Comparaison

Photos

Hieracium maculatum
© GA
Critères
Critère
Épervière tachée
Hieracium maculatum
Période floraison ou sporulation
  • J
  • F
  • M
  • A
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  • A
  • S
  • O
  • N
  • D
Rareté Rare (R)
Hauteur mini-maxi 30 - 50 cm
Bord des limbes Echancrures < 20% du limbe
Denté
Couleur dominante des pièces pétaloides Jaune
Dimension de la fleur en mm 2 à 5 cm
30
Disposition des feuilles Absence de tige aérienne
Feuilles en rosette entourant une hampe florale
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
Ovale lancéolée ou oblancéolée
Fréquence Rare (R)
Habitat Forêt, haie, lisière, chemin forestier (laie)
Eboulis, rocher, terrain rocailleux
Hauteur maxi de la plante en cm 31 à 60 cm
50
Hauteur mini de la plante en cm 30
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 vivace en surface
Type d'inflorescence Fleurs regroupées
Capitule
Type de fleur Symétrie bilatérale
Pétales ou tépales soudés
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 forme de languette uniquement
Languette terminée par 5 dents
Couleur du capitule À une seule couleur
Disposition des 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 Présence de lait à la cassure de parties jeunes
Type d'akène Pappus formé d'une aigrette sessile
Aspect de l'aigrette surmontant le fruit Aigrette à soies blanc brunâtre et rudes
Couleur de la face supérieure des feuilles Feuiles glauques (bleutées) maculées de pourpre
Disposition des bractées de l'involucre Sur plusieurs rangs appliquées jusqu'au sommet
Face inférieure des feuilles (sauf nervure) Autre type de pilosité
Face interne des bractées de l'involucre Glabre
Face supérieure des jeunes feuilles Glabre ou poils < 2mm, très espacés non glanduleux
Forme des feuilles caulinaires En coin à leur base
Nombre de feuilles caulinaires développées Deux à huit
Poils de l'involucre Autre type de pilosité
Sommet du corps des akènes centraux Brusquement tronqué au sommet
Carte des observations
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