Comparaison

Photos

Umbilicus rupestris
© AM
Critères
Critère
Nombril de vénus
Umbilicus rupestris
Période floraison ou sporulation
  • J
  • F
  • M
  • A
  • M
  • J
  • J
  • A
  • S
  • O
  • N
  • D
Rareté Extrêmement rare (RRR)
Hauteur mini-maxi 10 - 50 cm
Aspect des feuilles
Feuilles épaisses, succulentes (plante grasse)
Forme du fruit
3 à 7 follicules disposés en étoile ou en couronne
Caractère particulier
Plante grasse ou charnue
Couleur dominante des pièces pétaloides
Jaunâtre
Verdâtre
Habitat
Eboulis, rocher, terrain rocailleux
Nombre de pétales ou de tépales
5
Port de la plante
Tige dressée
Position de l'ovaire
Supère
Nombre d'étamines
10
Type de plante
Plante herbacée à fleurs
  • Autre plante herbacée à fleur
Type biologique
Plante terrestre
  • Plante vivace en surface
Disposition des feuilles
Absence de tige aérienne
  • Feuilles en rosette entourant une hampe florale
Structure de la feuille
Feuille non découpée
  • Simple, non découpée
Forme des feuilles indivises
Rapport longueur / largeur = 1
  • Orbiculaire
Bord des limbes
Echancrures < 20% du limbe
  • Crénelé
Type de fleur
Symétrie radiale
  • Pétales ou tépales soudés
Dimension de la fleur en mm
1 à 2 cm
  • 10
Type d'inflorescence
Fleurs regroupées
  • Grappe ou grappe composée
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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