Comparaison

Photos

Polygala amarella
© GH
Critères
Critère
Polygala amer
Polygala amarella
Période floraison ou sporulation
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Rareté Extrêmement rare (RRR)
Hauteur mini-maxi 5 - 15 cm
Bord des limbes Echancrures < 20% du limbe
Entier à marge lisse ou scabre
Couleur dominante des pièces pétaloides Bleue
Rose, lilas
Blanche
Dimension de la fleur en mm Moins de 5 mm
3
Disposition des feuilles Tige aérienne avec feuilles
Alternes
Forme de la tige ou de la hampe florale Tige cylindrique
Lisse ou finement striée
Forme des feuilles indivises Rapport longueur / largeur 2-5
Spatulée
Lancéolée
Fréquence Extrêmement rare (RRR)
Habitat Prairie, pelouse
Zone humide, tourbière, rives
Hauteur maxi de la plante en cm 11 à 30 cm
15
Hauteur mini de la plante en cm 5
Nombre d'étamines 8 ou 9
Nombre de pétales ou de tépales 3
5
Port de la plante Tige dressée
Position de l'ovaire Supère
Structure de la feuille Feuille non découpée
Simple, non découpée
Type biologique Plante terrestre
Plante vivace en surface
Type d'inflorescence Fleurs regroupées
Grappe ou grappe composée
Type de fleur Symétrie bilatérale
Pétales ou tépales soudés
Pétales ou tépales libres
Type de fruit Sec déhiscent
À autre mode d'ouverture (capsule)
Type de plante Plante herbacée à fleurs
Autre plante herbacée à fleur
Aspect de la fleur 5 sépales, 2 formant des ailes colorées
Détail des feuilles Toutes alternes
Inflorescence détail Inflo terminale, >10 fleurs
Bractées plus courtes que les boutons
Particularités Feuilles à saveur très amère
Port de la plante Plante formant des rosettes de feuilles
Carte des observations
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