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)

Grande douve
Ranunculus lingua

Critères (➡️)

Critère	Grande douve Ranunculus lingua
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	50 - 160 cm
Type de plante	Autre plante herbacée à fleur
Port de la plante	Tige dressée
Habitat	Zone humide, tourbière, rives
Type biologique	Plante vivace en surface Dépassant la surface
Disposition des feuilles	Alternes
Structure de la feuille	Simple, non découpée
Forme des feuilles indivises	Linéaire lancéolée
Bord des limbes	Entier à marge lisse ou scabre
Type de fleur	Pétales ou tépales libres
Dimension de la fleur en mm	30
Position de l'ovaire	Supère
Couleur dominante des pièces pétaloides	Jaune
Nombre de pétales ou de tépales	6 5
Type d'inflorescence	Cyme ou cyme composée
Nombre d'étamines	>10
Type de fruit	Akène simple
Forme de la tige ou de la hampe florale	Lisse ou finement striée
Caractère particulier	Présence de stipules ou d'ochréas
Types de nectaires	Glandes nectarifères à la base des pétales
Forme du réceptacle fructifère	Réceptacle plat ou simplement bombé
Particularité de la biologie de la plante	Aquatique
Forme du pédicelle floral	Cylindrique lisse
Pilosité du pédicelle floral	Totalement glabre A poils étalés ou appliqués
Orientation des sépales	Sépales dressés plaqués aux pétales
Type de feuille aquatique	Absence de feuilles à segments filiformes Plante non aquatique
Rigidité des feuilles submergées	Plante non aquatique
Ornementations des akènes	Faces lisses
Forme du bec de l'akène	Arqué Absent ou peu développé
Forme des feuilles divisées des plantes terrestres	Feuilles aquatiques ou non divisées

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)

Grande douve Ranunculus lingua

Critères (➡️)

Carte des observations

Grande douve
Ranunculus lingua