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
Couleur dominante des pièces pétaloides	Rose, lilas
Nombre de pétales ou de tépales	5
Port de la plante	Arbuste
Caractère particulier	Plante nettement parfumée ou aromatique Tige ou feuilles munies d'épines Présence de stipules ou d'ochréas
Habitat	Forêt, haie, lisière, chemin forestier (laie) Terrain sec
Nombre d'étamines	>10
Position de l'ovaire	Infère
Aspect du fruit (Cynorrhodon)	Sphérique et glanduleux Ovale et glanduleux
Pilosité du pédoncule floral	Recouvert de poils glanduleux
Forme des sépales	Sépales pennatifides Sépales entiers
Présence ou non de calicule	Calicule absent
Forme des feuilles de la base	Pennées à segments réguliers
Aspect des styles	Styles libres
Couleur des pétales	Rose pâle
Face inférieure des feuilles	Munies de petites glandes à odeur de térébenthine
Forme des épines	Epines assez fortes, peu arquées, espacées
Type de plante	Plante ligneuse Arbuste
Type biologique	Plante terrestre Plante ligneuse
Disposition des feuilles	Tige aérienne avec feuilles Alternes
Structure de la feuille	Feuille composée Imparipennée
Forme des feuilles indivises	Feuilles découpées ou composées Feuilles découpées ou composées
Bord des limbes	Echancrures >20% du limbe Lobé ou découpé
Type de fleur	Symétrie radiale Pétales ou tépales libres
Dimension de la fleur en mm	2 à 5 cm 35
Type d'inflorescence	Fleur solitaire Fleur solitaire Fleurs regroupées Grappe ou grappe composée Corymbe ou corymbe composé
Type de fruit	Charnu Cynorrhodon Sec indéhiscent Akène simple
Forme de la tige ou de la hampe florale	Tige cylindrique Lisse ou finement striée

Carte des observations

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