Taxon  Report   7902    
Symphytum asperum  Lepech.  
(no longer an active name)
Prickly comfrey,  Rough comfrey
Symphytum asperum, a dicot, is a perennial herb that is not native to California; it has been naturalized in the wild.
Observation Search
(1 records)
one or more occurrences
within a 7.5-minute quadrangle
Genus: Symphytum
Communities: wetland-riparian
Name Status:
Accepted by PLANTS

ICPN other name:
Symphytum ×uplandicum

Alternate Names:
PLANTS: Symphytum asperrimum
NOTE: Symphytum asperum is no longer an active name.
More information about  Symphytum asperum

Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2020. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: Feb 16, 2020).