2.0751703326595, 48.7465311332255], [2.07548879233908, 48.7285440603539], [2.04829988184602, 48.7283303554366], [2.04797205838841, 48.746317358016], [2.0751703326595, 48.7465311332255]]]], "type": "MultiPolygon"}, "last_year": 1992.0, "observation_number": 1, "scientific_name": "Lamium maculatum"}, {"cd_nom": 104889, "first_year": 2011.0, "geojson_maille": {"coordinates": [[[[2.235995752627, 48.9095578861403], [2.23625965859665, 48.8915730274077], [2.20898501117531, 48.8913959613595], [2.20871168185211, 48.9093807618235], [2.235995752627, 48.9095578861403]]]], "type": "MultiPolygon"}, "last_year": 2020.0, "observation_number": 2, "scientific_name": "Lamium maculatum"}, {"cd_nom": 104889, "first_year": 2019.0, "geojson_maille": {"coordinates": [[[[2.29129910355313, 48.855937699807], [2.2915436550696, 48.8379518498839], [2.26429688181351, 48.8377873709121], [2.26404292607276, 48.8557731667164], [2.29129910355313, 48.855937699807]]]], "type": "MultiPolygon"}, "last_year": 2019.0, "observation_number": 2, "scientific_name": "Lamium maculatum"}, {"cd_nom": 104889, "first_year": 2012.0, "geojson_maille": {"coordinates": [[[[2.29227629804423, 48.7839925679562], [2.29252017575845, 48.7660055693846], [2.26531095459934, 48.7658413066825], [2.26505769856749, 48.7838282512174], [2.29227629804423, 48.7839925679562]]]], "type": "MultiPolygon"}, "last_year": 2012.0, "observation_number": 1, "scientific_name": "Lamium maculatum"}, {"cd_nom": 104889, "first_year": 2017.0, "geojson_maille": {"coordinates": [[[[2.34626328804343, 48.820275947], [2.34648871927896, 48.802289417044], [2.319260404765, 48.802137450712], [2.31902558193005, 48.820123930671], [2.34626328804343, 48.820275947]]]], "type": "MultiPolygon"}, "last_year": 2017.0, "observation_number": 1, "scientific_name": "Lamium maculatum"}, {"cd_nom": 104889, "first_year": 2005.0, "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": 2014.0, "observation_number": 2, "scientific_name": "Lamium maculatum"}, {"cd_nom": 104889, "first_year": 2023.0, "geojson_maille": {"coordinates": [[[[2.4795816488423, 49.1086905386919], [2.47976210594802, 49.0907086174777], [2.45238202015249, 49.0905870246406], [2.45219206619543, 49.108568905817], [2.4795816488423, 49.1086905386919]]]], "type": "MultiPolygon"}, "last_year": 2023.0, "observation_number": 1, "scientific_name": "Lamium maculatum"}, {"cd_nom": 104889, "first_year": 2018.0, "geojson_maille": {"coordinates": [[[[2.62074112865276, 48.533630880951], [2.62087119664712, 48.5156396064342], [2.59379102968511, 48.5155501371311], [2.59365167159523, 48.5335413822349], [2.62074112865276, 48.533630880951]]]], "type": "MultiPolygon"}, "last_year": 2018.0, "observation_number": 1, "scientific_name": "Lamium maculatum"}, {"cd_nom": 104889, "first_year": 2016.0, "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": 2018.0, "observation_number": 2, "scientific_name": "Lamium maculatum"}, {"cd_nom": 104889, "first_year": 2023.0, "geojson_maille": {"coordinates": [[[[2.73011826729961, 48.3360082461063], [2.73021047690616, 48.3180141510454], [2.703231767103, 48.3179495963292], [2.70313033678454, 48.3359436701786], [2.73011826729961, 48.3360082461063]]]], "type": "MultiPolygon"}, "last_year": 2023.0, "observation_number": 1, "scientific_name": "Lamium maculatum"}, {"cd_nom": 104889, "first_year": 2008.0, "geojson_maille": {"coordinates": [[[[2.78178222450138, 48.8938097005554], [2.78185758060712, 48.8758238105643], [2.75458994401869, 48.8757710165445], [2.75450516857165, 48.8937568891622], [2.78178222450138, 48.8938097005554]]]], "type": "MultiPolygon"}, "last_year": 2008.0, "observation_number": 1, "scientific_name": "Lamium maculatum"}, {"cd_nom": 104889, "first_year": 2024.0, "geojson_maille": {"coordinates": [[[[3.05401347041364, 48.3722911183565], [3.05399500305098, 48.3542974049473], [3.02699750468143, 48.3543066331672], [3.027006738366, 48.3723003496089], [3.05401347041364, 48.3722911183565]]]], "type": "MultiPolygon"}, "last_year": 2024.0, "observation_number": 1, "scientific_name": "Lamium maculatum"}]