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Rubus creticus

A Mediterranean Rubus species with tannin-rich leaves containing flavonoids and ellagic acid, traditionally brewed as a mild tea for digestive and respiratory discomfort, also noted for many historical synonyms, and a scrambling Rosaceae shrub native from the eastern Mediterranean to Turkmenistan and the western Himalaya thriving in temperate biomes.

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Summary

Holy bramble is a scrambling shrub in the Rosaceae family, native to temperate biomes and distributed from the Eastern Mediterranean to the Western Himalaya, including Cyprus, Greece, Egypt, Iran, Iraq, and Türkiye.

Practical uses include leaf infusions as a tonic for diarrhea, leaf poultices for wounds, leaf decoctions for colds and sore throats, and roots simmered for stomachaches. Leaf-tea preparation uses 2–4 g of dried leaves in 200–250 ml of just-boiled water for 5–10 minutes, yielding 1–2 cups daily. Key constituents include high-molecular tannins, flavonoids (derivatives of quercetin and kaempferol), rutin, ellagic acid and derivatives, and vitamin C, aligning with astringent, antioxidant, and anti-inflammatory activities. Modern relevance: wild-harvested leaf teas marketed in Anatolia and the Balkans for digestive and upper-respiratory support.

Lifecycle

Perennial

References

Rubus creticus in Genus Rubus. plantaedb.com.
Rubus creticus Tourn. ex L. | Plants of the World …. powo.science.kew.org.
WFO Plant List | World Flora Online. wfoplantlist.org.
World Flora Online. worldfloraonline.org. June 2024.