Comparaison

Photos

Ervum gracile
© GA
Critères
Critère
Vesce à fleurs lâches
Ervum gracile
Période floraison ou sporulation
  • J
  • F
  • M
  • A
  • M
  • J
  • J
  • A
  • S
  • O
  • N
  • D
Rareté Extrêmement rare (RRR)
Hauteur mini-maxi 15 - 60 cm
Aspect des inflorescences
1 à 10 fleurs sur un pédoncule allongé
Forme de l'étendard de la corolle
Onglet inférieur ou égal au limbe
Forme des folioles des feuilles médianes
Linéaires - lancéolées, L/l > 5
Nervures secondaires des folioles
Fines partant de la nervure médiane
Nombre de graines par gousse
5 à 6 graines
Nombre de paires de folioles
2 à 4 paires
Pilosité de la plante
Glabre ou éparsement velue, poils plutôt appliqués
Pilosité de l'étendard (pétale supérieur) des fleu
Étendard glabre
Pilosité des gousses
Gousses glabres
Caractère particulier
Présence de stipules ou d'ochréas
Couleur dominante des pièces pétaloides
Rose, lilas
Blanche
Habitat
Terrain vague, chemin
Champ cultivé, vigne
Prairie, pelouse
Nombre de pétales ou de tépales
5
Nombre d'étamines
10
Port de la plante
Grimpante
Rampante
Position de l'ovaire
Supère
Détail des feuilles
Paripennée avec une vrille terminale développée
Détail du fruit
Gousse plus ou moins déhiscente (2 valves)
Disposition des étamines
1 étamine supérieure libre, 9 soudées en canal
Forme des stipules
Entières et séparées l'une de l'autre
Type de corolle
Corolle papilionacée
Type de plante
Plante herbacée à fleurs
  • Autre plante herbacée à fleur
Type biologique
Plante terrestre
  • Plante annuelle
Disposition des feuilles
Tige aérienne avec feuilles
  • Alternes
Structure de la feuille
Feuille composée
  • Paripennée
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 bilatérale
  • Pétales ou tépales soudés
Dimension de la fleur en mm
Moins de 1 cm
  • 8
Type d'inflorescence
Fleurs regroupées
  • Grappe ou grappe composée
Type de fruit
Sec déhiscent
  • À 2 valves sans cloison centrale (gousse)
Forme de la tige ou de la hampe florale
Tige anguleuse
  • Quadrangulaire
Carte des observations
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