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Sélection

Ervum gracile

Vesce à fleurs lâches

Photos

Photos épinglées

Ervum gracile
Individu
3
Critères
Critère 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
Nombre de pétales ou de tépales
5
Habitat
Prairie, pelouse
Terrain vague, chemin
Champ cultivé, vigne
Nombre d'étamines
10
Détail des feuilles
Paripennée avec une vrille terminale développée
Forme des stipules
Entières et séparées l'une de l'autre
Détail du fruit
Gousse plus ou moins déhiscente (2 valves)
Disposition des étamines
1 étamine supérieure libre, 9 soudées en canal
Aspect des inflorescences
1 à 10 fleurs sur un pédoncule allongé
Pilosité de l'étendard (pétale supérieur) des fleu
Étendard glabre
Pilosité des gousses
Gousses glabres
Nombre de graines par gousse
5 à 6 graines
Nervures secondaires des folioles
Fines partant de la nervure médiane
Forme des folioles des feuilles médianes
Linéaires - lancéolées, L/l > 5
Pilosité de la plante
Glabre ou éparsement velue, poils plutôt appliqués
Nombre de paires de folioles
2 à 4 paires
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
Bord des limbes
Echancrures >20% du limbe
  • Lobé ou découpé
Type d'inflorescence
Fleurs regroupées
  • Grappe ou grappe composée
Forme de la tige ou de la hampe florale
Tige anguleuse
  • Quadrangulaire
Couleur dominante des pièces pétaloides
Blanche
Rose, lilas
Port de la plante
Rampante
Grimpante
Position de l'ovaire
Supère
Type de corolle
Corolle papilionacée
Caractère particulier
Présence de stipules ou d'ochréas
Forme de l'étendard de la corolle
Onglet inférieur ou égal au limbe
Structure de la feuille
Feuille composée
  • Paripennée
Forme des feuilles indivises
Feuilles découpées ou composées
  • Feuilles découpées ou composées
Type de fleur
Symétrie bilatérale
  • Pétales ou tépales soudés
Dimension de la fleur en mm
Moins de 1 cm
  • 8
Type de fruit
Sec déhiscent
  • À 2 valves sans cloison centrale (gousse)
Phénologie
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Carte des observations
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