Comparaison

Photos

Galinsoga parviflora

© GA
Critères
Critère
Galinsoge à petites fleurs
Galinsoga parviflora
Période floraison ou sporulation
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Rareté Rare (R)
Hauteur mini-maxi 20 - 60 cm
Bord des limbes Echancrures < 20% du limbe
Denté
Couleur dominante des pièces pétaloides Blanche
Jaune
Dimension de la fleur en mm Moins de 1 cm
5
Disposition des feuilles Tige aérienne avec feuilles
Opposées
Forme de la tige ou de la hampe florale Tige cylindrique
Lisse ou finement striée
Forme des feuilles indivises Rapport longueur / largeur 1-2
Ovale, oblongue ou obovale
Fréquence Rare (R)
Habitat Champ cultivé, vigne
Hauteur maxi de la plante en cm 31 à 60 cm
60
Hauteur mini de la plante en cm 20
Nombre d'étamines 5
Nombre de pétales ou de tépales Capitule
Port de la plante Tige dressée
Position de l'ovaire Infère
Structure de la feuille Feuille non découpée
Simple, non découpée
Type biologique Plante terrestre
Plante annuelle
Type d'inflorescence Fleurs regroupées
Capitule
Type de fleur Symétrie radiale
Pétales ou tépales soudés
Symétrie bilatérale
Autre
Autre (Voir aide)
Type de fruit Sec indéhiscent
Akène simple
Type de plante Plante herbacée à fleurs
Autre plante herbacée à fleur
Composition du capitule Fleurs en tube au centre et en languette autour
Les tubulées à 5 dents, les ligulées à 2 - 3 dents
Couleur du capitule Bicolore jaune au centre, blanc autour
Disposition des capitules Autres disposition des capitules
Position des épines Plante ne possédant pas d'épine
Présence d'écailles sur le capitule Fleur placée à l'aisselle d'une écaille
Présence de lait dans la plante Absence de lait
Type d'akène Pappus formé d'une couronne écailleuse
Aspect du capitule 5 fleurs ligulées blanches à languette < 3 mm
Forme du pappus surmontant l'akène Formé de paillettes obtuses longuement ciliées
Paillettes du centre du réceptacle Trilobées
Carte des observations
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