Comparaison

Photos

Scleranthus annuus

© JG†
Critères
Critère
Scléranthe annuelle
Scleranthus annuus
Période floraison ou sporulation
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  • A
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  • O
  • N
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Rareté Très rare (RR)
Hauteur mini-maxi 5 - 15 cm
Bord des limbes Echancrures < 20% du limbe
Entier à marge lisse ou scabre
Couleur dominante des pièces pétaloides Verdâtre
Dimension de la fleur en mm Moins de 5 mm
3
Disposition des feuilles Tige aérienne avec feuilles
Opposées
Verticillées
Forme de la tige ou de la hampe florale Tige cylindrique
Lisse ou finement striée
Forme des feuilles indivises Rapport longueur / largeur > 10
Linéaire
Fréquence Très rare (RR)
Habitat Terrain sec
Terrain vague, chemin
Eboulis, rocher, terrain rocailleux
Hauteur maxi de la plante en cm 11 à 30 cm
15
Hauteur mini de la plante en cm 5
Nombre d'étamines 5
2
Nombre de pétales ou de tépales 5
Port de la plante Rampante
Tige dressée
Position de l'ovaire Supère
Infère
Semi-infère
Structure de la feuille Feuille non découpée
Simple, non découpée
Type biologique Plante terrestre
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 Formant un tube (sépales soudés)
Détail de la corolle Pas de coronule
Détail des pétales Fleur sans pétale
Détail du type de fruit Fruit indéhiscent, akène à une graine
Nombre de styles 1 à 3 styles très courts
Présence de stipules Absence de stipules
Position de l'ovaire Ovaire enfermé dans la base des sépales
Sommet des sépales Sépales aigus à marges étroites
Carte des observations
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