Comparaison

Photos

Rhododendron ponticum
© GA
Critères
Critère
Rhododendron des parcs
Rhododendron ponticum
Période floraison ou sporulation
  • J
  • F
  • M
  • A
  • M
  • J
  • J
  • A
  • S
  • O
  • N
  • D
Rareté Extrêmement rare (RRR)
Hauteur mini-maxi 50 - 400 cm
Couleur dominante des pièces pétaloides
Blanche
Violette
Rose, lilas
Nombre de pétales ou de tépales
5
Port de la plante
Arbuste
Habitat
Proximité habitations, parcs
Nombre d'étamines
10
Position de l'ovaire
Supère
Aspect des feuilles
Vertes foncées brillante et persistantes
Type de plante
Plante ligneuse
  • Arbuste
Type biologique
Plante terrestre
  • Plante ligneuse
Disposition des feuilles
Tige aérienne avec feuilles
  • Alternes
Structure de la feuille
Feuille non découpée
  • Simple, non découpée
Forme des feuilles indivises
Rapport longueur / largeur 2-5
  • Ovale lancéolée ou oblancéolée
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
2 à 5 cm
  • 50
Type d'inflorescence
Fleurs regroupées
  • Grappe ou grappe composée
  • Ombelle
Type de fruit
Sec déhiscent
  • À autre mode d'ouverture (capsule)
Forme de la tige ou de la hampe florale
Tige cylindrique
  • Lisse ou finement striée
Carte des observations
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