Comparaison

Comparer plusieurs plantes en visualisant leurs photos, leurs critères distinctifs ou communs, et leur répartition géographique selon les connaissances actuelles.

Photos (clic pour agrandir)

Scléranthe annuelle
Scleranthus annuus

Critères (➡️)

Critère	Scléranthe annuelle Scleranthus annuus
Période floraison ou sporulation	J F M A M J J A S O N D
Rareté	Très rare (RR)
Hauteur mini-maxi de la plante	5 - 15 cm
Type de plante	Autre plante herbacée à fleur
Port de la plante	Tige dressée Rampante
Habitat	Terrain sec Eboulis, rocher, terrain rocailleux Terrain vague, chemin
Type biologique	Plante annuelle
Disposition des feuilles	Verticillées Opposées
Structure de la feuille	Simple, non découpée
Forme des feuilles indivises	Linéaire
Bord des limbes	Entier à marge lisse ou scabre
Type de fleur	Pétales ou tépales libres
Dimension de la fleur en mm	3
Position de l'ovaire	Infère Semi-infère Supère
Couleur dominante des pièces pétaloides	Verdâtre
Nombre de pétales ou de tépales	5
Type d'inflorescence	Cyme ou cyme composée
Nombre d'étamines	5 2
Type de fruit	À autre mode d'ouverture (capsule)
Forme de la tige ou de la hampe florale	Lisse ou finement striée
Calice	Formant un tube (sépales soudés)
Détail des pétales	Fleur sans pétale
Détail de la corolle	Pas de coronule
Base du calice	Pas de calicule
Nombre de styles	1 à 3 styles très courts
Détail du type de fruit	Fruit indéhiscent, akène à une graine
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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Avertissement : La carte présentée ne correspond qu'à l'état actuel des connaissances et ne peut être considérée comme exhaustive. Cette carte est une retranscription en temps réel des contributions de chacun sur la base de données et toute nouvelle donnée est à ce titre intéressante, même pour les espèces les plus communes.
Copyright © : Geonat'ÎdF - Lobelia

Comparaison

Photos (clic pour agrandir)

Scléranthe annuelle Scleranthus annuus

Critères (➡️)

Carte des observations

Scléranthe annuelle
Scleranthus annuus