Comparaison

Photos

Viola elatior

Fleur
Fleur © GA
Critères
Critère
Violette élevée
Viola elatior
Période floraison ou sporulation
  • J
  • F
  • M
  • A
  • M
  • J
  • J
  • A
  • S
  • O
  • N
  • D
Rareté Extrêmement rare (RRR)
Hauteur mini-maxi 20 - 50 cm
Caractère particulier
Présence de stipules ou d'ochréas
Fleur munie d'un éperon
Couleur dominante des pièces pétaloides
Rose, lilas
Habitat
Prairie, pelouse
Zone humide, tourbière, rives
Nombre de pétales ou de tépales
5
Nombre d'étamines
5
Port de la plante
Tige dressée
Position de l'ovaire
Supère
Couleur de l'éperon
Blanc verdâtre à jaunâtre
Stolons
Jamais de stolons
Caractéristiques du fruit
Capsule à 3 valves s'ouvrant en étoile
Forme de la corolle
Pétale médian vers le bas, prolongé par un éperon
Forme des stipules
Stipules foliacées, lobées égalant le pétiole
Aspect de la corolle
2 pétales supérieurs et 3 inférieurs
Forme de la base du limbe
En coeur à la base
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
Forme des feuilles indivises
Rapport longueur / largeur 1-2
  • Ovale, oblongue ou obovale
Bord des limbes
Echancrures < 20% du limbe
  • Crénelé
Type de fleur
Symétrie bilatérale
  • Pétales ou tépales libres
Dimension de la fleur en mm
1 à 2 cm
  • 20
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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