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)

Violette des sables
Viola rupestris

Critères (➡️)

Critère	Violette des sables Viola rupestris
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	1 - 7 cm
Type de plante	Autre plante herbacée à fleur
Port de la plante	Tige dressée
Habitat	Prairie, pelouse Eboulis, rocher, terrain rocailleux Terrain sec
Type biologique	Plante vivace en surface
Disposition des feuilles	Alternes
Structure de la feuille	Simple, non découpée
Forme des feuilles indivises	Cordée
Bord des limbes	Crénelé
Type de fleur	Pétales ou tépales libres
Dimension de la fleur en mm	12
Position de l'ovaire	Supère
Couleur dominante des pièces pétaloides	Violette Blanche
Nombre de pétales ou de tépales	5
Type d'inflorescence	Fleur solitaire
Nombre d'étamines	5
Type de fruit	À autre mode d'ouverture (capsule)
Forme de la tige ou de la hampe florale	Lisse ou finement striée
Caractère particulier	Fleur munie d'un éperon Présence de stipules ou d'ochréas
Forme de la corolle	Pétale médian vers le bas, prolongé par un éperon
Caractéristiques du fruit	Capsule à 3 valves s'ouvrant en étoile
Aspect de la corolle	2 pétales supérieurs et 3 inférieurs
Couleur de l'éperon	Violet
Stolons	Jamais de stolons
Forme des stipules	Stipules non foliacées et inférieures au pétiole
Forme de la base du limbe	En coeur à la base

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)

Violette des sables Viola rupestris

Critères (➡️)

Carte des observations

Violette des sables
Viola rupestris