Symphytum asperum

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Symphytum asperum
Symphytum asperum bloemen.jpg
Scientific classification edit
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Boraginales
Family: Boraginaceae
Genus: Symphytum
S. asperum
Binomial name
Symphytum asperum

Symphytum asperum is a flowering plant of the genus Symphytum in the family Boraginaceae. Common names include rough comfrey[1] and prickly comfrey.[2] It is native to Asia and it is known in Europe and North America as an introduced species and sometimes a weed.


  1. ^ BSBI List 2007 (xls). Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-06-26. Retrieved 2014-10-17.
  2. ^ USDA, NRCS (n.d.). "Symphytum asperum". The PLANTS Database ( Greensboro, North Carolina: National Plant Data Team. Retrieved 7 December 2015.

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