Comparaison

Photos

Stellaria alsine

© JT
Critères
Critère
Stellaire des sources
Stellaria alsine
Période floraison ou sporulation
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Rareté Assez rare (AR)
Hauteur mini-maxi 15 - 40 cm
Bord des limbes Echancrures < 20% du limbe
Entier à marge lisse ou scabre
Couleur dominante des pièces pétaloides Blanche
Dimension de la fleur en mm Moins de 1 cm
5
Disposition des feuilles Tige aérienne avec feuilles
Opposées
Forme de la tige ou de la hampe florale Tige anguleuse
Quadrangulaire
+ de 4 angles
Forme des feuilles indivises Rapport longueur / largeur 2-5
Ovale lancéolée ou oblancéolée
Lancéolée
Fréquence Assez rare (AR)
Habitat Forêt, haie, lisière, chemin forestier (laie)
Zone humide, tourbière, rives
Hauteur maxi de la plante en cm 31 à 60 cm
40
Hauteur mini de la plante en cm 15
Nombre d'étamines 10
Nombre de pétales ou de tépales 5
Port de la plante Tige dressée
Rampante
Position de l'ovaire Supère
Structure de la feuille Feuille non découpée
Simple, non découpée
Type biologique Plante terrestre
Plante vivace en surface
Plante annuelle
Type d'inflorescence Fleurs regroupées
Cyme ou cyme composée
Type de fleur Symétrie radiale
Pétales ou tépales libres
Type de fruit Sec déhiscent
À autre mode d'ouverture (capsule)
Type de plante Plante herbacée à fleurs
Autre plante herbacée à fleur
Base du calice Pas de calicule
Calice Calice à sépales libres ou soudés seul. à la base
Détail de la corolle Pas de coronule
Détail des pétales Pétales bifides (découpés sur plus de la moitié)
Détail du type de fruit Capsule à 6 dents
Nombre de styles 3 styles allongés (3 stigmates)
Présence de stipules Absence de stipules
Détail des pétales < 3 mm, nettement plus courts que les sépales
Pilosité des entre-noeuds Glabres
Taille des graines < 0,9 mm
Carte des observations
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