Blackberry
Rubus fruticosus · Rosaceae
Blackberry
Ronce commune
Rubus fruticosus
Rosaceae

Traditionally used
Bramble leaf is a mild astringent, owed to its tannins. An infusion calms an irritated gut — diarrhoea, colitis, the inflamed stomach — and a stronger decoction serves as a gargle for a raw throat or sore gums. Dried and fermented, the leaves make a homely substitute for black tea, often blended with faded raspberry leaf.
In three languages
Français — La feuille de ronce est un astringent doux, dû à ses tanins. Une infusion calme un intestin irrité — diarrhée, colite, estomac enflammé — et une décoction plus forte sert de gargarisme pour une gorge ou des gencives douloureuses. Séchées et fermentées, les feuilles remplacent le thé noir, souvent mêlées à la feuille de framboisier fanée.
Safety
Safety notes for this plant are still being written. Until they are, treat it with a cautious hand.
Plants can look similar and be misidentified — always verify with a local herbalist or guide before use.
Sources & lineage
Traditional European herbal use; leaf tannins and organic acids
Kept alongside