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iNat·169496SpeciesPlantae2,594 field observations
  1. Plants
  2. ›Vascular Plants
  3. ›flowering plants
  4. ›Dicots
  5. ›borages
  6. ›borage family
  7. ›Boraginoideae
  8. ›Boragineae
  9. ›Boragininae
  10. ›Symphytum
  11. ›Symphytum officinale
Rough Comfrey
Plate 1 of 10. (c) Vyacheslav Luzanov, some rights reserved (CC BY-NC), uploaded by Vyacheslav Luzanov · via iNaturalist

Rough Comfrey

Symphytum asperum

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

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Where it lives

Recorded sightings

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geo-referenced records in GBIF, from museums, herbaria and field observers.

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Every page naming Symphytum asperum in the Biodiversity Heritage Library →

This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 169496.