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
Bord des limbes Echancrures < 20% du limbe
Crénelé
Caractère particulier Plante grasse ou charnue
Couleur dominante des pièces pétaloides Jaunâtre
Verdâtre
Dimension de la fleur en mm 1 à 2 cm
10
Disposition des feuilles Absence de tige aérienne
Feuilles en rosette entourant une hampe florale
Forme de la tige ou de la hampe florale Tige cylindrique
Lisse ou finement striée
Forme des feuilles indivises Rapport longueur / largeur = 1
Orbiculaire
Fréquence Extrêmement rare (RRR)
Habitat Eboulis, rocher, terrain rocailleux
Hauteur maxi de la plante en cm 31 à 60 cm
50
Hauteur mini de la plante en cm 10
Nombre d'étamines 10
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
Grappe ou grappe 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
Aspect des feuilles Feuilles épaisses, succulentes (plante grasse)
Forme du fruit 3 à 7 follicules disposés en étoile ou en couronne
Carte des observations
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