Characteristics
Symphytum asperum × S. officinale = S. ×uplandicum Nyman
Russian comfrey
**
**
**
Vascular
**
**
**
Not Native
Naturalized
SNA (State Rank)
GNA (Global Rank)
**
Classification
Eudicots
Boraginales
Symphytum asperum × S. officinale = S. ×uplandicum Nyman - Russian comfrey
Citation
Symphytum asperum × S. officinale = S. ×uplandicum Nyman
**
**
Species Distribution Map
This species has been reported in the counties highlighted in the interactive distribution map below. Click on a county to display its name.