Comparaison

Photos

Gentiana pneumonanthe

© GA
Critères
Critère
Gentiane des marais
Gentiana pneumonanthe
Période floraison ou sporulation
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  • A
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Rareté Très rare (RR)
Hauteur mini-maxi 15 - 40 cm
Bord des limbes Echancrures < 20% du limbe
Entier à marge lisse ou scabre
Couleur dominante des pièces pétaloides Bleue
Dimension de la fleur en mm 2 à 5 cm
40
Disposition des feuilles Tige aérienne avec feuilles
Opposées
Forme de la tige ou de la hampe florale Tige cylindrique
Lisse ou finement striée
Forme des feuilles indivises Rapport longueur / largeur 5-10
Linéaire lancéolée
Fréquence Très rare (RR)
Habitat Zone humide, tourbière, rives
Hauteur maxi de la plante en cm 31 à 60 cm
40
Hauteur mini de la plante en cm 15
Nombre d'étamines 5
Nombre de pétales ou de tépales 5
Port de la plante Tige dressée
Position de l'ovaire Supère
Structure de la feuille Feuille non découpée
Simple, non découpée
Type biologique Plante terrestre
Plante vivace en surface
Type d'inflorescence Fleurs regroupées
Cyme ou cyme composée
Type de fleur Symétrie radiale
Pétales ou tépales soudés
Type de fruit Sec déhiscent
À autre mode d'ouverture (capsule)
Type de plante Plante herbacée à fleurs
Autre plante herbacée à fleur
Corolle des fleurs Corolle non frangée
Dents du calice Calice à dents régulières
Carte des observations
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