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 | Extrêmement commune (CCC) |
| Hauteur mini-maxi de la plante | 30 - 80 cm |
| Type de plante |
Autre plante herbacée à fleur
|
| Port de la plante |
Tige dressée
|
| Habitat |
Zone humide, tourbière, rives
Terrain vague, chemin Prairie, pelouse |
| Type biologique |
Plante vivace en surface
Plante annuelle |
| Disposition des feuilles |
Alternes
|
| Structure de la feuille |
Simple, non découpée
|
| Forme des feuilles indivises |
Lancéolée
Ovale, oblongue ou obovale |
| Bord des limbes |
Sinué
Denté Entier à marge lisse ou scabre |
| Type de fleur |
Autre (Voir aide)
Pétales ou tépales soudés |
| Dimension de la fleur en mm |
25
|
| Position de l'ovaire |
Infère
|
| Couleur dominante des pièces pétaloides |
Jaune
|
| Nombre de pétales ou de tépales |
Capitule
|
| Type d'inflorescence |
Capitule
|
| Nombre d'étamines |
5
|
| Type de fruit |
Akène avec appendices plumeux
|
| Forme de la tige ou de la hampe florale |
Lisse ou finement striée
|
| Caractère particulier |
Tige ou feuilles munies d'épines
Tige contenant un suc laiteux |
| Composition du capitule |
Languette terminée par 5 dents
|
| Couleur du capitule |
À une seule couleur
|
| Disposition des capitules |
Autres disposition des capitules
|
| Position des épines |
Sur toute la tige et le bord des feuilles
Plante ne possédant pas d'épine Sur les feuilles et éventuellement le capitule |
| Présence d'écailles sur le capitule |
Réceptacle nu ou pubescent entre les fleurs
|
| Type d'akène |
Pappus formé d'une aigrette sessile
|
| Présence de lait dans la plante |
Présence de lait à la cassure de parties jeunes
|
| Pilosité des feuilles |
Présence de poils raides tuberculés à leurs bases
|
| Détail du capitule |
4 à 6 bractées larges et triangulaires
|
| Forme des poils des feuilles |
Présence de poils courts à deux crochets
|
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