Comparaison

Sélection

Euphorbia seguieriana

Euphorbe de Séguier

Photos

Photos épinglées

Euphorbia seguieriana
Individu
6
Critères
Critère Euphorbia seguieriana
Période floraison ou sporulation
  • J
  • F
  • M
  • A
  • M
  • J
  • J
  • A
  • S
  • O
  • N
  • D
Rareté Très rare (RR)
Hauteur mini-maxi 15 - 40 cm
Nombre de pétales ou de tépales
4
Aucun pétale
Habitat
Prairie, pelouse
Terrain sec
Nombre d'étamines
1
Caractère particulier
Tige contenant un suc laiteux
Caractère particulier
Présence de latex
Détail du fruit
Capsule à 3 loges (tricoque)
Ornementation du fruit
Lisse parfois velu
Forme des glandes nectarifères
Elliptiques ou en demi-cercle, sans pétales
Dimension du fruit
Capsule de 2 à 3 mm
Capsule de 3 à 5 mm
Pilosité de la plante
Parfaitement glabre
Nombre de graines par loge
1 graine par carpelle ( 2 ou 3 au total par fruit)
Ornementation des graines
Lisses
Nombre de rayons principaux de l'ombelle
Plus de 9 rayons
Forme des bractéoles sous-tendant les fleurs du so
Semi-circulaires ou largement ovales libres
Pilosite des capsules
Capsules entièrement glabres parfois verruqueuses
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
Forme des feuilles indivises
Rapport longueur / largeur 2-5
  • Lancéolée
Bord des limbes
Echancrures < 20% du limbe
  • Entier à marge lisse ou scabre
Type d'inflorescence
Fleurs regroupées
  • Cyathe
Forme de la tige ou de la hampe florale
Tige cylindrique
  • Lisse ou finement striée
Port de la plante
Tige dressée
Position de l'ovaire
Supère
Couleur dominante des pièces pétaloides
Pas de calice ni de corolle
Structure de la feuille
Feuille non découpée
  • Simple, non découpée
Type de fleur
Autre
  • Autre (Voir aide)
Dimension de la fleur en mm
Moins de 5 mm
  • 3
Type de fruit
Sec déhiscent
  • À autre mode d'ouverture (capsule)
Phénologie
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Carte des observations
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