Comparaison

Photos

Valerianella eriocarpa
© JT
Critères
Critère
Mâche à fruits velus
Valerianella eriocarpa
Période floraison ou sporulation
  • J
  • F
  • M
  • A
  • M
  • J
  • J
  • A
  • S
  • O
  • N
  • D
Rareté Très rare (RR)
Hauteur mini-maxi 8 - 20 cm
Disposition des feuilles
Tige aérienne avec feuilles
  • Opposées
Bord des limbes
Echancrures < 20% du limbe
  • Denté
Nombre d'étamines
3
Position de l'ovaire
Infère
Port de la plante
Tige dressée
Couleur dominante des pièces pétaloides
Rose, lilas
Habitat
Champ cultivé, vigne
Terrain vague, chemin
Nombre de pétales ou de tépales
5
Couleur des fruits
Fruit sec
Détail des fruits
Akène dépourvu d'arêtes et surmonté d'une couronne
Pilosité des feuilles
Feuilles glabres ou presque
Forme des rameaux de l'inflorescence
Rameaux s'élargissant vers leur sommet
Sommet du fruit
Surmonté d'une couronne plus ou moins dentée
Ventre du fruit
Marqué de 2 côtes arquées
Type de plante
Plante herbacée à fleurs
  • Autre plante herbacée à fleur
Type biologique
Plante terrestre
  • Plante annuelle
Structure de la feuille
Feuille non découpée
  • Simple, non découpée
Forme des feuilles indivises
Rapport longueur / largeur > 10
  • Linéaire
Type de fleur
Symétrie radiale
  • Pétales ou tépales soudés
Dimension de la fleur en mm
Moins de 5 mm
  • 2
Type d'inflorescence
Fleurs regroupées
  • Cyme ou cyme composée
Type de fruit
Sec indéhiscent
  • Akène simple
Forme de la tige ou de la hampe florale
Tige anguleuse
  • Quadrangulaire
Carte des observations
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