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)

Valériane dioïque
Valeriana dioica

Critères (➡️)

Critère	Valériane dioïque Valeriana dioica
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	20 - 30 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
Disposition des feuilles	Opposées
Structure de la feuille	Simple, non découpée Pennée et plus profondément découpée
Forme des feuilles indivises	Feuilles découpées ou composées Ovale, oblongue ou obovale
Bord des limbes	Entier à marge lisse ou scabre
Type de fleur	Autre (Voir aide) Pétales ou tépales soudés
Dimension de la fleur en mm	3
Position de l'ovaire	Infère
Couleur dominante des pièces pétaloides	Blanche Rose, lilas
Nombre de pétales ou de tépales	5
Type d'inflorescence	Cyme ou cyme composée Corymbe ou corymbe composé
Nombre d'étamines	3
Type de fruit	Akène avec appendices plumeux
Forme de la tige ou de la hampe florale	+ de 4 angles
Couleur des fruits	Fruit sec
Pilosité des feuilles	Feuilles glabres ou presque Feuilles nettement velues
Détail des fruits	Akène surmonté d'une aigrette plumeuse
Détail des feuilles caulinaires	Pennatiséquées, 2 à 5 paires de folioles
Forme des feuilles basales	Feuilles basales entières ou sinuées

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)

Valériane dioïque Valeriana dioica

Critères (➡️)

Carte des observations

Valériane dioïque
Valeriana dioica