Comparaison

Photos

Gentiana cruciata
© GH
Critères
Critère
Gentiane croisette
Gentiana cruciata
Période floraison ou sporulation
  • J
  • F
  • M
  • A
  • M
  • J
  • J
  • A
  • S
  • O
  • N
  • D
Rareté Extrêmement rare (RRR)
Hauteur mini-maxi 10 - 40 cm
Forme des feuilles indivises
Rapport longueur / largeur 2-5
  • Lancéolée
Couleur dominante des pièces pétaloides
Bleue
Nombre de pétales ou de tépales
4
Port de la plante
Tige dressée
Habitat
Terrain sec
Forêt, haie, lisière, chemin forestier (laie)
Nombre d'étamines
4
Position de l'ovaire
Supère
Corolle des fleurs
Corolle non frangée
Dents du calice
Calice à dents irrégulières
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
Bord des limbes
Echancrures < 20% du limbe
  • Entier à marge lisse ou scabre
Type de fleur
Symétrie radiale
  • Pétales ou tépales soudés
Dimension de la fleur en mm
1 à 2 cm
  • 20
Type d'inflorescence
Fleurs regroupées
  • Cyme ou cyme composée
Type de fruit
Sec déhiscent
  • À autre mode d'ouverture (capsule)
Forme de la tige ou de la hampe florale
Tige anguleuse
  • + de 4 angles
Carte des observations
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