In spring the fresh young leaves may be used as an herb in cooked recipes, however due to their hairy nature and mildly toxic properties they are not eaten raw.
Symphytum tuberosum skin#
In these traditional cures, the recipes make use of the leaves & roots, the former being used to speed up the healing of minor abrasions through their being applied directly to the damaged skin under a compress. Vernacular common names such as 'knitbone' reveal the homeopathic healing role that tuberous comfrey and the various hybrid comfreys have played in herbal medicine throughout the ages. Symphytum tuberosum (SYMTU) Symphytum tuberosum subsp. The North American west coast has a number of introduced S. General information about Symphytum (1SYMG) EPPO Global Database. The Isle of Skye now has a well-established and wide distribution thanks to planting, this has also occurred in Ireland. Distribution maps of the United Kingdom show the species to be common in Scotland and present, but uncommon, throughout much of England and Wales. In Great Britain it is naturally limited to the northern half of the island. Symphytum tuberosum can be found throughout Europe. The stem usually remains unbranched and the leaves are distinctly veined with a clear reduction in size from top to base. The stem and leaves are clothed with soft hairs. The usual pollinators are the common carder bumble bee, honey bee, and red mason bee. The flowers themselves are a subtle pale creamy yellow, a significant characteristic for separating its identity from the purple flowered Russian Comfrey. Both the stems and leaves are softly hairy, the leaves have deep veining. Being very hardy, this plant is well able to survive northern winters. This process continues into the autumn and the young clonal plants can be seen at this time of year, whilst the parent plants leaves are rotting down. Tuberous comfrey flowers from April to June, however it also reproduces asexually, that is vegetatively, having rhizomes that allow it to spread out from the original site, colonising and competing as it grows.
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