Comparaison

Photos

Rosa tomentosa

Pas de photo pour cette espèce © A

Critères

Critère	Rosier tomenteux Rosa tomentosa
Période floraison ou sporulation	J F M A M J J A S O N D
Rareté	Extrêmement rare (RRR)
Hauteur mini-maxi	50 - 180 cm
Bord des limbes	Echancrures >20% du limbe Lobé ou découpé
Caractère particulier	Plante nettement parfumée ou aromatique Tige ou feuilles munies d'épines Présence de stipules ou d'ochréas
Couleur dominante des pièces pétaloides	Rose, lilas
Dimension de la fleur en mm	2 à 5 cm 35
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	Feuilles découpées ou composées
Fréquence	Extrêmement rare (RRR)
Habitat	Forêt, haie, lisière, chemin forestier (laie) Terrain sec
Hauteur maxi de la plante en cm	1 à 2 mètres 180
Hauteur mini de la plante en cm	50
Nombre d'étamines	>10
Nombre de pétales ou de tépales	5
Port de la plante	Arbuste
Position de l'ovaire	Infère
Structure de la feuille	Feuille composée Imparipennée
Type biologique	Plante terrestre Plante ligneuse
Type d'inflorescence	Fleur solitaire Fleurs regroupées Grappe ou grappe composée Corymbe ou corymbe composé
Type de fleur	Symétrie radiale Pétales ou tépales libres
Type de fruit	Charnu Cynorrhodon Sec indéhiscent Akène simple
Type de plante	Plante ligneuse Arbuste
Forme des feuilles de la base	Pennées à segments réguliers
Présence ou non de calicule	Calicule absent
Aspect des styles	Styles libres
Aspect du fruit (Cynorrhodon)	Sphérique et glanduleux Ovale et glanduleux
Couleur des pétales	Rose pâle
Face inférieure des feuilles	Munies de petites glandes à odeur de térébenthine
Forme des sépales	Sépales pennatifides Sépales entiers
Forme des épines	Epines assez fortes, peu arquées, espacées
Pilosité du pédoncule floral	Recouvert de poils glanduleux

Carte des observations

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