Comparaison

Photos

Valeriana dioica

© GA
Critères
Critère
Valériane dioïque
Valeriana dioica
Période floraison ou sporulation
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  • A
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Rareté Très rare (RR)
Hauteur mini-maxi 20 - 30 cm
Bord des limbes Echancrures < 20% du limbe
Entier à marge lisse ou scabre
Couleur dominante des pièces pétaloides Blanche
Rose, lilas
Dimension de la fleur en mm Moins de 5 mm
3
Disposition des feuilles Tige aérienne avec feuilles
Opposées
Forme de la tige ou de la hampe florale Tige anguleuse
+ de 4 angles
Forme des feuilles indivises Feuilles découpées ou composées
Rapport longueur / largeur 1-2
Ovale, oblongue ou obovale
Fréquence Très rare (RR)
Habitat Zone humide, tourbière, rives
Hauteur maxi de la plante en cm 11 à 30 cm
30
Hauteur mini de la plante en cm 20
Nombre d'étamines 3
Nombre de pétales ou de tépales 5
Port de la plante Tige dressée
Position de l'ovaire Infère
Structure de la feuille Feuille non découpée
Simple, non découpée
Feuille plus ou moins découpée
Pennée et plus profondément découpée
Type biologique Plante terrestre
Plante vivace en surface
Type d'inflorescence Fleurs regroupées
Cyme ou cyme composée
Corymbe ou corymbe composé
Type de fleur Symétrie radiale
Pétales ou tépales soudés
Symétrie bilatérale
Autre
Autre (Voir aide)
Type de fruit Sec indéhiscent
Akène avec appendices plumeux
Type de plante Plante herbacée à fleurs
Autre plante herbacée à fleur
Couleur des fruits Fruit sec
Détail des fruits Akène surmonté d'une aigrette plumeuse
Pilosité des feuilles Feuilles glabres ou presque
Feuilles nettement velues
Détail des feuilles caulinaires Pennatiséquées, 2 à 5 paires de folioles
Forme des feuilles basales Feuilles basales entières ou sinuées
Carte des observations
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