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Symphytum officinale is a perennial flowering plant in the family Boraginaceae. Along with thirty four other species of Symphytum, it is known as comfrey. To differentiate it from other members of the genus Symphytum, this species is known as... Wikipedia
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Comfrey root: from tradition to modern clinical trials - PMC - NCBI
www.ncbi.nlm.nih.gov › PMC3580139
Comfrey (Symphytum officinale L.) has been used over many centuries as a medicinal plant. In particular, the use of the root has a longstanding tradition.
Symphytum officinale, commonly called comfrey, is a large, coarse, tuberous-rooted, clumping perennial (to 3' tall and 2.5' wide) that is primarily grown today ...
Comfrey (Symphytum officinale) is sometimes used on the skin to treat wounds and reduce inflammation from sprains and broken bones. Comfrey roots and leaves ...
Mar 3, 2023 · The present work aims to develop green approach for selective extraction of rosmarinic acid over lycopsamine from the leaves of comfrey ( ...
A sterile cultivar is frequently planted in gardens, somewhat reducing the probability of escape, although it easily spreads from root fragments. Its use as a ...