Comparaison

Photos

Armoracia rusticana

© GA
Critères
Critère
Grand Raifort
Armoracia rusticana
Période floraison ou sporulation
  • J
  • F
  • M
  • A
  • M
  • J
  • J
  • A
  • S
  • O
  • N
  • D
Rareté Très rare (RR)
Hauteur mini-maxi 80 - 120 cm
Couleur dominante des pièces pétaloides
Blanche
Nombre de pétales ou de tépales
4
Nombre d'étamines
6
Habitat
Forêt, haie, lisière, chemin forestier (laie)
Terrain vague, chemin
Port de la plante
Tige dressée
Position de l'ovaire
Supère
Insertion des feuilles sur la tige
Feuilles non embrassantes
Longueur du fruit
< 5 mm
Pilosité des feuilles
Feuilles glabres
Dimension des feuilles
> 20 cm de long sur 6 cm de large
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
  • Alternes
Structure de la feuille
Feuille non découpée
  • Simple, non découpée
Feuille plus ou moins découpée
  • Pennée et plus profondément découpée
Forme des feuilles indivises
Rapport longueur / largeur 2-5
  • Ovale lancéolée ou oblancéolée
Bord des limbes
Echancrures < 20% du limbe
  • Denté
  • Crénelé
Type de fleur
Symétrie radiale
  • Pétales ou tépales libres
Dimension de la fleur en mm
1 à 2 cm
  • 12
Type d'inflorescence
Fleurs regroupées
  • Grappe ou grappe composée
Type de fruit
Sec déhiscent
  • À 2 valves avec une cloison centrale (silique)
Forme de la tige ou de la hampe florale
Tige cylindrique
  • Lisse ou finement striée
Type de fruit
Silicule
  • Aplati parallèlement à la cloison
  • Aplati perpendiculairement à la cloison
Carte des observations
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