Comparaison

Photos

Senecio sylvaticus

© GA
Critères
Critère
Séneçon des bois
Senecio sylvaticus
Période floraison ou sporulation
  • J
  • F
  • M
  • A
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  • J
  • J
  • A
  • S
  • O
  • N
  • D
Rareté Rare (R)
Hauteur mini-maxi 20 - 80 cm
Bord des limbes Echancrures < 20% du limbe
Denté
Couleur dominante des pièces pétaloides Jaune
Dimension de la fleur en mm Moins de 1 cm
5
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 Feuilles découpées ou composées
Fréquence Rare (R)
Habitat Forêt, haie, lisière, chemin forestier (laie)
Terrain vague, chemin
Hauteur maxi de la plante en cm 61 cm à 1 mètre
80
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 plus ou moins découpée
Pennée et plus profondément 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 avec appendices plumeux
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 À une seule couleur
Disposition des capitules Corymbe de capitules
Autres disposition des capitules
Position des épines Plante ne possédant pas d'épine
Présence d'écailles sur le capitule Réceptacle nu ou pubescent entre les fleurs
Présence de lait dans la plante Absence de lait
Type d'akène Pappus formé d'une aigrette sessile
Détail du capitule Fl.ligulées jaunes, fl. tubuleuses jaunes
Uniquement des fl. tubuleuses jaunes
Insertion des feuilles sur la tige Largement embrassantes
Carte des observations
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