Comparaison

Photos

Veronica catenata

© GA
Critères
Critère
Véronique aquatique
Veronica catenata
Période floraison ou sporulation
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Rareté Très rare (RR)
Hauteur mini-maxi 15 - 50 cm
Bord des limbes Echancrures < 20% du limbe
Denté
Couleur dominante des pièces pétaloides Rose, lilas
Dimension de la fleur en mm Moins de 5 mm
4
Disposition des feuilles Tige aérienne avec feuilles
Opposées
Forme de la tige ou de la hampe florale Tige anguleuse
Quadrangulaire
Forme des feuilles indivises Rapport longueur / largeur 2-5
Lancéolée
Fréquence Très rare (RR)
Habitat Zone humide, tourbière, rives
Hauteur maxi de la plante en cm 31 à 60 cm
50
Hauteur mini de la plante en cm 15
Nombre d'étamines 2
Nombre de pétales ou de tépales 4
Port de la plante Tige dressée
Position de l'ovaire Supère
Structure de la feuille Feuille non découpée
Simple, non découpée
Type biologique Plante terrestre
Plante annuelle
Plante vivace en surface
Type d'inflorescence Fleurs regroupées
Grappe ou grappe composée
Type de fleur Symétrie radiale
Pétales ou tépales soudés
Type de fruit Sec déhiscent
À autre mode d'ouverture (capsule)
Type de plante Plante herbacée à fleurs
Autre plante herbacée à fleur
Nombre de sépales 4 sépales
Type de fruit Capsule s'ouvrant en deux
Couleur de la corolle Lilas veinée de foncé
Forme de la graine En forme de lentille
Forme des feuilles et bractées Dents absentes ou plus nombreuses
Forme du fruit Aussi long que large
Forme et longueur des pédicelles Egalant le calice, étalé à angle droit et coudé
Longueur du style De 1 à 3 mm
Pilosité de la tige Glabre ou pubescence très courte
Pilosité des feuilles Glabres sur les deux faces
Pilosité du fruit Fruit glabre
Type d'inflorescence Grappes axillaires
Carte des observations
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