Comparaison

Photos

Thymelaea passerina

Pas de photo pour cette espèce © A

Critères

Critère	Passerine annuelle Thymelaea passerina
Période floraison ou sporulation	J F M A M J J A S O N D
Rareté	Extrêmement rare (RRR)
Hauteur mini-maxi	10 - 40 cm
Bord des limbes	Echancrures < 20% du limbe Entier à marge lisse ou scabre
Couleur dominante des pièces pétaloides	Jaunâtre
Dimension de la fleur en mm	Moins de 5 mm 2
Disposition des feuilles	Tige aérienne avec feuilles Alternes
Forme de la tige ou de la hampe florale	Tige cylindrique Lisse ou finement striée
Forme des feuilles indivises	Rapport longueur / largeur 5-10 Linéaire lancéolée
Fréquence	Extrêmement rare (RRR)
Habitat	Prairie, pelouse Terrain sec Terrain vague, chemin
Hauteur maxi de la plante en cm	31 à 60 cm 40
Hauteur mini de la plante en cm	10
Nombre d'étamines	8 ou 9
Nombre de pétales ou de tépales	4
Port de la plante	Tige dressée
Position de l'ovaire	Supère
Structure de la feuille	Feuille non découpée Simple, non découpée
Type biologique	Plante terrestre Plante annuelle
Type d'inflorescence	Fleurs regroupées Epi ou épi composé
Type de fleur	Symétrie radiale Pétales ou tépales soudés
Type de fruit	Sec déhiscent À autre mode d'ouverture (capsule)
Type de plante	Plante herbacée à fleurs Autre plante herbacée à fleur
Aspect général	Épi de fleurs jaunâtres minuscules sur tige rigide

Carte des observations

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