Comparaison

Photos

Illecebrum verticillatum

Critères

Critère	Illécèbre verticillé Illecebrum verticillatum
Période floraison ou sporulation	J F M A M J J A S O N D
Rareté	Extrêmement rare (RRR)
Hauteur mini-maxi	5 - 25 cm
Bord des limbes	Echancrures < 20% du limbe Entier à marge lisse ou scabre
Caractère particulier	Présence de stipules ou d'ochréas
Nombre de pétales ou de tépales	5
Position de l'ovaire	Supère
Couleur dominante des pièces pétaloides	Blanche
Nombre d'étamines	5
Port de la plante	Rampante
Habitat	Zone humide, tourbière, rives
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	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	Présence de stipules au niveau des noeuds
Aspect de l'inflorescence	Cyme condensée donnant un aspect verticillé
Originalité des tépales	Blancs, spongieux, terminés par une arête rigide
Type de plante	Plante herbacée à fleurs Autre plante herbacée à fleur
Type biologique	Plante aquatique Dépassant la surface Plante terrestre Plante annuelle
Disposition des feuilles	Tige aérienne avec feuilles Opposées
Structure de la feuille	Feuille non découpée Simple, non découpée
Forme des feuilles indivises	Rapport longueur / largeur 1-2 Ovale, oblongue ou obovale Rapport longueur / largeur > 10 Linéaire
Type de fleur	Symétrie radiale Pétales ou tépales libres
Dimension de la fleur en mm	Moins de 5 mm 2
Type d'inflorescence	Fleurs regroupées Cyme ou cyme composée En verticilles ou glomérules
Type de fruit	Sec indéhiscent Akène simple
Forme de la tige ou de la hampe florale	Tige anguleuse Quadrangulaire

Carte des observations

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