Comparaison

Photos

Hydrocotyle ranunculoides
© GA
Critères
Critère
Hydrocotyle fausse renoncule
Hydrocotyle ranunculoides
Période floraison ou sporulation
  • J
  • F
  • M
  • A
  • M
  • J
  • J
  • A
  • S
  • O
  • N
  • D
Rareté Extrêmement rare (RRR)
Hauteur mini-maxi 20 - 40 cm
Caractère particulier
Présence de stipules ou d'ochréas
Détail des feuilles
Rondes et échancrées à la base
Couleur dominante des pièces pétaloides
Verdâtre
Habitat
Lac, étang, rivière
Zone humide, tourbière, rives
Nombre de pétales ou de tépales
5
Nombre d'étamines
5
Port de la plante
Rampante
Flottante ou submergée
Position de l'ovaire
Supère
Type de plante
Plante herbacée à fleurs
  • Plante aquatique
Type biologique
Plante aquatique
  • Dépassant la surface
Plante terrestre
  • Plante vivace en surface
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 < 1
  • Réniforme
Rapport longueur / largeur = 1
  • Orbiculaire
Bord des limbes
Echancrures < 20% du limbe
  • Crénelé
Type de fleur
Symétrie radiale
  • Pétales ou tépales libres
Dimension de la fleur en mm
Moins de 5 mm
  • 1
  • 3
Type d'inflorescence
Fleurs regroupées
  • Ombelle
Type de fruit
Sec indéhiscent
  • Akène simple
Forme de la tige ou de la hampe florale
Tige cylindrique
  • Lisse ou finement striée
Carte des observations
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