Comparaison

Comparer plusieurs plantes en visualisant leurs photos, leurs critères distinctifs ou communs, et leur répartition géographique selon les connaissances actuelles.

Photos (clic pour agrandir)

Euphorbe douce
Euphorbia dulcis

Critères (➡️)

Critère	Euphorbe douce 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 de la plante	15 - 40 cm
Type de plante	Autre plante herbacée à fleur
Port de la plante	Tige dressée
Habitat	Forêt, haie, lisière, chemin forestier (laie)
Type biologique	Plante vivace souterraine
Disposition des feuilles	Verticillées Alternes
Structure de la feuille	Simple, non découpée
Forme des feuilles indivises	Ovale, oblongue ou obovale
Bord des limbes	Denté Entier à marge lisse ou scabre
Type de fleur	Pétales ou tépales libres Autre (Voir aide)
Dimension de la fleur en mm	2
Position de l'ovaire	Supère
Couleur dominante des pièces pétaloides	Rouge, pourpre Verdâtre Pas de calice ni de corolle
Nombre de pétales ou de tépales	Aucun pétale 4
Type d'inflorescence	Cyathe
Nombre d'étamines	6 4 3 1 2 5
Type de fruit	À autre mode d'ouverture (capsule)
Forme de la tige ou de la hampe florale	Lisse ou finement striée
Caractère particulier	Tige contenant un suc laiteux
Caractère particulier	Présence de latex
Détail du fruit	Capsule à 3 loges (tricoque)
Nombre de graines par loge	1 graine par carpelle ( 2 ou 3 au total par fruit)
Ornementation du fruit	Couvert de quelques gros tubercules irréguliers
Dimension du fruit	Capsule de 3 à 5 mm
Forme des glandes nectarifères	Elliptiques ou en demi-cercle, sans pétales
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

Carte des observations

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Avertissement : La carte présentée ne correspond qu'à l'état actuel des connaissances et ne peut être considérée comme exhaustive. Cette carte est une retranscription en temps réel des contributions de chacun sur la base de données et toute nouvelle donnée est à ce titre intéressante, même pour les espèces les plus communes.
Copyright © : Geonat'ÎdF - Lobelia

Comparaison

Photos (clic pour agrandir)

Euphorbe douce Euphorbia dulcis

Critères (➡️)

Carte des observations

Euphorbe douce
Euphorbia dulcis