Comparaison

Sélection

Euphorbia dulcis

Euphorbe douce

Photos

Photos épinglées

Euphorbia dulcis
Individu
2
Critères
Critère Euphorbia dulcis
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
Forêt, haie, lisière, chemin forestier (laie)
Nombre d'étamines
1
2
3
4
5
6
Caractère particulier
Tige contenant un suc laiteux
Caractère particulier
Présence de latex
Détail du fruit
Capsule à 3 loges (tricoque)
Ornementation du fruit
Couvert de quelques gros tubercules irréguliers
Forme des glandes nectarifères
Elliptiques ou en demi-cercle, sans pétales
Dimension du fruit
Capsule de 3 à 5 mm
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
5 rayons
Pilosité de la plante
Poils sur la tige ou sous les feuilles
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 souterraine
Disposition des feuilles
Tige aérienne avec feuilles
  • Alternes
  • Verticillées
Forme des feuilles indivises
Rapport longueur / largeur 1-2
  • Ovale, oblongue ou obovale
Bord des limbes
Echancrures < 20% du limbe
  • Entier à marge lisse ou scabre
  • Denté
Type d'inflorescence
Fleurs regroupées
  • Cyathe
Forme de la tige ou de la hampe florale
Tige cylindrique
  • Lisse ou finement striée
Couleur dominante des pièces pétaloides
Rouge, pourpre
Verdâtre
Pas de calice ni de corolle
Port de la plante
Tige dressée
Position de l'ovaire
Supère
Structure de la feuille
Feuille non découpée
  • Simple, non découpée
Type de fleur
Symétrie radiale
  • Pétales ou tépales libres
Autre
  • Autre (Voir aide)
Dimension de la fleur en mm
Moins de 5 mm
  • 2
Type de fruit
Sec déhiscent
  • À autre mode d'ouverture (capsule)
Phénologie
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Carte des observations
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