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Non-scientific name:

rough comfrey

1 Accepted name(s) for "rough comfrey":

3 Medicinal source(s) include this non-scientific name:

Medicinal sources: Scientific names as used in medicinal source: MPNS matched scientific names: Accepted name: Trade forms: Plant parts:
U.S. FDA Substance Registration System (2016) Symphytum asperum Lepechin Symphytum asperum Lepech. Symphytum asperum Lepech.
Herbs of Commerce (McGuffin et al., 2000) Symphytum asperum Lepechin Symphytum asperum Lepech. Symphytum asperum Lepech.
GRIN Report: World Economic Pl. (Wiersema & León, 1999) Symphytum asperum Lepech. Symphytum asperum Lepech. Symphytum asperum Lepech.