alkaloid
allantoin
alternative
antiinflammatory
antimicrobial
asperum
astringent
background
bloom
blossom
bone
botany
branch
bundle
closeup
comfrey
contraindications
cultivated
cure
enveloping
flora
flower
foliage
fresh
grass
green
growth
heal
health
healthcare
hemostatic
herb
herbal
homeopathic
isolated
leaf
medicine
nature
officinale
ointment
perennial
phytotherapy
plant
prickly
raw
roots
self
symphytum
therapy
treatment