Comparaison

Photos

Lysimachia nemorum

© JP
Critères
Critère
Lysimaque des bois
Lysimachia nemorum
Période floraison ou sporulation
  • J
  • F
  • M
  • A
  • M
  • J
  • J
  • A
  • S
  • O
  • N
  • D
Rareté Très rare (RR)
Hauteur mini-maxi 7 - 20 cm
Couleur dominante des pièces pétaloides
Jaune
Nombre de pétales ou de tépales
5
Port de la plante
Tige dressée
Rampante
Habitat
Forêt, haie, lisière, chemin forestier (laie)
Nombre d'étamines
5
Position de l'ovaire
Supère
Pilosité des feuilles
Glabres sur les deux faces
Forme de la corolle
En forme de coupe plus ou moins ouverte
Position des étamines
Chaque étamine placée face à un pétale
Particularité du fruit
Fruit s'ouvrant par 5 valves
Pilosité de la plante
Plante glabre
Sommet de la feuille
Sommet en pointe
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
Forme des feuilles indivises
Rapport longueur / largeur 1-2
  • Ovale, oblongue ou obovale
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
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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