Comparaison

Sélection

Centaurea stoebe

Centaurée maculée rhénane

Photos

Photos épinglées

Centaurea stoebe
Individu
5
Critères
Critère Centaurea stoebe
Période floraison ou sporulation
  • J
  • F
  • M
  • A
  • M
  • J
  • J
  • A
  • S
  • O
  • N
  • D
Rareté Extrêmement rare (RRR)
Hauteur mini-maxi 40 - 120 cm
Habitat
Prairie, pelouse
Terrain vague, chemin
Nombre d'étamines
5
Disposition des capitules
Autres disposition des capitules
Position des épines
Plante ne possédant pas d'épine
Couleur du capitule
À une seule couleur
Présence d'écailles sur le capitule
Fleur placée à l'aisselle d'une écaille
Type d'akène
Pappus formé d'une couronne écailleuse
Présence de lait dans la plante
Absence de lait
Forme des bractées internes
Avec un appendice terminal bien différencié
Organisation du capitule
Fleurs périphériques nettement plus grandes
Détail de l'appendice des bractées
Décurrents sur l'écaille à sommet très pectiné
Type de plante
Plante herbacée à fleurs
  • Autre plante herbacée à fleur
Type biologique
Plante terrestre
  • Plante vivace en surface
Disposition des feuilles
Tige aérienne avec feuilles
  • Alternes
Absence de tige aérienne
  • Feuilles en rosette entourant une hampe florale
Bord des limbes
Echancrures < 20% du limbe
  • Entier à marge lisse ou scabre
Echancrures >20% du limbe
  • Lobé ou découpé
Type d'inflorescence
Fleurs regroupées
  • Capitule
Forme de la tige ou de la hampe florale
Tige anguleuse
  • + de 4 angles
Composition du capitule
Fleurs en tube uniquement
  • Le tube se termine par 5 pétales allongés
Dimension de la fleur en mm
1 à 2 cm
  • 20
Couleur dominante des pièces pétaloides
Rose, lilas
Port de la plante
Tige dressée
Position de l'ovaire
Infère
Nombre de pétales ou de tépales
Capitule
Structure de la feuille
Feuille non découpée
  • Simple, non découpée
Feuille plus ou moins découpée
  • Pennée et plus profondément découpée
Forme des feuilles indivises
Feuilles découpées ou composées
  • Feuilles découpées ou composées
Type de fleur
Symétrie radiale
  • Pétales ou tépales soudés
Symétrie bilatérale
  • Pétales ou tépales soudés
Autre
  • Autre (Voir aide)
Type de fruit
Sec indéhiscent
  • Akène avec appendices plumeux
Phénologie
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Carte des observations
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