Group: Spermatophytina (Spermatophytes)
Family: Boraginaceae (Forget-Me-Not family)
Genus: Symphytum (Comfrey)
Symphytum officinale L. - Common Comfrey
Symphytum tuberosum L. - Tuberous Comfrey
Symphytum bulbosum K. F. Schimp. - Bulbous Comfrey
Symphytum cordatum Willd.
Symphytum x uplandicum Nyman - Comfrey
<ba>80–150 cm tall</ba>. <span class="v1">flowers:</span> bell- or funnel-shaped to long-tubular, <ba><b>mostly bluish to violet</b></ba>. <span class="v1">pedicels:</span> pendulous. <span class="v1">corolla-tube:</span> much longer than the corolla-lobe...
perennial herbaceous vegetation, ruderal vegetation
in nutritious habitats