Comparaison

Photos

Valeriana dioica

© GA
Critères
Critère
Valériane dioïque
Valeriana dioica
Période floraison ou sporulation
  • J
  • F
  • M
  • A
  • M
  • J
  • J
  • A
  • S
  • O
  • N
  • D
Rareté Très rare (RR)
Hauteur mini-maxi 20 - 30 cm
Structure de la feuille
Feuille non découpée
  • Simple, non découpée
Feuille plus ou moins découpée
  • Pennée et plus profondément découpée
Couleur dominante des pièces pétaloides
Blanche
Rose, lilas
Nombre de pétales ou de tépales
5
Port de la plante
Tige dressée
Habitat
Zone humide, tourbière, rives
Nombre d'étamines
3
Position de l'ovaire
Infère
Détail des feuilles caulinaires
Pennatiséquées, 2 à 5 paires de folioles
Couleur des fruits
Fruit sec
Détail des fruits
Akène surmonté d'une aigrette plumeuse
Pilosité des feuilles
Feuilles glabres ou presque
Feuilles nettement velues
Forme des feuilles basales
Feuilles basales entières ou sinuées
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
Forme des feuilles indivises
Feuilles découpées ou composées
  • Feuilles découpées ou composées
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 radiale
  • Pétales ou tépales soudés
Symétrie bilatérale
  • Pétales ou tépales soudés
Autre
  • Autre (Voir aide)
Dimension de la fleur en mm
Moins de 5 mm
  • 3
Type d'inflorescence
Fleurs regroupées
  • Cyme ou cyme composée
  • Corymbe ou corymbe composé
Type de fruit
Sec indéhiscent
  • Akène avec appendices plumeux
Forme de la tige ou de la hampe florale
Tige anguleuse
  • + de 4 angles
Carte des observations
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