Comparaison

Photos

Lathraea clandestina
© GA
Critères
Critère
Lathrée clandestine
Lathraea clandestina
Période floraison ou sporulation
  • J
  • F
  • M
  • A
  • M
  • J
  • J
  • A
  • S
  • O
  • N
  • D
Rareté Extrêmement rare (RRR)
Hauteur mini-maxi 5 - 15 cm
Couleur dominante des pièces pétaloides
Violette
Nombre de pétales ou de tépales
5
Corolle à 2 lèvres
Port de la plante
Tige dressée
Caractère particulier
Plante sans chlorophylle
Plante parasite
Habitat
Forêt, haie, lisière, chemin forestier (laie)
Nombre d'étamines
4
Position de l'ovaire
Supère
Aspect des feuilles
Feuilles toutes écailleuses sans chlorophylle
Nombre de sépales et de bractéoles
4 sépales, 0 bractéoles
Pilosité de la corolle
Corolle glabre
Taille et forme des graines
Supérieure à 3 mm de long, épaisse sans ailes
Forme du calice
Calice entièrement soudé en tube > aux dents
Taille de la tige
Tige naine au ras du sol
Type de plante
Plante herbacée à fleurs
  • Autre plante herbacée à fleur
Type biologique
Plante terrestre
  • Plante vivace souterraine
Disposition des feuilles
Tige aérienne avec feuilles
  • Alternes
  • Opposées
Structure de la feuille
Feuille non découpée
  • Simple, non découpée
Forme des feuilles indivises
Rapport longueur / largeur 1-2
  • Ovale, oblongue ou obovale
Bord des limbes
Echancrures < 20% du limbe
  • Entier à marge lisse ou scabre
Type de fleur
Symétrie bilatérale
  • Pétales ou tépales soudés
Dimension de la fleur en mm
2 à 5 cm
  • 45
Type d'inflorescence
Fleur solitaire
  • Fleur solitaire
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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