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)

Chénopode fausse-ambroisie
Dysphania ambrosioides

Critères (➡️)

Critère	Chénopode fausse-ambroisie Dysphania ambrosioides
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	40 - 80 cm
Type de plante	Autre plante herbacée à fleur
Port de la plante	Tige dressée
Habitat	Zone humide, tourbière, rives Terrain vague, chemin
Type biologique	Plante annuelle
Disposition des feuilles	Alternes
Structure de la feuille	Simple, non découpée
Forme des feuilles indivises	Lancéolée
Bord des limbes	Denté Crénelé Sinué
Type de fleur	Pétales ou tépales libres
Dimension de la fleur en mm	2
Position de l'ovaire	Supère
Couleur dominante des pièces pétaloides	Verdâtre
Nombre de pétales ou de tépales	5
Type d'inflorescence	En verticilles ou glomérules
Nombre d'étamines	5
Type de fruit	Akène simple
Forme de la tige ou de la hampe florale	Nettement sillonnée Lisse ou finement striée
Caractère particulier	Plante nettement parfumée ou aromatique
Bractées de la fleur	Pas de bractée
Tépales	En général 5 tépales
Pilosité	Poils glanduleux très odorants
Type de fruit	Akène non ailé enveloppé dans des pièces florales
Face inférieure des feuilles	Présence de glandes enchassées dans l'épiderme
Pilosité des tépales	Tépales glabres

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)

Chénopode fausse-ambroisie Dysphania ambrosioides

Critères (➡️)

Carte des observations

Chénopode fausse-ambroisie
Dysphania ambrosioides