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)

Patience à crêtes
Rumex cristatus

Critères (➡️)

Critère	Patience à crêtes Rumex cristatus
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	80 - 200 cm
Type de plante	Autre plante herbacée à fleur
Port de la plante	Tige dressée
Habitat	Terrain vague, chemin Prairie, pelouse Zone humide, tourbière, rives
Type biologique	Plante vivace en surface
Disposition des feuilles	Alternes
Structure de la feuille	Simple, non découpée
Forme des feuilles indivises	Ovale lancéolée ou oblancéolée
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	Supère
Couleur dominante des pièces pétaloides	Verdâtre Rose, lilas
Nombre de pétales ou de tépales	6
Type d'inflorescence	En verticilles ou glomérules
Nombre d'étamines	6
Type de fruit	Akène simple
Forme de la tige ou de la hampe florale	Nettement sillonnée
Caractère particulier	Présence de stipules ou d'ochréas
Insertion des feuilles	Présence d'une enveloppe membraneuse (ochréa)
Aspect de la fleur	6 pièces, 3 petites externes et 3 grandes internes
Détail de l'inflorescence	Plusieurs grappes ou épis terminaux
Saveur des feuilles	Saveur herbacée
Ornementation de la marge des valves fructifères	Valves courtement dentées
Ramification de l'inflorescence	Inflorescence deux fois ramifiée ou plus
Largeur des valves fructifères	> 2 mm de large
Nombre de granules par valve fructifère	1 seul granule médian
Forme de la base du limbe	Base en coeur
Forme du limbe vers le tiers inférieur	Limbe non rétréci peu ou pas ondulé
Longueur des valves fructifères	Supérieure à 6 mm

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)

Patience à crêtes Rumex cristatus

Critères (➡️)

Carte des observations

Patience à crêtes
Rumex cristatus