Comparaison
Comparer plusieurs plantes en visualisant leurs photos, leurs critères
distinctifs
ou
communs,
et leur répartition géographique selon les connaissances actuelles.
Critères (➡️)
| Critère | |
|---|---|
| Période floraison ou sporulation |
J
F
M
A
M
J
J
A
S
O
N
D
|
| Rareté | Très commune (CC) |
| Hauteur mini-maxi de la plante | 10 - 40 cm |
| Type de plante |
Autre plante herbacée à fleur
|
| Port de la plante |
Tige dressée
|
| Habitat |
Proximité habitations, parcs
Prairie, pelouse Champ cultivé, vigne |
| Type biologique |
Plante annuelle
|
| Disposition des feuilles |
Alternes
Verticillées |
| Structure de la feuille |
Simple, non découpée
|
| Forme des feuilles indivises |
Ovale, oblongue ou obovale
|
| Bord des limbes |
Denté
|
| Type de fleur |
Autre (Voir aide)
Pétales ou tépales libres |
| Dimension de la fleur en mm |
2
|
| Position de l'ovaire |
Supère
|
| Couleur dominante des pièces pétaloides |
Pas de calice ni de corolle
Verdâtre Jaunâtre |
| Nombre de pétales ou de tépales |
Aucun pétale
4 |
| Type d'inflorescence |
Cyathe
|
| Nombre d'étamines |
4
5 2 6 3 1 |
| 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 |
Lisse parfois velu
|
| Dimension du fruit |
Capsule de 3 à 5 mm
|
| Forme des glandes nectarifères |
Elliptiques ou en demi-cercle, sans pétales
|
| Ornementation des graines |
À alvéoles saillantes
|
| 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 |
Elliptiques ou obovales 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
Copyright © : Geonat'ÎdF - Lobelia