Comparaison

Photos

Oxalis dillenii
© GA
Critères
Critère
Oxalis dressé
Oxalis dillenii
Période floraison ou sporulation
  • J
  • F
  • M
  • A
  • M
  • J
  • J
  • A
  • S
  • O
  • N
  • D
Rareté Extrêmement rare (RRR)
Hauteur mini-maxi 10 - 30 cm
Couleur dominante des pièces pétaloides
Jaune
Nombre de pétales ou de tépales
5
Port de la plante
Tige dressée
Habitat
Prairie, pelouse
Terrain vague, chemin
Champ cultivé, vigne
Nombre d'étamines
10
Position de l'ovaire
Supère
Détail des feuilles
Palmées à 3 folioles en coeur se rabattant la nuit
Couleur de la corolle
Jaune
Caractère particulier
Présence de stipules ou d'ochréas
Fruit
Capsule à 5 loges expulsant les graines
Base des feuilles
Feuilles sur la tige à stipules arrondies
Détail du fruit
À nombreux poils courts réfléchis
Folioles
Marge des folioles sans grains orangés
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
  • Opposées
Structure de la feuille
Feuille composée
  • Composée palmée
Forme des feuilles indivises
Feuilles découpées ou composées
  • Feuilles découpées ou composées
Bord des limbes
Echancrures >20% du limbe
  • Lobé ou découpé
Type de fleur
Symétrie radiale
  • Pétales ou tépales libres
Dimension de la fleur en mm
Moins de 1 cm
  • 8
Type d'inflorescence
Fleurs regroupées
  • Cyme ou cyme composée
  • Ombelle
Type de fruit
Sec déhiscent
  • À autre mode d'ouverture (capsule)
Forme de la tige ou de la hampe florale
Tige cylindrique
  • Lisse ou finement striée
détail sur la biologie
Bulbes ou écailles charnues
  • Stolons superficiels avec écailles charnues
Carte des observations
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